| blob | fd5bb71c30b78561369208bf9e4b23061746294c |
1 # Process this file with autoconf to produce a configure script.
2 #AC_PREREQ([2.62])
4 AC_INIT(mono, [6.1.0],
5 [https://github.com/mono/mono/issues/new])
7 AC_CONFIG_SRCDIR([README.md])
8 AC_CONFIG_MACRO_DIR([m4])
9 AC_CANONICAL_SYSTEM
10 AC_CANONICAL_HOST
12 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
13 # The extra brackets are to foil regex-based scans.
14 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
16 AM_INIT_AUTOMAKE([1.9 dist-bzip2 tar-ustar no-dist-gzip foreign subdir-objects]
17 m4_esyscmd([case `automake --version | head -n 1` in # parallel-tests is default in automake 1.13+, we need to explicitly enable it
18 *1.11*|*1.12*) echo parallel-tests;; # for 1.11 and 1.12 but not below as those versions don't recognize the flag
19 esac])) # TODO: remove this hack once we require automake 1.11+
21 AC_CONFIG_HEADERS([config.h])
22 AM_MAINTAINER_MODE
23 m4_ifdef([AM_EXTRA_RECURSIVE_TARGETS], AM_EXTRA_RECURSIVE_TARGETS([test]))
24 m4_ifdef([AM_EXTRA_RECURSIVE_TARGETS], AM_EXTRA_RECURSIVE_TARGETS([test-bundle]))
26 API_VER=2.0
27 AC_SUBST(API_VER)
29 AC_PROG_LN_S
31 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
33 MONO_VERSION_MAJOR=`echo $VERSION | cut -d . -f 1`
34 MONO_VERSION_MINOR=`echo $VERSION | cut -d . -f 2`
35 MONO_VERSION_BUILD=`echo $VERSION | cut -d . -f 3`
37 #
38 # This is the version of the corlib-runtime interface. When
39 # making changes to this interface (by changing the layout
40 # of classes the runtime knows about, changing icall signature or
41 # semantics etc), change this variable.
42 #
43 # This must be unique relative to corlib interface/semantics.
44 #
45 # Generate it with uuidgen. For example:
46 # perl -pi.bak -e "s/^MONO_CORLIB_VERSION=\S+/MONO_CORLIB_VERSION=`uuidgen`/" configure.ac
47 #
48 # There is no ordering of corlib versions, no old or new,
49 # the runtime expects an exact match.
50 #
51 MONO_CORLIB_VERSION=1A1222D8-4B4D-4EB4-B4FC-8227F50AB114
53 #
54 # Put a quoted #define in config.h.
55 # Substitute @MONO_CORLIB_VERSION@ unquoted.
56 #
57 AC_DEFINE_UNQUOTED(MONO_CORLIB_VERSION,"$MONO_CORLIB_VERSION",[Version of the corlib-runtime interface])
58 AC_SUBST(MONO_CORLIB_VERSION)
60 case $host_os in
61 *cygwin* )
62 echo "Run configure using ./configure --host=i686-w64-mingw32 or --host=x86_64-w64-mingw32"
63 exit 1
64 esac
66 # In case of cygwin, override LN_S, irrespective of what it determines.
67 # The build uses cygwin, but the actual runtime doesn't.
68 case $host_os in
69 *cygwin* ) LN_S='cp -p';;
70 esac
72 #
73 # libgc defaults
74 #
75 libgc_configure_args=
77 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
78 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
79 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
80 CFLAGS_FOR_LIBGC=$CFLAGS
81 CPPFLAGS_FOR_BTLS=$CPPFLAGS
82 CFLAGS_FOR_BTLS=$CFLAGS
84 # libgc uses some deprecated APIs
85 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
87 #
88 # These are the flags that need to be stored in the mono.pc file for
89 # compiling code that will embed Mono
90 #
91 libmono_cflags=""
92 libmono_ldflags=""
93 AC_SUBST(libmono_cflags)
94 AC_SUBST(libmono_ldflags)
96 # Variable to have relocatable .pc files (lib, or lib64)
97 # realpath isn't always available, and requires that all but the tip of the provided
98 # path exists. Fall back to the old behaviour, but realpath allows depth >1
99 # e.g. Debian puts Mono in /usr/bin and libs in /usr/lib/x86_64-linux-gnu/ which is
100 # too deep for the old method to work
101 reloc_libdir=`realpath --relative-to=${prefix} ${libdir} 2> /dev/null || basename ${libdir}`
102 AC_SUBST(reloc_libdir)
104 # Set to yes if Unix sockets cannot be created in an anonymous namespace
105 need_link_unlink=no
107 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
108 extra_runtime_ldflags=""
110 # Thread configuration inspired by sleepycat's db
111 AC_MSG_CHECKING([host platform characteristics])
113 libgc_threads=no
114 has_dtrace=no
115 parallel_mark=yes
116 ikvm_native=yes
118 host_win32=no
119 target_win32=no
120 target_wasm=no
121 platform_android=no
122 platform_tizen=no
123 platform_ios=no
124 host_darwin=no
125 host_linux=no
127 case "$host" in
128 wasm32*)
129 CFLAGS="$CFLAGS -D_REENTRANT -D_GNU_SOURCE -s WASM=1"
130 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DUSE_MMAP -s WASM=1"
131 libdl="-ldl"
132 libgc_threads=pthreads
133 platform_wasm=yes
134 ;;
135 *-mingw*|*-*-cygwin*)
136 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
137 AC_DEFINE(HOST_NO_SYMLINKS,1,[This platform does not support symlinks])
138 host_win32=yes
139 mono_cv_clang=no
140 if test "x$cross_compiling" = "xno"; then
141 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
142 target_win32=yes
143 fi
144 else
145 if test "x$host" = "x$target"; then
146 target_win32=yes
147 fi
148 fi
149 HOST_CC="gcc"
151 # Windows 7 or later is required
152 WIN32_CPPFLAGS="-DWINVER=0x0601 -D_WIN32_WINNT=0x0601 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
153 CPPFLAGS="$CPPFLAGS $WIN32_CPPFLAGS"
154 WIN32_LDFLAGS="-lbcrypt -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi"
155 LDFLAGS="$LDFLAGS $WIN32_LDFLAGS"
156 libmono_cflags="-mms-bitfields -mwindows"
157 libmono_ldflags="-mms-bitfields -mwindows"
158 libdl=
159 libgc_threads=win32
160 with_sigaltstack=no
161 with_tls=pthread
162 with_sgen_default_concurrent=yes
163 LN_S=cp
164 # This forces libgc to use the DllMain based thread registration code on win32
165 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
166 ;;
167 *-*-*netbsd*)
168 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
169 libmono_cflags="-D_REENTRANT"
170 LDFLAGS="$LDFLAGS -pthread"
171 CPPFLAGS="$CPPFLAGS -DHOST_BSD"
172 libmono_ldflags="-pthread"
173 need_link_unlink=yes
174 libdl="-ldl"
175 libgc_threads=pthreads
176 with_sigaltstack=no
177 use_sigposix=yes
178 with_sgen_default_concurrent=yes
179 ;;
180 *-*-kfreebsd*-gnu)
181 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
182 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
183 libmono_ldflags="-lpthread -pthread"
184 libdl="-ldl"
185 libgc_threads=pthreads
186 need_link_unlink=yes
187 with_sigaltstack=no
188 use_sigposix=yes
189 with_sgen_default_concurrent=yes
190 ;;
191 *-*-*freebsd*)
192 dnl For close_my_fds
193 LDFLAGS="$LDFLAGS -lutil"
194 if test "x$PTHREAD_CFLAGS" = "x"; then
195 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
196 libmono_cflags=
197 else
198 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
199 libmono_cflags="$PTHREAD_CFLAGS"
200 fi
201 if test "x$PTHREAD_LIBS" = "x"; then
202 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
203 libmono_ldflags="-pthread"
204 else
205 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
206 libmono_ldflags="$PTHREAD_LIBS"
207 fi
208 CPPFLAGS="$CPPFLAGS -DHOST_BSD -D_WITH_GETLINE"
209 need_link_unlink=yes
210 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
211 libdl=
212 libgc_threads=pthreads
213 use_sigposix=yes
214 has_dtrace=yes
215 case "$host" in
216 aarch64-*)
217 support_boehm=no
218 with_gc=sgen
219 ;;
220 riscv*)
221 support_boehm=no
222 with_gc=sgen
223 ;;
224 esac
225 with_sgen_default_concurrent=yes
226 ;;
227 *-*-*openbsd*)
228 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DHOST_BSD -D_REENTRANT -DUSE_MMAP"
229 LDFLAGS="${LDFLAGS} -Wl,-zwxneeded"
230 if test "x$disable_munmap" != "xyes"; then
231 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
232 fi
233 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
234 LDFLAGS="$LDFLAGS -pthread"
235 need_link_unlink=yes
236 AC_DEFINE(PTHREAD_POINTER_ID)
237 libdl=
238 libgc_threads=pthreads
239 with_tls=pthread
240 with_sigaltstack=no
241 use_sigposix=yes
242 with_sgen_default_concurrent=yes
243 ;;
244 *-*-linux-android*)
245 platform_android=yes
246 AC_DEFINE(HOST_ANDROID,1,[Targeting the Android platform])
247 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
249 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
250 if test "x$disable_munmap" != "xyes"; then
251 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
252 fi
253 libmono_cflags="-D_REENTRANT"
254 libdl="-ldl"
255 libgc_threads=pthreads
256 use_sigposix=yes
258 with_tls=pthread
259 with_sigaltstack=no
260 with_static_mono=no
262 # Android doesn't support boehm, as it's missing <link.h>
263 support_boehm=no
264 with_gc=sgen
266 # isinf(3) requires -lm
267 LDFLAGS="$LDFLAGS -lm"
269 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
270 # PAGE_SIZE; breaks mono/io-layer/collection.c
271 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
272 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
273 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
275 # to bypass the underscore linker check, can't work when cross-compiling
276 mono_cv_uscore=yes
277 mono_cv_clang=no
278 ;;
279 *-*-linux*)
280 host_linux=yes
281 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
282 if test "x$disable_munmap" != "xyes"; then
283 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
284 fi
285 libmono_cflags="-D_REENTRANT"
286 libdl="-ldl"
287 libgc_threads=pthreads
288 use_sigposix=yes
289 if test "x$cross_compiling" != "xno"; then
290 # to bypass the underscore linker check, not
291 # available during cross-compilation
292 mono_cv_uscore=no
293 fi
294 case "$host" in
295 *-tizen-linux-*)
296 platform_tizen=yes
297 ;;
298 esac
299 case "$host" in
300 aarch64-*)
301 support_boehm=no
302 with_gc=sgen
303 ;;
304 powerpc*-*-linux*)
305 # https://bugzilla.novell.com/show_bug.cgi?id=504411
306 disable_munmap=yes
307 ;;
308 riscv*)
309 support_boehm=no
310 with_gc=sgen
311 ;;
312 esac
313 with_sgen_default_concurrent=yes
314 ;;
315 *-*-nacl*)
316 echo "nacl no longer supported."
317 exit 1
318 ;;
319 *-*-hpux*)
320 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
321 # +ESdbgasm only valid on bundled cc on RISC
322 # silently ignored for ia64
323 if test $GCC != "yes"; then
324 CFLAGS="$CFLAGS +ESdbgasm"
325 # Arrange for run-time dereferencing of null
326 # pointers to produce a SIGSEGV signal.
327 LDFLAGS="$LDFLAGS -z"
328 fi
329 CFLAGS="$CFLAGS +ESdbgasm"
330 LDFLAGS="$LDFLAGS -z"
331 libmono_cflags="-D_REENTRANT"
332 libmono_ldflags="-lpthread"
333 libgc_threads=pthreads
334 need_link_unlink=yes
335 use_sigposix=yes
336 ;;
337 *-*-solaris*)
338 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DHOST_SOLARIS"
339 need_link_unlink=yes
340 libmono_cflags="-D_REENTRANT"
341 libgc_threads=pthreads
342 has_dtrace=yes
343 use_sigposix=yes
344 enable_solaris_tar_check=yes
345 ;;
346 *-*-darwin*)
347 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
348 host_darwin=yes
349 target_mach=yes
350 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DUSE_MMAP -DUSE_MUNMAP"
351 libmono_cflags="-D_THREAD_SAFE"
352 need_link_unlink=yes
353 AC_DEFINE(PTHREAD_POINTER_ID)
354 AC_DEFINE(USE_MACH_SEMA, 1, [...])
355 libdl=
356 libgc_threads=pthreads
357 has_dtrace=yes
358 if test "x$cross_compiling" = "xyes"; then
359 has_broken_apple_cpp=yes
360 fi
361 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
362 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
363 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
364 case "$host" in
365 dnl Snow Leopard and newer config.guess reports as this
366 i*86-*-darwin*)
367 BROKEN_DARWIN_FLAGS="-arch i386"
368 BROKEN_DARWIN_CPPFLAGS=""
369 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
370 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
371 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
372 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
373 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
374 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
375 with_sgen_default_concurrent=yes
376 ;;
377 x*64-*-darwin*)
378 with_sgen_default_concurrent=yes
379 ;;
380 arm*-darwin*)
381 platform_ios=yes
382 has_dtrace=no
383 ;;
384 aarch64*-darwin*)
385 platform_ios=yes
386 ;;
387 esac
388 ;;
389 *-*-haiku*)
390 dnl BSD_SOURCE is for getifaddrs
391 CPPFLAGS="$CPPFLAGS -D_BSD_SOURCE -D_REENTRANT -D_THREAD_SAFE"
392 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
393 libdl=
394 LIBS="$LIBS -lnetwork -ltextencoding"
395 need_link_unlink=yes
396 AC_DEFINE(PTHREAD_POINTER_ID)
397 dnl Haiku does not support static TLS with __thread
398 with_tls=pthread
399 libgc_threads=pthreads
400 use_sigposix=yes
401 with_sigaltstack=no
402 ;;
403 *-*-aix*|*-*-os400*)
404 dnl Set up a 64-bit build
405 CPPFLAGS="$CPPFLAGS -maix64 -DGC_AIX_THREADS -D_ALL_SOURCE -D_THREAD_SAFE -D_LARGE_FILES -D_REENTRANT"
406 LDFLAGS="-maix64"
407 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
408 dnl Would you believe GNU nm doesn't know how to process AIX libraries?
409 dnl Hardcode IBM binutils in case GNU ones end up on our path. Also
410 dnl specifiy 64-bit mode for tools.
411 AR="/usr/bin/ar -X64"
412 NM="/usr/bin/nm -X64"
413 dnl SGen is the future (changes to Boehm support code would be
414 dnl required if you wish to re-enable Boehm)
415 support_boehm=no
416 with_gc=sgen
417 need_link_unlink=yes
418 use_sigposix=yes
419 dnl the valloc call to alloc the guard page bombs out, even with extending the data area
420 with_sigaltstack=no
421 dnl use pthread TLS, __thread has issues with the compiler flags we use
422 with_tls=pthread
423 dnl ppc Linux is the same? test further
424 disable_munmap=yes
425 ;;
426 *)
427 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
428 libdl="-ldl"
429 ;;
430 esac
432 AC_MSG_RESULT(ok)
434 if test x$need_link_unlink = xyes; then
435 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
436 fi
438 if test x$host_win32 = xyes; then
439 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
440 fi
442 if test x$target_win32 = xyes; then
443 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
444 fi
446 if test x$host_darwin = xyes; then
447 AC_DEFINE(HOST_DARWIN, 1, [Host Platform is Darwin])
448 fi
450 # Defined for all targets/platforms using classic Windows API support.
451 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
452 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
454 AC_SUBST(extra_runtime_ldflags)
455 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
456 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
457 AM_CONDITIONAL(HOST_LINUX, echo x$target_os | grep -q linux)
458 AM_CONDITIONAL(HOST_DARWIN, test x$host_darwin = xyes)
459 AM_CONDITIONAL(HOST_SIGPOSIX, test x$use_sigposix = xyes)
460 AM_CONDITIONAL(HOST_ANDROID, test x$platform_android = xyes)
461 AM_CONDITIONAL(HOST_TIZEN, test x$platform_tizen = xyes)
462 AM_CONDITIONAL(HOST_IOS, test x$platform_ios = xyes)
463 AM_CONDITIONAL(HOST_WASM, test x$platform_wasm = xyes)
465 if test -z "$HOST_DARWIN_TRUE"; then :
466 PLATFORM_AOT_SUFFIX=.dylib
467 fi
469 if test -z "$HOST_LINUX_TRUE"; then :
470 PLATFORM_AOT_SUFFIX=.so
471 fi
473 if test -z "$HOST_WIN32_TRUE"; then :
474 PLATFORM_AOT_SUFFIX=.dll
475 fi
477 AC_SUBST(PLATFORM_AOT_SUFFIX)
479 if test -z "$HOST_WASM_TRUE"; then :
480 AC_DEFINE(HAVE_UTIME)
481 AC_DEFINE(HAVE_UTIMES)
482 fi
484 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
486 AC_CHECK_TOOL(CC, gcc, gcc)
487 AC_PROG_CC
488 AC_CHECK_TOOL(CXX, g++, g++)
489 AC_PROG_CXX
490 AM_PROG_AS
491 AC_PROG_INSTALL
492 AC_PROG_AWK
493 AM_PROG_CC_C_O
494 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
495 : ${CCAS='$(CC)'}
496 # Set ASFLAGS if not already set.
497 : ${CCASFLAGS='$(CFLAGS)'}
498 AC_SUBST(CCAS)
499 AC_SUBST(CCASFLAGS)
501 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
502 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
503 if test "x$CXX" = "xg++"; then
504 if test "x$GXX" != "xyes"; then
505 # automake/libtool is so broken, it requires g++ even if the c++ sources
506 # are inside automake conditionals
507 AC_MSG_ERROR([You need to install g++])
508 fi
509 fi
511 dnl may require a specific autoconf version
512 dnl AC_PROG_CC_FOR_BUILD
513 dnl CC_FOR_BUILD not automatically detected
514 CC_FOR_BUILD=$CC
515 CFLAGS_FOR_BUILD=$CFLAGS
516 BUILD_EXEEXT=
517 if test "x$cross_compiling" = "xyes"; then
518 CC_FOR_BUILD=cc
519 CFLAGS_FOR_BUILD=
520 BUILD_EXEEXT=""
521 fi
522 AC_SUBST(CC_FOR_BUILD)
523 AC_SUBST(CFLAGS_FOR_BUILD)
524 AC_SUBST(HOST_CC)
525 AC_SUBST(BUILD_EXEEXT)
527 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
528 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
530 # Set STDC_HEADERS
531 AC_HEADER_STDC
532 AC_LIBTOOL_WIN32_DLL
533 # This causes monodis to not link correctly
534 #AC_DISABLE_FAST_INSTALL
536 #lookup makedev() header
537 AC_HEADER_MAJOR
539 AM_PROG_LIBTOOL
540 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
541 DOLT
543 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
544 AC_SUBST(export_ldflags)
546 # Test whenever ld supports -version-script
547 AC_PROG_LD
548 AC_PROG_LD_GNU
550 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)
551 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)
552 AC_CHECK_HEADER(unistd.h, [HAVE_UNISTD_H=1], [HAVE_UNISTD_H=0])
553 AC_SUBST(HAVE_UNISTD_H)
554 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
555 [], [], [#include <stddef.h>
556 #include <sys/socket.h>
557 #include <linux/socket.h>])
559 AC_CHECK_HEADERS(sys/user.h, [], [],
560 [
561 #ifdef HAVE_SYS_PARAM_H
562 # include <sys/param.h>
563 #endif
564 ])
566 AC_CHECK_HEADERS(linux/serial.h)
568 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
569 if test x$have_zlib = xyes; then
570 AC_TRY_COMPILE([#include <zlib.h>], [
571 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
572 #else
573 #error No good zlib found
574 #endif
575 ],[
576 AC_MSG_RESULT(Using system zlib)
577 zlib_msg="system zlib"
578 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
579 ],[
580 AC_MSG_RESULT(Using embedded zlib)
581 have_zlib=no
582 zlib_msg="bundled zlib"
583 ])
584 fi
586 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
587 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
589 # for mono/metadata/debug-symfile.c
590 AC_CHECK_HEADERS(elf.h)
592 # for support
593 AC_CHECK_HEADERS(poll.h)
594 AC_CHECK_HEADERS(sys/poll.h)
595 AC_CHECK_HEADERS(sys/wait.h)
596 AC_CHECK_HEADERS(grp.h)
597 AC_CHECK_HEADERS(syslog.h)
598 AC_CHECK_FUNCS(vsyslog)
600 # for mono/dis
601 AC_CHECK_HEADERS(wchar.h)
603 # for Linux statfs support
604 AC_CHECK_HEADERS(linux/magic.h)
606 # For Android NDK unified headers
607 if test x$platform_android = xyes; then
608 AC_CHECK_HEADERS(machine/endian.h sys/endian.h)
609 AC_CHECK_HEADERS(android/legacy_signal_inlines.h, [have_android_signal_inlines=yes], [have_android_signal_inlines=no])
610 AC_CHECK_HEADERS(android/ndk-version.h)
612 # Make sure SIGRT{MIN,MAX} work - they will fail to work with unified headers if building for
613 # API level < 21 *and* android/legacy_signal_inlines.h doesn't declare (and define) the required
614 # libc APIs to obtain values for SIGRT{MIN,MAX}. We perform the check only if android/legacy_signal_inlines.h
615 # is found because in other cases the macros will either work (for NDK < 14) or fail if the legacy header
616 # doesn't contain the required definitions (NDK 14)
617 if test x$have_android_signal_inlines = xyes; then
618 AC_MSG_CHECKING([Whether Android SIGRTMIN/SGRTMAX macros are valid])
619 AC_COMPILE_IFELSE([
620 AC_LANG_PROGRAM([#include <signal.h>
621 #include <android/legacy_signal_inlines.h>],[
622 int i;
623 for (i = SIGRTMIN + 1; i < SIGRTMAX; ++i) {
624 }
625 ])],[
626 AC_MSG_RESULT(yes)
627 android_sigrtminmax_work=yes
628 ],[
629 AC_MSG_RESULT(no)
630 android_sigrtminmax_work=no
631 ]
632 )
634 if test x$android_sigrtminmax_work = xno; then
635 AC_MSG_ERROR([Android SIGRTMIN/SIGRTMAX macros don't work in this NDK])
636 fi
637 fi
639 # Attempt to detect whether we're using Android NDK unified headers
640 AC_CHECK_HEADERS(android/api-level.h, [have_android_api_level=yes], [have_android_api_level=no])
641 AC_CHECK_HEADERS(android/versioning.h, [have_android_versioning=yes], [have_android_versioning=no])
643 android_unified_headers=no
644 if test x$have_android_api_level = xyes; then
645 if test x$have_android_versioning = xyes; then
646 AC_MSG_CHECKING([whether using Android NDK unified headers])
648 # Both macros are defined only in the NDK unified headers
649 AC_COMPILE_IFELSE([
650 AC_LANG_PROGRAM([
651 #include <android/api-level.h>
652 #include <android/versioning.h>
653 ],[
654 #if __ANDROID_API_O__ == 26 && defined(__INTRODUCED_IN)
655 #else
656 #error __ANDROID_API_O__ != 26 or the __INTRODUCED_IN macro not defined
657 #endif
658 ])],[
659 AC_MSG_RESULT(yes)
660 android_unified_headers=yes
661 ],[
662 AC_MSG_RESULT(no)
663 android_unified_headers=no
664 ]
665 )
666 fi
667 fi
669 if test x$android_unified_headers = xyes; then
670 AC_DEFINE(ANDROID_UNIFIED_HEADERS, 1, [Whether Android NDK unified headers are used])
671 fi
672 fi # Android
674 # not 64 bit clean in cross-compile
675 AC_CHECK_SIZEOF(void *)
676 AC_CHECK_SIZEOF(long)
678 AC_CHECK_SIZEOF(int)
679 AC_CHECK_SIZEOF(long long)
681 AC_CACHE_CHECK([for clang],
682 mono_cv_clang,[
683 AC_TRY_COMPILE([], [
684 #ifdef __clang__
685 #else
686 #error "FAILED"
687 #endif
688 ],
689 [mono_cv_clang=yes],
690 [mono_cv_clang=no],
691 [])
692 ])
694 AC_ARG_ENABLE(visibility-hidden,
695 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
696 disable_visibility_hidden=yes, disable_visibility_hidden=no)
698 WARN=''
699 if test x"$GCC" = xyes; then
700 WARN='-Wall -Wunused -Wmissing-declarations -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
701 CFLAGS="$CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs -Wno-format-zero-length"
703 # We require C99 with some GNU extensions, e.g. `linux` macro
704 CFLAGS="$CFLAGS -std=gnu99"
706 # The runtime code does not respect ANSI C strict aliasing rules
707 CFLAGS="$CFLAGS -fno-strict-aliasing"
709 # We rely on signed overflow to behave
710 CFLAGS="$CFLAGS -fwrapv"
712 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
713 if test x"$disable_visibility_hidden" = xno; then
714 # Don't export any symbols by default
715 SHARED_CFLAGS="-fvisibility=hidden"
716 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
717 fi
719 ORIG_CFLAGS=$CFLAGS
720 # Check for the normal version, since gcc ignores unknown -Wno options
721 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
722 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
723 AC_TRY_COMPILE([],[
724 ], [
725 AC_MSG_RESULT(yes)
726 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
727 ], [
728 AC_MSG_RESULT(no)
729 CFLAGS=$ORIG_CFLAGS
730 ])
732 if test "x$mono_cv_clang" = "xyes"; then
733 # https://bugzilla.samba.org/show_bug.cgi?id=8118
734 WARN="$WARN -Qunused-arguments"
735 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
736 # We rely on zero length arrays in structs
737 WARN="$WARN -Wno-zero-length-array"
738 fi
739 else
740 # The Sun Forte compiler complains about inline functions that access static variables
741 # so disable all inlining.
742 case "$host" in
743 *-*-solaris*)
744 CFLAGS="$CFLAGS -Dinline="
745 ;;
746 esac
747 fi
748 CFLAGS="$WARN $CFLAGS -g"
749 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
750 CPPFLAGS="$WARN $CPPFLAGS -g"
752 # Where's the 'mcs' source tree?
753 if test -d $srcdir/mcs; then
754 mcsdir=mcs
755 else
756 mcsdir=../mcs
757 fi
759 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
760 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
761 mcsdir=$with_mcs_path
762 fi
763 )
765 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
767 AC_ARG_WITH(core, [ --with-core=only controls whether to build Mono as a .NET Core runtime (defaults to no)],[],[with_core=no])
768 if test x$with_core = xonly; then
769 AC_DEFINE(ENABLE_NETCORE,1,[Enables the support for .NET Core Features in the MonoVM])
770 with_runtime_preset=netcore
771 fi
772 AM_CONDITIONAL(ENABLE_NETCORE, test x$with_core = xonly)
774 #
775 # A sanity check to catch cases where the package was unpacked
776 # with an ancient tar program (Solaris)
777 #
778 AC_ARG_ENABLE(solaris-tar-check,
779 [ --disable-solaris-tar-check disable solaris tar check],
780 do_solaris_tar_check=no, do_solaris_tar_check=yes)
782 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
783 AC_MSG_CHECKING(integrity of package)
784 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
785 then
786 AC_MSG_RESULT(ok)
787 else
788 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
789 AC_MSG_ERROR([$errorm])
790 fi
791 fi
793 if test "x$with_mcs_path" != "x"; then
794 mcs_topdir=$(cd "$mcsdir" && pwd)
795 mcs_topdir_from_srcdir=$mcs_topdir
796 else
797 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
798 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
799 fi
801 # Convert mcs_topdir* paths to Windows syntax.
802 if test x$cross_compiling$host_win32 = xnoyes; then
803 mcs_topdir=$(cygpath -m $mcs_topdir)
804 case $mcs_topdir_from_srcdir in
805 /cygdrive/*)
806 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
807 ;;
808 esac
809 fi
811 AC_SUBST([mcs_topdir])
812 AC_SUBST([mcs_topdir_from_srcdir])
814 # gettext: prepare the translation directories.
