| blob | 57ee60b7aa2024d1078a369ba342065e2b6605a7 |
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 $VERSION | cut -d . -f 3`
40 #
41 # This is the version of the corlib-runtime interface. When
42 # making changes to this interface (by changing the layout
43 # of classes the runtime knows about, changing icall signature or
44 # semantics etc), change this variable.
45 #
46 # This must be unique relative to corlib interface and semantics.
47 #
48 # If you change corlib such that a runtime change is required, or
49 # vice versa, change this string. Examples include removing icalls,
50 # adding icalls, changing icall signatures, and changing type layouts
51 # that both sides know.
52 #
53 # It is an arbitrary string and should be parsed as such.
54 # A guid works and is encouraged.
55 #
56 # Generate it with uuidgen. For example:
57 # perl -pi.bak -e "s/^MONO_CORLIB_VERSION=\S+/MONO_CORLIB_VERSION=`uuidgen`/" configure.ac
58 #
59 # There is no ordering of corlib versions, no old or new,
60 # an exact match is required between corlib and runtime.
61 #
62 # This line is parsed by tools besides autoconf, such as msvc/mono.winconfig.targets.
63 # It should remain in the format they expect.
64 #
65 MONO_CORLIB_VERSION=62731146-81CF-4D61-826D-9A8DDED14432
67 #
68 # Put a quoted #define in config.h.
69 # Substitute @MONO_CORLIB_VERSION@ unquoted.
70 #
71 AC_DEFINE_UNQUOTED(MONO_CORLIB_VERSION,"$MONO_CORLIB_VERSION",[Version of the corlib-runtime interface])
72 AC_SUBST(MONO_CORLIB_VERSION)
74 case $host_os in
75 *cygwin* )
76 echo "Run configure using ./configure --host=i686-w64-mingw32 or --host=x86_64-w64-mingw32"
77 exit 1
78 esac
80 # In case of cygwin, override LN_S, irrespective of what it determines.
81 # The build uses cygwin, but the actual runtime doesn't.
82 case $host_os in
83 *cygwin* ) LN_S='cp -p';;
84 esac
86 #
87 # libgc defaults
88 #
89 libgc_configure_args=
91 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
92 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
93 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
94 CFLAGS_FOR_LIBGC=$CFLAGS
95 CPPFLAGS_FOR_BTLS=$CPPFLAGS
96 CFLAGS_FOR_BTLS=$CFLAGS
98 # libgc uses some deprecated APIs
99 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
101 #
102 # These are the flags that need to be stored in the mono.pc file for
103 # compiling code that will embed Mono
104 #
105 libmono_cflags=""
106 libmono_ldflags=""
107 AC_SUBST(libmono_cflags)
108 AC_SUBST(libmono_ldflags)
110 # Variable to have relocatable .pc files (lib, or lib64)
111 # realpath isn't always available, and requires that all but the tip of the provided
112 # path exists. Fall back to the old behaviour, but realpath allows depth >1
113 # e.g. Debian puts Mono in /usr/bin and libs in /usr/lib/x86_64-linux-gnu/ which is
114 # too deep for the old method to work
115 reloc_libdir=`realpath --relative-to=${prefix} ${libdir} 2> /dev/null || basename ${libdir}`
116 AC_SUBST(reloc_libdir)
118 # Set to yes if Unix sockets cannot be created in an anonymous namespace
119 need_link_unlink=no
121 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
122 extra_runtime_ldflags=""
124 # Thread configuration inspired by sleepycat's db
125 AC_MSG_CHECKING([host platform characteristics])
127 libgc_threads=no
128 has_dtrace=no
129 parallel_mark=yes
130 ikvm_native=yes
132 host_win32=no
133 target_win32=no
134 target_wasm=no
135 platform_android=no
136 platform_tizen=no
137 platform_ios=no
138 host_darwin=no
139 host_linux=no
141 case "$host" in
142 wasm32*)
143 CFLAGS="$CFLAGS -D_REENTRANT -D_GNU_SOURCE -s WASM=1"
144 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DUSE_MMAP -s WASM=1"
145 libdl="-ldl"
146 libgc_threads=pthreads
147 platform_wasm=yes
148 ;;
149 *-mingw*|*-*-cygwin*)
150 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
151 AC_DEFINE(HOST_NO_SYMLINKS,1,[This platform does not support symlinks])
152 host_win32=yes
153 mono_cv_clang=no
154 if test "x$cross_compiling" = "xno"; then
155 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
156 target_win32=yes
157 fi
158 else
159 if test "x$host" = "x$target"; then
160 target_win32=yes
161 fi
162 fi
163 HOST_CC="gcc"
164 RID="win-x86"
165 CORETARGETS="-p:TargetsWindows=true"
166 COREARCH="x86"
167 # Boehm not supported on 64-bit Windows.
168 case "$host" in
169 x86_64-*-* | amd64-*-*)
170 support_boehm=no
171 with_gc=sgen
172 RID="win-x64"
173 COREARCH="x64"
174 ;;
175 esac
177 # Windows 7 or later is required
178 WIN32_CPPFLAGS="-DWINVER=0x0601 -D_WIN32_WINNT=0x0601 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
179 CPPFLAGS="$CPPFLAGS $WIN32_CPPFLAGS"
180 WIN32_LDFLAGS="-lbcrypt -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi -static-libgcc"
181 LDFLAGS="$LDFLAGS $WIN32_LDFLAGS"
182 libmono_cflags="-mms-bitfields -mwindows"
183 libmono_ldflags="-mms-bitfields -mwindows"
184 libdl=
185 libgc_threads=win32
186 with_sigaltstack=no
187 with_tls=pthread
188 with_sgen_default_concurrent=yes
189 LN_S=cp
191 # This forces libgc to use the DllMain based thread registration code on win32
192 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
193 ;;
194 *-*-*netbsd*)
195 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
196 libmono_cflags="-D_REENTRANT"
197 LDFLAGS="$LDFLAGS -pthread"
198 CPPFLAGS="$CPPFLAGS -DHOST_BSD"
199 libmono_ldflags="-pthread"
200 need_link_unlink=yes
201 libdl="-ldl"
202 libgc_threads=pthreads
203 with_sigaltstack=no
204 use_sigposix=yes
205 with_sgen_default_concurrent=yes
206 ;;
207 *-*-kfreebsd*-gnu)
208 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
209 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
210 libmono_ldflags="-lpthread -pthread"
211 libdl="-ldl"
212 libgc_threads=pthreads
213 need_link_unlink=yes
214 with_sigaltstack=no
215 use_sigposix=yes
216 with_sgen_default_concurrent=yes
217 ;;
218 *-*-*freebsd*)
219 dnl For close_my_fds
220 LDFLAGS="$LDFLAGS -lutil"
221 if test "x$PTHREAD_CFLAGS" = "x"; then
222 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
223 libmono_cflags=
224 else
225 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
226 libmono_cflags="$PTHREAD_CFLAGS"
227 fi
228 if test "x$PTHREAD_LIBS" = "x"; then
229 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
230 libmono_ldflags="-pthread"
231 else
232 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
233 libmono_ldflags="$PTHREAD_LIBS"
234 fi
235 CPPFLAGS="$CPPFLAGS -DHOST_BSD -D_WITH_GETLINE"
236 need_link_unlink=yes
237 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
238 libdl=
239 libgc_threads=pthreads
240 use_sigposix=yes
241 has_dtrace=yes
242 case "$host" in
243 aarch64-*)
244 support_boehm=no
245 with_gc=sgen
246 ;;
247 riscv*)
248 support_boehm=no
249 with_gc=sgen
250 ;;
251 esac
252 with_sgen_default_concurrent=yes
253 ;;
254 *-*-*openbsd*)
255 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DHOST_BSD -D_REENTRANT -DUSE_MMAP"
256 LDFLAGS="${LDFLAGS} -Wl,-zwxneeded"
257 if test "x$disable_munmap" != "xyes"; then
258 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
259 fi
260 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
261 LDFLAGS="$LDFLAGS -pthread"
262 need_link_unlink=yes
263 AC_DEFINE(PTHREAD_POINTER_ID)
264 libdl=
265 libgc_threads=pthreads
266 with_tls=pthread
267 with_sigaltstack=no
268 use_sigposix=yes
269 with_sgen_default_concurrent=yes
270 ;;
271 *-*-linux-android*)
272 platform_android=yes
273 AC_DEFINE(HOST_ANDROID,1,[Targeting the Android platform])
274 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
276 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
277 if test "x$disable_munmap" != "xyes"; then
278 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
279 fi
280 libmono_cflags="-D_REENTRANT"
281 libdl="-ldl"
282 libgc_threads=pthreads
283 use_sigposix=yes
285 with_tls=pthread
286 with_sigaltstack=no
287 with_static_mono=no
289 # Android doesn't support boehm, as it's missing <link.h>
290 support_boehm=no
291 with_gc=sgen
293 # isinf(3) requires -lm
294 LDFLAGS="$LDFLAGS -lm"
296 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
297 # PAGE_SIZE; breaks mono/io-layer/collection.c
298 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
299 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
300 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
302 # to bypass the underscore linker check, can't work when cross-compiling
303 mono_cv_uscore=yes
304 mono_cv_clang=no
305 ;;
306 *-*-linux*)
307 host_linux=yes
308 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
309 if test "x$disable_munmap" != "xyes"; then
310 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
311 fi
312 libmono_cflags="-D_REENTRANT"
313 libdl="-ldl"
314 libgc_threads=pthreads
315 CORETARGETS="-p:TargetsUnix=true"
316 use_sigposix=yes
317 if test "x$cross_compiling" != "xno"; then
318 # to bypass the underscore linker check, not
319 # available during cross-compilation
320 mono_cv_uscore=no
321 fi
322 case "$host" in
323 *-tizen-linux-*)
324 platform_tizen=yes
325 ;;
326 esac
327 case "$host" in
328 ppc64-*)
329 RID="linux-ppc64"
330 ;;
331 ppc64le-*)
332 RID="linux-ppc64el"
333 ;;
334 mipsel-*)
335 RID="linux-mipsel"
336 ;;
337 x86-*)
338 RID="linux-x86"
339 COREARCH="x86"
340 ;;
341 x86_64-*)
342 RID="linux-x64"
343 COREARCH="x64"
344 ;;
345 arm-*)
346 # deal with this in the FPU detection section, since
347 # we cannot determine FPU from triplet and don't want
348 # to duplicate the logic
349 ;;
350 aarch64-*)
351 support_boehm=no
352 with_gc=sgen
353 RID="linux-arm64"
354 COREARCH="arm64"
355 ;;
356 powerpc*-*-linux*)
357 # https://bugzilla.novell.com/show_bug.cgi?id=504411
358 disable_munmap=yes
359 ;;
360 riscv*)
361 support_boehm=no
362 with_gc=sgen
363 ;;
364 esac
365 with_sgen_default_concurrent=yes
366 ;;
367 *-*-nacl*)
368 echo "nacl no longer supported."
369 exit 1
370 ;;
371 *-*-hpux*)
372 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
373 # +ESdbgasm only valid on bundled cc on RISC
374 # silently ignored for ia64
375 if test $GCC != "yes"; then
376 CFLAGS="$CFLAGS +ESdbgasm"
377 # Arrange for run-time dereferencing of null
378 # pointers to produce a SIGSEGV signal.
