| blob | cdcfa3d6cf6df1d1d6f63de0c3a7f16352d7df22 |
1 # Process this file with autoconf to produce a configure script.
2 #AC_PREREQ([2.62])
4 # This line is parsed by tools besides autoconf, such as msvc/mono.winconfig.targets.
5 # It should remain in the format they expect.
6 #
7 AC_INIT(mono, [6.13.0],
8 [https://github.com/mono/mono/issues/new])
10 AC_CONFIG_SRCDIR([Makefile.am])
11 AC_CONFIG_MACRO_DIR([m4])
13 AC_CANONICAL_SYSTEM
14 AC_CANONICAL_HOST
16 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
17 # The extra brackets are to foil regex-based scans.
18 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
20 AM_INIT_AUTOMAKE([1.9 dist-xz tar-ustar no-dist-gzip foreign subdir-objects]
21 m4_esyscmd([case `automake --version | head -n 1` in # parallel-tests is default in automake 1.13+, we need to explicitly enable it
22 *1.11*|*1.12*) echo parallel-tests;; # for 1.11 and 1.12 but not below as those versions don't recognize the flag
23 esac])) # TODO: remove this hack once we require automake 1.11+
25 AC_CONFIG_HEADERS([config.h])
26 AM_MAINTAINER_MODE
27 m4_ifdef([AM_EXTRA_RECURSIVE_TARGETS], AM_EXTRA_RECURSIVE_TARGETS([test]))
28 m4_ifdef([AM_EXTRA_RECURSIVE_TARGETS], AM_EXTRA_RECURSIVE_TARGETS([test-bundle]))
30 API_VER=2.0
31 AC_SUBST(API_VER)
33 AC_PROG_LN_S
35 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
37 MONO_VERSION_MAJOR=`echo $VERSION | cut -d . -f 1`
38 MONO_VERSION_MINOR=`echo $VERSION | cut -d . -f 2`
39 MONO_VERSION_BUILD=`echo $VERSION | cut -d . -f 3`
41 #
42 # This is the version of the corlib-runtime interface. When
43 # making changes to this interface (by changing the layout
44 # of classes the runtime knows about, changing icall signature or
45 # semantics etc), change this variable.
46 #
47 # This must be unique relative to corlib interface and semantics.
48 #
49 # If you change corlib such that a runtime change is required, or
50 # vice versa, change this string. Examples include removing icalls,
51 # adding icalls, changing icall signatures, and changing type layouts
52 # that both sides know.
53 #
54 # It is an arbitrary string and should be parsed as such.
55 # A guid works and is encouraged.
56 #
57 # Generate it with uuidgen. For example:
58 # perl -pi.bak -e "s/^MONO_CORLIB_VERSION=\S+/MONO_CORLIB_VERSION=`uuidgen`/" configure.ac
59 #
60 # There is no ordering of corlib versions, no old or new,
61 # an exact match is required between corlib and runtime.
62 #
63 # This line is parsed by tools besides autoconf, such as msvc/mono.winconfig.targets.
64 # It should remain in the format they expect.
65 #
66 MONO_CORLIB_VERSION=1A5E0066-58DC-428A-B21C-0AD6CDAE2789
68 #
69 # Put a quoted #define in config.h.
70 # Substitute @MONO_CORLIB_VERSION@ unquoted.
71 #
72 AC_DEFINE_UNQUOTED(MONO_CORLIB_VERSION,"$MONO_CORLIB_VERSION",[Version of the corlib-runtime interface])
73 AC_SUBST(MONO_CORLIB_VERSION)
75 case $host_os in
76 *cygwin* )
77 echo "Run configure using ./configure --host=i686-w64-mingw32 or --host=x86_64-w64-mingw32"
78 exit 1
79 esac
81 # In case of cygwin, override LN_S, irrespective of what it determines.
82 # The build uses cygwin, but the actual runtime doesn't.
83 case $host_os in
84 *cygwin* ) LN_S='cp -p';;
85 esac
87 #
88 # libgc defaults
89 #
90 libgc_configure_args=
92 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
93 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
94 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
95 CFLAGS_FOR_LIBGC=$CFLAGS
96 CPPFLAGS_FOR_BTLS=$CPPFLAGS
97 CFLAGS_FOR_BTLS=$CFLAGS
99 # libgc uses some deprecated APIs
100 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
102 #
103 # These are the flags that need to be stored in the mono.pc file for
104 # compiling code that will embed Mono
105 #
106 libmono_cflags=""
107 libmono_ldflags=""
108 AC_SUBST(libmono_cflags)
109 AC_SUBST(libmono_ldflags)
111 # Variable to have relocatable .pc files (lib, or lib64)
112 # realpath isn't always available, and requires that all but the tip of the provided
113 # path exists. Fall back to the old behaviour, but realpath allows depth >1
114 # e.g. Debian puts Mono in /usr/bin and libs in /usr/lib/x86_64-linux-gnu/ which is
115 # too deep for the old method to work
116 reloc_libdir=`realpath --relative-to=${prefix} ${libdir} 2> /dev/null || basename ${libdir}`
117 AC_SUBST(reloc_libdir)
119 # Set to yes if Unix sockets cannot be created in an anonymous namespace
120 need_link_unlink=no
122 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
123 extra_runtime_ldflags=""
125 # Thread configuration inspired by sleepycat's db
126 AC_MSG_CHECKING([host platform characteristics])
128 libgc_threads=no
129 has_dtrace=no
130 parallel_mark=yes
131 ikvm_native=yes
133 host_win32=no
134 target_win32=no
135 target_wasm=no
136 platform_android=no
137 platform_tizen=no
138 platform_ios=no
139 host_darwin=no
140 host_linux=no
141 build_darwin=no
142 host_sunos=no
144 case "$host" in
145 wasm32*)
146 CFLAGS="$CFLAGS -D_REENTRANT -D_GNU_SOURCE -s WASM=1"
147 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DUSE_MMAP -s WASM=1"
148 libgc_threads=pthreads
149 host_wasm=yes
150 # FIXME:
151 RID="osx-x64"
152 COREARCH="wasm32"
153 CORETARGETS="-p:TargetsUnix=true -p:TargetsOSX=true"
154 build_darwin=yes
155 ;;
156 *-mingw*|*-*-cygwin*)
157 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
158 AC_DEFINE(HOST_NO_SYMLINKS,1,[This platform does not support symlinks])
159 host_win32=yes
160 mono_cv_clang=no
161 if test "x$cross_compiling" = "xno"; then
162 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
163 target_win32=yes
164 fi
165 else
166 if test "x$host" = "x$target"; then
167 target_win32=yes
168 fi
169 fi
170 HOST_CC="gcc"
171 RID="win-x86"
172 CORETARGETS="-p:TargetsWindows=true"
173 COREARCH="x86"
174 # Boehm not supported on 64-bit Windows.
175 case "$host" in
176 x86_64-*-* | amd64-*-*)
177 with_gc=sgen
178 RID="win-x64"
179 COREARCH="x64"
180 ;;
181 esac
183 # Windows 7 or later is required
184 WIN32_CPPFLAGS="-DWINVER=0x0601 -D_WIN32_WINNT=0x0601 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
185 CPPFLAGS="$CPPFLAGS $WIN32_CPPFLAGS"
186 WIN32_LDFLAGS="-lbcrypt -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi -static-libgcc"
187 LDFLAGS="$LDFLAGS $WIN32_LDFLAGS"
188 libmono_cflags="-mms-bitfields -mwindows"
189 libmono_ldflags="-mms-bitfields -mwindows"
190 libgc_threads=win32
191 with_sigaltstack=no
192 with_tls=pthread
193 with_sgen_default_concurrent=yes
194 LN_S=cp
195 ;;
196 *-*-*netbsd*)
197 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
198 libmono_cflags="-D_REENTRANT"
199 LDFLAGS="$LDFLAGS -pthread"
200 CPPFLAGS="$CPPFLAGS -DHOST_BSD"
201 libmono_ldflags="-pthread"
202 need_link_unlink=yes
203 libgc_threads=pthreads
204 with_sigaltstack=no
205 use_sigposix=yes
206 with_sgen_default_concurrent=yes
207 ;;
208 *-*-kfreebsd*-gnu)
209 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
210 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
211 libmono_ldflags="-lpthread -pthread"
212 libgc_threads=pthreads
213 need_link_unlink=yes
214 with_sigaltstack=no
215 use_sigposix=yes
216 with_sgen_default_concurrent=yes
217 ;;
218 *-*-*freebsd*)
219 dnl For close_my_fds
220 LDFLAGS="$LDFLAGS -lutil"
221 if test "x$PTHREAD_CFLAGS" = "x"; then
222 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
223 libmono_cflags=
224 else
225 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
226 libmono_cflags="$PTHREAD_CFLAGS"
227 fi
228 if test "x$PTHREAD_LIBS" = "x"; then
229 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
230 libmono_ldflags="-pthread"
231 else
232 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
233 libmono_ldflags="$PTHREAD_LIBS"
234 fi
235 CPPFLAGS="$CPPFLAGS -DHOST_BSD -D_WITH_GETLINE"
236 need_link_unlink=yes
237 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
238 libgc_threads=pthreads
239 use_sigposix=yes
240 has_dtrace=yes
241 case "$host" in
242 aarch64-*)
243 support_boehm=no
244 with_gc=sgen
245 ;;
246 riscv*)
247 support_boehm=no
248 with_gc=sgen
249 ;;
250 esac
251 with_sgen_default_concurrent=yes
252 ;;
253 *-*-*openbsd*)
254 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DHOST_BSD -D_REENTRANT -DUSE_MMAP"
255 LDFLAGS="${LDFLAGS} -Wl,-zwxneeded"
256 if test "x$disable_munmap" != "xyes"; then
257 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
258 fi
259 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
260 LDFLAGS="$LDFLAGS -pthread"
261 need_link_unlink=yes
262 AC_DEFINE(PTHREAD_POINTER_ID)
263 libgc_threads=pthreads
264 with_tls=pthread
265 with_sigaltstack=no
266 use_sigposix=yes
267 with_sgen_default_concurrent=yes
268 ;;
269 *-*-linux-android*)
270 platform_android=yes
271 AC_DEFINE(HOST_ANDROID,1,[Targeting the Android platform])
272 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
274 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
275 if test "x$disable_munmap" != "xyes"; then
276 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
277 fi
278 libmono_cflags="-D_REENTRANT"
279 libgc_threads=pthreads
280 use_sigposix=yes
282 with_tls=pthread
283 with_sigaltstack=no
284 with_static_mono=no
286 # Android doesn't support boehm, as it's missing <link.h>
287 support_boehm=no
288 with_gc=sgen
290 # isinf(3) requires -lm
291 LDFLAGS="$LDFLAGS -lm"
293 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
294 # PAGE_SIZE; breaks mono/io-layer/collection.c
295 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
296 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
297 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
299 # FIXME? Only if __ANDROID_API__ < 24?
300 # FILE32API means "long", which is stuck at 32bits for 32bit ABI (64bits for 64bit ABI).
301 # ABI 24 introduces the "o" for "file offset" variations, which can be widened to 64bits for 32bit ABI (and still 64bits for 64bit).
302 # Android itself uses FILE32API, and mono should use system zlib on Android anyway.
303 ZLIB_CFLAGS="$ZLIB_CFLAGS -DUSE_FILE32API"
305 # to bypass the underscore linker check, can't work when cross-compiling
306 mono_cv_uscore=yes
307 mono_cv_clang=no
308 ;;
309 *-*-linux*)
310 host_linux=yes
311 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
312 if test "x$disable_munmap" != "xyes"; then
313 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
314 fi
315 libmono_cflags="-D_REENTRANT"
316 libgc_threads=pthreads
317 CORETARGETS="-p:TargetsUnix=true"
318 use_sigposix=yes
319 if test "x$cross_compiling" != "xno"; then
320 # to bypass the underscore linker check, not
321 # available during cross-compilation
322 mono_cv_uscore=no
323 fi
324 case "$host" in
325 *-musl)
326 AC_DEFINE(MUSL, 1, [musl libc])
327 ;;
328 esac
329 case "$host" in
330 *-tizen-linux-*)
331 platform_tizen=yes
332 ;;
333 esac
334 case "$host" in
335 ppc64-*)
336 RID="linux-ppc64"
337 ;;
338 ppc64le-*)
339 RID="linux-ppc64el"
340 ;;
341 mipsel-*)
342 RID="linux-mipsel"
343 ;;
344 x86-*)
345 RID="linux-x86"
346 COREARCH="x86"
347 ;;
348 x86_64-*)
349 RID="linux-x64"
350 COREARCH="x64"
351 ;;
352 arm-*)
353 # deal with this in the FPU detection section, since
354 # we cannot determine FPU from triplet and don't want
355 # to duplicate the logic
356 ;;
357 aarch64-*)
358 support_boehm=no
359 with_gc=sgen
360 RID="linux-arm64"
361 COREARCH="arm64"
362 ;;
363 powerpc*-*-linux*)
364 # https://bugzilla.novell.com/show_bug.cgi?id=504411
365 disable_munmap=yes
366 ;;
367 powerpc*-*-freebsd*)
368 # https://bugzilla.novell.com/show_bug.cgi?id=504411
369 disable_munmap=yes
370 ;;
371 riscv*)
372 support_boehm=no
373 with_gc=sgen
374 ;;
375 esac
376 with_sgen_default_concurrent=yes
377 ;;
378 *-*-nacl*)
379 echo "nacl no longer supported."
380 exit 1
381 ;;
382 *-*-hpux*)
383 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
384 # +ESdbgasm only valid on bundled cc on RISC
385 # silently ignored for ia64
386 if test $GCC != "yes"; then
387 CFLAGS="$CFLAGS +ESdbgasm"
388 # Arrange for run-time dereferencing of null
389 # pointers to produce a SIGSEGV signal.
390 LDFLAGS="$LDFLAGS -z"
391 fi
392 CFLAGS="$CFLAGS +ESdbgasm"
393 LDFLAGS="$LDFLAGS -z"
394 libmono_cflags="-D_REENTRANT"
395 libmono_ldflags="-lpthread"
396 libgc_threads=pthreads
397 need_link_unlink=yes
398 use_sigposix=yes
399 ;;
400 *-*-solaris*)
401 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DHOST_SOLARIS -D__EXTENSIONS__ -D_XPG4_2"
402 need_link_unlink=yes
403 libmono_cflags="-D_REENTRANT"
404 libgc_threads=pthreads
405 has_dtrace=yes
406 use_sigposix=yes
407 enable_solaris_tar_check=yes
408 host_sunos=yes
409 ;;
410 *-*-darwin*)
411 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
412 host_darwin=yes
413 target_mach=yes
414 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DUSE_MMAP -DUSE_MUNMAP"
415 libmono_cflags="-D_THREAD_SAFE"
416 need_link_unlink=yes
417 AC_DEFINE(PTHREAD_POINTER_ID)
418 AC_DEFINE(USE_MACH_SEMA, 1, [...])
419 CORETARGETS="-p:TargetsUnix=true -p:TargetsOSX=true"
420 libgc_threads=pthreads
421 has_dtrace=yes
422 if test "x$cross_compiling" = "xyes"; then
423 has_broken_apple_cpp=yes
424 fi
425 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
426 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
427 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
428 case "$host" in
429 dnl Snow Leopard and newer config.guess reports as this
430 i*86-*-darwin*)
431 BROKEN_DARWIN_FLAGS="-arch i386"
432 BROKEN_DARWIN_CPPFLAGS=""
433 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
434 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
435 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
436 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
437 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
438 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
439 with_sgen_default_concurrent=yes
440 RID="osx-x86"
441 COREARCH="x86"
442 ;;
443 x*64-*-darwin*)
444 with_sgen_default_concurrent=yes
445 RID="osx-x64"
446 COREARCH="x64"
447 ;;
448 arm*-darwin*)
449 platform_ios=yes
450 has_dtrace=no
451 ;;
452 aarch64*-darwin20*)
453 # OSX/arm64
454 support_boehm=no
455 ;;
456 aarch64*-darwin*)
457 platform_ios=yes
458 ;;
459 esac
460 ;;
461 *-*-haiku*)
462 dnl BSD_SOURCE is for getifaddrs
463 CPPFLAGS="$CPPFLAGS -D_BSD_SOURCE -D_REENTRANT -D_THREAD_SAFE"
464 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
465 LIBS="$LIBS -lnetwork -ltextencoding"
466 need_link_unlink=yes
467 AC_DEFINE(PTHREAD_POINTER_ID)
468 dnl Haiku does not support static TLS with __thread
469 with_tls=pthread
470 libgc_threads=pthreads
471 use_sigposix=yes
472 with_sigaltstack=no
473 ;;
474 *-*-fuchsia*)
475 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
476 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
477 fuchsia=true
478 with_tls=pthread
479 with_sigaltstack=yes
480 with_static_mono=no
481 support_boehm=no
482 with_gc=sgen
483 mono_cv_uscore=yes
484 mono_cv_clang=no
485 ;;
486 *-*-aix*|*-*-os400*)
487 AC_DEFINE(HOST_AIX,1,[Targeting the AIX and PASE platforms])
488 host_aix=yes
489 dnl IMPORTANT: For svr4 sonames on AIX, you should set
490 dnl `OBJECT_MODE=64` when configuring.
491 dnl libtool cannot generate functioning svr4 sonames on
492 dnl 64-bit without it.
493 dnl Unfortunately, everything is complicated by the fact that
494 dnl gcc doesn't respect this variable. (otherwise we could set
495 dnl it for build time for configure and make)
496 dnl On IBM i PASE using IBM's packages, GCC *does* respect this
497 dnl variable, and builds are 64-bit by default. svr4 sonames
498 dnl must still be specified when configuring on i, however.
499 dnl As such, because Mono doesn't support 32-bit AIX or PASE,
500 dnl set up a 64-bit build (assming GCC; XLC not supported)
501 dnl regardless of what variable is used.
502 case $host_os in
503 aix*)
504 if test "x$OBJECT_MODE" = "x64" && test "x$CC" = "x" && test "x$CXX" = "x"; then
505 dnl HACK: Set -maix64 at the GCC invocation
506 dnl level explicitly to work around the fact
507 dnl GCC in default maix32 mode explodes when
508 dnl binutils respects OBJECT_MODE.
509 dnl When that check occurs, flags are not
510 dnl passed to to the compiler, so GCC has no
511 dnl chance to change its mode.
512 dnl Otherwise, it may enter a state where it
513 dnl runs, but uses the libtool "compile"
514 dnl wrapper, which subtly breaks other things.
515 dnl This should propagate to all uses of CC.
516 dnl This is only set if not manually set.
517 CC="gcc -maix64"
518 CXX="g++ -maix64"
519 echo
520 fi
521 ;;
522 dnl Not needed on i because it defaults to 64-bit and
523 dnl has a GCC smart enough to respect OBJECT_MODE.
524 esac
525 dnl We still set this for *FLAGS, however, because we may not
526 dnl be setting OBJECT_MODE.
527 LDFLAGS="$LDFLAGS -maix64"
528 CPPFLAGS="$CPPFLAGS -maix64 -DGC_AIX_THREADS -D_ALL_SOURCE -pthread -D_THREAD_SAFE -D_LARGE_FILES -D_REENTRANT"
529 libmono_cflags="-pthread -D_THREAD_SAFE -D_REENTRANT"
530 dnl Would you believe GNU nm doesn't know how to process AIX libraries?
531 dnl Hardcode IBM binutils in case GNU ones end up on our path. Also
532 dnl specifiy 64-bit mode for tools. (OBJECT_MODE is finicky with cmake.)
533 dnl XXX: We should stop the hardcoding madness
534 AR="/usr/bin/ar -X64"
535 NM="/usr/bin/nm -X64"
536 STRIP="/usr/bin/strip -X64"
537 RANLIB="/usr/bin/ranlib -X64"
538 dnl SGen is the future (changes to Boehm support code would be
539 dnl required if you wish to re-enable Boehm)
540 support_boehm=no
541 with_gc=sgen
542 need_link_unlink=yes
543 use_sigposix=yes
544 dnl Similar limitation to macOS about the first thread and the
545 dnl guard page, except sometimes the runtime hangs. Disable for
546 dnl now until cause can be determined or it seems OK enough.
547 with_sigaltstack=no
548 dnl use pthread TLS, __thread has issues with the compiler flags we use
549 with_tls=pthread
550 dnl ppc Linux is the same? test further
551 disable_munmap=yes
552 RID="aix-ppc64"
553 CORETARGETS="-p:TargetsUnix=true"
554 ;;
555 *)
556 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
557 ;;
558 esac
560 AC_MSG_RESULT(ok)
562 if test x$need_link_unlink = xyes; then
563 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
564 fi
566 if test x$host_win32 = xyes; then
567 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
568 fi
570 if test x$target_win32 = xyes; then
571 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
572 fi
574 if test x$host_darwin = xyes; then
575 AC_DEFINE(HOST_DARWIN, 1, [Host Platform is Darwin])
576 fi
578 # Defined for all targets/platforms using classic Windows API support.
579 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
580 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
582 AC_SUBST(extra_runtime_ldflags)
583 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
584 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
585 AM_CONDITIONAL(HOST_LINUX, echo x$target_os | grep -q linux)
586 AM_CONDITIONAL(HOST_DARWIN, test x$host_darwin = xyes)
587 AM_CONDITIONAL(HOST_SIGPOSIX, test x$use_sigposix = xyes)
588 AM_CONDITIONAL(HOST_ANDROID, test x$platform_android = xyes)
589 AM_CONDITIONAL(HOST_TIZEN, test x$platform_tizen = xyes)
590 AM_CONDITIONAL(HOST_IOS, test x$platform_ios = xyes)
591 AM_CONDITIONAL(HOST_WASM, test x$host_wasm = xyes)
592 AM_CONDITIONAL(HOST_AIX, test x$host_aix = xyes)
594 if test -z "$HOST_DARWIN_TRUE"; then :
595 PLATFORM_AOT_SUFFIX=.dylib
596 PLATFORM_AOT_PREFIX=lib
597 fi
599 if test -z "$HOST_LINUX_TRUE"; then :
600 PLATFORM_AOT_SUFFIX=.so
601 PLATFORM_AOT_PREFIX=lib
602 fi
604 if test -z "$HOST_WIN32_TRUE"; then :
605 PLATFORM_AOT_SUFFIX=.dll
606 PLATFORM_AOT_PREFIX=
607 fi
609 AC_SUBST(PLATFORM_AOT_SUFFIX)
610 AC_SUBST(PLATFORM_AOT_PREFIX)
612 if test -z "$HOST_WASM_TRUE"; then :
613 AC_DEFINE(HAVE_UTIME)
614 AC_DEFINE(HAVE_UTIMES)
615 fi
617 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
619 AC_CHECK_TOOL(CC, gcc, gcc)
620 AC_PROG_CC
621 AC_CHECK_TOOL(CXX, g++, g++)
622 AC_PROG_CXX
623 AM_PATH_PYTHON([3.2])
624 AM_PROG_AS
625 AC_PROG_INSTALL
626 AC_PROG_AWK
627 AM_PROG_CC_C_O
628 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
629 : ${CCAS='$(CC)'}
630 # Set ASFLAGS if not already set.
631 : ${CCASFLAGS='$(CFLAGS)'}
632 AC_SUBST(CCAS)
633 AC_SUBST(CCASFLAGS)
635 if test "x$CXX" = "xno"; then
636 AC_MSG_ERROR([No c++ compiler found. You need to install a c++ compiler])
637 fi
639 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
640 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
641 if test "x$CXX" = "xg++"; then
642 if test "x$GXX" != "xyes"; then
643 # automake/libtool is so broken, it requires g++ even if the c++ sources
644 # are inside automake conditionals
645 AC_MSG_ERROR([You need to install g++])
646 fi
647 fi
649 dnl may require a specific autoconf version
650 dnl AC_PROG_CC_FOR_BUILD
651 dnl CC_FOR_BUILD not automatically detected
652 CC_FOR_BUILD=$CC
653 CFLAGS_FOR_BUILD=$CFLAGS
654 BUILD_EXEEXT=
655 if test "x$cross_compiling" = "xyes"; then
656 CC_FOR_BUILD=cc
657 CFLAGS_FOR_BUILD=
658 BUILD_EXEEXT=""
659 fi
660 AC_SUBST(CC_FOR_BUILD)
661 AC_SUBST(CFLAGS_FOR_BUILD)
662 AC_SUBST(HOST_CC)
663 AC_SUBST(BUILD_EXEEXT)
665 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
666 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
668 # Set STDC_HEADERS
669 AC_HEADER_STDC
670 AC_LIBTOOL_WIN32_DLL
671 # This causes monodis to not link correctly
672 #AC_DISABLE_FAST_INSTALL
674 #lookup makedev() header
675 AC_HEADER_MAJOR
677 AM_PROG_LIBTOOL
678 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
679 DOLT
681 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
682 AC_SUBST(export_ldflags)
684 # Test whenever ld supports -version-script
685 AC_PROG_LD
686 AC_PROG_LD_GNU
688 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h sys/utime.h semaphore.h sys/un.h linux/rtc.h sys/syscall.h sys/mkdev.h sys/uio.h sys/param.h sys/sysctl.h libproc.h sys/prctl.h copyfile.h gnu/lib-names.h)
689 AC_CHECK_HEADERS(sys/param.h sys/socket.h sys/ipc.h sys/utsname.h alloca.h ucontext.h pwd.h sys/select.h netinet/tcp.h netinet/in.h unistd.h sys/types.h link.h asm/sigcontext.h sys/inotify.h arpa/inet.h complex.h unwind.h)
691 # zlib/configure checks for unistd.h existence and defines HAVE_UNISTD_H on the compiler
692 # command line (not config.h) if it is present.
693 AC_CHECK_HEADER(unistd.h,
694 [HAVE_UNISTD_H=1
695 ZLIB_CFLAGS="$ZLIB_CFLAGS -DHAVE_UNISTD_H"],
696 [HAVE_UNISTD_H=0])
698 AC_SUBST(HAVE_UNISTD_H)
700 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
701 [], [], [#include <stddef.h>
702 #include <sys/socket.h>
703 #include <linux/socket.h>])
705 AC_CHECK_HEADERS(sys/user.h, [], [],
706 [
707 #ifdef HAVE_SYS_PARAM_H
708 # include <sys/param.h>
709 #endif
710 ])
712 AC_CHECK_HEADERS(linux/serial.h)
714 case "$host" in
715 # Use bundled zlib on Windows to be sure it is static.
716 *-mingw*|*-cygwin*)
717 have_sys_zlib=no
718 zlib_msg="bundled zlib"
719 ;;
720 # Use bundled zlib on RISC-V for now to make cross-compiling easier.
721 riscv*)
722 have_sys_zlib=no
723 zlib_msg="bundled zlib"
724 ;;
725 *)
726 AC_CHECK_HEADER(zlib.h, [have_sys_zlib=yes], [have_sys_zlib=no])
727 if test x$have_sys_zlib = xyes; then
728 AC_TRY_COMPILE([#include <zlib.h>], [
729 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
730 #else
731 #error No good zlib found
732 #endif
733 ],[
734 AC_MSG_RESULT(Using system zlib)
735 zlib_msg="system zlib"
736 have_sys_zlib=yes
737 ],[
738 AC_MSG_RESULT(zlib too old, using embedded zlib)
739 have_sys_zlib=no
740 zlib_msg="bundled zlib"
741 ])
742 else
743 AC_MSG_RESULT(zlib not found, using embedded zlib)
744 have_sys_zlib=no
745 zlib_msg="bundled zlib"
746 fi
747 ;;
748 esac
750 AC_ARG_WITH(static-zlib, [ --with-static-zlib=PATH use the specified static zlib instead of -lz],[STATIC_ZLIB_PATH=$with_static_zlib],[STATIC_ZLIB_PATH=])
751 if test "x$STATIC_ZLIB_PATH" != "x"; then
752 have_static_zlib=yes
753 have_sys_zlib=no
754 zlib_msg="static zlib from $STATIC_ZLIB_PATH"
755 AC_SUBST(STATIC_ZLIB_PATH)
756 fi
758 AM_CONDITIONAL(HAVE_STATIC_ZLIB, test x$have_static_zlib = xyes)
759 AM_CONDITIONAL(HAVE_SYS_ZLIB, test x$have_sys_zlib = xyes)
760 if test x$have_static_zlib = xyes; then
761 AC_DEFINE(HAVE_STATIC_ZLIB, 1, [Use static zlib])
762 fi
763 if test x$have_sys_zlib = xyes; then
764 AC_DEFINE(HAVE_SYS_ZLIB, 1, [Use OS-provided zlib])
765 fi
766 # for mono/metadata/debug-symfile.c
767 AC_CHECK_HEADERS(elf.h)
769 # for perf jit dump support
770 AC_CHECK_HEADERS(sys/mman.h)
771 if test "x$host_linux" = "xyes" -a x$ac_cv_header_sys_mman_h = xyes -a x$ac_cv_header_elf_h = xyes -a x$ac_cv_header_sys_syscall_h = xyes; then
772 AC_DEFINE(ENABLE_JIT_DUMP, 1, [Enable jit dump support on Linux])
773 fi
775 # for support
776 AC_CHECK_HEADERS(poll.h)
777 AC_CHECK_HEADERS(sys/poll.h)
778 AC_CHECK_HEADERS(sys/wait.h)
779 AC_CHECK_HEADERS(grp.h)
780 AC_CHECK_HEADERS(syslog.h)
781 AC_CHECK_FUNCS(vsyslog)
783 # for mono/dis
784 AC_CHECK_HEADERS(wchar.h)
786 # for Linux statfs support
787 AC_CHECK_HEADERS(linux/magic.h)
789 # For Android NDK unified headers
790 if test x$platform_android = xyes; then
791 AC_CHECK_HEADERS(machine/endian.h sys/endian.h)
792 AC_CHECK_HEADERS(android/legacy_signal_inlines.h, [have_android_signal_inlines=yes], [have_android_signal_inlines=no])
793 AC_CHECK_HEADERS(android/ndk-version.h)
795 # Make sure SIGRT{MIN,MAX} work - they will fail to work with unified headers if building for
796 # API level < 21 *and* android/legacy_signal_inlines.h doesn't declare (and define) the required
797 # libc APIs to obtain values for SIGRT{MIN,MAX}. We perform the check only if android/legacy_signal_inlines.h
798 # is found because in other cases the macros will either work (for NDK < 14) or fail if the legacy header
799 # doesn't contain the required definitions (NDK 14)
800 if test x$have_android_signal_inlines = xyes; then
801 AC_MSG_CHECKING([Whether Android SIGRTMIN/SGRTMAX macros are valid])
802 AC_COMPILE_IFELSE([
803 AC_LANG_PROGRAM([#include <signal.h>
804 #include <android/legacy_signal_inlines.h>],[
805 int i;
806 for (i = SIGRTMIN + 1; i < SIGRTMAX; ++i) {
807 }
808 ])],[
809 AC_MSG_RESULT(yes)
810 android_sigrtminmax_work=yes
811 ],[
812 AC_MSG_RESULT(no)
813 android_sigrtminmax_work=no
814 ]
815 )
817 if test x$android_sigrtminmax_work = xno; then
818 AC_MSG_ERROR([Android SIGRTMIN/SIGRTMAX macros don't work in this NDK])
819 fi
820 fi
822 # Attempt to detect whether we're using Android NDK unified headers
823 AC_CHECK_HEADERS(android/api-level.h, [have_android_api_level=yes], [have_android_api_level=no])
824 AC_CHECK_HEADERS(android/versioning.h, [have_android_versioning=yes], [have_android_versioning=no])
826 android_unified_headers=no
827 if test x$have_android_api_level = xyes; then
828 if test x$have_android_versioning = xyes; then
829 AC_MSG_CHECKING([whether using Android NDK unified headers])
831 # Both macros are defined only in the NDK unified headers
832 AC_COMPILE_IFELSE([
833 AC_LANG_PROGRAM([
834 #include <android/api-level.h>
835 #include <android/versioning.h>
836 ],[
837 #if __ANDROID_API_O__ == 26 && defined(__INTRODUCED_IN)
838 #else
839 #error __ANDROID_API_O__ != 26 or the __INTRODUCED_IN macro not defined
840 #endif
841 ])],[
842 AC_MSG_RESULT(yes)
843 android_unified_headers=yes
844 ],[
845 AC_MSG_RESULT(no)
846 android_unified_headers=no
847 ]
848 )
849 fi
850 fi
852 if test x$android_unified_headers = xyes; then
853 AC_DEFINE(ANDROID_UNIFIED_HEADERS, 1, [Whether Android NDK unified headers are used])
854 fi
855 fi # Android
857 # not 64 bit clean in cross-compile
858 AC_CHECK_SIZEOF(void *)
859 AC_CHECK_SIZEOF(long)
861 AC_CHECK_SIZEOF(int)
862 AC_CHECK_SIZEOF(long long)
864 AC_CACHE_CHECK([for clang],
865 mono_cv_clang,[
866 AC_TRY_COMPILE([], [
867 #ifdef __clang__
868 #else
869 #error "FAILED"
870 #endif
871 ],
872 [mono_cv_clang=yes],
873 [mono_cv_clang=no],
874 [])
875 ])
877 AC_ARG_ENABLE(visibility-hidden,
878 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
879 disable_visibility_hidden=yes, disable_visibility_hidden=no)
881 WARN=''
882 if test x"$GCC" = xyes; then
883 WARN='-Wall -Wunused -Wmissing-declarations -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
884 CFLAGS="$CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs -Wno-format-zero-length -Wc++-compat"
886 # We require C99 with some GNU extensions, e.g. `linux` macro
887 CFLAGS="$CFLAGS -std=gnu99"
889 # The runtime code does not respect ANSI C strict aliasing rules
890 CFLAGS="$CFLAGS -fno-strict-aliasing"
892 # We rely on signed overflow to behave
893 CFLAGS="$CFLAGS -fwrapv"
895 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
896 if test x"$disable_visibility_hidden" = xno; then
897 # Don't export any symbols by default
898 SHARED_CFLAGS="-fvisibility=hidden"
899 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
900 fi
902 ORIG_CFLAGS=$CFLAGS
903 # Check for the normal version, since gcc ignores unknown -Wno options
904 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
905 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
906 AC_TRY_COMPILE([],[
907 ], [
908 AC_MSG_RESULT(yes)
909 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
910 ], [
911 AC_MSG_RESULT(no)
912 CFLAGS=$ORIG_CFLAGS
913 ])
915 if test "x$mono_cv_clang" = "xyes"; then
916 # https://bugzilla.samba.org/show_bug.cgi?id=8118
917 WARN="$WARN -Qunused-arguments"
918 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
919 # We rely on zero length arrays in structs
920 WARN="$WARN -Wno-zero-length-array"
921 fi
922 else
923 # The Sun Forte compiler complains about inline functions that access static variables
924 # so disable all inlining.
