| blob | 67a06ca5edde52d64498104436b69ea027c33b4f |
1 # Process this file with autoconf to produce a configure script.
2 #AC_PREREQ([2.62])
4 AC_INIT(mono, [5.23.0],
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 $VERSION | cut -d . -f 3`
37 #
38 # This is the version of the corlib-runtime interface. When
39 # making changes to this interface (by changing the layout
40 # of classes the runtime knows about, changing icall signature or
41 # semantics etc), change this variable.
42 #
43 # This must be unique relative to corlib interface/semantics.
44 #
45 # Generate it with uuidgen. For example:
46 # perl -pi.bak -e "s/^MONO_CORLIB_VERSION=\S+/MONO_CORLIB_VERSION=`uuidgen`/" configure.ac
47 #
48 # There is no ordering of corlib versions, no old or new,
49 # the runtime expects an exact match.
50 #
51 MONO_CORLIB_VERSION=F65F48BE-A122-484D-8666-78FFEBD693FE
53 #
54 # Put a quoted #define in config.h.
55 # Substitute @MONO_CORLIB_VERSION@ unquoted.
56 #
57 AC_DEFINE_UNQUOTED(MONO_CORLIB_VERSION,"$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 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
481 AC_CHECK_TOOL(CC, gcc, gcc)
482 AC_PROG_CC
483 AC_CHECK_TOOL(CXX, g++, g++)
484 AC_PROG_CXX
485 AM_PROG_AS
486 AC_PROG_INSTALL
487 AC_PROG_AWK
488 AM_PROG_CC_C_O
489 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
490 : ${CCAS='$(CC)'}
491 # Set ASFLAGS if not already set.
492 : ${CCASFLAGS='$(CFLAGS)'}
493 AC_SUBST(CCAS)
494 AC_SUBST(CCASFLAGS)
496 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
497 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
498 if test "x$CXX" = "xg++"; then
499 if test "x$GXX" != "xyes"; then
500 # automake/libtool is so broken, it requires g++ even if the c++ sources
501 # are inside automake conditionals
502 AC_MSG_ERROR([You need to install g++])
503 fi
504 fi
506 dnl may require a specific autoconf version
507 dnl AC_PROG_CC_FOR_BUILD
508 dnl CC_FOR_BUILD not automatically detected
509 CC_FOR_BUILD=$CC
510 CFLAGS_FOR_BUILD=$CFLAGS
511 BUILD_EXEEXT=
512 if test "x$cross_compiling" = "xyes"; then
513 CC_FOR_BUILD=cc
514 CFLAGS_FOR_BUILD=
515 BUILD_EXEEXT=""
516 fi
517 AC_SUBST(CC_FOR_BUILD)
518 AC_SUBST(CFLAGS_FOR_BUILD)
519 AC_SUBST(HOST_CC)
520 AC_SUBST(BUILD_EXEEXT)
522 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
523 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
525 # Set STDC_HEADERS
526 AC_HEADER_STDC
527 AC_LIBTOOL_WIN32_DLL
528 # This causes monodis to not link correctly
529 #AC_DISABLE_FAST_INSTALL
531 #lookup makedev() header
532 AC_HEADER_MAJOR
534 AM_PROG_LIBTOOL
535 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
536 DOLT
538 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
539 AC_SUBST(export_ldflags)
541 # Test whenever ld supports -version-script
542 AC_PROG_LD
543 AC_PROG_LD_GNU
545 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)
546 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)
547 AC_CHECK_HEADER(unistd.h, [HAVE_UNISTD_H=1], [HAVE_UNISTD_H=0])
548 AC_SUBST(HAVE_UNISTD_H)
549 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
550 [], [], [#include <stddef.h>
551 #include <sys/socket.h>
552 #include <linux/socket.h>])
554 AC_CHECK_HEADERS(sys/user.h, [], [],
555 [
556 #ifdef HAVE_SYS_PARAM_H
557 # include <sys/param.h>
558 #endif
559 ])
561 AC_CHECK_HEADERS(linux/serial.h)
563 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
564 if test x$have_zlib = xyes; then
565 AC_TRY_COMPILE([#include <zlib.h>], [
566 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
567 #else
568 #error No good zlib found
569 #endif
570 ],[
571 AC_MSG_RESULT(Using system zlib)
572 zlib_msg="system zlib"
573 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
574 ],[
575 AC_MSG_RESULT(Using embedded zlib)
576 have_zlib=no
577 zlib_msg="bundled zlib"
578 ])
579 fi
581 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
582 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
584 # for mono/metadata/debug-symfile.c
585 AC_CHECK_HEADERS(elf.h)
587 # for support
588 AC_CHECK_HEADERS(poll.h)
589 AC_CHECK_HEADERS(sys/poll.h)
590 AC_CHECK_HEADERS(sys/wait.h)
591 AC_CHECK_HEADERS(grp.h)
592 AC_CHECK_HEADERS(syslog.h)
593 AC_CHECK_FUNCS(vsyslog)
595 # for mono/dis
596 AC_CHECK_HEADERS(wchar.h)
598 # for Linux statfs support
599 AC_CHECK_HEADERS(linux/magic.h)
601 # For Android NDK unified headers
602 if test x$platform_android = xyes; then
603 AC_CHECK_HEADERS(machine/endian.h sys/endian.h)
604 AC_CHECK_HEADERS(android/legacy_signal_inlines.h, [have_android_signal_inlines=yes], [have_android_signal_inlines=no])
605 AC_CHECK_HEADERS(android/ndk-version.h)
607 # Make sure SIGRT{MIN,MAX} work - they will fail to work with unified headers if building for
608 # API level < 21 *and* android/legacy_signal_inlines.h doesn't declare (and define) the required
609 # libc APIs to obtain values for SIGRT{MIN,MAX}. We perform the check only if android/legacy_signal_inlines.h
610 # is found because in other cases the macros will either work (for NDK < 14) or fail if the legacy header
611 # doesn't contain the required definitions (NDK 14)
612 if test x$have_android_signal_inlines = xyes; then
613 AC_MSG_CHECKING([Whether Android SIGRTMIN/SGRTMAX macros are valid])
614 AC_COMPILE_IFELSE([
615 AC_LANG_PROGRAM([#include <signal.h>
616 #include <android/legacy_signal_inlines.h>],[
617 int i;
618 for (i = SIGRTMIN + 1; i < SIGRTMAX; ++i) {
619 }
620 ])],[
621 AC_MSG_RESULT(yes)
622 android_sigrtminmax_work=yes
623 ],[
624 AC_MSG_RESULT(no)
625 android_sigrtminmax_work=no
626 ]
627 )
629 if test x$android_sigrtminmax_work = xno; then
630 AC_MSG_ERROR([Android SIGRTMIN/SIGRTMAX macros don't work in this NDK])
631 fi
632 fi
634 # Attempt to detect whether we're using Android NDK unified headers
635 AC_CHECK_HEADERS(android/api-level.h, [have_android_api_level=yes], [have_android_api_level=no])
636 AC_CHECK_HEADERS(android/versioning.h, [have_android_versioning=yes], [have_android_versioning=no])
638 android_unified_headers=no
639 if test x$have_android_api_level = xyes; then
640 if test x$have_android_versioning = xyes; then
641 AC_MSG_CHECKING([whether using Android NDK unified headers])
643 # Both macros are defined only in the NDK unified headers
644 AC_COMPILE_IFELSE([
645 AC_LANG_PROGRAM([
646 #include <android/api-level.h>
647 #include <android/versioning.h>
648 ],[
649 #if __ANDROID_API_O__ == 26 && defined(__INTRODUCED_IN)
650 #else
651 #error __ANDROID_API_O__ != 26 or the __INTRODUCED_IN macro not defined
652 #endif
653 ])],[
654 AC_MSG_RESULT(yes)
655 android_unified_headers=yes
656 ],[
657 AC_MSG_RESULT(no)
658 android_unified_headers=no
659 ]
660 )
661 fi
662 fi
664 if test x$android_unified_headers = xyes; then
665 AC_DEFINE(ANDROID_UNIFIED_HEADERS, 1, [Whether Android NDK unified headers are used])
666 fi
667 fi # Android
669 # not 64 bit clean in cross-compile
670 AC_CHECK_SIZEOF(void *)
671 AC_CHECK_SIZEOF(long)
673 AC_CHECK_SIZEOF(int)
674 AC_CHECK_SIZEOF(long long)
676 AC_CACHE_CHECK([for clang],
677 mono_cv_clang,[
678 AC_TRY_COMPILE([], [
679 #ifdef __clang__
680 #else
681 #error "FAILED"
682 #endif
683 ],
684 [mono_cv_clang=yes],
685 [mono_cv_clang=no],
686 [])
687 ])
689 AC_ARG_ENABLE(visibility-hidden,
690 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
691 disable_visibility_hidden=yes, disable_visibility_hidden=no)
693 WARN=''
694 if test x"$GCC" = xyes; then
695 WARN='-Wall -Wunused -Wmissing-declarations -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
696 CFLAGS="$CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs -Wno-format-zero-length"
698 # We require C99 with some GNU extensions, e.g. `linux` macro
699 CFLAGS="$CFLAGS -std=gnu99"
701 # The runtime code does not respect ANSI C strict aliasing rules
702 CFLAGS="$CFLAGS -fno-strict-aliasing"
704 # We rely on signed overflow to behave
705 CFLAGS="$CFLAGS -fwrapv"
707 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
708 if test x"$disable_visibility_hidden" = xno; then
709 # Don't export any symbols by default
710 SHARED_CFLAGS="-fvisibility=hidden"
711 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
712 fi
714 ORIG_CFLAGS=$CFLAGS
715 # Check for the normal version, since gcc ignores unknown -Wno options
716 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
717 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
718 AC_TRY_COMPILE([],[
719 ], [
720 AC_MSG_RESULT(yes)
721 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
722 ], [
723 AC_MSG_RESULT(no)
724 CFLAGS=$ORIG_CFLAGS
725 ])
727 if test "x$mono_cv_clang" = "xyes"; then
728 # https://bugzilla.samba.org/show_bug.cgi?id=8118
729 WARN="$WARN -Qunused-arguments"
730 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
731 # We rely on zero length arrays in structs
732 WARN="$WARN -Wno-zero-length-array"
733 fi
734 else
735 # The Sun Forte compiler complains about inline functions that access static variables
736 # so disable all inlining.
737 case "$host" in
738 *-*-solaris*)
739 CFLAGS="$CFLAGS -Dinline="
740 ;;
741 esac
742 fi
743 CFLAGS="$WARN $CFLAGS -g"
744 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
745 CPPFLAGS="$WARN $CPPFLAGS -g"
747 # Where's the 'mcs' source tree?
748 if test -d $srcdir/mcs; then
749 mcsdir=mcs
750 else
751 mcsdir=../mcs
752 fi
754 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
755 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
756 mcsdir=$with_mcs_path
757 fi
758 )
760 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
762 AC_ARG_WITH(core, [ --with-core=only controls whether to build Mono as a .NET Core runtime (defaults to no)],[],[with_core=no])
763 if test x$with_core = xonly; then
764 AC_DEFINE(ENABLE_NETCORE,1,[Enables the support for .NET Core Features in the MonoVM])
765 with_runtime_preset=netcore
766 fi
767 AM_CONDITIONAL(ENABLE_NETCORE, test x$with_core = xonly)
769 #
770 # A sanity check to catch cases where the package was unpacked
771 # with an ancient tar program (Solaris)
772 #
773 AC_ARG_ENABLE(solaris-tar-check,
774 [ --disable-solaris-tar-check disable solaris tar check],
775 do_solaris_tar_check=no, do_solaris_tar_check=yes)
777 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
778 AC_MSG_CHECKING(integrity of package)
779 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
780 then
781 AC_MSG_RESULT(ok)
782 else
783 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
784 AC_MSG_ERROR([$errorm])
785 fi
786 fi
788 if test "x$with_mcs_path" != "x"; then
789 mcs_topdir=$(cd "$mcsdir" && pwd)
790 mcs_topdir_from_srcdir=$mcs_topdir
791 else
792 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
793 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
794 fi
796 # Convert mcs_topdir* paths to Windows syntax.
797 if test x$cross_compiling$host_win32 = xnoyes; then
798 mcs_topdir=$(cygpath -m $mcs_topdir)
799 case $mcs_topdir_from_srcdir in
800 /cygdrive/*)
801 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
802 ;;
803 esac
804 fi
806 AC_SUBST([mcs_topdir])
807 AC_SUBST([mcs_topdir_from_srcdir])
809 # gettext: prepare the translation directories.
810 # we do not configure the full gettext, as we consume it dynamically from C#
811 AM_PO_SUBDIRS
813 if test "x$USE_NLS" = "xyes"; then
814 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
816 if test "x$HAVE_MSGFMT" = "xno"; then
817 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
818 fi
819 fi
821 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
823 pkg_config_path=
824 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
825 if test x$with_crosspkgdir = "x"; then
826 if test -s $PKG_CONFIG_PATH; then
827 pkg_config_path=$PKG_CONFIG_PATH
828 fi
829 else
830 pkg_config_path=$with_crosspkgdir
831 PKG_CONFIG_PATH=$pkg_config_path
832 export PKG_CONFIG_PATH
833 fi
834 )
836 AC_ARG_ENABLE(ninja,[ --enable-ninja Enable using ninja where available], enable_ninja=$enableval)
837 AC_CHECK_PROG(HAVE_NINJA, ninja, yes, no)
838 AM_CONDITIONAL(NINJA, test x$enable_ninja = xyes -a x$HAVE_NINJA != xno)
840 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
841 if test x$werror_flag = xyes; then
842 WERROR_CFLAGS="-Werror"
843 fi
844 AC_SUBST([WERROR_CFLAGS])
845 AC_SUBST([SHARED_CFLAGS])
847 GLIB_CFLAGS='-I$(top_srcdir)/mono/eglib -I$(top_builddir)/mono/eglib'
849 AC_SUBST(GLIB_CFLAGS)
851 # Enable support for fast thread-local storage
852 # Some systems have broken support, so we allow to disable it.
853 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
855 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
856 # This does not work on some platforms (bug #55253)
857 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
859 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
860 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
861 # Same as --with-shared_mono=no
862 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
864 if test "x$enable_static" = "xno"; then
865 with_static_mono=no
866 fi
868 if test "x$enable_shared" = "xno"; then
869 with_shared_mono=no
870 fi
872 if test "x$enable_libraries" = "xno"; then
873 with_shared_mono=no
874 fi
876 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
878 if test "x$host_win32" = "xyes"; then
879 # Boehm GC requires the runtime to be in its own dll
880 with_static_mono=no
881 fi
883 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
884 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
885 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
886 AC_ARG_ENABLE(support-build, [ --disable-support-build disable the build of the support directory], try_support_build=$enableval, enable_support_build=yes)
888 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
889 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
890 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
891 ORIG_CFLAGS=$CFLAGS
892 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
893 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
894 AC_TRY_COMPILE([], [
895 ], [
896 AC_MSG_RESULT(yes)
897 # Pass it to libgc as well
898 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
899 ], [
900 AC_MSG_RESULT(no)
901 CFLAGS=$ORIG_CFLAGS
902 ])
903 fi
905 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
907 if test x$enable_small_config = xyes; then
908 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
909 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
910 fi
912 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=$enableval, enable_system_aot=default)
914 DISABLED_FEATURES=none
915 csc_compiler=default
916 endian=unknown
917 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
918 AC_MSG_CHECKING([CSharp compiler to use])
919 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
920 if test x$withval = xmcs; then
921 csc_compiler=mcs
922 elif test x$withval = xroslyn; then
923 csc_compiler=roslyn
924 elif test x$withval = xdefault; then
925 :
926 else
927 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
928 fi
929 ],[csc_compiler=default])
931 if test $csc_compiler = default; then
932 if test $endian = big; then
933 csc_compiler=mcs
934 elif test $endian = little; then
935 case "$host" in
936 powerpc*) csc_compiler=mcs ;;
937 *) csc_compiler=roslyn ;;
938 esac
939 else
940 csc_compiler=mcs
941 fi
942 fi
943 AC_MSG_RESULT($csc_compiler)
945 AC_ARG_WITH(jemalloc, [ --with-jemalloc=yes,no If jemalloc is enabled (defaults to no)], [], [with_jemalloc=no])
946 AC_ARG_WITH(jemalloc-always, [ --with-jemalloc_always=yes,no If jemalloc is enabled and always used (defaults to yes)], [], [with_jemalloc_always=no])
947 AC_ARG_WITH(jemalloc-assert, [ --with-jemalloc_assert=yes,no If jemalloc performs runtime checks for memory correctness (defaults to no)], [], [with_jemalloc_assert=no])
950 if test x$target_win32 = xyes; then
951 with_jemalloc=no
952 with_jemalloc_assert=no
953 with_jemalloc_always=no
954 fi
956 AM_CONDITIONAL(MONO_JEMALLOC_ASSERT, [test "x$with_jemalloc_assert" = "xyes"])
957 if test "x$with_jemalloc_assert" = "xyes"; then
958 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ASSERT"
959 AC_DEFINE(MONO_JEMALLOC_ASSERT, 1, [Make jemalloc assert for mono])
960 AC_SUBST(MONO_JEMALLOC_ASSERT, 1)
961 fi
963 AM_CONDITIONAL(MONO_JEMALLOC_DEFAULT, [test "x$with_jemalloc_always" = "xyes"])
964 if test "x$with_jemalloc_always" = "xyes"; then
965 with_jemalloc=yes
966 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_DEFAULT"
967 AC_DEFINE(MONO_JEMALLOC_DEFAULT, 1, [Make jemalloc default for mono])
968 AC_SUBST(MONO_JEMALLOC_DEFAULT, 1)
969 fi
971 AM_CONDITIONAL(MONO_JEMALLOC_ENABLED, [test "x$with_jemalloc" = "xyes"])
972 if test "x$with_jemalloc" = "xyes"; then
973 JEMALLOC_LDFLAGS="-L`pwd`/mono/utils/jemalloc/jemalloc/lib -ljemalloc_pic"
974 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ENABLED -I `pwd`/mono/utils/jemalloc/jemalloc/include"
975 JEMALLOC_AUTOCONF_FLAGS=" --build=$target --host=$host"
977 if test "x$target_mach" = "xyes"; then
978 JEMALLOC_CPPFLAGS=" -stdlib=libc++ "
979 fi
981 AC_DEFINE(MONO_JEMALLOC_ENABLED, 1, [Enable jemalloc usage for mono])
982 AC_SUBST(MONO_JEMALLOC_ENABLED, 1)
984 AC_SUBST(JEMALLOC_CFLAGS)
985 AC_SUBST(JEMALLOC_CPPFLAGS)
986 AC_SUBST(JEMALLOC_LDFLAGS)
987 AC_SUBST(JEMALLOC_AUTOCONF_FLAGS)
988 fi
990 # Terminology:
991 # Crash privacy - Attempts to not send identifying information in the crash dump / to protect the obscurity of the program control flow
992 # MERP - The MS telemetry profile. Not for general use.
993 # Structured crashes - crashes at runtime that trigger a stack walk by mono that happens cooperatively
995 # 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.
997 #--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.
998 #--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.
999 #--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.
1000 #--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.
1002 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])
1003 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])
1004 AC_ARG_ENABLE(crash-reporting, [ --disable-crash-reporting Enable or Disable crash reporting subsystem], [crash_reporting=$enableval], [crash_reporting=yes])
1006 if test "x$with_crash_privacy" = "xyes"; then
1007 AC_DEFINE(MONO_PRIVATE_CRASHES,1,[Do not include names of unmanaged functions in the crash dump])
1008 fi
1010 if test "x$with_structured_crashes" = "xno"; then
1011 AC_DEFINE(DISABLE_STRUCTURED_CRASH,1,[Do not create structured crash files during unmanaged crashes])
1012 fi
1014 case "$host" in
1015 *-mingw*|*-*-cygwin*|*-*-aix*|*-*-os400*)
1016 crash_reporting=no
1017 ;;
1018 esac
1020 if test "x$crash_reporting" != "xyes"; then
1021 CFLAGS="$CFLAGS -DDISABLE_CRASH_REPORTING=1"
1022 CXXFLAGS="$CXXFLAGS -DDISABLE_CRASH_REPORTING=1"
1023 fi
1025 AC_ARG_ENABLE(monodroid, [ --enable-monodroid Enable runtime support for Monodroid (Xamarin.Android)], enable_monodroid=$enableval, enable_monodroid=no)
1026 AM_CONDITIONAL(ENABLE_MONODROID, test x$enable_monodroid = xyes)
1028 AC_ARG_ENABLE(monotouch, [ --enable-monotouch Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)], enable_monotouch=$enableval, enable_monotouch=no)
1029 AM_CONDITIONAL(ENABLE_MONOTOUCH, test x$enable_monotouch = xyes)
1031 if test x$enable_monodroid = xyes; then
1032 AC_DEFINE(ENABLE_MONODROID, 1, [Enable runtime support for Monodroid (Xamarin.Android)])
1033 fi
1035 if test x$enable_monotouch = xyes; then
1036 AC_DEFINE(ENABLE_MONOTOUCH, 1, [Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)])
1037 fi
1039 AC_ARG_ENABLE(cxx, [ --enable-cxx compile some code as C++])
1041 # mono/corefx/native has a lot of invalid C++98 in its headers
1042 # dotnet/corefx/native looks a lot better, i.e. 44e5bdafb8d989a220c9cf1b94f31a64a6e4f052
1043 #CXXFLAGS_COMMON=' -std=gnu++98 -fno-exceptions -fno-rtti '
1044 CXXFLAGS_COMMON=' -std=gnu++0x -fno-exceptions -fno-rtti '
1045 # "c++0x" instead of C++11, for compat with Centos6/gcc4.4
1047 # -stdlib=libc++ is needed by clang for iOS 6.0 (-miphoneos-version-min=6.0)
1048 # to support C++11 headers but it does not seem to harm elsewhere, so over-approximate
1049 # and add it whenever we're running clang on Darwin.
1050 if test "x$mono_cv_clang" = xyes -a x$host_darwin = xyes; then
1051 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -stdlib=libc++"
1052 fi
1054 AC_SUBST(CXXFLAGS_COMMON)
1056 if test "x$enable_cxx" = "xyes"; then
1058 CXX_ADD_CFLAGS=" -xc++ $CXXFLAGS_COMMON "
1060 # -std=gnu99 -xc++ is not allowed and errors.
1061 CXX_REMOVE_CFLAGS=-std=gnu99
1062 # These give warnings and should be removed. They are C-only.
1063 # i.e. C++ never allows these, they are always errors and their warningness is not controllable.
1064 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs"
1065 # Likewise with CentOS 6 gcc 4.4.
1066 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Werror-implicit-function-declaration"
1068 # The C-only-ness of -Wno-format-zero-length varies with gcc version.
1069 # It is C-only prior to 4.7. Using it with C++ prior to 4.7
1070 # generates a warning every time we run gcc which is very unsightly.
1071 # The warning is for e.g. sprintf(foo, "") which can just be
1072 # foo[0] = 0 but Mono's use is more elaborate, not as easy to "fix",
1073 # and completely legal and valid.
1074 # We have to switch to C++ and not just use -xc++ because of -std=gnu99 (error when combined with -xc++).
1075 # Alternatively, just run $CXX -xc++ -c /dev/null.
