| blob | befd0f6fa2a1275192b63b4411a4950faa96a2a1 |
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 platform_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$platform_ios = xyes)
587 AM_CONDITIONAL(HOST_WASM, test x$platform_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$with_runtime_preset = xnetcore; then
1395 # Keep in sync with winconfig.h netcore configuration.
1396 DISABLE_MCS_DOCS_default=yes
1397 BTLS_SUPPORTED=no
1398 enable_mcs_build=no
1399 enable_support_build=no
1401 mono_feature_disable_remoting='yes'
1402 mono_feature_disable_reflection_emit_save='yes'
1403 mono_feature_disable_appdomains='yes'
1404 mono_feature_disable_cleanup='yes'
1405 mono_feature_disable_assembly_remapping='yes'
1406 mono_feature_disable_security='yes'
1407 mono_feature_disable_mdb='yes'
1408 mono_feature_disable_com='yes'
1409 mono_feature_disable_gac='yes'
1410 mono_feature_disable_perfcounters='yes'
1411 mono_feature_disable_attach='yes'
1412 if test "x$enable_monodroid" = "x" -a "x$enable_monotouch" = "x"; then
1413 mono_feature_disable_dllmap='yes' # FIXME: the mobile products use this
1414 fi
1415 disable_mono_native=yes
1416 support_boehm=no
1417 elif test x$with_runtime_preset = xnet_4_x; then
1418 with_profile4_x_default=yes
1419 TEST_PROFILE=net_4_x
1420 elif test x$with_runtime_preset = xall; then
1421 with_profile4_x_default=yes
1422 with_monodroid_default=yes
1423 with_monotouch_default=yes
1424 with_monotouch_watch_default=yes
1425 with_monotouch_tv_default=yes
1426 with_xammac_default=yes
1427 with_winaot_default=yes
1428 with_testing_winaot_interp_default=yes
1429 with_orbis_default=yes
1430 with_unreal_default=yes
1431 with_wasm_default=yes
1432 with_testing_aot_full_interp_default=yes
1433 with_testing_aot_hybrid_default=yes
1434 with_testing_aot_full_default=yes
1435 TEST_PROFILE=net_4_x
1436 elif test x$with_runtime_preset = xbitcode; then
1437 DISABLE_MCS_DOCS_default=yes
1438 with_testing_aot_full_default=yes
1439 with_bitcode_default=yes
1440 enable_cooperative_suspend_default=yes
1441 # FIXME: use TEST_PROFILE=testing_aot_full
1442 TEST_PROFILE=testing_aot_bitcode
1443 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1444 enable_llvm_default=yes
1446 mono_feature_disable_com='yes'
1447 mono_feature_disable_remoting='yes'
1448 mono_feature_disable_reflection_emit_save='yes'
1449 mono_feature_disable_reflection_emit='yes'
1450 mono_feature_disable_appdomains='yes'
1452 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1453 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1454 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
1455 AOT_MODE="llvmonly"
1456 elif test x$with_runtime_preset = xbitcodeinterp; then
1457 with_testing_aot_full_interp_default=yes
1458 with_bitcode_default=yes
1459 enable_cooperative_suspend_default=yes
1460 # FIXME: use TEST_PROFILE=testing_aot_full_interp
1461 TEST_PROFILE=testing_aot_bitcode_interp
1462 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1463 enable_llvm_default=yes
1465 # mscorlib.dll aot compilation crashes
1466 mono_feature_disable_com='yes'
1468 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1469 AOT_BUILD_FLAGS="--aot=llvmonly,interp,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1470 AOT_RUN_FLAGS="--llvmonly-interp"
1471 elif test x$with_runtime_preset = xfullaot; then
1472 DISABLE_MCS_DOCS_default=yes
1473 with_testing_aot_full_default=yes
1474 TEST_PROFILE=testing_aot_full
1476 mono_feature_disable_com='yes'
1477 mono_feature_disable_remoting='yes'
1478 mono_feature_disable_reflection_emit_save='yes'
1479 mono_feature_disable_reflection_emit='yes'
1480 mono_feature_disable_appdomains='yes'
1482 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1483 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1484 AOT_MODE="full"
1485 elif test x$with_runtime_preset = xfullaot_llvm; then
1486 DISABLE_MCS_DOCS_default=yes
1487 with_testing_aot_full_default=yes
1488 TEST_PROFILE=testing_aot_full
1490 mono_feature_disable_com='yes'
1491 mono_feature_disable_remoting='yes'
1492 mono_feature_disable_reflection_emit_save='yes'
1493 mono_feature_disable_reflection_emit='yes'
1494 mono_feature_disable_appdomains='yes'
1496 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1497 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1498 AOT_MODE="full"
1499 elif test x$with_runtime_preset = xhybridaot; then
1500 DISABLE_MCS_DOCS_default=yes
1501 with_testing_aot_hybrid_default=yes
1502 TEST_PROFILE=testing_aot_hybrid
1504 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1505 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1506 elif test x$with_runtime_preset = xhybridaot_llvm; then
1507 DISABLE_MCS_DOCS_default=yes
1508 with_testing_aot_hybrid_default=yes
1509 TEST_PROFILE=testing_aot_hybrid
1511 AOT_BUILD_FLAGS="--runtime=mobile --llvm --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1512 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1513 elif test x$with_runtime_preset = xfullaotinterp; then
1514 with_testing_aot_full_interp_default=yes
1515 TEST_PROFILE=testing_aot_full_interp
1517 # mscorlib.dll aot compilation crashes
1518 mono_feature_disable_com='yes'
1520 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1521 AOT_RUN_FLAGS="--full-aot-interp"
1522 elif test x$with_runtime_preset = xfullaotinterp_llvm; then
1523 with_testing_aot_full_interp_default=yes
1524 TEST_PROFILE=testing_aot_full_interp
1526 # mscorlib.dll aot compilation crashes
1527 mono_feature_disable_com='yes'
1529 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1530 AOT_RUN_FLAGS="--full-aot-interp"
1531 elif test x$with_runtime_preset = xaot; then
1532 with_profile4_x_default=yes
1534 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1535 AOT_RUN_FLAGS=""
1537 DISABLE_MCS_DOCS_default=yes
1538 elif test x$with_runtime_preset = xaot_llvm; then
1539 with_profile4_x_default=yes
1541 AOT_BUILD_FLAGS="--llvm --aot=$INVARIANT_AOT_OPTIONS"
1542 AOT_RUN_FLAGS=""
1544 DISABLE_MCS_DOCS_default=yes
1545 elif test x$with_runtime_preset = xwinaot; then
1546 DISABLE_MCS_DOCS_default=yes
1547 with_winaot_default=yes
1548 TEST_PROFILE=winaot
1550 mono_feature_disable_com='yes'
1551 mono_feature_disable_remoting='yes'
1552 mono_feature_disable_reflection_emit_save='yes'
1553 mono_feature_disable_reflection_emit='yes'
1554 mono_feature_disable_appdomains='yes'
1556 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1557 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1558 AOT_MODE="full"
1559 elif test x$with_runtime_preset = xwinaotinterp; then
1560 DISABLE_MCS_DOCS_default=yes
1561 with_testing_winaot_interp_default=yes
1562 TEST_PROFILE=testing_winaot_interp
1564 mono_feature_disable_com='yes'
1565 mono_feature_disable_remoting='yes'
1566 mono_feature_disable_appdomains='yes'
1568 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1569 AOT_RUN_FLAGS="--full-aot-interp"
1570 elif test x$with_runtime_preset = xwinaotinterp_llvm; then
1571 DISABLE_MCS_DOCS_default=yes
1572 with_testing_winaot_interp_default=yes
1573 TEST_PROFILE=testing_winaot_interp
1575 mono_feature_disable_com='yes'
1576 mono_feature_disable_remoting='yes'
1577 mono_feature_disable_appdomains='yes'
1579 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1580 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1581 AOT_RUN_FLAGS="--full-aot-interp"
1582 elif test x$with_runtime_preset = xwinaot_llvm; then
1583 DISABLE_MCS_DOCS_default=yes
1584 with_winaot_default=yes
1585 TEST_PROFILE=winaot
1587 mono_feature_disable_com='yes'
1588 mono_feature_disable_remoting='yes'
1589 mono_feature_disable_reflection_emit_save='yes'
1590 mono_feature_disable_reflection_emit='yes'
1591 mono_feature_disable_appdomains='yes'
1593 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1594 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1595 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1596 AOT_MODE="full"
1597 elif test x$with_runtime_preset = xorbis; then
1598 DISABLE_MCS_DOCS_default=yes
1599 with_orbis_default=yes
1600 TEST_PROFILE=orbis
1602 mono_feature_disable_com='yes'
1603 mono_feature_disable_remoting='yes'
1604 mono_feature_disable_reflection_emit_save='yes'
1605 mono_feature_disable_reflection_emit='yes'
1606 mono_feature_disable_appdomains='yes'
1608 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1609 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1610 AOT_MODE="full"
1611 elif test x$with_runtime_preset = xunreal; then
1612 DISABLE_MCS_DOCS_default=yes
1613 with_unreal_default=yes
1614 TEST_PROFILE=unreal
1616 mono_feature_disable_com='yes'
1617 mono_feature_disable_remoting='yes'
1618 mono_feature_disable_appdomains='no'
1620 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1621 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1622 elif test x$with_runtime_preset = xwasm; then
1623 DISABLE_MCS_DOCS_default=yes
1624 with_wasm_default=yes
1625 TEST_PROFILE=wasm
1627 mono_feature_disable_com='yes'
1628 mono_feature_disable_remoting='yes'
1629 mono_feature_disable_reflection_emit_save='yes'
1630 mono_feature_disable_reflection_emit='yes'
1631 mono_feature_disable_appdomains='yes'
1633 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1634 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1635 else
1636 TEST_PROFILE=net_4_x
1637 with_profile4_x_default=yes
1638 fi
1640 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1641 AC_SUBST(AOT_BUILD_FLAGS)
1642 AC_SUBST(AOT_RUN_FLAGS)
1643 # For llvmonlycheck + fullaotcheck
1644 AC_SUBST(INVARIANT_AOT_OPTIONS)
1645 fi
1647 AC_SUBST(TEST_PROFILE)
1649 if test "x$with_profile4_x" = "xdefault"; then
1650 with_profile4_x=$with_profile4_x_default
1651 fi
1652 if test "x$with_monodroid" = "xdefault"; then
1653 with_monodroid=$with_monodroid_default
1654 fi
1655 if test "x$with_monotouch" = "xdefault"; then
1656 with_monotouch=$with_monotouch_default
1657 fi
1658 if test "x$with_monotouch_watch" = "xdefault"; then
1659 with_monotouch_watch=$with_monotouch_watch_default
1660 fi
1661 if test "x$with_monotouch_tv" = "xdefault"; then
1662 with_monotouch_tv=$with_monotouch_tv_default
1663 fi
1664 if test "x$with_bitcode" = "xdefault"; then
1665 with_bitcode=$with_bitcode_default
1666 fi
1667 if test "x$with_xammac" = "xdefault"; then
1668 with_xammac=$with_xammac_default
1669 fi
1670 if test "x$with_testing_aot_full_interp" = "xdefault"; then
1671 with_testing_aot_full_interp=$with_testing_aot_full_interp_default
1672 fi
1673 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1674 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1675 fi
1676 if test "x$with_testing_aot_full" = "xdefault"; then
1677 with_testing_aot_full=$with_testing_aot_full_default
1678 fi
1679 if test "x$with_winaot" = "xdefault"; then
1680 with_winaot=$with_winaot_default
1681 fi
1682 if test "x$with_testing_winaot_interp" = "xdefault"; then
1683 with_testing_winaot_interp=$with_testing_winaot_interp_default
1684 fi
1685 if test "x$with_orbis" = "xdefault"; then
1686 with_orbis=$with_orbis_default
1687 fi
1688 if test "x$with_unreal" = "xdefault"; then
1689 with_unreal=$with_unreal_default
1690 fi
1691 if test "x$with_wasm" = "xdefault"; then
1692 with_wasm=$with_wasm_default
1693 fi
1696 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1697 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1698 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1699 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1700 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1701 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1702 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1703 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL_INTERP, [test "x$with_testing_aot_full_interp" != "xno"])
1704 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1705 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1706 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1707 AM_CONDITIONAL(INSTALL_TESTING_WINAOT_INTERP, [test "x$with_testing_winaot_interp" != "xno"])
1708 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1709 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1710 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1711 AM_CONDITIONAL(INSTALL_NETCORE, [test "x$with_core" != "xno"])
1713 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1714 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$TEST_PROFILE" = "xwasm"])
1715 AM_CONDITIONAL(FULL_AOT_INTERP_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp"] || [test "x$TEST_PROFILE" = "xtesting_aot_bitcode_interp"] || [test "x$TEST_PROFILE" = "xtesting_winaot_interp"])
1716 AM_CONDITIONAL(DEFAULT_TESTS, [test "x$TEST_PROFILE" = "xnet_4_x"])
1718 default_profile=net_4_x
1719 if test -z "$INSTALL_MONODROID_TRUE"; then :
1720 default_profile=monodroid
1721 fi
1722 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1723 default_profile=monotouch
1724 fi
1725 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1726 default_profile=xammac
1727 fi
1728 if test -z "$INSTALL_TESTING_AOT_FULL_INTERP_TRUE"; then :
1729 default_profile=testing_aot_full_interp
1730 fi
1731 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1732 default_profile=testing_aot_hybrid
1733 fi
1734 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1735 default_profile=testing_aot_full
1736 fi
1737 if test -z "$INSTALL_WINAOT_TRUE"; then :
1738 default_profile=winaot
1739 fi
1740 if test -z "$INSTALL_TESTING_WINAOT_INTERP_TRUE"; then :
1741 default_profile=testing_winaot_interp
1742 fi
1743 if test -z "$INSTALL_ORBIS_TRUE"; then :
1744 default_profile=orbis
1745 fi
1746 if test -z "$INSTALL_UNREAL_TRUE"; then :
1747 default_profile=unreal
1748 fi
1749 if test -z "$INSTALL_WASM_TRUE"; then :
1750 default_profile=wasm
1751 fi
1752 if test -z "$INSTALL_4_x_TRUE"; then :
1753 default_profile=net_4_x
1754 fi
1755 DEFAULT_PROFILE=$default_profile
1756 AC_SUBST(DEFAULT_PROFILE)
1758 #
1759 # End build profile configuration
1760 #
1762 if test x$USE_NLS = xprofile_default; then
1764 AC_MSG_CHECKING([NLS used])
1766 # We make the default value for USE_NLS
1767 # "no" on OSX because it isn't available on most
1768 # default OSX installs. The most common configurations will
1769 # all disable it, so this saves us typing.
1770 if test x$host_darwin = xyes; then
1771 USE_NLS=no;
1772 else
1773 USE_NLS=yes;
1774 fi
1776 AC_SUBST([USE_NLS])
1777 AC_MSG_RESULT([$USE_NLS])
1778 fi
1780 AC_ARG_ENABLE(static-gcc-libs, [ --enable-static-gcc-libs Statically link GCC support libs (for MinGW32)])
1781 if test "x$enable_static_gcc_libs" = "xyes"; then
1782 # llvm/build.mk doesn't use automake, so make a regular make variable for it.
1783 AC_SUBST(STATIC_GCC_LIBS,1)
1784 fi
1785 AM_CONDITIONAL(ENABLE_STATIC_GCC_LIBS, test "x$enable_static_gcc_libs" = "xyes")
1787 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1788 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier, dllmap,
1789 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1790 security, lldb, mdb, assert_messages, config, cfgdir_config, cleanup, sgen_marksweep_conc, sgen_split_nursery, sgen_gc_bridge, sgen_debug_helpers, sockets, gac, threads, processes.],
1791 [
1792 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1793 eval "mono_feature_disable_$feature='yes'"
1794 done
1795 DISABLED_FEATURES=$enable_minimal
1796 disabled="Disabled: $enable_minimal"
1797 ],[])
1799 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1801 if test "x$mono_feature_disable_aot" = "xyes"; then
1802 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1803 enable_system_aot=no
1804 AC_MSG_NOTICE([Disabled AOT compiler])
1805 fi
1807 if test "x$mono_feature_disable_profiler" = "xyes"; then
1808 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1809 AC_MSG_NOTICE([Disabled support for the profiler])
1810 fi
1811 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1813 if test "x$mono_feature_disable_decimal" = "xyes"; then
1814 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1815 AC_MSG_NOTICE([Disabled support for decimal])
1816 fi
1818 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1819 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1820 AC_MSG_NOTICE([Disabled support for P/Invoke])
1821 fi
1823 if test "x$mono_feature_disable_debug" = "xyes"; then
1824 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1825 AC_MSG_NOTICE([Disabled support for runtime debugging])
1826 fi
1828 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1829 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1830 mono_feature_disable_reflection_emit_save=yes
1831 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1832 fi
1834 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1835 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1836 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1837 fi
1839 if test "x$mono_feature_disable_large_code" = "xyes"; then
1840 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1841 AC_MSG_NOTICE([Disabled support for large assemblies])
1842 fi
1844 if test "x$mono_feature_disable_logging" = "xyes"; then
1845 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1846 AC_MSG_NOTICE([Disabled support for logging])
1847 fi
1849 if test "x$mono_feature_disable_com" = "xyes"; then
1850 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1851 AC_MSG_NOTICE([Disabled COM support])
1852 fi
1854 if test "x$mono_feature_disable_ssa" = "xyes"; then
1855 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1856 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1857 fi
1859 if test "x$mono_feature_disable_generics" = "xyes"; then
1860 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1861 AC_MSG_NOTICE([Disabled Generics Support])
1862 fi
1864 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1865 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1866 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1867 fi
1869 if test "x$mono_feature_disable_portability" = "xyes"; then
1870 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1871 AC_MSG_NOTICE([Disabled IO Portability layer])
1872 fi
1874 if test "x$mono_feature_disable_attach" = "xyes"; then
1875 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1876 AC_MSG_NOTICE([Disabled agent attach])
1877 fi
1879 if test "x$mono_feature_disable_verifier" = "xyes"; then
1880 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1881 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1882 fi
1884 if test "x$mono_feature_disable_jit" = "xyes"; then
1885 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1886 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1887 fi
1889 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1891 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1892 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1893 AC_MSG_NOTICE([Disabled the interpreter])
1894 fi
1896 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1898 if test "x$mono_feature_disable_interpreter" != "xyes" -o "x$mono_feature_disable_jit" != "xyes"; then
1899 AC_DEFINE(ENABLE_ILGEN, 1, [Some VES is available at runtime])
1900 fi
1902 AM_CONDITIONAL(ENABLE_ILGEN, test x$mono_feature_disable_interpreter != xyes -o x$mono_feature_disable_jit != xyes)
1904 if test "x$mono_feature_disable_simd" = "xyes"; then
1905 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1906 AC_MSG_NOTICE([Disabled SIMD support])
1907 fi
1909 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1910 AC_DEFINE(DISABLE_DEBUGGER_AGENT, 1, [Disable Soft Debugger Agent.])
1911 AC_MSG_NOTICE([Disabled Soft Debugger.])
1912 fi
1914 AM_CONDITIONAL(DISABLE_DEBUGGER_AGENT, test x$mono_feature_disable_debugger_agent = xyes)
1916 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1917 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1918 AC_MSG_NOTICE([Disabled Performance Counters.])
1919 fi
1920 if test "x$mono_feature_disable_normalization" = "xyes"; then
1921 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1922 AC_MSG_NOTICE([Disabled String normalization support.])
1923 fi
1925 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1926 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1927 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1928 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1929 fi
1931 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1932 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1933 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1934 fi
1936 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1937 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1938 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1939 fi
1941 if test "x$mono_feature_disable_remoting" = "xyes"; then
1942 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1943 AC_MSG_NOTICE([Disabled remoting])
1944 fi
1946 if test "x$mono_feature_disable_security" = "xyes"; then
1947 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1948 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1949 fi
1951 if test "x$mono_feature_disable_lldb" = "xyes"; then
1952 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1953 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1954 fi
1956 if test "x$mono_feature_disable_mdb" = "xyes"; then
1957 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1958 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1959 fi
1961 if test "x$mono_feature_disable_assert_messages" = "xyes"; then
1962 AC_DEFINE(DISABLE_ASSERT_MESSAGES, 1, [Disable assertion messages.])
1963 AC_MSG_NOTICE([Disabled assertion messages.])
1964 fi
1966 if test "x$mono_feature_disable_cfgdir_config" = "xyes"; then
1967 AC_DEFINE(DISABLE_CFGDIR_CONFIG, 1, [Disable config directories.])
1968 AC_MSG_NOTICE([Disabled config directories.])
1969 fi
1971 if test "x$mono_feature_disable_config" = "xyes"; then
1972 AC_DEFINE(DISABLE_CONFIG, 1, [Disable .config file support.])
1973 AC_MSG_NOTICE([Disabled .config file support.])
1974 fi
1976 if test "x$mono_feature_disable_cleanup" = "xyes"; then
1977 AC_DEFINE(DISABLE_CLEANUP, 1, [Disable runtime cleanup.])
1978 AC_MSG_NOTICE([Disabled runtime cleanup.])
1979 fi
1981 if test "x$mono_feature_disable_sgen_marksweep_conc" = "xyes"; then
1982 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_CONC, 1, [Disable concurrent gc support in SGEN.])
1983 AC_MSG_NOTICE([Disabled concurrent gc support in SGEN.])
1984 fi
1987 if test "x$mono_feature_disable_sgen_split_nursery" = "xyes"; then
1988 AC_DEFINE(DISABLE_SGEN_SPLIT_NURSERY, 1, [Disable minor=split support in SGEN.])
1989 AC_MSG_NOTICE([Disabled minor=split support in SGEN.])
1990 fi
1992 if test "x$mono_feature_disable_sgen_gc_bridge" = "xyes"; then
1993 AC_DEFINE(DISABLE_SGEN_GC_BRIDGE, 1, [Disable gc bridge support in SGEN.])
1994 AC_MSG_NOTICE([Disabled gc bridge support in SGEN.])
1995 fi
1997 if test "x$mono_feature_disable_sgen_debug_helpers" = "xyes"; then
1998 AC_DEFINE(DISABLE_SGEN_DEBUG_HELPERS, 1, [Disable debug helpers in SGEN.])
1999 AC_MSG_NOTICE([Disabled debug helpers in SGEN.])
2000 fi
2002 if test "x$mono_feature_disable_sockets" = "xyes"; then
2003 AC_DEFINE(DISABLE_SOCKETS, 1, [Disable sockets])
2004 AC_MSG_NOTICE([Disabled sockets])
2005 fi
2007 if test "x$mono_feature_disable_gac" = "xyes"; then
2008 AC_DEFINE(DISABLE_GAC, 1, [Disable GAC])
2009 AC_MSG_NOTICE([Disabled GAC support])
2010 fi
2012 if test "x$mono_feature_disable_dllmap" = "xyes"; then
2013 AC_DEFINE(DISABLE_DLLMAP,1,[Disables use of DllMaps in MonoVM])
2014 AC_MSG_NOTICE([Disabled DllMap in the loader.])
2015 fi
2017 if test "x$mono_feature_disable_threads" = "xyes"; then
2018 AC_DEFINE(DISABLE_THREADS, 1, [Disable Threads])
2019 AC_MSG_NOTICE([Disabled threading support])
2020 fi
2022 if test "x$mono_feature_disable_processes" = "xyes"; then
2023 AC_DEFINE(DISABLE_PROCESSES, 1, [Disable process support])
2024 AC_MSG_NOTICE([Disabled process support])
2025 fi
2027 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
2028 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
2030 has_extension_module=no
2031 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
2032 [
2033 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
2034 if test x$extension = xdefault ; then
2035 has_extension_module=yes;
2036 fi
2037 done
2038 if test x$enable_extension_module = xyes; then
2039 has_extension_module=yes;
2040 fi
2041 ], [])
2043 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
2045 if test x$has_extension_module != xno ; then
2046 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
2047 AC_MSG_NOTICE([Enabling mono extension module.])
2048 fi
2050 # Deprecated
2051 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
2053 AC_MSG_CHECKING(for visibility __attribute__)
2054 AC_COMPILE_IFELSE([
2055 AC_LANG_SOURCE([[
2056 void __attribute__ ((visibility ("hidden"))) doit (void) {}
2057 int main () { doit (); return 0; }
2058 ]])
2059 ], [
2060 have_visibility_hidden=yes
2061 AC_MSG_RESULT(yes)
2062 ], [
2063 have_visibility_hidden=no
2064 AC_MSG_RESULT(no)
2065 ])
2067 dnl
2068 dnl Boehm GC configuration
2069 dnl
2071 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
2073 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
2074 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
2076 if test "x$support_boehm" = "xyes"; then
2078 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
2079 if test x$enable_parallel_mark = xyes; then
2080 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
2081 fi
2083 gc_msg=""
2084 LIBGC_CPPFLAGS=
2085 LIBGC_LIBS=
2086 LIBGC_STATIC_LIBS=
2087 case "x$libgc" in
2088 xincluded)
2089 LIBGC_CPPFLAGS='-I$(top_srcdir)/external/bdwgc/include -I$(top_srcdir)/external/bdwgc/libatomic_ops/src'
2090 LIBGC_LIBS='$(top_builddir)/external/bdwgc/libgc.la'
2091 LIBGC_STATIC_LIBS='$(top_builddir)/external/bdwgc/libgc-static.la'
2093 BOEHM_DEFINES="-DHAVE_BOEHM_GC -DGC_THREADS"
2095 if test x$target_win32 = xyes; then
2096 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
2097 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
2098 fi
2100 gc_msg="Included Boehm GC with typed GC"
2101 if test x$enable_parallel_mark = xyes; then
2102 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
2103 gc_msg="$gc_msg and parallel mark"
2104 else
2105 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
2106 fi
2107 ;;
2109 xboehm|xbohem|xyes)
2110 AC_MSG_WARN("External Boehm is no longer supported")
2111 ;;
2113 xsgen)
2114 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
2115 ;;
2117 xnone)
2118 AC_MSG_WARN("Compiling mono without GC.")
2119 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
2120 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
2121 gc_msg="none"
2122 ;;
2123 *)
2124 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
2125 ;;
2126 esac
2128 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
2129 if test "x$large_heap" = "xyes"; then
2130 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
2131 fi
2133 AC_SUBST(LIBGC_CPPFLAGS)
2134 AC_SUBST(LIBGC_LIBS)
2135 AC_SUBST(LIBGC_STATIC_LIBS)
2136 AC_SUBST(BOEHM_DEFINES)
2138 fi
2139 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
2141 dnl
2142 dnl End of Boehm GC Configuration
2143 dnl
2145 dnl *************************************
2146 dnl *** Checks for zero length arrays ***
2147 dnl *************************************
2148 AC_MSG_CHECKING(whether $CC supports zero length arrays)
2149 AC_TRY_COMPILE([
2150 struct s {
2151 int length;
2152 char data [0];
2153 };
2154 ], [], [
2155 AC_MSG_RESULT(yes)
2156 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
2157 ], [
2158 AC_MSG_RESULT(no)
2159 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
2160 ])
2162 dnl ***********************************
2163 dnl *** Checks for signals
2164 dnl ***********************************
2165 AC_CHECK_HEADERS(signal.h)
2166 AC_CHECK_FUNCS(sigaction)
2167 AC_CHECK_FUNCS(kill)
2168 AC_CHECK_FUNCS(signal)
2170 # signal() is declared inline in Android headers
2171 # so we need to workaround it by overriding the check.