379 LDFLAGS="$LDFLAGS -z"
380 fi
381 CFLAGS="$CFLAGS +ESdbgasm"
382 LDFLAGS="$LDFLAGS -z"
383 libmono_cflags="-D_REENTRANT"
384 libmono_ldflags="-lpthread"
385 libgc_threads=pthreads
386 need_link_unlink=yes
387 use_sigposix=yes
388 ;;
389 *-*-solaris*)
390 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DHOST_SOLARIS"
391 need_link_unlink=yes
392 libmono_cflags="-D_REENTRANT"
393 libgc_threads=pthreads
394 has_dtrace=yes
395 use_sigposix=yes
396 enable_solaris_tar_check=yes
397 ;;
398 *-*-darwin*)
399 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
400 host_darwin=yes
401 target_mach=yes
402 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DUSE_MMAP -DUSE_MUNMAP"
403 libmono_cflags="-D_THREAD_SAFE"
404 need_link_unlink=yes
405 AC_DEFINE(PTHREAD_POINTER_ID)
406 AC_DEFINE(USE_MACH_SEMA, 1, [...])
407 CORETARGETS="-p:TargetsUnix=true -p:TargetsOSX=true"
408 libdl=
409 libgc_threads=pthreads
410 has_dtrace=yes
411 if test "x$cross_compiling" = "xyes"; then
412 has_broken_apple_cpp=yes
413 fi
414 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
415 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
416 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
417 case "$host" in
418 dnl Snow Leopard and newer config.guess reports as this
419 i*86-*-darwin*)
420 BROKEN_DARWIN_FLAGS="-arch i386"
421 BROKEN_DARWIN_CPPFLAGS=""
422 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
423 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
424 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
425 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
426 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
427 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
428 with_sgen_default_concurrent=yes
429 RID="osx-x86"
430 COREARCH="x86"
431 ;;
432 x*64-*-darwin*)
433 with_sgen_default_concurrent=yes
434 RID="osx-x64"
435 COREARCH="x64"
436 ;;
437 arm*-darwin*)
438 platform_ios=yes
439 has_dtrace=no
440 ;;
441 aarch64*-darwin*)
442 platform_ios=yes
443 ;;
444 esac
445 ;;
446 *-*-haiku*)
447 dnl BSD_SOURCE is for getifaddrs
448 CPPFLAGS="$CPPFLAGS -D_BSD_SOURCE -D_REENTRANT -D_THREAD_SAFE"
449 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
450 libdl=
451 LIBS="$LIBS -lnetwork -ltextencoding"
452 need_link_unlink=yes
453 AC_DEFINE(PTHREAD_POINTER_ID)
454 dnl Haiku does not support static TLS with __thread
455 with_tls=pthread
456 libgc_threads=pthreads
457 use_sigposix=yes
458 with_sigaltstack=no
459 ;;
460 *-*-fuchsia*)
461 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
462 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
463 fuchsia=true
464 with_tls=pthread
465 with_sigaltstack=yes
466 with_static_mono=no
467 support_boehm=no
468 with_gc=sgen
469 mono_cv_uscore=yes
470 mono_cv_clang=no
471 ;;
472 *-*-aix*|*-*-os400*)
473 dnl Set up a 64-bit build
474 CPPFLAGS="$CPPFLAGS -maix64 -DGC_AIX_THREADS -D_ALL_SOURCE -D_THREAD_SAFE -D_LARGE_FILES -D_REENTRANT"
475 LDFLAGS="-maix64"
476 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
477 dnl Would you believe GNU nm doesn't know how to process AIX libraries?
478 dnl Hardcode IBM binutils in case GNU ones end up on our path. Also
479 dnl specifiy 64-bit mode for tools.
480 AR="/usr/bin/ar -X64"
481 NM="/usr/bin/nm -X64"
482 dnl SGen is the future (changes to Boehm support code would be
483 dnl required if you wish to re-enable Boehm)
484 support_boehm=no
485 with_gc=sgen
486 need_link_unlink=yes
487 use_sigposix=yes
488 dnl the valloc call to alloc the guard page bombs out, even with extending the data area
489 with_sigaltstack=no
490 dnl use pthread TLS, __thread has issues with the compiler flags we use
491 with_tls=pthread
492 dnl ppc Linux is the same? test further
493 disable_munmap=yes
494 RID="aix-ppc64"
495 CORETARGETS="-p:TargetsUnix=true"
496 ;;
497 *)
498 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
499 libdl="-ldl"
500 ;;
501 esac
503 AC_MSG_RESULT(ok)
505 if test x$need_link_unlink = xyes; then
506 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
507 fi
509 if test x$host_win32 = xyes; then
510 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
511 fi
513 if test x$target_win32 = xyes; then
514 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
515 fi
517 if test x$host_darwin = xyes; then
518 AC_DEFINE(HOST_DARWIN, 1, [Host Platform is Darwin])
519 fi
521 # Defined for all targets/platforms using classic Windows API support.
522 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
523 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
525 AC_SUBST(extra_runtime_ldflags)
526 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
527 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
528 AM_CONDITIONAL(HOST_LINUX, echo x$target_os | grep -q linux)
529 AM_CONDITIONAL(HOST_DARWIN, test x$host_darwin = xyes)
530 AM_CONDITIONAL(HOST_SIGPOSIX, test x$use_sigposix = xyes)
531 AM_CONDITIONAL(HOST_ANDROID, test x$platform_android = xyes)
532 AM_CONDITIONAL(HOST_TIZEN, test x$platform_tizen = xyes)
533 AM_CONDITIONAL(HOST_IOS, test x$platform_ios = xyes)
534 AM_CONDITIONAL(HOST_WASM, test x$platform_wasm = xyes)
536 if test -z "$HOST_DARWIN_TRUE"; then :
537 PLATFORM_AOT_SUFFIX=.dylib
538 PLATFORM_AOT_PREFIX=lib
539 fi
541 if test -z "$HOST_LINUX_TRUE"; then :
542 PLATFORM_AOT_SUFFIX=.so
543 PLATFORM_AOT_PREFIX=lib
544 fi
546 if test -z "$HOST_WIN32_TRUE"; then :
547 PLATFORM_AOT_SUFFIX=.dll
548 PLATFORM_AOT_PREFIX=
549 fi
551 AC_SUBST(PLATFORM_AOT_SUFFIX)
552 AC_SUBST(PLATFORM_AOT_PREFIX)
554 if test -z "$HOST_WASM_TRUE"; then :
555 AC_DEFINE(HAVE_UTIME)
556 AC_DEFINE(HAVE_UTIMES)
557 fi
559 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
561 AC_CHECK_TOOL(CC, gcc, gcc)
562 AC_PROG_CC
563 AC_CHECK_TOOL(CXX, g++, g++)
564 AC_PROG_CXX
565 AM_PROG_AS
566 AC_PROG_INSTALL
567 AC_PROG_AWK
568 AM_PROG_CC_C_O
569 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
570 : ${CCAS='$(CC)'}
571 # Set ASFLAGS if not already set.
572 : ${CCASFLAGS='$(CFLAGS)'}
573 AC_SUBST(CCAS)
574 AC_SUBST(CCASFLAGS)
576 if test "x$CXX" = "xno"; then
577 AC_MSG_ERROR([No c++ compiler found. You need to install a c++ compiler])
578 fi
580 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
581 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
582 if test "x$CXX" = "xg++"; then
583 if test "x$GXX" != "xyes"; then
584 # automake/libtool is so broken, it requires g++ even if the c++ sources
585 # are inside automake conditionals
586 AC_MSG_ERROR([You need to install g++])
587 fi
588 fi
590 dnl may require a specific autoconf version
591 dnl AC_PROG_CC_FOR_BUILD
592 dnl CC_FOR_BUILD not automatically detected
593 CC_FOR_BUILD=$CC
594 CFLAGS_FOR_BUILD=$CFLAGS
595 BUILD_EXEEXT=
596 if test "x$cross_compiling" = "xyes"; then
597 CC_FOR_BUILD=cc
598 CFLAGS_FOR_BUILD=
599 BUILD_EXEEXT=""
600 fi
601 AC_SUBST(CC_FOR_BUILD)
602 AC_SUBST(CFLAGS_FOR_BUILD)
603 AC_SUBST(HOST_CC)
604 AC_SUBST(BUILD_EXEEXT)
606 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
607 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
609 # Set STDC_HEADERS
610 AC_HEADER_STDC
611 AC_LIBTOOL_WIN32_DLL
612 # This causes monodis to not link correctly
613 #AC_DISABLE_FAST_INSTALL
615 #lookup makedev() header
616 AC_HEADER_MAJOR
618 AM_PROG_LIBTOOL
619 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
620 DOLT
622 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
623 AC_SUBST(export_ldflags)
625 # Test whenever ld supports -version-script
626 AC_PROG_LD
627 AC_PROG_LD_GNU
629 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)
630 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)
631 AC_CHECK_HEADER(unistd.h, [HAVE_UNISTD_H=1], [HAVE_UNISTD_H=0])
632 AC_SUBST(HAVE_UNISTD_H)
633 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
634 [], [], [#include <stddef.h>
635 #include <sys/socket.h>
636 #include <linux/socket.h>])
638 AC_CHECK_HEADERS(sys/user.h, [], [],
639 [
640 #ifdef HAVE_SYS_PARAM_H
641 # include <sys/param.h>
642 #endif
643 ])
645 AC_CHECK_HEADERS(linux/serial.h)
647 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
648 if test x$have_zlib = xyes; then
649 AC_TRY_COMPILE([#include <zlib.h>], [
650 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
651 #else
652 #error No good zlib found
653 #endif
654 ],[
655 AC_MSG_RESULT(Using system zlib)
656 zlib_msg="system zlib"
657 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
658 ],[
659 AC_MSG_RESULT(Using embedded zlib)
660 have_zlib=no
661 zlib_msg="bundled zlib"
662 ])
663 fi
665 AC_ARG_WITH(static-zlib, [ --with-static-zlib=PATH use the specified static zlib instead of -lz],[STATIC_ZLIB_PATH=$with_static_zlib],[STATIC_ZLIB_PATH=])
666 if test "x$STATIC_ZLIB_PATH" != "x"; then
