| blob | a77559bcfe54481f43c9e89d54a0b1f70e16e126 |
1 # Process this file with autoconf to produce a configure script.
2 #AC_PREREQ([2.62])
4 AC_INIT(mono, [5.23.0],
5 [https://github.com/mono/mono/issues/new])
7 AC_CONFIG_SRCDIR([README.md])
8 AC_CONFIG_MACRO_DIR([m4])
9 AC_CANONICAL_SYSTEM
10 AC_CANONICAL_HOST
12 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
13 # The extra brackets are to foil regex-based scans.
14 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
16 AM_INIT_AUTOMAKE([1.9 dist-bzip2 tar-ustar no-dist-gzip foreign subdir-objects]
17 m4_esyscmd([case `automake --version | head -n 1` in # parallel-tests is default in automake 1.13+, we need to explicitly enable it
18 *1.11*|*1.12*) echo parallel-tests;; # for 1.11 and 1.12 but not below as those versions don't recognize the flag
19 esac])) # TODO: remove this hack once we require automake 1.11+
21 AC_CONFIG_HEADERS([config.h])
22 AM_MAINTAINER_MODE
23 m4_ifdef([AM_EXTRA_RECURSIVE_TARGETS], AM_EXTRA_RECURSIVE_TARGETS([test]))
24 m4_ifdef([AM_EXTRA_RECURSIVE_TARGETS], AM_EXTRA_RECURSIVE_TARGETS([test-bundle]))
26 API_VER=2.0
27 AC_SUBST(API_VER)
29 AC_PROG_LN_S
31 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
33 MONO_VERSION_MAJOR=`echo $VERSION | cut -d . -f 1`
34 MONO_VERSION_MINOR=`echo $VERSION | cut -d . -f 2`
35 MONO_VERSION_BUILD=`echo $VERSION | cut -d . -f 3`
37 #
38 # This is the version of the corlib-runtime interface. When
39 # making changes to this interface (by changing the layout
40 # of classes the runtime knows about, changing icall signature or
41 # semantics etc), change this variable.
42 #
43 # This must be unique relative to corlib interface/semantics.
44 #
45 # Generate it with uuidgen. For example:
46 # perl -pi.bak -e "s/^MONO_CORLIB_VERSION=\S+/MONO_CORLIB_VERSION=`uuidgen`/" configure.ac
47 #
48 # There is no ordering of corlib versions, no old or new,
49 # the runtime expects an exact match.
50 #
51 MONO_CORLIB_VERSION=e686c1dd-3c2a-4dc9-b12e-ff0d524d6e6b
53 #
54 # Put a quoted #define in config.h.
55 # Substitute @MONO_CORLIB_VERSION@ unquoted.
56 #
57 AC_DEFINE_UNQUOTED(MONO_CORLIB_VERSION,"$MONO_CORLIB_VERSION",[Version of the corlib-runtime interface])
58 AC_SUBST(MONO_CORLIB_VERSION)
60 case $host_os in
61 *cygwin* )
62 echo "Run configure using ./configure --host=i686-w64-mingw32 or --host=x86_64-w64-mingw32"
63 exit 1
64 esac
66 # In case of cygwin, override LN_S, irrespective of what it determines.
67 # The build uses cygwin, but the actual runtime doesn't.
68 case $host_os in
69 *cygwin* ) LN_S='cp -p';;
70 esac
72 #
73 # libgc defaults
74 #
75 libgc_configure_args=
77 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
78 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
79 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
80 CFLAGS_FOR_LIBGC=$CFLAGS
81 CPPFLAGS_FOR_BTLS=$CPPFLAGS
82 CFLAGS_FOR_BTLS=$CFLAGS
84 # libgc uses some deprecated APIs
85 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
87 #
88 # These are the flags that need to be stored in the mono.pc file for
89 # compiling code that will embed Mono
90 #
91 libmono_cflags=""
92 libmono_ldflags=""
93 AC_SUBST(libmono_cflags)
94 AC_SUBST(libmono_ldflags)
96 # Variable to have relocatable .pc files (lib, or lib64)
97 # realpath isn't always available, and requires that all but the tip of the provided
98 # path exists. Fall back to the old behaviour, but realpath allows depth >1
99 # e.g. Debian puts Mono in /usr/bin and libs in /usr/lib/x86_64-linux-gnu/ which is
100 # too deep for the old method to work
101 reloc_libdir=`realpath --relative-to=${prefix} ${libdir} 2> /dev/null || basename ${libdir}`
102 AC_SUBST(reloc_libdir)
104 # Set to yes if Unix sockets cannot be created in an anonymous namespace
105 need_link_unlink=no
107 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
108 extra_runtime_ldflags=""
110 # Thread configuration inspired by sleepycat's db
111 AC_MSG_CHECKING([host platform characteristics])
113 libgc_threads=no
114 has_dtrace=no
115 parallel_mark=yes
116 ikvm_native=yes
118 host_win32=no
119 target_win32=no
120 target_wasm=no
121 platform_android=no
122 platform_tizen=no
123 platform_ios=no
124 host_darwin=no
125 host_linux=no
127 case "$host" in
128 wasm32*)
129 CFLAGS="$CFLAGS -D_REENTRANT -D_GNU_SOURCE -s WASM=1"
130 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DUSE_MMAP -s WASM=1"
131 libdl="-ldl"
132 libgc_threads=pthreads
133 platform_wasm=yes
134 ;;
135 *-mingw*|*-*-cygwin*)
136 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
137 AC_DEFINE(HOST_NO_SYMLINKS,1,[This platform does not support symlinks])
138 host_win32=yes
139 mono_cv_clang=no
140 if test "x$cross_compiling" = "xno"; then
141 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
142 target_win32=yes
143 fi
144 else
145 if test "x$host" = "x$target"; then
146 target_win32=yes
147 fi
148 fi
149 HOST_CC="gcc"
151 # Windows 7 or later is required
152 WIN32_CPPFLAGS="-DWINVER=0x0601 -D_WIN32_WINNT=0x0601 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
153 CPPFLAGS="$CPPFLAGS $WIN32_CPPFLAGS"
154 WIN32_LDFLAGS="-lbcrypt -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi"
155 LDFLAGS="$LDFLAGS $WIN32_LDFLAGS"
156 libmono_cflags="-mms-bitfields -mwindows"
157 libmono_ldflags="-mms-bitfields -mwindows"
158 libdl=
159 libgc_threads=win32
160 with_sigaltstack=no
161 with_tls=pthread
162 with_sgen_default_concurrent=yes
163 LN_S=cp
164 # This forces libgc to use the DllMain based thread registration code on win32
165 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
166 ;;
167 *-*-*netbsd*)
168 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
169 libmono_cflags="-D_REENTRANT"
170 LDFLAGS="$LDFLAGS -pthread"
171 CPPFLAGS="$CPPFLAGS -DHOST_BSD"
172 libmono_ldflags="-pthread"
173 need_link_unlink=yes
174 libdl="-ldl"
175 libgc_threads=pthreads
176 with_sigaltstack=no
177 use_sigposix=yes
178 with_sgen_default_concurrent=yes
179 ;;
180 *-*-kfreebsd*-gnu)
181 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
182 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
183 libmono_ldflags="-lpthread -pthread"
184 libdl="-ldl"
185 libgc_threads=pthreads
186 need_link_unlink=yes
187 with_sigaltstack=no
188 use_sigposix=yes
189 with_sgen_default_concurrent=yes
190 ;;
191 *-*-*freebsd*)
192 dnl For close_my_fds
193 LDFLAGS="$LDFLAGS -lutil"
194 if test "x$PTHREAD_CFLAGS" = "x"; then
195 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
196 libmono_cflags=
197 else
198 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
199 libmono_cflags="$PTHREAD_CFLAGS"
200 fi
201 if test "x$PTHREAD_LIBS" = "x"; then
202 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
203 libmono_ldflags="-pthread"
204 else
205 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
206 libmono_ldflags="$PTHREAD_LIBS"
207 fi
208 CPPFLAGS="$CPPFLAGS -DHOST_BSD -D_WITH_GETLINE"
209 need_link_unlink=yes
210 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
211 libdl=
212 libgc_threads=pthreads
213 use_sigposix=yes
214 has_dtrace=yes
215 case "$host" in
216 aarch64-*)
217 support_boehm=no
218 with_gc=sgen
219 ;;
220 riscv*)
221 support_boehm=no
222 with_gc=sgen
223 ;;
224 esac
225 with_sgen_default_concurrent=yes
226 ;;
227 *-*-*openbsd*)
228 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DHOST_BSD -D_REENTRANT -DUSE_MMAP"
229 LDFLAGS="${LDFLAGS} -Wl,-zwxneeded"
230 if test "x$disable_munmap" != "xyes"; then
231 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
232 fi
233 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
234 LDFLAGS="$LDFLAGS -pthread"
235 need_link_unlink=yes
236 AC_DEFINE(PTHREAD_POINTER_ID)
237 libdl=
238 libgc_threads=pthreads
239 with_tls=pthread
240 with_sigaltstack=no
241 use_sigposix=yes
242 with_sgen_default_concurrent=yes
243 ;;
244 *-*-linux-android*)
245 platform_android=yes
246 AC_DEFINE(HOST_ANDROID,1,[Targeting the Android platform])
247 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
249 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
250 if test "x$disable_munmap" != "xyes"; then
251 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
252 fi
253 libmono_cflags="-D_REENTRANT"
254 libdl="-ldl"
255 libgc_threads=pthreads
256 use_sigposix=yes
258 with_tls=pthread
259 with_sigaltstack=no
260 with_static_mono=no
262 # Android doesn't support boehm, as it's missing <link.h>
263 support_boehm=no
264 with_gc=sgen
266 # isinf(3) requires -lm
267 LDFLAGS="$LDFLAGS -lm"
269 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
270 # PAGE_SIZE; breaks mono/io-layer/collection.c
271 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
272 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
273 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
275 # to bypass the underscore linker check, can't work when cross-compiling
276 mono_cv_uscore=yes
277 mono_cv_clang=no
278 ;;
279 *-*-linux*)
280 host_linux=yes
281 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
282 if test "x$disable_munmap" != "xyes"; then
283 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
284 fi
285 libmono_cflags="-D_REENTRANT"
286 libdl="-ldl"
287 libgc_threads=pthreads
288 use_sigposix=yes
289 if test "x$cross_compiling" != "xno"; then
290 # to bypass the underscore linker check, not
291 # available during cross-compilation
292 mono_cv_uscore=no
293 fi
294 case "$host" in
295 *-tizen-linux-*)
296 platform_tizen=yes
297 ;;
298 esac
299 case "$host" in
300 aarch64-*)
301 support_boehm=no
302 with_gc=sgen
303 ;;
304 powerpc*-*-linux*)
305 # https://bugzilla.novell.com/show_bug.cgi?id=504411
306 disable_munmap=yes
307 ;;
308 riscv*)
309 support_boehm=no
310 with_gc=sgen
311 ;;
312 esac
313 with_sgen_default_concurrent=yes
314 ;;
315 *-*-nacl*)
316 echo "nacl no longer supported."
317 exit 1
318 ;;
319 *-*-hpux*)
320 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
321 # +ESdbgasm only valid on bundled cc on RISC
322 # silently ignored for ia64
323 if test $GCC != "yes"; then
324 CFLAGS="$CFLAGS +ESdbgasm"
325 # Arrange for run-time dereferencing of null
326 # pointers to produce a SIGSEGV signal.
327 LDFLAGS="$LDFLAGS -z"
328 fi
329 CFLAGS="$CFLAGS +ESdbgasm"
330 LDFLAGS="$LDFLAGS -z"
331 libmono_cflags="-D_REENTRANT"
332 libmono_ldflags="-lpthread"
333 libgc_threads=pthreads
334 need_link_unlink=yes
335 use_sigposix=yes
336 ;;
337 *-*-solaris*)
338 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DHOST_SOLARIS"
339 need_link_unlink=yes
340 libmono_cflags="-D_REENTRANT"
341 libgc_threads=pthreads
342 has_dtrace=yes
343 use_sigposix=yes
344 enable_solaris_tar_check=yes
345 ;;
346 *-*-darwin*)
347 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
348 host_darwin=yes
349 target_mach=yes
350 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DUSE_MMAP -DUSE_MUNMAP"
351 libmono_cflags="-D_THREAD_SAFE"
352 need_link_unlink=yes
353 AC_DEFINE(PTHREAD_POINTER_ID)
354 AC_DEFINE(USE_MACH_SEMA, 1, [...])
355 libdl=
356 libgc_threads=pthreads
357 has_dtrace=yes
358 if test "x$cross_compiling" = "xyes"; then
359 has_broken_apple_cpp=yes
360 fi
361 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
362 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
363 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
364 case "$host" in
365 dnl Snow Leopard and newer config.guess reports as this
366 i*86-*-darwin*)
367 BROKEN_DARWIN_FLAGS="-arch i386"
368 BROKEN_DARWIN_CPPFLAGS=""
369 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
370 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
371 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
372 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
373 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
374 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
375 with_sgen_default_concurrent=yes
376 ;;
377 x*64-*-darwin*)
378 with_sgen_default_concurrent=yes
379 ;;
380 arm*-darwin*)
381 platform_ios=yes
382 has_dtrace=no
383 ;;
384 aarch64*-darwin*)
385 platform_ios=yes
386 ;;
387 esac
388 ;;
389 *-*-haiku*)
390 dnl BSD_SOURCE is for getifaddrs
391 CPPFLAGS="$CPPFLAGS -D_BSD_SOURCE -D_REENTRANT -D_THREAD_SAFE"
392 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
393 libdl=
394 LIBS="$LIBS -lnetwork -ltextencoding"
395 need_link_unlink=yes
396 AC_DEFINE(PTHREAD_POINTER_ID)
397 dnl Haiku does not support static TLS with __thread
398 with_tls=pthread
399 libgc_threads=pthreads
400 use_sigposix=yes
401 with_sigaltstack=no
402 ;;
403 *-*-aix*|*-*-os400*)
404 dnl Set up a 64-bit build
405 CPPFLAGS="$CPPFLAGS -maix64 -DGC_AIX_THREADS -D_ALL_SOURCE -D_THREAD_SAFE -D_LARGE_FILES -D_REENTRANT"
406 LDFLAGS="-maix64"
407 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
408 dnl Would you believe GNU nm doesn't know how to process AIX libraries?
409 dnl Hardcode IBM binutils in case GNU ones end up on our path. Also
410 dnl specifiy 64-bit mode for tools.
411 AR="/usr/bin/ar -X64"
412 NM="/usr/bin/nm -X64"
413 dnl SGen is the future (changes to Boehm support code would be
414 dnl required if you wish to re-enable Boehm)
415 support_boehm=no
416 with_gc=sgen
417 need_link_unlink=yes
418 use_sigposix=yes
419 dnl the valloc call to alloc the guard page bombs out, even with extending the data area
420 with_sigaltstack=no
421 dnl use pthread TLS, __thread has issues with the compiler flags we use
422 with_tls=pthread
423 dnl ppc Linux is the same? test further
424 disable_munmap=yes
425 ;;
426 *)
427 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
428 libdl="-ldl"
429 ;;
430 esac
432 AC_MSG_RESULT(ok)
434 if test x$need_link_unlink = xyes; then
435 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
436 fi
438 if test x$host_win32 = xyes; then
439 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
440 fi
442 if test x$target_win32 = xyes; then
443 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
444 fi
446 if test x$host_darwin = xyes; then
447 AC_DEFINE(HOST_DARWIN, 1, [Host Platform is Darwin])
448 fi
450 # Defined for all targets/platforms using classic Windows API support.
451 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
452 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
454 AC_SUBST(extra_runtime_ldflags)
455 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
456 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
457 AM_CONDITIONAL(HOST_LINUX, echo x$target_os | grep -q linux)
458 AM_CONDITIONAL(HOST_DARWIN, test x$host_darwin = xyes)
459 AM_CONDITIONAL(HOST_SIGPOSIX, test x$use_sigposix = xyes)
460 AM_CONDITIONAL(HOST_ANDROID, test x$platform_android = xyes)
461 AM_CONDITIONAL(HOST_TIZEN, test x$platform_tizen = xyes)
462 AM_CONDITIONAL(HOST_IOS, test x$platform_ios = xyes)
463 AM_CONDITIONAL(HOST_WASM, test x$platform_wasm = xyes)
465 if test -z "$HOST_DARWIN_TRUE"; then :
466 PLATFORM_AOT_SUFFIX=.dylib
467 fi
469 if test -z "$HOST_LINUX_TRUE"; then :
470 PLATFORM_AOT_SUFFIX=.so
471 fi
473 if test -z "$HOST_WIN32_TRUE"; then :
474 PLATFORM_AOT_SUFFIX=.dll
475 fi
477 AC_SUBST(PLATFORM_AOT_SUFFIX)
479 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
481 AC_CHECK_TOOL(CC, gcc, gcc)
482 AC_PROG_CC
483 AC_CHECK_TOOL(CXX, g++, g++)
484 AC_PROG_CXX
485 AM_PROG_AS
486 AC_PROG_INSTALL
487 AC_PROG_AWK
488 AM_PROG_CC_C_O
489 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
490 : ${CCAS='$(CC)'}
491 # Set ASFLAGS if not already set.
492 : ${CCASFLAGS='$(CFLAGS)'}
493 AC_SUBST(CCAS)
494 AC_SUBST(CCASFLAGS)
496 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
497 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
498 if test "x$CXX" = "xg++"; then
499 if test "x$GXX" != "xyes"; then
500 # automake/libtool is so broken, it requires g++ even if the c++ sources
501 # are inside automake conditionals
502 AC_MSG_ERROR([You need to install g++])
503 fi
504 fi
506 dnl may require a specific autoconf version
507 dnl AC_PROG_CC_FOR_BUILD
508 dnl CC_FOR_BUILD not automatically detected
509 CC_FOR_BUILD=$CC
510 CFLAGS_FOR_BUILD=$CFLAGS
511 BUILD_EXEEXT=
512 if test "x$cross_compiling" = "xyes"; then
513 CC_FOR_BUILD=cc
514 CFLAGS_FOR_BUILD=
515 BUILD_EXEEXT=""
516 fi
517 AC_SUBST(CC_FOR_BUILD)
518 AC_SUBST(CFLAGS_FOR_BUILD)
519 AC_SUBST(HOST_CC)
520 AC_SUBST(BUILD_EXEEXT)
522 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
523 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
525 # Set STDC_HEADERS
526 AC_HEADER_STDC
527 AC_LIBTOOL_WIN32_DLL
528 # This causes monodis to not link correctly
529 #AC_DISABLE_FAST_INSTALL
531 #lookup makedev() header
532 AC_HEADER_MAJOR
534 AM_PROG_LIBTOOL
535 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
536 DOLT
538 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
539 AC_SUBST(export_ldflags)
541 # Test whenever ld supports -version-script
542 AC_PROG_LD
543 AC_PROG_LD_GNU
545 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h sys/utime.h semaphore.h sys/un.h linux/rtc.h sys/syscall.h sys/mkdev.h sys/uio.h sys/param.h sys/sysctl.h libproc.h sys/prctl.h copyfile.h)
546 AC_CHECK_HEADERS(sys/param.h sys/socket.h sys/ipc.h sys/utsname.h alloca.h ucontext.h pwd.h sys/select.h netinet/tcp.h netinet/in.h unistd.h sys/types.h link.h asm/sigcontext.h sys/inotify.h arpa/inet.h complex.h unwind.h)
547 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
548 [], [], [#include <stddef.h>
549 #include <sys/socket.h>
550 #include <linux/socket.h>])
552 AC_CHECK_HEADERS(sys/user.h, [], [],
553 [
554 #ifdef HAVE_SYS_PARAM_H
555 # include <sys/param.h>
556 #endif
557 ])
559 AC_CHECK_HEADERS(linux/serial.h)
561 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
562 if test x$have_zlib = xyes; then
563 AC_TRY_COMPILE([#include <zlib.h>], [
564 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
565 #else
566 #error No good zlib found
567 #endif
568 ],[
569 AC_MSG_RESULT(Using system zlib)
570 zlib_msg="system zlib"
571 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
572 ],[
573 AC_MSG_RESULT(Using embedded zlib)
574 have_zlib=no
575 zlib_msg="bundled zlib"
576 ])
577 fi
579 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
580 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
582 # for mono/metadata/debug-symfile.c
583 AC_CHECK_HEADERS(elf.h)
585 # for support
586 AC_CHECK_HEADERS(poll.h)
587 AC_CHECK_HEADERS(sys/poll.h)
588 AC_CHECK_HEADERS(sys/wait.h)
589 AC_CHECK_HEADERS(grp.h)
590 AC_CHECK_HEADERS(syslog.h)
591 AC_CHECK_FUNCS(vsyslog)
593 # for mono/dis
594 AC_CHECK_HEADERS(wchar.h)
596 # for Linux statfs support
597 AC_CHECK_HEADERS(linux/magic.h)
599 # For Android NDK unified headers
600 if test x$platform_android = xyes; then
601 AC_CHECK_HEADERS(machine/endian.h sys/endian.h)
602 AC_CHECK_HEADERS(android/legacy_signal_inlines.h, [have_android_signal_inlines=yes], [have_android_signal_inlines=no])
603 AC_CHECK_HEADERS(android/ndk-version.h)
605 # Make sure SIGRT{MIN,MAX} work - they will fail to work with unified headers if building for
606 # API level < 21 *and* android/legacy_signal_inlines.h doesn't declare (and define) the required
607 # libc APIs to obtain values for SIGRT{MIN,MAX}. We perform the check only if android/legacy_signal_inlines.h
608 # is found because in other cases the macros will either work (for NDK < 14) or fail if the legacy header
609 # doesn't contain the required definitions (NDK 14)
610 if test x$have_android_signal_inlines = xyes; then
611 AC_MSG_CHECKING([Whether Android SIGRTMIN/SGRTMAX macros are valid])
612 AC_COMPILE_IFELSE([
613 AC_LANG_PROGRAM([#include <signal.h>
614 #include <android/legacy_signal_inlines.h>],[
615 int i;
616 for (i = SIGRTMIN + 1; i < SIGRTMAX; ++i) {
617 }
618 ])],[
619 AC_MSG_RESULT(yes)
620 android_sigrtminmax_work=yes
621 ],[
622 AC_MSG_RESULT(no)
623 android_sigrtminmax_work=no
624 ]
625 )
627 if test x$android_sigrtminmax_work = xno; then
628 AC_MSG_ERROR([Android SIGRTMIN/SIGRTMAX macros don't work in this NDK])
629 fi
630 fi
632 # Attempt to detect whether we're using Android NDK unified headers
633 AC_CHECK_HEADERS(android/api-level.h, [have_android_api_level=yes], [have_android_api_level=no])
634 AC_CHECK_HEADERS(android/versioning.h, [have_android_versioning=yes], [have_android_versioning=no])
636 android_unified_headers=no
637 if test x$have_android_api_level = xyes; then
638 if test x$have_android_versioning = xyes; then
639 AC_MSG_CHECKING([whether using Android NDK unified headers])
641 # Both macros are defined only in the NDK unified headers
642 AC_COMPILE_IFELSE([
643 AC_LANG_PROGRAM([
644 #include <android/api-level.h>
645 #include <android/versioning.h>
646 ],[
647 #if __ANDROID_API_O__ == 26 && defined(__INTRODUCED_IN)
648 #else
649 #error __ANDROID_API_O__ != 26 or the __INTRODUCED_IN macro not defined
650 #endif
651 ])],[
652 AC_MSG_RESULT(yes)
653 android_unified_headers=yes
654 ],[
655 AC_MSG_RESULT(no)
656 android_unified_headers=no
657 ]
658 )
659 fi
660 fi
662 if test x$android_unified_headers = xyes; then
663 AC_DEFINE(ANDROID_UNIFIED_HEADERS, 1, [Whether Android NDK unified headers are used])
664 fi
665 fi # Android
667 # not 64 bit clean in cross-compile
668 AC_CHECK_SIZEOF(void *)
669 AC_CHECK_SIZEOF(long)
671 AC_CHECK_SIZEOF(int)
672 AC_CHECK_SIZEOF(long long)
674 AC_CACHE_CHECK([for clang],
675 mono_cv_clang,[
676 AC_TRY_COMPILE([], [
677 #ifdef __clang__
678 #else
679 #error "FAILED"
680 #endif
681 ],
682 [mono_cv_clang=yes],
683 [mono_cv_clang=no],
684 [])
685 ])
687 AC_ARG_ENABLE(visibility-hidden,
688 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
689 disable_visibility_hidden=yes, disable_visibility_hidden=no)
691 WARN=''
692 if test x"$GCC" = xyes; then
693 WARN='-Wall -Wunused -Wmissing-declarations -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
694 CFLAGS="$CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs -Wno-format-zero-length"
696 # We require C99 with some GNU extensions, e.g. `linux` macro
697 CFLAGS="$CFLAGS -std=gnu99"
699 # The runtime code does not respect ANSI C strict aliasing rules
700 CFLAGS="$CFLAGS -fno-strict-aliasing"
702 # We rely on signed overflow to behave
703 CFLAGS="$CFLAGS -fwrapv"
705 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
706 if test x"$disable_visibility_hidden" = xno; then
707 # Don't export any symbols by default
708 SHARED_CFLAGS="-fvisibility=hidden"
709 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
710 fi
712 ORIG_CFLAGS=$CFLAGS
713 # Check for the normal version, since gcc ignores unknown -Wno options
714 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
715 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
716 AC_TRY_COMPILE([],[
717 ], [
718 AC_MSG_RESULT(yes)
719 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
720 ], [
721 AC_MSG_RESULT(no)
722 CFLAGS=$ORIG_CFLAGS
723 ])
725 if test "x$mono_cv_clang" = "xyes"; then
726 # https://bugzilla.samba.org/show_bug.cgi?id=8118
727 WARN="$WARN -Qunused-arguments"
728 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
729 # We rely on zero length arrays in structs
730 WARN="$WARN -Wno-zero-length-array"
731 fi
732 else
733 # The Sun Forte compiler complains about inline functions that access static variables
734 # so disable all inlining.
735 case "$host" in
736 *-*-solaris*)
737 CFLAGS="$CFLAGS -Dinline="
738 ;;
739 esac
740 fi
741 CFLAGS="$WARN $CFLAGS -g"
742 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
743 CPPFLAGS="$WARN $CPPFLAGS -g"
745 # Where's the 'mcs' source tree?
746 if test -d $srcdir/mcs; then
747 mcsdir=mcs
748 else
749 mcsdir=../mcs
750 fi
752 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
753 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
754 mcsdir=$with_mcs_path
755 fi
756 )
758 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
760 AC_ARG_WITH(core, [ --with-core=yes,no,only controls whether to build Mono as a .NET Core runtime, not build it, or just build core (defaults to no)],[],[with_core=no])
761 if test x$with_core = xyes; then
762 AC_DEFINE(ENABLE_NETCORE,1,[Enables the support for .NET Core Features in the MonoVM])
763 fi
764 AM_CONDITIONAL(ENABLE_CORE, test x$with_core = xyes)
765 AM_CONDITIONAL(ONLY_CORE, test x$with_core = xonly)
767 #
768 # A sanity check to catch cases where the package was unpacked
769 # with an ancient tar program (Solaris)
770 #
771 AC_ARG_ENABLE(solaris-tar-check,
772 [ --disable-solaris-tar-check disable solaris tar check],
773 do_solaris_tar_check=no, do_solaris_tar_check=yes)
775 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
776 AC_MSG_CHECKING(integrity of package)
777 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
778 then
779 AC_MSG_RESULT(ok)
780 else
781 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
782 AC_MSG_ERROR([$errorm])
783 fi
784 fi
786 if test "x$with_mcs_path" != "x"; then
787 mcs_topdir=$(cd "$mcsdir" && pwd)
788 mcs_topdir_from_srcdir=$mcs_topdir
789 else
790 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
791 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
792 fi
794 # Convert mcs_topdir* paths to Windows syntax.
795 if test x$cross_compiling$host_win32 = xnoyes; then
796 mcs_topdir=$(cygpath -m $mcs_topdir)
797 case $mcs_topdir_from_srcdir in
798 /cygdrive/*)
799 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
800 ;;
801 esac
802 fi
804 AC_SUBST([mcs_topdir])
805 AC_SUBST([mcs_topdir_from_srcdir])
807 # gettext: prepare the translation directories.