2172 if test x$platform_android = xyes; then
2173 AC_DEFINE(HAVE_SIGNAL,1)
2174 fi
2176 # `target_ios=yes` does not detect watch devices and fails when cross-compiling
2177 AC_MONO_APPLE_TARGET(TARGET_OS_IPHONE, [mono_native_platform_ios=yes])
2179 if test x$host_win32 = xno; then
2180 dnl *************************************
2181 dnl *** Checks for time capabilities ***
2182 dnl *************************************
2184 AC_MSG_CHECKING(for CLOCK_MONOTONIC)
2185 AC_TRY_COMPILE([#include <time.h>], [
2186 const int foo = CLOCK_MONOTONIC;
2187 ],[
2188 AC_MSG_RESULT(yes)
2189 AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, [CLOCK_MONOTONIC])
2190 ], [
2191 AC_MSG_RESULT(no)
2192 ])
2194 AC_MSG_CHECKING(for CLOCK_MONOTONIC_COARSE)
2195 AC_TRY_COMPILE([#include <time.h>], [
2196 const int foo = CLOCK_MONOTONIC_COARSE;
2197 ],[
2198 AC_MSG_RESULT(yes)
2199 AC_DEFINE(HAVE_CLOCK_MONOTONIC_COARSE, 1, [CLOCK_MONOTONIC_COARSE])
2200 ], [
2201 AC_MSG_RESULT(no)
2202 ])
2204 AC_MSG_CHECKING(for CLOCK_REALTIME)
2205 AC_TRY_COMPILE([#include <time.h>], [
2206 const int foo = CLOCK_REALTIME;
2207 ],[
2208 AC_MSG_RESULT(yes)
2209 AC_DEFINE(HAVE_CLOCK_REALTIME, 1, [CLOCK_REALTIME])
2210 ], [
2211 AC_MSG_RESULT(no)
2212 ])
2214 AC_CHECK_FUNC(mach_absolute_time, [AC_DEFINE(HAVE_MACH_ABSOLUTE_TIME, 1, [mach_absolute_time])])
2215 AC_CHECK_FUNC(gethrtime, [AC_DEFINE(HAVE_GETHRTIME, 1, [gethrtime])])
2216 AC_CHECK_FUNC(read_real_time, [AC_DEFINE(HAVE_READ_REAL_TIME, 1, [read_real_time])])
2217 AC_CHECK_FUNC(mach_timebase_info, [AC_DEFINE(HAVE_MACH_TIMEBASE_INFO, 1, [mach_timebase_info])])
2218 AC_CHECK_FUNC(futimes, [AC_DEFINE(HAVE_FUTIMES, 1, [futimes])])
2219 AC_CHECK_FUNC(futimens, [AC_DEFINE(HAVE_FUTIMENS, 1, [futimens])])
2221 AC_CHECK_TYPES([clockid_t], [AC_DEFINE(HAVE_CLOCKID_T)], [],
2222 [#include <sys/types.h>])
2224 dnl hires monotonic clock support
2225 AC_SEARCH_LIBS(clock_gettime, rt)
2226 AC_CHECK_FUNCS(clock_nanosleep)
2228 dnl dynamic loader support
2229 AC_CHECK_FUNC(dlopen, DL_LIB="",
2230 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
2231 )
2232 if test x$dl_support = xno; then
2233 AC_MSG_WARN([No dynamic loading support available])
2234 else
2235 LIBS="$LIBS $DL_LIB"
2236 dnl from glib's configure.ac
2237 if test "x$cross_compiling" = "xyes"; then
2238 AC_MSG_RESULT(cross compiling, assuming no)
2239 mono_cv_uscore=no
2240 else
2241 AC_CACHE_CHECK([for preceeding underscore in symbols],
2242 mono_cv_uscore,[
2243 AC_TRY_RUN([#include <dlfcn.h>
2244 int mono_underscore_test (void) { return 42; }
2245 int main() {
2246 void *f1 = (void*)0, *f2 = (void*)0, *handle;
2247 handle = dlopen ((void*)0, 0);
2248 if (handle) {
2249 f1 = dlsym (handle, "mono_underscore_test");
2250 f2 = dlsym (handle, "_mono_underscore_test");
2251 } return (!f2 || f1);
2252 }],
2253 [mono_cv_uscore=yes],
2254 [mono_cv_uscore=no],
2255 [])
2256 ])
2257 fi
2258 if test "x$mono_cv_uscore" = "xyes"; then
2259 AC_DEFINE(MONO_DL_NEED_USCORE, 1, [Does dlsym require leading underscore.])
2260 fi
2261 AC_CHECK_FUNC(dlerror)
2262 fi
2264 dnl ******************************************************************
2265 dnl *** Checks for the IKVM JNI interface library ***
2266 dnl ******************************************************************
2267 AC_ARG_WITH(ikvm-native, [ --with-ikvm-native=yes,no build the IKVM JNI interface library (defaults to yes)],[with_ikvm_native=$withval],[with_ikvm_native=$ikvm_native])
2269 if test x$with_ikvm_native = xyes; then
2270 jdk_headers_found="IKVM Native"
2271 fi
2273 AC_CHECK_HEADERS(execinfo.h)
2275 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
2277 AC_CHECK_FUNCS(getgrgid_r)
2278 AC_CHECK_FUNCS(getgrnam_r)
2279 AC_CHECK_FUNCS(getresuid)
2280 AC_CHECK_FUNCS(setresuid)
2281 AC_CHECK_FUNCS(kqueue)
2282 # IBM provides a compatibility library for offering this function.
2283 # BSDs and others, have execinfo in base or packages.
2284 AC_SEARCH_LIBS(backtrace_symbols, execinfo util)
2285 # Two-step so it sets it in config.h
2286 AC_CHECK_FUNCS(backtrace_symbols)
2287 AC_CHECK_FUNCS(mkstemp)
2288 AC_CHECK_FUNCS(mmap)
2289 AC_CHECK_FUNCS(getrusage)
2290 AC_CHECK_FUNCS(getpriority)
2291 AC_CHECK_FUNCS(setpriority)
2292 AC_CHECK_FUNCS(dl_iterate_phdr)
2293 AC_CHECK_FUNCS(dladdr)
2294 AC_CHECK_FUNCS(sysconf)
2295 AC_CHECK_FUNCS(getrlimit)
2296 AC_CHECK_FUNCS(prctl)
2297 AC_CHECK_FUNCS(arc4random)
2298 AC_CHECK_FUNCS(nl_langinfo)
2300 AC_CHECK_FUNCS(sched_getaffinity)
2301 AC_CHECK_FUNCS(sched_setaffinity)
2302 AC_CHECK_FUNCS(sched_getcpu)
2304 if test x$platform_android != xyes; then
2305 AC_CHECK_FUNCS(getpwnam_r)
2306 AC_CHECK_FUNCS(getpwuid_r)
2307 fi
2309 AC_CHECK_FUNCS(readlink)
2310 AC_CHECK_FUNCS(chmod)
2311 AC_CHECK_FUNCS(lstat)
2312 AC_CHECK_FUNCS(getdtablesize)
2314 AC_CHECK_FUNCS(ftruncate)
2315 AC_CHECK_FUNCS(msync)
2317 AC_CHECK_FUNCS(gethostname getpeername)
2318 AC_CHECK_FUNCS(utime utimes)
2320 AC_CHECK_FUNCS(openlog closelog)
2321 AC_CHECK_FUNCS(atexit)
2322 AC_CHECK_FUNCS(popen)
2324 AC_FUNC_STRERROR_R()
2326 dnl ****************************************************************
2327 dnl *** Check for sched_setaffinity from glibc versions before ***
2328 dnl *** 2.3.4. The older versions of the function only take 2 ***
2329 dnl *** parameters, not 3. ***
2330 dnl *** ***
2331 dnl *** Because the interface change was not made in a minor ***
2332 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
2333 dnl *** won't always indicate the interface sched_affinity has. ***
2334 dnl ****************************************************************
2335 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
2336 AC_TRY_COMPILE([#include <sched.h>], [
2337 int mask = 1;
2338 sched_setaffinity(0, &mask);
2339 ], [
2340 # Yes, we have it...
2341 AC_MSG_RESULT(yes)
2342 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
2343 ], [
2344 # We have the new, three-parameter version
2345 AC_MSG_RESULT(no)
2346 ])
2347 AC_TRY_COMPILE([#include <sched.h>], [
2348 CPU_COUNT((void *) 0);
2349 ], [
2350 AC_MSG_RESULT(yes)
2351 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
2352 ], [
2353 # We have the new, three-parameter version
2354 AC_MSG_RESULT(no)
2355 ])
2357 dnl ******************************************************************
2358 dnl *** Check for large file support ***
2359 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
2360 dnl ******************************************************************
2362 # Check that off_t can represent 2**63 - 1 correctly, working around
2363 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
2364 # CPPFLAGS and sets $large_offt to yes if the test succeeds
2365 large_offt=no
2366 AC_DEFUN([LARGE_FILES], [
2367 large_CPPFLAGS=$CPPFLAGS
2368 CPPFLAGS="$CPPFLAGS $1"
2369 AC_TRY_COMPILE([
2370 #include <sys/types.h>
2371 #include <limits.h>
2372 ], [
2373 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
2374 #define COMPILE_TIME_ASSERT(pred) \
2375 switch(0){case 0:case pred:;}
2376 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
2377 ], [
2378 AC_MSG_RESULT(ok)
2379 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
2380 large_CPPFLAGS="$large_CPPFLAGS $1"
2381 large_offt=yes
2382 ], [
2383 AC_MSG_RESULT(no)
2384 ])
2385 CPPFLAGS=$large_CPPFLAGS
2386 ])
2388 AC_MSG_CHECKING(if off_t is 64 bits wide)
2389 LARGE_FILES("")
2390 if test $large_offt = no; then
2391 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
2392 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
2393 fi
2394 if test $large_offt = no; then
2395 AC_MSG_WARN([No 64 bit file size support available])
2396 fi
2398 dnl *****************************
2399 dnl *** Checks for libsocket ***
2400 dnl *****************************
2401 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
2403 dnl *****************************
2404 dnl *** Checks for IPPROTO_IP ***
2405 dnl *****************************
2406 AC_MSG_CHECKING(for IPPROTO_IP)
2407 AC_TRY_COMPILE([#include <netinet/in.h>], [
2408 int level = IPPROTO_IP;
2409 ], [
2410 # Yes, we have it...
2411 AC_MSG_RESULT(yes)
2412 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
2413 ], [
2414 # We'll have to use getprotobyname
2415 AC_MSG_RESULT(no)
2416 ])
2418 dnl *******************************
2419 dnl *** Checks for IPPROTO_IPV6 ***
2420 dnl *******************************
2421 AC_MSG_CHECKING(for IPPROTO_IPV6)
2422 AC_TRY_COMPILE([#include <netinet/in.h>], [
2423 int level = IPPROTO_IPV6;
2424 ], [
2425 # Yes, we have it...
2426 AC_MSG_RESULT(yes)
2427 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
2428 ], [
2429 # We'll have to use getprotobyname
2430 AC_MSG_RESULT(no)
2431 ])
2433 dnl ******************************
2434 dnl *** Checks for IPPROTO_TCP ***
2435 dnl ******************************
2436 AC_MSG_CHECKING(for IPPROTO_TCP)
2437 AC_TRY_COMPILE([#include <netinet/in.h>], [
2438 int level = IPPROTO_TCP;
2439 ], [
2440 # Yes, we have it...
2441 AC_MSG_RESULT(yes)
2442 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
2443 ], [
2444 # We'll have to use getprotobyname
2445 AC_MSG_RESULT(no)
2446 ])
2448 dnl *****************************
2449 dnl *** Checks for SOL_IP ***
2450 dnl *****************************
2451 AC_MSG_CHECKING(for SOL_IP)
2452 AC_TRY_COMPILE([#include <netdb.h>], [
2453 int level = SOL_IP;
2454 ], [
2455 # Yes, we have it...
2456 AC_MSG_RESULT(yes)
2457 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
2458 ], [
2459 # We'll have to use getprotobyname
2460 AC_MSG_RESULT(no)
2461 ])
2463 dnl *****************************
2464 dnl *** Checks for SOL_IPV6 ***
2465 dnl *****************************
2466 AC_MSG_CHECKING(for SOL_IPV6)
2467 AC_TRY_COMPILE([#include <netdb.h>], [
2468 int level = SOL_IPV6;
2469 ], [
2470 # Yes, we have it...
2471 AC_MSG_RESULT(yes)
2472 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
2473 ], [
2474 # We'll have to use getprotobyname
2475 AC_MSG_RESULT(no)
2476 ])
2478 dnl *****************************
2479 dnl *** Checks for SOL_TCP ***
2480 dnl *****************************
2481 AC_MSG_CHECKING(for SOL_TCP)
2482 AC_TRY_COMPILE([#include <netdb.h>], [
2483 int level = SOL_TCP;
2484 ], [
2485 # Yes, we have it...
2486 AC_MSG_RESULT(yes)
2487 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
2488 ], [
2489 # We'll have to use getprotobyname
2490 AC_MSG_RESULT(no)
2491 ])
2493 dnl *****************************
2494 dnl *** Checks for IP_PKTINFO ***
2495 dnl *****************************
2496 AC_MSG_CHECKING(for IP_PKTINFO)
2497 AC_TRY_COMPILE([#include <linux/in.h>], [
2498 int level = IP_PKTINFO;
2499 ], [
2500 # Yes, we have it...
2501 AC_MSG_RESULT(yes)
2502 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
2503 ], [
2504 AC_MSG_RESULT(no)
2505 ])
2507 dnl *****************************
2508 dnl *** Checks for IPV6_PKTINFO ***
2509 dnl *****************************
2510 AC_MSG_CHECKING(for IPV6_PKTINFO)
2511 AC_TRY_COMPILE([#include <netdb.h>], [
2512 int level = IPV6_PKTINFO;
2513 ], [
2514 # Yes, we have it...
2515 AC_MSG_RESULT(yes)
2516 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
2517 ], [
2518 AC_MSG_RESULT(no)
2519 ])
2521 dnl **********************************
2522 dnl *** Checks for IP_DONTFRAG ***
2523 dnl **********************************
2524 AC_MSG_CHECKING(for IP_DONTFRAG)
2525 AC_TRY_COMPILE([#include <netinet/in.h>], [
2526 int level = IP_DONTFRAG;
2527 ], [
2528 # Yes, we have it...
2529 AC_MSG_RESULT(yes)
2530 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
2531 ], [
2532 AC_MSG_RESULT(no)
2533 ])
2535 dnl **********************************
2536 dnl *** Checks for IP_DONTFRAGMENT ***
2537 dnl **********************************
2538 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
2539 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
2540 int level = IP_DONTFRAGMENT;
2541 ], [
2542 # Yes, we have it...
2543 AC_MSG_RESULT(yes)
2544 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
2545 ], [
2546 AC_MSG_RESULT(no)
2547 ])
2549 dnl **********************************
2550 dnl *** Checks for IP_MTU_DISCOVER ***
2551 dnl **********************************
2552 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
2553 AC_TRY_COMPILE([#include <linux/in.h>], [
2554 int level = IP_MTU_DISCOVER;
2555 ], [
2556 # Yes, we have it...
2557 AC_MSG_RESULT(yes)
2558 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
2559 ], [
2560 AC_MSG_RESULT(no)
2561 ])
2563 dnl **********************************
2564 dnl *** Checks for IP_PMTUDISC_DO ***
2565 dnl **********************************
2566 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
2567 AC_TRY_COMPILE([#include <linux/in.h>], [
2568 int level = IP_PMTUDISC_DO;
2569 ], [
2570 # Yes, we have it...
2571 AC_MSG_RESULT(yes)
2572 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
2573 ], [
2574 AC_MSG_RESULT(no)
2575 ])
2577 dnl *********************************
2578 dnl *** Check for struct ip_mreqn ***
2579 dnl *********************************
2580 AC_MSG_CHECKING(for struct ip_mreqn)
2581 AC_TRY_COMPILE([#include <netinet/in.h>], [
2582 struct ip_mreqn mreq;
2583 mreq.imr_address.s_addr = 0;
2584 ], [
2585 # Yes, we have it...
2586 AC_MSG_RESULT(yes)
2587 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
2588 ], [
2589 # We'll just have to try and use struct ip_mreq
2590 AC_MSG_RESULT(no)
2591 AC_MSG_CHECKING(for struct ip_mreq)
2592 AC_TRY_COMPILE([#include <netinet/in.h>], [
2593 struct ip_mreq mreq;
2594 mreq.imr_interface.s_addr = 0;
2595 ], [
2596 # Yes, we have it...
2597 AC_MSG_RESULT(yes)
2598 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
2599 ], [
2600 # No multicast support
2601 AC_MSG_RESULT(no)
2602 ])
2603 ])
2605 dnl **********************************
2606 dnl *** Check for getaddrinfo ***
2607 dnl **********************************
2608 AC_MSG_CHECKING(for getaddrinfo)
2609 AC_TRY_LINK([
2610 #include <stdio.h>
2611 #include <netdb.h>
2612 ], [
2613 getaddrinfo(NULL,NULL,NULL,NULL);
2614 ], [
2615 # Yes, we have it...
2616 AC_MSG_RESULT(yes)
2617 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2618 ], [
2619 AC_MSG_RESULT(no)
2620 ])
2622 dnl **********************************
2623 dnl *** Check for gethostbyname2_r ***
2624 dnl **********************************
2625 AC_MSG_CHECKING(for gethostbyname2_r)
2626 AC_TRY_LINK([
2627 #include <stdio.h>
2628 #include <netdb.h>
2629 ], [
2631 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
2632 ], [
2633 # Yes, we have it...
2634 AC_MSG_RESULT(yes)
2635 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
2636 ], [
2637 AC_MSG_RESULT(no)
2638 ])
2640 dnl **********************************
2641 dnl *** Check for gethostbyname2 ***
2642 dnl **********************************
2643 AC_MSG_CHECKING(for gethostbyname2)
2644 AC_TRY_LINK([
2645 #include <stdio.h>
2646 #include <netdb.h>
2647 ], [
2648 gethostbyname2(NULL,0);
2649 ], [
2650 # Yes, we have it...
2651 AC_MSG_RESULT(yes)
2652 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
2653 ], [
2654 AC_MSG_RESULT(no)
2655 ])
2657 dnl **********************************
2658 dnl *** Check for gethostbyname ***
2659 dnl **********************************
2660 AC_MSG_CHECKING(for gethostbyname)
2661 AC_TRY_LINK([
2662 #include <stdio.h>
2663 #include <netdb.h>
2664 ], [
2665 gethostbyname(NULL);
2666 ], [
2667 # Yes, we have it...
2668 AC_MSG_RESULT(yes)
2669 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2670 ], [
2671 AC_MSG_RESULT(no)
2672 ])
2674 dnl **********************************
2675 dnl *** Check for getprotobyname ***
2676 dnl **********************************
2677 AC_MSG_CHECKING(for getprotobyname)
2678 AC_TRY_LINK([
2679 #include <stdio.h>
2680 #include <netdb.h>
2681 ], [
2682 getprotobyname(NULL);
2683 ], [
2684 # Yes, we have it...
2685 AC_MSG_RESULT(yes)
2686 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2687 ], [
2688 AC_MSG_RESULT(no)
2689 ])
2691 dnl **********************************
2692 dnl *** Check for getprotobyname_r ***
2693 dnl **********************************
2694 AC_MSG_CHECKING(for getprotobyname_r)
2695 AC_TRY_LINK([
2696 #include <stdio.h>
2697 #include <netdb.h>
2698 ], [
2699 getprotobyname_r(NULL, NULL, NULL, 0, NULL);
2700 ], [
2701 # Yes, we have it...
2702 AC_MSG_RESULT(yes)
2703 AC_DEFINE(HAVE_GETPROTOBYNAME_R, 1, [Have getprotobyname_r])
2704 ], [
2705 AC_MSG_RESULT(no)
2706 ])
2708 dnl **********************************
2709 dnl *** Check for getnameinfo ***
2710 dnl **********************************
2711 AC_MSG_CHECKING(for getnameinfo)
2712 AC_TRY_LINK([
2713 #include <stdio.h>
2714 #include <netdb.h>
2715 ], [
2716 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2717 ], [
2718 # Yes, we have it...
2719 AC_MSG_RESULT(yes)
2720 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2721 ], [
2722 AC_MSG_RESULT(no)
2723 ])
2726 dnl **********************************
2727 dnl *** Check for inet_ntop ***
2728 dnl **********************************
2729 AC_MSG_CHECKING(for inet_ntop)
2730 AC_TRY_LINK([
2731 #include <stdio.h>
2732 #include <arpa/inet.h>
2733 ], [
2734 inet_ntop (0, NULL, NULL, 0);
2735 ], [
2736 # Yes, we have it...
2737 AC_MSG_RESULT(yes)
2738 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2739 ], [
2740 AC_MSG_RESULT(no)
2741 ])
2743 dnl *****************************
2744 dnl *** Checks for libnsl ***
2745 dnl *****************************
2746 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2748 AC_CHECK_FUNCS(inet_pton inet_aton)
2750 dnl *****************************
2751 dnl *** Checks for libxnet ***
2752 dnl *****************************
2753 case "${host}" in
2754 *solaris*)
2755 AC_MSG_CHECKING(for Solaris XPG4 support)
2756 if test -f /usr/lib/libxnet.so; then
2757 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2758 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2759 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2760 LIBS="$LIBS -lxnet"
2761 AC_MSG_RESULT(yes)
2762 else
2763 AC_MSG_RESULT(no)
2764 fi
2766 if test "$GCC" = "yes"; then
2767 CFLAGS="$CFLAGS -Wno-char-subscripts"
2768 fi
2769 ;;
2770 esac
2772 dnl *****************************
2773 dnl *** Checks for libpthread ***
2774 dnl *****************************
2775 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2776 # and libpthread does not exist
2777 #
2778 case "${host}" in
2779 *-*-*haiku*)
2780 dnl Haiku has pthread in libroot (libc equiv)
2781 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2782 ;;
2783 *-*-*freebsd*)
2784 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2785 ;;
2786 *-*-*openbsd*)
2787 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2788 ;;
2789 *)
2790 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2791 ;;
2792 esac
2793 AC_CHECK_HEADERS(pthread.h)
2794 AC_CHECK_HEADERS(pthread_np.h)
2795 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2796 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_getname_np pthread_setname_np pthread_cond_timedwait_relative_np)
2797 AC_CHECK_FUNCS(pthread_kill)
2798 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2799 AC_TRY_COMPILE([ #include <pthread.h>], [
2800 pthread_mutexattr_t attr;
2801 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2802 ], [
2803 AC_MSG_RESULT(ok)
2804 ], [
2805 AC_MSG_RESULT(no)
2806 AC_ERROR(Posix system lacks support for recursive mutexes)
2807 ])
2808 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2809 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2810 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2811 dnl check that pthread_mutexattr_setprotocol is declared
2812 AC_CHECK_DECLS([pthread_mutexattr_setprotocol], [], [], [[#include <pthread.h>]])
2813 AC_CHECK_FUNCS(mincore mlock munlock)
2815 dnl ***********************************
2816 dnl *** Checks for working __thread ***
2817 dnl ***********************************
2818 AC_MSG_CHECKING(for working __thread)
2819 if test "x$with_tls" != "x__thread"; then
2820 AC_MSG_RESULT(disabled)
2821 elif test "x$cross_compiling" = "xyes"; then
2822 AC_MSG_RESULT(cross compiling, assuming yes)
2823 else
2824 AC_TRY_RUN([
2825 #if defined(__APPLE__) && defined(__clang__)
2826 #error "__thread does not currently work with clang on Mac OS X"
2827 #endif
2829 #include <unistd.h>
2830 #include <pthread.h>
2831 __thread int i;
2832 static int res1, res2;
2834 void thread_main (void *arg)
2835 {
2836 i = arg;
2837 sleep (1);
2838 if (arg == 1)
2839 res1 = (i == arg);
2840 else
2841 res2 = (i == arg);
2842 }
2844 int main () {
2845 pthread_t t1, t2;
2847 i = 5;
2849 pthread_create (&t1, NULL, thread_main, 1);
2850 pthread_create (&t2, NULL, thread_main, 2);
2852 pthread_join (t1, NULL);
2853 pthread_join (t2, NULL);
2855 return !(res1 + res2 == 2);
2856 }
2857 ], [
2858 AC_MSG_RESULT(yes)
2859 ], [
2860 AC_MSG_RESULT(no)
2861 with_tls=pthread
2862 ])
2863 fi
2865 dnl **************************************
2866 dnl *** Checks for working sigaltstack ***
2867 dnl **************************************
2868 AC_MSG_CHECKING(for working sigaltstack)
2869 if test "x$with_sigaltstack" != "xyes"; then
2870 AC_MSG_RESULT(disabled)
2871 elif test "x$cross_compiling" = "xyes"; then
2872 AC_MSG_RESULT(cross compiling, assuming no)
2873 with_sigaltstack=no
2874 else
2875 AC_TRY_RUN([
2876 #include <stdio.h>
2877 #include <stdlib.h>
2878 #include <unistd.h>
2879 #include <signal.h>
2880 #include <pthread.h>
2881 #include <sys/wait.h>
2882 #if defined(__FreeBSD__) || defined(__NetBSD__)
2883 #define SA_STACK SA_ONSTACK
2884 #endif
2885 static void
2886 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2887 {
2888 exit (0);
2889 }
2891 volatile char*__ptr = NULL;
2892 static void *
2893 loop (void *ignored)
2894 {
2895 *__ptr = 0;
2896 return NULL;
2897 }
2899 static void
2900 child ()
2901 {
2902 struct sigaction sa;
2903 stack_t sas;
2904 pthread_t id;
2905 pthread_attr_t attr;
2907 sa.sa_sigaction = sigsegv_signal_handler;
2908 sigemptyset (&sa.sa_mask);
2909 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2910 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2911 perror ("sigaction");
2912 return;
2913 }
2915 /* x86 darwin deliver segfaults using SIGBUS */
2916 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2917 perror ("sigaction");
2918 return;
2919 }
2920 sas.ss_sp = malloc (SIGSTKSZ);
2921 sas.ss_size = SIGSTKSZ;
2922 sas.ss_flags = 0;
2923 if (sigaltstack (&sas, NULL) == -1) {
2924 perror ("sigaltstack");
2925 return;
2926 }
2928 pthread_attr_init (&attr);
2929 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2930 printf ("pthread_create\n");
2931 return;
2932 }
2934 sleep (100);
2935 }
2937 int
2938 main ()
2939 {
2940 pid_t son;
2941 int status;
2942 int i;
2944 son = fork ();
2945 if (son == -1) {
2946 return 1;
2947 }
2949 if (son == 0) {
2950 child ();
2951 return 0;
2952 }
2954 for (i = 0; i < 300; ++i) {
2955 waitpid (son, &status, WNOHANG);
2956 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2957 return 0;
2958 usleep (10000);
2959 }
2961 kill (son, SIGKILL);
2962 return 1;
2963 }
2965 ], [
2966 AC_MSG_RESULT(yes)
2967 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2968 ], [
2969 with_sigaltstack=no
2970 AC_MSG_RESULT(no)
2971 ])
2972 fi
2974 dnl ********************************
2975 dnl *** Checks for sys_signame ***
2976 dnl ********************************
2977 AC_MSG_CHECKING(for sys_signame)
2978 AC_TRY_LINK([
2979 #include <signal.h>
2980 ], [
2981 const char *signame = sys_signame[0];
2982 ], [
2983 # Yes, we have it...
