| blob | 9e3b75b2ba26cf7cdc719dc3964838a97e284160 |
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 $BROKEN_DARWIN_FLAGS"
439 with_sgen_default_concurrent=yes
440 RID="osx-x86"
441 COREARCH="x86"
442 ;;
443 x*64-*-darwin*)
444 with_sgen_default_concurrent=yes
445 RID="osx-x64"
446 COREARCH="x64"
447 ;;
448 arm*-darwin*)
449 platform_ios=yes
450 has_dtrace=no
451 ;;
452 aarch64*-darwin*)
453 platform_ios=yes
454 ;;
455 esac
456 ;;
457 *-*-haiku*)
458 dnl BSD_SOURCE is for getifaddrs
459 CPPFLAGS="$CPPFLAGS -D_BSD_SOURCE -D_REENTRANT -D_THREAD_SAFE"
460 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
461 LIBS="$LIBS -lnetwork -ltextencoding"
462 need_link_unlink=yes
463 AC_DEFINE(PTHREAD_POINTER_ID)
464 dnl Haiku does not support static TLS with __thread
465 with_tls=pthread
466 libgc_threads=pthreads
467 use_sigposix=yes
468 with_sigaltstack=no
469 ;;
470 *-*-fuchsia*)
471 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
472 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
473 fuchsia=true
474 with_tls=pthread
475 with_sigaltstack=yes
476 with_static_mono=no
477 support_boehm=no
478 with_gc=sgen
479 mono_cv_uscore=yes
480 mono_cv_clang=no
481 ;;
482 *-*-aix*|*-*-os400*)
483 AC_DEFINE(HOST_AIX,1,[Targeting the AIX and PASE platforms])
484 host_aix=yes
485 dnl IMPORTANT: For svr4 sonames on AIX, you should set
486 dnl `OBJECT_MODE=64` when configuring.
487 dnl libtool cannot generate functioning svr4 sonames on
488 dnl 64-bit without it.
489 dnl Unfortunately, everything is complicated by the fact that
490 dnl gcc doesn't respect this variable. (otherwise we could set
491 dnl it for build time for configure and make)
492 dnl On IBM i PASE using IBM's packages, GCC *does* respect this
493 dnl variable, and builds are 64-bit by default. svr4 sonames
494 dnl must still be specified when configuring on i, however.
495 dnl As such, because Mono doesn't support 32-bit AIX or PASE,
496 dnl set up a 64-bit build (assming GCC; XLC not supported)
497 dnl regardless of what variable is used.
498 case $host_os in
499 aix*)
500 if test "x$OBJECT_MODE" = "x64" && test "x$CC" = "x" && test "x$CXX" = "x"; then
501 dnl HACK: Set -maix64 at the GCC invocation
502 dnl level explicitly to work around the fact
503 dnl GCC in default maix32 mode explodes when
504 dnl binutils respects OBJECT_MODE.
505 dnl When that check occurs, flags are not
506 dnl passed to to the compiler, so GCC has no
507 dnl chance to change its mode.
508 dnl Otherwise, it may enter a state where it
509 dnl runs, but uses the libtool "compile"
510 dnl wrapper, which subtly breaks other things.
511 dnl This should propagate to all uses of CC.
512 dnl This is only set if not manually set.
513 CC="gcc -maix64"
514 CXX="g++ -maix64"
515 echo
516 fi
517 ;;
518 dnl Not needed on i because it defaults to 64-bit and
519 dnl has a GCC smart enough to respect OBJECT_MODE.
520 esac
521 dnl We still set this for *FLAGS, however, because we may not
522 dnl be setting OBJECT_MODE.
523 LDFLAGS="$LDFLAGS -maix64"
524 CPPFLAGS="$CPPFLAGS -maix64 -DGC_AIX_THREADS -D_ALL_SOURCE -pthread -D_THREAD_SAFE -D_LARGE_FILES -D_REENTRANT"
525 libmono_cflags="-pthread -D_THREAD_SAFE -D_REENTRANT"
526 dnl Would you believe GNU nm doesn't know how to process AIX libraries?
527 dnl Hardcode IBM binutils in case GNU ones end up on our path. Also
528 dnl specifiy 64-bit mode for tools. (OBJECT_MODE is finicky with cmake.)
529 dnl XXX: We should stop the hardcoding madness
530 AR="/usr/bin/ar -X64"
531 NM="/usr/bin/nm -X64"
532 STRIP="/usr/bin/strip -X64"
533 RANLIB="/usr/bin/ranlib -X64"
534 dnl SGen is the future (changes to Boehm support code would be
535 dnl required if you wish to re-enable Boehm)
536 support_boehm=no
537 with_gc=sgen
538 need_link_unlink=yes
539 use_sigposix=yes
540 dnl Similar limitation to macOS about the first thread and the
541 dnl guard page, except sometimes the runtime hangs. Disable for
542 dnl now until cause can be determined or it seems OK enough.
543 with_sigaltstack=no
544 dnl use pthread TLS, __thread has issues with the compiler flags we use
545 with_tls=pthread
546 dnl ppc Linux is the same? test further
547 disable_munmap=yes
548 RID="aix-ppc64"
549 CORETARGETS="-p:TargetsUnix=true"
550 ;;
551 *)
552 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
553 ;;
554 esac
556 AC_MSG_RESULT(ok)
558 if test x$need_link_unlink = xyes; then
559 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
560 fi
562 if test x$host_win32 = xyes; then
563 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
564 fi
566 if test x$target_win32 = xyes; then
567 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
568 fi
570 if test x$host_darwin = xyes; then
571 AC_DEFINE(HOST_DARWIN, 1, [Host Platform is Darwin])
572 fi
574 # Defined for all targets/platforms using classic Windows API support.
575 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
576 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
578 AC_SUBST(extra_runtime_ldflags)
579 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
580 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
581 AM_CONDITIONAL(HOST_LINUX, echo x$target_os | grep -q linux)
582 AM_CONDITIONAL(HOST_DARWIN, test x$host_darwin = xyes)
583 AM_CONDITIONAL(HOST_SIGPOSIX, test x$use_sigposix = xyes)
584 AM_CONDITIONAL(HOST_ANDROID, test x$platform_android = xyes)
585 AM_CONDITIONAL(HOST_TIZEN, test x$platform_tizen = xyes)
586 AM_CONDITIONAL(HOST_IOS, test x$platform_ios = xyes)
587 AM_CONDITIONAL(HOST_WASM, test x$host_wasm = xyes)
588 AM_CONDITIONAL(HOST_AIX, test x$host_aix = xyes)
590 if test -z "$HOST_DARWIN_TRUE"; then :
591 PLATFORM_AOT_SUFFIX=.dylib
592 PLATFORM_AOT_PREFIX=lib
593 fi
595 if test -z "$HOST_LINUX_TRUE"; then :
596 PLATFORM_AOT_SUFFIX=.so
597 PLATFORM_AOT_PREFIX=lib
598 fi
600 if test -z "$HOST_WIN32_TRUE"; then :
601 PLATFORM_AOT_SUFFIX=.dll
602 PLATFORM_AOT_PREFIX=
603 fi
605 AC_SUBST(PLATFORM_AOT_SUFFIX)
606 AC_SUBST(PLATFORM_AOT_PREFIX)
608 if test -z "$HOST_WASM_TRUE"; then :
609 AC_DEFINE(HAVE_UTIME)
610 AC_DEFINE(HAVE_UTIMES)
611 fi
613 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
615 AC_CHECK_TOOL(CC, gcc, gcc)
616 AC_PROG_CC
617 AC_CHECK_TOOL(CXX, g++, g++)
618 AC_PROG_CXX
619 AM_PATH_PYTHON([3.2])
620 AM_PROG_AS
621 AC_PROG_INSTALL
622 AC_PROG_AWK
623 AM_PROG_CC_C_O
624 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
625 : ${CCAS='$(CC)'}
626 # Set ASFLAGS if not already set.
627 : ${CCASFLAGS='$(CFLAGS)'}
628 AC_SUBST(CCAS)
629 AC_SUBST(CCASFLAGS)
631 if test "x$CXX" = "xno"; then
632 AC_MSG_ERROR([No c++ compiler found. You need to install a c++ compiler])
633 fi
635 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
636 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
637 if test "x$CXX" = "xg++"; then
638 if test "x$GXX" != "xyes"; then
639 # automake/libtool is so broken, it requires g++ even if the c++ sources
640 # are inside automake conditionals
641 AC_MSG_ERROR([You need to install g++])
642 fi
643 fi
645 dnl may require a specific autoconf version
646 dnl AC_PROG_CC_FOR_BUILD
647 dnl CC_FOR_BUILD not automatically detected
648 CC_FOR_BUILD=$CC
649 CFLAGS_FOR_BUILD=$CFLAGS
650 BUILD_EXEEXT=
651 if test "x$cross_compiling" = "xyes"; then
652 CC_FOR_BUILD=cc
653 CFLAGS_FOR_BUILD=
654 BUILD_EXEEXT=""
655 fi
656 AC_SUBST(CC_FOR_BUILD)
657 AC_SUBST(CFLAGS_FOR_BUILD)
658 AC_SUBST(HOST_CC)
659 AC_SUBST(BUILD_EXEEXT)
661 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
662 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
664 # Set STDC_HEADERS
665 AC_HEADER_STDC
666 AC_LIBTOOL_WIN32_DLL
667 # This causes monodis to not link correctly
668 #AC_DISABLE_FAST_INSTALL
670 #lookup makedev() header
671 AC_HEADER_MAJOR
673 AM_PROG_LIBTOOL
674 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
675 DOLT
677 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
678 AC_SUBST(export_ldflags)
680 # Test whenever ld supports -version-script
681 AC_PROG_LD
682 AC_PROG_LD_GNU
684 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)
685 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)
687 # zlib/configure checks for unistd.h existence and defines HAVE_UNISTD_H on the compiler
688 # command line (not config.h) if it is present.
689 AC_CHECK_HEADER(unistd.h,
690 [HAVE_UNISTD_H=1
691 ZLIB_CFLAGS="$ZLIB_CFLAGS -DHAVE_UNISTD_H"],
692 [HAVE_UNISTD_H=0])
694 AC_SUBST(HAVE_UNISTD_H)
696 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
697 [], [], [#include <stddef.h>
698 #include <sys/socket.h>
699 #include <linux/socket.h>])
701 AC_CHECK_HEADERS(sys/user.h, [], [],
702 [
703 #ifdef HAVE_SYS_PARAM_H
704 # include <sys/param.h>
705 #endif
706 ])
708 AC_CHECK_HEADERS(linux/serial.h)
710 case "$host" in
711 # Use bundled zlib on Windows to be sure it is static.
712 *-mingw*|*-cygwin*)
713 have_sys_zlib=no
714 zlib_msg="bundled zlib"
715 ;;
716 # Use bundled zlib on RISC-V for now to make cross-compiling easier.
717 riscv*)
718 have_sys_zlib=no
719 zlib_msg="bundled zlib"
720 ;;
721 *)
722 AC_CHECK_HEADER(zlib.h, [have_sys_zlib=yes], [have_sys_zlib=no])
723 if test x$have_sys_zlib = xyes; then
724 AC_TRY_COMPILE([#include <zlib.h>], [
725 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
726 #else
727 #error No good zlib found
728 #endif
729 ],[
730 AC_MSG_RESULT(Using system zlib)
731 zlib_msg="system zlib"
732 have_sys_zlib=yes
733 ],[
734 AC_MSG_RESULT(zlib too old, using embedded zlib)
735 have_sys_zlib=no
736 zlib_msg="bundled zlib"
737 ])
738 else
739 AC_MSG_RESULT(zlib not found, using embedded zlib)
740 have_sys_zlib=no
741 zlib_msg="bundled zlib"
742 fi
743 ;;
744 esac
746 AC_ARG_WITH(static-zlib, [ --with-static-zlib=PATH use the specified static zlib instead of -lz],[STATIC_ZLIB_PATH=$with_static_zlib],[STATIC_ZLIB_PATH=])
747 if test "x$STATIC_ZLIB_PATH" != "x"; then
748 have_static_zlib=yes
749 have_sys_zlib=no
750 zlib_msg="static zlib from $STATIC_ZLIB_PATH"
751 AC_SUBST(STATIC_ZLIB_PATH)
752 fi
754 AM_CONDITIONAL(HAVE_STATIC_ZLIB, test x$have_static_zlib = xyes)
755 AM_CONDITIONAL(HAVE_SYS_ZLIB, test x$have_sys_zlib = xyes)
756 if test x$have_static_zlib = xyes; then
757 AC_DEFINE(HAVE_STATIC_ZLIB, 1, [Use static zlib])
758 fi
759 if test x$have_sys_zlib = xyes; then
760 AC_DEFINE(HAVE_SYS_ZLIB, 1, [Use OS-provided zlib])
761 fi
762 # for mono/metadata/debug-symfile.c
763 AC_CHECK_HEADERS(elf.h)
765 # for perf jit dump support
766 AC_CHECK_HEADERS(sys/mman.h)
767 if test "x$host_linux" = "xyes" -a x$ac_cv_header_sys_mman_h = xyes -a x$ac_cv_header_elf_h = xyes -a x$ac_cv_header_sys_syscall_h = xyes; then
768 AC_DEFINE(ENABLE_JIT_DUMP, 1, [Enable jit dump support on Linux])
769 fi
771 # for support
772 AC_CHECK_HEADERS(poll.h)
773 AC_CHECK_HEADERS(sys/poll.h)
774 AC_CHECK_HEADERS(sys/wait.h)
775 AC_CHECK_HEADERS(grp.h)
776 AC_CHECK_HEADERS(syslog.h)
777 AC_CHECK_FUNCS(vsyslog)
779 # for mono/dis
780 AC_CHECK_HEADERS(wchar.h)
782 # for Linux statfs support
783 AC_CHECK_HEADERS(linux/magic.h)
785 # For Android NDK unified headers
786 if test x$platform_android = xyes; then
787 AC_CHECK_HEADERS(machine/endian.h sys/endian.h)
788 AC_CHECK_HEADERS(android/legacy_signal_inlines.h, [have_android_signal_inlines=yes], [have_android_signal_inlines=no])
789 AC_CHECK_HEADERS(android/ndk-version.h)
791 # Make sure SIGRT{MIN,MAX} work - they will fail to work with unified headers if building for
792 # API level < 21 *and* android/legacy_signal_inlines.h doesn't declare (and define) the required
793 # libc APIs to obtain values for SIGRT{MIN,MAX}. We perform the check only if android/legacy_signal_inlines.h
794 # is found because in other cases the macros will either work (for NDK < 14) or fail if the legacy header
795 # doesn't contain the required definitions (NDK 14)
796 if test x$have_android_signal_inlines = xyes; then
797 AC_MSG_CHECKING([Whether Android SIGRTMIN/SGRTMAX macros are valid])
798 AC_COMPILE_IFELSE([
799 AC_LANG_PROGRAM([#include <signal.h>
800 #include <android/legacy_signal_inlines.h>],[
801 int i;
802 for (i = SIGRTMIN + 1; i < SIGRTMAX; ++i) {
803 }
804 ])],[
805 AC_MSG_RESULT(yes)
806 android_sigrtminmax_work=yes
807 ],[
808 AC_MSG_RESULT(no)
809 android_sigrtminmax_work=no
810 ]
811 )
813 if test x$android_sigrtminmax_work = xno; then
814 AC_MSG_ERROR([Android SIGRTMIN/SIGRTMAX macros don't work in this NDK])
815 fi
816 fi
818 # Attempt to detect whether we're using Android NDK unified headers
819 AC_CHECK_HEADERS(android/api-level.h, [have_android_api_level=yes], [have_android_api_level=no])
820 AC_CHECK_HEADERS(android/versioning.h, [have_android_versioning=yes], [have_android_versioning=no])
822 android_unified_headers=no
823 if test x$have_android_api_level = xyes; then
824 if test x$have_android_versioning = xyes; then
825 AC_MSG_CHECKING([whether using Android NDK unified headers])
827 # Both macros are defined only in the NDK unified headers
828 AC_COMPILE_IFELSE([
829 AC_LANG_PROGRAM([
830 #include <android/api-level.h>
831 #include <android/versioning.h>
832 ],[
833 #if __ANDROID_API_O__ == 26 && defined(__INTRODUCED_IN)
834 #else
835 #error __ANDROID_API_O__ != 26 or the __INTRODUCED_IN macro not defined
836 #endif
837 ])],[
838 AC_MSG_RESULT(yes)
839 android_unified_headers=yes
840 ],[
841 AC_MSG_RESULT(no)
842 android_unified_headers=no
843 ]
844 )
845 fi
846 fi
848 if test x$android_unified_headers = xyes; then
849 AC_DEFINE(ANDROID_UNIFIED_HEADERS, 1, [Whether Android NDK unified headers are used])
850 fi
851 fi # Android
853 # not 64 bit clean in cross-compile
854 AC_CHECK_SIZEOF(void *)
855 AC_CHECK_SIZEOF(long)
857 AC_CHECK_SIZEOF(int)
858 AC_CHECK_SIZEOF(long long)
860 AC_CACHE_CHECK([for clang],
861 mono_cv_clang,[
862 AC_TRY_COMPILE([], [
863 #ifdef __clang__
864 #else
865 #error "FAILED"
866 #endif
867 ],
868 [mono_cv_clang=yes],
869 [mono_cv_clang=no],
870 [])
871 ])
873 AC_ARG_ENABLE(visibility-hidden,
874 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
875 disable_visibility_hidden=yes, disable_visibility_hidden=no)
877 WARN=''
878 if test x"$GCC" = xyes; then
879 WARN='-Wall -Wunused -Wmissing-declarations -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
880 CFLAGS="$CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs -Wno-format-zero-length"
882 # We require C99 with some GNU extensions, e.g. `linux` macro
883 CFLAGS="$CFLAGS -std=gnu99"
885 # The runtime code does not respect ANSI C strict aliasing rules
886 CFLAGS="$CFLAGS -fno-strict-aliasing"
888 # We rely on signed overflow to behave
889 CFLAGS="$CFLAGS -fwrapv"
891 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
892 if test x"$disable_visibility_hidden" = xno; then
893 # Don't export any symbols by default
894 SHARED_CFLAGS="-fvisibility=hidden"
895 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
896 fi
898 ORIG_CFLAGS=$CFLAGS
899 # Check for the normal version, since gcc ignores unknown -Wno options
900 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
901 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
902 AC_TRY_COMPILE([],[
903 ], [
904 AC_MSG_RESULT(yes)
905 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
906 ], [
907 AC_MSG_RESULT(no)
908 CFLAGS=$ORIG_CFLAGS
909 ])
911 if test "x$mono_cv_clang" = "xyes"; then
912 # https://bugzilla.samba.org/show_bug.cgi?id=8118
913 WARN="$WARN -Qunused-arguments"
914 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
915 # We rely on zero length arrays in structs
916 WARN="$WARN -Wno-zero-length-array"
917 fi
918 else
919 # The Sun Forte compiler complains about inline functions that access static variables
920 # so disable all inlining.
921 case "$host" in
922 *-*-solaris*)
923 CFLAGS="$CFLAGS -Dinline="
924 ;;
925 esac
926 fi
927 CFLAGS="$WARN $CFLAGS -g"
928 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
929 CPPFLAGS="$WARN $CPPFLAGS -g"
931 # Where's the 'mcs' source tree?
932 if test -d $srcdir/mcs; then
933 mcsdir=mcs
934 else
935 mcsdir=../mcs
936 fi
938 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
939 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
940 mcsdir=$with_mcs_path
941 fi
942 )
944 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
946 AC_ARG_WITH(core, [ --with-core=only controls whether to build Mono as a .NET Core runtime (defaults to no)],[],[with_core=no])
947 if test x$with_core = xonly; then
948 AC_DEFINE(ENABLE_NETCORE,1,[Enables the support for .NET Core Features in the MonoVM])
949 with_runtime_preset=netcore
950 fi
951 AM_CONDITIONAL(ENABLE_NETCORE, test x$with_core = xonly)
953 if test x$with_core = xonly; then
954 if test -f $srcdir/mono/eventpipe/ep.h; then
955 enable_perftracing=yes
956 fi
957 if test x$enable_perftracing = xyes; then
958 AC_DEFINE(ENABLE_PERFTRACING,1,[Enables support for eventpipe library])
959 fi
960 fi
961 AM_CONDITIONAL(ENABLE_PERFTRACING, test x$enable_perftracing = xyes)
963 #
964 # A sanity check to catch cases where the package was unpacked
965 # with an ancient tar program (Solaris)
966 #
967 AC_ARG_ENABLE(solaris-tar-check,
968 [ --disable-solaris-tar-check disable solaris tar check],
969 do_solaris_tar_check=no, do_solaris_tar_check=yes)
971 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
972 AC_MSG_CHECKING(integrity of package)
973 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
974 then
975 AC_MSG_RESULT(ok)
976 else
977 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
978 AC_MSG_ERROR([$errorm])
979 fi
980 fi
982 if test "x$with_mcs_path" != "x"; then
983 mcs_topdir=$(cd "$mcsdir" && pwd)
984 mcs_topdir_from_srcdir=$mcs_topdir
985 else
986 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
987 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
988 fi
990 # Convert mcs_topdir* paths to Windows syntax.
991 if test x$cross_compiling$host_win32 = xnoyes; then
992 mcs_topdir=$(cygpath -m $mcs_topdir)
993 case $mcs_topdir_from_srcdir in
994 /cygdrive/*)
995 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
996 ;;
997 esac
998 fi
1000 AC_SUBST([mcs_topdir])
1001 AC_SUBST([mcs_topdir_from_srcdir])
1003 # gettext: prepare the translation directories.
1004 # we do not configure the full gettext, as we consume it dynamically from C#
1005 AM_PO_SUBDIRS
1007 if test "x$USE_NLS" = "xyes"; then
1008 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
1010 if test "x$HAVE_MSGFMT" = "xno"; then
1011 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
1012 fi
1013 fi
1015 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
1017 pkg_config_path=
1018 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
1019 if test x$with_crosspkgdir = "x"; then
1020 if test -s $PKG_CONFIG_PATH; then
1021 pkg_config_path=$PKG_CONFIG_PATH
1022 fi
1023 else
1024 pkg_config_path=$with_crosspkgdir
1025 PKG_CONFIG_PATH=$pkg_config_path
1026 export PKG_CONFIG_PATH
1027 fi
1028 )
1030 AC_ARG_ENABLE(ninja,[ --enable-ninja Enable using ninja where available], enable_ninja=$enableval)
1031 AC_CHECK_PROG(HAVE_NINJA, ninja, yes, no)
1032 AM_CONDITIONAL(NINJA, test x$enable_ninja = xyes -a x$HAVE_NINJA != xno)
1034 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
1035 if test x$werror_flag = xyes; then
1036 WERROR_CFLAGS="-Werror"
1037 fi
1038 AC_SUBST([WERROR_CFLAGS])
1039 AC_SUBST([SHARED_CFLAGS])
1041 GLIB_CFLAGS='-I$(top_srcdir)/mono/eglib -I$(top_builddir)/mono/eglib'
1043 AC_SUBST(GLIB_CFLAGS)
1045 # Enable support for fast thread-local storage
1046 # Some systems have broken support, so we allow to disable it.
1047 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
1049 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
1050 # This does not work on some platforms (bug #55253)
1051 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
1053 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
1054 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
1055 # Same as --with-shared_mono=no
1056 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
1058 if test "x$enable_static" = "xno"; then
1059 with_static_mono=no
1060 fi
1062 if test "x$enable_shared" = "xno"; then
1063 with_shared_mono=no
1064 fi
1066 if test "x$enable_libraries" = "xno"; then
1067 with_shared_mono=no
1068 fi
1070 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
1072 if test "x$host_win32" = "xyes"; then
1073 # Boehm GC requires the runtime to be in its own dll
1074 with_static_mono=no
1075 fi
1077 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
1078 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
1079 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
1080 AC_ARG_ENABLE(support-build, [ --disable-support-build disable the build of the support directory], try_support_build=$enableval, enable_support_build=yes)
1082 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
1083 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
1084 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
1085 ORIG_CFLAGS=$CFLAGS
1086 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
1087 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
1088 AC_TRY_COMPILE([], [
1089 ], [
1090 AC_MSG_RESULT(yes)
1091 # Pass it to libgc as well
1092 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
1093 ], [
1094 AC_MSG_RESULT(no)
1095 CFLAGS=$ORIG_CFLAGS
1096 ])
1097 fi
1099 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
1101 if test x$enable_small_config = xyes; then
1102 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
1103 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
1104 fi
1106 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=$enableval, enable_system_aot=default)
1108 DISABLED_FEATURES=none
1109 csc_compiler=default
1110 endian=unknown
1111 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
1112 AC_MSG_CHECKING([CSharp compiler to use])
1113 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
1114 if test x$withval = xmcs; then
1115 csc_compiler=mcs
1116 elif test x$withval = xroslyn; then
1117 csc_compiler=roslyn
1118 elif test x$withval = xdefault; then
1119 :
1120 else
1121 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
1122 fi
1123 ],[csc_compiler=default])
1125 if test $csc_compiler = default; then
1126 if test $endian = big; then
1127 case "$host" in
1128 s390x*) csc_compiler=roslyn ;;
1129 *) csc_compiler=mcs
1130 esac
1131 elif test $endian = little; then
1132 case "$host" in
1133 powerpc*) csc_compiler=mcs ;;
1134 *) csc_compiler=roslyn ;;
1135 esac
1136 else
1137 csc_compiler=mcs
1138 fi
1139 fi
1140 AC_MSG_RESULT($csc_compiler)
1142 AC_ARG_WITH(jemalloc, [ --with-jemalloc=yes,no If jemalloc is enabled (defaults to no)], [], [with_jemalloc=no])
1143 AC_ARG_WITH(jemalloc-always, [ --with-jemalloc_always=yes,no If jemalloc is enabled and always used (defaults to yes)], [], [with_jemalloc_always=no])
1144 AC_ARG_WITH(jemalloc-assert, [ --with-jemalloc_assert=yes,no If jemalloc performs runtime checks for memory correctness (defaults to no)], [], [with_jemalloc_assert=no])
1147 if test x$target_win32 = xyes; then
1148 with_jemalloc=no
1149 with_jemalloc_assert=no
1150 with_jemalloc_always=no
1151 fi
1153 AM_CONDITIONAL(MONO_JEMALLOC_ASSERT, [test "x$with_jemalloc_assert" = "xyes"])
1154 if test "x$with_jemalloc_assert" = "xyes"; then
1155 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ASSERT"
1156 AC_DEFINE(MONO_JEMALLOC_ASSERT, 1, [Make jemalloc assert for mono])
1157 AC_SUBST(MONO_JEMALLOC_ASSERT, 1)
1158 fi
1160 AM_CONDITIONAL(MONO_JEMALLOC_DEFAULT, [test "x$with_jemalloc_always" = "xyes"])
1161 if test "x$with_jemalloc_always" = "xyes"; then
1162 with_jemalloc=yes
1163 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_DEFAULT"
1164 AC_DEFINE(MONO_JEMALLOC_DEFAULT, 1, [Make jemalloc default for mono])
1165 AC_SUBST(MONO_JEMALLOC_DEFAULT, 1)
1166 fi
1168 AM_CONDITIONAL(MONO_JEMALLOC_ENABLED, [test "x$with_jemalloc" = "xyes"])
1169 if test "x$with_jemalloc" = "xyes"; then
1170 JEMALLOC_LDFLAGS="-L`pwd`/mono/utils/jemalloc/jemalloc/lib -ljemalloc_pic"
1171 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ENABLED -I `pwd`/mono/utils/jemalloc/jemalloc/include"
1172 JEMALLOC_AUTOCONF_FLAGS=" --build=$target --host=$host"
1174 if test "x$target_mach" = "xyes"; then
1175 JEMALLOC_CPPFLAGS=" -stdlib=libc++ "
1176 fi
1178 AC_DEFINE(MONO_JEMALLOC_ENABLED, 1, [Enable jemalloc usage for mono])
1179 AC_SUBST(MONO_JEMALLOC_ENABLED, 1)
1181 AC_SUBST(JEMALLOC_CFLAGS)
1182 AC_SUBST(JEMALLOC_CPPFLAGS)
1183 AC_SUBST(JEMALLOC_LDFLAGS)
1184 AC_SUBST(JEMALLOC_AUTOCONF_FLAGS)
1185 fi
1187 # Terminology:
1188 # Crash privacy - Attempts to not send identifying information in the crash dump / to protect the obscurity of the program control flow
1189 # MERP - The MS telemetry profile. Not for general use.
1190 # Structured crashes - crashes at runtime that trigger a stack walk by mono that happens cooperatively
1192 # 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.
1194 #--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.
1195 #--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.
1196 #--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.
1197 #--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.