667 have_static_zlib=yes
668 AC_SUBST(STATIC_ZLIB_PATH)
669 fi
671 AM_CONDITIONAL(HAVE_STATIC_ZLIB, test x$have_static_zlib = xyes)
672 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
673 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
675 # for mono/metadata/debug-symfile.c
676 AC_CHECK_HEADERS(elf.h)
678 # for support
679 AC_CHECK_HEADERS(poll.h)
680 AC_CHECK_HEADERS(sys/poll.h)
681 AC_CHECK_HEADERS(sys/wait.h)
682 AC_CHECK_HEADERS(grp.h)
683 AC_CHECK_HEADERS(syslog.h)
684 AC_CHECK_FUNCS(vsyslog)
686 # for mono/dis
687 AC_CHECK_HEADERS(wchar.h)
689 # for Linux statfs support
690 AC_CHECK_HEADERS(linux/magic.h)
692 # For Android NDK unified headers
693 if test x$platform_android = xyes; then
694 AC_CHECK_HEADERS(machine/endian.h sys/endian.h)
695 AC_CHECK_HEADERS(android/legacy_signal_inlines.h, [have_android_signal_inlines=yes], [have_android_signal_inlines=no])
696 AC_CHECK_HEADERS(android/ndk-version.h)
698 # Make sure SIGRT{MIN,MAX} work - they will fail to work with unified headers if building for
699 # API level < 21 *and* android/legacy_signal_inlines.h doesn't declare (and define) the required
700 # libc APIs to obtain values for SIGRT{MIN,MAX}. We perform the check only if android/legacy_signal_inlines.h
701 # is found because in other cases the macros will either work (for NDK < 14) or fail if the legacy header
702 # doesn't contain the required definitions (NDK 14)
703 if test x$have_android_signal_inlines = xyes; then
704 AC_MSG_CHECKING([Whether Android SIGRTMIN/SGRTMAX macros are valid])
705 AC_COMPILE_IFELSE([
706 AC_LANG_PROGRAM([#include <signal.h>
707 #include <android/legacy_signal_inlines.h>],[
708 int i;
709 for (i = SIGRTMIN + 1; i < SIGRTMAX; ++i) {
710 }
711 ])],[
712 AC_MSG_RESULT(yes)
713 android_sigrtminmax_work=yes
714 ],[
715 AC_MSG_RESULT(no)
716 android_sigrtminmax_work=no
717 ]
718 )
720 if test x$android_sigrtminmax_work = xno; then
721 AC_MSG_ERROR([Android SIGRTMIN/SIGRTMAX macros don't work in this NDK])
722 fi
723 fi
725 # Attempt to detect whether we're using Android NDK unified headers
726 AC_CHECK_HEADERS(android/api-level.h, [have_android_api_level=yes], [have_android_api_level=no])
727 AC_CHECK_HEADERS(android/versioning.h, [have_android_versioning=yes], [have_android_versioning=no])
729 android_unified_headers=no
730 if test x$have_android_api_level = xyes; then
731 if test x$have_android_versioning = xyes; then
732 AC_MSG_CHECKING([whether using Android NDK unified headers])
734 # Both macros are defined only in the NDK unified headers
735 AC_COMPILE_IFELSE([
736 AC_LANG_PROGRAM([
737 #include <android/api-level.h>
738 #include <android/versioning.h>
739 ],[
740 #if __ANDROID_API_O__ == 26 && defined(__INTRODUCED_IN)
741 #else
742 #error __ANDROID_API_O__ != 26 or the __INTRODUCED_IN macro not defined
743 #endif
744 ])],[
745 AC_MSG_RESULT(yes)
746 android_unified_headers=yes
747 ],[
748 AC_MSG_RESULT(no)
749 android_unified_headers=no
750 ]
751 )
752 fi
753 fi
755 if test x$android_unified_headers = xyes; then
756 AC_DEFINE(ANDROID_UNIFIED_HEADERS, 1, [Whether Android NDK unified headers are used])
757 fi
758 fi # Android
760 # not 64 bit clean in cross-compile
761 AC_CHECK_SIZEOF(void *)
762 AC_CHECK_SIZEOF(long)
764 AC_CHECK_SIZEOF(int)
765 AC_CHECK_SIZEOF(long long)
767 AC_CACHE_CHECK([for clang],
768 mono_cv_clang,[
769 AC_TRY_COMPILE([], [
770 #ifdef __clang__
771 #else
772 #error "FAILED"
773 #endif
774 ],
775 [mono_cv_clang=yes],
776 [mono_cv_clang=no],
777 [])
778 ])
780 AC_ARG_ENABLE(visibility-hidden,
781 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
782 disable_visibility_hidden=yes, disable_visibility_hidden=no)
784 WARN=''
785 if test x"$GCC" = xyes; then
786 WARN='-Wall -Wunused -Wmissing-declarations -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
787 CFLAGS="$CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs -Wno-format-zero-length"
789 # We require C99 with some GNU extensions, e.g. `linux` macro
790 CFLAGS="$CFLAGS -std=gnu99"
792 # The runtime code does not respect ANSI C strict aliasing rules
793 CFLAGS="$CFLAGS -fno-strict-aliasing"
795 # We rely on signed overflow to behave
796 CFLAGS="$CFLAGS -fwrapv"
798 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
799 if test x"$disable_visibility_hidden" = xno; then
800 # Don't export any symbols by default
801 SHARED_CFLAGS="-fvisibility=hidden"
802 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
803 fi
805 ORIG_CFLAGS=$CFLAGS
806 # Check for the normal version, since gcc ignores unknown -Wno options
807 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
808 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
809 AC_TRY_COMPILE([],[
810 ], [
811 AC_MSG_RESULT(yes)
812 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
813 ], [
814 AC_MSG_RESULT(no)
815 CFLAGS=$ORIG_CFLAGS
816 ])
818 if test "x$mono_cv_clang" = "xyes"; then
819 # https://bugzilla.samba.org/show_bug.cgi?id=8118
820 WARN="$WARN -Qunused-arguments"
821 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
822 # We rely on zero length arrays in structs
823 WARN="$WARN -Wno-zero-length-array"
824 fi
825 else
826 # The Sun Forte compiler complains about inline functions that access static variables
827 # so disable all inlining.
828 case "$host" in
829 *-*-solaris*)
830 CFLAGS="$CFLAGS -Dinline="
831 ;;
832 esac
833 fi
834 CFLAGS="$WARN $CFLAGS -g"
835 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
836 CPPFLAGS="$WARN $CPPFLAGS -g"
838 # Where's the 'mcs' source tree?
839 if test -d $srcdir/mcs; then
840 mcsdir=mcs
841 else
842 mcsdir=../mcs
843 fi
845 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
846 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
847 mcsdir=$with_mcs_path
848 fi
849 )
851 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
853 AC_ARG_WITH(core, [ --with-core=only controls whether to build Mono as a .NET Core runtime (defaults to no)],[],[with_core=no])
854 if test x$with_core = xonly; then
855 AC_DEFINE(ENABLE_NETCORE,1,[Enables the support for .NET Core Features in the MonoVM])
856 with_runtime_preset=netcore
857 fi
858 AM_CONDITIONAL(ENABLE_NETCORE, test x$with_core = xonly)
860 #
861 # A sanity check to catch cases where the package was unpacked
862 # with an ancient tar program (Solaris)
863 #
864 AC_ARG_ENABLE(solaris-tar-check,
865 [ --disable-solaris-tar-check disable solaris tar check],
866 do_solaris_tar_check=no, do_solaris_tar_check=yes)
868 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
869 AC_MSG_CHECKING(integrity of package)
870 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
871 then
872 AC_MSG_RESULT(ok)
873 else
874 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
875 AC_MSG_ERROR([$errorm])
876 fi
877 fi
879 if test "x$with_mcs_path" != "x"; then
880 mcs_topdir=$(cd "$mcsdir" && pwd)
881 mcs_topdir_from_srcdir=$mcs_topdir
882 else
883 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
884 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
885 fi
887 # Convert mcs_topdir* paths to Windows syntax.
888 if test x$cross_compiling$host_win32 = xnoyes; then
889 mcs_topdir=$(cygpath -m $mcs_topdir)
890 case $mcs_topdir_from_srcdir in
891 /cygdrive/*)
892 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
893 ;;
894 esac
895 fi
897 AC_SUBST([mcs_topdir])
898 AC_SUBST([mcs_topdir_from_srcdir])
900 # gettext: prepare the translation directories.
901 # we do not configure the full gettext, as we consume it dynamically from C#
902 AM_PO_SUBDIRS
904 if test "x$USE_NLS" = "xyes"; then
905 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
907 if test "x$HAVE_MSGFMT" = "xno"; then
908 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
909 fi
910 fi
912 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
914 pkg_config_path=
915 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
916 if test x$with_crosspkgdir = "x"; then
917 if test -s $PKG_CONFIG_PATH; then
918 pkg_config_path=$PKG_CONFIG_PATH
919 fi
920 else
921 pkg_config_path=$with_crosspkgdir
922 PKG_CONFIG_PATH=$pkg_config_path
923 export PKG_CONFIG_PATH
924 fi
925 )
927 AC_ARG_ENABLE(ninja,[ --enable-ninja Enable using ninja where available], enable_ninja=$enableval)
928 AC_CHECK_PROG(HAVE_NINJA, ninja, yes, no)
929 AM_CONDITIONAL(NINJA, test x$enable_ninja = xyes -a x$HAVE_NINJA != xno)
931 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
932 if test x$werror_flag = xyes; then
933 WERROR_CFLAGS="-Werror"
934 fi
935 AC_SUBST([WERROR_CFLAGS])
936 AC_SUBST([SHARED_CFLAGS])
938 GLIB_CFLAGS='-I$(top_srcdir)/mono/eglib -I$(top_builddir)/mono/eglib'
940 AC_SUBST(GLIB_CFLAGS)
942 # Enable support for fast thread-local storage
943 # Some systems have broken support, so we allow to disable it.