2984 AC_MSG_RESULT(yes)
2985 AC_DEFINE(HAVE_SYSSIGNAME, 1, [Have sys_signame])
2986 ], [
2987 AC_MSG_RESULT(no)
2988 ])
2991 dnl ********************************
2992 dnl *** Checks for semaphore lib ***
2993 dnl ********************************
2994 # 'Real Time' functions on Solaris
2995 # posix4 on Solaris 2.6
2996 # pthread (first!) on Linux
2997 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2999 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
3000 AC_CHECK_FUNCS(shm_open)
3002 dnl ********************************
3003 dnl *** Checks for timezone stuff **
3004 dnl ********************************
3005 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
3006 AC_TRY_COMPILE([
3007 #include <time.h>
3008 ], [
3009 struct tm tm;
3010 tm.tm_gmtoff = 1;
3011 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
3012 if test $ac_cv_struct_tm_gmtoff = yes; then
3013 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
3014 else
3015 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
3016 AC_TRY_COMPILE([
3017 #include <time.h>
3018 ], [
3019 timezone = 1;
3020 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
3021 if test $ac_cv_var_timezone = yes; then
3022 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
3023 else
3024 AC_ERROR(unable to find a way to determine timezone)
3025 fi
3026 fi
3028 dnl *********************************
3029 dnl *** Checks for math functions ***
3030 dnl *********************************
3031 AC_SEARCH_LIBS(sqrtf, m)
3033 dnl ****************************************************************
3034 dnl *** Checks for working poll() (macosx defines it but doesn't ***
3035 dnl *** have it in the library (duh)) ***
3036 dnl ****************************************************************
3037 AC_CHECK_FUNCS(poll)
3039 dnl **********************************
3040 dnl *** epoll ***
3041 dnl **********************************
3042 AC_CHECK_HEADERS(sys/epoll.h)
3043 haveepoll=no
3044 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
3045 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
3046 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
3047 fi
3049 havekqueue=no
3051 AC_CHECK_HEADERS(sys/event.h)
3052 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
3054 dnl **************************************
3055 dnl * Darwin has a race that prevents us from using reliably:
3056 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
3057 dnl * Since kqueue is mostly used for scaling large web servers,
3058 dnl * and very few folks run Mono on large web servers on OSX, falling
3059 dnl * back
3060 dnl **************************************
3061 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
3062 if test "x$host_darwin" = "xno"; then
3063 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
3064 fi
3065 fi
3067 dnl ******************************
3068 dnl *** Checks for SIOCGIFCONF ***
3069 dnl ******************************
3070 AC_CHECK_HEADERS(sys/ioctl.h)
3071 AC_CHECK_HEADERS(net/if.h, [], [],
3072 [
3073 #ifdef HAVE_SYS_TYPES_H
3074 # include <sys/types.h>
3075 #endif
3076 #ifdef HAVE_SYS_SOCKET_H
3077 # include <sys/socket.h>
3078 #endif
3079 ])
3080 AC_MSG_CHECKING(for ifreq)
3081 AC_TRY_COMPILE([
3082 #include <stdio.h>
3083 #include <sys/ioctl.h>
3084 #include <net/if.h>
3085 ], [
3086 struct ifconf ifc;
3087 struct ifreq *ifr;
3088 void *x;
3089 ifc.ifc_len = 0;
3090 ifc.ifc_buf = NULL;
3091 x = (void *) &ifr->ifr_addr;
3092 ],[
3093 AC_MSG_RESULT(yes)
3094 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
3095 ], [
3096 AC_MSG_RESULT(no)
3097 ])
3098 dnl **********************************
3099 dnl *** Checks for sin_len ***
3100 dnl **********************************
3101 AC_MSG_CHECKING(for sockaddr_in.sin_len)
3102 AC_TRY_COMPILE([
3103 #include <netinet/in.h>
3104 ], [
3105 struct sockaddr_in saddr;
3106 saddr.sin_len = sizeof (saddr);
3107 ],[
3108 AC_MSG_RESULT(yes)
3109 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
3110 ], [
3111 AC_MSG_RESULT(no)
3112 ])
3113 dnl **********************************
3114 dnl *** Checks for sin6_len ***
3115 dnl **********************************
3116 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
3117 AC_TRY_COMPILE([
3118 #include <netinet/in.h>
3119 ], [
3120 struct sockaddr_in6 saddr6;
3121 saddr6.sin6_len = sizeof (saddr6);
3122 ],[
3123 AC_MSG_RESULT(yes)
3124 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
3125 ], [
3126 AC_MSG_RESULT(no)
3127 ])
3128 dnl **********************************
3129 dnl *** Check for getifaddrs ***
3130 dnl **********************************
3131 AC_MSG_CHECKING(for getifaddrs)
3132 AC_TRY_LINK([
3133 #include <stdio.h>
3134 #include <sys/types.h>
3135 #include <sys/socket.h>
3136 #ifdef HAVE_NET_IF_H
3137 #include <net/if.h>
3138 #endif
3139 #include <ifaddrs.h>
3140 ], [
3141 getifaddrs(NULL);
3142 ], [
3143 # Yes, we have it...
3144 AC_MSG_RESULT(yes)
3145 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
3146 ], [
3147 AC_MSG_RESULT(no)
3148 ])
3149 dnl **********************************
3150 dnl *** Check for if_nametoindex ***
3151 dnl **********************************
3152 AC_MSG_CHECKING(for if_nametoindex)
3153 AC_TRY_LINK([
3154 #include <stdio.h>
3155 #include <sys/types.h>
3156 #include <sys/socket.h>
3157 #include <net/if.h>
3158 ], [
3159 if_nametoindex(NULL);
3160 ], [
3161 # Yes, we have it...
3162 AC_MSG_RESULT(yes)
3163 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
3164 ], [
3165 AC_MSG_RESULT(no)
3166 ])
3167 dnl **********************************
3168 dnl *** Check for access ***
3169 dnl **********************************
3170 AC_MSG_CHECKING(for access)
3171 AC_TRY_LINK([
3172 #include <unistd.h>
3173 ], [
3174 access(NULL,0);
3175 ], [
3176 # Yes, we have it...
3177 AC_MSG_RESULT(yes)
3178 AC_DEFINE(HAVE_ACCESS, 1, [Have access])
3179 ], [
3180 AC_MSG_RESULT(no)
3181 ])
3183 dnl **********************************
3184 dnl *** Checks for proclib ***
3185 dnl **********************************
3186 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.)])
3187 dnl **********************************
3188 dnl *** Checks for MonoPosixHelper ***
3189 dnl **********************************
3190 AC_CHECK_HEADERS(checklist.h)
3191 AC_CHECK_HEADERS(pathconf.h)
3192 AC_CHECK_HEADERS(fstab.h)
3193 AC_CHECK_HEADERS(attr/xattr.h)
3194 AC_CHECK_HEADERS(sys/extattr.h)
3195 AC_CHECK_HEADERS(sys/sendfile.h)
3196 AC_CHECK_HEADERS(sys/statvfs.h)
3197 AC_CHECK_HEADERS(sys/statfs.h)
3198 AC_CHECK_HEADERS(sys/vfstab.h)
3199 AC_CHECK_HEADERS(sys/xattr.h)
3200 AC_CHECK_HEADERS(sys/mman.h)
3201 AC_CHECK_HEADERS(sys/param.h)
3202 AC_CHECK_HEADERS(sys/mount.h, [], [],
3203 [
3204 #ifdef HAVE_SYS_PARAM_H
3205 # include <sys/param.h>
3206 #endif
3207 ])
3208 AC_CHECK_HEADERS(sys/mount.h)
3209 AC_CHECK_FUNCS(confstr)
3210 AC_CHECK_FUNCS(seekdir telldir)
3211 AC_CHECK_FUNCS(getdomainname)
3212 AC_CHECK_FUNCS(setdomainname)
3213 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
3214 AC_CHECK_FUNCS(setgroups)
3215 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
3216 AC_CHECK_FUNCS(getfsstat)
3217 AC_CHECK_FUNCS(lutimes futimes)
3218 AC_CHECK_FUNCS(mremap)
3219 AC_CHECK_FUNCS(remap_file_pages)
3220 AC_CHECK_FUNCS(posix_fadvise)
3221 AC_CHECK_FUNCS(posix_fallocate)
3222 AC_CHECK_FUNCS(vsnprintf)
3223 AC_CHECK_FUNCS(sendfile)
3224 AC_CHECK_FUNCS(gethostid sethostid)
3225 AC_CHECK_FUNCS(sethostname)
3226 AC_CHECK_FUNCS(statfs)
3227 AC_CHECK_FUNCS(fstatfs)
3228 AC_CHECK_FUNCS(statvfs)
3229 AC_CHECK_FUNCS(fstatvfs)
3230 AC_CHECK_FUNCS(stime)
3231 AC_CHECK_FUNCS(ttyname_r)
3232 AC_CHECK_FUNCS(psignal)
3233 AC_CHECK_FUNCS(getlogin_r)
3234 AC_CHECK_FUNCS(lockf)
3235 AC_CHECK_FUNCS(swab)
3236 AC_CHECK_FUNCS(setusershell endusershell)
3237 AC_CHECK_FUNCS(futimens utimensat)
3238 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
3239 AC_CHECK_FUNCS(readv writev preadv pwritev)
3240 AC_CHECK_FUNCS(setpgid)
3241 AC_CHECK_FUNCS(system)
3242 AC_CHECK_FUNCS(fork execv execve)
3243 AC_CHECK_FUNCS(waitpid)
3244 AC_CHECK_FUNCS(accept4)
3245 AC_CHECK_FUNCS(localtime_r)
3246 AC_CHECK_FUNCS(mkdtemp)
3247 AC_CHECK_SIZEOF(size_t)
3248 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
3249 [#include <sys/types.h>
3250 #include <sys/stat.h>
3251 #include <unistd.h>])
3252 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
3253 [#include <sys/types.h>
3254 #include <sys/stat.h>
3255 #include <unistd.h>])
3256 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
3257 [#include <sys/time.h>])
3258 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
3259 [#include <sys/socket.h>])
3260 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
3261 [#include <unistd.h>
3262 #include <fcntl.h>])
3263 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
3264 [#include <sys/uio.h>])
3265 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
3266 [#include <sys/socket.h>])
3267 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
3268 [#include <sys/poll.h>])
3269 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
3270 [#include <sys/socket.h>])
3271 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
3272 [#include <sys/socket.h>])
3273 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
3274 [#include <netinet/in.h>])
3275 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
3276 [#include <netinet/in.h>])
3277 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
3278 [#include <sys/un.h>])
3279 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
3280 [#include <sys/types.h>
3281 #include <sys/stat.h>
3282 #include <unistd.h>])
3283 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
3284 [#include <time.h>])
3285 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
3286 [#include <sys/time.h>
3287 #include <sys/types.h>
3288 #include <utime.h>])
3289 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
3290 [#include <sys/time.h>])
3291 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
3292 [#include <sys/types.h>
3293 #include <utime.h>])
3294 AC_CHECK_MEMBERS(
3295 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
3296 [#include <sys/types.h>
3297 #include <dirent.h>])
3298 AC_CHECK_MEMBERS(
3299 [struct passwd.pw_gecos],,,
3300 [#include <sys/types.h>
3301 #include <pwd.h>])
3302 AC_CHECK_MEMBERS(
3303 [struct statfs.f_flags],,,
3304 [#include <sys/types.h>
3305 #include <sys/vfs.h>])
3306 AC_CHECK_MEMBERS(
3307 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_atimespec, struct stat.st_ctim],,,
3308 [#include <sys/types.h>
3309 #include <sys/stat.h>
3310 #include <unistd.h>])
3312 dnl Favour xattr through glibc, but use libattr if we have to
3313 AC_CHECK_FUNC(lsetxattr, ,
3314 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
3315 )
3316 AC_SUBST(XATTR_LIB)
3318 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
3319 AC_CHECK_MEMBERS(
3320 [struct kinfo_proc.kp_proc],,,
3321 [#include <sys/types.h>
3322 #include <sys/param.h>
3323 #include <sys/sysctl.h>
3324 #include <sys/proc.h>
3325 ])
3327 dnl *********************************
3328 dnl *** Checks for Windows compilation ***
3329 dnl *********************************
3330 AC_CHECK_HEADERS(sys/time.h)
3331 AC_CHECK_HEADERS(sys/param.h)
3332 AC_CHECK_HEADERS(dirent.h)
3334 dnl ******************************************
3335 dnl *** Checks for OSX and iOS compilation ***
3336 dnl ******************************************
3337 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
3339 dnl *********************************
3340 dnl *** Check for Console 2.0 I/O ***
3341 dnl *********************************
3342 AC_CHECK_HEADERS([curses.h])
3343 AC_CHECK_HEADERS([term.h], [], [],
3344 [#if HAVE_CURSES_H
3345 #include <curses.h>
3346 #endif
3347 ])
3348 AC_CHECK_HEADERS([termios.h])
3350 dnl *********************************
3351 dnl *** Checks for random ***
3352 dnl *********************************
3353 if test x$host_darwin = xno; then
3354 AC_CHECK_HEADERS(sys/random.h)
3355 AC_CHECK_FUNCS(getrandom getentropy)
3356 fi
3358 dnl *********************************
3359 dnl *** Checks for Mono.Native ***
3360 dnl *********************************
3362 # Translated from CMake in external/corefx/src/Native/Unix/configure.cmake, keep in sync!
3363 # Note: check_c_source_compiles in CMake is AC_TRY_LINK in autoconf
3365 AC_MSG_CHECKING(for linux/in.h)
3366 AC_TRY_COMPILE([
3367 #include <sys/socket.h>
3368 #include <linux/in.h>
3369 ], [
3370 ],[
3371 AC_MSG_RESULT(yes)
3372 AC_DEFINE(HAVE_LINUX_IN_H, 1, [linux/in.h])
3373 ], [
3374 AC_MSG_RESULT(no)
3375 ])
3377 AC_CHECK_HEADERS([linux/if_packet.h])
3379 AC_MSG_CHECKING(for struct in_pktinfo)
3380 AC_TRY_COMPILE([
3381 #ifdef HAVE_LINUX_IN_H
3382 #include <sys/socket.h>
3383 #include <linux/in.h>
3384 #else
3385 #include <netinet/in.h>
3386 #endif
3387 ], [
3388 struct in_pktinfo pktinfo;
3389 ],[
3390 AC_MSG_RESULT(yes)
3391 AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo])
3392 ], [
3393 AC_MSG_RESULT(no)
3394 ])
3396 AC_MSG_CHECKING(for struct ip_mreqn)
3397 AC_TRY_COMPILE([
3398 #if HAVE_LINUX_IN_H
3399 #include <sys/socket.h>
3400 #include <linux/in.h>
3401 #else
3402 #include <netinet/in.h>
3403 #endif
3404 ], [
3405 struct ip_mreqn mreqn;
3406 ],[
3407 AC_MSG_RESULT(yes)
3408 AC_DEFINE(HAVE_IP_MREQN, 1, struct ip_mreqn)
3409 ], [
3410 AC_MSG_RESULT(no)
3411 ])
3413 if test x$host_darwin = xno; then
3414 AC_CHECK_TYPES([struct flock64], [AC_DEFINE(HAVE_FLOCK64, 1, struct flock64)], , [#include <fcntl.h>])
3415 fi
3417 AC_CHECK_DECL(O_CLOEXEC, [AC_DEFINE(HAVE_O_CLOEXEC, 1, [O_CLOEXEC])], [], [[#include <fcntl.h>]])
3418 AC_CHECK_DECL(F_DUPFD_CLOEXEC, [AC_DEFINE(HAVE_F_DUPFD_CLOEXEC, 1, [F_DUPFD_CLOEXEC])], [], [[#include <fcntl.h>]])
3420 # AC_CHECK_FUNC(getifaddrs, [AC_DEFINE(HAVE_GETIFADDRS, 1, [getifaddrs])]) # already done above
3421 AC_CHECK_FUNC(Qp2getifaddrs, [AC_DEFINE(HAVE_QP2GETIFADDRS, 1, [Qp2getifaddrs])])
3423 AC_CHECK_FUNC(lseek64, [AC_DEFINE(HAVE_LSEEK64, 1, [lseek64])])
3424 AC_CHECK_FUNC(mmap64, [AC_DEFINE(HAVE_MMAP64, 1, [mmap64])])
3425 AC_CHECK_FUNC(ftruncate64, [AC_DEFINE(HAVE_FTRUNCATE64, 1, [ftruncate64])])
3426 AC_CHECK_FUNC(posix_fadvise64, [AC_DEFINE(HAVE_POSIX_FADVISE64, 1, [posix_fadvise64])])
3428 if test "x$mono_native_platform_ios" = "xno"; then
3429 # On iOS, `stat64()` is deprecated and there is no `struct stat64` and `stat()`
3430 # is either 32-bit or 64-bit based on the device / simulator that you're running on.
