| blob | 76c7dd4d0521e77c2744d9b5ed7e971eac611bf8 |
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 $VERSION | cut -d . -f 3`
37 #
38 # This is the version of the corlib-runtime interface. When
39 # making changes to this interface (by changing the layout
40 # of classes the runtime knows about, changing icall signature or
41 # semantics etc), change this variable.
42 #
43 # This must be unique relative to corlib interface/semantics.
44 #
45 # Generate it with uuidgen. For example:
46 # perl -pi.bak -e "s/^MONO_CORLIB_VERSION=\S+/MONO_CORLIB_VERSION=`uuidgen`/" configure.ac
47 #
48 # There is no ordering of corlib versions, no old or new,
49 # the runtime expects an exact match.
50 #
51 MONO_CORLIB_VERSION=e686c1dd-3c2a-4dc9-b12e-ff0d524d6e6b
53 #
54 # Put a quoted #define in config.h.
55 # Substitute @MONO_CORLIB_VERSION@ unquoted.
56 #
57 AC_DEFINE_UNQUOTED(MONO_CORLIB_VERSION,"$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_HEADERS([linux/netlink.h linux/rtnetlink.h],
548 [], [], [#include <stddef.h>
549 #include <sys/socket.h>
550 #include <linux/socket.h>])
552 AC_CHECK_HEADERS(sys/user.h, [], [],
553 [
554 #ifdef HAVE_SYS_PARAM_H
555 # include <sys/param.h>
556 #endif
557 ])
559 AC_CHECK_HEADERS(linux/serial.h)
561 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
562 if test x$have_zlib = xyes; then
563 AC_TRY_COMPILE([#include <zlib.h>], [
564 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
565 #else
566 #error No good zlib found
567 #endif
568 ],[
569 AC_MSG_RESULT(Using system zlib)
570 zlib_msg="system zlib"
571 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
572 ],[
573 AC_MSG_RESULT(Using embedded zlib)
574 have_zlib=no
575 zlib_msg="bundled zlib"
576 ])
577 fi
579 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
580 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
582 # for mono/metadata/debug-symfile.c
583 AC_CHECK_HEADERS(elf.h)
585 # for support
586 AC_CHECK_HEADERS(poll.h)
587 AC_CHECK_HEADERS(sys/poll.h)
588 AC_CHECK_HEADERS(sys/wait.h)
589 AC_CHECK_HEADERS(grp.h)
590 AC_CHECK_HEADERS(syslog.h)
591 AC_CHECK_FUNCS(vsyslog)
593 # for mono/dis
594 AC_CHECK_HEADERS(wchar.h)
596 # for Linux statfs support
597 AC_CHECK_HEADERS(linux/magic.h)
599 # For Android NDK unified headers
600 if test x$platform_android = xyes; then
601 AC_CHECK_HEADERS(machine/endian.h sys/endian.h)
602 AC_CHECK_HEADERS(android/legacy_signal_inlines.h, [have_android_signal_inlines=yes], [have_android_signal_inlines=no])
603 AC_CHECK_HEADERS(android/ndk-version.h)
605 # Make sure SIGRT{MIN,MAX} work - they will fail to work with unified headers if building for
606 # API level < 21 *and* android/legacy_signal_inlines.h doesn't declare (and define) the required
607 # libc APIs to obtain values for SIGRT{MIN,MAX}. We perform the check only if android/legacy_signal_inlines.h
608 # is found because in other cases the macros will either work (for NDK < 14) or fail if the legacy header
609 # doesn't contain the required definitions (NDK 14)
610 if test x$have_android_signal_inlines = xyes; then
611 AC_MSG_CHECKING([Whether Android SIGRTMIN/SGRTMAX macros are valid])
612 AC_COMPILE_IFELSE([
613 AC_LANG_PROGRAM([#include <signal.h>
614 #include <android/legacy_signal_inlines.h>],[
615 int i;
616 for (i = SIGRTMIN + 1; i < SIGRTMAX; ++i) {
617 }
618 ])],[
619 AC_MSG_RESULT(yes)
620 android_sigrtminmax_work=yes
621 ],[
622 AC_MSG_RESULT(no)
623 android_sigrtminmax_work=no
624 ]
625 )
627 if test x$android_sigrtminmax_work = xno; then
628 AC_MSG_ERROR([Android SIGRTMIN/SIGRTMAX macros don't work in this NDK])
629 fi
630 fi
632 # Attempt to detect whether we're using Android NDK unified headers
633 AC_CHECK_HEADERS(android/api-level.h, [have_android_api_level=yes], [have_android_api_level=no])
634 AC_CHECK_HEADERS(android/versioning.h, [have_android_versioning=yes], [have_android_versioning=no])
636 android_unified_headers=no
637 if test x$have_android_api_level = xyes; then
638 if test x$have_android_versioning = xyes; then
639 AC_MSG_CHECKING([whether using Android NDK unified headers])
641 # Both macros are defined only in the NDK unified headers
642 AC_COMPILE_IFELSE([
643 AC_LANG_PROGRAM([
644 #include <android/api-level.h>
645 #include <android/versioning.h>
646 ],[
647 #if __ANDROID_API_O__ == 26 && defined(__INTRODUCED_IN)
648 #else
649 #error __ANDROID_API_O__ != 26 or the __INTRODUCED_IN macro not defined
650 #endif
651 ])],[
652 AC_MSG_RESULT(yes)
653 android_unified_headers=yes
654 ],[
655 AC_MSG_RESULT(no)
656 android_unified_headers=no
657 ]
658 )
659 fi
660 fi
662 if test x$android_unified_headers = xyes; then
663 AC_DEFINE(ANDROID_UNIFIED_HEADERS, 1, [Whether Android NDK unified headers are used])
664 fi
665 fi # Android
667 # not 64 bit clean in cross-compile
668 AC_CHECK_SIZEOF(void *)
669 AC_CHECK_SIZEOF(long)
671 AC_CHECK_SIZEOF(int)
672 AC_CHECK_SIZEOF(long long)
674 AC_CACHE_CHECK([for clang],
675 mono_cv_clang,[
676 AC_TRY_COMPILE([], [
677 #ifdef __clang__
678 #else
679 #error "FAILED"
680 #endif
681 ],
682 [mono_cv_clang=yes],
683 [mono_cv_clang=no],
684 [])
685 ])
687 AC_ARG_ENABLE(visibility-hidden,
688 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
689 disable_visibility_hidden=yes, disable_visibility_hidden=no)
691 WARN=''
692 if test x"$GCC" = xyes; then
693 WARN='-Wall -Wunused -Wmissing-declarations -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
694 CFLAGS="$CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs -Wno-format-zero-length"
696 # We require C99 with some GNU extensions, e.g. `linux` macro
697 CFLAGS="$CFLAGS -std=gnu99"
699 # The runtime code does not respect ANSI C strict aliasing rules
700 CFLAGS="$CFLAGS -fno-strict-aliasing"
702 # We rely on signed overflow to behave
703 CFLAGS="$CFLAGS -fwrapv"
705 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
706 if test x"$disable_visibility_hidden" = xno; then
707 # Don't export any symbols by default
708 SHARED_CFLAGS="-fvisibility=hidden"
709 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
710 fi
712 ORIG_CFLAGS=$CFLAGS
713 # Check for the normal version, since gcc ignores unknown -Wno options
714 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
715 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
716 AC_TRY_COMPILE([],[
717 ], [
718 AC_MSG_RESULT(yes)
719 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
720 ], [
721 AC_MSG_RESULT(no)
722 CFLAGS=$ORIG_CFLAGS
723 ])
725 if test "x$mono_cv_clang" = "xyes"; then
726 # https://bugzilla.samba.org/show_bug.cgi?id=8118
727 WARN="$WARN -Qunused-arguments"
728 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
729 # We rely on zero length arrays in structs
730 WARN="$WARN -Wno-zero-length-array"
731 fi
732 else
733 # The Sun Forte compiler complains about inline functions that access static variables
734 # so disable all inlining.
735 case "$host" in
736 *-*-solaris*)
737 CFLAGS="$CFLAGS -Dinline="
738 ;;
739 esac
740 fi
741 CFLAGS="$WARN $CFLAGS -g"
742 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
743 CPPFLAGS="$WARN $CPPFLAGS -g"
745 # Where's the 'mcs' source tree?
746 if test -d $srcdir/mcs; then
747 mcsdir=mcs
748 else
749 mcsdir=../mcs
750 fi
752 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
753 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
754 mcsdir=$with_mcs_path
755 fi
756 )
758 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
760 AC_ARG_WITH(core, [ --with-core=yes,no,only controls whether to build Mono as a .NET Core runtime, not build it, or just build core (defaults to no)],[],[with_core=no])
761 if test x$with_core = xyes; then
762 AC_DEFINE(ENABLE_NETCORE,1,[Enables the support for .NET Core Features in the MonoVM])
763 fi
764 AM_CONDITIONAL(ENABLE_CORE, test x$with_core = xyes)
765 AM_CONDITIONAL(ONLY_CORE, test x$with_core = xonly)
767 #
768 # A sanity check to catch cases where the package was unpacked
769 # with an ancient tar program (Solaris)
770 #
771 AC_ARG_ENABLE(solaris-tar-check,
772 [ --disable-solaris-tar-check disable solaris tar check],
773 do_solaris_tar_check=no, do_solaris_tar_check=yes)
775 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
776 AC_MSG_CHECKING(integrity of package)
777 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
778 then
779 AC_MSG_RESULT(ok)
780 else
781 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
782 AC_MSG_ERROR([$errorm])
783 fi
784 fi
786 if test "x$with_mcs_path" != "x"; then
787 mcs_topdir=$(cd "$mcsdir" && pwd)
788 mcs_topdir_from_srcdir=$mcs_topdir
789 else
790 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
791 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
792 fi
794 # Convert mcs_topdir* paths to Windows syntax.
795 if test x$cross_compiling$host_win32 = xnoyes; then
796 mcs_topdir=$(cygpath -m $mcs_topdir)
797 case $mcs_topdir_from_srcdir in
798 /cygdrive/*)
799 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
800 ;;
801 esac
802 fi
804 AC_SUBST([mcs_topdir])
805 AC_SUBST([mcs_topdir_from_srcdir])
807 # gettext: prepare the translation directories.
808 # we do not configure the full gettext, as we consume it dynamically from C#
809 AM_PO_SUBDIRS
811 if test "x$USE_NLS" = "xyes"; then
812 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
814 if test "x$HAVE_MSGFMT" = "xno"; then
815 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
816 fi
817 fi
819 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
821 pkg_config_path=
822 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
823 if test x$with_crosspkgdir = "x"; then
824 if test -s $PKG_CONFIG_PATH; then
825 pkg_config_path=$PKG_CONFIG_PATH
826 fi
827 else
828 pkg_config_path=$with_crosspkgdir
829 PKG_CONFIG_PATH=$pkg_config_path
830 export PKG_CONFIG_PATH
831 fi
832 )
834 AC_ARG_ENABLE(ninja,[ --enable-ninja Enable using ninja where available], enable_ninja=$enableval)
835 AC_CHECK_PROG(HAVE_NINJA, ninja, yes, no)
836 AM_CONDITIONAL(NINJA, test x$enable_ninja = xyes -a x$HAVE_NINJA != xno)
838 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
839 if test x$werror_flag = xyes; then
840 WERROR_CFLAGS="-Werror"
841 fi
842 AC_SUBST([WERROR_CFLAGS])
843 AC_SUBST([SHARED_CFLAGS])
845 GLIB_CFLAGS='-I$(top_srcdir)/mono/eglib -I$(top_builddir)/mono/eglib'
847 AC_SUBST(GLIB_CFLAGS)
849 # Enable support for fast thread-local storage
850 # Some systems have broken support, so we allow to disable it.
851 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
853 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
854 # This does not work on some platforms (bug #55253)
855 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
857 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
858 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
859 # Same as --with-shared_mono=no
860 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
862 if test "x$enable_static" = "xno"; then
863 with_static_mono=no
864 fi
866 if test "x$enable_shared" = "xno"; then
867 with_shared_mono=no
868 fi
870 if test "x$enable_libraries" = "xno"; then
871 with_shared_mono=no
872 fi
874 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
876 if test "x$host_win32" = "xyes"; then
877 # Boehm GC requires the runtime to be in its own dll
878 with_static_mono=no
879 fi
881 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
882 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
883 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
884 AC_ARG_ENABLE(support-build, [ --disable-support-build disable the build of the support directory], try_support_build=$enableval, enable_support_build=yes)
886 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
887 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
888 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
889 ORIG_CFLAGS=$CFLAGS
890 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
891 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
892 AC_TRY_COMPILE([], [
893 ], [
894 AC_MSG_RESULT(yes)
895 # Pass it to libgc as well
896 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
897 ], [
898 AC_MSG_RESULT(no)
899 CFLAGS=$ORIG_CFLAGS
900 ])
901 fi
903 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
905 if test x$enable_small_config = xyes; then
906 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
907 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
908 fi
910 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=$enableval, enable_system_aot=default)
912 DISABLED_FEATURES=none
913 csc_compiler=default
914 endian=unknown
915 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
916 AC_MSG_CHECKING([CSharp compiler to use])
917 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
918 if test x$withval = xmcs; then
919 csc_compiler=mcs
920 elif test x$withval = xroslyn; then
921 csc_compiler=roslyn
922 elif test x$withval = xdefault; then
923 :
924 else
925 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
926 fi
927 ],[csc_compiler=default])
929 if test $csc_compiler = default; then
930 if test $endian = big; then
931 csc_compiler=mcs
932 elif test $endian = little; then
933 case "$host" in
934 powerpc*) csc_compiler=mcs ;;
935 *) csc_compiler=roslyn ;;
936 esac
937 else
938 csc_compiler=mcs
939 fi
940 fi
941 AC_MSG_RESULT($csc_compiler)
943 AC_ARG_WITH(jemalloc, [ --with-jemalloc=yes,no If jemalloc is enabled (defaults to no)], [], [with_jemalloc=no])
944 AC_ARG_WITH(jemalloc-always, [ --with-jemalloc_always=yes,no If jemalloc is enabled and always used (defaults to yes)], [], [with_jemalloc_always=no])
945 AC_ARG_WITH(jemalloc-assert, [ --with-jemalloc_assert=yes,no If jemalloc performs runtime checks for memory correctness (defaults to no)], [], [with_jemalloc_assert=no])
948 if test x$target_win32 = xyes; then
949 with_jemalloc=no
950 with_jemalloc_assert=no
951 with_jemalloc_always=no
952 fi
954 AM_CONDITIONAL(MONO_JEMALLOC_ASSERT, [test "x$with_jemalloc_assert" = "xyes"])
955 if test "x$with_jemalloc_assert" = "xyes"; then
956 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ASSERT"
957 AC_DEFINE(MONO_JEMALLOC_ASSERT, 1, [Make jemalloc assert for mono])
958 AC_SUBST(MONO_JEMALLOC_ASSERT, 1)
959 fi
961 AM_CONDITIONAL(MONO_JEMALLOC_DEFAULT, [test "x$with_jemalloc_always" = "xyes"])
962 if test "x$with_jemalloc_always" = "xyes"; then
963 with_jemalloc=yes
964 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_DEFAULT"
965 AC_DEFINE(MONO_JEMALLOC_DEFAULT, 1, [Make jemalloc default for mono])
966 AC_SUBST(MONO_JEMALLOC_DEFAULT, 1)
967 fi
969 AM_CONDITIONAL(MONO_JEMALLOC_ENABLED, [test "x$with_jemalloc" = "xyes"])
970 if test "x$with_jemalloc" = "xyes"; then
971 JEMALLOC_LDFLAGS="-L`pwd`/mono/utils/jemalloc/jemalloc/lib -ljemalloc_pic"
972 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ENABLED -I `pwd`/mono/utils/jemalloc/jemalloc/include"
973 JEMALLOC_AUTOCONF_FLAGS=" --build=$target --host=$host"
975 if test "x$target_mach" = "xyes"; then
976 JEMALLOC_CPPFLAGS=" -stdlib=libc++ "
977 fi
979 AC_DEFINE(MONO_JEMALLOC_ENABLED, 1, [Enable jemalloc usage for mono])
980 AC_SUBST(MONO_JEMALLOC_ENABLED, 1)
982 AC_SUBST(JEMALLOC_CFLAGS)
983 AC_SUBST(JEMALLOC_CPPFLAGS)
984 AC_SUBST(JEMALLOC_LDFLAGS)
985 AC_SUBST(JEMALLOC_AUTOCONF_FLAGS)
986 fi
988 # Terminology:
989 # Crash privacy - Attempts to not send identifying information in the crash dump / to protect the obscurity of the program control flow
990 # MERP - The MS telemetry profile. Not for general use.
991 # Structured crashes - crashes at runtime that trigger a stack walk by mono that happens cooperatively
993 # 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.
995 #--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.
996 #--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.
997 #--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.
998 #--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.
1000 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])
1001 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])
1002 AC_ARG_ENABLE(crash-reporting, [ --disable-crash-reporting Enable or Disable crash reporting subsystem], [crash_reporting=$enableval], [crash_reporting=yes])
1004 if test "x$with_crash_privacy" = "xyes"; then
1005 AC_DEFINE(MONO_PRIVATE_CRASHES,1,[Do not include names of unmanaged functions in the crash dump])
1006 fi
1008 if test "x$with_structured_crashes" = "xno"; then
1009 AC_DEFINE(DISABLE_STRUCTURED_CRASH,1,[Do not create structured crash files during unmanaged crashes])
1010 fi
1012 case "$host" in
1013 *-mingw*|*-*-cygwin*|*-*-aix*|*-*-os400*)
1014 crash_reporting=no
1015 ;;
1016 esac
1018 if test "x$crash_reporting" != "xyes"; then
1019 CFLAGS="$CFLAGS -DDISABLE_CRASH_REPORTING=1"
1020 CXXFLAGS="$CXXFLAGS -DDISABLE_CRASH_REPORTING=1"
1021 fi
1023 AC_ARG_ENABLE(monodroid, [ --enable-monodroid Enable runtime support for Monodroid (Xamarin.Android)], enable_monodroid=$enableval, enable_monodroid=no)
1024 AM_CONDITIONAL(ENABLE_MONODROID, test x$enable_monodroid = xyes)
1026 AC_ARG_ENABLE(monotouch, [ --enable-monotouch Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)], enable_monotouch=$enableval, enable_monotouch=no)
1027 AM_CONDITIONAL(ENABLE_MONOTOUCH, test x$enable_monotouch = xyes)
1029 if test x$enable_monodroid = xyes; then
1030 AC_DEFINE(ENABLE_MONODROID, 1, [Enable runtime support for Monodroid (Xamarin.Android)])
1031 fi
1033 if test x$enable_monotouch = xyes; then
1034 AC_DEFINE(ENABLE_MONOTOUCH, 1, [Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)])
1035 fi
1037 AC_ARG_ENABLE(cxx, [ --enable-cxx compile some code as C++])
1039 # mono/corefx/native has a lot of invalid C++98 in its headers
1040 # dotnet/corefx/native looks a lot better, i.e. 44e5bdafb8d989a220c9cf1b94f31a64a6e4f052
1041 #CXXFLAGS_COMMON=' -std=gnu++98 -fno-exceptions -fno-rtti '
1042 CXXFLAGS_COMMON=' -std=gnu++0x -fno-exceptions -fno-rtti '
1043 # "c++0x" instead of C++11, for compat with Centos6/gcc4.4
1045 # -stdlib=libc++ is needed by clang for iOS 6.0 (-miphoneos-version-min=6.0)
1046 # to support C++11 headers but it does not seem to harm elsewhere, so over-approximate
1047 # and add it whenever we're running clang on Darwin.
1048 if test "x$mono_cv_clang" = xyes -a x$host_darwin = xyes; then
1049 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -stdlib=libc++"
1050 fi
1052 AC_SUBST(CXXFLAGS_COMMON)
1054 if test "x$enable_cxx" = "xyes"; then
1056 CXX_ADD_CFLAGS=" -xc++ $CXXFLAGS_COMMON "
1058 # -std=gnu99 -xc++ is not allowed and errors.
1059 CXX_REMOVE_CFLAGS=-std=gnu99
1060 # These give warnings and should be removed. They are C-only.
1061 # i.e. C++ never allows these, they are always errors and their warningness is not controllable.
1062 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs"
1063 # Likewise with CentOS 6 gcc 4.4.
1064 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Werror-implicit-function-declaration"
1066 # The C-only-ness of -Wno-format-zero-length varies with gcc version.
1067 # It is C-only prior to 4.7. Using it with C++ prior to 4.7
1068 # generates a warning every time we run gcc which is very unsightly.
1069 # The warning is for e.g. sprintf(foo, "") which can just be
1070 # foo[0] = 0 but Mono's use is more elaborate, not as easy to "fix",
1071 # and completely legal and valid.
1072 # We have to switch to C++ and not just use -xc++ because of -std=gnu99 (error when combined with -xc++).
1073 # Alternatively, just run $CXX -xc++ -c /dev/null.