1076 AC_LANG_PUSH(C++)
1077 ORIG_CXXFLAGS=$CXXFLAGS
1078 CXXFLAGS="$CXXFLAGS -Werror -Wno-format-zero-length -xc++ "
1079 AC_MSG_CHECKING(or C-only-ness of -Wno-format-zero-length)
1080 AC_TRY_COMPILE([ ], [ ], [ AC_MSG_RESULT(yes) ],
1081 [ AC_MSG_RESULT(no)
1082 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wno-format-zero-length" ])
1083 CXXFLAGS=$ORIG_CXXFLAGS
1084 AC_LANG_POP(C++)
1085 fi
1086 AC_SUBST(CXX_ADD_CFLAGS)
1087 AC_SUBST(CXX_REMOVE_CFLAGS)
1089 #
1090 # Set the build profiles and options before things which use them
1091 #
1093 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])
1094 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
1095 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
1096 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])
1097 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])
1098 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
1099 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
1100 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])
1101 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])
1102 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])
1103 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
1104 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
1105 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
1106 AC_ARG_WITH(wasm, [ --with-wasm=yes,no If you want to build the WebAssembly (defaults to no)], [], [with_wasm=default])
1109 AC_ARG_WITH(runtime-preset, [ --with-runtime-preset=net_4_x,all,aot,aot_llvm,hybridaot,hybridaot_llvm,fullaot,fullaot_llvm,bitcode,unreal,fullaotinterp,fullaotinterp_llvm Which default profile to build (defaults to net_4_x)], [], [with_runtime_preset=net_4_x])
1110 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])
1111 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])
1112 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])
1114 dnl
1115 dnl Spectre compiler mitigation flag checks
1116 dnl
1117 if test "x$with_spectre_mitigation" = "xyes"; then
1118 AC_MSG_NOTICE([Compiler Spectre mitigation support checks])
1119 SPECTRE_CFLAGS=
1120 SPECTRE_INDIRECT_BRANCH_KIND=
1121 case "x$with_spectre_indirect_branch_choice" in
1122 xkeep) SPECTRE_INDIRECT_BRANCH_KIND=keep ;;
1123 xthunk) SPECTRE_INDIRECT_BRANCH_KIND=thunk ;;
1124 xinline) SPECTRE_INDIRECT_BRANCH_KIND=thunk-inline ;;
1125 xextern) SPECTRE_INDIRECT_BRANCH_KIND=thunk-extern ;;
1126 *) AC_MSG_ERROR([Invalid indirect jump thunk kind ($with_spectre_indirect_branch_choice)]) ;;
1127 esac
1129 SPECTRE_FUNCTION_RETURN_KIND=""
1130 case "x$with_spectre_function_return_choice" in
1131 xkeep) SPECTRE_FUNCTION_RETURN_KIND=keep ;;
1132 xthunk) SPECTRE_FUNCTION_RETURN_KIND=thunk ;;
1133 xinline) SPECTRE_FUNCTION_RETURN_KIND=thunk-inline ;;
1134 xextern) SPECTRE_FUNCTION_RETURN_KIND=thunk-extern ;;
1135 *) AC_MSG_ERROR([Invalid function return thunk kind ($with_spectre_function_return_choice)]) ;;
1136 esac
1138 AX_CHECK_COMPILE_FLAG(
1139 [ -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND ],
1140 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND" ]
1141 )
1143 AX_CHECK_COMPILE_FLAG(
1144 [ -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND ],
1145 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND" ]
1146 )
1148 if test "x$SPECTRE_CFLAGS" != "x" ; then
1149 CFLAGS="$CFLAGS $SPECTRE_CFLAGS"
1150 CXXFLAGS="$CXXFLAGS $SPECTRE_CFLAGS"
1151 spectre_mitigation_status="mitigation enabled"
1152 fi
1153 else
1154 spectre_mitigation_status="no mitigation"
1155 fi
1157 dnl
1158 dnl Profile defaults
1159 dnl
1160 TEST_PROFILE=default
1161 enable_llvm_default=no
1163 with_profile4_x_default=no
1164 with_monodroid_default=no
1165 with_monotouch_default=no
1166 with_monotouch_watch_default=no
1167 with_monotouch_tv_default=no
1168 with_xammac_default=no
1169 with_testing_aot_full_interp_default=no
1170 with_testing_aot_hybrid_default=no
1171 with_testing_aot_full_default=no
1172 with_winaot_default=no
1173 with_orbis_default=no
1174 with_unreal_default=no
1175 with_wasm_default=no
1177 with_bitcode_default=no
1178 enable_cooperative_suspend_default=no
1179 enable_hybrid_suspend_default=no
1181 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=10000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4000,nftnptr-arg-trampolines=4000
1183 AOT_BUILD_ATTRS=$INVARIANT_AOT_OPTIONS
1185 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
1186 DISABLE_MCS_DOCS_default=yes
1187 elif test x$with_runtime_preset = xnetcore; then
1188 DISABLE_MCS_DOCS_default=yes
1190 mono_feature_disable_remoting='yes'
1191 mono_feature_disable_reflection_emit_save='yes'
1192 mono_feature_disable_appdomains='yes'
1193 elif test x$with_runtime_preset = xnet_4_x; then
1194 with_profile4_x_default=yes
1195 TEST_PROFILE=net_4_x
1196 elif test x$with_runtime_preset = xall; then
1197 with_profile4_x_default=yes
1198 with_monodroid_default=yes
1199 with_monotouch_default=yes
1200 with_monotouch_watch_default=yes
1201 with_monotouch_tv_default=yes
1202 with_xammac_default=yes
1203 with_winaot_default=yes
1204 with_orbis_default=yes
1205 with_unreal_default=yes
1206 with_wasm_default=yes
1207 with_testing_aot_full_interp_default=yes
1208 with_testing_aot_hybrid_default=yes
1209 with_testing_aot_full_default=yes
1210 TEST_PROFILE=net_4_x
1211 elif test x$with_runtime_preset = xbitcode; then
1212 DISABLE_MCS_DOCS_default=yes
1213 with_testing_aot_full_default=yes
1214 with_bitcode_default=yes
1215 enable_cooperative_suspend_default=yes
1216 TEST_PROFILE=testing_aot_full
1217 enable_llvm_default=yes
1219 mono_feature_disable_com='yes'
1220 mono_feature_disable_remoting='yes'
1221 mono_feature_disable_reflection_emit_save='yes'
1222 mono_feature_disable_reflection_emit='yes'
1223 mono_feature_disable_appdomains='yes'
1225 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,$INVARIANT_AOT_OPTIONS"
1226 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
1227 AOT_MODE="llvmonly"
1228 elif test x$with_runtime_preset = xfullaot; then
1229 DISABLE_MCS_DOCS_default=yes
1230 with_testing_aot_full_default=yes
1231 TEST_PROFILE=testing_aot_full
1233 mono_feature_disable_com='yes'
1234 mono_feature_disable_remoting='yes'
1235 mono_feature_disable_reflection_emit_save='yes'
1236 mono_feature_disable_reflection_emit='yes'
1237 mono_feature_disable_appdomains='yes'
1239 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1240 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1241 AOT_MODE="full"
1242 elif test x$with_runtime_preset = xfullaot_llvm; then
1243 DISABLE_MCS_DOCS_default=yes
1244 with_testing_aot_full_default=yes
1245 TEST_PROFILE=testing_aot_full
1247 mono_feature_disable_com='yes'
1248 mono_feature_disable_remoting='yes'
1249 mono_feature_disable_reflection_emit_save='yes'
1250 mono_feature_disable_reflection_emit='yes'
1251 mono_feature_disable_appdomains='yes'
1253 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1254 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1255 AOT_MODE="full"
1256 elif test x$with_runtime_preset = xhybridaot; then
1257 DISABLE_MCS_DOCS_default=yes
1258 with_testing_aot_hybrid_default=yes
1259 TEST_PROFILE=testing_aot_hybrid
1261 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1262 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1263 elif test x$with_runtime_preset = xhybridaot_llvm; then
1264 DISABLE_MCS_DOCS_default=yes
1265 with_testing_aot_hybrid_default=yes
1266 TEST_PROFILE=testing_aot_hybrid
1268 AOT_BUILD_FLAGS="--runtime=mobile --llvm --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1269 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1270 elif test x$with_runtime_preset = xfullaotinterp; then
1271 with_testing_aot_full_interp_default=yes
1272 TEST_PROFILE=testing_aot_full_interp
1274 # mscorlib.dll aot compilation crashes
1275 mono_feature_disable_com='yes'
1277 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1278 AOT_RUN_FLAGS="--full-aot-interp"
1279 elif test x$with_runtime_preset = xfullaotinterp_llvm; then
1280 with_testing_aot_full_interp_default=yes
1281 TEST_PROFILE=testing_aot_full_interp_llvm
1283 # mscorlib.dll aot compilation crashes
1284 mono_feature_disable_com='yes'
1286 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1287 AOT_RUN_FLAGS="--full-aot-interp"
1288 elif test x$with_runtime_preset = xaot; then
1289 with_profile4_x_default=yes
1291 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1292 AOT_RUN_FLAGS=""
1294 DISABLE_MCS_DOCS_default=yes
1295 elif test x$with_runtime_preset = xaot_llvm; then
1296 with_profile4_x_default=yes
1298 AOT_BUILD_FLAGS="--llvm --aot=$INVARIANT_AOT_OPTIONS"
1299 AOT_RUN_FLAGS=""
1301 DISABLE_MCS_DOCS_default=yes
1302 elif test x$with_runtime_preset = xwinaot; then
1303 DISABLE_MCS_DOCS_default=yes
1304 with_winaot_default=yes
1305 TEST_PROFILE=winaot
1307 mono_feature_disable_com='yes'
1308 mono_feature_disable_remoting='yes'
1309 mono_feature_disable_reflection_emit_save='yes'
1310 mono_feature_disable_reflection_emit='yes'
1311 mono_feature_disable_appdomains='yes'
1313 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1314 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1315 AOT_MODE="llvmonly"
1316 elif test x$with_runtime_preset = xorbis; then
1317 DISABLE_MCS_DOCS_default=yes
1318 with_orbis_default=yes
1319 TEST_PROFILE=orbis
1321 mono_feature_disable_com='yes'
1322 mono_feature_disable_remoting='yes'
1323 mono_feature_disable_reflection_emit_save='yes'
1324 mono_feature_disable_reflection_emit='yes'
1325 mono_feature_disable_appdomains='yes'
1327 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1328 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1329 AOT_MODE="full"
1330 elif test x$with_runtime_preset = xunreal; then
1331 DISABLE_MCS_DOCS_default=yes
1332 with_unreal_default=yes
1333 TEST_PROFILE=unreal
1335 mono_feature_disable_com='yes'
1336 mono_feature_disable_remoting='yes'
1337 mono_feature_disable_appdomains='no'
1339 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1340 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1341 elif test x$with_runtime_preset = xwasm; then
1342 DISABLE_MCS_DOCS_default=yes
1343 with_wasm_default=yes
1344 TEST_PROFILE=wasm
1346 mono_feature_disable_com='yes'
1347 mono_feature_disable_remoting='yes'
1348 mono_feature_disable_reflection_emit_save='yes'
1349 mono_feature_disable_reflection_emit='yes'
1350 mono_feature_disable_appdomains='yes'
1352 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1353 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1354 else
1355 TEST_PROFILE=net_4_x
1356 with_profile4_x_default=yes
1357 fi
1359 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1360 AC_SUBST(AOT_BUILD_FLAGS)
1361 AC_SUBST(AOT_RUN_FLAGS)
1362 # For llvmonlycheck + fullaotcheck
1363 AC_SUBST(INVARIANT_AOT_OPTIONS)
1364 fi
1366 AC_SUBST(TEST_PROFILE)
1368 if test "x$with_profile4_x" = "xdefault"; then
1369 with_profile4_x=$with_profile4_x_default
1370 fi
1371 if test "x$with_monodroid" = "xdefault"; then
1372 with_monodroid=$with_monodroid_default
1373 fi
1374 if test "x$with_monotouch" = "xdefault"; then
1375 with_monotouch=$with_monotouch_default
1376 fi
1377 if test "x$with_monotouch_watch" = "xdefault"; then
1378 with_monotouch_watch=$with_monotouch_watch_default
1379 fi
1380 if test "x$with_monotouch_tv" = "xdefault"; then
1381 with_monotouch_tv=$with_monotouch_tv_default
1382 fi
1383 if test "x$with_bitcode" = "xdefault"; then
1384 with_bitcode=$with_bitcode_default
1385 fi
1386 if test "x$with_xammac" = "xdefault"; then
1387 with_xammac=$with_xammac_default
1388 fi
1389 if test "x$with_testing_aot_full_interp" = "xdefault"; then
1390 with_testing_aot_full_interp=$with_testing_aot_full_interp_default
1391 fi
1392 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1393 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1394 fi
1395 if test "x$with_testing_aot_full" = "xdefault"; then
1396 with_testing_aot_full=$with_testing_aot_full_default
1397 fi
1398 if test "x$with_winaot" = "xdefault"; then
1399 with_winaot=$with_winaot_default
1400 fi
1401 if test "x$with_orbis" = "xdefault"; then
1402 with_orbis=$with_orbis_default
1403 fi
1404 if test "x$with_unreal" = "xdefault"; then
1405 with_unreal=$with_unreal_default
1406 fi
1407 if test "x$with_wasm" = "xdefault"; then
1408 with_wasm=$with_wasm_default
1409 fi
1412 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1413 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1414 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1415 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1416 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1417 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1418 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1419 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL_INTERP, [test "x$with_testing_aot_full_interp" != "xno"])
1420 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1421 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1422 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1423 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1424 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1425 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1426 AM_CONDITIONAL(INSTALL_NETCORE, [test "x$with_core" != "xno"])
1427 AM_CONDITIONAL(FULL_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full"] || [test "x$TEST_PROFILE" = "xwinaot"] || [test "x$TEST_PROFILE" = "xorbis"] || [test "x$TEST_PROFILE" = "xwasm"])
1428 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1429 AM_CONDITIONAL(AOT_FULL_INTERP_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp"])
1430 AM_CONDITIONAL(AOT_FULL_INTERP_LLVM_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp_llvm"])
1431 AM_CONDITIONAL(DEFAULT_TESTS, [test "x$TEST_PROFILE" = "xnet_4_x"])
1433 default_profile=net_4_x
1434 if test -z "$INSTALL_MONODROID_TRUE"; then :
1435 default_profile=monodroid
1436 fi
1437 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1438 default_profile=monotouch
1439 fi
1440 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1441 default_profile=xammac
1442 fi
1443 if test -z "$INSTALL_TESTING_AOT_FULL_INTERP_TRUE"; then :
1444 default_profile=testing_aot_full_interp
1445 fi
1446 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1447 default_profile=testing_aot_hybrid
1448 fi
1449 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1450 default_profile=testing_aot_full
1451 fi
1452 if test -z "$INSTALL_WINAOT_TRUE"; then :
1453 default_profile=winaot
1454 fi
1455 if test -z "$INSTALL_ORBIS_TRUE"; then :
1456 default_profile=orbis
1457 fi
1458 if test -z "$INSTALL_UNREAL_TRUE"; then :
1459 default_profile=unreal
1460 fi
1461 if test -z "$INSTALL_WASM_TRUE"; then :
1462 default_profile=wasm
1463 fi
1464 if test -z "$INSTALL_4_x_TRUE"; then :
1465 default_profile=net_4_x
1466 fi
1467 DEFAULT_PROFILE=$default_profile
1468 AC_SUBST(DEFAULT_PROFILE)
1470 #
1471 # End build profile configuration
1472 #
1474 if test x$USE_NLS = xprofile_default; then
1476 AC_MSG_CHECKING([NLS used])
1478 # We make the default value for USE_NLS
1479 # "no" on OSX because it isn't available on most
1480 # default OSX installs. The most common configurations will
1481 # all disable it, so this saves us typing.
1482 if test x$host_darwin = xyes; then
1483 USE_NLS=no;
1484 else
1485 USE_NLS=yes;
1486 fi
1488 AC_SUBST([USE_NLS])
1489 AC_MSG_RESULT([$USE_NLS])
1490 fi
1492 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1493 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1494 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1495 security, lldb, mdb, assert_messages, cleanup, sgen_marksweep_conc, sgen_split_nursery, sgen_gc_bridge, sgen_debug_helpers.],
1496 [
1497 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1498 eval "mono_feature_disable_$feature='yes'"
1499 done
1500 DISABLED_FEATURES=$enable_minimal
1501 disabled="Disabled: $enable_minimal"
1502 ],[])
1504 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1506 if test "x$mono_feature_disable_aot" = "xyes"; then
1507 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1508 enable_system_aot=no
1509 AC_MSG_NOTICE([Disabled AOT compiler])
1510 fi
1512 if test "x$mono_feature_disable_profiler" = "xyes"; then
1513 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1514 AC_MSG_NOTICE([Disabled support for the profiler])
1515 fi
1516 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1518 if test "x$mono_feature_disable_decimal" = "xyes"; then
1519 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1520 AC_MSG_NOTICE([Disabled support for decimal])
1521 fi
1523 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1524 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1525 AC_MSG_NOTICE([Disabled support for P/Invoke])
1526 fi
1528 if test "x$mono_feature_disable_debug" = "xyes"; then
1529 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1530 AC_MSG_NOTICE([Disabled support for runtime debugging])
1531 fi
1533 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1534 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1535 mono_feature_disable_reflection_emit_save=yes
1536 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1537 fi
1539 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1540 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1541 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1542 fi
1544 if test "x$mono_feature_disable_large_code" = "xyes"; then
1545 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1546 AC_MSG_NOTICE([Disabled support for large assemblies])
1547 fi
1549 if test "x$mono_feature_disable_logging" = "xyes"; then
1550 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1551 AC_MSG_NOTICE([Disabled support for logging])
1552 fi
1554 if test "x$mono_feature_disable_com" = "xyes"; then
1555 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1556 AC_MSG_NOTICE([Disabled COM support])
1557 fi
1559 if test "x$mono_feature_disable_ssa" = "xyes"; then
1560 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1561 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1562 fi
1564 if test "x$mono_feature_disable_generics" = "xyes"; then
1565 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1566 AC_MSG_NOTICE([Disabled Generics Support])
1567 fi
1569 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1570 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1571 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1572 fi
1574 if test "x$mono_feature_disable_portability" = "xyes"; then
1575 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1576 AC_MSG_NOTICE([Disabled IO Portability layer])
1577 fi
1579 if test "x$mono_feature_disable_attach" = "xyes"; then
1580 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1581 AC_MSG_NOTICE([Disabled agent attach])
1582 fi
1584 if test "x$mono_feature_disable_verifier" = "xyes"; then
1585 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1586 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1587 fi
1589 if test "x$mono_feature_disable_jit" = "xyes"; then
1590 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1591 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1592 fi
1594 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1596 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1597 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1598 AC_MSG_NOTICE([Disabled the interpreter])
1599 fi
1601 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1603 if test "x$mono_feature_disable_interpreter" != "xyes" -o "x$mono_feature_disable_jit" != "xyes"; then
1604 AC_DEFINE(ENABLE_ILGEN, 1, [Some VES is available at runtime])
1605 fi
1607 AM_CONDITIONAL(ENABLE_ILGEN, test x$mono_feature_disable_interpreter != xyes -o x$mono_feature_disable_jit != xyes)
1609 if test "x$mono_feature_disable_simd" = "xyes"; then
1610 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1611 AC_MSG_NOTICE([Disabled SIMD support])
1612 fi
1614 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1615 AC_DEFINE(DISABLE_DEBUGGER_AGENT, 1, [Disable Soft Debugger Agent.])
1616 AC_MSG_NOTICE([Disabled Soft Debugger.])
1617 fi
1619 AM_CONDITIONAL(DISABLE_DEBUGGER_AGENT, test x$mono_feature_disable_debugger_agent = xyes)
1621 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1622 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1623 AC_MSG_NOTICE([Disabled Performance Counters.])
1624 fi
1625 if test "x$mono_feature_disable_normalization" = "xyes"; then
1626 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1627 AC_MSG_NOTICE([Disabled String normalization support.])
1628 fi
1630 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1631 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1632 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1633 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1634 fi
1636 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1637 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1638 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1639 fi
1641 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1642 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1643 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1644 fi
1646 if test "x$mono_feature_disable_remoting" = "xyes"; then
1647 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1648 AC_MSG_NOTICE([Disabled remoting])
1649 fi
1651 if test "x$mono_feature_disable_security" = "xyes"; then
1652 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1653 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1654 fi
1656 if test "x$mono_feature_disable_lldb" = "xyes"; then
1657 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1658 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1659 fi
1661 if test "x$mono_feature_disable_mdb" = "xyes"; then
1662 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1663 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1664 fi
1666 if test "x$mono_feature_disable_assert_messages" = "xyes"; then
1667 AC_DEFINE(DISABLE_ASSERT_MESSAGES, 1, [Disable assertion messages.])
1668 AC_MSG_NOTICE([Disabled assertion messages.])
1669 fi
1671 if test "x$mono_feature_disable_cleanup" = "xyes"; then
1672 AC_DEFINE(DISABLE_CLEANUP, 1, [Disable runtime cleanup.])
1673 AC_MSG_NOTICE([Disabled runtime cleanup.])
1674 fi
1676 if test "x$mono_feature_disable_sgen_marksweep_conc" = "xyes"; then
1677 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_CONC, 1, [Disable concurrent gc support in SGEN.])
1678 AC_MSG_NOTICE([Disabled concurrent gc support in SGEN.])
1679 fi
1682 if test "x$mono_feature_disable_sgen_split_nursery" = "xyes"; then
1683 AC_DEFINE(DISABLE_SGEN_SPLIT_NURSERY, 1, [Disable minor=split support in SGEN.])
1684 AC_MSG_NOTICE([Disabled minor=split support in SGEN.])
1685 fi
1687 if test "x$mono_feature_disable_sgen_gc_bridge" = "xyes"; then
1688 AC_DEFINE(DISABLE_SGEN_GC_BRIDGE, 1, [Disable gc bridge support in SGEN.])
1689 AC_MSG_NOTICE([Disabled gc bridge support in SGEN.])
1690 fi
1692 if test "x$mono_feature_disable_sgen_debug_helpers" = "xyes"; then
1693 AC_DEFINE(DISABLE_SGEN_DEBUG_HELPERS, 1, [Disable debug helpers in SGEN.])
1694 AC_MSG_NOTICE([Disabled debug helpers in SGEN.])
1695 fi
1697 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1698 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1700 has_extension_module=no
1701 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1702 [
1703 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1704 if test x$extension = xdefault ; then
1705 has_extension_module=yes;
1706 fi
1707 done
1708 if test x$enable_extension_module = xyes; then
1709 has_extension_module=yes;
1710 fi
1711 ], [])
1713 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1715 if test x$has_extension_module != xno ; then
1716 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1717 AC_MSG_NOTICE([Enabling mono extension module.])
1718 fi
1720 # Deprecated
1721 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1723 AC_MSG_CHECKING(for visibility __attribute__)
1724 AC_COMPILE_IFELSE([
1725 AC_LANG_SOURCE([[
1726 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1727 int main () { doit (); return 0; }
1728 ]])
1729 ], [
1730 have_visibility_hidden=yes
1731 AC_MSG_RESULT(yes)
1732 ], [
1733 have_visibility_hidden=no
1734 AC_MSG_RESULT(no)
1735 ])
1737 dnl
1738 dnl Boehm GC configuration
1739 dnl
1741 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
1743 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1744 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1746 if test "x$support_boehm" = "xyes"; then
1748 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1749 if test x$enable_parallel_mark = xyes; then
1750 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1751 fi
1753 gc_msg=""
1754 LIBGC_CPPFLAGS=
1755 LIBGC_LIBS=
1756 LIBGC_STATIC_LIBS=
1757 libgc_dir=
1758 case "x$libgc" in
1759 xincluded)
1760 if test "x$support_boehm" = "xyes"; then
1761 libgc_dir=libgc
1762 fi
1764 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1765 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1766 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1768 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1770 if test x$target_win32 = xyes; then
1771 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1772 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1773 fi
1775 gc_msg="Included Boehm GC with typed GC"
1776 if test x$enable_parallel_mark = xyes; then
1777 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1778 gc_msg="$gc_msg and parallel mark"
1779 else
1780 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1781 fi
1782 ;;
1784 xboehm|xbohem|xyes)
1785 AC_MSG_WARN("External Boehm is no longer supported")
1786 ;;
1788 xsgen)
1789 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
1790 ;;
1792 xnone)
1793 AC_MSG_WARN("Compiling mono without GC.")
1794 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1795 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1796 gc_msg="none"
1797 ;;
1798 *)
1799 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
1800 ;;
1801 esac
1803 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1804 if test "x$large_heap" = "xyes"; then
1805 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1806 fi
1808 AC_SUBST(LIBGC_CPPFLAGS)
1809 AC_SUBST(LIBGC_LIBS)
1810 AC_SUBST(LIBGC_STATIC_LIBS)
1811 AC_SUBST(libgc_dir)
1812 AC_SUBST(BOEHM_DEFINES)
1814 fi
1815 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
1817 dnl
1818 dnl End of Boehm GC Configuration
1819 dnl
1821 dnl *************************************
1822 dnl *** Checks for zero length arrays ***
1823 dnl *************************************
1824 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1825 AC_TRY_COMPILE([
1826 struct s {
1827 int length;
1828 char data [0];
1829 };
1830 ], [], [
1831 AC_MSG_RESULT(yes)
1832 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1833 ], [
1834 AC_MSG_RESULT(no)
1835 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1836 ])
1838 dnl ***********************************
1839 dnl *** Checks for signals
1840 dnl ***********************************
1841 AC_CHECK_HEADERS(signal.h)
1842 AC_CHECK_FUNCS(sigaction)
1843 AC_CHECK_FUNCS(kill)
1844 AC_CHECK_FUNCS(signal)
1846 # signal() is declared inline in Android headers
1847 # so we need to workaround it by overriding the check.