815 # we do not configure the full gettext, as we consume it dynamically from C#
816 AM_PO_SUBDIRS
818 if test "x$USE_NLS" = "xyes"; then
819 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
821 if test "x$HAVE_MSGFMT" = "xno"; then
822 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
823 fi
824 fi
826 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
828 pkg_config_path=
829 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
830 if test x$with_crosspkgdir = "x"; then
831 if test -s $PKG_CONFIG_PATH; then
832 pkg_config_path=$PKG_CONFIG_PATH
833 fi
834 else
835 pkg_config_path=$with_crosspkgdir
836 PKG_CONFIG_PATH=$pkg_config_path
837 export PKG_CONFIG_PATH
838 fi
839 )
841 AC_ARG_ENABLE(ninja,[ --enable-ninja Enable using ninja where available], enable_ninja=$enableval)
842 AC_CHECK_PROG(HAVE_NINJA, ninja, yes, no)
843 AM_CONDITIONAL(NINJA, test x$enable_ninja = xyes -a x$HAVE_NINJA != xno)
845 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
846 if test x$werror_flag = xyes; then
847 WERROR_CFLAGS="-Werror"
848 fi
849 AC_SUBST([WERROR_CFLAGS])
850 AC_SUBST([SHARED_CFLAGS])
852 GLIB_CFLAGS='-I$(top_srcdir)/mono/eglib -I$(top_builddir)/mono/eglib'
854 AC_SUBST(GLIB_CFLAGS)
856 # Enable support for fast thread-local storage
857 # Some systems have broken support, so we allow to disable it.
858 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
860 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
861 # This does not work on some platforms (bug #55253)
862 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
864 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
865 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
866 # Same as --with-shared_mono=no
867 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
869 if test "x$enable_static" = "xno"; then
870 with_static_mono=no
871 fi
873 if test "x$enable_shared" = "xno"; then
874 with_shared_mono=no
875 fi
877 if test "x$enable_libraries" = "xno"; then
878 with_shared_mono=no
879 fi
881 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
883 if test "x$host_win32" = "xyes"; then
884 # Boehm GC requires the runtime to be in its own dll
885 with_static_mono=no
886 fi
888 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
889 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
890 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
891 AC_ARG_ENABLE(support-build, [ --disable-support-build disable the build of the support directory], try_support_build=$enableval, enable_support_build=yes)
893 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
894 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
895 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
896 ORIG_CFLAGS=$CFLAGS
897 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
898 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
899 AC_TRY_COMPILE([], [
900 ], [
901 AC_MSG_RESULT(yes)
902 # Pass it to libgc as well
903 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
904 ], [
905 AC_MSG_RESULT(no)
906 CFLAGS=$ORIG_CFLAGS
907 ])
908 fi
910 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
912 if test x$enable_small_config = xyes; then
913 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
914 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
915 fi
917 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=$enableval, enable_system_aot=default)
919 DISABLED_FEATURES=none
920 csc_compiler=default
921 endian=unknown
922 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
923 AC_MSG_CHECKING([CSharp compiler to use])
924 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
925 if test x$withval = xmcs; then
926 csc_compiler=mcs
927 elif test x$withval = xroslyn; then
928 csc_compiler=roslyn
929 elif test x$withval = xdefault; then
930 :
931 else
932 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
933 fi
934 ],[csc_compiler=default])
936 if test $csc_compiler = default; then
937 if test $endian = big; then
938 csc_compiler=mcs
939 elif test $endian = little; then
940 case "$host" in
941 powerpc*) csc_compiler=mcs ;;
942 *) csc_compiler=roslyn ;;
943 esac
944 else
945 csc_compiler=mcs
946 fi
947 fi
948 AC_MSG_RESULT($csc_compiler)
950 AC_ARG_WITH(jemalloc, [ --with-jemalloc=yes,no If jemalloc is enabled (defaults to no)], [], [with_jemalloc=no])
951 AC_ARG_WITH(jemalloc-always, [ --with-jemalloc_always=yes,no If jemalloc is enabled and always used (defaults to yes)], [], [with_jemalloc_always=no])
952 AC_ARG_WITH(jemalloc-assert, [ --with-jemalloc_assert=yes,no If jemalloc performs runtime checks for memory correctness (defaults to no)], [], [with_jemalloc_assert=no])
955 if test x$target_win32 = xyes; then
956 with_jemalloc=no
957 with_jemalloc_assert=no
958 with_jemalloc_always=no
959 fi
961 AM_CONDITIONAL(MONO_JEMALLOC_ASSERT, [test "x$with_jemalloc_assert" = "xyes"])
962 if test "x$with_jemalloc_assert" = "xyes"; then
963 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ASSERT"
964 AC_DEFINE(MONO_JEMALLOC_ASSERT, 1, [Make jemalloc assert for mono])
965 AC_SUBST(MONO_JEMALLOC_ASSERT, 1)
966 fi
968 AM_CONDITIONAL(MONO_JEMALLOC_DEFAULT, [test "x$with_jemalloc_always" = "xyes"])
969 if test "x$with_jemalloc_always" = "xyes"; then
970 with_jemalloc=yes
971 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_DEFAULT"
972 AC_DEFINE(MONO_JEMALLOC_DEFAULT, 1, [Make jemalloc default for mono])
973 AC_SUBST(MONO_JEMALLOC_DEFAULT, 1)
974 fi
976 AM_CONDITIONAL(MONO_JEMALLOC_ENABLED, [test "x$with_jemalloc" = "xyes"])
977 if test "x$with_jemalloc" = "xyes"; then
978 JEMALLOC_LDFLAGS="-L`pwd`/mono/utils/jemalloc/jemalloc/lib -ljemalloc_pic"
979 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ENABLED -I `pwd`/mono/utils/jemalloc/jemalloc/include"
980 JEMALLOC_AUTOCONF_FLAGS=" --build=$target --host=$host"
982 if test "x$target_mach" = "xyes"; then
983 JEMALLOC_CPPFLAGS=" -stdlib=libc++ "
984 fi
986 AC_DEFINE(MONO_JEMALLOC_ENABLED, 1, [Enable jemalloc usage for mono])
987 AC_SUBST(MONO_JEMALLOC_ENABLED, 1)
989 AC_SUBST(JEMALLOC_CFLAGS)
990 AC_SUBST(JEMALLOC_CPPFLAGS)
991 AC_SUBST(JEMALLOC_LDFLAGS)
992 AC_SUBST(JEMALLOC_AUTOCONF_FLAGS)
993 fi
995 # Terminology:
996 # Crash privacy - Attempts to not send identifying information in the crash dump / to protect the obscurity of the program control flow
997 # MERP - The MS telemetry profile. Not for general use.
998 # Structured crashes - crashes at runtime that trigger a stack walk by mono that happens cooperatively
1000 # 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.
1002 #--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.
1003 #--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.
1004 #--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.
1005 #--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.
1007 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])
1008 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])
1009 AC_ARG_ENABLE(crash-reporting, [ --disable-crash-reporting Enable or Disable crash reporting subsystem], [crash_reporting=$enableval], [crash_reporting=yes])
1011 if test "x$with_crash_privacy" = "xyes"; then
1012 AC_DEFINE(MONO_PRIVATE_CRASHES,1,[Do not include names of unmanaged functions in the crash dump])
1013 fi
1015 if test "x$with_structured_crashes" = "xno"; then
1016 AC_DEFINE(DISABLE_STRUCTURED_CRASH,1,[Do not create structured crash files during unmanaged crashes])
1017 fi
1019 case "$host" in
1020 *-mingw*|*-*-cygwin*|*-*-aix*|*-*-os400*)
1021 crash_reporting=no
1022 ;;
1023 esac
1025 if test "x$crash_reporting" != "xyes"; then
1026 CFLAGS="$CFLAGS -DDISABLE_CRASH_REPORTING=1"
1027 CXXFLAGS="$CXXFLAGS -DDISABLE_CRASH_REPORTING=1"
1028 fi
1030 AC_ARG_ENABLE(monodroid, [ --enable-monodroid Enable runtime support for Monodroid (Xamarin.Android)], enable_monodroid=$enableval, enable_monodroid=no)
1031 AM_CONDITIONAL(ENABLE_MONODROID, test x$enable_monodroid = xyes)
1033 AC_ARG_ENABLE(monotouch, [ --enable-monotouch Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)], enable_monotouch=$enableval, enable_monotouch=no)
1034 AM_CONDITIONAL(ENABLE_MONOTOUCH, test x$enable_monotouch = xyes)
1036 if test x$enable_monodroid = xyes; then
1037 AC_DEFINE(ENABLE_MONODROID, 1, [Enable runtime support for Monodroid (Xamarin.Android)])
1038 fi
1040 if test x$enable_monotouch = xyes; then
1041 AC_DEFINE(ENABLE_MONOTOUCH, 1, [Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)])
1042 fi
1044 AC_ARG_ENABLE(cxx, [ --enable-cxx compile some code as C++])
1046 # mono/corefx/native has a lot of invalid C++98 in its headers
1047 # dotnet/corefx/native looks a lot better, i.e. 44e5bdafb8d989a220c9cf1b94f31a64a6e4f052
1048 #CXXFLAGS_COMMON=' -std=gnu++98 -fno-exceptions -fno-rtti '
1049 CXXFLAGS_COMMON=' -std=gnu++0x -fno-exceptions -fno-rtti '
1050 # "c++0x" instead of C++11, for compat with Centos6/gcc4.4
1052 # -stdlib=libc++ is needed by clang for iOS 6.0 (-miphoneos-version-min=6.0)
1053 # to support C++11 headers but it does not seem to harm elsewhere, so over-approximate
1054 # and add it whenever we're running clang on Darwin.
1055 if test "x$mono_cv_clang" = xyes -a x$host_darwin = xyes; then
1056 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -stdlib=libc++"
1057 fi
1059 AC_SUBST(CXXFLAGS_COMMON)
1061 if test "x$enable_cxx" = "xyes"; then
1063 CXX_ADD_CFLAGS=" -xc++ $CXXFLAGS_COMMON "
1065 # -std=gnu99 -xc++ is not allowed and errors.
1066 CXX_REMOVE_CFLAGS=-std=gnu99
1067 # These give warnings and should be removed. They are C-only.
1068 # i.e. C++ never allows these, they are always errors and their warningness is not controllable.
1069 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs"
1070 # Likewise with CentOS 6 gcc 4.4.
1071 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Werror-implicit-function-declaration"
1073 # The C-only-ness of -Wno-format-zero-length varies with gcc version.
1074 # It is C-only prior to 4.7. Using it with C++ prior to 4.7
1075 # generates a warning every time we run gcc which is very unsightly.
1076 # The warning is for e.g. sprintf(foo, "") which can just be
1077 # foo[0] = 0 but Mono's use is more elaborate, not as easy to "fix",
1078 # and completely legal and valid.
1079 # We have to switch to C++ and not just use -xc++ because of -std=gnu99 (error when combined with -xc++).
1080 # Alternatively, just run $CXX -xc++ -c /dev/null.
1081 AC_LANG_PUSH(C++)
1082 ORIG_CXXFLAGS=$CXXFLAGS
1083 CXXFLAGS="$CXXFLAGS -Werror -Wno-format-zero-length -xc++ "
1084 AC_MSG_CHECKING(or C-only-ness of -Wno-format-zero-length)
1085 AC_TRY_COMPILE([ ], [ ], [ AC_MSG_RESULT(yes) ],
1086 [ AC_MSG_RESULT(no)
1087 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wno-format-zero-length" ])
1088 CXXFLAGS=$ORIG_CXXFLAGS
1089 AC_LANG_POP(C++)
1090 fi
1091 AC_SUBST(CXX_ADD_CFLAGS)
1092 AC_SUBST(CXX_REMOVE_CFLAGS)
1094 #
1095 # Set the build profiles and options before things which use them
1096 #
1098 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])
1099 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
1100 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
1101 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])
1102 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])
1103 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
1104 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
1105 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])
1106 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])
1107 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])
1108 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
1109 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
1110 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
1111 AC_ARG_WITH(wasm, [ --with-wasm=yes,no If you want to build the WebAssembly (defaults to no)], [], [with_wasm=default])
1114 AC_ARG_WITH(runtime-preset, [ --with-runtime-preset=net_4_x,all,aot,aot_llvm,hybridaot,hybridaot_llvm,fullaot,fullaot_llvm,winaot,winaot_llvm,bitcode,bitcodeinterp,unreal,fullaotinterp,fullaotinterp_llvm Which default profile to build (defaults to net_4_x)], [], [with_runtime_preset=net_4_x])
1115 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])
1116 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])
1117 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])
1119 dnl
1120 dnl Spectre compiler mitigation flag checks
1121 dnl
1122 if test "x$with_spectre_mitigation" = "xyes"; then
1123 AC_MSG_NOTICE([Compiler Spectre mitigation support checks])
1124 SPECTRE_CFLAGS=
1125 SPECTRE_INDIRECT_BRANCH_KIND=
1126 case "x$with_spectre_indirect_branch_choice" in
1127 xkeep) SPECTRE_INDIRECT_BRANCH_KIND=keep ;;
1128 xthunk) SPECTRE_INDIRECT_BRANCH_KIND=thunk ;;
1129 xinline) SPECTRE_INDIRECT_BRANCH_KIND=thunk-inline ;;
1130 xextern) SPECTRE_INDIRECT_BRANCH_KIND=thunk-extern ;;
1131 *) AC_MSG_ERROR([Invalid indirect jump thunk kind ($with_spectre_indirect_branch_choice)]) ;;
1132 esac
1134 SPECTRE_FUNCTION_RETURN_KIND=""
1135 case "x$with_spectre_function_return_choice" in
1136 xkeep) SPECTRE_FUNCTION_RETURN_KIND=keep ;;
1137 xthunk) SPECTRE_FUNCTION_RETURN_KIND=thunk ;;
1138 xinline) SPECTRE_FUNCTION_RETURN_KIND=thunk-inline ;;
1139 xextern) SPECTRE_FUNCTION_RETURN_KIND=thunk-extern ;;
1140 *) AC_MSG_ERROR([Invalid function return thunk kind ($with_spectre_function_return_choice)]) ;;
1141 esac
1143 AX_CHECK_COMPILE_FLAG(
1144 [ -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND ],
1145 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND" ]
1146 )
1148 AX_CHECK_COMPILE_FLAG(
1149 [ -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND ],
1150 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND" ]
1151 )
1153 if test "x$SPECTRE_CFLAGS" != "x" ; then
1154 CFLAGS="$CFLAGS $SPECTRE_CFLAGS"
1155 CXXFLAGS="$CXXFLAGS $SPECTRE_CFLAGS"
1156 spectre_mitigation_status="mitigation enabled"
1157 fi
1158 else
1159 spectre_mitigation_status="no mitigation"
1160 fi
1162 dnl
1163 dnl Profile defaults
1164 dnl
1165 TEST_PROFILE=default
1166 enable_llvm_default=no
1168 with_profile4_x_default=no
1169 with_monodroid_default=no
1170 with_monotouch_default=no
1171 with_monotouch_watch_default=no
1172 with_monotouch_tv_default=no
1173 with_xammac_default=no
1174 with_testing_aot_full_interp_default=no
1175 with_testing_aot_hybrid_default=no
1176 with_testing_aot_full_default=no
1177 with_winaot_default=no
1178 with_orbis_default=no
1179 with_unreal_default=no
1180 with_wasm_default=no
1182 with_bitcode_default=no
1183 enable_cooperative_suspend_default=no
1184 enable_hybrid_suspend_default=no
1186 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=10000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4000,nftnptr-arg-trampolines=4000
1188 AOT_BUILD_ATTRS=$INVARIANT_AOT_OPTIONS
1190 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
1191 DISABLE_MCS_DOCS_default=yes
1192 elif test x$with_runtime_preset = xnetcore; then
1193 DISABLE_MCS_DOCS_default=yes
1195 mono_feature_disable_remoting='yes'
1196 mono_feature_disable_reflection_emit_save='yes'
1197 mono_feature_disable_appdomains='yes'
1198 disable_mono_native=yes
1199 elif test x$with_runtime_preset = xnet_4_x; then
1200 with_profile4_x_default=yes
1201 TEST_PROFILE=net_4_x
1202 elif test x$with_runtime_preset = xall; then
1203 with_profile4_x_default=yes
1204 with_monodroid_default=yes
1205 with_monotouch_default=yes
1206 with_monotouch_watch_default=yes
1207 with_monotouch_tv_default=yes
1208 with_xammac_default=yes
1209 with_winaot_default=yes
1210 with_orbis_default=yes
1211 with_unreal_default=yes
1212 with_wasm_default=yes
1213 with_testing_aot_full_interp_default=yes
1214 with_testing_aot_hybrid_default=yes
1215 with_testing_aot_full_default=yes
1216 TEST_PROFILE=net_4_x
1217 elif test x$with_runtime_preset = xbitcode; then
1218 DISABLE_MCS_DOCS_default=yes
1219 with_testing_aot_full_default=yes
1220 with_bitcode_default=yes
1221 enable_cooperative_suspend_default=yes
1222 # FIXME: use TEST_PROFILE=testing_aot_full
1223 TEST_PROFILE=testing_aot_bitcode
1224 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1225 enable_llvm_default=yes
1227 mono_feature_disable_com='yes'
1228 mono_feature_disable_remoting='yes'
1229 mono_feature_disable_reflection_emit_save='yes'
1230 mono_feature_disable_reflection_emit='yes'
1231 mono_feature_disable_appdomains='yes'
1233 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1234 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1235 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
1236 AOT_MODE="llvmonly"
1237 elif test x$with_runtime_preset = xbitcodeinterp; then
1238 with_testing_aot_full_interp_default=yes
1239 with_bitcode_default=yes
1240 enable_cooperative_suspend_default=yes
1241 # FIXME: use TEST_PROFILE=testing_aot_full_interp
1242 TEST_PROFILE=testing_aot_bitcode_interp
1243 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1244 enable_llvm_default=yes
1246 # mscorlib.dll aot compilation crashes
1247 mono_feature_disable_com='yes'
1249 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1250 AOT_BUILD_FLAGS="--aot=llvmonly,interp,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1251 AOT_RUN_FLAGS="--llvmonly-interp"
1252 elif test x$with_runtime_preset = xfullaot; then
1253 DISABLE_MCS_DOCS_default=yes
1254 with_testing_aot_full_default=yes
1255 TEST_PROFILE=testing_aot_full
1257 mono_feature_disable_com='yes'
1258 mono_feature_disable_remoting='yes'
1259 mono_feature_disable_reflection_emit_save='yes'
1260 mono_feature_disable_reflection_emit='yes'
1261 mono_feature_disable_appdomains='yes'
1263 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1264 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1265 AOT_MODE="full"
1266 elif test x$with_runtime_preset = xfullaot_llvm; then
1267 DISABLE_MCS_DOCS_default=yes
1268 with_testing_aot_full_default=yes
1269 TEST_PROFILE=testing_aot_full
1271 mono_feature_disable_com='yes'
1272 mono_feature_disable_remoting='yes'
1273 mono_feature_disable_reflection_emit_save='yes'
1274 mono_feature_disable_reflection_emit='yes'
1275 mono_feature_disable_appdomains='yes'
1277 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1278 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1279 AOT_MODE="full"
1280 elif test x$with_runtime_preset = xhybridaot; then
1281 DISABLE_MCS_DOCS_default=yes
1282 with_testing_aot_hybrid_default=yes
1283 TEST_PROFILE=testing_aot_hybrid
1285 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1286 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1287 elif test x$with_runtime_preset = xhybridaot_llvm; then
1288 DISABLE_MCS_DOCS_default=yes
1289 with_testing_aot_hybrid_default=yes
1290 TEST_PROFILE=testing_aot_hybrid
1292 AOT_BUILD_FLAGS="--runtime=mobile --llvm --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1293 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1294 elif test x$with_runtime_preset = xfullaotinterp; then
1295 with_testing_aot_full_interp_default=yes
1296 TEST_PROFILE=testing_aot_full_interp
1298 # mscorlib.dll aot compilation crashes
1299 mono_feature_disable_com='yes'
1301 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1302 AOT_RUN_FLAGS="--full-aot-interp"
1303 elif test x$with_runtime_preset = xfullaotinterp_llvm; then
1304 with_testing_aot_full_interp_default=yes
1305 TEST_PROFILE=testing_aot_full_interp
1307 # mscorlib.dll aot compilation crashes
1308 mono_feature_disable_com='yes'
1310 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1311 AOT_RUN_FLAGS="--full-aot-interp"
1312 elif test x$with_runtime_preset = xaot; then
1313 with_profile4_x_default=yes
1315 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1316 AOT_RUN_FLAGS=""
1318 DISABLE_MCS_DOCS_default=yes
1319 elif test x$with_runtime_preset = xaot_llvm; then
1320 with_profile4_x_default=yes
1322 AOT_BUILD_FLAGS="--llvm --aot=$INVARIANT_AOT_OPTIONS"
1323 AOT_RUN_FLAGS=""
1325 DISABLE_MCS_DOCS_default=yes
1326 elif test x$with_runtime_preset = xwinaot; then
1327 DISABLE_MCS_DOCS_default=yes
1328 with_winaot_default=yes
1329 TEST_PROFILE=winaot
1331 mono_feature_disable_com='yes'
1332 mono_feature_disable_remoting='yes'
1333 mono_feature_disable_reflection_emit_save='yes'
1334 mono_feature_disable_reflection_emit='yes'
1335 mono_feature_disable_appdomains='yes'
1337 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1338 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1339 AOT_MODE="full"
1340 elif test x$with_runtime_preset = xwinaot_llvm; then
1341 DISABLE_MCS_DOCS_default=yes
1342 with_winaot_default=yes
1343 TEST_PROFILE=winaot
1345 mono_feature_disable_com='yes'
1346 mono_feature_disable_remoting='yes'
1347 mono_feature_disable_reflection_emit_save='yes'
1348 mono_feature_disable_reflection_emit='yes'
1349 mono_feature_disable_appdomains='yes'
1351 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1352 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1353 AOT_MODE="full"
1354 elif test x$with_runtime_preset = xorbis; then
1355 DISABLE_MCS_DOCS_default=yes
1356 with_orbis_default=yes
1357 TEST_PROFILE=orbis
1359 mono_feature_disable_com='yes'
1360 mono_feature_disable_remoting='yes'
1361 mono_feature_disable_reflection_emit_save='yes'
1362 mono_feature_disable_reflection_emit='yes'
1363 mono_feature_disable_appdomains='yes'
1365 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1366 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1367 AOT_MODE="full"
1368 elif test x$with_runtime_preset = xunreal; then
1369 DISABLE_MCS_DOCS_default=yes
1370 with_unreal_default=yes
1371 TEST_PROFILE=unreal
1373 mono_feature_disable_com='yes'
1374 mono_feature_disable_remoting='yes'
1375 mono_feature_disable_appdomains='no'
1377 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1378 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1379 elif test x$with_runtime_preset = xwasm; then
1380 DISABLE_MCS_DOCS_default=yes
1381 with_wasm_default=yes
1382 TEST_PROFILE=wasm
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 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1391 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1392 else
1393 TEST_PROFILE=net_4_x
1394 with_profile4_x_default=yes
1395 fi
1397 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1398 AC_SUBST(AOT_BUILD_FLAGS)
1399 AC_SUBST(AOT_RUN_FLAGS)
1400 # For llvmonlycheck + fullaotcheck
1401 AC_SUBST(INVARIANT_AOT_OPTIONS)
1402 fi
1404 AC_SUBST(TEST_PROFILE)
1406 if test "x$with_profile4_x" = "xdefault"; then
1407 with_profile4_x=$with_profile4_x_default
1408 fi
1409 if test "x$with_monodroid" = "xdefault"; then
1410 with_monodroid=$with_monodroid_default
1411 fi
1412 if test "x$with_monotouch" = "xdefault"; then
1413 with_monotouch=$with_monotouch_default
1414 fi
1415 if test "x$with_monotouch_watch" = "xdefault"; then
1416 with_monotouch_watch=$with_monotouch_watch_default
1417 fi
1418 if test "x$with_monotouch_tv" = "xdefault"; then
1419 with_monotouch_tv=$with_monotouch_tv_default
1420 fi
1421 if test "x$with_bitcode" = "xdefault"; then
1422 with_bitcode=$with_bitcode_default
1423 fi
1424 if test "x$with_xammac" = "xdefault"; then
1425 with_xammac=$with_xammac_default
1426 fi
1427 if test "x$with_testing_aot_full_interp" = "xdefault"; then
1428 with_testing_aot_full_interp=$with_testing_aot_full_interp_default
1429 fi
1430 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1431 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1432 fi
1433 if test "x$with_testing_aot_full" = "xdefault"; then
1434 with_testing_aot_full=$with_testing_aot_full_default
1435 fi
1436 if test "x$with_winaot" = "xdefault"; then
1437 with_winaot=$with_winaot_default
1438 fi
1439 if test "x$with_orbis" = "xdefault"; then
1440 with_orbis=$with_orbis_default
1441 fi
1442 if test "x$with_unreal" = "xdefault"; then
1443 with_unreal=$with_unreal_default
1444 fi
1445 if test "x$with_wasm" = "xdefault"; then
1446 with_wasm=$with_wasm_default
1447 fi
1450 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1451 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1452 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1453 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1454 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1455 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1456 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1457 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL_INTERP, [test "x$with_testing_aot_full_interp" != "xno"])
1458 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1459 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1460 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1461 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1462 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1463 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1464 AM_CONDITIONAL(INSTALL_NETCORE, [test "x$with_core" != "xno"])
1466 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1467 AM_CONDITIONAL(FULL_AOT_TESTS, [test "x$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"])
1468 AM_CONDITIONAL(FULL_AOT_INTERP_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp"] || [test "x$TEST_PROFILE" = "xtesting_aot_bitcode_interp"])
1469 AM_CONDITIONAL(DEFAULT_TESTS, [test "x$TEST_PROFILE" = "xnet_4_x"])
1471 default_profile=net_4_x
1472 if test -z "$INSTALL_MONODROID_TRUE"; then :
1473 default_profile=monodroid
1474 fi
1475 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1476 default_profile=monotouch
1477 fi
1478 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1479 default_profile=xammac
1480 fi
1481 if test -z "$INSTALL_TESTING_AOT_FULL_INTERP_TRUE"; then :
1482 default_profile=testing_aot_full_interp
1483 fi
1484 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1485 default_profile=testing_aot_hybrid
1486 fi
1487 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1488 default_profile=testing_aot_full
1489 fi
1490 if test -z "$INSTALL_WINAOT_TRUE"; then :
1491 default_profile=winaot
1492 fi
1493 if test -z "$INSTALL_ORBIS_TRUE"; then :
1494 default_profile=orbis
1495 fi
1496 if test -z "$INSTALL_UNREAL_TRUE"; then :
1497 default_profile=unreal
1498 fi
1499 if test -z "$INSTALL_WASM_TRUE"; then :
1500 default_profile=wasm
1501 fi
1502 if test -z "$INSTALL_4_x_TRUE"; then :
1503 default_profile=net_4_x
1504 fi
1505 DEFAULT_PROFILE=$default_profile
1506 AC_SUBST(DEFAULT_PROFILE)
1508 #
1509 # End build profile configuration
1510 #
1512 if test x$USE_NLS = xprofile_default; then
1514 AC_MSG_CHECKING([NLS used])
1516 # We make the default value for USE_NLS
1517 # "no" on OSX because it isn't available on most
1518 # default OSX installs. The most common configurations will
1519 # all disable it, so this saves us typing.