808 # we do not configure the full gettext, as we consume it dynamically from C#
809 AM_PO_SUBDIRS
811 if test "x$USE_NLS" = "xyes"; then
812 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
814 if test "x$HAVE_MSGFMT" = "xno"; then
815 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
816 fi
817 fi
819 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
821 pkg_config_path=
822 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
823 if test x$with_crosspkgdir = "x"; then
824 if test -s $PKG_CONFIG_PATH; then
825 pkg_config_path=$PKG_CONFIG_PATH
826 fi
827 else
828 pkg_config_path=$with_crosspkgdir
829 PKG_CONFIG_PATH=$pkg_config_path
830 export PKG_CONFIG_PATH
831 fi
832 )
834 AC_ARG_ENABLE(ninja,[ --enable-ninja Enable using ninja where available], enable_ninja=$enableval)
835 AC_CHECK_PROG(HAVE_NINJA, ninja, yes, no)
836 AM_CONDITIONAL(NINJA, test x$enable_ninja = xyes -a x$HAVE_NINJA != xno)
838 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
839 if test x$werror_flag = xyes; then
840 WERROR_CFLAGS="-Werror"
841 fi
842 AC_SUBST([WERROR_CFLAGS])
843 AC_SUBST([SHARED_CFLAGS])
845 GLIB_CFLAGS='-I$(top_srcdir)/mono/eglib -I$(top_builddir)/mono/eglib'
847 AC_SUBST(GLIB_CFLAGS)
849 # Enable support for fast thread-local storage
850 # Some systems have broken support, so we allow to disable it.
851 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
853 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
854 # This does not work on some platforms (bug #55253)
855 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
857 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
858 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
859 # Same as --with-shared_mono=no
860 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
862 if test "x$enable_static" = "xno"; then
863 with_static_mono=no
864 fi
866 if test "x$enable_shared" = "xno"; then
867 with_shared_mono=no
868 fi
870 if test "x$enable_libraries" = "xno"; then
871 with_shared_mono=no
872 fi
874 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
876 if test "x$host_win32" = "xyes"; then
877 # Boehm GC requires the runtime to be in its own dll
878 with_static_mono=no
879 fi
881 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
882 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
883 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
884 AC_ARG_ENABLE(support-build, [ --disable-support-build disable the build of the support directory], try_support_build=$enableval, enable_support_build=yes)
886 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
887 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
888 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
889 ORIG_CFLAGS=$CFLAGS
890 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
891 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
892 AC_TRY_COMPILE([], [
893 ], [
894 AC_MSG_RESULT(yes)
895 # Pass it to libgc as well
896 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
897 ], [
898 AC_MSG_RESULT(no)
899 CFLAGS=$ORIG_CFLAGS
900 ])
901 fi
903 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
905 if test x$enable_small_config = xyes; then
906 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
907 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
908 fi
910 AC_ARG_ENABLE(system-aot, [ --enable-system-aot Enable the Ahead-Of-Time compilation of system assemblies during the build (on by default on some platforms)], enable_system_aot=$enableval, enable_system_aot=default)
912 DISABLED_FEATURES=none
913 csc_compiler=default
914 endian=unknown
915 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
916 AC_MSG_CHECKING([CSharp compiler to use])
917 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
918 if test x$withval = xmcs; then
919 csc_compiler=mcs
920 elif test x$withval = xroslyn; then
921 csc_compiler=roslyn
922 elif test x$withval = xdefault; then
923 :
924 else
925 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
926 fi
927 ],[csc_compiler=default])
929 if test $csc_compiler = default; then
930 if test $endian = big; then
931 csc_compiler=mcs
932 elif test $endian = little; then
933 case "$host" in
934 powerpc*) csc_compiler=mcs ;;
935 *) csc_compiler=roslyn ;;
936 esac
937 else
938 csc_compiler=mcs
939 fi
940 fi
941 AC_MSG_RESULT($csc_compiler)
943 AC_ARG_WITH(jemalloc, [ --with-jemalloc=yes,no If jemalloc is enabled (defaults to no)], [], [with_jemalloc=no])
944 AC_ARG_WITH(jemalloc-always, [ --with-jemalloc_always=yes,no If jemalloc is enabled and always used (defaults to yes)], [], [with_jemalloc_always=no])
945 AC_ARG_WITH(jemalloc-assert, [ --with-jemalloc_assert=yes,no If jemalloc performs runtime checks for memory correctness (defaults to no)], [], [with_jemalloc_assert=no])
948 if test x$target_win32 = xyes; then
949 with_jemalloc=no
950 with_jemalloc_assert=no
951 with_jemalloc_always=no
952 fi
954 AM_CONDITIONAL(MONO_JEMALLOC_ASSERT, [test "x$with_jemalloc_assert" = "xyes"])
955 if test "x$with_jemalloc_assert" = "xyes"; then
956 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ASSERT"
957 AC_DEFINE(MONO_JEMALLOC_ASSERT, 1, [Make jemalloc assert for mono])
958 AC_SUBST(MONO_JEMALLOC_ASSERT, 1)
959 fi
961 AM_CONDITIONAL(MONO_JEMALLOC_DEFAULT, [test "x$with_jemalloc_always" = "xyes"])
962 if test "x$with_jemalloc_always" = "xyes"; then
963 with_jemalloc=yes
964 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_DEFAULT"
965 AC_DEFINE(MONO_JEMALLOC_DEFAULT, 1, [Make jemalloc default for mono])
966 AC_SUBST(MONO_JEMALLOC_DEFAULT, 1)
967 fi
969 AM_CONDITIONAL(MONO_JEMALLOC_ENABLED, [test "x$with_jemalloc" = "xyes"])
970 if test "x$with_jemalloc" = "xyes"; then
971 JEMALLOC_LDFLAGS="-L`pwd`/mono/utils/jemalloc/jemalloc/lib -ljemalloc_pic"
972 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ENABLED -I `pwd`/mono/utils/jemalloc/jemalloc/include"
973 JEMALLOC_AUTOCONF_FLAGS=" --build=$target --host=$host"
975 if test "x$target_mach" = "xyes"; then
976 JEMALLOC_CPPFLAGS=" -stdlib=libc++ "
977 fi
979 AC_DEFINE(MONO_JEMALLOC_ENABLED, 1, [Enable jemalloc usage for mono])
980 AC_SUBST(MONO_JEMALLOC_ENABLED, 1)
982 AC_SUBST(JEMALLOC_CFLAGS)
983 AC_SUBST(JEMALLOC_CPPFLAGS)
984 AC_SUBST(JEMALLOC_LDFLAGS)
985 AC_SUBST(JEMALLOC_AUTOCONF_FLAGS)
986 fi
988 # Terminology:
989 # Crash privacy - Attempts to not send identifying information in the crash dump / to protect the obscurity of the program control flow
990 # MERP - The MS telemetry profile. Not for general use.
991 # Structured crashes - crashes at runtime that trigger a stack walk by mono that happens cooperatively
993 # Structured crashes are not merp crashes. Structured crashes are json dumps made by mono during crashes. Merp upload is going to use the dumping code is a very specific way, and is enabled at runtime with an icall.
995 #--with-crash_privacy=yes --with-structured_crashes=no means we don't wanna dump in non-merp-enabled builds, and we want to not send symbol strings. This is going to be the default pair of settings for VS4Mac.
996 #--with-crash_privacy=yes --with-structured_crashes=yes means you want to see crashes on your console, and you want to not see unmanaged symbol names. This is an option for proprietary apps that have manual bugs filed.
997 #--with-crash_privacy=no --with-structured_crashes=no means you want to see no crash dumps on failure and you don't care about privacy. This is how you'd set a "don't want it, don't care" configuration.
998 #--with-crash_privacy=no --with-structured_crashes=yes means you want full crashes and you want to see them in the terminal, not on telemetry. This is going to be how we build for CI.
1000 AC_ARG_WITH(crash-privacy, [ --with-crash_privacy=yes,no If you want your crashes to not include names of symbols present in the binary. ], [], [with_crash_privacy=yes])
1001 AC_ARG_WITH(structured-crashes, [ --with-structured_crashes=yes,no If you want your unmanaged crashes to result in a small crash dump file. ], [], [with_structured_crashes=yes])
1002 AC_ARG_ENABLE(crash-reporting, [ --disable-crash-reporting Enable or Disable crash reporting subsystem], [crash_reporting=$enableval], [crash_reporting=yes])
1004 if test "x$with_crash_privacy" = "xyes"; then
1005 AC_DEFINE(MONO_PRIVATE_CRASHES,1,[Do not include names of unmanaged functions in the crash dump])
1006 fi
1008 if test "x$with_structured_crashes" = "xno"; then
1009 AC_DEFINE(DISABLE_STRUCTURED_CRASH,1,[Do not create structured crash files during unmanaged crashes])
1010 fi
1012 case "$host" in
1013 *-mingw*|*-*-cygwin*|*-*-aix*|*-*-os400*)
1014 crash_reporting=no
1015 ;;
1016 esac
1018 if test "x$crash_reporting" != "xyes"; then
1019 CFLAGS="$CFLAGS -DDISABLE_CRASH_REPORTING=1"
1020 CXXFLAGS="$CXXFLAGS -DDISABLE_CRASH_REPORTING=1"
1021 fi
1023 AC_ARG_ENABLE(monodroid, [ --enable-monodroid Enable runtime support for Monodroid (Xamarin.Android)], enable_monodroid=$enableval, enable_monodroid=no)
1024 AM_CONDITIONAL(ENABLE_MONODROID, test x$enable_monodroid = xyes)
1026 AC_ARG_ENABLE(monotouch, [ --enable-monotouch Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)], enable_monotouch=$enableval, enable_monotouch=no)
1027 AM_CONDITIONAL(ENABLE_MONOTOUCH, test x$enable_monotouch = xyes)
1029 if test x$enable_monodroid = xyes; then
1030 AC_DEFINE(ENABLE_MONODROID, 1, [Enable runtime support for Monodroid (Xamarin.Android)])
1031 fi
1033 if test x$enable_monotouch = xyes; then
1034 AC_DEFINE(ENABLE_MONOTOUCH, 1, [Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)])
1035 fi
1037 AC_ARG_ENABLE(cxx, [ --enable-cxx compile some code as C++])
1039 # mono/corefx/native has a lot of invalid C++98 in its headers
1040 # dotnet/corefx/native looks a lot better, i.e. 44e5bdafb8d989a220c9cf1b94f31a64a6e4f052
1041 #CXXFLAGS_COMMON=' -std=gnu++98 -fno-exceptions -fno-rtti '
1042 CXXFLAGS_COMMON=' -std=gnu++0x -fno-exceptions -fno-rtti '
1043 # "c++0x" instead of C++11, for compat with Centos6/gcc4.4
1045 # -stdlib=libc++ is needed by clang for iOS 6.0 (-miphoneos-version-min=6.0)
1046 # to support C++11 headers but it does not seem to harm elsewhere, so over-approximate
1047 # and add it whenever we're running clang on Darwin.
1048 if test "x$mono_cv_clang" = xyes -a x$host_darwin = xyes; then
1049 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -stdlib=libc++"
1050 fi
1052 AC_SUBST(CXXFLAGS_COMMON)
1054 if test "x$enable_cxx" = "xyes"; then
1056 CXX_ADD_CFLAGS=" -xc++ $CXXFLAGS_COMMON "
1058 # -std=gnu99 -xc++ is not allowed and errors.
1059 CXX_REMOVE_CFLAGS=-std=gnu99
1060 # These give warnings and should be removed. They are C-only.
1061 # i.e. C++ never allows these, they are always errors and their warningness is not controllable.
1062 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs"
1063 # Likewise with CentOS 6 gcc 4.4.
1064 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Werror-implicit-function-declaration"
1066 # The C-only-ness of -Wno-format-zero-length varies with gcc version.
1067 # It is C-only prior to 4.7. Using it with C++ prior to 4.7
1068 # generates a warning every time we run gcc which is very unsightly.
1069 # The warning is for e.g. sprintf(foo, "") which can just be
1070 # foo[0] = 0 but Mono's use is more elaborate, not as easy to "fix",
1071 # and completely legal and valid.
1072 # We have to switch to C++ and not just use -xc++ because of -std=gnu99 (error when combined with -xc++).
1073 # Alternatively, just run $CXX -xc++ -c /dev/null.
1074 AC_LANG_PUSH(C++)
1075 ORIG_CXXFLAGS=$CXXFLAGS
1076 CXXFLAGS="$CXXFLAGS -Werror -Wno-format-zero-length -xc++ "
1077 AC_MSG_CHECKING(or C-only-ness of -Wno-format-zero-length)
1078 AC_TRY_COMPILE([ ], [ ], [ AC_MSG_RESULT(yes) ],
1079 [ AC_MSG_RESULT(no)
1080 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wno-format-zero-length" ])
1081 CXXFLAGS=$ORIG_CXXFLAGS
1082 AC_LANG_POP(C++)
1083 fi
1084 AC_SUBST(CXX_ADD_CFLAGS)
1085 AC_SUBST(CXX_REMOVE_CFLAGS)
1087 #
1088 # Set the build profiles and options before things which use them
1089 #
1091 AC_ARG_WITH(profile4_x, [ --with-profile4_x=yes,no If you want to install the 4.x FX (defaults to yes)], [], [with_profile4_x=default])
1092 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
1093 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
1094 AC_ARG_WITH(monotouch_watch, [ --with-monotouch_watch=yes,no If you want to build the Xamarin.WatchOS assemblies (defaults to no)], [], [with_monotouch_watch=default])
1095 AC_ARG_WITH(monotouch_tv, [ --with-monotouch_tv=yes,no If you want to build the Xamarin.TVOS assemblies (defaults to no)], [], [with_monotouch_tv=default])
1096 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
1097 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
1098 AC_ARG_WITH(testing_aot_full_interp, [ --with-testing_aot_full_interp=yes,no If you want to build the testing_aot_full_interp assemblies (defaults to no)], [], [with_testing_aot_full_interp=default])
1099 AC_ARG_WITH(testing_aot_hybrid, [ --with-testing_aot_hybrid=yes,no If you want to build the testing_aot_hybrid assemblies (defaults to no)], [], [with_testing_aot_hybrid=default])
1100 AC_ARG_WITH(testing_aot_full, [ --with-testing_aot_full=yes,no If you want to build the testing_aot_full assemblies (defaults to no)], [], [with_testing_aot_full=default])
1101 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
1102 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
1103 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
1104 AC_ARG_WITH(wasm, [ --with-wasm=yes,no If you want to build the WebAssembly (defaults to no)], [], [with_wasm=default])
1107 AC_ARG_WITH(runtime-preset, [ --with-runtime-preset=net_4_x,all,aot,aot_llvm,hybridaot,hybridaot_llvm,fullaot,fullaot_llvm,bitcode,unreal,fullaotinterp,fullaotinterp_llvm Which default profile to build (defaults to net_4_x)], [], [with_runtime_preset=net_4_x])
1108 AC_ARG_WITH(spectre-mitigation, [ --with-spectre-mitigation=yes,no If you want to build the runtime with compiler flags that enable Spectre mitigation (defaults to no)], [], [with_spectre_mitigation=default])
1109 AC_ARG_WITH(spectre-indirect-branch-choice, [ --with-spectre-indirect-branch-choice=keep,thunk,inline,extern Convert indirect branches to the specified kind of thunk (defaults to inline)], [], [with_spectre_indirect_branch_choice=inline])
1110 AC_ARG_WITH(spectre-function-return-choice, [ --with-spectre-function-return-choice=keep,thunk,inline,extern Convert function return instructions to the specified kind of thunk (defaults to inline)], [], [with_spectre_function_return_choice=inline])
1112 dnl
1113 dnl Spectre compiler mitigation flag checks
1114 dnl
1115 if test "x$with_spectre_mitigation" = "xyes"; then
1116 AC_MSG_NOTICE([Compiler Spectre mitigation support checks])
1117 SPECTRE_CFLAGS=
1118 SPECTRE_INDIRECT_BRANCH_KIND=
1119 case "x$with_spectre_indirect_branch_choice" in
1120 xkeep) SPECTRE_INDIRECT_BRANCH_KIND=keep ;;
1121 xthunk) SPECTRE_INDIRECT_BRANCH_KIND=thunk ;;
1122 xinline) SPECTRE_INDIRECT_BRANCH_KIND=thunk-inline ;;
1123 xextern) SPECTRE_INDIRECT_BRANCH_KIND=thunk-extern ;;
1124 *) AC_MSG_ERROR([Invalid indirect jump thunk kind ($with_spectre_indirect_branch_choice)]) ;;
1125 esac
1127 SPECTRE_FUNCTION_RETURN_KIND=""
1128 case "x$with_spectre_function_return_choice" in
1129 xkeep) SPECTRE_FUNCTION_RETURN_KIND=keep ;;
1130 xthunk) SPECTRE_FUNCTION_RETURN_KIND=thunk ;;
1131 xinline) SPECTRE_FUNCTION_RETURN_KIND=thunk-inline ;;
1132 xextern) SPECTRE_FUNCTION_RETURN_KIND=thunk-extern ;;
1133 *) AC_MSG_ERROR([Invalid function return thunk kind ($with_spectre_function_return_choice)]) ;;
1134 esac
1136 AX_CHECK_COMPILE_FLAG(
1137 [ -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND ],
1138 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND" ]
1139 )
1141 AX_CHECK_COMPILE_FLAG(
1142 [ -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND ],
1143 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND" ]
1144 )
1146 if test "x$SPECTRE_CFLAGS" != "x" ; then
1147 CFLAGS="$CFLAGS $SPECTRE_CFLAGS"
1148 CXXFLAGS="$CXXFLAGS $SPECTRE_CFLAGS"
1149 spectre_mitigation_status="mitigation enabled"
1150 fi
1151 else
1152 spectre_mitigation_status="no mitigation"
1153 fi
1155 dnl
1156 dnl Profile defaults
1157 dnl
1158 TEST_PROFILE=default
1159 enable_llvm_default=no
1161 with_profile4_x_default=no
1162 with_monodroid_default=no
1163 with_monotouch_default=no
1164 with_monotouch_watch_default=no
1165 with_monotouch_tv_default=no
1166 with_xammac_default=no
1167 with_testing_aot_full_interp_default=no
1168 with_testing_aot_hybrid_default=no
1169 with_testing_aot_full_default=no
1170 with_winaot_default=no
1171 with_orbis_default=no
1172 with_unreal_default=no
1173 with_wasm_default=no
1175 with_bitcode_default=no
1176 enable_cooperative_suspend_default=no
1177 enable_hybrid_suspend_default=no
1179 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=10000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4000,nftnptr-arg-trampolines=4000
1181 AOT_BUILD_ATTRS=$INVARIANT_AOT_OPTIONS
1183 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
1184 DISABLE_MCS_DOCS_default=yes
1185 elif test x$with_runtime_preset = xnet_4_x; then
1186 with_profile4_x_default=yes
1187 TEST_PROFILE=net_4_x
1188 elif test x$with_runtime_preset = xall; then
1189 with_profile4_x_default=yes
1190 with_monodroid_default=yes
1191 with_monotouch_default=yes
1192 with_monotouch_watch_default=yes
1193 with_monotouch_tv_default=yes
1194 with_xammac_default=yes
1195 with_winaot_default=yes
1196 with_orbis_default=yes
1197 with_unreal_default=yes
1198 with_wasm_default=yes
1199 with_testing_aot_full_interp_default=yes
1200 with_testing_aot_hybrid_default=yes
1201 with_testing_aot_full_default=yes
1202 TEST_PROFILE=net_4_x
1203 elif test x$with_runtime_preset = xbitcode; then
1204 DISABLE_MCS_DOCS_default=yes
1205 with_testing_aot_full_default=yes
1206 with_bitcode_default=yes
1207 enable_cooperative_suspend_default=yes
1208 TEST_PROFILE=testing_aot_full
1209 enable_llvm_default=yes
1211 mono_feature_disable_com='yes'
1212 mono_feature_disable_remoting='yes'
1213 mono_feature_disable_reflection_emit_save='yes'
1214 mono_feature_disable_reflection_emit='yes'
1215 mono_feature_disable_appdomains='yes'
1217 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,$INVARIANT_AOT_OPTIONS"
1218 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
1219 AOT_MODE="llvmonly"
1220 elif test x$with_runtime_preset = xfullaot; then
1221 DISABLE_MCS_DOCS_default=yes
1222 with_testing_aot_full_default=yes
1223 TEST_PROFILE=testing_aot_full
1225 mono_feature_disable_com='yes'
1226 mono_feature_disable_remoting='yes'
1227 mono_feature_disable_reflection_emit_save='yes'
1228 mono_feature_disable_reflection_emit='yes'
1229 mono_feature_disable_appdomains='yes'
1231 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1232 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1233 AOT_MODE="full"
1234 elif test x$with_runtime_preset = xfullaot_llvm; then
1235 DISABLE_MCS_DOCS_default=yes
1236 with_testing_aot_full_default=yes
1237 TEST_PROFILE=testing_aot_full
1239 mono_feature_disable_com='yes'
1240 mono_feature_disable_remoting='yes'
1241 mono_feature_disable_reflection_emit_save='yes'
1242 mono_feature_disable_reflection_emit='yes'
1243 mono_feature_disable_appdomains='yes'
1245 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1246 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1247 AOT_MODE="full"
1248 elif test x$with_runtime_preset = xhybridaot; then
1249 DISABLE_MCS_DOCS_default=yes
1250 with_testing_aot_hybrid_default=yes
1251 TEST_PROFILE=testing_aot_hybrid
1253 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1254 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1255 elif test x$with_runtime_preset = xhybridaot_llvm; then
1256 DISABLE_MCS_DOCS_default=yes
1257 with_testing_aot_hybrid_default=yes
1258 TEST_PROFILE=testing_aot_hybrid
1260 AOT_BUILD_FLAGS="--runtime=mobile --llvm --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1261 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1262 elif test x$with_runtime_preset = xfullaotinterp; then
1263 with_testing_aot_full_interp_default=yes
1264 TEST_PROFILE=testing_aot_full_interp
1266 # mscorlib.dll aot compilation crashes
1267 mono_feature_disable_com='yes'
1269 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1270 AOT_RUN_FLAGS="--full-aot-interp"
1271 elif test x$with_runtime_preset = xfullaotinterp_llvm; then
1272 with_testing_aot_full_interp_default=yes
1273 TEST_PROFILE=testing_aot_full_interp_llvm
1275 # mscorlib.dll aot compilation crashes
1276 mono_feature_disable_com='yes'
1278 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1279 AOT_RUN_FLAGS="--full-aot-interp"
1280 elif test x$with_runtime_preset = xaot; then
1281 with_profile4_x_default=yes
1283 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1284 AOT_RUN_FLAGS=""
1286 DISABLE_MCS_DOCS_default=yes
1287 elif test x$with_runtime_preset = xaot_llvm; then
1288 with_profile4_x_default=yes
1290 AOT_BUILD_FLAGS="--llvm --aot=$INVARIANT_AOT_OPTIONS"
1291 AOT_RUN_FLAGS=""
1293 DISABLE_MCS_DOCS_default=yes
1294 elif test x$with_runtime_preset = xwinaot; then
1295 DISABLE_MCS_DOCS_default=yes
1296 with_winaot_default=yes
1297 TEST_PROFILE=winaot
1299 mono_feature_disable_com='yes'
1300 mono_feature_disable_remoting='yes'
1301 mono_feature_disable_reflection_emit_save='yes'
1302 mono_feature_disable_reflection_emit='yes'
1303 mono_feature_disable_appdomains='yes'
1305 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1306 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1307 AOT_MODE="llvmonly"
1308 elif test x$with_runtime_preset = xorbis; then
1309 DISABLE_MCS_DOCS_default=yes
1310 with_orbis_default=yes
1311 TEST_PROFILE=orbis
1313 mono_feature_disable_com='yes'
1314 mono_feature_disable_remoting='yes'
1315 mono_feature_disable_reflection_emit_save='yes'
1316 mono_feature_disable_reflection_emit='yes'
1317 mono_feature_disable_appdomains='yes'
1319 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1320 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1321 AOT_MODE="full"
1322 elif test x$with_runtime_preset = xunreal; then
1323 DISABLE_MCS_DOCS_default=yes
1324 with_unreal_default=yes
1325 TEST_PROFILE=unreal
1327 mono_feature_disable_com='yes'
1328 mono_feature_disable_remoting='yes'
1329 mono_feature_disable_appdomains='no'
1331 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1332 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1333 elif test x$with_runtime_preset = xwasm; then
1334 DISABLE_MCS_DOCS_default=yes
1335 with_wasm_default=yes
1336 TEST_PROFILE=wasm
1338 mono_feature_disable_com='yes'
1339 mono_feature_disable_remoting='yes'
1340 mono_feature_disable_reflection_emit_save='yes'
1341 mono_feature_disable_reflection_emit='yes'
1342 mono_feature_disable_appdomains='yes'
1344 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1345 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1346 else
1347 TEST_PROFILE=net_4_x
1348 with_profile4_x_default=yes
1349 fi
1351 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1352 AC_SUBST(AOT_BUILD_FLAGS)
1353 AC_SUBST(AOT_RUN_FLAGS)
1354 # For llvmonlycheck + fullaotcheck
1355 AC_SUBST(INVARIANT_AOT_OPTIONS)
1356 fi
1358 AC_SUBST(TEST_PROFILE)
1360 if test "x$with_profile4_x" = "xdefault"; then
1361 with_profile4_x=$with_profile4_x_default
1362 fi
1363 if test "x$with_monodroid" = "xdefault"; then
1364 with_monodroid=$with_monodroid_default
1365 fi
1366 if test "x$with_monotouch" = "xdefault"; then
1367 with_monotouch=$with_monotouch_default
1368 fi
1369 if test "x$with_monotouch_watch" = "xdefault"; then
1370 with_monotouch_watch=$with_monotouch_watch_default
1371 fi
1372 if test "x$with_monotouch_tv" = "xdefault"; then
1373 with_monotouch_tv=$with_monotouch_tv_default
1374 fi
1375 if test "x$with_bitcode" = "xdefault"; then
1376 with_bitcode=$with_bitcode_default
1377 fi
1378 if test "x$with_xammac" = "xdefault"; then
1379 with_xammac=$with_xammac_default
1380 fi
1381 if test "x$with_testing_aot_full_interp" = "xdefault"; then
1382 with_testing_aot_full_interp=$with_testing_aot_full_interp_default
1383 fi
1384 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1385 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1386 fi
1387 if test "x$with_testing_aot_full" = "xdefault"; then
1388 with_testing_aot_full=$with_testing_aot_full_default
1389 fi
1390 if test "x$with_winaot" = "xdefault"; then
1391 with_winaot=$with_winaot_default
1392 fi
1393 if test "x$with_orbis" = "xdefault"; then
1394 with_orbis=$with_orbis_default
1395 fi
1396 if test "x$with_unreal" = "xdefault"; then
1397 with_unreal=$with_unreal_default
1398 fi
1399 if test "x$with_wasm" = "xdefault"; then
1400 with_wasm=$with_wasm_default
1401 fi
1404 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1405 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1406 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1407 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1408 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1409 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1410 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1411 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL_INTERP, [test "x$with_testing_aot_full_interp" != "xno"])
1412 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1413 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1414 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1415 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1416 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1417 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1418 AM_CONDITIONAL(INSTALL_NETCORE, [test "x$with_core" != "xno"])
1419 AM_CONDITIONAL(FULL_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full"] || [test "x$TEST_PROFILE" = "xwinaot"] || [test "x$TEST_PROFILE" = "xorbis"] || [test "x$TEST_PROFILE" = "xwasm"])
1420 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1421 AM_CONDITIONAL(AOT_FULL_INTERP_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp"])
1422 AM_CONDITIONAL(AOT_FULL_INTERP_LLVM_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp_llvm"])
1423 AM_CONDITIONAL(DEFAULT_TESTS, [test "x$TEST_PROFILE" = "xnet_4_x"])
1425 default_profile=net_4_x
1426 if test -z "$INSTALL_MONODROID_TRUE"; then :
1427 default_profile=monodroid
1428 fi
1429 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1430 default_profile=monotouch
1431 fi
1432 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1433 default_profile=xammac
1434 fi
1435 if test -z "$INSTALL_TESTING_AOT_FULL_INTERP_TRUE"; then :
1436 default_profile=testing_aot_full_interp
1437 fi
1438 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1439 default_profile=testing_aot_hybrid
1440 fi
1441 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1442 default_profile=testing_aot_full
1443 fi
1444 if test -z "$INSTALL_WINAOT_TRUE"; then :
1445 default_profile=winaot
1446 fi
1447 if test -z "$INSTALL_ORBIS_TRUE"; then :
1448 default_profile=orbis
1449 fi
1450 if test -z "$INSTALL_UNREAL_TRUE"; then :
1451 default_profile=unreal
1452 fi
1453 if test -z "$INSTALL_WASM_TRUE"; then :
1454 default_profile=wasm
1455 fi
1456 if test -z "$INSTALL_4_x_TRUE"; then :
1457 default_profile=net_4_x
1458 fi
1459 DEFAULT_PROFILE=$default_profile
1460 AC_SUBST(DEFAULT_PROFILE)
1462 #
1463 # End build profile configuration
1464 #
1466 if test x$USE_NLS = xprofile_default; then
1468 AC_MSG_CHECKING([NLS used])
1470 # We make the default value for USE_NLS
1471 # "no" on OSX because it isn't available on most
1472 # default OSX installs. The most common configurations will
1473 # all disable it, so this saves us typing.
