| blob | 51b445d2855fc0e9d8a40caa21e187cbf0d56681 |
1 # Process this file with autoconf to produce a configure script.
2 #AC_PREREQ([2.62])
4 # This line is parsed by tools besides autoconf, such as msvc/mono.winconfig.targets.
5 # It should remain in the format they expect.
6 #
7 AC_INIT(mono, [6.3.0],
8 [https://github.com/mono/mono/issues/new])
10 AC_CONFIG_SRCDIR([README.md])
11 AC_CONFIG_MACRO_DIR([m4])
12 AC_CANONICAL_SYSTEM
13 AC_CANONICAL_HOST
15 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
16 # The extra brackets are to foil regex-based scans.
17 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
19 AM_INIT_AUTOMAKE([1.9 dist-xz tar-ustar no-dist-gzip foreign subdir-objects]
20 m4_esyscmd([case `automake --version | head -n 1` in # parallel-tests is default in automake 1.13+, we need to explicitly enable it
21 *1.11*|*1.12*) echo parallel-tests;; # for 1.11 and 1.12 but not below as those versions don't recognize the flag
22 esac])) # TODO: remove this hack once we require automake 1.11+
24 AC_CONFIG_HEADERS([config.h])
25 AM_MAINTAINER_MODE
26 m4_ifdef([AM_EXTRA_RECURSIVE_TARGETS], AM_EXTRA_RECURSIVE_TARGETS([test]))
27 m4_ifdef([AM_EXTRA_RECURSIVE_TARGETS], AM_EXTRA_RECURSIVE_TARGETS([test-bundle]))
29 API_VER=2.0
30 AC_SUBST(API_VER)
32 AC_PROG_LN_S
34 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
36 MONO_VERSION_MAJOR=`echo $VERSION | cut -d . -f 1`
37 MONO_VERSION_MINOR=`echo $VERSION | cut -d . -f 2`
38 MONO_VERSION_BUILD=`echo $VERSION | cut -d . -f 3`
40 #
41 # This is the version of the corlib-runtime interface. When
42 # making changes to this interface (by changing the layout
43 # of classes the runtime knows about, changing icall signature or
44 # semantics etc), change this variable.
45 #
46 # This must be unique relative to corlib interface and semantics.
47 #
48 # If you change corlib such that a runtime change is required, or
49 # vice versa, change this string. Examples include removing icalls,
50 # adding icalls, changing icall signatures, and changing type layouts
51 # that both sides know.
52 #
53 # It is an arbitrary string and should be parsed as such.
54 # A guid works and is encouraged.
55 #
56 # Generate it with uuidgen. For example:
57 # perl -pi.bak -e "s/^MONO_CORLIB_VERSION=\S+/MONO_CORLIB_VERSION=`uuidgen`/" configure.ac
58 #
59 # This line is parsed by tools besides autoconf, such as msvc/mono.winconfig.targets.
60 # It should remain in the format they expect.
61 #
62 MONO_CORLIB_VERSION=48B64EB1-FC8C-4707-A363-84A1FE488DCA
64 #
65 # Put a quoted #define in config.h.
66 # Substitute @MONO_CORLIB_VERSION@ unquoted.
67 #
68 AC_DEFINE_UNQUOTED(MONO_CORLIB_VERSION,"$MONO_CORLIB_VERSION",[Version of the corlib-runtime interface])
69 AC_SUBST(MONO_CORLIB_VERSION)
71 case $host_os in
72 *cygwin* )
73 echo "Run configure using ./configure --host=i686-w64-mingw32 or --host=x86_64-w64-mingw32"
74 exit 1
75 esac
77 # In case of cygwin, override LN_S, irrespective of what it determines.
78 # The build uses cygwin, but the actual runtime doesn't.
79 case $host_os in
80 *cygwin* ) LN_S='cp -p';;
81 esac
83 #
84 # libgc defaults
85 #
86 libgc_configure_args=
88 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
89 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
90 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
91 CFLAGS_FOR_LIBGC=$CFLAGS
92 CPPFLAGS_FOR_BTLS=$CPPFLAGS
93 CFLAGS_FOR_BTLS=$CFLAGS
95 # libgc uses some deprecated APIs
96 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
98 #
99 # These are the flags that need to be stored in the mono.pc file for
100 # compiling code that will embed Mono
101 #
102 libmono_cflags=""
103 libmono_ldflags=""
104 AC_SUBST(libmono_cflags)
105 AC_SUBST(libmono_ldflags)
107 # Variable to have relocatable .pc files (lib, or lib64)
108 # realpath isn't always available, and requires that all but the tip of the provided
109 # path exists. Fall back to the old behaviour, but realpath allows depth >1
110 # e.g. Debian puts Mono in /usr/bin and libs in /usr/lib/x86_64-linux-gnu/ which is
111 # too deep for the old method to work
112 reloc_libdir=`realpath --relative-to=${prefix} ${libdir} 2> /dev/null || basename ${libdir}`
113 AC_SUBST(reloc_libdir)
115 # Set to yes if Unix sockets cannot be created in an anonymous namespace
116 need_link_unlink=no
118 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
119 extra_runtime_ldflags=""
121 # Thread configuration inspired by sleepycat's db
122 AC_MSG_CHECKING([host platform characteristics])
124 libgc_threads=no
125 has_dtrace=no
126 parallel_mark=yes
127 ikvm_native=yes
129 host_win32=no
130 target_win32=no
131 target_wasm=no
132 platform_android=no
133 platform_tizen=no
134 platform_ios=no
135 host_darwin=no
136 host_linux=no
138 case "$host" in
139 wasm32*)
140 CFLAGS="$CFLAGS -D_REENTRANT -D_GNU_SOURCE -s WASM=1"
141 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DUSE_MMAP -s WASM=1"
142 libdl="-ldl"
143 libgc_threads=pthreads
144 platform_wasm=yes
145 ;;
146 *-mingw*|*-*-cygwin*)
147 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
148 AC_DEFINE(HOST_NO_SYMLINKS,1,[This platform does not support symlinks])
149 host_win32=yes
150 mono_cv_clang=no
151 if test "x$cross_compiling" = "xno"; then
152 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
153 target_win32=yes
154 fi
155 else
156 if test "x$host" = "x$target"; then
157 target_win32=yes
158 fi
159 fi
160 HOST_CC="gcc"
161 RID="win-x86"
162 CORETARGETS="/p:TargetsWindows=true"
163 COREARCH="x86"
164 # Boehm not supported on 64-bit Windows.
165 case "$host" in
166 x86_64-*-* | amd64-*-*)
167 support_boehm=no
168 with_gc=sgen
169 RID="win-x64"
170 COREARCH="x64"
171 ;;
172 esac
174 # Windows 7 or later is required
175 WIN32_CPPFLAGS="-DWINVER=0x0601 -D_WIN32_WINNT=0x0601 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
176 CPPFLAGS="$CPPFLAGS $WIN32_CPPFLAGS"
177 WIN32_LDFLAGS="-lbcrypt -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi -static-libgcc"
178 LDFLAGS="$LDFLAGS $WIN32_LDFLAGS"
179 libmono_cflags="-mms-bitfields -mwindows"
180 libmono_ldflags="-mms-bitfields -mwindows"
181 libdl=
182 libgc_threads=win32
183 with_sigaltstack=no
184 with_tls=pthread
185 with_sgen_default_concurrent=yes
186 LN_S=cp
188 # This forces libgc to use the DllMain based thread registration code on win32
189 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
190 ;;
191 *-*-*netbsd*)
192 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
193 libmono_cflags="-D_REENTRANT"
194 LDFLAGS="$LDFLAGS -pthread"
195 CPPFLAGS="$CPPFLAGS -DHOST_BSD"
196 libmono_ldflags="-pthread"
197 need_link_unlink=yes
198 libdl="-ldl"
199 libgc_threads=pthreads
200 with_sigaltstack=no
201 use_sigposix=yes
202 with_sgen_default_concurrent=yes
203 ;;
204 *-*-kfreebsd*-gnu)
205 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
206 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
207 libmono_ldflags="-lpthread -pthread"
208 libdl="-ldl"
209 libgc_threads=pthreads
210 need_link_unlink=yes
211 with_sigaltstack=no
212 use_sigposix=yes
213 with_sgen_default_concurrent=yes
214 ;;
215 *-*-*freebsd*)
216 dnl For close_my_fds
217 LDFLAGS="$LDFLAGS -lutil"
218 if test "x$PTHREAD_CFLAGS" = "x"; then
219 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
220 libmono_cflags=
221 else
222 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
223 libmono_cflags="$PTHREAD_CFLAGS"
224 fi
225 if test "x$PTHREAD_LIBS" = "x"; then
226 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
227 libmono_ldflags="-pthread"
228 else
229 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
230 libmono_ldflags="$PTHREAD_LIBS"
231 fi
232 CPPFLAGS="$CPPFLAGS -DHOST_BSD -D_WITH_GETLINE"
233 need_link_unlink=yes
234 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
235 libdl=
236 libgc_threads=pthreads
237 use_sigposix=yes
238 has_dtrace=yes
239 case "$host" in
240 aarch64-*)
241 support_boehm=no
242 with_gc=sgen
243 ;;
244 riscv*)
245 support_boehm=no
246 with_gc=sgen
247 ;;
248 esac
249 with_sgen_default_concurrent=yes
250 ;;
251 *-*-*openbsd*)
252 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DHOST_BSD -D_REENTRANT -DUSE_MMAP"
253 LDFLAGS="${LDFLAGS} -Wl,-zwxneeded"
254 if test "x$disable_munmap" != "xyes"; then
255 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
256 fi
257 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
258 LDFLAGS="$LDFLAGS -pthread"
259 need_link_unlink=yes
260 AC_DEFINE(PTHREAD_POINTER_ID)
261 libdl=
262 libgc_threads=pthreads
263 with_tls=pthread
264 with_sigaltstack=no
265 use_sigposix=yes
266 with_sgen_default_concurrent=yes
267 ;;
268 *-*-linux-android*)
269 platform_android=yes
270 AC_DEFINE(HOST_ANDROID,1,[Targeting the Android platform])
271 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
273 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
274 if test "x$disable_munmap" != "xyes"; then
275 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
276 fi
277 libmono_cflags="-D_REENTRANT"
278 libdl="-ldl"
279 libgc_threads=pthreads
280 use_sigposix=yes
282 with_tls=pthread
283 with_sigaltstack=no
284 with_static_mono=no
286 # Android doesn't support boehm, as it's missing <link.h>
287 support_boehm=no
288 with_gc=sgen
290 # isinf(3) requires -lm
291 LDFLAGS="$LDFLAGS -lm"
293 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
294 # PAGE_SIZE; breaks mono/io-layer/collection.c
295 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
296 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
297 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
299 # to bypass the underscore linker check, can't work when cross-compiling
300 mono_cv_uscore=yes
301 mono_cv_clang=no
302 ;;
303 *-*-linux*)
304 host_linux=yes
305 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
306 if test "x$disable_munmap" != "xyes"; then
307 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
308 fi
309 libmono_cflags="-D_REENTRANT"
310 libdl="-ldl"
311 libgc_threads=pthreads
312 CORETARGETS="/p:TargetsUnix=true"
313 use_sigposix=yes
314 if test "x$cross_compiling" != "xno"; then
315 # to bypass the underscore linker check, not
316 # available during cross-compilation
317 mono_cv_uscore=no
318 fi
319 case "$host" in
320 *-tizen-linux-*)
321 platform_tizen=yes
322 ;;
323 esac
324 case "$host" in
325 ppc64-*)
326 RID="linux-ppc64"
327 ;;
328 ppc64le-*)
329 RID="linux-ppc64el"
330 ;;
331 mipsel-*)
332 RID="linux-mipsel"
333 ;;
334 x86-*)
335 RID="linux-x86"
336 COREARCH="x86"
337 ;;
338 x86_64-*)
339 RID="linux-x64"
340 COREARCH="x64"
341 ;;
342 arm-*)
343 # deal with this in the FPU detection section, since
344 # we cannot determine FPU from triplet and don't want
345 # to duplicate the logic
346 ;;
347 aarch64-*)
348 support_boehm=no
349 with_gc=sgen
350 RID="linux-arm64"
351 COREARCH="arm64"
352 ;;
353 powerpc*-*-linux*)
354 # https://bugzilla.novell.com/show_bug.cgi?id=504411
355 disable_munmap=yes
356 ;;
357 riscv*)
358 support_boehm=no
359 with_gc=sgen
360 ;;
361 esac
362 with_sgen_default_concurrent=yes
363 ;;
364 *-*-nacl*)
365 echo "nacl no longer supported."
366 exit 1
367 ;;
368 *-*-hpux*)
369 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
370 # +ESdbgasm only valid on bundled cc on RISC
371 # silently ignored for ia64
372 if test $GCC != "yes"; then
373 CFLAGS="$CFLAGS +ESdbgasm"
374 # Arrange for run-time dereferencing of null
375 # pointers to produce a SIGSEGV signal.
376 LDFLAGS="$LDFLAGS -z"
377 fi
378 CFLAGS="$CFLAGS +ESdbgasm"
379 LDFLAGS="$LDFLAGS -z"
380 libmono_cflags="-D_REENTRANT"
381 libmono_ldflags="-lpthread"
382 libgc_threads=pthreads
383 need_link_unlink=yes
384 use_sigposix=yes
385 ;;
386 *-*-solaris*)
387 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DHOST_SOLARIS"
388 need_link_unlink=yes
389 libmono_cflags="-D_REENTRANT"
390 libgc_threads=pthreads
391 has_dtrace=yes
392 use_sigposix=yes
393 enable_solaris_tar_check=yes
394 ;;
395 *-*-darwin*)
396 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
397 host_darwin=yes
398 target_mach=yes
399 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DUSE_MMAP -DUSE_MUNMAP"
400 libmono_cflags="-D_THREAD_SAFE"
401 need_link_unlink=yes
402 AC_DEFINE(PTHREAD_POINTER_ID)
403 AC_DEFINE(USE_MACH_SEMA, 1, [...])
404 CORETARGETS="/p:TargetsUnix=true /p:TargetsOSX=true"
405 libdl=
406 libgc_threads=pthreads
407 has_dtrace=yes
408 if test "x$cross_compiling" = "xyes"; then
409 has_broken_apple_cpp=yes
410 fi
411 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
412 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
413 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
414 case "$host" in
415 dnl Snow Leopard and newer config.guess reports as this
416 i*86-*-darwin*)
417 BROKEN_DARWIN_FLAGS="-arch i386"
418 BROKEN_DARWIN_CPPFLAGS=""
419 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
420 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
421 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
422 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
423 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
424 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
425 with_sgen_default_concurrent=yes
426 RID="osx-x86"
427 COREARCH="x86"
428 ;;
429 x*64-*-darwin*)
430 with_sgen_default_concurrent=yes
431 RID="osx-x64"
432 COREARCH="x64"
433 ;;
434 arm*-darwin*)
435 platform_ios=yes
436 has_dtrace=no
437 ;;
438 aarch64*-darwin*)
439 platform_ios=yes
440 ;;
441 esac
442 ;;
443 *-*-haiku*)
444 dnl BSD_SOURCE is for getifaddrs
445 CPPFLAGS="$CPPFLAGS -D_BSD_SOURCE -D_REENTRANT -D_THREAD_SAFE"
446 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
447 libdl=
448 LIBS="$LIBS -lnetwork -ltextencoding"
449 need_link_unlink=yes
450 AC_DEFINE(PTHREAD_POINTER_ID)
451 dnl Haiku does not support static TLS with __thread
452 with_tls=pthread
453 libgc_threads=pthreads
454 use_sigposix=yes
455 with_sigaltstack=no
456 ;;
457 *-*-fuchsia*)
458 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
459 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
460 fuchsia=true
461 with_tls=pthread
462 with_sigaltstack=yes
463 with_static_mono=no
464 support_boehm=no
465 with_gc=sgen
466 mono_cv_uscore=yes
467 mono_cv_clang=no
468 ;;
469 *-*-aix*|*-*-os400*)
470 dnl Set up a 64-bit build
471 CPPFLAGS="$CPPFLAGS -maix64 -DGC_AIX_THREADS -D_ALL_SOURCE -D_THREAD_SAFE -D_LARGE_FILES -D_REENTRANT"
472 LDFLAGS="-maix64"
473 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
474 dnl Would you believe GNU nm doesn't know how to process AIX libraries?
475 dnl Hardcode IBM binutils in case GNU ones end up on our path. Also
476 dnl specifiy 64-bit mode for tools.
477 AR="/usr/bin/ar -X64"
478 NM="/usr/bin/nm -X64"
479 dnl SGen is the future (changes to Boehm support code would be
480 dnl required if you wish to re-enable Boehm)
481 support_boehm=no
482 with_gc=sgen
483 need_link_unlink=yes
484 use_sigposix=yes
485 dnl the valloc call to alloc the guard page bombs out, even with extending the data area
486 with_sigaltstack=no
487 dnl use pthread TLS, __thread has issues with the compiler flags we use
488 with_tls=pthread
489 dnl ppc Linux is the same? test further
490 disable_munmap=yes
491 RID="aix-ppc64"
492 CORETARGETS="/p:TargetsUnix=true"
493 ;;
494 *)
495 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
496 libdl="-ldl"
497 ;;
498 esac
500 AC_MSG_RESULT(ok)
502 if test x$need_link_unlink = xyes; then
503 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
504 fi
506 if test x$host_win32 = xyes; then
507 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
508 fi
510 if test x$target_win32 = xyes; then
511 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
512 fi
514 if test x$host_darwin = xyes; then
515 AC_DEFINE(HOST_DARWIN, 1, [Host Platform is Darwin])
516 fi
518 # Defined for all targets/platforms using classic Windows API support.
519 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
520 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
522 AC_SUBST(extra_runtime_ldflags)
523 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
524 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
525 AM_CONDITIONAL(HOST_LINUX, echo x$target_os | grep -q linux)
526 AM_CONDITIONAL(HOST_DARWIN, test x$host_darwin = xyes)
527 AM_CONDITIONAL(HOST_SIGPOSIX, test x$use_sigposix = xyes)
528 AM_CONDITIONAL(HOST_ANDROID, test x$platform_android = xyes)
529 AM_CONDITIONAL(HOST_TIZEN, test x$platform_tizen = xyes)
530 AM_CONDITIONAL(HOST_IOS, test x$platform_ios = xyes)
531 AM_CONDITIONAL(HOST_WASM, test x$platform_wasm = xyes)
533 if test -z "$HOST_DARWIN_TRUE"; then :
534 PLATFORM_AOT_SUFFIX=.dylib
535 fi
537 if test -z "$HOST_LINUX_TRUE"; then :
538 PLATFORM_AOT_SUFFIX=.so
539 fi
541 if test -z "$HOST_WIN32_TRUE"; then :
542 PLATFORM_AOT_SUFFIX=.dll
543 fi
545 AC_SUBST(PLATFORM_AOT_SUFFIX)
547 if test -z "$HOST_WASM_TRUE"; then :
548 AC_DEFINE(HAVE_UTIME)
549 AC_DEFINE(HAVE_UTIMES)
550 fi
552 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
554 AC_CHECK_TOOL(CC, gcc, gcc)
555 AC_PROG_CC
556 AC_CHECK_TOOL(CXX, g++, g++)
557 AC_PROG_CXX
558 AM_PROG_AS
559 AC_PROG_INSTALL
560 AC_PROG_AWK
561 AM_PROG_CC_C_O
562 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
563 : ${CCAS='$(CC)'}
564 # Set ASFLAGS if not already set.
565 : ${CCASFLAGS='$(CFLAGS)'}
566 AC_SUBST(CCAS)
567 AC_SUBST(CCASFLAGS)
569 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
570 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
571 if test "x$CXX" = "xg++"; then
572 if test "x$GXX" != "xyes"; then
573 # automake/libtool is so broken, it requires g++ even if the c++ sources
574 # are inside automake conditionals
575 AC_MSG_ERROR([You need to install g++])
576 fi
577 fi
579 dnl may require a specific autoconf version
580 dnl AC_PROG_CC_FOR_BUILD
581 dnl CC_FOR_BUILD not automatically detected
582 CC_FOR_BUILD=$CC
583 CFLAGS_FOR_BUILD=$CFLAGS
584 BUILD_EXEEXT=
585 if test "x$cross_compiling" = "xyes"; then
586 CC_FOR_BUILD=cc
587 CFLAGS_FOR_BUILD=
588 BUILD_EXEEXT=""
589 fi
590 AC_SUBST(CC_FOR_BUILD)
591 AC_SUBST(CFLAGS_FOR_BUILD)
592 AC_SUBST(HOST_CC)
593 AC_SUBST(BUILD_EXEEXT)
595 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
596 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
598 # Set STDC_HEADERS
599 AC_HEADER_STDC
600 AC_LIBTOOL_WIN32_DLL
601 # This causes monodis to not link correctly
602 #AC_DISABLE_FAST_INSTALL
604 #lookup makedev() header
605 AC_HEADER_MAJOR
607 AM_PROG_LIBTOOL
608 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
609 DOLT
611 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
612 AC_SUBST(export_ldflags)
614 # Test whenever ld supports -version-script
615 AC_PROG_LD
616 AC_PROG_LD_GNU
618 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)
619 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)
620 AC_CHECK_HEADER(unistd.h, [HAVE_UNISTD_H=1], [HAVE_UNISTD_H=0])
621 AC_SUBST(HAVE_UNISTD_H)
622 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
623 [], [], [#include <stddef.h>
624 #include <sys/socket.h>
625 #include <linux/socket.h>])
627 AC_CHECK_HEADERS(sys/user.h, [], [],
628 [
629 #ifdef HAVE_SYS_PARAM_H
630 # include <sys/param.h>
631 #endif
632 ])
634 AC_CHECK_HEADERS(linux/serial.h)
636 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
637 if test x$have_zlib = xyes; then
638 AC_TRY_COMPILE([#include <zlib.h>], [
639 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
640 #else
641 #error No good zlib found
642 #endif
643 ],[
644 AC_MSG_RESULT(Using system zlib)
645 zlib_msg="system zlib"
646 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
647 ],[
648 AC_MSG_RESULT(Using embedded zlib)
649 have_zlib=no
650 zlib_msg="bundled zlib"
651 ])
652 fi
654 AC_ARG_WITH(static-zlib, [ --with-static-zlib=PATH use the specified static zlib instead of -lz],[STATIC_ZLIB_PATH=$with_static_zlib],[STATIC_ZLIB_PATH=])
655 if test "x$STATIC_ZLIB_PATH" != "x"; then
656 have_static_zlib=yes
657 AC_SUBST(STATIC_ZLIB_PATH)
658 fi
660 AM_CONDITIONAL(HAVE_STATIC_ZLIB, test x$have_static_zlib = xyes)
661 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
662 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
664 # for mono/metadata/debug-symfile.c
665 AC_CHECK_HEADERS(elf.h)
667 # for support
668 AC_CHECK_HEADERS(poll.h)
669 AC_CHECK_HEADERS(sys/poll.h)
670 AC_CHECK_HEADERS(sys/wait.h)
671 AC_CHECK_HEADERS(grp.h)
672 AC_CHECK_HEADERS(syslog.h)
673 AC_CHECK_FUNCS(vsyslog)
675 # for mono/dis
676 AC_CHECK_HEADERS(wchar.h)
678 # for Linux statfs support
679 AC_CHECK_HEADERS(linux/magic.h)
681 # For Android NDK unified headers
682 if test x$platform_android = xyes; then
683 AC_CHECK_HEADERS(machine/endian.h sys/endian.h)
684 AC_CHECK_HEADERS(android/legacy_signal_inlines.h, [have_android_signal_inlines=yes], [have_android_signal_inlines=no])
685 AC_CHECK_HEADERS(android/ndk-version.h)
687 # Make sure SIGRT{MIN,MAX} work - they will fail to work with unified headers if building for
688 # API level < 21 *and* android/legacy_signal_inlines.h doesn't declare (and define) the required
689 # libc APIs to obtain values for SIGRT{MIN,MAX}. We perform the check only if android/legacy_signal_inlines.h
690 # is found because in other cases the macros will either work (for NDK < 14) or fail if the legacy header
691 # doesn't contain the required definitions (NDK 14)
692 if test x$have_android_signal_inlines = xyes; then
693 AC_MSG_CHECKING([Whether Android SIGRTMIN/SGRTMAX macros are valid])
694 AC_COMPILE_IFELSE([
695 AC_LANG_PROGRAM([#include <signal.h>
696 #include <android/legacy_signal_inlines.h>],[
697 int i;
698 for (i = SIGRTMIN + 1; i < SIGRTMAX; ++i) {
699 }
700 ])],[
701 AC_MSG_RESULT(yes)
702 android_sigrtminmax_work=yes
703 ],[
704 AC_MSG_RESULT(no)
705 android_sigrtminmax_work=no
706 ]
707 )
709 if test x$android_sigrtminmax_work = xno; then
710 AC_MSG_ERROR([Android SIGRTMIN/SIGRTMAX macros don't work in this NDK])
711 fi
712 fi
714 # Attempt to detect whether we're using Android NDK unified headers
715 AC_CHECK_HEADERS(android/api-level.h, [have_android_api_level=yes], [have_android_api_level=no])
716 AC_CHECK_HEADERS(android/versioning.h, [have_android_versioning=yes], [have_android_versioning=no])
718 android_unified_headers=no
719 if test x$have_android_api_level = xyes; then
720 if test x$have_android_versioning = xyes; then
721 AC_MSG_CHECKING([whether using Android NDK unified headers])
723 # Both macros are defined only in the NDK unified headers
724 AC_COMPILE_IFELSE([
725 AC_LANG_PROGRAM([
726 #include <android/api-level.h>
727 #include <android/versioning.h>
728 ],[
729 #if __ANDROID_API_O__ == 26 && defined(__INTRODUCED_IN)
730 #else
731 #error __ANDROID_API_O__ != 26 or the __INTRODUCED_IN macro not defined
732 #endif
733 ])],[
734 AC_MSG_RESULT(yes)
735 android_unified_headers=yes
736 ],[
737 AC_MSG_RESULT(no)
738 android_unified_headers=no
739 ]
740 )
741 fi
742 fi
744 if test x$android_unified_headers = xyes; then
745 AC_DEFINE(ANDROID_UNIFIED_HEADERS, 1, [Whether Android NDK unified headers are used])
746 fi
747 fi # Android
749 # not 64 bit clean in cross-compile
750 AC_CHECK_SIZEOF(void *)
751 AC_CHECK_SIZEOF(long)
753 AC_CHECK_SIZEOF(int)
754 AC_CHECK_SIZEOF(long long)
756 AC_CACHE_CHECK([for clang],
757 mono_cv_clang,[
758 AC_TRY_COMPILE([], [
759 #ifdef __clang__
760 #else
761 #error "FAILED"
762 #endif
763 ],
764 [mono_cv_clang=yes],
765 [mono_cv_clang=no],
766 [])
767 ])
769 AC_ARG_ENABLE(visibility-hidden,
770 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
771 disable_visibility_hidden=yes, disable_visibility_hidden=no)
773 WARN=''
774 if test x"$GCC" = xyes; then
775 WARN='-Wall -Wunused -Wmissing-declarations -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
776 CFLAGS="$CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs -Wno-format-zero-length"
778 # We require C99 with some GNU extensions, e.g. `linux` macro
779 CFLAGS="$CFLAGS -std=gnu99"
781 # The runtime code does not respect ANSI C strict aliasing rules
782 CFLAGS="$CFLAGS -fno-strict-aliasing"
784 # We rely on signed overflow to behave
785 CFLAGS="$CFLAGS -fwrapv"
787 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
788 if test x"$disable_visibility_hidden" = xno; then
789 # Don't export any symbols by default
790 SHARED_CFLAGS="-fvisibility=hidden"
791 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
792 fi
794 ORIG_CFLAGS=$CFLAGS
795 # Check for the normal version, since gcc ignores unknown -Wno options
796 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
797 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
798 AC_TRY_COMPILE([],[
799 ], [
800 AC_MSG_RESULT(yes)
801 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
802 ], [
803 AC_MSG_RESULT(no)
804 CFLAGS=$ORIG_CFLAGS
805 ])
807 if test "x$mono_cv_clang" = "xyes"; then
808 # https://bugzilla.samba.org/show_bug.cgi?id=8118
809 WARN="$WARN -Qunused-arguments"
810 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
811 # We rely on zero length arrays in structs
812 WARN="$WARN -Wno-zero-length-array"
813 fi
814 else
815 # The Sun Forte compiler complains about inline functions that access static variables
816 # so disable all inlining.
817 case "$host" in
818 *-*-solaris*)
819 CFLAGS="$CFLAGS -Dinline="
820 ;;
821 esac
822 fi
823 CFLAGS="$WARN $CFLAGS -g"
824 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
825 CPPFLAGS="$WARN $CPPFLAGS -g"
827 # Where's the 'mcs' source tree?
