| blob | 3fcc4f0d6eeb502be3841e04102047efbbbf6f74 |
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, [6.5.0],
8 [https://github.com/mono/mono/issues/new])
10 AC_CONFIG_SRCDIR([README.md])
11 AC_CONFIG_MACRO_DIR([m4])
12 AC_CANONICAL_SYSTEM
13 AC_CANONICAL_HOST
15 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
16 # The extra brackets are to foil regex-based scans.
17 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
19 AM_INIT_AUTOMAKE([1.9 dist-xz tar-ustar no-dist-gzip foreign subdir-objects]
20 m4_esyscmd([case `automake --version | head -n 1` in # parallel-tests is default in automake 1.13+, we need to explicitly enable it
21 *1.11*|*1.12*) echo parallel-tests;; # for 1.11 and 1.12 but not below as those versions don't recognize the flag
22 esac])) # TODO: remove this hack once we require automake 1.11+
24 AC_CONFIG_HEADERS([config.h])
25 AM_MAINTAINER_MODE
26 m4_ifdef([AM_EXTRA_RECURSIVE_TARGETS], AM_EXTRA_RECURSIVE_TARGETS([test]))
27 m4_ifdef([AM_EXTRA_RECURSIVE_TARGETS], AM_EXTRA_RECURSIVE_TARGETS([test-bundle]))
29 API_VER=2.0
30 AC_SUBST(API_VER)
32 AC_PROG_LN_S
34 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
36 MONO_VERSION_MAJOR=`echo $VERSION | cut -d . -f 1`
37 MONO_VERSION_MINOR=`echo $VERSION | cut -d . -f 2`
38 MONO_VERSION_BUILD=`echo $VERSION | cut -d . -f 3`
40 #
41 # This is the version of the corlib-runtime interface. When
42 # making changes to this interface (by changing the layout
43 # of classes the runtime knows about, changing icall signature or
44 # semantics etc), change this variable.
45 #
46 # This must be unique relative to corlib interface and semantics.
47 #
48 # If you change corlib such that a runtime change is required, or
49 # vice versa, change this string. Examples include removing icalls,
50 # adding icalls, changing icall signatures, and changing type layouts
51 # that both sides know.
52 #
53 # It is an arbitrary string and should be parsed as such.
54 # A guid works and is encouraged.
55 #
56 # Generate it with uuidgen. For example:
57 # perl -pi.bak -e "s/^MONO_CORLIB_VERSION=\S+/MONO_CORLIB_VERSION=`uuidgen`/" configure.ac
58 #
59 # There is no ordering of corlib versions, no old or new,
60 # an exact match is required between corlib and runtime.
61 #
62 # This line is parsed by tools besides autoconf, such as msvc/mono.winconfig.targets.
63 # It should remain in the format they expect.
64 #
65 MONO_CORLIB_VERSION=2cfaeda3-94a9-44e5-8fcb-51979a3398c9
67 #
68 # Put a quoted #define in config.h.
69 # Substitute @MONO_CORLIB_VERSION@ unquoted.
70 #
71 AC_DEFINE_UNQUOTED(MONO_CORLIB_VERSION,"$MONO_CORLIB_VERSION",[Version of the corlib-runtime interface])
72 AC_SUBST(MONO_CORLIB_VERSION)
74 case $host_os in
75 *cygwin* )
76 echo "Run configure using ./configure --host=i686-w64-mingw32 or --host=x86_64-w64-mingw32"
77 exit 1
78 esac
80 # In case of cygwin, override LN_S, irrespective of what it determines.
81 # The build uses cygwin, but the actual runtime doesn't.
82 case $host_os in
83 *cygwin* ) LN_S='cp -p';;
84 esac
86 #
87 # libgc defaults
88 #
89 libgc_configure_args=
91 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
92 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
93 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
94 CFLAGS_FOR_LIBGC=$CFLAGS
95 CPPFLAGS_FOR_BTLS=$CPPFLAGS
96 CFLAGS_FOR_BTLS=$CFLAGS
98 # libgc uses some deprecated APIs
99 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
101 #
102 # These are the flags that need to be stored in the mono.pc file for
103 # compiling code that will embed Mono
104 #
105 libmono_cflags=""
106 libmono_ldflags=""
107 AC_SUBST(libmono_cflags)
108 AC_SUBST(libmono_ldflags)
110 # Variable to have relocatable .pc files (lib, or lib64)
111 # realpath isn't always available, and requires that all but the tip of the provided
112 # path exists. Fall back to the old behaviour, but realpath allows depth >1
113 # e.g. Debian puts Mono in /usr/bin and libs in /usr/lib/x86_64-linux-gnu/ which is
114 # too deep for the old method to work
115 reloc_libdir=`realpath --relative-to=${prefix} ${libdir} 2> /dev/null || basename ${libdir}`
116 AC_SUBST(reloc_libdir)
118 # Set to yes if Unix sockets cannot be created in an anonymous namespace
119 need_link_unlink=no
121 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
122 extra_runtime_ldflags=""
124 # Thread configuration inspired by sleepycat's db
125 AC_MSG_CHECKING([host platform characteristics])
127 libgc_threads=no
128 has_dtrace=no
129 parallel_mark=yes
130 ikvm_native=yes
132 host_win32=no
133 target_win32=no
134 target_wasm=no
135 platform_android=no
136 platform_tizen=no
137 platform_ios=no
138 host_darwin=no
139 host_linux=no
141 case "$host" in
142 wasm32*)
143 CFLAGS="$CFLAGS -D_REENTRANT -D_GNU_SOURCE -s WASM=1"
144 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DUSE_MMAP -s WASM=1"
145 libgc_threads=pthreads
146 platform_wasm=yes
147 ;;
148 *-mingw*|*-*-cygwin*)
149 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
150 AC_DEFINE(HOST_NO_SYMLINKS,1,[This platform does not support symlinks])
151 host_win32=yes
152 mono_cv_clang=no
153 if test "x$cross_compiling" = "xno"; then
154 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
155 target_win32=yes
156 fi
157 else
158 if test "x$host" = "x$target"; then
159 target_win32=yes
160 fi
161 fi
162 HOST_CC="gcc"
163 RID="win-x86"
164 CORETARGETS="-p:TargetsWindows=true"
165 COREARCH="x86"
166 # Boehm not supported on 64-bit Windows.
167 case "$host" in
168 x86_64-*-* | amd64-*-*)
169 support_boehm=no
170 with_gc=sgen
171 RID="win-x64"
172 COREARCH="x64"
173 ;;
174 esac
176 # Windows 7 or later is required
177 WIN32_CPPFLAGS="-DWINVER=0x0601 -D_WIN32_WINNT=0x0601 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
178 CPPFLAGS="$CPPFLAGS $WIN32_CPPFLAGS"
179 WIN32_LDFLAGS="-lbcrypt -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi -static-libgcc"
180 LDFLAGS="$LDFLAGS $WIN32_LDFLAGS"
181 libmono_cflags="-mms-bitfields -mwindows"
182 libmono_ldflags="-mms-bitfields -mwindows"
183 libgc_threads=win32
184 with_sigaltstack=no
185 with_tls=pthread
186 with_sgen_default_concurrent=yes
187 LN_S=cp
189 # This forces libgc to use the DllMain based thread registration code on win32
190 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
191 ;;
192 *-*-*netbsd*)
193 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
194 libmono_cflags="-D_REENTRANT"
195 LDFLAGS="$LDFLAGS -pthread"
196 CPPFLAGS="$CPPFLAGS -DHOST_BSD"
197 libmono_ldflags="-pthread"
198 need_link_unlink=yes
199 libgc_threads=pthreads
200 with_sigaltstack=no
201 use_sigposix=yes
202 with_sgen_default_concurrent=yes
203 ;;
204 *-*-kfreebsd*-gnu)
205 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
206 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
207 libmono_ldflags="-lpthread -pthread"
208 libgc_threads=pthreads
209 need_link_unlink=yes
210 with_sigaltstack=no
211 use_sigposix=yes
212 with_sgen_default_concurrent=yes
213 ;;
214 *-*-*freebsd*)
215 dnl For close_my_fds
216 LDFLAGS="$LDFLAGS -lutil"
217 if test "x$PTHREAD_CFLAGS" = "x"; then
218 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
219 libmono_cflags=
220 else
221 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
222 libmono_cflags="$PTHREAD_CFLAGS"
223 fi
224 if test "x$PTHREAD_LIBS" = "x"; then
225 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
226 libmono_ldflags="-pthread"
227 else
228 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
229 libmono_ldflags="$PTHREAD_LIBS"
230 fi
231 CPPFLAGS="$CPPFLAGS -DHOST_BSD -D_WITH_GETLINE"
232 need_link_unlink=yes
233 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
234 libgc_threads=pthreads
235 use_sigposix=yes
236 has_dtrace=yes
237 case "$host" in
238 aarch64-*)
239 support_boehm=no
240 with_gc=sgen
241 ;;
242 riscv*)
243 support_boehm=no
244 with_gc=sgen
245 ;;
246 esac
247 with_sgen_default_concurrent=yes
248 ;;
249 *-*-*openbsd*)
250 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DHOST_BSD -D_REENTRANT -DUSE_MMAP"
251 LDFLAGS="${LDFLAGS} -Wl,-zwxneeded"
252 if test "x$disable_munmap" != "xyes"; then
253 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
254 fi
255 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
256 LDFLAGS="$LDFLAGS -pthread"
257 need_link_unlink=yes
258 AC_DEFINE(PTHREAD_POINTER_ID)
259 libgc_threads=pthreads
260 with_tls=pthread
261 with_sigaltstack=no
262 use_sigposix=yes
263 with_sgen_default_concurrent=yes
264 ;;
265 *-*-linux-android*)
266 platform_android=yes
267 AC_DEFINE(HOST_ANDROID,1,[Targeting the Android platform])
268 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
270 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
271 if test "x$disable_munmap" != "xyes"; then
272 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
273 fi
274 libmono_cflags="-D_REENTRANT"
275 libgc_threads=pthreads
276 use_sigposix=yes
278 with_tls=pthread
279 with_sigaltstack=no
280 with_static_mono=no
282 # Android doesn't support boehm, as it's missing <link.h>
283 support_boehm=no
284 with_gc=sgen
286 # isinf(3) requires -lm
287 LDFLAGS="$LDFLAGS -lm"
289 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
290 # PAGE_SIZE; breaks mono/io-layer/collection.c
291 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
292 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
293 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
295 # FIXME? Only if __ANDROID_API__ < 24?
296 # FILE32API means "long", which is stuck at 32bits for 32bit ABI (64bits for 64bit ABI).
297 # ABI 24 introduces the "o" for "file offset" variations, which can be widened to 64bits for 32bit ABI (and still 64bits for 64bit).
298 # Android itself uses FILE32API, and mono should use system zlib on Android anyway.
299 ZLIB_CFLAGS="$ZLIB_CFLAGS -DUSE_FILE32API"
301 # to bypass the underscore linker check, can't work when cross-compiling
302 mono_cv_uscore=yes
303 mono_cv_clang=no
304 ;;
305 *-*-linux*)
306 host_linux=yes
307 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
308 if test "x$disable_munmap" != "xyes"; then
309 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
310 fi
311 libmono_cflags="-D_REENTRANT"
312 libgc_threads=pthreads
313 CORETARGETS="-p:TargetsUnix=true"
314 use_sigposix=yes
315 if test "x$cross_compiling" != "xno"; then
316 # to bypass the underscore linker check, not
317 # available during cross-compilation
318 mono_cv_uscore=no
319 fi
320 case "$host" in
321 *-tizen-linux-*)
322 platform_tizen=yes
323 ;;
324 esac
325 case "$host" in
326 ppc64-*)
327 RID="linux-ppc64"
328 ;;
329 ppc64le-*)
330 RID="linux-ppc64el"
331 ;;
332 mipsel-*)
333 RID="linux-mipsel"
334 ;;
335 x86-*)
336 RID="linux-x86"
337 COREARCH="x86"
338 ;;
339 x86_64-*)
340 RID="linux-x64"
341 COREARCH="x64"
342 ;;
343 arm-*)
344 # deal with this in the FPU detection section, since
345 # we cannot determine FPU from triplet and don't want
346 # to duplicate the logic
347 ;;
348 aarch64-*)
349 support_boehm=no
350 with_gc=sgen
351 RID="linux-arm64"
352 COREARCH="arm64"
353 ;;
354 powerpc*-*-linux*)
355 # https://bugzilla.novell.com/show_bug.cgi?id=504411
356 disable_munmap=yes
357 ;;
358 riscv*)
359 support_boehm=no
360 with_gc=sgen
361 ;;
362 esac
363 with_sgen_default_concurrent=yes
364 ;;
365 *-*-nacl*)
366 echo "nacl no longer supported."
367 exit 1
368 ;;
369 *-*-hpux*)
370 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
371 # +ESdbgasm only valid on bundled cc on RISC
372 # silently ignored for ia64
373 if test $GCC != "yes"; then
374 CFLAGS="$CFLAGS +ESdbgasm"
375 # Arrange for run-time dereferencing of null
376 # pointers to produce a SIGSEGV signal.
377 LDFLAGS="$LDFLAGS -z"
378 fi
379 CFLAGS="$CFLAGS +ESdbgasm"
380 LDFLAGS="$LDFLAGS -z"
381 libmono_cflags="-D_REENTRANT"
382 libmono_ldflags="-lpthread"
383 libgc_threads=pthreads
384 need_link_unlink=yes
385 use_sigposix=yes
386 ;;
387 *-*-solaris*)
388 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DHOST_SOLARIS"
389 need_link_unlink=yes
390 libmono_cflags="-D_REENTRANT"
391 libgc_threads=pthreads
392 has_dtrace=yes
393 use_sigposix=yes
394 enable_solaris_tar_check=yes
395 ;;
396 *-*-darwin*)
397 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
398 host_darwin=yes
399 target_mach=yes
400 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DUSE_MMAP -DUSE_MUNMAP"
401 libmono_cflags="-D_THREAD_SAFE"
402 need_link_unlink=yes
403 AC_DEFINE(PTHREAD_POINTER_ID)
404 AC_DEFINE(USE_MACH_SEMA, 1, [...])
405 CORETARGETS="-p:TargetsUnix=true -p:TargetsOSX=true"
406 libgc_threads=pthreads
407 has_dtrace=yes
408 if test "x$cross_compiling" = "xyes"; then
409 has_broken_apple_cpp=yes
410 fi
411 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
412 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
413 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
414 case "$host" in
415 dnl Snow Leopard and newer config.guess reports as this
416 i*86-*-darwin*)
417 BROKEN_DARWIN_FLAGS="-arch i386"
418 BROKEN_DARWIN_CPPFLAGS=""
419 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
420 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
421 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
422 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
423 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
424 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
425 with_sgen_default_concurrent=yes
426 RID="osx-x86"
427 COREARCH="x86"
428 ;;
429 x*64-*-darwin*)
430 with_sgen_default_concurrent=yes
431 RID="osx-x64"
432 COREARCH="x64"
433 ;;
434 arm*-darwin*)
435 platform_ios=yes
436 has_dtrace=no
437 ;;
438 aarch64*-darwin*)
439 platform_ios=yes
440 ;;
441 esac
442 ;;
443 *-*-haiku*)
444 dnl BSD_SOURCE is for getifaddrs
445 CPPFLAGS="$CPPFLAGS -D_BSD_SOURCE -D_REENTRANT -D_THREAD_SAFE"
446 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
447 LIBS="$LIBS -lnetwork -ltextencoding"
448 need_link_unlink=yes
449 AC_DEFINE(PTHREAD_POINTER_ID)
450 dnl Haiku does not support static TLS with __thread
451 with_tls=pthread
452 libgc_threads=pthreads
453 use_sigposix=yes
454 with_sigaltstack=no
455 ;;
456 *-*-fuchsia*)
457 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
458 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
459 fuchsia=true
460 with_tls=pthread
461 with_sigaltstack=yes
462 with_static_mono=no
463 support_boehm=no
464 with_gc=sgen
465 mono_cv_uscore=yes
466 mono_cv_clang=no
467 ;;
468 *-*-aix*|*-*-os400*)
469 dnl IMPORTANT: For svr4 sonames on AIX, you should set
470 dnl `OBJECT_MODE=64` when configuring.
471 dnl libtool cannot generate functioning svr4 sonames on
472 dnl 64-bit without it.
473 dnl Unfortunately, everything is complicated by the fact that
474 dnl gcc doesn't respect this variable. (otherwise we could set
475 dnl it for build time for configure and make)
476 dnl On IBM i PASE using IBM's packages, GCC *does* respect this
477 dnl variable, and builds are 64-bit by default. svr4 sonames
478 dnl must still be specified when configuring on i, however.
479 dnl As such, because Mono doesn't support 32-bit AIX or PASE,
480 dnl set up a 64-bit build (assming GCC; XLC not supported)
481 dnl regardless of what variable is used.
482 case $host_os in
483 aix*)
484 if test "x$OBJECT_MODE" = "x64" && test "x$CC" = "x" && test "x$CXX" = "x"; then
485 dnl HACK: Set -maix64 at the GCC invocation
486 dnl level explicitly to work around the fact
487 dnl GCC in default maix32 mode explodes when
488 dnl binutils respects OBJECT_MODE.
489 dnl When that check occurs, flags are not
490 dnl passed to to the compiler, so GCC has no
491 dnl chance to change its mode.
492 dnl Otherwise, it may enter a state where it
493 dnl runs, but uses the libtool "compile"
494 dnl wrapper, which subtly breaks other things.
495 dnl This should propagate to all uses of CC.
496 dnl This is only set if not manually set.
497 CC="gcc -maix64"
498 CXX="g++ -maix64"
499 echo
500 fi
501 ;;
502 dnl Not needed on i because it defaults to 64-bit and
503 dnl has a GCC smart enough to respect OBJECT_MODE.
504 esac
505 dnl We still set this for *FLAGS, however, because we may not
506 dnl be setting OBJECT_MODE.
507 LDFLAGS="$LDFLAGS -maix64"
508 CPPFLAGS="$CPPFLAGS -maix64 -DGC_AIX_THREADS -D_ALL_SOURCE -D_THREAD_SAFE -D_LARGE_FILES -D_REENTRANT"
509 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
510 dnl Would you believe GNU nm doesn't know how to process AIX libraries?
511 dnl Hardcode IBM binutils in case GNU ones end up on our path. Also
512 dnl specifiy 64-bit mode for tools. (OBJECT_MODE is finicky with cmake.)
513 dnl XXX: We should stop the hardcoding madness
514 AR="/usr/bin/ar -X64"
515 NM="/usr/bin/nm -X64"
516 STRIP="/usr/bin/strip -X64"
517 RANLIB="/usr/bin/ranlib -X64"
518 dnl SGen is the future (changes to Boehm support code would be
519 dnl required if you wish to re-enable Boehm)
520 support_boehm=no
521 with_gc=sgen
522 need_link_unlink=yes
523 use_sigposix=yes
524 dnl Similar limitation to macOS about the first thread and the
525 dnl guard page, except sometimes the runtime hangs. Disable for
526 dnl now until cause can be determined or it seems OK enough.
527 with_sigaltstack=no
528 dnl use pthread TLS, __thread has issues with the compiler flags we use
529 with_tls=pthread
530 dnl ppc Linux is the same? test further
531 disable_munmap=yes
532 RID="aix-ppc64"
533 CORETARGETS="-p:TargetsUnix=true"
534 ;;
535 *)
536 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
537 ;;
538 esac
540 AC_MSG_RESULT(ok)
542 if test x$need_link_unlink = xyes; then
543 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
544 fi
546 if test x$host_win32 = xyes; then
547 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
548 fi
550 if test x$target_win32 = xyes; then
551 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
552 fi
554 if test x$host_darwin = xyes; then
555 AC_DEFINE(HOST_DARWIN, 1, [Host Platform is Darwin])
556 fi
558 # Defined for all targets/platforms using classic Windows API support.
559 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
560 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
562 AC_SUBST(extra_runtime_ldflags)
563 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
564 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
565 AM_CONDITIONAL(HOST_LINUX, echo x$target_os | grep -q linux)
566 AM_CONDITIONAL(HOST_DARWIN, test x$host_darwin = xyes)
567 AM_CONDITIONAL(HOST_SIGPOSIX, test x$use_sigposix = xyes)
568 AM_CONDITIONAL(HOST_ANDROID, test x$platform_android = xyes)
569 AM_CONDITIONAL(HOST_TIZEN, test x$platform_tizen = xyes)
570 AM_CONDITIONAL(HOST_IOS, test x$platform_ios = xyes)
571 AM_CONDITIONAL(HOST_WASM, test x$platform_wasm = xyes)
573 if test -z "$HOST_DARWIN_TRUE"; then :
574 PLATFORM_AOT_SUFFIX=.dylib
575 PLATFORM_AOT_PREFIX=lib
576 fi
578 if test -z "$HOST_LINUX_TRUE"; then :
579 PLATFORM_AOT_SUFFIX=.so
580 PLATFORM_AOT_PREFIX=lib
581 fi
583 if test -z "$HOST_WIN32_TRUE"; then :
584 PLATFORM_AOT_SUFFIX=.dll
585 PLATFORM_AOT_PREFIX=
586 fi
588 AC_SUBST(PLATFORM_AOT_SUFFIX)
589 AC_SUBST(PLATFORM_AOT_PREFIX)
591 if test -z "$HOST_WASM_TRUE"; then :
592 AC_DEFINE(HAVE_UTIME)
593 AC_DEFINE(HAVE_UTIMES)
594 fi
596 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
598 AC_CHECK_TOOL(CC, gcc, gcc)
599 AC_PROG_CC
600 AC_CHECK_TOOL(CXX, g++, g++)
601 AC_PROG_CXX
602 AM_PROG_AS
603 AC_PROG_INSTALL
604 AC_PROG_AWK
605 AM_PROG_CC_C_O
606 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
607 : ${CCAS='$(CC)'}
608 # Set ASFLAGS if not already set.
609 : ${CCASFLAGS='$(CFLAGS)'}
610 AC_SUBST(CCAS)
611 AC_SUBST(CCASFLAGS)
613 if test "x$CXX" = "xno"; then
614 AC_MSG_ERROR([No c++ compiler found. You need to install a c++ compiler])
615 fi
617 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
618 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
619 if test "x$CXX" = "xg++"; then
620 if test "x$GXX" != "xyes"; then
621 # automake/libtool is so broken, it requires g++ even if the c++ sources
622 # are inside automake conditionals
623 AC_MSG_ERROR([You need to install g++])
624 fi
625 fi
627 dnl may require a specific autoconf version
628 dnl AC_PROG_CC_FOR_BUILD
629 dnl CC_FOR_BUILD not automatically detected
630 CC_FOR_BUILD=$CC
631 CFLAGS_FOR_BUILD=$CFLAGS
632 BUILD_EXEEXT=
633 if test "x$cross_compiling" = "xyes"; then
634 CC_FOR_BUILD=cc
635 CFLAGS_FOR_BUILD=
636 BUILD_EXEEXT=""
637 fi
638 AC_SUBST(CC_FOR_BUILD)
639 AC_SUBST(CFLAGS_FOR_BUILD)
640 AC_SUBST(HOST_CC)
641 AC_SUBST(BUILD_EXEEXT)
643 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
644 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
646 # Set STDC_HEADERS
647 AC_HEADER_STDC
648 AC_LIBTOOL_WIN32_DLL
649 # This causes monodis to not link correctly
650 #AC_DISABLE_FAST_INSTALL
652 #lookup makedev() header
653 AC_HEADER_MAJOR
655 AM_PROG_LIBTOOL
656 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
657 DOLT
659 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
660 AC_SUBST(export_ldflags)
662 # Test whenever ld supports -version-script
663 AC_PROG_LD
664 AC_PROG_LD_GNU
666 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)
667 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)
669 # zlib/configure checks for unistd.h existance and defines HAVE_UNISTD_H on the compiler
670 # command line (not config.h) if it is present.
671 AC_CHECK_HEADER(unistd.h,
672 [HAVE_UNISTD_H=1
673 ZLIB_CFLAGS="$ZLIB_CFLAGS -DHAVE_UNISTD_H"],
674 [HAVE_UNISTD_H=0])
676 AC_SUBST(HAVE_UNISTD_H)
678 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
679 [], [], [#include <stddef.h>
680 #include <sys/socket.h>
681 #include <linux/socket.h>])
683 AC_CHECK_HEADERS(sys/user.h, [], [],
684 [
685 #ifdef HAVE_SYS_PARAM_H
686 # include <sys/param.h>
687 #endif
688 ])
690 AC_CHECK_HEADERS(linux/serial.h)
692 case "$host" in
693 # Use bundled zlib on Windows to be sure it is static.
694 *-mingw*|*-cygwin*)
695 have_zlib=no
696 zlib_msg="bundled zlib"
697 ;;
698 default)
699 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
700 if test x$have_zlib = xyes; then
701 AC_TRY_COMPILE([#include <zlib.h>], [
702 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
703 #else
704 #error No good zlib found
705 #endif
706 ],[
707 AC_MSG_RESULT(Using system zlib)
708 zlib_msg="system zlib"
709 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
710 ],[
711 AC_MSG_RESULT(Using embedded zlib)
712 have_zlib=no
713 zlib_msg="bundled zlib"
714 ])
715 fi
716 ;;
717 esac
719 AC_ARG_WITH(static-zlib, [ --with-static-zlib=PATH use the specified static zlib instead of -lz],[STATIC_ZLIB_PATH=$with_static_zlib],[STATIC_ZLIB_PATH=])
720 if test "x$STATIC_ZLIB_PATH" != "x"; then
721 have_static_zlib=yes
722 AC_SUBST(STATIC_ZLIB_PATH)
723 fi
725 AM_CONDITIONAL(HAVE_STATIC_ZLIB, test x$have_static_zlib = xyes)
726 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
727 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
729 # for mono/metadata/debug-symfile.c
730 AC_CHECK_HEADERS(elf.h)
732 # for support
733 AC_CHECK_HEADERS(poll.h)
734 AC_CHECK_HEADERS(sys/poll.h)
735 AC_CHECK_HEADERS(sys/wait.h)
736 AC_CHECK_HEADERS(grp.h)
737 AC_CHECK_HEADERS(syslog.h)
738 AC_CHECK_FUNCS(vsyslog)
740 # for mono/dis
741 AC_CHECK_HEADERS(wchar.h)
743 # for Linux statfs support
744 AC_CHECK_HEADERS(linux/magic.h)
746 # For Android NDK unified headers
747 if test x$platform_android = xyes; then
748 AC_CHECK_HEADERS(machine/endian.h sys/endian.h)
749 AC_CHECK_HEADERS(android/legacy_signal_inlines.h, [have_android_signal_inlines=yes], [have_android_signal_inlines=no])
750 AC_CHECK_HEADERS(android/ndk-version.h)
752 # Make sure SIGRT{MIN,MAX} work - they will fail to work with unified headers if building for
753 # API level < 21 *and* android/legacy_signal_inlines.h doesn't declare (and define) the required
754 # libc APIs to obtain values for SIGRT{MIN,MAX}. We perform the check only if android/legacy_signal_inlines.h
755 # is found because in other cases the macros will either work (for NDK < 14) or fail if the legacy header
756 # doesn't contain the required definitions (NDK 14)
757 if test x$have_android_signal_inlines = xyes; then
758 AC_MSG_CHECKING([Whether Android SIGRTMIN/SGRTMAX macros are valid])
759 AC_COMPILE_IFELSE([
760 AC_LANG_PROGRAM([#include <signal.h>
761 #include <android/legacy_signal_inlines.h>],[
762 int i;
763 for (i = SIGRTMIN + 1; i < SIGRTMAX; ++i) {
764 }
765 ])],[
766 AC_MSG_RESULT(yes)
767 android_sigrtminmax_work=yes
768 ],[
769 AC_MSG_RESULT(no)
770 android_sigrtminmax_work=no
771 ]
772 )
774 if test x$android_sigrtminmax_work = xno; then
775 AC_MSG_ERROR([Android SIGRTMIN/SIGRTMAX macros don't work in this NDK])
776 fi
777 fi
779 # Attempt to detect whether we're using Android NDK unified headers
780 AC_CHECK_HEADERS(android/api-level.h, [have_android_api_level=yes], [have_android_api_level=no])
781 AC_CHECK_HEADERS(android/versioning.h, [have_android_versioning=yes], [have_android_versioning=no])
783 android_unified_headers=no
784 if test x$have_android_api_level = xyes; then
785 if test x$have_android_versioning = xyes; then
786 AC_MSG_CHECKING([whether using Android NDK unified headers])
788 # Both macros are defined only in the NDK unified headers
789 AC_COMPILE_IFELSE([
790 AC_LANG_PROGRAM([
791 #include <android/api-level.h>
792 #include <android/versioning.h>
793 ],[
794 #if __ANDROID_API_O__ == 26 && defined(__INTRODUCED_IN)
795 #else
796 #error __ANDROID_API_O__ != 26 or the __INTRODUCED_IN macro not defined
797 #endif
798 ])],[
799 AC_MSG_RESULT(yes)
800 android_unified_headers=yes
801 ],[
802 AC_MSG_RESULT(no)
803 android_unified_headers=no
804 ]
805 )
806 fi
807 fi
809 if test x$android_unified_headers = xyes; then
810 AC_DEFINE(ANDROID_UNIFIED_HEADERS, 1, [Whether Android NDK unified headers are used])
811 fi
812 fi # Android
814 # not 64 bit clean in cross-compile
815 AC_CHECK_SIZEOF(void *)
816 AC_CHECK_SIZEOF(long)
818 AC_CHECK_SIZEOF(int)
819 AC_CHECK_SIZEOF(long long)
821 AC_CACHE_CHECK([for clang],
822 mono_cv_clang,[
823 AC_TRY_COMPILE([], [
824 #ifdef __clang__
825 #else
826 #error "FAILED"
827 #endif
828 ],
829 [mono_cv_clang=yes],
830 [mono_cv_clang=no],
831 [])
832 ])
834 AC_ARG_ENABLE(visibility-hidden,
835 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
836 disable_visibility_hidden=yes, disable_visibility_hidden=no)
838 WARN=''
839 if test x"$GCC" = xyes; then
840 WARN='-Wall -Wunused -Wmissing-declarations -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
841 CFLAGS="$CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs -Wno-format-zero-length"
843 # We require C99 with some GNU extensions, e.g. `linux` macro
844 CFLAGS="$CFLAGS -std=gnu99"
846 # The runtime code does not respect ANSI C strict aliasing rules
847 CFLAGS="$CFLAGS -fno-strict-aliasing"
849 # We rely on signed overflow to behave
850 CFLAGS="$CFLAGS -fwrapv"
852 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
853 if test x"$disable_visibility_hidden" = xno; then
854 # Don't export any symbols by default
855 SHARED_CFLAGS="-fvisibility=hidden"
856 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
857 fi
859 ORIG_CFLAGS=$CFLAGS
860 # Check for the normal version, since gcc ignores unknown -Wno options
861 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
862 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
863 AC_TRY_COMPILE([],[
864 ], [
865 AC_MSG_RESULT(yes)
866 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
867 ], [
868 AC_MSG_RESULT(no)
869 CFLAGS=$ORIG_CFLAGS
870 ])
872 if test "x$mono_cv_clang" = "xyes"; then
873 # https://bugzilla.samba.org/show_bug.cgi?id=8118
874 WARN="$WARN -Qunused-arguments"
875 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
876 # We rely on zero length arrays in structs
877 WARN="$WARN -Wno-zero-length-array"
878 fi
879 else
880 # The Sun Forte compiler complains about inline functions that access static variables
881 # so disable all inlining.