1848 if test x$platform_android = xyes; then
1849 AC_DEFINE(HAVE_SIGNAL,1)
1850 fi
1852 dnl ***********************************
1853 dnl *** Checks for availability of GSS dependencies (krb5, gss.framework, etc)
1854 dnl ***********************************
1855 enable_gss=no;
1856 AC_MSG_CHECKING(for GSS/GSS.h)
1857 AC_TRY_COMPILE([
1858 #include <GSS/GSS.h>
1859 ], [
1860 ],[
1861 AC_MSG_RESULT(yes)
1862 AC_DEFINE(HAVE_GSSFW_HEADERS, 1, [GSS/GSS.h])
1863 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
1864 enable_gss=yes
1865 ], [
1866 AC_MSG_RESULT(no)
1867 ])
1869 AC_MSG_CHECKING(for gssapi/gssapi_ext.h)
1870 AC_TRY_COMPILE([
1871 #include <gssapi/gssapi_ext.h>
1872 ], [
1873 ],[
1874 AC_MSG_RESULT(yes)
1875 enable_gss=yes
1876 ], [
1877 AC_MSG_RESULT(no)
1878 ])
1880 AC_MSG_CHECKING(for GSS_SPNEGO_MECHANISM)
1881 AC_TRY_COMPILE([
1882 #include <gssapi/gssapi_ext.h>
1883 #include <gssapi/gssapi_krb5.h>
1884 gss_OID_set_desc gss_mech_spnego_OID_set_desc = {.count = 1, .elements = GSS_SPNEGO_MECHANISM};
1885 ], [
1886 ],[
1887 AC_MSG_RESULT(yes)
1888 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
1889 ], [
1890 AC_MSG_RESULT(no)
1891 ])
1893 AM_CONDITIONAL(ENABLE_GSS, test x$enable_gss = xyes)
1895 # `target_ios=yes` does not detect watch devices and fails when cross-compiling
1896 AC_MONO_APPLE_TARGET(TARGET_OS_IPHONE, [mono_native_platform_ios=yes])
1898 if test x$host_win32 = xno; then
1899 dnl *************************************
1900 dnl *** Checks for time capabilities ***
1901 dnl *************************************
1903 AC_MSG_CHECKING(for CLOCK_MONOTONIC)
1904 AC_TRY_COMPILE([#include <time.h>], [
1905 const int foo = CLOCK_MONOTONIC;
1906 ],[
1907 AC_MSG_RESULT(yes)
1908 AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, [CLOCK_MONOTONIC])
1909 ], [
1910 AC_MSG_RESULT(no)
1911 ])
1913 AC_MSG_CHECKING(for CLOCK_MONOTONIC_COARSE)
1914 AC_TRY_COMPILE([#include <time.h>], [
1915 const int foo = CLOCK_MONOTONIC_COARSE;
1916 ],[
1917 AC_MSG_RESULT(yes)
1918 AC_DEFINE(HAVE_CLOCK_MONOTONIC_COARSE, 1, [CLOCK_MONOTONIC_COARSE])
1919 ], [
1920 AC_MSG_RESULT(no)
1921 ])
1923 AC_MSG_CHECKING(for CLOCK_REALTIME)
1924 AC_TRY_COMPILE([#include <time.h>], [
1925 const int foo = CLOCK_REALTIME;
1926 ],[
1927 AC_MSG_RESULT(yes)
1928 AC_DEFINE(HAVE_CLOCK_REALTIME, 1, [CLOCK_REALTIME])
1929 ], [
1930 AC_MSG_RESULT(no)
1931 ])
1933 AC_CHECK_FUNC(mach_absolute_time, [AC_DEFINE(HAVE_MACH_ABSOLUTE_TIME, 1, [mach_absolute_time])])
1934 AC_CHECK_FUNC(gethrtime, [AC_DEFINE(HAVE_GETHRTIME, 1, [gethrtime])])
1935 AC_CHECK_FUNC(read_real_time, [AC_DEFINE(HAVE_READ_REAL_TIME, 1, [read_real_time])])
1936 AC_CHECK_FUNC(mach_timebase_info, [AC_DEFINE(HAVE_MACH_TIMEBASE_INFO, 1, [mach_timebase_info])])
1937 AC_CHECK_FUNC(futimes, [AC_DEFINE(HAVE_FUTIMES, 1, [futimes])])
1938 AC_CHECK_FUNC(futimens, [AC_DEFINE(HAVE_FUTIMENS, 1, [futimens])])
1940 dnl hires monotonic clock support
1941 AC_SEARCH_LIBS(clock_gettime, rt)
1942 AC_CHECK_FUNCS(clock_nanosleep)
1944 dnl dynamic loader support
1945 AC_CHECK_FUNC(dlopen, DL_LIB="",
1946 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1947 )
1948 if test x$dl_support = xno; then
1949 AC_MSG_WARN([No dynamic loading support available])
1950 else
1951 LIBS="$LIBS $DL_LIB"
1952 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1953 dnl from glib's configure.ac
1954 AC_CACHE_CHECK([for preceeding underscore in symbols],
1955 mono_cv_uscore,[
1956 AC_TRY_RUN([#include <dlfcn.h>
1957 int mono_underscore_test (void) { return 42; }
1958 int main() {
1959 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1960 handle = dlopen ((void*)0, 0);
1961 if (handle) {
1962 f1 = dlsym (handle, "mono_underscore_test");
1963 f2 = dlsym (handle, "_mono_underscore_test");
1964 } return (!f2 || f1);
1965 }],
1966 [mono_cv_uscore=yes],
1967 [mono_cv_uscore=no],
1968 [])
1969 ])
1970 if test "x$mono_cv_uscore" = "xyes"; then
1971 MONO_DL_NEED_USCORE=1
1972 else
1973 MONO_DL_NEED_USCORE=0
1974 fi
1975 AC_SUBST(MONO_DL_NEED_USCORE)
1976 AC_CHECK_FUNC(dlerror)
1977 fi
1979 dnl ******************************************************************
1980 dnl *** Checks for the IKVM JNI interface library ***
1981 dnl ******************************************************************
1982 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])
1984 ikvm_native_dir=
1985 if test x$with_ikvm_native = xyes; then
1986 ikvm_native_dir=ikvm-native
1987 jdk_headers_found="IKVM Native"
1988 fi
1990 AC_SUBST(ikvm_native_dir)
1992 AC_CHECK_HEADERS(execinfo.h)
1994 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1996 AC_CHECK_FUNCS(getgrgid_r)
1997 AC_CHECK_FUNCS(getgrnam_r)
1998 AC_CHECK_FUNCS(getresuid)
1999 AC_CHECK_FUNCS(setresuid)
2000 AC_CHECK_FUNCS(kqueue)
2001 AC_CHECK_FUNCS(backtrace_symbols)
2002 AC_CHECK_FUNCS(mkstemp)
2003 AC_CHECK_FUNCS(mmap)
2004 AC_CHECK_FUNCS(madvise)
2005 AC_CHECK_FUNCS(getrusage)
2006 AC_CHECK_FUNCS(getpriority)
2007 AC_CHECK_FUNCS(setpriority)
2008 AC_CHECK_FUNCS(dl_iterate_phdr)
2009 AC_CHECK_FUNCS(dladdr)
2010 AC_CHECK_FUNCS(sysconf)
2011 AC_CHECK_FUNCS(getrlimit)
2012 AC_CHECK_FUNCS(prctl)
2013 AC_CHECK_FUNCS(arc4random)
2014 AC_CHECK_FUNCS(nl_langinfo)
2016 AC_CHECK_FUNCS(sched_getaffinity)
2017 AC_CHECK_FUNCS(sched_setaffinity)
2018 AC_CHECK_FUNCS(sched_getcpu)
2020 if test x$platform_android != xyes; then
2021 AC_CHECK_FUNCS(getpwnam_r)
2022 AC_CHECK_FUNCS(getpwuid_r)
2023 fi
2025 AC_FUNC_STRERROR_R()
2027 dnl ****************************************************************
2028 dnl *** Check for sched_setaffinity from glibc versions before ***
2029 dnl *** 2.3.4. The older versions of the function only take 2 ***
2030 dnl *** parameters, not 3. ***
2031 dnl *** ***
2032 dnl *** Because the interface change was not made in a minor ***
2033 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
2034 dnl *** won't always indicate the interface sched_affinity has. ***
2035 dnl ****************************************************************
2036 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
2037 AC_TRY_COMPILE([#include <sched.h>], [
2038 int mask = 1;
2039 sched_setaffinity(0, &mask);
2040 ], [
2041 # Yes, we have it...
2042 AC_MSG_RESULT(yes)
2043 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
2044 ], [
2045 # We have the new, three-parameter version
2046 AC_MSG_RESULT(no)
2047 ])
2048 AC_TRY_COMPILE([#include <sched.h>], [
2049 CPU_COUNT((void *) 0);
2050 ], [
2051 AC_MSG_RESULT(yes)
2052 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
2053 ], [
2054 # We have the new, three-parameter version
2055 AC_MSG_RESULT(no)
2056 ])
2058 dnl ******************************************************************
2059 dnl *** Check for large file support ***
2060 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
2061 dnl ******************************************************************
2063 # Check that off_t can represent 2**63 - 1 correctly, working around
2064 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
2065 # CPPFLAGS and sets $large_offt to yes if the test succeeds
2066 large_offt=no
2067 AC_DEFUN([LARGE_FILES], [
2068 large_CPPFLAGS=$CPPFLAGS
2069 CPPFLAGS="$CPPFLAGS $1"
2070 AC_TRY_COMPILE([
2071 #include <sys/types.h>
2072 #include <limits.h>
2073 ], [
2074 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
2075 #define COMPILE_TIME_ASSERT(pred) \
2076 switch(0){case 0:case pred:;}
2077 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
2078 ], [
2079 AC_MSG_RESULT(ok)
2080 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
2081 large_CPPFLAGS="$large_CPPFLAGS $1"
2082 large_offt=yes
2083 ], [
2084 AC_MSG_RESULT(no)
2085 ])
2086 CPPFLAGS=$large_CPPFLAGS
2087 ])
2089 AC_MSG_CHECKING(if off_t is 64 bits wide)
2090 LARGE_FILES("")
2091 if test $large_offt = no; then
2092 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
2093 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
2094 fi
2095 if test $large_offt = no; then
2096 AC_MSG_WARN([No 64 bit file size support available])
2097 fi
2099 dnl *****************************
2100 dnl *** Checks for libsocket ***
2101 dnl *****************************
2102 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
2104 case "$host" in
2105 *-*-*freebsd*)
2106 dnl *****************************
2107 dnl *** Checks for libinotify ***
2108 dnl *****************************
2109 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
2110 esac
2112 dnl *******************************
2113 dnl *** Checks for MSG_NOSIGNAL ***
2114 dnl *******************************
2115 AC_MSG_CHECKING(for MSG_NOSIGNAL)
2116 AC_TRY_COMPILE([#include <sys/socket.h>], [
2117 int f = MSG_NOSIGNAL;
2118 ], [
2119 # Yes, we have it...
2120 AC_MSG_RESULT(yes)
2121 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
2122 ], [
2123 # We'll have to use signals
2124 AC_MSG_RESULT(no)
2125 ])
2127 dnl *****************************
2128 dnl *** Checks for IPPROTO_IP ***
2129 dnl *****************************
2130 AC_MSG_CHECKING(for IPPROTO_IP)
2131 AC_TRY_COMPILE([#include <netinet/in.h>], [
2132 int level = IPPROTO_IP;
2133 ], [
2134 # Yes, we have it...
2135 AC_MSG_RESULT(yes)
2136 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
2137 ], [
2138 # We'll have to use getprotobyname
2139 AC_MSG_RESULT(no)
2140 ])
2142 dnl *******************************
2143 dnl *** Checks for IPPROTO_IPV6 ***
2144 dnl *******************************
2145 AC_MSG_CHECKING(for IPPROTO_IPV6)
2146 AC_TRY_COMPILE([#include <netinet/in.h>], [
2147 int level = IPPROTO_IPV6;
2148 ], [
2149 # Yes, we have it...
2150 AC_MSG_RESULT(yes)
2151 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
2152 ], [
2153 # We'll have to use getprotobyname
2154 AC_MSG_RESULT(no)
2155 ])
2157 dnl ******************************
2158 dnl *** Checks for IPPROTO_TCP ***
2159 dnl ******************************
2160 AC_MSG_CHECKING(for IPPROTO_TCP)
2161 AC_TRY_COMPILE([#include <netinet/in.h>], [
2162 int level = IPPROTO_TCP;
2163 ], [
2164 # Yes, we have it...
2165 AC_MSG_RESULT(yes)
2166 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
2167 ], [
2168 # We'll have to use getprotobyname
2169 AC_MSG_RESULT(no)
2170 ])
2172 dnl *****************************
2173 dnl *** Checks for SOL_IP ***
2174 dnl *****************************
2175 AC_MSG_CHECKING(for SOL_IP)
2176 AC_TRY_COMPILE([#include <netdb.h>], [
2177 int level = SOL_IP;
2178 ], [
2179 # Yes, we have it...
2180 AC_MSG_RESULT(yes)
2181 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
2182 ], [
2183 # We'll have to use getprotobyname
2184 AC_MSG_RESULT(no)
2185 ])
2187 dnl *****************************
2188 dnl *** Checks for SOL_IPV6 ***
2189 dnl *****************************
2190 AC_MSG_CHECKING(for SOL_IPV6)
2191 AC_TRY_COMPILE([#include <netdb.h>], [
2192 int level = SOL_IPV6;
2193 ], [
2194 # Yes, we have it...
2195 AC_MSG_RESULT(yes)
2196 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
2197 ], [
2198 # We'll have to use getprotobyname
2199 AC_MSG_RESULT(no)
2200 ])
2202 dnl *****************************
2203 dnl *** Checks for SOL_TCP ***
2204 dnl *****************************
2205 AC_MSG_CHECKING(for SOL_TCP)
2206 AC_TRY_COMPILE([#include <netdb.h>], [
2207 int level = SOL_TCP;
2208 ], [
2209 # Yes, we have it...
2210 AC_MSG_RESULT(yes)
2211 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
2212 ], [
2213 # We'll have to use getprotobyname
2214 AC_MSG_RESULT(no)
2215 ])
2217 dnl *****************************
2218 dnl *** Checks for IP_PKTINFO ***
2219 dnl *****************************
2220 AC_MSG_CHECKING(for IP_PKTINFO)
2221 AC_TRY_COMPILE([#include <linux/in.h>], [
2222 int level = IP_PKTINFO;
2223 ], [
2224 # Yes, we have it...
2225 AC_MSG_RESULT(yes)
2226 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
2227 ], [
2228 AC_MSG_RESULT(no)
2229 ])
2231 dnl *****************************
2232 dnl *** Checks for IPV6_PKTINFO ***
2233 dnl *****************************
2234 AC_MSG_CHECKING(for IPV6_PKTINFO)
2235 AC_TRY_COMPILE([#include <netdb.h>], [
2236 int level = IPV6_PKTINFO;
2237 ], [
2238 # Yes, we have it...
2239 AC_MSG_RESULT(yes)
2240 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
2241 ], [
2242 AC_MSG_RESULT(no)
2243 ])
2245 dnl **********************************
2246 dnl *** Checks for IP_DONTFRAG ***
2247 dnl **********************************
2248 AC_MSG_CHECKING(for IP_DONTFRAG)
2249 AC_TRY_COMPILE([#include <netinet/in.h>], [
2250 int level = IP_DONTFRAG;
2251 ], [
2252 # Yes, we have it...
2253 AC_MSG_RESULT(yes)
2254 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
2255 ], [
2256 AC_MSG_RESULT(no)
2257 ])
2259 dnl **********************************
2260 dnl *** Checks for IP_DONTFRAGMENT ***
2261 dnl **********************************
2262 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
2263 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
2264 int level = IP_DONTFRAGMENT;
2265 ], [
2266 # Yes, we have it...
2267 AC_MSG_RESULT(yes)
2268 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
2269 ], [
2270 AC_MSG_RESULT(no)
2271 ])
2273 dnl **********************************
2274 dnl *** Checks for IP_MTU_DISCOVER ***
2275 dnl **********************************
2276 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
2277 AC_TRY_COMPILE([#include <linux/in.h>], [
2278 int level = IP_MTU_DISCOVER;
2279 ], [
2280 # Yes, we have it...
2281 AC_MSG_RESULT(yes)
2282 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
2283 ], [
2284 AC_MSG_RESULT(no)
2285 ])
2287 dnl **********************************
2288 dnl *** Checks for IP_PMTUDISC_DO ***
2289 dnl **********************************
2290 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
2291 AC_TRY_COMPILE([#include <linux/in.h>], [
2292 int level = IP_PMTUDISC_DO;
2293 ], [
2294 # Yes, we have it...
2295 AC_MSG_RESULT(yes)
2296 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
2297 ], [
2298 AC_MSG_RESULT(no)
2299 ])
2301 dnl *********************************
2302 dnl *** Check for struct ip_mreqn ***
2303 dnl *********************************
2304 AC_MSG_CHECKING(for struct ip_mreqn)
2305 AC_TRY_COMPILE([#include <netinet/in.h>], [
2306 struct ip_mreqn mreq;
2307 mreq.imr_address.s_addr = 0;
2308 ], [
2309 # Yes, we have it...
2310 AC_MSG_RESULT(yes)
2311 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
2312 ], [
2313 # We'll just have to try and use struct ip_mreq
2314 AC_MSG_RESULT(no)
2315 AC_MSG_CHECKING(for struct ip_mreq)
2316 AC_TRY_COMPILE([#include <netinet/in.h>], [
2317 struct ip_mreq mreq;
2318 mreq.imr_interface.s_addr = 0;
2319 ], [
2320 # Yes, we have it...
2321 AC_MSG_RESULT(yes)
2322 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
2323 ], [
2324 # No multicast support
2325 AC_MSG_RESULT(no)
2326 ])
2327 ])
2329 dnl **********************************
2330 dnl *** Check for getaddrinfo ***
2331 dnl **********************************
2332 AC_MSG_CHECKING(for getaddrinfo)
2333 AC_TRY_LINK([
2334 #include <stdio.h>
2335 #include <netdb.h>
2336 ], [
2337 getaddrinfo(NULL,NULL,NULL,NULL);
2338 ], [
2339 # Yes, we have it...
2340 AC_MSG_RESULT(yes)
2341 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2342 ], [
2343 AC_MSG_RESULT(no)
2344 ])
2346 dnl **********************************
2347 dnl *** Check for gethostbyname2_r ***
2348 dnl **********************************
2349 AC_MSG_CHECKING(for gethostbyname2_r)
2350 AC_TRY_LINK([
2351 #include <stdio.h>
2352 #include <netdb.h>
2353 ], [
2355 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
2356 ], [
2357 # Yes, we have it...
2358 AC_MSG_RESULT(yes)
2359 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
2360 ], [
2361 AC_MSG_RESULT(no)
2362 ])
2364 dnl **********************************
2365 dnl *** Check for gethostbyname2 ***
2366 dnl **********************************
2367 AC_MSG_CHECKING(for gethostbyname2)
2368 AC_TRY_LINK([
2369 #include <stdio.h>
2370 #include <netdb.h>
2371 ], [
2372 gethostbyname2(NULL,0);
2373 ], [
2374 # Yes, we have it...
2375 AC_MSG_RESULT(yes)
2376 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
2377 ], [
2378 AC_MSG_RESULT(no)
2379 ])
2381 dnl **********************************
2382 dnl *** Check for gethostbyname ***
2383 dnl **********************************
2384 AC_MSG_CHECKING(for gethostbyname)
2385 AC_TRY_LINK([
2386 #include <stdio.h>
2387 #include <netdb.h>
2388 ], [
2389 gethostbyname(NULL);
2390 ], [
2391 # Yes, we have it...
2392 AC_MSG_RESULT(yes)
2393 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2394 ], [
2395 AC_MSG_RESULT(no)
2396 ])
2398 dnl **********************************
2399 dnl *** Check for getprotobyname ***
2400 dnl **********************************
2401 AC_MSG_CHECKING(for getprotobyname)
2402 AC_TRY_LINK([
2403 #include <stdio.h>
2404 #include <netdb.h>
2405 ], [
2406 getprotobyname(NULL);
2407 ], [
2408 # Yes, we have it...
2409 AC_MSG_RESULT(yes)
2410 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2411 ], [
2412 AC_MSG_RESULT(no)
2413 ])
2415 dnl **********************************
2416 dnl *** Check for getprotobyname_r ***
2417 dnl **********************************
2418 AC_MSG_CHECKING(for getprotobyname_r)
2419 AC_TRY_LINK([
2420 #include <stdio.h>
2421 #include <netdb.h>
2422 ], [
2423 getprotobyname_r(NULL, NULL, NULL, 0, NULL);
2424 ], [
2425 # Yes, we have it...
2426 AC_MSG_RESULT(yes)
2427 AC_DEFINE(HAVE_GETPROTOBYNAME_R, 1, [Have getprotobyname_r])
2428 ], [
2429 AC_MSG_RESULT(no)
2430 ])
2432 dnl **********************************
2433 dnl *** Check for getnameinfo ***
2434 dnl **********************************
2435 AC_MSG_CHECKING(for getnameinfo)
2436 AC_TRY_LINK([
2437 #include <stdio.h>
2438 #include <netdb.h>
2439 ], [
2440 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2441 ], [
2442 # Yes, we have it...
2443 AC_MSG_RESULT(yes)
2444 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2445 ], [
2446 AC_MSG_RESULT(no)
2447 ])
2450 dnl **********************************
2451 dnl *** Check for inet_ntop ***
2452 dnl **********************************
2453 AC_MSG_CHECKING(for inet_ntop)
2454 AC_TRY_LINK([
2455 #include <stdio.h>
2456 #include <arpa/inet.h>
2457 ], [
2458 inet_ntop (0, NULL, NULL, 0);
2459 ], [
2460 # Yes, we have it...
2461 AC_MSG_RESULT(yes)
2462 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2463 ], [
2464 AC_MSG_RESULT(no)
2465 ])
2467 dnl *****************************
2468 dnl *** Checks for libnsl ***
2469 dnl *****************************
2470 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2472 AC_CHECK_FUNCS(inet_pton inet_aton)
2474 dnl *****************************
2475 dnl *** Checks for libxnet ***
2476 dnl *****************************
2477 case "${host}" in
2478 *solaris* )
2479 AC_MSG_CHECKING(for Solaris XPG4 support)
2480 if test -f /usr/lib/libxnet.so; then
2481 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2482 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2483 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2484 LIBS="$LIBS -lxnet"
2485 AC_MSG_RESULT(yes)
2486 else
2487 AC_MSG_RESULT(no)
2488 fi
2490 if test "$GCC" = "yes"; then
2491 CFLAGS="$CFLAGS -Wno-char-subscripts"
2492 fi
2493 ;;
2494 esac
2496 dnl *****************************
2497 dnl *** Checks for libpthread ***
2498 dnl *****************************
2499 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2500 # and libpthread does not exist
2501 #
2502 case "${host}" in
2503 *-*-*haiku*)
2504 dnl Haiku has pthread in libroot (libc equiv)
2505 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2506 ;;
2507 *-*-*freebsd*)
2508 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2509 ;;
2510 *-*-*openbsd*)
2511 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2512 ;;
2513 *)
2514 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2515 ;;
2516 esac
2517 AC_CHECK_HEADERS(pthread.h)
2518 AC_CHECK_HEADERS(pthread_np.h)
2519 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2520 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_getname_np pthread_setname_np pthread_cond_timedwait_relative_np)
2521 AC_CHECK_FUNCS(pthread_kill)
2522 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2523 AC_TRY_COMPILE([ #include <pthread.h>], [
2524 pthread_mutexattr_t attr;
2525 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2526 ], [
2527 AC_MSG_RESULT(ok)
2528 ], [
2529 AC_MSG_RESULT(no)
2530 AC_ERROR(Posix system lacks support for recursive mutexes)
2531 ])
2532 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2533 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2534 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2535 AC_CHECK_FUNCS(mincore mlock munlock)
2537 dnl ***********************************
2538 dnl *** Checks for working __thread ***
2539 dnl ***********************************
2540 AC_MSG_CHECKING(for working __thread)
2541 if test "x$with_tls" != "x__thread"; then
2542 AC_MSG_RESULT(disabled)
2543 elif test "x$cross_compiling" = "xyes"; then
2544 AC_MSG_RESULT(cross compiling, assuming yes)
2545 else
2546 AC_TRY_RUN([
2547 #if defined(__APPLE__) && defined(__clang__)
2548 #error "__thread does not currently work with clang on Mac OS X"
2549 #endif
2551 #include <pthread.h>
2552 __thread int i;
2553 static int res1, res2;
2555 void thread_main (void *arg)
2556 {
2557 i = arg;
2558 sleep (1);
2559 if (arg == 1)
2560 res1 = (i == arg);
2561 else
2562 res2 = (i == arg);
2563 }
2565 int main () {
2566 pthread_t t1, t2;
2568 i = 5;
2570 pthread_create (&t1, NULL, thread_main, 1);
2571 pthread_create (&t2, NULL, thread_main, 2);
2573 pthread_join (t1, NULL);
2574 pthread_join (t2, NULL);
2576 return !(res1 + res2 == 2);
2577 }
2578 ], [
2579 AC_MSG_RESULT(yes)
2580 ], [
2581 AC_MSG_RESULT(no)
2582 with_tls=pthread
2583 ])
2584 fi
2586 dnl **************************************
2587 dnl *** Checks for working sigaltstack ***
2588 dnl **************************************
2589 AC_MSG_CHECKING(for working sigaltstack)
2590 if test "x$with_sigaltstack" != "xyes"; then
2591 AC_MSG_RESULT(disabled)
2592 elif test "x$cross_compiling" = "xyes"; then
2593 AC_MSG_RESULT(cross compiling, assuming no)
2594 with_sigaltstack=no
2595 else
2596 AC_TRY_RUN([
2597 #include <stdio.h>
2598 #include <stdlib.h>
2599 #include <unistd.h>
2600 #include <signal.h>
2601 #include <pthread.h>
2602 #include <sys/wait.h>
2603 #if defined(__FreeBSD__) || defined(__NetBSD__)
2604 #define SA_STACK SA_ONSTACK
2605 #endif
2606 static void
2607 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2608 {
2609 exit (0);
2610 }
2612 volatile char*__ptr = NULL;
2613 static void *
2614 loop (void *ignored)
2615 {
2616 *__ptr = 0;
2617 return NULL;
2618 }
2620 static void
2621 child ()
2622 {
2623 struct sigaction sa;
2624 stack_t sas;
2625 pthread_t id;
2626 pthread_attr_t attr;
2628 sa.sa_sigaction = sigsegv_signal_handler;
2629 sigemptyset (&sa.sa_mask);
2630 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2631 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2632 perror ("sigaction");
2633 return;
2634 }
2636 /* x86 darwin deliver segfaults using SIGBUS */
2637 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2638 perror ("sigaction");
2639 return;
2640 }
2641 sas.ss_sp = malloc (SIGSTKSZ);
2642 sas.ss_size = SIGSTKSZ;
2643 sas.ss_flags = 0;
2644 if (sigaltstack (&sas, NULL) == -1) {
2645 perror ("sigaltstack");
2646 return;
2647 }
2649 pthread_attr_init (&attr);
2650 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2651 printf ("pthread_create\n");
2652 return;
2653 }
2655 sleep (100);
2656 }
2658 int
2659 main ()
2660 {
2661 pid_t son;
2662 int status;
2663 int i;
2665 son = fork ();
2666 if (son == -1) {
2667 return 1;
2668 }
2670 if (son == 0) {
2671 child ();
2672 return 0;
2673 }
2675 for (i = 0; i < 300; ++i) {
2676 waitpid (son, &status, WNOHANG);
2677 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2678 return 0;
2679 usleep (10000);
2680 }
2682 kill (son, SIGKILL);
2683 return 1;
2684 }
2686 ], [
2687 AC_MSG_RESULT(yes)
2688 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2689 ], [
2690 with_sigaltstack=no
2691 AC_MSG_RESULT(no)
2692 ])
2693 fi
2695 dnl ********************************
2696 dnl *** Checks for semaphore lib ***
2697 dnl ********************************
2698 # 'Real Time' functions on Solaris
2699 # posix4 on Solaris 2.6
2700 # pthread (first!) on Linux
2701 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2703 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2704 AC_CHECK_FUNCS(shm_open)
2706 dnl ********************************
2707 dnl *** Checks for timezone stuff **
2708 dnl ********************************
2709 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2710 AC_TRY_COMPILE([
2711 #include <time.h>
2712 ], [
2713 struct tm tm;
2714 tm.tm_gmtoff = 1;
2715 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2716 if test $ac_cv_struct_tm_gmtoff = yes; then
2717 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2718 else
2719 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2720 AC_TRY_COMPILE([
2721 #include <time.h>
2722 ], [
2723 timezone = 1;
2724 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2725 if test $ac_cv_var_timezone = yes; then
2726 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2727 else
2728 AC_ERROR(unable to find a way to determine timezone)
2729 fi
2730 fi
2732 dnl *********************************
2733 dnl *** Checks for math functions ***
2734 dnl *********************************
2735 AC_SEARCH_LIBS(sqrtf, m)
2737 dnl ****************************************************************
2738 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2739 dnl *** have it in the library (duh)) ***
2740 dnl ****************************************************************
2741 AC_CHECK_FUNCS(poll)
2743 dnl **********************************
2744 dnl *** epoll ***
2745 dnl **********************************
2746 AC_CHECK_HEADERS(sys/epoll.h)
2747 haveepoll=no
2748 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2749 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2750 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2751 fi
2753 havekqueue=no
2755 AC_CHECK_HEADERS(sys/event.h)
2756 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2758 dnl **************************************
2759 dnl * Darwin has a race that prevents us from using reliably:
2760 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2761 dnl * Since kqueue is mostly used for scaling large web servers,
2762 dnl * and very few folks run Mono on large web servers on OSX, falling
2763 dnl * back
2764 dnl **************************************
2765 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2766 if test "x$host_darwin" = "xno"; then
2767 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2768 fi
2769 fi
2771 dnl ******************************
2772 dnl *** Checks for SIOCGIFCONF ***
2773 dnl ******************************
2774 AC_CHECK_HEADERS(sys/ioctl.h)
2775 AC_CHECK_HEADERS(net/if.h, [], [],
2776 [
2777 #ifdef HAVE_SYS_TYPES_H
2778 # include <sys/types.h>
2779 #endif
2780 #ifdef HAVE_SYS_SOCKET_H
2781 # include <sys/socket.h>
2782 #endif
2783 ])
2784 AC_MSG_CHECKING(for ifreq)
2785 AC_TRY_COMPILE([
2786 #include <stdio.h>
2787 #include <sys/ioctl.h>
2788 #include <net/if.h>
2789 ], [
2790 struct ifconf ifc;
2791 struct ifreq *ifr;
2792 void *x;
2793 ifc.ifc_len = 0;
2794 ifc.ifc_buf = NULL;
2795 x = (void *) &ifr->ifr_addr;
2796 ],[
2797 AC_MSG_RESULT(yes)
2798 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2799 ], [
2800 AC_MSG_RESULT(no)
2801 ])
2802 dnl **********************************
2803 dnl *** Checks for sin_len ***
2804 dnl **********************************
2805 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2806 AC_TRY_COMPILE([
2807 #include <netinet/in.h>
2808 ], [
2809 struct sockaddr_in saddr;
2810 saddr.sin_len = sizeof (saddr);
2811 ],[
2812 AC_MSG_RESULT(yes)
2813 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2814 ], [
2815 AC_MSG_RESULT(no)
2816 ])
2817 dnl **********************************
2818 dnl *** Checks for sin6_len ***
2819 dnl **********************************
2820 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2821 AC_TRY_COMPILE([
2822 #include <netinet/in.h>
2823 ], [
2824 struct sockaddr_in6 saddr6;
2825 saddr6.sin6_len = sizeof (saddr6);
2826 ],[
2827 AC_MSG_RESULT(yes)
2828 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2829 ], [
2830 AC_MSG_RESULT(no)
2831 ])
2832 dnl **********************************
2833 dnl *** Check for getifaddrs ***
2834 dnl **********************************
2835 AC_MSG_CHECKING(for getifaddrs)
2836 AC_TRY_LINK([
2837 #include <stdio.h>
2838 #include <sys/types.h>
2839 #include <sys/socket.h>
2840 #include <ifaddrs.h>
2841 ], [
2842 getifaddrs(NULL);
2843 ], [
2844 # Yes, we have it...