925 case "$host" in
926 *-*-solaris*)
927 CFLAGS="$CFLAGS -Dinline="
928 ;;
929 esac
930 fi
931 CFLAGS="$WARN $CFLAGS -g"
932 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
933 CPPFLAGS="$WARN $CPPFLAGS -g"
935 # Where's the 'mcs' source tree?
936 if test -d $srcdir/mcs; then
937 mcsdir=mcs
938 else
939 mcsdir=../mcs
940 fi
942 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
943 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
944 mcsdir=$with_mcs_path
945 fi
946 )
948 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
950 AC_ARG_WITH(core, [ --with-core=only controls whether to build Mono as a .NET Core runtime (defaults to no)],[],[with_core=no])
951 if test x$with_core = xonly; then
952 AC_DEFINE(ENABLE_NETCORE,1,[Enables the support for .NET Core Features in the MonoVM])
953 with_runtime_preset=netcore
954 fi
955 AM_CONDITIONAL(ENABLE_NETCORE, test x$with_core = xonly)
957 #
958 # A sanity check to catch cases where the package was unpacked
959 # with an ancient tar program (Solaris)
960 #
961 AC_ARG_ENABLE(solaris-tar-check,
962 [ --disable-solaris-tar-check disable solaris tar check],
963 do_solaris_tar_check=no, do_solaris_tar_check=yes)
965 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
966 AC_MSG_CHECKING(integrity of package)
967 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
968 then
969 AC_MSG_RESULT(ok)
970 else
971 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
972 AC_MSG_ERROR([$errorm])
973 fi
974 fi
976 if test "x$with_mcs_path" != "x"; then
977 mcs_topdir=$(cd "$mcsdir" && pwd)
978 mcs_topdir_from_srcdir=$mcs_topdir
979 else
980 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
981 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
982 fi
984 # Convert mcs_topdir* paths to Windows syntax.
985 if test x$cross_compiling$host_win32 = xnoyes; then
986 mcs_topdir=$(cygpath -m $mcs_topdir)
987 case $mcs_topdir_from_srcdir in
988 /cygdrive/*)
989 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
990 ;;
991 esac
992 fi
994 AC_SUBST([mcs_topdir])
995 AC_SUBST([mcs_topdir_from_srcdir])
997 # gettext: prepare the translation directories.
998 # we do not configure the full gettext, as we consume it dynamically from C#
999 AM_PO_SUBDIRS
1001 if test "x$USE_NLS" = "xyes"; then
1002 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
1004 if test "x$HAVE_MSGFMT" = "xno"; then
1005 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
1006 fi
1007 fi
1009 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
1011 pkg_config_path=
1012 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
1013 if test x$with_crosspkgdir = "x"; then
1014 if test -s $PKG_CONFIG_PATH; then
1015 pkg_config_path=$PKG_CONFIG_PATH
1016 fi
1017 else
1018 pkg_config_path=$with_crosspkgdir
1019 PKG_CONFIG_PATH=$pkg_config_path
1020 export PKG_CONFIG_PATH
1021 fi
1022 )
1024 AC_ARG_ENABLE(ninja,[ --enable-ninja Enable using ninja where available], enable_ninja=$enableval)
1025 AC_CHECK_PROG(HAVE_NINJA, ninja, yes, no)
1026 AM_CONDITIONAL(NINJA, test x$enable_ninja = xyes -a x$HAVE_NINJA != xno)
1028 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
1029 if test x$werror_flag = xyes; then
1030 SHARED_CFLAGS="$SHARED_CFLAGS -Werror"
1031 fi
1032 AC_SUBST([SHARED_CFLAGS])
1034 GLIB_CFLAGS='-I$(top_srcdir)/mono/eglib -I$(top_builddir)/mono/eglib'
1036 AC_SUBST(GLIB_CFLAGS)
1038 # Enable support for fast thread-local storage
1039 # Some systems have broken support, so we allow to disable it.
1040 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
1042 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
1043 # This does not work on some platforms (bug #55253)
1044 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
1046 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
1047 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
1048 # Same as --with-shared_mono=no
1049 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
1051 if test "x$enable_static" = "xno"; then
1052 with_static_mono=no
1053 fi
1055 if test "x$enable_shared" = "xno"; then
1056 with_shared_mono=no
1057 fi
1059 if test "x$enable_libraries" = "xno"; then
1060 with_shared_mono=no
1061 fi
1063 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
1065 if test "x$host_win32" = "xyes"; then
1066 # Boehm GC requires the runtime to be in its own dll
1067 with_static_mono=no
1068 fi
1070 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
1071 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
1072 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
1073 AC_ARG_ENABLE(support-build, [ --disable-support-build disable the build of the support directory], try_support_build=$enableval, enable_support_build=yes)
1075 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
1076 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
1077 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
1078 ORIG_CFLAGS=$CFLAGS
1079 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
1080 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
1081 AC_TRY_COMPILE([], [
1082 ], [
1083 AC_MSG_RESULT(yes)
1084 # Pass it to libgc as well
1085 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
1086 ], [
1087 AC_MSG_RESULT(no)
1088 CFLAGS=$ORIG_CFLAGS
1089 ])
1090 fi
1092 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
1094 if test x$enable_small_config = xyes; then
1095 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
1096 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
1097 fi
1099 AC_ARG_ENABLE(system-aot, [ --enable-system-aot Enable the Ahead-Of-Time compilation of system assemblies during the build (on by default on some platforms)], enable_system_aot=$enableval, enable_system_aot=default)
1101 DISABLED_FEATURES=none
1102 csc_compiler=default
1103 endian=unknown
1104 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
1105 AC_MSG_CHECKING([CSharp compiler to use])
1106 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
1107 if test x$withval = xmcs; then
1108 csc_compiler=mcs
1109 elif test x$withval = xroslyn; then
1110 csc_compiler=roslyn
1111 elif test x$withval = xdefault; then
1112 :
1113 else
1114 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
1115 fi
1116 ],[csc_compiler=default])
1118 if test $csc_compiler = default; then
1119 if test $endian = big; then
1120 case "$host" in
1121 s390x*) csc_compiler=roslyn ;;
1122 *) csc_compiler=mcs
1123 esac
1124 elif test $endian = little; then
1125 case "$host" in
1126 powerpc*) csc_compiler=mcs ;;
1127 *) csc_compiler=roslyn ;;
1128 esac
1129 else
1130 csc_compiler=mcs
1131 fi
1132 fi
1133 AC_MSG_RESULT($csc_compiler)
1135 AC_ARG_WITH(jemalloc, [ --with-jemalloc=yes,no If jemalloc is enabled (defaults to no)], [], [with_jemalloc=no])
1136 AC_ARG_WITH(jemalloc-always, [ --with-jemalloc_always=yes,no If jemalloc is enabled and always used (defaults to yes)], [], [with_jemalloc_always=no])
1137 AC_ARG_WITH(jemalloc-assert, [ --with-jemalloc_assert=yes,no If jemalloc performs runtime checks for memory correctness (defaults to no)], [], [with_jemalloc_assert=no])
1140 if test x$target_win32 = xyes; then
1141 with_jemalloc=no
1142 with_jemalloc_assert=no
1143 with_jemalloc_always=no
1144 fi
1146 AM_CONDITIONAL(MONO_JEMALLOC_ASSERT, [test "x$with_jemalloc_assert" = "xyes"])
1147 if test "x$with_jemalloc_assert" = "xyes"; then
1148 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ASSERT"
1149 AC_DEFINE(MONO_JEMALLOC_ASSERT, 1, [Make jemalloc assert for mono])
1150 AC_SUBST(MONO_JEMALLOC_ASSERT, 1)
1151 fi
1153 AM_CONDITIONAL(MONO_JEMALLOC_DEFAULT, [test "x$with_jemalloc_always" = "xyes"])
1154 if test "x$with_jemalloc_always" = "xyes"; then
1155 with_jemalloc=yes
1156 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_DEFAULT"
1157 AC_DEFINE(MONO_JEMALLOC_DEFAULT, 1, [Make jemalloc default for mono])
1158 AC_SUBST(MONO_JEMALLOC_DEFAULT, 1)
1159 fi
1161 AM_CONDITIONAL(MONO_JEMALLOC_ENABLED, [test "x$with_jemalloc" = "xyes"])
1162 if test "x$with_jemalloc" = "xyes"; then
1163 JEMALLOC_LDFLAGS="-L`pwd`/mono/utils/jemalloc/jemalloc/lib -ljemalloc_pic"
1164 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ENABLED -I `pwd`/mono/utils/jemalloc/jemalloc/include"
1165 JEMALLOC_AUTOCONF_FLAGS=" --build=$target --host=$host"
1167 if test "x$target_mach" = "xyes"; then
1168 JEMALLOC_CPPFLAGS=" -stdlib=libc++ "
1169 fi
1171 AC_DEFINE(MONO_JEMALLOC_ENABLED, 1, [Enable jemalloc usage for mono])
1172 AC_SUBST(MONO_JEMALLOC_ENABLED, 1)
1174 AC_SUBST(JEMALLOC_CFLAGS)
1175 AC_SUBST(JEMALLOC_CPPFLAGS)
1176 AC_SUBST(JEMALLOC_LDFLAGS)
1177 AC_SUBST(JEMALLOC_AUTOCONF_FLAGS)
1178 fi
1180 # Terminology:
1181 # Crash privacy - Attempts to not send identifying information in the crash dump / to protect the obscurity of the program control flow
1182 # MERP - The MS telemetry profile. Not for general use.
1183 # Structured crashes - crashes at runtime that trigger a stack walk by mono that happens cooperatively
1185 # Structured crashes are not merp crashes. Structured crashes are json dumps made by mono during crashes. Merp upload is going to use the dumping code is a very specific way, and is enabled at runtime with an icall.
1187 #--with-crash_privacy=yes --with-structured_crashes=no means we don't wanna dump in non-merp-enabled builds, and we want to not send symbol strings. This is going to be the default pair of settings for VS4Mac.
1188 #--with-crash_privacy=yes --with-structured_crashes=yes means you want to see crashes on your console, and you want to not see unmanaged symbol names. This is an option for proprietary apps that have manual bugs filed.
1189 #--with-crash_privacy=no --with-structured_crashes=no means you want to see no crash dumps on failure and you don't care about privacy. This is how you'd set a "don't want it, don't care" configuration.
1190 #--with-crash_privacy=no --with-structured_crashes=yes means you want full crashes and you want to see them in the terminal, not on telemetry. This is going to be how we build for CI.
1192 AC_ARG_WITH(crash-privacy, [ --with-crash_privacy=yes,no If you want your crashes to not include names of symbols present in the binary. ], [], [with_crash_privacy=yes])
1193 AC_ARG_WITH(structured-crashes, [ --with-structured_crashes=yes,no If you want your unmanaged crashes to result in a small crash dump file. ], [], [with_structured_crashes=yes])
1194 AC_ARG_ENABLE(crash-reporting, [ --disable-crash-reporting Enable or Disable crash reporting subsystem], [crash_reporting=$enableval], [crash_reporting=yes])
1196 if test "x$with_crash_privacy" = "xyes"; then
1197 AC_DEFINE(MONO_PRIVATE_CRASHES,1,[Do not include names of unmanaged functions in the crash dump])
1198 fi
1200 if test "x$with_structured_crashes" = "xno"; then
1201 AC_DEFINE(DISABLE_STRUCTURED_CRASH,1,[Do not create structured crash files during unmanaged crashes])
1202 fi
1204 case "$host" in
1205 *-mingw*|*-*-cygwin*)
1206 crash_reporting=no
1207 ;;
1208 esac
1210 if test "x$crash_reporting" != "xyes"; then
1211 CFLAGS="$CFLAGS -DDISABLE_CRASH_REPORTING=1"
1212 CXXFLAGS="$CXXFLAGS -DDISABLE_CRASH_REPORTING=1"
1213 fi
1214 AM_CONDITIONAL(DISABLE_CRASH_REPORTING, test x$crash_reporting != xyes)
1216 AC_ARG_ENABLE(monodroid, [ --enable-monodroid Enable runtime support for Monodroid (Xamarin.Android)], enable_monodroid=$enableval, enable_monodroid=no)
1217 AM_CONDITIONAL(ENABLE_MONODROID, test x$enable_monodroid = xyes)
1219 AC_ARG_ENABLE(monotouch, [ --enable-monotouch Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)], enable_monotouch=$enableval, enable_monotouch=no)
1220 AM_CONDITIONAL(ENABLE_MONOTOUCH, test x$enable_monotouch = xyes)
1222 if test x$enable_monodroid = xyes; then
1223 AC_DEFINE(ENABLE_MONODROID, 1, [Enable runtime support for Monodroid (Xamarin.Android)])
1224 fi
1226 if test x$enable_monotouch = xyes; then
1227 AC_DEFINE(ENABLE_MONOTOUCH, 1, [Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)])
1228 fi
1230 AC_ARG_ENABLE(cxx, [ --enable-cxx compile some code as C++])
1231 AM_CONDITIONAL(ENABLE_CXX, test x$enable_cxx = xyes)
1233 # mono/corefx/native has a lot of invalid C++98 in its headers
1234 # dotnet/corefx/native looks a lot better, i.e. 44e5bdafb8d989a220c9cf1b94f31a64a6e4f052
1235 # use these C99 print macros in the command line, since glib may not win first inttypes include
1236 #CXXFLAGS_COMMON=' -std=gnu++98 -fno-exceptions -fno-rtti '
1237 CXXFLAGS_COMMON=' -std=gnu++0x -fno-exceptions -fno-rtti '
1238 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
1239 # "c++0x" instead of C++11, for compat with Centos6/gcc4.4
1241 # -stdlib=libc++ is needed by clang for iOS 6.0 (-miphoneos-version-min=6.0)
1242 # to support C++11 headers but it does not seem to harm elsewhere, so over-approximate
1243 # and add it whenever we're running clang on Darwin.
1244 if test "x$mono_cv_clang" = xyes -a x$host_darwin = xyes; then
1245 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -stdlib=libc++"
1246 fi
1248 AC_SUBST(CXXFLAGS_COMMON)
1250 if test "x$enable_cxx" = "xyes"; then
1252 CXX_ADD_CFLAGS=" -xc++ $CXXFLAGS_COMMON "
1254 # -std=gnu99 -xc++ is not allowed and errors.
1255 CXX_REMOVE_CFLAGS=-std=gnu99
1256 # These give warnings and should be removed. They are C-only.
1257 # i.e. C++ never allows these, they are always errors and their warningness is not controllable.
1258 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs -Wc++-compat"
1259 # Likewise with CentOS 6 gcc 4.4.
1260 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Werror-implicit-function-declaration"
1262 # The C-only-ness of -Wno-format-zero-length varies with gcc version.
1263 # It is C-only prior to 4.7. Using it with C++ prior to 4.7
1264 # generates a warning every time we run gcc which is very unsightly.
1265 # The warning is for e.g. sprintf(foo, "") which can just be
1266 # foo[0] = 0 but Mono's use is more elaborate, not as easy to "fix",
1267 # and completely legal and valid.
1268 # We have to switch to C++ and not just use -xc++ because of -std=gnu99 (error when combined with -xc++).
1269 # Alternatively, just run $CXX -xc++ -c /dev/null.
1270 AC_LANG_PUSH(C++)
1271 ORIG_CXXFLAGS=$CXXFLAGS
1272 CXXFLAGS="$CXXFLAGS -Werror -Wno-format-zero-length -xc++ "
1273 AC_MSG_CHECKING(or C-only-ness of -Wno-format-zero-length)
1274 AC_TRY_COMPILE([ ], [ ], [ AC_MSG_RESULT(yes) ],
1275 [ AC_MSG_RESULT(no)
1276 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wno-format-zero-length" ])
1277 CXXFLAGS=$ORIG_CXXFLAGS
1278 AC_LANG_POP(C++)
1279 fi
1280 AC_SUBST(CXX_ADD_CFLAGS)
1281 AC_SUBST(CXX_REMOVE_CFLAGS)
1283 #
1284 # Set the build profiles and options before things which use them
1285 #
1287 AC_ARG_WITH(profile4_x, [ --with-profile4_x=yes,no If you want to install the 4.x FX (defaults to yes)], [], [with_profile4_x=default])
1288 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
1289 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
1290 AC_ARG_WITH(monotouch_watch, [ --with-monotouch_watch=yes,no If you want to build the Xamarin.WatchOS assemblies (defaults to no)], [], [with_monotouch_watch=default])
1291 AC_ARG_WITH(monotouch_tv, [ --with-monotouch_tv=yes,no If you want to build the Xamarin.TVOS assemblies (defaults to no)], [], [with_monotouch_tv=default])
1292 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
1293 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
1294 AC_ARG_WITH(testing_aot_full_interp, [ --with-testing_aot_full_interp=yes,no If you want to build the testing_aot_full_interp assemblies (defaults to no)], [], [with_testing_aot_full_interp=default])
1295 AC_ARG_WITH(testing_aot_hybrid, [ --with-testing_aot_hybrid=yes,no If you want to build the testing_aot_hybrid assemblies (defaults to no)], [], [with_testing_aot_hybrid=default])
1296 AC_ARG_WITH(testing_aot_full, [ --with-testing_aot_full=yes,no If you want to build the testing_aot_full assemblies (defaults to no)], [], [with_testing_aot_full=default])
1297 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
1298 AC_ARG_WITH(testing_winaot_interp, [ --with-testing_winaot_interp=yes,no If you want to build the Windows friendly AOT + Interpreter testing assemblies (defaults to no)], [], [with_testing_winaot_interp=default])
1299 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
1300 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
1301 AC_ARG_WITH(wasm, [ --with-wasm=yes,no If you want to build the WebAssembly (defaults to no)], [], [with_wasm=default])
1304 AC_ARG_WITH(runtime-preset, [ --with-runtime-preset=net_4_x,all,aot,aot_llvm,hybridaot,hybridaot_llvm,fullaot,fullaot_llvm,winaot,winaotinterp,winaot_llvm,winaotinterp_llvm,bitcode,bitcodeinterp,unreal,fullaotinterp,fullaotinterp_llvm Which default profile to build (defaults to net_4_x)], [], [with_runtime_preset=net_4_x])
1305 AC_ARG_WITH(spectre-mitigation, [ --with-spectre-mitigation=yes,no If you want to build the runtime with compiler flags that enable Spectre mitigation (defaults to no)], [], [with_spectre_mitigation=default])
1306 AC_ARG_WITH(spectre-indirect-branch-choice, [ --with-spectre-indirect-branch-choice=keep,thunk,inline,extern Convert indirect branches to the specified kind of thunk (defaults to inline)], [], [with_spectre_indirect_branch_choice=inline])
1307 AC_ARG_WITH(spectre-function-return-choice, [ --with-spectre-function-return-choice=keep,thunk,inline,extern Convert function return instructions to the specified kind of thunk (defaults to inline)], [], [with_spectre_function_return_choice=inline])
1309 AC_ARG_WITH(static_icu, [ --with-static-icu=yes|no Integrate ICU statically into the runtime (defaults to no)],[
1310 if test x$with_static_icu = xyes ; then
1311 AC_DEFINE(STATIC_ICU,1,[Integrate ICU statically into the runtime.])
1312 fi
1313 ], [with_static_icu=no])
1315 dnl
1316 dnl Spectre compiler mitigation flag checks
1317 dnl
1318 if test "x$with_spectre_mitigation" = "xyes"; then
1319 AC_MSG_NOTICE([Compiler Spectre mitigation support checks])
1320 SPECTRE_CFLAGS=
1321 SPECTRE_INDIRECT_BRANCH_KIND=
1322 case "x$with_spectre_indirect_branch_choice" in
1323 xkeep) SPECTRE_INDIRECT_BRANCH_KIND=keep ;;
1324 xthunk) SPECTRE_INDIRECT_BRANCH_KIND=thunk ;;
1325 xinline) SPECTRE_INDIRECT_BRANCH_KIND=thunk-inline ;;
1326 xextern) SPECTRE_INDIRECT_BRANCH_KIND=thunk-extern ;;
1327 *) AC_MSG_ERROR([Invalid indirect jump thunk kind ($with_spectre_indirect_branch_choice)]) ;;
1328 esac
1330 SPECTRE_FUNCTION_RETURN_KIND=""
1331 case "x$with_spectre_function_return_choice" in
1332 xkeep) SPECTRE_FUNCTION_RETURN_KIND=keep ;;
1333 xthunk) SPECTRE_FUNCTION_RETURN_KIND=thunk ;;
1334 xinline) SPECTRE_FUNCTION_RETURN_KIND=thunk-inline ;;
1335 xextern) SPECTRE_FUNCTION_RETURN_KIND=thunk-extern ;;
1336 *) AC_MSG_ERROR([Invalid function return thunk kind ($with_spectre_function_return_choice)]) ;;
1337 esac
1339 AX_CHECK_COMPILE_FLAG(
1340 [ -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND ],
1341 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND" ]
1342 )
1344 AX_CHECK_COMPILE_FLAG(
1345 [ -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND ],
1346 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND" ]
1347 )
1349 if test "x$SPECTRE_CFLAGS" != "x" ; then
1350 CFLAGS="$CFLAGS $SPECTRE_CFLAGS"
1351 CXXFLAGS="$CXXFLAGS $SPECTRE_CFLAGS"
1352 spectre_mitigation_status="mitigation enabled"
1353 fi
1354 else
1355 spectre_mitigation_status="no mitigation"
1356 fi
1358 dnl
1359 dnl Profile defaults
1360 dnl
1361 TEST_PROFILE=default
1362 enable_llvm_default=no
1364 with_profile4_x_default=no
1365 with_monodroid_default=no
1366 with_monotouch_default=no
1367 with_monotouch_watch_default=no
1368 with_monotouch_tv_default=no
1369 with_xammac_default=no
1370 with_testing_aot_full_interp_default=no
1371 with_testing_aot_hybrid_default=no
1372 with_testing_aot_full_default=no
1373 with_winaot_default=no
1374 with_testing_winaot_interp_default=no
1375 with_orbis_default=no
1376 with_unreal_default=no
1377 with_wasm_default=no
1379 with_bitcode_default=no
1380 enable_cooperative_suspend_default=no
1381 enable_hybrid_suspend_default=no
1383 # For the sake of clearer error messages, these numbers should all be different from each other.
1384 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=10000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4400,nftnptr-arg-trampolines=4000,nrgctx-trampolines=21000
1386 AOT_BUILD_ATTRS=$INVARIANT_AOT_OPTIONS
1388 MONO_LLVM_PATH_OPTION=llvm-path="`pwd`/llvm/usr/bin"
1390 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
1391 DISABLE_MCS_DOCS_default=yes
1392 fi
1394 if test x$with_runtime_preset = xnetcore; then
1395 # Keep in sync with winconfig.h netcore configuration.
1396 DISABLE_MCS_DOCS_default=yes
1397 BTLS_SUPPORTED=no
1398 enable_mcs_build=no
1399 enable_support_build=no
1401 mono_feature_disable_remoting='yes'
1402 mono_feature_disable_reflection_emit_save='yes'
1403 mono_feature_disable_appdomains='yes'
1404 mono_feature_disable_cleanup='yes'
1405 mono_feature_disable_assembly_remapping='yes'
1406 mono_feature_disable_security='yes'
1407 mono_feature_disable_mdb='yes'
1408 mono_feature_disable_com='yes'
1409 mono_feature_disable_gac='yes'
1410 mono_feature_disable_perfcounters='yes'
1411 mono_feature_disable_attach='yes'
1412 mono_feature_disable_cfgdir_config='yes'
1413 if test "x$enable_monodroid" = "xno" -a "x$enable_monotouch" = "xno"; then
1414 mono_feature_disable_dllmap='yes' # FIXME: the mobile products use this
1415 fi
1416 disable_mono_native=yes
1417 support_boehm=no
1418 elif test x$with_runtime_preset = xnet_4_x; then
1419 with_profile4_x_default=yes
1420 TEST_PROFILE=net_4_x
1421 elif test x$with_runtime_preset = xall; then
1422 with_profile4_x_default=yes
1423 with_monodroid_default=yes
1424 with_monotouch_default=yes
1425 with_monotouch_watch_default=yes
1426 with_monotouch_tv_default=yes
1427 with_xammac_default=yes
1428 with_winaot_default=yes
1429 with_testing_winaot_interp_default=yes
1430 with_orbis_default=yes
1431 with_unreal_default=yes
1432 with_wasm_default=yes
1433 with_testing_aot_full_interp_default=yes
1434 with_testing_aot_hybrid_default=yes
1435 with_testing_aot_full_default=yes
1436 TEST_PROFILE=net_4_x
1437 elif test x$with_runtime_preset = xbitcode; then
1438 DISABLE_MCS_DOCS_default=yes
1439 with_testing_aot_full_default=yes
1440 with_bitcode_default=yes
1441 enable_cooperative_suspend_default=yes
1442 # FIXME: use TEST_PROFILE=testing_aot_full
1443 TEST_PROFILE=testing_aot_bitcode
1444 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1445 enable_llvm_default=yes
1447 mono_feature_disable_com='yes'
1448 mono_feature_disable_remoting='yes'
1449 mono_feature_disable_reflection_emit_save='yes'
1450 mono_feature_disable_reflection_emit='yes'
1451 mono_feature_disable_appdomains='yes'
1453 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1454 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1455 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
1456 AOT_MODE="llvmonly"
1457 elif test x$with_runtime_preset = xbitcodeinterp; then
1458 with_testing_aot_full_interp_default=yes
1459 with_bitcode_default=yes
1460 enable_cooperative_suspend_default=yes
1461 # FIXME: use TEST_PROFILE=testing_aot_full_interp
1462 TEST_PROFILE=testing_aot_bitcode_interp
1463 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1464 enable_llvm_default=yes
1466 # mscorlib.dll aot compilation crashes
1467 mono_feature_disable_com='yes'
1469 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1470 AOT_BUILD_FLAGS="--aot=llvmonly,interp,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1471 AOT_RUN_FLAGS="--llvmonly-interp"
1472 elif test x$with_runtime_preset = xfullaot; then
1473 DISABLE_MCS_DOCS_default=yes
1474 with_testing_aot_full_default=yes
1475 TEST_PROFILE=testing_aot_full
1477 mono_feature_disable_com='yes'
1478 mono_feature_disable_remoting='yes'
1479 mono_feature_disable_reflection_emit_save='yes'
1480 mono_feature_disable_reflection_emit='yes'
1481 mono_feature_disable_appdomains='yes'
1483 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1484 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1485 AOT_MODE="full"
1486 elif test x$with_runtime_preset = xfullaot_llvm; then
1487 DISABLE_MCS_DOCS_default=yes
1488 with_testing_aot_full_default=yes
1489 TEST_PROFILE=testing_aot_full
1491 mono_feature_disable_com='yes'
1492 mono_feature_disable_remoting='yes'
1493 mono_feature_disable_reflection_emit_save='yes'
1494 mono_feature_disable_reflection_emit='yes'
1495 mono_feature_disable_appdomains='yes'
1497 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1498 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1499 AOT_MODE="full"
1500 elif test x$with_runtime_preset = xhybridaot; then
1501 DISABLE_MCS_DOCS_default=yes
1502 with_testing_aot_hybrid_default=yes
1503 TEST_PROFILE=testing_aot_hybrid
1505 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1506 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1507 elif test x$with_runtime_preset = xhybridaot_llvm; then
1508 DISABLE_MCS_DOCS_default=yes
1509 with_testing_aot_hybrid_default=yes
1510 TEST_PROFILE=testing_aot_hybrid
1512 AOT_BUILD_FLAGS="--runtime=mobile --llvm --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1513 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1514 elif test x$with_runtime_preset = xfullaotinterp; then
1515 with_testing_aot_full_interp_default=yes
1516 TEST_PROFILE=testing_aot_full_interp
1518 # mscorlib.dll aot compilation crashes
1519 mono_feature_disable_com='yes'
1521 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1522 AOT_RUN_FLAGS="--full-aot-interp"
1523 elif test x$with_runtime_preset = xfullaotinterp_llvm; then
1524 with_testing_aot_full_interp_default=yes
1525 TEST_PROFILE=testing_aot_full_interp
1527 # mscorlib.dll aot compilation crashes
1528 mono_feature_disable_com='yes'
1530 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1531 AOT_RUN_FLAGS="--full-aot-interp"
1532 elif test x$with_runtime_preset = xaot; then
1533 with_profile4_x_default=yes
1535 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1536 AOT_RUN_FLAGS=""
1538 DISABLE_MCS_DOCS_default=yes
1539 elif test x$with_runtime_preset = xaot_llvm; then
1540 with_profile4_x_default=yes
1542 AOT_BUILD_FLAGS="--llvm --aot=$INVARIANT_AOT_OPTIONS"
1543 AOT_RUN_FLAGS=""
1545 DISABLE_MCS_DOCS_default=yes
1546 elif test x$with_runtime_preset = xwinaot; then
1547 DISABLE_MCS_DOCS_default=yes
1548 with_winaot_default=yes
1549 TEST_PROFILE=winaot
1551 mono_feature_disable_com='yes'
1552 mono_feature_disable_remoting='yes'
1553 mono_feature_disable_reflection_emit_save='yes'
1554 mono_feature_disable_reflection_emit='yes'
1555 mono_feature_disable_appdomains='yes'
1557 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1558 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1559 AOT_MODE="full"
1560 elif test x$with_runtime_preset = xwinaotinterp; then
1561 DISABLE_MCS_DOCS_default=yes
1562 with_testing_winaot_interp_default=yes
1563 TEST_PROFILE=testing_winaot_interp
1565 mono_feature_disable_com='yes'
1566 mono_feature_disable_remoting='yes'
1567 mono_feature_disable_appdomains='yes'
1569 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1570 AOT_RUN_FLAGS="--full-aot-interp"
1571 elif test x$with_runtime_preset = xwinaotinterp_llvm; then
1572 DISABLE_MCS_DOCS_default=yes
1573 with_testing_winaot_interp_default=yes
1574 TEST_PROFILE=testing_winaot_interp
1576 mono_feature_disable_com='yes'
1577 mono_feature_disable_remoting='yes'
1578 mono_feature_disable_appdomains='yes'
1580 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1581 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1582 AOT_RUN_FLAGS="--full-aot-interp"
1583 elif test x$with_runtime_preset = xwinaot_llvm; then
1584 DISABLE_MCS_DOCS_default=yes
1585 with_winaot_default=yes
1586 TEST_PROFILE=winaot
1588 mono_feature_disable_com='yes'
1589 mono_feature_disable_remoting='yes'
1590 mono_feature_disable_reflection_emit_save='yes'
1591 mono_feature_disable_reflection_emit='yes'
1592 mono_feature_disable_appdomains='yes'
1594 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1595 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1596 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1597 AOT_MODE="full"
1598 elif test x$with_runtime_preset = xorbis; then
1599 DISABLE_MCS_DOCS_default=yes
1600 with_orbis_default=yes
1601 TEST_PROFILE=orbis
1603 mono_feature_disable_com='yes'
1604 mono_feature_disable_remoting='yes'
1605 mono_feature_disable_reflection_emit_save='yes'
1606 mono_feature_disable_reflection_emit='yes'
1607 mono_feature_disable_appdomains='yes'
1609 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1610 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1611 AOT_MODE="full"
1612 elif test x$with_runtime_preset = xunreal; then
1613 DISABLE_MCS_DOCS_default=yes
1614 with_unreal_default=yes
1615 TEST_PROFILE=unreal
1617 mono_feature_disable_com='yes'
1618 mono_feature_disable_remoting='yes'
1619 mono_feature_disable_appdomains='no'
1621 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1622 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1623 elif test x$with_runtime_preset = xwasm; then
1624 DISABLE_MCS_DOCS_default=yes
1625 with_wasm_default=yes
1626 TEST_PROFILE=wasm
1628 mono_feature_disable_com='yes'
1629 mono_feature_disable_remoting='yes'
1630 mono_feature_disable_reflection_emit_save='yes'
1631 mono_feature_disable_reflection_emit='yes'
1632 mono_feature_disable_appdomains='yes'
1634 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1635 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1636 else
1637 TEST_PROFILE=net_4_x
1638 with_profile4_x_default=yes
1639 fi
1641 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1642 AC_SUBST(AOT_BUILD_FLAGS)
1643 AC_SUBST(AOT_RUN_FLAGS)
1644 # For llvmonlycheck + fullaotcheck
1645 AC_SUBST(INVARIANT_AOT_OPTIONS)
1646 fi
1648 AC_SUBST(TEST_PROFILE)
1650 if test "x$with_profile4_x" = "xdefault"; then
1651 with_profile4_x=$with_profile4_x_default
1652 fi
1653 if test "x$with_monodroid" = "xdefault"; then
1654 with_monodroid=$with_monodroid_default
1655 fi
1656 if test "x$with_monotouch" = "xdefault"; then
1657 with_monotouch=$with_monotouch_default
1658 fi
1659 if test "x$with_monotouch_watch" = "xdefault"; then
1660 with_monotouch_watch=$with_monotouch_watch_default
1661 fi
1662 if test "x$with_monotouch_tv" = "xdefault"; then
1663 with_monotouch_tv=$with_monotouch_tv_default
1664 fi
1665 if test "x$with_bitcode" = "xdefault"; then
1666 with_bitcode=$with_bitcode_default
1667 fi
1668 if test "x$with_xammac" = "xdefault"; then
1669 with_xammac=$with_xammac_default
1670 fi
1671 if test "x$with_testing_aot_full_interp" = "xdefault"; then
1672 with_testing_aot_full_interp=$with_testing_aot_full_interp_default
1673 fi
1674 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1675 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1676 fi
1677 if test "x$with_testing_aot_full" = "xdefault"; then
1678 with_testing_aot_full=$with_testing_aot_full_default
1679 fi
1680 if test "x$with_winaot" = "xdefault"; then
1681 with_winaot=$with_winaot_default
1682 fi
1683 if test "x$with_testing_winaot_interp" = "xdefault"; then
1684 with_testing_winaot_interp=$with_testing_winaot_interp_default
1685 fi
1686 if test "x$with_orbis" = "xdefault"; then
1687 with_orbis=$with_orbis_default
1688 fi
1689 if test "x$with_unreal" = "xdefault"; then
1690 with_unreal=$with_unreal_default
1691 fi
1692 if test "x$with_wasm" = "xdefault"; then
1693 with_wasm=$with_wasm_default
1694 fi
1697 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1698 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1699 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1700 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1701 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1702 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1703 AM_CONDITIONAL(STATIC_ICU, test "x$with_static_icu" = "xyes")
1704 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1705 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL_INTERP, [test "x$with_testing_aot_full_interp" != "xno"])
1706 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1707 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1708 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1709 AM_CONDITIONAL(INSTALL_TESTING_WINAOT_INTERP, [test "x$with_testing_winaot_interp" != "xno"])
1710 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1711 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1712 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1713 AM_CONDITIONAL(INSTALL_NETCORE, [test "x$with_core" != "xno"])
1715 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1716 AM_CONDITIONAL(FULL_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full"] || [test "x$TEST_PROFILE" = "xtesting_aot_bitcode"] || [test "x$TEST_PROFILE" = "xwinaot"] || [test "x$TEST_PROFILE" = "xorbis"] || [test "x$TEST_PROFILE" = "xwasm"])
1717 AM_CONDITIONAL(FULL_AOT_INTERP_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp"] || [test "x$TEST_PROFILE" = "xtesting_aot_bitcode_interp"] || [test "x$TEST_PROFILE" = "xtesting_winaot_interp"])
1718 AM_CONDITIONAL(DEFAULT_TESTS, [test "x$TEST_PROFILE" = "xnet_4_x"])
1720 default_profile=net_4_x
1721 if test -z "$INSTALL_MONODROID_TRUE"; then :
1722 default_profile=monodroid
1723 fi
1724 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1725 default_profile=monotouch
1726 fi
1727 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1728 default_profile=xammac
1729 fi
1730 if test -z "$INSTALL_TESTING_AOT_FULL_INTERP_TRUE"; then :
1731 default_profile=testing_aot_full_interp
1732 fi
1733 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1734 default_profile=testing_aot_hybrid
1735 fi
1736 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1737 default_profile=testing_aot_full
1738 fi
1739 if test -z "$INSTALL_WINAOT_TRUE"; then :
1740 default_profile=winaot
1741 fi
1742 if test -z "$INSTALL_TESTING_WINAOT_INTERP_TRUE"; then :
1743 default_profile=testing_winaot_interp
1744 fi
1745 if test -z "$INSTALL_ORBIS_TRUE"; then :
1746 default_profile=orbis
1747 fi
1748 if test -z "$INSTALL_UNREAL_TRUE"; then :
1749 default_profile=unreal
1750 fi
1751 if test -z "$INSTALL_WASM_TRUE"; then :
1752 default_profile=wasm
1753 fi
1754 if test -z "$INSTALL_4_x_TRUE"; then :
1755 default_profile=net_4_x
1756 fi
1757 DEFAULT_PROFILE=$default_profile
1758 AC_SUBST(DEFAULT_PROFILE)
1760 #
1761 # End build profile configuration
1762 #
1764 if test x$USE_NLS = xprofile_default; then
1766 AC_MSG_CHECKING([NLS used])
1768 # We make the default value for USE_NLS
1769 # "no" on OSX because it isn't available on most
1770 # default OSX installs. The most common configurations will
1771 # all disable it, so this saves us typing.