3431 AC_CHECK_FUNC(stat64, [AC_DEFINE(HAVE_STAT64, 1, [stat64])])
3432 fi
3434 AC_CHECK_DECL(pipe2, [AC_DEFINE(HAVE_PIPE2, 1, [pipe2])])
3435 AC_CHECK_FUNC(getmntinfo, [AC_DEFINE(HAVE_GETMNTINFO, 1, [getmntinfo])], [], [[#include <unistd.h>]])
3436 AC_CHECK_FUNC(strcpy_s, [AC_DEFINE(HAVE_STRCPY_S, 1, [strcpy_s])])
3437 AC_CHECK_FUNC(strlcpy, [AC_DEFINE(HAVE_STRLCPY, 1, [strlcpy])])
3438 AC_CHECK_FUNC(posix_fadvise, [AC_DEFINE(HAVE_POSIX_ADVISE, 1, [posix_fadvise])]) # the define is called HAVE_POSIX_ADVISE in corefx, not a typo
3439 AC_CHECK_FUNC(ioctl, [AC_DEFINE(HAVE_IOCTL, 1, [ioctl])])
3440 AC_CHECK_FUNC(sched_getaffinity, [AC_DEFINE(HAVE_SCHED_GETAFFINITY, 1, [sched_getaffinity])])
3441 AC_CHECK_FUNC(sched_setaffinity, [AC_DEFINE(HAVE_SCHED_SETAFFINITY, 1, [sched_setaffinity])])
3443 if test "x$platform_android" != "xyes"; then
3444 AC_CHECK_FUNC(arc4random_buf, [AC_DEFINE(HAVE_ARC4RANDOM_BUF, 1, [arc4random_buf])])
3445 fi
3447 AC_CHECK_DECL(TIOCGWINSZ, [AC_DEFINE(HAVE_TIOCGWINSZ, 1, [TIOCGWINSZ])], [], [[#include <sys/ioctl.h>]])
3448 AC_CHECK_FUNC(tcgetattr, [AC_DEFINE(HAVE_TCGETATTR, 1, [tcgetattr])])
3449 AC_CHECK_FUNC(tcsetattr, [AC_DEFINE(HAVE_TCSETATTR, 1, [tcsetattr])])
3450 AC_CHECK_DECL(ECHO, [AC_DEFINE(HAVE_ECHO, 1, [ECHO])], [], [[#include <termios.h>]])
3451 AC_CHECK_DECL(ICANON, [AC_DEFINE(HAVE_ICANON, 1, [ICANON])], [], [[#include <termios.h>]])
3452 AC_CHECK_DECL(TCSANOW, [AC_DEFINE(HAVE_TCSANOW, 1, [TCSANOW])], [], [[#include <termios.h>]])
3454 AC_CHECK_DECL(lchflags, [AC_DEFINE(HAVE_LCHFLAGS, 1, [lchflags])], [],
3455 [[#include <sys/types.h>
3456 #include <sys/stat.h>]])
3457 AC_CHECK_MEMBER(struct stat.st_flags,
3458 [AC_DEFINE(HAVE_STAT_FLAGS, 1, [struct stat.st_flags])],
3459 [],
3460 [#include <sys/types.h>
3461 #include <sys/stat.h>])
3463 AC_CHECK_MEMBER(struct stat.st_birthtimespec,
3464 [AC_DEFINE(HAVE_STAT_BIRTHTIME, 1, [struct stat.st_birthtimespec])],
3465 [],
3466 [#include <sys/types.h>
3467 #include <sys/stat.h>])
3468 AC_CHECK_MEMBER(struct stat.st_atimespec,
3469 [AC_DEFINE(HAVE_STAT_TIMESPEC, 1, [struct stat.st_atimespec])],
3470 [],
3471 [#include <sys/types.h>
3472 #include <sys/stat.h>])
3473 AC_CHECK_MEMBER(struct stat.st_atim,
3474 [AC_DEFINE(HAVE_STAT_TIM, 1, [struct stat.st_atim])],
3475 [],
3476 [#include <sys/types.h>
3477 #include <sys/stat.h>])
3478 AC_CHECK_MEMBER(struct stat.st_atimensec,
3479 [AC_DEFINE(HAVE_STAT_NSEC, 1, [struct stat.st_atimensec])],
3480 [],
3481 [#include <sys/types.h>
3482 #include <sys/stat.h>])
3483 AC_CHECK_MEMBER(struct dirent.d_namlen, [AC_DEFINE(HAVE_DIRENT_NAME_LEN, 1, [struct dirent.d_namlen])], [], [#include <dirent.h>])
3484 AC_CHECK_MEMBER(struct statfs.f_fstypename, [AC_DEFINE(HAVE_STATFS_FSTYPENAME, 1, [struct statfs.f_fstypename])], [], [#include <sys/mount.h>])
3485 AC_CHECK_MEMBER(struct statvfs.f_fstypename, [AC_DEFINE(HAVE_STATVFS_FSTYPENAME, 1, [struct statvfs.f_fstypename])], [], [#include <sys/mount.h>])
3487 AC_MSG_CHECKING(for struct statfs)
3488 AC_TRY_COMPILE([
3489 #if defined(HAVE_STATFS_FSTYPENAME) || defined(HAVE_STATVFS_FSTYPENAME)
3490 #include <sys/mount.h>
3491 #else
3492 #include <sys/statfs.h>
3493 #endif
3494 ], [
3495 struct statfs;
3496 ],[
3497 AC_MSG_RESULT(yes)
3498 AC_DEFINE(HAVE_STATFS, 1, [struct statfs])
3499 ], [
3500 AC_MSG_RESULT(no)
3501 ])
3503 if test "x$ac_cv_func_strerror_r_char_p" = "xyes" ; then
3504 AC_DEFINE(HAVE_GNU_STRERROR_R, 1, [char* strerror(int errnum, char *buf, size_t buflen)])
3505 fi
3507 AC_MSG_CHECKING(for readdir_r)
3508 AC_TRY_LINK([
3509 #include <dirent.h>
3510 ], [
3511 DIR* dir;
3512 struct dirent* entry;
3513 struct dirent* result;
3514 readdir_r(dir, entry, &result);
3515 ],[
3516 AC_MSG_RESULT(yes)
3517 AC_DEFINE(HAVE_READDIR_R, 1, [readdir_r])
3518 ], [
3519 AC_MSG_RESULT(no)
3520 ])
3522 AC_MSG_CHECKING(for kevent with void *data)
3523 AC_TRY_LINK([
3524 #include <sys/types.h>
3525 #include <sys/event.h>
3526 ], [
3527 struct kevent event;
3528 void* data;
3529 EV_SET(&event, 0, EVFILT_READ, 0, 0, 0, data);
3530 ],[
3531 AC_MSG_RESULT(yes)
3532 AC_DEFINE(KEVENT_HAS_VOID_UDATA, 1, [kevent with void *data])
3533 ], [
3534 AC_MSG_RESULT(no)
3535 ])
3537 AC_CHECK_MEMBER(struct fd_set.fds_bits, [AC_DEFINE(HAVE_FDS_BITS, 1, [struct fd_set.fds_bits])], [], [[#include <sys/select.h>]])
3538 AC_CHECK_MEMBER(struct fd_set.__fds_bits, [AC_DEFINE(HAVE_PRIVATE_FDS_BITS, 1, [struct fd_set.__fds_bits])], [], [[#include <sys/select.h>]])
3540 AC_MSG_CHECKING(for sendfile with 4 arguments)
3541 AC_TRY_LINK([
3542 #include <sys/sendfile.h>
3543 ], [
3544 #if defined(TARGET_ANDROID)
3545 #if !defined(__ANDROID_API__)
3546 #error No definition for __ANDROID_API__ even though we're targeting TARGET_ANDROID
3547 #elif __ANDROID_API__ < 21
3548 #error sendfile is not supported on this Android API level
3549 #endif
3550 #endif
3552 int result = sendfile(0, 0, 0, 0);
3553 ],[
3554 AC_MSG_RESULT(yes)
3555 AC_DEFINE(HAVE_SENDFILE_4, 1, [sendfile with 4 arguments])
3556 ], [
3557 AC_MSG_RESULT(no)
3558 ])
3560 ORIG_CFLAGS="$CFLAGS"
3561 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3563 AC_MSG_CHECKING(for sendfile with 6 arguments)
3564 AC_TRY_LINK([
3565 #include <stdlib.h>
3566 #include <sys/types.h>
3567 #include <sys/socket.h>
3568 #include <sys/uio.h>
3569 ], [
3570 int result = sendfile(0, 0, 0, NULL, NULL, 0);
3571 ],[
3572 AC_MSG_RESULT(yes)
3573 AC_DEFINE(HAVE_SENDFILE_6, 1, [sendfile with 6 arguments])
3574 ], [
3575 AC_MSG_RESULT(no)
3576 ])
3578 CFLAGS="$ORIG_CFLAGS"
3580 AC_CHECK_FUNC(fcopyfile, [AC_DEFINE(HAVE_FCOPYFILE, 1, [fcopyfile])])
3581 AC_CHECK_FUNC(epoll_create1, [AC_DEFINE(HAVE_EPOLL, 1, [epoll_create1])])
3582 AC_CHECK_FUNC(accept4, [AC_DEFINE(HAVE_ACCEPT4, 1, [accept4])])
3583 AC_CHECK_FUNC(kqueue, [AC_DEFINE(HAVE_KQUEUE, 1, [kqueue])])
3585 ORIG_CFLAGS="$CFLAGS"
3586 CFLAGS="$CFLAGS -Werror=sign-conversion"
3588 AC_MSG_CHECKING(for getnameinfo with signed flags)
3589 AC_TRY_LINK([
3590 #include <sys/types.h>
3591 #include <netdb.h>
3592 ], [
3593 const struct sockaddr *addr;
3594 socklen_t addrlen;
3595 char *host;
3596 socklen_t hostlen;
3597 char *serv;
3598 socklen_t servlen;
3599 int flags;
3600 int result = getnameinfo(addr, addrlen, host, hostlen, serv, servlen, flags);
3601 ],[
3602 AC_MSG_RESULT(yes)
3603 AC_DEFINE(HAVE_GETNAMEINFO_SIGNED_FLAGS, 1, [getnameinfo with signed flags])
3604 ], [
3605 AC_MSG_RESULT(no)
3606 ])
3608 CFLAGS="$ORIG_CFLAGS"
3610 if test "x$host_linux" = "xyes"; then
3611 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 1, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3612 else
3613 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 0, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3614 fi
3616 # HAVE_CLOCK_MONOTONIC check already done above
3617 # HAVE_CLOCK_REALTIME check already done above
3618 # HAVE_MACH_ABSOLUTE_TIME check already done above
3619 # HAVE_MACH_TIMEBASE_INFO check already done above
3620 # HAVE_FUTIMES check already done above
3621 # HAVE_FUTIMENS check already done above
3623 ORIG_CFLAGS="$CFLAGS"
3624 CFLAGS="$CFLAGS -Werror=sign-conversion"
3626 AC_MSG_CHECKING(for bind with unsigned addrlen)
3627 AC_TRY_LINK([
3628 #include <sys/socket.h>
3629 ], [
3630 int fd;
3631 struct sockaddr* addr;
3632 socklen_t addrLen;
3633 bind(fd, addr, addrLen);
3634 ],[
3635 AC_MSG_RESULT(yes)
3636 AC_DEFINE(BIND_ADDRLEN_UNSIGNED, 1, [bind with unsigned addrlen])
3637 ], [
3638 AC_MSG_RESULT(no)
3639 ])
3641 AC_MSG_CHECKING(for struct ipv6_mreq with unsigned ipv6mr_interface)
3642 AC_TRY_LINK([
3643 #include <netinet/in.h>
3644 #include <netinet/tcp.h>
3645 ], [
3646 struct ipv6_mreq opt;
3647 unsigned int index = 0;
3648 opt.ipv6mr_interface = index;
3649 ],[
3650 AC_MSG_RESULT(yes)
3651 AC_DEFINE(IPV6MR_INTERFACE_UNSIGNED, 1, [struct ipv6_mreq with unsigned ipv6mr_interface])
3652 ], [
3653 AC_MSG_RESULT(no)
3654 ])
3656 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd)
3657 AC_TRY_LINK([
3658 #include <sys/inotify.h>
3659 ], [
3660 intptr_t fd;
3661 uint32_t wd;
3662 int result = inotify_rm_watch(fd, wd);
3663 ],[
3664 AC_MSG_RESULT(yes)
3665 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3666 ], [
3667 AC_MSG_RESULT(no)
3668 ])
3670 case "$host" in
3671 *-*-*freebsd*)
3672 dnl *****************************
3673 dnl *** Checks for libinotify ***
3674 dnl *****************************
3675 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
3676 if test "x$ac_cv_lib_inotify_inotify_init" = "xyes" ; then
3677 AC_DEFINE(HAVE_LIBINOTIFY, 1, [FreeBSD libinotify kqueue shim])
3678 dnl Needs to be done this way to avoid collision with various
3679 dnl ports including glib and llvm*
3680 METADATA_CFLAGS="-I/usr/local/include"
3681 AC_SUBST(METADATA_CFLAGS)
3682 fi
3683 dnl Workaround due to inotify_rm_watch check failing without -I
3684 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd in libinotify)
3685 AC_TRY_LINK([
3686 #include </usr/local/include/sys/inotify.h>
3687 ], [
3688 intptr_t fd;
3689 uint32_t wd;
3690 int result = inotify_rm_watch(fd, wd);
3691 ],[
3692 AC_MSG_RESULT(yes)
3693 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3694 ], [
3695 AC_MSG_RESULT(no)
3696 ])
3697 esac
3699 CFLAGS="$ORIG_CFLAGS"
3701 AC_MSG_CHECKING(for shm_open that works well enough with mmap)
3702 if test "x$ac_cv_func_shm_open" = "xno" -o "x$ac_cv_func_shm_open_working_with_mmap" = "xno" ; then
3703 AC_MSG_RESULT(no)
3704 elif test "x$cross_compiling" = "xyes"; then
3705 AC_MSG_RESULT(cross compiling, assuming yes)
3706 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3707 else
3708 AC_TRY_RUN([
3709 #include <sys/mman.h>
3710 #include <fcntl.h>
3711 #include <unistd.h>
3713 int main ()
3714 {
3715 #ifdef __PASE__
3716 /* IBM i doesn't implement this and returns SIGILL */
3717 return -1;
3718 #endif
3719 int fd = shm_open("/mono_configure_shm_open", O_CREAT | O_RDWR, 0777);
3720 if (fd == -1)
3721 return -1;
3723 shm_unlink("/mono_configure_shm_open");
3725 // NOTE: PROT_EXEC and MAP_PRIVATE don't work well with shm_open
3726 // on at least the current version of Mac OS X
3728 if (mmap(NULL, 1, PROT_EXEC, MAP_PRIVATE, fd, 0) == MAP_FAILED)
3729 return -1;
3731 return 0;
3732 }
3733 ],[
3734 AC_MSG_RESULT(yes)
3735 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3736 ], [
3737 AC_MSG_RESULT(no)
3738 ])
3739 fi
3741 AC_MSG_CHECKING(for getpriority with int who)
3742 AC_TRY_LINK([
3743 #include <sys/resource.h>
3744 ], [
3745 int which;
3746 int who;
3747 int result = getpriority(which, who);
3748 ],[
3749 AC_MSG_RESULT(yes)
3750 AC_DEFINE(PRIORITY_REQUIRES_INT_WHO, 1, [getpriority with int who])
3751 ], [
3752 AC_MSG_RESULT(no)
3753 ])
3755 AC_MSG_CHECKING(for kevent with int parameters)
3756 AC_TRY_LINK([
3757 #include <sys/types.h>
3758 #include <sys/event.h>
3759 ], [
3760 int kg;
3761 const struct kevent* chagelist;
3762 int nchanges;
3763 struct kevent* eventlist;
3764 int nevents;
3765 const struct timespec* timeout;
3766 int result = kevent(kg, chagelist, nchanges, eventlist, nevents, timeout);
3767 ],[
3768 AC_MSG_RESULT(yes)
3769 AC_DEFINE(KEVENT_REQUIRES_INT_PARAMS, 1, [kevent with int parameters])
3770 ], [
3771 AC_MSG_RESULT(no)
3772 ])
3774 AC_CHECK_FUNCS(mkstemps)
3775 # AC_CHECK_FUNCS(mkstemp) # already done above
3777 if test "x$ac_cv_func_mkstemps" != "xyes" -a "x$ac_cv_func_mkstemp" != "xyes"; then
3778 AC_MSG_ERROR([Cannot find mkstemps or mkstemp on this platform])
3779 fi
3781 AC_MSG_CHECKING(for tcp/var.h)
3782 AC_TRY_LINK([
3783 #include <sys/types.h>
3784 #include <sys/socketvar.h>
3785 #include <netinet/ip.h>
3786 #include <netinet/tcp.h>
3787 #include <netinet/tcp_var.h>
3788 ], [
3789 ],[
3790 AC_MSG_RESULT(yes)
3791 AC_DEFINE(HAVE_TCP_VAR_H, 1, [tcp/var.h])
3792 ], [
3793 AC_MSG_RESULT(no)
3794 ])
3796 AC_CHECK_HEADERS([sys/cdefs.h])
3798 AC_MSG_CHECKING(for TCPSTATE enum in netinet/tcp.h)
3799 AC_TRY_LINK([
3800 #ifdef HAVE_SYS_CDEFS_H
3801 #include <sys/cdefs.h>
3802 #endif
3803 #include <netinet/tcp.h>
3804 ], [
3805 int result = TCP_ESTABLISHED;
3806 ],[
3807 AC_MSG_RESULT(yes)
3808 AC_DEFINE(HAVE_TCP_H_TCPSTATE_ENUM, 1, [TCPSTATE enum in netinet/tcp.h])
3809 ], [
3810 AC_MSG_RESULT(no)
3811 ])
3813 AC_CHECK_DECL(TCPS_ESTABLISHED, [AC_DEFINE(HAVE_TCP_FSM_H, 1, [HAVE_TCP_FSM_H])], [], [[#include <netinet/tcp_fsm.h>]])
3815 AC_MSG_CHECKING(for struct rt_msghdr)
3816 AC_TRY_COMPILE([
3817 #include <sys/types.h>
3818 #include <net/route.h>
3819 ], [
3820 struct rt_msghdr;
3821 ],[
3822 AC_MSG_RESULT(yes)
3823 AC_DEFINE(HAVE_RT_MSGHDR, 1, [struct rt_msghdr])
3824 ], [
3825 AC_MSG_RESULT(no)
3826 ])
3828 AC_CHECK_HEADERS([sys/sysctl.h])
3829 AC_CHECK_HEADERS([linux/rtnetlink.h])
3831 AC_CHECK_FUNC(getpeereid, [AC_DEFINE(HAVE_GETPEEREID, 1, [getpeereid])])
3832 #AC_CHECK_FUNC(getdomainname, [AC_DEFINE(HAVE_GETDOMAINNAME, 1, [getdomainname])]) # already done above
3833 AC_CHECK_FUNC(uname, [AC_DEFINE(HAVE_UNAME, 1, [uname])])
3835 ORIG_CFLAGS="$CFLAGS"
3836 CFLAGS="$CFLAGS -Werror=shorten-64-to-32"
3838 AC_MSG_CHECKING(for getdomainname with size_t namelen)
3839 AC_TRY_LINK([
3840 #include <unistd.h>
3841 ], [
3842 size_t namelen = 20;
3843 char name[20];
3844 int result = getdomainname(name, namelen);
3845 ],[
3846 AC_MSG_RESULT(yes)
3847 AC_DEFINE(HAVE_GETDOMAINNAME_SIZET, 1, [getdomainname with size_t namelen])
3848 ], [
3849 AC_MSG_RESULT(no)
3850 ])
3852 CFLAGS="$ORIG_CFLAGS"
3854 AC_CHECK_FUNC(inotify_init, [AC_DEFINE(HAVE_INOTIFY_INIT, 1, [inotify_init])])
3855 AC_CHECK_FUNC(inotify_add_watch, [AC_DEFINE(HAVE_INOTIFY_ADD_WATCH, 1, [inotify_add_watch])])
3856 AC_CHECK_FUNC(inotify_rm_watch, [AC_DEFINE(HAVE_INOTIFY_RM_WATCH, 1, [inotify_rm_watch])])
3858 if test "x$ac_cv_func_inotify_init" = "xyes" -a "x$ac_cv_func_inotify_add_watch" = "xyes" -a "x$ac_cv_func_inotify_rm_watch" = "xyes"; then
3859 AC_DEFINE(HAVE_INOTIFY, 1, [HAVE_INOTIFY])
3860 elif test "x$host_linux" = "xyes"; then
3861 AC_MSG_ERROR([Cannot find inotify functions on a Linux platform.])
3862 fi
3864 # HAVE_CURLM_ADDED_ALREADY check skipped because we don't use libcurl in mono
3865 # HAVE_CURL_HTTP_VERSION_2TLS check skipped because we don't use libcurl in mono
3866 # HAVE_CURLPIPE_MULTIPLEX check skipped because we don't use libcurl in mono
3867 # HAVE_CURL_SSLVERSION_TLSv1_012 check skipped because we don't use libcurl in mono
3869 enable_gss=no;
3870 AC_MSG_CHECKING(for GSS/GSS.h)
3871 AC_TRY_COMPILE([
3872 #include <GSS/GSS.h>
3873 ], [
3874 ],[
3875 AC_MSG_RESULT(yes)
3876 AC_DEFINE(HAVE_GSSFW_HEADERS, 1, [GSS/GSS.h])
3877 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3878 enable_gss=yes
3879 AC_DEFINE(ENABLE_GSS, 1, [ENABLE_GSS])
3880 ], [
3881 AC_MSG_RESULT(no)
3882 ])
3884 AC_MSG_CHECKING(for gssapi/gssapi_ext.h)
3885 AC_TRY_COMPILE([
3886 #include <gssapi/gssapi_ext.h>
3887 ], [
3888 ],[
3889 AC_MSG_RESULT(yes)
3890 enable_gss=yes
3891 AC_DEFINE(ENABLE_GSS, 1, [ENABLE_GSS])
3892 ], [
3893 AC_MSG_RESULT(no)
3894 ])
3896 AC_MSG_CHECKING(for GSS_SPNEGO_MECHANISM)
3897 AC_TRY_COMPILE([
3898 #include <gssapi/gssapi_ext.h>
3899 #include <gssapi/gssapi_krb5.h>
3900 gss_OID_set_desc gss_mech_spnego_OID_set_desc = {.count = 1, .elements = GSS_SPNEGO_MECHANISM};
3901 ], [
3902 ],[
3903 AC_MSG_RESULT(yes)
3904 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3905 ], [
3906 AC_MSG_RESULT(no)
3907 ])
3909 AM_CONDITIONAL(ENABLE_GSS, test x$enable_gss = xyes)
3911 AC_CHECK_HEADERS([crt_externs.h])
3913 AC_MSG_CHECKING(for _NSGetEnviron)
3914 AC_TRY_LINK([
3915 #include <crt_externs.h>
3916 ], [
3917 char **result = *(_NSGetEnviron());
3918 ],[
3919 AC_MSG_RESULT(yes)
3920 AC_DEFINE(HAVE_NSGETENVIRON, 1, [_NSGetEnviron])
3921 ], [
3922 AC_MSG_RESULT(no)
3923 ])
3925 AC_CHECK_DECL(IN_EXCL_UNLINK, [AC_DEFINE(HAVE_IN_EXCL_UNLINK, 1, [IN_EXCL_UNLINK])], [], [[#include <sys/inotify.h>]])
3927 if test x$host_sunos = xyes; then
3928 # set -Werror=strict-prototypes, to match the flags used during the compilation.
3929 ORIG_CFLAGS="$CFLAGS"
3930 CFLAGS="$CFLAGS -Werror=strict-prototypes"
3931 fi
3933 AC_CHECK_FUNCS(madvise)
3934 AC_CHECK_FUNCS(posix_madvise)
3936 if test x$host_sunos = xyes; then
3937 CFLAGS="$ORIG_CFLAGS"
3938 fi
3940 # *** End of Mono.Native checks ***
3941 else
3942 AM_CONDITIONAL(ENABLE_GSS, false)
3944 dnl *********************************
3945 dnl *** Checks for Windows compilation ***
3946 dnl *********************************
3947 AC_CHECK_HEADERS(winternl.h)
3949 jdk_headers_found=no
3950 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
3951 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
3952 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
3953 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
3954 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
3955 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
3956 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
3958 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], , [#include <ws2tcpip.h>])
3960 dnl *********************************
3961 dnl *** Check for struct ip_mreqn ***
3962 dnl *********************************
3963 AC_MSG_CHECKING(for struct ip_mreqn)
3964 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3965 struct ip_mreqn mreq;
3966 mreq.imr_address.s_addr = 0;
3967 ], [
3968 # Yes, we have it...
3969 AC_MSG_RESULT(yes)
3970 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
3971 ], [
3972 # We'll just have to try and use struct ip_mreq
3973 AC_MSG_RESULT(no)
3974 AC_MSG_CHECKING(for struct ip_mreq)
3975 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3976 struct ip_mreq mreq;
3977 mreq.imr_interface.s_addr = 0;
3978 ], [
3979 # Yes, we have it...
3980 AC_MSG_RESULT(yes)
3981 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
3982 ], [
3983 # No multicast support
3984 AC_MSG_RESULT(no)
3985 ])
3986 ])
3988 dnl **********************************
3989 dnl *** Check for getaddrinfo ***
3990 dnl **********************************
3991 AC_MSG_CHECKING(for getaddrinfo)
3992 AC_TRY_LINK([
3993 #include <stdio.h>
3994 #include <winsock2.h>
3995 #include <ws2tcpip.h>
3996 ], [
3997 getaddrinfo(NULL,NULL,NULL,NULL);
3998 ], [
3999 # Yes, we have it...
4000 AC_MSG_RESULT(yes)
4001 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
4002 ], [
4003 AC_MSG_RESULT(no)
4004 ])
4006 dnl **********************************
4007 dnl *** Check for gethostbyname ***
4008 dnl **********************************
4009 AC_MSG_CHECKING(for gethostbyname)
4010 AC_TRY_LINK([
4011 #include <stdio.h>
4012 #include <winsock2.h>
4013 #include <ws2tcpip.h>
4014 ], [
4015 gethostbyname(NULL);
4016 ], [
4017 # Yes, we have it...
4018 AC_MSG_RESULT(yes)
4019 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
4020 ], [
4021 AC_MSG_RESULT(no)
4022 ])
4024 dnl **********************************
4025 dnl *** Check for getprotobyname ***
4026 dnl **********************************
4027 AC_MSG_CHECKING(for getprotobyname)
4028 AC_TRY_LINK([
4029 #include <stdio.h>
4030 #include <winsock2.h>
4031 #include <ws2tcpip.h>
4032 ], [
4033 getprotobyname(NULL);
4034 ], [
4035 # Yes, we have it...
4036 AC_MSG_RESULT(yes)
4037 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
4038 ], [
4039 AC_MSG_RESULT(no)
4040 ])
4042 dnl **********************************
4043 dnl *** Check for getnameinfo ***
4044 dnl **********************************
4045 AC_MSG_CHECKING(for getnameinfo)
4046 AC_TRY_LINK([
4047 #include <stdio.h>
4048 #include <winsock2.h>
4049 #include <ws2tcpip.h>
4050 ], [
4051 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
4052 ], [
4053 # Yes, we have it...
4054 AC_MSG_RESULT(yes)
4055 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
4056 ], [
4057 AC_MSG_RESULT(no)
4058 ])
4060 dnl **********************************
4061 dnl *** Check for inet_ntop ***
4062 dnl **********************************
4063 AC_MSG_CHECKING(for inet_ntop)
4064 AC_TRY_LINK([
4065 #include <stdio.h>
4066 #include <winsock2.h>
4067 #include <ws2tcpip.h>
4068 ], [
4069 inet_ntop (0, NULL, NULL, 0);
4070 ], [
4071 # Yes, we have it...
4072 AC_MSG_RESULT(yes)
4073 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
4074 ], [
4075 AC_MSG_RESULT(no)
4076 ])
4078 dnl **********************************
4079 dnl *** Check for inet_pton ***
4080 dnl **********************************
4081 AC_MSG_CHECKING(for inet_pton)
4082 AC_TRY_LINK([
4083 #include <stdio.h>
4084 #include <winsock2.h>
4085 #include <ws2tcpip.h>
4086 ], [
4087 #ifndef inet_pton
4088 (void) inet_pton;
4089 #endif
4090 inet_pton (0, NULL, NULL);
4091 ], [
4092 # Yes, we have it...
4093 AC_MSG_RESULT(yes)
4094 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
4095 ], [
4096 AC_MSG_RESULT(no)
4097 ])
4098 fi
4100 dnl socklen_t check
4101 AC_MSG_CHECKING(for socklen_t)
4102 AC_TRY_COMPILE([
4103 #include <sys/types.h>
4104 #include <sys/socket.h>
4105 ],[
4106 socklen_t foo;
4107 ],[
4108 ac_cv_c_socklen_t=yes
4109 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
4110 AC_MSG_RESULT(yes)
4111 ],[
4112 AC_MSG_RESULT(no)
4113 ])
4115 AC_CHECK_FUNCS(execvp)
4117 dnl ****************************
4118 dnl *** Look for /dev/random ***
4119 dnl ****************************
4121 AC_MSG_CHECKING([if usage of random device is requested])
4122 AC_ARG_ENABLE(dev-random,
4123 [ --disable-dev-random disable the use of the random device (enabled by default)],
4124 try_dev_random=$enableval, try_dev_random=yes)
4126 AC_MSG_RESULT($try_dev_random)
4128 case "{$build}" in
4130 dnl IBM i does not have /dev/random, use unblocking only
4132 *-*-os400*)
4133 NAME_DEV_RANDOM="/dev/urandom"
4134 ;;
4136 dnl Win32 does not have /dev/random, they have their own method...
4138 *-mingw*|*-*-cygwin*)
4139 ac_cv_have_dev_random=no
4140 ;;
4142 dnl Everywhere else, it's /dev/random
4144 *)
4145 NAME_DEV_RANDOM="/dev/random"
4146 ;;
4147 esac
4149 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
4151 dnl Now check if the device actually exists
4153 if test "x$try_dev_random" = "xyes"; then
4154 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
4155 [if test -r "$NAME_DEV_RANDOM" ; then
4156 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
4157 if test "x$ac_cv_have_dev_random" = "xyes"; then
4158 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
4159 fi
4160 else
4161 AC_MSG_CHECKING(for random device)
4162 ac_cv_have_dev_random=no
4163 AC_MSG_RESULT(has been disabled)
4164 fi
4166 if test "x$host_win32" = "xyes"; then
4167 AC_DEFINE(HAVE_CRYPT_RNG)
4168 fi
4170 if test "x$ac_cv_have_dev_random" = "xno" \
4171 && test "x$host_win32" = "xno"; then
4172 AC_MSG_WARN([[
4173 ***
4174 *** A system-provided entropy source was not found on this system.
4175 *** Because of this, the System.Security.Cryptography random number generator
4176 *** will throw a NotImplemented exception.
4177 ***
4178 *** If you are seeing this message, and you know your system DOES have an
4179 *** entropy collection in place, please report an issue on GitHub and
4180 *** provide information about the system and how to access the random device.
