| blob | aa43e4e5ecdb88c4c1db547d619951ab7800135b |
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, [6.11.0],
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 $VERSION | cut -d . -f 3`
41 #
42 # This is the version of the corlib-runtime interface. When
43 # making changes to this interface (by changing the layout
44 # of classes the runtime knows about, changing icall signature or
45 # semantics etc), change this variable.
46 #
47 # This must be unique relative to corlib interface and semantics.
48 #
49 # If you change corlib such that a runtime change is required, or
50 # vice versa, change this string. Examples include removing icalls,
51 # adding icalls, changing icall signatures, and changing type layouts
52 # that both sides know.
53 #
54 # It is an arbitrary string and should be parsed as such.
55 # A guid works and is encouraged.
56 #
57 # Generate it with uuidgen. For example:
58 # perl -pi.bak -e "s/^MONO_CORLIB_VERSION=\S+/MONO_CORLIB_VERSION=`uuidgen`/" configure.ac
59 #
60 # There is no ordering of corlib versions, no old or new,
61 # an exact match is required between corlib and runtime.
62 #
63 # This line is parsed by tools besides autoconf, such as msvc/mono.winconfig.targets.
64 # It should remain in the format they expect.
65 #
66 MONO_CORLIB_VERSION=8AF7738D-0093-49BA-8C4B-C96C913FCE0F
68 #
69 # Put a quoted #define in config.h.
70 # Substitute @MONO_CORLIB_VERSION@ unquoted.
71 #
72 AC_DEFINE_UNQUOTED(MONO_CORLIB_VERSION,"$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 ${libdir}`
117 AC_SUBST(reloc_libdir)
119 # Set to yes if Unix sockets cannot be created in an anonymous namespace
120 need_link_unlink=no
122 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
123 extra_runtime_ldflags=""
125 # Thread configuration inspired by sleepycat's db
126 AC_MSG_CHECKING([host platform characteristics])
128 libgc_threads=no
129 has_dtrace=no
130 parallel_mark=yes
131 ikvm_native=yes
133 host_win32=no
134 target_win32=no
135 target_wasm=no
136 platform_android=no
137 platform_tizen=no
138 platform_ios=no
139 host_darwin=no
140 host_linux=no
141 build_darwin=no
143 case "$host" in
144 wasm32*)
145 CFLAGS="$CFLAGS -D_REENTRANT -D_GNU_SOURCE -s WASM=1"
146 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DUSE_MMAP -s WASM=1"
147 libgc_threads=pthreads
148 platform_wasm=yes
149 # FIXME:
150 RID="osx-x64"
151 COREARCH="wasm32"
152 CORETARGETS="-p:TargetsUnix=true -p:TargetsOSX=true"
153 build_darwin=yes
154 ;;
155 *-mingw*|*-*-cygwin*)
156 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
157 AC_DEFINE(HOST_NO_SYMLINKS,1,[This platform does not support symlinks])
158 host_win32=yes
159 mono_cv_clang=no
160 if test "x$cross_compiling" = "xno"; then
161 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
162 target_win32=yes
163 fi
164 else
165 if test "x$host" = "x$target"; then
166 target_win32=yes
167 fi
168 fi
169 HOST_CC="gcc"
170 RID="win-x86"
171 CORETARGETS="-p:TargetsWindows=true"
172 COREARCH="x86"
173 # Boehm not supported on 64-bit Windows.
174 case "$host" in
175 x86_64-*-* | amd64-*-*)
176 with_gc=sgen
177 RID="win-x64"
178 COREARCH="x64"
179 ;;
180 esac
182 # Windows 7 or later is required
183 WIN32_CPPFLAGS="-DWINVER=0x0601 -D_WIN32_WINNT=0x0601 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
184 CPPFLAGS="$CPPFLAGS $WIN32_CPPFLAGS"
185 WIN32_LDFLAGS="-lbcrypt -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi -static-libgcc"
186 LDFLAGS="$LDFLAGS $WIN32_LDFLAGS"
187 libmono_cflags="-mms-bitfields -mwindows"
188 libmono_ldflags="-mms-bitfields -mwindows"
189 libgc_threads=win32
190 with_sigaltstack=no
191 with_tls=pthread
192 with_sgen_default_concurrent=yes
193 LN_S=cp
194 ;;
195 *-*-*netbsd*)
196 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
197 libmono_cflags="-D_REENTRANT"
198 LDFLAGS="$LDFLAGS -pthread"
199 CPPFLAGS="$CPPFLAGS -DHOST_BSD"
200 libmono_ldflags="-pthread"
201 need_link_unlink=yes
202 libgc_threads=pthreads
203 with_sigaltstack=no
204 use_sigposix=yes
205 with_sgen_default_concurrent=yes
206 ;;
207 *-*-kfreebsd*-gnu)
208 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
209 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
210 libmono_ldflags="-lpthread -pthread"
211 libgc_threads=pthreads
212 need_link_unlink=yes
213 with_sigaltstack=no
214 use_sigposix=yes
215 with_sgen_default_concurrent=yes
216 ;;
217 *-*-*freebsd*)
218 dnl For close_my_fds
219 LDFLAGS="$LDFLAGS -lutil"
220 if test "x$PTHREAD_CFLAGS" = "x"; then
221 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
222 libmono_cflags=
223 else
224 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
225 libmono_cflags="$PTHREAD_CFLAGS"
226 fi
227 if test "x$PTHREAD_LIBS" = "x"; then
228 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
229 libmono_ldflags="-pthread"
230 else
231 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
232 libmono_ldflags="$PTHREAD_LIBS"
233 fi
234 CPPFLAGS="$CPPFLAGS -DHOST_BSD -D_WITH_GETLINE"
235 need_link_unlink=yes
236 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
237 libgc_threads=pthreads
238 use_sigposix=yes
239 has_dtrace=yes
240 case "$host" in
241 aarch64-*)
242 support_boehm=no
243 with_gc=sgen
244 ;;
245 riscv*)
246 support_boehm=no
247 with_gc=sgen
248 ;;
249 esac
250 with_sgen_default_concurrent=yes
251 ;;
252 *-*-*openbsd*)
253 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DHOST_BSD -D_REENTRANT -DUSE_MMAP"
254 LDFLAGS="${LDFLAGS} -Wl,-zwxneeded"
255 if test "x$disable_munmap" != "xyes"; then
256 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
257 fi
258 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
259 LDFLAGS="$LDFLAGS -pthread"
260 need_link_unlink=yes
261 AC_DEFINE(PTHREAD_POINTER_ID)
262 libgc_threads=pthreads
263 with_tls=pthread
264 with_sigaltstack=no
265 use_sigposix=yes
266 with_sgen_default_concurrent=yes
267 ;;
268 *-*-linux-android*)
269 platform_android=yes
270 AC_DEFINE(HOST_ANDROID,1,[Targeting the Android platform])
271 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
273 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
274 if test "x$disable_munmap" != "xyes"; then
275 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
276 fi
277 libmono_cflags="-D_REENTRANT"
278 libgc_threads=pthreads
279 use_sigposix=yes
281 with_tls=pthread
282 with_sigaltstack=no
283 with_static_mono=no
285 # Android doesn't support boehm, as it's missing <link.h>
286 support_boehm=no
287 with_gc=sgen
289 # isinf(3) requires -lm
290 LDFLAGS="$LDFLAGS -lm"
292 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
293 # PAGE_SIZE; breaks mono/io-layer/collection.c
294 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
295 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
296 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
298 # FIXME? Only if __ANDROID_API__ < 24?
299 # FILE32API means "long", which is stuck at 32bits for 32bit ABI (64bits for 64bit ABI).
300 # ABI 24 introduces the "o" for "file offset" variations, which can be widened to 64bits for 32bit ABI (and still 64bits for 64bit).
301 # Android itself uses FILE32API, and mono should use system zlib on Android anyway.
302 ZLIB_CFLAGS="$ZLIB_CFLAGS -DUSE_FILE32API"
304 # to bypass the underscore linker check, can't work when cross-compiling
305 mono_cv_uscore=yes
306 mono_cv_clang=no
307 ;;
308 *-*-linux*)
309 host_linux=yes
310 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
311 if test "x$disable_munmap" != "xyes"; then
312 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
313 fi
314 libmono_cflags="-D_REENTRANT"
315 libgc_threads=pthreads
316 CORETARGETS="-p:TargetsUnix=true"
317 use_sigposix=yes
318 if test "x$cross_compiling" != "xno"; then
319 # to bypass the underscore linker check, not
320 # available during cross-compilation
321 mono_cv_uscore=no
322 fi
323 case "$host" in
324 *-tizen-linux-*)
325 platform_tizen=yes
326 ;;
327 esac
328 case "$host" in
329 ppc64-*)
330 RID="linux-ppc64"
331 ;;
332 ppc64le-*)
333 RID="linux-ppc64el"
334 ;;
335 mipsel-*)
336 RID="linux-mipsel"
337 ;;
338 x86-*)
339 RID="linux-x86"
340 COREARCH="x86"
341 ;;
342 x86_64-*)
343 RID="linux-x64"
344 COREARCH="x64"
345 ;;
346 arm-*)
347 # deal with this in the FPU detection section, since
348 # we cannot determine FPU from triplet and don't want
349 # to duplicate the logic
350 ;;
351 aarch64-*)
352 support_boehm=no
353 with_gc=sgen
354 RID="linux-arm64"
355 COREARCH="arm64"
356 ;;
357 powerpc*-*-linux*)
358 # https://bugzilla.novell.com/show_bug.cgi?id=504411
359 disable_munmap=yes
360 ;;
361 powerpc*-*-freebsd*)
362 # https://bugzilla.novell.com/show_bug.cgi?id=504411
363 disable_munmap=yes
364 ;;
365 riscv*)
366 support_boehm=no
367 with_gc=sgen
368 ;;
369 esac
370 with_sgen_default_concurrent=yes
371 ;;
372 *-*-nacl*)
373 echo "nacl no longer supported."
374 exit 1
375 ;;
376 *-*-hpux*)
377 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
378 # +ESdbgasm only valid on bundled cc on RISC
379 # silently ignored for ia64
380 if test $GCC != "yes"; then
381 CFLAGS="$CFLAGS +ESdbgasm"
382 # Arrange for run-time dereferencing of null
383 # pointers to produce a SIGSEGV signal.
384 LDFLAGS="$LDFLAGS -z"
385 fi
386 CFLAGS="$CFLAGS +ESdbgasm"
387 LDFLAGS="$LDFLAGS -z"
388 libmono_cflags="-D_REENTRANT"
389 libmono_ldflags="-lpthread"
390 libgc_threads=pthreads
391 need_link_unlink=yes
392 use_sigposix=yes
393 ;;
394 *-*-solaris*)
395 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DHOST_SOLARIS"
396 need_link_unlink=yes
397 libmono_cflags="-D_REENTRANT"
398 libgc_threads=pthreads
399 has_dtrace=yes
400 use_sigposix=yes
401 enable_solaris_tar_check=yes
402 ;;
403 *-*-darwin*)
404 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
405 host_darwin=yes
406 target_mach=yes
407 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DUSE_MMAP -DUSE_MUNMAP"
408 libmono_cflags="-D_THREAD_SAFE"
409 need_link_unlink=yes
410 AC_DEFINE(PTHREAD_POINTER_ID)
411 AC_DEFINE(USE_MACH_SEMA, 1, [...])
412 CORETARGETS="-p:TargetsUnix=true -p:TargetsOSX=true"
413 libgc_threads=pthreads
414 has_dtrace=yes
415 if test "x$cross_compiling" = "xyes"; then
416 has_broken_apple_cpp=yes
417 fi
418 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
419 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
420 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
421 case "$host" in
422 dnl Snow Leopard and newer config.guess reports as this
423 i*86-*-darwin*)
424 BROKEN_DARWIN_FLAGS="-arch i386"
425 BROKEN_DARWIN_CPPFLAGS=""
426 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
427 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
428 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
429 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
430 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
431 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
432 with_sgen_default_concurrent=yes
433 RID="osx-x86"
434 COREARCH="x86"
435 ;;
436 x*64-*-darwin*)
437 with_sgen_default_concurrent=yes
438 RID="osx-x64"
439 COREARCH="x64"
440 ;;
441 arm*-darwin*)
442 platform_ios=yes
443 has_dtrace=no
444 ;;
445 aarch64*-darwin*)
446 platform_ios=yes
447 ;;
448 esac
449 ;;
450 *-*-haiku*)
451 dnl BSD_SOURCE is for getifaddrs
452 CPPFLAGS="$CPPFLAGS -D_BSD_SOURCE -D_REENTRANT -D_THREAD_SAFE"
453 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
454 LIBS="$LIBS -lnetwork -ltextencoding"
455 need_link_unlink=yes
456 AC_DEFINE(PTHREAD_POINTER_ID)
457 dnl Haiku does not support static TLS with __thread
458 with_tls=pthread
459 libgc_threads=pthreads
460 use_sigposix=yes
461 with_sigaltstack=no
462 ;;
463 *-*-fuchsia*)
464 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
465 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
466 fuchsia=true
467 with_tls=pthread
468 with_sigaltstack=yes
469 with_static_mono=no
470 support_boehm=no
471 with_gc=sgen
472 mono_cv_uscore=yes
473 mono_cv_clang=no
474 ;;
475 *-*-aix*|*-*-os400*)
476 AC_DEFINE(HOST_AIX,1,[Targeting the AIX and PASE platforms])
477 host_aix=yes
478 dnl IMPORTANT: For svr4 sonames on AIX, you should set
479 dnl `OBJECT_MODE=64` when configuring.
480 dnl libtool cannot generate functioning svr4 sonames on
481 dnl 64-bit without it.
482 dnl Unfortunately, everything is complicated by the fact that
483 dnl gcc doesn't respect this variable. (otherwise we could set
484 dnl it for build time for configure and make)
485 dnl On IBM i PASE using IBM's packages, GCC *does* respect this
486 dnl variable, and builds are 64-bit by default. svr4 sonames
487 dnl must still be specified when configuring on i, however.
488 dnl As such, because Mono doesn't support 32-bit AIX or PASE,
489 dnl set up a 64-bit build (assming GCC; XLC not supported)
490 dnl regardless of what variable is used.
491 case $host_os in
492 aix*)
493 if test "x$OBJECT_MODE" = "x64" && test "x$CC" = "x" && test "x$CXX" = "x"; then
494 dnl HACK: Set -maix64 at the GCC invocation
495 dnl level explicitly to work around the fact
496 dnl GCC in default maix32 mode explodes when
497 dnl binutils respects OBJECT_MODE.
498 dnl When that check occurs, flags are not
499 dnl passed to to the compiler, so GCC has no
500 dnl chance to change its mode.
501 dnl Otherwise, it may enter a state where it
502 dnl runs, but uses the libtool "compile"
503 dnl wrapper, which subtly breaks other things.
504 dnl This should propagate to all uses of CC.
505 dnl This is only set if not manually set.
506 CC="gcc -maix64"
507 CXX="g++ -maix64"
508 echo
509 fi
510 ;;
511 dnl Not needed on i because it defaults to 64-bit and
512 dnl has a GCC smart enough to respect OBJECT_MODE.
513 esac
514 dnl We still set this for *FLAGS, however, because we may not
515 dnl be setting OBJECT_MODE.
516 LDFLAGS="$LDFLAGS -maix64"
517 CPPFLAGS="$CPPFLAGS -maix64 -DGC_AIX_THREADS -D_ALL_SOURCE -pthread -D_THREAD_SAFE -D_LARGE_FILES -D_REENTRANT"
518 libmono_cflags="-pthread -D_THREAD_SAFE -D_REENTRANT"
519 dnl Would you believe GNU nm doesn't know how to process AIX libraries?
520 dnl Hardcode IBM binutils in case GNU ones end up on our path. Also
521 dnl specifiy 64-bit mode for tools. (OBJECT_MODE is finicky with cmake.)
522 dnl XXX: We should stop the hardcoding madness
523 AR="/usr/bin/ar -X64"
524 NM="/usr/bin/nm -X64"
525 STRIP="/usr/bin/strip -X64"
526 RANLIB="/usr/bin/ranlib -X64"
527 dnl SGen is the future (changes to Boehm support code would be
528 dnl required if you wish to re-enable Boehm)
529 support_boehm=no
530 with_gc=sgen
531 need_link_unlink=yes
532 use_sigposix=yes
533 dnl Similar limitation to macOS about the first thread and the
534 dnl guard page, except sometimes the runtime hangs. Disable for
535 dnl now until cause can be determined or it seems OK enough.
536 with_sigaltstack=no
537 dnl use pthread TLS, __thread has issues with the compiler flags we use
538 with_tls=pthread
539 dnl ppc Linux is the same? test further
540 disable_munmap=yes
541 RID="aix-ppc64"
542 CORETARGETS="-p:TargetsUnix=true"
543 ;;
544 *)
545 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
546 ;;
547 esac
549 AC_MSG_RESULT(ok)
551 if test x$need_link_unlink = xyes; then
552 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
553 fi
555 if test x$host_win32 = xyes; then
556 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
557 fi
559 if test x$target_win32 = xyes; then
560 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
561 fi
563 if test x$host_darwin = xyes; then
564 AC_DEFINE(HOST_DARWIN, 1, [Host Platform is Darwin])
565 fi
567 # Defined for all targets/platforms using classic Windows API support.
568 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
569 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
571 AC_SUBST(extra_runtime_ldflags)
572 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
573 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
574 AM_CONDITIONAL(HOST_LINUX, echo x$target_os | grep -q linux)
575 AM_CONDITIONAL(HOST_DARWIN, test x$host_darwin = xyes)
576 AM_CONDITIONAL(HOST_SIGPOSIX, test x$use_sigposix = xyes)
577 AM_CONDITIONAL(HOST_ANDROID, test x$platform_android = xyes)
578 AM_CONDITIONAL(HOST_TIZEN, test x$platform_tizen = xyes)
579 AM_CONDITIONAL(HOST_IOS, test x$platform_ios = xyes)
580 AM_CONDITIONAL(HOST_WASM, test x$platform_wasm = xyes)
581 AM_CONDITIONAL(HOST_AIX, test x$host_aix = xyes)
583 if test -z "$HOST_DARWIN_TRUE"; then :
584 PLATFORM_AOT_SUFFIX=.dylib
585 PLATFORM_AOT_PREFIX=lib
586 fi
588 if test -z "$HOST_LINUX_TRUE"; then :
589 PLATFORM_AOT_SUFFIX=.so
590 PLATFORM_AOT_PREFIX=lib
591 fi
593 if test -z "$HOST_WIN32_TRUE"; then :
594 PLATFORM_AOT_SUFFIX=.dll
595 PLATFORM_AOT_PREFIX=
596 fi
598 AC_SUBST(PLATFORM_AOT_SUFFIX)
599 AC_SUBST(PLATFORM_AOT_PREFIX)
601 if test -z "$HOST_WASM_TRUE"; then :
602 AC_DEFINE(HAVE_UTIME)
603 AC_DEFINE(HAVE_UTIMES)
604 fi
606 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
608 AC_CHECK_TOOL(CC, gcc, gcc)
609 AC_PROG_CC
610 AC_CHECK_TOOL(CXX, g++, g++)
611 AC_PROG_CXX
612 AM_PATH_PYTHON
613 AM_PROG_AS
614 AC_PROG_INSTALL
615 AC_PROG_AWK
616 AM_PROG_CC_C_O
617 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
618 : ${CCAS='$(CC)'}
619 # Set ASFLAGS if not already set.
620 : ${CCASFLAGS='$(CFLAGS)'}
621 AC_SUBST(CCAS)
622 AC_SUBST(CCASFLAGS)
624 if test "x$CXX" = "xno"; then
625 AC_MSG_ERROR([No c++ compiler found. You need to install a c++ compiler])
626 fi
628 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
629 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
630 if test "x$CXX" = "xg++"; then
631 if test "x$GXX" != "xyes"; then
632 # automake/libtool is so broken, it requires g++ even if the c++ sources
633 # are inside automake conditionals
634 AC_MSG_ERROR([You need to install g++])
635 fi
636 fi
638 dnl may require a specific autoconf version
639 dnl AC_PROG_CC_FOR_BUILD
640 dnl CC_FOR_BUILD not automatically detected
641 CC_FOR_BUILD=$CC
642 CFLAGS_FOR_BUILD=$CFLAGS
643 BUILD_EXEEXT=
644 if test "x$cross_compiling" = "xyes"; then
645 CC_FOR_BUILD=cc
646 CFLAGS_FOR_BUILD=
647 BUILD_EXEEXT=""
648 fi
649 AC_SUBST(CC_FOR_BUILD)
650 AC_SUBST(CFLAGS_FOR_BUILD)
651 AC_SUBST(HOST_CC)
652 AC_SUBST(BUILD_EXEEXT)
654 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
655 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
657 # Set STDC_HEADERS
658 AC_HEADER_STDC
659 AC_LIBTOOL_WIN32_DLL
660 # This causes monodis to not link correctly
661 #AC_DISABLE_FAST_INSTALL
663 #lookup makedev() header
664 AC_HEADER_MAJOR
666 AM_PROG_LIBTOOL
667 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
668 DOLT
670 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
671 AC_SUBST(export_ldflags)
673 # Test whenever ld supports -version-script
674 AC_PROG_LD
675 AC_PROG_LD_GNU
677 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)
678 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)
680 # zlib/configure checks for unistd.h existance and defines HAVE_UNISTD_H on the compiler
681 # command line (not config.h) if it is present.
682 AC_CHECK_HEADER(unistd.h,
683 [HAVE_UNISTD_H=1
684 ZLIB_CFLAGS="$ZLIB_CFLAGS -DHAVE_UNISTD_H"],
685 [HAVE_UNISTD_H=0])
687 AC_SUBST(HAVE_UNISTD_H)
689 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
690 [], [], [#include <stddef.h>
691 #include <sys/socket.h>
692 #include <linux/socket.h>])
694 AC_CHECK_HEADERS(sys/user.h, [], [],
695 [
696 #ifdef HAVE_SYS_PARAM_H
697 # include <sys/param.h>
698 #endif
699 ])
701 AC_CHECK_HEADERS(linux/serial.h)
703 case "$host" in
704 # Use bundled zlib on Windows to be sure it is static.
705 *-mingw*|*-cygwin*)
706 have_sys_zlib=no
707 zlib_msg="bundled zlib"
708 ;;
709 # Use bundled zlib on RISC-V for now to make cross-compiling easier.
710 riscv*)
711 have_sys_zlib=no
712 zlib_msg="bundled zlib"
713 ;;
714 *)
715 AC_CHECK_HEADER(zlib.h, [have_sys_zlib=yes], [have_sys_zlib=no])
716 if test x$have_sys_zlib = xyes; then
717 AC_TRY_COMPILE([#include <zlib.h>], [
718 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
719 #else
720 #error No good zlib found
721 #endif
722 ],[
723 AC_MSG_RESULT(Using system zlib)
724 zlib_msg="system zlib"
725 have_sys_zlib=yes
726 ],[
727 AC_MSG_RESULT(zlib too old, using embedded zlib)
728 have_sys_zlib=no
729 zlib_msg="bundled zlib"
730 ])
731 else
732 AC_MSG_RESULT(zlib not found, using embedded zlib)
733 have_sys_zlib=no
734 zlib_msg="bundled zlib"
735 fi
736 ;;
737 esac
739 AC_ARG_WITH(static-zlib, [ --with-static-zlib=PATH use the specified static zlib instead of -lz],[STATIC_ZLIB_PATH=$with_static_zlib],[STATIC_ZLIB_PATH=])
740 if test "x$STATIC_ZLIB_PATH" != "x"; then
741 have_static_zlib=yes
742 have_sys_zlib=no
743 zlib_msg="static zlib from $STATIC_ZLIB_PATH"
744 AC_SUBST(STATIC_ZLIB_PATH)
745 fi
747 AM_CONDITIONAL(HAVE_STATIC_ZLIB, test x$have_static_zlib = xyes)
748 AM_CONDITIONAL(HAVE_SYS_ZLIB, test x$have_sys_zlib = xyes)
749 if test x$have_static_zlib = xyes; then
750 AC_DEFINE(HAVE_STATIC_ZLIB, 1, [Use static zlib])
751 fi
752 if test x$have_sys_zlib = xyes; then
753 AC_DEFINE(HAVE_SYS_ZLIB, 1, [Use OS-provided zlib])
754 fi
755 # for mono/metadata/debug-symfile.c
756 AC_CHECK_HEADERS(elf.h)
758 # for support
759 AC_CHECK_HEADERS(poll.h)
760 AC_CHECK_HEADERS(sys/poll.h)
761 AC_CHECK_HEADERS(sys/wait.h)
762 AC_CHECK_HEADERS(grp.h)
763 AC_CHECK_HEADERS(syslog.h)
764 AC_CHECK_FUNCS(vsyslog)
766 # for mono/dis
767 AC_CHECK_HEADERS(wchar.h)
769 # for Linux statfs support
770 AC_CHECK_HEADERS(linux/magic.h)
772 # For Android NDK unified headers
773 if test x$platform_android = xyes; then
774 AC_CHECK_HEADERS(machine/endian.h sys/endian.h)
775 AC_CHECK_HEADERS(android/legacy_signal_inlines.h, [have_android_signal_inlines=yes], [have_android_signal_inlines=no])
776 AC_CHECK_HEADERS(android/ndk-version.h)
778 # Make sure SIGRT{MIN,MAX} work - they will fail to work with unified headers if building for
779 # API level < 21 *and* android/legacy_signal_inlines.h doesn't declare (and define) the required
780 # libc APIs to obtain values for SIGRT{MIN,MAX}. We perform the check only if android/legacy_signal_inlines.h
781 # is found because in other cases the macros will either work (for NDK < 14) or fail if the legacy header
782 # doesn't contain the required definitions (NDK 14)
783 if test x$have_android_signal_inlines = xyes; then
784 AC_MSG_CHECKING([Whether Android SIGRTMIN/SGRTMAX macros are valid])
785 AC_COMPILE_IFELSE([
786 AC_LANG_PROGRAM([#include <signal.h>
787 #include <android/legacy_signal_inlines.h>],[
788 int i;
789 for (i = SIGRTMIN + 1; i < SIGRTMAX; ++i) {
790 }
791 ])],[
792 AC_MSG_RESULT(yes)
793 android_sigrtminmax_work=yes
794 ],[
795 AC_MSG_RESULT(no)
796 android_sigrtminmax_work=no
797 ]
798 )
800 if test x$android_sigrtminmax_work = xno; then
801 AC_MSG_ERROR([Android SIGRTMIN/SIGRTMAX macros don't work in this NDK])
802 fi
803 fi
805 # Attempt to detect whether we're using Android NDK unified headers
806 AC_CHECK_HEADERS(android/api-level.h, [have_android_api_level=yes], [have_android_api_level=no])
807 AC_CHECK_HEADERS(android/versioning.h, [have_android_versioning=yes], [have_android_versioning=no])
809 android_unified_headers=no
810 if test x$have_android_api_level = xyes; then
811 if test x$have_android_versioning = xyes; then
812 AC_MSG_CHECKING([whether using Android NDK unified headers])
814 # Both macros are defined only in the NDK unified headers
815 AC_COMPILE_IFELSE([
816 AC_LANG_PROGRAM([
817 #include <android/api-level.h>
818 #include <android/versioning.h>
819 ],[
820 #if __ANDROID_API_O__ == 26 && defined(__INTRODUCED_IN)
821 #else
822 #error __ANDROID_API_O__ != 26 or the __INTRODUCED_IN macro not defined
823 #endif
824 ])],[
825 AC_MSG_RESULT(yes)
826 android_unified_headers=yes
827 ],[
828 AC_MSG_RESULT(no)
829 android_unified_headers=no
830 ]
831 )
832 fi
833 fi
835 if test x$android_unified_headers = xyes; then
836 AC_DEFINE(ANDROID_UNIFIED_HEADERS, 1, [Whether Android NDK unified headers are used])
837 fi
838 fi # Android
840 # not 64 bit clean in cross-compile
841 AC_CHECK_SIZEOF(void *)
842 AC_CHECK_SIZEOF(long)
844 AC_CHECK_SIZEOF(int)
845 AC_CHECK_SIZEOF(long long)
847 AC_CACHE_CHECK([for clang],
848 mono_cv_clang,[
849 AC_TRY_COMPILE([], [
850 #ifdef __clang__
851 #else
852 #error "FAILED"
853 #endif
854 ],
855 [mono_cv_clang=yes],
856 [mono_cv_clang=no],
857 [])
858 ])
860 AC_ARG_ENABLE(visibility-hidden,
861 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
862 disable_visibility_hidden=yes, disable_visibility_hidden=no)
864 WARN=''
865 if test x"$GCC" = xyes; then
866 WARN='-Wall -Wunused -Wmissing-declarations -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
867 CFLAGS="$CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs -Wno-format-zero-length"
869 # We require C99 with some GNU extensions, e.g. `linux` macro
870 CFLAGS="$CFLAGS -std=gnu99"
872 # The runtime code does not respect ANSI C strict aliasing rules
873 CFLAGS="$CFLAGS -fno-strict-aliasing"
875 # We rely on signed overflow to behave
876 CFLAGS="$CFLAGS -fwrapv"
878 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
879 if test x"$disable_visibility_hidden" = xno; then
880 # Don't export any symbols by default
881 SHARED_CFLAGS="-fvisibility=hidden"
882 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
883 fi
885 ORIG_CFLAGS=$CFLAGS
886 # Check for the normal version, since gcc ignores unknown -Wno options
887 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
888 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
889 AC_TRY_COMPILE([],[
890 ], [
891 AC_MSG_RESULT(yes)
892 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
893 ], [
894 AC_MSG_RESULT(no)
895 CFLAGS=$ORIG_CFLAGS
896 ])
898 if test "x$mono_cv_clang" = "xyes"; then
899 # https://bugzilla.samba.org/show_bug.cgi?id=8118
900 WARN="$WARN -Qunused-arguments"
901 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
902 # We rely on zero length arrays in structs
903 WARN="$WARN -Wno-zero-length-array"
904 fi
905 else
906 # The Sun Forte compiler complains about inline functions that access static variables
907 # so disable all inlining.
908 case "$host" in
909 *-*-solaris*)
910 CFLAGS="$CFLAGS -Dinline="
911 ;;
912 esac
913 fi
914 CFLAGS="$WARN $CFLAGS -g"
915 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
916 CPPFLAGS="$WARN $CPPFLAGS -g"
918 # Where's the 'mcs' source tree?
919 if test -d $srcdir/mcs; then
920 mcsdir=mcs
921 else
922 mcsdir=../mcs
923 fi
925 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
926 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
927 mcsdir=$with_mcs_path
928 fi
929 )
931 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
933 AC_ARG_WITH(core, [ --with-core=only controls whether to build Mono as a .NET Core runtime (defaults to no)],[],[with_core=no])
934 if test x$with_core = xonly; then
935 AC_DEFINE(ENABLE_NETCORE,1,[Enables the support for .NET Core Features in the MonoVM])
936 with_runtime_preset=netcore
937 fi
938 AM_CONDITIONAL(ENABLE_NETCORE, test x$with_core = xonly)
940 #
941 # A sanity check to catch cases where the package was unpacked
942 # with an ancient tar program (Solaris)
943 #
944 AC_ARG_ENABLE(solaris-tar-check,
945 [ --disable-solaris-tar-check disable solaris tar check],
946 do_solaris_tar_check=no, do_solaris_tar_check=yes)
948 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
949 AC_MSG_CHECKING(integrity of package)
950 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
951 then
952 AC_MSG_RESULT(ok)
953 else
954 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
955 AC_MSG_ERROR([$errorm])
956 fi
957 fi
959 if test "x$with_mcs_path" != "x"; then
960 mcs_topdir=$(cd "$mcsdir" && pwd)
961 mcs_topdir_from_srcdir=$mcs_topdir
962 else
963 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
964 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
965 fi
967 # Convert mcs_topdir* paths to Windows syntax.