1772 if test x$host_darwin = xyes; then
1773 USE_NLS=no;
1774 else
1775 USE_NLS=yes;
1776 fi
1778 AC_SUBST([USE_NLS])
1779 AC_MSG_RESULT([$USE_NLS])
1780 fi
1782 AC_ARG_ENABLE(static-gcc-libs, [ --enable-static-gcc-libs Statically link GCC support libs (for MinGW32)])
1783 if test "x$enable_static_gcc_libs" = "xyes"; then
1784 # llvm/build.mk doesn't use automake, so make a regular make variable for it.
1785 AC_SUBST(STATIC_GCC_LIBS,1)
1786 fi
1787 AM_CONDITIONAL(ENABLE_STATIC_GCC_LIBS, test "x$enable_static_gcc_libs" = "xyes")
1789 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1790 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier, dllmap, reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting, security, lldb, mdb, assert_messages, config, cfgdir_config, cleanup, sgen_marksweep_conc, sgen_split_nursery, sgen_gc_bridge, sgen_toggleref, sgen_debug_helpers, sgen_binary_protocol, sockets, gac, threads, processes.],
1791 [
1792 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1793 eval "mono_feature_disable_$feature='yes'"
1794 done
1795 DISABLED_FEATURES=$enable_minimal
1796 disabled="Disabled: $enable_minimal"
1797 ],[])
1799 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1801 if test "x$mono_feature_disable_aot" = "xyes"; then
1802 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1803 enable_system_aot=no
1804 AC_MSG_NOTICE([Disabled AOT compiler])
1805 fi
1807 if test "x$mono_feature_disable_profiler" = "xyes"; then
1808 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1809 AC_MSG_NOTICE([Disabled support for the profiler])
1810 fi
1811 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1813 if test "x$mono_feature_disable_decimal" = "xyes"; then
1814 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1815 AC_MSG_NOTICE([Disabled support for decimal])
1816 fi
1818 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1819 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1820 AC_MSG_NOTICE([Disabled support for P/Invoke])
1821 fi
1823 if test "x$mono_feature_disable_debug" = "xyes"; then
1824 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1825 AC_MSG_NOTICE([Disabled support for runtime debugging])
1826 fi
1828 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1829 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1830 mono_feature_disable_reflection_emit_save=yes
1831 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1832 fi
1834 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1835 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1836 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1837 fi
1839 if test "x$mono_feature_disable_large_code" = "xyes"; then
1840 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1841 AC_MSG_NOTICE([Disabled support for large assemblies])
1842 fi
1844 if test "x$mono_feature_disable_logging" = "xyes"; then
1845 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1846 AC_MSG_NOTICE([Disabled support for logging])
1847 fi
1849 if test "x$mono_feature_disable_com" = "xyes"; then
1850 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1851 AC_MSG_NOTICE([Disabled COM support])
1852 fi
1854 if test "x$mono_feature_disable_ssa" = "xyes"; then
1855 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1856 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1857 fi
1859 if test "x$mono_feature_disable_generics" = "xyes"; then
1860 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1861 AC_MSG_NOTICE([Disabled Generics Support])
1862 fi
1864 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1865 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1866 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1867 fi
1869 if test "x$mono_feature_disable_portability" = "xyes"; then
1870 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1871 AC_MSG_NOTICE([Disabled IO Portability layer])
1872 fi
1874 if test "x$mono_feature_disable_attach" = "xyes"; then
1875 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1876 AC_MSG_NOTICE([Disabled agent attach])
1877 fi
1879 if test "x$mono_feature_disable_verifier" = "xyes"; then
1880 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1881 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1882 fi
1884 if test "x$mono_feature_disable_jit" = "xyes"; then
1885 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1886 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1887 fi
1889 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1891 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1892 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1893 AC_MSG_NOTICE([Disabled the interpreter])
1894 fi
1896 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1898 if test "x$mono_feature_disable_interpreter" != "xyes" -o "x$mono_feature_disable_jit" != "xyes"; then
1899 AC_DEFINE(ENABLE_ILGEN, 1, [Some VES is available at runtime])
1900 fi
1902 AM_CONDITIONAL(ENABLE_ILGEN, test x$mono_feature_disable_interpreter != xyes -o x$mono_feature_disable_jit != xyes)
1904 if test "x$mono_feature_disable_simd" = "xyes"; then
1905 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1906 AC_MSG_NOTICE([Disabled SIMD support])
1907 fi
1909 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1910 AC_DEFINE(DISABLE_DEBUGGER_AGENT, 1, [Disable Soft Debugger Agent.])
1911 AC_MSG_NOTICE([Disabled Soft Debugger.])
1912 fi
1914 AM_CONDITIONAL(DISABLE_DEBUGGER_AGENT, test x$mono_feature_disable_debugger_agent = xyes)
1916 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1917 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1918 AC_MSG_NOTICE([Disabled Performance Counters.])
1919 fi
1920 if test "x$mono_feature_disable_normalization" = "xyes"; then
1921 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1922 AC_MSG_NOTICE([Disabled String normalization support.])
1923 fi
1925 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1926 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1927 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1928 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1929 fi
1931 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1932 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1933 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1934 fi
1936 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1937 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1938 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1939 fi
1941 if test "x$mono_feature_disable_remoting" = "xyes"; then
1942 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1943 AC_MSG_NOTICE([Disabled remoting])
1944 fi
1946 if test "x$mono_feature_disable_security" = "xyes"; then
1947 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1948 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1949 fi
1951 if test "x$mono_feature_disable_lldb" = "xyes"; then
1952 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1953 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1954 fi
1956 if test "x$mono_feature_disable_mdb" = "xyes"; then
1957 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1958 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1959 fi
1961 if test "x$mono_feature_disable_assert_messages" = "xyes"; then
1962 AC_DEFINE(DISABLE_ASSERT_MESSAGES, 1, [Disable assertion messages.])
1963 AC_MSG_NOTICE([Disabled assertion messages.])
1964 fi
1966 if test "x$mono_feature_disable_cfgdir_config" = "xyes"; then
1967 AC_DEFINE(DISABLE_CFGDIR_CONFIG, 1, [Disable config directories.])
1968 AC_MSG_NOTICE([Disabled config directories.])
1969 fi
1971 if test "x$mono_feature_disable_config" = "xyes"; then
1972 AC_DEFINE(DISABLE_CONFIG, 1, [Disable .config file support.])
1973 AC_MSG_NOTICE([Disabled .config file support.])
1974 fi
1976 if test "x$mono_feature_disable_cleanup" = "xyes"; then
1977 AC_DEFINE(DISABLE_CLEANUP, 1, [Disable runtime cleanup.])
1978 AC_MSG_NOTICE([Disabled runtime cleanup.])
1979 fi
1981 if test "x$mono_feature_disable_sgen_marksweep_conc" = "xyes"; then
1982 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_CONC, 1, [Disable concurrent gc support in SGEN.])
1983 AC_MSG_NOTICE([Disabled concurrent gc support in SGEN.])
1984 fi
1986 if test "x$mono_feature_disable_sgen_split_nursery" = "xyes"; then
1987 AC_DEFINE(DISABLE_SGEN_SPLIT_NURSERY, 1, [Disable minor=split support in SGEN.])
1988 AC_MSG_NOTICE([Disabled minor=split support in SGEN.])
1989 fi
1991 if test "x$mono_feature_disable_sgen_gc_bridge" = "xyes"; then
1992 AC_DEFINE(DISABLE_SGEN_GC_BRIDGE, 1, [Disable gc bridge support in SGEN.])
1993 AC_MSG_NOTICE([Disabled gc bridge support in SGEN.])
1994 fi
1996 if test "x$mono_feature_disable_sgen_toggleref" = "xyes"; then
1997 AC_DEFINE(DISABLE_SGEN_TOGGLEREF, 1, [Disable toggleref support in SGEN.])
1998 AC_MSG_NOTICE([Disabled toggleref support in SGEN.])
1999 fi
2001 if test "x$mono_feature_disable_sgen_debug_helpers" = "xyes"; then
2002 AC_DEFINE(DISABLE_SGEN_DEBUG_HELPERS, 1, [Disable debug helpers in SGEN.])
2003 AC_MSG_NOTICE([Disabled debug helpers in SGEN.])
2004 fi
2006 if test "x$mono_feature_disable_sgen_binary_protocol" = "xyes"; then
2007 AC_DEFINE(DISABLE_SGEN_BINARY_PROTOCOL, 1, [Disable binary protocol logging in SGEN.])
2008 AC_MSG_NOTICE([Disabled binary protocol logging in SGEN.])
2009 fi
2011 if test "x$mono_feature_disable_sockets" = "xyes"; then
2012 AC_DEFINE(DISABLE_SOCKETS, 1, [Disable sockets])
2013 AC_MSG_NOTICE([Disabled sockets])
2014 fi
2016 if test "x$mono_feature_disable_gac" = "xyes"; then
2017 AC_DEFINE(DISABLE_GAC, 1, [Disable GAC])
2018 AC_MSG_NOTICE([Disabled GAC support])
2019 fi
2021 if test "x$mono_feature_disable_dllmap" = "xyes"; then
2022 AC_DEFINE(DISABLE_DLLMAP,1,[Disables use of DllMaps in MonoVM])
2023 AC_MSG_NOTICE([Disabled DllMap in the loader.])
2024 fi
2026 if test "x$mono_feature_disable_threads" = "xyes"; then
2027 AC_DEFINE(DISABLE_THREADS, 1, [Disable Threads])
2028 AC_MSG_NOTICE([Disabled threading support])
2029 fi
2031 if test "x$mono_feature_disable_processes" = "xyes"; then
2032 AC_DEFINE(DISABLE_PROCESSES, 1, [Disable process support])
2033 AC_MSG_NOTICE([Disabled process support])
2034 fi
2036 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
2037 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
2039 has_extension_module=no
2040 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
2041 [
2042 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
2043 if test x$extension = xdefault ; then
2044 has_extension_module=yes;
2045 fi
2046 done
2047 if test x$enable_extension_module = xyes; then
2048 has_extension_module=yes;
2049 fi
2050 ], [])
2052 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
2054 if test x$has_extension_module != xno ; then
2055 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
2056 AC_MSG_NOTICE([Enabling mono extension module.])
2057 fi
2059 # Deprecated
2060 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
2062 AC_MSG_CHECKING(for visibility __attribute__)
2063 AC_COMPILE_IFELSE([
2064 AC_LANG_SOURCE([[
2065 void __attribute__ ((visibility ("hidden"))) doit (void) {}
2066 int main () { doit (); return 0; }
2067 ]])
2068 ], [
2069 have_visibility_hidden=yes
2070 AC_MSG_RESULT(yes)
2071 ], [
2072 have_visibility_hidden=no
2073 AC_MSG_RESULT(no)
2074 ])
2076 dnl
2077 dnl Boehm GC configuration
2078 dnl
2080 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
2082 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
2083 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
2085 if test "x$support_boehm" = "xyes"; then
2087 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
2088 if test x$enable_parallel_mark = xyes; then
2089 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
2090 fi
2092 gc_msg=""
2093 LIBGC_CPPFLAGS=
2094 LIBGC_LIBS=
2095 LIBGC_STATIC_LIBS=
2096 case "x$libgc" in
2097 xincluded)
2098 LIBGC_CPPFLAGS='-I$(top_srcdir)/external/bdwgc/include -I$(top_srcdir)/external/bdwgc/libatomic_ops/src'
2099 LIBGC_LIBS='$(top_builddir)/external/bdwgc/libgc.la'
2100 LIBGC_STATIC_LIBS='$(top_builddir)/external/bdwgc/libgc-static.la'
2102 BOEHM_DEFINES="-DHAVE_BOEHM_GC -DGC_THREADS"
2104 if test x$target_win32 = xyes; then
2105 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
2106 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
2107 fi
2109 gc_msg="Included Boehm GC with typed GC"
2110 if test x$enable_parallel_mark = xyes; then
2111 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
2112 gc_msg="$gc_msg and parallel mark"
2113 else
2114 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
2115 fi
2116 ;;
2118 xboehm|xbohem|xyes)
2119 AC_MSG_WARN("External Boehm is no longer supported")
2120 ;;
2122 xsgen)
2123 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
2124 ;;
2126 xnone)
2127 AC_MSG_WARN("Compiling mono without GC.")
2128 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
2129 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
2130 gc_msg="none"
2131 ;;
2132 *)
2133 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
2134 ;;
2135 esac
2137 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
2138 if test "x$large_heap" = "xyes"; then
2139 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
2140 fi
2142 AC_SUBST(LIBGC_CPPFLAGS)
2143 AC_SUBST(LIBGC_LIBS)
2144 AC_SUBST(LIBGC_STATIC_LIBS)
2145 AC_SUBST(BOEHM_DEFINES)
2147 fi
2148 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
2150 dnl
2151 dnl End of Boehm GC Configuration
2152 dnl
2154 dnl *************************************
2155 dnl *** Checks for zero length arrays ***
2156 dnl *************************************
2157 AC_MSG_CHECKING(whether $CC supports zero length arrays)
2158 AC_TRY_COMPILE([
2159 struct s {
2160 int length;
2161 char data [0];
2162 };
2163 ], [], [
2164 AC_MSG_RESULT(yes)
2165 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
2166 ], [
2167 AC_MSG_RESULT(no)
2168 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
2169 ])
2171 dnl ***********************************
2172 dnl *** Checks for signals
2173 dnl ***********************************
2174 AC_CHECK_HEADERS(signal.h)
2175 AC_CHECK_FUNCS(sigaction)
2176 AC_CHECK_FUNCS(kill)
2177 AC_CHECK_FUNCS(signal)
2179 # signal() is declared inline in Android headers
2180 # so we need to workaround it by overriding the check.
2181 if test x$platform_android = xyes; then
2182 AC_DEFINE(HAVE_SIGNAL,1)
2183 fi
2185 # `target_ios=yes` does not detect watch devices and fails when cross-compiling
2186 AC_MONO_APPLE_TARGET(TARGET_OS_IPHONE, [mono_native_platform_ios=yes])
2188 if test x$host_win32 = xno; then
2189 dnl *************************************
2190 dnl *** Checks for time capabilities ***
2191 dnl *************************************
2193 AC_MSG_CHECKING(for CLOCK_MONOTONIC)
2194 AC_TRY_COMPILE([#include <time.h>], [
2195 const int foo = CLOCK_MONOTONIC;
2196 ],[
2197 AC_MSG_RESULT(yes)
2198 AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, [CLOCK_MONOTONIC])
2199 ], [
2200 AC_MSG_RESULT(no)
2201 ])
2203 AC_MSG_CHECKING(for CLOCK_MONOTONIC_COARSE)
2204 AC_TRY_COMPILE([#include <time.h>], [
2205 const int foo = CLOCK_MONOTONIC_COARSE;
2206 ],[
2207 AC_MSG_RESULT(yes)
2208 AC_DEFINE(HAVE_CLOCK_MONOTONIC_COARSE, 1, [CLOCK_MONOTONIC_COARSE])
2209 ], [
2210 AC_MSG_RESULT(no)
2211 ])
2213 AC_MSG_CHECKING(for CLOCK_REALTIME)
2214 AC_TRY_COMPILE([#include <time.h>], [
2215 const int foo = CLOCK_REALTIME;
2216 ],[
2217 AC_MSG_RESULT(yes)
2218 AC_DEFINE(HAVE_CLOCK_REALTIME, 1, [CLOCK_REALTIME])
2219 ], [
2220 AC_MSG_RESULT(no)
2221 ])
2223 AC_CHECK_FUNC(mach_absolute_time, [AC_DEFINE(HAVE_MACH_ABSOLUTE_TIME, 1, [mach_absolute_time])])
2224 AC_CHECK_FUNC(gethrtime, [AC_DEFINE(HAVE_GETHRTIME, 1, [gethrtime])])
2225 AC_CHECK_FUNC(read_real_time, [AC_DEFINE(HAVE_READ_REAL_TIME, 1, [read_real_time])])
2226 AC_CHECK_FUNC(mach_timebase_info, [AC_DEFINE(HAVE_MACH_TIMEBASE_INFO, 1, [mach_timebase_info])])
2227 AC_CHECK_FUNC(futimes, [AC_DEFINE(HAVE_FUTIMES, 1, [futimes])])
2228 AC_CHECK_FUNC(futimens, [AC_DEFINE(HAVE_FUTIMENS, 1, [futimens])])
2230 AC_CHECK_TYPES([clockid_t], [AC_DEFINE(HAVE_CLOCKID_T)], [],
2231 [#include <sys/types.h>])
2233 dnl hires monotonic clock support
2235 # Check for clock_gettime
2236 if test x$target_osx = xyes; then
2237 # On OSX, clock_gettime is only really available on 10.12 or later
2238 # However, it exists as a weak symbol on earlier versions, so hard-code a version check
2239 AC_MONO_APPLE_AVAILABLE(clock_gettime_available, [whether clock_gettime is available on OSX],
2240 [(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
2241 if test x$clock_gettime_available = xyes; then
2242 AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [clock_gettime])
2243 fi
2244 else
2245 AC_CHECK_FUNC(clock_gettime, [
2246 AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [clock_gettime])
2247 ], [
2248 # Old glibc (< 2.17) has clock_gettime in librt, so check there too
2249 AC_CHECK_LIB(rt, clock_gettime, [
2250 AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [clock_gettime])
2251 LIBS="$LIBS -lrt"
2252 ])
2253 ])
2254 fi
2256 AC_CHECK_FUNCS(clock_nanosleep)
2258 dnl dynamic loader support
2259 AC_CHECK_FUNC(dlopen, DL_LIB="",
2260 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
2261 )
2262 if test x$dl_support = xno; then
2263 AC_MSG_WARN([No dynamic loading support available])
2264 else
2265 LIBS="$LIBS $DL_LIB"
2266 dnl from glib's configure.ac
2267 if test "x$cross_compiling" = "xyes"; then
2268 AC_MSG_RESULT(cross compiling, assuming no)
2269 mono_cv_uscore=no
2270 else
2271 AC_CACHE_CHECK([for preceeding underscore in symbols],
2272 mono_cv_uscore,[
2273 AC_TRY_RUN([#include <dlfcn.h>
2274 int mono_underscore_test (void) { return 42; }
2275 int main() {
2276 void *f1 = (void*)0, *f2 = (void*)0, *handle;
2277 handle = dlopen ((void*)0, 0);
2278 if (handle) {
2279 f1 = dlsym (handle, "mono_underscore_test");
2280 f2 = dlsym (handle, "_mono_underscore_test");
2281 } return (!f2 || f1);
2282 }],
2283 [mono_cv_uscore=yes],
2284 [mono_cv_uscore=no],
2285 [])
2286 ])
2287 fi
2288 if test "x$mono_cv_uscore" = "xyes"; then
2289 AC_DEFINE(MONO_DL_NEED_USCORE, 1, [Does dlsym require leading underscore.])
2290 fi
2291 AC_CHECK_FUNC(dlerror)
2292 fi
2294 dnl ******************************************************************
2295 dnl *** Checks for the IKVM JNI interface library ***
2296 dnl ******************************************************************
2297 AC_ARG_WITH(ikvm-native, [ --with-ikvm-native=yes,no build the IKVM JNI interface library (defaults to yes)],[with_ikvm_native=$withval],[with_ikvm_native=$ikvm_native])
2299 if test x$with_ikvm_native = xyes; then
2300 jdk_headers_found="IKVM Native"
2301 fi
2303 AC_CHECK_HEADERS(execinfo.h)
2305 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
2307 AC_CHECK_FUNCS(getgrgid_r)
2308 AC_CHECK_FUNCS(getgrnam_r)
2309 AC_CHECK_FUNCS(getresuid)
2310 AC_CHECK_FUNCS(setresuid)
2311 AC_CHECK_FUNCS(kqueue)
2312 # IBM provides a compatibility library for offering this function.
2313 # BSDs and others, have execinfo in base or packages.
2314 AC_SEARCH_LIBS(backtrace_symbols, execinfo util)
2315 # Two-step so it sets it in config.h
2316 AC_CHECK_FUNCS(backtrace_symbols)
2317 AC_CHECK_FUNCS(mkstemp)
2318 AC_CHECK_FUNCS(mmap)
2319 AC_CHECK_FUNCS(getrusage)
2320 AC_CHECK_FUNCS(getpriority)
2321 AC_CHECK_FUNCS(setpriority)
2322 AC_CHECK_FUNCS(dl_iterate_phdr)
2323 AC_CHECK_FUNCS(dladdr)
2324 AC_CHECK_FUNCS(sysconf)
2325 AC_CHECK_FUNCS(getrlimit)
2326 AC_CHECK_FUNCS(prctl)
2327 AC_CHECK_FUNCS(arc4random)
2328 AC_CHECK_FUNCS(nl_langinfo)
2330 AC_CHECK_FUNCS(sched_getaffinity)
2331 AC_CHECK_FUNCS(sched_setaffinity)
2332 AC_CHECK_FUNCS(sched_getcpu)
2334 if test x$platform_android != xyes; then
2335 AC_CHECK_FUNCS(getpwnam_r)
2336 AC_CHECK_FUNCS(getpwuid_r)
2337 fi
2339 AC_CHECK_FUNCS(readlink)
2340 AC_CHECK_FUNCS(chmod)
2341 AC_CHECK_FUNCS(lstat)
2342 AC_CHECK_FUNCS(getdtablesize)
2344 AC_CHECK_FUNCS(ftruncate)
2345 AC_CHECK_FUNCS(msync)
2347 AC_CHECK_FUNCS(gethostname getpeername)
2348 AC_CHECK_FUNCS(utime utimes)
2350 AC_CHECK_FUNCS(openlog closelog)
2351 AC_CHECK_FUNCS(atexit)
2352 AC_CHECK_FUNCS(popen)
2354 AC_FUNC_STRERROR_R()
2356 dnl ****************************************************************
2357 dnl *** Check for sched_setaffinity from glibc versions before ***
2358 dnl *** 2.3.4. The older versions of the function only take 2 ***
2359 dnl *** parameters, not 3. ***
2360 dnl *** ***
2361 dnl *** Because the interface change was not made in a minor ***
2362 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
2363 dnl *** won't always indicate the interface sched_affinity has. ***
2364 dnl ****************************************************************
2365 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
2366 AC_TRY_COMPILE([#include <sched.h>], [
2367 int mask = 1;
2368 sched_setaffinity(0, &mask);
2369 ], [
2370 # Yes, we have it...
2371 AC_MSG_RESULT(yes)
2372 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
2373 ], [
2374 # We have the new, three-parameter version
2375 AC_MSG_RESULT(no)
2376 ])
2377 AC_TRY_COMPILE([#include <sched.h>], [
2378 CPU_COUNT((void *) 0);
2379 ], [
2380 AC_MSG_RESULT(yes)
2381 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
2382 ], [
2383 # We have the new, three-parameter version
2384 AC_MSG_RESULT(no)
2385 ])
2387 dnl ******************************************************************
2388 dnl *** Check for large file support ***
2389 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
2390 dnl ******************************************************************
2392 # Check that off_t can represent 2**63 - 1 correctly, working around
2393 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
2394 # CPPFLAGS and sets $large_offt to yes if the test succeeds
2395 large_offt=no
2396 AC_DEFUN([LARGE_FILES], [
2397 large_CPPFLAGS=$CPPFLAGS
2398 CPPFLAGS="$CPPFLAGS $1"
2399 AC_TRY_COMPILE([
2400 #include <sys/types.h>
2401 #include <limits.h>
2402 ], [
2403 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
2404 #define COMPILE_TIME_ASSERT(pred) \
2405 switch(0){case 0:case pred:;}
2406 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
2407 ], [
2408 AC_MSG_RESULT(ok)
2409 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
2410 large_CPPFLAGS="$large_CPPFLAGS $1"
2411 large_offt=yes
2412 ], [
2413 AC_MSG_RESULT(no)
2414 ])
2415 CPPFLAGS=$large_CPPFLAGS
2416 ])
2418 AC_MSG_CHECKING(if off_t is 64 bits wide)
2419 LARGE_FILES("")
2420 if test $large_offt = no; then
2421 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
2422 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
2423 fi
2424 if test $large_offt = no; then
2425 AC_MSG_WARN([No 64 bit file size support available])
2426 fi
2428 dnl *****************************
2429 dnl *** Checks for libsocket ***
2430 dnl *****************************
2431 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
2433 dnl *****************************
2434 dnl *** Checks for IPPROTO_IP ***
2435 dnl *****************************
2436 AC_MSG_CHECKING(for IPPROTO_IP)
2437 AC_TRY_COMPILE([#include <netinet/in.h>], [
2438 int level = IPPROTO_IP;
2439 ], [
2440 # Yes, we have it...
2441 AC_MSG_RESULT(yes)
2442 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
2443 ], [
2444 # We'll have to use getprotobyname
2445 AC_MSG_RESULT(no)
2446 ])
2448 dnl *******************************
2449 dnl *** Checks for IPPROTO_IPV6 ***
2450 dnl *******************************
2451 AC_MSG_CHECKING(for IPPROTO_IPV6)
2452 AC_TRY_COMPILE([#include <netinet/in.h>], [
2453 int level = IPPROTO_IPV6;
2454 ], [
2455 # Yes, we have it...
2456 AC_MSG_RESULT(yes)
2457 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
2458 ], [
2459 # We'll have to use getprotobyname
2460 AC_MSG_RESULT(no)
2461 ])
2463 dnl ******************************
2464 dnl *** Checks for IPPROTO_TCP ***
2465 dnl ******************************
2466 AC_MSG_CHECKING(for IPPROTO_TCP)
2467 AC_TRY_COMPILE([#include <netinet/in.h>], [
2468 int level = IPPROTO_TCP;
2469 ], [
2470 # Yes, we have it...
2471 AC_MSG_RESULT(yes)
2472 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
2473 ], [
2474 # We'll have to use getprotobyname
2475 AC_MSG_RESULT(no)
2476 ])
2478 dnl *****************************
2479 dnl *** Checks for SOL_IP ***
2480 dnl *****************************
2481 AC_MSG_CHECKING(for SOL_IP)
2482 AC_TRY_COMPILE([#include <netdb.h>], [
2483 int level = SOL_IP;
2484 ], [
2485 # Yes, we have it...
2486 AC_MSG_RESULT(yes)
2487 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
2488 ], [
2489 # We'll have to use getprotobyname
2490 AC_MSG_RESULT(no)
2491 ])
2493 dnl *****************************
2494 dnl *** Checks for SOL_IPV6 ***
2495 dnl *****************************
2496 AC_MSG_CHECKING(for SOL_IPV6)
2497 AC_TRY_COMPILE([#include <netdb.h>], [
2498 int level = SOL_IPV6;
2499 ], [
2500 # Yes, we have it...
2501 AC_MSG_RESULT(yes)
2502 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
2503 ], [
2504 # We'll have to use getprotobyname
2505 AC_MSG_RESULT(no)
2506 ])
2508 dnl *****************************
2509 dnl *** Checks for SOL_TCP ***
2510 dnl *****************************
2511 AC_MSG_CHECKING(for SOL_TCP)
2512 AC_TRY_COMPILE([#include <netdb.h>], [
2513 int level = SOL_TCP;
2514 ], [
2515 # Yes, we have it...
2516 AC_MSG_RESULT(yes)
2517 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
2518 ], [
2519 # We'll have to use getprotobyname
2520 AC_MSG_RESULT(no)
2521 ])
2523 dnl *****************************
2524 dnl *** Checks for IP_PKTINFO ***
2525 dnl *****************************
2526 AC_MSG_CHECKING(for IP_PKTINFO)
2527 AC_TRY_COMPILE([#include <linux/in.h>], [
2528 int level = IP_PKTINFO;
2529 ], [
2530 # Yes, we have it...
2531 AC_MSG_RESULT(yes)
2532 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
2533 ], [
2534 AC_MSG_RESULT(no)
2535 ])
2537 dnl *****************************
2538 dnl *** Checks for IPV6_PKTINFO ***
2539 dnl *****************************
2540 AC_MSG_CHECKING(for IPV6_PKTINFO)
2541 AC_TRY_COMPILE([#include <netdb.h>], [
2542 int level = IPV6_PKTINFO;
2543 ], [
2544 # Yes, we have it...
2545 AC_MSG_RESULT(yes)
2546 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
2547 ], [
2548 AC_MSG_RESULT(no)
2549 ])
2551 dnl **********************************
2552 dnl *** Checks for IP_DONTFRAG ***
2553 dnl **********************************
2554 AC_MSG_CHECKING(for IP_DONTFRAG)
2555 AC_TRY_COMPILE([#include <netinet/in.h>], [
2556 int level = IP_DONTFRAG;
2557 ], [
2558 # Yes, we have it...
2559 AC_MSG_RESULT(yes)
2560 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
2561 ], [
2562 AC_MSG_RESULT(no)
2563 ])
2565 dnl **********************************
2566 dnl *** Checks for IP_DONTFRAGMENT ***
2567 dnl **********************************
2568 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
2569 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
2570 int level = IP_DONTFRAGMENT;
2571 ], [
2572 # Yes, we have it...
2573 AC_MSG_RESULT(yes)
2574 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
2575 ], [
2576 AC_MSG_RESULT(no)
2577 ])
2579 dnl **********************************
2580 dnl *** Checks for IP_MTU_DISCOVER ***
2581 dnl **********************************
2582 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
2583 AC_TRY_COMPILE([#include <linux/in.h>], [
2584 int level = IP_MTU_DISCOVER;
2585 ], [
2586 # Yes, we have it...
2587 AC_MSG_RESULT(yes)
2588 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
2589 ], [
2590 AC_MSG_RESULT(no)
2591 ])
2593 dnl **********************************
2594 dnl *** Checks for IP_PMTUDISC_DO ***
2595 dnl **********************************
2596 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
2597 AC_TRY_COMPILE([#include <linux/in.h>], [
2598 int level = IP_PMTUDISC_DO;
2599 ], [
2600 # Yes, we have it...