1474 if test x$host_darwin = xyes; then
1475 USE_NLS=no;
1476 else
1477 USE_NLS=yes;
1478 fi
1480 AC_SUBST([USE_NLS])
1481 AC_MSG_RESULT([$USE_NLS])
1482 fi
1484 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1485 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1486 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1487 security, lldb, mdb, assert_messages, cleanup, sgen_marksweep_conc, sgen_split_nursery, sgen_gc_bridge, sgen_debug_helpers.],
1488 [
1489 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1490 eval "mono_feature_disable_$feature='yes'"
1491 done
1492 DISABLED_FEATURES=$enable_minimal
1493 disabled="Disabled: $enable_minimal"
1494 ],[])
1496 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1498 if test "x$mono_feature_disable_aot" = "xyes"; then
1499 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1500 enable_system_aot=no
1501 AC_MSG_NOTICE([Disabled AOT compiler])
1502 fi
1504 if test "x$mono_feature_disable_profiler" = "xyes"; then
1505 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1506 AC_MSG_NOTICE([Disabled support for the profiler])
1507 fi
1508 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1510 if test "x$mono_feature_disable_decimal" = "xyes"; then
1511 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1512 AC_MSG_NOTICE([Disabled support for decimal])
1513 fi
1515 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1516 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1517 AC_MSG_NOTICE([Disabled support for P/Invoke])
1518 fi
1520 if test "x$mono_feature_disable_debug" = "xyes"; then
1521 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1522 AC_MSG_NOTICE([Disabled support for runtime debugging])
1523 fi
1525 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1526 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1527 mono_feature_disable_reflection_emit_save=yes
1528 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1529 fi
1531 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1532 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1533 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1534 fi
1536 if test "x$mono_feature_disable_large_code" = "xyes"; then
1537 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1538 AC_MSG_NOTICE([Disabled support for large assemblies])
1539 fi
1541 if test "x$mono_feature_disable_logging" = "xyes"; then
1542 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1543 AC_MSG_NOTICE([Disabled support for logging])
1544 fi
1546 if test "x$mono_feature_disable_com" = "xyes"; then
1547 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1548 AC_MSG_NOTICE([Disabled COM support])
1549 fi
1551 if test "x$mono_feature_disable_ssa" = "xyes"; then
1552 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1553 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1554 fi
1556 if test "x$mono_feature_disable_generics" = "xyes"; then
1557 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1558 AC_MSG_NOTICE([Disabled Generics Support])
1559 fi
1561 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1562 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1563 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1564 fi
1566 if test "x$mono_feature_disable_portability" = "xyes"; then
1567 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1568 AC_MSG_NOTICE([Disabled IO Portability layer])
1569 fi
1571 if test "x$mono_feature_disable_attach" = "xyes"; then
1572 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1573 AC_MSG_NOTICE([Disabled agent attach])
1574 fi
1576 if test "x$mono_feature_disable_verifier" = "xyes"; then
1577 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1578 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1579 fi
1581 if test "x$mono_feature_disable_jit" = "xyes"; then
1582 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1583 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1584 fi
1586 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1588 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1589 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1590 AC_MSG_NOTICE([Disabled the interpreter])
1591 fi
1593 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1595 if test "x$mono_feature_disable_interpreter" != "xyes" -o "x$mono_feature_disable_jit" != "xyes"; then
1596 AC_DEFINE(ENABLE_ILGEN, 1, [Some VES is available at runtime])
1597 fi
1599 AM_CONDITIONAL(ENABLE_ILGEN, test x$mono_feature_disable_interpreter != xyes -o x$mono_feature_disable_jit != xyes)
1601 if test "x$mono_feature_disable_simd" = "xyes"; then
1602 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1603 AC_MSG_NOTICE([Disabled SIMD support])
1604 fi
1606 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1607 AC_DEFINE(DISABLE_DEBUGGER_AGENT, 1, [Disable Soft Debugger Agent.])
1608 AC_MSG_NOTICE([Disabled Soft Debugger.])
1609 fi
1611 AM_CONDITIONAL(DISABLE_DEBUGGER_AGENT, test x$mono_feature_disable_debugger_agent = xyes)
1613 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1614 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1615 AC_MSG_NOTICE([Disabled Performance Counters.])
1616 fi
1617 if test "x$mono_feature_disable_normalization" = "xyes"; then
1618 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1619 AC_MSG_NOTICE([Disabled String normalization support.])
1620 fi
1622 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1623 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1624 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1625 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1626 fi
1628 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1629 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1630 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1631 fi
1633 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1634 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1635 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1636 fi
1638 if test "x$mono_feature_disable_remoting" = "xyes"; then
1639 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1640 AC_MSG_NOTICE([Disabled remoting])
1641 fi
1643 if test "x$mono_feature_disable_security" = "xyes"; then
1644 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1645 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1646 fi
1648 if test "x$mono_feature_disable_lldb" = "xyes"; then
1649 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1650 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1651 fi
1653 if test "x$mono_feature_disable_mdb" = "xyes"; then
1654 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1655 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1656 fi
1658 if test "x$mono_feature_disable_assert_messages" = "xyes"; then
1659 AC_DEFINE(DISABLE_ASSERT_MESSAGES, 1, [Disable assertion messages.])
1660 AC_MSG_NOTICE([Disabled assertion messages.])
1661 fi
1663 if test "x$mono_feature_disable_cleanup" = "xyes"; then
1664 AC_DEFINE(DISABLE_CLEANUP, 1, [Disable runtime cleanup.])
1665 AC_MSG_NOTICE([Disabled runtime cleanup.])
1666 fi
1668 if test "x$mono_feature_disable_sgen_marksweep_conc" = "xyes"; then
1669 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_CONC, 1, [Disable concurrent gc support in SGEN.])
1670 AC_MSG_NOTICE([Disabled concurrent gc support in SGEN.])
1671 fi
1674 if test "x$mono_feature_disable_sgen_split_nursery" = "xyes"; then
1675 AC_DEFINE(DISABLE_SGEN_SPLIT_NURSERY, 1, [Disable minor=split support in SGEN.])
1676 AC_MSG_NOTICE([Disabled minor=split support in SGEN.])
1677 fi
1679 if test "x$mono_feature_disable_sgen_gc_bridge" = "xyes"; then
1680 AC_DEFINE(DISABLE_SGEN_GC_BRIDGE, 1, [Disable gc bridge support in SGEN.])
1681 AC_MSG_NOTICE([Disabled gc bridge support in SGEN.])
1682 fi
1684 if test "x$mono_feature_disable_sgen_debug_helpers" = "xyes"; then
1685 AC_DEFINE(DISABLE_SGEN_DEBUG_HELPERS, 1, [Disable debug helpers in SGEN.])
1686 AC_MSG_NOTICE([Disabled debug helpers in SGEN.])
1687 fi
1689 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1690 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1692 has_extension_module=no
1693 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1694 [
1695 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1696 if test x$extension = xdefault ; then
1697 has_extension_module=yes;
1698 fi
1699 done
1700 if test x$enable_extension_module = xyes; then
1701 has_extension_module=yes;
1702 fi
1703 ], [])
1705 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1707 if test x$has_extension_module != xno ; then
1708 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1709 AC_MSG_NOTICE([Enabling mono extension module.])
1710 fi
1712 # Deprecated
1713 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1715 AC_MSG_CHECKING(for visibility __attribute__)
1716 AC_COMPILE_IFELSE([
1717 AC_LANG_SOURCE([[
1718 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1719 int main () { doit (); return 0; }
1720 ]])
1721 ], [
1722 have_visibility_hidden=yes
1723 AC_MSG_RESULT(yes)
1724 ], [
1725 have_visibility_hidden=no
1726 AC_MSG_RESULT(no)
1727 ])
1729 dnl
1730 dnl Boehm GC configuration
1731 dnl
1733 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
1735 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1736 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1738 if test "x$support_boehm" = "xyes"; then
1740 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1741 if test x$enable_parallel_mark = xyes; then
1742 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1743 fi
1745 gc_msg=""
1746 LIBGC_CPPFLAGS=
1747 LIBGC_LIBS=
1748 LIBGC_STATIC_LIBS=
1749 libgc_dir=
1750 case "x$libgc" in
1751 xincluded)
1752 if test "x$support_boehm" = "xyes"; then
1753 libgc_dir=libgc
1754 fi
1756 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1757 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1758 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1760 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1762 if test x$target_win32 = xyes; then
1763 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1764 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1765 fi
1767 gc_msg="Included Boehm GC with typed GC"
1768 if test x$enable_parallel_mark = xyes; then
1769 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1770 gc_msg="$gc_msg and parallel mark"
1771 else
1772 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1773 fi
1774 ;;
1776 xboehm|xbohem|xyes)
1777 AC_MSG_WARN("External Boehm is no longer supported")
1778 ;;
1780 xsgen)
1781 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
1782 ;;
1784 xnone)
1785 AC_MSG_WARN("Compiling mono without GC.")
1786 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1787 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1788 gc_msg="none"
1789 ;;
1790 *)
1791 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
1792 ;;
1793 esac
1795 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1796 if test "x$large_heap" = "xyes"; then
1797 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1798 fi
1800 AC_SUBST(LIBGC_CPPFLAGS)
1801 AC_SUBST(LIBGC_LIBS)
1802 AC_SUBST(LIBGC_STATIC_LIBS)
1803 AC_SUBST(libgc_dir)
1804 AC_SUBST(BOEHM_DEFINES)
1806 fi
1807 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
1809 dnl
1810 dnl End of Boehm GC Configuration
1811 dnl
1813 dnl *************************************
1814 dnl *** Checks for zero length arrays ***
1815 dnl *************************************
1816 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1817 AC_TRY_COMPILE([
1818 struct s {
1819 int length;
1820 char data [0];
1821 };
1822 ], [], [
1823 AC_MSG_RESULT(yes)
1824 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1825 ], [
1826 AC_MSG_RESULT(no)
1827 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1828 ])
1830 dnl ***********************************
1831 dnl *** Checks for signals
1832 dnl ***********************************
1833 AC_CHECK_HEADERS(signal.h)
1834 AC_CHECK_FUNCS(sigaction)
1835 AC_CHECK_FUNCS(kill)
1836 AC_CHECK_FUNCS(signal)
1838 # signal() is declared inline in Android headers
1839 # so we need to workaround it by overriding the check.
1840 if test x$platform_android = xyes; then
1841 AC_DEFINE(HAVE_SIGNAL,1)
1842 fi
1844 dnl ***********************************
1845 dnl *** Checks for availability of GSS dependencies (krb5, gss.framework, etc)
1846 dnl ***********************************
1847 enable_gss=no;
1848 AC_MSG_CHECKING(for GSS/GSS.h)
1849 AC_TRY_COMPILE([
1850 #include <GSS/GSS.h>
1851 ], [
1852 ],[
1853 AC_MSG_RESULT(yes)
1854 AC_DEFINE(HAVE_GSSFW_HEADERS, 1, [GSS/GSS.h])
1855 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
1856 enable_gss=yes
1857 ], [
1858 AC_MSG_RESULT(no)
1859 ])
1861 AC_MSG_CHECKING(for gssapi/gssapi_ext.h)
1862 AC_TRY_COMPILE([
1863 #include <gssapi/gssapi_ext.h>
1864 ], [
1865 ],[
1866 AC_MSG_RESULT(yes)
1867 enable_gss=yes
1868 ], [
1869 AC_MSG_RESULT(no)
1870 ])
1872 AC_MSG_CHECKING(for GSS_SPNEGO_MECHANISM)
1873 AC_TRY_COMPILE([
1874 #include <gssapi/gssapi_ext.h>
1875 #include <gssapi/gssapi_krb5.h>
1876 gss_OID_set_desc gss_mech_spnego_OID_set_desc = {.count = 1, .elements = GSS_SPNEGO_MECHANISM};
1877 ], [
1878 ],[
1879 AC_MSG_RESULT(yes)
1880 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
1881 ], [
1882 AC_MSG_RESULT(no)
1883 ])
1885 AM_CONDITIONAL(ENABLE_GSS, test x$enable_gss = xyes)
1887 # `target_ios=yes` does not detect watch devices and fails when cross-compiling
1888 AC_MONO_APPLE_TARGET(TARGET_OS_IPHONE, [mono_native_platform_ios=yes])
1890 if test x$host_win32 = xno; then
1891 dnl *************************************
1892 dnl *** Checks for time capabilities ***
1893 dnl *************************************
1895 AC_MSG_CHECKING(for CLOCK_MONOTONIC)
1896 AC_TRY_COMPILE([#include <time.h>], [
1897 const int foo = CLOCK_MONOTONIC;
1898 ],[
1899 AC_MSG_RESULT(yes)
1900 AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, [CLOCK_MONOTONIC])
1901 ], [
1902 AC_MSG_RESULT(no)
1903 ])
1905 AC_MSG_CHECKING(for CLOCK_MONOTONIC_COARSE)
1906 AC_TRY_COMPILE([#include <time.h>], [
1907 const int foo = CLOCK_MONOTONIC_COARSE;
1908 ],[
1909 AC_MSG_RESULT(yes)
1910 AC_DEFINE(HAVE_CLOCK_MONOTONIC_COARSE, 1, [CLOCK_MONOTONIC_COARSE])
1911 ], [
1912 AC_MSG_RESULT(no)
1913 ])
1915 AC_MSG_CHECKING(for CLOCK_REALTIME)
1916 AC_TRY_COMPILE([#include <time.h>], [
1917 const int foo = CLOCK_REALTIME;
1918 ],[
1919 AC_MSG_RESULT(yes)
1920 AC_DEFINE(HAVE_CLOCK_REALTIME, 1, [CLOCK_REALTIME])
1921 ], [
1922 AC_MSG_RESULT(no)
1923 ])
1925 AC_CHECK_FUNC(mach_absolute_time, [AC_DEFINE(HAVE_MACH_ABSOLUTE_TIME, 1, [mach_absolute_time])])
1926 AC_CHECK_FUNC(gethrtime, [AC_DEFINE(HAVE_GETHRTIME, 1, [gethrtime])])
1927 AC_CHECK_FUNC(read_real_time, [AC_DEFINE(HAVE_READ_REAL_TIME, 1, [read_real_time])])
1928 AC_CHECK_FUNC(mach_timebase_info, [AC_DEFINE(HAVE_MACH_TIMEBASE_INFO, 1, [mach_timebase_info])])
1929 AC_CHECK_FUNC(futimes, [AC_DEFINE(HAVE_FUTIMES, 1, [futimes])])
1930 AC_CHECK_FUNC(futimens, [AC_DEFINE(HAVE_FUTIMENS, 1, [futimens])])
1932 dnl hires monotonic clock support
1933 AC_SEARCH_LIBS(clock_gettime, rt)
1934 AC_CHECK_FUNCS(clock_nanosleep)
1936 dnl dynamic loader support
1937 AC_CHECK_FUNC(dlopen, DL_LIB="",
1938 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1939 )
1940 if test x$dl_support = xno; then
1941 AC_MSG_WARN([No dynamic loading support available])
1942 else
1943 LIBS="$LIBS $DL_LIB"
1944 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1945 dnl from glib's configure.ac
1946 AC_CACHE_CHECK([for preceeding underscore in symbols],
1947 mono_cv_uscore,[
1948 AC_TRY_RUN([#include <dlfcn.h>
1949 int mono_underscore_test (void) { return 42; }
1950 int main() {
1951 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1952 handle = dlopen ((void*)0, 0);
1953 if (handle) {
1954 f1 = dlsym (handle, "mono_underscore_test");
1955 f2 = dlsym (handle, "_mono_underscore_test");
1956 } return (!f2 || f1);
1957 }],
1958 [mono_cv_uscore=yes],
1959 [mono_cv_uscore=no],
1960 [])
1961 ])
1962 if test "x$mono_cv_uscore" = "xyes"; then
1963 MONO_DL_NEED_USCORE=1
1964 else
1965 MONO_DL_NEED_USCORE=0
1966 fi
1967 AC_SUBST(MONO_DL_NEED_USCORE)
1968 AC_CHECK_FUNC(dlerror)
1969 fi
1971 dnl ******************************************************************
1972 dnl *** Checks for the IKVM JNI interface library ***
1973 dnl ******************************************************************
1974 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])
1976 ikvm_native_dir=
1977 if test x$with_ikvm_native = xyes; then
1978 ikvm_native_dir=ikvm-native
1979 jdk_headers_found="IKVM Native"
1980 fi
1982 AC_SUBST(ikvm_native_dir)
1984 AC_CHECK_HEADERS(execinfo.h)
1986 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1988 AC_CHECK_FUNCS(getgrgid_r)
1989 AC_CHECK_FUNCS(getgrnam_r)
1990 AC_CHECK_FUNCS(getresuid)
1991 AC_CHECK_FUNCS(setresuid)
1992 AC_CHECK_FUNCS(kqueue)
1993 AC_CHECK_FUNCS(backtrace_symbols)
1994 AC_CHECK_FUNCS(mkstemp)
1995 AC_CHECK_FUNCS(mmap)
1996 AC_CHECK_FUNCS(madvise)
1997 AC_CHECK_FUNCS(getrusage)
1998 AC_CHECK_FUNCS(getpriority)
1999 AC_CHECK_FUNCS(setpriority)
2000 AC_CHECK_FUNCS(dl_iterate_phdr)
2001 AC_CHECK_FUNCS(dladdr)
2002 AC_CHECK_FUNCS(sysconf)
2003 AC_CHECK_FUNCS(getrlimit)
2004 AC_CHECK_FUNCS(prctl)
2005 AC_CHECK_FUNCS(arc4random)
2006 AC_CHECK_FUNCS(nl_langinfo)
2008 AC_CHECK_FUNCS(sched_getaffinity)
2009 AC_CHECK_FUNCS(sched_setaffinity)
2010 AC_CHECK_FUNCS(sched_getcpu)
2012 if test x$platform_android != xyes; then
2013 AC_CHECK_FUNCS(getpwnam_r)
2014 AC_CHECK_FUNCS(getpwuid_r)
2015 fi
2017 AC_FUNC_STRERROR_R()
2019 dnl ****************************************************************
2020 dnl *** Check for sched_setaffinity from glibc versions before ***
2021 dnl *** 2.3.4. The older versions of the function only take 2 ***
2022 dnl *** parameters, not 3. ***
2023 dnl *** ***
2024 dnl *** Because the interface change was not made in a minor ***
2025 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
2026 dnl *** won't always indicate the interface sched_affinity has. ***
2027 dnl ****************************************************************
2028 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
2029 AC_TRY_COMPILE([#include <sched.h>], [
2030 int mask = 1;
2031 sched_setaffinity(0, &mask);
2032 ], [
2033 # Yes, we have it...
2034 AC_MSG_RESULT(yes)
2035 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
2036 ], [
2037 # We have the new, three-parameter version
2038 AC_MSG_RESULT(no)
2039 ])
2040 AC_TRY_COMPILE([#include <sched.h>], [
2041 CPU_COUNT((void *) 0);
2042 ], [
2043 AC_MSG_RESULT(yes)
2044 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
2045 ], [
2046 # We have the new, three-parameter version
2047 AC_MSG_RESULT(no)
2048 ])
2050 dnl ******************************************************************
2051 dnl *** Check for large file support ***
2052 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
2053 dnl ******************************************************************
2055 # Check that off_t can represent 2**63 - 1 correctly, working around
2056 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
2057 # CPPFLAGS and sets $large_offt to yes if the test succeeds
2058 large_offt=no
2059 AC_DEFUN([LARGE_FILES], [
2060 large_CPPFLAGS=$CPPFLAGS
2061 CPPFLAGS="$CPPFLAGS $1"
2062 AC_TRY_COMPILE([
2063 #include <sys/types.h>
2064 #include <limits.h>
2065 ], [
2066 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
2067 #define COMPILE_TIME_ASSERT(pred) \
2068 switch(0){case 0:case pred:;}
2069 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
2070 ], [
2071 AC_MSG_RESULT(ok)
2072 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
2073 large_CPPFLAGS="$large_CPPFLAGS $1"
2074 large_offt=yes
2075 ], [
2076 AC_MSG_RESULT(no)
2077 ])
2078 CPPFLAGS=$large_CPPFLAGS
2079 ])
2081 AC_MSG_CHECKING(if off_t is 64 bits wide)
2082 LARGE_FILES("")
2083 if test $large_offt = no; then
2084 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
2085 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
2086 fi
2087 if test $large_offt = no; then
2088 AC_MSG_WARN([No 64 bit file size support available])
2089 fi
2091 dnl *****************************
2092 dnl *** Checks for libsocket ***
2093 dnl *****************************
2094 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
2096 case "$host" in
2097 *-*-*freebsd*)
2098 dnl *****************************
2099 dnl *** Checks for libinotify ***
2100 dnl *****************************
2101 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
2102 esac
2104 dnl *******************************
2105 dnl *** Checks for MSG_NOSIGNAL ***
2106 dnl *******************************
2107 AC_MSG_CHECKING(for MSG_NOSIGNAL)
2108 AC_TRY_COMPILE([#include <sys/socket.h>], [
2109 int f = MSG_NOSIGNAL;
2110 ], [
2111 # Yes, we have it...
2112 AC_MSG_RESULT(yes)
2113 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
2114 ], [
2115 # We'll have to use signals
2116 AC_MSG_RESULT(no)
2117 ])
2119 dnl *****************************
2120 dnl *** Checks for IPPROTO_IP ***
2121 dnl *****************************
2122 AC_MSG_CHECKING(for IPPROTO_IP)
2123 AC_TRY_COMPILE([#include <netinet/in.h>], [
2124 int level = IPPROTO_IP;
2125 ], [
2126 # Yes, we have it...
2127 AC_MSG_RESULT(yes)
2128 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
2129 ], [
2130 # We'll have to use getprotobyname
2131 AC_MSG_RESULT(no)
2132 ])
2134 dnl *******************************
2135 dnl *** Checks for IPPROTO_IPV6 ***
2136 dnl *******************************
2137 AC_MSG_CHECKING(for IPPROTO_IPV6)
2138 AC_TRY_COMPILE([#include <netinet/in.h>], [
2139 int level = IPPROTO_IPV6;
2140 ], [
2141 # Yes, we have it...
2142 AC_MSG_RESULT(yes)
2143 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
2144 ], [
2145 # We'll have to use getprotobyname
2146 AC_MSG_RESULT(no)
2147 ])
2149 dnl ******************************
2150 dnl *** Checks for IPPROTO_TCP ***
2151 dnl ******************************
2152 AC_MSG_CHECKING(for IPPROTO_TCP)
2153 AC_TRY_COMPILE([#include <netinet/in.h>], [
2154 int level = IPPROTO_TCP;
2155 ], [
2156 # Yes, we have it...
2157 AC_MSG_RESULT(yes)
2158 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
2159 ], [
2160 # We'll have to use getprotobyname
2161 AC_MSG_RESULT(no)
2162 ])
2164 dnl *****************************
2165 dnl *** Checks for SOL_IP ***
2166 dnl *****************************
2167 AC_MSG_CHECKING(for SOL_IP)
2168 AC_TRY_COMPILE([#include <netdb.h>], [
2169 int level = SOL_IP;
2170 ], [
2171 # Yes, we have it...
2172 AC_MSG_RESULT(yes)
2173 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
2174 ], [
2175 # We'll have to use getprotobyname
2176 AC_MSG_RESULT(no)
2177 ])
2179 dnl *****************************
2180 dnl *** Checks for SOL_IPV6 ***
2181 dnl *****************************
2182 AC_MSG_CHECKING(for SOL_IPV6)
2183 AC_TRY_COMPILE([#include <netdb.h>], [
2184 int level = SOL_IPV6;
2185 ], [
2186 # Yes, we have it...
2187 AC_MSG_RESULT(yes)
2188 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
2189 ], [
2190 # We'll have to use getprotobyname
2191 AC_MSG_RESULT(no)
2192 ])
2194 dnl *****************************
2195 dnl *** Checks for SOL_TCP ***
2196 dnl *****************************
2197 AC_MSG_CHECKING(for SOL_TCP)
2198 AC_TRY_COMPILE([#include <netdb.h>], [
2199 int level = SOL_TCP;
2200 ], [
2201 # Yes, we have it...
2202 AC_MSG_RESULT(yes)
2203 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
2204 ], [
2205 # We'll have to use getprotobyname
2206 AC_MSG_RESULT(no)
2207 ])
2209 dnl *****************************
2210 dnl *** Checks for IP_PKTINFO ***
2211 dnl *****************************
2212 AC_MSG_CHECKING(for IP_PKTINFO)
2213 AC_TRY_COMPILE([#include <linux/in.h>], [
2214 int level = IP_PKTINFO;
2215 ], [
2216 # Yes, we have it...
2217 AC_MSG_RESULT(yes)
2218 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
2219 ], [
2220 AC_MSG_RESULT(no)
2221 ])
2223 dnl *****************************
2224 dnl *** Checks for IPV6_PKTINFO ***
2225 dnl *****************************
2226 AC_MSG_CHECKING(for IPV6_PKTINFO)
2227 AC_TRY_COMPILE([#include <netdb.h>], [
2228 int level = IPV6_PKTINFO;
2229 ], [
2230 # Yes, we have it...
2231 AC_MSG_RESULT(yes)
2232 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
2233 ], [
2234 AC_MSG_RESULT(no)
2235 ])
2237 dnl **********************************
2238 dnl *** Checks for IP_DONTFRAG ***
2239 dnl **********************************
2240 AC_MSG_CHECKING(for IP_DONTFRAG)
2241 AC_TRY_COMPILE([#include <netinet/in.h>], [
2242 int level = IP_DONTFRAG;
2243 ], [
2244 # Yes, we have it...
2245 AC_MSG_RESULT(yes)
2246 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
2247 ], [
2248 AC_MSG_RESULT(no)
2249 ])
2251 dnl **********************************
2252 dnl *** Checks for IP_DONTFRAGMENT ***
2253 dnl **********************************
2254 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
2255 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
2256 int level = IP_DONTFRAGMENT;
2257 ], [
2258 # Yes, we have it...
2259 AC_MSG_RESULT(yes)
2260 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
2261 ], [
2262 AC_MSG_RESULT(no)
2263 ])
2265 dnl **********************************
2266 dnl *** Checks for IP_MTU_DISCOVER ***
2267 dnl **********************************
2268 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
2269 AC_TRY_COMPILE([#include <linux/in.h>], [
2270 int level = IP_MTU_DISCOVER;
2271 ], [
2272 # Yes, we have it...
2273 AC_MSG_RESULT(yes)
2274 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
2275 ], [
2276 AC_MSG_RESULT(no)
2277 ])
2279 dnl **********************************
2280 dnl *** Checks for IP_PMTUDISC_DO ***
2281 dnl **********************************
2282 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
2283 AC_TRY_COMPILE([#include <linux/in.h>], [
2284 int level = IP_PMTUDISC_DO;
2285 ], [
2286 # Yes, we have it...
2287 AC_MSG_RESULT(yes)
2288 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
2289 ], [
2290 AC_MSG_RESULT(no)
2291 ])
2293 dnl *********************************
2294 dnl *** Check for struct ip_mreqn ***
2295 dnl *********************************
2296 AC_MSG_CHECKING(for struct ip_mreqn)
2297 AC_TRY_COMPILE([#include <netinet/in.h>], [
2298 struct ip_mreqn mreq;
2299 mreq.imr_address.s_addr = 0;
2300 ], [
2301 # Yes, we have it...