1199 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])
1200 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])
1201 AC_ARG_ENABLE(crash-reporting, [ --disable-crash-reporting Enable or Disable crash reporting subsystem], [crash_reporting=$enableval], [crash_reporting=yes])
1203 if test "x$with_crash_privacy" = "xyes"; then
1204 AC_DEFINE(MONO_PRIVATE_CRASHES,1,[Do not include names of unmanaged functions in the crash dump])
1205 fi
1207 if test "x$with_structured_crashes" = "xno"; then
1208 AC_DEFINE(DISABLE_STRUCTURED_CRASH,1,[Do not create structured crash files during unmanaged crashes])
1209 fi
1211 case "$host" in
1212 *-mingw*|*-*-cygwin*)
1213 crash_reporting=no
1214 ;;
1215 esac
1217 if test "x$crash_reporting" != "xyes"; then
1218 CFLAGS="$CFLAGS -DDISABLE_CRASH_REPORTING=1"
1219 CXXFLAGS="$CXXFLAGS -DDISABLE_CRASH_REPORTING=1"
1220 fi
1222 AC_ARG_ENABLE(monodroid, [ --enable-monodroid Enable runtime support for Monodroid (Xamarin.Android)], enable_monodroid=$enableval, enable_monodroid=no)
1223 AM_CONDITIONAL(ENABLE_MONODROID, test x$enable_monodroid = xyes)
1225 AC_ARG_ENABLE(monotouch, [ --enable-monotouch Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)], enable_monotouch=$enableval, enable_monotouch=no)
1226 AM_CONDITIONAL(ENABLE_MONOTOUCH, test x$enable_monotouch = xyes)
1228 if test x$enable_monodroid = xyes; then
1229 AC_DEFINE(ENABLE_MONODROID, 1, [Enable runtime support for Monodroid (Xamarin.Android)])
1230 fi
1232 if test x$enable_monotouch = xyes; then
1233 AC_DEFINE(ENABLE_MONOTOUCH, 1, [Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)])
1234 fi
1236 AC_ARG_ENABLE(cxx, [ --enable-cxx compile some code as C++])
1237 AM_CONDITIONAL(ENABLE_CXX, test x$enable_cxx = xyes)
1239 # mono/corefx/native has a lot of invalid C++98 in its headers
1240 # dotnet/corefx/native looks a lot better, i.e. 44e5bdafb8d989a220c9cf1b94f31a64a6e4f052
1241 # use these C99 print macros in the command line, since glib may not win first inttypes include
1242 #CXXFLAGS_COMMON=' -std=gnu++98 -fno-exceptions -fno-rtti '
1243 CXXFLAGS_COMMON=' -std=gnu++0x -fno-exceptions -fno-rtti '
1244 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
1245 # "c++0x" instead of C++11, for compat with Centos6/gcc4.4
1247 # -stdlib=libc++ is needed by clang for iOS 6.0 (-miphoneos-version-min=6.0)
1248 # to support C++11 headers but it does not seem to harm elsewhere, so over-approximate
1249 # and add it whenever we're running clang on Darwin.
1250 if test "x$mono_cv_clang" = xyes -a x$host_darwin = xyes; then
1251 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -stdlib=libc++"
1252 fi
1254 AC_SUBST(CXXFLAGS_COMMON)
1256 if test "x$enable_cxx" = "xyes"; then
1258 CXX_ADD_CFLAGS=" -xc++ $CXXFLAGS_COMMON "
1260 # -std=gnu99 -xc++ is not allowed and errors.
1261 CXX_REMOVE_CFLAGS=-std=gnu99
1262 # These give warnings and should be removed. They are C-only.
1263 # i.e. C++ never allows these, they are always errors and their warningness is not controllable.
1264 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs"
1265 # Likewise with CentOS 6 gcc 4.4.
1266 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Werror-implicit-function-declaration"
1268 # The C-only-ness of -Wno-format-zero-length varies with gcc version.
1269 # It is C-only prior to 4.7. Using it with C++ prior to 4.7
1270 # generates a warning every time we run gcc which is very unsightly.
1271 # The warning is for e.g. sprintf(foo, "") which can just be
1272 # foo[0] = 0 but Mono's use is more elaborate, not as easy to "fix",
1273 # and completely legal and valid.
1274 # We have to switch to C++ and not just use -xc++ because of -std=gnu99 (error when combined with -xc++).
1275 # Alternatively, just run $CXX -xc++ -c /dev/null.
1276 AC_LANG_PUSH(C++)
1277 ORIG_CXXFLAGS=$CXXFLAGS
1278 CXXFLAGS="$CXXFLAGS -Werror -Wno-format-zero-length -xc++ "
1279 AC_MSG_CHECKING(or C-only-ness of -Wno-format-zero-length)
1280 AC_TRY_COMPILE([ ], [ ], [ AC_MSG_RESULT(yes) ],
1281 [ AC_MSG_RESULT(no)
1282 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wno-format-zero-length" ])
1283 CXXFLAGS=$ORIG_CXXFLAGS
1284 AC_LANG_POP(C++)
1285 fi
1286 AC_SUBST(CXX_ADD_CFLAGS)
1287 AC_SUBST(CXX_REMOVE_CFLAGS)
1289 #
1290 # Set the build profiles and options before things which use them
1291 #
1293 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])
1294 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
1295 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
1296 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])
1297 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])
1298 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
1299 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
1300 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])
1301 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])
1302 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])
1303 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
1304 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])
1305 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
1306 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
1307 AC_ARG_WITH(wasm, [ --with-wasm=yes,no If you want to build the WebAssembly (defaults to no)], [], [with_wasm=default])
1310 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])
1311 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])
1312 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])
1313 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])
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" = "x" -a "x$enable_monotouch" = "x"; then
1414 mono_feature_disable_dllmap='yes' # FIXME: the mobile products use this
1415 fi
1416 disable_mono_native=yes
1417 support_boehm=no
1418 elif test x$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(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1704 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL_INTERP, [test "x$with_testing_aot_full_interp" != "xno"])
1705 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1706 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1707 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1708 AM_CONDITIONAL(INSTALL_TESTING_WINAOT_INTERP, [test "x$with_testing_winaot_interp" != "xno"])
1709 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1710 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1711 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1712 AM_CONDITIONAL(INSTALL_NETCORE, [test "x$with_core" != "xno"])
1714 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1715 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$TEST_PROFILE" = "xwasm"])
1716 AM_CONDITIONAL(FULL_AOT_INTERP_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp"] || [test "x$TEST_PROFILE" = "xtesting_aot_bitcode_interp"] || [test "x$TEST_PROFILE" = "xtesting_winaot_interp"])
1717 AM_CONDITIONAL(DEFAULT_TESTS, [test "x$TEST_PROFILE" = "xnet_4_x"])
1719 default_profile=net_4_x
1720 if test -z "$INSTALL_MONODROID_TRUE"; then :
1721 default_profile=monodroid
1722 fi
1723 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1724 default_profile=monotouch
1725 fi
1726 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1727 default_profile=xammac
1728 fi
1729 if test -z "$INSTALL_TESTING_AOT_FULL_INTERP_TRUE"; then :
1730 default_profile=testing_aot_full_interp
1731 fi
1732 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1733 default_profile=testing_aot_hybrid
1734 fi
1735 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1736 default_profile=testing_aot_full
1737 fi
1738 if test -z "$INSTALL_WINAOT_TRUE"; then :
1739 default_profile=winaot
1740 fi
1741 if test -z "$INSTALL_TESTING_WINAOT_INTERP_TRUE"; then :
1742 default_profile=testing_winaot_interp
1743 fi
1744 if test -z "$INSTALL_ORBIS_TRUE"; then :
1745 default_profile=orbis
1746 fi
1747 if test -z "$INSTALL_UNREAL_TRUE"; then :
1748 default_profile=unreal
1749 fi
1750 if test -z "$INSTALL_WASM_TRUE"; then :
1751 default_profile=wasm
1752 fi
1753 if test -z "$INSTALL_4_x_TRUE"; then :
1754 default_profile=net_4_x
1755 fi
1756 DEFAULT_PROFILE=$default_profile
1757 AC_SUBST(DEFAULT_PROFILE)
1759 #
1760 # End build profile configuration
1761 #
1763 if test x$USE_NLS = xprofile_default; then
1765 AC_MSG_CHECKING([NLS used])
1767 # We make the default value for USE_NLS
1768 # "no" on OSX because it isn't available on most
1769 # default OSX installs. The most common configurations will
1770 # all disable it, so this saves us typing.
1771 if test x$host_darwin = xyes; then
1772 USE_NLS=no;
1773 else
1774 USE_NLS=yes;
1775 fi
1777 AC_SUBST([USE_NLS])
1778 AC_MSG_RESULT([$USE_NLS])
1779 fi
1781 AC_ARG_ENABLE(static-gcc-libs, [ --enable-static-gcc-libs Statically link GCC support libs (for MinGW32)])
1782 if test "x$enable_static_gcc_libs" = "xyes"; then
1783 # llvm/build.mk doesn't use automake, so make a regular make variable for it.
1784 AC_SUBST(STATIC_GCC_LIBS,1)
1785 fi
1786 AM_CONDITIONAL(ENABLE_STATIC_GCC_LIBS, test "x$enable_static_gcc_libs" = "xyes")
1788 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1789 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier, dllmap,
1790 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1791 security, lldb, mdb, assert_messages, config, cfgdir_config, cleanup, sgen_marksweep_conc, sgen_split_nursery, sgen_gc_bridge, sgen_debug_helpers, sockets, gac, threads, processes.],
1792 [
1793 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1794 eval "mono_feature_disable_$feature='yes'"
1795 done
1796 DISABLED_FEATURES=$enable_minimal
1797 disabled="Disabled: $enable_minimal"
1798 ],[])
1800 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1802 if test "x$mono_feature_disable_aot" = "xyes"; then
1803 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1804 enable_system_aot=no
1805 AC_MSG_NOTICE([Disabled AOT compiler])
1806 fi
1808 if test "x$mono_feature_disable_profiler" = "xyes"; then
1809 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1810 AC_MSG_NOTICE([Disabled support for the profiler])
1811 fi
1812 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1814 if test "x$mono_feature_disable_decimal" = "xyes"; then
1815 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1816 AC_MSG_NOTICE([Disabled support for decimal])
1817 fi
1819 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1820 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1821 AC_MSG_NOTICE([Disabled support for P/Invoke])
1822 fi
1824 if test "x$mono_feature_disable_debug" = "xyes"; then
1825 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1826 AC_MSG_NOTICE([Disabled support for runtime debugging])
1827 fi
1829 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1830 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1831 mono_feature_disable_reflection_emit_save=yes
1832 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1833 fi
1835 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1836 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1837 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1838 fi
1840 if test "x$mono_feature_disable_large_code" = "xyes"; then
1841 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1842 AC_MSG_NOTICE([Disabled support for large assemblies])
1843 fi
1845 if test "x$mono_feature_disable_logging" = "xyes"; then
1846 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1847 AC_MSG_NOTICE([Disabled support for logging])
1848 fi
1850 if test "x$mono_feature_disable_com" = "xyes"; then
1851 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1852 AC_MSG_NOTICE([Disabled COM support])
1853 fi
1855 if test "x$mono_feature_disable_ssa" = "xyes"; then
1856 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1857 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1858 fi
1860 if test "x$mono_feature_disable_generics" = "xyes"; then
1861 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1862 AC_MSG_NOTICE([Disabled Generics Support])
1863 fi
1865 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1866 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1867 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1868 fi
1870 if test "x$mono_feature_disable_portability" = "xyes"; then
1871 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1872 AC_MSG_NOTICE([Disabled IO Portability layer])
1873 fi
1875 if test "x$mono_feature_disable_attach" = "xyes"; then
1876 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1877 AC_MSG_NOTICE([Disabled agent attach])
1878 fi
1880 if test "x$mono_feature_disable_verifier" = "xyes"; then
1881 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1882 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1883 fi
1885 if test "x$mono_feature_disable_jit" = "xyes"; then
1886 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1887 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1888 fi
1890 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1892 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1893 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1894 AC_MSG_NOTICE([Disabled the interpreter])
1895 fi
1897 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1899 if test "x$mono_feature_disable_interpreter" != "xyes" -o "x$mono_feature_disable_jit" != "xyes"; then
1900 AC_DEFINE(ENABLE_ILGEN, 1, [Some VES is available at runtime])
1901 fi
1903 AM_CONDITIONAL(ENABLE_ILGEN, test x$mono_feature_disable_interpreter != xyes -o x$mono_feature_disable_jit != xyes)
1905 if test "x$mono_feature_disable_simd" = "xyes"; then
1906 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1907 AC_MSG_NOTICE([Disabled SIMD support])
1908 fi
1910 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1911 AC_DEFINE(DISABLE_DEBUGGER_AGENT, 1, [Disable Soft Debugger Agent.])
1912 AC_MSG_NOTICE([Disabled Soft Debugger.])
1913 fi
1915 AM_CONDITIONAL(DISABLE_DEBUGGER_AGENT, test x$mono_feature_disable_debugger_agent = xyes)
1917 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1918 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1919 AC_MSG_NOTICE([Disabled Performance Counters.])
1920 fi
1921 if test "x$mono_feature_disable_normalization" = "xyes"; then
1922 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1923 AC_MSG_NOTICE([Disabled String normalization support.])
1924 fi
1926 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1927 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1928 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1929 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1930 fi
1932 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1933 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1934 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1935 fi
1937 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1938 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1939 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1940 fi
1942 if test "x$mono_feature_disable_remoting" = "xyes"; then
1943 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1944 AC_MSG_NOTICE([Disabled remoting])
1945 fi
1947 if test "x$mono_feature_disable_security" = "xyes"; then
1948 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1949 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1950 fi
1952 if test "x$mono_feature_disable_lldb" = "xyes"; then
1953 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1954 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1955 fi
1957 if test "x$mono_feature_disable_mdb" = "xyes"; then
1958 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1959 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1960 fi
1962 if test "x$mono_feature_disable_assert_messages" = "xyes"; then
1963 AC_DEFINE(DISABLE_ASSERT_MESSAGES, 1, [Disable assertion messages.])
1964 AC_MSG_NOTICE([Disabled assertion messages.])
1965 fi
1967 if test "x$mono_feature_disable_cfgdir_config" = "xyes"; then
1968 AC_DEFINE(DISABLE_CFGDIR_CONFIG, 1, [Disable config directories.])
1969 AC_MSG_NOTICE([Disabled config directories.])
1970 fi
1972 if test "x$mono_feature_disable_config" = "xyes"; then
1973 AC_DEFINE(DISABLE_CONFIG, 1, [Disable .config file support.])
1974 AC_MSG_NOTICE([Disabled .config file support.])
1975 fi
1977 if test "x$mono_feature_disable_cleanup" = "xyes"; then
1978 AC_DEFINE(DISABLE_CLEANUP, 1, [Disable runtime cleanup.])
1979 AC_MSG_NOTICE([Disabled runtime cleanup.])
1980 fi
1982 if test "x$mono_feature_disable_sgen_marksweep_conc" = "xyes"; then
1983 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_CONC, 1, [Disable concurrent gc support in SGEN.])
1984 AC_MSG_NOTICE([Disabled concurrent gc support in SGEN.])
1985 fi
1988 if test "x$mono_feature_disable_sgen_split_nursery" = "xyes"; then
1989 AC_DEFINE(DISABLE_SGEN_SPLIT_NURSERY, 1, [Disable minor=split support in SGEN.])
1990 AC_MSG_NOTICE([Disabled minor=split support in SGEN.])
1991 fi
1993 if test "x$mono_feature_disable_sgen_gc_bridge" = "xyes"; then
1994 AC_DEFINE(DISABLE_SGEN_GC_BRIDGE, 1, [Disable gc bridge support in SGEN.])
1995 AC_MSG_NOTICE([Disabled gc bridge support in SGEN.])
1996 fi
1998 if test "x$mono_feature_disable_sgen_debug_helpers" = "xyes"; then
1999 AC_DEFINE(DISABLE_SGEN_DEBUG_HELPERS, 1, [Disable debug helpers in SGEN.])
2000 AC_MSG_NOTICE([Disabled debug helpers in SGEN.])
2001 fi
2003 if test "x$mono_feature_disable_sockets" = "xyes"; then
2004 AC_DEFINE(DISABLE_SOCKETS, 1, [Disable sockets])
2005 AC_MSG_NOTICE([Disabled sockets])
2006 fi
2008 if test "x$mono_feature_disable_gac" = "xyes"; then
2009 AC_DEFINE(DISABLE_GAC, 1, [Disable GAC])
2010 AC_MSG_NOTICE([Disabled GAC support])
2011 fi
2013 if test "x$mono_feature_disable_dllmap" = "xyes"; then
2014 AC_DEFINE(DISABLE_DLLMAP,1,[Disables use of DllMaps in MonoVM])
2015 AC_MSG_NOTICE([Disabled DllMap in the loader.])
2016 fi
2018 if test "x$mono_feature_disable_threads" = "xyes"; then
2019 AC_DEFINE(DISABLE_THREADS, 1, [Disable Threads])
2020 AC_MSG_NOTICE([Disabled threading support])
2021 fi
2023 if test "x$mono_feature_disable_processes" = "xyes"; then
2024 AC_DEFINE(DISABLE_PROCESSES, 1, [Disable process support])
2025 AC_MSG_NOTICE([Disabled process support])
2026 fi
2028 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
2029 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
2031 has_extension_module=no
2032 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
2033 [
2034 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
2035 if test x$extension = xdefault ; then
2036 has_extension_module=yes;
2037 fi
2038 done
2039 if test x$enable_extension_module = xyes; then
2040 has_extension_module=yes;
2041 fi
2042 ], [])
2044 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
2046 if test x$has_extension_module != xno ; then
2047 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
2048 AC_MSG_NOTICE([Enabling mono extension module.])
2049 fi
2051 # Deprecated
2052 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
2054 AC_MSG_CHECKING(for visibility __attribute__)
2055 AC_COMPILE_IFELSE([
2056 AC_LANG_SOURCE([[
2057 void __attribute__ ((visibility ("hidden"))) doit (void) {}
2058 int main () { doit (); return 0; }
2059 ]])
2060 ], [
2061 have_visibility_hidden=yes
2062 AC_MSG_RESULT(yes)
2063 ], [
2064 have_visibility_hidden=no
2065 AC_MSG_RESULT(no)
2066 ])
2068 dnl
2069 dnl Boehm GC configuration
2070 dnl
2072 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
2074 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
2075 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
2077 if test "x$support_boehm" = "xyes"; then
2079 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
2080 if test x$enable_parallel_mark = xyes; then
2081 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
2082 fi
2084 gc_msg=""
2085 LIBGC_CPPFLAGS=
2086 LIBGC_LIBS=
2087 LIBGC_STATIC_LIBS=
2088 case "x$libgc" in
2089 xincluded)
2090 LIBGC_CPPFLAGS='-I$(top_srcdir)/external/bdwgc/include -I$(top_srcdir)/external/bdwgc/libatomic_ops/src'
2091 LIBGC_LIBS='$(top_builddir)/external/bdwgc/libgc.la'
2092 LIBGC_STATIC_LIBS='$(top_builddir)/external/bdwgc/libgc-static.la'
2094 BOEHM_DEFINES="-DHAVE_BOEHM_GC -DGC_THREADS"
2096 if test x$target_win32 = xyes; then
2097 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
2098 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
2099 fi
2101 gc_msg="Included Boehm GC with typed GC"
2102 if test x$enable_parallel_mark = xyes; then
2103 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
2104 gc_msg="$gc_msg and parallel mark"
2105 else
2106 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
2107 fi
2108 ;;
2110 xboehm|xbohem|xyes)
2111 AC_MSG_WARN("External Boehm is no longer supported")
2112 ;;
2114 xsgen)
2115 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
2116 ;;
2118 xnone)
2119 AC_MSG_WARN("Compiling mono without GC.")
2120 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
2121 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
2122 gc_msg="none"
2123 ;;
2124 *)
2125 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
2126 ;;
2127 esac
2129 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
2130 if test "x$large_heap" = "xyes"; then
2131 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
2132 fi
2134 AC_SUBST(LIBGC_CPPFLAGS)
2135 AC_SUBST(LIBGC_LIBS)
2136 AC_SUBST(LIBGC_STATIC_LIBS)
2137 AC_SUBST(BOEHM_DEFINES)
2139 fi
2140 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
2142 dnl
2143 dnl End of Boehm GC Configuration
2144 dnl
2146 dnl *************************************
2147 dnl *** Checks for zero length arrays ***
2148 dnl *************************************
2149 AC_MSG_CHECKING(whether $CC supports zero length arrays)
2150 AC_TRY_COMPILE([
2151 struct s {
2152 int length;
2153 char data [0];
2154 };
2155 ], [], [
2156 AC_MSG_RESULT(yes)
2157 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
2158 ], [
2159 AC_MSG_RESULT(no)
2160 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
2161 ])
2163 dnl ***********************************
2164 dnl *** Checks for signals
2165 dnl ***********************************
2166 AC_CHECK_HEADERS(signal.h)
2167 AC_CHECK_FUNCS(sigaction)
2168 AC_CHECK_FUNCS(kill)
2169 AC_CHECK_FUNCS(signal)
2171 # signal() is declared inline in Android headers
2172 # so we need to workaround it by overriding the check.
2173 if test x$platform_android = xyes; then
2174 AC_DEFINE(HAVE_SIGNAL,1)
2175 fi
2177 # `target_ios=yes` does not detect watch devices and fails when cross-compiling
2178 AC_MONO_APPLE_TARGET(TARGET_OS_IPHONE, [mono_native_platform_ios=yes])
2180 if test x$host_win32 = xno; then
2181 dnl *************************************
2182 dnl *** Checks for time capabilities ***
2183 dnl *************************************
2185 AC_MSG_CHECKING(for CLOCK_MONOTONIC)
2186 AC_TRY_COMPILE([#include <time.h>], [
2187 const int foo = CLOCK_MONOTONIC;
2188 ],[
2189 AC_MSG_RESULT(yes)
2190 AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, [CLOCK_MONOTONIC])
2191 ], [
2192 AC_MSG_RESULT(no)
2193 ])
2195 AC_MSG_CHECKING(for CLOCK_MONOTONIC_COARSE)
2196 AC_TRY_COMPILE([#include <time.h>], [
2197 const int foo = CLOCK_MONOTONIC_COARSE;
2198 ],[
2199 AC_MSG_RESULT(yes)
2200 AC_DEFINE(HAVE_CLOCK_MONOTONIC_COARSE, 1, [CLOCK_MONOTONIC_COARSE])
2201 ], [
2202 AC_MSG_RESULT(no)
2203 ])
2205 AC_MSG_CHECKING(for CLOCK_REALTIME)
2206 AC_TRY_COMPILE([#include <time.h>], [
2207 const int foo = CLOCK_REALTIME;
2208 ],[
2209 AC_MSG_RESULT(yes)
2210 AC_DEFINE(HAVE_CLOCK_REALTIME, 1, [CLOCK_REALTIME])
2211 ], [
2212 AC_MSG_RESULT(no)
2213 ])
2215 AC_CHECK_FUNC(mach_absolute_time, [AC_DEFINE(HAVE_MACH_ABSOLUTE_TIME, 1, [mach_absolute_time])])
2216 AC_CHECK_FUNC(gethrtime, [AC_DEFINE(HAVE_GETHRTIME, 1, [gethrtime])])
2217 AC_CHECK_FUNC(read_real_time, [AC_DEFINE(HAVE_READ_REAL_TIME, 1, [read_real_time])])
2218 AC_CHECK_FUNC(mach_timebase_info, [AC_DEFINE(HAVE_MACH_TIMEBASE_INFO, 1, [mach_timebase_info])])
2219 AC_CHECK_FUNC(futimes, [AC_DEFINE(HAVE_FUTIMES, 1, [futimes])])
2220 AC_CHECK_FUNC(futimens, [AC_DEFINE(HAVE_FUTIMENS, 1, [futimens])])
2222 AC_CHECK_TYPES([clockid_t], [AC_DEFINE(HAVE_CLOCKID_T)], [],
2223 [#include <sys/types.h>])
2225 dnl hires monotonic clock support
2226 AC_SEARCH_LIBS(clock_gettime, rt)
2227 AC_CHECK_FUNCS(clock_nanosleep)
2229 dnl dynamic loader support
2230 AC_CHECK_FUNC(dlopen, DL_LIB="",
2231 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
2232 )
2233 if test x$dl_support = xno; then
2234 AC_MSG_WARN([No dynamic loading support available])
2235 else
2236 LIBS="$LIBS $DL_LIB"
2237 dnl from glib's configure.ac
2238 if test "x$cross_compiling" = "xyes"; then
2239 AC_MSG_RESULT(cross compiling, assuming no)
2240 mono_cv_uscore=no
2241 else
2242 AC_CACHE_CHECK([for preceeding underscore in symbols],
2243 mono_cv_uscore,[
2244 AC_TRY_RUN([#include <dlfcn.h>
2245 int mono_underscore_test (void) { return 42; }
2246 int main() {
2247 void *f1 = (void*)0, *f2 = (void*)0, *handle;
2248 handle = dlopen ((void*)0, 0);
2249 if (handle) {
2250 f1 = dlsym (handle, "mono_underscore_test");
2251 f2 = dlsym (handle, "_mono_underscore_test");
2252 } return (!f2 || f1);
2253 }],
2254 [mono_cv_uscore=yes],
2255 [mono_cv_uscore=no],
2256 [])
2257 ])
2258 fi
2259 if test "x$mono_cv_uscore" = "xyes"; then
2260 AC_DEFINE(MONO_DL_NEED_USCORE, 1, [Does dlsym require leading underscore.])
2261 fi
2262 AC_CHECK_FUNC(dlerror)
2263 fi
2265 dnl ******************************************************************
2266 dnl *** Checks for the IKVM JNI interface library ***
2267 dnl ******************************************************************
2268 AC_ARG_WITH(ikvm-native, [ --with-ikvm-native=yes,no build the IKVM JNI interface library (defaults to yes)],[with_ikvm_native=$withval],[with_ikvm_native=$ikvm_native])
2270 if test x$with_ikvm_native = xyes; then
2271 jdk_headers_found="IKVM Native"
2272 fi
2274 AC_CHECK_HEADERS(execinfo.h)
2276 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
2278 AC_CHECK_FUNCS(getgrgid_r)
2279 AC_CHECK_FUNCS(getgrnam_r)
2280 AC_CHECK_FUNCS(getresuid)
2281 AC_CHECK_FUNCS(setresuid)
2282 AC_CHECK_FUNCS(kqueue)
2283 # IBM provides a compatibility library for offering this function.
2284 # BSDs and others, have execinfo in base or packages.
2285 AC_SEARCH_LIBS(backtrace_symbols, execinfo util)
2286 # Two-step so it sets it in config.h
2287 AC_CHECK_FUNCS(backtrace_symbols)
2288 AC_CHECK_FUNCS(mkstemp)
2289 AC_CHECK_FUNCS(mmap)
2290 AC_CHECK_FUNCS(getrusage)
2291 AC_CHECK_FUNCS(getpriority)
2292 AC_CHECK_FUNCS(setpriority)
2293 AC_CHECK_FUNCS(dl_iterate_phdr)
2294 AC_CHECK_FUNCS(dladdr)
2295 AC_CHECK_FUNCS(sysconf)
2296 AC_CHECK_FUNCS(getrlimit)
2297 AC_CHECK_FUNCS(prctl)
2298 AC_CHECK_FUNCS(arc4random)
2299 AC_CHECK_FUNCS(nl_langinfo)
2301 AC_CHECK_FUNCS(sched_getaffinity)
2302 AC_CHECK_FUNCS(sched_setaffinity)
2303 AC_CHECK_FUNCS(sched_getcpu)
2305 if test x$platform_android != xyes; then
2306 AC_CHECK_FUNCS(getpwnam_r)
2307 AC_CHECK_FUNCS(getpwuid_r)
2308 fi
2310 AC_CHECK_FUNCS(readlink)
2311 AC_CHECK_FUNCS(chmod)
2312 AC_CHECK_FUNCS(lstat)
2313 AC_CHECK_FUNCS(getdtablesize)
2315 AC_CHECK_FUNCS(ftruncate)
2316 AC_CHECK_FUNCS(msync)
2318 AC_CHECK_FUNCS(gethostname getpeername)
2319 AC_CHECK_FUNCS(utime utimes)
2321 AC_CHECK_FUNCS(openlog closelog)
2322 AC_CHECK_FUNCS(atexit)
2323 AC_CHECK_FUNCS(popen)
2325 AC_FUNC_STRERROR_R()
2327 dnl ****************************************************************
2328 dnl *** Check for sched_setaffinity from glibc versions before ***
2329 dnl *** 2.3.4. The older versions of the function only take 2 ***
2330 dnl *** parameters, not 3. ***
2331 dnl *** ***
2332 dnl *** Because the interface change was not made in a minor ***
2333 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
2334 dnl *** won't always indicate the interface sched_affinity has. ***
2335 dnl ****************************************************************
2336 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
2337 AC_TRY_COMPILE([#include <sched.h>], [
2338 int mask = 1;
2339 sched_setaffinity(0, &mask);
2340 ], [
2341 # Yes, we have it...