1074 AC_LANG_PUSH(C++)
1075 ORIG_CXXFLAGS=$CXXFLAGS
1076 CXXFLAGS="$CXXFLAGS -Werror -Wno-format-zero-length -xc++ "
1077 AC_MSG_CHECKING(or C-only-ness of -Wno-format-zero-length)
1078 AC_TRY_COMPILE([ ], [ ], [ AC_MSG_RESULT(yes) ],
1079 [ AC_MSG_RESULT(no)
1080 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wno-format-zero-length" ])
1081 CXXFLAGS=$ORIG_CXXFLAGS
1082 AC_LANG_POP(C++)
1083 fi
1084 AC_SUBST(CXX_ADD_CFLAGS)
1085 AC_SUBST(CXX_REMOVE_CFLAGS)
1087 #
1088 # Set the build profiles and options before things which use them
1089 #
1091 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])
1092 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
1093 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
1094 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])
1095 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])
1096 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
1097 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
1098 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])
1099 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])
1100 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])
1101 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
1102 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
1103 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
1104 AC_ARG_WITH(wasm, [ --with-wasm=yes,no If you want to build the WebAssembly (defaults to no)], [], [with_wasm=default])
1107 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])
1108 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])
1109 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])
1110 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])
1112 dnl
1113 dnl Spectre compiler mitigation flag checks
1114 dnl
1115 if test "x$with_spectre_mitigation" = "xyes"; then
1116 AC_MSG_NOTICE([Compiler Spectre mitigation support checks])
1117 SPECTRE_CFLAGS=
1118 SPECTRE_INDIRECT_BRANCH_KIND=
1119 case "x$with_spectre_indirect_branch_choice" in
1120 xkeep) SPECTRE_INDIRECT_BRANCH_KIND=keep ;;
1121 xthunk) SPECTRE_INDIRECT_BRANCH_KIND=thunk ;;
1122 xinline) SPECTRE_INDIRECT_BRANCH_KIND=thunk-inline ;;
1123 xextern) SPECTRE_INDIRECT_BRANCH_KIND=thunk-extern ;;
1124 *) AC_MSG_ERROR([Invalid indirect jump thunk kind ($with_spectre_indirect_branch_choice)]) ;;
1125 esac
1127 SPECTRE_FUNCTION_RETURN_KIND=""
1128 case "x$with_spectre_function_return_choice" in
1129 xkeep) SPECTRE_FUNCTION_RETURN_KIND=keep ;;
1130 xthunk) SPECTRE_FUNCTION_RETURN_KIND=thunk ;;
1131 xinline) SPECTRE_FUNCTION_RETURN_KIND=thunk-inline ;;
1132 xextern) SPECTRE_FUNCTION_RETURN_KIND=thunk-extern ;;
1133 *) AC_MSG_ERROR([Invalid function return thunk kind ($with_spectre_function_return_choice)]) ;;
1134 esac
1136 AX_CHECK_COMPILE_FLAG(
1137 [ -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND ],
1138 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND" ]
1139 )
1141 AX_CHECK_COMPILE_FLAG(
1142 [ -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND ],
1143 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND" ]
1144 )
1146 if test "x$SPECTRE_CFLAGS" != "x" ; then
1147 CFLAGS="$CFLAGS $SPECTRE_CFLAGS"
1148 CXXFLAGS="$CXXFLAGS $SPECTRE_CFLAGS"
1149 spectre_mitigation_status="mitigation enabled"
1150 fi
1151 else
1152 spectre_mitigation_status="no mitigation"
1153 fi
1155 dnl
1156 dnl Profile defaults
1157 dnl
1158 TEST_PROFILE=default
1159 enable_llvm_default=no
1161 with_profile4_x_default=no
1162 with_monodroid_default=no
1163 with_monotouch_default=no
1164 with_monotouch_watch_default=no
1165 with_monotouch_tv_default=no
1166 with_xammac_default=no
1167 with_testing_aot_full_interp_default=no
1168 with_testing_aot_hybrid_default=no
1169 with_testing_aot_full_default=no
1170 with_winaot_default=no
1171 with_orbis_default=no
1172 with_unreal_default=no
1173 with_wasm_default=no
1175 with_bitcode_default=no
1176 enable_cooperative_suspend_default=no
1177 enable_hybrid_suspend_default=no
1179 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=10000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4000,nftnptr-arg-trampolines=4000
1181 AOT_BUILD_ATTRS=$INVARIANT_AOT_OPTIONS
1183 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
1184 DISABLE_MCS_DOCS_default=yes
1185 elif test x$with_runtime_preset = xnet_4_x; then
1186 with_profile4_x_default=yes
1187 TEST_PROFILE=net_4_x
1188 elif test x$with_runtime_preset = xall; then
1189 with_profile4_x_default=yes
1190 with_monodroid_default=yes
1191 with_monotouch_default=yes
1192 with_monotouch_watch_default=yes
1193 with_monotouch_tv_default=yes
1194 with_xammac_default=yes
1195 with_winaot_default=yes
1196 with_orbis_default=yes
1197 with_unreal_default=yes
1198 with_wasm_default=yes
1199 with_testing_aot_full_interp_default=yes
1200 with_testing_aot_hybrid_default=yes
1201 with_testing_aot_full_default=yes
1202 TEST_PROFILE=net_4_x
1203 elif test x$with_runtime_preset = xbitcode; then
1204 DISABLE_MCS_DOCS_default=yes
1205 with_testing_aot_full_default=yes
1206 with_bitcode_default=yes
1207 enable_cooperative_suspend_default=yes
1208 TEST_PROFILE=testing_aot_full
1209 enable_llvm_default=yes
1211 mono_feature_disable_com='yes'
1212 mono_feature_disable_remoting='yes'
1213 mono_feature_disable_reflection_emit_save='yes'
1214 mono_feature_disable_reflection_emit='yes'
1215 mono_feature_disable_appdomains='yes'
1217 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,$INVARIANT_AOT_OPTIONS"
1218 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
1219 AOT_MODE="llvmonly"
1220 elif test x$with_runtime_preset = xfullaot; then
1221 DISABLE_MCS_DOCS_default=yes
1222 with_testing_aot_full_default=yes
1223 TEST_PROFILE=testing_aot_full
1225 mono_feature_disable_com='yes'
1226 mono_feature_disable_remoting='yes'
1227 mono_feature_disable_reflection_emit_save='yes'
1228 mono_feature_disable_reflection_emit='yes'
1229 mono_feature_disable_appdomains='yes'
1231 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1232 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1233 AOT_MODE="full"
1234 elif test x$with_runtime_preset = xfullaot_llvm; then
1235 DISABLE_MCS_DOCS_default=yes
1236 with_testing_aot_full_default=yes
1237 TEST_PROFILE=testing_aot_full
1239 mono_feature_disable_com='yes'
1240 mono_feature_disable_remoting='yes'
1241 mono_feature_disable_reflection_emit_save='yes'
1242 mono_feature_disable_reflection_emit='yes'
1243 mono_feature_disable_appdomains='yes'
1245 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1246 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1247 AOT_MODE="full"
1248 elif test x$with_runtime_preset = xhybridaot; then
1249 DISABLE_MCS_DOCS_default=yes
1250 with_testing_aot_hybrid_default=yes
1251 TEST_PROFILE=testing_aot_hybrid
1253 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1254 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1255 elif test x$with_runtime_preset = xhybridaot_llvm; then
1256 DISABLE_MCS_DOCS_default=yes
1257 with_testing_aot_hybrid_default=yes
1258 TEST_PROFILE=testing_aot_hybrid
1260 AOT_BUILD_FLAGS="--runtime=mobile --llvm --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1261 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1262 elif test x$with_runtime_preset = xfullaotinterp; then
1263 with_testing_aot_full_interp_default=yes
1264 TEST_PROFILE=testing_aot_full_interp
1266 # mscorlib.dll aot compilation crashes
1267 mono_feature_disable_com='yes'
1269 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1270 AOT_RUN_FLAGS="--full-aot-interp"
1271 elif test x$with_runtime_preset = xfullaotinterp_llvm; then
1272 with_testing_aot_full_interp_default=yes
1273 TEST_PROFILE=testing_aot_full_interp_llvm
1275 # mscorlib.dll aot compilation crashes
1276 mono_feature_disable_com='yes'
1278 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1279 AOT_RUN_FLAGS="--full-aot-interp"
1280 elif test x$with_runtime_preset = xaot; then
1281 with_profile4_x_default=yes
1283 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1284 AOT_RUN_FLAGS=""
1286 DISABLE_MCS_DOCS_default=yes
1287 elif test x$with_runtime_preset = xaot_llvm; then
1288 with_profile4_x_default=yes
1290 AOT_BUILD_FLAGS="--llvm --aot=$INVARIANT_AOT_OPTIONS"
1291 AOT_RUN_FLAGS=""
1293 DISABLE_MCS_DOCS_default=yes
1294 elif test x$with_runtime_preset = xwinaot; then
1295 DISABLE_MCS_DOCS_default=yes
1296 with_winaot_default=yes
1297 TEST_PROFILE=winaot
1299 mono_feature_disable_com='yes'
1300 mono_feature_disable_remoting='yes'
1301 mono_feature_disable_reflection_emit_save='yes'
1302 mono_feature_disable_reflection_emit='yes'
1303 mono_feature_disable_appdomains='yes'
1305 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1306 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1307 AOT_MODE="llvmonly"
1308 elif test x$with_runtime_preset = xorbis; then
1309 DISABLE_MCS_DOCS_default=yes
1310 with_orbis_default=yes
1311 TEST_PROFILE=orbis
1313 mono_feature_disable_com='yes'
1314 mono_feature_disable_remoting='yes'
1315 mono_feature_disable_reflection_emit_save='yes'
1316 mono_feature_disable_reflection_emit='yes'
1317 mono_feature_disable_appdomains='yes'
1319 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1320 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1321 AOT_MODE="full"
1322 elif test x$with_runtime_preset = xunreal; then
1323 DISABLE_MCS_DOCS_default=yes
1324 with_unreal_default=yes
1325 TEST_PROFILE=unreal
1327 mono_feature_disable_com='yes'
1328 mono_feature_disable_remoting='yes'
1329 mono_feature_disable_appdomains='no'
1331 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1332 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1333 elif test x$with_runtime_preset = xwasm; then
1334 DISABLE_MCS_DOCS_default=yes
1335 with_wasm_default=yes
1336 TEST_PROFILE=wasm
1338 mono_feature_disable_com='yes'
1339 mono_feature_disable_remoting='yes'
1340 mono_feature_disable_reflection_emit_save='yes'
1341 mono_feature_disable_reflection_emit='yes'
1342 mono_feature_disable_appdomains='yes'
1344 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1345 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1346 else
1347 TEST_PROFILE=net_4_x
1348 with_profile4_x_default=yes
1349 fi
1351 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1352 AC_SUBST(AOT_BUILD_FLAGS)
1353 AC_SUBST(AOT_RUN_FLAGS)
1354 # For llvmonlycheck + fullaotcheck
1355 AC_SUBST(INVARIANT_AOT_OPTIONS)
1356 fi
1358 AC_SUBST(TEST_PROFILE)
1360 if test "x$with_profile4_x" = "xdefault"; then
1361 with_profile4_x=$with_profile4_x_default
1362 fi
1363 if test "x$with_monodroid" = "xdefault"; then
1364 with_monodroid=$with_monodroid_default
1365 fi
1366 if test "x$with_monotouch" = "xdefault"; then
1367 with_monotouch=$with_monotouch_default
1368 fi
1369 if test "x$with_monotouch_watch" = "xdefault"; then
1370 with_monotouch_watch=$with_monotouch_watch_default
1371 fi
1372 if test "x$with_monotouch_tv" = "xdefault"; then
1373 with_monotouch_tv=$with_monotouch_tv_default
1374 fi
1375 if test "x$with_bitcode" = "xdefault"; then
1376 with_bitcode=$with_bitcode_default
1377 fi
1378 if test "x$with_xammac" = "xdefault"; then
1379 with_xammac=$with_xammac_default
1380 fi
1381 if test "x$with_testing_aot_full_interp" = "xdefault"; then
1382 with_testing_aot_full_interp=$with_testing_aot_full_interp_default
1383 fi
1384 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1385 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1386 fi
1387 if test "x$with_testing_aot_full" = "xdefault"; then
1388 with_testing_aot_full=$with_testing_aot_full_default
1389 fi
1390 if test "x$with_winaot" = "xdefault"; then
1391 with_winaot=$with_winaot_default
1392 fi
1393 if test "x$with_orbis" = "xdefault"; then
1394 with_orbis=$with_orbis_default
1395 fi
1396 if test "x$with_unreal" = "xdefault"; then
1397 with_unreal=$with_unreal_default
1398 fi
1399 if test "x$with_wasm" = "xdefault"; then
1400 with_wasm=$with_wasm_default
1401 fi
1404 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1405 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1406 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1407 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1408 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1409 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1410 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1411 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL_INTERP, [test "x$with_testing_aot_full_interp" != "xno"])
1412 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1413 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1414 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1415 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1416 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1417 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1418 AM_CONDITIONAL(INSTALL_NETCORE, [test "x$with_core" != "xno"])
1419 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"])
1420 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1421 AM_CONDITIONAL(AOT_FULL_INTERP_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp"])
1422 AM_CONDITIONAL(AOT_FULL_INTERP_LLVM_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp_llvm"])
1423 AM_CONDITIONAL(DEFAULT_TESTS, [test "x$TEST_PROFILE" = "xnet_4_x"])
1425 default_profile=net_4_x
1426 if test -z "$INSTALL_MONODROID_TRUE"; then :
1427 default_profile=monodroid
1428 fi
1429 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1430 default_profile=monotouch
1431 fi
1432 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1433 default_profile=xammac
1434 fi
1435 if test -z "$INSTALL_TESTING_AOT_FULL_INTERP_TRUE"; then :
1436 default_profile=testing_aot_full_interp
1437 fi
1438 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1439 default_profile=testing_aot_hybrid
1440 fi
1441 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1442 default_profile=testing_aot_full
1443 fi
1444 if test -z "$INSTALL_WINAOT_TRUE"; then :
1445 default_profile=winaot
1446 fi
1447 if test -z "$INSTALL_ORBIS_TRUE"; then :
1448 default_profile=orbis
1449 fi
1450 if test -z "$INSTALL_UNREAL_TRUE"; then :
1451 default_profile=unreal
1452 fi
1453 if test -z "$INSTALL_WASM_TRUE"; then :
1454 default_profile=wasm
1455 fi
1456 if test -z "$INSTALL_4_x_TRUE"; then :
1457 default_profile=net_4_x
1458 fi
1459 DEFAULT_PROFILE=$default_profile
1460 AC_SUBST(DEFAULT_PROFILE)
1462 #
1463 # End build profile configuration
1464 #
1466 if test x$USE_NLS = xprofile_default; then
1468 AC_MSG_CHECKING([NLS used])
1470 # We make the default value for USE_NLS
1471 # "no" on OSX because it isn't available on most
1472 # default OSX installs. The most common configurations will
1473 # all disable it, so this saves us typing.
1474 if test x$host_darwin = xyes; then
1475 USE_NLS=no;
1476 else
1477 USE_NLS=yes;
1478 fi
1480 AC_SUBST([USE_NLS])
1481 AC_MSG_RESULT([$USE_NLS])
1482 fi
1484 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1485 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1486 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1487 security, lldb, mdb, assert_messages, sgen_marksweep_conc, sgen_split_nursery, sgen_gc_bridge, sgen_debug_helpers.],
1488 [
1489 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1490 eval "mono_feature_disable_$feature='yes'"
1491 done
1492 DISABLED_FEATURES=$enable_minimal
1493 disabled="Disabled: $enable_minimal"
1494 ],[])
1496 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1498 if test "x$mono_feature_disable_aot" = "xyes"; then
1499 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1500 enable_system_aot=no
1501 AC_MSG_NOTICE([Disabled AOT compiler])
1502 fi
1504 if test "x$mono_feature_disable_profiler" = "xyes"; then
1505 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1506 AC_MSG_NOTICE([Disabled support for the profiler])
1507 fi
1508 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1510 if test "x$mono_feature_disable_decimal" = "xyes"; then
1511 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1512 AC_MSG_NOTICE([Disabled support for decimal])
1513 fi
1515 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1516 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1517 AC_MSG_NOTICE([Disabled support for P/Invoke])
1518 fi
1520 if test "x$mono_feature_disable_debug" = "xyes"; then
1521 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1522 AC_MSG_NOTICE([Disabled support for runtime debugging])
1523 fi
1525 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1526 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1527 mono_feature_disable_reflection_emit_save=yes
1528 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1529 fi
1531 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1532 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1533 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1534 fi
1536 if test "x$mono_feature_disable_large_code" = "xyes"; then
1537 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1538 AC_MSG_NOTICE([Disabled support for large assemblies])
1539 fi
1541 if test "x$mono_feature_disable_logging" = "xyes"; then
1542 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1543 AC_MSG_NOTICE([Disabled support for logging])
1544 fi
1546 if test "x$mono_feature_disable_com" = "xyes"; then
1547 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1548 AC_MSG_NOTICE([Disabled COM support])
1549 fi
1551 if test "x$mono_feature_disable_ssa" = "xyes"; then
1552 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1553 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1554 fi
1556 if test "x$mono_feature_disable_generics" = "xyes"; then
1557 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1558 AC_MSG_NOTICE([Disabled Generics Support])
1559 fi
1561 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1562 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1563 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1564 fi
1566 if test "x$mono_feature_disable_portability" = "xyes"; then
1567 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1568 AC_MSG_NOTICE([Disabled IO Portability layer])
1569 fi
1571 if test "x$mono_feature_disable_attach" = "xyes"; then
1572 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1573 AC_MSG_NOTICE([Disabled agent attach])
1574 fi
1576 if test "x$mono_feature_disable_verifier" = "xyes"; then
1577 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1578 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1579 fi
1581 if test "x$mono_feature_disable_jit" = "xyes"; then
1582 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1583 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1584 fi
1586 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1588 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1589 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1590 AC_MSG_NOTICE([Disabled the interpreter])
1591 fi
1593 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1595 if test "x$mono_feature_disable_interpreter" != "xyes" -o "x$mono_feature_disable_jit" != "xyes"; then
1596 AC_DEFINE(ENABLE_ILGEN, 1, [Some VES is available at runtime])
1597 fi
1599 AM_CONDITIONAL(ENABLE_ILGEN, test x$mono_feature_disable_interpreter != xyes -o x$mono_feature_disable_jit != xyes)
1601 if test "x$mono_feature_disable_simd" = "xyes"; then
1602 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1603 AC_MSG_NOTICE([Disabled SIMD support])
1604 fi
1606 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1607 AC_DEFINE(DISABLE_DEBUGGER_AGENT, 1, [Disable Soft Debugger Agent.])
1608 AC_MSG_NOTICE([Disabled Soft Debugger.])
1609 fi
1611 AM_CONDITIONAL(DISABLE_DEBUGGER_AGENT, test x$mono_feature_disable_debugger_agent = xyes)
1613 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1614 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1615 AC_MSG_NOTICE([Disabled Performance Counters.])
1616 fi
1617 if test "x$mono_feature_disable_normalization" = "xyes"; then
1618 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1619 AC_MSG_NOTICE([Disabled String normalization support.])
1620 fi
1622 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1623 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1624 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1625 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1626 fi
1628 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1629 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1630 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1631 fi
1633 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1634 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1635 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1636 fi
1638 if test "x$mono_feature_disable_remoting" = "xyes"; then
1639 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1640 AC_MSG_NOTICE([Disabled remoting])
1641 fi
1643 if test "x$mono_feature_disable_security" = "xyes"; then
1644 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1645 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1646 fi
1648 if test "x$mono_feature_disable_lldb" = "xyes"; then
1649 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1650 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1651 fi
1653 if test "x$mono_feature_disable_mdb" = "xyes"; then
1654 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1655 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1656 fi
1658 if test "x$mono_feature_disable_assert_messages" = "xyes"; then
1659 AC_DEFINE(DISABLE_ASSERT_MESSAGES, 1, [Disable assertion messages.])
1660 AC_MSG_NOTICE([Disabled assertion messages.])
1661 fi
1663 if test "x$mono_feature_disable_sgen_marksweep_conc" = "xyes"; then
1664 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_CONC, 1, [Disable concurrent gc support in SGEN.])
1665 AC_MSG_NOTICE([Disabled concurrent gc support in SGEN.])
1666 fi
1669 if test "x$mono_feature_disable_sgen_split_nursery" = "xyes"; then
1670 AC_DEFINE(DISABLE_SGEN_SPLIT_NURSERY, 1, [Disable minor=split support in SGEN.])
1671 AC_MSG_NOTICE([Disabled minor=split support in SGEN.])
1672 fi
1674 if test "x$mono_feature_disable_sgen_gc_bridge" = "xyes"; then
1675 AC_DEFINE(DISABLE_SGEN_GC_BRIDGE, 1, [Disable gc bridge support in SGEN.])
1676 AC_MSG_NOTICE([Disabled gc bridge support in SGEN.])
1677 fi
1679 if test "x$mono_feature_disable_sgen_debug_helpers" = "xyes"; then
1680 AC_DEFINE(DISABLE_SGEN_DEBUG_HELPERS, 1, [Disable debug helpers in SGEN.])
1681 AC_MSG_NOTICE([Disabled debug helpers in SGEN.])
1682 fi
1684 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1685 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1687 has_extension_module=no
1688 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1689 [
1690 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1691 if test x$extension = xdefault ; then
1692 has_extension_module=yes;
1693 fi
1694 done
1695 if test x$enable_extension_module = xyes; then
1696 has_extension_module=yes;
1697 fi
1698 ], [])
1700 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1702 if test x$has_extension_module != xno ; then
1703 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1704 AC_MSG_NOTICE([Enabling mono extension module.])
1705 fi
1707 # Deprecated
1708 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1710 AC_MSG_CHECKING(for visibility __attribute__)
1711 AC_COMPILE_IFELSE([
1712 AC_LANG_SOURCE([[
1713 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1714 int main () { doit (); return 0; }
1715 ]])
1716 ], [
1717 have_visibility_hidden=yes
1718 AC_MSG_RESULT(yes)
1719 ], [
1720 have_visibility_hidden=no
1721 AC_MSG_RESULT(no)
1722 ])
1724 dnl
1725 dnl Boehm GC configuration
1726 dnl
1728 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
1730 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1731 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1733 if test "x$support_boehm" = "xyes"; then
1735 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1736 if test x$enable_parallel_mark = xyes; then
1737 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1738 fi
1740 gc_msg=""
1741 LIBGC_CPPFLAGS=
1742 LIBGC_LIBS=
1743 LIBGC_STATIC_LIBS=
1744 libgc_dir=
1745 case "x$libgc" in
1746 xincluded)
1747 if test "x$support_boehm" = "xyes"; then
1748 libgc_dir=libgc
1749 fi
1751 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1752 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1753 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1755 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1757 if test x$target_win32 = xyes; then
1758 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1759 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1760 fi
1762 gc_msg="Included Boehm GC with typed GC"
1763 if test x$enable_parallel_mark = xyes; then
1764 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1765 gc_msg="$gc_msg and parallel mark"
1766 else
1767 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1768 fi
1769 ;;
1771 xboehm|xbohem|xyes)
1772 AC_MSG_WARN("External Boehm is no longer supported")
1773 ;;
1775 xsgen)
1776 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
1777 ;;
1779 xnone)
1780 AC_MSG_WARN("Compiling mono without GC.")
1781 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1782 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1783 gc_msg="none"
1784 ;;
1785 *)
1786 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
1787 ;;
1788 esac
1790 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1791 if test "x$large_heap" = "xyes"; then
1792 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1793 fi
1795 AC_SUBST(LIBGC_CPPFLAGS)
1796 AC_SUBST(LIBGC_LIBS)
1797 AC_SUBST(LIBGC_STATIC_LIBS)
1798 AC_SUBST(libgc_dir)
1799 AC_SUBST(BOEHM_DEFINES)
1801 fi
1802 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
1804 dnl
1805 dnl End of Boehm GC Configuration
1806 dnl
1808 dnl *************************************
1809 dnl *** Checks for zero length arrays ***
1810 dnl *************************************
1811 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1812 AC_TRY_COMPILE([
1813 struct s {
1814 int length;
1815 char data [0];
1816 };
1817 ], [], [
1818 AC_MSG_RESULT(yes)
1819 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1820 ], [
1821 AC_MSG_RESULT(no)
1822 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1823 ])
1825 dnl ***********************************
1826 dnl *** Checks for signals
1827 dnl ***********************************
1828 AC_CHECK_HEADERS(signal.h)
1829 AC_CHECK_FUNCS(sigaction)
1830 AC_CHECK_FUNCS(kill)
1831 AC_CHECK_FUNCS(signal)
1833 # signal() is declared inline in Android headers
1834 # so we need to workaround it by overriding the check.
1835 if test x$platform_android = xyes; then
1836 AC_DEFINE(HAVE_SIGNAL,1)
1837 fi
1839 dnl ***********************************
1840 dnl *** Checks for availability of GSS dependencies (krb5, gss.framework, etc)
1841 dnl ***********************************
1842 enable_gss=no;
1843 AC_MSG_CHECKING(for GSS/GSS.h)
1844 AC_TRY_COMPILE([
1845 #include <GSS/GSS.h>
1846 ], [
1847 ],[
1848 AC_MSG_RESULT(yes)
1849 AC_DEFINE(HAVE_GSSFW_HEADERS, 1, [GSS/GSS.h])
1850 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
1851 enable_gss=yes
1852 ], [
1853 AC_MSG_RESULT(no)
1854 ])
1856 AC_MSG_CHECKING(for gssapi/gssapi_ext.h)
1857 AC_TRY_COMPILE([
1858 #include <gssapi/gssapi_ext.h>
1859 ], [
1860 ],[
1861 AC_MSG_RESULT(yes)
1862 enable_gss=yes
1863 ], [
1864 AC_MSG_RESULT(no)
1865 ])
1867 AC_MSG_CHECKING(for GSS_SPNEGO_MECHANISM)
1868 AC_TRY_COMPILE([
1869 #include <gssapi/gssapi_ext.h>
1870 #include <gssapi/gssapi_krb5.h>
1871 gss_OID_set_desc gss_mech_spnego_OID_set_desc = {.count = 1, .elements = GSS_SPNEGO_MECHANISM};
1872 ], [
1873 ],[
1874 AC_MSG_RESULT(yes)
1875 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
1876 ], [
1877 AC_MSG_RESULT(no)
1878 ])
1880 AM_CONDITIONAL(ENABLE_GSS, test x$enable_gss = xyes)
1882 # `target_ios=yes` does not detect watch devices and fails when cross-compiling
1883 AC_MONO_APPLE_TARGET(TARGET_OS_IPHONE, [mono_native_platform_ios=yes])
1885 if test x$host_win32 = xno; then
1886 dnl *************************************
1887 dnl *** Checks for time capabilities ***
1888 dnl *************************************
1890 AC_MSG_CHECKING(for CLOCK_MONOTONIC)
1891 AC_TRY_COMPILE([#include <time.h>], [
1892 const int foo = CLOCK_MONOTONIC;
1893 ],[
1894 AC_MSG_RESULT(yes)
1895 AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, [CLOCK_MONOTONIC])
1896 ], [
1897 AC_MSG_RESULT(no)
1898 ])
1900 AC_MSG_CHECKING(for CLOCK_MONOTONIC_COARSE)
1901 AC_TRY_COMPILE([#include <time.h>], [
1902 const int foo = CLOCK_MONOTONIC_COARSE;
1903 ],[
1904 AC_MSG_RESULT(yes)
1905 AC_DEFINE(HAVE_CLOCK_MONOTONIC_COARSE, 1, [CLOCK_MONOTONIC_COARSE])
1906 ], [
1907 AC_MSG_RESULT(no)
1908 ])
1910 AC_MSG_CHECKING(for CLOCK_REALTIME)
1911 AC_TRY_COMPILE([#include <time.h>], [
1912 const int foo = CLOCK_REALTIME;
1913 ],[
1914 AC_MSG_RESULT(yes)
1915 AC_DEFINE(HAVE_CLOCK_REALTIME, 1, [CLOCK_REALTIME])
1916 ], [
1917 AC_MSG_RESULT(no)
1918 ])
1920 AC_CHECK_FUNC(mach_absolute_time, [AC_DEFINE(HAVE_MACH_ABSOLUTE_TIME, 1, [mach_absolute_time])])
1921 AC_CHECK_FUNC(gethrtime, [AC_DEFINE(HAVE_GETHRTIME, 1, [gethrtime])])
1922 AC_CHECK_FUNC(read_real_time, [AC_DEFINE(HAVE_READ_REAL_TIME, 1, [read_real_time])])
1923 AC_CHECK_FUNC(mach_timebase_info, [AC_DEFINE(HAVE_MACH_TIMEBASE_INFO, 1, [mach_timebase_info])])
1924 AC_CHECK_FUNC(futimes, [AC_DEFINE(HAVE_FUTIMES, 1, [futimes])])
1925 AC_CHECK_FUNC(futimens, [AC_DEFINE(HAVE_FUTIMENS, 1, [futimens])])
1927 dnl hires monotonic clock support
1928 AC_SEARCH_LIBS(clock_gettime, rt)
1929 AC_CHECK_FUNCS(clock_nanosleep)
1931 dnl dynamic loader support
1932 AC_CHECK_FUNC(dlopen, DL_LIB="",
1933 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1934 )
1935 if test x$dl_support = xno; then
1936 AC_MSG_WARN([No dynamic loading support available])
1937 else
1938 LIBS="$LIBS $DL_LIB"
1939 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1940 dnl from glib's configure.ac
1941 AC_CACHE_CHECK([for preceeding underscore in symbols],
1942 mono_cv_uscore,[
1943 AC_TRY_RUN([#include <dlfcn.h>
1944 int mono_underscore_test (void) { return 42; }
1945 int main() {
1946 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1947 handle = dlopen ((void*)0, 0);
1948 if (handle) {
1949 f1 = dlsym (handle, "mono_underscore_test");
1950 f2 = dlsym (handle, "_mono_underscore_test");
1951 } return (!f2 || f1);
1952 }],
1953 [mono_cv_uscore=yes],
1954 [mono_cv_uscore=no],
1955 [])
1956 ])
1957 if test "x$mono_cv_uscore" = "xyes"; then
1958 MONO_DL_NEED_USCORE=1
1959 else
1960 MONO_DL_NEED_USCORE=0
1961 fi
1962 AC_SUBST(MONO_DL_NEED_USCORE)
1963 AC_CHECK_FUNC(dlerror)
1964 fi
1966 dnl ******************************************************************
1967 dnl *** Checks for the IKVM JNI interface library ***
1968 dnl ******************************************************************
1969 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])
1971 ikvm_native_dir=
1972 if test x$with_ikvm_native = xyes; then
1973 ikvm_native_dir=ikvm-native
1974 jdk_headers_found="IKVM Native"
1975 fi
1977 AC_SUBST(ikvm_native_dir)
1979 AC_CHECK_HEADERS(execinfo.h)
1981 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1983 AC_CHECK_FUNCS(getgrgid_r)
1984 AC_CHECK_FUNCS(getgrnam_r)
1985 AC_CHECK_FUNCS(getresuid)
1986 AC_CHECK_FUNCS(setresuid)
1987 AC_CHECK_FUNCS(kqueue)
1988 AC_CHECK_FUNCS(backtrace_symbols)
1989 AC_CHECK_FUNCS(mkstemp)
1990 AC_CHECK_FUNCS(mmap)
1991 AC_CHECK_FUNCS(madvise)
1992 AC_CHECK_FUNCS(getrusage)
1993 AC_CHECK_FUNCS(getpriority)
1994 AC_CHECK_FUNCS(setpriority)
1995 AC_CHECK_FUNCS(dl_iterate_phdr)
1996 AC_CHECK_FUNCS(dladdr)
1997 AC_CHECK_FUNCS(sysconf)
1998 AC_CHECK_FUNCS(getrlimit)
1999 AC_CHECK_FUNCS(prctl)
2000 AC_CHECK_FUNCS(arc4random)
2001 AC_CHECK_FUNCS(nl_langinfo)
2003 AC_CHECK_FUNCS(sched_getaffinity)
2004 AC_CHECK_FUNCS(sched_setaffinity)
2005 AC_CHECK_FUNCS(sched_getcpu)
2007 if test x$platform_android != xyes; then
2008 AC_CHECK_FUNCS(getpwnam_r)
2009 AC_CHECK_FUNCS(getpwuid_r)
2010 fi
2012 AC_FUNC_STRERROR_R()
2014 dnl ****************************************************************
2015 dnl *** Check for sched_setaffinity from glibc versions before ***
2016 dnl *** 2.3.4. The older versions of the function only take 2 ***
2017 dnl *** parameters, not 3. ***
2018 dnl *** ***
2019 dnl *** Because the interface change was not made in a minor ***
2020 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
2021 dnl *** won't always indicate the interface sched_affinity has. ***
2022 dnl ****************************************************************
2023 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
2024 AC_TRY_COMPILE([#include <sched.h>], [
2025 int mask = 1;
2026 sched_setaffinity(0, &mask);
2027 ], [
2028 # Yes, we have it...