1520 if test x$host_darwin = xyes; then
1521 USE_NLS=no;
1522 else
1523 USE_NLS=yes;
1524 fi
1526 AC_SUBST([USE_NLS])
1527 AC_MSG_RESULT([$USE_NLS])
1528 fi
1530 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1531 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1532 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1533 security, lldb, mdb, assert_messages, cleanup, sgen_marksweep_conc, sgen_split_nursery, sgen_gc_bridge, sgen_debug_helpers, sockets.],
1534 [
1535 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1536 eval "mono_feature_disable_$feature='yes'"
1537 done
1538 DISABLED_FEATURES=$enable_minimal
1539 disabled="Disabled: $enable_minimal"
1540 ],[])
1542 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1544 if test "x$mono_feature_disable_aot" = "xyes"; then
1545 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1546 enable_system_aot=no
1547 AC_MSG_NOTICE([Disabled AOT compiler])
1548 fi
1550 if test "x$mono_feature_disable_profiler" = "xyes"; then
1551 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1552 AC_MSG_NOTICE([Disabled support for the profiler])
1553 fi
1554 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1556 if test "x$mono_feature_disable_decimal" = "xyes"; then
1557 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1558 AC_MSG_NOTICE([Disabled support for decimal])
1559 fi
1561 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1562 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1563 AC_MSG_NOTICE([Disabled support for P/Invoke])
1564 fi
1566 if test "x$mono_feature_disable_debug" = "xyes"; then
1567 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1568 AC_MSG_NOTICE([Disabled support for runtime debugging])
1569 fi
1571 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1572 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1573 mono_feature_disable_reflection_emit_save=yes
1574 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1575 fi
1577 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1578 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1579 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1580 fi
1582 if test "x$mono_feature_disable_large_code" = "xyes"; then
1583 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1584 AC_MSG_NOTICE([Disabled support for large assemblies])
1585 fi
1587 if test "x$mono_feature_disable_logging" = "xyes"; then
1588 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1589 AC_MSG_NOTICE([Disabled support for logging])
1590 fi
1592 if test "x$mono_feature_disable_com" = "xyes"; then
1593 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1594 AC_MSG_NOTICE([Disabled COM support])
1595 fi
1597 if test "x$mono_feature_disable_ssa" = "xyes"; then
1598 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1599 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1600 fi
1602 if test "x$mono_feature_disable_generics" = "xyes"; then
1603 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1604 AC_MSG_NOTICE([Disabled Generics Support])
1605 fi
1607 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1608 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1609 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1610 fi
1612 if test "x$mono_feature_disable_portability" = "xyes"; then
1613 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1614 AC_MSG_NOTICE([Disabled IO Portability layer])
1615 fi
1617 if test "x$mono_feature_disable_attach" = "xyes"; then
1618 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1619 AC_MSG_NOTICE([Disabled agent attach])
1620 fi
1622 if test "x$mono_feature_disable_verifier" = "xyes"; then
1623 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1624 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1625 fi
1627 if test "x$mono_feature_disable_jit" = "xyes"; then
1628 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1629 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1630 fi
1632 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1634 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1635 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1636 AC_MSG_NOTICE([Disabled the interpreter])
1637 fi
1639 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1641 if test "x$mono_feature_disable_interpreter" != "xyes" -o "x$mono_feature_disable_jit" != "xyes"; then
1642 AC_DEFINE(ENABLE_ILGEN, 1, [Some VES is available at runtime])
1643 fi
1645 AM_CONDITIONAL(ENABLE_ILGEN, test x$mono_feature_disable_interpreter != xyes -o x$mono_feature_disable_jit != xyes)
1647 if test "x$mono_feature_disable_simd" = "xyes"; then
1648 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1649 AC_MSG_NOTICE([Disabled SIMD support])
1650 fi
1652 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1653 AC_DEFINE(DISABLE_DEBUGGER_AGENT, 1, [Disable Soft Debugger Agent.])
1654 AC_MSG_NOTICE([Disabled Soft Debugger.])
1655 fi
1657 AM_CONDITIONAL(DISABLE_DEBUGGER_AGENT, test x$mono_feature_disable_debugger_agent = xyes)
1659 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1660 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1661 AC_MSG_NOTICE([Disabled Performance Counters.])
1662 fi
1663 if test "x$mono_feature_disable_normalization" = "xyes"; then
1664 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1665 AC_MSG_NOTICE([Disabled String normalization support.])
1666 fi
1668 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1669 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1670 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1671 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1672 fi
1674 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1675 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1676 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1677 fi
1679 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1680 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1681 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1682 fi
1684 if test "x$mono_feature_disable_remoting" = "xyes"; then
1685 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1686 AC_MSG_NOTICE([Disabled remoting])
1687 fi
1689 if test "x$mono_feature_disable_security" = "xyes"; then
1690 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1691 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1692 fi
1694 if test "x$mono_feature_disable_lldb" = "xyes"; then
1695 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1696 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1697 fi
1699 if test "x$mono_feature_disable_mdb" = "xyes"; then
1700 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1701 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1702 fi
1704 if test "x$mono_feature_disable_assert_messages" = "xyes"; then
1705 AC_DEFINE(DISABLE_ASSERT_MESSAGES, 1, [Disable assertion messages.])
1706 AC_MSG_NOTICE([Disabled assertion messages.])
1707 fi
1709 if test "x$mono_feature_disable_cleanup" = "xyes"; then
1710 AC_DEFINE(DISABLE_CLEANUP, 1, [Disable runtime cleanup.])
1711 AC_MSG_NOTICE([Disabled runtime cleanup.])
1712 fi
1714 if test "x$mono_feature_disable_sgen_marksweep_conc" = "xyes"; then
1715 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_CONC, 1, [Disable concurrent gc support in SGEN.])
1716 AC_MSG_NOTICE([Disabled concurrent gc support in SGEN.])
1717 fi
1720 if test "x$mono_feature_disable_sgen_split_nursery" = "xyes"; then
1721 AC_DEFINE(DISABLE_SGEN_SPLIT_NURSERY, 1, [Disable minor=split support in SGEN.])
1722 AC_MSG_NOTICE([Disabled minor=split support in SGEN.])
1723 fi
1725 if test "x$mono_feature_disable_sgen_gc_bridge" = "xyes"; then
1726 AC_DEFINE(DISABLE_SGEN_GC_BRIDGE, 1, [Disable gc bridge support in SGEN.])
1727 AC_MSG_NOTICE([Disabled gc bridge support in SGEN.])
1728 fi
1730 if test "x$mono_feature_disable_sgen_debug_helpers" = "xyes"; then
1731 AC_DEFINE(DISABLE_SGEN_DEBUG_HELPERS, 1, [Disable debug helpers in SGEN.])
1732 AC_MSG_NOTICE([Disabled debug helpers in SGEN.])
1733 fi
1735 if test "x$mono_feature_disable_sockets" = "xyes"; then
1736 AC_DEFINE(DISABLE_SOCKETS, 1, [Disable sockets])
1737 AC_MSG_NOTICE([Disabled sockets])
1738 fi
1740 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1741 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1743 has_extension_module=no
1744 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1745 [
1746 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1747 if test x$extension = xdefault ; then
1748 has_extension_module=yes;
1749 fi
1750 done
1751 if test x$enable_extension_module = xyes; then
1752 has_extension_module=yes;
1753 fi
1754 ], [])
1756 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1758 if test x$has_extension_module != xno ; then
1759 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1760 AC_MSG_NOTICE([Enabling mono extension module.])
1761 fi
1763 # Deprecated
1764 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1766 AC_MSG_CHECKING(for visibility __attribute__)
1767 AC_COMPILE_IFELSE([
1768 AC_LANG_SOURCE([[
1769 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1770 int main () { doit (); return 0; }
1771 ]])
1772 ], [
1773 have_visibility_hidden=yes
1774 AC_MSG_RESULT(yes)
1775 ], [
1776 have_visibility_hidden=no
1777 AC_MSG_RESULT(no)
1778 ])
1780 dnl
1781 dnl Boehm GC configuration
1782 dnl
1784 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
1786 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1787 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1789 if test "x$support_boehm" = "xyes"; then
1791 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1792 if test x$enable_parallel_mark = xyes; then
1793 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1794 fi
1796 gc_msg=""
1797 LIBGC_CPPFLAGS=
1798 LIBGC_LIBS=
1799 LIBGC_STATIC_LIBS=
1800 libgc_dir=
1801 case "x$libgc" in
1802 xincluded)
1803 if test "x$support_boehm" = "xyes"; then
1804 libgc_dir=libgc
1805 fi
1807 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1808 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1809 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1811 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1813 if test x$target_win32 = xyes; then
1814 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1815 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1816 fi
1818 gc_msg="Included Boehm GC with typed GC"
1819 if test x$enable_parallel_mark = xyes; then
1820 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1821 gc_msg="$gc_msg and parallel mark"
1822 else
1823 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1824 fi
1825 ;;
1827 xboehm|xbohem|xyes)
1828 AC_MSG_WARN("External Boehm is no longer supported")
1829 ;;
1831 xsgen)
1832 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
1833 ;;
1835 xnone)
1836 AC_MSG_WARN("Compiling mono without GC.")
1837 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1838 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1839 gc_msg="none"
1840 ;;
1841 *)
1842 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
1843 ;;
1844 esac
1846 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1847 if test "x$large_heap" = "xyes"; then
1848 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1849 fi
1851 AC_SUBST(LIBGC_CPPFLAGS)
1852 AC_SUBST(LIBGC_LIBS)
1853 AC_SUBST(LIBGC_STATIC_LIBS)
1854 AC_SUBST(libgc_dir)
1855 AC_SUBST(BOEHM_DEFINES)
1857 fi
1858 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
1860 dnl
1861 dnl End of Boehm GC Configuration
1862 dnl
1864 dnl *************************************
1865 dnl *** Checks for zero length arrays ***
1866 dnl *************************************
1867 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1868 AC_TRY_COMPILE([
1869 struct s {
1870 int length;
1871 char data [0];
1872 };
1873 ], [], [
1874 AC_MSG_RESULT(yes)
1875 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1876 ], [
1877 AC_MSG_RESULT(no)
1878 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1879 ])
1881 dnl ***********************************
1882 dnl *** Checks for signals
1883 dnl ***********************************
1884 AC_CHECK_HEADERS(signal.h)
1885 AC_CHECK_FUNCS(sigaction)
1886 AC_CHECK_FUNCS(kill)
1887 AC_CHECK_FUNCS(signal)
1889 # signal() is declared inline in Android headers
1890 # so we need to workaround it by overriding the check.
1891 if test x$platform_android = xyes; then
1892 AC_DEFINE(HAVE_SIGNAL,1)
1893 fi
1895 dnl ***********************************
1896 dnl *** Checks for availability of GSS dependencies (krb5, gss.framework, etc)
1897 dnl ***********************************
1898 enable_gss=no;
1899 AC_MSG_CHECKING(for GSS/GSS.h)
1900 AC_TRY_COMPILE([
1901 #include <GSS/GSS.h>
1902 ], [
1903 ],[
1904 AC_MSG_RESULT(yes)
1905 AC_DEFINE(HAVE_GSSFW_HEADERS, 1, [GSS/GSS.h])
1906 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
1907 enable_gss=yes
1908 ], [
1909 AC_MSG_RESULT(no)
1910 ])
1912 AC_MSG_CHECKING(for gssapi/gssapi_ext.h)
1913 AC_TRY_COMPILE([
1914 #include <gssapi/gssapi_ext.h>
1915 ], [
1916 ],[
1917 AC_MSG_RESULT(yes)
1918 enable_gss=yes
1919 ], [
1920 AC_MSG_RESULT(no)
1921 ])
1923 AC_MSG_CHECKING(for GSS_SPNEGO_MECHANISM)
1924 AC_TRY_COMPILE([
1925 #include <gssapi/gssapi_ext.h>
1926 #include <gssapi/gssapi_krb5.h>
1927 gss_OID_set_desc gss_mech_spnego_OID_set_desc = {.count = 1, .elements = GSS_SPNEGO_MECHANISM};
1928 ], [
1929 ],[
1930 AC_MSG_RESULT(yes)
1931 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
1932 ], [
1933 AC_MSG_RESULT(no)
1934 ])
1936 AM_CONDITIONAL(ENABLE_GSS, test x$enable_gss = xyes)
1938 # `target_ios=yes` does not detect watch devices and fails when cross-compiling
1939 AC_MONO_APPLE_TARGET(TARGET_OS_IPHONE, [mono_native_platform_ios=yes])
1941 if test x$host_win32 = xno; then
1942 dnl *************************************
1943 dnl *** Checks for time capabilities ***
1944 dnl *************************************
1946 AC_MSG_CHECKING(for CLOCK_MONOTONIC)
1947 AC_TRY_COMPILE([#include <time.h>], [
1948 const int foo = CLOCK_MONOTONIC;
1949 ],[
1950 AC_MSG_RESULT(yes)
1951 AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, [CLOCK_MONOTONIC])
1952 ], [
1953 AC_MSG_RESULT(no)
1954 ])
1956 AC_MSG_CHECKING(for CLOCK_MONOTONIC_COARSE)
1957 AC_TRY_COMPILE([#include <time.h>], [
1958 const int foo = CLOCK_MONOTONIC_COARSE;
1959 ],[
1960 AC_MSG_RESULT(yes)
1961 AC_DEFINE(HAVE_CLOCK_MONOTONIC_COARSE, 1, [CLOCK_MONOTONIC_COARSE])
1962 ], [
1963 AC_MSG_RESULT(no)
1964 ])
1966 AC_MSG_CHECKING(for CLOCK_REALTIME)
1967 AC_TRY_COMPILE([#include <time.h>], [
1968 const int foo = CLOCK_REALTIME;
1969 ],[
1970 AC_MSG_RESULT(yes)
1971 AC_DEFINE(HAVE_CLOCK_REALTIME, 1, [CLOCK_REALTIME])
1972 ], [
1973 AC_MSG_RESULT(no)
1974 ])
1976 AC_CHECK_FUNC(mach_absolute_time, [AC_DEFINE(HAVE_MACH_ABSOLUTE_TIME, 1, [mach_absolute_time])])
1977 AC_CHECK_FUNC(gethrtime, [AC_DEFINE(HAVE_GETHRTIME, 1, [gethrtime])])
1978 AC_CHECK_FUNC(read_real_time, [AC_DEFINE(HAVE_READ_REAL_TIME, 1, [read_real_time])])
1979 AC_CHECK_FUNC(mach_timebase_info, [AC_DEFINE(HAVE_MACH_TIMEBASE_INFO, 1, [mach_timebase_info])])
1980 AC_CHECK_FUNC(futimes, [AC_DEFINE(HAVE_FUTIMES, 1, [futimes])])
1981 AC_CHECK_FUNC(futimens, [AC_DEFINE(HAVE_FUTIMENS, 1, [futimens])])
1983 dnl hires monotonic clock support
1984 AC_SEARCH_LIBS(clock_gettime, rt)
1985 AC_CHECK_FUNCS(clock_nanosleep)
1987 dnl dynamic loader support
1988 AC_CHECK_FUNC(dlopen, DL_LIB="",
1989 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1990 )
1991 if test x$dl_support = xno; then
1992 AC_MSG_WARN([No dynamic loading support available])
1993 else
1994 LIBS="$LIBS $DL_LIB"
1995 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1996 dnl from glib's configure.ac
1997 AC_CACHE_CHECK([for preceeding underscore in symbols],
1998 mono_cv_uscore,[
1999 AC_TRY_RUN([#include <dlfcn.h>
2000 int mono_underscore_test (void) { return 42; }
2001 int main() {
2002 void *f1 = (void*)0, *f2 = (void*)0, *handle;
2003 handle = dlopen ((void*)0, 0);
2004 if (handle) {
2005 f1 = dlsym (handle, "mono_underscore_test");
2006 f2 = dlsym (handle, "_mono_underscore_test");
2007 } return (!f2 || f1);
2008 }],
2009 [mono_cv_uscore=yes],
2010 [mono_cv_uscore=no],
2011 [])
2012 ])
2013 if test "x$mono_cv_uscore" = "xyes"; then
2014 MONO_DL_NEED_USCORE=1
2015 else
2016 MONO_DL_NEED_USCORE=0
2017 fi
2018 AC_SUBST(MONO_DL_NEED_USCORE)
2019 AC_CHECK_FUNC(dlerror)
2020 fi
2022 dnl ******************************************************************
2023 dnl *** Checks for the IKVM JNI interface library ***
2024 dnl ******************************************************************
2025 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])
2027 ikvm_native_dir=
2028 if test x$with_ikvm_native = xyes; then
2029 ikvm_native_dir=ikvm-native
2030 jdk_headers_found="IKVM Native"
2031 fi
2033 AC_SUBST(ikvm_native_dir)
2035 AC_CHECK_HEADERS(execinfo.h)
2037 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
2039 AC_CHECK_FUNCS(getgrgid_r)
2040 AC_CHECK_FUNCS(getgrnam_r)
2041 AC_CHECK_FUNCS(getresuid)
2042 AC_CHECK_FUNCS(setresuid)
2043 AC_CHECK_FUNCS(kqueue)
2044 AC_CHECK_FUNCS(backtrace_symbols)
2045 AC_CHECK_FUNCS(mkstemp)
2046 AC_CHECK_FUNCS(mmap)
2047 AC_CHECK_FUNCS(madvise)
2048 AC_CHECK_FUNCS(getrusage)
2049 AC_CHECK_FUNCS(getpriority)
2050 AC_CHECK_FUNCS(setpriority)
2051 AC_CHECK_FUNCS(dl_iterate_phdr)
2052 AC_CHECK_FUNCS(dladdr)
2053 AC_CHECK_FUNCS(sysconf)
2054 AC_CHECK_FUNCS(getrlimit)
2055 AC_CHECK_FUNCS(prctl)
2056 AC_CHECK_FUNCS(arc4random)
2057 AC_CHECK_FUNCS(nl_langinfo)
2059 AC_CHECK_FUNCS(sched_getaffinity)
2060 AC_CHECK_FUNCS(sched_setaffinity)
2061 AC_CHECK_FUNCS(sched_getcpu)
2063 if test x$platform_android != xyes; then
2064 AC_CHECK_FUNCS(getpwnam_r)
2065 AC_CHECK_FUNCS(getpwuid_r)
2066 fi
2068 AC_CHECK_FUNCS(readlink)
2069 AC_CHECK_FUNCS(chmod)
2070 AC_CHECK_FUNCS(lstat)
2071 AC_CHECK_FUNCS(getdtablesize)
2073 AC_CHECK_FUNCS(ftruncate)
2074 AC_CHECK_FUNCS(msync)
2076 AC_CHECK_FUNCS(gethostname getpeername)
2077 AC_CHECK_FUNCS(utime utimes)
2079 AC_CHECK_FUNCS(openlog closelog)
2080 AC_CHECK_FUNCS(atexit)
2082 AC_FUNC_STRERROR_R()
2084 dnl ****************************************************************
2085 dnl *** Check for sched_setaffinity from glibc versions before ***
2086 dnl *** 2.3.4. The older versions of the function only take 2 ***
2087 dnl *** parameters, not 3. ***
2088 dnl *** ***
2089 dnl *** Because the interface change was not made in a minor ***
2090 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
2091 dnl *** won't always indicate the interface sched_affinity has. ***
2092 dnl ****************************************************************
2093 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
2094 AC_TRY_COMPILE([#include <sched.h>], [
2095 int mask = 1;
2096 sched_setaffinity(0, &mask);
2097 ], [
2098 # Yes, we have it...
2099 AC_MSG_RESULT(yes)
2100 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
2101 ], [
2102 # We have the new, three-parameter version
2103 AC_MSG_RESULT(no)
2104 ])
2105 AC_TRY_COMPILE([#include <sched.h>], [
2106 CPU_COUNT((void *) 0);
2107 ], [
2108 AC_MSG_RESULT(yes)
2109 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
2110 ], [
2111 # We have the new, three-parameter version
2112 AC_MSG_RESULT(no)
2113 ])
2115 dnl ******************************************************************
2116 dnl *** Check for large file support ***
2117 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
2118 dnl ******************************************************************
2120 # Check that off_t can represent 2**63 - 1 correctly, working around
2121 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
2122 # CPPFLAGS and sets $large_offt to yes if the test succeeds
2123 large_offt=no
2124 AC_DEFUN([LARGE_FILES], [
2125 large_CPPFLAGS=$CPPFLAGS
2126 CPPFLAGS="$CPPFLAGS $1"
2127 AC_TRY_COMPILE([
2128 #include <sys/types.h>
2129 #include <limits.h>
2130 ], [
2131 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
2132 #define COMPILE_TIME_ASSERT(pred) \
2133 switch(0){case 0:case pred:;}
2134 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
2135 ], [
2136 AC_MSG_RESULT(ok)
2137 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
2138 large_CPPFLAGS="$large_CPPFLAGS $1"
2139 large_offt=yes
2140 ], [
2141 AC_MSG_RESULT(no)
2142 ])
2143 CPPFLAGS=$large_CPPFLAGS
2144 ])
2146 AC_MSG_CHECKING(if off_t is 64 bits wide)
2147 LARGE_FILES("")
2148 if test $large_offt = no; then
2149 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
2150 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
2151 fi
2152 if test $large_offt = no; then
2153 AC_MSG_WARN([No 64 bit file size support available])
2154 fi
2156 dnl *****************************
2157 dnl *** Checks for libsocket ***
2158 dnl *****************************
2159 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
2161 case "$host" in
2162 *-*-*freebsd*)
2163 dnl *****************************
2164 dnl *** Checks for libinotify ***
2165 dnl *****************************
2166 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
2167 esac
2169 dnl *******************************
2170 dnl *** Checks for MSG_NOSIGNAL ***
2171 dnl *******************************
2172 AC_MSG_CHECKING(for MSG_NOSIGNAL)
2173 AC_TRY_COMPILE([#include <sys/socket.h>], [
2174 int f = MSG_NOSIGNAL;
2175 ], [
2176 # Yes, we have it...
2177 AC_MSG_RESULT(yes)
2178 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
2179 ], [
2180 # We'll have to use signals
2181 AC_MSG_RESULT(no)
2182 ])
2184 dnl *****************************
2185 dnl *** Checks for IPPROTO_IP ***
2186 dnl *****************************
2187 AC_MSG_CHECKING(for IPPROTO_IP)
2188 AC_TRY_COMPILE([#include <netinet/in.h>], [
2189 int level = IPPROTO_IP;
2190 ], [
2191 # Yes, we have it...
2192 AC_MSG_RESULT(yes)
2193 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
2194 ], [
2195 # We'll have to use getprotobyname
2196 AC_MSG_RESULT(no)
2197 ])
2199 dnl *******************************
2200 dnl *** Checks for IPPROTO_IPV6 ***
2201 dnl *******************************
2202 AC_MSG_CHECKING(for IPPROTO_IPV6)
2203 AC_TRY_COMPILE([#include <netinet/in.h>], [
2204 int level = IPPROTO_IPV6;
2205 ], [
2206 # Yes, we have it...
2207 AC_MSG_RESULT(yes)
2208 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
2209 ], [
2210 # We'll have to use getprotobyname
2211 AC_MSG_RESULT(no)
2212 ])
2214 dnl ******************************
2215 dnl *** Checks for IPPROTO_TCP ***
2216 dnl ******************************
2217 AC_MSG_CHECKING(for IPPROTO_TCP)
2218 AC_TRY_COMPILE([#include <netinet/in.h>], [
2219 int level = IPPROTO_TCP;
2220 ], [
2221 # Yes, we have it...
2222 AC_MSG_RESULT(yes)
2223 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
2224 ], [
2225 # We'll have to use getprotobyname
2226 AC_MSG_RESULT(no)
2227 ])
2229 dnl *****************************
2230 dnl *** Checks for SOL_IP ***
2231 dnl *****************************
2232 AC_MSG_CHECKING(for SOL_IP)
2233 AC_TRY_COMPILE([#include <netdb.h>], [
2234 int level = SOL_IP;
2235 ], [
2236 # Yes, we have it...
2237 AC_MSG_RESULT(yes)
2238 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
2239 ], [
2240 # We'll have to use getprotobyname
2241 AC_MSG_RESULT(no)
2242 ])
2244 dnl *****************************
2245 dnl *** Checks for SOL_IPV6 ***
2246 dnl *****************************
2247 AC_MSG_CHECKING(for SOL_IPV6)
2248 AC_TRY_COMPILE([#include <netdb.h>], [
2249 int level = SOL_IPV6;
2250 ], [
2251 # Yes, we have it...
2252 AC_MSG_RESULT(yes)
2253 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
2254 ], [
2255 # We'll have to use getprotobyname
2256 AC_MSG_RESULT(no)
2257 ])
2259 dnl *****************************
2260 dnl *** Checks for SOL_TCP ***
2261 dnl *****************************
2262 AC_MSG_CHECKING(for SOL_TCP)
2263 AC_TRY_COMPILE([#include <netdb.h>], [
2264 int level = SOL_TCP;
2265 ], [
2266 # Yes, we have it...
2267 AC_MSG_RESULT(yes)
2268 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
2269 ], [
2270 # We'll have to use getprotobyname
2271 AC_MSG_RESULT(no)
2272 ])
2274 dnl *****************************
2275 dnl *** Checks for IP_PKTINFO ***
2276 dnl *****************************
2277 AC_MSG_CHECKING(for IP_PKTINFO)
2278 AC_TRY_COMPILE([#include <linux/in.h>], [
2279 int level = IP_PKTINFO;
2280 ], [
2281 # Yes, we have it...
2282 AC_MSG_RESULT(yes)
2283 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
2284 ], [
2285 AC_MSG_RESULT(no)
2286 ])
2288 dnl *****************************
2289 dnl *** Checks for IPV6_PKTINFO ***
2290 dnl *****************************
2291 AC_MSG_CHECKING(for IPV6_PKTINFO)
2292 AC_TRY_COMPILE([#include <netdb.h>], [
2293 int level = IPV6_PKTINFO;
2294 ], [
2295 # Yes, we have it...
2296 AC_MSG_RESULT(yes)
2297 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
2298 ], [
2299 AC_MSG_RESULT(no)
2300 ])
2302 dnl **********************************
2303 dnl *** Checks for IP_DONTFRAG ***
2304 dnl **********************************
2305 AC_MSG_CHECKING(for IP_DONTFRAG)
2306 AC_TRY_COMPILE([#include <netinet/in.h>], [
2307 int level = IP_DONTFRAG;
2308 ], [
2309 # Yes, we have it...
2310 AC_MSG_RESULT(yes)
2311 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
2312 ], [
2313 AC_MSG_RESULT(no)
2314 ])
2316 dnl **********************************
2317 dnl *** Checks for IP_DONTFRAGMENT ***
2318 dnl **********************************
2319 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
2320 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
2321 int level = IP_DONTFRAGMENT;
2322 ], [
2323 # Yes, we have it...
2324 AC_MSG_RESULT(yes)
2325 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
2326 ], [
2327 AC_MSG_RESULT(no)
2328 ])
2330 dnl **********************************
2331 dnl *** Checks for IP_MTU_DISCOVER ***
2332 dnl **********************************
2333 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
2334 AC_TRY_COMPILE([#include <linux/in.h>], [
2335 int level = IP_MTU_DISCOVER;
2336 ], [
2337 # Yes, we have it...
2338 AC_MSG_RESULT(yes)
2339 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
2340 ], [
2341 AC_MSG_RESULT(no)
2342 ])
2344 dnl **********************************
2345 dnl *** Checks for IP_PMTUDISC_DO ***
2346 dnl **********************************
2347 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
2348 AC_TRY_COMPILE([#include <linux/in.h>], [
2349 int level = IP_PMTUDISC_DO;
2350 ], [
2351 # Yes, we have it...
2352 AC_MSG_RESULT(yes)
2353 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
2354 ], [
2355 AC_MSG_RESULT(no)
2356 ])
2358 dnl *********************************
2359 dnl *** Check for struct ip_mreqn ***
2360 dnl *********************************
2361 AC_MSG_CHECKING(for struct ip_mreqn)
2362 AC_TRY_COMPILE([#include <netinet/in.h>], [
2363 struct ip_mreqn mreq;
2364 mreq.imr_address.s_addr = 0;
2365 ], [
2366 # Yes, we have it...
2367 AC_MSG_RESULT(yes)
2368 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
2369 ], [
2370 # We'll just have to try and use struct ip_mreq
2371 AC_MSG_RESULT(no)
2372 AC_MSG_CHECKING(for struct ip_mreq)
2373 AC_TRY_COMPILE([#include <netinet/in.h>], [
2374 struct ip_mreq mreq;
2375 mreq.imr_interface.s_addr = 0;
2376 ], [
2377 # Yes, we have it...
2378 AC_MSG_RESULT(yes)
2379 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
2380 ], [
2381 # No multicast support
2382 AC_MSG_RESULT(no)
2383 ])
2384 ])
2386 dnl **********************************
2387 dnl *** Check for getaddrinfo ***
2388 dnl **********************************
2389 AC_MSG_CHECKING(for getaddrinfo)
2390 AC_TRY_LINK([
2391 #include <stdio.h>
2392 #include <netdb.h>
2393 ], [
2394 getaddrinfo(NULL,NULL,NULL,NULL);
2395 ], [
2396 # Yes, we have it...
2397 AC_MSG_RESULT(yes)
2398 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2399 ], [
2400 AC_MSG_RESULT(no)
2401 ])
2403 dnl **********************************
2404 dnl *** Check for gethostbyname2_r ***
2405 dnl **********************************
2406 AC_MSG_CHECKING(for gethostbyname2_r)
2407 AC_TRY_LINK([
2408 #include <stdio.h>
2409 #include <netdb.h>
2410 ], [
2412 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
2413 ], [
2414 # Yes, we have it...
2415 AC_MSG_RESULT(yes)
2416 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
2417 ], [
2418 AC_MSG_RESULT(no)
2419 ])
2421 dnl **********************************
2422 dnl *** Check for gethostbyname2 ***
2423 dnl **********************************
2424 AC_MSG_CHECKING(for gethostbyname2)
2425 AC_TRY_LINK([
2426 #include <stdio.h>
2427 #include <netdb.h>
2428 ], [
2429 gethostbyname2(NULL,0);
2430 ], [
2431 # Yes, we have it...