4181 ***
4182 *** Otherwise you can install either egd or prngd and set the environment
4183 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
4184 ***]])
4185 fi
4187 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
4189 AC_MSG_CHECKING([if big-arrays are to be enabled])
4190 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
4191 if test "x$enable_big_arrays" = "xyes" ; then
4192 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4193 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
4194 else
4195 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
4196 fi
4197 fi
4198 AC_MSG_RESULT($enable_big_arrays)
4200 dnl **************
4201 dnl *** DTRACE ***
4202 dnl **************
4204 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
4206 if test "x$enable_dtrace" = "xyes"; then
4207 if test "x$has_dtrace" = "xno"; then
4208 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
4209 fi
4210 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
4211 if test "x$DTRACE" = "xno"; then
4212 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
4213 enable_dtrace=no
4214 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
4215 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
4216 enable_dtrace=no
4217 fi
4218 fi
4220 dtrace_g=no
4221 if test "x$enable_dtrace" = "xyes"; then
4222 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
4223 DTRACEFLAGS=
4224 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4225 case "$host" in
4226 powerpc-*-darwin*)
4227 DTRACEFLAGS="-arch ppc64"
4228 ;;
4229 i*86-*-darwin*)
4230 DTRACEFLAGS="-arch x86_64"
4231 ;;
4232 *)
4233 DTRACEFLAGS=-64
4234 ;;
4235 esac
4236 else
4237 case "$host" in
4238 powerpc-*-darwin*)
4239 DTRACEFLAGS="-arch ppc"
4240 ;;
4241 i*86-*-darwin*)
4242 DTRACEFLAGS="-arch i386"
4243 ;;
4244 *)
4245 DTRACEFLAGS=-32
4246 ;;
4247 esac
4248 fi
4249 AC_SUBST(DTRACEFLAGS)
4250 case "$host" in
4251 *-*-solaris*)
4252 dtrace_g=yes
4253 ;;
4254 esac
4255 AC_CHECK_HEADERS([sys/sdt.h])
4256 fi
4257 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
4258 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
4260 dnl **************************
4261 dnl *** AOT cross offsets ***
4262 dnl **************************
4264 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
4265 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
4267 dnl **************
4268 dnl *** LLVM ***
4269 dnl **************
4271 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
4272 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
4273 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
4274 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
4275 AC_ARG_ENABLE(llvm-asserts,[ --enable-llvm-asserts Enable llvm asserts (option to LLVM in CMake)], enable_llvm_asserts=$enableval, enable_llvm_asserts=no)
4277 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
4279 if test "x$enable_llvm" = "xdefault"; then
4280 enable_llvm=$enable_llvm_default
4281 fi
4283 if test "x$enable_loadedllvm" = "xyes"; then
4284 AC_MSG_WARN("Loadable LLVM is no longer supported. Enabling default LLVM support instead.")
4285 enable_llvm=yes
4286 fi
4288 enable_llvm_msvc_only="no"
4289 if test "x$enable_llvm" = "xyes"; then
4290 if test "x$host_win32" = "xyes"; then
4291 if test "x$cross_compiling" = "xno"; then
4292 case "$target" in
4293 x86_64*)
4294 AC_MSG_WARN("LLVM for host=Windows and target=Windows is only supported on x64 MSVC builds. Disabling LLVM for GCC build.")
4295 enable_llvm_msvc_only="yes"
4296 ;;
4297 i686*)
4298 AC_MSG_ERROR("LLVM for host=Windows and target=Windows is only supported for x64 builds.")
4299 ;;
4300 esac
4301 fi
4302 fi
4303 fi
4305 internal_llvm="no"
4306 if test "x$enable_llvm" = "xyes"; then
4307 if test "x$with_llvm" != "x"; then
4308 EXTERNAL_LLVM_CONFIG=$with_llvm/bin/llvm-config
4309 if test x$host_win32 = xyes; then
4310 EXTERNAL_LLVM_CONFIG=$EXTERNAL_LLVM_CONFIG.exe
4311 fi
4312 if test ! -x $EXTERNAL_LLVM_CONFIG; then
4313 AC_MSG_ERROR([LLVM executable $EXTERNAL_LLVM_CONFIG not found.])
4314 fi
4315 else
4316 internal_llvm=yes
4317 fi
4319 LLVM_CODEGEN_LIBS="x86codegen"
4320 case "$target" in
4321 arm*)
4322 LLVM_CODEGEN_LIBS="armcodegen"
4323 ;;
4324 aarch64*)
4325 LLVM_CODEGEN_LIBS="aarch64codegen"
4326 ;;
4327 powerpc*)
4328 LLVM_CODEGEN_LIBS="powerpccodegen"
4329 ;;
4330 esac
4331 if test "x$host" != "x$target"; then
4332 # No need for jit libs
4333 LLVM_CODEGEN_LIBS=
4334 fi
4336 AC_SUBST(LLVM_CODEGEN_LIBS)
4337 AC_SUBST(EXTERNAL_LLVM_CONFIG)
4339 if test "x$host_win32" = "xyes" && test "x$cross_compiling" = "xno" && test "x$internal_llvm" = "xno"; then
4340 EXTERNAL_LLVM_CONFIG_WIN32=$(cygpath -m $EXTERNAL_LLVM_CONFIG)
4341 AC_SUBST(EXTERNAL_LLVM_CONFIG_WIN32)
4342 fi
4343 if test "x$enable_llvm_msvc_only" != "xyes"; then
4344 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
4345 else
4346 AC_DEFINE(ENABLE_LLVM_MSVC_ONLY, 1, [Enable the LLVM back end])
4347 fi
4348 fi # ENABLE_LLVM
4350 # AC_DEFINE necessary for correct restore behavior on Linux
4351 AM_CONDITIONAL(INTERNAL_LLVM, [test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4352 if test "x$internal_llvm" != "xno"; then
4353 if test "x$enable_llvm_msvc_only" != "xyes"; then
4354 AC_DEFINE(INTERNAL_LLVM, 1, [LLVM used is being build during mono build])
4355 else
4356 AC_DEFINE(INTERNAL_LLVM_MSVC_ONLY, 1, [LLVM used is being build during mono build])
4357 fi
4358 fi
4360 AM_CONDITIONAL(INTERNAL_LLVM_ASSERTS, [test "x$enable_llvm_asserts" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4361 if test "x$enable_llvm_asserts" != "xno"; then
4362 if test "x$enable_llvm_msvc_only" != "xyes"; then
4363 AC_DEFINE(INTERNAL_LLVM_ASSERTS, 1, [Build LLVM with assertions])
4364 else
4365 AC_DEFINE(INTERNAL_LLVM_ASSERTS_MSVC_ONLY, 1, [Build LLVM with assertions])
4366 fi
4367 fi
4369 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes && test x$enable_llvm_msvc_only != xyes])
4371 if test "x$enable_llvm" = "xyes"; then
4372 enable_llvm_runtime=yes
4373 fi
4375 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes && test x$enable_llvm_msvc_only != xyes])
4376 if test "x$enable_llvm_runtime" = "xyes"; then
4377 if test "x$enable_llvm_msvc_only" != "xyes"; then
4378 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
4379 else
4380 AC_DEFINE(ENABLE_LLVM_RUNTIME_MSVC_ONLY, 1, [Runtime support code for llvm enabled])
4381 fi
4382 fi
4384 TARGET="unknown"
4385 ACCESS_UNALIGNED="yes"
4387 LIBC="libc.so.6"
4388 INTL="libc.so.6"
4389 SQLITE="libsqlite.so.0"
4390 SQLITE3="libsqlite3.so.0"
4391 ODBC="libodbc.so.2"
4392 X11="libX11.so"
4393 GDKX11="libgdk-x11-2.0.so.0"
4394 GTKX11="libgtk-x11-2.0.so.0"
4395 XINERAMA="libXinerama.so.1"
4397 sizeof_register="SIZEOF_VOID_P"
4399 jit_wanted=true
4400 boehm_supported=true
4401 BTLS_SUPPORTED=no
4402 BTLS_PLATFORM=
4403 INTERP_CFLAGS=""
4405 case "$host" in
4406 wasm32*)
4407 TARGET=WASM
4408 arch_target=wasm
4409 BTLS_SUPPORTED=no
4410 ACCESS_UNALIGNED="no"
4411 with_tls=pthread
4412 target_wasm=yes
4413 if test "x$mono_cv_clang" = "xyes"; then
4414 INTERP_CFLAGS="-mllvm -join-liveintervals=false"
4415 AC_SUBST(INTERP_CFLAGS)
4416 fi
4417 ;;
4418 mips*)
4419 TARGET=MIPS;
4420 arch_target=mips;
4421 with_tls=pthread;
4422 ACCESS_UNALIGNED="no"
4424 AC_MSG_CHECKING(for mips n32)
4425 AC_TRY_COMPILE([],[
4426 #if _MIPS_SIM != _ABIN32
4427 #error Not mips n32
4428 #endif
4429 ],[
4430 AC_MSG_RESULT(yes)
4431 sizeof_register=8
4432 ],[
4433 AC_MSG_RESULT(no)
4434 ])
4435 ;;
4436 i*86-*-*)
4437 TARGET=X86;
4438 arch_target=x86;
4439 case $host_os in
4440 solaris*)
4441 LIBC="libc.so"
4442 INTL="libintl.so"
4443 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4444 TARGET=AMD64
4445 arch_target=amd64
4446 fi
4448 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
4449 # int astruct __attribute__ ((visibility ("hidden")));
4450 # void foo ()
4451 # {
4452 # void *p = &astruct;
4453 # }
4454 # gcc -fPIC --shared -o libfoo.so foo.c
4455 # yields:
4456 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
4457 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
4458 have_visibility_hidden=no
4459 ;;
4460 mingw*|cygwin*)
4461 have_visibility_hidden=no
4462 BTLS_SUPPORTED=no
4463 BTLS_PLATFORM=i386
4464 ;;
4465 haiku*)
4466 LIBC=libroot.so
4467 ;;
4468 linux*)
4469 AOT_SUPPORTED="yes"
4470 BTLS_SUPPORTED=yes
4471 BTLS_PLATFORM=i386
4472 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4473 ;;
4474 darwin*)
4475 AOT_SUPPORTED="yes"
4476 BTLS_SUPPORTED=yes
4477 BTLS_PLATFORM=i386
4478 ;;
4479 openbsd*|freebsd*|kfreebsd-gnu*)
4480 AOT_SUPPORTED="yes"
4481 BTLS_SUPPORTED=yes
4482 BTLS_PLATFORM=i386
4483 ;;
4484 esac
4485 ;;
4486 x86_64-*-* | amd64-*-*)
4487 TARGET=AMD64;
4488 arch_target=amd64;
4489 if test "x$ac_cv_sizeof_void_p" = "x4"; then
4490 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4491 sizeof_register=8
4492 fi
4493 case $host_os in
4494 linux*)
4495 AOT_SUPPORTED="yes"
4496 BTLS_SUPPORTED=yes
4497 BTLS_PLATFORM=x86_64
4498 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4499 ;;
4500 darwin*)
4501 AOT_SUPPORTED="yes"
4502 BTLS_SUPPORTED=yes
4503 BTLS_PLATFORM=x86_64
4504 boehm_supported=false
4505 ;;
4506 openbsd*|freebsd*|kfreebsd-gnu*)
4507 AOT_SUPPORTED="yes"
4508 BTLS_SUPPORTED=yes
4509 BTLS_PLATFORM=x86_64
4510 ;;
4511 mingw*|cygwin*)
4512 BTLS_SUPPORTED=no
4513 BTLS_PLATFORM=x86_64
4514 ;;
4515 esac
4516 ;;
4517 sparc*-*-*)
4518 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4519 TARGET=SPARC64
4520 else
4521 TARGET=SPARC
4522 fi
4523 arch_target=sparc;
4524 ACCESS_UNALIGNED="no"
4525 case $host_os in
4526 linux*) ;;
4527 *)
4528 LIBC="libc.so"
4529 INTL="libintl.so"
4530 esac
4531 if test x"$GCC" = xyes; then
4532 # We don't support v8 cpus
4533 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
4534 fi
4535 if test x"$AR" = xfalse; then
4536 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
4537 fi
4538 ;;
4539 *-mingw*|*-*-cygwin*)
4540 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
4541 have_visibility_hidden=no
4542 INTL="intl"
4543 case "$host" in
4544 x86_64*mingw*)
4545 # Old Boehm fails to compile for x86_64-mingw.
4546 # It is trivial to fix, but just silently drop it.
4547 boehm_supported=false
4548 ;;
4549 esac
4550 ;;
4551 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
4552 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | \
4553 powerpc*-*-freebsd* | powerpc*-*-aix* | powerpc*-*-os400* )
4554 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4555 TARGET=POWERPC64;
4556 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
4557 # mono#18554 - be more robust in testing for -mminimal-toc
4558 AC_MSG_NOTICE([Checking for PowerPC ISA -mminimal-toc support])
4559 AX_CHECK_COMPILE_FLAG(
4560 [-mminimal-toc],
4561 [CFLAGS="$CFLAGS -mminimal-toc"],
4562 [CFLAGS="$CFLAGS"]
4563 )
4564 case "$host" in
4565 powerpc*-*-freebsd*)
4566 # We need to be aware if we are ELFv1 or v2 here
4567 AC_MSG_NOTICE([Checking FreeBSD ELF version])
4568 if ! ( echo | cc -dM -E - | awk '/_CALL_ELF/ {print $NF}'); then
4569 AC_DEFINE([POWERPC_ELF], 1, [PowerPC ELFv1])
4570 else
4571 AC_DEFINE([POWERPC_ELFV2], 1, [PowerPC ELFv2])
4572 fi
4573 ;;
4574 esac
4575 else
4576 TARGET=POWERPC;
4577 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
4578 fi
4579 arch_target=ppc;
4580 case $host_os in
4581 aix*|os400*)
4582 BTLS_SUPPORTED=yes
4583 BTLS_PLATFORM=powerpc
4584 ;;
4585 linux*)
4586 BTLS_SUPPORTED=yes
4587 BTLS_PLATFORM=powerpc
4588 ;;
4589 freebsd*)
4590 BTLS_SUPPORTED=yes
4591 BTLS_PLATFORM=powerpc
4592 ;;
4593 esac
4594 ;;
4595 armv7k-*-darwin*)
4596 TARGET=ARM;
4597 TARGET_SYS=WATCHOS
4598 arch_target=arm;
4599 arm_fpu=VFP_HARD
4600 ACCESS_UNALIGNED="no"
4601 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4602 ;;
4604 arm*-darwin*)
4605 TARGET=ARM;
4606 arch_target=arm;
4607 ACCESS_UNALIGNED="no"
4608 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4609 ;;
4610 arm*-linux*)
4611 TARGET=ARM;
4612 arch_target=arm;
4613 ACCESS_UNALIGNED="no"
4614 AOT_SUPPORTED="yes"
4615 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4616 BTLS_SUPPORTED=yes
4617 BTLS_PLATFORM=arm
4618 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4619 case "$target" in
4620 arm*-linux*-gnueabi)
4621 BTLS_PLATFORM=armsoft
4622 ;;
4623 esac
4624 ;;
4625 arm*-netbsd*-eabi*)
4626 TARGET=ARM;
4627 arch_target=arm;
4628 ACCESS_UNALIGNED="no"
4629 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4630 ;;
4631 aarch64-*darwin*ilp32)
4632 TARGET=ARM6432
4633 arch_target=arm64
4634 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4635 sizeof_register=8
4636 # assuming no other target other than watchOS is using aarch64*darwin triple
4637 TARGET_SYS=WATCHOS
4638 ;;
4639 aarch64-*)
4640 # https://lkml.org/lkml/2012/7/15/133
4641 TARGET=ARM64
4642 arch_target=arm64
4643 boehm_supported=false
4644 AOT_SUPPORTED="yes"
4645 BTLS_SUPPORTED=yes
4646 BTLS_PLATFORM=aarch64
4647 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4648 ;;
4649 s390x-*-linux*)
4650 TARGET=S390X;
4651 arch_target=s390x;
4652 ACCESS_UNALIGNED="yes"
4653 BTLS_SUPPORTED=yes
4654 BTLS_PLATFORM=s390x
4655 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
4656 ;;
4657 riscv32-*)
4658 TARGET=RISCV32
4659 ACCESS_UNALIGNED=no
4660 AOT_SUPPORTED=no
4661 BTLS_SUPPORTED=yes
4662 BTLS_PLATFORM=riscv32
4663 arch_target=riscv32
4664 boehm_supported=false
4665 ;;
4666 riscv64*)
4667 TARGET=RISCV64
4668 ACCESS_UNALIGNED=no
4669 AOT_SUPPORTED=no
4670 BTLS_SUPPORTED=yes
4671 BTLS_PLATFORM=riscv64
4672 arch_target=riscv64
4673 boehm_supported=false
4674 ;;
4675 esac
4677 HOST=$TARGET
4679 if test "x$host" != "x$target"; then
4680 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
4681 enable_mcs_build=no
4682 enable_support_build=no
4683 BTLS_SUPPORTED=no
4684 # Can't use tls, since it depends on the runtime detection of tls offsets
4685 # in mono-compiler.h
4686 with_tls=pthread
4687 target_mach=no
4688 case "$target" in
4689 wasm32*)
4690 TARGET=WASM
4691 arch_target=wasm
4692 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
4693 ;;
4694 arm*-darwin*)
4695 TARGET=ARM;
4696 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4697 case "$target" in
4698 armv7k-*)
4699 arm_fpu=VFP_HARD
4700 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4701 ;;
4702 esac
4703 ;;
4704 powerpc64-ps3-linux-gnu)
4705 TARGET=POWERPC64
4706 arch_target=powerpc64
4707 AC_DEFINE(TARGET_PS3, 1, [...])
4708 # It would be better to just use TARGET_POWERPC64, but lots of code already
4709 # uses this define
4710 AC_DEFINE(__mono_ppc64__, 1, [...])
4711 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4712 sizeof_register=8
4713 target_byte_order=G_BIG_ENDIAN
4714 ;;
4715 powerpc64-xbox360-linux-gnu)
4716 TARGET=POWERPC64
4717 arch_target=powerpc64
4718 AC_DEFINE(TARGET_XBOX360, 1, [...])
4719 # It would be better to just use TARGET_POWERPC64, but lots of code already
4720 # uses this define
4721 sizeof_register=8
4722 target_byte_order=G_BIG_ENDIAN
4723 ;;
4724 arm*-linux-*)
4725 TARGET=ARM;
4726 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4727 ;;
4728 arm*-netbsd*-eabi*)
4729 TARGET=ARM;
4730 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4731 ;;
4732 i686*-linux-*)
4733 TARGET=X86;
4734 ;;
4735 i*86-apple-*)
4736 TARGET=X86;
4737 ;;
4738 x86_64*-linux-*)
4739 TARGET=AMD64;
4740 ;;
4741 x86_64-ps4-freebsd)
4742 TARGET=AMD64;
4743 AC_DEFINE(TARGET_PS4, 1, [...])
4744 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
4745 CPPFLAGS="$CPPFLAGS"
4746 target_win32=no
4747 ;;
4748 aarch64*darwin*_ilp32)
4749 TARGET=ARM6432;
4750 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4751 sizeof_register=8
4752 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4753 ;;
4754 aarch64-*)
4755 TARGET=ARM64
4756 ;;
4757 riscv32*)
4758 TARGET=RISCV32
4759 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4760 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4761 arch_target=riscv32
4762 target_mach=no
4763 with_tls=pthread
4764 ;;
4765 riscv64*)
4766 TARGET=RISCV64
4767 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4768 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4769 arch_target=riscv64
4770 target_mach=no
4771 with_tls=pthread
4772 ;;
4773 x86_64-google-fuchsia)
4774 TARGET=AMD64
4775 target_win32=nop
4776 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
4777 ;;
4778 *)
4779 AC_MSG_ERROR([Cross compiling is not supported for target $target])
4780 esac
4782 case "$target" in
4783 *-darwin*)
4784 target_mach=yes
4785 ;;
4786 *-linux-android*)
4787 AC_DEFINE(TARGET_ANDROID, 1, [...])
4788 ;;
4789 esac
4790 fi
4792 case "$TARGET" in
4793 WASM)
4794 AC_DEFINE(TARGET_WASM, 1, [...])
4795 arch_target=wasm
4796 ;;
4797 X86)
4798 AC_DEFINE(TARGET_X86, 1, [...])
4799 arch_target=x86
4800 ;;
4801 AMD64)
4802 AC_DEFINE(TARGET_AMD64, 1, [...])
4803 arch_target=amd64
4804 ;;
4805 ARM)
4806 AC_DEFINE(TARGET_ARM, 1, [...])
4807 arch_target=arm
4808 ACCESS_UNALIGNED="no"
4809 ;;
4810 ARM64|ARM6432)
4811 AC_DEFINE(TARGET_ARM64, 1, [...])
4812 arch_target=arm64
4813 ;;
4814 POWERPC)
4815 AC_DEFINE(TARGET_POWERPC, 1, [...])
4816 ;;
4817 POWERPC64)
4818 AC_DEFINE(TARGET_POWERPC, 1, [...])
4819 AC_DEFINE(TARGET_POWERPC64, 1, [...])
4820 ;;
4821 S390X)
4822 AC_DEFINE(TARGET_S390X, 1, [...])
4823 ;;
4824 MIPS)
4825 AC_DEFINE(TARGET_MIPS, 1, [...])
4826 ;;
4827 SPARC)
4828 AC_DEFINE(TARGET_SPARC, 1, [...])
4829 ;;
4830 SPARC64)
4831 AC_DEFINE(TARGET_SPARC64, 1, [...])
4832 ;;
4833 RISCV32)
4834 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4835 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4836 ;;
4837 RISCV64)
4838 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4839 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4840 ;;
4841 esac
4843 case "$TARGET" in
4844 *32* | ARM | X86 | POWERPC | MIPS | SPARC | WASM | ARM6432)
4845 target_sizeof_void_p=4
4846 ;;
4847 *64* | S390X)
4848 target_sizeof_void_p=8
4849 ;;
4850 *)
4851 AC_MSG_ERROR([unknown target])
4852 ;;
4853 esac
4855 case "$HOST" in
4856 WASM)
4857 AC_DEFINE(HOST_WASM, 1, [...])
4858 ;;
4859 X86)
4860 AC_DEFINE(HOST_X86, 1, [...])
4861 ;;
4862 AMD64)
4863 AC_DEFINE(HOST_AMD64, 1, [...])
4864 ;;
4865 ARM)
4866 AC_DEFINE(HOST_ARM, 1, [...])
4867 ;;
4868 ARM64)
4869 AC_DEFINE(HOST_ARM64, 1, [...])
4870 ;;
4871 POWERPC)
4872 AC_DEFINE(HOST_POWERPC, 1, [...])
4873 ;;
4874 POWERPC64)
4875 AC_DEFINE(HOST_POWERPC, 1, [...])
4876 AC_DEFINE(HOST_POWERPC64, 1, [...])
4877 ;;
4878 S390X)
4879 AC_DEFINE(HOST_S390X, 1, [...])
4880 ;;
4881 MIPS)
4882 AC_DEFINE(HOST_MIPS, 1, [...])
4883 ;;
4884 SPARC)
4885 AC_DEFINE(HOST_SPARC, 1, [...])
4886 ;;
4887 SPARC64)
4888 AC_DEFINE(HOST_SPARC64, 1, [...])
4889 ;;
4890 RISCV32)
4891 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4892 AC_DEFINE([HOST_RISCV32], [1], [Host is 32-bit RISC-V])
4893 ;;
4894 RISCV64)
4895 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4896 AC_DEFINE([HOST_RISCV64], [1], [Host is 64-bit RISC-V])
4897 ;;
4898 esac
4900 MONO_ARCH_GSHAREDVT_SUPPORTED=0
4901 case "$HOST" in
4902 X86 | AMD64 | ARM | ARM64)
4903 MONO_ARCH_GSHAREDVT_SUPPORTED=1 # keep in sync with mini-{x86,amd64,arm,arm64}.h
4904 ;;
4905 esac
4907 AM_CONDITIONAL(MONO_ARCH_GSHAREDVT_SUPPORTED, test $MONO_ARCH_GSHAREDVT_SUPPORTED = 1)
4908 AM_CONDITIONAL(TARGET_WASM, test $arch_target = wasm)
4910 dnl *************
4911 dnl *** VTUNE ***
4912 dnl *************
4914 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
4915 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
4917 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
4919 if test "x$enable_vtune" = "xyes"; then
4920 if test "x$with_vtune" = "x"; then
4921 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
4922 else
4923 VTUNE_PATH=$with_vtune
4924 fi
4925 VTUNE_INCLUDE=$VTUNE_PATH/include
4926 case "$TARGET" in
4927 X86)
4928 VTUNE_LIB=$VTUNE_PATH/lib32
4929 ;;
4930 AMD64)
4931 VTUNE_LIB=$VTUNE_PATH/lib64
4932 ;;
4933 *)
4934 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
4935 ;;
4936 esac
4937 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
4938 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
4939 fi
4940 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
4941 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
4942 fi
4944 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
4945 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
4947 AC_SUBST(VTUNE_LIBS)
4948 AC_SUBST(VTUNE_CFLAGS)
4949 fi
4950 dnl Use GCC atomic ops if they work on the target.
4951 if test x$GCC = "xyes"; then
4952 case $TARGET in
4953 X86 | AMD64 | ARM | ARM64 | ARM6432 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64 | RISCV32 | RISCV64)
4954 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
4955 ;;
4956 esac
4957 fi
4959 if test "x$target_mach" = "xyes"; then
4961 if test "x$TARGET_SYS" = "xWATCHOS"; then
4962 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
4963 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4964 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4965 BTLS_SUPPORTED=no
4966 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64" -o "x$TARGET" = "xARM6432"; then
4967 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4968 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4969 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4970 BTLS_SUPPORTED=no
4971 target_ios=yes
4972 else
4973 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
4974 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
4975 #error fail this for ios
4976 #endif
4977 ], [
4978 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
4979 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
4980 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
4981 target_osx=yes
4982 ], [
4983 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4984 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4985 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4986 BTLS_SUPPORTED=no
4987 target_ios=yes
4988 ])
4989 fi
4990 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
4991 fi
4993 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
4995 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
4997 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
4998 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
4999 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
5000 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
5001 else
5002 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
5003 fi
5005 AC_DEFINE_UNQUOTED(TARGET_SIZEOF_VOID_P,${target_sizeof_void_p},[wordsize of target])
5007 if test "x$sizeof_register" = "x4"; then
5008 AC_DEFINE(SIZEOF_REGISTER,4,[size of target machine integer registers])
5009 elif test "x$sizeof_register" = "x8"; then
5010 AC_DEFINE(SIZEOF_REGISTER,8,[size of target machine integer registers])
5011 else
5012 AC_DEFINE_UNQUOTED(SIZEOF_REGISTER,${target_sizeof_void_p},[size of target machine integer registers])
5013 fi
5015 # zlib/configure detects visibility support similarly and defines HAVE_HIDDEN
5016 # on the compiler command line (not config.h).