2601 AC_MSG_RESULT(yes)
2602 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
2603 ], [
2604 AC_MSG_RESULT(no)
2605 ])
2607 dnl *********************************
2608 dnl *** Check for struct ip_mreqn ***
2609 dnl *********************************
2610 AC_MSG_CHECKING(for struct ip_mreqn)
2611 AC_TRY_COMPILE([#include <netinet/in.h>], [
2612 struct ip_mreqn mreq;
2613 mreq.imr_address.s_addr = 0;
2614 ], [
2615 # Yes, we have it...
2616 AC_MSG_RESULT(yes)
2617 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
2618 ], [
2619 # We'll just have to try and use struct ip_mreq
2620 AC_MSG_RESULT(no)
2621 AC_MSG_CHECKING(for struct ip_mreq)
2622 AC_TRY_COMPILE([#include <netinet/in.h>], [
2623 struct ip_mreq mreq;
2624 mreq.imr_interface.s_addr = 0;
2625 ], [
2626 # Yes, we have it...
2627 AC_MSG_RESULT(yes)
2628 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
2629 ], [
2630 # No multicast support
2631 AC_MSG_RESULT(no)
2632 ])
2633 ])
2635 dnl **********************************
2636 dnl *** Check for getaddrinfo ***
2637 dnl **********************************
2638 AC_MSG_CHECKING(for getaddrinfo)
2639 AC_TRY_LINK([
2640 #include <stdio.h>
2641 #include <netdb.h>
2642 ], [
2643 getaddrinfo(NULL,NULL,NULL,NULL);
2644 ], [
2645 # Yes, we have it...
2646 AC_MSG_RESULT(yes)
2647 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2648 ], [
2649 AC_MSG_RESULT(no)
2650 ])
2652 dnl **********************************
2653 dnl *** Check for gethostbyname2_r ***
2654 dnl **********************************
2655 AC_MSG_CHECKING(for gethostbyname2_r)
2656 AC_TRY_LINK([
2657 #include <stdio.h>
2658 #include <netdb.h>
2659 ], [
2661 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
2662 ], [
2663 # Yes, we have it...
2664 AC_MSG_RESULT(yes)
2665 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
2666 ], [
2667 AC_MSG_RESULT(no)
2668 ])
2670 dnl **********************************
2671 dnl *** Check for gethostbyname2 ***
2672 dnl **********************************
2673 AC_MSG_CHECKING(for gethostbyname2)
2674 AC_TRY_LINK([
2675 #include <stdio.h>
2676 #include <netdb.h>
2677 ], [
2678 gethostbyname2(NULL,0);
2679 ], [
2680 # Yes, we have it...
2681 AC_MSG_RESULT(yes)
2682 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
2683 ], [
2684 AC_MSG_RESULT(no)
2685 ])
2687 dnl **********************************
2688 dnl *** Check for gethostbyname ***
2689 dnl **********************************
2690 AC_MSG_CHECKING(for gethostbyname)
2691 AC_TRY_LINK([
2692 #include <stdio.h>
2693 #include <netdb.h>
2694 ], [
2695 gethostbyname(NULL);
2696 ], [
2697 # Yes, we have it...
2698 AC_MSG_RESULT(yes)
2699 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2700 ], [
2701 AC_MSG_RESULT(no)
2702 ])
2704 dnl **********************************
2705 dnl *** Check for getprotobyname ***
2706 dnl **********************************
2707 AC_MSG_CHECKING(for getprotobyname)
2708 AC_TRY_LINK([
2709 #include <stdio.h>
2710 #include <netdb.h>
2711 ], [
2712 getprotobyname(NULL);
2713 ], [
2714 # Yes, we have it...
2715 AC_MSG_RESULT(yes)
2716 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2717 ], [
2718 AC_MSG_RESULT(no)
2719 ])
2721 dnl **********************************
2722 dnl *** Check for getprotobyname_r ***
2723 dnl **********************************
2724 AC_MSG_CHECKING(for getprotobyname_r)
2725 AC_TRY_LINK([
2726 #include <stdio.h>
2727 #include <netdb.h>
2728 ], [
2729 getprotobyname_r(NULL, NULL, NULL, 0, NULL);
2730 ], [
2731 # Yes, we have it...
2732 AC_MSG_RESULT(yes)
2733 AC_DEFINE(HAVE_GETPROTOBYNAME_R, 1, [Have getprotobyname_r])
2734 ], [
2735 AC_MSG_RESULT(no)
2736 ])
2738 dnl **********************************
2739 dnl *** Check for getnameinfo ***
2740 dnl **********************************
2741 AC_MSG_CHECKING(for getnameinfo)
2742 AC_TRY_LINK([
2743 #include <stdio.h>
2744 #include <netdb.h>
2745 ], [
2746 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2747 ], [
2748 # Yes, we have it...
2749 AC_MSG_RESULT(yes)
2750 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2751 ], [
2752 AC_MSG_RESULT(no)
2753 ])
2756 dnl **********************************
2757 dnl *** Check for inet_ntop ***
2758 dnl **********************************
2759 AC_MSG_CHECKING(for inet_ntop)
2760 AC_TRY_LINK([
2761 #include <stdio.h>
2762 #include <arpa/inet.h>
2763 ], [
2764 inet_ntop (0, NULL, NULL, 0);
2765 ], [
2766 # Yes, we have it...
2767 AC_MSG_RESULT(yes)
2768 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2769 ], [
2770 AC_MSG_RESULT(no)
2771 ])
2773 dnl *****************************
2774 dnl *** Checks for libnsl ***
2775 dnl *****************************
2776 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2778 AC_CHECK_FUNCS(inet_pton inet_aton)
2780 dnl *****************************
2781 dnl *** Checks for libxnet ***
2782 dnl *****************************
2783 case "${host}" in
2784 *solaris*)
2785 AC_MSG_CHECKING(for Solaris XPG4 support)
2786 if test -f /usr/lib/libxnet.so; then
2787 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2788 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2789 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2790 LIBS="$LIBS -lxnet"
2791 AC_MSG_RESULT(yes)
2792 else
2793 AC_MSG_RESULT(no)
2794 fi
2796 if test "$GCC" = "yes"; then
2797 CFLAGS="$CFLAGS -Wno-char-subscripts"
2798 fi
2799 ;;
2800 esac
2802 dnl *****************************
2803 dnl *** Checks for libpthread ***
2804 dnl *****************************
2805 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2806 # and libpthread does not exist
2807 #
2808 case "${host}" in
2809 *-*-*haiku*)
2810 dnl Haiku has pthread in libroot (libc equiv)
2811 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2812 ;;
2813 *-*-*freebsd*)
2814 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2815 ;;
2816 *-*-*openbsd*)
2817 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2818 ;;
2819 *)
2820 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2821 ;;
2822 esac
2823 AC_CHECK_HEADERS(pthread.h)
2824 AC_CHECK_HEADERS(pthread_np.h)
2825 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2826 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_getname_np pthread_setname_np pthread_cond_timedwait_relative_np)
2827 AC_CHECK_FUNCS(pthread_kill pthread_jit_write_protect_np)
2828 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2829 AC_TRY_COMPILE([ #include <pthread.h>], [
2830 pthread_mutexattr_t attr;
2831 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2832 ], [
2833 AC_MSG_RESULT(ok)
2834 ], [
2835 AC_MSG_RESULT(no)
2836 AC_ERROR(Posix system lacks support for recursive mutexes)
2837 ])
2838 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2839 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2840 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2841 dnl check that pthread_mutexattr_setprotocol is declared
2842 AC_CHECK_DECLS([pthread_mutexattr_setprotocol], [], [], [[#include <pthread.h>]])
2843 AC_CHECK_FUNCS(mincore mlock munlock)
2845 dnl ***********************************
2846 dnl *** Checks for working __thread ***
2847 dnl ***********************************
2848 AC_MSG_CHECKING(for working __thread)
2849 if test "x$with_tls" != "x__thread"; then
2850 AC_MSG_RESULT(disabled)
2851 elif test "x$cross_compiling" = "xyes"; then
2852 AC_MSG_RESULT(cross compiling, assuming yes)
2853 else
2854 AC_TRY_RUN([
2855 #if defined(__APPLE__) && defined(__clang__)
2856 #error "__thread does not currently work with clang on Mac OS X"
2857 #endif
2859 #include <unistd.h>
2860 #include <pthread.h>
2861 __thread int i;
2862 static int res1, res2;
2864 void thread_main (void *arg)
2865 {
2866 i = arg;
2867 sleep (1);
2868 if (arg == 1)
2869 res1 = (i == arg);
2870 else
2871 res2 = (i == arg);
2872 }
2874 int main () {
2875 pthread_t t1, t2;
2877 i = 5;
2879 pthread_create (&t1, NULL, thread_main, 1);
2880 pthread_create (&t2, NULL, thread_main, 2);
2882 pthread_join (t1, NULL);
2883 pthread_join (t2, NULL);
2885 return !(res1 + res2 == 2);
2886 }
2887 ], [
2888 AC_MSG_RESULT(yes)
2889 ], [
2890 AC_MSG_RESULT(no)
2891 with_tls=pthread
2892 ])
2893 fi
2895 dnl **************************************
2896 dnl *** Checks for working sigaltstack ***
2897 dnl **************************************
2898 AC_MSG_CHECKING(for working sigaltstack)
2899 if test "x$with_sigaltstack" != "xyes"; then
2900 AC_MSG_RESULT(disabled)
2901 elif test "x$cross_compiling" = "xyes"; then
2902 AC_MSG_RESULT(cross compiling, assuming no)
2903 with_sigaltstack=no
2904 else
2905 AC_TRY_RUN([
2906 #include <stdio.h>
2907 #include <stdlib.h>
2908 #include <unistd.h>
2909 #include <signal.h>
2910 #include <pthread.h>
2911 #include <sys/wait.h>
2912 #if defined(__FreeBSD__) || defined(__NetBSD__)
2913 #define SA_STACK SA_ONSTACK
2914 #endif
2915 static void
2916 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2917 {
2918 exit (0);
2919 }
2921 volatile char*__ptr = NULL;
2922 static void *
2923 loop (void *ignored)
2924 {
2925 *__ptr = 0;
2926 return NULL;
2927 }
2929 static void
2930 child ()
2931 {
2932 struct sigaction sa;
2933 stack_t sas;
2934 pthread_t id;
2935 pthread_attr_t attr;
2937 sa.sa_sigaction = sigsegv_signal_handler;
2938 sigemptyset (&sa.sa_mask);
2939 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2940 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2941 perror ("sigaction");
2942 return;
2943 }
2945 /* x86 darwin deliver segfaults using SIGBUS */
2946 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2947 perror ("sigaction");
2948 return;
2949 }
2950 sas.ss_sp = malloc (SIGSTKSZ);
2951 sas.ss_size = SIGSTKSZ;
2952 sas.ss_flags = 0;
2953 if (sigaltstack (&sas, NULL) == -1) {
2954 perror ("sigaltstack");
2955 return;
2956 }
2958 pthread_attr_init (&attr);
2959 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2960 printf ("pthread_create\n");
2961 return;
2962 }
2964 sleep (100);
2965 }
2967 int
2968 main ()
2969 {
2970 pid_t son;
2971 int status;
2972 int i;
2974 son = fork ();
2975 if (son == -1) {
2976 return 1;
2977 }
2979 if (son == 0) {
2980 child ();
2981 return 0;
2982 }
2984 for (i = 0; i < 300; ++i) {
2985 waitpid (son, &status, WNOHANG);
2986 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2987 return 0;
2988 usleep (10000);
2989 }
2991 kill (son, SIGKILL);
2992 return 1;
2993 }
2995 ], [
2996 AC_MSG_RESULT(yes)
2997 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2998 ], [
2999 with_sigaltstack=no
3000 AC_MSG_RESULT(no)
3001 ])
3002 fi
3004 dnl ********************************
3005 dnl *** Checks for sys_signame ***
3006 dnl ********************************
3007 AC_MSG_CHECKING(for sys_signame)
3008 AC_TRY_LINK([
3009 #include <signal.h>
3010 ], [
3011 const char *signame = sys_signame[0];
3012 ], [
3013 # Yes, we have it...
3014 AC_MSG_RESULT(yes)
3015 AC_DEFINE(HAVE_SYSSIGNAME, 1, [Have sys_signame])
3016 ], [
3017 AC_MSG_RESULT(no)
3018 ])
3021 dnl ********************************
3022 dnl *** Checks for semaphore lib ***
3023 dnl ********************************
3024 # 'Real Time' functions on Solaris
3025 # posix4 on Solaris 2.6
3026 # pthread (first!) on Linux
3027 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
3029 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
3030 AC_CHECK_FUNCS(shm_open)
3032 dnl ********************************
3033 dnl *** Checks for timezone stuff **
3034 dnl ********************************
3035 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
3036 AC_TRY_COMPILE([
3037 #include <time.h>
3038 ], [
3039 struct tm tm;
3040 tm.tm_gmtoff = 1;
3041 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
3042 if test $ac_cv_struct_tm_gmtoff = yes; then
3043 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
3044 else
3045 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
3046 AC_TRY_COMPILE([
3047 #include <time.h>
3048 ], [
3049 timezone = 1;
3050 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
3051 if test $ac_cv_var_timezone = yes; then
3052 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
3053 else
3054 AC_ERROR(unable to find a way to determine timezone)
3055 fi
3056 fi
3058 dnl *********************************
3059 dnl *** Checks for math functions ***
3060 dnl *********************************
3061 AC_SEARCH_LIBS(sqrtf, m)
3063 dnl ****************************************************************
3064 dnl *** Checks for working poll() (macosx defines it but doesn't ***
3065 dnl *** have it in the library (duh)) ***
3066 dnl ****************************************************************
3067 AC_CHECK_FUNCS(poll)
3069 dnl **********************************
3070 dnl *** epoll ***
3071 dnl **********************************
3072 AC_CHECK_HEADERS(sys/epoll.h)
3073 haveepoll=no
3074 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
3075 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
3076 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
3077 fi
3079 havekqueue=no
3081 AC_CHECK_HEADERS(sys/event.h)
3082 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
3084 dnl **************************************
3085 dnl * Darwin has a race that prevents us from using reliably:
3086 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
3087 dnl * Since kqueue is mostly used for scaling large web servers,
3088 dnl * and very few folks run Mono on large web servers on OSX, falling
3089 dnl * back
3090 dnl **************************************
3091 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
3092 if test "x$host_darwin" = "xno"; then
3093 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
3094 fi
3095 fi
3097 dnl ******************************
3098 dnl *** Checks for SIOCGIFCONF ***
3099 dnl ******************************
3100 AC_CHECK_HEADERS(sys/ioctl.h)
3101 AC_CHECK_HEADERS(net/if.h, [], [],
3102 [
3103 #ifdef HAVE_SYS_TYPES_H
3104 # include <sys/types.h>
3105 #endif
3106 #ifdef HAVE_SYS_SOCKET_H
3107 # include <sys/socket.h>
3108 #endif
3109 ])
3110 AC_MSG_CHECKING(for ifreq)
3111 AC_TRY_COMPILE([
3112 #include <stdio.h>
3113 #include <sys/ioctl.h>
3114 #include <net/if.h>
3115 ], [
3116 struct ifconf ifc;
3117 struct ifreq *ifr;
3118 void *x;
3119 ifc.ifc_len = 0;
3120 ifc.ifc_buf = NULL;
3121 x = (void *) &ifr->ifr_addr;
3122 ],[
3123 AC_MSG_RESULT(yes)
3124 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
3125 ], [
3126 AC_MSG_RESULT(no)
3127 ])
3128 dnl **********************************
3129 dnl *** Checks for sin_len ***
3130 dnl **********************************
3131 AC_MSG_CHECKING(for sockaddr_in.sin_len)
3132 AC_TRY_COMPILE([
3133 #include <netinet/in.h>
3134 ], [
3135 struct sockaddr_in saddr;
3136 saddr.sin_len = sizeof (saddr);
3137 ],[
3138 AC_MSG_RESULT(yes)
3139 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
3140 ], [
3141 AC_MSG_RESULT(no)
3142 ])
3143 dnl **********************************
3144 dnl *** Checks for sin6_len ***
3145 dnl **********************************
3146 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
3147 AC_TRY_COMPILE([
3148 #include <netinet/in.h>
3149 ], [
3150 struct sockaddr_in6 saddr6;
3151 saddr6.sin6_len = sizeof (saddr6);
3152 ],[
3153 AC_MSG_RESULT(yes)
3154 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
3155 ], [
3156 AC_MSG_RESULT(no)
3157 ])
3158 dnl **********************************
3159 dnl *** Check for getifaddrs ***
3160 dnl **********************************
3161 AC_MSG_CHECKING(for getifaddrs)
3162 AC_TRY_LINK([
3163 #include <stdio.h>
3164 #include <sys/types.h>
3165 #include <sys/socket.h>
3166 #ifdef HAVE_NET_IF_H
3167 #include <net/if.h>
3168 #endif
3169 #include <ifaddrs.h>
3170 ], [
3171 getifaddrs(NULL);
3172 ], [
3173 # Yes, we have it...
3174 AC_MSG_RESULT(yes)
3175 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
3176 ], [
3177 AC_MSG_RESULT(no)
3178 ])
3179 dnl **********************************
3180 dnl *** Check for if_nametoindex ***
3181 dnl **********************************
3182 AC_MSG_CHECKING(for if_nametoindex)
3183 AC_TRY_LINK([
3184 #include <stdio.h>
3185 #include <sys/types.h>
3186 #include <sys/socket.h>
3187 #include <net/if.h>
3188 ], [
3189 if_nametoindex(NULL);
3190 ], [
3191 # Yes, we have it...
3192 AC_MSG_RESULT(yes)
3193 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
3194 ], [
3195 AC_MSG_RESULT(no)
3196 ])
3197 dnl **********************************
3198 dnl *** Check for access ***
3199 dnl **********************************
3200 AC_MSG_CHECKING(for access)
3201 AC_TRY_LINK([
3202 #include <unistd.h>
3203 ], [
3204 access(NULL,0);
3205 ], [
3206 # Yes, we have it...
3207 AC_MSG_RESULT(yes)
3208 AC_DEFINE(HAVE_ACCESS, 1, [Have access])
3209 ], [
3210 AC_MSG_RESULT(no)
3211 ])
3213 dnl **********************************
3214 dnl *** Checks for proclib ***
3215 dnl **********************************
3216 AC_CHECK_HEADER(sys/errno.h, [AC_DEFINE(HAVE_SYS_ERRNO_H, 1, Define to 1 if you have the <sys/errno.h> header file.)])
3217 dnl **********************************
3218 dnl *** Checks for MonoPosixHelper ***
3219 dnl **********************************
3220 AC_CHECK_HEADERS(checklist.h)
3221 AC_CHECK_HEADERS(pathconf.h)
3222 AC_CHECK_HEADERS(fstab.h)
3223 AC_CHECK_HEADERS(attr/xattr.h)
3224 AC_CHECK_HEADERS(sys/extattr.h)
3225 AC_CHECK_HEADERS(sys/sendfile.h)
3226 AC_CHECK_HEADERS(sys/statvfs.h)
3227 AC_CHECK_HEADERS(sys/statfs.h)
3228 AC_CHECK_HEADERS(sys/vfstab.h)
3229 AC_CHECK_HEADERS(sys/xattr.h)
3230 AC_CHECK_HEADERS(sys/mman.h)
3231 AC_CHECK_HEADERS(sys/param.h)
3232 AC_CHECK_HEADERS(sys/mount.h, [], [],
3233 [
3234 #ifdef HAVE_SYS_PARAM_H
3235 # include <sys/param.h>
3236 #endif
3237 ])
3238 AC_CHECK_HEADERS(sys/mount.h)
3239 AC_CHECK_FUNCS(confstr)
3240 AC_CHECK_FUNCS(seekdir telldir)
3241 AC_CHECK_FUNCS(getdomainname)
3242 AC_CHECK_FUNCS(setdomainname)
3243 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
3244 AC_CHECK_FUNCS(setgroups)
3245 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
3246 AC_CHECK_FUNCS(getfsstat)
3247 AC_CHECK_FUNCS(lutimes futimes)
3248 AC_CHECK_FUNCS(mremap)
3249 AC_CHECK_FUNCS(remap_file_pages)
3250 AC_CHECK_FUNCS(posix_fadvise)
3251 AC_CHECK_FUNCS(posix_fallocate)
3252 AC_CHECK_FUNCS(vsnprintf)
3253 AC_CHECK_FUNCS(sendfile)
3254 AC_CHECK_FUNCS(gethostid sethostid)
3255 AC_CHECK_FUNCS(sethostname)
3256 AC_CHECK_FUNCS(statfs)
3257 AC_CHECK_FUNCS(fstatfs)
3258 AC_CHECK_FUNCS(statvfs)
3259 AC_CHECK_FUNCS(fstatvfs)
3260 AC_CHECK_FUNCS(stime)
3261 AC_CHECK_FUNCS(ttyname_r)
3262 AC_CHECK_FUNCS(psignal)
3263 AC_CHECK_FUNCS(getlogin_r)
3264 AC_CHECK_FUNCS(lockf)
3265 AC_CHECK_FUNCS(swab)
3266 AC_CHECK_FUNCS(setusershell endusershell)
3267 AC_CHECK_FUNCS(futimens utimensat)
3268 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
3269 AC_CHECK_FUNCS(readv writev preadv pwritev)
3270 AC_CHECK_FUNCS(setpgid)
3271 AC_CHECK_FUNCS(system)
3272 AC_CHECK_FUNCS(fork execv execve)
3273 AC_CHECK_FUNCS(waitpid)
3274 AC_CHECK_FUNCS(accept4)
3275 AC_CHECK_FUNCS(localtime_r)
3276 AC_CHECK_FUNCS(mkdtemp)
3277 AC_CHECK_SIZEOF(size_t)
3278 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
3279 [#include <sys/types.h>
3280 #include <sys/stat.h>
3281 #include <unistd.h>])
3282 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
3283 [#include <sys/types.h>
3284 #include <sys/stat.h>
3285 #include <unistd.h>])
3286 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
3287 [#include <sys/time.h>])
3288 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
3289 [#include <sys/socket.h>])
3290 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
3291 [#include <unistd.h>
3292 #include <fcntl.h>])
3293 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
3294 [#include <sys/uio.h>])
3295 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
3296 [#include <sys/socket.h>])
3297 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
3298 [#include <sys/poll.h>])
3299 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
3300 [#include <sys/socket.h>])
3301 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
3302 [#include <sys/socket.h>])
3303 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
3304 [#include <netinet/in.h>])
3305 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
3306 [#include <netinet/in.h>])
3307 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
3308 [#include <sys/un.h>])
3309 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
3310 [#include <sys/types.h>
3311 #include <sys/stat.h>
3312 #include <unistd.h>])
3313 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
3314 [#include <time.h>])
3315 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
3316 [#include <sys/time.h>
3317 #include <sys/types.h>
3318 #include <utime.h>])
3319 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
3320 [#include <sys/time.h>])
3321 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
3322 [#include <sys/types.h>
3323 #include <utime.h>])
3324 AC_CHECK_MEMBERS(
3325 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
3326 [#include <sys/types.h>
3327 #include <dirent.h>])
3328 AC_CHECK_MEMBERS(
3329 [struct passwd.pw_gecos],,,
3330 [#include <sys/types.h>
3331 #include <pwd.h>])
3332 AC_CHECK_MEMBERS(
3333 [struct statfs.f_flags],,,
3334 [#include <sys/types.h>
3335 #include <sys/vfs.h>])
3336 AC_CHECK_MEMBERS(
3337 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_atimespec, struct stat.st_ctim],,,
3338 [#include <sys/types.h>
3339 #include <sys/stat.h>
3340 #include <unistd.h>])
3342 dnl Favour xattr through glibc, but use libattr if we have to
3343 AC_CHECK_FUNC(lsetxattr, ,
3344 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
3345 )
3346 AC_SUBST(XATTR_LIB)
3348 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
3349 AC_CHECK_MEMBERS(
3350 [struct kinfo_proc.kp_proc],,,
3351 [#include <sys/types.h>
3352 #include <sys/param.h>
3353 #include <sys/sysctl.h>
3354 #include <sys/proc.h>
3355 ])
3357 dnl *********************************
3358 dnl *** Checks for Windows compilation ***
3359 dnl *********************************
3360 AC_CHECK_HEADERS(sys/time.h)
3361 AC_CHECK_HEADERS(sys/param.h)
3362 AC_CHECK_HEADERS(dirent.h)
3364 dnl ******************************************
3365 dnl *** Checks for OSX and iOS compilation ***
3366 dnl ******************************************
3367 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
3369 dnl *********************************
3370 dnl *** Check for Console 2.0 I/O ***
3371 dnl *********************************
3372 AC_CHECK_HEADERS([curses.h])
3373 AC_CHECK_HEADERS([term.h], [], [],
3374 [#if HAVE_CURSES_H
3375 #include <curses.h>
3376 #endif
3377 ])
3378 AC_CHECK_HEADERS([termios.h])
3380 dnl *********************************
3381 dnl *** Checks for random ***
3382 dnl *********************************
3383 if test x$host_darwin = xno; then
3384 AC_CHECK_HEADERS(sys/random.h)
3385 AC_CHECK_FUNCS(getrandom getentropy)
3386 fi
3388 dnl *********************************
3389 dnl *** Checks for Mono.Native ***
3390 dnl *********************************
3392 # Translated from CMake in external/corefx/src/Native/Unix/configure.cmake, keep in sync!
3393 # Note: check_c_source_compiles in CMake is AC_TRY_LINK in autoconf
3395 AC_MSG_CHECKING(for linux/in.h)
3396 AC_TRY_COMPILE([
3397 #include <sys/socket.h>
3398 #include <linux/in.h>
3399 ], [
3400 ],[
3401 AC_MSG_RESULT(yes)
3402 AC_DEFINE(HAVE_LINUX_IN_H, 1, [linux/in.h])
3403 ], [
3404 AC_MSG_RESULT(no)
3405 ])
3407 AC_CHECK_HEADERS([linux/if_packet.h])
3409 AC_MSG_CHECKING(for struct in_pktinfo)
3410 AC_TRY_COMPILE([
3411 #ifdef HAVE_LINUX_IN_H
3412 #include <sys/socket.h>
3413 #include <linux/in.h>
3414 #else
3415 #include <netinet/in.h>
3416 #endif
3417 ], [
3418 struct in_pktinfo pktinfo;
3419 ],[
3420 AC_MSG_RESULT(yes)
3421 AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo])
3422 ], [
3423 AC_MSG_RESULT(no)
3424 ])
3426 AC_MSG_CHECKING(for struct ip_mreqn)
3427 AC_TRY_COMPILE([
3428 #if HAVE_LINUX_IN_H
3429 #include <sys/socket.h>
3430 #include <linux/in.h>
3431 #else
3432 #include <netinet/in.h>
3433 #endif
3434 ], [
3435 struct ip_mreqn mreqn;
3436 ],[
3437 AC_MSG_RESULT(yes)
3438 AC_DEFINE(HAVE_IP_MREQN, 1, struct ip_mreqn)
3439 ], [
3440 AC_MSG_RESULT(no)
3441 ])
3443 if test x$host_darwin = xno; then
3444 AC_CHECK_TYPES([struct flock64], [AC_DEFINE(HAVE_FLOCK64, 1, struct flock64)], , [#include <fcntl.h>])
3445 fi
3447 AC_CHECK_DECL(O_CLOEXEC, [AC_DEFINE(HAVE_O_CLOEXEC, 1, [O_CLOEXEC])], [], [[#include <fcntl.h>]])
3448 AC_CHECK_DECL(F_DUPFD_CLOEXEC, [AC_DEFINE(HAVE_F_DUPFD_CLOEXEC, 1, [F_DUPFD_CLOEXEC])], [], [[#include <fcntl.h>]])
3450 # AC_CHECK_FUNC(getifaddrs, [AC_DEFINE(HAVE_GETIFADDRS, 1, [getifaddrs])]) # already done above
3451 AC_CHECK_FUNC(Qp2getifaddrs, [AC_DEFINE(HAVE_QP2GETIFADDRS, 1, [Qp2getifaddrs])])
3453 AC_CHECK_FUNC(lseek64, [AC_DEFINE(HAVE_LSEEK64, 1, [lseek64])])
3454 AC_CHECK_FUNC(mmap64, [AC_DEFINE(HAVE_MMAP64, 1, [mmap64])])
3455 AC_CHECK_FUNC(ftruncate64, [AC_DEFINE(HAVE_FTRUNCATE64, 1, [ftruncate64])])
3456 AC_CHECK_FUNC(posix_fadvise64, [AC_DEFINE(HAVE_POSIX_FADVISE64, 1, [posix_fadvise64])])
3458 if test "x$mono_native_platform_ios" = "xno"; then
3459 # On iOS, `stat64()` is deprecated and there is no `struct stat64` and `stat()`
3460 # is either 32-bit or 64-bit based on the device / simulator that you're running on.