944 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
946 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
947 # This does not work on some platforms (bug #55253)
948 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
950 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
951 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
952 # Same as --with-shared_mono=no
953 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
955 if test "x$enable_static" = "xno"; then
956 with_static_mono=no
957 fi
959 if test "x$enable_shared" = "xno"; then
960 with_shared_mono=no
961 fi
963 if test "x$enable_libraries" = "xno"; then
964 with_shared_mono=no
965 fi
967 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
969 if test "x$host_win32" = "xyes"; then
970 # Boehm GC requires the runtime to be in its own dll
971 with_static_mono=no
972 fi
974 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
975 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
976 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
977 AC_ARG_ENABLE(support-build, [ --disable-support-build disable the build of the support directory], try_support_build=$enableval, enable_support_build=yes)
979 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
980 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
981 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
982 ORIG_CFLAGS=$CFLAGS
983 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
984 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
985 AC_TRY_COMPILE([], [
986 ], [
987 AC_MSG_RESULT(yes)
988 # Pass it to libgc as well
989 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
990 ], [
991 AC_MSG_RESULT(no)
992 CFLAGS=$ORIG_CFLAGS
993 ])
994 fi
996 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
998 if test x$enable_small_config = xyes; then
999 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
1000 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
1001 fi
1003 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=$enableval, enable_system_aot=default)
1005 DISABLED_FEATURES=none
1006 csc_compiler=default
1007 endian=unknown
1008 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
1009 AC_MSG_CHECKING([CSharp compiler to use])
1010 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
1011 if test x$withval = xmcs; then
1012 csc_compiler=mcs
1013 elif test x$withval = xroslyn; then
1014 csc_compiler=roslyn
1015 elif test x$withval = xdefault; then
1016 :
1017 else
1018 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
1019 fi
1020 ],[csc_compiler=default])
1022 if test $csc_compiler = default; then
1023 if test $endian = big; then
1024 csc_compiler=mcs
1025 elif test $endian = little; then
1026 case "$host" in
1027 powerpc*) csc_compiler=mcs ;;
1028 *) csc_compiler=roslyn ;;
1029 esac
1030 else
1031 csc_compiler=mcs
1032 fi
1033 fi
1034 AC_MSG_RESULT($csc_compiler)
1036 AC_ARG_WITH(jemalloc, [ --with-jemalloc=yes,no If jemalloc is enabled (defaults to no)], [], [with_jemalloc=no])
1037 AC_ARG_WITH(jemalloc-always, [ --with-jemalloc_always=yes,no If jemalloc is enabled and always used (defaults to yes)], [], [with_jemalloc_always=no])
1038 AC_ARG_WITH(jemalloc-assert, [ --with-jemalloc_assert=yes,no If jemalloc performs runtime checks for memory correctness (defaults to no)], [], [with_jemalloc_assert=no])
1041 if test x$target_win32 = xyes; then
1042 with_jemalloc=no
1043 with_jemalloc_assert=no
1044 with_jemalloc_always=no
1045 fi
1047 AM_CONDITIONAL(MONO_JEMALLOC_ASSERT, [test "x$with_jemalloc_assert" = "xyes"])
1048 if test "x$with_jemalloc_assert" = "xyes"; then
1049 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ASSERT"
1050 AC_DEFINE(MONO_JEMALLOC_ASSERT, 1, [Make jemalloc assert for mono])
1051 AC_SUBST(MONO_JEMALLOC_ASSERT, 1)
1052 fi
1054 AM_CONDITIONAL(MONO_JEMALLOC_DEFAULT, [test "x$with_jemalloc_always" = "xyes"])
1055 if test "x$with_jemalloc_always" = "xyes"; then
1056 with_jemalloc=yes
1057 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_DEFAULT"
1058 AC_DEFINE(MONO_JEMALLOC_DEFAULT, 1, [Make jemalloc default for mono])
1059 AC_SUBST(MONO_JEMALLOC_DEFAULT, 1)
1060 fi
1062 AM_CONDITIONAL(MONO_JEMALLOC_ENABLED, [test "x$with_jemalloc" = "xyes"])
1063 if test "x$with_jemalloc" = "xyes"; then
1064 JEMALLOC_LDFLAGS="-L`pwd`/mono/utils/jemalloc/jemalloc/lib -ljemalloc_pic"
1065 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ENABLED -I `pwd`/mono/utils/jemalloc/jemalloc/include"
1066 JEMALLOC_AUTOCONF_FLAGS=" --build=$target --host=$host"
1068 if test "x$target_mach" = "xyes"; then
1069 JEMALLOC_CPPFLAGS=" -stdlib=libc++ "
1070 fi
1072 AC_DEFINE(MONO_JEMALLOC_ENABLED, 1, [Enable jemalloc usage for mono])
1073 AC_SUBST(MONO_JEMALLOC_ENABLED, 1)
1075 AC_SUBST(JEMALLOC_CFLAGS)
1076 AC_SUBST(JEMALLOC_CPPFLAGS)
1077 AC_SUBST(JEMALLOC_LDFLAGS)
1078 AC_SUBST(JEMALLOC_AUTOCONF_FLAGS)
1079 fi
1081 # Terminology:
1082 # Crash privacy - Attempts to not send identifying information in the crash dump / to protect the obscurity of the program control flow
1083 # MERP - The MS telemetry profile. Not for general use.
1084 # Structured crashes - crashes at runtime that trigger a stack walk by mono that happens cooperatively
1086 # 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.
1088 #--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.
1089 #--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.
1090 #--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.
1091 #--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.
1093 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])
1094 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])
1095 AC_ARG_ENABLE(crash-reporting, [ --disable-crash-reporting Enable or Disable crash reporting subsystem], [crash_reporting=$enableval], [crash_reporting=yes])
1097 if test "x$with_crash_privacy" = "xyes"; then
1098 AC_DEFINE(MONO_PRIVATE_CRASHES,1,[Do not include names of unmanaged functions in the crash dump])
1099 fi
1101 if test "x$with_structured_crashes" = "xno"; then
1102 AC_DEFINE(DISABLE_STRUCTURED_CRASH,1,[Do not create structured crash files during unmanaged crashes])
1103 fi
1105 case "$host" in
1106 *-mingw*|*-*-cygwin*|*-*-aix*|*-*-os400*)
1107 crash_reporting=no
1108 ;;
1109 esac
1111 if test "x$crash_reporting" != "xyes"; then
1112 CFLAGS="$CFLAGS -DDISABLE_CRASH_REPORTING=1"
1113 CXXFLAGS="$CXXFLAGS -DDISABLE_CRASH_REPORTING=1"
1114 fi
1116 AC_ARG_ENABLE(monodroid, [ --enable-monodroid Enable runtime support for Monodroid (Xamarin.Android)], enable_monodroid=$enableval, enable_monodroid=no)
1117 AM_CONDITIONAL(ENABLE_MONODROID, test x$enable_monodroid = xyes)
1119 AC_ARG_ENABLE(monotouch, [ --enable-monotouch Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)], enable_monotouch=$enableval, enable_monotouch=no)
1120 AM_CONDITIONAL(ENABLE_MONOTOUCH, test x$enable_monotouch = xyes)
1122 if test x$enable_monodroid = xyes; then
1123 AC_DEFINE(ENABLE_MONODROID, 1, [Enable runtime support for Monodroid (Xamarin.Android)])
1124 fi
1126 if test x$enable_monotouch = xyes; then
1127 AC_DEFINE(ENABLE_MONOTOUCH, 1, [Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)])
1128 fi
1130 AC_ARG_ENABLE(cxx, [ --enable-cxx compile some code as C++])
1132 # mono/corefx/native has a lot of invalid C++98 in its headers
1133 # dotnet/corefx/native looks a lot better, i.e. 44e5bdafb8d989a220c9cf1b94f31a64a6e4f052
1134 #CXXFLAGS_COMMON=' -std=gnu++98 -fno-exceptions -fno-rtti '
1135 CXXFLAGS_COMMON=' -std=gnu++0x -fno-exceptions -fno-rtti '
1136 # "c++0x" instead of C++11, for compat with Centos6/gcc4.4
1138 # -stdlib=libc++ is needed by clang for iOS 6.0 (-miphoneos-version-min=6.0)
1139 # to support C++11 headers but it does not seem to harm elsewhere, so over-approximate
1140 # and add it whenever we're running clang on Darwin.
1141 if test "x$mono_cv_clang" = xyes -a x$host_darwin = xyes; then
1142 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -stdlib=libc++"
1143 fi
1145 AC_SUBST(CXXFLAGS_COMMON)
1147 if test "x$enable_cxx" = "xyes"; then
1149 CXX_ADD_CFLAGS=" -xc++ $CXXFLAGS_COMMON "
1151 # -std=gnu99 -xc++ is not allowed and errors.
1152 CXX_REMOVE_CFLAGS=-std=gnu99
1153 # These give warnings and should be removed. They are C-only.
1154 # i.e. C++ never allows these, they are always errors and their warningness is not controllable.
1155 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs"
1156 # Likewise with CentOS 6 gcc 4.4.
1157 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Werror-implicit-function-declaration"
1159 # The C-only-ness of -Wno-format-zero-length varies with gcc version.
1160 # It is C-only prior to 4.7. Using it with C++ prior to 4.7
1161 # generates a warning every time we run gcc which is very unsightly.
1162 # The warning is for e.g. sprintf(foo, "") which can just be
1163 # foo[0] = 0 but Mono's use is more elaborate, not as easy to "fix",
1164 # and completely legal and valid.
1165 # We have to switch to C++ and not just use -xc++ because of -std=gnu99 (error when combined with -xc++).
1166 # Alternatively, just run $CXX -xc++ -c /dev/null.
1167 AC_LANG_PUSH(C++)
1168 ORIG_CXXFLAGS=$CXXFLAGS
1169 CXXFLAGS="$CXXFLAGS -Werror -Wno-format-zero-length -xc++ "
1170 AC_MSG_CHECKING(or C-only-ness of -Wno-format-zero-length)
1171 AC_TRY_COMPILE([ ], [ ], [ AC_MSG_RESULT(yes) ],
1172 [ AC_MSG_RESULT(no)
1173 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wno-format-zero-length" ])
1174 CXXFLAGS=$ORIG_CXXFLAGS
1175 AC_LANG_POP(C++)
1176 fi
1177 AC_SUBST(CXX_ADD_CFLAGS)
1178 AC_SUBST(CXX_REMOVE_CFLAGS)
1180 #
1181 # Set the build profiles and options before things which use them
1182 #
1184 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])
1185 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
1186 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
1187 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])
1188 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])
1189 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
1190 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
1191 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])
1192 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])
1193 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])
1194 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
1195 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
1196 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
1197 AC_ARG_WITH(wasm, [ --with-wasm=yes,no If you want to build the WebAssembly (defaults to no)], [], [with_wasm=default])
1200 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])
1201 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])
1202 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])
1203 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])
1205 dnl
1206 dnl Spectre compiler mitigation flag checks
1207 dnl
1208 if test "x$with_spectre_mitigation" = "xyes"; then
1209 AC_MSG_NOTICE([Compiler Spectre mitigation support checks])
1210 SPECTRE_CFLAGS=
1211 SPECTRE_INDIRECT_BRANCH_KIND=
1212 case "x$with_spectre_indirect_branch_choice" in
1213 xkeep) SPECTRE_INDIRECT_BRANCH_KIND=keep ;;
1214 xthunk) SPECTRE_INDIRECT_BRANCH_KIND=thunk ;;
1215 xinline) SPECTRE_INDIRECT_BRANCH_KIND=thunk-inline ;;
1216 xextern) SPECTRE_INDIRECT_BRANCH_KIND=thunk-extern ;;
1217 *) AC_MSG_ERROR([Invalid indirect jump thunk kind ($with_spectre_indirect_branch_choice)]) ;;
1218 esac
1220 SPECTRE_FUNCTION_RETURN_KIND=""
1221 case "x$with_spectre_function_return_choice" in
1222 xkeep) SPECTRE_FUNCTION_RETURN_KIND=keep ;;
1223 xthunk) SPECTRE_FUNCTION_RETURN_KIND=thunk ;;
1224 xinline) SPECTRE_FUNCTION_RETURN_KIND=thunk-inline ;;
1225 xextern) SPECTRE_FUNCTION_RETURN_KIND=thunk-extern ;;
1226 *) AC_MSG_ERROR([Invalid function return thunk kind ($with_spectre_function_return_choice)]) ;;
1227 esac
1229 AX_CHECK_COMPILE_FLAG(
1230 [ -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND ],
1231 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND" ]
1232 )
1234 AX_CHECK_COMPILE_FLAG(
1235 [ -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND ],
1236 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND" ]
1237 )
1239 if test "x$SPECTRE_CFLAGS" != "x" ; then
1240 CFLAGS="$CFLAGS $SPECTRE_CFLAGS"
1241 CXXFLAGS="$CXXFLAGS $SPECTRE_CFLAGS"
1242 spectre_mitigation_status="mitigation enabled"
1243 fi
1244 else
1245 spectre_mitigation_status="no mitigation"
1246 fi
1248 dnl
1249 dnl Profile defaults
1250 dnl
1251 TEST_PROFILE=default
1252 enable_llvm_default=no
1254 with_profile4_x_default=no
1255 with_monodroid_default=no
1256 with_monotouch_default=no
1257 with_monotouch_watch_default=no
1258 with_monotouch_tv_default=no
1259 with_xammac_default=no
1260 with_testing_aot_full_interp_default=no
1261 with_testing_aot_hybrid_default=no
1262 with_testing_aot_full_default=no
1263 with_winaot_default=no
1264 with_orbis_default=no
1265 with_unreal_default=no
1266 with_wasm_default=no
1268 with_bitcode_default=no
1269 enable_cooperative_suspend_default=no
1270 enable_hybrid_suspend_default=no
1272 # For the sake of clearer error messages, these numbers should all be different from each other.