2342 AC_MSG_RESULT(yes)
2343 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
2344 ], [
2345 # We have the new, three-parameter version
2346 AC_MSG_RESULT(no)
2347 ])
2348 AC_TRY_COMPILE([#include <sched.h>], [
2349 CPU_COUNT((void *) 0);
2350 ], [
2351 AC_MSG_RESULT(yes)
2352 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
2353 ], [
2354 # We have the new, three-parameter version
2355 AC_MSG_RESULT(no)
2356 ])
2358 dnl ******************************************************************
2359 dnl *** Check for large file support ***
2360 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
2361 dnl ******************************************************************
2363 # Check that off_t can represent 2**63 - 1 correctly, working around
2364 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
2365 # CPPFLAGS and sets $large_offt to yes if the test succeeds
2366 large_offt=no
2367 AC_DEFUN([LARGE_FILES], [
2368 large_CPPFLAGS=$CPPFLAGS
2369 CPPFLAGS="$CPPFLAGS $1"
2370 AC_TRY_COMPILE([
2371 #include <sys/types.h>
2372 #include <limits.h>
2373 ], [
2374 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
2375 #define COMPILE_TIME_ASSERT(pred) \
2376 switch(0){case 0:case pred:;}
2377 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
2378 ], [
2379 AC_MSG_RESULT(ok)
2380 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
2381 large_CPPFLAGS="$large_CPPFLAGS $1"
2382 large_offt=yes
2383 ], [
2384 AC_MSG_RESULT(no)
2385 ])
2386 CPPFLAGS=$large_CPPFLAGS
2387 ])
2389 AC_MSG_CHECKING(if off_t is 64 bits wide)
2390 LARGE_FILES("")
2391 if test $large_offt = no; then
2392 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
2393 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
2394 fi
2395 if test $large_offt = no; then
2396 AC_MSG_WARN([No 64 bit file size support available])
2397 fi
2399 dnl *****************************
2400 dnl *** Checks for libsocket ***
2401 dnl *****************************
2402 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
2404 dnl *****************************
2405 dnl *** Checks for IPPROTO_IP ***
2406 dnl *****************************
2407 AC_MSG_CHECKING(for IPPROTO_IP)
2408 AC_TRY_COMPILE([#include <netinet/in.h>], [
2409 int level = IPPROTO_IP;
2410 ], [
2411 # Yes, we have it...
2412 AC_MSG_RESULT(yes)
2413 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
2414 ], [
2415 # We'll have to use getprotobyname
2416 AC_MSG_RESULT(no)
2417 ])
2419 dnl *******************************
2420 dnl *** Checks for IPPROTO_IPV6 ***
2421 dnl *******************************
2422 AC_MSG_CHECKING(for IPPROTO_IPV6)
2423 AC_TRY_COMPILE([#include <netinet/in.h>], [
2424 int level = IPPROTO_IPV6;
2425 ], [
2426 # Yes, we have it...
2427 AC_MSG_RESULT(yes)
2428 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
2429 ], [
2430 # We'll have to use getprotobyname
2431 AC_MSG_RESULT(no)
2432 ])
2434 dnl ******************************
2435 dnl *** Checks for IPPROTO_TCP ***
2436 dnl ******************************
2437 AC_MSG_CHECKING(for IPPROTO_TCP)
2438 AC_TRY_COMPILE([#include <netinet/in.h>], [
2439 int level = IPPROTO_TCP;
2440 ], [
2441 # Yes, we have it...
2442 AC_MSG_RESULT(yes)
2443 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
2444 ], [
2445 # We'll have to use getprotobyname
2446 AC_MSG_RESULT(no)
2447 ])
2449 dnl *****************************
2450 dnl *** Checks for SOL_IP ***
2451 dnl *****************************
2452 AC_MSG_CHECKING(for SOL_IP)
2453 AC_TRY_COMPILE([#include <netdb.h>], [
2454 int level = SOL_IP;
2455 ], [
2456 # Yes, we have it...
2457 AC_MSG_RESULT(yes)
2458 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
2459 ], [
2460 # We'll have to use getprotobyname
2461 AC_MSG_RESULT(no)
2462 ])
2464 dnl *****************************
2465 dnl *** Checks for SOL_IPV6 ***
2466 dnl *****************************
2467 AC_MSG_CHECKING(for SOL_IPV6)
2468 AC_TRY_COMPILE([#include <netdb.h>], [
2469 int level = SOL_IPV6;
2470 ], [
2471 # Yes, we have it...
2472 AC_MSG_RESULT(yes)
2473 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
2474 ], [
2475 # We'll have to use getprotobyname
2476 AC_MSG_RESULT(no)
2477 ])
2479 dnl *****************************
2480 dnl *** Checks for SOL_TCP ***
2481 dnl *****************************
2482 AC_MSG_CHECKING(for SOL_TCP)
2483 AC_TRY_COMPILE([#include <netdb.h>], [
2484 int level = SOL_TCP;
2485 ], [
2486 # Yes, we have it...
2487 AC_MSG_RESULT(yes)
2488 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
2489 ], [
2490 # We'll have to use getprotobyname
2491 AC_MSG_RESULT(no)
2492 ])
2494 dnl *****************************
2495 dnl *** Checks for IP_PKTINFO ***
2496 dnl *****************************
2497 AC_MSG_CHECKING(for IP_PKTINFO)
2498 AC_TRY_COMPILE([#include <linux/in.h>], [
2499 int level = IP_PKTINFO;
2500 ], [
2501 # Yes, we have it...
2502 AC_MSG_RESULT(yes)
2503 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
2504 ], [
2505 AC_MSG_RESULT(no)
2506 ])
2508 dnl *****************************
2509 dnl *** Checks for IPV6_PKTINFO ***
2510 dnl *****************************
2511 AC_MSG_CHECKING(for IPV6_PKTINFO)
2512 AC_TRY_COMPILE([#include <netdb.h>], [
2513 int level = IPV6_PKTINFO;
2514 ], [
2515 # Yes, we have it...
2516 AC_MSG_RESULT(yes)
2517 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
2518 ], [
2519 AC_MSG_RESULT(no)
2520 ])
2522 dnl **********************************
2523 dnl *** Checks for IP_DONTFRAG ***
2524 dnl **********************************
2525 AC_MSG_CHECKING(for IP_DONTFRAG)
2526 AC_TRY_COMPILE([#include <netinet/in.h>], [
2527 int level = IP_DONTFRAG;
2528 ], [
2529 # Yes, we have it...
2530 AC_MSG_RESULT(yes)
2531 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
2532 ], [
2533 AC_MSG_RESULT(no)
2534 ])
2536 dnl **********************************
2537 dnl *** Checks for IP_DONTFRAGMENT ***
2538 dnl **********************************
2539 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
2540 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
2541 int level = IP_DONTFRAGMENT;
2542 ], [
2543 # Yes, we have it...
2544 AC_MSG_RESULT(yes)
2545 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
2546 ], [
2547 AC_MSG_RESULT(no)
2548 ])
2550 dnl **********************************
2551 dnl *** Checks for IP_MTU_DISCOVER ***
2552 dnl **********************************
2553 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
2554 AC_TRY_COMPILE([#include <linux/in.h>], [
2555 int level = IP_MTU_DISCOVER;
2556 ], [
2557 # Yes, we have it...
2558 AC_MSG_RESULT(yes)
2559 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
2560 ], [
2561 AC_MSG_RESULT(no)
2562 ])
2564 dnl **********************************
2565 dnl *** Checks for IP_PMTUDISC_DO ***
2566 dnl **********************************
2567 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
2568 AC_TRY_COMPILE([#include <linux/in.h>], [
2569 int level = IP_PMTUDISC_DO;
2570 ], [
2571 # Yes, we have it...
2572 AC_MSG_RESULT(yes)
2573 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
2574 ], [
2575 AC_MSG_RESULT(no)
2576 ])
2578 dnl *********************************
2579 dnl *** Check for struct ip_mreqn ***
2580 dnl *********************************
2581 AC_MSG_CHECKING(for struct ip_mreqn)
2582 AC_TRY_COMPILE([#include <netinet/in.h>], [
2583 struct ip_mreqn mreq;
2584 mreq.imr_address.s_addr = 0;
2585 ], [
2586 # Yes, we have it...
2587 AC_MSG_RESULT(yes)
2588 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
2589 ], [
2590 # We'll just have to try and use struct ip_mreq
2591 AC_MSG_RESULT(no)
2592 AC_MSG_CHECKING(for struct ip_mreq)
2593 AC_TRY_COMPILE([#include <netinet/in.h>], [
2594 struct ip_mreq mreq;
2595 mreq.imr_interface.s_addr = 0;
2596 ], [
2597 # Yes, we have it...
2598 AC_MSG_RESULT(yes)
2599 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
2600 ], [
2601 # No multicast support
2602 AC_MSG_RESULT(no)
2603 ])
2604 ])
2606 dnl **********************************
2607 dnl *** Check for getaddrinfo ***
2608 dnl **********************************
2609 AC_MSG_CHECKING(for getaddrinfo)
2610 AC_TRY_LINK([
2611 #include <stdio.h>
2612 #include <netdb.h>
2613 ], [
2614 getaddrinfo(NULL,NULL,NULL,NULL);
2615 ], [
2616 # Yes, we have it...
2617 AC_MSG_RESULT(yes)
2618 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2619 ], [
2620 AC_MSG_RESULT(no)
2621 ])
2623 dnl **********************************
2624 dnl *** Check for gethostbyname2_r ***
2625 dnl **********************************
2626 AC_MSG_CHECKING(for gethostbyname2_r)
2627 AC_TRY_LINK([
2628 #include <stdio.h>
2629 #include <netdb.h>
2630 ], [
2632 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
2633 ], [
2634 # Yes, we have it...
2635 AC_MSG_RESULT(yes)
2636 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
2637 ], [
2638 AC_MSG_RESULT(no)
2639 ])
2641 dnl **********************************
2642 dnl *** Check for gethostbyname2 ***
2643 dnl **********************************
2644 AC_MSG_CHECKING(for gethostbyname2)
2645 AC_TRY_LINK([
2646 #include <stdio.h>
2647 #include <netdb.h>
2648 ], [
2649 gethostbyname2(NULL,0);
2650 ], [
2651 # Yes, we have it...
2652 AC_MSG_RESULT(yes)
2653 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
2654 ], [
2655 AC_MSG_RESULT(no)
2656 ])
2658 dnl **********************************
2659 dnl *** Check for gethostbyname ***
2660 dnl **********************************
2661 AC_MSG_CHECKING(for gethostbyname)
2662 AC_TRY_LINK([
2663 #include <stdio.h>
2664 #include <netdb.h>
2665 ], [
2666 gethostbyname(NULL);
2667 ], [
2668 # Yes, we have it...
2669 AC_MSG_RESULT(yes)
2670 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2671 ], [
2672 AC_MSG_RESULT(no)
2673 ])
2675 dnl **********************************
2676 dnl *** Check for getprotobyname ***
2677 dnl **********************************
2678 AC_MSG_CHECKING(for getprotobyname)
2679 AC_TRY_LINK([
2680 #include <stdio.h>
2681 #include <netdb.h>
2682 ], [
2683 getprotobyname(NULL);
2684 ], [
2685 # Yes, we have it...
2686 AC_MSG_RESULT(yes)
2687 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2688 ], [
2689 AC_MSG_RESULT(no)
2690 ])
2692 dnl **********************************
2693 dnl *** Check for getprotobyname_r ***
2694 dnl **********************************
2695 AC_MSG_CHECKING(for getprotobyname_r)
2696 AC_TRY_LINK([
2697 #include <stdio.h>
2698 #include <netdb.h>
2699 ], [
2700 getprotobyname_r(NULL, NULL, NULL, 0, NULL);
2701 ], [
2702 # Yes, we have it...
2703 AC_MSG_RESULT(yes)
2704 AC_DEFINE(HAVE_GETPROTOBYNAME_R, 1, [Have getprotobyname_r])
2705 ], [
2706 AC_MSG_RESULT(no)
2707 ])
2709 dnl **********************************
2710 dnl *** Check for getnameinfo ***
2711 dnl **********************************
2712 AC_MSG_CHECKING(for getnameinfo)
2713 AC_TRY_LINK([
2714 #include <stdio.h>
2715 #include <netdb.h>
2716 ], [
2717 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2718 ], [
2719 # Yes, we have it...
2720 AC_MSG_RESULT(yes)
2721 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2722 ], [
2723 AC_MSG_RESULT(no)
2724 ])
2727 dnl **********************************
2728 dnl *** Check for inet_ntop ***
2729 dnl **********************************
2730 AC_MSG_CHECKING(for inet_ntop)
2731 AC_TRY_LINK([
2732 #include <stdio.h>
2733 #include <arpa/inet.h>
2734 ], [
2735 inet_ntop (0, NULL, NULL, 0);
2736 ], [
2737 # Yes, we have it...
2738 AC_MSG_RESULT(yes)
2739 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2740 ], [
2741 AC_MSG_RESULT(no)
2742 ])
2744 dnl *****************************
2745 dnl *** Checks for libnsl ***
2746 dnl *****************************
2747 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2749 AC_CHECK_FUNCS(inet_pton inet_aton)
2751 dnl *****************************
2752 dnl *** Checks for libxnet ***
2753 dnl *****************************
2754 case "${host}" in
2755 *solaris*)
2756 AC_MSG_CHECKING(for Solaris XPG4 support)
2757 if test -f /usr/lib/libxnet.so; then
2758 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2759 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2760 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2761 LIBS="$LIBS -lxnet"
2762 AC_MSG_RESULT(yes)
2763 else
2764 AC_MSG_RESULT(no)
2765 fi
2767 if test "$GCC" = "yes"; then
2768 CFLAGS="$CFLAGS -Wno-char-subscripts"
2769 fi
2770 ;;
2771 esac
2773 dnl *****************************
2774 dnl *** Checks for libpthread ***
2775 dnl *****************************
2776 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2777 # and libpthread does not exist
2778 #
2779 case "${host}" in
2780 *-*-*haiku*)
2781 dnl Haiku has pthread in libroot (libc equiv)
2782 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2783 ;;
2784 *-*-*freebsd*)
2785 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2786 ;;
2787 *-*-*openbsd*)
2788 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2789 ;;
2790 *)
2791 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2792 ;;
2793 esac
2794 AC_CHECK_HEADERS(pthread.h)
2795 AC_CHECK_HEADERS(pthread_np.h)
2796 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2797 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_getname_np pthread_setname_np pthread_cond_timedwait_relative_np)
2798 AC_CHECK_FUNCS(pthread_kill)
2799 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2800 AC_TRY_COMPILE([ #include <pthread.h>], [
2801 pthread_mutexattr_t attr;
2802 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2803 ], [
2804 AC_MSG_RESULT(ok)
2805 ], [
2806 AC_MSG_RESULT(no)
2807 AC_ERROR(Posix system lacks support for recursive mutexes)
2808 ])
2809 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2810 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2811 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2812 dnl check that pthread_mutexattr_setprotocol is declared
2813 AC_CHECK_DECLS([pthread_mutexattr_setprotocol], [], [], [[#include <pthread.h>]])
2814 AC_CHECK_FUNCS(mincore mlock munlock)
2816 dnl ***********************************
2817 dnl *** Checks for working __thread ***
2818 dnl ***********************************
2819 AC_MSG_CHECKING(for working __thread)
2820 if test "x$with_tls" != "x__thread"; then
2821 AC_MSG_RESULT(disabled)
2822 elif test "x$cross_compiling" = "xyes"; then
2823 AC_MSG_RESULT(cross compiling, assuming yes)
2824 else
2825 AC_TRY_RUN([
2826 #if defined(__APPLE__) && defined(__clang__)
2827 #error "__thread does not currently work with clang on Mac OS X"
2828 #endif
2830 #include <unistd.h>
2831 #include <pthread.h>
2832 __thread int i;
2833 static int res1, res2;
2835 void thread_main (void *arg)
2836 {
2837 i = arg;
2838 sleep (1);
2839 if (arg == 1)
2840 res1 = (i == arg);
2841 else
2842 res2 = (i == arg);
2843 }
2845 int main () {
2846 pthread_t t1, t2;
2848 i = 5;
2850 pthread_create (&t1, NULL, thread_main, 1);
2851 pthread_create (&t2, NULL, thread_main, 2);
2853 pthread_join (t1, NULL);
2854 pthread_join (t2, NULL);
2856 return !(res1 + res2 == 2);
2857 }
2858 ], [
2859 AC_MSG_RESULT(yes)
2860 ], [
2861 AC_MSG_RESULT(no)
2862 with_tls=pthread
2863 ])
2864 fi
2866 dnl **************************************
2867 dnl *** Checks for working sigaltstack ***
2868 dnl **************************************
2869 AC_MSG_CHECKING(for working sigaltstack)
2870 if test "x$with_sigaltstack" != "xyes"; then
2871 AC_MSG_RESULT(disabled)
2872 elif test "x$cross_compiling" = "xyes"; then
2873 AC_MSG_RESULT(cross compiling, assuming no)
2874 with_sigaltstack=no
2875 else
2876 AC_TRY_RUN([
2877 #include <stdio.h>
2878 #include <stdlib.h>
2879 #include <unistd.h>
2880 #include <signal.h>
2881 #include <pthread.h>
2882 #include <sys/wait.h>
2883 #if defined(__FreeBSD__) || defined(__NetBSD__)
2884 #define SA_STACK SA_ONSTACK
2885 #endif
2886 static void
2887 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2888 {
2889 exit (0);
2890 }
2892 volatile char*__ptr = NULL;
2893 static void *
2894 loop (void *ignored)
2895 {
2896 *__ptr = 0;
2897 return NULL;
2898 }
2900 static void
2901 child ()
2902 {
2903 struct sigaction sa;
2904 stack_t sas;
2905 pthread_t id;
2906 pthread_attr_t attr;
2908 sa.sa_sigaction = sigsegv_signal_handler;
2909 sigemptyset (&sa.sa_mask);
2910 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2911 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2912 perror ("sigaction");
2913 return;
2914 }
2916 /* x86 darwin deliver segfaults using SIGBUS */
2917 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2918 perror ("sigaction");
2919 return;
2920 }
2921 sas.ss_sp = malloc (SIGSTKSZ);
2922 sas.ss_size = SIGSTKSZ;
2923 sas.ss_flags = 0;
2924 if (sigaltstack (&sas, NULL) == -1) {
2925 perror ("sigaltstack");
2926 return;
2927 }
2929 pthread_attr_init (&attr);
2930 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2931 printf ("pthread_create\n");
2932 return;
2933 }
2935 sleep (100);
2936 }
2938 int
2939 main ()
2940 {
2941 pid_t son;
2942 int status;
2943 int i;
2945 son = fork ();
2946 if (son == -1) {
2947 return 1;
2948 }
2950 if (son == 0) {
2951 child ();
2952 return 0;
2953 }
2955 for (i = 0; i < 300; ++i) {
2956 waitpid (son, &status, WNOHANG);
2957 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2958 return 0;
2959 usleep (10000);
2960 }
2962 kill (son, SIGKILL);
2963 return 1;
2964 }
2966 ], [
2967 AC_MSG_RESULT(yes)
2968 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2969 ], [
2970 with_sigaltstack=no
2971 AC_MSG_RESULT(no)
2972 ])
2973 fi
2975 dnl ********************************
2976 dnl *** Checks for sys_signame ***
2977 dnl ********************************
2978 AC_MSG_CHECKING(for sys_signame)
2979 AC_TRY_LINK([
2980 #include <signal.h>
2981 ], [
2982 const char *signame = sys_signame[0];
2983 ], [
2984 # Yes, we have it...
2985 AC_MSG_RESULT(yes)
2986 AC_DEFINE(HAVE_SYSSIGNAME, 1, [Have sys_signame])
2987 ], [
2988 AC_MSG_RESULT(no)
2989 ])
2992 dnl ********************************
2993 dnl *** Checks for semaphore lib ***
2994 dnl ********************************
2995 # 'Real Time' functions on Solaris
2996 # posix4 on Solaris 2.6
2997 # pthread (first!) on Linux
2998 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
3000 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
3001 AC_CHECK_FUNCS(shm_open)
3003 dnl ********************************
3004 dnl *** Checks for timezone stuff **
3005 dnl ********************************
3006 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
3007 AC_TRY_COMPILE([
3008 #include <time.h>
3009 ], [
3010 struct tm tm;
3011 tm.tm_gmtoff = 1;
3012 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
3013 if test $ac_cv_struct_tm_gmtoff = yes; then
3014 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
3015 else
3016 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
3017 AC_TRY_COMPILE([
3018 #include <time.h>
3019 ], [
3020 timezone = 1;
3021 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
3022 if test $ac_cv_var_timezone = yes; then
3023 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
3024 else
3025 AC_ERROR(unable to find a way to determine timezone)
3026 fi
3027 fi
3029 dnl *********************************
3030 dnl *** Checks for math functions ***
3031 dnl *********************************
3032 AC_SEARCH_LIBS(sqrtf, m)
3034 dnl ****************************************************************
3035 dnl *** Checks for working poll() (macosx defines it but doesn't ***
3036 dnl *** have it in the library (duh)) ***
3037 dnl ****************************************************************
3038 AC_CHECK_FUNCS(poll)
3040 dnl **********************************
3041 dnl *** epoll ***
3042 dnl **********************************
3043 AC_CHECK_HEADERS(sys/epoll.h)
3044 haveepoll=no
3045 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
3046 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
3047 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
3048 fi
3050 havekqueue=no
3052 AC_CHECK_HEADERS(sys/event.h)
3053 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
3055 dnl **************************************
3056 dnl * Darwin has a race that prevents us from using reliably:
3057 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
3058 dnl * Since kqueue is mostly used for scaling large web servers,
3059 dnl * and very few folks run Mono on large web servers on OSX, falling
3060 dnl * back
3061 dnl **************************************
3062 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
3063 if test "x$host_darwin" = "xno"; then
3064 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
3065 fi
3066 fi
3068 dnl ******************************
3069 dnl *** Checks for SIOCGIFCONF ***
3070 dnl ******************************
3071 AC_CHECK_HEADERS(sys/ioctl.h)
3072 AC_CHECK_HEADERS(net/if.h, [], [],
3073 [
3074 #ifdef HAVE_SYS_TYPES_H
3075 # include <sys/types.h>
3076 #endif
3077 #ifdef HAVE_SYS_SOCKET_H
3078 # include <sys/socket.h>
3079 #endif
3080 ])
3081 AC_MSG_CHECKING(for ifreq)
3082 AC_TRY_COMPILE([
3083 #include <stdio.h>
3084 #include <sys/ioctl.h>
3085 #include <net/if.h>
3086 ], [
3087 struct ifconf ifc;
3088 struct ifreq *ifr;
3089 void *x;
3090 ifc.ifc_len = 0;
3091 ifc.ifc_buf = NULL;
3092 x = (void *) &ifr->ifr_addr;
3093 ],[
3094 AC_MSG_RESULT(yes)
3095 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
3096 ], [
3097 AC_MSG_RESULT(no)
3098 ])
3099 dnl **********************************
3100 dnl *** Checks for sin_len ***
3101 dnl **********************************
3102 AC_MSG_CHECKING(for sockaddr_in.sin_len)
3103 AC_TRY_COMPILE([
3104 #include <netinet/in.h>
3105 ], [
3106 struct sockaddr_in saddr;
3107 saddr.sin_len = sizeof (saddr);
3108 ],[
3109 AC_MSG_RESULT(yes)
3110 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
3111 ], [
3112 AC_MSG_RESULT(no)
3113 ])
3114 dnl **********************************
3115 dnl *** Checks for sin6_len ***
3116 dnl **********************************
3117 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
3118 AC_TRY_COMPILE([
3119 #include <netinet/in.h>
3120 ], [
3121 struct sockaddr_in6 saddr6;
3122 saddr6.sin6_len = sizeof (saddr6);
3123 ],[
3124 AC_MSG_RESULT(yes)
3125 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
3126 ], [
3127 AC_MSG_RESULT(no)
3128 ])
3129 dnl **********************************
3130 dnl *** Check for getifaddrs ***
3131 dnl **********************************
3132 AC_MSG_CHECKING(for getifaddrs)
3133 AC_TRY_LINK([
3134 #include <stdio.h>
3135 #include <sys/types.h>
3136 #include <sys/socket.h>
3137 #ifdef HAVE_NET_IF_H
3138 #include <net/if.h>
3139 #endif
3140 #include <ifaddrs.h>
3141 ], [
3142 getifaddrs(NULL);
3143 ], [
3144 # Yes, we have it...
3145 AC_MSG_RESULT(yes)
3146 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
3147 ], [
3148 AC_MSG_RESULT(no)
3149 ])
3150 dnl **********************************
3151 dnl *** Check for if_nametoindex ***
3152 dnl **********************************
3153 AC_MSG_CHECKING(for if_nametoindex)
3154 AC_TRY_LINK([
3155 #include <stdio.h>
3156 #include <sys/types.h>
3157 #include <sys/socket.h>
3158 #include <net/if.h>
3159 ], [
3160 if_nametoindex(NULL);
3161 ], [
3162 # Yes, we have it...
3163 AC_MSG_RESULT(yes)
3164 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
3165 ], [
3166 AC_MSG_RESULT(no)
3167 ])
3168 dnl **********************************
3169 dnl *** Check for access ***
3170 dnl **********************************
3171 AC_MSG_CHECKING(for access)
3172 AC_TRY_LINK([
3173 #include <unistd.h>
3174 ], [
3175 access(NULL,0);
3176 ], [
3177 # Yes, we have it...
3178 AC_MSG_RESULT(yes)
3179 AC_DEFINE(HAVE_ACCESS, 1, [Have access])
3180 ], [
3181 AC_MSG_RESULT(no)
3182 ])
3184 dnl **********************************
3185 dnl *** Checks for proclib ***
3186 dnl **********************************
3187 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.)])