2029 AC_MSG_RESULT(yes)
2030 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
2031 ], [
2032 # We have the new, three-parameter version
2033 AC_MSG_RESULT(no)
2034 ])
2035 AC_TRY_COMPILE([#include <sched.h>], [
2036 CPU_COUNT((void *) 0);
2037 ], [
2038 AC_MSG_RESULT(yes)
2039 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
2040 ], [
2041 # We have the new, three-parameter version
2042 AC_MSG_RESULT(no)
2043 ])
2045 dnl ******************************************************************
2046 dnl *** Check for large file support ***
2047 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
2048 dnl ******************************************************************
2050 # Check that off_t can represent 2**63 - 1 correctly, working around
2051 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
2052 # CPPFLAGS and sets $large_offt to yes if the test succeeds
2053 large_offt=no
2054 AC_DEFUN([LARGE_FILES], [
2055 large_CPPFLAGS=$CPPFLAGS
2056 CPPFLAGS="$CPPFLAGS $1"
2057 AC_TRY_COMPILE([
2058 #include <sys/types.h>
2059 #include <limits.h>
2060 ], [
2061 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
2062 #define COMPILE_TIME_ASSERT(pred) \
2063 switch(0){case 0:case pred:;}
2064 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
2065 ], [
2066 AC_MSG_RESULT(ok)
2067 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
2068 large_CPPFLAGS="$large_CPPFLAGS $1"
2069 large_offt=yes
2070 ], [
2071 AC_MSG_RESULT(no)
2072 ])
2073 CPPFLAGS=$large_CPPFLAGS
2074 ])
2076 AC_MSG_CHECKING(if off_t is 64 bits wide)
2077 LARGE_FILES("")
2078 if test $large_offt = no; then
2079 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
2080 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
2081 fi
2082 if test $large_offt = no; then
2083 AC_MSG_WARN([No 64 bit file size support available])
2084 fi
2086 dnl *****************************
2087 dnl *** Checks for libsocket ***
2088 dnl *****************************
2089 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
2091 case "$host" in
2092 *-*-*freebsd*)
2093 dnl *****************************
2094 dnl *** Checks for libinotify ***
2095 dnl *****************************
2096 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
2097 esac
2099 dnl *******************************
2100 dnl *** Checks for MSG_NOSIGNAL ***
2101 dnl *******************************
2102 AC_MSG_CHECKING(for MSG_NOSIGNAL)
2103 AC_TRY_COMPILE([#include <sys/socket.h>], [
2104 int f = MSG_NOSIGNAL;
2105 ], [
2106 # Yes, we have it...
2107 AC_MSG_RESULT(yes)
2108 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
2109 ], [
2110 # We'll have to use signals
2111 AC_MSG_RESULT(no)
2112 ])
2114 dnl *****************************
2115 dnl *** Checks for IPPROTO_IP ***
2116 dnl *****************************
2117 AC_MSG_CHECKING(for IPPROTO_IP)
2118 AC_TRY_COMPILE([#include <netinet/in.h>], [
2119 int level = IPPROTO_IP;
2120 ], [
2121 # Yes, we have it...
2122 AC_MSG_RESULT(yes)
2123 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
2124 ], [
2125 # We'll have to use getprotobyname
2126 AC_MSG_RESULT(no)
2127 ])
2129 dnl *******************************
2130 dnl *** Checks for IPPROTO_IPV6 ***
2131 dnl *******************************
2132 AC_MSG_CHECKING(for IPPROTO_IPV6)
2133 AC_TRY_COMPILE([#include <netinet/in.h>], [
2134 int level = IPPROTO_IPV6;
2135 ], [
2136 # Yes, we have it...
2137 AC_MSG_RESULT(yes)
2138 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
2139 ], [
2140 # We'll have to use getprotobyname
2141 AC_MSG_RESULT(no)
2142 ])
2144 dnl ******************************
2145 dnl *** Checks for IPPROTO_TCP ***
2146 dnl ******************************
2147 AC_MSG_CHECKING(for IPPROTO_TCP)
2148 AC_TRY_COMPILE([#include <netinet/in.h>], [
2149 int level = IPPROTO_TCP;
2150 ], [
2151 # Yes, we have it...
2152 AC_MSG_RESULT(yes)
2153 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
2154 ], [
2155 # We'll have to use getprotobyname
2156 AC_MSG_RESULT(no)
2157 ])
2159 dnl *****************************
2160 dnl *** Checks for SOL_IP ***
2161 dnl *****************************
2162 AC_MSG_CHECKING(for SOL_IP)
2163 AC_TRY_COMPILE([#include <netdb.h>], [
2164 int level = SOL_IP;
2165 ], [
2166 # Yes, we have it...
2167 AC_MSG_RESULT(yes)
2168 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
2169 ], [
2170 # We'll have to use getprotobyname
2171 AC_MSG_RESULT(no)
2172 ])
2174 dnl *****************************
2175 dnl *** Checks for SOL_IPV6 ***
2176 dnl *****************************
2177 AC_MSG_CHECKING(for SOL_IPV6)
2178 AC_TRY_COMPILE([#include <netdb.h>], [
2179 int level = SOL_IPV6;
2180 ], [
2181 # Yes, we have it...
2182 AC_MSG_RESULT(yes)
2183 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
2184 ], [
2185 # We'll have to use getprotobyname
2186 AC_MSG_RESULT(no)
2187 ])
2189 dnl *****************************
2190 dnl *** Checks for SOL_TCP ***
2191 dnl *****************************
2192 AC_MSG_CHECKING(for SOL_TCP)
2193 AC_TRY_COMPILE([#include <netdb.h>], [
2194 int level = SOL_TCP;
2195 ], [
2196 # Yes, we have it...
2197 AC_MSG_RESULT(yes)
2198 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
2199 ], [
2200 # We'll have to use getprotobyname
2201 AC_MSG_RESULT(no)
2202 ])
2204 dnl *****************************
2205 dnl *** Checks for IP_PKTINFO ***
2206 dnl *****************************
2207 AC_MSG_CHECKING(for IP_PKTINFO)
2208 AC_TRY_COMPILE([#include <linux/in.h>], [
2209 int level = IP_PKTINFO;
2210 ], [
2211 # Yes, we have it...
2212 AC_MSG_RESULT(yes)
2213 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
2214 ], [
2215 AC_MSG_RESULT(no)
2216 ])
2218 dnl *****************************
2219 dnl *** Checks for IPV6_PKTINFO ***
2220 dnl *****************************
2221 AC_MSG_CHECKING(for IPV6_PKTINFO)
2222 AC_TRY_COMPILE([#include <netdb.h>], [
2223 int level = IPV6_PKTINFO;
2224 ], [
2225 # Yes, we have it...
2226 AC_MSG_RESULT(yes)
2227 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
2228 ], [
2229 AC_MSG_RESULT(no)
2230 ])
2232 dnl **********************************
2233 dnl *** Checks for IP_DONTFRAG ***
2234 dnl **********************************
2235 AC_MSG_CHECKING(for IP_DONTFRAG)
2236 AC_TRY_COMPILE([#include <netinet/in.h>], [
2237 int level = IP_DONTFRAG;
2238 ], [
2239 # Yes, we have it...
2240 AC_MSG_RESULT(yes)
2241 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
2242 ], [
2243 AC_MSG_RESULT(no)
2244 ])
2246 dnl **********************************
2247 dnl *** Checks for IP_DONTFRAGMENT ***
2248 dnl **********************************
2249 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
2250 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
2251 int level = IP_DONTFRAGMENT;
2252 ], [
2253 # Yes, we have it...
2254 AC_MSG_RESULT(yes)
2255 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
2256 ], [
2257 AC_MSG_RESULT(no)
2258 ])
2260 dnl **********************************
2261 dnl *** Checks for IP_MTU_DISCOVER ***
2262 dnl **********************************
2263 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
2264 AC_TRY_COMPILE([#include <linux/in.h>], [
2265 int level = IP_MTU_DISCOVER;
2266 ], [
2267 # Yes, we have it...
2268 AC_MSG_RESULT(yes)
2269 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
2270 ], [
2271 AC_MSG_RESULT(no)
2272 ])
2274 dnl **********************************
2275 dnl *** Checks for IP_PMTUDISC_DO ***
2276 dnl **********************************
2277 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
2278 AC_TRY_COMPILE([#include <linux/in.h>], [
2279 int level = IP_PMTUDISC_DO;
2280 ], [
2281 # Yes, we have it...
2282 AC_MSG_RESULT(yes)
2283 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
2284 ], [
2285 AC_MSG_RESULT(no)
2286 ])
2288 dnl *********************************
2289 dnl *** Check for struct ip_mreqn ***
2290 dnl *********************************
2291 AC_MSG_CHECKING(for struct ip_mreqn)
2292 AC_TRY_COMPILE([#include <netinet/in.h>], [
2293 struct ip_mreqn mreq;
2294 mreq.imr_address.s_addr = 0;
2295 ], [
2296 # Yes, we have it...
2297 AC_MSG_RESULT(yes)
2298 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
2299 ], [
2300 # We'll just have to try and use struct ip_mreq
2301 AC_MSG_RESULT(no)
2302 AC_MSG_CHECKING(for struct ip_mreq)
2303 AC_TRY_COMPILE([#include <netinet/in.h>], [
2304 struct ip_mreq mreq;
2305 mreq.imr_interface.s_addr = 0;
2306 ], [
2307 # Yes, we have it...
2308 AC_MSG_RESULT(yes)
2309 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
2310 ], [
2311 # No multicast support
2312 AC_MSG_RESULT(no)
2313 ])
2314 ])
2316 dnl **********************************
2317 dnl *** Check for getaddrinfo ***
2318 dnl **********************************
2319 AC_MSG_CHECKING(for getaddrinfo)
2320 AC_TRY_LINK([
2321 #include <stdio.h>
2322 #include <netdb.h>
2323 ], [
2324 getaddrinfo(NULL,NULL,NULL,NULL);
2325 ], [
2326 # Yes, we have it...
2327 AC_MSG_RESULT(yes)
2328 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2329 ], [
2330 AC_MSG_RESULT(no)
2331 ])
2333 dnl **********************************
2334 dnl *** Check for gethostbyname2_r ***
2335 dnl **********************************
2336 AC_MSG_CHECKING(for gethostbyname2_r)
2337 AC_TRY_LINK([
2338 #include <stdio.h>
2339 #include <netdb.h>
2340 ], [
2342 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
2343 ], [
2344 # Yes, we have it...
2345 AC_MSG_RESULT(yes)
2346 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
2347 ], [
2348 AC_MSG_RESULT(no)
2349 ])
2351 dnl **********************************
2352 dnl *** Check for gethostbyname2 ***
2353 dnl **********************************
2354 AC_MSG_CHECKING(for gethostbyname2)
2355 AC_TRY_LINK([
2356 #include <stdio.h>
2357 #include <netdb.h>
2358 ], [
2359 gethostbyname2(NULL,0);
2360 ], [
2361 # Yes, we have it...
2362 AC_MSG_RESULT(yes)
2363 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
2364 ], [
2365 AC_MSG_RESULT(no)
2366 ])
2368 dnl **********************************
2369 dnl *** Check for gethostbyname ***
2370 dnl **********************************
2371 AC_MSG_CHECKING(for gethostbyname)
2372 AC_TRY_LINK([
2373 #include <stdio.h>
2374 #include <netdb.h>
2375 ], [
2376 gethostbyname(NULL);
2377 ], [
2378 # Yes, we have it...
2379 AC_MSG_RESULT(yes)
2380 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2381 ], [
2382 AC_MSG_RESULT(no)
2383 ])
2385 dnl **********************************
2386 dnl *** Check for getprotobyname ***
2387 dnl **********************************
2388 AC_MSG_CHECKING(for getprotobyname)
2389 AC_TRY_LINK([
2390 #include <stdio.h>
2391 #include <netdb.h>
2392 ], [
2393 getprotobyname(NULL);
2394 ], [
2395 # Yes, we have it...
2396 AC_MSG_RESULT(yes)
2397 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2398 ], [
2399 AC_MSG_RESULT(no)
2400 ])
2402 dnl **********************************
2403 dnl *** Check for getprotobyname_r ***
2404 dnl **********************************
2405 AC_MSG_CHECKING(for getprotobyname_r)
2406 AC_TRY_LINK([
2407 #include <stdio.h>
2408 #include <netdb.h>
2409 ], [
2410 getprotobyname_r(NULL, NULL, NULL, 0, NULL);
2411 ], [
2412 # Yes, we have it...
2413 AC_MSG_RESULT(yes)
2414 AC_DEFINE(HAVE_GETPROTOBYNAME_R, 1, [Have getprotobyname_r])
2415 ], [
2416 AC_MSG_RESULT(no)
2417 ])
2419 dnl **********************************
2420 dnl *** Check for getnameinfo ***
2421 dnl **********************************
2422 AC_MSG_CHECKING(for getnameinfo)
2423 AC_TRY_LINK([
2424 #include <stdio.h>
2425 #include <netdb.h>
2426 ], [
2427 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2428 ], [
2429 # Yes, we have it...
2430 AC_MSG_RESULT(yes)
2431 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2432 ], [
2433 AC_MSG_RESULT(no)
2434 ])
2437 dnl **********************************
2438 dnl *** Check for inet_ntop ***
2439 dnl **********************************
2440 AC_MSG_CHECKING(for inet_ntop)
2441 AC_TRY_LINK([
2442 #include <stdio.h>
2443 #include <arpa/inet.h>
2444 ], [
2445 inet_ntop (0, NULL, NULL, 0);
2446 ], [
2447 # Yes, we have it...
2448 AC_MSG_RESULT(yes)
2449 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2450 ], [
2451 AC_MSG_RESULT(no)
2452 ])
2454 dnl *****************************
2455 dnl *** Checks for libnsl ***
2456 dnl *****************************
2457 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2459 AC_CHECK_FUNCS(inet_pton inet_aton)
2461 dnl *****************************
2462 dnl *** Checks for libxnet ***
2463 dnl *****************************
2464 case "${host}" in
2465 *solaris* )
2466 AC_MSG_CHECKING(for Solaris XPG4 support)
2467 if test -f /usr/lib/libxnet.so; then
2468 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2469 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2470 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2471 LIBS="$LIBS -lxnet"
2472 AC_MSG_RESULT(yes)
2473 else
2474 AC_MSG_RESULT(no)
2475 fi
2477 if test "$GCC" = "yes"; then
2478 CFLAGS="$CFLAGS -Wno-char-subscripts"
2479 fi
2480 ;;
2481 esac
2483 dnl *****************************
2484 dnl *** Checks for libpthread ***
2485 dnl *****************************
2486 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2487 # and libpthread does not exist
2488 #
2489 case "${host}" in
2490 *-*-*haiku*)
2491 dnl Haiku has pthread in libroot (libc equiv)
2492 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2493 ;;
2494 *-*-*freebsd*)
2495 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2496 ;;
2497 *-*-*openbsd*)
2498 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2499 ;;
2500 *)
2501 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2502 ;;
2503 esac
2504 AC_CHECK_HEADERS(pthread.h)
2505 AC_CHECK_HEADERS(pthread_np.h)
2506 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2507 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_getname_np pthread_setname_np pthread_cond_timedwait_relative_np)
2508 AC_CHECK_FUNCS(pthread_kill)
2509 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2510 AC_TRY_COMPILE([ #include <pthread.h>], [
2511 pthread_mutexattr_t attr;
2512 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2513 ], [
2514 AC_MSG_RESULT(ok)
2515 ], [
2516 AC_MSG_RESULT(no)
2517 AC_ERROR(Posix system lacks support for recursive mutexes)
2518 ])
2519 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2520 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2521 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2522 AC_CHECK_FUNCS(mincore mlock munlock)
2524 dnl ***********************************
2525 dnl *** Checks for working __thread ***
2526 dnl ***********************************
2527 AC_MSG_CHECKING(for working __thread)
2528 if test "x$with_tls" != "x__thread"; then
2529 AC_MSG_RESULT(disabled)
2530 elif test "x$cross_compiling" = "xyes"; then
2531 AC_MSG_RESULT(cross compiling, assuming yes)
2532 else
2533 AC_TRY_RUN([
2534 #if defined(__APPLE__) && defined(__clang__)
2535 #error "__thread does not currently work with clang on Mac OS X"
2536 #endif
2538 #include <pthread.h>
2539 __thread int i;
2540 static int res1, res2;
2542 void thread_main (void *arg)
2543 {
2544 i = arg;
2545 sleep (1);
2546 if (arg == 1)
2547 res1 = (i == arg);
2548 else
2549 res2 = (i == arg);
2550 }
2552 int main () {
2553 pthread_t t1, t2;
2555 i = 5;
2557 pthread_create (&t1, NULL, thread_main, 1);
2558 pthread_create (&t2, NULL, thread_main, 2);
2560 pthread_join (t1, NULL);
2561 pthread_join (t2, NULL);
2563 return !(res1 + res2 == 2);
2564 }
2565 ], [
2566 AC_MSG_RESULT(yes)
2567 ], [
2568 AC_MSG_RESULT(no)
2569 with_tls=pthread
2570 ])
2571 fi
2573 dnl **************************************
2574 dnl *** Checks for working sigaltstack ***
2575 dnl **************************************
2576 AC_MSG_CHECKING(for working sigaltstack)
2577 if test "x$with_sigaltstack" != "xyes"; then
2578 AC_MSG_RESULT(disabled)
2579 elif test "x$cross_compiling" = "xyes"; then
2580 AC_MSG_RESULT(cross compiling, assuming yes)
2581 else
2582 AC_TRY_RUN([
2583 #include <stdio.h>
2584 #include <stdlib.h>
2585 #include <unistd.h>
2586 #include <signal.h>
2587 #include <pthread.h>
2588 #include <sys/wait.h>
2589 #if defined(__FreeBSD__) || defined(__NetBSD__)
2590 #define SA_STACK SA_ONSTACK
2591 #endif
2592 static void
2593 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2594 {
2595 exit (0);
2596 }
2598 volatile char*__ptr = NULL;
2599 static void *
2600 loop (void *ignored)
2601 {
2602 *__ptr = 0;
2603 return NULL;
2604 }
2606 static void
2607 child ()
2608 {
2609 struct sigaction sa;
2610 stack_t sas;
2611 pthread_t id;
2612 pthread_attr_t attr;
2614 sa.sa_sigaction = sigsegv_signal_handler;
2615 sigemptyset (&sa.sa_mask);
2616 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2617 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2618 perror ("sigaction");
2619 return;
2620 }
2622 /* x86 darwin deliver segfaults using SIGBUS */
2623 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2624 perror ("sigaction");
2625 return;
2626 }
2627 sas.ss_sp = malloc (SIGSTKSZ);
2628 sas.ss_size = SIGSTKSZ;
2629 sas.ss_flags = 0;
2630 if (sigaltstack (&sas, NULL) == -1) {
2631 perror ("sigaltstack");
2632 return;
2633 }
2635 pthread_attr_init (&attr);
2636 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2637 printf ("pthread_create\n");
2638 return;
2639 }
2641 sleep (100);
2642 }
2644 int
2645 main ()
2646 {
2647 pid_t son;
2648 int status;
2649 int i;
2651 son = fork ();
2652 if (son == -1) {
2653 return 1;
2654 }
2656 if (son == 0) {
2657 child ();
2658 return 0;
2659 }
2661 for (i = 0; i < 300; ++i) {
2662 waitpid (son, &status, WNOHANG);
2663 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2664 return 0;
2665 usleep (10000);
2666 }
2668 kill (son, SIGKILL);
2669 return 1;
2670 }
2672 ], [
2673 AC_MSG_RESULT(yes)
2674 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2675 ], [
2676 with_sigaltstack=no
2677 AC_MSG_RESULT(no)
2678 ])
2679 fi
2681 dnl ********************************
2682 dnl *** Checks for semaphore lib ***
2683 dnl ********************************
2684 # 'Real Time' functions on Solaris
2685 # posix4 on Solaris 2.6
2686 # pthread (first!) on Linux
2687 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2689 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2690 AC_CHECK_FUNCS(shm_open)
2692 dnl ********************************
2693 dnl *** Checks for timezone stuff **
2694 dnl ********************************
2695 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2696 AC_TRY_COMPILE([
2697 #include <time.h>
2698 ], [
2699 struct tm tm;
2700 tm.tm_gmtoff = 1;
2701 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2702 if test $ac_cv_struct_tm_gmtoff = yes; then
2703 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2704 else
2705 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2706 AC_TRY_COMPILE([
2707 #include <time.h>
2708 ], [
2709 timezone = 1;
2710 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2711 if test $ac_cv_var_timezone = yes; then
2712 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2713 else
2714 AC_ERROR(unable to find a way to determine timezone)
2715 fi
2716 fi
2718 dnl *********************************
2719 dnl *** Checks for math functions ***
2720 dnl *********************************
2721 AC_SEARCH_LIBS(sqrtf, m)
2723 dnl ****************************************************************
2724 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2725 dnl *** have it in the library (duh)) ***
2726 dnl ****************************************************************
2727 AC_CHECK_FUNCS(poll)
2729 dnl **********************************
2730 dnl *** epoll ***
2731 dnl **********************************
2732 AC_CHECK_HEADERS(sys/epoll.h)
2733 haveepoll=no
2734 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2735 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2736 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2737 fi
2739 havekqueue=no
2741 AC_CHECK_HEADERS(sys/event.h)
2742 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2744 dnl **************************************
2745 dnl * Darwin has a race that prevents us from using reliably:
2746 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2747 dnl * Since kqueue is mostly used for scaling large web servers,
2748 dnl * and very few folks run Mono on large web servers on OSX, falling
2749 dnl * back
2750 dnl **************************************
2751 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2752 if test "x$host_darwin" = "xno"; then
2753 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2754 fi
2755 fi
2757 dnl ******************************
2758 dnl *** Checks for SIOCGIFCONF ***
2759 dnl ******************************
2760 AC_CHECK_HEADERS(sys/ioctl.h)
2761 AC_CHECK_HEADERS(net/if.h, [], [],
2762 [
2763 #ifdef HAVE_SYS_TYPES_H
2764 # include <sys/types.h>
2765 #endif
2766 #ifdef HAVE_SYS_SOCKET_H
2767 # include <sys/socket.h>
2768 #endif
2769 ])
2770 AC_MSG_CHECKING(for ifreq)
2771 AC_TRY_COMPILE([
2772 #include <stdio.h>
2773 #include <sys/ioctl.h>
2774 #include <net/if.h>
2775 ], [
2776 struct ifconf ifc;
2777 struct ifreq *ifr;
2778 void *x;
2779 ifc.ifc_len = 0;
2780 ifc.ifc_buf = NULL;
2781 x = (void *) &ifr->ifr_addr;
2782 ],[
2783 AC_MSG_RESULT(yes)
2784 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2785 ], [
2786 AC_MSG_RESULT(no)
2787 ])
2788 dnl **********************************
2789 dnl *** Checks for sin_len ***
2790 dnl **********************************
2791 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2792 AC_TRY_COMPILE([
2793 #include <netinet/in.h>
2794 ], [
2795 struct sockaddr_in saddr;
2796 saddr.sin_len = sizeof (saddr);
2797 ],[
2798 AC_MSG_RESULT(yes)
2799 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2800 ], [
2801 AC_MSG_RESULT(no)
2802 ])
2803 dnl **********************************
2804 dnl *** Checks for sin6_len ***
2805 dnl **********************************
2806 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2807 AC_TRY_COMPILE([
2808 #include <netinet/in.h>
2809 ], [
2810 struct sockaddr_in6 saddr6;
2811 saddr6.sin6_len = sizeof (saddr6);
2812 ],[
2813 AC_MSG_RESULT(yes)
2814 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2815 ], [
2816 AC_MSG_RESULT(no)
2817 ])
2818 dnl **********************************
2819 dnl *** Check for getifaddrs ***
2820 dnl **********************************
2821 AC_MSG_CHECKING(for getifaddrs)
2822 AC_TRY_LINK([
2823 #include <stdio.h>
2824 #include <sys/types.h>
2825 #include <sys/socket.h>
2826 #include <ifaddrs.h>
2827 ], [
2828 getifaddrs(NULL);
2829 ], [
2830 # Yes, we have it...