2302 AC_MSG_RESULT(yes)
2303 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
2304 ], [
2305 # We'll just have to try and use struct ip_mreq
2306 AC_MSG_RESULT(no)
2307 AC_MSG_CHECKING(for struct ip_mreq)
2308 AC_TRY_COMPILE([#include <netinet/in.h>], [
2309 struct ip_mreq mreq;
2310 mreq.imr_interface.s_addr = 0;
2311 ], [
2312 # Yes, we have it...
2313 AC_MSG_RESULT(yes)
2314 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
2315 ], [
2316 # No multicast support
2317 AC_MSG_RESULT(no)
2318 ])
2319 ])
2321 dnl **********************************
2322 dnl *** Check for getaddrinfo ***
2323 dnl **********************************
2324 AC_MSG_CHECKING(for getaddrinfo)
2325 AC_TRY_LINK([
2326 #include <stdio.h>
2327 #include <netdb.h>
2328 ], [
2329 getaddrinfo(NULL,NULL,NULL,NULL);
2330 ], [
2331 # Yes, we have it...
2332 AC_MSG_RESULT(yes)
2333 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2334 ], [
2335 AC_MSG_RESULT(no)
2336 ])
2338 dnl **********************************
2339 dnl *** Check for gethostbyname2_r ***
2340 dnl **********************************
2341 AC_MSG_CHECKING(for gethostbyname2_r)
2342 AC_TRY_LINK([
2343 #include <stdio.h>
2344 #include <netdb.h>
2345 ], [
2347 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
2348 ], [
2349 # Yes, we have it...
2350 AC_MSG_RESULT(yes)
2351 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
2352 ], [
2353 AC_MSG_RESULT(no)
2354 ])
2356 dnl **********************************
2357 dnl *** Check for gethostbyname2 ***
2358 dnl **********************************
2359 AC_MSG_CHECKING(for gethostbyname2)
2360 AC_TRY_LINK([
2361 #include <stdio.h>
2362 #include <netdb.h>
2363 ], [
2364 gethostbyname2(NULL,0);
2365 ], [
2366 # Yes, we have it...
2367 AC_MSG_RESULT(yes)
2368 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
2369 ], [
2370 AC_MSG_RESULT(no)
2371 ])
2373 dnl **********************************
2374 dnl *** Check for gethostbyname ***
2375 dnl **********************************
2376 AC_MSG_CHECKING(for gethostbyname)
2377 AC_TRY_LINK([
2378 #include <stdio.h>
2379 #include <netdb.h>
2380 ], [
2381 gethostbyname(NULL);
2382 ], [
2383 # Yes, we have it...
2384 AC_MSG_RESULT(yes)
2385 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2386 ], [
2387 AC_MSG_RESULT(no)
2388 ])
2390 dnl **********************************
2391 dnl *** Check for getprotobyname ***
2392 dnl **********************************
2393 AC_MSG_CHECKING(for getprotobyname)
2394 AC_TRY_LINK([
2395 #include <stdio.h>
2396 #include <netdb.h>
2397 ], [
2398 getprotobyname(NULL);
2399 ], [
2400 # Yes, we have it...
2401 AC_MSG_RESULT(yes)
2402 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2403 ], [
2404 AC_MSG_RESULT(no)
2405 ])
2407 dnl **********************************
2408 dnl *** Check for getprotobyname_r ***
2409 dnl **********************************
2410 AC_MSG_CHECKING(for getprotobyname_r)
2411 AC_TRY_LINK([
2412 #include <stdio.h>
2413 #include <netdb.h>
2414 ], [
2415 getprotobyname_r(NULL, NULL, NULL, 0, NULL);
2416 ], [
2417 # Yes, we have it...
2418 AC_MSG_RESULT(yes)
2419 AC_DEFINE(HAVE_GETPROTOBYNAME_R, 1, [Have getprotobyname_r])
2420 ], [
2421 AC_MSG_RESULT(no)
2422 ])
2424 dnl **********************************
2425 dnl *** Check for getnameinfo ***
2426 dnl **********************************
2427 AC_MSG_CHECKING(for getnameinfo)
2428 AC_TRY_LINK([
2429 #include <stdio.h>
2430 #include <netdb.h>
2431 ], [
2432 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2433 ], [
2434 # Yes, we have it...
2435 AC_MSG_RESULT(yes)
2436 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2437 ], [
2438 AC_MSG_RESULT(no)
2439 ])
2442 dnl **********************************
2443 dnl *** Check for inet_ntop ***
2444 dnl **********************************
2445 AC_MSG_CHECKING(for inet_ntop)
2446 AC_TRY_LINK([
2447 #include <stdio.h>
2448 #include <arpa/inet.h>
2449 ], [
2450 inet_ntop (0, NULL, NULL, 0);
2451 ], [
2452 # Yes, we have it...
2453 AC_MSG_RESULT(yes)
2454 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2455 ], [
2456 AC_MSG_RESULT(no)
2457 ])
2459 dnl *****************************
2460 dnl *** Checks for libnsl ***
2461 dnl *****************************
2462 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2464 AC_CHECK_FUNCS(inet_pton inet_aton)
2466 dnl *****************************
2467 dnl *** Checks for libxnet ***
2468 dnl *****************************
2469 case "${host}" in
2470 *solaris* )
2471 AC_MSG_CHECKING(for Solaris XPG4 support)
2472 if test -f /usr/lib/libxnet.so; then
2473 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2474 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2475 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2476 LIBS="$LIBS -lxnet"
2477 AC_MSG_RESULT(yes)
2478 else
2479 AC_MSG_RESULT(no)
2480 fi
2482 if test "$GCC" = "yes"; then
2483 CFLAGS="$CFLAGS -Wno-char-subscripts"
2484 fi
2485 ;;
2486 esac
2488 dnl *****************************
2489 dnl *** Checks for libpthread ***
2490 dnl *****************************
2491 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2492 # and libpthread does not exist
2493 #
2494 case "${host}" in
2495 *-*-*haiku*)
2496 dnl Haiku has pthread in libroot (libc equiv)
2497 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2498 ;;
2499 *-*-*freebsd*)
2500 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2501 ;;
2502 *-*-*openbsd*)
2503 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2504 ;;
2505 *)
2506 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2507 ;;
2508 esac
2509 AC_CHECK_HEADERS(pthread.h)
2510 AC_CHECK_HEADERS(pthread_np.h)
2511 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2512 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_getname_np pthread_setname_np pthread_cond_timedwait_relative_np)
2513 AC_CHECK_FUNCS(pthread_kill)
2514 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2515 AC_TRY_COMPILE([ #include <pthread.h>], [
2516 pthread_mutexattr_t attr;
2517 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2518 ], [
2519 AC_MSG_RESULT(ok)
2520 ], [
2521 AC_MSG_RESULT(no)
2522 AC_ERROR(Posix system lacks support for recursive mutexes)
2523 ])
2524 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2525 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2526 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2527 AC_CHECK_FUNCS(mincore mlock munlock)
2529 dnl ***********************************
2530 dnl *** Checks for working __thread ***
2531 dnl ***********************************
2532 AC_MSG_CHECKING(for working __thread)
2533 if test "x$with_tls" != "x__thread"; then
2534 AC_MSG_RESULT(disabled)
2535 elif test "x$cross_compiling" = "xyes"; then
2536 AC_MSG_RESULT(cross compiling, assuming yes)
2537 else
2538 AC_TRY_RUN([
2539 #if defined(__APPLE__) && defined(__clang__)
2540 #error "__thread does not currently work with clang on Mac OS X"
2541 #endif
2543 #include <pthread.h>
2544 __thread int i;
2545 static int res1, res2;
2547 void thread_main (void *arg)
2548 {
2549 i = arg;
2550 sleep (1);
2551 if (arg == 1)
2552 res1 = (i == arg);
2553 else
2554 res2 = (i == arg);
2555 }
2557 int main () {
2558 pthread_t t1, t2;
2560 i = 5;
2562 pthread_create (&t1, NULL, thread_main, 1);
2563 pthread_create (&t2, NULL, thread_main, 2);
2565 pthread_join (t1, NULL);
2566 pthread_join (t2, NULL);
2568 return !(res1 + res2 == 2);
2569 }
2570 ], [
2571 AC_MSG_RESULT(yes)
2572 ], [
2573 AC_MSG_RESULT(no)
2574 with_tls=pthread
2575 ])
2576 fi
2578 dnl **************************************
2579 dnl *** Checks for working sigaltstack ***
2580 dnl **************************************
2581 AC_MSG_CHECKING(for working sigaltstack)
2582 if test "x$with_sigaltstack" != "xyes"; then
2583 AC_MSG_RESULT(disabled)
2584 elif test "x$cross_compiling" = "xyes"; then
2585 AC_MSG_RESULT(cross compiling, assuming yes)
2586 else
2587 AC_TRY_RUN([
2588 #include <stdio.h>
2589 #include <stdlib.h>
2590 #include <unistd.h>
2591 #include <signal.h>
2592 #include <pthread.h>
2593 #include <sys/wait.h>
2594 #if defined(__FreeBSD__) || defined(__NetBSD__)
2595 #define SA_STACK SA_ONSTACK
2596 #endif
2597 static void
2598 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2599 {
2600 exit (0);
2601 }
2603 volatile char*__ptr = NULL;
2604 static void *
2605 loop (void *ignored)
2606 {
2607 *__ptr = 0;
2608 return NULL;
2609 }
2611 static void
2612 child ()
2613 {
2614 struct sigaction sa;
2615 stack_t sas;
2616 pthread_t id;
2617 pthread_attr_t attr;
2619 sa.sa_sigaction = sigsegv_signal_handler;
2620 sigemptyset (&sa.sa_mask);
2621 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2622 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2623 perror ("sigaction");
2624 return;
2625 }
2627 /* x86 darwin deliver segfaults using SIGBUS */
2628 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2629 perror ("sigaction");
2630 return;
2631 }
2632 sas.ss_sp = malloc (SIGSTKSZ);
2633 sas.ss_size = SIGSTKSZ;
2634 sas.ss_flags = 0;
2635 if (sigaltstack (&sas, NULL) == -1) {
2636 perror ("sigaltstack");
2637 return;
2638 }
2640 pthread_attr_init (&attr);
2641 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2642 printf ("pthread_create\n");
2643 return;
2644 }
2646 sleep (100);
2647 }
2649 int
2650 main ()
2651 {
2652 pid_t son;
2653 int status;
2654 int i;
2656 son = fork ();
2657 if (son == -1) {
2658 return 1;
2659 }
2661 if (son == 0) {
2662 child ();
2663 return 0;
2664 }
2666 for (i = 0; i < 300; ++i) {
2667 waitpid (son, &status, WNOHANG);
2668 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2669 return 0;
2670 usleep (10000);
2671 }
2673 kill (son, SIGKILL);
2674 return 1;
2675 }
2677 ], [
2678 AC_MSG_RESULT(yes)
2679 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2680 ], [
2681 with_sigaltstack=no
2682 AC_MSG_RESULT(no)
2683 ])
2684 fi
2686 dnl ********************************
2687 dnl *** Checks for semaphore lib ***
2688 dnl ********************************
2689 # 'Real Time' functions on Solaris
2690 # posix4 on Solaris 2.6
2691 # pthread (first!) on Linux
2692 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2694 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2695 AC_CHECK_FUNCS(shm_open)
2697 dnl ********************************
2698 dnl *** Checks for timezone stuff **
2699 dnl ********************************
2700 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2701 AC_TRY_COMPILE([
2702 #include <time.h>
2703 ], [
2704 struct tm tm;
2705 tm.tm_gmtoff = 1;
2706 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2707 if test $ac_cv_struct_tm_gmtoff = yes; then
2708 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2709 else
2710 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2711 AC_TRY_COMPILE([
2712 #include <time.h>
2713 ], [
2714 timezone = 1;
2715 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2716 if test $ac_cv_var_timezone = yes; then
2717 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2718 else
2719 AC_ERROR(unable to find a way to determine timezone)
2720 fi
2721 fi
2723 dnl *********************************
2724 dnl *** Checks for math functions ***
2725 dnl *********************************
2726 AC_SEARCH_LIBS(sqrtf, m)
2728 dnl ****************************************************************
2729 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2730 dnl *** have it in the library (duh)) ***
2731 dnl ****************************************************************
2732 AC_CHECK_FUNCS(poll)
2734 dnl **********************************
2735 dnl *** epoll ***
2736 dnl **********************************
2737 AC_CHECK_HEADERS(sys/epoll.h)
2738 haveepoll=no
2739 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2740 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2741 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2742 fi
2744 havekqueue=no
2746 AC_CHECK_HEADERS(sys/event.h)
2747 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2749 dnl **************************************
2750 dnl * Darwin has a race that prevents us from using reliably:
2751 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2752 dnl * Since kqueue is mostly used for scaling large web servers,
2753 dnl * and very few folks run Mono on large web servers on OSX, falling
2754 dnl * back
2755 dnl **************************************
2756 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2757 if test "x$host_darwin" = "xno"; then
2758 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2759 fi
2760 fi
2762 dnl ******************************
2763 dnl *** Checks for SIOCGIFCONF ***
2764 dnl ******************************
2765 AC_CHECK_HEADERS(sys/ioctl.h)
2766 AC_CHECK_HEADERS(net/if.h, [], [],
2767 [
2768 #ifdef HAVE_SYS_TYPES_H
2769 # include <sys/types.h>
2770 #endif
2771 #ifdef HAVE_SYS_SOCKET_H
2772 # include <sys/socket.h>
2773 #endif
2774 ])
2775 AC_MSG_CHECKING(for ifreq)
2776 AC_TRY_COMPILE([
2777 #include <stdio.h>
2778 #include <sys/ioctl.h>
2779 #include <net/if.h>
2780 ], [
2781 struct ifconf ifc;
2782 struct ifreq *ifr;
2783 void *x;
2784 ifc.ifc_len = 0;
2785 ifc.ifc_buf = NULL;
2786 x = (void *) &ifr->ifr_addr;
2787 ],[
2788 AC_MSG_RESULT(yes)
2789 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2790 ], [
2791 AC_MSG_RESULT(no)
2792 ])
2793 dnl **********************************
2794 dnl *** Checks for sin_len ***
2795 dnl **********************************
2796 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2797 AC_TRY_COMPILE([
2798 #include <netinet/in.h>
2799 ], [
2800 struct sockaddr_in saddr;
2801 saddr.sin_len = sizeof (saddr);
2802 ],[
2803 AC_MSG_RESULT(yes)
2804 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2805 ], [
2806 AC_MSG_RESULT(no)
2807 ])
2808 dnl **********************************
2809 dnl *** Checks for sin6_len ***
2810 dnl **********************************
2811 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2812 AC_TRY_COMPILE([
2813 #include <netinet/in.h>
2814 ], [
2815 struct sockaddr_in6 saddr6;
2816 saddr6.sin6_len = sizeof (saddr6);
2817 ],[
2818 AC_MSG_RESULT(yes)
2819 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2820 ], [
2821 AC_MSG_RESULT(no)
2822 ])
2823 dnl **********************************
2824 dnl *** Check for getifaddrs ***
2825 dnl **********************************
2826 AC_MSG_CHECKING(for getifaddrs)
2827 AC_TRY_LINK([
2828 #include <stdio.h>
2829 #include <sys/types.h>
2830 #include <sys/socket.h>
2831 #include <ifaddrs.h>
2832 ], [
2833 getifaddrs(NULL);
2834 ], [
2835 # Yes, we have it...
2836 AC_MSG_RESULT(yes)
2837 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2838 ], [
2839 AC_MSG_RESULT(no)
2840 ])
2841 dnl **********************************
2842 dnl *** Check for if_nametoindex ***
2843 dnl **********************************
2844 AC_MSG_CHECKING(for if_nametoindex)
2845 AC_TRY_LINK([
2846 #include <stdio.h>
2847 #include <sys/types.h>
2848 #include <sys/socket.h>
2849 #include <net/if.h>
2850 ], [
2851 if_nametoindex(NULL);
2852 ], [
2853 # Yes, we have it...
2854 AC_MSG_RESULT(yes)
2855 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2856 ], [
2857 AC_MSG_RESULT(no)
2858 ])
2859 dnl **********************************
2860 dnl *** Check for access ***
2861 dnl **********************************
2862 AC_MSG_CHECKING(for access)
2863 AC_TRY_LINK([
2864 #include <unistd.h>
2865 ], [
2866 access(NULL,0);
2867 ], [
2868 # Yes, we have it...
2869 AC_MSG_RESULT(yes)
2870 AC_DEFINE(HAVE_ACCESS, 1, [Have access])
2871 ], [
2872 AC_MSG_RESULT(no)
2873 ])
2875 dnl **********************************
2876 dnl *** Checks for proclib ***
2877 dnl **********************************
2878 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.)])
2879 dnl **********************************
2880 dnl *** Checks for MonoPosixHelper ***
2881 dnl **********************************
2882 AC_CHECK_HEADERS(checklist.h)
2883 AC_CHECK_HEADERS(pathconf.h)
2884 AC_CHECK_HEADERS(fstab.h)
2885 AC_CHECK_HEADERS(attr/xattr.h)
2886 AC_CHECK_HEADERS(sys/extattr.h)
2887 AC_CHECK_HEADERS(sys/sendfile.h)
2888 AC_CHECK_HEADERS(sys/statvfs.h)
2889 AC_CHECK_HEADERS(sys/statfs.h)
2890 AC_CHECK_HEADERS(sys/vfstab.h)
2891 AC_CHECK_HEADERS(sys/xattr.h)
2892 AC_CHECK_HEADERS(sys/mman.h)
2893 AC_CHECK_HEADERS(sys/param.h)
2894 AC_CHECK_HEADERS(sys/mount.h, [], [],
2895 [
2896 #ifdef HAVE_SYS_PARAM_H
2897 # include <sys/param.h>
2898 #endif
2899 ])
2900 AC_CHECK_HEADERS(sys/mount.h)
2901 AC_CHECK_FUNCS(confstr)
2902 AC_CHECK_FUNCS(seekdir telldir)
2903 AC_CHECK_FUNCS(getdomainname)
2904 AC_CHECK_FUNCS(setdomainname)
2905 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2906 AC_CHECK_FUNCS(setgroups)
2907 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2908 AC_CHECK_FUNCS(getfsstat)
2909 AC_CHECK_FUNCS(lutimes futimes)
2910 AC_CHECK_FUNCS(mremap)
2911 AC_CHECK_FUNCS(remap_file_pages)
2912 AC_CHECK_FUNCS(posix_fadvise)
2913 AC_CHECK_FUNCS(posix_fallocate)
2914 AC_CHECK_FUNCS(posix_madvise)
2915 AC_CHECK_FUNCS(vsnprintf)
2916 AC_CHECK_FUNCS(sendfile)
2917 AC_CHECK_FUNCS(gethostid sethostid)
2918 AC_CHECK_FUNCS(sethostname)
2919 AC_CHECK_FUNCS(statfs)
2920 AC_CHECK_FUNCS(fstatfs)
2921 AC_CHECK_FUNCS(statvfs)
2922 AC_CHECK_FUNCS(fstatvfs)
2923 AC_CHECK_FUNCS(stime)
2924 AC_CHECK_FUNCS(ttyname_r)
2925 AC_CHECK_FUNCS(psignal)
2926 AC_CHECK_FUNCS(getlogin_r)
2927 AC_CHECK_FUNCS(lockf)
2928 AC_CHECK_FUNCS(swab)
2929 AC_CHECK_FUNCS(setusershell endusershell)
2930 AC_CHECK_FUNCS(futimens utimensat)
2931 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2932 AC_CHECK_FUNCS(readv writev preadv pwritev)
2933 AC_CHECK_FUNCS(setpgid)
2934 AC_CHECK_FUNCS(system)
2935 AC_CHECK_FUNCS(fork execv execve)
2936 AC_CHECK_FUNCS(waitpid)
2937 AC_CHECK_FUNCS(accept4)
2938 AC_CHECK_FUNCS(localtime_r)
2939 AC_CHECK_FUNCS(mkdtemp)
2940 AC_CHECK_SIZEOF(size_t)
2941 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2942 [#include <sys/types.h>
2943 #include <sys/stat.h>
2944 #include <unistd.h>])
2945 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2946 [#include <sys/types.h>
2947 #include <sys/stat.h>
2948 #include <unistd.h>])
2949 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2950 [#include <sys/time.h>])
2951 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
2952 [#include <sys/socket.h>])
2953 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2954 [#include <unistd.h>
2955 #include <fcntl.h>])
2956 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2957 [#include <sys/uio.h>])
2958 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2959 [#include <sys/socket.h>])
2960 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2961 [#include <sys/poll.h>])
2962 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
2963 [#include <sys/socket.h>])
2964 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
2965 [#include <sys/socket.h>])
2966 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
2967 [#include <netinet/in.h>])
2968 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
2969 [#include <netinet/in.h>])
2970 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
2971 [#include <sys/un.h>])
2972 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2973 [#include <sys/types.h>
2974 #include <sys/stat.h>
2975 #include <unistd.h>])
2976 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2977 [#include <time.h>])
2978 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2979 [#include <sys/time.h>
2980 #include <sys/types.h>
2981 #include <utime.h>])
2982 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2983 [#include <sys/time.h>])
2984 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2985 [#include <sys/types.h>
2986 #include <utime.h>])
2987 AC_CHECK_MEMBERS(
2988 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2989 [#include <sys/types.h>
2990 #include <dirent.h>])
2991 AC_CHECK_MEMBERS(
2992 [struct passwd.pw_gecos],,,
2993 [#include <sys/types.h>
2994 #include <pwd.h>])
2995 AC_CHECK_MEMBERS(
2996 [struct statfs.f_flags],,,
2997 [#include <sys/types.h>
2998 #include <sys/vfs.h>])
2999 AC_CHECK_MEMBERS(
3000 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_atimespec, struct stat.st_ctim],,,
3001 [#include <sys/types.h>
3002 #include <sys/stat.h>
3003 #include <unistd.h>])
3005 dnl Favour xattr through glibc, but use libattr if we have to
3006 AC_CHECK_FUNC(lsetxattr, ,
3007 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
3008 )
3009 AC_SUBST(XATTR_LIB)
3011 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
3012 AC_CHECK_MEMBERS(
3013 [struct kinfo_proc.kp_proc],,,
3014 [#include <sys/types.h>
3015 #include <sys/param.h>
3016 #include <sys/sysctl.h>
3017 #include <sys/proc.h>
3018 ])
3020 dnl *********************************
3021 dnl *** Checks for Windows compilation ***
3022 dnl *********************************
3023 AC_CHECK_HEADERS(sys/time.h)
3024 AC_CHECK_HEADERS(sys/param.h)
3025 AC_CHECK_HEADERS(dirent.h)
3027 dnl ******************************************
3028 dnl *** Checks for OSX and iOS compilation ***
3029 dnl ******************************************
3030 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
3032 dnl *********************************
3033 dnl *** Check for Console 2.0 I/O ***
3034 dnl *********************************
3035 AC_CHECK_HEADERS([curses.h])
3036 AC_CHECK_HEADERS([term.h], [], [],
3037 [#if HAVE_CURSES_H
3038 #include <curses.h>
3039 #endif
3040 ])
3041 AC_CHECK_HEADERS([termios.h])
3043 dnl *********************************
3044 dnl *** Checks for random ***
3045 dnl *********************************
3046 if test x$host_darwin = xno; then
3047 AC_CHECK_HEADERS(sys/random.h)
3048 AC_CHECK_FUNCS(getrandom getentropy)
3049 fi
3051 dnl *********************************
3052 dnl *** Checks for Mono.Native ***
3053 dnl *********************************
3055 AC_MSG_CHECKING(for linux/in.h)
3056 AC_TRY_COMPILE([
3057 #include <sys/socket.h>
3058 #include <linux/in.h>
3059 ], [
3060 ],[
3061 AC_MSG_RESULT(yes)
3062 AC_DEFINE(HAVE_LINUX_IN_H, 1, [linux/in.h])
3063 ], [
3064 AC_MSG_RESULT(no)
3065 ])
3067 AC_CHECK_HEADERS([linux/if_packet.h])
3069 AC_MSG_CHECKING(for struct in_pktinfo)
3070 AC_TRY_COMPILE([
3071 #ifdef HAVE_LINUX_IN_H
3072 #include <sys/socket.h>
3073 #include <linux/in.h>
3074 #else
3075 #include <netinet/in.h>
3076 #endif
3077 ], [
3078 struct in_pktinfo pktinfo;
3079 ],[
3080 AC_MSG_RESULT(yes)
3081 AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo])
3082 ], [
3083 AC_MSG_RESULT(no)
3084 ])
3086 AC_MSG_CHECKING(for struct ip_mreqn)
3087 AC_TRY_COMPILE([
3088 #if HAVE_LINUX_IN_H
3089 #include <sys/socket.h>
3090 #include <linux/in.h>
3091 #else
3092 #include <netinet/in.h>
3093 #endif
3094 ], [
3095 struct ip_mreqn mreqn;
3096 ],[
3097 AC_MSG_RESULT(yes)
3098 AC_DEFINE(HAVE_IP_MREQN, 1, struct ip_mreqn)
3099 ], [
3100 AC_MSG_RESULT(no)
3101 ])
3103 if test x$host_darwin = xno; then
3104 AC_CHECK_TYPES([struct flock64], [AC_DEFINE(HAVE_FLOCK64, 1, struct flock64)], , [#include <fcntl.h>])
3105 fi
3107 if test x$mono_native_platform_ios = xno; then
3108 # On iOS, `stat64()` is deprecated and there is no `struct stat64` and `stat()`
3109 # is either 32-bit or 64-bit based on the device / simulator that you're running on.