3188 dnl **********************************
3189 dnl *** Checks for MonoPosixHelper ***
3190 dnl **********************************
3191 AC_CHECK_HEADERS(checklist.h)
3192 AC_CHECK_HEADERS(pathconf.h)
3193 AC_CHECK_HEADERS(fstab.h)
3194 AC_CHECK_HEADERS(attr/xattr.h)
3195 AC_CHECK_HEADERS(sys/extattr.h)
3196 AC_CHECK_HEADERS(sys/sendfile.h)
3197 AC_CHECK_HEADERS(sys/statvfs.h)
3198 AC_CHECK_HEADERS(sys/statfs.h)
3199 AC_CHECK_HEADERS(sys/vfstab.h)
3200 AC_CHECK_HEADERS(sys/xattr.h)
3201 AC_CHECK_HEADERS(sys/mman.h)
3202 AC_CHECK_HEADERS(sys/param.h)
3203 AC_CHECK_HEADERS(sys/mount.h, [], [],
3204 [
3205 #ifdef HAVE_SYS_PARAM_H
3206 # include <sys/param.h>
3207 #endif
3208 ])
3209 AC_CHECK_HEADERS(sys/mount.h)
3210 AC_CHECK_FUNCS(confstr)
3211 AC_CHECK_FUNCS(seekdir telldir)
3212 AC_CHECK_FUNCS(getdomainname)
3213 AC_CHECK_FUNCS(setdomainname)
3214 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
3215 AC_CHECK_FUNCS(setgroups)
3216 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
3217 AC_CHECK_FUNCS(getfsstat)
3218 AC_CHECK_FUNCS(lutimes futimes)
3219 AC_CHECK_FUNCS(mremap)
3220 AC_CHECK_FUNCS(remap_file_pages)
3221 AC_CHECK_FUNCS(posix_fadvise)
3222 AC_CHECK_FUNCS(posix_fallocate)
3223 AC_CHECK_FUNCS(vsnprintf)
3224 AC_CHECK_FUNCS(sendfile)
3225 AC_CHECK_FUNCS(gethostid sethostid)
3226 AC_CHECK_FUNCS(sethostname)
3227 AC_CHECK_FUNCS(statfs)
3228 AC_CHECK_FUNCS(fstatfs)
3229 AC_CHECK_FUNCS(statvfs)
3230 AC_CHECK_FUNCS(fstatvfs)
3231 AC_CHECK_FUNCS(stime)
3232 AC_CHECK_FUNCS(ttyname_r)
3233 AC_CHECK_FUNCS(psignal)
3234 AC_CHECK_FUNCS(getlogin_r)
3235 AC_CHECK_FUNCS(lockf)
3236 AC_CHECK_FUNCS(swab)
3237 AC_CHECK_FUNCS(setusershell endusershell)
3238 AC_CHECK_FUNCS(futimens utimensat)
3239 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
3240 AC_CHECK_FUNCS(readv writev preadv pwritev)
3241 AC_CHECK_FUNCS(setpgid)
3242 AC_CHECK_FUNCS(system)
3243 AC_CHECK_FUNCS(fork execv execve)
3244 AC_CHECK_FUNCS(waitpid)
3245 AC_CHECK_FUNCS(accept4)
3246 AC_CHECK_FUNCS(localtime_r)
3247 AC_CHECK_FUNCS(mkdtemp)
3248 AC_CHECK_SIZEOF(size_t)
3249 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
3250 [#include <sys/types.h>
3251 #include <sys/stat.h>
3252 #include <unistd.h>])
3253 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
3254 [#include <sys/types.h>
3255 #include <sys/stat.h>
3256 #include <unistd.h>])
3257 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
3258 [#include <sys/time.h>])
3259 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
3260 [#include <sys/socket.h>])
3261 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
3262 [#include <unistd.h>
3263 #include <fcntl.h>])
3264 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
3265 [#include <sys/uio.h>])
3266 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
3267 [#include <sys/socket.h>])
3268 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
3269 [#include <sys/poll.h>])
3270 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
3271 [#include <sys/socket.h>])
3272 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
3273 [#include <sys/socket.h>])
3274 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
3275 [#include <netinet/in.h>])
3276 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
3277 [#include <netinet/in.h>])
3278 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
3279 [#include <sys/un.h>])
3280 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
3281 [#include <sys/types.h>
3282 #include <sys/stat.h>
3283 #include <unistd.h>])
3284 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
3285 [#include <time.h>])
3286 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
3287 [#include <sys/time.h>
3288 #include <sys/types.h>
3289 #include <utime.h>])
3290 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
3291 [#include <sys/time.h>])
3292 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
3293 [#include <sys/types.h>
3294 #include <utime.h>])
3295 AC_CHECK_MEMBERS(
3296 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
3297 [#include <sys/types.h>
3298 #include <dirent.h>])
3299 AC_CHECK_MEMBERS(
3300 [struct passwd.pw_gecos],,,
3301 [#include <sys/types.h>
3302 #include <pwd.h>])
3303 AC_CHECK_MEMBERS(
3304 [struct statfs.f_flags],,,
3305 [#include <sys/types.h>
3306 #include <sys/vfs.h>])
3307 AC_CHECK_MEMBERS(
3308 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_atimespec, struct stat.st_ctim],,,
3309 [#include <sys/types.h>
3310 #include <sys/stat.h>
3311 #include <unistd.h>])
3313 dnl Favour xattr through glibc, but use libattr if we have to
3314 AC_CHECK_FUNC(lsetxattr, ,
3315 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
3316 )
3317 AC_SUBST(XATTR_LIB)
3319 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
3320 AC_CHECK_MEMBERS(
3321 [struct kinfo_proc.kp_proc],,,
3322 [#include <sys/types.h>
3323 #include <sys/param.h>
3324 #include <sys/sysctl.h>
3325 #include <sys/proc.h>
3326 ])
3328 dnl *********************************
3329 dnl *** Checks for Windows compilation ***
3330 dnl *********************************
3331 AC_CHECK_HEADERS(sys/time.h)
3332 AC_CHECK_HEADERS(sys/param.h)
3333 AC_CHECK_HEADERS(dirent.h)
3335 dnl ******************************************
3336 dnl *** Checks for OSX and iOS compilation ***
3337 dnl ******************************************
3338 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
3340 dnl *********************************
3341 dnl *** Check for Console 2.0 I/O ***
3342 dnl *********************************
3343 AC_CHECK_HEADERS([curses.h])
3344 AC_CHECK_HEADERS([term.h], [], [],
3345 [#if HAVE_CURSES_H
3346 #include <curses.h>
3347 #endif
3348 ])
3349 AC_CHECK_HEADERS([termios.h])
3351 dnl *********************************
3352 dnl *** Checks for random ***
3353 dnl *********************************
3354 if test x$host_darwin = xno; then
3355 AC_CHECK_HEADERS(sys/random.h)
3356 AC_CHECK_FUNCS(getrandom getentropy)
3357 fi
3359 dnl *********************************
3360 dnl *** Checks for Mono.Native ***
3361 dnl *********************************
3363 # Translated from CMake in external/corefx/src/Native/Unix/configure.cmake, keep in sync!
3364 # Note: check_c_source_compiles in CMake is AC_TRY_LINK in autoconf
3366 AC_MSG_CHECKING(for linux/in.h)
3367 AC_TRY_COMPILE([
3368 #include <sys/socket.h>
3369 #include <linux/in.h>
3370 ], [
3371 ],[
3372 AC_MSG_RESULT(yes)
3373 AC_DEFINE(HAVE_LINUX_IN_H, 1, [linux/in.h])
3374 ], [
3375 AC_MSG_RESULT(no)
3376 ])
3378 AC_CHECK_HEADERS([linux/if_packet.h])
3380 AC_MSG_CHECKING(for struct in_pktinfo)
3381 AC_TRY_COMPILE([
3382 #ifdef HAVE_LINUX_IN_H
3383 #include <sys/socket.h>
3384 #include <linux/in.h>
3385 #else
3386 #include <netinet/in.h>
3387 #endif
3388 ], [
3389 struct in_pktinfo pktinfo;
3390 ],[
3391 AC_MSG_RESULT(yes)
3392 AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo])
3393 ], [
3394 AC_MSG_RESULT(no)
3395 ])
3397 AC_MSG_CHECKING(for struct ip_mreqn)
3398 AC_TRY_COMPILE([
3399 #if HAVE_LINUX_IN_H
3400 #include <sys/socket.h>
3401 #include <linux/in.h>
3402 #else
3403 #include <netinet/in.h>
3404 #endif
3405 ], [
3406 struct ip_mreqn mreqn;
3407 ],[
3408 AC_MSG_RESULT(yes)
3409 AC_DEFINE(HAVE_IP_MREQN, 1, struct ip_mreqn)
3410 ], [
3411 AC_MSG_RESULT(no)
3412 ])
3414 if test x$host_darwin = xno; then
3415 AC_CHECK_TYPES([struct flock64], [AC_DEFINE(HAVE_FLOCK64, 1, struct flock64)], , [#include <fcntl.h>])
3416 fi
3418 AC_CHECK_DECL(O_CLOEXEC, [AC_DEFINE(HAVE_O_CLOEXEC, 1, [O_CLOEXEC])], [], [[#include <fcntl.h>]])
3419 AC_CHECK_DECL(F_DUPFD_CLOEXEC, [AC_DEFINE(HAVE_F_DUPFD_CLOEXEC, 1, [F_DUPFD_CLOEXEC])], [], [[#include <fcntl.h>]])
3421 # AC_CHECK_FUNC(getifaddrs, [AC_DEFINE(HAVE_GETIFADDRS, 1, [getifaddrs])]) # already done above
3422 AC_CHECK_FUNC(Qp2getifaddrs, [AC_DEFINE(HAVE_QP2GETIFADDRS, 1, [Qp2getifaddrs])])
3424 AC_CHECK_FUNC(lseek64, [AC_DEFINE(HAVE_LSEEK64, 1, [lseek64])])
3425 AC_CHECK_FUNC(mmap64, [AC_DEFINE(HAVE_MMAP64, 1, [mmap64])])
3426 AC_CHECK_FUNC(ftruncate64, [AC_DEFINE(HAVE_FTRUNCATE64, 1, [ftruncate64])])
3427 AC_CHECK_FUNC(posix_fadvise64, [AC_DEFINE(HAVE_POSIX_FADVISE64, 1, [posix_fadvise64])])
3429 if test "x$mono_native_platform_ios" = "xno"; then
3430 # On iOS, `stat64()` is deprecated and there is no `struct stat64` and `stat()`
3431 # is either 32-bit or 64-bit based on the device / simulator that you're running on.
3432 AC_CHECK_FUNC(stat64, [AC_DEFINE(HAVE_STAT64, 1, [stat64])])
3433 fi
3435 AC_CHECK_DECL(pipe2, [AC_DEFINE(HAVE_PIPE2, 1, [pipe2])])
3436 AC_CHECK_FUNC(getmntinfo, [AC_DEFINE(HAVE_GETMNTINFO, 1, [getmntinfo])], [], [[#include <unistd.h>]])
3437 AC_CHECK_FUNC(strcpy_s, [AC_DEFINE(HAVE_STRCPY_S, 1, [strcpy_s])])
3438 AC_CHECK_FUNC(strlcpy, [AC_DEFINE(HAVE_STRLCPY, 1, [strlcpy])])
3439 AC_CHECK_FUNC(posix_fadvise, [AC_DEFINE(HAVE_POSIX_ADVISE, 1, [posix_fadvise])]) # the define is called HAVE_POSIX_ADVISE in corefx, not a typo
3440 AC_CHECK_FUNC(ioctl, [AC_DEFINE(HAVE_IOCTL, 1, [ioctl])])
3441 AC_CHECK_FUNC(sched_getaffinity, [AC_DEFINE(HAVE_SCHED_GETAFFINITY, 1, [sched_getaffinity])])
3442 AC_CHECK_FUNC(sched_setaffinity, [AC_DEFINE(HAVE_SCHED_SETAFFINITY, 1, [sched_setaffinity])])
3444 if test "x$platform_android" != "xyes"; then
3445 AC_CHECK_FUNC(arc4random_buf, [AC_DEFINE(HAVE_ARC4RANDOM_BUF, 1, [arc4random_buf])])
3446 fi
3448 AC_CHECK_DECL(TIOCGWINSZ, [AC_DEFINE(HAVE_TIOCGWINSZ, 1, [TIOCGWINSZ])], [], [[#include <sys/ioctl.h>]])
3449 AC_CHECK_FUNC(tcgetattr, [AC_DEFINE(HAVE_TCGETATTR, 1, [tcgetattr])])
3450 AC_CHECK_FUNC(tcsetattr, [AC_DEFINE(HAVE_TCSETATTR, 1, [tcsetattr])])
3451 AC_CHECK_DECL(ECHO, [AC_DEFINE(HAVE_ECHO, 1, [ECHO])], [], [[#include <termios.h>]])
3452 AC_CHECK_DECL(ICANON, [AC_DEFINE(HAVE_ICANON, 1, [ICANON])], [], [[#include <termios.h>]])
3453 AC_CHECK_DECL(TCSANOW, [AC_DEFINE(HAVE_TCSANOW, 1, [TCSANOW])], [], [[#include <termios.h>]])
3455 AC_CHECK_DECL(lchflags, [AC_DEFINE(HAVE_LCHFLAGS, 1, [lchflags])], [],
3456 [[#include <sys/types.h>
3457 #include <sys/stat.h>]])
3458 AC_CHECK_MEMBER(struct stat.st_flags,
3459 [AC_DEFINE(HAVE_STAT_FLAGS, 1, [struct stat.st_flags])],
3460 [],
3461 [#include <sys/types.h>
3462 #include <sys/stat.h>])
3464 AC_CHECK_MEMBER(struct stat.st_birthtimespec,
3465 [AC_DEFINE(HAVE_STAT_BIRTHTIME, 1, [struct stat.st_birthtimespec])],
3466 [],
3467 [#include <sys/types.h>
3468 #include <sys/stat.h>])
3469 AC_CHECK_MEMBER(struct stat.st_atimespec,
3470 [AC_DEFINE(HAVE_STAT_TIMESPEC, 1, [struct stat.st_atimespec])],
3471 [],
3472 [#include <sys/types.h>
3473 #include <sys/stat.h>])
3474 AC_CHECK_MEMBER(struct stat.st_atim,
3475 [AC_DEFINE(HAVE_STAT_TIM, 1, [struct stat.st_atim])],
3476 [],
3477 [#include <sys/types.h>
3478 #include <sys/stat.h>])
3479 AC_CHECK_MEMBER(struct stat.st_atimensec,
3480 [AC_DEFINE(HAVE_STAT_NSEC, 1, [struct stat.st_atimensec])],
3481 [],
3482 [#include <sys/types.h>
3483 #include <sys/stat.h>])
3484 AC_CHECK_MEMBER(struct dirent.d_namlen, [AC_DEFINE(HAVE_DIRENT_NAME_LEN, 1, [struct dirent.d_namlen])], [], [#include <dirent.h>])
3485 AC_CHECK_MEMBER(struct statfs.f_fstypename, [AC_DEFINE(HAVE_STATFS_FSTYPENAME, 1, [struct statfs.f_fstypename])], [], [#include <sys/mount.h>])
3486 AC_CHECK_MEMBER(struct statvfs.f_fstypename, [AC_DEFINE(HAVE_STATVFS_FSTYPENAME, 1, [struct statvfs.f_fstypename])], [], [#include <sys/mount.h>])
3488 AC_MSG_CHECKING(for struct statfs)
3489 AC_TRY_COMPILE([
3490 #if defined(HAVE_STATFS_FSTYPENAME) || defined(HAVE_STATVFS_FSTYPENAME)
3491 #include <sys/mount.h>
3492 #else
3493 #include <sys/statfs.h>
3494 #endif
3495 ], [
3496 struct statfs;
3497 ],[
3498 AC_MSG_RESULT(yes)
3499 AC_DEFINE(HAVE_STATFS, 1, [struct statfs])
3500 ], [
3501 AC_MSG_RESULT(no)
3502 ])
3504 if test "x$ac_cv_func_strerror_r_char_p" = "xyes" ; then
3505 AC_DEFINE(HAVE_GNU_STRERROR_R, 1, [char* strerror(int errnum, char *buf, size_t buflen)])
3506 fi
3508 AC_MSG_CHECKING(for readdir_r)
3509 AC_TRY_LINK([
3510 #include <dirent.h>
3511 ], [
3512 DIR* dir;
3513 struct dirent* entry;
3514 struct dirent* result;
3515 readdir_r(dir, entry, &result);
3516 ],[
3517 AC_MSG_RESULT(yes)
3518 AC_DEFINE(HAVE_READDIR_R, 1, [readdir_r])
3519 ], [
3520 AC_MSG_RESULT(no)
3521 ])
3523 AC_MSG_CHECKING(for kevent with void *data)
3524 AC_TRY_LINK([
3525 #include <sys/types.h>
3526 #include <sys/event.h>
3527 ], [
3528 struct kevent event;
3529 void* data;
3530 EV_SET(&event, 0, EVFILT_READ, 0, 0, 0, data);
3531 ],[
3532 AC_MSG_RESULT(yes)
3533 AC_DEFINE(KEVENT_HAS_VOID_UDATA, 1, [kevent with void *data])
3534 ], [
3535 AC_MSG_RESULT(no)
3536 ])
3538 AC_CHECK_MEMBER(struct fd_set.fds_bits, [AC_DEFINE(HAVE_FDS_BITS, 1, [struct fd_set.fds_bits])], [], [[#include <sys/select.h>]])
3539 AC_CHECK_MEMBER(struct fd_set.__fds_bits, [AC_DEFINE(HAVE_PRIVATE_FDS_BITS, 1, [struct fd_set.__fds_bits])], [], [[#include <sys/select.h>]])
3541 AC_MSG_CHECKING(for sendfile with 4 arguments)
3542 AC_TRY_LINK([
3543 #include <sys/sendfile.h>
3544 ], [
3545 #if defined(TARGET_ANDROID)
3546 #if !defined(__ANDROID_API__)
3547 #error No definition for __ANDROID_API__ even though we're targeting TARGET_ANDROID
3548 #elif __ANDROID_API__ < 21
3549 #error sendfile is not supported on this Android API level
3550 #endif
3551 #endif
3553 int result = sendfile(0, 0, 0, 0);
3554 ],[
3555 AC_MSG_RESULT(yes)
3556 AC_DEFINE(HAVE_SENDFILE_4, 1, [sendfile with 4 arguments])
3557 ], [
3558 AC_MSG_RESULT(no)
3559 ])
3561 ORIG_CFLAGS="$CFLAGS"
3562 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3564 AC_MSG_CHECKING(for sendfile with 6 arguments)
3565 AC_TRY_LINK([
3566 #include <stdlib.h>
3567 #include <sys/types.h>
3568 #include <sys/socket.h>
3569 #include <sys/uio.h>
3570 ], [
3571 int result = sendfile(0, 0, 0, NULL, NULL, 0);
3572 ],[
3573 AC_MSG_RESULT(yes)
3574 AC_DEFINE(HAVE_SENDFILE_6, 1, [sendfile with 6 arguments])
3575 ], [
3576 AC_MSG_RESULT(no)
3577 ])
3579 CFLAGS="$ORIG_CFLAGS"
3581 AC_CHECK_FUNC(fcopyfile, [AC_DEFINE(HAVE_FCOPYFILE, 1, [fcopyfile])])
3582 AC_CHECK_FUNC(epoll_create1, [AC_DEFINE(HAVE_EPOLL, 1, [epoll_create1])])
3583 AC_CHECK_FUNC(accept4, [AC_DEFINE(HAVE_ACCEPT4, 1, [accept4])])
3584 AC_CHECK_FUNC(kqueue, [AC_DEFINE(HAVE_KQUEUE, 1, [kqueue])])
3586 ORIG_CFLAGS="$CFLAGS"
3587 CFLAGS="$CFLAGS -Werror=sign-conversion"
3589 AC_MSG_CHECKING(for getnameinfo with signed flags)
3590 AC_TRY_LINK([
3591 #include <sys/types.h>
3592 #include <netdb.h>
3593 ], [
3594 const struct sockaddr *addr;
3595 socklen_t addrlen;
3596 char *host;
3597 socklen_t hostlen;
3598 char *serv;
3599 socklen_t servlen;
3600 int flags;
3601 int result = getnameinfo(addr, addrlen, host, hostlen, serv, servlen, flags);
3602 ],[
3603 AC_MSG_RESULT(yes)
3604 AC_DEFINE(HAVE_GETNAMEINFO_SIGNED_FLAGS, 1, [getnameinfo with signed flags])
3605 ], [
3606 AC_MSG_RESULT(no)
3607 ])
3609 CFLAGS="$ORIG_CFLAGS"
3611 if test "x$host_linux" = "xyes"; then
3612 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 1, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3613 else
3614 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 0, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3615 fi
3617 # HAVE_CLOCK_MONOTONIC check already done above
3618 # HAVE_CLOCK_REALTIME check already done above
3619 # HAVE_MACH_ABSOLUTE_TIME check already done above
3620 # HAVE_MACH_TIMEBASE_INFO check already done above
3621 # HAVE_FUTIMES check already done above
3622 # HAVE_FUTIMENS check already done above
3624 ORIG_CFLAGS="$CFLAGS"
3625 CFLAGS="$CFLAGS -Werror=sign-conversion"
3627 AC_MSG_CHECKING(for bind with unsigned addrlen)
3628 AC_TRY_LINK([
3629 #include <sys/socket.h>
3630 ], [
3631 int fd;
3632 struct sockaddr* addr;
3633 socklen_t addrLen;
3634 bind(fd, addr, addrLen);
3635 ],[
3636 AC_MSG_RESULT(yes)
3637 AC_DEFINE(BIND_ADDRLEN_UNSIGNED, 1, [bind with unsigned addrlen])
3638 ], [
3639 AC_MSG_RESULT(no)
3640 ])
3642 AC_MSG_CHECKING(for struct ipv6_mreq with unsigned ipv6mr_interface)
3643 AC_TRY_LINK([
3644 #include <netinet/in.h>
3645 #include <netinet/tcp.h>
3646 ], [
3647 struct ipv6_mreq opt;
3648 unsigned int index = 0;
3649 opt.ipv6mr_interface = index;
3650 ],[
3651 AC_MSG_RESULT(yes)
3652 AC_DEFINE(IPV6MR_INTERFACE_UNSIGNED, 1, [struct ipv6_mreq with unsigned ipv6mr_interface])
3653 ], [
3654 AC_MSG_RESULT(no)
3655 ])
3657 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd)
3658 AC_TRY_LINK([
3659 #include <sys/inotify.h>
3660 ], [
3661 intptr_t fd;
3662 uint32_t wd;
3663 int result = inotify_rm_watch(fd, wd);
3664 ],[
3665 AC_MSG_RESULT(yes)
3666 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3667 ], [
3668 AC_MSG_RESULT(no)
3669 ])
3671 case "$host" in
3672 *-*-*freebsd*)
3673 dnl *****************************
3674 dnl *** Checks for libinotify ***
3675 dnl *****************************
3676 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
3677 if test "x$ac_cv_lib_inotify_inotify_init" = "xyes" ; then
3678 AC_DEFINE(HAVE_LIBINOTIFY, 1, [FreeBSD libinotify kqueue shim])
3679 dnl Needs to be done this way to avoid collision with various
3680 dnl ports including glib and llvm*
3681 METADATA_CFLAGS="-I/usr/local/include"
3682 AC_SUBST(METADATA_CFLAGS)
3683 fi
3684 dnl Workaround due to inotify_rm_watch check failing without -I
3685 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd in libinotify)
3686 AC_TRY_LINK([
3687 #include </usr/local/include/sys/inotify.h>
3688 ], [
3689 intptr_t fd;
3690 uint32_t wd;
3691 int result = inotify_rm_watch(fd, wd);
3692 ],[
3693 AC_MSG_RESULT(yes)
3694 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3695 ], [
3696 AC_MSG_RESULT(no)
3697 ])
3698 esac
3700 CFLAGS="$ORIG_CFLAGS"
3702 AC_MSG_CHECKING(for shm_open that works well enough with mmap)
3703 if test "x$ac_cv_func_shm_open" = "xno" -o "x$ac_cv_func_shm_open_working_with_mmap" = "xno" ; then
3704 AC_MSG_RESULT(no)
3705 elif test "x$cross_compiling" = "xyes"; then
3706 AC_MSG_RESULT(cross compiling, assuming yes)
3707 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3708 else
3709 AC_TRY_RUN([
3710 #include <sys/mman.h>
3711 #include <fcntl.h>
3712 #include <unistd.h>
3714 int main ()
3715 {
3716 #ifdef __PASE__
3717 /* IBM i doesn't implement this and returns SIGILL */
3718 return -1;
3719 #endif
3720 int fd = shm_open("/mono_configure_shm_open", O_CREAT | O_RDWR, 0777);
3721 if (fd == -1)
3722 return -1;
3724 shm_unlink("/mono_configure_shm_open");
3726 // NOTE: PROT_EXEC and MAP_PRIVATE don't work well with shm_open
3727 // on at least the current version of Mac OS X
3729 if (mmap(NULL, 1, PROT_EXEC, MAP_PRIVATE, fd, 0) == MAP_FAILED)
3730 return -1;
3732 return 0;
3733 }
3734 ],[
3735 AC_MSG_RESULT(yes)
3736 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3737 ], [
3738 AC_MSG_RESULT(no)
3739 ])
3740 fi
3742 AC_MSG_CHECKING(for getpriority with int who)
3743 AC_TRY_LINK([
3744 #include <sys/resource.h>
3745 ], [
3746 int which;
3747 int who;
3748 int result = getpriority(which, who);
3749 ],[
3750 AC_MSG_RESULT(yes)
3751 AC_DEFINE(PRIORITY_REQUIRES_INT_WHO, 1, [getpriority with int who])
3752 ], [
3753 AC_MSG_RESULT(no)
3754 ])
3756 AC_MSG_CHECKING(for kevent with int parameters)
3757 AC_TRY_LINK([
3758 #include <sys/types.h>
3759 #include <sys/event.h>
3760 ], [
3761 int kg;
3762 const struct kevent* chagelist;
3763 int nchanges;
3764 struct kevent* eventlist;
3765 int nevents;
3766 const struct timespec* timeout;
3767 int result = kevent(kg, chagelist, nchanges, eventlist, nevents, timeout);
3768 ],[
3769 AC_MSG_RESULT(yes)
3770 AC_DEFINE(KEVENT_REQUIRES_INT_PARAMS, 1, [kevent with int parameters])
3771 ], [
3772 AC_MSG_RESULT(no)
3773 ])
3775 AC_CHECK_FUNCS(mkstemps)
3776 # AC_CHECK_FUNCS(mkstemp) # already done above
3778 if test "x$ac_cv_func_mkstemps" != "xyes" -a "x$ac_cv_func_mkstemp" != "xyes"; then
3779 AC_MSG_ERROR([Cannot find mkstemps or mkstemp on this platform])
3780 fi
3782 AC_MSG_CHECKING(for tcp/var.h)
3783 AC_TRY_LINK([
3784 #include <sys/types.h>
3785 #include <sys/socketvar.h>
3786 #include <netinet/ip.h>
3787 #include <netinet/tcp.h>
3788 #include <netinet/tcp_var.h>
3789 ], [
3790 ],[
3791 AC_MSG_RESULT(yes)
3792 AC_DEFINE(HAVE_TCP_VAR_H, 1, [tcp/var.h])
3793 ], [
3794 AC_MSG_RESULT(no)
3795 ])
3797 AC_CHECK_HEADERS([sys/cdefs.h])
3799 AC_MSG_CHECKING(for TCPSTATE enum in netinet/tcp.h)
3800 AC_TRY_LINK([
3801 #ifdef HAVE_SYS_CDEFS_H
3802 #include <sys/cdefs.h>
3803 #endif
3804 #include <netinet/tcp.h>
3805 ], [
3806 int result = TCP_ESTABLISHED;
3807 ],[
3808 AC_MSG_RESULT(yes)
3809 AC_DEFINE(HAVE_TCP_H_TCPSTATE_ENUM, 1, [TCPSTATE enum in netinet/tcp.h])
3810 ], [
3811 AC_MSG_RESULT(no)
3812 ])
3814 AC_CHECK_DECL(TCPS_ESTABLISHED, [AC_DEFINE(HAVE_TCP_FSM_H, 1, [HAVE_TCP_FSM_H])], [], [[#include <netinet/tcp_fsm.h>]])
3816 AC_MSG_CHECKING(for struct rt_msghdr)
3817 AC_TRY_COMPILE([
3818 #include <sys/types.h>
3819 #include <net/route.h>
3820 ], [
3821 struct rt_msghdr;
3822 ],[
3823 AC_MSG_RESULT(yes)
3824 AC_DEFINE(HAVE_RT_MSGHDR, 1, [struct rt_msghdr])
3825 ], [
3826 AC_MSG_RESULT(no)
3827 ])
3829 AC_CHECK_HEADERS([sys/sysctl.h])
3830 AC_CHECK_HEADERS([linux/rtnetlink.h])
3832 AC_CHECK_FUNC(getpeereid, [AC_DEFINE(HAVE_GETPEEREID, 1, [getpeereid])])
3833 #AC_CHECK_FUNC(getdomainname, [AC_DEFINE(HAVE_GETDOMAINNAME, 1, [getdomainname])]) # already done above
3834 AC_CHECK_FUNC(uname, [AC_DEFINE(HAVE_UNAME, 1, [uname])])
3836 ORIG_CFLAGS="$CFLAGS"
3837 CFLAGS="$CFLAGS -Werror=shorten-64-to-32"
3839 AC_MSG_CHECKING(for getdomainname with size_t namelen)
3840 AC_TRY_LINK([
3841 #include <unistd.h>
3842 ], [
3843 size_t namelen = 20;
3844 char name[20];
3845 int result = getdomainname(name, namelen);
3846 ],[
3847 AC_MSG_RESULT(yes)
3848 AC_DEFINE(HAVE_GETDOMAINNAME_SIZET, 1, [getdomainname with size_t namelen])
3849 ], [
3850 AC_MSG_RESULT(no)
3851 ])
3853 CFLAGS="$ORIG_CFLAGS"
3855 AC_CHECK_FUNC(inotify_init, [AC_DEFINE(HAVE_INOTIFY_INIT, 1, [inotify_init])])
3856 AC_CHECK_FUNC(inotify_add_watch, [AC_DEFINE(HAVE_INOTIFY_ADD_WATCH, 1, [inotify_add_watch])])
3857 AC_CHECK_FUNC(inotify_rm_watch, [AC_DEFINE(HAVE_INOTIFY_RM_WATCH, 1, [inotify_rm_watch])])
3859 if test "x$ac_cv_func_inotify_init" = "xyes" -a "x$ac_cv_func_inotify_add_watch" = "xyes" -a "x$ac_cv_func_inotify_rm_watch" = "xyes"; then
3860 AC_DEFINE(HAVE_INOTIFY, 1, [HAVE_INOTIFY])
3861 elif test "x$host_linux" = "xyes"; then
3862 AC_MSG_ERROR([Cannot find inotify functions on a Linux platform.])
3863 fi
3865 # HAVE_CURLM_ADDED_ALREADY check skipped because we don't use libcurl in mono
3866 # HAVE_CURL_HTTP_VERSION_2TLS check skipped because we don't use libcurl in mono
3867 # HAVE_CURLPIPE_MULTIPLEX check skipped because we don't use libcurl in mono
3868 # HAVE_CURL_SSLVERSION_TLSv1_012 check skipped because we don't use libcurl in mono
3870 enable_gss=no;
3871 AC_MSG_CHECKING(for GSS/GSS.h)
3872 AC_TRY_COMPILE([
3873 #include <GSS/GSS.h>
3874 ], [
3875 ],[
3876 AC_MSG_RESULT(yes)
3877 AC_DEFINE(HAVE_GSSFW_HEADERS, 1, [GSS/GSS.h])
3878 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3879 enable_gss=yes
3880 AC_DEFINE(ENABLE_GSS, 1, [ENABLE_GSS])
3881 ], [
3882 AC_MSG_RESULT(no)
3883 ])
3885 AC_MSG_CHECKING(for gssapi/gssapi_ext.h)
3886 AC_TRY_COMPILE([
3887 #include <gssapi/gssapi_ext.h>
3888 ], [
3889 ],[
3890 AC_MSG_RESULT(yes)
3891 enable_gss=yes
3892 AC_DEFINE(ENABLE_GSS, 1, [ENABLE_GSS])
3893 ], [
3894 AC_MSG_RESULT(no)
3895 ])
3897 AC_MSG_CHECKING(for GSS_SPNEGO_MECHANISM)
3898 AC_TRY_COMPILE([
3899 #include <gssapi/gssapi_ext.h>
3900 #include <gssapi/gssapi_krb5.h>
3901 gss_OID_set_desc gss_mech_spnego_OID_set_desc = {.count = 1, .elements = GSS_SPNEGO_MECHANISM};
3902 ], [
3903 ],[
3904 AC_MSG_RESULT(yes)
3905 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3906 ], [
3907 AC_MSG_RESULT(no)
3908 ])
3910 AM_CONDITIONAL(ENABLE_GSS, test x$enable_gss = xyes)
3912 AC_CHECK_HEADERS([crt_externs.h])
3914 AC_MSG_CHECKING(for _NSGetEnviron)
3915 AC_TRY_LINK([
3916 #include <crt_externs.h>
3917 ], [
3918 char **result = *(_NSGetEnviron());
3919 ],[
3920 AC_MSG_RESULT(yes)
3921 AC_DEFINE(HAVE_NSGETENVIRON, 1, [_NSGetEnviron])
3922 ], [
3923 AC_MSG_RESULT(no)
3924 ])
3926 AC_CHECK_DECL(IN_EXCL_UNLINK, [AC_DEFINE(HAVE_IN_EXCL_UNLINK, 1, [IN_EXCL_UNLINK])], [], [[#include <sys/inotify.h>]])
3928 if test x$host_sunos = xyes; then
3929 # set -Werror=strict-prototypes, to match the flags used during the compilation.