882 case "$host" in
883 *-*-solaris*)
884 CFLAGS="$CFLAGS -Dinline="
885 ;;
886 esac
887 fi
888 CFLAGS="$WARN $CFLAGS -g"
889 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
890 CPPFLAGS="$WARN $CPPFLAGS -g"
892 # Where's the 'mcs' source tree?
893 if test -d $srcdir/mcs; then
894 mcsdir=mcs
895 else
896 mcsdir=../mcs
897 fi
899 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
900 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
901 mcsdir=$with_mcs_path
902 fi
903 )
905 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
907 AC_ARG_WITH(core, [ --with-core=only controls whether to build Mono as a .NET Core runtime (defaults to no)],[],[with_core=no])
908 if test x$with_core = xonly; then
909 AC_DEFINE(ENABLE_NETCORE,1,[Enables the support for .NET Core Features in the MonoVM])
910 with_runtime_preset=netcore
911 fi
912 AM_CONDITIONAL(ENABLE_NETCORE, test x$with_core = xonly)
914 #
915 # A sanity check to catch cases where the package was unpacked
916 # with an ancient tar program (Solaris)
917 #
918 AC_ARG_ENABLE(solaris-tar-check,
919 [ --disable-solaris-tar-check disable solaris tar check],
920 do_solaris_tar_check=no, do_solaris_tar_check=yes)
922 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
923 AC_MSG_CHECKING(integrity of package)
924 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
925 then
926 AC_MSG_RESULT(ok)
927 else
928 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
929 AC_MSG_ERROR([$errorm])
930 fi
931 fi
933 if test "x$with_mcs_path" != "x"; then
934 mcs_topdir=$(cd "$mcsdir" && pwd)
935 mcs_topdir_from_srcdir=$mcs_topdir
936 else
937 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
938 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
939 fi
941 # Convert mcs_topdir* paths to Windows syntax.
942 if test x$cross_compiling$host_win32 = xnoyes; then
943 mcs_topdir=$(cygpath -m $mcs_topdir)
944 case $mcs_topdir_from_srcdir in
945 /cygdrive/*)
946 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
947 ;;
948 esac
949 fi
951 AC_SUBST([mcs_topdir])
952 AC_SUBST([mcs_topdir_from_srcdir])
954 # gettext: prepare the translation directories.
955 # we do not configure the full gettext, as we consume it dynamically from C#
956 AM_PO_SUBDIRS
958 if test "x$USE_NLS" = "xyes"; then
959 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
961 if test "x$HAVE_MSGFMT" = "xno"; then
962 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
963 fi
964 fi
966 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
968 pkg_config_path=
969 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
970 if test x$with_crosspkgdir = "x"; then
971 if test -s $PKG_CONFIG_PATH; then
972 pkg_config_path=$PKG_CONFIG_PATH
973 fi
974 else
975 pkg_config_path=$with_crosspkgdir
976 PKG_CONFIG_PATH=$pkg_config_path
977 export PKG_CONFIG_PATH
978 fi
979 )
981 AC_ARG_ENABLE(ninja,[ --enable-ninja Enable using ninja where available], enable_ninja=$enableval)
982 AC_CHECK_PROG(HAVE_NINJA, ninja, yes, no)
983 AM_CONDITIONAL(NINJA, test x$enable_ninja = xyes -a x$HAVE_NINJA != xno)
985 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
986 if test x$werror_flag = xyes; then
987 WERROR_CFLAGS="-Werror"
988 fi
989 AC_SUBST([WERROR_CFLAGS])
990 AC_SUBST([SHARED_CFLAGS])
992 GLIB_CFLAGS='-I$(top_srcdir)/mono/eglib -I$(top_builddir)/mono/eglib'
994 AC_SUBST(GLIB_CFLAGS)
996 # Enable support for fast thread-local storage
997 # Some systems have broken support, so we allow to disable it.
998 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
1000 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
1001 # This does not work on some platforms (bug #55253)
1002 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
1004 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
1005 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
1006 # Same as --with-shared_mono=no
1007 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
1009 if test "x$enable_static" = "xno"; then
1010 with_static_mono=no
1011 fi
1013 if test "x$enable_shared" = "xno"; then
1014 with_shared_mono=no
1015 fi
1017 if test "x$enable_libraries" = "xno"; then
1018 with_shared_mono=no
1019 fi
1021 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
1023 if test "x$host_win32" = "xyes"; then
1024 # Boehm GC requires the runtime to be in its own dll
1025 with_static_mono=no
1026 fi
1028 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
1029 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
1030 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
1031 AC_ARG_ENABLE(support-build, [ --disable-support-build disable the build of the support directory], try_support_build=$enableval, enable_support_build=yes)
1033 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
1034 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
1035 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
1036 ORIG_CFLAGS=$CFLAGS
1037 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
1038 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
1039 AC_TRY_COMPILE([], [
1040 ], [
1041 AC_MSG_RESULT(yes)
1042 # Pass it to libgc as well
1043 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
1044 ], [
1045 AC_MSG_RESULT(no)
1046 CFLAGS=$ORIG_CFLAGS
1047 ])
1048 fi
1050 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
1052 if test x$enable_small_config = xyes; then
1053 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
1054 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
1055 fi
1057 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=$enableval, enable_system_aot=default)
1059 DISABLED_FEATURES=none
1060 csc_compiler=default
1061 endian=unknown
1062 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
1063 AC_MSG_CHECKING([CSharp compiler to use])
1064 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
1065 if test x$withval = xmcs; then
1066 csc_compiler=mcs
1067 elif test x$withval = xroslyn; then
1068 csc_compiler=roslyn
1069 elif test x$withval = xdefault; then
1070 :
1071 else
1072 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
1073 fi
1074 ],[csc_compiler=default])
1076 if test $csc_compiler = default; then
1077 if test $endian = big; then
1078 csc_compiler=mcs
1079 elif test $endian = little; then
1080 case "$host" in
1081 powerpc*) csc_compiler=mcs ;;
1082 *) csc_compiler=roslyn ;;
1083 esac
1084 else
1085 csc_compiler=mcs
1086 fi
1087 fi
1088 AC_MSG_RESULT($csc_compiler)
1090 AC_ARG_WITH(jemalloc, [ --with-jemalloc=yes,no If jemalloc is enabled (defaults to no)], [], [with_jemalloc=no])
1091 AC_ARG_WITH(jemalloc-always, [ --with-jemalloc_always=yes,no If jemalloc is enabled and always used (defaults to yes)], [], [with_jemalloc_always=no])
1092 AC_ARG_WITH(jemalloc-assert, [ --with-jemalloc_assert=yes,no If jemalloc performs runtime checks for memory correctness (defaults to no)], [], [with_jemalloc_assert=no])
1095 if test x$target_win32 = xyes; then
1096 with_jemalloc=no
1097 with_jemalloc_assert=no
1098 with_jemalloc_always=no
1099 fi
1101 AM_CONDITIONAL(MONO_JEMALLOC_ASSERT, [test "x$with_jemalloc_assert" = "xyes"])
1102 if test "x$with_jemalloc_assert" = "xyes"; then
1103 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ASSERT"
1104 AC_DEFINE(MONO_JEMALLOC_ASSERT, 1, [Make jemalloc assert for mono])
1105 AC_SUBST(MONO_JEMALLOC_ASSERT, 1)
1106 fi
1108 AM_CONDITIONAL(MONO_JEMALLOC_DEFAULT, [test "x$with_jemalloc_always" = "xyes"])
1109 if test "x$with_jemalloc_always" = "xyes"; then
1110 with_jemalloc=yes
1111 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_DEFAULT"
1112 AC_DEFINE(MONO_JEMALLOC_DEFAULT, 1, [Make jemalloc default for mono])
1113 AC_SUBST(MONO_JEMALLOC_DEFAULT, 1)
1114 fi
1116 AM_CONDITIONAL(MONO_JEMALLOC_ENABLED, [test "x$with_jemalloc" = "xyes"])
1117 if test "x$with_jemalloc" = "xyes"; then
1118 JEMALLOC_LDFLAGS="-L`pwd`/mono/utils/jemalloc/jemalloc/lib -ljemalloc_pic"
1119 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ENABLED -I `pwd`/mono/utils/jemalloc/jemalloc/include"
1120 JEMALLOC_AUTOCONF_FLAGS=" --build=$target --host=$host"
1122 if test "x$target_mach" = "xyes"; then
1123 JEMALLOC_CPPFLAGS=" -stdlib=libc++ "
1124 fi
1126 AC_DEFINE(MONO_JEMALLOC_ENABLED, 1, [Enable jemalloc usage for mono])
1127 AC_SUBST(MONO_JEMALLOC_ENABLED, 1)
1129 AC_SUBST(JEMALLOC_CFLAGS)
1130 AC_SUBST(JEMALLOC_CPPFLAGS)
1131 AC_SUBST(JEMALLOC_LDFLAGS)
1132 AC_SUBST(JEMALLOC_AUTOCONF_FLAGS)
1133 fi
1135 # Terminology:
1136 # Crash privacy - Attempts to not send identifying information in the crash dump / to protect the obscurity of the program control flow
1137 # MERP - The MS telemetry profile. Not for general use.
1138 # Structured crashes - crashes at runtime that trigger a stack walk by mono that happens cooperatively
1140 # 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.
1142 #--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.
1143 #--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.
1144 #--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.
1145 #--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.
1147 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])
1148 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])
1149 AC_ARG_ENABLE(crash-reporting, [ --disable-crash-reporting Enable or Disable crash reporting subsystem], [crash_reporting=$enableval], [crash_reporting=yes])
1151 if test "x$with_crash_privacy" = "xyes"; then
1152 AC_DEFINE(MONO_PRIVATE_CRASHES,1,[Do not include names of unmanaged functions in the crash dump])
1153 fi
1155 if test "x$with_structured_crashes" = "xno"; then
1156 AC_DEFINE(DISABLE_STRUCTURED_CRASH,1,[Do not create structured crash files during unmanaged crashes])
1157 fi
1159 case "$host" in
1160 *-mingw*|*-*-cygwin*|*-*-aix*|*-*-os400*)
1161 crash_reporting=no
1162 ;;
1163 esac
1165 if test "x$crash_reporting" != "xyes"; then
1166 CFLAGS="$CFLAGS -DDISABLE_CRASH_REPORTING=1"
1167 CXXFLAGS="$CXXFLAGS -DDISABLE_CRASH_REPORTING=1"
1168 fi
1170 AC_ARG_ENABLE(monodroid, [ --enable-monodroid Enable runtime support for Monodroid (Xamarin.Android)], enable_monodroid=$enableval, enable_monodroid=no)
1171 AM_CONDITIONAL(ENABLE_MONODROID, test x$enable_monodroid = xyes)
1173 AC_ARG_ENABLE(monotouch, [ --enable-monotouch Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)], enable_monotouch=$enableval, enable_monotouch=no)
1174 AM_CONDITIONAL(ENABLE_MONOTOUCH, test x$enable_monotouch = xyes)
1176 if test x$enable_monodroid = xyes; then
1177 AC_DEFINE(ENABLE_MONODROID, 1, [Enable runtime support for Monodroid (Xamarin.Android)])
1178 fi
1180 if test x$enable_monotouch = xyes; then
1181 AC_DEFINE(ENABLE_MONOTOUCH, 1, [Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)])
1182 fi
1184 AC_ARG_ENABLE(cxx, [ --enable-cxx compile some code as C++])
1186 # mono/corefx/native has a lot of invalid C++98 in its headers
1187 # dotnet/corefx/native looks a lot better, i.e. 44e5bdafb8d989a220c9cf1b94f31a64a6e4f052
1188 #CXXFLAGS_COMMON=' -std=gnu++98 -fno-exceptions -fno-rtti '
1189 CXXFLAGS_COMMON=' -std=gnu++0x -fno-exceptions -fno-rtti '
1190 # "c++0x" instead of C++11, for compat with Centos6/gcc4.4
1192 # -stdlib=libc++ is needed by clang for iOS 6.0 (-miphoneos-version-min=6.0)
1193 # to support C++11 headers but it does not seem to harm elsewhere, so over-approximate
1194 # and add it whenever we're running clang on Darwin.
1195 if test "x$mono_cv_clang" = xyes -a x$host_darwin = xyes; then
1196 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -stdlib=libc++"
1197 fi
1199 AC_SUBST(CXXFLAGS_COMMON)
1201 if test "x$enable_cxx" = "xyes"; then
1203 CXX_ADD_CFLAGS=" -xc++ $CXXFLAGS_COMMON "
1205 # -std=gnu99 -xc++ is not allowed and errors.
1206 CXX_REMOVE_CFLAGS=-std=gnu99
1207 # These give warnings and should be removed. They are C-only.
1208 # i.e. C++ never allows these, they are always errors and their warningness is not controllable.
1209 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs"
1210 # Likewise with CentOS 6 gcc 4.4.
1211 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Werror-implicit-function-declaration"
1213 # The C-only-ness of -Wno-format-zero-length varies with gcc version.
1214 # It is C-only prior to 4.7. Using it with C++ prior to 4.7
1215 # generates a warning every time we run gcc which is very unsightly.
1216 # The warning is for e.g. sprintf(foo, "") which can just be
1217 # foo[0] = 0 but Mono's use is more elaborate, not as easy to "fix",
1218 # and completely legal and valid.
1219 # We have to switch to C++ and not just use -xc++ because of -std=gnu99 (error when combined with -xc++).
1220 # Alternatively, just run $CXX -xc++ -c /dev/null.
1221 AC_LANG_PUSH(C++)
1222 ORIG_CXXFLAGS=$CXXFLAGS
1223 CXXFLAGS="$CXXFLAGS -Werror -Wno-format-zero-length -xc++ "
1224 AC_MSG_CHECKING(or C-only-ness of -Wno-format-zero-length)
1225 AC_TRY_COMPILE([ ], [ ], [ AC_MSG_RESULT(yes) ],
1226 [ AC_MSG_RESULT(no)
1227 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wno-format-zero-length" ])
1228 CXXFLAGS=$ORIG_CXXFLAGS
1229 AC_LANG_POP(C++)
1230 fi
1231 AC_SUBST(CXX_ADD_CFLAGS)
1232 AC_SUBST(CXX_REMOVE_CFLAGS)
1234 #
1235 # Set the build profiles and options before things which use them
1236 #
1238 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])
1239 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
1240 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
1241 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])
1242 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])
1243 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
1244 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
1245 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])
1246 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])
1247 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])
1248 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
1249 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])
1250 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
1251 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
1252 AC_ARG_WITH(wasm, [ --with-wasm=yes,no If you want to build the WebAssembly (defaults to no)], [], [with_wasm=default])
1255 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])
1256 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])
1257 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])
1258 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])
1260 dnl
1261 dnl Spectre compiler mitigation flag checks
1262 dnl
1263 if test "x$with_spectre_mitigation" = "xyes"; then
1264 AC_MSG_NOTICE([Compiler Spectre mitigation support checks])
1265 SPECTRE_CFLAGS=
1266 SPECTRE_INDIRECT_BRANCH_KIND=
1267 case "x$with_spectre_indirect_branch_choice" in
1268 xkeep) SPECTRE_INDIRECT_BRANCH_KIND=keep ;;
1269 xthunk) SPECTRE_INDIRECT_BRANCH_KIND=thunk ;;
1270 xinline) SPECTRE_INDIRECT_BRANCH_KIND=thunk-inline ;;
1271 xextern) SPECTRE_INDIRECT_BRANCH_KIND=thunk-extern ;;
1272 *) AC_MSG_ERROR([Invalid indirect jump thunk kind ($with_spectre_indirect_branch_choice)]) ;;
1273 esac
1275 SPECTRE_FUNCTION_RETURN_KIND=""
1276 case "x$with_spectre_function_return_choice" in
1277 xkeep) SPECTRE_FUNCTION_RETURN_KIND=keep ;;
1278 xthunk) SPECTRE_FUNCTION_RETURN_KIND=thunk ;;
1279 xinline) SPECTRE_FUNCTION_RETURN_KIND=thunk-inline ;;
1280 xextern) SPECTRE_FUNCTION_RETURN_KIND=thunk-extern ;;
1281 *) AC_MSG_ERROR([Invalid function return thunk kind ($with_spectre_function_return_choice)]) ;;
1282 esac
1284 AX_CHECK_COMPILE_FLAG(
1285 [ -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND ],
1286 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND" ]
1287 )
1289 AX_CHECK_COMPILE_FLAG(
1290 [ -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND ],
1291 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND" ]
1292 )
1294 if test "x$SPECTRE_CFLAGS" != "x" ; then
1295 CFLAGS="$CFLAGS $SPECTRE_CFLAGS"
1296 CXXFLAGS="$CXXFLAGS $SPECTRE_CFLAGS"
1297 spectre_mitigation_status="mitigation enabled"
1298 fi
1299 else
1300 spectre_mitigation_status="no mitigation"
1301 fi
1303 dnl
1304 dnl Profile defaults
1305 dnl
1306 TEST_PROFILE=default
1307 enable_llvm_default=no
1309 with_profile4_x_default=no
1310 with_monodroid_default=no
1311 with_monotouch_default=no
1312 with_monotouch_watch_default=no
1313 with_monotouch_tv_default=no
1314 with_xammac_default=no
1315 with_testing_aot_full_interp_default=no
1316 with_testing_aot_hybrid_default=no
1317 with_testing_aot_full_default=no
1318 with_winaot_default=no
1319 with_testing_winaot_interp_default=no
1320 with_orbis_default=no
1321 with_unreal_default=no
1322 with_wasm_default=no
1324 with_bitcode_default=no
1325 enable_cooperative_suspend_default=no
1326 enable_hybrid_suspend_default=no
1327 enable_copy_stack_data_default=yes
1329 # For the sake of clearer error messages, these numbers should all be different from each other.
1330 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=10000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4400,nftnptr-arg-trampolines=4000
1332 AOT_BUILD_ATTRS=$INVARIANT_AOT_OPTIONS
1334 MONO_LLVM_PATH_OPTION=llvm-path="`pwd`/llvm/usr/bin"
1336 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
1337 DISABLE_MCS_DOCS_default=yes
1338 elif test x$with_runtime_preset = xnetcore; then
1339 DISABLE_MCS_DOCS_default=yes
1340 BTLS_SUPPORTED=no
1341 enable_mcs_build=no
1342 enable_support_build=no
1344 mono_feature_disable_remoting='yes'
1345 mono_feature_disable_reflection_emit_save='yes'
1346 mono_feature_disable_appdomains='yes'
1347 mono_feature_disable_cleanup='yes'
1348 mono_feature_disable_assembly_remapping='yes'
1349 mono_feature_disable_security='yes'
1350 mono_feature_disable_mdb='yes'
1351 mono_feature_disable_com='yes'
1352 mono_feature_disable_gac='yes'
1353 disable_mono_native=yes
1354 support_boehm=no
1355 elif test x$with_runtime_preset = xnet_4_x; then
1356 with_profile4_x_default=yes
1357 TEST_PROFILE=net_4_x
1358 elif test x$with_runtime_preset = xall; then
1359 with_profile4_x_default=yes
1360 with_monodroid_default=yes
1361 with_monotouch_default=yes
1362 with_monotouch_watch_default=yes
1363 with_monotouch_tv_default=yes
1364 with_xammac_default=yes
1365 with_winaot_default=yes
1366 with_testing_winaot_interp_default=yes
1367 with_orbis_default=yes
1368 with_unreal_default=yes
1369 with_wasm_default=yes
1370 with_testing_aot_full_interp_default=yes
1371 with_testing_aot_hybrid_default=yes
1372 with_testing_aot_full_default=yes
1373 TEST_PROFILE=net_4_x
1374 elif test x$with_runtime_preset = xbitcode; then
1375 DISABLE_MCS_DOCS_default=yes
1376 with_testing_aot_full_default=yes
1377 with_bitcode_default=yes
1378 enable_cooperative_suspend_default=yes
1379 # FIXME: use TEST_PROFILE=testing_aot_full
1380 TEST_PROFILE=testing_aot_bitcode
1381 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1382 enable_llvm_default=yes
1384 mono_feature_disable_com='yes'
1385 mono_feature_disable_remoting='yes'
1386 mono_feature_disable_reflection_emit_save='yes'
1387 mono_feature_disable_reflection_emit='yes'
1388 mono_feature_disable_appdomains='yes'
1390 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1391 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1392 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
1393 AOT_MODE="llvmonly"
1394 elif test x$with_runtime_preset = xbitcodeinterp; then
1395 with_testing_aot_full_interp_default=yes
1396 with_bitcode_default=yes
1397 enable_cooperative_suspend_default=yes
1398 # FIXME: use TEST_PROFILE=testing_aot_full_interp
1399 TEST_PROFILE=testing_aot_bitcode_interp
1400 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1401 enable_llvm_default=yes
1403 # mscorlib.dll aot compilation crashes
1404 mono_feature_disable_com='yes'
1406 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1407 AOT_BUILD_FLAGS="--aot=llvmonly,interp,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1408 AOT_RUN_FLAGS="--llvmonly-interp"
1409 elif test x$with_runtime_preset = xfullaot; then
1410 DISABLE_MCS_DOCS_default=yes
1411 with_testing_aot_full_default=yes
1412 TEST_PROFILE=testing_aot_full
1414 mono_feature_disable_com='yes'
1415 mono_feature_disable_remoting='yes'
1416 mono_feature_disable_reflection_emit_save='yes'
1417 mono_feature_disable_reflection_emit='yes'
1418 mono_feature_disable_appdomains='yes'
1420 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1421 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1422 AOT_MODE="full"
1423 elif test x$with_runtime_preset = xfullaot_llvm; then
1424 DISABLE_MCS_DOCS_default=yes
1425 with_testing_aot_full_default=yes
1426 TEST_PROFILE=testing_aot_full
1428 mono_feature_disable_com='yes'
1429 mono_feature_disable_remoting='yes'
1430 mono_feature_disable_reflection_emit_save='yes'
1431 mono_feature_disable_reflection_emit='yes'
1432 mono_feature_disable_appdomains='yes'
1434 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1435 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1436 AOT_MODE="full"
1437 elif test x$with_runtime_preset = xhybridaot; then
1438 DISABLE_MCS_DOCS_default=yes
1439 with_testing_aot_hybrid_default=yes
1440 TEST_PROFILE=testing_aot_hybrid
1442 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1443 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1444 elif test x$with_runtime_preset = xhybridaot_llvm; then
1445 DISABLE_MCS_DOCS_default=yes
1446 with_testing_aot_hybrid_default=yes
1447 TEST_PROFILE=testing_aot_hybrid
1449 AOT_BUILD_FLAGS="--runtime=mobile --llvm --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1450 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1451 elif test x$with_runtime_preset = xfullaotinterp; then
1452 with_testing_aot_full_interp_default=yes
1453 TEST_PROFILE=testing_aot_full_interp
1455 # mscorlib.dll aot compilation crashes
1456 mono_feature_disable_com='yes'
1458 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1459 AOT_RUN_FLAGS="--full-aot-interp"
1460 elif test x$with_runtime_preset = xfullaotinterp_llvm; then
1461 with_testing_aot_full_interp_default=yes
1462 TEST_PROFILE=testing_aot_full_interp
1464 # mscorlib.dll aot compilation crashes
1465 mono_feature_disable_com='yes'
1467 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1468 AOT_RUN_FLAGS="--full-aot-interp"
1469 elif test x$with_runtime_preset = xaot; then
1470 with_profile4_x_default=yes
1472 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1473 AOT_RUN_FLAGS=""
1475 DISABLE_MCS_DOCS_default=yes
1476 elif test x$with_runtime_preset = xaot_llvm; then
1477 with_profile4_x_default=yes
1479 AOT_BUILD_FLAGS="--llvm --aot=$INVARIANT_AOT_OPTIONS"
1480 AOT_RUN_FLAGS=""
1482 DISABLE_MCS_DOCS_default=yes
1483 elif test x$with_runtime_preset = xwinaot; then
1484 DISABLE_MCS_DOCS_default=yes
1485 with_winaot_default=yes
1486 TEST_PROFILE=winaot
1488 mono_feature_disable_com='yes'
1489 mono_feature_disable_remoting='yes'
1490 mono_feature_disable_reflection_emit_save='yes'
1491 mono_feature_disable_reflection_emit='yes'
1492 mono_feature_disable_appdomains='yes'
1494 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1495 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1496 AOT_MODE="full"
1497 elif test x$with_runtime_preset = xwinaotinterp; then
1498 DISABLE_MCS_DOCS_default=yes
1499 with_testing_winaot_interp_default=yes
1500 TEST_PROFILE=testing_winaot_interp
1502 mono_feature_disable_com='yes'
1503 mono_feature_disable_remoting='yes'
1504 mono_feature_disable_appdomains='yes'
1506 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1507 AOT_RUN_FLAGS="--full-aot-interp"
1508 elif test x$with_runtime_preset = xwinaotinterp_llvm; then
1509 DISABLE_MCS_DOCS_default=yes
1510 with_testing_winaot_interp_default=yes
1511 TEST_PROFILE=testing_winaot_interp
1513 mono_feature_disable_com='yes'
1514 mono_feature_disable_remoting='yes'
1515 mono_feature_disable_appdomains='yes'
1517 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1518 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1519 AOT_RUN_FLAGS="--full-aot-interp"
1520 elif test x$with_runtime_preset = xwinaot_llvm; then
1521 DISABLE_MCS_DOCS_default=yes
1522 with_winaot_default=yes
1523 TEST_PROFILE=winaot
1525 mono_feature_disable_com='yes'
1526 mono_feature_disable_remoting='yes'
1527 mono_feature_disable_reflection_emit_save='yes'
1528 mono_feature_disable_reflection_emit='yes'
1529 mono_feature_disable_appdomains='yes'
1531 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1532 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1533 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1534 AOT_MODE="full"
1535 elif test x$with_runtime_preset = xorbis; then
1536 DISABLE_MCS_DOCS_default=yes
1537 with_orbis_default=yes
1538 TEST_PROFILE=orbis
1540 mono_feature_disable_com='yes'
1541 mono_feature_disable_remoting='yes'
1542 mono_feature_disable_reflection_emit_save='yes'
1543 mono_feature_disable_reflection_emit='yes'
1544 mono_feature_disable_appdomains='yes'
1546 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1547 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1548 AOT_MODE="full"
1549 elif test x$with_runtime_preset = xunreal; then
1550 DISABLE_MCS_DOCS_default=yes
1551 with_unreal_default=yes
1552 TEST_PROFILE=unreal
1554 mono_feature_disable_com='yes'
1555 mono_feature_disable_remoting='yes'
1556 mono_feature_disable_appdomains='no'
1558 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1559 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1560 elif test x$with_runtime_preset = xwasm; then
1561 DISABLE_MCS_DOCS_default=yes
1562 with_wasm_default=yes
1563 TEST_PROFILE=wasm
1565 mono_feature_disable_com='yes'
1566 mono_feature_disable_remoting='yes'
1567 mono_feature_disable_reflection_emit_save='yes'
1568 mono_feature_disable_reflection_emit='yes'
1569 mono_feature_disable_appdomains='yes'
1571 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1572 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1573 else
1574 TEST_PROFILE=net_4_x
1575 with_profile4_x_default=yes
1576 fi
1578 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1579 AC_SUBST(AOT_BUILD_FLAGS)
1580 AC_SUBST(AOT_RUN_FLAGS)
1581 # For llvmonlycheck + fullaotcheck
1582 AC_SUBST(INVARIANT_AOT_OPTIONS)
1583 fi
1585 AC_SUBST(TEST_PROFILE)
1587 if test "x$with_profile4_x" = "xdefault"; then
1588 with_profile4_x=$with_profile4_x_default
1589 fi
1590 if test "x$with_monodroid" = "xdefault"; then
1591 with_monodroid=$with_monodroid_default
1592 fi
1593 if test "x$with_monotouch" = "xdefault"; then
1594 with_monotouch=$with_monotouch_default
1595 fi
1596 if test "x$with_monotouch_watch" = "xdefault"; then
1597 with_monotouch_watch=$with_monotouch_watch_default
1598 fi
1599 if test "x$with_monotouch_tv" = "xdefault"; then
1600 with_monotouch_tv=$with_monotouch_tv_default
1601 fi
1602 if test "x$with_bitcode" = "xdefault"; then
1603 with_bitcode=$with_bitcode_default
1604 fi
1605 if test "x$with_xammac" = "xdefault"; then
1606 with_xammac=$with_xammac_default
1607 fi
1608 if test "x$with_testing_aot_full_interp" = "xdefault"; then
1609 with_testing_aot_full_interp=$with_testing_aot_full_interp_default
1610 fi
1611 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1612 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1613 fi
1614 if test "x$with_testing_aot_full" = "xdefault"; then
1615 with_testing_aot_full=$with_testing_aot_full_default
1616 fi
1617 if test "x$with_winaot" = "xdefault"; then
1618 with_winaot=$with_winaot_default
1619 fi
1620 if test "x$with_testing_winaot_interp" = "xdefault"; then
1621 with_testing_winaot_interp=$with_testing_winaot_interp_default
1622 fi
1623 if test "x$with_orbis" = "xdefault"; then
1624 with_orbis=$with_orbis_default
1625 fi
1626 if test "x$with_unreal" = "xdefault"; then
1627 with_unreal=$with_unreal_default
1628 fi
1629 if test "x$with_wasm" = "xdefault"; then
1630 with_wasm=$with_wasm_default
1631 fi
1634 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1635 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1636 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1637 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1638 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1639 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1640 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1641 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL_INTERP, [test "x$with_testing_aot_full_interp" != "xno"])
1642 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1643 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1644 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1645 AM_CONDITIONAL(INSTALL_TESTING_WINAOT_INTERP, [test "x$with_testing_winaot_interp" != "xno"])
1646 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1647 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1648 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1649 AM_CONDITIONAL(INSTALL_NETCORE, [test "x$with_core" != "xno"])
1651 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1652 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$TEST_PROFILE" = "xwasm"])
1653 AM_CONDITIONAL(FULL_AOT_INTERP_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp"] || [test "x$TEST_PROFILE" = "xtesting_aot_bitcode_interp"] || [test "x$TEST_PROFILE" = "xtesting_winaot_interp"])
1654 AM_CONDITIONAL(DEFAULT_TESTS, [test "x$TEST_PROFILE" = "xnet_4_x"])
1656 default_profile=net_4_x
1657 if test -z "$INSTALL_MONODROID_TRUE"; then :
1658 default_profile=monodroid
1659 fi
1660 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1661 default_profile=monotouch
1662 fi
1663 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1664 default_profile=xammac
1665 fi
1666 if test -z "$INSTALL_TESTING_AOT_FULL_INTERP_TRUE"; then :
1667 default_profile=testing_aot_full_interp
1668 fi
1669 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1670 default_profile=testing_aot_hybrid
1671 fi
1672 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1673 default_profile=testing_aot_full
1674 fi
1675 if test -z "$INSTALL_WINAOT_TRUE"; then :
1676 default_profile=winaot
1677 fi
1678 if test -z "$INSTALL_TESTING_WINAOT_INTERP_TRUE"; then :
1679 default_profile=testing_winaot_interp
1680 fi
1681 if test -z "$INSTALL_ORBIS_TRUE"; then :
1682 default_profile=orbis
1683 fi
1684 if test -z "$INSTALL_UNREAL_TRUE"; then :
1685 default_profile=unreal
1686 fi
1687 if test -z "$INSTALL_WASM_TRUE"; then :
1688 default_profile=wasm
1689 fi
1690 if test -z "$INSTALL_4_x_TRUE"; then :
1691 default_profile=net_4_x
1692 fi
1693 DEFAULT_PROFILE=$default_profile
1694 AC_SUBST(DEFAULT_PROFILE)
1696 #
1697 # End build profile configuration
1698 #
1700 if test x$USE_NLS = xprofile_default; then
1702 AC_MSG_CHECKING([NLS used])
1704 # We make the default value for USE_NLS
1705 # "no" on OSX because it isn't available on most
1706 # default OSX installs. The most common configurations will
1707 # all disable it, so this saves us typing.
