| blob | b6b44d7237e4be81ec1ecab0c455df41f4c1063d |
1 # Process this file with autoconf to produce a configure script.
2 #AC_PREREQ([2.62])
4 AC_INIT(mono, [6.0.0],
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-xz 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 $VERSION | cut -d . -f 3`
37 #
38 # This is the version of the corlib-runtime interface. When
39 # making changes to this interface (by changing the layout
40 # of classes the runtime knows about, changing icall signature or
41 # semantics etc), change this variable.
42 #
43 # This must be unique relative to corlib interface/semantics.
44 #
45 # Generate it with uuidgen. For example:
46 # perl -pi.bak -e "s/^MONO_CORLIB_VERSION=\S+/MONO_CORLIB_VERSION=`uuidgen`/" configure.ac
47 #
48 # There is no ordering of corlib versions, no old or new,
49 # the runtime expects an exact match.
50 #
51 MONO_CORLIB_VERSION=9032116E-BB4E-4ED5-9C71-9E5E0B0230CA
53 #
54 # Put a quoted #define in config.h.
55 # Substitute @MONO_CORLIB_VERSION@ unquoted.
56 #
57 AC_DEFINE_UNQUOTED(MONO_CORLIB_VERSION,"$MONO_CORLIB_VERSION",[Version of the corlib-runtime interface])
58 AC_SUBST(MONO_CORLIB_VERSION)
60 case $host_os in
61 *cygwin* )
62 echo "Run configure using ./configure --host=i686-w64-mingw32 or --host=x86_64-w64-mingw32"
63 exit 1
64 esac
66 # In case of cygwin, override LN_S, irrespective of what it determines.
67 # The build uses cygwin, but the actual runtime doesn't.
68 case $host_os in
69 *cygwin* ) LN_S='cp -p';;
70 esac
72 #
73 # libgc defaults
74 #
75 libgc_configure_args=
77 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
78 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
79 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
80 CFLAGS_FOR_LIBGC=$CFLAGS
81 CPPFLAGS_FOR_BTLS=$CPPFLAGS
82 CFLAGS_FOR_BTLS=$CFLAGS
84 # libgc uses some deprecated APIs
85 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
87 #
88 # These are the flags that need to be stored in the mono.pc file for
89 # compiling code that will embed Mono
90 #
91 libmono_cflags=""
92 libmono_ldflags=""
93 AC_SUBST(libmono_cflags)
94 AC_SUBST(libmono_ldflags)
96 # Variable to have relocatable .pc files (lib, or lib64)
97 # realpath isn't always available, and requires that all but the tip of the provided
98 # path exists. Fall back to the old behaviour, but realpath allows depth >1
99 # e.g. Debian puts Mono in /usr/bin and libs in /usr/lib/x86_64-linux-gnu/ which is
100 # too deep for the old method to work
101 reloc_libdir=`realpath --relative-to=${prefix} ${libdir} 2> /dev/null || basename ${libdir}`
102 AC_SUBST(reloc_libdir)
104 # Set to yes if Unix sockets cannot be created in an anonymous namespace
105 need_link_unlink=no
107 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
108 extra_runtime_ldflags=""
110 # Thread configuration inspired by sleepycat's db
111 AC_MSG_CHECKING([host platform characteristics])
113 libgc_threads=no
114 has_dtrace=no
115 parallel_mark=yes
116 ikvm_native=yes
118 host_win32=no
119 target_win32=no
120 target_wasm=no
121 platform_android=no
122 platform_tizen=no
123 platform_ios=no
124 host_darwin=no
125 host_linux=no
127 case "$host" in
128 wasm32*)
129 CFLAGS="$CFLAGS -D_REENTRANT -D_GNU_SOURCE -s WASM=1"
130 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DUSE_MMAP -s WASM=1"
131 libdl="-ldl"
132 libgc_threads=pthreads
133 platform_wasm=yes
134 ;;
135 *-mingw*|*-*-cygwin*)
136 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
137 AC_DEFINE(HOST_NO_SYMLINKS,1,[This platform does not support symlinks])
138 host_win32=yes
139 mono_cv_clang=no
140 if test "x$cross_compiling" = "xno"; then
141 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
142 target_win32=yes
143 fi
144 else
145 if test "x$host" = "x$target"; then
146 target_win32=yes
147 fi
148 fi
149 HOST_CC="gcc"
151 # Windows 7 or later is required
152 WIN32_CPPFLAGS="-DWINVER=0x0601 -D_WIN32_WINNT=0x0601 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
153 CPPFLAGS="$CPPFLAGS $WIN32_CPPFLAGS"
154 WIN32_LDFLAGS="-lbcrypt -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi"
155 LDFLAGS="$LDFLAGS $WIN32_LDFLAGS"
156 libmono_cflags="-mms-bitfields -mwindows"
157 libmono_ldflags="-mms-bitfields -mwindows"
158 libdl=
159 libgc_threads=win32
160 with_sigaltstack=no
161 with_tls=pthread
162 with_sgen_default_concurrent=yes
163 LN_S=cp
164 # This forces libgc to use the DllMain based thread registration code on win32
165 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
166 ;;
167 *-*-*netbsd*)
168 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
169 libmono_cflags="-D_REENTRANT"
170 LDFLAGS="$LDFLAGS -pthread"
171 CPPFLAGS="$CPPFLAGS -DHOST_BSD"
172 libmono_ldflags="-pthread"
173 need_link_unlink=yes
174 libdl="-ldl"
175 libgc_threads=pthreads
176 with_sigaltstack=no
177 use_sigposix=yes
178 with_sgen_default_concurrent=yes
179 ;;
180 *-*-kfreebsd*-gnu)
181 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
182 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
183 libmono_ldflags="-lpthread -pthread"
184 libdl="-ldl"
185 libgc_threads=pthreads
186 need_link_unlink=yes
187 with_sigaltstack=no
188 use_sigposix=yes
189 with_sgen_default_concurrent=yes
190 ;;
191 *-*-*freebsd*)
192 dnl For close_my_fds
193 LDFLAGS="$LDFLAGS -lutil"
194 if test "x$PTHREAD_CFLAGS" = "x"; then
195 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
196 libmono_cflags=
197 else
198 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
199 libmono_cflags="$PTHREAD_CFLAGS"
200 fi
201 if test "x$PTHREAD_LIBS" = "x"; then
202 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
203 libmono_ldflags="-pthread"
204 else
205 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
206 libmono_ldflags="$PTHREAD_LIBS"
207 fi
208 CPPFLAGS="$CPPFLAGS -DHOST_BSD -D_WITH_GETLINE"
209 need_link_unlink=yes
210 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
211 libdl=
212 libgc_threads=pthreads
213 use_sigposix=yes
214 has_dtrace=yes
215 case "$host" in
216 aarch64-*)
217 support_boehm=no
218 with_gc=sgen
219 ;;
220 riscv*)
221 support_boehm=no
222 with_gc=sgen
223 ;;
224 esac
225 with_sgen_default_concurrent=yes
226 ;;
227 *-*-*openbsd*)
228 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DHOST_BSD -D_REENTRANT -DUSE_MMAP"
229 LDFLAGS="${LDFLAGS} -Wl,-zwxneeded"
230 if test "x$disable_munmap" != "xyes"; then
231 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
232 fi
233 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
234 LDFLAGS="$LDFLAGS -pthread"
235 need_link_unlink=yes
236 AC_DEFINE(PTHREAD_POINTER_ID)
237 libdl=
238 libgc_threads=pthreads
239 with_tls=pthread
240 with_sigaltstack=no
241 use_sigposix=yes
242 with_sgen_default_concurrent=yes
243 ;;
244 *-*-linux-android*)
245 platform_android=yes
246 AC_DEFINE(HOST_ANDROID,1,[Targeting the Android platform])
247 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
249 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
250 if test "x$disable_munmap" != "xyes"; then
251 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
252 fi
253 libmono_cflags="-D_REENTRANT"
254 libdl="-ldl"
255 libgc_threads=pthreads
256 use_sigposix=yes
258 with_tls=pthread
259 with_sigaltstack=no
260 with_static_mono=no
262 # Android doesn't support boehm, as it's missing <link.h>
263 support_boehm=no
264 with_gc=sgen
266 # isinf(3) requires -lm
267 LDFLAGS="$LDFLAGS -lm"
269 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
270 # PAGE_SIZE; breaks mono/io-layer/collection.c
271 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
272 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
273 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
275 # to bypass the underscore linker check, can't work when cross-compiling
276 mono_cv_uscore=yes
277 mono_cv_clang=no
278 ;;
279 *-*-linux*)
280 host_linux=yes
281 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
282 if test "x$disable_munmap" != "xyes"; then
283 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
284 fi
285 libmono_cflags="-D_REENTRANT"
286 libdl="-ldl"
287 libgc_threads=pthreads
288 use_sigposix=yes
289 if test "x$cross_compiling" != "xno"; then
290 # to bypass the underscore linker check, not
291 # available during cross-compilation
292 mono_cv_uscore=no
293 fi
294 case "$host" in
295 *-tizen-linux-*)
296 platform_tizen=yes
297 ;;
298 esac
299 case "$host" in
300 aarch64-*)
301 support_boehm=no
302 with_gc=sgen
303 ;;
304 powerpc*-*-linux*)
305 # https://bugzilla.novell.com/show_bug.cgi?id=504411
306 disable_munmap=yes
307 ;;
308 riscv*)
309 support_boehm=no
310 with_gc=sgen
311 ;;
312 esac
313 with_sgen_default_concurrent=yes
314 ;;
315 *-*-nacl*)
316 echo "nacl no longer supported."
317 exit 1
318 ;;
319 *-*-hpux*)
320 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
321 # +ESdbgasm only valid on bundled cc on RISC
322 # silently ignored for ia64
323 if test $GCC != "yes"; then
324 CFLAGS="$CFLAGS +ESdbgasm"
325 # Arrange for run-time dereferencing of null
326 # pointers to produce a SIGSEGV signal.
327 LDFLAGS="$LDFLAGS -z"
328 fi
329 CFLAGS="$CFLAGS +ESdbgasm"
330 LDFLAGS="$LDFLAGS -z"
331 libmono_cflags="-D_REENTRANT"
332 libmono_ldflags="-lpthread"
333 libgc_threads=pthreads
334 need_link_unlink=yes
335 use_sigposix=yes
336 ;;
337 *-*-solaris*)
338 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DHOST_SOLARIS"
339 need_link_unlink=yes
340 libmono_cflags="-D_REENTRANT"
341 libgc_threads=pthreads
342 has_dtrace=yes
343 use_sigposix=yes
344 enable_solaris_tar_check=yes
345 ;;
346 *-*-darwin*)
347 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
348 host_darwin=yes
349 target_mach=yes
350 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DUSE_MMAP -DUSE_MUNMAP"
351 libmono_cflags="-D_THREAD_SAFE"
352 need_link_unlink=yes
353 AC_DEFINE(PTHREAD_POINTER_ID)
354 AC_DEFINE(USE_MACH_SEMA, 1, [...])
355 libdl=
356 libgc_threads=pthreads
357 has_dtrace=yes
358 if test "x$cross_compiling" = "xyes"; then
359 has_broken_apple_cpp=yes
360 fi
361 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
362 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
363 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
364 case "$host" in
365 dnl Snow Leopard and newer config.guess reports as this
366 i*86-*-darwin*)
367 BROKEN_DARWIN_FLAGS="-arch i386"
368 BROKEN_DARWIN_CPPFLAGS=""
369 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
370 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
371 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
372 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
373 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
374 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
375 with_sgen_default_concurrent=yes
376 ;;
377 x*64-*-darwin*)
378 with_sgen_default_concurrent=yes
379 ;;
380 arm*-darwin*)
381 platform_ios=yes
382 has_dtrace=no
383 ;;
384 aarch64*-darwin*)
385 platform_ios=yes
386 ;;
387 esac
388 ;;
389 *-*-haiku*)
390 dnl BSD_SOURCE is for getifaddrs
391 CPPFLAGS="$CPPFLAGS -D_BSD_SOURCE -D_REENTRANT -D_THREAD_SAFE"
392 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
393 libdl=
394 LIBS="$LIBS -lnetwork -ltextencoding"
395 need_link_unlink=yes
396 AC_DEFINE(PTHREAD_POINTER_ID)
397 dnl Haiku does not support static TLS with __thread
398 with_tls=pthread
399 libgc_threads=pthreads
400 use_sigposix=yes
401 with_sigaltstack=no
402 ;;
403 *-*-aix*|*-*-os400*)
404 dnl Set up a 64-bit build
405 CPPFLAGS="$CPPFLAGS -maix64 -DGC_AIX_THREADS -D_ALL_SOURCE -D_THREAD_SAFE -D_LARGE_FILES -D_REENTRANT"
406 LDFLAGS="-maix64"
407 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
408 dnl Would you believe GNU nm doesn't know how to process AIX libraries?
409 dnl Hardcode IBM binutils in case GNU ones end up on our path. Also
410 dnl specifiy 64-bit mode for tools.
411 AR="/usr/bin/ar -X64"
412 NM="/usr/bin/nm -X64"
413 dnl SGen is the future (changes to Boehm support code would be
414 dnl required if you wish to re-enable Boehm)
415 support_boehm=no
416 with_gc=sgen
417 need_link_unlink=yes
418 use_sigposix=yes
419 dnl the valloc call to alloc the guard page bombs out, even with extending the data area
420 with_sigaltstack=no
421 dnl use pthread TLS, __thread has issues with the compiler flags we use
422 with_tls=pthread
423 dnl ppc Linux is the same? test further
424 disable_munmap=yes
425 ;;
426 *)
427 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
428 libdl="-ldl"
429 ;;
430 esac
432 AC_MSG_RESULT(ok)
434 if test x$need_link_unlink = xyes; then
435 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
436 fi
438 if test x$host_win32 = xyes; then
439 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
440 fi
442 if test x$target_win32 = xyes; then
443 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
444 fi
446 if test x$host_darwin = xyes; then
447 AC_DEFINE(HOST_DARWIN, 1, [Host Platform is Darwin])
448 fi
450 # Defined for all targets/platforms using classic Windows API support.
451 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
452 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
454 AC_SUBST(extra_runtime_ldflags)
455 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
456 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
457 AM_CONDITIONAL(HOST_LINUX, echo x$target_os | grep -q linux)
458 AM_CONDITIONAL(HOST_DARWIN, test x$host_darwin = xyes)
459 AM_CONDITIONAL(HOST_SIGPOSIX, test x$use_sigposix = xyes)
460 AM_CONDITIONAL(HOST_ANDROID, test x$platform_android = xyes)
461 AM_CONDITIONAL(HOST_TIZEN, test x$platform_tizen = xyes)
462 AM_CONDITIONAL(HOST_IOS, test x$platform_ios = xyes)
463 AM_CONDITIONAL(HOST_WASM, test x$platform_wasm = xyes)
465 if test -z "$HOST_DARWIN_TRUE"; then :
466 PLATFORM_AOT_SUFFIX=.dylib
467 fi
469 if test -z "$HOST_LINUX_TRUE"; then :
470 PLATFORM_AOT_SUFFIX=.so
471 fi
473 if test -z "$HOST_WIN32_TRUE"; then :
474 PLATFORM_AOT_SUFFIX=.dll
475 fi
477 AC_SUBST(PLATFORM_AOT_SUFFIX)
479 if test -z "$HOST_WASM_TRUE"; then :
480 AC_DEFINE(HAVE_UTIME)
481 AC_DEFINE(HAVE_UTIMES)
482 fi
484 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
486 AC_CHECK_TOOL(CC, gcc, gcc)
487 AC_PROG_CC
488 AC_CHECK_TOOL(CXX, g++, g++)
489 AC_PROG_CXX
490 AM_PROG_AS
491 AC_PROG_INSTALL
492 AC_PROG_AWK
493 AM_PROG_CC_C_O
494 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
495 : ${CCAS='$(CC)'}
496 # Set ASFLAGS if not already set.
497 : ${CCASFLAGS='$(CFLAGS)'}
498 AC_SUBST(CCAS)
499 AC_SUBST(CCASFLAGS)
501 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
502 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
503 if test "x$CXX" = "xg++"; then
504 if test "x$GXX" != "xyes"; then
505 # automake/libtool is so broken, it requires g++ even if the c++ sources
506 # are inside automake conditionals
507 AC_MSG_ERROR([You need to install g++])
508 fi
509 fi
511 dnl may require a specific autoconf version
512 dnl AC_PROG_CC_FOR_BUILD
513 dnl CC_FOR_BUILD not automatically detected
514 CC_FOR_BUILD=$CC
515 CFLAGS_FOR_BUILD=$CFLAGS
516 BUILD_EXEEXT=
517 if test "x$cross_compiling" = "xyes"; then
518 CC_FOR_BUILD=cc
519 CFLAGS_FOR_BUILD=
520 BUILD_EXEEXT=""
521 fi
522 AC_SUBST(CC_FOR_BUILD)
523 AC_SUBST(CFLAGS_FOR_BUILD)
524 AC_SUBST(HOST_CC)
525 AC_SUBST(BUILD_EXEEXT)
527 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
528 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
530 # Set STDC_HEADERS
531 AC_HEADER_STDC
532 AC_LIBTOOL_WIN32_DLL
533 # This causes monodis to not link correctly
534 #AC_DISABLE_FAST_INSTALL
536 #lookup makedev() header
537 AC_HEADER_MAJOR
539 AM_PROG_LIBTOOL
540 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
541 DOLT
543 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
544 AC_SUBST(export_ldflags)
546 # Test whenever ld supports -version-script
547 AC_PROG_LD
548 AC_PROG_LD_GNU
550 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h sys/utime.h semaphore.h sys/un.h linux/rtc.h sys/syscall.h sys/mkdev.h sys/uio.h sys/param.h sys/sysctl.h libproc.h sys/prctl.h copyfile.h)
551 AC_CHECK_HEADERS(sys/param.h sys/socket.h sys/ipc.h sys/utsname.h alloca.h ucontext.h pwd.h sys/select.h netinet/tcp.h netinet/in.h unistd.h sys/types.h link.h asm/sigcontext.h sys/inotify.h arpa/inet.h complex.h unwind.h)
552 AC_CHECK_HEADER(unistd.h, [HAVE_UNISTD_H=1], [HAVE_UNISTD_H=0])
553 AC_SUBST(HAVE_UNISTD_H)
554 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
555 [], [], [#include <stddef.h>
556 #include <sys/socket.h>
557 #include <linux/socket.h>])
559 AC_CHECK_HEADERS(sys/user.h, [], [],
560 [
561 #ifdef HAVE_SYS_PARAM_H
562 # include <sys/param.h>
563 #endif
564 ])
566 AC_CHECK_HEADERS(linux/serial.h)
568 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
569 if test x$have_zlib = xyes; then
570 AC_TRY_COMPILE([#include <zlib.h>], [
571 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
572 #else
573 #error No good zlib found
574 #endif
575 ],[
576 AC_MSG_RESULT(Using system zlib)
577 zlib_msg="system zlib"
578 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
579 ],[
580 AC_MSG_RESULT(Using embedded zlib)
581 have_zlib=no
582 zlib_msg="bundled zlib"
583 ])
584 fi
586 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
587 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
589 # for mono/metadata/debug-symfile.c
590 AC_CHECK_HEADERS(elf.h)
592 # for support
593 AC_CHECK_HEADERS(poll.h)
594 AC_CHECK_HEADERS(sys/poll.h)
595 AC_CHECK_HEADERS(sys/wait.h)
596 AC_CHECK_HEADERS(grp.h)
597 AC_CHECK_HEADERS(syslog.h)
598 AC_CHECK_FUNCS(vsyslog)
600 # for mono/dis
601 AC_CHECK_HEADERS(wchar.h)
603 # for Linux statfs support
604 AC_CHECK_HEADERS(linux/magic.h)
606 # For Android NDK unified headers
607 if test x$platform_android = xyes; then
608 AC_CHECK_HEADERS(machine/endian.h sys/endian.h)
609 AC_CHECK_HEADERS(android/legacy_signal_inlines.h, [have_android_signal_inlines=yes], [have_android_signal_inlines=no])
610 AC_CHECK_HEADERS(android/ndk-version.h)
612 # Make sure SIGRT{MIN,MAX} work - they will fail to work with unified headers if building for
613 # API level < 21 *and* android/legacy_signal_inlines.h doesn't declare (and define) the required
614 # libc APIs to obtain values for SIGRT{MIN,MAX}. We perform the check only if android/legacy_signal_inlines.h
615 # is found because in other cases the macros will either work (for NDK < 14) or fail if the legacy header
616 # doesn't contain the required definitions (NDK 14)
617 if test x$have_android_signal_inlines = xyes; then
618 AC_MSG_CHECKING([Whether Android SIGRTMIN/SGRTMAX macros are valid])
619 AC_COMPILE_IFELSE([
620 AC_LANG_PROGRAM([#include <signal.h>
621 #include <android/legacy_signal_inlines.h>],[
622 int i;
623 for (i = SIGRTMIN + 1; i < SIGRTMAX; ++i) {
624 }
625 ])],[
626 AC_MSG_RESULT(yes)
627 android_sigrtminmax_work=yes
628 ],[
629 AC_MSG_RESULT(no)
630 android_sigrtminmax_work=no
631 ]
632 )
634 if test x$android_sigrtminmax_work = xno; then
635 AC_MSG_ERROR([Android SIGRTMIN/SIGRTMAX macros don't work in this NDK])
636 fi
637 fi
639 # Attempt to detect whether we're using Android NDK unified headers
640 AC_CHECK_HEADERS(android/api-level.h, [have_android_api_level=yes], [have_android_api_level=no])
641 AC_CHECK_HEADERS(android/versioning.h, [have_android_versioning=yes], [have_android_versioning=no])
643 android_unified_headers=no
644 if test x$have_android_api_level = xyes; then
645 if test x$have_android_versioning = xyes; then
646 AC_MSG_CHECKING([whether using Android NDK unified headers])
648 # Both macros are defined only in the NDK unified headers
649 AC_COMPILE_IFELSE([
650 AC_LANG_PROGRAM([
651 #include <android/api-level.h>
652 #include <android/versioning.h>
653 ],[
654 #if __ANDROID_API_O__ == 26 && defined(__INTRODUCED_IN)
655 #else
656 #error __ANDROID_API_O__ != 26 or the __INTRODUCED_IN macro not defined
657 #endif
658 ])],[
659 AC_MSG_RESULT(yes)
660 android_unified_headers=yes
661 ],[
662 AC_MSG_RESULT(no)
663 android_unified_headers=no
664 ]
665 )
666 fi
667 fi
669 if test x$android_unified_headers = xyes; then
670 AC_DEFINE(ANDROID_UNIFIED_HEADERS, 1, [Whether Android NDK unified headers are used])
671 fi
672 fi # Android
674 # not 64 bit clean in cross-compile
675 AC_CHECK_SIZEOF(void *)
676 AC_CHECK_SIZEOF(long)
678 AC_CHECK_SIZEOF(int)
679 AC_CHECK_SIZEOF(long long)
681 AC_CACHE_CHECK([for clang],
682 mono_cv_clang,[
683 AC_TRY_COMPILE([], [
684 #ifdef __clang__
685 #else
686 #error "FAILED"
687 #endif
688 ],
689 [mono_cv_clang=yes],
690 [mono_cv_clang=no],
691 [])
692 ])
694 AC_ARG_ENABLE(visibility-hidden,
695 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
696 disable_visibility_hidden=yes, disable_visibility_hidden=no)
698 WARN=''
699 if test x"$GCC" = xyes; then
700 WARN='-Wall -Wunused -Wmissing-declarations -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
701 CFLAGS="$CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs -Wno-format-zero-length"
703 # We require C99 with some GNU extensions, e.g. `linux` macro
704 CFLAGS="$CFLAGS -std=gnu99"
706 # The runtime code does not respect ANSI C strict aliasing rules
707 CFLAGS="$CFLAGS -fno-strict-aliasing"
709 # We rely on signed overflow to behave
710 CFLAGS="$CFLAGS -fwrapv"
712 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
713 if test x"$disable_visibility_hidden" = xno; then
714 # Don't export any symbols by default
715 SHARED_CFLAGS="-fvisibility=hidden"
716 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
717 fi
719 ORIG_CFLAGS=$CFLAGS
720 # Check for the normal version, since gcc ignores unknown -Wno options
721 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
722 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
723 AC_TRY_COMPILE([],[
724 ], [
725 AC_MSG_RESULT(yes)
726 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
727 ], [
728 AC_MSG_RESULT(no)
729 CFLAGS=$ORIG_CFLAGS
730 ])
732 if test "x$mono_cv_clang" = "xyes"; then
733 # https://bugzilla.samba.org/show_bug.cgi?id=8118
734 WARN="$WARN -Qunused-arguments"
735 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
736 # We rely on zero length arrays in structs
737 WARN="$WARN -Wno-zero-length-array"
738 fi
739 else
740 # The Sun Forte compiler complains about inline functions that access static variables
741 # so disable all inlining.
742 case "$host" in
743 *-*-solaris*)
744 CFLAGS="$CFLAGS -Dinline="
745 ;;
746 esac
747 fi
748 CFLAGS="$WARN $CFLAGS -g"
749 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
750 CPPFLAGS="$WARN $CPPFLAGS -g"
752 # Where's the 'mcs' source tree?
753 if test -d $srcdir/mcs; then
754 mcsdir=mcs
755 else
756 mcsdir=../mcs
757 fi
759 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
760 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
761 mcsdir=$with_mcs_path
762 fi
763 )
765 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
767 AC_ARG_WITH(core, [ --with-core=only controls whether to build Mono as a .NET Core runtime (defaults to no)],[],[with_core=no])
768 if test x$with_core = xonly; then
769 AC_DEFINE(ENABLE_NETCORE,1,[Enables the support for .NET Core Features in the MonoVM])
770 with_runtime_preset=netcore
771 fi
772 AM_CONDITIONAL(ENABLE_NETCORE, test x$with_core = xonly)
774 #
775 # A sanity check to catch cases where the package was unpacked
776 # with an ancient tar program (Solaris)
777 #
778 AC_ARG_ENABLE(solaris-tar-check,
779 [ --disable-solaris-tar-check disable solaris tar check],
780 do_solaris_tar_check=no, do_solaris_tar_check=yes)
782 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
783 AC_MSG_CHECKING(integrity of package)
784 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
785 then
786 AC_MSG_RESULT(ok)
787 else
788 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
789 AC_MSG_ERROR([$errorm])
790 fi
791 fi
793 if test "x$with_mcs_path" != "x"; then
794 mcs_topdir=$(cd "$mcsdir" && pwd)
795 mcs_topdir_from_srcdir=$mcs_topdir
796 else
797 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
798 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
799 fi
801 # Convert mcs_topdir* paths to Windows syntax.
802 if test x$cross_compiling$host_win32 = xnoyes; then
803 mcs_topdir=$(cygpath -m $mcs_topdir)
804 case $mcs_topdir_from_srcdir in
805 /cygdrive/*)
806 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
807 ;;
808 esac
809 fi
811 AC_SUBST([mcs_topdir])
812 AC_SUBST([mcs_topdir_from_srcdir])
814 # gettext: prepare the translation directories.
815 # we do not configure the full gettext, as we consume it dynamically from C#
816 AM_PO_SUBDIRS
818 if test "x$USE_NLS" = "xyes"; then
819 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
821 if test "x$HAVE_MSGFMT" = "xno"; then
822 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
823 fi
824 fi
826 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
828 pkg_config_path=
829 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
830 if test x$with_crosspkgdir = "x"; then
831 if test -s $PKG_CONFIG_PATH; then
832 pkg_config_path=$PKG_CONFIG_PATH
833 fi
834 else
835 pkg_config_path=$with_crosspkgdir
836 PKG_CONFIG_PATH=$pkg_config_path
837 export PKG_CONFIG_PATH
838 fi
839 )
841 AC_ARG_ENABLE(ninja,[ --enable-ninja Enable using ninja where available], enable_ninja=$enableval)
842 AC_CHECK_PROG(HAVE_NINJA, ninja, yes, no)
843 AM_CONDITIONAL(NINJA, test x$enable_ninja = xyes -a x$HAVE_NINJA != xno)
845 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
846 if test x$werror_flag = xyes; then
847 WERROR_CFLAGS="-Werror"
848 fi
849 AC_SUBST([WERROR_CFLAGS])
850 AC_SUBST([SHARED_CFLAGS])
852 GLIB_CFLAGS='-I$(top_srcdir)/mono/eglib -I$(top_builddir)/mono/eglib'
854 AC_SUBST(GLIB_CFLAGS)
856 # Enable support for fast thread-local storage
857 # Some systems have broken support, so we allow to disable it.