968 if test x$cross_compiling$host_win32 = xnoyes; then
969 mcs_topdir=$(cygpath -m $mcs_topdir)
970 case $mcs_topdir_from_srcdir in
971 /cygdrive/*)
972 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
973 ;;
974 esac
975 fi
977 AC_SUBST([mcs_topdir])
978 AC_SUBST([mcs_topdir_from_srcdir])
980 # gettext: prepare the translation directories.
981 # we do not configure the full gettext, as we consume it dynamically from C#
982 AM_PO_SUBDIRS
984 if test "x$USE_NLS" = "xyes"; then
985 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
987 if test "x$HAVE_MSGFMT" = "xno"; then
988 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
989 fi
990 fi
992 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
994 pkg_config_path=
995 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
996 if test x$with_crosspkgdir = "x"; then
997 if test -s $PKG_CONFIG_PATH; then
998 pkg_config_path=$PKG_CONFIG_PATH
999 fi
1000 else
1001 pkg_config_path=$with_crosspkgdir
1002 PKG_CONFIG_PATH=$pkg_config_path
1003 export PKG_CONFIG_PATH
1004 fi
1005 )
1007 AC_ARG_ENABLE(ninja,[ --enable-ninja Enable using ninja where available], enable_ninja=$enableval)
1008 AC_CHECK_PROG(HAVE_NINJA, ninja, yes, no)
1009 AM_CONDITIONAL(NINJA, test x$enable_ninja = xyes -a x$HAVE_NINJA != xno)
1011 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
1012 if test x$werror_flag = xyes; then
1013 WERROR_CFLAGS="-Werror"
1014 fi
1015 AC_SUBST([WERROR_CFLAGS])
1016 AC_SUBST([SHARED_CFLAGS])
1018 GLIB_CFLAGS='-I$(top_srcdir)/mono/eglib -I$(top_builddir)/mono/eglib'
1020 AC_SUBST(GLIB_CFLAGS)
1022 # Enable support for fast thread-local storage
1023 # Some systems have broken support, so we allow to disable it.
1024 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
1026 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
1027 # This does not work on some platforms (bug #55253)
1028 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
1030 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
1031 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
1032 # Same as --with-shared_mono=no
1033 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
1035 if test "x$enable_static" = "xno"; then
1036 with_static_mono=no
1037 fi
1039 if test "x$enable_shared" = "xno"; then
1040 with_shared_mono=no
1041 fi
1043 if test "x$enable_libraries" = "xno"; then
1044 with_shared_mono=no
1045 fi
1047 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
1049 if test "x$host_win32" = "xyes"; then
1050 # Boehm GC requires the runtime to be in its own dll
1051 with_static_mono=no
1052 fi
1054 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
1055 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
1056 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
1057 AC_ARG_ENABLE(support-build, [ --disable-support-build disable the build of the support directory], try_support_build=$enableval, enable_support_build=yes)
1059 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
1060 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
1061 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
1062 ORIG_CFLAGS=$CFLAGS
1063 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
1064 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
1065 AC_TRY_COMPILE([], [
1066 ], [
1067 AC_MSG_RESULT(yes)
1068 # Pass it to libgc as well
1069 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
1070 ], [
1071 AC_MSG_RESULT(no)
1072 CFLAGS=$ORIG_CFLAGS
1073 ])
1074 fi
1076 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
1078 if test x$enable_small_config = xyes; then
1079 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
1080 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
1081 fi
1083 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=$enableval, enable_system_aot=default)
1085 DISABLED_FEATURES=none
1086 csc_compiler=default
1087 endian=unknown
1088 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
1089 AC_MSG_CHECKING([CSharp compiler to use])
1090 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
1091 if test x$withval = xmcs; then
1092 csc_compiler=mcs
1093 elif test x$withval = xroslyn; then
1094 csc_compiler=roslyn
1095 elif test x$withval = xdefault; then
1096 :
1097 else
1098 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
1099 fi
1100 ],[csc_compiler=default])
1102 if test $csc_compiler = default; then
1103 if test $endian = big; then
1104 csc_compiler=mcs
1105 elif test $endian = little; then
1106 case "$host" in
1107 powerpc*) csc_compiler=mcs ;;
1108 *) csc_compiler=roslyn ;;
1109 esac
1110 else
1111 csc_compiler=mcs
1112 fi
1113 fi
1114 AC_MSG_RESULT($csc_compiler)
1116 AC_ARG_WITH(jemalloc, [ --with-jemalloc=yes,no If jemalloc is enabled (defaults to no)], [], [with_jemalloc=no])
1117 AC_ARG_WITH(jemalloc-always, [ --with-jemalloc_always=yes,no If jemalloc is enabled and always used (defaults to yes)], [], [with_jemalloc_always=no])
1118 AC_ARG_WITH(jemalloc-assert, [ --with-jemalloc_assert=yes,no If jemalloc performs runtime checks for memory correctness (defaults to no)], [], [with_jemalloc_assert=no])
1121 if test x$target_win32 = xyes; then
1122 with_jemalloc=no
1123 with_jemalloc_assert=no
1124 with_jemalloc_always=no
1125 fi
1127 AM_CONDITIONAL(MONO_JEMALLOC_ASSERT, [test "x$with_jemalloc_assert" = "xyes"])
1128 if test "x$with_jemalloc_assert" = "xyes"; then
1129 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ASSERT"
1130 AC_DEFINE(MONO_JEMALLOC_ASSERT, 1, [Make jemalloc assert for mono])
1131 AC_SUBST(MONO_JEMALLOC_ASSERT, 1)
1132 fi
1134 AM_CONDITIONAL(MONO_JEMALLOC_DEFAULT, [test "x$with_jemalloc_always" = "xyes"])
1135 if test "x$with_jemalloc_always" = "xyes"; then
1136 with_jemalloc=yes
1137 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_DEFAULT"
1138 AC_DEFINE(MONO_JEMALLOC_DEFAULT, 1, [Make jemalloc default for mono])
1139 AC_SUBST(MONO_JEMALLOC_DEFAULT, 1)
1140 fi
1142 AM_CONDITIONAL(MONO_JEMALLOC_ENABLED, [test "x$with_jemalloc" = "xyes"])
1143 if test "x$with_jemalloc" = "xyes"; then
1144 JEMALLOC_LDFLAGS="-L`pwd`/mono/utils/jemalloc/jemalloc/lib -ljemalloc_pic"
1145 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ENABLED -I `pwd`/mono/utils/jemalloc/jemalloc/include"
1146 JEMALLOC_AUTOCONF_FLAGS=" --build=$target --host=$host"
1148 if test "x$target_mach" = "xyes"; then
1149 JEMALLOC_CPPFLAGS=" -stdlib=libc++ "
1150 fi
1152 AC_DEFINE(MONO_JEMALLOC_ENABLED, 1, [Enable jemalloc usage for mono])
1153 AC_SUBST(MONO_JEMALLOC_ENABLED, 1)
1155 AC_SUBST(JEMALLOC_CFLAGS)
1156 AC_SUBST(JEMALLOC_CPPFLAGS)
1157 AC_SUBST(JEMALLOC_LDFLAGS)
1158 AC_SUBST(JEMALLOC_AUTOCONF_FLAGS)
1159 fi
1161 # Terminology:
1162 # Crash privacy - Attempts to not send identifying information in the crash dump / to protect the obscurity of the program control flow
1163 # MERP - The MS telemetry profile. Not for general use.
1164 # Structured crashes - crashes at runtime that trigger a stack walk by mono that happens cooperatively
1166 # 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.
1168 #--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.
1169 #--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.
1170 #--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.
1171 #--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.
1173 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])
1174 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])
1175 AC_ARG_ENABLE(crash-reporting, [ --disable-crash-reporting Enable or Disable crash reporting subsystem], [crash_reporting=$enableval], [crash_reporting=yes])
1177 if test "x$with_crash_privacy" = "xyes"; then
1178 AC_DEFINE(MONO_PRIVATE_CRASHES,1,[Do not include names of unmanaged functions in the crash dump])
1179 fi
1181 if test "x$with_structured_crashes" = "xno"; then
1182 AC_DEFINE(DISABLE_STRUCTURED_CRASH,1,[Do not create structured crash files during unmanaged crashes])
1183 fi
1185 case "$host" in
1186 *-mingw*|*-*-cygwin*)
1187 crash_reporting=no
1188 ;;
1189 esac
1191 if test "x$crash_reporting" != "xyes"; then
1192 CFLAGS="$CFLAGS -DDISABLE_CRASH_REPORTING=1"
1193 CXXFLAGS="$CXXFLAGS -DDISABLE_CRASH_REPORTING=1"
1194 fi
1196 AC_ARG_ENABLE(monodroid, [ --enable-monodroid Enable runtime support for Monodroid (Xamarin.Android)], enable_monodroid=$enableval, enable_monodroid=no)
1197 AM_CONDITIONAL(ENABLE_MONODROID, test x$enable_monodroid = xyes)
1199 AC_ARG_ENABLE(monotouch, [ --enable-monotouch Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)], enable_monotouch=$enableval, enable_monotouch=no)
1200 AM_CONDITIONAL(ENABLE_MONOTOUCH, test x$enable_monotouch = xyes)
1202 if test x$enable_monodroid = xyes; then
1203 AC_DEFINE(ENABLE_MONODROID, 1, [Enable runtime support for Monodroid (Xamarin.Android)])
1204 fi
1206 if test x$enable_monotouch = xyes; then
1207 AC_DEFINE(ENABLE_MONOTOUCH, 1, [Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)])
1208 fi
1210 AC_ARG_ENABLE(cxx, [ --enable-cxx compile some code as C++])
1212 # mono/corefx/native has a lot of invalid C++98 in its headers
1213 # dotnet/corefx/native looks a lot better, i.e. 44e5bdafb8d989a220c9cf1b94f31a64a6e4f052
1214 # use these C99 print macros in the command line, since glib may not win first inttypes include
1215 #CXXFLAGS_COMMON=' -std=gnu++98 -fno-exceptions -fno-rtti '
1216 CXXFLAGS_COMMON=' -std=gnu++0x -fno-exceptions -fno-rtti '
1217 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
1218 # "c++0x" instead of C++11, for compat with Centos6/gcc4.4
1220 # -stdlib=libc++ is needed by clang for iOS 6.0 (-miphoneos-version-min=6.0)
1221 # to support C++11 headers but it does not seem to harm elsewhere, so over-approximate
1222 # and add it whenever we're running clang on Darwin.
1223 if test "x$mono_cv_clang" = xyes -a x$host_darwin = xyes; then
1224 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -stdlib=libc++"
1225 fi
1227 AC_SUBST(CXXFLAGS_COMMON)
1229 if test "x$enable_cxx" = "xyes"; then
1231 CXX_ADD_CFLAGS=" -xc++ $CXXFLAGS_COMMON "
1233 # -std=gnu99 -xc++ is not allowed and errors.
1234 CXX_REMOVE_CFLAGS=-std=gnu99
1235 # These give warnings and should be removed. They are C-only.
1236 # i.e. C++ never allows these, they are always errors and their warningness is not controllable.
1237 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs"
1238 # Likewise with CentOS 6 gcc 4.4.
1239 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Werror-implicit-function-declaration"
1241 # The C-only-ness of -Wno-format-zero-length varies with gcc version.
1242 # It is C-only prior to 4.7. Using it with C++ prior to 4.7
1243 # generates a warning every time we run gcc which is very unsightly.
1244 # The warning is for e.g. sprintf(foo, "") which can just be
1245 # foo[0] = 0 but Mono's use is more elaborate, not as easy to "fix",
1246 # and completely legal and valid.
1247 # We have to switch to C++ and not just use -xc++ because of -std=gnu99 (error when combined with -xc++).
1248 # Alternatively, just run $CXX -xc++ -c /dev/null.
1249 AC_LANG_PUSH(C++)
1250 ORIG_CXXFLAGS=$CXXFLAGS
1251 CXXFLAGS="$CXXFLAGS -Werror -Wno-format-zero-length -xc++ "
1252 AC_MSG_CHECKING(or C-only-ness of -Wno-format-zero-length)
1253 AC_TRY_COMPILE([ ], [ ], [ AC_MSG_RESULT(yes) ],
1254 [ AC_MSG_RESULT(no)
1255 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wno-format-zero-length" ])
1256 CXXFLAGS=$ORIG_CXXFLAGS
1257 AC_LANG_POP(C++)
1258 fi
1259 AC_SUBST(CXX_ADD_CFLAGS)
1260 AC_SUBST(CXX_REMOVE_CFLAGS)
1262 #
1263 # Set the build profiles and options before things which use them
1264 #
1266 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])
1267 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
1268 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
1269 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])
1270 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])
1271 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
1272 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
1273 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])
1274 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])
1275 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])
1276 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
1277 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])
1278 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
1279 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
1280 AC_ARG_WITH(wasm, [ --with-wasm=yes,no If you want to build the WebAssembly (defaults to no)], [], [with_wasm=default])
1283 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])
1284 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])
1285 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])
1286 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])
1288 dnl
1289 dnl Spectre compiler mitigation flag checks
1290 dnl
1291 if test "x$with_spectre_mitigation" = "xyes"; then
1292 AC_MSG_NOTICE([Compiler Spectre mitigation support checks])
1293 SPECTRE_CFLAGS=
1294 SPECTRE_INDIRECT_BRANCH_KIND=
1295 case "x$with_spectre_indirect_branch_choice" in
1296 xkeep) SPECTRE_INDIRECT_BRANCH_KIND=keep ;;
1297 xthunk) SPECTRE_INDIRECT_BRANCH_KIND=thunk ;;
1298 xinline) SPECTRE_INDIRECT_BRANCH_KIND=thunk-inline ;;
1299 xextern) SPECTRE_INDIRECT_BRANCH_KIND=thunk-extern ;;
1300 *) AC_MSG_ERROR([Invalid indirect jump thunk kind ($with_spectre_indirect_branch_choice)]) ;;
1301 esac
1303 SPECTRE_FUNCTION_RETURN_KIND=""
1304 case "x$with_spectre_function_return_choice" in
1305 xkeep) SPECTRE_FUNCTION_RETURN_KIND=keep ;;
1306 xthunk) SPECTRE_FUNCTION_RETURN_KIND=thunk ;;
1307 xinline) SPECTRE_FUNCTION_RETURN_KIND=thunk-inline ;;
1308 xextern) SPECTRE_FUNCTION_RETURN_KIND=thunk-extern ;;
1309 *) AC_MSG_ERROR([Invalid function return thunk kind ($with_spectre_function_return_choice)]) ;;
1310 esac
1312 AX_CHECK_COMPILE_FLAG(
1313 [ -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND ],
1314 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND" ]
1315 )
1317 AX_CHECK_COMPILE_FLAG(
1318 [ -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND ],
1319 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND" ]
1320 )
1322 if test "x$SPECTRE_CFLAGS" != "x" ; then
1323 CFLAGS="$CFLAGS $SPECTRE_CFLAGS"
1324 CXXFLAGS="$CXXFLAGS $SPECTRE_CFLAGS"
1325 spectre_mitigation_status="mitigation enabled"
1326 fi
1327 else
1328 spectre_mitigation_status="no mitigation"
1329 fi
1331 dnl
1332 dnl Profile defaults
1333 dnl
1334 TEST_PROFILE=default
1335 enable_llvm_default=no
1337 with_profile4_x_default=no
1338 with_monodroid_default=no
1339 with_monotouch_default=no
1340 with_monotouch_watch_default=no
1341 with_monotouch_tv_default=no
1342 with_xammac_default=no
1343 with_testing_aot_full_interp_default=no
1344 with_testing_aot_hybrid_default=no
1345 with_testing_aot_full_default=no
1346 with_winaot_default=no
1347 with_testing_winaot_interp_default=no
1348 with_orbis_default=no
1349 with_unreal_default=no
1350 with_wasm_default=no
1352 with_bitcode_default=no
1353 enable_cooperative_suspend_default=no
1354 enable_hybrid_suspend_default=no
1356 # For the sake of clearer error messages, these numbers should all be different from each other.
1357 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=10000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4400,nftnptr-arg-trampolines=4000,nrgctx-trampolines=21000
1359 AOT_BUILD_ATTRS=$INVARIANT_AOT_OPTIONS
1361 MONO_LLVM_PATH_OPTION=llvm-path="`pwd`/llvm/usr/bin"
1363 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
1364 DISABLE_MCS_DOCS_default=yes
1365 elif test x$with_runtime_preset = xnetcore; then
1366 # Keep in sync with winconfig.h netcore configuration.
1367 DISABLE_MCS_DOCS_default=yes
1368 BTLS_SUPPORTED=no
1369 enable_mcs_build=no
1370 enable_support_build=no
1372 mono_feature_disable_remoting='yes'
1373 mono_feature_disable_reflection_emit_save='yes'
1374 mono_feature_disable_appdomains='yes'
1375 mono_feature_disable_cleanup='yes'
1376 mono_feature_disable_assembly_remapping='yes'
1377 mono_feature_disable_security='yes'
1378 mono_feature_disable_mdb='yes'
1379 mono_feature_disable_com='yes'
1380 mono_feature_disable_gac='yes'
1381 mono_feature_disable_perfcounters='yes'
1382 mono_feature_disable_attach='yes'
1383 mono_feature_disable_dllmap='yes'
1384 disable_mono_native=yes
1385 support_boehm=no
1386 elif test x$with_runtime_preset = xnet_4_x; then
1387 with_profile4_x_default=yes
1388 TEST_PROFILE=net_4_x
1389 elif test x$with_runtime_preset = xall; then
1390 with_profile4_x_default=yes
1391 with_monodroid_default=yes
1392 with_monotouch_default=yes
1393 with_monotouch_watch_default=yes
1394 with_monotouch_tv_default=yes
1395 with_xammac_default=yes
1396 with_winaot_default=yes
1397 with_testing_winaot_interp_default=yes
1398 with_orbis_default=yes
1399 with_unreal_default=yes
1400 with_wasm_default=yes
1401 with_testing_aot_full_interp_default=yes
1402 with_testing_aot_hybrid_default=yes
1403 with_testing_aot_full_default=yes
1404 TEST_PROFILE=net_4_x
1405 elif test x$with_runtime_preset = xbitcode; then
1406 DISABLE_MCS_DOCS_default=yes
1407 with_testing_aot_full_default=yes
1408 with_bitcode_default=yes
1409 enable_cooperative_suspend_default=yes
1410 # FIXME: use TEST_PROFILE=testing_aot_full
1411 TEST_PROFILE=testing_aot_bitcode
1412 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1413 enable_llvm_default=yes
1415 mono_feature_disable_com='yes'
1416 mono_feature_disable_remoting='yes'
1417 mono_feature_disable_reflection_emit_save='yes'
1418 mono_feature_disable_reflection_emit='yes'
1419 mono_feature_disable_appdomains='yes'
1421 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1422 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1423 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
1424 AOT_MODE="llvmonly"
1425 elif test x$with_runtime_preset = xbitcodeinterp; then
1426 with_testing_aot_full_interp_default=yes
1427 with_bitcode_default=yes
1428 enable_cooperative_suspend_default=yes
1429 # FIXME: use TEST_PROFILE=testing_aot_full_interp
1430 TEST_PROFILE=testing_aot_bitcode_interp
1431 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1432 enable_llvm_default=yes
1434 # mscorlib.dll aot compilation crashes
1435 mono_feature_disable_com='yes'
1437 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1438 AOT_BUILD_FLAGS="--aot=llvmonly,interp,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1439 AOT_RUN_FLAGS="--llvmonly-interp"
1440 elif test x$with_runtime_preset = xfullaot; then
1441 DISABLE_MCS_DOCS_default=yes
1442 with_testing_aot_full_default=yes
1443 TEST_PROFILE=testing_aot_full
1445 mono_feature_disable_com='yes'
1446 mono_feature_disable_remoting='yes'
1447 mono_feature_disable_reflection_emit_save='yes'
1448 mono_feature_disable_reflection_emit='yes'
1449 mono_feature_disable_appdomains='yes'
1451 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1452 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1453 AOT_MODE="full"
1454 elif test x$with_runtime_preset = xfullaot_llvm; then
1455 DISABLE_MCS_DOCS_default=yes
1456 with_testing_aot_full_default=yes
1457 TEST_PROFILE=testing_aot_full
1459 mono_feature_disable_com='yes'
1460 mono_feature_disable_remoting='yes'
1461 mono_feature_disable_reflection_emit_save='yes'
1462 mono_feature_disable_reflection_emit='yes'
1463 mono_feature_disable_appdomains='yes'
1465 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1466 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1467 AOT_MODE="full"
1468 elif test x$with_runtime_preset = xhybridaot; then
1469 DISABLE_MCS_DOCS_default=yes
1470 with_testing_aot_hybrid_default=yes
1471 TEST_PROFILE=testing_aot_hybrid
1473 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1474 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1475 elif test x$with_runtime_preset = xhybridaot_llvm; then
1476 DISABLE_MCS_DOCS_default=yes
1477 with_testing_aot_hybrid_default=yes
1478 TEST_PROFILE=testing_aot_hybrid
1480 AOT_BUILD_FLAGS="--runtime=mobile --llvm --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1481 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1482 elif test x$with_runtime_preset = xfullaotinterp; then
1483 with_testing_aot_full_interp_default=yes
1484 TEST_PROFILE=testing_aot_full_interp
1486 # mscorlib.dll aot compilation crashes
1487 mono_feature_disable_com='yes'
1489 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1490 AOT_RUN_FLAGS="--full-aot-interp"
1491 elif test x$with_runtime_preset = xfullaotinterp_llvm; then
1492 with_testing_aot_full_interp_default=yes
1493 TEST_PROFILE=testing_aot_full_interp
1495 # mscorlib.dll aot compilation crashes
1496 mono_feature_disable_com='yes'
1498 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1499 AOT_RUN_FLAGS="--full-aot-interp"
1500 elif test x$with_runtime_preset = xaot; then
1501 with_profile4_x_default=yes
1503 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1504 AOT_RUN_FLAGS=""
1506 DISABLE_MCS_DOCS_default=yes
1507 elif test x$with_runtime_preset = xaot_llvm; then
1508 with_profile4_x_default=yes
1510 AOT_BUILD_FLAGS="--llvm --aot=$INVARIANT_AOT_OPTIONS"
1511 AOT_RUN_FLAGS=""
1513 DISABLE_MCS_DOCS_default=yes
1514 elif test x$with_runtime_preset = xwinaot; then
1515 DISABLE_MCS_DOCS_default=yes
1516 with_winaot_default=yes
1517 TEST_PROFILE=winaot
1519 mono_feature_disable_com='yes'
1520 mono_feature_disable_remoting='yes'
1521 mono_feature_disable_reflection_emit_save='yes'
1522 mono_feature_disable_reflection_emit='yes'
1523 mono_feature_disable_appdomains='yes'
1525 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1526 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1527 AOT_MODE="full"
1528 elif test x$with_runtime_preset = xwinaotinterp; then
1529 DISABLE_MCS_DOCS_default=yes
1530 with_testing_winaot_interp_default=yes
1531 TEST_PROFILE=testing_winaot_interp
1533 mono_feature_disable_com='yes'
1534 mono_feature_disable_remoting='yes'
1535 mono_feature_disable_appdomains='yes'
1537 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1538 AOT_RUN_FLAGS="--full-aot-interp"
1539 elif test x$with_runtime_preset = xwinaotinterp_llvm; then
1540 DISABLE_MCS_DOCS_default=yes
1541 with_testing_winaot_interp_default=yes
1542 TEST_PROFILE=testing_winaot_interp
1544 mono_feature_disable_com='yes'
1545 mono_feature_disable_remoting='yes'
1546 mono_feature_disable_appdomains='yes'
1548 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1549 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1550 AOT_RUN_FLAGS="--full-aot-interp"
1551 elif test x$with_runtime_preset = xwinaot_llvm; then
1552 DISABLE_MCS_DOCS_default=yes
1553 with_winaot_default=yes
1554 TEST_PROFILE=winaot
1556 mono_feature_disable_com='yes'
1557 mono_feature_disable_remoting='yes'
1558 mono_feature_disable_reflection_emit_save='yes'
1559 mono_feature_disable_reflection_emit='yes'
1560 mono_feature_disable_appdomains='yes'
1562 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1563 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1564 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1565 AOT_MODE="full"
1566 elif test x$with_runtime_preset = xorbis; then
1567 DISABLE_MCS_DOCS_default=yes
1568 with_orbis_default=yes
1569 TEST_PROFILE=orbis
1571 mono_feature_disable_com='yes'
1572 mono_feature_disable_remoting='yes'
1573 mono_feature_disable_reflection_emit_save='yes'
1574 mono_feature_disable_reflection_emit='yes'
1575 mono_feature_disable_appdomains='yes'
1577 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1578 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1579 AOT_MODE="full"
1580 elif test x$with_runtime_preset = xunreal; then
1581 DISABLE_MCS_DOCS_default=yes
1582 with_unreal_default=yes
1583 TEST_PROFILE=unreal
1585 mono_feature_disable_com='yes'
1586 mono_feature_disable_remoting='yes'
1587 mono_feature_disable_appdomains='no'
1589 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1590 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1591 elif test x$with_runtime_preset = xwasm; then
1592 DISABLE_MCS_DOCS_default=yes
1593 with_wasm_default=yes
1594 TEST_PROFILE=wasm
1596 mono_feature_disable_com='yes'
1597 mono_feature_disable_remoting='yes'
1598 mono_feature_disable_reflection_emit_save='yes'
1599 mono_feature_disable_reflection_emit='yes'
1600 mono_feature_disable_appdomains='yes'
1602 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1603 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1604 else
1605 TEST_PROFILE=net_4_x
1606 with_profile4_x_default=yes
1607 fi
1609 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1610 AC_SUBST(AOT_BUILD_FLAGS)
1611 AC_SUBST(AOT_RUN_FLAGS)
1612 # For llvmonlycheck + fullaotcheck
1613 AC_SUBST(INVARIANT_AOT_OPTIONS)
1614 fi
1616 AC_SUBST(TEST_PROFILE)
1618 if test "x$with_profile4_x" = "xdefault"; then
1619 with_profile4_x=$with_profile4_x_default
1620 fi
1621 if test "x$with_monodroid" = "xdefault"; then
1622 with_monodroid=$with_monodroid_default
1623 fi
1624 if test "x$with_monotouch" = "xdefault"; then
1625 with_monotouch=$with_monotouch_default
1626 fi
1627 if test "x$with_monotouch_watch" = "xdefault"; then
1628 with_monotouch_watch=$with_monotouch_watch_default
1629 fi
1630 if test "x$with_monotouch_tv" = "xdefault"; then
1631 with_monotouch_tv=$with_monotouch_tv_default
1632 fi
1633 if test "x$with_bitcode" = "xdefault"; then
1634 with_bitcode=$with_bitcode_default
1635 fi
1636 if test "x$with_xammac" = "xdefault"; then
1637 with_xammac=$with_xammac_default
1638 fi
1639 if test "x$with_testing_aot_full_interp" = "xdefault"; then
1640 with_testing_aot_full_interp=$with_testing_aot_full_interp_default
1641 fi
1642 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1643 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1644 fi
1645 if test "x$with_testing_aot_full" = "xdefault"; then
1646 with_testing_aot_full=$with_testing_aot_full_default
1647 fi
1648 if test "x$with_winaot" = "xdefault"; then
1649 with_winaot=$with_winaot_default
1650 fi
1651 if test "x$with_testing_winaot_interp" = "xdefault"; then
1652 with_testing_winaot_interp=$with_testing_winaot_interp_default
1653 fi
1654 if test "x$with_orbis" = "xdefault"; then
1655 with_orbis=$with_orbis_default
1656 fi
1657 if test "x$with_unreal" = "xdefault"; then
1658 with_unreal=$with_unreal_default
1659 fi
1660 if test "x$with_wasm" = "xdefault"; then
1661 with_wasm=$with_wasm_default
1662 fi
1665 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1666 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1667 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1668 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1669 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1670 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1671 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1672 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL_INTERP, [test "x$with_testing_aot_full_interp" != "xno"])
1673 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1674 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1675 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1676 AM_CONDITIONAL(INSTALL_TESTING_WINAOT_INTERP, [test "x$with_testing_winaot_interp" != "xno"])
1677 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1678 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1679 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1680 AM_CONDITIONAL(INSTALL_NETCORE, [test "x$with_core" != "xno"])
1682 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1683 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$TEST_PROFILE" = "xwasm"])
1684 AM_CONDITIONAL(FULL_AOT_INTERP_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp"] || [test "x$TEST_PROFILE" = "xtesting_aot_bitcode_interp"] || [test "x$TEST_PROFILE" = "xtesting_winaot_interp"])
1685 AM_CONDITIONAL(DEFAULT_TESTS, [test "x$TEST_PROFILE" = "xnet_4_x"])
1687 default_profile=net_4_x
1688 if test -z "$INSTALL_MONODROID_TRUE"; then :
1689 default_profile=monodroid
1690 fi
1691 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1692 default_profile=monotouch
1693 fi
1694 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1695 default_profile=xammac
1696 fi
1697 if test -z "$INSTALL_TESTING_AOT_FULL_INTERP_TRUE"; then :
1698 default_profile=testing_aot_full_interp
1699 fi
1700 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1701 default_profile=testing_aot_hybrid
1702 fi
1703 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1704 default_profile=testing_aot_full
1705 fi
1706 if test -z "$INSTALL_WINAOT_TRUE"; then :
1707 default_profile=winaot
1708 fi
1709 if test -z "$INSTALL_TESTING_WINAOT_INTERP_TRUE"; then :
1710 default_profile=testing_winaot_interp
1711 fi
1712 if test -z "$INSTALL_ORBIS_TRUE"; then :
1713 default_profile=orbis
1714 fi
1715 if test -z "$INSTALL_UNREAL_TRUE"; then :
1716 default_profile=unreal
1717 fi
1718 if test -z "$INSTALL_WASM_TRUE"; then :
1719 default_profile=wasm
1720 fi
1721 if test -z "$INSTALL_4_x_TRUE"; then :
1722 default_profile=net_4_x
1723 fi
1724 DEFAULT_PROFILE=$default_profile
1725 AC_SUBST(DEFAULT_PROFILE)
1727 #
1728 # End build profile configuration
1729 #
1731 if test x$USE_NLS = xprofile_default; then
1733 AC_MSG_CHECKING([NLS used])
1735 # We make the default value for USE_NLS
1736 # "no" on OSX because it isn't available on most
1737 # default OSX installs. The most common configurations will
1738 # all disable it, so this saves us typing.