2831 AC_MSG_RESULT(yes)
2832 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2833 ], [
2834 AC_MSG_RESULT(no)
2835 ])
2836 dnl **********************************
2837 dnl *** Check for if_nametoindex ***
2838 dnl **********************************
2839 AC_MSG_CHECKING(for if_nametoindex)
2840 AC_TRY_LINK([
2841 #include <stdio.h>
2842 #include <sys/types.h>
2843 #include <sys/socket.h>
2844 #include <net/if.h>
2845 ], [
2846 if_nametoindex(NULL);
2847 ], [
2848 # Yes, we have it...
2849 AC_MSG_RESULT(yes)
2850 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2851 ], [
2852 AC_MSG_RESULT(no)
2853 ])
2854 dnl **********************************
2855 dnl *** Check for access ***
2856 dnl **********************************
2857 AC_MSG_CHECKING(for access)
2858 AC_TRY_LINK([
2859 #include <unistd.h>
2860 ], [
2861 access(NULL,0);
2862 ], [
2863 # Yes, we have it...
2864 AC_MSG_RESULT(yes)
2865 AC_DEFINE(HAVE_ACCESS, 1, [Have access])
2866 ], [
2867 AC_MSG_RESULT(no)
2868 ])
2870 dnl **********************************
2871 dnl *** Checks for proclib ***
2872 dnl **********************************
2873 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.)])
2874 dnl **********************************
2875 dnl *** Checks for MonoPosixHelper ***
2876 dnl **********************************
2877 AC_CHECK_HEADERS(checklist.h)
2878 AC_CHECK_HEADERS(pathconf.h)
2879 AC_CHECK_HEADERS(fstab.h)
2880 AC_CHECK_HEADERS(attr/xattr.h)
2881 AC_CHECK_HEADERS(sys/extattr.h)
2882 AC_CHECK_HEADERS(sys/sendfile.h)
2883 AC_CHECK_HEADERS(sys/statvfs.h)
2884 AC_CHECK_HEADERS(sys/statfs.h)
2885 AC_CHECK_HEADERS(sys/vfstab.h)
2886 AC_CHECK_HEADERS(sys/xattr.h)
2887 AC_CHECK_HEADERS(sys/mman.h)
2888 AC_CHECK_HEADERS(sys/param.h)
2889 AC_CHECK_HEADERS(sys/mount.h, [], [],
2890 [
2891 #ifdef HAVE_SYS_PARAM_H
2892 # include <sys/param.h>
2893 #endif
2894 ])
2895 AC_CHECK_HEADERS(sys/mount.h)
2896 AC_CHECK_FUNCS(confstr)
2897 AC_CHECK_FUNCS(seekdir telldir)
2898 AC_CHECK_FUNCS(getdomainname)
2899 AC_CHECK_FUNCS(setdomainname)
2900 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2901 AC_CHECK_FUNCS(setgroups)
2902 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2903 AC_CHECK_FUNCS(getfsstat)
2904 AC_CHECK_FUNCS(lutimes futimes)
2905 AC_CHECK_FUNCS(mremap)
2906 AC_CHECK_FUNCS(remap_file_pages)
2907 AC_CHECK_FUNCS(posix_fadvise)
2908 AC_CHECK_FUNCS(posix_fallocate)
2909 AC_CHECK_FUNCS(posix_madvise)
2910 AC_CHECK_FUNCS(vsnprintf)
2911 AC_CHECK_FUNCS(sendfile)
2912 AC_CHECK_FUNCS(gethostid sethostid)
2913 AC_CHECK_FUNCS(sethostname)
2914 AC_CHECK_FUNCS(statfs)
2915 AC_CHECK_FUNCS(fstatfs)
2916 AC_CHECK_FUNCS(statvfs)
2917 AC_CHECK_FUNCS(fstatvfs)
2918 AC_CHECK_FUNCS(stime)
2919 AC_CHECK_FUNCS(ttyname_r)
2920 AC_CHECK_FUNCS(psignal)
2921 AC_CHECK_FUNCS(getlogin_r)
2922 AC_CHECK_FUNCS(lockf)
2923 AC_CHECK_FUNCS(swab)
2924 AC_CHECK_FUNCS(setusershell endusershell)
2925 AC_CHECK_FUNCS(futimens utimensat)
2926 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2927 AC_CHECK_FUNCS(readv writev preadv pwritev)
2928 AC_CHECK_FUNCS(setpgid)
2929 AC_CHECK_FUNCS(system)
2930 AC_CHECK_FUNCS(fork execv execve)
2931 AC_CHECK_FUNCS(waitpid)
2932 AC_CHECK_FUNCS(accept4)
2933 AC_CHECK_FUNCS(localtime_r)
2934 AC_CHECK_FUNCS(mkdtemp)
2935 AC_CHECK_SIZEOF(size_t)
2936 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2937 [#include <sys/types.h>
2938 #include <sys/stat.h>
2939 #include <unistd.h>])
2940 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2941 [#include <sys/types.h>
2942 #include <sys/stat.h>
2943 #include <unistd.h>])
2944 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2945 [#include <sys/time.h>])
2946 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
2947 [#include <sys/socket.h>])
2948 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2949 [#include <unistd.h>
2950 #include <fcntl.h>])
2951 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2952 [#include <sys/uio.h>])
2953 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2954 [#include <sys/socket.h>])
2955 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2956 [#include <sys/poll.h>])
2957 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
2958 [#include <sys/socket.h>])
2959 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
2960 [#include <sys/socket.h>])
2961 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
2962 [#include <netinet/in.h>])
2963 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
2964 [#include <netinet/in.h>])
2965 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
2966 [#include <sys/un.h>])
2967 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2968 [#include <sys/types.h>
2969 #include <sys/stat.h>
2970 #include <unistd.h>])
2971 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2972 [#include <time.h>])
2973 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2974 [#include <sys/time.h>
2975 #include <sys/types.h>
2976 #include <utime.h>])
2977 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2978 [#include <sys/time.h>])
2979 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2980 [#include <sys/types.h>
2981 #include <utime.h>])
2982 AC_CHECK_MEMBERS(
2983 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2984 [#include <sys/types.h>
2985 #include <dirent.h>])
2986 AC_CHECK_MEMBERS(
2987 [struct passwd.pw_gecos],,,
2988 [#include <sys/types.h>
2989 #include <pwd.h>])
2990 AC_CHECK_MEMBERS(
2991 [struct statfs.f_flags],,,
2992 [#include <sys/types.h>
2993 #include <sys/vfs.h>])
2994 AC_CHECK_MEMBERS(
2995 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_atimespec, struct stat.st_ctim],,,
2996 [#include <sys/types.h>
2997 #include <sys/stat.h>
2998 #include <unistd.h>])
3000 dnl Favour xattr through glibc, but use libattr if we have to
3001 AC_CHECK_FUNC(lsetxattr, ,
3002 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
3003 )
3004 AC_SUBST(XATTR_LIB)
3006 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
3007 AC_CHECK_MEMBERS(
3008 [struct kinfo_proc.kp_proc],,,
3009 [#include <sys/types.h>
3010 #include <sys/param.h>
3011 #include <sys/sysctl.h>
3012 #include <sys/proc.h>
3013 ])
3015 dnl *********************************
3016 dnl *** Checks for Windows compilation ***
3017 dnl *********************************
3018 AC_CHECK_HEADERS(sys/time.h)
3019 AC_CHECK_HEADERS(sys/param.h)
3020 AC_CHECK_HEADERS(dirent.h)
3022 dnl ******************************************
3023 dnl *** Checks for OSX and iOS compilation ***
3024 dnl ******************************************
3025 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
3027 dnl *********************************
3028 dnl *** Check for Console 2.0 I/O ***
3029 dnl *********************************
3030 AC_CHECK_HEADERS([curses.h])
3031 AC_CHECK_HEADERS([term.h], [], [],
3032 [#if HAVE_CURSES_H
3033 #include <curses.h>
3034 #endif
3035 ])
3036 AC_CHECK_HEADERS([termios.h])
3038 dnl *********************************
3039 dnl *** Checks for random ***
3040 dnl *********************************
3041 if test x$host_darwin = xno; then
3042 AC_CHECK_HEADERS(sys/random.h)
3043 AC_CHECK_FUNCS(getrandom getentropy)
3044 fi
3046 dnl *********************************
3047 dnl *** Checks for Mono.Native ***
3048 dnl *********************************
3050 AC_MSG_CHECKING(for linux/in.h)
3051 AC_TRY_COMPILE([
3052 #include <sys/socket.h>
3053 #include <linux/in.h>
3054 ], [
3055 ],[
3056 AC_MSG_RESULT(yes)
3057 AC_DEFINE(HAVE_LINUX_IN_H, 1, [linux/in.h])
3058 ], [
3059 AC_MSG_RESULT(no)
3060 ])
3062 AC_CHECK_HEADERS([linux/if_packet.h])
3064 AC_MSG_CHECKING(for struct in_pktinfo)
3065 AC_TRY_COMPILE([
3066 #ifdef HAVE_LINUX_IN_H
3067 #include <sys/socket.h>
3068 #include <linux/in.h>
3069 #else
3070 #include <netinet/in.h>
3071 #endif
3072 ], [
3073 struct in_pktinfo pktinfo;
3074 ],[
3075 AC_MSG_RESULT(yes)
3076 AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo])
3077 ], [
3078 AC_MSG_RESULT(no)
3079 ])
3081 AC_MSG_CHECKING(for struct ip_mreqn)
3082 AC_TRY_COMPILE([
3083 #if HAVE_LINUX_IN_H
3084 #include <sys/socket.h>
3085 #include <linux/in.h>
3086 #else
3087 #include <netinet/in.h>
3088 #endif
3089 ], [
3090 struct ip_mreqn mreqn;
3091 ],[
3092 AC_MSG_RESULT(yes)
3093 AC_DEFINE(HAVE_IP_MREQN, 1, struct ip_mreqn)
3094 ], [
3095 AC_MSG_RESULT(no)
3096 ])
3098 if test x$host_darwin = xno; then
3099 AC_CHECK_TYPES([struct flock64], [AC_DEFINE(HAVE_FLOCK64, 1, struct flock64)], , [#include <fcntl.h>])
3100 fi
3102 if test x$mono_native_platform_ios = xno; then
3103 # On iOS, `stat64()` is deprecated and there is no `struct stat64` and `stat()`
3104 # is either 32-bit or 64-bit based on the device / simulator that you're running on.
3105 AC_CHECK_FUNC(stat64, [AC_DEFINE(HAVE_STAT64, 1, [stat64])])
3106 fi
3108 AC_CHECK_FUNC(lseek64, [AC_DEFINE(HAVE_LSEEK64, 1, [lseek64])])
3109 AC_CHECK_FUNC(mmap64, [AC_DEFINE(HAVE_MMAP64, 1, [mmap64])])
3110 AC_CHECK_FUNC(ftruncate64, [AC_DEFINE(HAVE_FTRUNCATE64, 1, [ftruncate64])])
3111 AC_CHECK_FUNC(posix_fadvise64, [AC_DEFINE(HAVE_POSIX_FADVISE64, 1, [posix_fadvise64])])
3112 AC_CHECK_DECL(pipe2, [AC_DEFINE(HAVE_PIPE2, 1, [pipe2])])
3113 AC_CHECK_FUNC(getmntinfo, [AC_DEFINE(HAVE_GETMNTINFO, 1, [getmntinfo])], [], [[#include <unistd.h>]])
3114 AC_CHECK_FUNC(strcpy_s, [AC_DEFINE(HAVE_STRCPY_S, 1, [strcpy_s])])
3115 AC_CHECK_FUNC(strlcpy, [AC_DEFINE(HAVE_STRLCPY, 1, [strlcpy])])
3116 AC_CHECK_FUNC(posix_fadvise, [AC_DEFINE(HAVE_POSIX_FADVISE, 1, [posix_fadvise])])
3117 AC_CHECK_FUNC(ioctl, [AC_DEFINE(HAVE_IOCTL, 1, [ioctl])])
3118 AC_CHECK_FUNC(sched_getaffinity, [AC_DEFINE(HAVE_SCHED_GETAFFINITY, 1, [sched_getaffinity])])
3119 AC_CHECK_FUNC(sched_setaffinity, [AC_DEFINE(HAVE_SCHED_SETAFFINITY, 1, [sched_setaffinity])])
3120 AC_CHECK_DECL(TIOCGWINSZ, [AC_DEFINE(HAVE_TIOCGWINSZ, 1, [TIOCGWINSZ])], [], [[#include <sys/ioctl.h>]])
3121 AC_CHECK_FUNC(tcgetattr, [AC_DEFINE(HAVE_TCGETATTR, 1, [tcgetattr])])
3122 AC_CHECK_FUNC(tcsetattr, [AC_DEFINE(HAVE_TCSETATTR, 1, [tcsetattr])])
3123 AC_CHECK_FUNC(arc4random_buf, [AC_DEFINE(HAVE_ARC4RANDOM_BUF, 1, [arc4random_buf])])
3124 AC_CHECK_DECL(ECHO, [AC_DEFINE(HAVE_ECHO, 1, [ECHO])], [], [[#include <termios.h>]])
3125 AC_CHECK_DECL(ICANON, [AC_DEFINE(HAVE_ICANON, 1, [ICANON])], [], [[#include <termios.h>]])
3126 AC_CHECK_DECL(TCSANOW, [AC_DEFINE(HAVE_TCSANOW, 1, [TCSANOW])], [], [[#include <termios.h>]])
3128 AC_CHECK_DECL(O_CLOEXEC, [AC_DEFINE(HAVE_O_CLOEXEC, 1, [O_CLOEXEC])], [], [[#include <fcntl.h>]])
3129 AC_CHECK_DECL(F_DUPFD_CLOEXEC, [AC_DEFINE(HAVE_F_DUPFD_CLOEXEC, 1, [F_DUPFD_CLOEXEC])], [], [[#include <fcntl.h>]])
3131 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>]])
3132 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>]])
3133 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>]])
3134 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>]])
3135 AC_CHECK_MEMBER(struct dirent.d_namlen, [AC_DEFINE(HAVE_DIRENT_NAME_LEN, 1, [struct dirent.d_namlen])], [], [[#include <dirent.h>]])
3136 AC_CHECK_MEMBER(struct statfs.f_fstypename, [AC_DEFINE(HAVE_STATFS_FSTYPENAME, 1, [struct statfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3137 AC_CHECK_MEMBER(struct statvfs.f_fstypename, [AC_DEFINE(HAVE_STATVFS_FSTYPENAME, 1, [struct statvfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3139 AC_MSG_CHECKING(for struct statfs)
3140 AC_TRY_COMPILE([
3141 #if defined(HAVE_STATFS_FSTYPENAME) || defined(HAVE_STATVFS_FSTYPENAME)
3142 #include <sys/mount.h>
3143 #else
3144 #include <sys/statfs.h>
3145 #endif
3146 ], [
3147 struct statfs;
3148 ],[
3149 AC_MSG_RESULT(yes)
3150 AC_DEFINE(HAVE_STATFS, 1, [struct statfs])
3151 ], [
3152 AC_MSG_RESULT(no)
3153 ])
3155 if test "x$ac_cv_func_strerror_r_char_p" = "xyes" ; then
3156 AC_DEFINE(HAVE_GNU_STRERROR_R, 1, [char* strerror(int errnum, char *buf, size_t buflen)])
3157 fi
3159 AC_MSG_CHECKING(for readdir_r)
3160 AC_TRY_COMPILE([
3161 #include <dirent.h>
3162 ], [
3163 DIR* dir;
3164 struct dirent* entry;
3165 struct dirent* result;
3166 readdir_r(dir, entry, &result);
3167 ],[
3168 AC_MSG_RESULT(yes)
3169 AC_DEFINE(HAVE_READDIR_R, 1, [readdir_r])
3170 ], [
3171 AC_MSG_RESULT(no)
3172 ])
3174 AC_MSG_CHECKING(for kevent with void *data)
3175 AC_TRY_COMPILE([
3176 #include <sys/types.h>
3177 #include <sys/event.h>
3178 ], [
3179 struct kevent event;
3180 void* data;
3181 EV_SET(&event, 0, EVFILT_READ, 0, 0, 0, data);
3182 ],[
3183 AC_MSG_RESULT(yes)
3184 AC_DEFINE(KEVENT_HAS_VOID_UDATA, 1, [kevent with void *data])
3185 ], [
3186 AC_MSG_RESULT(no)
3187 ])
3189 AC_CHECK_MEMBER(struct fd_set.fds_bits, [AC_DEFINE(HAVE_FDS_BITS, 1, [struct fd_set.fds_bits])], [], [[#include <sys/select.h>]])
3190 AC_CHECK_MEMBER(struct fd_set.__fds_bits, [AC_DEFINE(HAVE_PRIVATE_FDS_BITS, 1, [struct fd_set.__fds_bits])], [], [[#include <sys/select.h>]])
3192 AC_MSG_CHECKING(for sendfile with 4 arguments)
3193 AC_TRY_COMPILE([
3194 #include <sys/sendfile.h>
3195 ], [
3196 int result = sendfile(0, 0, 0, 0);
3197 ],[
3198 AC_MSG_RESULT(yes)
3199 AC_DEFINE(HAVE_SENDFILE_4, 1, [sendfile with 4 arguments])
3200 ], [
3201 AC_MSG_RESULT(no)
3202 ])
3204 AC_MSG_CHECKING(for sendfile with 6 arguments)
3205 AC_TRY_LINK([
3206 #include <stdlib.h>
3207 #include <sys/types.h>
3208 #include <sys/socket.h>
3209 #include <sys/uio.h>
3210 ], [
3211 int result = sendfile(0, 0, 0, NULL, NULL, 0);
3212 ],[
3213 AC_MSG_RESULT(yes)
3214 AC_DEFINE(HAVE_SENDFILE_6, 1, [sendfile with 6 arguments])
3215 ], [
3216 AC_MSG_RESULT(no)
3217 ])
3219 AC_CHECK_FUNC(fcopyfile, [AC_DEFINE(HAVE_FCOPYFILE, 1, [fcopyfile])])
3220 AC_CHECK_FUNC(epoll_create1, [AC_DEFINE(HAVE_EPOLL, 1, [epoll_create1])])
3221 AC_CHECK_FUNC(accept4, [AC_DEFINE(HAVE_ACCEPT4, 1, [accept4])])
3222 AC_CHECK_FUNC(kqueue, [AC_DEFINE(HAVE_KQUEUE, 1, [kqueue])])
3224 ORIG_CFLAGS="$CFLAGS"
3225 CFLAGS="-Werror -Wsign-conversion"
3227 AC_MSG_CHECKING(for getnameinfo with signed flags)
3228 AC_TRY_COMPILE([
3229 #include <sys/types.h>
3230 #include <netdb.h>
3231 ], [
3232 const struct sockaddr *addr;
3233 socklen_t addrlen;
3234 char *host;
3235 socklen_t hostlen;
3236 char *serv;
3237 socklen_t servlen;
3238 int flags;
3239 int result = getnameinfo(addr, addrlen, host, hostlen, serv, servlen, flags);
3240 ],[
3241 AC_MSG_RESULT(yes)
3242 AC_DEFINE(HAVE_GETNAMEINFO_SIGNED_FLAGS, 1, [getnameinfo with signed flags])
3243 ], [
3244 AC_MSG_RESULT(no)
3245 ])
3247 CFLAGS="$ORIG_CFLAGS"
3249 if test "x$host_linux" = "xyes"; then
3250 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 1, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3251 else
3252 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 0, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3253 fi
3255 ORIG_CFLAGS="$CFLAGS"
3256 CFLAGS="-Werror -Wsign-conversion"
3258 AC_MSG_CHECKING(for bind with unsigned addrlen)
3259 AC_TRY_COMPILE([
3260 #include <sys/socket.h>
3261 ], [
3262 int fd;
3263 struct sockaddr* addr;
3264 socklen_t addrLen;
3265 bind(fd, addr, addrLen);
3266 ],[
3267 AC_MSG_RESULT(yes)
3268 AC_DEFINE(BIND_ADDRLEN_UNSIGNED, 1, [bind with unsigned addrlen])
3269 ], [
3270 AC_MSG_RESULT(no)
3271 ])
3273 AC_MSG_CHECKING(for struct ipv6_mreq with unsigned ipv6mr_interface)
3274 AC_TRY_COMPILE([
3275 #include <netinet/in.h>
3276 #include <netinet/tcp.h>
3277 ], [
3278 struct ipv6_mreq opt;
3279 unsigned int index = 0;
3280 opt.ipv6mr_interface = index;
3281 ],[
3282 AC_MSG_RESULT(yes)
3283 AC_DEFINE(IPV6MR_INTERFACE_UNSIGNED, 1, [struct ipv6_mreq with unsigned ipv6mr_interface])
3284 ], [
3285 AC_MSG_RESULT(no)
3286 ])
3288 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd)
3289 AC_TRY_COMPILE([
3290 #include <sys/inotify.h>
3291 ], [
3292 intptr_t fd;
3293 uint32_t wd;
3294 int result = inotify_rm_watch(fd, wd);
3295 ],[
3296 AC_MSG_RESULT(yes)
3297 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3298 ], [
3299 AC_MSG_RESULT(no)
3300 ])
3302 CFLAGS="$ORIG_CFLAGS"
3304 AC_MSG_CHECKING(for shm_open that works well enough with mmap)
3305 if test "x$ac_cv_func_shm_open" = "xno" -o "x$ac_cv_func_shm_open_working_with_mmap" = "xno" ; then
3306 AC_MSG_RESULT(no)
3307 else
3308 AC_TRY_RUN([
3309 #include <sys/mman.h>
3310 #include <fcntl.h>
3311 #include <unistd.h>
3313 int main ()
3314 {
3315 int fd = shm_open("/mono_configure_shm_open", O_CREAT | O_RDWR, 0777);
3316 if (fd == -1)
3317 return -1;
3319 shm_unlink("/mono_configure_shm_open");
3321 // NOTE: PROT_EXEC and MAP_PRIVATE don't work well with shm_open
3322 // on at least the current version of Mac OS X
3324 if (mmap(NULL, 1, PROT_EXEC, MAP_PRIVATE, fd, 0) == MAP_FAILED)
3325 return -1;
3327 return 0;
3328 }
3329 ],[
3330 AC_MSG_RESULT(yes)
3331 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3332 ], [
3333 AC_MSG_RESULT(no)
3334 ])
3335 fi
3337 AC_MSG_CHECKING(for getpriority with int who)
3338 AC_TRY_COMPILE([
3339 #include <sys/resource.h>
3340 ], [
3341 int which;
3342 int who;
3343 int result = getpriority(which, who);
3344 ],[
3345 AC_MSG_RESULT(yes)
3346 AC_DEFINE(PRIORITY_REQUIRES_INT_WHO, 1, [getpriority with int who])
3347 ], [
3348 AC_MSG_RESULT(no)
3349 ])
3351 AC_MSG_CHECKING(for kevent with int parameters)
3352 AC_TRY_COMPILE([
3353 #include <sys/types.h>
3354 #include <sys/event.h>
3355 ], [
3356 int kg;
3357 const struct kevent* chagelist;
3358 int nchanges;
3359 struct kevent* eventlist;
3360 int nevents;
3361 const struct timespec* timeout;
3362 int result = kevent(kg, chagelist, nchanges, eventlist, nevents, timeout);
3363 ],[
3364 AC_MSG_RESULT(yes)
3365 AC_DEFINE(KEVENT_REQUIRES_INT_PARAMS, 1, [kevent with int parameters])
3366 ], [
3367 AC_MSG_RESULT(no)
3368 ])
3370 ORIG_CFLAGS="$CFLAGS"
3371 CFLAGS="-Werror -Wimplicit-function-declaration"
3373 AC_MSG_CHECKING(for mkstemps)
3374 AC_TRY_COMPILE([
3375 #include <stdlib.h>
3376 #include <unistd.h>
3377 #include <string.h>
3378 ], [
3379 char *template;
3380 int suffixlen;
3381 int result = mkstemps(template, suffixlen);
3382 ],[
3383 AC_MSG_RESULT(yes)
3384 AC_DEFINE(HAVE_MKSTEMPS, 1, [mkstemps])
3385 have_mkstemps=yes
3386 ], [
3387 AC_MSG_RESULT(no)
3388 ])
3390 CFLAGS="$ORIG_CFLAGS"
3392 if test "x$have_mkstemps" != "xyes" -a "x$ac_cv_func_mkstemp" != "xyes"; then
3393 AC_MSG_ERROR([Cannot find mkstemps or mkstemp on this platform])
3394 fi
3396 AC_MSG_CHECKING(for tcp/var.h)
3397 AC_TRY_COMPILE([
3398 #include <sys/types.h>
3399 #include <sys/socketvar.h>
3400 #include <netinet/ip.h>
3401 #include <netinet/tcp.h>
3402 #include <netinet/tcp_var.h>
3403 ], [
3404 ],[
3405 AC_MSG_RESULT(yes)
3406 AC_DEFINE(HAVE_TCP_VAR_H, 1, [tcp/var.h])
3407 ], [
3408 AC_MSG_RESULT(no)
3409 ])
3411 AC_CHECK_HEADERS([sys/cdefs.h])
3413 AC_MSG_CHECKING(for TCPSTATE enum in netinet/tcp.h)
3414 AC_TRY_COMPILE([
3415 #ifdef HAVE_SYS_CDEFS_H
3416 #include <sys/cdefs.h>
3417 #endif
3418 #include <netinet/tcp.h>
3419 ], [
3420 int result = TCP_ESTABLISHED;
3421 ],[
3422 AC_MSG_RESULT(yes)
3423 AC_DEFINE(HAVE_TCP_H_TCPSTATE_ENUM, 1, [TCPSTATE enum in netinet/tcp.h])
3424 ], [
3425 AC_MSG_RESULT(no)
3426 ])
3428 AC_CHECK_DECL(TCPS_ESTABLISHED, [AC_DEFINE(HAVE_TCP_FSM_H, 1, [HAVE_TCP_FSM_H])], [], [[#include <netinet/tcp_fsm.h>]])
3430 AC_MSG_CHECKING(for struct rt_msghdr)
3431 AC_TRY_COMPILE([
3432 #include <sys/types.h>
3433 #include <net/route.h>
3434 ], [
3435 struct rt_msghdr;
3436 ],[
3437 AC_MSG_RESULT(yes)
3438 AC_DEFINE(HAVE_RT_MSGHDR, 1, [struct rt_msghdr])
3439 ], [
3440 AC_MSG_RESULT(no)
3441 ])
3443 AC_CHECK_HEADERS([sys/sysctl.h])
3444 AC_CHECK_HEADERS([linux/rtnetlink.h])
3446 AC_CHECK_FUNC(getpeereid, [AC_DEFINE(HAVE_GETPEEREID, 1, [getpeereid])])
3447 AC_CHECK_FUNC(getdomainname, [AC_DEFINE(HAVE_GETDOMAINNAME, 1, [getdomainname])])
3448 AC_CHECK_FUNC(uname, [AC_DEFINE(HAVE_UNAME, 1, [uname])])
3450 ORIG_CFLAGS="$CFLAGS"
3451 CFLAGS="-Werror -Weverything"
3453 AC_MSG_CHECKING(for getdomainname with size_t namelen)
3454 AC_TRY_COMPILE([
3455 #include <unistd.h>
3456 ], [
3457 size_t namelen = 20;
3458 char name[20];
3459 int result = getdomainname(name, namelen);
3460 ],[
3461 AC_MSG_RESULT(yes)
3462 AC_DEFINE(HAVE_GETDOMAINNAME_SIZET, 1, [getdomainname with size_t namelen])
3463 ], [
3464 AC_MSG_RESULT(no)
3465 ])