858 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
860 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
861 # This does not work on some platforms (bug #55253)
862 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
864 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
865 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
866 # Same as --with-shared_mono=no
867 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
869 if test "x$enable_static" = "xno"; then
870 with_static_mono=no
871 fi
873 if test "x$enable_shared" = "xno"; then
874 with_shared_mono=no
875 fi
877 if test "x$enable_libraries" = "xno"; then
878 with_shared_mono=no
879 fi
881 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
883 if test "x$host_win32" = "xyes"; then
884 # Boehm GC requires the runtime to be in its own dll
885 with_static_mono=no
886 fi
888 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
889 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
890 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
891 AC_ARG_ENABLE(support-build, [ --disable-support-build disable the build of the support directory], try_support_build=$enableval, enable_support_build=yes)
893 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
894 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
895 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
896 ORIG_CFLAGS=$CFLAGS
897 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
898 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
899 AC_TRY_COMPILE([], [
900 ], [
901 AC_MSG_RESULT(yes)
902 # Pass it to libgc as well
903 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
904 ], [
905 AC_MSG_RESULT(no)
906 CFLAGS=$ORIG_CFLAGS
907 ])
908 fi
910 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
912 if test x$enable_small_config = xyes; then
913 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
914 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
915 fi
917 AC_ARG_ENABLE(system-aot, [ --enable-system-aot Enable the Ahead-Of-Time compilation of system assemblies during the build (on by default on some platforms)], enable_system_aot=$enableval, enable_system_aot=default)
919 DISABLED_FEATURES=none
920 csc_compiler=default
921 endian=unknown
922 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
923 AC_MSG_CHECKING([CSharp compiler to use])
924 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
925 if test x$withval = xmcs; then
926 csc_compiler=mcs
927 elif test x$withval = xroslyn; then
928 csc_compiler=roslyn
929 elif test x$withval = xdefault; then
930 :
931 else
932 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
933 fi
934 ],[csc_compiler=default])
936 if test $csc_compiler = default; then
937 if test $endian = big; then
938 csc_compiler=mcs
939 elif test $endian = little; then
940 case "$host" in
941 powerpc*) csc_compiler=mcs ;;
942 *) csc_compiler=roslyn ;;
943 esac
944 else
945 csc_compiler=mcs
946 fi
947 fi
948 AC_MSG_RESULT($csc_compiler)
950 AC_ARG_WITH(jemalloc, [ --with-jemalloc=yes,no If jemalloc is enabled (defaults to no)], [], [with_jemalloc=no])
951 AC_ARG_WITH(jemalloc-always, [ --with-jemalloc_always=yes,no If jemalloc is enabled and always used (defaults to yes)], [], [with_jemalloc_always=no])
952 AC_ARG_WITH(jemalloc-assert, [ --with-jemalloc_assert=yes,no If jemalloc performs runtime checks for memory correctness (defaults to no)], [], [with_jemalloc_assert=no])
955 if test x$target_win32 = xyes; then
956 with_jemalloc=no
957 with_jemalloc_assert=no
958 with_jemalloc_always=no
959 fi
961 AM_CONDITIONAL(MONO_JEMALLOC_ASSERT, [test "x$with_jemalloc_assert" = "xyes"])
962 if test "x$with_jemalloc_assert" = "xyes"; then
963 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ASSERT"
964 AC_DEFINE(MONO_JEMALLOC_ASSERT, 1, [Make jemalloc assert for mono])
965 AC_SUBST(MONO_JEMALLOC_ASSERT, 1)
966 fi
968 AM_CONDITIONAL(MONO_JEMALLOC_DEFAULT, [test "x$with_jemalloc_always" = "xyes"])
969 if test "x$with_jemalloc_always" = "xyes"; then
970 with_jemalloc=yes
971 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_DEFAULT"
972 AC_DEFINE(MONO_JEMALLOC_DEFAULT, 1, [Make jemalloc default for mono])
973 AC_SUBST(MONO_JEMALLOC_DEFAULT, 1)
974 fi
976 AM_CONDITIONAL(MONO_JEMALLOC_ENABLED, [test "x$with_jemalloc" = "xyes"])
977 if test "x$with_jemalloc" = "xyes"; then
978 JEMALLOC_LDFLAGS="-L`pwd`/mono/utils/jemalloc/jemalloc/lib -ljemalloc_pic"
979 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ENABLED -I `pwd`/mono/utils/jemalloc/jemalloc/include"
980 JEMALLOC_AUTOCONF_FLAGS=" --build=$target --host=$host"
982 if test "x$target_mach" = "xyes"; then
983 JEMALLOC_CPPFLAGS=" -stdlib=libc++ "
984 fi
986 AC_DEFINE(MONO_JEMALLOC_ENABLED, 1, [Enable jemalloc usage for mono])
987 AC_SUBST(MONO_JEMALLOC_ENABLED, 1)
989 AC_SUBST(JEMALLOC_CFLAGS)
990 AC_SUBST(JEMALLOC_CPPFLAGS)
991 AC_SUBST(JEMALLOC_LDFLAGS)
992 AC_SUBST(JEMALLOC_AUTOCONF_FLAGS)
993 fi
995 # Terminology:
996 # Crash privacy - Attempts to not send identifying information in the crash dump / to protect the obscurity of the program control flow
997 # MERP - The MS telemetry profile. Not for general use.
998 # Structured crashes - crashes at runtime that trigger a stack walk by mono that happens cooperatively
1000 # Structured crashes are not merp crashes. Structured crashes are json dumps made by mono during crashes. Merp upload is going to use the dumping code is a very specific way, and is enabled at runtime with an icall.
1002 #--with-crash_privacy=yes --with-structured_crashes=no means we don't wanna dump in non-merp-enabled builds, and we want to not send symbol strings. This is going to be the default pair of settings for VS4Mac.
1003 #--with-crash_privacy=yes --with-structured_crashes=yes means you want to see crashes on your console, and you want to not see unmanaged symbol names. This is an option for proprietary apps that have manual bugs filed.
1004 #--with-crash_privacy=no --with-structured_crashes=no means you want to see no crash dumps on failure and you don't care about privacy. This is how you'd set a "don't want it, don't care" configuration.
1005 #--with-crash_privacy=no --with-structured_crashes=yes means you want full crashes and you want to see them in the terminal, not on telemetry. This is going to be how we build for CI.
1007 AC_ARG_WITH(crash-privacy, [ --with-crash_privacy=yes,no If you want your crashes to not include names of symbols present in the binary. ], [], [with_crash_privacy=yes])
1008 AC_ARG_WITH(structured-crashes, [ --with-structured_crashes=yes,no If you want your unmanaged crashes to result in a small crash dump file. ], [], [with_structured_crashes=yes])
1009 AC_ARG_ENABLE(crash-reporting, [ --disable-crash-reporting Enable or Disable crash reporting subsystem], [crash_reporting=$enableval], [crash_reporting=yes])
1011 if test "x$with_crash_privacy" = "xyes"; then
1012 AC_DEFINE(MONO_PRIVATE_CRASHES,1,[Do not include names of unmanaged functions in the crash dump])
1013 fi
1015 if test "x$with_structured_crashes" = "xno"; then
1016 AC_DEFINE(DISABLE_STRUCTURED_CRASH,1,[Do not create structured crash files during unmanaged crashes])
1017 fi
1019 case "$host" in
1020 *-mingw*|*-*-cygwin*|*-*-aix*|*-*-os400*)
1021 crash_reporting=no
1022 ;;
1023 esac
1025 if test "x$crash_reporting" != "xyes"; then
1026 CFLAGS="$CFLAGS -DDISABLE_CRASH_REPORTING=1"
1027 CXXFLAGS="$CXXFLAGS -DDISABLE_CRASH_REPORTING=1"
1028 fi
1030 AC_ARG_ENABLE(monodroid, [ --enable-monodroid Enable runtime support for Monodroid (Xamarin.Android)], enable_monodroid=$enableval, enable_monodroid=no)
1031 AM_CONDITIONAL(ENABLE_MONODROID, test x$enable_monodroid = xyes)
1033 AC_ARG_ENABLE(monotouch, [ --enable-monotouch Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)], enable_monotouch=$enableval, enable_monotouch=no)
1034 AM_CONDITIONAL(ENABLE_MONOTOUCH, test x$enable_monotouch = xyes)
1036 if test x$enable_monodroid = xyes; then
1037 AC_DEFINE(ENABLE_MONODROID, 1, [Enable runtime support for Monodroid (Xamarin.Android)])
1038 fi
1040 if test x$enable_monotouch = xyes; then
1041 AC_DEFINE(ENABLE_MONOTOUCH, 1, [Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)])
1042 fi
1044 AC_ARG_ENABLE(cxx, [ --enable-cxx compile some code as C++])
1046 # mono/corefx/native has a lot of invalid C++98 in its headers
1047 # dotnet/corefx/native looks a lot better, i.e. 44e5bdafb8d989a220c9cf1b94f31a64a6e4f052
1048 #CXXFLAGS_COMMON=' -std=gnu++98 -fno-exceptions -fno-rtti '
1049 CXXFLAGS_COMMON=' -std=gnu++0x -fno-exceptions -fno-rtti '
1050 # "c++0x" instead of C++11, for compat with Centos6/gcc4.4
1052 # -stdlib=libc++ is needed by clang for iOS 6.0 (-miphoneos-version-min=6.0)
1053 # to support C++11 headers but it does not seem to harm elsewhere, so over-approximate
1054 # and add it whenever we're running clang on Darwin.
1055 if test "x$mono_cv_clang" = xyes -a x$host_darwin = xyes; then
1056 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -stdlib=libc++"
1057 fi
1059 AC_SUBST(CXXFLAGS_COMMON)
1061 if test "x$enable_cxx" = "xyes"; then
1063 CXX_ADD_CFLAGS=" -xc++ $CXXFLAGS_COMMON "
1065 # -std=gnu99 -xc++ is not allowed and errors.
1066 CXX_REMOVE_CFLAGS=-std=gnu99
1067 # These give warnings and should be removed. They are C-only.
1068 # i.e. C++ never allows these, they are always errors and their warningness is not controllable.
1069 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs"
1070 # Likewise with CentOS 6 gcc 4.4.
1071 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Werror-implicit-function-declaration"
1073 # The C-only-ness of -Wno-format-zero-length varies with gcc version.
1074 # It is C-only prior to 4.7. Using it with C++ prior to 4.7
1075 # generates a warning every time we run gcc which is very unsightly.
1076 # The warning is for e.g. sprintf(foo, "") which can just be
1077 # foo[0] = 0 but Mono's use is more elaborate, not as easy to "fix",
1078 # and completely legal and valid.
1079 # We have to switch to C++ and not just use -xc++ because of -std=gnu99 (error when combined with -xc++).
1080 # Alternatively, just run $CXX -xc++ -c /dev/null.
1081 AC_LANG_PUSH(C++)
1082 ORIG_CXXFLAGS=$CXXFLAGS
1083 CXXFLAGS="$CXXFLAGS -Werror -Wno-format-zero-length -xc++ "
1084 AC_MSG_CHECKING(or C-only-ness of -Wno-format-zero-length)
1085 AC_TRY_COMPILE([ ], [ ], [ AC_MSG_RESULT(yes) ],
1086 [ AC_MSG_RESULT(no)
1087 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wno-format-zero-length" ])
1088 CXXFLAGS=$ORIG_CXXFLAGS
1089 AC_LANG_POP(C++)
1090 fi
1091 AC_SUBST(CXX_ADD_CFLAGS)
1092 AC_SUBST(CXX_REMOVE_CFLAGS)
1094 #
1095 # Set the build profiles and options before things which use them
1096 #
1098 AC_ARG_WITH(profile4_x, [ --with-profile4_x=yes,no If you want to install the 4.x FX (defaults to yes)], [], [with_profile4_x=default])
1099 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
1100 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
1101 AC_ARG_WITH(monotouch_watch, [ --with-monotouch_watch=yes,no If you want to build the Xamarin.WatchOS assemblies (defaults to no)], [], [with_monotouch_watch=default])
1102 AC_ARG_WITH(monotouch_tv, [ --with-monotouch_tv=yes,no If you want to build the Xamarin.TVOS assemblies (defaults to no)], [], [with_monotouch_tv=default])
1103 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
1104 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
1105 AC_ARG_WITH(testing_aot_full_interp, [ --with-testing_aot_full_interp=yes,no If you want to build the testing_aot_full_interp assemblies (defaults to no)], [], [with_testing_aot_full_interp=default])
1106 AC_ARG_WITH(testing_aot_hybrid, [ --with-testing_aot_hybrid=yes,no If you want to build the testing_aot_hybrid assemblies (defaults to no)], [], [with_testing_aot_hybrid=default])
1107 AC_ARG_WITH(testing_aot_full, [ --with-testing_aot_full=yes,no If you want to build the testing_aot_full assemblies (defaults to no)], [], [with_testing_aot_full=default])
1108 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
1109 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
1110 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
1111 AC_ARG_WITH(wasm, [ --with-wasm=yes,no If you want to build the WebAssembly (defaults to no)], [], [with_wasm=default])
1114 AC_ARG_WITH(runtime-preset, [ --with-runtime-preset=net_4_x,all,aot,aot_llvm,hybridaot,hybridaot_llvm,fullaot,fullaot_llvm,winaot,winaot_llvm,bitcode,bitcodeinterp,unreal,fullaotinterp,fullaotinterp_llvm Which default profile to build (defaults to net_4_x)], [], [with_runtime_preset=net_4_x])
1115 AC_ARG_WITH(spectre-mitigation, [ --with-spectre-mitigation=yes,no If you want to build the runtime with compiler flags that enable Spectre mitigation (defaults to no)], [], [with_spectre_mitigation=default])
1116 AC_ARG_WITH(spectre-indirect-branch-choice, [ --with-spectre-indirect-branch-choice=keep,thunk,inline,extern Convert indirect branches to the specified kind of thunk (defaults to inline)], [], [with_spectre_indirect_branch_choice=inline])
1117 AC_ARG_WITH(spectre-function-return-choice, [ --with-spectre-function-return-choice=keep,thunk,inline,extern Convert function return instructions to the specified kind of thunk (defaults to inline)], [], [with_spectre_function_return_choice=inline])
1119 dnl
1120 dnl Spectre compiler mitigation flag checks
1121 dnl
1122 if test "x$with_spectre_mitigation" = "xyes"; then
1123 AC_MSG_NOTICE([Compiler Spectre mitigation support checks])
1124 SPECTRE_CFLAGS=
1125 SPECTRE_INDIRECT_BRANCH_KIND=
1126 case "x$with_spectre_indirect_branch_choice" in
1127 xkeep) SPECTRE_INDIRECT_BRANCH_KIND=keep ;;
1128 xthunk) SPECTRE_INDIRECT_BRANCH_KIND=thunk ;;
1129 xinline) SPECTRE_INDIRECT_BRANCH_KIND=thunk-inline ;;
1130 xextern) SPECTRE_INDIRECT_BRANCH_KIND=thunk-extern ;;
1131 *) AC_MSG_ERROR([Invalid indirect jump thunk kind ($with_spectre_indirect_branch_choice)]) ;;
1132 esac
1134 SPECTRE_FUNCTION_RETURN_KIND=""
1135 case "x$with_spectre_function_return_choice" in
1136 xkeep) SPECTRE_FUNCTION_RETURN_KIND=keep ;;
1137 xthunk) SPECTRE_FUNCTION_RETURN_KIND=thunk ;;
1138 xinline) SPECTRE_FUNCTION_RETURN_KIND=thunk-inline ;;
1139 xextern) SPECTRE_FUNCTION_RETURN_KIND=thunk-extern ;;
1140 *) AC_MSG_ERROR([Invalid function return thunk kind ($with_spectre_function_return_choice)]) ;;
1141 esac
1143 AX_CHECK_COMPILE_FLAG(
1144 [ -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND ],
1145 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND" ]
1146 )
1148 AX_CHECK_COMPILE_FLAG(
1149 [ -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND ],
1150 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND" ]
1151 )
1153 if test "x$SPECTRE_CFLAGS" != "x" ; then
1154 CFLAGS="$CFLAGS $SPECTRE_CFLAGS"
1155 CXXFLAGS="$CXXFLAGS $SPECTRE_CFLAGS"
1156 spectre_mitigation_status="mitigation enabled"
1157 fi
1158 else
1159 spectre_mitigation_status="no mitigation"
1160 fi
1162 dnl
1163 dnl Profile defaults
1164 dnl
1165 TEST_PROFILE=default
1166 enable_llvm_default=no
1168 with_profile4_x_default=no
1169 with_monodroid_default=no
1170 with_monotouch_default=no
1171 with_monotouch_watch_default=no
1172 with_monotouch_tv_default=no
1173 with_xammac_default=no
1174 with_testing_aot_full_interp_default=no
1175 with_testing_aot_hybrid_default=no
1176 with_testing_aot_full_default=no
1177 with_winaot_default=no
1178 with_orbis_default=no
1179 with_unreal_default=no
1180 with_wasm_default=no
1182 with_bitcode_default=no
1183 enable_cooperative_suspend_default=no
1184 enable_hybrid_suspend_default=no
1186 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=10000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4000,nftnptr-arg-trampolines=4000
1188 AOT_BUILD_ATTRS=$INVARIANT_AOT_OPTIONS
1190 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
1191 DISABLE_MCS_DOCS_default=yes
1192 elif test x$with_runtime_preset = xnetcore; then
1193 DISABLE_MCS_DOCS_default=yes
1195 mono_feature_disable_remoting='yes'
1196 mono_feature_disable_reflection_emit_save='yes'
1197 mono_feature_disable_appdomains='yes'
1198 disable_mono_native=yes
1199 elif test x$with_runtime_preset = xnet_4_x; then
1200 with_profile4_x_default=yes
1201 TEST_PROFILE=net_4_x
1202 elif test x$with_runtime_preset = xall; then
1203 with_profile4_x_default=yes
1204 with_monodroid_default=yes
1205 with_monotouch_default=yes
1206 with_monotouch_watch_default=yes
1207 with_monotouch_tv_default=yes
1208 with_xammac_default=yes
1209 with_winaot_default=yes
1210 with_orbis_default=yes
1211 with_unreal_default=yes
1212 with_wasm_default=yes
1213 with_testing_aot_full_interp_default=yes
1214 with_testing_aot_hybrid_default=yes
1215 with_testing_aot_full_default=yes
1216 TEST_PROFILE=net_4_x
1217 elif test x$with_runtime_preset = xbitcode; then
1218 DISABLE_MCS_DOCS_default=yes
1219 with_testing_aot_full_default=yes
1220 with_bitcode_default=yes
1221 enable_cooperative_suspend_default=yes
1222 # FIXME: use TEST_PROFILE=testing_aot_full
1223 TEST_PROFILE=testing_aot_bitcode
1224 enable_llvm_default=yes
1226 mono_feature_disable_com='yes'
1227 mono_feature_disable_remoting='yes'
1228 mono_feature_disable_reflection_emit_save='yes'
1229 mono_feature_disable_reflection_emit='yes'
1230 mono_feature_disable_appdomains='yes'
1232 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1233 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1234 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
1235 AOT_MODE="llvmonly"
1236 elif test x$with_runtime_preset = xbitcodeinterp; then
1237 with_testing_aot_full_interp_default=yes
1238 with_bitcode_default=yes
1239 enable_cooperative_suspend_default=yes
1240 # FIXME: use TEST_PROFILE=testing_aot_full_interp
1241 TEST_PROFILE=testing_aot_bitcode_interp
1242 enable_llvm_default=yes
1244 # mscorlib.dll aot compilation crashes
1245 mono_feature_disable_com='yes'
1247 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1248 AOT_BUILD_FLAGS="--aot=llvmonly,interp,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1249 AOT_RUN_FLAGS="--llvmonly-interp"
1250 elif test x$with_runtime_preset = xfullaot; then
1251 DISABLE_MCS_DOCS_default=yes
1252 with_testing_aot_full_default=yes
1253 TEST_PROFILE=testing_aot_full
1255 mono_feature_disable_com='yes'
1256 mono_feature_disable_remoting='yes'
1257 mono_feature_disable_reflection_emit_save='yes'
1258 mono_feature_disable_reflection_emit='yes'
1259 mono_feature_disable_appdomains='yes'
1261 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1262 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1263 AOT_MODE="full"
1264 elif test x$with_runtime_preset = xfullaot_llvm; then
1265 DISABLE_MCS_DOCS_default=yes
1266 with_testing_aot_full_default=yes
1267 TEST_PROFILE=testing_aot_full
1269 mono_feature_disable_com='yes'
1270 mono_feature_disable_remoting='yes'
1271 mono_feature_disable_reflection_emit_save='yes'
1272 mono_feature_disable_reflection_emit='yes'
1273 mono_feature_disable_appdomains='yes'
1275 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1276 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1277 AOT_MODE="full"
1278 elif test x$with_runtime_preset = xhybridaot; then
1279 DISABLE_MCS_DOCS_default=yes
1280 with_testing_aot_hybrid_default=yes
1281 TEST_PROFILE=testing_aot_hybrid
1283 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1284 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1285 elif test x$with_runtime_preset = xhybridaot_llvm; then
1286 DISABLE_MCS_DOCS_default=yes
1287 with_testing_aot_hybrid_default=yes
1288 TEST_PROFILE=testing_aot_hybrid
1290 AOT_BUILD_FLAGS="--runtime=mobile --llvm --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1291 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1292 elif test x$with_runtime_preset = xfullaotinterp; then
1293 with_testing_aot_full_interp_default=yes
1294 TEST_PROFILE=testing_aot_full_interp
1296 # mscorlib.dll aot compilation crashes
1297 mono_feature_disable_com='yes'
1299 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1300 AOT_RUN_FLAGS="--full-aot-interp"
1301 elif test x$with_runtime_preset = xfullaotinterp_llvm; then
1302 with_testing_aot_full_interp_default=yes
1303 TEST_PROFILE=testing_aot_full_interp_llvm
1305 # mscorlib.dll aot compilation crashes
1306 mono_feature_disable_com='yes'
1308 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1309 AOT_RUN_FLAGS="--full-aot-interp"
1310 elif test x$with_runtime_preset = xaot; then
1311 with_profile4_x_default=yes
1313 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1314 AOT_RUN_FLAGS=""
1316 DISABLE_MCS_DOCS_default=yes
1317 elif test x$with_runtime_preset = xaot_llvm; then
1318 with_profile4_x_default=yes
1320 AOT_BUILD_FLAGS="--llvm --aot=$INVARIANT_AOT_OPTIONS"
1321 AOT_RUN_FLAGS=""
1323 DISABLE_MCS_DOCS_default=yes
1324 elif test x$with_runtime_preset = xwinaot; then
1325 DISABLE_MCS_DOCS_default=yes
1326 with_winaot_default=yes
1327 TEST_PROFILE=winaot
1329 mono_feature_disable_com='yes'
1330 mono_feature_disable_remoting='yes'
1331 mono_feature_disable_reflection_emit_save='yes'
1332 mono_feature_disable_reflection_emit='yes'
1333 mono_feature_disable_appdomains='yes'
1335 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1336 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1337 AOT_MODE="full"
1338 elif test x$with_runtime_preset = xwinaot_llvm; then
1339 DISABLE_MCS_DOCS_default=yes
1340 with_winaot_default=yes
1341 TEST_PROFILE=winaot
1343 mono_feature_disable_com='yes'
1344 mono_feature_disable_remoting='yes'
1345 mono_feature_disable_reflection_emit_save='yes'
1346 mono_feature_disable_reflection_emit='yes'
1347 mono_feature_disable_appdomains='yes'
1349 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1350 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1351 AOT_MODE="full"
1352 elif test x$with_runtime_preset = xorbis; then
1353 DISABLE_MCS_DOCS_default=yes
1354 with_orbis_default=yes
1355 TEST_PROFILE=orbis
1357 mono_feature_disable_com='yes'
1358 mono_feature_disable_remoting='yes'
1359 mono_feature_disable_reflection_emit_save='yes'
1360 mono_feature_disable_reflection_emit='yes'
1361 mono_feature_disable_appdomains='yes'
1363 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1364 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1365 AOT_MODE="full"
1366 elif test x$with_runtime_preset = xunreal; then
1367 DISABLE_MCS_DOCS_default=yes
1368 with_unreal_default=yes
1369 TEST_PROFILE=unreal
1371 mono_feature_disable_com='yes'
1372 mono_feature_disable_remoting='yes'
1373 mono_feature_disable_appdomains='no'
1375 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1376 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1377 elif test x$with_runtime_preset = xwasm; then
1378 DISABLE_MCS_DOCS_default=yes
1379 with_wasm_default=yes
1380 TEST_PROFILE=wasm
1382 mono_feature_disable_com='yes'
1383 mono_feature_disable_remoting='yes'
1384 mono_feature_disable_reflection_emit_save='yes'
1385 mono_feature_disable_reflection_emit='yes'
1386 mono_feature_disable_appdomains='yes'
1388 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1389 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1390 else
1391 TEST_PROFILE=net_4_x
1392 with_profile4_x_default=yes
1393 fi
1395 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1396 AC_SUBST(AOT_BUILD_FLAGS)
1397 AC_SUBST(AOT_RUN_FLAGS)
1398 # For llvmonlycheck + fullaotcheck
1399 AC_SUBST(INVARIANT_AOT_OPTIONS)
1400 fi
1402 AC_SUBST(TEST_PROFILE)
1404 if test "x$with_profile4_x" = "xdefault"; then
1405 with_profile4_x=$with_profile4_x_default
1406 fi
1407 if test "x$with_monodroid" = "xdefault"; then
1408 with_monodroid=$with_monodroid_default
1409 fi
1410 if test "x$with_monotouch" = "xdefault"; then
1411 with_monotouch=$with_monotouch_default
1412 fi
1413 if test "x$with_monotouch_watch" = "xdefault"; then
1414 with_monotouch_watch=$with_monotouch_watch_default
1415 fi
1416 if test "x$with_monotouch_tv" = "xdefault"; then
1417 with_monotouch_tv=$with_monotouch_tv_default
1418 fi
1419 if test "x$with_bitcode" = "xdefault"; then
1420 with_bitcode=$with_bitcode_default
1421 fi
1422 if test "x$with_xammac" = "xdefault"; then
1423 with_xammac=$with_xammac_default
1424 fi
1425 if test "x$with_testing_aot_full_interp" = "xdefault"; then
1426 with_testing_aot_full_interp=$with_testing_aot_full_interp_default
1427 fi
1428 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1429 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1430 fi
1431 if test "x$with_testing_aot_full" = "xdefault"; then
1432 with_testing_aot_full=$with_testing_aot_full_default
1433 fi
1434 if test "x$with_winaot" = "xdefault"; then
1435 with_winaot=$with_winaot_default
1436 fi
1437 if test "x$with_orbis" = "xdefault"; then
1438 with_orbis=$with_orbis_default
1439 fi
1440 if test "x$with_unreal" = "xdefault"; then
1441 with_unreal=$with_unreal_default
1442 fi
1443 if test "x$with_wasm" = "xdefault"; then
1444 with_wasm=$with_wasm_default
1445 fi
1448 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1449 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1450 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1451 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1452 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1453 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1454 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1455 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL_INTERP, [test "x$with_testing_aot_full_interp" != "xno"])
1456 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1457 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1458 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1459 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1460 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1461 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1462 AM_CONDITIONAL(INSTALL_NETCORE, [test "x$with_core" != "xno"])
1463 AM_CONDITIONAL(FULL_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full"] || [test "x$TEST_PROFILE" = "xwinaot"] || [test "x$TEST_PROFILE" = "xorbis"] || [test "x$TEST_PROFILE" = "xwasm"])
1464 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1465 AM_CONDITIONAL(AOT_FULL_INTERP_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp"])
1466 AM_CONDITIONAL(AOT_FULL_INTERP_LLVM_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp_llvm"])
1467 AM_CONDITIONAL(DEFAULT_TESTS, [test "x$TEST_PROFILE" = "xnet_4_x"])
1469 default_profile=net_4_x
1470 if test -z "$INSTALL_MONODROID_TRUE"; then :
1471 default_profile=monodroid
1472 fi
1473 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1474 default_profile=monotouch
1475 fi
1476 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1477 default_profile=xammac
1478 fi
1479 if test -z "$INSTALL_TESTING_AOT_FULL_INTERP_TRUE"; then :
1480 default_profile=testing_aot_full_interp
1481 fi
1482 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1483 default_profile=testing_aot_hybrid
1484 fi
1485 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1486 default_profile=testing_aot_full
1487 fi
1488 if test -z "$INSTALL_WINAOT_TRUE"; then :
1489 default_profile=winaot
1490 fi
1491 if test -z "$INSTALL_ORBIS_TRUE"; then :
1492 default_profile=orbis
1493 fi
1494 if test -z "$INSTALL_UNREAL_TRUE"; then :
1495 default_profile=unreal
1496 fi
1497 if test -z "$INSTALL_WASM_TRUE"; then :
1498 default_profile=wasm
1499 fi
1500 if test -z "$INSTALL_4_x_TRUE"; then :
1501 default_profile=net_4_x
1502 fi
1503 DEFAULT_PROFILE=$default_profile
1504 AC_SUBST(DEFAULT_PROFILE)
1506 #
1507 # End build profile configuration
1508 #
1510 if test x$USE_NLS = xprofile_default; then
1512 AC_MSG_CHECKING([NLS used])
1514 # We make the default value for USE_NLS
1515 # "no" on OSX because it isn't available on most
1516 # default OSX installs. The most common configurations will
1517 # all disable it, so this saves us typing.