1739 if test x$host_darwin = xyes; then
1740 USE_NLS=no;
1741 else
1742 USE_NLS=yes;
1743 fi
1745 AC_SUBST([USE_NLS])
1746 AC_MSG_RESULT([$USE_NLS])
1747 fi
1749 AC_ARG_ENABLE(static-gcc-libs, [ --enable-static-gcc-libs Statically link GCC support libs (for MinGW32)])
1750 if test "x$enable_static_gcc_libs" = "xyes"; then
1751 # llvm/build.mk doesn't use automake, so make a regular make variable for it.
1752 AC_SUBST(STATIC_GCC_LIBS,1)
1753 fi
1754 AM_CONDITIONAL(ENABLE_STATIC_GCC_LIBS, test "x$enable_static_gcc_libs" = "xyes")
1756 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1757 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier, dllmap,
1758 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1759 security, lldb, mdb, assert_messages, cfgdir_config, cleanup, sgen_marksweep_conc, sgen_split_nursery, sgen_gc_bridge, sgen_debug_helpers, sockets, gac, threads.],
1760 [
1761 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1762 eval "mono_feature_disable_$feature='yes'"
1763 done
1764 DISABLED_FEATURES=$enable_minimal
1765 disabled="Disabled: $enable_minimal"
1766 ],[])
1768 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1770 if test "x$mono_feature_disable_aot" = "xyes"; then
1771 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1772 enable_system_aot=no
1773 AC_MSG_NOTICE([Disabled AOT compiler])
1774 fi
1776 if test "x$mono_feature_disable_profiler" = "xyes"; then
1777 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1778 AC_MSG_NOTICE([Disabled support for the profiler])
1779 fi
1780 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1782 if test "x$mono_feature_disable_decimal" = "xyes"; then
1783 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1784 AC_MSG_NOTICE([Disabled support for decimal])
1785 fi
1787 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1788 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1789 AC_MSG_NOTICE([Disabled support for P/Invoke])
1790 fi
1792 if test "x$mono_feature_disable_debug" = "xyes"; then
1793 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1794 AC_MSG_NOTICE([Disabled support for runtime debugging])
1795 fi
1797 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1798 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1799 mono_feature_disable_reflection_emit_save=yes
1800 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1801 fi
1803 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1804 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1805 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1806 fi
1808 if test "x$mono_feature_disable_large_code" = "xyes"; then
1809 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1810 AC_MSG_NOTICE([Disabled support for large assemblies])
1811 fi
1813 if test "x$mono_feature_disable_logging" = "xyes"; then
1814 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1815 AC_MSG_NOTICE([Disabled support for logging])
1816 fi
1818 if test "x$mono_feature_disable_com" = "xyes"; then
1819 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1820 AC_MSG_NOTICE([Disabled COM support])
1821 fi
1823 if test "x$mono_feature_disable_ssa" = "xyes"; then
1824 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1825 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1826 fi
1828 if test "x$mono_feature_disable_generics" = "xyes"; then
1829 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1830 AC_MSG_NOTICE([Disabled Generics Support])
1831 fi
1833 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1834 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1835 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1836 fi
1838 if test "x$mono_feature_disable_portability" = "xyes"; then
1839 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1840 AC_MSG_NOTICE([Disabled IO Portability layer])
1841 fi
1843 if test "x$mono_feature_disable_attach" = "xyes"; then
1844 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1845 AC_MSG_NOTICE([Disabled agent attach])
1846 fi
1848 if test "x$mono_feature_disable_verifier" = "xyes"; then
1849 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1850 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1851 fi
1853 if test "x$mono_feature_disable_jit" = "xyes"; then
1854 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1855 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1856 fi
1858 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1860 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1861 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1862 AC_MSG_NOTICE([Disabled the interpreter])
1863 fi
1865 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1867 if test "x$mono_feature_disable_interpreter" != "xyes" -o "x$mono_feature_disable_jit" != "xyes"; then
1868 AC_DEFINE(ENABLE_ILGEN, 1, [Some VES is available at runtime])
1869 fi
1871 AM_CONDITIONAL(ENABLE_ILGEN, test x$mono_feature_disable_interpreter != xyes -o x$mono_feature_disable_jit != xyes)
1873 if test "x$mono_feature_disable_simd" = "xyes"; then
1874 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1875 AC_MSG_NOTICE([Disabled SIMD support])
1876 fi
1878 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1879 AC_DEFINE(DISABLE_DEBUGGER_AGENT, 1, [Disable Soft Debugger Agent.])
1880 AC_MSG_NOTICE([Disabled Soft Debugger.])
1881 fi
1883 AM_CONDITIONAL(DISABLE_DEBUGGER_AGENT, test x$mono_feature_disable_debugger_agent = xyes)
1885 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1886 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1887 AC_MSG_NOTICE([Disabled Performance Counters.])
1888 fi
1889 if test "x$mono_feature_disable_normalization" = "xyes"; then
1890 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1891 AC_MSG_NOTICE([Disabled String normalization support.])
1892 fi
1894 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1895 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1896 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1897 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1898 fi
1900 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1901 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1902 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1903 fi
1905 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1906 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1907 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1908 fi
1910 if test "x$mono_feature_disable_remoting" = "xyes"; then
1911 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1912 AC_MSG_NOTICE([Disabled remoting])
1913 fi
1915 if test "x$mono_feature_disable_security" = "xyes"; then
1916 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1917 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1918 fi
1920 if test "x$mono_feature_disable_lldb" = "xyes"; then
1921 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1922 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1923 fi
1925 if test "x$mono_feature_disable_mdb" = "xyes"; then
1926 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1927 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1928 fi
1930 if test "x$mono_feature_disable_assert_messages" = "xyes"; then
1931 AC_DEFINE(DISABLE_ASSERT_MESSAGES, 1, [Disable assertion messages.])
1932 AC_MSG_NOTICE([Disabled assertion messages.])
1933 fi
1935 if test "x$mono_feature_disable_cfgdir_config" = "xyes"; then
1936 AC_DEFINE(DISABLE_CFGDIR_CONFIG, 1, [Disable config directories.])
1937 AC_MSG_NOTICE([Disabled config directories.])
1938 fi
1940 if test "x$mono_feature_disable_cleanup" = "xyes"; then
1941 AC_DEFINE(DISABLE_CLEANUP, 1, [Disable runtime cleanup.])
1942 AC_MSG_NOTICE([Disabled runtime cleanup.])
1943 fi
1945 if test "x$mono_feature_disable_sgen_marksweep_conc" = "xyes"; then
1946 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_CONC, 1, [Disable concurrent gc support in SGEN.])
1947 AC_MSG_NOTICE([Disabled concurrent gc support in SGEN.])
1948 fi
1951 if test "x$mono_feature_disable_sgen_split_nursery" = "xyes"; then
1952 AC_DEFINE(DISABLE_SGEN_SPLIT_NURSERY, 1, [Disable minor=split support in SGEN.])
1953 AC_MSG_NOTICE([Disabled minor=split support in SGEN.])
1954 fi
1956 if test "x$mono_feature_disable_sgen_gc_bridge" = "xyes"; then
1957 AC_DEFINE(DISABLE_SGEN_GC_BRIDGE, 1, [Disable gc bridge support in SGEN.])
1958 AC_MSG_NOTICE([Disabled gc bridge support in SGEN.])
1959 fi
1961 if test "x$mono_feature_disable_sgen_debug_helpers" = "xyes"; then
1962 AC_DEFINE(DISABLE_SGEN_DEBUG_HELPERS, 1, [Disable debug helpers in SGEN.])
1963 AC_MSG_NOTICE([Disabled debug helpers in SGEN.])
1964 fi
1966 if test "x$mono_feature_disable_sockets" = "xyes"; then
1967 AC_DEFINE(DISABLE_SOCKETS, 1, [Disable sockets])
1968 AC_MSG_NOTICE([Disabled sockets])
1969 fi
1971 if test "x$mono_feature_disable_gac" = "xyes"; then
1972 AC_DEFINE(DISABLE_GAC, 1, [Disable GAC])
1973 AC_MSG_NOTICE([Disabled GAC support])
1974 fi
1976 if test "x$mono_feature_disable_dllmap" = "xyes"; then
1977 AC_DEFINE(DISABLE_DLLMAP,1,[Disables use of DllMaps in MonoVM])
1978 AC_MSG_NOTICE([Disabled DllMap in the loader.])
1979 fi
1981 if test "x$mono_feature_disable_threads" = "xyes"; then
1982 AC_DEFINE(DISABLE_THREADS, 1, [Disable Threads])
1983 AC_MSG_NOTICE([Disabled threading support])
1984 fi
1986 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1987 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1989 has_extension_module=no
1990 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1991 [
1992 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1993 if test x$extension = xdefault ; then
1994 has_extension_module=yes;
1995 fi
1996 done
1997 if test x$enable_extension_module = xyes; then
1998 has_extension_module=yes;
1999 fi
2000 ], [])
2002 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
2004 if test x$has_extension_module != xno ; then
2005 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
2006 AC_MSG_NOTICE([Enabling mono extension module.])
2007 fi
2009 # Deprecated
2010 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
2012 AC_MSG_CHECKING(for visibility __attribute__)
2013 AC_COMPILE_IFELSE([
2014 AC_LANG_SOURCE([[
2015 void __attribute__ ((visibility ("hidden"))) doit (void) {}
2016 int main () { doit (); return 0; }
2017 ]])
2018 ], [
2019 have_visibility_hidden=yes
2020 AC_MSG_RESULT(yes)
2021 ], [
2022 have_visibility_hidden=no
2023 AC_MSG_RESULT(no)
2024 ])
2026 dnl
2027 dnl Boehm GC configuration
2028 dnl
2030 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
2032 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
2033 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
2035 if test "x$support_boehm" = "xyes"; then
2037 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
2038 if test x$enable_parallel_mark = xyes; then
2039 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
2040 fi
2042 gc_msg=""
2043 LIBGC_CPPFLAGS=
2044 LIBGC_LIBS=
2045 LIBGC_STATIC_LIBS=
2046 case "x$libgc" in
2047 xincluded)
2048 LIBGC_CPPFLAGS='-I$(top_srcdir)/external/bdwgc/include -I$(top_srcdir)/external/bdwgc/libatomic_ops/src'
2049 LIBGC_LIBS='$(top_builddir)/external/bdwgc/libgc.la'
2050 LIBGC_STATIC_LIBS='$(top_builddir)/external/bdwgc/libgc-static.la'
2052 BOEHM_DEFINES="-DHAVE_BOEHM_GC -DGC_THREADS"
2054 if test x$target_win32 = xyes; then
2055 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
2056 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
2057 fi
2059 gc_msg="Included Boehm GC with typed GC"
2060 if test x$enable_parallel_mark = xyes; then
2061 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
2062 gc_msg="$gc_msg and parallel mark"
2063 else
2064 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
2065 fi
2066 ;;
2068 xboehm|xbohem|xyes)
2069 AC_MSG_WARN("External Boehm is no longer supported")
2070 ;;
2072 xsgen)
2073 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
2074 ;;
2076 xnone)
2077 AC_MSG_WARN("Compiling mono without GC.")
2078 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
2079 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
2080 gc_msg="none"
2081 ;;
2082 *)
2083 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
2084 ;;
2085 esac
2087 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
2088 if test "x$large_heap" = "xyes"; then
2089 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
2090 fi
2092 AC_SUBST(LIBGC_CPPFLAGS)
2093 AC_SUBST(LIBGC_LIBS)
2094 AC_SUBST(LIBGC_STATIC_LIBS)
2095 AC_SUBST(BOEHM_DEFINES)
2097 fi
2098 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
2100 dnl
2101 dnl End of Boehm GC Configuration
2102 dnl
2104 dnl *************************************
2105 dnl *** Checks for zero length arrays ***
2106 dnl *************************************
2107 AC_MSG_CHECKING(whether $CC supports zero length arrays)
2108 AC_TRY_COMPILE([
2109 struct s {
2110 int length;
2111 char data [0];
2112 };
2113 ], [], [
2114 AC_MSG_RESULT(yes)
2115 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
2116 ], [
2117 AC_MSG_RESULT(no)
2118 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
2119 ])
2121 dnl ***********************************
2122 dnl *** Checks for signals
2123 dnl ***********************************
2124 AC_CHECK_HEADERS(signal.h)
2125 AC_CHECK_FUNCS(sigaction)
2126 AC_CHECK_FUNCS(kill)
2127 AC_CHECK_FUNCS(signal)
2129 # signal() is declared inline in Android headers
2130 # so we need to workaround it by overriding the check.
2131 if test x$platform_android = xyes; then
2132 AC_DEFINE(HAVE_SIGNAL,1)
2133 fi
2135 # `target_ios=yes` does not detect watch devices and fails when cross-compiling
2136 AC_MONO_APPLE_TARGET(TARGET_OS_IPHONE, [mono_native_platform_ios=yes])
2138 if test x$host_win32 = xno; then
2139 dnl *************************************
2140 dnl *** Checks for time capabilities ***
2141 dnl *************************************
2143 AC_MSG_CHECKING(for CLOCK_MONOTONIC)
2144 AC_TRY_COMPILE([#include <time.h>], [
2145 const int foo = CLOCK_MONOTONIC;
2146 ],[
2147 AC_MSG_RESULT(yes)
2148 AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, [CLOCK_MONOTONIC])
2149 ], [
2150 AC_MSG_RESULT(no)
2151 ])
2153 AC_MSG_CHECKING(for CLOCK_MONOTONIC_COARSE)
2154 AC_TRY_COMPILE([#include <time.h>], [
2155 const int foo = CLOCK_MONOTONIC_COARSE;
2156 ],[
2157 AC_MSG_RESULT(yes)
2158 AC_DEFINE(HAVE_CLOCK_MONOTONIC_COARSE, 1, [CLOCK_MONOTONIC_COARSE])
2159 ], [
2160 AC_MSG_RESULT(no)
2161 ])
2163 AC_MSG_CHECKING(for CLOCK_REALTIME)
2164 AC_TRY_COMPILE([#include <time.h>], [
2165 const int foo = CLOCK_REALTIME;
2166 ],[
2167 AC_MSG_RESULT(yes)
2168 AC_DEFINE(HAVE_CLOCK_REALTIME, 1, [CLOCK_REALTIME])
2169 ], [
2170 AC_MSG_RESULT(no)
2171 ])
2173 AC_CHECK_FUNC(mach_absolute_time, [AC_DEFINE(HAVE_MACH_ABSOLUTE_TIME, 1, [mach_absolute_time])])
2174 AC_CHECK_FUNC(gethrtime, [AC_DEFINE(HAVE_GETHRTIME, 1, [gethrtime])])
2175 AC_CHECK_FUNC(read_real_time, [AC_DEFINE(HAVE_READ_REAL_TIME, 1, [read_real_time])])
2176 AC_CHECK_FUNC(mach_timebase_info, [AC_DEFINE(HAVE_MACH_TIMEBASE_INFO, 1, [mach_timebase_info])])
2177 AC_CHECK_FUNC(futimes, [AC_DEFINE(HAVE_FUTIMES, 1, [futimes])])
2178 AC_CHECK_FUNC(futimens, [AC_DEFINE(HAVE_FUTIMENS, 1, [futimens])])
2180 dnl hires monotonic clock support
2181 AC_SEARCH_LIBS(clock_gettime, rt)
2182 AC_CHECK_FUNCS(clock_nanosleep)
2184 dnl dynamic loader support
2185 AC_CHECK_FUNC(dlopen, DL_LIB="",
2186 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
2187 )
2188 if test x$dl_support = xno; then
2189 AC_MSG_WARN([No dynamic loading support available])
2190 else
2191 LIBS="$LIBS $DL_LIB"
2192 dnl from glib's configure.ac
2193 if test "x$cross_compiling" = "xyes"; then
2194 AC_MSG_RESULT(cross compiling, assuming no)
2195 mono_cv_uscore=no
2196 else
2197 AC_CACHE_CHECK([for preceeding underscore in symbols],
2198 mono_cv_uscore,[
2199 AC_TRY_RUN([#include <dlfcn.h>
2200 int mono_underscore_test (void) { return 42; }
2201 int main() {
2202 void *f1 = (void*)0, *f2 = (void*)0, *handle;
2203 handle = dlopen ((void*)0, 0);
2204 if (handle) {
2205 f1 = dlsym (handle, "mono_underscore_test");
2206 f2 = dlsym (handle, "_mono_underscore_test");
2207 } return (!f2 || f1);
2208 }],
2209 [mono_cv_uscore=yes],
2210 [mono_cv_uscore=no],
2211 [])
2212 ])
2213 fi
2214 if test "x$mono_cv_uscore" = "xyes"; then
2215 AC_DEFINE(MONO_DL_NEED_USCORE, 1, [Does dlsym require leading underscore.])
2216 fi
2217 AC_CHECK_FUNC(dlerror)
2218 fi
2220 dnl ******************************************************************
2221 dnl *** Checks for the IKVM JNI interface library ***
2222 dnl ******************************************************************
2223 AC_ARG_WITH(ikvm-native, [ --with-ikvm-native=yes,no build the IKVM JNI interface library (defaults to yes)],[with_ikvm_native=$withval],[with_ikvm_native=$ikvm_native])
2225 if test x$with_ikvm_native = xyes; then
2226 jdk_headers_found="IKVM Native"
2227 fi
2229 AC_CHECK_HEADERS(execinfo.h)
2231 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
2233 AC_CHECK_FUNCS(getgrgid_r)
2234 AC_CHECK_FUNCS(getgrnam_r)
2235 AC_CHECK_FUNCS(getresuid)
2236 AC_CHECK_FUNCS(setresuid)
2237 AC_CHECK_FUNCS(kqueue)
2238 # IBM provides a compatibility library for i offering this function.
2239 # BSDs and others, have execinfo in base or packages.
2240 AC_SEARCH_LIBS(backtrace_symbols, execinfo util)
2241 # Two-step so it sets it in config.h
2242 AC_CHECK_FUNCS(backtrace_symbols)
2243 AC_CHECK_FUNCS(mkstemp)
2244 AC_CHECK_FUNCS(mmap)
2245 AC_CHECK_FUNCS(madvise)
2246 AC_CHECK_FUNCS(getrusage)
2247 AC_CHECK_FUNCS(getpriority)
2248 AC_CHECK_FUNCS(setpriority)
2249 AC_CHECK_FUNCS(dl_iterate_phdr)
2250 AC_CHECK_FUNCS(dladdr)
2251 AC_CHECK_FUNCS(sysconf)
2252 AC_CHECK_FUNCS(getrlimit)
2253 AC_CHECK_FUNCS(prctl)
2254 AC_CHECK_FUNCS(arc4random)
2255 AC_CHECK_FUNCS(nl_langinfo)
2257 AC_CHECK_FUNCS(sched_getaffinity)
2258 AC_CHECK_FUNCS(sched_setaffinity)
2259 AC_CHECK_FUNCS(sched_getcpu)
2261 if test x$platform_android != xyes; then
2262 AC_CHECK_FUNCS(getpwnam_r)
2263 AC_CHECK_FUNCS(getpwuid_r)
2264 fi
2266 AC_CHECK_FUNCS(readlink)
2267 AC_CHECK_FUNCS(chmod)
2268 AC_CHECK_FUNCS(lstat)
2269 AC_CHECK_FUNCS(getdtablesize)
2271 AC_CHECK_FUNCS(ftruncate)
2272 AC_CHECK_FUNCS(msync)
2274 AC_CHECK_FUNCS(gethostname getpeername)
2275 AC_CHECK_FUNCS(utime utimes)
2277 AC_CHECK_FUNCS(openlog closelog)
2278 AC_CHECK_FUNCS(atexit)
2279 AC_CHECK_FUNCS(popen)
2281 AC_FUNC_STRERROR_R()
2283 dnl ****************************************************************
2284 dnl *** Check for sched_setaffinity from glibc versions before ***
2285 dnl *** 2.3.4. The older versions of the function only take 2 ***
2286 dnl *** parameters, not 3. ***
2287 dnl *** ***
2288 dnl *** Because the interface change was not made in a minor ***
2289 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
2290 dnl *** won't always indicate the interface sched_affinity has. ***
2291 dnl ****************************************************************
2292 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
2293 AC_TRY_COMPILE([#include <sched.h>], [
2294 int mask = 1;
2295 sched_setaffinity(0, &mask);
2296 ], [
2297 # Yes, we have it...
2298 AC_MSG_RESULT(yes)
2299 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
2300 ], [
2301 # We have the new, three-parameter version
2302 AC_MSG_RESULT(no)
2303 ])
2304 AC_TRY_COMPILE([#include <sched.h>], [
2305 CPU_COUNT((void *) 0);
2306 ], [
2307 AC_MSG_RESULT(yes)
2308 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
2309 ], [
2310 # We have the new, three-parameter version
2311 AC_MSG_RESULT(no)
2312 ])
2314 dnl ******************************************************************
2315 dnl *** Check for large file support ***
2316 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
2317 dnl ******************************************************************
2319 # Check that off_t can represent 2**63 - 1 correctly, working around
2320 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
2321 # CPPFLAGS and sets $large_offt to yes if the test succeeds
2322 large_offt=no
2323 AC_DEFUN([LARGE_FILES], [
2324 large_CPPFLAGS=$CPPFLAGS
2325 CPPFLAGS="$CPPFLAGS $1"
2326 AC_TRY_COMPILE([
2327 #include <sys/types.h>
2328 #include <limits.h>
2329 ], [
2330 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
2331 #define COMPILE_TIME_ASSERT(pred) \
2332 switch(0){case 0:case pred:;}
2333 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
2334 ], [
2335 AC_MSG_RESULT(ok)
2336 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
2337 large_CPPFLAGS="$large_CPPFLAGS $1"
2338 large_offt=yes
2339 ], [
2340 AC_MSG_RESULT(no)
2341 ])
2342 CPPFLAGS=$large_CPPFLAGS
2343 ])
2345 AC_MSG_CHECKING(if off_t is 64 bits wide)
2346 LARGE_FILES("")
2347 if test $large_offt = no; then
2348 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
2349 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
2350 fi
2351 if test $large_offt = no; then
2352 AC_MSG_WARN([No 64 bit file size support available])
2353 fi
2355 dnl *****************************
2356 dnl *** Checks for libsocket ***
2357 dnl *****************************
2358 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
2360 case "$host" in
2361 *-*-*freebsd*)
2362 dnl *****************************
2363 dnl *** Checks for libinotify ***
2364 dnl *****************************
2365 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
2366 esac
2368 dnl *****************************
2369 dnl *** Checks for IPPROTO_IP ***
2370 dnl *****************************
2371 AC_MSG_CHECKING(for IPPROTO_IP)
2372 AC_TRY_COMPILE([#include <netinet/in.h>], [
2373 int level = IPPROTO_IP;
2374 ], [
2375 # Yes, we have it...
2376 AC_MSG_RESULT(yes)
2377 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
2378 ], [
2379 # We'll have to use getprotobyname
2380 AC_MSG_RESULT(no)
2381 ])
2383 dnl *******************************
2384 dnl *** Checks for IPPROTO_IPV6 ***
2385 dnl *******************************
2386 AC_MSG_CHECKING(for IPPROTO_IPV6)
2387 AC_TRY_COMPILE([#include <netinet/in.h>], [
2388 int level = IPPROTO_IPV6;
2389 ], [
2390 # Yes, we have it...
2391 AC_MSG_RESULT(yes)
2392 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
2393 ], [
2394 # We'll have to use getprotobyname
2395 AC_MSG_RESULT(no)
2396 ])
2398 dnl ******************************
2399 dnl *** Checks for IPPROTO_TCP ***
2400 dnl ******************************
2401 AC_MSG_CHECKING(for IPPROTO_TCP)
2402 AC_TRY_COMPILE([#include <netinet/in.h>], [
2403 int level = IPPROTO_TCP;
2404 ], [
2405 # Yes, we have it...
2406 AC_MSG_RESULT(yes)
2407 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
2408 ], [
2409 # We'll have to use getprotobyname
2410 AC_MSG_RESULT(no)
2411 ])
2413 dnl *****************************
2414 dnl *** Checks for SOL_IP ***
2415 dnl *****************************
2416 AC_MSG_CHECKING(for SOL_IP)
2417 AC_TRY_COMPILE([#include <netdb.h>], [
2418 int level = SOL_IP;
2419 ], [
2420 # Yes, we have it...
2421 AC_MSG_RESULT(yes)
2422 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
2423 ], [
2424 # We'll have to use getprotobyname
2425 AC_MSG_RESULT(no)
2426 ])
2428 dnl *****************************
2429 dnl *** Checks for SOL_IPV6 ***
2430 dnl *****************************
2431 AC_MSG_CHECKING(for SOL_IPV6)
2432 AC_TRY_COMPILE([#include <netdb.h>], [
2433 int level = SOL_IPV6;
2434 ], [
2435 # Yes, we have it...
2436 AC_MSG_RESULT(yes)
2437 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
2438 ], [
2439 # We'll have to use getprotobyname
2440 AC_MSG_RESULT(no)
2441 ])
2443 dnl *****************************
2444 dnl *** Checks for SOL_TCP ***
2445 dnl *****************************
2446 AC_MSG_CHECKING(for SOL_TCP)
2447 AC_TRY_COMPILE([#include <netdb.h>], [
2448 int level = SOL_TCP;
2449 ], [
2450 # Yes, we have it...
2451 AC_MSG_RESULT(yes)
2452 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
2453 ], [
2454 # We'll have to use getprotobyname
2455 AC_MSG_RESULT(no)
2456 ])
2458 dnl *****************************
2459 dnl *** Checks for IP_PKTINFO ***
2460 dnl *****************************
2461 AC_MSG_CHECKING(for IP_PKTINFO)
2462 AC_TRY_COMPILE([#include <linux/in.h>], [
2463 int level = IP_PKTINFO;
2464 ], [
2465 # Yes, we have it...
2466 AC_MSG_RESULT(yes)
2467 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
2468 ], [
2469 AC_MSG_RESULT(no)
2470 ])
2472 dnl *****************************
2473 dnl *** Checks for IPV6_PKTINFO ***
2474 dnl *****************************
2475 AC_MSG_CHECKING(for IPV6_PKTINFO)
2476 AC_TRY_COMPILE([#include <netdb.h>], [
2477 int level = IPV6_PKTINFO;
2478 ], [
2479 # Yes, we have it...
2480 AC_MSG_RESULT(yes)
2481 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
2482 ], [
2483 AC_MSG_RESULT(no)
2484 ])
2486 dnl **********************************
2487 dnl *** Checks for IP_DONTFRAG ***
2488 dnl **********************************
2489 AC_MSG_CHECKING(for IP_DONTFRAG)
2490 AC_TRY_COMPILE([#include <netinet/in.h>], [
2491 int level = IP_DONTFRAG;
2492 ], [
2493 # Yes, we have it...
2494 AC_MSG_RESULT(yes)
2495 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
2496 ], [
2497 AC_MSG_RESULT(no)
2498 ])
2500 dnl **********************************
2501 dnl *** Checks for IP_DONTFRAGMENT ***
2502 dnl **********************************
2503 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
2504 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
2505 int level = IP_DONTFRAGMENT;
2506 ], [
2507 # Yes, we have it...
2508 AC_MSG_RESULT(yes)
2509 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
2510 ], [
2511 AC_MSG_RESULT(no)
2512 ])
2514 dnl **********************************
2515 dnl *** Checks for IP_MTU_DISCOVER ***
2516 dnl **********************************
2517 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
2518 AC_TRY_COMPILE([#include <linux/in.h>], [
2519 int level = IP_MTU_DISCOVER;
2520 ], [
2521 # Yes, we have it...
2522 AC_MSG_RESULT(yes)
2523 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
2524 ], [
2525 AC_MSG_RESULT(no)
2526 ])
2528 dnl **********************************
2529 dnl *** Checks for IP_PMTUDISC_DO ***
2530 dnl **********************************
2531 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
2532 AC_TRY_COMPILE([#include <linux/in.h>], [
2533 int level = IP_PMTUDISC_DO;
2534 ], [
2535 # Yes, we have it...
2536 AC_MSG_RESULT(yes)
2537 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
2538 ], [
2539 AC_MSG_RESULT(no)
2540 ])
2542 dnl *********************************
2543 dnl *** Check for struct ip_mreqn ***
2544 dnl *********************************
2545 AC_MSG_CHECKING(for struct ip_mreqn)
2546 AC_TRY_COMPILE([#include <netinet/in.h>], [
2547 struct ip_mreqn mreq;
2548 mreq.imr_address.s_addr = 0;
2549 ], [
2550 # Yes, we have it...
2551 AC_MSG_RESULT(yes)
2552 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
2553 ], [
2554 # We'll just have to try and use struct ip_mreq
2555 AC_MSG_RESULT(no)
2556 AC_MSG_CHECKING(for struct ip_mreq)
2557 AC_TRY_COMPILE([#include <netinet/in.h>], [
2558 struct ip_mreq mreq;
2559 mreq.imr_interface.s_addr = 0;
2560 ], [
2561 # Yes, we have it...
2562 AC_MSG_RESULT(yes)
2563 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
2564 ], [
2565 # No multicast support
2566 AC_MSG_RESULT(no)
2567 ])
2568 ])
2570 dnl **********************************
2571 dnl *** Check for getaddrinfo ***
2572 dnl **********************************
2573 AC_MSG_CHECKING(for getaddrinfo)
2574 AC_TRY_LINK([
2575 #include <stdio.h>
2576 #include <netdb.h>
2577 ], [
2578 getaddrinfo(NULL,NULL,NULL,NULL);
2579 ], [
2580 # Yes, we have it...
2581 AC_MSG_RESULT(yes)
2582 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2583 ], [
2584 AC_MSG_RESULT(no)
2585 ])
2587 dnl **********************************
2588 dnl *** Check for gethostbyname2_r ***
2589 dnl **********************************
2590 AC_MSG_CHECKING(for gethostbyname2_r)
2591 AC_TRY_LINK([
2592 #include <stdio.h>
2593 #include <netdb.h>
2594 ], [
2596 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
2597 ], [
2598 # Yes, we have it...
2599 AC_MSG_RESULT(yes)
2600 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
2601 ], [
2602 AC_MSG_RESULT(no)
2603 ])
2605 dnl **********************************
2606 dnl *** Check for gethostbyname2 ***
2607 dnl **********************************
2608 AC_MSG_CHECKING(for gethostbyname2)
2609 AC_TRY_LINK([
2610 #include <stdio.h>
2611 #include <netdb.h>
2612 ], [
2613 gethostbyname2(NULL,0);
2614 ], [
2615 # Yes, we have it...
2616 AC_MSG_RESULT(yes)
2617 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
2618 ], [
2619 AC_MSG_RESULT(no)
2620 ])
2622 dnl **********************************
2623 dnl *** Check for gethostbyname ***
2624 dnl **********************************
2625 AC_MSG_CHECKING(for gethostbyname)
2626 AC_TRY_LINK([
2627 #include <stdio.h>
2628 #include <netdb.h>
2629 ], [
2630 gethostbyname(NULL);
2631 ], [
2632 # Yes, we have it...