3467 CFLAGS="$ORIG_CFLAGS"
3469 AC_CHECK_FUNC(inotify_init, [AC_DEFINE(HAVE_INOTIFY_INIT, 1, [inotify_init])])
3470 AC_CHECK_FUNC(inotify_add_watch, [AC_DEFINE(HAVE_INOTIFY_ADD_WATCH, 1, [inotify_add_watch])])
3471 AC_CHECK_FUNC(inotify_rm_watch, [AC_DEFINE(HAVE_INOTIFY_RM_WATCH, 1, [inotify_rm_watch])])
3473 if test "x$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
3474 AC_DEFINE(HAVE_INOTIFY, 1, [HAVE_INOTIFY])
3475 elif test "x$host_linux" = "xyes"; then
3476 AC_MSG_ERROR([Cannot find inotify functions on a Linux platform.])
3477 fi
3479 AC_CHECK_HEADERS([crt_externs.h])
3481 AC_MSG_CHECKING(for _NSGetEnviron)
3482 AC_TRY_COMPILE([
3483 #include <crt_externs.h>
3484 ], [
3485 char **result = *(_NSGetEnviron());
3486 ],[
3487 AC_MSG_RESULT(yes)
3488 AC_DEFINE(HAVE_NSGETENVIRON, 1, [_NSGetEnviron])
3489 ], [
3490 AC_MSG_RESULT(no)
3491 ])
3493 AC_CHECK_DECL(IN_EXCL_UNLINK, [AC_DEFINE(HAVE_IN_EXCL_UNLINK, 1, [IN_EXCL_UNLINK])], [], [[#include <sys/inotify.h>]])
3495 else
3496 dnl *********************************
3497 dnl *** Checks for Windows compilation ***
3498 dnl *********************************
3499 AC_CHECK_HEADERS(winternl.h)
3501 jdk_headers_found=no
3502 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
3503 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
3504 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
3505 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
3506 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
3507 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
3508 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
3510 dnl *********************************
3511 dnl *** Check for struct ip_mreqn ***
3512 dnl *********************************
3513 AC_MSG_CHECKING(for struct ip_mreqn)
3514 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3515 struct ip_mreqn mreq;
3516 mreq.imr_address.s_addr = 0;
3517 ], [
3518 # Yes, we have it...
3519 AC_MSG_RESULT(yes)
3520 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
3521 ], [
3522 # We'll just have to try and use struct ip_mreq
3523 AC_MSG_RESULT(no)
3524 AC_MSG_CHECKING(for struct ip_mreq)
3525 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3526 struct ip_mreq mreq;
3527 mreq.imr_interface.s_addr = 0;
3528 ], [
3529 # Yes, we have it...
3530 AC_MSG_RESULT(yes)
3531 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
3532 ], [
3533 # No multicast support
3534 AC_MSG_RESULT(no)
3535 ])
3536 ])
3538 dnl **********************************
3539 dnl *** Check for getaddrinfo ***
3540 dnl **********************************
3541 AC_MSG_CHECKING(for getaddrinfo)
3542 AC_TRY_LINK([
3543 #include <stdio.h>
3544 #include <winsock2.h>
3545 #include <ws2tcpip.h>
3546 ], [
3547 getaddrinfo(NULL,NULL,NULL,NULL);
3548 ], [
3549 # Yes, we have it...
3550 AC_MSG_RESULT(yes)
3551 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
3552 ], [
3553 AC_MSG_RESULT(no)
3554 ])
3556 dnl **********************************
3557 dnl *** Check for gethostbyname ***
3558 dnl **********************************
3559 AC_MSG_CHECKING(for gethostbyname)
3560 AC_TRY_LINK([
3561 #include <stdio.h>
3562 #include <winsock2.h>
3563 #include <ws2tcpip.h>
3564 ], [
3565 gethostbyname(NULL);
3566 ], [
3567 # Yes, we have it...
3568 AC_MSG_RESULT(yes)
3569 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
3570 ], [
3571 AC_MSG_RESULT(no)
3572 ])
3574 dnl **********************************
3575 dnl *** Check for getprotobyname ***
3576 dnl **********************************
3577 AC_MSG_CHECKING(for getprotobyname)
3578 AC_TRY_LINK([
3579 #include <stdio.h>
3580 #include <winsock2.h>
3581 #include <ws2tcpip.h>
3582 ], [
3583 getprotobyname(NULL);
3584 ], [
3585 # Yes, we have it...
3586 AC_MSG_RESULT(yes)
3587 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
3588 ], [
3589 AC_MSG_RESULT(no)
3590 ])
3592 dnl **********************************
3593 dnl *** Check for getnameinfo ***
3594 dnl **********************************
3595 AC_MSG_CHECKING(for getnameinfo)
3596 AC_TRY_LINK([
3597 #include <stdio.h>
3598 #include <winsock2.h>
3599 #include <ws2tcpip.h>
3600 ], [
3601 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
3602 ], [
3603 # Yes, we have it...
3604 AC_MSG_RESULT(yes)
3605 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
3606 ], [
3607 AC_MSG_RESULT(no)
3608 ])
3610 dnl **********************************
3611 dnl *** Check for inet_ntop ***
3612 dnl **********************************
3613 AC_MSG_CHECKING(for inet_ntop)
3614 AC_TRY_LINK([
3615 #include <stdio.h>
3616 #include <winsock2.h>
3617 #include <ws2tcpip.h>
3618 ], [
3619 inet_ntop (0, NULL, NULL, 0);
3620 ], [
3621 # Yes, we have it...
3622 AC_MSG_RESULT(yes)
3623 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
3624 ], [
3625 AC_MSG_RESULT(no)
3626 ])
3628 dnl **********************************
3629 dnl *** Check for inet_pton ***
3630 dnl **********************************
3631 AC_MSG_CHECKING(for inet_pton)
3632 AC_TRY_LINK([
3633 #include <stdio.h>
3634 #include <winsock2.h>
3635 #include <ws2tcpip.h>
3636 ], [
3637 #ifndef inet_pton
3638 (void) inet_pton;
3639 #endif
3640 inet_pton (0, NULL, NULL);
3641 ], [
3642 # Yes, we have it...
3643 AC_MSG_RESULT(yes)
3644 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
3645 ], [
3646 AC_MSG_RESULT(no)
3647 ])
3649 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
3650 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
3651 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
3652 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
3653 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
3654 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
3655 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
3656 fi
3658 dnl socklen_t check
3659 AC_MSG_CHECKING(for socklen_t)
3660 AC_TRY_COMPILE([
3661 #include <sys/types.h>
3662 #include <sys/socket.h>
3663 ],[
3664 socklen_t foo;
3665 ],[
3666 ac_cv_c_socklen_t=yes
3667 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
3668 AC_MSG_RESULT(yes)
3669 ],[
3670 AC_MSG_RESULT(no)
3671 ])
3673 AC_CHECK_FUNCS(execvp)
3675 dnl ****************************
3676 dnl *** Look for /dev/random ***
3677 dnl ****************************
3679 AC_MSG_CHECKING([if usage of random device is requested])
3680 AC_ARG_ENABLE(dev-random,
3681 [ --disable-dev-random disable the use of the random device (enabled by default)],
3682 try_dev_random=$enableval, try_dev_random=yes)
3684 AC_MSG_RESULT($try_dev_random)
3686 case "{$build}" in
3688 dnl IBM i does not have /dev/random, use unblocking only
3690 *-*-os400*)
3691 NAME_DEV_RANDOM="/dev/urandom"
3692 ;;
3694 dnl Win32 does not have /dev/random, they have their own method...
3696 *-mingw*|*-*-cygwin*)
3697 ac_cv_have_dev_random=no
3698 ;;
3700 dnl Everywhere else, it's /dev/random
3702 *)
3703 NAME_DEV_RANDOM="/dev/random"
3704 ;;
3705 esac
3707 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
3709 dnl Now check if the device actually exists
3711 if test "x$try_dev_random" = "xyes"; then
3712 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
3713 [if test -r "$NAME_DEV_RANDOM" ; then
3714 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
3715 if test "x$ac_cv_have_dev_random" = "xyes"; then
3716 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
3717 fi
3718 else
3719 AC_MSG_CHECKING(for random device)
3720 ac_cv_have_dev_random=no
3721 AC_MSG_RESULT(has been disabled)
3722 fi
3724 if test "x$host_win32" = "xyes"; then
3725 AC_DEFINE(HAVE_CRYPT_RNG)
3726 fi
3728 if test "x$ac_cv_have_dev_random" = "xno" \
3729 && test "x$host_win32" = "xno"; then
3730 AC_MSG_WARN([[
3731 ***
3732 *** A system-provided entropy source was not found on this system.
3733 *** Because of this, the System.Security.Cryptography random number generator
3734 *** will throw a NotImplemented exception.
3735 ***
3736 *** If you are seeing this message, and you know your system DOES have an
3737 *** entropy collection in place, please report an issue on GitHub and
3738 *** provide information about the system and how to access the random device.
3739 ***
3740 *** Otherwise you can install either egd or prngd and set the environment
3741 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
3742 ***]])
3743 fi
3745 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
3747 AC_MSG_CHECKING([if big-arrays are to be enabled])
3748 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
3749 if test "x$enable_big_arrays" = "xyes" ; then
3750 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3751 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
3752 else
3753 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
3754 fi
3755 fi
3756 AC_MSG_RESULT($enable_big_arrays)
3758 dnl **************
3759 dnl *** DTRACE ***
3760 dnl **************
3762 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
3764 if test "x$enable_dtrace" = "xyes"; then
3765 if test "x$has_dtrace" = "xno"; then
3766 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
3767 fi
3768 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
3769 if test "x$DTRACE" = "xno"; then
3770 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
3771 enable_dtrace=no
3772 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
3773 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
3774 enable_dtrace=no
3775 fi
3776 fi
3778 dtrace_g=no
3779 if test "x$enable_dtrace" = "xyes"; then
3780 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
3781 DTRACEFLAGS=
3782 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3783 case "$host" in
3784 powerpc-*-darwin*)
3785 DTRACEFLAGS="-arch ppc64"
3786 ;;
3787 i*86-*-darwin*)
3788 DTRACEFLAGS="-arch x86_64"
3789 ;;
3790 *)
3791 DTRACEFLAGS=-64
3792 ;;
3793 esac
3794 else
3795 case "$host" in
3796 powerpc-*-darwin*)
3797 DTRACEFLAGS="-arch ppc"
3798 ;;
3799 i*86-*-darwin*)
3800 DTRACEFLAGS="-arch i386"
3801 ;;
3802 *)
3803 DTRACEFLAGS=-32
3804 ;;
3805 esac
3806 fi
3807 AC_SUBST(DTRACEFLAGS)
3808 case "$host" in
3809 *-*-solaris*)
3810 dtrace_g=yes
3811 ;;
3812 esac
3813 AC_CHECK_HEADERS([sys/sdt.h])
3814 fi
3815 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
3816 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
3818 dnl **************************
3819 dnl *** AOT cross offsets ***
3820 dnl **************************
3822 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
3823 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
3825 dnl **************
3826 dnl *** LLVM ***
3827 dnl **************
3829 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
3830 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
3831 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
3832 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
3833 AC_ARG_ENABLE(llvm-asserts,[ --enable-llvm-asserts Enable llvm asserts (option to LLVM in CMake)], enable_llvm_asserts=$enableval, enable_llvm_asserts=no)
3835 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
3837 if test "x$enable_llvm" = "xdefault"; then
3838 enable_llvm=$enable_llvm_default
3839 fi
3841 enable_llvm_msvc_only="no"
3842 if test "x$enable_llvm" = "xyes"; then
3843 if test "x$host_win32" = "xyes"; then
3844 if test "x$cross_compiling" = "xno"; then
3845 case "$target" in
3846 x86_64*)
3847 AC_MSG_WARN("LLVM for host=Windows and target=Windows is only supported on x64 MSVC builds. Disabling LLVM for GCC build.")
3848 enable_llvm_msvc_only="yes"
3849 ;;
3850 i686*)
3851 AC_MSG_ERROR("LLVM for host=Windows and target=Windows is only supported for x64 builds.")
3852 ;;
3853 esac
3854 fi
3855 if test "x$enable_loadedllvm" = "xyes"; then
3856 AC_MSG_WARN("Loadable LLVM currently not supported on Windows. Disabling feature.")
3857 enable_loadedllvm=no
3858 fi
3859 fi
3860 fi
3862 internal_llvm="no"
3863 if test "x$enable_llvm" = "xyes"; then
3864 if test "x$with_llvm" != "x"; then
3865 EXTERNAL_LLVM_CONFIG=$with_llvm/bin/llvm-config
3866 if test x$host_win32 = xyes; then
3867 EXTERNAL_LLVM_CONFIG=$EXTERNAL_LLVM_CONFIG.exe
3868 fi
3869 if test ! -x $EXTERNAL_LLVM_CONFIG; then
3870 AC_MSG_ERROR([LLVM executable $EXTERNAL_LLVM_CONFIG not found.])
3871 fi
3872 else
3873 if test x$host_win32 = xyes; then
3874 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config.exe, no)
3875 else
3876 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config, no)
3877 fi
3878 if test "x$EXTERNAL_LLVM_CONFIG" = "xno"; then
3879 internal_llvm=yes
3880 fi
3881 fi
3883 LLVM_CODEGEN_LIBS="x86codegen"
3884 case "$target" in
3885 arm*)
3886 LLVM_CODEGEN_LIBS="armcodegen"
3887 ;;
3888 aarch64*)
3889 LLVM_CODEGEN_LIBS="aarch64codegen"
3890 ;;
3891 powerpc*)
3892 LLVM_CODEGEN_LIBS="powerpccodegen"
3893 ;;
3894 esac
3895 if test "x$host" != "x$target"; then
3896 # No need for jit libs
3897 LLVM_CODEGEN_LIBS=
3898 fi
3900 AC_SUBST(LLVM_CODEGEN_LIBS)
3901 AC_SUBST(EXTERNAL_LLVM_CONFIG)
3903 if test "x$host_win32" = "xyes" && test "x$cross_compiling" = "xno" && test "x$internal_llvm" = "xno"; then
3904 EXTERNAL_LLVM_CONFIG_WIN32=$(cygpath -m $EXTERNAL_LLVM_CONFIG)
3905 AC_SUBST(EXTERNAL_LLVM_CONFIG_WIN32)
3906 fi
3907 if test "x$enable_llvm_msvc_only" != "xyes"; then
3908 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
3909 else
3910 AC_DEFINE(ENABLE_LLVM_MSVC_ONLY, 1, [Enable the LLVM back end])
3911 fi
3912 fi # ENABLE_LLVM
3914 # AC_DEFINE necessary for correct restore behavior on Linux
3915 AM_CONDITIONAL(INTERNAL_LLVM, [test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
3916 if test "x$internal_llvm" != "xno"; then
3917 if test "x$enable_llvm_msvc_only" != "xyes"; then
3918 AC_DEFINE(INTERNAL_LLVM, 1, [LLVM used is being build during mono build])
3919 else
3920 AC_DEFINE(INTERNAL_LLVM_MSVC_ONLY, 1, [LLVM used is being build during mono build])
3921 fi
3922 fi
3924 AM_CONDITIONAL(INTERNAL_LLVM_ASSERTS, [test "x$enable_llvm_asserts" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
3925 if test "x$enable_llvm_asserts" != "xno"; then
3926 if test "x$enable_llvm_msvc_only" != "xyes"; then
3927 AC_DEFINE(INTERNAL_LLVM_ASSERTS, 1, [Build LLVM with assertions])
3928 else
3929 AC_DEFINE(INTERNAL_LLVM_ASSERTS_MSVC_ONLY, 1, [Build LLVM with assertions])
3930 fi
3931 fi
3933 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes && test x$enable_llvm_msvc_only != xyes])
3935 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes && test x$enable_llvm_msvc_only != xyes])
3936 if test "x$enable_loadedllvm" = "xyes"; then
3937 if test "x$enable_llvm_msvc_only" != "xyes"; then
3938 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
3939 fi
3940 fi
3942 if test "x$enable_llvm" = "xyes"; then
3943 enable_llvm_runtime=yes
3944 fi
3946 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes && test x$enable_llvm_msvc_only != xyes])
3947 if test "x$enable_llvm_runtime" = "xyes"; then
3948 if test "x$enable_llvm_msvc_only" != "xyes"; then
3949 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
3950 else
3951 AC_DEFINE(ENABLE_LLVM_RUNTIME_MSVC_ONLY, 1, [Runtime support code for llvm enabled])
3952 fi
3953 fi
3955 TARGET="unknown"
3956 ACCESS_UNALIGNED="yes"
3958 LIBC="libc.so.6"
3959 INTL="libc.so.6"
3960 SQLITE="libsqlite.so.0"
3961 SQLITE3="libsqlite3.so.0"
3962 X11="libX11.so"
3963 GDKX11="libgdk-x11-2.0.so.0"
3964 GTKX11="libgtk-x11-2.0.so.0"
3965 XINERAMA="libXinerama.so.1"
3967 sizeof_register="SIZEOF_VOID_P"
3969 jit_wanted=true
3970 boehm_supported=true
3971 BTLS_SUPPORTED=no
3972 BTLS_PLATFORM=
3974 case "$host" in
3975 wasm32*)
3976 TARGET=WASM
3977 arch_target=wasm
3978 BTLS_SUPPORTED=no
3979 ACCESS_UNALIGNED="no"
3980 with_tls=pthread
3981 target_wasm=yes
3982 ;;
3983 mips*)
3984 TARGET=MIPS;
3985 arch_target=mips;
3986 with_tls=pthread;
3987 ACCESS_UNALIGNED="no"
3989 AC_MSG_CHECKING(for mips n32)
3990 AC_TRY_COMPILE([],[
3991 #if _MIPS_SIM != _ABIN32
3992 #error Not mips n32
3993 #endif
3994 ],[
3995 AC_MSG_RESULT(yes)
3996 sizeof_register=8
3997 ],[
3998 AC_MSG_RESULT(no)
3999 ])
4000 ;;
4001 i*86-*-*)
4002 TARGET=X86;
4003 arch_target=x86;
4004 case $host_os in
4005 solaris*)
4006 LIBC="libc.so"
4007 INTL="libintl.so"
4008 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4009 TARGET=AMD64
4010 arch_target=amd64
4011 fi
4013 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
4014 # int astruct __attribute__ ((visibility ("hidden")));
4015 # void foo ()
4016 # {
4017 # void *p = &astruct;
4018 # }
4019 # gcc -fPIC --shared -o libfoo.so foo.c
4020 # yields:
4021 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
4022 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
4023 have_visibility_hidden=no
4024 ;;
4025 mingw*|cygwin*)
4026 have_visibility_hidden=no
4027 BTLS_SUPPORTED=no
4028 BTLS_PLATFORM=i386
4029 ;;
4030 haiku*)
4031 LIBC=libroot.so
4032 ;;
4033 linux*)
4034 AOT_SUPPORTED="yes"
4035 BTLS_SUPPORTED=yes
4036 BTLS_PLATFORM=i386
4037 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4038 ;;
4039 darwin*)
4040 AOT_SUPPORTED="yes"
4041 BTLS_SUPPORTED=yes
4042 BTLS_PLATFORM=i386
4043 ;;
4044 openbsd*|freebsd*|kfreebsd-gnu*)
4045 AOT_SUPPORTED="yes"
4046 BTLS_SUPPORTED=yes
4047 BTLS_PLATFORM=i386
4048 ;;
4049 esac
4050 ;;
4051 x86_64-*-* | amd64-*-*)
4052 TARGET=AMD64;
4053 arch_target=amd64;
4054 if test "x$ac_cv_sizeof_void_p" = "x4"; then
4055 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4056 sizeof_register=8
4057 fi
4058 case $host_os in
4059 linux*)
4060 AOT_SUPPORTED="yes"
4061 BTLS_SUPPORTED=yes
4062 BTLS_PLATFORM=x86_64
4063 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4064 ;;
4065 darwin*)
4066 AOT_SUPPORTED="yes"
4067 BTLS_SUPPORTED=yes
4068 BTLS_PLATFORM=x86_64
4069 boehm_supported=false
4070 ;;
4071 openbsd*|freebsd*|kfreebsd-gnu*)
4072 AOT_SUPPORTED="yes"
4073 BTLS_SUPPORTED=yes
4074 BTLS_PLATFORM=x86_64
4075 ;;
4076 mingw*|cygwin*)
4077 BTLS_SUPPORTED=no
4078 BTLS_PLATFORM=x86_64
4079 ;;
4080 esac
4081 ;;
4082 sparc*-*-*)
4083 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4084 TARGET=SPARC64
4085 else
4086 TARGET=SPARC
4087 fi
4088 arch_target=sparc;
4089 ACCESS_UNALIGNED="no"
4090 case $host_os in
4091 linux*) ;;
4092 *)
4093 LIBC="libc.so"
4094 INTL="libintl.so"
4095 esac
4096 if test x"$GCC" = xyes; then
4097 # We don't support v8 cpus
4098 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
4099 fi
4100 if test x"$AR" = xfalse; then
4101 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
4102 fi
4103 ;;
4104 *-mingw*|*-*-cygwin*)
4105 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
4106 have_visibility_hidden=no
4107 INTL="intl"
4108 ;;
4109 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
4110 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | \
4111 powerpc-*-freebsd* | powerpc*-*-aix* | powerpc*-*-os400* )
4112 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4113 TARGET=POWERPC64;
4114 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
4115 if ! (echo $CC | grep -q -- 'clang'); then
4116 CFLAGS="$CFLAGS -mminimal-toc"
4117 fi
4118 else
4119 TARGET=POWERPC;
4120 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
4121 fi
4122 arch_target=ppc;
4123 case $host_os in
4124 aix*|os400*)
4125 BTLS_SUPPORTED=yes
4126 BTLS_PLATFORM=powerpc
4127 dnl on AIX/PASE, shared libraries can be inside archives
4128 dnl if they are, we specify them by lib.a(lib.so)
4129 dnl we may hardcode 64-bit names at times, but we don't do 32-bit AIX, so
4130 LIBC="libc.a(shr_64.o)"
4131 INTL="libintl.a(libintl.so.8)"
4132 ;;
4133 linux*)
4134 BTLS_SUPPORTED=yes
4135 BTLS_PLATFORM=powerpc
4136 ;;
4137 esac
4138 ;;
4139 armv7k-*-darwin*)
4140 TARGET=ARM;
4141 TARGET_SYS=WATCHOS
4142 arch_target=arm;
4143 arm_fpu=VFP_HARD
4144 ACCESS_UNALIGNED="no"
4145 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4146 ;;
4148 arm*-darwin*)
4149 TARGET=ARM;
4150 arch_target=arm;
4151 ACCESS_UNALIGNED="no"
4152 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4153 ;;
4154 arm*-linux*)
4155 TARGET=ARM;
4156 arch_target=arm;
4157 ACCESS_UNALIGNED="no"
4158 AOT_SUPPORTED="yes"
4159 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4160 BTLS_SUPPORTED=yes
4161 BTLS_PLATFORM=arm
4162 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4163 case "$target" in
4164 arm*-linux*-gnueabi)
4165 BTLS_PLATFORM=armsoft
4166 ;;
4167 esac
4168 ;;
4169 arm*-netbsd*-eabi*)
4170 TARGET=ARM;
4171 arch_target=arm;
4172 ACCESS_UNALIGNED="no"
4173 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4174 ;;
4175 aarch64-*darwin*ilp32)
4176 TARGET=ARM64;
4177 arch_target=arm64
4178 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4179 sizeof_register=8
4180 # assuming no other target other than watchOS is using aarch64*darwin triple
4181 TARGET_SYS=WATCHOS
4182 ;;
4183 aarch64-*)
4184 # https://lkml.org/lkml/2012/7/15/133
4185 TARGET=ARM64
4186 arch_target=arm64
4187 boehm_supported=false
4188 AOT_SUPPORTED="yes"
4189 BTLS_SUPPORTED=yes
4190 BTLS_PLATFORM=aarch64
4191 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4192 ;;
4193 s390x-*-linux*)
4194 TARGET=S390X;
4195 arch_target=s390x;
4196 ACCESS_UNALIGNED="yes"
4197 BTLS_SUPPORTED=yes
4198 BTLS_PLATFORM=s390x
4199 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
4200 ;;
4201 riscv32-*)
4202 TARGET=RISCV32
4203 ACCESS_UNALIGNED=no
4204 AOT_SUPPORTED=no
4205 BTLS_SUPPORTED=yes
4206 BTLS_PLATFORM=riscv32
4207 arch_target=riscv32
4208 boehm_supported=false
4209 ;;
4210 riscv64*)
4211 TARGET=RISCV64
4212 ACCESS_UNALIGNED=no
4213 AOT_SUPPORTED=no
4214 BTLS_SUPPORTED=yes
4215 BTLS_PLATFORM=riscv64
4216 arch_target=riscv64
4217 boehm_supported=false
4218 ;;
4219 esac
4221 HOST=$TARGET
4223 if test "x$host" != "x$target"; then
4224 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
4225 enable_mcs_build=no
4226 enable_support_build=no
4227 BTLS_SUPPORTED=no
4228 # Can't use tls, since it depends on the runtime detection of tls offsets
4229 # in mono-compiler.h
4230 with_tls=pthread
4231 target_mach=no
4232 case "$target" in
4233 wasm32*)
4234 TARGET=WASM
4235 arch_target=wasm
4236 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
4237 ;;
4238 arm*-darwin*)
4239 TARGET=ARM;
4240 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4241 case "$target" in
4242 armv7k-*)
4243 arm_fpu=VFP_HARD
4244 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4245 ;;
4246 esac
4247 ;;
4248 powerpc64-ps3-linux-gnu)