1518 if test x$host_darwin = xyes; then
1519 USE_NLS=no;
1520 else
1521 USE_NLS=yes;
1522 fi
1524 AC_SUBST([USE_NLS])
1525 AC_MSG_RESULT([$USE_NLS])
1526 fi
1528 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1529 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1530 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1531 security, lldb, mdb, assert_messages, cleanup, sgen_marksweep_conc, sgen_split_nursery, sgen_gc_bridge, sgen_debug_helpers, sockets.],
1532 [
1533 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1534 eval "mono_feature_disable_$feature='yes'"
1535 done
1536 DISABLED_FEATURES=$enable_minimal
1537 disabled="Disabled: $enable_minimal"
1538 ],[])
1540 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1542 if test "x$mono_feature_disable_aot" = "xyes"; then
1543 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1544 enable_system_aot=no
1545 AC_MSG_NOTICE([Disabled AOT compiler])
1546 fi
1548 if test "x$mono_feature_disable_profiler" = "xyes"; then
1549 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1550 AC_MSG_NOTICE([Disabled support for the profiler])
1551 fi
1552 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1554 if test "x$mono_feature_disable_decimal" = "xyes"; then
1555 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1556 AC_MSG_NOTICE([Disabled support for decimal])
1557 fi
1559 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1560 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1561 AC_MSG_NOTICE([Disabled support for P/Invoke])
1562 fi
1564 if test "x$mono_feature_disable_debug" = "xyes"; then
1565 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1566 AC_MSG_NOTICE([Disabled support for runtime debugging])
1567 fi
1569 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1570 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1571 mono_feature_disable_reflection_emit_save=yes
1572 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1573 fi
1575 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1576 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1577 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1578 fi
1580 if test "x$mono_feature_disable_large_code" = "xyes"; then
1581 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1582 AC_MSG_NOTICE([Disabled support for large assemblies])
1583 fi
1585 if test "x$mono_feature_disable_logging" = "xyes"; then
1586 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1587 AC_MSG_NOTICE([Disabled support for logging])
1588 fi
1590 if test "x$mono_feature_disable_com" = "xyes"; then
1591 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1592 AC_MSG_NOTICE([Disabled COM support])
1593 fi
1595 if test "x$mono_feature_disable_ssa" = "xyes"; then
1596 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1597 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1598 fi
1600 if test "x$mono_feature_disable_generics" = "xyes"; then
1601 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1602 AC_MSG_NOTICE([Disabled Generics Support])
1603 fi
1605 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1606 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1607 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1608 fi
1610 if test "x$mono_feature_disable_portability" = "xyes"; then
1611 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1612 AC_MSG_NOTICE([Disabled IO Portability layer])
1613 fi
1615 if test "x$mono_feature_disable_attach" = "xyes"; then
1616 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1617 AC_MSG_NOTICE([Disabled agent attach])
1618 fi
1620 if test "x$mono_feature_disable_verifier" = "xyes"; then
1621 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1622 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1623 fi
1625 if test "x$mono_feature_disable_jit" = "xyes"; then
1626 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1627 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1628 fi
1630 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1632 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1633 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1634 AC_MSG_NOTICE([Disabled the interpreter])
1635 fi
1637 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1639 if test "x$mono_feature_disable_interpreter" != "xyes" -o "x$mono_feature_disable_jit" != "xyes"; then
1640 AC_DEFINE(ENABLE_ILGEN, 1, [Some VES is available at runtime])
1641 fi
1643 AM_CONDITIONAL(ENABLE_ILGEN, test x$mono_feature_disable_interpreter != xyes -o x$mono_feature_disable_jit != xyes)
1645 if test "x$mono_feature_disable_simd" = "xyes"; then
1646 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1647 AC_MSG_NOTICE([Disabled SIMD support])
1648 fi
1650 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1651 AC_DEFINE(DISABLE_DEBUGGER_AGENT, 1, [Disable Soft Debugger Agent.])
1652 AC_MSG_NOTICE([Disabled Soft Debugger.])
1653 fi
1655 AM_CONDITIONAL(DISABLE_DEBUGGER_AGENT, test x$mono_feature_disable_debugger_agent = xyes)
1657 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1658 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1659 AC_MSG_NOTICE([Disabled Performance Counters.])
1660 fi
1661 if test "x$mono_feature_disable_normalization" = "xyes"; then
1662 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1663 AC_MSG_NOTICE([Disabled String normalization support.])
1664 fi
1666 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1667 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1668 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1669 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1670 fi
1672 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1673 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1674 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1675 fi
1677 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1678 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1679 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1680 fi
1682 if test "x$mono_feature_disable_remoting" = "xyes"; then
1683 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1684 AC_MSG_NOTICE([Disabled remoting])
1685 fi
1687 if test "x$mono_feature_disable_security" = "xyes"; then
1688 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1689 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1690 fi
1692 if test "x$mono_feature_disable_lldb" = "xyes"; then
1693 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1694 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1695 fi
1697 if test "x$mono_feature_disable_mdb" = "xyes"; then
1698 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1699 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1700 fi
1702 if test "x$mono_feature_disable_assert_messages" = "xyes"; then
1703 AC_DEFINE(DISABLE_ASSERT_MESSAGES, 1, [Disable assertion messages.])
1704 AC_MSG_NOTICE([Disabled assertion messages.])
1705 fi
1707 if test "x$mono_feature_disable_cleanup" = "xyes"; then
1708 AC_DEFINE(DISABLE_CLEANUP, 1, [Disable runtime cleanup.])
1709 AC_MSG_NOTICE([Disabled runtime cleanup.])
1710 fi
1712 if test "x$mono_feature_disable_sgen_marksweep_conc" = "xyes"; then
1713 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_CONC, 1, [Disable concurrent gc support in SGEN.])
1714 AC_MSG_NOTICE([Disabled concurrent gc support in SGEN.])
1715 fi
1718 if test "x$mono_feature_disable_sgen_split_nursery" = "xyes"; then
1719 AC_DEFINE(DISABLE_SGEN_SPLIT_NURSERY, 1, [Disable minor=split support in SGEN.])
1720 AC_MSG_NOTICE([Disabled minor=split support in SGEN.])
1721 fi
1723 if test "x$mono_feature_disable_sgen_gc_bridge" = "xyes"; then
1724 AC_DEFINE(DISABLE_SGEN_GC_BRIDGE, 1, [Disable gc bridge support in SGEN.])
1725 AC_MSG_NOTICE([Disabled gc bridge support in SGEN.])
1726 fi
1728 if test "x$mono_feature_disable_sgen_debug_helpers" = "xyes"; then
1729 AC_DEFINE(DISABLE_SGEN_DEBUG_HELPERS, 1, [Disable debug helpers in SGEN.])
1730 AC_MSG_NOTICE([Disabled debug helpers in SGEN.])
1731 fi
1733 if test "x$mono_feature_disable_sockets" = "xyes"; then
1734 AC_DEFINE(DISABLE_SOCKETS, 1, [Disable sockets])
1735 AC_MSG_NOTICE([Disabled sockets])
1736 fi
1738 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1739 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1741 has_extension_module=no
1742 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1743 [
1744 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1745 if test x$extension = xdefault ; then
1746 has_extension_module=yes;
1747 fi
1748 done
1749 if test x$enable_extension_module = xyes; then
1750 has_extension_module=yes;
1751 fi
1752 ], [])
1754 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1756 if test x$has_extension_module != xno ; then
1757 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1758 AC_MSG_NOTICE([Enabling mono extension module.])
1759 fi
1761 # Deprecated
1762 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1764 AC_MSG_CHECKING(for visibility __attribute__)
1765 AC_COMPILE_IFELSE([
1766 AC_LANG_SOURCE([[
1767 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1768 int main () { doit (); return 0; }
1769 ]])
1770 ], [
1771 have_visibility_hidden=yes
1772 AC_MSG_RESULT(yes)
1773 ], [
1774 have_visibility_hidden=no
1775 AC_MSG_RESULT(no)
1776 ])
1778 dnl
1779 dnl Boehm GC configuration
1780 dnl
1782 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
1784 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1785 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1787 if test "x$support_boehm" = "xyes"; then
1789 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1790 if test x$enable_parallel_mark = xyes; then
1791 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1792 fi
1794 gc_msg=""
1795 LIBGC_CPPFLAGS=
1796 LIBGC_LIBS=
1797 LIBGC_STATIC_LIBS=
1798 libgc_dir=
1799 case "x$libgc" in
1800 xincluded)
1801 if test "x$support_boehm" = "xyes"; then
1802 libgc_dir=libgc
1803 fi
1805 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1806 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1807 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1809 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1811 if test x$target_win32 = xyes; then
1812 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1813 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1814 fi
1816 gc_msg="Included Boehm GC with typed GC"
1817 if test x$enable_parallel_mark = xyes; then
1818 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1819 gc_msg="$gc_msg and parallel mark"
1820 else
1821 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1822 fi
1823 ;;
1825 xboehm|xbohem|xyes)
1826 AC_MSG_WARN("External Boehm is no longer supported")
1827 ;;
1829 xsgen)
1830 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
1831 ;;
1833 xnone)
1834 AC_MSG_WARN("Compiling mono without GC.")
1835 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1836 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1837 gc_msg="none"
1838 ;;
1839 *)
1840 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
1841 ;;
1842 esac
1844 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1845 if test "x$large_heap" = "xyes"; then
1846 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1847 fi
1849 AC_SUBST(LIBGC_CPPFLAGS)
1850 AC_SUBST(LIBGC_LIBS)
1851 AC_SUBST(LIBGC_STATIC_LIBS)
1852 AC_SUBST(libgc_dir)
1853 AC_SUBST(BOEHM_DEFINES)
1855 fi
1856 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
1858 dnl
1859 dnl End of Boehm GC Configuration
1860 dnl
1862 dnl *************************************
1863 dnl *** Checks for zero length arrays ***
1864 dnl *************************************
1865 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1866 AC_TRY_COMPILE([
1867 struct s {
1868 int length;
1869 char data [0];
1870 };
1871 ], [], [
1872 AC_MSG_RESULT(yes)
1873 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1874 ], [
1875 AC_MSG_RESULT(no)
1876 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1877 ])
1879 dnl ***********************************
1880 dnl *** Checks for signals
1881 dnl ***********************************
1882 AC_CHECK_HEADERS(signal.h)
1883 AC_CHECK_FUNCS(sigaction)
1884 AC_CHECK_FUNCS(kill)
1885 AC_CHECK_FUNCS(signal)
1887 # signal() is declared inline in Android headers
1888 # so we need to workaround it by overriding the check.
1889 if test x$platform_android = xyes; then
1890 AC_DEFINE(HAVE_SIGNAL,1)
1891 fi
1893 # `target_ios=yes` does not detect watch devices and fails when cross-compiling
1894 AC_MONO_APPLE_TARGET(TARGET_OS_IPHONE, [mono_native_platform_ios=yes])
1896 if test x$host_win32 = xno; then
1897 dnl *************************************
1898 dnl *** Checks for time capabilities ***
1899 dnl *************************************
1901 AC_MSG_CHECKING(for CLOCK_MONOTONIC)
1902 AC_TRY_COMPILE([#include <time.h>], [
1903 const int foo = CLOCK_MONOTONIC;
1904 ],[
1905 AC_MSG_RESULT(yes)
1906 AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, [CLOCK_MONOTONIC])
1907 ], [
1908 AC_MSG_RESULT(no)
1909 ])
1911 AC_MSG_CHECKING(for CLOCK_MONOTONIC_COARSE)
1912 AC_TRY_COMPILE([#include <time.h>], [
1913 const int foo = CLOCK_MONOTONIC_COARSE;
1914 ],[
1915 AC_MSG_RESULT(yes)
1916 AC_DEFINE(HAVE_CLOCK_MONOTONIC_COARSE, 1, [CLOCK_MONOTONIC_COARSE])
1917 ], [
1918 AC_MSG_RESULT(no)
1919 ])
1921 AC_MSG_CHECKING(for CLOCK_REALTIME)
1922 AC_TRY_COMPILE([#include <time.h>], [
1923 const int foo = CLOCK_REALTIME;
1924 ],[
1925 AC_MSG_RESULT(yes)
1926 AC_DEFINE(HAVE_CLOCK_REALTIME, 1, [CLOCK_REALTIME])
1927 ], [
1928 AC_MSG_RESULT(no)
1929 ])
1931 AC_CHECK_FUNC(mach_absolute_time, [AC_DEFINE(HAVE_MACH_ABSOLUTE_TIME, 1, [mach_absolute_time])])
1932 AC_CHECK_FUNC(gethrtime, [AC_DEFINE(HAVE_GETHRTIME, 1, [gethrtime])])
1933 AC_CHECK_FUNC(read_real_time, [AC_DEFINE(HAVE_READ_REAL_TIME, 1, [read_real_time])])
1934 AC_CHECK_FUNC(mach_timebase_info, [AC_DEFINE(HAVE_MACH_TIMEBASE_INFO, 1, [mach_timebase_info])])
1935 AC_CHECK_FUNC(futimes, [AC_DEFINE(HAVE_FUTIMES, 1, [futimes])])
1936 AC_CHECK_FUNC(futimens, [AC_DEFINE(HAVE_FUTIMENS, 1, [futimens])])
1938 dnl hires monotonic clock support
1939 AC_SEARCH_LIBS(clock_gettime, rt)
1940 AC_CHECK_FUNCS(clock_nanosleep)
1942 dnl dynamic loader support
1943 AC_CHECK_FUNC(dlopen, DL_LIB="",
1944 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1945 )
1946 if test x$dl_support = xno; then
1947 AC_MSG_WARN([No dynamic loading support available])
1948 else
1949 LIBS="$LIBS $DL_LIB"
1950 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1951 dnl from glib's configure.ac
1952 AC_CACHE_CHECK([for preceeding underscore in symbols],
1953 mono_cv_uscore,[
1954 AC_TRY_RUN([#include <dlfcn.h>
1955 int mono_underscore_test (void) { return 42; }
1956 int main() {
1957 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1958 handle = dlopen ((void*)0, 0);
1959 if (handle) {
1960 f1 = dlsym (handle, "mono_underscore_test");
1961 f2 = dlsym (handle, "_mono_underscore_test");
1962 } return (!f2 || f1);
1963 }],
1964 [mono_cv_uscore=yes],
1965 [mono_cv_uscore=no],
1966 [])
1967 ])
1968 if test "x$mono_cv_uscore" = "xyes"; then
1969 MONO_DL_NEED_USCORE=1
1970 else
1971 MONO_DL_NEED_USCORE=0
1972 fi
1973 AC_SUBST(MONO_DL_NEED_USCORE)
1974 AC_CHECK_FUNC(dlerror)
1975 fi
1977 dnl ******************************************************************
1978 dnl *** Checks for the IKVM JNI interface library ***
1979 dnl ******************************************************************
1980 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])
1982 ikvm_native_dir=
1983 if test x$with_ikvm_native = xyes; then
1984 ikvm_native_dir=ikvm-native
1985 jdk_headers_found="IKVM Native"
1986 fi
1988 AC_SUBST(ikvm_native_dir)
1990 AC_CHECK_HEADERS(execinfo.h)
1992 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1994 AC_CHECK_FUNCS(getgrgid_r)
1995 AC_CHECK_FUNCS(getgrnam_r)
1996 AC_CHECK_FUNCS(getresuid)
1997 AC_CHECK_FUNCS(setresuid)
1998 AC_CHECK_FUNCS(kqueue)
1999 AC_CHECK_FUNCS(backtrace_symbols)
2000 AC_CHECK_FUNCS(mkstemp)
2001 AC_CHECK_FUNCS(mmap)
2002 AC_CHECK_FUNCS(madvise)
2003 AC_CHECK_FUNCS(getrusage)
2004 AC_CHECK_FUNCS(getpriority)
2005 AC_CHECK_FUNCS(setpriority)
2006 AC_CHECK_FUNCS(dl_iterate_phdr)
2007 AC_CHECK_FUNCS(dladdr)
2008 AC_CHECK_FUNCS(sysconf)
2009 AC_CHECK_FUNCS(getrlimit)
2010 AC_CHECK_FUNCS(prctl)
2011 AC_CHECK_FUNCS(arc4random)
2012 AC_CHECK_FUNCS(nl_langinfo)
2014 AC_CHECK_FUNCS(sched_getaffinity)
2015 AC_CHECK_FUNCS(sched_setaffinity)
2016 AC_CHECK_FUNCS(sched_getcpu)
2018 if test x$platform_android != xyes; then
2019 AC_CHECK_FUNCS(getpwnam_r)
2020 AC_CHECK_FUNCS(getpwuid_r)
2021 fi
2023 AC_CHECK_FUNCS(readlink)
2024 AC_CHECK_FUNCS(chmod)
2025 AC_CHECK_FUNCS(lstat)
2026 AC_CHECK_FUNCS(getdtablesize)
2028 AC_CHECK_FUNCS(ftruncate)
2029 AC_CHECK_FUNCS(msync)
2031 AC_CHECK_FUNCS(gethostname getpeername)
2032 AC_CHECK_FUNCS(utime utimes)
2034 AC_CHECK_FUNCS(openlog closelog)
2035 AC_CHECK_FUNCS(atexit)
2037 AC_FUNC_STRERROR_R()
2039 dnl ****************************************************************
2040 dnl *** Check for sched_setaffinity from glibc versions before ***
2041 dnl *** 2.3.4. The older versions of the function only take 2 ***
2042 dnl *** parameters, not 3. ***
2043 dnl *** ***
2044 dnl *** Because the interface change was not made in a minor ***
2045 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
2046 dnl *** won't always indicate the interface sched_affinity has. ***
2047 dnl ****************************************************************
2048 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
2049 AC_TRY_COMPILE([#include <sched.h>], [
2050 int mask = 1;
2051 sched_setaffinity(0, &mask);
2052 ], [
2053 # Yes, we have it...
2054 AC_MSG_RESULT(yes)
2055 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
2056 ], [
2057 # We have the new, three-parameter version
2058 AC_MSG_RESULT(no)
2059 ])
2060 AC_TRY_COMPILE([#include <sched.h>], [
2061 CPU_COUNT((void *) 0);
2062 ], [
2063 AC_MSG_RESULT(yes)
2064 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
2065 ], [
2066 # We have the new, three-parameter version
2067 AC_MSG_RESULT(no)
2068 ])
2070 dnl ******************************************************************
2071 dnl *** Check for large file support ***
2072 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
2073 dnl ******************************************************************
2075 # Check that off_t can represent 2**63 - 1 correctly, working around
2076 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
2077 # CPPFLAGS and sets $large_offt to yes if the test succeeds
2078 large_offt=no
2079 AC_DEFUN([LARGE_FILES], [
2080 large_CPPFLAGS=$CPPFLAGS
2081 CPPFLAGS="$CPPFLAGS $1"
2082 AC_TRY_COMPILE([
2083 #include <sys/types.h>
2084 #include <limits.h>
2085 ], [
2086 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
2087 #define COMPILE_TIME_ASSERT(pred) \
2088 switch(0){case 0:case pred:;}
2089 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
2090 ], [
2091 AC_MSG_RESULT(ok)
2092 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
2093 large_CPPFLAGS="$large_CPPFLAGS $1"
2094 large_offt=yes
2095 ], [
2096 AC_MSG_RESULT(no)
2097 ])
2098 CPPFLAGS=$large_CPPFLAGS
2099 ])
2101 AC_MSG_CHECKING(if off_t is 64 bits wide)
2102 LARGE_FILES("")
2103 if test $large_offt = no; then
2104 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
2105 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
2106 fi
2107 if test $large_offt = no; then
2108 AC_MSG_WARN([No 64 bit file size support available])
2109 fi
2111 dnl *****************************
2112 dnl *** Checks for libsocket ***
2113 dnl *****************************
2114 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
2116 case "$host" in
2117 *-*-*freebsd*)
2118 dnl *****************************
2119 dnl *** Checks for libinotify ***
2120 dnl *****************************
2121 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
2122 esac
2124 dnl *******************************
2125 dnl *** Checks for MSG_NOSIGNAL ***
2126 dnl *******************************
2127 AC_MSG_CHECKING(for MSG_NOSIGNAL)
2128 AC_TRY_COMPILE([#include <sys/socket.h>], [
2129 int f = MSG_NOSIGNAL;
2130 ], [
2131 # Yes, we have it...
2132 AC_MSG_RESULT(yes)
2133 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
2134 ], [
2135 # We'll have to use signals
2136 AC_MSG_RESULT(no)
2137 ])
2139 dnl *****************************
2140 dnl *** Checks for IPPROTO_IP ***
2141 dnl *****************************
2142 AC_MSG_CHECKING(for IPPROTO_IP)
2143 AC_TRY_COMPILE([#include <netinet/in.h>], [
2144 int level = IPPROTO_IP;
2145 ], [
2146 # Yes, we have it...
2147 AC_MSG_RESULT(yes)
2148 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
2149 ], [
2150 # We'll have to use getprotobyname
2151 AC_MSG_RESULT(no)
2152 ])
2154 dnl *******************************
2155 dnl *** Checks for IPPROTO_IPV6 ***
2156 dnl *******************************
2157 AC_MSG_CHECKING(for IPPROTO_IPV6)
2158 AC_TRY_COMPILE([#include <netinet/in.h>], [
2159 int level = IPPROTO_IPV6;
2160 ], [
2161 # Yes, we have it...
2162 AC_MSG_RESULT(yes)
2163 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
2164 ], [
2165 # We'll have to use getprotobyname
2166 AC_MSG_RESULT(no)
2167 ])
2169 dnl ******************************
2170 dnl *** Checks for IPPROTO_TCP ***
2171 dnl ******************************
2172 AC_MSG_CHECKING(for IPPROTO_TCP)
2173 AC_TRY_COMPILE([#include <netinet/in.h>], [
2174 int level = IPPROTO_TCP;
2175 ], [
2176 # Yes, we have it...
2177 AC_MSG_RESULT(yes)
2178 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
2179 ], [
2180 # We'll have to use getprotobyname
2181 AC_MSG_RESULT(no)
2182 ])
2184 dnl *****************************
2185 dnl *** Checks for SOL_IP ***
2186 dnl *****************************
2187 AC_MSG_CHECKING(for SOL_IP)
2188 AC_TRY_COMPILE([#include <netdb.h>], [
2189 int level = SOL_IP;
2190 ], [
2191 # Yes, we have it...
2192 AC_MSG_RESULT(yes)
2193 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
2194 ], [
2195 # We'll have to use getprotobyname
2196 AC_MSG_RESULT(no)
2197 ])
2199 dnl *****************************
2200 dnl *** Checks for SOL_IPV6 ***
2201 dnl *****************************
2202 AC_MSG_CHECKING(for SOL_IPV6)
2203 AC_TRY_COMPILE([#include <netdb.h>], [
2204 int level = SOL_IPV6;
2205 ], [
2206 # Yes, we have it...
2207 AC_MSG_RESULT(yes)
2208 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
2209 ], [
2210 # We'll have to use getprotobyname
2211 AC_MSG_RESULT(no)
2212 ])
2214 dnl *****************************
2215 dnl *** Checks for SOL_TCP ***
2216 dnl *****************************
2217 AC_MSG_CHECKING(for SOL_TCP)
2218 AC_TRY_COMPILE([#include <netdb.h>], [
2219 int level = SOL_TCP;
2220 ], [
2221 # Yes, we have it...
2222 AC_MSG_RESULT(yes)
2223 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
2224 ], [
2225 # We'll have to use getprotobyname
2226 AC_MSG_RESULT(no)
2227 ])
2229 dnl *****************************
2230 dnl *** Checks for IP_PKTINFO ***
2231 dnl *****************************
2232 AC_MSG_CHECKING(for IP_PKTINFO)
2233 AC_TRY_COMPILE([#include <linux/in.h>], [
2234 int level = IP_PKTINFO;
2235 ], [
2236 # Yes, we have it...
2237 AC_MSG_RESULT(yes)
2238 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
2239 ], [
2240 AC_MSG_RESULT(no)
2241 ])
2243 dnl *****************************
2244 dnl *** Checks for IPV6_PKTINFO ***
2245 dnl *****************************
2246 AC_MSG_CHECKING(for IPV6_PKTINFO)
2247 AC_TRY_COMPILE([#include <netdb.h>], [
2248 int level = IPV6_PKTINFO;
2249 ], [
2250 # Yes, we have it...
2251 AC_MSG_RESULT(yes)
2252 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
2253 ], [
2254 AC_MSG_RESULT(no)
2255 ])
2257 dnl **********************************
2258 dnl *** Checks for IP_DONTFRAG ***
2259 dnl **********************************
2260 AC_MSG_CHECKING(for IP_DONTFRAG)
2261 AC_TRY_COMPILE([#include <netinet/in.h>], [
2262 int level = IP_DONTFRAG;
2263 ], [
2264 # Yes, we have it...
2265 AC_MSG_RESULT(yes)
2266 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
2267 ], [
2268 AC_MSG_RESULT(no)
2269 ])
2271 dnl **********************************
2272 dnl *** Checks for IP_DONTFRAGMENT ***
2273 dnl **********************************
2274 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
2275 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
2276 int level = IP_DONTFRAGMENT;
2277 ], [
2278 # Yes, we have it...
2279 AC_MSG_RESULT(yes)
2280 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
2281 ], [
2282 AC_MSG_RESULT(no)
2283 ])
2285 dnl **********************************
2286 dnl *** Checks for IP_MTU_DISCOVER ***
2287 dnl **********************************
2288 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
2289 AC_TRY_COMPILE([#include <linux/in.h>], [
2290 int level = IP_MTU_DISCOVER;
2291 ], [
2292 # Yes, we have it...
2293 AC_MSG_RESULT(yes)
2294 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
2295 ], [
2296 AC_MSG_RESULT(no)
2297 ])
2299 dnl **********************************
2300 dnl *** Checks for IP_PMTUDISC_DO ***
2301 dnl **********************************
2302 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
2303 AC_TRY_COMPILE([#include <linux/in.h>], [
2304 int level = IP_PMTUDISC_DO;
2305 ], [
2306 # Yes, we have it...
2307 AC_MSG_RESULT(yes)
2308 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
2309 ], [
2310 AC_MSG_RESULT(no)
2311 ])
2313 dnl *********************************
2314 dnl *** Check for struct ip_mreqn ***
2315 dnl *********************************
2316 AC_MSG_CHECKING(for struct ip_mreqn)
2317 AC_TRY_COMPILE([#include <netinet/in.h>], [
2318 struct ip_mreqn mreq;
2319 mreq.imr_address.s_addr = 0;
2320 ], [
2321 # Yes, we have it...
2322 AC_MSG_RESULT(yes)
2323 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
2324 ], [
2325 # We'll just have to try and use struct ip_mreq
2326 AC_MSG_RESULT(no)
2327 AC_MSG_CHECKING(for struct ip_mreq)
2328 AC_TRY_COMPILE([#include <netinet/in.h>], [
2329 struct ip_mreq mreq;
2330 mreq.imr_interface.s_addr = 0;
2331 ], [
2332 # Yes, we have it...
2333 AC_MSG_RESULT(yes)
2334 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
2335 ], [
2336 # No multicast support
2337 AC_MSG_RESULT(no)
2338 ])
2339 ])
2341 dnl **********************************
2342 dnl *** Check for getaddrinfo ***
2343 dnl **********************************
2344 AC_MSG_CHECKING(for getaddrinfo)
2345 AC_TRY_LINK([
2346 #include <stdio.h>
2347 #include <netdb.h>
2348 ], [
2349 getaddrinfo(NULL,NULL,NULL,NULL);
2350 ], [
2351 # Yes, we have it...
2352 AC_MSG_RESULT(yes)
2353 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2354 ], [
2355 AC_MSG_RESULT(no)
2356 ])
2358 dnl **********************************
2359 dnl *** Check for gethostbyname2_r ***
2360 dnl **********************************
2361 AC_MSG_CHECKING(for gethostbyname2_r)
2362 AC_TRY_LINK([
2363 #include <stdio.h>
2364 #include <netdb.h>
2365 ], [
2367 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
2368 ], [
2369 # Yes, we have it...
2370 AC_MSG_RESULT(yes)
2371 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
2372 ], [
2373 AC_MSG_RESULT(no)
2374 ])
2376 dnl **********************************
2377 dnl *** Check for gethostbyname2 ***
2378 dnl **********************************
2379 AC_MSG_CHECKING(for gethostbyname2)
2380 AC_TRY_LINK([
2381 #include <stdio.h>
2382 #include <netdb.h>
2383 ], [
2384 gethostbyname2(NULL,0);
2385 ], [
2386 # Yes, we have it...