828 if test -d $srcdir/mcs; then
829 mcsdir=mcs
830 else
831 mcsdir=../mcs
832 fi
834 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
835 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
836 mcsdir=$with_mcs_path
837 fi
838 )
840 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
842 AC_ARG_WITH(core, [ --with-core=only controls whether to build Mono as a .NET Core runtime (defaults to no)],[],[with_core=no])
843 if test x$with_core = xonly; then
844 AC_DEFINE(ENABLE_NETCORE,1,[Enables the support for .NET Core Features in the MonoVM])
845 with_runtime_preset=netcore
846 fi
847 AM_CONDITIONAL(ENABLE_NETCORE, test x$with_core = xonly)
849 #
850 # A sanity check to catch cases where the package was unpacked
851 # with an ancient tar program (Solaris)
852 #
853 AC_ARG_ENABLE(solaris-tar-check,
854 [ --disable-solaris-tar-check disable solaris tar check],
855 do_solaris_tar_check=no, do_solaris_tar_check=yes)
857 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
858 AC_MSG_CHECKING(integrity of package)
859 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
860 then
861 AC_MSG_RESULT(ok)
862 else
863 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
864 AC_MSG_ERROR([$errorm])
865 fi
866 fi
868 if test "x$with_mcs_path" != "x"; then
869 mcs_topdir=$(cd "$mcsdir" && pwd)
870 mcs_topdir_from_srcdir=$mcs_topdir
871 else
872 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
873 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
874 fi
876 # Convert mcs_topdir* paths to Windows syntax.
877 if test x$cross_compiling$host_win32 = xnoyes; then
878 mcs_topdir=$(cygpath -m $mcs_topdir)
879 case $mcs_topdir_from_srcdir in
880 /cygdrive/*)
881 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
882 ;;
883 esac
884 fi
886 AC_SUBST([mcs_topdir])
887 AC_SUBST([mcs_topdir_from_srcdir])
889 # gettext: prepare the translation directories.
890 # we do not configure the full gettext, as we consume it dynamically from C#
891 AM_PO_SUBDIRS
893 if test "x$USE_NLS" = "xyes"; then
894 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
896 if test "x$HAVE_MSGFMT" = "xno"; then
897 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
898 fi
899 fi
901 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
903 pkg_config_path=
904 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
905 if test x$with_crosspkgdir = "x"; then
906 if test -s $PKG_CONFIG_PATH; then
907 pkg_config_path=$PKG_CONFIG_PATH
908 fi
909 else
910 pkg_config_path=$with_crosspkgdir
911 PKG_CONFIG_PATH=$pkg_config_path
912 export PKG_CONFIG_PATH
913 fi
914 )
916 AC_ARG_ENABLE(ninja,[ --enable-ninja Enable using ninja where available], enable_ninja=$enableval)
917 AC_CHECK_PROG(HAVE_NINJA, ninja, yes, no)
918 AM_CONDITIONAL(NINJA, test x$enable_ninja = xyes -a x$HAVE_NINJA != xno)
920 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
921 if test x$werror_flag = xyes; then
922 WERROR_CFLAGS="-Werror"
923 fi
924 AC_SUBST([WERROR_CFLAGS])
925 AC_SUBST([SHARED_CFLAGS])
927 GLIB_CFLAGS='-I$(top_srcdir)/mono/eglib -I$(top_builddir)/mono/eglib'
929 AC_SUBST(GLIB_CFLAGS)
931 # Enable support for fast thread-local storage
932 # Some systems have broken support, so we allow to disable it.
933 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
935 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
936 # This does not work on some platforms (bug #55253)
937 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
939 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
940 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
941 # Same as --with-shared_mono=no
942 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
944 if test "x$enable_static" = "xno"; then
945 with_static_mono=no
946 fi
948 if test "x$enable_shared" = "xno"; then
949 with_shared_mono=no
950 fi
952 if test "x$enable_libraries" = "xno"; then
953 with_shared_mono=no
954 fi
956 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
958 if test "x$host_win32" = "xyes"; then
959 # Boehm GC requires the runtime to be in its own dll
960 with_static_mono=no
961 fi
963 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
964 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
965 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
966 AC_ARG_ENABLE(support-build, [ --disable-support-build disable the build of the support directory], try_support_build=$enableval, enable_support_build=yes)
968 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
969 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
970 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
971 ORIG_CFLAGS=$CFLAGS
972 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
973 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
974 AC_TRY_COMPILE([], [
975 ], [
976 AC_MSG_RESULT(yes)
977 # Pass it to libgc as well
978 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
979 ], [
980 AC_MSG_RESULT(no)
981 CFLAGS=$ORIG_CFLAGS
982 ])
983 fi
985 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
987 if test x$enable_small_config = xyes; then
988 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
989 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
990 fi
992 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=$enableval, enable_system_aot=default)
994 DISABLED_FEATURES=none
995 csc_compiler=default
996 endian=unknown
997 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
998 AC_MSG_CHECKING([CSharp compiler to use])
999 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
1000 if test x$withval = xmcs; then
1001 csc_compiler=mcs
1002 elif test x$withval = xroslyn; then
1003 csc_compiler=roslyn
1004 elif test x$withval = xdefault; then
1005 :
1006 else
1007 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
1008 fi
1009 ],[csc_compiler=default])
1011 if test $csc_compiler = default; then
1012 if test $endian = big; then
1013 csc_compiler=mcs
1014 elif test $endian = little; then
1015 case "$host" in
1016 powerpc*) csc_compiler=mcs ;;
1017 *) csc_compiler=roslyn ;;
1018 esac
1019 else
1020 csc_compiler=mcs
1021 fi
1022 fi
1023 AC_MSG_RESULT($csc_compiler)
1025 AC_ARG_WITH(jemalloc, [ --with-jemalloc=yes,no If jemalloc is enabled (defaults to no)], [], [with_jemalloc=no])
1026 AC_ARG_WITH(jemalloc-always, [ --with-jemalloc_always=yes,no If jemalloc is enabled and always used (defaults to yes)], [], [with_jemalloc_always=no])
1027 AC_ARG_WITH(jemalloc-assert, [ --with-jemalloc_assert=yes,no If jemalloc performs runtime checks for memory correctness (defaults to no)], [], [with_jemalloc_assert=no])
1030 if test x$target_win32 = xyes; then
1031 with_jemalloc=no
1032 with_jemalloc_assert=no
1033 with_jemalloc_always=no
1034 fi
1036 AM_CONDITIONAL(MONO_JEMALLOC_ASSERT, [test "x$with_jemalloc_assert" = "xyes"])
1037 if test "x$with_jemalloc_assert" = "xyes"; then
1038 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ASSERT"
1039 AC_DEFINE(MONO_JEMALLOC_ASSERT, 1, [Make jemalloc assert for mono])
1040 AC_SUBST(MONO_JEMALLOC_ASSERT, 1)
1041 fi
1043 AM_CONDITIONAL(MONO_JEMALLOC_DEFAULT, [test "x$with_jemalloc_always" = "xyes"])
1044 if test "x$with_jemalloc_always" = "xyes"; then
1045 with_jemalloc=yes
1046 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_DEFAULT"
1047 AC_DEFINE(MONO_JEMALLOC_DEFAULT, 1, [Make jemalloc default for mono])
1048 AC_SUBST(MONO_JEMALLOC_DEFAULT, 1)
1049 fi
1051 AM_CONDITIONAL(MONO_JEMALLOC_ENABLED, [test "x$with_jemalloc" = "xyes"])
1052 if test "x$with_jemalloc" = "xyes"; then
1053 JEMALLOC_LDFLAGS="-L`pwd`/mono/utils/jemalloc/jemalloc/lib -ljemalloc_pic"
1054 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ENABLED -I `pwd`/mono/utils/jemalloc/jemalloc/include"
1055 JEMALLOC_AUTOCONF_FLAGS=" --build=$target --host=$host"
1057 if test "x$target_mach" = "xyes"; then
1058 JEMALLOC_CPPFLAGS=" -stdlib=libc++ "
1059 fi
1061 AC_DEFINE(MONO_JEMALLOC_ENABLED, 1, [Enable jemalloc usage for mono])
1062 AC_SUBST(MONO_JEMALLOC_ENABLED, 1)
1064 AC_SUBST(JEMALLOC_CFLAGS)
1065 AC_SUBST(JEMALLOC_CPPFLAGS)
1066 AC_SUBST(JEMALLOC_LDFLAGS)
1067 AC_SUBST(JEMALLOC_AUTOCONF_FLAGS)
1068 fi
1070 # Terminology:
1071 # Crash privacy - Attempts to not send identifying information in the crash dump / to protect the obscurity of the program control flow
1072 # MERP - The MS telemetry profile. Not for general use.
1073 # Structured crashes - crashes at runtime that trigger a stack walk by mono that happens cooperatively
1075 # 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.
1077 #--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.
1078 #--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.
1079 #--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.
1080 #--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.
1082 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])
1083 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])
1084 AC_ARG_ENABLE(crash-reporting, [ --disable-crash-reporting Enable or Disable crash reporting subsystem], [crash_reporting=$enableval], [crash_reporting=yes])
1086 if test "x$with_crash_privacy" = "xyes"; then
1087 AC_DEFINE(MONO_PRIVATE_CRASHES,1,[Do not include names of unmanaged functions in the crash dump])
1088 fi
1090 if test "x$with_structured_crashes" = "xno"; then
1091 AC_DEFINE(DISABLE_STRUCTURED_CRASH,1,[Do not create structured crash files during unmanaged crashes])
1092 fi
1094 case "$host" in
1095 *-mingw*|*-*-cygwin*|*-*-aix*|*-*-os400*)
1096 crash_reporting=no
1097 ;;
1098 esac
1100 if test "x$crash_reporting" != "xyes"; then
1101 CFLAGS="$CFLAGS -DDISABLE_CRASH_REPORTING=1"
1102 CXXFLAGS="$CXXFLAGS -DDISABLE_CRASH_REPORTING=1"
1103 fi
1105 AC_ARG_ENABLE(monodroid, [ --enable-monodroid Enable runtime support for Monodroid (Xamarin.Android)], enable_monodroid=$enableval, enable_monodroid=no)
1106 AM_CONDITIONAL(ENABLE_MONODROID, test x$enable_monodroid = xyes)
1108 AC_ARG_ENABLE(monotouch, [ --enable-monotouch Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)], enable_monotouch=$enableval, enable_monotouch=no)
1109 AM_CONDITIONAL(ENABLE_MONOTOUCH, test x$enable_monotouch = xyes)
1111 if test x$enable_monodroid = xyes; then
1112 AC_DEFINE(ENABLE_MONODROID, 1, [Enable runtime support for Monodroid (Xamarin.Android)])
1113 fi
1115 if test x$enable_monotouch = xyes; then
1116 AC_DEFINE(ENABLE_MONOTOUCH, 1, [Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)])
1117 fi
1119 AC_ARG_ENABLE(cxx, [ --enable-cxx compile some code as C++])
1121 # mono/corefx/native has a lot of invalid C++98 in its headers
1122 # dotnet/corefx/native looks a lot better, i.e. 44e5bdafb8d989a220c9cf1b94f31a64a6e4f052
1123 #CXXFLAGS_COMMON=' -std=gnu++98 -fno-exceptions -fno-rtti '
1124 CXXFLAGS_COMMON=' -std=gnu++0x -fno-exceptions -fno-rtti '
1125 # "c++0x" instead of C++11, for compat with Centos6/gcc4.4
1127 # -stdlib=libc++ is needed by clang for iOS 6.0 (-miphoneos-version-min=6.0)
1128 # to support C++11 headers but it does not seem to harm elsewhere, so over-approximate
1129 # and add it whenever we're running clang on Darwin.
1130 if test "x$mono_cv_clang" = xyes -a x$host_darwin = xyes; then
1131 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -stdlib=libc++"
1132 fi
1134 AC_SUBST(CXXFLAGS_COMMON)
1136 if test "x$enable_cxx" = "xyes"; then
1138 CXX_ADD_CFLAGS=" -xc++ $CXXFLAGS_COMMON "
1140 # -std=gnu99 -xc++ is not allowed and errors.
1141 CXX_REMOVE_CFLAGS=-std=gnu99
1142 # These give warnings and should be removed. They are C-only.
1143 # i.e. C++ never allows these, they are always errors and their warningness is not controllable.
1144 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs"
1145 # Likewise with CentOS 6 gcc 4.4.
1146 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Werror-implicit-function-declaration"
1148 # The C-only-ness of -Wno-format-zero-length varies with gcc version.
1149 # It is C-only prior to 4.7. Using it with C++ prior to 4.7
1150 # generates a warning every time we run gcc which is very unsightly.
1151 # The warning is for e.g. sprintf(foo, "") which can just be
1152 # foo[0] = 0 but Mono's use is more elaborate, not as easy to "fix",
1153 # and completely legal and valid.
1154 # We have to switch to C++ and not just use -xc++ because of -std=gnu99 (error when combined with -xc++).
1155 # Alternatively, just run $CXX -xc++ -c /dev/null.
1156 AC_LANG_PUSH(C++)
1157 ORIG_CXXFLAGS=$CXXFLAGS
1158 CXXFLAGS="$CXXFLAGS -Werror -Wno-format-zero-length -xc++ "
1159 AC_MSG_CHECKING(or C-only-ness of -Wno-format-zero-length)
1160 AC_TRY_COMPILE([ ], [ ], [ AC_MSG_RESULT(yes) ],
1161 [ AC_MSG_RESULT(no)
1162 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wno-format-zero-length" ])
1163 CXXFLAGS=$ORIG_CXXFLAGS
1164 AC_LANG_POP(C++)
1165 fi
1166 AC_SUBST(CXX_ADD_CFLAGS)
1167 AC_SUBST(CXX_REMOVE_CFLAGS)
1169 #
1170 # Set the build profiles and options before things which use them
1171 #
1173 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])
1174 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
1175 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
1176 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])
1177 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])
1178 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
1179 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
1180 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])
1181 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])
1182 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])
1183 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
1184 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
1185 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
1186 AC_ARG_WITH(wasm, [ --with-wasm=yes,no If you want to build the WebAssembly (defaults to no)], [], [with_wasm=default])
1189 AC_ARG_WITH(runtime-preset, [ --with-runtime-preset=net_4_x,all,aot,aot_llvm,hybridaot,hybridaot_llvm,fullaot,fullaot_llvm,winaot,winaot_llvm,bitcode,bitcodeinterp,unreal,fullaotinterp,fullaotinterp_llvm Which default profile to build (defaults to net_4_x)], [], [with_runtime_preset=net_4_x])
1190 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])
1191 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])
1192 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])
1194 dnl
1195 dnl Spectre compiler mitigation flag checks
1196 dnl
1197 if test "x$with_spectre_mitigation" = "xyes"; then
1198 AC_MSG_NOTICE([Compiler Spectre mitigation support checks])
1199 SPECTRE_CFLAGS=
1200 SPECTRE_INDIRECT_BRANCH_KIND=
1201 case "x$with_spectre_indirect_branch_choice" in
1202 xkeep) SPECTRE_INDIRECT_BRANCH_KIND=keep ;;
1203 xthunk) SPECTRE_INDIRECT_BRANCH_KIND=thunk ;;
1204 xinline) SPECTRE_INDIRECT_BRANCH_KIND=thunk-inline ;;
1205 xextern) SPECTRE_INDIRECT_BRANCH_KIND=thunk-extern ;;
1206 *) AC_MSG_ERROR([Invalid indirect jump thunk kind ($with_spectre_indirect_branch_choice)]) ;;
1207 esac
1209 SPECTRE_FUNCTION_RETURN_KIND=""
1210 case "x$with_spectre_function_return_choice" in
1211 xkeep) SPECTRE_FUNCTION_RETURN_KIND=keep ;;
1212 xthunk) SPECTRE_FUNCTION_RETURN_KIND=thunk ;;
1213 xinline) SPECTRE_FUNCTION_RETURN_KIND=thunk-inline ;;
1214 xextern) SPECTRE_FUNCTION_RETURN_KIND=thunk-extern ;;
1215 *) AC_MSG_ERROR([Invalid function return thunk kind ($with_spectre_function_return_choice)]) ;;
1216 esac
1218 AX_CHECK_COMPILE_FLAG(
1219 [ -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND ],
1220 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND" ]
1221 )
1223 AX_CHECK_COMPILE_FLAG(
1224 [ -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND ],
1225 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND" ]
1226 )
1228 if test "x$SPECTRE_CFLAGS" != "x" ; then
1229 CFLAGS="$CFLAGS $SPECTRE_CFLAGS"
1230 CXXFLAGS="$CXXFLAGS $SPECTRE_CFLAGS"
1231 spectre_mitigation_status="mitigation enabled"
1232 fi
1233 else
1234 spectre_mitigation_status="no mitigation"
1235 fi
1237 dnl
1238 dnl Profile defaults
1239 dnl
1240 TEST_PROFILE=default
1241 enable_llvm_default=no
1243 with_profile4_x_default=no
1244 with_monodroid_default=no
1245 with_monotouch_default=no
1246 with_monotouch_watch_default=no
1247 with_monotouch_tv_default=no
1248 with_xammac_default=no
1249 with_testing_aot_full_interp_default=no
1250 with_testing_aot_hybrid_default=no
1251 with_testing_aot_full_default=no
1252 with_winaot_default=no
1253 with_orbis_default=no
1254 with_unreal_default=no
1255 with_wasm_default=no
1257 with_bitcode_default=no
1258 enable_cooperative_suspend_default=no
1259 enable_hybrid_suspend_default=no
1261 # For the sake of clearer error messages, these numbers should all be different from each other.
1262 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=10000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4400,nftnptr-arg-trampolines=4000
1264 AOT_BUILD_ATTRS=$INVARIANT_AOT_OPTIONS
1266 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
1267 DISABLE_MCS_DOCS_default=yes
1268 elif test x$with_runtime_preset = xnetcore; then
1269 DISABLE_MCS_DOCS_default=yes
1271 mono_feature_disable_remoting='yes'
1272 mono_feature_disable_reflection_emit_save='yes'
1273 mono_feature_disable_appdomains='yes'
1274 mono_feature_disable_cleanup='yes'
1275 mono_feature_disable_assembly_remapping='yes'
1276 disable_mono_native=yes
1277 support_boehm=no
1278 elif test x$with_runtime_preset = xnet_4_x; then
1279 with_profile4_x_default=yes
1280 TEST_PROFILE=net_4_x
1281 elif test x$with_runtime_preset = xall; then
1282 with_profile4_x_default=yes
1283 with_monodroid_default=yes
1284 with_monotouch_default=yes
1285 with_monotouch_watch_default=yes
1286 with_monotouch_tv_default=yes
1287 with_xammac_default=yes
1288 with_winaot_default=yes
1289 with_orbis_default=yes
1290 with_unreal_default=yes
1291 with_wasm_default=yes
1292 with_testing_aot_full_interp_default=yes
1293 with_testing_aot_hybrid_default=yes
1294 with_testing_aot_full_default=yes
1295 TEST_PROFILE=net_4_x
1296 elif test x$with_runtime_preset = xbitcode; then
1297 DISABLE_MCS_DOCS_default=yes
1298 with_testing_aot_full_default=yes
1299 with_bitcode_default=yes
1300 enable_cooperative_suspend_default=yes
1301 # FIXME: use TEST_PROFILE=testing_aot_full
1302 TEST_PROFILE=testing_aot_bitcode
1303 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1304 enable_llvm_default=yes
1306 mono_feature_disable_com='yes'
1307 mono_feature_disable_remoting='yes'
1308 mono_feature_disable_reflection_emit_save='yes'
1309 mono_feature_disable_reflection_emit='yes'
1310 mono_feature_disable_appdomains='yes'
1312 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1313 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1314 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
1315 AOT_MODE="llvmonly"
1316 elif test x$with_runtime_preset = xbitcodeinterp; then
1317 with_testing_aot_full_interp_default=yes
1318 with_bitcode_default=yes
1319 enable_cooperative_suspend_default=yes
1320 # FIXME: use TEST_PROFILE=testing_aot_full_interp
1321 TEST_PROFILE=testing_aot_bitcode_interp
1322 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1323 enable_llvm_default=yes
1325 # mscorlib.dll aot compilation crashes
1326 mono_feature_disable_com='yes'
1328 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1329 AOT_BUILD_FLAGS="--aot=llvmonly,interp,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1330 AOT_RUN_FLAGS="--llvmonly-interp"
1331 elif test x$with_runtime_preset = xfullaot; then
1332 DISABLE_MCS_DOCS_default=yes
1333 with_testing_aot_full_default=yes
1334 TEST_PROFILE=testing_aot_full
1336 mono_feature_disable_com='yes'
1337 mono_feature_disable_remoting='yes'
1338 mono_feature_disable_reflection_emit_save='yes'
1339 mono_feature_disable_reflection_emit='yes'
1340 mono_feature_disable_appdomains='yes'
1342 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1343 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1344 AOT_MODE="full"
1345 elif test x$with_runtime_preset = xfullaot_llvm; then
1346 DISABLE_MCS_DOCS_default=yes
1347 with_testing_aot_full_default=yes
1348 TEST_PROFILE=testing_aot_full
1350 mono_feature_disable_com='yes'
1351 mono_feature_disable_remoting='yes'
1352 mono_feature_disable_reflection_emit_save='yes'
1353 mono_feature_disable_reflection_emit='yes'
1354 mono_feature_disable_appdomains='yes'
1356 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1357 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1358 AOT_MODE="full"
1359 elif test x$with_runtime_preset = xhybridaot; then
1360 DISABLE_MCS_DOCS_default=yes
1361 with_testing_aot_hybrid_default=yes
1362 TEST_PROFILE=testing_aot_hybrid
1364 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1365 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1366 elif test x$with_runtime_preset = xhybridaot_llvm; then
1367 DISABLE_MCS_DOCS_default=yes
1368 with_testing_aot_hybrid_default=yes
1369 TEST_PROFILE=testing_aot_hybrid
1371 AOT_BUILD_FLAGS="--runtime=mobile --llvm --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1372 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1373 elif test x$with_runtime_preset = xfullaotinterp; then
1374 with_testing_aot_full_interp_default=yes
1375 TEST_PROFILE=testing_aot_full_interp
1377 # mscorlib.dll aot compilation crashes
1378 mono_feature_disable_com='yes'
1380 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1381 AOT_RUN_FLAGS="--full-aot-interp"
1382 elif test x$with_runtime_preset = xfullaotinterp_llvm; then
1383 with_testing_aot_full_interp_default=yes
1384 TEST_PROFILE=testing_aot_full_interp
1386 # mscorlib.dll aot compilation crashes
1387 mono_feature_disable_com='yes'
1389 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1390 AOT_RUN_FLAGS="--full-aot-interp"
1391 elif test x$with_runtime_preset = xaot; then
1392 with_profile4_x_default=yes
1394 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1395 AOT_RUN_FLAGS=""
1397 DISABLE_MCS_DOCS_default=yes
1398 elif test x$with_runtime_preset = xaot_llvm; then
1399 with_profile4_x_default=yes
1401 AOT_BUILD_FLAGS="--llvm --aot=$INVARIANT_AOT_OPTIONS"
1402 AOT_RUN_FLAGS=""
1404 DISABLE_MCS_DOCS_default=yes
1405 elif test x$with_runtime_preset = xwinaot; then
1406 DISABLE_MCS_DOCS_default=yes
1407 with_winaot_default=yes
1408 TEST_PROFILE=winaot
1410 mono_feature_disable_com='yes'
1411 mono_feature_disable_remoting='yes'
1412 mono_feature_disable_reflection_emit_save='yes'
1413 mono_feature_disable_reflection_emit='yes'
1414 mono_feature_disable_appdomains='yes'
1416 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1417 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1418 AOT_MODE="full"
1419 elif test x$with_runtime_preset = xwinaot_llvm; then
1420 DISABLE_MCS_DOCS_default=yes
1421 with_winaot_default=yes
1422 TEST_PROFILE=winaot
1424 mono_feature_disable_com='yes'
1425 mono_feature_disable_remoting='yes'
1426 mono_feature_disable_reflection_emit_save='yes'
1427 mono_feature_disable_reflection_emit='yes'
1428 mono_feature_disable_appdomains='yes'
1430 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1431 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1432 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1433 AOT_MODE="full"
1434 elif test x$with_runtime_preset = xorbis; then
1435 DISABLE_MCS_DOCS_default=yes
1436 with_orbis_default=yes
1437 TEST_PROFILE=orbis
1439 mono_feature_disable_com='yes'
1440 mono_feature_disable_remoting='yes'
1441 mono_feature_disable_reflection_emit_save='yes'
1442 mono_feature_disable_reflection_emit='yes'
1443 mono_feature_disable_appdomains='yes'
1445 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1446 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1447 AOT_MODE="full"
1448 elif test x$with_runtime_preset = xunreal; then
1449 DISABLE_MCS_DOCS_default=yes
1450 with_unreal_default=yes
1451 TEST_PROFILE=unreal
1453 mono_feature_disable_com='yes'
1454 mono_feature_disable_remoting='yes'
1455 mono_feature_disable_appdomains='no'
1457 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1458 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1459 elif test x$with_runtime_preset = xwasm; then
1460 DISABLE_MCS_DOCS_default=yes
1461 with_wasm_default=yes
1462 TEST_PROFILE=wasm
1464 mono_feature_disable_com='yes'
1465 mono_feature_disable_remoting='yes'
1466 mono_feature_disable_reflection_emit_save='yes'
1467 mono_feature_disable_reflection_emit='yes'
1468 mono_feature_disable_appdomains='yes'
1470 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1471 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1472 else
1473 TEST_PROFILE=net_4_x
1474 with_profile4_x_default=yes
1475 fi
1477 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1478 AC_SUBST(AOT_BUILD_FLAGS)
1479 AC_SUBST(AOT_RUN_FLAGS)
1480 # For llvmonlycheck + fullaotcheck
1481 AC_SUBST(INVARIANT_AOT_OPTIONS)
1482 fi
1484 AC_SUBST(TEST_PROFILE)
1486 if test "x$with_profile4_x" = "xdefault"; then
1487 with_profile4_x=$with_profile4_x_default
1488 fi
1489 if test "x$with_monodroid" = "xdefault"; then
1490 with_monodroid=$with_monodroid_default
1491 fi
1492 if test "x$with_monotouch" = "xdefault"; then
1493 with_monotouch=$with_monotouch_default
1494 fi
1495 if test "x$with_monotouch_watch" = "xdefault"; then
1496 with_monotouch_watch=$with_monotouch_watch_default
1497 fi
1498 if test "x$with_monotouch_tv" = "xdefault"; then
1499 with_monotouch_tv=$with_monotouch_tv_default
1500 fi
1501 if test "x$with_bitcode" = "xdefault"; then
1502 with_bitcode=$with_bitcode_default
1503 fi
1504 if test "x$with_xammac" = "xdefault"; then
1505 with_xammac=$with_xammac_default
1506 fi
1507 if test "x$with_testing_aot_full_interp" = "xdefault"; then
1508 with_testing_aot_full_interp=$with_testing_aot_full_interp_default
1509 fi
1510 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1511 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1512 fi
1513 if test "x$with_testing_aot_full" = "xdefault"; then
1514 with_testing_aot_full=$with_testing_aot_full_default
1515 fi
1516 if test "x$with_winaot" = "xdefault"; then
1517 with_winaot=$with_winaot_default
1518 fi
1519 if test "x$with_orbis" = "xdefault"; then
1520 with_orbis=$with_orbis_default
1521 fi
1522 if test "x$with_unreal" = "xdefault"; then
1523 with_unreal=$with_unreal_default
1524 fi
1525 if test "x$with_wasm" = "xdefault"; then
1526 with_wasm=$with_wasm_default
1527 fi
1530 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1531 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1532 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1533 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1534 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1535 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1536 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1537 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL_INTERP, [test "x$with_testing_aot_full_interp" != "xno"])
1538 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1539 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1540 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1541 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1542 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1543 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1544 AM_CONDITIONAL(INSTALL_NETCORE, [test "x$with_core" != "xno"])
1546 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1547 AM_CONDITIONAL(FULL_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full"] || [test "x$TEST_PROFILE" = "xtesting_aot_bitcode"] || [test "x$TEST_PROFILE" = "xwinaot"] || [test "x$TEST_PROFILE" = "xorbis"] || [test "x$TEST_PROFILE" = "xwasm"])
1548 AM_CONDITIONAL(FULL_AOT_INTERP_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp"] || [test "x$TEST_PROFILE" = "xtesting_aot_bitcode_interp"])
1549 AM_CONDITIONAL(DEFAULT_TESTS, [test "x$TEST_PROFILE" = "xnet_4_x"])
1551 default_profile=net_4_x
1552 if test -z "$INSTALL_MONODROID_TRUE"; then :
1553 default_profile=monodroid
1554 fi
1555 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1556 default_profile=monotouch
1557 fi
1558 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1559 default_profile=xammac
1560 fi
1561 if test -z "$INSTALL_TESTING_AOT_FULL_INTERP_TRUE"; then :
1562 default_profile=testing_aot_full_interp
1563 fi
1564 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1565 default_profile=testing_aot_hybrid
1566 fi
1567 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1568 default_profile=testing_aot_full
1569 fi
1570 if test -z "$INSTALL_WINAOT_TRUE"; then :
1571 default_profile=winaot
1572 fi
1573 if test -z "$INSTALL_ORBIS_TRUE"; then :
1574 default_profile=orbis
1575 fi
1576 if test -z "$INSTALL_UNREAL_TRUE"; then :
1577 default_profile=unreal
1578 fi
1579 if test -z "$INSTALL_WASM_TRUE"; then :
1580 default_profile=wasm
1581 fi
1582 if test -z "$INSTALL_4_x_TRUE"; then :
1583 default_profile=net_4_x
1584 fi
1585 DEFAULT_PROFILE=$default_profile
1586 AC_SUBST(DEFAULT_PROFILE)
1588 #
1589 # End build profile configuration
1590 #
1592 if test x$USE_NLS = xprofile_default; then
1594 AC_MSG_CHECKING([NLS used])
1596 # We make the default value for USE_NLS
1597 # "no" on OSX because it isn't available on most
1598 # default OSX installs. The most common configurations will
1599 # all disable it, so this saves us typing.