1708 if test x$host_darwin = xyes; then
1709 USE_NLS=no;
1710 else
1711 USE_NLS=yes;
1712 fi
1714 AC_SUBST([USE_NLS])
1715 AC_MSG_RESULT([$USE_NLS])
1716 fi
1718 AC_ARG_ENABLE(static-gcc-libs, [ --enable-static-gcc-libs Statically link GCC support libs (for MinGW32)])
1719 if test "x$enable_static_gcc_libs" = "xyes"; then
1720 # llvm/build.mk doesn't use automake, so make a regular make variable for it.
1721 AC_SUBST(STATIC_GCC_LIBS,1)
1722 fi
1723 AM_CONDITIONAL(ENABLE_STATIC_GCC_LIBS, test "x$enable_static_gcc_libs" = "xyes")
1725 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1726 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1727 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1728 security, lldb, mdb, assert_messages, cleanup, sgen_marksweep_conc, sgen_split_nursery, sgen_gc_bridge, sgen_debug_helpers, sockets, gac.],
1729 [
1730 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1731 eval "mono_feature_disable_$feature='yes'"
1732 done
1733 DISABLED_FEATURES=$enable_minimal
1734 disabled="Disabled: $enable_minimal"
1735 ],[])
1737 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1739 if test "x$mono_feature_disable_aot" = "xyes"; then
1740 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1741 enable_system_aot=no
1742 AC_MSG_NOTICE([Disabled AOT compiler])
1743 fi
1745 if test "x$mono_feature_disable_profiler" = "xyes"; then
1746 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1747 AC_MSG_NOTICE([Disabled support for the profiler])
1748 fi
1749 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1751 if test "x$mono_feature_disable_decimal" = "xyes"; then
1752 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1753 AC_MSG_NOTICE([Disabled support for decimal])
1754 fi
1756 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1757 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1758 AC_MSG_NOTICE([Disabled support for P/Invoke])
1759 fi
1761 if test "x$mono_feature_disable_debug" = "xyes"; then
1762 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1763 AC_MSG_NOTICE([Disabled support for runtime debugging])
1764 fi
1766 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1767 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1768 mono_feature_disable_reflection_emit_save=yes
1769 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1770 fi
1772 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1773 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1774 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1775 fi
1777 if test "x$mono_feature_disable_large_code" = "xyes"; then
1778 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1779 AC_MSG_NOTICE([Disabled support for large assemblies])
1780 fi
1782 if test "x$mono_feature_disable_logging" = "xyes"; then
1783 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1784 AC_MSG_NOTICE([Disabled support for logging])
1785 fi
1787 if test "x$mono_feature_disable_com" = "xyes"; then
1788 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1789 AC_MSG_NOTICE([Disabled COM support])
1790 fi
1792 if test "x$mono_feature_disable_ssa" = "xyes"; then
1793 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1794 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1795 fi
1797 if test "x$mono_feature_disable_generics" = "xyes"; then
1798 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1799 AC_MSG_NOTICE([Disabled Generics Support])
1800 fi
1802 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1803 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1804 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1805 fi
1807 if test "x$mono_feature_disable_portability" = "xyes"; then
1808 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1809 AC_MSG_NOTICE([Disabled IO Portability layer])
1810 fi
1812 if test "x$mono_feature_disable_attach" = "xyes"; then
1813 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1814 AC_MSG_NOTICE([Disabled agent attach])
1815 fi
1817 if test "x$mono_feature_disable_verifier" = "xyes"; then
1818 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1819 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1820 fi
1822 if test "x$mono_feature_disable_jit" = "xyes"; then
1823 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1824 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1825 fi
1827 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1829 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1830 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1831 AC_MSG_NOTICE([Disabled the interpreter])
1832 fi
1834 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1836 if test "x$mono_feature_disable_interpreter" != "xyes" -o "x$mono_feature_disable_jit" != "xyes"; then
1837 AC_DEFINE(ENABLE_ILGEN, 1, [Some VES is available at runtime])
1838 fi
1840 AM_CONDITIONAL(ENABLE_ILGEN, test x$mono_feature_disable_interpreter != xyes -o x$mono_feature_disable_jit != xyes)
1842 if test "x$mono_feature_disable_simd" = "xyes"; then
1843 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1844 AC_MSG_NOTICE([Disabled SIMD support])
1845 fi
1847 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1848 AC_DEFINE(DISABLE_DEBUGGER_AGENT, 1, [Disable Soft Debugger Agent.])
1849 AC_MSG_NOTICE([Disabled Soft Debugger.])
1850 fi
1852 AM_CONDITIONAL(DISABLE_DEBUGGER_AGENT, test x$mono_feature_disable_debugger_agent = xyes)
1854 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1855 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1856 AC_MSG_NOTICE([Disabled Performance Counters.])
1857 fi
1858 if test "x$mono_feature_disable_normalization" = "xyes"; then
1859 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1860 AC_MSG_NOTICE([Disabled String normalization support.])
1861 fi
1863 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1864 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1865 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1866 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1867 fi
1869 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1870 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1871 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1872 fi
1874 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1875 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1876 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1877 fi
1879 if test "x$mono_feature_disable_remoting" = "xyes"; then
1880 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1881 AC_MSG_NOTICE([Disabled remoting])
1882 fi
1884 if test "x$mono_feature_disable_security" = "xyes"; then
1885 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1886 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1887 fi
1889 if test "x$mono_feature_disable_lldb" = "xyes"; then
1890 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1891 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1892 fi
1894 if test "x$mono_feature_disable_mdb" = "xyes"; then
1895 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1896 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1897 fi
1899 if test "x$mono_feature_disable_assert_messages" = "xyes"; then
1900 AC_DEFINE(DISABLE_ASSERT_MESSAGES, 1, [Disable assertion messages.])
1901 AC_MSG_NOTICE([Disabled assertion messages.])
1902 fi
1904 if test "x$mono_feature_disable_cleanup" = "xyes"; then
1905 AC_DEFINE(DISABLE_CLEANUP, 1, [Disable runtime cleanup.])
1906 AC_MSG_NOTICE([Disabled runtime cleanup.])
1907 fi
1909 if test "x$mono_feature_disable_sgen_marksweep_conc" = "xyes"; then
1910 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_CONC, 1, [Disable concurrent gc support in SGEN.])
1911 AC_MSG_NOTICE([Disabled concurrent gc support in SGEN.])
1912 fi
1915 if test "x$mono_feature_disable_sgen_split_nursery" = "xyes"; then
1916 AC_DEFINE(DISABLE_SGEN_SPLIT_NURSERY, 1, [Disable minor=split support in SGEN.])
1917 AC_MSG_NOTICE([Disabled minor=split support in SGEN.])
1918 fi
1920 if test "x$mono_feature_disable_sgen_gc_bridge" = "xyes"; then
1921 AC_DEFINE(DISABLE_SGEN_GC_BRIDGE, 1, [Disable gc bridge support in SGEN.])
1922 AC_MSG_NOTICE([Disabled gc bridge support in SGEN.])
1923 fi
1925 if test "x$mono_feature_disable_sgen_debug_helpers" = "xyes"; then
1926 AC_DEFINE(DISABLE_SGEN_DEBUG_HELPERS, 1, [Disable debug helpers in SGEN.])
1927 AC_MSG_NOTICE([Disabled debug helpers in SGEN.])
1928 fi
1930 if test "x$mono_feature_disable_sockets" = "xyes"; then
1931 AC_DEFINE(DISABLE_SOCKETS, 1, [Disable sockets])
1932 AC_MSG_NOTICE([Disabled sockets])
1933 fi
1935 if test "x$mono_feature_disable_gac" = "xyes"; then
1936 AC_DEFINE(DISABLE_GAC, 1, [Disable GAC])
1937 AC_MSG_NOTICE([Disabled GAC support])
1938 fi
1940 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1941 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1943 has_extension_module=no
1944 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1945 [
1946 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1947 if test x$extension = xdefault ; then
1948 has_extension_module=yes;
1949 fi
1950 done
1951 if test x$enable_extension_module = xyes; then
1952 has_extension_module=yes;
1953 fi
1954 ], [])
1956 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1958 if test x$has_extension_module != xno ; then
1959 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1960 AC_MSG_NOTICE([Enabling mono extension module.])
1961 fi
1963 # Deprecated
1964 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1966 AC_MSG_CHECKING(for visibility __attribute__)
1967 AC_COMPILE_IFELSE([
1968 AC_LANG_SOURCE([[
1969 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1970 int main () { doit (); return 0; }
1971 ]])
1972 ], [
1973 have_visibility_hidden=yes
1974 AC_MSG_RESULT(yes)
1975 ], [
1976 have_visibility_hidden=no
1977 AC_MSG_RESULT(no)
1978 ])
1980 dnl
1981 dnl Boehm GC configuration
1982 dnl
1984 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
1986 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1987 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1989 if test "x$support_boehm" = "xyes"; then
1991 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1992 if test x$enable_parallel_mark = xyes; then
1993 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1994 fi
1996 gc_msg=""
1997 LIBGC_CPPFLAGS=
1998 LIBGC_LIBS=
1999 LIBGC_STATIC_LIBS=
2000 libgc_dir=
2001 case "x$libgc" in
2002 xincluded)
2003 if test "x$support_boehm" = "xyes"; then
2004 libgc_dir=libgc
2005 fi
2007 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
2008 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
2009 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
2011 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
2013 if test x$target_win32 = xyes; then
2014 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
2015 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
2016 fi
2018 gc_msg="Included Boehm GC with typed GC"
2019 if test x$enable_parallel_mark = xyes; then
2020 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
2021 gc_msg="$gc_msg and parallel mark"
2022 else
2023 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
2024 fi
2025 ;;
2027 xboehm|xbohem|xyes)
2028 AC_MSG_WARN("External Boehm is no longer supported")
2029 ;;
2031 xsgen)
2032 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
2033 ;;
2035 xnone)
2036 AC_MSG_WARN("Compiling mono without GC.")
2037 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
2038 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
2039 gc_msg="none"
2040 ;;
2041 *)
2042 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
2043 ;;
2044 esac
2046 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
2047 if test "x$large_heap" = "xyes"; then
2048 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
2049 fi
2051 AC_SUBST(LIBGC_CPPFLAGS)
2052 AC_SUBST(LIBGC_LIBS)
2053 AC_SUBST(LIBGC_STATIC_LIBS)
2054 AC_SUBST(libgc_dir)
2055 AC_SUBST(BOEHM_DEFINES)
2057 fi
2058 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
2060 dnl
2061 dnl End of Boehm GC Configuration
2062 dnl
2064 dnl *************************************
2065 dnl *** Checks for zero length arrays ***
2066 dnl *************************************
2067 AC_MSG_CHECKING(whether $CC supports zero length arrays)
2068 AC_TRY_COMPILE([
2069 struct s {
2070 int length;
2071 char data [0];
2072 };
2073 ], [], [
2074 AC_MSG_RESULT(yes)
2075 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
2076 ], [
2077 AC_MSG_RESULT(no)
2078 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
2079 ])
2081 dnl ***********************************
2082 dnl *** Checks for signals
2083 dnl ***********************************
2084 AC_CHECK_HEADERS(signal.h)
2085 AC_CHECK_FUNCS(sigaction)
2086 AC_CHECK_FUNCS(kill)
2087 AC_CHECK_FUNCS(signal)
2089 # signal() is declared inline in Android headers
2090 # so we need to workaround it by overriding the check.
2091 if test x$platform_android = xyes; then
2092 AC_DEFINE(HAVE_SIGNAL,1)
2093 fi
2095 # `target_ios=yes` does not detect watch devices and fails when cross-compiling
2096 AC_MONO_APPLE_TARGET(TARGET_OS_IPHONE, [mono_native_platform_ios=yes])
2098 if test x$host_win32 = xno; then
2099 dnl *************************************
2100 dnl *** Checks for time capabilities ***
2101 dnl *************************************
2103 AC_MSG_CHECKING(for CLOCK_MONOTONIC)
2104 AC_TRY_COMPILE([#include <time.h>], [
2105 const int foo = CLOCK_MONOTONIC;
2106 ],[
2107 AC_MSG_RESULT(yes)
2108 AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, [CLOCK_MONOTONIC])
2109 ], [
2110 AC_MSG_RESULT(no)
2111 ])
2113 AC_MSG_CHECKING(for CLOCK_MONOTONIC_COARSE)
2114 AC_TRY_COMPILE([#include <time.h>], [
2115 const int foo = CLOCK_MONOTONIC_COARSE;
2116 ],[
2117 AC_MSG_RESULT(yes)
2118 AC_DEFINE(HAVE_CLOCK_MONOTONIC_COARSE, 1, [CLOCK_MONOTONIC_COARSE])
2119 ], [
2120 AC_MSG_RESULT(no)
2121 ])
2123 AC_MSG_CHECKING(for CLOCK_REALTIME)
2124 AC_TRY_COMPILE([#include <time.h>], [
2125 const int foo = CLOCK_REALTIME;
2126 ],[
2127 AC_MSG_RESULT(yes)
2128 AC_DEFINE(HAVE_CLOCK_REALTIME, 1, [CLOCK_REALTIME])
2129 ], [
2130 AC_MSG_RESULT(no)
2131 ])
2133 AC_CHECK_FUNC(mach_absolute_time, [AC_DEFINE(HAVE_MACH_ABSOLUTE_TIME, 1, [mach_absolute_time])])
2134 AC_CHECK_FUNC(gethrtime, [AC_DEFINE(HAVE_GETHRTIME, 1, [gethrtime])])
2135 AC_CHECK_FUNC(read_real_time, [AC_DEFINE(HAVE_READ_REAL_TIME, 1, [read_real_time])])
2136 AC_CHECK_FUNC(mach_timebase_info, [AC_DEFINE(HAVE_MACH_TIMEBASE_INFO, 1, [mach_timebase_info])])
2137 AC_CHECK_FUNC(futimes, [AC_DEFINE(HAVE_FUTIMES, 1, [futimes])])
2138 AC_CHECK_FUNC(futimens, [AC_DEFINE(HAVE_FUTIMENS, 1, [futimens])])
2140 dnl hires monotonic clock support
2141 AC_SEARCH_LIBS(clock_gettime, rt)
2142 AC_CHECK_FUNCS(clock_nanosleep)
2144 dnl dynamic loader support
2145 AC_CHECK_FUNC(dlopen, DL_LIB="",
2146 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
2147 )
2148 if test x$dl_support = xno; then
2149 AC_MSG_WARN([No dynamic loading support available])
2150 else
2151 LIBS="$LIBS $DL_LIB"
2152 dnl from glib's configure.ac
2153 if test "x$cross_compiling" = "xyes"; then
2154 AC_MSG_RESULT(cross compiling, assuming no)
2155 mono_cv_uscore=no
2156 else
2157 AC_CACHE_CHECK([for preceeding underscore in symbols],
2158 mono_cv_uscore,[
2159 AC_TRY_RUN([#include <dlfcn.h>
2160 int mono_underscore_test (void) { return 42; }
2161 int main() {
2162 void *f1 = (void*)0, *f2 = (void*)0, *handle;
2163 handle = dlopen ((void*)0, 0);
2164 if (handle) {
2165 f1 = dlsym (handle, "mono_underscore_test");
2166 f2 = dlsym (handle, "_mono_underscore_test");
2167 } return (!f2 || f1);
2168 }],
2169 [mono_cv_uscore=yes],
2170 [mono_cv_uscore=no],
2171 [])
2172 ])
2173 fi
2174 if test "x$mono_cv_uscore" = "xyes"; then
2175 AC_DEFINE(MONO_DL_NEED_USCORE, 1, [Does dlsym require leading underscore.])
2176 fi
2177 AC_CHECK_FUNC(dlerror)
2178 fi
2180 dnl ******************************************************************
2181 dnl *** Checks for the IKVM JNI interface library ***
2182 dnl ******************************************************************
2183 AC_ARG_WITH(ikvm-native, [ --with-ikvm-native=yes,no build the IKVM JNI interface library (defaults to yes)],[with_ikvm_native=$withval],[with_ikvm_native=$ikvm_native])
2185 ikvm_native_dir=
2186 if test x$with_ikvm_native = xyes; then
2187 ikvm_native_dir=ikvm-native
2188 jdk_headers_found="IKVM Native"
2189 fi
2191 AC_SUBST(ikvm_native_dir)
2193 AC_CHECK_HEADERS(execinfo.h)
2195 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
2197 AC_CHECK_FUNCS(getgrgid_r)
2198 AC_CHECK_FUNCS(getgrnam_r)
2199 AC_CHECK_FUNCS(getresuid)
2200 AC_CHECK_FUNCS(setresuid)
2201 AC_CHECK_FUNCS(kqueue)
2202 AC_CHECK_FUNCS(backtrace_symbols)
2203 AC_CHECK_FUNCS(mkstemp)
2204 AC_CHECK_FUNCS(mmap)
2205 AC_CHECK_FUNCS(madvise)
2206 AC_CHECK_FUNCS(getrusage)
2207 AC_CHECK_FUNCS(getpriority)
2208 AC_CHECK_FUNCS(setpriority)
2209 AC_CHECK_FUNCS(dl_iterate_phdr)
2210 AC_CHECK_FUNCS(dladdr)
2211 AC_CHECK_FUNCS(sysconf)
2212 AC_CHECK_FUNCS(getrlimit)
2213 AC_CHECK_FUNCS(prctl)
2214 AC_CHECK_FUNCS(arc4random)
2215 AC_CHECK_FUNCS(nl_langinfo)
2217 AC_CHECK_FUNCS(sched_getaffinity)
2218 AC_CHECK_FUNCS(sched_setaffinity)
2219 AC_CHECK_FUNCS(sched_getcpu)
2221 if test x$platform_android != xyes; then
2222 AC_CHECK_FUNCS(getpwnam_r)
2223 AC_CHECK_FUNCS(getpwuid_r)
2224 fi
2226 AC_CHECK_FUNCS(readlink)
2227 AC_CHECK_FUNCS(chmod)
2228 AC_CHECK_FUNCS(lstat)
2229 AC_CHECK_FUNCS(getdtablesize)
2231 AC_CHECK_FUNCS(ftruncate)
2232 AC_CHECK_FUNCS(msync)
2234 AC_CHECK_FUNCS(gethostname getpeername)
2235 AC_CHECK_FUNCS(utime utimes)
2237 AC_CHECK_FUNCS(openlog closelog)
2238 AC_CHECK_FUNCS(atexit)
2239 AC_CHECK_FUNCS(popen)
2241 AC_FUNC_STRERROR_R()
2243 dnl ****************************************************************
2244 dnl *** Check for sched_setaffinity from glibc versions before ***
2245 dnl *** 2.3.4. The older versions of the function only take 2 ***
2246 dnl *** parameters, not 3. ***
2247 dnl *** ***
2248 dnl *** Because the interface change was not made in a minor ***
2249 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
2250 dnl *** won't always indicate the interface sched_affinity has. ***
2251 dnl ****************************************************************
2252 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
2253 AC_TRY_COMPILE([#include <sched.h>], [
2254 int mask = 1;
2255 sched_setaffinity(0, &mask);
2256 ], [
2257 # Yes, we have it...
2258 AC_MSG_RESULT(yes)
2259 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
2260 ], [
2261 # We have the new, three-parameter version
2262 AC_MSG_RESULT(no)
2263 ])
2264 AC_TRY_COMPILE([#include <sched.h>], [
2265 CPU_COUNT((void *) 0);
2266 ], [
2267 AC_MSG_RESULT(yes)
2268 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
2269 ], [
2270 # We have the new, three-parameter version
2271 AC_MSG_RESULT(no)
2272 ])
2274 dnl ******************************************************************
2275 dnl *** Check for large file support ***
2276 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
2277 dnl ******************************************************************
2279 # Check that off_t can represent 2**63 - 1 correctly, working around
2280 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
2281 # CPPFLAGS and sets $large_offt to yes if the test succeeds
2282 large_offt=no
2283 AC_DEFUN([LARGE_FILES], [
2284 large_CPPFLAGS=$CPPFLAGS
2285 CPPFLAGS="$CPPFLAGS $1"
2286 AC_TRY_COMPILE([
2287 #include <sys/types.h>
2288 #include <limits.h>
2289 ], [
2290 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
2291 #define COMPILE_TIME_ASSERT(pred) \
2292 switch(0){case 0:case pred:;}
2293 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
2294 ], [
2295 AC_MSG_RESULT(ok)
2296 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
2297 large_CPPFLAGS="$large_CPPFLAGS $1"
2298 large_offt=yes
2299 ], [
2300 AC_MSG_RESULT(no)
2301 ])
2302 CPPFLAGS=$large_CPPFLAGS
2303 ])
2305 AC_MSG_CHECKING(if off_t is 64 bits wide)
2306 LARGE_FILES("")
2307 if test $large_offt = no; then
2308 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
2309 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
2310 fi
2311 if test $large_offt = no; then
2312 AC_MSG_WARN([No 64 bit file size support available])
2313 fi
2315 dnl *****************************
2316 dnl *** Checks for libsocket ***
2317 dnl *****************************
2318 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
2320 case "$host" in
2321 *-*-*freebsd*)
2322 dnl *****************************
2323 dnl *** Checks for libinotify ***
2324 dnl *****************************
2325 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
2326 esac
2328 dnl *******************************
2329 dnl *** Checks for MSG_NOSIGNAL ***
2330 dnl *******************************
2331 AC_MSG_CHECKING(for MSG_NOSIGNAL)
2332 AC_TRY_COMPILE([#include <sys/socket.h>], [
2333 int f = MSG_NOSIGNAL;
2334 ], [
2335 # Yes, we have it...
2336 AC_MSG_RESULT(yes)
2337 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
2338 ], [
2339 # We'll have to use signals
2340 AC_MSG_RESULT(no)
2341 ])
2343 dnl *****************************
2344 dnl *** Checks for IPPROTO_IP ***
2345 dnl *****************************
2346 AC_MSG_CHECKING(for IPPROTO_IP)
2347 AC_TRY_COMPILE([#include <netinet/in.h>], [
2348 int level = IPPROTO_IP;
2349 ], [
2350 # Yes, we have it...
2351 AC_MSG_RESULT(yes)
2352 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
2353 ], [
2354 # We'll have to use getprotobyname
2355 AC_MSG_RESULT(no)
2356 ])
2358 dnl *******************************
2359 dnl *** Checks for IPPROTO_IPV6 ***
2360 dnl *******************************
2361 AC_MSG_CHECKING(for IPPROTO_IPV6)
2362 AC_TRY_COMPILE([#include <netinet/in.h>], [
2363 int level = IPPROTO_IPV6;
2364 ], [
2365 # Yes, we have it...
2366 AC_MSG_RESULT(yes)
2367 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
2368 ], [
2369 # We'll have to use getprotobyname
2370 AC_MSG_RESULT(no)
2371 ])
2373 dnl ******************************
2374 dnl *** Checks for IPPROTO_TCP ***
2375 dnl ******************************
2376 AC_MSG_CHECKING(for IPPROTO_TCP)
2377 AC_TRY_COMPILE([#include <netinet/in.h>], [
2378 int level = IPPROTO_TCP;
2379 ], [
2380 # Yes, we have it...
2381 AC_MSG_RESULT(yes)
2382 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
2383 ], [
2384 # We'll have to use getprotobyname
2385 AC_MSG_RESULT(no)
2386 ])
2388 dnl *****************************
2389 dnl *** Checks for SOL_IP ***
2390 dnl *****************************
2391 AC_MSG_CHECKING(for SOL_IP)
2392 AC_TRY_COMPILE([#include <netdb.h>], [
2393 int level = SOL_IP;
2394 ], [
2395 # Yes, we have it...
2396 AC_MSG_RESULT(yes)
2397 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
2398 ], [
2399 # We'll have to use getprotobyname
2400 AC_MSG_RESULT(no)
2401 ])
2403 dnl *****************************
2404 dnl *** Checks for SOL_IPV6 ***
2405 dnl *****************************
2406 AC_MSG_CHECKING(for SOL_IPV6)
2407 AC_TRY_COMPILE([#include <netdb.h>], [
2408 int level = SOL_IPV6;
2409 ], [
2410 # Yes, we have it...
2411 AC_MSG_RESULT(yes)
2412 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
2413 ], [
2414 # We'll have to use getprotobyname
2415 AC_MSG_RESULT(no)
2416 ])
2418 dnl *****************************
2419 dnl *** Checks for SOL_TCP ***
2420 dnl *****************************
2421 AC_MSG_CHECKING(for SOL_TCP)
2422 AC_TRY_COMPILE([#include <netdb.h>], [
2423 int level = SOL_TCP;
2424 ], [
2425 # Yes, we have it...
2426 AC_MSG_RESULT(yes)
2427 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
2428 ], [
2429 # We'll have to use getprotobyname
2430 AC_MSG_RESULT(no)
2431 ])
2433 dnl *****************************
2434 dnl *** Checks for IP_PKTINFO ***
2435 dnl *****************************
2436 AC_MSG_CHECKING(for IP_PKTINFO)
2437 AC_TRY_COMPILE([#include <linux/in.h>], [
2438 int level = IP_PKTINFO;
2439 ], [
2440 # Yes, we have it...
2441 AC_MSG_RESULT(yes)
2442 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
2443 ], [
2444 AC_MSG_RESULT(no)
2445 ])
2447 dnl *****************************
2448 dnl *** Checks for IPV6_PKTINFO ***
2449 dnl *****************************
2450 AC_MSG_CHECKING(for IPV6_PKTINFO)
2451 AC_TRY_COMPILE([#include <netdb.h>], [
2452 int level = IPV6_PKTINFO;
2453 ], [
2454 # Yes, we have it...
2455 AC_MSG_RESULT(yes)
2456 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
2457 ], [
2458 AC_MSG_RESULT(no)
2459 ])
2461 dnl **********************************
2462 dnl *** Checks for IP_DONTFRAG ***
2463 dnl **********************************
2464 AC_MSG_CHECKING(for IP_DONTFRAG)
2465 AC_TRY_COMPILE([#include <netinet/in.h>], [
2466 int level = IP_DONTFRAG;
2467 ], [
2468 # Yes, we have it...
2469 AC_MSG_RESULT(yes)
2470 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
2471 ], [
2472 AC_MSG_RESULT(no)
2473 ])
2475 dnl **********************************
2476 dnl *** Checks for IP_DONTFRAGMENT ***
2477 dnl **********************************
2478 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
2479 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
2480 int level = IP_DONTFRAGMENT;
2481 ], [
2482 # Yes, we have it...
2483 AC_MSG_RESULT(yes)
2484 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
2485 ], [
2486 AC_MSG_RESULT(no)
2487 ])
2489 dnl **********************************
2490 dnl *** Checks for IP_MTU_DISCOVER ***
2491 dnl **********************************
2492 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
2493 AC_TRY_COMPILE([#include <linux/in.h>], [
2494 int level = IP_MTU_DISCOVER;
2495 ], [
2496 # Yes, we have it...
2497 AC_MSG_RESULT(yes)
2498 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
2499 ], [
2500 AC_MSG_RESULT(no)
2501 ])
2503 dnl **********************************
2504 dnl *** Checks for IP_PMTUDISC_DO ***
2505 dnl **********************************
2506 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
2507 AC_TRY_COMPILE([#include <linux/in.h>], [
2508 int level = IP_PMTUDISC_DO;
2509 ], [
2510 # Yes, we have it...
2511 AC_MSG_RESULT(yes)
2512 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
2513 ], [
2514 AC_MSG_RESULT(no)
2515 ])
2517 dnl *********************************
2518 dnl *** Check for struct ip_mreqn ***
2519 dnl *********************************
2520 AC_MSG_CHECKING(for struct ip_mreqn)
2521 AC_TRY_COMPILE([#include <netinet/in.h>], [
2522 struct ip_mreqn mreq;
2523 mreq.imr_address.s_addr = 0;
2524 ], [
2525 # Yes, we have it...
2526 AC_MSG_RESULT(yes)
2527 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
2528 ], [
2529 # We'll just have to try and use struct ip_mreq
2530 AC_MSG_RESULT(no)
2531 AC_MSG_CHECKING(for struct ip_mreq)
2532 AC_TRY_COMPILE([#include <netinet/in.h>], [
2533 struct ip_mreq mreq;
2534 mreq.imr_interface.s_addr = 0;
2535 ], [
2536 # Yes, we have it...
2537 AC_MSG_RESULT(yes)
2538 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
2539 ], [
2540 # No multicast support
2541 AC_MSG_RESULT(no)
2542 ])
2543 ])
2545 dnl **********************************
2546 dnl *** Check for getaddrinfo ***
2547 dnl **********************************
2548 AC_MSG_CHECKING(for getaddrinfo)
2549 AC_TRY_LINK([
2550 #include <stdio.h>
2551 #include <netdb.h>
2552 ], [
2553 getaddrinfo(NULL,NULL,NULL,NULL);
2554 ], [
2555 # Yes, we have it...
2556 AC_MSG_RESULT(yes)
2557 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2558 ], [
2559 AC_MSG_RESULT(no)
2560 ])
2562 dnl **********************************
2563 dnl *** Check for gethostbyname2_r ***
2564 dnl **********************************
2565 AC_MSG_CHECKING(for gethostbyname2_r)
2566 AC_TRY_LINK([
2567 #include <stdio.h>
2568 #include <netdb.h>
2569 ], [
2571 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
2572 ], [
2573 # Yes, we have it...
2574 AC_MSG_RESULT(yes)
2575 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
2576 ], [
2577 AC_MSG_RESULT(no)
2578 ])
2580 dnl **********************************
2581 dnl *** Check for gethostbyname2 ***
2582 dnl **********************************
2583 AC_MSG_CHECKING(for gethostbyname2)
2584 AC_TRY_LINK([
2585 #include <stdio.h>
2586 #include <netdb.h>
2587 ], [
2588 gethostbyname2(NULL,0);
2589 ], [
2590 # Yes, we have it...