3461 AC_CHECK_FUNC(stat64, [AC_DEFINE(HAVE_STAT64, 1, [stat64])])
3462 fi
3464 AC_CHECK_DECL(pipe2, [AC_DEFINE(HAVE_PIPE2, 1, [pipe2])])
3465 AC_CHECK_FUNC(getmntinfo, [AC_DEFINE(HAVE_GETMNTINFO, 1, [getmntinfo])], [], [[#include <unistd.h>]])
3466 AC_CHECK_FUNC(strcpy_s, [AC_DEFINE(HAVE_STRCPY_S, 1, [strcpy_s])])
3467 AC_CHECK_FUNC(strlcpy, [AC_DEFINE(HAVE_STRLCPY, 1, [strlcpy])])
3468 AC_CHECK_FUNC(posix_fadvise, [AC_DEFINE(HAVE_POSIX_ADVISE, 1, [posix_fadvise])]) # the define is called HAVE_POSIX_ADVISE in corefx, not a typo
3469 AC_CHECK_FUNC(ioctl, [AC_DEFINE(HAVE_IOCTL, 1, [ioctl])])
3470 AC_CHECK_FUNC(sched_getaffinity, [AC_DEFINE(HAVE_SCHED_GETAFFINITY, 1, [sched_getaffinity])])
3471 AC_CHECK_FUNC(sched_setaffinity, [AC_DEFINE(HAVE_SCHED_SETAFFINITY, 1, [sched_setaffinity])])
3473 if test "x$platform_android" != "xyes"; then
3474 AC_CHECK_FUNC(arc4random_buf, [AC_DEFINE(HAVE_ARC4RANDOM_BUF, 1, [arc4random_buf])])
3475 fi
3477 AC_CHECK_DECL(TIOCGWINSZ, [AC_DEFINE(HAVE_TIOCGWINSZ, 1, [TIOCGWINSZ])], [], [[#include <sys/ioctl.h>]])
3478 AC_CHECK_FUNC(tcgetattr, [AC_DEFINE(HAVE_TCGETATTR, 1, [tcgetattr])])
3479 AC_CHECK_FUNC(tcsetattr, [AC_DEFINE(HAVE_TCSETATTR, 1, [tcsetattr])])
3480 AC_CHECK_DECL(ECHO, [AC_DEFINE(HAVE_ECHO, 1, [ECHO])], [], [[#include <termios.h>]])
3481 AC_CHECK_DECL(ICANON, [AC_DEFINE(HAVE_ICANON, 1, [ICANON])], [], [[#include <termios.h>]])
3482 AC_CHECK_DECL(TCSANOW, [AC_DEFINE(HAVE_TCSANOW, 1, [TCSANOW])], [], [[#include <termios.h>]])
3484 AC_CHECK_DECL(lchflags, [AC_DEFINE(HAVE_LCHFLAGS, 1, [lchflags])], [],
3485 [[#include <sys/types.h>
3486 #include <sys/stat.h>]])
3487 AC_CHECK_MEMBER(struct stat.st_flags,
3488 [AC_DEFINE(HAVE_STAT_FLAGS, 1, [struct stat.st_flags])],
3489 [],
3490 [#include <sys/types.h>
3491 #include <sys/stat.h>])
3493 AC_CHECK_MEMBER(struct stat.st_birthtimespec,
3494 [AC_DEFINE(HAVE_STAT_BIRTHTIME, 1, [struct stat.st_birthtimespec])],
3495 [],
3496 [#include <sys/types.h>
3497 #include <sys/stat.h>])
3498 AC_CHECK_MEMBER(struct stat.st_atimespec,
3499 [AC_DEFINE(HAVE_STAT_TIMESPEC, 1, [struct stat.st_atimespec])],
3500 [],
3501 [#include <sys/types.h>
3502 #include <sys/stat.h>])
3503 AC_CHECK_MEMBER(struct stat.st_atim,
3504 [AC_DEFINE(HAVE_STAT_TIM, 1, [struct stat.st_atim])],
3505 [],
3506 [#include <sys/types.h>
3507 #include <sys/stat.h>])
3508 AC_CHECK_MEMBER(struct stat.st_atimensec,
3509 [AC_DEFINE(HAVE_STAT_NSEC, 1, [struct stat.st_atimensec])],
3510 [],
3511 [#include <sys/types.h>
3512 #include <sys/stat.h>])
3513 AC_CHECK_MEMBER(struct dirent.d_namlen, [AC_DEFINE(HAVE_DIRENT_NAME_LEN, 1, [struct dirent.d_namlen])], [], [#include <dirent.h>])
3514 AC_CHECK_MEMBER(struct statfs.f_fstypename, [AC_DEFINE(HAVE_STATFS_FSTYPENAME, 1, [struct statfs.f_fstypename])], [], [#include <sys/mount.h>])
3515 AC_CHECK_MEMBER(struct statvfs.f_fstypename, [AC_DEFINE(HAVE_STATVFS_FSTYPENAME, 1, [struct statvfs.f_fstypename])], [], [#include <sys/mount.h>])
3517 AC_MSG_CHECKING(for struct statfs)
3518 AC_TRY_COMPILE([
3519 #if defined(HAVE_STATFS_FSTYPENAME) || defined(HAVE_STATVFS_FSTYPENAME)
3520 #include <sys/mount.h>
3521 #else
3522 #include <sys/statfs.h>
3523 #endif
3524 ], [
3525 struct statfs;
3526 ],[
3527 AC_MSG_RESULT(yes)
3528 AC_DEFINE(HAVE_STATFS, 1, [struct statfs])
3529 ], [
3530 AC_MSG_RESULT(no)
3531 ])
3533 if test "x$ac_cv_func_strerror_r_char_p" = "xyes" ; then
3534 AC_DEFINE(HAVE_GNU_STRERROR_R, 1, [char* strerror(int errnum, char *buf, size_t buflen)])
3535 fi
3537 AC_MSG_CHECKING(for readdir_r)
3538 AC_TRY_LINK([
3539 #include <dirent.h>
3540 ], [
3541 DIR* dir;
3542 struct dirent* entry;
3543 struct dirent* result;
3544 readdir_r(dir, entry, &result);
3545 ],[
3546 AC_MSG_RESULT(yes)
3547 AC_DEFINE(HAVE_READDIR_R, 1, [readdir_r])
3548 ], [
3549 AC_MSG_RESULT(no)
3550 ])
3552 AC_MSG_CHECKING(for kevent with void *data)
3553 AC_TRY_LINK([
3554 #include <sys/types.h>
3555 #include <sys/event.h>
3556 ], [
3557 struct kevent event;
3558 void* data;
3559 EV_SET(&event, 0, EVFILT_READ, 0, 0, 0, data);
3560 ],[
3561 AC_MSG_RESULT(yes)
3562 AC_DEFINE(KEVENT_HAS_VOID_UDATA, 1, [kevent with void *data])
3563 ], [
3564 AC_MSG_RESULT(no)
3565 ])
3567 AC_CHECK_MEMBER(struct fd_set.fds_bits, [AC_DEFINE(HAVE_FDS_BITS, 1, [struct fd_set.fds_bits])], [], [[#include <sys/select.h>]])
3568 AC_CHECK_MEMBER(struct fd_set.__fds_bits, [AC_DEFINE(HAVE_PRIVATE_FDS_BITS, 1, [struct fd_set.__fds_bits])], [], [[#include <sys/select.h>]])
3570 AC_MSG_CHECKING(for sendfile with 4 arguments)
3571 AC_TRY_LINK([
3572 #include <sys/sendfile.h>
3573 ], [
3574 #if defined(TARGET_ANDROID)
3575 #if !defined(__ANDROID_API__)
3576 #error No definition for __ANDROID_API__ even though we're targeting TARGET_ANDROID
3577 #elif __ANDROID_API__ < 21
3578 #error sendfile is not supported on this Android API level
3579 #endif
3580 #endif
3582 int result = sendfile(0, 0, 0, 0);
3583 ],[
3584 AC_MSG_RESULT(yes)
3585 AC_DEFINE(HAVE_SENDFILE_4, 1, [sendfile with 4 arguments])
3586 ], [
3587 AC_MSG_RESULT(no)
3588 ])
3590 ORIG_CFLAGS="$CFLAGS"
3591 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3593 AC_MSG_CHECKING(for sendfile with 6 arguments)
3594 AC_TRY_LINK([
3595 #include <stdlib.h>
3596 #include <sys/types.h>
3597 #include <sys/socket.h>
3598 #include <sys/uio.h>
3599 ], [
3600 int result = sendfile(0, 0, 0, NULL, NULL, 0);
3601 ],[
3602 AC_MSG_RESULT(yes)
3603 AC_DEFINE(HAVE_SENDFILE_6, 1, [sendfile with 6 arguments])
3604 ], [
3605 AC_MSG_RESULT(no)
3606 ])
3608 CFLAGS="$ORIG_CFLAGS"
3610 AC_CHECK_FUNC(fcopyfile, [AC_DEFINE(HAVE_FCOPYFILE, 1, [fcopyfile])])
3611 AC_CHECK_FUNC(epoll_create1, [AC_DEFINE(HAVE_EPOLL, 1, [epoll_create1])])
3612 AC_CHECK_FUNC(accept4, [AC_DEFINE(HAVE_ACCEPT4, 1, [accept4])])
3613 AC_CHECK_FUNC(kqueue, [AC_DEFINE(HAVE_KQUEUE, 1, [kqueue])])
3615 ORIG_CFLAGS="$CFLAGS"
3616 CFLAGS="$CFLAGS -Werror=sign-conversion"
3618 AC_MSG_CHECKING(for getnameinfo with signed flags)
3619 AC_TRY_LINK([
3620 #include <sys/types.h>
3621 #include <netdb.h>
3622 ], [
3623 const struct sockaddr *addr;
3624 socklen_t addrlen;
3625 char *host;
3626 socklen_t hostlen;
3627 char *serv;
3628 socklen_t servlen;
3629 int flags;
3630 int result = getnameinfo(addr, addrlen, host, hostlen, serv, servlen, flags);
3631 ],[
3632 AC_MSG_RESULT(yes)
3633 AC_DEFINE(HAVE_GETNAMEINFO_SIGNED_FLAGS, 1, [getnameinfo with signed flags])
3634 ], [
3635 AC_MSG_RESULT(no)
3636 ])
3638 CFLAGS="$ORIG_CFLAGS"
3640 if test "x$host_linux" = "xyes"; then
3641 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 1, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3642 else
3643 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 0, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3644 fi
3646 # HAVE_CLOCK_MONOTONIC check already done above
3647 # HAVE_CLOCK_REALTIME check already done above
3648 # HAVE_MACH_ABSOLUTE_TIME check already done above
3649 # HAVE_MACH_TIMEBASE_INFO check already done above
3650 # HAVE_FUTIMES check already done above
3651 # HAVE_FUTIMENS check already done above
3653 ORIG_CFLAGS="$CFLAGS"
3654 CFLAGS="$CFLAGS -Werror=sign-conversion"
3656 AC_MSG_CHECKING(for bind with unsigned addrlen)
3657 AC_TRY_LINK([
3658 #include <sys/socket.h>
3659 ], [
3660 int fd;
3661 struct sockaddr* addr;
3662 socklen_t addrLen;
3663 bind(fd, addr, addrLen);
3664 ],[
3665 AC_MSG_RESULT(yes)
3666 AC_DEFINE(BIND_ADDRLEN_UNSIGNED, 1, [bind with unsigned addrlen])
3667 ], [
3668 AC_MSG_RESULT(no)
3669 ])
3671 AC_MSG_CHECKING(for struct ipv6_mreq with unsigned ipv6mr_interface)
3672 AC_TRY_LINK([
3673 #include <netinet/in.h>
3674 #include <netinet/tcp.h>
3675 ], [
3676 struct ipv6_mreq opt;
3677 unsigned int index = 0;
3678 opt.ipv6mr_interface = index;
3679 ],[
3680 AC_MSG_RESULT(yes)
3681 AC_DEFINE(IPV6MR_INTERFACE_UNSIGNED, 1, [struct ipv6_mreq with unsigned ipv6mr_interface])
3682 ], [
3683 AC_MSG_RESULT(no)
3684 ])
3686 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd)
3687 AC_TRY_LINK([
3688 #include <sys/inotify.h>
3689 ], [
3690 intptr_t fd;
3691 uint32_t wd;
3692 int result = inotify_rm_watch(fd, wd);
3693 ],[
3694 AC_MSG_RESULT(yes)
3695 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3696 ], [
3697 AC_MSG_RESULT(no)
3698 ])
3700 case "$host" in
3701 *-*-*freebsd*)
3702 dnl *****************************
3703 dnl *** Checks for libinotify ***
3704 dnl *****************************
3705 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
3706 if test "x$ac_cv_lib_inotify_inotify_init" = "xyes" ; then
3707 AC_DEFINE(HAVE_LIBINOTIFY, 1, [FreeBSD libinotify kqueue shim])
3708 dnl Needs to be done this way to avoid collision with various
3709 dnl ports including glib and llvm*
3710 METADATA_CFLAGS="-I/usr/local/include"
3711 AC_SUBST(METADATA_CFLAGS)
3712 fi
3713 dnl Workaround due to inotify_rm_watch check failing without -I
3714 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd in libinotify)
3715 AC_TRY_LINK([
3716 #include </usr/local/include/sys/inotify.h>
3717 ], [
3718 intptr_t fd;
3719 uint32_t wd;
3720 int result = inotify_rm_watch(fd, wd);
3721 ],[
3722 AC_MSG_RESULT(yes)
3723 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3724 ], [
3725 AC_MSG_RESULT(no)
3726 ])
3727 esac
3729 CFLAGS="$ORIG_CFLAGS"
3731 AC_MSG_CHECKING(for shm_open that works well enough with mmap)
3732 if test "x$ac_cv_func_shm_open" = "xno" -o "x$ac_cv_func_shm_open_working_with_mmap" = "xno" ; then
3733 AC_MSG_RESULT(no)
3734 elif test "x$cross_compiling" = "xyes"; then
3735 AC_MSG_RESULT(cross compiling, assuming yes)
3736 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3737 else
3738 AC_TRY_RUN([
3739 #include <sys/mman.h>
3740 #include <fcntl.h>
3741 #include <unistd.h>
3743 int main ()
3744 {
3745 #ifdef __PASE__
3746 /* IBM i doesn't implement this and returns SIGILL */
3747 return -1;
3748 #endif
3749 int fd = shm_open("/mono_configure_shm_open", O_CREAT | O_RDWR, 0777);
3750 if (fd == -1)
3751 return -1;
3753 shm_unlink("/mono_configure_shm_open");
3755 // NOTE: PROT_EXEC and MAP_PRIVATE don't work well with shm_open
3756 // on at least the current version of Mac OS X
3758 if (mmap(NULL, 1, PROT_EXEC, MAP_PRIVATE, fd, 0) == MAP_FAILED)
3759 return -1;
3761 return 0;
3762 }
3763 ],[
3764 AC_MSG_RESULT(yes)
3765 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3766 ], [
3767 AC_MSG_RESULT(no)
3768 ])
3769 fi
3771 AC_MSG_CHECKING(for getpriority with int who)
3772 AC_TRY_LINK([
3773 #include <sys/resource.h>
3774 ], [
3775 int which;
3776 int who;
3777 int result = getpriority(which, who);
3778 ],[
3779 AC_MSG_RESULT(yes)
3780 AC_DEFINE(PRIORITY_REQUIRES_INT_WHO, 1, [getpriority with int who])
3781 ], [
3782 AC_MSG_RESULT(no)
3783 ])
3785 AC_MSG_CHECKING(for kevent with int parameters)
3786 AC_TRY_LINK([
3787 #include <sys/types.h>
3788 #include <sys/event.h>
3789 ], [
3790 int kg;
3791 const struct kevent* chagelist;
3792 int nchanges;
3793 struct kevent* eventlist;
3794 int nevents;
3795 const struct timespec* timeout;
3796 int result = kevent(kg, chagelist, nchanges, eventlist, nevents, timeout);
3797 ],[
3798 AC_MSG_RESULT(yes)
3799 AC_DEFINE(KEVENT_REQUIRES_INT_PARAMS, 1, [kevent with int parameters])
3800 ], [
3801 AC_MSG_RESULT(no)
3802 ])
3804 AC_CHECK_FUNCS(mkstemps)
3805 # AC_CHECK_FUNCS(mkstemp) # already done above
3807 if test "x$ac_cv_func_mkstemps" != "xyes" -a "x$ac_cv_func_mkstemp" != "xyes"; then
3808 AC_MSG_ERROR([Cannot find mkstemps or mkstemp on this platform])
3809 fi
3811 AC_MSG_CHECKING(for tcp/var.h)
3812 AC_TRY_LINK([
3813 #include <sys/types.h>
3814 #include <sys/socketvar.h>
3815 #include <netinet/ip.h>
3816 #include <netinet/tcp.h>
3817 #include <netinet/tcp_var.h>
3818 ], [
3819 ],[
3820 AC_MSG_RESULT(yes)
3821 AC_DEFINE(HAVE_TCP_VAR_H, 1, [tcp/var.h])
3822 ], [
3823 AC_MSG_RESULT(no)
3824 ])
3826 AC_CHECK_HEADERS([sys/cdefs.h])
3828 AC_MSG_CHECKING(for TCPSTATE enum in netinet/tcp.h)
3829 AC_TRY_LINK([
3830 #ifdef HAVE_SYS_CDEFS_H
3831 #include <sys/cdefs.h>
3832 #endif
3833 #include <netinet/tcp.h>
3834 ], [
3835 int result = TCP_ESTABLISHED;
3836 ],[
3837 AC_MSG_RESULT(yes)
3838 AC_DEFINE(HAVE_TCP_H_TCPSTATE_ENUM, 1, [TCPSTATE enum in netinet/tcp.h])
3839 ], [
3840 AC_MSG_RESULT(no)
3841 ])
3843 AC_CHECK_DECL(TCPS_ESTABLISHED, [AC_DEFINE(HAVE_TCP_FSM_H, 1, [HAVE_TCP_FSM_H])], [], [[#include <netinet/tcp_fsm.h>]])
3845 AC_MSG_CHECKING(for struct rt_msghdr)
3846 AC_TRY_COMPILE([
3847 #include <sys/types.h>
3848 #include <net/route.h>
3849 ], [
3850 struct rt_msghdr;
3851 ],[
3852 AC_MSG_RESULT(yes)
3853 AC_DEFINE(HAVE_RT_MSGHDR, 1, [struct rt_msghdr])
3854 ], [
3855 AC_MSG_RESULT(no)
3856 ])
3858 AC_CHECK_HEADERS([sys/sysctl.h])
3859 AC_CHECK_HEADERS([linux/rtnetlink.h])
3861 AC_CHECK_FUNC(getpeereid, [AC_DEFINE(HAVE_GETPEEREID, 1, [getpeereid])])
3862 #AC_CHECK_FUNC(getdomainname, [AC_DEFINE(HAVE_GETDOMAINNAME, 1, [getdomainname])]) # already done above
3863 AC_CHECK_FUNC(uname, [AC_DEFINE(HAVE_UNAME, 1, [uname])])
3865 ORIG_CFLAGS="$CFLAGS"
3866 CFLAGS="$CFLAGS -Werror=shorten-64-to-32"
3868 AC_MSG_CHECKING(for getdomainname with size_t namelen)
3869 AC_TRY_LINK([
3870 #include <unistd.h>
3871 ], [
3872 size_t namelen = 20;
3873 char name[20];
3874 int result = getdomainname(name, namelen);
3875 ],[
3876 AC_MSG_RESULT(yes)
3877 AC_DEFINE(HAVE_GETDOMAINNAME_SIZET, 1, [getdomainname with size_t namelen])
3878 ], [
3879 AC_MSG_RESULT(no)
3880 ])
3882 CFLAGS="$ORIG_CFLAGS"
3884 AC_CHECK_FUNC(inotify_init, [AC_DEFINE(HAVE_INOTIFY_INIT, 1, [inotify_init])])
3885 AC_CHECK_FUNC(inotify_add_watch, [AC_DEFINE(HAVE_INOTIFY_ADD_WATCH, 1, [inotify_add_watch])])
3886 AC_CHECK_FUNC(inotify_rm_watch, [AC_DEFINE(HAVE_INOTIFY_RM_WATCH, 1, [inotify_rm_watch])])
3888 if test "x$ac_cv_func_inotify_init" = "xyes" -a "x$ac_cv_func_inotify_add_watch" = "xyes" -a "x$ac_cv_func_inotify_rm_watch" = "xyes"; then
3889 AC_DEFINE(HAVE_INOTIFY, 1, [HAVE_INOTIFY])
3890 elif test "x$host_linux" = "xyes"; then
3891 AC_MSG_ERROR([Cannot find inotify functions on a Linux platform.])
3892 fi
3894 # HAVE_CURLM_ADDED_ALREADY check skipped because we don't use libcurl in mono
3895 # HAVE_CURL_HTTP_VERSION_2TLS check skipped because we don't use libcurl in mono
3896 # HAVE_CURLPIPE_MULTIPLEX check skipped because we don't use libcurl in mono
3897 # HAVE_CURL_SSLVERSION_TLSv1_012 check skipped because we don't use libcurl in mono
3899 enable_gss=no;
3900 AC_MSG_CHECKING(for GSS/GSS.h)
3901 AC_TRY_COMPILE([
3902 #include <GSS/GSS.h>
3903 ], [
3904 ],[
3905 AC_MSG_RESULT(yes)
3906 AC_DEFINE(HAVE_GSSFW_HEADERS, 1, [GSS/GSS.h])
3907 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3908 enable_gss=yes
3909 AC_DEFINE(ENABLE_GSS, 1, [ENABLE_GSS])
3910 ], [
3911 AC_MSG_RESULT(no)
3912 ])
3914 AC_MSG_CHECKING(for gssapi/gssapi_ext.h)
3915 AC_TRY_COMPILE([
3916 #include <gssapi/gssapi_ext.h>
3917 ], [
3918 ],[
3919 AC_MSG_RESULT(yes)
3920 enable_gss=yes
3921 AC_DEFINE(ENABLE_GSS, 1, [ENABLE_GSS])
3922 ], [
3923 AC_MSG_RESULT(no)
3924 ])
3926 AC_MSG_CHECKING(for GSS_SPNEGO_MECHANISM)
3927 AC_TRY_COMPILE([
3928 #include <gssapi/gssapi_ext.h>
3929 #include <gssapi/gssapi_krb5.h>
3930 gss_OID_set_desc gss_mech_spnego_OID_set_desc = {.count = 1, .elements = GSS_SPNEGO_MECHANISM};
3931 ], [
3932 ],[
3933 AC_MSG_RESULT(yes)
3934 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3935 ], [
3936 AC_MSG_RESULT(no)
3937 ])
3939 AM_CONDITIONAL(ENABLE_GSS, test x$enable_gss = xyes)
3941 AC_CHECK_HEADERS([crt_externs.h])
3943 AC_MSG_CHECKING(for _NSGetEnviron)
3944 AC_TRY_LINK([
3945 #include <crt_externs.h>
3946 ], [
3947 char **result = *(_NSGetEnviron());
3948 ],[
3949 AC_MSG_RESULT(yes)
3950 AC_DEFINE(HAVE_NSGETENVIRON, 1, [_NSGetEnviron])
3951 ], [
3952 AC_MSG_RESULT(no)
3953 ])
3955 AC_CHECK_DECL(IN_EXCL_UNLINK, [AC_DEFINE(HAVE_IN_EXCL_UNLINK, 1, [IN_EXCL_UNLINK])], [], [[#include <sys/inotify.h>]])
3957 if test x$host_sunos = xyes; then
3958 # set -Werror=strict-prototypes, to match the flags used during the compilation.
3959 ORIG_CFLAGS="$CFLAGS"
3960 CFLAGS="$CFLAGS -Werror=strict-prototypes"
3961 fi
3963 AC_CHECK_FUNCS(madvise)
3964 AC_CHECK_FUNCS(posix_madvise)
3966 if test x$host_sunos = xyes; then
3967 CFLAGS="$ORIG_CFLAGS"
3968 fi
3970 # *** End of Mono.Native checks ***
3971 else
3972 AM_CONDITIONAL(ENABLE_GSS, false)
3974 dnl *********************************
3975 dnl *** Checks for Windows compilation ***
3976 dnl *********************************
3977 AC_CHECK_HEADERS(winternl.h)
3979 jdk_headers_found=no
3980 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
3981 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
3982 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
3983 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
3984 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
3985 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
3986 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
3988 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], , [#include <ws2tcpip.h>])
3990 dnl *********************************
3991 dnl *** Check for struct ip_mreqn ***
3992 dnl *********************************
3993 AC_MSG_CHECKING(for struct ip_mreqn)
3994 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3995 struct ip_mreqn mreq;
3996 mreq.imr_address.s_addr = 0;
3997 ], [
3998 # Yes, we have it...
3999 AC_MSG_RESULT(yes)
4000 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
4001 ], [
4002 # We'll just have to try and use struct ip_mreq
4003 AC_MSG_RESULT(no)
4004 AC_MSG_CHECKING(for struct ip_mreq)
4005 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
4006 struct ip_mreq mreq;
4007 mreq.imr_interface.s_addr = 0;
4008 ], [
4009 # Yes, we have it...
4010 AC_MSG_RESULT(yes)
4011 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
4012 ], [
4013 # No multicast support
4014 AC_MSG_RESULT(no)
4015 ])
4016 ])
4018 dnl **********************************
4019 dnl *** Check for getaddrinfo ***
4020 dnl **********************************
4021 AC_MSG_CHECKING(for getaddrinfo)
4022 AC_TRY_LINK([
4023 #include <stdio.h>
4024 #include <winsock2.h>
4025 #include <ws2tcpip.h>
4026 ], [
4027 getaddrinfo(NULL,NULL,NULL,NULL);
4028 ], [
4029 # Yes, we have it...
4030 AC_MSG_RESULT(yes)
4031 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
4032 ], [
4033 AC_MSG_RESULT(no)
4034 ])
4036 dnl **********************************
4037 dnl *** Check for gethostbyname ***
4038 dnl **********************************
4039 AC_MSG_CHECKING(for gethostbyname)
4040 AC_TRY_LINK([
4041 #include <stdio.h>
4042 #include <winsock2.h>
4043 #include <ws2tcpip.h>
4044 ], [
4045 gethostbyname(NULL);
4046 ], [
4047 # Yes, we have it...
4048 AC_MSG_RESULT(yes)
4049 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
4050 ], [
4051 AC_MSG_RESULT(no)
4052 ])
4054 dnl **********************************
4055 dnl *** Check for getprotobyname ***
4056 dnl **********************************
4057 AC_MSG_CHECKING(for getprotobyname)
4058 AC_TRY_LINK([
4059 #include <stdio.h>
4060 #include <winsock2.h>
4061 #include <ws2tcpip.h>
4062 ], [
4063 getprotobyname(NULL);
4064 ], [
4065 # Yes, we have it...
4066 AC_MSG_RESULT(yes)
4067 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
4068 ], [
4069 AC_MSG_RESULT(no)
4070 ])
4072 dnl **********************************
4073 dnl *** Check for getnameinfo ***
4074 dnl **********************************
4075 AC_MSG_CHECKING(for getnameinfo)
4076 AC_TRY_LINK([
4077 #include <stdio.h>
4078 #include <winsock2.h>
4079 #include <ws2tcpip.h>
4080 ], [
4081 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
4082 ], [
4083 # Yes, we have it...
4084 AC_MSG_RESULT(yes)
4085 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
4086 ], [
4087 AC_MSG_RESULT(no)
4088 ])
4090 dnl **********************************
4091 dnl *** Check for inet_ntop ***
4092 dnl **********************************
4093 AC_MSG_CHECKING(for inet_ntop)
4094 AC_TRY_LINK([
4095 #include <stdio.h>
4096 #include <winsock2.h>
4097 #include <ws2tcpip.h>
4098 ], [
4099 inet_ntop (0, NULL, NULL, 0);
4100 ], [
4101 # Yes, we have it...
4102 AC_MSG_RESULT(yes)
4103 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
4104 ], [
4105 AC_MSG_RESULT(no)
4106 ])
4108 dnl **********************************
4109 dnl *** Check for inet_pton ***
4110 dnl **********************************
4111 AC_MSG_CHECKING(for inet_pton)
4112 AC_TRY_LINK([
4113 #include <stdio.h>
4114 #include <winsock2.h>
4115 #include <ws2tcpip.h>
4116 ], [
4117 #ifndef inet_pton
4118 (void) inet_pton;
4119 #endif
4120 inet_pton (0, NULL, NULL);
4121 ], [
4122 # Yes, we have it...
4123 AC_MSG_RESULT(yes)
4124 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
4125 ], [
4126 AC_MSG_RESULT(no)
4127 ])
4128 fi
4130 dnl socklen_t check
4131 AC_MSG_CHECKING(for socklen_t)
4132 AC_TRY_COMPILE([
4133 #include <sys/types.h>
4134 #include <sys/socket.h>
4135 ],[
4136 socklen_t foo;
4137 ],[
4138 ac_cv_c_socklen_t=yes
4139 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
4140 AC_MSG_RESULT(yes)
4141 ],[
4142 AC_MSG_RESULT(no)
4143 ])
4145 AC_CHECK_FUNCS(execvp)
4147 dnl ****************************
4148 dnl *** Look for /dev/random ***
4149 dnl ****************************
4151 AC_MSG_CHECKING([if usage of random device is requested])
4152 AC_ARG_ENABLE(dev-random,
4153 [ --disable-dev-random disable the use of the random device (enabled by default)],
4154 try_dev_random=$enableval, try_dev_random=yes)
4156 AC_MSG_RESULT($try_dev_random)
4158 case "{$build}" in
4160 dnl IBM i does not have /dev/random, use unblocking only
4162 *-*-os400*)
4163 NAME_DEV_RANDOM="/dev/urandom"
4164 ;;
4166 dnl Win32 does not have /dev/random, they have their own method...
4168 *-mingw*|*-*-cygwin*)
4169 ac_cv_have_dev_random=no
4170 ;;
4172 dnl Everywhere else, it's /dev/random
4174 *)
4175 NAME_DEV_RANDOM="/dev/random"
4176 ;;
4177 esac
4179 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
4181 dnl Now check if the device actually exists
4183 if test "x$try_dev_random" = "xyes"; then
4184 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
4185 [if test -r "$NAME_DEV_RANDOM" ; then
4186 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
4187 if test "x$ac_cv_have_dev_random" = "xyes"; then
4188 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
4189 fi
4190 else
4191 AC_MSG_CHECKING(for random device)
4192 ac_cv_have_dev_random=no
4193 AC_MSG_RESULT(has been disabled)
4194 fi
4196 if test "x$host_win32" = "xyes"; then
4197 AC_DEFINE(HAVE_CRYPT_RNG)
4198 fi
4200 if test "x$ac_cv_have_dev_random" = "xno" \
4201 && test "x$host_win32" = "xno"; then
4202 AC_MSG_WARN([[
4203 ***
4204 *** A system-provided entropy source was not found on this system.
4205 *** Because of this, the System.Security.Cryptography random number generator
4206 *** will throw a NotImplemented exception.
4207 ***
4208 *** If you are seeing this message, and you know your system DOES have an
4209 *** entropy collection in place, please report an issue on GitHub and
4210 *** provide information about the system and how to access the random device.
4211 ***
4212 *** Otherwise you can install either egd or prngd and set the environment
4213 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
4214 ***]])
4215 fi
4217 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
4219 AC_MSG_CHECKING([if big-arrays are to be enabled])
4220 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
4221 if test "x$enable_big_arrays" = "xyes" ; then
4222 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4223 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
4224 else
4225 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
4226 fi
4227 fi
4228 AC_MSG_RESULT($enable_big_arrays)
4230 dnl **************
4231 dnl *** DTRACE ***
4232 dnl **************
4234 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
4236 if test "x$enable_dtrace" = "xyes"; then
4237 if test "x$has_dtrace" = "xno"; then
4238 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
4239 fi
4240 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
4241 if test "x$DTRACE" = "xno"; then
4242 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
4243 enable_dtrace=no
4244 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
4245 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
4246 enable_dtrace=no
4247 fi
4248 fi
4250 dtrace_g=no
4251 if test "x$enable_dtrace" = "xyes"; then
4252 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
4253 DTRACEFLAGS=
4254 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4255 case "$host" in
4256 powerpc-*-darwin*)
4257 DTRACEFLAGS="-arch ppc64"
4258 ;;
4259 i*86-*-darwin*)
4260 DTRACEFLAGS="-arch x86_64"
4261 ;;
4262 *)
4263 DTRACEFLAGS=-64
4264 ;;
4265 esac
4266 else
4267 case "$host" in
4268 powerpc-*-darwin*)
4269 DTRACEFLAGS="-arch ppc"
4270 ;;
4271 i*86-*-darwin*)
4272 DTRACEFLAGS="-arch i386"
4273 ;;
4274 *)
4275 DTRACEFLAGS=-32
4276 ;;
4277 esac
4278 fi
4279 AC_SUBST(DTRACEFLAGS)
4280 case "$host" in
4281 *-*-solaris*)
4282 dtrace_g=yes
4283 ;;
4284 esac
4285 AC_CHECK_HEADERS([sys/sdt.h])
4286 fi
4287 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
4288 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
4290 dnl **************************
4291 dnl *** AOT cross offsets ***
4292 dnl **************************
4294 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
4295 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
4297 dnl **************
4298 dnl *** LLVM ***
4299 dnl **************
4301 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
4302 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
4303 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
4304 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
4305 AC_ARG_ENABLE(llvm-asserts,[ --enable-llvm-asserts Enable llvm asserts (option to LLVM in CMake)], enable_llvm_asserts=$enableval, enable_llvm_asserts=no)
4307 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
4309 if test "x$enable_llvm" = "xdefault"; then
4310 enable_llvm=$enable_llvm_default
4311 fi
4313 if test "x$enable_loadedllvm" = "xyes"; then
4314 AC_MSG_WARN("Loadable LLVM is no longer supported. Enabling default LLVM support instead.")
4315 enable_llvm=yes
4316 fi
4318 enable_llvm_msvc_only="no"
4319 if test "x$enable_llvm" = "xyes"; then
4320 if test "x$host_win32" = "xyes"; then
4321 if test "x$cross_compiling" = "xno"; then
4322 case "$target" in
4323 x86_64*)
4324 AC_MSG_WARN("LLVM for host=Windows and target=Windows is only supported on x64 MSVC builds. Disabling LLVM for GCC build.")
4325 enable_llvm_msvc_only="yes"
4326 ;;
4327 i686*)
4328 AC_MSG_ERROR("LLVM for host=Windows and target=Windows is only supported for x64 builds.")
4329 ;;
4330 esac
4331 fi
4332 fi
4333 fi
4335 internal_llvm="no"
4336 if test "x$enable_llvm" = "xyes"; then
4337 if test "x$with_llvm" != "x"; then
4338 EXTERNAL_LLVM_CONFIG=$with_llvm/bin/llvm-config
4339 if test x$host_win32 = xyes; then
4340 EXTERNAL_LLVM_CONFIG=$EXTERNAL_LLVM_CONFIG.exe
4341 fi
4342 if test ! -x $EXTERNAL_LLVM_CONFIG; then
4343 AC_MSG_ERROR([LLVM executable $EXTERNAL_LLVM_CONFIG not found.])
4344 fi
4345 else
4346 internal_llvm=yes
4347 fi
4349 LLVM_CODEGEN_LIBS="x86codegen"
4350 case "$target" in
4351 arm*)
4352 LLVM_CODEGEN_LIBS="armcodegen"
4353 ;;
4354 aarch64*)
4355 LLVM_CODEGEN_LIBS="aarch64codegen"
4356 ;;
4357 powerpc*)
4358 LLVM_CODEGEN_LIBS="powerpccodegen"
4359 ;;
4360 esac
4361 if test "x$host" != "x$target"; then
4362 # No need for jit libs
4363 LLVM_CODEGEN_LIBS=
4364 fi
4366 AC_SUBST(LLVM_CODEGEN_LIBS)
4367 AC_SUBST(EXTERNAL_LLVM_CONFIG)
4369 if test "x$host_win32" = "xyes" && test "x$cross_compiling" = "xno" && test "x$internal_llvm" = "xno"; then
4370 EXTERNAL_LLVM_CONFIG_WIN32=$(cygpath -m $EXTERNAL_LLVM_CONFIG)
4371 AC_SUBST(EXTERNAL_LLVM_CONFIG_WIN32)
4372 fi
4373 if test "x$enable_llvm_msvc_only" != "xyes"; then
4374 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
4375 else
4376 AC_DEFINE(ENABLE_LLVM_MSVC_ONLY, 1, [Enable the LLVM back end])
4377 fi
4378 fi # ENABLE_LLVM
4380 # AC_DEFINE necessary for correct restore behavior on Linux
4381 AM_CONDITIONAL(INTERNAL_LLVM, [test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4382 if test "x$internal_llvm" != "xno"; then
4383 if test "x$enable_llvm_msvc_only" != "xyes"; then
4384 AC_DEFINE(INTERNAL_LLVM, 1, [LLVM used is being build during mono build])
4385 else
4386 AC_DEFINE(INTERNAL_LLVM_MSVC_ONLY, 1, [LLVM used is being build during mono build])
4387 fi
4388 fi
4390 AM_CONDITIONAL(INTERNAL_LLVM_ASSERTS, [test "x$enable_llvm_asserts" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4391 if test "x$enable_llvm_asserts" != "xno"; then
4392 if test "x$enable_llvm_msvc_only" != "xyes"; then
4393 AC_DEFINE(INTERNAL_LLVM_ASSERTS, 1, [Build LLVM with assertions])
4394 else
4395 AC_DEFINE(INTERNAL_LLVM_ASSERTS_MSVC_ONLY, 1, [Build LLVM with assertions])
4396 fi
4397 fi
4399 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes && test x$enable_llvm_msvc_only != xyes])
4401 if test "x$enable_llvm" = "xyes"; then
4402 enable_llvm_runtime=yes
4403 fi
4405 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes && test x$enable_llvm_msvc_only != xyes])
4406 if test "x$enable_llvm_runtime" = "xyes"; then
4407 if test "x$enable_llvm_msvc_only" != "xyes"; then
4408 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
4409 else
4410 AC_DEFINE(ENABLE_LLVM_RUNTIME_MSVC_ONLY, 1, [Runtime support code for llvm enabled])
4411 fi
4412 fi
4414 TARGET="unknown"
4415 ACCESS_UNALIGNED="yes"
4417 LIBC="libc.so.6"
4418 INTL="libc.so.6"
4419 SQLITE="libsqlite.so.0"
4420 SQLITE3="libsqlite3.so.0"
4421 ODBC="libodbc.so.2"
4422 X11="libX11.so"
4423 GDKX11="libgdk-x11-2.0.so.0"
4424 GTKX11="libgtk-x11-2.0.so.0"
4425 XINERAMA="libXinerama.so.1"
4427 sizeof_register="SIZEOF_VOID_P"
4429 jit_wanted=true
4430 boehm_supported=true
4431 BTLS_SUPPORTED=no
4432 BTLS_PLATFORM=
4433 INTERP_CFLAGS=""
4435 case "$host" in
4436 wasm32*)
4437 TARGET=WASM
4438 arch_target=wasm
4439 BTLS_SUPPORTED=no
4440 ACCESS_UNALIGNED="no"
4441 with_tls=pthread
4442 target_wasm=yes
4443 if test "x$mono_cv_clang" = "xyes"; then
4444 INTERP_CFLAGS="-mllvm -join-liveintervals=false"
4445 AC_SUBST(INTERP_CFLAGS)
4446 fi
4447 ;;
4448 mips*)
4449 TARGET=MIPS;
4450 arch_target=mips;
4451 with_tls=pthread;
4452 ACCESS_UNALIGNED="no"
4454 AC_MSG_CHECKING(for mips n32)
4455 AC_TRY_COMPILE([],[
4456 #if _MIPS_SIM != _ABIN32
4457 #error Not mips n32
4458 #endif
4459 ],[
4460 AC_MSG_RESULT(yes)
4461 sizeof_register=8
4462 ],[
4463 AC_MSG_RESULT(no)
4464 ])
4465 ;;
4466 i*86-*-*)
4467 TARGET=X86;
4468 arch_target=x86;
4469 case $host_os in
4470 solaris*)
4471 LIBC="libc.so"
4472 INTL="libintl.so"
4473 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4474 TARGET=AMD64
4475 arch_target=amd64
4476 fi
4478 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
4479 # int astruct __attribute__ ((visibility ("hidden")));
4480 # void foo ()
4481 # {
4482 # void *p = &astruct;
4483 # }
4484 # gcc -fPIC --shared -o libfoo.so foo.c
4485 # yields:
4486 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
4487 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
4488 have_visibility_hidden=no
4489 ;;
4490 mingw*|cygwin*)
4491 have_visibility_hidden=no
4492 BTLS_SUPPORTED=no
4493 BTLS_PLATFORM=i386
4494 ;;
4495 haiku*)
4496 LIBC=libroot.so
4497 ;;
4498 linux*)
4499 AOT_SUPPORTED="yes"
4500 BTLS_SUPPORTED=yes
4501 BTLS_PLATFORM=i386
4502 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4503 ;;
4504 darwin*)
4505 AOT_SUPPORTED="yes"
4506 BTLS_SUPPORTED=yes
4507 BTLS_PLATFORM=i386
4508 ;;
4509 openbsd*|freebsd*|kfreebsd-gnu*)
4510 AOT_SUPPORTED="yes"
4511 BTLS_SUPPORTED=yes
4512 BTLS_PLATFORM=i386
4513 ;;
4514 esac
4515 ;;
4516 x86_64-*-* | amd64-*-*)
4517 TARGET=AMD64;
4518 arch_target=amd64;
4519 if test "x$ac_cv_sizeof_void_p" = "x4"; then
4520 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4521 sizeof_register=8
4522 fi
4523 case $host_os in
4524 linux*)
4525 AOT_SUPPORTED="yes"
4526 BTLS_SUPPORTED=yes
4527 BTLS_PLATFORM=x86_64
4528 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4529 ;;
4530 darwin*)
4531 AOT_SUPPORTED="yes"
4532 BTLS_SUPPORTED=yes
4533 BTLS_PLATFORM=x86_64
4534 boehm_supported=false
4535 ;;
4536 openbsd*|freebsd*|kfreebsd-gnu*)
4537 AOT_SUPPORTED="yes"
4538 BTLS_SUPPORTED=yes
4539 BTLS_PLATFORM=x86_64
4540 ;;
4541 mingw*|cygwin*)
4542 BTLS_SUPPORTED=no
4543 BTLS_PLATFORM=x86_64
4544 ;;
4545 esac
4546 ;;
4547 sparc*-*-*)
4548 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4549 TARGET=SPARC64
4550 else
4551 TARGET=SPARC
4552 fi
4553 arch_target=sparc;
4554 ACCESS_UNALIGNED="no"
4555 case $host_os in
4556 linux*) ;;
4557 *)
4558 LIBC="libc.so"
4559 INTL="libintl.so"
4560 esac
4561 if test x"$GCC" = xyes; then
4562 # We don't support v8 cpus
4563 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
4564 fi
4565 if test x"$AR" = xfalse; then
4566 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
4567 fi
4568 ;;
4569 *-mingw*|*-*-cygwin*)
4570 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
4571 have_visibility_hidden=no
4572 INTL="intl"
4573 case "$host" in
4574 x86_64*mingw*)
4575 # Old Boehm fails to compile for x86_64-mingw.