2387 AC_MSG_RESULT(yes)
2388 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
2389 ], [
2390 AC_MSG_RESULT(no)
2391 ])
2393 dnl **********************************
2394 dnl *** Check for gethostbyname ***
2395 dnl **********************************
2396 AC_MSG_CHECKING(for gethostbyname)
2397 AC_TRY_LINK([
2398 #include <stdio.h>
2399 #include <netdb.h>
2400 ], [
2401 gethostbyname(NULL);
2402 ], [
2403 # Yes, we have it...
2404 AC_MSG_RESULT(yes)
2405 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2406 ], [
2407 AC_MSG_RESULT(no)
2408 ])
2410 dnl **********************************
2411 dnl *** Check for getprotobyname ***
2412 dnl **********************************
2413 AC_MSG_CHECKING(for getprotobyname)
2414 AC_TRY_LINK([
2415 #include <stdio.h>
2416 #include <netdb.h>
2417 ], [
2418 getprotobyname(NULL);
2419 ], [
2420 # Yes, we have it...
2421 AC_MSG_RESULT(yes)
2422 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2423 ], [
2424 AC_MSG_RESULT(no)
2425 ])
2427 dnl **********************************
2428 dnl *** Check for getprotobyname_r ***
2429 dnl **********************************
2430 AC_MSG_CHECKING(for getprotobyname_r)
2431 AC_TRY_LINK([
2432 #include <stdio.h>
2433 #include <netdb.h>
2434 ], [
2435 getprotobyname_r(NULL, NULL, NULL, 0, NULL);
2436 ], [
2437 # Yes, we have it...
2438 AC_MSG_RESULT(yes)
2439 AC_DEFINE(HAVE_GETPROTOBYNAME_R, 1, [Have getprotobyname_r])
2440 ], [
2441 AC_MSG_RESULT(no)
2442 ])
2444 dnl **********************************
2445 dnl *** Check for getnameinfo ***
2446 dnl **********************************
2447 AC_MSG_CHECKING(for getnameinfo)
2448 AC_TRY_LINK([
2449 #include <stdio.h>
2450 #include <netdb.h>
2451 ], [
2452 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2453 ], [
2454 # Yes, we have it...
2455 AC_MSG_RESULT(yes)
2456 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2457 ], [
2458 AC_MSG_RESULT(no)
2459 ])
2462 dnl **********************************
2463 dnl *** Check for inet_ntop ***
2464 dnl **********************************
2465 AC_MSG_CHECKING(for inet_ntop)
2466 AC_TRY_LINK([
2467 #include <stdio.h>
2468 #include <arpa/inet.h>
2469 ], [
2470 inet_ntop (0, NULL, NULL, 0);
2471 ], [
2472 # Yes, we have it...
2473 AC_MSG_RESULT(yes)
2474 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2475 ], [
2476 AC_MSG_RESULT(no)
2477 ])
2479 dnl *****************************
2480 dnl *** Checks for libnsl ***
2481 dnl *****************************
2482 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2484 AC_CHECK_FUNCS(inet_pton inet_aton)
2486 dnl *****************************
2487 dnl *** Checks for libxnet ***
2488 dnl *****************************
2489 case "${host}" in
2490 *solaris* )
2491 AC_MSG_CHECKING(for Solaris XPG4 support)
2492 if test -f /usr/lib/libxnet.so; then
2493 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2494 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2495 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2496 LIBS="$LIBS -lxnet"
2497 AC_MSG_RESULT(yes)
2498 else
2499 AC_MSG_RESULT(no)
2500 fi
2502 if test "$GCC" = "yes"; then
2503 CFLAGS="$CFLAGS -Wno-char-subscripts"
2504 fi
2505 ;;
2506 esac
2508 dnl *****************************
2509 dnl *** Checks for libpthread ***
2510 dnl *****************************
2511 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2512 # and libpthread does not exist
2513 #
2514 case "${host}" in
2515 *-*-*haiku*)
2516 dnl Haiku has pthread in libroot (libc equiv)
2517 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2518 ;;
2519 *-*-*freebsd*)
2520 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2521 ;;
2522 *-*-*openbsd*)
2523 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2524 ;;
2525 *)
2526 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2527 ;;
2528 esac
2529 AC_CHECK_HEADERS(pthread.h)
2530 AC_CHECK_HEADERS(pthread_np.h)
2531 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2532 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_getname_np pthread_setname_np pthread_cond_timedwait_relative_np)
2533 AC_CHECK_FUNCS(pthread_kill)
2534 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2535 AC_TRY_COMPILE([ #include <pthread.h>], [
2536 pthread_mutexattr_t attr;
2537 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2538 ], [
2539 AC_MSG_RESULT(ok)
2540 ], [
2541 AC_MSG_RESULT(no)
2542 AC_ERROR(Posix system lacks support for recursive mutexes)
2543 ])
2544 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2545 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2546 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2547 AC_CHECK_FUNCS(mincore mlock munlock)
2549 dnl ***********************************
2550 dnl *** Checks for working __thread ***
2551 dnl ***********************************
2552 AC_MSG_CHECKING(for working __thread)
2553 if test "x$with_tls" != "x__thread"; then
2554 AC_MSG_RESULT(disabled)
2555 elif test "x$cross_compiling" = "xyes"; then
2556 AC_MSG_RESULT(cross compiling, assuming yes)
2557 else
2558 AC_TRY_RUN([
2559 #if defined(__APPLE__) && defined(__clang__)
2560 #error "__thread does not currently work with clang on Mac OS X"
2561 #endif
2563 #include <unistd.h>
2564 #include <pthread.h>
2565 __thread int i;
2566 static int res1, res2;
2568 void thread_main (void *arg)
2569 {
2570 i = arg;
2571 sleep (1);
2572 if (arg == 1)
2573 res1 = (i == arg);
2574 else
2575 res2 = (i == arg);
2576 }
2578 int main () {
2579 pthread_t t1, t2;
2581 i = 5;
2583 pthread_create (&t1, NULL, thread_main, 1);
2584 pthread_create (&t2, NULL, thread_main, 2);
2586 pthread_join (t1, NULL);
2587 pthread_join (t2, NULL);
2589 return !(res1 + res2 == 2);
2590 }
2591 ], [
2592 AC_MSG_RESULT(yes)
2593 ], [
2594 AC_MSG_RESULT(no)
2595 with_tls=pthread
2596 ])
2597 fi
2599 dnl **************************************
2600 dnl *** Checks for working sigaltstack ***
2601 dnl **************************************
2602 AC_MSG_CHECKING(for working sigaltstack)
2603 if test "x$with_sigaltstack" != "xyes"; then
2604 AC_MSG_RESULT(disabled)
2605 elif test "x$cross_compiling" = "xyes"; then
2606 AC_MSG_RESULT(cross compiling, assuming no)
2607 with_sigaltstack=no
2608 else
2609 AC_TRY_RUN([
2610 #include <stdio.h>
2611 #include <stdlib.h>
2612 #include <unistd.h>
2613 #include <signal.h>
2614 #include <pthread.h>
2615 #include <sys/wait.h>
2616 #if defined(__FreeBSD__) || defined(__NetBSD__)
2617 #define SA_STACK SA_ONSTACK
2618 #endif
2619 static void
2620 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2621 {
2622 exit (0);
2623 }
2625 volatile char*__ptr = NULL;
2626 static void *
2627 loop (void *ignored)
2628 {
2629 *__ptr = 0;
2630 return NULL;
2631 }
2633 static void
2634 child ()
2635 {
2636 struct sigaction sa;
2637 stack_t sas;
2638 pthread_t id;
2639 pthread_attr_t attr;
2641 sa.sa_sigaction = sigsegv_signal_handler;
2642 sigemptyset (&sa.sa_mask);
2643 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2644 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2645 perror ("sigaction");
2646 return;
2647 }
2649 /* x86 darwin deliver segfaults using SIGBUS */
2650 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2651 perror ("sigaction");
2652 return;
2653 }
2654 sas.ss_sp = malloc (SIGSTKSZ);
2655 sas.ss_size = SIGSTKSZ;
2656 sas.ss_flags = 0;
2657 if (sigaltstack (&sas, NULL) == -1) {
2658 perror ("sigaltstack");
2659 return;
2660 }
2662 pthread_attr_init (&attr);
2663 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2664 printf ("pthread_create\n");
2665 return;
2666 }
2668 sleep (100);
2669 }
2671 int
2672 main ()
2673 {
2674 pid_t son;
2675 int status;
2676 int i;
2678 son = fork ();
2679 if (son == -1) {
2680 return 1;
2681 }
2683 if (son == 0) {
2684 child ();
2685 return 0;
2686 }
2688 for (i = 0; i < 300; ++i) {
2689 waitpid (son, &status, WNOHANG);
2690 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2691 return 0;
2692 usleep (10000);
2693 }
2695 kill (son, SIGKILL);
2696 return 1;
2697 }
2699 ], [
2700 AC_MSG_RESULT(yes)
2701 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2702 ], [
2703 with_sigaltstack=no
2704 AC_MSG_RESULT(no)
2705 ])
2706 fi
2708 dnl ********************************
2709 dnl *** Checks for semaphore lib ***
2710 dnl ********************************
2711 # 'Real Time' functions on Solaris
2712 # posix4 on Solaris 2.6
2713 # pthread (first!) on Linux
2714 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2716 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2717 AC_CHECK_FUNCS(shm_open)
2719 dnl ********************************
2720 dnl *** Checks for timezone stuff **
2721 dnl ********************************
2722 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2723 AC_TRY_COMPILE([
2724 #include <time.h>
2725 ], [
2726 struct tm tm;
2727 tm.tm_gmtoff = 1;
2728 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2729 if test $ac_cv_struct_tm_gmtoff = yes; then
2730 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2731 else
2732 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2733 AC_TRY_COMPILE([
2734 #include <time.h>
2735 ], [
2736 timezone = 1;
2737 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2738 if test $ac_cv_var_timezone = yes; then
2739 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2740 else
2741 AC_ERROR(unable to find a way to determine timezone)
2742 fi
2743 fi
2745 dnl *********************************
2746 dnl *** Checks for math functions ***
2747 dnl *********************************
2748 AC_SEARCH_LIBS(sqrtf, m)
2750 dnl ****************************************************************
2751 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2752 dnl *** have it in the library (duh)) ***
2753 dnl ****************************************************************
2754 AC_CHECK_FUNCS(poll)
2756 dnl **********************************
2757 dnl *** epoll ***
2758 dnl **********************************
2759 AC_CHECK_HEADERS(sys/epoll.h)
2760 haveepoll=no
2761 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2762 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2763 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2764 fi
2766 havekqueue=no
2768 AC_CHECK_HEADERS(sys/event.h)
2769 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2771 dnl **************************************
2772 dnl * Darwin has a race that prevents us from using reliably:
2773 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2774 dnl * Since kqueue is mostly used for scaling large web servers,
2775 dnl * and very few folks run Mono on large web servers on OSX, falling
2776 dnl * back
2777 dnl **************************************
2778 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2779 if test "x$host_darwin" = "xno"; then
2780 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2781 fi
2782 fi
2784 dnl ******************************
2785 dnl *** Checks for SIOCGIFCONF ***
2786 dnl ******************************
2787 AC_CHECK_HEADERS(sys/ioctl.h)
2788 AC_CHECK_HEADERS(net/if.h, [], [],
2789 [
2790 #ifdef HAVE_SYS_TYPES_H
2791 # include <sys/types.h>
2792 #endif
2793 #ifdef HAVE_SYS_SOCKET_H
2794 # include <sys/socket.h>
2795 #endif
2796 ])
2797 AC_MSG_CHECKING(for ifreq)
2798 AC_TRY_COMPILE([
2799 #include <stdio.h>
2800 #include <sys/ioctl.h>
2801 #include <net/if.h>
2802 ], [
2803 struct ifconf ifc;
2804 struct ifreq *ifr;
2805 void *x;
2806 ifc.ifc_len = 0;
2807 ifc.ifc_buf = NULL;
2808 x = (void *) &ifr->ifr_addr;
2809 ],[
2810 AC_MSG_RESULT(yes)
2811 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2812 ], [
2813 AC_MSG_RESULT(no)
2814 ])
2815 dnl **********************************
2816 dnl *** Checks for sin_len ***
2817 dnl **********************************
2818 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2819 AC_TRY_COMPILE([
2820 #include <netinet/in.h>
2821 ], [
2822 struct sockaddr_in saddr;
2823 saddr.sin_len = sizeof (saddr);
2824 ],[
2825 AC_MSG_RESULT(yes)
2826 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2827 ], [
2828 AC_MSG_RESULT(no)
2829 ])
2830 dnl **********************************
2831 dnl *** Checks for sin6_len ***
2832 dnl **********************************
2833 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2834 AC_TRY_COMPILE([
2835 #include <netinet/in.h>
2836 ], [
2837 struct sockaddr_in6 saddr6;
2838 saddr6.sin6_len = sizeof (saddr6);
2839 ],[
2840 AC_MSG_RESULT(yes)
2841 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2842 ], [
2843 AC_MSG_RESULT(no)
2844 ])
2845 dnl **********************************
2846 dnl *** Check for getifaddrs ***
2847 dnl **********************************
2848 AC_MSG_CHECKING(for getifaddrs)
2849 AC_TRY_LINK([
2850 #include <stdio.h>
2851 #include <sys/types.h>
2852 #include <sys/socket.h>
2853 #ifdef HAVE_NET_IF_H
2854 #include <net/if.h>
2855 #endif
2856 #include <ifaddrs.h>
2857 ], [
2858 getifaddrs(NULL);
2859 ], [
2860 # Yes, we have it...
2861 AC_MSG_RESULT(yes)
2862 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2863 ], [
2864 AC_MSG_RESULT(no)
2865 ])
2866 dnl **********************************
2867 dnl *** Check for if_nametoindex ***
2868 dnl **********************************
2869 AC_MSG_CHECKING(for if_nametoindex)
2870 AC_TRY_LINK([
2871 #include <stdio.h>
2872 #include <sys/types.h>
2873 #include <sys/socket.h>
2874 #include <net/if.h>
2875 ], [
2876 if_nametoindex(NULL);
2877 ], [
2878 # Yes, we have it...
2879 AC_MSG_RESULT(yes)
2880 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2881 ], [
2882 AC_MSG_RESULT(no)
2883 ])
2884 dnl **********************************
2885 dnl *** Check for access ***
2886 dnl **********************************
2887 AC_MSG_CHECKING(for access)
2888 AC_TRY_LINK([
2889 #include <unistd.h>
2890 ], [
2891 access(NULL,0);
2892 ], [
2893 # Yes, we have it...
2894 AC_MSG_RESULT(yes)
2895 AC_DEFINE(HAVE_ACCESS, 1, [Have access])
2896 ], [
2897 AC_MSG_RESULT(no)
2898 ])
2900 dnl **********************************
2901 dnl *** Checks for proclib ***
2902 dnl **********************************
2903 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.)])
2904 dnl **********************************
2905 dnl *** Checks for MonoPosixHelper ***
2906 dnl **********************************
2907 AC_CHECK_HEADERS(checklist.h)
2908 AC_CHECK_HEADERS(pathconf.h)
2909 AC_CHECK_HEADERS(fstab.h)
2910 AC_CHECK_HEADERS(attr/xattr.h)
2911 AC_CHECK_HEADERS(sys/extattr.h)
2912 AC_CHECK_HEADERS(sys/sendfile.h)
2913 AC_CHECK_HEADERS(sys/statvfs.h)
2914 AC_CHECK_HEADERS(sys/statfs.h)
2915 AC_CHECK_HEADERS(sys/vfstab.h)
2916 AC_CHECK_HEADERS(sys/xattr.h)
2917 AC_CHECK_HEADERS(sys/mman.h)
2918 AC_CHECK_HEADERS(sys/param.h)
2919 AC_CHECK_HEADERS(sys/mount.h, [], [],
2920 [
2921 #ifdef HAVE_SYS_PARAM_H
2922 # include <sys/param.h>
2923 #endif
2924 ])
2925 AC_CHECK_HEADERS(sys/mount.h)
2926 AC_CHECK_FUNCS(confstr)
2927 AC_CHECK_FUNCS(seekdir telldir)
2928 AC_CHECK_FUNCS(getdomainname)
2929 AC_CHECK_FUNCS(setdomainname)
2930 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2931 AC_CHECK_FUNCS(setgroups)
2932 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2933 AC_CHECK_FUNCS(getfsstat)
2934 AC_CHECK_FUNCS(lutimes futimes)
2935 AC_CHECK_FUNCS(mremap)
2936 AC_CHECK_FUNCS(remap_file_pages)
2937 AC_CHECK_FUNCS(posix_fadvise)
2938 AC_CHECK_FUNCS(posix_fallocate)
2939 AC_CHECK_FUNCS(posix_madvise)
2940 AC_CHECK_FUNCS(vsnprintf)
2941 AC_CHECK_FUNCS(sendfile)
2942 AC_CHECK_FUNCS(gethostid sethostid)
2943 AC_CHECK_FUNCS(sethostname)
2944 AC_CHECK_FUNCS(statfs)
2945 AC_CHECK_FUNCS(fstatfs)
2946 AC_CHECK_FUNCS(statvfs)
2947 AC_CHECK_FUNCS(fstatvfs)
2948 AC_CHECK_FUNCS(stime)
2949 AC_CHECK_FUNCS(ttyname_r)
2950 AC_CHECK_FUNCS(psignal)
2951 AC_CHECK_FUNCS(getlogin_r)
2952 AC_CHECK_FUNCS(lockf)
2953 AC_CHECK_FUNCS(swab)
2954 AC_CHECK_FUNCS(setusershell endusershell)
2955 AC_CHECK_FUNCS(futimens utimensat)
2956 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2957 AC_CHECK_FUNCS(readv writev preadv pwritev)
2958 AC_CHECK_FUNCS(setpgid)
2959 AC_CHECK_FUNCS(system)
2960 AC_CHECK_FUNCS(fork execv execve)
2961 AC_CHECK_FUNCS(waitpid)
2962 AC_CHECK_FUNCS(accept4)
2963 AC_CHECK_FUNCS(localtime_r)
2964 AC_CHECK_FUNCS(mkdtemp)
2965 AC_CHECK_SIZEOF(size_t)
2966 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2967 [#include <sys/types.h>
2968 #include <sys/stat.h>
2969 #include <unistd.h>])
2970 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2971 [#include <sys/types.h>
2972 #include <sys/stat.h>
2973 #include <unistd.h>])
2974 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2975 [#include <sys/time.h>])
2976 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
2977 [#include <sys/socket.h>])
2978 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2979 [#include <unistd.h>
2980 #include <fcntl.h>])
2981 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2982 [#include <sys/uio.h>])
2983 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2984 [#include <sys/socket.h>])
2985 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2986 [#include <sys/poll.h>])
2987 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
2988 [#include <sys/socket.h>])
2989 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
2990 [#include <sys/socket.h>])
2991 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
2992 [#include <netinet/in.h>])
2993 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
2994 [#include <netinet/in.h>])
2995 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
2996 [#include <sys/un.h>])
2997 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2998 [#include <sys/types.h>
2999 #include <sys/stat.h>
3000 #include <unistd.h>])
3001 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
3002 [#include <time.h>])
3003 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
3004 [#include <sys/time.h>
3005 #include <sys/types.h>
3006 #include <utime.h>])
3007 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
3008 [#include <sys/time.h>])
3009 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
3010 [#include <sys/types.h>
3011 #include <utime.h>])
3012 AC_CHECK_MEMBERS(
3013 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
3014 [#include <sys/types.h>
3015 #include <dirent.h>])
3016 AC_CHECK_MEMBERS(
3017 [struct passwd.pw_gecos],,,
3018 [#include <sys/types.h>
3019 #include <pwd.h>])
3020 AC_CHECK_MEMBERS(
3021 [struct statfs.f_flags],,,
3022 [#include <sys/types.h>
3023 #include <sys/vfs.h>])
3024 AC_CHECK_MEMBERS(
3025 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_atimespec, struct stat.st_ctim],,,
3026 [#include <sys/types.h>
3027 #include <sys/stat.h>
3028 #include <unistd.h>])
3030 dnl Favour xattr through glibc, but use libattr if we have to
3031 AC_CHECK_FUNC(lsetxattr, ,
3032 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
3033 )
3034 AC_SUBST(XATTR_LIB)
3036 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
3037 AC_CHECK_MEMBERS(
3038 [struct kinfo_proc.kp_proc],,,
3039 [#include <sys/types.h>
3040 #include <sys/param.h>
3041 #include <sys/sysctl.h>
3042 #include <sys/proc.h>
3043 ])
3045 dnl *********************************
3046 dnl *** Checks for Windows compilation ***
3047 dnl *********************************
3048 AC_CHECK_HEADERS(sys/time.h)
3049 AC_CHECK_HEADERS(sys/param.h)
3050 AC_CHECK_HEADERS(dirent.h)
3052 dnl ******************************************
3053 dnl *** Checks for OSX and iOS compilation ***
3054 dnl ******************************************
3055 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
3057 dnl *********************************
3058 dnl *** Check for Console 2.0 I/O ***
3059 dnl *********************************
3060 AC_CHECK_HEADERS([curses.h])
3061 AC_CHECK_HEADERS([term.h], [], [],
3062 [#if HAVE_CURSES_H
3063 #include <curses.h>
3064 #endif
3065 ])
3066 AC_CHECK_HEADERS([termios.h])
3068 dnl *********************************
3069 dnl *** Checks for random ***
3070 dnl *********************************
3071 if test x$host_darwin = xno; then
3072 AC_CHECK_HEADERS(sys/random.h)
3073 AC_CHECK_FUNCS(getrandom getentropy)
3074 fi
3076 dnl *********************************
3077 dnl *** Checks for Mono.Native ***
3078 dnl *********************************
3080 # Translated from CMake in external/corefx/src/Native/Unix/configure.cmake, keep in sync!
3081 # Note: check_c_source_compiles in CMake is AC_TRY_LINK in autoconf
3083 AC_MSG_CHECKING(for linux/in.h)
3084 AC_TRY_COMPILE([
3085 #include <sys/socket.h>
3086 #include <linux/in.h>
3087 ], [
3088 ],[
3089 AC_MSG_RESULT(yes)
3090 AC_DEFINE(HAVE_LINUX_IN_H, 1, [linux/in.h])
3091 ], [
3092 AC_MSG_RESULT(no)
3093 ])
3095 AC_CHECK_HEADERS([linux/if_packet.h])
3097 AC_MSG_CHECKING(for struct in_pktinfo)
3098 AC_TRY_COMPILE([
3099 #ifdef HAVE_LINUX_IN_H
3100 #include <sys/socket.h>
3101 #include <linux/in.h>
3102 #else
3103 #include <netinet/in.h>
3104 #endif
3105 ], [
3106 struct in_pktinfo pktinfo;
3107 ],[
3108 AC_MSG_RESULT(yes)
3109 AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo])
3110 ], [
3111 AC_MSG_RESULT(no)
3112 ])
3114 AC_MSG_CHECKING(for struct ip_mreqn)
3115 AC_TRY_COMPILE([
3116 #if HAVE_LINUX_IN_H
3117 #include <sys/socket.h>
3118 #include <linux/in.h>
3119 #else
3120 #include <netinet/in.h>
3121 #endif
3122 ], [
3123 struct ip_mreqn mreqn;
3124 ],[
3125 AC_MSG_RESULT(yes)
3126 AC_DEFINE(HAVE_IP_MREQN, 1, struct ip_mreqn)
3127 ], [
3128 AC_MSG_RESULT(no)
3129 ])
3131 if test x$host_darwin = xno; then
3132 AC_CHECK_TYPES([struct flock64], [AC_DEFINE(HAVE_FLOCK64, 1, struct flock64)], , [#include <fcntl.h>])
3133 fi
3135 AC_CHECK_DECL(O_CLOEXEC, [AC_DEFINE(HAVE_O_CLOEXEC, 1, [O_CLOEXEC])], [], [[#include <fcntl.h>]])
3136 AC_CHECK_DECL(F_DUPFD_CLOEXEC, [AC_DEFINE(HAVE_F_DUPFD_CLOEXEC, 1, [F_DUPFD_CLOEXEC])], [], [[#include <fcntl.h>]])
3138 # AC_CHECK_FUNC(getifaddrs, [AC_DEFINE(HAVE_GETIFADDRS, 1, [getifaddrs])]) # already done above
3140 AC_CHECK_FUNC(lseek64, [AC_DEFINE(HAVE_LSEEK64, 1, [lseek64])])
3141 AC_CHECK_FUNC(mmap64, [AC_DEFINE(HAVE_MMAP64, 1, [mmap64])])
3142 AC_CHECK_FUNC(ftruncate64, [AC_DEFINE(HAVE_FTRUNCATE64, 1, [ftruncate64])])
3143 AC_CHECK_FUNC(posix_fadvise64, [AC_DEFINE(HAVE_POSIX_FADVISE64, 1, [posix_fadvise64])])
3145 if test "x$mono_native_platform_ios" = "xno"; then
3146 # On iOS, `stat64()` is deprecated and there is no `struct stat64` and `stat()`
3147 # is either 32-bit or 64-bit based on the device / simulator that you're running on.