2845 AC_MSG_RESULT(yes)
2846 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2847 ], [
2848 AC_MSG_RESULT(no)
2849 ])
2850 dnl **********************************
2851 dnl *** Check for if_nametoindex ***
2852 dnl **********************************
2853 AC_MSG_CHECKING(for if_nametoindex)
2854 AC_TRY_LINK([
2855 #include <stdio.h>
2856 #include <sys/types.h>
2857 #include <sys/socket.h>
2858 #include <net/if.h>
2859 ], [
2860 if_nametoindex(NULL);
2861 ], [
2862 # Yes, we have it...
2863 AC_MSG_RESULT(yes)
2864 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2865 ], [
2866 AC_MSG_RESULT(no)
2867 ])
2868 dnl **********************************
2869 dnl *** Check for access ***
2870 dnl **********************************
2871 AC_MSG_CHECKING(for access)
2872 AC_TRY_LINK([
2873 #include <unistd.h>
2874 ], [
2875 access(NULL,0);
2876 ], [
2877 # Yes, we have it...
2878 AC_MSG_RESULT(yes)
2879 AC_DEFINE(HAVE_ACCESS, 1, [Have access])
2880 ], [
2881 AC_MSG_RESULT(no)
2882 ])
2884 dnl **********************************
2885 dnl *** Checks for proclib ***
2886 dnl **********************************
2887 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.)])
2888 dnl **********************************
2889 dnl *** Checks for MonoPosixHelper ***
2890 dnl **********************************
2891 AC_CHECK_HEADERS(checklist.h)
2892 AC_CHECK_HEADERS(pathconf.h)
2893 AC_CHECK_HEADERS(fstab.h)
2894 AC_CHECK_HEADERS(attr/xattr.h)
2895 AC_CHECK_HEADERS(sys/extattr.h)
2896 AC_CHECK_HEADERS(sys/sendfile.h)
2897 AC_CHECK_HEADERS(sys/statvfs.h)
2898 AC_CHECK_HEADERS(sys/statfs.h)
2899 AC_CHECK_HEADERS(sys/vfstab.h)
2900 AC_CHECK_HEADERS(sys/xattr.h)
2901 AC_CHECK_HEADERS(sys/mman.h)
2902 AC_CHECK_HEADERS(sys/param.h)
2903 AC_CHECK_HEADERS(sys/mount.h, [], [],
2904 [
2905 #ifdef HAVE_SYS_PARAM_H
2906 # include <sys/param.h>
2907 #endif
2908 ])
2909 AC_CHECK_HEADERS(sys/mount.h)
2910 AC_CHECK_FUNCS(confstr)
2911 AC_CHECK_FUNCS(seekdir telldir)
2912 AC_CHECK_FUNCS(getdomainname)
2913 AC_CHECK_FUNCS(setdomainname)
2914 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2915 AC_CHECK_FUNCS(setgroups)
2916 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2917 AC_CHECK_FUNCS(getfsstat)
2918 AC_CHECK_FUNCS(lutimes futimes)
2919 AC_CHECK_FUNCS(mremap)
2920 AC_CHECK_FUNCS(remap_file_pages)
2921 AC_CHECK_FUNCS(posix_fadvise)
2922 AC_CHECK_FUNCS(posix_fallocate)
2923 AC_CHECK_FUNCS(posix_madvise)
2924 AC_CHECK_FUNCS(vsnprintf)
2925 AC_CHECK_FUNCS(sendfile)
2926 AC_CHECK_FUNCS(gethostid sethostid)
2927 AC_CHECK_FUNCS(sethostname)
2928 AC_CHECK_FUNCS(statfs)
2929 AC_CHECK_FUNCS(fstatfs)
2930 AC_CHECK_FUNCS(statvfs)
2931 AC_CHECK_FUNCS(fstatvfs)
2932 AC_CHECK_FUNCS(stime)
2933 AC_CHECK_FUNCS(ttyname_r)
2934 AC_CHECK_FUNCS(psignal)
2935 AC_CHECK_FUNCS(getlogin_r)
2936 AC_CHECK_FUNCS(lockf)
2937 AC_CHECK_FUNCS(swab)
2938 AC_CHECK_FUNCS(setusershell endusershell)
2939 AC_CHECK_FUNCS(futimens utimensat)
2940 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2941 AC_CHECK_FUNCS(readv writev preadv pwritev)
2942 AC_CHECK_FUNCS(setpgid)
2943 AC_CHECK_FUNCS(system)
2944 AC_CHECK_FUNCS(fork execv execve)
2945 AC_CHECK_FUNCS(waitpid)
2946 AC_CHECK_FUNCS(accept4)
2947 AC_CHECK_FUNCS(localtime_r)
2948 AC_CHECK_FUNCS(mkdtemp)
2949 AC_CHECK_SIZEOF(size_t)
2950 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2951 [#include <sys/types.h>
2952 #include <sys/stat.h>
2953 #include <unistd.h>])
2954 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2955 [#include <sys/types.h>
2956 #include <sys/stat.h>
2957 #include <unistd.h>])
2958 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2959 [#include <sys/time.h>])
2960 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
2961 [#include <sys/socket.h>])
2962 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2963 [#include <unistd.h>
2964 #include <fcntl.h>])
2965 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2966 [#include <sys/uio.h>])
2967 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2968 [#include <sys/socket.h>])
2969 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2970 [#include <sys/poll.h>])
2971 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
2972 [#include <sys/socket.h>])
2973 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
2974 [#include <sys/socket.h>])
2975 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
2976 [#include <netinet/in.h>])
2977 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
2978 [#include <netinet/in.h>])
2979 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
2980 [#include <sys/un.h>])
2981 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2982 [#include <sys/types.h>
2983 #include <sys/stat.h>
2984 #include <unistd.h>])
2985 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2986 [#include <time.h>])
2987 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2988 [#include <sys/time.h>
2989 #include <sys/types.h>
2990 #include <utime.h>])
2991 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2992 [#include <sys/time.h>])
2993 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2994 [#include <sys/types.h>
2995 #include <utime.h>])
2996 AC_CHECK_MEMBERS(
2997 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2998 [#include <sys/types.h>
2999 #include <dirent.h>])
3000 AC_CHECK_MEMBERS(
3001 [struct passwd.pw_gecos],,,
3002 [#include <sys/types.h>
3003 #include <pwd.h>])
3004 AC_CHECK_MEMBERS(
3005 [struct statfs.f_flags],,,
3006 [#include <sys/types.h>
3007 #include <sys/vfs.h>])
3008 AC_CHECK_MEMBERS(
3009 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_atimespec, struct stat.st_ctim],,,
3010 [#include <sys/types.h>
3011 #include <sys/stat.h>
3012 #include <unistd.h>])
3014 dnl Favour xattr through glibc, but use libattr if we have to
3015 AC_CHECK_FUNC(lsetxattr, ,
3016 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
3017 )
3018 AC_SUBST(XATTR_LIB)
3020 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
3021 AC_CHECK_MEMBERS(
3022 [struct kinfo_proc.kp_proc],,,
3023 [#include <sys/types.h>
3024 #include <sys/param.h>
3025 #include <sys/sysctl.h>
3026 #include <sys/proc.h>
3027 ])
3029 dnl *********************************
3030 dnl *** Checks for Windows compilation ***
3031 dnl *********************************
3032 AC_CHECK_HEADERS(sys/time.h)
3033 AC_CHECK_HEADERS(sys/param.h)
3034 AC_CHECK_HEADERS(dirent.h)
3036 dnl ******************************************
3037 dnl *** Checks for OSX and iOS compilation ***
3038 dnl ******************************************
3039 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
3041 dnl *********************************
3042 dnl *** Check for Console 2.0 I/O ***
3043 dnl *********************************
3044 AC_CHECK_HEADERS([curses.h])
3045 AC_CHECK_HEADERS([term.h], [], [],
3046 [#if HAVE_CURSES_H
3047 #include <curses.h>
3048 #endif
3049 ])
3050 AC_CHECK_HEADERS([termios.h])
3052 dnl *********************************
3053 dnl *** Checks for random ***
3054 dnl *********************************
3055 if test x$host_darwin = xno; then
3056 AC_CHECK_HEADERS(sys/random.h)
3057 AC_CHECK_FUNCS(getrandom getentropy)
3058 fi
3060 dnl *********************************
3061 dnl *** Checks for Mono.Native ***
3062 dnl *********************************
3064 AC_MSG_CHECKING(for linux/in.h)
3065 AC_TRY_COMPILE([
3066 #include <sys/socket.h>
3067 #include <linux/in.h>
3068 ], [
3069 ],[
3070 AC_MSG_RESULT(yes)
3071 AC_DEFINE(HAVE_LINUX_IN_H, 1, [linux/in.h])
3072 ], [
3073 AC_MSG_RESULT(no)
3074 ])
3076 AC_CHECK_HEADERS([linux/if_packet.h])
3078 AC_MSG_CHECKING(for struct in_pktinfo)
3079 AC_TRY_COMPILE([
3080 #ifdef HAVE_LINUX_IN_H
3081 #include <sys/socket.h>
3082 #include <linux/in.h>
3083 #else
3084 #include <netinet/in.h>
3085 #endif
3086 ], [
3087 struct in_pktinfo pktinfo;
3088 ],[
3089 AC_MSG_RESULT(yes)
3090 AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo])
3091 ], [
3092 AC_MSG_RESULT(no)
3093 ])
3095 AC_MSG_CHECKING(for struct ip_mreqn)
3096 AC_TRY_COMPILE([
3097 #if HAVE_LINUX_IN_H
3098 #include <sys/socket.h>
3099 #include <linux/in.h>
3100 #else
3101 #include <netinet/in.h>
3102 #endif
3103 ], [
3104 struct ip_mreqn mreqn;
3105 ],[
3106 AC_MSG_RESULT(yes)
3107 AC_DEFINE(HAVE_IP_MREQN, 1, struct ip_mreqn)
3108 ], [
3109 AC_MSG_RESULT(no)
3110 ])
3112 if test x$host_darwin = xno; then
3113 AC_CHECK_TYPES([struct flock64], [AC_DEFINE(HAVE_FLOCK64, 1, struct flock64)], , [#include <fcntl.h>])
3114 fi
3116 if test x$mono_native_platform_ios = xno; then
3117 # On iOS, `stat64()` is deprecated and there is no `struct stat64` and `stat()`
3118 # is either 32-bit or 64-bit based on the device / simulator that you're running on.
3119 AC_CHECK_FUNC(stat64, [AC_DEFINE(HAVE_STAT64, 1, [stat64])])
3120 fi
3122 AC_CHECK_FUNC(lseek64, [AC_DEFINE(HAVE_LSEEK64, 1, [lseek64])])
3123 AC_CHECK_FUNC(mmap64, [AC_DEFINE(HAVE_MMAP64, 1, [mmap64])])
3124 AC_CHECK_FUNC(ftruncate64, [AC_DEFINE(HAVE_FTRUNCATE64, 1, [ftruncate64])])
3125 AC_CHECK_FUNC(posix_fadvise64, [AC_DEFINE(HAVE_POSIX_FADVISE64, 1, [posix_fadvise64])])
3126 AC_CHECK_DECL(pipe2, [AC_DEFINE(HAVE_PIPE2, 1, [pipe2])])
3127 AC_CHECK_FUNC(getmntinfo, [AC_DEFINE(HAVE_GETMNTINFO, 1, [getmntinfo])], [], [[#include <unistd.h>]])
3128 AC_CHECK_FUNC(strcpy_s, [AC_DEFINE(HAVE_STRCPY_S, 1, [strcpy_s])])
3129 AC_CHECK_FUNC(strlcpy, [AC_DEFINE(HAVE_STRLCPY, 1, [strlcpy])])
3130 AC_CHECK_FUNC(posix_fadvise, [AC_DEFINE(HAVE_POSIX_FADVISE, 1, [posix_fadvise])])
3131 AC_CHECK_FUNC(ioctl, [AC_DEFINE(HAVE_IOCTL, 1, [ioctl])])
3132 AC_CHECK_FUNC(sched_getaffinity, [AC_DEFINE(HAVE_SCHED_GETAFFINITY, 1, [sched_getaffinity])])
3133 AC_CHECK_FUNC(sched_setaffinity, [AC_DEFINE(HAVE_SCHED_SETAFFINITY, 1, [sched_setaffinity])])
3134 AC_CHECK_DECL(TIOCGWINSZ, [AC_DEFINE(HAVE_TIOCGWINSZ, 1, [TIOCGWINSZ])], [], [[#include <sys/ioctl.h>]])
3135 AC_CHECK_FUNC(tcgetattr, [AC_DEFINE(HAVE_TCGETATTR, 1, [tcgetattr])])
3136 AC_CHECK_FUNC(tcsetattr, [AC_DEFINE(HAVE_TCSETATTR, 1, [tcsetattr])])
3137 AC_CHECK_FUNC(arc4random_buf, [AC_DEFINE(HAVE_ARC4RANDOM_BUF, 1, [arc4random_buf])])
3138 AC_CHECK_DECL(ECHO, [AC_DEFINE(HAVE_ECHO, 1, [ECHO])], [], [[#include <termios.h>]])
3139 AC_CHECK_DECL(ICANON, [AC_DEFINE(HAVE_ICANON, 1, [ICANON])], [], [[#include <termios.h>]])
3140 AC_CHECK_DECL(TCSANOW, [AC_DEFINE(HAVE_TCSANOW, 1, [TCSANOW])], [], [[#include <termios.h>]])
3142 AC_CHECK_DECL(O_CLOEXEC, [AC_DEFINE(HAVE_O_CLOEXEC, 1, [O_CLOEXEC])], [], [[#include <fcntl.h>]])
3143 AC_CHECK_DECL(F_DUPFD_CLOEXEC, [AC_DEFINE(HAVE_F_DUPFD_CLOEXEC, 1, [F_DUPFD_CLOEXEC])], [], [[#include <fcntl.h>]])
3145 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>]])
3146 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>]])
3147 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>]])
3148 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>]])
3149 AC_CHECK_MEMBER(struct dirent.d_namlen, [AC_DEFINE(HAVE_DIRENT_NAME_LEN, 1, [struct dirent.d_namlen])], [], [[#include <dirent.h>]])
3150 AC_CHECK_MEMBER(struct statfs.f_fstypename, [AC_DEFINE(HAVE_STATFS_FSTYPENAME, 1, [struct statfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3151 AC_CHECK_MEMBER(struct statvfs.f_fstypename, [AC_DEFINE(HAVE_STATVFS_FSTYPENAME, 1, [struct statvfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3153 AC_MSG_CHECKING(for struct statfs)
3154 AC_TRY_COMPILE([
3155 #if defined(HAVE_STATFS_FSTYPENAME) || defined(HAVE_STATVFS_FSTYPENAME)
3156 #include <sys/mount.h>
3157 #else
3158 #include <sys/statfs.h>
3159 #endif
3160 ], [
3161 struct statfs;
3162 ],[
3163 AC_MSG_RESULT(yes)
3164 AC_DEFINE(HAVE_STATFS, 1, [struct statfs])
3165 ], [
3166 AC_MSG_RESULT(no)
3167 ])
3169 if test "x$ac_cv_func_strerror_r_char_p" = "xyes" ; then
3170 AC_DEFINE(HAVE_GNU_STRERROR_R, 1, [char* strerror(int errnum, char *buf, size_t buflen)])
3171 fi
3173 AC_MSG_CHECKING(for readdir_r)
3174 AC_TRY_COMPILE([
3175 #include <dirent.h>
3176 ], [
3177 DIR* dir;
3178 struct dirent* entry;
3179 struct dirent* result;
3180 readdir_r(dir, entry, &result);
3181 ],[
3182 AC_MSG_RESULT(yes)
3183 AC_DEFINE(HAVE_READDIR_R, 1, [readdir_r])
3184 ], [
3185 AC_MSG_RESULT(no)
3186 ])
3188 AC_MSG_CHECKING(for kevent with void *data)
3189 AC_TRY_COMPILE([
3190 #include <sys/types.h>
3191 #include <sys/event.h>
3192 ], [
3193 struct kevent event;
3194 void* data;
3195 EV_SET(&event, 0, EVFILT_READ, 0, 0, 0, data);
3196 ],[
3197 AC_MSG_RESULT(yes)
3198 AC_DEFINE(KEVENT_HAS_VOID_UDATA, 1, [kevent with void *data])
3199 ], [
3200 AC_MSG_RESULT(no)
3201 ])
3203 AC_CHECK_MEMBER(struct fd_set.fds_bits, [AC_DEFINE(HAVE_FDS_BITS, 1, [struct fd_set.fds_bits])], [], [[#include <sys/select.h>]])
3204 AC_CHECK_MEMBER(struct fd_set.__fds_bits, [AC_DEFINE(HAVE_PRIVATE_FDS_BITS, 1, [struct fd_set.__fds_bits])], [], [[#include <sys/select.h>]])
3206 AC_MSG_CHECKING(for sendfile with 4 arguments)
3207 AC_TRY_COMPILE([
3208 #include <sys/sendfile.h>
3209 ], [
3210 int result = sendfile(0, 0, 0, 0);
3211 ],[
3212 AC_MSG_RESULT(yes)
3213 AC_DEFINE(HAVE_SENDFILE_4, 1, [sendfile with 4 arguments])
3214 ], [
3215 AC_MSG_RESULT(no)
3216 ])
3218 AC_MSG_CHECKING(for sendfile with 6 arguments)
3219 AC_TRY_LINK([
3220 #include <stdlib.h>
3221 #include <sys/types.h>
3222 #include <sys/socket.h>
3223 #include <sys/uio.h>
3224 ], [
3225 int result = sendfile(0, 0, 0, NULL, NULL, 0);
3226 ],[
3227 AC_MSG_RESULT(yes)
3228 AC_DEFINE(HAVE_SENDFILE_6, 1, [sendfile with 6 arguments])
3229 ], [
3230 AC_MSG_RESULT(no)
3231 ])
3233 AC_CHECK_FUNC(fcopyfile, [AC_DEFINE(HAVE_FCOPYFILE, 1, [fcopyfile])])
3234 AC_CHECK_FUNC(epoll_create1, [AC_DEFINE(HAVE_EPOLL, 1, [epoll_create1])])
3235 AC_CHECK_FUNC(accept4, [AC_DEFINE(HAVE_ACCEPT4, 1, [accept4])])
3236 AC_CHECK_FUNC(kqueue, [AC_DEFINE(HAVE_KQUEUE, 1, [kqueue])])
3238 ORIG_CFLAGS="$CFLAGS"
3239 CFLAGS="-Werror -Wsign-conversion"
3241 AC_MSG_CHECKING(for getnameinfo with signed flags)
3242 AC_TRY_COMPILE([
3243 #include <sys/types.h>
3244 #include <netdb.h>
3245 ], [
3246 const struct sockaddr *addr;
3247 socklen_t addrlen;
3248 char *host;
3249 socklen_t hostlen;
3250 char *serv;
3251 socklen_t servlen;
3252 int flags;
3253 int result = getnameinfo(addr, addrlen, host, hostlen, serv, servlen, flags);
3254 ],[
3255 AC_MSG_RESULT(yes)
3256 AC_DEFINE(HAVE_GETNAMEINFO_SIGNED_FLAGS, 1, [getnameinfo with signed flags])
3257 ], [
3258 AC_MSG_RESULT(no)
3259 ])
3261 CFLAGS="$ORIG_CFLAGS"
3263 if test "x$host_linux" = "xyes"; then
3264 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 1, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3265 else
3266 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 0, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3267 fi
3269 ORIG_CFLAGS="$CFLAGS"
3270 CFLAGS="-Werror -Wsign-conversion"
3272 AC_MSG_CHECKING(for bind with unsigned addrlen)
3273 AC_TRY_COMPILE([
3274 #include <sys/socket.h>
3275 ], [
3276 int fd;
3277 struct sockaddr* addr;
3278 socklen_t addrLen;
3279 bind(fd, addr, addrLen);
3280 ],[
3281 AC_MSG_RESULT(yes)
3282 AC_DEFINE(BIND_ADDRLEN_UNSIGNED, 1, [bind with unsigned addrlen])
3283 ], [
3284 AC_MSG_RESULT(no)
3285 ])
3287 AC_MSG_CHECKING(for struct ipv6_mreq with unsigned ipv6mr_interface)
3288 AC_TRY_COMPILE([
3289 #include <netinet/in.h>
3290 #include <netinet/tcp.h>
3291 ], [
3292 struct ipv6_mreq opt;
3293 unsigned int index = 0;
3294 opt.ipv6mr_interface = index;
3295 ],[
3296 AC_MSG_RESULT(yes)
3297 AC_DEFINE(IPV6MR_INTERFACE_UNSIGNED, 1, [struct ipv6_mreq with unsigned ipv6mr_interface])
3298 ], [
3299 AC_MSG_RESULT(no)
3300 ])
3302 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd)
3303 AC_TRY_COMPILE([
3304 #include <sys/inotify.h>
3305 ], [
3306 intptr_t fd;
3307 uint32_t wd;
3308 int result = inotify_rm_watch(fd, wd);
3309 ],[
3310 AC_MSG_RESULT(yes)
3311 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3312 ], [
3313 AC_MSG_RESULT(no)
3314 ])
3316 CFLAGS="$ORIG_CFLAGS"
3318 AC_MSG_CHECKING(for shm_open that works well enough with mmap)
3319 if test "x$ac_cv_func_shm_open" = "xno" -o "x$ac_cv_func_shm_open_working_with_mmap" = "xno" ; then
3320 AC_MSG_RESULT(no)
3321 elif test "x$cross_compiling" = "xyes"; then
3322 AC_MSG_RESULT(cross compiling, assuming yes)
3323 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3324 else
3325 AC_TRY_RUN([
3326 #include <sys/mman.h>
3327 #include <fcntl.h>
3328 #include <unistd.h>
3330 int main ()
3331 {
3332 int fd = shm_open("/mono_configure_shm_open", O_CREAT | O_RDWR, 0777);
3333 if (fd == -1)
3334 return -1;
3336 shm_unlink("/mono_configure_shm_open");
3338 // NOTE: PROT_EXEC and MAP_PRIVATE don't work well with shm_open
3339 // on at least the current version of Mac OS X
3341 if (mmap(NULL, 1, PROT_EXEC, MAP_PRIVATE, fd, 0) == MAP_FAILED)
3342 return -1;
3344 return 0;
3345 }
3346 ],[
3347 AC_MSG_RESULT(yes)
3348 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3349 ], [
3350 AC_MSG_RESULT(no)
3351 ])
3352 fi
3354 AC_MSG_CHECKING(for getpriority with int who)
3355 AC_TRY_COMPILE([
3356 #include <sys/resource.h>
3357 ], [
3358 int which;
3359 int who;
3360 int result = getpriority(which, who);
3361 ],[
3362 AC_MSG_RESULT(yes)
3363 AC_DEFINE(PRIORITY_REQUIRES_INT_WHO, 1, [getpriority with int who])
3364 ], [
3365 AC_MSG_RESULT(no)
3366 ])
3368 AC_MSG_CHECKING(for kevent with int parameters)
3369 AC_TRY_COMPILE([
3370 #include <sys/types.h>
3371 #include <sys/event.h>
3372 ], [
3373 int kg;
3374 const struct kevent* chagelist;
3375 int nchanges;
3376 struct kevent* eventlist;
3377 int nevents;
3378 const struct timespec* timeout;
3379 int result = kevent(kg, chagelist, nchanges, eventlist, nevents, timeout);
3380 ],[
3381 AC_MSG_RESULT(yes)
3382 AC_DEFINE(KEVENT_REQUIRES_INT_PARAMS, 1, [kevent with int parameters])
3383 ], [
3384 AC_MSG_RESULT(no)
3385 ])
3387 ORIG_CFLAGS="$CFLAGS"
3388 CFLAGS="-Werror -Wimplicit-function-declaration"
3390 AC_MSG_CHECKING(for mkstemps)
3391 AC_TRY_COMPILE([
3392 #include <stdlib.h>
3393 #include <unistd.h>
3394 #include <string.h>
3395 ], [
3396 char *template;
3397 int suffixlen;
3398 int result = mkstemps(template, suffixlen);
3399 ],[
3400 AC_MSG_RESULT(yes)
3401 AC_DEFINE(HAVE_MKSTEMPS, 1, [mkstemps])
3402 have_mkstemps=yes
3403 ], [
3404 AC_MSG_RESULT(no)
3405 ])
3407 CFLAGS="$ORIG_CFLAGS"
3409 if test "x$have_mkstemps" != "xyes" -a "x$ac_cv_func_mkstemp" != "xyes"; then
3410 AC_MSG_ERROR([Cannot find mkstemps or mkstemp on this platform])
3411 fi
3413 AC_MSG_CHECKING(for tcp/var.h)
3414 AC_TRY_COMPILE([
3415 #include <sys/types.h>
3416 #include <sys/socketvar.h>
3417 #include <netinet/ip.h>
3418 #include <netinet/tcp.h>
3419 #include <netinet/tcp_var.h>
3420 ], [
3421 ],[
3422 AC_MSG_RESULT(yes)
3423 AC_DEFINE(HAVE_TCP_VAR_H, 1, [tcp/var.h])
3424 ], [
3425 AC_MSG_RESULT(no)
3426 ])
3428 AC_CHECK_HEADERS([sys/cdefs.h])
3430 AC_MSG_CHECKING(for TCPSTATE enum in netinet/tcp.h)
3431 AC_TRY_COMPILE([
3432 #ifdef HAVE_SYS_CDEFS_H
3433 #include <sys/cdefs.h>
3434 #endif
3435 #include <netinet/tcp.h>
3436 ], [
3437 int result = TCP_ESTABLISHED;
3438 ],[
3439 AC_MSG_RESULT(yes)
3440 AC_DEFINE(HAVE_TCP_H_TCPSTATE_ENUM, 1, [TCPSTATE enum in netinet/tcp.h])
3441 ], [
3442 AC_MSG_RESULT(no)
3443 ])
3445 AC_CHECK_DECL(TCPS_ESTABLISHED, [AC_DEFINE(HAVE_TCP_FSM_H, 1, [HAVE_TCP_FSM_H])], [], [[#include <netinet/tcp_fsm.h>]])
3447 AC_MSG_CHECKING(for struct rt_msghdr)
3448 AC_TRY_COMPILE([
3449 #include <sys/types.h>
3450 #include <net/route.h>
3451 ], [
3452 struct rt_msghdr;
3453 ],[
3454 AC_MSG_RESULT(yes)
3455 AC_DEFINE(HAVE_RT_MSGHDR, 1, [struct rt_msghdr])
3456 ], [
3457 AC_MSG_RESULT(no)
3458 ])
3460 AC_CHECK_HEADERS([sys/sysctl.h])
3461 AC_CHECK_HEADERS([linux/rtnetlink.h])
3463 AC_CHECK_FUNC(getpeereid, [AC_DEFINE(HAVE_GETPEEREID, 1, [getpeereid])])
3464 AC_CHECK_FUNC(getdomainname, [AC_DEFINE(HAVE_GETDOMAINNAME, 1, [getdomainname])])
3465 AC_CHECK_FUNC(uname, [AC_DEFINE(HAVE_UNAME, 1, [uname])])
3467 ORIG_CFLAGS="$CFLAGS"
3468 CFLAGS="-Werror -Weverything"
3470 AC_MSG_CHECKING(for getdomainname with size_t namelen)
3471 AC_TRY_COMPILE([
3472 #include <unistd.h>
3473 ], [
3474 size_t namelen = 20;
3475 char name[20];
3476 int result = getdomainname(name, namelen);
3477 ],[
3478 AC_MSG_RESULT(yes)
3479 AC_DEFINE(HAVE_GETDOMAINNAME_SIZET, 1, [getdomainname with size_t namelen])
3480 ], [
3481 AC_MSG_RESULT(no)
3482 ])
3484 CFLAGS="$ORIG_CFLAGS"
3486 AC_CHECK_FUNC(inotify_init, [AC_DEFINE(HAVE_INOTIFY_INIT, 1, [inotify_init])])
3487 AC_CHECK_FUNC(inotify_add_watch, [AC_DEFINE(HAVE_INOTIFY_ADD_WATCH, 1, [inotify_add_watch])])
3488 AC_CHECK_FUNC(inotify_rm_watch, [AC_DEFINE(HAVE_INOTIFY_RM_WATCH, 1, [inotify_rm_watch])])
3490 if test "x$ac_cv_func_inotify_init" = "xyes" -a "x$ac_cv_func_inotify_add_watch" = "xyes" -a "x$ac_cv_func_inotify_rm_watch" = "xyes"; then