4576 # It is trivial to fix, but just silently drop it.
4577 boehm_supported=false
4578 ;;
4579 esac
4580 ;;
4581 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
4582 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | \
4583 powerpc*-*-freebsd* | powerpc*-*-aix* | powerpc*-*-os400* )
4584 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4585 TARGET=POWERPC64;
4586 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
4587 # mono#18554 - be more robust in testing for -mminimal-toc
4588 AC_MSG_NOTICE([Checking for PowerPC ISA -mminimal-toc support])
4589 AX_CHECK_COMPILE_FLAG(
4590 [-mminimal-toc],
4591 [CFLAGS="$CFLAGS -mminimal-toc"],
4592 [CFLAGS="$CFLAGS"]
4593 )
4594 case "$host" in
4595 powerpc*-*-freebsd*)
4596 # We need to be aware if we are ELFv1 or v2 here
4597 AC_MSG_NOTICE([Checking FreeBSD ELF version])
4598 if ! ( echo | cc -dM -E - | awk '/_CALL_ELF/ {print $NF}'); then
4599 AC_DEFINE([POWERPC_ELF], 1, [PowerPC ELFv1])
4600 else
4601 AC_DEFINE([POWERPC_ELFV2], 1, [PowerPC ELFv2])
4602 fi
4603 ;;
4604 esac
4605 else
4606 TARGET=POWERPC;
4607 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
4608 fi
4609 arch_target=ppc;
4610 case $host_os in
4611 aix*|os400*)
4612 BTLS_SUPPORTED=yes
4613 BTLS_PLATFORM=powerpc
4614 ;;
4615 linux*)
4616 BTLS_SUPPORTED=yes
4617 BTLS_PLATFORM=powerpc
4618 ;;
4619 freebsd*)
4620 BTLS_SUPPORTED=yes
4621 BTLS_PLATFORM=powerpc
4622 ;;
4623 esac
4624 ;;
4625 armv7k-*-darwin*)
4626 TARGET=ARM;
4627 TARGET_SYS=WATCHOS
4628 arch_target=arm;
4629 arm_fpu=VFP_HARD
4630 ACCESS_UNALIGNED="no"
4631 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4632 ;;
4634 arm*-darwin*)
4635 TARGET=ARM;
4636 arch_target=arm;
4637 ACCESS_UNALIGNED="no"
4638 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4639 ;;
4640 arm*-linux*)
4641 TARGET=ARM;
4642 arch_target=arm;
4643 ACCESS_UNALIGNED="no"
4644 AOT_SUPPORTED="yes"
4645 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4646 BTLS_SUPPORTED=yes
4647 BTLS_PLATFORM=arm
4648 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4649 case "$target" in
4650 arm*-linux*-gnueabi)
4651 BTLS_PLATFORM=armsoft
4652 ;;
4653 esac
4654 ;;
4655 arm*-netbsd*-eabi*)
4656 TARGET=ARM;
4657 arch_target=arm;
4658 ACCESS_UNALIGNED="no"
4659 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4660 ;;
4661 aarch64-*darwin*ilp32)
4662 TARGET=ARM6432
4663 arch_target=arm64
4664 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4665 sizeof_register=8
4666 # assuming no other target other than watchOS is using aarch64*darwin triple
4667 TARGET_SYS=WATCHOS
4668 ;;
4669 aarch64-*)
4670 # https://lkml.org/lkml/2012/7/15/133
4671 TARGET=ARM64
4672 arch_target=arm64
4673 boehm_supported=false
4674 AOT_SUPPORTED="yes"
4675 BTLS_SUPPORTED=yes
4676 BTLS_PLATFORM=aarch64
4677 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4678 ;;
4679 s390x-*-linux*)
4680 TARGET=S390X;
4681 arch_target=s390x;
4682 ACCESS_UNALIGNED="yes"
4683 BTLS_SUPPORTED=yes
4684 BTLS_PLATFORM=s390x
4685 CFLAGS="$CFLAGS -mbackchain"
4686 ;;
4687 riscv32-*)
4688 TARGET=RISCV32
4689 ACCESS_UNALIGNED=no
4690 AOT_SUPPORTED=no
4691 BTLS_SUPPORTED=yes
4692 BTLS_PLATFORM=riscv32
4693 arch_target=riscv32
4694 boehm_supported=false
4695 ;;
4696 riscv64*)
4697 TARGET=RISCV64
4698 ACCESS_UNALIGNED=no
4699 AOT_SUPPORTED=no
4700 BTLS_SUPPORTED=yes
4701 BTLS_PLATFORM=riscv64
4702 arch_target=riscv64
4703 boehm_supported=false
4704 ;;
4705 esac
4707 HOST=$TARGET
4709 if test "x$host" != "x$target"; then
4710 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
4711 enable_mcs_build=no
4712 enable_support_build=no
4713 BTLS_SUPPORTED=no
4714 # Can't use tls, since it depends on the runtime detection of tls offsets
4715 # in mono-compiler.h
4716 with_tls=pthread
4717 target_mach=no
4718 case "$target" in
4719 wasm32*)
4720 TARGET=WASM
4721 arch_target=wasm
4722 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
4723 ;;
4724 arm*-darwin*)
4725 TARGET=ARM;
4726 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4727 case "$target" in
4728 armv7k-*)
4729 arm_fpu=VFP_HARD
4730 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4731 ;;
4732 esac
4733 ;;
4734 powerpc64-ps3-linux-gnu)
4735 TARGET=POWERPC64
4736 arch_target=powerpc64
4737 AC_DEFINE(TARGET_PS3, 1, [...])
4738 # It would be better to just use TARGET_POWERPC64, but lots of code already
4739 # uses this define
4740 AC_DEFINE(__mono_ppc64__, 1, [...])
4741 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4742 sizeof_register=8
4743 target_byte_order=G_BIG_ENDIAN
4744 ;;
4745 powerpc64-xbox360-linux-gnu)
4746 TARGET=POWERPC64
4747 arch_target=powerpc64
4748 AC_DEFINE(TARGET_XBOX360, 1, [...])
4749 # It would be better to just use TARGET_POWERPC64, but lots of code already
4750 # uses this define
4751 sizeof_register=8
4752 target_byte_order=G_BIG_ENDIAN
4753 ;;
4754 arm*-linux-*)
4755 TARGET=ARM;
4756 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4757 ;;
4758 arm*-netbsd*-eabi*)
4759 TARGET=ARM;
4760 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4761 ;;
4762 i686*-linux-*)
4763 TARGET=X86;
4764 ;;
4765 i*86-apple-*)
4766 TARGET=X86;
4767 ;;
4768 x86_64*-linux-*)
4769 TARGET=AMD64;
4770 ;;
4771 x86_64-ps4-freebsd)
4772 TARGET=AMD64;
4773 AC_DEFINE(TARGET_PS4, 1, [...])
4774 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
4775 CPPFLAGS="$CPPFLAGS"
4776 target_win32=no
4777 ;;
4778 aarch64*darwin*_ilp32)
4779 TARGET=ARM6432;
4780 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4781 sizeof_register=8
4782 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4783 ;;
4784 aarch64*darwin*)
4785 TARGET=ARM64
4786 # Both ios and osx/arm64 have the same aarc64-darwin triple,
4787 # assume ios for now when cross compiling
4788 TARGET_SYS=IOS
4789 ;;
4790 aarch64-*)
4791 TARGET=ARM64
4792 ;;
4793 riscv32*)
4794 TARGET=RISCV32
4795 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4796 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4797 arch_target=riscv32
4798 target_mach=no
4799 with_tls=pthread
4800 ;;
4801 riscv64*)
4802 TARGET=RISCV64
4803 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4804 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4805 arch_target=riscv64
4806 target_mach=no
4807 with_tls=pthread
4808 ;;
4809 x86_64-google-fuchsia)
4810 TARGET=AMD64
4811 target_win32=nop
4812 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
4813 ;;
4814 *)
4815 AC_MSG_ERROR([Cross compiling is not supported for target $target])
4816 esac
4818 case "$target" in
4819 *-darwin*)
4820 target_mach=yes
4821 ;;
4822 *-linux-android*)
4823 AC_DEFINE(TARGET_ANDROID, 1, [...])
4824 ;;
4825 esac
4826 fi
4828 case "$TARGET" in
4829 WASM)
4830 AC_DEFINE(TARGET_WASM, 1, [...])
4831 arch_target=wasm
4832 ;;
4833 X86)
4834 AC_DEFINE(TARGET_X86, 1, [...])
4835 arch_target=x86
4836 ;;
4837 AMD64)
4838 AC_DEFINE(TARGET_AMD64, 1, [...])
4839 arch_target=amd64
4840 ;;
4841 ARM)
4842 AC_DEFINE(TARGET_ARM, 1, [...])
4843 arch_target=arm
4844 ACCESS_UNALIGNED="no"
4845 ;;
4846 ARM64|ARM6432)
4847 AC_DEFINE(TARGET_ARM64, 1, [...])
4848 arch_target=arm64
4849 ;;
4850 POWERPC)
4851 AC_DEFINE(TARGET_POWERPC, 1, [...])
4852 ;;
4853 POWERPC64)
4854 AC_DEFINE(TARGET_POWERPC, 1, [...])
4855 AC_DEFINE(TARGET_POWERPC64, 1, [...])
4856 ;;
4857 S390X)
4858 AC_DEFINE(TARGET_S390X, 1, [...])
4859 ;;
4860 MIPS)
4861 AC_DEFINE(TARGET_MIPS, 1, [...])
4862 ;;
4863 SPARC)
4864 AC_DEFINE(TARGET_SPARC, 1, [...])
4865 ;;
4866 SPARC64)
4867 AC_DEFINE(TARGET_SPARC64, 1, [...])
4868 ;;
4869 RISCV32)
4870 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4871 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4872 ;;
4873 RISCV64)
4874 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4875 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4876 ;;
4877 esac
4879 case "$TARGET" in
4880 *32* | ARM | X86 | POWERPC | MIPS | SPARC | WASM | ARM6432)
4881 target_sizeof_void_p=4
4882 ;;
4883 *64* | S390X)
4884 target_sizeof_void_p=8
4885 ;;
4886 *)
4887 AC_MSG_ERROR([unknown target])
4888 ;;
4889 esac
4891 case "$HOST" in
4892 WASM)
4893 AC_DEFINE(HOST_WASM, 1, [...])
4894 ;;
4895 X86)
4896 AC_DEFINE(HOST_X86, 1, [...])
4897 ;;
4898 AMD64)
4899 AC_DEFINE(HOST_AMD64, 1, [...])
4900 ;;
4901 ARM)
4902 AC_DEFINE(HOST_ARM, 1, [...])
4903 ;;
4904 ARM64)
4905 AC_DEFINE(HOST_ARM64, 1, [...])
4906 ;;
4907 POWERPC)
4908 AC_DEFINE(HOST_POWERPC, 1, [...])
4909 ;;
4910 POWERPC64)
4911 AC_DEFINE(HOST_POWERPC, 1, [...])
4912 AC_DEFINE(HOST_POWERPC64, 1, [...])
4913 ;;
4914 S390X)
4915 AC_DEFINE(HOST_S390X, 1, [...])
4916 ;;
4917 MIPS)
4918 AC_DEFINE(HOST_MIPS, 1, [...])
4919 ;;
4920 SPARC)
4921 AC_DEFINE(HOST_SPARC, 1, [...])
4922 ;;
4923 SPARC64)
4924 AC_DEFINE(HOST_SPARC64, 1, [...])
4925 ;;
4926 RISCV32)
4927 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4928 AC_DEFINE([HOST_RISCV32], [1], [Host is 32-bit RISC-V])
4929 ;;
4930 RISCV64)
4931 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4932 AC_DEFINE([HOST_RISCV64], [1], [Host is 64-bit RISC-V])
4933 ;;
4934 esac
4936 MONO_ARCH_GSHAREDVT_SUPPORTED=0
4937 case "$HOST" in
4938 X86 | AMD64 | ARM | ARM64)
4939 MONO_ARCH_GSHAREDVT_SUPPORTED=1 # keep in sync with mini-{x86,amd64,arm,arm64}.h
4940 ;;
4941 esac
4943 AM_CONDITIONAL(MONO_ARCH_GSHAREDVT_SUPPORTED, test $MONO_ARCH_GSHAREDVT_SUPPORTED = 1)
4944 AM_CONDITIONAL(TARGET_WASM, test $arch_target = wasm)
4946 dnl *************
4947 dnl *** VTUNE ***
4948 dnl *************
4950 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
4951 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
4953 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
4955 if test "x$enable_vtune" = "xyes"; then
4956 if test "x$with_vtune" = "x"; then
4957 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
4958 else
4959 VTUNE_PATH=$with_vtune
4960 fi
4961 VTUNE_INCLUDE=$VTUNE_PATH/include
4962 case "$TARGET" in
4963 X86)
4964 VTUNE_LIB=$VTUNE_PATH/lib32
4965 ;;
4966 AMD64)
4967 VTUNE_LIB=$VTUNE_PATH/lib64
4968 ;;
4969 *)
4970 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
4971 ;;
4972 esac
4973 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
4974 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
4975 fi
4976 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
4977 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
4978 fi
4980 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
4981 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
4983 AC_SUBST(VTUNE_LIBS)
4984 AC_SUBST(VTUNE_CFLAGS)
4985 fi
4986 dnl Use GCC atomic ops if they work on the target.
4987 if test x$GCC = "xyes"; then
4988 case $TARGET in
4989 X86 | AMD64 | ARM | ARM64 | ARM6432 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64 | RISCV32 | RISCV64)
4990 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
4991 ;;
4992 esac
4993 fi
4995 if test "x$target_mach" = "xyes"; then
4997 if test "x$TARGET_SYS" = "xWATCHOS"; then
4998 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
4999 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
5000 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
5001 BTLS_SUPPORTED=no
5002 elif test "x$TARGET_SYS" = "xIOS" -o "x$TARGET" = "xARM" -o "x$TARGET" = "xARM6432"; then
5003 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
5004 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
5005 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
5006 BTLS_SUPPORTED=no
5007 target_ios=yes
5008 else
5009 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
5010 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
5011 #error fail this for ios
5012 #endif
5013 ], [
5014 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
5015 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
5016 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
5017 target_osx=yes
5018 if test "x$TARGET" = "xARM64"; then
5019 BTLS_SUPPORTED=no
5020 fi
5021 ], [
5022 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
5023 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
5024 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
5025 BTLS_SUPPORTED=no
5026 target_ios=yes
5027 ])
5028 fi
5029 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
5030 fi
5032 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
5034 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
5036 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
5037 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
5038 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
5039 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
5040 else
5041 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
5042 fi
5044 AC_DEFINE_UNQUOTED(TARGET_SIZEOF_VOID_P,${target_sizeof_void_p},[wordsize of target])
5046 if test "x$sizeof_register" = "x4"; then
5047 AC_DEFINE(SIZEOF_REGISTER,4,[size of target machine integer registers])
5048 elif test "x$sizeof_register" = "x8"; then
5049 AC_DEFINE(SIZEOF_REGISTER,8,[size of target machine integer registers])
5050 else
5051 AC_DEFINE_UNQUOTED(SIZEOF_REGISTER,${target_sizeof_void_p},[size of target machine integer registers])
5052 fi
5054 # zlib/configure detects visibility support similarly and defines HAVE_HIDDEN
5055 # on the compiler command line (not config.h).
5056 if test "x$have_visibility_hidden" = "xyes"; then
5057 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
5058 ZLIB_CFLAGS="$ZLIB_CFLAGS -DHAVE_HIDDEN"
5059 fi
5061 if test "x$have_deprecated" = "xyes"; then
5062 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
5063 fi
5065 dnl
5066 dnl Simple Generational checks (sgen)
5067 dnl
5068 SGEN_DEFINES=
5069 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
5070 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
5071 if test x$buildsgen = xyes; then
5072 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
5073 SGEN_DEFINES="-DHAVE_SGEN_GC"
5075 conc_gc_msg=""
5076 if test x$with_sgen_default_concurrent != xno; then
5077 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
5078 conc_gc_msg=" (concurrent by default)"
5079 fi
5081 if test "x$gc_msg" = "x"; then
5082 gc_msg="sgen$conc_gc_msg"
5083 else
5084 gc_msg="sgen$conc_gc_msg and $gc_msg"
5085 fi
5086 fi
5087 AC_SUBST(SGEN_DEFINES)
5088 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
5090 jit_status="Building and using the JIT"
5092 libsuffix=".so"
5094 case "$host" in
5095 *-*-aix*)
5096 dnl on AIX/PASE, shared libraries can be and usually are inside archives
5097 dnl so, we specify them by libfoo.a(libfoo.so.0) for libtool's conventions,
5098 dnl or libfoo.a(shr[_64].o) for the AIX system convention,
5099 dnl or lib.so[.0](shr[_64].o) for libtool's hybrid convention
5100 dnl we may hardcode 64-bit names at times, but we don't do 32-bit AIX
5101 LIBC="libc.a(shr_64.o)"
5102 # Thanks, I hate it! This is crumbly, especially the one-liner.
5103 AC_MSG_CHECKING([how to dlopen libintl])
5104 AC_LINK_IFELSE([AC_LANG_SOURCE([
5105 /* XXX: Check for libintl header/gettext func better? */
5106 #include <libintl.h>
5108 int main (void) {
5109 gettext("Dummy for autoconf");
5110 return 1;
5111 }
5112 ])],
5113 [
5114 INTL="$(dump -X64 -Hp conftest$EXEEXT | grep libintl | cut -c 38- | tr -s " " | awk '{print $1"("$2")"}')"
5115 AC_MSG_RESULT([yes, $INTL])
5116 ],
5117 [
5118 INTL="libintl.a(libintl.so.8)"
5119 AC_MSG_RESULT([no, falling back to $INTL])
5120 ])
5121 SQLITE3="libsqlite3.a(libsqlite3.so.0)"
5122 # it's very tempting to set a libsuffix, but it depends on the soname value
5123 ;;
5124 *-*-os400*)
5125 dnl However, IBM's packages for i try to be more "normal" than the AIX world, naming wise.
5126 dnl The library archives has "normal" .so names, but they're members with predictable "shr" names for fat libraries.
5127 LIBC="libc.a(shr_64.o)"
5128 INTL="libintl.so(shr_64.o)"
5129 SQLITE3="libsqlite3.so(shr_64.o)"
5130 # likewise, it's safer to assume ".so(shr_64.o)" due to official IBM packages being built this way, but as with AIX, others may not be guaranteed
5131 # it may be worth revisiting this in the future
5132 ;;
5133 *-*-darwin*)
5134 libsuffix=".dylib"
5135 LIBC="libc.dylib"
5136 INTL="libintl.dylib"
5137 SQLITE="libsqlite.0.dylib"
5138 SQLITE3="libsqlite3.0.dylib"
5139 X11="libX11.dylib"
5140 GDKX11="libgdk-x11-2.0.dylib"
5141 GTKX11="libgtk-x11-2.0.dylib"
5142 ;;
5143 *-*-*netbsd*)
5144 LIBC="libc.so"
5145 INTL="libintl.so"
5146 SQLITE="libsqlite.so"
5147 SQLITE3="libsqlite3.so"
5148 ;;
5149 *-*-kfreebsd*-gnu)
5150 LIBC="libc.so.0.1"
5151 INTL="libc.so.0.1"
5152 X11="libX11.so.6"
5153 ;;
5154 *-*-*freebsd*)
5155 LIBC="libc.so.7"
5156 INTL="libintl.so"
5157 SQLITE="libsqlite.so"
5158 SQLITE3="libsqlite3.so"
5159 ;;
5160 *-*-*openbsd*)
5161 LIBC="libc.so"
5162 INTL="libintl.so"
5163 SQLITE="libsqlite.so"
5164 SQLITE3="libsqlite3.so"
5165 ;;
5166 *-*-*linux*)
5167 if test "x$with_core" != "xonly"; then
5168 AC_PATH_X
5169 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
5170 AC_MSG_CHECKING(for the soname of libX11.so)
5171 for i in $x_libraries $dlsearch_path; do
5172 for r in 4 5 6; do
5173 if test -f $i/libX11.so.$r; then
5174 X11=libX11.so.$r
5175 AC_MSG_RESULT($X11)
5176 fi
5177 done
5178 done
5180 if test "x$X11" = "xlibX11.so"; then
5181 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
5182 X11=libX11.so.6
5183 fi
5184 fi
5185 ;;
5186 esac
5188 AC_SUBST(libsuffix)
5190 ######################################
5191 # EGLIB CHECKS
5192 ######################################
5194 GNUC_PRETTY=
5195 GNUC_UNUSED=
5196 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
5197 if test x$GCC = xyes; then
5198 GNUC_UNUSED='__attribute__((__unused__))'
5199 GNUC_NORETURN='__attribute__((__noreturn__))'
5200 case $host_cpu in
5201 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
5202 esac
5203 fi
5204 AC_SUBST(GNUC_PRETTY)
5205 AC_SUBST(GNUC_UNUSED)
5206 AC_SUBST(GNUC_NORETURN)
5207 AC_SUBST(BREAKPOINT)
5209 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
5211 case $host in
5212 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
5213 PATHSEP='\\'
5214 SEARCHSEP=';'
5215 OS="WIN32"
5216 PIDTYPE='void *'
5217 ;;
5218 *)
5219 PATHSEP='/'
5220 SEARCHSEP=':'
5221 OS="UNIX"
5222 PIDTYPE='int'
5223 ;;
5224 esac
5226 case $host in
5227 *-*-solaris*)
5228 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
5229 ;;
5230 esac
5232 case $target in
5233 arm*-darwin*|aarch64*-*|riscv*)
5234 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
5235 ;;
5236 i*86-*-darwin*)
5237 ORDER=G_LITTLE_ENDIAN
5238 ;;
5239 *-*-haiku*)
5240 LDFLAGS="$LDFLAGS -ltextencoding"
5241 ;;
5242 *-*-openbsd*)
5243 CFLAGS="$CFLAGS -pthread"
5244 LDFLAGS="$LDFLAGS -pthread"
5245 ;;
5246 esac
5248 AC_SUBST(ORDER)
5249 AC_SUBST(PATHSEP)
5250 AC_SUBST(SEARCHSEP)
5251 AC_SUBST(OS)
5252 AC_SUBST(PIDTYPE)
5254 # Defined for all targets/platforms using classic Windows API support.
5255 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
5256 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
5258 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
5259 AC_CHECK_FUNCS(getrlimit)
5260 AC_CHECK_FUNCS(fork execv execve)
5261 AC_CHECK_FUNCS(waitpid)
5263 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
5265 if test x$with_overridable_allocators = xyes; then
5266 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5267 AC_MSG_NOTICE([Overridable allocator support enabled])
5268 else
5269 AC_MSG_NOTICE([Overridable allocator support disabled])
5270 fi
5272 #
5273 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
5274 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
5275 # removed once support for 10.6 is dropped.
5276 #
5277 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
5278 #
5279 if test x$target_osx = xyes; then
5280 AC_CHECK_FUNCS(getpwuid_r)
5281 elif test x$target_ios = xno; then
5282 AC_CHECK_FUNCS(strndup getpwuid_r)
5283 fi
5285 AC_SEARCH_LIBS(sqrtf, m)
5287 # nanosleep may not be part of libc, also search it in other libraries
5288 AC_SEARCH_LIBS(nanosleep, rt)
5290 AC_SEARCH_LIBS(dlopen, dl)
5292 # AIX/OS400 -bsymbolic
5293 # Apple -bind_at_load
5294 # The rest GNU.
5295 #
5296 export_link_flags=--export-dynamic
5297 case $host_os in
5298 mingw*|cygwin*)
5299 export_link_flags=--export-all-symbols
5300 ;;
5301 *-*-darwin*)
5302 export_link_flags=--export_dynamic
5303 ;;
5304 esac
5305 AX_APPEND_LINK_FLAGS([-Wl,$export_link_flags -Wl,-Bsymbolic -bsymbolic -Wl,-z,now -Wl,-bind_at_load])
5307 AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h sys/wait.h pwd.h iconv.h sys/types.h sys/resource.h)
5308 dnl giconv.c will check on HAVE_ICONV_H but we need this for link time
5309 AC_CHECK_LIB(iconv, iconv_open)
5310 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
5311 AC_SUBST(HAVE_ALLOCA_H)
5313 # Get the exact type of size_t, not just its size.
5314 # This is so we can find an exact printf format among u, lu, llu, I64u.
5315 # To avoid warnings about slight mismatches.
5316 # C99 runtime "zu" dependency is being avoided here.
5317 #
5318 # We have to compile as C++ because C is too lenient
5319 # and lets the wrong thing compile, with warnings.
5320 #
5321 # Note: "zu" or ifdef <something> have the advantage
5322 # of producing installable "biarch" headers. i.e. one Mac header
5323 # for Mac/x86 and Mac/amd64.
5325 AC_LANG_PUSH(C++)
5327 # Check long before int because it is the overwhelming Unix answer,
5328 # across 32bit and 64bit systems -- fewer compiler invocations in autoconf.
5329 #
5330 # long ahead of int also tends to produce biarch-compatible headers except Windows.
5331 #
5332 AC_MSG_CHECKING(if size_t is unsigned long)
5333 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5334 #include <stddef.h>
5335 unsigned long *a = (size_t*)0;
5336 ])], [
5337 AC_MSG_RESULT(yes)
5338 AC_SUBST(GSIZE_FORMAT, '"lu"')
5339 ], [
5340 AC_MSG_RESULT(no)
5341 AC_MSG_CHECKING(if size_t is unsigned int)
5342 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5343 #include <stddef.h>
5344 unsigned *a = (size_t*)0;
5345 ])], [
5346 AC_MSG_RESULT(yes)
5347 AC_SUBST(GSIZE_FORMAT, '"u"')
5348 ], [
5349 # At this point the majority of systems have their answer,
5350 # and we descend into non-standard or new-standard territory.
5351 #
5352 # Check __int64 first because I64 on some systems predates ll, enabling
5353 # new compiler/old runtime interop, and the types always have the same size.
5354 AC_MSG_RESULT(no)
5355 AC_MSG_CHECKING(if size_t is unsigned __int64)
5356 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5357 #include <stddef.h>
5358 unsigned __int64 *a = (size_t*)0;
5359 ])], [
5360 AC_MSG_RESULT(yes)
5361 AC_SUBST(GSIZE_FORMAT, '"I64u"')
5362 ], [
5363 AC_MSG_RESULT(no)
5364 AC_MSG_CHECKING(if size_t is unsigned long long)
5365 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5366 #include <stddef.h>
5367 unsigned long long *a = (size_t*)0;
5368 ])], [
5369 AC_MSG_RESULT(yes)
5370 AC_SUBST(GSIZE_FORMAT, '"llu"')
5371 ], [
5372 AC_MSG_RESULT(no)
5373 AC_MSG_ERROR(Unable to determine size_t among unsigned long, int, __int64, long long)
5374 ] )
5375 ] )
5376 ] )
5377 ] )
5379 AC_LANG_POP
5381 # If size_t/ptrdiff_t is correct, use it. Otherwise C99 [u]intptr_t.
5382 # This provides for an exact match with functions that
5383 # take size_t like malloc and pthread_attr_getstacksize, avoiding warnings.
5384 # uintptr_t is not necessarily the same.
5385 #
5386 # ptrdiff_t is preferred over ssize_t as it is C89 vs. new Posix.
5387 # ssize_t looks nicer but ptrdiff_t is wrapped up as gssize anyway.
5389 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_size_t; then
5390 GSIZE="size_t"
5391 GSSIZE="ptrdiff_t"
5392 else
5393 GSIZE="uintptr_t"
5394 GSSIZE="intptr_t"
5395 fi
5397 AC_SUBST(GSIZE)
5398 AC_SUBST(GSSIZE)
5399 AC_SUBST(GSIZE_FORMAT)
5401 #
5402 # END OF EGLIB CHECKS
5403 #
5405 AC_ARG_WITH([libgdiplus],
5406 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
5407 [], [with_libgdiplus=installed])
5409 # default install location
5410 libgdiplus_install_loc=libgdiplus${libsuffix}
5411 case "$host" in
5412 *-*-*linux*)
5413 libgdiplus_install_loc=libgdiplus${libsuffix}.0
5414 ;;
5415 esac
5417 case $with_libgdiplus in
5418 no)
5419 libgdiplus_loc=
5420 ;;
5422 installed)
5423 libgdiplus_loc=
5424 if test x$cross_compiling = xno; then
5425 if test x$host_darwin = xyes; then
5426 a=/Library/Frameworks/Mono.framework/Versions/Current/lib/$libgdiplus_install_loc
5427 if test -x $a; then
5428 libgdiplus_install_loc=$a
5429 libgdiplus_loc=$a
5430 fi
5431 fi
5432 fi
5433 ;;
5435 yes|sibling)
5436 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
5437 ;;
5439 /*) # absolute path, assume it is an install location
5440 libgdiplus_loc=$with_libgdiplus
5441 libgdiplus_install_loc=$with_libgdiplus
5442 ;;
5444 *)
5445 libgdiplus_loc=`pwd`/$with_libgdiplus
5446 ;;
5447 esac
5448 AC_SUBST(libgdiplus_loc)
5449 AC_SUBST(libgdiplus_install_loc)
5451 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
5452 if test "x$icall_symbol_map" = "xyes"; then
5453 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
5454 fi
5456 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
5457 if test "x$icall_export" = "xyes"; then
5458 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
5459 fi
5461 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
5462 if test "x$icall_tables" = "xno"; then
5463 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
5464 fi
5466 AM_CONDITIONAL(DISABLE_ICALL_TABLES, test x$icall_tables = xno)
5468 if test "x$with_tls" = "x__thread"; then
5469 AC_DEFINE(MONO_KEYWORD_THREAD, __thread, [Have __thread keyword])
5470 # Pass the information to libgc
5471 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
5472 AC_MSG_CHECKING(if the tls_model attribute is supported)
5473 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
5474 ], [
5475 AC_MSG_RESULT(yes)
5476 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
5477 ], [
5478 AC_MSG_RESULT(no)
5479 ])
5480 fi
5482 if test ${TARGET} = ARM; then
5483 dnl ******************************************
5484 dnl *** Check to see what FPU is available ***
5485 dnl ******************************************
5486 AC_MSG_CHECKING(which FPU to use)
5488 #
5489 # This is a bit tricky:
5490 #
5491 # if (__ARM_PCS_VFP) {
5492 # /* mfloat-abi=hard == VFP with hard ABI */
5493 # } elif (!__SOFTFP__) {
5494 # /* mfloat-abi=softfp == VFP with soft ABI */
5495 # } else {
5496 # /* mfloat-abi=soft == no VFP */
5497 # }
5498 #
5499 # The exception is iOS (w/ GCC) where none of the above
5500 # are defined (but iOS always uses the 'softfp' ABI).