2633 AC_MSG_RESULT(yes)
2634 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2635 ], [
2636 AC_MSG_RESULT(no)
2637 ])
2639 dnl **********************************
2640 dnl *** Check for getprotobyname ***
2641 dnl **********************************
2642 AC_MSG_CHECKING(for getprotobyname)
2643 AC_TRY_LINK([
2644 #include <stdio.h>
2645 #include <netdb.h>
2646 ], [
2647 getprotobyname(NULL);
2648 ], [
2649 # Yes, we have it...
2650 AC_MSG_RESULT(yes)
2651 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2652 ], [
2653 AC_MSG_RESULT(no)
2654 ])
2656 dnl **********************************
2657 dnl *** Check for getprotobyname_r ***
2658 dnl **********************************
2659 AC_MSG_CHECKING(for getprotobyname_r)
2660 AC_TRY_LINK([
2661 #include <stdio.h>
2662 #include <netdb.h>
2663 ], [
2664 getprotobyname_r(NULL, NULL, NULL, 0, NULL);
2665 ], [
2666 # Yes, we have it...
2667 AC_MSG_RESULT(yes)
2668 AC_DEFINE(HAVE_GETPROTOBYNAME_R, 1, [Have getprotobyname_r])
2669 ], [
2670 AC_MSG_RESULT(no)
2671 ])
2673 dnl **********************************
2674 dnl *** Check for getnameinfo ***
2675 dnl **********************************
2676 AC_MSG_CHECKING(for getnameinfo)
2677 AC_TRY_LINK([
2678 #include <stdio.h>
2679 #include <netdb.h>
2680 ], [
2681 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2682 ], [
2683 # Yes, we have it...
2684 AC_MSG_RESULT(yes)
2685 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2686 ], [
2687 AC_MSG_RESULT(no)
2688 ])
2691 dnl **********************************
2692 dnl *** Check for inet_ntop ***
2693 dnl **********************************
2694 AC_MSG_CHECKING(for inet_ntop)
2695 AC_TRY_LINK([
2696 #include <stdio.h>
2697 #include <arpa/inet.h>
2698 ], [
2699 inet_ntop (0, NULL, NULL, 0);
2700 ], [
2701 # Yes, we have it...
2702 AC_MSG_RESULT(yes)
2703 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2704 ], [
2705 AC_MSG_RESULT(no)
2706 ])
2708 dnl *****************************
2709 dnl *** Checks for libnsl ***
2710 dnl *****************************
2711 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2713 AC_CHECK_FUNCS(inet_pton inet_aton)
2715 dnl *****************************
2716 dnl *** Checks for libxnet ***
2717 dnl *****************************
2718 case "${host}" in
2719 *solaris* )
2720 AC_MSG_CHECKING(for Solaris XPG4 support)
2721 if test -f /usr/lib/libxnet.so; then
2722 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2723 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2724 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2725 LIBS="$LIBS -lxnet"
2726 AC_MSG_RESULT(yes)
2727 else
2728 AC_MSG_RESULT(no)
2729 fi
2731 if test "$GCC" = "yes"; then
2732 CFLAGS="$CFLAGS -Wno-char-subscripts"
2733 fi
2734 ;;
2735 esac
2737 dnl *****************************
2738 dnl *** Checks for libpthread ***
2739 dnl *****************************
2740 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2741 # and libpthread does not exist
2742 #
2743 case "${host}" in
2744 *-*-*haiku*)
2745 dnl Haiku has pthread in libroot (libc equiv)
2746 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2747 ;;
2748 *-*-*freebsd*)
2749 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2750 ;;
2751 *-*-*openbsd*)
2752 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2753 ;;
2754 *)
2755 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2756 ;;
2757 esac
2758 AC_CHECK_HEADERS(pthread.h)
2759 AC_CHECK_HEADERS(pthread_np.h)
2760 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2761 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_getname_np pthread_setname_np pthread_cond_timedwait_relative_np)
2762 AC_CHECK_FUNCS(pthread_kill)
2763 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2764 AC_TRY_COMPILE([ #include <pthread.h>], [
2765 pthread_mutexattr_t attr;
2766 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2767 ], [
2768 AC_MSG_RESULT(ok)
2769 ], [
2770 AC_MSG_RESULT(no)
2771 AC_ERROR(Posix system lacks support for recursive mutexes)
2772 ])
2773 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2774 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2775 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2776 dnl check that pthread_mutexattr_setprotocol is declared
2777 AC_CHECK_DECLS([pthread_mutexattr_setprotocol], [], [], [[#include <pthread.h>]])
2778 AC_CHECK_FUNCS(mincore mlock munlock)
2780 dnl ***********************************
2781 dnl *** Checks for working __thread ***
2782 dnl ***********************************
2783 AC_MSG_CHECKING(for working __thread)
2784 if test "x$with_tls" != "x__thread"; then
2785 AC_MSG_RESULT(disabled)
2786 elif test "x$cross_compiling" = "xyes"; then
2787 AC_MSG_RESULT(cross compiling, assuming yes)
2788 else
2789 AC_TRY_RUN([
2790 #if defined(__APPLE__) && defined(__clang__)
2791 #error "__thread does not currently work with clang on Mac OS X"
2792 #endif
2794 #include <unistd.h>
2795 #include <pthread.h>
2796 __thread int i;
2797 static int res1, res2;
2799 void thread_main (void *arg)
2800 {
2801 i = arg;
2802 sleep (1);
2803 if (arg == 1)
2804 res1 = (i == arg);
2805 else
2806 res2 = (i == arg);
2807 }
2809 int main () {
2810 pthread_t t1, t2;
2812 i = 5;
2814 pthread_create (&t1, NULL, thread_main, 1);
2815 pthread_create (&t2, NULL, thread_main, 2);
2817 pthread_join (t1, NULL);
2818 pthread_join (t2, NULL);
2820 return !(res1 + res2 == 2);
2821 }
2822 ], [
2823 AC_MSG_RESULT(yes)
2824 ], [
2825 AC_MSG_RESULT(no)
2826 with_tls=pthread
2827 ])
2828 fi
2830 dnl **************************************
2831 dnl *** Checks for working sigaltstack ***
2832 dnl **************************************
2833 AC_MSG_CHECKING(for working sigaltstack)
2834 if test "x$with_sigaltstack" != "xyes"; then
2835 AC_MSG_RESULT(disabled)
2836 elif test "x$cross_compiling" = "xyes"; then
2837 AC_MSG_RESULT(cross compiling, assuming no)
2838 with_sigaltstack=no
2839 else
2840 AC_TRY_RUN([
2841 #include <stdio.h>
2842 #include <stdlib.h>
2843 #include <unistd.h>
2844 #include <signal.h>
2845 #include <pthread.h>
2846 #include <sys/wait.h>
2847 #if defined(__FreeBSD__) || defined(__NetBSD__)
2848 #define SA_STACK SA_ONSTACK
2849 #endif
2850 static void
2851 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2852 {
2853 exit (0);
2854 }
2856 volatile char*__ptr = NULL;
2857 static void *
2858 loop (void *ignored)
2859 {
2860 *__ptr = 0;
2861 return NULL;
2862 }
2864 static void
2865 child ()
2866 {
2867 struct sigaction sa;
2868 stack_t sas;
2869 pthread_t id;
2870 pthread_attr_t attr;
2872 sa.sa_sigaction = sigsegv_signal_handler;
2873 sigemptyset (&sa.sa_mask);
2874 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2875 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2876 perror ("sigaction");
2877 return;
2878 }
2880 /* x86 darwin deliver segfaults using SIGBUS */
2881 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2882 perror ("sigaction");
2883 return;
2884 }
2885 sas.ss_sp = malloc (SIGSTKSZ);
2886 sas.ss_size = SIGSTKSZ;
2887 sas.ss_flags = 0;
2888 if (sigaltstack (&sas, NULL) == -1) {
2889 perror ("sigaltstack");
2890 return;
2891 }
2893 pthread_attr_init (&attr);
2894 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2895 printf ("pthread_create\n");
2896 return;
2897 }
2899 sleep (100);
2900 }
2902 int
2903 main ()
2904 {
2905 pid_t son;
2906 int status;
2907 int i;
2909 son = fork ();
2910 if (son == -1) {
2911 return 1;
2912 }
2914 if (son == 0) {
2915 child ();
2916 return 0;
2917 }
2919 for (i = 0; i < 300; ++i) {
2920 waitpid (son, &status, WNOHANG);
2921 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2922 return 0;
2923 usleep (10000);
2924 }
2926 kill (son, SIGKILL);
2927 return 1;
2928 }
2930 ], [
2931 AC_MSG_RESULT(yes)
2932 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2933 ], [
2934 with_sigaltstack=no
2935 AC_MSG_RESULT(no)
2936 ])
2937 fi
2939 dnl ********************************
2940 dnl *** Checks for semaphore lib ***
2941 dnl ********************************
2942 # 'Real Time' functions on Solaris
2943 # posix4 on Solaris 2.6
2944 # pthread (first!) on Linux
2945 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2947 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2948 AC_CHECK_FUNCS(shm_open)
2950 dnl ********************************
2951 dnl *** Checks for gettext lib ***
2952 dnl ********************************
2953 # This is needed for some hackery for AIX;
2954 # Mono itself doesn't use it, but DllMap includes it
2955 AC_SEARCH_LIBS([gettext], [intl])
2957 dnl ********************************
2958 dnl *** Checks for timezone stuff **
2959 dnl ********************************
2960 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2961 AC_TRY_COMPILE([
2962 #include <time.h>
2963 ], [
2964 struct tm tm;
2965 tm.tm_gmtoff = 1;
2966 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2967 if test $ac_cv_struct_tm_gmtoff = yes; then
2968 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2969 else
2970 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2971 AC_TRY_COMPILE([
2972 #include <time.h>
2973 ], [
2974 timezone = 1;
2975 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2976 if test $ac_cv_var_timezone = yes; then
2977 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2978 else
2979 AC_ERROR(unable to find a way to determine timezone)
2980 fi
2981 fi
2983 dnl *********************************
2984 dnl *** Checks for math functions ***
2985 dnl *********************************
2986 AC_SEARCH_LIBS(sqrtf, m)
2988 dnl ****************************************************************
2989 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2990 dnl *** have it in the library (duh)) ***
2991 dnl ****************************************************************
2992 AC_CHECK_FUNCS(poll)
2994 dnl **********************************
2995 dnl *** epoll ***
2996 dnl **********************************
2997 AC_CHECK_HEADERS(sys/epoll.h)
2998 haveepoll=no
2999 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
3000 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
3001 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
3002 fi
3004 havekqueue=no
3006 AC_CHECK_HEADERS(sys/event.h)
3007 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
3009 dnl **************************************
3010 dnl * Darwin has a race that prevents us from using reliably:
3011 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
3012 dnl * Since kqueue is mostly used for scaling large web servers,
3013 dnl * and very few folks run Mono on large web servers on OSX, falling
3014 dnl * back
3015 dnl **************************************
3016 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
3017 if test "x$host_darwin" = "xno"; then
3018 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
3019 fi
3020 fi
3022 dnl ******************************
3023 dnl *** Checks for SIOCGIFCONF ***
3024 dnl ******************************
3025 AC_CHECK_HEADERS(sys/ioctl.h)
3026 AC_CHECK_HEADERS(net/if.h, [], [],
3027 [
3028 #ifdef HAVE_SYS_TYPES_H
3029 # include <sys/types.h>
3030 #endif
3031 #ifdef HAVE_SYS_SOCKET_H
3032 # include <sys/socket.h>
3033 #endif
3034 ])
3035 AC_MSG_CHECKING(for ifreq)
3036 AC_TRY_COMPILE([
3037 #include <stdio.h>
3038 #include <sys/ioctl.h>
3039 #include <net/if.h>
3040 ], [
3041 struct ifconf ifc;
3042 struct ifreq *ifr;
3043 void *x;
3044 ifc.ifc_len = 0;
3045 ifc.ifc_buf = NULL;
3046 x = (void *) &ifr->ifr_addr;
3047 ],[
3048 AC_MSG_RESULT(yes)
3049 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
3050 ], [
3051 AC_MSG_RESULT(no)
3052 ])
3053 dnl **********************************
3054 dnl *** Checks for sin_len ***
3055 dnl **********************************
3056 AC_MSG_CHECKING(for sockaddr_in.sin_len)
3057 AC_TRY_COMPILE([
3058 #include <netinet/in.h>
3059 ], [
3060 struct sockaddr_in saddr;
3061 saddr.sin_len = sizeof (saddr);
3062 ],[
3063 AC_MSG_RESULT(yes)
3064 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
3065 ], [
3066 AC_MSG_RESULT(no)
3067 ])
3068 dnl **********************************
3069 dnl *** Checks for sin6_len ***
3070 dnl **********************************
3071 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
3072 AC_TRY_COMPILE([
3073 #include <netinet/in.h>
3074 ], [
3075 struct sockaddr_in6 saddr6;
3076 saddr6.sin6_len = sizeof (saddr6);
3077 ],[
3078 AC_MSG_RESULT(yes)
3079 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
3080 ], [
3081 AC_MSG_RESULT(no)
3082 ])
3083 dnl **********************************
3084 dnl *** Check for getifaddrs ***
3085 dnl **********************************
3086 AC_MSG_CHECKING(for getifaddrs)
3087 AC_TRY_LINK([
3088 #include <stdio.h>
3089 #include <sys/types.h>
3090 #include <sys/socket.h>
3091 #ifdef HAVE_NET_IF_H
3092 #include <net/if.h>
3093 #endif
3094 #include <ifaddrs.h>
3095 ], [
3096 getifaddrs(NULL);
3097 ], [
3098 # Yes, we have it...
3099 AC_MSG_RESULT(yes)
3100 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
3101 ], [
3102 AC_MSG_RESULT(no)
3103 ])
3104 dnl **********************************
3105 dnl *** Check for if_nametoindex ***
3106 dnl **********************************
3107 AC_MSG_CHECKING(for if_nametoindex)
3108 AC_TRY_LINK([
3109 #include <stdio.h>
3110 #include <sys/types.h>
3111 #include <sys/socket.h>
3112 #include <net/if.h>
3113 ], [
3114 if_nametoindex(NULL);
3115 ], [
3116 # Yes, we have it...
3117 AC_MSG_RESULT(yes)
3118 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
3119 ], [
3120 AC_MSG_RESULT(no)
3121 ])
3122 dnl **********************************
3123 dnl *** Check for access ***
3124 dnl **********************************
3125 AC_MSG_CHECKING(for access)
3126 AC_TRY_LINK([
3127 #include <unistd.h>
3128 ], [
3129 access(NULL,0);
3130 ], [
3131 # Yes, we have it...
3132 AC_MSG_RESULT(yes)
3133 AC_DEFINE(HAVE_ACCESS, 1, [Have access])
3134 ], [
3135 AC_MSG_RESULT(no)
3136 ])
3138 dnl **********************************
3139 dnl *** Checks for proclib ***
3140 dnl **********************************
3141 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.)])
3142 dnl **********************************
3143 dnl *** Checks for MonoPosixHelper ***
3144 dnl **********************************
3145 AC_CHECK_HEADERS(checklist.h)
3146 AC_CHECK_HEADERS(pathconf.h)
3147 AC_CHECK_HEADERS(fstab.h)
3148 AC_CHECK_HEADERS(attr/xattr.h)
3149 AC_CHECK_HEADERS(sys/extattr.h)
3150 AC_CHECK_HEADERS(sys/sendfile.h)
3151 AC_CHECK_HEADERS(sys/statvfs.h)
3152 AC_CHECK_HEADERS(sys/statfs.h)
3153 AC_CHECK_HEADERS(sys/vfstab.h)
3154 AC_CHECK_HEADERS(sys/xattr.h)
3155 AC_CHECK_HEADERS(sys/mman.h)
3156 AC_CHECK_HEADERS(sys/param.h)
3157 AC_CHECK_HEADERS(sys/mount.h, [], [],
3158 [
3159 #ifdef HAVE_SYS_PARAM_H
3160 # include <sys/param.h>
3161 #endif
3162 ])
3163 AC_CHECK_HEADERS(sys/mount.h)
3164 AC_CHECK_FUNCS(confstr)
3165 AC_CHECK_FUNCS(seekdir telldir)
3166 AC_CHECK_FUNCS(getdomainname)
3167 AC_CHECK_FUNCS(setdomainname)
3168 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
3169 AC_CHECK_FUNCS(setgroups)
3170 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
3171 AC_CHECK_FUNCS(getfsstat)
3172 AC_CHECK_FUNCS(lutimes futimes)
3173 AC_CHECK_FUNCS(mremap)
3174 AC_CHECK_FUNCS(remap_file_pages)
3175 AC_CHECK_FUNCS(posix_fadvise)
3176 AC_CHECK_FUNCS(posix_fallocate)
3177 AC_CHECK_FUNCS(posix_madvise)
3178 AC_CHECK_FUNCS(vsnprintf)
3179 AC_CHECK_FUNCS(sendfile)
3180 AC_CHECK_FUNCS(gethostid sethostid)
3181 AC_CHECK_FUNCS(sethostname)
3182 AC_CHECK_FUNCS(statfs)
3183 AC_CHECK_FUNCS(fstatfs)
3184 AC_CHECK_FUNCS(statvfs)
3185 AC_CHECK_FUNCS(fstatvfs)
3186 AC_CHECK_FUNCS(stime)
3187 AC_CHECK_FUNCS(ttyname_r)
3188 AC_CHECK_FUNCS(psignal)
3189 AC_CHECK_FUNCS(getlogin_r)
3190 AC_CHECK_FUNCS(lockf)
3191 AC_CHECK_FUNCS(swab)
3192 AC_CHECK_FUNCS(setusershell endusershell)
3193 AC_CHECK_FUNCS(futimens utimensat)
3194 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
3195 AC_CHECK_FUNCS(readv writev preadv pwritev)
3196 AC_CHECK_FUNCS(setpgid)
3197 AC_CHECK_FUNCS(system)
3198 AC_CHECK_FUNCS(fork execv execve)
3199 AC_CHECK_FUNCS(waitpid)
3200 AC_CHECK_FUNCS(accept4)
3201 AC_CHECK_FUNCS(localtime_r)
3202 AC_CHECK_FUNCS(mkdtemp)
3203 AC_CHECK_SIZEOF(size_t)
3204 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
3205 [#include <sys/types.h>
3206 #include <sys/stat.h>
3207 #include <unistd.h>])
3208 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
3209 [#include <sys/types.h>
3210 #include <sys/stat.h>
3211 #include <unistd.h>])
3212 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
3213 [#include <sys/time.h>])
3214 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
3215 [#include <sys/socket.h>])
3216 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
3217 [#include <unistd.h>
3218 #include <fcntl.h>])
3219 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
3220 [#include <sys/uio.h>])
3221 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
3222 [#include <sys/socket.h>])
3223 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
3224 [#include <sys/poll.h>])
3225 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
3226 [#include <sys/socket.h>])
3227 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
3228 [#include <sys/socket.h>])
3229 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
3230 [#include <netinet/in.h>])
3231 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
3232 [#include <netinet/in.h>])
3233 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
3234 [#include <sys/un.h>])
3235 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
3236 [#include <sys/types.h>
3237 #include <sys/stat.h>
3238 #include <unistd.h>])
3239 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
3240 [#include <time.h>])
3241 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
3242 [#include <sys/time.h>
3243 #include <sys/types.h>
3244 #include <utime.h>])
3245 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
3246 [#include <sys/time.h>])
3247 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
3248 [#include <sys/types.h>
3249 #include <utime.h>])
3250 AC_CHECK_MEMBERS(
3251 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
3252 [#include <sys/types.h>
3253 #include <dirent.h>])
3254 AC_CHECK_MEMBERS(
3255 [struct passwd.pw_gecos],,,
3256 [#include <sys/types.h>
3257 #include <pwd.h>])
3258 AC_CHECK_MEMBERS(
3259 [struct statfs.f_flags],,,
3260 [#include <sys/types.h>
3261 #include <sys/vfs.h>])
3262 AC_CHECK_MEMBERS(
3263 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_atimespec, struct stat.st_ctim],,,
3264 [#include <sys/types.h>
3265 #include <sys/stat.h>
3266 #include <unistd.h>])
3268 dnl Favour xattr through glibc, but use libattr if we have to
3269 AC_CHECK_FUNC(lsetxattr, ,
3270 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
3271 )
3272 AC_SUBST(XATTR_LIB)
3274 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
3275 AC_CHECK_MEMBERS(
3276 [struct kinfo_proc.kp_proc],,,
3277 [#include <sys/types.h>
3278 #include <sys/param.h>
3279 #include <sys/sysctl.h>
3280 #include <sys/proc.h>
3281 ])
3283 dnl *********************************
3284 dnl *** Checks for Windows compilation ***
3285 dnl *********************************
3286 AC_CHECK_HEADERS(sys/time.h)
3287 AC_CHECK_HEADERS(sys/param.h)
3288 AC_CHECK_HEADERS(dirent.h)
3290 dnl ******************************************
3291 dnl *** Checks for OSX and iOS compilation ***
3292 dnl ******************************************
3293 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
3295 dnl *********************************
3296 dnl *** Check for Console 2.0 I/O ***
3297 dnl *********************************
3298 AC_CHECK_HEADERS([curses.h])
3299 AC_CHECK_HEADERS([term.h], [], [],
3300 [#if HAVE_CURSES_H
3301 #include <curses.h>
3302 #endif
3303 ])
3304 AC_CHECK_HEADERS([termios.h])
3306 dnl *********************************
3307 dnl *** Checks for random ***
3308 dnl *********************************
3309 if test x$host_darwin = xno; then
3310 AC_CHECK_HEADERS(sys/random.h)
3311 AC_CHECK_FUNCS(getrandom getentropy)
3312 fi
3314 dnl *********************************
3315 dnl *** Checks for Mono.Native ***
3316 dnl *********************************
3318 # Translated from CMake in external/corefx/src/Native/Unix/configure.cmake, keep in sync!
3319 # Note: check_c_source_compiles in CMake is AC_TRY_LINK in autoconf
3321 AC_MSG_CHECKING(for linux/in.h)
3322 AC_TRY_COMPILE([
3323 #include <sys/socket.h>
3324 #include <linux/in.h>
3325 ], [
3326 ],[
3327 AC_MSG_RESULT(yes)
3328 AC_DEFINE(HAVE_LINUX_IN_H, 1, [linux/in.h])
3329 ], [
3330 AC_MSG_RESULT(no)
3331 ])
3333 AC_CHECK_HEADERS([linux/if_packet.h])
3335 AC_MSG_CHECKING(for struct in_pktinfo)
3336 AC_TRY_COMPILE([
3337 #ifdef HAVE_LINUX_IN_H
3338 #include <sys/socket.h>
3339 #include <linux/in.h>
3340 #else
3341 #include <netinet/in.h>
3342 #endif
3343 ], [
3344 struct in_pktinfo pktinfo;
3345 ],[
3346 AC_MSG_RESULT(yes)
3347 AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo])
3348 ], [
3349 AC_MSG_RESULT(no)
3350 ])
3352 AC_MSG_CHECKING(for struct ip_mreqn)
3353 AC_TRY_COMPILE([
3354 #if HAVE_LINUX_IN_H
3355 #include <sys/socket.h>
3356 #include <linux/in.h>
3357 #else
3358 #include <netinet/in.h>
3359 #endif
3360 ], [
3361 struct ip_mreqn mreqn;
3362 ],[
3363 AC_MSG_RESULT(yes)
3364 AC_DEFINE(HAVE_IP_MREQN, 1, struct ip_mreqn)
3365 ], [
3366 AC_MSG_RESULT(no)
3367 ])
3369 if test x$host_darwin = xno; then
3370 AC_CHECK_TYPES([struct flock64], [AC_DEFINE(HAVE_FLOCK64, 1, struct flock64)], , [#include <fcntl.h>])
3371 fi
3373 AC_CHECK_DECL(O_CLOEXEC, [AC_DEFINE(HAVE_O_CLOEXEC, 1, [O_CLOEXEC])], [], [[#include <fcntl.h>]])
3374 AC_CHECK_DECL(F_DUPFD_CLOEXEC, [AC_DEFINE(HAVE_F_DUPFD_CLOEXEC, 1, [F_DUPFD_CLOEXEC])], [], [[#include <fcntl.h>]])
3376 # AC_CHECK_FUNC(getifaddrs, [AC_DEFINE(HAVE_GETIFADDRS, 1, [getifaddrs])]) # already done above
3377 AC_CHECK_FUNC(Qp2getifaddrs, [AC_DEFINE(HAVE_QP2GETIFADDRS, 1, [Qp2getifaddrs])])
3379 AC_CHECK_FUNC(lseek64, [AC_DEFINE(HAVE_LSEEK64, 1, [lseek64])])
3380 AC_CHECK_FUNC(mmap64, [AC_DEFINE(HAVE_MMAP64, 1, [mmap64])])
3381 AC_CHECK_FUNC(ftruncate64, [AC_DEFINE(HAVE_FTRUNCATE64, 1, [ftruncate64])])
3382 AC_CHECK_FUNC(posix_fadvise64, [AC_DEFINE(HAVE_POSIX_FADVISE64, 1, [posix_fadvise64])])
3384 if test "x$mono_native_platform_ios" = "xno"; then
3385 # On iOS, `stat64()` is deprecated and there is no `struct stat64` and `stat()`
3386 # is either 32-bit or 64-bit based on the device / simulator that you're running on.