2432 AC_MSG_RESULT(yes)
2433 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
2434 ], [
2435 AC_MSG_RESULT(no)
2436 ])
2438 dnl **********************************
2439 dnl *** Check for gethostbyname ***
2440 dnl **********************************
2441 AC_MSG_CHECKING(for gethostbyname)
2442 AC_TRY_LINK([
2443 #include <stdio.h>
2444 #include <netdb.h>
2445 ], [
2446 gethostbyname(NULL);
2447 ], [
2448 # Yes, we have it...
2449 AC_MSG_RESULT(yes)
2450 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2451 ], [
2452 AC_MSG_RESULT(no)
2453 ])
2455 dnl **********************************
2456 dnl *** Check for getprotobyname ***
2457 dnl **********************************
2458 AC_MSG_CHECKING(for getprotobyname)
2459 AC_TRY_LINK([
2460 #include <stdio.h>
2461 #include <netdb.h>
2462 ], [
2463 getprotobyname(NULL);
2464 ], [
2465 # Yes, we have it...
2466 AC_MSG_RESULT(yes)
2467 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2468 ], [
2469 AC_MSG_RESULT(no)
2470 ])
2472 dnl **********************************
2473 dnl *** Check for getprotobyname_r ***
2474 dnl **********************************
2475 AC_MSG_CHECKING(for getprotobyname_r)
2476 AC_TRY_LINK([
2477 #include <stdio.h>
2478 #include <netdb.h>
2479 ], [
2480 getprotobyname_r(NULL, NULL, NULL, 0, NULL);
2481 ], [
2482 # Yes, we have it...
2483 AC_MSG_RESULT(yes)
2484 AC_DEFINE(HAVE_GETPROTOBYNAME_R, 1, [Have getprotobyname_r])
2485 ], [
2486 AC_MSG_RESULT(no)
2487 ])
2489 dnl **********************************
2490 dnl *** Check for getnameinfo ***
2491 dnl **********************************
2492 AC_MSG_CHECKING(for getnameinfo)
2493 AC_TRY_LINK([
2494 #include <stdio.h>
2495 #include <netdb.h>
2496 ], [
2497 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2498 ], [
2499 # Yes, we have it...
2500 AC_MSG_RESULT(yes)
2501 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2502 ], [
2503 AC_MSG_RESULT(no)
2504 ])
2507 dnl **********************************
2508 dnl *** Check for inet_ntop ***
2509 dnl **********************************
2510 AC_MSG_CHECKING(for inet_ntop)
2511 AC_TRY_LINK([
2512 #include <stdio.h>
2513 #include <arpa/inet.h>
2514 ], [
2515 inet_ntop (0, NULL, NULL, 0);
2516 ], [
2517 # Yes, we have it...
2518 AC_MSG_RESULT(yes)
2519 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2520 ], [
2521 AC_MSG_RESULT(no)
2522 ])
2524 dnl *****************************
2525 dnl *** Checks for libnsl ***
2526 dnl *****************************
2527 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2529 AC_CHECK_FUNCS(inet_pton inet_aton)
2531 dnl *****************************
2532 dnl *** Checks for libxnet ***
2533 dnl *****************************
2534 case "${host}" in
2535 *solaris* )
2536 AC_MSG_CHECKING(for Solaris XPG4 support)
2537 if test -f /usr/lib/libxnet.so; then
2538 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2539 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2540 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2541 LIBS="$LIBS -lxnet"
2542 AC_MSG_RESULT(yes)
2543 else
2544 AC_MSG_RESULT(no)
2545 fi
2547 if test "$GCC" = "yes"; then
2548 CFLAGS="$CFLAGS -Wno-char-subscripts"
2549 fi
2550 ;;
2551 esac
2553 dnl *****************************
2554 dnl *** Checks for libpthread ***
2555 dnl *****************************
2556 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2557 # and libpthread does not exist
2558 #
2559 case "${host}" in
2560 *-*-*haiku*)
2561 dnl Haiku has pthread in libroot (libc equiv)
2562 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2563 ;;
2564 *-*-*freebsd*)
2565 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2566 ;;
2567 *-*-*openbsd*)
2568 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2569 ;;
2570 *)
2571 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2572 ;;
2573 esac
2574 AC_CHECK_HEADERS(pthread.h)
2575 AC_CHECK_HEADERS(pthread_np.h)
2576 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2577 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_getname_np pthread_setname_np pthread_cond_timedwait_relative_np)
2578 AC_CHECK_FUNCS(pthread_kill)
2579 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2580 AC_TRY_COMPILE([ #include <pthread.h>], [
2581 pthread_mutexattr_t attr;
2582 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2583 ], [
2584 AC_MSG_RESULT(ok)
2585 ], [
2586 AC_MSG_RESULT(no)
2587 AC_ERROR(Posix system lacks support for recursive mutexes)
2588 ])
2589 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2590 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2591 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2592 AC_CHECK_FUNCS(mincore mlock munlock)
2594 dnl ***********************************
2595 dnl *** Checks for working __thread ***
2596 dnl ***********************************
2597 AC_MSG_CHECKING(for working __thread)
2598 if test "x$with_tls" != "x__thread"; then
2599 AC_MSG_RESULT(disabled)
2600 elif test "x$cross_compiling" = "xyes"; then
2601 AC_MSG_RESULT(cross compiling, assuming yes)
2602 else
2603 AC_TRY_RUN([
2604 #if defined(__APPLE__) && defined(__clang__)
2605 #error "__thread does not currently work with clang on Mac OS X"
2606 #endif
2608 #include <pthread.h>
2609 __thread int i;
2610 static int res1, res2;
2612 void thread_main (void *arg)
2613 {
2614 i = arg;
2615 sleep (1);
2616 if (arg == 1)
2617 res1 = (i == arg);
2618 else
2619 res2 = (i == arg);
2620 }
2622 int main () {
2623 pthread_t t1, t2;
2625 i = 5;
2627 pthread_create (&t1, NULL, thread_main, 1);
2628 pthread_create (&t2, NULL, thread_main, 2);
2630 pthread_join (t1, NULL);
2631 pthread_join (t2, NULL);
2633 return !(res1 + res2 == 2);
2634 }
2635 ], [
2636 AC_MSG_RESULT(yes)
2637 ], [
2638 AC_MSG_RESULT(no)
2639 with_tls=pthread
2640 ])
2641 fi
2643 dnl **************************************
2644 dnl *** Checks for working sigaltstack ***
2645 dnl **************************************
2646 AC_MSG_CHECKING(for working sigaltstack)
2647 if test "x$with_sigaltstack" != "xyes"; then
2648 AC_MSG_RESULT(disabled)
2649 elif test "x$cross_compiling" = "xyes"; then
2650 AC_MSG_RESULT(cross compiling, assuming no)
2651 with_sigaltstack=no
2652 else
2653 AC_TRY_RUN([
2654 #include <stdio.h>
2655 #include <stdlib.h>
2656 #include <unistd.h>
2657 #include <signal.h>
2658 #include <pthread.h>
2659 #include <sys/wait.h>
2660 #if defined(__FreeBSD__) || defined(__NetBSD__)
2661 #define SA_STACK SA_ONSTACK
2662 #endif
2663 static void
2664 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2665 {
2666 exit (0);
2667 }
2669 volatile char*__ptr = NULL;
2670 static void *
2671 loop (void *ignored)
2672 {
2673 *__ptr = 0;
2674 return NULL;
2675 }
2677 static void
2678 child ()
2679 {
2680 struct sigaction sa;
2681 stack_t sas;
2682 pthread_t id;
2683 pthread_attr_t attr;
2685 sa.sa_sigaction = sigsegv_signal_handler;
2686 sigemptyset (&sa.sa_mask);
2687 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2688 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2689 perror ("sigaction");
2690 return;
2691 }
2693 /* x86 darwin deliver segfaults using SIGBUS */
2694 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2695 perror ("sigaction");
2696 return;
2697 }
2698 sas.ss_sp = malloc (SIGSTKSZ);
2699 sas.ss_size = SIGSTKSZ;
2700 sas.ss_flags = 0;
2701 if (sigaltstack (&sas, NULL) == -1) {
2702 perror ("sigaltstack");
2703 return;
2704 }
2706 pthread_attr_init (&attr);
2707 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2708 printf ("pthread_create\n");
2709 return;
2710 }
2712 sleep (100);
2713 }
2715 int
2716 main ()
2717 {
2718 pid_t son;
2719 int status;
2720 int i;
2722 son = fork ();
2723 if (son == -1) {
2724 return 1;
2725 }
2727 if (son == 0) {
2728 child ();
2729 return 0;
2730 }
2732 for (i = 0; i < 300; ++i) {
2733 waitpid (son, &status, WNOHANG);
2734 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2735 return 0;
2736 usleep (10000);
2737 }
2739 kill (son, SIGKILL);
2740 return 1;
2741 }
2743 ], [
2744 AC_MSG_RESULT(yes)
2745 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2746 ], [
2747 with_sigaltstack=no
2748 AC_MSG_RESULT(no)
2749 ])
2750 fi
2752 dnl ********************************
2753 dnl *** Checks for semaphore lib ***
2754 dnl ********************************
2755 # 'Real Time' functions on Solaris
2756 # posix4 on Solaris 2.6
2757 # pthread (first!) on Linux
2758 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2760 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2761 AC_CHECK_FUNCS(shm_open)
2763 dnl ********************************
2764 dnl *** Checks for timezone stuff **
2765 dnl ********************************
2766 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2767 AC_TRY_COMPILE([
2768 #include <time.h>
2769 ], [
2770 struct tm tm;
2771 tm.tm_gmtoff = 1;
2772 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2773 if test $ac_cv_struct_tm_gmtoff = yes; then
2774 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2775 else
2776 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2777 AC_TRY_COMPILE([
2778 #include <time.h>
2779 ], [
2780 timezone = 1;
2781 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2782 if test $ac_cv_var_timezone = yes; then
2783 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2784 else
2785 AC_ERROR(unable to find a way to determine timezone)
2786 fi
2787 fi
2789 dnl *********************************
2790 dnl *** Checks for math functions ***
2791 dnl *********************************
2792 AC_SEARCH_LIBS(sqrtf, m)
2794 dnl ****************************************************************
2795 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2796 dnl *** have it in the library (duh)) ***
2797 dnl ****************************************************************
2798 AC_CHECK_FUNCS(poll)
2800 dnl **********************************
2801 dnl *** epoll ***
2802 dnl **********************************
2803 AC_CHECK_HEADERS(sys/epoll.h)
2804 haveepoll=no
2805 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2806 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2807 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2808 fi
2810 havekqueue=no
2812 AC_CHECK_HEADERS(sys/event.h)
2813 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2815 dnl **************************************
2816 dnl * Darwin has a race that prevents us from using reliably:
2817 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2818 dnl * Since kqueue is mostly used for scaling large web servers,
2819 dnl * and very few folks run Mono on large web servers on OSX, falling
2820 dnl * back
2821 dnl **************************************
2822 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2823 if test "x$host_darwin" = "xno"; then
2824 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2825 fi
2826 fi
2828 dnl ******************************
2829 dnl *** Checks for SIOCGIFCONF ***
2830 dnl ******************************
2831 AC_CHECK_HEADERS(sys/ioctl.h)
2832 AC_CHECK_HEADERS(net/if.h, [], [],
2833 [
2834 #ifdef HAVE_SYS_TYPES_H
2835 # include <sys/types.h>
2836 #endif
2837 #ifdef HAVE_SYS_SOCKET_H
2838 # include <sys/socket.h>
2839 #endif
2840 ])
2841 AC_MSG_CHECKING(for ifreq)
2842 AC_TRY_COMPILE([
2843 #include <stdio.h>
2844 #include <sys/ioctl.h>
2845 #include <net/if.h>
2846 ], [
2847 struct ifconf ifc;
2848 struct ifreq *ifr;
2849 void *x;
2850 ifc.ifc_len = 0;
2851 ifc.ifc_buf = NULL;
2852 x = (void *) &ifr->ifr_addr;
2853 ],[
2854 AC_MSG_RESULT(yes)
2855 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2856 ], [
2857 AC_MSG_RESULT(no)
2858 ])
2859 dnl **********************************
2860 dnl *** Checks for sin_len ***
2861 dnl **********************************
2862 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2863 AC_TRY_COMPILE([
2864 #include <netinet/in.h>
2865 ], [
2866 struct sockaddr_in saddr;
2867 saddr.sin_len = sizeof (saddr);
2868 ],[
2869 AC_MSG_RESULT(yes)
2870 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2871 ], [
2872 AC_MSG_RESULT(no)
2873 ])
2874 dnl **********************************
2875 dnl *** Checks for sin6_len ***
2876 dnl **********************************
2877 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2878 AC_TRY_COMPILE([
2879 #include <netinet/in.h>
2880 ], [
2881 struct sockaddr_in6 saddr6;
2882 saddr6.sin6_len = sizeof (saddr6);
2883 ],[
2884 AC_MSG_RESULT(yes)
2885 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2886 ], [
2887 AC_MSG_RESULT(no)
2888 ])
2889 dnl **********************************
2890 dnl *** Check for getifaddrs ***
2891 dnl **********************************
2892 AC_MSG_CHECKING(for getifaddrs)
2893 AC_TRY_LINK([
2894 #include <stdio.h>
2895 #include <sys/types.h>
2896 #include <sys/socket.h>
2897 #include <ifaddrs.h>
2898 ], [
2899 getifaddrs(NULL);
2900 ], [
2901 # Yes, we have it...
2902 AC_MSG_RESULT(yes)
2903 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2904 ], [
2905 AC_MSG_RESULT(no)
2906 ])
2907 dnl **********************************
2908 dnl *** Check for if_nametoindex ***
2909 dnl **********************************
2910 AC_MSG_CHECKING(for if_nametoindex)
2911 AC_TRY_LINK([
2912 #include <stdio.h>
2913 #include <sys/types.h>
2914 #include <sys/socket.h>
2915 #include <net/if.h>
2916 ], [
2917 if_nametoindex(NULL);
2918 ], [
2919 # Yes, we have it...
2920 AC_MSG_RESULT(yes)
2921 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2922 ], [
2923 AC_MSG_RESULT(no)
2924 ])
2925 dnl **********************************
2926 dnl *** Check for access ***
2927 dnl **********************************
2928 AC_MSG_CHECKING(for access)
2929 AC_TRY_LINK([
2930 #include <unistd.h>
2931 ], [
2932 access(NULL,0);
2933 ], [
2934 # Yes, we have it...
2935 AC_MSG_RESULT(yes)
2936 AC_DEFINE(HAVE_ACCESS, 1, [Have access])
2937 ], [
2938 AC_MSG_RESULT(no)
2939 ])
2941 dnl **********************************
2942 dnl *** Checks for proclib ***
2943 dnl **********************************
2944 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.)])
2945 dnl **********************************
2946 dnl *** Checks for MonoPosixHelper ***
2947 dnl **********************************
2948 AC_CHECK_HEADERS(checklist.h)
2949 AC_CHECK_HEADERS(pathconf.h)
2950 AC_CHECK_HEADERS(fstab.h)
2951 AC_CHECK_HEADERS(attr/xattr.h)
2952 AC_CHECK_HEADERS(sys/extattr.h)
2953 AC_CHECK_HEADERS(sys/sendfile.h)
2954 AC_CHECK_HEADERS(sys/statvfs.h)
2955 AC_CHECK_HEADERS(sys/statfs.h)
2956 AC_CHECK_HEADERS(sys/vfstab.h)
2957 AC_CHECK_HEADERS(sys/xattr.h)
2958 AC_CHECK_HEADERS(sys/mman.h)
2959 AC_CHECK_HEADERS(sys/param.h)
2960 AC_CHECK_HEADERS(sys/mount.h, [], [],
2961 [
2962 #ifdef HAVE_SYS_PARAM_H
2963 # include <sys/param.h>
2964 #endif
2965 ])
2966 AC_CHECK_HEADERS(sys/mount.h)
2967 AC_CHECK_FUNCS(confstr)
2968 AC_CHECK_FUNCS(seekdir telldir)
2969 AC_CHECK_FUNCS(getdomainname)
2970 AC_CHECK_FUNCS(setdomainname)
2971 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2972 AC_CHECK_FUNCS(setgroups)
2973 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2974 AC_CHECK_FUNCS(getfsstat)
2975 AC_CHECK_FUNCS(lutimes futimes)
2976 AC_CHECK_FUNCS(mremap)
2977 AC_CHECK_FUNCS(remap_file_pages)
2978 AC_CHECK_FUNCS(posix_fadvise)
2979 AC_CHECK_FUNCS(posix_fallocate)
2980 AC_CHECK_FUNCS(posix_madvise)
2981 AC_CHECK_FUNCS(vsnprintf)
2982 AC_CHECK_FUNCS(sendfile)
2983 AC_CHECK_FUNCS(gethostid sethostid)
2984 AC_CHECK_FUNCS(sethostname)
2985 AC_CHECK_FUNCS(statfs)
2986 AC_CHECK_FUNCS(fstatfs)
2987 AC_CHECK_FUNCS(statvfs)
2988 AC_CHECK_FUNCS(fstatvfs)
2989 AC_CHECK_FUNCS(stime)
2990 AC_CHECK_FUNCS(ttyname_r)
2991 AC_CHECK_FUNCS(psignal)
2992 AC_CHECK_FUNCS(getlogin_r)
2993 AC_CHECK_FUNCS(lockf)
2994 AC_CHECK_FUNCS(swab)
2995 AC_CHECK_FUNCS(setusershell endusershell)
2996 AC_CHECK_FUNCS(futimens utimensat)
2997 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2998 AC_CHECK_FUNCS(readv writev preadv pwritev)
2999 AC_CHECK_FUNCS(setpgid)
3000 AC_CHECK_FUNCS(system)
3001 AC_CHECK_FUNCS(fork execv execve)
3002 AC_CHECK_FUNCS(waitpid)
3003 AC_CHECK_FUNCS(accept4)
3004 AC_CHECK_FUNCS(localtime_r)
3005 AC_CHECK_FUNCS(mkdtemp)
3006 AC_CHECK_SIZEOF(size_t)
3007 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
3008 [#include <sys/types.h>
3009 #include <sys/stat.h>
3010 #include <unistd.h>])
3011 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
3012 [#include <sys/types.h>
3013 #include <sys/stat.h>
3014 #include <unistd.h>])
3015 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
3016 [#include <sys/time.h>])
3017 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
3018 [#include <sys/socket.h>])
3019 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
3020 [#include <unistd.h>
3021 #include <fcntl.h>])
3022 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
3023 [#include <sys/uio.h>])
3024 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
3025 [#include <sys/socket.h>])
3026 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
3027 [#include <sys/poll.h>])
3028 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
3029 [#include <sys/socket.h>])
3030 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
3031 [#include <sys/socket.h>])
3032 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
3033 [#include <netinet/in.h>])
3034 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
3035 [#include <netinet/in.h>])
3036 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
3037 [#include <sys/un.h>])
3038 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
3039 [#include <sys/types.h>
3040 #include <sys/stat.h>
3041 #include <unistd.h>])
3042 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
3043 [#include <time.h>])
3044 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
3045 [#include <sys/time.h>
3046 #include <sys/types.h>
3047 #include <utime.h>])
3048 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
3049 [#include <sys/time.h>])
3050 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
3051 [#include <sys/types.h>
3052 #include <utime.h>])
3053 AC_CHECK_MEMBERS(
3054 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
3055 [#include <sys/types.h>
3056 #include <dirent.h>])
3057 AC_CHECK_MEMBERS(
3058 [struct passwd.pw_gecos],,,
3059 [#include <sys/types.h>
3060 #include <pwd.h>])
3061 AC_CHECK_MEMBERS(
3062 [struct statfs.f_flags],,,
3063 [#include <sys/types.h>
3064 #include <sys/vfs.h>])
3065 AC_CHECK_MEMBERS(
3066 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_atimespec, struct stat.st_ctim],,,
3067 [#include <sys/types.h>
3068 #include <sys/stat.h>
3069 #include <unistd.h>])
3071 dnl Favour xattr through glibc, but use libattr if we have to
3072 AC_CHECK_FUNC(lsetxattr, ,
3073 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
3074 )
3075 AC_SUBST(XATTR_LIB)
3077 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
3078 AC_CHECK_MEMBERS(
3079 [struct kinfo_proc.kp_proc],,,
3080 [#include <sys/types.h>
3081 #include <sys/param.h>
3082 #include <sys/sysctl.h>
3083 #include <sys/proc.h>
3084 ])
3086 dnl *********************************
3087 dnl *** Checks for Windows compilation ***
3088 dnl *********************************
3089 AC_CHECK_HEADERS(sys/time.h)
3090 AC_CHECK_HEADERS(sys/param.h)
3091 AC_CHECK_HEADERS(dirent.h)
3093 dnl ******************************************
3094 dnl *** Checks for OSX and iOS compilation ***
3095 dnl ******************************************
3096 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
3098 dnl *********************************
3099 dnl *** Check for Console 2.0 I/O ***
3100 dnl *********************************
3101 AC_CHECK_HEADERS([curses.h])
3102 AC_CHECK_HEADERS([term.h], [], [],
3103 [#if HAVE_CURSES_H
3104 #include <curses.h>
3105 #endif
3106 ])
3107 AC_CHECK_HEADERS([termios.h])
3109 dnl *********************************
3110 dnl *** Checks for random ***
3111 dnl *********************************
3112 if test x$host_darwin = xno; then
3113 AC_CHECK_HEADERS(sys/random.h)
3114 AC_CHECK_FUNCS(getrandom getentropy)
3115 fi
3117 dnl *********************************
3118 dnl *** Checks for Mono.Native ***
3119 dnl *********************************
3121 AC_MSG_CHECKING(for linux/in.h)
3122 AC_TRY_COMPILE([
3123 #include <sys/socket.h>
3124 #include <linux/in.h>
3125 ], [
3126 ],[
3127 AC_MSG_RESULT(yes)
3128 AC_DEFINE(HAVE_LINUX_IN_H, 1, [linux/in.h])
3129 ], [
3130 AC_MSG_RESULT(no)
3131 ])
3133 AC_CHECK_HEADERS([linux/if_packet.h])
3135 AC_MSG_CHECKING(for struct in_pktinfo)
3136 AC_TRY_COMPILE([
3137 #ifdef HAVE_LINUX_IN_H
3138 #include <sys/socket.h>
3139 #include <linux/in.h>
3140 #else
3141 #include <netinet/in.h>
3142 #endif
3143 ], [
3144 struct in_pktinfo pktinfo;
3145 ],[
3146 AC_MSG_RESULT(yes)
3147 AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo])
3148 ], [
3149 AC_MSG_RESULT(no)
3150 ])
3152 AC_MSG_CHECKING(for struct ip_mreqn)
3153 AC_TRY_COMPILE([
3154 #if HAVE_LINUX_IN_H
3155 #include <sys/socket.h>
3156 #include <linux/in.h>
3157 #else
3158 #include <netinet/in.h>
3159 #endif
3160 ], [
3161 struct ip_mreqn mreqn;
3162 ],[
3163 AC_MSG_RESULT(yes)
3164 AC_DEFINE(HAVE_IP_MREQN, 1, struct ip_mreqn)
3165 ], [
3166 AC_MSG_RESULT(no)
3167 ])
3169 if test x$host_darwin = xno; then
3170 AC_CHECK_TYPES([struct flock64], [AC_DEFINE(HAVE_FLOCK64, 1, struct flock64)], , [#include <fcntl.h>])
3171 fi
3173 if test x$mono_native_platform_ios = xno; then
3174 # On iOS, `stat64()` is deprecated and there is no `struct stat64` and `stat()`
3175 # is either 32-bit or 64-bit based on the device / simulator that you're running on.