2591 AC_MSG_RESULT(yes)
2592 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
2593 ], [
2594 AC_MSG_RESULT(no)
2595 ])
2597 dnl **********************************
2598 dnl *** Check for gethostbyname ***
2599 dnl **********************************
2600 AC_MSG_CHECKING(for gethostbyname)
2601 AC_TRY_LINK([
2602 #include <stdio.h>
2603 #include <netdb.h>
2604 ], [
2605 gethostbyname(NULL);
2606 ], [
2607 # Yes, we have it...
2608 AC_MSG_RESULT(yes)
2609 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2610 ], [
2611 AC_MSG_RESULT(no)
2612 ])
2614 dnl **********************************
2615 dnl *** Check for getprotobyname ***
2616 dnl **********************************
2617 AC_MSG_CHECKING(for getprotobyname)
2618 AC_TRY_LINK([
2619 #include <stdio.h>
2620 #include <netdb.h>
2621 ], [
2622 getprotobyname(NULL);
2623 ], [
2624 # Yes, we have it...
2625 AC_MSG_RESULT(yes)
2626 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2627 ], [
2628 AC_MSG_RESULT(no)
2629 ])
2631 dnl **********************************
2632 dnl *** Check for getprotobyname_r ***
2633 dnl **********************************
2634 AC_MSG_CHECKING(for getprotobyname_r)
2635 AC_TRY_LINK([
2636 #include <stdio.h>
2637 #include <netdb.h>
2638 ], [
2639 getprotobyname_r(NULL, NULL, NULL, 0, NULL);
2640 ], [
2641 # Yes, we have it...
2642 AC_MSG_RESULT(yes)
2643 AC_DEFINE(HAVE_GETPROTOBYNAME_R, 1, [Have getprotobyname_r])
2644 ], [
2645 AC_MSG_RESULT(no)
2646 ])
2648 dnl **********************************
2649 dnl *** Check for getnameinfo ***
2650 dnl **********************************
2651 AC_MSG_CHECKING(for getnameinfo)
2652 AC_TRY_LINK([
2653 #include <stdio.h>
2654 #include <netdb.h>
2655 ], [
2656 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2657 ], [
2658 # Yes, we have it...
2659 AC_MSG_RESULT(yes)
2660 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2661 ], [
2662 AC_MSG_RESULT(no)
2663 ])
2666 dnl **********************************
2667 dnl *** Check for inet_ntop ***
2668 dnl **********************************
2669 AC_MSG_CHECKING(for inet_ntop)
2670 AC_TRY_LINK([
2671 #include <stdio.h>
2672 #include <arpa/inet.h>
2673 ], [
2674 inet_ntop (0, NULL, NULL, 0);
2675 ], [
2676 # Yes, we have it...
2677 AC_MSG_RESULT(yes)
2678 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2679 ], [
2680 AC_MSG_RESULT(no)
2681 ])
2683 dnl *****************************
2684 dnl *** Checks for libnsl ***
2685 dnl *****************************
2686 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2688 AC_CHECK_FUNCS(inet_pton inet_aton)
2690 dnl *****************************
2691 dnl *** Checks for libxnet ***
2692 dnl *****************************
2693 case "${host}" in
2694 *solaris* )
2695 AC_MSG_CHECKING(for Solaris XPG4 support)
2696 if test -f /usr/lib/libxnet.so; then
2697 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2698 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2699 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2700 LIBS="$LIBS -lxnet"
2701 AC_MSG_RESULT(yes)
2702 else
2703 AC_MSG_RESULT(no)
2704 fi
2706 if test "$GCC" = "yes"; then
2707 CFLAGS="$CFLAGS -Wno-char-subscripts"
2708 fi
2709 ;;
2710 esac
2712 dnl *****************************
2713 dnl *** Checks for libpthread ***
2714 dnl *****************************
2715 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2716 # and libpthread does not exist
2717 #
2718 case "${host}" in
2719 *-*-*haiku*)
2720 dnl Haiku has pthread in libroot (libc equiv)
2721 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2722 ;;
2723 *-*-*freebsd*)
2724 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2725 ;;
2726 *-*-*openbsd*)
2727 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2728 ;;
2729 *)
2730 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2731 ;;
2732 esac
2733 AC_CHECK_HEADERS(pthread.h)
2734 AC_CHECK_HEADERS(pthread_np.h)
2735 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2736 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_getname_np pthread_setname_np pthread_cond_timedwait_relative_np)
2737 AC_CHECK_FUNCS(pthread_kill)
2738 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2739 AC_TRY_COMPILE([ #include <pthread.h>], [
2740 pthread_mutexattr_t attr;
2741 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2742 ], [
2743 AC_MSG_RESULT(ok)
2744 ], [
2745 AC_MSG_RESULT(no)
2746 AC_ERROR(Posix system lacks support for recursive mutexes)
2747 ])
2748 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2749 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2750 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2751 dnl check that pthread_mutexattr_setprotocol is declared
2752 AC_CHECK_DECLS([pthread_mutexattr_setprotocol], [], [], [[#include <pthread.h>]])
2753 AC_CHECK_FUNCS(mincore mlock munlock)
2755 dnl ***********************************
2756 dnl *** Checks for working __thread ***
2757 dnl ***********************************
2758 AC_MSG_CHECKING(for working __thread)
2759 if test "x$with_tls" != "x__thread"; then
2760 AC_MSG_RESULT(disabled)
2761 elif test "x$cross_compiling" = "xyes"; then
2762 AC_MSG_RESULT(cross compiling, assuming yes)
2763 else
2764 AC_TRY_RUN([
2765 #if defined(__APPLE__) && defined(__clang__)
2766 #error "__thread does not currently work with clang on Mac OS X"
2767 #endif
2769 #include <unistd.h>
2770 #include <pthread.h>
2771 __thread int i;
2772 static int res1, res2;
2774 void thread_main (void *arg)
2775 {
2776 i = arg;
2777 sleep (1);
2778 if (arg == 1)
2779 res1 = (i == arg);
2780 else
2781 res2 = (i == arg);
2782 }
2784 int main () {
2785 pthread_t t1, t2;
2787 i = 5;
2789 pthread_create (&t1, NULL, thread_main, 1);
2790 pthread_create (&t2, NULL, thread_main, 2);
2792 pthread_join (t1, NULL);
2793 pthread_join (t2, NULL);
2795 return !(res1 + res2 == 2);
2796 }
2797 ], [
2798 AC_MSG_RESULT(yes)
2799 ], [
2800 AC_MSG_RESULT(no)
2801 with_tls=pthread
2802 ])
2803 fi
2805 dnl **************************************
2806 dnl *** Checks for working sigaltstack ***
2807 dnl **************************************
2808 AC_MSG_CHECKING(for working sigaltstack)
2809 if test "x$with_sigaltstack" != "xyes"; then
2810 AC_MSG_RESULT(disabled)
2811 elif test "x$cross_compiling" = "xyes"; then
2812 AC_MSG_RESULT(cross compiling, assuming no)
2813 with_sigaltstack=no
2814 else
2815 AC_TRY_RUN([
2816 #include <stdio.h>
2817 #include <stdlib.h>
2818 #include <unistd.h>
2819 #include <signal.h>
2820 #include <pthread.h>
2821 #include <sys/wait.h>
2822 #if defined(__FreeBSD__) || defined(__NetBSD__)
2823 #define SA_STACK SA_ONSTACK
2824 #endif
2825 static void
2826 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2827 {
2828 exit (0);
2829 }
2831 volatile char*__ptr = NULL;
2832 static void *
2833 loop (void *ignored)
2834 {
2835 *__ptr = 0;
2836 return NULL;
2837 }
2839 static void
2840 child ()
2841 {
2842 struct sigaction sa;
2843 stack_t sas;
2844 pthread_t id;
2845 pthread_attr_t attr;
2847 sa.sa_sigaction = sigsegv_signal_handler;
2848 sigemptyset (&sa.sa_mask);
2849 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2850 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2851 perror ("sigaction");
2852 return;
2853 }
2855 /* x86 darwin deliver segfaults using SIGBUS */
2856 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2857 perror ("sigaction");
2858 return;
2859 }
2860 sas.ss_sp = malloc (SIGSTKSZ);
2861 sas.ss_size = SIGSTKSZ;
2862 sas.ss_flags = 0;
2863 if (sigaltstack (&sas, NULL) == -1) {
2864 perror ("sigaltstack");
2865 return;
2866 }
2868 pthread_attr_init (&attr);
2869 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2870 printf ("pthread_create\n");
2871 return;
2872 }
2874 sleep (100);
2875 }
2877 int
2878 main ()
2879 {
2880 pid_t son;
2881 int status;
2882 int i;
2884 son = fork ();
2885 if (son == -1) {
2886 return 1;
2887 }
2889 if (son == 0) {
2890 child ();
2891 return 0;
2892 }
2894 for (i = 0; i < 300; ++i) {
2895 waitpid (son, &status, WNOHANG);
2896 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2897 return 0;
2898 usleep (10000);
2899 }
2901 kill (son, SIGKILL);
2902 return 1;
2903 }
2905 ], [
2906 AC_MSG_RESULT(yes)
2907 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2908 ], [
2909 with_sigaltstack=no
2910 AC_MSG_RESULT(no)
2911 ])
2912 fi
2914 dnl ********************************
2915 dnl *** Checks for semaphore lib ***
2916 dnl ********************************
2917 # 'Real Time' functions on Solaris
2918 # posix4 on Solaris 2.6
2919 # pthread (first!) on Linux
2920 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2922 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2923 AC_CHECK_FUNCS(shm_open)
2925 dnl ********************************
2926 dnl *** Checks for gettext lib ***
2927 dnl ********************************
2928 # This is needed for some hackery for AIX;
2929 # Mono itself doesn't use it, but DllMap includes it
2930 AC_SEARCH_LIBS([gettext], [intl])
2932 dnl ********************************
2933 dnl *** Checks for timezone stuff **
2934 dnl ********************************
2935 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2936 AC_TRY_COMPILE([
2937 #include <time.h>
2938 ], [
2939 struct tm tm;
2940 tm.tm_gmtoff = 1;
2941 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2942 if test $ac_cv_struct_tm_gmtoff = yes; then
2943 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2944 else
2945 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2946 AC_TRY_COMPILE([
2947 #include <time.h>
2948 ], [
2949 timezone = 1;
2950 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2951 if test $ac_cv_var_timezone = yes; then
2952 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2953 else
2954 AC_ERROR(unable to find a way to determine timezone)
2955 fi
2956 fi
2958 dnl *********************************
2959 dnl *** Checks for math functions ***
2960 dnl *********************************
2961 AC_SEARCH_LIBS(sqrtf, m)
2963 dnl ****************************************************************
2964 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2965 dnl *** have it in the library (duh)) ***
2966 dnl ****************************************************************
2967 AC_CHECK_FUNCS(poll)
2969 dnl **********************************
2970 dnl *** epoll ***
2971 dnl **********************************
2972 AC_CHECK_HEADERS(sys/epoll.h)
2973 haveepoll=no
2974 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2975 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2976 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2977 fi
2979 havekqueue=no
2981 AC_CHECK_HEADERS(sys/event.h)
2982 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2984 dnl **************************************
2985 dnl * Darwin has a race that prevents us from using reliably:
2986 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2987 dnl * Since kqueue is mostly used for scaling large web servers,
2988 dnl * and very few folks run Mono on large web servers on OSX, falling
2989 dnl * back
2990 dnl **************************************
2991 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2992 if test "x$host_darwin" = "xno"; then
2993 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2994 fi
2995 fi
2997 dnl ******************************
2998 dnl *** Checks for SIOCGIFCONF ***
2999 dnl ******************************
3000 AC_CHECK_HEADERS(sys/ioctl.h)
3001 AC_CHECK_HEADERS(net/if.h, [], [],
3002 [
3003 #ifdef HAVE_SYS_TYPES_H
3004 # include <sys/types.h>
3005 #endif
3006 #ifdef HAVE_SYS_SOCKET_H
3007 # include <sys/socket.h>
3008 #endif
3009 ])
3010 AC_MSG_CHECKING(for ifreq)
3011 AC_TRY_COMPILE([
3012 #include <stdio.h>
3013 #include <sys/ioctl.h>
3014 #include <net/if.h>
3015 ], [
3016 struct ifconf ifc;
3017 struct ifreq *ifr;
3018 void *x;
3019 ifc.ifc_len = 0;
3020 ifc.ifc_buf = NULL;
3021 x = (void *) &ifr->ifr_addr;
3022 ],[
3023 AC_MSG_RESULT(yes)
3024 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
3025 ], [
3026 AC_MSG_RESULT(no)
3027 ])
3028 dnl **********************************
3029 dnl *** Checks for sin_len ***
3030 dnl **********************************
3031 AC_MSG_CHECKING(for sockaddr_in.sin_len)
3032 AC_TRY_COMPILE([
3033 #include <netinet/in.h>
3034 ], [
3035 struct sockaddr_in saddr;
3036 saddr.sin_len = sizeof (saddr);
3037 ],[
3038 AC_MSG_RESULT(yes)
3039 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
3040 ], [
3041 AC_MSG_RESULT(no)
3042 ])
3043 dnl **********************************
3044 dnl *** Checks for sin6_len ***
3045 dnl **********************************
3046 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
3047 AC_TRY_COMPILE([
3048 #include <netinet/in.h>
3049 ], [
3050 struct sockaddr_in6 saddr6;
3051 saddr6.sin6_len = sizeof (saddr6);
3052 ],[
3053 AC_MSG_RESULT(yes)
3054 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
3055 ], [
3056 AC_MSG_RESULT(no)
3057 ])
3058 dnl **********************************
3059 dnl *** Check for getifaddrs ***
3060 dnl **********************************
3061 AC_MSG_CHECKING(for getifaddrs)
3062 AC_TRY_LINK([
3063 #include <stdio.h>
3064 #include <sys/types.h>
3065 #include <sys/socket.h>
3066 #ifdef HAVE_NET_IF_H
3067 #include <net/if.h>
3068 #endif
3069 #include <ifaddrs.h>
3070 ], [
3071 getifaddrs(NULL);
3072 ], [
3073 # Yes, we have it...
3074 AC_MSG_RESULT(yes)
3075 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
3076 ], [
3077 AC_MSG_RESULT(no)
3078 ])
3079 dnl **********************************
3080 dnl *** Check for if_nametoindex ***
3081 dnl **********************************
3082 AC_MSG_CHECKING(for if_nametoindex)
3083 AC_TRY_LINK([
3084 #include <stdio.h>
3085 #include <sys/types.h>
3086 #include <sys/socket.h>
3087 #include <net/if.h>
3088 ], [
3089 if_nametoindex(NULL);
3090 ], [
3091 # Yes, we have it...
3092 AC_MSG_RESULT(yes)
3093 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
3094 ], [
3095 AC_MSG_RESULT(no)
3096 ])
3097 dnl **********************************
3098 dnl *** Check for access ***
3099 dnl **********************************
3100 AC_MSG_CHECKING(for access)
3101 AC_TRY_LINK([
3102 #include <unistd.h>
3103 ], [
3104 access(NULL,0);
3105 ], [
3106 # Yes, we have it...
3107 AC_MSG_RESULT(yes)
3108 AC_DEFINE(HAVE_ACCESS, 1, [Have access])
3109 ], [
3110 AC_MSG_RESULT(no)
3111 ])
3113 dnl **********************************
3114 dnl *** Checks for proclib ***
3115 dnl **********************************
3116 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.)])
3117 dnl **********************************
3118 dnl *** Checks for MonoPosixHelper ***
3119 dnl **********************************
3120 AC_CHECK_HEADERS(checklist.h)
3121 AC_CHECK_HEADERS(pathconf.h)
3122 AC_CHECK_HEADERS(fstab.h)
3123 AC_CHECK_HEADERS(attr/xattr.h)
3124 AC_CHECK_HEADERS(sys/extattr.h)
3125 AC_CHECK_HEADERS(sys/sendfile.h)
3126 AC_CHECK_HEADERS(sys/statvfs.h)
3127 AC_CHECK_HEADERS(sys/statfs.h)
3128 AC_CHECK_HEADERS(sys/vfstab.h)
3129 AC_CHECK_HEADERS(sys/xattr.h)
3130 AC_CHECK_HEADERS(sys/mman.h)
3131 AC_CHECK_HEADERS(sys/param.h)
3132 AC_CHECK_HEADERS(sys/mount.h, [], [],
3133 [
3134 #ifdef HAVE_SYS_PARAM_H
3135 # include <sys/param.h>
3136 #endif
3137 ])
3138 AC_CHECK_HEADERS(sys/mount.h)
3139 AC_CHECK_FUNCS(confstr)
3140 AC_CHECK_FUNCS(seekdir telldir)
3141 AC_CHECK_FUNCS(getdomainname)
3142 AC_CHECK_FUNCS(setdomainname)
3143 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
3144 AC_CHECK_FUNCS(setgroups)
3145 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
3146 AC_CHECK_FUNCS(getfsstat)
3147 AC_CHECK_FUNCS(lutimes futimes)
3148 AC_CHECK_FUNCS(mremap)
3149 AC_CHECK_FUNCS(remap_file_pages)
3150 AC_CHECK_FUNCS(posix_fadvise)
3151 AC_CHECK_FUNCS(posix_fallocate)
3152 AC_CHECK_FUNCS(posix_madvise)
3153 AC_CHECK_FUNCS(vsnprintf)
3154 AC_CHECK_FUNCS(sendfile)
3155 AC_CHECK_FUNCS(gethostid sethostid)
3156 AC_CHECK_FUNCS(sethostname)
3157 AC_CHECK_FUNCS(statfs)
3158 AC_CHECK_FUNCS(fstatfs)
3159 AC_CHECK_FUNCS(statvfs)
3160 AC_CHECK_FUNCS(fstatvfs)
3161 AC_CHECK_FUNCS(stime)
3162 AC_CHECK_FUNCS(ttyname_r)
3163 AC_CHECK_FUNCS(psignal)
3164 AC_CHECK_FUNCS(getlogin_r)
3165 AC_CHECK_FUNCS(lockf)
3166 AC_CHECK_FUNCS(swab)
3167 AC_CHECK_FUNCS(setusershell endusershell)
3168 AC_CHECK_FUNCS(futimens utimensat)
3169 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
3170 AC_CHECK_FUNCS(readv writev preadv pwritev)
3171 AC_CHECK_FUNCS(setpgid)
3172 AC_CHECK_FUNCS(system)
3173 AC_CHECK_FUNCS(fork execv execve)
3174 AC_CHECK_FUNCS(waitpid)
3175 AC_CHECK_FUNCS(accept4)
3176 AC_CHECK_FUNCS(localtime_r)
3177 AC_CHECK_FUNCS(mkdtemp)
3178 AC_CHECK_SIZEOF(size_t)
3179 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
3180 [#include <sys/types.h>
3181 #include <sys/stat.h>
3182 #include <unistd.h>])
3183 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
3184 [#include <sys/types.h>
3185 #include <sys/stat.h>
3186 #include <unistd.h>])
3187 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
3188 [#include <sys/time.h>])
3189 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
3190 [#include <sys/socket.h>])
3191 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
3192 [#include <unistd.h>
3193 #include <fcntl.h>])
3194 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
3195 [#include <sys/uio.h>])
3196 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
3197 [#include <sys/socket.h>])
3198 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
3199 [#include <sys/poll.h>])
3200 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
3201 [#include <sys/socket.h>])
3202 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
3203 [#include <sys/socket.h>])
3204 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
3205 [#include <netinet/in.h>])
3206 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
3207 [#include <netinet/in.h>])
3208 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
3209 [#include <sys/un.h>])
3210 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
3211 [#include <sys/types.h>
3212 #include <sys/stat.h>
3213 #include <unistd.h>])
3214 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
3215 [#include <time.h>])
3216 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
3217 [#include <sys/time.h>
3218 #include <sys/types.h>
3219 #include <utime.h>])
3220 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
3221 [#include <sys/time.h>])
3222 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
3223 [#include <sys/types.h>
3224 #include <utime.h>])
3225 AC_CHECK_MEMBERS(
3226 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
3227 [#include <sys/types.h>
3228 #include <dirent.h>])
3229 AC_CHECK_MEMBERS(
3230 [struct passwd.pw_gecos],,,
3231 [#include <sys/types.h>
3232 #include <pwd.h>])
3233 AC_CHECK_MEMBERS(
3234 [struct statfs.f_flags],,,
3235 [#include <sys/types.h>
3236 #include <sys/vfs.h>])
3237 AC_CHECK_MEMBERS(
3238 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_atimespec, struct stat.st_ctim],,,
3239 [#include <sys/types.h>
3240 #include <sys/stat.h>
3241 #include <unistd.h>])
3243 dnl Favour xattr through glibc, but use libattr if we have to
3244 AC_CHECK_FUNC(lsetxattr, ,
3245 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
3246 )
3247 AC_SUBST(XATTR_LIB)
3249 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
3250 AC_CHECK_MEMBERS(
3251 [struct kinfo_proc.kp_proc],,,
3252 [#include <sys/types.h>
3253 #include <sys/param.h>
3254 #include <sys/sysctl.h>
3255 #include <sys/proc.h>
3256 ])
3258 dnl *********************************
3259 dnl *** Checks for Windows compilation ***
3260 dnl *********************************
3261 AC_CHECK_HEADERS(sys/time.h)
3262 AC_CHECK_HEADERS(sys/param.h)
3263 AC_CHECK_HEADERS(dirent.h)
3265 dnl ******************************************
3266 dnl *** Checks for OSX and iOS compilation ***
3267 dnl ******************************************
3268 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
3270 dnl *********************************
3271 dnl *** Check for Console 2.0 I/O ***
3272 dnl *********************************
3273 AC_CHECK_HEADERS([curses.h])
3274 AC_CHECK_HEADERS([term.h], [], [],
3275 [#if HAVE_CURSES_H
3276 #include <curses.h>
3277 #endif
3278 ])
3279 AC_CHECK_HEADERS([termios.h])
3281 dnl *********************************
3282 dnl *** Checks for random ***
3283 dnl *********************************
3284 if test x$host_darwin = xno; then
3285 AC_CHECK_HEADERS(sys/random.h)
3286 AC_CHECK_FUNCS(getrandom getentropy)
3287 fi
3289 dnl *********************************
3290 dnl *** Checks for Mono.Native ***
3291 dnl *********************************
3293 # Translated from CMake in external/corefx/src/Native/Unix/configure.cmake, keep in sync!
3294 # Note: check_c_source_compiles in CMake is AC_TRY_LINK in autoconf
3296 AC_MSG_CHECKING(for linux/in.h)
3297 AC_TRY_COMPILE([
3298 #include <sys/socket.h>
3299 #include <linux/in.h>
3300 ], [
3301 ],[
3302 AC_MSG_RESULT(yes)
3303 AC_DEFINE(HAVE_LINUX_IN_H, 1, [linux/in.h])
3304 ], [
3305 AC_MSG_RESULT(no)
3306 ])
3308 AC_CHECK_HEADERS([linux/if_packet.h])
3310 AC_MSG_CHECKING(for struct in_pktinfo)
3311 AC_TRY_COMPILE([
3312 #ifdef HAVE_LINUX_IN_H
3313 #include <sys/socket.h>
3314 #include <linux/in.h>
3315 #else
3316 #include <netinet/in.h>
3317 #endif
3318 ], [
3319 struct in_pktinfo pktinfo;
3320 ],[
3321 AC_MSG_RESULT(yes)
3322 AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo])
3323 ], [
3324 AC_MSG_RESULT(no)
3325 ])
3327 AC_MSG_CHECKING(for struct ip_mreqn)
3328 AC_TRY_COMPILE([
3329 #if HAVE_LINUX_IN_H
3330 #include <sys/socket.h>
3331 #include <linux/in.h>
3332 #else
3333 #include <netinet/in.h>
3334 #endif
3335 ], [
3336 struct ip_mreqn mreqn;
3337 ],[
3338 AC_MSG_RESULT(yes)
3339 AC_DEFINE(HAVE_IP_MREQN, 1, struct ip_mreqn)
3340 ], [
3341 AC_MSG_RESULT(no)
3342 ])
3344 if test x$host_darwin = xno; then
3345 AC_CHECK_TYPES([struct flock64], [AC_DEFINE(HAVE_FLOCK64, 1, struct flock64)], , [#include <fcntl.h>])
3346 fi
3348 AC_CHECK_DECL(O_CLOEXEC, [AC_DEFINE(HAVE_O_CLOEXEC, 1, [O_CLOEXEC])], [], [[#include <fcntl.h>]])
3349 AC_CHECK_DECL(F_DUPFD_CLOEXEC, [AC_DEFINE(HAVE_F_DUPFD_CLOEXEC, 1, [F_DUPFD_CLOEXEC])], [], [[#include <fcntl.h>]])
3351 # AC_CHECK_FUNC(getifaddrs, [AC_DEFINE(HAVE_GETIFADDRS, 1, [getifaddrs])]) # already done above
3352 AC_CHECK_FUNC(Qp2getifaddrs, [AC_DEFINE(HAVE_QP2GETIFADDRS, 1, [Qp2getifaddrs])])
3354 AC_CHECK_FUNC(lseek64, [AC_DEFINE(HAVE_LSEEK64, 1, [lseek64])])
3355 AC_CHECK_FUNC(mmap64, [AC_DEFINE(HAVE_MMAP64, 1, [mmap64])])
3356 AC_CHECK_FUNC(ftruncate64, [AC_DEFINE(HAVE_FTRUNCATE64, 1, [ftruncate64])])
3357 AC_CHECK_FUNC(posix_fadvise64, [AC_DEFINE(HAVE_POSIX_FADVISE64, 1, [posix_fadvise64])])
3359 if test "x$mono_native_platform_ios" = "xno"; then
3360 # On iOS, `stat64()` is deprecated and there is no `struct stat64` and `stat()`
3361 # is either 32-bit or 64-bit based on the device / simulator that you're running on.