3930 ORIG_CFLAGS="$CFLAGS"
3931 CFLAGS="$CFLAGS -Werror=strict-prototypes"
3932 fi
3934 AC_CHECK_FUNCS(madvise)
3935 AC_CHECK_FUNCS(posix_madvise)
3937 if test x$host_sunos = xyes; then
3938 CFLAGS="$ORIG_CFLAGS"
3939 fi
3941 # *** End of Mono.Native checks ***
3942 else
3943 AM_CONDITIONAL(ENABLE_GSS, false)
3945 dnl *********************************
3946 dnl *** Checks for Windows compilation ***
3947 dnl *********************************
3948 AC_CHECK_HEADERS(winternl.h)
3950 jdk_headers_found=no
3951 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
3952 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
3953 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
3954 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
3955 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
3956 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
3957 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
3959 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], , [#include <ws2tcpip.h>])
3961 dnl *********************************
3962 dnl *** Check for struct ip_mreqn ***
3963 dnl *********************************
3964 AC_MSG_CHECKING(for struct ip_mreqn)
3965 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3966 struct ip_mreqn mreq;
3967 mreq.imr_address.s_addr = 0;
3968 ], [
3969 # Yes, we have it...
3970 AC_MSG_RESULT(yes)
3971 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
3972 ], [
3973 # We'll just have to try and use struct ip_mreq
3974 AC_MSG_RESULT(no)
3975 AC_MSG_CHECKING(for struct ip_mreq)
3976 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3977 struct ip_mreq mreq;
3978 mreq.imr_interface.s_addr = 0;
3979 ], [
3980 # Yes, we have it...
3981 AC_MSG_RESULT(yes)
3982 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
3983 ], [
3984 # No multicast support
3985 AC_MSG_RESULT(no)
3986 ])
3987 ])
3989 dnl **********************************
3990 dnl *** Check for getaddrinfo ***
3991 dnl **********************************
3992 AC_MSG_CHECKING(for getaddrinfo)
3993 AC_TRY_LINK([
3994 #include <stdio.h>
3995 #include <winsock2.h>
3996 #include <ws2tcpip.h>
3997 ], [
3998 getaddrinfo(NULL,NULL,NULL,NULL);
3999 ], [
4000 # Yes, we have it...
4001 AC_MSG_RESULT(yes)
4002 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
4003 ], [
4004 AC_MSG_RESULT(no)
4005 ])
4007 dnl **********************************
4008 dnl *** Check for gethostbyname ***
4009 dnl **********************************
4010 AC_MSG_CHECKING(for gethostbyname)
4011 AC_TRY_LINK([
4012 #include <stdio.h>
4013 #include <winsock2.h>
4014 #include <ws2tcpip.h>
4015 ], [
4016 gethostbyname(NULL);
4017 ], [
4018 # Yes, we have it...
4019 AC_MSG_RESULT(yes)
4020 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
4021 ], [
4022 AC_MSG_RESULT(no)
4023 ])
4025 dnl **********************************
4026 dnl *** Check for getprotobyname ***
4027 dnl **********************************
4028 AC_MSG_CHECKING(for getprotobyname)
4029 AC_TRY_LINK([
4030 #include <stdio.h>
4031 #include <winsock2.h>
4032 #include <ws2tcpip.h>
4033 ], [
4034 getprotobyname(NULL);
4035 ], [
4036 # Yes, we have it...
4037 AC_MSG_RESULT(yes)
4038 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
4039 ], [
4040 AC_MSG_RESULT(no)
4041 ])
4043 dnl **********************************
4044 dnl *** Check for getnameinfo ***
4045 dnl **********************************
4046 AC_MSG_CHECKING(for getnameinfo)
4047 AC_TRY_LINK([
4048 #include <stdio.h>
4049 #include <winsock2.h>
4050 #include <ws2tcpip.h>
4051 ], [
4052 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
4053 ], [
4054 # Yes, we have it...
4055 AC_MSG_RESULT(yes)
4056 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
4057 ], [
4058 AC_MSG_RESULT(no)
4059 ])
4061 dnl **********************************
4062 dnl *** Check for inet_ntop ***
4063 dnl **********************************
4064 AC_MSG_CHECKING(for inet_ntop)
4065 AC_TRY_LINK([
4066 #include <stdio.h>
4067 #include <winsock2.h>
4068 #include <ws2tcpip.h>
4069 ], [
4070 inet_ntop (0, NULL, NULL, 0);
4071 ], [
4072 # Yes, we have it...
4073 AC_MSG_RESULT(yes)
4074 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
4075 ], [
4076 AC_MSG_RESULT(no)
4077 ])
4079 dnl **********************************
4080 dnl *** Check for inet_pton ***
4081 dnl **********************************
4082 AC_MSG_CHECKING(for inet_pton)
4083 AC_TRY_LINK([
4084 #include <stdio.h>
4085 #include <winsock2.h>
4086 #include <ws2tcpip.h>
4087 ], [
4088 #ifndef inet_pton
4089 (void) inet_pton;
4090 #endif
4091 inet_pton (0, NULL, NULL);
4092 ], [
4093 # Yes, we have it...
4094 AC_MSG_RESULT(yes)
4095 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
4096 ], [
4097 AC_MSG_RESULT(no)
4098 ])
4099 fi
4101 dnl socklen_t check
4102 AC_MSG_CHECKING(for socklen_t)
4103 AC_TRY_COMPILE([
4104 #include <sys/types.h>
4105 #include <sys/socket.h>
4106 ],[
4107 socklen_t foo;
4108 ],[
4109 ac_cv_c_socklen_t=yes
4110 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
4111 AC_MSG_RESULT(yes)
4112 ],[
4113 AC_MSG_RESULT(no)
4114 ])
4116 AC_CHECK_FUNCS(execvp)
4118 dnl ****************************
4119 dnl *** Look for /dev/random ***
4120 dnl ****************************
4122 AC_MSG_CHECKING([if usage of random device is requested])
4123 AC_ARG_ENABLE(dev-random,
4124 [ --disable-dev-random disable the use of the random device (enabled by default)],
4125 try_dev_random=$enableval, try_dev_random=yes)
4127 AC_MSG_RESULT($try_dev_random)
4129 case "{$build}" in
4131 dnl IBM i does not have /dev/random, use unblocking only
4133 *-*-os400*)
4134 NAME_DEV_RANDOM="/dev/urandom"
4135 ;;
4137 dnl Win32 does not have /dev/random, they have their own method...
4139 *-mingw*|*-*-cygwin*)
4140 ac_cv_have_dev_random=no
4141 ;;
4143 dnl Everywhere else, it's /dev/random
4145 *)
4146 NAME_DEV_RANDOM="/dev/random"
4147 ;;
4148 esac
4150 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
4152 dnl Now check if the device actually exists
4154 if test "x$try_dev_random" = "xyes"; then
4155 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
4156 [if test -r "$NAME_DEV_RANDOM" ; then
4157 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
4158 if test "x$ac_cv_have_dev_random" = "xyes"; then
4159 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
4160 fi
4161 else
4162 AC_MSG_CHECKING(for random device)
4163 ac_cv_have_dev_random=no
4164 AC_MSG_RESULT(has been disabled)
4165 fi
4167 if test "x$host_win32" = "xyes"; then
4168 AC_DEFINE(HAVE_CRYPT_RNG)
4169 fi
4171 if test "x$ac_cv_have_dev_random" = "xno" \
4172 && test "x$host_win32" = "xno"; then
4173 AC_MSG_WARN([[
4174 ***
4175 *** A system-provided entropy source was not found on this system.
4176 *** Because of this, the System.Security.Cryptography random number generator
4177 *** will throw a NotImplemented exception.
4178 ***
4179 *** If you are seeing this message, and you know your system DOES have an
4180 *** entropy collection in place, please report an issue on GitHub and
4181 *** provide information about the system and how to access the random device.
4182 ***
4183 *** Otherwise you can install either egd or prngd and set the environment
4184 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
4185 ***]])
4186 fi
4188 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
4190 AC_MSG_CHECKING([if big-arrays are to be enabled])
4191 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
4192 if test "x$enable_big_arrays" = "xyes" ; then
4193 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4194 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
4195 else
4196 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
4197 fi
4198 fi
4199 AC_MSG_RESULT($enable_big_arrays)
4201 dnl **************
4202 dnl *** DTRACE ***
4203 dnl **************
4205 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
4207 if test "x$enable_dtrace" = "xyes"; then
4208 if test "x$has_dtrace" = "xno"; then
4209 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
4210 fi
4211 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
4212 if test "x$DTRACE" = "xno"; then
4213 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
4214 enable_dtrace=no
4215 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
4216 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
4217 enable_dtrace=no
4218 fi
4219 fi
4221 dtrace_g=no
4222 if test "x$enable_dtrace" = "xyes"; then
4223 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
4224 DTRACEFLAGS=
4225 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4226 case "$host" in
4227 powerpc-*-darwin*)
4228 DTRACEFLAGS="-arch ppc64"
4229 ;;
4230 i*86-*-darwin*)
4231 DTRACEFLAGS="-arch x86_64"
4232 ;;
4233 *)
4234 DTRACEFLAGS=-64
4235 ;;
4236 esac
4237 else
4238 case "$host" in
4239 powerpc-*-darwin*)
4240 DTRACEFLAGS="-arch ppc"
4241 ;;
4242 i*86-*-darwin*)
4243 DTRACEFLAGS="-arch i386"
4244 ;;
4245 *)
4246 DTRACEFLAGS=-32
4247 ;;
4248 esac
4249 fi
4250 AC_SUBST(DTRACEFLAGS)
4251 case "$host" in
4252 *-*-solaris*)
4253 dtrace_g=yes
4254 ;;
4255 esac
4256 AC_CHECK_HEADERS([sys/sdt.h])
4257 fi
4258 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
4259 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
4261 dnl **************************
4262 dnl *** AOT cross offsets ***
4263 dnl **************************
4265 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
4266 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
4268 dnl **************
4269 dnl *** LLVM ***
4270 dnl **************
4272 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
4273 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
4274 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
4275 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
4276 AC_ARG_ENABLE(llvm-asserts,[ --enable-llvm-asserts Enable llvm asserts (option to LLVM in CMake)], enable_llvm_asserts=$enableval, enable_llvm_asserts=no)
4278 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
4280 if test "x$enable_llvm" = "xdefault"; then
4281 enable_llvm=$enable_llvm_default
4282 fi
4284 if test "x$enable_loadedllvm" = "xyes"; then
4285 AC_MSG_WARN("Loadable LLVM is no longer supported. Enabling default LLVM support instead.")
4286 enable_llvm=yes
4287 fi
4289 enable_llvm_msvc_only="no"
4290 if test "x$enable_llvm" = "xyes"; then
4291 if test "x$host_win32" = "xyes"; then
4292 if test "x$cross_compiling" = "xno"; then
4293 case "$target" in
4294 x86_64*)
4295 AC_MSG_WARN("LLVM for host=Windows and target=Windows is only supported on x64 MSVC builds. Disabling LLVM for GCC build.")
4296 enable_llvm_msvc_only="yes"
4297 ;;
4298 i686*)
4299 AC_MSG_ERROR("LLVM for host=Windows and target=Windows is only supported for x64 builds.")
4300 ;;
4301 esac
4302 fi
4303 fi
4304 fi
4306 internal_llvm="no"
4307 if test "x$enable_llvm" = "xyes"; then
4308 if test "x$with_llvm" != "x"; then
4309 EXTERNAL_LLVM_CONFIG=$with_llvm/bin/llvm-config
4310 if test x$host_win32 = xyes; then
4311 EXTERNAL_LLVM_CONFIG=$EXTERNAL_LLVM_CONFIG.exe
4312 fi
4313 if test ! -x $EXTERNAL_LLVM_CONFIG; then
4314 AC_MSG_ERROR([LLVM executable $EXTERNAL_LLVM_CONFIG not found.])
4315 fi
4316 else
4317 internal_llvm=yes
4318 fi
4320 LLVM_CODEGEN_LIBS="x86codegen"
4321 case "$target" in
4322 arm*)
4323 LLVM_CODEGEN_LIBS="armcodegen"
4324 ;;
4325 aarch64*)
4326 LLVM_CODEGEN_LIBS="aarch64codegen"
4327 ;;
4328 powerpc*)
4329 LLVM_CODEGEN_LIBS="powerpccodegen"
4330 ;;
4331 esac
4332 if test "x$host" != "x$target"; then
4333 # No need for jit libs
4334 LLVM_CODEGEN_LIBS=
4335 fi
4337 AC_SUBST(LLVM_CODEGEN_LIBS)
4338 AC_SUBST(EXTERNAL_LLVM_CONFIG)
4340 if test "x$host_win32" = "xyes" && test "x$cross_compiling" = "xno" && test "x$internal_llvm" = "xno"; then
4341 EXTERNAL_LLVM_CONFIG_WIN32=$(cygpath -m $EXTERNAL_LLVM_CONFIG)
4342 AC_SUBST(EXTERNAL_LLVM_CONFIG_WIN32)
4343 fi
4344 if test "x$enable_llvm_msvc_only" != "xyes"; then
4345 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
4346 else
4347 AC_DEFINE(ENABLE_LLVM_MSVC_ONLY, 1, [Enable the LLVM back end])
4348 fi
4349 fi # ENABLE_LLVM
4351 # AC_DEFINE necessary for correct restore behavior on Linux
4352 AM_CONDITIONAL(INTERNAL_LLVM, [test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4353 if test "x$internal_llvm" != "xno"; then
4354 if test "x$enable_llvm_msvc_only" != "xyes"; then
4355 AC_DEFINE(INTERNAL_LLVM, 1, [LLVM used is being build during mono build])
4356 else
4357 AC_DEFINE(INTERNAL_LLVM_MSVC_ONLY, 1, [LLVM used is being build during mono build])
4358 fi
4359 fi
4361 AM_CONDITIONAL(INTERNAL_LLVM_ASSERTS, [test "x$enable_llvm_asserts" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4362 if test "x$enable_llvm_asserts" != "xno"; then
4363 if test "x$enable_llvm_msvc_only" != "xyes"; then
4364 AC_DEFINE(INTERNAL_LLVM_ASSERTS, 1, [Build LLVM with assertions])
4365 else
4366 AC_DEFINE(INTERNAL_LLVM_ASSERTS_MSVC_ONLY, 1, [Build LLVM with assertions])
4367 fi
4368 fi
4370 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes && test x$enable_llvm_msvc_only != xyes])
4372 if test "x$enable_llvm" = "xyes"; then
4373 enable_llvm_runtime=yes
4374 fi
4376 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes && test x$enable_llvm_msvc_only != xyes])
4377 if test "x$enable_llvm_runtime" = "xyes"; then
4378 if test "x$enable_llvm_msvc_only" != "xyes"; then
4379 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
4380 else
4381 AC_DEFINE(ENABLE_LLVM_RUNTIME_MSVC_ONLY, 1, [Runtime support code for llvm enabled])
4382 fi
4383 fi
4385 TARGET="unknown"
4386 ACCESS_UNALIGNED="yes"
4388 LIBC="libc.so.6"
4389 INTL="libc.so.6"
4390 SQLITE="libsqlite.so.0"
4391 SQLITE3="libsqlite3.so.0"
4392 ODBC="libodbc.so.2"
4393 X11="libX11.so"
4394 GDKX11="libgdk-x11-2.0.so.0"
4395 GTKX11="libgtk-x11-2.0.so.0"
4396 XINERAMA="libXinerama.so.1"
4398 sizeof_register="SIZEOF_VOID_P"
4400 jit_wanted=true
4401 boehm_supported=true
4402 BTLS_SUPPORTED=no
4403 BTLS_PLATFORM=
4404 INTERP_CFLAGS=""
4406 case "$host" in
4407 wasm32*)
4408 TARGET=WASM
4409 arch_target=wasm
4410 BTLS_SUPPORTED=no
4411 ACCESS_UNALIGNED="no"
4412 with_tls=pthread
4413 target_wasm=yes
4414 if test "x$mono_cv_clang" = "xyes"; then
4415 INTERP_CFLAGS="-mllvm -join-liveintervals=false"
4416 AC_SUBST(INTERP_CFLAGS)
4417 fi
4418 ;;
4419 mips*)
4420 TARGET=MIPS;
4421 arch_target=mips;
4422 with_tls=pthread;
4423 ACCESS_UNALIGNED="no"
4425 AC_MSG_CHECKING(for mips n32)
4426 AC_TRY_COMPILE([],[
4427 #if _MIPS_SIM != _ABIN32
4428 #error Not mips n32
4429 #endif
4430 ],[
4431 AC_MSG_RESULT(yes)
4432 sizeof_register=8
4433 ],[
4434 AC_MSG_RESULT(no)
4435 ])
4436 ;;
4437 i*86-*-*)
4438 TARGET=X86;
4439 arch_target=x86;
4440 case $host_os in
4441 solaris*)
4442 LIBC="libc.so"
4443 INTL="libintl.so"
4444 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4445 TARGET=AMD64
4446 arch_target=amd64
4447 fi
4449 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
4450 # int astruct __attribute__ ((visibility ("hidden")));
4451 # void foo ()
4452 # {
4453 # void *p = &astruct;
4454 # }
4455 # gcc -fPIC --shared -o libfoo.so foo.c
4456 # yields:
4457 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
4458 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
4459 have_visibility_hidden=no
4460 ;;
4461 mingw*|cygwin*)
4462 have_visibility_hidden=no
4463 BTLS_SUPPORTED=no
4464 BTLS_PLATFORM=i386
4465 ;;
4466 haiku*)
4467 LIBC=libroot.so
4468 ;;
4469 linux*)
4470 AOT_SUPPORTED="yes"
4471 BTLS_SUPPORTED=yes
4472 BTLS_PLATFORM=i386
4473 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4474 ;;
4475 darwin*)
4476 AOT_SUPPORTED="yes"
4477 BTLS_SUPPORTED=yes
4478 BTLS_PLATFORM=i386
4479 ;;
4480 openbsd*|freebsd*|kfreebsd-gnu*)
4481 AOT_SUPPORTED="yes"
4482 BTLS_SUPPORTED=yes
4483 BTLS_PLATFORM=i386
4484 ;;
4485 esac
4486 ;;
4487 x86_64-*-* | amd64-*-*)
4488 TARGET=AMD64;
4489 arch_target=amd64;
4490 if test "x$ac_cv_sizeof_void_p" = "x4"; then
4491 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4492 sizeof_register=8
4493 fi
4494 case $host_os in
4495 linux*)
4496 AOT_SUPPORTED="yes"
4497 BTLS_SUPPORTED=yes
4498 BTLS_PLATFORM=x86_64
4499 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4500 ;;
4501 darwin*)
4502 AOT_SUPPORTED="yes"
4503 BTLS_SUPPORTED=yes
4504 BTLS_PLATFORM=x86_64
4505 boehm_supported=false
4506 ;;
4507 openbsd*|freebsd*|kfreebsd-gnu*)
4508 AOT_SUPPORTED="yes"
4509 BTLS_SUPPORTED=yes
4510 BTLS_PLATFORM=x86_64
4511 ;;
4512 mingw*|cygwin*)
4513 BTLS_SUPPORTED=no
4514 BTLS_PLATFORM=x86_64
4515 ;;
4516 esac
4517 ;;
4518 sparc*-*-*)
4519 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4520 TARGET=SPARC64
4521 else
4522 TARGET=SPARC
4523 fi
4524 arch_target=sparc;
4525 ACCESS_UNALIGNED="no"
4526 case $host_os in
4527 linux*) ;;
4528 *)
4529 LIBC="libc.so"
4530 INTL="libintl.so"
4531 esac
4532 if test x"$GCC" = xyes; then
4533 # We don't support v8 cpus
4534 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
4535 fi
4536 if test x"$AR" = xfalse; then
4537 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
4538 fi
4539 ;;
4540 *-mingw*|*-*-cygwin*)
4541 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
4542 have_visibility_hidden=no
4543 INTL="intl"
4544 case "$host" in
4545 x86_64*mingw*)
4546 # Old Boehm fails to compile for x86_64-mingw.
4547 # It is trivial to fix, but just silently drop it.
4548 boehm_supported=false
4549 ;;
4550 esac
4551 ;;
4552 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
4553 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | \
4554 powerpc*-*-freebsd* | powerpc*-*-aix* | powerpc*-*-os400* )
4555 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4556 TARGET=POWERPC64;
4557 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
4558 # mono#18554 - be more robust in testing for -mminimal-toc
4559 AC_MSG_NOTICE([Checking for PowerPC ISA -mminimal-toc support])
4560 AX_CHECK_COMPILE_FLAG(
4561 [-mminimal-toc],
4562 [CFLAGS="$CFLAGS -mminimal-toc"],
4563 [CFLAGS="$CFLAGS"]
4564 )
4565 case "$host" in
4566 powerpc*-*-freebsd*)
4567 # We need to be aware if we are ELFv1 or v2 here
4568 AC_MSG_NOTICE([Checking FreeBSD ELF version])
4569 if ! ( echo | cc -dM -E - | awk '/_CALL_ELF/ {print $NF}'); then
4570 AC_DEFINE([POWERPC_ELF], 1, [PowerPC ELFv1])
4571 else
4572 AC_DEFINE([POWERPC_ELFV2], 1, [PowerPC ELFv2])
4573 fi
4574 ;;
4575 esac
4576 else
4577 TARGET=POWERPC;
4578 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
4579 fi
4580 arch_target=ppc;
4581 case $host_os in
4582 aix*|os400*)
4583 BTLS_SUPPORTED=yes
4584 BTLS_PLATFORM=powerpc
4585 ;;
4586 linux*)
4587 BTLS_SUPPORTED=yes
4588 BTLS_PLATFORM=powerpc
4589 ;;
4590 freebsd*)
4591 BTLS_SUPPORTED=yes
4592 BTLS_PLATFORM=powerpc
4593 ;;
4594 esac
4595 ;;
4596 armv7k-*-darwin*)
4597 TARGET=ARM;
4598 TARGET_SYS=WATCHOS
4599 arch_target=arm;
4600 arm_fpu=VFP_HARD
4601 ACCESS_UNALIGNED="no"
4602 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4603 ;;
4605 arm*-darwin*)
4606 TARGET=ARM;
4607 arch_target=arm;
4608 ACCESS_UNALIGNED="no"
4609 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4610 ;;
4611 arm*-linux*)
4612 TARGET=ARM;
4613 arch_target=arm;
4614 ACCESS_UNALIGNED="no"
4615 AOT_SUPPORTED="yes"
4616 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4617 BTLS_SUPPORTED=yes
4618 BTLS_PLATFORM=arm
4619 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4620 case "$target" in
4621 arm*-linux*-gnueabi)
4622 BTLS_PLATFORM=armsoft
4623 ;;
4624 esac
4625 ;;
4626 arm*-netbsd*-eabi*)
4627 TARGET=ARM;
4628 arch_target=arm;
4629 ACCESS_UNALIGNED="no"
4630 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4631 ;;
4632 aarch64-*darwin*ilp32)
4633 TARGET=ARM6432
4634 arch_target=arm64
4635 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4636 sizeof_register=8
4637 # assuming no other target other than watchOS is using aarch64*darwin triple
4638 TARGET_SYS=WATCHOS
4639 ;;
4640 aarch64-*)
4641 # https://lkml.org/lkml/2012/7/15/133
4642 TARGET=ARM64
4643 arch_target=arm64
4644 boehm_supported=false
4645 AOT_SUPPORTED="yes"
4646 BTLS_SUPPORTED=yes
4647 BTLS_PLATFORM=aarch64
4648 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4649 ;;
4650 s390x-*-linux*)
4651 TARGET=S390X;
4652 arch_target=s390x;
4653 ACCESS_UNALIGNED="yes"
4654 BTLS_SUPPORTED=yes
4655 BTLS_PLATFORM=s390x
4656 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
4657 ;;
4658 riscv32-*)
4659 TARGET=RISCV32
4660 ACCESS_UNALIGNED=no
4661 AOT_SUPPORTED=no
4662 BTLS_SUPPORTED=yes
4663 BTLS_PLATFORM=riscv32
4664 arch_target=riscv32
4665 boehm_supported=false
4666 ;;
4667 riscv64*)
4668 TARGET=RISCV64
4669 ACCESS_UNALIGNED=no
4670 AOT_SUPPORTED=no
4671 BTLS_SUPPORTED=yes
4672 BTLS_PLATFORM=riscv64
4673 arch_target=riscv64
4674 boehm_supported=false
4675 ;;
4676 esac
4678 HOST=$TARGET
4680 if test "x$host" != "x$target"; then
4681 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
4682 enable_mcs_build=no
4683 enable_support_build=no
4684 BTLS_SUPPORTED=no
4685 # Can't use tls, since it depends on the runtime detection of tls offsets
4686 # in mono-compiler.h
4687 with_tls=pthread
4688 target_mach=no
4689 case "$target" in
4690 wasm32*)
4691 TARGET=WASM
4692 arch_target=wasm
4693 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
4694 ;;
4695 arm*-darwin*)
4696 TARGET=ARM;
4697 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4698 case "$target" in
4699 armv7k-*)
4700 arm_fpu=VFP_HARD
4701 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4702 ;;
4703 esac
4704 ;;
4705 powerpc64-ps3-linux-gnu)
4706 TARGET=POWERPC64
4707 arch_target=powerpc64
4708 AC_DEFINE(TARGET_PS3, 1, [...])
4709 # It would be better to just use TARGET_POWERPC64, but lots of code already
4710 # uses this define
4711 AC_DEFINE(__mono_ppc64__, 1, [...])
4712 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4713 sizeof_register=8
4714 target_byte_order=G_BIG_ENDIAN
4715 ;;
4716 powerpc64-xbox360-linux-gnu)
4717 TARGET=POWERPC64
4718 arch_target=powerpc64
4719 AC_DEFINE(TARGET_XBOX360, 1, [...])
4720 # It would be better to just use TARGET_POWERPC64, but lots of code already
4721 # uses this define
4722 sizeof_register=8
4723 target_byte_order=G_BIG_ENDIAN
4724 ;;
4725 arm*-linux-*)
4726 TARGET=ARM;
4727 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4728 ;;
4729 arm*-netbsd*-eabi*)
4730 TARGET=ARM;
4731 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4732 ;;
4733 i686*-linux-*)
4734 TARGET=X86;
4735 ;;
4736 i*86-apple-*)
4737 TARGET=X86;
4738 ;;
4739 x86_64*-linux-*)
4740 TARGET=AMD64;
4741 ;;
4742 x86_64-ps4-freebsd)