5501 #
5502 # No support for FPA.
5503 #
5505 fpu=NONE
5507 # iOS GCC always uses the 'softfp' ABI.
5508 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
5509 fpu=VFP
5510 fi
5512 # Are we using the 'hard' ABI?
5513 if test x$fpu = xNONE; then
5514 AC_TRY_COMPILE([], [
5515 #ifndef __ARM_PCS_VFP
5516 #error "Float ABI is not 'hard'"
5517 #endif
5518 ], [
5519 fpu=VFP_HARD
5520 ], [
5521 fpu=NONE
5522 ])
5523 fi
5525 # No 'hard' ABI. 'soft' or 'softfp'?
5526 if test x$fpu = xNONE; then
5527 AC_TRY_COMPILE([], [
5528 #ifdef __SOFTFP__
5529 #error "Float ABI is not 'softfp'"
5530 #endif
5531 ], [
5532 fpu=VFP
5533 ], [
5534 fpu=NONE
5535 ])
5536 fi
5538 if test x$arm_fpu != x; then
5539 fpu=$arm_fpu
5540 fi
5542 AC_MSG_RESULT($fpu)
5543 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
5544 unset fpu
5546 dnl *********************************************
5547 dnl *** Check which ARM version(s) we can use ***
5548 dnl *********************************************
5549 AC_MSG_CHECKING(which ARM version to use)
5551 AC_TRY_COMPILE([], [
5552 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
5553 #error Not on ARM v5.
5554 #endif
5555 ], [
5556 arm_v5=yes
5558 arm_ver=ARMv5
5559 ], [])
5561 AC_TRY_COMPILE([], [
5562 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
5563 #error Not on ARM v6.
5564 #endif
5565 ], [
5566 arm_v5=yes
5567 arm_v6=yes
5569 arm_ver=ARMv6
5570 ], [])
5572 AC_TRY_COMPILE([], [
5573 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
5574 #error Not on ARM v7.
5575 #endif
5576 ], [
5577 arm_v5=yes
5578 arm_v6=yes
5579 arm_v7=yes
5581 arm_ver=ARMv7
5582 ], [])
5584 AC_MSG_RESULT($arm_ver)
5586 if test x$arm_v5 = xyes; then
5587 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
5588 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
5589 fi
5591 if test x$arm_v6 = xyes; then
5592 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
5593 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
5594 fi
5596 if test x$arm_v7 = xyes; then
5597 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
5598 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
5599 fi
5601 if test x$host_linux = xyes; then
5602 RID="linux-arm"
5603 COREARCH="arm"
5604 if test x$fpu = xNONE; then
5605 RID="linux-armel"
5606 COREARCH="armel"
5607 fi
5608 fi
5609 fi
5611 AC_SUBST(RID)
5612 AC_SUBST(COREARCH)
5613 AC_SUBST(CORETARGETS)
5615 if test ${TARGET} = RISCV32 -o ${TARGET} = RISCV64; then
5616 AC_ARG_WITH([riscv-fpabi], [ --with-riscv-fpabi=auto,double,soft Select RISC-V floating point ABI (auto)], [fpabi=$withval], [fpabi=double])
5618 AC_MSG_CHECKING([which RISC-V floating point ABI to use])
5620 if test x$fpabi = xauto; then
5621 AC_TRY_COMPILE([], [
5622 #ifdef __riscv_float_abi_double
5623 #error "double"
5624 #endif
5625 ], [
5626 fpabi=auto
5627 ], [
5628 fpabi=double
5629 ])
5630 fi
5632 if test x$fpabi = xauto; then
5633 AC_TRY_COMPILE([], [
5634 #ifdef __riscv_float_abi_single
5635 #error "single"
5636 #endif
5637 ], [
5638 fpabi=auto
5639 ], [
5640 fpabi=single
5641 ])
5642 fi
5644 if test x$fpabi = xauto; then
5645 AC_TRY_COMPILE([], [
5646 #ifdef __riscv_float_abi_soft
5647 #error "soft"
5648 #endif
5649 ], [
5650 fpabi=auto
5651 ], [
5652 fpabi=soft
5653 ])
5654 fi
5656 case $fpabi in
5657 double)
5658 AC_DEFINE([RISCV_FPABI_DOUBLE], [1], [RISC-V FPABI is double-precision])
5659 AC_MSG_RESULT([double-precision])
5660 ;;
5661 single)
5662 AC_DEFINE([RISCV_FPABI_SINGLE], [1], [RISC-V FPABI is single-precision])
5663 AC_MSG_ERROR([single-precision, not supported])
5664 ;;
5665 soft)
5666 AC_DEFINE([RISCV_FPABI_SOFT], [1], [RISC-V FPABI is soft float])
5667 AC_MSG_RESULT([soft float])
5668 ;;
5669 auto)
5670 AC_MSG_ERROR([unknown])
5671 ;;
5672 *)
5673 AC_MSG_ERROR([invalid option: $fpabi])
5674 ;;
5675 esac
5676 fi
5678 if test ${TARGET} = unknown; then
5679 CPPFLAGS="$CPPFLAGS -DNO_PORT"
5680 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
5681 fi
5683 if test "x$platform_android" = "xyes"; then
5684 case "x${TARGET}" in
5685 xARM)
5686 case "x$arm_ver" in
5687 xARMv5)
5688 BTLS_SUPPORTED=yes
5689 BTLS_PLATFORM=android-armv5
5690 ;;
5691 xARMv6)
5692 BTLS_SUPPORTED=yes
5693 BTLS_PLATFORM=android-armv6
5694 ;;
5695 xARMv7)
5696 BTLS_SUPPORTED=yes
5697 BTLS_PLATFORM=android-armv7
5698 ;;
5699 *)
5700 BTLS_SUPPORTED=no
5701 ;;
5702 esac
5703 ;;
5704 xARM64)
5705 BTLS_SUPPORTED=yes
5706 BTLS_PLATFORM=android-v8a
5707 ;;
5708 xX86)
5709 BTLS_SUPPORTED=yes
5710 BTLS_PLATFORM=android-x86
5711 ;;
5712 xAMD64)
5713 BTLS_SUPPORTED=yes
5714 BTLS_PLATFORM=android-x64
5715 ;;
5716 *)
5717 BTLS_SUPPORTED=no
5718 ;;
5719 esac
5720 fi
5722 if test ${ACCESS_UNALIGNED} = no; then
5723 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
5724 fi
5726 if test x$host_darwin = xyes; then
5727 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
5728 AS_IF(
5729 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
5730 [AC_MSG_RESULT([no])],
5731 [
5732 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
5733 AR_FLAGS="Scru"
5734 RANLIB="$RANLIB -no_warning_for_no_symbols"
5735 AC_MSG_RESULT([yes])
5736 ]
5737 )
5738 fi
5740 case "x$libgc" in
5741 xincluded)
5742 # Pass CPPFLAGS to libgc configure
5743 # We should use a separate variable for this to avoid passing useless and
5744 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
5745 # This should be executed late so we pick up the final version of CPPFLAGS
5746 # The problem with this approach, is that during a reconfigure, the main
5747 # configure scripts gets invoked with these arguments, so we use separate
5748 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
5749 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
5750 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
5751 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
5752 fi
5753 # Don't pass -finstrument-for-thread-suspension in,
5754 # if these are instrumented it will be very bad news
5755 # (infinite recursion, undefined parking behavior, etc)
5756 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
5757 ac_configure_args="$ac_configure_args --enable-single-obj-compilation --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
5758 if test "x$support_boehm" = "xyes"; then
5759 AC_CONFIG_SUBDIRS(external/bdwgc)
5760 fi
5761 ;;
5762 esac
5764 MALLOC_MEMPOOLS=no
5765 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
5766 if test x$with_malloc_mempools = xyes; then
5767 MALLOC_MEMPOOLS=yes
5768 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
5769 fi
5770 ])
5773 DISABLE_MCS_DOCS=default
5774 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
5775 if test x$with_mcs_docs != xyes; then
5776 DISABLE_MCS_DOCS=yes
5777 fi
5778 ])
5779 if test -n "$INSTALL_4_x_TRUE"; then :
5780 DISABLE_MCS_DOCS=yes
5781 fi
5782 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
5783 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
5784 fi
5786 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
5787 if test x$with_lazy_gc_thread_creation != xno ; then
5788 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
5789 fi
5790 ], [with_lazy_gc_thread_creation=no])
5792 dnl *****************************
5793 dnl *** Thread suspend policy ***
5794 dnl *****************************
5796 dnl Set a default hybrid or cooperative suspend on some platforms
5798 dnl Coop default is set by the bitcode preset.
5800 dnl If coop isn't on by default, maybe hybrid should be?
5801 if test x$enable_cooperative_suspend_default != xyes; then
5802 case $HOST in
5803 X86 | AMD64)
5804 dnl Some host/target confusion, there's no host_osx (and
5805 dnl host_darwin would be true on iOS not just macOS).
5806 if test x$target_osx = xyes; then
5807 enable_hybrid_suspend_default=yes
5808 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5809 enable_hybrid_suspend_default=yes
5810 fi
5811 ;;
5812 esac
5813 fi
5815 dnl Now check if there were flags overriding the defaults
5817 AC_ARG_WITH(cooperative_gc, [ --with-cooperative-gc=yes|no Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [AC_MSG_WARN([--with-cooperative-gc is deprecated, use --enable-cooperative-suspend instead])], [with_cooperative_gc=default])
5818 AC_ARG_ENABLE(cooperative_suspend, [ --enable-cooperative-suspend Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [enable_cooperative_suspend=default])
5820 if test x$enable_cooperative_suspend = xdefault -a x$with_cooperative_gc != xdefault; then
5821 enable_cooperative_suspend=$with_cooperative_gc
5822 fi
5824 if test x$enable_cooperative_suspend = xdefault; then
5825 enable_cooperative_suspend=$enable_cooperative_suspend_default
5826 fi
5828 if test x$enable_cooperative_suspend != xno; then
5829 AC_DEFINE(ENABLE_COOP_SUSPEND,1,[Enable cooperative stop-the-world garbage collection.])
5830 enable_hybrid_suspend_default=no
5831 fi
5833 AM_CONDITIONAL([ENABLE_COOP_SUSPEND], [test x$enable_cooperative_suspend != xno])
5835 AC_ARG_ENABLE(hybrid_suspend, [ --enable-hybrid-suspend Enable hybrid stop-the-world garbage collection (sgen only) - cooperative suspend for threads running managed and runtime code, and preemptive suspend for threads running native and P/Invoke code (defaults to no)], [], [enable_hybrid_suspend=default])
5837 if test x$enable_hybrid_suspend = xdefault; then
5838 enable_hybrid_suspend=$enable_hybrid_suspend_default
5839 fi
5841 if test x$enable_hybrid_suspend != xno -a x$enable_cooperative_suspend != xno ; then
5842 AC_MSG_ERROR([Hybrid suspend and Cooperative suspend cannot be both enabled.])
5843 fi
5845 if test x$enable_hybrid_suspend != xno ; then
5846 AC_DEFINE(ENABLE_HYBRID_SUSPEND,1,[Enable hybrid suspend for GC stop-the-world])
5847 fi
5849 AM_CONDITIONAL([ENABLE_HYBRID_SUSPEND], [test x$enable_hybrid_suspend != xno])
5851 dnl End of thread suspend policy
5853 dnl ***************************
5854 dnl *** feature experiments ***
5855 dnl ***************************
5857 dnl When adding experiments, also add to mono/utils/mono-experiments.def
5858 AC_ARG_ENABLE(experiment, [ --enable-experiment=LIST Enable experimental fatures from the comma-separate LIST. Available experiments: null,tiered],[
5860 if test x$enable_experiment != x ; then
5861 AC_DEFINE(ENABLE_EXPERIMENTS,1,[Enable feature experiments])
5862 fi
5863 for feature in `echo "$enable_experiment" | sed -e "s/,/ /g"`; do
5864 eval "mono_experiment_test_enable_$feature='yes'"
5865 done
5867 if test "x$mono_experiment_test_enable_all" = "xyes"; then
5868 eval "mono_experiment_test_enable_null='yes'"
5869 eval "mono_experiment_test_enable_tiered='yes'"
5870 true
5871 fi
5873 if test "x$mono_experiment_test_enable_null" = "xyes"; then
5874 AC_DEFINE(ENABLE_EXPERIMENT_null, 1, [Enable experiment 'null'])
5875 fi
5876 if test "x$mono_experiment_test_enable_tiered" = "xyes"; then
5877 AC_DEFINE(ENABLE_EXPERIMENT_TIERED, 1, [Enable experiment 'Tiered Compilation'])
5878 fi
5879 ],[])
5881 AM_CONDITIONAL(ENABLE_EXPERIMENT_TIERED, test x$mono_experiment_test_enable_tiered = xyes)
5883 dnl **********************
5884 dnl *** checked builds ***
5885 dnl **********************
5887 AC_ARG_ENABLE(checked_build, [ --enable-checked-build=LIST To enable checked build (expensive asserts), configure with a comma-separated LIST of checked build modules and then include that same list in the environment variable MONO_CHECK_MODE at runtime. Recognized checked build modules: all, gc, metadata, thread, private_types, crash_reporting],[
5889 if test x$enable_checked_build != x ; then
5890 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
5891 fi
5892 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
5893 eval "mono_checked_build_test_enable_$feature='yes'"
5894 done
5896 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
5897 eval "mono_checked_build_test_enable_gc='yes'"
5898 eval "mono_checked_build_test_enable_metadata='yes'"
5899 eval "mono_checked_build_test_enable_thread='yes'"
5900 eval "mono_checked_build_test_enable_private_types='yes'"
5901 eval "mono_checked_build_test_enable_crash_reporting='yes'"
5902 fi
5904 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
5905 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
5906 fi
5908 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
5909 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
5910 fi
5912 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
5913 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
5914 fi
5916 if test "x$mono_checked_build_test_enable_private_types" = "xyes"; then
5917 AC_DEFINE(ENABLE_CHECKED_BUILD_PRIVATE_TYPES, 1, [Enable private types checked build])
5918 fi
5920 if test "x$mono_checked_build_test_enable_crash_reporting" = "xyes"; then
5921 # Required
5922 with_overridable_allocators=yes
5923 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5925 AC_DEFINE(ENABLE_CHECKED_BUILD_CRASH_REPORTING, 1, [Enable private types checked build])
5926 fi
5927 ], [])
5929 dnl End of checked builds
5931 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
5933 AC_CHECK_HEADER([malloc.h],
5934 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
5935 [Define to 1 if you have /usr/include/malloc.h.])],,)
5937 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
5938 # instead of libmono-static.a
5939 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
5940 LIBMONO_LA=libmini-static.la
5941 else
5942 if test x$buildsgen = xyes; then
5943 LIBMONO_LA=libmonosgen-$API_VER.la
5944 else
5945 LIBMONO_LA=libmonoboehm-$API_VER.la
5946 fi
5947 fi
5948 AC_SUBST(LIBMONO_LA)
5950 dnl **************
5951 dnl *** Btls ***
5952 dnl **************
5954 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
5955 AC_ARG_ENABLE(btls-lib, [ --disable-btls-lib Disable building the BTLS native library], enable_btls_lib=$enableval, enable_btls_lib=$BTLS_SUPPORTED)
5956 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
5957 AC_ARG_WITH(btls_android_api, [ --with-btls-android-api Android NDK API level for BTLS build])
5958 AC_ARG_WITH(btls_android_cmake_toolchain, [ --with-btls-android-cmake-toolchain Path to the cmake toolchain file for Android])
5959 AC_ARG_WITH(btls_android_ndk_asm_workaround, [ --with-btls-android-ndk-asm-workaround Work around a problem with NDK r18+ clang compiler when compiling some AES assembly for ARM])
5961 if test "x$with_btls_android_api" = "x" ; then
5962 case "$BTLS_PLATFORM" in
5963 android-armv5)
5964 with_btls_android_api=16" ;;
5965 android-armv6)
5966 with_btls_android_api=16" ;;
5967 android-armv7)
5968 with_btls_android_api=16 ;;
5969 android-v8a)
5970 with_btls_android_api=21 ;;
5971 android-x86)
5972 with_btls_android_api=16 ;;
5973 android-x64)
5974 with_btls_android_api=21 ;;
5975 esac
5976 fi
5978 if test "x$enable_btls" = "xno"; then
5979 enable_btls_lib=no
5980 fi
5982 AM_CONDITIONAL(BTLS, test x$enable_btls_lib = xyes)
5984 btls_android=no
5985 if test "x$enable_btls" = "xyes"; then
5986 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
5987 if test "x$CMAKE" = "xno"; then
5988 AC_MSG_ERROR("cmake not found")
5989 fi
5991 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
5992 AC_SUBST(BTLS_ROOT)
5994 btls_arch=
5995 btls_cflags=
5996 BTLS_CMAKE_ARGS=
5998 if test "x$host_win32" = "xyes"; then
5999 AC_CHECK_PROG(HAVE_YASM, yasm, yes, no)
6000 fi
6002 case "$BTLS_PLATFORM" in
6003 i386)
6004 btls_arch=i386
6005 btls_cflags="-m32"
6006 case $host_os in
6007 darwin*)
6008 btls_cflags="$btls_cflags -arch i386"
6009 ;;
6010 mingw*|cygwin*)
6011 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
6012 if test "x$HAVE_YASM" != "xyes"; then
6013 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
6014 fi
6015 ;;
6016 esac
6017 ;;
6018 x86_64)
6019 btls_arch=x86_64
6020 case $host_os in
6021 mingw*|cygwin*)
6022 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
6023 if test "x$HAVE_YASM" != "xyes"; then
6024 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
6025 fi
6026 ;;
6027 esac
6028 ;;
6029 arm)
6030 btls_arch=arm
6031 btls_cflags="-DOPENSSL_NO_ASM=1"
6032 ;;
6033 armsoft)
6034 btls_arch=arm
6035 btls_cflags="-DOPENSSL_NO_ASM=1"
6036 ;;
6037 aarch64)
6038 btls_arch=aarch64
6039 btls_cflags="-march=armv8-a+crypto"
6040 ;;
6041 s390x)
6042 btls_arch=s390x
6043 ;;
6044 powerpc)
6045 btls_arch=powerpc
6046 case $host_os in
6047 aix*|os400*)
6048 btls_cflags="$btls_cflags -maix64 -mminimal-toc -pthread -D_ALL_SOURCE -D_THREAD_SAFE -D_REENTRANT"
6049 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_AR=/usr/bin/ar -DCMAKE_C_ARCHIVE_CREATE=\"<CMAKE_AR> -X64 cr <TARGET> <LINK_FLAGS> <OBJECTS>\""
6050 esac
6051 ;;
6052 android-armv5)
6053 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6054 ;;
6055 android-armv6)
6056 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6057 ;;
6058 android-armv7)
6059 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6060 ;;
6061 android-v8a)
6062 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6063 ;;
6064 android-x86)
6065 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6066 ;;
6067 android-x64)
6068 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6069 ;;
6070 riscv32)
6071 btls_arch=riscv32
6072 ;;
6073 riscv64)
6074 btls_arch=riscv64
6075 ;;
6076 *)
6077 AC_MSG_ERROR(Invalid BTLS platform)
6078 esac
6080 if test "x$platform_android" = "xyes"; then
6081 if test "x$with_btls_android_cmake_toolchain" = "x"; then
6082 with_btls_android_cmake_toolchain="$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
6083 fi
6085 if test "x$with_btls_android_ndk_asm_workaround" != "x"; then
6086 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DENABLE_NDK_ARM_WORKAROUND=ON"
6087 fi
6089 btls_android=yes
6090 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$with_btls_android_cmake_toolchain"
6091 if test "x$with_btls_android_ndk" != "x"; then
6092 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
6093 else
6094 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
6095 fi
6096 fi
6098 if test "x$btls_arch" != "x"; then
6099 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
6100 fi
6102 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
6103 AC_SUBST(BTLS_ARCH)
6104 AC_SUBST(BTLS_CFLAGS)
6105 AC_SUBST(BTLS_PLATFORM)
6106 AC_SUBST(BTLS_CMAKE_ARGS)
6108 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
6109 else
6110 enable_btls=no
6111 fi
6113 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
6115 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
6116 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
6117 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
6119 libmono_ldflags="$libmono_ldflags $LIBS"
6121 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
6122 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
6123 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
6124 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
6125 AM_CONDITIONAL(X86, test x$TARGET = xX86)
6126 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
6127 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
6128 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
6129 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
6130 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
6131 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64 -o x$TARGET = xARM6432)
6132 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
6133 AM_CONDITIONAL([RISCV], [test x$TARGET = xRISCV32 -o x$TARGET = xRISCV64])
6134 AM_CONDITIONAL([RISCV32], [test x$TARGET = xRISCV32])
6135 AM_CONDITIONAL([RISCV64], [test x$TARGET = xRISCV64])
6136 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
6137 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
6138 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
6139 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
6140 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
6141 AM_CONDITIONAL([HOST_RISCV], [test x$HOST = xRISCV32 -o x$HOST = xRISCV64])
6142 AM_CONDITIONAL([HOST_RISCV32], [test x$HOST = xRISCV32])
6143 AM_CONDITIONAL([HOST_RISCV64], [test x$HOST = xRISCV64])
6144 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
6146 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
6148 AC_SUBST(LIBC)
6149 AC_SUBST(INTL)
6150 AC_SUBST(SQLITE)
6151 AC_SUBST(SQLITE3)
6152 AC_SUBST(ODBC)
6153 AC_SUBST(X11)
6154 AC_SUBST(GDKX11)
6155 AC_SUBST(GTKX11)
6156 AC_SUBST(XINERAMA)
6157 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
6158 AC_SUBST(arch_target)
6160 #This must always be defined when building the runtime
6161 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
6163 mono_build_root=`pwd`
6164 AC_SUBST(mono_build_root)
6166 AC_ARG_ENABLE(msvc_only,[ --enable-msvc-only Build only with Visual Studio (msvc) (defaults to no). Disable gcc build.], enable_msvc_only=$enableval, enable_msvc_only=no)
6167 if test x$host_win32 = xno; then
6168 if test x$enable_msvc_only = xyes; then
6169 echo "Error, --enable-msvc-only only supported for Windows builds."
6170 exit 1
6171 fi
6172 fi
6173 AM_CONDITIONAL(ENABLE_MSVC_ONLY, test x$enable_msvc_only = xyes)
6175 AC_ARG_ENABLE(msvc,[ --enable-msvc Build with Visual Studio (msvc) (defaults to no)], enable_msvc=$enableval, enable_msvc=no)
6176 if test x$host_win32 = xno; then
6177 if test x$enable_msvc = xyes; then
6178 echo "Error, --enable-msvc only supported for Windows builds."
6179 exit 1
6180 fi
6181 fi
6182 if test x$enable_msvc_only = xyes; then
6183 enable_msvc=yes
6184 fi
6185 AM_CONDITIONAL(ENABLE_MSVC, test x$enable_msvc = xyes)
6187 if test "x$enable_msvc" = "xyes"; then
6188 mono_msvc_build_dir='$(top_srcdir)'/msvc/build/sgen
6189 if test "x$host_cpu" = "xi686"; then
6190 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/Win32/lib/Release
6191 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/Win32/bin/Release
6192 mono_runtime=msvc/build/sgen/Win32/bin/Release/mono-sgen.exe
6193 mono_runtime_wrapper=$mono_runtime
6194 else
6195 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/x64/lib/Release
6196 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/x64/bin/Release
6197 mono_runtime=msvc/build/sgen/x64/bin/Release/mono-sgen.exe
6198 mono_runtime_wrapper=msvc/build/sgen/x64/bin/Release/mono-sgen-msvc.sh
6199 fi
6200 AC_SUBST(mono_msvc_build_dir)
6201 AC_SUBST(mono_msvc_build_lib_dir)
6202 AC_SUBST(mono_msvc_build_bin_dir)
6203 else
6204 mono_runtime=mono/mini/mono
6205 mono_runtime_wrapper=$mono_runtime
6206 fi
6208 AC_SUBST(mono_runtime)
6209 AC_SUBST(mono_runtime_wrapper)
6211 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.7.0/csc.exe
6212 VBCS_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.7.0/VBCSCompiler.exe
6214 if test $csc_compiler = mcs; then
6215 CSC=$mcs_topdir/class/lib/build/mcs.exe
6216 else
6217 CSC=$CSC_LOCATION
6218 fi
6220 AM_CONDITIONAL([CSC_IS_ROSLYN], [test x$csc_compiler != xmcs])
6222 mono_cfg_root=$mono_build_root/runtime
6223 if test x$host_win32 = xyes; then
6224 if test "x$cross_compiling" = "xno"; then
6225 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
6226 CSC=`cygpath -m -a $CSC`
6227 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
6228 VBCS_LOCATION=`cygpath -m -a $VBCS_LOCATION`
6229 else
6230 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
6231 fi
6232 else
6233 mono_cfg_dir=$mono_cfg_root/etc
6234 fi
6236 if test "x$platform_android" = "xyes"; then
6237 mono_cfg_dir=
6238 fi
6240 AC_SUBST(mono_cfg_dir)
6242 AC_SUBST(CSC)
6244 if test "x$with_core" != "xonly"; then
6246 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
6247 [ depth=../../../..
6248 case $srcdir in
6249 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6250 .) reldir=$depth ;;
6251 *) reldir=$depth/$srcdir ;;
6252 esac
6253 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
6254 cd runtime/etc/mono/1.0
6255 rm -f machine.config
6256 $LN_S $reldir/data/net_1_1/machine.config machine.config
6257 cd $depth
6258 ],[LN_S='$LN_S'])
6260 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
6261 [ depth=../../../..
6262 case $srcdir in
6263 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6264 .) reldir=$depth ;;
6265 *) reldir=$depth/$srcdir ;;
6266 esac
6267 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6268 cd runtime/etc/mono/2.0
6269 rm -f machine.config
6270 $LN_S $reldir/data/net_2_0/machine.config machine.config
6271 cd $depth
6272 ],[LN_S='$LN_S'])
6274 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
6275 [ depth=../../../..
6276 case $srcdir in
6277 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6278 .) reldir=$depth ;;
6279 *) reldir=$depth/$srcdir ;;
6280 esac
6281 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6282 cd runtime/etc/mono/2.0
6283 rm -f web.config
6284 $LN_S $reldir/data/net_2_0/web.config web.config
6285 cd $depth
6286 ],[LN_S='$LN_S'])
6288 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
6289 [ depth=../../..
6290 case $srcdir in
6291 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6292 .) reldir=$depth ;;
6293 *) reldir=$depth/$srcdir ;;
6294 esac
6295 $ac_aux_dir/install-sh -d runtime/etc/mono/
6296 cd runtime/etc/mono/
6297 rm -f browscap.ini
6298 $LN_S $reldir/data/browscap.ini browscap.ini
6299 cd $depth
6300 ],[LN_S='$LN_S'])
6302 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
6303 [ depth=../../../../..
6304 case $srcdir in
6305 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6306 .) reldir=$depth ;;
6307 *) reldir=$depth/$srcdir ;;
6308 esac
6309 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
6310 cd runtime/etc/mono/2.0/Browsers
6311 rm -f Compat.browser
6312 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6313 cd $depth
6314 ],[LN_S='$LN_S'])
6316 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
6317 [ depth=../../../../..
6318 case $srcdir in
6319 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6320 .) reldir=$depth ;;
6321 *) reldir=$depth/$srcdir ;;
6322 esac
6323 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
6324 cd runtime/etc/mono/4.0/Browsers
6325 rm -f Compat.browser
6326 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6327 cd $depth
6328 ],[LN_S='$LN_S'])
6330 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
6331 [ depth=../../../../..
6332 case $srcdir in
6333 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6334 .) reldir=$depth ;;
6335 *) reldir=$depth/$srcdir ;;
6336 esac
6337 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
6338 cd runtime/etc/mono/4.5/Browsers
6339 rm -f Compat.browser
6340 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6341 cd $depth
6342 ],[LN_S='$LN_S'])
6344 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
6345 [ depth=../../../..
6346 case $srcdir in
6347 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6348 .) reldir=$depth ;;
6349 *) reldir=$depth/$srcdir ;;
6350 esac
6351 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6352 cd runtime/etc/mono/4.0
6353 rm -f machine.config
6354 $LN_S $reldir/data/net_4_0/machine.config machine.config
6355 cd $depth
6356 ],[LN_S='$LN_S'])
6358 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
6359 [ depth=../../../..
6360 case $srcdir in
6361 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6362 .) reldir=$depth ;;
6363 *) reldir=$depth/$srcdir ;;
6364 esac
6365 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6366 cd runtime/etc/mono/4.0
6367 rm -f web.config
6368 $LN_S $reldir/data/net_4_0/web.config web.config
6369 cd $depth
6370 ],[LN_S='$LN_S'])
6372 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
6373 [ depth=../../../..
6374 case $srcdir in
6375 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6376 .) reldir=$depth ;;
6377 *) reldir=$depth/$srcdir ;;
6378 esac
6379 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6380 cd runtime/etc/mono/4.5
6381 rm -f machine.config
6382 $LN_S $reldir/data/net_4_5/machine.config machine.config
6383 cd $depth
6384 ],[LN_S='$LN_S'])
6386 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
6387 [ depth=../../../..
6388 case $srcdir in
6389 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6390 .) reldir=$depth ;;
6391 *) reldir=$depth/$srcdir ;;
6392 esac
6393 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6394 cd runtime/etc/mono/4.5
6395 rm -f web.config
6396 $LN_S $reldir/data/net_4_5/web.config web.config
6397 cd $depth
6398 ],[LN_S='$LN_S'])
6399 fi
6401 # Top level Makefile.am subdirs
6402 if test "x$with_core" = "xonly"; then
6403 MONO_SUBDIRS="llvm mono"
6404 else
6405 if test "x$support_boehm" = "xyes" -a "x$libgc" = "xincluded"; then
6406 mono_subdirs_libgc=external/bdwgc
6407 fi
6409 if test x$enable_support_build != xno; then
6410 mono_subdirs_support=support
6411 fi
6413 if test x$cross_compiling = xno; then
6414 # Some tools might not build when cross-compiling
6415 mono_subdirs_tools=tools
6416 fi
6418 if test x$DISABLE_MCS_DOCS != xyes; then
6419 mono_subdirs_docs=docs
6420 fi
6422 if test x$with_ikvm_native = xyes; then
6423 mono_subdirs_ikvm_native=ikvm-native
6424 fi
6426 MONO_SUBDIRS="po $mono_subdirs_libgc llvm mono $mono_subdirs_ikvm_native $mono_subdirs_support data runtime scripts man samples $mono_subdirs_tools $mono_subdirs_docs msvc acceptance-tests"
6427 MONO_NOINST_SUBDIRS="$mono_subdirs_libgc"
6428 fi
6430 AC_SUBST(MONO_SUBDIRS)
6431 AC_SUBST(MONO_NOINST_SUBDIRS)
6433 AC_CONFIG_COMMANDS([quiet-libtool], [sed -e 's/echo "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool; sed -e 's/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
6434 AC_CONFIG_COMMANDS([nolock-libtool], [sed -e 's/lock_old_archive_extraction=yes/lock_old_archive_extraction=no/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
6435 AC_CONFIG_COMMANDS([clean-llvm], [rm -f llvm/llvm_config.mk])
6437 #
6438 # Mono.Native Support
6439 # -------------------
6440 # Mono.Native is the new name for both System.Native and System.Security.Cryptography.Apple.
6441 # It is built as a stand-alone shared library and not bundled with the runtime because we
6442 # may need to build two different versions of it.
6443 #
6444 # Starting with macOS 10.12+ and iOS 10+, Apple introduced a new Unified API for some of the
6445 # crypto primitives that we're using as part of System.Security.Cryptography.Apple.
6446 #
6447 # On Desktop, we can check at runtime whether the OS version is recent enough and switch
6448 # implementation accordingly. We build a single `libmono-native` shared library.
6449 #
6450 # However, on Mobile we cannot have any undefined symbols as this would break Bitcode.
6451 #
6452 # During the mobile build, we are called with `CFLAGS` containing an explicit minium version flag,
6453 # which is eiter `-mmacosx-version-min=`, `-mios-simulator-version-min=` or `-miphoneos-version-min=`
6454 # depending on platform.
6455 #
6456 # We build two versions of the shared library:
6457 # - `libmono-native-compat` is built with whichever minimum version is passed to us via `CFLAGS`.
6458 # - `libmono-native-unifed` is built with the minimum version set to macOS 10.12+ / iOS 10+.
6459 #
6460 # For testing purpuses, there is a function called `mono_native_get_platform_type ()`
6461 # (see mono/native/mono-native-platform.c), which returns a `MonoNativePlatformType` enum value.