1273 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=10000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4400,nftnptr-arg-trampolines=4000
1275 AOT_BUILD_ATTRS=$INVARIANT_AOT_OPTIONS
1277 MONO_LLVM_PATH_OPTION=llvm-path="`pwd`/llvm/usr/bin"
1279 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
1280 DISABLE_MCS_DOCS_default=yes
1281 elif test x$with_runtime_preset = xnetcore; then
1282 DISABLE_MCS_DOCS_default=yes
1284 mono_feature_disable_remoting='yes'
1285 mono_feature_disable_reflection_emit_save='yes'
1286 mono_feature_disable_appdomains='yes'
1287 mono_feature_disable_cleanup='yes'
1288 mono_feature_disable_assembly_remapping='yes'
1289 disable_mono_native=yes
1290 support_boehm=no
1291 elif test x$with_runtime_preset = xnet_4_x; then
1292 with_profile4_x_default=yes
1293 TEST_PROFILE=net_4_x
1294 elif test x$with_runtime_preset = xall; then
1295 with_profile4_x_default=yes
1296 with_monodroid_default=yes
1297 with_monotouch_default=yes
1298 with_monotouch_watch_default=yes
1299 with_monotouch_tv_default=yes
1300 with_xammac_default=yes
1301 with_winaot_default=yes
1302 with_orbis_default=yes
1303 with_unreal_default=yes
1304 with_wasm_default=yes
1305 with_testing_aot_full_interp_default=yes
1306 with_testing_aot_hybrid_default=yes
1307 with_testing_aot_full_default=yes
1308 TEST_PROFILE=net_4_x
1309 elif test x$with_runtime_preset = xbitcode; then
1310 DISABLE_MCS_DOCS_default=yes
1311 with_testing_aot_full_default=yes
1312 with_bitcode_default=yes
1313 enable_cooperative_suspend_default=yes
1314 # FIXME: use TEST_PROFILE=testing_aot_full
1315 TEST_PROFILE=testing_aot_bitcode
1316 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1317 enable_llvm_default=yes
1319 mono_feature_disable_com='yes'
1320 mono_feature_disable_remoting='yes'
1321 mono_feature_disable_reflection_emit_save='yes'
1322 mono_feature_disable_reflection_emit='yes'
1323 mono_feature_disable_appdomains='yes'
1325 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1326 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1327 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
1328 AOT_MODE="llvmonly"
1329 elif test x$with_runtime_preset = xbitcodeinterp; then
1330 with_testing_aot_full_interp_default=yes
1331 with_bitcode_default=yes
1332 enable_cooperative_suspend_default=yes
1333 # FIXME: use TEST_PROFILE=testing_aot_full_interp
1334 TEST_PROFILE=testing_aot_bitcode_interp
1335 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1336 enable_llvm_default=yes
1338 # mscorlib.dll aot compilation crashes
1339 mono_feature_disable_com='yes'
1341 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1342 AOT_BUILD_FLAGS="--aot=llvmonly,interp,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1343 AOT_RUN_FLAGS="--llvmonly-interp"
1344 elif test x$with_runtime_preset = xfullaot; then
1345 DISABLE_MCS_DOCS_default=yes
1346 with_testing_aot_full_default=yes
1347 TEST_PROFILE=testing_aot_full
1349 mono_feature_disable_com='yes'
1350 mono_feature_disable_remoting='yes'
1351 mono_feature_disable_reflection_emit_save='yes'
1352 mono_feature_disable_reflection_emit='yes'
1353 mono_feature_disable_appdomains='yes'
1355 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1356 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1357 AOT_MODE="full"
1358 elif test x$with_runtime_preset = xfullaot_llvm; then
1359 DISABLE_MCS_DOCS_default=yes
1360 with_testing_aot_full_default=yes
1361 TEST_PROFILE=testing_aot_full
1363 mono_feature_disable_com='yes'
1364 mono_feature_disable_remoting='yes'
1365 mono_feature_disable_reflection_emit_save='yes'
1366 mono_feature_disable_reflection_emit='yes'
1367 mono_feature_disable_appdomains='yes'
1369 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1370 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1371 AOT_MODE="full"
1372 elif test x$with_runtime_preset = xhybridaot; then
1373 DISABLE_MCS_DOCS_default=yes
1374 with_testing_aot_hybrid_default=yes
1375 TEST_PROFILE=testing_aot_hybrid
1377 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1378 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1379 elif test x$with_runtime_preset = xhybridaot_llvm; then
1380 DISABLE_MCS_DOCS_default=yes
1381 with_testing_aot_hybrid_default=yes
1382 TEST_PROFILE=testing_aot_hybrid
1384 AOT_BUILD_FLAGS="--runtime=mobile --llvm --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1385 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1386 elif test x$with_runtime_preset = xfullaotinterp; then
1387 with_testing_aot_full_interp_default=yes
1388 TEST_PROFILE=testing_aot_full_interp
1390 # mscorlib.dll aot compilation crashes
1391 mono_feature_disable_com='yes'
1393 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1394 AOT_RUN_FLAGS="--full-aot-interp"
1395 elif test x$with_runtime_preset = xfullaotinterp_llvm; then
1396 with_testing_aot_full_interp_default=yes
1397 TEST_PROFILE=testing_aot_full_interp
1399 # mscorlib.dll aot compilation crashes
1400 mono_feature_disable_com='yes'
1402 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1403 AOT_RUN_FLAGS="--full-aot-interp"
1404 elif test x$with_runtime_preset = xaot; then
1405 with_profile4_x_default=yes
1407 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1408 AOT_RUN_FLAGS=""
1410 DISABLE_MCS_DOCS_default=yes
1411 elif test x$with_runtime_preset = xaot_llvm; then
1412 with_profile4_x_default=yes
1414 AOT_BUILD_FLAGS="--llvm --aot=$INVARIANT_AOT_OPTIONS"
1415 AOT_RUN_FLAGS=""
1417 DISABLE_MCS_DOCS_default=yes
1418 elif test x$with_runtime_preset = xwinaot; then
1419 DISABLE_MCS_DOCS_default=yes
1420 with_winaot_default=yes
1421 TEST_PROFILE=winaot
1423 mono_feature_disable_com='yes'
1424 mono_feature_disable_remoting='yes'
1425 mono_feature_disable_reflection_emit_save='yes'
1426 mono_feature_disable_reflection_emit='yes'
1427 mono_feature_disable_appdomains='yes'
1429 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1430 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1431 AOT_MODE="full"
1432 elif test x$with_runtime_preset = xwinaot_llvm; then
1433 DISABLE_MCS_DOCS_default=yes
1434 with_winaot_default=yes
1435 TEST_PROFILE=winaot
1437 mono_feature_disable_com='yes'
1438 mono_feature_disable_remoting='yes'
1439 mono_feature_disable_reflection_emit_save='yes'
1440 mono_feature_disable_reflection_emit='yes'
1441 mono_feature_disable_appdomains='yes'
1443 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1444 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1445 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1446 AOT_MODE="full"
1447 elif test x$with_runtime_preset = xorbis; then
1448 DISABLE_MCS_DOCS_default=yes
1449 with_orbis_default=yes
1450 TEST_PROFILE=orbis
1452 mono_feature_disable_com='yes'
1453 mono_feature_disable_remoting='yes'
1454 mono_feature_disable_reflection_emit_save='yes'
1455 mono_feature_disable_reflection_emit='yes'
1456 mono_feature_disable_appdomains='yes'
1458 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1459 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1460 AOT_MODE="full"
1461 elif test x$with_runtime_preset = xunreal; then
1462 DISABLE_MCS_DOCS_default=yes
1463 with_unreal_default=yes
1464 TEST_PROFILE=unreal
1466 mono_feature_disable_com='yes'
1467 mono_feature_disable_remoting='yes'
1468 mono_feature_disable_appdomains='no'
1470 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1471 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1472 elif test x$with_runtime_preset = xwasm; then
1473 DISABLE_MCS_DOCS_default=yes
1474 with_wasm_default=yes
1475 TEST_PROFILE=wasm
1477 mono_feature_disable_com='yes'
1478 mono_feature_disable_remoting='yes'
1479 mono_feature_disable_reflection_emit_save='yes'
1480 mono_feature_disable_reflection_emit='yes'
1481 mono_feature_disable_appdomains='yes'
1483 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1484 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1485 else
1486 TEST_PROFILE=net_4_x
1487 with_profile4_x_default=yes
1488 fi
1490 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1491 AC_SUBST(AOT_BUILD_FLAGS)
1492 AC_SUBST(AOT_RUN_FLAGS)
1493 # For llvmonlycheck + fullaotcheck
1494 AC_SUBST(INVARIANT_AOT_OPTIONS)
1495 fi
1497 AC_SUBST(TEST_PROFILE)
1499 if test "x$with_profile4_x" = "xdefault"; then
1500 with_profile4_x=$with_profile4_x_default
1501 fi
1502 if test "x$with_monodroid" = "xdefault"; then
1503 with_monodroid=$with_monodroid_default
1504 fi
1505 if test "x$with_monotouch" = "xdefault"; then
1506 with_monotouch=$with_monotouch_default
1507 fi
1508 if test "x$with_monotouch_watch" = "xdefault"; then
1509 with_monotouch_watch=$with_monotouch_watch_default
1510 fi
1511 if test "x$with_monotouch_tv" = "xdefault"; then
1512 with_monotouch_tv=$with_monotouch_tv_default
1513 fi
1514 if test "x$with_bitcode" = "xdefault"; then
1515 with_bitcode=$with_bitcode_default
1516 fi
1517 if test "x$with_xammac" = "xdefault"; then
1518 with_xammac=$with_xammac_default
1519 fi
1520 if test "x$with_testing_aot_full_interp" = "xdefault"; then
1521 with_testing_aot_full_interp=$with_testing_aot_full_interp_default
1522 fi
1523 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1524 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1525 fi
1526 if test "x$with_testing_aot_full" = "xdefault"; then
1527 with_testing_aot_full=$with_testing_aot_full_default
1528 fi
1529 if test "x$with_winaot" = "xdefault"; then
1530 with_winaot=$with_winaot_default
1531 fi
1532 if test "x$with_orbis" = "xdefault"; then
1533 with_orbis=$with_orbis_default
1534 fi
1535 if test "x$with_unreal" = "xdefault"; then
1536 with_unreal=$with_unreal_default
1537 fi
1538 if test "x$with_wasm" = "xdefault"; then
1539 with_wasm=$with_wasm_default
1540 fi
1543 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1544 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1545 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1546 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1547 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1548 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1549 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1550 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL_INTERP, [test "x$with_testing_aot_full_interp" != "xno"])
1551 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1552 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1553 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1554 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1555 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1556 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1557 AM_CONDITIONAL(INSTALL_NETCORE, [test "x$with_core" != "xno"])
1559 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1560 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$TEST_PROFILE" = "xwasm"])
1561 AM_CONDITIONAL(FULL_AOT_INTERP_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp"] || [test "x$TEST_PROFILE" = "xtesting_aot_bitcode_interp"])
1562 AM_CONDITIONAL(DEFAULT_TESTS, [test "x$TEST_PROFILE" = "xnet_4_x"])
1564 default_profile=net_4_x
1565 if test -z "$INSTALL_MONODROID_TRUE"; then :
1566 default_profile=monodroid
1567 fi
1568 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1569 default_profile=monotouch
1570 fi
1571 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1572 default_profile=xammac
1573 fi
1574 if test -z "$INSTALL_TESTING_AOT_FULL_INTERP_TRUE"; then :
1575 default_profile=testing_aot_full_interp
1576 fi
1577 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1578 default_profile=testing_aot_hybrid
1579 fi
1580 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1581 default_profile=testing_aot_full
1582 fi
1583 if test -z "$INSTALL_WINAOT_TRUE"; then :
1584 default_profile=winaot
1585 fi
1586 if test -z "$INSTALL_ORBIS_TRUE"; then :
1587 default_profile=orbis
1588 fi
1589 if test -z "$INSTALL_UNREAL_TRUE"; then :
1590 default_profile=unreal
1591 fi
1592 if test -z "$INSTALL_WASM_TRUE"; then :
1593 default_profile=wasm
1594 fi
1595 if test -z "$INSTALL_4_x_TRUE"; then :
1596 default_profile=net_4_x
1597 fi
1598 DEFAULT_PROFILE=$default_profile
1599 AC_SUBST(DEFAULT_PROFILE)
1601 #
1602 # End build profile configuration
1603 #
1605 if test x$USE_NLS = xprofile_default; then
1607 AC_MSG_CHECKING([NLS used])
1609 # We make the default value for USE_NLS
1610 # "no" on OSX because it isn't available on most
1611 # default OSX installs. The most common configurations will
1612 # all disable it, so this saves us typing.