3110 AC_CHECK_FUNC(stat64, [AC_DEFINE(HAVE_STAT64, 1, [stat64])])
3111 fi
3113 AC_CHECK_FUNC(lseek64, [AC_DEFINE(HAVE_LSEEK64, 1, [lseek64])])
3114 AC_CHECK_FUNC(mmap64, [AC_DEFINE(HAVE_MMAP64, 1, [mmap64])])
3115 AC_CHECK_FUNC(ftruncate64, [AC_DEFINE(HAVE_FTRUNCATE64, 1, [ftruncate64])])
3116 AC_CHECK_FUNC(posix_fadvise64, [AC_DEFINE(HAVE_POSIX_FADVISE64, 1, [posix_fadvise64])])
3117 AC_CHECK_DECL(pipe2, [AC_DEFINE(HAVE_PIPE2, 1, [pipe2])])
3118 AC_CHECK_FUNC(getmntinfo, [AC_DEFINE(HAVE_GETMNTINFO, 1, [getmntinfo])], [], [[#include <unistd.h>]])
3119 AC_CHECK_FUNC(strcpy_s, [AC_DEFINE(HAVE_STRCPY_S, 1, [strcpy_s])])
3120 AC_CHECK_FUNC(strlcpy, [AC_DEFINE(HAVE_STRLCPY, 1, [strlcpy])])
3121 AC_CHECK_FUNC(posix_fadvise, [AC_DEFINE(HAVE_POSIX_FADVISE, 1, [posix_fadvise])])
3122 AC_CHECK_FUNC(ioctl, [AC_DEFINE(HAVE_IOCTL, 1, [ioctl])])
3123 AC_CHECK_FUNC(sched_getaffinity, [AC_DEFINE(HAVE_SCHED_GETAFFINITY, 1, [sched_getaffinity])])
3124 AC_CHECK_FUNC(sched_setaffinity, [AC_DEFINE(HAVE_SCHED_SETAFFINITY, 1, [sched_setaffinity])])
3125 AC_CHECK_DECL(TIOCGWINSZ, [AC_DEFINE(HAVE_TIOCGWINSZ, 1, [TIOCGWINSZ])], [], [[#include <sys/ioctl.h>]])
3126 AC_CHECK_FUNC(tcgetattr, [AC_DEFINE(HAVE_TCGETATTR, 1, [tcgetattr])])
3127 AC_CHECK_FUNC(tcsetattr, [AC_DEFINE(HAVE_TCSETATTR, 1, [tcsetattr])])
3128 AC_CHECK_FUNC(arc4random_buf, [AC_DEFINE(HAVE_ARC4RANDOM_BUF, 1, [arc4random_buf])])
3129 AC_CHECK_DECL(ECHO, [AC_DEFINE(HAVE_ECHO, 1, [ECHO])], [], [[#include <termios.h>]])
3130 AC_CHECK_DECL(ICANON, [AC_DEFINE(HAVE_ICANON, 1, [ICANON])], [], [[#include <termios.h>]])
3131 AC_CHECK_DECL(TCSANOW, [AC_DEFINE(HAVE_TCSANOW, 1, [TCSANOW])], [], [[#include <termios.h>]])
3133 AC_CHECK_DECL(O_CLOEXEC, [AC_DEFINE(HAVE_O_CLOEXEC, 1, [O_CLOEXEC])], [], [[#include <fcntl.h>]])
3134 AC_CHECK_DECL(F_DUPFD_CLOEXEC, [AC_DEFINE(HAVE_F_DUPFD_CLOEXEC, 1, [F_DUPFD_CLOEXEC])], [], [[#include <fcntl.h>]])
3136 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>]])
3137 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>]])
3138 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>]])
3139 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>]])
3140 AC_CHECK_MEMBER(struct dirent.d_namlen, [AC_DEFINE(HAVE_DIRENT_NAME_LEN, 1, [struct dirent.d_namlen])], [], [[#include <dirent.h>]])
3141 AC_CHECK_MEMBER(struct statfs.f_fstypename, [AC_DEFINE(HAVE_STATFS_FSTYPENAME, 1, [struct statfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3142 AC_CHECK_MEMBER(struct statvfs.f_fstypename, [AC_DEFINE(HAVE_STATVFS_FSTYPENAME, 1, [struct statvfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3144 AC_MSG_CHECKING(for struct statfs)
3145 AC_TRY_COMPILE([
3146 #if defined(HAVE_STATFS_FSTYPENAME) || defined(HAVE_STATVFS_FSTYPENAME)
3147 #include <sys/mount.h>
3148 #else
3149 #include <sys/statfs.h>
3150 #endif
3151 ], [
3152 struct statfs;
3153 ],[
3154 AC_MSG_RESULT(yes)
3155 AC_DEFINE(HAVE_STATFS, 1, [struct statfs])
3156 ], [
3157 AC_MSG_RESULT(no)
3158 ])
3160 if test "x$ac_cv_func_strerror_r_char_p" = "xyes" ; then
3161 AC_DEFINE(HAVE_GNU_STRERROR_R, 1, [char* strerror(int errnum, char *buf, size_t buflen)])
3162 fi
3164 AC_MSG_CHECKING(for readdir_r)
3165 AC_TRY_COMPILE([
3166 #include <dirent.h>
3167 ], [
3168 DIR* dir;
3169 struct dirent* entry;
3170 struct dirent* result;
3171 readdir_r(dir, entry, &result);
3172 ],[
3173 AC_MSG_RESULT(yes)
3174 AC_DEFINE(HAVE_READDIR_R, 1, [readdir_r])
3175 ], [
3176 AC_MSG_RESULT(no)
3177 ])
3179 AC_MSG_CHECKING(for kevent with void *data)
3180 AC_TRY_COMPILE([
3181 #include <sys/types.h>
3182 #include <sys/event.h>
3183 ], [
3184 struct kevent event;
3185 void* data;
3186 EV_SET(&event, 0, EVFILT_READ, 0, 0, 0, data);
3187 ],[
3188 AC_MSG_RESULT(yes)
3189 AC_DEFINE(KEVENT_HAS_VOID_UDATA, 1, [kevent with void *data])
3190 ], [
3191 AC_MSG_RESULT(no)
3192 ])
3194 AC_CHECK_MEMBER(struct fd_set.fds_bits, [AC_DEFINE(HAVE_FDS_BITS, 1, [struct fd_set.fds_bits])], [], [[#include <sys/select.h>]])
3195 AC_CHECK_MEMBER(struct fd_set.__fds_bits, [AC_DEFINE(HAVE_PRIVATE_FDS_BITS, 1, [struct fd_set.__fds_bits])], [], [[#include <sys/select.h>]])
3197 AC_MSG_CHECKING(for sendfile with 4 arguments)
3198 AC_TRY_COMPILE([
3199 #include <sys/sendfile.h>
3200 ], [
3201 int result = sendfile(0, 0, 0, 0);
3202 ],[
3203 AC_MSG_RESULT(yes)
3204 AC_DEFINE(HAVE_SENDFILE_4, 1, [sendfile with 4 arguments])
3205 ], [
3206 AC_MSG_RESULT(no)
3207 ])
3209 AC_MSG_CHECKING(for sendfile with 6 arguments)
3210 AC_TRY_LINK([
3211 #include <stdlib.h>
3212 #include <sys/types.h>
3213 #include <sys/socket.h>
3214 #include <sys/uio.h>
3215 ], [
3216 int result = sendfile(0, 0, 0, NULL, NULL, 0);
3217 ],[
3218 AC_MSG_RESULT(yes)
3219 AC_DEFINE(HAVE_SENDFILE_6, 1, [sendfile with 6 arguments])
3220 ], [
3221 AC_MSG_RESULT(no)
3222 ])
3224 AC_CHECK_FUNC(fcopyfile, [AC_DEFINE(HAVE_FCOPYFILE, 1, [fcopyfile])])
3225 AC_CHECK_FUNC(epoll_create1, [AC_DEFINE(HAVE_EPOLL, 1, [epoll_create1])])
3226 AC_CHECK_FUNC(accept4, [AC_DEFINE(HAVE_ACCEPT4, 1, [accept4])])
3227 AC_CHECK_FUNC(kqueue, [AC_DEFINE(HAVE_KQUEUE, 1, [kqueue])])
3229 ORIG_CFLAGS="$CFLAGS"
3230 CFLAGS="-Werror -Wsign-conversion"
3232 AC_MSG_CHECKING(for getnameinfo with signed flags)
3233 AC_TRY_COMPILE([
3234 #include <sys/types.h>
3235 #include <netdb.h>
3236 ], [
3237 const struct sockaddr *addr;
3238 socklen_t addrlen;
3239 char *host;
3240 socklen_t hostlen;
3241 char *serv;
3242 socklen_t servlen;
3243 int flags;
3244 int result = getnameinfo(addr, addrlen, host, hostlen, serv, servlen, flags);
3245 ],[
3246 AC_MSG_RESULT(yes)
3247 AC_DEFINE(HAVE_GETNAMEINFO_SIGNED_FLAGS, 1, [getnameinfo with signed flags])
3248 ], [
3249 AC_MSG_RESULT(no)
3250 ])
3252 CFLAGS="$ORIG_CFLAGS"
3254 if test "x$host_linux" = "xyes"; then
3255 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 1, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3256 else
3257 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 0, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3258 fi
3260 ORIG_CFLAGS="$CFLAGS"
3261 CFLAGS="-Werror -Wsign-conversion"
3263 AC_MSG_CHECKING(for bind with unsigned addrlen)
3264 AC_TRY_COMPILE([
3265 #include <sys/socket.h>
3266 ], [
3267 int fd;
3268 struct sockaddr* addr;
3269 socklen_t addrLen;
3270 bind(fd, addr, addrLen);
3271 ],[
3272 AC_MSG_RESULT(yes)
3273 AC_DEFINE(BIND_ADDRLEN_UNSIGNED, 1, [bind with unsigned addrlen])
3274 ], [
3275 AC_MSG_RESULT(no)
3276 ])
3278 AC_MSG_CHECKING(for struct ipv6_mreq with unsigned ipv6mr_interface)
3279 AC_TRY_COMPILE([
3280 #include <netinet/in.h>
3281 #include <netinet/tcp.h>
3282 ], [
3283 struct ipv6_mreq opt;
3284 unsigned int index = 0;
3285 opt.ipv6mr_interface = index;
3286 ],[
3287 AC_MSG_RESULT(yes)
3288 AC_DEFINE(IPV6MR_INTERFACE_UNSIGNED, 1, [struct ipv6_mreq with unsigned ipv6mr_interface])
3289 ], [
3290 AC_MSG_RESULT(no)
3291 ])
3293 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd)
3294 AC_TRY_COMPILE([
3295 #include <sys/inotify.h>
3296 ], [
3297 intptr_t fd;
3298 uint32_t wd;
3299 int result = inotify_rm_watch(fd, wd);
3300 ],[
3301 AC_MSG_RESULT(yes)
3302 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3303 ], [
3304 AC_MSG_RESULT(no)
3305 ])
3307 CFLAGS="$ORIG_CFLAGS"
3309 AC_MSG_CHECKING(for shm_open that works well enough with mmap)
3310 if test "x$ac_cv_func_shm_open" = "xno" -o "x$ac_cv_func_shm_open_working_with_mmap" = "xno" ; then
3311 AC_MSG_RESULT(no)
3312 elif test "x$cross_compiling" = "xyes"; then
3313 AC_MSG_RESULT(cross compiling, assuming yes)
3314 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3315 else
3316 AC_TRY_RUN([
3317 #include <sys/mman.h>
3318 #include <fcntl.h>
3319 #include <unistd.h>
3321 int main ()
3322 {
3323 int fd = shm_open("/mono_configure_shm_open", O_CREAT | O_RDWR, 0777);
3324 if (fd == -1)
3325 return -1;
3327 shm_unlink("/mono_configure_shm_open");
3329 // NOTE: PROT_EXEC and MAP_PRIVATE don't work well with shm_open
3330 // on at least the current version of Mac OS X
3332 if (mmap(NULL, 1, PROT_EXEC, MAP_PRIVATE, fd, 0) == MAP_FAILED)
3333 return -1;
3335 return 0;
3336 }
3337 ],[
3338 AC_MSG_RESULT(yes)
3339 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3340 ], [
3341 AC_MSG_RESULT(no)
3342 ])
3343 fi
3345 AC_MSG_CHECKING(for getpriority with int who)
3346 AC_TRY_COMPILE([
3347 #include <sys/resource.h>
3348 ], [
3349 int which;
3350 int who;
3351 int result = getpriority(which, who);
3352 ],[
3353 AC_MSG_RESULT(yes)
3354 AC_DEFINE(PRIORITY_REQUIRES_INT_WHO, 1, [getpriority with int who])
3355 ], [
3356 AC_MSG_RESULT(no)
3357 ])
3359 AC_MSG_CHECKING(for kevent with int parameters)
3360 AC_TRY_COMPILE([
3361 #include <sys/types.h>
3362 #include <sys/event.h>
3363 ], [
3364 int kg;
3365 const struct kevent* chagelist;
3366 int nchanges;
3367 struct kevent* eventlist;
3368 int nevents;
3369 const struct timespec* timeout;
3370 int result = kevent(kg, chagelist, nchanges, eventlist, nevents, timeout);
3371 ],[
3372 AC_MSG_RESULT(yes)
3373 AC_DEFINE(KEVENT_REQUIRES_INT_PARAMS, 1, [kevent with int parameters])
3374 ], [
3375 AC_MSG_RESULT(no)
3376 ])
3378 ORIG_CFLAGS="$CFLAGS"
3379 CFLAGS="-Werror -Wimplicit-function-declaration"
3381 AC_MSG_CHECKING(for mkstemps)
3382 AC_TRY_COMPILE([
3383 #include <stdlib.h>
3384 #include <unistd.h>
3385 #include <string.h>
3386 ], [
3387 char *template;
3388 int suffixlen;
3389 int result = mkstemps(template, suffixlen);
3390 ],[
3391 AC_MSG_RESULT(yes)
3392 AC_DEFINE(HAVE_MKSTEMPS, 1, [mkstemps])
3393 have_mkstemps=yes
3394 ], [
3395 AC_MSG_RESULT(no)
3396 ])
3398 CFLAGS="$ORIG_CFLAGS"
3400 if test "x$have_mkstemps" != "xyes" -a "x$ac_cv_func_mkstemp" != "xyes"; then
3401 AC_MSG_ERROR([Cannot find mkstemps or mkstemp on this platform])
3402 fi
3404 AC_MSG_CHECKING(for tcp/var.h)
3405 AC_TRY_COMPILE([
3406 #include <sys/types.h>
3407 #include <sys/socketvar.h>
3408 #include <netinet/ip.h>
3409 #include <netinet/tcp.h>
3410 #include <netinet/tcp_var.h>
3411 ], [
3412 ],[
3413 AC_MSG_RESULT(yes)
3414 AC_DEFINE(HAVE_TCP_VAR_H, 1, [tcp/var.h])
3415 ], [
3416 AC_MSG_RESULT(no)
3417 ])
3419 AC_CHECK_HEADERS([sys/cdefs.h])
3421 AC_MSG_CHECKING(for TCPSTATE enum in netinet/tcp.h)
3422 AC_TRY_COMPILE([
3423 #ifdef HAVE_SYS_CDEFS_H
3424 #include <sys/cdefs.h>
3425 #endif
3426 #include <netinet/tcp.h>
3427 ], [
3428 int result = TCP_ESTABLISHED;
3429 ],[
3430 AC_MSG_RESULT(yes)
3431 AC_DEFINE(HAVE_TCP_H_TCPSTATE_ENUM, 1, [TCPSTATE enum in netinet/tcp.h])
3432 ], [
3433 AC_MSG_RESULT(no)
3434 ])
3436 AC_CHECK_DECL(TCPS_ESTABLISHED, [AC_DEFINE(HAVE_TCP_FSM_H, 1, [HAVE_TCP_FSM_H])], [], [[#include <netinet/tcp_fsm.h>]])
3438 AC_MSG_CHECKING(for struct rt_msghdr)
3439 AC_TRY_COMPILE([
3440 #include <sys/types.h>
3441 #include <net/route.h>
3442 ], [
3443 struct rt_msghdr;
3444 ],[
3445 AC_MSG_RESULT(yes)
3446 AC_DEFINE(HAVE_RT_MSGHDR, 1, [struct rt_msghdr])
3447 ], [
3448 AC_MSG_RESULT(no)
3449 ])
3451 AC_CHECK_HEADERS([sys/sysctl.h])
3452 AC_CHECK_HEADERS([linux/rtnetlink.h])
3454 AC_CHECK_FUNC(getpeereid, [AC_DEFINE(HAVE_GETPEEREID, 1, [getpeereid])])
3455 AC_CHECK_FUNC(getdomainname, [AC_DEFINE(HAVE_GETDOMAINNAME, 1, [getdomainname])])
3456 AC_CHECK_FUNC(uname, [AC_DEFINE(HAVE_UNAME, 1, [uname])])
3458 ORIG_CFLAGS="$CFLAGS"
3459 CFLAGS="-Werror -Weverything"
3461 AC_MSG_CHECKING(for getdomainname with size_t namelen)
3462 AC_TRY_COMPILE([
3463 #include <unistd.h>
3464 ], [
3465 size_t namelen = 20;
3466 char name[20];
3467 int result = getdomainname(name, namelen);
3468 ],[
3469 AC_MSG_RESULT(yes)
3470 AC_DEFINE(HAVE_GETDOMAINNAME_SIZET, 1, [getdomainname with size_t namelen])
3471 ], [
3472 AC_MSG_RESULT(no)
3473 ])
3475 CFLAGS="$ORIG_CFLAGS"
3477 AC_CHECK_FUNC(inotify_init, [AC_DEFINE(HAVE_INOTIFY_INIT, 1, [inotify_init])])
3478 AC_CHECK_FUNC(inotify_add_watch, [AC_DEFINE(HAVE_INOTIFY_ADD_WATCH, 1, [inotify_add_watch])])
3479 AC_CHECK_FUNC(inotify_rm_watch, [AC_DEFINE(HAVE_INOTIFY_RM_WATCH, 1, [inotify_rm_watch])])
3481 if test "x$ac_cv_func_inotify_init" = "xyes" -a "x$ac_cv_func_inotify_add_watch" = "xyes" -a "x$ac_cv_func_inotify_rm_watch" = "xyes"; then
3482 AC_DEFINE(HAVE_INOTIFY, 1, [HAVE_INOTIFY])
3483 elif test "x$host_linux" = "xyes"; then
3484 AC_MSG_ERROR([Cannot find inotify functions on a Linux platform.])
3485 fi
3487 AC_CHECK_HEADERS([crt_externs.h])
3489 AC_MSG_CHECKING(for _NSGetEnviron)
3490 AC_TRY_COMPILE([
3491 #include <crt_externs.h>
3492 ], [
3493 char **result = *(_NSGetEnviron());
3494 ],[
3495 AC_MSG_RESULT(yes)
3496 AC_DEFINE(HAVE_NSGETENVIRON, 1, [_NSGetEnviron])
3497 ], [
3498 AC_MSG_RESULT(no)
3499 ])
3501 AC_CHECK_DECL(IN_EXCL_UNLINK, [AC_DEFINE(HAVE_IN_EXCL_UNLINK, 1, [IN_EXCL_UNLINK])], [], [[#include <sys/inotify.h>]])
3503 else
3504 dnl *********************************
3505 dnl *** Checks for Windows compilation ***
3506 dnl *********************************
3507 AC_CHECK_HEADERS(winternl.h)
3509 jdk_headers_found=no
3510 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
3511 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
3512 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
3513 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
3514 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
3515 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
3516 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
3518 dnl *********************************
3519 dnl *** Check for struct ip_mreqn ***
3520 dnl *********************************
3521 AC_MSG_CHECKING(for struct ip_mreqn)
3522 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3523 struct ip_mreqn mreq;
3524 mreq.imr_address.s_addr = 0;
3525 ], [
3526 # Yes, we have it...
3527 AC_MSG_RESULT(yes)
3528 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
3529 ], [
3530 # We'll just have to try and use struct ip_mreq
3531 AC_MSG_RESULT(no)
3532 AC_MSG_CHECKING(for struct ip_mreq)
3533 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3534 struct ip_mreq mreq;
3535 mreq.imr_interface.s_addr = 0;
3536 ], [
3537 # Yes, we have it...
3538 AC_MSG_RESULT(yes)
3539 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
3540 ], [
3541 # No multicast support
3542 AC_MSG_RESULT(no)
3543 ])
3544 ])
3546 dnl **********************************
3547 dnl *** Check for getaddrinfo ***
3548 dnl **********************************
3549 AC_MSG_CHECKING(for getaddrinfo)
3550 AC_TRY_LINK([
3551 #include <stdio.h>
3552 #include <winsock2.h>
3553 #include <ws2tcpip.h>
3554 ], [
3555 getaddrinfo(NULL,NULL,NULL,NULL);
3556 ], [
3557 # Yes, we have it...
3558 AC_MSG_RESULT(yes)
3559 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
3560 ], [
3561 AC_MSG_RESULT(no)
3562 ])
3564 dnl **********************************
3565 dnl *** Check for gethostbyname ***
3566 dnl **********************************
3567 AC_MSG_CHECKING(for gethostbyname)
3568 AC_TRY_LINK([
3569 #include <stdio.h>
3570 #include <winsock2.h>
3571 #include <ws2tcpip.h>
3572 ], [
3573 gethostbyname(NULL);
3574 ], [
3575 # Yes, we have it...
3576 AC_MSG_RESULT(yes)
3577 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
3578 ], [
3579 AC_MSG_RESULT(no)
3580 ])
3582 dnl **********************************
3583 dnl *** Check for getprotobyname ***
3584 dnl **********************************
3585 AC_MSG_CHECKING(for getprotobyname)
3586 AC_TRY_LINK([
3587 #include <stdio.h>
3588 #include <winsock2.h>
3589 #include <ws2tcpip.h>
3590 ], [
3591 getprotobyname(NULL);
3592 ], [
3593 # Yes, we have it...
3594 AC_MSG_RESULT(yes)
3595 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
3596 ], [
3597 AC_MSG_RESULT(no)
3598 ])
3600 dnl **********************************
3601 dnl *** Check for getnameinfo ***
3602 dnl **********************************
3603 AC_MSG_CHECKING(for getnameinfo)
3604 AC_TRY_LINK([
3605 #include <stdio.h>
3606 #include <winsock2.h>
3607 #include <ws2tcpip.h>
3608 ], [
3609 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
3610 ], [
3611 # Yes, we have it...
3612 AC_MSG_RESULT(yes)
3613 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
3614 ], [
3615 AC_MSG_RESULT(no)
3616 ])
3618 dnl **********************************
3619 dnl *** Check for inet_ntop ***
3620 dnl **********************************
3621 AC_MSG_CHECKING(for inet_ntop)
3622 AC_TRY_LINK([
3623 #include <stdio.h>
3624 #include <winsock2.h>
3625 #include <ws2tcpip.h>
3626 ], [
3627 inet_ntop (0, NULL, NULL, 0);
3628 ], [
3629 # Yes, we have it...
3630 AC_MSG_RESULT(yes)
3631 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
3632 ], [
3633 AC_MSG_RESULT(no)
3634 ])
3636 dnl **********************************
3637 dnl *** Check for inet_pton ***
3638 dnl **********************************
3639 AC_MSG_CHECKING(for inet_pton)
3640 AC_TRY_LINK([
3641 #include <stdio.h>
3642 #include <winsock2.h>
3643 #include <ws2tcpip.h>
3644 ], [
3645 #ifndef inet_pton
3646 (void) inet_pton;
3647 #endif
3648 inet_pton (0, NULL, NULL);
3649 ], [
3650 # Yes, we have it...
3651 AC_MSG_RESULT(yes)
3652 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
3653 ], [
3654 AC_MSG_RESULT(no)
3655 ])
3657 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
3658 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
3659 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
3660 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
3661 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
3662 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
3663 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
3664 fi
3666 dnl socklen_t check
3667 AC_MSG_CHECKING(for socklen_t)
3668 AC_TRY_COMPILE([
3669 #include <sys/types.h>
3670 #include <sys/socket.h>
3671 ],[
3672 socklen_t foo;
3673 ],[
3674 ac_cv_c_socklen_t=yes
3675 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
3676 AC_MSG_RESULT(yes)
3677 ],[
3678 AC_MSG_RESULT(no)
3679 ])
3681 AC_CHECK_FUNCS(execvp)
3683 dnl ****************************
3684 dnl *** Look for /dev/random ***
3685 dnl ****************************
3687 AC_MSG_CHECKING([if usage of random device is requested])
3688 AC_ARG_ENABLE(dev-random,
3689 [ --disable-dev-random disable the use of the random device (enabled by default)],
3690 try_dev_random=$enableval, try_dev_random=yes)
3692 AC_MSG_RESULT($try_dev_random)
3694 case "{$build}" in
3696 dnl IBM i does not have /dev/random, use unblocking only
3698 *-*-os400*)
3699 NAME_DEV_RANDOM="/dev/urandom"
3700 ;;
3702 dnl Win32 does not have /dev/random, they have their own method...
3704 *-mingw*|*-*-cygwin*)
3705 ac_cv_have_dev_random=no
3706 ;;
3708 dnl Everywhere else, it's /dev/random
3710 *)
3711 NAME_DEV_RANDOM="/dev/random"
3712 ;;
3713 esac
3715 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
3717 dnl Now check if the device actually exists
3719 if test "x$try_dev_random" = "xyes"; then
3720 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
3721 [if test -r "$NAME_DEV_RANDOM" ; then
3722 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
3723 if test "x$ac_cv_have_dev_random" = "xyes"; then
3724 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
3725 fi
3726 else
3727 AC_MSG_CHECKING(for random device)
3728 ac_cv_have_dev_random=no
3729 AC_MSG_RESULT(has been disabled)
3730 fi
3732 if test "x$host_win32" = "xyes"; then
3733 AC_DEFINE(HAVE_CRYPT_RNG)
3734 fi
3736 if test "x$ac_cv_have_dev_random" = "xno" \
3737 && test "x$host_win32" = "xno"; then
3738 AC_MSG_WARN([[
3739 ***
3740 *** A system-provided entropy source was not found on this system.
3741 *** Because of this, the System.Security.Cryptography random number generator
3742 *** will throw a NotImplemented exception.
3743 ***
3744 *** If you are seeing this message, and you know your system DOES have an
3745 *** entropy collection in place, please report an issue on GitHub and
3746 *** provide information about the system and how to access the random device.
3747 ***
3748 *** Otherwise you can install either egd or prngd and set the environment
3749 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
3750 ***]])
3751 fi
3753 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
3755 AC_MSG_CHECKING([if big-arrays are to be enabled])
3756 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
3757 if test "x$enable_big_arrays" = "xyes" ; then
3758 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3759 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
3760 else
3761 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
3762 fi
3763 fi
3764 AC_MSG_RESULT($enable_big_arrays)
3766 dnl **************
3767 dnl *** DTRACE ***
3768 dnl **************
3770 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
3772 if test "x$enable_dtrace" = "xyes"; then
3773 if test "x$has_dtrace" = "xno"; then
3774 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
3775 fi
3776 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
3777 if test "x$DTRACE" = "xno"; then
3778 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
3779 enable_dtrace=no
3780 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
3781 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
3782 enable_dtrace=no
3783 fi
3784 fi
3786 dtrace_g=no
3787 if test "x$enable_dtrace" = "xyes"; then
3788 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
3789 DTRACEFLAGS=
3790 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3791 case "$host" in
3792 powerpc-*-darwin*)
3793 DTRACEFLAGS="-arch ppc64"
3794 ;;
3795 i*86-*-darwin*)
3796 DTRACEFLAGS="-arch x86_64"
3797 ;;
3798 *)
3799 DTRACEFLAGS=-64
3800 ;;
3801 esac
3802 else
3803 case "$host" in
3804 powerpc-*-darwin*)
3805 DTRACEFLAGS="-arch ppc"
3806 ;;
3807 i*86-*-darwin*)
3808 DTRACEFLAGS="-arch i386"
3809 ;;
3810 *)
3811 DTRACEFLAGS=-32
3812 ;;
3813 esac
3814 fi
3815 AC_SUBST(DTRACEFLAGS)
3816 case "$host" in
3817 *-*-solaris*)
3818 dtrace_g=yes
3819 ;;
3820 esac
3821 AC_CHECK_HEADERS([sys/sdt.h])
3822 fi
3823 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
3824 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
3826 dnl **************************
3827 dnl *** AOT cross offsets ***
3828 dnl **************************
3830 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
3831 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
3833 dnl **************
3834 dnl *** LLVM ***
3835 dnl **************
3837 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
3838 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
3839 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
3840 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
3841 AC_ARG_ENABLE(llvm-asserts,[ --enable-llvm-asserts Enable llvm asserts (option to LLVM in CMake)], enable_llvm_asserts=$enableval, enable_llvm_asserts=no)
3843 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
3845 if test "x$enable_llvm" = "xdefault"; then
3846 enable_llvm=$enable_llvm_default
3847 fi
3849 enable_llvm_msvc_only="no"
3850 if test "x$enable_llvm" = "xyes"; then
3851 if test "x$host_win32" = "xyes"; then
3852 if test "x$cross_compiling" = "xno"; then
3853 case "$target" in
3854 x86_64*)
3855 AC_MSG_WARN("LLVM for host=Windows and target=Windows is only supported on x64 MSVC builds. Disabling LLVM for GCC build.")