3148 AC_CHECK_FUNC(stat64, [AC_DEFINE(HAVE_STAT64, 1, [stat64])])
3149 fi
3151 AC_CHECK_DECL(pipe2, [AC_DEFINE(HAVE_PIPE2, 1, [pipe2])])
3152 AC_CHECK_FUNC(getmntinfo, [AC_DEFINE(HAVE_GETMNTINFO, 1, [getmntinfo])], [], [[#include <unistd.h>]])
3153 AC_CHECK_FUNC(strcpy_s, [AC_DEFINE(HAVE_STRCPY_S, 1, [strcpy_s])])
3154 AC_CHECK_FUNC(strlcpy, [AC_DEFINE(HAVE_STRLCPY, 1, [strlcpy])])
3155 AC_CHECK_FUNC(posix_fadvise, [AC_DEFINE(HAVE_POSIX_ADVISE, 1, [posix_fadvise])]) # the define is called HAVE_POSIX_ADVISE in corefx, not a typo
3156 AC_CHECK_FUNC(ioctl, [AC_DEFINE(HAVE_IOCTL, 1, [ioctl])])
3157 AC_CHECK_FUNC(sched_getaffinity, [AC_DEFINE(HAVE_SCHED_GETAFFINITY, 1, [sched_getaffinity])])
3158 AC_CHECK_FUNC(sched_setaffinity, [AC_DEFINE(HAVE_SCHED_SETAFFINITY, 1, [sched_setaffinity])])
3160 if test "x$platform_android" != "xyes"; then
3161 AC_CHECK_FUNC(arc4random_buf, [AC_DEFINE(HAVE_ARC4RANDOM_BUF, 1, [arc4random_buf])])
3162 fi
3164 AC_CHECK_DECL(TIOCGWINSZ, [AC_DEFINE(HAVE_TIOCGWINSZ, 1, [TIOCGWINSZ])], [], [[#include <sys/ioctl.h>]])
3165 AC_CHECK_FUNC(tcgetattr, [AC_DEFINE(HAVE_TCGETATTR, 1, [tcgetattr])])
3166 AC_CHECK_FUNC(tcsetattr, [AC_DEFINE(HAVE_TCSETATTR, 1, [tcsetattr])])
3167 AC_CHECK_DECL(ECHO, [AC_DEFINE(HAVE_ECHO, 1, [ECHO])], [], [[#include <termios.h>]])
3168 AC_CHECK_DECL(ICANON, [AC_DEFINE(HAVE_ICANON, 1, [ICANON])], [], [[#include <termios.h>]])
3169 AC_CHECK_DECL(TCSANOW, [AC_DEFINE(HAVE_TCSANOW, 1, [TCSANOW])], [], [[#include <termios.h>]])
3171 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>]])
3172 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>]])
3173 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>]])
3174 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>]])
3175 AC_CHECK_MEMBER(struct dirent.d_namlen, [AC_DEFINE(HAVE_DIRENT_NAME_LEN, 1, [struct dirent.d_namlen])], [], [[#include <dirent.h>]])
3176 AC_CHECK_MEMBER(struct statfs.f_fstypename, [AC_DEFINE(HAVE_STATFS_FSTYPENAME, 1, [struct statfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3177 AC_CHECK_MEMBER(struct statvfs.f_fstypename, [AC_DEFINE(HAVE_STATVFS_FSTYPENAME, 1, [struct statvfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3179 AC_MSG_CHECKING(for struct statfs)
3180 AC_TRY_COMPILE([
3181 #if defined(HAVE_STATFS_FSTYPENAME) || defined(HAVE_STATVFS_FSTYPENAME)
3182 #include <sys/mount.h>
3183 #else
3184 #include <sys/statfs.h>
3185 #endif
3186 ], [
3187 struct statfs;
3188 ],[
3189 AC_MSG_RESULT(yes)
3190 AC_DEFINE(HAVE_STATFS, 1, [struct statfs])
3191 ], [
3192 AC_MSG_RESULT(no)
3193 ])
3195 if test "x$ac_cv_func_strerror_r_char_p" = "xyes" ; then
3196 AC_DEFINE(HAVE_GNU_STRERROR_R, 1, [char* strerror(int errnum, char *buf, size_t buflen)])
3197 fi
3199 AC_MSG_CHECKING(for readdir_r)
3200 AC_TRY_LINK([
3201 #include <dirent.h>
3202 ], [
3203 DIR* dir;
3204 struct dirent* entry;
3205 struct dirent* result;
3206 readdir_r(dir, entry, &result);
3207 ],[
3208 AC_MSG_RESULT(yes)
3209 AC_DEFINE(HAVE_READDIR_R, 1, [readdir_r])
3210 ], [
3211 AC_MSG_RESULT(no)
3212 ])
3214 AC_MSG_CHECKING(for kevent with void *data)
3215 AC_TRY_LINK([
3216 #include <sys/types.h>
3217 #include <sys/event.h>
3218 ], [
3219 struct kevent event;
3220 void* data;
3221 EV_SET(&event, 0, EVFILT_READ, 0, 0, 0, data);
3222 ],[
3223 AC_MSG_RESULT(yes)
3224 AC_DEFINE(KEVENT_HAS_VOID_UDATA, 1, [kevent with void *data])
3225 ], [
3226 AC_MSG_RESULT(no)
3227 ])
3229 AC_CHECK_MEMBER(struct fd_set.fds_bits, [AC_DEFINE(HAVE_FDS_BITS, 1, [struct fd_set.fds_bits])], [], [[#include <sys/select.h>]])
3230 AC_CHECK_MEMBER(struct fd_set.__fds_bits, [AC_DEFINE(HAVE_PRIVATE_FDS_BITS, 1, [struct fd_set.__fds_bits])], [], [[#include <sys/select.h>]])
3232 AC_MSG_CHECKING(for sendfile with 4 arguments)
3233 AC_TRY_LINK([
3234 #include <sys/sendfile.h>
3235 ], [
3236 #if defined(TARGET_ANDROID)
3237 #if !defined(__ANDROID_API__)
3238 #error No definition for __ANDROID_API__ even though we're targeting TARGET_ANDROID
3239 #elif __ANDROID_API__ < 21
3240 #error sendfile is not supported on this Android API level
3241 #endif
3242 #endif
3244 int result = sendfile(0, 0, 0, 0);
3245 ],[
3246 AC_MSG_RESULT(yes)
3247 AC_DEFINE(HAVE_SENDFILE_4, 1, [sendfile with 4 arguments])
3248 ], [
3249 AC_MSG_RESULT(no)
3250 ])
3252 ORIG_CFLAGS="$CFLAGS"
3253 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3255 AC_MSG_CHECKING(for sendfile with 6 arguments)
3256 AC_TRY_LINK([
3257 #include <stdlib.h>
3258 #include <sys/types.h>
3259 #include <sys/socket.h>
3260 #include <sys/uio.h>
3261 ], [
3262 int result = sendfile(0, 0, 0, NULL, NULL, 0);
3263 ],[
3264 AC_MSG_RESULT(yes)
3265 AC_DEFINE(HAVE_SENDFILE_6, 1, [sendfile with 6 arguments])
3266 ], [
3267 AC_MSG_RESULT(no)
3268 ])
3270 CFLAGS="$ORIG_CFLAGS"
3272 AC_CHECK_FUNC(fcopyfile, [AC_DEFINE(HAVE_FCOPYFILE, 1, [fcopyfile])])
3273 AC_CHECK_FUNC(epoll_create1, [AC_DEFINE(HAVE_EPOLL, 1, [epoll_create1])])
3274 AC_CHECK_FUNC(accept4, [AC_DEFINE(HAVE_ACCEPT4, 1, [accept4])])
3275 AC_CHECK_FUNC(kqueue, [AC_DEFINE(HAVE_KQUEUE, 1, [kqueue])])
3277 ORIG_CFLAGS="$CFLAGS"
3278 CFLAGS="$CFLAGS -Werror=sign-conversion"
3280 AC_MSG_CHECKING(for getnameinfo with signed flags)
3281 AC_TRY_LINK([
3282 #include <sys/types.h>
3283 #include <netdb.h>
3284 ], [
3285 const struct sockaddr *addr;
3286 socklen_t addrlen;
3287 char *host;
3288 socklen_t hostlen;
3289 char *serv;
3290 socklen_t servlen;
3291 int flags;
3292 int result = getnameinfo(addr, addrlen, host, hostlen, serv, servlen, flags);
3293 ],[
3294 AC_MSG_RESULT(yes)
3295 AC_DEFINE(HAVE_GETNAMEINFO_SIGNED_FLAGS, 1, [getnameinfo with signed flags])
3296 ], [
3297 AC_MSG_RESULT(no)
3298 ])
3300 CFLAGS="$ORIG_CFLAGS"
3302 if test "x$host_linux" = "xyes"; then
3303 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 1, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3304 else
3305 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 0, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3306 fi
3308 # HAVE_CLOCK_MONOTONIC check already done above
3309 # HAVE_CLOCK_REALTIME check already done above
3310 # HAVE_MACH_ABSOLUTE_TIME check already done above
3311 # HAVE_MACH_TIMEBASE_INFO check already done above
3312 # HAVE_FUTIMES check already done above
3313 # HAVE_FUTIMENS check already done above
3315 ORIG_CFLAGS="$CFLAGS"
3316 CFLAGS="$CFLAGS -Werror=sign-conversion"
3318 AC_MSG_CHECKING(for bind with unsigned addrlen)
3319 AC_TRY_LINK([
3320 #include <sys/socket.h>
3321 ], [
3322 int fd;
3323 struct sockaddr* addr;
3324 socklen_t addrLen;
3325 bind(fd, addr, addrLen);
3326 ],[
3327 AC_MSG_RESULT(yes)
3328 AC_DEFINE(BIND_ADDRLEN_UNSIGNED, 1, [bind with unsigned addrlen])
3329 ], [
3330 AC_MSG_RESULT(no)
3331 ])
3333 AC_MSG_CHECKING(for struct ipv6_mreq with unsigned ipv6mr_interface)
3334 AC_TRY_LINK([
3335 #include <netinet/in.h>
3336 #include <netinet/tcp.h>
3337 ], [
3338 struct ipv6_mreq opt;
3339 unsigned int index = 0;
3340 opt.ipv6mr_interface = index;
3341 ],[
3342 AC_MSG_RESULT(yes)
3343 AC_DEFINE(IPV6MR_INTERFACE_UNSIGNED, 1, [struct ipv6_mreq with unsigned ipv6mr_interface])
3344 ], [
3345 AC_MSG_RESULT(no)
3346 ])
3348 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd)
3349 AC_TRY_LINK([
3350 #include <sys/inotify.h>
3351 ], [
3352 intptr_t fd;
3353 uint32_t wd;
3354 int result = inotify_rm_watch(fd, wd);
3355 ],[
3356 AC_MSG_RESULT(yes)
3357 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3358 ], [
3359 AC_MSG_RESULT(no)
3360 ])
3362 CFLAGS="$ORIG_CFLAGS"
3364 AC_MSG_CHECKING(for shm_open that works well enough with mmap)
3365 if test "x$ac_cv_func_shm_open" = "xno" -o "x$ac_cv_func_shm_open_working_with_mmap" = "xno" ; then
3366 AC_MSG_RESULT(no)
3367 elif test "x$cross_compiling" = "xyes"; then
3368 AC_MSG_RESULT(cross compiling, assuming yes)
3369 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3370 else
3371 AC_TRY_RUN([
3372 #include <sys/mman.h>
3373 #include <fcntl.h>
3374 #include <unistd.h>
3376 int main ()
3377 {
3378 int fd = shm_open("/mono_configure_shm_open", O_CREAT | O_RDWR, 0777);
3379 if (fd == -1)
3380 return -1;
3382 shm_unlink("/mono_configure_shm_open");
3384 // NOTE: PROT_EXEC and MAP_PRIVATE don't work well with shm_open
3385 // on at least the current version of Mac OS X
3387 if (mmap(NULL, 1, PROT_EXEC, MAP_PRIVATE, fd, 0) == MAP_FAILED)
3388 return -1;
3390 return 0;
3391 }
3392 ],[
3393 AC_MSG_RESULT(yes)
3394 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3395 ], [
3396 AC_MSG_RESULT(no)
3397 ])
3398 fi
3400 AC_MSG_CHECKING(for getpriority with int who)
3401 AC_TRY_LINK([
3402 #include <sys/resource.h>
3403 ], [
3404 int which;
3405 int who;
3406 int result = getpriority(which, who);
3407 ],[
3408 AC_MSG_RESULT(yes)
3409 AC_DEFINE(PRIORITY_REQUIRES_INT_WHO, 1, [getpriority with int who])
3410 ], [
3411 AC_MSG_RESULT(no)
3412 ])
3414 AC_MSG_CHECKING(for kevent with int parameters)
3415 AC_TRY_LINK([
3416 #include <sys/types.h>
3417 #include <sys/event.h>
3418 ], [
3419 int kg;
3420 const struct kevent* chagelist;
3421 int nchanges;
3422 struct kevent* eventlist;
3423 int nevents;
3424 const struct timespec* timeout;
3425 int result = kevent(kg, chagelist, nchanges, eventlist, nevents, timeout);
3426 ],[
3427 AC_MSG_RESULT(yes)
3428 AC_DEFINE(KEVENT_REQUIRES_INT_PARAMS, 1, [kevent with int parameters])
3429 ], [
3430 AC_MSG_RESULT(no)
3431 ])
3433 AC_CHECK_FUNCS(mkstemps)
3434 # AC_CHECK_FUNCS(mkstemp) # already done above
3436 if test "x$ac_cv_func_mkstemps" != "xyes" -a "x$ac_cv_func_mkstemp" != "xyes"; then
3437 AC_MSG_ERROR([Cannot find mkstemps or mkstemp on this platform])
3438 fi
3440 AC_MSG_CHECKING(for tcp/var.h)
3441 AC_TRY_LINK([
3442 #include <sys/types.h>
3443 #include <sys/socketvar.h>
3444 #include <netinet/ip.h>
3445 #include <netinet/tcp.h>
3446 #include <netinet/tcp_var.h>
3447 ], [
3448 ],[
3449 AC_MSG_RESULT(yes)
3450 AC_DEFINE(HAVE_TCP_VAR_H, 1, [tcp/var.h])
3451 ], [
3452 AC_MSG_RESULT(no)
3453 ])
3455 AC_CHECK_HEADERS([sys/cdefs.h])
3457 AC_MSG_CHECKING(for TCPSTATE enum in netinet/tcp.h)
3458 AC_TRY_LINK([
3459 #ifdef HAVE_SYS_CDEFS_H
3460 #include <sys/cdefs.h>
3461 #endif
3462 #include <netinet/tcp.h>
3463 ], [
3464 int result = TCP_ESTABLISHED;
3465 ],[
3466 AC_MSG_RESULT(yes)
3467 AC_DEFINE(HAVE_TCP_H_TCPSTATE_ENUM, 1, [TCPSTATE enum in netinet/tcp.h])
3468 ], [
3469 AC_MSG_RESULT(no)
3470 ])
3472 AC_CHECK_DECL(TCPS_ESTABLISHED, [AC_DEFINE(HAVE_TCP_FSM_H, 1, [HAVE_TCP_FSM_H])], [], [[#include <netinet/tcp_fsm.h>]])
3474 AC_MSG_CHECKING(for struct rt_msghdr)
3475 AC_TRY_COMPILE([
3476 #include <sys/types.h>
3477 #include <net/route.h>
3478 ], [
3479 struct rt_msghdr;
3480 ],[
3481 AC_MSG_RESULT(yes)
3482 AC_DEFINE(HAVE_RT_MSGHDR, 1, [struct rt_msghdr])
3483 ], [
3484 AC_MSG_RESULT(no)
3485 ])
3487 AC_CHECK_HEADERS([sys/sysctl.h])
3488 AC_CHECK_HEADERS([linux/rtnetlink.h])
3490 AC_CHECK_FUNC(getpeereid, [AC_DEFINE(HAVE_GETPEEREID, 1, [getpeereid])])
3491 #AC_CHECK_FUNC(getdomainname, [AC_DEFINE(HAVE_GETDOMAINNAME, 1, [getdomainname])]) # already done above
3492 AC_CHECK_FUNC(uname, [AC_DEFINE(HAVE_UNAME, 1, [uname])])
3494 ORIG_CFLAGS="$CFLAGS"
3495 CFLAGS="$CFLAGS -Werror=shorten-64-to-32"
3497 AC_MSG_CHECKING(for getdomainname with size_t namelen)
3498 AC_TRY_LINK([
3499 #include <unistd.h>
3500 ], [
3501 size_t namelen = 20;
3502 char name[20];
3503 int result = getdomainname(name, namelen);
3504 ],[
3505 AC_MSG_RESULT(yes)
3506 AC_DEFINE(HAVE_GETDOMAINNAME_SIZET, 1, [getdomainname with size_t namelen])
3507 ], [
3508 AC_MSG_RESULT(no)
3509 ])
3511 CFLAGS="$ORIG_CFLAGS"
3513 AC_CHECK_FUNC(inotify_init, [AC_DEFINE(HAVE_INOTIFY_INIT, 1, [inotify_init])])
3514 AC_CHECK_FUNC(inotify_add_watch, [AC_DEFINE(HAVE_INOTIFY_ADD_WATCH, 1, [inotify_add_watch])])
3515 AC_CHECK_FUNC(inotify_rm_watch, [AC_DEFINE(HAVE_INOTIFY_RM_WATCH, 1, [inotify_rm_watch])])
3517 if test "x$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
3518 AC_DEFINE(HAVE_INOTIFY, 1, [HAVE_INOTIFY])
3519 elif test "x$host_linux" = "xyes"; then
3520 AC_MSG_ERROR([Cannot find inotify functions on a Linux platform.])
3521 fi
3523 # HAVE_CURLM_ADDED_ALREADY check skipped because we don't use libcurl in mono
3524 # HAVE_CURL_HTTP_VERSION_2TLS check skipped because we don't use libcurl in mono
3525 # HAVE_CURLPIPE_MULTIPLEX check skipped because we don't use libcurl in mono
3526 # HAVE_CURL_SSLVERSION_TLSv1_012 check skipped because we don't use libcurl in mono
3528 enable_gss=no;
3529 AC_MSG_CHECKING(for GSS/GSS.h)
3530 AC_TRY_COMPILE([
3531 #include <GSS/GSS.h>
3532 ], [
3533 ],[
3534 AC_MSG_RESULT(yes)
3535 AC_DEFINE(HAVE_GSSFW_HEADERS, 1, [GSS/GSS.h])
3536 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3537 enable_gss=yes
3538 ], [
3539 AC_MSG_RESULT(no)
3540 ])
3542 AC_MSG_CHECKING(for gssapi/gssapi_ext.h)
3543 AC_TRY_COMPILE([
3544 #include <gssapi/gssapi_ext.h>
3545 ], [
3546 ],[
3547 AC_MSG_RESULT(yes)
3548 enable_gss=yes
3549 ], [
3550 AC_MSG_RESULT(no)
3551 ])
3553 AC_MSG_CHECKING(for GSS_SPNEGO_MECHANISM)
3554 AC_TRY_COMPILE([
3555 #include <gssapi/gssapi_ext.h>
3556 #include <gssapi/gssapi_krb5.h>
3557 gss_OID_set_desc gss_mech_spnego_OID_set_desc = {.count = 1, .elements = GSS_SPNEGO_MECHANISM};
3558 ], [
3559 ],[
3560 AC_MSG_RESULT(yes)
3561 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3562 ], [
3563 AC_MSG_RESULT(no)
3564 ])
3566 AM_CONDITIONAL(ENABLE_GSS, test x$enable_gss = xyes)
3568 AC_CHECK_HEADERS([crt_externs.h])
3570 AC_MSG_CHECKING(for _NSGetEnviron)
3571 AC_TRY_LINK([
3572 #include <crt_externs.h>
3573 ], [
3574 char **result = *(_NSGetEnviron());
3575 ],[
3576 AC_MSG_RESULT(yes)
3577 AC_DEFINE(HAVE_NSGETENVIRON, 1, [_NSGetEnviron])
3578 ], [
3579 AC_MSG_RESULT(no)
3580 ])
3582 AC_CHECK_DECL(IN_EXCL_UNLINK, [AC_DEFINE(HAVE_IN_EXCL_UNLINK, 1, [IN_EXCL_UNLINK])], [], [[#include <sys/inotify.h>]])
3584 # *** End of Mono.Native checks ***
3585 else
3586 AM_CONDITIONAL(ENABLE_GSS, false)
3588 dnl *********************************
3589 dnl *** Checks for Windows compilation ***
3590 dnl *********************************
3591 AC_CHECK_HEADERS(winternl.h)
3593 jdk_headers_found=no
3594 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
3595 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
3596 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
3597 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
3598 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
3599 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
3600 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
3602 dnl *********************************
3603 dnl *** Check for struct ip_mreqn ***
3604 dnl *********************************
3605 AC_MSG_CHECKING(for struct ip_mreqn)
3606 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3607 struct ip_mreqn mreq;
3608 mreq.imr_address.s_addr = 0;
3609 ], [
3610 # Yes, we have it...
3611 AC_MSG_RESULT(yes)
3612 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
3613 ], [
3614 # We'll just have to try and use struct ip_mreq
3615 AC_MSG_RESULT(no)
3616 AC_MSG_CHECKING(for struct ip_mreq)
3617 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3618 struct ip_mreq mreq;
3619 mreq.imr_interface.s_addr = 0;
3620 ], [
3621 # Yes, we have it...
3622 AC_MSG_RESULT(yes)
3623 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
3624 ], [
3625 # No multicast support
3626 AC_MSG_RESULT(no)
3627 ])
3628 ])
3630 dnl **********************************
3631 dnl *** Check for getaddrinfo ***
3632 dnl **********************************
3633 AC_MSG_CHECKING(for getaddrinfo)
3634 AC_TRY_LINK([
3635 #include <stdio.h>
3636 #include <winsock2.h>
3637 #include <ws2tcpip.h>
3638 ], [
3639 getaddrinfo(NULL,NULL,NULL,NULL);
3640 ], [
3641 # Yes, we have it...
3642 AC_MSG_RESULT(yes)
3643 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
3644 ], [
3645 AC_MSG_RESULT(no)
3646 ])
3648 dnl **********************************
3649 dnl *** Check for gethostbyname ***
3650 dnl **********************************
3651 AC_MSG_CHECKING(for gethostbyname)
3652 AC_TRY_LINK([
3653 #include <stdio.h>
3654 #include <winsock2.h>
3655 #include <ws2tcpip.h>
3656 ], [
3657 gethostbyname(NULL);
3658 ], [
3659 # Yes, we have it...
3660 AC_MSG_RESULT(yes)
3661 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
3662 ], [
3663 AC_MSG_RESULT(no)
3664 ])
3666 dnl **********************************
3667 dnl *** Check for getprotobyname ***
3668 dnl **********************************
3669 AC_MSG_CHECKING(for getprotobyname)
3670 AC_TRY_LINK([
3671 #include <stdio.h>
3672 #include <winsock2.h>
3673 #include <ws2tcpip.h>
3674 ], [
3675 getprotobyname(NULL);
3676 ], [
3677 # Yes, we have it...
3678 AC_MSG_RESULT(yes)
3679 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
3680 ], [
3681 AC_MSG_RESULT(no)
3682 ])
3684 dnl **********************************
3685 dnl *** Check for getnameinfo ***
3686 dnl **********************************
3687 AC_MSG_CHECKING(for getnameinfo)
3688 AC_TRY_LINK([
3689 #include <stdio.h>
3690 #include <winsock2.h>
3691 #include <ws2tcpip.h>
3692 ], [
3693 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
3694 ], [
3695 # Yes, we have it...
3696 AC_MSG_RESULT(yes)
3697 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
3698 ], [
3699 AC_MSG_RESULT(no)
3700 ])
3702 dnl **********************************
3703 dnl *** Check for inet_ntop ***
3704 dnl **********************************
3705 AC_MSG_CHECKING(for inet_ntop)
3706 AC_TRY_LINK([
3707 #include <stdio.h>
3708 #include <winsock2.h>
3709 #include <ws2tcpip.h>
3710 ], [
3711 inet_ntop (0, NULL, NULL, 0);
3712 ], [
3713 # Yes, we have it...
3714 AC_MSG_RESULT(yes)
3715 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
3716 ], [
3717 AC_MSG_RESULT(no)
3718 ])
3720 dnl **********************************
3721 dnl *** Check for inet_pton ***
3722 dnl **********************************
3723 AC_MSG_CHECKING(for inet_pton)
3724 AC_TRY_LINK([
3725 #include <stdio.h>
3726 #include <winsock2.h>
3727 #include <ws2tcpip.h>
3728 ], [
3729 #ifndef inet_pton
3730 (void) inet_pton;
3731 #endif
3732 inet_pton (0, NULL, NULL);
3733 ], [
3734 # Yes, we have it...
3735 AC_MSG_RESULT(yes)
3736 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
3737 ], [
3738 AC_MSG_RESULT(no)
3739 ])
3741 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
3742 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
3743 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
3744 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
3745 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
3746 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
3747 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
3748 fi
3750 dnl socklen_t check
3751 AC_MSG_CHECKING(for socklen_t)
3752 AC_TRY_COMPILE([
3753 #include <sys/types.h>
3754 #include <sys/socket.h>
3755 ],[
3756 socklen_t foo;
3757 ],[
3758 ac_cv_c_socklen_t=yes
3759 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
3760 AC_MSG_RESULT(yes)
3761 ],[
3762 AC_MSG_RESULT(no)
3763 ])
3765 AC_CHECK_FUNCS(execvp)
3767 dnl ****************************
3768 dnl *** Look for /dev/random ***
3769 dnl ****************************
3771 AC_MSG_CHECKING([if usage of random device is requested])
3772 AC_ARG_ENABLE(dev-random,
3773 [ --disable-dev-random disable the use of the random device (enabled by default)],
3774 try_dev_random=$enableval, try_dev_random=yes)
3776 AC_MSG_RESULT($try_dev_random)
3778 case "{$build}" in
3780 dnl IBM i does not have /dev/random, use unblocking only
3782 *-*-os400*)
3783 NAME_DEV_RANDOM="/dev/urandom"
3784 ;;
3786 dnl Win32 does not have /dev/random, they have their own method...
3788 *-mingw*|*-*-cygwin*)
3789 ac_cv_have_dev_random=no
3790 ;;
3792 dnl Everywhere else, it's /dev/random
3794 *)
3795 NAME_DEV_RANDOM="/dev/random"
3796 ;;
3797 esac
3799 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
3801 dnl Now check if the device actually exists
3803 if test "x$try_dev_random" = "xyes"; then
3804 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
3805 [if test -r "$NAME_DEV_RANDOM" ; then
3806 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
3807 if test "x$ac_cv_have_dev_random" = "xyes"; then
3808 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
3809 fi
3810 else
3811 AC_MSG_CHECKING(for random device)
3812 ac_cv_have_dev_random=no
3813 AC_MSG_RESULT(has been disabled)
3814 fi
3816 if test "x$host_win32" = "xyes"; then
3817 AC_DEFINE(HAVE_CRYPT_RNG)
3818 fi
3820 if test "x$ac_cv_have_dev_random" = "xno" \
3821 && test "x$host_win32" = "xno"; then
3822 AC_MSG_WARN([[
3823 ***
3824 *** A system-provided entropy source was not found on this system.
3825 *** Because of this, the System.Security.Cryptography random number generator
3826 *** will throw a NotImplemented exception.
3827 ***
3828 *** If you are seeing this message, and you know your system DOES have an
3829 *** entropy collection in place, please report an issue on GitHub and
3830 *** provide information about the system and how to access the random device.
3831 ***
3832 *** Otherwise you can install either egd or prngd and set the environment
3833 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
3834 ***]])
3835 fi
3837 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
3839 AC_MSG_CHECKING([if big-arrays are to be enabled])
3840 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
3841 if test "x$enable_big_arrays" = "xyes" ; then
3842 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3843 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
3844 else
3845 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
3846 fi
3847 fi
3848 AC_MSG_RESULT($enable_big_arrays)
3850 dnl **************
3851 dnl *** DTRACE ***
3852 dnl **************
3854 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
3856 if test "x$enable_dtrace" = "xyes"; then
3857 if test "x$has_dtrace" = "xno"; then
3858 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
3859 fi
3860 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
3861 if test "x$DTRACE" = "xno"; then
3862 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
3863 enable_dtrace=no
3864 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
3865 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
3866 enable_dtrace=no
3867 fi
3868 fi
3870 dtrace_g=no
3871 if test "x$enable_dtrace" = "xyes"; then
3872 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
3873 DTRACEFLAGS=
3874 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3875 case "$host" in
3876 powerpc-*-darwin*)
3877 DTRACEFLAGS="-arch ppc64"
3878 ;;
3879 i*86-*-darwin*)
3880 DTRACEFLAGS="-arch x86_64"
3881 ;;
3882 *)
3883 DTRACEFLAGS=-64
3884 ;;
3885 esac
3886 else
3887 case "$host" in
3888 powerpc-*-darwin*)
3889 DTRACEFLAGS="-arch ppc"
3890 ;;
3891 i*86-*-darwin*)
3892 DTRACEFLAGS="-arch i386"
3893 ;;
3894 *)
3895 DTRACEFLAGS=-32
3896 ;;
3897 esac
3898 fi
3899 AC_SUBST(DTRACEFLAGS)
3900 case "$host" in
3901 *-*-solaris*)
3902 dtrace_g=yes
3903 ;;
3904 esac
3905 AC_CHECK_HEADERS([sys/sdt.h])
3906 fi
3907 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
3908 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
3910 dnl **************************
3911 dnl *** AOT cross offsets ***
3912 dnl **************************
3914 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
3915 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
3917 dnl **************
3918 dnl *** LLVM ***
3919 dnl **************
3921 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
3922 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
3923 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
3924 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
3925 AC_ARG_ENABLE(llvm-asserts,[ --enable-llvm-asserts Enable llvm asserts (option to LLVM in CMake)], enable_llvm_asserts=$enableval, enable_llvm_asserts=no)
3927 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
3929 if test "x$enable_llvm" = "xdefault"; then
3930 enable_llvm=$enable_llvm_default
3931 fi
3933 enable_llvm_msvc_only="no"
3934 if test "x$enable_llvm" = "xyes"; then
3935 if test "x$host_win32" = "xyes"; then
3936 if test "x$cross_compiling" = "xno"; then
3937 case "$target" in
3938 x86_64*)
3939 AC_MSG_WARN("LLVM for host=Windows and target=Windows is only supported on x64 MSVC builds. Disabling LLVM for GCC build.")