1613 if test x$host_darwin = xyes; then
1614 USE_NLS=no;
1615 else
1616 USE_NLS=yes;
1617 fi
1619 AC_SUBST([USE_NLS])
1620 AC_MSG_RESULT([$USE_NLS])
1621 fi
1623 AC_ARG_ENABLE(static-gcc-libs, [ --enable-static-gcc-libs Statically link GCC support libs (for MinGW32)])
1624 if test "x$enable_static_gcc_libs" = "xyes"; then
1625 # llvm/build.mk doesn't use automake, so make a regular make variable for it.
1626 AC_SUBST(STATIC_GCC_LIBS,1)
1627 fi
1628 AM_CONDITIONAL(ENABLE_STATIC_GCC_LIBS, test "x$enable_static_gcc_libs" = "xyes")
1630 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1631 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1632 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1633 security, lldb, mdb, assert_messages, cleanup, sgen_marksweep_conc, sgen_split_nursery, sgen_gc_bridge, sgen_debug_helpers, sockets.],
1634 [
1635 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1636 eval "mono_feature_disable_$feature='yes'"
1637 done
1638 DISABLED_FEATURES=$enable_minimal
1639 disabled="Disabled: $enable_minimal"
1640 ],[])
1642 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1644 if test "x$mono_feature_disable_aot" = "xyes"; then
1645 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1646 enable_system_aot=no
1647 AC_MSG_NOTICE([Disabled AOT compiler])
1648 fi
1650 if test "x$mono_feature_disable_profiler" = "xyes"; then
1651 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1652 AC_MSG_NOTICE([Disabled support for the profiler])
1653 fi
1654 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1656 if test "x$mono_feature_disable_decimal" = "xyes"; then
1657 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1658 AC_MSG_NOTICE([Disabled support for decimal])
1659 fi
1661 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1662 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1663 AC_MSG_NOTICE([Disabled support for P/Invoke])
1664 fi
1666 if test "x$mono_feature_disable_debug" = "xyes"; then
1667 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1668 AC_MSG_NOTICE([Disabled support for runtime debugging])
1669 fi
1671 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1672 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1673 mono_feature_disable_reflection_emit_save=yes
1674 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1675 fi
1677 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1678 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1679 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1680 fi
1682 if test "x$mono_feature_disable_large_code" = "xyes"; then
1683 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1684 AC_MSG_NOTICE([Disabled support for large assemblies])
1685 fi
1687 if test "x$mono_feature_disable_logging" = "xyes"; then
1688 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1689 AC_MSG_NOTICE([Disabled support for logging])
1690 fi
1692 if test "x$mono_feature_disable_com" = "xyes"; then
1693 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1694 AC_MSG_NOTICE([Disabled COM support])
1695 fi
1697 if test "x$mono_feature_disable_ssa" = "xyes"; then
1698 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1699 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1700 fi
1702 if test "x$mono_feature_disable_generics" = "xyes"; then
1703 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1704 AC_MSG_NOTICE([Disabled Generics Support])
1705 fi
1707 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1708 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1709 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1710 fi
1712 if test "x$mono_feature_disable_portability" = "xyes"; then
1713 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1714 AC_MSG_NOTICE([Disabled IO Portability layer])
1715 fi
1717 if test "x$mono_feature_disable_attach" = "xyes"; then
1718 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1719 AC_MSG_NOTICE([Disabled agent attach])
1720 fi
1722 if test "x$mono_feature_disable_verifier" = "xyes"; then
1723 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1724 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1725 fi
1727 if test "x$mono_feature_disable_jit" = "xyes"; then
1728 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1729 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1730 fi
1732 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1734 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1735 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1736 AC_MSG_NOTICE([Disabled the interpreter])
1737 fi
1739 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1741 if test "x$mono_feature_disable_interpreter" != "xyes" -o "x$mono_feature_disable_jit" != "xyes"; then
1742 AC_DEFINE(ENABLE_ILGEN, 1, [Some VES is available at runtime])
1743 fi
1745 AM_CONDITIONAL(ENABLE_ILGEN, test x$mono_feature_disable_interpreter != xyes -o x$mono_feature_disable_jit != xyes)
1747 if test "x$mono_feature_disable_simd" = "xyes"; then
1748 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1749 AC_MSG_NOTICE([Disabled SIMD support])
1750 fi
1752 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1753 AC_DEFINE(DISABLE_DEBUGGER_AGENT, 1, [Disable Soft Debugger Agent.])
1754 AC_MSG_NOTICE([Disabled Soft Debugger.])
1755 fi
1757 AM_CONDITIONAL(DISABLE_DEBUGGER_AGENT, test x$mono_feature_disable_debugger_agent = xyes)
1759 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1760 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1761 AC_MSG_NOTICE([Disabled Performance Counters.])
1762 fi
1763 if test "x$mono_feature_disable_normalization" = "xyes"; then
1764 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1765 AC_MSG_NOTICE([Disabled String normalization support.])
1766 fi
1768 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1769 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1770 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1771 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1772 fi
1774 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1775 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1776 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1777 fi
1779 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1780 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1781 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1782 fi
1784 if test "x$mono_feature_disable_remoting" = "xyes"; then
1785 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1786 AC_MSG_NOTICE([Disabled remoting])
1787 fi
1789 if test "x$mono_feature_disable_security" = "xyes"; then
1790 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1791 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1792 fi
1794 if test "x$mono_feature_disable_lldb" = "xyes"; then
1795 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1796 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1797 fi
1799 if test "x$mono_feature_disable_mdb" = "xyes"; then
1800 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1801 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1802 fi
1804 if test "x$mono_feature_disable_assert_messages" = "xyes"; then
1805 AC_DEFINE(DISABLE_ASSERT_MESSAGES, 1, [Disable assertion messages.])
1806 AC_MSG_NOTICE([Disabled assertion messages.])
1807 fi
1809 if test "x$mono_feature_disable_cleanup" = "xyes"; then
1810 AC_DEFINE(DISABLE_CLEANUP, 1, [Disable runtime cleanup.])
1811 AC_MSG_NOTICE([Disabled runtime cleanup.])
1812 fi
1814 if test "x$mono_feature_disable_sgen_marksweep_conc" = "xyes"; then
1815 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_CONC, 1, [Disable concurrent gc support in SGEN.])
1816 AC_MSG_NOTICE([Disabled concurrent gc support in SGEN.])
1817 fi
1820 if test "x$mono_feature_disable_sgen_split_nursery" = "xyes"; then
1821 AC_DEFINE(DISABLE_SGEN_SPLIT_NURSERY, 1, [Disable minor=split support in SGEN.])
1822 AC_MSG_NOTICE([Disabled minor=split support in SGEN.])
1823 fi
1825 if test "x$mono_feature_disable_sgen_gc_bridge" = "xyes"; then
1826 AC_DEFINE(DISABLE_SGEN_GC_BRIDGE, 1, [Disable gc bridge support in SGEN.])
1827 AC_MSG_NOTICE([Disabled gc bridge support in SGEN.])
1828 fi
1830 if test "x$mono_feature_disable_sgen_debug_helpers" = "xyes"; then
1831 AC_DEFINE(DISABLE_SGEN_DEBUG_HELPERS, 1, [Disable debug helpers in SGEN.])
1832 AC_MSG_NOTICE([Disabled debug helpers in SGEN.])
1833 fi
1835 if test "x$mono_feature_disable_sockets" = "xyes"; then
1836 AC_DEFINE(DISABLE_SOCKETS, 1, [Disable sockets])
1837 AC_MSG_NOTICE([Disabled sockets])
1838 fi
1840 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1841 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1843 has_extension_module=no
1844 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1845 [
1846 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1847 if test x$extension = xdefault ; then
1848 has_extension_module=yes;
1849 fi
1850 done
1851 if test x$enable_extension_module = xyes; then
1852 has_extension_module=yes;
1853 fi
1854 ], [])
1856 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1858 if test x$has_extension_module != xno ; then
1859 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1860 AC_MSG_NOTICE([Enabling mono extension module.])