3176 AC_CHECK_FUNC(stat64, [AC_DEFINE(HAVE_STAT64, 1, [stat64])])
3177 fi
3179 AC_CHECK_FUNC(lseek64, [AC_DEFINE(HAVE_LSEEK64, 1, [lseek64])])
3180 AC_CHECK_FUNC(mmap64, [AC_DEFINE(HAVE_MMAP64, 1, [mmap64])])
3181 AC_CHECK_FUNC(ftruncate64, [AC_DEFINE(HAVE_FTRUNCATE64, 1, [ftruncate64])])
3182 AC_CHECK_FUNC(posix_fadvise64, [AC_DEFINE(HAVE_POSIX_FADVISE64, 1, [posix_fadvise64])])
3183 AC_CHECK_DECL(pipe2, [AC_DEFINE(HAVE_PIPE2, 1, [pipe2])])
3184 AC_CHECK_FUNC(getmntinfo, [AC_DEFINE(HAVE_GETMNTINFO, 1, [getmntinfo])], [], [[#include <unistd.h>]])
3185 AC_CHECK_FUNC(strcpy_s, [AC_DEFINE(HAVE_STRCPY_S, 1, [strcpy_s])])
3186 AC_CHECK_FUNC(strlcpy, [AC_DEFINE(HAVE_STRLCPY, 1, [strlcpy])])
3187 AC_CHECK_FUNC(posix_fadvise, [AC_DEFINE(HAVE_POSIX_FADVISE, 1, [posix_fadvise])])
3188 AC_CHECK_FUNC(ioctl, [AC_DEFINE(HAVE_IOCTL, 1, [ioctl])])
3189 AC_CHECK_FUNC(sched_getaffinity, [AC_DEFINE(HAVE_SCHED_GETAFFINITY, 1, [sched_getaffinity])])
3190 AC_CHECK_FUNC(sched_setaffinity, [AC_DEFINE(HAVE_SCHED_SETAFFINITY, 1, [sched_setaffinity])])
3191 AC_CHECK_DECL(TIOCGWINSZ, [AC_DEFINE(HAVE_TIOCGWINSZ, 1, [TIOCGWINSZ])], [], [[#include <sys/ioctl.h>]])
3192 AC_CHECK_FUNC(tcgetattr, [AC_DEFINE(HAVE_TCGETATTR, 1, [tcgetattr])])
3193 AC_CHECK_FUNC(tcsetattr, [AC_DEFINE(HAVE_TCSETATTR, 1, [tcsetattr])])
3194 AC_CHECK_FUNC(arc4random_buf, [AC_DEFINE(HAVE_ARC4RANDOM_BUF, 1, [arc4random_buf])])
3195 AC_CHECK_DECL(ECHO, [AC_DEFINE(HAVE_ECHO, 1, [ECHO])], [], [[#include <termios.h>]])
3196 AC_CHECK_DECL(ICANON, [AC_DEFINE(HAVE_ICANON, 1, [ICANON])], [], [[#include <termios.h>]])
3197 AC_CHECK_DECL(TCSANOW, [AC_DEFINE(HAVE_TCSANOW, 1, [TCSANOW])], [], [[#include <termios.h>]])
3199 AC_CHECK_DECL(O_CLOEXEC, [AC_DEFINE(HAVE_O_CLOEXEC, 1, [O_CLOEXEC])], [], [[#include <fcntl.h>]])
3200 AC_CHECK_DECL(F_DUPFD_CLOEXEC, [AC_DEFINE(HAVE_F_DUPFD_CLOEXEC, 1, [F_DUPFD_CLOEXEC])], [], [[#include <fcntl.h>]])
3202 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>]])
3203 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>]])
3204 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>]])
3205 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>]])
3206 AC_CHECK_MEMBER(struct dirent.d_namlen, [AC_DEFINE(HAVE_DIRENT_NAME_LEN, 1, [struct dirent.d_namlen])], [], [[#include <dirent.h>]])
3207 AC_CHECK_MEMBER(struct statfs.f_fstypename, [AC_DEFINE(HAVE_STATFS_FSTYPENAME, 1, [struct statfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3208 AC_CHECK_MEMBER(struct statvfs.f_fstypename, [AC_DEFINE(HAVE_STATVFS_FSTYPENAME, 1, [struct statvfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3210 AC_MSG_CHECKING(for struct statfs)
3211 AC_TRY_COMPILE([
3212 #if defined(HAVE_STATFS_FSTYPENAME) || defined(HAVE_STATVFS_FSTYPENAME)
3213 #include <sys/mount.h>
3214 #else
3215 #include <sys/statfs.h>
3216 #endif
3217 ], [
3218 struct statfs;
3219 ],[
3220 AC_MSG_RESULT(yes)
3221 AC_DEFINE(HAVE_STATFS, 1, [struct statfs])
3222 ], [
3223 AC_MSG_RESULT(no)
3224 ])
3226 if test "x$ac_cv_func_strerror_r_char_p" = "xyes" ; then
3227 AC_DEFINE(HAVE_GNU_STRERROR_R, 1, [char* strerror(int errnum, char *buf, size_t buflen)])
3228 fi
3230 AC_MSG_CHECKING(for readdir_r)
3231 AC_TRY_COMPILE([
3232 #include <dirent.h>
3233 ], [
3234 DIR* dir;
3235 struct dirent* entry;
3236 struct dirent* result;
3237 readdir_r(dir, entry, &result);
3238 ],[
3239 AC_MSG_RESULT(yes)
3240 AC_DEFINE(HAVE_READDIR_R, 1, [readdir_r])
3241 ], [
3242 AC_MSG_RESULT(no)
3243 ])
3245 AC_MSG_CHECKING(for kevent with void *data)
3246 AC_TRY_COMPILE([
3247 #include <sys/types.h>
3248 #include <sys/event.h>
3249 ], [
3250 struct kevent event;
3251 void* data;
3252 EV_SET(&event, 0, EVFILT_READ, 0, 0, 0, data);
3253 ],[
3254 AC_MSG_RESULT(yes)
3255 AC_DEFINE(KEVENT_HAS_VOID_UDATA, 1, [kevent with void *data])
3256 ], [
3257 AC_MSG_RESULT(no)
3258 ])
3260 AC_CHECK_MEMBER(struct fd_set.fds_bits, [AC_DEFINE(HAVE_FDS_BITS, 1, [struct fd_set.fds_bits])], [], [[#include <sys/select.h>]])
3261 AC_CHECK_MEMBER(struct fd_set.__fds_bits, [AC_DEFINE(HAVE_PRIVATE_FDS_BITS, 1, [struct fd_set.__fds_bits])], [], [[#include <sys/select.h>]])
3263 AC_MSG_CHECKING(for sendfile with 4 arguments)
3264 AC_TRY_COMPILE([
3265 #include <sys/sendfile.h>
3266 ], [
3267 int result = sendfile(0, 0, 0, 0);
3268 ],[
3269 AC_MSG_RESULT(yes)
3270 AC_DEFINE(HAVE_SENDFILE_4, 1, [sendfile with 4 arguments])
3271 ], [
3272 AC_MSG_RESULT(no)
3273 ])
3275 AC_MSG_CHECKING(for sendfile with 6 arguments)
3276 AC_TRY_LINK([
3277 #include <stdlib.h>
3278 #include <sys/types.h>
3279 #include <sys/socket.h>
3280 #include <sys/uio.h>
3281 ], [
3282 int result = sendfile(0, 0, 0, NULL, NULL, 0);
3283 ],[
3284 AC_MSG_RESULT(yes)
3285 AC_DEFINE(HAVE_SENDFILE_6, 1, [sendfile with 6 arguments])
3286 ], [
3287 AC_MSG_RESULT(no)
3288 ])
3290 AC_CHECK_FUNC(fcopyfile, [AC_DEFINE(HAVE_FCOPYFILE, 1, [fcopyfile])])
3291 AC_CHECK_FUNC(epoll_create1, [AC_DEFINE(HAVE_EPOLL, 1, [epoll_create1])])
3292 AC_CHECK_FUNC(accept4, [AC_DEFINE(HAVE_ACCEPT4, 1, [accept4])])
3293 AC_CHECK_FUNC(kqueue, [AC_DEFINE(HAVE_KQUEUE, 1, [kqueue])])
3295 ORIG_CFLAGS="$CFLAGS"
3296 CFLAGS="-Werror -Wsign-conversion"
3298 AC_MSG_CHECKING(for getnameinfo with signed flags)
3299 AC_TRY_COMPILE([
3300 #include <sys/types.h>
3301 #include <netdb.h>
3302 ], [
3303 const struct sockaddr *addr;
3304 socklen_t addrlen;
3305 char *host;
3306 socklen_t hostlen;
3307 char *serv;
3308 socklen_t servlen;
3309 int flags;
3310 int result = getnameinfo(addr, addrlen, host, hostlen, serv, servlen, flags);
3311 ],[
3312 AC_MSG_RESULT(yes)
3313 AC_DEFINE(HAVE_GETNAMEINFO_SIGNED_FLAGS, 1, [getnameinfo with signed flags])
3314 ], [
3315 AC_MSG_RESULT(no)
3316 ])
3318 CFLAGS="$ORIG_CFLAGS"
3320 if test "x$host_linux" = "xyes"; then
3321 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 1, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3322 else
3323 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 0, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3324 fi
3326 ORIG_CFLAGS="$CFLAGS"
3327 CFLAGS="-Werror -Wsign-conversion"
3329 AC_MSG_CHECKING(for bind with unsigned addrlen)
3330 AC_TRY_COMPILE([
3331 #include <sys/socket.h>
3332 ], [
3333 int fd;
3334 struct sockaddr* addr;
3335 socklen_t addrLen;
3336 bind(fd, addr, addrLen);
3337 ],[
3338 AC_MSG_RESULT(yes)
3339 AC_DEFINE(BIND_ADDRLEN_UNSIGNED, 1, [bind with unsigned addrlen])
3340 ], [
3341 AC_MSG_RESULT(no)
3342 ])
3344 AC_MSG_CHECKING(for struct ipv6_mreq with unsigned ipv6mr_interface)
3345 AC_TRY_COMPILE([
3346 #include <netinet/in.h>
3347 #include <netinet/tcp.h>
3348 ], [
3349 struct ipv6_mreq opt;
3350 unsigned int index = 0;
3351 opt.ipv6mr_interface = index;
3352 ],[
3353 AC_MSG_RESULT(yes)
3354 AC_DEFINE(IPV6MR_INTERFACE_UNSIGNED, 1, [struct ipv6_mreq with unsigned ipv6mr_interface])
3355 ], [
3356 AC_MSG_RESULT(no)
3357 ])
3359 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd)
3360 AC_TRY_COMPILE([
3361 #include <sys/inotify.h>
3362 ], [
3363 intptr_t fd;
3364 uint32_t wd;
3365 int result = inotify_rm_watch(fd, wd);
3366 ],[
3367 AC_MSG_RESULT(yes)
3368 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3369 ], [
3370 AC_MSG_RESULT(no)
3371 ])
3373 CFLAGS="$ORIG_CFLAGS"
3375 AC_MSG_CHECKING(for shm_open that works well enough with mmap)
3376 if test "x$ac_cv_func_shm_open" = "xno" -o "x$ac_cv_func_shm_open_working_with_mmap" = "xno" ; then
3377 AC_MSG_RESULT(no)
3378 elif test "x$cross_compiling" = "xyes"; then
3379 AC_MSG_RESULT(cross compiling, assuming yes)
3380 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3381 else
3382 AC_TRY_RUN([
3383 #include <sys/mman.h>
3384 #include <fcntl.h>
3385 #include <unistd.h>
3387 int main ()
3388 {
3389 int fd = shm_open("/mono_configure_shm_open", O_CREAT | O_RDWR, 0777);
3390 if (fd == -1)
3391 return -1;
3393 shm_unlink("/mono_configure_shm_open");
3395 // NOTE: PROT_EXEC and MAP_PRIVATE don't work well with shm_open
3396 // on at least the current version of Mac OS X
3398 if (mmap(NULL, 1, PROT_EXEC, MAP_PRIVATE, fd, 0) == MAP_FAILED)
3399 return -1;
3401 return 0;
3402 }
3403 ],[
3404 AC_MSG_RESULT(yes)
3405 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3406 ], [
3407 AC_MSG_RESULT(no)
3408 ])
3409 fi
3411 AC_MSG_CHECKING(for getpriority with int who)
3412 AC_TRY_COMPILE([
3413 #include <sys/resource.h>
3414 ], [
3415 int which;
3416 int who;
3417 int result = getpriority(which, who);
3418 ],[
3419 AC_MSG_RESULT(yes)
3420 AC_DEFINE(PRIORITY_REQUIRES_INT_WHO, 1, [getpriority with int who])
3421 ], [
3422 AC_MSG_RESULT(no)
3423 ])
3425 AC_MSG_CHECKING(for kevent with int parameters)
3426 AC_TRY_COMPILE([
3427 #include <sys/types.h>
3428 #include <sys/event.h>
3429 ], [
3430 int kg;
3431 const struct kevent* chagelist;
3432 int nchanges;
3433 struct kevent* eventlist;
3434 int nevents;
3435 const struct timespec* timeout;
3436 int result = kevent(kg, chagelist, nchanges, eventlist, nevents, timeout);
3437 ],[
3438 AC_MSG_RESULT(yes)
3439 AC_DEFINE(KEVENT_REQUIRES_INT_PARAMS, 1, [kevent with int parameters])
3440 ], [
3441 AC_MSG_RESULT(no)
3442 ])
3444 ORIG_CFLAGS="$CFLAGS"
3445 CFLAGS="-Werror -Wimplicit-function-declaration"
3447 AC_MSG_CHECKING(for mkstemps)
3448 AC_TRY_COMPILE([
3449 #include <stdlib.h>
3450 #include <unistd.h>
3451 #include <string.h>
3452 ], [
3453 char *template;
3454 int suffixlen;
3455 int result = mkstemps(template, suffixlen);
3456 ],[
3457 AC_MSG_RESULT(yes)
3458 AC_DEFINE(HAVE_MKSTEMPS, 1, [mkstemps])
3459 have_mkstemps=yes
3460 ], [
3461 AC_MSG_RESULT(no)
3462 ])
3464 CFLAGS="$ORIG_CFLAGS"
3466 if test "x$have_mkstemps" != "xyes" -a "x$ac_cv_func_mkstemp" != "xyes"; then
3467 AC_MSG_ERROR([Cannot find mkstemps or mkstemp on this platform])
3468 fi
3470 AC_MSG_CHECKING(for tcp/var.h)
3471 AC_TRY_COMPILE([
3472 #include <sys/types.h>
3473 #include <sys/socketvar.h>
3474 #include <netinet/ip.h>
3475 #include <netinet/tcp.h>
3476 #include <netinet/tcp_var.h>
3477 ], [
3478 ],[
3479 AC_MSG_RESULT(yes)
3480 AC_DEFINE(HAVE_TCP_VAR_H, 1, [tcp/var.h])
3481 ], [
3482 AC_MSG_RESULT(no)
3483 ])
3485 AC_CHECK_HEADERS([sys/cdefs.h])
3487 AC_MSG_CHECKING(for TCPSTATE enum in netinet/tcp.h)
3488 AC_TRY_COMPILE([
3489 #ifdef HAVE_SYS_CDEFS_H
3490 #include <sys/cdefs.h>
3491 #endif
3492 #include <netinet/tcp.h>
3493 ], [
3494 int result = TCP_ESTABLISHED;
3495 ],[
3496 AC_MSG_RESULT(yes)
3497 AC_DEFINE(HAVE_TCP_H_TCPSTATE_ENUM, 1, [TCPSTATE enum in netinet/tcp.h])
3498 ], [
3499 AC_MSG_RESULT(no)
3500 ])
3502 AC_CHECK_DECL(TCPS_ESTABLISHED, [AC_DEFINE(HAVE_TCP_FSM_H, 1, [HAVE_TCP_FSM_H])], [], [[#include <netinet/tcp_fsm.h>]])
3504 AC_MSG_CHECKING(for struct rt_msghdr)
3505 AC_TRY_COMPILE([
3506 #include <sys/types.h>
3507 #include <net/route.h>
3508 ], [
3509 struct rt_msghdr;
3510 ],[
3511 AC_MSG_RESULT(yes)
3512 AC_DEFINE(HAVE_RT_MSGHDR, 1, [struct rt_msghdr])
3513 ], [
3514 AC_MSG_RESULT(no)
3515 ])
3517 AC_CHECK_HEADERS([sys/sysctl.h])
3518 AC_CHECK_HEADERS([linux/rtnetlink.h])
3520 AC_CHECK_FUNC(getpeereid, [AC_DEFINE(HAVE_GETPEEREID, 1, [getpeereid])])
3521 AC_CHECK_FUNC(getdomainname, [AC_DEFINE(HAVE_GETDOMAINNAME, 1, [getdomainname])])
3522 AC_CHECK_FUNC(uname, [AC_DEFINE(HAVE_UNAME, 1, [uname])])
3524 ORIG_CFLAGS="$CFLAGS"
3525 CFLAGS="-Werror -Weverything"
3527 AC_MSG_CHECKING(for getdomainname with size_t namelen)
3528 AC_TRY_COMPILE([
3529 #include <unistd.h>
3530 ], [
3531 size_t namelen = 20;
3532 char name[20];
3533 int result = getdomainname(name, namelen);
3534 ],[
3535 AC_MSG_RESULT(yes)
3536 AC_DEFINE(HAVE_GETDOMAINNAME_SIZET, 1, [getdomainname with size_t namelen])
3537 ], [
3538 AC_MSG_RESULT(no)
3539 ])
3541 CFLAGS="$ORIG_CFLAGS"
3543 AC_CHECK_FUNC(inotify_init, [AC_DEFINE(HAVE_INOTIFY_INIT, 1, [inotify_init])])
3544 AC_CHECK_FUNC(inotify_add_watch, [AC_DEFINE(HAVE_INOTIFY_ADD_WATCH, 1, [inotify_add_watch])])
3545 AC_CHECK_FUNC(inotify_rm_watch, [AC_DEFINE(HAVE_INOTIFY_RM_WATCH, 1, [inotify_rm_watch])])
3547 if test "x$ac_cv_func_inotify_init" = "xyes" -a "x$ac_cv_func_inotify_add_watch" = "xyes" -a "x$ac_cv_func_inotify_rm_watch" = "xyes"; then
3548 AC_DEFINE(HAVE_INOTIFY, 1, [HAVE_INOTIFY])
3549 elif test "x$host_linux" = "xyes"; then
3550 AC_MSG_ERROR([Cannot find inotify functions on a Linux platform.])
3551 fi
3553 AC_CHECK_HEADERS([crt_externs.h])
3555 AC_MSG_CHECKING(for _NSGetEnviron)
3556 AC_TRY_COMPILE([
3557 #include <crt_externs.h>
3558 ], [
3559 char **result = *(_NSGetEnviron());
3560 ],[
3561 AC_MSG_RESULT(yes)
3562 AC_DEFINE(HAVE_NSGETENVIRON, 1, [_NSGetEnviron])
3563 ], [
3564 AC_MSG_RESULT(no)
3565 ])
3567 AC_CHECK_DECL(IN_EXCL_UNLINK, [AC_DEFINE(HAVE_IN_EXCL_UNLINK, 1, [IN_EXCL_UNLINK])], [], [[#include <sys/inotify.h>]])
3569 else
3570 dnl *********************************
3571 dnl *** Checks for Windows compilation ***
3572 dnl *********************************
3573 AC_CHECK_HEADERS(winternl.h)
3575 jdk_headers_found=no
3576 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
3577 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
3578 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
3579 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
3580 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
3581 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
3582 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
3584 dnl *********************************
3585 dnl *** Check for struct ip_mreqn ***
3586 dnl *********************************
3587 AC_MSG_CHECKING(for struct ip_mreqn)
3588 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3589 struct ip_mreqn mreq;
3590 mreq.imr_address.s_addr = 0;
3591 ], [
3592 # Yes, we have it...
3593 AC_MSG_RESULT(yes)
3594 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
3595 ], [
3596 # We'll just have to try and use struct ip_mreq
3597 AC_MSG_RESULT(no)
3598 AC_MSG_CHECKING(for struct ip_mreq)
3599 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3600 struct ip_mreq mreq;
3601 mreq.imr_interface.s_addr = 0;
3602 ], [
3603 # Yes, we have it...
3604 AC_MSG_RESULT(yes)
3605 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
3606 ], [
3607 # No multicast support
3608 AC_MSG_RESULT(no)
3609 ])
3610 ])
3612 dnl **********************************
3613 dnl *** Check for getaddrinfo ***
3614 dnl **********************************
3615 AC_MSG_CHECKING(for getaddrinfo)
3616 AC_TRY_LINK([
3617 #include <stdio.h>
3618 #include <winsock2.h>
3619 #include <ws2tcpip.h>
3620 ], [
3621 getaddrinfo(NULL,NULL,NULL,NULL);
3622 ], [
3623 # Yes, we have it...
3624 AC_MSG_RESULT(yes)
3625 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
3626 ], [
3627 AC_MSG_RESULT(no)
3628 ])
3630 dnl **********************************
3631 dnl *** Check for gethostbyname ***
3632 dnl **********************************
3633 AC_MSG_CHECKING(for gethostbyname)
3634 AC_TRY_LINK([
3635 #include <stdio.h>
3636 #include <winsock2.h>
3637 #include <ws2tcpip.h>
3638 ], [
3639 gethostbyname(NULL);
3640 ], [
3641 # Yes, we have it...
3642 AC_MSG_RESULT(yes)
3643 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
3644 ], [
3645 AC_MSG_RESULT(no)
3646 ])
3648 dnl **********************************
3649 dnl *** Check for getprotobyname ***
3650 dnl **********************************
3651 AC_MSG_CHECKING(for getprotobyname)
3652 AC_TRY_LINK([
3653 #include <stdio.h>
3654 #include <winsock2.h>
3655 #include <ws2tcpip.h>
3656 ], [
3657 getprotobyname(NULL);
3658 ], [
3659 # Yes, we have it...
3660 AC_MSG_RESULT(yes)
3661 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
3662 ], [
3663 AC_MSG_RESULT(no)
3664 ])
3666 dnl **********************************
3667 dnl *** Check for getnameinfo ***
3668 dnl **********************************
3669 AC_MSG_CHECKING(for getnameinfo)
3670 AC_TRY_LINK([
3671 #include <stdio.h>
3672 #include <winsock2.h>
3673 #include <ws2tcpip.h>
3674 ], [
3675 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
3676 ], [
3677 # Yes, we have it...
3678 AC_MSG_RESULT(yes)
3679 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
3680 ], [
3681 AC_MSG_RESULT(no)
3682 ])
3684 dnl **********************************
3685 dnl *** Check for inet_ntop ***
3686 dnl **********************************
3687 AC_MSG_CHECKING(for inet_ntop)
3688 AC_TRY_LINK([
3689 #include <stdio.h>
3690 #include <winsock2.h>
3691 #include <ws2tcpip.h>
3692 ], [
3693 inet_ntop (0, NULL, NULL, 0);
3694 ], [
3695 # Yes, we have it...
3696 AC_MSG_RESULT(yes)
3697 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
3698 ], [
3699 AC_MSG_RESULT(no)
3700 ])
3702 dnl **********************************
3703 dnl *** Check for inet_pton ***
3704 dnl **********************************
3705 AC_MSG_CHECKING(for inet_pton)
3706 AC_TRY_LINK([
3707 #include <stdio.h>
3708 #include <winsock2.h>
3709 #include <ws2tcpip.h>
3710 ], [
3711 #ifndef inet_pton
3712 (void) inet_pton;
3713 #endif
3714 inet_pton (0, NULL, NULL);
3715 ], [
3716 # Yes, we have it...
3717 AC_MSG_RESULT(yes)
3718 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
3719 ], [
3720 AC_MSG_RESULT(no)
3721 ])
3723 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
3724 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
3725 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
3726 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
3727 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
3728 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
3729 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
3730 fi
3732 dnl socklen_t check
3733 AC_MSG_CHECKING(for socklen_t)
3734 AC_TRY_COMPILE([
3735 #include <sys/types.h>
3736 #include <sys/socket.h>
3737 ],[
3738 socklen_t foo;
3739 ],[
3740 ac_cv_c_socklen_t=yes
3741 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
3742 AC_MSG_RESULT(yes)
3743 ],[
3744 AC_MSG_RESULT(no)
3745 ])
3747 AC_CHECK_FUNCS(execvp)
3749 dnl ****************************
3750 dnl *** Look for /dev/random ***
3751 dnl ****************************
3753 AC_MSG_CHECKING([if usage of random device is requested])
3754 AC_ARG_ENABLE(dev-random,
3755 [ --disable-dev-random disable the use of the random device (enabled by default)],
3756 try_dev_random=$enableval, try_dev_random=yes)
3758 AC_MSG_RESULT($try_dev_random)
3760 case "{$build}" in
3762 dnl IBM i does not have /dev/random, use unblocking only
3764 *-*-os400*)
3765 NAME_DEV_RANDOM="/dev/urandom"
3766 ;;
3768 dnl Win32 does not have /dev/random, they have their own method...
3770 *-mingw*|*-*-cygwin*)
3771 ac_cv_have_dev_random=no
3772 ;;
3774 dnl Everywhere else, it's /dev/random
3776 *)
3777 NAME_DEV_RANDOM="/dev/random"
3778 ;;
3779 esac
3781 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
3783 dnl Now check if the device actually exists
3785 if test "x$try_dev_random" = "xyes"; then
3786 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
3787 [if test -r "$NAME_DEV_RANDOM" ; then
3788 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
3789 if test "x$ac_cv_have_dev_random" = "xyes"; then
3790 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
3791 fi
3792 else
3793 AC_MSG_CHECKING(for random device)
3794 ac_cv_have_dev_random=no
3795 AC_MSG_RESULT(has been disabled)
3796 fi
3798 if test "x$host_win32" = "xyes"; then
3799 AC_DEFINE(HAVE_CRYPT_RNG)
3800 fi
3802 if test "x$ac_cv_have_dev_random" = "xno" \
3803 && test "x$host_win32" = "xno"; then
3804 AC_MSG_WARN([[
3805 ***
3806 *** A system-provided entropy source was not found on this system.
3807 *** Because of this, the System.Security.Cryptography random number generator
3808 *** will throw a NotImplemented exception.
3809 ***
3810 *** If you are seeing this message, and you know your system DOES have an
3811 *** entropy collection in place, please report an issue on GitHub and
3812 *** provide information about the system and how to access the random device.
3813 ***
3814 *** Otherwise you can install either egd or prngd and set the environment
3815 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
3816 ***]])
3817 fi
3819 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
3821 AC_MSG_CHECKING([if big-arrays are to be enabled])
3822 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
3823 if test "x$enable_big_arrays" = "xyes" ; then
3824 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3825 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
3826 else
3827 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
3828 fi
3829 fi
3830 AC_MSG_RESULT($enable_big_arrays)
3832 dnl **************
3833 dnl *** DTRACE ***
3834 dnl **************
3836 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
3838 if test "x$enable_dtrace" = "xyes"; then
3839 if test "x$has_dtrace" = "xno"; then
3840 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
3841 fi
3842 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
3843 if test "x$DTRACE" = "xno"; then
3844 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
3845 enable_dtrace=no
3846 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
3847 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
3848 enable_dtrace=no
3849 fi
3850 fi
3852 dtrace_g=no
3853 if test "x$enable_dtrace" = "xyes"; then
3854 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
3855 DTRACEFLAGS=
3856 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3857 case "$host" in
3858 powerpc-*-darwin*)
3859 DTRACEFLAGS="-arch ppc64"
3860 ;;
3861 i*86-*-darwin*)
3862 DTRACEFLAGS="-arch x86_64"
3863 ;;
3864 *)
3865 DTRACEFLAGS=-64
3866 ;;
3867 esac
3868 else
3869 case "$host" in
3870 powerpc-*-darwin*)
3871 DTRACEFLAGS="-arch ppc"
3872 ;;
3873 i*86-*-darwin*)
3874 DTRACEFLAGS="-arch i386"
3875 ;;
3876 *)
3877 DTRACEFLAGS=-32
3878 ;;
3879 esac
3880 fi
3881 AC_SUBST(DTRACEFLAGS)
3882 case "$host" in
3883 *-*-solaris*)
3884 dtrace_g=yes
3885 ;;
3886 esac
3887 AC_CHECK_HEADERS([sys/sdt.h])
3888 fi
3889 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
3890 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
3892 dnl **************************
3893 dnl *** AOT cross offsets ***
3894 dnl **************************
3896 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
3897 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
3899 dnl **************
3900 dnl *** LLVM ***
3901 dnl **************
3903 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
3904 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
3905 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
3906 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
3907 AC_ARG_ENABLE(llvm-asserts,[ --enable-llvm-asserts Enable llvm asserts (option to LLVM in CMake)], enable_llvm_asserts=$enableval, enable_llvm_asserts=no)
3909 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
3911 if test "x$enable_llvm" = "xdefault"; then
3912 enable_llvm=$enable_llvm_default
3913 fi
3915 enable_llvm_msvc_only="no"
3916 if test "x$enable_llvm" = "xyes"; then
3917 if test "x$host_win32" = "xyes"; then
3918 if test "x$cross_compiling" = "xno"; then
3919 case "$target" in
3920 x86_64*)
3921 AC_MSG_WARN("LLVM for host=Windows and target=Windows is only supported on x64 MSVC builds. Disabling LLVM for GCC build.")