3362 AC_CHECK_FUNC(stat64, [AC_DEFINE(HAVE_STAT64, 1, [stat64])])
3363 fi
3365 AC_CHECK_DECL(pipe2, [AC_DEFINE(HAVE_PIPE2, 1, [pipe2])])
3366 AC_CHECK_FUNC(getmntinfo, [AC_DEFINE(HAVE_GETMNTINFO, 1, [getmntinfo])], [], [[#include <unistd.h>]])
3367 AC_CHECK_FUNC(strcpy_s, [AC_DEFINE(HAVE_STRCPY_S, 1, [strcpy_s])])
3368 AC_CHECK_FUNC(strlcpy, [AC_DEFINE(HAVE_STRLCPY, 1, [strlcpy])])
3369 AC_CHECK_FUNC(posix_fadvise, [AC_DEFINE(HAVE_POSIX_ADVISE, 1, [posix_fadvise])]) # the define is called HAVE_POSIX_ADVISE in corefx, not a typo
3370 AC_CHECK_FUNC(ioctl, [AC_DEFINE(HAVE_IOCTL, 1, [ioctl])])
3371 AC_CHECK_FUNC(sched_getaffinity, [AC_DEFINE(HAVE_SCHED_GETAFFINITY, 1, [sched_getaffinity])])
3372 AC_CHECK_FUNC(sched_setaffinity, [AC_DEFINE(HAVE_SCHED_SETAFFINITY, 1, [sched_setaffinity])])
3374 if test "x$platform_android" != "xyes"; then
3375 AC_CHECK_FUNC(arc4random_buf, [AC_DEFINE(HAVE_ARC4RANDOM_BUF, 1, [arc4random_buf])])
3376 fi
3378 AC_CHECK_DECL(TIOCGWINSZ, [AC_DEFINE(HAVE_TIOCGWINSZ, 1, [TIOCGWINSZ])], [], [[#include <sys/ioctl.h>]])
3379 AC_CHECK_FUNC(tcgetattr, [AC_DEFINE(HAVE_TCGETATTR, 1, [tcgetattr])])
3380 AC_CHECK_FUNC(tcsetattr, [AC_DEFINE(HAVE_TCSETATTR, 1, [tcsetattr])])
3381 AC_CHECK_DECL(ECHO, [AC_DEFINE(HAVE_ECHO, 1, [ECHO])], [], [[#include <termios.h>]])
3382 AC_CHECK_DECL(ICANON, [AC_DEFINE(HAVE_ICANON, 1, [ICANON])], [], [[#include <termios.h>]])
3383 AC_CHECK_DECL(TCSANOW, [AC_DEFINE(HAVE_TCSANOW, 1, [TCSANOW])], [], [[#include <termios.h>]])
3385 AC_CHECK_MEMBER(struct stat.st_birthtimespec, [AC_DEFINE(HAVE_STAT_BIRTHTIME, 1, [struct stat.st_birthtime])], [], [[#include <sys/types.h>], [#include <sys/stat.h>]])
3386 AC_CHECK_MEMBER(struct stat.st_atimespec, [AC_DEFINE(HAVE_STAT_TIMESPEC, 1, [struct stat.st_atimespec])], [], [[#include <sys/types.h>], [#include <sys/stat.h>]])
3387 AC_CHECK_MEMBER(struct stat.st_atim, [AC_DEFINE(HAVE_STAT_TIM, 1, [struct stat.st_atim])], [], [[#include <sys/types.h>], [#include <sys/stat.h>]])
3388 AC_CHECK_MEMBER(struct stat.st_atimensec, [AC_DEFINE(HAVE_STAT_NSEC, 1, [struct stat.st_atimensec])], [], [[#include <sys/types.h>], [#include <sys/stat.h>]])
3389 AC_CHECK_MEMBER(struct dirent.d_namlen, [AC_DEFINE(HAVE_DIRENT_NAME_LEN, 1, [struct dirent.d_namlen])], [], [[#include <dirent.h>]])
3390 AC_CHECK_MEMBER(struct statfs.f_fstypename, [AC_DEFINE(HAVE_STATFS_FSTYPENAME, 1, [struct statfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3391 AC_CHECK_MEMBER(struct statvfs.f_fstypename, [AC_DEFINE(HAVE_STATVFS_FSTYPENAME, 1, [struct statvfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3393 AC_MSG_CHECKING(for struct statfs)
3394 AC_TRY_COMPILE([
3395 #if defined(HAVE_STATFS_FSTYPENAME) || defined(HAVE_STATVFS_FSTYPENAME)
3396 #include <sys/mount.h>
3397 #else
3398 #include <sys/statfs.h>
3399 #endif
3400 ], [
3401 struct statfs;
3402 ],[
3403 AC_MSG_RESULT(yes)
3404 AC_DEFINE(HAVE_STATFS, 1, [struct statfs])
3405 ], [
3406 AC_MSG_RESULT(no)
3407 ])
3409 if test "x$ac_cv_func_strerror_r_char_p" = "xyes" ; then
3410 AC_DEFINE(HAVE_GNU_STRERROR_R, 1, [char* strerror(int errnum, char *buf, size_t buflen)])
3411 fi
3413 AC_MSG_CHECKING(for readdir_r)
3414 AC_TRY_LINK([
3415 #include <dirent.h>
3416 ], [
3417 DIR* dir;
3418 struct dirent* entry;
3419 struct dirent* result;
3420 readdir_r(dir, entry, &result);
3421 ],[
3422 AC_MSG_RESULT(yes)
3423 AC_DEFINE(HAVE_READDIR_R, 1, [readdir_r])
3424 ], [
3425 AC_MSG_RESULT(no)
3426 ])
3428 AC_MSG_CHECKING(for kevent with void *data)
3429 AC_TRY_LINK([
3430 #include <sys/types.h>
3431 #include <sys/event.h>
3432 ], [
3433 struct kevent event;
3434 void* data;
3435 EV_SET(&event, 0, EVFILT_READ, 0, 0, 0, data);
3436 ],[
3437 AC_MSG_RESULT(yes)
3438 AC_DEFINE(KEVENT_HAS_VOID_UDATA, 1, [kevent with void *data])
3439 ], [
3440 AC_MSG_RESULT(no)
3441 ])
3443 AC_CHECK_MEMBER(struct fd_set.fds_bits, [AC_DEFINE(HAVE_FDS_BITS, 1, [struct fd_set.fds_bits])], [], [[#include <sys/select.h>]])
3444 AC_CHECK_MEMBER(struct fd_set.__fds_bits, [AC_DEFINE(HAVE_PRIVATE_FDS_BITS, 1, [struct fd_set.__fds_bits])], [], [[#include <sys/select.h>]])
3446 AC_MSG_CHECKING(for sendfile with 4 arguments)
3447 AC_TRY_LINK([
3448 #include <sys/sendfile.h>
3449 ], [
3450 #if defined(TARGET_ANDROID)
3451 #if !defined(__ANDROID_API__)
3452 #error No definition for __ANDROID_API__ even though we're targeting TARGET_ANDROID
3453 #elif __ANDROID_API__ < 21
3454 #error sendfile is not supported on this Android API level
3455 #endif
3456 #endif
3458 int result = sendfile(0, 0, 0, 0);
3459 ],[
3460 AC_MSG_RESULT(yes)
3461 AC_DEFINE(HAVE_SENDFILE_4, 1, [sendfile with 4 arguments])
3462 ], [
3463 AC_MSG_RESULT(no)
3464 ])
3466 ORIG_CFLAGS="$CFLAGS"
3467 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3469 AC_MSG_CHECKING(for sendfile with 6 arguments)
3470 AC_TRY_LINK([
3471 #include <stdlib.h>
3472 #include <sys/types.h>
3473 #include <sys/socket.h>
3474 #include <sys/uio.h>
3475 ], [
3476 int result = sendfile(0, 0, 0, NULL, NULL, 0);
3477 ],[
3478 AC_MSG_RESULT(yes)
3479 AC_DEFINE(HAVE_SENDFILE_6, 1, [sendfile with 6 arguments])
3480 ], [
3481 AC_MSG_RESULT(no)
3482 ])
3484 CFLAGS="$ORIG_CFLAGS"
3486 AC_CHECK_FUNC(fcopyfile, [AC_DEFINE(HAVE_FCOPYFILE, 1, [fcopyfile])])
3487 AC_CHECK_FUNC(epoll_create1, [AC_DEFINE(HAVE_EPOLL, 1, [epoll_create1])])
3488 AC_CHECK_FUNC(accept4, [AC_DEFINE(HAVE_ACCEPT4, 1, [accept4])])
3489 AC_CHECK_FUNC(kqueue, [AC_DEFINE(HAVE_KQUEUE, 1, [kqueue])])
3491 ORIG_CFLAGS="$CFLAGS"
3492 CFLAGS="$CFLAGS -Werror=sign-conversion"
3494 AC_MSG_CHECKING(for getnameinfo with signed flags)
3495 AC_TRY_LINK([
3496 #include <sys/types.h>
3497 #include <netdb.h>
3498 ], [
3499 const struct sockaddr *addr;
3500 socklen_t addrlen;
3501 char *host;
3502 socklen_t hostlen;
3503 char *serv;
3504 socklen_t servlen;
3505 int flags;
3506 int result = getnameinfo(addr, addrlen, host, hostlen, serv, servlen, flags);
3507 ],[
3508 AC_MSG_RESULT(yes)
3509 AC_DEFINE(HAVE_GETNAMEINFO_SIGNED_FLAGS, 1, [getnameinfo with signed flags])
3510 ], [
3511 AC_MSG_RESULT(no)
3512 ])
3514 CFLAGS="$ORIG_CFLAGS"
3516 if test "x$host_linux" = "xyes"; then
3517 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 1, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3518 else
3519 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 0, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3520 fi
3522 # HAVE_CLOCK_MONOTONIC check already done above
3523 # HAVE_CLOCK_REALTIME check already done above
3524 # HAVE_MACH_ABSOLUTE_TIME check already done above
3525 # HAVE_MACH_TIMEBASE_INFO check already done above
3526 # HAVE_FUTIMES check already done above
3527 # HAVE_FUTIMENS check already done above
3529 ORIG_CFLAGS="$CFLAGS"
3530 CFLAGS="$CFLAGS -Werror=sign-conversion"
3532 AC_MSG_CHECKING(for bind with unsigned addrlen)
3533 AC_TRY_LINK([
3534 #include <sys/socket.h>
3535 ], [
3536 int fd;
3537 struct sockaddr* addr;
3538 socklen_t addrLen;
3539 bind(fd, addr, addrLen);
3540 ],[
3541 AC_MSG_RESULT(yes)
3542 AC_DEFINE(BIND_ADDRLEN_UNSIGNED, 1, [bind with unsigned addrlen])
3543 ], [
3544 AC_MSG_RESULT(no)
3545 ])
3547 AC_MSG_CHECKING(for struct ipv6_mreq with unsigned ipv6mr_interface)
3548 AC_TRY_LINK([
3549 #include <netinet/in.h>
3550 #include <netinet/tcp.h>
3551 ], [
3552 struct ipv6_mreq opt;
3553 unsigned int index = 0;
3554 opt.ipv6mr_interface = index;
3555 ],[
3556 AC_MSG_RESULT(yes)
3557 AC_DEFINE(IPV6MR_INTERFACE_UNSIGNED, 1, [struct ipv6_mreq with unsigned ipv6mr_interface])
3558 ], [
3559 AC_MSG_RESULT(no)
3560 ])
3562 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd)
3563 AC_TRY_LINK([
3564 #include <sys/inotify.h>
3565 ], [
3566 intptr_t fd;
3567 uint32_t wd;
3568 int result = inotify_rm_watch(fd, wd);
3569 ],[
3570 AC_MSG_RESULT(yes)
3571 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3572 ], [
3573 AC_MSG_RESULT(no)
3574 ])
3576 CFLAGS="$ORIG_CFLAGS"
3578 AC_MSG_CHECKING(for shm_open that works well enough with mmap)
3579 if test "x$ac_cv_func_shm_open" = "xno" -o "x$ac_cv_func_shm_open_working_with_mmap" = "xno" ; then
3580 AC_MSG_RESULT(no)
3581 elif test "x$cross_compiling" = "xyes"; then
3582 AC_MSG_RESULT(cross compiling, assuming yes)
3583 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3584 else
3585 AC_TRY_RUN([
3586 #include <sys/mman.h>
3587 #include <fcntl.h>
3588 #include <unistd.h>
3590 int main ()
3591 {
3592 #ifdef __PASE__
3593 /* IBM i doesn't implement this and returns SIGILL */
3594 return -1;
3595 #endif
3596 int fd = shm_open("/mono_configure_shm_open", O_CREAT | O_RDWR, 0777);
3597 if (fd == -1)
3598 return -1;
3600 shm_unlink("/mono_configure_shm_open");
3602 // NOTE: PROT_EXEC and MAP_PRIVATE don't work well with shm_open
3603 // on at least the current version of Mac OS X
3605 if (mmap(NULL, 1, PROT_EXEC, MAP_PRIVATE, fd, 0) == MAP_FAILED)
3606 return -1;
3608 return 0;
3609 }
3610 ],[
3611 AC_MSG_RESULT(yes)
3612 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3613 ], [
3614 AC_MSG_RESULT(no)
3615 ])
3616 fi
3618 AC_MSG_CHECKING(for getpriority with int who)
3619 AC_TRY_LINK([
3620 #include <sys/resource.h>
3621 ], [
3622 int which;
3623 int who;
3624 int result = getpriority(which, who);
3625 ],[
3626 AC_MSG_RESULT(yes)
3627 AC_DEFINE(PRIORITY_REQUIRES_INT_WHO, 1, [getpriority with int who])
3628 ], [
3629 AC_MSG_RESULT(no)
3630 ])
3632 AC_MSG_CHECKING(for kevent with int parameters)
3633 AC_TRY_LINK([
3634 #include <sys/types.h>
3635 #include <sys/event.h>
3636 ], [
3637 int kg;
3638 const struct kevent* chagelist;
3639 int nchanges;
3640 struct kevent* eventlist;
3641 int nevents;
3642 const struct timespec* timeout;
3643 int result = kevent(kg, chagelist, nchanges, eventlist, nevents, timeout);
3644 ],[
3645 AC_MSG_RESULT(yes)
3646 AC_DEFINE(KEVENT_REQUIRES_INT_PARAMS, 1, [kevent with int parameters])
3647 ], [
3648 AC_MSG_RESULT(no)
3649 ])
3651 AC_CHECK_FUNCS(mkstemps)
3652 # AC_CHECK_FUNCS(mkstemp) # already done above
3654 if test "x$ac_cv_func_mkstemps" != "xyes" -a "x$ac_cv_func_mkstemp" != "xyes"; then
3655 AC_MSG_ERROR([Cannot find mkstemps or mkstemp on this platform])
3656 fi
3658 AC_MSG_CHECKING(for tcp/var.h)
3659 AC_TRY_LINK([
3660 #include <sys/types.h>
3661 #include <sys/socketvar.h>
3662 #include <netinet/ip.h>
3663 #include <netinet/tcp.h>
3664 #include <netinet/tcp_var.h>
3665 ], [
3666 ],[
3667 AC_MSG_RESULT(yes)
3668 AC_DEFINE(HAVE_TCP_VAR_H, 1, [tcp/var.h])
3669 ], [
3670 AC_MSG_RESULT(no)
3671 ])
3673 AC_CHECK_HEADERS([sys/cdefs.h])
3675 AC_MSG_CHECKING(for TCPSTATE enum in netinet/tcp.h)
3676 AC_TRY_LINK([
3677 #ifdef HAVE_SYS_CDEFS_H
3678 #include <sys/cdefs.h>
3679 #endif
3680 #include <netinet/tcp.h>
3681 ], [
3682 int result = TCP_ESTABLISHED;
3683 ],[
3684 AC_MSG_RESULT(yes)
3685 AC_DEFINE(HAVE_TCP_H_TCPSTATE_ENUM, 1, [TCPSTATE enum in netinet/tcp.h])
3686 ], [
3687 AC_MSG_RESULT(no)
3688 ])
3690 AC_CHECK_DECL(TCPS_ESTABLISHED, [AC_DEFINE(HAVE_TCP_FSM_H, 1, [HAVE_TCP_FSM_H])], [], [[#include <netinet/tcp_fsm.h>]])
3692 AC_MSG_CHECKING(for struct rt_msghdr)
3693 AC_TRY_COMPILE([
3694 #include <sys/types.h>
3695 #include <net/route.h>
3696 ], [
3697 struct rt_msghdr;
3698 ],[
3699 AC_MSG_RESULT(yes)
3700 AC_DEFINE(HAVE_RT_MSGHDR, 1, [struct rt_msghdr])
3701 ], [
3702 AC_MSG_RESULT(no)
3703 ])
3705 AC_CHECK_HEADERS([sys/sysctl.h])
3706 AC_CHECK_HEADERS([linux/rtnetlink.h])
3708 AC_CHECK_FUNC(getpeereid, [AC_DEFINE(HAVE_GETPEEREID, 1, [getpeereid])])
3709 #AC_CHECK_FUNC(getdomainname, [AC_DEFINE(HAVE_GETDOMAINNAME, 1, [getdomainname])]) # already done above
3710 AC_CHECK_FUNC(uname, [AC_DEFINE(HAVE_UNAME, 1, [uname])])
3712 ORIG_CFLAGS="$CFLAGS"
3713 CFLAGS="$CFLAGS -Werror=shorten-64-to-32"
3715 AC_MSG_CHECKING(for getdomainname with size_t namelen)
3716 AC_TRY_LINK([
3717 #include <unistd.h>
3718 ], [
3719 size_t namelen = 20;
3720 char name[20];
3721 int result = getdomainname(name, namelen);
3722 ],[
3723 AC_MSG_RESULT(yes)
3724 AC_DEFINE(HAVE_GETDOMAINNAME_SIZET, 1, [getdomainname with size_t namelen])
3725 ], [
3726 AC_MSG_RESULT(no)
3727 ])
3729 CFLAGS="$ORIG_CFLAGS"
3731 AC_CHECK_FUNC(inotify_init, [AC_DEFINE(HAVE_INOTIFY_INIT, 1, [inotify_init])])
3732 AC_CHECK_FUNC(inotify_add_watch, [AC_DEFINE(HAVE_INOTIFY_ADD_WATCH, 1, [inotify_add_watch])])
3733 AC_CHECK_FUNC(inotify_rm_watch, [AC_DEFINE(HAVE_INOTIFY_RM_WATCH, 1, [inotify_rm_watch])])
3735 if test "x$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
3736 AC_DEFINE(HAVE_INOTIFY, 1, [HAVE_INOTIFY])
3737 elif test "x$host_linux" = "xyes"; then
3738 AC_MSG_ERROR([Cannot find inotify functions on a Linux platform.])
3739 fi
3741 # HAVE_CURLM_ADDED_ALREADY check skipped because we don't use libcurl in mono
3742 # HAVE_CURL_HTTP_VERSION_2TLS check skipped because we don't use libcurl in mono
3743 # HAVE_CURLPIPE_MULTIPLEX check skipped because we don't use libcurl in mono
3744 # HAVE_CURL_SSLVERSION_TLSv1_012 check skipped because we don't use libcurl in mono
3746 enable_gss=no;
3747 AC_MSG_CHECKING(for GSS/GSS.h)
3748 AC_TRY_COMPILE([
3749 #include <GSS/GSS.h>
3750 ], [
3751 ],[
3752 AC_MSG_RESULT(yes)
3753 AC_DEFINE(HAVE_GSSFW_HEADERS, 1, [GSS/GSS.h])
3754 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3755 enable_gss=yes
3756 ], [
3757 AC_MSG_RESULT(no)
3758 ])
3760 AC_MSG_CHECKING(for gssapi/gssapi_ext.h)
3761 AC_TRY_COMPILE([
3762 #include <gssapi/gssapi_ext.h>
3763 ], [
3764 ],[
3765 AC_MSG_RESULT(yes)
3766 enable_gss=yes
3767 ], [
3768 AC_MSG_RESULT(no)
3769 ])
3771 AC_MSG_CHECKING(for GSS_SPNEGO_MECHANISM)
3772 AC_TRY_COMPILE([
3773 #include <gssapi/gssapi_ext.h>
3774 #include <gssapi/gssapi_krb5.h>
3775 gss_OID_set_desc gss_mech_spnego_OID_set_desc = {.count = 1, .elements = GSS_SPNEGO_MECHANISM};
3776 ], [
3777 ],[
3778 AC_MSG_RESULT(yes)
3779 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3780 ], [
3781 AC_MSG_RESULT(no)
3782 ])
3784 AM_CONDITIONAL(ENABLE_GSS, test x$enable_gss = xyes)
3786 AC_CHECK_HEADERS([crt_externs.h])
3788 AC_MSG_CHECKING(for _NSGetEnviron)
3789 AC_TRY_LINK([
3790 #include <crt_externs.h>
3791 ], [
3792 char **result = *(_NSGetEnviron());
3793 ],[
3794 AC_MSG_RESULT(yes)
3795 AC_DEFINE(HAVE_NSGETENVIRON, 1, [_NSGetEnviron])
3796 ], [
3797 AC_MSG_RESULT(no)
3798 ])
3800 AC_CHECK_DECL(IN_EXCL_UNLINK, [AC_DEFINE(HAVE_IN_EXCL_UNLINK, 1, [IN_EXCL_UNLINK])], [], [[#include <sys/inotify.h>]])
3802 # *** End of Mono.Native checks ***
3803 else
3804 AM_CONDITIONAL(ENABLE_GSS, false)
3806 dnl *********************************
3807 dnl *** Checks for Windows compilation ***
3808 dnl *********************************
3809 AC_CHECK_HEADERS(winternl.h)
3811 jdk_headers_found=no
3812 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
3813 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
3814 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
3815 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
3816 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
3817 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
3818 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
3820 dnl *********************************
3821 dnl *** Check for struct ip_mreqn ***
3822 dnl *********************************
3823 AC_MSG_CHECKING(for struct ip_mreqn)
3824 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3825 struct ip_mreqn mreq;
3826 mreq.imr_address.s_addr = 0;
3827 ], [
3828 # Yes, we have it...
3829 AC_MSG_RESULT(yes)
3830 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
3831 ], [
3832 # We'll just have to try and use struct ip_mreq
3833 AC_MSG_RESULT(no)
3834 AC_MSG_CHECKING(for struct ip_mreq)
3835 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3836 struct ip_mreq mreq;
3837 mreq.imr_interface.s_addr = 0;
3838 ], [
3839 # Yes, we have it...
3840 AC_MSG_RESULT(yes)
3841 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
3842 ], [
3843 # No multicast support
3844 AC_MSG_RESULT(no)
3845 ])
3846 ])
3848 dnl **********************************
3849 dnl *** Check for getaddrinfo ***
3850 dnl **********************************
3851 AC_MSG_CHECKING(for getaddrinfo)
3852 AC_TRY_LINK([
3853 #include <stdio.h>
3854 #include <winsock2.h>
3855 #include <ws2tcpip.h>
3856 ], [
3857 getaddrinfo(NULL,NULL,NULL,NULL);
3858 ], [
3859 # Yes, we have it...
3860 AC_MSG_RESULT(yes)
3861 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
3862 ], [
3863 AC_MSG_RESULT(no)
3864 ])
3866 dnl **********************************
3867 dnl *** Check for gethostbyname ***
3868 dnl **********************************
3869 AC_MSG_CHECKING(for gethostbyname)
3870 AC_TRY_LINK([
3871 #include <stdio.h>
3872 #include <winsock2.h>
3873 #include <ws2tcpip.h>
3874 ], [
3875 gethostbyname(NULL);
3876 ], [
3877 # Yes, we have it...
3878 AC_MSG_RESULT(yes)
3879 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
3880 ], [
3881 AC_MSG_RESULT(no)
3882 ])
3884 dnl **********************************
3885 dnl *** Check for getprotobyname ***
3886 dnl **********************************
3887 AC_MSG_CHECKING(for getprotobyname)
3888 AC_TRY_LINK([
3889 #include <stdio.h>
3890 #include <winsock2.h>
3891 #include <ws2tcpip.h>
3892 ], [
3893 getprotobyname(NULL);
3894 ], [
3895 # Yes, we have it...
3896 AC_MSG_RESULT(yes)
3897 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
3898 ], [
3899 AC_MSG_RESULT(no)
3900 ])
3902 dnl **********************************
3903 dnl *** Check for getnameinfo ***
3904 dnl **********************************
3905 AC_MSG_CHECKING(for getnameinfo)
3906 AC_TRY_LINK([
3907 #include <stdio.h>
3908 #include <winsock2.h>
3909 #include <ws2tcpip.h>
3910 ], [
3911 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
3912 ], [
3913 # Yes, we have it...
3914 AC_MSG_RESULT(yes)
3915 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
3916 ], [
3917 AC_MSG_RESULT(no)
3918 ])
3920 dnl **********************************
3921 dnl *** Check for inet_ntop ***
3922 dnl **********************************
3923 AC_MSG_CHECKING(for inet_ntop)
3924 AC_TRY_LINK([
3925 #include <stdio.h>
3926 #include <winsock2.h>
3927 #include <ws2tcpip.h>
3928 ], [
3929 inet_ntop (0, NULL, NULL, 0);
3930 ], [
3931 # Yes, we have it...
3932 AC_MSG_RESULT(yes)
3933 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
3934 ], [
3935 AC_MSG_RESULT(no)
3936 ])
3938 dnl **********************************
3939 dnl *** Check for inet_pton ***
3940 dnl **********************************
3941 AC_MSG_CHECKING(for inet_pton)
3942 AC_TRY_LINK([
3943 #include <stdio.h>
3944 #include <winsock2.h>
3945 #include <ws2tcpip.h>
3946 ], [
3947 #ifndef inet_pton
3948 (void) inet_pton;
3949 #endif
3950 inet_pton (0, NULL, NULL);
3951 ], [
3952 # Yes, we have it...
3953 AC_MSG_RESULT(yes)
3954 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
3955 ], [
3956 AC_MSG_RESULT(no)
3957 ])
3958 fi
3960 dnl socklen_t check
3961 AC_MSG_CHECKING(for socklen_t)
3962 AC_TRY_COMPILE([
3963 #include <sys/types.h>
3964 #include <sys/socket.h>
3965 ],[
3966 socklen_t foo;
3967 ],[
3968 ac_cv_c_socklen_t=yes
3969 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
3970 AC_MSG_RESULT(yes)
3971 ],[
3972 AC_MSG_RESULT(no)
3973 ])
3975 AC_CHECK_FUNCS(execvp)
3977 dnl ****************************
3978 dnl *** Look for /dev/random ***
3979 dnl ****************************
3981 AC_MSG_CHECKING([if usage of random device is requested])
3982 AC_ARG_ENABLE(dev-random,
3983 [ --disable-dev-random disable the use of the random device (enabled by default)],
3984 try_dev_random=$enableval, try_dev_random=yes)
3986 AC_MSG_RESULT($try_dev_random)
3988 case "{$build}" in
3990 dnl IBM i does not have /dev/random, use unblocking only
3992 *-*-os400*)
3993 NAME_DEV_RANDOM="/dev/urandom"
3994 ;;
3996 dnl Win32 does not have /dev/random, they have their own method...
3998 *-mingw*|*-*-cygwin*)
3999 ac_cv_have_dev_random=no
4000 ;;
4002 dnl Everywhere else, it's /dev/random
4004 *)
4005 NAME_DEV_RANDOM="/dev/random"
4006 ;;
4007 esac
4009 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
4011 dnl Now check if the device actually exists
4013 if test "x$try_dev_random" = "xyes"; then
4014 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
4015 [if test -r "$NAME_DEV_RANDOM" ; then
4016 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
4017 if test "x$ac_cv_have_dev_random" = "xyes"; then
4018 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
4019 fi
4020 else
4021 AC_MSG_CHECKING(for random device)
4022 ac_cv_have_dev_random=no
4023 AC_MSG_RESULT(has been disabled)
4024 fi
4026 if test "x$host_win32" = "xyes"; then
4027 AC_DEFINE(HAVE_CRYPT_RNG)
4028 fi
4030 if test "x$ac_cv_have_dev_random" = "xno" \
4031 && test "x$host_win32" = "xno"; then
4032 AC_MSG_WARN([[
4033 ***
4034 *** A system-provided entropy source was not found on this system.
4035 *** Because of this, the System.Security.Cryptography random number generator
4036 *** will throw a NotImplemented exception.
4037 ***
4038 *** If you are seeing this message, and you know your system DOES have an
4039 *** entropy collection in place, please report an issue on GitHub and
4040 *** provide information about the system and how to access the random device.
4041 ***
4042 *** Otherwise you can install either egd or prngd and set the environment
4043 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
4044 ***]])
4045 fi
4047 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
4049 AC_MSG_CHECKING([if big-arrays are to be enabled])
4050 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
4051 if test "x$enable_big_arrays" = "xyes" ; then
4052 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4053 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
4054 else
4055 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
4056 fi
4057 fi
4058 AC_MSG_RESULT($enable_big_arrays)
4060 dnl **************
4061 dnl *** DTRACE ***
4062 dnl **************
4064 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
4066 if test "x$enable_dtrace" = "xyes"; then
4067 if test "x$has_dtrace" = "xno"; then
4068 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
4069 fi
4070 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
4071 if test "x$DTRACE" = "xno"; then
4072 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
4073 enable_dtrace=no
4074 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
4075 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
4076 enable_dtrace=no
4077 fi
4078 fi
4080 dtrace_g=no
4081 if test "x$enable_dtrace" = "xyes"; then
4082 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
4083 DTRACEFLAGS=
4084 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4085 case "$host" in
4086 powerpc-*-darwin*)
4087 DTRACEFLAGS="-arch ppc64"
4088 ;;
4089 i*86-*-darwin*)
4090 DTRACEFLAGS="-arch x86_64"
4091 ;;
4092 *)
4093 DTRACEFLAGS=-64
4094 ;;
4095 esac
4096 else
4097 case "$host" in
4098 powerpc-*-darwin*)
4099 DTRACEFLAGS="-arch ppc"
4100 ;;
4101 i*86-*-darwin*)
4102 DTRACEFLAGS="-arch i386"
4103 ;;
4104 *)
4105 DTRACEFLAGS=-32
4106 ;;
4107 esac
4108 fi
4109 AC_SUBST(DTRACEFLAGS)
4110 case "$host" in
4111 *-*-solaris*)
4112 dtrace_g=yes
4113 ;;
4114 esac
4115 AC_CHECK_HEADERS([sys/sdt.h])
4116 fi
4117 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
4118 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
4120 dnl **************************
4121 dnl *** AOT cross offsets ***
4122 dnl **************************
4124 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
4125 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
4127 dnl **************
4128 dnl *** LLVM ***
4129 dnl **************
4131 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
4132 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
4133 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
4134 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
4135 AC_ARG_ENABLE(llvm-asserts,[ --enable-llvm-asserts Enable llvm asserts (option to LLVM in CMake)], enable_llvm_asserts=$enableval, enable_llvm_asserts=no)
4137 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
4139 if test "x$enable_llvm" = "xdefault"; then
4140 enable_llvm=$enable_llvm_default
4141 fi
4143 enable_llvm_msvc_only="no"
4144 if test "x$enable_llvm" = "xyes"; then
4145 if test "x$host_win32" = "xyes"; then
4146 if test "x$cross_compiling" = "xno"; then
4147 case "$target" in
4148 x86_64*)
4149 AC_MSG_WARN("LLVM for host=Windows and target=Windows is only supported on x64 MSVC builds. Disabling LLVM for GCC build.")
4150 enable_llvm_msvc_only="yes"
4151 ;;
4152 i686*)
4153 AC_MSG_ERROR("LLVM for host=Windows and target=Windows is only supported for x64 builds.")
4154 ;;
4155 esac
4156 fi
4157 if test "x$enable_loadedllvm" = "xyes"; then
4158 AC_MSG_WARN("Loadable LLVM currently not supported on Windows. Disabling feature.")
4159 enable_loadedllvm=no
4160 fi
4161 fi
4162 fi
4164 internal_llvm="no"
4165 if test "x$enable_llvm" = "xyes"; then
4166 if test "x$with_llvm" != "x"; then
4167 EXTERNAL_LLVM_CONFIG=$with_llvm/bin/llvm-config
4168 if test x$host_win32 = xyes; then
4169 EXTERNAL_LLVM_CONFIG=$EXTERNAL_LLVM_CONFIG.exe
4170 fi
4171 if test ! -x $EXTERNAL_LLVM_CONFIG; then
4172 AC_MSG_ERROR([LLVM executable $EXTERNAL_LLVM_CONFIG not found.])
4173 fi
4174 else
4175 if test x$host_win32 = xyes; then
4176 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config.exe, no)
4177 else
4178 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config, no)
4179 fi
4180 if test "x$EXTERNAL_LLVM_CONFIG" = "xno"; then
4181 internal_llvm=yes
4182 fi
4183 fi
4185 LLVM_CODEGEN_LIBS="x86codegen"
4186 case "$target" in
4187 arm*)
4188 LLVM_CODEGEN_LIBS="armcodegen"
4189 ;;
4190 aarch64*)
4191 LLVM_CODEGEN_LIBS="aarch64codegen"
4192 ;;
4193 powerpc*)
4194 LLVM_CODEGEN_LIBS="powerpccodegen"
4195 ;;
4196 esac
4197 if test "x$host" != "x$target"; then
4198 # No need for jit libs
4199 LLVM_CODEGEN_LIBS=
4200 fi
4202 AC_SUBST(LLVM_CODEGEN_LIBS)
4203 AC_SUBST(EXTERNAL_LLVM_CONFIG)
4205 if test "x$host_win32" = "xyes" && test "x$cross_compiling" = "xno" && test "x$internal_llvm" = "xno"; then
4206 EXTERNAL_LLVM_CONFIG_WIN32=$(cygpath -m $EXTERNAL_LLVM_CONFIG)
4207 AC_SUBST(EXTERNAL_LLVM_CONFIG_WIN32)
4208 fi
4209 if test "x$enable_llvm_msvc_only" != "xyes"; then
4210 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
4211 else
4212 AC_DEFINE(ENABLE_LLVM_MSVC_ONLY, 1, [Enable the LLVM back end])
4213 fi
4214 fi # ENABLE_LLVM
4216 # AC_DEFINE necessary for correct restore behavior on Linux
4217 AM_CONDITIONAL(INTERNAL_LLVM, [test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4218 if test "x$internal_llvm" != "xno"; then
4219 if test "x$enable_llvm_msvc_only" != "xyes"; then
4220 AC_DEFINE(INTERNAL_LLVM, 1, [LLVM used is being build during mono build])
4221 else
4222 AC_DEFINE(INTERNAL_LLVM_MSVC_ONLY, 1, [LLVM used is being build during mono build])
4223 fi
4224 fi
4226 AM_CONDITIONAL(INTERNAL_LLVM_ASSERTS, [test "x$enable_llvm_asserts" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4227 if test "x$enable_llvm_asserts" != "xno"; then
4228 if test "x$enable_llvm_msvc_only" != "xyes"; then
4229 AC_DEFINE(INTERNAL_LLVM_ASSERTS, 1, [Build LLVM with assertions])
4230 else
4231 AC_DEFINE(INTERNAL_LLVM_ASSERTS_MSVC_ONLY, 1, [Build LLVM with assertions])
4232 fi
4233 fi
4235 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes && test x$enable_llvm_msvc_only != xyes])
4237 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes && test x$enable_llvm_msvc_only != xyes])
4238 if test "x$enable_loadedllvm" = "xyes"; then
4239 if test "x$enable_llvm_msvc_only" != "xyes"; then
4240 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
4241 fi
4242 fi
4244 if test "x$enable_llvm" = "xyes"; then
4245 enable_llvm_runtime=yes
4246 fi
4248 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes && test x$enable_llvm_msvc_only != xyes])
4249 if test "x$enable_llvm_runtime" = "xyes"; then
4250 if test "x$enable_llvm_msvc_only" != "xyes"; then
4251 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
4252 else
4253 AC_DEFINE(ENABLE_LLVM_RUNTIME_MSVC_ONLY, 1, [Runtime support code for llvm enabled])
4254 fi
4255 fi
4257 TARGET="unknown"
4258 ACCESS_UNALIGNED="yes"
4260 LIBC="libc.so.6"
4261 INTL="libc.so.6"
4262 SQLITE="libsqlite.so.0"
4263 SQLITE3="libsqlite3.so.0"
4264 ODBC="libodbc.so.2"
4265 X11="libX11.so"
4266 GDKX11="libgdk-x11-2.0.so.0"
4267 GTKX11="libgtk-x11-2.0.so.0"
4268 XINERAMA="libXinerama.so.1"
4270 sizeof_register="SIZEOF_VOID_P"
4272 jit_wanted=true
4273 boehm_supported=true
4274 BTLS_SUPPORTED=no
4275 BTLS_PLATFORM=
4277 case "$host" in
4278 wasm32*)
4279 TARGET=WASM
4280 arch_target=wasm
4281 BTLS_SUPPORTED=no
4282 ACCESS_UNALIGNED="no"
4283 with_tls=pthread
4284 target_wasm=yes
4285 ;;
4286 mips*)
4287 TARGET=MIPS;
4288 arch_target=mips;
4289 with_tls=pthread;
4290 ACCESS_UNALIGNED="no"
4292 AC_MSG_CHECKING(for mips n32)
4293 AC_TRY_COMPILE([],[
4294 #if _MIPS_SIM != _ABIN32
4295 #error Not mips n32
4296 #endif
4297 ],[
4298 AC_MSG_RESULT(yes)
4299 sizeof_register=8
4300 ],[
4301 AC_MSG_RESULT(no)
4302 ])
4303 ;;
4304 i*86-*-*)
4305 TARGET=X86;
4306 arch_target=x86;
4307 case $host_os in
4308 solaris*)
4309 LIBC="libc.so"
4310 INTL="libintl.so"
4311 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4312 TARGET=AMD64
4313 arch_target=amd64
4314 fi
4316 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
4317 # int astruct __attribute__ ((visibility ("hidden")));
4318 # void foo ()
4319 # {
4320 # void *p = &astruct;
4321 # }
4322 # gcc -fPIC --shared -o libfoo.so foo.c
4323 # yields:
4324 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
4325 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
4326 have_visibility_hidden=no
4327 ;;
4328 mingw*|cygwin*)
4329 have_visibility_hidden=no
4330 BTLS_SUPPORTED=no
4331 BTLS_PLATFORM=i386
4332 ;;
4333 haiku*)
4334 LIBC=libroot.so
4335 ;;
4336 linux*)
4337 AOT_SUPPORTED="yes"
4338 BTLS_SUPPORTED=yes
4339 BTLS_PLATFORM=i386
4340 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4341 ;;
4342 darwin*)
4343 AOT_SUPPORTED="yes"
4344 BTLS_SUPPORTED=yes
4345 BTLS_PLATFORM=i386
4346 ;;
4347 openbsd*|freebsd*|kfreebsd-gnu*)
4348 AOT_SUPPORTED="yes"
4349 BTLS_SUPPORTED=yes
4350 BTLS_PLATFORM=i386
4351 ;;
4352 esac
4353 ;;
4354 x86_64-*-* | amd64-*-*)
4355 TARGET=AMD64;
4356 arch_target=amd64;
4357 if test "x$ac_cv_sizeof_void_p" = "x4"; then
4358 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4359 sizeof_register=8
4360 fi
4361 case $host_os in
4362 linux*)
4363 AOT_SUPPORTED="yes"
4364 BTLS_SUPPORTED=yes
4365 BTLS_PLATFORM=x86_64
4366 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4367 ;;
4368 darwin*)
4369 AOT_SUPPORTED="yes"
4370 BTLS_SUPPORTED=yes
4371 BTLS_PLATFORM=x86_64
4372 boehm_supported=false
4373 ;;
4374 openbsd*|freebsd*|kfreebsd-gnu*)
4375 AOT_SUPPORTED="yes"
4376 BTLS_SUPPORTED=yes
4377 BTLS_PLATFORM=x86_64
4378 ;;
4379 mingw*|cygwin*)
4380 BTLS_SUPPORTED=no
4381 BTLS_PLATFORM=x86_64
4382 ;;
4383 esac
4384 ;;
4385 sparc*-*-*)
4386 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4387 TARGET=SPARC64
4388 else
4389 TARGET=SPARC
4390 fi
4391 arch_target=sparc;
4392 ACCESS_UNALIGNED="no"
4393 case $host_os in
4394 linux*) ;;
4395 *)
4396 LIBC="libc.so"
4397 INTL="libintl.so"
4398 esac
4399 if test x"$GCC" = xyes; then
4400 # We don't support v8 cpus
4401 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
4402 fi
4403 if test x"$AR" = xfalse; then
4404 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
4405 fi
4406 ;;
4407 *-mingw*|*-*-cygwin*)
4408 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
4409 have_visibility_hidden=no
4410 INTL="intl"
4411 case "$host" in
4412 x86_64*mingw*)
4413 # Old Boehm fails to compile for x86_64-mingw.