1600 if test x$host_darwin = xyes; then
1601 USE_NLS=no;
1602 else
1603 USE_NLS=yes;
1604 fi
1606 AC_SUBST([USE_NLS])
1607 AC_MSG_RESULT([$USE_NLS])
1608 fi
1610 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1611 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1612 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1613 security, lldb, mdb, assert_messages, cleanup, sgen_marksweep_conc, sgen_split_nursery, sgen_gc_bridge, sgen_debug_helpers, sockets.],
1614 [
1615 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1616 eval "mono_feature_disable_$feature='yes'"
1617 done
1618 DISABLED_FEATURES=$enable_minimal
1619 disabled="Disabled: $enable_minimal"
1620 ],[])
1622 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1624 if test "x$mono_feature_disable_aot" = "xyes"; then
1625 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1626 enable_system_aot=no
1627 AC_MSG_NOTICE([Disabled AOT compiler])
1628 fi
1630 if test "x$mono_feature_disable_profiler" = "xyes"; then
1631 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1632 AC_MSG_NOTICE([Disabled support for the profiler])
1633 fi
1634 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1636 if test "x$mono_feature_disable_decimal" = "xyes"; then
1637 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1638 AC_MSG_NOTICE([Disabled support for decimal])
1639 fi
1641 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1642 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1643 AC_MSG_NOTICE([Disabled support for P/Invoke])
1644 fi
1646 if test "x$mono_feature_disable_debug" = "xyes"; then
1647 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1648 AC_MSG_NOTICE([Disabled support for runtime debugging])
1649 fi
1651 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1652 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1653 mono_feature_disable_reflection_emit_save=yes
1654 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1655 fi
1657 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1658 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1659 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1660 fi
1662 if test "x$mono_feature_disable_large_code" = "xyes"; then
1663 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1664 AC_MSG_NOTICE([Disabled support for large assemblies])
1665 fi
1667 if test "x$mono_feature_disable_logging" = "xyes"; then
1668 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1669 AC_MSG_NOTICE([Disabled support for logging])
1670 fi
1672 if test "x$mono_feature_disable_com" = "xyes"; then
1673 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1674 AC_MSG_NOTICE([Disabled COM support])
1675 fi
1677 if test "x$mono_feature_disable_ssa" = "xyes"; then
1678 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1679 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1680 fi
1682 if test "x$mono_feature_disable_generics" = "xyes"; then
1683 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1684 AC_MSG_NOTICE([Disabled Generics Support])
1685 fi
1687 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1688 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1689 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1690 fi
1692 if test "x$mono_feature_disable_portability" = "xyes"; then
1693 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1694 AC_MSG_NOTICE([Disabled IO Portability layer])
1695 fi
1697 if test "x$mono_feature_disable_attach" = "xyes"; then
1698 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1699 AC_MSG_NOTICE([Disabled agent attach])
1700 fi
1702 if test "x$mono_feature_disable_verifier" = "xyes"; then
1703 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1704 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1705 fi
1707 if test "x$mono_feature_disable_jit" = "xyes"; then
1708 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1709 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1710 fi
1712 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1714 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1715 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1716 AC_MSG_NOTICE([Disabled the interpreter])
1717 fi
1719 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1721 if test "x$mono_feature_disable_interpreter" != "xyes" -o "x$mono_feature_disable_jit" != "xyes"; then
1722 AC_DEFINE(ENABLE_ILGEN, 1, [Some VES is available at runtime])
1723 fi
1725 AM_CONDITIONAL(ENABLE_ILGEN, test x$mono_feature_disable_interpreter != xyes -o x$mono_feature_disable_jit != xyes)
1727 if test "x$mono_feature_disable_simd" = "xyes"; then
1728 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1729 AC_MSG_NOTICE([Disabled SIMD support])
1730 fi
1732 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1733 AC_DEFINE(DISABLE_DEBUGGER_AGENT, 1, [Disable Soft Debugger Agent.])
1734 AC_MSG_NOTICE([Disabled Soft Debugger.])
1735 fi
1737 AM_CONDITIONAL(DISABLE_DEBUGGER_AGENT, test x$mono_feature_disable_debugger_agent = xyes)
1739 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1740 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1741 AC_MSG_NOTICE([Disabled Performance Counters.])
1742 fi
1743 if test "x$mono_feature_disable_normalization" = "xyes"; then
1744 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1745 AC_MSG_NOTICE([Disabled String normalization support.])
1746 fi
1748 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1749 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1750 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1751 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1752 fi
1754 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1755 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1756 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1757 fi
1759 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1760 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1761 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1762 fi
1764 if test "x$mono_feature_disable_remoting" = "xyes"; then
1765 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1766 AC_MSG_NOTICE([Disabled remoting])
1767 fi
1769 if test "x$mono_feature_disable_security" = "xyes"; then
1770 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1771 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1772 fi
1774 if test "x$mono_feature_disable_lldb" = "xyes"; then
1775 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1776 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1777 fi
1779 if test "x$mono_feature_disable_mdb" = "xyes"; then
1780 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1781 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1782 fi
1784 if test "x$mono_feature_disable_assert_messages" = "xyes"; then
1785 AC_DEFINE(DISABLE_ASSERT_MESSAGES, 1, [Disable assertion messages.])
1786 AC_MSG_NOTICE([Disabled assertion messages.])
1787 fi
1789 if test "x$mono_feature_disable_cleanup" = "xyes"; then
1790 AC_DEFINE(DISABLE_CLEANUP, 1, [Disable runtime cleanup.])
1791 AC_MSG_NOTICE([Disabled runtime cleanup.])
1792 fi
1794 if test "x$mono_feature_disable_sgen_marksweep_conc" = "xyes"; then
1795 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_CONC, 1, [Disable concurrent gc support in SGEN.])
1796 AC_MSG_NOTICE([Disabled concurrent gc support in SGEN.])
1797 fi
1800 if test "x$mono_feature_disable_sgen_split_nursery" = "xyes"; then
1801 AC_DEFINE(DISABLE_SGEN_SPLIT_NURSERY, 1, [Disable minor=split support in SGEN.])
1802 AC_MSG_NOTICE([Disabled minor=split support in SGEN.])
1803 fi
1805 if test "x$mono_feature_disable_sgen_gc_bridge" = "xyes"; then
1806 AC_DEFINE(DISABLE_SGEN_GC_BRIDGE, 1, [Disable gc bridge support in SGEN.])
1807 AC_MSG_NOTICE([Disabled gc bridge support in SGEN.])
1808 fi
1810 if test "x$mono_feature_disable_sgen_debug_helpers" = "xyes"; then
1811 AC_DEFINE(DISABLE_SGEN_DEBUG_HELPERS, 1, [Disable debug helpers in SGEN.])
1812 AC_MSG_NOTICE([Disabled debug helpers in SGEN.])
1813 fi
1815 if test "x$mono_feature_disable_sockets" = "xyes"; then
1816 AC_DEFINE(DISABLE_SOCKETS, 1, [Disable sockets])
1817 AC_MSG_NOTICE([Disabled sockets])
1818 fi
1820 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1821 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1823 has_extension_module=no
1824 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1825 [
1826 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1827 if test x$extension = xdefault ; then
1828 has_extension_module=yes;
1829 fi
1830 done
1831 if test x$enable_extension_module = xyes; then
1832 has_extension_module=yes;
1833 fi
1834 ], [])
1836 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1838 if test x$has_extension_module != xno ; then
1839 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1840 AC_MSG_NOTICE([Enabling mono extension module.])
1841 fi
1843 # Deprecated
1844 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1846 AC_MSG_CHECKING(for visibility __attribute__)
1847 AC_COMPILE_IFELSE([
1848 AC_LANG_SOURCE([[
1849 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1850 int main () { doit (); return 0; }
1851 ]])
1852 ], [
1853 have_visibility_hidden=yes
1854 AC_MSG_RESULT(yes)
1855 ], [
1856 have_visibility_hidden=no
1857 AC_MSG_RESULT(no)
1858 ])
1860 dnl
1861 dnl Boehm GC configuration
1862 dnl
1864 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
1866 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1867 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1869 if test "x$support_boehm" = "xyes"; then
1871 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1872 if test x$enable_parallel_mark = xyes; then
1873 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1874 fi
1876 gc_msg=""
1877 LIBGC_CPPFLAGS=
1878 LIBGC_LIBS=
1879 LIBGC_STATIC_LIBS=
1880 libgc_dir=
1881 case "x$libgc" in
1882 xincluded)
1883 if test "x$support_boehm" = "xyes"; then
1884 libgc_dir=libgc
1885 fi
1887 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1888 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1889 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1891 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1893 if test x$target_win32 = xyes; then
1894 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1895 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1896 fi
1898 gc_msg="Included Boehm GC with typed GC"
1899 if test x$enable_parallel_mark = xyes; then
1900 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1901 gc_msg="$gc_msg and parallel mark"
1902 else
1903 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1904 fi
1905 ;;
1907 xboehm|xbohem|xyes)
1908 AC_MSG_WARN("External Boehm is no longer supported")
1909 ;;
1911 xsgen)
1912 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
1913 ;;
1915 xnone)
1916 AC_MSG_WARN("Compiling mono without GC.")
1917 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1918 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1919 gc_msg="none"
1920 ;;
1921 *)
1922 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
1923 ;;
1924 esac
1926 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1927 if test "x$large_heap" = "xyes"; then
1928 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1929 fi
1931 AC_SUBST(LIBGC_CPPFLAGS)
1932 AC_SUBST(LIBGC_LIBS)
1933 AC_SUBST(LIBGC_STATIC_LIBS)
1934 AC_SUBST(libgc_dir)
1935 AC_SUBST(BOEHM_DEFINES)
1937 fi
1938 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
1940 dnl
1941 dnl End of Boehm GC Configuration
1942 dnl
1944 dnl *************************************
1945 dnl *** Checks for zero length arrays ***
1946 dnl *************************************
1947 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1948 AC_TRY_COMPILE([
1949 struct s {
1950 int length;
1951 char data [0];
1952 };
1953 ], [], [
1954 AC_MSG_RESULT(yes)
1955 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1956 ], [
1957 AC_MSG_RESULT(no)
1958 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1959 ])
1961 dnl ***********************************
1962 dnl *** Checks for signals
1963 dnl ***********************************
1964 AC_CHECK_HEADERS(signal.h)
1965 AC_CHECK_FUNCS(sigaction)
1966 AC_CHECK_FUNCS(kill)
1967 AC_CHECK_FUNCS(signal)
1969 # signal() is declared inline in Android headers
1970 # so we need to workaround it by overriding the check.
1971 if test x$platform_android = xyes; then
1972 AC_DEFINE(HAVE_SIGNAL,1)
1973 fi
1975 # `target_ios=yes` does not detect watch devices and fails when cross-compiling
1976 AC_MONO_APPLE_TARGET(TARGET_OS_IPHONE, [mono_native_platform_ios=yes])
1978 if test x$host_win32 = xno; then
1979 dnl *************************************
1980 dnl *** Checks for time capabilities ***
1981 dnl *************************************
1983 AC_MSG_CHECKING(for CLOCK_MONOTONIC)
1984 AC_TRY_COMPILE([#include <time.h>], [
1985 const int foo = CLOCK_MONOTONIC;
1986 ],[
1987 AC_MSG_RESULT(yes)
1988 AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, [CLOCK_MONOTONIC])
1989 ], [
1990 AC_MSG_RESULT(no)
1991 ])
1993 AC_MSG_CHECKING(for CLOCK_MONOTONIC_COARSE)
1994 AC_TRY_COMPILE([#include <time.h>], [
1995 const int foo = CLOCK_MONOTONIC_COARSE;
1996 ],[
1997 AC_MSG_RESULT(yes)
1998 AC_DEFINE(HAVE_CLOCK_MONOTONIC_COARSE, 1, [CLOCK_MONOTONIC_COARSE])
1999 ], [
2000 AC_MSG_RESULT(no)
2001 ])
2003 AC_MSG_CHECKING(for CLOCK_REALTIME)
2004 AC_TRY_COMPILE([#include <time.h>], [
2005 const int foo = CLOCK_REALTIME;
2006 ],[
2007 AC_MSG_RESULT(yes)
2008 AC_DEFINE(HAVE_CLOCK_REALTIME, 1, [CLOCK_REALTIME])
2009 ], [
2010 AC_MSG_RESULT(no)
2011 ])
2013 AC_CHECK_FUNC(mach_absolute_time, [AC_DEFINE(HAVE_MACH_ABSOLUTE_TIME, 1, [mach_absolute_time])])
2014 AC_CHECK_FUNC(gethrtime, [AC_DEFINE(HAVE_GETHRTIME, 1, [gethrtime])])
2015 AC_CHECK_FUNC(read_real_time, [AC_DEFINE(HAVE_READ_REAL_TIME, 1, [read_real_time])])
2016 AC_CHECK_FUNC(mach_timebase_info, [AC_DEFINE(HAVE_MACH_TIMEBASE_INFO, 1, [mach_timebase_info])])
2017 AC_CHECK_FUNC(futimes, [AC_DEFINE(HAVE_FUTIMES, 1, [futimes])])
2018 AC_CHECK_FUNC(futimens, [AC_DEFINE(HAVE_FUTIMENS, 1, [futimens])])
2020 dnl hires monotonic clock support
2021 AC_SEARCH_LIBS(clock_gettime, rt)
2022 AC_CHECK_FUNCS(clock_nanosleep)
2024 dnl dynamic loader support
2025 AC_CHECK_FUNC(dlopen, DL_LIB="",
2026 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
2027 )
2028 if test x$dl_support = xno; then
2029 AC_MSG_WARN([No dynamic loading support available])
2030 else
2031 LIBS="$LIBS $DL_LIB"
2032 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
2033 dnl from glib's configure.ac
2034 AC_CACHE_CHECK([for preceeding underscore in symbols],
2035 mono_cv_uscore,[
2036 AC_TRY_RUN([#include <dlfcn.h>
2037 int mono_underscore_test (void) { return 42; }
2038 int main() {
2039 void *f1 = (void*)0, *f2 = (void*)0, *handle;
2040 handle = dlopen ((void*)0, 0);
2041 if (handle) {
2042 f1 = dlsym (handle, "mono_underscore_test");
2043 f2 = dlsym (handle, "_mono_underscore_test");
2044 } return (!f2 || f1);
2045 }],
2046 [mono_cv_uscore=yes],
2047 [mono_cv_uscore=no],
2048 [])
2049 ])
2050 if test "x$mono_cv_uscore" = "xyes"; then
2051 MONO_DL_NEED_USCORE=1
2052 else
2053 MONO_DL_NEED_USCORE=0
2054 fi
2055 AC_SUBST(MONO_DL_NEED_USCORE)
2056 AC_CHECK_FUNC(dlerror)
2057 fi
2059 dnl ******************************************************************
2060 dnl *** Checks for the IKVM JNI interface library ***
2061 dnl ******************************************************************
2062 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])
2064 ikvm_native_dir=
2065 if test x$with_ikvm_native = xyes; then
2066 ikvm_native_dir=ikvm-native
2067 jdk_headers_found="IKVM Native"
2068 fi
2070 AC_SUBST(ikvm_native_dir)
2072 AC_CHECK_HEADERS(execinfo.h)
2074 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
2076 AC_CHECK_FUNCS(getgrgid_r)
2077 AC_CHECK_FUNCS(getgrnam_r)
2078 AC_CHECK_FUNCS(getresuid)
2079 AC_CHECK_FUNCS(setresuid)
2080 AC_CHECK_FUNCS(kqueue)
2081 AC_CHECK_FUNCS(backtrace_symbols)
2082 AC_CHECK_FUNCS(mkstemp)
2083 AC_CHECK_FUNCS(mmap)
2084 AC_CHECK_FUNCS(madvise)
2085 AC_CHECK_FUNCS(getrusage)
2086 AC_CHECK_FUNCS(getpriority)
2087 AC_CHECK_FUNCS(setpriority)
2088 AC_CHECK_FUNCS(dl_iterate_phdr)
2089 AC_CHECK_FUNCS(dladdr)
2090 AC_CHECK_FUNCS(sysconf)
2091 AC_CHECK_FUNCS(getrlimit)
2092 AC_CHECK_FUNCS(prctl)
2093 AC_CHECK_FUNCS(arc4random)
2094 AC_CHECK_FUNCS(nl_langinfo)
2096 AC_CHECK_FUNCS(sched_getaffinity)
2097 AC_CHECK_FUNCS(sched_setaffinity)
2098 AC_CHECK_FUNCS(sched_getcpu)
2100 if test x$platform_android != xyes; then
2101 AC_CHECK_FUNCS(getpwnam_r)
2102 AC_CHECK_FUNCS(getpwuid_r)
2103 fi
2105 AC_CHECK_FUNCS(readlink)
2106 AC_CHECK_FUNCS(chmod)
2107 AC_CHECK_FUNCS(lstat)
2108 AC_CHECK_FUNCS(getdtablesize)
2110 AC_CHECK_FUNCS(ftruncate)
2111 AC_CHECK_FUNCS(msync)
2113 AC_CHECK_FUNCS(gethostname getpeername)
2114 AC_CHECK_FUNCS(utime utimes)
2116 AC_CHECK_FUNCS(openlog closelog)
2117 AC_CHECK_FUNCS(atexit)
2119 AC_FUNC_STRERROR_R()
2121 dnl ****************************************************************
2122 dnl *** Check for sched_setaffinity from glibc versions before ***
2123 dnl *** 2.3.4. The older versions of the function only take 2 ***
2124 dnl *** parameters, not 3. ***
2125 dnl *** ***
2126 dnl *** Because the interface change was not made in a minor ***
2127 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
2128 dnl *** won't always indicate the interface sched_affinity has. ***
2129 dnl ****************************************************************
2130 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
2131 AC_TRY_COMPILE([#include <sched.h>], [
2132 int mask = 1;
2133 sched_setaffinity(0, &mask);
2134 ], [
2135 # Yes, we have it...
2136 AC_MSG_RESULT(yes)
2137 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
2138 ], [
2139 # We have the new, three-parameter version
2140 AC_MSG_RESULT(no)
2141 ])
2142 AC_TRY_COMPILE([#include <sched.h>], [
2143 CPU_COUNT((void *) 0);
2144 ], [
2145 AC_MSG_RESULT(yes)
2146 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
2147 ], [
2148 # We have the new, three-parameter version
2149 AC_MSG_RESULT(no)
2150 ])
2152 dnl ******************************************************************
2153 dnl *** Check for large file support ***
2154 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
2155 dnl ******************************************************************
2157 # Check that off_t can represent 2**63 - 1 correctly, working around
2158 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
2159 # CPPFLAGS and sets $large_offt to yes if the test succeeds
2160 large_offt=no
2161 AC_DEFUN([LARGE_FILES], [
2162 large_CPPFLAGS=$CPPFLAGS
2163 CPPFLAGS="$CPPFLAGS $1"
2164 AC_TRY_COMPILE([
2165 #include <sys/types.h>
2166 #include <limits.h>
2167 ], [
2168 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
2169 #define COMPILE_TIME_ASSERT(pred) \
2170 switch(0){case 0:case pred:;}
2171 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
2172 ], [
2173 AC_MSG_RESULT(ok)
2174 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
2175 large_CPPFLAGS="$large_CPPFLAGS $1"
2176 large_offt=yes
2177 ], [
2178 AC_MSG_RESULT(no)
2179 ])
2180 CPPFLAGS=$large_CPPFLAGS
2181 ])
2183 AC_MSG_CHECKING(if off_t is 64 bits wide)
2184 LARGE_FILES("")
2185 if test $large_offt = no; then
2186 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
2187 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
2188 fi
2189 if test $large_offt = no; then
2190 AC_MSG_WARN([No 64 bit file size support available])
2191 fi
2193 dnl *****************************
2194 dnl *** Checks for libsocket ***
2195 dnl *****************************
2196 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
2198 case "$host" in
2199 *-*-*freebsd*)
2200 dnl *****************************
2201 dnl *** Checks for libinotify ***
2202 dnl *****************************
2203 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
2204 esac
2206 dnl *******************************
2207 dnl *** Checks for MSG_NOSIGNAL ***
2208 dnl *******************************
2209 AC_MSG_CHECKING(for MSG_NOSIGNAL)
2210 AC_TRY_COMPILE([#include <sys/socket.h>], [
2211 int f = MSG_NOSIGNAL;
2212 ], [
2213 # Yes, we have it...
2214 AC_MSG_RESULT(yes)
2215 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
2216 ], [
2217 # We'll have to use signals
2218 AC_MSG_RESULT(no)
2219 ])
2221 dnl *****************************
2222 dnl *** Checks for IPPROTO_IP ***
2223 dnl *****************************
2224 AC_MSG_CHECKING(for IPPROTO_IP)
2225 AC_TRY_COMPILE([#include <netinet/in.h>], [
2226 int level = IPPROTO_IP;
2227 ], [
2228 # Yes, we have it...
2229 AC_MSG_RESULT(yes)
2230 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
2231 ], [
2232 # We'll have to use getprotobyname
2233 AC_MSG_RESULT(no)
2234 ])
2236 dnl *******************************
2237 dnl *** Checks for IPPROTO_IPV6 ***
2238 dnl *******************************
2239 AC_MSG_CHECKING(for IPPROTO_IPV6)
2240 AC_TRY_COMPILE([#include <netinet/in.h>], [
2241 int level = IPPROTO_IPV6;
2242 ], [
2243 # Yes, we have it...
2244 AC_MSG_RESULT(yes)
2245 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
2246 ], [
2247 # We'll have to use getprotobyname
2248 AC_MSG_RESULT(no)
2249 ])
2251 dnl ******************************
2252 dnl *** Checks for IPPROTO_TCP ***
2253 dnl ******************************
2254 AC_MSG_CHECKING(for IPPROTO_TCP)
2255 AC_TRY_COMPILE([#include <netinet/in.h>], [
2256 int level = IPPROTO_TCP;
2257 ], [
2258 # Yes, we have it...
2259 AC_MSG_RESULT(yes)
2260 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
2261 ], [
2262 # We'll have to use getprotobyname
2263 AC_MSG_RESULT(no)
2264 ])
2266 dnl *****************************
2267 dnl *** Checks for SOL_IP ***
2268 dnl *****************************
2269 AC_MSG_CHECKING(for SOL_IP)
2270 AC_TRY_COMPILE([#include <netdb.h>], [
2271 int level = SOL_IP;
2272 ], [
2273 # Yes, we have it...
2274 AC_MSG_RESULT(yes)
2275 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
2276 ], [
2277 # We'll have to use getprotobyname
2278 AC_MSG_RESULT(no)
2279 ])
2281 dnl *****************************
2282 dnl *** Checks for SOL_IPV6 ***
2283 dnl *****************************
2284 AC_MSG_CHECKING(for SOL_IPV6)
2285 AC_TRY_COMPILE([#include <netdb.h>], [
2286 int level = SOL_IPV6;
2287 ], [
2288 # Yes, we have it...
2289 AC_MSG_RESULT(yes)
2290 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
2291 ], [
2292 # We'll have to use getprotobyname
2293 AC_MSG_RESULT(no)
2294 ])
2296 dnl *****************************
2297 dnl *** Checks for SOL_TCP ***
2298 dnl *****************************
2299 AC_MSG_CHECKING(for SOL_TCP)
2300 AC_TRY_COMPILE([#include <netdb.h>], [
2301 int level = SOL_TCP;
2302 ], [
2303 # Yes, we have it...
2304 AC_MSG_RESULT(yes)
2305 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
2306 ], [
2307 # We'll have to use getprotobyname
2308 AC_MSG_RESULT(no)
2309 ])
2311 dnl *****************************
2312 dnl *** Checks for IP_PKTINFO ***
2313 dnl *****************************
2314 AC_MSG_CHECKING(for IP_PKTINFO)
2315 AC_TRY_COMPILE([#include <linux/in.h>], [
2316 int level = IP_PKTINFO;
2317 ], [
2318 # Yes, we have it...
2319 AC_MSG_RESULT(yes)
2320 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
2321 ], [
2322 AC_MSG_RESULT(no)
2323 ])
2325 dnl *****************************
2326 dnl *** Checks for IPV6_PKTINFO ***
2327 dnl *****************************
2328 AC_MSG_CHECKING(for IPV6_PKTINFO)
2329 AC_TRY_COMPILE([#include <netdb.h>], [
2330 int level = IPV6_PKTINFO;
2331 ], [
2332 # Yes, we have it...
2333 AC_MSG_RESULT(yes)
2334 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
2335 ], [
2336 AC_MSG_RESULT(no)
2337 ])
2339 dnl **********************************
2340 dnl *** Checks for IP_DONTFRAG ***
2341 dnl **********************************
2342 AC_MSG_CHECKING(for IP_DONTFRAG)
2343 AC_TRY_COMPILE([#include <netinet/in.h>], [
2344 int level = IP_DONTFRAG;
2345 ], [
2346 # Yes, we have it...
2347 AC_MSG_RESULT(yes)
2348 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
2349 ], [
2350 AC_MSG_RESULT(no)
2351 ])
2353 dnl **********************************
2354 dnl *** Checks for IP_DONTFRAGMENT ***
2355 dnl **********************************
2356 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
2357 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
2358 int level = IP_DONTFRAGMENT;
2359 ], [
2360 # Yes, we have it...
2361 AC_MSG_RESULT(yes)
2362 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
2363 ], [
2364 AC_MSG_RESULT(no)
2365 ])
2367 dnl **********************************
2368 dnl *** Checks for IP_MTU_DISCOVER ***
2369 dnl **********************************
2370 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
2371 AC_TRY_COMPILE([#include <linux/in.h>], [
2372 int level = IP_MTU_DISCOVER;
2373 ], [
2374 # Yes, we have it...
2375 AC_MSG_RESULT(yes)
2376 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
2377 ], [
2378 AC_MSG_RESULT(no)
2379 ])
2381 dnl **********************************
2382 dnl *** Checks for IP_PMTUDISC_DO ***
2383 dnl **********************************
2384 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
2385 AC_TRY_COMPILE([#include <linux/in.h>], [
2386 int level = IP_PMTUDISC_DO;
2387 ], [
2388 # Yes, we have it...
2389 AC_MSG_RESULT(yes)
2390 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
2391 ], [
2392 AC_MSG_RESULT(no)
2393 ])
2395 dnl *********************************
2396 dnl *** Check for struct ip_mreqn ***
2397 dnl *********************************
2398 AC_MSG_CHECKING(for struct ip_mreqn)
2399 AC_TRY_COMPILE([#include <netinet/in.h>], [
2400 struct ip_mreqn mreq;
2401 mreq.imr_address.s_addr = 0;
2402 ], [
2403 # Yes, we have it...
2404 AC_MSG_RESULT(yes)
2405 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
2406 ], [
2407 # We'll just have to try and use struct ip_mreq
2408 AC_MSG_RESULT(no)
2409 AC_MSG_CHECKING(for struct ip_mreq)
2410 AC_TRY_COMPILE([#include <netinet/in.h>], [
2411 struct ip_mreq mreq;
2412 mreq.imr_interface.s_addr = 0;
2413 ], [
2414 # Yes, we have it...
2415 AC_MSG_RESULT(yes)
2416 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
2417 ], [
2418 # No multicast support
2419 AC_MSG_RESULT(no)
2420 ])
2421 ])
2423 dnl **********************************
2424 dnl *** Check for getaddrinfo ***
2425 dnl **********************************
2426 AC_MSG_CHECKING(for getaddrinfo)
2427 AC_TRY_LINK([
2428 #include <stdio.h>
2429 #include <netdb.h>
2430 ], [
2431 getaddrinfo(NULL,NULL,NULL,NULL);
2432 ], [
2433 # Yes, we have it...
2434 AC_MSG_RESULT(yes)
2435 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2436 ], [
2437 AC_MSG_RESULT(no)
2438 ])
2440 dnl **********************************
2441 dnl *** Check for gethostbyname2_r ***
2442 dnl **********************************
2443 AC_MSG_CHECKING(for gethostbyname2_r)
2444 AC_TRY_LINK([
2445 #include <stdio.h>
2446 #include <netdb.h>
2447 ], [
2449 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
2450 ], [
2451 # Yes, we have it...
2452 AC_MSG_RESULT(yes)
2453 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
2454 ], [
2455 AC_MSG_RESULT(no)
2456 ])
2458 dnl **********************************
2459 dnl *** Check for gethostbyname2 ***
2460 dnl **********************************
2461 AC_MSG_CHECKING(for gethostbyname2)
2462 AC_TRY_LINK([
2463 #include <stdio.h>
2464 #include <netdb.h>
2465 ], [
2466 gethostbyname2(NULL,0);
2467 ], [
2468 # Yes, we have it...
2469 AC_MSG_RESULT(yes)
2470 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
2471 ], [
2472 AC_MSG_RESULT(no)
2473 ])
2475 dnl **********************************
2476 dnl *** Check for gethostbyname ***
2477 dnl **********************************
2478 AC_MSG_CHECKING(for gethostbyname)
2479 AC_TRY_LINK([
2480 #include <stdio.h>
2481 #include <netdb.h>
2482 ], [
2483 gethostbyname(NULL);
2484 ], [
2485 # Yes, we have it...