3387 AC_CHECK_FUNC(stat64, [AC_DEFINE(HAVE_STAT64, 1, [stat64])])
3388 fi
3390 AC_CHECK_DECL(pipe2, [AC_DEFINE(HAVE_PIPE2, 1, [pipe2])])
3391 AC_CHECK_FUNC(getmntinfo, [AC_DEFINE(HAVE_GETMNTINFO, 1, [getmntinfo])], [], [[#include <unistd.h>]])
3392 AC_CHECK_FUNC(strcpy_s, [AC_DEFINE(HAVE_STRCPY_S, 1, [strcpy_s])])
3393 AC_CHECK_FUNC(strlcpy, [AC_DEFINE(HAVE_STRLCPY, 1, [strlcpy])])
3394 AC_CHECK_FUNC(posix_fadvise, [AC_DEFINE(HAVE_POSIX_ADVISE, 1, [posix_fadvise])]) # the define is called HAVE_POSIX_ADVISE in corefx, not a typo
3395 AC_CHECK_FUNC(ioctl, [AC_DEFINE(HAVE_IOCTL, 1, [ioctl])])
3396 AC_CHECK_FUNC(sched_getaffinity, [AC_DEFINE(HAVE_SCHED_GETAFFINITY, 1, [sched_getaffinity])])
3397 AC_CHECK_FUNC(sched_setaffinity, [AC_DEFINE(HAVE_SCHED_SETAFFINITY, 1, [sched_setaffinity])])
3399 if test "x$platform_android" != "xyes"; then
3400 AC_CHECK_FUNC(arc4random_buf, [AC_DEFINE(HAVE_ARC4RANDOM_BUF, 1, [arc4random_buf])])
3401 fi
3403 AC_CHECK_DECL(TIOCGWINSZ, [AC_DEFINE(HAVE_TIOCGWINSZ, 1, [TIOCGWINSZ])], [], [[#include <sys/ioctl.h>]])
3404 AC_CHECK_FUNC(tcgetattr, [AC_DEFINE(HAVE_TCGETATTR, 1, [tcgetattr])])
3405 AC_CHECK_FUNC(tcsetattr, [AC_DEFINE(HAVE_TCSETATTR, 1, [tcsetattr])])
3406 AC_CHECK_DECL(ECHO, [AC_DEFINE(HAVE_ECHO, 1, [ECHO])], [], [[#include <termios.h>]])
3407 AC_CHECK_DECL(ICANON, [AC_DEFINE(HAVE_ICANON, 1, [ICANON])], [], [[#include <termios.h>]])
3408 AC_CHECK_DECL(TCSANOW, [AC_DEFINE(HAVE_TCSANOW, 1, [TCSANOW])], [], [[#include <termios.h>]])
3410 AC_CHECK_DECL(lchflags, [AC_DEFINE(HAVE_LCHFLAGS, 1, [lchflags])], [],
3411 [[#include <sys/types.h>
3412 #include <sys/stat.h>]])
3413 AC_CHECK_MEMBER(struct stat.st_flags,
3414 [AC_DEFINE(HAVE_STAT_FLAGS, 1, [struct stat.st_flags])],
3415 [],
3416 [#include <sys/types.h>
3417 #include <sys/stat.h>])
3419 AC_CHECK_MEMBER(struct stat.st_birthtimespec,
3420 [AC_DEFINE(HAVE_STAT_BIRTHTIME, 1, [struct stat.st_birthtimespec])],
3421 [],
3422 [#include <sys/types.h>
3423 #include <sys/stat.h>])
3424 AC_CHECK_MEMBER(struct stat.st_atimespec,
3425 [AC_DEFINE(HAVE_STAT_TIMESPEC, 1, [struct stat.st_atimespec])],
3426 [],
3427 [#include <sys/types.h>
3428 #include <sys/stat.h>])
3429 AC_CHECK_MEMBER(struct stat.st_atim,
3430 [AC_DEFINE(HAVE_STAT_TIM, 1, [struct stat.st_atim])],
3431 [],
3432 [#include <sys/types.h>
3433 #include <sys/stat.h>])
3434 AC_CHECK_MEMBER(struct stat.st_atimensec,
3435 [AC_DEFINE(HAVE_STAT_NSEC, 1, [struct stat.st_atimensec])],
3436 [],
3437 [#include <sys/types.h>
3438 #include <sys/stat.h>])
3439 AC_CHECK_MEMBER(struct dirent.d_namlen, [AC_DEFINE(HAVE_DIRENT_NAME_LEN, 1, [struct dirent.d_namlen])], [], [#include <dirent.h>])
3440 AC_CHECK_MEMBER(struct statfs.f_fstypename, [AC_DEFINE(HAVE_STATFS_FSTYPENAME, 1, [struct statfs.f_fstypename])], [], [#include <sys/mount.h>])
3441 AC_CHECK_MEMBER(struct statvfs.f_fstypename, [AC_DEFINE(HAVE_STATVFS_FSTYPENAME, 1, [struct statvfs.f_fstypename])], [], [#include <sys/mount.h>])
3443 AC_MSG_CHECKING(for struct statfs)
3444 AC_TRY_COMPILE([
3445 #if defined(HAVE_STATFS_FSTYPENAME) || defined(HAVE_STATVFS_FSTYPENAME)
3446 #include <sys/mount.h>
3447 #else
3448 #include <sys/statfs.h>
3449 #endif
3450 ], [
3451 struct statfs;
3452 ],[
3453 AC_MSG_RESULT(yes)
3454 AC_DEFINE(HAVE_STATFS, 1, [struct statfs])
3455 ], [
3456 AC_MSG_RESULT(no)
3457 ])
3459 if test "x$ac_cv_func_strerror_r_char_p" = "xyes" ; then
3460 AC_DEFINE(HAVE_GNU_STRERROR_R, 1, [char* strerror(int errnum, char *buf, size_t buflen)])
3461 fi
3463 AC_MSG_CHECKING(for readdir_r)
3464 AC_TRY_LINK([
3465 #include <dirent.h>
3466 ], [
3467 DIR* dir;
3468 struct dirent* entry;
3469 struct dirent* result;
3470 readdir_r(dir, entry, &result);
3471 ],[
3472 AC_MSG_RESULT(yes)
3473 AC_DEFINE(HAVE_READDIR_R, 1, [readdir_r])
3474 ], [
3475 AC_MSG_RESULT(no)
3476 ])
3478 AC_MSG_CHECKING(for kevent with void *data)
3479 AC_TRY_LINK([
3480 #include <sys/types.h>
3481 #include <sys/event.h>
3482 ], [
3483 struct kevent event;
3484 void* data;
3485 EV_SET(&event, 0, EVFILT_READ, 0, 0, 0, data);
3486 ],[
3487 AC_MSG_RESULT(yes)
3488 AC_DEFINE(KEVENT_HAS_VOID_UDATA, 1, [kevent with void *data])
3489 ], [
3490 AC_MSG_RESULT(no)
3491 ])
3493 AC_CHECK_MEMBER(struct fd_set.fds_bits, [AC_DEFINE(HAVE_FDS_BITS, 1, [struct fd_set.fds_bits])], [], [[#include <sys/select.h>]])
3494 AC_CHECK_MEMBER(struct fd_set.__fds_bits, [AC_DEFINE(HAVE_PRIVATE_FDS_BITS, 1, [struct fd_set.__fds_bits])], [], [[#include <sys/select.h>]])
3496 AC_MSG_CHECKING(for sendfile with 4 arguments)
3497 AC_TRY_LINK([
3498 #include <sys/sendfile.h>
3499 ], [
3500 #if defined(TARGET_ANDROID)
3501 #if !defined(__ANDROID_API__)
3502 #error No definition for __ANDROID_API__ even though we're targeting TARGET_ANDROID
3503 #elif __ANDROID_API__ < 21
3504 #error sendfile is not supported on this Android API level
3505 #endif
3506 #endif
3508 int result = sendfile(0, 0, 0, 0);
3509 ],[
3510 AC_MSG_RESULT(yes)
3511 AC_DEFINE(HAVE_SENDFILE_4, 1, [sendfile with 4 arguments])
3512 ], [
3513 AC_MSG_RESULT(no)
3514 ])
3516 ORIG_CFLAGS="$CFLAGS"
3517 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3519 AC_MSG_CHECKING(for sendfile with 6 arguments)
3520 AC_TRY_LINK([
3521 #include <stdlib.h>
3522 #include <sys/types.h>
3523 #include <sys/socket.h>
3524 #include <sys/uio.h>
3525 ], [
3526 int result = sendfile(0, 0, 0, NULL, NULL, 0);
3527 ],[
3528 AC_MSG_RESULT(yes)
3529 AC_DEFINE(HAVE_SENDFILE_6, 1, [sendfile with 6 arguments])
3530 ], [
3531 AC_MSG_RESULT(no)
3532 ])
3534 CFLAGS="$ORIG_CFLAGS"
3536 AC_CHECK_FUNC(fcopyfile, [AC_DEFINE(HAVE_FCOPYFILE, 1, [fcopyfile])])
3537 AC_CHECK_FUNC(epoll_create1, [AC_DEFINE(HAVE_EPOLL, 1, [epoll_create1])])
3538 AC_CHECK_FUNC(accept4, [AC_DEFINE(HAVE_ACCEPT4, 1, [accept4])])
3539 AC_CHECK_FUNC(kqueue, [AC_DEFINE(HAVE_KQUEUE, 1, [kqueue])])
3541 ORIG_CFLAGS="$CFLAGS"
3542 CFLAGS="$CFLAGS -Werror=sign-conversion"
3544 AC_MSG_CHECKING(for getnameinfo with signed flags)
3545 AC_TRY_LINK([
3546 #include <sys/types.h>
3547 #include <netdb.h>
3548 ], [
3549 const struct sockaddr *addr;
3550 socklen_t addrlen;
3551 char *host;
3552 socklen_t hostlen;
3553 char *serv;
3554 socklen_t servlen;
3555 int flags;
3556 int result = getnameinfo(addr, addrlen, host, hostlen, serv, servlen, flags);
3557 ],[
3558 AC_MSG_RESULT(yes)
3559 AC_DEFINE(HAVE_GETNAMEINFO_SIGNED_FLAGS, 1, [getnameinfo with signed flags])
3560 ], [
3561 AC_MSG_RESULT(no)
3562 ])
3564 CFLAGS="$ORIG_CFLAGS"
3566 if test "x$host_linux" = "xyes"; then
3567 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 1, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3568 else
3569 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 0, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3570 fi
3572 # HAVE_CLOCK_MONOTONIC check already done above
3573 # HAVE_CLOCK_REALTIME check already done above
3574 # HAVE_MACH_ABSOLUTE_TIME check already done above
3575 # HAVE_MACH_TIMEBASE_INFO check already done above
3576 # HAVE_FUTIMES check already done above
3577 # HAVE_FUTIMENS check already done above
3579 ORIG_CFLAGS="$CFLAGS"
3580 CFLAGS="$CFLAGS -Werror=sign-conversion"
3582 AC_MSG_CHECKING(for bind with unsigned addrlen)
3583 AC_TRY_LINK([
3584 #include <sys/socket.h>
3585 ], [
3586 int fd;
3587 struct sockaddr* addr;
3588 socklen_t addrLen;
3589 bind(fd, addr, addrLen);
3590 ],[
3591 AC_MSG_RESULT(yes)
3592 AC_DEFINE(BIND_ADDRLEN_UNSIGNED, 1, [bind with unsigned addrlen])
3593 ], [
3594 AC_MSG_RESULT(no)
3595 ])
3597 AC_MSG_CHECKING(for struct ipv6_mreq with unsigned ipv6mr_interface)
3598 AC_TRY_LINK([
3599 #include <netinet/in.h>
3600 #include <netinet/tcp.h>
3601 ], [
3602 struct ipv6_mreq opt;
3603 unsigned int index = 0;
3604 opt.ipv6mr_interface = index;
3605 ],[
3606 AC_MSG_RESULT(yes)
3607 AC_DEFINE(IPV6MR_INTERFACE_UNSIGNED, 1, [struct ipv6_mreq with unsigned ipv6mr_interface])
3608 ], [
3609 AC_MSG_RESULT(no)
3610 ])
3612 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd)
3613 AC_TRY_LINK([
3614 #include <sys/inotify.h>
3615 ], [
3616 intptr_t fd;
3617 uint32_t wd;
3618 int result = inotify_rm_watch(fd, wd);
3619 ],[
3620 AC_MSG_RESULT(yes)
3621 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3622 ], [
3623 AC_MSG_RESULT(no)
3624 ])
3626 CFLAGS="$ORIG_CFLAGS"
3628 AC_MSG_CHECKING(for shm_open that works well enough with mmap)
3629 if test "x$ac_cv_func_shm_open" = "xno" -o "x$ac_cv_func_shm_open_working_with_mmap" = "xno" ; then
3630 AC_MSG_RESULT(no)
3631 elif test "x$cross_compiling" = "xyes"; then
3632 AC_MSG_RESULT(cross compiling, assuming yes)
3633 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3634 else
3635 AC_TRY_RUN([
3636 #include <sys/mman.h>
3637 #include <fcntl.h>
3638 #include <unistd.h>
3640 int main ()
3641 {
3642 #ifdef __PASE__
3643 /* IBM i doesn't implement this and returns SIGILL */
3644 return -1;
3645 #endif
3646 int fd = shm_open("/mono_configure_shm_open", O_CREAT | O_RDWR, 0777);
3647 if (fd == -1)
3648 return -1;
3650 shm_unlink("/mono_configure_shm_open");
3652 // NOTE: PROT_EXEC and MAP_PRIVATE don't work well with shm_open
3653 // on at least the current version of Mac OS X
3655 if (mmap(NULL, 1, PROT_EXEC, MAP_PRIVATE, fd, 0) == MAP_FAILED)
3656 return -1;
3658 return 0;
3659 }
3660 ],[
3661 AC_MSG_RESULT(yes)
3662 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3663 ], [
3664 AC_MSG_RESULT(no)
3665 ])
3666 fi
3668 AC_MSG_CHECKING(for getpriority with int who)
3669 AC_TRY_LINK([
3670 #include <sys/resource.h>
3671 ], [
3672 int which;
3673 int who;
3674 int result = getpriority(which, who);
3675 ],[
3676 AC_MSG_RESULT(yes)
3677 AC_DEFINE(PRIORITY_REQUIRES_INT_WHO, 1, [getpriority with int who])
3678 ], [
3679 AC_MSG_RESULT(no)
3680 ])
3682 AC_MSG_CHECKING(for kevent with int parameters)
3683 AC_TRY_LINK([
3684 #include <sys/types.h>
3685 #include <sys/event.h>
3686 ], [
3687 int kg;
3688 const struct kevent* chagelist;
3689 int nchanges;
3690 struct kevent* eventlist;
3691 int nevents;
3692 const struct timespec* timeout;
3693 int result = kevent(kg, chagelist, nchanges, eventlist, nevents, timeout);
3694 ],[
3695 AC_MSG_RESULT(yes)
3696 AC_DEFINE(KEVENT_REQUIRES_INT_PARAMS, 1, [kevent with int parameters])
3697 ], [
3698 AC_MSG_RESULT(no)
3699 ])
3701 AC_CHECK_FUNCS(mkstemps)
3702 # AC_CHECK_FUNCS(mkstemp) # already done above
3704 if test "x$ac_cv_func_mkstemps" != "xyes" -a "x$ac_cv_func_mkstemp" != "xyes"; then
3705 AC_MSG_ERROR([Cannot find mkstemps or mkstemp on this platform])
3706 fi
3708 AC_MSG_CHECKING(for tcp/var.h)
3709 AC_TRY_LINK([
3710 #include <sys/types.h>
3711 #include <sys/socketvar.h>
3712 #include <netinet/ip.h>
3713 #include <netinet/tcp.h>
3714 #include <netinet/tcp_var.h>
3715 ], [
3716 ],[
3717 AC_MSG_RESULT(yes)
3718 AC_DEFINE(HAVE_TCP_VAR_H, 1, [tcp/var.h])
3719 ], [
3720 AC_MSG_RESULT(no)
3721 ])
3723 AC_CHECK_HEADERS([sys/cdefs.h])
3725 AC_MSG_CHECKING(for TCPSTATE enum in netinet/tcp.h)
3726 AC_TRY_LINK([
3727 #ifdef HAVE_SYS_CDEFS_H
3728 #include <sys/cdefs.h>
3729 #endif
3730 #include <netinet/tcp.h>
3731 ], [
3732 int result = TCP_ESTABLISHED;
3733 ],[
3734 AC_MSG_RESULT(yes)
3735 AC_DEFINE(HAVE_TCP_H_TCPSTATE_ENUM, 1, [TCPSTATE enum in netinet/tcp.h])
3736 ], [
3737 AC_MSG_RESULT(no)
3738 ])
3740 AC_CHECK_DECL(TCPS_ESTABLISHED, [AC_DEFINE(HAVE_TCP_FSM_H, 1, [HAVE_TCP_FSM_H])], [], [[#include <netinet/tcp_fsm.h>]])
3742 AC_MSG_CHECKING(for struct rt_msghdr)
3743 AC_TRY_COMPILE([
3744 #include <sys/types.h>
3745 #include <net/route.h>
3746 ], [
3747 struct rt_msghdr;
3748 ],[
3749 AC_MSG_RESULT(yes)
3750 AC_DEFINE(HAVE_RT_MSGHDR, 1, [struct rt_msghdr])
3751 ], [
3752 AC_MSG_RESULT(no)
3753 ])
3755 AC_CHECK_HEADERS([sys/sysctl.h])
3756 AC_CHECK_HEADERS([linux/rtnetlink.h])
3758 AC_CHECK_FUNC(getpeereid, [AC_DEFINE(HAVE_GETPEEREID, 1, [getpeereid])])
3759 #AC_CHECK_FUNC(getdomainname, [AC_DEFINE(HAVE_GETDOMAINNAME, 1, [getdomainname])]) # already done above
3760 AC_CHECK_FUNC(uname, [AC_DEFINE(HAVE_UNAME, 1, [uname])])
3762 ORIG_CFLAGS="$CFLAGS"
3763 CFLAGS="$CFLAGS -Werror=shorten-64-to-32"
3765 AC_MSG_CHECKING(for getdomainname with size_t namelen)
3766 AC_TRY_LINK([
3767 #include <unistd.h>
3768 ], [
3769 size_t namelen = 20;
3770 char name[20];
3771 int result = getdomainname(name, namelen);
3772 ],[
3773 AC_MSG_RESULT(yes)
3774 AC_DEFINE(HAVE_GETDOMAINNAME_SIZET, 1, [getdomainname with size_t namelen])
3775 ], [
3776 AC_MSG_RESULT(no)
3777 ])
3779 CFLAGS="$ORIG_CFLAGS"
3781 AC_CHECK_FUNC(inotify_init, [AC_DEFINE(HAVE_INOTIFY_INIT, 1, [inotify_init])])
3782 AC_CHECK_FUNC(inotify_add_watch, [AC_DEFINE(HAVE_INOTIFY_ADD_WATCH, 1, [inotify_add_watch])])
3783 AC_CHECK_FUNC(inotify_rm_watch, [AC_DEFINE(HAVE_INOTIFY_RM_WATCH, 1, [inotify_rm_watch])])
3785 if test "x$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
3786 AC_DEFINE(HAVE_INOTIFY, 1, [HAVE_INOTIFY])
3787 elif test "x$host_linux" = "xyes"; then
3788 AC_MSG_ERROR([Cannot find inotify functions on a Linux platform.])
3789 fi
3791 # HAVE_CURLM_ADDED_ALREADY check skipped because we don't use libcurl in mono
3792 # HAVE_CURL_HTTP_VERSION_2TLS check skipped because we don't use libcurl in mono
3793 # HAVE_CURLPIPE_MULTIPLEX check skipped because we don't use libcurl in mono
3794 # HAVE_CURL_SSLVERSION_TLSv1_012 check skipped because we don't use libcurl in mono
3796 enable_gss=no;
3797 AC_MSG_CHECKING(for GSS/GSS.h)
3798 AC_TRY_COMPILE([
3799 #include <GSS/GSS.h>
3800 ], [
3801 ],[
3802 AC_MSG_RESULT(yes)
3803 AC_DEFINE(HAVE_GSSFW_HEADERS, 1, [GSS/GSS.h])
3804 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3805 enable_gss=yes
3806 AC_DEFINE(ENABLE_GSS, 1, [ENABLE_GSS])
3807 ], [
3808 AC_MSG_RESULT(no)
3809 ])
3811 AC_MSG_CHECKING(for gssapi/gssapi_ext.h)
3812 AC_TRY_COMPILE([
3813 #include <gssapi/gssapi_ext.h>
3814 ], [
3815 ],[
3816 AC_MSG_RESULT(yes)
3817 enable_gss=yes
3818 AC_DEFINE(ENABLE_GSS, 1, [ENABLE_GSS])
3819 ], [
3820 AC_MSG_RESULT(no)
3821 ])
3823 AC_MSG_CHECKING(for GSS_SPNEGO_MECHANISM)
3824 AC_TRY_COMPILE([
3825 #include <gssapi/gssapi_ext.h>
3826 #include <gssapi/gssapi_krb5.h>
3827 gss_OID_set_desc gss_mech_spnego_OID_set_desc = {.count = 1, .elements = GSS_SPNEGO_MECHANISM};
3828 ], [
3829 ],[
3830 AC_MSG_RESULT(yes)
3831 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3832 ], [
3833 AC_MSG_RESULT(no)
3834 ])
3836 AM_CONDITIONAL(ENABLE_GSS, test x$enable_gss = xyes)
3838 AC_CHECK_HEADERS([crt_externs.h])
3840 AC_MSG_CHECKING(for _NSGetEnviron)
3841 AC_TRY_LINK([
3842 #include <crt_externs.h>
3843 ], [
3844 char **result = *(_NSGetEnviron());
3845 ],[
3846 AC_MSG_RESULT(yes)
3847 AC_DEFINE(HAVE_NSGETENVIRON, 1, [_NSGetEnviron])
3848 ], [
3849 AC_MSG_RESULT(no)
3850 ])
3852 AC_CHECK_DECL(IN_EXCL_UNLINK, [AC_DEFINE(HAVE_IN_EXCL_UNLINK, 1, [IN_EXCL_UNLINK])], [], [[#include <sys/inotify.h>]])
3854 # *** End of Mono.Native checks ***
3855 else
3856 AM_CONDITIONAL(ENABLE_GSS, false)
3858 dnl *********************************
3859 dnl *** Checks for Windows compilation ***
3860 dnl *********************************
3861 AC_CHECK_HEADERS(winternl.h)
3863 jdk_headers_found=no
3864 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
3865 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
3866 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
3867 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
3868 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
3869 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
3870 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
3872 dnl *********************************
3873 dnl *** Check for struct ip_mreqn ***
3874 dnl *********************************
3875 AC_MSG_CHECKING(for struct ip_mreqn)
3876 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3877 struct ip_mreqn mreq;
3878 mreq.imr_address.s_addr = 0;
3879 ], [
3880 # Yes, we have it...
3881 AC_MSG_RESULT(yes)
3882 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
3883 ], [
3884 # We'll just have to try and use struct ip_mreq
3885 AC_MSG_RESULT(no)
3886 AC_MSG_CHECKING(for struct ip_mreq)
3887 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3888 struct ip_mreq mreq;
3889 mreq.imr_interface.s_addr = 0;
3890 ], [
3891 # Yes, we have it...
3892 AC_MSG_RESULT(yes)
3893 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
3894 ], [
3895 # No multicast support
3896 AC_MSG_RESULT(no)
3897 ])
3898 ])
3900 dnl **********************************
3901 dnl *** Check for getaddrinfo ***
3902 dnl **********************************
3903 AC_MSG_CHECKING(for getaddrinfo)
3904 AC_TRY_LINK([
3905 #include <stdio.h>
3906 #include <winsock2.h>
3907 #include <ws2tcpip.h>
3908 ], [
3909 getaddrinfo(NULL,NULL,NULL,NULL);
3910 ], [
3911 # Yes, we have it...
3912 AC_MSG_RESULT(yes)
3913 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
3914 ], [
3915 AC_MSG_RESULT(no)
3916 ])
3918 dnl **********************************
3919 dnl *** Check for gethostbyname ***
3920 dnl **********************************
3921 AC_MSG_CHECKING(for gethostbyname)
3922 AC_TRY_LINK([
3923 #include <stdio.h>
3924 #include <winsock2.h>
3925 #include <ws2tcpip.h>
3926 ], [
3927 gethostbyname(NULL);
3928 ], [
3929 # Yes, we have it...
3930 AC_MSG_RESULT(yes)
3931 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
3932 ], [
3933 AC_MSG_RESULT(no)
3934 ])
3936 dnl **********************************
3937 dnl *** Check for getprotobyname ***
3938 dnl **********************************
3939 AC_MSG_CHECKING(for getprotobyname)
3940 AC_TRY_LINK([
3941 #include <stdio.h>
3942 #include <winsock2.h>
3943 #include <ws2tcpip.h>
3944 ], [
3945 getprotobyname(NULL);
3946 ], [
3947 # Yes, we have it...
3948 AC_MSG_RESULT(yes)
3949 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
3950 ], [
3951 AC_MSG_RESULT(no)
3952 ])
3954 dnl **********************************
3955 dnl *** Check for getnameinfo ***
3956 dnl **********************************
3957 AC_MSG_CHECKING(for getnameinfo)
3958 AC_TRY_LINK([
3959 #include <stdio.h>
3960 #include <winsock2.h>
3961 #include <ws2tcpip.h>
3962 ], [
3963 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
3964 ], [
3965 # Yes, we have it...
3966 AC_MSG_RESULT(yes)
3967 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
3968 ], [
3969 AC_MSG_RESULT(no)
3970 ])
3972 dnl **********************************
3973 dnl *** Check for inet_ntop ***
3974 dnl **********************************
3975 AC_MSG_CHECKING(for inet_ntop)
3976 AC_TRY_LINK([
3977 #include <stdio.h>
3978 #include <winsock2.h>
3979 #include <ws2tcpip.h>
3980 ], [
3981 inet_ntop (0, NULL, NULL, 0);
3982 ], [
3983 # Yes, we have it...
3984 AC_MSG_RESULT(yes)
3985 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
3986 ], [
3987 AC_MSG_RESULT(no)
3988 ])
3990 dnl **********************************
3991 dnl *** Check for inet_pton ***
3992 dnl **********************************
3993 AC_MSG_CHECKING(for inet_pton)
3994 AC_TRY_LINK([
3995 #include <stdio.h>
3996 #include <winsock2.h>
3997 #include <ws2tcpip.h>
3998 ], [
3999 #ifndef inet_pton
4000 (void) inet_pton;
4001 #endif
4002 inet_pton (0, NULL, NULL);
4003 ], [
4004 # Yes, we have it...
4005 AC_MSG_RESULT(yes)
4006 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
4007 ], [
4008 AC_MSG_RESULT(no)
4009 ])
4010 fi
4012 dnl socklen_t check
4013 AC_MSG_CHECKING(for socklen_t)
4014 AC_TRY_COMPILE([
4015 #include <sys/types.h>
4016 #include <sys/socket.h>
4017 ],[
4018 socklen_t foo;
4019 ],[
4020 ac_cv_c_socklen_t=yes
4021 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
4022 AC_MSG_RESULT(yes)
4023 ],[
4024 AC_MSG_RESULT(no)
4025 ])
4027 AC_CHECK_FUNCS(execvp)
4029 dnl ****************************
4030 dnl *** Look for /dev/random ***
4031 dnl ****************************
4033 AC_MSG_CHECKING([if usage of random device is requested])
4034 AC_ARG_ENABLE(dev-random,
4035 [ --disable-dev-random disable the use of the random device (enabled by default)],
4036 try_dev_random=$enableval, try_dev_random=yes)
4038 AC_MSG_RESULT($try_dev_random)
4040 case "{$build}" in
4042 dnl IBM i does not have /dev/random, use unblocking only
4044 *-*-os400*)
4045 NAME_DEV_RANDOM="/dev/urandom"
4046 ;;
4048 dnl Win32 does not have /dev/random, they have their own method...
4050 *-mingw*|*-*-cygwin*)
4051 ac_cv_have_dev_random=no
4052 ;;
4054 dnl Everywhere else, it's /dev/random
4056 *)
4057 NAME_DEV_RANDOM="/dev/random"
4058 ;;
4059 esac
4061 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
4063 dnl Now check if the device actually exists
4065 if test "x$try_dev_random" = "xyes"; then
4066 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
4067 [if test -r "$NAME_DEV_RANDOM" ; then
4068 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
4069 if test "x$ac_cv_have_dev_random" = "xyes"; then
4070 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
4071 fi
4072 else
4073 AC_MSG_CHECKING(for random device)
4074 ac_cv_have_dev_random=no
4075 AC_MSG_RESULT(has been disabled)
4076 fi
4078 if test "x$host_win32" = "xyes"; then
4079 AC_DEFINE(HAVE_CRYPT_RNG)
4080 fi
4082 if test "x$ac_cv_have_dev_random" = "xno" \
4083 && test "x$host_win32" = "xno"; then
4084 AC_MSG_WARN([[
4085 ***
4086 *** A system-provided entropy source was not found on this system.
4087 *** Because of this, the System.Security.Cryptography random number generator
4088 *** will throw a NotImplemented exception.
4089 ***
4090 *** If you are seeing this message, and you know your system DOES have an
4091 *** entropy collection in place, please report an issue on GitHub and
4092 *** provide information about the system and how to access the random device.
4093 ***
4094 *** Otherwise you can install either egd or prngd and set the environment
4095 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
4096 ***]])
4097 fi
4099 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
4101 AC_MSG_CHECKING([if big-arrays are to be enabled])
4102 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
4103 if test "x$enable_big_arrays" = "xyes" ; then
4104 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4105 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
4106 else
4107 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
4108 fi
4109 fi
4110 AC_MSG_RESULT($enable_big_arrays)
4112 dnl **************
4113 dnl *** DTRACE ***
4114 dnl **************
4116 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
4118 if test "x$enable_dtrace" = "xyes"; then
4119 if test "x$has_dtrace" = "xno"; then
4120 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
4121 fi
4122 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
4123 if test "x$DTRACE" = "xno"; then
4124 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
4125 enable_dtrace=no
4126 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
4127 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
4128 enable_dtrace=no
4129 fi
4130 fi
4132 dtrace_g=no
4133 if test "x$enable_dtrace" = "xyes"; then
4134 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
4135 DTRACEFLAGS=
4136 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4137 case "$host" in
4138 powerpc-*-darwin*)
4139 DTRACEFLAGS="-arch ppc64"
4140 ;;
4141 i*86-*-darwin*)
4142 DTRACEFLAGS="-arch x86_64"
4143 ;;
4144 *)
4145 DTRACEFLAGS=-64
4146 ;;
4147 esac
4148 else
4149 case "$host" in
4150 powerpc-*-darwin*)
4151 DTRACEFLAGS="-arch ppc"
4152 ;;
4153 i*86-*-darwin*)
4154 DTRACEFLAGS="-arch i386"
4155 ;;
4156 *)
4157 DTRACEFLAGS=-32
4158 ;;
4159 esac
4160 fi
4161 AC_SUBST(DTRACEFLAGS)
4162 case "$host" in
4163 *-*-solaris*)
4164 dtrace_g=yes
4165 ;;
4166 esac
4167 AC_CHECK_HEADERS([sys/sdt.h])
4168 fi
4169 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
4170 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
4172 dnl **************************
4173 dnl *** AOT cross offsets ***
4174 dnl **************************
4176 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
4177 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
4179 dnl **************
4180 dnl *** LLVM ***
4181 dnl **************
4183 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
4184 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
4185 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
4186 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
4187 AC_ARG_ENABLE(llvm-asserts,[ --enable-llvm-asserts Enable llvm asserts (option to LLVM in CMake)], enable_llvm_asserts=$enableval, enable_llvm_asserts=no)
4189 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
4191 if test "x$enable_llvm" = "xdefault"; then
4192 enable_llvm=$enable_llvm_default
4193 fi
4195 enable_llvm_msvc_only="no"
4196 if test "x$enable_llvm" = "xyes"; then
4197 if test "x$host_win32" = "xyes"; then
4198 if test "x$cross_compiling" = "xno"; then
4199 case "$target" in
4200 x86_64*)
4201 AC_MSG_WARN("LLVM for host=Windows and target=Windows is only supported on x64 MSVC builds. Disabling LLVM for GCC build.")