4414 # It is trivial to fix, but just silently drop it.
4415 boehm_supported=false
4416 ;;
4417 esac
4418 ;;
4419 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
4420 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | \
4421 powerpc-*-freebsd* | powerpc*-*-aix* | powerpc*-*-os400* )
4422 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4423 TARGET=POWERPC64;
4424 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
4425 if ! (echo $CC | grep -q -- 'clang'); then
4426 CFLAGS="$CFLAGS -mminimal-toc"
4427 fi
4428 else
4429 TARGET=POWERPC;
4430 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
4431 fi
4432 arch_target=ppc;
4433 case $host_os in
4434 aix*|os400*)
4435 BTLS_SUPPORTED=yes
4436 BTLS_PLATFORM=powerpc
4437 ;;
4438 linux*)
4439 BTLS_SUPPORTED=yes
4440 BTLS_PLATFORM=powerpc
4441 ;;
4442 esac
4443 ;;
4444 armv7k-*-darwin*)
4445 TARGET=ARM;
4446 TARGET_SYS=WATCHOS
4447 arch_target=arm;
4448 arm_fpu=VFP_HARD
4449 ACCESS_UNALIGNED="no"
4450 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4451 ;;
4453 arm*-darwin*)
4454 TARGET=ARM;
4455 arch_target=arm;
4456 ACCESS_UNALIGNED="no"
4457 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4458 ;;
4459 arm*-linux*)
4460 TARGET=ARM;
4461 arch_target=arm;
4462 ACCESS_UNALIGNED="no"
4463 AOT_SUPPORTED="yes"
4464 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4465 BTLS_SUPPORTED=yes
4466 BTLS_PLATFORM=arm
4467 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4468 case "$target" in
4469 arm*-linux*-gnueabi)
4470 BTLS_PLATFORM=armsoft
4471 ;;
4472 esac
4473 ;;
4474 arm*-netbsd*-eabi*)
4475 TARGET=ARM;
4476 arch_target=arm;
4477 ACCESS_UNALIGNED="no"
4478 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4479 ;;
4480 aarch64-*darwin*ilp32)
4481 TARGET=ARM6432
4482 arch_target=arm64
4483 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4484 sizeof_register=8
4485 # assuming no other target other than watchOS is using aarch64*darwin triple
4486 TARGET_SYS=WATCHOS
4487 ;;
4488 aarch64-*)
4489 # https://lkml.org/lkml/2012/7/15/133
4490 TARGET=ARM64
4491 arch_target=arm64
4492 boehm_supported=false
4493 AOT_SUPPORTED="yes"
4494 BTLS_SUPPORTED=yes
4495 BTLS_PLATFORM=aarch64
4496 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4497 ;;
4498 s390x-*-linux*)
4499 TARGET=S390X;
4500 arch_target=s390x;
4501 ACCESS_UNALIGNED="yes"
4502 BTLS_SUPPORTED=yes
4503 BTLS_PLATFORM=s390x
4504 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
4505 ;;
4506 riscv32-*)
4507 TARGET=RISCV32
4508 ACCESS_UNALIGNED=no
4509 AOT_SUPPORTED=no
4510 BTLS_SUPPORTED=yes
4511 BTLS_PLATFORM=riscv32
4512 arch_target=riscv32
4513 boehm_supported=false
4514 ;;
4515 riscv64*)
4516 TARGET=RISCV64
4517 ACCESS_UNALIGNED=no
4518 AOT_SUPPORTED=no
4519 BTLS_SUPPORTED=yes
4520 BTLS_PLATFORM=riscv64
4521 arch_target=riscv64
4522 boehm_supported=false
4523 ;;
4524 esac
4526 HOST=$TARGET
4528 if test "x$host" != "x$target"; then
4529 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
4530 enable_mcs_build=no
4531 enable_support_build=no
4532 BTLS_SUPPORTED=no
4533 # Can't use tls, since it depends on the runtime detection of tls offsets
4534 # in mono-compiler.h
4535 with_tls=pthread
4536 target_mach=no
4537 case "$target" in
4538 wasm32*)
4539 TARGET=WASM
4540 arch_target=wasm
4541 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
4542 ;;
4543 arm*-darwin*)
4544 TARGET=ARM;
4545 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4546 case "$target" in
4547 armv7k-*)
4548 arm_fpu=VFP_HARD
4549 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4550 ;;
4551 esac
4552 ;;
4553 powerpc64-ps3-linux-gnu)
4554 TARGET=POWERPC64
4555 arch_target=powerpc64
4556 AC_DEFINE(TARGET_PS3, 1, [...])
4557 # It would be better to just use TARGET_POWERPC64, but lots of code already
4558 # uses this define
4559 AC_DEFINE(__mono_ppc64__, 1, [...])
4560 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4561 sizeof_register=8
4562 target_byte_order=G_BIG_ENDIAN
4563 ;;
4564 powerpc64-xbox360-linux-gnu)
4565 TARGET=POWERPC64
4566 arch_target=powerpc64
4567 AC_DEFINE(TARGET_XBOX360, 1, [...])
4568 # It would be better to just use TARGET_POWERPC64, but lots of code already
4569 # uses this define
4570 sizeof_register=8
4571 target_byte_order=G_BIG_ENDIAN
4572 ;;
4573 arm*-linux-*)
4574 TARGET=ARM;
4575 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4576 ;;
4577 arm*-netbsd*-eabi*)
4578 TARGET=ARM;
4579 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4580 ;;
4581 i686*-linux-*)
4582 TARGET=X86;
4583 ;;
4584 i*86-apple-*)
4585 TARGET=X86;
4586 ;;
4587 x86_64*-linux-*)
4588 TARGET=AMD64;
4589 ;;
4590 x86_64-ps4-freebsd)
4591 TARGET=AMD64;
4592 AC_DEFINE(TARGET_PS4, 1, [...])
4593 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
4594 CPPFLAGS="$CPPFLAGS"
4595 target_win32=no
4596 ;;
4597 aarch64*darwin*_ilp32)
4598 TARGET=ARM6432;
4599 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4600 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4601 ;;
4602 aarch64-*)
4603 TARGET=ARM64
4604 ;;
4605 riscv32*)
4606 TARGET=RISCV32
4607 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4608 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4609 arch_target=riscv32
4610 target_mach=no
4611 with_tls=pthread
4612 ;;
4613 riscv64*)
4614 TARGET=RISCV64
4615 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4616 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4617 arch_target=riscv64
4618 target_mach=no
4619 with_tls=pthread
4620 ;;
4621 x86_64-google-fuchsia)
4622 TARGET=AMD64
4623 target_win32=nop
4624 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
4625 ;;
4626 *)
4627 AC_MSG_ERROR([Cross compiling is not supported for target $target])
4628 esac
4630 case "$target" in
4631 *-darwin*)
4632 target_mach=yes
4633 ;;
4634 *-linux-android*)
4635 AC_DEFINE(TARGET_ANDROID, 1, [...])
4636 ;;
4637 esac
4638 fi
4640 case "$TARGET" in
4641 WASM)
4642 AC_DEFINE(TARGET_WASM, 1, [...])
4643 arch_target=wasm
4644 ;;
4645 X86)
4646 AC_DEFINE(TARGET_X86, 1, [...])
4647 arch_target=x86
4648 ;;
4649 AMD64)
4650 AC_DEFINE(TARGET_AMD64, 1, [...])
4651 arch_target=amd64
4652 ;;
4653 ARM)
4654 AC_DEFINE(TARGET_ARM, 1, [...])
4655 arch_target=arm
4656 ACCESS_UNALIGNED="no"
4657 ;;
4658 ARM64|ARM6432)
4659 AC_DEFINE(TARGET_ARM64, 1, [...])
4660 arch_target=arm64
4661 ;;
4662 POWERPC)
4663 AC_DEFINE(TARGET_POWERPC, 1, [...])
4664 ;;
4665 POWERPC64)
4666 AC_DEFINE(TARGET_POWERPC, 1, [...])
4667 AC_DEFINE(TARGET_POWERPC64, 1, [...])
4668 ;;
4669 S390X)
4670 AC_DEFINE(TARGET_S390X, 1, [...])
4671 ;;
4672 MIPS)
4673 AC_DEFINE(TARGET_MIPS, 1, [...])
4674 ;;
4675 SPARC)
4676 AC_DEFINE(TARGET_SPARC, 1, [...])
4677 ;;
4678 SPARC64)
4679 AC_DEFINE(TARGET_SPARC64, 1, [...])
4680 ;;
4681 RISCV32)
4682 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4683 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4684 ;;
4685 RISCV64)
4686 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4687 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4688 ;;
4689 esac
4691 case "$TARGET" in
4692 *32* | ARM | X86 | POWERPC | MIPS | SPARC | WASM | ARM6432)
4693 target_sizeof_void_p=4
4694 ;;
4695 *64* | S390X)
4696 target_sizeof_void_p=8
4697 ;;
4698 *)
4699 AC_MSG_ERROR([unknown target])
4700 ;;
4701 esac
4703 case "$HOST" in
4704 WASM)
4705 AC_DEFINE(HOST_WASM, 1, [...])
4706 ;;
4707 X86)
4708 AC_DEFINE(HOST_X86, 1, [...])
4709 ;;
4710 AMD64)
4711 AC_DEFINE(HOST_AMD64, 1, [...])
4712 ;;
4713 ARM)
4714 AC_DEFINE(HOST_ARM, 1, [...])
4715 ;;
4716 ARM64)
4717 AC_DEFINE(HOST_ARM64, 1, [...])
4718 ;;
4719 POWERPC)
4720 AC_DEFINE(HOST_POWERPC, 1, [...])
4721 ;;
4722 POWERPC64)
4723 AC_DEFINE(HOST_POWERPC, 1, [...])
4724 AC_DEFINE(HOST_POWERPC64, 1, [...])
4725 ;;
4726 S390X)
4727 AC_DEFINE(HOST_S390X, 1, [...])
4728 ;;
4729 MIPS)
4730 AC_DEFINE(HOST_MIPS, 1, [...])
4731 ;;
4732 SPARC)
4733 AC_DEFINE(HOST_SPARC, 1, [...])
4734 ;;
4735 SPARC64)
4736 AC_DEFINE(HOST_SPARC64, 1, [...])
4737 ;;
4738 RISCV32)
4739 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4740 AC_DEFINE([HOST_RISCV32], [1], [Host is 32-bit RISC-V])
4741 ;;
4742 RISCV64)
4743 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4744 AC_DEFINE([HOST_RISCV64], [1], [Host is 64-bit RISC-V])
4745 ;;
4746 esac
4748 MONO_ARCH_GSHAREDVT_SUPPORTED=0
4749 case "$HOST" in
4750 X86 | AMD64 | ARM | ARM64)
4751 MONO_ARCH_GSHAREDVT_SUPPORTED=1 # keep in sync with mini-{x86,amd64,arm,arm64}.h
4752 ;;
4753 esac
4755 AM_CONDITIONAL(MONO_ARCH_GSHAREDVT_SUPPORTED, test $MONO_ARCH_GSHAREDVT_SUPPORTED = 1)
4756 AM_CONDITIONAL(TARGET_WASM, test $arch_target = wasm)
4758 dnl *************
4759 dnl *** VTUNE ***
4760 dnl *************
4762 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
4763 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
4765 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
4767 if test "x$enable_vtune" = "xyes"; then
4768 if test "x$with_vtune" = "x"; then
4769 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
4770 else
4771 VTUNE_PATH=$with_vtune
4772 fi
4773 VTUNE_INCLUDE=$VTUNE_PATH/include
4774 case "$TARGET" in
4775 X86)
4776 VTUNE_LIB=$VTUNE_PATH/lib32
4777 ;;
4778 AMD64)
4779 VTUNE_LIB=$VTUNE_PATH/lib64
4780 ;;
4781 *)
4782 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
4783 ;;
4784 esac
4785 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
4786 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
4787 fi
4788 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
4789 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
4790 fi
4792 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
4793 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
4795 AC_SUBST(VTUNE_LIBS)
4796 AC_SUBST(VTUNE_CFLAGS)
4797 fi
4798 dnl Use GCC atomic ops if they work on the target.
4799 if test x$GCC = "xyes"; then
4800 case $TARGET in
4801 X86 | AMD64 | ARM | ARM64 | ARM6432 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64 | RISCV32 | RISCV64)
4802 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
4803 ;;
4804 esac
4805 fi
4807 if test "x$target_mach" = "xyes"; then
4809 if test "x$TARGET_SYS" = "xWATCHOS"; then
4810 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
4811 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4812 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4813 BTLS_SUPPORTED=no
4814 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64" -o "x$TARGET" = "xARM6432"; then
4815 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4816 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4817 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4818 BTLS_SUPPORTED=no
4819 target_ios=yes
4820 else
4821 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
4822 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
4823 #error fail this for ios
4824 #endif
4825 ], [
4826 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
4827 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
4828 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
4829 target_osx=yes
4830 ], [
4831 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4832 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4833 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4834 BTLS_SUPPORTED=no
4835 target_ios=yes
4836 ])
4837 fi
4838 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
4839 fi
4841 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
4843 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
4845 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
4846 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
4847 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
4848 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
4849 else
4850 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
4851 fi
4853 AC_DEFINE_UNQUOTED(TARGET_SIZEOF_VOID_P,${target_sizeof_void_p},[wordsize of target])
4855 if test "x$sizeof_register" = "x4"; then
4856 AC_DEFINE(SIZEOF_REGISTER,4,[size of target machine integer registers])
4857 elif test "x$sizeof_register" = "x8"; then
4858 AC_DEFINE(SIZEOF_REGISTER,8,[size of target machine integer registers])
4859 else
4860 AC_DEFINE_UNQUOTED(SIZEOF_REGISTER,${target_sizeof_void_p},[size of target machine integer registers])
4861 fi
4863 # zlib/configure detects visibility support similarly and defines HAVE_HIDDEN
4864 # on the compiler command line (not config.h).
4865 if test "x$have_visibility_hidden" = "xyes"; then
4866 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
4867 ZLIB_CFLAGS="$ZLIB_CFLAGS -DHAVE_HIDDEN"
4868 fi
4870 if test "x$have_deprecated" = "xyes"; then
4871 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
4872 fi
4874 dnl
4875 dnl Simple Generational checks (sgen)
4876 dnl
4877 SGEN_DEFINES=
4878 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
4879 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
4880 if test x$buildsgen = xyes; then
4881 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
4882 SGEN_DEFINES="-DHAVE_SGEN_GC"
4884 conc_gc_msg=""
4885 if test x$with_sgen_default_concurrent != xno; then
4886 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
4887 conc_gc_msg=" (concurrent by default)"
4888 fi
4890 if test "x$gc_msg" = "x"; then
4891 gc_msg="sgen$conc_gc_msg"
4892 else
4893 gc_msg="sgen$conc_gc_msg and $gc_msg"
4894 fi
4895 fi
4896 AC_SUBST(SGEN_DEFINES)
4897 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
4899 jit_status="Building and using the JIT"
4901 libsuffix=".so"
4903 case "$host" in
4904 *-*-aix*)
4905 dnl on AIX/PASE, shared libraries can be and usually are inside archives
4906 dnl so, we specify them by libfoo.a(libfoo.so.0) for libtool's conventions,
4907 dnl or libfoo.a(shr[_64].o) for the AIX system convention,
4908 dnl or lib.so[.0](shr[_64].o) for libtool's hybrid convention
4909 dnl we may hardcode 64-bit names at times, but we don't do 32-bit AIX
4910 LIBC="libc.a(shr_64.o)"
4911 # Thanks, I hate it! This is crumbly, especially the one-liner.
4912 AC_MSG_CHECKING([how to dlopen libintl])
4913 AC_LINK_IFELSE([AC_LANG_SOURCE([
4914 /* XXX: Check for libintl header/gettext func better? */
4915 #include <libintl.h>
4917 int main (void) {
4918 gettext("Dummy for autoconf");
4919 return 1;
4920 }
4921 ])],
4922 [
4923 INTL="$(dump -X64 -Hp conftest$EXEEXT | grep libintl | cut -c 38- | tr -s " " | awk '{print $1"("$2")"}')"
4924 AC_MSG_RESULT([yes, $INTL])
4925 ],
4926 [
4927 INTL="libintl.a(libintl.so.8)"
4928 AC_MSG_RESULT([no, falling back to $INTL])
4929 ])
4930 SQLITE3="libsqlite3.a(libsqlite3.so.0)"
4931 # it's very tempting to set a libsuffix, but it depends on the soname value
4932 ;;
4933 *-*-os400*)
4934 dnl However, IBM's packages for i try to be more "normal" than the AIX world, naming wise.
4935 dnl The library archives has "normal" .so names, but they're members with predictable "shr" names for fat libraries.
4936 LIBC="libc.a(shr_64.o)"
4937 INTL="libintl.so(shr_64.o)"
4938 SQLITE3="libsqlite3.so(shr_64.o)"
4939 # likewise, it's safer to assume ".so(shr_64.o)" due to official IBM packages being built this way, but as with AIX, others may not be guaranteed
4940 # it may be worth revisiting this in the future
4941 ;;
4942 *-*-darwin*)
4943 libsuffix=".dylib"
4944 LIBC="libc.dylib"
4945 INTL="libintl.dylib"
4946 SQLITE="libsqlite.0.dylib"
4947 SQLITE3="libsqlite3.0.dylib"
4948 X11="libX11.dylib"
4949 GDKX11="libgdk-x11-2.0.dylib"
4950 GTKX11="libgtk-x11-2.0.dylib"
4951 ;;
4952 *-*-*netbsd*)
4953 LIBC="libc.so"
4954 INTL="libintl.so"
4955 SQLITE="libsqlite.so"
4956 SQLITE3="libsqlite3.so"
4957 ;;
4958 *-*-kfreebsd*-gnu)
4959 LIBC="libc.so.0.1"
4960 INTL="libc.so.0.1"
4961 X11="libX11.so.6"
4962 ;;
4963 *-*-*freebsd*)
4964 LIBC="libc.so.7"
4965 INTL="libintl.so"
4966 SQLITE="libsqlite.so"
4967 SQLITE3="libsqlite3.so"
4968 ;;
4969 *-*-*openbsd*)
4970 LIBC="libc.so"
4971 INTL="libintl.so"
4972 SQLITE="libsqlite.so"
4973 SQLITE3="libsqlite3.so"
4974 ;;
4975 *-*-*linux*)
4976 AC_PATH_X
4977 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
4978 AC_MSG_CHECKING(for the soname of libX11.so)
4979 for i in $x_libraries $dlsearch_path; do
4980 for r in 4 5 6; do
4981 if test -f $i/libX11.so.$r; then
4982 X11=libX11.so.$r
4983 AC_MSG_RESULT($X11)
4984 fi
4985 done
4986 done
4988 if test "x$X11" = "xlibX11.so"; then
4989 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
4990 X11=libX11.so.6
4991 fi
4992 ;;
4993 esac
4995 AC_SUBST(libsuffix)
4997 ######################################
4998 # EGLIB CHECKS
4999 ######################################
5001 GNUC_PRETTY=
5002 GNUC_UNUSED=
5003 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
5004 if test x$GCC = xyes; then
5005 GNUC_UNUSED='__attribute__((__unused__))'
5006 GNUC_NORETURN='__attribute__((__noreturn__))'
5007 case $host_cpu in
5008 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
5009 esac
5010 fi
5011 AC_SUBST(GNUC_PRETTY)
5012 AC_SUBST(GNUC_UNUSED)
5013 AC_SUBST(GNUC_NORETURN)
5014 AC_SUBST(BREAKPOINT)
5016 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
5018 case $host in
5019 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
5020 PATHSEP='\\'
5021 SEARCHSEP=';'
5022 OS="WIN32"
5023 PIDTYPE='void *'
5024 ;;
5025 *)
5026 PATHSEP='/'
5027 SEARCHSEP=':'
5028 OS="UNIX"
5029 PIDTYPE='int'
5030 ;;
5031 esac
5033 case $host in
5034 *-*-solaris*)
5035 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
5036 ;;
5037 esac
5039 case $target in
5040 arm*-darwin*|aarch64*-*|riscv*)
5041 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
5042 ;;
5043 i*86-*-darwin*)
5044 ORDER=G_LITTLE_ENDIAN
5045 ;;
5046 *-*-haiku*)
5047 LDFLAGS="$LDFLAGS -ltextencoding"
5048 ;;
5049 *-*-openbsd*)
5050 CFLAGS="$CFLAGS -pthread"
5051 LDFLAGS="$LDFLAGS -pthread"
5052 ;;
5053 esac
5055 AC_SUBST(ORDER)
5056 AC_SUBST(PATHSEP)
5057 AC_SUBST(SEARCHSEP)
5058 AC_SUBST(OS)
5059 AC_SUBST(PIDTYPE)
5061 # Defined for all targets/platforms using classic Windows API support.
5062 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
5063 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
5065 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
5066 AC_CHECK_FUNCS(getrlimit)
5067 AC_CHECK_FUNCS(fork execv execve)
5068 AC_CHECK_FUNCS(waitpid)
5070 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
5072 if test x$with_overridable_allocators = xyes; then
5073 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5074 AC_MSG_NOTICE([Overridable allocator support enabled])
5075 else
5076 AC_MSG_NOTICE([Overridable allocator support disabled])
5077 fi
5079 #
5080 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
5081 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
5082 # removed once support for 10.6 is dropped.
5083 #
5084 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
5085 #
5086 if test x$target_osx = xyes; then
5087 AC_CHECK_FUNCS(getpwuid_r)
5088 elif test x$target_ios = xno; then
5089 AC_CHECK_FUNCS(strndup getpwuid_r)
5090 fi
5092 AC_SEARCH_LIBS(sqrtf, m)
5094 # nanosleep may not be part of libc, also search it in other libraries
5095 AC_SEARCH_LIBS(nanosleep, rt)
5097 AC_SEARCH_LIBS(dlopen, dl)
5099 # AIX/OS400 -bsymbolic
5100 # Apple -bind_at_load
5101 # The rest GNU.
5102 #
5103 AX_APPEND_LINK_FLAGS([-Wl,--export-dynamic -Wl,-Bsymbolic -bsymbolic -Wl,-z,now -Wl,-bind_at_load])
5105 AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h sys/wait.h pwd.h iconv.h sys/types.h sys/resource.h)
5106 dnl giconv.c will check on HAVE_ICONV_H but we need this for link time
5107 AC_CHECK_LIB(iconv, iconv_open)
5108 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
5109 AC_SUBST(HAVE_ALLOCA_H)
5111 # Get the exact type of size_t, not just its size.
5112 # This is so we can find an exact printf format among u, lu, llu, I64u.
5113 # To avoid warnings about slight mismatches.
5114 # C99 runtime "zu" dependency is being avoided here.
5115 #
5116 # We have to compile as C++ because C is too lenient
5117 # and lets the wrong thing compile, with warnings.
5118 #
5119 # Note: "zu" or ifdef <something> have the advantage
5120 # of producing installable "biarch" headers. i.e. one Mac header
5121 # for Mac/x86 and Mac/amd64.
5123 AC_LANG_PUSH(C++)
5125 # Check long before int because it is the overwhelming Unix answer,
5126 # across 32bit and 64bit systems -- fewer compiler invocations in autoconf.
5127 #
5128 # long ahead of int also tends to produce biarch-compatible headers except Windows.
5129 #
5130 AC_MSG_CHECKING(if size_t is unsigned long)
5131 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5132 #include <stddef.h>
5133 unsigned long *a = (size_t*)0;
5134 ])], [
5135 AC_MSG_RESULT(yes)
5136 AC_SUBST(GSIZE_FORMAT, '"lu"')
5137 ], [
5138 AC_MSG_RESULT(no)
5139 AC_MSG_CHECKING(if size_t is unsigned int)
5140 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5141 #include <stddef.h>
5142 unsigned *a = (size_t*)0;
5143 ])], [
5144 AC_MSG_RESULT(yes)
5145 AC_SUBST(GSIZE_FORMAT, '"u"')
5146 ], [
5147 # At this point the majority of systems have their answer,
5148 # and we descend into non-standard or new-standard territory.
5149 #
5150 # Check __int64 first because I64 on some systems predates ll, enabling
5151 # new compiler/old runtime interop, and the types always have the same size.
5152 AC_MSG_RESULT(no)
5153 AC_MSG_CHECKING(if size_t is unsigned __int64)
5154 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5155 #include <stddef.h>
5156 unsigned __int64 *a = (size_t*)0;
5157 ])], [
5158 AC_MSG_RESULT(yes)
5159 AC_SUBST(GSIZE_FORMAT, '"I64u"')
5160 ], [
5161 AC_MSG_RESULT(no)
5162 AC_MSG_CHECKING(if size_t is unsigned long long)
5163 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5164 #include <stddef.h>
5165 unsigned long long *a = (size_t*)0;
5166 ])], [
5167 AC_MSG_RESULT(yes)
5168 AC_SUBST(GSIZE_FORMAT, '"llu"')
5169 ], [
5170 AC_MSG_RESULT(no)
5171 AC_MSG_ERROR(Unable to determine size_t among unsigned long, int, __int64, long long)
5172 ] )
5173 ] )
5174 ] )
5175 ] )
5177 AC_LANG_POP
5179 # If size_t/ptrdiff_t is correct, use it. Otherwise C99 [u]intptr_t.
5180 # This provides for an exact match with functions that
5181 # take size_t like malloc and pthread_attr_getstacksize, avoiding warnings.
5182 # uintptr_t is not necessarily the same.
5183 #
5184 # ptrdiff_t is preferred over ssize_t as it is C89 vs. new Posix.
5185 # ssize_t looks nicer but ptrdiff_t is wrapped up as gssize anyway.