4249 TARGET=POWERPC64
4250 arch_target=powerpc64
4251 AC_DEFINE(TARGET_PS3, 1, [...])
4252 # It would be better to just use TARGET_POWERPC64, but lots of code already
4253 # uses this define
4254 AC_DEFINE(__mono_ppc64__, 1, [...])
4255 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4256 sizeof_register=8
4257 target_byte_order=G_BIG_ENDIAN
4258 ;;
4259 powerpc64-xbox360-linux-gnu)
4260 TARGET=POWERPC64
4261 arch_target=powerpc64
4262 AC_DEFINE(TARGET_XBOX360, 1, [...])
4263 # It would be better to just use TARGET_POWERPC64, but lots of code already
4264 # uses this define
4265 sizeof_register=8
4266 target_byte_order=G_BIG_ENDIAN
4267 ;;
4268 arm*-linux-*)
4269 TARGET=ARM;
4270 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4271 ;;
4272 arm*-netbsd*-eabi*)
4273 TARGET=ARM;
4274 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4275 ;;
4276 i686*-linux-*)
4277 TARGET=X86;
4278 ;;
4279 i*86-apple-*)
4280 TARGET=X86;
4281 ;;
4282 x86_64*-linux-*)
4283 TARGET=AMD64;
4284 ;;
4285 x86_64-ps4-freebsd)
4286 TARGET=AMD64;
4287 AC_DEFINE(TARGET_PS4, 1, [...])
4288 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
4289 CPPFLAGS="$CPPFLAGS"
4290 target_win32=no
4291 ;;
4292 aarch64*-linux-*)
4293 TARGET=ARM64;
4294 ;;
4295 aarch64-*)
4296 TARGET=ARM64
4297 ;;
4298 riscv32*)
4299 TARGET=RISCV32
4300 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4301 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4302 arch_target=riscv32
4303 target_mach=no
4304 with_tls=pthread
4305 ;;
4306 riscv64*)
4307 TARGET=RISCV64
4308 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4309 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4310 arch_target=riscv64
4311 target_mach=no
4312 with_tls=pthread
4313 ;;
4314 *)
4315 AC_MSG_ERROR([Cross compiling is not supported for target $target])
4316 esac
4318 case "$target" in
4319 *-darwin*)
4320 target_mach=yes
4321 ;;
4322 *-linux-android*)
4323 AC_DEFINE(TARGET_ANDROID, 1, [...])
4324 ;;
4325 esac
4326 fi
4328 case "$TARGET" in
4329 WASM)
4330 AC_DEFINE(TARGET_WASM, 1, [...])
4331 arch_target=wasm
4332 ;;
4333 X86)
4334 AC_DEFINE(TARGET_X86, 1, [...])
4335 arch_target=x86
4336 ;;
4337 AMD64)
4338 AC_DEFINE(TARGET_AMD64, 1, [...])
4339 arch_target=amd64
4340 ;;
4341 ARM)
4342 AC_DEFINE(TARGET_ARM, 1, [...])
4343 arch_target=arm
4344 ACCESS_UNALIGNED="no"
4345 ;;
4346 ARM64)
4347 AC_DEFINE(TARGET_ARM64, 1, [...])
4348 arch_target=arm64
4349 ;;
4350 POWERPC)
4351 AC_DEFINE(TARGET_POWERPC, 1, [...])
4352 ;;
4353 POWERPC64)
4354 AC_DEFINE(TARGET_POWERPC, 1, [...])
4355 AC_DEFINE(TARGET_POWERPC64, 1, [...])
4356 ;;
4357 S390X)
4358 AC_DEFINE(TARGET_S390X, 1, [...])
4359 ;;
4360 MIPS)
4361 AC_DEFINE(TARGET_MIPS, 1, [...])
4362 ;;
4363 SPARC)
4364 AC_DEFINE(TARGET_SPARC, 1, [...])
4365 ;;
4366 SPARC64)
4367 AC_DEFINE(TARGET_SPARC64, 1, [...])
4368 ;;
4369 RISCV32)
4370 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4371 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4372 ;;
4373 RISCV64)
4374 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4375 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4376 ;;
4377 esac
4379 case "$TARGET" in
4380 *32* | ARM | X86 | POWERPC | MIPS | SPARC | WASM | ARM6432)
4381 target_sizeof_void_p=4
4382 ;;
4383 *64* | S390X)
4384 target_sizeof_void_p=8
4385 ;;
4386 *)
4387 AC_MSG_ERROR([unknown target])
4388 ;;
4389 esac
4391 case "$HOST" in
4392 WASM)
4393 AC_DEFINE(HOST_WASM, 1, [...])
4394 ;;
4395 X86)
4396 AC_DEFINE(HOST_X86, 1, [...])
4397 ;;
4398 AMD64)
4399 AC_DEFINE(HOST_AMD64, 1, [...])
4400 ;;
4401 ARM)
4402 AC_DEFINE(HOST_ARM, 1, [...])
4403 ;;
4404 ARM64)
4405 AC_DEFINE(HOST_ARM64, 1, [...])
4406 ;;
4407 POWERPC)
4408 AC_DEFINE(HOST_POWERPC, 1, [...])
4409 ;;
4410 POWERPC64)
4411 AC_DEFINE(HOST_POWERPC, 1, [...])
4412 AC_DEFINE(HOST_POWERPC64, 1, [...])
4413 ;;
4414 S390X)
4415 AC_DEFINE(HOST_S390X, 1, [...])
4416 ;;
4417 MIPS)
4418 AC_DEFINE(HOST_MIPS, 1, [...])
4419 ;;
4420 SPARC)
4421 AC_DEFINE(HOST_SPARC, 1, [...])
4422 ;;
4423 SPARC64)
4424 AC_DEFINE(HOST_SPARC64, 1, [...])
4425 ;;
4426 RISCV32)
4427 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4428 AC_DEFINE([HOST_RISCV32], [1], [Host is 32-bit RISC-V])
4429 ;;
4430 RISCV64)
4431 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4432 AC_DEFINE([HOST_RISCV64], [1], [Host is 64-bit RISC-V])
4433 ;;
4434 esac
4436 MONO_ARCH_GSHAREDVT_SUPPORTED=0
4437 case "$HOST" in
4438 X86 | AMD64 | ARM | ARM64)
4439 MONO_ARCH_GSHAREDVT_SUPPORTED=1 # keep in sync with mini-{x86,amd64,arm,arm64}.h
4440 ;;
4441 esac
4443 AM_CONDITIONAL(MONO_ARCH_GSHAREDVT_SUPPORTED, test $MONO_ARCH_GSHAREDVT_SUPPORTED = 1)
4444 AM_CONDITIONAL(TARGET_WASM, test $arch_target = wasm)
4446 dnl *************
4447 dnl *** VTUNE ***
4448 dnl *************
4450 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
4451 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
4453 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
4455 if test "x$enable_vtune" = "xyes"; then
4456 if test "x$with_vtune" = "x"; then
4457 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
4458 else
4459 VTUNE_PATH=$with_vtune
4460 fi
4461 VTUNE_INCLUDE=$VTUNE_PATH/include
4462 case "$TARGET" in
4463 X86)
4464 VTUNE_LIB=$VTUNE_PATH/lib32
4465 ;;
4466 AMD64)
4467 VTUNE_LIB=$VTUNE_PATH/lib64
4468 ;;
4469 *)
4470 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
4471 ;;
4472 esac
4473 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
4474 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
4475 fi
4476 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
4477 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
4478 fi
4480 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
4481 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
4483 AC_SUBST(VTUNE_LIBS)
4484 AC_SUBST(VTUNE_CFLAGS)
4485 fi
4486 dnl Use GCC atomic ops if they work on the target.
4487 if test x$GCC = "xyes"; then
4488 case $TARGET in
4489 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64 | RISCV32 | RISCV64)
4490 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
4491 ;;
4492 esac
4493 fi
4495 if test "x$target_mach" = "xyes"; then
4497 if test "x$TARGET_SYS" = "xWATCHOS"; then
4498 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
4499 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4500 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4501 BTLS_SUPPORTED=no
4502 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
4503 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4504 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4505 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4506 BTLS_SUPPORTED=no
4507 target_ios=yes
4508 else
4509 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
4510 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
4511 #error fail this for ios
4512 #endif
4513 ], [
4514 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
4515 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
4516 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
4517 target_osx=yes
4518 ], [
4519 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4520 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4521 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4522 BTLS_SUPPORTED=no
4523 target_ios=yes
4524 ])
4525 fi
4526 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
4527 fi
4529 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
4531 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
4533 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
4534 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
4535 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
4536 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
4537 else
4538 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
4539 fi
4541 AC_DEFINE_UNQUOTED(TARGET_SIZEOF_VOID_P,${target_sizeof_void_p},[wordsize of target])
4543 if test "x$sizeof_register" = "x4"; then
4544 AC_DEFINE(SIZEOF_REGISTER,4,[size of target machine integer registers])
4545 elif test "x$sizeof_register" = "x8"; then
4546 AC_DEFINE(SIZEOF_REGISTER,8,[size of target machine integer registers])
4547 else
4548 AC_DEFINE_UNQUOTED(SIZEOF_REGISTER,${target_sizeof_void_p},[size of target machine integer registers])
4549 fi
4551 if test "x$have_visibility_hidden" = "xyes"; then
4552 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
4553 fi
4555 if test "x$have_deprecated" = "xyes"; then
4556 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
4557 fi
4559 dnl
4560 dnl Simple Generational checks (sgen)
4561 dnl
4562 SGEN_DEFINES=
4563 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
4564 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
4565 if test x$buildsgen = xyes; then
4566 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
4567 SGEN_DEFINES="-DHAVE_SGEN_GC"
4569 conc_gc_msg=""
4570 if test x$with_sgen_default_concurrent != xno; then
4571 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
4572 conc_gc_msg=" (concurrent by default)"
4573 fi
4575 if test "x$gc_msg" = "x"; then
4576 gc_msg="sgen$conc_gc_msg"
4577 else
4578 gc_msg="sgen$conc_gc_msg and $gc_msg"
4579 fi
4580 fi
4581 AC_SUBST(SGEN_DEFINES)
4582 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
4584 jit_status="Building and using the JIT"
4586 libsuffix=".so"
4588 case "$host" in
4589 *-*-darwin*)
4590 libsuffix=".dylib"
4591 LIBC="libc.dylib"
4592 INTL="libintl.dylib"
4593 SQLITE="libsqlite.0.dylib"
4594 SQLITE3="libsqlite3.0.dylib"
4595 X11="libX11.dylib"
4596 GDKX11="libgdk-x11-2.0.dylib"
4597 GTKX11="libgtk-x11-2.0.dylib"
4598 ;;
4599 *-*-*netbsd*)
4600 LIBC="libc.so"
4601 INTL="libintl.so"
4602 SQLITE="libsqlite.so"
4603 SQLITE3="libsqlite3.so"
4604 ;;
4605 *-*-kfreebsd*-gnu)
4606 LIBC="libc.so.0.1"
4607 INTL="libc.so.0.1"
4608 X11="libX11.so.6"
4609 ;;
4610 *-*-*freebsd*)
4611 LIBC="libc.so.7"
4612 INTL="libintl.so"
4613 SQLITE="libsqlite.so"
4614 SQLITE3="libsqlite3.so"
4615 ;;
4616 *-*-*openbsd*)
4617 LIBC="libc.so"
4618 INTL="libintl.so"
4619 SQLITE="libsqlite.so"
4620 SQLITE3="libsqlite3.so"
4621 ;;
4622 *-*-*linux*)
4623 AC_PATH_X
4624 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
4625 AC_MSG_CHECKING(for the soname of libX11.so)
4626 for i in $x_libraries $dlsearch_path; do
4627 for r in 4 5 6; do
4628 if test -f $i/libX11.so.$r; then
4629 X11=libX11.so.$r
4630 AC_MSG_RESULT($X11)
4631 fi
4632 done
4633 done
4635 if test "x$X11" = "xlibX11.so"; then
4636 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
4637 X11=libX11.so.6
4638 fi
4639 ;;
4640 esac
4642 AC_SUBST(libsuffix)
4644 ######################################
4645 # EGLIB CHECKS
4646 ######################################
4648 GNUC_PRETTY=
4649 GNUC_UNUSED=
4650 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
4651 if test x$GCC = xyes; then
4652 GNUC_UNUSED='__attribute__((__unused__))'
4653 GNUC_NORETURN='__attribute__((__noreturn__))'
4654 case $host_cpu in
4655 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
4656 esac
4657 fi
4658 AC_SUBST(GNUC_PRETTY)
4659 AC_SUBST(GNUC_UNUSED)
4660 AC_SUBST(GNUC_NORETURN)
4661 AC_SUBST(BREAKPOINT)
4663 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
4665 case $host in
4666 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
4667 PATHSEP='\\'
4668 SEARCHSEP=';'
4669 OS="WIN32"
4670 PIDTYPE='void *'
4671 ;;
4672 *)
4673 PATHSEP='/'
4674 SEARCHSEP=':'
4675 OS="UNIX"
4676 PIDTYPE='int'
4677 ;;
4678 esac
4680 case $host in
4681 *-*-solaris*)
4682 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
4683 ;;
4684 esac
4686 case $target in
4687 arm*-darwin*|aarch64*-*|riscv*)
4688 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
4689 ;;
4690 i*86-*-darwin*)
4691 ORDER=G_LITTLE_ENDIAN
4692 ;;
4693 *-*-haiku*)
4694 LDFLAGS="$LDFLAGS -ltextencoding"
4695 ;;
4696 *-*-openbsd*)
4697 CFLAGS="$CFLAGS -pthread"
4698 LDFLAGS="$LDFLAGS -pthread"
4699 ;;
4700 esac
4702 AC_SUBST(ORDER)
4703 AC_SUBST(CFLAGS)
4704 AC_SUBST(PATHSEP)
4705 AC_SUBST(SEARCHSEP)
4706 AC_SUBST(OS)
4707 AC_SUBST(PIDTYPE)
4709 # Defined for all targets/platforms using classic Windows API support.
4710 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
4711 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
4713 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
4714 AC_CHECK_FUNCS(getrlimit)
4715 AC_CHECK_FUNCS(fork execv execve)
4716 AC_CHECK_FUNCS(waitpid)
4718 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
4720 if test x$with_overridable_allocators = xyes; then
4721 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
4722 AC_MSG_NOTICE([Overridable allocator support enabled])
4723 else
4724 AC_MSG_NOTICE([Overridable allocator support disabled])
4725 fi
4727 #
4728 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
4729 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
4730 # removed once support for 10.6 is dropped.
4731 #
4732 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
4733 #
4734 if test x$target_osx = xyes; then
4735 AC_CHECK_FUNCS(getpwuid_r)
4736 elif test x$target_ios = xno; then
4737 AC_CHECK_FUNCS(strndup getpwuid_r)
4738 fi
4740 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
4742 AC_SEARCH_LIBS(sqrtf, m)
4744 # nanosleep may not be part of libc, also search it in other libraries
4745 AC_SEARCH_LIBS(nanosleep, rt)
4747 AC_SEARCH_LIBS(dlopen, dl)
4748 old_ldflags="${LDFLAGS}"
4749 # GNU specific option, this confuses IBM ld, but do offer alternatives when possible
4750 if test $lt_cv_prog_gnu_ld = yes; then
4751 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
4752 else
4753 case $host in
4754 *-*-aix*|*-*-os400*)
4755 ;;
4756 *)
4757 dnl Try to use export-dynamic anyways
4758 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
4759 ;;
4760 esac
4761 fi
4762 AC_TRY_LINK(, [int i;], found_export_dynamic=yes, found_export_dynamic=no)
4763 if test $found_export_dynamic = no; then
4764 LDFLAGS="${old_ldflags}"
4765 fi
4767 AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h sys/wait.h pwd.h iconv.h sys/types.h sys/resource.h)
4768 dnl giconv.c will check on HAVE_ICONV_H but we need this for link time
4769 AC_CHECK_LIB(iconv, iconv_open)
4770 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
4771 AC_SUBST(HAVE_ALLOCA_H)
4773 # Get the exact type of size_t, not just its size.
4774 # This is so we can find an exact printf format among u, lu, llu, I64u.
4775 # To avoid warnings about slight mismatches.
4776 # C99 runtime "zu" dependency is being avoided here.
4777 #
4778 # We have to compile as C++ because C is too lenient
4779 # and lets the wrong thing compile, with warnings.
4780 #
4781 # Note: "zu" or ifdef <something> have the advantage
4782 # of producing installable "biarch" headers. i.e. one Mac header
4783 # for Mac/x86 and Mac/amd64.
4785 AC_LANG_PUSH(C++)
4787 # Check long before int because it is the overwhelming Unix answer,
4788 # across 32bit and 64bit systems -- fewer compiler invocations in autoconf.
4789 #
4790 # long ahead of int also tends to produce biarch-compatible headers except Windows.
4791 #
4792 AC_MSG_CHECKING(if size_t is unsigned long)
4793 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4794 #include <stddef.h>
4795 unsigned long *a = (size_t*)0;
4796 ])], [
4797 AC_MSG_RESULT(yes)
4798 AC_SUBST(GSIZE_FORMAT, '"lu"')
4799 ], [
4800 AC_MSG_RESULT(no)
4801 AC_MSG_CHECKING(if size_t is unsigned int)
4802 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4803 #include <stddef.h>
4804 unsigned *a = (size_t*)0;
4805 ])], [
4806 AC_MSG_RESULT(yes)
4807 AC_SUBST(GSIZE_FORMAT, '"u"')
4808 ], [
4809 # At this point the majority of systems have their answer,
4810 # and we descend into non-standard or new-standard territory.
4811 #
4812 # Check __int64 first because I64 on some systems predates ll, enabling
4813 # new compiler/old runtime interop, and the types always have the same size.
4814 AC_MSG_RESULT(no)
4815 AC_MSG_CHECKING(if size_t is unsigned __int64)
4816 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4817 #include <stddef.h>
4818 unsigned __int64 *a = (size_t*)0;
4819 ])], [
4820 AC_MSG_RESULT(yes)
4821 AC_SUBST(GSIZE_FORMAT, '"I64u"')
4822 ], [
4823 AC_MSG_RESULT(no)
4824 AC_MSG_CHECKING(if size_t is unsigned long long)
4825 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4826 #include <stddef.h>
4827 unsigned long long *a = (size_t*)0;
4828 ])], [
4829 AC_MSG_RESULT(yes)
4830 AC_SUBST(GSIZE_FORMAT, '"llu"')
4831 ], [
4832 AC_MSG_RESULT(no)
4833 AC_MSG_ERROR(Unable to determine size_t among unsigned long, int, __int64, long long)
4834 ] )
4835 ] )
4836 ] )
4837 ] )
4839 AC_LANG_POP
4841 # If size_t/ptrdiff_t is correct, use it. Otherwise C99 [u]intptr_t.
4842 # This provides for an exact match with functions that
4843 # take size_t like malloc and pthread_attr_getstacksize, avoiding warnings.
4844 # uintptr_t is not necessarily the same.
4845 #
4846 # ptrdiff_t is preferred over ssize_t as it is C89 vs. new Posix.
4847 # ssize_t looks nicer but ptrdiff_t is wrapped up as gssize anyway.
4849 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_size_t; then
4850 GSIZE="size_t"
4851 GSSIZE="ptrdiff_t"
4852 else
4853 GSIZE="uintptr_t"
4854 GSSIZE="intptr_t"
4855 fi
4857 AC_SUBST(GSIZE)
4858 AC_SUBST(GSSIZE)
4859 AC_SUBST(GSIZE_FORMAT)
4861 #
4862 # END OF EGLIB CHECKS
4863 #
4865 AC_ARG_WITH([libgdiplus],
4866 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
4867 [], [with_libgdiplus=installed])
4869 # default install location
4870 libgdiplus_install_loc=libgdiplus${libsuffix}
4871 case "$host" in
4872 *-*-*linux*)
4873 libgdiplus_install_loc=libgdiplus${libsuffix}.0
4874 ;;
4875 esac
4877 case $with_libgdiplus in
4878 no)
4879 libgdiplus_loc=
4880 ;;
4882 installed)
4883 libgdiplus_loc=
4884 if test x$cross_compiling = xno; then
4885 if test x$host_darwin = xyes; then
4886 a=/Library/Frameworks/Mono.framework/Versions/Current/lib/$libgdiplus_install_loc
4887 if test -x $a; then
4888 libgdiplus_install_loc=$a
4889 libgdiplus_loc=$a
4890 fi
4891 fi
4892 fi
4893 ;;
4895 yes|sibling)
4896 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
4897 ;;
4899 /*) # absolute path, assume it is an install location
4900 libgdiplus_loc=$with_libgdiplus
4901 libgdiplus_install_loc=$with_libgdiplus
4902 ;;
4904 *)
4905 libgdiplus_loc=`pwd`/$with_libgdiplus
4906 ;;
4907 esac
4908 AC_SUBST(libgdiplus_loc)
4909 AC_SUBST(libgdiplus_install_loc)
4911 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
4912 if test "x$icall_symbol_map" = "xyes"; then
4913 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
4914 fi
4916 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
4917 if test "x$icall_export" = "xyes"; then
4918 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
4919 fi
4921 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
4922 if test "x$icall_tables" = "xno"; then
4923 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
4924 fi
4926 AM_CONDITIONAL(DISABLE_ICALL_TABLES, test x$icall_tables = xno)
4928 if test "x$with_tls" = "x__thread"; then
4929 AC_DEFINE(MONO_KEYWORD_THREAD, __thread, [Have __thread keyword])
4930 # Pass the information to libgc
4931 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
4932 AC_MSG_CHECKING(if the tls_model attribute is supported)
4933 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
4934 ], [
4935 AC_MSG_RESULT(yes)
4936 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
4937 ], [
4938 AC_MSG_RESULT(no)
4939 ])
4940 fi
4942 if test ${TARGET} = ARM; then
4943 dnl ******************************************
4944 dnl *** Check to see what FPU is available ***
4945 dnl ******************************************
4946 AC_MSG_CHECKING(which FPU to use)
4948 #
4949 # This is a bit tricky:
4950 #
4951 # if (__ARM_PCS_VFP) {
4952 # /* mfloat-abi=hard == VFP with hard ABI */
4953 # } elif (!__SOFTFP__) {
4954 # /* mfloat-abi=softfp == VFP with soft ABI */
4955 # } else {
4956 # /* mfloat-abi=soft == no VFP */
4957 # }
4958 #
4959 # The exception is iOS (w/ GCC) where none of the above
4960 # are defined (but iOS always uses the 'softfp' ABI).