4202 enable_llvm_msvc_only="yes"
4203 ;;
4204 i686*)
4205 AC_MSG_ERROR("LLVM for host=Windows and target=Windows is only supported for x64 builds.")
4206 ;;
4207 esac
4208 fi
4209 if test "x$enable_loadedllvm" = "xyes"; then
4210 AC_MSG_WARN("Loadable LLVM currently not supported on Windows. Disabling feature.")
4211 enable_loadedllvm=no
4212 fi
4213 fi
4214 fi
4216 internal_llvm="no"
4217 if test "x$enable_llvm" = "xyes"; then
4218 if test "x$with_llvm" != "x"; then
4219 EXTERNAL_LLVM_CONFIG=$with_llvm/bin/llvm-config
4220 if test x$host_win32 = xyes; then
4221 EXTERNAL_LLVM_CONFIG=$EXTERNAL_LLVM_CONFIG.exe
4222 fi
4223 if test ! -x $EXTERNAL_LLVM_CONFIG; then
4224 AC_MSG_ERROR([LLVM executable $EXTERNAL_LLVM_CONFIG not found.])
4225 fi
4226 else
4227 internal_llvm=yes
4228 fi
4230 LLVM_CODEGEN_LIBS="x86codegen"
4231 case "$target" in
4232 arm*)
4233 LLVM_CODEGEN_LIBS="armcodegen"
4234 ;;
4235 aarch64*)
4236 LLVM_CODEGEN_LIBS="aarch64codegen"
4237 ;;
4238 powerpc*)
4239 LLVM_CODEGEN_LIBS="powerpccodegen"
4240 ;;
4241 esac
4242 if test "x$host" != "x$target"; then
4243 # No need for jit libs
4244 LLVM_CODEGEN_LIBS=
4245 fi
4247 AC_SUBST(LLVM_CODEGEN_LIBS)
4248 AC_SUBST(EXTERNAL_LLVM_CONFIG)
4250 if test "x$host_win32" = "xyes" && test "x$cross_compiling" = "xno" && test "x$internal_llvm" = "xno"; then
4251 EXTERNAL_LLVM_CONFIG_WIN32=$(cygpath -m $EXTERNAL_LLVM_CONFIG)
4252 AC_SUBST(EXTERNAL_LLVM_CONFIG_WIN32)
4253 fi
4254 if test "x$enable_llvm_msvc_only" != "xyes"; then
4255 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
4256 else
4257 AC_DEFINE(ENABLE_LLVM_MSVC_ONLY, 1, [Enable the LLVM back end])
4258 fi
4259 fi # ENABLE_LLVM
4261 # AC_DEFINE necessary for correct restore behavior on Linux
4262 AM_CONDITIONAL(INTERNAL_LLVM, [test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4263 if test "x$internal_llvm" != "xno"; then
4264 if test "x$enable_llvm_msvc_only" != "xyes"; then
4265 AC_DEFINE(INTERNAL_LLVM, 1, [LLVM used is being build during mono build])
4266 else
4267 AC_DEFINE(INTERNAL_LLVM_MSVC_ONLY, 1, [LLVM used is being build during mono build])
4268 fi
4269 fi
4271 AM_CONDITIONAL(INTERNAL_LLVM_ASSERTS, [test "x$enable_llvm_asserts" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4272 if test "x$enable_llvm_asserts" != "xno"; then
4273 if test "x$enable_llvm_msvc_only" != "xyes"; then
4274 AC_DEFINE(INTERNAL_LLVM_ASSERTS, 1, [Build LLVM with assertions])
4275 else
4276 AC_DEFINE(INTERNAL_LLVM_ASSERTS_MSVC_ONLY, 1, [Build LLVM with assertions])
4277 fi
4278 fi
4280 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes && test x$enable_llvm_msvc_only != xyes])
4282 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes && test x$enable_llvm_msvc_only != xyes])
4283 if test "x$enable_loadedllvm" = "xyes"; then
4284 if test "x$enable_llvm_msvc_only" != "xyes"; then
4285 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
4286 fi
4287 fi
4289 if test "x$enable_llvm" = "xyes"; then
4290 enable_llvm_runtime=yes
4291 fi
4293 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes && test x$enable_llvm_msvc_only != xyes])
4294 if test "x$enable_llvm_runtime" = "xyes"; then
4295 if test "x$enable_llvm_msvc_only" != "xyes"; then
4296 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
4297 else
4298 AC_DEFINE(ENABLE_LLVM_RUNTIME_MSVC_ONLY, 1, [Runtime support code for llvm enabled])
4299 fi
4300 fi
4302 TARGET="unknown"
4303 ACCESS_UNALIGNED="yes"
4305 LIBC="libc.so.6"
4306 INTL="libc.so.6"
4307 SQLITE="libsqlite.so.0"
4308 SQLITE3="libsqlite3.so.0"
4309 ODBC="libodbc.so.2"
4310 X11="libX11.so"
4311 GDKX11="libgdk-x11-2.0.so.0"
4312 GTKX11="libgtk-x11-2.0.so.0"
4313 XINERAMA="libXinerama.so.1"
4315 sizeof_register="SIZEOF_VOID_P"
4317 jit_wanted=true
4318 boehm_supported=true
4319 BTLS_SUPPORTED=no
4320 BTLS_PLATFORM=
4321 INTERP_CFLAGS=""
4323 case "$host" in
4324 wasm32*)
4325 TARGET=WASM
4326 arch_target=wasm
4327 BTLS_SUPPORTED=no
4328 ACCESS_UNALIGNED="no"
4329 with_tls=pthread
4330 target_wasm=yes
4331 if test "x$mono_cv_clang" = "xyes"; then
4332 INTERP_CFLAGS="-mllvm -join-liveintervals=false"
4333 AC_SUBST(INTERP_CFLAGS)
4334 fi
4335 ;;
4336 mips*)
4337 TARGET=MIPS;
4338 arch_target=mips;
4339 with_tls=pthread;
4340 ACCESS_UNALIGNED="no"
4342 AC_MSG_CHECKING(for mips n32)
4343 AC_TRY_COMPILE([],[
4344 #if _MIPS_SIM != _ABIN32
4345 #error Not mips n32
4346 #endif
4347 ],[
4348 AC_MSG_RESULT(yes)
4349 sizeof_register=8
4350 ],[
4351 AC_MSG_RESULT(no)
4352 ])
4353 ;;
4354 i*86-*-*)
4355 TARGET=X86;
4356 arch_target=x86;
4357 case $host_os in
4358 solaris*)
4359 LIBC="libc.so"
4360 INTL="libintl.so"
4361 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4362 TARGET=AMD64
4363 arch_target=amd64
4364 fi
4366 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
4367 # int astruct __attribute__ ((visibility ("hidden")));
4368 # void foo ()
4369 # {
4370 # void *p = &astruct;
4371 # }
4372 # gcc -fPIC --shared -o libfoo.so foo.c
4373 # yields:
4374 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
4375 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
4376 have_visibility_hidden=no
4377 ;;
4378 mingw*|cygwin*)
4379 have_visibility_hidden=no
4380 BTLS_SUPPORTED=no
4381 BTLS_PLATFORM=i386
4382 ;;
4383 haiku*)
4384 LIBC=libroot.so
4385 ;;
4386 linux*)
4387 AOT_SUPPORTED="yes"
4388 BTLS_SUPPORTED=yes
4389 BTLS_PLATFORM=i386
4390 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4391 ;;
4392 darwin*)
4393 AOT_SUPPORTED="yes"
4394 BTLS_SUPPORTED=yes
4395 BTLS_PLATFORM=i386
4396 ;;
4397 openbsd*|freebsd*|kfreebsd-gnu*)
4398 AOT_SUPPORTED="yes"
4399 BTLS_SUPPORTED=yes
4400 BTLS_PLATFORM=i386
4401 ;;
4402 esac
4403 ;;
4404 x86_64-*-* | amd64-*-*)
4405 TARGET=AMD64;
4406 arch_target=amd64;
4407 if test "x$ac_cv_sizeof_void_p" = "x4"; then
4408 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4409 sizeof_register=8
4410 fi
4411 case $host_os in
4412 linux*)
4413 AOT_SUPPORTED="yes"
4414 BTLS_SUPPORTED=yes
4415 BTLS_PLATFORM=x86_64
4416 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4417 ;;
4418 darwin*)
4419 AOT_SUPPORTED="yes"
4420 BTLS_SUPPORTED=yes
4421 BTLS_PLATFORM=x86_64
4422 boehm_supported=false
4423 ;;
4424 openbsd*|freebsd*|kfreebsd-gnu*)
4425 AOT_SUPPORTED="yes"
4426 BTLS_SUPPORTED=yes
4427 BTLS_PLATFORM=x86_64
4428 ;;
4429 mingw*|cygwin*)
4430 BTLS_SUPPORTED=no
4431 BTLS_PLATFORM=x86_64
4432 ;;
4433 esac
4434 ;;
4435 sparc*-*-*)
4436 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4437 TARGET=SPARC64
4438 else
4439 TARGET=SPARC
4440 fi
4441 arch_target=sparc;
4442 ACCESS_UNALIGNED="no"
4443 case $host_os in
4444 linux*) ;;
4445 *)
4446 LIBC="libc.so"
4447 INTL="libintl.so"
4448 esac
4449 if test x"$GCC" = xyes; then
4450 # We don't support v8 cpus
4451 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
4452 fi
4453 if test x"$AR" = xfalse; then
4454 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
4455 fi
4456 ;;
4457 *-mingw*|*-*-cygwin*)
4458 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
4459 have_visibility_hidden=no
4460 INTL="intl"
4461 case "$host" in
4462 x86_64*mingw*)
4463 # Old Boehm fails to compile for x86_64-mingw.
4464 # It is trivial to fix, but just silently drop it.
4465 boehm_supported=false
4466 ;;
4467 esac
4468 ;;
4469 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
4470 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | \
4471 powerpc*-*-freebsd* | powerpc*-*-aix* | powerpc*-*-os400* )
4472 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4473 TARGET=POWERPC64;
4474 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
4475 if ! (echo $CC | grep -q -- 'clang'); then
4476 CFLAGS="$CFLAGS -mminimal-toc"
4477 fi
4478 else
4479 TARGET=POWERPC;
4480 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
4481 fi
4482 arch_target=ppc;
4483 case $host_os in
4484 aix*|os400*)
4485 BTLS_SUPPORTED=yes
4486 BTLS_PLATFORM=powerpc
4487 ;;
4488 linux*)
4489 BTLS_SUPPORTED=yes
4490 BTLS_PLATFORM=powerpc
4491 ;;
4492 esac
4493 ;;
4494 armv7k-*-darwin*)
4495 TARGET=ARM;
4496 TARGET_SYS=WATCHOS
4497 arch_target=arm;
4498 arm_fpu=VFP_HARD
4499 ACCESS_UNALIGNED="no"
4500 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4501 ;;
4503 arm*-darwin*)
4504 TARGET=ARM;
4505 arch_target=arm;
4506 ACCESS_UNALIGNED="no"
4507 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4508 ;;
4509 arm*-linux*)
4510 TARGET=ARM;
4511 arch_target=arm;
4512 ACCESS_UNALIGNED="no"
4513 AOT_SUPPORTED="yes"
4514 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4515 BTLS_SUPPORTED=yes
4516 BTLS_PLATFORM=arm
4517 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4518 case "$target" in
4519 arm*-linux*-gnueabi)
4520 BTLS_PLATFORM=armsoft
4521 ;;
4522 esac
4523 ;;
4524 arm*-netbsd*-eabi*)
4525 TARGET=ARM;
4526 arch_target=arm;
4527 ACCESS_UNALIGNED="no"
4528 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4529 ;;
4530 aarch64-*darwin*ilp32)
4531 TARGET=ARM6432
4532 arch_target=arm64
4533 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4534 sizeof_register=8
4535 # assuming no other target other than watchOS is using aarch64*darwin triple
4536 TARGET_SYS=WATCHOS
4537 ;;
4538 aarch64-*)
4539 # https://lkml.org/lkml/2012/7/15/133
4540 TARGET=ARM64
4541 arch_target=arm64
4542 boehm_supported=false
4543 AOT_SUPPORTED="yes"
4544 BTLS_SUPPORTED=yes
4545 BTLS_PLATFORM=aarch64
4546 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4547 ;;
4548 s390x-*-linux*)
4549 TARGET=S390X;
4550 arch_target=s390x;
4551 ACCESS_UNALIGNED="yes"
4552 BTLS_SUPPORTED=yes
4553 BTLS_PLATFORM=s390x
4554 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
4555 ;;
4556 riscv32-*)
4557 TARGET=RISCV32
4558 ACCESS_UNALIGNED=no
4559 AOT_SUPPORTED=no
4560 BTLS_SUPPORTED=yes
4561 BTLS_PLATFORM=riscv32
4562 arch_target=riscv32
4563 boehm_supported=false
4564 ;;
4565 riscv64*)
4566 TARGET=RISCV64
4567 ACCESS_UNALIGNED=no
4568 AOT_SUPPORTED=no
4569 BTLS_SUPPORTED=yes
4570 BTLS_PLATFORM=riscv64
4571 arch_target=riscv64
4572 boehm_supported=false
4573 ;;
4574 esac
4576 HOST=$TARGET
4578 if test "x$host" != "x$target"; then
4579 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
4580 enable_mcs_build=no
4581 enable_support_build=no
4582 BTLS_SUPPORTED=no
4583 # Can't use tls, since it depends on the runtime detection of tls offsets
4584 # in mono-compiler.h
4585 with_tls=pthread
4586 target_mach=no
4587 case "$target" in
4588 wasm32*)
4589 TARGET=WASM
4590 arch_target=wasm
4591 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
4592 ;;
4593 arm*-darwin*)
4594 TARGET=ARM;
4595 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4596 case "$target" in
4597 armv7k-*)
4598 arm_fpu=VFP_HARD
4599 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4600 ;;
4601 esac
4602 ;;
4603 powerpc64-ps3-linux-gnu)
4604 TARGET=POWERPC64
4605 arch_target=powerpc64
4606 AC_DEFINE(TARGET_PS3, 1, [...])
4607 # It would be better to just use TARGET_POWERPC64, but lots of code already
4608 # uses this define
4609 AC_DEFINE(__mono_ppc64__, 1, [...])
4610 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4611 sizeof_register=8
4612 target_byte_order=G_BIG_ENDIAN
4613 ;;
4614 powerpc64-xbox360-linux-gnu)
4615 TARGET=POWERPC64
4616 arch_target=powerpc64
4617 AC_DEFINE(TARGET_XBOX360, 1, [...])
4618 # It would be better to just use TARGET_POWERPC64, but lots of code already
4619 # uses this define
4620 sizeof_register=8
4621 target_byte_order=G_BIG_ENDIAN
4622 ;;
4623 arm*-linux-*)
4624 TARGET=ARM;
4625 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4626 ;;
4627 arm*-netbsd*-eabi*)
4628 TARGET=ARM;
4629 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4630 ;;
4631 i686*-linux-*)
4632 TARGET=X86;
4633 ;;
4634 i*86-apple-*)
4635 TARGET=X86;
4636 ;;
4637 x86_64*-linux-*)
4638 TARGET=AMD64;
4639 ;;
4640 x86_64-ps4-freebsd)
4641 TARGET=AMD64;
4642 AC_DEFINE(TARGET_PS4, 1, [...])
4643 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
4644 CPPFLAGS="$CPPFLAGS"
4645 target_win32=no
4646 ;;
4647 aarch64*darwin*_ilp32)
4648 TARGET=ARM6432;
4649 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4650 sizeof_register=8
4651 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4652 ;;
4653 aarch64-*)
4654 TARGET=ARM64
4655 ;;
4656 riscv32*)
4657 TARGET=RISCV32
4658 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4659 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4660 arch_target=riscv32
4661 target_mach=no
4662 with_tls=pthread
4663 ;;
4664 riscv64*)
4665 TARGET=RISCV64
4666 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4667 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4668 arch_target=riscv64
4669 target_mach=no
4670 with_tls=pthread
4671 ;;
4672 x86_64-google-fuchsia)
4673 TARGET=AMD64
4674 target_win32=nop
4675 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
4676 ;;
4677 *)
4678 AC_MSG_ERROR([Cross compiling is not supported for target $target])
4679 esac
4681 case "$target" in
4682 *-darwin*)
4683 target_mach=yes
4684 ;;
4685 *-linux-android*)
4686 AC_DEFINE(TARGET_ANDROID, 1, [...])
4687 ;;
4688 esac
4689 fi
4691 case "$TARGET" in
4692 WASM)
4693 AC_DEFINE(TARGET_WASM, 1, [...])
4694 arch_target=wasm
4695 ;;
4696 X86)
4697 AC_DEFINE(TARGET_X86, 1, [...])
4698 arch_target=x86
4699 ;;
4700 AMD64)
4701 AC_DEFINE(TARGET_AMD64, 1, [...])
4702 arch_target=amd64
4703 ;;
4704 ARM)
4705 AC_DEFINE(TARGET_ARM, 1, [...])
4706 arch_target=arm
4707 ACCESS_UNALIGNED="no"
4708 ;;
4709 ARM64|ARM6432)
4710 AC_DEFINE(TARGET_ARM64, 1, [...])
4711 arch_target=arm64
4712 ;;
4713 POWERPC)
4714 AC_DEFINE(TARGET_POWERPC, 1, [...])
4715 ;;
4716 POWERPC64)
4717 AC_DEFINE(TARGET_POWERPC, 1, [...])
4718 AC_DEFINE(TARGET_POWERPC64, 1, [...])
4719 ;;
4720 S390X)
4721 AC_DEFINE(TARGET_S390X, 1, [...])
4722 ;;
4723 MIPS)
4724 AC_DEFINE(TARGET_MIPS, 1, [...])
4725 ;;
4726 SPARC)
4727 AC_DEFINE(TARGET_SPARC, 1, [...])
4728 ;;
4729 SPARC64)
4730 AC_DEFINE(TARGET_SPARC64, 1, [...])
4731 ;;
4732 RISCV32)
4733 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4734 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4735 ;;
4736 RISCV64)
4737 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4738 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4739 ;;
4740 esac
4742 case "$TARGET" in
4743 *32* | ARM | X86 | POWERPC | MIPS | SPARC | WASM | ARM6432)
4744 target_sizeof_void_p=4
4745 ;;
4746 *64* | S390X)
4747 target_sizeof_void_p=8
4748 ;;
4749 *)
4750 AC_MSG_ERROR([unknown target])
4751 ;;
4752 esac
4754 case "$HOST" in
4755 WASM)
4756 AC_DEFINE(HOST_WASM, 1, [...])
4757 ;;
4758 X86)
4759 AC_DEFINE(HOST_X86, 1, [...])
4760 ;;
4761 AMD64)
4762 AC_DEFINE(HOST_AMD64, 1, [...])
4763 ;;
4764 ARM)
4765 AC_DEFINE(HOST_ARM, 1, [...])
4766 ;;
4767 ARM64)
4768 AC_DEFINE(HOST_ARM64, 1, [...])
4769 ;;
4770 POWERPC)
4771 AC_DEFINE(HOST_POWERPC, 1, [...])
4772 ;;
4773 POWERPC64)
4774 AC_DEFINE(HOST_POWERPC, 1, [...])
4775 AC_DEFINE(HOST_POWERPC64, 1, [...])
4776 ;;
4777 S390X)
4778 AC_DEFINE(HOST_S390X, 1, [...])
4779 ;;
4780 MIPS)
4781 AC_DEFINE(HOST_MIPS, 1, [...])
4782 ;;
4783 SPARC)
4784 AC_DEFINE(HOST_SPARC, 1, [...])
4785 ;;
4786 SPARC64)
4787 AC_DEFINE(HOST_SPARC64, 1, [...])
4788 ;;
4789 RISCV32)
4790 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4791 AC_DEFINE([HOST_RISCV32], [1], [Host is 32-bit RISC-V])
4792 ;;
4793 RISCV64)
4794 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4795 AC_DEFINE([HOST_RISCV64], [1], [Host is 64-bit RISC-V])
4796 ;;
4797 esac
4799 MONO_ARCH_GSHAREDVT_SUPPORTED=0
4800 case "$HOST" in
4801 X86 | AMD64 | ARM | ARM64)
4802 MONO_ARCH_GSHAREDVT_SUPPORTED=1 # keep in sync with mini-{x86,amd64,arm,arm64}.h
4803 ;;
4804 esac
4806 AM_CONDITIONAL(MONO_ARCH_GSHAREDVT_SUPPORTED, test $MONO_ARCH_GSHAREDVT_SUPPORTED = 1)
4807 AM_CONDITIONAL(TARGET_WASM, test $arch_target = wasm)
4809 dnl *************
4810 dnl *** VTUNE ***
4811 dnl *************
4813 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
4814 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
4816 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
4818 if test "x$enable_vtune" = "xyes"; then
4819 if test "x$with_vtune" = "x"; then
4820 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
4821 else
4822 VTUNE_PATH=$with_vtune
4823 fi
4824 VTUNE_INCLUDE=$VTUNE_PATH/include
4825 case "$TARGET" in
4826 X86)
4827 VTUNE_LIB=$VTUNE_PATH/lib32
4828 ;;
4829 AMD64)
4830 VTUNE_LIB=$VTUNE_PATH/lib64
4831 ;;
4832 *)
4833 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
4834 ;;
4835 esac
4836 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
4837 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
4838 fi
4839 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
4840 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
4841 fi
4843 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
4844 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
4846 AC_SUBST(VTUNE_LIBS)
4847 AC_SUBST(VTUNE_CFLAGS)
4848 fi
4849 dnl Use GCC atomic ops if they work on the target.
4850 if test x$GCC = "xyes"; then
4851 case $TARGET in
4852 X86 | AMD64 | ARM | ARM64 | ARM6432 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64 | RISCV32 | RISCV64)
4853 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
4854 ;;
4855 esac
4856 fi
4858 if test "x$target_mach" = "xyes"; then
4860 if test "x$TARGET_SYS" = "xWATCHOS"; then
4861 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
4862 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4863 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4864 BTLS_SUPPORTED=no
4865 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64" -o "x$TARGET" = "xARM6432"; then
4866 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4867 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4868 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4869 BTLS_SUPPORTED=no
4870 target_ios=yes
4871 else
4872 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
4873 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
4874 #error fail this for ios
4875 #endif
4876 ], [
4877 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
4878 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
4879 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
4880 target_osx=yes
4881 ], [
4882 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4883 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4884 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4885 BTLS_SUPPORTED=no
4886 target_ios=yes
4887 ])
4888 fi
4889 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
4890 fi
4892 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
4894 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
4896 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
4897 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
4898 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
4899 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
4900 else
4901 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
4902 fi
4904 AC_DEFINE_UNQUOTED(TARGET_SIZEOF_VOID_P,${target_sizeof_void_p},[wordsize of target])
4906 if test "x$sizeof_register" = "x4"; then
4907 AC_DEFINE(SIZEOF_REGISTER,4,[size of target machine integer registers])
4908 elif test "x$sizeof_register" = "x8"; then
4909 AC_DEFINE(SIZEOF_REGISTER,8,[size of target machine integer registers])
4910 else
4911 AC_DEFINE_UNQUOTED(SIZEOF_REGISTER,${target_sizeof_void_p},[size of target machine integer registers])
4912 fi
4914 # zlib/configure detects visibility support similarly and defines HAVE_HIDDEN
4915 # on the compiler command line (not config.h).
4916 if test "x$have_visibility_hidden" = "xyes"; then
4917 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
4918 ZLIB_CFLAGS="$ZLIB_CFLAGS -DHAVE_HIDDEN"
4919 fi
4921 if test "x$have_deprecated" = "xyes"; then
4922 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
4923 fi
4925 dnl
4926 dnl Simple Generational checks (sgen)
4927 dnl
4928 SGEN_DEFINES=
4929 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
4930 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
4931 if test x$buildsgen = xyes; then
4932 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
4933 SGEN_DEFINES="-DHAVE_SGEN_GC"
4935 conc_gc_msg=""
4936 if test x$with_sgen_default_concurrent != xno; then
4937 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
4938 conc_gc_msg=" (concurrent by default)"
4939 fi
4941 if test "x$gc_msg" = "x"; then
4942 gc_msg="sgen$conc_gc_msg"
4943 else
4944 gc_msg="sgen$conc_gc_msg and $gc_msg"
4945 fi
4946 fi
4947 AC_SUBST(SGEN_DEFINES)
4948 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
4950 jit_status="Building and using the JIT"
4952 libsuffix=".so"
4954 case "$host" in
4955 *-*-aix*)
4956 dnl on AIX/PASE, shared libraries can be and usually are inside archives
4957 dnl so, we specify them by libfoo.a(libfoo.so.0) for libtool's conventions,
4958 dnl or libfoo.a(shr[_64].o) for the AIX system convention,
4959 dnl or lib.so[.0](shr[_64].o) for libtool's hybrid convention
4960 dnl we may hardcode 64-bit names at times, but we don't do 32-bit AIX
4961 LIBC="libc.a(shr_64.o)"
4962 # Thanks, I hate it! This is crumbly, especially the one-liner.
4963 AC_MSG_CHECKING([how to dlopen libintl])
4964 AC_LINK_IFELSE([AC_LANG_SOURCE([
4965 /* XXX: Check for libintl header/gettext func better? */
4966 #include <libintl.h>
4968 int main (void) {
4969 gettext("Dummy for autoconf");
4970 return 1;
4971 }
4972 ])],
4973 [
4974 INTL="$(dump -X64 -Hp conftest$EXEEXT | grep libintl | cut -c 38- | tr -s " " | awk '{print $1"("$2")"}')"
4975 AC_MSG_RESULT([yes, $INTL])
4976 ],
4977 [
4978 INTL="libintl.a(libintl.so.8)"
4979 AC_MSG_RESULT([no, falling back to $INTL])
4980 ])
4981 SQLITE3="libsqlite3.a(libsqlite3.so.0)"
4982 # it's very tempting to set a libsuffix, but it depends on the soname value
4983 ;;
4984 *-*-os400*)
4985 dnl However, IBM's packages for i try to be more "normal" than the AIX world, naming wise.
4986 dnl The library archives has "normal" .so names, but they're members with predictable "shr" names for fat libraries.
4987 LIBC="libc.a(shr_64.o)"
4988 INTL="libintl.so(shr_64.o)"
4989 SQLITE3="libsqlite3.so(shr_64.o)"
4990 # likewise, it's safer to assume ".so(shr_64.o)" due to official IBM packages being built this way, but as with AIX, others may not be guaranteed
4991 # it may be worth revisiting this in the future
4992 ;;
4993 *-*-darwin*)
4994 libsuffix=".dylib"
4995 LIBC="libc.dylib"
4996 INTL="libintl.dylib"
4997 SQLITE="libsqlite.0.dylib"
4998 SQLITE3="libsqlite3.0.dylib"
4999 X11="libX11.dylib"
5000 GDKX11="libgdk-x11-2.0.dylib"
5001 GTKX11="libgtk-x11-2.0.dylib"
5002 ;;
5003 *-*-*netbsd*)
5004 LIBC="libc.so"
5005 INTL="libintl.so"
5006 SQLITE="libsqlite.so"
5007 SQLITE3="libsqlite3.so"
5008 ;;
5009 *-*-kfreebsd*-gnu)
5010 LIBC="libc.so.0.1"
5011 INTL="libc.so.0.1"
5012 X11="libX11.so.6"
5013 ;;
5014 *-*-*freebsd*)
5015 LIBC="libc.so.7"
5016 INTL="libintl.so"
5017 SQLITE="libsqlite.so"
5018 SQLITE3="libsqlite3.so"
5019 ;;
5020 *-*-*openbsd*)
5021 LIBC="libc.so"
5022 INTL="libintl.so"
5023 SQLITE="libsqlite.so"
5024 SQLITE3="libsqlite3.so"
5025 ;;
5026 *-*-*linux*)
5027 AC_PATH_X
5028 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
5029 AC_MSG_CHECKING(for the soname of libX11.so)
5030 for i in $x_libraries $dlsearch_path; do
5031 for r in 4 5 6; do
5032 if test -f $i/libX11.so.$r; then
5033 X11=libX11.so.$r
5034 AC_MSG_RESULT($X11)
5035 fi
5036 done
5037 done
5039 if test "x$X11" = "xlibX11.so"; then
5040 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
5041 X11=libX11.so.6
5042 fi
5043 ;;
5044 esac
5046 AC_SUBST(libsuffix)
5048 ######################################
5049 # EGLIB CHECKS
5050 ######################################
5052 GNUC_PRETTY=
5053 GNUC_UNUSED=
5054 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
5055 if test x$GCC = xyes; then
5056 GNUC_UNUSED='__attribute__((__unused__))'
5057 GNUC_NORETURN='__attribute__((__noreturn__))'
5058 case $host_cpu in
5059 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
5060 esac
5061 fi
5062 AC_SUBST(GNUC_PRETTY)
5063 AC_SUBST(GNUC_UNUSED)
5064 AC_SUBST(GNUC_NORETURN)
5065 AC_SUBST(BREAKPOINT)
5067 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
5069 case $host in
5070 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
5071 PATHSEP='\\'
5072 SEARCHSEP=';'
5073 OS="WIN32"
5074 PIDTYPE='void *'
5075 ;;
5076 *)
5077 PATHSEP='/'
5078 SEARCHSEP=':'
5079 OS="UNIX"
5080 PIDTYPE='int'
5081 ;;
5082 esac
5084 case $host in
5085 *-*-solaris*)
5086 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
5087 ;;
5088 esac
5090 case $target in
5091 arm*-darwin*|aarch64*-*|riscv*)
5092 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
5093 ;;
5094 i*86-*-darwin*)
5095 ORDER=G_LITTLE_ENDIAN
5096 ;;
5097 *-*-haiku*)
5098 LDFLAGS="$LDFLAGS -ltextencoding"
5099 ;;
5100 *-*-openbsd*)
5101 CFLAGS="$CFLAGS -pthread"
5102 LDFLAGS="$LDFLAGS -pthread"
5103 ;;
5104 esac
5106 AC_SUBST(ORDER)
5107 AC_SUBST(PATHSEP)
5108 AC_SUBST(SEARCHSEP)
5109 AC_SUBST(OS)
5110 AC_SUBST(PIDTYPE)
5112 # Defined for all targets/platforms using classic Windows API support.
5113 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
5114 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
5116 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
5117 AC_CHECK_FUNCS(getrlimit)
5118 AC_CHECK_FUNCS(fork execv execve)
5119 AC_CHECK_FUNCS(waitpid)
5121 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
5123 if test x$with_overridable_allocators = xyes; then
5124 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5125 AC_MSG_NOTICE([Overridable allocator support enabled])
5126 else
5127 AC_MSG_NOTICE([Overridable allocator support disabled])
5128 fi
5130 #
5131 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
5132 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
5133 # removed once support for 10.6 is dropped.
5134 #
5135 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
5136 #
5137 if test x$target_osx = xyes; then
5138 AC_CHECK_FUNCS(getpwuid_r)
5139 elif test x$target_ios = xno; then
5140 AC_CHECK_FUNCS(strndup getpwuid_r)
5141 fi
5143 AC_SEARCH_LIBS(sqrtf, m)
5145 # nanosleep may not be part of libc, also search it in other libraries
5146 AC_SEARCH_LIBS(nanosleep, rt)
5148 AC_SEARCH_LIBS(dlopen, dl)
5150 # AIX/OS400 -bsymbolic
5151 # Apple -bind_at_load
5152 # The rest GNU.
5153 #
5154 export_link_flags=--export-dynamic
5155 case $host_os in
5156 mingw*|cygwin*)
5157 export_link_flags=--export-all-symbols
5158 ;;
5159 *-*-darwin*)
5160 export_link_flags=--export_dynamic
5161 ;;
5162 esac
5163 AX_APPEND_LINK_FLAGS([-Wl,$export_link_flags -Wl,-Bsymbolic -bsymbolic -Wl,-z,now -Wl,-bind_at_load])
5165 AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h sys/wait.h pwd.h iconv.h sys/types.h sys/resource.h)
5166 dnl giconv.c will check on HAVE_ICONV_H but we need this for link time
5167 AC_CHECK_LIB(iconv, iconv_open)
5168 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
5169 AC_SUBST(HAVE_ALLOCA_H)
5171 # Get the exact type of size_t, not just its size.
5172 # This is so we can find an exact printf format among u, lu, llu, I64u.
5173 # To avoid warnings about slight mismatches.
5174 # C99 runtime "zu" dependency is being avoided here.
5175 #
5176 # We have to compile as C++ because C is too lenient
5177 # and lets the wrong thing compile, with warnings.
5178 #
5179 # Note: "zu" or ifdef <something> have the advantage
5180 # of producing installable "biarch" headers. i.e. one Mac header
5181 # for Mac/x86 and Mac/amd64.
5183 AC_LANG_PUSH(C++)
5185 # Check long before int because it is the overwhelming Unix answer,
5186 # across 32bit and 64bit systems -- fewer compiler invocations in autoconf.
5187 #
5188 # long ahead of int also tends to produce biarch-compatible headers except Windows.
5189 #
5190 AC_MSG_CHECKING(if size_t is unsigned long)
5191 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5192 #include <stddef.h>
5193 unsigned long *a = (size_t*)0;
5194 ])], [
5195 AC_MSG_RESULT(yes)
5196 AC_SUBST(GSIZE_FORMAT, '"lu"')
5197 ], [
5198 AC_MSG_RESULT(no)
5199 AC_MSG_CHECKING(if size_t is unsigned int)
5200 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5201 #include <stddef.h>
5202 unsigned *a = (size_t*)0;
5203 ])], [
5204 AC_MSG_RESULT(yes)
5205 AC_SUBST(GSIZE_FORMAT, '"u"')
5206 ], [
5207 # At this point the majority of systems have their answer,
5208 # and we descend into non-standard or new-standard territory.
5209 #
5210 # Check __int64 first because I64 on some systems predates ll, enabling
5211 # new compiler/old runtime interop, and the types always have the same size.
5212 AC_MSG_RESULT(no)
5213 AC_MSG_CHECKING(if size_t is unsigned __int64)
5214 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5215 #include <stddef.h>
5216 unsigned __int64 *a = (size_t*)0;
5217 ])], [
5218 AC_MSG_RESULT(yes)
5219 AC_SUBST(GSIZE_FORMAT, '"I64u"')
5220 ], [
5221 AC_MSG_RESULT(no)
5222 AC_MSG_CHECKING(if size_t is unsigned long long)
5223 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5224 #include <stddef.h>
5225 unsigned long long *a = (size_t*)0;
5226 ])], [
5227 AC_MSG_RESULT(yes)
5228 AC_SUBST(GSIZE_FORMAT, '"llu"')
5229 ], [
5230 AC_MSG_RESULT(no)
5231 AC_MSG_ERROR(Unable to determine size_t among unsigned long, int, __int64, long long)
5232 ] )
5233 ] )
5234 ] )
5235 ] )
5237 AC_LANG_POP
5239 # If size_t/ptrdiff_t is correct, use it. Otherwise C99 [u]intptr_t.
5240 # This provides for an exact match with functions that
5241 # take size_t like malloc and pthread_attr_getstacksize, avoiding warnings.
5242 # uintptr_t is not necessarily the same.
5243 #
5244 # ptrdiff_t is preferred over ssize_t as it is C89 vs. new Posix.
5245 # ssize_t looks nicer but ptrdiff_t is wrapped up as gssize anyway.