3491 AC_DEFINE(HAVE_INOTIFY, 1, [HAVE_INOTIFY])
3492 elif test "x$host_linux" = "xyes"; then
3493 AC_MSG_ERROR([Cannot find inotify functions on a Linux platform.])
3494 fi
3496 AC_CHECK_HEADERS([crt_externs.h])
3498 AC_MSG_CHECKING(for _NSGetEnviron)
3499 AC_TRY_COMPILE([
3500 #include <crt_externs.h>
3501 ], [
3502 char **result = *(_NSGetEnviron());
3503 ],[
3504 AC_MSG_RESULT(yes)
3505 AC_DEFINE(HAVE_NSGETENVIRON, 1, [_NSGetEnviron])
3506 ], [
3507 AC_MSG_RESULT(no)
3508 ])
3510 AC_CHECK_DECL(IN_EXCL_UNLINK, [AC_DEFINE(HAVE_IN_EXCL_UNLINK, 1, [IN_EXCL_UNLINK])], [], [[#include <sys/inotify.h>]])
3512 else
3513 dnl *********************************
3514 dnl *** Checks for Windows compilation ***
3515 dnl *********************************
3516 AC_CHECK_HEADERS(winternl.h)
3518 jdk_headers_found=no
3519 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
3520 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
3521 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
3522 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
3523 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
3524 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
3525 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
3527 dnl *********************************
3528 dnl *** Check for struct ip_mreqn ***
3529 dnl *********************************
3530 AC_MSG_CHECKING(for struct ip_mreqn)
3531 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3532 struct ip_mreqn mreq;
3533 mreq.imr_address.s_addr = 0;
3534 ], [
3535 # Yes, we have it...
3536 AC_MSG_RESULT(yes)
3537 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
3538 ], [
3539 # We'll just have to try and use struct ip_mreq
3540 AC_MSG_RESULT(no)
3541 AC_MSG_CHECKING(for struct ip_mreq)
3542 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3543 struct ip_mreq mreq;
3544 mreq.imr_interface.s_addr = 0;
3545 ], [
3546 # Yes, we have it...
3547 AC_MSG_RESULT(yes)
3548 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
3549 ], [
3550 # No multicast support
3551 AC_MSG_RESULT(no)
3552 ])
3553 ])
3555 dnl **********************************
3556 dnl *** Check for getaddrinfo ***
3557 dnl **********************************
3558 AC_MSG_CHECKING(for getaddrinfo)
3559 AC_TRY_LINK([
3560 #include <stdio.h>
3561 #include <winsock2.h>
3562 #include <ws2tcpip.h>
3563 ], [
3564 getaddrinfo(NULL,NULL,NULL,NULL);
3565 ], [
3566 # Yes, we have it...
3567 AC_MSG_RESULT(yes)
3568 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
3569 ], [
3570 AC_MSG_RESULT(no)
3571 ])
3573 dnl **********************************
3574 dnl *** Check for gethostbyname ***
3575 dnl **********************************
3576 AC_MSG_CHECKING(for gethostbyname)
3577 AC_TRY_LINK([
3578 #include <stdio.h>
3579 #include <winsock2.h>
3580 #include <ws2tcpip.h>
3581 ], [
3582 gethostbyname(NULL);
3583 ], [
3584 # Yes, we have it...
3585 AC_MSG_RESULT(yes)
3586 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
3587 ], [
3588 AC_MSG_RESULT(no)
3589 ])
3591 dnl **********************************
3592 dnl *** Check for getprotobyname ***
3593 dnl **********************************
3594 AC_MSG_CHECKING(for getprotobyname)
3595 AC_TRY_LINK([
3596 #include <stdio.h>
3597 #include <winsock2.h>
3598 #include <ws2tcpip.h>
3599 ], [
3600 getprotobyname(NULL);
3601 ], [
3602 # Yes, we have it...
3603 AC_MSG_RESULT(yes)
3604 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
3605 ], [
3606 AC_MSG_RESULT(no)
3607 ])
3609 dnl **********************************
3610 dnl *** Check for getnameinfo ***
3611 dnl **********************************
3612 AC_MSG_CHECKING(for getnameinfo)
3613 AC_TRY_LINK([
3614 #include <stdio.h>
3615 #include <winsock2.h>
3616 #include <ws2tcpip.h>
3617 ], [
3618 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
3619 ], [
3620 # Yes, we have it...
3621 AC_MSG_RESULT(yes)
3622 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
3623 ], [
3624 AC_MSG_RESULT(no)
3625 ])
3627 dnl **********************************
3628 dnl *** Check for inet_ntop ***
3629 dnl **********************************
3630 AC_MSG_CHECKING(for inet_ntop)
3631 AC_TRY_LINK([
3632 #include <stdio.h>
3633 #include <winsock2.h>
3634 #include <ws2tcpip.h>
3635 ], [
3636 inet_ntop (0, NULL, NULL, 0);
3637 ], [
3638 # Yes, we have it...
3639 AC_MSG_RESULT(yes)
3640 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
3641 ], [
3642 AC_MSG_RESULT(no)
3643 ])
3645 dnl **********************************
3646 dnl *** Check for inet_pton ***
3647 dnl **********************************
3648 AC_MSG_CHECKING(for inet_pton)
3649 AC_TRY_LINK([
3650 #include <stdio.h>
3651 #include <winsock2.h>
3652 #include <ws2tcpip.h>
3653 ], [
3654 #ifndef inet_pton
3655 (void) inet_pton;
3656 #endif
3657 inet_pton (0, NULL, NULL);
3658 ], [
3659 # Yes, we have it...
3660 AC_MSG_RESULT(yes)
3661 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
3662 ], [
3663 AC_MSG_RESULT(no)
3664 ])
3666 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
3667 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
3668 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
3669 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
3670 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
3671 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
3672 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
3673 fi
3675 dnl socklen_t check
3676 AC_MSG_CHECKING(for socklen_t)
3677 AC_TRY_COMPILE([
3678 #include <sys/types.h>
3679 #include <sys/socket.h>
3680 ],[
3681 socklen_t foo;
3682 ],[
3683 ac_cv_c_socklen_t=yes
3684 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
3685 AC_MSG_RESULT(yes)
3686 ],[
3687 AC_MSG_RESULT(no)
3688 ])
3690 AC_CHECK_FUNCS(execvp)
3692 dnl ****************************
3693 dnl *** Look for /dev/random ***
3694 dnl ****************************
3696 AC_MSG_CHECKING([if usage of random device is requested])
3697 AC_ARG_ENABLE(dev-random,
3698 [ --disable-dev-random disable the use of the random device (enabled by default)],
3699 try_dev_random=$enableval, try_dev_random=yes)
3701 AC_MSG_RESULT($try_dev_random)
3703 case "{$build}" in
3705 dnl IBM i does not have /dev/random, use unblocking only
3707 *-*-os400*)
3708 NAME_DEV_RANDOM="/dev/urandom"
3709 ;;
3711 dnl Win32 does not have /dev/random, they have their own method...
3713 *-mingw*|*-*-cygwin*)
3714 ac_cv_have_dev_random=no
3715 ;;
3717 dnl Everywhere else, it's /dev/random
3719 *)
3720 NAME_DEV_RANDOM="/dev/random"
3721 ;;
3722 esac
3724 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
3726 dnl Now check if the device actually exists
3728 if test "x$try_dev_random" = "xyes"; then
3729 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
3730 [if test -r "$NAME_DEV_RANDOM" ; then
3731 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
3732 if test "x$ac_cv_have_dev_random" = "xyes"; then
3733 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
3734 fi
3735 else
3736 AC_MSG_CHECKING(for random device)
3737 ac_cv_have_dev_random=no
3738 AC_MSG_RESULT(has been disabled)
3739 fi
3741 if test "x$host_win32" = "xyes"; then
3742 AC_DEFINE(HAVE_CRYPT_RNG)
3743 fi
3745 if test "x$ac_cv_have_dev_random" = "xno" \
3746 && test "x$host_win32" = "xno"; then
3747 AC_MSG_WARN([[
3748 ***
3749 *** A system-provided entropy source was not found on this system.
3750 *** Because of this, the System.Security.Cryptography random number generator
3751 *** will throw a NotImplemented exception.
3752 ***
3753 *** If you are seeing this message, and you know your system DOES have an
3754 *** entropy collection in place, please report an issue on GitHub and
3755 *** provide information about the system and how to access the random device.
3756 ***
3757 *** Otherwise you can install either egd or prngd and set the environment
3758 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
3759 ***]])
3760 fi
3762 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
3764 AC_MSG_CHECKING([if big-arrays are to be enabled])
3765 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
3766 if test "x$enable_big_arrays" = "xyes" ; then
3767 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3768 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
3769 else
3770 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
3771 fi
3772 fi
3773 AC_MSG_RESULT($enable_big_arrays)
3775 dnl **************
3776 dnl *** DTRACE ***
3777 dnl **************
3779 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
3781 if test "x$enable_dtrace" = "xyes"; then
3782 if test "x$has_dtrace" = "xno"; then
3783 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
3784 fi
3785 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
3786 if test "x$DTRACE" = "xno"; then
3787 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
3788 enable_dtrace=no
3789 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
3790 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
3791 enable_dtrace=no
3792 fi
3793 fi
3795 dtrace_g=no
3796 if test "x$enable_dtrace" = "xyes"; then
3797 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
3798 DTRACEFLAGS=
3799 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3800 case "$host" in
3801 powerpc-*-darwin*)
3802 DTRACEFLAGS="-arch ppc64"
3803 ;;
3804 i*86-*-darwin*)
3805 DTRACEFLAGS="-arch x86_64"
3806 ;;
3807 *)
3808 DTRACEFLAGS=-64
3809 ;;
3810 esac
3811 else
3812 case "$host" in
3813 powerpc-*-darwin*)
3814 DTRACEFLAGS="-arch ppc"
3815 ;;
3816 i*86-*-darwin*)
3817 DTRACEFLAGS="-arch i386"
3818 ;;
3819 *)
3820 DTRACEFLAGS=-32
3821 ;;
3822 esac
3823 fi
3824 AC_SUBST(DTRACEFLAGS)
3825 case "$host" in
3826 *-*-solaris*)
3827 dtrace_g=yes
3828 ;;
3829 esac
3830 AC_CHECK_HEADERS([sys/sdt.h])
3831 fi
3832 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
3833 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
3835 dnl **************************
3836 dnl *** AOT cross offsets ***
3837 dnl **************************
3839 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
3840 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
3842 dnl **************
3843 dnl *** LLVM ***
3844 dnl **************
3846 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
3847 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
3848 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
3849 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
3850 AC_ARG_ENABLE(llvm-asserts,[ --enable-llvm-asserts Enable llvm asserts (option to LLVM in CMake)], enable_llvm_asserts=$enableval, enable_llvm_asserts=no)
3852 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
3854 if test "x$enable_llvm" = "xdefault"; then
3855 enable_llvm=$enable_llvm_default
3856 fi
3858 enable_llvm_msvc_only="no"
3859 if test "x$enable_llvm" = "xyes"; then
3860 if test "x$host_win32" = "xyes"; then
3861 if test "x$cross_compiling" = "xno"; then
3862 case "$target" in
3863 x86_64*)
3864 AC_MSG_WARN("LLVM for host=Windows and target=Windows is only supported on x64 MSVC builds. Disabling LLVM for GCC build.")
3865 enable_llvm_msvc_only="yes"
3866 ;;
3867 i686*)
3868 AC_MSG_ERROR("LLVM for host=Windows and target=Windows is only supported for x64 builds.")
3869 ;;
3870 esac
3871 fi
3872 if test "x$enable_loadedllvm" = "xyes"; then
3873 AC_MSG_WARN("Loadable LLVM currently not supported on Windows. Disabling feature.")
3874 enable_loadedllvm=no
3875 fi
3876 fi
3877 fi
3879 internal_llvm="no"
3880 if test "x$enable_llvm" = "xyes"; then
3881 if test "x$with_llvm" != "x"; then
3882 EXTERNAL_LLVM_CONFIG=$with_llvm/bin/llvm-config
3883 if test x$host_win32 = xyes; then
3884 EXTERNAL_LLVM_CONFIG=$EXTERNAL_LLVM_CONFIG.exe
3885 fi
3886 if test ! -x $EXTERNAL_LLVM_CONFIG; then
3887 AC_MSG_ERROR([LLVM executable $EXTERNAL_LLVM_CONFIG not found.])
3888 fi
3889 else
3890 if test x$host_win32 = xyes; then
3891 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config.exe, no)
3892 else
3893 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config, no)
3894 fi
3895 if test "x$EXTERNAL_LLVM_CONFIG" = "xno"; then
3896 internal_llvm=yes
3897 fi
3898 fi
3900 LLVM_CODEGEN_LIBS="x86codegen"
3901 case "$target" in
3902 arm*)
3903 LLVM_CODEGEN_LIBS="armcodegen"
3904 ;;
3905 aarch64*)
3906 LLVM_CODEGEN_LIBS="aarch64codegen"
3907 ;;
3908 powerpc*)
3909 LLVM_CODEGEN_LIBS="powerpccodegen"
3910 ;;
3911 esac
3912 if test "x$host" != "x$target"; then
3913 # No need for jit libs
3914 LLVM_CODEGEN_LIBS=
3915 fi
3917 AC_SUBST(LLVM_CODEGEN_LIBS)
3918 AC_SUBST(EXTERNAL_LLVM_CONFIG)
3920 if test "x$host_win32" = "xyes" && test "x$cross_compiling" = "xno" && test "x$internal_llvm" = "xno"; then
3921 EXTERNAL_LLVM_CONFIG_WIN32=$(cygpath -m $EXTERNAL_LLVM_CONFIG)
3922 AC_SUBST(EXTERNAL_LLVM_CONFIG_WIN32)
3923 fi
3924 if test "x$enable_llvm_msvc_only" != "xyes"; then
3925 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
3926 else
3927 AC_DEFINE(ENABLE_LLVM_MSVC_ONLY, 1, [Enable the LLVM back end])
3928 fi
3929 fi # ENABLE_LLVM
3931 # AC_DEFINE necessary for correct restore behavior on Linux
3932 AM_CONDITIONAL(INTERNAL_LLVM, [test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
3933 if test "x$internal_llvm" != "xno"; then
3934 if test "x$enable_llvm_msvc_only" != "xyes"; then
3935 AC_DEFINE(INTERNAL_LLVM, 1, [LLVM used is being build during mono build])
3936 else
3937 AC_DEFINE(INTERNAL_LLVM_MSVC_ONLY, 1, [LLVM used is being build during mono build])
3938 fi
3939 fi
3941 AM_CONDITIONAL(INTERNAL_LLVM_ASSERTS, [test "x$enable_llvm_asserts" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
3942 if test "x$enable_llvm_asserts" != "xno"; then
3943 if test "x$enable_llvm_msvc_only" != "xyes"; then
3944 AC_DEFINE(INTERNAL_LLVM_ASSERTS, 1, [Build LLVM with assertions])
3945 else
3946 AC_DEFINE(INTERNAL_LLVM_ASSERTS_MSVC_ONLY, 1, [Build LLVM with assertions])
3947 fi
3948 fi
3950 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes && test x$enable_llvm_msvc_only != xyes])
3952 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes && test x$enable_llvm_msvc_only != xyes])
3953 if test "x$enable_loadedllvm" = "xyes"; then
3954 if test "x$enable_llvm_msvc_only" != "xyes"; then
3955 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
3956 fi
3957 fi
3959 if test "x$enable_llvm" = "xyes"; then
3960 enable_llvm_runtime=yes
3961 fi
3963 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes && test x$enable_llvm_msvc_only != xyes])
3964 if test "x$enable_llvm_runtime" = "xyes"; then
3965 if test "x$enable_llvm_msvc_only" != "xyes"; then
3966 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
3967 else
3968 AC_DEFINE(ENABLE_LLVM_RUNTIME_MSVC_ONLY, 1, [Runtime support code for llvm enabled])
3969 fi
3970 fi
3972 TARGET="unknown"
3973 ACCESS_UNALIGNED="yes"
3975 LIBC="libc.so.6"
3976 INTL="libc.so.6"
3977 SQLITE="libsqlite.so.0"
3978 SQLITE3="libsqlite3.so.0"
3979 X11="libX11.so"
3980 GDKX11="libgdk-x11-2.0.so.0"
3981 GTKX11="libgtk-x11-2.0.so.0"
3982 XINERAMA="libXinerama.so.1"
3984 sizeof_register="SIZEOF_VOID_P"
3986 jit_wanted=true
3987 boehm_supported=true
3988 BTLS_SUPPORTED=no
3989 BTLS_PLATFORM=
3991 case "$host" in
3992 wasm32*)
3993 TARGET=WASM
3994 arch_target=wasm
3995 BTLS_SUPPORTED=no
3996 ACCESS_UNALIGNED="no"
3997 with_tls=pthread
3998 target_wasm=yes
3999 ;;
4000 mips*)
4001 TARGET=MIPS;
4002 arch_target=mips;
4003 with_tls=pthread;
4004 ACCESS_UNALIGNED="no"
4006 AC_MSG_CHECKING(for mips n32)
4007 AC_TRY_COMPILE([],[
4008 #if _MIPS_SIM != _ABIN32
4009 #error Not mips n32
4010 #endif
4011 ],[
4012 AC_MSG_RESULT(yes)
4013 sizeof_register=8
4014 ],[
4015 AC_MSG_RESULT(no)
4016 ])
4017 ;;
4018 i*86-*-*)
4019 TARGET=X86;
4020 arch_target=x86;
4021 case $host_os in
4022 solaris*)
4023 LIBC="libc.so"
4024 INTL="libintl.so"
4025 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4026 TARGET=AMD64
4027 arch_target=amd64
4028 fi
4030 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
4031 # int astruct __attribute__ ((visibility ("hidden")));
4032 # void foo ()
4033 # {
4034 # void *p = &astruct;
4035 # }
4036 # gcc -fPIC --shared -o libfoo.so foo.c
4037 # yields:
4038 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
4039 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
4040 have_visibility_hidden=no
4041 ;;
4042 mingw*|cygwin*)
4043 have_visibility_hidden=no
4044 BTLS_SUPPORTED=no
4045 BTLS_PLATFORM=i386
4046 ;;
4047 haiku*)
4048 LIBC=libroot.so
4049 ;;
4050 linux*)
4051 AOT_SUPPORTED="yes"
4052 BTLS_SUPPORTED=yes
4053 BTLS_PLATFORM=i386
4054 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4055 ;;
4056 darwin*)
4057 AOT_SUPPORTED="yes"
4058 BTLS_SUPPORTED=yes
4059 BTLS_PLATFORM=i386
4060 ;;
4061 openbsd*|freebsd*|kfreebsd-gnu*)
4062 AOT_SUPPORTED="yes"
4063 BTLS_SUPPORTED=yes
4064 BTLS_PLATFORM=i386
4065 ;;
4066 esac
4067 ;;
4068 x86_64-*-* | amd64-*-*)
4069 TARGET=AMD64;
4070 arch_target=amd64;
4071 if test "x$ac_cv_sizeof_void_p" = "x4"; then
4072 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4073 sizeof_register=8
4074 fi
4075 case $host_os in
4076 linux*)
4077 AOT_SUPPORTED="yes"
4078 BTLS_SUPPORTED=yes
4079 BTLS_PLATFORM=x86_64
4080 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4081 ;;
4082 darwin*)
4083 AOT_SUPPORTED="yes"
4084 BTLS_SUPPORTED=yes
4085 BTLS_PLATFORM=x86_64
4086 boehm_supported=false
4087 ;;
4088 openbsd*|freebsd*|kfreebsd-gnu*)
4089 AOT_SUPPORTED="yes"
4090 BTLS_SUPPORTED=yes
4091 BTLS_PLATFORM=x86_64
4092 ;;
4093 mingw*|cygwin*)
4094 BTLS_SUPPORTED=no
4095 BTLS_PLATFORM=x86_64
4096 ;;
4097 esac
4098 ;;
4099 sparc*-*-*)
4100 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4101 TARGET=SPARC64
4102 else
4103 TARGET=SPARC
4104 fi
4105 arch_target=sparc;
4106 ACCESS_UNALIGNED="no"
4107 case $host_os in
4108 linux*) ;;
4109 *)
4110 LIBC="libc.so"
4111 INTL="libintl.so"
4112 esac
4113 if test x"$GCC" = xyes; then
4114 # We don't support v8 cpus
4115 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
4116 fi
4117 if test x"$AR" = xfalse; then
4118 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
4119 fi
4120 ;;
4121 *-mingw*|*-*-cygwin*)
4122 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
4123 have_visibility_hidden=no
4124 INTL="intl"
4125 case "$host" in
4126 x86_64*mingw*)
4127 # Old Boehm fails to compile for x86_64-mingw.