6462 # There is also `Mono.MonoNativePlatform.GetPlatformType ()` (see mcs/class/corlib/Test/Mono/MonoNativePlatform.cs).
6463 #
6464 # This can be called by automated tests both to ensure that the library has been correctly installed and also
6465 # to verify that it's the correct version of it.
6466 #
6468 AC_MSG_CHECKING([Mono.Native support])
6469 sed_version_pattern='[[0-9]]\{1,2\}\(\.[[0-9]]\{1,2\}\)'
6470 if test x$disable_mono_native = xyes; then
6471 mono_native=no
6472 elif test x$target_osx = xyes; then
6473 MONO_NATIVE_CC=$CC
6474 MONO_NATIVE_CXX=$CXX
6475 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6476 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6477 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6478 MONO_NATIVE_CFLAGS=$CFLAGS
6479 MONO_NATIVE_LDFLAGS=$LDFLAGS
6481 mono_native=yes
6482 MONO_NATIVE_PLATFORM=macos
6483 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_MACOS"
6485 if test x$enable_gss = xyes; then
6486 MONO_NATIVE_LDFLAGS="$MONO_NATIVE_LDFLAGS -framework GSS"
6487 fi
6489 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer],
6490 [!(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
6492 if test x$mono_native_compat = xyes; then
6493 mono_native_compat=yes
6494 mono_native_text="Mac OSX (compat + unified v10.12)"
6495 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6496 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6497 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6498 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6499 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6501 sed_remove_mac_version_pattern="s/-mmacosx-version-min=$sed_version_pattern//g"
6502 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6503 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6504 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6505 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6506 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6507 else
6508 mono_native_compat=no
6509 mono_native_text="Mac OSX"
6510 fi
6511 elif test x$mono_native_platform_ios = xyes; then
6512 AC_MONO_APPLE_TARGET(TARGET_OS_SIMULATOR, [mono_native_ios_sim=yes], [mono_native_ios_sim=no])
6514 AC_MONO_APPLE_TARGET(TARGET_OS_IOS, [
6515 if test x$mono_native_ios_sim = xyes; then
6516 mono_native_ios_target=ios-simulator
6517 mono_native_text="iOS Simulator"
6518 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6519 else
6520 mono_native_ios_target=iphoneos
6521 mono_native_text="iOS Device"
6522 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6523 fi
6524 mono_native_unified_version="10.0"
6525 mono_native_compat_check="__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_10_0"
6526 ], [
6527 AC_MONO_APPLE_TARGET(TARGET_OS_TV, [
6528 if test x$mono_native_ios_sim = xyes; then
6529 mono_native_ios_target=tvos-simulator
6530 mono_native_text="AppleTV Simulator"
6531 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6532 else
6533 mono_native_ios_target=tvos
6534 mono_native_text="AppleTV Device"
6535 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6536 fi
6537 mono_native_unified_version="10.0"
6538 mono_native_compat_check="__TV_OS_VERSION_MIN_REQUIRED >= __TVOS_10_0"
6539 ], [
6540 AC_MONO_APPLE_TARGET(TARGET_OS_WATCH, [
6541 if test x$mono_native_ios_sim = xyes; then
6542 mono_native_ios_target=watchos-simulator
6543 mono_native_text="Apple Watch Simulator"
6544 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6545 else
6546 mono_native_ios_target=watchos
6547 mono_native_text="Apple Watch Device"
6548 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6549 fi
6550 mono_native_unified_version="5.0"
6551 mono_native_compat_check="__WATCH_OS_VERSION_MIN_REQUIRED >= __WATCHOS_5_0"
6552 ], [
6553 AC_MSG_ERROR([Unknown iOS Target])
6554 ])
6555 ])
6556 ])
6558 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer], [!($mono_native_compat_check)])
6560 if test x$with_bitcode = xyes; then
6561 mono_native_ldflags="-framework CoreFoundation -framework Foundation -no-undefined -fatal_warnings"
6562 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6563 else
6564 mono_native_ldflags="-framework CoreFoundation -framework Foundation -fatal_warnings"
6565 fi
6567 if test x$enable_gss = xyes; then
6568 mono_native_ldflags="$mono_native_ldflags -framework GSS"
6569 fi
6571 MONO_NATIVE_CC=$CC
6572 MONO_NATIVE_CXX=$CXX
6573 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6574 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6575 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6576 MONO_NATIVE_CFLAGS=$CFLAGS
6577 MONO_NATIVE_LDFLAGS="$LDFLAGS $mono_native_ldflags"
6579 if test x$mono_native_compat = xyes; then
6580 mono_native_text="$mono_native_text (compat + unified v$mono_native_unified_version)"
6581 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6582 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6583 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6584 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6585 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6587 sed_remove_ios_version_pattern="s/-m\(.*\)-version-min=$sed_version_pattern//g"
6588 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6589 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6590 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6591 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6592 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS $mono_native_ldflags | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6593 fi
6595 mono_native=yes
6596 MONO_NATIVE_PLATFORM=ios
6597 elif test x$host_linux = xyes; then
6598 mono_native_text="Linux"
6599 MONO_NATIVE_CC=$CC
6600 MONO_NATIVE_CXX=$CXX
6601 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6602 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6603 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6604 MONO_NATIVE_CFLAGS=$CFLAGS
6605 MONO_NATIVE_LDFLAGS=$LDFLAGS
6606 if test x$enable_gss = xyes; then
6607 MONO_NATIVE_LDFLAGS="$MONO_NATIVE_LDFLAGS -lgssapi_krb5"
6608 else
6609 AC_MSG_WARN([GSS is not enabled, it requires libkrb5-dev package])
6610 fi
6611 mono_native=yes
6612 mono_native_compat=no
6613 MONO_NATIVE_PLATFORM=linux
6615 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6616 elif test x$target_wasm = xyes; then
6617 mono_native_text="wasm"
6618 MONO_NATIVE_CC=$CC
6619 MONO_NATIVE_CXX=$CXX
6620 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6621 # The system.native code uses _WASM_ to check for wasm
6622 MONO_NATIVE_CPPFLAGS="$CPPFLAGS -D_WASM_"
6623 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6624 MONO_NATIVE_CFLAGS=$CFLAGS
6625 MONO_NATIVE_LDFLAGS=$LDFLAGS
6627 mono_native=yes
6628 mono_native_compat=no
6629 MONO_NATIVE_PLATFORM=linux
6631 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6632 elif case $host_os in aix*|os400*) true;; *) false;; esac; then
6633 mono_native_text="AIX"
6634 MONO_NATIVE_CC=$CC
6635 MONO_NATIVE_CXX=$CXX
6636 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6637 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6638 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6639 MONO_NATIVE_CFLAGS=$CFLAGS
6640 dnl nosymbolic- is a hack in case -G for linking is used, as -G seems
6641 dnl to change the way unresolved symbols work on library load in an
6642 dnl incompatible manner. (as references to runtime functions are
6643 dnl resolved later) Default params otherwise are that, so seems OK.
6644 dnl Likewise, we don't seem to need to cover the entire runtime with
6645 dnl it either, on both AIX and PASE. -brtl from -G does seem to spew
6646 dnl Big Scary TOC Warnings (tm) from the linker, but it doesn't seem
6647 dnl problematic with gcc's -mminimal-toc.
6648 dnl ----
6649 dnl flock in AIX exists in libbsd (not the same as freedesktop.org
6650 dnl libbsd) which Mono.Native needs.
6651 dnl Because of the way that the library is built by default, unresolved
6652 dnl references are kept and resolved at runtime. Often, the dependency
6653 dnl chain means libbsd is loaded anyways, but not necessarily. It's
6654 dnl better to explicitly link it, even though it has it shadows libc's
6655 dnl ioctl with its own. (As for the other unresolved imports, those
6656 dnl should be provided by the Mono runtime loaded.)
6657 MONO_NATIVE_LDFLAGS="$LDFLAGS -lbsd -Wl,-bnosymbolic-"
6659 mono_native=yes
6660 mono_native_compat=no
6661 MONO_NATIVE_PLATFORM=aix
6663 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_AIX"
6664 elif case $host_os in freebsd*) true;; *) false;; esac; then
6665 mono_native_text="FreeBSD"
6666 MONO_NATIVE_CC=$CC
6667 MONO_NATIVE_CXX=$CXX
6668 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6669 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6670 MONO_NATIVE_CFLAGS="$CFLAGS -I/usr/local/include"
6671 MONO_NATIVE_LDFLAGS=$LDFLAGS
6673 mono_native=yes
6674 mono_native_compat=no
6675 MONO_NATIVE_PLATFORM=freebsd
6676 AC_MSG_CHECKING([Mono.Native support])
6677 AC_MSG_RESULT(freebsd)
6679 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_FREEBSD"
6680 elif case $host_os in netbsd*) true;; *) false;; esac; then
6681 mono_native_text="NetBSD"
6682 MONO_NATIVE_CC=$CC
6683 MONO_NATIVE_CXX=$CXX
6684 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6685 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6686 MONO_NATIVE_CFLAGS=$CFLAGS
6687 MONO_NATIVE_LDFLAGS=$LDFLAGS
6689 mono_native=yes
6690 mono_native_compat=no
6691 MONO_NATIVE_PLATFORM=netbsd
6692 AC_MSG_CHECKING([Mono.Native support])
6693 AC_MSG_RESULT(netbsd)
6695 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_NETBSD"
6696 elif case $host_os in haiku*) true;; *) false;; esac; then
6697 mono_native_text="Haiku"
6698 MONO_NATIVE_CC=$CC
6699 MONO_NATIVE_CXX=$CXX
6700 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6701 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6702 MONO_NATIVE_CFLAGS=$CFLAGS
6703 MONO_NATIVE_LDFLAGS=$LDFLAGS
6705 mono_native=yes
6706 mono_native_compat=no
6707 MONO_NATIVE_PLATFORM=haiku
6708 AC_MSG_CHECKING([Mono.Native support])
6709 AC_MSG_RESULT(haiku)
6711 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_HAIKU"
6712 elif test x$platform_android = xyes; then
6713 mono_native_text="Android"
6714 MONO_NATIVE_CC=$CC
6715 MONO_NATIVE_CXX=$CXX
6716 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6717 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6718 MONO_NATIVE_CFLAGS=$CFLAGS
6719 MONO_NATIVE_LDFLAGS=$LDFLAGS
6720 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6722 mono_native=yes
6723 mono_native_compat=no
6724 MONO_NATIVE_PLATFORM=android
6726 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_ANDROID"
6727 else
6728 mono_native=no
6729 mono_native_text="no"
6730 fi
6732 AC_MSG_RESULT($mono_native_text)
6734 if test x$mono_native_compat = xyes; then
6735 MONO_NATIVE_LIBRARY_NAME=libmono-native-compat
6736 else
6737 MONO_NATIVE_LIBRARY_NAME=libmono-native
6738 fi
6740 AC_SUBST(MONO_NATIVE_PLATFORM)
6741 AC_SUBST(MONO_NATIVE_CC)
6742 AC_SUBST(MONO_NATIVE_CXX)
6743 AC_SUBST(MONO_NATIVE_CCASFLAGS)
6744 AC_SUBST(MONO_NATIVE_COMPAT_CCASFLAGS)
6745 AC_SUBST(MONO_NATIVE_UNIFIED_CCASFLAGS)
6746 AC_SUBST(MONO_NATIVE_CPPFLAGS)
6747 AC_SUBST(MONO_NATIVE_COMPAT_CPPFLAGS)
6748 AC_SUBST(MONO_NATIVE_UNIFIED_CPPFLAGS)
6749 AC_SUBST(MONO_NATIVE_CXXFLAGS)
6750 AC_SUBST(MONO_NATIVE_COMPAT_CXXFLAGS)
6751 AC_SUBST(MONO_NATIVE_UNIFIED_CXXFLAGS)
6752 AC_SUBST(MONO_NATIVE_CFLAGS)
6753 AC_SUBST(MONO_NATIVE_COMPAT_CFLAGS)
6754 AC_SUBST(MONO_NATIVE_UNIFIED_CFLAGS)
6755 AC_SUBST(MONO_NATIVE_LDFLAGS)
6756 AC_SUBST(MONO_NATIVE_COMPAT_LDFLAGS)
6757 AC_SUBST(MONO_NATIVE_UNIFIED_LDFLAGS)
6758 AC_SUBST(MONO_NATIVE_LIBRARY_NAME)
6759 AC_SUBST(MONO_NATIVE_LIBADD)
6761 AM_CONDITIONAL(MONO_NATIVE, test x$mono_native = xyes)
6762 AM_CONDITIONAL(MONO_NATIVE_COMPAT, test x$mono_native_compat = xyes)
6763 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_MACOS, test x$MONO_NATIVE_PLATFORM = xmacos)
6764 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_IOS, test x$MONO_NATIVE_PLATFORM = xios)
6765 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_LINUX, test x$MONO_NATIVE_PLATFORM = xlinux)
6766 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_AIX, test x$MONO_NATIVE_PLATFORM = xaix)
6767 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_ANDROID, test x$MONO_NATIVE_PLATFORM = xandroid)
6768 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_FREEBSD, test x$MONO_NATIVE_PLATFORM = xfreebsd)
6769 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_NETBSD, test x$MONO_NATIVE_PLATFORM = xnetbsd)
6770 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_HAIKU, test x$MONO_NATIVE_PLATFORM = xhaiku)
6772 MONO_NATIVE_PLATFORM_TYPE_COMPAT="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_COMPAT"
6773 MONO_NATIVE_PLATFORM_TYPE_UNIFIED="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_UNIFIED"
6774 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE)
6775 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_COMPAT)
6776 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_UNIFIED)
6778 ### C++ Linker selection
6779 #
6780 # We have to lie to autotools, sometimes.
6781 #
6782 # If we're building with llvm compiled into Mono, set MONO_CXXLD to CXX,
6783 # otherwise to CC. We want C linking even if we're compiling with C++ enabled
6784 # because we do not want to link inthe C++ runtime library (-lstdc++ or -lc++),
6785 # except if we're linking with LLVM which relies on it.
6786 #
6787 # Explanation of the hack:
6788 #
6789 # According to
6790 # https://www.gnu.org/software/automake/manual/html_node/How-the-Linker-is-Chosen.html,
6791 # automake chooses the linker that it used to compile a target based on the
6792 # _SOURCES for that target. If the target is comprised of only C code, it
6793 # chooses the C linker (on Linux and OSX this is just gcc or clang called with
6794 # linker arguments and a -o). If the target _SOURCES include at least one C++ file,
6795 # then automake chooses the C++ linker (usually g++ or clang++ called with linker arguments and -o).
6796 #
6797 # The problem for Mono is that we don't want the C++ runtime library (libstdc++
6798 # or libc++) linked in - even when Mono is written in C++, we take care not to
6799 # require the runtime library. As a result, we don't want g++ or clang++ to do
6800 # the linking. On the other hand if LLVM is enabled, then we _must_ use the
6801 # C++ linker - LLVM doesn't have the same restrictions.
6802 #
6803 # So the trick is we set MONO_CXXLD here to $CXX or $CC and in
6804 # mono/mini/Makefile.am.in we have CCLD=$MONO_CXXLD and CXXLD=$MONO_CXXLD which bypasses
6805 # automake's autodetection and lets us use the linker that we want.
6806 #
6807 if test "x$enable_llvm_runtime" = "xyes"; then
6808 AC_SUBST(MONO_CXXLD, [$CXX])
6809 AC_SUBST(MONO_LIBTOOL_TAG, '--tag=CXX')
6810 else
6811 AC_SUBST(MONO_CXXLD, [$CC])
6812 AC_SUBST(MONO_LIBTOOL_TAG, '')
6813 fi
6815 ### Set -Werror options
6816 #
6817 # Anything involving -Werror must be done late because autoconf depends on compiling with warnings to be success.
6818 #
6819 if test x"$GCC" = xyes; then
6821 if test "x$with_jemalloc" != "xyes"; then
6823 # incompatible-pointer-types requires gcc circa 5.x
6825 ORIG_CFLAGS=$CFLAGS
6826 CFLAGS="$CFLAGS -Wincompatible-pointer-types -Werror"
6827 AC_MSG_CHECKING(for -Wincompatible-pointer-types option to gcc)
6828 AC_TRY_COMPILE([],[
6829 ], [
6830 AC_MSG_RESULT(yes)
6831 CFLAGS="$ORIG_CFLAGS -Werror=incompatible-pointer-types"
6832 ], [
6833 AC_MSG_RESULT(no)
6834 CFLAGS=$ORIG_CFLAGS
6835 ])
6837 CFLAGS="$CFLAGS -Werror=return-type"
6838 fi
6840 # Implicit function declarations are not 64 bit safe
6841 # Do this late, since this causes lots of configure tests to fail
6842 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
6843 # jay has a lot of implicit declarations
6844 JAY_CFLAGS="-Wno-implicit-function-declaration"
6846 ORIG_CFLAGS=$CFLAGS
6847 CFLAGS="$CFLAGS -Wsometimes-uninitialized -Werror"
6848 AC_MSG_CHECKING(for -Wsometimes-uninitialized option to gcc)
6849 AC_TRY_COMPILE([],[
6850 ], [
6851 AC_MSG_RESULT(yes)
6852 CFLAGS="$ORIG_CFLAGS -Werror=sometimes-uninitialized"
6853 ], [
6854 AC_MSG_RESULT(no)
6855 CFLAGS=$ORIG_CFLAGS
6856 ])
6857 fi
6859 # zlib/configure checks if this program compiles and if so
6860 # defines _LARGEFILE64_SOURCE on the compiler command line (not config.h).
6861 #
6862 AC_MSG_CHECKING([for large file support])
6863 AC_COMPILE_IFELSE(
6864 [AC_LANG_SOURCE([
6865 #include <sys/types.h>
6866 off64_t dummy = 0;
6867 ])], [
6868 AC_MSG_RESULT(yes)
6869 # FIXME The ramifications of _LARGEFILE64_SOURCE are not understood.
6870 # ZLIB_CFLAGS="$ZLIB_CFLAGS -D_LARGEFILE64_SOURCE=1"
6871 ], [
6872 AC_MSG_RESULT(no)
6873 ])
6875 # for icu shim
6876 ICU_SHIM_PATH=.
6877 if test x$with_core = xonly; then
6878 if test x$cross_compiling = xno; then
6879 AC_CHECK_FILE($srcdir/../libraries/Native/Unix/System.Globalization.Native/pal_icushim.h, [have_shim_globalization=yes], [have_shim_globalization=no])
6880 fi
6881 if test x$have_shim_globalization = xyes || test x$cross_compiling = xyes; then
6882 ICU_SHIM_PATH=../../../libraries/Native/Unix/System.Globalization.Native
6883 if test x$target_wasm = xyes && test x$with_static_icu = xyes; then
6884 ICU_CFLAGS="-DTARGET_UNIX -DU_DISABLE_RENAMING -DHAVE_UDAT_STANDALONE_SHORTER_WEEKDAYS -DHAVE_SET_MAX_VARIABLE"
6885 have_sys_icu=yes
6886 elif test x$target_osx = xyes; then
6887 ORIG_CPPFLAGS=$CPPFLAGS
6888 # adding icu path to pkg_config_path
6889 PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig:/usr/local/opt/icu4c/lib/pkgconfig
6890 export PKG_CONFIG_PATH
6891 CPPFLAGS="`pkg-config --cflags-only-I icu-uc`"
6892 AC_CHECK_LIB(icucore, ucol_open, LIBS=$LIBS,
6893 [AC_MSG_ERROR([Cannot find libicucore, skipping build for System.Globalization.Native. .NET globalization is not expected to function.])])
6894 AC_CHECK_HEADER(unicode/utypes.h, [have_sys_icu=yes], [have_sys_icu=no])
6895 if test x$have_sys_icu = xyes; then
6896 ICU_CFLAGS="$CPPFLAGS -DPALEXPORT="" -DOSX_ICU_LIBRARY_PATH=AS_ESCAPE(\"/usr/lib/libicucore.dylib\", '\"') -DTARGET_UNIX -DU_DISABLE_RENAMING -Wno-reserved-id-macro -Wno-documentation -Wno-documentation-unknown-command -Wno-switch-enum -Wno-covered-switch-default -Wno-covered-switch-default -Wno-extra-semi-stmt -Wno-unknown-warning-option -Wno-deprecated-declarations"
6897 fi
6898 CPPFLAGS=$ORIG_CPPFLAGS
6899 elif test x$platform_android = xyes; then
6900 ICU_CFLAGS="-DPALEXPORT="" -DHAVE_UDAT_STANDALONE_SHORTER_WEEKDAYS -DHAVE_SET_MAX_VARIABLE -DTARGET_UNIX -DTARGET_ANDROID -Wno-reserved-id-macro -Wno-documentation -Wno-documentation-unknown-command -Wno-switch-enum -Wno-covered-switch-default -Wno-covered-switch-default -Wno-extra-semi-stmt -Wno-unknown-warning-option"
6901 have_sys_icu=yes
6902 elif test x$host_linux = xyes; then
6903 AC_CHECK_LIB(icuuc, main, LIBS=$LIBS,
6904 [AC_MSG_ERROR([Cannot find libicuuc, try installing libicu-dev (or the appropriate package for your platform).])])
6905 AC_CHECK_LIB(icui18n, main, LIBS=$LIBS,
6906 [AC_MSG_ERROR([Cannot find libicui18n, try installing libicu-dev (or the appropriate package for your platform).])])
6907 AC_CHECK_HEADER(unicode/utypes.h, [have_sys_icu=yes], [have_sys_icu=no])
6908 if test x$have_sys_icu = xyes; then
6909 ICU_CFLAGS="-DPALEXPORT="" -DTARGET_UNIX -Wno-reserved-id-macro -Wno-documentation -Wno-documentation-unknown-command -Wno-switch-enum -Wno-covered-switch-default -Wno-covered-switch-default -Wno-extra-semi-stmt -Wno-unknown-warning-option"
6910 fi
6911 elif test x$host_sunos = xyes; then
6912 ICU_CFLAGS="-DPALEXPORT="" -DTARGET_UNIX -Wno-reserved-id-macro -Wno-documentation -Wno-documentation-unknown-command -Wno-switch-enum -Wno-covered-switch-default -Wno-extra-semi-stmt -Wno-unknown-warning-option"
6913 have_sys_icu=yes
6914 elif test x$host_wasm = xyes; then
6915 ICU_CFLAGS="-DPALEXPORT="" -DTARGET_UNIX -Wno-reserved-id-macro -Wno-documentation -Wno-documentation-unknown-command -Wno-switch-enum -Wno-covered-switch-default -Wno-covered-switch-default -Wno-extra-semi-stmt -Wno-unknown-warning-option"
6916 have_sys_icu=yes
6917 else
6918 GLOBALIZATION_SHIM_DEFINES="-DNO_GLOBALIZATION_SHIM"
6919 fi
6920 AC_SUBST(ICU_CFLAGS)
6921 else
6922 GLOBALIZATION_SHIM_DEFINES="-DNO_GLOBALIZATION_SHIM"
6923 fi
6924 else
6925 GLOBALIZATION_SHIM_DEFINES="-DNO_GLOBALIZATION_SHIM"
6926 fi
6928 AC_SUBST(GLOBALIZATION_SHIM_DEFINES)
6929 AC_SUBST(ICU_SHIM_PATH)
6930 AM_CONDITIONAL(HAVE_SYS_ICU, test x$have_sys_icu = xyes)
6932 AC_SUBST(CFLAGS)
6933 AC_SUBST(CPPFLAGS)
6934 AC_SUBST(LDFLAGS)
6935 AC_SUBST(CCLDFLAGS)
6936 AC_SUBST(ZLIB_CFLAGS)
6938 # Update all submodules recursively to ensure everything is checked out
6939 if test "x$with_core" != "xonly"; then
6940 (cd $srcdir && scripts/update_submodules.sh)
6941 fi
6943 AC_MONO_OUTPUT()
6945 if test x$host_win32 = xyes; then
6946 # Get rid of 'cyg' prefixes in library names
6947 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6948 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
6949 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
6950 # executable doesn't work...
6951 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6952 fi
6954 if test x$host_darwin = xyes; then
6955 # This doesn't seem to be required and it slows down parallel builds
6956 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
6957 fi
6959 (
6960 case $prefix in
6961 NONE) prefix=$ac_default_prefix ;;
6962 esac
6963 case $exec_prefix in
6964 NONE) exec_prefix='${prefix}' ;;
6965 esac
6967 #
6968 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
6969 # any existing config.make. This allows people to share the same source tree
6970 # with different build directories, one native and one cross
6971 #
6972 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
6974 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
6976 echo "prefix=$prefix" > $mcs_topdir/build/config.make
6977 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
6978 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
6979 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
6980 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
6981 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
6982 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
6983 echo "VERSION = $VERSION" >> $mcs_topdir/build/config.make
6985 case $INSTALL in
6986 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
6987 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
6988 esac
6990 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
6992 export VERSION
6993 [myver=$($AWK 'BEGIN {
6994 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
6995 if(length(vsplit [1]) > 4) {
6996 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
6997 }
6998 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
6999 }')]
7001 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
7002 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
7004 if test x$host_darwin = xyes; then
7005 echo "BUILD_PLATFORM = macos" >> $mcs_topdir/build/config.make
7006 echo "HOST_PLATFORM ?= macos" >> $mcs_topdir/build/config.make
7007 echo "XTEST_PLATFORM ?= osx" >> $mcs_topdir/build/config.make
7008 elif test x$host_win32 = xyes; then
7009 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
7010 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
7011 echo "XTEST_PLATFORM ?= windows" >> $mcs_topdir/build/config.make
7012 elif test x$host_linux = xyes; then
7013 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
7014 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
7015 echo "XTEST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
7016 else
7017 echo "BUILD_PLATFORM = unix" >> $mcs_topdir/build/config.make
7018 echo "HOST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
7019 echo "XTEST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
7020 fi
7022 echo "PLATFORM_AOT_PREFIX = $PLATFORM_AOT_PREFIX" >> $mcs_topdir/build/config.make
7023 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
7024 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
7025 fi
7027 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
7028 enable_system_aot=yes
7029 fi
7031 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
7032 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
7033 fi
7035 if test x$DISABLE_MCS_DOCS = xyes; then
7036 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
7037 fi
7039 if test x$has_extension_module != xno; then
7040 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
7041 fi
7043 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
7045 if test "x$test_bcl_opt" = "xyes"; then
7046 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
7047 fi
7049 echo "STANDALONE_CSC_LOCATION=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
7050 echo "SERVER_CSC_LOCATION?=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
7051 echo "VBCS_LOCATION?=$VBCS_LOCATION" >> $srcdir/$mcsdir/build/config.make
7053 if test $csc_compiler = mcs; then
7054 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
7055 fi
7057 if test "x$AOT_BUILD_FLAGS" != "x" ; then
7058 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
7059 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
7061 if test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" = "xno"; then
7062 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS,$MONO_LLVM_PATH_OPTION" >> $srcdir/$mcsdir/build/config.make
7063 else
7064 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
7065 fi
7066 fi
7068 if test "x$AOT_MODE" != "x" ; then
7069 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
7070 fi
7072 if test "x$enable_btls" = "xyes"; then
7073 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
7074 fi
7076 if test "x$mono_native" = "xyes"; then
7077 echo "MONO_NATIVE_SUPPORTED=true" >> $srcdir/$mcsdir/build/config.make
7078 else
7079 echo "MONO_NATIVE_SUPPORTED=false" >> $srcdir/$mcsdir/build/config.make
7080 fi
7082 if test x$mono_native_compat = xyes; then
7083 echo "MONO_NATIVE_USING_COMPAT=true" >> $srcdir/$mcsdir/build/config.make
7084 else
7085 echo "MONO_NATIVE_USING_COMPAT=false" >> $srcdir/$mcsdir/build/config.make
7086 fi
7088 force_enable_compiler_server=no;
7090 AC_MSG_CHECKING([compiler server])
7091 AC_ARG_WITH(compiler-server, [ --with-compiler-server=yes,no,default,force Enables or disables compiler server],[
7092 if test x$withval = xyes; then
7093 enable_compiler_server=yes;
7094 # force will bypass any automatic disables to allow you to test the compiler server
7095 # in scenarios where it is disabled
7096 elif test x$withval = xforce; then
7097 enable_compiler_server=yes;
7098 force_enable_compiler_server=yes;
7099 elif test x$withval = xno; then
7100 enable_compiler_server=no;
7101 elif test x$withval = xdefault; then
7102 enable_compiler_server=yes;
7103 else
7104 AC_MSG_ERROR([You must supply one of "yes", "no", "default" or "force" to the --with-compiler-server option])
7105 fi
7106 ],[enable_compiler_server=yes])
7108 AC_MSG_RESULT($enable_compiler_server)
7110 if test x$enable_compiler_server = xyes; then
7111 if test x$force_enable_compiler_server = xyes; then
7112 AC_MSG_WARN([forcing compiler server to stay enabled])
7113 elif test x$host_darwin = xyes || test x$host_win32 = xyes; then
7114 AC_MSG_WARN([compiler server temporarily disabled on darwin and win32])
7115 enable_compiler_server=no;
7116 elif test x$csc_compiler = xmcs; then
7117 AC_MSG_WARN([mcs does not support the compiler server])
7118 enable_compiler_server=no;
7119 fi
7120 fi
7122 echo "MONO_NATIVE_PLATFORM_TYPE=$MONO_NATIVE_PLATFORM_TYPE" >> $srcdir/$mcsdir/build/config.make
7123 echo "MONO_NATIVE_PLATFORM=$MONO_NATIVE_PLATFORM" >> $srcdir/$mcsdir/build/config.make
7124 if test x$enable_compiler_server = xyes; then
7125 echo "ENABLE_COMPILER_SERVER?=1" >> $srcdir/$mcsdir/build/config.make
7126 else
7127 echo "ENABLE_COMPILER_SERVER?=0" >> $srcdir/$mcsdir/build/config.make
7128 fi
7129 echo "COMPILER_SERVER_PIPENAME?=monomake" >> $srcdir/$mcsdir/build/config.make
7131 if test x$enable_msvc_only = xyes; then
7132 echo "ENABLE_MSVC_ONLY=1" >> $srcdir/$mcsdir/build/config.make
7133 fi
7135 fi
7137 )
7139 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
7141 btls_platform_string=
7142 if test x$enable_btls = xyes; then
7143 if test x$btls_android = xyes; then
7144 btls_platform_string=" (android:$BTLS_PLATFORM)"
7145 else
7146 btls_platform_string=" ($BTLS_PLATFORM)"
7147 fi
7148 fi
7150 thread_suspend_msg=
7151 if test x$buildsgen = xyes; then
7152 if test x$enable_cooperative_suspend != xno; then
7153 thread_suspend_msg="Suspend: Cooperative"
7154 elif test x$enable_hybrid_suspend != xno; then
7155 thread_suspend_msg="Suspend: Hybrid"
7156 else
7157 thread_suspend_msg="Suspend: Preemptive"
7158 fi
7159 fi
7161 if test "x$with_core" = "xonly"; then
7162 if test ! -e netcore/Makefile; then
7163 # Out of tree builds
7164 mkdir -p netcore
7165 echo "all:" > netcore/Makefile
7166 fi
7167 echo "VERSION = $VERSION" > netcore/config.make
7168 echo "RID = $RID" >> netcore/config.make
7169 echo "COREARCH = $COREARCH" >> netcore/config.make
7170 echo "CORETARGETS = $CORETARGETS" >> netcore/config.make
7171 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> netcore/config.make
7173 if test x$build_darwin = xyes; then
7174 echo "HOST_PLATFORM ?= macos" >> netcore/config.make
7175 elif test x$host_darwin = xyes; then
7176 echo "HOST_PLATFORM ?= macos" >> netcore/config.make
7177 elif test x$host_win32 = xyes; then
7178 echo "HOST_PLATFORM ?= win32" >> netcore/config.make
7179 elif test x$host_linux = xyes; then
7180 echo "HOST_PLATFORM ?= linux" >> netcore/config.make
7181 else
7182 echo "HOST_PLATFORM ?= unix" >> netcore/config.make
7183 fi
7184 fi
7187 echo "
7188 mcs source: $mcsdir
7189 C# Compiler: $csc_compiler
7190 CompilerServer:$enable_compiler_server
7192 Engine:
7193 Host: $host
7194 Target: $target
7195 GC: $gc_msg
7196 $thread_suspend_msg
7197 TLS: $with_tls
7198 SIGALTSTACK: $with_sigaltstack
7199 Engine: $jit_status
7200 BigArrays: $enable_big_arrays
7201 DTrace: $enable_dtrace
7202 LLVM Back End: $enable_llvm (built in-tree: $internal_llvm, assertions: $enable_llvm_asserts, msvc only: $enable_llvm_msvc_only)
7203 Spectre: $spectre_mitigation_status
7204 Mono.Native: $mono_native_text
7206 Libraries:
7207 .NET 4.x: $with_profile4_x
7208 Xamarin.Android: $with_monodroid
7209 Xamarin.iOS: $with_monotouch
7210 Xamarin.WatchOS: $with_monotouch_watch
7211 Xamarin.TVOS: $with_monotouch_tv
7212 Xamarin.Mac: $with_xammac
7213 Windows AOT: $with_winaot
7214 Orbis: $with_orbis
7215 Unreal: $with_unreal
7216 WebAssembly: $with_wasm
7217 Test profiles: AOT Full ($with_testing_aot_full), AOT Hybrid ($with_testing_aot_hybrid), AOT Full Interp ($with_testing_aot_full_interp), Windows Full AOT Interp ($with_testing_winaot_interp)
7218 JNI support: $jdk_headers_found
7219 libgdiplus: $libgdiplus_msg
7220 zlib: $zlib_msg
7221 BTLS: $enable_btls$btls_platform_string
7222 jemalloc: $with_jemalloc (always use: $with_jemalloc_always)
7223 crash reporting: $crash_reporting (private crashes: $with_crash_privacy)
7224 .NET Core: $with_core
7225 $disabled
7226 "
7227 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
7228 AC_MSG_WARN([Turning off static Mono is a risk, you might run into unexpected bugs])
7229 fi