5247 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_size_t; then
5248 GSIZE="size_t"
5249 GSSIZE="ptrdiff_t"
5250 else
5251 GSIZE="uintptr_t"
5252 GSSIZE="intptr_t"
5253 fi
5255 AC_SUBST(GSIZE)
5256 AC_SUBST(GSSIZE)
5257 AC_SUBST(GSIZE_FORMAT)
5259 #
5260 # END OF EGLIB CHECKS
5261 #
5263 AC_ARG_WITH([libgdiplus],
5264 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
5265 [], [with_libgdiplus=installed])
5267 # default install location
5268 libgdiplus_install_loc=libgdiplus${libsuffix}
5269 case "$host" in
5270 *-*-*linux*)
5271 libgdiplus_install_loc=libgdiplus${libsuffix}.0
5272 ;;
5273 esac
5275 case $with_libgdiplus in
5276 no)
5277 libgdiplus_loc=
5278 ;;
5280 installed)
5281 libgdiplus_loc=
5282 if test x$cross_compiling = xno; then
5283 if test x$host_darwin = xyes; then
5284 a=/Library/Frameworks/Mono.framework/Versions/Current/lib/$libgdiplus_install_loc
5285 if test -x $a; then
5286 libgdiplus_install_loc=$a
5287 libgdiplus_loc=$a
5288 fi
5289 fi
5290 fi
5291 ;;
5293 yes|sibling)
5294 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
5295 ;;
5297 /*) # absolute path, assume it is an install location
5298 libgdiplus_loc=$with_libgdiplus
5299 libgdiplus_install_loc=$with_libgdiplus
5300 ;;
5302 *)
5303 libgdiplus_loc=`pwd`/$with_libgdiplus
5304 ;;
5305 esac
5306 AC_SUBST(libgdiplus_loc)
5307 AC_SUBST(libgdiplus_install_loc)
5309 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
5310 if test "x$icall_symbol_map" = "xyes"; then
5311 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
5312 fi
5314 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
5315 if test "x$icall_export" = "xyes"; then
5316 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
5317 fi
5319 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
5320 if test "x$icall_tables" = "xno"; then
5321 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
5322 fi
5324 AM_CONDITIONAL(DISABLE_ICALL_TABLES, test x$icall_tables = xno)
5326 if test "x$with_tls" = "x__thread"; then
5327 AC_DEFINE(MONO_KEYWORD_THREAD, __thread, [Have __thread keyword])
5328 # Pass the information to libgc
5329 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
5330 AC_MSG_CHECKING(if the tls_model attribute is supported)
5331 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
5332 ], [
5333 AC_MSG_RESULT(yes)
5334 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
5335 ], [
5336 AC_MSG_RESULT(no)
5337 ])
5338 fi
5340 if test ${TARGET} = ARM; then
5341 dnl ******************************************
5342 dnl *** Check to see what FPU is available ***
5343 dnl ******************************************
5344 AC_MSG_CHECKING(which FPU to use)
5346 #
5347 # This is a bit tricky:
5348 #
5349 # if (__ARM_PCS_VFP) {
5350 # /* mfloat-abi=hard == VFP with hard ABI */
5351 # } elif (!__SOFTFP__) {
5352 # /* mfloat-abi=softfp == VFP with soft ABI */
5353 # } else {
5354 # /* mfloat-abi=soft == no VFP */
5355 # }
5356 #
5357 # The exception is iOS (w/ GCC) where none of the above
5358 # are defined (but iOS always uses the 'softfp' ABI).
5359 #
5360 # No support for FPA.
5361 #
5363 fpu=NONE
5365 # iOS GCC always uses the 'softfp' ABI.
5366 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
5367 fpu=VFP
5368 fi
5370 # Are we using the 'hard' ABI?
5371 if test x$fpu = xNONE; then
5372 AC_TRY_COMPILE([], [
5373 #ifndef __ARM_PCS_VFP
5374 #error "Float ABI is not 'hard'"
5375 #endif
5376 ], [
5377 fpu=VFP_HARD
5378 ], [
5379 fpu=NONE
5380 ])
5381 fi
5383 # No 'hard' ABI. 'soft' or 'softfp'?
5384 if test x$fpu = xNONE; then
5385 AC_TRY_COMPILE([], [
5386 #ifdef __SOFTFP__
5387 #error "Float ABI is not 'softfp'"
5388 #endif
5389 ], [
5390 fpu=VFP
5391 ], [
5392 fpu=NONE
5393 ])
5394 fi
5396 if test x$arm_fpu != x; then
5397 fpu=$arm_fpu
5398 fi
5400 AC_MSG_RESULT($fpu)
5401 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
5402 unset fpu
5404 dnl *********************************************
5405 dnl *** Check which ARM version(s) we can use ***
5406 dnl *********************************************
5407 AC_MSG_CHECKING(which ARM version to use)
5409 AC_TRY_COMPILE([], [
5410 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
5411 #error Not on ARM v5.
5412 #endif
5413 ], [
5414 arm_v5=yes
5416 arm_ver=ARMv5
5417 ], [])
5419 AC_TRY_COMPILE([], [
5420 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
5421 #error Not on ARM v6.
5422 #endif
5423 ], [
5424 arm_v5=yes
5425 arm_v6=yes
5427 arm_ver=ARMv6
5428 ], [])
5430 AC_TRY_COMPILE([], [
5431 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
5432 #error Not on ARM v7.
5433 #endif
5434 ], [
5435 arm_v5=yes
5436 arm_v6=yes
5437 arm_v7=yes
5439 arm_ver=ARMv7
5440 ], [])
5442 AC_MSG_RESULT($arm_ver)
5444 if test x$arm_v5 = xyes; then
5445 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
5446 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
5447 fi
5449 if test x$arm_v6 = xyes; then
5450 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
5451 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
5452 fi
5454 if test x$arm_v7 = xyes; then
5455 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
5456 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
5457 fi
5459 if test x$host_linux = xyes; then
5460 RID="linux-arm"
5461 COREARCH="arm"
5462 if test x$fpu = xNONE; then
5463 RID="linux-armel"
5464 COREARCH="armel"
5465 fi
5466 fi
5467 fi
5469 AC_SUBST(RID)
5470 AC_SUBST(COREARCH)
5471 AC_SUBST(CORETARGETS)
5473 if test ${TARGET} = RISCV32 -o ${TARGET} = RISCV64; then
5474 AC_ARG_WITH([riscv-fpabi], [ --with-riscv-fpabi=auto,double,soft Select RISC-V floating point ABI (auto)], [fpabi=$withval], [fpabi=double])
5476 AC_MSG_CHECKING([which RISC-V floating point ABI to use])
5478 if test x$fpabi = xauto; then
5479 AC_TRY_COMPILE([], [
5480 #ifdef __riscv_float_abi_double
5481 #error "double"
5482 #endif
5483 ], [
5484 fpabi=auto
5485 ], [
5486 fpabi=double
5487 ])
5488 fi
5490 if test x$fpabi = xauto; then
5491 AC_TRY_COMPILE([], [
5492 #ifdef __riscv_float_abi_single
5493 #error "single"
5494 #endif
5495 ], [
5496 fpabi=auto
5497 ], [
5498 fpabi=single
5499 ])
5500 fi
5502 if test x$fpabi = xauto; then
5503 AC_TRY_COMPILE([], [
5504 #ifdef __riscv_float_abi_soft
5505 #error "soft"
5506 #endif
5507 ], [
5508 fpabi=auto
5509 ], [
5510 fpabi=soft
5511 ])
5512 fi
5514 case $fpabi in
5515 double)
5516 AC_DEFINE([RISCV_FPABI_DOUBLE], [1], [RISC-V FPABI is double-precision])
5517 AC_MSG_RESULT([double-precision])
5518 ;;
5519 single)
5520 AC_DEFINE([RISCV_FPABI_SINGLE], [1], [RISC-V FPABI is single-precision])
5521 AC_MSG_ERROR([single-precision, not supported])
5522 ;;
5523 soft)
5524 AC_DEFINE([RISCV_FPABI_SOFT], [1], [RISC-V FPABI is soft float])
5525 AC_MSG_RESULT([soft float])
5526 ;;
5527 auto)
5528 AC_MSG_ERROR([unknown])
5529 ;;
5530 *)
5531 AC_MSG_ERROR([invalid option: $fpabi])
5532 ;;
5533 esac
5534 fi
5536 if test ${TARGET} = unknown; then
5537 CPPFLAGS="$CPPFLAGS -DNO_PORT"
5538 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
5539 fi
5541 if test "x$platform_android" = "xyes"; then
5542 case "x${TARGET}" in
5543 xARM)
5544 case "x$arm_ver" in
5545 xARMv5)
5546 BTLS_SUPPORTED=yes
5547 BTLS_PLATFORM=android-armv5
5548 ;;
5549 xARMv6)
5550 BTLS_SUPPORTED=yes
5551 BTLS_PLATFORM=android-armv6
5552 ;;
5553 xARMv7)
5554 BTLS_SUPPORTED=yes
5555 BTLS_PLATFORM=android-armv7
5556 ;;
5557 *)
5558 BTLS_SUPPORTED=no
5559 ;;
5560 esac
5561 ;;
5562 xARM64)
5563 BTLS_SUPPORTED=yes
5564 BTLS_PLATFORM=android-v8a
5565 ;;
5566 xX86)
5567 BTLS_SUPPORTED=yes
5568 BTLS_PLATFORM=android-x86
5569 ;;
5570 xAMD64)
5571 BTLS_SUPPORTED=yes
5572 BTLS_PLATFORM=android-x64
5573 ;;
5574 *)
5575 BTLS_SUPPORTED=no
5576 ;;
5577 esac
5578 fi
5580 if test ${ACCESS_UNALIGNED} = no; then
5581 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
5582 fi
5584 if test x$host_darwin = xyes; then
5585 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
5586 AS_IF(
5587 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
5588 [AC_MSG_RESULT([no])],
5589 [
5590 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
5591 AR_FLAGS="Scru"
5592 RANLIB="$RANLIB -no_warning_for_no_symbols"
5593 AC_MSG_RESULT([yes])
5594 ]
5595 )
5596 fi
5598 case "x$libgc" in
5599 xincluded)
5600 # Pass CPPFLAGS to libgc configure
5601 # We should use a separate variable for this to avoid passing useless and
5602 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
5603 # This should be executed late so we pick up the final version of CPPFLAGS
5604 # The problem with this approach, is that during a reconfigure, the main
5605 # configure scripts gets invoked with these arguments, so we use separate
5606 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
5607 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
5608 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
5609 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
5610 fi
5611 # Don't pass -finstrument-for-thread-suspension in,
5612 # if these are instrumented it will be very bad news
5613 # (infinite recursion, undefined parking behavior, etc)
5614 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
5615 ac_configure_args="$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=$CFLAGS_FOR_LIBGC\""
5616 if test "x$support_boehm" = "xyes"; then
5617 AC_CONFIG_SUBDIRS(external/bdwgc)
5618 fi
5619 ;;
5620 esac
5622 MALLOC_MEMPOOLS=no
5623 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
5624 if test x$with_malloc_mempools = xyes; then
5625 MALLOC_MEMPOOLS=yes
5626 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
5627 fi
5628 ])
5631 DISABLE_MCS_DOCS=default
5632 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
5633 if test x$with_mcs_docs != xyes; then
5634 DISABLE_MCS_DOCS=yes
5635 fi
5636 ])
5637 if test -n "$INSTALL_4_x_TRUE"; then :
5638 DISABLE_MCS_DOCS=yes
5639 fi
5640 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
5641 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
5642 fi
5644 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
5645 if test x$with_lazy_gc_thread_creation != xno ; then
5646 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
5647 fi
5648 ], [with_lazy_gc_thread_creation=no])
5650 dnl *****************************
5651 dnl *** Thread suspend policy ***
5652 dnl *****************************
5654 dnl Set a default hybrid or cooperative suspend on some platforms
5656 dnl Coop default is set by the bitcode preset.
5658 dnl If coop isn't on by default, maybe hybrid should be?
5659 if test x$enable_cooperative_suspend_default != xyes; then
5660 case $HOST in
5661 X86 | AMD64)
5662 dnl Some host/target confusion, there's no host_osx (and
5663 dnl host_darwin would be true on iOS not just macOS).
5664 if test x$target_osx = xyes; then
5665 enable_hybrid_suspend_default=yes
5666 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5667 enable_hybrid_suspend_default=yes
5668 fi
5669 ;;
5670 esac
5671 fi
5673 dnl Now check if there were flags overriding the defaults
5675 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])
5676 AC_ARG_ENABLE(cooperative_suspend, [ --enable-cooperative-suspend Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [enable_cooperative_suspend=default])
5678 if test x$enable_cooperative_suspend = xdefault -a x$with_cooperative_gc != xdefault; then
5679 enable_cooperative_suspend=$with_cooperative_gc
5680 fi
5682 if test x$enable_cooperative_suspend = xdefault; then
5683 enable_cooperative_suspend=$enable_cooperative_suspend_default
5684 fi
5686 if test x$enable_cooperative_suspend != xno; then
5687 AC_DEFINE(ENABLE_COOP_SUSPEND,1,[Enable cooperative stop-the-world garbage collection.])
5688 enable_hybrid_suspend_default=no
5689 fi
5691 AM_CONDITIONAL([ENABLE_COOP_SUSPEND], [test x$enable_cooperative_suspend != xno])
5693 AC_ARG_ENABLE(hybrid_suspend, [ --enable-hybrid-suspend Enable hybrid stop-the-world garbage collection (sgen only) - cooperative suspend for threads running managed and runtime code, and preemptive suspend for threads running native and P/Invoke code (defaults to no)], [], [enable_hybrid_suspend=default])
5695 if test x$enable_hybrid_suspend = xdefault; then
5696 enable_hybrid_suspend=$enable_hybrid_suspend_default
5697 fi
5699 if test x$enable_hybrid_suspend != xno -a x$enable_cooperative_suspend != xno ; then
5700 AC_MSG_ERROR([Hybrid suspend and Cooperative suspend cannot be both enabled.])
5701 fi
5703 if test x$enable_hybrid_suspend != xno ; then
5704 AC_DEFINE(ENABLE_HYBRID_SUSPEND,1,[Enable hybrid suspend for GC stop-the-world])
5705 fi
5707 AM_CONDITIONAL([ENABLE_HYBRID_SUSPEND], [test x$enable_hybrid_suspend != xno])
5709 dnl End of thread suspend policy
5711 dnl ***************************
5712 dnl *** feature experiments ***
5713 dnl ***************************
5715 dnl When adding experiments, also add to mono/utils/mono-experiments.def
5716 AC_ARG_ENABLE(experiment, [ --enable-experiment=LIST Enable experimental fatures from the comma-separate LIST. Available experiments: null,tiered],[
5718 if test x$enable_experiment != x ; then
5719 AC_DEFINE(ENABLE_EXPERIMENTS,1,[Enable feature experiments])
5720 fi
5721 for feature in `echo "$enable_experiment" | sed -e "s/,/ /g"`; do
5722 eval "mono_experiment_test_enable_$feature='yes'"
5723 done
5725 if test "x$mono_experiment_test_enable_all" = "xyes"; then
5726 eval "mono_experiment_test_enable_null='yes'"
5727 eval "mono_experiment_test_enable_tiered='yes'"
5728 true
5729 fi
5731 if test "x$mono_experiment_test_enable_null" = "xyes"; then
5732 AC_DEFINE(ENABLE_EXPERIMENT_null, 1, [Enable experiment 'null'])
5733 fi
5734 if test "x$mono_experiment_test_enable_tiered" = "xyes"; then
5735 AC_DEFINE(ENABLE_EXPERIMENT_TIERED, 1, [Enable experiment 'Tiered Compilation'])
5736 fi
5737 ],[])
5739 AM_CONDITIONAL(ENABLE_EXPERIMENT_TIERED, test x$mono_experiment_test_enable_tiered = xyes)
5741 dnl **********************
5742 dnl *** checked builds ***
5743 dnl **********************
5745 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],[
5747 if test x$enable_checked_build != x ; then
5748 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
5749 fi
5750 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
5751 eval "mono_checked_build_test_enable_$feature='yes'"
5752 done
5754 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
5755 eval "mono_checked_build_test_enable_gc='yes'"
5756 eval "mono_checked_build_test_enable_metadata='yes'"
5757 eval "mono_checked_build_test_enable_thread='yes'"
5758 eval "mono_checked_build_test_enable_private_types='yes'"
5759 eval "mono_checked_build_test_enable_crash_reporting='yes'"
5760 fi
5762 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
5763 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
5764 fi
5766 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
5767 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
5768 fi
5770 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
5771 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
5772 fi
5774 if test "x$mono_checked_build_test_enable_private_types" = "xyes"; then
5775 AC_DEFINE(ENABLE_CHECKED_BUILD_PRIVATE_TYPES, 1, [Enable private types checked build])
5776 fi
5778 if test "x$mono_checked_build_test_enable_crash_reporting" = "xyes"; then
5779 # Required
5780 with_overridable_allocators=yes
5781 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5783 AC_DEFINE(ENABLE_CHECKED_BUILD_CRASH_REPORTING, 1, [Enable private types checked build])
5784 fi
5785 ], [])
5787 dnl End of checked builds
5789 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
5791 AC_CHECK_HEADER([malloc.h],
5792 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
5793 [Define to 1 if you have /usr/include/malloc.h.])],,)
5795 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
5796 # instead of libmono-static.a
5797 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
5798 LIBMONO_LA=libmini-static.la
5799 else
5800 if test x$buildsgen = xyes; then
5801 LIBMONO_LA=libmonosgen-$API_VER.la
5802 else
5803 LIBMONO_LA=libmonoboehm-$API_VER.la
5804 fi
5805 fi
5806 AC_SUBST(LIBMONO_LA)
5808 dnl **************
5809 dnl *** Btls ***
5810 dnl **************
5812 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
5813 AC_ARG_ENABLE(btls-lib, [ --disable-btls-lib Disable building the BTLS native library], enable_btls_lib=$enableval, enable_btls_lib=$BTLS_SUPPORTED)
5814 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
5815 AC_ARG_WITH(btls_android_api, [ --with-btls-android-api Android NDK API level for BTLS build])
5816 AC_ARG_WITH(btls_android_cmake_toolchain, [ --with-btls-android-cmake-toolchain Path to the cmake toolchain file for Android])
5817 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])
5819 if test "x$with_btls_android_api" = "x" ; then
5820 case "$BTLS_PLATFORM" in
5821 android-armv5)
5822 with_btls_android_api=16" ;;
5823 android-armv6)
5824 with_btls_android_api=16" ;;
5825 android-armv7)
5826 with_btls_android_api=16 ;;
5827 android-v8a)
5828 with_btls_android_api=21 ;;
5829 android-x86)
5830 with_btls_android_api=16 ;;
5831 android-x64)
5832 with_btls_android_api=21 ;;
5833 esac
5834 fi
5836 if test "x$enable_btls" = "xno"; then
5837 enable_btls_lib=no
5838 fi
5840 AM_CONDITIONAL(BTLS, test x$enable_btls_lib = xyes)
5842 btls_android=no
5843 if test "x$enable_btls" = "xyes"; then
5844 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
5845 if test "x$CMAKE" = "xno"; then
5846 AC_MSG_ERROR("cmake not found")
5847 fi
5849 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
5850 AC_SUBST(BTLS_ROOT)
5852 btls_arch=
5853 btls_cflags=
5854 BTLS_CMAKE_ARGS=
5856 if test "x$host_win32" = "xyes"; then
5857 AC_CHECK_PROG(HAVE_YASM, yasm, yes, no)
5858 fi
5860 case "$BTLS_PLATFORM" in
5861 i386)
5862 btls_arch=i386
5863 btls_cflags="-m32"
5864 case $host_os in
5865 darwin*)
5866 btls_cflags="$btls_cflags -arch i386"
5867 ;;
5868 mingw*|cygwin*)
5869 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5870 if test "x$HAVE_YASM" != "xyes"; then
5871 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5872 fi
5873 ;;
5874 esac
5875 ;;
5876 x86_64)
5877 btls_arch=x86_64
5878 case $host_os in
5879 mingw*|cygwin*)
5880 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5881 if test "x$HAVE_YASM" != "xyes"; then
5882 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5883 fi
5884 ;;
5885 esac
5886 ;;
5887 arm)
5888 btls_arch=arm
5889 btls_cflags="-DOPENSSL_NO_ASM=1"
5890 ;;
5891 armsoft)
5892 btls_arch=arm
5893 btls_cflags="-DOPENSSL_NO_ASM=1"
5894 ;;
5895 aarch64)
5896 btls_arch=aarch64
5897 btls_cflags="-march=armv8-a+crypto"
5898 ;;
5899 s390x)
5900 btls_arch=s390x
5901 ;;
5902 powerpc)
5903 btls_arch=powerpc
5904 case $host_os in
5905 aix*|os400*)
5906 btls_cflags="$btls_cflags -maix64 -mminimal-toc -pthread -D_ALL_SOURCE -D_THREAD_SAFE -D_REENTRANT"
5907 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_AR=/usr/bin/ar -DCMAKE_C_ARCHIVE_CREATE=\"<CMAKE_AR> -X64 cr <TARGET> <LINK_FLAGS> <OBJECTS>\""
5908 esac
5909 ;;
5910 android-armv5)
5911 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5912 ;;
5913 android-armv6)
5914 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5915 ;;
5916 android-armv7)
5917 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5918 ;;
5919 android-v8a)
5920 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5921 ;;
5922 android-x86)
5923 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5924 ;;
5925 android-x64)
5926 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5927 ;;
5928 riscv32)
5929 btls_arch=riscv32
5930 ;;
5931 riscv64)
5932 btls_arch=riscv64
5933 ;;
5934 *)
5935 AC_MSG_ERROR(Invalid BTLS platform)
5936 esac
5938 if test "x$platform_android" = "xyes"; then
5939 if test "x$with_btls_android_cmake_toolchain" = "x"; then
5940 with_btls_android_cmake_toolchain="$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
5941 fi
5943 if test "x$with_btls_android_ndk_asm_workaround" != "x"; then
5944 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DENABLE_NDK_ARM_WORKAROUND=ON"
5945 fi
5947 btls_android=yes
5948 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$with_btls_android_cmake_toolchain"
5949 if test "x$with_btls_android_ndk" != "x"; then
5950 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
5951 else
5952 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
5953 fi
5954 fi
5956 if test "x$btls_arch" != "x"; then
5957 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
5958 fi
5960 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
5961 AC_SUBST(BTLS_ARCH)
5962 AC_SUBST(BTLS_CFLAGS)
5963 AC_SUBST(BTLS_PLATFORM)
5964 AC_SUBST(BTLS_CMAKE_ARGS)
5966 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
5967 else
5968 enable_btls=no
5969 fi
5971 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
5973 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
5974 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
5975 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
5977 libmono_ldflags="$libmono_ldflags $LIBS"
5979 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
5980 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
5981 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
5982 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
5983 AM_CONDITIONAL(X86, test x$TARGET = xX86)
5984 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
5985 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
5986 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
5987 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
5988 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
5989 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64 -o x$TARGET = xARM6432)
5990 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
5991 AM_CONDITIONAL([RISCV], [test x$TARGET = xRISCV32 -o x$TARGET = xRISCV64])
5992 AM_CONDITIONAL([RISCV32], [test x$TARGET = xRISCV32])
5993 AM_CONDITIONAL([RISCV64], [test x$TARGET = xRISCV64])
5994 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
5995 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
5996 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
5997 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
5998 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
5999 AM_CONDITIONAL([HOST_RISCV], [test x$HOST = xRISCV32 -o x$HOST = xRISCV64])
6000 AM_CONDITIONAL([HOST_RISCV32], [test x$HOST = xRISCV32])
6001 AM_CONDITIONAL([HOST_RISCV64], [test x$HOST = xRISCV64])
6002 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
6004 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
6006 AC_SUBST(LIBC)
6007 AC_SUBST(INTL)
6008 AC_SUBST(SQLITE)
6009 AC_SUBST(SQLITE3)
6010 AC_SUBST(ODBC)
6011 AC_SUBST(X11)
6012 AC_SUBST(GDKX11)
6013 AC_SUBST(GTKX11)
6014 AC_SUBST(XINERAMA)
6015 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
6016 AC_SUBST(arch_target)
6018 #This must always be defined when building the runtime
6019 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
6021 mono_build_root=`pwd`
6022 AC_SUBST(mono_build_root)
6024 AC_ARG_ENABLE(msvc_only,[ --enable-msvc-only Build only with Visual Studio (msvc) (defaults to no). Disable gcc build.], enable_msvc_only=$enableval, enable_msvc_only=no)
6025 if test x$host_win32 = xno; then
6026 if test x$enable_msvc_only = xyes; then
6027 echo "Error, --enable-msvc-only only supported for Windows builds."
6028 exit 1
6029 fi
6030 fi
6031 AM_CONDITIONAL(ENABLE_MSVC_ONLY, test x$enable_msvc_only = xyes)
6033 AC_ARG_ENABLE(msvc,[ --enable-msvc Build with Visual Studio (msvc) (defaults to no)], enable_msvc=$enableval, enable_msvc=no)
6034 if test x$host_win32 = xno; then
6035 if test x$enable_msvc = xyes; then
6036 echo "Error, --enable-msvc only supported for Windows builds."
6037 exit 1
6038 fi
6039 fi
6040 if test x$enable_msvc_only = xyes; then
6041 enable_msvc=yes
6042 fi
6043 AM_CONDITIONAL(ENABLE_MSVC, test x$enable_msvc = xyes)
6045 if test "x$enable_msvc" = "xyes"; then
6046 mono_msvc_build_dir='$(top_srcdir)'/msvc/build/sgen
6047 if test "x$host_cpu" = "xi686"; then
6048 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/Win32/lib/Release
6049 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/Win32/bin/Release
6050 mono_runtime=msvc/build/sgen/Win32/bin/Release/mono-sgen.exe
6051 mono_runtime_wrapper=$mono_runtime
6052 else
6053 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/x64/lib/Release
6054 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/x64/bin/Release
6055 mono_runtime=msvc/build/sgen/x64/bin/Release/mono-sgen.exe
6056 mono_runtime_wrapper=msvc/build/sgen/x64/bin/Release/mono-sgen-msvc.sh
6057 fi
6058 AC_SUBST(mono_msvc_build_dir)
6059 AC_SUBST(mono_msvc_build_lib_dir)
6060 AC_SUBST(mono_msvc_build_bin_dir)
6061 else
6062 mono_runtime=mono/mini/mono
6063 mono_runtime_wrapper=$mono_runtime
6064 fi
6066 AC_SUBST(mono_runtime)
6067 AC_SUBST(mono_runtime_wrapper)
6069 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.5.0/csc.exe
6070 VBCS_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.5.0/VBCSCompiler.exe
6072 if test $csc_compiler = mcs; then
6073 CSC=$mcs_topdir/class/lib/build/mcs.exe
6074 else
6075 CSC=$CSC_LOCATION
6076 fi
6078 AM_CONDITIONAL([CSC_IS_ROSLYN], [test x$csc_compiler != xmcs])
6080 mono_cfg_root=$mono_build_root/runtime
6081 if test x$host_win32 = xyes; then
6082 if test "x$cross_compiling" = "xno"; then
6083 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
6084 CSC=`cygpath -m -a $CSC`
6085 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
6086 VBCS_LOCATION=`cygpath -m -a $VBCS_LOCATION`
6087 else
6088 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
6089 fi
6090 else
6091 mono_cfg_dir=$mono_cfg_root/etc
6092 fi
6094 if test "x$platform_android" = "xyes"; then
6095 mono_cfg_dir=
6096 fi
6098 AC_SUBST(mono_cfg_dir)
6100 AC_SUBST(CSC)
6102 if test "x$with_core" != "xonly"; then
6104 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
6105 [ depth=../../../..
6106 case $srcdir in
6107 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6108 .) reldir=$depth ;;
6109 *) reldir=$depth/$srcdir ;;
6110 esac
6111 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
6112 cd runtime/etc/mono/1.0
6113 rm -f machine.config
6114 $LN_S $reldir/data/net_1_1/machine.config machine.config
6115 cd $depth
6116 ],[LN_S='$LN_S'])
6118 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
6119 [ depth=../../../..
6120 case $srcdir in
6121 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6122 .) reldir=$depth ;;
6123 *) reldir=$depth/$srcdir ;;
6124 esac
6125 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6126 cd runtime/etc/mono/2.0
6127 rm -f machine.config
6128 $LN_S $reldir/data/net_2_0/machine.config machine.config
6129 cd $depth
6130 ],[LN_S='$LN_S'])
6132 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
6133 [ depth=../../../..
6134 case $srcdir in
6135 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6136 .) reldir=$depth ;;
6137 *) reldir=$depth/$srcdir ;;
6138 esac
6139 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6140 cd runtime/etc/mono/2.0
6141 rm -f web.config
6142 $LN_S $reldir/data/net_2_0/web.config web.config
6143 cd $depth
6144 ],[LN_S='$LN_S'])
6146 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
6147 [ depth=../../..
6148 case $srcdir in
6149 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6150 .) reldir=$depth ;;
6151 *) reldir=$depth/$srcdir ;;
6152 esac
6153 $ac_aux_dir/install-sh -d runtime/etc/mono/
6154 cd runtime/etc/mono/
6155 rm -f browscap.ini
6156 $LN_S $reldir/data/browscap.ini browscap.ini
6157 cd $depth
6158 ],[LN_S='$LN_S'])
6160 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
6161 [ depth=../../../../..
6162 case $srcdir in
6163 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6164 .) reldir=$depth ;;
6165 *) reldir=$depth/$srcdir ;;
6166 esac
6167 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
6168 cd runtime/etc/mono/2.0/Browsers
6169 rm -f Compat.browser
6170 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6171 cd $depth
6172 ],[LN_S='$LN_S'])
6174 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
6175 [ depth=../../../../..
6176 case $srcdir in
6177 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6178 .) reldir=$depth ;;
6179 *) reldir=$depth/$srcdir ;;
6180 esac
6181 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
6182 cd runtime/etc/mono/4.0/Browsers
6183 rm -f Compat.browser
6184 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6185 cd $depth
6186 ],[LN_S='$LN_S'])
6188 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
6189 [ depth=../../../../..
6190 case $srcdir in
6191 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6192 .) reldir=$depth ;;
6193 *) reldir=$depth/$srcdir ;;
6194 esac
6195 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
6196 cd runtime/etc/mono/4.5/Browsers
6197 rm -f Compat.browser
6198 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6199 cd $depth
6200 ],[LN_S='$LN_S'])
6202 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
6203 [ depth=../../../..
6204 case $srcdir in
6205 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6206 .) reldir=$depth ;;
6207 *) reldir=$depth/$srcdir ;;
6208 esac
6209 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6210 cd runtime/etc/mono/4.0
6211 rm -f machine.config
6212 $LN_S $reldir/data/net_4_0/machine.config machine.config
6213 cd $depth
6214 ],[LN_S='$LN_S'])
6216 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
6217 [ depth=../../../..
6218 case $srcdir in
6219 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6220 .) reldir=$depth ;;
6221 *) reldir=$depth/$srcdir ;;
6222 esac
6223 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6224 cd runtime/etc/mono/4.0
6225 rm -f web.config
6226 $LN_S $reldir/data/net_4_0/web.config web.config
6227 cd $depth
6228 ],[LN_S='$LN_S'])
6230 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
6231 [ depth=../../../..