5017 if test "x$have_visibility_hidden" = "xyes"; then
5018 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
5019 ZLIB_CFLAGS="$ZLIB_CFLAGS -DHAVE_HIDDEN"
5020 fi
5022 if test "x$have_deprecated" = "xyes"; then
5023 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
5024 fi
5026 dnl
5027 dnl Simple Generational checks (sgen)
5028 dnl
5029 SGEN_DEFINES=
5030 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
5031 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
5032 if test x$buildsgen = xyes; then
5033 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
5034 SGEN_DEFINES="-DHAVE_SGEN_GC"
5036 conc_gc_msg=""
5037 if test x$with_sgen_default_concurrent != xno; then
5038 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
5039 conc_gc_msg=" (concurrent by default)"
5040 fi
5042 if test "x$gc_msg" = "x"; then
5043 gc_msg="sgen$conc_gc_msg"
5044 else
5045 gc_msg="sgen$conc_gc_msg and $gc_msg"
5046 fi
5047 fi
5048 AC_SUBST(SGEN_DEFINES)
5049 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
5051 jit_status="Building and using the JIT"
5053 libsuffix=".so"
5055 case "$host" in
5056 *-*-aix*)
5057 dnl on AIX/PASE, shared libraries can be and usually are inside archives
5058 dnl so, we specify them by libfoo.a(libfoo.so.0) for libtool's conventions,
5059 dnl or libfoo.a(shr[_64].o) for the AIX system convention,
5060 dnl or lib.so[.0](shr[_64].o) for libtool's hybrid convention
5061 dnl we may hardcode 64-bit names at times, but we don't do 32-bit AIX
5062 LIBC="libc.a(shr_64.o)"
5063 # Thanks, I hate it! This is crumbly, especially the one-liner.
5064 AC_MSG_CHECKING([how to dlopen libintl])
5065 AC_LINK_IFELSE([AC_LANG_SOURCE([
5066 /* XXX: Check for libintl header/gettext func better? */
5067 #include <libintl.h>
5069 int main (void) {
5070 gettext("Dummy for autoconf");
5071 return 1;
5072 }
5073 ])],
5074 [
5075 INTL="$(dump -X64 -Hp conftest$EXEEXT | grep libintl | cut -c 38- | tr -s " " | awk '{print $1"("$2")"}')"
5076 AC_MSG_RESULT([yes, $INTL])
5077 ],
5078 [
5079 INTL="libintl.a(libintl.so.8)"
5080 AC_MSG_RESULT([no, falling back to $INTL])
5081 ])
5082 SQLITE3="libsqlite3.a(libsqlite3.so.0)"
5083 # it's very tempting to set a libsuffix, but it depends on the soname value
5084 ;;
5085 *-*-os400*)
5086 dnl However, IBM's packages for i try to be more "normal" than the AIX world, naming wise.
5087 dnl The library archives has "normal" .so names, but they're members with predictable "shr" names for fat libraries.
5088 LIBC="libc.a(shr_64.o)"
5089 INTL="libintl.so(shr_64.o)"
5090 SQLITE3="libsqlite3.so(shr_64.o)"
5091 # likewise, it's safer to assume ".so(shr_64.o)" due to official IBM packages being built this way, but as with AIX, others may not be guaranteed
5092 # it may be worth revisiting this in the future
5093 ;;
5094 *-*-darwin*)
5095 libsuffix=".dylib"
5096 LIBC="libc.dylib"
5097 INTL="libintl.dylib"
5098 SQLITE="libsqlite.0.dylib"
5099 SQLITE3="libsqlite3.0.dylib"
5100 X11="libX11.dylib"
5101 GDKX11="libgdk-x11-2.0.dylib"
5102 GTKX11="libgtk-x11-2.0.dylib"
5103 ;;
5104 *-*-*netbsd*)
5105 LIBC="libc.so"
5106 INTL="libintl.so"
5107 SQLITE="libsqlite.so"
5108 SQLITE3="libsqlite3.so"
5109 ;;
5110 *-*-kfreebsd*-gnu)
5111 LIBC="libc.so.0.1"
5112 INTL="libc.so.0.1"
5113 X11="libX11.so.6"
5114 ;;
5115 *-*-*freebsd*)
5116 LIBC="libc.so.7"
5117 INTL="libintl.so"
5118 SQLITE="libsqlite.so"
5119 SQLITE3="libsqlite3.so"
5120 ;;
5121 *-*-*openbsd*)
5122 LIBC="libc.so"
5123 INTL="libintl.so"
5124 SQLITE="libsqlite.so"
5125 SQLITE3="libsqlite3.so"
5126 ;;
5127 *-*-*linux*)
5128 if test "x$with_core" != "xonly"; then
5129 AC_PATH_X
5130 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
5131 AC_MSG_CHECKING(for the soname of libX11.so)
5132 for i in $x_libraries $dlsearch_path; do
5133 for r in 4 5 6; do
5134 if test -f $i/libX11.so.$r; then
5135 X11=libX11.so.$r
5136 AC_MSG_RESULT($X11)
5137 fi
5138 done
5139 done
5141 if test "x$X11" = "xlibX11.so"; then
5142 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
5143 X11=libX11.so.6
5144 fi
5145 fi
5146 ;;
5147 esac
5149 AC_SUBST(libsuffix)
5151 ######################################
5152 # EGLIB CHECKS
5153 ######################################
5155 GNUC_PRETTY=
5156 GNUC_UNUSED=
5157 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
5158 if test x$GCC = xyes; then
5159 GNUC_UNUSED='__attribute__((__unused__))'
5160 GNUC_NORETURN='__attribute__((__noreturn__))'
5161 case $host_cpu in
5162 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
5163 esac
5164 fi
5165 AC_SUBST(GNUC_PRETTY)
5166 AC_SUBST(GNUC_UNUSED)
5167 AC_SUBST(GNUC_NORETURN)
5168 AC_SUBST(BREAKPOINT)
5170 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
5172 case $host in
5173 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
5174 PATHSEP='\\'
5175 SEARCHSEP=';'
5176 OS="WIN32"
5177 PIDTYPE='void *'
5178 ;;
5179 *)
5180 PATHSEP='/'
5181 SEARCHSEP=':'
5182 OS="UNIX"
5183 PIDTYPE='int'
5184 ;;
5185 esac
5187 case $host in
5188 *-*-solaris*)
5189 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
5190 ;;
5191 esac
5193 case $target in
5194 arm*-darwin*|aarch64*-*|riscv*)
5195 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
5196 ;;
5197 i*86-*-darwin*)
5198 ORDER=G_LITTLE_ENDIAN
5199 ;;
5200 *-*-haiku*)
5201 LDFLAGS="$LDFLAGS -ltextencoding"
5202 ;;
5203 *-*-openbsd*)
5204 CFLAGS="$CFLAGS -pthread"
5205 LDFLAGS="$LDFLAGS -pthread"
5206 ;;
5207 esac
5209 AC_SUBST(ORDER)
5210 AC_SUBST(PATHSEP)
5211 AC_SUBST(SEARCHSEP)
5212 AC_SUBST(OS)
5213 AC_SUBST(PIDTYPE)
5215 # Defined for all targets/platforms using classic Windows API support.
5216 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
5217 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
5219 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
5220 AC_CHECK_FUNCS(getrlimit)
5221 AC_CHECK_FUNCS(fork execv execve)
5222 AC_CHECK_FUNCS(waitpid)
5224 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
5226 if test x$with_overridable_allocators = xyes; then
5227 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5228 AC_MSG_NOTICE([Overridable allocator support enabled])
5229 else
5230 AC_MSG_NOTICE([Overridable allocator support disabled])
5231 fi
5233 #
5234 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
5235 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
5236 # removed once support for 10.6 is dropped.
5237 #
5238 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
5239 #
5240 if test x$target_osx = xyes; then
5241 AC_CHECK_FUNCS(getpwuid_r)
5242 elif test x$target_ios = xno; then
5243 AC_CHECK_FUNCS(strndup getpwuid_r)
5244 fi
5246 AC_SEARCH_LIBS(sqrtf, m)
5248 # nanosleep may not be part of libc, also search it in other libraries
5249 AC_SEARCH_LIBS(nanosleep, rt)
5251 AC_SEARCH_LIBS(dlopen, dl)
5253 # AIX/OS400 -bsymbolic
5254 # Apple -bind_at_load
5255 # The rest GNU.
5256 #
5257 export_link_flags=--export-dynamic
5258 case $host_os in
5259 mingw*|cygwin*)
5260 export_link_flags=--export-all-symbols
5261 ;;
5262 *-*-darwin*)
5263 export_link_flags=--export_dynamic
5264 ;;
5265 esac
5266 AX_APPEND_LINK_FLAGS([-Wl,$export_link_flags -Wl,-Bsymbolic -bsymbolic -Wl,-z,now -Wl,-bind_at_load])
5268 AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h sys/wait.h pwd.h iconv.h sys/types.h sys/resource.h)
5269 dnl giconv.c will check on HAVE_ICONV_H but we need this for link time
5270 AC_CHECK_LIB(iconv, iconv_open)
5271 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
5272 AC_SUBST(HAVE_ALLOCA_H)
5274 # Get the exact type of size_t, not just its size.
5275 # This is so we can find an exact printf format among u, lu, llu, I64u.
5276 # To avoid warnings about slight mismatches.
5277 # C99 runtime "zu" dependency is being avoided here.
5278 #
5279 # We have to compile as C++ because C is too lenient
5280 # and lets the wrong thing compile, with warnings.
5281 #
5282 # Note: "zu" or ifdef <something> have the advantage
5283 # of producing installable "biarch" headers. i.e. one Mac header
5284 # for Mac/x86 and Mac/amd64.
5286 AC_LANG_PUSH(C++)
5288 # Check long before int because it is the overwhelming Unix answer,
5289 # across 32bit and 64bit systems -- fewer compiler invocations in autoconf.
5290 #
5291 # long ahead of int also tends to produce biarch-compatible headers except Windows.
5292 #
5293 AC_MSG_CHECKING(if size_t is unsigned long)
5294 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5295 #include <stddef.h>
5296 unsigned long *a = (size_t*)0;
5297 ])], [
5298 AC_MSG_RESULT(yes)
5299 AC_SUBST(GSIZE_FORMAT, '"lu"')
5300 ], [
5301 AC_MSG_RESULT(no)
5302 AC_MSG_CHECKING(if size_t is unsigned int)
5303 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5304 #include <stddef.h>
5305 unsigned *a = (size_t*)0;
5306 ])], [
5307 AC_MSG_RESULT(yes)
5308 AC_SUBST(GSIZE_FORMAT, '"u"')
5309 ], [
5310 # At this point the majority of systems have their answer,
5311 # and we descend into non-standard or new-standard territory.
5312 #
5313 # Check __int64 first because I64 on some systems predates ll, enabling
5314 # new compiler/old runtime interop, and the types always have the same size.
5315 AC_MSG_RESULT(no)
5316 AC_MSG_CHECKING(if size_t is unsigned __int64)
5317 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5318 #include <stddef.h>
5319 unsigned __int64 *a = (size_t*)0;
5320 ])], [
5321 AC_MSG_RESULT(yes)
5322 AC_SUBST(GSIZE_FORMAT, '"I64u"')
5323 ], [
5324 AC_MSG_RESULT(no)
5325 AC_MSG_CHECKING(if size_t is unsigned long long)
5326 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5327 #include <stddef.h>
5328 unsigned long long *a = (size_t*)0;
5329 ])], [
5330 AC_MSG_RESULT(yes)
5331 AC_SUBST(GSIZE_FORMAT, '"llu"')
5332 ], [
5333 AC_MSG_RESULT(no)
5334 AC_MSG_ERROR(Unable to determine size_t among unsigned long, int, __int64, long long)
5335 ] )
5336 ] )
5337 ] )
5338 ] )
5340 AC_LANG_POP
5342 # If size_t/ptrdiff_t is correct, use it. Otherwise C99 [u]intptr_t.
5343 # This provides for an exact match with functions that
5344 # take size_t like malloc and pthread_attr_getstacksize, avoiding warnings.
5345 # uintptr_t is not necessarily the same.
5346 #
5347 # ptrdiff_t is preferred over ssize_t as it is C89 vs. new Posix.
5348 # ssize_t looks nicer but ptrdiff_t is wrapped up as gssize anyway.
5350 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_size_t; then
5351 GSIZE="size_t"
5352 GSSIZE="ptrdiff_t"
5353 else
5354 GSIZE="uintptr_t"
5355 GSSIZE="intptr_t"
5356 fi
5358 AC_SUBST(GSIZE)
5359 AC_SUBST(GSSIZE)
5360 AC_SUBST(GSIZE_FORMAT)
5362 #
5363 # END OF EGLIB CHECKS
5364 #
5366 AC_ARG_WITH([libgdiplus],
5367 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
5368 [], [with_libgdiplus=installed])
5370 # default install location
5371 libgdiplus_install_loc=libgdiplus${libsuffix}
5372 case "$host" in
5373 *-*-*linux*)
5374 libgdiplus_install_loc=libgdiplus${libsuffix}.0
5375 ;;
5376 esac
5378 case $with_libgdiplus in
5379 no)
5380 libgdiplus_loc=
5381 ;;
5383 installed)
5384 libgdiplus_loc=
5385 if test x$cross_compiling = xno; then
5386 if test x$host_darwin = xyes; then
5387 a=/Library/Frameworks/Mono.framework/Versions/Current/lib/$libgdiplus_install_loc
5388 if test -x $a; then
5389 libgdiplus_install_loc=$a
5390 libgdiplus_loc=$a
5391 fi
5392 fi
5393 fi
5394 ;;
5396 yes|sibling)
5397 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
5398 ;;
5400 /*) # absolute path, assume it is an install location
5401 libgdiplus_loc=$with_libgdiplus
5402 libgdiplus_install_loc=$with_libgdiplus
5403 ;;
5405 *)
5406 libgdiplus_loc=`pwd`/$with_libgdiplus
5407 ;;
5408 esac
5409 AC_SUBST(libgdiplus_loc)
5410 AC_SUBST(libgdiplus_install_loc)
5412 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
5413 if test "x$icall_symbol_map" = "xyes"; then
5414 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
5415 fi
5417 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
5418 if test "x$icall_export" = "xyes"; then
5419 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
5420 fi
5422 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
5423 if test "x$icall_tables" = "xno"; then
5424 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
5425 fi
5427 AM_CONDITIONAL(DISABLE_ICALL_TABLES, test x$icall_tables = xno)
5429 if test "x$with_tls" = "x__thread"; then
5430 AC_DEFINE(MONO_KEYWORD_THREAD, __thread, [Have __thread keyword])
5431 # Pass the information to libgc
5432 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
5433 AC_MSG_CHECKING(if the tls_model attribute is supported)
5434 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
5435 ], [
5436 AC_MSG_RESULT(yes)
5437 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
5438 ], [
5439 AC_MSG_RESULT(no)
5440 ])
5441 fi
5443 if test ${TARGET} = ARM; then
5444 dnl ******************************************
5445 dnl *** Check to see what FPU is available ***
5446 dnl ******************************************
5447 AC_MSG_CHECKING(which FPU to use)
5449 #
5450 # This is a bit tricky:
5451 #
5452 # if (__ARM_PCS_VFP) {
5453 # /* mfloat-abi=hard == VFP with hard ABI */
5454 # } elif (!__SOFTFP__) {
5455 # /* mfloat-abi=softfp == VFP with soft ABI */
5456 # } else {
5457 # /* mfloat-abi=soft == no VFP */
5458 # }
5459 #
5460 # The exception is iOS (w/ GCC) where none of the above
5461 # are defined (but iOS always uses the 'softfp' ABI).
5462 #
5463 # No support for FPA.
5464 #
5466 fpu=NONE
5468 # iOS GCC always uses the 'softfp' ABI.
5469 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
5470 fpu=VFP
5471 fi
5473 # Are we using the 'hard' ABI?
5474 if test x$fpu = xNONE; then
5475 AC_TRY_COMPILE([], [
5476 #ifndef __ARM_PCS_VFP
5477 #error "Float ABI is not 'hard'"
5478 #endif
5479 ], [
5480 fpu=VFP_HARD
5481 ], [
5482 fpu=NONE
5483 ])
5484 fi
5486 # No 'hard' ABI. 'soft' or 'softfp'?
5487 if test x$fpu = xNONE; then
5488 AC_TRY_COMPILE([], [
5489 #ifdef __SOFTFP__
5490 #error "Float ABI is not 'softfp'"
5491 #endif
5492 ], [
5493 fpu=VFP
5494 ], [
5495 fpu=NONE
5496 ])
5497 fi
5499 if test x$arm_fpu != x; then
5500 fpu=$arm_fpu
5501 fi
5503 AC_MSG_RESULT($fpu)
5504 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
5505 unset fpu
5507 dnl *********************************************
5508 dnl *** Check which ARM version(s) we can use ***
5509 dnl *********************************************
5510 AC_MSG_CHECKING(which ARM version to use)
5512 AC_TRY_COMPILE([], [
5513 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
5514 #error Not on ARM v5.
5515 #endif
5516 ], [
5517 arm_v5=yes
5519 arm_ver=ARMv5
5520 ], [])
5522 AC_TRY_COMPILE([], [
5523 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
5524 #error Not on ARM v6.
5525 #endif
5526 ], [
5527 arm_v5=yes
5528 arm_v6=yes
5530 arm_ver=ARMv6
5531 ], [])
5533 AC_TRY_COMPILE([], [
5534 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
5535 #error Not on ARM v7.
5536 #endif
5537 ], [
5538 arm_v5=yes
5539 arm_v6=yes
5540 arm_v7=yes
5542 arm_ver=ARMv7
5543 ], [])
5545 AC_MSG_RESULT($arm_ver)
5547 if test x$arm_v5 = xyes; then
5548 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
5549 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
5550 fi
5552 if test x$arm_v6 = xyes; then
5553 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
5554 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
5555 fi
5557 if test x$arm_v7 = xyes; then
5558 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
5559 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
5560 fi
5562 if test x$host_linux = xyes; then
5563 RID="linux-arm"
5564 COREARCH="arm"
5565 if test x$fpu = xNONE; then
5566 RID="linux-armel"
5567 COREARCH="armel"
5568 fi
5569 fi
5570 fi
5572 AC_SUBST(RID)
5573 AC_SUBST(COREARCH)
5574 AC_SUBST(CORETARGETS)
5576 if test ${TARGET} = RISCV32 -o ${TARGET} = RISCV64; then
5577 AC_ARG_WITH([riscv-fpabi], [ --with-riscv-fpabi=auto,double,soft Select RISC-V floating point ABI (auto)], [fpabi=$withval], [fpabi=double])
5579 AC_MSG_CHECKING([which RISC-V floating point ABI to use])
5581 if test x$fpabi = xauto; then
5582 AC_TRY_COMPILE([], [
5583 #ifdef __riscv_float_abi_double
5584 #error "double"
5585 #endif
5586 ], [
5587 fpabi=auto
5588 ], [
5589 fpabi=double
5590 ])
5591 fi
5593 if test x$fpabi = xauto; then
5594 AC_TRY_COMPILE([], [
5595 #ifdef __riscv_float_abi_single
5596 #error "single"
5597 #endif
5598 ], [
5599 fpabi=auto
5600 ], [
5601 fpabi=single
5602 ])
5603 fi
5605 if test x$fpabi = xauto; then
5606 AC_TRY_COMPILE([], [
5607 #ifdef __riscv_float_abi_soft
5608 #error "soft"
5609 #endif
5610 ], [
5611 fpabi=auto
5612 ], [
5613 fpabi=soft
5614 ])
5615 fi
5617 case $fpabi in
5618 double)
5619 AC_DEFINE([RISCV_FPABI_DOUBLE], [1], [RISC-V FPABI is double-precision])
5620 AC_MSG_RESULT([double-precision])
5621 ;;
5622 single)
5623 AC_DEFINE([RISCV_FPABI_SINGLE], [1], [RISC-V FPABI is single-precision])
5624 AC_MSG_ERROR([single-precision, not supported])
5625 ;;
5626 soft)
5627 AC_DEFINE([RISCV_FPABI_SOFT], [1], [RISC-V FPABI is soft float])
5628 AC_MSG_RESULT([soft float])
5629 ;;
5630 auto)
5631 AC_MSG_ERROR([unknown])
5632 ;;
5633 *)
5634 AC_MSG_ERROR([invalid option: $fpabi])
5635 ;;
5636 esac
5637 fi
5639 if test ${TARGET} = unknown; then
5640 CPPFLAGS="$CPPFLAGS -DNO_PORT"
5641 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
5642 fi
5644 if test "x$platform_android" = "xyes"; then
5645 case "x${TARGET}" in
5646 xARM)
5647 case "x$arm_ver" in
5648 xARMv5)
5649 BTLS_SUPPORTED=yes
5650 BTLS_PLATFORM=android-armv5
5651 ;;
5652 xARMv6)
5653 BTLS_SUPPORTED=yes
5654 BTLS_PLATFORM=android-armv6
5655 ;;
5656 xARMv7)
5657 BTLS_SUPPORTED=yes
5658 BTLS_PLATFORM=android-armv7
5659 ;;
5660 *)
5661 BTLS_SUPPORTED=no
5662 ;;
5663 esac
5664 ;;
5665 xARM64)
5666 BTLS_SUPPORTED=yes
5667 BTLS_PLATFORM=android-v8a
5668 ;;
5669 xX86)
5670 BTLS_SUPPORTED=yes
5671 BTLS_PLATFORM=android-x86
5672 ;;
5673 xAMD64)
5674 BTLS_SUPPORTED=yes
5675 BTLS_PLATFORM=android-x64
5676 ;;
5677 *)
5678 BTLS_SUPPORTED=no
5679 ;;
5680 esac
5681 fi
5683 if test ${ACCESS_UNALIGNED} = no; then
5684 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
5685 fi
5687 if test x$host_darwin = xyes; then
5688 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
5689 AS_IF(
5690 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
5691 [AC_MSG_RESULT([no])],
5692 [
5693 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
5694 AR_FLAGS="Scru"
5695 RANLIB="$RANLIB -no_warning_for_no_symbols"
5696 AC_MSG_RESULT([yes])
5697 ]
5698 )
5699 fi
5701 case "x$libgc" in
5702 xincluded)
5703 # Pass CPPFLAGS to libgc configure
5704 # We should use a separate variable for this to avoid passing useless and
5705 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
5706 # This should be executed late so we pick up the final version of CPPFLAGS
5707 # The problem with this approach, is that during a reconfigure, the main
5708 # configure scripts gets invoked with these arguments, so we use separate
5709 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
5710 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
5711 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
5712 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
5713 fi
5714 # Don't pass -finstrument-for-thread-suspension in,
5715 # if these are instrumented it will be very bad news
5716 # (infinite recursion, undefined parking behavior, etc)
5717 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
5718 ac_configure_args="$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=$CFLAGS_FOR_LIBGC\""
5719 if test "x$support_boehm" = "xyes"; then
5720 AC_CONFIG_SUBDIRS(external/bdwgc)
5721 fi
5722 ;;
5723 esac
5725 MALLOC_MEMPOOLS=no
5726 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
5727 if test x$with_malloc_mempools = xyes; then
5728 MALLOC_MEMPOOLS=yes
5729 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
5730 fi
5731 ])
5734 DISABLE_MCS_DOCS=default
5735 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
5736 if test x$with_mcs_docs != xyes; then
5737 DISABLE_MCS_DOCS=yes
5738 fi
5739 ])
5740 if test -n "$INSTALL_4_x_TRUE"; then :
5741 DISABLE_MCS_DOCS=yes
5742 fi
5743 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
5744 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
5745 fi
5747 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
5748 if test x$with_lazy_gc_thread_creation != xno ; then
5749 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
5750 fi
5751 ], [with_lazy_gc_thread_creation=no])
5753 dnl *****************************
5754 dnl *** Thread suspend policy ***
5755 dnl *****************************
5757 dnl Set a default hybrid or cooperative suspend on some platforms
5759 dnl Coop default is set by the bitcode preset.
5761 dnl If coop isn't on by default, maybe hybrid should be?
5762 if test x$enable_cooperative_suspend_default != xyes; then
5763 case $HOST in
5764 X86 | AMD64)
5765 dnl Some host/target confusion, there's no host_osx (and
5766 dnl host_darwin would be true on iOS not just macOS).