1861 fi
1863 # Deprecated
1864 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1866 AC_MSG_CHECKING(for visibility __attribute__)
1867 AC_COMPILE_IFELSE([
1868 AC_LANG_SOURCE([[
1869 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1870 int main () { doit (); return 0; }
1871 ]])
1872 ], [
1873 have_visibility_hidden=yes
1874 AC_MSG_RESULT(yes)
1875 ], [
1876 have_visibility_hidden=no
1877 AC_MSG_RESULT(no)
1878 ])
1880 dnl
1881 dnl Boehm GC configuration
1882 dnl
1884 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
1886 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1887 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1889 if test "x$support_boehm" = "xyes"; then
1891 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1892 if test x$enable_parallel_mark = xyes; then
1893 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1894 fi
1896 gc_msg=""
1897 LIBGC_CPPFLAGS=
1898 LIBGC_LIBS=
1899 LIBGC_STATIC_LIBS=
1900 libgc_dir=
1901 case "x$libgc" in
1902 xincluded)
1903 if test "x$support_boehm" = "xyes"; then
1904 libgc_dir=libgc
1905 fi
1907 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1908 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1909 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1911 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1913 if test x$target_win32 = xyes; then
1914 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1915 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1916 fi
1918 gc_msg="Included Boehm GC with typed GC"
1919 if test x$enable_parallel_mark = xyes; then
1920 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1921 gc_msg="$gc_msg and parallel mark"
1922 else
1923 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1924 fi
1925 ;;
1927 xboehm|xbohem|xyes)
1928 AC_MSG_WARN("External Boehm is no longer supported")
1929 ;;
1931 xsgen)
1932 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
1933 ;;
1935 xnone)
1936 AC_MSG_WARN("Compiling mono without GC.")
1937 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1938 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1939 gc_msg="none"
1940 ;;
1941 *)
1942 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
1943 ;;
1944 esac
1946 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1947 if test "x$large_heap" = "xyes"; then
1948 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1949 fi
1951 AC_SUBST(LIBGC_CPPFLAGS)
1952 AC_SUBST(LIBGC_LIBS)
1953 AC_SUBST(LIBGC_STATIC_LIBS)
1954 AC_SUBST(libgc_dir)
1955 AC_SUBST(BOEHM_DEFINES)
1957 fi
1958 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
1960 dnl
1961 dnl End of Boehm GC Configuration
1962 dnl
1964 dnl *************************************
1965 dnl *** Checks for zero length arrays ***
1966 dnl *************************************
1967 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1968 AC_TRY_COMPILE([
1969 struct s {
1970 int length;
1971 char data [0];
1972 };
1973 ], [], [
1974 AC_MSG_RESULT(yes)
1975 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1976 ], [
1977 AC_MSG_RESULT(no)
1978 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1979 ])
1981 dnl ***********************************
1982 dnl *** Checks for signals
1983 dnl ***********************************
1984 AC_CHECK_HEADERS(signal.h)
1985 AC_CHECK_FUNCS(sigaction)
1986 AC_CHECK_FUNCS(kill)
1987 AC_CHECK_FUNCS(signal)
1989 # signal() is declared inline in Android headers
1990 # so we need to workaround it by overriding the check.
1991 if test x$platform_android = xyes; then
1992 AC_DEFINE(HAVE_SIGNAL,1)
1993 fi
1995 # `target_ios=yes` does not detect watch devices and fails when cross-compiling
1996 AC_MONO_APPLE_TARGET(TARGET_OS_IPHONE, [mono_native_platform_ios=yes])
1998 if test x$host_win32 = xno; then
1999 dnl *************************************
2000 dnl *** Checks for time capabilities ***
2001 dnl *************************************
2003 AC_MSG_CHECKING(for CLOCK_MONOTONIC)
2004 AC_TRY_COMPILE([#include <time.h>], [
2005 const int foo = CLOCK_MONOTONIC;
2006 ],[
2007 AC_MSG_RESULT(yes)
2008 AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, [CLOCK_MONOTONIC])
2009 ], [
2010 AC_MSG_RESULT(no)
2011 ])
2013 AC_MSG_CHECKING(for CLOCK_MONOTONIC_COARSE)
2014 AC_TRY_COMPILE([#include <time.h>], [
2015 const int foo = CLOCK_MONOTONIC_COARSE;
2016 ],[
2017 AC_MSG_RESULT(yes)
2018 AC_DEFINE(HAVE_CLOCK_MONOTONIC_COARSE, 1, [CLOCK_MONOTONIC_COARSE])
2019 ], [
2020 AC_MSG_RESULT(no)
2021 ])
2023 AC_MSG_CHECKING(for CLOCK_REALTIME)
2024 AC_TRY_COMPILE([#include <time.h>], [
2025 const int foo = CLOCK_REALTIME;
2026 ],[
2027 AC_MSG_RESULT(yes)
2028 AC_DEFINE(HAVE_CLOCK_REALTIME, 1, [CLOCK_REALTIME])
2029 ], [
2030 AC_MSG_RESULT(no)
2031 ])
2033 AC_CHECK_FUNC(mach_absolute_time, [AC_DEFINE(HAVE_MACH_ABSOLUTE_TIME, 1, [mach_absolute_time])])
2034 AC_CHECK_FUNC(gethrtime, [AC_DEFINE(HAVE_GETHRTIME, 1, [gethrtime])])
2035 AC_CHECK_FUNC(read_real_time, [AC_DEFINE(HAVE_READ_REAL_TIME, 1, [read_real_time])])
2036 AC_CHECK_FUNC(mach_timebase_info, [AC_DEFINE(HAVE_MACH_TIMEBASE_INFO, 1, [mach_timebase_info])])
2037 AC_CHECK_FUNC(futimes, [AC_DEFINE(HAVE_FUTIMES, 1, [futimes])])
2038 AC_CHECK_FUNC(futimens, [AC_DEFINE(HAVE_FUTIMENS, 1, [futimens])])
2040 dnl hires monotonic clock support
2041 AC_SEARCH_LIBS(clock_gettime, rt)
2042 AC_CHECK_FUNCS(clock_nanosleep)
2044 dnl dynamic loader support
2045 AC_CHECK_FUNC(dlopen, DL_LIB="",
2046 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
2047 )
2048 if test x$dl_support = xno; then
2049 AC_MSG_WARN([No dynamic loading support available])
2050 else
2051 LIBS="$LIBS $DL_LIB"
2052 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
2053 dnl from glib's configure.ac
2054 AC_CACHE_CHECK([for preceeding underscore in symbols],
2055 mono_cv_uscore,[
2056 AC_TRY_RUN([#include <dlfcn.h>
2057 int mono_underscore_test (void) { return 42; }
2058 int main() {
2059 void *f1 = (void*)0, *f2 = (void*)0, *handle;
2060 handle = dlopen ((void*)0, 0);
2061 if (handle) {
2062 f1 = dlsym (handle, "mono_underscore_test");
2063 f2 = dlsym (handle, "_mono_underscore_test");
2064 } return (!f2 || f1);
2065 }],
2066 [mono_cv_uscore=yes],
2067 [mono_cv_uscore=no],
2068 [])
2069 ])
2070 if test "x$mono_cv_uscore" = "xyes"; then
2071 MONO_DL_NEED_USCORE=1
2072 else
2073 MONO_DL_NEED_USCORE=0
2074 fi
2075 AC_SUBST(MONO_DL_NEED_USCORE)
2076 AC_CHECK_FUNC(dlerror)
2077 fi
2079 dnl ******************************************************************
2080 dnl *** Checks for the IKVM JNI interface library ***
2081 dnl ******************************************************************
2082 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])
2084 ikvm_native_dir=
2085 if test x$with_ikvm_native = xyes; then
2086 ikvm_native_dir=ikvm-native
2087 jdk_headers_found="IKVM Native"
2088 fi
2090 AC_SUBST(ikvm_native_dir)
2092 AC_CHECK_HEADERS(execinfo.h)
2094 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
2096 AC_CHECK_FUNCS(getgrgid_r)
2097 AC_CHECK_FUNCS(getgrnam_r)
2098 AC_CHECK_FUNCS(getresuid)
2099 AC_CHECK_FUNCS(setresuid)
2100 AC_CHECK_FUNCS(kqueue)
2101 AC_CHECK_FUNCS(backtrace_symbols)
2102 AC_CHECK_FUNCS(mkstemp)
2103 AC_CHECK_FUNCS(mmap)
2104 AC_CHECK_FUNCS(madvise)
2105 AC_CHECK_FUNCS(getrusage)
2106 AC_CHECK_FUNCS(getpriority)
2107 AC_CHECK_FUNCS(setpriority)
2108 AC_CHECK_FUNCS(dl_iterate_phdr)
2109 AC_CHECK_FUNCS(dladdr)
2110 AC_CHECK_FUNCS(sysconf)
2111 AC_CHECK_FUNCS(getrlimit)
2112 AC_CHECK_FUNCS(prctl)
2113 AC_CHECK_FUNCS(arc4random)
2114 AC_CHECK_FUNCS(nl_langinfo)
2116 AC_CHECK_FUNCS(sched_getaffinity)
2117 AC_CHECK_FUNCS(sched_setaffinity)
2118 AC_CHECK_FUNCS(sched_getcpu)
2120 if test x$platform_android != xyes; then
2121 AC_CHECK_FUNCS(getpwnam_r)
2122 AC_CHECK_FUNCS(getpwuid_r)
2123 fi
2125 AC_CHECK_FUNCS(readlink)
2126 AC_CHECK_FUNCS(chmod)
2127 AC_CHECK_FUNCS(lstat)
2128 AC_CHECK_FUNCS(getdtablesize)
2130 AC_CHECK_FUNCS(ftruncate)
2131 AC_CHECK_FUNCS(msync)
2133 AC_CHECK_FUNCS(gethostname getpeername)
2134 AC_CHECK_FUNCS(utime utimes)
2136 AC_CHECK_FUNCS(openlog closelog)
2137 AC_CHECK_FUNCS(atexit)
2139 AC_FUNC_STRERROR_R()
2141 dnl ****************************************************************
2142 dnl *** Check for sched_setaffinity from glibc versions before ***
2143 dnl *** 2.3.4. The older versions of the function only take 2 ***
2144 dnl *** parameters, not 3. ***
2145 dnl *** ***
2146 dnl *** Because the interface change was not made in a minor ***
2147 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
2148 dnl *** won't always indicate the interface sched_affinity has. ***
2149 dnl ****************************************************************
2150 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
2151 AC_TRY_COMPILE([#include <sched.h>], [
2152 int mask = 1;
2153 sched_setaffinity(0, &mask);
2154 ], [
2155 # Yes, we have it...
2156 AC_MSG_RESULT(yes)
2157 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
2158 ], [
2159 # We have the new, three-parameter version
2160 AC_MSG_RESULT(no)
2161 ])
2162 AC_TRY_COMPILE([#include <sched.h>], [
2163 CPU_COUNT((void *) 0);
2164 ], [
2165 AC_MSG_RESULT(yes)
2166 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
2167 ], [
2168 # We have the new, three-parameter version
2169 AC_MSG_RESULT(no)
2170 ])
2172 dnl ******************************************************************
2173 dnl *** Check for large file support ***
2174 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
2175 dnl ******************************************************************
2177 # Check that off_t can represent 2**63 - 1 correctly, working around
2178 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
2179 # CPPFLAGS and sets $large_offt to yes if the test succeeds
2180 large_offt=no
2181 AC_DEFUN([LARGE_FILES], [
2182 large_CPPFLAGS=$CPPFLAGS
2183 CPPFLAGS="$CPPFLAGS $1"
2184 AC_TRY_COMPILE([
2185 #include <sys/types.h>
2186 #include <limits.h>
2187 ], [
2188 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
2189 #define COMPILE_TIME_ASSERT(pred) \
2190 switch(0){case 0:case pred:;}
2191 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
2192 ], [
2193 AC_MSG_RESULT(ok)
2194 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
2195 large_CPPFLAGS="$large_CPPFLAGS $1"
2196 large_offt=yes
2197 ], [
2198 AC_MSG_RESULT(no)
2199 ])
2200 CPPFLAGS=$large_CPPFLAGS
2201 ])
2203 AC_MSG_CHECKING(if off_t is 64 bits wide)
2204 LARGE_FILES("")
2205 if test $large_offt = no; then
2206 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
2207 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
2208 fi
2209 if test $large_offt = no; then
2210 AC_MSG_WARN([No 64 bit file size support available])
2211 fi
2213 dnl *****************************
2214 dnl *** Checks for libsocket ***
2215 dnl *****************************
2216 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
2218 case "$host" in
2219 *-*-*freebsd*)
2220 dnl *****************************
2221 dnl *** Checks for libinotify ***
2222 dnl *****************************
2223 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
2224 esac
2226 dnl *******************************
2227 dnl *** Checks for MSG_NOSIGNAL ***
2228 dnl *******************************
2229 AC_MSG_CHECKING(for MSG_NOSIGNAL)
2230 AC_TRY_COMPILE([#include <sys/socket.h>], [
2231 int f = MSG_NOSIGNAL;
2232 ], [
2233 # Yes, we have it...