6232 case $srcdir in
6233 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6234 .) reldir=$depth ;;
6235 *) reldir=$depth/$srcdir ;;
6236 esac
6237 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6238 cd runtime/etc/mono/4.5
6239 rm -f machine.config
6240 $LN_S $reldir/data/net_4_5/machine.config machine.config
6241 cd $depth
6242 ],[LN_S='$LN_S'])
6244 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
6245 [ depth=../../../..
6246 case $srcdir in
6247 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6248 .) reldir=$depth ;;
6249 *) reldir=$depth/$srcdir ;;
6250 esac
6251 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6252 cd runtime/etc/mono/4.5
6253 rm -f web.config
6254 $LN_S $reldir/data/net_4_5/web.config web.config
6255 cd $depth
6256 ],[LN_S='$LN_S'])
6257 fi
6259 # Top level Makefile.am subdirs
6260 if test "x$with_core" = "xonly"; then
6261 MONO_SUBDIRS="llvm mono"
6262 else
6263 if test "x$support_boehm" = "xyes" -a "x$libgc" = "xincluded"; then
6264 mono_subdirs_libgc=external/bdwgc
6265 fi
6267 if test x$enable_support_build != xno; then
6268 mono_subdirs_support=support
6269 fi
6271 if test x$cross_compiling = xno; then
6272 # Some tools might not build when cross-compiling
6273 mono_subdirs_tools=tools
6274 fi
6276 if test x$DISABLE_MCS_DOCS != xyes; then
6277 mono_subdirs_docs=docs
6278 fi
6280 if test x$with_ikvm_native = xyes; then
6281 mono_subdirs_ikvm_native=ikvm-native
6282 fi
6284 MONO_SUBDIRS="po $mono_subdirs_libgc llvm mono $mono_subdirs_ikvm_native $mono_subdirs_support data runtime scripts man samples $mono_subdirs_tools $mono_subdirs_docs msvc acceptance-tests"
6285 MONO_NOINST_SUBDIRS="$mono_subdirs_libgc"
6286 fi
6288 AC_SUBST(MONO_SUBDIRS)
6289 AC_SUBST(MONO_NOINST_SUBDIRS)
6291 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])
6292 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])
6293 AC_CONFIG_COMMANDS([clean-llvm], [rm -f llvm/llvm_config.mk])
6295 #
6296 # Mono.Native Support
6297 # -------------------
6298 # Mono.Native is the new name for both System.Native and System.Security.Cryptography.Apple.
6299 # It is built as a stand-alone shared library and not bundled with the runtime because we
6300 # may need to build two different versions of it.
6301 #
6302 # Starting with macOS 10.12+ and iOS 10+, Apple introduced a new Unified API for some of the
6303 # crypto primitives that we're using as part of System.Security.Cryptography.Apple.
6304 #
6305 # On Desktop, we can check at runtime whether the OS version is recent enough and switch
6306 # implementation accordingly. We build a single `libmono-native` shared library.
6307 #
6308 # However, on Mobile we cannot have any undefined symbols as this would break Bitcode.
6309 #
6310 # During the mobile build, we are called with `CFLAGS` containing an explicit minium version flag,
6311 # which is eiter `-mmacosx-version-min=`, `-mios-simulator-version-min=` or `-miphoneos-version-min=`
6312 # depending on platform.
6313 #
6314 # We build two versions of the shared library:
6315 # - `libmono-native-compat` is built with whichever minimum version is passed to us via `CFLAGS`.
6316 # - `libmono-native-unifed` is built with the minimum version set to macOS 10.12+ / iOS 10+.
6317 #
6318 # For testing purpuses, there is a function called `mono_native_get_platform_type ()`
6319 # (see mono/native/mono-native-platform.c), which returns a `MonoNativePlatformType` enum value.
6320 # There is also `Mono.MonoNativePlatform.GetPlatformType ()` (see mcs/class/corlib/Test/Mono/MonoNativePlatform.cs).
6321 #
6322 # This can be called by automated tests both to ensure that the library has been correctly installed and also
6323 # to verify that it's the correct version of it.
6324 #
6326 AC_MSG_CHECKING([Mono.Native support])
6327 sed_version_pattern='[[0-9]]\{1,2\}\(\.[[0-9]]\{1,2\}\)'
6328 if test x$disable_mono_native = xyes; then
6329 mono_native=no
6330 elif test x$target_osx = xyes; then
6331 MONO_NATIVE_CC=$CC
6332 MONO_NATIVE_CXX=$CXX
6333 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6334 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6335 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6336 MONO_NATIVE_CFLAGS=$CFLAGS
6337 MONO_NATIVE_LDFLAGS=$LDFLAGS
6339 mono_native=yes
6340 MONO_NATIVE_PLATFORM=macos
6341 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_MACOS"
6343 if test x$enable_gss = xyes; then
6344 MONO_NATIVE_LDFLAGS="$MONO_NATIVE_LDFLAGS -framework GSS"
6345 fi
6347 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer],
6348 [!(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
6350 if test x$mono_native_compat = xyes; then
6351 mono_native_compat=yes
6352 mono_native_text="Mac OSX (compat + unified v10.12)"
6353 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6354 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6355 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6356 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6357 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6359 sed_remove_mac_version_pattern="s/-mmacosx-version-min=$sed_version_pattern//g"
6360 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6361 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6362 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6363 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6364 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6365 else
6366 mono_native_compat=no
6367 mono_native_text="Mac OSX"
6368 fi
6369 elif test x$mono_native_platform_ios = xyes; then
6370 AC_MONO_APPLE_TARGET(TARGET_OS_SIMULATOR, [mono_native_ios_sim=yes], [mono_native_ios_sim=no])
6372 AC_MONO_APPLE_TARGET(TARGET_OS_IOS, [
6373 if test x$mono_native_ios_sim = xyes; then
6374 mono_native_ios_target=ios-simulator
6375 mono_native_text="iOS Simulator"
6376 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6377 else
6378 mono_native_ios_target=iphoneos
6379 mono_native_text="iOS Device"
6380 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6381 fi
6382 mono_native_unified_version="10.0"
6383 mono_native_compat_check="__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_10_0"
6384 ], [
6385 AC_MONO_APPLE_TARGET(TARGET_OS_TV, [
6386 if test x$mono_native_ios_sim = xyes; then
6387 mono_native_ios_target=tvos-simulator
6388 mono_native_text="AppleTV Simulator"
6389 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6390 else
6391 mono_native_ios_target=tvos
6392 mono_native_text="AppleTV Device"
6393 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6394 fi
6395 mono_native_unified_version="10.0"
6396 mono_native_compat_check="__TV_OS_VERSION_MIN_REQUIRED >= __TVOS_10_0"
6397 ], [
6398 AC_MONO_APPLE_TARGET(TARGET_OS_WATCH, [
6399 if test x$mono_native_ios_sim = xyes; then
6400 mono_native_ios_target=watchos-simulator
6401 mono_native_text="Apple Watch Simulator"
6402 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6403 else
6404 mono_native_ios_target=watchos
6405 mono_native_text="Apple Watch Device"
6406 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6407 fi
6408 mono_native_unified_version="5.0"
6409 mono_native_compat_check="__WATCH_OS_VERSION_MIN_REQUIRED >= __WATCHOS_5_0"
6410 ], [
6411 AC_MSG_ERROR([Unknown iOS Target])
6412 ])
6413 ])
6414 ])
6416 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer], [!($mono_native_compat_check)])
6418 if test x$with_bitcode = xyes; then
6419 mono_native_ldflags="-framework CoreFoundation -framework Foundation -no-undefined -fatal_warnings"
6420 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6421 else
6422 mono_native_ldflags="-framework CoreFoundation -framework Foundation -fatal_warnings"
6423 fi
6425 if test x$enable_gss = xyes; then
6426 mono_native_ldflags="$mono_native_ldflags -framework GSS"
6427 fi
6429 MONO_NATIVE_CC=$CC
6430 MONO_NATIVE_CXX=$CXX
6431 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6432 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6433 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6434 MONO_NATIVE_CFLAGS=$CFLAGS
6435 MONO_NATIVE_LDFLAGS="$LDFLAGS $mono_native_ldflags"
6437 if test x$mono_native_compat = xyes; then
6438 mono_native_text="$mono_native_text (compat + unified v$mono_native_unified_version)"
6439 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6440 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6441 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6442 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6443 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6445 sed_remove_ios_version_pattern="s/-m\(.*\)-version-min=$sed_version_pattern//g"
6446 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6447 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6448 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6449 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6450 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS $mono_native_ldflags | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6451 fi
6453 mono_native=yes
6454 MONO_NATIVE_PLATFORM=ios
6455 elif test x$host_linux = xyes; then
6456 mono_native_text="Linux"
6457 MONO_NATIVE_CC=$CC
6458 MONO_NATIVE_CXX=$CXX
6459 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6460 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6461 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6462 MONO_NATIVE_CFLAGS=$CFLAGS
6463 MONO_NATIVE_LDFLAGS=$LDFLAGS
6464 if test x$enable_gss = xyes; then
6465 MONO_NATIVE_LDFLAGS="$MONO_NATIVE_LDFLAGS -lgssapi_krb5"
6466 else
6467 AC_MSG_WARN([GSS is not enabled, it requires libkrb5-dev package])
6468 fi
6469 mono_native=yes
6470 mono_native_compat=no
6471 MONO_NATIVE_PLATFORM=linux
6473 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6474 elif test x$target_wasm = xyes; then
6475 mono_native_text="wasm"
6476 MONO_NATIVE_CC=$CC
6477 MONO_NATIVE_CXX=$CXX
6478 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6479 # The system.native code uses _WASM_ to check for wasm
6480 MONO_NATIVE_CPPFLAGS="$CPPFLAGS -D_WASM_"
6481 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6482 MONO_NATIVE_CFLAGS=$CFLAGS
6483 MONO_NATIVE_LDFLAGS=$LDFLAGS
6485 mono_native=yes
6486 mono_native_compat=no
6487 MONO_NATIVE_PLATFORM=linux
6489 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6490 elif case $host_os in aix*|os400*) true;; *) false;; esac; then
6491 mono_native_text="AIX"
6492 MONO_NATIVE_CC=$CC
6493 MONO_NATIVE_CXX=$CXX
6494 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6495 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6496 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6497 MONO_NATIVE_CFLAGS=$CFLAGS
6498 dnl nosymbolic- is a hack in case -G for linking is used, as -G seems
6499 dnl to change the way unresolved symbols work on library load in an
6500 dnl incompatible manner. (as references to runtime functions are
6501 dnl resolved later) Default params otherwise are that, so seems OK.
6502 dnl Likewise, we don't seem to need to cover the entire runtime with
6503 dnl it either, on both AIX and PASE. -brtl from -G does seem to spew
6504 dnl Big Scary TOC Warnings (tm) from the linker, but it doesn't seem
6505 dnl problematic with gcc's -mminimal-toc.
6506 dnl ----
6507 dnl flock in AIX exists in libbsd (not the same as freedesktop.org
6508 dnl libbsd) which Mono.Native needs.
6509 dnl Because of the way that the library is built by default, unresolved
6510 dnl references are kept and resolved at runtime. Often, the dependency
6511 dnl chain means libbsd is loaded anyways, but not necessarily. It's
6512 dnl better to explicitly link it, even though it has it shadows libc's
6513 dnl ioctl with its own. (As for the other unresolved imports, those
6514 dnl should be provided by the Mono runtime loaded.)
6515 MONO_NATIVE_LDFLAGS="$LDFLAGS -lbsd -Wl,-bnosymbolic-"
6517 mono_native=yes
6518 mono_native_compat=no
6519 MONO_NATIVE_PLATFORM=aix
6521 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_AIX"
6522 elif case $host_os in freebsd*) true;; *) false;; esac; then
6523 mono_native_text="FreeBSD"
6524 MONO_NATIVE_CC=$CC
6525 MONO_NATIVE_CXX=$CXX
6526 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6527 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6528 MONO_NATIVE_CFLAGS=$CFLAGS
6529 MONO_NATIVE_LDFLAGS=$LDFLAGS
6531 mono_native=yes
6532 mono_native_compat=no
6533 MONO_NATIVE_PLATFORM=freebsd
6534 AC_MSG_CHECKING([Mono.Native support])
6535 AC_MSG_RESULT(freebsd)
6537 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_FREEBSD"
6538 elif case $host_os in netbsd*) true;; *) false;; esac; then
6539 mono_native_text="NetBSD"
6540 MONO_NATIVE_CC=$CC
6541 MONO_NATIVE_CXX=$CXX
6542 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6543 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6544 MONO_NATIVE_CFLAGS=$CFLAGS
6545 MONO_NATIVE_LDFLAGS=$LDFLAGS
6547 mono_native=yes
6548 mono_native_compat=no
6549 MONO_NATIVE_PLATFORM=netbsd
6550 AC_MSG_CHECKING([Mono.Native support])
6551 AC_MSG_RESULT(netbsd)
6553 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_NETBSD"
6554 elif case $host_os in haiku*) true;; *) false;; esac; then
6555 mono_native_text="Haiku"
6556 MONO_NATIVE_CC=$CC
6557 MONO_NATIVE_CXX=$CXX
6558 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6559 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6560 MONO_NATIVE_CFLAGS=$CFLAGS
6561 MONO_NATIVE_LDFLAGS=$LDFLAGS
6563 mono_native=yes
6564 mono_native_compat=no
6565 MONO_NATIVE_PLATFORM=haiku
6566 AC_MSG_CHECKING([Mono.Native support])
6567 AC_MSG_RESULT(haiku)
6569 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_HAIKU"
6570 elif test x$platform_android = xyes; then
6571 mono_native_text="Android"
6572 MONO_NATIVE_CC=$CC
6573 MONO_NATIVE_CXX=$CXX
6574 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6575 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6576 MONO_NATIVE_CFLAGS=$CFLAGS
6577 MONO_NATIVE_LDFLAGS=$LDFLAGS
6578 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6580 mono_native=yes
6581 mono_native_compat=no
6582 MONO_NATIVE_PLATFORM=android
6584 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_ANDROID"
6585 else
6586 mono_native=no
6587 mono_native_text="no"
6588 fi
6590 AC_MSG_RESULT($mono_native_text)
6592 if test x$mono_native_compat = xyes; then
6593 MONO_NATIVE_LIBRARY_NAME=libmono-native-compat
6594 else
6595 MONO_NATIVE_LIBRARY_NAME=libmono-native
6596 fi
6598 AC_SUBST(MONO_NATIVE_PLATFORM)
6599 AC_SUBST(MONO_NATIVE_CC)
6600 AC_SUBST(MONO_NATIVE_CXX)
6601 AC_SUBST(MONO_NATIVE_CCASFLAGS)
6602 AC_SUBST(MONO_NATIVE_COMPAT_CCASFLAGS)
6603 AC_SUBST(MONO_NATIVE_UNIFIED_CCASFLAGS)
6604 AC_SUBST(MONO_NATIVE_CPPFLAGS)
6605 AC_SUBST(MONO_NATIVE_COMPAT_CPPFLAGS)
6606 AC_SUBST(MONO_NATIVE_UNIFIED_CPPFLAGS)
6607 AC_SUBST(MONO_NATIVE_CXXFLAGS)
6608 AC_SUBST(MONO_NATIVE_COMPAT_CXXFLAGS)
6609 AC_SUBST(MONO_NATIVE_UNIFIED_CXXFLAGS)
6610 AC_SUBST(MONO_NATIVE_CFLAGS)
6611 AC_SUBST(MONO_NATIVE_COMPAT_CFLAGS)
6612 AC_SUBST(MONO_NATIVE_UNIFIED_CFLAGS)
6613 AC_SUBST(MONO_NATIVE_LDFLAGS)
6614 AC_SUBST(MONO_NATIVE_COMPAT_LDFLAGS)
6615 AC_SUBST(MONO_NATIVE_UNIFIED_LDFLAGS)
6616 AC_SUBST(MONO_NATIVE_LIBRARY_NAME)
6617 AC_SUBST(MONO_NATIVE_LIBADD)
6619 AM_CONDITIONAL(MONO_NATIVE, test x$mono_native = xyes)
6620 AM_CONDITIONAL(MONO_NATIVE_COMPAT, test x$mono_native_compat = xyes)
6621 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_MACOS, test x$MONO_NATIVE_PLATFORM = xmacos)
6622 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_IOS, test x$MONO_NATIVE_PLATFORM = xios)
6623 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_LINUX, test x$MONO_NATIVE_PLATFORM = xlinux)
6624 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_AIX, test x$MONO_NATIVE_PLATFORM = xaix)
6625 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_ANDROID, test x$MONO_NATIVE_PLATFORM = xandroid)
6626 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_FREEBSD, test x$MONO_NATIVE_PLATFORM = xfreebsd)
6627 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_NETBSD, test x$MONO_NATIVE_PLATFORM = xnetbsd)
6628 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_HAIKU, test x$MONO_NATIVE_PLATFORM = xhaiku)
6630 MONO_NATIVE_PLATFORM_TYPE_COMPAT="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_COMPAT"
6631 MONO_NATIVE_PLATFORM_TYPE_UNIFIED="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_UNIFIED"
6632 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE)
6633 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_COMPAT)
6634 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_UNIFIED)
6636 ### C++ Linker selection
6637 #
6638 # We have to lie to autotools, sometimes.
6639 #
6640 # If we're building with llvm compiled into Mono, set MONO_CXXLD to CXX,
6641 # otherwise to CC. We want C linking even if we're compiling with C++ enabled
6642 # because we do not want to link inthe C++ runtime library (-lstdc++ or -lc++),
6643 # except if we're linking with LLVM which relies on it.
6644 #
6645 # Explanation of the hack:
6646 #
6647 # According to
6648 # https://www.gnu.org/software/automake/manual/html_node/How-the-Linker-is-Chosen.html,
6649 # automake chooses the linker that it used to compile a target based on the
6650 # _SOURCES for that target. If the target is comprised of only C code, it
6651 # chooses the C linker (on Linux and OSX this is just gcc or clang called with
6652 # linker arguments and a -o). If the target _SOURCES include at least one C++ file,
6653 # then automake chooses the C++ linker (usually g++ or clang++ called with linker arguments and -o).
6654 #
6655 # The problem for Mono is that we don't want the C++ runtime library (libstdc++
6656 # or libc++) linked in - even when Mono is written in C++, we take care not to
6657 # require the runtime library. As a result, we don't want g++ or clang++ to do
6658 # the linking. On the other hand if LLVM is enabled, then we _must_ use the
6659 # C++ linker - LLVM doesn't have the same restrictions.
6660 #
6661 # So the trick is we set MONO_CXXLD here to $CXX or $CC and in
6662 # mono/mini/Makefile.am.in we have CCLD=$MONO_CXXLD and CXXLD=$MONO_CXXLD which bypasses
6663 # automake's autodetection and lets us use the linker that we want.
6664 #
6665 if test "x$enable_llvm_runtime" = "xyes"; then
6666 AC_SUBST(MONO_CXXLD, [$CXX])
6667 else
6668 AC_SUBST(MONO_CXXLD, [$CC])
6669 fi
6671 ### Set -Werror options
6672 #
6673 # Anything involving -Werror must be done late because autoconf depends on compiling with warnings to be success.
6674 #
6675 if test x"$GCC" = xyes; then
6677 if test "x$with_jemalloc" != "xyes"; then
6679 # incompatible-pointer-types requires gcc circa 5.x
6681 ORIG_CFLAGS=$CFLAGS
6682 CFLAGS="$CFLAGS -Wincompatible-pointer-types -Werror"
6683 AC_MSG_CHECKING(for -Wincompatible-pointer-types option to gcc)
6684 AC_TRY_COMPILE([],[
6685 ], [
6686 AC_MSG_RESULT(yes)
6687 CFLAGS="$ORIG_CFLAGS -Werror=incompatible-pointer-types"
6688 ], [
6689 AC_MSG_RESULT(no)
6690 CFLAGS=$ORIG_CFLAGS
6691 ])
6693 CFLAGS="$CFLAGS -Werror=return-type"
6694 fi
6696 # Implicit function declarations are not 64 bit safe
6697 # Do this late, since this causes lots of configure tests to fail
6698 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
6699 # jay has a lot of implicit declarations
6700 JAY_CFLAGS="-Wno-implicit-function-declaration"
6701 fi
6703 # zlib/configure checks if this program compiles and if so
6704 # defines _LARGEFILE64_SOURCE on the compiler command line (not config.h).
6705 #
6706 AC_MSG_CHECKING([for large file support])
6707 AC_COMPILE_IFELSE(
6708 [AC_LANG_SOURCE([
6709 #include <sys/types.h>
6710 off64_t dummy = 0;
6711 ])], [
6712 AC_MSG_RESULT(yes)
6713 # FIXME The ramifications of _LARGEFILE64_SOURCE are not understood.
6714 # ZLIB_CFLAGS="$ZLIB_CFLAGS -D_LARGEFILE64_SOURCE=1"
6715 ], [
6716 AC_MSG_RESULT(no)
6717 ])
6719 AC_SUBST(CFLAGS)
6720 AC_SUBST(CPPFLAGS)
6721 AC_SUBST(LDFLAGS)
6722 AC_SUBST(ZLIB_CFLAGS)
6724 # Update all submodules recursively to ensure everything is checked out
6725 if test "x$with_core" != "xonly"; then
6726 (cd $srcdir && scripts/update_submodules.sh)
6727 fi
6729 AC_MONO_OUTPUT()
6731 if test x$host_win32 = xyes; then
6732 # Get rid of 'cyg' prefixes in library names
6733 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6734 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
6735 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
6736 # executable doesn't work...
6737 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6738 fi
6740 if test x$host_darwin = xyes; then
6741 # This doesn't seem to be required and it slows down parallel builds
6742 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
6743 fi
6745 (
6746 case $prefix in
6747 NONE) prefix=$ac_default_prefix ;;
6748 esac
6749 case $exec_prefix in
6750 NONE) exec_prefix='${prefix}' ;;
6751 esac
6753 #
6754 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
6755 # any existing config.make. This allows people to share the same source tree
6756 # with different build directories, one native and one cross
6757 #
6758 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
6760 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
6762 echo "prefix=$prefix" > $mcs_topdir/build/config.make
6763 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
6764 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
6765 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
6766 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
6767 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
6768 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
6769 echo "VERSION = $VERSION" >> $mcs_topdir/build/config.make
6771 case $INSTALL in
6772 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
6773 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
6774 esac
6776 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
6778 export VERSION
6779 [myver=$($AWK 'BEGIN {
6780 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
6781 if(length(vsplit [1]) > 4) {
6782 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
6783 }
6784 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
6785 }')]
6787 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
6788 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
6790 if test x$host_darwin = xyes; then
6791 echo "BUILD_PLATFORM = macos" >> $mcs_topdir/build/config.make
6792 echo "HOST_PLATFORM ?= macos" >> $mcs_topdir/build/config.make
6793 echo "XTEST_PLATFORM ?= osx" >> $mcs_topdir/build/config.make
6794 elif test x$host_win32 = xyes; then
6795 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
6796 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
6797 echo "XTEST_PLATFORM ?= windows" >> $mcs_topdir/build/config.make
6798 elif test x$host_linux = xyes; then
6799 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
6800 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6801 echo "XTEST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6802 else
6803 echo "BUILD_PLATFORM = unix" >> $mcs_topdir/build/config.make
6804 echo "HOST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6805 echo "XTEST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6806 fi
6808 echo "PLATFORM_AOT_PREFIX = $PLATFORM_AOT_PREFIX" >> $mcs_topdir/build/config.make
6809 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
6810 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
6811 fi
6813 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
6814 enable_system_aot=yes
6815 fi
6817 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
6818 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
6819 fi
6821 if test x$DISABLE_MCS_DOCS = xyes; then
6822 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
6823 fi
6825 if test x$has_extension_module != xno; then
6826 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
6827 fi
6829 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
6831 if test "x$test_bcl_opt" = "xyes"; then
6832 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
6833 fi
6835 echo "STANDALONE_CSC_LOCATION=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6836 echo "SERVER_CSC_LOCATION?=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6837 echo "VBCS_LOCATION?=$VBCS_LOCATION" >> $srcdir/$mcsdir/build/config.make
6839 if test $csc_compiler = mcs; then
6840 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
6841 fi
6843 if test "x$AOT_BUILD_FLAGS" != "x" ; then
6844 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
6845 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
6847 if test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" = "xno"; then
6848 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS,$MONO_LLVM_PATH_OPTION" >> $srcdir/$mcsdir/build/config.make
6849 else
6850 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
6851 fi
6852 fi
6854 if test "x$AOT_MODE" != "x" ; then
6855 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
6856 fi
6858 if test "x$enable_btls" = "xyes"; then
6859 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
6860 fi
6862 if test "x$mono_native" = "xyes"; then
6863 echo "MONO_NATIVE_SUPPORTED=true" >> $srcdir/$mcsdir/build/config.make
6864 else
6865 echo "MONO_NATIVE_SUPPORTED=false" >> $srcdir/$mcsdir/build/config.make
6866 fi
6868 if test x$mono_native_compat = xyes; then
6869 echo "MONO_NATIVE_USING_COMPAT=true" >> $srcdir/$mcsdir/build/config.make
6870 else
6871 echo "MONO_NATIVE_USING_COMPAT=false" >> $srcdir/$mcsdir/build/config.make
6872 fi
6874 force_enable_compiler_server=no;
6876 AC_MSG_CHECKING([compiler server])
6877 AC_ARG_WITH(compiler-server, [ --with-compiler-server=yes,no,default,force Enables or disables compiler server],[
6878 if test x$withval = xyes; then
6879 enable_compiler_server=yes;
6880 # force will bypass any automatic disables to allow you to test the compiler server
6881 # in scenarios where it is disabled
6882 elif test x$withval = xforce; then
6883 enable_compiler_server=yes;
6884 force_enable_compiler_server=yes;
6885 elif test x$withval = xno; then
6886 enable_compiler_server=no;
6887 elif test x$withval = xdefault; then
6888 enable_compiler_server=yes;
6889 else
6890 AC_MSG_ERROR([You must supply one of "yes", "no", "default" or "force" to the --with-compiler-server option])
6891 fi
6892 ],[enable_compiler_server=yes])
6894 AC_MSG_RESULT($enable_compiler_server)
6896 if test x$enable_compiler_server = xyes; then
6897 if test x$force_enable_compiler_server = xyes; then
6898 AC_MSG_WARN([forcing compiler server to stay enabled])
6899 elif test x$host_darwin = xyes || test x$host_win32 = xyes; then
6900 AC_MSG_WARN([compiler server temporarily disabled on darwin and win32])
6901 enable_compiler_server=no;
6902 elif test x$csc_compiler = xmcs; then
6903 AC_MSG_WARN([mcs does not support the compiler server])
6904 enable_compiler_server=no;
6905 fi
6906 fi
6908 echo "MONO_NATIVE_PLATFORM_TYPE=$MONO_NATIVE_PLATFORM_TYPE" >> $srcdir/$mcsdir/build/config.make
6909 echo "MONO_NATIVE_PLATFORM=$MONO_NATIVE_PLATFORM" >> $srcdir/$mcsdir/build/config.make
6910 if test x$enable_compiler_server = xyes; then
6911 echo "ENABLE_COMPILER_SERVER?=1" >> $srcdir/$mcsdir/build/config.make
6912 else
6913 echo "ENABLE_COMPILER_SERVER?=0" >> $srcdir/$mcsdir/build/config.make
6914 fi
6915 echo "COMPILER_SERVER_PIPENAME?=monomake" >> $srcdir/$mcsdir/build/config.make
6917 if test x$enable_msvc_only = xyes; then
6918 echo "ENABLE_MSVC_ONLY=1" >> $srcdir/$mcsdir/build/config.make
6919 fi
6921 fi
6923 )
6925 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
6927 btls_platform_string=
6928 if test x$enable_btls = xyes; then
6929 if test x$btls_android = xyes; then
6930 btls_platform_string=" (android:$BTLS_PLATFORM)"
6931 else
6932 btls_platform_string=" ($BTLS_PLATFORM)"
6933 fi
6934 fi
6936 thread_suspend_msg=
6937 if test x$buildsgen = xyes; then
6938 if test x$enable_cooperative_suspend != xno; then
6939 thread_suspend_msg="Suspend: Cooperative"
6940 elif test x$enable_hybrid_suspend != xno; then
6941 thread_suspend_msg="Suspend: Hybrid"
6942 else
6943 thread_suspend_msg="Suspend: Preemptive"
6944 fi
6945 fi
6947 if test "x$with_core" = "xonly"; then
6948 if test ! -e netcore/Makefile; then
6949 # Out of tree builds
6950 mkdir -p netcore
6951 echo "all:" > netcore/Makefile
6952 fi
6953 echo "VERSION = $VERSION" > netcore/config.make
6954 echo "RID = $RID" >> netcore/config.make
6955 echo "COREARCH = $COREARCH" >> netcore/config.make
6956 echo "CORETARGETS = $CORETARGETS" >> netcore/config.make
6957 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> netcore/config.make
6959 if test x$build_darwin = xyes; then
6960 echo "HOST_PLATFORM ?= macos" >> netcore/config.make
6961 elif test x$host_darwin = xyes; then
6962 echo "HOST_PLATFORM ?= macos" >> netcore/config.make
6963 elif test x$host_win32 = xyes; then
6964 echo "HOST_PLATFORM ?= win32" >> netcore/config.make
6965 elif test x$host_linux = xyes; then
6966 echo "HOST_PLATFORM ?= linux" >> netcore/config.make
6967 else
6968 echo "HOST_PLATFORM ?= unix" >> netcore/config.make
6969 fi
6970 fi
6973 echo "
6974 mcs source: $mcsdir
6975 C# Compiler: $csc_compiler
6976 CompilerServer:$enable_compiler_server
6978 Engine:
6979 Host: $host
6980 Target: $target
6981 GC: $gc_msg
6982 $thread_suspend_msg
6983 TLS: $with_tls
6984 SIGALTSTACK: $with_sigaltstack
6985 Engine: $jit_status
6986 BigArrays: $enable_big_arrays
6987 DTrace: $enable_dtrace
6988 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm, built in-tree: $internal_llvm, assertions: $enable_llvm_asserts, msvc only: $enable_llvm_msvc_only)
6989 Spectre: $spectre_mitigation_status
6990 Mono.Native: $mono_native_text
6992 Libraries:
6993 .NET 4.x: $with_profile4_x
6994 Xamarin.Android: $with_monodroid
6995 Xamarin.iOS: $with_monotouch
6996 Xamarin.WatchOS: $with_monotouch_watch
6997 Xamarin.TVOS: $with_monotouch_tv
6998 Xamarin.Mac: $with_xammac
6999 Windows AOT: $with_winaot
7000 Orbis: $with_orbis
7001 Unreal: $with_unreal
7002 WebAssembly: $with_wasm
7003 Test profiles: AOT Full ($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)
7004 JNI support: $jdk_headers_found
7005 libgdiplus: $libgdiplus_msg
7006 zlib: $zlib_msg
7007 BTLS: $enable_btls$btls_platform_string
7008 jemalloc: $with_jemalloc (always use: $with_jemalloc_always)
7009 crash reporting: $crash_reporting (private crashes: $with_crash_privacy)
7010 .NET Core: $with_core
7011 $disabled
7012 "
7013 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
7014 AC_MSG_WARN([Turning off static Mono is a risk, you might run into unexpected bugs])
7015 fi