5767 if test x$target_osx = xyes; then
5768 enable_hybrid_suspend_default=yes
5769 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5770 enable_hybrid_suspend_default=yes
5771 fi
5772 ;;
5773 esac
5774 fi
5776 dnl Now check if there were flags overriding the defaults
5778 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])
5779 AC_ARG_ENABLE(cooperative_suspend, [ --enable-cooperative-suspend Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [enable_cooperative_suspend=default])
5781 if test x$enable_cooperative_suspend = xdefault -a x$with_cooperative_gc != xdefault; then
5782 enable_cooperative_suspend=$with_cooperative_gc
5783 fi
5785 if test x$enable_cooperative_suspend = xdefault; then
5786 enable_cooperative_suspend=$enable_cooperative_suspend_default
5787 fi
5789 if test x$enable_cooperative_suspend != xno; then
5790 AC_DEFINE(ENABLE_COOP_SUSPEND,1,[Enable cooperative stop-the-world garbage collection.])
5791 enable_hybrid_suspend_default=no
5792 fi
5794 AM_CONDITIONAL([ENABLE_COOP_SUSPEND], [test x$enable_cooperative_suspend != xno])
5796 AC_ARG_ENABLE(hybrid_suspend, [ --enable-hybrid-suspend Enable hybrid stop-the-world garbage collection (sgen only) - cooperative suspend for threads running managed and runtime code, and preemptive suspend for threads running native and P/Invoke code (defaults to no)], [], [enable_hybrid_suspend=default])
5798 if test x$enable_hybrid_suspend = xdefault; then
5799 enable_hybrid_suspend=$enable_hybrid_suspend_default
5800 fi
5802 if test x$enable_hybrid_suspend != xno -a x$enable_cooperative_suspend != xno ; then
5803 AC_MSG_ERROR([Hybrid suspend and Cooperative suspend cannot be both enabled.])
5804 fi
5806 if test x$enable_hybrid_suspend != xno ; then
5807 AC_DEFINE(ENABLE_HYBRID_SUSPEND,1,[Enable hybrid suspend for GC stop-the-world])
5808 fi
5810 AM_CONDITIONAL([ENABLE_HYBRID_SUSPEND], [test x$enable_hybrid_suspend != xno])
5812 dnl End of thread suspend policy
5814 dnl ***************************
5815 dnl *** feature experiments ***
5816 dnl ***************************
5818 dnl When adding experiments, also add to mono/utils/mono-experiments.def
5819 AC_ARG_ENABLE(experiment, [ --enable-experiment=LIST Enable experimental fatures from the comma-separate LIST. Available experiments: null,tiered],[
5821 if test x$enable_experiment != x ; then
5822 AC_DEFINE(ENABLE_EXPERIMENTS,1,[Enable feature experiments])
5823 fi
5824 for feature in `echo "$enable_experiment" | sed -e "s/,/ /g"`; do
5825 eval "mono_experiment_test_enable_$feature='yes'"
5826 done
5828 if test "x$mono_experiment_test_enable_all" = "xyes"; then
5829 eval "mono_experiment_test_enable_null='yes'"
5830 eval "mono_experiment_test_enable_tiered='yes'"
5831 true
5832 fi
5834 if test "x$mono_experiment_test_enable_null" = "xyes"; then
5835 AC_DEFINE(ENABLE_EXPERIMENT_null, 1, [Enable experiment 'null'])
5836 fi
5837 if test "x$mono_experiment_test_enable_tiered" = "xyes"; then
5838 AC_DEFINE(ENABLE_EXPERIMENT_TIERED, 1, [Enable experiment 'Tiered Compilation'])
5839 fi
5840 ],[])
5842 AM_CONDITIONAL(ENABLE_EXPERIMENT_TIERED, test x$mono_experiment_test_enable_tiered = xyes)
5844 dnl **********************
5845 dnl *** checked builds ***
5846 dnl **********************
5848 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],[
5850 if test x$enable_checked_build != x ; then
5851 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
5852 fi
5853 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
5854 eval "mono_checked_build_test_enable_$feature='yes'"
5855 done
5857 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
5858 eval "mono_checked_build_test_enable_gc='yes'"
5859 eval "mono_checked_build_test_enable_metadata='yes'"
5860 eval "mono_checked_build_test_enable_thread='yes'"
5861 eval "mono_checked_build_test_enable_private_types='yes'"
5862 eval "mono_checked_build_test_enable_crash_reporting='yes'"
5863 fi
5865 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
5866 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
5867 fi
5869 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
5870 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
5871 fi
5873 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
5874 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
5875 fi
5877 if test "x$mono_checked_build_test_enable_private_types" = "xyes"; then
5878 AC_DEFINE(ENABLE_CHECKED_BUILD_PRIVATE_TYPES, 1, [Enable private types checked build])
5879 fi
5881 if test "x$mono_checked_build_test_enable_crash_reporting" = "xyes"; then
5882 # Required
5883 with_overridable_allocators=yes
5884 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5886 AC_DEFINE(ENABLE_CHECKED_BUILD_CRASH_REPORTING, 1, [Enable private types checked build])
5887 fi
5888 ], [])
5890 dnl End of checked builds
5892 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
5894 AC_CHECK_HEADER([malloc.h],
5895 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
5896 [Define to 1 if you have /usr/include/malloc.h.])],,)
5898 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
5899 # instead of libmono-static.a
5900 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
5901 LIBMONO_LA=libmini-static.la
5902 else
5903 if test x$buildsgen = xyes; then
5904 LIBMONO_LA=libmonosgen-$API_VER.la
5905 else
5906 LIBMONO_LA=libmonoboehm-$API_VER.la
5907 fi
5908 fi
5909 AC_SUBST(LIBMONO_LA)
5911 dnl **************
5912 dnl *** Btls ***
5913 dnl **************
5915 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
5916 AC_ARG_ENABLE(btls-lib, [ --disable-btls-lib Disable building the BTLS native library], enable_btls_lib=$enableval, enable_btls_lib=$BTLS_SUPPORTED)
5917 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
5918 AC_ARG_WITH(btls_android_api, [ --with-btls-android-api Android NDK API level for BTLS build])
5919 AC_ARG_WITH(btls_android_cmake_toolchain, [ --with-btls-android-cmake-toolchain Path to the cmake toolchain file for Android])
5920 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])
5922 if test "x$with_btls_android_api" = "x" ; then
5923 case "$BTLS_PLATFORM" in
5924 android-armv5)
5925 with_btls_android_api=16" ;;
5926 android-armv6)
5927 with_btls_android_api=16" ;;
5928 android-armv7)
5929 with_btls_android_api=16 ;;
5930 android-v8a)
5931 with_btls_android_api=21 ;;
5932 android-x86)
5933 with_btls_android_api=16 ;;
5934 android-x64)
5935 with_btls_android_api=21 ;;
5936 esac
5937 fi
5939 if test "x$enable_btls" = "xno"; then
5940 enable_btls_lib=no
5941 fi
5943 AM_CONDITIONAL(BTLS, test x$enable_btls_lib = xyes)
5945 btls_android=no
5946 if test "x$enable_btls" = "xyes"; then
5947 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
5948 if test "x$CMAKE" = "xno"; then
5949 AC_MSG_ERROR("cmake not found")
5950 fi
5952 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
5953 AC_SUBST(BTLS_ROOT)
5955 btls_arch=
5956 btls_cflags=
5957 BTLS_CMAKE_ARGS=
5959 if test "x$host_win32" = "xyes"; then
5960 AC_CHECK_PROG(HAVE_YASM, yasm, yes, no)
5961 fi
5963 case "$BTLS_PLATFORM" in
5964 i386)
5965 btls_arch=i386
5966 btls_cflags="-m32"
5967 case $host_os in
5968 darwin*)
5969 btls_cflags="$btls_cflags -arch i386"
5970 ;;
5971 mingw*|cygwin*)
5972 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5973 if test "x$HAVE_YASM" != "xyes"; then
5974 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5975 fi
5976 ;;
5977 esac
5978 ;;
5979 x86_64)
5980 btls_arch=x86_64
5981 case $host_os in
5982 mingw*|cygwin*)
5983 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5984 if test "x$HAVE_YASM" != "xyes"; then
5985 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5986 fi
5987 ;;
5988 esac
5989 ;;
5990 arm)
5991 btls_arch=arm
5992 btls_cflags="-DOPENSSL_NO_ASM=1"
5993 ;;
5994 armsoft)
5995 btls_arch=arm
5996 btls_cflags="-DOPENSSL_NO_ASM=1"
5997 ;;
5998 aarch64)
5999 btls_arch=aarch64
6000 btls_cflags="-march=armv8-a+crypto"
6001 ;;
6002 s390x)
6003 btls_arch=s390x
6004 ;;
6005 powerpc)
6006 btls_arch=powerpc
6007 case $host_os in
6008 aix*|os400*)
6009 btls_cflags="$btls_cflags -maix64 -mminimal-toc -pthread -D_ALL_SOURCE -D_THREAD_SAFE -D_REENTRANT"
6010 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_AR=/usr/bin/ar -DCMAKE_C_ARCHIVE_CREATE=\"<CMAKE_AR> -X64 cr <TARGET> <LINK_FLAGS> <OBJECTS>\""
6011 esac
6012 ;;
6013 android-armv5)
6014 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6015 ;;
6016 android-armv6)
6017 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6018 ;;
6019 android-armv7)
6020 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6021 ;;
6022 android-v8a)
6023 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6024 ;;
6025 android-x86)
6026 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6027 ;;
6028 android-x64)
6029 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6030 ;;
6031 riscv32)
6032 btls_arch=riscv32
6033 ;;
6034 riscv64)
6035 btls_arch=riscv64
6036 ;;
6037 *)
6038 AC_MSG_ERROR(Invalid BTLS platform)
6039 esac
6041 if test "x$platform_android" = "xyes"; then
6042 if test "x$with_btls_android_cmake_toolchain" = "x"; then
6043 with_btls_android_cmake_toolchain="$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
6044 fi
6046 if test "x$with_btls_android_ndk_asm_workaround" != "x"; then
6047 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DENABLE_NDK_ARM_WORKAROUND=ON"
6048 fi
6050 btls_android=yes
6051 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$with_btls_android_cmake_toolchain"
6052 if test "x$with_btls_android_ndk" != "x"; then
6053 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
6054 else
6055 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
6056 fi
6057 fi
6059 if test "x$btls_arch" != "x"; then
6060 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
6061 fi
6063 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
6064 AC_SUBST(BTLS_ARCH)
6065 AC_SUBST(BTLS_CFLAGS)
6066 AC_SUBST(BTLS_PLATFORM)
6067 AC_SUBST(BTLS_CMAKE_ARGS)
6069 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
6070 else
6071 enable_btls=no
6072 fi
6074 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
6076 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
6077 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
6078 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
6080 libmono_ldflags="$libmono_ldflags $LIBS"
6082 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
6083 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
6084 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
6085 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
6086 AM_CONDITIONAL(X86, test x$TARGET = xX86)
6087 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
6088 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
6089 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
6090 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
6091 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
6092 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64 -o x$TARGET = xARM6432)
6093 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
6094 AM_CONDITIONAL([RISCV], [test x$TARGET = xRISCV32 -o x$TARGET = xRISCV64])
6095 AM_CONDITIONAL([RISCV32], [test x$TARGET = xRISCV32])
6096 AM_CONDITIONAL([RISCV64], [test x$TARGET = xRISCV64])
6097 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
6098 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
6099 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
6100 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
6101 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
6102 AM_CONDITIONAL([HOST_RISCV], [test x$HOST = xRISCV32 -o x$HOST = xRISCV64])
6103 AM_CONDITIONAL([HOST_RISCV32], [test x$HOST = xRISCV32])
6104 AM_CONDITIONAL([HOST_RISCV64], [test x$HOST = xRISCV64])
6105 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
6107 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
6109 AC_SUBST(LIBC)
6110 AC_SUBST(INTL)
6111 AC_SUBST(SQLITE)
6112 AC_SUBST(SQLITE3)
6113 AC_SUBST(ODBC)
6114 AC_SUBST(X11)
6115 AC_SUBST(GDKX11)
6116 AC_SUBST(GTKX11)
6117 AC_SUBST(XINERAMA)
6118 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
6119 AC_SUBST(arch_target)
6121 #This must always be defined when building the runtime
6122 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
6124 mono_build_root=`pwd`
6125 AC_SUBST(mono_build_root)
6127 AC_ARG_ENABLE(msvc_only,[ --enable-msvc-only Build only with Visual Studio (msvc) (defaults to no). Disable gcc build.], enable_msvc_only=$enableval, enable_msvc_only=no)
6128 if test x$host_win32 = xno; then
6129 if test x$enable_msvc_only = xyes; then
6130 echo "Error, --enable-msvc-only only supported for Windows builds."
6131 exit 1
6132 fi
6133 fi
6134 AM_CONDITIONAL(ENABLE_MSVC_ONLY, test x$enable_msvc_only = xyes)
6136 AC_ARG_ENABLE(msvc,[ --enable-msvc Build with Visual Studio (msvc) (defaults to no)], enable_msvc=$enableval, enable_msvc=no)
6137 if test x$host_win32 = xno; then
6138 if test x$enable_msvc = xyes; then
6139 echo "Error, --enable-msvc only supported for Windows builds."
6140 exit 1
6141 fi
6142 fi
6143 if test x$enable_msvc_only = xyes; then
6144 enable_msvc=yes
6145 fi
6146 AM_CONDITIONAL(ENABLE_MSVC, test x$enable_msvc = xyes)
6148 if test "x$enable_msvc" = "xyes"; then
6149 mono_msvc_build_dir='$(top_srcdir)'/msvc/build/sgen
6150 if test "x$host_cpu" = "xi686"; then
6151 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/Win32/lib/Release
6152 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/Win32/bin/Release
6153 mono_runtime=msvc/build/sgen/Win32/bin/Release/mono-sgen.exe
6154 mono_runtime_wrapper=$mono_runtime
6155 else
6156 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/x64/lib/Release
6157 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/x64/bin/Release
6158 mono_runtime=msvc/build/sgen/x64/bin/Release/mono-sgen.exe
6159 mono_runtime_wrapper=msvc/build/sgen/x64/bin/Release/mono-sgen-msvc.sh
6160 fi
6161 AC_SUBST(mono_msvc_build_dir)
6162 AC_SUBST(mono_msvc_build_lib_dir)
6163 AC_SUBST(mono_msvc_build_bin_dir)
6164 else
6165 mono_runtime=mono/mini/mono
6166 mono_runtime_wrapper=$mono_runtime
6167 fi
6169 AC_SUBST(mono_runtime)
6170 AC_SUBST(mono_runtime_wrapper)
6172 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.7.0/csc.exe
6173 VBCS_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.7.0/VBCSCompiler.exe
6175 if test $csc_compiler = mcs; then
6176 CSC=$mcs_topdir/class/lib/build/mcs.exe
6177 else
6178 CSC=$CSC_LOCATION
6179 fi
6181 AM_CONDITIONAL([CSC_IS_ROSLYN], [test x$csc_compiler != xmcs])
6183 mono_cfg_root=$mono_build_root/runtime
6184 if test x$host_win32 = xyes; then
6185 if test "x$cross_compiling" = "xno"; then
6186 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
6187 CSC=`cygpath -m -a $CSC`
6188 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
6189 VBCS_LOCATION=`cygpath -m -a $VBCS_LOCATION`
6190 else
6191 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
6192 fi
6193 else
6194 mono_cfg_dir=$mono_cfg_root/etc
6195 fi
6197 if test "x$platform_android" = "xyes"; then
6198 mono_cfg_dir=
6199 fi
6201 AC_SUBST(mono_cfg_dir)
6203 AC_SUBST(CSC)
6205 if test "x$with_core" != "xonly"; then
6207 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
6208 [ depth=../../../..
6209 case $srcdir in
6210 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6211 .) reldir=$depth ;;
6212 *) reldir=$depth/$srcdir ;;
6213 esac
6214 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
6215 cd runtime/etc/mono/1.0
6216 rm -f machine.config
6217 $LN_S $reldir/data/net_1_1/machine.config machine.config
6218 cd $depth
6219 ],[LN_S='$LN_S'])
6221 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
6222 [ depth=../../../..
6223 case $srcdir in
6224 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6225 .) reldir=$depth ;;
6226 *) reldir=$depth/$srcdir ;;
6227 esac
6228 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6229 cd runtime/etc/mono/2.0
6230 rm -f machine.config
6231 $LN_S $reldir/data/net_2_0/machine.config machine.config
6232 cd $depth
6233 ],[LN_S='$LN_S'])
6235 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
6236 [ depth=../../../..
6237 case $srcdir in
6238 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6239 .) reldir=$depth ;;
6240 *) reldir=$depth/$srcdir ;;
6241 esac
6242 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6243 cd runtime/etc/mono/2.0
6244 rm -f web.config
6245 $LN_S $reldir/data/net_2_0/web.config web.config
6246 cd $depth
6247 ],[LN_S='$LN_S'])
6249 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
6250 [ depth=../../..
6251 case $srcdir in
6252 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6253 .) reldir=$depth ;;
6254 *) reldir=$depth/$srcdir ;;
6255 esac
6256 $ac_aux_dir/install-sh -d runtime/etc/mono/
6257 cd runtime/etc/mono/
6258 rm -f browscap.ini
6259 $LN_S $reldir/data/browscap.ini browscap.ini
6260 cd $depth
6261 ],[LN_S='$LN_S'])
6263 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
6264 [ depth=../../../../..
6265 case $srcdir in
6266 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6267 .) reldir=$depth ;;
6268 *) reldir=$depth/$srcdir ;;
6269 esac
6270 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
6271 cd runtime/etc/mono/2.0/Browsers
6272 rm -f Compat.browser
6273 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6274 cd $depth
6275 ],[LN_S='$LN_S'])
6277 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
6278 [ depth=../../../../..
6279 case $srcdir in
6280 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6281 .) reldir=$depth ;;
6282 *) reldir=$depth/$srcdir ;;
6283 esac
6284 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
6285 cd runtime/etc/mono/4.0/Browsers
6286 rm -f Compat.browser
6287 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6288 cd $depth
6289 ],[LN_S='$LN_S'])
6291 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
6292 [ depth=../../../../..
6293 case $srcdir in
6294 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6295 .) reldir=$depth ;;
6296 *) reldir=$depth/$srcdir ;;
6297 esac
6298 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
6299 cd runtime/etc/mono/4.5/Browsers
6300 rm -f Compat.browser
6301 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6302 cd $depth
6303 ],[LN_S='$LN_S'])
6305 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
6306 [ depth=../../../..
6307 case $srcdir in
6308 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6309 .) reldir=$depth ;;
6310 *) reldir=$depth/$srcdir ;;
6311 esac
6312 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6313 cd runtime/etc/mono/4.0
6314 rm -f machine.config
6315 $LN_S $reldir/data/net_4_0/machine.config machine.config
6316 cd $depth
6317 ],[LN_S='$LN_S'])
6319 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
6320 [ depth=../../../..
6321 case $srcdir in
6322 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6323 .) reldir=$depth ;;
6324 *) reldir=$depth/$srcdir ;;
6325 esac
6326 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6327 cd runtime/etc/mono/4.0
6328 rm -f web.config
6329 $LN_S $reldir/data/net_4_0/web.config web.config
6330 cd $depth
6331 ],[LN_S='$LN_S'])
6333 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
6334 [ depth=../../../..
6335 case $srcdir in
6336 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6337 .) reldir=$depth ;;
6338 *) reldir=$depth/$srcdir ;;
6339 esac
6340 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6341 cd runtime/etc/mono/4.5
6342 rm -f machine.config
6343 $LN_S $reldir/data/net_4_5/machine.config machine.config
6344 cd $depth
6345 ],[LN_S='$LN_S'])
6347 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
6348 [ depth=../../../..
6349 case $srcdir in
6350 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6351 .) reldir=$depth ;;
6352 *) reldir=$depth/$srcdir ;;
6353 esac
6354 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6355 cd runtime/etc/mono/4.5
6356 rm -f web.config
6357 $LN_S $reldir/data/net_4_5/web.config web.config
6358 cd $depth
6359 ],[LN_S='$LN_S'])
6360 fi
6362 # Top level Makefile.am subdirs
6363 if test "x$with_core" = "xonly"; then
6364 MONO_SUBDIRS="llvm mono"
6365 else
6366 if test "x$support_boehm" = "xyes" -a "x$libgc" = "xincluded"; then
6367 mono_subdirs_libgc=external/bdwgc
6368 fi
6370 if test x$enable_support_build != xno; then
6371 mono_subdirs_support=support
6372 fi
6374 if test x$cross_compiling = xno; then
6375 # Some tools might not build when cross-compiling
6376 mono_subdirs_tools=tools
6377 fi
6379 if test x$DISABLE_MCS_DOCS != xyes; then
6380 mono_subdirs_docs=docs
6381 fi
6383 if test x$with_ikvm_native = xyes; then
6384 mono_subdirs_ikvm_native=ikvm-native
6385 fi
6387 MONO_SUBDIRS="po $mono_subdirs_libgc llvm mono $mono_subdirs_ikvm_native $mono_subdirs_support data runtime scripts man samples $mono_subdirs_tools $mono_subdirs_docs msvc acceptance-tests"
6388 MONO_NOINST_SUBDIRS="$mono_subdirs_libgc"
6389 fi
6391 AC_SUBST(MONO_SUBDIRS)
6392 AC_SUBST(MONO_NOINST_SUBDIRS)
6394 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])
6395 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])
6396 AC_CONFIG_COMMANDS([clean-llvm], [rm -f llvm/llvm_config.mk])
6398 #
6399 # Mono.Native Support
6400 # -------------------
6401 # Mono.Native is the new name for both System.Native and System.Security.Cryptography.Apple.
6402 # It is built as a stand-alone shared library and not bundled with the runtime because we
6403 # may need to build two different versions of it.
6404 #
6405 # Starting with macOS 10.12+ and iOS 10+, Apple introduced a new Unified API for some of the
6406 # crypto primitives that we're using as part of System.Security.Cryptography.Apple.
6407 #
6408 # On Desktop, we can check at runtime whether the OS version is recent enough and switch
6409 # implementation accordingly. We build a single `libmono-native` shared library.
6410 #
6411 # However, on Mobile we cannot have any undefined symbols as this would break Bitcode.
6412 #
6413 # During the mobile build, we are called with `CFLAGS` containing an explicit minium version flag,
6414 # which is eiter `-mmacosx-version-min=`, `-mios-simulator-version-min=` or `-miphoneos-version-min=`
6415 # depending on platform.
6416 #
6417 # We build two versions of the shared library:
6418 # - `libmono-native-compat` is built with whichever minimum version is passed to us via `CFLAGS`.
6419 # - `libmono-native-unifed` is built with the minimum version set to macOS 10.12+ / iOS 10+.
6420 #
6421 # For testing purpuses, there is a function called `mono_native_get_platform_type ()`
6422 # (see mono/native/mono-native-platform.c), which returns a `MonoNativePlatformType` enum value.
6423 # There is also `Mono.MonoNativePlatform.GetPlatformType ()` (see mcs/class/corlib/Test/Mono/MonoNativePlatform.cs).
6424 #
6425 # This can be called by automated tests both to ensure that the library has been correctly installed and also
6426 # to verify that it's the correct version of it.
6427 #
6429 AC_MSG_CHECKING([Mono.Native support])
6430 sed_version_pattern='[[0-9]]\{1,2\}\(\.[[0-9]]\{1,2\}\)'
6431 if test x$disable_mono_native = xyes; then
6432 mono_native=no
6433 elif test x$target_osx = xyes; then
6434 MONO_NATIVE_CC=$CC
6435 MONO_NATIVE_CXX=$CXX
6436 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6437 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6438 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6439 MONO_NATIVE_CFLAGS=$CFLAGS
6440 MONO_NATIVE_LDFLAGS=$LDFLAGS
6442 mono_native=yes
6443 MONO_NATIVE_PLATFORM=macos
6444 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_MACOS"
6446 if test x$enable_gss = xyes; then
6447 MONO_NATIVE_LDFLAGS="$MONO_NATIVE_LDFLAGS -framework GSS"
6448 fi
6450 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer],
6451 [!(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
6453 if test x$mono_native_compat = xyes; then
6454 mono_native_compat=yes
6455 mono_native_text="Mac OSX (compat + unified v10.12)"
6456 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6457 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6458 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6459 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6460 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6462 sed_remove_mac_version_pattern="s/-mmacosx-version-min=$sed_version_pattern//g"
6463 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6464 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6465 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6466 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6467 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6468 else
6469 mono_native_compat=no
6470 mono_native_text="Mac OSX"
6471 fi
6472 elif test x$mono_native_platform_ios = xyes; then
6473 AC_MONO_APPLE_TARGET(TARGET_OS_SIMULATOR, [mono_native_ios_sim=yes], [mono_native_ios_sim=no])
6475 AC_MONO_APPLE_TARGET(TARGET_OS_IOS, [
6476 if test x$mono_native_ios_sim = xyes; then
6477 mono_native_ios_target=ios-simulator
6478 mono_native_text="iOS Simulator"
6479 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6480 else
6481 mono_native_ios_target=iphoneos
6482 mono_native_text="iOS Device"
6483 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6484 fi
6485 mono_native_unified_version="10.0"
6486 mono_native_compat_check="__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_10_0"
6487 ], [
6488 AC_MONO_APPLE_TARGET(TARGET_OS_TV, [
6489 if test x$mono_native_ios_sim = xyes; then
6490 mono_native_ios_target=tvos-simulator
6491 mono_native_text="AppleTV Simulator"
6492 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6493 else
6494 mono_native_ios_target=tvos
6495 mono_native_text="AppleTV Device"
6496 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6497 fi
6498 mono_native_unified_version="10.0"
6499 mono_native_compat_check="__TV_OS_VERSION_MIN_REQUIRED >= __TVOS_10_0"
6500 ], [
6501 AC_MONO_APPLE_TARGET(TARGET_OS_WATCH, [
6502 if test x$mono_native_ios_sim = xyes; then
6503 mono_native_ios_target=watchos-simulator
6504 mono_native_text="Apple Watch Simulator"
6505 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6506 else
6507 mono_native_ios_target=watchos
6508 mono_native_text="Apple Watch Device"
6509 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6510 fi
6511 mono_native_unified_version="5.0"
6512 mono_native_compat_check="__WATCH_OS_VERSION_MIN_REQUIRED >= __WATCHOS_5_0"
6513 ], [
6514 AC_MSG_ERROR([Unknown iOS Target])
6515 ])
6516 ])
6517 ])
6519 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer], [!($mono_native_compat_check)])
6521 if test x$with_bitcode = xyes; then
6522 mono_native_ldflags="-framework CoreFoundation -framework Foundation -no-undefined -fatal_warnings"
6523 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6524 else
6525 mono_native_ldflags="-framework CoreFoundation -framework Foundation -fatal_warnings"
6526 fi
6528 if test x$enable_gss = xyes; then
6529 mono_native_ldflags="$mono_native_ldflags -framework GSS"
6530 fi
6532 MONO_NATIVE_CC=$CC
6533 MONO_NATIVE_CXX=$CXX
6534 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6535 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6536 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6537 MONO_NATIVE_CFLAGS=$CFLAGS
6538 MONO_NATIVE_LDFLAGS="$LDFLAGS $mono_native_ldflags"
6540 if test x$mono_native_compat = xyes; then
6541 mono_native_text="$mono_native_text (compat + unified v$mono_native_unified_version)"
6542 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6543 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6544 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6545 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6546 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6548 sed_remove_ios_version_pattern="s/-m\(.*\)-version-min=$sed_version_pattern//g"
6549 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6550 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6551 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6552 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6553 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS $mono_native_ldflags | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6554 fi
6556 mono_native=yes
6557 MONO_NATIVE_PLATFORM=ios
6558 elif test x$host_linux = xyes; then
6559 mono_native_text="Linux"
6560 MONO_NATIVE_CC=$CC
6561 MONO_NATIVE_CXX=$CXX
6562 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6563 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6564 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6565 MONO_NATIVE_CFLAGS=$CFLAGS
6566 MONO_NATIVE_LDFLAGS=$LDFLAGS
6567 if test x$enable_gss = xyes; then
6568 MONO_NATIVE_LDFLAGS="$MONO_NATIVE_LDFLAGS -lgssapi_krb5"
6569 else
6570 AC_MSG_WARN([GSS is not enabled, it requires libkrb5-dev package])
6571 fi
6572 mono_native=yes
6573 mono_native_compat=no
6574 MONO_NATIVE_PLATFORM=linux
6576 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6577 elif test x$target_wasm = xyes; then
6578 mono_native_text="wasm"
6579 MONO_NATIVE_CC=$CC
6580 MONO_NATIVE_CXX=$CXX
6581 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6582 # The system.native code uses _WASM_ to check for wasm
6583 MONO_NATIVE_CPPFLAGS="$CPPFLAGS -D_WASM_"
6584 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6585 MONO_NATIVE_CFLAGS=$CFLAGS
6586 MONO_NATIVE_LDFLAGS=$LDFLAGS
6588 mono_native=yes
6589 mono_native_compat=no
6590 MONO_NATIVE_PLATFORM=linux
6592 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6593 elif case $host_os in aix*|os400*) true;; *) false;; esac; then
6594 mono_native_text="AIX"
6595 MONO_NATIVE_CC=$CC
6596 MONO_NATIVE_CXX=$CXX
6597 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6598 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6599 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6600 MONO_NATIVE_CFLAGS=$CFLAGS
6601 dnl nosymbolic- is a hack in case -G for linking is used, as -G seems
6602 dnl to change the way unresolved symbols work on library load in an
6603 dnl incompatible manner. (as references to runtime functions are
6604 dnl resolved later) Default params otherwise are that, so seems OK.