3940 enable_llvm_msvc_only="yes"
3941 ;;
3942 i686*)
3943 AC_MSG_ERROR("LLVM for host=Windows and target=Windows is only supported for x64 builds.")
3944 ;;
3945 esac
3946 fi
3947 if test "x$enable_loadedllvm" = "xyes"; then
3948 AC_MSG_WARN("Loadable LLVM currently not supported on Windows. Disabling feature.")
3949 enable_loadedllvm=no
3950 fi
3951 fi
3952 fi
3954 internal_llvm="no"
3955 if test "x$enable_llvm" = "xyes"; then
3956 if test "x$with_llvm" != "x"; then
3957 EXTERNAL_LLVM_CONFIG=$with_llvm/bin/llvm-config
3958 if test x$host_win32 = xyes; then
3959 EXTERNAL_LLVM_CONFIG=$EXTERNAL_LLVM_CONFIG.exe
3960 fi
3961 if test ! -x $EXTERNAL_LLVM_CONFIG; then
3962 AC_MSG_ERROR([LLVM executable $EXTERNAL_LLVM_CONFIG not found.])
3963 fi
3964 else
3965 if test x$host_win32 = xyes; then
3966 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config.exe, no)
3967 else
3968 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config, no)
3969 fi
3970 if test "x$EXTERNAL_LLVM_CONFIG" = "xno"; then
3971 internal_llvm=yes
3972 fi
3973 fi
3975 LLVM_CODEGEN_LIBS="x86codegen"
3976 case "$target" in
3977 arm*)
3978 LLVM_CODEGEN_LIBS="armcodegen"
3979 ;;
3980 aarch64*)
3981 LLVM_CODEGEN_LIBS="aarch64codegen"
3982 ;;
3983 powerpc*)
3984 LLVM_CODEGEN_LIBS="powerpccodegen"
3985 ;;
3986 esac
3987 if test "x$host" != "x$target"; then
3988 # No need for jit libs
3989 LLVM_CODEGEN_LIBS=
3990 fi
3992 AC_SUBST(LLVM_CODEGEN_LIBS)
3993 AC_SUBST(EXTERNAL_LLVM_CONFIG)
3995 if test "x$host_win32" = "xyes" && test "x$cross_compiling" = "xno" && test "x$internal_llvm" = "xno"; then
3996 EXTERNAL_LLVM_CONFIG_WIN32=$(cygpath -m $EXTERNAL_LLVM_CONFIG)
3997 AC_SUBST(EXTERNAL_LLVM_CONFIG_WIN32)
3998 fi
3999 if test "x$enable_llvm_msvc_only" != "xyes"; then
4000 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
4001 else
4002 AC_DEFINE(ENABLE_LLVM_MSVC_ONLY, 1, [Enable the LLVM back end])
4003 fi
4004 fi # ENABLE_LLVM
4006 # AC_DEFINE necessary for correct restore behavior on Linux
4007 AM_CONDITIONAL(INTERNAL_LLVM, [test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4008 if test "x$internal_llvm" != "xno"; then
4009 if test "x$enable_llvm_msvc_only" != "xyes"; then
4010 AC_DEFINE(INTERNAL_LLVM, 1, [LLVM used is being build during mono build])
4011 else
4012 AC_DEFINE(INTERNAL_LLVM_MSVC_ONLY, 1, [LLVM used is being build during mono build])
4013 fi
4014 fi
4016 AM_CONDITIONAL(INTERNAL_LLVM_ASSERTS, [test "x$enable_llvm_asserts" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4017 if test "x$enable_llvm_asserts" != "xno"; then
4018 if test "x$enable_llvm_msvc_only" != "xyes"; then
4019 AC_DEFINE(INTERNAL_LLVM_ASSERTS, 1, [Build LLVM with assertions])
4020 else
4021 AC_DEFINE(INTERNAL_LLVM_ASSERTS_MSVC_ONLY, 1, [Build LLVM with assertions])
4022 fi
4023 fi
4025 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes && test x$enable_llvm_msvc_only != xyes])
4027 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes && test x$enable_llvm_msvc_only != xyes])
4028 if test "x$enable_loadedllvm" = "xyes"; then
4029 if test "x$enable_llvm_msvc_only" != "xyes"; then
4030 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
4031 fi
4032 fi
4034 if test "x$enable_llvm" = "xyes"; then
4035 enable_llvm_runtime=yes
4036 fi
4038 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes && test x$enable_llvm_msvc_only != xyes])
4039 if test "x$enable_llvm_runtime" = "xyes"; then
4040 if test "x$enable_llvm_msvc_only" != "xyes"; then
4041 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
4042 else
4043 AC_DEFINE(ENABLE_LLVM_RUNTIME_MSVC_ONLY, 1, [Runtime support code for llvm enabled])
4044 fi
4045 fi
4047 TARGET="unknown"
4048 ACCESS_UNALIGNED="yes"
4050 LIBC="libc.so.6"
4051 INTL="libc.so.6"
4052 SQLITE="libsqlite.so.0"
4053 SQLITE3="libsqlite3.so.0"
4054 X11="libX11.so"
4055 GDKX11="libgdk-x11-2.0.so.0"
4056 GTKX11="libgtk-x11-2.0.so.0"
4057 XINERAMA="libXinerama.so.1"
4059 sizeof_register="SIZEOF_VOID_P"
4061 jit_wanted=true
4062 boehm_supported=true
4063 BTLS_SUPPORTED=no
4064 BTLS_PLATFORM=
4066 case "$host" in
4067 wasm32*)
4068 TARGET=WASM
4069 arch_target=wasm
4070 BTLS_SUPPORTED=no
4071 ACCESS_UNALIGNED="no"
4072 with_tls=pthread
4073 target_wasm=yes
4074 ;;
4075 mips*)
4076 TARGET=MIPS;
4077 arch_target=mips;
4078 with_tls=pthread;
4079 ACCESS_UNALIGNED="no"
4081 AC_MSG_CHECKING(for mips n32)
4082 AC_TRY_COMPILE([],[
4083 #if _MIPS_SIM != _ABIN32
4084 #error Not mips n32
4085 #endif
4086 ],[
4087 AC_MSG_RESULT(yes)
4088 sizeof_register=8
4089 ],[
4090 AC_MSG_RESULT(no)
4091 ])
4092 ;;
4093 i*86-*-*)
4094 TARGET=X86;
4095 arch_target=x86;
4096 case $host_os in
4097 solaris*)
4098 LIBC="libc.so"
4099 INTL="libintl.so"
4100 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4101 TARGET=AMD64
4102 arch_target=amd64
4103 fi
4105 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
4106 # int astruct __attribute__ ((visibility ("hidden")));
4107 # void foo ()
4108 # {
4109 # void *p = &astruct;
4110 # }
4111 # gcc -fPIC --shared -o libfoo.so foo.c
4112 # yields:
4113 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
4114 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
4115 have_visibility_hidden=no
4116 ;;
4117 mingw*|cygwin*)
4118 have_visibility_hidden=no
4119 BTLS_SUPPORTED=no
4120 BTLS_PLATFORM=i386
4121 ;;
4122 haiku*)
4123 LIBC=libroot.so
4124 ;;
4125 linux*)
4126 AOT_SUPPORTED="yes"
4127 BTLS_SUPPORTED=yes
4128 BTLS_PLATFORM=i386
4129 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4130 ;;
4131 darwin*)
4132 AOT_SUPPORTED="yes"
4133 BTLS_SUPPORTED=yes
4134 BTLS_PLATFORM=i386
4135 ;;
4136 openbsd*|freebsd*|kfreebsd-gnu*)
4137 AOT_SUPPORTED="yes"
4138 BTLS_SUPPORTED=yes
4139 BTLS_PLATFORM=i386
4140 ;;
4141 esac
4142 ;;
4143 x86_64-*-* | amd64-*-*)
4144 TARGET=AMD64;
4145 arch_target=amd64;
4146 if test "x$ac_cv_sizeof_void_p" = "x4"; then
4147 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4148 sizeof_register=8
4149 fi
4150 case $host_os in
4151 linux*)
4152 AOT_SUPPORTED="yes"
4153 BTLS_SUPPORTED=yes
4154 BTLS_PLATFORM=x86_64
4155 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4156 ;;
4157 darwin*)
4158 AOT_SUPPORTED="yes"
4159 BTLS_SUPPORTED=yes
4160 BTLS_PLATFORM=x86_64
4161 boehm_supported=false
4162 ;;
4163 openbsd*|freebsd*|kfreebsd-gnu*)
4164 AOT_SUPPORTED="yes"
4165 BTLS_SUPPORTED=yes
4166 BTLS_PLATFORM=x86_64
4167 ;;
4168 mingw*|cygwin*)
4169 BTLS_SUPPORTED=no
4170 BTLS_PLATFORM=x86_64
4171 ;;
4172 esac
4173 ;;
4174 sparc*-*-*)
4175 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4176 TARGET=SPARC64
4177 else
4178 TARGET=SPARC
4179 fi
4180 arch_target=sparc;
4181 ACCESS_UNALIGNED="no"
4182 case $host_os in
4183 linux*) ;;
4184 *)
4185 LIBC="libc.so"
4186 INTL="libintl.so"
4187 esac
4188 if test x"$GCC" = xyes; then
4189 # We don't support v8 cpus
4190 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
4191 fi
4192 if test x"$AR" = xfalse; then
4193 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
4194 fi
4195 ;;
4196 *-mingw*|*-*-cygwin*)
4197 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
4198 have_visibility_hidden=no
4199 INTL="intl"
4200 case "$host" in
4201 x86_64*mingw*)
4202 # Old Boehm fails to compile for x86_64-mingw.
4203 # It is trivial to fix, but just silently drop it.
4204 boehm_supported=false
4205 ;;
4206 esac
4207 ;;
4208 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
4209 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | \
4210 powerpc-*-freebsd* | powerpc*-*-aix* | powerpc*-*-os400* )
4211 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4212 TARGET=POWERPC64;
4213 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
4214 if ! (echo $CC | grep -q -- 'clang'); then
4215 CFLAGS="$CFLAGS -mminimal-toc"
4216 fi
4217 else
4218 TARGET=POWERPC;
4219 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
4220 fi
4221 arch_target=ppc;
4222 case $host_os in
4223 aix*|os400*)
4224 BTLS_SUPPORTED=yes
4225 BTLS_PLATFORM=powerpc
4226 dnl on AIX/PASE, shared libraries can be inside archives
4227 dnl if they are, we specify them by lib.a(lib.so)
4228 dnl we may hardcode 64-bit names at times, but we don't do 32-bit AIX, so
4229 LIBC="libc.a(shr_64.o)"
4230 INTL="libintl.a(libintl.so.8)"
4231 ;;
4232 linux*)
4233 BTLS_SUPPORTED=yes
4234 BTLS_PLATFORM=powerpc
4235 ;;
4236 esac
4237 ;;
4238 armv7k-*-darwin*)
4239 TARGET=ARM;
4240 TARGET_SYS=WATCHOS
4241 arch_target=arm;
4242 arm_fpu=VFP_HARD
4243 ACCESS_UNALIGNED="no"
4244 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4245 ;;
4247 arm*-darwin*)
4248 TARGET=ARM;
4249 arch_target=arm;
4250 ACCESS_UNALIGNED="no"
4251 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4252 ;;
4253 arm*-linux*)
4254 TARGET=ARM;
4255 arch_target=arm;
4256 ACCESS_UNALIGNED="no"
4257 AOT_SUPPORTED="yes"
4258 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4259 BTLS_SUPPORTED=yes
4260 BTLS_PLATFORM=arm
4261 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4262 case "$target" in
4263 arm*-linux*-gnueabi)
4264 BTLS_PLATFORM=armsoft
4265 ;;
4266 esac
4267 ;;
4268 arm*-netbsd*-eabi*)
4269 TARGET=ARM;
4270 arch_target=arm;
4271 ACCESS_UNALIGNED="no"
4272 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4273 ;;
4274 aarch64-*darwin*ilp32)
4275 TARGET=ARM6432
4276 arch_target=arm64
4277 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4278 sizeof_register=8
4279 # assuming no other target other than watchOS is using aarch64*darwin triple
4280 TARGET_SYS=WATCHOS
4281 ;;
4282 aarch64-*)
4283 # https://lkml.org/lkml/2012/7/15/133
4284 TARGET=ARM64
4285 arch_target=arm64
4286 boehm_supported=false
4287 AOT_SUPPORTED="yes"
4288 BTLS_SUPPORTED=yes
4289 BTLS_PLATFORM=aarch64
4290 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4291 ;;
4292 s390x-*-linux*)
4293 TARGET=S390X;
4294 arch_target=s390x;
4295 ACCESS_UNALIGNED="yes"
4296 BTLS_SUPPORTED=yes
4297 BTLS_PLATFORM=s390x
4298 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
4299 ;;
4300 riscv32-*)
4301 TARGET=RISCV32
4302 ACCESS_UNALIGNED=no
4303 AOT_SUPPORTED=no
4304 BTLS_SUPPORTED=yes
4305 BTLS_PLATFORM=riscv32
4306 arch_target=riscv32
4307 boehm_supported=false
4308 ;;
4309 riscv64*)
4310 TARGET=RISCV64
4311 ACCESS_UNALIGNED=no
4312 AOT_SUPPORTED=no
4313 BTLS_SUPPORTED=yes
4314 BTLS_PLATFORM=riscv64
4315 arch_target=riscv64
4316 boehm_supported=false
4317 ;;
4318 esac
4320 HOST=$TARGET
4322 if test "x$host" != "x$target"; then
4323 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
4324 enable_mcs_build=no
4325 enable_support_build=no
4326 BTLS_SUPPORTED=no
4327 # Can't use tls, since it depends on the runtime detection of tls offsets
4328 # in mono-compiler.h
4329 with_tls=pthread
4330 target_mach=no
4331 case "$target" in
4332 wasm32*)
4333 TARGET=WASM
4334 arch_target=wasm
4335 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
4336 ;;
4337 arm*-darwin*)
4338 TARGET=ARM;
4339 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4340 case "$target" in
4341 armv7k-*)
4342 arm_fpu=VFP_HARD
4343 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4344 ;;
4345 esac
4346 ;;
4347 powerpc64-ps3-linux-gnu)
4348 TARGET=POWERPC64
4349 arch_target=powerpc64
4350 AC_DEFINE(TARGET_PS3, 1, [...])
4351 # It would be better to just use TARGET_POWERPC64, but lots of code already
4352 # uses this define
4353 AC_DEFINE(__mono_ppc64__, 1, [...])
4354 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4355 sizeof_register=8
4356 target_byte_order=G_BIG_ENDIAN
4357 ;;
4358 powerpc64-xbox360-linux-gnu)
4359 TARGET=POWERPC64
4360 arch_target=powerpc64
4361 AC_DEFINE(TARGET_XBOX360, 1, [...])
4362 # It would be better to just use TARGET_POWERPC64, but lots of code already
4363 # uses this define
4364 sizeof_register=8
4365 target_byte_order=G_BIG_ENDIAN
4366 ;;
4367 arm*-linux-*)
4368 TARGET=ARM;
4369 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4370 ;;
4371 arm*-netbsd*-eabi*)
4372 TARGET=ARM;
4373 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4374 ;;
4375 i686*-linux-*)
4376 TARGET=X86;
4377 ;;
4378 i*86-apple-*)
4379 TARGET=X86;
4380 ;;
4381 x86_64*-linux-*)
4382 TARGET=AMD64;
4383 ;;
4384 x86_64-ps4-freebsd)
4385 TARGET=AMD64;
4386 AC_DEFINE(TARGET_PS4, 1, [...])
4387 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
4388 CPPFLAGS="$CPPFLAGS"
4389 target_win32=no
4390 ;;
4391 aarch64*darwin*_ilp32)
4392 TARGET=ARM6432;
4393 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4394 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4395 ;;
4396 aarch64-*)
4397 TARGET=ARM64
4398 ;;
4399 riscv32*)
4400 TARGET=RISCV32
4401 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4402 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4403 arch_target=riscv32
4404 target_mach=no
4405 with_tls=pthread
4406 ;;
4407 riscv64*)
4408 TARGET=RISCV64
4409 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4410 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4411 arch_target=riscv64
4412 target_mach=no
4413 with_tls=pthread
4414 ;;
4415 *)
4416 AC_MSG_ERROR([Cross compiling is not supported for target $target])
4417 esac
4419 case "$target" in
4420 *-darwin*)
4421 target_mach=yes
4422 ;;
4423 *-linux-android*)
4424 AC_DEFINE(TARGET_ANDROID, 1, [...])
4425 ;;
4426 esac
4427 fi
4429 case "$TARGET" in
4430 WASM)
4431 AC_DEFINE(TARGET_WASM, 1, [...])
4432 arch_target=wasm
4433 ;;
4434 X86)
4435 AC_DEFINE(TARGET_X86, 1, [...])
4436 arch_target=x86
4437 ;;
4438 AMD64)
4439 AC_DEFINE(TARGET_AMD64, 1, [...])
4440 arch_target=amd64
4441 ;;
4442 ARM)
4443 AC_DEFINE(TARGET_ARM, 1, [...])
4444 arch_target=arm
4445 ACCESS_UNALIGNED="no"
4446 ;;
4447 ARM64|ARM6432)
4448 AC_DEFINE(TARGET_ARM64, 1, [...])
4449 arch_target=arm64
4450 ;;
4451 POWERPC)
4452 AC_DEFINE(TARGET_POWERPC, 1, [...])
4453 ;;
4454 POWERPC64)
4455 AC_DEFINE(TARGET_POWERPC, 1, [...])
4456 AC_DEFINE(TARGET_POWERPC64, 1, [...])
4457 ;;
4458 S390X)
4459 AC_DEFINE(TARGET_S390X, 1, [...])
4460 ;;
4461 MIPS)
4462 AC_DEFINE(TARGET_MIPS, 1, [...])
4463 ;;
4464 SPARC)
4465 AC_DEFINE(TARGET_SPARC, 1, [...])
4466 ;;
4467 SPARC64)
4468 AC_DEFINE(TARGET_SPARC64, 1, [...])
4469 ;;
4470 RISCV32)
4471 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4472 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4473 ;;
4474 RISCV64)
4475 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4476 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4477 ;;
4478 esac
4480 case "$TARGET" in
4481 *32* | ARM | X86 | POWERPC | MIPS | SPARC | WASM | ARM6432)
4482 target_sizeof_void_p=4
4483 ;;
4484 *64* | S390X)
4485 target_sizeof_void_p=8
4486 ;;
4487 *)
4488 AC_MSG_ERROR([unknown target])
4489 ;;
4490 esac
4492 case "$HOST" in
4493 WASM)
4494 AC_DEFINE(HOST_WASM, 1, [...])
4495 ;;
4496 X86)
4497 AC_DEFINE(HOST_X86, 1, [...])
4498 ;;
4499 AMD64)
4500 AC_DEFINE(HOST_AMD64, 1, [...])
4501 ;;
4502 ARM)
4503 AC_DEFINE(HOST_ARM, 1, [...])
4504 ;;
4505 ARM64)
4506 AC_DEFINE(HOST_ARM64, 1, [...])
4507 ;;
4508 POWERPC)
4509 AC_DEFINE(HOST_POWERPC, 1, [...])
4510 ;;
4511 POWERPC64)
4512 AC_DEFINE(HOST_POWERPC, 1, [...])
4513 AC_DEFINE(HOST_POWERPC64, 1, [...])
4514 ;;
4515 S390X)
4516 AC_DEFINE(HOST_S390X, 1, [...])
4517 ;;
4518 MIPS)
4519 AC_DEFINE(HOST_MIPS, 1, [...])
4520 ;;
4521 SPARC)
4522 AC_DEFINE(HOST_SPARC, 1, [...])
4523 ;;
4524 SPARC64)
4525 AC_DEFINE(HOST_SPARC64, 1, [...])
4526 ;;
4527 RISCV32)
4528 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4529 AC_DEFINE([HOST_RISCV32], [1], [Host is 32-bit RISC-V])
4530 ;;
4531 RISCV64)
4532 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4533 AC_DEFINE([HOST_RISCV64], [1], [Host is 64-bit RISC-V])
4534 ;;
4535 esac
4537 MONO_ARCH_GSHAREDVT_SUPPORTED=0
4538 case "$HOST" in
4539 X86 | AMD64 | ARM | ARM64)
4540 MONO_ARCH_GSHAREDVT_SUPPORTED=1 # keep in sync with mini-{x86,amd64,arm,arm64}.h
4541 ;;
4542 esac
4544 AM_CONDITIONAL(MONO_ARCH_GSHAREDVT_SUPPORTED, test $MONO_ARCH_GSHAREDVT_SUPPORTED = 1)
4545 AM_CONDITIONAL(TARGET_WASM, test $arch_target = wasm)
4547 dnl *************
4548 dnl *** VTUNE ***
4549 dnl *************
4551 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
4552 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
4554 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
4556 if test "x$enable_vtune" = "xyes"; then
4557 if test "x$with_vtune" = "x"; then
4558 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
4559 else
4560 VTUNE_PATH=$with_vtune
4561 fi
4562 VTUNE_INCLUDE=$VTUNE_PATH/include
4563 case "$TARGET" in
4564 X86)
4565 VTUNE_LIB=$VTUNE_PATH/lib32
4566 ;;
4567 AMD64)
4568 VTUNE_LIB=$VTUNE_PATH/lib64
4569 ;;
4570 *)
4571 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
4572 ;;
4573 esac
4574 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
4575 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
4576 fi
4577 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
4578 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
4579 fi
4581 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
4582 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
4584 AC_SUBST(VTUNE_LIBS)
4585 AC_SUBST(VTUNE_CFLAGS)
4586 fi
4587 dnl Use GCC atomic ops if they work on the target.
4588 if test x$GCC = "xyes"; then
4589 case $TARGET in
4590 X86 | AMD64 | ARM | ARM64 | ARM6432 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64 | RISCV32 | RISCV64)
4591 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
4592 ;;
4593 esac
4594 fi
4596 if test "x$target_mach" = "xyes"; then
4598 if test "x$TARGET_SYS" = "xWATCHOS"; then
4599 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
4600 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4601 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4602 BTLS_SUPPORTED=no
4603 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64" -o "x$TARGET" = "xARM6432"; then
4604 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4605 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4606 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4607 BTLS_SUPPORTED=no
4608 target_ios=yes
4609 else
4610 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
4611 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
4612 #error fail this for ios
4613 #endif
4614 ], [
4615 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
4616 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
4617 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
4618 target_osx=yes
4619 ], [
4620 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4621 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4622 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4623 BTLS_SUPPORTED=no
4624 target_ios=yes
4625 ])
4626 fi
4627 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
4628 fi
4630 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
4632 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
4634 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
4635 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
4636 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
4637 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
4638 else
4639 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
4640 fi
4642 AC_DEFINE_UNQUOTED(TARGET_SIZEOF_VOID_P,${target_sizeof_void_p},[wordsize of target])
4644 if test "x$sizeof_register" = "x4"; then
4645 AC_DEFINE(SIZEOF_REGISTER,4,[size of target machine integer registers])
4646 elif test "x$sizeof_register" = "x8"; then
4647 AC_DEFINE(SIZEOF_REGISTER,8,[size of target machine integer registers])
4648 else
4649 AC_DEFINE_UNQUOTED(SIZEOF_REGISTER,${target_sizeof_void_p},[size of target machine integer registers])
4650 fi
4652 if test "x$have_visibility_hidden" = "xyes"; then
4653 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
4654 fi
4656 if test "x$have_deprecated" = "xyes"; then
4657 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
4658 fi
4660 dnl
4661 dnl Simple Generational checks (sgen)
4662 dnl
4663 SGEN_DEFINES=
4664 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
4665 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
4666 if test x$buildsgen = xyes; then
4667 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
4668 SGEN_DEFINES="-DHAVE_SGEN_GC"
4670 conc_gc_msg=""
4671 if test x$with_sgen_default_concurrent != xno; then
4672 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
4673 conc_gc_msg=" (concurrent by default)"
4674 fi
4676 if test "x$gc_msg" = "x"; then
4677 gc_msg="sgen$conc_gc_msg"
4678 else
4679 gc_msg="sgen$conc_gc_msg and $gc_msg"
4680 fi
4681 fi
4682 AC_SUBST(SGEN_DEFINES)
4683 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
4685 jit_status="Building and using the JIT"
4687 libsuffix=".so"
4689 case "$host" in
4690 *-*-darwin*)
4691 libsuffix=".dylib"
4692 LIBC="libc.dylib"
4693 INTL="libintl.dylib"
4694 SQLITE="libsqlite.0.dylib"
4695 SQLITE3="libsqlite3.0.dylib"
4696 X11="libX11.dylib"
4697 GDKX11="libgdk-x11-2.0.dylib"
4698 GTKX11="libgtk-x11-2.0.dylib"
4699 ;;
4700 *-*-*netbsd*)
4701 LIBC="libc.so"
4702 INTL="libintl.so"
4703 SQLITE="libsqlite.so"
4704 SQLITE3="libsqlite3.so"
4705 ;;
4706 *-*-kfreebsd*-gnu)
4707 LIBC="libc.so.0.1"
4708 INTL="libc.so.0.1"
4709 X11="libX11.so.6"
4710 ;;
4711 *-*-*freebsd*)
4712 LIBC="libc.so.7"
4713 INTL="libintl.so"
4714 SQLITE="libsqlite.so"
4715 SQLITE3="libsqlite3.so"
4716 ;;
4717 *-*-*openbsd*)
4718 LIBC="libc.so"
4719 INTL="libintl.so"
4720 SQLITE="libsqlite.so"
4721 SQLITE3="libsqlite3.so"
4722 ;;
4723 *-*-*linux*)
4724 AC_PATH_X
4725 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
4726 AC_MSG_CHECKING(for the soname of libX11.so)
4727 for i in $x_libraries $dlsearch_path; do
4728 for r in 4 5 6; do
4729 if test -f $i/libX11.so.$r; then
4730 X11=libX11.so.$r
4731 AC_MSG_RESULT($X11)
4732 fi
4733 done
4734 done
4736 if test "x$X11" = "xlibX11.so"; then
4737 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
4738 X11=libX11.so.6
4739 fi
4740 ;;
4741 esac
4743 AC_SUBST(libsuffix)
4745 ######################################
4746 # EGLIB CHECKS
4747 ######################################
4749 GNUC_PRETTY=
4750 GNUC_UNUSED=
4751 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
4752 if test x$GCC = xyes; then
4753 GNUC_UNUSED='__attribute__((__unused__))'
4754 GNUC_NORETURN='__attribute__((__noreturn__))'
4755 case $host_cpu in
4756 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
4757 esac
4758 fi
4759 AC_SUBST(GNUC_PRETTY)
4760 AC_SUBST(GNUC_UNUSED)
4761 AC_SUBST(GNUC_NORETURN)
4762 AC_SUBST(BREAKPOINT)
4764 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
4766 case $host in
4767 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
4768 PATHSEP='\\'
4769 SEARCHSEP=';'
4770 OS="WIN32"
4771 PIDTYPE='void *'
4772 ;;
4773 *)
4774 PATHSEP='/'
4775 SEARCHSEP=':'
4776 OS="UNIX"
4777 PIDTYPE='int'
4778 ;;
4779 esac
4781 case $host in
4782 *-*-solaris*)
4783 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
4784 ;;
4785 esac
4787 case $target in
4788 arm*-darwin*|aarch64*-*|riscv*)
4789 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
4790 ;;
4791 i*86-*-darwin*)
4792 ORDER=G_LITTLE_ENDIAN
4793 ;;
4794 *-*-haiku*)
4795 LDFLAGS="$LDFLAGS -ltextencoding"
4796 ;;
4797 *-*-openbsd*)
4798 CFLAGS="$CFLAGS -pthread"
4799 LDFLAGS="$LDFLAGS -pthread"
4800 ;;
4801 esac
4803 AC_SUBST(ORDER)
4804 AC_SUBST(PATHSEP)
4805 AC_SUBST(SEARCHSEP)
4806 AC_SUBST(OS)
4807 AC_SUBST(PIDTYPE)
4809 # Defined for all targets/platforms using classic Windows API support.
4810 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
4811 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
4813 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
4814 AC_CHECK_FUNCS(getrlimit)
4815 AC_CHECK_FUNCS(fork execv execve)
4816 AC_CHECK_FUNCS(waitpid)
4818 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
4820 if test x$with_overridable_allocators = xyes; then
4821 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
4822 AC_MSG_NOTICE([Overridable allocator support enabled])
4823 else
4824 AC_MSG_NOTICE([Overridable allocator support disabled])
4825 fi
4827 #
4828 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
4829 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
4830 # removed once support for 10.6 is dropped.
4831 #
4832 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
4833 #
4834 if test x$target_osx = xyes; then
4835 AC_CHECK_FUNCS(getpwuid_r)
4836 elif test x$target_ios = xno; then
4837 AC_CHECK_FUNCS(strndup getpwuid_r)
4838 fi
4840 AC_SEARCH_LIBS(sqrtf, m)
4842 # nanosleep may not be part of libc, also search it in other libraries
4843 AC_SEARCH_LIBS(nanosleep, rt)
4845 AC_SEARCH_LIBS(dlopen, dl)
4846 old_ldflags="${LDFLAGS}"
4847 # GNU specific option, this confuses IBM ld, but do offer alternatives when possible
4848 if test $lt_cv_prog_gnu_ld = yes; then
4849 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
4850 else
4851 case $host in
4852 *-*-aix*|*-*-os400*)
4853 ;;
4854 *)
4855 dnl Try to use export-dynamic anyways
4856 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
4857 ;;
4858 esac
4859 fi
4860 AC_TRY_LINK(, [int i;], found_export_dynamic=yes, found_export_dynamic=no)
4861 if test $found_export_dynamic = no; then
4862 LDFLAGS="${old_ldflags}"
4863 fi
4865 AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h sys/wait.h pwd.h iconv.h sys/types.h sys/resource.h)
4866 dnl giconv.c will check on HAVE_ICONV_H but we need this for link time
4867 AC_CHECK_LIB(iconv, iconv_open)
4868 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
4869 AC_SUBST(HAVE_ALLOCA_H)
4871 # Get the exact type of size_t, not just its size.
4872 # This is so we can find an exact printf format among u, lu, llu, I64u.
4873 # To avoid warnings about slight mismatches.
4874 # C99 runtime "zu" dependency is being avoided here.
4875 #
4876 # We have to compile as C++ because C is too lenient
4877 # and lets the wrong thing compile, with warnings.
4878 #
4879 # Note: "zu" or ifdef <something> have the advantage
4880 # of producing installable "biarch" headers. i.e. one Mac header
4881 # for Mac/x86 and Mac/amd64.
4883 AC_LANG_PUSH(C++)
4885 # Check long before int because it is the overwhelming Unix answer,
4886 # across 32bit and 64bit systems -- fewer compiler invocations in autoconf.
4887 #
4888 # long ahead of int also tends to produce biarch-compatible headers except Windows.