2486 AC_MSG_RESULT(yes)
2487 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2488 ], [
2489 AC_MSG_RESULT(no)
2490 ])
2492 dnl **********************************
2493 dnl *** Check for getprotobyname ***
2494 dnl **********************************
2495 AC_MSG_CHECKING(for getprotobyname)
2496 AC_TRY_LINK([
2497 #include <stdio.h>
2498 #include <netdb.h>
2499 ], [
2500 getprotobyname(NULL);
2501 ], [
2502 # Yes, we have it...
2503 AC_MSG_RESULT(yes)
2504 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2505 ], [
2506 AC_MSG_RESULT(no)
2507 ])
2509 dnl **********************************
2510 dnl *** Check for getprotobyname_r ***
2511 dnl **********************************
2512 AC_MSG_CHECKING(for getprotobyname_r)
2513 AC_TRY_LINK([
2514 #include <stdio.h>
2515 #include <netdb.h>
2516 ], [
2517 getprotobyname_r(NULL, NULL, NULL, 0, NULL);
2518 ], [
2519 # Yes, we have it...
2520 AC_MSG_RESULT(yes)
2521 AC_DEFINE(HAVE_GETPROTOBYNAME_R, 1, [Have getprotobyname_r])
2522 ], [
2523 AC_MSG_RESULT(no)
2524 ])
2526 dnl **********************************
2527 dnl *** Check for getnameinfo ***
2528 dnl **********************************
2529 AC_MSG_CHECKING(for getnameinfo)
2530 AC_TRY_LINK([
2531 #include <stdio.h>
2532 #include <netdb.h>
2533 ], [
2534 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2535 ], [
2536 # Yes, we have it...
2537 AC_MSG_RESULT(yes)
2538 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2539 ], [
2540 AC_MSG_RESULT(no)
2541 ])
2544 dnl **********************************
2545 dnl *** Check for inet_ntop ***
2546 dnl **********************************
2547 AC_MSG_CHECKING(for inet_ntop)
2548 AC_TRY_LINK([
2549 #include <stdio.h>
2550 #include <arpa/inet.h>
2551 ], [
2552 inet_ntop (0, NULL, NULL, 0);
2553 ], [
2554 # Yes, we have it...
2555 AC_MSG_RESULT(yes)
2556 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2557 ], [
2558 AC_MSG_RESULT(no)
2559 ])
2561 dnl *****************************
2562 dnl *** Checks for libnsl ***
2563 dnl *****************************
2564 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2566 AC_CHECK_FUNCS(inet_pton inet_aton)
2568 dnl *****************************
2569 dnl *** Checks for libxnet ***
2570 dnl *****************************
2571 case "${host}" in
2572 *solaris* )
2573 AC_MSG_CHECKING(for Solaris XPG4 support)
2574 if test -f /usr/lib/libxnet.so; then
2575 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2576 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2577 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2578 LIBS="$LIBS -lxnet"
2579 AC_MSG_RESULT(yes)
2580 else
2581 AC_MSG_RESULT(no)
2582 fi
2584 if test "$GCC" = "yes"; then
2585 CFLAGS="$CFLAGS -Wno-char-subscripts"
2586 fi
2587 ;;
2588 esac
2590 dnl *****************************
2591 dnl *** Checks for libpthread ***
2592 dnl *****************************
2593 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2594 # and libpthread does not exist
2595 #
2596 case "${host}" in
2597 *-*-*haiku*)
2598 dnl Haiku has pthread in libroot (libc equiv)
2599 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2600 ;;
2601 *-*-*freebsd*)
2602 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2603 ;;
2604 *-*-*openbsd*)
2605 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2606 ;;
2607 *)
2608 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2609 ;;
2610 esac
2611 AC_CHECK_HEADERS(pthread.h)
2612 AC_CHECK_HEADERS(pthread_np.h)
2613 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2614 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_getname_np pthread_setname_np pthread_cond_timedwait_relative_np)
2615 AC_CHECK_FUNCS(pthread_kill)
2616 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2617 AC_TRY_COMPILE([ #include <pthread.h>], [
2618 pthread_mutexattr_t attr;
2619 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2620 ], [
2621 AC_MSG_RESULT(ok)
2622 ], [
2623 AC_MSG_RESULT(no)
2624 AC_ERROR(Posix system lacks support for recursive mutexes)
2625 ])
2626 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2627 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2628 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2629 AC_CHECK_FUNCS(mincore mlock munlock)
2631 dnl ***********************************
2632 dnl *** Checks for working __thread ***
2633 dnl ***********************************
2634 AC_MSG_CHECKING(for working __thread)
2635 if test "x$with_tls" != "x__thread"; then
2636 AC_MSG_RESULT(disabled)
2637 elif test "x$cross_compiling" = "xyes"; then
2638 AC_MSG_RESULT(cross compiling, assuming yes)
2639 else
2640 AC_TRY_RUN([
2641 #if defined(__APPLE__) && defined(__clang__)
2642 #error "__thread does not currently work with clang on Mac OS X"
2643 #endif
2645 #include <unistd.h>
2646 #include <pthread.h>
2647 __thread int i;
2648 static int res1, res2;
2650 void thread_main (void *arg)
2651 {
2652 i = arg;
2653 sleep (1);
2654 if (arg == 1)
2655 res1 = (i == arg);
2656 else
2657 res2 = (i == arg);
2658 }
2660 int main () {
2661 pthread_t t1, t2;
2663 i = 5;
2665 pthread_create (&t1, NULL, thread_main, 1);
2666 pthread_create (&t2, NULL, thread_main, 2);
2668 pthread_join (t1, NULL);
2669 pthread_join (t2, NULL);
2671 return !(res1 + res2 == 2);
2672 }
2673 ], [
2674 AC_MSG_RESULT(yes)
2675 ], [
2676 AC_MSG_RESULT(no)
2677 with_tls=pthread
2678 ])
2679 fi
2681 dnl **************************************
2682 dnl *** Checks for working sigaltstack ***
2683 dnl **************************************
2684 AC_MSG_CHECKING(for working sigaltstack)
2685 if test "x$with_sigaltstack" != "xyes"; then
2686 AC_MSG_RESULT(disabled)
2687 elif test "x$cross_compiling" = "xyes"; then
2688 AC_MSG_RESULT(cross compiling, assuming no)
2689 with_sigaltstack=no
2690 else
2691 AC_TRY_RUN([
2692 #include <stdio.h>
2693 #include <stdlib.h>
2694 #include <unistd.h>
2695 #include <signal.h>
2696 #include <pthread.h>
2697 #include <sys/wait.h>
2698 #if defined(__FreeBSD__) || defined(__NetBSD__)
2699 #define SA_STACK SA_ONSTACK
2700 #endif
2701 static void
2702 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2703 {
2704 exit (0);
2705 }
2707 volatile char*__ptr = NULL;
2708 static void *
2709 loop (void *ignored)
2710 {
2711 *__ptr = 0;
2712 return NULL;
2713 }
2715 static void
2716 child ()
2717 {
2718 struct sigaction sa;
2719 stack_t sas;
2720 pthread_t id;
2721 pthread_attr_t attr;
2723 sa.sa_sigaction = sigsegv_signal_handler;
2724 sigemptyset (&sa.sa_mask);
2725 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2726 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2727 perror ("sigaction");
2728 return;
2729 }
2731 /* x86 darwin deliver segfaults using SIGBUS */
2732 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2733 perror ("sigaction");
2734 return;
2735 }
2736 sas.ss_sp = malloc (SIGSTKSZ);
2737 sas.ss_size = SIGSTKSZ;
2738 sas.ss_flags = 0;
2739 if (sigaltstack (&sas, NULL) == -1) {
2740 perror ("sigaltstack");
2741 return;
2742 }
2744 pthread_attr_init (&attr);
2745 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2746 printf ("pthread_create\n");
2747 return;
2748 }
2750 sleep (100);
2751 }
2753 int
2754 main ()
2755 {
2756 pid_t son;
2757 int status;
2758 int i;
2760 son = fork ();
2761 if (son == -1) {
2762 return 1;
2763 }
2765 if (son == 0) {
2766 child ();
2767 return 0;
2768 }
2770 for (i = 0; i < 300; ++i) {
2771 waitpid (son, &status, WNOHANG);
2772 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2773 return 0;
2774 usleep (10000);
2775 }
2777 kill (son, SIGKILL);
2778 return 1;
2779 }
2781 ], [
2782 AC_MSG_RESULT(yes)
2783 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2784 ], [
2785 with_sigaltstack=no
2786 AC_MSG_RESULT(no)
2787 ])
2788 fi
2790 dnl ********************************
2791 dnl *** Checks for semaphore lib ***
2792 dnl ********************************
2793 # 'Real Time' functions on Solaris
2794 # posix4 on Solaris 2.6
2795 # pthread (first!) on Linux
2796 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2798 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2799 AC_CHECK_FUNCS(shm_open)
2801 dnl ********************************
2802 dnl *** Checks for timezone stuff **
2803 dnl ********************************
2804 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2805 AC_TRY_COMPILE([
2806 #include <time.h>
2807 ], [
2808 struct tm tm;
2809 tm.tm_gmtoff = 1;
2810 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2811 if test $ac_cv_struct_tm_gmtoff = yes; then
2812 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2813 else
2814 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2815 AC_TRY_COMPILE([
2816 #include <time.h>
2817 ], [
2818 timezone = 1;
2819 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2820 if test $ac_cv_var_timezone = yes; then
2821 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2822 else
2823 AC_ERROR(unable to find a way to determine timezone)
2824 fi
2825 fi
2827 dnl *********************************
2828 dnl *** Checks for math functions ***
2829 dnl *********************************
2830 AC_SEARCH_LIBS(sqrtf, m)
2832 dnl ****************************************************************
2833 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2834 dnl *** have it in the library (duh)) ***
2835 dnl ****************************************************************
2836 AC_CHECK_FUNCS(poll)
2838 dnl **********************************
2839 dnl *** epoll ***
2840 dnl **********************************
2841 AC_CHECK_HEADERS(sys/epoll.h)
2842 haveepoll=no
2843 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2844 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2845 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2846 fi
2848 havekqueue=no
2850 AC_CHECK_HEADERS(sys/event.h)
2851 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2853 dnl **************************************
2854 dnl * Darwin has a race that prevents us from using reliably:
2855 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2856 dnl * Since kqueue is mostly used for scaling large web servers,
2857 dnl * and very few folks run Mono on large web servers on OSX, falling
2858 dnl * back
2859 dnl **************************************
2860 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2861 if test "x$host_darwin" = "xno"; then
2862 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2863 fi
2864 fi
2866 dnl ******************************
2867 dnl *** Checks for SIOCGIFCONF ***
2868 dnl ******************************
2869 AC_CHECK_HEADERS(sys/ioctl.h)
2870 AC_CHECK_HEADERS(net/if.h, [], [],
2871 [
2872 #ifdef HAVE_SYS_TYPES_H
2873 # include <sys/types.h>
2874 #endif
2875 #ifdef HAVE_SYS_SOCKET_H
2876 # include <sys/socket.h>
2877 #endif
2878 ])
2879 AC_MSG_CHECKING(for ifreq)
2880 AC_TRY_COMPILE([
2881 #include <stdio.h>
2882 #include <sys/ioctl.h>
2883 #include <net/if.h>
2884 ], [
2885 struct ifconf ifc;
2886 struct ifreq *ifr;
2887 void *x;
2888 ifc.ifc_len = 0;
2889 ifc.ifc_buf = NULL;
2890 x = (void *) &ifr->ifr_addr;
2891 ],[
2892 AC_MSG_RESULT(yes)
2893 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2894 ], [
2895 AC_MSG_RESULT(no)
2896 ])
2897 dnl **********************************
2898 dnl *** Checks for sin_len ***
2899 dnl **********************************
2900 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2901 AC_TRY_COMPILE([
2902 #include <netinet/in.h>
2903 ], [
2904 struct sockaddr_in saddr;
2905 saddr.sin_len = sizeof (saddr);
2906 ],[
2907 AC_MSG_RESULT(yes)
2908 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2909 ], [
2910 AC_MSG_RESULT(no)
2911 ])
2912 dnl **********************************
2913 dnl *** Checks for sin6_len ***
2914 dnl **********************************
2915 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2916 AC_TRY_COMPILE([
2917 #include <netinet/in.h>
2918 ], [
2919 struct sockaddr_in6 saddr6;
2920 saddr6.sin6_len = sizeof (saddr6);
2921 ],[
2922 AC_MSG_RESULT(yes)
2923 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2924 ], [
2925 AC_MSG_RESULT(no)
2926 ])
2927 dnl **********************************
2928 dnl *** Check for getifaddrs ***
2929 dnl **********************************
2930 AC_MSG_CHECKING(for getifaddrs)
2931 AC_TRY_LINK([
2932 #include <stdio.h>
2933 #include <sys/types.h>
2934 #include <sys/socket.h>
2935 #ifdef HAVE_NET_IF_H
2936 #include <net/if.h>
2937 #endif
2938 #include <ifaddrs.h>
2939 ], [
2940 getifaddrs(NULL);
2941 ], [
2942 # Yes, we have it...
2943 AC_MSG_RESULT(yes)
2944 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2945 ], [
2946 AC_MSG_RESULT(no)
2947 ])
2948 dnl **********************************
2949 dnl *** Check for if_nametoindex ***
2950 dnl **********************************
2951 AC_MSG_CHECKING(for if_nametoindex)
2952 AC_TRY_LINK([
2953 #include <stdio.h>
2954 #include <sys/types.h>
2955 #include <sys/socket.h>
2956 #include <net/if.h>
2957 ], [
2958 if_nametoindex(NULL);
2959 ], [
2960 # Yes, we have it...
2961 AC_MSG_RESULT(yes)
2962 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2963 ], [
2964 AC_MSG_RESULT(no)
2965 ])
2966 dnl **********************************
2967 dnl *** Check for access ***
2968 dnl **********************************
2969 AC_MSG_CHECKING(for access)
2970 AC_TRY_LINK([
2971 #include <unistd.h>
2972 ], [
2973 access(NULL,0);
2974 ], [
2975 # Yes, we have it...
2976 AC_MSG_RESULT(yes)
2977 AC_DEFINE(HAVE_ACCESS, 1, [Have access])
2978 ], [
2979 AC_MSG_RESULT(no)
2980 ])
2982 dnl **********************************
2983 dnl *** Checks for proclib ***
2984 dnl **********************************
2985 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.)])
2986 dnl **********************************
2987 dnl *** Checks for MonoPosixHelper ***
2988 dnl **********************************
2989 AC_CHECK_HEADERS(checklist.h)
2990 AC_CHECK_HEADERS(pathconf.h)
2991 AC_CHECK_HEADERS(fstab.h)
2992 AC_CHECK_HEADERS(attr/xattr.h)
2993 AC_CHECK_HEADERS(sys/extattr.h)
2994 AC_CHECK_HEADERS(sys/sendfile.h)
2995 AC_CHECK_HEADERS(sys/statvfs.h)
2996 AC_CHECK_HEADERS(sys/statfs.h)
2997 AC_CHECK_HEADERS(sys/vfstab.h)
2998 AC_CHECK_HEADERS(sys/xattr.h)
2999 AC_CHECK_HEADERS(sys/mman.h)
3000 AC_CHECK_HEADERS(sys/param.h)
3001 AC_CHECK_HEADERS(sys/mount.h, [], [],
3002 [
3003 #ifdef HAVE_SYS_PARAM_H
3004 # include <sys/param.h>
3005 #endif
3006 ])
3007 AC_CHECK_HEADERS(sys/mount.h)
3008 AC_CHECK_FUNCS(confstr)
3009 AC_CHECK_FUNCS(seekdir telldir)
3010 AC_CHECK_FUNCS(getdomainname)
3011 AC_CHECK_FUNCS(setdomainname)
3012 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
3013 AC_CHECK_FUNCS(setgroups)
3014 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
3015 AC_CHECK_FUNCS(getfsstat)
3016 AC_CHECK_FUNCS(lutimes futimes)
3017 AC_CHECK_FUNCS(mremap)
3018 AC_CHECK_FUNCS(remap_file_pages)
3019 AC_CHECK_FUNCS(posix_fadvise)
3020 AC_CHECK_FUNCS(posix_fallocate)
3021 AC_CHECK_FUNCS(posix_madvise)
3022 AC_CHECK_FUNCS(vsnprintf)
3023 AC_CHECK_FUNCS(sendfile)
3024 AC_CHECK_FUNCS(gethostid sethostid)
3025 AC_CHECK_FUNCS(sethostname)
3026 AC_CHECK_FUNCS(statfs)
3027 AC_CHECK_FUNCS(fstatfs)
3028 AC_CHECK_FUNCS(statvfs)
3029 AC_CHECK_FUNCS(fstatvfs)
3030 AC_CHECK_FUNCS(stime)
3031 AC_CHECK_FUNCS(ttyname_r)
3032 AC_CHECK_FUNCS(psignal)
3033 AC_CHECK_FUNCS(getlogin_r)
3034 AC_CHECK_FUNCS(lockf)
3035 AC_CHECK_FUNCS(swab)
3036 AC_CHECK_FUNCS(setusershell endusershell)
3037 AC_CHECK_FUNCS(futimens utimensat)
3038 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
3039 AC_CHECK_FUNCS(readv writev preadv pwritev)
3040 AC_CHECK_FUNCS(setpgid)
3041 AC_CHECK_FUNCS(system)
3042 AC_CHECK_FUNCS(fork execv execve)
3043 AC_CHECK_FUNCS(waitpid)
3044 AC_CHECK_FUNCS(accept4)
3045 AC_CHECK_FUNCS(localtime_r)
3046 AC_CHECK_FUNCS(mkdtemp)
3047 AC_CHECK_SIZEOF(size_t)
3048 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
3049 [#include <sys/types.h>
3050 #include <sys/stat.h>
3051 #include <unistd.h>])
3052 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
3053 [#include <sys/types.h>
3054 #include <sys/stat.h>
3055 #include <unistd.h>])
3056 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
3057 [#include <sys/time.h>])
3058 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
3059 [#include <sys/socket.h>])
3060 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
3061 [#include <unistd.h>
3062 #include <fcntl.h>])
3063 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
3064 [#include <sys/uio.h>])
3065 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
3066 [#include <sys/socket.h>])
3067 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
3068 [#include <sys/poll.h>])
3069 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
3070 [#include <sys/socket.h>])
3071 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
3072 [#include <sys/socket.h>])
3073 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
3074 [#include <netinet/in.h>])
3075 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
3076 [#include <netinet/in.h>])
3077 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
3078 [#include <sys/un.h>])
3079 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
3080 [#include <sys/types.h>
3081 #include <sys/stat.h>
3082 #include <unistd.h>])
3083 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
3084 [#include <time.h>])
3085 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
3086 [#include <sys/time.h>
3087 #include <sys/types.h>
3088 #include <utime.h>])
3089 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
3090 [#include <sys/time.h>])
3091 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
3092 [#include <sys/types.h>
3093 #include <utime.h>])
3094 AC_CHECK_MEMBERS(
3095 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
3096 [#include <sys/types.h>
3097 #include <dirent.h>])
3098 AC_CHECK_MEMBERS(
3099 [struct passwd.pw_gecos],,,
3100 [#include <sys/types.h>
3101 #include <pwd.h>])
3102 AC_CHECK_MEMBERS(
3103 [struct statfs.f_flags],,,
3104 [#include <sys/types.h>
3105 #include <sys/vfs.h>])
3106 AC_CHECK_MEMBERS(
3107 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_atimespec, struct stat.st_ctim],,,
3108 [#include <sys/types.h>
3109 #include <sys/stat.h>
3110 #include <unistd.h>])
3112 dnl Favour xattr through glibc, but use libattr if we have to
3113 AC_CHECK_FUNC(lsetxattr, ,
3114 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
3115 )
3116 AC_SUBST(XATTR_LIB)
3118 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
3119 AC_CHECK_MEMBERS(
3120 [struct kinfo_proc.kp_proc],,,
3121 [#include <sys/types.h>
3122 #include <sys/param.h>
3123 #include <sys/sysctl.h>
3124 #include <sys/proc.h>
3125 ])
3127 dnl *********************************
3128 dnl *** Checks for Windows compilation ***
3129 dnl *********************************
3130 AC_CHECK_HEADERS(sys/time.h)
3131 AC_CHECK_HEADERS(sys/param.h)
3132 AC_CHECK_HEADERS(dirent.h)
3134 dnl ******************************************
3135 dnl *** Checks for OSX and iOS compilation ***
3136 dnl ******************************************
3137 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
3139 dnl *********************************
3140 dnl *** Check for Console 2.0 I/O ***
3141 dnl *********************************
3142 AC_CHECK_HEADERS([curses.h])
3143 AC_CHECK_HEADERS([term.h], [], [],
3144 [#if HAVE_CURSES_H
3145 #include <curses.h>
3146 #endif
3147 ])
3148 AC_CHECK_HEADERS([termios.h])
3150 dnl *********************************
3151 dnl *** Checks for random ***
3152 dnl *********************************
3153 if test x$host_darwin = xno; then
3154 AC_CHECK_HEADERS(sys/random.h)
3155 AC_CHECK_FUNCS(getrandom getentropy)
3156 fi
3158 dnl *********************************
3159 dnl *** Checks for Mono.Native ***
3160 dnl *********************************
3162 # Translated from CMake in external/corefx/src/Native/Unix/configure.cmake, keep in sync!
3163 # Note: check_c_source_compiles in CMake is AC_TRY_LINK in autoconf
3165 AC_MSG_CHECKING(for linux/in.h)
3166 AC_TRY_COMPILE([
3167 #include <sys/socket.h>
3168 #include <linux/in.h>
3169 ], [
3170 ],[
3171 AC_MSG_RESULT(yes)
3172 AC_DEFINE(HAVE_LINUX_IN_H, 1, [linux/in.h])
3173 ], [
3174 AC_MSG_RESULT(no)
3175 ])
3177 AC_CHECK_HEADERS([linux/if_packet.h])
3179 AC_MSG_CHECKING(for struct in_pktinfo)
3180 AC_TRY_COMPILE([
3181 #ifdef HAVE_LINUX_IN_H
3182 #include <sys/socket.h>
3183 #include <linux/in.h>
3184 #else
3185 #include <netinet/in.h>
3186 #endif
3187 ], [
3188 struct in_pktinfo pktinfo;
3189 ],[
3190 AC_MSG_RESULT(yes)
3191 AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo])
3192 ], [
3193 AC_MSG_RESULT(no)
3194 ])
3196 AC_MSG_CHECKING(for struct ip_mreqn)
3197 AC_TRY_COMPILE([
3198 #if HAVE_LINUX_IN_H
3199 #include <sys/socket.h>
3200 #include <linux/in.h>
3201 #else
3202 #include <netinet/in.h>
3203 #endif
3204 ], [
3205 struct ip_mreqn mreqn;
3206 ],[
3207 AC_MSG_RESULT(yes)
3208 AC_DEFINE(HAVE_IP_MREQN, 1, struct ip_mreqn)
3209 ], [
3210 AC_MSG_RESULT(no)
3211 ])
3213 if test x$host_darwin = xno; then
3214 AC_CHECK_TYPES([struct flock64], [AC_DEFINE(HAVE_FLOCK64, 1, struct flock64)], , [#include <fcntl.h>])
3215 fi
3217 AC_CHECK_DECL(O_CLOEXEC, [AC_DEFINE(HAVE_O_CLOEXEC, 1, [O_CLOEXEC])], [], [[#include <fcntl.h>]])
3218 AC_CHECK_DECL(F_DUPFD_CLOEXEC, [AC_DEFINE(HAVE_F_DUPFD_CLOEXEC, 1, [F_DUPFD_CLOEXEC])], [], [[#include <fcntl.h>]])
3220 # AC_CHECK_FUNC(getifaddrs, [AC_DEFINE(HAVE_GETIFADDRS, 1, [getifaddrs])]) # already done above
3222 AC_CHECK_FUNC(lseek64, [AC_DEFINE(HAVE_LSEEK64, 1, [lseek64])])
3223 AC_CHECK_FUNC(mmap64, [AC_DEFINE(HAVE_MMAP64, 1, [mmap64])])
3224 AC_CHECK_FUNC(ftruncate64, [AC_DEFINE(HAVE_FTRUNCATE64, 1, [ftruncate64])])
3225 AC_CHECK_FUNC(posix_fadvise64, [AC_DEFINE(HAVE_POSIX_FADVISE64, 1, [posix_fadvise64])])
3227 if test "x$mono_native_platform_ios" = "xno"; then
3228 # On iOS, `stat64()` is deprecated and there is no `struct stat64` and `stat()`
3229 # is either 32-bit or 64-bit based on the device / simulator that you're running on.