6605 dnl Likewise, we don't seem to need to cover the entire runtime with
6606 dnl it either, on both AIX and PASE. -brtl from -G does seem to spew
6607 dnl Big Scary TOC Warnings (tm) from the linker, but it doesn't seem
6608 dnl problematic with gcc's -mminimal-toc.
6609 dnl ----
6610 dnl flock in AIX exists in libbsd (not the same as freedesktop.org
6611 dnl libbsd) which Mono.Native needs.
6612 dnl Because of the way that the library is built by default, unresolved
6613 dnl references are kept and resolved at runtime. Often, the dependency
6614 dnl chain means libbsd is loaded anyways, but not necessarily. It's
6615 dnl better to explicitly link it, even though it has it shadows libc's
6616 dnl ioctl with its own. (As for the other unresolved imports, those
6617 dnl should be provided by the Mono runtime loaded.)
6618 MONO_NATIVE_LDFLAGS="$LDFLAGS -lbsd -Wl,-bnosymbolic-"
6620 mono_native=yes
6621 mono_native_compat=no
6622 MONO_NATIVE_PLATFORM=aix
6624 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_AIX"
6625 elif case $host_os in freebsd*) true;; *) false;; esac; then
6626 mono_native_text="FreeBSD"
6627 MONO_NATIVE_CC=$CC
6628 MONO_NATIVE_CXX=$CXX
6629 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6630 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6631 MONO_NATIVE_CFLAGS="$CFLAGS -I/usr/local/include"
6632 MONO_NATIVE_LDFLAGS=$LDFLAGS
6634 mono_native=yes
6635 mono_native_compat=no
6636 MONO_NATIVE_PLATFORM=freebsd
6637 AC_MSG_CHECKING([Mono.Native support])
6638 AC_MSG_RESULT(freebsd)
6640 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_FREEBSD"
6641 elif case $host_os in netbsd*) true;; *) false;; esac; then
6642 mono_native_text="NetBSD"
6643 MONO_NATIVE_CC=$CC
6644 MONO_NATIVE_CXX=$CXX
6645 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6646 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6647 MONO_NATIVE_CFLAGS=$CFLAGS
6648 MONO_NATIVE_LDFLAGS=$LDFLAGS
6650 mono_native=yes
6651 mono_native_compat=no
6652 MONO_NATIVE_PLATFORM=netbsd
6653 AC_MSG_CHECKING([Mono.Native support])
6654 AC_MSG_RESULT(netbsd)
6656 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_NETBSD"
6657 elif case $host_os in haiku*) true;; *) false;; esac; then
6658 mono_native_text="Haiku"
6659 MONO_NATIVE_CC=$CC
6660 MONO_NATIVE_CXX=$CXX
6661 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6662 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6663 MONO_NATIVE_CFLAGS=$CFLAGS
6664 MONO_NATIVE_LDFLAGS=$LDFLAGS
6666 mono_native=yes
6667 mono_native_compat=no
6668 MONO_NATIVE_PLATFORM=haiku
6669 AC_MSG_CHECKING([Mono.Native support])
6670 AC_MSG_RESULT(haiku)
6672 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_HAIKU"
6673 elif test x$platform_android = xyes; then
6674 mono_native_text="Android"
6675 MONO_NATIVE_CC=$CC
6676 MONO_NATIVE_CXX=$CXX
6677 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6678 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6679 MONO_NATIVE_CFLAGS=$CFLAGS
6680 MONO_NATIVE_LDFLAGS=$LDFLAGS
6681 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6683 mono_native=yes
6684 mono_native_compat=no
6685 MONO_NATIVE_PLATFORM=android
6687 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_ANDROID"
6688 else
6689 mono_native=no
6690 mono_native_text="no"
6691 fi
6693 AC_MSG_RESULT($mono_native_text)
6695 if test x$mono_native_compat = xyes; then
6696 MONO_NATIVE_LIBRARY_NAME=libmono-native-compat
6697 else
6698 MONO_NATIVE_LIBRARY_NAME=libmono-native
6699 fi
6701 AC_SUBST(MONO_NATIVE_PLATFORM)
6702 AC_SUBST(MONO_NATIVE_CC)
6703 AC_SUBST(MONO_NATIVE_CXX)
6704 AC_SUBST(MONO_NATIVE_CCASFLAGS)
6705 AC_SUBST(MONO_NATIVE_COMPAT_CCASFLAGS)
6706 AC_SUBST(MONO_NATIVE_UNIFIED_CCASFLAGS)
6707 AC_SUBST(MONO_NATIVE_CPPFLAGS)
6708 AC_SUBST(MONO_NATIVE_COMPAT_CPPFLAGS)
6709 AC_SUBST(MONO_NATIVE_UNIFIED_CPPFLAGS)
6710 AC_SUBST(MONO_NATIVE_CXXFLAGS)
6711 AC_SUBST(MONO_NATIVE_COMPAT_CXXFLAGS)
6712 AC_SUBST(MONO_NATIVE_UNIFIED_CXXFLAGS)
6713 AC_SUBST(MONO_NATIVE_CFLAGS)
6714 AC_SUBST(MONO_NATIVE_COMPAT_CFLAGS)
6715 AC_SUBST(MONO_NATIVE_UNIFIED_CFLAGS)
6716 AC_SUBST(MONO_NATIVE_LDFLAGS)
6717 AC_SUBST(MONO_NATIVE_COMPAT_LDFLAGS)
6718 AC_SUBST(MONO_NATIVE_UNIFIED_LDFLAGS)
6719 AC_SUBST(MONO_NATIVE_LIBRARY_NAME)
6720 AC_SUBST(MONO_NATIVE_LIBADD)
6722 AM_CONDITIONAL(MONO_NATIVE, test x$mono_native = xyes)
6723 AM_CONDITIONAL(MONO_NATIVE_COMPAT, test x$mono_native_compat = xyes)
6724 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_MACOS, test x$MONO_NATIVE_PLATFORM = xmacos)
6725 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_IOS, test x$MONO_NATIVE_PLATFORM = xios)
6726 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_LINUX, test x$MONO_NATIVE_PLATFORM = xlinux)
6727 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_AIX, test x$MONO_NATIVE_PLATFORM = xaix)
6728 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_ANDROID, test x$MONO_NATIVE_PLATFORM = xandroid)
6729 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_FREEBSD, test x$MONO_NATIVE_PLATFORM = xfreebsd)
6730 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_NETBSD, test x$MONO_NATIVE_PLATFORM = xnetbsd)
6731 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_HAIKU, test x$MONO_NATIVE_PLATFORM = xhaiku)
6733 MONO_NATIVE_PLATFORM_TYPE_COMPAT="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_COMPAT"
6734 MONO_NATIVE_PLATFORM_TYPE_UNIFIED="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_UNIFIED"
6735 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE)
6736 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_COMPAT)
6737 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_UNIFIED)
6739 ### C++ Linker selection
6740 #
6741 # We have to lie to autotools, sometimes.
6742 #
6743 # If we're building with llvm compiled into Mono, set MONO_CXXLD to CXX,
6744 # otherwise to CC. We want C linking even if we're compiling with C++ enabled
6745 # because we do not want to link inthe C++ runtime library (-lstdc++ or -lc++),
6746 # except if we're linking with LLVM which relies on it.
6747 #
6748 # Explanation of the hack:
6749 #
6750 # According to
6751 # https://www.gnu.org/software/automake/manual/html_node/How-the-Linker-is-Chosen.html,
6752 # automake chooses the linker that it used to compile a target based on the
6753 # _SOURCES for that target. If the target is comprised of only C code, it
6754 # chooses the C linker (on Linux and OSX this is just gcc or clang called with
6755 # linker arguments and a -o). If the target _SOURCES include at least one C++ file,
6756 # then automake chooses the C++ linker (usually g++ or clang++ called with linker arguments and -o).
6757 #
6758 # The problem for Mono is that we don't want the C++ runtime library (libstdc++
6759 # or libc++) linked in - even when Mono is written in C++, we take care not to
6760 # require the runtime library. As a result, we don't want g++ or clang++ to do
6761 # the linking. On the other hand if LLVM is enabled, then we _must_ use the
6762 # C++ linker - LLVM doesn't have the same restrictions.
6763 #
6764 # So the trick is we set MONO_CXXLD here to $CXX or $CC and in
6765 # mono/mini/Makefile.am.in we have CCLD=$MONO_CXXLD and CXXLD=$MONO_CXXLD which bypasses
6766 # automake's autodetection and lets us use the linker that we want.
6767 #
6768 if test "x$enable_llvm_runtime" = "xyes"; then
6769 AC_SUBST(MONO_CXXLD, [$CXX])
6770 else
6771 AC_SUBST(MONO_CXXLD, [$CC])
6772 fi
6774 ### Set -Werror options
6775 #
6776 # Anything involving -Werror must be done late because autoconf depends on compiling with warnings to be success.
6777 #
6778 if test x"$GCC" = xyes; then
6780 if test "x$with_jemalloc" != "xyes"; then
6782 # incompatible-pointer-types requires gcc circa 5.x
6784 ORIG_CFLAGS=$CFLAGS
6785 CFLAGS="$CFLAGS -Wincompatible-pointer-types -Werror"
6786 AC_MSG_CHECKING(for -Wincompatible-pointer-types option to gcc)
6787 AC_TRY_COMPILE([],[
6788 ], [
6789 AC_MSG_RESULT(yes)
6790 CFLAGS="$ORIG_CFLAGS -Werror=incompatible-pointer-types"
6791 ], [
6792 AC_MSG_RESULT(no)
6793 CFLAGS=$ORIG_CFLAGS
6794 ])
6796 CFLAGS="$CFLAGS -Werror=return-type"
6797 fi
6799 # Implicit function declarations are not 64 bit safe
6800 # Do this late, since this causes lots of configure tests to fail
6801 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
6802 # jay has a lot of implicit declarations
6803 JAY_CFLAGS="-Wno-implicit-function-declaration"
6805 ORIG_CFLAGS=$CFLAGS
6806 CFLAGS="$CFLAGS -Wsometimes-uninitialized -Werror"
6807 AC_MSG_CHECKING(for -Wsometimes-uninitialized option to gcc)
6808 AC_TRY_COMPILE([],[
6809 ], [
6810 AC_MSG_RESULT(yes)
6811 CFLAGS="$ORIG_CFLAGS -Werror=sometimes-uninitialized"
6812 ], [
6813 AC_MSG_RESULT(no)
6814 CFLAGS=$ORIG_CFLAGS
6815 ])
6816 fi
6818 # zlib/configure checks if this program compiles and if so
6819 # defines _LARGEFILE64_SOURCE on the compiler command line (not config.h).
6820 #
6821 AC_MSG_CHECKING([for large file support])
6822 AC_COMPILE_IFELSE(
6823 [AC_LANG_SOURCE([
6824 #include <sys/types.h>
6825 off64_t dummy = 0;
6826 ])], [
6827 AC_MSG_RESULT(yes)
6828 # FIXME The ramifications of _LARGEFILE64_SOURCE are not understood.
6829 # ZLIB_CFLAGS="$ZLIB_CFLAGS -D_LARGEFILE64_SOURCE=1"
6830 ], [
6831 AC_MSG_RESULT(no)
6832 ])
6834 # for icu shim
6835 ICU_SHIM_PATH=.
6836 if test x$with_core = xonly; then
6837 if test x$cross_compiling = xno; then
6838 AC_CHECK_FILE($srcdir/../libraries/Native/Unix/System.Globalization.Native/pal_icushim.h, [have_shim_globalization=yes], [have_shim_globalization=no])
6839 fi
6840 if test x$have_shim_globalization = xyes || test x$cross_compiling = xyes; then
6841 ICU_SHIM_PATH=../../../libraries/Native/Unix/System.Globalization.Native
6842 if test x$target_osx = xyes; then
6843 ORIG_CPPFLAGS=$CPPFLAGS
6844 # adding icu path to pkg_config_path
6845 PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig:/usr/local/opt/icu4c/lib/pkgconfig
6846 export PKG_CONFIG_PATH
6847 CPPFLAGS="`pkg-config --cflags-only-I icu-uc`"
6848 AC_CHECK_LIB(icucore, ucol_open, LIBS=$LIBS,
6849 [AC_MSG_ERROR([Cannot find libicucore, skipping build for System.Globalization.Native. .NET globalization is not expected to function.])])
6850 AC_CHECK_HEADER(unicode/utypes.h, [have_sys_icu=yes], [have_sys_icu=no])
6851 if test x$have_sys_icu = xyes; then
6852 ICU_CFLAGS="$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"
6853 fi
6854 CPPFLAGS=$ORIG_CPPFLAGS
6855 elif test x$platform_android = xyes; then
6856 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"
6857 have_sys_icu=yes
6858 elif test x$host_linux = xyes; then
6859 AC_CHECK_LIB(icuuc, main, LIBS=$LIBS,
6860 [AC_MSG_ERROR([Cannot find libicuuc, try installing libicu-dev (or the appropriate package for your platform).])])
6861 AC_CHECK_LIB(icui18n, main, LIBS=$LIBS,
6862 [AC_MSG_ERROR([Cannot find libicui18n, try installing libicu-dev (or the appropriate package for your platform).])])
6863 AC_CHECK_HEADER(unicode/utypes.h, [have_sys_icu=yes], [have_sys_icu=no])
6864 if test x$have_sys_icu = xyes; then
6865 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"
6866 fi
6867 elif test x$host_sunos = xyes; then
6868 ICU_CFLAGS="-DPALEXPORT="" -DTARGET_UNIX -Wno-reserved-id-macro -Wno-documentation -Wno-documentation-unknown-command -Wno-switch-enum -Wno-covered-switch-default -Wno-extra-semi-stmt -Wno-unknown-warning-option"
6869 have_sys_icu=yes
6870 else
6871 GLOBALIZATION_SHIM_DEFINES="-DNO_GLOBALIZATION_SHIM"
6872 fi
6873 AC_SUBST(ICU_CFLAGS)
6874 else
6875 GLOBALIZATION_SHIM_DEFINES="-DNO_GLOBALIZATION_SHIM"
6876 fi
6877 else
6878 GLOBALIZATION_SHIM_DEFINES="-DNO_GLOBALIZATION_SHIM"
6879 fi
6881 AC_SUBST(GLOBALIZATION_SHIM_DEFINES)
6882 AC_SUBST(ICU_SHIM_PATH)
6883 AM_CONDITIONAL(HAVE_SYS_ICU, test x$have_sys_icu = xyes)
6885 AC_SUBST(CFLAGS)
6886 AC_SUBST(CPPFLAGS)
6887 AC_SUBST(LDFLAGS)
6888 AC_SUBST(CCLDFLAGS)
6889 AC_SUBST(ZLIB_CFLAGS)
6891 # Update all submodules recursively to ensure everything is checked out
6892 if test "x$with_core" != "xonly"; then
6893 (cd $srcdir && scripts/update_submodules.sh)
6894 fi
6896 AC_MONO_OUTPUT()
6898 if test x$host_win32 = xyes; then
6899 # Get rid of 'cyg' prefixes in library names
6900 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6901 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
6902 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
6903 # executable doesn't work...
6904 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6905 fi
6907 if test x$host_darwin = xyes; then
6908 # This doesn't seem to be required and it slows down parallel builds
6909 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
6910 fi
6912 (
6913 case $prefix in
6914 NONE) prefix=$ac_default_prefix ;;
6915 esac
6916 case $exec_prefix in
6917 NONE) exec_prefix='${prefix}' ;;
6918 esac
6920 #
6921 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
6922 # any existing config.make. This allows people to share the same source tree
6923 # with different build directories, one native and one cross
6924 #
6925 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
6927 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
6929 echo "prefix=$prefix" > $mcs_topdir/build/config.make
6930 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
6931 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
6932 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
6933 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
6934 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
6935 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
6936 echo "VERSION = $VERSION" >> $mcs_topdir/build/config.make
6938 case $INSTALL in
6939 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
6940 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
6941 esac
6943 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
6945 export VERSION
6946 [myver=$($AWK 'BEGIN {
6947 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
6948 if(length(vsplit [1]) > 4) {
6949 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
6950 }
6951 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
6952 }')]
6954 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
6955 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
6957 if test x$host_darwin = xyes; then
6958 echo "BUILD_PLATFORM = macos" >> $mcs_topdir/build/config.make
6959 echo "HOST_PLATFORM ?= macos" >> $mcs_topdir/build/config.make
6960 echo "XTEST_PLATFORM ?= osx" >> $mcs_topdir/build/config.make
6961 elif test x$host_win32 = xyes; then
6962 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
6963 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
6964 echo "XTEST_PLATFORM ?= windows" >> $mcs_topdir/build/config.make
6965 elif test x$host_linux = xyes; then
6966 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
6967 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6968 echo "XTEST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6969 else
6970 echo "BUILD_PLATFORM = unix" >> $mcs_topdir/build/config.make
6971 echo "HOST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6972 echo "XTEST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6973 fi
6975 echo "PLATFORM_AOT_PREFIX = $PLATFORM_AOT_PREFIX" >> $mcs_topdir/build/config.make
6976 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
6977 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
6978 fi
6980 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
6981 enable_system_aot=yes
6982 fi
6984 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
6985 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
6986 fi
6988 if test x$DISABLE_MCS_DOCS = xyes; then
6989 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
6990 fi
6992 if test x$has_extension_module != xno; then
6993 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
6994 fi
6996 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
6998 if test "x$test_bcl_opt" = "xyes"; then
6999 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
7000 fi
7002 echo "STANDALONE_CSC_LOCATION=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
7003 echo "SERVER_CSC_LOCATION?=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
7004 echo "VBCS_LOCATION?=$VBCS_LOCATION" >> $srcdir/$mcsdir/build/config.make
7006 if test $csc_compiler = mcs; then
7007 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
7008 fi
7010 if test "x$AOT_BUILD_FLAGS" != "x" ; then
7011 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
7012 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
7014 if test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" = "xno"; then
7015 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS,$MONO_LLVM_PATH_OPTION" >> $srcdir/$mcsdir/build/config.make
7016 else
7017 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
7018 fi
7019 fi
7021 if test "x$AOT_MODE" != "x" ; then
7022 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
7023 fi
7025 if test "x$enable_btls" = "xyes"; then
7026 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
7027 fi
7029 if test "x$mono_native" = "xyes"; then
7030 echo "MONO_NATIVE_SUPPORTED=true" >> $srcdir/$mcsdir/build/config.make
7031 else
7032 echo "MONO_NATIVE_SUPPORTED=false" >> $srcdir/$mcsdir/build/config.make
7033 fi
7035 if test x$mono_native_compat = xyes; then
7036 echo "MONO_NATIVE_USING_COMPAT=true" >> $srcdir/$mcsdir/build/config.make
7037 else
7038 echo "MONO_NATIVE_USING_COMPAT=false" >> $srcdir/$mcsdir/build/config.make
7039 fi
7041 force_enable_compiler_server=no;
7043 AC_MSG_CHECKING([compiler server])
7044 AC_ARG_WITH(compiler-server, [ --with-compiler-server=yes,no,default,force Enables or disables compiler server],[
7045 if test x$withval = xyes; then
7046 enable_compiler_server=yes;
7047 # force will bypass any automatic disables to allow you to test the compiler server
7048 # in scenarios where it is disabled
7049 elif test x$withval = xforce; then
7050 enable_compiler_server=yes;
7051 force_enable_compiler_server=yes;
7052 elif test x$withval = xno; then
7053 enable_compiler_server=no;
7054 elif test x$withval = xdefault; then
7055 enable_compiler_server=yes;
7056 else
7057 AC_MSG_ERROR([You must supply one of "yes", "no", "default" or "force" to the --with-compiler-server option])
7058 fi
7059 ],[enable_compiler_server=yes])
7061 AC_MSG_RESULT($enable_compiler_server)
7063 if test x$enable_compiler_server = xyes; then
7064 if test x$force_enable_compiler_server = xyes; then
7065 AC_MSG_WARN([forcing compiler server to stay enabled])
7066 elif test x$host_darwin = xyes || test x$host_win32 = xyes; then
7067 AC_MSG_WARN([compiler server temporarily disabled on darwin and win32])
7068 enable_compiler_server=no;
7069 elif test x$csc_compiler = xmcs; then
7070 AC_MSG_WARN([mcs does not support the compiler server])
7071 enable_compiler_server=no;
7072 fi
7073 fi
7075 echo "MONO_NATIVE_PLATFORM_TYPE=$MONO_NATIVE_PLATFORM_TYPE" >> $srcdir/$mcsdir/build/config.make
7076 echo "MONO_NATIVE_PLATFORM=$MONO_NATIVE_PLATFORM" >> $srcdir/$mcsdir/build/config.make
7077 if test x$enable_compiler_server = xyes; then
7078 echo "ENABLE_COMPILER_SERVER?=1" >> $srcdir/$mcsdir/build/config.make
7079 else
7080 echo "ENABLE_COMPILER_SERVER?=0" >> $srcdir/$mcsdir/build/config.make
7081 fi
7082 echo "COMPILER_SERVER_PIPENAME?=monomake" >> $srcdir/$mcsdir/build/config.make
7084 if test x$enable_msvc_only = xyes; then
7085 echo "ENABLE_MSVC_ONLY=1" >> $srcdir/$mcsdir/build/config.make
7086 fi
7088 fi
7090 )
7092 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
7094 btls_platform_string=
7095 if test x$enable_btls = xyes; then
7096 if test x$btls_android = xyes; then
7097 btls_platform_string=" (android:$BTLS_PLATFORM)"
7098 else
7099 btls_platform_string=" ($BTLS_PLATFORM)"
7100 fi
7101 fi
7103 thread_suspend_msg=
7104 if test x$buildsgen = xyes; then
7105 if test x$enable_cooperative_suspend != xno; then
7106 thread_suspend_msg="Suspend: Cooperative"
7107 elif test x$enable_hybrid_suspend != xno; then
7108 thread_suspend_msg="Suspend: Hybrid"
7109 else
7110 thread_suspend_msg="Suspend: Preemptive"
7111 fi
7112 fi
7114 if test "x$with_core" = "xonly"; then
7115 if test ! -e netcore/Makefile; then
7116 # Out of tree builds
7117 mkdir -p netcore
7118 echo "all:" > netcore/Makefile
7119 fi
7120 echo "VERSION = $VERSION" > netcore/config.make
7121 echo "RID = $RID" >> netcore/config.make
7122 echo "COREARCH = $COREARCH" >> netcore/config.make
7123 echo "CORETARGETS = $CORETARGETS" >> netcore/config.make
7124 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> netcore/config.make
7126 if test x$build_darwin = xyes; then
7127 echo "HOST_PLATFORM ?= macos" >> netcore/config.make
7128 elif test x$host_darwin = xyes; then
7129 echo "HOST_PLATFORM ?= macos" >> netcore/config.make
7130 elif test x$host_win32 = xyes; then
7131 echo "HOST_PLATFORM ?= win32" >> netcore/config.make
7132 elif test x$host_linux = xyes; then
7133 echo "HOST_PLATFORM ?= linux" >> netcore/config.make
7134 else
7135 echo "HOST_PLATFORM ?= unix" >> netcore/config.make
7136 fi
7137 fi
7140 echo "
7141 mcs source: $mcsdir
7142 C# Compiler: $csc_compiler
7143 CompilerServer:$enable_compiler_server
7145 Engine:
7146 Host: $host
7147 Target: $target
7148 GC: $gc_msg
7149 $thread_suspend_msg
7150 TLS: $with_tls
7151 SIGALTSTACK: $with_sigaltstack
7152 Engine: $jit_status
7153 BigArrays: $enable_big_arrays
7154 DTrace: $enable_dtrace
7155 LLVM Back End: $enable_llvm (built in-tree: $internal_llvm, assertions: $enable_llvm_asserts, msvc only: $enable_llvm_msvc_only)
7156 Spectre: $spectre_mitigation_status
7157 Mono.Native: $mono_native_text
7159 Libraries:
7160 .NET 4.x: $with_profile4_x
7161 Xamarin.Android: $with_monodroid
7162 Xamarin.iOS: $with_monotouch
7163 Xamarin.WatchOS: $with_monotouch_watch
7164 Xamarin.TVOS: $with_monotouch_tv
7165 Xamarin.Mac: $with_xammac
7166 Windows AOT: $with_winaot
7167 Orbis: $with_orbis
7168 Unreal: $with_unreal
7169 WebAssembly: $with_wasm
7170 Test profiles: AOT Full ($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)
7171 JNI support: $jdk_headers_found
7172 libgdiplus: $libgdiplus_msg
7173 zlib: $zlib_msg
7174 BTLS: $enable_btls$btls_platform_string
7175 jemalloc: $with_jemalloc (always use: $with_jemalloc_always)
7176 crash reporting: $crash_reporting (private crashes: $with_crash_privacy)
7177 .NET Core: $with_core
7178 $disabled
7179 "
7180 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
7181 AC_MSG_WARN([Turning off static Mono is a risk, you might run into unexpected bugs])
7182 fi