4889 #
4890 AC_MSG_CHECKING(if size_t is unsigned long)
4891 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4892 #include <stddef.h>
4893 unsigned long *a = (size_t*)0;
4894 ])], [
4895 AC_MSG_RESULT(yes)
4896 AC_SUBST(GSIZE_FORMAT, '"lu"')
4897 ], [
4898 AC_MSG_RESULT(no)
4899 AC_MSG_CHECKING(if size_t is unsigned int)
4900 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4901 #include <stddef.h>
4902 unsigned *a = (size_t*)0;
4903 ])], [
4904 AC_MSG_RESULT(yes)
4905 AC_SUBST(GSIZE_FORMAT, '"u"')
4906 ], [
4907 # At this point the majority of systems have their answer,
4908 # and we descend into non-standard or new-standard territory.
4909 #
4910 # Check __int64 first because I64 on some systems predates ll, enabling
4911 # new compiler/old runtime interop, and the types always have the same size.
4912 AC_MSG_RESULT(no)
4913 AC_MSG_CHECKING(if size_t is unsigned __int64)
4914 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4915 #include <stddef.h>
4916 unsigned __int64 *a = (size_t*)0;
4917 ])], [
4918 AC_MSG_RESULT(yes)
4919 AC_SUBST(GSIZE_FORMAT, '"I64u"')
4920 ], [
4921 AC_MSG_RESULT(no)
4922 AC_MSG_CHECKING(if size_t is unsigned long long)
4923 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4924 #include <stddef.h>
4925 unsigned long long *a = (size_t*)0;
4926 ])], [
4927 AC_MSG_RESULT(yes)
4928 AC_SUBST(GSIZE_FORMAT, '"llu"')
4929 ], [
4930 AC_MSG_RESULT(no)
4931 AC_MSG_ERROR(Unable to determine size_t among unsigned long, int, __int64, long long)
4932 ] )
4933 ] )
4934 ] )
4935 ] )
4937 AC_LANG_POP
4939 # If size_t/ptrdiff_t is correct, use it. Otherwise C99 [u]intptr_t.
4940 # This provides for an exact match with functions that
4941 # take size_t like malloc and pthread_attr_getstacksize, avoiding warnings.
4942 # uintptr_t is not necessarily the same.
4943 #
4944 # ptrdiff_t is preferred over ssize_t as it is C89 vs. new Posix.
4945 # ssize_t looks nicer but ptrdiff_t is wrapped up as gssize anyway.
4947 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_size_t; then
4948 GSIZE="size_t"
4949 GSSIZE="ptrdiff_t"
4950 else
4951 GSIZE="uintptr_t"
4952 GSSIZE="intptr_t"
4953 fi
4955 AC_SUBST(GSIZE)
4956 AC_SUBST(GSSIZE)
4957 AC_SUBST(GSIZE_FORMAT)
4959 #
4960 # END OF EGLIB CHECKS
4961 #
4963 AC_ARG_WITH([libgdiplus],
4964 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
4965 [], [with_libgdiplus=installed])
4967 # default install location
4968 libgdiplus_install_loc=libgdiplus${libsuffix}
4969 case "$host" in
4970 *-*-*linux*)
4971 libgdiplus_install_loc=libgdiplus${libsuffix}.0
4972 ;;
4973 esac
4975 case $with_libgdiplus in
4976 no)
4977 libgdiplus_loc=
4978 ;;
4980 installed)
4981 libgdiplus_loc=
4982 if test x$cross_compiling = xno; then
4983 if test x$host_darwin = xyes; then
4984 a=/Library/Frameworks/Mono.framework/Versions/Current/lib/$libgdiplus_install_loc
4985 if test -x $a; then
4986 libgdiplus_install_loc=$a
4987 libgdiplus_loc=$a
4988 fi
4989 fi
4990 fi
4991 ;;
4993 yes|sibling)
4994 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
4995 ;;
4997 /*) # absolute path, assume it is an install location
4998 libgdiplus_loc=$with_libgdiplus
4999 libgdiplus_install_loc=$with_libgdiplus
5000 ;;
5002 *)
5003 libgdiplus_loc=`pwd`/$with_libgdiplus
5004 ;;
5005 esac
5006 AC_SUBST(libgdiplus_loc)
5007 AC_SUBST(libgdiplus_install_loc)
5009 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
5010 if test "x$icall_symbol_map" = "xyes"; then
5011 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
5012 fi
5014 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
5015 if test "x$icall_export" = "xyes"; then
5016 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
5017 fi
5019 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
5020 if test "x$icall_tables" = "xno"; then
5021 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
5022 fi
5024 AM_CONDITIONAL(DISABLE_ICALL_TABLES, test x$icall_tables = xno)
5026 if test "x$with_tls" = "x__thread"; then
5027 AC_DEFINE(MONO_KEYWORD_THREAD, __thread, [Have __thread keyword])
5028 # Pass the information to libgc
5029 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
5030 AC_MSG_CHECKING(if the tls_model attribute is supported)
5031 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
5032 ], [
5033 AC_MSG_RESULT(yes)
5034 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
5035 ], [
5036 AC_MSG_RESULT(no)
5037 ])
5038 fi
5040 if test ${TARGET} = ARM; then
5041 dnl ******************************************
5042 dnl *** Check to see what FPU is available ***
5043 dnl ******************************************
5044 AC_MSG_CHECKING(which FPU to use)
5046 #
5047 # This is a bit tricky:
5048 #
5049 # if (__ARM_PCS_VFP) {
5050 # /* mfloat-abi=hard == VFP with hard ABI */
5051 # } elif (!__SOFTFP__) {
5052 # /* mfloat-abi=softfp == VFP with soft ABI */
5053 # } else {
5054 # /* mfloat-abi=soft == no VFP */
5055 # }
5056 #
5057 # The exception is iOS (w/ GCC) where none of the above
5058 # are defined (but iOS always uses the 'softfp' ABI).
5059 #
5060 # No support for FPA.
5061 #
5063 fpu=NONE
5065 # iOS GCC always uses the 'softfp' ABI.
5066 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
5067 fpu=VFP
5068 fi
5070 # Are we using the 'hard' ABI?
5071 if test x$fpu = xNONE; then
5072 AC_TRY_COMPILE([], [
5073 #ifndef __ARM_PCS_VFP
5074 #error "Float ABI is not 'hard'"
5075 #endif
5076 ], [
5077 fpu=VFP_HARD
5078 ], [
5079 fpu=NONE
5080 ])
5081 fi
5083 # No 'hard' ABI. 'soft' or 'softfp'?
5084 if test x$fpu = xNONE; then
5085 AC_TRY_COMPILE([], [
5086 #ifdef __SOFTFP__
5087 #error "Float ABI is not 'softfp'"
5088 #endif
5089 ], [
5090 fpu=VFP
5091 ], [
5092 fpu=NONE
5093 ])
5094 fi
5096 if test x$arm_fpu != x; then
5097 fpu=$arm_fpu
5098 fi
5100 AC_MSG_RESULT($fpu)
5101 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
5102 unset fpu
5104 dnl *********************************************
5105 dnl *** Check which ARM version(s) we can use ***
5106 dnl *********************************************
5107 AC_MSG_CHECKING(which ARM version to use)
5109 AC_TRY_COMPILE([], [
5110 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
5111 #error Not on ARM v5.
5112 #endif
5113 ], [
5114 arm_v5=yes
5116 arm_ver=ARMv5
5117 ], [])
5119 AC_TRY_COMPILE([], [
5120 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
5121 #error Not on ARM v6.
5122 #endif
5123 ], [
5124 arm_v5=yes
5125 arm_v6=yes
5127 arm_ver=ARMv6
5128 ], [])
5130 AC_TRY_COMPILE([], [
5131 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
5132 #error Not on ARM v7.
5133 #endif
5134 ], [
5135 arm_v5=yes
5136 arm_v6=yes
5137 arm_v7=yes
5139 arm_ver=ARMv7
5140 ], [])
5142 AC_MSG_RESULT($arm_ver)
5144 if test x$arm_v5 = xyes; then
5145 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
5146 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
5147 fi
5149 if test x$arm_v6 = xyes; then
5150 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
5151 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
5152 fi
5154 if test x$arm_v7 = xyes; then
5155 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
5156 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
5157 fi
5158 fi
5160 if test ${TARGET} = RISCV32 -o ${TARGET} = RISCV64; then
5161 AC_ARG_WITH([riscv-fpabi], [ --with-riscv-fpabi=auto,double,soft Select RISC-V floating point ABI (auto)], [fpabi=$withval], [fpabi=double])
5163 AC_MSG_CHECKING([which RISC-V floating point ABI to use])
5165 if test x$fpabi = xauto; then
5166 AC_TRY_COMPILE([], [
5167 #ifdef __riscv_float_abi_double
5168 #error "double"
5169 #endif
5170 ], [
5171 fpabi=auto
5172 ], [
5173 fpabi=double
5174 ])
5175 fi
5177 if test x$fpabi = xauto; then
5178 AC_TRY_COMPILE([], [
5179 #ifdef __riscv_float_abi_single
5180 #error "single"
5181 #endif
5182 ], [
5183 fpabi=auto
5184 ], [
5185 fpabi=single
5186 ])
5187 fi
5189 if test x$fpabi = xauto; then
5190 AC_TRY_COMPILE([], [
5191 #ifdef __riscv_float_abi_soft
5192 #error "soft"
5193 #endif
5194 ], [
5195 fpabi=auto
5196 ], [
5197 fpabi=soft
5198 ])
5199 fi
5201 case $fpabi in
5202 double)
5203 AC_DEFINE([RISCV_FPABI_DOUBLE], [1], [RISC-V FPABI is double-precision])
5204 AC_MSG_RESULT([double-precision])
5205 ;;
5206 single)
5207 AC_DEFINE([RISCV_FPABI_SINGLE], [1], [RISC-V FPABI is single-precision])
5208 AC_MSG_ERROR([single-precision, not supported])
5209 ;;
5210 soft)
5211 AC_DEFINE([RISCV_FPABI_SOFT], [1], [RISC-V FPABI is soft float])
5212 AC_MSG_RESULT([soft float])
5213 ;;
5214 auto)
5215 AC_MSG_ERROR([unknown])
5216 ;;
5217 *)
5218 AC_MSG_ERROR([invalid option: $fpabi])
5219 ;;
5220 esac
5221 fi
5223 if test ${TARGET} = unknown; then
5224 CPPFLAGS="$CPPFLAGS -DNO_PORT"
5225 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
5226 fi
5228 if test "x$platform_android" = "xyes"; then
5229 case "x${TARGET}" in
5230 xARM)
5231 case "x$arm_ver" in
5232 xARMv5)
5233 BTLS_SUPPORTED=yes
5234 BTLS_PLATFORM=android-armv5
5235 ;;
5236 xARMv6)
5237 BTLS_SUPPORTED=yes
5238 BTLS_PLATFORM=android-armv6
5239 ;;
5240 xARMv7)
5241 BTLS_SUPPORTED=yes
5242 BTLS_PLATFORM=android-armv7
5243 ;;
5244 *)
5245 BTLS_SUPPORTED=no
5246 ;;
5247 esac
5248 ;;
5249 xARM64)
5250 BTLS_SUPPORTED=yes
5251 BTLS_PLATFORM=android-v8a
5252 ;;
5253 xX86)
5254 BTLS_SUPPORTED=yes
5255 BTLS_PLATFORM=android-x86
5256 ;;
5257 xAMD64)
5258 BTLS_SUPPORTED=yes
5259 BTLS_PLATFORM=android-x64
5260 ;;
5261 *)
5262 BTLS_SUPPORTED=no
5263 ;;
5264 esac
5265 fi
5267 if test ${ACCESS_UNALIGNED} = no; then
5268 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
5269 fi
5271 if test x$host_darwin = xyes; then
5272 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
5273 AS_IF(
5274 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
5275 [AC_MSG_RESULT([no])],
5276 [
5277 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
5278 AR_FLAGS="Scru"
5279 RANLIB="$RANLIB -no_warning_for_no_symbols"
5280 AC_MSG_RESULT([yes])
5281 ]
5282 )
5283 fi
5285 case "x$libgc" in
5286 xincluded)
5287 # Pass CPPFLAGS to libgc configure
5288 # We should use a separate variable for this to avoid passing useless and
5289 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
5290 # This should be executed late so we pick up the final version of CPPFLAGS
5291 # The problem with this approach, is that during a reconfigure, the main
5292 # configure scripts gets invoked with these arguments, so we use separate
5293 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
5294 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
5295 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
5296 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
5297 fi
5298 # Don't pass -finstrument-for-thread-suspension in,
5299 # if these are instrumented it will be very bad news
5300 # (infinite recursion, undefined parking behavior, etc)
5301 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
5302 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
5303 if test "x$support_boehm" = "xyes"; then
5304 AC_CONFIG_SUBDIRS(libgc)
5305 fi
5306 ;;
5307 esac
5309 MALLOC_MEMPOOLS=no
5310 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
5311 if test x$with_malloc_mempools = xyes; then
5312 MALLOC_MEMPOOLS=yes
5313 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
5314 fi
5315 ])
5318 DISABLE_MCS_DOCS=default
5319 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
5320 if test x$with_mcs_docs != xyes; then
5321 DISABLE_MCS_DOCS=yes
5322 fi
5323 ])
5324 if test -n "$INSTALL_4_x_TRUE"; then :
5325 DISABLE_MCS_DOCS=yes
5326 fi
5327 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
5328 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
5329 fi
5331 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
5332 if test x$with_lazy_gc_thread_creation != xno ; then
5333 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
5334 fi
5335 ], [with_lazy_gc_thread_creation=no])
5337 dnl *****************************
5338 dnl *** Thread suspend policy ***
5339 dnl *****************************
5341 dnl Set a default hybrid or cooperative suspend on some platforms
5343 dnl Coop default is set by the bitcode preset.
5345 dnl If coop isn't on by default, maybe hybrid should be?
5346 if test x$enable_cooperative_suspend_default != xyes; then
5347 case $HOST in
5348 X86 | AMD64)
5349 dnl Some host/target confusion, there's no host_osx (and
5350 dnl host_darwin would be true on iOS not just macOS).
5351 if test x$target_osx = xyes; then
5352 enable_hybrid_suspend_default=yes
5353 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5354 enable_hybrid_suspend_default=yes
5355 fi
5356 ;;
5357 esac
5358 fi
5360 dnl Now check if there were flags overriding the defaults
5362 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])
5363 AC_ARG_ENABLE(cooperative_suspend, [ --enable-cooperative-suspend Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [enable_cooperative_suspend=default])
5365 if test x$enable_cooperative_suspend = xdefault -a x$with_cooperative_gc != xdefault; then
5366 enable_cooperative_suspend=$with_cooperative_gc
5367 fi
5369 if test x$enable_cooperative_suspend = xdefault; then
5370 enable_cooperative_suspend=$enable_cooperative_suspend_default
5371 fi
5373 if test x$enable_cooperative_suspend != xno; then
5374 AC_DEFINE(ENABLE_COOP_SUSPEND,1,[Enable cooperative stop-the-world garbage collection.])
5375 fi
5377 AM_CONDITIONAL([ENABLE_COOP_SUSPEND], [test x$enable_cooperative_suspend != xno])
5379 AC_ARG_ENABLE(hybrid_suspend, [ --enable-hybrid-suspend Enable hybrid stop-the-world garbage collection (sgen only) - cooperative suspend for threads running managed and runtime code, and preemptive suspend for threads running native and P/Invoke code (defaults to no)], [], [enable_hybrid_suspend=default])
5381 if test x$enable_hybrid_suspend = xdefault; then
5382 enable_hybrid_suspend=$enable_hybrid_suspend_default
5383 fi
5385 if test x$enable_hybrid_suspend != xno -a x$enable_cooperative_suspend != xno ; then
5386 AC_MSG_ERROR([Hybrid suspend and Cooperative suspend cannot be both enabled.])
5387 fi
5389 if test x$enable_hybrid_suspend != xno ; then
5390 AC_DEFINE(ENABLE_HYBRID_SUSPEND,1,[Enable hybrid suspend for GC stop-the-world])
5391 fi
5393 AM_CONDITIONAL([ENABLE_HYBRID_SUSPEND], [test x$enable_hybrid_suspend != xno])
5395 dnl End of thread suspend policy
5397 dnl ***************************
5398 dnl *** feature experiments ***
5399 dnl ***************************
5401 dnl When adding experiments, also add to mono/utils/mono-experiments.def
5402 AC_ARG_ENABLE(experiment, [ --enable-experiment=LIST Enable experimental fatures from the comma-separate LIST. Available experiments: null],[
5404 if test x$enable_experiment != x ; then
5405 AC_DEFINE(ENABLE_EXPERIMENTS,1,[Enable feature experiments])
5406 fi
5407 for feature in `echo "$enable_experiment" | sed -e "s/,/ /g"`; do
5408 eval "mono_experiment_test_enable_$feature='yes'"
5409 done
5411 if test "x$mono_experiment_test_enable_all" = "xyes"; then
5412 eval "mono_experiment_test_enable_null='yes'"
5413 true
5414 fi
5416 if test "x$mono_experiment_test_enable_null" = "xyes"; then
5417 AC_DEFINE(ENABLE_EXPERIMENT_null, 1, [Enable experiment 'null'])
5418 fi
5419 ],[])
5421 dnl **********************
5422 dnl *** checked builds ***
5423 dnl **********************
5425 AC_ARG_ENABLE(checked_build, [ --enable-checked-build=LIST To enable checked build (expensive asserts), configure with a comma-separated LIST of checked build modules and then include that same list in the environment variable MONO_CHECK_MODE at runtime. Recognized checked build modules: all, gc, metadata, thread, private_types, crash_reporting],[
5427 if test x$enable_checked_build != x ; then
5428 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
5429 fi
5430 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
5431 eval "mono_checked_build_test_enable_$feature='yes'"
5432 done
5434 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
5435 eval "mono_checked_build_test_enable_gc='yes'"
5436 eval "mono_checked_build_test_enable_metadata='yes'"
5437 eval "mono_checked_build_test_enable_thread='yes'"
5438 eval "mono_checked_build_test_enable_private_types='yes'"
5439 eval "mono_checked_build_test_enable_crash_reporting='yes'"
5440 fi
5442 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
5443 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
5444 fi
5446 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
5447 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
5448 fi
5450 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
5451 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
5452 fi
5454 if test "x$mono_checked_build_test_enable_private_types" = "xyes"; then
5455 AC_DEFINE(ENABLE_CHECKED_BUILD_PRIVATE_TYPES, 1, [Enable private types checked build])
5456 fi
5458 if test "x$mono_checked_build_test_enable_crash_reporting" = "xyes"; then
5459 # Required
5460 with_overridable_allocators=yes
5461 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5463 AC_DEFINE(ENABLE_CHECKED_BUILD_CRASH_REPORTING, 1, [Enable private types checked build])
5464 fi
5465 ], [])
5467 dnl End of checked builds
5469 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
5471 AC_CHECK_HEADER([malloc.h],
5472 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
5473 [Define to 1 if you have /usr/include/malloc.h.])],,)
5475 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
5476 # instead of libmono-static.a
5477 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
5478 LIBMONO_LA=libmini-static.la
5479 else
5480 if test x$buildsgen = xyes; then
5481 LIBMONO_LA=libmonosgen-$API_VER.la
5482 else
5483 LIBMONO_LA=libmonoboehm-$API_VER.la
5484 fi
5485 fi
5486 AC_SUBST(LIBMONO_LA)
5488 dnl **************
5489 dnl *** Btls ***
5490 dnl **************
5492 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
5493 AC_ARG_ENABLE(btls-lib, [ --disable-btls-lib Disable building the BTLS native library], enable_btls_lib=$enableval, enable_btls_lib=$BTLS_SUPPORTED)
5494 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
5495 AC_ARG_WITH(btls_android_api, [ --with-btls-android-api Android NDK API level for BTLS build])
5496 AC_ARG_WITH(btls_android_cmake_toolchain, [ --with-btls-android-cmake-toolchain Path to the cmake toolchain file for Android])
5497 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])
5499 if test "x$with_btls_android_api" = "x" ; then
5500 case "$BTLS_PLATFORM" in
5501 android-armv5)
5502 with_btls_android_api=16" ;;
5503 android-armv6)
5504 with_btls_android_api=16" ;;
5505 android-armv7)
5506 with_btls_android_api=16 ;;
5507 android-v8a)
5508 with_btls_android_api=21 ;;
5509 android-x86)
5510 with_btls_android_api=16 ;;
5511 android-x64)
5512 with_btls_android_api=21 ;;
5513 esac
5514 fi
5516 if test "x$enable_btls" = "xno"; then
5517 enable_btls_lib=no
5518 fi
5520 AM_CONDITIONAL(BTLS, test x$enable_btls_lib = xyes)
5522 btls_android=no
5523 if test "x$enable_btls" = "xyes"; then
5524 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
5525 if test "x$CMAKE" = "xno"; then
5526 AC_MSG_ERROR("cmake not found")
5527 fi
5529 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
5530 AC_SUBST(BTLS_ROOT)
5532 btls_arch=
5533 btls_cflags=
5534 BTLS_CMAKE_ARGS=
5536 if test "x$host_win32" = "xyes"; then
5537 AC_CHECK_PROG(HAVE_YASM, yasm, yes, no)
5538 fi
5540 case "$BTLS_PLATFORM" in
5541 i386)
5542 btls_arch=i386
5543 btls_cflags="-m32"
5544 case $host_os in
5545 darwin*)
5546 btls_cflags="$btls_cflags -arch i386"
5547 ;;
5548 mingw*|cygwin*)
5549 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5550 if test "x$HAVE_YASM" != "xyes"; then
5551 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5552 fi
5553 ;;
5554 esac
5555 ;;
5556 x86_64)
5557 btls_arch=x86_64
5558 case $host_os in
5559 mingw*|cygwin*)
5560 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5561 if test "x$HAVE_YASM" != "xyes"; then
5562 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5563 fi
5564 ;;
5565 esac
5566 ;;
5567 arm)
5568 btls_arch=arm
5569 btls_cflags="-DOPENSSL_NO_ASM=1"
5570 ;;
5571 armsoft)
5572 btls_arch=arm
5573 btls_cflags="-DOPENSSL_NO_ASM=1"
5574 ;;
5575 aarch64)
5576 btls_arch=aarch64
5577 btls_cflags="-march=armv8-a+crypto"
5578 ;;
5579 s390x)
5580 btls_arch=s390x
5581 ;;
5582 powerpc)
5583 btls_arch=powerpc
5584 case $host_os in
5585 aix*|os400*)
5586 btls_cflags="$btls_cflags -maix64 -mminimal-toc -pthread -D_ALL_SOURCE -D_THREAD_SAFE -D_REENTRANT"
5587 BTLS_CMAKE_ARGS="-DCMAKE_AR=/usr/bin/ar -DCMAKE_C_ARCHIVE_CREATE=\"<CMAKE_AR> -X64 cr <TARGET> <LINK_FLAGS> <OBJECTS>\""
5588 esac
5589 ;;
5590 android-armv5)
5591 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5592 ;;
5593 android-armv6)
5594 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5595 ;;
5596 android-armv7)
5597 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5598 ;;
5599 android-v8a)
5600 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5601 ;;
5602 android-x86)
5603 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5604 ;;
5605 android-x64)
5606 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5607 ;;
5608 riscv32)
5609 btls_arch=riscv32
5610 ;;
5611 riscv64)
5612 btls_arch=riscv64
5613 ;;
5614 *)
5615 AC_MSG_ERROR(Invalid BTLS platform)
5616 esac
5618 if test "x$platform_android" = "xyes"; then
5619 if test "x$with_btls_android_cmake_toolchain" = "x"; then
5620 with_btls_android_cmake_toolchain="$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
5621 fi
5623 if test "x$with_btls_android_ndk_asm_workaround" != "x"; then
5624 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DENABLE_NDK_ARM_WORKAROUND=ON"
5625 fi
5627 btls_android=yes
5628 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$with_btls_android_cmake_toolchain"
5629 if test "x$with_btls_android_ndk" != "x"; then
5630 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
5631 else
5632 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
5633 fi
5634 fi
5636 if test "x$btls_arch" != "x"; then
5637 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
5638 fi
5640 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
5641 AC_SUBST(BTLS_ARCH)
5642 AC_SUBST(BTLS_CFLAGS)
5643 AC_SUBST(BTLS_PLATFORM)
5644 AC_SUBST(BTLS_CMAKE_ARGS)
5646 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
5647 else
5648 enable_btls=no
5649 fi
5651 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
5653 if test x$DISABLE_MCS_DOCS = xyes; then
5654 docs_dir=""
5655 else
5656 docs_dir=docs
5657 fi
5658 AC_SUBST(docs_dir)
5660 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
5661 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
5662 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
5664 libmono_ldflags="$libmono_ldflags $LIBS"
5666 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
5667 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
5668 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
5669 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
5670 AM_CONDITIONAL(X86, test x$TARGET = xX86)
5671 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
5672 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
5673 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
5674 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
5675 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
5676 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64 -o x$TARGET = xARM6432)
5677 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
5678 AM_CONDITIONAL([RISCV], [test x$TARGET = xRISCV32 -o x$TARGET = xRISCV64])
5679 AM_CONDITIONAL([RISCV32], [test x$TARGET = xRISCV32])
5680 AM_CONDITIONAL([RISCV64], [test x$TARGET = xRISCV64])
5681 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
5682 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
5683 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
5684 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
5685 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
5686 AM_CONDITIONAL([HOST_RISCV], [test x$HOST = xRISCV32 -o x$HOST = xRISCV64])
5687 AM_CONDITIONAL([HOST_RISCV32], [test x$HOST = xRISCV32])
5688 AM_CONDITIONAL([HOST_RISCV64], [test x$HOST = xRISCV64])
5689 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
5691 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
5693 AC_SUBST(LIBC)
5694 AC_SUBST(INTL)
5695 AC_SUBST(SQLITE)
5696 AC_SUBST(SQLITE3)
5697 AC_SUBST(X11)
5698 AC_SUBST(GDKX11)
5699 AC_SUBST(GTKX11)
5700 AC_SUBST(XINERAMA)
5701 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
5702 AC_SUBST(arch_target)
5704 #This must always be defined when building the runtime
5705 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
5707 mono_build_root=`pwd`
5708 AC_SUBST(mono_build_root)
5710 AC_ARG_ENABLE(msvc,[ --enable-msvc Build with Visual Studio (msvc) (defaults to no)], enable_msvc=$enableval, enable_msvc=no)
5711 if test x$host_win32 = xno; then
5712 if test x$enable_msvc = xyes; then
5713 echo "Error, --enable-msvc only supported for Windows builds."
5714 exit 1
5715 fi
5716 fi
5717 AM_CONDITIONAL(ENABLE_MSVC, test x$enable_msvc = xyes)
5719 if test "x$enable_msvc" = "xyes"; then
5720 if test "x$support_boehm" = "xyes"; then
5721 echo "Error, Boehm GC is not supported when using --enable-msvc."
5722 exit 1
5723 fi
5724 mono_msvc_build_dir='$(top_srcdir)'/msvc/build/sgen
5725 if test "x$host_cpu" = "xi686"; then
5726 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/Win32/lib/Release
5727 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/Win32/bin/Release
5728 mono_runtime=msvc/build/sgen/Win32/bin/Release/mono-sgen.exe
5729 mono_runtime_wrapper=$mono_runtime
5730 else
5731 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/x64/lib/Release
5732 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/x64/bin/Release
5733 mono_runtime=msvc/build/sgen/x64/bin/Release/mono-sgen.exe
5734 mono_runtime_wrapper=msvc/build/sgen/x64/bin/Release/mono-sgen-msvc.sh
5735 fi
5736 AC_SUBST(mono_msvc_build_dir)
5737 AC_SUBST(mono_msvc_build_lib_dir)
5738 AC_SUBST(mono_msvc_build_bin_dir)
5739 else
5740 mono_runtime=mono/mini/mono
5741 mono_runtime_wrapper=$mono_runtime
5742 fi
5744 AC_SUBST(mono_runtime)
5745 AC_SUBST(mono_runtime_wrapper)
5747 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/Microsoft.Net.Compilers.2.8.2/tools/csc.exe
5749 if test $csc_compiler = mcs; then
5750 CSC=$mcs_topdir/class/lib/build/mcs.exe
5751 else
5752 CSC=$CSC_LOCATION
5753 fi
5755 AM_CONDITIONAL([CSC_IS_ROSLYN], [test x$csc_compiler != xmcs])
5757 mono_cfg_root=$mono_build_root/runtime
5758 if test x$host_win32 = xyes; then
5759 if test "x$cross_compiling" = "xno"; then
5760 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
5761 CSC=`cygpath -m -a $CSC`
5762 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
5763 else
5764 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
5765 fi
5766 else
5767 mono_cfg_dir=$mono_cfg_root/etc
5768 fi
5770 if test "x$platform_android" = "xyes"; then
5771 mono_cfg_dir=
5772 fi
5774 AC_SUBST(mono_cfg_dir)
5776 AC_SUBST(CSC)
5778 AC_CONFIG_FILES([po/mcs/Makefile.in])
5780 AC_CONFIG_FILES([acceptance-tests/microbench-perf.sh],[chmod +x acceptance-tests/microbench-perf.sh])
5781 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
5782 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
5784 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
5785 [ depth=../../../..