3922 enable_llvm_msvc_only="yes"
3923 ;;
3924 i686*)
3925 AC_MSG_ERROR("LLVM for host=Windows and target=Windows is only supported for x64 builds.")
3926 ;;
3927 esac
3928 fi
3929 if test "x$enable_loadedllvm" = "xyes"; then
3930 AC_MSG_WARN("Loadable LLVM currently not supported on Windows. Disabling feature.")
3931 enable_loadedllvm=no
3932 fi
3933 fi
3934 fi
3936 internal_llvm="no"
3937 if test "x$enable_llvm" = "xyes"; then
3938 if test "x$with_llvm" != "x"; then
3939 EXTERNAL_LLVM_CONFIG=$with_llvm/bin/llvm-config
3940 if test x$host_win32 = xyes; then
3941 EXTERNAL_LLVM_CONFIG=$EXTERNAL_LLVM_CONFIG.exe
3942 fi
3943 if test ! -x $EXTERNAL_LLVM_CONFIG; then
3944 AC_MSG_ERROR([LLVM executable $EXTERNAL_LLVM_CONFIG not found.])
3945 fi
3946 else
3947 if test x$host_win32 = xyes; then
3948 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config.exe, no)
3949 else
3950 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config, no)
3951 fi
3952 if test "x$EXTERNAL_LLVM_CONFIG" = "xno"; then
3953 internal_llvm=yes
3954 fi
3955 fi
3957 LLVM_CODEGEN_LIBS="x86codegen"
3958 case "$target" in
3959 arm*)
3960 LLVM_CODEGEN_LIBS="armcodegen"
3961 ;;
3962 aarch64*)
3963 LLVM_CODEGEN_LIBS="aarch64codegen"
3964 ;;
3965 powerpc*)
3966 LLVM_CODEGEN_LIBS="powerpccodegen"
3967 ;;
3968 esac
3969 if test "x$host" != "x$target"; then
3970 # No need for jit libs
3971 LLVM_CODEGEN_LIBS=
3972 fi
3974 AC_SUBST(LLVM_CODEGEN_LIBS)
3975 AC_SUBST(EXTERNAL_LLVM_CONFIG)
3977 if test "x$host_win32" = "xyes" && test "x$cross_compiling" = "xno" && test "x$internal_llvm" = "xno"; then
3978 EXTERNAL_LLVM_CONFIG_WIN32=$(cygpath -m $EXTERNAL_LLVM_CONFIG)
3979 AC_SUBST(EXTERNAL_LLVM_CONFIG_WIN32)
3980 fi
3981 if test "x$enable_llvm_msvc_only" != "xyes"; then
3982 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
3983 else
3984 AC_DEFINE(ENABLE_LLVM_MSVC_ONLY, 1, [Enable the LLVM back end])
3985 fi
3986 fi # ENABLE_LLVM
3988 # AC_DEFINE necessary for correct restore behavior on Linux
3989 AM_CONDITIONAL(INTERNAL_LLVM, [test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
3990 if test "x$internal_llvm" != "xno"; then
3991 if test "x$enable_llvm_msvc_only" != "xyes"; then
3992 AC_DEFINE(INTERNAL_LLVM, 1, [LLVM used is being build during mono build])
3993 else
3994 AC_DEFINE(INTERNAL_LLVM_MSVC_ONLY, 1, [LLVM used is being build during mono build])
3995 fi
3996 fi
3998 AM_CONDITIONAL(INTERNAL_LLVM_ASSERTS, [test "x$enable_llvm_asserts" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
3999 if test "x$enable_llvm_asserts" != "xno"; then
4000 if test "x$enable_llvm_msvc_only" != "xyes"; then
4001 AC_DEFINE(INTERNAL_LLVM_ASSERTS, 1, [Build LLVM with assertions])
4002 else
4003 AC_DEFINE(INTERNAL_LLVM_ASSERTS_MSVC_ONLY, 1, [Build LLVM with assertions])
4004 fi
4005 fi
4007 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes && test x$enable_llvm_msvc_only != xyes])
4009 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes && test x$enable_llvm_msvc_only != xyes])
4010 if test "x$enable_loadedllvm" = "xyes"; then
4011 if test "x$enable_llvm_msvc_only" != "xyes"; then
4012 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
4013 fi
4014 fi
4016 if test "x$enable_llvm" = "xyes"; then
4017 enable_llvm_runtime=yes
4018 fi
4020 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes && test x$enable_llvm_msvc_only != xyes])
4021 if test "x$enable_llvm_runtime" = "xyes"; then
4022 if test "x$enable_llvm_msvc_only" != "xyes"; then
4023 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
4024 else
4025 AC_DEFINE(ENABLE_LLVM_RUNTIME_MSVC_ONLY, 1, [Runtime support code for llvm enabled])
4026 fi
4027 fi
4029 TARGET="unknown"
4030 ACCESS_UNALIGNED="yes"
4032 LIBC="libc.so.6"
4033 INTL="libc.so.6"
4034 SQLITE="libsqlite.so.0"
4035 SQLITE3="libsqlite3.so.0"
4036 X11="libX11.so"
4037 GDKX11="libgdk-x11-2.0.so.0"
4038 GTKX11="libgtk-x11-2.0.so.0"
4039 XINERAMA="libXinerama.so.1"
4041 sizeof_register="SIZEOF_VOID_P"
4043 jit_wanted=true
4044 boehm_supported=true
4045 BTLS_SUPPORTED=no
4046 BTLS_PLATFORM=
4048 case "$host" in
4049 wasm32*)
4050 TARGET=WASM
4051 arch_target=wasm
4052 BTLS_SUPPORTED=no
4053 ACCESS_UNALIGNED="no"
4054 with_tls=pthread
4055 target_wasm=yes
4056 ;;
4057 mips*)
4058 TARGET=MIPS;
4059 arch_target=mips;
4060 with_tls=pthread;
4061 ACCESS_UNALIGNED="no"
4063 AC_MSG_CHECKING(for mips n32)
4064 AC_TRY_COMPILE([],[
4065 #if _MIPS_SIM != _ABIN32
4066 #error Not mips n32
4067 #endif
4068 ],[
4069 AC_MSG_RESULT(yes)
4070 sizeof_register=8
4071 ],[
4072 AC_MSG_RESULT(no)
4073 ])
4074 ;;
4075 i*86-*-*)
4076 TARGET=X86;
4077 arch_target=x86;
4078 case $host_os in
4079 solaris*)
4080 LIBC="libc.so"
4081 INTL="libintl.so"
4082 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4083 TARGET=AMD64
4084 arch_target=amd64
4085 fi
4087 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
4088 # int astruct __attribute__ ((visibility ("hidden")));
4089 # void foo ()
4090 # {
4091 # void *p = &astruct;
4092 # }
4093 # gcc -fPIC --shared -o libfoo.so foo.c
4094 # yields:
4095 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
4096 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
4097 have_visibility_hidden=no
4098 ;;
4099 mingw*|cygwin*)
4100 have_visibility_hidden=no
4101 BTLS_SUPPORTED=no
4102 BTLS_PLATFORM=i386
4103 ;;
4104 haiku*)
4105 LIBC=libroot.so
4106 ;;
4107 linux*)
4108 AOT_SUPPORTED="yes"
4109 BTLS_SUPPORTED=yes
4110 BTLS_PLATFORM=i386
4111 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4112 ;;
4113 darwin*)
4114 AOT_SUPPORTED="yes"
4115 BTLS_SUPPORTED=yes
4116 BTLS_PLATFORM=i386
4117 ;;
4118 openbsd*|freebsd*|kfreebsd-gnu*)
4119 AOT_SUPPORTED="yes"
4120 BTLS_SUPPORTED=yes
4121 BTLS_PLATFORM=i386
4122 ;;
4123 esac
4124 ;;
4125 x86_64-*-* | amd64-*-*)
4126 TARGET=AMD64;
4127 arch_target=amd64;
4128 if test "x$ac_cv_sizeof_void_p" = "x4"; then
4129 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4130 sizeof_register=8
4131 fi
4132 case $host_os in
4133 linux*)
4134 AOT_SUPPORTED="yes"
4135 BTLS_SUPPORTED=yes
4136 BTLS_PLATFORM=x86_64
4137 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4138 ;;
4139 darwin*)
4140 AOT_SUPPORTED="yes"
4141 BTLS_SUPPORTED=yes
4142 BTLS_PLATFORM=x86_64
4143 boehm_supported=false
4144 ;;
4145 openbsd*|freebsd*|kfreebsd-gnu*)
4146 AOT_SUPPORTED="yes"
4147 BTLS_SUPPORTED=yes
4148 BTLS_PLATFORM=x86_64
4149 ;;
4150 mingw*|cygwin*)
4151 BTLS_SUPPORTED=no
4152 BTLS_PLATFORM=x86_64
4153 ;;
4154 esac
4155 ;;
4156 sparc*-*-*)
4157 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4158 TARGET=SPARC64
4159 else
4160 TARGET=SPARC
4161 fi
4162 arch_target=sparc;
4163 ACCESS_UNALIGNED="no"
4164 case $host_os in
4165 linux*) ;;
4166 *)
4167 LIBC="libc.so"
4168 INTL="libintl.so"
4169 esac
4170 if test x"$GCC" = xyes; then
4171 # We don't support v8 cpus
4172 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
4173 fi
4174 if test x"$AR" = xfalse; then
4175 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
4176 fi
4177 ;;
4178 *-mingw*|*-*-cygwin*)
4179 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
4180 have_visibility_hidden=no
4181 INTL="intl"
4182 case "$host" in
4183 x86_64*mingw*)
4184 # Old Boehm fails to compile for x86_64-mingw.
4185 # It is trivial to fix, but just silently drop it.
4186 boehm_supported=false
4187 ;;
4188 esac
4189 ;;
4190 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
4191 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | \
4192 powerpc-*-freebsd* | powerpc*-*-aix* | powerpc*-*-os400* )
4193 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4194 TARGET=POWERPC64;
4195 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
4196 if ! (echo $CC | grep -q -- 'clang'); then
4197 CFLAGS="$CFLAGS -mminimal-toc"
4198 fi
4199 else
4200 TARGET=POWERPC;
4201 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
4202 fi
4203 arch_target=ppc;
4204 case $host_os in
4205 aix*|os400*)
4206 BTLS_SUPPORTED=yes
4207 BTLS_PLATFORM=powerpc
4208 dnl on AIX/PASE, shared libraries can be inside archives
4209 dnl if they are, we specify them by lib.a(lib.so)
4210 dnl we may hardcode 64-bit names at times, but we don't do 32-bit AIX, so
4211 LIBC="libc.a(shr_64.o)"
4212 INTL="libintl.a(libintl.so.8)"
4213 ;;
4214 linux*)
4215 BTLS_SUPPORTED=yes
4216 BTLS_PLATFORM=powerpc
4217 ;;
4218 esac
4219 ;;
4220 armv7k-*-darwin*)
4221 TARGET=ARM;
4222 TARGET_SYS=WATCHOS
4223 arch_target=arm;
4224 arm_fpu=VFP_HARD
4225 ACCESS_UNALIGNED="no"
4226 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4227 ;;
4229 arm*-darwin*)
4230 TARGET=ARM;
4231 arch_target=arm;
4232 ACCESS_UNALIGNED="no"
4233 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4234 ;;
4235 arm*-linux*)
4236 TARGET=ARM;
4237 arch_target=arm;
4238 ACCESS_UNALIGNED="no"
4239 AOT_SUPPORTED="yes"
4240 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4241 BTLS_SUPPORTED=yes
4242 BTLS_PLATFORM=arm
4243 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4244 case "$target" in
4245 arm*-linux*-gnueabi)
4246 BTLS_PLATFORM=armsoft
4247 ;;
4248 esac
4249 ;;
4250 arm*-netbsd*-eabi*)
4251 TARGET=ARM;
4252 arch_target=arm;
4253 ACCESS_UNALIGNED="no"
4254 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4255 ;;
4256 aarch64-*darwin*ilp32)
4257 TARGET=ARM6432
4258 arch_target=arm64
4259 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4260 sizeof_register=8
4261 # assuming no other target other than watchOS is using aarch64*darwin triple
4262 TARGET_SYS=WATCHOS
4263 ;;
4264 aarch64-*)
4265 # https://lkml.org/lkml/2012/7/15/133
4266 TARGET=ARM64
4267 arch_target=arm64
4268 boehm_supported=false
4269 AOT_SUPPORTED="yes"
4270 BTLS_SUPPORTED=yes
4271 BTLS_PLATFORM=aarch64
4272 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4273 ;;
4274 s390x-*-linux*)
4275 TARGET=S390X;
4276 arch_target=s390x;
4277 ACCESS_UNALIGNED="yes"
4278 BTLS_SUPPORTED=yes
4279 BTLS_PLATFORM=s390x
4280 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
4281 ;;
4282 riscv32-*)
4283 TARGET=RISCV32
4284 ACCESS_UNALIGNED=no
4285 AOT_SUPPORTED=no
4286 BTLS_SUPPORTED=yes
4287 BTLS_PLATFORM=riscv32
4288 arch_target=riscv32
4289 boehm_supported=false
4290 ;;
4291 riscv64*)
4292 TARGET=RISCV64
4293 ACCESS_UNALIGNED=no
4294 AOT_SUPPORTED=no
4295 BTLS_SUPPORTED=yes
4296 BTLS_PLATFORM=riscv64
4297 arch_target=riscv64
4298 boehm_supported=false
4299 ;;
4300 esac
4302 HOST=$TARGET
4304 if test "x$host" != "x$target"; then
4305 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
4306 enable_mcs_build=no
4307 enable_support_build=no
4308 BTLS_SUPPORTED=no
4309 # Can't use tls, since it depends on the runtime detection of tls offsets
4310 # in mono-compiler.h
4311 with_tls=pthread
4312 target_mach=no
4313 case "$target" in
4314 wasm32*)
4315 TARGET=WASM
4316 arch_target=wasm
4317 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
4318 ;;
4319 arm*-darwin*)
4320 TARGET=ARM;
4321 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4322 case "$target" in
4323 armv7k-*)
4324 arm_fpu=VFP_HARD
4325 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4326 ;;
4327 esac
4328 ;;
4329 powerpc64-ps3-linux-gnu)
4330 TARGET=POWERPC64
4331 arch_target=powerpc64
4332 AC_DEFINE(TARGET_PS3, 1, [...])
4333 # It would be better to just use TARGET_POWERPC64, but lots of code already
4334 # uses this define
4335 AC_DEFINE(__mono_ppc64__, 1, [...])
4336 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4337 sizeof_register=8
4338 target_byte_order=G_BIG_ENDIAN
4339 ;;
4340 powerpc64-xbox360-linux-gnu)
4341 TARGET=POWERPC64
4342 arch_target=powerpc64
4343 AC_DEFINE(TARGET_XBOX360, 1, [...])
4344 # It would be better to just use TARGET_POWERPC64, but lots of code already
4345 # uses this define
4346 sizeof_register=8
4347 target_byte_order=G_BIG_ENDIAN
4348 ;;
4349 arm*-linux-*)
4350 TARGET=ARM;
4351 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4352 ;;
4353 arm*-netbsd*-eabi*)
4354 TARGET=ARM;
4355 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4356 ;;
4357 i686*-linux-*)
4358 TARGET=X86;
4359 ;;
4360 i*86-apple-*)
4361 TARGET=X86;
4362 ;;
4363 x86_64*-linux-*)
4364 TARGET=AMD64;
4365 ;;
4366 x86_64-ps4-freebsd)
4367 TARGET=AMD64;
4368 AC_DEFINE(TARGET_PS4, 1, [...])
4369 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
4370 CPPFLAGS="$CPPFLAGS"
4371 target_win32=no
4372 ;;
4373 aarch64*darwin*_ilp32)
4374 TARGET=ARM6432;
4375 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4376 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4377 ;;
4378 aarch64-*)
4379 TARGET=ARM64
4380 ;;
4381 riscv32*)
4382 TARGET=RISCV32
4383 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4384 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4385 arch_target=riscv32
4386 target_mach=no
4387 with_tls=pthread
4388 ;;
4389 riscv64*)
4390 TARGET=RISCV64
4391 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4392 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4393 arch_target=riscv64
4394 target_mach=no
4395 with_tls=pthread
4396 ;;
4397 *)
4398 AC_MSG_ERROR([Cross compiling is not supported for target $target])
4399 esac
4401 case "$target" in
4402 *-darwin*)
4403 target_mach=yes
4404 ;;
4405 *-linux-android*)
4406 AC_DEFINE(TARGET_ANDROID, 1, [...])
4407 ;;
4408 esac
4409 fi
4411 case "$TARGET" in
4412 WASM)
4413 AC_DEFINE(TARGET_WASM, 1, [...])
4414 arch_target=wasm
4415 ;;
4416 X86)
4417 AC_DEFINE(TARGET_X86, 1, [...])
4418 arch_target=x86
4419 ;;
4420 AMD64)
4421 AC_DEFINE(TARGET_AMD64, 1, [...])
4422 arch_target=amd64
4423 ;;
4424 ARM)
4425 AC_DEFINE(TARGET_ARM, 1, [...])
4426 arch_target=arm
4427 ACCESS_UNALIGNED="no"
4428 ;;
4429 ARM64|ARM6432)
4430 AC_DEFINE(TARGET_ARM64, 1, [...])
4431 arch_target=arm64
4432 ;;
4433 POWERPC)
4434 AC_DEFINE(TARGET_POWERPC, 1, [...])
4435 ;;
4436 POWERPC64)
4437 AC_DEFINE(TARGET_POWERPC, 1, [...])
4438 AC_DEFINE(TARGET_POWERPC64, 1, [...])
4439 ;;
4440 S390X)
4441 AC_DEFINE(TARGET_S390X, 1, [...])
4442 ;;
4443 MIPS)
4444 AC_DEFINE(TARGET_MIPS, 1, [...])
4445 ;;
4446 SPARC)
4447 AC_DEFINE(TARGET_SPARC, 1, [...])
4448 ;;
4449 SPARC64)
4450 AC_DEFINE(TARGET_SPARC64, 1, [...])
4451 ;;
4452 RISCV32)
4453 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4454 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4455 ;;
4456 RISCV64)
4457 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4458 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4459 ;;
4460 esac
4462 case "$TARGET" in
4463 *32* | ARM | X86 | POWERPC | MIPS | SPARC | WASM | ARM6432)
4464 target_sizeof_void_p=4
4465 ;;
4466 *64* | S390X)
4467 target_sizeof_void_p=8
4468 ;;
4469 *)
4470 AC_MSG_ERROR([unknown target])
4471 ;;
4472 esac
4474 case "$HOST" in
4475 WASM)
4476 AC_DEFINE(HOST_WASM, 1, [...])
4477 ;;
4478 X86)
4479 AC_DEFINE(HOST_X86, 1, [...])
4480 ;;
4481 AMD64)
4482 AC_DEFINE(HOST_AMD64, 1, [...])
4483 ;;
4484 ARM)
4485 AC_DEFINE(HOST_ARM, 1, [...])
4486 ;;
4487 ARM64)
4488 AC_DEFINE(HOST_ARM64, 1, [...])
4489 ;;
4490 POWERPC)
4491 AC_DEFINE(HOST_POWERPC, 1, [...])
4492 ;;
4493 POWERPC64)
4494 AC_DEFINE(HOST_POWERPC, 1, [...])
4495 AC_DEFINE(HOST_POWERPC64, 1, [...])
4496 ;;
4497 S390X)
4498 AC_DEFINE(HOST_S390X, 1, [...])
4499 ;;
4500 MIPS)
4501 AC_DEFINE(HOST_MIPS, 1, [...])
4502 ;;
4503 SPARC)
4504 AC_DEFINE(HOST_SPARC, 1, [...])
4505 ;;
4506 SPARC64)
4507 AC_DEFINE(HOST_SPARC64, 1, [...])
4508 ;;
4509 RISCV32)
4510 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4511 AC_DEFINE([HOST_RISCV32], [1], [Host is 32-bit RISC-V])
4512 ;;
4513 RISCV64)
4514 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4515 AC_DEFINE([HOST_RISCV64], [1], [Host is 64-bit RISC-V])
4516 ;;
4517 esac
4519 MONO_ARCH_GSHAREDVT_SUPPORTED=0
4520 case "$HOST" in
4521 X86 | AMD64 | ARM | ARM64)
4522 MONO_ARCH_GSHAREDVT_SUPPORTED=1 # keep in sync with mini-{x86,amd64,arm,arm64}.h
4523 ;;
4524 esac
4526 AM_CONDITIONAL(MONO_ARCH_GSHAREDVT_SUPPORTED, test $MONO_ARCH_GSHAREDVT_SUPPORTED = 1)
4527 AM_CONDITIONAL(TARGET_WASM, test $arch_target = wasm)
4529 dnl *************
4530 dnl *** VTUNE ***
4531 dnl *************
4533 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
4534 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
4536 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
4538 if test "x$enable_vtune" = "xyes"; then
4539 if test "x$with_vtune" = "x"; then
4540 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
4541 else
4542 VTUNE_PATH=$with_vtune
4543 fi
4544 VTUNE_INCLUDE=$VTUNE_PATH/include
4545 case "$TARGET" in
4546 X86)
4547 VTUNE_LIB=$VTUNE_PATH/lib32
4548 ;;
4549 AMD64)
4550 VTUNE_LIB=$VTUNE_PATH/lib64
4551 ;;
4552 *)
4553 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
4554 ;;
4555 esac
4556 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
4557 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
4558 fi
4559 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
4560 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
4561 fi
4563 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
4564 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
4566 AC_SUBST(VTUNE_LIBS)
4567 AC_SUBST(VTUNE_CFLAGS)
4568 fi
4569 dnl Use GCC atomic ops if they work on the target.
4570 if test x$GCC = "xyes"; then
4571 case $TARGET in
4572 X86 | AMD64 | ARM | ARM64 | ARM6432 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64 | RISCV32 | RISCV64)
4573 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
4574 ;;
4575 esac
4576 fi
4578 if test "x$target_mach" = "xyes"; then
4580 if test "x$TARGET_SYS" = "xWATCHOS"; then
4581 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
4582 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4583 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4584 BTLS_SUPPORTED=no
4585 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64" -o "x$TARGET" = "xARM6432"; then
4586 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4587 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4588 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4589 BTLS_SUPPORTED=no
4590 target_ios=yes
4591 else
4592 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
4593 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
4594 #error fail this for ios
4595 #endif
4596 ], [
4597 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
4598 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
4599 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
4600 target_osx=yes
4601 ], [
4602 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4603 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4604 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4605 BTLS_SUPPORTED=no
4606 target_ios=yes
4607 ])
4608 fi
4609 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
4610 fi
4612 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
4614 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
4616 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
4617 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
4618 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
4619 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
4620 else
4621 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
4622 fi
4624 AC_DEFINE_UNQUOTED(TARGET_SIZEOF_VOID_P,${target_sizeof_void_p},[wordsize of target])
4626 if test "x$sizeof_register" = "x4"; then
4627 AC_DEFINE(SIZEOF_REGISTER,4,[size of target machine integer registers])
4628 elif test "x$sizeof_register" = "x8"; then
4629 AC_DEFINE(SIZEOF_REGISTER,8,[size of target machine integer registers])
4630 else
4631 AC_DEFINE_UNQUOTED(SIZEOF_REGISTER,${target_sizeof_void_p},[size of target machine integer registers])
4632 fi
4634 if test "x$have_visibility_hidden" = "xyes"; then
4635 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
4636 fi
4638 if test "x$have_deprecated" = "xyes"; then
4639 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
4640 fi
4642 dnl
4643 dnl Simple Generational checks (sgen)
4644 dnl
4645 SGEN_DEFINES=
4646 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
4647 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
4648 if test x$buildsgen = xyes; then
4649 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
4650 SGEN_DEFINES="-DHAVE_SGEN_GC"
4652 conc_gc_msg=""
4653 if test x$with_sgen_default_concurrent != xno; then
4654 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
4655 conc_gc_msg=" (concurrent by default)"
4656 fi
4658 if test "x$gc_msg" = "x"; then
4659 gc_msg="sgen$conc_gc_msg"
4660 else
4661 gc_msg="sgen$conc_gc_msg and $gc_msg"
4662 fi
4663 fi
4664 AC_SUBST(SGEN_DEFINES)
4665 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
4667 jit_status="Building and using the JIT"
4669 libsuffix=".so"
4671 case "$host" in
4672 *-*-darwin*)
4673 libsuffix=".dylib"
4674 LIBC="libc.dylib"
4675 INTL="libintl.dylib"
4676 SQLITE="libsqlite.0.dylib"
4677 SQLITE3="libsqlite3.0.dylib"
4678 X11="libX11.dylib"
4679 GDKX11="libgdk-x11-2.0.dylib"
4680 GTKX11="libgtk-x11-2.0.dylib"
4681 ;;
4682 *-*-*netbsd*)
4683 LIBC="libc.so"
4684 INTL="libintl.so"
4685 SQLITE="libsqlite.so"
4686 SQLITE3="libsqlite3.so"
4687 ;;
4688 *-*-kfreebsd*-gnu)
4689 LIBC="libc.so.0.1"
4690 INTL="libc.so.0.1"
4691 X11="libX11.so.6"
4692 ;;
4693 *-*-*freebsd*)
4694 LIBC="libc.so.7"
4695 INTL="libintl.so"
4696 SQLITE="libsqlite.so"
4697 SQLITE3="libsqlite3.so"
4698 ;;
4699 *-*-*openbsd*)
4700 LIBC="libc.so"
4701 INTL="libintl.so"
4702 SQLITE="libsqlite.so"
4703 SQLITE3="libsqlite3.so"
4704 ;;
4705 *-*-*linux*)
4706 AC_PATH_X
4707 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
4708 AC_MSG_CHECKING(for the soname of libX11.so)
4709 for i in $x_libraries $dlsearch_path; do
4710 for r in 4 5 6; do
4711 if test -f $i/libX11.so.$r; then
4712 X11=libX11.so.$r
4713 AC_MSG_RESULT($X11)
4714 fi
4715 done
4716 done
4718 if test "x$X11" = "xlibX11.so"; then
4719 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
4720 X11=libX11.so.6
4721 fi
4722 ;;
4723 esac
4725 AC_SUBST(libsuffix)
4727 ######################################
4728 # EGLIB CHECKS
4729 ######################################
4731 GNUC_PRETTY=
4732 GNUC_UNUSED=
4733 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
4734 if test x$GCC = xyes; then
4735 GNUC_UNUSED='__attribute__((__unused__))'
4736 GNUC_NORETURN='__attribute__((__noreturn__))'
4737 case $host_cpu in
4738 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
4739 esac
4740 fi
4741 AC_SUBST(GNUC_PRETTY)
4742 AC_SUBST(GNUC_UNUSED)
4743 AC_SUBST(GNUC_NORETURN)
4744 AC_SUBST(BREAKPOINT)
4746 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
4748 case $host in
4749 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
4750 PATHSEP='\\'
4751 SEARCHSEP=';'
4752 OS="WIN32"
4753 PIDTYPE='void *'
4754 ;;
4755 *)
4756 PATHSEP='/'
4757 SEARCHSEP=':'
4758 OS="UNIX"
4759 PIDTYPE='int'
4760 ;;
4761 esac
4763 case $host in
4764 *-*-solaris*)
4765 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
4766 ;;
4767 esac
4769 case $target in
4770 arm*-darwin*|aarch64*-*|riscv*)
4771 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
4772 ;;
4773 i*86-*-darwin*)
4774 ORDER=G_LITTLE_ENDIAN
4775 ;;
4776 *-*-haiku*)
4777 LDFLAGS="$LDFLAGS -ltextencoding"
4778 ;;
4779 *-*-openbsd*)
4780 CFLAGS="$CFLAGS -pthread"
4781 LDFLAGS="$LDFLAGS -pthread"
4782 ;;
4783 esac
4785 AC_SUBST(ORDER)
4786 AC_SUBST(CFLAGS)
4787 AC_SUBST(PATHSEP)
4788 AC_SUBST(SEARCHSEP)
4789 AC_SUBST(OS)
4790 AC_SUBST(PIDTYPE)
4792 # Defined for all targets/platforms using classic Windows API support.
4793 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
4794 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
4796 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
4797 AC_CHECK_FUNCS(getrlimit)
4798 AC_CHECK_FUNCS(fork execv execve)
4799 AC_CHECK_FUNCS(waitpid)
4801 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
4803 if test x$with_overridable_allocators = xyes; then
4804 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
4805 AC_MSG_NOTICE([Overridable allocator support enabled])
4806 else
4807 AC_MSG_NOTICE([Overridable allocator support disabled])
4808 fi
4810 #
4811 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
4812 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
4813 # removed once support for 10.6 is dropped.
4814 #
4815 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
4816 #
4817 if test x$target_osx = xyes; then
4818 AC_CHECK_FUNCS(getpwuid_r)
4819 elif test x$target_ios = xno; then
4820 AC_CHECK_FUNCS(strndup getpwuid_r)
4821 fi
4823 AC_SEARCH_LIBS(sqrtf, m)
4825 # nanosleep may not be part of libc, also search it in other libraries
4826 AC_SEARCH_LIBS(nanosleep, rt)
4828 AC_SEARCH_LIBS(dlopen, dl)
4829 old_ldflags="${LDFLAGS}"
4830 # GNU specific option, this confuses IBM ld, but do offer alternatives when possible
4831 if test $lt_cv_prog_gnu_ld = yes; then
4832 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
4833 else
4834 case $host in
4835 *-*-aix*|*-*-os400*)
4836 ;;
4837 *)
4838 dnl Try to use export-dynamic anyways
4839 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
4840 ;;
4841 esac
4842 fi
4843 AC_TRY_LINK(, [int i;], found_export_dynamic=yes, found_export_dynamic=no)
4844 if test $found_export_dynamic = no; then
4845 LDFLAGS="${old_ldflags}"
4846 fi
4848 AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h sys/wait.h pwd.h iconv.h sys/types.h sys/resource.h)
4849 dnl giconv.c will check on HAVE_ICONV_H but we need this for link time
4850 AC_CHECK_LIB(iconv, iconv_open)
4851 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
4852 AC_SUBST(HAVE_ALLOCA_H)
4854 # Get the exact type of size_t, not just its size.
4855 # This is so we can find an exact printf format among u, lu, llu, I64u.
4856 # To avoid warnings about slight mismatches.
4857 # C99 runtime "zu" dependency is being avoided here.
4858 #
4859 # We have to compile as C++ because C is too lenient
4860 # and lets the wrong thing compile, with warnings.
4861 #
4862 # Note: "zu" or ifdef <something> have the advantage
4863 # of producing installable "biarch" headers. i.e. one Mac header
4864 # for Mac/x86 and Mac/amd64.
4866 AC_LANG_PUSH(C++)
4868 # Check long before int because it is the overwhelming Unix answer,
4869 # across 32bit and 64bit systems -- fewer compiler invocations in autoconf.
4870 #
4871 # long ahead of int also tends to produce biarch-compatible headers except Windows.
4872 #
4873 AC_MSG_CHECKING(if size_t is unsigned long)
4874 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4875 #include <stddef.h>
4876 unsigned long *a = (size_t*)0;
4877 ])], [
4878 AC_MSG_RESULT(yes)
4879 AC_SUBST(GSIZE_FORMAT, '"lu"')
4880 ], [
4881 AC_MSG_RESULT(no)
4882 AC_MSG_CHECKING(if size_t is unsigned int)
4883 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4884 #include <stddef.h>
4885 unsigned *a = (size_t*)0;
4886 ])], [
4887 AC_MSG_RESULT(yes)
4888 AC_SUBST(GSIZE_FORMAT, '"u"')
4889 ], [
4890 # At this point the majority of systems have their answer,
4891 # and we descend into non-standard or new-standard territory.
4892 #
4893 # Check __int64 first because I64 on some systems predates ll, enabling
4894 # new compiler/old runtime interop, and the types always have the same size.
4895 AC_MSG_RESULT(no)
4896 AC_MSG_CHECKING(if size_t is unsigned __int64)
4897 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4898 #include <stddef.h>
4899 unsigned __int64 *a = (size_t*)0;
4900 ])], [
4901 AC_MSG_RESULT(yes)
4902 AC_SUBST(GSIZE_FORMAT, '"I64u"')
4903 ], [
4904 AC_MSG_RESULT(no)
4905 AC_MSG_CHECKING(if size_t is unsigned long long)
4906 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4907 #include <stddef.h>
4908 unsigned long long *a = (size_t*)0;
4909 ])], [
4910 AC_MSG_RESULT(yes)
4911 AC_SUBST(GSIZE_FORMAT, '"llu"')
4912 ], [
4913 AC_MSG_RESULT(no)
4914 AC_MSG_ERROR(Unable to determine size_t among unsigned long, int, __int64, long long)
4915 ] )
4916 ] )
4917 ] )
4918 ] )
4920 AC_LANG_POP
4922 # If size_t/ptrdiff_t is correct, use it. Otherwise C99 [u]intptr_t.