4743 TARGET=AMD64;
4744 AC_DEFINE(TARGET_PS4, 1, [...])
4745 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
4746 CPPFLAGS="$CPPFLAGS"
4747 target_win32=no
4748 ;;
4749 aarch64*darwin*_ilp32)
4750 TARGET=ARM6432;
4751 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4752 sizeof_register=8
4753 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4754 ;;
4755 aarch64-*)
4756 TARGET=ARM64
4757 ;;
4758 riscv32*)
4759 TARGET=RISCV32
4760 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4761 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4762 arch_target=riscv32
4763 target_mach=no
4764 with_tls=pthread
4765 ;;
4766 riscv64*)
4767 TARGET=RISCV64
4768 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4769 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4770 arch_target=riscv64
4771 target_mach=no
4772 with_tls=pthread
4773 ;;
4774 x86_64-google-fuchsia)
4775 TARGET=AMD64
4776 target_win32=nop
4777 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
4778 ;;
4779 *)
4780 AC_MSG_ERROR([Cross compiling is not supported for target $target])
4781 esac
4783 case "$target" in
4784 *-darwin*)
4785 target_mach=yes
4786 ;;
4787 *-linux-android*)
4788 AC_DEFINE(TARGET_ANDROID, 1, [...])
4789 ;;
4790 esac
4791 fi
4793 case "$TARGET" in
4794 WASM)
4795 AC_DEFINE(TARGET_WASM, 1, [...])
4796 arch_target=wasm
4797 ;;
4798 X86)
4799 AC_DEFINE(TARGET_X86, 1, [...])
4800 arch_target=x86
4801 ;;
4802 AMD64)
4803 AC_DEFINE(TARGET_AMD64, 1, [...])
4804 arch_target=amd64
4805 ;;
4806 ARM)
4807 AC_DEFINE(TARGET_ARM, 1, [...])
4808 arch_target=arm
4809 ACCESS_UNALIGNED="no"
4810 ;;
4811 ARM64|ARM6432)
4812 AC_DEFINE(TARGET_ARM64, 1, [...])
4813 arch_target=arm64
4814 ;;
4815 POWERPC)
4816 AC_DEFINE(TARGET_POWERPC, 1, [...])
4817 ;;
4818 POWERPC64)
4819 AC_DEFINE(TARGET_POWERPC, 1, [...])
4820 AC_DEFINE(TARGET_POWERPC64, 1, [...])
4821 ;;
4822 S390X)
4823 AC_DEFINE(TARGET_S390X, 1, [...])
4824 ;;
4825 MIPS)
4826 AC_DEFINE(TARGET_MIPS, 1, [...])
4827 ;;
4828 SPARC)
4829 AC_DEFINE(TARGET_SPARC, 1, [...])
4830 ;;
4831 SPARC64)
4832 AC_DEFINE(TARGET_SPARC64, 1, [...])
4833 ;;
4834 RISCV32)
4835 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4836 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4837 ;;
4838 RISCV64)
4839 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4840 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4841 ;;
4842 esac
4844 case "$TARGET" in
4845 *32* | ARM | X86 | POWERPC | MIPS | SPARC | WASM | ARM6432)
4846 target_sizeof_void_p=4
4847 ;;
4848 *64* | S390X)
4849 target_sizeof_void_p=8
4850 ;;
4851 *)
4852 AC_MSG_ERROR([unknown target])
4853 ;;
4854 esac
4856 case "$HOST" in
4857 WASM)
4858 AC_DEFINE(HOST_WASM, 1, [...])
4859 ;;
4860 X86)
4861 AC_DEFINE(HOST_X86, 1, [...])
4862 ;;
4863 AMD64)
4864 AC_DEFINE(HOST_AMD64, 1, [...])
4865 ;;
4866 ARM)
4867 AC_DEFINE(HOST_ARM, 1, [...])
4868 ;;
4869 ARM64)
4870 AC_DEFINE(HOST_ARM64, 1, [...])
4871 ;;
4872 POWERPC)
4873 AC_DEFINE(HOST_POWERPC, 1, [...])
4874 ;;
4875 POWERPC64)
4876 AC_DEFINE(HOST_POWERPC, 1, [...])
4877 AC_DEFINE(HOST_POWERPC64, 1, [...])
4878 ;;
4879 S390X)
4880 AC_DEFINE(HOST_S390X, 1, [...])
4881 ;;
4882 MIPS)
4883 AC_DEFINE(HOST_MIPS, 1, [...])
4884 ;;
4885 SPARC)
4886 AC_DEFINE(HOST_SPARC, 1, [...])
4887 ;;
4888 SPARC64)
4889 AC_DEFINE(HOST_SPARC64, 1, [...])
4890 ;;
4891 RISCV32)
4892 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4893 AC_DEFINE([HOST_RISCV32], [1], [Host is 32-bit RISC-V])
4894 ;;
4895 RISCV64)
4896 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4897 AC_DEFINE([HOST_RISCV64], [1], [Host is 64-bit RISC-V])
4898 ;;
4899 esac
4901 MONO_ARCH_GSHAREDVT_SUPPORTED=0
4902 case "$HOST" in
4903 X86 | AMD64 | ARM | ARM64)
4904 MONO_ARCH_GSHAREDVT_SUPPORTED=1 # keep in sync with mini-{x86,amd64,arm,arm64}.h
4905 ;;
4906 esac
4908 AM_CONDITIONAL(MONO_ARCH_GSHAREDVT_SUPPORTED, test $MONO_ARCH_GSHAREDVT_SUPPORTED = 1)
4909 AM_CONDITIONAL(TARGET_WASM, test $arch_target = wasm)
4911 dnl *************
4912 dnl *** VTUNE ***
4913 dnl *************
4915 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
4916 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
4918 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
4920 if test "x$enable_vtune" = "xyes"; then
4921 if test "x$with_vtune" = "x"; then
4922 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
4923 else
4924 VTUNE_PATH=$with_vtune
4925 fi
4926 VTUNE_INCLUDE=$VTUNE_PATH/include
4927 case "$TARGET" in
4928 X86)
4929 VTUNE_LIB=$VTUNE_PATH/lib32
4930 ;;
4931 AMD64)
4932 VTUNE_LIB=$VTUNE_PATH/lib64
4933 ;;
4934 *)
4935 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
4936 ;;
4937 esac
4938 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
4939 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
4940 fi
4941 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
4942 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
4943 fi
4945 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
4946 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
4948 AC_SUBST(VTUNE_LIBS)
4949 AC_SUBST(VTUNE_CFLAGS)
4950 fi
4951 dnl Use GCC atomic ops if they work on the target.
4952 if test x$GCC = "xyes"; then
4953 case $TARGET in
4954 X86 | AMD64 | ARM | ARM64 | ARM6432 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64 | RISCV32 | RISCV64)
4955 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
4956 ;;
4957 esac
4958 fi
4960 if test "x$target_mach" = "xyes"; then
4962 if test "x$TARGET_SYS" = "xWATCHOS"; then
4963 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
4964 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4965 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4966 BTLS_SUPPORTED=no
4967 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64" -o "x$TARGET" = "xARM6432"; then
4968 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4969 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4970 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4971 BTLS_SUPPORTED=no
4972 target_ios=yes
4973 else
4974 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
4975 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
4976 #error fail this for ios
4977 #endif
4978 ], [
4979 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
4980 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
4981 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
4982 target_osx=yes
4983 ], [
4984 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4985 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4986 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4987 BTLS_SUPPORTED=no
4988 target_ios=yes
4989 ])
4990 fi
4991 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
4992 fi
4994 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
4996 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
4998 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
4999 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
5000 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
5001 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
5002 else
5003 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
5004 fi
5006 AC_DEFINE_UNQUOTED(TARGET_SIZEOF_VOID_P,${target_sizeof_void_p},[wordsize of target])
5008 if test "x$sizeof_register" = "x4"; then
5009 AC_DEFINE(SIZEOF_REGISTER,4,[size of target machine integer registers])
5010 elif test "x$sizeof_register" = "x8"; then
5011 AC_DEFINE(SIZEOF_REGISTER,8,[size of target machine integer registers])
5012 else
5013 AC_DEFINE_UNQUOTED(SIZEOF_REGISTER,${target_sizeof_void_p},[size of target machine integer registers])
5014 fi
5016 # zlib/configure detects visibility support similarly and defines HAVE_HIDDEN
5017 # on the compiler command line (not config.h).
5018 if test "x$have_visibility_hidden" = "xyes"; then
5019 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
5020 ZLIB_CFLAGS="$ZLIB_CFLAGS -DHAVE_HIDDEN"
5021 fi
5023 if test "x$have_deprecated" = "xyes"; then
5024 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
5025 fi
5027 dnl
5028 dnl Simple Generational checks (sgen)
5029 dnl
5030 SGEN_DEFINES=
5031 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
5032 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
5033 if test x$buildsgen = xyes; then
5034 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
5035 SGEN_DEFINES="-DHAVE_SGEN_GC"
5037 conc_gc_msg=""
5038 if test x$with_sgen_default_concurrent != xno; then
5039 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
5040 conc_gc_msg=" (concurrent by default)"
5041 fi
5043 if test "x$gc_msg" = "x"; then
5044 gc_msg="sgen$conc_gc_msg"
5045 else
5046 gc_msg="sgen$conc_gc_msg and $gc_msg"
5047 fi
5048 fi
5049 AC_SUBST(SGEN_DEFINES)
5050 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
5052 jit_status="Building and using the JIT"
5054 libsuffix=".so"
5056 case "$host" in
5057 *-*-aix*)
5058 dnl on AIX/PASE, shared libraries can be and usually are inside archives
5059 dnl so, we specify them by libfoo.a(libfoo.so.0) for libtool's conventions,
5060 dnl or libfoo.a(shr[_64].o) for the AIX system convention,
5061 dnl or lib.so[.0](shr[_64].o) for libtool's hybrid convention
5062 dnl we may hardcode 64-bit names at times, but we don't do 32-bit AIX
5063 LIBC="libc.a(shr_64.o)"
5064 # Thanks, I hate it! This is crumbly, especially the one-liner.
5065 AC_MSG_CHECKING([how to dlopen libintl])
5066 AC_LINK_IFELSE([AC_LANG_SOURCE([
5067 /* XXX: Check for libintl header/gettext func better? */
5068 #include <libintl.h>
5070 int main (void) {
5071 gettext("Dummy for autoconf");
5072 return 1;
5073 }
5074 ])],
5075 [
5076 INTL="$(dump -X64 -Hp conftest$EXEEXT | grep libintl | cut -c 38- | tr -s " " | awk '{print $1"("$2")"}')"
5077 AC_MSG_RESULT([yes, $INTL])
5078 ],
5079 [
5080 INTL="libintl.a(libintl.so.8)"
5081 AC_MSG_RESULT([no, falling back to $INTL])
5082 ])
5083 SQLITE3="libsqlite3.a(libsqlite3.so.0)"
5084 # it's very tempting to set a libsuffix, but it depends on the soname value
5085 ;;
5086 *-*-os400*)
5087 dnl However, IBM's packages for i try to be more "normal" than the AIX world, naming wise.
5088 dnl The library archives has "normal" .so names, but they're members with predictable "shr" names for fat libraries.
5089 LIBC="libc.a(shr_64.o)"
5090 INTL="libintl.so(shr_64.o)"
5091 SQLITE3="libsqlite3.so(shr_64.o)"
5092 # likewise, it's safer to assume ".so(shr_64.o)" due to official IBM packages being built this way, but as with AIX, others may not be guaranteed
5093 # it may be worth revisiting this in the future
5094 ;;
5095 *-*-darwin*)
5096 libsuffix=".dylib"
5097 LIBC="libc.dylib"
5098 INTL="libintl.dylib"
5099 SQLITE="libsqlite.0.dylib"
5100 SQLITE3="libsqlite3.0.dylib"
5101 X11="libX11.dylib"
5102 GDKX11="libgdk-x11-2.0.dylib"
5103 GTKX11="libgtk-x11-2.0.dylib"
5104 ;;
5105 *-*-*netbsd*)
5106 LIBC="libc.so"
5107 INTL="libintl.so"
5108 SQLITE="libsqlite.so"
5109 SQLITE3="libsqlite3.so"
5110 ;;
5111 *-*-kfreebsd*-gnu)
5112 LIBC="libc.so.0.1"
5113 INTL="libc.so.0.1"
5114 X11="libX11.so.6"
5115 ;;
5116 *-*-*freebsd*)
5117 LIBC="libc.so.7"
5118 INTL="libintl.so"
5119 SQLITE="libsqlite.so"
5120 SQLITE3="libsqlite3.so"
5121 ;;
5122 *-*-*openbsd*)
5123 LIBC="libc.so"
5124 INTL="libintl.so"
5125 SQLITE="libsqlite.so"
5126 SQLITE3="libsqlite3.so"
5127 ;;
5128 *-*-*linux*)
5129 if test "x$with_core" != "xonly"; then
5130 AC_PATH_X
5131 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
5132 AC_MSG_CHECKING(for the soname of libX11.so)
5133 for i in $x_libraries $dlsearch_path; do
5134 for r in 4 5 6; do
5135 if test -f $i/libX11.so.$r; then
5136 X11=libX11.so.$r
5137 AC_MSG_RESULT($X11)
5138 fi
5139 done
5140 done
5142 if test "x$X11" = "xlibX11.so"; then
5143 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
5144 X11=libX11.so.6
5145 fi
5146 fi
5147 ;;
5148 esac
5150 AC_SUBST(libsuffix)
5152 ######################################
5153 # EGLIB CHECKS
5154 ######################################
5156 GNUC_PRETTY=
5157 GNUC_UNUSED=
5158 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
5159 if test x$GCC = xyes; then
5160 GNUC_UNUSED='__attribute__((__unused__))'
5161 GNUC_NORETURN='__attribute__((__noreturn__))'
5162 case $host_cpu in
5163 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
5164 esac
5165 fi
5166 AC_SUBST(GNUC_PRETTY)
5167 AC_SUBST(GNUC_UNUSED)
5168 AC_SUBST(GNUC_NORETURN)
5169 AC_SUBST(BREAKPOINT)
5171 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
5173 case $host in
5174 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
5175 PATHSEP='\\'
5176 SEARCHSEP=';'
5177 OS="WIN32"
5178 PIDTYPE='void *'
5179 ;;
5180 *)
5181 PATHSEP='/'
5182 SEARCHSEP=':'
5183 OS="UNIX"
5184 PIDTYPE='int'
5185 ;;
5186 esac
5188 case $host in
5189 *-*-solaris*)
5190 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
5191 ;;
5192 esac
5194 case $target in
5195 arm*-darwin*|aarch64*-*|riscv*)
5196 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
5197 ;;
5198 i*86-*-darwin*)
5199 ORDER=G_LITTLE_ENDIAN
5200 ;;
5201 *-*-haiku*)
5202 LDFLAGS="$LDFLAGS -ltextencoding"
5203 ;;
5204 *-*-openbsd*)
5205 CFLAGS="$CFLAGS -pthread"
5206 LDFLAGS="$LDFLAGS -pthread"
5207 ;;
5208 esac
5210 AC_SUBST(ORDER)
5211 AC_SUBST(PATHSEP)
5212 AC_SUBST(SEARCHSEP)
5213 AC_SUBST(OS)
5214 AC_SUBST(PIDTYPE)
5216 # Defined for all targets/platforms using classic Windows API support.
5217 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
5218 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
5220 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
5221 AC_CHECK_FUNCS(getrlimit)
5222 AC_CHECK_FUNCS(fork execv execve)
5223 AC_CHECK_FUNCS(waitpid)
5225 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
5227 if test x$with_overridable_allocators = xyes; then
5228 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5229 AC_MSG_NOTICE([Overridable allocator support enabled])
5230 else
5231 AC_MSG_NOTICE([Overridable allocator support disabled])
5232 fi
5234 #
5235 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
5236 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
5237 # removed once support for 10.6 is dropped.
5238 #
5239 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
5240 #
5241 if test x$target_osx = xyes; then
5242 AC_CHECK_FUNCS(getpwuid_r)
5243 elif test x$target_ios = xno; then
5244 AC_CHECK_FUNCS(strndup getpwuid_r)
5245 fi
5247 AC_SEARCH_LIBS(sqrtf, m)
5249 # nanosleep may not be part of libc, also search it in other libraries
5250 AC_SEARCH_LIBS(nanosleep, rt)
5252 AC_SEARCH_LIBS(dlopen, dl)
5254 # AIX/OS400 -bsymbolic
5255 # Apple -bind_at_load
5256 # The rest GNU.
5257 #
5258 export_link_flags=--export-dynamic
5259 case $host_os in
5260 mingw*|cygwin*)
5261 export_link_flags=--export-all-symbols
5262 ;;
5263 *-*-darwin*)
5264 export_link_flags=--export_dynamic
5265 ;;
5266 esac
5267 AX_APPEND_LINK_FLAGS([-Wl,$export_link_flags -Wl,-Bsymbolic -bsymbolic -Wl,-z,now -Wl,-bind_at_load])
5269 AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h sys/wait.h pwd.h iconv.h sys/types.h sys/resource.h)
5270 dnl giconv.c will check on HAVE_ICONV_H but we need this for link time
5271 AC_CHECK_LIB(iconv, iconv_open)
5272 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
5273 AC_SUBST(HAVE_ALLOCA_H)
5275 # Get the exact type of size_t, not just its size.
5276 # This is so we can find an exact printf format among u, lu, llu, I64u.
5277 # To avoid warnings about slight mismatches.
5278 # C99 runtime "zu" dependency is being avoided here.
5279 #
5280 # We have to compile as C++ because C is too lenient
5281 # and lets the wrong thing compile, with warnings.
5282 #
5283 # Note: "zu" or ifdef <something> have the advantage
5284 # of producing installable "biarch" headers. i.e. one Mac header
5285 # for Mac/x86 and Mac/amd64.
5287 AC_LANG_PUSH(C++)
5289 # Check long before int because it is the overwhelming Unix answer,
5290 # across 32bit and 64bit systems -- fewer compiler invocations in autoconf.
5291 #
5292 # long ahead of int also tends to produce biarch-compatible headers except Windows.
5293 #
5294 AC_MSG_CHECKING(if size_t is unsigned long)
5295 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5296 #include <stddef.h>
5297 unsigned long *a = (size_t*)0;
5298 ])], [
5299 AC_MSG_RESULT(yes)
5300 AC_SUBST(GSIZE_FORMAT, '"lu"')
5301 ], [
5302 AC_MSG_RESULT(no)
5303 AC_MSG_CHECKING(if size_t is unsigned int)
5304 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5305 #include <stddef.h>
5306 unsigned *a = (size_t*)0;
5307 ])], [
5308 AC_MSG_RESULT(yes)
5309 AC_SUBST(GSIZE_FORMAT, '"u"')
5310 ], [
5311 # At this point the majority of systems have their answer,
5312 # and we descend into non-standard or new-standard territory.
5313 #
5314 # Check __int64 first because I64 on some systems predates ll, enabling
5315 # new compiler/old runtime interop, and the types always have the same size.
5316 AC_MSG_RESULT(no)
5317 AC_MSG_CHECKING(if size_t is unsigned __int64)
5318 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5319 #include <stddef.h>
5320 unsigned __int64 *a = (size_t*)0;
5321 ])], [
5322 AC_MSG_RESULT(yes)
5323 AC_SUBST(GSIZE_FORMAT, '"I64u"')
5324 ], [
5325 AC_MSG_RESULT(no)
5326 AC_MSG_CHECKING(if size_t is unsigned long long)
5327 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5328 #include <stddef.h>
5329 unsigned long long *a = (size_t*)0;
5330 ])], [
5331 AC_MSG_RESULT(yes)
5332 AC_SUBST(GSIZE_FORMAT, '"llu"')
5333 ], [
5334 AC_MSG_RESULT(no)
5335 AC_MSG_ERROR(Unable to determine size_t among unsigned long, int, __int64, long long)
5336 ] )
5337 ] )
5338 ] )
5339 ] )
5341 AC_LANG_POP
5343 # If size_t/ptrdiff_t is correct, use it. Otherwise C99 [u]intptr_t.
5344 # This provides for an exact match with functions that
5345 # take size_t like malloc and pthread_attr_getstacksize, avoiding warnings.
5346 # uintptr_t is not necessarily the same.
5347 #
5348 # ptrdiff_t is preferred over ssize_t as it is C89 vs. new Posix.
5349 # ssize_t looks nicer but ptrdiff_t is wrapped up as gssize anyway.
5351 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_size_t; then
5352 GSIZE="size_t"
5353 GSSIZE="ptrdiff_t"
5354 else
5355 GSIZE="uintptr_t"
5356 GSSIZE="intptr_t"
5357 fi
5359 AC_SUBST(GSIZE)
5360 AC_SUBST(GSSIZE)
5361 AC_SUBST(GSIZE_FORMAT)
5363 #
5364 # END OF EGLIB CHECKS
5365 #
5367 AC_ARG_WITH([libgdiplus],
5368 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
5369 [], [with_libgdiplus=installed])
5371 # default install location
5372 libgdiplus_install_loc=libgdiplus${libsuffix}
5373 case "$host" in
5374 *-*-*linux*)
5375 libgdiplus_install_loc=libgdiplus${libsuffix}.0
5376 ;;
5377 esac
5379 case $with_libgdiplus in
5380 no)
5381 libgdiplus_loc=
5382 ;;
5384 installed)
5385 libgdiplus_loc=
5386 if test x$cross_compiling = xno; then
5387 if test x$host_darwin = xyes; then
5388 a=/Library/Frameworks/Mono.framework/Versions/Current/lib/$libgdiplus_install_loc
5389 if test -x $a; then
5390 libgdiplus_install_loc=$a
5391 libgdiplus_loc=$a
5392 fi
5393 fi
5394 fi
5395 ;;
5397 yes|sibling)
5398 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
5399 ;;
5401 /*) # absolute path, assume it is an install location
5402 libgdiplus_loc=$with_libgdiplus
5403 libgdiplus_install_loc=$with_libgdiplus
5404 ;;
5406 *)
5407 libgdiplus_loc=`pwd`/$with_libgdiplus
5408 ;;
5409 esac
5410 AC_SUBST(libgdiplus_loc)
5411 AC_SUBST(libgdiplus_install_loc)
5413 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
5414 if test "x$icall_symbol_map" = "xyes"; then
5415 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
5416 fi
5418 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
5419 if test "x$icall_export" = "xyes"; then
5420 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
5421 fi
5423 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
5424 if test "x$icall_tables" = "xno"; then
5425 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
5426 fi
5428 AM_CONDITIONAL(DISABLE_ICALL_TABLES, test x$icall_tables = xno)
5430 if test "x$with_tls" = "x__thread"; then
5431 AC_DEFINE(MONO_KEYWORD_THREAD, __thread, [Have __thread keyword])
5432 # Pass the information to libgc
5433 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
5434 AC_MSG_CHECKING(if the tls_model attribute is supported)
5435 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
5436 ], [
5437 AC_MSG_RESULT(yes)
5438 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
5439 ], [
5440 AC_MSG_RESULT(no)
5441 ])
5442 fi
5444 if test ${TARGET} = ARM; then
5445 dnl ******************************************
5446 dnl *** Check to see what FPU is available ***
5447 dnl ******************************************
5448 AC_MSG_CHECKING(which FPU to use)
5450 #
5451 # This is a bit tricky:
5452 #
5453 # if (__ARM_PCS_VFP) {
5454 # /* mfloat-abi=hard == VFP with hard ABI */
5455 # } elif (!__SOFTFP__) {
5456 # /* mfloat-abi=softfp == VFP with soft ABI */
5457 # } else {
5458 # /* mfloat-abi=soft == no VFP */
5459 # }
5460 #
5461 # The exception is iOS (w/ GCC) where none of the above
5462 # are defined (but iOS always uses the 'softfp' ABI).
5463 #
5464 # No support for FPA.
5465 #
5467 fpu=NONE
5469 # iOS GCC always uses the 'softfp' ABI.
5470 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
5471 fpu=VFP
5472 fi
5474 # Are we using the 'hard' ABI?
5475 if test x$fpu = xNONE; then
5476 AC_TRY_COMPILE([], [
5477 #ifndef __ARM_PCS_VFP
5478 #error "Float ABI is not 'hard'"
5479 #endif
5480 ], [
5481 fpu=VFP_HARD
5482 ], [
5483 fpu=NONE
5484 ])
5485 fi
5487 # No 'hard' ABI. 'soft' or 'softfp'?
5488 if test x$fpu = xNONE; then
5489 AC_TRY_COMPILE([], [
5490 #ifdef __SOFTFP__
5491 #error "Float ABI is not 'softfp'"
5492 #endif
5493 ], [
5494 fpu=VFP
5495 ], [
5496 fpu=NONE
5497 ])
5498 fi
5500 if test x$arm_fpu != x; then
5501 fpu=$arm_fpu
5502 fi
5504 AC_MSG_RESULT($fpu)
5505 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
5506 unset fpu
5508 dnl *********************************************
5509 dnl *** Check which ARM version(s) we can use ***
5510 dnl *********************************************
5511 AC_MSG_CHECKING(which ARM version to use)
5513 AC_TRY_COMPILE([], [
5514 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
5515 #error Not on ARM v5.
5516 #endif
5517 ], [
5518 arm_v5=yes
5520 arm_ver=ARMv5
5521 ], [])
5523 AC_TRY_COMPILE([], [
5524 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
5525 #error Not on ARM v6.
5526 #endif
5527 ], [
5528 arm_v5=yes
5529 arm_v6=yes
5531 arm_ver=ARMv6
5532 ], [])
5534 AC_TRY_COMPILE([], [
5535 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
5536 #error Not on ARM v7.
5537 #endif
5538 ], [
5539 arm_v5=yes
5540 arm_v6=yes
5541 arm_v7=yes
5543 arm_ver=ARMv7
5544 ], [])
5546 AC_MSG_RESULT($arm_ver)
5548 if test x$arm_v5 = xyes; then
5549 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
5550 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
5551 fi
5553 if test x$arm_v6 = xyes; then
5554 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
5555 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
5556 fi
5558 if test x$arm_v7 = xyes; then
5559 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
5560 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
5561 fi
5563 if test x$host_linux = xyes; then
5564 RID="linux-arm"
5565 COREARCH="arm"
5566 if test x$fpu = xNONE; then
5567 RID="linux-armel"
5568 COREARCH="armel"
5569 fi
5570 fi
5571 fi
5573 AC_SUBST(RID)
5574 AC_SUBST(COREARCH)
5575 AC_SUBST(CORETARGETS)
5577 if test ${TARGET} = RISCV32 -o ${TARGET} = RISCV64; then
5578 AC_ARG_WITH([riscv-fpabi], [ --with-riscv-fpabi=auto,double,soft Select RISC-V floating point ABI (auto)], [fpabi=$withval], [fpabi=double])
5580 AC_MSG_CHECKING([which RISC-V floating point ABI to use])
5582 if test x$fpabi = xauto; then
5583 AC_TRY_COMPILE([], [
5584 #ifdef __riscv_float_abi_double
5585 #error "double"
5586 #endif
5587 ], [
5588 fpabi=auto
5589 ], [
5590 fpabi=double
5591 ])
5592 fi
5594 if test x$fpabi = xauto; then
5595 AC_TRY_COMPILE([], [
5596 #ifdef __riscv_float_abi_single
5597 #error "single"
5598 #endif
5599 ], [
5600 fpabi=auto
5601 ], [
5602 fpabi=single
5603 ])
5604 fi
5606 if test x$fpabi = xauto; then
5607 AC_TRY_COMPILE([], [
5608 #ifdef __riscv_float_abi_soft
5609 #error "soft"
5610 #endif
5611 ], [
5612 fpabi=auto
5613 ], [
5614 fpabi=soft
5615 ])
5616 fi
5618 case $fpabi in
5619 double)
5620 AC_DEFINE([RISCV_FPABI_DOUBLE], [1], [RISC-V FPABI is double-precision])
5621 AC_MSG_RESULT([double-precision])
5622 ;;
5623 single)
5624 AC_DEFINE([RISCV_FPABI_SINGLE], [1], [RISC-V FPABI is single-precision])
5625 AC_MSG_ERROR([single-precision, not supported])
5626 ;;
5627 soft)
5628 AC_DEFINE([RISCV_FPABI_SOFT], [1], [RISC-V FPABI is soft float])
5629 AC_MSG_RESULT([soft float])
5630 ;;
5631 auto)
5632 AC_MSG_ERROR([unknown])
5633 ;;
5634 *)
5635 AC_MSG_ERROR([invalid option: $fpabi])
5636 ;;
5637 esac
5638 fi
5640 if test ${TARGET} = unknown; then
5641 CPPFLAGS="$CPPFLAGS -DNO_PORT"
5642 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
5643 fi
5645 if test "x$platform_android" = "xyes"; then
5646 case "x${TARGET}" in
5647 xARM)
5648 case "x$arm_ver" in
5649 xARMv5)
5650 BTLS_SUPPORTED=yes
5651 BTLS_PLATFORM=android-armv5
5652 ;;
5653 xARMv6)
5654 BTLS_SUPPORTED=yes
5655 BTLS_PLATFORM=android-armv6
5656 ;;
5657 xARMv7)
5658 BTLS_SUPPORTED=yes
5659 BTLS_PLATFORM=android-armv7
5660 ;;
5661 *)
5662 BTLS_SUPPORTED=no
5663 ;;
5664 esac
5665 ;;
5666 xARM64)
5667 BTLS_SUPPORTED=yes
5668 BTLS_PLATFORM=android-v8a
5669 ;;
5670 xX86)
5671 BTLS_SUPPORTED=yes
5672 BTLS_PLATFORM=android-x86
5673 ;;
5674 xAMD64)
5675 BTLS_SUPPORTED=yes
5676 BTLS_PLATFORM=android-x64
5677 ;;
5678 *)
5679 BTLS_SUPPORTED=no
5680 ;;
5681 esac
5682 fi
5684 if test ${ACCESS_UNALIGNED} = no; then
5685 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
5686 fi
5688 if test x$host_darwin = xyes; then
5689 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
5690 AS_IF(
5691 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
5692 [AC_MSG_RESULT([no])],
5693 [
5694 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
5695 AR_FLAGS="Scru"
5696 RANLIB="$RANLIB -no_warning_for_no_symbols"
5697 AC_MSG_RESULT([yes])
5698 ]
5699 )
5700 fi
5702 case "x$libgc" in
5703 xincluded)
5704 # Pass CPPFLAGS to libgc configure
5705 # We should use a separate variable for this to avoid passing useless and
5706 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
5707 # This should be executed late so we pick up the final version of CPPFLAGS
5708 # The problem with this approach, is that during a reconfigure, the main
5709 # configure scripts gets invoked with these arguments, so we use separate
5710 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
5711 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
5712 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
5713 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
5714 fi
5715 # Don't pass -finstrument-for-thread-suspension in,
5716 # if these are instrumented it will be very bad news
5717 # (infinite recursion, undefined parking behavior, etc)
5718 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
5719 ac_configure_args="$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=$CFLAGS_FOR_LIBGC\""
5720 if test "x$support_boehm" = "xyes"; then
5721 AC_CONFIG_SUBDIRS(external/bdwgc)
5722 fi
5723 ;;
5724 esac
5726 MALLOC_MEMPOOLS=no
5727 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
5728 if test x$with_malloc_mempools = xyes; then
5729 MALLOC_MEMPOOLS=yes
5730 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
5731 fi
5732 ])
5735 DISABLE_MCS_DOCS=default
5736 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
5737 if test x$with_mcs_docs != xyes; then
5738 DISABLE_MCS_DOCS=yes
5739 fi
5740 ])
5741 if test -n "$INSTALL_4_x_TRUE"; then :
5742 DISABLE_MCS_DOCS=yes
5743 fi
5744 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
5745 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
5746 fi
5748 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
5749 if test x$with_lazy_gc_thread_creation != xno ; then
5750 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
5751 fi
5752 ], [with_lazy_gc_thread_creation=no])
5754 dnl *****************************
5755 dnl *** Thread suspend policy ***
5756 dnl *****************************
5758 dnl Set a default hybrid or cooperative suspend on some platforms
5760 dnl Coop default is set by the bitcode preset.