3856 enable_llvm_msvc_only="yes"
3857 ;;
3858 i686*)
3859 AC_MSG_ERROR("LLVM for host=Windows and target=Windows is only supported for x64 builds.")
3860 ;;
3861 esac
3862 fi
3863 if test "x$enable_loadedllvm" = "xyes"; then
3864 AC_MSG_WARN("Loadable LLVM currently not supported on Windows. Disabling feature.")
3865 enable_loadedllvm=no
3866 fi
3867 fi
3868 fi
3870 internal_llvm="no"
3871 if test "x$enable_llvm" = "xyes"; then
3872 if test "x$with_llvm" != "x"; then
3873 EXTERNAL_LLVM_CONFIG=$with_llvm/bin/llvm-config
3874 if test x$host_win32 = xyes; then
3875 EXTERNAL_LLVM_CONFIG=$EXTERNAL_LLVM_CONFIG.exe
3876 fi
3877 if test ! -x $EXTERNAL_LLVM_CONFIG; then
3878 AC_MSG_ERROR([LLVM executable $EXTERNAL_LLVM_CONFIG not found.])
3879 fi
3880 else
3881 if test x$host_win32 = xyes; then
3882 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config.exe, no)
3883 else
3884 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config, no)
3885 fi
3886 if test "x$EXTERNAL_LLVM_CONFIG" = "xno"; then
3887 internal_llvm=yes
3888 fi
3889 fi
3891 LLVM_CODEGEN_LIBS="x86codegen"
3892 case "$target" in
3893 arm*)
3894 LLVM_CODEGEN_LIBS="armcodegen"
3895 ;;
3896 aarch64*)
3897 LLVM_CODEGEN_LIBS="aarch64codegen"
3898 ;;
3899 powerpc*)
3900 LLVM_CODEGEN_LIBS="powerpccodegen"
3901 ;;
3902 esac
3903 if test "x$host" != "x$target"; then
3904 # No need for jit libs
3905 LLVM_CODEGEN_LIBS=
3906 fi
3908 AC_SUBST(LLVM_CODEGEN_LIBS)
3909 AC_SUBST(EXTERNAL_LLVM_CONFIG)
3911 if test "x$host_win32" = "xyes" && test "x$cross_compiling" = "xno" && test "x$internal_llvm" = "xno"; then
3912 EXTERNAL_LLVM_CONFIG_WIN32=$(cygpath -m $EXTERNAL_LLVM_CONFIG)
3913 AC_SUBST(EXTERNAL_LLVM_CONFIG_WIN32)
3914 fi
3915 if test "x$enable_llvm_msvc_only" != "xyes"; then
3916 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
3917 else
3918 AC_DEFINE(ENABLE_LLVM_MSVC_ONLY, 1, [Enable the LLVM back end])
3919 fi
3920 fi # ENABLE_LLVM
3922 # AC_DEFINE necessary for correct restore behavior on Linux
3923 AM_CONDITIONAL(INTERNAL_LLVM, [test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
3924 if test "x$internal_llvm" != "xno"; then
3925 if test "x$enable_llvm_msvc_only" != "xyes"; then
3926 AC_DEFINE(INTERNAL_LLVM, 1, [LLVM used is being build during mono build])
3927 else
3928 AC_DEFINE(INTERNAL_LLVM_MSVC_ONLY, 1, [LLVM used is being build during mono build])
3929 fi
3930 fi
3932 AM_CONDITIONAL(INTERNAL_LLVM_ASSERTS, [test "x$enable_llvm_asserts" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
3933 if test "x$enable_llvm_asserts" != "xno"; then
3934 if test "x$enable_llvm_msvc_only" != "xyes"; then
3935 AC_DEFINE(INTERNAL_LLVM_ASSERTS, 1, [Build LLVM with assertions])
3936 else
3937 AC_DEFINE(INTERNAL_LLVM_ASSERTS_MSVC_ONLY, 1, [Build LLVM with assertions])
3938 fi
3939 fi
3941 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes && test x$enable_llvm_msvc_only != xyes])
3943 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes && test x$enable_llvm_msvc_only != xyes])
3944 if test "x$enable_loadedllvm" = "xyes"; then
3945 if test "x$enable_llvm_msvc_only" != "xyes"; then
3946 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
3947 fi
3948 fi
3950 if test "x$enable_llvm" = "xyes"; then
3951 enable_llvm_runtime=yes
3952 fi
3954 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes && test x$enable_llvm_msvc_only != xyes])
3955 if test "x$enable_llvm_runtime" = "xyes"; then
3956 if test "x$enable_llvm_msvc_only" != "xyes"; then
3957 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
3958 else
3959 AC_DEFINE(ENABLE_LLVM_RUNTIME_MSVC_ONLY, 1, [Runtime support code for llvm enabled])
3960 fi
3961 fi
3963 TARGET="unknown"
3964 ACCESS_UNALIGNED="yes"
3966 LIBC="libc.so.6"
3967 INTL="libc.so.6"
3968 SQLITE="libsqlite.so.0"
3969 SQLITE3="libsqlite3.so.0"
3970 X11="libX11.so"
3971 GDKX11="libgdk-x11-2.0.so.0"
3972 GTKX11="libgtk-x11-2.0.so.0"
3973 XINERAMA="libXinerama.so.1"
3975 sizeof_register="SIZEOF_VOID_P"
3977 jit_wanted=true
3978 boehm_supported=true
3979 BTLS_SUPPORTED=no
3980 BTLS_PLATFORM=
3982 case "$host" in
3983 wasm32*)
3984 TARGET=WASM
3985 arch_target=wasm
3986 BTLS_SUPPORTED=no
3987 ACCESS_UNALIGNED="no"
3988 with_tls=pthread
3989 target_wasm=yes
3990 ;;
3991 mips*)
3992 TARGET=MIPS;
3993 arch_target=mips;
3994 with_tls=pthread;
3995 ACCESS_UNALIGNED="no"
3997 AC_MSG_CHECKING(for mips n32)
3998 AC_TRY_COMPILE([],[
3999 #if _MIPS_SIM != _ABIN32
4000 #error Not mips n32
4001 #endif
4002 ],[
4003 AC_MSG_RESULT(yes)
4004 sizeof_register=8
4005 ],[
4006 AC_MSG_RESULT(no)
4007 ])
4008 ;;
4009 i*86-*-*)
4010 TARGET=X86;
4011 arch_target=x86;
4012 case $host_os in
4013 solaris*)
4014 LIBC="libc.so"
4015 INTL="libintl.so"
4016 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4017 TARGET=AMD64
4018 arch_target=amd64
4019 fi
4021 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
4022 # int astruct __attribute__ ((visibility ("hidden")));
4023 # void foo ()
4024 # {
4025 # void *p = &astruct;
4026 # }
4027 # gcc -fPIC --shared -o libfoo.so foo.c
4028 # yields:
4029 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
4030 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
4031 have_visibility_hidden=no
4032 ;;
4033 mingw*|cygwin*)
4034 have_visibility_hidden=no
4035 BTLS_SUPPORTED=no
4036 BTLS_PLATFORM=i386
4037 ;;
4038 haiku*)
4039 LIBC=libroot.so
4040 ;;
4041 linux*)
4042 AOT_SUPPORTED="yes"
4043 BTLS_SUPPORTED=yes
4044 BTLS_PLATFORM=i386
4045 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4046 ;;
4047 darwin*)
4048 AOT_SUPPORTED="yes"
4049 BTLS_SUPPORTED=yes
4050 BTLS_PLATFORM=i386
4051 ;;
4052 openbsd*|freebsd*|kfreebsd-gnu*)
4053 AOT_SUPPORTED="yes"
4054 BTLS_SUPPORTED=yes
4055 BTLS_PLATFORM=i386
4056 ;;
4057 esac
4058 ;;
4059 x86_64-*-* | amd64-*-*)
4060 TARGET=AMD64;
4061 arch_target=amd64;
4062 if test "x$ac_cv_sizeof_void_p" = "x4"; then
4063 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4064 sizeof_register=8
4065 fi
4066 case $host_os in
4067 linux*)
4068 AOT_SUPPORTED="yes"
4069 BTLS_SUPPORTED=yes
4070 BTLS_PLATFORM=x86_64
4071 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4072 ;;
4073 darwin*)
4074 AOT_SUPPORTED="yes"
4075 BTLS_SUPPORTED=yes
4076 BTLS_PLATFORM=x86_64
4077 boehm_supported=false
4078 ;;
4079 openbsd*|freebsd*|kfreebsd-gnu*)
4080 AOT_SUPPORTED="yes"
4081 BTLS_SUPPORTED=yes
4082 BTLS_PLATFORM=x86_64
4083 ;;
4084 mingw*|cygwin*)
4085 BTLS_SUPPORTED=no
4086 BTLS_PLATFORM=x86_64
4087 ;;
4088 esac
4089 ;;
4090 sparc*-*-*)
4091 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4092 TARGET=SPARC64
4093 else
4094 TARGET=SPARC
4095 fi
4096 arch_target=sparc;
4097 ACCESS_UNALIGNED="no"
4098 case $host_os in
4099 linux*) ;;
4100 *)
4101 LIBC="libc.so"
4102 INTL="libintl.so"
4103 esac
4104 if test x"$GCC" = xyes; then
4105 # We don't support v8 cpus
4106 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
4107 fi
4108 if test x"$AR" = xfalse; then
4109 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
4110 fi
4111 ;;
4112 *-mingw*|*-*-cygwin*)
4113 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
4114 have_visibility_hidden=no
4115 INTL="intl"
4116 ;;
4117 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
4118 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | \
4119 powerpc-*-freebsd* | powerpc*-*-aix* | powerpc*-*-os400* )
4120 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4121 TARGET=POWERPC64;
4122 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
4123 if ! (echo $CC | grep -q -- 'clang'); then
4124 CFLAGS="$CFLAGS -mminimal-toc"
4125 fi
4126 else
4127 TARGET=POWERPC;
4128 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
4129 fi
4130 arch_target=ppc;
4131 case $host_os in
4132 aix*|os400*)
4133 BTLS_SUPPORTED=yes
4134 BTLS_PLATFORM=powerpc
4135 dnl on AIX/PASE, shared libraries can be inside archives
4136 dnl if they are, we specify them by lib.a(lib.so)
4137 dnl we may hardcode 64-bit names at times, but we don't do 32-bit AIX, so
4138 LIBC="libc.a(shr_64.o)"
4139 INTL="libintl.a(libintl.so.8)"
4140 ;;
4141 linux*)
4142 BTLS_SUPPORTED=yes
4143 BTLS_PLATFORM=powerpc
4144 ;;
4145 esac
4146 ;;
4147 armv7k-*-darwin*)
4148 TARGET=ARM;
4149 TARGET_SYS=WATCHOS
4150 arch_target=arm;
4151 arm_fpu=VFP_HARD
4152 ACCESS_UNALIGNED="no"
4153 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4154 ;;
4156 arm*-darwin*)
4157 TARGET=ARM;
4158 arch_target=arm;
4159 ACCESS_UNALIGNED="no"
4160 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4161 ;;
4162 arm*-linux*)
4163 TARGET=ARM;
4164 arch_target=arm;
4165 ACCESS_UNALIGNED="no"
4166 AOT_SUPPORTED="yes"
4167 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4168 BTLS_SUPPORTED=yes
4169 BTLS_PLATFORM=arm
4170 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4171 case "$target" in
4172 arm*-linux*-gnueabi)
4173 BTLS_PLATFORM=armsoft
4174 ;;
4175 esac
4176 ;;
4177 arm*-netbsd*-eabi*)
4178 TARGET=ARM;
4179 arch_target=arm;
4180 ACCESS_UNALIGNED="no"
4181 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4182 ;;
4183 aarch64-*darwin*ilp32)
4184 TARGET=ARM64;
4185 arch_target=arm64
4186 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4187 sizeof_register=8
4188 # assuming no other target other than watchOS is using aarch64*darwin triple
4189 TARGET_SYS=WATCHOS
4190 ;;
4191 aarch64-*)
4192 # https://lkml.org/lkml/2012/7/15/133
4193 TARGET=ARM64
4194 arch_target=arm64
4195 boehm_supported=false
4196 AOT_SUPPORTED="yes"
4197 BTLS_SUPPORTED=yes
4198 BTLS_PLATFORM=aarch64
4199 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4200 ;;
4201 s390x-*-linux*)
4202 TARGET=S390X;
4203 arch_target=s390x;
4204 ACCESS_UNALIGNED="yes"
4205 BTLS_SUPPORTED=yes
4206 BTLS_PLATFORM=s390x
4207 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
4208 ;;
4209 riscv32-*)
4210 TARGET=RISCV32
4211 ACCESS_UNALIGNED=no
4212 AOT_SUPPORTED=no
4213 BTLS_SUPPORTED=yes
4214 BTLS_PLATFORM=riscv32
4215 arch_target=riscv32
4216 boehm_supported=false
4217 ;;
4218 riscv64*)
4219 TARGET=RISCV64
4220 ACCESS_UNALIGNED=no
4221 AOT_SUPPORTED=no
4222 BTLS_SUPPORTED=yes
4223 BTLS_PLATFORM=riscv64
4224 arch_target=riscv64
4225 boehm_supported=false
4226 ;;
4227 esac
4229 HOST=$TARGET
4231 if test "x$host" != "x$target"; then
4232 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
4233 enable_mcs_build=no
4234 enable_support_build=no
4235 BTLS_SUPPORTED=no
4236 # Can't use tls, since it depends on the runtime detection of tls offsets
4237 # in mono-compiler.h
4238 with_tls=pthread
4239 target_mach=no
4240 case "$target" in
4241 wasm32*)
4242 TARGET=WASM
4243 arch_target=wasm
4244 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
4245 ;;
4246 arm*-darwin*)
4247 TARGET=ARM;
4248 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4249 case "$target" in
4250 armv7k-*)
4251 arm_fpu=VFP_HARD
4252 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4253 ;;
4254 esac
4255 ;;
4256 powerpc64-ps3-linux-gnu)
4257 TARGET=POWERPC64
4258 arch_target=powerpc64
4259 AC_DEFINE(TARGET_PS3, 1, [...])
4260 # It would be better to just use TARGET_POWERPC64, but lots of code already
4261 # uses this define
4262 AC_DEFINE(__mono_ppc64__, 1, [...])
4263 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4264 sizeof_register=8
4265 target_byte_order=G_BIG_ENDIAN
4266 ;;
4267 powerpc64-xbox360-linux-gnu)
4268 TARGET=POWERPC64
4269 arch_target=powerpc64
4270 AC_DEFINE(TARGET_XBOX360, 1, [...])
4271 # It would be better to just use TARGET_POWERPC64, but lots of code already
4272 # uses this define
4273 sizeof_register=8
4274 target_byte_order=G_BIG_ENDIAN
4275 ;;
4276 arm*-linux-*)
4277 TARGET=ARM;
4278 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4279 ;;
4280 arm*-netbsd*-eabi*)
4281 TARGET=ARM;
4282 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4283 ;;
4284 i686*-linux-*)
4285 TARGET=X86;
4286 ;;
4287 i*86-apple-*)
4288 TARGET=X86;
4289 ;;
4290 x86_64*-linux-*)
4291 TARGET=AMD64;
4292 ;;
4293 x86_64-ps4-freebsd)
4294 TARGET=AMD64;
4295 AC_DEFINE(TARGET_PS4, 1, [...])
4296 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
4297 CPPFLAGS="$CPPFLAGS"
4298 target_win32=no
4299 ;;
4300 aarch64*-linux-*)
4301 TARGET=ARM64;
4302 ;;
4303 aarch64-*)
4304 TARGET=ARM64
4305 ;;
4306 riscv32*)
4307 TARGET=RISCV32
4308 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4309 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4310 arch_target=riscv32
4311 target_mach=no
4312 with_tls=pthread
4313 ;;
4314 riscv64*)
4315 TARGET=RISCV64
4316 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4317 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4318 arch_target=riscv64
4319 target_mach=no
4320 with_tls=pthread
4321 ;;
4322 *)
4323 AC_MSG_ERROR([Cross compiling is not supported for target $target])
4324 esac
4326 case "$target" in
4327 *-darwin*)
4328 target_mach=yes
4329 ;;
4330 *-linux-android*)
4331 AC_DEFINE(TARGET_ANDROID, 1, [...])
4332 ;;
4333 esac
4334 fi
4336 case "$TARGET" in
4337 WASM)
4338 AC_DEFINE(TARGET_WASM, 1, [...])
4339 arch_target=wasm
4340 ;;
4341 X86)
4342 AC_DEFINE(TARGET_X86, 1, [...])
4343 arch_target=x86
4344 ;;
4345 AMD64)
4346 AC_DEFINE(TARGET_AMD64, 1, [...])
4347 arch_target=amd64
4348 ;;
4349 ARM)
4350 AC_DEFINE(TARGET_ARM, 1, [...])
4351 arch_target=arm
4352 ACCESS_UNALIGNED="no"
4353 ;;
4354 ARM64)
4355 AC_DEFINE(TARGET_ARM64, 1, [...])
4356 arch_target=arm64
4357 ;;
4358 POWERPC)
4359 AC_DEFINE(TARGET_POWERPC, 1, [...])
4360 ;;
4361 POWERPC64)
4362 AC_DEFINE(TARGET_POWERPC, 1, [...])
4363 AC_DEFINE(TARGET_POWERPC64, 1, [...])
4364 ;;
4365 S390X)
4366 AC_DEFINE(TARGET_S390X, 1, [...])
4367 ;;
4368 MIPS)
4369 AC_DEFINE(TARGET_MIPS, 1, [...])
4370 ;;
4371 SPARC)
4372 AC_DEFINE(TARGET_SPARC, 1, [...])
4373 ;;
4374 SPARC64)
4375 AC_DEFINE(TARGET_SPARC64, 1, [...])
4376 ;;
4377 RISCV32)
4378 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4379 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4380 ;;
4381 RISCV64)
4382 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4383 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4384 ;;
4385 esac
4387 case "$TARGET" in
4388 *32* | ARM | X86 | POWERPC | MIPS | SPARC | WASM | ARM6432)
4389 target_sizeof_void_p=4
4390 ;;
4391 *64* | S390X)
4392 target_sizeof_void_p=8
4393 ;;
4394 *)
4395 AC_MSG_ERROR([unknown target])
4396 ;;
4397 esac
4399 case "$HOST" in
4400 WASM)
4401 AC_DEFINE(HOST_WASM, 1, [...])
4402 ;;
4403 X86)
4404 AC_DEFINE(HOST_X86, 1, [...])
4405 ;;
4406 AMD64)
4407 AC_DEFINE(HOST_AMD64, 1, [...])
4408 ;;
4409 ARM)
4410 AC_DEFINE(HOST_ARM, 1, [...])
4411 ;;
4412 ARM64)
4413 AC_DEFINE(HOST_ARM64, 1, [...])
4414 ;;
4415 POWERPC)
4416 AC_DEFINE(HOST_POWERPC, 1, [...])
4417 ;;
4418 POWERPC64)
4419 AC_DEFINE(HOST_POWERPC, 1, [...])
4420 AC_DEFINE(HOST_POWERPC64, 1, [...])
4421 ;;
4422 S390X)
4423 AC_DEFINE(HOST_S390X, 1, [...])
4424 ;;
4425 MIPS)
4426 AC_DEFINE(HOST_MIPS, 1, [...])
4427 ;;
4428 SPARC)
4429 AC_DEFINE(HOST_SPARC, 1, [...])
4430 ;;
4431 SPARC64)
4432 AC_DEFINE(HOST_SPARC64, 1, [...])
4433 ;;
4434 RISCV32)
4435 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4436 AC_DEFINE([HOST_RISCV32], [1], [Host is 32-bit RISC-V])
4437 ;;
4438 RISCV64)
4439 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4440 AC_DEFINE([HOST_RISCV64], [1], [Host is 64-bit RISC-V])
4441 ;;
4442 esac
4444 MONO_ARCH_GSHAREDVT_SUPPORTED=0
4445 case "$HOST" in
4446 X86 | AMD64 | ARM | ARM64)
4447 MONO_ARCH_GSHAREDVT_SUPPORTED=1 # keep in sync with mini-{x86,amd64,arm,arm64}.h
4448 ;;
4449 esac
4451 AM_CONDITIONAL(MONO_ARCH_GSHAREDVT_SUPPORTED, test $MONO_ARCH_GSHAREDVT_SUPPORTED = 1)
4452 AM_CONDITIONAL(TARGET_WASM, test $arch_target = wasm)
4454 dnl *************
4455 dnl *** VTUNE ***
4456 dnl *************
4458 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
4459 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
4461 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
4463 if test "x$enable_vtune" = "xyes"; then
4464 if test "x$with_vtune" = "x"; then
4465 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
4466 else
4467 VTUNE_PATH=$with_vtune
4468 fi
4469 VTUNE_INCLUDE=$VTUNE_PATH/include
4470 case "$TARGET" in
4471 X86)
4472 VTUNE_LIB=$VTUNE_PATH/lib32
4473 ;;
4474 AMD64)
4475 VTUNE_LIB=$VTUNE_PATH/lib64
4476 ;;
4477 *)
4478 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
4479 ;;
4480 esac
4481 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
4482 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
4483 fi
4484 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
4485 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
4486 fi
4488 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
4489 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
4491 AC_SUBST(VTUNE_LIBS)
4492 AC_SUBST(VTUNE_CFLAGS)
4493 fi
4494 dnl Use GCC atomic ops if they work on the target.
4495 if test x$GCC = "xyes"; then
4496 case $TARGET in
4497 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64 | RISCV32 | RISCV64)
4498 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
4499 ;;
4500 esac
4501 fi
4503 if test "x$target_mach" = "xyes"; then
4505 if test "x$TARGET_SYS" = "xWATCHOS"; then
4506 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
4507 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4508 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4509 BTLS_SUPPORTED=no
4510 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
4511 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4512 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4513 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4514 BTLS_SUPPORTED=no
4515 target_ios=yes
4516 else
4517 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
4518 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
4519 #error fail this for ios
4520 #endif
4521 ], [
4522 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
4523 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
4524 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
4525 target_osx=yes
4526 ], [
4527 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4528 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4529 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4530 BTLS_SUPPORTED=no
4531 target_ios=yes
4532 ])
4533 fi
4534 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
4535 fi
4537 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
4539 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
4541 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
4542 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
4543 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
4544 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
4545 else
4546 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
4547 fi
4549 AC_DEFINE_UNQUOTED(TARGET_SIZEOF_VOID_P,${target_sizeof_void_p},[wordsize of target])
4551 if test "x$sizeof_register" = "x4"; then
4552 AC_DEFINE(SIZEOF_REGISTER,4,[size of target machine integer registers])
4553 elif test "x$sizeof_register" = "x8"; then
4554 AC_DEFINE(SIZEOF_REGISTER,8,[size of target machine integer registers])
4555 else
4556 AC_DEFINE_UNQUOTED(SIZEOF_REGISTER,${target_sizeof_void_p},[size of target machine integer registers])
4557 fi
4559 if test "x$have_visibility_hidden" = "xyes"; then
4560 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
4561 fi
4563 if test "x$have_deprecated" = "xyes"; then
4564 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
4565 fi
4567 dnl
4568 dnl Simple Generational checks (sgen)
4569 dnl
4570 SGEN_DEFINES=
4571 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
4572 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
4573 if test x$buildsgen = xyes; then
4574 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
4575 SGEN_DEFINES="-DHAVE_SGEN_GC"
4577 conc_gc_msg=""
4578 if test x$with_sgen_default_concurrent != xno; then
4579 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
4580 conc_gc_msg=" (concurrent by default)"
4581 fi
4583 if test "x$gc_msg" = "x"; then
4584 gc_msg="sgen$conc_gc_msg"
4585 else
4586 gc_msg="sgen$conc_gc_msg and $gc_msg"
4587 fi
4588 fi
4589 AC_SUBST(SGEN_DEFINES)
4590 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
4592 jit_status="Building and using the JIT"
4594 libsuffix=".so"
4596 case "$host" in
4597 *-*-darwin*)
4598 libsuffix=".dylib"
4599 LIBC="libc.dylib"
4600 INTL="libintl.dylib"
4601 SQLITE="libsqlite.0.dylib"
4602 SQLITE3="libsqlite3.0.dylib"
4603 X11="libX11.dylib"
4604 GDKX11="libgdk-x11-2.0.dylib"
4605 GTKX11="libgtk-x11-2.0.dylib"
4606 ;;
4607 *-*-*netbsd*)
4608 LIBC="libc.so"
4609 INTL="libintl.so"
4610 SQLITE="libsqlite.so"
4611 SQLITE3="libsqlite3.so"
4612 ;;
4613 *-*-kfreebsd*-gnu)
4614 LIBC="libc.so.0.1"
4615 INTL="libc.so.0.1"
4616 X11="libX11.so.6"
4617 ;;
4618 *-*-*freebsd*)
4619 LIBC="libc.so.7"
4620 INTL="libintl.so"
4621 SQLITE="libsqlite.so"
4622 SQLITE3="libsqlite3.so"
4623 ;;
4624 *-*-*openbsd*)
4625 LIBC="libc.so"
4626 INTL="libintl.so"
4627 SQLITE="libsqlite.so"
4628 SQLITE3="libsqlite3.so"
4629 ;;
4630 *-*-*linux*)
4631 AC_PATH_X
4632 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
4633 AC_MSG_CHECKING(for the soname of libX11.so)
4634 for i in $x_libraries $dlsearch_path; do
4635 for r in 4 5 6; do
4636 if test -f $i/libX11.so.$r; then
4637 X11=libX11.so.$r
4638 AC_MSG_RESULT($X11)
4639 fi
4640 done
4641 done
4643 if test "x$X11" = "xlibX11.so"; then
4644 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
4645 X11=libX11.so.6
4646 fi
4647 ;;
4648 esac
4650 AC_SUBST(libsuffix)
4652 ######################################
4653 # EGLIB CHECKS
4654 ######################################
4656 GNUC_PRETTY=
4657 GNUC_UNUSED=
4658 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
4659 if test x$GCC = xyes; then
4660 GNUC_UNUSED='__attribute__((__unused__))'
4661 GNUC_NORETURN='__attribute__((__noreturn__))'
4662 case $host_cpu in
4663 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
4664 esac
4665 fi
4666 AC_SUBST(GNUC_PRETTY)
4667 AC_SUBST(GNUC_UNUSED)
4668 AC_SUBST(GNUC_NORETURN)
4669 AC_SUBST(BREAKPOINT)
4671 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
4673 case $host in
4674 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
4675 PATHSEP='\\'
4676 SEARCHSEP=';'
4677 OS="WIN32"
4678 PIDTYPE='void *'
4679 ;;
4680 *)
4681 PATHSEP='/'
4682 SEARCHSEP=':'
4683 OS="UNIX"
4684 PIDTYPE='int'
4685 ;;
4686 esac
4688 case $host in
4689 *-*-solaris*)
4690 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
4691 ;;
4692 esac
4694 case $target in
4695 arm*-darwin*|aarch64*-*|riscv*)
4696 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
4697 ;;
4698 i*86-*-darwin*)
4699 ORDER=G_LITTLE_ENDIAN
4700 ;;
4701 *-*-haiku*)
4702 LDFLAGS="$LDFLAGS -ltextencoding"
4703 ;;
4704 *-*-openbsd*)
4705 CFLAGS="$CFLAGS -pthread"
4706 LDFLAGS="$LDFLAGS -pthread"
4707 ;;
4708 esac
4710 AC_SUBST(ORDER)
4711 AC_SUBST(CFLAGS)
4712 AC_SUBST(PATHSEP)
4713 AC_SUBST(SEARCHSEP)
4714 AC_SUBST(OS)
4715 AC_SUBST(PIDTYPE)
4717 # Defined for all targets/platforms using classic Windows API support.
4718 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
4719 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
4721 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
4722 AC_CHECK_FUNCS(getrlimit)
4723 AC_CHECK_FUNCS(fork execv execve)
4724 AC_CHECK_FUNCS(waitpid)
4726 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
4728 if test x$with_overridable_allocators = xyes; then
4729 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
4730 AC_MSG_NOTICE([Overridable allocator support enabled])
4731 else
4732 AC_MSG_NOTICE([Overridable allocator support disabled])
4733 fi
4735 #
4736 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
4737 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
4738 # removed once support for 10.6 is dropped.
4739 #
4740 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
4741 #
4742 if test x$target_osx = xyes; then
4743 AC_CHECK_FUNCS(getpwuid_r)
4744 elif test x$target_ios = xno; then
4745 AC_CHECK_FUNCS(strndup getpwuid_r)
4746 fi
4748 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
4750 AC_SEARCH_LIBS(sqrtf, m)
4752 # nanosleep may not be part of libc, also search it in other libraries
4753 AC_SEARCH_LIBS(nanosleep, rt)
4755 AC_SEARCH_LIBS(dlopen, dl)
4756 old_ldflags="${LDFLAGS}"
4757 # GNU specific option, this confuses IBM ld, but do offer alternatives when possible
4758 if test $lt_cv_prog_gnu_ld = yes; then
4759 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
4760 else
4761 case $host in
4762 *-*-aix*|*-*-os400*)
4763 ;;
4764 *)
4765 dnl Try to use export-dynamic anyways
4766 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
4767 ;;
4768 esac
4769 fi
4770 AC_TRY_LINK(, [int i;], found_export_dynamic=yes, found_export_dynamic=no)
4771 if test $found_export_dynamic = no; then
4772 LDFLAGS="${old_ldflags}"
4773 fi
4775 AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h sys/wait.h pwd.h iconv.h sys/types.h sys/resource.h)
4776 dnl giconv.c will check on HAVE_ICONV_H but we need this for link time
4777 AC_CHECK_LIB(iconv, iconv_open)
4778 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
4779 AC_SUBST(HAVE_ALLOCA_H)
4781 # Get the exact type of size_t, not just its size.
4782 # This is so we can find an exact printf format among u, lu, llu, I64u.
4783 # To avoid warnings about slight mismatches.
4784 # C99 runtime "zu" dependency is being avoided here.
4785 #
4786 # We have to compile as C++ because C is too lenient
4787 # and lets the wrong thing compile, with warnings.
4788 #
4789 # Note: "zu" or ifdef <something> have the advantage
4790 # of producing installable "biarch" headers. i.e. one Mac header
4791 # for Mac/x86 and Mac/amd64.
4793 AC_LANG_PUSH(C++)
4795 # Check long before int because it is the overwhelming Unix answer,
4796 # across 32bit and 64bit systems -- fewer compiler invocations in autoconf.