4961 #
4962 # No support for FPA.
4963 #
4965 fpu=NONE
4967 # iOS GCC always uses the 'softfp' ABI.
4968 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
4969 fpu=VFP
4970 fi
4972 # Are we using the 'hard' ABI?
4973 if test x$fpu = xNONE; then
4974 AC_TRY_COMPILE([], [
4975 #ifndef __ARM_PCS_VFP
4976 #error "Float ABI is not 'hard'"
4977 #endif
4978 ], [
4979 fpu=VFP_HARD
4980 ], [
4981 fpu=NONE
4982 ])
4983 fi
4985 # No 'hard' ABI. 'soft' or 'softfp'?
4986 if test x$fpu = xNONE; then
4987 AC_TRY_COMPILE([], [
4988 #ifdef __SOFTFP__
4989 #error "Float ABI is not 'softfp'"
4990 #endif
4991 ], [
4992 fpu=VFP
4993 ], [
4994 fpu=NONE
4995 ])
4996 fi
4998 if test x$arm_fpu != x; then
4999 fpu=$arm_fpu
5000 fi
5002 AC_MSG_RESULT($fpu)
5003 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
5004 unset fpu
5006 dnl *********************************************
5007 dnl *** Check which ARM version(s) we can use ***
5008 dnl *********************************************
5009 AC_MSG_CHECKING(which ARM version to use)
5011 AC_TRY_COMPILE([], [
5012 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
5013 #error Not on ARM v5.
5014 #endif
5015 ], [
5016 arm_v5=yes
5018 arm_ver=ARMv5
5019 ], [])
5021 AC_TRY_COMPILE([], [
5022 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
5023 #error Not on ARM v6.
5024 #endif
5025 ], [
5026 arm_v5=yes
5027 arm_v6=yes
5029 arm_ver=ARMv6
5030 ], [])
5032 AC_TRY_COMPILE([], [
5033 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
5034 #error Not on ARM v7.
5035 #endif
5036 ], [
5037 arm_v5=yes
5038 arm_v6=yes
5039 arm_v7=yes
5041 arm_ver=ARMv7
5042 ], [])
5044 AC_MSG_RESULT($arm_ver)
5046 if test x$arm_v5 = xyes; then
5047 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
5048 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
5049 fi
5051 if test x$arm_v6 = xyes; then
5052 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
5053 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
5054 fi
5056 if test x$arm_v7 = xyes; then
5057 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
5058 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
5059 fi
5060 fi
5062 if test ${TARGET} = RISCV32 -o ${TARGET} = RISCV64; then
5063 AC_ARG_WITH([riscv-fpabi], [ --with-riscv-fpabi=auto,double,soft Select RISC-V floating point ABI (auto)], [fpabi=$withval], [fpabi=double])
5065 AC_MSG_CHECKING([which RISC-V floating point ABI to use])
5067 if test x$fpabi = xauto; then
5068 AC_TRY_COMPILE([], [
5069 #ifdef __riscv_float_abi_double
5070 #error "double"
5071 #endif
5072 ], [
5073 fpabi=auto
5074 ], [
5075 fpabi=double
5076 ])
5077 fi
5079 if test x$fpabi = xauto; then
5080 AC_TRY_COMPILE([], [
5081 #ifdef __riscv_float_abi_single
5082 #error "single"
5083 #endif
5084 ], [
5085 fpabi=auto
5086 ], [
5087 fpabi=single
5088 ])
5089 fi
5091 if test x$fpabi = xauto; then
5092 AC_TRY_COMPILE([], [
5093 #ifdef __riscv_float_abi_soft
5094 #error "soft"
5095 #endif
5096 ], [
5097 fpabi=auto
5098 ], [
5099 fpabi=soft
5100 ])
5101 fi
5103 case $fpabi in
5104 double)
5105 AC_DEFINE([RISCV_FPABI_DOUBLE], [1], [RISC-V FPABI is double-precision])
5106 AC_MSG_RESULT([double-precision])
5107 ;;
5108 single)
5109 AC_DEFINE([RISCV_FPABI_SINGLE], [1], [RISC-V FPABI is single-precision])
5110 AC_MSG_ERROR([single-precision, not supported])
5111 ;;
5112 soft)
5113 AC_DEFINE([RISCV_FPABI_SOFT], [1], [RISC-V FPABI is soft float])
5114 AC_MSG_RESULT([soft float])
5115 ;;
5116 auto)
5117 AC_MSG_ERROR([unknown])
5118 ;;
5119 *)
5120 AC_MSG_ERROR([invalid option: $fpabi])
5121 ;;
5122 esac
5123 fi
5125 if test ${TARGET} = unknown; then
5126 CPPFLAGS="$CPPFLAGS -DNO_PORT"
5127 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
5128 fi
5130 if test "x$platform_android" = "xyes"; then
5131 case "x${TARGET}" in
5132 xARM)
5133 case "x$arm_ver" in
5134 xARMv5)
5135 BTLS_SUPPORTED=yes
5136 BTLS_PLATFORM=android-armv5
5137 ;;
5138 xARMv6)
5139 BTLS_SUPPORTED=yes
5140 BTLS_PLATFORM=android-armv6
5141 ;;
5142 xARMv7)
5143 BTLS_SUPPORTED=yes
5144 BTLS_PLATFORM=android-armv7
5145 ;;
5146 *)
5147 BTLS_SUPPORTED=no
5148 ;;
5149 esac
5150 ;;
5151 xARM64)
5152 BTLS_SUPPORTED=yes
5153 BTLS_PLATFORM=android-v8a
5154 ;;
5155 xX86)
5156 BTLS_SUPPORTED=yes
5157 BTLS_PLATFORM=android-x86
5158 ;;
5159 xAMD64)
5160 BTLS_SUPPORTED=yes
5161 BTLS_PLATFORM=android-x64
5162 ;;
5163 *)
5164 BTLS_SUPPORTED=no
5165 ;;
5166 esac
5167 fi
5169 if test ${ACCESS_UNALIGNED} = no; then
5170 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
5171 fi
5173 if test x$host_darwin = xyes; then
5174 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
5175 AS_IF(
5176 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
5177 [AC_MSG_RESULT([no])],
5178 [
5179 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
5180 AR_FLAGS="Scru"
5181 RANLIB="$RANLIB -no_warning_for_no_symbols"
5182 AC_MSG_RESULT([yes])
5183 ]
5184 )
5185 fi
5187 case "x$libgc" in
5188 xincluded)
5189 # Pass CPPFLAGS to libgc configure
5190 # We should use a separate variable for this to avoid passing useless and
5191 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
5192 # This should be executed late so we pick up the final version of CPPFLAGS
5193 # The problem with this approach, is that during a reconfigure, the main
5194 # configure scripts gets invoked with these arguments, so we use separate
5195 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
5196 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
5197 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
5198 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
5199 fi
5200 # Don't pass -finstrument-for-thread-suspension in,
5201 # if these are instrumented it will be very bad news
5202 # (infinite recursion, undefined parking behavior, etc)
5203 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
5204 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
5205 if test "x$support_boehm" = "xyes"; then
5206 AC_CONFIG_SUBDIRS(libgc)
5207 fi
5208 ;;
5209 esac
5211 MALLOC_MEMPOOLS=no
5212 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
5213 if test x$with_malloc_mempools = xyes; then
5214 MALLOC_MEMPOOLS=yes
5215 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
5216 fi
5217 ])
5220 DISABLE_MCS_DOCS=default
5221 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
5222 if test x$with_mcs_docs != xyes; then
5223 DISABLE_MCS_DOCS=yes
5224 fi
5225 ])
5226 if test -n "$INSTALL_4_x_TRUE"; then :
5227 DISABLE_MCS_DOCS=yes
5228 fi
5229 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
5230 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
5231 fi
5233 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
5234 if test x$with_lazy_gc_thread_creation != xno ; then
5235 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
5236 fi
5237 ], [with_lazy_gc_thread_creation=no])
5239 dnl *****************************
5240 dnl *** Thread suspend policy ***
5241 dnl *****************************
5243 dnl Set a default hybrid or cooperative suspend on some platforms
5245 dnl Coop default is set by the bitcode preset.
5247 dnl If coop isn't on by default, maybe hybrid should be?
5248 if test x$enable_cooperative_suspend_default != xyes; then
5249 case $HOST in
5250 X86 | AMD64)
5251 dnl Some host/target confusion, there's no host_osx (and
5252 dnl host_darwin would be true on iOS not just macOS).
5253 if test x$target_osx = xyes; then
5254 enable_hybrid_suspend_default=yes
5255 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5256 enable_hybrid_suspend_default=yes
5257 fi
5258 ;;
5259 esac
5260 fi
5262 dnl Now check if there were flags overriding the defaults
5264 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])
5265 AC_ARG_ENABLE(cooperative_suspend, [ --enable-cooperative-suspend Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [enable_cooperative_suspend=default])
5267 if test x$enable_cooperative_suspend = xdefault -a x$with_cooperative_gc != xdefault; then
5268 enable_cooperative_suspend=$with_cooperative_gc
5269 fi
5271 if test x$enable_cooperative_suspend = xdefault; then
5272 enable_cooperative_suspend=$enable_cooperative_suspend_default
5273 fi
5275 if test x$enable_cooperative_suspend != xno; then
5276 AC_DEFINE(ENABLE_COOP_SUSPEND,1,[Enable cooperative stop-the-world garbage collection.])
5277 fi
5279 AM_CONDITIONAL([ENABLE_COOP_SUSPEND], [test x$enable_cooperative_suspend != xno])
5281 AC_ARG_ENABLE(hybrid_suspend, [ --enable-hybrid-suspend Enable hybrid stop-the-world garbage collection (sgen only) - cooperative suspend for threads running managed and runtime code, and preemptive suspend for threads running native and P/Invoke code (defaults to no)], [], [enable_hybrid_suspend=default])
5283 if test x$enable_hybrid_suspend = xdefault; then
5284 enable_hybrid_suspend=$enable_hybrid_suspend_default
5285 fi
5287 if test x$enable_hybrid_suspend != xno -a x$enable_cooperative_suspend != xno ; then
5288 AC_MSG_ERROR([Hybrid suspend and Cooperative suspend cannot be both enabled.])
5289 fi
5291 if test x$enable_hybrid_suspend != xno ; then
5292 AC_DEFINE(ENABLE_HYBRID_SUSPEND,1,[Enable hybrid suspend for GC stop-the-world])
5293 fi
5295 AM_CONDITIONAL([ENABLE_HYBRID_SUSPEND], [test x$enable_hybrid_suspend != xno])
5297 dnl End of thread suspend policy
5299 dnl ***************************
5300 dnl *** feature experiments ***
5301 dnl ***************************
5303 dnl When adding experiments, also add to mono/utils/mono-experiments.def
5304 AC_ARG_ENABLE(experiment, [ --enable-experiment=LIST Enable experimental fatures from the comma-separate LIST. Available experiments: null],[
5306 if test x$enable_experiment != x ; then
5307 AC_DEFINE(ENABLE_EXPERIMENTS,1,[Enable feature experiments])
5308 fi
5309 for feature in `echo "$enable_experiment" | sed -e "s/,/ /g"`; do
5310 eval "mono_experiment_test_enable_$feature='yes'"
5311 done
5313 if test "x$mono_experiment_test_enable_all" = "xyes"; then
5314 eval "mono_experiment_test_enable_null='yes'"
5315 true
5316 fi
5318 if test "x$mono_experiment_test_enable_null" = "xyes"; then
5319 AC_DEFINE(ENABLE_EXPERIMENT_null, 1, [Enable experiment 'null'])
5320 fi
5321 ],[])
5323 dnl **********************
5324 dnl *** checked builds ***
5325 dnl **********************
5327 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],[
5329 if test x$enable_checked_build != x ; then
5330 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
5331 fi
5332 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
5333 eval "mono_checked_build_test_enable_$feature='yes'"
5334 done
5336 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
5337 eval "mono_checked_build_test_enable_gc='yes'"
5338 eval "mono_checked_build_test_enable_metadata='yes'"
5339 eval "mono_checked_build_test_enable_thread='yes'"
5340 eval "mono_checked_build_test_enable_private_types='yes'"
5341 fi
5343 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
5344 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
5345 fi
5347 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
5348 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
5349 fi
5351 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
5352 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
5353 fi
5355 if test "x$mono_checked_build_test_enable_private_types" = "xyes"; then
5356 AC_DEFINE(ENABLE_CHECKED_BUILD_PRIVATE_TYPES, 1, [Enable private types checked build])
5357 fi
5358 ], [])
5360 dnl End of checked builds
5362 AC_CHECK_HEADER([malloc.h],
5363 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
5364 [Define to 1 if you have /usr/include/malloc.h.])],,)
5366 if test x"$GCC" = xyes; then
5367 # Implicit function declarations are not 64 bit safe
5368 # Do this late, since this causes lots of configure tests to fail
5369 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
5370 # jay has a lot of implicit declarations
5371 JAY_CFLAGS="-Wno-implicit-function-declaration"
5372 fi
5374 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
5375 # instead of libmono-static.a
5376 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
5377 LIBMONO_LA=libmini-static.la
5378 else
5379 if test x$buildsgen = xyes; then
5380 LIBMONO_LA=libmonosgen-$API_VER.la
5381 else
5382 LIBMONO_LA=libmonoboehm-$API_VER.la
5383 fi
5384 fi
5385 AC_SUBST(LIBMONO_LA)
5387 dnl **************
5388 dnl *** Btls ***
5389 dnl **************
5391 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
5392 AC_ARG_ENABLE(btls-lib, [ --disable-btls-lib Disable building the BTLS native library], enable_btls_lib=$enableval, enable_btls_lib=$BTLS_SUPPORTED)
5393 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
5394 AC_ARG_WITH(btls_android_api, [ --with-btls-android-api Android NDK API level for BTLS build])
5395 AC_ARG_WITH(btls_android_cmake_toolchain, [ --with-btls-android-cmake-toolchain Path to the cmake toolchain file for Android])
5396 AC_ARG_WITH(btls_android_ndk_asm_workaround, [ --with-btls-android-ndk-asm-workaround Work around a problem with NDK r18+ clang compiler when compiling some AES assembly for ARM])
5398 if test "x$with_btls_android_api" = "x" ; then
5399 case "$BTLS_PLATFORM" in
5400 android-armv5)
5401 with_btls_android_api=16" ;;
5402 android-armv6)
5403 with_btls_android_api=16" ;;
5404 android-armv7)
5405 with_btls_android_api=16 ;;
5406 android-v8a)
5407 with_btls_android_api=21 ;;
5408 android-x86)
5409 with_btls_android_api=16 ;;
5410 android-x64)
5411 with_btls_android_api=21 ;;
5412 esac
5413 fi
5415 if test "x$enable_btls" = "xno"; then
5416 enable_btls_lib=no
5417 fi
5419 AM_CONDITIONAL(BTLS, test x$enable_btls_lib = xyes)
5421 btls_android=no
5422 if test "x$enable_btls" = "xyes"; then
5423 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
5424 if test "x$CMAKE" = "xno"; then
5425 AC_MSG_ERROR("cmake not found")
5426 fi
5428 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
5429 AC_SUBST(BTLS_ROOT)
5431 btls_arch=
5432 btls_cflags=
5433 BTLS_CMAKE_ARGS=
5435 if test "x$host_win32" = "xyes"; then
5436 AC_CHECK_PROG(HAVE_YASM, yasm, yes, no)
5437 fi
5439 case "$BTLS_PLATFORM" in
5440 i386)
5441 btls_arch=i386
5442 btls_cflags="-m32"
5443 case $host_os in
5444 darwin*)
5445 btls_cflags="$btls_cflags -arch i386"
5446 ;;
5447 mingw*|cygwin*)
5448 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5449 if test "x$HAVE_YASM" != "xyes"; then
5450 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5451 fi
5452 ;;
5453 esac
5454 ;;
5455 x86_64)
5456 btls_arch=x86_64
5457 case $host_os in
5458 mingw*|cygwin*)
5459 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5460 if test "x$HAVE_YASM" != "xyes"; then
5461 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5462 fi
5463 ;;
5464 esac
5465 ;;
5466 arm)
5467 btls_arch=arm
5468 btls_cflags="-DOPENSSL_NO_ASM=1"
5469 ;;
5470 armsoft)
5471 btls_arch=arm
5472 btls_cflags="-DOPENSSL_NO_ASM=1"
5473 ;;
5474 aarch64)
5475 btls_arch=aarch64
5476 btls_cflags="-march=armv8-a+crypto"
5477 ;;
5478 s390x)
5479 btls_arch=s390x
5480 ;;
5481 powerpc)
5482 btls_arch=powerpc
5483 case $host_os in
5484 aix*|os400*)
5485 btls_cflags="$btls_cflags -maix64 -mminimal-toc -pthread -D_ALL_SOURCE -D_THREAD_SAFE -D_REENTRANT"
5486 BTLS_CMAKE_ARGS="-DCMAKE_AR=/usr/bin/ar -DCMAKE_C_ARCHIVE_CREATE=\"<CMAKE_AR> -X64 cr <TARGET> <LINK_FLAGS> <OBJECTS>\""
5487 esac
5488 ;;
5489 android-armv5)
5490 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5491 ;;
5492 android-armv6)
5493 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5494 ;;
5495 android-armv7)
5496 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5497 ;;
5498 android-v8a)
5499 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5500 ;;
5501 android-x86)
5502 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5503 ;;
5504 android-x64)
5505 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5506 ;;
5507 riscv32)
5508 btls_arch=riscv32
5509 ;;
5510 riscv64)
5511 btls_arch=riscv64
5512 ;;
5513 *)
5514 AC_MSG_ERROR(Invalid BTLS platform)
5515 esac
5517 if test "x$platform_android" = "xyes"; then
5518 if test "x$with_btls_android_cmake_toolchain" = "x"; then
5519 with_btls_android_cmake_toolchain="$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
5520 fi
5522 if test "x$with_btls_android_ndk_asm_workaround" != "x"; then
5523 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DENABLE_NDK_ARM_WORKAROUND=ON"
5524 fi
5526 btls_android=yes
5527 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$with_btls_android_cmake_toolchain"
5528 if test "x$with_btls_android_ndk" != "x"; then
5529 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
5530 else
5531 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
5532 fi
5533 fi
5535 if test "x$btls_arch" != "x"; then
5536 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
5537 fi
5539 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
5540 AC_SUBST(BTLS_ARCH)
5541 AC_SUBST(BTLS_CFLAGS)
5542 AC_SUBST(BTLS_PLATFORM)
5543 AC_SUBST(BTLS_CMAKE_ARGS)
5545 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
5546 else
5547 enable_btls=no
5548 fi
5550 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
5552 if test x$DISABLE_MCS_DOCS = xyes; then
5553 docs_dir=""
5554 else
5555 docs_dir=docs
5556 fi
5557 AC_SUBST(docs_dir)
5559 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
5560 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
5561 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
5563 libmono_ldflags="$libmono_ldflags $LIBS"
5565 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
5566 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
5567 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
5568 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
5569 AM_CONDITIONAL(X86, test x$TARGET = xX86)
5570 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
5571 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
5572 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
5573 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
5574 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
5575 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
5576 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
5577 AM_CONDITIONAL([RISCV], [test x$TARGET = xRISCV32 -o x$TARGET = xRISCV64])
5578 AM_CONDITIONAL([RISCV32], [test x$TARGET = xRISCV32])
5579 AM_CONDITIONAL([RISCV64], [test x$TARGET = xRISCV64])
5580 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
5581 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
5582 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
5583 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
5584 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
5585 AM_CONDITIONAL([HOST_RISCV], [test x$HOST = xRISCV32 -o x$HOST = xRISCV64])
5586 AM_CONDITIONAL([HOST_RISCV32], [test x$HOST = xRISCV32])
5587 AM_CONDITIONAL([HOST_RISCV64], [test x$HOST = xRISCV64])
5588 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
5590 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
5592 AC_SUBST(LIBC)
5593 AC_SUBST(INTL)
5594 AC_SUBST(SQLITE)
5595 AC_SUBST(SQLITE3)
5596 AC_SUBST(X11)
5597 AC_SUBST(GDKX11)
5598 AC_SUBST(GTKX11)
5599 AC_SUBST(XINERAMA)
5600 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
5601 AC_SUBST(arch_target)
5602 AC_SUBST(CFLAGS)
5603 AC_SUBST(CPPFLAGS)
5604 AC_SUBST(LDFLAGS)
5606 #This must always be defined when building the runtime
5607 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
5609 mono_build_root=`pwd`
5610 AC_SUBST(mono_build_root)
5612 AC_ARG_ENABLE(msvc,[ --enable-msvc Build with Visual Studio (msvc) (defaults to no)], enable_msvc=$enableval, enable_msvc=no)
5613 if test x$host_win32 = xno; then
5614 if test x$enable_msvc = xyes; then
5615 echo "Error, --enable-msvc only supported for Windows builds."
5616 exit 1
5617 fi
5618 fi
5619 AM_CONDITIONAL(ENABLE_MSVC, test x$enable_msvc = xyes)
5621 if test "x$enable_msvc" = "xyes"; then
5622 if test "x$support_boehm" = "xyes"; then
5623 echo "Error, Boehm GC is not supported when using --enable-msvc."
5624 exit 1
5625 fi
5626 mono_msvc_build_dir='$(top_srcdir)'/msvc/build/sgen
5627 if test "x$host_cpu" = "xi686"; then
5628 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/Win32/lib/Release
5629 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/Win32/bin/Release
5630 mono_runtime=msvc/build/sgen/Win32/bin/Release/mono-sgen.exe
5631 else
5632 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/x64/lib/Release
5633 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/x64/bin/Release
5634 mono_runtime=msvc/build/sgen/x64/bin/Release/mono-sgen.exe
5635 fi
5636 AC_SUBST(mono_msvc_build_dir)
5637 AC_SUBST(mono_msvc_build_lib_dir)
5638 AC_SUBST(mono_msvc_build_bin_dir)
5639 else
5640 mono_runtime=mono/mini/mono
5641 fi
5643 AC_SUBST(mono_runtime)
5645 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/Microsoft.Net.Compilers.2.8.2/tools/csc.exe
5647 if test $csc_compiler = mcs; then
5648 CSC=$mcs_topdir/class/lib/build/mcs.exe
5649 else
5650 CSC=$CSC_LOCATION
5651 fi
5653 AM_CONDITIONAL([CSC_IS_ROSLYN], [test x$csc_compiler != xmcs])
5655 mono_cfg_root=$mono_build_root/runtime
5656 if test x$host_win32 = xyes; then
5657 if test "x$cross_compiling" = "xno"; then
5658 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
5659 CSC=`cygpath -m -a $CSC`
5660 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
5661 else
5662 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
5663 fi
5664 else
5665 mono_cfg_dir=$mono_cfg_root/etc
5666 fi
5667 AC_SUBST(mono_cfg_dir)
5669 AC_SUBST(CSC)
5671 AC_CONFIG_FILES([po/mcs/Makefile.in])
5673 AC_CONFIG_FILES([acceptance-tests/microbench-perf.sh],[chmod +x acceptance-tests/microbench-perf.sh])
5674 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
5675 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
5677 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
5678 [ depth=../../../..
5679 case $srcdir in
5680 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5681 .) reldir=$depth ;;
5682 *) reldir=$depth/$srcdir ;;
5683 esac
5684 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
5685 cd runtime/etc/mono/1.0
5686 rm -f machine.config
5687 $LN_S $reldir/data/net_1_1/machine.config machine.config
5688 cd $depth
5689 ],[LN_S='$LN_S'])
5691 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
5692 [ depth=../../../..
5693 case $srcdir in
5694 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5695 .) reldir=$depth ;;
5696 *) reldir=$depth/$srcdir ;;
5697 esac
5698 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
5699 cd runtime/etc/mono/2.0
5700 rm -f machine.config
5701 $LN_S $reldir/data/net_2_0/machine.config machine.config
5702 cd $depth
5703 ],[LN_S='$LN_S'])
5705 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
5706 [ depth=../../../..
5707 case $srcdir in
5708 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5709 .) reldir=$depth ;;
5710 *) reldir=$depth/$srcdir ;;
5711 esac
5712 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
5713 cd runtime/etc/mono/2.0
5714 rm -f web.config
5715 $LN_S $reldir/data/net_2_0/web.config web.config
5716 cd $depth
5717 ],[LN_S='$LN_S'])
5719 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
5720 [ depth=../../..
5721 case $srcdir in
5722 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5723 .) reldir=$depth ;;
5724 *) reldir=$depth/$srcdir ;;
5725 esac
5726 $ac_aux_dir/install-sh -d runtime/etc/mono/
5727 cd runtime/etc/mono/
5728 rm -f browscap.ini
5729 $LN_S $reldir/data/browscap.ini browscap.ini
5730 cd $depth
5731 ],[LN_S='$LN_S'])
5733 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
5734 [ depth=../../../../..
5735 case $srcdir in
5736 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5737 .) reldir=$depth ;;
5738 *) reldir=$depth/$srcdir ;;
5739 esac
5740 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
5741 cd runtime/etc/mono/2.0/Browsers
5742 rm -f Compat.browser
5743 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5744 cd $depth
5745 ],[LN_S='$LN_S'])
5747 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
5748 [ depth=../../../../..
5749 case $srcdir in
5750 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5751 .) reldir=$depth ;;
5752 *) reldir=$depth/$srcdir ;;
5753 esac
5754 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
5755 cd runtime/etc/mono/4.0/Browsers
5756 rm -f Compat.browser
5757 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5758 cd $depth
5759 ],[LN_S='$LN_S'])
5761 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
5762 [ depth=../../../../..