4128 # It is trivial to fix, but just silently drop it.
4129 boehm_supported=false
4130 ;;
4131 esac
4132 ;;
4133 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
4134 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | \
4135 powerpc-*-freebsd* | powerpc*-*-aix* | powerpc*-*-os400* )
4136 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4137 TARGET=POWERPC64;
4138 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
4139 if ! (echo $CC | grep -q -- 'clang'); then
4140 CFLAGS="$CFLAGS -mminimal-toc"
4141 fi
4142 else
4143 TARGET=POWERPC;
4144 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
4145 fi
4146 arch_target=ppc;
4147 case $host_os in
4148 aix*|os400*)
4149 BTLS_SUPPORTED=yes
4150 BTLS_PLATFORM=powerpc
4151 dnl on AIX/PASE, shared libraries can be inside archives
4152 dnl if they are, we specify them by lib.a(lib.so)
4153 dnl we may hardcode 64-bit names at times, but we don't do 32-bit AIX, so
4154 LIBC="libc.a(shr_64.o)"
4155 INTL="libintl.a(libintl.so.8)"
4156 ;;
4157 linux*)
4158 BTLS_SUPPORTED=yes
4159 BTLS_PLATFORM=powerpc
4160 ;;
4161 esac
4162 ;;
4163 armv7k-*-darwin*)
4164 TARGET=ARM;
4165 TARGET_SYS=WATCHOS
4166 arch_target=arm;
4167 arm_fpu=VFP_HARD
4168 ACCESS_UNALIGNED="no"
4169 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4170 ;;
4172 arm*-darwin*)
4173 TARGET=ARM;
4174 arch_target=arm;
4175 ACCESS_UNALIGNED="no"
4176 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4177 ;;
4178 arm*-linux*)
4179 TARGET=ARM;
4180 arch_target=arm;
4181 ACCESS_UNALIGNED="no"
4182 AOT_SUPPORTED="yes"
4183 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4184 BTLS_SUPPORTED=yes
4185 BTLS_PLATFORM=arm
4186 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4187 case "$target" in
4188 arm*-linux*-gnueabi)
4189 BTLS_PLATFORM=armsoft
4190 ;;
4191 esac
4192 ;;
4193 arm*-netbsd*-eabi*)
4194 TARGET=ARM;
4195 arch_target=arm;
4196 ACCESS_UNALIGNED="no"
4197 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4198 ;;
4199 aarch64-*darwin*ilp32)
4200 TARGET=ARM64;
4201 arch_target=arm64
4202 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4203 sizeof_register=8
4204 # assuming no other target other than watchOS is using aarch64*darwin triple
4205 TARGET_SYS=WATCHOS
4206 ;;
4207 aarch64-*)
4208 # https://lkml.org/lkml/2012/7/15/133
4209 TARGET=ARM64
4210 arch_target=arm64
4211 boehm_supported=false
4212 AOT_SUPPORTED="yes"
4213 BTLS_SUPPORTED=yes
4214 BTLS_PLATFORM=aarch64
4215 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4216 ;;
4217 s390x-*-linux*)
4218 TARGET=S390X;
4219 arch_target=s390x;
4220 ACCESS_UNALIGNED="yes"
4221 BTLS_SUPPORTED=yes
4222 BTLS_PLATFORM=s390x
4223 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
4224 ;;
4225 riscv32-*)
4226 TARGET=RISCV32
4227 ACCESS_UNALIGNED=no
4228 AOT_SUPPORTED=no
4229 BTLS_SUPPORTED=yes
4230 BTLS_PLATFORM=riscv32
4231 arch_target=riscv32
4232 boehm_supported=false
4233 ;;
4234 riscv64*)
4235 TARGET=RISCV64
4236 ACCESS_UNALIGNED=no
4237 AOT_SUPPORTED=no
4238 BTLS_SUPPORTED=yes
4239 BTLS_PLATFORM=riscv64
4240 arch_target=riscv64
4241 boehm_supported=false
4242 ;;
4243 esac
4245 HOST=$TARGET
4247 if test "x$host" != "x$target"; then
4248 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
4249 enable_mcs_build=no
4250 enable_support_build=no
4251 BTLS_SUPPORTED=no
4252 # Can't use tls, since it depends on the runtime detection of tls offsets
4253 # in mono-compiler.h
4254 with_tls=pthread
4255 target_mach=no
4256 case "$target" in
4257 wasm32*)
4258 TARGET=WASM
4259 arch_target=wasm
4260 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
4261 ;;
4262 arm*-darwin*)
4263 TARGET=ARM;
4264 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4265 case "$target" in
4266 armv7k-*)
4267 arm_fpu=VFP_HARD
4268 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4269 ;;
4270 esac
4271 ;;
4272 powerpc64-ps3-linux-gnu)
4273 TARGET=POWERPC64
4274 arch_target=powerpc64
4275 AC_DEFINE(TARGET_PS3, 1, [...])
4276 # It would be better to just use TARGET_POWERPC64, but lots of code already
4277 # uses this define
4278 AC_DEFINE(__mono_ppc64__, 1, [...])
4279 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4280 sizeof_register=8
4281 target_byte_order=G_BIG_ENDIAN
4282 ;;
4283 powerpc64-xbox360-linux-gnu)
4284 TARGET=POWERPC64
4285 arch_target=powerpc64
4286 AC_DEFINE(TARGET_XBOX360, 1, [...])
4287 # It would be better to just use TARGET_POWERPC64, but lots of code already
4288 # uses this define
4289 sizeof_register=8
4290 target_byte_order=G_BIG_ENDIAN
4291 ;;
4292 arm*-linux-*)
4293 TARGET=ARM;
4294 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4295 ;;
4296 arm*-netbsd*-eabi*)
4297 TARGET=ARM;
4298 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4299 ;;
4300 i686*-linux-*)
4301 TARGET=X86;
4302 ;;
4303 i*86-apple-*)
4304 TARGET=X86;
4305 ;;
4306 x86_64*-linux-*)
4307 TARGET=AMD64;
4308 ;;
4309 x86_64-ps4-freebsd)
4310 TARGET=AMD64;
4311 AC_DEFINE(TARGET_PS4, 1, [...])
4312 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
4313 CPPFLAGS="$CPPFLAGS"
4314 target_win32=no
4315 ;;
4316 aarch64*-linux-*)
4317 TARGET=ARM64;
4318 ;;
4319 aarch64-*)
4320 TARGET=ARM64
4321 ;;
4322 riscv32*)
4323 TARGET=RISCV32
4324 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4325 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4326 arch_target=riscv32
4327 target_mach=no
4328 with_tls=pthread
4329 ;;
4330 riscv64*)
4331 TARGET=RISCV64
4332 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4333 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4334 arch_target=riscv64
4335 target_mach=no
4336 with_tls=pthread
4337 ;;
4338 *)
4339 AC_MSG_ERROR([Cross compiling is not supported for target $target])
4340 esac
4342 case "$target" in
4343 *-darwin*)
4344 target_mach=yes
4345 ;;
4346 *-linux-android*)
4347 AC_DEFINE(TARGET_ANDROID, 1, [...])
4348 ;;
4349 esac
4350 fi
4352 case "$TARGET" in
4353 WASM)
4354 AC_DEFINE(TARGET_WASM, 1, [...])
4355 arch_target=wasm
4356 ;;
4357 X86)
4358 AC_DEFINE(TARGET_X86, 1, [...])
4359 arch_target=x86
4360 ;;
4361 AMD64)
4362 AC_DEFINE(TARGET_AMD64, 1, [...])
4363 arch_target=amd64
4364 ;;
4365 ARM)
4366 AC_DEFINE(TARGET_ARM, 1, [...])
4367 arch_target=arm
4368 ACCESS_UNALIGNED="no"
4369 ;;
4370 ARM64)
4371 AC_DEFINE(TARGET_ARM64, 1, [...])
4372 arch_target=arm64
4373 ;;
4374 POWERPC)
4375 AC_DEFINE(TARGET_POWERPC, 1, [...])
4376 ;;
4377 POWERPC64)
4378 AC_DEFINE(TARGET_POWERPC, 1, [...])
4379 AC_DEFINE(TARGET_POWERPC64, 1, [...])
4380 ;;
4381 S390X)
4382 AC_DEFINE(TARGET_S390X, 1, [...])
4383 ;;
4384 MIPS)
4385 AC_DEFINE(TARGET_MIPS, 1, [...])
4386 ;;
4387 SPARC)
4388 AC_DEFINE(TARGET_SPARC, 1, [...])
4389 ;;
4390 SPARC64)
4391 AC_DEFINE(TARGET_SPARC64, 1, [...])
4392 ;;
4393 RISCV32)
4394 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4395 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4396 ;;
4397 RISCV64)
4398 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4399 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4400 ;;
4401 esac
4403 case "$TARGET" in
4404 *32* | ARM | X86 | POWERPC | MIPS | SPARC | WASM | ARM6432)
4405 target_sizeof_void_p=4
4406 ;;
4407 *64* | S390X)
4408 target_sizeof_void_p=8
4409 ;;
4410 *)
4411 AC_MSG_ERROR([unknown target])
4412 ;;
4413 esac
4415 case "$HOST" in
4416 WASM)
4417 AC_DEFINE(HOST_WASM, 1, [...])
4418 ;;
4419 X86)
4420 AC_DEFINE(HOST_X86, 1, [...])
4421 ;;
4422 AMD64)
4423 AC_DEFINE(HOST_AMD64, 1, [...])
4424 ;;
4425 ARM)
4426 AC_DEFINE(HOST_ARM, 1, [...])
4427 ;;
4428 ARM64)
4429 AC_DEFINE(HOST_ARM64, 1, [...])
4430 ;;
4431 POWERPC)
4432 AC_DEFINE(HOST_POWERPC, 1, [...])
4433 ;;
4434 POWERPC64)
4435 AC_DEFINE(HOST_POWERPC, 1, [...])
4436 AC_DEFINE(HOST_POWERPC64, 1, [...])
4437 ;;
4438 S390X)
4439 AC_DEFINE(HOST_S390X, 1, [...])
4440 ;;
4441 MIPS)
4442 AC_DEFINE(HOST_MIPS, 1, [...])
4443 ;;
4444 SPARC)
4445 AC_DEFINE(HOST_SPARC, 1, [...])
4446 ;;
4447 SPARC64)
4448 AC_DEFINE(HOST_SPARC64, 1, [...])
4449 ;;
4450 RISCV32)
4451 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4452 AC_DEFINE([HOST_RISCV32], [1], [Host is 32-bit RISC-V])
4453 ;;
4454 RISCV64)
4455 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4456 AC_DEFINE([HOST_RISCV64], [1], [Host is 64-bit RISC-V])
4457 ;;
4458 esac
4460 MONO_ARCH_GSHAREDVT_SUPPORTED=0
4461 case "$HOST" in
4462 X86 | AMD64 | ARM | ARM64)
4463 MONO_ARCH_GSHAREDVT_SUPPORTED=1 # keep in sync with mini-{x86,amd64,arm,arm64}.h
4464 ;;
4465 esac
4467 AM_CONDITIONAL(MONO_ARCH_GSHAREDVT_SUPPORTED, test $MONO_ARCH_GSHAREDVT_SUPPORTED = 1)
4468 AM_CONDITIONAL(TARGET_WASM, test $arch_target = wasm)
4470 dnl *************
4471 dnl *** VTUNE ***
4472 dnl *************
4474 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
4475 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
4477 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
4479 if test "x$enable_vtune" = "xyes"; then
4480 if test "x$with_vtune" = "x"; then
4481 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
4482 else
4483 VTUNE_PATH=$with_vtune
4484 fi
4485 VTUNE_INCLUDE=$VTUNE_PATH/include
4486 case "$TARGET" in
4487 X86)
4488 VTUNE_LIB=$VTUNE_PATH/lib32
4489 ;;
4490 AMD64)
4491 VTUNE_LIB=$VTUNE_PATH/lib64
4492 ;;
4493 *)
4494 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
4495 ;;
4496 esac
4497 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
4498 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
4499 fi
4500 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
4501 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
4502 fi
4504 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
4505 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
4507 AC_SUBST(VTUNE_LIBS)
4508 AC_SUBST(VTUNE_CFLAGS)
4509 fi
4510 dnl Use GCC atomic ops if they work on the target.
4511 if test x$GCC = "xyes"; then
4512 case $TARGET in
4513 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64 | RISCV32 | RISCV64)
4514 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
4515 ;;
4516 esac
4517 fi
4519 if test "x$target_mach" = "xyes"; then
4521 if test "x$TARGET_SYS" = "xWATCHOS"; then
4522 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
4523 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4524 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4525 BTLS_SUPPORTED=no
4526 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
4527 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4528 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4529 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4530 BTLS_SUPPORTED=no
4531 target_ios=yes
4532 else
4533 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
4534 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
4535 #error fail this for ios
4536 #endif
4537 ], [
4538 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
4539 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
4540 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
4541 target_osx=yes
4542 ], [
4543 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4544 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4545 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4546 BTLS_SUPPORTED=no
4547 target_ios=yes
4548 ])
4549 fi
4550 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
4551 fi
4553 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
4555 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
4557 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
4558 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
4559 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
4560 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
4561 else
4562 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
4563 fi
4565 AC_DEFINE_UNQUOTED(TARGET_SIZEOF_VOID_P,${target_sizeof_void_p},[wordsize of target])
4567 if test "x$sizeof_register" = "x4"; then
4568 AC_DEFINE(SIZEOF_REGISTER,4,[size of target machine integer registers])
4569 elif test "x$sizeof_register" = "x8"; then
4570 AC_DEFINE(SIZEOF_REGISTER,8,[size of target machine integer registers])
4571 else
4572 AC_DEFINE_UNQUOTED(SIZEOF_REGISTER,${target_sizeof_void_p},[size of target machine integer registers])
4573 fi
4575 if test "x$have_visibility_hidden" = "xyes"; then
4576 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
4577 fi
4579 if test "x$have_deprecated" = "xyes"; then
4580 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
4581 fi
4583 dnl
4584 dnl Simple Generational checks (sgen)
4585 dnl
4586 SGEN_DEFINES=
4587 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
4588 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
4589 if test x$buildsgen = xyes; then
4590 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
4591 SGEN_DEFINES="-DHAVE_SGEN_GC"
4593 conc_gc_msg=""
4594 if test x$with_sgen_default_concurrent != xno; then
4595 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
4596 conc_gc_msg=" (concurrent by default)"
4597 fi
4599 if test "x$gc_msg" = "x"; then
4600 gc_msg="sgen$conc_gc_msg"
4601 else
4602 gc_msg="sgen$conc_gc_msg and $gc_msg"
4603 fi
4604 fi
4605 AC_SUBST(SGEN_DEFINES)
4606 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
4608 jit_status="Building and using the JIT"
4610 libsuffix=".so"
4612 case "$host" in
4613 *-*-darwin*)
4614 libsuffix=".dylib"
4615 LIBC="libc.dylib"
4616 INTL="libintl.dylib"
4617 SQLITE="libsqlite.0.dylib"
4618 SQLITE3="libsqlite3.0.dylib"
4619 X11="libX11.dylib"
4620 GDKX11="libgdk-x11-2.0.dylib"
4621 GTKX11="libgtk-x11-2.0.dylib"
4622 ;;
4623 *-*-*netbsd*)
4624 LIBC="libc.so"
4625 INTL="libintl.so"
4626 SQLITE="libsqlite.so"
4627 SQLITE3="libsqlite3.so"
4628 ;;
4629 *-*-kfreebsd*-gnu)
4630 LIBC="libc.so.0.1"
4631 INTL="libc.so.0.1"
4632 X11="libX11.so.6"
4633 ;;
4634 *-*-*freebsd*)
4635 LIBC="libc.so.7"
4636 INTL="libintl.so"
4637 SQLITE="libsqlite.so"
4638 SQLITE3="libsqlite3.so"
4639 ;;
4640 *-*-*openbsd*)
4641 LIBC="libc.so"
4642 INTL="libintl.so"
4643 SQLITE="libsqlite.so"
4644 SQLITE3="libsqlite3.so"
4645 ;;
4646 *-*-*linux*)
4647 AC_PATH_X
4648 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
4649 AC_MSG_CHECKING(for the soname of libX11.so)
4650 for i in $x_libraries $dlsearch_path; do
4651 for r in 4 5 6; do
4652 if test -f $i/libX11.so.$r; then
4653 X11=libX11.so.$r
4654 AC_MSG_RESULT($X11)
4655 fi
4656 done
4657 done
4659 if test "x$X11" = "xlibX11.so"; then
4660 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
4661 X11=libX11.so.6
4662 fi
4663 ;;
4664 esac
4666 AC_SUBST(libsuffix)
4668 ######################################
4669 # EGLIB CHECKS
4670 ######################################
4672 GNUC_PRETTY=
4673 GNUC_UNUSED=
4674 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
4675 if test x$GCC = xyes; then
4676 GNUC_UNUSED='__attribute__((__unused__))'
4677 GNUC_NORETURN='__attribute__((__noreturn__))'
4678 case $host_cpu in
4679 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
4680 esac
4681 fi
4682 AC_SUBST(GNUC_PRETTY)
4683 AC_SUBST(GNUC_UNUSED)
4684 AC_SUBST(GNUC_NORETURN)
4685 AC_SUBST(BREAKPOINT)
4687 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
4689 case $host in
4690 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
4691 PATHSEP='\\'
4692 SEARCHSEP=';'
4693 OS="WIN32"
4694 PIDTYPE='void *'
4695 ;;
4696 *)
4697 PATHSEP='/'
4698 SEARCHSEP=':'
4699 OS="UNIX"
4700 PIDTYPE='int'
4701 ;;
4702 esac
4704 case $host in
4705 *-*-solaris*)
4706 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
4707 ;;
4708 esac
4710 case $target in
4711 arm*-darwin*|aarch64*-*|riscv*)
4712 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
4713 ;;
4714 i*86-*-darwin*)
4715 ORDER=G_LITTLE_ENDIAN
4716 ;;
4717 *-*-haiku*)
4718 LDFLAGS="$LDFLAGS -ltextencoding"
4719 ;;
4720 *-*-openbsd*)
4721 CFLAGS="$CFLAGS -pthread"
4722 LDFLAGS="$LDFLAGS -pthread"
4723 ;;
4724 esac
4726 AC_SUBST(ORDER)
4727 AC_SUBST(CFLAGS)
4728 AC_SUBST(PATHSEP)
4729 AC_SUBST(SEARCHSEP)
4730 AC_SUBST(OS)
4731 AC_SUBST(PIDTYPE)
4733 # Defined for all targets/platforms using classic Windows API support.
4734 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
4735 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
4737 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
4738 AC_CHECK_FUNCS(getrlimit)
4739 AC_CHECK_FUNCS(fork execv execve)
4740 AC_CHECK_FUNCS(waitpid)
4742 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
4744 if test x$with_overridable_allocators = xyes; then
4745 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
4746 AC_MSG_NOTICE([Overridable allocator support enabled])
4747 else
4748 AC_MSG_NOTICE([Overridable allocator support disabled])
4749 fi
4751 #
4752 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
4753 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
4754 # removed once support for 10.6 is dropped.
4755 #
4756 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
4757 #
4758 if test x$target_osx = xyes; then
4759 AC_CHECK_FUNCS(getpwuid_r)
4760 elif test x$target_ios = xno; then
4761 AC_CHECK_FUNCS(strndup getpwuid_r)
4762 fi
4764 AC_SEARCH_LIBS(sqrtf, m)
4766 # nanosleep may not be part of libc, also search it in other libraries
4767 AC_SEARCH_LIBS(nanosleep, rt)
4769 AC_SEARCH_LIBS(dlopen, dl)
4770 old_ldflags="${LDFLAGS}"
4771 # GNU specific option, this confuses IBM ld, but do offer alternatives when possible
4772 if test $lt_cv_prog_gnu_ld = yes; then
4773 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
4774 else
4775 case $host in
4776 *-*-aix*|*-*-os400*)
4777 ;;
4778 *)
4779 dnl Try to use export-dynamic anyways
4780 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
4781 ;;
4782 esac
4783 fi
4784 AC_TRY_LINK(, [int i;], found_export_dynamic=yes, found_export_dynamic=no)
4785 if test $found_export_dynamic = no; then
4786 LDFLAGS="${old_ldflags}"
4787 fi
4789 AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h sys/wait.h pwd.h iconv.h sys/types.h sys/resource.h)
4790 dnl giconv.c will check on HAVE_ICONV_H but we need this for link time
4791 AC_CHECK_LIB(iconv, iconv_open)
4792 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
4793 AC_SUBST(HAVE_ALLOCA_H)
4795 # Get the exact type of size_t, not just its size.
4796 # This is so we can find an exact printf format among u, lu, llu, I64u.
4797 # To avoid warnings about slight mismatches.
4798 # C99 runtime "zu" dependency is being avoided here.
4799 #
4800 # We have to compile as C++ because C is too lenient
4801 # and lets the wrong thing compile, with warnings.
4802 #
4803 # Note: "zu" or ifdef <something> have the advantage
4804 # of producing installable "biarch" headers. i.e. one Mac header
4805 # for Mac/x86 and Mac/amd64.
4807 AC_LANG_PUSH(C++)
4809 # Check long before int because it is the overwhelming Unix answer,
4810 # across 32bit and 64bit systems -- fewer compiler invocations in autoconf.
4811 #
4812 # long ahead of int also tends to produce biarch-compatible headers except Windows.
4813 #
4814 AC_MSG_CHECKING(if size_t is unsigned long)
4815 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4816 #include <stddef.h>
4817 unsigned long *a = (size_t*)0;
4818 ])], [
4819 AC_MSG_RESULT(yes)
4820 AC_SUBST(GSIZE_FORMAT, '"lu"')
4821 ], [
4822 AC_MSG_RESULT(no)
4823 AC_MSG_CHECKING(if size_t is unsigned int)
4824 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4825 #include <stddef.h>
4826 unsigned *a = (size_t*)0;
4827 ])], [
4828 AC_MSG_RESULT(yes)
4829 AC_SUBST(GSIZE_FORMAT, '"u"')
4830 ], [
4831 # At this point the majority of systems have their answer,
4832 # and we descend into non-standard or new-standard territory.
4833 #
4834 # Check __int64 first because I64 on some systems predates ll, enabling
4835 # new compiler/old runtime interop, and the types always have the same size.
4836 AC_MSG_RESULT(no)
4837 AC_MSG_CHECKING(if size_t is unsigned __int64)
4838 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4839 #include <stddef.h>
4840 unsigned __int64 *a = (size_t*)0;
4841 ])], [
4842 AC_MSG_RESULT(yes)
4843 AC_SUBST(GSIZE_FORMAT, '"I64u"')
4844 ], [
4845 AC_MSG_RESULT(no)
4846 AC_MSG_CHECKING(if size_t is unsigned long long)
4847 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4848 #include <stddef.h>
4849 unsigned long long *a = (size_t*)0;
4850 ])], [
4851 AC_MSG_RESULT(yes)
4852 AC_SUBST(GSIZE_FORMAT, '"llu"')
4853 ], [
4854 AC_MSG_RESULT(no)
4855 AC_MSG_ERROR(Unable to determine size_t among unsigned long, int, __int64, long long)
4856 ] )
4857 ] )
4858 ] )
4859 ] )
4861 AC_LANG_POP
4863 # If size_t/ptrdiff_t is correct, use it. Otherwise C99 [u]intptr_t.
4864 # This provides for an exact match with functions that
4865 # take size_t like malloc and pthread_attr_getstacksize, avoiding warnings.
4866 # uintptr_t is not necessarily the same.
4867 #
4868 # ptrdiff_t is preferred over ssize_t as it is C89 vs. new Posix.
4869 # ssize_t looks nicer but ptrdiff_t is wrapped up as gssize anyway.
4871 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_size_t; then
4872 GSIZE="size_t"
4873 GSSIZE="ptrdiff_t"
4874 else
4875 GSIZE="uintptr_t"
4876 GSSIZE="intptr_t"
4877 fi
4879 AC_SUBST(GSIZE)
4880 AC_SUBST(GSSIZE)
4881 AC_SUBST(GSIZE_FORMAT)
4883 #
4884 # END OF EGLIB CHECKS
4885 #
4887 AC_ARG_WITH([libgdiplus],
4888 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
4889 [], [with_libgdiplus=installed])
4891 # default install location
4892 libgdiplus_install_loc=libgdiplus${libsuffix}
4893 case "$host" in
4894 *-*-*linux*)
4895 libgdiplus_install_loc=libgdiplus${libsuffix}.0
4896 ;;
4897 esac
4899 case $with_libgdiplus in
4900 no)
4901 libgdiplus_loc=
4902 ;;
4904 installed)
4905 libgdiplus_loc=
4906 if test x$cross_compiling = xno; then
4907 if test x$host_darwin = xyes; then
4908 a=/Library/Frameworks/Mono.framework/Versions/Current/lib/$libgdiplus_install_loc
4909 if test -x $a; then
4910 libgdiplus_install_loc=$a
4911 libgdiplus_loc=$a
4912 fi
4913 fi
4914 fi
4915 ;;
4917 yes|sibling)
4918 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
4919 ;;
4921 /*) # absolute path, assume it is an install location
4922 libgdiplus_loc=$with_libgdiplus
4923 libgdiplus_install_loc=$with_libgdiplus
4924 ;;
4926 *)
4927 libgdiplus_loc=`pwd`/$with_libgdiplus
4928 ;;
4929 esac
4930 AC_SUBST(libgdiplus_loc)
4931 AC_SUBST(libgdiplus_install_loc)
4933 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
4934 if test "x$icall_symbol_map" = "xyes"; then
4935 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
4936 fi
4938 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
4939 if test "x$icall_export" = "xyes"; then
4940 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
4941 fi
4943 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
4944 if test "x$icall_tables" = "xno"; then
4945 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
4946 fi
4948 AM_CONDITIONAL(DISABLE_ICALL_TABLES, test x$icall_tables = xno)
4950 if test "x$with_tls" = "x__thread"; then
4951 AC_DEFINE(MONO_KEYWORD_THREAD, __thread, [Have __thread keyword])
4952 # Pass the information to libgc
4953 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
4954 AC_MSG_CHECKING(if the tls_model attribute is supported)
4955 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
4956 ], [
4957 AC_MSG_RESULT(yes)
4958 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
4959 ], [
4960 AC_MSG_RESULT(no)
4961 ])
4962 fi
4964 if test ${TARGET} = ARM; then
4965 dnl ******************************************
4966 dnl *** Check to see what FPU is available ***
4967 dnl ******************************************
4968 AC_MSG_CHECKING(which FPU to use)
4970 #
4971 # This is a bit tricky:
4972 #
4973 # if (__ARM_PCS_VFP) {
4974 # /* mfloat-abi=hard == VFP with hard ABI */
4975 # } elif (!__SOFTFP__) {
4976 # /* mfloat-abi=softfp == VFP with soft ABI */
4977 # } else {
4978 # /* mfloat-abi=soft == no VFP */
4979 # }
4980 #
4981 # The exception is iOS (w/ GCC) where none of the above
4982 # are defined (but iOS always uses the 'softfp' ABI).