4797 #
4798 # long ahead of int also tends to produce biarch-compatible headers except Windows.
4799 #
4800 AC_MSG_CHECKING(if size_t is unsigned long)
4801 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4802 #include <stddef.h>
4803 unsigned long *a = (size_t*)0;
4804 ])], [
4805 AC_MSG_RESULT(yes)
4806 AC_SUBST(GSIZE_FORMAT, '"lu"')
4807 ], [
4808 AC_MSG_RESULT(no)
4809 AC_MSG_CHECKING(if size_t is unsigned int)
4810 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4811 #include <stddef.h>
4812 unsigned *a = (size_t*)0;
4813 ])], [
4814 AC_MSG_RESULT(yes)
4815 AC_SUBST(GSIZE_FORMAT, '"u"')
4816 ], [
4817 # At this point the majority of systems have their answer,
4818 # and we descend into non-standard or new-standard territory.
4819 #
4820 # Check __int64 first because I64 on some systems predates ll, enabling
4821 # new compiler/old runtime interop, and the types always have the same size.
4822 AC_MSG_RESULT(no)
4823 AC_MSG_CHECKING(if size_t is unsigned __int64)
4824 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4825 #include <stddef.h>
4826 unsigned __int64 *a = (size_t*)0;
4827 ])], [
4828 AC_MSG_RESULT(yes)
4829 AC_SUBST(GSIZE_FORMAT, '"I64u"')
4830 ], [
4831 AC_MSG_RESULT(no)
4832 AC_MSG_CHECKING(if size_t is unsigned long long)
4833 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4834 #include <stddef.h>
4835 unsigned long long *a = (size_t*)0;
4836 ])], [
4837 AC_MSG_RESULT(yes)
4838 AC_SUBST(GSIZE_FORMAT, '"llu"')
4839 ], [
4840 AC_MSG_RESULT(no)
4841 AC_MSG_ERROR(Unable to determine size_t among unsigned long, int, __int64, long long)
4842 ] )
4843 ] )
4844 ] )
4845 ] )
4847 AC_LANG_POP
4849 # If size_t/ptrdiff_t is correct, use it. Otherwise C99 [u]intptr_t.
4850 # This provides for an exact match with functions that
4851 # take size_t like malloc and pthread_attr_getstacksize, avoiding warnings.
4852 # uintptr_t is not necessarily the same.
4853 #
4854 # ptrdiff_t is preferred over ssize_t as it is C89 vs. new Posix.
4855 # ssize_t looks nicer but ptrdiff_t is wrapped up as gssize anyway.
4857 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_size_t; then
4858 GSIZE="size_t"
4859 GSSIZE="ptrdiff_t"
4860 else
4861 GSIZE="uintptr_t"
4862 GSSIZE="intptr_t"
4863 fi
4865 AC_SUBST(GSIZE)
4866 AC_SUBST(GSSIZE)
4867 AC_SUBST(GSIZE_FORMAT)
4869 #
4870 # END OF EGLIB CHECKS
4871 #
4873 AC_ARG_WITH([libgdiplus],
4874 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
4875 [], [with_libgdiplus=installed])
4877 # default install location
4878 libgdiplus_install_loc=libgdiplus${libsuffix}
4879 case "$host" in
4880 *-*-*linux*)
4881 libgdiplus_install_loc=libgdiplus${libsuffix}.0
4882 ;;
4883 esac
4885 case $with_libgdiplus in
4886 no)
4887 libgdiplus_loc=
4888 ;;
4890 installed)
4891 libgdiplus_loc=
4892 if test x$cross_compiling = xno; then
4893 if test x$host_darwin = xyes; then
4894 a=/Library/Frameworks/Mono.framework/Versions/Current/lib/$libgdiplus_install_loc
4895 if test -x $a; then
4896 libgdiplus_install_loc=$a
4897 libgdiplus_loc=$a
4898 fi
4899 fi
4900 fi
4901 ;;
4903 yes|sibling)
4904 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
4905 ;;
4907 /*) # absolute path, assume it is an install location
4908 libgdiplus_loc=$with_libgdiplus
4909 libgdiplus_install_loc=$with_libgdiplus
4910 ;;
4912 *)
4913 libgdiplus_loc=`pwd`/$with_libgdiplus
4914 ;;
4915 esac
4916 AC_SUBST(libgdiplus_loc)
4917 AC_SUBST(libgdiplus_install_loc)
4919 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
4920 if test "x$icall_symbol_map" = "xyes"; then
4921 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
4922 fi
4924 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
4925 if test "x$icall_export" = "xyes"; then
4926 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
4927 fi
4929 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
4930 if test "x$icall_tables" = "xno"; then
4931 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
4932 fi
4934 AM_CONDITIONAL(DISABLE_ICALL_TABLES, test x$icall_tables = xno)
4936 if test "x$with_tls" = "x__thread"; then
4937 AC_DEFINE(MONO_KEYWORD_THREAD, __thread, [Have __thread keyword])
4938 # Pass the information to libgc
4939 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
4940 AC_MSG_CHECKING(if the tls_model attribute is supported)
4941 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
4942 ], [
4943 AC_MSG_RESULT(yes)
4944 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
4945 ], [
4946 AC_MSG_RESULT(no)
4947 ])
4948 fi
4950 if test ${TARGET} = ARM; then
4951 dnl ******************************************
4952 dnl *** Check to see what FPU is available ***
4953 dnl ******************************************
4954 AC_MSG_CHECKING(which FPU to use)
4956 #
4957 # This is a bit tricky:
4958 #
4959 # if (__ARM_PCS_VFP) {
4960 # /* mfloat-abi=hard == VFP with hard ABI */
4961 # } elif (!__SOFTFP__) {
4962 # /* mfloat-abi=softfp == VFP with soft ABI */
4963 # } else {
4964 # /* mfloat-abi=soft == no VFP */
4965 # }
4966 #
4967 # The exception is iOS (w/ GCC) where none of the above
4968 # are defined (but iOS always uses the 'softfp' ABI).
4969 #
4970 # No support for FPA.
4971 #
4973 fpu=NONE
4975 # iOS GCC always uses the 'softfp' ABI.
4976 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
4977 fpu=VFP
4978 fi
4980 # Are we using the 'hard' ABI?
4981 if test x$fpu = xNONE; then
4982 AC_TRY_COMPILE([], [
4983 #ifndef __ARM_PCS_VFP
4984 #error "Float ABI is not 'hard'"
4985 #endif
4986 ], [
4987 fpu=VFP_HARD
4988 ], [
4989 fpu=NONE
4990 ])
4991 fi
4993 # No 'hard' ABI. 'soft' or 'softfp'?
4994 if test x$fpu = xNONE; then
4995 AC_TRY_COMPILE([], [
4996 #ifdef __SOFTFP__
4997 #error "Float ABI is not 'softfp'"
4998 #endif
4999 ], [
5000 fpu=VFP
5001 ], [
5002 fpu=NONE
5003 ])
5004 fi
5006 if test x$arm_fpu != x; then
5007 fpu=$arm_fpu
5008 fi
5010 AC_MSG_RESULT($fpu)
5011 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
5012 unset fpu
5014 dnl *********************************************
5015 dnl *** Check which ARM version(s) we can use ***
5016 dnl *********************************************
5017 AC_MSG_CHECKING(which ARM version to use)
5019 AC_TRY_COMPILE([], [
5020 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
5021 #error Not on ARM v5.
5022 #endif
5023 ], [
5024 arm_v5=yes
5026 arm_ver=ARMv5
5027 ], [])
5029 AC_TRY_COMPILE([], [
5030 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
5031 #error Not on ARM v6.
5032 #endif
5033 ], [
5034 arm_v5=yes
5035 arm_v6=yes
5037 arm_ver=ARMv6
5038 ], [])
5040 AC_TRY_COMPILE([], [
5041 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
5042 #error Not on ARM v7.
5043 #endif
5044 ], [
5045 arm_v5=yes
5046 arm_v6=yes
5047 arm_v7=yes
5049 arm_ver=ARMv7
5050 ], [])
5052 AC_MSG_RESULT($arm_ver)
5054 if test x$arm_v5 = xyes; then
5055 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
5056 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
5057 fi
5059 if test x$arm_v6 = xyes; then
5060 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
5061 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
5062 fi
5064 if test x$arm_v7 = xyes; then
5065 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
5066 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
5067 fi
5068 fi
5070 if test ${TARGET} = RISCV32 -o ${TARGET} = RISCV64; then
5071 AC_ARG_WITH([riscv-fpabi], [ --with-riscv-fpabi=auto,double,soft Select RISC-V floating point ABI (auto)], [fpabi=$withval], [fpabi=double])
5073 AC_MSG_CHECKING([which RISC-V floating point ABI to use])
5075 if test x$fpabi = xauto; then
5076 AC_TRY_COMPILE([], [
5077 #ifdef __riscv_float_abi_double
5078 #error "double"
5079 #endif
5080 ], [
5081 fpabi=auto
5082 ], [
5083 fpabi=double
5084 ])
5085 fi
5087 if test x$fpabi = xauto; then
5088 AC_TRY_COMPILE([], [
5089 #ifdef __riscv_float_abi_single
5090 #error "single"
5091 #endif
5092 ], [
5093 fpabi=auto
5094 ], [
5095 fpabi=single
5096 ])
5097 fi
5099 if test x$fpabi = xauto; then
5100 AC_TRY_COMPILE([], [
5101 #ifdef __riscv_float_abi_soft
5102 #error "soft"
5103 #endif
5104 ], [
5105 fpabi=auto
5106 ], [
5107 fpabi=soft
5108 ])
5109 fi
5111 case $fpabi in
5112 double)
5113 AC_DEFINE([RISCV_FPABI_DOUBLE], [1], [RISC-V FPABI is double-precision])
5114 AC_MSG_RESULT([double-precision])
5115 ;;
5116 single)
5117 AC_DEFINE([RISCV_FPABI_SINGLE], [1], [RISC-V FPABI is single-precision])
5118 AC_MSG_ERROR([single-precision, not supported])
5119 ;;
5120 soft)
5121 AC_DEFINE([RISCV_FPABI_SOFT], [1], [RISC-V FPABI is soft float])
5122 AC_MSG_RESULT([soft float])
5123 ;;
5124 auto)
5125 AC_MSG_ERROR([unknown])
5126 ;;
5127 *)
5128 AC_MSG_ERROR([invalid option: $fpabi])
5129 ;;
5130 esac
5131 fi
5133 if test ${TARGET} = unknown; then
5134 CPPFLAGS="$CPPFLAGS -DNO_PORT"
5135 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
5136 fi
5138 if test "x$platform_android" = "xyes"; then
5139 case "x${TARGET}" in
5140 xARM)
5141 case "x$arm_ver" in
5142 xARMv5)
5143 BTLS_SUPPORTED=yes
5144 BTLS_PLATFORM=android-armv5
5145 ;;
5146 xARMv6)
5147 BTLS_SUPPORTED=yes
5148 BTLS_PLATFORM=android-armv6
5149 ;;
5150 xARMv7)
5151 BTLS_SUPPORTED=yes
5152 BTLS_PLATFORM=android-armv7
5153 ;;
5154 *)
5155 BTLS_SUPPORTED=no
5156 ;;
5157 esac
5158 ;;
5159 xARM64)
5160 BTLS_SUPPORTED=yes
5161 BTLS_PLATFORM=android-v8a
5162 ;;
5163 xX86)
5164 BTLS_SUPPORTED=yes
5165 BTLS_PLATFORM=android-x86
5166 ;;
5167 xAMD64)
5168 BTLS_SUPPORTED=yes
5169 BTLS_PLATFORM=android-x64
5170 ;;
5171 *)
5172 BTLS_SUPPORTED=no
5173 ;;
5174 esac
5175 fi
5177 if test ${ACCESS_UNALIGNED} = no; then
5178 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
5179 fi
5181 if test x$host_darwin = xyes; then
5182 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
5183 AS_IF(
5184 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
5185 [AC_MSG_RESULT([no])],
5186 [
5187 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
5188 AR_FLAGS="Scru"
5189 RANLIB="$RANLIB -no_warning_for_no_symbols"
5190 AC_MSG_RESULT([yes])
5191 ]
5192 )
5193 fi
5195 case "x$libgc" in
5196 xincluded)
5197 # Pass CPPFLAGS to libgc configure
5198 # We should use a separate variable for this to avoid passing useless and
5199 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
5200 # This should be executed late so we pick up the final version of CPPFLAGS
5201 # The problem with this approach, is that during a reconfigure, the main
5202 # configure scripts gets invoked with these arguments, so we use separate
5203 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
5204 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
5205 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
5206 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
5207 fi
5208 # Don't pass -finstrument-for-thread-suspension in,
5209 # if these are instrumented it will be very bad news
5210 # (infinite recursion, undefined parking behavior, etc)
5211 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
5212 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
5213 if test "x$support_boehm" = "xyes"; then
5214 AC_CONFIG_SUBDIRS(libgc)
5215 fi
5216 ;;
5217 esac
5219 MALLOC_MEMPOOLS=no
5220 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
5221 if test x$with_malloc_mempools = xyes; then
5222 MALLOC_MEMPOOLS=yes
5223 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
5224 fi
5225 ])
5228 DISABLE_MCS_DOCS=default
5229 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
5230 if test x$with_mcs_docs != xyes; then
5231 DISABLE_MCS_DOCS=yes
5232 fi
5233 ])
5234 if test -n "$INSTALL_4_x_TRUE"; then :
5235 DISABLE_MCS_DOCS=yes
5236 fi
5237 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
5238 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
5239 fi
5241 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
5242 if test x$with_lazy_gc_thread_creation != xno ; then
5243 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
5244 fi
5245 ], [with_lazy_gc_thread_creation=no])
5247 dnl *****************************
5248 dnl *** Thread suspend policy ***
5249 dnl *****************************
5251 dnl Set a default hybrid or cooperative suspend on some platforms
5253 dnl Coop default is set by the bitcode preset.
5255 dnl If coop isn't on by default, maybe hybrid should be?
5256 if test x$enable_cooperative_suspend_default != xyes; then
5257 case $HOST in
5258 X86 | AMD64)
5259 dnl Some host/target confusion, there's no host_osx (and
5260 dnl host_darwin would be true on iOS not just macOS).
5261 if test x$target_osx = xyes; then
5262 enable_hybrid_suspend_default=yes
5263 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5264 enable_hybrid_suspend_default=yes
5265 fi
5266 ;;
5267 esac
5268 fi
5270 dnl Now check if there were flags overriding the defaults
5272 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])
5273 AC_ARG_ENABLE(cooperative_suspend, [ --enable-cooperative-suspend Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [enable_cooperative_suspend=default])
5275 if test x$enable_cooperative_suspend = xdefault -a x$with_cooperative_gc != xdefault; then
5276 enable_cooperative_suspend=$with_cooperative_gc
5277 fi
5279 if test x$enable_cooperative_suspend = xdefault; then
5280 enable_cooperative_suspend=$enable_cooperative_suspend_default
5281 fi
5283 if test x$enable_cooperative_suspend != xno; then
5284 AC_DEFINE(ENABLE_COOP_SUSPEND,1,[Enable cooperative stop-the-world garbage collection.])
5285 fi
5287 AM_CONDITIONAL([ENABLE_COOP_SUSPEND], [test x$enable_cooperative_suspend != xno])
5289 AC_ARG_ENABLE(hybrid_suspend, [ --enable-hybrid-suspend Enable hybrid stop-the-world garbage collection (sgen only) - cooperative suspend for threads running managed and runtime code, and preemptive suspend for threads running native and P/Invoke code (defaults to no)], [], [enable_hybrid_suspend=default])
5291 if test x$enable_hybrid_suspend = xdefault; then
5292 enable_hybrid_suspend=$enable_hybrid_suspend_default
5293 fi
5295 if test x$enable_hybrid_suspend != xno -a x$enable_cooperative_suspend != xno ; then
5296 AC_MSG_ERROR([Hybrid suspend and Cooperative suspend cannot be both enabled.])
5297 fi
5299 if test x$enable_hybrid_suspend != xno ; then
5300 AC_DEFINE(ENABLE_HYBRID_SUSPEND,1,[Enable hybrid suspend for GC stop-the-world])
5301 fi
5303 AM_CONDITIONAL([ENABLE_HYBRID_SUSPEND], [test x$enable_hybrid_suspend != xno])
5305 dnl End of thread suspend policy
5307 dnl ***************************
5308 dnl *** feature experiments ***
5309 dnl ***************************
5311 dnl When adding experiments, also add to mono/utils/mono-experiments.def
5312 AC_ARG_ENABLE(experiment, [ --enable-experiment=LIST Enable experimental fatures from the comma-separate LIST. Available experiments: null],[
5314 if test x$enable_experiment != x ; then
5315 AC_DEFINE(ENABLE_EXPERIMENTS,1,[Enable feature experiments])
5316 fi
5317 for feature in `echo "$enable_experiment" | sed -e "s/,/ /g"`; do
5318 eval "mono_experiment_test_enable_$feature='yes'"
5319 done
5321 if test "x$mono_experiment_test_enable_all" = "xyes"; then
5322 eval "mono_experiment_test_enable_null='yes'"
5323 true
5324 fi
5326 if test "x$mono_experiment_test_enable_null" = "xyes"; then
5327 AC_DEFINE(ENABLE_EXPERIMENT_null, 1, [Enable experiment 'null'])
5328 fi
5329 ],[])
5331 dnl **********************
5332 dnl *** checked builds ***
5333 dnl **********************
5335 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],[
5337 if test x$enable_checked_build != x ; then
5338 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
5339 fi
5340 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
5341 eval "mono_checked_build_test_enable_$feature='yes'"
5342 done
5344 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
5345 eval "mono_checked_build_test_enable_gc='yes'"
5346 eval "mono_checked_build_test_enable_metadata='yes'"
5347 eval "mono_checked_build_test_enable_thread='yes'"
5348 eval "mono_checked_build_test_enable_private_types='yes'"
5349 fi
5351 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
5352 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
5353 fi
5355 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
5356 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
5357 fi
5359 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
5360 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
5361 fi
5363 if test "x$mono_checked_build_test_enable_private_types" = "xyes"; then
5364 AC_DEFINE(ENABLE_CHECKED_BUILD_PRIVATE_TYPES, 1, [Enable private types checked build])
5365 fi
5366 ], [])
5368 dnl End of checked builds
5370 AC_CHECK_HEADER([malloc.h],
5371 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
5372 [Define to 1 if you have /usr/include/malloc.h.])],,)
5374 if test x"$GCC" = xyes; then
5375 # Implicit function declarations are not 64 bit safe
5376 # Do this late, since this causes lots of configure tests to fail
5377 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
5378 # jay has a lot of implicit declarations
5379 JAY_CFLAGS="-Wno-implicit-function-declaration"
5380 fi
5382 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
5383 # instead of libmono-static.a
5384 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
5385 LIBMONO_LA=libmini-static.la
5386 else
5387 if test x$buildsgen = xyes; then
5388 LIBMONO_LA=libmonosgen-$API_VER.la
5389 else
5390 LIBMONO_LA=libmonoboehm-$API_VER.la
5391 fi
5392 fi
5393 AC_SUBST(LIBMONO_LA)
5395 dnl **************
5396 dnl *** Btls ***
5397 dnl **************
5399 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
5400 AC_ARG_ENABLE(btls-lib, [ --disable-btls-lib Disable building the BTLS native library], enable_btls_lib=$enableval, enable_btls_lib=$BTLS_SUPPORTED)
5401 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
5402 AC_ARG_WITH(btls_android_api, [ --with-btls-android-api Android NDK API level for BTLS build])
5403 AC_ARG_WITH(btls_android_cmake_toolchain, [ --with-btls-android-cmake-toolchain Path to the cmake toolchain file for Android])
5404 AC_ARG_WITH(btls_android_ndk_asm_workaround, [ --with-btls-android-ndk-asm-workaround Work around a problem with NDK r18+ clang compiler when compiling some AES assembly for ARM])
5406 if test "x$with_btls_android_api" = "x" ; then
5407 case "$BTLS_PLATFORM" in
5408 android-armv5)
5409 with_btls_android_api=16" ;;
5410 android-armv6)
5411 with_btls_android_api=16" ;;
5412 android-armv7)
5413 with_btls_android_api=16 ;;
5414 android-v8a)
5415 with_btls_android_api=21 ;;
5416 android-x86)
5417 with_btls_android_api=16 ;;
5418 android-x64)
5419 with_btls_android_api=21 ;;
5420 esac
5421 fi
5423 if test "x$enable_btls" = "xno"; then
5424 enable_btls_lib=no
5425 fi
5427 AM_CONDITIONAL(BTLS, test x$enable_btls_lib = xyes)
5429 btls_android=no
5430 if test "x$enable_btls" = "xyes"; then
5431 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
5432 if test "x$CMAKE" = "xno"; then
5433 AC_MSG_ERROR("cmake not found")
5434 fi
5436 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
5437 AC_SUBST(BTLS_ROOT)
5439 btls_arch=
5440 btls_cflags=
5441 BTLS_CMAKE_ARGS=
5443 if test "x$host_win32" = "xyes"; then
5444 AC_CHECK_PROG(HAVE_YASM, yasm, yes, no)
5445 fi
5447 case "$BTLS_PLATFORM" in
5448 i386)
5449 btls_arch=i386
5450 btls_cflags="-m32"
5451 case $host_os in
5452 darwin*)
5453 btls_cflags="$btls_cflags -arch i386"
5454 ;;
5455 mingw*|cygwin*)
5456 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5457 if test "x$HAVE_YASM" != "xyes"; then
5458 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5459 fi
5460 ;;
5461 esac
5462 ;;
5463 x86_64)
5464 btls_arch=x86_64
5465 case $host_os in
5466 mingw*|cygwin*)
5467 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5468 if test "x$HAVE_YASM" != "xyes"; then
5469 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5470 fi
5471 ;;
5472 esac
5473 ;;
5474 arm)
5475 btls_arch=arm
5476 btls_cflags="-DOPENSSL_NO_ASM=1"
5477 ;;
5478 armsoft)
5479 btls_arch=arm
5480 btls_cflags="-DOPENSSL_NO_ASM=1"
5481 ;;
5482 aarch64)
5483 btls_arch=aarch64
5484 btls_cflags="-march=armv8-a+crypto"
5485 ;;
5486 s390x)
5487 btls_arch=s390x
5488 ;;
5489 powerpc)
5490 btls_arch=powerpc
5491 case $host_os in
5492 aix*|os400*)
5493 btls_cflags="$btls_cflags -maix64 -mminimal-toc -pthread -D_ALL_SOURCE -D_THREAD_SAFE -D_REENTRANT"
5494 BTLS_CMAKE_ARGS="-DCMAKE_AR=/usr/bin/ar -DCMAKE_C_ARCHIVE_CREATE=\"<CMAKE_AR> -X64 cr <TARGET> <LINK_FLAGS> <OBJECTS>\""
5495 esac
5496 ;;
5497 android-armv5)
5498 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5499 ;;
5500 android-armv6)
5501 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5502 ;;
5503 android-armv7)
5504 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5505 ;;
5506 android-v8a)
5507 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5508 ;;
5509 android-x86)
5510 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5511 ;;
5512 android-x64)
5513 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5514 ;;
5515 riscv32)
5516 btls_arch=riscv32
5517 ;;
5518 riscv64)
5519 btls_arch=riscv64
5520 ;;
5521 *)
5522 AC_MSG_ERROR(Invalid BTLS platform)
5523 esac
5525 if test "x$platform_android" = "xyes"; then
5526 if test "x$with_btls_android_cmake_toolchain" = "x"; then
5527 with_btls_android_cmake_toolchain="$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
5528 fi
5530 if test "x$with_btls_android_ndk_asm_workaround" != "x"; then
5531 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DENABLE_NDK_ARM_WORKAROUND=ON"
5532 fi
5534 btls_android=yes
5535 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$with_btls_android_cmake_toolchain"
5536 if test "x$with_btls_android_ndk" != "x"; then
5537 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
5538 else
5539 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
5540 fi
5541 fi
5543 if test "x$btls_arch" != "x"; then
5544 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
5545 fi
5547 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
5548 AC_SUBST(BTLS_ARCH)
5549 AC_SUBST(BTLS_CFLAGS)
5550 AC_SUBST(BTLS_PLATFORM)
5551 AC_SUBST(BTLS_CMAKE_ARGS)
5553 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
5554 else
5555 enable_btls=no
5556 fi
5558 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
5560 if test x$DISABLE_MCS_DOCS = xyes; then
5561 docs_dir=""
5562 else
5563 docs_dir=docs
5564 fi
5565 AC_SUBST(docs_dir)
5567 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
5568 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
5569 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
5571 libmono_ldflags="$libmono_ldflags $LIBS"
5573 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
5574 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
5575 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
5576 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
5577 AM_CONDITIONAL(X86, test x$TARGET = xX86)
5578 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
5579 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
5580 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
5581 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
5582 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
5583 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
5584 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
5585 AM_CONDITIONAL([RISCV], [test x$TARGET = xRISCV32 -o x$TARGET = xRISCV64])
5586 AM_CONDITIONAL([RISCV32], [test x$TARGET = xRISCV32])
5587 AM_CONDITIONAL([RISCV64], [test x$TARGET = xRISCV64])
5588 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
5589 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
5590 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
5591 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
5592 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
5593 AM_CONDITIONAL([HOST_RISCV], [test x$HOST = xRISCV32 -o x$HOST = xRISCV64])
5594 AM_CONDITIONAL([HOST_RISCV32], [test x$HOST = xRISCV32])
5595 AM_CONDITIONAL([HOST_RISCV64], [test x$HOST = xRISCV64])
5596 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
5598 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
5600 AC_SUBST(LIBC)
5601 AC_SUBST(INTL)
5602 AC_SUBST(SQLITE)
5603 AC_SUBST(SQLITE3)
5604 AC_SUBST(X11)
5605 AC_SUBST(GDKX11)
5606 AC_SUBST(GTKX11)
5607 AC_SUBST(XINERAMA)
5608 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
5609 AC_SUBST(arch_target)
5610 AC_SUBST(CFLAGS)
5611 AC_SUBST(CPPFLAGS)
5612 AC_SUBST(LDFLAGS)
5614 #This must always be defined when building the runtime
5615 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
5617 mono_build_root=`pwd`
5618 AC_SUBST(mono_build_root)
5620 AC_ARG_ENABLE(msvc,[ --enable-msvc Build with Visual Studio (msvc) (defaults to no)], enable_msvc=$enableval, enable_msvc=no)
5621 if test x$host_win32 = xno; then
5622 if test x$enable_msvc = xyes; then
5623 echo "Error, --enable-msvc only supported for Windows builds."
5624 exit 1
5625 fi
5626 fi
5627 AM_CONDITIONAL(ENABLE_MSVC, test x$enable_msvc = xyes)
5629 if test "x$enable_msvc" = "xyes"; then
5630 if test "x$support_boehm" = "xyes"; then
5631 echo "Error, Boehm GC is not supported when using --enable-msvc."
5632 exit 1
5633 fi
5634 mono_msvc_build_dir='$(top_srcdir)'/msvc/build/sgen
5635 if test "x$host_cpu" = "xi686"; then
5636 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/Win32/lib/Release
5637 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/Win32/bin/Release
5638 mono_runtime=msvc/build/sgen/Win32/bin/Release/mono-sgen.exe
5639 else
5640 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/x64/lib/Release
5641 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/x64/bin/Release
5642 mono_runtime=msvc/build/sgen/x64/bin/Release/mono-sgen.exe
5643 fi
5644 AC_SUBST(mono_msvc_build_dir)
5645 AC_SUBST(mono_msvc_build_lib_dir)
5646 AC_SUBST(mono_msvc_build_bin_dir)
5647 else
5648 mono_runtime=mono/mini/mono
5649 fi
5651 AC_SUBST(mono_runtime)
5653 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/Microsoft.Net.Compilers.2.8.2/tools/csc.exe
5655 if test $csc_compiler = mcs; then
5656 CSC=$mcs_topdir/class/lib/build/mcs.exe
5657 else
5658 CSC=$CSC_LOCATION
5659 fi
5661 AM_CONDITIONAL([CSC_IS_ROSLYN], [test x$csc_compiler != xmcs])
5663 mono_cfg_root=$mono_build_root/runtime
5664 if test x$host_win32 = xyes; then
5665 if test "x$cross_compiling" = "xno"; then
5666 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
5667 CSC=`cygpath -m -a $CSC`
5668 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
5669 else
5670 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
5671 fi
5672 else
5673 mono_cfg_dir=$mono_cfg_root/etc
5674 fi
5675 AC_SUBST(mono_cfg_dir)
5677 AC_SUBST(CSC)
5679 AC_CONFIG_FILES([po/mcs/Makefile.in])
5681 AC_CONFIG_FILES([acceptance-tests/microbench-perf.sh],[chmod +x acceptance-tests/microbench-perf.sh])
5682 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
5683 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
5685 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
5686 [ depth=../../../..