5786 case $srcdir in
5787 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5788 .) reldir=$depth ;;
5789 *) reldir=$depth/$srcdir ;;
5790 esac
5791 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
5792 cd runtime/etc/mono/1.0
5793 rm -f machine.config
5794 $LN_S $reldir/data/net_1_1/machine.config machine.config
5795 cd $depth
5796 ],[LN_S='$LN_S'])
5798 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
5799 [ depth=../../../..
5800 case $srcdir in
5801 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5802 .) reldir=$depth ;;
5803 *) reldir=$depth/$srcdir ;;
5804 esac
5805 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
5806 cd runtime/etc/mono/2.0
5807 rm -f machine.config
5808 $LN_S $reldir/data/net_2_0/machine.config machine.config
5809 cd $depth
5810 ],[LN_S='$LN_S'])
5812 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
5813 [ depth=../../../..
5814 case $srcdir in
5815 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5816 .) reldir=$depth ;;
5817 *) reldir=$depth/$srcdir ;;
5818 esac
5819 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
5820 cd runtime/etc/mono/2.0
5821 rm -f web.config
5822 $LN_S $reldir/data/net_2_0/web.config web.config
5823 cd $depth
5824 ],[LN_S='$LN_S'])
5826 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
5827 [ depth=../../..
5828 case $srcdir in
5829 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5830 .) reldir=$depth ;;
5831 *) reldir=$depth/$srcdir ;;
5832 esac
5833 $ac_aux_dir/install-sh -d runtime/etc/mono/
5834 cd runtime/etc/mono/
5835 rm -f browscap.ini
5836 $LN_S $reldir/data/browscap.ini browscap.ini
5837 cd $depth
5838 ],[LN_S='$LN_S'])
5840 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
5841 [ depth=../../../../..
5842 case $srcdir in
5843 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5844 .) reldir=$depth ;;
5845 *) reldir=$depth/$srcdir ;;
5846 esac
5847 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
5848 cd runtime/etc/mono/2.0/Browsers
5849 rm -f Compat.browser
5850 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5851 cd $depth
5852 ],[LN_S='$LN_S'])
5854 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
5855 [ depth=../../../../..
5856 case $srcdir in
5857 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5858 .) reldir=$depth ;;
5859 *) reldir=$depth/$srcdir ;;
5860 esac
5861 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
5862 cd runtime/etc/mono/4.0/Browsers
5863 rm -f Compat.browser
5864 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5865 cd $depth
5866 ],[LN_S='$LN_S'])
5868 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
5869 [ depth=../../../../..
5870 case $srcdir in
5871 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5872 .) reldir=$depth ;;
5873 *) reldir=$depth/$srcdir ;;
5874 esac
5875 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
5876 cd runtime/etc/mono/4.5/Browsers
5877 rm -f Compat.browser
5878 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5879 cd $depth
5880 ],[LN_S='$LN_S'])
5882 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
5883 [ depth=../../../..
5884 case $srcdir in
5885 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5886 .) reldir=$depth ;;
5887 *) reldir=$depth/$srcdir ;;
5888 esac
5889 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
5890 cd runtime/etc/mono/4.0
5891 rm -f machine.config
5892 $LN_S $reldir/data/net_4_0/machine.config machine.config
5893 cd $depth
5894 ],[LN_S='$LN_S'])
5896 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
5897 [ depth=../../../..
5898 case $srcdir in
5899 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5900 .) reldir=$depth ;;
5901 *) reldir=$depth/$srcdir ;;
5902 esac
5903 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
5904 cd runtime/etc/mono/4.0
5905 rm -f web.config
5906 $LN_S $reldir/data/net_4_0/web.config web.config
5907 cd $depth
5908 ],[LN_S='$LN_S'])
5910 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
5911 [ depth=../../../..
5912 case $srcdir in
5913 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5914 .) reldir=$depth ;;
5915 *) reldir=$depth/$srcdir ;;
5916 esac
5917 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
5918 cd runtime/etc/mono/4.5
5919 rm -f machine.config
5920 $LN_S $reldir/data/net_4_5/machine.config machine.config
5921 cd $depth
5922 ],[LN_S='$LN_S'])
5924 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
5925 [ depth=../../../..
5926 case $srcdir in
5927 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5928 .) reldir=$depth ;;
5929 *) reldir=$depth/$srcdir ;;
5930 esac
5931 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
5932 cd runtime/etc/mono/4.5
5933 rm -f web.config
5934 $LN_S $reldir/data/net_4_5/web.config web.config
5935 cd $depth
5936 ],[LN_S='$LN_S'])
5938 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])
5939 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])
5940 AC_CONFIG_COMMANDS([clean-llvm], [rm -f llvm/llvm_config.mk])
5942 #
5943 # Mono.Native Support
5944 # -------------------
5945 # Mono.Native is the new name for both System.Native and System.Security.Cryptography.Apple.
5946 # It is built as a stand-alone shared library and not bundled with the runtime because we
5947 # may need to build two different versions of it.
5948 #
5949 # Starting with macOS 10.12+ and iOS 10+, Apple introduced a new Unified API for some of the
5950 # crypto primitives that we're using as part of System.Security.Cryptography.Apple.
5951 #
5952 # On Desktop, we can check at runtime whether the OS version is recent enough and switch
5953 # implementation accordingly. We build a single `libmono-native` shared library.
5954 #
5955 # However, on Mobile we cannot have any undefined symbols as this would break Bitcode.
5956 #
5957 # During the mobile build, we are called with `CFLAGS` containing an explicit minium version flag,
5958 # which is eiter `-mmacosx-version-min=`, `-mios-simulator-version-min=` or `-miphoneos-version-min=`
5959 # depending on platform.
5960 #
5961 # We build two versions of the shared library:
5962 # - `libmono-native-compat` is built with whichever minimum version is passed to us via `CFLAGS`.
5963 # - `libmono-native-unifed` is built with the minimum version set to macOS 10.12+ / iOS 10+.
5964 #
5965 # For testing purpuses, there is a function called `mono_native_get_platform_type ()`
5966 # (see mono/native/mono-native-platform.c), which returns a `MonoNativePlatformType` enum value.
5967 # There is also `Mono.MonoNativePlatform.GetPlatformType ()` (see mcs/class/corlib/Test/Mono/MonoNativePlatform.cs).
5968 #
5969 # This can be called by automated tests both to ensure that the library has been correctly installed and also
5970 # to verify that it's the correct version of it.
5971 #
5973 AC_MSG_CHECKING([Mono.Native support])
5974 sed_version_pattern='[[0-9]]\{1,2\}\(\.[[0-9]]\{1,2\}\)'
5975 if test x$disable_mono_native = xyes; then
5976 mono_native=no
5977 elif test x$target_osx = xyes; then
5978 MONO_NATIVE_CC=$CC
5979 MONO_NATIVE_CXX=$CXX
5980 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
5981 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
5982 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
5983 MONO_NATIVE_CFLAGS=$CFLAGS
5984 MONO_NATIVE_LDFLAGS=$LDFLAGS
5986 mono_native=yes
5987 MONO_NATIVE_PLATFORM=macos
5988 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_MACOS"
5990 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer],
5991 [!(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
5993 if test x$mono_native_compat = xyes; then
5994 mono_native_compat=yes
5995 mono_native_text="Mac OSX (compat + unified v10.12)"
5996 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
5997 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
5998 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
5999 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6000 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6002 sed_remove_mac_version_pattern="s/-mmacosx-version-min=$sed_version_pattern//g"
6003 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6004 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6005 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6006 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6007 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6008 else
6009 mono_native_compat=no
6010 mono_native_text="Mac OSX"
6011 fi
6012 elif test x$mono_native_platform_ios = xyes; then
6013 AC_MONO_APPLE_TARGET(TARGET_OS_SIMULATOR, [mono_native_ios_sim=yes], [mono_native_ios_sim=no])
6015 AC_MONO_APPLE_TARGET(TARGET_OS_IOS, [
6016 if test x$mono_native_ios_sim = xyes; then
6017 mono_native_ios_target=ios-simulator
6018 mono_native_text="iOS Simulator"
6019 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6020 else
6021 mono_native_ios_target=iphoneos
6022 mono_native_text="iOS Device"
6023 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6024 fi
6025 mono_native_unified_version="10.0"
6026 mono_native_compat_check="__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_10_0"
6027 ], [
6028 AC_MONO_APPLE_TARGET(TARGET_OS_TV, [
6029 if test x$mono_native_ios_sim = xyes; then
6030 mono_native_ios_target=tvos-simulator
6031 mono_native_text="AppleTV Simulator"
6032 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6033 else
6034 mono_native_ios_target=tvos
6035 mono_native_text="AppleTV Device"
6036 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6037 fi
6038 mono_native_unified_version="10.0"
6039 mono_native_compat_check="__TV_OS_VERSION_MIN_REQUIRED >= __TVOS_10_0"
6040 ], [
6041 AC_MONO_APPLE_TARGET(TARGET_OS_WATCH, [
6042 if test x$mono_native_ios_sim = xyes; then
6043 mono_native_ios_target=watchos-simulator
6044 mono_native_text="Apple Watch Simulator"
6045 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6046 else
6047 mono_native_ios_target=watchos
6048 mono_native_text="Apple Watch Device"
6049 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6050 fi
6051 mono_native_unified_version="5.0"
6052 mono_native_compat_check="__WATCH_OS_VERSION_MIN_REQUIRED >= __WATCHOS_5_0"
6053 ], [
6054 AC_MSG_ERROR([Unknown iOS Target])
6055 ])
6056 ])
6057 ])
6059 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer], [!($mono_native_compat_check)])
6061 if test x$with_bitcode = xyes; then
6062 mono_native_ldflags="-framework CoreFoundation -framework Foundation -no-undefined -fatal_warnings"
6063 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6064 else
6065 mono_native_ldflags="-framework CoreFoundation -framework Foundation -fatal_warnings"
6066 fi
6068 if test x$enable_gss = xyes; then
6069 mono_native_ldflags="$mono_native_ldflags -framework GSS"
6070 fi
6072 MONO_NATIVE_CC=$CC
6073 MONO_NATIVE_CXX=$CXX
6074 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6075 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6076 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6077 MONO_NATIVE_CFLAGS=$CFLAGS
6078 MONO_NATIVE_LDFLAGS="$LDFLAGS $mono_native_ldflags"
6080 if test x$mono_native_compat = xyes; then
6081 mono_native_text="$mono_native_text (compat + unified v$mono_native_unified_version)"
6082 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6083 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6084 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6085 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6086 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6088 sed_remove_ios_version_pattern="s/-m\(.*\)-version-min=$sed_version_pattern//g"
6089 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6090 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6091 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6092 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6093 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS $mono_native_ldflags | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6094 fi
6096 mono_native=yes
6097 MONO_NATIVE_PLATFORM=ios
6098 elif test x$host_linux = xyes; then
6099 mono_native_text="Linux"
6100 MONO_NATIVE_CC=$CC
6101 MONO_NATIVE_CXX=$CXX
6102 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6103 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6104 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6105 MONO_NATIVE_CFLAGS=$CFLAGS
6106 MONO_NATIVE_LDFLAGS=$LDFLAGS
6108 mono_native=yes
6109 mono_native_compat=no
6110 MONO_NATIVE_PLATFORM=linux
6112 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6113 elif test x$target_wasm = xyes; then
6114 mono_native_text="wasm"
6115 MONO_NATIVE_CC=$CC
6116 MONO_NATIVE_CXX=$CXX
6117 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6118 # The system.native code uses _WASM_ to check for wasm
6119 MONO_NATIVE_CPPFLAGS="$CPPFLAGS -D_WASM_"
6120 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6121 MONO_NATIVE_CFLAGS=$CFLAGS
6122 MONO_NATIVE_LDFLAGS=$LDFLAGS
6124 mono_native=yes
6125 mono_native_compat=no
6126 MONO_NATIVE_PLATFORM=linux
6128 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6129 elif case $host_os in aix*|os400*) true;; *) false;; esac; then
6130 mono_native_text="AIX"
6131 MONO_NATIVE_CC=$CC
6132 MONO_NATIVE_CXX=$CXX
6133 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6134 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6135 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6136 MONO_NATIVE_CFLAGS=$CFLAGS
6137 MONO_NATIVE_LDFLAGS=$LDFLAGS
6139 mono_native=yes
6140 mono_native_compat=no
6141 MONO_NATIVE_PLATFORM=aix
6143 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_AIX"
6144 elif test x$platform_android = xyes; then
6145 mono_native_text="Android"
6146 MONO_NATIVE_CC=$CC
6147 MONO_NATIVE_CXX=$CXX
6148 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6149 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6150 MONO_NATIVE_CFLAGS=$CFLAGS
6151 MONO_NATIVE_LDFLAGS=$LDFLAGS
6152 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6154 mono_native=yes
6155 mono_native_compat=no
6156 MONO_NATIVE_PLATFORM=android
6158 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_ANDROID"
6159 else
6160 mono_native=no
6161 mono_native_text="no"
6162 fi
6164 AC_MSG_RESULT($mono_native_text)
6166 if test x$mono_native_compat = xyes; then
6167 MONO_NATIVE_LIBRARY_NAME=libmono-native-compat
6168 else
6169 MONO_NATIVE_LIBRARY_NAME=libmono-native
6170 fi
6172 AC_SUBST(MONO_NATIVE_PLATFORM)
6173 AC_SUBST(MONO_NATIVE_CC)
6174 AC_SUBST(MONO_NATIVE_CXX)
6175 AC_SUBST(MONO_NATIVE_CCASFLAGS)
6176 AC_SUBST(MONO_NATIVE_COMPAT_CCASFLAGS)
6177 AC_SUBST(MONO_NATIVE_UNIFIED_CCASFLAGS)
6178 AC_SUBST(MONO_NATIVE_CPPFLAGS)
6179 AC_SUBST(MONO_NATIVE_COMPAT_CPPFLAGS)
6180 AC_SUBST(MONO_NATIVE_UNIFIED_CPPFLAGS)
6181 AC_SUBST(MONO_NATIVE_CXXFLAGS)
6182 AC_SUBST(MONO_NATIVE_COMPAT_CXXFLAGS)
6183 AC_SUBST(MONO_NATIVE_UNIFIED_CXXFLAGS)
6184 AC_SUBST(MONO_NATIVE_CFLAGS)
6185 AC_SUBST(MONO_NATIVE_COMPAT_CFLAGS)
6186 AC_SUBST(MONO_NATIVE_UNIFIED_CFLAGS)
6187 AC_SUBST(MONO_NATIVE_LDFLAGS)
6188 AC_SUBST(MONO_NATIVE_COMPAT_LDFLAGS)
6189 AC_SUBST(MONO_NATIVE_UNIFIED_LDFLAGS)
6190 AC_SUBST(MONO_NATIVE_LIBRARY_NAME)
6191 AC_SUBST(MONO_NATIVE_LIBADD)
6193 AM_CONDITIONAL(MONO_NATIVE, test x$mono_native = xyes)
6194 AM_CONDITIONAL(MONO_NATIVE_COMPAT, test x$mono_native_compat = xyes)
6195 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_MACOS, test x$MONO_NATIVE_PLATFORM = xmacos)
6196 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_IOS, test x$MONO_NATIVE_PLATFORM = xios)
6197 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_LINUX, test x$MONO_NATIVE_PLATFORM = xlinux)
6198 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_AIX, test x$MONO_NATIVE_PLATFORM = xaix)
6199 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_ANDROID, test x$MONO_NATIVE_PLATFORM = xandroid)
6201 MONO_NATIVE_PLATFORM_TYPE_COMPAT="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_COMPAT"
6202 MONO_NATIVE_PLATFORM_TYPE_UNIFIED="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_UNIFIED"
6203 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE)
6204 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_COMPAT)
6205 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_UNIFIED)
6207 ### C++ Linker selection
6208 #
6209 # We have to lie to autotools, sometimes.
6210 #
6211 # If we're building with llvm compiled into Mono, set MONO_CXXLD to CXX,
6212 # otherwise to CC. We want C linking even if we're compiling with C++ enabled
6213 # because we do not want to link inthe C++ runtime library (-lstdc++ or -lc++),
6214 # except if we're linking with LLVM which relies on it.
6215 #
6216 # Explanation of the hack:
6217 #
6218 # According to
6219 # https://www.gnu.org/software/automake/manual/html_node/How-the-Linker-is-Chosen.html,
6220 # automake chooses the linker that it used to compile a target based on the
6221 # _SOURCES for that target. If the target is comprised of only C code, it
6222 # chooses the C linker (on Linux and OSX this is just gcc or clang called with
6223 # linker arguments and a -o). If the target _SOURCES include at least one C++ file,
6224 # then automake chooses the C++ linker (usually g++ or clang++ called with linker arguments and -o).
6225 #
6226 # The problem for Mono is that we don't want the C++ runtime library (libstdc++
6227 # or libc++) linked in - even when Mono is written in C++, we take care not to
6228 # require the runtime library. As a result, we don't want g++ or clang++ to do
6229 # the linking. On the other hand if LLVM is enabled, then we _must_ use the
6230 # C++ linker - LLVM doesn't have the same restrictions.
6231 #
6232 # So the trick is we set MONO_CXXLD here to $CXX or $CC and in
6233 # mono/mini/Makefile.am.in we have CCLD=$MONO_CXXLD and CXXLD=$MONO_CXXLD which bypasses
6234 # automake's autodetection and lets us use the linker that we want.
6235 #
6236 if test "x$enable_llvm_runtime" = "xyes"; then
6237 AC_SUBST(MONO_CXXLD, [$CXX])
6238 else
6239 AC_SUBST(MONO_CXXLD, [$CC])
6240 fi
6242 ### Set -Werror options
6243 #
6244 # Anything involving -Werror must be done late because autoconf depends on compiling with warnings to be success.
6245 #
6246 if test x"$GCC" = xyes; then
6248 if test "x$with_jemalloc" != "xyes"; then
6250 # incompatible-pointer-types requires gcc circa 5.x
6252 ORIG_CFLAGS=$CFLAGS
6253 CFLAGS="$CFLAGS -Wincompatible-pointer-types -Werror"
6254 AC_MSG_CHECKING(for -Wincompatible-pointer-types option to gcc)
6255 AC_TRY_COMPILE([],[
6256 ], [
6257 AC_MSG_RESULT(yes)
6258 CFLAGS="$ORIG_CFLAGS -Werror=incompatible-pointer-types"
6259 ], [
6260 AC_MSG_RESULT(no)
6261 CFLAGS=$ORIG_CFLAGS
6262 ])
6264 CFLAGS="$CFLAGS -Werror=return-type"
6265 fi
6267 # Implicit function declarations are not 64 bit safe
6268 # Do this late, since this causes lots of configure tests to fail
6269 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
6270 # jay has a lot of implicit declarations
6271 JAY_CFLAGS="-Wno-implicit-function-declaration"
6272 fi
6274 AC_SUBST(CFLAGS)
6275 AC_SUBST(CPPFLAGS)
6276 AC_SUBST(LDFLAGS)
6278 # Update all submodules recursively to ensure everything is checked out
6279 (cd $srcdir && scripts/update_submodules.sh)
6281 AC_OUTPUT([
6282 Makefile
6283 mono-uninstalled.pc
6284 acceptance-tests/Makefile
6285 llvm/Makefile
6286 scripts/mono-find-provides
6287 scripts/mono-find-requires
6288 mk/Makefile
6289 mono/Makefile
6290 mono/btls/Makefile
6291 mono/native/Makefile
6292 mono/utils/Makefile
6293 mono/utils/jemalloc/Makefile
6294 mono/metadata/Makefile
6295 mono/dis/Makefile
6296 mono/cil/Makefile
6297 mono/arch/Makefile
6298 mono/arch/x86/Makefile
6299 mono/arch/amd64/Makefile
6300 mono/arch/ppc/Makefile
6301 mono/arch/sparc/Makefile
6302 mono/arch/s390x/Makefile
6303 mono/arch/arm/Makefile
6304 mono/arch/arm64/Makefile
6305 mono/arch/mips/Makefile
6306 mono/arch/riscv/Makefile
6307 mono/sgen/Makefile
6308 mono/native/platform-type.c
6309 mono/native/platform-type-compat.c
6310 mono/native/platform-type-unified.c
6311 mono/tests/Makefile
6312 mono/tests/assembly-load-reference/Makefile
6313 mono/tests/tests-config
6314 mono/tests/gc-descriptors/Makefile
6315 mono/tests/testing_gac/Makefile
6316 mono/tests/llvmonly-mixed/Makefile
6317 mono/unit-tests/Makefile
6318 mono/benchmark/Makefile
6319 mono/mini/Makefile
6320 mono/profiler/Makefile
6321 mono/eglib/Makefile
6322 mono/eglib/eglib-config.h
6323 mono/eglib/test/Makefile
6324 m4/Makefile
6325 ikvm-native/Makefile
6326 scripts/Makefile
6327 man/Makefile
6328 docs/Makefile
6329 data/Makefile
6330 data/net_2_0/Makefile
6331 data/net_4_0/Makefile
6332 data/net_4_5/Makefile
6333 data/net_2_0/Browsers/Makefile
6334 data/net_4_0/Browsers/Makefile
6335 data/net_4_5/Browsers/Makefile
6336 data/mint.pc
6337 data/mono-2.pc
6338 data/monosgen-2.pc
6339 data/mono.pc
6340 data/mono-cairo.pc
6341 data/mono-options.pc
6342 data/mono-lineeditor.pc
6343 data/monodoc.pc
6344 data/dotnet.pc
6345 data/dotnet35.pc
6346 data/wcf.pc
6347 data/cecil.pc
6348 data/system.web.extensions_1.0.pc
6349 data/system.web.extensions.design_1.0.pc
6350 data/system.web.mvc.pc
6351 data/system.web.mvc2.pc
6352 data/system.web.mvc3.pc
6353 data/aspnetwebstack.pc
6354 data/reactive.pc
6355 samples/Makefile
6356 support/Makefile
6357 data/config
6358 tools/Makefile
6359 tools/locale-builder/Makefile
6360 tools/sgen/Makefile
6361 tools/pedump/Makefile
6362 runtime/Makefile
6363 msvc/Makefile
6364 po/Makefile
6365 ])
6367 if test x$host_win32 = xyes; then
6368 # Get rid of 'cyg' prefixes in library names
6369 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6370 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
6371 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
6372 # executable doesn't work...
6373 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6374 fi
6376 if test x$host_darwin = xyes; then
6377 # This doesn't seem to be required and it slows down parallel builds
6378 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
6379 fi
6381 (
6382 case $prefix in
6383 NONE) prefix=$ac_default_prefix ;;
6384 esac
6385 case $exec_prefix in
6386 NONE) exec_prefix='${prefix}' ;;
6387 esac
6389 #
6390 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
6391 # any existing config.make. This allows people to share the same source tree
6392 # with different build directories, one native and one cross
6393 #
6394 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
6396 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
6398 echo "prefix=$prefix" > $mcs_topdir/build/config.make
6399 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
6400 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
6401 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
6402 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
6403 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
6404 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
6405 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
6406 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
6408 case $INSTALL in
6409 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
6410 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
6411 esac
6413 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
6415 export VERSION
6416 [myver=$($AWK 'BEGIN {
6417 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
6418 if(length(vsplit [1]) > 4) {
6419 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
6420 }
6421 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
6422 }')]
6424 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
6425 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
6427 if test x$host_darwin = xyes; then
6428 echo "BUILD_PLATFORM = macos" >> $mcs_topdir/build/config.make
6429 echo "HOST_PLATFORM ?= macos" >> $mcs_topdir/build/config.make
6430 echo "XTEST_PLATFORM ?= osx" >> $mcs_topdir/build/config.make
6431 elif test x$host_win32 = xyes; then
6432 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
6433 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
6434 echo "XTEST_PLATFORM ?= windows" >> $mcs_topdir/build/config.make
6435 elif test x$host_linux = xyes; then
6436 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
6437 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6438 echo "XTEST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6439 else
6440 echo "BUILD_PLATFORM = unix" >> $mcs_topdir/build/config.make
6441 echo "HOST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6442 echo "XTEST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6443 fi
6445 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
6446 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
6447 fi
6449 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
6450 enable_system_aot=yes
6451 fi
6453 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
6454 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
6455 fi
6457 if test x$DISABLE_MCS_DOCS = xyes; then
6458 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
6459 fi
6461 if test x$has_extension_module != xno; then
6462 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
6463 fi
6465 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
6467 if test "x$test_bcl_opt" = "xyes"; then
6468 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
6469 fi
6471 echo "STANDALONE_CSC_LOCATION=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6472 echo "SERVER_CSC_LOCATION?=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6473 echo "VBCS_LOCATION?=" >> $srcdir/$mcsdir/build/config.make
6475 if test $csc_compiler = mcs; then
6476 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
6477 fi
6479 if test "x$AOT_BUILD_FLAGS" != "x" ; then
6480 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
6481 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
6482 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
6483 fi
6485 if test "x$AOT_MODE" != "x" ; then
6486 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
6487 fi
6489 if test "x$enable_btls" = "xyes"; then
6490 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
6491 fi
6493 if test "x$mono_native" = "xyes"; then
6494 echo "MONO_NATIVE_SUPPORTED=true" >> $srcdir/$mcsdir/build/config.make
6495 else
6496 echo "MONO_NATIVE_SUPPORTED=false" >> $srcdir/$mcsdir/build/config.make
6497 fi
6499 if test x$mono_native_compat = xyes; then
6500 echo "MONO_NATIVE_USING_COMPAT=true" >> $srcdir/$mcsdir/build/config.make
6501 else
6502 echo "MONO_NATIVE_USING_COMPAT=false" >> $srcdir/$mcsdir/build/config.make
6503 fi
6505 echo "MONO_NATIVE_PLATFORM_TYPE=$MONO_NATIVE_PLATFORM_TYPE" >> $srcdir/$mcsdir/build/config.make
6506 echo "MONO_NATIVE_PLATFORM=$MONO_NATIVE_PLATFORM" >> $srcdir/$mcsdir/build/config.make
6507 if test x$enable_compiler_server = xyes; then
6508 echo "ENABLE_COMPILER_SERVER?=1" >> $srcdir/$mcsdir/build/config.make
6509 else
6510 echo "ENABLE_COMPILER_SERVER?=0" >> $srcdir/$mcsdir/build/config.make
6511 fi
6512 echo "COMPILER_SERVER_PIPENAME?=monomake" >> $srcdir/$mcsdir/build/config.make
6514 fi
6516 )
6518 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
6520 btls_platform_string=
6521 if test x$enable_btls = xyes; then
6522 if test x$btls_android = xyes; then
6523 btls_platform_string=" (android:$BTLS_PLATFORM)"
6524 else
6525 btls_platform_string=" ($BTLS_PLATFORM)"
6526 fi
6527 fi
6529 thread_suspend_msg=
6530 if test x$buildsgen = xyes; then
6531 if test x$enable_cooperative_suspend != xno; then
6532 thread_suspend_msg="Suspend: Cooperative"
6533 elif test x$enable_hybrid_suspend != xno; then
6534 thread_suspend_msg="Suspend: Hybrid"
6535 else
6536 thread_suspend_msg="Suspend: Preemptive"
6537 fi
6538 fi
6540 echo "
6541 mcs source: $mcsdir
6542 C# Compiler: $csc_compiler
6544 Engine:
6545 Host: $host
6546 Target: $target
6547 GC: $gc_msg
6548 $thread_suspend_msg
6549 TLS: $with_tls
6550 SIGALTSTACK: $with_sigaltstack
6551 Engine: $jit_status
6552 BigArrays: $enable_big_arrays
6553 DTrace: $enable_dtrace
6554 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm, built in-tree: $internal_llvm, assertions: $enable_llvm_asserts, msvc only: $enable_llvm_msvc_only)
6555 Spectre: $spectre_mitigation_status
6556 Mono.Native: $mono_native_text
6558 Libraries:
6559 .NET 4.x: $with_profile4_x
6560 Xamarin.Android: $with_monodroid
6561 Xamarin.iOS: $with_monotouch
6562 Xamarin.WatchOS: $with_monotouch_watch
6563 Xamarin.TVOS: $with_monotouch_tv
6564 Xamarin.Mac: $with_xammac
6565 Windows AOT: $with_winaot
6566 Orbis: $with_orbis
6567 Unreal: $with_unreal
6568 WebAssembly: $with_wasm
6569 Test profiles: AOT Full ($with_testing_aot_full), AOT Hybrid ($with_testing_aot_hybrid)
6570 JNI support: $jdk_headers_found
6571 libgdiplus: $libgdiplus_msg
6572 zlib: $zlib_msg
6573 BTLS: $enable_btls$btls_platform_string
6574 jemalloc: $with_jemalloc (always use: $with_jemalloc_always)
6575 crash reporting: $crash_reporting (private crashes: $with_crash_privacy)
6576 .NET Core: $with_core
6577 $disabled
6578 "
6579 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
6580 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
6581 fi