4983 #
4984 # No support for FPA.
4985 #
4987 fpu=NONE
4989 # iOS GCC always uses the 'softfp' ABI.
4990 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
4991 fpu=VFP
4992 fi
4994 # Are we using the 'hard' ABI?
4995 if test x$fpu = xNONE; then
4996 AC_TRY_COMPILE([], [
4997 #ifndef __ARM_PCS_VFP
4998 #error "Float ABI is not 'hard'"
4999 #endif
5000 ], [
5001 fpu=VFP_HARD
5002 ], [
5003 fpu=NONE
5004 ])
5005 fi
5007 # No 'hard' ABI. 'soft' or 'softfp'?
5008 if test x$fpu = xNONE; then
5009 AC_TRY_COMPILE([], [
5010 #ifdef __SOFTFP__
5011 #error "Float ABI is not 'softfp'"
5012 #endif
5013 ], [
5014 fpu=VFP
5015 ], [
5016 fpu=NONE
5017 ])
5018 fi
5020 if test x$arm_fpu != x; then
5021 fpu=$arm_fpu
5022 fi
5024 AC_MSG_RESULT($fpu)
5025 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
5026 unset fpu
5028 dnl *********************************************
5029 dnl *** Check which ARM version(s) we can use ***
5030 dnl *********************************************
5031 AC_MSG_CHECKING(which ARM version to use)
5033 AC_TRY_COMPILE([], [
5034 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
5035 #error Not on ARM v5.
5036 #endif
5037 ], [
5038 arm_v5=yes
5040 arm_ver=ARMv5
5041 ], [])
5043 AC_TRY_COMPILE([], [
5044 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
5045 #error Not on ARM v6.
5046 #endif
5047 ], [
5048 arm_v5=yes
5049 arm_v6=yes
5051 arm_ver=ARMv6
5052 ], [])
5054 AC_TRY_COMPILE([], [
5055 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
5056 #error Not on ARM v7.
5057 #endif
5058 ], [
5059 arm_v5=yes
5060 arm_v6=yes
5061 arm_v7=yes
5063 arm_ver=ARMv7
5064 ], [])
5066 AC_MSG_RESULT($arm_ver)
5068 if test x$arm_v5 = xyes; then
5069 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
5070 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
5071 fi
5073 if test x$arm_v6 = xyes; then
5074 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
5075 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
5076 fi
5078 if test x$arm_v7 = xyes; then
5079 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
5080 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
5081 fi
5082 fi
5084 if test ${TARGET} = RISCV32 -o ${TARGET} = RISCV64; then
5085 AC_ARG_WITH([riscv-fpabi], [ --with-riscv-fpabi=auto,double,soft Select RISC-V floating point ABI (auto)], [fpabi=$withval], [fpabi=double])
5087 AC_MSG_CHECKING([which RISC-V floating point ABI to use])
5089 if test x$fpabi = xauto; then
5090 AC_TRY_COMPILE([], [
5091 #ifdef __riscv_float_abi_double
5092 #error "double"
5093 #endif
5094 ], [
5095 fpabi=auto
5096 ], [
5097 fpabi=double
5098 ])
5099 fi
5101 if test x$fpabi = xauto; then
5102 AC_TRY_COMPILE([], [
5103 #ifdef __riscv_float_abi_single
5104 #error "single"
5105 #endif
5106 ], [
5107 fpabi=auto
5108 ], [
5109 fpabi=single
5110 ])
5111 fi
5113 if test x$fpabi = xauto; then
5114 AC_TRY_COMPILE([], [
5115 #ifdef __riscv_float_abi_soft
5116 #error "soft"
5117 #endif
5118 ], [
5119 fpabi=auto
5120 ], [
5121 fpabi=soft
5122 ])
5123 fi
5125 case $fpabi in
5126 double)
5127 AC_DEFINE([RISCV_FPABI_DOUBLE], [1], [RISC-V FPABI is double-precision])
5128 AC_MSG_RESULT([double-precision])
5129 ;;
5130 single)
5131 AC_DEFINE([RISCV_FPABI_SINGLE], [1], [RISC-V FPABI is single-precision])
5132 AC_MSG_ERROR([single-precision, not supported])
5133 ;;
5134 soft)
5135 AC_DEFINE([RISCV_FPABI_SOFT], [1], [RISC-V FPABI is soft float])
5136 AC_MSG_RESULT([soft float])
5137 ;;
5138 auto)
5139 AC_MSG_ERROR([unknown])
5140 ;;
5141 *)
5142 AC_MSG_ERROR([invalid option: $fpabi])
5143 ;;
5144 esac
5145 fi
5147 if test ${TARGET} = unknown; then
5148 CPPFLAGS="$CPPFLAGS -DNO_PORT"
5149 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
5150 fi
5152 if test "x$platform_android" = "xyes"; then
5153 case "x${TARGET}" in
5154 xARM)
5155 case "x$arm_ver" in
5156 xARMv5)
5157 BTLS_SUPPORTED=yes
5158 BTLS_PLATFORM=android-armv5
5159 ;;
5160 xARMv6)
5161 BTLS_SUPPORTED=yes
5162 BTLS_PLATFORM=android-armv6
5163 ;;
5164 xARMv7)
5165 BTLS_SUPPORTED=yes
5166 BTLS_PLATFORM=android-armv7
5167 ;;
5168 *)
5169 BTLS_SUPPORTED=no
5170 ;;
5171 esac
5172 ;;
5173 xARM64)
5174 BTLS_SUPPORTED=yes
5175 BTLS_PLATFORM=android-v8a
5176 ;;
5177 xX86)
5178 BTLS_SUPPORTED=yes
5179 BTLS_PLATFORM=android-x86
5180 ;;
5181 xAMD64)
5182 BTLS_SUPPORTED=yes
5183 BTLS_PLATFORM=android-x64
5184 ;;
5185 *)
5186 BTLS_SUPPORTED=no
5187 ;;
5188 esac
5189 fi
5191 if test ${ACCESS_UNALIGNED} = no; then
5192 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
5193 fi
5195 if test x$host_darwin = xyes; then
5196 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
5197 AS_IF(
5198 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
5199 [AC_MSG_RESULT([no])],
5200 [
5201 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
5202 AR_FLAGS="Scru"
5203 RANLIB="$RANLIB -no_warning_for_no_symbols"
5204 AC_MSG_RESULT([yes])
5205 ]
5206 )
5207 fi
5209 case "x$libgc" in
5210 xincluded)
5211 # Pass CPPFLAGS to libgc configure
5212 # We should use a separate variable for this to avoid passing useless and
5213 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
5214 # This should be executed late so we pick up the final version of CPPFLAGS
5215 # The problem with this approach, is that during a reconfigure, the main
5216 # configure scripts gets invoked with these arguments, so we use separate
5217 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
5218 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
5219 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
5220 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
5221 fi
5222 # Don't pass -finstrument-for-thread-suspension in,
5223 # if these are instrumented it will be very bad news
5224 # (infinite recursion, undefined parking behavior, etc)
5225 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
5226 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
5227 if test "x$support_boehm" = "xyes"; then
5228 AC_CONFIG_SUBDIRS(libgc)
5229 fi
5230 ;;
5231 esac
5233 MALLOC_MEMPOOLS=no
5234 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
5235 if test x$with_malloc_mempools = xyes; then
5236 MALLOC_MEMPOOLS=yes
5237 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
5238 fi
5239 ])
5242 DISABLE_MCS_DOCS=default
5243 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
5244 if test x$with_mcs_docs != xyes; then
5245 DISABLE_MCS_DOCS=yes
5246 fi
5247 ])
5248 if test -n "$INSTALL_4_x_TRUE"; then :
5249 DISABLE_MCS_DOCS=yes
5250 fi
5251 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
5252 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
5253 fi
5255 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
5256 if test x$with_lazy_gc_thread_creation != xno ; then
5257 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
5258 fi
5259 ], [with_lazy_gc_thread_creation=no])
5261 dnl *****************************
5262 dnl *** Thread suspend policy ***
5263 dnl *****************************
5265 dnl Set a default hybrid or cooperative suspend on some platforms
5267 dnl Coop default is set by the bitcode preset.
5269 dnl If coop isn't on by default, maybe hybrid should be?
5270 if test x$enable_cooperative_suspend_default != xyes; then
5271 case $HOST in
5272 X86 | AMD64)
5273 dnl Some host/target confusion, there's no host_osx (and
5274 dnl host_darwin would be true on iOS not just macOS).
5275 if test x$target_osx = xyes; then
5276 enable_hybrid_suspend_default=yes
5277 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5278 enable_hybrid_suspend_default=yes
5279 fi
5280 ;;
5281 esac
5282 fi
5284 dnl Now check if there were flags overriding the defaults
5286 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])
5287 AC_ARG_ENABLE(cooperative_suspend, [ --enable-cooperative-suspend Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [enable_cooperative_suspend=default])
5289 if test x$enable_cooperative_suspend = xdefault -a x$with_cooperative_gc != xdefault; then
5290 enable_cooperative_suspend=$with_cooperative_gc
5291 fi
5293 if test x$enable_cooperative_suspend = xdefault; then
5294 enable_cooperative_suspend=$enable_cooperative_suspend_default
5295 fi
5297 if test x$enable_cooperative_suspend != xno; then
5298 AC_DEFINE(ENABLE_COOP_SUSPEND,1,[Enable cooperative stop-the-world garbage collection.])
5299 fi
5301 AM_CONDITIONAL([ENABLE_COOP_SUSPEND], [test x$enable_cooperative_suspend != xno])
5303 AC_ARG_ENABLE(hybrid_suspend, [ --enable-hybrid-suspend Enable hybrid stop-the-world garbage collection (sgen only) - cooperative suspend for threads running managed and runtime code, and preemptive suspend for threads running native and P/Invoke code (defaults to no)], [], [enable_hybrid_suspend=default])
5305 if test x$enable_hybrid_suspend = xdefault; then
5306 enable_hybrid_suspend=$enable_hybrid_suspend_default
5307 fi
5309 if test x$enable_hybrid_suspend != xno -a x$enable_cooperative_suspend != xno ; then
5310 AC_MSG_ERROR([Hybrid suspend and Cooperative suspend cannot be both enabled.])
5311 fi
5313 if test x$enable_hybrid_suspend != xno ; then
5314 AC_DEFINE(ENABLE_HYBRID_SUSPEND,1,[Enable hybrid suspend for GC stop-the-world])
5315 fi
5317 AM_CONDITIONAL([ENABLE_HYBRID_SUSPEND], [test x$enable_hybrid_suspend != xno])
5319 dnl End of thread suspend policy
5321 dnl ***************************
5322 dnl *** feature experiments ***
5323 dnl ***************************
5325 dnl When adding experiments, also add to mono/utils/mono-experiments.def
5326 AC_ARG_ENABLE(experiment, [ --enable-experiment=LIST Enable experimental fatures from the comma-separate LIST. Available experiments: null],[
5328 if test x$enable_experiment != x ; then
5329 AC_DEFINE(ENABLE_EXPERIMENTS,1,[Enable feature experiments])
5330 fi
5331 for feature in `echo "$enable_experiment" | sed -e "s/,/ /g"`; do
5332 eval "mono_experiment_test_enable_$feature='yes'"
5333 done
5335 if test "x$mono_experiment_test_enable_all" = "xyes"; then
5336 eval "mono_experiment_test_enable_null='yes'"
5337 true
5338 fi
5340 if test "x$mono_experiment_test_enable_null" = "xyes"; then
5341 AC_DEFINE(ENABLE_EXPERIMENT_null, 1, [Enable experiment 'null'])
5342 fi
5343 ],[])
5345 dnl **********************
5346 dnl *** checked builds ***
5347 dnl **********************
5349 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],[
5351 if test x$enable_checked_build != x ; then
5352 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
5353 fi
5354 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
5355 eval "mono_checked_build_test_enable_$feature='yes'"
5356 done
5358 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
5359 eval "mono_checked_build_test_enable_gc='yes'"
5360 eval "mono_checked_build_test_enable_metadata='yes'"
5361 eval "mono_checked_build_test_enable_thread='yes'"
5362 eval "mono_checked_build_test_enable_private_types='yes'"
5363 eval "mono_checked_build_test_enable_crash_reporting='yes'"
5364 fi
5366 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
5367 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
5368 fi
5370 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
5371 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
5372 fi
5374 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
5375 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
5376 fi
5378 if test "x$mono_checked_build_test_enable_private_types" = "xyes"; then
5379 AC_DEFINE(ENABLE_CHECKED_BUILD_PRIVATE_TYPES, 1, [Enable private types checked build])
5380 fi
5382 if test "x$mono_checked_build_test_enable_crash_reporting" = "xyes"; then
5383 # Required
5384 with_overridable_allocators=yes
5385 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5387 AC_DEFINE(ENABLE_CHECKED_BUILD_CRASH_REPORTING, 1, [Enable private types checked build])
5388 fi
5389 ], [])
5391 dnl End of checked builds
5393 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
5395 AC_CHECK_HEADER([malloc.h],
5396 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
5397 [Define to 1 if you have /usr/include/malloc.h.])],,)
5399 if test x"$GCC" = xyes; then
5400 # Implicit function declarations are not 64 bit safe
5401 # Do this late, since this causes lots of configure tests to fail
5402 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
5403 # jay has a lot of implicit declarations
5404 JAY_CFLAGS="-Wno-implicit-function-declaration"
5405 fi
5407 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
5408 # instead of libmono-static.a
5409 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
5410 LIBMONO_LA=libmini-static.la
5411 else
5412 if test x$buildsgen = xyes; then
5413 LIBMONO_LA=libmonosgen-$API_VER.la
5414 else
5415 LIBMONO_LA=libmonoboehm-$API_VER.la
5416 fi
5417 fi
5418 AC_SUBST(LIBMONO_LA)
5420 dnl **************
5421 dnl *** Btls ***
5422 dnl **************
5424 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
5425 AC_ARG_ENABLE(btls-lib, [ --disable-btls-lib Disable building the BTLS native library], enable_btls_lib=$enableval, enable_btls_lib=$BTLS_SUPPORTED)
5426 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
5427 AC_ARG_WITH(btls_android_api, [ --with-btls-android-api Android NDK API level for BTLS build])
5428 AC_ARG_WITH(btls_android_cmake_toolchain, [ --with-btls-android-cmake-toolchain Path to the cmake toolchain file for Android])
5429 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])
5431 if test "x$with_btls_android_api" = "x" ; then
5432 case "$BTLS_PLATFORM" in
5433 android-armv5)
5434 with_btls_android_api=16" ;;
5435 android-armv6)
5436 with_btls_android_api=16" ;;
5437 android-armv7)
5438 with_btls_android_api=16 ;;
5439 android-v8a)
5440 with_btls_android_api=21 ;;
5441 android-x86)
5442 with_btls_android_api=16 ;;
5443 android-x64)
5444 with_btls_android_api=21 ;;
5445 esac
5446 fi
5448 if test "x$enable_btls" = "xno"; then
5449 enable_btls_lib=no
5450 fi
5452 AM_CONDITIONAL(BTLS, test x$enable_btls_lib = xyes)
5454 btls_android=no
5455 if test "x$enable_btls" = "xyes"; then
5456 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
5457 if test "x$CMAKE" = "xno"; then
5458 AC_MSG_ERROR("cmake not found")
5459 fi
5461 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
5462 AC_SUBST(BTLS_ROOT)
5464 btls_arch=
5465 btls_cflags=
5466 BTLS_CMAKE_ARGS=
5468 if test "x$host_win32" = "xyes"; then
5469 AC_CHECK_PROG(HAVE_YASM, yasm, yes, no)
5470 fi
5472 case "$BTLS_PLATFORM" in
5473 i386)
5474 btls_arch=i386
5475 btls_cflags="-m32"
5476 case $host_os in
5477 darwin*)
5478 btls_cflags="$btls_cflags -arch i386"
5479 ;;
5480 mingw*|cygwin*)
5481 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5482 if test "x$HAVE_YASM" != "xyes"; then
5483 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5484 fi
5485 ;;
5486 esac
5487 ;;
5488 x86_64)
5489 btls_arch=x86_64
5490 case $host_os in
5491 mingw*|cygwin*)
5492 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5493 if test "x$HAVE_YASM" != "xyes"; then
5494 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5495 fi
5496 ;;
5497 esac
5498 ;;
5499 arm)
5500 btls_arch=arm
5501 btls_cflags="-DOPENSSL_NO_ASM=1"
5502 ;;
5503 armsoft)
5504 btls_arch=arm
5505 btls_cflags="-DOPENSSL_NO_ASM=1"
5506 ;;
5507 aarch64)
5508 btls_arch=aarch64
5509 btls_cflags="-march=armv8-a+crypto"
5510 ;;
5511 s390x)
5512 btls_arch=s390x
5513 ;;
5514 powerpc)
5515 btls_arch=powerpc
5516 case $host_os in
5517 aix*|os400*)
5518 btls_cflags="$btls_cflags -maix64 -mminimal-toc -pthread -D_ALL_SOURCE -D_THREAD_SAFE -D_REENTRANT"
5519 BTLS_CMAKE_ARGS="-DCMAKE_AR=/usr/bin/ar -DCMAKE_C_ARCHIVE_CREATE=\"<CMAKE_AR> -X64 cr <TARGET> <LINK_FLAGS> <OBJECTS>\""
5520 esac
5521 ;;
5522 android-armv5)
5523 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5524 ;;
5525 android-armv6)
5526 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5527 ;;
5528 android-armv7)
5529 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5530 ;;
5531 android-v8a)
5532 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5533 ;;
5534 android-x86)
5535 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5536 ;;
5537 android-x64)
5538 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5539 ;;
5540 riscv32)
5541 btls_arch=riscv32
5542 ;;
5543 riscv64)
5544 btls_arch=riscv64
5545 ;;
5546 *)
5547 AC_MSG_ERROR(Invalid BTLS platform)
5548 esac
5550 if test "x$platform_android" = "xyes"; then
5551 if test "x$with_btls_android_cmake_toolchain" = "x"; then
5552 with_btls_android_cmake_toolchain="$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
5553 fi
5555 if test "x$with_btls_android_ndk_asm_workaround" != "x"; then
5556 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DENABLE_NDK_ARM_WORKAROUND=ON"
5557 fi
5559 btls_android=yes
5560 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$with_btls_android_cmake_toolchain"
5561 if test "x$with_btls_android_ndk" != "x"; then
5562 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
5563 else
5564 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
5565 fi
5566 fi
5568 if test "x$btls_arch" != "x"; then
5569 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
5570 fi
5572 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
5573 AC_SUBST(BTLS_ARCH)
5574 AC_SUBST(BTLS_CFLAGS)
5575 AC_SUBST(BTLS_PLATFORM)
5576 AC_SUBST(BTLS_CMAKE_ARGS)
5578 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
5579 else
5580 enable_btls=no
5581 fi
5583 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
5585 if test x$DISABLE_MCS_DOCS = xyes; then
5586 docs_dir=""
5587 else
5588 docs_dir=docs
5589 fi
5590 AC_SUBST(docs_dir)
5592 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
5593 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
5594 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
5596 libmono_ldflags="$libmono_ldflags $LIBS"
5598 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
5599 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
5600 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
5601 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
5602 AM_CONDITIONAL(X86, test x$TARGET = xX86)
5603 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
5604 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
5605 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
5606 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
5607 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
5608 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
5609 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
5610 AM_CONDITIONAL([RISCV], [test x$TARGET = xRISCV32 -o x$TARGET = xRISCV64])
5611 AM_CONDITIONAL([RISCV32], [test x$TARGET = xRISCV32])
5612 AM_CONDITIONAL([RISCV64], [test x$TARGET = xRISCV64])
5613 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
5614 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
5615 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
5616 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
5617 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
5618 AM_CONDITIONAL([HOST_RISCV], [test x$HOST = xRISCV32 -o x$HOST = xRISCV64])
5619 AM_CONDITIONAL([HOST_RISCV32], [test x$HOST = xRISCV32])
5620 AM_CONDITIONAL([HOST_RISCV64], [test x$HOST = xRISCV64])
5621 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
5623 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
5625 AC_SUBST(LIBC)
5626 AC_SUBST(INTL)
5627 AC_SUBST(SQLITE)
5628 AC_SUBST(SQLITE3)
5629 AC_SUBST(X11)
5630 AC_SUBST(GDKX11)
5631 AC_SUBST(GTKX11)
5632 AC_SUBST(XINERAMA)
5633 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
5634 AC_SUBST(arch_target)
5635 AC_SUBST(CFLAGS)
5636 AC_SUBST(CPPFLAGS)
5637 AC_SUBST(LDFLAGS)
5639 #This must always be defined when building the runtime
5640 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
5642 mono_build_root=`pwd`
5643 AC_SUBST(mono_build_root)
5645 AC_ARG_ENABLE(msvc,[ --enable-msvc Build with Visual Studio (msvc) (defaults to no)], enable_msvc=$enableval, enable_msvc=no)
5646 if test x$host_win32 = xno; then
5647 if test x$enable_msvc = xyes; then
5648 echo "Error, --enable-msvc only supported for Windows builds."
5649 exit 1
5650 fi
5651 fi
5652 AM_CONDITIONAL(ENABLE_MSVC, test x$enable_msvc = xyes)
5654 if test "x$enable_msvc" = "xyes"; then
5655 if test "x$support_boehm" = "xyes"; then
5656 echo "Error, Boehm GC is not supported when using --enable-msvc."
5657 exit 1
5658 fi
5659 mono_msvc_build_dir='$(top_srcdir)'/msvc/build/sgen
5660 if test "x$host_cpu" = "xi686"; then
5661 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/Win32/lib/Release
5662 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/Win32/bin/Release
5663 mono_runtime=msvc/build/sgen/Win32/bin/Release/mono-sgen.exe
5664 else
5665 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/x64/lib/Release
5666 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/x64/bin/Release
5667 mono_runtime=msvc/build/sgen/x64/bin/Release/mono-sgen.exe
5668 fi
5669 AC_SUBST(mono_msvc_build_dir)
5670 AC_SUBST(mono_msvc_build_lib_dir)
5671 AC_SUBST(mono_msvc_build_bin_dir)
5672 else
5673 mono_runtime=mono/mini/mono
5674 fi
5676 AC_SUBST(mono_runtime)
5678 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/Microsoft.Net.Compilers.2.8.2/tools/csc.exe
5680 if test $csc_compiler = mcs; then
5681 CSC=$mcs_topdir/class/lib/build/mcs.exe
5682 else
5683 CSC=$CSC_LOCATION
5684 fi
5686 AM_CONDITIONAL([CSC_IS_ROSLYN], [test x$csc_compiler != xmcs])
5688 mono_cfg_root=$mono_build_root/runtime
5689 if test x$host_win32 = xyes; then
5690 if test "x$cross_compiling" = "xno"; then
5691 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
5692 CSC=`cygpath -m -a $CSC`
5693 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
5694 else
5695 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
5696 fi
5697 else
5698 mono_cfg_dir=$mono_cfg_root/etc
5699 fi
5701 if test "x$platform_android" = "xyes"; then
5702 mono_cfg_dir=
5703 fi
5705 AC_SUBST(mono_cfg_dir)
5707 AC_SUBST(CSC)
5709 AC_CONFIG_FILES([po/mcs/Makefile.in])
5711 AC_CONFIG_FILES([acceptance-tests/microbench-perf.sh],[chmod +x acceptance-tests/microbench-perf.sh])
5712 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
5713 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
5715 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
5716 [ depth=../../../..
5717 case $srcdir in
5718 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5719 .) reldir=$depth ;;
5720 *) reldir=$depth/$srcdir ;;
5721 esac
5722 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
5723 cd runtime/etc/mono/1.0
5724 rm -f machine.config
5725 $LN_S $reldir/data/net_1_1/machine.config machine.config
5726 cd $depth
5727 ],[LN_S='$LN_S'])
5729 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
5730 [ depth=../../../..
5731 case $srcdir in
5732 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5733 .) reldir=$depth ;;
5734 *) reldir=$depth/$srcdir ;;
5735 esac
5736 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
5737 cd runtime/etc/mono/2.0
5738 rm -f machine.config
5739 $LN_S $reldir/data/net_2_0/machine.config machine.config
5740 cd $depth
5741 ],[LN_S='$LN_S'])
5743 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
5744 [ depth=../../../..
5745 case $srcdir in
5746 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5747 .) reldir=$depth ;;
5748 *) reldir=$depth/$srcdir ;;
5749 esac
5750 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
5751 cd runtime/etc/mono/2.0
5752 rm -f web.config
5753 $LN_S $reldir/data/net_2_0/web.config web.config
5754 cd $depth
5755 ],[LN_S='$LN_S'])
5757 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
5758 [ depth=../../..
5759 case $srcdir in
5760 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5761 .) reldir=$depth ;;
5762 *) reldir=$depth/$srcdir ;;
5763 esac
5764 $ac_aux_dir/install-sh -d runtime/etc/mono/
5765 cd runtime/etc/mono/
5766 rm -f browscap.ini
5767 $LN_S $reldir/data/browscap.ini browscap.ini
5768 cd $depth
5769 ],[LN_S='$LN_S'])
5771 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
5772 [ depth=../../../../..
5773 case $srcdir in
5774 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5775 .) reldir=$depth ;;
5776 *) reldir=$depth/$srcdir ;;
5777 esac
5778 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
5779 cd runtime/etc/mono/2.0/Browsers
5780 rm -f Compat.browser
5781 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5782 cd $depth
5783 ],[LN_S='$LN_S'])
5785 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
5786 [ depth=../../../../..