3230 AC_CHECK_FUNC(stat64, [AC_DEFINE(HAVE_STAT64, 1, [stat64])])
3231 fi
3233 AC_CHECK_DECL(pipe2, [AC_DEFINE(HAVE_PIPE2, 1, [pipe2])])
3234 AC_CHECK_FUNC(getmntinfo, [AC_DEFINE(HAVE_GETMNTINFO, 1, [getmntinfo])], [], [[#include <unistd.h>]])
3235 AC_CHECK_FUNC(strcpy_s, [AC_DEFINE(HAVE_STRCPY_S, 1, [strcpy_s])])
3236 AC_CHECK_FUNC(strlcpy, [AC_DEFINE(HAVE_STRLCPY, 1, [strlcpy])])
3237 AC_CHECK_FUNC(posix_fadvise, [AC_DEFINE(HAVE_POSIX_ADVISE, 1, [posix_fadvise])]) # the define is called HAVE_POSIX_ADVISE in corefx, not a typo
3238 AC_CHECK_FUNC(ioctl, [AC_DEFINE(HAVE_IOCTL, 1, [ioctl])])
3239 AC_CHECK_FUNC(sched_getaffinity, [AC_DEFINE(HAVE_SCHED_GETAFFINITY, 1, [sched_getaffinity])])
3240 AC_CHECK_FUNC(sched_setaffinity, [AC_DEFINE(HAVE_SCHED_SETAFFINITY, 1, [sched_setaffinity])])
3242 if test "x$platform_android" != "xyes"; then
3243 AC_CHECK_FUNC(arc4random_buf, [AC_DEFINE(HAVE_ARC4RANDOM_BUF, 1, [arc4random_buf])])
3244 fi
3246 AC_CHECK_DECL(TIOCGWINSZ, [AC_DEFINE(HAVE_TIOCGWINSZ, 1, [TIOCGWINSZ])], [], [[#include <sys/ioctl.h>]])
3247 AC_CHECK_FUNC(tcgetattr, [AC_DEFINE(HAVE_TCGETATTR, 1, [tcgetattr])])
3248 AC_CHECK_FUNC(tcsetattr, [AC_DEFINE(HAVE_TCSETATTR, 1, [tcsetattr])])
3249 AC_CHECK_DECL(ECHO, [AC_DEFINE(HAVE_ECHO, 1, [ECHO])], [], [[#include <termios.h>]])
3250 AC_CHECK_DECL(ICANON, [AC_DEFINE(HAVE_ICANON, 1, [ICANON])], [], [[#include <termios.h>]])
3251 AC_CHECK_DECL(TCSANOW, [AC_DEFINE(HAVE_TCSANOW, 1, [TCSANOW])], [], [[#include <termios.h>]])
3253 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>]])
3254 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>]])
3255 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>]])
3256 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>]])
3257 AC_CHECK_MEMBER(struct dirent.d_namlen, [AC_DEFINE(HAVE_DIRENT_NAME_LEN, 1, [struct dirent.d_namlen])], [], [[#include <dirent.h>]])
3258 AC_CHECK_MEMBER(struct statfs.f_fstypename, [AC_DEFINE(HAVE_STATFS_FSTYPENAME, 1, [struct statfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3259 AC_CHECK_MEMBER(struct statvfs.f_fstypename, [AC_DEFINE(HAVE_STATVFS_FSTYPENAME, 1, [struct statvfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3261 AC_MSG_CHECKING(for struct statfs)
3262 AC_TRY_COMPILE([
3263 #if defined(HAVE_STATFS_FSTYPENAME) || defined(HAVE_STATVFS_FSTYPENAME)
3264 #include <sys/mount.h>
3265 #else
3266 #include <sys/statfs.h>
3267 #endif
3268 ], [
3269 struct statfs;
3270 ],[
3271 AC_MSG_RESULT(yes)
3272 AC_DEFINE(HAVE_STATFS, 1, [struct statfs])
3273 ], [
3274 AC_MSG_RESULT(no)
3275 ])
3277 if test "x$ac_cv_func_strerror_r_char_p" = "xyes" ; then
3278 AC_DEFINE(HAVE_GNU_STRERROR_R, 1, [char* strerror(int errnum, char *buf, size_t buflen)])
3279 fi
3281 AC_MSG_CHECKING(for readdir_r)
3282 AC_TRY_LINK([
3283 #include <dirent.h>
3284 ], [
3285 DIR* dir;
3286 struct dirent* entry;
3287 struct dirent* result;
3288 readdir_r(dir, entry, &result);
3289 ],[
3290 AC_MSG_RESULT(yes)
3291 AC_DEFINE(HAVE_READDIR_R, 1, [readdir_r])
3292 ], [
3293 AC_MSG_RESULT(no)
3294 ])
3296 AC_MSG_CHECKING(for kevent with void *data)
3297 AC_TRY_LINK([
3298 #include <sys/types.h>
3299 #include <sys/event.h>
3300 ], [
3301 struct kevent event;
3302 void* data;
3303 EV_SET(&event, 0, EVFILT_READ, 0, 0, 0, data);
3304 ],[
3305 AC_MSG_RESULT(yes)
3306 AC_DEFINE(KEVENT_HAS_VOID_UDATA, 1, [kevent with void *data])
3307 ], [
3308 AC_MSG_RESULT(no)
3309 ])
3311 AC_CHECK_MEMBER(struct fd_set.fds_bits, [AC_DEFINE(HAVE_FDS_BITS, 1, [struct fd_set.fds_bits])], [], [[#include <sys/select.h>]])
3312 AC_CHECK_MEMBER(struct fd_set.__fds_bits, [AC_DEFINE(HAVE_PRIVATE_FDS_BITS, 1, [struct fd_set.__fds_bits])], [], [[#include <sys/select.h>]])
3314 AC_MSG_CHECKING(for sendfile with 4 arguments)
3315 AC_TRY_LINK([
3316 #include <sys/sendfile.h>
3317 ], [
3318 #if defined(TARGET_ANDROID)
3319 #if !defined(__ANDROID_API__)
3320 #error No definition for __ANDROID_API__ even though we're targeting TARGET_ANDROID
3321 #elif __ANDROID_API__ < 21
3322 #error sendfile is not supported on this Android API level
3323 #endif
3324 #endif
3326 int result = sendfile(0, 0, 0, 0);
3327 ],[
3328 AC_MSG_RESULT(yes)
3329 AC_DEFINE(HAVE_SENDFILE_4, 1, [sendfile with 4 arguments])
3330 ], [
3331 AC_MSG_RESULT(no)
3332 ])
3334 ORIG_CFLAGS="$CFLAGS"
3335 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3337 AC_MSG_CHECKING(for sendfile with 6 arguments)
3338 AC_TRY_LINK([
3339 #include <stdlib.h>
3340 #include <sys/types.h>
3341 #include <sys/socket.h>
3342 #include <sys/uio.h>
3343 ], [
3344 int result = sendfile(0, 0, 0, NULL, NULL, 0);
3345 ],[
3346 AC_MSG_RESULT(yes)
3347 AC_DEFINE(HAVE_SENDFILE_6, 1, [sendfile with 6 arguments])
3348 ], [
3349 AC_MSG_RESULT(no)
3350 ])
3352 CFLAGS="$ORIG_CFLAGS"
3354 AC_CHECK_FUNC(fcopyfile, [AC_DEFINE(HAVE_FCOPYFILE, 1, [fcopyfile])])
3355 AC_CHECK_FUNC(epoll_create1, [AC_DEFINE(HAVE_EPOLL, 1, [epoll_create1])])
3356 AC_CHECK_FUNC(accept4, [AC_DEFINE(HAVE_ACCEPT4, 1, [accept4])])
3357 AC_CHECK_FUNC(kqueue, [AC_DEFINE(HAVE_KQUEUE, 1, [kqueue])])
3359 ORIG_CFLAGS="$CFLAGS"
3360 CFLAGS="$CFLAGS -Werror=sign-conversion"
3362 AC_MSG_CHECKING(for getnameinfo with signed flags)
3363 AC_TRY_LINK([
3364 #include <sys/types.h>
3365 #include <netdb.h>
3366 ], [
3367 const struct sockaddr *addr;
3368 socklen_t addrlen;
3369 char *host;
3370 socklen_t hostlen;
3371 char *serv;
3372 socklen_t servlen;
3373 int flags;
3374 int result = getnameinfo(addr, addrlen, host, hostlen, serv, servlen, flags);
3375 ],[
3376 AC_MSG_RESULT(yes)
3377 AC_DEFINE(HAVE_GETNAMEINFO_SIGNED_FLAGS, 1, [getnameinfo with signed flags])
3378 ], [
3379 AC_MSG_RESULT(no)
3380 ])
3382 CFLAGS="$ORIG_CFLAGS"
3384 if test "x$host_linux" = "xyes"; then
3385 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 1, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3386 else
3387 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 0, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3388 fi
3390 # HAVE_CLOCK_MONOTONIC check already done above
3391 # HAVE_CLOCK_REALTIME check already done above
3392 # HAVE_MACH_ABSOLUTE_TIME check already done above
3393 # HAVE_MACH_TIMEBASE_INFO check already done above
3394 # HAVE_FUTIMES check already done above
3395 # HAVE_FUTIMENS check already done above
3397 ORIG_CFLAGS="$CFLAGS"
3398 CFLAGS="$CFLAGS -Werror=sign-conversion"
3400 AC_MSG_CHECKING(for bind with unsigned addrlen)
3401 AC_TRY_LINK([
3402 #include <sys/socket.h>
3403 ], [
3404 int fd;
3405 struct sockaddr* addr;
3406 socklen_t addrLen;
3407 bind(fd, addr, addrLen);
3408 ],[
3409 AC_MSG_RESULT(yes)
3410 AC_DEFINE(BIND_ADDRLEN_UNSIGNED, 1, [bind with unsigned addrlen])
3411 ], [
3412 AC_MSG_RESULT(no)
3413 ])
3415 AC_MSG_CHECKING(for struct ipv6_mreq with unsigned ipv6mr_interface)
3416 AC_TRY_LINK([
3417 #include <netinet/in.h>
3418 #include <netinet/tcp.h>
3419 ], [
3420 struct ipv6_mreq opt;
3421 unsigned int index = 0;
3422 opt.ipv6mr_interface = index;
3423 ],[
3424 AC_MSG_RESULT(yes)
3425 AC_DEFINE(IPV6MR_INTERFACE_UNSIGNED, 1, [struct ipv6_mreq with unsigned ipv6mr_interface])
3426 ], [
3427 AC_MSG_RESULT(no)
3428 ])
3430 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd)
3431 AC_TRY_LINK([
3432 #include <sys/inotify.h>
3433 ], [
3434 intptr_t fd;
3435 uint32_t wd;
3436 int result = inotify_rm_watch(fd, wd);
3437 ],[
3438 AC_MSG_RESULT(yes)
3439 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3440 ], [
3441 AC_MSG_RESULT(no)
3442 ])
3444 CFLAGS="$ORIG_CFLAGS"
3446 AC_MSG_CHECKING(for shm_open that works well enough with mmap)
3447 if test "x$ac_cv_func_shm_open" = "xno" -o "x$ac_cv_func_shm_open_working_with_mmap" = "xno" ; then
3448 AC_MSG_RESULT(no)
3449 elif test "x$cross_compiling" = "xyes"; then
3450 AC_MSG_RESULT(cross compiling, assuming yes)
3451 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3452 else
3453 AC_TRY_RUN([
3454 #include <sys/mman.h>
3455 #include <fcntl.h>
3456 #include <unistd.h>
3458 int main ()
3459 {
3460 int fd = shm_open("/mono_configure_shm_open", O_CREAT | O_RDWR, 0777);
3461 if (fd == -1)
3462 return -1;
3464 shm_unlink("/mono_configure_shm_open");
3466 // NOTE: PROT_EXEC and MAP_PRIVATE don't work well with shm_open
3467 // on at least the current version of Mac OS X
3469 if (mmap(NULL, 1, PROT_EXEC, MAP_PRIVATE, fd, 0) == MAP_FAILED)
3470 return -1;
3472 return 0;
3473 }
3474 ],[
3475 AC_MSG_RESULT(yes)
3476 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3477 ], [
3478 AC_MSG_RESULT(no)
3479 ])
3480 fi
3482 AC_MSG_CHECKING(for getpriority with int who)
3483 AC_TRY_LINK([
3484 #include <sys/resource.h>
3485 ], [
3486 int which;
3487 int who;
3488 int result = getpriority(which, who);
3489 ],[
3490 AC_MSG_RESULT(yes)
3491 AC_DEFINE(PRIORITY_REQUIRES_INT_WHO, 1, [getpriority with int who])
3492 ], [
3493 AC_MSG_RESULT(no)
3494 ])
3496 AC_MSG_CHECKING(for kevent with int parameters)
3497 AC_TRY_LINK([
3498 #include <sys/types.h>
3499 #include <sys/event.h>
3500 ], [
3501 int kg;
3502 const struct kevent* chagelist;
3503 int nchanges;
3504 struct kevent* eventlist;
3505 int nevents;
3506 const struct timespec* timeout;
3507 int result = kevent(kg, chagelist, nchanges, eventlist, nevents, timeout);
3508 ],[
3509 AC_MSG_RESULT(yes)
3510 AC_DEFINE(KEVENT_REQUIRES_INT_PARAMS, 1, [kevent with int parameters])
3511 ], [
3512 AC_MSG_RESULT(no)
3513 ])
3515 AC_CHECK_FUNCS(mkstemps)
3516 # AC_CHECK_FUNCS(mkstemp) # already done above
3518 if test "x$ac_cv_func_mkstemps" != "xyes" -a "x$ac_cv_func_mkstemp" != "xyes"; then
3519 AC_MSG_ERROR([Cannot find mkstemps or mkstemp on this platform])
3520 fi
3522 AC_MSG_CHECKING(for tcp/var.h)
3523 AC_TRY_LINK([
3524 #include <sys/types.h>
3525 #include <sys/socketvar.h>
3526 #include <netinet/ip.h>
3527 #include <netinet/tcp.h>
3528 #include <netinet/tcp_var.h>
3529 ], [
3530 ],[
3531 AC_MSG_RESULT(yes)
3532 AC_DEFINE(HAVE_TCP_VAR_H, 1, [tcp/var.h])
3533 ], [
3534 AC_MSG_RESULT(no)
3535 ])
3537 AC_CHECK_HEADERS([sys/cdefs.h])
3539 AC_MSG_CHECKING(for TCPSTATE enum in netinet/tcp.h)
3540 AC_TRY_LINK([
3541 #ifdef HAVE_SYS_CDEFS_H
3542 #include <sys/cdefs.h>
3543 #endif
3544 #include <netinet/tcp.h>
3545 ], [
3546 int result = TCP_ESTABLISHED;
3547 ],[
3548 AC_MSG_RESULT(yes)
3549 AC_DEFINE(HAVE_TCP_H_TCPSTATE_ENUM, 1, [TCPSTATE enum in netinet/tcp.h])
3550 ], [
3551 AC_MSG_RESULT(no)
3552 ])
3554 AC_CHECK_DECL(TCPS_ESTABLISHED, [AC_DEFINE(HAVE_TCP_FSM_H, 1, [HAVE_TCP_FSM_H])], [], [[#include <netinet/tcp_fsm.h>]])
3556 AC_MSG_CHECKING(for struct rt_msghdr)
3557 AC_TRY_COMPILE([
3558 #include <sys/types.h>
3559 #include <net/route.h>
3560 ], [
3561 struct rt_msghdr;
3562 ],[
3563 AC_MSG_RESULT(yes)
3564 AC_DEFINE(HAVE_RT_MSGHDR, 1, [struct rt_msghdr])
3565 ], [
3566 AC_MSG_RESULT(no)
3567 ])
3569 AC_CHECK_HEADERS([sys/sysctl.h])
3570 AC_CHECK_HEADERS([linux/rtnetlink.h])
3572 AC_CHECK_FUNC(getpeereid, [AC_DEFINE(HAVE_GETPEEREID, 1, [getpeereid])])
3573 #AC_CHECK_FUNC(getdomainname, [AC_DEFINE(HAVE_GETDOMAINNAME, 1, [getdomainname])]) # already done above
3574 AC_CHECK_FUNC(uname, [AC_DEFINE(HAVE_UNAME, 1, [uname])])
3576 ORIG_CFLAGS="$CFLAGS"
3577 CFLAGS="$CFLAGS -Werror=shorten-64-to-32"
3579 AC_MSG_CHECKING(for getdomainname with size_t namelen)
3580 AC_TRY_LINK([
3581 #include <unistd.h>
3582 ], [
3583 size_t namelen = 20;
3584 char name[20];
3585 int result = getdomainname(name, namelen);
3586 ],[
3587 AC_MSG_RESULT(yes)
3588 AC_DEFINE(HAVE_GETDOMAINNAME_SIZET, 1, [getdomainname with size_t namelen])
3589 ], [
3590 AC_MSG_RESULT(no)
3591 ])
3593 CFLAGS="$ORIG_CFLAGS"
3595 AC_CHECK_FUNC(inotify_init, [AC_DEFINE(HAVE_INOTIFY_INIT, 1, [inotify_init])])
3596 AC_CHECK_FUNC(inotify_add_watch, [AC_DEFINE(HAVE_INOTIFY_ADD_WATCH, 1, [inotify_add_watch])])
3597 AC_CHECK_FUNC(inotify_rm_watch, [AC_DEFINE(HAVE_INOTIFY_RM_WATCH, 1, [inotify_rm_watch])])
3599 if test "x$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
3600 AC_DEFINE(HAVE_INOTIFY, 1, [HAVE_INOTIFY])
3601 elif test "x$host_linux" = "xyes"; then
3602 AC_MSG_ERROR([Cannot find inotify functions on a Linux platform.])
3603 fi
3605 # HAVE_CURLM_ADDED_ALREADY check skipped because we don't use libcurl in mono
3606 # HAVE_CURL_HTTP_VERSION_2TLS check skipped because we don't use libcurl in mono
3607 # HAVE_CURLPIPE_MULTIPLEX check skipped because we don't use libcurl in mono
3608 # HAVE_CURL_SSLVERSION_TLSv1_012 check skipped because we don't use libcurl in mono
3610 enable_gss=no;
3611 AC_MSG_CHECKING(for GSS/GSS.h)
3612 AC_TRY_COMPILE([
3613 #include <GSS/GSS.h>
3614 ], [
3615 ],[
3616 AC_MSG_RESULT(yes)
3617 AC_DEFINE(HAVE_GSSFW_HEADERS, 1, [GSS/GSS.h])
3618 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3619 enable_gss=yes
3620 ], [
3621 AC_MSG_RESULT(no)
3622 ])
3624 AC_MSG_CHECKING(for gssapi/gssapi_ext.h)
3625 AC_TRY_COMPILE([
3626 #include <gssapi/gssapi_ext.h>
3627 ], [
3628 ],[
3629 AC_MSG_RESULT(yes)
3630 enable_gss=yes
3631 ], [
3632 AC_MSG_RESULT(no)
3633 ])
3635 AC_MSG_CHECKING(for GSS_SPNEGO_MECHANISM)
3636 AC_TRY_COMPILE([
3637 #include <gssapi/gssapi_ext.h>
3638 #include <gssapi/gssapi_krb5.h>
3639 gss_OID_set_desc gss_mech_spnego_OID_set_desc = {.count = 1, .elements = GSS_SPNEGO_MECHANISM};
3640 ], [
3641 ],[
3642 AC_MSG_RESULT(yes)
3643 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3644 ], [
3645 AC_MSG_RESULT(no)
3646 ])
3648 AM_CONDITIONAL(ENABLE_GSS, test x$enable_gss = xyes)
3650 AC_CHECK_HEADERS([crt_externs.h])
3652 AC_MSG_CHECKING(for _NSGetEnviron)
3653 AC_TRY_LINK([
3654 #include <crt_externs.h>
3655 ], [
3656 char **result = *(_NSGetEnviron());
3657 ],[
3658 AC_MSG_RESULT(yes)
3659 AC_DEFINE(HAVE_NSGETENVIRON, 1, [_NSGetEnviron])
3660 ], [
3661 AC_MSG_RESULT(no)
3662 ])
3664 AC_CHECK_DECL(IN_EXCL_UNLINK, [AC_DEFINE(HAVE_IN_EXCL_UNLINK, 1, [IN_EXCL_UNLINK])], [], [[#include <sys/inotify.h>]])
3666 # *** End of Mono.Native checks ***
3667 else
3668 AM_CONDITIONAL(ENABLE_GSS, false)
3670 dnl *********************************
3671 dnl *** Checks for Windows compilation ***
3672 dnl *********************************
3673 AC_CHECK_HEADERS(winternl.h)
3675 jdk_headers_found=no
3676 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
3677 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
3678 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
3679 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
3680 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
3681 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
3682 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
3684 dnl *********************************
3685 dnl *** Check for struct ip_mreqn ***
3686 dnl *********************************
3687 AC_MSG_CHECKING(for struct ip_mreqn)
3688 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3689 struct ip_mreqn mreq;
3690 mreq.imr_address.s_addr = 0;
3691 ], [
3692 # Yes, we have it...
3693 AC_MSG_RESULT(yes)
3694 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
3695 ], [
3696 # We'll just have to try and use struct ip_mreq
3697 AC_MSG_RESULT(no)
3698 AC_MSG_CHECKING(for struct ip_mreq)
3699 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3700 struct ip_mreq mreq;
3701 mreq.imr_interface.s_addr = 0;
3702 ], [
3703 # Yes, we have it...
3704 AC_MSG_RESULT(yes)
3705 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
3706 ], [
3707 # No multicast support
3708 AC_MSG_RESULT(no)
3709 ])
3710 ])
3712 dnl **********************************
3713 dnl *** Check for getaddrinfo ***
3714 dnl **********************************
3715 AC_MSG_CHECKING(for getaddrinfo)
3716 AC_TRY_LINK([
3717 #include <stdio.h>
3718 #include <winsock2.h>
3719 #include <ws2tcpip.h>
3720 ], [
3721 getaddrinfo(NULL,NULL,NULL,NULL);
3722 ], [
3723 # Yes, we have it...
3724 AC_MSG_RESULT(yes)
3725 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
3726 ], [
3727 AC_MSG_RESULT(no)
3728 ])
3730 dnl **********************************
3731 dnl *** Check for gethostbyname ***
3732 dnl **********************************
3733 AC_MSG_CHECKING(for gethostbyname)
3734 AC_TRY_LINK([
3735 #include <stdio.h>
3736 #include <winsock2.h>
3737 #include <ws2tcpip.h>
3738 ], [
3739 gethostbyname(NULL);
3740 ], [
3741 # Yes, we have it...
3742 AC_MSG_RESULT(yes)
3743 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
3744 ], [
3745 AC_MSG_RESULT(no)
3746 ])
3748 dnl **********************************
3749 dnl *** Check for getprotobyname ***
3750 dnl **********************************
3751 AC_MSG_CHECKING(for getprotobyname)
3752 AC_TRY_LINK([
3753 #include <stdio.h>
3754 #include <winsock2.h>
3755 #include <ws2tcpip.h>
3756 ], [
3757 getprotobyname(NULL);
3758 ], [
3759 # Yes, we have it...
3760 AC_MSG_RESULT(yes)
3761 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
3762 ], [
3763 AC_MSG_RESULT(no)
3764 ])
3766 dnl **********************************
3767 dnl *** Check for getnameinfo ***
3768 dnl **********************************
3769 AC_MSG_CHECKING(for getnameinfo)
3770 AC_TRY_LINK([
3771 #include <stdio.h>
3772 #include <winsock2.h>
3773 #include <ws2tcpip.h>
3774 ], [
3775 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
3776 ], [
3777 # Yes, we have it...
3778 AC_MSG_RESULT(yes)
3779 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
3780 ], [
3781 AC_MSG_RESULT(no)
3782 ])
3784 dnl **********************************
3785 dnl *** Check for inet_ntop ***
3786 dnl **********************************
3787 AC_MSG_CHECKING(for inet_ntop)
3788 AC_TRY_LINK([
3789 #include <stdio.h>
3790 #include <winsock2.h>
3791 #include <ws2tcpip.h>
3792 ], [
3793 inet_ntop (0, NULL, NULL, 0);
3794 ], [
3795 # Yes, we have it...
3796 AC_MSG_RESULT(yes)
3797 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
3798 ], [
3799 AC_MSG_RESULT(no)
3800 ])
3802 dnl **********************************
3803 dnl *** Check for inet_pton ***
3804 dnl **********************************
3805 AC_MSG_CHECKING(for inet_pton)
3806 AC_TRY_LINK([
3807 #include <stdio.h>
3808 #include <winsock2.h>
3809 #include <ws2tcpip.h>
3810 ], [
3811 #ifndef inet_pton
3812 (void) inet_pton;
3813 #endif
3814 inet_pton (0, NULL, NULL);
3815 ], [
3816 # Yes, we have it...
3817 AC_MSG_RESULT(yes)
3818 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
3819 ], [
3820 AC_MSG_RESULT(no)
3821 ])
3823 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
3824 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
3825 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
3826 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
3827 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
3828 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
3829 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
3830 fi
3832 dnl socklen_t check
3833 AC_MSG_CHECKING(for socklen_t)
3834 AC_TRY_COMPILE([
3835 #include <sys/types.h>
3836 #include <sys/socket.h>
3837 ],[
3838 socklen_t foo;
3839 ],[
3840 ac_cv_c_socklen_t=yes
3841 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
3842 AC_MSG_RESULT(yes)
3843 ],[
3844 AC_MSG_RESULT(no)
3845 ])
3847 AC_CHECK_FUNCS(execvp)
3849 dnl ****************************
3850 dnl *** Look for /dev/random ***
3851 dnl ****************************
3853 AC_MSG_CHECKING([if usage of random device is requested])
3854 AC_ARG_ENABLE(dev-random,
3855 [ --disable-dev-random disable the use of the random device (enabled by default)],
3856 try_dev_random=$enableval, try_dev_random=yes)
3858 AC_MSG_RESULT($try_dev_random)
3860 case "{$build}" in
3862 dnl IBM i does not have /dev/random, use unblocking only
3864 *-*-os400*)
3865 NAME_DEV_RANDOM="/dev/urandom"
3866 ;;
3868 dnl Win32 does not have /dev/random, they have their own method...
3870 *-mingw*|*-*-cygwin*)
3871 ac_cv_have_dev_random=no
3872 ;;
3874 dnl Everywhere else, it's /dev/random
3876 *)
3877 NAME_DEV_RANDOM="/dev/random"
3878 ;;
3879 esac
3881 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
3883 dnl Now check if the device actually exists
3885 if test "x$try_dev_random" = "xyes"; then
3886 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
3887 [if test -r "$NAME_DEV_RANDOM" ; then
3888 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
3889 if test "x$ac_cv_have_dev_random" = "xyes"; then
3890 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
3891 fi
3892 else
3893 AC_MSG_CHECKING(for random device)
3894 ac_cv_have_dev_random=no
3895 AC_MSG_RESULT(has been disabled)
3896 fi
3898 if test "x$host_win32" = "xyes"; then
3899 AC_DEFINE(HAVE_CRYPT_RNG)
3900 fi
3902 if test "x$ac_cv_have_dev_random" = "xno" \
3903 && test "x$host_win32" = "xno"; then
3904 AC_MSG_WARN([[
3905 ***
3906 *** A system-provided entropy source was not found on this system.
3907 *** Because of this, the System.Security.Cryptography random number generator
3908 *** will throw a NotImplemented exception.
3909 ***
3910 *** If you are seeing this message, and you know your system DOES have an
3911 *** entropy collection in place, please report an issue on GitHub and
3912 *** provide information about the system and how to access the random device.
3913 ***
3914 *** Otherwise you can install either egd or prngd and set the environment
3915 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
3916 ***]])
3917 fi
3919 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
3921 AC_MSG_CHECKING([if big-arrays are to be enabled])
3922 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
3923 if test "x$enable_big_arrays" = "xyes" ; then
3924 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3925 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
3926 else
3927 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
3928 fi
3929 fi
3930 AC_MSG_RESULT($enable_big_arrays)
3932 dnl **************
3933 dnl *** DTRACE ***
3934 dnl **************
3936 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
3938 if test "x$enable_dtrace" = "xyes"; then
3939 if test "x$has_dtrace" = "xno"; then
3940 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
3941 fi
3942 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
3943 if test "x$DTRACE" = "xno"; then
3944 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
3945 enable_dtrace=no
3946 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
3947 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
3948 enable_dtrace=no
3949 fi
3950 fi
3952 dtrace_g=no
3953 if test "x$enable_dtrace" = "xyes"; then
3954 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
3955 DTRACEFLAGS=
3956 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3957 case "$host" in
3958 powerpc-*-darwin*)
3959 DTRACEFLAGS="-arch ppc64"
3960 ;;
3961 i*86-*-darwin*)
3962 DTRACEFLAGS="-arch x86_64"
3963 ;;
3964 *)
3965 DTRACEFLAGS=-64
3966 ;;
3967 esac
3968 else
3969 case "$host" in
3970 powerpc-*-darwin*)
3971 DTRACEFLAGS="-arch ppc"
3972 ;;
3973 i*86-*-darwin*)
3974 DTRACEFLAGS="-arch i386"
3975 ;;
3976 *)
3977 DTRACEFLAGS=-32
3978 ;;
3979 esac
3980 fi
3981 AC_SUBST(DTRACEFLAGS)
3982 case "$host" in
3983 *-*-solaris*)
3984 dtrace_g=yes
3985 ;;
3986 esac
3987 AC_CHECK_HEADERS([sys/sdt.h])
3988 fi
3989 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
3990 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
3992 dnl **************************
3993 dnl *** AOT cross offsets ***
3994 dnl **************************
3996 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
3997 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
3999 dnl **************
4000 dnl *** LLVM ***
4001 dnl **************
4003 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
4004 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
4005 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
4006 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
4007 AC_ARG_ENABLE(llvm-asserts,[ --enable-llvm-asserts Enable llvm asserts (option to LLVM in CMake)], enable_llvm_asserts=$enableval, enable_llvm_asserts=no)
4009 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
4011 if test "x$enable_llvm" = "xdefault"; then
4012 enable_llvm=$enable_llvm_default
4013 fi
4015 enable_llvm_msvc_only="no"
4016 if test "x$enable_llvm" = "xyes"; then
4017 if test "x$host_win32" = "xyes"; then
4018 if test "x$cross_compiling" = "xno"; then
4019 case "$target" in
4020 x86_64*)
4021 AC_MSG_WARN("LLVM for host=Windows and target=Windows is only supported on x64 MSVC builds. Disabling LLVM for GCC build.")