5687 case $srcdir in
5688 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5689 .) reldir=$depth ;;
5690 *) reldir=$depth/$srcdir ;;
5691 esac
5692 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
5693 cd runtime/etc/mono/1.0
5694 rm -f machine.config
5695 $LN_S $reldir/data/net_1_1/machine.config machine.config
5696 cd $depth
5697 ],[LN_S='$LN_S'])
5699 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
5700 [ depth=../../../..
5701 case $srcdir in
5702 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5703 .) reldir=$depth ;;
5704 *) reldir=$depth/$srcdir ;;
5705 esac
5706 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
5707 cd runtime/etc/mono/2.0
5708 rm -f machine.config
5709 $LN_S $reldir/data/net_2_0/machine.config machine.config
5710 cd $depth
5711 ],[LN_S='$LN_S'])
5713 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
5714 [ depth=../../../..
5715 case $srcdir in
5716 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5717 .) reldir=$depth ;;
5718 *) reldir=$depth/$srcdir ;;
5719 esac
5720 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
5721 cd runtime/etc/mono/2.0
5722 rm -f web.config
5723 $LN_S $reldir/data/net_2_0/web.config web.config
5724 cd $depth
5725 ],[LN_S='$LN_S'])
5727 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
5728 [ depth=../../..
5729 case $srcdir in
5730 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5731 .) reldir=$depth ;;
5732 *) reldir=$depth/$srcdir ;;
5733 esac
5734 $ac_aux_dir/install-sh -d runtime/etc/mono/
5735 cd runtime/etc/mono/
5736 rm -f browscap.ini
5737 $LN_S $reldir/data/browscap.ini browscap.ini
5738 cd $depth
5739 ],[LN_S='$LN_S'])
5741 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
5742 [ depth=../../../../..
5743 case $srcdir in
5744 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5745 .) reldir=$depth ;;
5746 *) reldir=$depth/$srcdir ;;
5747 esac
5748 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
5749 cd runtime/etc/mono/2.0/Browsers
5750 rm -f Compat.browser
5751 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5752 cd $depth
5753 ],[LN_S='$LN_S'])
5755 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
5756 [ depth=../../../../..
5757 case $srcdir in
5758 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5759 .) reldir=$depth ;;
5760 *) reldir=$depth/$srcdir ;;
5761 esac
5762 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
5763 cd runtime/etc/mono/4.0/Browsers
5764 rm -f Compat.browser
5765 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5766 cd $depth
5767 ],[LN_S='$LN_S'])
5769 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
5770 [ depth=../../../../..
5771 case $srcdir in
5772 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5773 .) reldir=$depth ;;
5774 *) reldir=$depth/$srcdir ;;
5775 esac
5776 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
5777 cd runtime/etc/mono/4.5/Browsers
5778 rm -f Compat.browser
5779 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5780 cd $depth
5781 ],[LN_S='$LN_S'])
5783 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
5784 [ depth=../../../..
5785 case $srcdir in
5786 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5787 .) reldir=$depth ;;
5788 *) reldir=$depth/$srcdir ;;
5789 esac
5790 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
5791 cd runtime/etc/mono/4.0
5792 rm -f machine.config
5793 $LN_S $reldir/data/net_4_0/machine.config machine.config
5794 cd $depth
5795 ],[LN_S='$LN_S'])
5797 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
5798 [ depth=../../../..
5799 case $srcdir in
5800 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5801 .) reldir=$depth ;;
5802 *) reldir=$depth/$srcdir ;;
5803 esac
5804 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
5805 cd runtime/etc/mono/4.0
5806 rm -f web.config
5807 $LN_S $reldir/data/net_4_0/web.config web.config
5808 cd $depth
5809 ],[LN_S='$LN_S'])
5811 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
5812 [ depth=../../../..
5813 case $srcdir in
5814 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5815 .) reldir=$depth ;;
5816 *) reldir=$depth/$srcdir ;;
5817 esac
5818 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
5819 cd runtime/etc/mono/4.5
5820 rm -f machine.config
5821 $LN_S $reldir/data/net_4_5/machine.config machine.config
5822 cd $depth
5823 ],[LN_S='$LN_S'])
5825 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
5826 [ depth=../../../..
5827 case $srcdir in
5828 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5829 .) reldir=$depth ;;
5830 *) reldir=$depth/$srcdir ;;
5831 esac
5832 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
5833 cd runtime/etc/mono/4.5
5834 rm -f web.config
5835 $LN_S $reldir/data/net_4_5/web.config web.config
5836 cd $depth
5837 ],[LN_S='$LN_S'])
5839 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/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
5840 AC_CONFIG_COMMANDS([nolock-libtool], [sed -e 's/lock_old_archive_extraction=yes/lock_old_archive_extraction=no/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
5841 AC_CONFIG_COMMANDS([clean-llvm], [rm -f llvm/llvm_config.mk])
5843 # Anything involving -Werror must be done late because autoconf depends on compiling with warnings to be success.
5844 if test x"$GCC" = xyes && "x$with_jemalloc" != "xyes"; then
5846 # incompatible-pointer-types requires gcc circa 5.x
5848 ORIG_CFLAGS=$CFLAGS
5849 CFLAGS="$CFLAGS -Wincompatible-pointer-types -Werror"
5850 AC_MSG_CHECKING(for -Wincompatible-pointer-types option to gcc)
5851 AC_TRY_COMPILE([],[
5852 ], [
5853 AC_MSG_RESULT(yes)
5854 CFLAGS="$ORIG_CFLAGS -Werror=incompatible-pointer-types"
5855 ], [
5856 AC_MSG_RESULT(no)
5857 CFLAGS=$ORIG_CFLAGS
5858 ])
5859 fi
5861 #
5862 # Mono.Native Support
5863 # -------------------
5864 # Mono.Native is the new name for both System.Native and System.Security.Cryptography.Apple.
5865 # It is built as a stand-alone shared library and not bundled with the runtime because we
5866 # may need to build two different versions of it.
5867 #
5868 # Starting with macOS 10.12+ and iOS 10+, Apple introduced a new Unified API for some of the
5869 # crypto primitives that we're using as part of System.Security.Cryptography.Apple.
5870 #
5871 # On Desktop, we can check at runtime whether the OS version is recent enough and switch
5872 # implementation accordingly. We build a single `libmono_native` shared library.
5873 #
5874 # However, on Mobile we cannot have any undefined symbols as this would break Bitcode.
5875 #
5876 # During the mobile build, we are called with `CC` containing an explicit minium version flag,
5877 # which is eiter `-mmacosx-version-min=`, `-mios-simulator-version-min=` or `-miphoneos-version-min=`
5878 # depending on platform.
5879 #
5880 # We build two versions of the shared library:
5881 # - `libmono_native_compat` is built with whichever minimum version is passed to us via `CC`.
5882 # - `libmono_native_unifed` is built with the minimum version set to macOS 10.12+ / iOS 10+.
5883 #
5884 # For testing purpuses, there is a function called `mono_native_get_platform_type ()`
5885 # (see mono/native/mono-native-platform.c), which returns a `MonoNativePlatformType` enum value.
5886 # There is also `Mono.MonoNativePlatform.GetPlatformType ()` (see mcs/class/System/Mono/MonoNativePlatform.cs).
5887 #
5888 # This can be called by automated tests both to ensure that the library has been correctly installed and also
5889 # to verify that it's the correct version of it.
5890 #
5892 sed_version_pattern='[[0-9]]\{1,2\}\(\.[[0-9]]\{1,2\}\)'
5893 if test x$target_osx = xyes; then
5894 sed_remove_mac_version_pattern="s/-mmacosx-version-min=$sed_version_pattern//g"
5895 grep_find_mac_version_pattern="-mmacosx-version-min=$sed_version_pattern"
5896 mono_native_compat_version=`echo $CC | grep -o -e $grep_find_mac_version_pattern`
5897 MONO_NATIVE_CC=`echo $CC | sed -e $sed_remove_mac_version_pattern`
5898 MONO_NATIVE_CXX=`echo $CXX | sed -e $sed_remove_mac_version_pattern`
5899 MONO_NATIVE_CPPFLAGS=`echo $CPPFLAGS | sed -e $sed_remove_mac_version_pattern`
5900 MONO_NATIVE_CFLAGS=`echo $CFLAGS | sed -e $sed_remove_mac_version_pattern`
5901 MONO_NATIVE_CXXFLAGS=`echo $CXXFLAGS | sed -e $sed_remove_mac_version_pattern`
5902 MONO_NATIVE_LDFLAGS=`echo $LDFLAGS | sed -e $sed_remove_mac_version_pattern`
5904 mono_native=yes
5905 MONO_NATIVE_PLATFORM=macos
5906 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_MACOS"
5907 AC_MSG_CHECKING([Mono.Native support])
5908 AC_MSG_RESULT(macos)
5910 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer],
5911 [!(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
5913 if test x$mono_native_compat = xyes; then
5914 mono_native_compat=yes
5915 mono_native_text="Mac OSX (compat+unified)"
5916 MONO_NATIVE_COMPAT_CFLAGS="$CFLAGS $mono_native_compat_version"
5917 MONO_NATIVE_COMPAT_LDFLAGS="$LDFLAGS $mono_native_compat_version"
5918 MONO_NATIVE_UNIFIED_CFLAGS="$MONO_NATIVE_CFLAGS -mmacosx-version-min=10.12"
5919 MONO_NATIVE_UNIFIED_LDFLAGS="$MONO_NATIVE_LDFLAGS -mmacosx-version-min=10.12"
5920 else
5921 mono_native_compat=no
5922 mono_native_text="Mac OSX"
5923 fi
5924 elif test x$mono_native_platform_ios = xyes; then
5925 AC_MONO_APPLE_TARGET(TARGET_OS_SIMULATOR, [mono_native_ios_sim=yes], [mono_native_ios_sim=no])
5927 AC_MONO_APPLE_TARGET(TARGET_OS_IOS, [
5928 if test x$mono_native_ios_sim = xyes; then
5929 mono_native_ios_target=ios-simulator
5930 mono_native_text="iOS Simulator"
5931 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
5932 else
5933 mono_native_ios_target=iphoneos
5934 mono_native_text="iOS Device"
5935 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
5936 fi
5937 mono_native_unified_version="10.0"
5938 mono_native_compat_check="__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_10_0"
5939 ], [
5940 AC_MONO_APPLE_TARGET(TARGET_OS_TV, [
5941 if test x$mono_native_ios_sim = xyes; then
5942 mono_native_ios_target=tvos-simulator
5943 mono_native_text="AppleTV Simulator"
5944 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
5945 else
5946 mono_native_ios_target=tvos
5947 mono_native_text="AppleTV Device"
5948 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
5949 fi
5950 mono_native_unified_version="10.0"
5951 mono_native_compat_check="__TV_OS_VERSION_MIN_REQUIRED >= __TVOS_10_0"
5952 ], [
5953 AC_MONO_APPLE_TARGET(TARGET_OS_WATCH, [
5954 if test x$mono_native_ios_sim = xyes; then
5955 mono_native_ios_target=watchos-simulator
5956 mono_native_text="Apple Watch Simulator"
5957 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
5958 else
5959 mono_native_ios_target=watchos
5960 mono_native_text="Apple Watch Device"
5961 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
5962 fi
5963 mono_native_unified_version="5.0"
5964 mono_native_compat_check="__WATCH_OS_VERSION_MIN_REQUIRED >= __WATCHOS_5_0"
5965 ], [
5966 AC_MSG_ERROR([Unknown iOS Target])
5967 ])
5968 ])
5969 ])
5971 AC_MSG_CHECKING([Mono.Native support])
5972 AC_MSG_RESULT([$mono_native_ios_target])
5974 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer], [!($mono_native_compat_check)])
5976 sed_remove_ios_version_pattern="s/-m\(.*\)-version-min=$sed_version_pattern//g"
5977 grep_find_ios_version_pattern="-m$mono_native_ios_target-version-min=$sed_version_pattern"
5979 mono_native_compat_version=`echo $CC | grep -o -e $grep_find_ios_version_pattern`
5981 if test x$with_bitcode = xyes; then
5982 mono_native_ldflags="-framework CoreFoundation -framework Foundation -no-undefined -fatal_warnings"
5983 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
5984 else
5985 mono_native_ldflags="-framework CoreFoundation -framework Foundation -fatal_warnings"
5986 fi
5988 if test x$enable_gss = xyes; then
5989 mono_native_ldflags="$mono_native_ldflags -framework GSS"
5990 fi
5992 MONO_NATIVE_CC=`echo $CC | sed -e $sed_remove_ios_version_pattern`
5993 MONO_NATIVE_CXX=`echo $CXX | sed -e $sed_remove_ios_version_pattern`
5994 MONO_NATIVE_CPPFLAGS=`echo $CPPFLAGS | sed -e $sed_remove_ios_version_pattern`
5995 MONO_NATIVE_CXXFLAGS=`echo $CXXFLAGS | sed -e $sed_remove_ios_version_pattern`
5996 MONO_NATIVE_CFLAGS=`echo $CFLAGS | sed -e $sed_remove_ios_version_pattern`
5997 MONO_NATIVE_LDFLAGS=`echo $LDFLAGS $mono_native_ldflags | sed -e $sed_remove_ios_version_pattern`
5999 if test x$mono_native_compat = xyes; then
6000 mono_native_text="$mono_native_text (compat+unified)"
6001 MONO_NATIVE_COMPAT_CFLAGS="$CFLAGS $mono_native_compat_version"
6002 MONO_NATIVE_COMPAT_LDFLAGS="$LDFLAGS $mono_native_compat_version"
6003 MONO_NATIVE_UNIFIED_CFLAGS="$MONO_NATIVE_CFLAGS -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6004 MONO_NATIVE_UNIFIED_LDFLAGS="$MONO_NATIVE_LDFLAGS -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6005 fi
6007 mono_native=yes
6008 MONO_NATIVE_PLATFORM=ios
6009 elif test x$host_linux = xyes; then
6010 mono_native_text="Linux"
6011 MONO_NATIVE_CC=$CC
6012 MONO_NATIVE_CXX=$CXX
6013 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6014 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6015 MONO_NATIVE_CFLAGS=$CFLAGS
6016 MONO_NATIVE_LDFLAGS=$LDFLAGS
6018 mono_native=yes
6019 mono_native_compat=no
6020 MONO_NATIVE_PLATFORM=linux
6021 AC_MSG_CHECKING([Mono.Native support])
6022 AC_MSG_RESULT(linux)
6024 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6025 elif test x$target_wasm = xyes; then
6026 mono_native_text="wasm"
6027 MONO_NATIVE_CC=$CC
6028 MONO_NATIVE_CXX=$CXX
6029 # The system.native code uses _WASM_ to check for wasm
6030 MONO_NATIVE_CPPFLAGS="$CPPFLAGS -D_WASM_"
6031 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6032 MONO_NATIVE_CFLAGS=$CFLAGS
6033 MONO_NATIVE_LDFLAGS=$LDFLAGS
6035 mono_native=yes
6036 mono_native_compat=no
6037 MONO_NATIVE_PLATFORM=linux
6038 AC_MSG_CHECKING([Mono.Native support])
6039 AC_MSG_RESULT(wasm)
6041 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6042 elif case $host_os in aix*|os400*) true;; *) false;; esac; then
6043 mono_native_text="AIX"
6044 MONO_NATIVE_CC=$CC
6045 MONO_NATIVE_CXX=$CXX
6046 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6047 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6048 MONO_NATIVE_CFLAGS=$CFLAGS
6049 MONO_NATIVE_LDFLAGS=$LDFLAGS
6051 mono_native=yes
6052 mono_native_compat=no
6053 MONO_NATIVE_PLATFORM=aix
6054 AC_MSG_CHECKING([Mono.Native support])
6055 AC_MSG_RESULT(aix)
6057 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_AIX"
6058 elif test x$platform_android = xyes; then
6059 mono_native_text="Android"
6060 MONO_NATIVE_CC=$CC
6061 MONO_NATIVE_CXX=$CXX
6062 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6063 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6064 MONO_NATIVE_CFLAGS=$CFLAGS
6065 MONO_NATIVE_LDFLAGS=$LDFLAGS
6067 mono_native=yes
6068 mono_native_compat=no
6069 MONO_NATIVE_PLATFORM=android
6070 AC_MSG_CHECKING([Mono.Native support])
6071 AC_MSG_RESULT(Android)
6073 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_ANDROID"
6074 else
6075 mono_native=no
6076 mono_native_text="no"
6077 AC_MSG_CHECKING([Mono.Native support])
6078 AC_MSG_RESULT(no)
6079 fi
6081 if test x$mono_native_compat = xyes; then
6082 MONO_NATIVE_LIBRARY_NAME=libmono-native-compat
6083 else
6084 MONO_NATIVE_LIBRARY_NAME=libmono-native
6085 fi
6087 AC_SUBST(MONO_NATIVE_PLATFORM)
6088 AC_SUBST(MONO_NATIVE_CC)
6089 AC_SUBST(MONO_NATIVE_CXX)
6090 AC_SUBST(MONO_NATIVE_CPPFLAGS)
6091 AC_SUBST(MONO_NATIVE_CXXFLAGS)
6092 AC_SUBST(MONO_NATIVE_CFLAGS)
6093 AC_SUBST(MONO_NATIVE_COMPAT_CFLAGS)
6094 AC_SUBST(MONO_NATIVE_UNIFIED_CFLAGS)
6095 AC_SUBST(MONO_NATIVE_LDFLAGS)
6096 AC_SUBST(MONO_NATIVE_COMPAT_LDFLAGS)
6097 AC_SUBST(MONO_NATIVE_UNIFIED_LDFLAGS)
6098 AC_SUBST(MONO_NATIVE_LIBRARY_NAME)
6099 AC_SUBST(MONO_NATIVE_LIBADD)
6101 AM_CONDITIONAL(MONO_NATIVE, test x$mono_native = xyes)
6102 AM_CONDITIONAL(MONO_NATIVE_COMPAT, test x$mono_native_compat = xyes)
6103 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_MACOS, test x$MONO_NATIVE_PLATFORM = xmacos)
6104 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_IOS, test x$MONO_NATIVE_PLATFORM = xios)
6105 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_LINUX, test x$MONO_NATIVE_PLATFORM = xlinux)
6106 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_AIX, test x$MONO_NATIVE_PLATFORM = xaix)
6107 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_ANDROID, test x$MONO_NATIVE_PLATFORM = xandroid)
6109 MONO_NATIVE_PLATFORM_TYPE_COMPAT="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_COMPAT"
6110 MONO_NATIVE_PLATFORM_TYPE_UNIFIED="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_UNIFIED"
6111 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE)
6112 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_COMPAT)
6113 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_UNIFIED)
6115 # Update all submodules recursively to ensure everything is checked out
6116 (cd $srcdir && scripts/update_submodules.sh)
6118 AC_OUTPUT([
6119 Makefile
6120 mono-uninstalled.pc
6121 acceptance-tests/Makefile
6122 llvm/Makefile
6123 scripts/mono-find-provides
6124 scripts/mono-find-requires
6125 mk/Makefile
6126 mono/Makefile
6127 mono/btls/Makefile
6128 mono/native/Makefile
6129 mono/utils/Makefile
6130 mono/utils/jemalloc/Makefile
6131 mono/metadata/Makefile
6132 mono/dis/Makefile
6133 mono/cil/Makefile
6134 mono/arch/Makefile
6135 mono/arch/x86/Makefile
6136 mono/arch/amd64/Makefile
6137 mono/arch/ppc/Makefile
6138 mono/arch/sparc/Makefile
6139 mono/arch/s390x/Makefile
6140 mono/arch/arm/Makefile
6141 mono/arch/arm64/Makefile
6142 mono/arch/mips/Makefile
6143 mono/arch/riscv/Makefile
6144 mono/sgen/Makefile
6145 mono/native/platform-type.c
6146 mono/native/platform-type-compat.c
6147 mono/native/platform-type-unified.c
6148 mono/tests/Makefile
6149 mono/tests/assembly-load-reference/Makefile
6150 mono/tests/tests-config
6151 mono/tests/gc-descriptors/Makefile
6152 mono/tests/testing_gac/Makefile
6153 mono/tests/llvmonly-mixed/Makefile
6154 mono/unit-tests/Makefile
6155 mono/benchmark/Makefile
6156 mono/mini/Makefile
6157 mono/profiler/Makefile
6158 mono/eglib/Makefile
6159 mono/eglib/eglib-config.h
6160 mono/eglib/test/Makefile
6161 m4/Makefile
6162 ikvm-native/Makefile
6163 scripts/Makefile
6164 man/Makefile
6165 docs/Makefile
6166 data/Makefile
6167 data/net_2_0/Makefile
6168 data/net_4_0/Makefile
6169 data/net_4_5/Makefile
6170 data/net_2_0/Browsers/Makefile
6171 data/net_4_0/Browsers/Makefile
6172 data/net_4_5/Browsers/Makefile
6173 data/mint.pc
6174 data/mono-2.pc
6175 data/monosgen-2.pc
6176 data/mono.pc
6177 data/mono-cairo.pc
6178 data/mono-nunit.pc
6179 data/mono-options.pc
6180 data/mono-lineeditor.pc
6181 data/monodoc.pc
6182 data/dotnet.pc
6183 data/dotnet35.pc
6184 data/wcf.pc
6185 data/cecil.pc
6186 data/system.web.extensions_1.0.pc
6187 data/system.web.extensions.design_1.0.pc
6188 data/system.web.mvc.pc
6189 data/system.web.mvc2.pc
6190 data/system.web.mvc3.pc
6191 data/aspnetwebstack.pc
6192 data/reactive.pc
6193 samples/Makefile
6194 support/Makefile
6195 data/config
6196 tools/Makefile
6197 tools/locale-builder/Makefile
6198 tools/sgen/Makefile
6199 tools/monograph/Makefile
6200 tools/pedump/Makefile
6201 runtime/Makefile
6202 msvc/Makefile
6203 po/Makefile
6204 ])
6206 if test x$host_win32 = xyes; then
6207 # Get rid of 'cyg' prefixes in library names
6208 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6209 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
6210 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
6211 # executable doesn't work...
6212 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6213 fi
6215 if test x$host_darwin = xyes; then
6216 # This doesn't seem to be required and it slows down parallel builds
6217 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
6218 fi
6220 (
6221 case $prefix in
6222 NONE) prefix=$ac_default_prefix ;;
6223 esac
6224 case $exec_prefix in
6225 NONE) exec_prefix='${prefix}' ;;
6226 esac
6228 #
6229 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
6230 # any existing config.make. This allows people to share the same source tree
6231 # with different build directories, one native and one cross
6232 #
6233 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
6235 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
6237 echo "prefix=$prefix" > $mcs_topdir/build/config.make
6238 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
6239 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
6240 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
6241 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
6242 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
6243 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
6244 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
6245 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
6247 case $INSTALL in
6248 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
6249 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
6250 esac
6252 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
6254 export VERSION
6255 [myver=$($AWK 'BEGIN {
6256 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
6257 if(length(vsplit [1]) > 4) {
6258 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
6259 }
6260 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
6261 }')]
6263 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
6264 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
6266 if test x$host_darwin = xyes; then
6267 echo "BUILD_PLATFORM = macos" >> $mcs_topdir/build/config.make
6268 echo "HOST_PLATFORM ?= macos" >> $mcs_topdir/build/config.make
6269 echo "XTEST_PLATFORM ?= osx" >> $mcs_topdir/build/config.make
6270 elif test x$host_win32 = xyes; then
6271 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
6272 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
6273 echo "XTEST_PLATFORM ?= windows" >> $mcs_topdir/build/config.make
6274 elif test x$host_linux = xyes; then
6275 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
6276 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6277 echo "XTEST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6278 else
6279 echo "BUILD_PLATFORM = unix" >> $mcs_topdir/build/config.make
6280 echo "HOST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6281 echo "XTEST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6282 fi
6284 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
6285 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
6286 fi
6288 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
6289 enable_system_aot=yes
6290 fi
6292 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
6293 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
6294 fi
6296 if test x$DISABLE_MCS_DOCS = xyes; then
6297 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
6298 fi
6300 if test x$has_extension_module != xno; then
6301 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
6302 fi
6304 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
6306 if test "x$test_bcl_opt" = "xyes"; then
6307 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
6308 fi
6310 echo "CSC_LOCATION = $CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6312 if test $csc_compiler = mcs; then
6313 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
6314 fi
6316 if test "x$AOT_BUILD_FLAGS" != "x" ; then
6317 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
6318 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
6319 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
6320 fi
6322 if test "x$AOT_MODE" != "x" ; then
6323 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
6324 fi
6326 if test "x$enable_btls" = "xyes"; then
6327 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
6328 fi
6330 if test "x$mono_native" = "xyes"; then
6331 echo "MONO_NATIVE_SUPPORTED=true" >> $srcdir/$mcsdir/build/config.make
6332 else
6333 echo "MONO_NATIVE_SUPPORTED=false" >> $srcdir/$mcsdir/build/config.make
6334 fi
6336 if test x$mono_native_compat = xyes; then
6337 echo "MONO_NATIVE_USING_COMPAT=true" >> $srcdir/$mcsdir/build/config.make
6338 else
6339 echo "MONO_NATIVE_USING_COMPAT=false" >> $srcdir/$mcsdir/build/config.make
6340 fi
6342 echo "MONO_NATIVE_PLATFORM_TYPE=$MONO_NATIVE_PLATFORM_TYPE" >> $srcdir/$mcsdir/build/config.make
6343 echo "MONO_NATIVE_PLATFORM=$MONO_NATIVE_PLATFORM" >> $srcdir/$mcsdir/build/config.make
6345 fi
6347 )
6349 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
6351 btls_platform_string=
6352 if test x$enable_btls = xyes; then
6353 if test x$btls_android = xyes; then
6354 btls_platform_string=" (android:$BTLS_PLATFORM)"
6355 else
6356 btls_platform_string=" ($BTLS_PLATFORM)"
6357 fi
6358 fi
6360 thread_suspend_msg=
6361 if test x$buildsgen = xyes; then
6362 if test x$enable_cooperative_suspend != xno; then
6363 thread_suspend_msg="Suspend: Cooperative"
6364 elif test x$enable_hybrid_suspend != xno; then
6365 thread_suspend_msg="Suspend: Hybrid"
6366 else
6367 thread_suspend_msg="Suspend: Preemptive"
6368 fi
6369 fi
6371 echo "
6372 mcs source: $mcsdir
6373 C# Compiler: $csc_compiler
6375 Engine:
6376 Host: $host
6377 Target: $target
6378 GC: $gc_msg
6379 $thread_suspend_msg
6380 TLS: $with_tls
6381 SIGALTSTACK: $with_sigaltstack
6382 Engine: $jit_status
6383 BigArrays: $enable_big_arrays
6384 DTrace: $enable_dtrace
6385 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm, built in-tree: $internal_llvm, assertions: $enable_llvm_asserts, msvc only: $enable_llvm_msvc_only)
6386 Spectre: $spectre_mitigation_status
6387 Mono.Native: $mono_native_text
6389 Libraries:
6390 .NET 4.x: $with_profile4_x
6391 Xamarin.Android: $with_monodroid
6392 Xamarin.iOS: $with_monotouch
6393 Xamarin.WatchOS: $with_monotouch_watch
6394 Xamarin.TVOS: $with_monotouch_tv
6395 Xamarin.Mac: $with_xammac
6396 Windows AOT: $with_winaot
6397 Orbis: $with_orbis
6398 Unreal: $with_unreal
6399 WebAssembly: $with_wasm
6400 Test profiles: AOT Full ($with_testing_aot_full), AOT Hybrid ($with_testing_aot_hybrid)
6401 JNI support: $jdk_headers_found
6402 libgdiplus: $libgdiplus_msg
6403 zlib: $zlib_msg
6404 BTLS: $enable_btls$btls_platform_string
6405 jemalloc: $with_jemalloc (always use: $with_jemalloc_always)
6406 crash reporting: $crash_reporting (private crashes: $with_crash_privacy)
6407 .NET Core: $with_core
6408 $disabled
6409 "
6410 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
6411 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
6412 fi