5187 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_size_t; then
5188 GSIZE="size_t"
5189 GSSIZE="ptrdiff_t"
5190 else
5191 GSIZE="uintptr_t"
5192 GSSIZE="intptr_t"
5193 fi
5195 AC_SUBST(GSIZE)
5196 AC_SUBST(GSSIZE)
5197 AC_SUBST(GSIZE_FORMAT)
5199 #
5200 # END OF EGLIB CHECKS
5201 #
5203 AC_ARG_WITH([libgdiplus],
5204 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
5205 [], [with_libgdiplus=installed])
5207 # default install location
5208 libgdiplus_install_loc=libgdiplus${libsuffix}
5209 case "$host" in
5210 *-*-*linux*)
5211 libgdiplus_install_loc=libgdiplus${libsuffix}.0
5212 ;;
5213 esac
5215 case $with_libgdiplus in
5216 no)
5217 libgdiplus_loc=
5218 ;;
5220 installed)
5221 libgdiplus_loc=
5222 if test x$cross_compiling = xno; then
5223 if test x$host_darwin = xyes; then
5224 a=/Library/Frameworks/Mono.framework/Versions/Current/lib/$libgdiplus_install_loc
5225 if test -x $a; then
5226 libgdiplus_install_loc=$a
5227 libgdiplus_loc=$a
5228 fi
5229 fi
5230 fi
5231 ;;
5233 yes|sibling)
5234 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
5235 ;;
5237 /*) # absolute path, assume it is an install location
5238 libgdiplus_loc=$with_libgdiplus
5239 libgdiplus_install_loc=$with_libgdiplus
5240 ;;
5242 *)
5243 libgdiplus_loc=`pwd`/$with_libgdiplus
5244 ;;
5245 esac
5246 AC_SUBST(libgdiplus_loc)
5247 AC_SUBST(libgdiplus_install_loc)
5249 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
5250 if test "x$icall_symbol_map" = "xyes"; then
5251 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
5252 fi
5254 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
5255 if test "x$icall_export" = "xyes"; then
5256 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
5257 fi
5259 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
5260 if test "x$icall_tables" = "xno"; then
5261 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
5262 fi
5264 AM_CONDITIONAL(DISABLE_ICALL_TABLES, test x$icall_tables = xno)
5266 if test "x$with_tls" = "x__thread"; then
5267 AC_DEFINE(MONO_KEYWORD_THREAD, __thread, [Have __thread keyword])
5268 # Pass the information to libgc
5269 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
5270 AC_MSG_CHECKING(if the tls_model attribute is supported)
5271 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
5272 ], [
5273 AC_MSG_RESULT(yes)
5274 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
5275 ], [
5276 AC_MSG_RESULT(no)
5277 ])
5278 fi
5280 if test ${TARGET} = ARM; then
5281 dnl ******************************************
5282 dnl *** Check to see what FPU is available ***
5283 dnl ******************************************
5284 AC_MSG_CHECKING(which FPU to use)
5286 #
5287 # This is a bit tricky:
5288 #
5289 # if (__ARM_PCS_VFP) {
5290 # /* mfloat-abi=hard == VFP with hard ABI */
5291 # } elif (!__SOFTFP__) {
5292 # /* mfloat-abi=softfp == VFP with soft ABI */
5293 # } else {
5294 # /* mfloat-abi=soft == no VFP */
5295 # }
5296 #
5297 # The exception is iOS (w/ GCC) where none of the above
5298 # are defined (but iOS always uses the 'softfp' ABI).
5299 #
5300 # No support for FPA.
5301 #
5303 fpu=NONE
5305 # iOS GCC always uses the 'softfp' ABI.
5306 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
5307 fpu=VFP
5308 fi
5310 # Are we using the 'hard' ABI?
5311 if test x$fpu = xNONE; then
5312 AC_TRY_COMPILE([], [
5313 #ifndef __ARM_PCS_VFP
5314 #error "Float ABI is not 'hard'"
5315 #endif
5316 ], [
5317 fpu=VFP_HARD
5318 ], [
5319 fpu=NONE
5320 ])
5321 fi
5323 # No 'hard' ABI. 'soft' or 'softfp'?
5324 if test x$fpu = xNONE; then
5325 AC_TRY_COMPILE([], [
5326 #ifdef __SOFTFP__
5327 #error "Float ABI is not 'softfp'"
5328 #endif
5329 ], [
5330 fpu=VFP
5331 ], [
5332 fpu=NONE
5333 ])
5334 fi
5336 if test x$arm_fpu != x; then
5337 fpu=$arm_fpu
5338 fi
5340 AC_MSG_RESULT($fpu)
5341 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
5342 unset fpu
5344 dnl *********************************************
5345 dnl *** Check which ARM version(s) we can use ***
5346 dnl *********************************************
5347 AC_MSG_CHECKING(which ARM version to use)
5349 AC_TRY_COMPILE([], [
5350 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
5351 #error Not on ARM v5.
5352 #endif
5353 ], [
5354 arm_v5=yes
5356 arm_ver=ARMv5
5357 ], [])
5359 AC_TRY_COMPILE([], [
5360 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
5361 #error Not on ARM v6.
5362 #endif
5363 ], [
5364 arm_v5=yes
5365 arm_v6=yes
5367 arm_ver=ARMv6
5368 ], [])
5370 AC_TRY_COMPILE([], [
5371 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
5372 #error Not on ARM v7.
5373 #endif
5374 ], [
5375 arm_v5=yes
5376 arm_v6=yes
5377 arm_v7=yes
5379 arm_ver=ARMv7
5380 ], [])
5382 AC_MSG_RESULT($arm_ver)
5384 if test x$arm_v5 = xyes; then
5385 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
5386 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
5387 fi
5389 if test x$arm_v6 = xyes; then
5390 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
5391 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
5392 fi
5394 if test x$arm_v7 = xyes; then
5395 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
5396 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
5397 fi
5399 if test x$host_linux = xyes; then
5400 RID="linux-arm"
5401 COREARCH="arm"
5402 if test x$fpu = xNONE; then
5403 RID="linux-armel"
5404 COREARCH="armel"
5405 fi
5406 fi
5407 fi
5409 AC_SUBST(RID)
5410 AC_SUBST(COREARCH)
5411 AC_SUBST(CORETARGETS)
5413 if test ${TARGET} = RISCV32 -o ${TARGET} = RISCV64; then
5414 AC_ARG_WITH([riscv-fpabi], [ --with-riscv-fpabi=auto,double,soft Select RISC-V floating point ABI (auto)], [fpabi=$withval], [fpabi=double])
5416 AC_MSG_CHECKING([which RISC-V floating point ABI to use])
5418 if test x$fpabi = xauto; then
5419 AC_TRY_COMPILE([], [
5420 #ifdef __riscv_float_abi_double
5421 #error "double"
5422 #endif
5423 ], [
5424 fpabi=auto
5425 ], [
5426 fpabi=double
5427 ])
5428 fi
5430 if test x$fpabi = xauto; then
5431 AC_TRY_COMPILE([], [
5432 #ifdef __riscv_float_abi_single
5433 #error "single"
5434 #endif
5435 ], [
5436 fpabi=auto
5437 ], [
5438 fpabi=single
5439 ])
5440 fi
5442 if test x$fpabi = xauto; then
5443 AC_TRY_COMPILE([], [
5444 #ifdef __riscv_float_abi_soft
5445 #error "soft"
5446 #endif
5447 ], [
5448 fpabi=auto
5449 ], [
5450 fpabi=soft
5451 ])
5452 fi
5454 case $fpabi in
5455 double)
5456 AC_DEFINE([RISCV_FPABI_DOUBLE], [1], [RISC-V FPABI is double-precision])
5457 AC_MSG_RESULT([double-precision])
5458 ;;
5459 single)
5460 AC_DEFINE([RISCV_FPABI_SINGLE], [1], [RISC-V FPABI is single-precision])
5461 AC_MSG_ERROR([single-precision, not supported])
5462 ;;
5463 soft)
5464 AC_DEFINE([RISCV_FPABI_SOFT], [1], [RISC-V FPABI is soft float])
5465 AC_MSG_RESULT([soft float])
5466 ;;
5467 auto)
5468 AC_MSG_ERROR([unknown])
5469 ;;
5470 *)
5471 AC_MSG_ERROR([invalid option: $fpabi])
5472 ;;
5473 esac
5474 fi
5476 if test ${TARGET} = unknown; then
5477 CPPFLAGS="$CPPFLAGS -DNO_PORT"
5478 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
5479 fi
5481 if test "x$platform_android" = "xyes"; then
5482 case "x${TARGET}" in
5483 xARM)
5484 case "x$arm_ver" in
5485 xARMv5)
5486 BTLS_SUPPORTED=yes
5487 BTLS_PLATFORM=android-armv5
5488 ;;
5489 xARMv6)
5490 BTLS_SUPPORTED=yes
5491 BTLS_PLATFORM=android-armv6
5492 ;;
5493 xARMv7)
5494 BTLS_SUPPORTED=yes
5495 BTLS_PLATFORM=android-armv7
5496 ;;
5497 *)
5498 BTLS_SUPPORTED=no
5499 ;;
5500 esac
5501 ;;
5502 xARM64)
5503 BTLS_SUPPORTED=yes
5504 BTLS_PLATFORM=android-v8a
5505 ;;
5506 xX86)
5507 BTLS_SUPPORTED=yes
5508 BTLS_PLATFORM=android-x86
5509 ;;
5510 xAMD64)
5511 BTLS_SUPPORTED=yes
5512 BTLS_PLATFORM=android-x64
5513 ;;
5514 *)
5515 BTLS_SUPPORTED=no
5516 ;;
5517 esac
5518 fi
5520 if test ${ACCESS_UNALIGNED} = no; then
5521 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
5522 fi
5524 if test x$host_darwin = xyes; then
5525 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
5526 AS_IF(
5527 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
5528 [AC_MSG_RESULT([no])],
5529 [
5530 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
5531 AR_FLAGS="Scru"
5532 RANLIB="$RANLIB -no_warning_for_no_symbols"
5533 AC_MSG_RESULT([yes])
5534 ]
5535 )
5536 fi
5538 case "x$libgc" in
5539 xincluded)
5540 # Pass CPPFLAGS to libgc configure
5541 # We should use a separate variable for this to avoid passing useless and
5542 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
5543 # This should be executed late so we pick up the final version of CPPFLAGS
5544 # The problem with this approach, is that during a reconfigure, the main
5545 # configure scripts gets invoked with these arguments, so we use separate
5546 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
5547 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
5548 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
5549 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
5550 fi
5551 # Don't pass -finstrument-for-thread-suspension in,
5552 # if these are instrumented it will be very bad news
5553 # (infinite recursion, undefined parking behavior, etc)
5554 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
5555 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
5556 if test "x$support_boehm" = "xyes"; then
5557 AC_CONFIG_SUBDIRS(libgc)
5558 fi
5559 ;;
5560 esac
5562 MALLOC_MEMPOOLS=no
5563 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
5564 if test x$with_malloc_mempools = xyes; then
5565 MALLOC_MEMPOOLS=yes
5566 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
5567 fi
5568 ])
5571 DISABLE_MCS_DOCS=default
5572 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
5573 if test x$with_mcs_docs != xyes; then
5574 DISABLE_MCS_DOCS=yes
5575 fi
5576 ])
5577 if test -n "$INSTALL_4_x_TRUE"; then :
5578 DISABLE_MCS_DOCS=yes
5579 fi
5580 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
5581 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
5582 fi
5584 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
5585 if test x$with_lazy_gc_thread_creation != xno ; then
5586 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
5587 fi
5588 ], [with_lazy_gc_thread_creation=no])
5590 dnl *****************************
5591 dnl *** Thread suspend policy ***
5592 dnl *****************************
5594 dnl Set a default hybrid or cooperative suspend on some platforms
5596 dnl Coop default is set by the bitcode preset.
5598 dnl If coop isn't on by default, maybe hybrid should be?
5599 if test x$enable_cooperative_suspend_default != xyes; then
5600 case $HOST in
5601 X86 | AMD64)
5602 dnl Some host/target confusion, there's no host_osx (and
5603 dnl host_darwin would be true on iOS not just macOS).
5604 if test x$target_osx = xyes; then
5605 enable_hybrid_suspend_default=yes
5606 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5607 enable_hybrid_suspend_default=yes
5608 fi
5609 ;;
5610 esac
5611 fi
5613 dnl Now check if there were flags overriding the defaults
5615 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])
5616 AC_ARG_ENABLE(cooperative_suspend, [ --enable-cooperative-suspend Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [enable_cooperative_suspend=default])
5618 if test x$enable_cooperative_suspend = xdefault -a x$with_cooperative_gc != xdefault; then
5619 enable_cooperative_suspend=$with_cooperative_gc
5620 fi
5622 if test x$enable_cooperative_suspend = xdefault; then
5623 enable_cooperative_suspend=$enable_cooperative_suspend_default
5624 fi
5626 if test x$enable_cooperative_suspend != xno; then
5627 AC_DEFINE(ENABLE_COOP_SUSPEND,1,[Enable cooperative stop-the-world garbage collection.])
5628 fi
5630 AM_CONDITIONAL([ENABLE_COOP_SUSPEND], [test x$enable_cooperative_suspend != xno])
5632 AC_ARG_ENABLE(hybrid_suspend, [ --enable-hybrid-suspend Enable hybrid stop-the-world garbage collection (sgen only) - cooperative suspend for threads running managed and runtime code, and preemptive suspend for threads running native and P/Invoke code (defaults to no)], [], [enable_hybrid_suspend=default])
5634 if test x$enable_hybrid_suspend = xdefault; then
5635 enable_hybrid_suspend=$enable_hybrid_suspend_default
5636 fi
5638 if test x$enable_hybrid_suspend != xno -a x$enable_cooperative_suspend != xno ; then
5639 AC_MSG_ERROR([Hybrid suspend and Cooperative suspend cannot be both enabled.])
5640 fi
5642 if test x$enable_hybrid_suspend != xno ; then
5643 AC_DEFINE(ENABLE_HYBRID_SUSPEND,1,[Enable hybrid suspend for GC stop-the-world])
5644 fi
5646 AM_CONDITIONAL([ENABLE_HYBRID_SUSPEND], [test x$enable_hybrid_suspend != xno])
5648 dnl End of thread suspend policy
5650 dnl *******************************
5651 dnl *** Copy stack data support ***
5652 dnl *******************************
5654 dnl Disable copy_stack_data on platforms supporting full context and
5655 dnl having access to full stack of running threads.
5656 if test x$enable_copy_stack_data_default != xno; then
5657 case $HOST in
5658 X86 | AMD64)
5659 if test x$target_osx = xyes; then
5660 dnl Some host/target confusion, there's no host_osx (and
5661 dnl host_darwin would be true on iOS not just macOS).
5662 enable_copy_stack_data_default=no
5663 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5664 enable_copy_stack_data_default=no
5665 fi
5666 ;;
5667 esac
5668 fi
5670 AC_ARG_ENABLE(copy_stack_data, [ --enable-copy-stack-data Enable copy_stack_data feature for hybrid/cooperative suspend scenarios, (defaults to yes)], [], [enable_copy_stack_data=default])
5672 if test x$enable_copy_stack_data = xdefault; then
5673 enable_copy_stack_data=$enable_copy_stack_data_default
5674 fi
5676 if test x$enable_copy_stack_data != xno ; then
5677 AC_DEFINE(ENABLE_COPY_STACK_DATA,1,[Enable copy_stack_data feature for hybrid/cooperative suspend scenarios])
5678 fi
5680 dnl End of Copy stack data support
5682 dnl ***************************
5683 dnl *** feature experiments ***
5684 dnl ***************************
5686 dnl When adding experiments, also add to mono/utils/mono-experiments.def
5687 AC_ARG_ENABLE(experiment, [ --enable-experiment=LIST Enable experimental fatures from the comma-separate LIST. Available experiments: null],[
5689 if test x$enable_experiment != x ; then
5690 AC_DEFINE(ENABLE_EXPERIMENTS,1,[Enable feature experiments])
5691 fi
5692 for feature in `echo "$enable_experiment" | sed -e "s/,/ /g"`; do
5693 eval "mono_experiment_test_enable_$feature='yes'"
5694 done
5696 if test "x$mono_experiment_test_enable_all" = "xyes"; then
5697 eval "mono_experiment_test_enable_null='yes'"
5698 true
5699 fi
5701 if test "x$mono_experiment_test_enable_null" = "xyes"; then
5702 AC_DEFINE(ENABLE_EXPERIMENT_null, 1, [Enable experiment 'null'])
5703 fi
5704 ],[])
5706 dnl **********************
5707 dnl *** checked builds ***
5708 dnl **********************
5710 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],[
5712 if test x$enable_checked_build != x ; then
5713 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
5714 fi
5715 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
5716 eval "mono_checked_build_test_enable_$feature='yes'"
5717 done
5719 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
5720 eval "mono_checked_build_test_enable_gc='yes'"
5721 eval "mono_checked_build_test_enable_metadata='yes'"
5722 eval "mono_checked_build_test_enable_thread='yes'"
5723 eval "mono_checked_build_test_enable_private_types='yes'"
5724 eval "mono_checked_build_test_enable_crash_reporting='yes'"
5725 fi
5727 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
5728 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
5729 fi
5731 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
5732 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
5733 fi
5735 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
5736 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
5737 fi
5739 if test "x$mono_checked_build_test_enable_private_types" = "xyes"; then
5740 AC_DEFINE(ENABLE_CHECKED_BUILD_PRIVATE_TYPES, 1, [Enable private types checked build])
5741 fi
5743 if test "x$mono_checked_build_test_enable_crash_reporting" = "xyes"; then
5744 # Required
5745 with_overridable_allocators=yes
5746 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5748 AC_DEFINE(ENABLE_CHECKED_BUILD_CRASH_REPORTING, 1, [Enable private types checked build])
5749 fi
5750 ], [])
5752 dnl End of checked builds
5754 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
5756 AC_CHECK_HEADER([malloc.h],
5757 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
5758 [Define to 1 if you have /usr/include/malloc.h.])],,)
5760 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
5761 # instead of libmono-static.a
5762 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
5763 LIBMONO_LA=libmini-static.la
5764 else
5765 if test x$buildsgen = xyes; then
5766 LIBMONO_LA=libmonosgen-$API_VER.la
5767 else
5768 LIBMONO_LA=libmonoboehm-$API_VER.la
5769 fi
5770 fi
5771 AC_SUBST(LIBMONO_LA)
5773 dnl **************
5774 dnl *** Btls ***
5775 dnl **************
5777 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
5778 AC_ARG_ENABLE(btls-lib, [ --disable-btls-lib Disable building the BTLS native library], enable_btls_lib=$enableval, enable_btls_lib=$BTLS_SUPPORTED)
5779 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
5780 AC_ARG_WITH(btls_android_api, [ --with-btls-android-api Android NDK API level for BTLS build])
5781 AC_ARG_WITH(btls_android_cmake_toolchain, [ --with-btls-android-cmake-toolchain Path to the cmake toolchain file for Android])
5782 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])
5784 if test "x$with_btls_android_api" = "x" ; then
5785 case "$BTLS_PLATFORM" in
5786 android-armv5)
5787 with_btls_android_api=16" ;;
5788 android-armv6)
5789 with_btls_android_api=16" ;;
5790 android-armv7)
5791 with_btls_android_api=16 ;;
5792 android-v8a)
5793 with_btls_android_api=21 ;;
5794 android-x86)
5795 with_btls_android_api=16 ;;
5796 android-x64)
5797 with_btls_android_api=21 ;;
5798 esac
5799 fi
5801 if test "x$enable_btls" = "xno"; then
5802 enable_btls_lib=no
5803 fi
5805 AM_CONDITIONAL(BTLS, test x$enable_btls_lib = xyes)
5807 btls_android=no
5808 if test "x$enable_btls" = "xyes"; then
5809 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
5810 if test "x$CMAKE" = "xno"; then
5811 AC_MSG_ERROR("cmake not found")
5812 fi
5814 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
5815 AC_SUBST(BTLS_ROOT)
5817 btls_arch=
5818 btls_cflags=
5819 BTLS_CMAKE_ARGS=
5821 if test "x$host_win32" = "xyes"; then
5822 AC_CHECK_PROG(HAVE_YASM, yasm, yes, no)
5823 fi
5825 case "$BTLS_PLATFORM" in
5826 i386)
5827 btls_arch=i386
5828 btls_cflags="-m32"
5829 case $host_os in
5830 darwin*)
5831 btls_cflags="$btls_cflags -arch i386"
5832 ;;
5833 mingw*|cygwin*)
5834 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5835 if test "x$HAVE_YASM" != "xyes"; then
5836 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5837 fi
5838 ;;
5839 esac
5840 ;;
5841 x86_64)
5842 btls_arch=x86_64
5843 case $host_os in
5844 mingw*|cygwin*)
5845 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5846 if test "x$HAVE_YASM" != "xyes"; then
5847 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5848 fi
5849 ;;
5850 esac
5851 ;;
5852 arm)
5853 btls_arch=arm
5854 btls_cflags="-DOPENSSL_NO_ASM=1"
5855 ;;
5856 armsoft)
5857 btls_arch=arm
5858 btls_cflags="-DOPENSSL_NO_ASM=1"
5859 ;;
5860 aarch64)
5861 btls_arch=aarch64
5862 btls_cflags="-march=armv8-a+crypto"
5863 ;;
5864 s390x)
5865 btls_arch=s390x
5866 ;;
5867 powerpc)
5868 btls_arch=powerpc
5869 case $host_os in
5870 aix*|os400*)
5871 btls_cflags="$btls_cflags -maix64 -mminimal-toc -pthread -D_ALL_SOURCE -D_THREAD_SAFE -D_REENTRANT"
5872 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_AR=/usr/bin/ar -DCMAKE_C_ARCHIVE_CREATE=\"<CMAKE_AR> -X64 cr <TARGET> <LINK_FLAGS> <OBJECTS>\""
5873 esac
5874 ;;
5875 android-armv5)
5876 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5877 ;;
5878 android-armv6)
5879 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5880 ;;
5881 android-armv7)
5882 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5883 ;;
5884 android-v8a)
5885 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5886 ;;
5887 android-x86)
5888 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5889 ;;
5890 android-x64)
5891 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5892 ;;
5893 riscv32)
5894 btls_arch=riscv32
5895 ;;
5896 riscv64)
5897 btls_arch=riscv64
5898 ;;
5899 *)
5900 AC_MSG_ERROR(Invalid BTLS platform)
5901 esac
5903 if test "x$platform_android" = "xyes"; then
5904 if test "x$with_btls_android_cmake_toolchain" = "x"; then
5905 with_btls_android_cmake_toolchain="$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
5906 fi
5908 if test "x$with_btls_android_ndk_asm_workaround" != "x"; then
5909 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DENABLE_NDK_ARM_WORKAROUND=ON"
5910 fi
5912 btls_android=yes
5913 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$with_btls_android_cmake_toolchain"
5914 if test "x$with_btls_android_ndk" != "x"; then
5915 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
5916 else
5917 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
5918 fi
5919 fi
5921 if test "x$btls_arch" != "x"; then
5922 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
5923 fi
5925 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
5926 AC_SUBST(BTLS_ARCH)
5927 AC_SUBST(BTLS_CFLAGS)
5928 AC_SUBST(BTLS_PLATFORM)
5929 AC_SUBST(BTLS_CMAKE_ARGS)
5931 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
5932 else
5933 enable_btls=no
5934 fi
5936 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
5938 if test x$DISABLE_MCS_DOCS = xyes; then
5939 docs_dir=""
5940 else
5941 docs_dir=docs
5942 fi
5943 AC_SUBST(docs_dir)
5945 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
5946 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
5947 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
5949 libmono_ldflags="$libmono_ldflags $LIBS"
5951 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
5952 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
5953 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
5954 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
5955 AM_CONDITIONAL(X86, test x$TARGET = xX86)
5956 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
5957 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
5958 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
5959 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
5960 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
5961 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64 -o x$TARGET = xARM6432)
5962 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
5963 AM_CONDITIONAL([RISCV], [test x$TARGET = xRISCV32 -o x$TARGET = xRISCV64])
5964 AM_CONDITIONAL([RISCV32], [test x$TARGET = xRISCV32])
5965 AM_CONDITIONAL([RISCV64], [test x$TARGET = xRISCV64])
5966 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
5967 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
5968 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
5969 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
5970 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
5971 AM_CONDITIONAL([HOST_RISCV], [test x$HOST = xRISCV32 -o x$HOST = xRISCV64])
5972 AM_CONDITIONAL([HOST_RISCV32], [test x$HOST = xRISCV32])
5973 AM_CONDITIONAL([HOST_RISCV64], [test x$HOST = xRISCV64])
5974 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
5976 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
5978 AC_SUBST(LIBC)
5979 AC_SUBST(INTL)
5980 AC_SUBST(SQLITE)
5981 AC_SUBST(SQLITE3)
5982 AC_SUBST(ODBC)
5983 AC_SUBST(X11)
5984 AC_SUBST(GDKX11)
5985 AC_SUBST(GTKX11)
5986 AC_SUBST(XINERAMA)
5987 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
5988 AC_SUBST(arch_target)
5990 #This must always be defined when building the runtime
5991 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
5993 mono_build_root=`pwd`
5994 AC_SUBST(mono_build_root)
5996 AC_ARG_ENABLE(msvc,[ --enable-msvc Build with Visual Studio (msvc) (defaults to no)], enable_msvc=$enableval, enable_msvc=no)
5997 if test x$host_win32 = xno; then
5998 if test x$enable_msvc = xyes; then
5999 echo "Error, --enable-msvc only supported for Windows builds."
6000 exit 1
6001 fi
6002 fi
6003 AM_CONDITIONAL(ENABLE_MSVC, test x$enable_msvc = xyes)
6005 if test "x$enable_msvc" = "xyes"; then
6006 if test "x$support_boehm" = "xyes"; then
6007 echo "Error, Boehm GC is not supported when using --enable-msvc."
6008 exit 1
6009 fi
6010 mono_msvc_build_dir='$(top_srcdir)'/msvc/build/sgen
6011 if test "x$host_cpu" = "xi686"; then
6012 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/Win32/lib/Release
6013 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/Win32/bin/Release
6014 mono_runtime=msvc/build/sgen/Win32/bin/Release/mono-sgen.exe
6015 mono_runtime_wrapper=$mono_runtime
6016 else
6017 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/x64/lib/Release
6018 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/x64/bin/Release
6019 mono_runtime=msvc/build/sgen/x64/bin/Release/mono-sgen.exe
6020 mono_runtime_wrapper=msvc/build/sgen/x64/bin/Release/mono-sgen-msvc.sh
6021 fi
6022 AC_SUBST(mono_msvc_build_dir)
6023 AC_SUBST(mono_msvc_build_lib_dir)
6024 AC_SUBST(mono_msvc_build_bin_dir)
6025 else
6026 mono_runtime=mono/mini/mono
6027 mono_runtime_wrapper=$mono_runtime
6028 fi
6030 AC_SUBST(mono_runtime)
6031 AC_SUBST(mono_runtime_wrapper)
6033 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.1.0-release/csc.exe
6034 VBCS_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.1.0-release/VBCSCompiler.exe
6036 if test $csc_compiler = mcs; then
6037 CSC=$mcs_topdir/class/lib/build/mcs.exe
6038 else
6039 CSC=$CSC_LOCATION
6040 fi
6042 AM_CONDITIONAL([CSC_IS_ROSLYN], [test x$csc_compiler != xmcs])
6044 mono_cfg_root=$mono_build_root/runtime
6045 if test x$host_win32 = xyes; then
6046 if test "x$cross_compiling" = "xno"; then
6047 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
6048 CSC=`cygpath -m -a $CSC`
6049 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
6050 VBCS_LOCATION=`cygpath -m -a $VBCS_LOCATION`
6051 else
6052 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
6053 fi
6054 else
6055 mono_cfg_dir=$mono_cfg_root/etc
6056 fi
6058 if test "x$platform_android" = "xyes"; then
6059 mono_cfg_dir=
6060 fi
6062 AC_SUBST(mono_cfg_dir)
6064 AC_SUBST(CSC)
6066 AC_CONFIG_FILES([po/mcs/Makefile.in])
6068 AC_CONFIG_FILES([acceptance-tests/microbench-perf.sh],[chmod +x acceptance-tests/microbench-perf.sh])
6069 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
6070 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
6072 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
6073 [ depth=../../../..
6074 case $srcdir in
6075 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6076 .) reldir=$depth ;;
6077 *) reldir=$depth/$srcdir ;;
6078 esac
6079 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
6080 cd runtime/etc/mono/1.0
6081 rm -f machine.config
6082 $LN_S $reldir/data/net_1_1/machine.config machine.config
6083 cd $depth
6084 ],[LN_S='$LN_S'])
6086 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
6087 [ depth=../../../..
6088 case $srcdir in
6089 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6090 .) reldir=$depth ;;
6091 *) reldir=$depth/$srcdir ;;
6092 esac
6093 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6094 cd runtime/etc/mono/2.0
6095 rm -f machine.config
6096 $LN_S $reldir/data/net_2_0/machine.config machine.config
6097 cd $depth
6098 ],[LN_S='$LN_S'])
6100 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
6101 [ depth=../../../..
6102 case $srcdir in
6103 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6104 .) reldir=$depth ;;
6105 *) reldir=$depth/$srcdir ;;
6106 esac
6107 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6108 cd runtime/etc/mono/2.0
6109 rm -f web.config
6110 $LN_S $reldir/data/net_2_0/web.config web.config
6111 cd $depth
6112 ],[LN_S='$LN_S'])
6114 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
6115 [ depth=../../..
6116 case $srcdir in
6117 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6118 .) reldir=$depth ;;
6119 *) reldir=$depth/$srcdir ;;
6120 esac
6121 $ac_aux_dir/install-sh -d runtime/etc/mono/
6122 cd runtime/etc/mono/
6123 rm -f browscap.ini
6124 $LN_S $reldir/data/browscap.ini browscap.ini
6125 cd $depth
6126 ],[LN_S='$LN_S'])
6128 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
6129 [ depth=../../../../..
6130 case $srcdir in
6131 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6132 .) reldir=$depth ;;
6133 *) reldir=$depth/$srcdir ;;
6134 esac
6135 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
6136 cd runtime/etc/mono/2.0/Browsers
6137 rm -f Compat.browser
6138 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6139 cd $depth
6140 ],[LN_S='$LN_S'])
6142 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
6143 [ depth=../../../../..
6144 case $srcdir in
6145 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6146 .) reldir=$depth ;;
6147 *) reldir=$depth/$srcdir ;;
6148 esac
6149 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
6150 cd runtime/etc/mono/4.0/Browsers
6151 rm -f Compat.browser
6152 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6153 cd $depth
6154 ],[LN_S='$LN_S'])
6156 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
6157 [ depth=../../../../..
6158 case $srcdir in
6159 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6160 .) reldir=$depth ;;
6161 *) reldir=$depth/$srcdir ;;
6162 esac
6163 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
6164 cd runtime/etc/mono/4.5/Browsers
6165 rm -f Compat.browser
6166 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6167 cd $depth
6168 ],[LN_S='$LN_S'])
6170 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
6171 [ depth=../../../..
6172 case $srcdir in
6173 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6174 .) reldir=$depth ;;
6175 *) reldir=$depth/$srcdir ;;
6176 esac
6177 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6178 cd runtime/etc/mono/4.0
6179 rm -f machine.config
6180 $LN_S $reldir/data/net_4_0/machine.config machine.config
6181 cd $depth
6182 ],[LN_S='$LN_S'])
6184 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
6185 [ depth=../../../..
6186 case $srcdir in
6187 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6188 .) reldir=$depth ;;
6189 *) reldir=$depth/$srcdir ;;
6190 esac
6191 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6192 cd runtime/etc/mono/4.0
6193 rm -f web.config
6194 $LN_S $reldir/data/net_4_0/web.config web.config
6195 cd $depth
6196 ],[LN_S='$LN_S'])
6198 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
6199 [ depth=../../../..
6200 case $srcdir in
6201 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6202 .) reldir=$depth ;;
6203 *) reldir=$depth/$srcdir ;;
6204 esac
6205 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6206 cd runtime/etc/mono/4.5
6207 rm -f machine.config
6208 $LN_S $reldir/data/net_4_5/machine.config machine.config
6209 cd $depth
6210 ],[LN_S='$LN_S'])
6212 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
6213 [ depth=../../../..