4022 enable_llvm_msvc_only="yes"
4023 ;;
4024 i686*)
4025 AC_MSG_ERROR("LLVM for host=Windows and target=Windows is only supported for x64 builds.")
4026 ;;
4027 esac
4028 fi
4029 if test "x$enable_loadedllvm" = "xyes"; then
4030 AC_MSG_WARN("Loadable LLVM currently not supported on Windows. Disabling feature.")
4031 enable_loadedllvm=no
4032 fi
4033 fi
4034 fi
4036 internal_llvm="no"
4037 if test "x$enable_llvm" = "xyes"; then
4038 if test "x$with_llvm" != "x"; then
4039 EXTERNAL_LLVM_CONFIG=$with_llvm/bin/llvm-config
4040 if test x$host_win32 = xyes; then
4041 EXTERNAL_LLVM_CONFIG=$EXTERNAL_LLVM_CONFIG.exe
4042 fi
4043 if test ! -x $EXTERNAL_LLVM_CONFIG; then
4044 AC_MSG_ERROR([LLVM executable $EXTERNAL_LLVM_CONFIG not found.])
4045 fi
4046 else
4047 if test x$host_win32 = xyes; then
4048 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config.exe, no)
4049 else
4050 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config, no)
4051 fi
4052 if test "x$EXTERNAL_LLVM_CONFIG" = "xno"; then
4053 internal_llvm=yes
4054 fi
4055 fi
4057 LLVM_CODEGEN_LIBS="x86codegen"
4058 case "$target" in
4059 arm*)
4060 LLVM_CODEGEN_LIBS="armcodegen"
4061 ;;
4062 aarch64*)
4063 LLVM_CODEGEN_LIBS="aarch64codegen"
4064 ;;
4065 powerpc*)
4066 LLVM_CODEGEN_LIBS="powerpccodegen"
4067 ;;
4068 esac
4069 if test "x$host" != "x$target"; then
4070 # No need for jit libs
4071 LLVM_CODEGEN_LIBS=
4072 fi
4074 AC_SUBST(LLVM_CODEGEN_LIBS)
4075 AC_SUBST(EXTERNAL_LLVM_CONFIG)
4077 if test "x$host_win32" = "xyes" && test "x$cross_compiling" = "xno" && test "x$internal_llvm" = "xno"; then
4078 EXTERNAL_LLVM_CONFIG_WIN32=$(cygpath -m $EXTERNAL_LLVM_CONFIG)
4079 AC_SUBST(EXTERNAL_LLVM_CONFIG_WIN32)
4080 fi
4081 if test "x$enable_llvm_msvc_only" != "xyes"; then
4082 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
4083 else
4084 AC_DEFINE(ENABLE_LLVM_MSVC_ONLY, 1, [Enable the LLVM back end])
4085 fi
4086 fi # ENABLE_LLVM
4088 # AC_DEFINE necessary for correct restore behavior on Linux
4089 AM_CONDITIONAL(INTERNAL_LLVM, [test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4090 if test "x$internal_llvm" != "xno"; then
4091 if test "x$enable_llvm_msvc_only" != "xyes"; then
4092 AC_DEFINE(INTERNAL_LLVM, 1, [LLVM used is being build during mono build])
4093 else
4094 AC_DEFINE(INTERNAL_LLVM_MSVC_ONLY, 1, [LLVM used is being build during mono build])
4095 fi
4096 fi
4098 AM_CONDITIONAL(INTERNAL_LLVM_ASSERTS, [test "x$enable_llvm_asserts" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4099 if test "x$enable_llvm_asserts" != "xno"; then
4100 if test "x$enable_llvm_msvc_only" != "xyes"; then
4101 AC_DEFINE(INTERNAL_LLVM_ASSERTS, 1, [Build LLVM with assertions])
4102 else
4103 AC_DEFINE(INTERNAL_LLVM_ASSERTS_MSVC_ONLY, 1, [Build LLVM with assertions])
4104 fi
4105 fi
4107 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes && test x$enable_llvm_msvc_only != xyes])
4109 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes && test x$enable_llvm_msvc_only != xyes])
4110 if test "x$enable_loadedllvm" = "xyes"; then
4111 if test "x$enable_llvm_msvc_only" != "xyes"; then
4112 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
4113 fi
4114 fi
4116 if test "x$enable_llvm" = "xyes"; then
4117 enable_llvm_runtime=yes
4118 fi
4120 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes && test x$enable_llvm_msvc_only != xyes])
4121 if test "x$enable_llvm_runtime" = "xyes"; then
4122 if test "x$enable_llvm_msvc_only" != "xyes"; then
4123 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
4124 else
4125 AC_DEFINE(ENABLE_LLVM_RUNTIME_MSVC_ONLY, 1, [Runtime support code for llvm enabled])
4126 fi
4127 fi
4129 TARGET="unknown"
4130 ACCESS_UNALIGNED="yes"
4132 LIBC="libc.so.6"
4133 INTL="libc.so.6"
4134 SQLITE="libsqlite.so.0"
4135 SQLITE3="libsqlite3.so.0"
4136 X11="libX11.so"
4137 GDKX11="libgdk-x11-2.0.so.0"
4138 GTKX11="libgtk-x11-2.0.so.0"
4139 XINERAMA="libXinerama.so.1"
4141 sizeof_register="SIZEOF_VOID_P"
4143 jit_wanted=true
4144 boehm_supported=true
4145 BTLS_SUPPORTED=no
4146 BTLS_PLATFORM=
4148 case "$host" in
4149 wasm32*)
4150 TARGET=WASM
4151 arch_target=wasm
4152 BTLS_SUPPORTED=no
4153 ACCESS_UNALIGNED="no"
4154 with_tls=pthread
4155 target_wasm=yes
4156 ;;
4157 mips*)
4158 TARGET=MIPS;
4159 arch_target=mips;
4160 with_tls=pthread;
4161 ACCESS_UNALIGNED="no"
4163 AC_MSG_CHECKING(for mips n32)
4164 AC_TRY_COMPILE([],[
4165 #if _MIPS_SIM != _ABIN32
4166 #error Not mips n32
4167 #endif
4168 ],[
4169 AC_MSG_RESULT(yes)
4170 sizeof_register=8
4171 ],[
4172 AC_MSG_RESULT(no)
4173 ])
4174 ;;
4175 i*86-*-*)
4176 TARGET=X86;
4177 arch_target=x86;
4178 case $host_os in
4179 solaris*)
4180 LIBC="libc.so"
4181 INTL="libintl.so"
4182 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4183 TARGET=AMD64
4184 arch_target=amd64
4185 fi
4187 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
4188 # int astruct __attribute__ ((visibility ("hidden")));
4189 # void foo ()
4190 # {
4191 # void *p = &astruct;
4192 # }
4193 # gcc -fPIC --shared -o libfoo.so foo.c
4194 # yields:
4195 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
4196 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
4197 have_visibility_hidden=no
4198 ;;
4199 mingw*|cygwin*)
4200 have_visibility_hidden=no
4201 BTLS_SUPPORTED=no
4202 BTLS_PLATFORM=i386
4203 ;;
4204 haiku*)
4205 LIBC=libroot.so
4206 ;;
4207 linux*)
4208 AOT_SUPPORTED="yes"
4209 BTLS_SUPPORTED=yes
4210 BTLS_PLATFORM=i386
4211 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4212 ;;
4213 darwin*)
4214 AOT_SUPPORTED="yes"
4215 BTLS_SUPPORTED=yes
4216 BTLS_PLATFORM=i386
4217 ;;
4218 openbsd*|freebsd*|kfreebsd-gnu*)
4219 AOT_SUPPORTED="yes"
4220 BTLS_SUPPORTED=yes
4221 BTLS_PLATFORM=i386
4222 ;;
4223 esac
4224 ;;
4225 x86_64-*-* | amd64-*-*)
4226 TARGET=AMD64;
4227 arch_target=amd64;
4228 if test "x$ac_cv_sizeof_void_p" = "x4"; then
4229 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4230 sizeof_register=8
4231 fi
4232 case $host_os in
4233 linux*)
4234 AOT_SUPPORTED="yes"
4235 BTLS_SUPPORTED=yes
4236 BTLS_PLATFORM=x86_64
4237 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4238 ;;
4239 darwin*)
4240 AOT_SUPPORTED="yes"
4241 BTLS_SUPPORTED=yes
4242 BTLS_PLATFORM=x86_64
4243 boehm_supported=false
4244 ;;
4245 openbsd*|freebsd*|kfreebsd-gnu*)
4246 AOT_SUPPORTED="yes"
4247 BTLS_SUPPORTED=yes
4248 BTLS_PLATFORM=x86_64
4249 ;;
4250 mingw*|cygwin*)
4251 BTLS_SUPPORTED=no
4252 BTLS_PLATFORM=x86_64
4253 ;;
4254 esac
4255 ;;
4256 sparc*-*-*)
4257 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4258 TARGET=SPARC64
4259 else
4260 TARGET=SPARC
4261 fi
4262 arch_target=sparc;
4263 ACCESS_UNALIGNED="no"
4264 case $host_os in
4265 linux*) ;;
4266 *)
4267 LIBC="libc.so"
4268 INTL="libintl.so"
4269 esac
4270 if test x"$GCC" = xyes; then
4271 # We don't support v8 cpus
4272 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
4273 fi
4274 if test x"$AR" = xfalse; then
4275 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
4276 fi
4277 ;;
4278 *-mingw*|*-*-cygwin*)
4279 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
4280 have_visibility_hidden=no
4281 INTL="intl"
4282 case "$host" in
4283 x86_64*mingw*)
4284 # Old Boehm fails to compile for x86_64-mingw.
4285 # It is trivial to fix, but just silently drop it.
4286 boehm_supported=false
4287 ;;
4288 esac
4289 ;;
4290 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
4291 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | \
4292 powerpc-*-freebsd* | powerpc*-*-aix* | powerpc*-*-os400* )
4293 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4294 TARGET=POWERPC64;
4295 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
4296 if ! (echo $CC | grep -q -- 'clang'); then
4297 CFLAGS="$CFLAGS -mminimal-toc"
4298 fi
4299 else
4300 TARGET=POWERPC;
4301 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
4302 fi
4303 arch_target=ppc;
4304 case $host_os in
4305 aix*|os400*)
4306 BTLS_SUPPORTED=yes
4307 BTLS_PLATFORM=powerpc
4308 dnl on AIX/PASE, shared libraries can be inside archives
4309 dnl if they are, we specify them by lib.a(lib.so)
4310 dnl we may hardcode 64-bit names at times, but we don't do 32-bit AIX, so
4311 LIBC="libc.a(shr_64.o)"
4312 INTL="libintl.a(libintl.so.8)"
4313 ;;
4314 linux*)
4315 BTLS_SUPPORTED=yes
4316 BTLS_PLATFORM=powerpc
4317 ;;
4318 esac
4319 ;;
4320 armv7k-*-darwin*)
4321 TARGET=ARM;
4322 TARGET_SYS=WATCHOS
4323 arch_target=arm;
4324 arm_fpu=VFP_HARD
4325 ACCESS_UNALIGNED="no"
4326 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4327 ;;
4329 arm*-darwin*)
4330 TARGET=ARM;
4331 arch_target=arm;
4332 ACCESS_UNALIGNED="no"
4333 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4334 ;;
4335 arm*-linux*)
4336 TARGET=ARM;
4337 arch_target=arm;
4338 ACCESS_UNALIGNED="no"
4339 AOT_SUPPORTED="yes"
4340 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4341 BTLS_SUPPORTED=yes
4342 BTLS_PLATFORM=arm
4343 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4344 case "$target" in
4345 arm*-linux*-gnueabi)
4346 BTLS_PLATFORM=armsoft
4347 ;;
4348 esac
4349 ;;
4350 arm*-netbsd*-eabi*)
4351 TARGET=ARM;
4352 arch_target=arm;
4353 ACCESS_UNALIGNED="no"
4354 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4355 ;;
4356 aarch64-*darwin*ilp32)
4357 TARGET=ARM6432
4358 arch_target=arm64
4359 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4360 sizeof_register=8
4361 # assuming no other target other than watchOS is using aarch64*darwin triple
4362 TARGET_SYS=WATCHOS
4363 ;;
4364 aarch64-*)
4365 # https://lkml.org/lkml/2012/7/15/133
4366 TARGET=ARM64
4367 arch_target=arm64
4368 boehm_supported=false
4369 AOT_SUPPORTED="yes"
4370 BTLS_SUPPORTED=yes
4371 BTLS_PLATFORM=aarch64
4372 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4373 ;;
4374 s390x-*-linux*)
4375 TARGET=S390X;
4376 arch_target=s390x;
4377 ACCESS_UNALIGNED="yes"
4378 BTLS_SUPPORTED=yes
4379 BTLS_PLATFORM=s390x
4380 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
4381 ;;
4382 riscv32-*)
4383 TARGET=RISCV32
4384 ACCESS_UNALIGNED=no
4385 AOT_SUPPORTED=no
4386 BTLS_SUPPORTED=yes
4387 BTLS_PLATFORM=riscv32
4388 arch_target=riscv32
4389 boehm_supported=false
4390 ;;
4391 riscv64*)
4392 TARGET=RISCV64
4393 ACCESS_UNALIGNED=no
4394 AOT_SUPPORTED=no
4395 BTLS_SUPPORTED=yes
4396 BTLS_PLATFORM=riscv64
4397 arch_target=riscv64
4398 boehm_supported=false
4399 ;;
4400 esac
4402 HOST=$TARGET
4404 if test "x$host" != "x$target"; then
4405 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
4406 enable_mcs_build=no
4407 enable_support_build=no
4408 BTLS_SUPPORTED=no
4409 # Can't use tls, since it depends on the runtime detection of tls offsets
4410 # in mono-compiler.h
4411 with_tls=pthread
4412 target_mach=no
4413 case "$target" in
4414 wasm32*)
4415 TARGET=WASM
4416 arch_target=wasm
4417 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
4418 ;;
4419 arm*-darwin*)
4420 TARGET=ARM;
4421 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4422 case "$target" in
4423 armv7k-*)
4424 arm_fpu=VFP_HARD
4425 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4426 ;;
4427 esac
4428 ;;
4429 powerpc64-ps3-linux-gnu)
4430 TARGET=POWERPC64
4431 arch_target=powerpc64
4432 AC_DEFINE(TARGET_PS3, 1, [...])
4433 # It would be better to just use TARGET_POWERPC64, but lots of code already
4434 # uses this define
4435 AC_DEFINE(__mono_ppc64__, 1, [...])
4436 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4437 sizeof_register=8
4438 target_byte_order=G_BIG_ENDIAN
4439 ;;
4440 powerpc64-xbox360-linux-gnu)
4441 TARGET=POWERPC64
4442 arch_target=powerpc64
4443 AC_DEFINE(TARGET_XBOX360, 1, [...])
4444 # It would be better to just use TARGET_POWERPC64, but lots of code already
4445 # uses this define
4446 sizeof_register=8
4447 target_byte_order=G_BIG_ENDIAN
4448 ;;
4449 arm*-linux-*)
4450 TARGET=ARM;
4451 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4452 ;;
4453 arm*-netbsd*-eabi*)
4454 TARGET=ARM;
4455 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4456 ;;
4457 i686*-linux-*)
4458 TARGET=X86;
4459 ;;
4460 i*86-apple-*)
4461 TARGET=X86;
4462 ;;
4463 x86_64*-linux-*)
4464 TARGET=AMD64;
4465 ;;
4466 x86_64-ps4-freebsd)
4467 TARGET=AMD64;
4468 AC_DEFINE(TARGET_PS4, 1, [...])
4469 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
4470 CPPFLAGS="$CPPFLAGS"
4471 target_win32=no
4472 ;;
4473 aarch64*darwin*_ilp32)
4474 TARGET=ARM6432;
4475 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4476 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4477 ;;
4478 aarch64-*)
4479 TARGET=ARM64
4480 ;;
4481 riscv32*)
4482 TARGET=RISCV32
4483 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4484 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4485 arch_target=riscv32
4486 target_mach=no
4487 with_tls=pthread
4488 ;;
4489 riscv64*)
4490 TARGET=RISCV64
4491 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4492 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4493 arch_target=riscv64
4494 target_mach=no
4495 with_tls=pthread
4496 ;;
4497 x86_64-google-fuchsia)
4498 TARGET=AMD64
4499 target_win32=nop
4500 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
4501 ;;
4502 *)
4503 AC_MSG_ERROR([Cross compiling is not supported for target $target])
4504 esac
4506 case "$target" in
4507 *-darwin*)
4508 target_mach=yes
4509 ;;
4510 *-linux-android*)
4511 AC_DEFINE(TARGET_ANDROID, 1, [...])
4512 ;;
4513 esac
4514 fi
4516 case "$TARGET" in
4517 WASM)
4518 AC_DEFINE(TARGET_WASM, 1, [...])
4519 arch_target=wasm
4520 ;;
4521 X86)
4522 AC_DEFINE(TARGET_X86, 1, [...])
4523 arch_target=x86
4524 ;;
4525 AMD64)
4526 AC_DEFINE(TARGET_AMD64, 1, [...])
4527 arch_target=amd64
4528 ;;
4529 ARM)
4530 AC_DEFINE(TARGET_ARM, 1, [...])
4531 arch_target=arm
4532 ACCESS_UNALIGNED="no"
4533 ;;
4534 ARM64|ARM6432)
4535 AC_DEFINE(TARGET_ARM64, 1, [...])
4536 arch_target=arm64
4537 ;;
4538 POWERPC)
4539 AC_DEFINE(TARGET_POWERPC, 1, [...])
4540 ;;
4541 POWERPC64)
4542 AC_DEFINE(TARGET_POWERPC, 1, [...])
4543 AC_DEFINE(TARGET_POWERPC64, 1, [...])
4544 ;;
4545 S390X)
4546 AC_DEFINE(TARGET_S390X, 1, [...])
4547 ;;
4548 MIPS)
4549 AC_DEFINE(TARGET_MIPS, 1, [...])
4550 ;;
4551 SPARC)
4552 AC_DEFINE(TARGET_SPARC, 1, [...])
4553 ;;
4554 SPARC64)
4555 AC_DEFINE(TARGET_SPARC64, 1, [...])
4556 ;;
4557 RISCV32)
4558 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4559 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4560 ;;
4561 RISCV64)
4562 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4563 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4564 ;;
4565 esac
4567 case "$TARGET" in
4568 *32* | ARM | X86 | POWERPC | MIPS | SPARC | WASM | ARM6432)
4569 target_sizeof_void_p=4
4570 ;;
4571 *64* | S390X)
4572 target_sizeof_void_p=8
4573 ;;
4574 *)
4575 AC_MSG_ERROR([unknown target])
4576 ;;
4577 esac
4579 case "$HOST" in
4580 WASM)
4581 AC_DEFINE(HOST_WASM, 1, [...])
4582 ;;
4583 X86)
4584 AC_DEFINE(HOST_X86, 1, [...])
4585 ;;
4586 AMD64)
4587 AC_DEFINE(HOST_AMD64, 1, [...])
4588 ;;
4589 ARM)
4590 AC_DEFINE(HOST_ARM, 1, [...])
4591 ;;
4592 ARM64)
4593 AC_DEFINE(HOST_ARM64, 1, [...])
4594 ;;
4595 POWERPC)
4596 AC_DEFINE(HOST_POWERPC, 1, [...])
4597 ;;
4598 POWERPC64)
4599 AC_DEFINE(HOST_POWERPC, 1, [...])
4600 AC_DEFINE(HOST_POWERPC64, 1, [...])
4601 ;;
4602 S390X)
4603 AC_DEFINE(HOST_S390X, 1, [...])
4604 ;;
4605 MIPS)
4606 AC_DEFINE(HOST_MIPS, 1, [...])
4607 ;;
4608 SPARC)
4609 AC_DEFINE(HOST_SPARC, 1, [...])
4610 ;;
4611 SPARC64)
4612 AC_DEFINE(HOST_SPARC64, 1, [...])
4613 ;;
4614 RISCV32)
4615 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4616 AC_DEFINE([HOST_RISCV32], [1], [Host is 32-bit RISC-V])
4617 ;;
4618 RISCV64)
4619 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4620 AC_DEFINE([HOST_RISCV64], [1], [Host is 64-bit RISC-V])
4621 ;;
4622 esac
4624 MONO_ARCH_GSHAREDVT_SUPPORTED=0
4625 case "$HOST" in
4626 X86 | AMD64 | ARM | ARM64)
4627 MONO_ARCH_GSHAREDVT_SUPPORTED=1 # keep in sync with mini-{x86,amd64,arm,arm64}.h
4628 ;;
4629 esac
4631 AM_CONDITIONAL(MONO_ARCH_GSHAREDVT_SUPPORTED, test $MONO_ARCH_GSHAREDVT_SUPPORTED = 1)
4632 AM_CONDITIONAL(TARGET_WASM, test $arch_target = wasm)
4634 dnl *************
4635 dnl *** VTUNE ***
4636 dnl *************
4638 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
4639 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
4641 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
4643 if test "x$enable_vtune" = "xyes"; then
4644 if test "x$with_vtune" = "x"; then
4645 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
4646 else
4647 VTUNE_PATH=$with_vtune
4648 fi
4649 VTUNE_INCLUDE=$VTUNE_PATH/include
4650 case "$TARGET" in
4651 X86)
4652 VTUNE_LIB=$VTUNE_PATH/lib32
4653 ;;
4654 AMD64)
4655 VTUNE_LIB=$VTUNE_PATH/lib64
4656 ;;
4657 *)
4658 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
4659 ;;
4660 esac
4661 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
4662 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
4663 fi
4664 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
4665 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
4666 fi
4668 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
4669 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
4671 AC_SUBST(VTUNE_LIBS)
4672 AC_SUBST(VTUNE_CFLAGS)
4673 fi
4674 dnl Use GCC atomic ops if they work on the target.
4675 if test x$GCC = "xyes"; then
4676 case $TARGET in
4677 X86 | AMD64 | ARM | ARM64 | ARM6432 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64 | RISCV32 | RISCV64)
4678 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
4679 ;;
4680 esac
4681 fi
4683 if test "x$target_mach" = "xyes"; then
4685 if test "x$TARGET_SYS" = "xWATCHOS"; then
4686 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
4687 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4688 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4689 BTLS_SUPPORTED=no
4690 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64" -o "x$TARGET" = "xARM6432"; then
4691 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4692 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4693 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4694 BTLS_SUPPORTED=no
4695 target_ios=yes
4696 else
4697 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
4698 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
4699 #error fail this for ios
4700 #endif
4701 ], [
4702 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
4703 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
4704 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
4705 target_osx=yes
4706 ], [
4707 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4708 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4709 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4710 BTLS_SUPPORTED=no
4711 target_ios=yes
4712 ])
4713 fi
4714 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
4715 fi
4717 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
4719 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
4721 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
4722 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
4723 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
4724 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
4725 else
4726 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
4727 fi
4729 AC_DEFINE_UNQUOTED(TARGET_SIZEOF_VOID_P,${target_sizeof_void_p},[wordsize of target])
4731 if test "x$sizeof_register" = "x4"; then
4732 AC_DEFINE(SIZEOF_REGISTER,4,[size of target machine integer registers])
4733 elif test "x$sizeof_register" = "x8"; then
4734 AC_DEFINE(SIZEOF_REGISTER,8,[size of target machine integer registers])
4735 else
4736 AC_DEFINE_UNQUOTED(SIZEOF_REGISTER,${target_sizeof_void_p},[size of target machine integer registers])
4737 fi
4739 if test "x$have_visibility_hidden" = "xyes"; then
4740 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
4741 fi
4743 if test "x$have_deprecated" = "xyes"; then
4744 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
4745 fi
4747 dnl
4748 dnl Simple Generational checks (sgen)
4749 dnl
4750 SGEN_DEFINES=
4751 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
4752 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
4753 if test x$buildsgen = xyes; then
4754 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
4755 SGEN_DEFINES="-DHAVE_SGEN_GC"
4757 conc_gc_msg=""
4758 if test x$with_sgen_default_concurrent != xno; then
4759 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
4760 conc_gc_msg=" (concurrent by default)"
4761 fi
4763 if test "x$gc_msg" = "x"; then
4764 gc_msg="sgen$conc_gc_msg"
4765 else
4766 gc_msg="sgen$conc_gc_msg and $gc_msg"
4767 fi
4768 fi
4769 AC_SUBST(SGEN_DEFINES)
4770 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
4772 jit_status="Building and using the JIT"
4774 libsuffix=".so"
4776 case "$host" in
4777 *-*-darwin*)
4778 libsuffix=".dylib"
4779 LIBC="libc.dylib"
4780 INTL="libintl.dylib"
4781 SQLITE="libsqlite.0.dylib"
4782 SQLITE3="libsqlite3.0.dylib"
4783 X11="libX11.dylib"
4784 GDKX11="libgdk-x11-2.0.dylib"
4785 GTKX11="libgtk-x11-2.0.dylib"
4786 ;;
4787 *-*-*netbsd*)
4788 LIBC="libc.so"
4789 INTL="libintl.so"
4790 SQLITE="libsqlite.so"
4791 SQLITE3="libsqlite3.so"
4792 ;;
4793 *-*-kfreebsd*-gnu)
4794 LIBC="libc.so.0.1"
4795 INTL="libc.so.0.1"
4796 X11="libX11.so.6"
4797 ;;
4798 *-*-*freebsd*)
4799 LIBC="libc.so.7"
4800 INTL="libintl.so"
4801 SQLITE="libsqlite.so"
4802 SQLITE3="libsqlite3.so"
4803 ;;
4804 *-*-*openbsd*)
4805 LIBC="libc.so"
4806 INTL="libintl.so"
4807 SQLITE="libsqlite.so"
4808 SQLITE3="libsqlite3.so"
4809 ;;
4810 *-*-*linux*)
4811 AC_PATH_X
4812 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
4813 AC_MSG_CHECKING(for the soname of libX11.so)
4814 for i in $x_libraries $dlsearch_path; do
4815 for r in 4 5 6; do
4816 if test -f $i/libX11.so.$r; then
4817 X11=libX11.so.$r
4818 AC_MSG_RESULT($X11)
4819 fi
4820 done
4821 done
4823 if test "x$X11" = "xlibX11.so"; then
4824 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
4825 X11=libX11.so.6
4826 fi
4827 ;;
4828 esac
4830 AC_SUBST(libsuffix)
4832 ######################################
4833 # EGLIB CHECKS
4834 ######################################
4836 GNUC_PRETTY=
4837 GNUC_UNUSED=
4838 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
4839 if test x$GCC = xyes; then
4840 GNUC_UNUSED='__attribute__((__unused__))'
4841 GNUC_NORETURN='__attribute__((__noreturn__))'
4842 case $host_cpu in
4843 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
4844 esac
4845 fi
4846 AC_SUBST(GNUC_PRETTY)
4847 AC_SUBST(GNUC_UNUSED)
4848 AC_SUBST(GNUC_NORETURN)
4849 AC_SUBST(BREAKPOINT)
4851 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
4853 case $host in
4854 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
4855 PATHSEP='\\'
4856 SEARCHSEP=';'
4857 OS="WIN32"
4858 PIDTYPE='void *'
4859 ;;
4860 *)
4861 PATHSEP='/'
4862 SEARCHSEP=':'
4863 OS="UNIX"
4864 PIDTYPE='int'
4865 ;;
4866 esac
4868 case $host in
4869 *-*-solaris*)
4870 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
4871 ;;
4872 esac
4874 case $target in
4875 arm*-darwin*|aarch64*-*|riscv*)
4876 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
4877 ;;
4878 i*86-*-darwin*)
4879 ORDER=G_LITTLE_ENDIAN
4880 ;;
4881 *-*-haiku*)
4882 LDFLAGS="$LDFLAGS -ltextencoding"
4883 ;;
4884 *-*-openbsd*)
4885 CFLAGS="$CFLAGS -pthread"
4886 LDFLAGS="$LDFLAGS -pthread"
4887 ;;
4888 esac
4890 AC_SUBST(ORDER)
4891 AC_SUBST(PATHSEP)
4892 AC_SUBST(SEARCHSEP)
4893 AC_SUBST(OS)
4894 AC_SUBST(PIDTYPE)
4896 # Defined for all targets/platforms using classic Windows API support.
4897 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
4898 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
4900 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
4901 AC_CHECK_FUNCS(getrlimit)
4902 AC_CHECK_FUNCS(fork execv execve)
4903 AC_CHECK_FUNCS(waitpid)
4905 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
4907 if test x$with_overridable_allocators = xyes; then
4908 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
4909 AC_MSG_NOTICE([Overridable allocator support enabled])
4910 else
4911 AC_MSG_NOTICE([Overridable allocator support disabled])
4912 fi
4914 #
4915 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
4916 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
4917 # removed once support for 10.6 is dropped.
4918 #
4919 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
4920 #
4921 if test x$target_osx = xyes; then
4922 AC_CHECK_FUNCS(getpwuid_r)
4923 elif test x$target_ios = xno; then
4924 AC_CHECK_FUNCS(strndup getpwuid_r)
4925 fi
4927 AC_SEARCH_LIBS(sqrtf, m)
4929 # nanosleep may not be part of libc, also search it in other libraries
4930 AC_SEARCH_LIBS(nanosleep, rt)
4932 AC_SEARCH_LIBS(dlopen, dl)
4933 old_ldflags="${LDFLAGS}"
4934 # GNU specific option, this confuses IBM ld, but do offer alternatives when possible
4935 if test $lt_cv_prog_gnu_ld = yes; then
4936 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
4937 else
4938 case $host in
4939 *-*-aix*|*-*-os400*)
4940 ;;
4941 *)
4942 dnl Try to use export-dynamic anyways
4943 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
4944 ;;
4945 esac
4946 fi
4947 AC_TRY_LINK(, [int i;], found_export_dynamic=yes, found_export_dynamic=no)
4948 if test $found_export_dynamic = no; then
4949 LDFLAGS="${old_ldflags}"
4950 fi
4952 AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h sys/wait.h pwd.h iconv.h sys/types.h sys/resource.h)
4953 dnl giconv.c will check on HAVE_ICONV_H but we need this for link time
4954 AC_CHECK_LIB(iconv, iconv_open)
4955 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
4956 AC_SUBST(HAVE_ALLOCA_H)
4958 # Get the exact type of size_t, not just its size.
4959 # This is so we can find an exact printf format among u, lu, llu, I64u.
4960 # To avoid warnings about slight mismatches.
4961 # C99 runtime "zu" dependency is being avoided here.
4962 #
4963 # We have to compile as C++ because C is too lenient
4964 # and lets the wrong thing compile, with warnings.
4965 #
4966 # Note: "zu" or ifdef <something> have the advantage
4967 # of producing installable "biarch" headers. i.e. one Mac header
4968 # for Mac/x86 and Mac/amd64.
4970 AC_LANG_PUSH(C++)
4972 # Check long before int because it is the overwhelming Unix answer,
4973 # across 32bit and 64bit systems -- fewer compiler invocations in autoconf.
4974 #
4975 # long ahead of int also tends to produce biarch-compatible headers except Windows.
4976 #
4977 AC_MSG_CHECKING(if size_t is unsigned long)
4978 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4979 #include <stddef.h>
4980 unsigned long *a = (size_t*)0;
4981 ])], [
4982 AC_MSG_RESULT(yes)
4983 AC_SUBST(GSIZE_FORMAT, '"lu"')
4984 ], [
4985 AC_MSG_RESULT(no)
4986 AC_MSG_CHECKING(if size_t is unsigned int)
4987 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
4988 #include <stddef.h>
4989 unsigned *a = (size_t*)0;
4990 ])], [
4991 AC_MSG_RESULT(yes)
4992 AC_SUBST(GSIZE_FORMAT, '"u"')
4993 ], [
4994 # At this point the majority of systems have their answer,
4995 # and we descend into non-standard or new-standard territory.
4996 #
4997 # Check __int64 first because I64 on some systems predates ll, enabling
4998 # new compiler/old runtime interop, and the types always have the same size.