4923 # This provides for an exact match with functions that
4924 # take size_t like malloc and pthread_attr_getstacksize, avoiding warnings.
4925 # uintptr_t is not necessarily the same.
4926 #
4927 # ptrdiff_t is preferred over ssize_t as it is C89 vs. new Posix.
4928 # ssize_t looks nicer but ptrdiff_t is wrapped up as gssize anyway.
4930 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_size_t; then
4931 GSIZE="size_t"
4932 GSSIZE="ptrdiff_t"
4933 else
4934 GSIZE="uintptr_t"
4935 GSSIZE="intptr_t"
4936 fi
4938 AC_SUBST(GSIZE)
4939 AC_SUBST(GSSIZE)
4940 AC_SUBST(GSIZE_FORMAT)
4942 #
4943 # END OF EGLIB CHECKS
4944 #
4946 AC_ARG_WITH([libgdiplus],
4947 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
4948 [], [with_libgdiplus=installed])
4950 # default install location
4951 libgdiplus_install_loc=libgdiplus${libsuffix}
4952 case "$host" in
4953 *-*-*linux*)
4954 libgdiplus_install_loc=libgdiplus${libsuffix}.0
4955 ;;
4956 esac
4958 case $with_libgdiplus in
4959 no)
4960 libgdiplus_loc=
4961 ;;
4963 installed)
4964 libgdiplus_loc=
4965 if test x$cross_compiling = xno; then
4966 if test x$host_darwin = xyes; then
4967 a=/Library/Frameworks/Mono.framework/Versions/Current/lib/$libgdiplus_install_loc
4968 if test -x $a; then
4969 libgdiplus_install_loc=$a
4970 libgdiplus_loc=$a
4971 fi
4972 fi
4973 fi
4974 ;;
4976 yes|sibling)
4977 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
4978 ;;
4980 /*) # absolute path, assume it is an install location
4981 libgdiplus_loc=$with_libgdiplus
4982 libgdiplus_install_loc=$with_libgdiplus
4983 ;;
4985 *)
4986 libgdiplus_loc=`pwd`/$with_libgdiplus
4987 ;;
4988 esac
4989 AC_SUBST(libgdiplus_loc)
4990 AC_SUBST(libgdiplus_install_loc)
4992 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
4993 if test "x$icall_symbol_map" = "xyes"; then
4994 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
4995 fi
4997 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
4998 if test "x$icall_export" = "xyes"; then
4999 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
5000 fi
5002 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
5003 if test "x$icall_tables" = "xno"; then
5004 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
5005 fi
5007 AM_CONDITIONAL(DISABLE_ICALL_TABLES, test x$icall_tables = xno)
5009 if test "x$with_tls" = "x__thread"; then
5010 AC_DEFINE(MONO_KEYWORD_THREAD, __thread, [Have __thread keyword])
5011 # Pass the information to libgc
5012 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
5013 AC_MSG_CHECKING(if the tls_model attribute is supported)
5014 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
5015 ], [
5016 AC_MSG_RESULT(yes)
5017 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
5018 ], [
5019 AC_MSG_RESULT(no)
5020 ])
5021 fi
5023 if test ${TARGET} = ARM; then
5024 dnl ******************************************
5025 dnl *** Check to see what FPU is available ***
5026 dnl ******************************************
5027 AC_MSG_CHECKING(which FPU to use)
5029 #
5030 # This is a bit tricky:
5031 #
5032 # if (__ARM_PCS_VFP) {
5033 # /* mfloat-abi=hard == VFP with hard ABI */
5034 # } elif (!__SOFTFP__) {
5035 # /* mfloat-abi=softfp == VFP with soft ABI */
5036 # } else {
5037 # /* mfloat-abi=soft == no VFP */
5038 # }
5039 #
5040 # The exception is iOS (w/ GCC) where none of the above
5041 # are defined (but iOS always uses the 'softfp' ABI).
5042 #
5043 # No support for FPA.
5044 #
5046 fpu=NONE
5048 # iOS GCC always uses the 'softfp' ABI.
5049 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
5050 fpu=VFP
5051 fi
5053 # Are we using the 'hard' ABI?
5054 if test x$fpu = xNONE; then
5055 AC_TRY_COMPILE([], [
5056 #ifndef __ARM_PCS_VFP
5057 #error "Float ABI is not 'hard'"
5058 #endif
5059 ], [
5060 fpu=VFP_HARD
5061 ], [
5062 fpu=NONE
5063 ])
5064 fi
5066 # No 'hard' ABI. 'soft' or 'softfp'?
5067 if test x$fpu = xNONE; then
5068 AC_TRY_COMPILE([], [
5069 #ifdef __SOFTFP__
5070 #error "Float ABI is not 'softfp'"
5071 #endif
5072 ], [
5073 fpu=VFP
5074 ], [
5075 fpu=NONE
5076 ])
5077 fi
5079 if test x$arm_fpu != x; then
5080 fpu=$arm_fpu
5081 fi
5083 AC_MSG_RESULT($fpu)
5084 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
5085 unset fpu
5087 dnl *********************************************
5088 dnl *** Check which ARM version(s) we can use ***
5089 dnl *********************************************
5090 AC_MSG_CHECKING(which ARM version to use)
5092 AC_TRY_COMPILE([], [
5093 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
5094 #error Not on ARM v5.
5095 #endif
5096 ], [
5097 arm_v5=yes
5099 arm_ver=ARMv5
5100 ], [])
5102 AC_TRY_COMPILE([], [
5103 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
5104 #error Not on ARM v6.
5105 #endif
5106 ], [
5107 arm_v5=yes
5108 arm_v6=yes
5110 arm_ver=ARMv6
5111 ], [])
5113 AC_TRY_COMPILE([], [
5114 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
5115 #error Not on ARM v7.
5116 #endif
5117 ], [
5118 arm_v5=yes
5119 arm_v6=yes
5120 arm_v7=yes
5122 arm_ver=ARMv7
5123 ], [])
5125 AC_MSG_RESULT($arm_ver)
5127 if test x$arm_v5 = xyes; then
5128 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
5129 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
5130 fi
5132 if test x$arm_v6 = xyes; then
5133 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
5134 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
5135 fi
5137 if test x$arm_v7 = xyes; then
5138 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
5139 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
5140 fi
5141 fi
5143 if test ${TARGET} = RISCV32 -o ${TARGET} = RISCV64; then
5144 AC_ARG_WITH([riscv-fpabi], [ --with-riscv-fpabi=auto,double,soft Select RISC-V floating point ABI (auto)], [fpabi=$withval], [fpabi=double])
5146 AC_MSG_CHECKING([which RISC-V floating point ABI to use])
5148 if test x$fpabi = xauto; then
5149 AC_TRY_COMPILE([], [
5150 #ifdef __riscv_float_abi_double
5151 #error "double"
5152 #endif
5153 ], [
5154 fpabi=auto
5155 ], [
5156 fpabi=double
5157 ])
5158 fi
5160 if test x$fpabi = xauto; then
5161 AC_TRY_COMPILE([], [
5162 #ifdef __riscv_float_abi_single
5163 #error "single"
5164 #endif
5165 ], [
5166 fpabi=auto
5167 ], [
5168 fpabi=single
5169 ])
5170 fi
5172 if test x$fpabi = xauto; then
5173 AC_TRY_COMPILE([], [
5174 #ifdef __riscv_float_abi_soft
5175 #error "soft"
5176 #endif
5177 ], [
5178 fpabi=auto
5179 ], [
5180 fpabi=soft
5181 ])
5182 fi
5184 case $fpabi in
5185 double)
5186 AC_DEFINE([RISCV_FPABI_DOUBLE], [1], [RISC-V FPABI is double-precision])
5187 AC_MSG_RESULT([double-precision])
5188 ;;
5189 single)
5190 AC_DEFINE([RISCV_FPABI_SINGLE], [1], [RISC-V FPABI is single-precision])
5191 AC_MSG_ERROR([single-precision, not supported])
5192 ;;
5193 soft)
5194 AC_DEFINE([RISCV_FPABI_SOFT], [1], [RISC-V FPABI is soft float])
5195 AC_MSG_RESULT([soft float])
5196 ;;
5197 auto)
5198 AC_MSG_ERROR([unknown])
5199 ;;
5200 *)
5201 AC_MSG_ERROR([invalid option: $fpabi])
5202 ;;
5203 esac
5204 fi
5206 if test ${TARGET} = unknown; then
5207 CPPFLAGS="$CPPFLAGS -DNO_PORT"
5208 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
5209 fi
5211 if test "x$platform_android" = "xyes"; then
5212 case "x${TARGET}" in
5213 xARM)
5214 case "x$arm_ver" in
5215 xARMv5)
5216 BTLS_SUPPORTED=yes
5217 BTLS_PLATFORM=android-armv5
5218 ;;
5219 xARMv6)
5220 BTLS_SUPPORTED=yes
5221 BTLS_PLATFORM=android-armv6
5222 ;;
5223 xARMv7)
5224 BTLS_SUPPORTED=yes
5225 BTLS_PLATFORM=android-armv7
5226 ;;
5227 *)
5228 BTLS_SUPPORTED=no
5229 ;;
5230 esac
5231 ;;
5232 xARM64)
5233 BTLS_SUPPORTED=yes
5234 BTLS_PLATFORM=android-v8a
5235 ;;
5236 xX86)
5237 BTLS_SUPPORTED=yes
5238 BTLS_PLATFORM=android-x86
5239 ;;
5240 xAMD64)
5241 BTLS_SUPPORTED=yes
5242 BTLS_PLATFORM=android-x64
5243 ;;
5244 *)
5245 BTLS_SUPPORTED=no
5246 ;;
5247 esac
5248 fi
5250 if test ${ACCESS_UNALIGNED} = no; then
5251 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
5252 fi
5254 if test x$host_darwin = xyes; then
5255 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
5256 AS_IF(
5257 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
5258 [AC_MSG_RESULT([no])],
5259 [
5260 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
5261 AR_FLAGS="Scru"
5262 RANLIB="$RANLIB -no_warning_for_no_symbols"
5263 AC_MSG_RESULT([yes])
5264 ]
5265 )
5266 fi
5268 case "x$libgc" in
5269 xincluded)
5270 # Pass CPPFLAGS to libgc configure
5271 # We should use a separate variable for this to avoid passing useless and
5272 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
5273 # This should be executed late so we pick up the final version of CPPFLAGS
5274 # The problem with this approach, is that during a reconfigure, the main
5275 # configure scripts gets invoked with these arguments, so we use separate
5276 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
5277 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
5278 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
5279 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
5280 fi
5281 # Don't pass -finstrument-for-thread-suspension in,
5282 # if these are instrumented it will be very bad news
5283 # (infinite recursion, undefined parking behavior, etc)
5284 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
5285 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
5286 if test "x$support_boehm" = "xyes"; then
5287 AC_CONFIG_SUBDIRS(libgc)
5288 fi
5289 ;;
5290 esac
5292 MALLOC_MEMPOOLS=no
5293 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
5294 if test x$with_malloc_mempools = xyes; then
5295 MALLOC_MEMPOOLS=yes
5296 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
5297 fi
5298 ])
5301 DISABLE_MCS_DOCS=default
5302 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
5303 if test x$with_mcs_docs != xyes; then
5304 DISABLE_MCS_DOCS=yes
5305 fi
5306 ])
5307 if test -n "$INSTALL_4_x_TRUE"; then :
5308 DISABLE_MCS_DOCS=yes
5309 fi
5310 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
5311 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
5312 fi
5314 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
5315 if test x$with_lazy_gc_thread_creation != xno ; then
5316 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
5317 fi
5318 ], [with_lazy_gc_thread_creation=no])
5320 dnl *****************************
5321 dnl *** Thread suspend policy ***
5322 dnl *****************************
5324 dnl Set a default hybrid or cooperative suspend on some platforms
5326 dnl Coop default is set by the bitcode preset.
5328 dnl If coop isn't on by default, maybe hybrid should be?
5329 if test x$enable_cooperative_suspend_default != xyes; then
5330 case $HOST in
5331 X86 | AMD64)
5332 dnl Some host/target confusion, there's no host_osx (and
5333 dnl host_darwin would be true on iOS not just macOS).
5334 if test x$target_osx = xyes; then
5335 enable_hybrid_suspend_default=yes
5336 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5337 enable_hybrid_suspend_default=yes
5338 fi
5339 ;;
5340 esac
5341 fi
5343 dnl Now check if there were flags overriding the defaults
5345 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])
5346 AC_ARG_ENABLE(cooperative_suspend, [ --enable-cooperative-suspend Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [enable_cooperative_suspend=default])
5348 if test x$enable_cooperative_suspend = xdefault -a x$with_cooperative_gc != xdefault; then
5349 enable_cooperative_suspend=$with_cooperative_gc
5350 fi
5352 if test x$enable_cooperative_suspend = xdefault; then
5353 enable_cooperative_suspend=$enable_cooperative_suspend_default
5354 fi
5356 if test x$enable_cooperative_suspend != xno; then
5357 AC_DEFINE(ENABLE_COOP_SUSPEND,1,[Enable cooperative stop-the-world garbage collection.])
5358 fi
5360 AM_CONDITIONAL([ENABLE_COOP_SUSPEND], [test x$enable_cooperative_suspend != xno])
5362 AC_ARG_ENABLE(hybrid_suspend, [ --enable-hybrid-suspend Enable hybrid stop-the-world garbage collection (sgen only) - cooperative suspend for threads running managed and runtime code, and preemptive suspend for threads running native and P/Invoke code (defaults to no)], [], [enable_hybrid_suspend=default])
5364 if test x$enable_hybrid_suspend = xdefault; then
5365 enable_hybrid_suspend=$enable_hybrid_suspend_default
5366 fi
5368 if test x$enable_hybrid_suspend != xno -a x$enable_cooperative_suspend != xno ; then
5369 AC_MSG_ERROR([Hybrid suspend and Cooperative suspend cannot be both enabled.])
5370 fi
5372 if test x$enable_hybrid_suspend != xno ; then
5373 AC_DEFINE(ENABLE_HYBRID_SUSPEND,1,[Enable hybrid suspend for GC stop-the-world])
5374 fi
5376 AM_CONDITIONAL([ENABLE_HYBRID_SUSPEND], [test x$enable_hybrid_suspend != xno])
5378 dnl End of thread suspend policy
5380 dnl ***************************
5381 dnl *** feature experiments ***
5382 dnl ***************************
5384 dnl When adding experiments, also add to mono/utils/mono-experiments.def
5385 AC_ARG_ENABLE(experiment, [ --enable-experiment=LIST Enable experimental fatures from the comma-separate LIST. Available experiments: null],[
5387 if test x$enable_experiment != x ; then
5388 AC_DEFINE(ENABLE_EXPERIMENTS,1,[Enable feature experiments])
5389 fi
5390 for feature in `echo "$enable_experiment" | sed -e "s/,/ /g"`; do
5391 eval "mono_experiment_test_enable_$feature='yes'"
5392 done
5394 if test "x$mono_experiment_test_enable_all" = "xyes"; then
5395 eval "mono_experiment_test_enable_null='yes'"
5396 true
5397 fi
5399 if test "x$mono_experiment_test_enable_null" = "xyes"; then
5400 AC_DEFINE(ENABLE_EXPERIMENT_null, 1, [Enable experiment 'null'])
5401 fi
5402 ],[])
5404 dnl **********************
5405 dnl *** checked builds ***
5406 dnl **********************
5408 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],[
5410 if test x$enable_checked_build != x ; then
5411 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
5412 fi
5413 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
5414 eval "mono_checked_build_test_enable_$feature='yes'"
5415 done
5417 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
5418 eval "mono_checked_build_test_enable_gc='yes'"
5419 eval "mono_checked_build_test_enable_metadata='yes'"
5420 eval "mono_checked_build_test_enable_thread='yes'"
5421 eval "mono_checked_build_test_enable_private_types='yes'"
5422 eval "mono_checked_build_test_enable_crash_reporting='yes'"
5423 fi
5425 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
5426 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
5427 fi
5429 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
5430 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
5431 fi
5433 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
5434 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
5435 fi
5437 if test "x$mono_checked_build_test_enable_private_types" = "xyes"; then
5438 AC_DEFINE(ENABLE_CHECKED_BUILD_PRIVATE_TYPES, 1, [Enable private types checked build])
5439 fi
5441 if test "x$mono_checked_build_test_enable_crash_reporting" = "xyes"; then
5442 # Required
5443 with_overridable_allocators=yes
5444 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5446 AC_DEFINE(ENABLE_CHECKED_BUILD_CRASH_REPORTING, 1, [Enable private types checked build])
5447 fi
5448 ], [])
5450 dnl End of checked builds
5452 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
5454 AC_CHECK_HEADER([malloc.h],
5455 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
5456 [Define to 1 if you have /usr/include/malloc.h.])],,)
5458 if test x"$GCC" = xyes; then
5459 # Implicit function declarations are not 64 bit safe
5460 # Do this late, since this causes lots of configure tests to fail
5461 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
5462 # jay has a lot of implicit declarations
5463 JAY_CFLAGS="-Wno-implicit-function-declaration"
5464 fi
5466 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
5467 # instead of libmono-static.a
5468 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
5469 LIBMONO_LA=libmini-static.la
5470 else
5471 if test x$buildsgen = xyes; then
5472 LIBMONO_LA=libmonosgen-$API_VER.la
5473 else
5474 LIBMONO_LA=libmonoboehm-$API_VER.la
5475 fi
5476 fi
5477 AC_SUBST(LIBMONO_LA)
5479 dnl **************
5480 dnl *** Btls ***
5481 dnl **************
5483 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
5484 AC_ARG_ENABLE(btls-lib, [ --disable-btls-lib Disable building the BTLS native library], enable_btls_lib=$enableval, enable_btls_lib=$BTLS_SUPPORTED)
5485 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
5486 AC_ARG_WITH(btls_android_api, [ --with-btls-android-api Android NDK API level for BTLS build])
5487 AC_ARG_WITH(btls_android_cmake_toolchain, [ --with-btls-android-cmake-toolchain Path to the cmake toolchain file for Android])
5488 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])
5490 if test "x$with_btls_android_api" = "x" ; then
5491 case "$BTLS_PLATFORM" in
5492 android-armv5)
5493 with_btls_android_api=16" ;;
5494 android-armv6)
5495 with_btls_android_api=16" ;;
5496 android-armv7)
5497 with_btls_android_api=16 ;;
5498 android-v8a)
5499 with_btls_android_api=21 ;;
5500 android-x86)
5501 with_btls_android_api=16 ;;
5502 android-x64)
5503 with_btls_android_api=21 ;;
5504 esac
5505 fi
5507 if test "x$enable_btls" = "xno"; then
5508 enable_btls_lib=no
5509 fi
5511 AM_CONDITIONAL(BTLS, test x$enable_btls_lib = xyes)
5513 btls_android=no
5514 if test "x$enable_btls" = "xyes"; then
5515 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
5516 if test "x$CMAKE" = "xno"; then
5517 AC_MSG_ERROR("cmake not found")
5518 fi
5520 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
5521 AC_SUBST(BTLS_ROOT)
5523 btls_arch=
5524 btls_cflags=
5525 BTLS_CMAKE_ARGS=
5527 if test "x$host_win32" = "xyes"; then
5528 AC_CHECK_PROG(HAVE_YASM, yasm, yes, no)
5529 fi
5531 case "$BTLS_PLATFORM" in
5532 i386)
5533 btls_arch=i386
5534 btls_cflags="-m32"
5535 case $host_os in
5536 darwin*)
5537 btls_cflags="$btls_cflags -arch i386"
5538 ;;
5539 mingw*|cygwin*)
5540 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5541 if test "x$HAVE_YASM" != "xyes"; then
5542 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5543 fi
5544 ;;
5545 esac
5546 ;;
5547 x86_64)
5548 btls_arch=x86_64
5549 case $host_os in
5550 mingw*|cygwin*)
5551 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5552 if test "x$HAVE_YASM" != "xyes"; then
5553 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5554 fi
5555 ;;
5556 esac
5557 ;;
5558 arm)
5559 btls_arch=arm
5560 btls_cflags="-DOPENSSL_NO_ASM=1"
5561 ;;
5562 armsoft)
5563 btls_arch=arm
5564 btls_cflags="-DOPENSSL_NO_ASM=1"
5565 ;;
5566 aarch64)
5567 btls_arch=aarch64
5568 btls_cflags="-march=armv8-a+crypto"
5569 ;;
5570 s390x)
5571 btls_arch=s390x
5572 ;;
5573 powerpc)
5574 btls_arch=powerpc
5575 case $host_os in
5576 aix*|os400*)
5577 btls_cflags="$btls_cflags -maix64 -mminimal-toc -pthread -D_ALL_SOURCE -D_THREAD_SAFE -D_REENTRANT"
5578 BTLS_CMAKE_ARGS="-DCMAKE_AR=/usr/bin/ar -DCMAKE_C_ARCHIVE_CREATE=\"<CMAKE_AR> -X64 cr <TARGET> <LINK_FLAGS> <OBJECTS>\""
5579 esac
5580 ;;
5581 android-armv5)
5582 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5583 ;;
5584 android-armv6)
5585 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5586 ;;
5587 android-armv7)
5588 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5589 ;;
5590 android-v8a)
5591 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5592 ;;
5593 android-x86)
5594 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5595 ;;
5596 android-x64)
5597 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5598 ;;
5599 riscv32)
5600 btls_arch=riscv32
5601 ;;
5602 riscv64)
5603 btls_arch=riscv64
5604 ;;
5605 *)
5606 AC_MSG_ERROR(Invalid BTLS platform)
5607 esac
5609 if test "x$platform_android" = "xyes"; then
5610 if test "x$with_btls_android_cmake_toolchain" = "x"; then
5611 with_btls_android_cmake_toolchain="$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
5612 fi
5614 if test "x$with_btls_android_ndk_asm_workaround" != "x"; then
5615 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DENABLE_NDK_ARM_WORKAROUND=ON"
5616 fi
5618 btls_android=yes
5619 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$with_btls_android_cmake_toolchain"
5620 if test "x$with_btls_android_ndk" != "x"; then
5621 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
5622 else
5623 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
5624 fi
5625 fi
5627 if test "x$btls_arch" != "x"; then
5628 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
5629 fi
5631 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
5632 AC_SUBST(BTLS_ARCH)
5633 AC_SUBST(BTLS_CFLAGS)
5634 AC_SUBST(BTLS_PLATFORM)
5635 AC_SUBST(BTLS_CMAKE_ARGS)
5637 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
5638 else
5639 enable_btls=no
5640 fi
5642 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
5644 if test x$DISABLE_MCS_DOCS = xyes; then
5645 docs_dir=""
5646 else
5647 docs_dir=docs
5648 fi
5649 AC_SUBST(docs_dir)
5651 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
5652 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
5653 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
5655 libmono_ldflags="$libmono_ldflags $LIBS"
5657 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
5658 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
5659 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
5660 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
5661 AM_CONDITIONAL(X86, test x$TARGET = xX86)
5662 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
5663 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
5664 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
5665 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
5666 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
5667 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64 -o x$TARGET = xARM6432)
5668 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
5669 AM_CONDITIONAL([RISCV], [test x$TARGET = xRISCV32 -o x$TARGET = xRISCV64])
5670 AM_CONDITIONAL([RISCV32], [test x$TARGET = xRISCV32])
5671 AM_CONDITIONAL([RISCV64], [test x$TARGET = xRISCV64])
5672 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
5673 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
5674 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
5675 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
5676 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
5677 AM_CONDITIONAL([HOST_RISCV], [test x$HOST = xRISCV32 -o x$HOST = xRISCV64])
5678 AM_CONDITIONAL([HOST_RISCV32], [test x$HOST = xRISCV32])
5679 AM_CONDITIONAL([HOST_RISCV64], [test x$HOST = xRISCV64])
5680 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
5682 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
5684 AC_SUBST(LIBC)
5685 AC_SUBST(INTL)
5686 AC_SUBST(SQLITE)
5687 AC_SUBST(SQLITE3)
5688 AC_SUBST(X11)
5689 AC_SUBST(GDKX11)
5690 AC_SUBST(GTKX11)
5691 AC_SUBST(XINERAMA)
5692 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
5693 AC_SUBST(arch_target)
5694 AC_SUBST(CFLAGS)
5695 AC_SUBST(CPPFLAGS)
5696 AC_SUBST(LDFLAGS)
5698 #This must always be defined when building the runtime
5699 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
5701 mono_build_root=`pwd`
5702 AC_SUBST(mono_build_root)
5704 AC_ARG_ENABLE(msvc,[ --enable-msvc Build with Visual Studio (msvc) (defaults to no)], enable_msvc=$enableval, enable_msvc=no)
5705 if test x$host_win32 = xno; then
5706 if test x$enable_msvc = xyes; then
5707 echo "Error, --enable-msvc only supported for Windows builds."
5708 exit 1
5709 fi
5710 fi
5711 AM_CONDITIONAL(ENABLE_MSVC, test x$enable_msvc = xyes)
5713 if test "x$enable_msvc" = "xyes"; then
5714 if test "x$support_boehm" = "xyes"; then
5715 echo "Error, Boehm GC is not supported when using --enable-msvc."
5716 exit 1
5717 fi
5718 mono_msvc_build_dir='$(top_srcdir)'/msvc/build/sgen
5719 if test "x$host_cpu" = "xi686"; then
5720 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/Win32/lib/Release
5721 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/Win32/bin/Release
5722 mono_runtime=msvc/build/sgen/Win32/bin/Release/mono-sgen.exe
5723 mono_runtime_wrapper=$mono_runtime
5724 else
5725 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/x64/lib/Release
5726 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/x64/bin/Release
5727 mono_runtime=msvc/build/sgen/x64/bin/Release/mono-sgen.exe
5728 mono_runtime_wrapper=msvc/build/sgen/x64/bin/Release/mono-sgen-msvc.sh
5729 fi
5730 AC_SUBST(mono_msvc_build_dir)
5731 AC_SUBST(mono_msvc_build_lib_dir)
5732 AC_SUBST(mono_msvc_build_bin_dir)
5733 else
5734 mono_runtime=mono/mini/mono
5735 mono_runtime_wrapper=$mono_runtime
5736 fi
5738 AC_SUBST(mono_runtime)
5739 AC_SUBST(mono_runtime_wrapper)
5741 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/Microsoft.Net.Compilers.2.8.2/tools/csc.exe
5743 if test $csc_compiler = mcs; then
5744 CSC=$mcs_topdir/class/lib/build/mcs.exe
5745 else
5746 CSC=$CSC_LOCATION
5747 fi
5749 AM_CONDITIONAL([CSC_IS_ROSLYN], [test x$csc_compiler != xmcs])
5751 mono_cfg_root=$mono_build_root/runtime
5752 if test x$host_win32 = xyes; then
5753 if test "x$cross_compiling" = "xno"; then
5754 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
5755 CSC=`cygpath -m -a $CSC`
5756 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
5757 else
5758 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
5759 fi
5760 else
5761 mono_cfg_dir=$mono_cfg_root/etc
5762 fi
5764 if test "x$platform_android" = "xyes"; then
5765 mono_cfg_dir=
5766 fi
5768 AC_SUBST(mono_cfg_dir)
5770 AC_SUBST(CSC)
5772 AC_CONFIG_FILES([po/mcs/Makefile.in])
5774 AC_CONFIG_FILES([acceptance-tests/microbench-perf.sh],[chmod +x acceptance-tests/microbench-perf.sh])
5775 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
5776 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
5778 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
5779 [ depth=../../../..
5780 case $srcdir in
5781 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5782 .) reldir=$depth ;;
5783 *) reldir=$depth/$srcdir ;;
5784 esac
5785 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
5786 cd runtime/etc/mono/1.0
5787 rm -f machine.config
5788 $LN_S $reldir/data/net_1_1/machine.config machine.config
5789 cd $depth
5790 ],[LN_S='$LN_S'])
5792 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
5793 [ depth=../../../..
5794 case $srcdir in
5795 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5796 .) reldir=$depth ;;
5797 *) reldir=$depth/$srcdir ;;
5798 esac
5799 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
5800 cd runtime/etc/mono/2.0
5801 rm -f machine.config
5802 $LN_S $reldir/data/net_2_0/machine.config machine.config
5803 cd $depth
5804 ],[LN_S='$LN_S'])
5806 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
5807 [ depth=../../../..