5762 dnl If coop isn't on by default, maybe hybrid should be?
5763 if test x$enable_cooperative_suspend_default != xyes; then
5764 case $HOST in
5765 X86 | AMD64)
5766 dnl Some host/target confusion, there's no host_osx (and
5767 dnl host_darwin would be true on iOS not just macOS).
5768 if test x$target_osx = xyes; then
5769 enable_hybrid_suspend_default=yes
5770 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5771 enable_hybrid_suspend_default=yes
5772 fi
5773 ;;
5774 esac
5775 fi
5777 dnl Now check if there were flags overriding the defaults
5779 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])
5780 AC_ARG_ENABLE(cooperative_suspend, [ --enable-cooperative-suspend Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [enable_cooperative_suspend=default])
5782 if test x$enable_cooperative_suspend = xdefault -a x$with_cooperative_gc != xdefault; then
5783 enable_cooperative_suspend=$with_cooperative_gc
5784 fi
5786 if test x$enable_cooperative_suspend = xdefault; then
5787 enable_cooperative_suspend=$enable_cooperative_suspend_default
5788 fi
5790 if test x$enable_cooperative_suspend != xno; then
5791 AC_DEFINE(ENABLE_COOP_SUSPEND,1,[Enable cooperative stop-the-world garbage collection.])
5792 enable_hybrid_suspend_default=no
5793 fi
5795 AM_CONDITIONAL([ENABLE_COOP_SUSPEND], [test x$enable_cooperative_suspend != xno])
5797 AC_ARG_ENABLE(hybrid_suspend, [ --enable-hybrid-suspend Enable hybrid stop-the-world garbage collection (sgen only) - cooperative suspend for threads running managed and runtime code, and preemptive suspend for threads running native and P/Invoke code (defaults to no)], [], [enable_hybrid_suspend=default])
5799 if test x$enable_hybrid_suspend = xdefault; then
5800 enable_hybrid_suspend=$enable_hybrid_suspend_default
5801 fi
5803 if test x$enable_hybrid_suspend != xno -a x$enable_cooperative_suspend != xno ; then
5804 AC_MSG_ERROR([Hybrid suspend and Cooperative suspend cannot be both enabled.])
5805 fi
5807 if test x$enable_hybrid_suspend != xno ; then
5808 AC_DEFINE(ENABLE_HYBRID_SUSPEND,1,[Enable hybrid suspend for GC stop-the-world])
5809 fi
5811 AM_CONDITIONAL([ENABLE_HYBRID_SUSPEND], [test x$enable_hybrid_suspend != xno])
5813 dnl End of thread suspend policy
5815 dnl ***************************
5816 dnl *** feature experiments ***
5817 dnl ***************************
5819 dnl When adding experiments, also add to mono/utils/mono-experiments.def
5820 AC_ARG_ENABLE(experiment, [ --enable-experiment=LIST Enable experimental fatures from the comma-separate LIST. Available experiments: null,tiered],[
5822 if test x$enable_experiment != x ; then
5823 AC_DEFINE(ENABLE_EXPERIMENTS,1,[Enable feature experiments])
5824 fi
5825 for feature in `echo "$enable_experiment" | sed -e "s/,/ /g"`; do
5826 eval "mono_experiment_test_enable_$feature='yes'"
5827 done
5829 if test "x$mono_experiment_test_enable_all" = "xyes"; then
5830 eval "mono_experiment_test_enable_null='yes'"
5831 eval "mono_experiment_test_enable_tiered='yes'"
5832 true
5833 fi
5835 if test "x$mono_experiment_test_enable_null" = "xyes"; then
5836 AC_DEFINE(ENABLE_EXPERIMENT_null, 1, [Enable experiment 'null'])
5837 fi
5838 if test "x$mono_experiment_test_enable_tiered" = "xyes"; then
5839 AC_DEFINE(ENABLE_EXPERIMENT_TIERED, 1, [Enable experiment 'Tiered Compilation'])
5840 fi
5841 ],[])
5843 AM_CONDITIONAL(ENABLE_EXPERIMENT_TIERED, test x$mono_experiment_test_enable_tiered = xyes)
5845 dnl **********************
5846 dnl *** checked builds ***
5847 dnl **********************
5849 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],[
5851 if test x$enable_checked_build != x ; then
5852 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
5853 fi
5854 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
5855 eval "mono_checked_build_test_enable_$feature='yes'"
5856 done
5858 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
5859 eval "mono_checked_build_test_enable_gc='yes'"
5860 eval "mono_checked_build_test_enable_metadata='yes'"
5861 eval "mono_checked_build_test_enable_thread='yes'"
5862 eval "mono_checked_build_test_enable_private_types='yes'"
5863 eval "mono_checked_build_test_enable_crash_reporting='yes'"
5864 fi
5866 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
5867 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
5868 fi
5870 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
5871 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
5872 fi
5874 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
5875 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
5876 fi
5878 if test "x$mono_checked_build_test_enable_private_types" = "xyes"; then
5879 AC_DEFINE(ENABLE_CHECKED_BUILD_PRIVATE_TYPES, 1, [Enable private types checked build])
5880 fi
5882 if test "x$mono_checked_build_test_enable_crash_reporting" = "xyes"; then
5883 # Required
5884 with_overridable_allocators=yes
5885 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5887 AC_DEFINE(ENABLE_CHECKED_BUILD_CRASH_REPORTING, 1, [Enable private types checked build])
5888 fi
5889 ], [])
5891 dnl End of checked builds
5893 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
5895 AC_CHECK_HEADER([malloc.h],
5896 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
5897 [Define to 1 if you have /usr/include/malloc.h.])],,)
5899 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
5900 # instead of libmono-static.a
5901 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
5902 LIBMONO_LA=libmini-static.la
5903 else
5904 if test x$buildsgen = xyes; then
5905 LIBMONO_LA=libmonosgen-$API_VER.la
5906 else
5907 LIBMONO_LA=libmonoboehm-$API_VER.la
5908 fi
5909 fi
5910 AC_SUBST(LIBMONO_LA)
5912 dnl **************
5913 dnl *** Btls ***
5914 dnl **************
5916 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
5917 AC_ARG_ENABLE(btls-lib, [ --disable-btls-lib Disable building the BTLS native library], enable_btls_lib=$enableval, enable_btls_lib=$BTLS_SUPPORTED)
5918 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
5919 AC_ARG_WITH(btls_android_api, [ --with-btls-android-api Android NDK API level for BTLS build])
5920 AC_ARG_WITH(btls_android_cmake_toolchain, [ --with-btls-android-cmake-toolchain Path to the cmake toolchain file for Android])
5921 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])
5923 if test "x$with_btls_android_api" = "x" ; then
5924 case "$BTLS_PLATFORM" in
5925 android-armv5)
5926 with_btls_android_api=16" ;;
5927 android-armv6)
5928 with_btls_android_api=16" ;;
5929 android-armv7)
5930 with_btls_android_api=16 ;;
5931 android-v8a)
5932 with_btls_android_api=21 ;;
5933 android-x86)
5934 with_btls_android_api=16 ;;
5935 android-x64)
5936 with_btls_android_api=21 ;;
5937 esac
5938 fi
5940 if test "x$enable_btls" = "xno"; then
5941 enable_btls_lib=no
5942 fi
5944 AM_CONDITIONAL(BTLS, test x$enable_btls_lib = xyes)
5946 btls_android=no
5947 if test "x$enable_btls" = "xyes"; then
5948 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
5949 if test "x$CMAKE" = "xno"; then
5950 AC_MSG_ERROR("cmake not found")
5951 fi
5953 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
5954 AC_SUBST(BTLS_ROOT)
5956 btls_arch=
5957 btls_cflags=
5958 BTLS_CMAKE_ARGS=
5960 if test "x$host_win32" = "xyes"; then
5961 AC_CHECK_PROG(HAVE_YASM, yasm, yes, no)
5962 fi
5964 case "$BTLS_PLATFORM" in
5965 i386)
5966 btls_arch=i386
5967 btls_cflags="-m32"
5968 case $host_os in
5969 darwin*)
5970 btls_cflags="$btls_cflags -arch i386"
5971 ;;
5972 mingw*|cygwin*)
5973 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5974 if test "x$HAVE_YASM" != "xyes"; then
5975 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5976 fi
5977 ;;
5978 esac
5979 ;;
5980 x86_64)
5981 btls_arch=x86_64
5982 case $host_os in
5983 mingw*|cygwin*)
5984 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5985 if test "x$HAVE_YASM" != "xyes"; then
5986 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5987 fi
5988 ;;
5989 esac
5990 ;;
5991 arm)
5992 btls_arch=arm
5993 btls_cflags="-DOPENSSL_NO_ASM=1"
5994 ;;
5995 armsoft)
5996 btls_arch=arm
5997 btls_cflags="-DOPENSSL_NO_ASM=1"
5998 ;;
5999 aarch64)
6000 btls_arch=aarch64
6001 btls_cflags="-march=armv8-a+crypto"
6002 ;;
6003 s390x)
6004 btls_arch=s390x
6005 ;;
6006 powerpc)
6007 btls_arch=powerpc
6008 case $host_os in
6009 aix*|os400*)
6010 btls_cflags="$btls_cflags -maix64 -mminimal-toc -pthread -D_ALL_SOURCE -D_THREAD_SAFE -D_REENTRANT"
6011 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_AR=/usr/bin/ar -DCMAKE_C_ARCHIVE_CREATE=\"<CMAKE_AR> -X64 cr <TARGET> <LINK_FLAGS> <OBJECTS>\""
6012 esac
6013 ;;
6014 android-armv5)
6015 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6016 ;;
6017 android-armv6)
6018 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6019 ;;
6020 android-armv7)
6021 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6022 ;;
6023 android-v8a)
6024 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6025 ;;
6026 android-x86)
6027 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6028 ;;
6029 android-x64)
6030 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6031 ;;
6032 riscv32)
6033 btls_arch=riscv32
6034 ;;
6035 riscv64)
6036 btls_arch=riscv64
6037 ;;
6038 *)
6039 AC_MSG_ERROR(Invalid BTLS platform)
6040 esac
6042 if test "x$platform_android" = "xyes"; then
6043 if test "x$with_btls_android_cmake_toolchain" = "x"; then
6044 with_btls_android_cmake_toolchain="$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
6045 fi
6047 if test "x$with_btls_android_ndk_asm_workaround" != "x"; then
6048 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DENABLE_NDK_ARM_WORKAROUND=ON"
6049 fi
6051 btls_android=yes
6052 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$with_btls_android_cmake_toolchain"
6053 if test "x$with_btls_android_ndk" != "x"; then
6054 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
6055 else
6056 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
6057 fi
6058 fi
6060 if test "x$btls_arch" != "x"; then
6061 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
6062 fi
6064 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
6065 AC_SUBST(BTLS_ARCH)
6066 AC_SUBST(BTLS_CFLAGS)
6067 AC_SUBST(BTLS_PLATFORM)
6068 AC_SUBST(BTLS_CMAKE_ARGS)
6070 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
6071 else
6072 enable_btls=no
6073 fi
6075 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
6077 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
6078 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
6079 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
6081 libmono_ldflags="$libmono_ldflags $LIBS"
6083 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
6084 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
6085 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
6086 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
6087 AM_CONDITIONAL(X86, test x$TARGET = xX86)
6088 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
6089 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
6090 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
6091 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
6092 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
6093 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64 -o x$TARGET = xARM6432)
6094 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
6095 AM_CONDITIONAL([RISCV], [test x$TARGET = xRISCV32 -o x$TARGET = xRISCV64])
6096 AM_CONDITIONAL([RISCV32], [test x$TARGET = xRISCV32])
6097 AM_CONDITIONAL([RISCV64], [test x$TARGET = xRISCV64])
6098 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
6099 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
6100 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
6101 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
6102 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
6103 AM_CONDITIONAL([HOST_RISCV], [test x$HOST = xRISCV32 -o x$HOST = xRISCV64])
6104 AM_CONDITIONAL([HOST_RISCV32], [test x$HOST = xRISCV32])
6105 AM_CONDITIONAL([HOST_RISCV64], [test x$HOST = xRISCV64])
6106 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
6108 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
6110 AC_SUBST(LIBC)
6111 AC_SUBST(INTL)
6112 AC_SUBST(SQLITE)
6113 AC_SUBST(SQLITE3)
6114 AC_SUBST(ODBC)
6115 AC_SUBST(X11)
6116 AC_SUBST(GDKX11)
6117 AC_SUBST(GTKX11)
6118 AC_SUBST(XINERAMA)
6119 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
6120 AC_SUBST(arch_target)
6122 #This must always be defined when building the runtime
6123 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
6125 mono_build_root=`pwd`
6126 AC_SUBST(mono_build_root)
6128 AC_ARG_ENABLE(msvc_only,[ --enable-msvc-only Build only with Visual Studio (msvc) (defaults to no). Disable gcc build.], enable_msvc_only=$enableval, enable_msvc_only=no)
6129 if test x$host_win32 = xno; then
6130 if test x$enable_msvc_only = xyes; then
6131 echo "Error, --enable-msvc-only only supported for Windows builds."
6132 exit 1
6133 fi
6134 fi
6135 AM_CONDITIONAL(ENABLE_MSVC_ONLY, test x$enable_msvc_only = xyes)
6137 AC_ARG_ENABLE(msvc,[ --enable-msvc Build with Visual Studio (msvc) (defaults to no)], enable_msvc=$enableval, enable_msvc=no)
6138 if test x$host_win32 = xno; then
6139 if test x$enable_msvc = xyes; then
6140 echo "Error, --enable-msvc only supported for Windows builds."
6141 exit 1
6142 fi
6143 fi
6144 if test x$enable_msvc_only = xyes; then
6145 enable_msvc=yes
6146 fi
6147 AM_CONDITIONAL(ENABLE_MSVC, test x$enable_msvc = xyes)
6149 if test "x$enable_msvc" = "xyes"; then
6150 mono_msvc_build_dir='$(top_srcdir)'/msvc/build/sgen
6151 if test "x$host_cpu" = "xi686"; then
6152 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/Win32/lib/Release
6153 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/Win32/bin/Release
6154 mono_runtime=msvc/build/sgen/Win32/bin/Release/mono-sgen.exe
6155 mono_runtime_wrapper=$mono_runtime
6156 else
6157 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/x64/lib/Release
6158 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/x64/bin/Release
6159 mono_runtime=msvc/build/sgen/x64/bin/Release/mono-sgen.exe
6160 mono_runtime_wrapper=msvc/build/sgen/x64/bin/Release/mono-sgen-msvc.sh
6161 fi
6162 AC_SUBST(mono_msvc_build_dir)
6163 AC_SUBST(mono_msvc_build_lib_dir)
6164 AC_SUBST(mono_msvc_build_bin_dir)
6165 else
6166 mono_runtime=mono/mini/mono
6167 mono_runtime_wrapper=$mono_runtime
6168 fi
6170 AC_SUBST(mono_runtime)
6171 AC_SUBST(mono_runtime_wrapper)
6173 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.7.0/csc.exe
6174 VBCS_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.7.0/VBCSCompiler.exe
6176 if test $csc_compiler = mcs; then
6177 CSC=$mcs_topdir/class/lib/build/mcs.exe
6178 else
6179 CSC=$CSC_LOCATION
6180 fi
6182 AM_CONDITIONAL([CSC_IS_ROSLYN], [test x$csc_compiler != xmcs])
6184 mono_cfg_root=$mono_build_root/runtime
6185 if test x$host_win32 = xyes; then
6186 if test "x$cross_compiling" = "xno"; then
6187 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
6188 CSC=`cygpath -m -a $CSC`
6189 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
6190 VBCS_LOCATION=`cygpath -m -a $VBCS_LOCATION`
6191 else
6192 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
6193 fi
6194 else
6195 mono_cfg_dir=$mono_cfg_root/etc
6196 fi
6198 if test "x$platform_android" = "xyes"; then
6199 mono_cfg_dir=
6200 fi
6202 AC_SUBST(mono_cfg_dir)
6204 AC_SUBST(CSC)
6206 if test "x$with_core" != "xonly"; then
6208 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
6209 [ depth=../../../..
6210 case $srcdir in
6211 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6212 .) reldir=$depth ;;
6213 *) reldir=$depth/$srcdir ;;
6214 esac
6215 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
6216 cd runtime/etc/mono/1.0
6217 rm -f machine.config
6218 $LN_S $reldir/data/net_1_1/machine.config machine.config
6219 cd $depth
6220 ],[LN_S='$LN_S'])
6222 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
6223 [ depth=../../../..
6224 case $srcdir in
6225 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6226 .) reldir=$depth ;;
6227 *) reldir=$depth/$srcdir ;;
6228 esac
6229 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6230 cd runtime/etc/mono/2.0
6231 rm -f machine.config
6232 $LN_S $reldir/data/net_2_0/machine.config machine.config
6233 cd $depth
6234 ],[LN_S='$LN_S'])
6236 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
6237 [ depth=../../../..
6238 case $srcdir in
6239 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6240 .) reldir=$depth ;;
6241 *) reldir=$depth/$srcdir ;;
6242 esac
6243 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6244 cd runtime/etc/mono/2.0
6245 rm -f web.config
6246 $LN_S $reldir/data/net_2_0/web.config web.config
6247 cd $depth
6248 ],[LN_S='$LN_S'])
6250 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
6251 [ depth=../../..
6252 case $srcdir in
6253 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6254 .) reldir=$depth ;;
6255 *) reldir=$depth/$srcdir ;;
6256 esac
6257 $ac_aux_dir/install-sh -d runtime/etc/mono/
6258 cd runtime/etc/mono/
6259 rm -f browscap.ini
6260 $LN_S $reldir/data/browscap.ini browscap.ini
6261 cd $depth
6262 ],[LN_S='$LN_S'])
6264 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
6265 [ depth=../../../../..
6266 case $srcdir in
6267 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6268 .) reldir=$depth ;;
6269 *) reldir=$depth/$srcdir ;;
6270 esac
6271 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
6272 cd runtime/etc/mono/2.0/Browsers
6273 rm -f Compat.browser
6274 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6275 cd $depth
6276 ],[LN_S='$LN_S'])
6278 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
6279 [ depth=../../../../..
6280 case $srcdir in
6281 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6282 .) reldir=$depth ;;
6283 *) reldir=$depth/$srcdir ;;
6284 esac
6285 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
6286 cd runtime/etc/mono/4.0/Browsers
6287 rm -f Compat.browser
6288 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6289 cd $depth
6290 ],[LN_S='$LN_S'])
6292 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
6293 [ depth=../../../../..
6294 case $srcdir in
6295 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6296 .) reldir=$depth ;;
6297 *) reldir=$depth/$srcdir ;;
6298 esac
6299 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
6300 cd runtime/etc/mono/4.5/Browsers
6301 rm -f Compat.browser
6302 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6303 cd $depth
6304 ],[LN_S='$LN_S'])
6306 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
6307 [ depth=../../../..
6308 case $srcdir in
6309 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6310 .) reldir=$depth ;;
6311 *) reldir=$depth/$srcdir ;;
6312 esac
6313 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6314 cd runtime/etc/mono/4.0
6315 rm -f machine.config
6316 $LN_S $reldir/data/net_4_0/machine.config machine.config
6317 cd $depth
6318 ],[LN_S='$LN_S'])
6320 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
6321 [ depth=../../../..
6322 case $srcdir in
6323 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6324 .) reldir=$depth ;;
6325 *) reldir=$depth/$srcdir ;;
6326 esac
6327 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6328 cd runtime/etc/mono/4.0
6329 rm -f web.config
6330 $LN_S $reldir/data/net_4_0/web.config web.config
6331 cd $depth
6332 ],[LN_S='$LN_S'])
6334 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
6335 [ depth=../../../..
6336 case $srcdir in
6337 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6338 .) reldir=$depth ;;
6339 *) reldir=$depth/$srcdir ;;
6340 esac
6341 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6342 cd runtime/etc/mono/4.5
6343 rm -f machine.config
6344 $LN_S $reldir/data/net_4_5/machine.config machine.config
6345 cd $depth
6346 ],[LN_S='$LN_S'])
6348 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
6349 [ depth=../../../..
6350 case $srcdir in
6351 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6352 .) reldir=$depth ;;
6353 *) reldir=$depth/$srcdir ;;
6354 esac
6355 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6356 cd runtime/etc/mono/4.5
6357 rm -f web.config
6358 $LN_S $reldir/data/net_4_5/web.config web.config
6359 cd $depth
6360 ],[LN_S='$LN_S'])
6361 fi
6363 # Top level Makefile.am subdirs
6364 if test "x$with_core" = "xonly"; then
6365 MONO_SUBDIRS="llvm mono"
6366 else
6367 if test "x$support_boehm" = "xyes" -a "x$libgc" = "xincluded"; then
6368 mono_subdirs_libgc=external/bdwgc
6369 fi
6371 if test x$enable_support_build != xno; then
6372 mono_subdirs_support=support
6373 fi
6375 if test x$cross_compiling = xno; then
6376 # Some tools might not build when cross-compiling
6377 mono_subdirs_tools=tools
6378 fi
6380 if test x$DISABLE_MCS_DOCS != xyes; then
6381 mono_subdirs_docs=docs
6382 fi
6384 if test x$with_ikvm_native = xyes; then
6385 mono_subdirs_ikvm_native=ikvm-native
6386 fi
6388 MONO_SUBDIRS="po $mono_subdirs_libgc llvm mono $mono_subdirs_ikvm_native $mono_subdirs_support data runtime scripts man samples $mono_subdirs_tools $mono_subdirs_docs msvc acceptance-tests"
6389 MONO_NOINST_SUBDIRS="$mono_subdirs_libgc"
6390 fi
6392 AC_SUBST(MONO_SUBDIRS)
6393 AC_SUBST(MONO_NOINST_SUBDIRS)
6395 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])
6396 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])
6397 AC_CONFIG_COMMANDS([clean-llvm], [rm -f llvm/llvm_config.mk])
6399 #
6400 # Mono.Native Support
6401 # -------------------
6402 # Mono.Native is the new name for both System.Native and System.Security.Cryptography.Apple.
6403 # It is built as a stand-alone shared library and not bundled with the runtime because we
6404 # may need to build two different versions of it.
6405 #
6406 # Starting with macOS 10.12+ and iOS 10+, Apple introduced a new Unified API for some of the
6407 # crypto primitives that we're using as part of System.Security.Cryptography.Apple.
6408 #
6409 # On Desktop, we can check at runtime whether the OS version is recent enough and switch
6410 # implementation accordingly. We build a single `libmono-native` shared library.
6411 #
6412 # However, on Mobile we cannot have any undefined symbols as this would break Bitcode.
6413 #
6414 # During the mobile build, we are called with `CFLAGS` containing an explicit minium version flag,
6415 # which is eiter `-mmacosx-version-min=`, `-mios-simulator-version-min=` or `-miphoneos-version-min=`
6416 # depending on platform.
6417 #
6418 # We build two versions of the shared library:
6419 # - `libmono-native-compat` is built with whichever minimum version is passed to us via `CFLAGS`.
6420 # - `libmono-native-unifed` is built with the minimum version set to macOS 10.12+ / iOS 10+.
6421 #
6422 # For testing purpuses, there is a function called `mono_native_get_platform_type ()`
6423 # (see mono/native/mono-native-platform.c), which returns a `MonoNativePlatformType` enum value.
6424 # There is also `Mono.MonoNativePlatform.GetPlatformType ()` (see mcs/class/corlib/Test/Mono/MonoNativePlatform.cs).
6425 #
6426 # This can be called by automated tests both to ensure that the library has been correctly installed and also
6427 # to verify that it's the correct version of it.