4999 AC_MSG_RESULT(no)
5000 AC_MSG_CHECKING(if size_t is unsigned __int64)
5001 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5002 #include <stddef.h>
5003 unsigned __int64 *a = (size_t*)0;
5004 ])], [
5005 AC_MSG_RESULT(yes)
5006 AC_SUBST(GSIZE_FORMAT, '"I64u"')
5007 ], [
5008 AC_MSG_RESULT(no)
5009 AC_MSG_CHECKING(if size_t is unsigned long long)
5010 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5011 #include <stddef.h>
5012 unsigned long long *a = (size_t*)0;
5013 ])], [
5014 AC_MSG_RESULT(yes)
5015 AC_SUBST(GSIZE_FORMAT, '"llu"')
5016 ], [
5017 AC_MSG_RESULT(no)
5018 AC_MSG_ERROR(Unable to determine size_t among unsigned long, int, __int64, long long)
5019 ] )
5020 ] )
5021 ] )
5022 ] )
5024 AC_LANG_POP
5026 # If size_t/ptrdiff_t is correct, use it. Otherwise C99 [u]intptr_t.
5027 # This provides for an exact match with functions that
5028 # take size_t like malloc and pthread_attr_getstacksize, avoiding warnings.
5029 # uintptr_t is not necessarily the same.
5030 #
5031 # ptrdiff_t is preferred over ssize_t as it is C89 vs. new Posix.
5032 # ssize_t looks nicer but ptrdiff_t is wrapped up as gssize anyway.
5034 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_size_t; then
5035 GSIZE="size_t"
5036 GSSIZE="ptrdiff_t"
5037 else
5038 GSIZE="uintptr_t"
5039 GSSIZE="intptr_t"
5040 fi
5042 AC_SUBST(GSIZE)
5043 AC_SUBST(GSSIZE)
5044 AC_SUBST(GSIZE_FORMAT)
5046 #
5047 # END OF EGLIB CHECKS
5048 #
5050 AC_ARG_WITH([libgdiplus],
5051 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
5052 [], [with_libgdiplus=installed])
5054 # default install location
5055 libgdiplus_install_loc=libgdiplus${libsuffix}
5056 case "$host" in
5057 *-*-*linux*)
5058 libgdiplus_install_loc=libgdiplus${libsuffix}.0
5059 ;;
5060 esac
5062 case $with_libgdiplus in
5063 no)
5064 libgdiplus_loc=
5065 ;;
5067 installed)
5068 libgdiplus_loc=
5069 if test x$cross_compiling = xno; then
5070 if test x$host_darwin = xyes; then
5071 a=/Library/Frameworks/Mono.framework/Versions/Current/lib/$libgdiplus_install_loc
5072 if test -x $a; then
5073 libgdiplus_install_loc=$a
5074 libgdiplus_loc=$a
5075 fi
5076 fi
5077 fi
5078 ;;
5080 yes|sibling)
5081 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
5082 ;;
5084 /*) # absolute path, assume it is an install location
5085 libgdiplus_loc=$with_libgdiplus
5086 libgdiplus_install_loc=$with_libgdiplus
5087 ;;
5089 *)
5090 libgdiplus_loc=`pwd`/$with_libgdiplus
5091 ;;
5092 esac
5093 AC_SUBST(libgdiplus_loc)
5094 AC_SUBST(libgdiplus_install_loc)
5096 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
5097 if test "x$icall_symbol_map" = "xyes"; then
5098 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
5099 fi
5101 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
5102 if test "x$icall_export" = "xyes"; then
5103 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
5104 fi
5106 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
5107 if test "x$icall_tables" = "xno"; then
5108 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
5109 fi
5111 AM_CONDITIONAL(DISABLE_ICALL_TABLES, test x$icall_tables = xno)
5113 if test "x$with_tls" = "x__thread"; then
5114 AC_DEFINE(MONO_KEYWORD_THREAD, __thread, [Have __thread keyword])
5115 # Pass the information to libgc
5116 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
5117 AC_MSG_CHECKING(if the tls_model attribute is supported)
5118 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
5119 ], [
5120 AC_MSG_RESULT(yes)
5121 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
5122 ], [
5123 AC_MSG_RESULT(no)
5124 ])
5125 fi
5127 if test ${TARGET} = ARM; then
5128 dnl ******************************************
5129 dnl *** Check to see what FPU is available ***
5130 dnl ******************************************
5131 AC_MSG_CHECKING(which FPU to use)
5133 #
5134 # This is a bit tricky:
5135 #
5136 # if (__ARM_PCS_VFP) {
5137 # /* mfloat-abi=hard == VFP with hard ABI */
5138 # } elif (!__SOFTFP__) {
5139 # /* mfloat-abi=softfp == VFP with soft ABI */
5140 # } else {
5141 # /* mfloat-abi=soft == no VFP */
5142 # }
5143 #
5144 # The exception is iOS (w/ GCC) where none of the above
5145 # are defined (but iOS always uses the 'softfp' ABI).
5146 #
5147 # No support for FPA.
5148 #
5150 fpu=NONE
5152 # iOS GCC always uses the 'softfp' ABI.
5153 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
5154 fpu=VFP
5155 fi
5157 # Are we using the 'hard' ABI?
5158 if test x$fpu = xNONE; then
5159 AC_TRY_COMPILE([], [
5160 #ifndef __ARM_PCS_VFP
5161 #error "Float ABI is not 'hard'"
5162 #endif
5163 ], [
5164 fpu=VFP_HARD
5165 ], [
5166 fpu=NONE
5167 ])
5168 fi
5170 # No 'hard' ABI. 'soft' or 'softfp'?
5171 if test x$fpu = xNONE; then
5172 AC_TRY_COMPILE([], [
5173 #ifdef __SOFTFP__
5174 #error "Float ABI is not 'softfp'"
5175 #endif
5176 ], [
5177 fpu=VFP
5178 ], [
5179 fpu=NONE
5180 ])
5181 fi
5183 if test x$arm_fpu != x; then
5184 fpu=$arm_fpu
5185 fi
5187 AC_MSG_RESULT($fpu)
5188 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
5189 unset fpu
5191 dnl *********************************************
5192 dnl *** Check which ARM version(s) we can use ***
5193 dnl *********************************************
5194 AC_MSG_CHECKING(which ARM version to use)
5196 AC_TRY_COMPILE([], [
5197 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
5198 #error Not on ARM v5.
5199 #endif
5200 ], [
5201 arm_v5=yes
5203 arm_ver=ARMv5
5204 ], [])
5206 AC_TRY_COMPILE([], [
5207 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
5208 #error Not on ARM v6.
5209 #endif
5210 ], [
5211 arm_v5=yes
5212 arm_v6=yes
5214 arm_ver=ARMv6
5215 ], [])
5217 AC_TRY_COMPILE([], [
5218 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
5219 #error Not on ARM v7.
5220 #endif
5221 ], [
5222 arm_v5=yes
5223 arm_v6=yes
5224 arm_v7=yes
5226 arm_ver=ARMv7
5227 ], [])
5229 AC_MSG_RESULT($arm_ver)
5231 if test x$arm_v5 = xyes; then
5232 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
5233 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
5234 fi
5236 if test x$arm_v6 = xyes; then
5237 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
5238 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
5239 fi
5241 if test x$arm_v7 = xyes; then
5242 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
5243 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
5244 fi
5246 if test x$host_linux = xyes; then
5247 RID="linux-arm"
5248 COREARCH="arm"
5249 if test x$fpu = xNONE; then
5250 RID="linux-armel"
5251 COREARCH="armel"
5252 fi
5253 fi
5254 fi
5256 AC_SUBST(RID)
5257 AC_SUBST(COREARCH)
5258 AC_SUBST(CORETARGETS)
5260 if test ${TARGET} = RISCV32 -o ${TARGET} = RISCV64; then
5261 AC_ARG_WITH([riscv-fpabi], [ --with-riscv-fpabi=auto,double,soft Select RISC-V floating point ABI (auto)], [fpabi=$withval], [fpabi=double])
5263 AC_MSG_CHECKING([which RISC-V floating point ABI to use])
5265 if test x$fpabi = xauto; then
5266 AC_TRY_COMPILE([], [
5267 #ifdef __riscv_float_abi_double
5268 #error "double"
5269 #endif
5270 ], [
5271 fpabi=auto
5272 ], [
5273 fpabi=double
5274 ])
5275 fi
5277 if test x$fpabi = xauto; then
5278 AC_TRY_COMPILE([], [
5279 #ifdef __riscv_float_abi_single
5280 #error "single"
5281 #endif
5282 ], [
5283 fpabi=auto
5284 ], [
5285 fpabi=single
5286 ])
5287 fi
5289 if test x$fpabi = xauto; then
5290 AC_TRY_COMPILE([], [
5291 #ifdef __riscv_float_abi_soft
5292 #error "soft"
5293 #endif
5294 ], [
5295 fpabi=auto
5296 ], [
5297 fpabi=soft
5298 ])
5299 fi
5301 case $fpabi in
5302 double)
5303 AC_DEFINE([RISCV_FPABI_DOUBLE], [1], [RISC-V FPABI is double-precision])
5304 AC_MSG_RESULT([double-precision])
5305 ;;
5306 single)
5307 AC_DEFINE([RISCV_FPABI_SINGLE], [1], [RISC-V FPABI is single-precision])
5308 AC_MSG_ERROR([single-precision, not supported])
5309 ;;
5310 soft)
5311 AC_DEFINE([RISCV_FPABI_SOFT], [1], [RISC-V FPABI is soft float])
5312 AC_MSG_RESULT([soft float])
5313 ;;
5314 auto)
5315 AC_MSG_ERROR([unknown])
5316 ;;
5317 *)
5318 AC_MSG_ERROR([invalid option: $fpabi])
5319 ;;
5320 esac
5321 fi
5323 if test ${TARGET} = unknown; then
5324 CPPFLAGS="$CPPFLAGS -DNO_PORT"
5325 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
5326 fi
5328 if test "x$platform_android" = "xyes"; then
5329 case "x${TARGET}" in
5330 xARM)
5331 case "x$arm_ver" in
5332 xARMv5)
5333 BTLS_SUPPORTED=yes
5334 BTLS_PLATFORM=android-armv5
5335 ;;
5336 xARMv6)
5337 BTLS_SUPPORTED=yes
5338 BTLS_PLATFORM=android-armv6
5339 ;;
5340 xARMv7)
5341 BTLS_SUPPORTED=yes
5342 BTLS_PLATFORM=android-armv7
5343 ;;
5344 *)
5345 BTLS_SUPPORTED=no
5346 ;;
5347 esac
5348 ;;
5349 xARM64)
5350 BTLS_SUPPORTED=yes
5351 BTLS_PLATFORM=android-v8a
5352 ;;
5353 xX86)
5354 BTLS_SUPPORTED=yes
5355 BTLS_PLATFORM=android-x86
5356 ;;
5357 xAMD64)
5358 BTLS_SUPPORTED=yes
5359 BTLS_PLATFORM=android-x64
5360 ;;
5361 *)
5362 BTLS_SUPPORTED=no
5363 ;;
5364 esac
5365 fi
5367 if test ${ACCESS_UNALIGNED} = no; then
5368 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
5369 fi
5371 if test x$host_darwin = xyes; then
5372 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
5373 AS_IF(
5374 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
5375 [AC_MSG_RESULT([no])],
5376 [
5377 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
5378 AR_FLAGS="Scru"
5379 RANLIB="$RANLIB -no_warning_for_no_symbols"
5380 AC_MSG_RESULT([yes])
5381 ]
5382 )
5383 fi
5385 case "x$libgc" in
5386 xincluded)
5387 # Pass CPPFLAGS to libgc configure
5388 # We should use a separate variable for this to avoid passing useless and
5389 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
5390 # This should be executed late so we pick up the final version of CPPFLAGS
5391 # The problem with this approach, is that during a reconfigure, the main
5392 # configure scripts gets invoked with these arguments, so we use separate
5393 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
5394 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
5395 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
5396 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
5397 fi
5398 # Don't pass -finstrument-for-thread-suspension in,
5399 # if these are instrumented it will be very bad news
5400 # (infinite recursion, undefined parking behavior, etc)
5401 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
5402 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
5403 if test "x$support_boehm" = "xyes"; then
5404 AC_CONFIG_SUBDIRS(libgc)
5405 fi
5406 ;;
5407 esac
5409 MALLOC_MEMPOOLS=no
5410 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
5411 if test x$with_malloc_mempools = xyes; then
5412 MALLOC_MEMPOOLS=yes
5413 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
5414 fi
5415 ])
5418 DISABLE_MCS_DOCS=default
5419 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
5420 if test x$with_mcs_docs != xyes; then
5421 DISABLE_MCS_DOCS=yes
5422 fi
5423 ])
5424 if test -n "$INSTALL_4_x_TRUE"; then :
5425 DISABLE_MCS_DOCS=yes
5426 fi
5427 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
5428 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
5429 fi
5431 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
5432 if test x$with_lazy_gc_thread_creation != xno ; then
5433 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
5434 fi
5435 ], [with_lazy_gc_thread_creation=no])
5437 dnl *****************************
5438 dnl *** Thread suspend policy ***
5439 dnl *****************************
5441 dnl Set a default hybrid or cooperative suspend on some platforms
5443 dnl Coop default is set by the bitcode preset.
5445 dnl If coop isn't on by default, maybe hybrid should be?
5446 if test x$enable_cooperative_suspend_default != xyes; then
5447 case $HOST in
5448 X86 | AMD64)
5449 dnl Some host/target confusion, there's no host_osx (and
5450 dnl host_darwin would be true on iOS not just macOS).
5451 if test x$target_osx = xyes; then
5452 enable_hybrid_suspend_default=yes
5453 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5454 enable_hybrid_suspend_default=yes
5455 fi
5456 ;;
5457 esac
5458 fi
5460 dnl Now check if there were flags overriding the defaults
5462 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])
5463 AC_ARG_ENABLE(cooperative_suspend, [ --enable-cooperative-suspend Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [enable_cooperative_suspend=default])
5465 if test x$enable_cooperative_suspend = xdefault -a x$with_cooperative_gc != xdefault; then
5466 enable_cooperative_suspend=$with_cooperative_gc
5467 fi
5469 if test x$enable_cooperative_suspend = xdefault; then
5470 enable_cooperative_suspend=$enable_cooperative_suspend_default
5471 fi
5473 if test x$enable_cooperative_suspend != xno; then
5474 AC_DEFINE(ENABLE_COOP_SUSPEND,1,[Enable cooperative stop-the-world garbage collection.])
5475 fi
5477 AM_CONDITIONAL([ENABLE_COOP_SUSPEND], [test x$enable_cooperative_suspend != xno])
5479 AC_ARG_ENABLE(hybrid_suspend, [ --enable-hybrid-suspend Enable hybrid stop-the-world garbage collection (sgen only) - cooperative suspend for threads running managed and runtime code, and preemptive suspend for threads running native and P/Invoke code (defaults to no)], [], [enable_hybrid_suspend=default])
5481 if test x$enable_hybrid_suspend = xdefault; then
5482 enable_hybrid_suspend=$enable_hybrid_suspend_default
5483 fi
5485 if test x$enable_hybrid_suspend != xno -a x$enable_cooperative_suspend != xno ; then
5486 AC_MSG_ERROR([Hybrid suspend and Cooperative suspend cannot be both enabled.])
5487 fi
5489 if test x$enable_hybrid_suspend != xno ; then
5490 AC_DEFINE(ENABLE_HYBRID_SUSPEND,1,[Enable hybrid suspend for GC stop-the-world])
5491 fi
5493 AM_CONDITIONAL([ENABLE_HYBRID_SUSPEND], [test x$enable_hybrid_suspend != xno])
5495 dnl End of thread suspend policy
5497 dnl ***************************
5498 dnl *** feature experiments ***
5499 dnl ***************************
5501 dnl When adding experiments, also add to mono/utils/mono-experiments.def
5502 AC_ARG_ENABLE(experiment, [ --enable-experiment=LIST Enable experimental fatures from the comma-separate LIST. Available experiments: null],[
5504 if test x$enable_experiment != x ; then
5505 AC_DEFINE(ENABLE_EXPERIMENTS,1,[Enable feature experiments])
5506 fi
5507 for feature in `echo "$enable_experiment" | sed -e "s/,/ /g"`; do
5508 eval "mono_experiment_test_enable_$feature='yes'"
5509 done
5511 if test "x$mono_experiment_test_enable_all" = "xyes"; then
5512 eval "mono_experiment_test_enable_null='yes'"
5513 true
5514 fi
5516 if test "x$mono_experiment_test_enable_null" = "xyes"; then
5517 AC_DEFINE(ENABLE_EXPERIMENT_null, 1, [Enable experiment 'null'])
5518 fi
5519 ],[])
5521 dnl **********************
5522 dnl *** checked builds ***
5523 dnl **********************
5525 AC_ARG_ENABLE(checked_build, [ --enable-checked-build=LIST To enable checked build (expensive asserts), configure with a comma-separated LIST of checked build modules and then include that same list in the environment variable MONO_CHECK_MODE at runtime. Recognized checked build modules: all, gc, metadata, thread, private_types, crash_reporting],[
5527 if test x$enable_checked_build != x ; then
5528 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
5529 fi
5530 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
5531 eval "mono_checked_build_test_enable_$feature='yes'"
5532 done
5534 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
5535 eval "mono_checked_build_test_enable_gc='yes'"
5536 eval "mono_checked_build_test_enable_metadata='yes'"
5537 eval "mono_checked_build_test_enable_thread='yes'"
5538 eval "mono_checked_build_test_enable_private_types='yes'"
5539 eval "mono_checked_build_test_enable_crash_reporting='yes'"
5540 fi
5542 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
5543 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
5544 fi
5546 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
5547 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
5548 fi
5550 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
5551 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
5552 fi
5554 if test "x$mono_checked_build_test_enable_private_types" = "xyes"; then
5555 AC_DEFINE(ENABLE_CHECKED_BUILD_PRIVATE_TYPES, 1, [Enable private types checked build])
5556 fi
5558 if test "x$mono_checked_build_test_enable_crash_reporting" = "xyes"; then
5559 # Required
5560 with_overridable_allocators=yes
5561 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5563 AC_DEFINE(ENABLE_CHECKED_BUILD_CRASH_REPORTING, 1, [Enable private types checked build])
5564 fi
5565 ], [])
5567 dnl End of checked builds
5569 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
5571 AC_CHECK_HEADER([malloc.h],
5572 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
5573 [Define to 1 if you have /usr/include/malloc.h.])],,)
5575 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
5576 # instead of libmono-static.a
5577 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
5578 LIBMONO_LA=libmini-static.la
5579 else
5580 if test x$buildsgen = xyes; then
5581 LIBMONO_LA=libmonosgen-$API_VER.la
5582 else
5583 LIBMONO_LA=libmonoboehm-$API_VER.la
5584 fi
5585 fi
5586 AC_SUBST(LIBMONO_LA)
5588 dnl **************
5589 dnl *** Btls ***
5590 dnl **************
5592 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
5593 AC_ARG_ENABLE(btls-lib, [ --disable-btls-lib Disable building the BTLS native library], enable_btls_lib=$enableval, enable_btls_lib=$BTLS_SUPPORTED)
5594 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
5595 AC_ARG_WITH(btls_android_api, [ --with-btls-android-api Android NDK API level for BTLS build])
5596 AC_ARG_WITH(btls_android_cmake_toolchain, [ --with-btls-android-cmake-toolchain Path to the cmake toolchain file for Android])
5597 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])
5599 if test "x$with_btls_android_api" = "x" ; then
5600 case "$BTLS_PLATFORM" in
5601 android-armv5)
5602 with_btls_android_api=16" ;;
5603 android-armv6)
5604 with_btls_android_api=16" ;;
5605 android-armv7)
5606 with_btls_android_api=16 ;;
5607 android-v8a)
5608 with_btls_android_api=21 ;;
5609 android-x86)
5610 with_btls_android_api=16 ;;
5611 android-x64)
5612 with_btls_android_api=21 ;;
5613 esac
5614 fi
5616 if test "x$enable_btls" = "xno"; then
5617 enable_btls_lib=no
5618 fi
5620 AM_CONDITIONAL(BTLS, test x$enable_btls_lib = xyes)
5622 btls_android=no
5623 if test "x$enable_btls" = "xyes"; then
5624 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
5625 if test "x$CMAKE" = "xno"; then
5626 AC_MSG_ERROR("cmake not found")
5627 fi
5629 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
5630 AC_SUBST(BTLS_ROOT)
5632 btls_arch=
5633 btls_cflags=
5634 BTLS_CMAKE_ARGS=
5636 if test "x$host_win32" = "xyes"; then
5637 AC_CHECK_PROG(HAVE_YASM, yasm, yes, no)
5638 fi
5640 case "$BTLS_PLATFORM" in
5641 i386)
5642 btls_arch=i386
5643 btls_cflags="-m32"
5644 case $host_os in
5645 darwin*)
5646 btls_cflags="$btls_cflags -arch i386"
5647 ;;
5648 mingw*|cygwin*)
5649 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5650 if test "x$HAVE_YASM" != "xyes"; then
5651 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5652 fi
5653 ;;
5654 esac
5655 ;;
5656 x86_64)
5657 btls_arch=x86_64
5658 case $host_os in
5659 mingw*|cygwin*)
5660 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5661 if test "x$HAVE_YASM" != "xyes"; then
5662 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5663 fi
5664 ;;
5665 esac
5666 ;;
5667 arm)
5668 btls_arch=arm
5669 btls_cflags="-DOPENSSL_NO_ASM=1"
5670 ;;
5671 armsoft)
5672 btls_arch=arm
5673 btls_cflags="-DOPENSSL_NO_ASM=1"
5674 ;;
5675 aarch64)
5676 btls_arch=aarch64
5677 btls_cflags="-march=armv8-a+crypto"
5678 ;;
5679 s390x)
5680 btls_arch=s390x
5681 ;;
5682 powerpc)
5683 btls_arch=powerpc
5684 case $host_os in
5685 aix*|os400*)
5686 btls_cflags="$btls_cflags -maix64 -mminimal-toc -pthread -D_ALL_SOURCE -D_THREAD_SAFE -D_REENTRANT"
5687 BTLS_CMAKE_ARGS="-DCMAKE_AR=/usr/bin/ar -DCMAKE_C_ARCHIVE_CREATE=\"<CMAKE_AR> -X64 cr <TARGET> <LINK_FLAGS> <OBJECTS>\""
5688 esac
5689 ;;
5690 android-armv5)
5691 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5692 ;;
5693 android-armv6)
5694 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5695 ;;
5696 android-armv7)
5697 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5698 ;;
5699 android-v8a)
5700 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5701 ;;
5702 android-x86)
5703 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5704 ;;
5705 android-x64)
5706 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5707 ;;
5708 riscv32)
5709 btls_arch=riscv32
5710 ;;
5711 riscv64)
5712 btls_arch=riscv64
5713 ;;
5714 *)
5715 AC_MSG_ERROR(Invalid BTLS platform)
5716 esac
5718 if test "x$platform_android" = "xyes"; then
5719 if test "x$with_btls_android_cmake_toolchain" = "x"; then
5720 with_btls_android_cmake_toolchain="$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
5721 fi
5723 if test "x$with_btls_android_ndk_asm_workaround" != "x"; then
5724 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DENABLE_NDK_ARM_WORKAROUND=ON"
5725 fi
5727 btls_android=yes
5728 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$with_btls_android_cmake_toolchain"
5729 if test "x$with_btls_android_ndk" != "x"; then
5730 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
5731 else
5732 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
5733 fi
5734 fi
5736 if test "x$btls_arch" != "x"; then
5737 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
5738 fi
5740 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
5741 AC_SUBST(BTLS_ARCH)
5742 AC_SUBST(BTLS_CFLAGS)
5743 AC_SUBST(BTLS_PLATFORM)
5744 AC_SUBST(BTLS_CMAKE_ARGS)
5746 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
5747 else
5748 enable_btls=no
5749 fi
5751 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
5753 if test x$DISABLE_MCS_DOCS = xyes; then
5754 docs_dir=""
5755 else
5756 docs_dir=docs
5757 fi
5758 AC_SUBST(docs_dir)
5760 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
5761 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
5762 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
5764 libmono_ldflags="$libmono_ldflags $LIBS"
5766 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
5767 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
5768 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
5769 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
5770 AM_CONDITIONAL(X86, test x$TARGET = xX86)
5771 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
5772 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
5773 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
5774 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
5775 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
5776 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64 -o x$TARGET = xARM6432)
5777 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
5778 AM_CONDITIONAL([RISCV], [test x$TARGET = xRISCV32 -o x$TARGET = xRISCV64])
5779 AM_CONDITIONAL([RISCV32], [test x$TARGET = xRISCV32])
5780 AM_CONDITIONAL([RISCV64], [test x$TARGET = xRISCV64])
5781 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
5782 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
5783 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
5784 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
5785 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
5786 AM_CONDITIONAL([HOST_RISCV], [test x$HOST = xRISCV32 -o x$HOST = xRISCV64])
5787 AM_CONDITIONAL([HOST_RISCV32], [test x$HOST = xRISCV32])
5788 AM_CONDITIONAL([HOST_RISCV64], [test x$HOST = xRISCV64])
5789 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
5791 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
5793 AC_SUBST(LIBC)
5794 AC_SUBST(INTL)
5795 AC_SUBST(SQLITE)
5796 AC_SUBST(SQLITE3)
5797 AC_SUBST(X11)
5798 AC_SUBST(GDKX11)
5799 AC_SUBST(GTKX11)
5800 AC_SUBST(XINERAMA)
5801 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
5802 AC_SUBST(arch_target)
5804 #This must always be defined when building the runtime
5805 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
5807 mono_build_root=`pwd`
5808 AC_SUBST(mono_build_root)
5810 AC_ARG_ENABLE(msvc,[ --enable-msvc Build with Visual Studio (msvc) (defaults to no)], enable_msvc=$enableval, enable_msvc=no)
5811 if test x$host_win32 = xno; then
5812 if test x$enable_msvc = xyes; then
5813 echo "Error, --enable-msvc only supported for Windows builds."
5814 exit 1
5815 fi
5816 fi
5817 AM_CONDITIONAL(ENABLE_MSVC, test x$enable_msvc = xyes)
5819 if test "x$enable_msvc" = "xyes"; then
5820 if test "x$support_boehm" = "xyes"; then
5821 echo "Error, Boehm GC is not supported when using --enable-msvc."
5822 exit 1
5823 fi
5824 mono_msvc_build_dir='$(top_srcdir)'/msvc/build/sgen
5825 if test "x$host_cpu" = "xi686"; then
5826 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/Win32/lib/Release
5827 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/Win32/bin/Release
5828 mono_runtime=msvc/build/sgen/Win32/bin/Release/mono-sgen.exe
5829 mono_runtime_wrapper=$mono_runtime
5830 else
5831 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/x64/lib/Release
5832 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/x64/bin/Release
5833 mono_runtime=msvc/build/sgen/x64/bin/Release/mono-sgen.exe
5834 mono_runtime_wrapper=msvc/build/sgen/x64/bin/Release/mono-sgen-msvc.sh
5835 fi
5836 AC_SUBST(mono_msvc_build_dir)
5837 AC_SUBST(mono_msvc_build_lib_dir)
5838 AC_SUBST(mono_msvc_build_bin_dir)
5839 else
5840 mono_runtime=mono/mini/mono
5841 mono_runtime_wrapper=$mono_runtime
5842 fi
5844 AC_SUBST(mono_runtime)
5845 AC_SUBST(mono_runtime_wrapper)
5847 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.1.0/csc.exe
5848 VBCS_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.1.0/VBCSCompiler.exe
5850 if test $csc_compiler = mcs; then
5851 CSC=$mcs_topdir/class/lib/build/mcs.exe
5852 else
5853 CSC=$CSC_LOCATION
5854 fi
5856 AM_CONDITIONAL([CSC_IS_ROSLYN], [test x$csc_compiler != xmcs])
5858 mono_cfg_root=$mono_build_root/runtime
5859 if test x$host_win32 = xyes; then
5860 if test "x$cross_compiling" = "xno"; then
5861 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
5862 CSC=`cygpath -m -a $CSC`
5863 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
5864 VBCS_LOCATION=`cygpath -m -a $VBCS_LOCATION`
5865 else
5866 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
5867 fi
5868 else
5869 mono_cfg_dir=$mono_cfg_root/etc
5870 fi
5872 if test "x$platform_android" = "xyes"; then
5873 mono_cfg_dir=
5874 fi
5876 AC_SUBST(mono_cfg_dir)
5878 AC_SUBST(CSC)
5880 AC_CONFIG_FILES([po/mcs/Makefile.in])
5882 AC_CONFIG_FILES([acceptance-tests/microbench-perf.sh],[chmod +x acceptance-tests/microbench-perf.sh])
5883 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
5884 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
5886 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
5887 [ depth=../../../..
5888 case $srcdir in
5889 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5890 .) reldir=$depth ;;
5891 *) reldir=$depth/$srcdir ;;
5892 esac
5893 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
5894 cd runtime/etc/mono/1.0
5895 rm -f machine.config
5896 $LN_S $reldir/data/net_1_1/machine.config machine.config
5897 cd $depth
5898 ],[LN_S='$LN_S'])
5900 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
5901 [ depth=../../../..
5902 case $srcdir in
5903 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5904 .) reldir=$depth ;;
5905 *) reldir=$depth/$srcdir ;;
5906 esac
5907 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
5908 cd runtime/etc/mono/2.0
5909 rm -f machine.config
5910 $LN_S $reldir/data/net_2_0/machine.config machine.config
5911 cd $depth
5912 ],[LN_S='$LN_S'])
5914 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
5915 [ depth=../../../..