5787 case $srcdir in
5788 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5789 .) reldir=$depth ;;
5790 *) reldir=$depth/$srcdir ;;
5791 esac
5792 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
5793 cd runtime/etc/mono/4.0/Browsers
5794 rm -f Compat.browser
5795 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5796 cd $depth
5797 ],[LN_S='$LN_S'])
5799 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
5800 [ depth=../../../../..
5801 case $srcdir in
5802 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5803 .) reldir=$depth ;;
5804 *) reldir=$depth/$srcdir ;;
5805 esac
5806 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
5807 cd runtime/etc/mono/4.5/Browsers
5808 rm -f Compat.browser
5809 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5810 cd $depth
5811 ],[LN_S='$LN_S'])
5813 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
5814 [ depth=../../../..
5815 case $srcdir in
5816 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5817 .) reldir=$depth ;;
5818 *) reldir=$depth/$srcdir ;;
5819 esac
5820 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
5821 cd runtime/etc/mono/4.0
5822 rm -f machine.config
5823 $LN_S $reldir/data/net_4_0/machine.config machine.config
5824 cd $depth
5825 ],[LN_S='$LN_S'])
5827 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
5828 [ depth=../../../..
5829 case $srcdir in
5830 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5831 .) reldir=$depth ;;
5832 *) reldir=$depth/$srcdir ;;
5833 esac
5834 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
5835 cd runtime/etc/mono/4.0
5836 rm -f web.config
5837 $LN_S $reldir/data/net_4_0/web.config web.config
5838 cd $depth
5839 ],[LN_S='$LN_S'])
5841 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
5842 [ depth=../../../..
5843 case $srcdir in
5844 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5845 .) reldir=$depth ;;
5846 *) reldir=$depth/$srcdir ;;
5847 esac
5848 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
5849 cd runtime/etc/mono/4.5
5850 rm -f machine.config
5851 $LN_S $reldir/data/net_4_5/machine.config machine.config
5852 cd $depth
5853 ],[LN_S='$LN_S'])
5855 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
5856 [ depth=../../../..
5857 case $srcdir in
5858 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5859 .) reldir=$depth ;;
5860 *) reldir=$depth/$srcdir ;;
5861 esac
5862 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
5863 cd runtime/etc/mono/4.5
5864 rm -f web.config
5865 $LN_S $reldir/data/net_4_5/web.config web.config
5866 cd $depth
5867 ],[LN_S='$LN_S'])
5869 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/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
5870 AC_CONFIG_COMMANDS([nolock-libtool], [sed -e 's/lock_old_archive_extraction=yes/lock_old_archive_extraction=no/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
5871 AC_CONFIG_COMMANDS([clean-llvm], [rm -f llvm/llvm_config.mk])
5873 # Anything involving -Werror must be done late because autoconf depends on compiling with warnings to be success.
5874 if test x"$GCC" = xyes -a "x$with_jemalloc" != "xyes"; then
5876 # incompatible-pointer-types requires gcc circa 5.x
5878 ORIG_CFLAGS=$CFLAGS
5879 CFLAGS="$CFLAGS -Wincompatible-pointer-types -Werror"
5880 AC_MSG_CHECKING(for -Wincompatible-pointer-types option to gcc)
5881 AC_TRY_COMPILE([],[
5882 ], [
5883 AC_MSG_RESULT(yes)
5884 CFLAGS="$ORIG_CFLAGS -Werror=incompatible-pointer-types"
5885 ], [
5886 AC_MSG_RESULT(no)
5887 CFLAGS=$ORIG_CFLAGS
5888 ])
5890 CFLAGS="$CFLAGS -Werror=return-type"
5891 fi
5893 #
5894 # Mono.Native Support
5895 # -------------------
5896 # Mono.Native is the new name for both System.Native and System.Security.Cryptography.Apple.
5897 # It is built as a stand-alone shared library and not bundled with the runtime because we
5898 # may need to build two different versions of it.
5899 #
5900 # Starting with macOS 10.12+ and iOS 10+, Apple introduced a new Unified API for some of the
5901 # crypto primitives that we're using as part of System.Security.Cryptography.Apple.
5902 #
5903 # On Desktop, we can check at runtime whether the OS version is recent enough and switch
5904 # implementation accordingly. We build a single `libmono_native` shared library.
5905 #
5906 # However, on Mobile we cannot have any undefined symbols as this would break Bitcode.
5907 #
5908 # During the mobile build, we are called with `CC` containing an explicit minium version flag,
5909 # which is eiter `-mmacosx-version-min=`, `-mios-simulator-version-min=` or `-miphoneos-version-min=`
5910 # depending on platform.
5911 #
5912 # We build two versions of the shared library:
5913 # - `libmono_native_compat` is built with whichever minimum version is passed to us via `CC`.
5914 # - `libmono_native_unifed` is built with the minimum version set to macOS 10.12+ / iOS 10+.
5915 #
5916 # For testing purpuses, there is a function called `mono_native_get_platform_type ()`
5917 # (see mono/native/mono-native-platform.c), which returns a `MonoNativePlatformType` enum value.
5918 # There is also `Mono.MonoNativePlatform.GetPlatformType ()` (see mcs/class/System/Mono/MonoNativePlatform.cs).
5919 #
5920 # This can be called by automated tests both to ensure that the library has been correctly installed and also
5921 # to verify that it's the correct version of it.
5922 #
5924 sed_version_pattern='[[0-9]]\{1,2\}\(\.[[0-9]]\{1,2\}\)'
5925 if test x$target_osx = xyes; then
5926 sed_remove_mac_version_pattern="s/-mmacosx-version-min=$sed_version_pattern//g"
5927 grep_find_mac_version_pattern="-mmacosx-version-min=$sed_version_pattern"
5928 mono_native_compat_version=`echo $CC | grep -o -e $grep_find_mac_version_pattern`
5929 MONO_NATIVE_CC=`echo $CC | sed -e $sed_remove_mac_version_pattern`
5930 MONO_NATIVE_CXX=`echo $CXX | sed -e $sed_remove_mac_version_pattern`
5931 MONO_NATIVE_CPPFLAGS=`echo $CPPFLAGS | sed -e $sed_remove_mac_version_pattern`
5932 MONO_NATIVE_CFLAGS=`echo $CFLAGS | sed -e $sed_remove_mac_version_pattern`
5933 MONO_NATIVE_CXXFLAGS=`echo $CXXFLAGS | sed -e $sed_remove_mac_version_pattern`
5934 MONO_NATIVE_LDFLAGS=`echo $LDFLAGS | sed -e $sed_remove_mac_version_pattern`
5936 mono_native=yes
5937 MONO_NATIVE_PLATFORM=macos
5938 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_MACOS"
5939 AC_MSG_CHECKING([Mono.Native support])
5940 AC_MSG_RESULT(macos)
5942 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer],
5943 [!(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
5945 if test x$mono_native_compat = xyes; then
5946 mono_native_compat=yes
5947 mono_native_text="Mac OSX (compat+unified)"
5948 MONO_NATIVE_COMPAT_CFLAGS="$CFLAGS $mono_native_compat_version"
5949 MONO_NATIVE_COMPAT_LDFLAGS="$LDFLAGS $mono_native_compat_version"
5950 MONO_NATIVE_UNIFIED_CFLAGS="$MONO_NATIVE_CFLAGS -mmacosx-version-min=10.12"
5951 MONO_NATIVE_UNIFIED_LDFLAGS="$MONO_NATIVE_LDFLAGS -mmacosx-version-min=10.12"
5952 else
5953 mono_native_compat=no
5954 mono_native_text="Mac OSX"
5955 fi
5956 elif test x$mono_native_platform_ios = xyes; then
5957 AC_MONO_APPLE_TARGET(TARGET_OS_SIMULATOR, [mono_native_ios_sim=yes], [mono_native_ios_sim=no])
5959 AC_MONO_APPLE_TARGET(TARGET_OS_IOS, [
5960 if test x$mono_native_ios_sim = xyes; then
5961 mono_native_ios_target=ios-simulator
5962 mono_native_text="iOS Simulator"
5963 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
5964 else
5965 mono_native_ios_target=iphoneos
5966 mono_native_text="iOS Device"
5967 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
5968 fi
5969 mono_native_unified_version="10.0"
5970 mono_native_compat_check="__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_10_0"
5971 ], [
5972 AC_MONO_APPLE_TARGET(TARGET_OS_TV, [
5973 if test x$mono_native_ios_sim = xyes; then
5974 mono_native_ios_target=tvos-simulator
5975 mono_native_text="AppleTV Simulator"
5976 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
5977 else
5978 mono_native_ios_target=tvos
5979 mono_native_text="AppleTV Device"
5980 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
5981 fi
5982 mono_native_unified_version="10.0"
5983 mono_native_compat_check="__TV_OS_VERSION_MIN_REQUIRED >= __TVOS_10_0"
5984 ], [
5985 AC_MONO_APPLE_TARGET(TARGET_OS_WATCH, [
5986 if test x$mono_native_ios_sim = xyes; then
5987 mono_native_ios_target=watchos-simulator
5988 mono_native_text="Apple Watch Simulator"
5989 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
5990 else
5991 mono_native_ios_target=watchos
5992 mono_native_text="Apple Watch Device"
5993 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
5994 fi
5995 mono_native_unified_version="5.0"
5996 mono_native_compat_check="__WATCH_OS_VERSION_MIN_REQUIRED >= __WATCHOS_5_0"
5997 ], [
5998 AC_MSG_ERROR([Unknown iOS Target])
5999 ])
6000 ])
6001 ])
6003 AC_MSG_CHECKING([Mono.Native support])
6004 AC_MSG_RESULT([$mono_native_ios_target])
6006 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer], [!($mono_native_compat_check)])
6008 sed_remove_ios_version_pattern="s/-m\(.*\)-version-min=$sed_version_pattern//g"
6009 grep_find_ios_version_pattern="-m$mono_native_ios_target-version-min=$sed_version_pattern"
6011 mono_native_compat_version=`echo $CC | grep -o -e $grep_find_ios_version_pattern`
6013 if test x$with_bitcode = xyes; then
6014 mono_native_ldflags="-framework CoreFoundation -framework Foundation -no-undefined -fatal_warnings"
6015 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6016 else
6017 mono_native_ldflags="-framework CoreFoundation -framework Foundation -fatal_warnings"
6018 fi
6020 if test x$enable_gss = xyes; then
6021 mono_native_ldflags="$mono_native_ldflags -framework GSS"
6022 fi
6024 MONO_NATIVE_CC=`echo $CC | sed -e $sed_remove_ios_version_pattern`
6025 MONO_NATIVE_CXX=`echo $CXX | sed -e $sed_remove_ios_version_pattern`
6026 MONO_NATIVE_CPPFLAGS=`echo $CPPFLAGS | sed -e $sed_remove_ios_version_pattern`
6027 MONO_NATIVE_CXXFLAGS=`echo $CXXFLAGS | sed -e $sed_remove_ios_version_pattern`
6028 MONO_NATIVE_CFLAGS=`echo $CFLAGS | sed -e $sed_remove_ios_version_pattern`
6029 MONO_NATIVE_LDFLAGS=`echo $LDFLAGS $mono_native_ldflags | sed -e $sed_remove_ios_version_pattern`
6031 if test x$mono_native_compat = xyes; then
6032 mono_native_text="$mono_native_text (compat+unified)"
6033 MONO_NATIVE_COMPAT_CFLAGS="$CFLAGS $mono_native_compat_version"
6034 MONO_NATIVE_COMPAT_LDFLAGS="$LDFLAGS $mono_native_compat_version"
6035 MONO_NATIVE_UNIFIED_CFLAGS="$MONO_NATIVE_CFLAGS -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6036 MONO_NATIVE_UNIFIED_LDFLAGS="$MONO_NATIVE_LDFLAGS -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6037 fi
6039 mono_native=yes
6040 MONO_NATIVE_PLATFORM=ios
6041 elif test x$host_linux = xyes; then
6042 mono_native_text="Linux"
6043 MONO_NATIVE_CC=$CC
6044 MONO_NATIVE_CXX=$CXX
6045 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6046 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6047 MONO_NATIVE_CFLAGS=$CFLAGS
6048 MONO_NATIVE_LDFLAGS=$LDFLAGS
6050 mono_native=yes
6051 mono_native_compat=no
6052 MONO_NATIVE_PLATFORM=linux
6053 AC_MSG_CHECKING([Mono.Native support])
6054 AC_MSG_RESULT(linux)
6056 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6057 elif test x$target_wasm = xyes; then
6058 mono_native_text="wasm"
6059 MONO_NATIVE_CC=$CC
6060 MONO_NATIVE_CXX=$CXX
6061 # The system.native code uses _WASM_ to check for wasm
6062 MONO_NATIVE_CPPFLAGS="$CPPFLAGS -D_WASM_"
6063 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6064 MONO_NATIVE_CFLAGS=$CFLAGS
6065 MONO_NATIVE_LDFLAGS=$LDFLAGS
6067 mono_native=yes
6068 mono_native_compat=no
6069 MONO_NATIVE_PLATFORM=linux
6070 AC_MSG_CHECKING([Mono.Native support])
6071 AC_MSG_RESULT(wasm)
6073 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6074 elif case $host_os in aix*|os400*) true;; *) false;; esac; then
6075 mono_native_text="AIX"
6076 MONO_NATIVE_CC=$CC
6077 MONO_NATIVE_CXX=$CXX
6078 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6079 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6080 MONO_NATIVE_CFLAGS=$CFLAGS
6081 MONO_NATIVE_LDFLAGS=$LDFLAGS
6083 mono_native=yes
6084 mono_native_compat=no
6085 MONO_NATIVE_PLATFORM=aix
6086 AC_MSG_CHECKING([Mono.Native support])
6087 AC_MSG_RESULT(aix)
6089 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_AIX"
6090 elif test x$platform_android = xyes; then
6091 mono_native_text="Android"
6092 MONO_NATIVE_CC=$CC
6093 MONO_NATIVE_CXX=$CXX
6094 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6095 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6096 MONO_NATIVE_CFLAGS=$CFLAGS
6097 MONO_NATIVE_LDFLAGS=$LDFLAGS
6099 mono_native=yes
6100 mono_native_compat=no
6101 MONO_NATIVE_PLATFORM=android
6102 AC_MSG_CHECKING([Mono.Native support])
6103 AC_MSG_RESULT(Android)
6105 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_ANDROID"
6106 else
6107 mono_native=no
6108 mono_native_text="no"
6109 AC_MSG_CHECKING([Mono.Native support])
6110 AC_MSG_RESULT(no)
6111 fi
6113 if test x$mono_native_compat = xyes; then
6114 MONO_NATIVE_LIBRARY_NAME=libmono-native-compat
6115 else
6116 MONO_NATIVE_LIBRARY_NAME=libmono-native
6117 fi
6119 AC_SUBST(MONO_NATIVE_PLATFORM)
6120 AC_SUBST(MONO_NATIVE_CC)
6121 AC_SUBST(MONO_NATIVE_CXX)
6122 AC_SUBST(MONO_NATIVE_CPPFLAGS)
6123 AC_SUBST(MONO_NATIVE_CXXFLAGS)
6124 AC_SUBST(MONO_NATIVE_CFLAGS)
6125 AC_SUBST(MONO_NATIVE_COMPAT_CFLAGS)
6126 AC_SUBST(MONO_NATIVE_UNIFIED_CFLAGS)
6127 AC_SUBST(MONO_NATIVE_LDFLAGS)
6128 AC_SUBST(MONO_NATIVE_COMPAT_LDFLAGS)
6129 AC_SUBST(MONO_NATIVE_UNIFIED_LDFLAGS)
6130 AC_SUBST(MONO_NATIVE_LIBRARY_NAME)
6131 AC_SUBST(MONO_NATIVE_LIBADD)
6133 AM_CONDITIONAL(MONO_NATIVE, test x$mono_native = xyes)
6134 AM_CONDITIONAL(MONO_NATIVE_COMPAT, test x$mono_native_compat = xyes)
6135 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_MACOS, test x$MONO_NATIVE_PLATFORM = xmacos)
6136 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_IOS, test x$MONO_NATIVE_PLATFORM = xios)
6137 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_LINUX, test x$MONO_NATIVE_PLATFORM = xlinux)
6138 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_AIX, test x$MONO_NATIVE_PLATFORM = xaix)
6139 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_ANDROID, test x$MONO_NATIVE_PLATFORM = xandroid)
6141 MONO_NATIVE_PLATFORM_TYPE_COMPAT="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_COMPAT"
6142 MONO_NATIVE_PLATFORM_TYPE_UNIFIED="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_UNIFIED"
6143 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE)
6144 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_COMPAT)
6145 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_UNIFIED)
6147 # Update all submodules recursively to ensure everything is checked out
6148 (cd $srcdir && scripts/update_submodules.sh)
6150 AC_OUTPUT([
6151 Makefile
6152 mono-uninstalled.pc
6153 acceptance-tests/Makefile
6154 llvm/Makefile
6155 scripts/mono-find-provides
6156 scripts/mono-find-requires
6157 mk/Makefile
6158 mono/Makefile
6159 mono/btls/Makefile
6160 mono/native/Makefile
6161 mono/utils/Makefile
6162 mono/utils/jemalloc/Makefile
6163 mono/metadata/Makefile
6164 mono/dis/Makefile
6165 mono/cil/Makefile
6166 mono/arch/Makefile
6167 mono/arch/x86/Makefile
6168 mono/arch/amd64/Makefile
6169 mono/arch/ppc/Makefile
6170 mono/arch/sparc/Makefile
6171 mono/arch/s390x/Makefile
6172 mono/arch/arm/Makefile
6173 mono/arch/arm64/Makefile
6174 mono/arch/mips/Makefile
6175 mono/arch/riscv/Makefile
6176 mono/sgen/Makefile
6177 mono/native/platform-type.c
6178 mono/native/platform-type-compat.c
6179 mono/native/platform-type-unified.c
6180 mono/tests/Makefile
6181 mono/tests/assembly-load-reference/Makefile
6182 mono/tests/tests-config
6183 mono/tests/gc-descriptors/Makefile
6184 mono/tests/testing_gac/Makefile
6185 mono/tests/llvmonly-mixed/Makefile
6186 mono/unit-tests/Makefile
6187 mono/benchmark/Makefile
6188 mono/mini/Makefile
6189 mono/profiler/Makefile
6190 mono/eglib/Makefile
6191 mono/eglib/eglib-config.h
6192 mono/eglib/test/Makefile
6193 m4/Makefile
6194 ikvm-native/Makefile
6195 scripts/Makefile
6196 man/Makefile
6197 docs/Makefile
6198 data/Makefile
6199 data/net_2_0/Makefile
6200 data/net_4_0/Makefile
6201 data/net_4_5/Makefile
6202 data/net_2_0/Browsers/Makefile
6203 data/net_4_0/Browsers/Makefile
6204 data/net_4_5/Browsers/Makefile
6205 data/mint.pc
6206 data/mono-2.pc
6207 data/monosgen-2.pc
6208 data/mono.pc
6209 data/mono-cairo.pc
6210 data/mono-nunit.pc
6211 data/mono-options.pc
6212 data/mono-lineeditor.pc
6213 data/monodoc.pc
6214 data/dotnet.pc
6215 data/dotnet35.pc
6216 data/wcf.pc
6217 data/cecil.pc
6218 data/system.web.extensions_1.0.pc
6219 data/system.web.extensions.design_1.0.pc
6220 data/system.web.mvc.pc
6221 data/system.web.mvc2.pc
6222 data/system.web.mvc3.pc
6223 data/aspnetwebstack.pc
6224 data/reactive.pc
6225 samples/Makefile
6226 support/Makefile
6227 data/config
6228 tools/Makefile
6229 tools/locale-builder/Makefile
6230 tools/sgen/Makefile
6231 tools/monograph/Makefile
6232 tools/pedump/Makefile
6233 runtime/Makefile
6234 msvc/Makefile
6235 po/Makefile
6236 ])
6238 if test x$host_win32 = xyes; then
6239 # Get rid of 'cyg' prefixes in library names
6240 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6241 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
6242 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
6243 # executable doesn't work...
6244 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6245 fi
6247 if test x$host_darwin = xyes; then
6248 # This doesn't seem to be required and it slows down parallel builds
6249 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
6250 fi
6252 (
6253 case $prefix in
6254 NONE) prefix=$ac_default_prefix ;;
6255 esac
6256 case $exec_prefix in
6257 NONE) exec_prefix='${prefix}' ;;
6258 esac
6260 #
6261 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
6262 # any existing config.make. This allows people to share the same source tree
6263 # with different build directories, one native and one cross
6264 #
6265 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
6267 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
6269 echo "prefix=$prefix" > $mcs_topdir/build/config.make
6270 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
6271 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
6272 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
6273 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
6274 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
6275 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
6276 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
6277 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
6279 case $INSTALL in
6280 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
6281 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
6282 esac
6284 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
6286 export VERSION
6287 [myver=$($AWK 'BEGIN {
6288 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
6289 if(length(vsplit [1]) > 4) {
6290 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
6291 }
6292 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
6293 }')]
6295 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
6296 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
6298 if test x$host_darwin = xyes; then
6299 echo "BUILD_PLATFORM = macos" >> $mcs_topdir/build/config.make
6300 echo "HOST_PLATFORM ?= macos" >> $mcs_topdir/build/config.make
6301 echo "XTEST_PLATFORM ?= osx" >> $mcs_topdir/build/config.make
6302 elif test x$host_win32 = xyes; then
6303 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
6304 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
6305 echo "XTEST_PLATFORM ?= windows" >> $mcs_topdir/build/config.make
6306 elif test x$host_linux = xyes; then
6307 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
6308 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6309 echo "XTEST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6310 else
6311 echo "BUILD_PLATFORM = unix" >> $mcs_topdir/build/config.make
6312 echo "HOST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6313 echo "XTEST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6314 fi
6316 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
6317 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
6318 fi
6320 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
6321 enable_system_aot=yes
6322 fi
6324 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
6325 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
6326 fi
6328 if test x$DISABLE_MCS_DOCS = xyes; then
6329 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
6330 fi
6332 if test x$has_extension_module != xno; then
6333 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
6334 fi
6336 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
6338 if test "x$test_bcl_opt" = "xyes"; then
6339 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
6340 fi
6342 echo "CSC_LOCATION = $CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6344 if test $csc_compiler = mcs; then
6345 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
6346 fi
6348 if test "x$AOT_BUILD_FLAGS" != "x" ; then
6349 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
6350 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
6351 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
6352 fi
6354 if test "x$AOT_MODE" != "x" ; then
6355 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
6356 fi
6358 if test "x$enable_btls" = "xyes"; then
6359 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
6360 fi
6362 if test "x$mono_native" = "xyes"; then
6363 echo "MONO_NATIVE_SUPPORTED=true" >> $srcdir/$mcsdir/build/config.make
6364 else
6365 echo "MONO_NATIVE_SUPPORTED=false" >> $srcdir/$mcsdir/build/config.make
6366 fi
6368 if test x$mono_native_compat = xyes; then
6369 echo "MONO_NATIVE_USING_COMPAT=true" >> $srcdir/$mcsdir/build/config.make
6370 else
6371 echo "MONO_NATIVE_USING_COMPAT=false" >> $srcdir/$mcsdir/build/config.make
6372 fi
6374 echo "MONO_NATIVE_PLATFORM_TYPE=$MONO_NATIVE_PLATFORM_TYPE" >> $srcdir/$mcsdir/build/config.make
6375 echo "MONO_NATIVE_PLATFORM=$MONO_NATIVE_PLATFORM" >> $srcdir/$mcsdir/build/config.make
6377 fi
6379 )
6381 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
6383 btls_platform_string=
6384 if test x$enable_btls = xyes; then
6385 if test x$btls_android = xyes; then
6386 btls_platform_string=" (android:$BTLS_PLATFORM)"
6387 else
6388 btls_platform_string=" ($BTLS_PLATFORM)"
6389 fi
6390 fi
6392 thread_suspend_msg=
6393 if test x$buildsgen = xyes; then
6394 if test x$enable_cooperative_suspend != xno; then
6395 thread_suspend_msg="Suspend: Cooperative"
6396 elif test x$enable_hybrid_suspend != xno; then
6397 thread_suspend_msg="Suspend: Hybrid"
6398 else
6399 thread_suspend_msg="Suspend: Preemptive"
6400 fi
6401 fi
6403 echo "
6404 mcs source: $mcsdir
6405 C# Compiler: $csc_compiler
6407 Engine:
6408 Host: $host
6409 Target: $target
6410 GC: $gc_msg
6411 $thread_suspend_msg
6412 TLS: $with_tls
6413 SIGALTSTACK: $with_sigaltstack
6414 Engine: $jit_status
6415 BigArrays: $enable_big_arrays
6416 DTrace: $enable_dtrace
6417 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm, built in-tree: $internal_llvm, assertions: $enable_llvm_asserts, msvc only: $enable_llvm_msvc_only)
6418 Spectre: $spectre_mitigation_status
6419 Mono.Native: $mono_native_text
6421 Libraries:
6422 .NET 4.x: $with_profile4_x
6423 Xamarin.Android: $with_monodroid
6424 Xamarin.iOS: $with_monotouch
6425 Xamarin.WatchOS: $with_monotouch_watch
6426 Xamarin.TVOS: $with_monotouch_tv
6427 Xamarin.Mac: $with_xammac
6428 Windows AOT: $with_winaot
6429 Orbis: $with_orbis
6430 Unreal: $with_unreal
6431 WebAssembly: $with_wasm
6432 Test profiles: AOT Full ($with_testing_aot_full), AOT Hybrid ($with_testing_aot_hybrid)
6433 JNI support: $jdk_headers_found
6434 libgdiplus: $libgdiplus_msg
6435 zlib: $zlib_msg
6436 BTLS: $enable_btls$btls_platform_string
6437 jemalloc: $with_jemalloc (always use: $with_jemalloc_always)
6438 crash reporting: $crash_reporting (private crashes: $with_crash_privacy)
6439 .NET Core: $with_core
6440 $disabled
6441 "
6442 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
6443 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
6444 fi