6428 #
6430 AC_MSG_CHECKING([Mono.Native support])
6431 sed_version_pattern='[[0-9]]\{1,2\}\(\.[[0-9]]\{1,2\}\)'
6432 if test x$disable_mono_native = xyes; then
6433 mono_native=no
6434 elif test x$target_osx = xyes; then
6435 MONO_NATIVE_CC=$CC
6436 MONO_NATIVE_CXX=$CXX
6437 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6438 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6439 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6440 MONO_NATIVE_CFLAGS=$CFLAGS
6441 MONO_NATIVE_LDFLAGS=$LDFLAGS
6443 mono_native=yes
6444 MONO_NATIVE_PLATFORM=macos
6445 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_MACOS"
6447 if test x$enable_gss = xyes; then
6448 MONO_NATIVE_LDFLAGS="$MONO_NATIVE_LDFLAGS -framework GSS"
6449 fi
6451 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer],
6452 [!(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
6454 if test x$mono_native_compat = xyes; then
6455 mono_native_compat=yes
6456 mono_native_text="Mac OSX (compat + unified v10.12)"
6457 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6458 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6459 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6460 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6461 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6463 sed_remove_mac_version_pattern="s/-mmacosx-version-min=$sed_version_pattern//g"
6464 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6465 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6466 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6467 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6468 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6469 else
6470 mono_native_compat=no
6471 mono_native_text="Mac OSX"
6472 fi
6473 elif test x$mono_native_platform_ios = xyes; then
6474 AC_MONO_APPLE_TARGET(TARGET_OS_SIMULATOR, [mono_native_ios_sim=yes], [mono_native_ios_sim=no])
6476 AC_MONO_APPLE_TARGET(TARGET_OS_IOS, [
6477 if test x$mono_native_ios_sim = xyes; then
6478 mono_native_ios_target=ios-simulator
6479 mono_native_text="iOS Simulator"
6480 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6481 else
6482 mono_native_ios_target=iphoneos
6483 mono_native_text="iOS Device"
6484 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6485 fi
6486 mono_native_unified_version="10.0"
6487 mono_native_compat_check="__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_10_0"
6488 ], [
6489 AC_MONO_APPLE_TARGET(TARGET_OS_TV, [
6490 if test x$mono_native_ios_sim = xyes; then
6491 mono_native_ios_target=tvos-simulator
6492 mono_native_text="AppleTV Simulator"
6493 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6494 else
6495 mono_native_ios_target=tvos
6496 mono_native_text="AppleTV Device"
6497 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6498 fi
6499 mono_native_unified_version="10.0"
6500 mono_native_compat_check="__TV_OS_VERSION_MIN_REQUIRED >= __TVOS_10_0"
6501 ], [
6502 AC_MONO_APPLE_TARGET(TARGET_OS_WATCH, [
6503 if test x$mono_native_ios_sim = xyes; then
6504 mono_native_ios_target=watchos-simulator
6505 mono_native_text="Apple Watch Simulator"
6506 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6507 else
6508 mono_native_ios_target=watchos
6509 mono_native_text="Apple Watch Device"
6510 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6511 fi
6512 mono_native_unified_version="5.0"
6513 mono_native_compat_check="__WATCH_OS_VERSION_MIN_REQUIRED >= __WATCHOS_5_0"
6514 ], [
6515 AC_MSG_ERROR([Unknown iOS Target])
6516 ])
6517 ])
6518 ])
6520 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer], [!($mono_native_compat_check)])
6522 if test x$with_bitcode = xyes; then
6523 mono_native_ldflags="-framework CoreFoundation -framework Foundation -no-undefined -fatal_warnings"
6524 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6525 else
6526 mono_native_ldflags="-framework CoreFoundation -framework Foundation -fatal_warnings"
6527 fi
6529 if test x$enable_gss = xyes; then
6530 mono_native_ldflags="$mono_native_ldflags -framework GSS"
6531 fi
6533 MONO_NATIVE_CC=$CC
6534 MONO_NATIVE_CXX=$CXX
6535 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6536 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6537 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6538 MONO_NATIVE_CFLAGS=$CFLAGS
6539 MONO_NATIVE_LDFLAGS="$LDFLAGS $mono_native_ldflags"
6541 if test x$mono_native_compat = xyes; then
6542 mono_native_text="$mono_native_text (compat + unified v$mono_native_unified_version)"
6543 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6544 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6545 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6546 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6547 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6549 sed_remove_ios_version_pattern="s/-m\(.*\)-version-min=$sed_version_pattern//g"
6550 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6551 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6552 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6553 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6554 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS $mono_native_ldflags | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6555 fi
6557 mono_native=yes
6558 MONO_NATIVE_PLATFORM=ios
6559 elif test x$host_linux = xyes; then
6560 mono_native_text="Linux"
6561 MONO_NATIVE_CC=$CC
6562 MONO_NATIVE_CXX=$CXX
6563 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6564 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6565 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6566 MONO_NATIVE_CFLAGS=$CFLAGS
6567 MONO_NATIVE_LDFLAGS=$LDFLAGS
6568 if test x$enable_gss = xyes; then
6569 MONO_NATIVE_LDFLAGS="$MONO_NATIVE_LDFLAGS -lgssapi_krb5"
6570 else
6571 AC_MSG_WARN([GSS is not enabled, it requires libkrb5-dev package])
6572 fi
6573 mono_native=yes
6574 mono_native_compat=no
6575 MONO_NATIVE_PLATFORM=linux
6577 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6578 elif test x$target_wasm = xyes; then
6579 mono_native_text="wasm"
6580 MONO_NATIVE_CC=$CC
6581 MONO_NATIVE_CXX=$CXX
6582 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6583 # The system.native code uses _WASM_ to check for wasm
6584 MONO_NATIVE_CPPFLAGS="$CPPFLAGS -D_WASM_"
6585 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6586 MONO_NATIVE_CFLAGS=$CFLAGS
6587 MONO_NATIVE_LDFLAGS=$LDFLAGS
6589 mono_native=yes
6590 mono_native_compat=no
6591 MONO_NATIVE_PLATFORM=linux
6593 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6594 elif case $host_os in aix*|os400*) true;; *) false;; esac; then
6595 mono_native_text="AIX"
6596 MONO_NATIVE_CC=$CC
6597 MONO_NATIVE_CXX=$CXX
6598 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6599 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6600 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6601 MONO_NATIVE_CFLAGS=$CFLAGS
6602 dnl nosymbolic- is a hack in case -G for linking is used, as -G seems
6603 dnl to change the way unresolved symbols work on library load in an
6604 dnl incompatible manner. (as references to runtime functions are
6605 dnl resolved later) Default params otherwise are that, so seems OK.
6606 dnl Likewise, we don't seem to need to cover the entire runtime with
6607 dnl it either, on both AIX and PASE. -brtl from -G does seem to spew
6608 dnl Big Scary TOC Warnings (tm) from the linker, but it doesn't seem
6609 dnl problematic with gcc's -mminimal-toc.
6610 dnl ----
6611 dnl flock in AIX exists in libbsd (not the same as freedesktop.org
6612 dnl libbsd) which Mono.Native needs.
6613 dnl Because of the way that the library is built by default, unresolved
6614 dnl references are kept and resolved at runtime. Often, the dependency
6615 dnl chain means libbsd is loaded anyways, but not necessarily. It's
6616 dnl better to explicitly link it, even though it has it shadows libc's
6617 dnl ioctl with its own. (As for the other unresolved imports, those
6618 dnl should be provided by the Mono runtime loaded.)
6619 MONO_NATIVE_LDFLAGS="$LDFLAGS -lbsd -Wl,-bnosymbolic-"
6621 mono_native=yes
6622 mono_native_compat=no
6623 MONO_NATIVE_PLATFORM=aix
6625 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_AIX"
6626 elif case $host_os in freebsd*) true;; *) false;; esac; then
6627 mono_native_text="FreeBSD"
6628 MONO_NATIVE_CC=$CC
6629 MONO_NATIVE_CXX=$CXX
6630 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6631 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6632 MONO_NATIVE_CFLAGS="$CFLAGS -I/usr/local/include"
6633 MONO_NATIVE_LDFLAGS=$LDFLAGS
6635 mono_native=yes
6636 mono_native_compat=no
6637 MONO_NATIVE_PLATFORM=freebsd
6638 AC_MSG_CHECKING([Mono.Native support])
6639 AC_MSG_RESULT(freebsd)
6641 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_FREEBSD"
6642 elif case $host_os in netbsd*) true;; *) false;; esac; then
6643 mono_native_text="NetBSD"
6644 MONO_NATIVE_CC=$CC
6645 MONO_NATIVE_CXX=$CXX
6646 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6647 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6648 MONO_NATIVE_CFLAGS=$CFLAGS
6649 MONO_NATIVE_LDFLAGS=$LDFLAGS
6651 mono_native=yes
6652 mono_native_compat=no
6653 MONO_NATIVE_PLATFORM=netbsd
6654 AC_MSG_CHECKING([Mono.Native support])
6655 AC_MSG_RESULT(netbsd)
6657 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_NETBSD"
6658 elif case $host_os in haiku*) true;; *) false;; esac; then
6659 mono_native_text="Haiku"
6660 MONO_NATIVE_CC=$CC
6661 MONO_NATIVE_CXX=$CXX
6662 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6663 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6664 MONO_NATIVE_CFLAGS=$CFLAGS
6665 MONO_NATIVE_LDFLAGS=$LDFLAGS
6667 mono_native=yes
6668 mono_native_compat=no
6669 MONO_NATIVE_PLATFORM=haiku
6670 AC_MSG_CHECKING([Mono.Native support])
6671 AC_MSG_RESULT(haiku)
6673 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_HAIKU"
6674 elif test x$platform_android = xyes; then
6675 mono_native_text="Android"
6676 MONO_NATIVE_CC=$CC
6677 MONO_NATIVE_CXX=$CXX
6678 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6679 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6680 MONO_NATIVE_CFLAGS=$CFLAGS
6681 MONO_NATIVE_LDFLAGS=$LDFLAGS
6682 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6684 mono_native=yes
6685 mono_native_compat=no
6686 MONO_NATIVE_PLATFORM=android
6688 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_ANDROID"
6689 else
6690 mono_native=no
6691 mono_native_text="no"
6692 fi
6694 AC_MSG_RESULT($mono_native_text)
6696 if test x$mono_native_compat = xyes; then
6697 MONO_NATIVE_LIBRARY_NAME=libmono-native-compat
6698 else
6699 MONO_NATIVE_LIBRARY_NAME=libmono-native
6700 fi
6702 AC_SUBST(MONO_NATIVE_PLATFORM)
6703 AC_SUBST(MONO_NATIVE_CC)
6704 AC_SUBST(MONO_NATIVE_CXX)
6705 AC_SUBST(MONO_NATIVE_CCASFLAGS)
6706 AC_SUBST(MONO_NATIVE_COMPAT_CCASFLAGS)
6707 AC_SUBST(MONO_NATIVE_UNIFIED_CCASFLAGS)
6708 AC_SUBST(MONO_NATIVE_CPPFLAGS)
6709 AC_SUBST(MONO_NATIVE_COMPAT_CPPFLAGS)
6710 AC_SUBST(MONO_NATIVE_UNIFIED_CPPFLAGS)
6711 AC_SUBST(MONO_NATIVE_CXXFLAGS)
6712 AC_SUBST(MONO_NATIVE_COMPAT_CXXFLAGS)
6713 AC_SUBST(MONO_NATIVE_UNIFIED_CXXFLAGS)
6714 AC_SUBST(MONO_NATIVE_CFLAGS)
6715 AC_SUBST(MONO_NATIVE_COMPAT_CFLAGS)
6716 AC_SUBST(MONO_NATIVE_UNIFIED_CFLAGS)
6717 AC_SUBST(MONO_NATIVE_LDFLAGS)
6718 AC_SUBST(MONO_NATIVE_COMPAT_LDFLAGS)
6719 AC_SUBST(MONO_NATIVE_UNIFIED_LDFLAGS)
6720 AC_SUBST(MONO_NATIVE_LIBRARY_NAME)
6721 AC_SUBST(MONO_NATIVE_LIBADD)
6723 AM_CONDITIONAL(MONO_NATIVE, test x$mono_native = xyes)
6724 AM_CONDITIONAL(MONO_NATIVE_COMPAT, test x$mono_native_compat = xyes)
6725 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_MACOS, test x$MONO_NATIVE_PLATFORM = xmacos)
6726 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_IOS, test x$MONO_NATIVE_PLATFORM = xios)
6727 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_LINUX, test x$MONO_NATIVE_PLATFORM = xlinux)
6728 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_AIX, test x$MONO_NATIVE_PLATFORM = xaix)
6729 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_ANDROID, test x$MONO_NATIVE_PLATFORM = xandroid)
6730 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_FREEBSD, test x$MONO_NATIVE_PLATFORM = xfreebsd)
6731 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_NETBSD, test x$MONO_NATIVE_PLATFORM = xnetbsd)
6732 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_HAIKU, test x$MONO_NATIVE_PLATFORM = xhaiku)
6734 MONO_NATIVE_PLATFORM_TYPE_COMPAT="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_COMPAT"
6735 MONO_NATIVE_PLATFORM_TYPE_UNIFIED="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_UNIFIED"
6736 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE)
6737 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_COMPAT)
6738 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_UNIFIED)
6740 ### C++ Linker selection
6741 #
6742 # We have to lie to autotools, sometimes.
6743 #
6744 # If we're building with llvm compiled into Mono, set MONO_CXXLD to CXX,
6745 # otherwise to CC. We want C linking even if we're compiling with C++ enabled
6746 # because we do not want to link inthe C++ runtime library (-lstdc++ or -lc++),
6747 # except if we're linking with LLVM which relies on it.
6748 #
6749 # Explanation of the hack:
6750 #
6751 # According to
6752 # https://www.gnu.org/software/automake/manual/html_node/How-the-Linker-is-Chosen.html,
6753 # automake chooses the linker that it used to compile a target based on the
6754 # _SOURCES for that target. If the target is comprised of only C code, it
6755 # chooses the C linker (on Linux and OSX this is just gcc or clang called with
6756 # linker arguments and a -o). If the target _SOURCES include at least one C++ file,
6757 # then automake chooses the C++ linker (usually g++ or clang++ called with linker arguments and -o).
6758 #
6759 # The problem for Mono is that we don't want the C++ runtime library (libstdc++
6760 # or libc++) linked in - even when Mono is written in C++, we take care not to
6761 # require the runtime library. As a result, we don't want g++ or clang++ to do
6762 # the linking. On the other hand if LLVM is enabled, then we _must_ use the
6763 # C++ linker - LLVM doesn't have the same restrictions.
6764 #
6765 # So the trick is we set MONO_CXXLD here to $CXX or $CC and in
6766 # mono/mini/Makefile.am.in we have CCLD=$MONO_CXXLD and CXXLD=$MONO_CXXLD which bypasses
6767 # automake's autodetection and lets us use the linker that we want.
6768 #
6769 if test "x$enable_llvm_runtime" = "xyes"; then
6770 AC_SUBST(MONO_CXXLD, [$CXX])
6771 AC_SUBST(MONO_LIBTOOL_TAG, '--tag=CXX')
6772 else
6773 AC_SUBST(MONO_CXXLD, [$CC])
6774 AC_SUBST(MONO_LIBTOOL_TAG, '')
6775 fi
6777 ### Set -Werror options
6778 #
6779 # Anything involving -Werror must be done late because autoconf depends on compiling with warnings to be success.
6780 #
6781 if test x"$GCC" = xyes; then
6783 if test "x$with_jemalloc" != "xyes"; then
6785 # incompatible-pointer-types requires gcc circa 5.x
6787 ORIG_CFLAGS=$CFLAGS
6788 CFLAGS="$CFLAGS -Wincompatible-pointer-types -Werror"
6789 AC_MSG_CHECKING(for -Wincompatible-pointer-types option to gcc)
6790 AC_TRY_COMPILE([],[
6791 ], [
6792 AC_MSG_RESULT(yes)
6793 CFLAGS="$ORIG_CFLAGS -Werror=incompatible-pointer-types"
6794 ], [
6795 AC_MSG_RESULT(no)
6796 CFLAGS=$ORIG_CFLAGS
6797 ])
6799 CFLAGS="$CFLAGS -Werror=return-type"
6800 fi
6802 # Implicit function declarations are not 64 bit safe
6803 # Do this late, since this causes lots of configure tests to fail
6804 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
6805 # jay has a lot of implicit declarations
6806 JAY_CFLAGS="-Wno-implicit-function-declaration"
6808 ORIG_CFLAGS=$CFLAGS
6809 CFLAGS="$CFLAGS -Wsometimes-uninitialized -Werror"
6810 AC_MSG_CHECKING(for -Wsometimes-uninitialized option to gcc)
6811 AC_TRY_COMPILE([],[
6812 ], [
6813 AC_MSG_RESULT(yes)
6814 CFLAGS="$ORIG_CFLAGS -Werror=sometimes-uninitialized"
6815 ], [
6816 AC_MSG_RESULT(no)
6817 CFLAGS=$ORIG_CFLAGS
6818 ])
6819 fi
6821 # zlib/configure checks if this program compiles and if so
6822 # defines _LARGEFILE64_SOURCE on the compiler command line (not config.h).
6823 #
6824 AC_MSG_CHECKING([for large file support])
6825 AC_COMPILE_IFELSE(
6826 [AC_LANG_SOURCE([
6827 #include <sys/types.h>
6828 off64_t dummy = 0;
6829 ])], [
6830 AC_MSG_RESULT(yes)
6831 # FIXME The ramifications of _LARGEFILE64_SOURCE are not understood.
6832 # ZLIB_CFLAGS="$ZLIB_CFLAGS -D_LARGEFILE64_SOURCE=1"
6833 ], [
6834 AC_MSG_RESULT(no)
6835 ])
6837 # for icu shim
6838 ICU_SHIM_PATH=.
6839 if test x$with_core = xonly; then
6840 if test x$cross_compiling = xno; then
6841 AC_CHECK_FILE($srcdir/../libraries/Native/Unix/System.Globalization.Native/pal_icushim.h, [have_shim_globalization=yes], [have_shim_globalization=no])
6842 fi
6843 if test x$have_shim_globalization = xyes || test x$cross_compiling = xyes; then
6844 ICU_SHIM_PATH=../../../libraries/Native/Unix/System.Globalization.Native
6845 if test x$target_osx = xyes; then
6846 ORIG_CPPFLAGS=$CPPFLAGS
6847 # adding icu path to pkg_config_path
6848 PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig:/usr/local/opt/icu4c/lib/pkgconfig
6849 export PKG_CONFIG_PATH
6850 CPPFLAGS="`pkg-config --cflags-only-I icu-uc`"
6851 AC_CHECK_LIB(icucore, ucol_open, LIBS=$LIBS,
6852 [AC_MSG_ERROR([Cannot find libicucore, skipping build for System.Globalization.Native. .NET globalization is not expected to function.])])
6853 AC_CHECK_HEADER(unicode/utypes.h, [have_sys_icu=yes], [have_sys_icu=no])
6854 if test x$have_sys_icu = xyes; then
6855 ICU_CFLAGS="$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"
6856 fi
6857 CPPFLAGS=$ORIG_CPPFLAGS
6858 elif test x$platform_android = xyes; then
6859 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"
6860 have_sys_icu=yes
6861 elif test x$host_linux = xyes; then
6862 AC_CHECK_LIB(icuuc, main, LIBS=$LIBS,
6863 [AC_MSG_ERROR([Cannot find libicuuc, try installing libicu-dev (or the appropriate package for your platform).])])
6864 AC_CHECK_LIB(icui18n, main, LIBS=$LIBS,
6865 [AC_MSG_ERROR([Cannot find libicui18n, try installing libicu-dev (or the appropriate package for your platform).])])
6866 AC_CHECK_HEADER(unicode/utypes.h, [have_sys_icu=yes], [have_sys_icu=no])
6867 if test x$have_sys_icu = xyes; then
6868 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"
6869 fi
6870 elif test x$host_sunos = xyes; then
6871 ICU_CFLAGS="-DPALEXPORT="" -DTARGET_UNIX -Wno-reserved-id-macro -Wno-documentation -Wno-documentation-unknown-command -Wno-switch-enum -Wno-covered-switch-default -Wno-extra-semi-stmt -Wno-unknown-warning-option"
6872 have_sys_icu=yes
6873 elif test x$host_wasm = xyes; then
6874 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"
6875 have_sys_icu=yes
6876 else
6877 GLOBALIZATION_SHIM_DEFINES="-DNO_GLOBALIZATION_SHIM"
6878 fi
6879 AC_SUBST(ICU_CFLAGS)
6880 else
6881 GLOBALIZATION_SHIM_DEFINES="-DNO_GLOBALIZATION_SHIM"
6882 fi
6883 else
6884 GLOBALIZATION_SHIM_DEFINES="-DNO_GLOBALIZATION_SHIM"
6885 fi
6887 AC_SUBST(GLOBALIZATION_SHIM_DEFINES)
6888 AC_SUBST(ICU_SHIM_PATH)
6889 AM_CONDITIONAL(HAVE_SYS_ICU, test x$have_sys_icu = xyes)
6891 AC_SUBST(CFLAGS)
6892 AC_SUBST(CPPFLAGS)
6893 AC_SUBST(LDFLAGS)
6894 AC_SUBST(CCLDFLAGS)
6895 AC_SUBST(ZLIB_CFLAGS)
6897 # Update all submodules recursively to ensure everything is checked out
6898 if test "x$with_core" != "xonly"; then
6899 (cd $srcdir && scripts/update_submodules.sh)
6900 fi
6902 AC_MONO_OUTPUT()
6904 if test x$host_win32 = xyes; then
6905 # Get rid of 'cyg' prefixes in library names
6906 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6907 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
6908 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
6909 # executable doesn't work...
6910 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6911 fi
6913 if test x$host_darwin = xyes; then
6914 # This doesn't seem to be required and it slows down parallel builds
6915 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
6916 fi
6918 (
6919 case $prefix in
6920 NONE) prefix=$ac_default_prefix ;;
6921 esac
6922 case $exec_prefix in
6923 NONE) exec_prefix='${prefix}' ;;
6924 esac
6926 #
6927 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
6928 # any existing config.make. This allows people to share the same source tree
6929 # with different build directories, one native and one cross
6930 #
6931 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
6933 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
6935 echo "prefix=$prefix" > $mcs_topdir/build/config.make
6936 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
6937 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
6938 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
6939 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
6940 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
6941 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
6942 echo "VERSION = $VERSION" >> $mcs_topdir/build/config.make
6944 case $INSTALL in
6945 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
6946 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
6947 esac
6949 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
6951 export VERSION
6952 [myver=$($AWK 'BEGIN {
6953 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
6954 if(length(vsplit [1]) > 4) {
6955 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
6956 }
6957 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
6958 }')]
6960 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
6961 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
6963 if test x$host_darwin = xyes; then
6964 echo "BUILD_PLATFORM = macos" >> $mcs_topdir/build/config.make
6965 echo "HOST_PLATFORM ?= macos" >> $mcs_topdir/build/config.make
6966 echo "XTEST_PLATFORM ?= osx" >> $mcs_topdir/build/config.make
6967 elif test x$host_win32 = xyes; then
6968 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
6969 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
6970 echo "XTEST_PLATFORM ?= windows" >> $mcs_topdir/build/config.make
6971 elif test x$host_linux = xyes; then
6972 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
6973 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6974 echo "XTEST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6975 else
6976 echo "BUILD_PLATFORM = unix" >> $mcs_topdir/build/config.make
6977 echo "HOST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6978 echo "XTEST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6979 fi
6981 echo "PLATFORM_AOT_PREFIX = $PLATFORM_AOT_PREFIX" >> $mcs_topdir/build/config.make
6982 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
6983 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
6984 fi
6986 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
6987 enable_system_aot=yes
6988 fi
6990 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
6991 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
6992 fi
6994 if test x$DISABLE_MCS_DOCS = xyes; then
6995 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
6996 fi
6998 if test x$has_extension_module != xno; then
6999 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
7000 fi
7002 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
7004 if test "x$test_bcl_opt" = "xyes"; then
7005 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
7006 fi
7008 echo "STANDALONE_CSC_LOCATION=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
7009 echo "SERVER_CSC_LOCATION?=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
7010 echo "VBCS_LOCATION?=$VBCS_LOCATION" >> $srcdir/$mcsdir/build/config.make
7012 if test $csc_compiler = mcs; then
7013 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
7014 fi
7016 if test "x$AOT_BUILD_FLAGS" != "x" ; then
7017 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
7018 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
7020 if test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" = "xno"; then
7021 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS,$MONO_LLVM_PATH_OPTION" >> $srcdir/$mcsdir/build/config.make
7022 else
7023 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
7024 fi
7025 fi
7027 if test "x$AOT_MODE" != "x" ; then
7028 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
7029 fi
7031 if test "x$enable_btls" = "xyes"; then
7032 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
7033 fi
7035 if test "x$mono_native" = "xyes"; then
7036 echo "MONO_NATIVE_SUPPORTED=true" >> $srcdir/$mcsdir/build/config.make
7037 else
7038 echo "MONO_NATIVE_SUPPORTED=false" >> $srcdir/$mcsdir/build/config.make
7039 fi
7041 if test x$mono_native_compat = xyes; then
7042 echo "MONO_NATIVE_USING_COMPAT=true" >> $srcdir/$mcsdir/build/config.make
7043 else
7044 echo "MONO_NATIVE_USING_COMPAT=false" >> $srcdir/$mcsdir/build/config.make
7045 fi
7047 force_enable_compiler_server=no;
7049 AC_MSG_CHECKING([compiler server])
7050 AC_ARG_WITH(compiler-server, [ --with-compiler-server=yes,no,default,force Enables or disables compiler server],[
7051 if test x$withval = xyes; then
7052 enable_compiler_server=yes;
7053 # force will bypass any automatic disables to allow you to test the compiler server
7054 # in scenarios where it is disabled
7055 elif test x$withval = xforce; then
7056 enable_compiler_server=yes;
7057 force_enable_compiler_server=yes;
7058 elif test x$withval = xno; then
7059 enable_compiler_server=no;
7060 elif test x$withval = xdefault; then
7061 enable_compiler_server=yes;
7062 else
7063 AC_MSG_ERROR([You must supply one of "yes", "no", "default" or "force" to the --with-compiler-server option])
7064 fi
7065 ],[enable_compiler_server=yes])
7067 AC_MSG_RESULT($enable_compiler_server)
7069 if test x$enable_compiler_server = xyes; then
7070 if test x$force_enable_compiler_server = xyes; then
7071 AC_MSG_WARN([forcing compiler server to stay enabled])
7072 elif test x$host_darwin = xyes || test x$host_win32 = xyes; then
7073 AC_MSG_WARN([compiler server temporarily disabled on darwin and win32])
7074 enable_compiler_server=no;
7075 elif test x$csc_compiler = xmcs; then
7076 AC_MSG_WARN([mcs does not support the compiler server])
7077 enable_compiler_server=no;
7078 fi
7079 fi
7081 echo "MONO_NATIVE_PLATFORM_TYPE=$MONO_NATIVE_PLATFORM_TYPE" >> $srcdir/$mcsdir/build/config.make
7082 echo "MONO_NATIVE_PLATFORM=$MONO_NATIVE_PLATFORM" >> $srcdir/$mcsdir/build/config.make
7083 if test x$enable_compiler_server = xyes; then
7084 echo "ENABLE_COMPILER_SERVER?=1" >> $srcdir/$mcsdir/build/config.make
7085 else
7086 echo "ENABLE_COMPILER_SERVER?=0" >> $srcdir/$mcsdir/build/config.make
7087 fi
7088 echo "COMPILER_SERVER_PIPENAME?=monomake" >> $srcdir/$mcsdir/build/config.make
7090 if test x$enable_msvc_only = xyes; then
7091 echo "ENABLE_MSVC_ONLY=1" >> $srcdir/$mcsdir/build/config.make
7092 fi
7094 fi
7096 )
7098 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
7100 btls_platform_string=
7101 if test x$enable_btls = xyes; then
7102 if test x$btls_android = xyes; then
7103 btls_platform_string=" (android:$BTLS_PLATFORM)"
7104 else
7105 btls_platform_string=" ($BTLS_PLATFORM)"
7106 fi
7107 fi
7109 thread_suspend_msg=
7110 if test x$buildsgen = xyes; then
7111 if test x$enable_cooperative_suspend != xno; then
7112 thread_suspend_msg="Suspend: Cooperative"
7113 elif test x$enable_hybrid_suspend != xno; then
7114 thread_suspend_msg="Suspend: Hybrid"
7115 else
7116 thread_suspend_msg="Suspend: Preemptive"
7117 fi
7118 fi
7120 if test "x$with_core" = "xonly"; then
7121 if test ! -e netcore/Makefile; then
7122 # Out of tree builds
7123 mkdir -p netcore
7124 echo "all:" > netcore/Makefile
7125 fi
7126 echo "VERSION = $VERSION" > netcore/config.make
7127 echo "RID = $RID" >> netcore/config.make
7128 echo "COREARCH = $COREARCH" >> netcore/config.make
7129 echo "CORETARGETS = $CORETARGETS" >> netcore/config.make
7130 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> netcore/config.make
7132 if test x$build_darwin = xyes; then
7133 echo "HOST_PLATFORM ?= macos" >> netcore/config.make
7134 elif test x$host_darwin = xyes; then
7135 echo "HOST_PLATFORM ?= macos" >> netcore/config.make
7136 elif test x$host_win32 = xyes; then
7137 echo "HOST_PLATFORM ?= win32" >> netcore/config.make
7138 elif test x$host_linux = xyes; then
7139 echo "HOST_PLATFORM ?= linux" >> netcore/config.make
7140 else
7141 echo "HOST_PLATFORM ?= unix" >> netcore/config.make
7142 fi
7143 fi
7146 echo "
7147 mcs source: $mcsdir
7148 C# Compiler: $csc_compiler
7149 CompilerServer:$enable_compiler_server
7151 Engine:
7152 Host: $host
7153 Target: $target
7154 GC: $gc_msg
7155 $thread_suspend_msg
7156 TLS: $with_tls
7157 SIGALTSTACK: $with_sigaltstack
7158 Engine: $jit_status
7159 BigArrays: $enable_big_arrays
7160 DTrace: $enable_dtrace
7161 LLVM Back End: $enable_llvm (built in-tree: $internal_llvm, assertions: $enable_llvm_asserts, msvc only: $enable_llvm_msvc_only)
7162 Spectre: $spectre_mitigation_status
7163 Mono.Native: $mono_native_text
7165 Libraries:
7166 .NET 4.x: $with_profile4_x
7167 Xamarin.Android: $with_monodroid
7168 Xamarin.iOS: $with_monotouch
7169 Xamarin.WatchOS: $with_monotouch_watch
7170 Xamarin.TVOS: $with_monotouch_tv
7171 Xamarin.Mac: $with_xammac
7172 Windows AOT: $with_winaot
7173 Orbis: $with_orbis
7174 Unreal: $with_unreal
7175 WebAssembly: $with_wasm
7176 Test profiles: AOT Full ($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)
7177 JNI support: $jdk_headers_found
7178 libgdiplus: $libgdiplus_msg
7179 zlib: $zlib_msg
7180 BTLS: $enable_btls$btls_platform_string
7181 jemalloc: $with_jemalloc (always use: $with_jemalloc_always)
7182 crash reporting: $crash_reporting (private crashes: $with_crash_privacy)
7183 .NET Core: $with_core
7184 $disabled
7185 "
7186 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
7187 AC_MSG_WARN([Turning off static Mono is a risk, you might run into unexpected bugs])
7188 fi