5808 case $srcdir in
5809 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5810 .) reldir=$depth ;;
5811 *) reldir=$depth/$srcdir ;;
5812 esac
5813 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
5814 cd runtime/etc/mono/2.0
5815 rm -f web.config
5816 $LN_S $reldir/data/net_2_0/web.config web.config
5817 cd $depth
5818 ],[LN_S='$LN_S'])
5820 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
5821 [ depth=../../..
5822 case $srcdir in
5823 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5824 .) reldir=$depth ;;
5825 *) reldir=$depth/$srcdir ;;
5826 esac
5827 $ac_aux_dir/install-sh -d runtime/etc/mono/
5828 cd runtime/etc/mono/
5829 rm -f browscap.ini
5830 $LN_S $reldir/data/browscap.ini browscap.ini
5831 cd $depth
5832 ],[LN_S='$LN_S'])
5834 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
5835 [ depth=../../../../..
5836 case $srcdir in
5837 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5838 .) reldir=$depth ;;
5839 *) reldir=$depth/$srcdir ;;
5840 esac
5841 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
5842 cd runtime/etc/mono/2.0/Browsers
5843 rm -f Compat.browser
5844 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5845 cd $depth
5846 ],[LN_S='$LN_S'])
5848 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
5849 [ depth=../../../../..
5850 case $srcdir in
5851 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5852 .) reldir=$depth ;;
5853 *) reldir=$depth/$srcdir ;;
5854 esac
5855 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
5856 cd runtime/etc/mono/4.0/Browsers
5857 rm -f Compat.browser
5858 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5859 cd $depth
5860 ],[LN_S='$LN_S'])
5862 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
5863 [ depth=../../../../..
5864 case $srcdir in
5865 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5866 .) reldir=$depth ;;
5867 *) reldir=$depth/$srcdir ;;
5868 esac
5869 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
5870 cd runtime/etc/mono/4.5/Browsers
5871 rm -f Compat.browser
5872 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5873 cd $depth
5874 ],[LN_S='$LN_S'])
5876 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
5877 [ depth=../../../..
5878 case $srcdir in
5879 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5880 .) reldir=$depth ;;
5881 *) reldir=$depth/$srcdir ;;
5882 esac
5883 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
5884 cd runtime/etc/mono/4.0
5885 rm -f machine.config
5886 $LN_S $reldir/data/net_4_0/machine.config machine.config
5887 cd $depth
5888 ],[LN_S='$LN_S'])
5890 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
5891 [ depth=../../../..
5892 case $srcdir in
5893 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5894 .) reldir=$depth ;;
5895 *) reldir=$depth/$srcdir ;;
5896 esac
5897 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
5898 cd runtime/etc/mono/4.0
5899 rm -f web.config
5900 $LN_S $reldir/data/net_4_0/web.config web.config
5901 cd $depth
5902 ],[LN_S='$LN_S'])
5904 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
5905 [ depth=../../../..
5906 case $srcdir in
5907 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5908 .) reldir=$depth ;;
5909 *) reldir=$depth/$srcdir ;;
5910 esac
5911 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
5912 cd runtime/etc/mono/4.5
5913 rm -f machine.config
5914 $LN_S $reldir/data/net_4_5/machine.config machine.config
5915 cd $depth
5916 ],[LN_S='$LN_S'])
5918 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
5919 [ depth=../../../..
5920 case $srcdir in
5921 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5922 .) reldir=$depth ;;
5923 *) reldir=$depth/$srcdir ;;
5924 esac
5925 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
5926 cd runtime/etc/mono/4.5
5927 rm -f web.config
5928 $LN_S $reldir/data/net_4_5/web.config web.config
5929 cd $depth
5930 ],[LN_S='$LN_S'])
5932 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/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
5933 AC_CONFIG_COMMANDS([nolock-libtool], [sed -e 's/lock_old_archive_extraction=yes/lock_old_archive_extraction=no/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
5934 AC_CONFIG_COMMANDS([clean-llvm], [rm -f llvm/llvm_config.mk])
5936 # Anything involving -Werror must be done late because autoconf depends on compiling with warnings to be success.
5937 if test x"$GCC" = xyes -a "x$with_jemalloc" != "xyes"; then
5939 # incompatible-pointer-types requires gcc circa 5.x
5941 ORIG_CFLAGS=$CFLAGS
5942 CFLAGS="$CFLAGS -Wincompatible-pointer-types -Werror"
5943 AC_MSG_CHECKING(for -Wincompatible-pointer-types option to gcc)
5944 AC_TRY_COMPILE([],[
5945 ], [
5946 AC_MSG_RESULT(yes)
5947 CFLAGS="$ORIG_CFLAGS -Werror=incompatible-pointer-types"
5948 ], [
5949 AC_MSG_RESULT(no)
5950 CFLAGS=$ORIG_CFLAGS
5951 ])
5953 CFLAGS="$CFLAGS -Werror=return-type"
5954 fi
5956 #
5957 # Mono.Native Support
5958 # -------------------
5959 # Mono.Native is the new name for both System.Native and System.Security.Cryptography.Apple.
5960 # It is built as a stand-alone shared library and not bundled with the runtime because we
5961 # may need to build two different versions of it.
5962 #
5963 # Starting with macOS 10.12+ and iOS 10+, Apple introduced a new Unified API for some of the
5964 # crypto primitives that we're using as part of System.Security.Cryptography.Apple.
5965 #
5966 # On Desktop, we can check at runtime whether the OS version is recent enough and switch
5967 # implementation accordingly. We build a single `libmono-native` shared library.
5968 #
5969 # However, on Mobile we cannot have any undefined symbols as this would break Bitcode.
5970 #
5971 # During the mobile build, we are called with `CFLAGS` containing an explicit minium version flag,
5972 # which is eiter `-mmacosx-version-min=`, `-mios-simulator-version-min=` or `-miphoneos-version-min=`
5973 # depending on platform.
5974 #
5975 # We build two versions of the shared library:
5976 # - `libmono-native-compat` is built with whichever minimum version is passed to us via `CFLAGS`.
5977 # - `libmono-native-unifed` is built with the minimum version set to macOS 10.12+ / iOS 10+.
5978 #
5979 # For testing purpuses, there is a function called `mono_native_get_platform_type ()`
5980 # (see mono/native/mono-native-platform.c), which returns a `MonoNativePlatformType` enum value.
5981 # There is also `Mono.MonoNativePlatform.GetPlatformType ()` (see mcs/class/corlib/Test/Mono/MonoNativePlatform.cs).
5982 #
5983 # This can be called by automated tests both to ensure that the library has been correctly installed and also
5984 # to verify that it's the correct version of it.
5985 #
5987 AC_MSG_CHECKING([Mono.Native support])
5988 sed_version_pattern='[[0-9]]\{1,2\}\(\.[[0-9]]\{1,2\}\)'
5989 if test x$disable_mono_native = xyes; then
5990 mono_native=no
5991 elif test x$target_osx = xyes; then
5992 MONO_NATIVE_CC=$CC
5993 MONO_NATIVE_CXX=$CXX
5994 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
5995 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
5996 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
5997 MONO_NATIVE_CFLAGS=$CFLAGS
5998 MONO_NATIVE_LDFLAGS=$LDFLAGS
6000 mono_native=yes
6001 MONO_NATIVE_PLATFORM=macos
6002 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_MACOS"
6004 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer],
6005 [!(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
6007 if test x$mono_native_compat = xyes; then
6008 mono_native_compat=yes
6009 mono_native_text="Mac OSX (compat + unified v10.12)"
6010 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6011 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6012 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6013 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6014 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6016 sed_remove_mac_version_pattern="s/-mmacosx-version-min=$sed_version_pattern//g"
6017 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6018 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6019 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6020 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6021 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6022 else
6023 mono_native_compat=no
6024 mono_native_text="Mac OSX"
6025 fi
6026 elif test x$mono_native_platform_ios = xyes; then
6027 AC_MONO_APPLE_TARGET(TARGET_OS_SIMULATOR, [mono_native_ios_sim=yes], [mono_native_ios_sim=no])
6029 AC_MONO_APPLE_TARGET(TARGET_OS_IOS, [
6030 if test x$mono_native_ios_sim = xyes; then
6031 mono_native_ios_target=ios-simulator
6032 mono_native_text="iOS Simulator"
6033 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6034 else
6035 mono_native_ios_target=iphoneos
6036 mono_native_text="iOS Device"
6037 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6038 fi
6039 mono_native_unified_version="10.0"
6040 mono_native_compat_check="__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_10_0"
6041 ], [
6042 AC_MONO_APPLE_TARGET(TARGET_OS_TV, [
6043 if test x$mono_native_ios_sim = xyes; then
6044 mono_native_ios_target=tvos-simulator
6045 mono_native_text="AppleTV Simulator"
6046 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6047 else
6048 mono_native_ios_target=tvos
6049 mono_native_text="AppleTV Device"
6050 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6051 fi
6052 mono_native_unified_version="10.0"
6053 mono_native_compat_check="__TV_OS_VERSION_MIN_REQUIRED >= __TVOS_10_0"
6054 ], [
6055 AC_MONO_APPLE_TARGET(TARGET_OS_WATCH, [
6056 if test x$mono_native_ios_sim = xyes; then
6057 mono_native_ios_target=watchos-simulator
6058 mono_native_text="Apple Watch Simulator"
6059 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6060 else
6061 mono_native_ios_target=watchos
6062 mono_native_text="Apple Watch Device"
6063 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6064 fi
6065 mono_native_unified_version="5.0"
6066 mono_native_compat_check="__WATCH_OS_VERSION_MIN_REQUIRED >= __WATCHOS_5_0"
6067 ], [
6068 AC_MSG_ERROR([Unknown iOS Target])
6069 ])
6070 ])
6071 ])
6073 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer], [!($mono_native_compat_check)])
6075 if test x$with_bitcode = xyes; then
6076 mono_native_ldflags="-framework CoreFoundation -framework Foundation -no-undefined -fatal_warnings"
6077 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6078 else
6079 mono_native_ldflags="-framework CoreFoundation -framework Foundation -fatal_warnings"
6080 fi
6082 if test x$enable_gss = xyes; then
6083 mono_native_ldflags="$mono_native_ldflags -framework GSS"
6084 fi
6086 MONO_NATIVE_CC=$CC
6087 MONO_NATIVE_CXX=$CXX
6088 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6089 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6090 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6091 MONO_NATIVE_CFLAGS=$CFLAGS
6092 MONO_NATIVE_LDFLAGS="$LDFLAGS $mono_native_ldflags"
6094 if test x$mono_native_compat = xyes; then
6095 mono_native_text="$mono_native_text (compat + unified v$mono_native_unified_version)"
6096 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6097 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6098 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6099 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6100 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6102 sed_remove_ios_version_pattern="s/-m\(.*\)-version-min=$sed_version_pattern//g"
6103 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6104 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6105 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6106 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6107 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS $mono_native_ldflags | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6108 fi
6110 mono_native=yes
6111 MONO_NATIVE_PLATFORM=ios
6112 elif test x$host_linux = xyes; then
6113 mono_native_text="Linux"
6114 MONO_NATIVE_CC=$CC
6115 MONO_NATIVE_CXX=$CXX
6116 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6117 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6118 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6119 MONO_NATIVE_CFLAGS=$CFLAGS
6120 MONO_NATIVE_LDFLAGS=$LDFLAGS
6122 mono_native=yes
6123 mono_native_compat=no
6124 MONO_NATIVE_PLATFORM=linux
6126 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6127 elif test x$target_wasm = xyes; then
6128 mono_native_text="wasm"
6129 MONO_NATIVE_CC=$CC
6130 MONO_NATIVE_CXX=$CXX
6131 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6132 # The system.native code uses _WASM_ to check for wasm
6133 MONO_NATIVE_CPPFLAGS="$CPPFLAGS -D_WASM_"
6134 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6135 MONO_NATIVE_CFLAGS=$CFLAGS
6136 MONO_NATIVE_LDFLAGS=$LDFLAGS
6138 mono_native=yes
6139 mono_native_compat=no
6140 MONO_NATIVE_PLATFORM=linux
6142 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6143 elif case $host_os in aix*|os400*) true;; *) false;; esac; then
6144 mono_native_text="AIX"
6145 MONO_NATIVE_CC=$CC
6146 MONO_NATIVE_CXX=$CXX
6147 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6148 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6149 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6150 MONO_NATIVE_CFLAGS=$CFLAGS
6151 MONO_NATIVE_LDFLAGS=$LDFLAGS
6153 mono_native=yes
6154 mono_native_compat=no
6155 MONO_NATIVE_PLATFORM=aix
6157 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_AIX"
6158 elif case $host_os in freebsd*) true;; *) false;; esac; then
6159 mono_native_text="FreeBSD"
6160 MONO_NATIVE_CC=$CC
6161 MONO_NATIVE_CXX=$CXX
6162 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6163 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6164 MONO_NATIVE_CFLAGS=$CFLAGS
6165 MONO_NATIVE_LDFLAGS=$LDFLAGS
6167 mono_native=yes
6168 mono_native_compat=no
6169 MONO_NATIVE_PLATFORM=freebsd
6170 AC_MSG_CHECKING([Mono.Native support])
6171 AC_MSG_RESULT(freebsd)
6173 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_FREEBSD"
6174 elif test x$platform_android = xyes; then
6175 mono_native_text="Android"
6176 MONO_NATIVE_CC=$CC
6177 MONO_NATIVE_CXX=$CXX
6178 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6179 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6180 MONO_NATIVE_CFLAGS=$CFLAGS
6181 MONO_NATIVE_LDFLAGS=$LDFLAGS
6183 mono_native=yes
6184 mono_native_compat=no
6185 MONO_NATIVE_PLATFORM=android
6187 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_ANDROID"
6188 else
6189 mono_native=no
6190 mono_native_text="no"
6191 fi
6193 AC_MSG_RESULT($mono_native_text)
6195 if test x$mono_native_compat = xyes; then
6196 MONO_NATIVE_LIBRARY_NAME=libmono-native-compat
6197 else
6198 MONO_NATIVE_LIBRARY_NAME=libmono-native
6199 fi
6201 AC_SUBST(MONO_NATIVE_PLATFORM)
6202 AC_SUBST(MONO_NATIVE_CC)
6203 AC_SUBST(MONO_NATIVE_CXX)
6204 AC_SUBST(MONO_NATIVE_CCASFLAGS)
6205 AC_SUBST(MONO_NATIVE_COMPAT_CCASFLAGS)
6206 AC_SUBST(MONO_NATIVE_UNIFIED_CCASFLAGS)
6207 AC_SUBST(MONO_NATIVE_CPPFLAGS)
6208 AC_SUBST(MONO_NATIVE_COMPAT_CPPFLAGS)
6209 AC_SUBST(MONO_NATIVE_UNIFIED_CPPFLAGS)
6210 AC_SUBST(MONO_NATIVE_CXXFLAGS)
6211 AC_SUBST(MONO_NATIVE_COMPAT_CXXFLAGS)
6212 AC_SUBST(MONO_NATIVE_UNIFIED_CXXFLAGS)
6213 AC_SUBST(MONO_NATIVE_CFLAGS)
6214 AC_SUBST(MONO_NATIVE_COMPAT_CFLAGS)
6215 AC_SUBST(MONO_NATIVE_UNIFIED_CFLAGS)
6216 AC_SUBST(MONO_NATIVE_LDFLAGS)
6217 AC_SUBST(MONO_NATIVE_COMPAT_LDFLAGS)
6218 AC_SUBST(MONO_NATIVE_UNIFIED_LDFLAGS)
6219 AC_SUBST(MONO_NATIVE_LIBRARY_NAME)
6220 AC_SUBST(MONO_NATIVE_LIBADD)
6222 AM_CONDITIONAL(MONO_NATIVE, test x$mono_native = xyes)
6223 AM_CONDITIONAL(MONO_NATIVE_COMPAT, test x$mono_native_compat = xyes)
6224 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_MACOS, test x$MONO_NATIVE_PLATFORM = xmacos)
6225 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_IOS, test x$MONO_NATIVE_PLATFORM = xios)
6226 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_LINUX, test x$MONO_NATIVE_PLATFORM = xlinux)
6227 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_AIX, test x$MONO_NATIVE_PLATFORM = xaix)
6228 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_ANDROID, test x$MONO_NATIVE_PLATFORM = xandroid)
6229 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_FREEBSD, test x$MONO_NATIVE_PLATFORM = xfreebsd)
6231 MONO_NATIVE_PLATFORM_TYPE_COMPAT="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_COMPAT"
6232 MONO_NATIVE_PLATFORM_TYPE_UNIFIED="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_UNIFIED"
6233 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE)
6234 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_COMPAT)
6235 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_UNIFIED)
6237 ### C++ Linker selection
6238 #
6239 # We have to lie to autotools, sometimes.
6240 #
6241 # If we're building with llvm compiled into Mono, set MONO_CXXLD to CXX,
6242 # otherwise to CC. We want C linking even if we're compiling with C++ enabled
6243 # because we do not want to link inthe C++ runtime library (-lstdc++ or -lc++),
6244 # except if we're linking with LLVM which relies on it.
6245 #
6246 # Explanation of the hack:
6247 #
6248 # According to
6249 # https://www.gnu.org/software/automake/manual/html_node/How-the-Linker-is-Chosen.html,
6250 # automake chooses the linker that it used to compile a target based on the
6251 # _SOURCES for that target. If the target is comprised of only C code, it
6252 # chooses the C linker (on Linux and OSX this is just gcc or clang called with
6253 # linker arguments and a -o). If the target _SOURCES include at least one C++ file,
6254 # then automake chooses the C++ linker (usually g++ or clang++ called with linker arguments and -o).
6255 #
6256 # The problem for Mono is that we don't want the C++ runtime library (libstdc++
6257 # or libc++) linked in - even when Mono is written in C++, we take care not to
6258 # require the runtime library. As a result, we don't want g++ or clang++ to do
6259 # the linking. On the other hand if LLVM is enabled, then we _must_ use the
6260 # C++ linker - LLVM doesn't have the same restrictions.
6261 #
6262 # So the trick is we set MONO_CXXLD here to $CXX or $CC and in
6263 # mono/mini/Makefile.am.in we have CCLD=$MONO_CXXLD and CXXLD=$MONO_CXXLD which bypasses
6264 # automake's autodetection and lets us use the linker that we want.
6265 #
6266 if test "x$enable_llvm_runtime" = "xyes"; then
6267 AC_SUBST(MONO_CXXLD, [$CXX])
6268 else
6269 AC_SUBST(MONO_CXXLD, [$CC])
6270 fi
6272 # Update all submodules recursively to ensure everything is checked out
6273 (cd $srcdir && scripts/update_submodules.sh)
6275 AC_OUTPUT([
6276 Makefile
6277 mono-uninstalled.pc
6278 acceptance-tests/Makefile
6279 llvm/Makefile
6280 scripts/mono-find-provides
6281 scripts/mono-find-requires
6282 mk/Makefile
6283 mono/Makefile
6284 mono/btls/Makefile
6285 mono/native/Makefile
6286 mono/utils/Makefile
6287 mono/utils/jemalloc/Makefile
6288 mono/metadata/Makefile
6289 mono/dis/Makefile
6290 mono/cil/Makefile
6291 mono/arch/Makefile
6292 mono/arch/x86/Makefile
6293 mono/arch/amd64/Makefile
6294 mono/arch/ppc/Makefile
6295 mono/arch/sparc/Makefile
6296 mono/arch/s390x/Makefile
6297 mono/arch/arm/Makefile
6298 mono/arch/arm64/Makefile
6299 mono/arch/mips/Makefile
6300 mono/arch/riscv/Makefile
6301 mono/sgen/Makefile
6302 mono/native/platform-type.c
6303 mono/native/platform-type-compat.c
6304 mono/native/platform-type-unified.c
6305 mono/tests/Makefile
6306 mono/tests/assembly-load-reference/Makefile
6307 mono/tests/tests-config
6308 mono/tests/gc-descriptors/Makefile
6309 mono/tests/testing_gac/Makefile
6310 mono/tests/llvmonly-mixed/Makefile
6311 mono/unit-tests/Makefile
6312 mono/benchmark/Makefile
6313 mono/mini/Makefile
6314 mono/profiler/Makefile
6315 mono/eglib/Makefile
6316 mono/eglib/eglib-config.h
6317 mono/eglib/test/Makefile
6318 m4/Makefile
6319 ikvm-native/Makefile
6320 scripts/Makefile
6321 man/Makefile
6322 docs/Makefile
6323 data/Makefile
6324 data/net_2_0/Makefile
6325 data/net_4_0/Makefile
6326 data/net_4_5/Makefile
6327 data/net_2_0/Browsers/Makefile
6328 data/net_4_0/Browsers/Makefile
6329 data/net_4_5/Browsers/Makefile
6330 data/mint.pc
6331 data/mono-2.pc
6332 data/monosgen-2.pc
6333 data/mono.pc
6334 data/mono-cairo.pc
6335 data/mono-nunit.pc
6336 data/mono-options.pc
6337 data/mono-lineeditor.pc
6338 data/monodoc.pc
6339 data/dotnet.pc
6340 data/dotnet35.pc
6341 data/wcf.pc
6342 data/cecil.pc
6343 data/system.web.extensions_1.0.pc
6344 data/system.web.extensions.design_1.0.pc
6345 data/system.web.mvc.pc
6346 data/system.web.mvc2.pc
6347 data/system.web.mvc3.pc
6348 data/aspnetwebstack.pc
6349 data/reactive.pc
6350 samples/Makefile
6351 support/Makefile
6352 data/config
6353 tools/Makefile
6354 tools/locale-builder/Makefile
6355 tools/sgen/Makefile
6356 tools/monograph/Makefile
6357 tools/pedump/Makefile
6358 runtime/Makefile
6359 msvc/Makefile
6360 po/Makefile
6361 ])
6363 if test x$host_win32 = xyes; then
6364 # Get rid of 'cyg' prefixes in library names
6365 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6366 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
6367 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
6368 # executable doesn't work...
6369 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6370 fi
6372 if test x$host_darwin = xyes; then
6373 # This doesn't seem to be required and it slows down parallel builds
6374 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
6375 fi
6377 (
6378 case $prefix in
6379 NONE) prefix=$ac_default_prefix ;;
6380 esac
6381 case $exec_prefix in
6382 NONE) exec_prefix='${prefix}' ;;
6383 esac
6385 #
6386 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
6387 # any existing config.make. This allows people to share the same source tree
6388 # with different build directories, one native and one cross
6389 #
6390 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
6392 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
6394 echo "prefix=$prefix" > $mcs_topdir/build/config.make
6395 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
6396 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
6397 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
6398 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
6399 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
6400 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
6401 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
6402 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
6404 case $INSTALL in
6405 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
6406 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
6407 esac
6409 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
6411 export VERSION
6412 [myver=$($AWK 'BEGIN {
6413 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
6414 if(length(vsplit [1]) > 4) {
6415 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
6416 }
6417 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
6418 }')]
6420 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
6421 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
6423 if test x$host_darwin = xyes; then
6424 echo "BUILD_PLATFORM = macos" >> $mcs_topdir/build/config.make
6425 echo "HOST_PLATFORM ?= macos" >> $mcs_topdir/build/config.make
6426 echo "XTEST_PLATFORM ?= osx" >> $mcs_topdir/build/config.make
6427 elif test x$host_win32 = xyes; then
6428 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
6429 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
6430 echo "XTEST_PLATFORM ?= windows" >> $mcs_topdir/build/config.make
6431 elif test x$host_linux = xyes; then
6432 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
6433 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6434 echo "XTEST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6435 else
6436 echo "BUILD_PLATFORM = unix" >> $mcs_topdir/build/config.make
6437 echo "HOST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6438 echo "XTEST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6439 fi
6441 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
6442 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
6443 fi
6445 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
6446 enable_system_aot=yes
6447 fi
6449 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
6450 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
6451 fi
6453 if test x$DISABLE_MCS_DOCS = xyes; then
6454 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
6455 fi
6457 if test x$has_extension_module != xno; then
6458 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
6459 fi
6461 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
6463 if test "x$test_bcl_opt" = "xyes"; then
6464 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
6465 fi
6467 echo "STANDALONE_CSC_LOCATION=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6468 echo "SERVER_CSC_LOCATION?=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6469 echo "VBCS_LOCATION?=" >> $srcdir/$mcsdir/build/config.make
6471 if test $csc_compiler = mcs; then
6472 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
6473 fi
6475 if test "x$AOT_BUILD_FLAGS" != "x" ; then
6476 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
6477 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
6478 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
6479 fi
6481 if test "x$AOT_MODE" != "x" ; then
6482 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
6483 fi
6485 if test "x$enable_btls" = "xyes"; then
6486 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
6487 fi
6489 if test "x$mono_native" = "xyes"; then
6490 echo "MONO_NATIVE_SUPPORTED=true" >> $srcdir/$mcsdir/build/config.make
6491 else
6492 echo "MONO_NATIVE_SUPPORTED=false" >> $srcdir/$mcsdir/build/config.make
6493 fi
6495 if test x$mono_native_compat = xyes; then
6496 echo "MONO_NATIVE_USING_COMPAT=true" >> $srcdir/$mcsdir/build/config.make
6497 else
6498 echo "MONO_NATIVE_USING_COMPAT=false" >> $srcdir/$mcsdir/build/config.make
6499 fi
6501 echo "MONO_NATIVE_PLATFORM_TYPE=$MONO_NATIVE_PLATFORM_TYPE" >> $srcdir/$mcsdir/build/config.make
6502 echo "MONO_NATIVE_PLATFORM=$MONO_NATIVE_PLATFORM" >> $srcdir/$mcsdir/build/config.make
6503 if test x$enable_compiler_server = xyes; then
6504 echo "ENABLE_COMPILER_SERVER?=1" >> $srcdir/$mcsdir/build/config.make
6505 else
6506 echo "ENABLE_COMPILER_SERVER?=0" >> $srcdir/$mcsdir/build/config.make
6507 fi
6508 echo "COMPILER_SERVER_PIPENAME?=monomake" >> $srcdir/$mcsdir/build/config.make
6510 fi
6512 )
6514 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
6516 btls_platform_string=
6517 if test x$enable_btls = xyes; then
6518 if test x$btls_android = xyes; then
6519 btls_platform_string=" (android:$BTLS_PLATFORM)"
6520 else
6521 btls_platform_string=" ($BTLS_PLATFORM)"
6522 fi
6523 fi
6525 thread_suspend_msg=
6526 if test x$buildsgen = xyes; then
6527 if test x$enable_cooperative_suspend != xno; then
6528 thread_suspend_msg="Suspend: Cooperative"
6529 elif test x$enable_hybrid_suspend != xno; then
6530 thread_suspend_msg="Suspend: Hybrid"
6531 else
6532 thread_suspend_msg="Suspend: Preemptive"
6533 fi
6534 fi
6536 echo "
6537 mcs source: $mcsdir
6538 C# Compiler: $csc_compiler
6540 Engine:
6541 Host: $host
6542 Target: $target
6543 GC: $gc_msg
6544 $thread_suspend_msg
6545 TLS: $with_tls
6546 SIGALTSTACK: $with_sigaltstack
6547 Engine: $jit_status
6548 BigArrays: $enable_big_arrays
6549 DTrace: $enable_dtrace
6550 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm, built in-tree: $internal_llvm, assertions: $enable_llvm_asserts, msvc only: $enable_llvm_msvc_only)
6551 Spectre: $spectre_mitigation_status
6552 Mono.Native: $mono_native_text
6554 Libraries:
6555 .NET 4.x: $with_profile4_x
6556 Xamarin.Android: $with_monodroid
6557 Xamarin.iOS: $with_monotouch
6558 Xamarin.WatchOS: $with_monotouch_watch
6559 Xamarin.TVOS: $with_monotouch_tv
6560 Xamarin.Mac: $with_xammac
6561 Windows AOT: $with_winaot
6562 Orbis: $with_orbis
6563 Unreal: $with_unreal
6564 WebAssembly: $with_wasm
6565 Test profiles: AOT Full ($with_testing_aot_full), AOT Hybrid ($with_testing_aot_hybrid)
6566 JNI support: $jdk_headers_found
6567 libgdiplus: $libgdiplus_msg
6568 zlib: $zlib_msg
6569 BTLS: $enable_btls$btls_platform_string
6570 jemalloc: $with_jemalloc (always use: $with_jemalloc_always)
6571 crash reporting: $crash_reporting (private crashes: $with_crash_privacy)
6572 .NET Core: $with_core
6573 $disabled
6574 "
6575 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
6576 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
6577 fi