6214 case $srcdir in
6215 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6216 .) reldir=$depth ;;
6217 *) reldir=$depth/$srcdir ;;
6218 esac
6219 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6220 cd runtime/etc/mono/4.5
6221 rm -f web.config
6222 $LN_S $reldir/data/net_4_5/web.config web.config
6223 cd $depth
6224 ],[LN_S='$LN_S'])
6226 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])
6227 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])
6228 AC_CONFIG_COMMANDS([clean-llvm], [rm -f llvm/llvm_config.mk])
6230 #
6231 # Mono.Native Support
6232 # -------------------
6233 # Mono.Native is the new name for both System.Native and System.Security.Cryptography.Apple.
6234 # It is built as a stand-alone shared library and not bundled with the runtime because we
6235 # may need to build two different versions of it.
6236 #
6237 # Starting with macOS 10.12+ and iOS 10+, Apple introduced a new Unified API for some of the
6238 # crypto primitives that we're using as part of System.Security.Cryptography.Apple.
6239 #
6240 # On Desktop, we can check at runtime whether the OS version is recent enough and switch
6241 # implementation accordingly. We build a single `libmono-native` shared library.
6242 #
6243 # However, on Mobile we cannot have any undefined symbols as this would break Bitcode.
6244 #
6245 # During the mobile build, we are called with `CFLAGS` containing an explicit minium version flag,
6246 # which is eiter `-mmacosx-version-min=`, `-mios-simulator-version-min=` or `-miphoneos-version-min=`
6247 # depending on platform.
6248 #
6249 # We build two versions of the shared library:
6250 # - `libmono-native-compat` is built with whichever minimum version is passed to us via `CFLAGS`.
6251 # - `libmono-native-unifed` is built with the minimum version set to macOS 10.12+ / iOS 10+.
6252 #
6253 # For testing purpuses, there is a function called `mono_native_get_platform_type ()`
6254 # (see mono/native/mono-native-platform.c), which returns a `MonoNativePlatformType` enum value.
6255 # There is also `Mono.MonoNativePlatform.GetPlatformType ()` (see mcs/class/corlib/Test/Mono/MonoNativePlatform.cs).
6256 #
6257 # This can be called by automated tests both to ensure that the library has been correctly installed and also
6258 # to verify that it's the correct version of it.
6259 #
6261 AC_MSG_CHECKING([Mono.Native support])
6262 sed_version_pattern='[[0-9]]\{1,2\}\(\.[[0-9]]\{1,2\}\)'
6263 if test x$disable_mono_native = xyes; then
6264 mono_native=no
6265 elif test x$target_osx = xyes; then
6266 MONO_NATIVE_CC=$CC
6267 MONO_NATIVE_CXX=$CXX
6268 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6269 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6270 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6271 MONO_NATIVE_CFLAGS=$CFLAGS
6272 MONO_NATIVE_LDFLAGS=$LDFLAGS
6274 mono_native=yes
6275 MONO_NATIVE_PLATFORM=macos
6276 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_MACOS"
6278 if test x$enable_gss = xyes; then
6279 MONO_NATIVE_LDFLAGS="$MONO_NATIVE_LDFLAGS -framework GSS"
6280 fi
6282 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer],
6283 [!(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
6285 if test x$mono_native_compat = xyes; then
6286 mono_native_compat=yes
6287 mono_native_text="Mac OSX (compat + unified v10.12)"
6288 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6289 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6290 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6291 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6292 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6294 sed_remove_mac_version_pattern="s/-mmacosx-version-min=$sed_version_pattern//g"
6295 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6296 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6297 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6298 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6299 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6300 else
6301 mono_native_compat=no
6302 mono_native_text="Mac OSX"
6303 fi
6304 elif test x$mono_native_platform_ios = xyes; then
6305 AC_MONO_APPLE_TARGET(TARGET_OS_SIMULATOR, [mono_native_ios_sim=yes], [mono_native_ios_sim=no])
6307 AC_MONO_APPLE_TARGET(TARGET_OS_IOS, [
6308 if test x$mono_native_ios_sim = xyes; then
6309 mono_native_ios_target=ios-simulator
6310 mono_native_text="iOS Simulator"
6311 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6312 else
6313 mono_native_ios_target=iphoneos
6314 mono_native_text="iOS Device"
6315 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6316 fi
6317 mono_native_unified_version="10.0"
6318 mono_native_compat_check="__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_10_0"
6319 ], [
6320 AC_MONO_APPLE_TARGET(TARGET_OS_TV, [
6321 if test x$mono_native_ios_sim = xyes; then
6322 mono_native_ios_target=tvos-simulator
6323 mono_native_text="AppleTV Simulator"
6324 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6325 else
6326 mono_native_ios_target=tvos
6327 mono_native_text="AppleTV Device"
6328 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6329 fi
6330 mono_native_unified_version="10.0"
6331 mono_native_compat_check="__TV_OS_VERSION_MIN_REQUIRED >= __TVOS_10_0"
6332 ], [
6333 AC_MONO_APPLE_TARGET(TARGET_OS_WATCH, [
6334 if test x$mono_native_ios_sim = xyes; then
6335 mono_native_ios_target=watchos-simulator
6336 mono_native_text="Apple Watch Simulator"
6337 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6338 else
6339 mono_native_ios_target=watchos
6340 mono_native_text="Apple Watch Device"
6341 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6342 fi
6343 mono_native_unified_version="5.0"
6344 mono_native_compat_check="__WATCH_OS_VERSION_MIN_REQUIRED >= __WATCHOS_5_0"
6345 ], [
6346 AC_MSG_ERROR([Unknown iOS Target])
6347 ])
6348 ])
6349 ])
6351 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer], [!($mono_native_compat_check)])
6353 if test x$with_bitcode = xyes; then
6354 mono_native_ldflags="-framework CoreFoundation -framework Foundation -no-undefined -fatal_warnings"
6355 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6356 else
6357 mono_native_ldflags="-framework CoreFoundation -framework Foundation -fatal_warnings"
6358 fi
6360 if test x$enable_gss = xyes; then
6361 mono_native_ldflags="$mono_native_ldflags -framework GSS"
6362 fi
6364 MONO_NATIVE_CC=$CC
6365 MONO_NATIVE_CXX=$CXX
6366 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6367 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6368 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6369 MONO_NATIVE_CFLAGS=$CFLAGS
6370 MONO_NATIVE_LDFLAGS="$LDFLAGS $mono_native_ldflags"
6372 if test x$mono_native_compat = xyes; then
6373 mono_native_text="$mono_native_text (compat + unified v$mono_native_unified_version)"
6374 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6375 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6376 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6377 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6378 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6380 sed_remove_ios_version_pattern="s/-m\(.*\)-version-min=$sed_version_pattern//g"
6381 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6382 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6383 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6384 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6385 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS $mono_native_ldflags | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6386 fi
6388 mono_native=yes
6389 MONO_NATIVE_PLATFORM=ios
6390 elif test x$host_linux = xyes; then
6391 mono_native_text="Linux"
6392 MONO_NATIVE_CC=$CC
6393 MONO_NATIVE_CXX=$CXX
6394 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6395 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6396 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6397 MONO_NATIVE_CFLAGS=$CFLAGS
6398 MONO_NATIVE_LDFLAGS=$LDFLAGS
6400 mono_native=yes
6401 mono_native_compat=no
6402 MONO_NATIVE_PLATFORM=linux
6404 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6405 elif test x$target_wasm = xyes; then
6406 mono_native_text="wasm"
6407 MONO_NATIVE_CC=$CC
6408 MONO_NATIVE_CXX=$CXX
6409 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6410 # The system.native code uses _WASM_ to check for wasm
6411 MONO_NATIVE_CPPFLAGS="$CPPFLAGS -D_WASM_"
6412 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6413 MONO_NATIVE_CFLAGS=$CFLAGS
6414 MONO_NATIVE_LDFLAGS=$LDFLAGS
6416 mono_native=yes
6417 mono_native_compat=no
6418 MONO_NATIVE_PLATFORM=linux
6420 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6421 elif case $host_os in aix*|os400*) true;; *) false;; esac; then
6422 mono_native_text="AIX"
6423 MONO_NATIVE_CC=$CC
6424 MONO_NATIVE_CXX=$CXX
6425 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6426 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6427 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6428 MONO_NATIVE_CFLAGS=$CFLAGS
6429 dnl nosymbolic- is a hack in case -G for linking is used, as -G seems
6430 dnl to change the way unresolved symbols work on library load in an
6431 dnl incompatible manner. (as references to runtime functions are
6432 dnl resolved later) Default params otherwise are that, so seems OK.
6433 dnl Likewise, we don't seem to need to cover the entire runtime with
6434 dnl it either, on both AIX and PASE. -brtl from -G does seem to spew
6435 dnl Big Scary TOC Warnings (tm) from the linker, but it doesn't seem
6436 dnl problematic with gcc's -mminimal-toc.
6437 dnl ----
6438 dnl flock in AIX exists in libbsd (not the same as freedesktop.org
6439 dnl libbsd) which Mono.Native needs.
6440 dnl Because of the way that the library is built by default, unresolved
6441 dnl references are kept and resolved at runtime. Often, the dependency
6442 dnl chain means libbsd is loaded anyways, but not necessarily. It's
6443 dnl better to explicitly link it, even though it has it shadows libc's
6444 dnl ioctl with its own. (As for the other unresolved imports, those
6445 dnl should be provided by the Mono runtime loaded.)
6446 MONO_NATIVE_LDFLAGS="$LDFLAGS -lbsd -Wl,-bnosymbolic-"
6448 mono_native=yes
6449 mono_native_compat=no
6450 MONO_NATIVE_PLATFORM=aix
6452 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_AIX"
6453 elif case $host_os in freebsd*) true;; *) false;; esac; then
6454 mono_native_text="FreeBSD"
6455 MONO_NATIVE_CC=$CC
6456 MONO_NATIVE_CXX=$CXX
6457 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6458 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6459 MONO_NATIVE_CFLAGS=$CFLAGS
6460 MONO_NATIVE_LDFLAGS=$LDFLAGS
6462 mono_native=yes
6463 mono_native_compat=no
6464 MONO_NATIVE_PLATFORM=freebsd
6465 AC_MSG_CHECKING([Mono.Native support])
6466 AC_MSG_RESULT(freebsd)
6468 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_FREEBSD"
6469 elif case $host_os in haiku*) true;; *) false;; esac; then
6470 mono_native_text="Haiku"
6471 MONO_NATIVE_CC=$CC
6472 MONO_NATIVE_CXX=$CXX
6473 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6474 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6475 MONO_NATIVE_CFLAGS=$CFLAGS
6476 MONO_NATIVE_LDFLAGS=$LDFLAGS
6478 mono_native=yes
6479 mono_native_compat=no
6480 MONO_NATIVE_PLATFORM=haiku
6481 AC_MSG_CHECKING([Mono.Native support])
6482 AC_MSG_RESULT(haiku)
6484 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_HAIKU"
6485 elif test x$platform_android = xyes; then
6486 mono_native_text="Android"
6487 MONO_NATIVE_CC=$CC
6488 MONO_NATIVE_CXX=$CXX
6489 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6490 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6491 MONO_NATIVE_CFLAGS=$CFLAGS
6492 MONO_NATIVE_LDFLAGS=$LDFLAGS
6493 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6495 mono_native=yes
6496 mono_native_compat=no
6497 MONO_NATIVE_PLATFORM=android
6499 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_ANDROID"
6500 else
6501 mono_native=no
6502 mono_native_text="no"
6503 fi
6505 AC_MSG_RESULT($mono_native_text)
6507 if test x$mono_native_compat = xyes; then
6508 MONO_NATIVE_LIBRARY_NAME=libmono-native-compat
6509 else
6510 MONO_NATIVE_LIBRARY_NAME=libmono-native
6511 fi
6513 AC_SUBST(MONO_NATIVE_PLATFORM)
6514 AC_SUBST(MONO_NATIVE_CC)
6515 AC_SUBST(MONO_NATIVE_CXX)
6516 AC_SUBST(MONO_NATIVE_CCASFLAGS)
6517 AC_SUBST(MONO_NATIVE_COMPAT_CCASFLAGS)
6518 AC_SUBST(MONO_NATIVE_UNIFIED_CCASFLAGS)
6519 AC_SUBST(MONO_NATIVE_CPPFLAGS)
6520 AC_SUBST(MONO_NATIVE_COMPAT_CPPFLAGS)
6521 AC_SUBST(MONO_NATIVE_UNIFIED_CPPFLAGS)
6522 AC_SUBST(MONO_NATIVE_CXXFLAGS)
6523 AC_SUBST(MONO_NATIVE_COMPAT_CXXFLAGS)
6524 AC_SUBST(MONO_NATIVE_UNIFIED_CXXFLAGS)
6525 AC_SUBST(MONO_NATIVE_CFLAGS)
6526 AC_SUBST(MONO_NATIVE_COMPAT_CFLAGS)
6527 AC_SUBST(MONO_NATIVE_UNIFIED_CFLAGS)
6528 AC_SUBST(MONO_NATIVE_LDFLAGS)
6529 AC_SUBST(MONO_NATIVE_COMPAT_LDFLAGS)
6530 AC_SUBST(MONO_NATIVE_UNIFIED_LDFLAGS)
6531 AC_SUBST(MONO_NATIVE_LIBRARY_NAME)
6532 AC_SUBST(MONO_NATIVE_LIBADD)
6534 AM_CONDITIONAL(MONO_NATIVE, test x$mono_native = xyes)
6535 AM_CONDITIONAL(MONO_NATIVE_COMPAT, test x$mono_native_compat = xyes)
6536 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_MACOS, test x$MONO_NATIVE_PLATFORM = xmacos)
6537 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_IOS, test x$MONO_NATIVE_PLATFORM = xios)
6538 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_LINUX, test x$MONO_NATIVE_PLATFORM = xlinux)
6539 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_AIX, test x$MONO_NATIVE_PLATFORM = xaix)
6540 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_ANDROID, test x$MONO_NATIVE_PLATFORM = xandroid)
6541 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_FREEBSD, test x$MONO_NATIVE_PLATFORM = xfreebsd)
6542 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_HAIKU, test x$MONO_NATIVE_PLATFORM = xhaiku)
6544 MONO_NATIVE_PLATFORM_TYPE_COMPAT="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_COMPAT"
6545 MONO_NATIVE_PLATFORM_TYPE_UNIFIED="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_UNIFIED"
6546 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE)
6547 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_COMPAT)
6548 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_UNIFIED)
6550 ### C++ Linker selection
6551 #
6552 # We have to lie to autotools, sometimes.
6553 #
6554 # If we're building with llvm compiled into Mono, set MONO_CXXLD to CXX,
6555 # otherwise to CC. We want C linking even if we're compiling with C++ enabled
6556 # because we do not want to link inthe C++ runtime library (-lstdc++ or -lc++),
6557 # except if we're linking with LLVM which relies on it.
6558 #
6559 # Explanation of the hack:
6560 #
6561 # According to
6562 # https://www.gnu.org/software/automake/manual/html_node/How-the-Linker-is-Chosen.html,
6563 # automake chooses the linker that it used to compile a target based on the
6564 # _SOURCES for that target. If the target is comprised of only C code, it
6565 # chooses the C linker (on Linux and OSX this is just gcc or clang called with
6566 # linker arguments and a -o). If the target _SOURCES include at least one C++ file,
6567 # then automake chooses the C++ linker (usually g++ or clang++ called with linker arguments and -o).
6568 #
6569 # The problem for Mono is that we don't want the C++ runtime library (libstdc++
6570 # or libc++) linked in - even when Mono is written in C++, we take care not to
6571 # require the runtime library. As a result, we don't want g++ or clang++ to do
6572 # the linking. On the other hand if LLVM is enabled, then we _must_ use the
6573 # C++ linker - LLVM doesn't have the same restrictions.
6574 #
6575 # So the trick is we set MONO_CXXLD here to $CXX or $CC and in
6576 # mono/mini/Makefile.am.in we have CCLD=$MONO_CXXLD and CXXLD=$MONO_CXXLD which bypasses
6577 # automake's autodetection and lets us use the linker that we want.
6578 #
6579 if test "x$enable_llvm_runtime" = "xyes"; then
6580 AC_SUBST(MONO_CXXLD, [$CXX])
6581 else
6582 AC_SUBST(MONO_CXXLD, [$CC])
6583 fi
6585 ### Set -Werror options
6586 #
6587 # Anything involving -Werror must be done late because autoconf depends on compiling with warnings to be success.
6588 #
6589 if test x"$GCC" = xyes; then
6591 if test "x$with_jemalloc" != "xyes"; then
6593 # incompatible-pointer-types requires gcc circa 5.x
6595 ORIG_CFLAGS=$CFLAGS
6596 CFLAGS="$CFLAGS -Wincompatible-pointer-types -Werror"
6597 AC_MSG_CHECKING(for -Wincompatible-pointer-types option to gcc)
6598 AC_TRY_COMPILE([],[
6599 ], [
6600 AC_MSG_RESULT(yes)
6601 CFLAGS="$ORIG_CFLAGS -Werror=incompatible-pointer-types"
6602 ], [
6603 AC_MSG_RESULT(no)
6604 CFLAGS=$ORIG_CFLAGS
6605 ])
6607 CFLAGS="$CFLAGS -Werror=return-type"
6608 fi
6610 # Implicit function declarations are not 64 bit safe
6611 # Do this late, since this causes lots of configure tests to fail
6612 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
6613 # jay has a lot of implicit declarations
6614 JAY_CFLAGS="-Wno-implicit-function-declaration"
6615 fi
6617 # zlib/configure checks if this program compiles and if so
6618 # defines _LARGEFILE64_SOURCE on the compiler command line (not config.h).
6619 #
6620 AC_MSG_CHECKING([for large file support])
6621 AC_COMPILE_IFELSE(
6622 [
6623 #include <sys/types.h>
6624 off64_t dummy = 0;
6625 ], [
6626 AC_MSG_RESULT(yes)
6627 # FIXME The ramifications of _LARGEFILE64_SOURCE are not understood.
6628 # ZLIB_CFLAGS="$ZLIB_CFLAGS -D_LARGEFILE64_SOURCE=1"
6629 ], [
6630 AC_MSG_RESULT(no)
6631 ])
6633 AC_SUBST(CFLAGS)
6634 AC_SUBST(CPPFLAGS)
6635 AC_SUBST(LDFLAGS)
6636 AC_SUBST(ZLIB_CFLAGS)
6638 # Update all submodules recursively to ensure everything is checked out
6639 if test "x$with_core" != "xonly"; then
6640 (cd $srcdir && scripts/update_submodules.sh)
6641 fi
6643 AC_OUTPUT([
6644 Makefile
6645 mono-uninstalled.pc
6646 acceptance-tests/Makefile
6647 llvm/Makefile
6648 scripts/mono-find-provides
6649 scripts/mono-find-requires
6650 mk/Makefile
6651 mono/Makefile
6652 mono/btls/Makefile
6653 mono/native/Makefile
6654 mono/utils/Makefile
6655 mono/utils/jemalloc/Makefile
6656 mono/metadata/Makefile
6657 mono/dis/Makefile
6658 mono/cil/Makefile
6659 mono/arch/Makefile
6660 mono/arch/x86/Makefile
6661 mono/arch/amd64/Makefile
6662 mono/arch/ppc/Makefile
6663 mono/arch/sparc/Makefile
6664 mono/arch/s390x/Makefile
6665 mono/arch/arm/Makefile
6666 mono/arch/arm64/Makefile
6667 mono/arch/mips/Makefile
6668 mono/arch/riscv/Makefile
6669 mono/sgen/Makefile
6670 mono/native/platform-type.c
6671 mono/native/platform-type-compat.c
6672 mono/native/platform-type-unified.c
6673 mono/tests/Makefile
6674 mono/tests/assembly-load-reference/Makefile
6675 mono/tests/tests-config
6676 mono/tests/gc-descriptors/Makefile
6677 mono/tests/testing_gac/Makefile
6678 mono/tests/fullaot-mixed/Makefile
6679 mono/tests/llvmonly-mixed/Makefile
6680 mono/unit-tests/Makefile
6681 mono/benchmark/Makefile
6682 mono/mini/Makefile
6683 mono/profiler/Makefile
6684 mono/eglib/Makefile
6685 mono/eglib/eglib-config.h
6686 mono/eglib/test/Makefile
6687 m4/Makefile
6688 ikvm-native/Makefile
6689 scripts/Makefile
6690 man/Makefile
6691 docs/Makefile
6692 data/Makefile
6693 data/net_2_0/Makefile
6694 data/net_4_0/Makefile
6695 data/net_4_5/Makefile
6696 data/net_2_0/Browsers/Makefile
6697 data/net_4_0/Browsers/Makefile
6698 data/net_4_5/Browsers/Makefile
6699 data/mint.pc
6700 data/mono-2.pc
6701 data/monosgen-2.pc
6702 data/mono.pc
6703 data/mono-cairo.pc
6704 data/mono-options.pc
6705 data/mono-lineeditor.pc
6706 data/monodoc.pc
6707 data/dotnet.pc
6708 data/dotnet35.pc
6709 data/wcf.pc
6710 data/cecil.pc
6711 data/system.web.extensions_1.0.pc
6712 data/system.web.extensions.design_1.0.pc
6713 data/system.web.mvc.pc
6714 data/system.web.mvc2.pc
6715 data/system.web.mvc3.pc
6716 data/aspnetwebstack.pc
6717 data/reactive.pc
6718 samples/Makefile
6719 support/Makefile
6720 data/config
6721 tools/Makefile
6722 tools/locale-builder/Makefile
6723 tools/sgen/Makefile
6724 tools/pedump/Makefile
6725 runtime/Makefile
6726 msvc/Makefile
6727 po/Makefile
6728 ])
6730 if test x$host_win32 = xyes; then
6731 # Get rid of 'cyg' prefixes in library names
6732 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6733 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
6734 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
6735 # executable doesn't work...
6736 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6737 fi
6739 if test x$host_darwin = xyes; then
6740 # This doesn't seem to be required and it slows down parallel builds
6741 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
6742 fi
6744 force_enable_compiler_server=no;
6746 AC_MSG_CHECKING([compiler server])
6747 AC_ARG_WITH(compiler-server, [ --with-compiler-server=yes,no,default,force Enables or disables compiler server],[
6748 if test x$withval = xyes; then
6749 enable_compiler_server=yes;
6750 # force will bypass any automatic disables to allow you to test the compiler server
6751 # in scenarios where it is disabled
6752 elif test x$withval = xforce; then
6753 enable_compiler_server=yes;
6754 force_enable_compiler_server=yes;
6755 elif test x$withval = xno; then
6756 enable_compiler_server=no;
6757 elif test x$withval = xdefault; then
6758 enable_compiler_server=yes;
6759 else
6760 AC_MSG_ERROR([You must supply one of "yes", "no", "default" or "force" to the --with-compiler-server option])
6761 fi
6762 ],[enable_compiler_server=yes])
6764 AC_MSG_RESULT($enable_compiler_server)
6766 if test x$enable_compiler_server = xyes; then
6767 if test x$force_enable_compiler_server = xyes; then
6768 AC_MSG_WARN([forcing compiler server to stay enabled])
6769 elif test x$host_darwin = xyes; then
6770 AC_MSG_WARN([compiler server temporarily disabled on darwin])
6771 enable_compiler_server=no;
6772 elif test x$csc_compiler = xmcs; then
6773 AC_MSG_WARN([mcs does not support the compiler server])
6774 enable_compiler_server=no;
6775 fi
6776 fi
6778 (
6779 case $prefix in
6780 NONE) prefix=$ac_default_prefix ;;
6781 esac
6782 case $exec_prefix in
6783 NONE) exec_prefix='${prefix}' ;;
6784 esac
6786 #
6787 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
6788 # any existing config.make. This allows people to share the same source tree
6789 # with different build directories, one native and one cross
6790 #
6791 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
6793 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
6795 echo "prefix=$prefix" > $mcs_topdir/build/config.make
6796 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
6797 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
6798 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
6799 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
6800 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
6801 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
6802 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
6803 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
6804 echo "VERSION = $VERSION" >> $mcs_topdir/build/config.make
6806 case $INSTALL in
6807 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
6808 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
6809 esac
6811 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
6813 export VERSION
6814 [myver=$($AWK 'BEGIN {
6815 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
6816 if(length(vsplit [1]) > 4) {
6817 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
6818 }
6819 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
6820 }')]
6822 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
6823 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
6825 if test x$host_darwin = xyes; then
6826 echo "BUILD_PLATFORM = macos" >> $mcs_topdir/build/config.make
6827 echo "HOST_PLATFORM ?= macos" >> $mcs_topdir/build/config.make
6828 echo "XTEST_PLATFORM ?= osx" >> $mcs_topdir/build/config.make
6829 elif test x$host_win32 = xyes; then
6830 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
6831 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
6832 echo "XTEST_PLATFORM ?= windows" >> $mcs_topdir/build/config.make
6833 elif test x$host_linux = xyes; then
6834 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
6835 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6836 echo "XTEST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6837 else
6838 echo "BUILD_PLATFORM = unix" >> $mcs_topdir/build/config.make
6839 echo "HOST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6840 echo "XTEST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6841 fi
6843 echo "PLATFORM_AOT_PREFIX = $PLATFORM_AOT_PREFIX" >> $mcs_topdir/build/config.make
6844 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
6845 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
6846 fi
6848 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
6849 enable_system_aot=yes
6850 fi
6852 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
6853 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
6854 fi
6856 if test x$DISABLE_MCS_DOCS = xyes; then
6857 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
6858 fi
6860 if test x$has_extension_module != xno; then
6861 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
6862 fi
6864 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
6866 if test "x$test_bcl_opt" = "xyes"; then
6867 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
6868 fi
6870 echo "STANDALONE_CSC_LOCATION=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6871 echo "SERVER_CSC_LOCATION?=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6872 echo "VBCS_LOCATION?=$VBCS_LOCATION" >> $srcdir/$mcsdir/build/config.make
6874 if test $csc_compiler = mcs; then
6875 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
6876 fi
6878 if test "x$AOT_BUILD_FLAGS" != "x" ; then
6879 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
6880 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
6882 if test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" = "xno"; then
6883 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS,$MONO_LLVM_PATH_OPTION" >> $srcdir/$mcsdir/build/config.make
6884 else
6885 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
6886 fi
6887 fi
6889 if test "x$AOT_MODE" != "x" ; then
6890 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
6891 fi
6893 if test "x$enable_btls" = "xyes"; then
6894 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
6895 fi
6897 if test "x$mono_native" = "xyes"; then
6898 echo "MONO_NATIVE_SUPPORTED=true" >> $srcdir/$mcsdir/build/config.make
6899 else
6900 echo "MONO_NATIVE_SUPPORTED=false" >> $srcdir/$mcsdir/build/config.make
6901 fi
6903 if test x$mono_native_compat = xyes; then
6904 echo "MONO_NATIVE_USING_COMPAT=true" >> $srcdir/$mcsdir/build/config.make
6905 else
6906 echo "MONO_NATIVE_USING_COMPAT=false" >> $srcdir/$mcsdir/build/config.make
6907 fi
6909 echo "MONO_NATIVE_PLATFORM_TYPE=$MONO_NATIVE_PLATFORM_TYPE" >> $srcdir/$mcsdir/build/config.make
6910 echo "MONO_NATIVE_PLATFORM=$MONO_NATIVE_PLATFORM" >> $srcdir/$mcsdir/build/config.make
6911 if test x$enable_compiler_server = xyes; then
6912 echo "ENABLE_COMPILER_SERVER?=1" >> $srcdir/$mcsdir/build/config.make
6913 else
6914 echo "ENABLE_COMPILER_SERVER?=0" >> $srcdir/$mcsdir/build/config.make
6915 fi
6916 echo "COMPILER_SERVER_PIPENAME?=monomake" >> $srcdir/$mcsdir/build/config.make
6918 fi
6920 )
6922 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
6924 btls_platform_string=
6925 if test x$enable_btls = xyes; then
6926 if test x$btls_android = xyes; then
6927 btls_platform_string=" (android:$BTLS_PLATFORM)"
6928 else
6929 btls_platform_string=" ($BTLS_PLATFORM)"
6930 fi
6931 fi
6933 thread_suspend_msg=
6934 if test x$buildsgen = xyes; then
6935 if test x$enable_cooperative_suspend != xno; then
6936 thread_suspend_msg="Suspend: Cooperative"
6937 elif test x$enable_hybrid_suspend != xno; then
6938 thread_suspend_msg="Suspend: Hybrid"
6939 else
6940 thread_suspend_msg="Suspend: Preemptive"
6941 fi
6942 fi
6944 if test "x$with_core" = "xonly"; then
6945 echo "VERSION = $VERSION" > netcore/config.make
6946 echo "RID = $RID" >> netcore/config.make
6947 echo "COREARCH = $COREARCH" >> netcore/config.make
6948 echo "CORETARGETS = $CORETARGETS" >> netcore/config.make
6949 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> netcore/config.make
6951 if test x$host_darwin = xyes; then
6952 echo "HOST_PLATFORM ?= macos" >> netcore/config.make
6953 elif test x$host_win32 = xyes; then
6954 echo "HOST_PLATFORM ?= win32" >> netcore/config.make
6955 elif test x$host_linux = xyes; then
6956 echo "HOST_PLATFORM ?= linux" >> netcore/config.make
6957 else
6958 echo "HOST_PLATFORM ?= unix" >> netcore/config.make
6959 fi
6960 fi
6963 echo "
6964 mcs source: $mcsdir
6965 C# Compiler: $csc_compiler
6966 CompilerServer:$enable_compiler_server
6968 Engine:
6969 Host: $host
6970 Target: $target
6971 GC: $gc_msg
6972 $thread_suspend_msg
6973 TLS: $with_tls
6974 SIGALTSTACK: $with_sigaltstack
6975 Engine: $jit_status
6976 BigArrays: $enable_big_arrays
6977 DTrace: $enable_dtrace
6978 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm, built in-tree: $internal_llvm, assertions: $enable_llvm_asserts, msvc only: $enable_llvm_msvc_only)
6979 Spectre: $spectre_mitigation_status
6980 Mono.Native: $mono_native_text
6982 Libraries:
6983 .NET 4.x: $with_profile4_x
6984 Xamarin.Android: $with_monodroid
6985 Xamarin.iOS: $with_monotouch
6986 Xamarin.WatchOS: $with_monotouch_watch
6987 Xamarin.TVOS: $with_monotouch_tv
6988 Xamarin.Mac: $with_xammac
6989 Windows AOT: $with_winaot
6990 Orbis: $with_orbis
6991 Unreal: $with_unreal
6992 WebAssembly: $with_wasm
6993 Test profiles: AOT Full ($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)
6994 JNI support: $jdk_headers_found
6995 libgdiplus: $libgdiplus_msg
6996 zlib: $zlib_msg
6997 BTLS: $enable_btls$btls_platform_string
6998 jemalloc: $with_jemalloc (always use: $with_jemalloc_always)
6999 crash reporting: $crash_reporting (private crashes: $with_crash_privacy)
7000 .NET Core: $with_core
7001 $disabled
7002 "
7003 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
7004 AC_MSG_WARN([Turning off static Mono is a risk, you might run into unexpected bugs])
7005 fi