5916 case $srcdir in
5917 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5918 .) reldir=$depth ;;
5919 *) reldir=$depth/$srcdir ;;
5920 esac
5921 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
5922 cd runtime/etc/mono/2.0
5923 rm -f web.config
5924 $LN_S $reldir/data/net_2_0/web.config web.config
5925 cd $depth
5926 ],[LN_S='$LN_S'])
5928 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
5929 [ depth=../../..
5930 case $srcdir in
5931 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5932 .) reldir=$depth ;;
5933 *) reldir=$depth/$srcdir ;;
5934 esac
5935 $ac_aux_dir/install-sh -d runtime/etc/mono/
5936 cd runtime/etc/mono/
5937 rm -f browscap.ini
5938 $LN_S $reldir/data/browscap.ini browscap.ini
5939 cd $depth
5940 ],[LN_S='$LN_S'])
5942 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
5943 [ depth=../../../../..
5944 case $srcdir in
5945 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5946 .) reldir=$depth ;;
5947 *) reldir=$depth/$srcdir ;;
5948 esac
5949 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
5950 cd runtime/etc/mono/2.0/Browsers
5951 rm -f Compat.browser
5952 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5953 cd $depth
5954 ],[LN_S='$LN_S'])
5956 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
5957 [ depth=../../../../..
5958 case $srcdir in
5959 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5960 .) reldir=$depth ;;
5961 *) reldir=$depth/$srcdir ;;
5962 esac
5963 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
5964 cd runtime/etc/mono/4.0/Browsers
5965 rm -f Compat.browser
5966 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5967 cd $depth
5968 ],[LN_S='$LN_S'])
5970 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
5971 [ depth=../../../../..
5972 case $srcdir in
5973 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5974 .) reldir=$depth ;;
5975 *) reldir=$depth/$srcdir ;;
5976 esac
5977 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
5978 cd runtime/etc/mono/4.5/Browsers
5979 rm -f Compat.browser
5980 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5981 cd $depth
5982 ],[LN_S='$LN_S'])
5984 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
5985 [ depth=../../../..
5986 case $srcdir in
5987 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5988 .) reldir=$depth ;;
5989 *) reldir=$depth/$srcdir ;;
5990 esac
5991 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
5992 cd runtime/etc/mono/4.0
5993 rm -f machine.config
5994 $LN_S $reldir/data/net_4_0/machine.config machine.config
5995 cd $depth
5996 ],[LN_S='$LN_S'])
5998 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
5999 [ depth=../../../..
6000 case $srcdir in
6001 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6002 .) reldir=$depth ;;
6003 *) reldir=$depth/$srcdir ;;
6004 esac
6005 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6006 cd runtime/etc/mono/4.0
6007 rm -f web.config
6008 $LN_S $reldir/data/net_4_0/web.config web.config
6009 cd $depth
6010 ],[LN_S='$LN_S'])
6012 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
6013 [ depth=../../../..
6014 case $srcdir in
6015 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6016 .) reldir=$depth ;;
6017 *) reldir=$depth/$srcdir ;;
6018 esac
6019 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6020 cd runtime/etc/mono/4.5
6021 rm -f machine.config
6022 $LN_S $reldir/data/net_4_5/machine.config machine.config
6023 cd $depth
6024 ],[LN_S='$LN_S'])
6026 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
6027 [ depth=../../../..
6028 case $srcdir in
6029 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6030 .) reldir=$depth ;;
6031 *) reldir=$depth/$srcdir ;;
6032 esac
6033 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6034 cd runtime/etc/mono/4.5
6035 rm -f web.config
6036 $LN_S $reldir/data/net_4_5/web.config web.config
6037 cd $depth
6038 ],[LN_S='$LN_S'])
6040 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])
6041 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])
6042 AC_CONFIG_COMMANDS([clean-llvm], [rm -f llvm/llvm_config.mk])
6044 #
6045 # Mono.Native Support
6046 # -------------------
6047 # Mono.Native is the new name for both System.Native and System.Security.Cryptography.Apple.
6048 # It is built as a stand-alone shared library and not bundled with the runtime because we
6049 # may need to build two different versions of it.
6050 #
6051 # Starting with macOS 10.12+ and iOS 10+, Apple introduced a new Unified API for some of the
6052 # crypto primitives that we're using as part of System.Security.Cryptography.Apple.
6053 #
6054 # On Desktop, we can check at runtime whether the OS version is recent enough and switch
6055 # implementation accordingly. We build a single `libmono-native` shared library.
6056 #
6057 # However, on Mobile we cannot have any undefined symbols as this would break Bitcode.
6058 #
6059 # During the mobile build, we are called with `CFLAGS` containing an explicit minium version flag,
6060 # which is eiter `-mmacosx-version-min=`, `-mios-simulator-version-min=` or `-miphoneos-version-min=`
6061 # depending on platform.
6062 #
6063 # We build two versions of the shared library:
6064 # - `libmono-native-compat` is built with whichever minimum version is passed to us via `CFLAGS`.
6065 # - `libmono-native-unifed` is built with the minimum version set to macOS 10.12+ / iOS 10+.
6066 #
6067 # For testing purpuses, there is a function called `mono_native_get_platform_type ()`
6068 # (see mono/native/mono-native-platform.c), which returns a `MonoNativePlatformType` enum value.
6069 # There is also `Mono.MonoNativePlatform.GetPlatformType ()` (see mcs/class/corlib/Test/Mono/MonoNativePlatform.cs).
6070 #
6071 # This can be called by automated tests both to ensure that the library has been correctly installed and also
6072 # to verify that it's the correct version of it.
6073 #
6075 AC_MSG_CHECKING([Mono.Native support])
6076 sed_version_pattern='[[0-9]]\{1,2\}\(\.[[0-9]]\{1,2\}\)'
6077 if test x$disable_mono_native = xyes; then
6078 mono_native=no
6079 elif test x$target_osx = xyes; then
6080 MONO_NATIVE_CC=$CC
6081 MONO_NATIVE_CXX=$CXX
6082 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6083 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6084 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6085 MONO_NATIVE_CFLAGS=$CFLAGS
6086 MONO_NATIVE_LDFLAGS=$LDFLAGS
6088 mono_native=yes
6089 MONO_NATIVE_PLATFORM=macos
6090 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_MACOS"
6092 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer],
6093 [!(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
6095 if test x$mono_native_compat = xyes; then
6096 mono_native_compat=yes
6097 mono_native_text="Mac OSX (compat + unified v10.12)"
6098 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6099 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6100 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6101 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6102 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6104 sed_remove_mac_version_pattern="s/-mmacosx-version-min=$sed_version_pattern//g"
6105 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6106 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6107 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6108 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6109 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6110 else
6111 mono_native_compat=no
6112 mono_native_text="Mac OSX"
6113 fi
6114 elif test x$mono_native_platform_ios = xyes; then
6115 AC_MONO_APPLE_TARGET(TARGET_OS_SIMULATOR, [mono_native_ios_sim=yes], [mono_native_ios_sim=no])
6117 AC_MONO_APPLE_TARGET(TARGET_OS_IOS, [
6118 if test x$mono_native_ios_sim = xyes; then
6119 mono_native_ios_target=ios-simulator
6120 mono_native_text="iOS Simulator"
6121 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6122 else
6123 mono_native_ios_target=iphoneos
6124 mono_native_text="iOS Device"
6125 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6126 fi
6127 mono_native_unified_version="10.0"
6128 mono_native_compat_check="__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_10_0"
6129 ], [
6130 AC_MONO_APPLE_TARGET(TARGET_OS_TV, [
6131 if test x$mono_native_ios_sim = xyes; then
6132 mono_native_ios_target=tvos-simulator
6133 mono_native_text="AppleTV Simulator"
6134 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6135 else
6136 mono_native_ios_target=tvos
6137 mono_native_text="AppleTV Device"
6138 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6139 fi
6140 mono_native_unified_version="10.0"
6141 mono_native_compat_check="__TV_OS_VERSION_MIN_REQUIRED >= __TVOS_10_0"
6142 ], [
6143 AC_MONO_APPLE_TARGET(TARGET_OS_WATCH, [
6144 if test x$mono_native_ios_sim = xyes; then
6145 mono_native_ios_target=watchos-simulator
6146 mono_native_text="Apple Watch Simulator"
6147 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6148 else
6149 mono_native_ios_target=watchos
6150 mono_native_text="Apple Watch Device"
6151 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6152 fi
6153 mono_native_unified_version="5.0"
6154 mono_native_compat_check="__WATCH_OS_VERSION_MIN_REQUIRED >= __WATCHOS_5_0"
6155 ], [
6156 AC_MSG_ERROR([Unknown iOS Target])
6157 ])
6158 ])
6159 ])
6161 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer], [!($mono_native_compat_check)])
6163 if test x$with_bitcode = xyes; then
6164 mono_native_ldflags="-framework CoreFoundation -framework Foundation -no-undefined -fatal_warnings"
6165 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6166 else
6167 mono_native_ldflags="-framework CoreFoundation -framework Foundation -fatal_warnings"
6168 fi
6170 if test x$enable_gss = xyes; then
6171 mono_native_ldflags="$mono_native_ldflags -framework GSS"
6172 fi
6174 MONO_NATIVE_CC=$CC
6175 MONO_NATIVE_CXX=$CXX
6176 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6177 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6178 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6179 MONO_NATIVE_CFLAGS=$CFLAGS
6180 MONO_NATIVE_LDFLAGS="$LDFLAGS $mono_native_ldflags"
6182 if test x$mono_native_compat = xyes; then
6183 mono_native_text="$mono_native_text (compat + unified v$mono_native_unified_version)"
6184 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6185 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6186 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6187 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6188 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6190 sed_remove_ios_version_pattern="s/-m\(.*\)-version-min=$sed_version_pattern//g"
6191 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6192 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6193 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6194 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6195 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS $mono_native_ldflags | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6196 fi
6198 mono_native=yes
6199 MONO_NATIVE_PLATFORM=ios
6200 elif test x$host_linux = xyes; then
6201 mono_native_text="Linux"
6202 MONO_NATIVE_CC=$CC
6203 MONO_NATIVE_CXX=$CXX
6204 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6205 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6206 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6207 MONO_NATIVE_CFLAGS=$CFLAGS
6208 MONO_NATIVE_LDFLAGS=$LDFLAGS
6210 mono_native=yes
6211 mono_native_compat=no
6212 MONO_NATIVE_PLATFORM=linux
6214 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6215 elif test x$target_wasm = xyes; then
6216 mono_native_text="wasm"
6217 MONO_NATIVE_CC=$CC
6218 MONO_NATIVE_CXX=$CXX
6219 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6220 # The system.native code uses _WASM_ to check for wasm
6221 MONO_NATIVE_CPPFLAGS="$CPPFLAGS -D_WASM_"
6222 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6223 MONO_NATIVE_CFLAGS=$CFLAGS
6224 MONO_NATIVE_LDFLAGS=$LDFLAGS
6226 mono_native=yes
6227 mono_native_compat=no
6228 MONO_NATIVE_PLATFORM=linux
6230 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6231 elif case $host_os in aix*|os400*) true;; *) false;; esac; then
6232 mono_native_text="AIX"
6233 MONO_NATIVE_CC=$CC
6234 MONO_NATIVE_CXX=$CXX
6235 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6236 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6237 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6238 MONO_NATIVE_CFLAGS=$CFLAGS
6239 dnl flock in AIX exists in libbsd (not the same as freedesktop.org
6240 dnl libbsd) which Mono.Native needs.
6241 dnl Because of the way that the library is built by default, unresolved
6242 dnl references are kept and resolved at runtime. Often, the dependency
6243 dnl chain means libbsd is loaded anyways, but not necessarily. It's
6244 dnl better to explicitly link it, even though it has it shadows libc's
6245 dnl ioctl with its own. (As for the other unresolved imports, those
6246 dnl should be provided by the Mono runtime loaded.)
6247 MONO_NATIVE_LDFLAGS="$LDFLAGS -lbsd"
6249 mono_native=yes
6250 mono_native_compat=no
6251 MONO_NATIVE_PLATFORM=aix
6253 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_AIX"
6254 elif case $host_os in freebsd*) true;; *) false;; esac; then
6255 mono_native_text="FreeBSD"
6256 MONO_NATIVE_CC=$CC
6257 MONO_NATIVE_CXX=$CXX
6258 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6259 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6260 MONO_NATIVE_CFLAGS=$CFLAGS
6261 MONO_NATIVE_LDFLAGS=$LDFLAGS
6263 mono_native=yes
6264 mono_native_compat=no
6265 MONO_NATIVE_PLATFORM=freebsd
6266 AC_MSG_CHECKING([Mono.Native support])
6267 AC_MSG_RESULT(freebsd)
6269 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_FREEBSD"
6270 elif test x$platform_android = xyes; then
6271 mono_native_text="Android"
6272 MONO_NATIVE_CC=$CC
6273 MONO_NATIVE_CXX=$CXX
6274 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6275 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6276 MONO_NATIVE_CFLAGS=$CFLAGS
6277 MONO_NATIVE_LDFLAGS=$LDFLAGS
6278 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6280 mono_native=yes
6281 mono_native_compat=no
6282 MONO_NATIVE_PLATFORM=android
6284 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_ANDROID"
6285 else
6286 mono_native=no
6287 mono_native_text="no"
6288 fi
6290 AC_MSG_RESULT($mono_native_text)
6292 if test x$mono_native_compat = xyes; then
6293 MONO_NATIVE_LIBRARY_NAME=libmono-native-compat
6294 else
6295 MONO_NATIVE_LIBRARY_NAME=libmono-native
6296 fi
6298 AC_SUBST(MONO_NATIVE_PLATFORM)
6299 AC_SUBST(MONO_NATIVE_CC)
6300 AC_SUBST(MONO_NATIVE_CXX)
6301 AC_SUBST(MONO_NATIVE_CCASFLAGS)
6302 AC_SUBST(MONO_NATIVE_COMPAT_CCASFLAGS)
6303 AC_SUBST(MONO_NATIVE_UNIFIED_CCASFLAGS)
6304 AC_SUBST(MONO_NATIVE_CPPFLAGS)
6305 AC_SUBST(MONO_NATIVE_COMPAT_CPPFLAGS)
6306 AC_SUBST(MONO_NATIVE_UNIFIED_CPPFLAGS)
6307 AC_SUBST(MONO_NATIVE_CXXFLAGS)
6308 AC_SUBST(MONO_NATIVE_COMPAT_CXXFLAGS)
6309 AC_SUBST(MONO_NATIVE_UNIFIED_CXXFLAGS)
6310 AC_SUBST(MONO_NATIVE_CFLAGS)
6311 AC_SUBST(MONO_NATIVE_COMPAT_CFLAGS)
6312 AC_SUBST(MONO_NATIVE_UNIFIED_CFLAGS)
6313 AC_SUBST(MONO_NATIVE_LDFLAGS)
6314 AC_SUBST(MONO_NATIVE_COMPAT_LDFLAGS)
6315 AC_SUBST(MONO_NATIVE_UNIFIED_LDFLAGS)
6316 AC_SUBST(MONO_NATIVE_LIBRARY_NAME)
6317 AC_SUBST(MONO_NATIVE_LIBADD)
6319 AM_CONDITIONAL(MONO_NATIVE, test x$mono_native = xyes)
6320 AM_CONDITIONAL(MONO_NATIVE_COMPAT, test x$mono_native_compat = xyes)
6321 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_MACOS, test x$MONO_NATIVE_PLATFORM = xmacos)
6322 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_IOS, test x$MONO_NATIVE_PLATFORM = xios)
6323 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_LINUX, test x$MONO_NATIVE_PLATFORM = xlinux)
6324 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_AIX, test x$MONO_NATIVE_PLATFORM = xaix)
6325 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_ANDROID, test x$MONO_NATIVE_PLATFORM = xandroid)
6326 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_FREEBSD, test x$MONO_NATIVE_PLATFORM = xfreebsd)
6328 MONO_NATIVE_PLATFORM_TYPE_COMPAT="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_COMPAT"
6329 MONO_NATIVE_PLATFORM_TYPE_UNIFIED="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_UNIFIED"
6330 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE)
6331 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_COMPAT)
6332 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_UNIFIED)
6334 ### C++ Linker selection
6335 #
6336 # We have to lie to autotools, sometimes.
6337 #
6338 # If we're building with llvm compiled into Mono, set MONO_CXXLD to CXX,
6339 # otherwise to CC. We want C linking even if we're compiling with C++ enabled
6340 # because we do not want to link inthe C++ runtime library (-lstdc++ or -lc++),
6341 # except if we're linking with LLVM which relies on it.
6342 #
6343 # Explanation of the hack:
6344 #
6345 # According to
6346 # https://www.gnu.org/software/automake/manual/html_node/How-the-Linker-is-Chosen.html,
6347 # automake chooses the linker that it used to compile a target based on the
6348 # _SOURCES for that target. If the target is comprised of only C code, it
6349 # chooses the C linker (on Linux and OSX this is just gcc or clang called with
6350 # linker arguments and a -o). If the target _SOURCES include at least one C++ file,
6351 # then automake chooses the C++ linker (usually g++ or clang++ called with linker arguments and -o).
6352 #
6353 # The problem for Mono is that we don't want the C++ runtime library (libstdc++
6354 # or libc++) linked in - even when Mono is written in C++, we take care not to
6355 # require the runtime library. As a result, we don't want g++ or clang++ to do
6356 # the linking. On the other hand if LLVM is enabled, then we _must_ use the
6357 # C++ linker - LLVM doesn't have the same restrictions.
6358 #
6359 # So the trick is we set MONO_CXXLD here to $CXX or $CC and in
6360 # mono/mini/Makefile.am.in we have CCLD=$MONO_CXXLD and CXXLD=$MONO_CXXLD which bypasses
6361 # automake's autodetection and lets us use the linker that we want.
6362 #
6363 if test "x$enable_llvm_runtime" = "xyes"; then
6364 AC_SUBST(MONO_CXXLD, [$CXX])
6365 else
6366 AC_SUBST(MONO_CXXLD, [$CC])
6367 fi
6369 ### Set -Werror options
6370 #
6371 # Anything involving -Werror must be done late because autoconf depends on compiling with warnings to be success.
6372 #
6373 if test x"$GCC" = xyes; then
6375 if test "x$with_jemalloc" != "xyes"; then
6377 # incompatible-pointer-types requires gcc circa 5.x
6379 ORIG_CFLAGS=$CFLAGS
6380 CFLAGS="$CFLAGS -Wincompatible-pointer-types -Werror"
6381 AC_MSG_CHECKING(for -Wincompatible-pointer-types option to gcc)
6382 AC_TRY_COMPILE([],[
6383 ], [
6384 AC_MSG_RESULT(yes)
6385 CFLAGS="$ORIG_CFLAGS -Werror=incompatible-pointer-types"
6386 ], [
6387 AC_MSG_RESULT(no)
6388 CFLAGS=$ORIG_CFLAGS
6389 ])
6391 CFLAGS="$CFLAGS -Werror=return-type"
6392 fi
6394 # Implicit function declarations are not 64 bit safe
6395 # Do this late, since this causes lots of configure tests to fail
6396 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
6397 # jay has a lot of implicit declarations
6398 JAY_CFLAGS="-Wno-implicit-function-declaration"
6399 fi
6401 AC_SUBST(CFLAGS)
6402 AC_SUBST(CPPFLAGS)
6403 AC_SUBST(LDFLAGS)
6405 # Update all submodules recursively to ensure everything is checked out
6406 (cd $srcdir && scripts/update_submodules.sh)
6408 AC_OUTPUT([
6409 Makefile
6410 mono-uninstalled.pc
6411 acceptance-tests/Makefile
6412 llvm/Makefile
6413 scripts/mono-find-provides
6414 scripts/mono-find-requires
6415 mcs/class/System.Private.CoreLib/Makefile
6416 mk/Makefile
6417 mono/Makefile
6418 mono/btls/Makefile
6419 mono/native/Makefile
6420 mono/utils/Makefile
6421 mono/utils/jemalloc/Makefile
6422 mono/metadata/Makefile
6423 mono/dis/Makefile
6424 mono/cil/Makefile
6425 mono/arch/Makefile
6426 mono/arch/x86/Makefile
6427 mono/arch/amd64/Makefile
6428 mono/arch/ppc/Makefile
6429 mono/arch/sparc/Makefile
6430 mono/arch/s390x/Makefile
6431 mono/arch/arm/Makefile
6432 mono/arch/arm64/Makefile
6433 mono/arch/mips/Makefile
6434 mono/arch/riscv/Makefile
6435 mono/sgen/Makefile
6436 mono/native/platform-type.c
6437 mono/native/platform-type-compat.c
6438 mono/native/platform-type-unified.c
6439 mono/tests/Makefile
6440 mono/tests/assembly-load-reference/Makefile
6441 mono/tests/tests-config
6442 mono/tests/gc-descriptors/Makefile
6443 mono/tests/testing_gac/Makefile
6444 mono/tests/fullaot-mixed/Makefile
6445 mono/tests/llvmonly-mixed/Makefile
6446 mono/unit-tests/Makefile
6447 mono/benchmark/Makefile
6448 mono/mini/Makefile
6449 mono/profiler/Makefile
6450 mono/eglib/Makefile
6451 mono/eglib/eglib-config.h
6452 mono/eglib/test/Makefile
6453 netcore/Makefile
6454 m4/Makefile
6455 ikvm-native/Makefile
6456 scripts/Makefile
6457 man/Makefile
6458 docs/Makefile
6459 data/Makefile
6460 data/net_2_0/Makefile
6461 data/net_4_0/Makefile
6462 data/net_4_5/Makefile
6463 data/net_2_0/Browsers/Makefile
6464 data/net_4_0/Browsers/Makefile
6465 data/net_4_5/Browsers/Makefile
6466 data/mint.pc
6467 data/mono-2.pc
6468 data/monosgen-2.pc
6469 data/mono.pc
6470 data/mono-cairo.pc
6471 data/mono-options.pc
6472 data/mono-lineeditor.pc
6473 data/monodoc.pc
6474 data/dotnet.pc
6475 data/dotnet35.pc
6476 data/wcf.pc
6477 data/cecil.pc
6478 data/system.web.extensions_1.0.pc
6479 data/system.web.extensions.design_1.0.pc
6480 data/system.web.mvc.pc
6481 data/system.web.mvc2.pc
6482 data/system.web.mvc3.pc
6483 data/aspnetwebstack.pc
6484 data/reactive.pc
6485 samples/Makefile
6486 support/Makefile
6487 data/config
6488 tools/Makefile
6489 tools/locale-builder/Makefile
6490 tools/sgen/Makefile
6491 tools/pedump/Makefile
6492 runtime/Makefile
6493 msvc/Makefile
6494 po/Makefile
6495 ])
6497 if test x$host_win32 = xyes; then
6498 # Get rid of 'cyg' prefixes in library names
6499 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6500 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
6501 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
6502 # executable doesn't work...
6503 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6504 fi
6506 if test x$host_darwin = xyes; then
6507 # This doesn't seem to be required and it slows down parallel builds
6508 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
6509 fi
6511 (
6512 case $prefix in
6513 NONE) prefix=$ac_default_prefix ;;
6514 esac
6515 case $exec_prefix in
6516 NONE) exec_prefix='${prefix}' ;;
6517 esac
6519 #
6520 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
6521 # any existing config.make. This allows people to share the same source tree
6522 # with different build directories, one native and one cross
6523 #
6524 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
6526 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
6528 echo "prefix=$prefix" > $mcs_topdir/build/config.make
6529 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
6530 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
6531 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
6532 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
6533 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
6534 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
6535 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
6536 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
6538 case $INSTALL in
6539 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
6540 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
6541 esac
6543 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
6545 export VERSION
6546 [myver=$($AWK 'BEGIN {
6547 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
6548 if(length(vsplit [1]) > 4) {
6549 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
6550 }
6551 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
6552 }')]
6554 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
6555 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
6557 if test x$host_darwin = xyes; then
6558 echo "BUILD_PLATFORM = macos" >> $mcs_topdir/build/config.make
6559 echo "HOST_PLATFORM ?= macos" >> $mcs_topdir/build/config.make
6560 echo "XTEST_PLATFORM ?= osx" >> $mcs_topdir/build/config.make
6561 elif test x$host_win32 = xyes; then
6562 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
6563 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
6564 echo "XTEST_PLATFORM ?= windows" >> $mcs_topdir/build/config.make
6565 elif test x$host_linux = xyes; then
6566 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
6567 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6568 echo "XTEST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6569 else
6570 echo "BUILD_PLATFORM = unix" >> $mcs_topdir/build/config.make
6571 echo "HOST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6572 echo "XTEST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6573 fi
6575 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
6576 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
6577 fi
6579 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
6580 enable_system_aot=yes
6581 fi
6583 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
6584 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
6585 fi
6587 if test x$DISABLE_MCS_DOCS = xyes; then
6588 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
6589 fi
6591 if test x$has_extension_module != xno; then
6592 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
6593 fi
6595 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
6597 if test "x$test_bcl_opt" = "xyes"; then
6598 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
6599 fi
6601 echo "STANDALONE_CSC_LOCATION=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6602 echo "SERVER_CSC_LOCATION?=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6603 echo "VBCS_LOCATION?=$VBCS_LOCATION" >> $srcdir/$mcsdir/build/config.make
6605 if test $csc_compiler = mcs; then
6606 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
6607 fi
6609 if test "x$AOT_BUILD_FLAGS" != "x" ; then
6610 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
6611 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
6612 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
6613 fi
6615 if test "x$AOT_MODE" != "x" ; then
6616 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
6617 fi
6619 if test "x$enable_btls" = "xyes"; then
6620 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
6621 fi
6623 if test "x$mono_native" = "xyes"; then
6624 echo "MONO_NATIVE_SUPPORTED=true" >> $srcdir/$mcsdir/build/config.make
6625 else
6626 echo "MONO_NATIVE_SUPPORTED=false" >> $srcdir/$mcsdir/build/config.make
6627 fi
6629 if test x$mono_native_compat = xyes; then
6630 echo "MONO_NATIVE_USING_COMPAT=true" >> $srcdir/$mcsdir/build/config.make
6631 else
6632 echo "MONO_NATIVE_USING_COMPAT=false" >> $srcdir/$mcsdir/build/config.make
6633 fi
6635 echo "MONO_NATIVE_PLATFORM_TYPE=$MONO_NATIVE_PLATFORM_TYPE" >> $srcdir/$mcsdir/build/config.make
6636 echo "MONO_NATIVE_PLATFORM=$MONO_NATIVE_PLATFORM" >> $srcdir/$mcsdir/build/config.make
6637 if test x$enable_compiler_server = xyes; then
6638 echo "ENABLE_COMPILER_SERVER?=1" >> $srcdir/$mcsdir/build/config.make
6639 else
6640 echo "ENABLE_COMPILER_SERVER?=0" >> $srcdir/$mcsdir/build/config.make
6641 fi
6642 echo "COMPILER_SERVER_PIPENAME?=monomake" >> $srcdir/$mcsdir/build/config.make
6644 fi
6646 )
6648 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
6650 btls_platform_string=
6651 if test x$enable_btls = xyes; then
6652 if test x$btls_android = xyes; then
6653 btls_platform_string=" (android:$BTLS_PLATFORM)"
6654 else
6655 btls_platform_string=" ($BTLS_PLATFORM)"
6656 fi
6657 fi
6659 thread_suspend_msg=
6660 if test x$buildsgen = xyes; then
6661 if test x$enable_cooperative_suspend != xno; then
6662 thread_suspend_msg="Suspend: Cooperative"
6663 elif test x$enable_hybrid_suspend != xno; then
6664 thread_suspend_msg="Suspend: Hybrid"
6665 else
6666 thread_suspend_msg="Suspend: Preemptive"
6667 fi
6668 fi
6670 echo "
6671 mcs source: $mcsdir
6672 C# Compiler: $csc_compiler
6674 Engine:
6675 Host: $host
6676 Target: $target
6677 GC: $gc_msg
6678 $thread_suspend_msg
6679 TLS: $with_tls
6680 SIGALTSTACK: $with_sigaltstack
6681 Engine: $jit_status
6682 BigArrays: $enable_big_arrays
6683 DTrace: $enable_dtrace
6684 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm, built in-tree: $internal_llvm, assertions: $enable_llvm_asserts, msvc only: $enable_llvm_msvc_only)
6685 Spectre: $spectre_mitigation_status
6686 Mono.Native: $mono_native_text
6688 Libraries:
6689 .NET 4.x: $with_profile4_x
6690 Xamarin.Android: $with_monodroid
6691 Xamarin.iOS: $with_monotouch
6692 Xamarin.WatchOS: $with_monotouch_watch
6693 Xamarin.TVOS: $with_monotouch_tv
6694 Xamarin.Mac: $with_xammac
6695 Windows AOT: $with_winaot
6696 Orbis: $with_orbis
6697 Unreal: $with_unreal
6698 WebAssembly: $with_wasm
6699 Test profiles: AOT Full ($with_testing_aot_full), AOT Hybrid ($with_testing_aot_hybrid)
6700 JNI support: $jdk_headers_found
6701 libgdiplus: $libgdiplus_msg
6702 zlib: $zlib_msg
6703 BTLS: $enable_btls$btls_platform_string
6704 jemalloc: $with_jemalloc (always use: $with_jemalloc_always)
6705 crash reporting: $crash_reporting (private crashes: $with_crash_privacy)
6706 .NET Core: $with_core
6707 $disabled
6708 "
6709 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
6710 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
6711 fi