5763 case $srcdir in
5764 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5765 .) reldir=$depth ;;
5766 *) reldir=$depth/$srcdir ;;
5767 esac
5768 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
5769 cd runtime/etc/mono/4.5/Browsers
5770 rm -f Compat.browser
5771 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5772 cd $depth
5773 ],[LN_S='$LN_S'])
5775 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
5776 [ depth=../../../..
5777 case $srcdir in
5778 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5779 .) reldir=$depth ;;
5780 *) reldir=$depth/$srcdir ;;
5781 esac
5782 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
5783 cd runtime/etc/mono/4.0
5784 rm -f machine.config
5785 $LN_S $reldir/data/net_4_0/machine.config machine.config
5786 cd $depth
5787 ],[LN_S='$LN_S'])
5789 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
5790 [ depth=../../../..
5791 case $srcdir in
5792 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5793 .) reldir=$depth ;;
5794 *) reldir=$depth/$srcdir ;;
5795 esac
5796 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
5797 cd runtime/etc/mono/4.0
5798 rm -f web.config
5799 $LN_S $reldir/data/net_4_0/web.config web.config
5800 cd $depth
5801 ],[LN_S='$LN_S'])
5803 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
5804 [ depth=../../../..
5805 case $srcdir in
5806 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5807 .) reldir=$depth ;;
5808 *) reldir=$depth/$srcdir ;;
5809 esac
5810 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
5811 cd runtime/etc/mono/4.5
5812 rm -f machine.config
5813 $LN_S $reldir/data/net_4_5/machine.config machine.config
5814 cd $depth
5815 ],[LN_S='$LN_S'])
5817 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
5818 [ depth=../../../..
5819 case $srcdir in
5820 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5821 .) reldir=$depth ;;
5822 *) reldir=$depth/$srcdir ;;
5823 esac
5824 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
5825 cd runtime/etc/mono/4.5
5826 rm -f web.config
5827 $LN_S $reldir/data/net_4_5/web.config web.config
5828 cd $depth
5829 ],[LN_S='$LN_S'])
5831 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/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
5832 AC_CONFIG_COMMANDS([nolock-libtool], [sed -e 's/lock_old_archive_extraction=yes/lock_old_archive_extraction=no/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
5833 AC_CONFIG_COMMANDS([clean-llvm], [rm -f llvm/llvm_config.mk])
5835 # Anything involving -Werror must be done late because autoconf depends on compiling with warnings to be success.
5836 if test x"$GCC" = xyes; then
5838 # incompatible-pointer-types requires gcc circa 5.x
5840 ORIG_CFLAGS=$CFLAGS
5841 CFLAGS="$CFLAGS -Wincompatible-pointer-types -Werror"
5842 AC_MSG_CHECKING(for -Wincompatible-pointer-types option to gcc)
5843 AC_TRY_COMPILE([],[
5844 ], [
5845 AC_MSG_RESULT(yes)
5846 CFLAGS="$ORIG_CFLAGS -Werror=incompatible-pointer-types"
5847 ], [
5848 AC_MSG_RESULT(no)
5849 CFLAGS=$ORIG_CFLAGS
5850 ])
5851 fi
5853 #
5854 # Mono.Native Support
5855 # -------------------
5856 # Mono.Native is the new name for both System.Native and System.Security.Cryptography.Apple.
5857 # It is built as a stand-alone shared library and not bundled with the runtime because we
5858 # may need to build two different versions of it.
5859 #
5860 # Starting with macOS 10.12+ and iOS 10+, Apple introduced a new Unified API for some of the
5861 # crypto primitives that we're using as part of System.Security.Cryptography.Apple.
5862 #
5863 # On Desktop, we can check at runtime whether the OS version is recent enough and switch
5864 # implementation accordingly. We build a single `libmono_native` shared library.
5865 #
5866 # However, on Mobile we cannot have any undefined symbols as this would break Bitcode.
5867 #
5868 # During the mobile build, we are called with `CC` containing an explicit minium version flag,
5869 # which is eiter `-mmacosx-version-min=`, `-mios-simulator-version-min=` or `-miphoneos-version-min=`
5870 # depending on platform.
5871 #
5872 # We build two versions of the shared library:
5873 # - `libmono_native_compat` is built with whichever minimum version is passed to us via `CC`.
5874 # - `libmono_native_unifed` is built with the minimum version set to macOS 10.12+ / iOS 10+.
5875 #
5876 # For testing purpuses, there is a function called `mono_native_get_platform_type ()`
5877 # (see mono/native/mono-native-platform.c), which returns a `MonoNativePlatformType` enum value.
5878 # There is also `Mono.MonoNativePlatform.GetPlatformType ()` (see mcs/class/System/Mono/MonoNativePlatform.cs).
5879 #
5880 # This can be called by automated tests both to ensure that the library has been correctly installed and also
5881 # to verify that it's the correct version of it.
5882 #
5884 sed_version_pattern='[[0-9]]\{1,2\}\(\.[[0-9]]\{1,2\}\)'
5885 if test x$target_osx = xyes; then
5886 sed_remove_mac_version_pattern="s/-mmacosx-version-min=$sed_version_pattern//g"
5887 grep_find_mac_version_pattern="-mmacosx-version-min=$sed_version_pattern"
5888 mono_native_compat_version=`echo $CC | grep -o -e $grep_find_mac_version_pattern`
5889 MONO_NATIVE_CC=`echo $CC | sed -e $sed_remove_mac_version_pattern`
5890 MONO_NATIVE_CXX=`echo $CXX | sed -e $sed_remove_mac_version_pattern`
5891 MONO_NATIVE_CPPFLAGS=`echo $CPPFLAGS | sed -e $sed_remove_mac_version_pattern`
5892 MONO_NATIVE_CFLAGS=`echo $CFLAGS | sed -e $sed_remove_mac_version_pattern`
5893 MONO_NATIVE_CXXFLAGS=`echo $CXXFLAGS | sed -e $sed_remove_mac_version_pattern`
5894 MONO_NATIVE_LDFLAGS=`echo $LDFLAGS | sed -e $sed_remove_mac_version_pattern`
5896 mono_native=yes
5897 MONO_NATIVE_PLATFORM=macos
5898 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_MACOS"
5899 AC_MSG_CHECKING([Mono.Native support])
5900 AC_MSG_RESULT(macos)
5902 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer],
5903 [!(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
5905 if test x$mono_native_compat = xyes; then
5906 mono_native_compat=yes
5907 mono_native_text="Mac OSX (compat+unified)"
5908 MONO_NATIVE_COMPAT_CFLAGS="$CFLAGS $mono_native_compat_version"
5909 MONO_NATIVE_COMPAT_LDFLAGS="$LDFLAGS $mono_native_compat_version"
5910 MONO_NATIVE_UNIFIED_CFLAGS="$MONO_NATIVE_CFLAGS -mmacosx-version-min=10.12"
5911 MONO_NATIVE_UNIFIED_LDFLAGS="$MONO_NATIVE_LDFLAGS -mmacosx-version-min=10.12"
5912 else
5913 mono_native_compat=no
5914 mono_native_text="Mac OSX"
5915 fi
5916 elif test x$mono_native_platform_ios = xyes; then
5917 AC_MONO_APPLE_TARGET(TARGET_OS_SIMULATOR, [mono_native_ios_sim=yes], [mono_native_ios_sim=no])
5919 AC_MONO_APPLE_TARGET(TARGET_OS_IOS, [
5920 if test x$mono_native_ios_sim = xyes; then
5921 mono_native_ios_target=ios-simulator
5922 mono_native_text="iOS Simulator"
5923 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
5924 else
5925 mono_native_ios_target=iphoneos
5926 mono_native_text="iOS Device"
5927 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
5928 fi
5929 mono_native_unified_version="10.0"
5930 mono_native_compat_check="__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_10_0"
5931 ], [
5932 AC_MONO_APPLE_TARGET(TARGET_OS_TV, [
5933 if test x$mono_native_ios_sim = xyes; then
5934 mono_native_ios_target=tvos-simulator
5935 mono_native_text="AppleTV Simulator"
5936 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
5937 else
5938 mono_native_ios_target=tvos
5939 mono_native_text="AppleTV Device"
5940 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
5941 fi
5942 mono_native_unified_version="10.0"
5943 mono_native_compat_check="__TV_OS_VERSION_MIN_REQUIRED >= __TVOS_10_0"
5944 ], [
5945 AC_MONO_APPLE_TARGET(TARGET_OS_WATCH, [
5946 if test x$mono_native_ios_sim = xyes; then
5947 mono_native_ios_target=watchos-simulator
5948 mono_native_text="Apple Watch Simulator"
5949 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
5950 else
5951 mono_native_ios_target=watchos
5952 mono_native_text="Apple Watch Device"
5953 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
5954 fi
5955 mono_native_unified_version="5.0"
5956 mono_native_compat_check="__WATCH_OS_VERSION_MIN_REQUIRED >= __WATCHOS_5_0"
5957 ], [
5958 AC_MSG_ERROR([Unknown iOS Target])
5959 ])
5960 ])
5961 ])
5963 AC_MSG_CHECKING([Mono.Native support])
5964 AC_MSG_RESULT([$mono_native_ios_target])
5966 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer], [!($mono_native_compat_check)])
5968 sed_remove_ios_version_pattern="s/-m\(.*\)-version-min=$sed_version_pattern//g"
5969 grep_find_ios_version_pattern="-m$mono_native_ios_target-version-min=$sed_version_pattern"
5971 mono_native_compat_version=`echo $CC | grep -o -e $grep_find_ios_version_pattern`
5973 if test x$with_bitcode = xyes; then
5974 mono_native_ldflags="-framework CoreFoundation -framework Foundation -no-undefined -fatal_warnings"
5975 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
5976 else
5977 mono_native_ldflags="-framework CoreFoundation -framework Foundation -fatal_warnings"
5978 fi
5980 if test x$enable_gss = xyes; then
5981 mono_native_ldflags="$mono_native_ldflags -framework GSS"
5982 fi
5984 MONO_NATIVE_CC=`echo $CC | sed -e $sed_remove_ios_version_pattern`
5985 MONO_NATIVE_CXX=`echo $CXX | sed -e $sed_remove_ios_version_pattern`
5986 MONO_NATIVE_CPPFLAGS=`echo $CPPFLAGS | sed -e $sed_remove_ios_version_pattern`
5987 MONO_NATIVE_CXXFLAGS=`echo $CXXFLAGS | sed -e $sed_remove_ios_version_pattern`
5988 MONO_NATIVE_CFLAGS=`echo $CFLAGS | sed -e $sed_remove_ios_version_pattern`
5989 MONO_NATIVE_LDFLAGS=`echo $LDFLAGS $mono_native_ldflags | sed -e $sed_remove_ios_version_pattern`
5991 if test x$mono_native_compat = xyes; then
5992 mono_native_text="$mono_native_text (compat+unified)"
5993 MONO_NATIVE_COMPAT_CFLAGS="$CFLAGS $mono_native_compat_version"
5994 MONO_NATIVE_COMPAT_LDFLAGS="$LDFLAGS $mono_native_compat_version"
5995 MONO_NATIVE_UNIFIED_CFLAGS="$MONO_NATIVE_CFLAGS -m$mono_native_ios_target-version-min=$mono_native_unified_version"
5996 MONO_NATIVE_UNIFIED_LDFLAGS="$MONO_NATIVE_LDFLAGS -m$mono_native_ios_target-version-min=$mono_native_unified_version"
5997 fi
5999 mono_native=yes
6000 MONO_NATIVE_PLATFORM=ios
6001 elif test x$host_linux = xyes; then
6002 mono_native_text="Linux"
6003 MONO_NATIVE_CC=$CC
6004 MONO_NATIVE_CXX=$CXX
6005 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6006 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6007 MONO_NATIVE_CFLAGS=$CFLAGS
6008 MONO_NATIVE_LDFLAGS=$LDFLAGS
6010 mono_native=yes
6011 mono_native_compat=no
6012 MONO_NATIVE_PLATFORM=linux
6013 AC_MSG_CHECKING([Mono.Native support])
6014 AC_MSG_RESULT(linux)
6016 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6017 elif test x$target_wasm = xyes; then
6018 mono_native_text="wasm"
6019 MONO_NATIVE_CC=$CC
6020 MONO_NATIVE_CXX=$CXX
6021 # The system.native code uses _WASM_ to check for wasm
6022 MONO_NATIVE_CPPFLAGS="$CPPFLAGS -D_WASM_"
6023 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6024 MONO_NATIVE_CFLAGS=$CFLAGS
6025 MONO_NATIVE_LDFLAGS=$LDFLAGS
6027 mono_native=yes
6028 mono_native_compat=no
6029 MONO_NATIVE_PLATFORM=linux
6030 AC_MSG_CHECKING([Mono.Native support])
6031 AC_MSG_RESULT(wasm)
6033 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6034 elif case $host_os in aix*|os400*) true;; *) false;; esac; then
6035 mono_native_text="AIX"
6036 MONO_NATIVE_CC=$CC
6037 MONO_NATIVE_CXX=$CXX
6038 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6039 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6040 MONO_NATIVE_CFLAGS=$CFLAGS
6041 MONO_NATIVE_LDFLAGS=$LDFLAGS
6043 mono_native=yes
6044 mono_native_compat=no
6045 MONO_NATIVE_PLATFORM=aix
6046 AC_MSG_CHECKING([Mono.Native support])
6047 AC_MSG_RESULT(aix)
6049 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_AIX"
6050 elif test x$platform_android = xyes; then
6051 mono_native_text="Android"
6052 MONO_NATIVE_CC=$CC
6053 MONO_NATIVE_CXX=$CXX
6054 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6055 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6056 MONO_NATIVE_CFLAGS=$CFLAGS
6057 MONO_NATIVE_LDFLAGS=$LDFLAGS
6059 mono_native=yes
6060 mono_native_compat=no
6061 MONO_NATIVE_PLATFORM=android
6062 AC_MSG_CHECKING([Mono.Native support])
6063 AC_MSG_RESULT(Android)
6065 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_ANDROID"
6066 else
6067 mono_native=no
6068 mono_native_text="no"
6069 AC_MSG_CHECKING([Mono.Native support])
6070 AC_MSG_RESULT(no)
6071 fi
6073 if test x$mono_native_compat = xyes; then
6074 MONO_NATIVE_LIBRARY_NAME=libmono-native-compat
6075 else
6076 MONO_NATIVE_LIBRARY_NAME=libmono-native
6077 fi
6079 AC_SUBST(MONO_NATIVE_PLATFORM)
6080 AC_SUBST(MONO_NATIVE_CC)
6081 AC_SUBST(MONO_NATIVE_CXX)
6082 AC_SUBST(MONO_NATIVE_CPPFLAGS)
6083 AC_SUBST(MONO_NATIVE_CXXFLAGS)
6084 AC_SUBST(MONO_NATIVE_CFLAGS)
6085 AC_SUBST(MONO_NATIVE_COMPAT_CFLAGS)
6086 AC_SUBST(MONO_NATIVE_UNIFIED_CFLAGS)
6087 AC_SUBST(MONO_NATIVE_LDFLAGS)
6088 AC_SUBST(MONO_NATIVE_COMPAT_LDFLAGS)
6089 AC_SUBST(MONO_NATIVE_UNIFIED_LDFLAGS)
6090 AC_SUBST(MONO_NATIVE_LIBRARY_NAME)
6091 AC_SUBST(MONO_NATIVE_LIBADD)
6093 AM_CONDITIONAL(MONO_NATIVE, test x$mono_native = xyes)
6094 AM_CONDITIONAL(MONO_NATIVE_COMPAT, test x$mono_native_compat = xyes)
6095 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_MACOS, test x$MONO_NATIVE_PLATFORM = xmacos)
6096 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_IOS, test x$MONO_NATIVE_PLATFORM = xios)
6097 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_LINUX, test x$MONO_NATIVE_PLATFORM = xlinux)
6098 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_AIX, test x$MONO_NATIVE_PLATFORM = xaix)
6099 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_ANDROID, test x$MONO_NATIVE_PLATFORM = xandroid)
6101 MONO_NATIVE_PLATFORM_TYPE_COMPAT="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_COMPAT"
6102 MONO_NATIVE_PLATFORM_TYPE_UNIFIED="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_UNIFIED"
6103 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE)
6104 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_COMPAT)
6105 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_UNIFIED)
6107 # Update all submodules recursively to ensure everything is checked out
6108 (cd $srcdir && scripts/update_submodules.sh)
6110 AC_OUTPUT([
6111 Makefile
6112 mono-uninstalled.pc
6113 acceptance-tests/Makefile
6114 llvm/Makefile
6115 scripts/mono-find-provides
6116 scripts/mono-find-requires
6117 mk/Makefile
6118 mono/Makefile
6119 mono/btls/Makefile
6120 mono/native/Makefile
6121 mono/utils/Makefile
6122 mono/utils/jemalloc/Makefile
6123 mono/metadata/Makefile
6124 mono/dis/Makefile
6125 mono/cil/Makefile
6126 mono/arch/Makefile
6127 mono/arch/x86/Makefile
6128 mono/arch/amd64/Makefile
6129 mono/arch/ppc/Makefile
6130 mono/arch/sparc/Makefile
6131 mono/arch/s390x/Makefile
6132 mono/arch/arm/Makefile
6133 mono/arch/arm64/Makefile
6134 mono/arch/mips/Makefile
6135 mono/arch/riscv/Makefile
6136 mono/sgen/Makefile
6137 mono/native/platform-type.c
6138 mono/native/platform-type-compat.c
6139 mono/native/platform-type-unified.c
6140 mono/tests/Makefile
6141 mono/tests/assembly-load-reference/Makefile
6142 mono/tests/tests-config
6143 mono/tests/gc-descriptors/Makefile
6144 mono/tests/testing_gac/Makefile
6145 mono/unit-tests/Makefile
6146 mono/benchmark/Makefile
6147 mono/mini/Makefile
6148 mono/profiler/Makefile
6149 mono/eglib/Makefile
6150 mono/eglib/eglib-config.h
6151 mono/eglib/test/Makefile
6152 m4/Makefile
6153 ikvm-native/Makefile
6154 scripts/Makefile
6155 man/Makefile
6156 docs/Makefile
6157 data/Makefile
6158 data/net_2_0/Makefile
6159 data/net_4_0/Makefile
6160 data/net_4_5/Makefile
6161 data/net_2_0/Browsers/Makefile
6162 data/net_4_0/Browsers/Makefile
6163 data/net_4_5/Browsers/Makefile
6164 data/mint.pc
6165 data/mono-2.pc
6166 data/monosgen-2.pc
6167 data/mono.pc
6168 data/mono-cairo.pc
6169 data/mono-nunit.pc
6170 data/mono-options.pc
6171 data/mono-lineeditor.pc
6172 data/monodoc.pc
6173 data/dotnet.pc
6174 data/dotnet35.pc
6175 data/wcf.pc
6176 data/cecil.pc
6177 data/system.web.extensions_1.0.pc
6178 data/system.web.extensions.design_1.0.pc
6179 data/system.web.mvc.pc
6180 data/system.web.mvc2.pc
6181 data/system.web.mvc3.pc
6182 data/aspnetwebstack.pc
6183 data/reactive.pc
6184 samples/Makefile
6185 support/Makefile
6186 data/config
6187 tools/Makefile
6188 tools/locale-builder/Makefile
6189 tools/sgen/Makefile
6190 tools/monograph/Makefile
6191 tools/pedump/Makefile
6192 runtime/Makefile
6193 msvc/Makefile
6194 po/Makefile
6195 ])
6197 if test x$host_win32 = xyes; then
6198 # Get rid of 'cyg' prefixes in library names
6199 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6200 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
6201 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
6202 # executable doesn't work...
6203 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6204 fi
6206 if test x$host_darwin = xyes; then
6207 # This doesn't seem to be required and it slows down parallel builds
6208 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
6209 fi
6211 (
6212 case $prefix in
6213 NONE) prefix=$ac_default_prefix ;;
6214 esac
6215 case $exec_prefix in
6216 NONE) exec_prefix='${prefix}' ;;
6217 esac
6219 #
6220 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
6221 # any existing config.make. This allows people to share the same source tree
6222 # with different build directories, one native and one cross
6223 #
6224 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
6226 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
6228 echo "prefix=$prefix" > $mcs_topdir/build/config.make
6229 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
6230 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
6231 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
6232 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
6233 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
6234 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
6235 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
6236 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
6238 case $INSTALL in
6239 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
6240 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
6241 esac
6243 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
6245 export VERSION
6246 [myver=$($AWK 'BEGIN {
6247 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
6248 if(length(vsplit [1]) > 4) {
6249 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
6250 }
6251 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
6252 }')]
6254 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
6255 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
6257 if test x$host_darwin = xyes; then
6258 echo "BUILD_PLATFORM = macos" >> $mcs_topdir/build/config.make
6259 echo "HOST_PLATFORM ?= macos" >> $mcs_topdir/build/config.make
6260 echo "XTEST_PLATFORM ?= osx" >> $mcs_topdir/build/config.make
6261 elif test x$host_win32 = xyes; then
6262 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
6263 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
6264 echo "XTEST_PLATFORM ?= windows" >> $mcs_topdir/build/config.make
6265 elif test x$host_linux = xyes; then
6266 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
6267 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6268 echo "XTEST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6269 else
6270 echo "BUILD_PLATFORM = unix" >> $mcs_topdir/build/config.make
6271 echo "HOST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6272 echo "XTEST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6273 fi
6275 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
6276 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
6277 fi
6279 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
6280 enable_system_aot=yes
6281 fi
6283 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
6284 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
6285 fi
6287 if test x$DISABLE_MCS_DOCS = xyes; then
6288 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
6289 fi
6291 if test x$has_extension_module != xno; then
6292 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
6293 fi
6295 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
6297 if test "x$test_bcl_opt" = "xyes"; then
6298 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
6299 fi
6301 echo "CSC_LOCATION = $CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6303 if test $csc_compiler = mcs; then
6304 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
6305 fi
6307 if test "x$AOT_BUILD_FLAGS" != "x" ; then
6308 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
6309 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
6310 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
6311 fi
6313 if test "x$AOT_MODE" != "x" ; then
6314 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
6315 fi
6317 if test "x$enable_btls" = "xyes"; then
6318 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
6319 fi
6321 if test "x$mono_native" = "xyes"; then
6322 echo "MONO_NATIVE_SUPPORTED=true" >> $srcdir/$mcsdir/build/config.make
6323 else
6324 echo "MONO_NATIVE_SUPPORTED=false" >> $srcdir/$mcsdir/build/config.make
6325 fi
6327 if test x$mono_native_compat = xyes; then
6328 echo "MONO_NATIVE_USING_COMPAT=true" >> $srcdir/$mcsdir/build/config.make
6329 else
6330 echo "MONO_NATIVE_USING_COMPAT=false" >> $srcdir/$mcsdir/build/config.make
6331 fi
6333 echo "MONO_NATIVE_PLATFORM_TYPE=$MONO_NATIVE_PLATFORM_TYPE" >> $srcdir/$mcsdir/build/config.make
6334 echo "MONO_NATIVE_PLATFORM=$MONO_NATIVE_PLATFORM" >> $srcdir/$mcsdir/build/config.make
6336 fi
6338 )
6340 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
6342 btls_platform_string=
6343 if test x$enable_btls = xyes; then
6344 if test x$btls_android = xyes; then
6345 btls_platform_string=" (android:$BTLS_PLATFORM)"
6346 else
6347 btls_platform_string=" ($BTLS_PLATFORM)"
6348 fi
6349 fi
6351 thread_suspend_msg=
6352 if test x$buildsgen = xyes; then
6353 if test x$enable_cooperative_suspend != xno; then
6354 thread_suspend_msg="Suspend: Cooperative"
6355 elif test x$enable_hybrid_suspend != xno; then
6356 thread_suspend_msg="Suspend: Hybrid"
6357 else
6358 thread_suspend_msg="Suspend: Preemptive"
6359 fi
6360 fi
6362 echo "
6363 mcs source: $mcsdir
6364 C# Compiler: $csc_compiler
6366 Engine:
6367 Host: $host
6368 Target: $target
6369 GC: $gc_msg
6370 $thread_suspend_msg
6371 TLS: $with_tls
6372 SIGALTSTACK: $with_sigaltstack
6373 Engine: $jit_status
6374 BigArrays: $enable_big_arrays
6375 DTrace: $enable_dtrace
6376 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm, built in-tree: $internal_llvm, assertions: $enable_llvm_asserts, msvc only: $enable_llvm_msvc_only)
6377 Spectre: $spectre_mitigation_status
6378 Mono.Native: $mono_native_text
6380 Libraries:
6381 .NET 4.x: $with_profile4_x
6382 Xamarin.Android: $with_monodroid
6383 Xamarin.iOS: $with_monotouch
6384 Xamarin.WatchOS: $with_monotouch_watch
6385 Xamarin.TVOS: $with_monotouch_tv
6386 Xamarin.Mac: $with_xammac
6387 Windows AOT: $with_winaot
6388 Orbis: $with_orbis
6389 Unreal: $with_unreal
6390 WebAssembly: $with_wasm
6391 Test profiles: AOT Full ($with_testing_aot_full), AOT Hybrid ($with_testing_aot_hybrid)
6392 JNI support: $jdk_headers_found
6393 libgdiplus: $libgdiplus_msg
6394 zlib: $zlib_msg
6395 BTLS: $enable_btls$btls_platform_string
6396 jemalloc: $with_jemalloc (always use: $with_jemalloc_always)
6397 crash reporting: $crash_reporting (private crashes: $with_crash_privacy)
6398 .NET Core: $with_core
6399 $disabled
6400 "
6401 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
6402 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
6403 fi