2234 AC_MSG_RESULT(yes)
2235 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
2236 ], [
2237 # We'll have to use signals
2238 AC_MSG_RESULT(no)
2239 ])
2241 dnl *****************************
2242 dnl *** Checks for IPPROTO_IP ***
2243 dnl *****************************
2244 AC_MSG_CHECKING(for IPPROTO_IP)
2245 AC_TRY_COMPILE([#include <netinet/in.h>], [
2246 int level = IPPROTO_IP;
2247 ], [
2248 # Yes, we have it...
2249 AC_MSG_RESULT(yes)
2250 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
2251 ], [
2252 # We'll have to use getprotobyname
2253 AC_MSG_RESULT(no)
2254 ])
2256 dnl *******************************
2257 dnl *** Checks for IPPROTO_IPV6 ***
2258 dnl *******************************
2259 AC_MSG_CHECKING(for IPPROTO_IPV6)
2260 AC_TRY_COMPILE([#include <netinet/in.h>], [
2261 int level = IPPROTO_IPV6;
2262 ], [
2263 # Yes, we have it...
2264 AC_MSG_RESULT(yes)
2265 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
2266 ], [
2267 # We'll have to use getprotobyname
2268 AC_MSG_RESULT(no)
2269 ])
2271 dnl ******************************
2272 dnl *** Checks for IPPROTO_TCP ***
2273 dnl ******************************
2274 AC_MSG_CHECKING(for IPPROTO_TCP)
2275 AC_TRY_COMPILE([#include <netinet/in.h>], [
2276 int level = IPPROTO_TCP;
2277 ], [
2278 # Yes, we have it...
2279 AC_MSG_RESULT(yes)
2280 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
2281 ], [
2282 # We'll have to use getprotobyname
2283 AC_MSG_RESULT(no)
2284 ])
2286 dnl *****************************
2287 dnl *** Checks for SOL_IP ***
2288 dnl *****************************
2289 AC_MSG_CHECKING(for SOL_IP)
2290 AC_TRY_COMPILE([#include <netdb.h>], [
2291 int level = SOL_IP;
2292 ], [
2293 # Yes, we have it...
2294 AC_MSG_RESULT(yes)
2295 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
2296 ], [
2297 # We'll have to use getprotobyname
2298 AC_MSG_RESULT(no)
2299 ])
2301 dnl *****************************
2302 dnl *** Checks for SOL_IPV6 ***
2303 dnl *****************************
2304 AC_MSG_CHECKING(for SOL_IPV6)
2305 AC_TRY_COMPILE([#include <netdb.h>], [
2306 int level = SOL_IPV6;
2307 ], [
2308 # Yes, we have it...
2309 AC_MSG_RESULT(yes)
2310 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
2311 ], [
2312 # We'll have to use getprotobyname
2313 AC_MSG_RESULT(no)
2314 ])
2316 dnl *****************************
2317 dnl *** Checks for SOL_TCP ***
2318 dnl *****************************
2319 AC_MSG_CHECKING(for SOL_TCP)
2320 AC_TRY_COMPILE([#include <netdb.h>], [
2321 int level = SOL_TCP;
2322 ], [
2323 # Yes, we have it...
2324 AC_MSG_RESULT(yes)
2325 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
2326 ], [
2327 # We'll have to use getprotobyname
2328 AC_MSG_RESULT(no)
2329 ])
2331 dnl *****************************
2332 dnl *** Checks for IP_PKTINFO ***
2333 dnl *****************************
2334 AC_MSG_CHECKING(for IP_PKTINFO)
2335 AC_TRY_COMPILE([#include <linux/in.h>], [
2336 int level = IP_PKTINFO;
2337 ], [
2338 # Yes, we have it...
2339 AC_MSG_RESULT(yes)
2340 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
2341 ], [
2342 AC_MSG_RESULT(no)
2343 ])
2345 dnl *****************************
2346 dnl *** Checks for IPV6_PKTINFO ***
2347 dnl *****************************
2348 AC_MSG_CHECKING(for IPV6_PKTINFO)
2349 AC_TRY_COMPILE([#include <netdb.h>], [
2350 int level = IPV6_PKTINFO;
2351 ], [
2352 # Yes, we have it...
2353 AC_MSG_RESULT(yes)
2354 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
2355 ], [
2356 AC_MSG_RESULT(no)
2357 ])
2359 dnl **********************************
2360 dnl *** Checks for IP_DONTFRAG ***
2361 dnl **********************************
2362 AC_MSG_CHECKING(for IP_DONTFRAG)
2363 AC_TRY_COMPILE([#include <netinet/in.h>], [
2364 int level = IP_DONTFRAG;
2365 ], [
2366 # Yes, we have it...
2367 AC_MSG_RESULT(yes)
2368 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
2369 ], [
2370 AC_MSG_RESULT(no)
2371 ])
2373 dnl **********************************
2374 dnl *** Checks for IP_DONTFRAGMENT ***
2375 dnl **********************************
2376 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
2377 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
2378 int level = IP_DONTFRAGMENT;
2379 ], [
2380 # Yes, we have it...
2381 AC_MSG_RESULT(yes)
2382 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
2383 ], [
2384 AC_MSG_RESULT(no)
2385 ])
2387 dnl **********************************
2388 dnl *** Checks for IP_MTU_DISCOVER ***
2389 dnl **********************************
2390 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
2391 AC_TRY_COMPILE([#include <linux/in.h>], [
2392 int level = IP_MTU_DISCOVER;
2393 ], [
2394 # Yes, we have it...
2395 AC_MSG_RESULT(yes)
2396 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
2397 ], [
2398 AC_MSG_RESULT(no)
2399 ])
2401 dnl **********************************
2402 dnl *** Checks for IP_PMTUDISC_DO ***
2403 dnl **********************************
2404 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
2405 AC_TRY_COMPILE([#include <linux/in.h>], [
2406 int level = IP_PMTUDISC_DO;
2407 ], [
2408 # Yes, we have it...
2409 AC_MSG_RESULT(yes)
2410 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
2411 ], [
2412 AC_MSG_RESULT(no)
2413 ])
2415 dnl *********************************
2416 dnl *** Check for struct ip_mreqn ***
2417 dnl *********************************
2418 AC_MSG_CHECKING(for struct ip_mreqn)
2419 AC_TRY_COMPILE([#include <netinet/in.h>], [
2420 struct ip_mreqn mreq;
2421 mreq.imr_address.s_addr = 0;
2422 ], [
2423 # Yes, we have it...
2424 AC_MSG_RESULT(yes)
2425 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
2426 ], [
2427 # We'll just have to try and use struct ip_mreq
2428 AC_MSG_RESULT(no)
2429 AC_MSG_CHECKING(for struct ip_mreq)
2430 AC_TRY_COMPILE([#include <netinet/in.h>], [
2431 struct ip_mreq mreq;
2432 mreq.imr_interface.s_addr = 0;
2433 ], [
2434 # Yes, we have it...
2435 AC_MSG_RESULT(yes)
2436 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
2437 ], [
2438 # No multicast support
2439 AC_MSG_RESULT(no)
2440 ])
2441 ])
2443 dnl **********************************
2444 dnl *** Check for getaddrinfo ***
2445 dnl **********************************
2446 AC_MSG_CHECKING(for getaddrinfo)
2447 AC_TRY_LINK([
2448 #include <stdio.h>
2449 #include <netdb.h>
2450 ], [
2451 getaddrinfo(NULL,NULL,NULL,NULL);
2452 ], [
2453 # Yes, we have it...
2454 AC_MSG_RESULT(yes)
2455 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2456 ], [
2457 AC_MSG_RESULT(no)
2458 ])
2460 dnl **********************************
2461 dnl *** Check for gethostbyname2_r ***
2462 dnl **********************************
2463 AC_MSG_CHECKING(for gethostbyname2_r)
2464 AC_TRY_LINK([
2465 #include <stdio.h>
2466 #include <netdb.h>
2467 ], [
2469 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
2470 ], [
2471 # Yes, we have it...
2472 AC_MSG_RESULT(yes)
2473 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
2474 ], [
2475 AC_MSG_RESULT(no)
2476 ])
2478 dnl **********************************
2479 dnl *** Check for gethostbyname2 ***
2480 dnl **********************************
2481 AC_MSG_CHECKING(for gethostbyname2)
2482 AC_TRY_LINK([
2483 #include <stdio.h>
2484 #include <netdb.h>
2485 ], [
2486 gethostbyname2(NULL,0);
2487 ], [
2488 # Yes, we have it...
2489 AC_MSG_RESULT(yes)
2490 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
2491 ], [
2492 AC_MSG_RESULT(no)
2493 ])
2495 dnl **********************************
2496 dnl *** Check for gethostbyname ***
2497 dnl **********************************
2498 AC_MSG_CHECKING(for gethostbyname)
2499 AC_TRY_LINK([
2500 #include <stdio.h>
2501 #include <netdb.h>
2502 ], [
2503 gethostbyname(NULL);
2504 ], [
2505 # Yes, we have it...
2506 AC_MSG_RESULT(yes)
2507 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2508 ], [
2509 AC_MSG_RESULT(no)
2510 ])
2512 dnl **********************************
2513 dnl *** Check for getprotobyname ***
2514 dnl **********************************
2515 AC_MSG_CHECKING(for getprotobyname)
2516 AC_TRY_LINK([
2517 #include <stdio.h>
2518 #include <netdb.h>
2519 ], [
2520 getprotobyname(NULL);
2521 ], [
2522 # Yes, we have it...
2523 AC_MSG_RESULT(yes)
2524 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2525 ], [
2526 AC_MSG_RESULT(no)
2527 ])
2529 dnl **********************************
2530 dnl *** Check for getprotobyname_r ***
2531 dnl **********************************
2532 AC_MSG_CHECKING(for getprotobyname_r)
2533 AC_TRY_LINK([
2534 #include <stdio.h>
2535 #include <netdb.h>
2536 ], [
2537 getprotobyname_r(NULL, NULL, NULL, 0, NULL);
2538 ], [
2539 # Yes, we have it...
2540 AC_MSG_RESULT(yes)
2541 AC_DEFINE(HAVE_GETPROTOBYNAME_R, 1, [Have getprotobyname_r])
2542 ], [
2543 AC_MSG_RESULT(no)
2544 ])
2546 dnl **********************************
2547 dnl *** Check for getnameinfo ***
2548 dnl **********************************
2549 AC_MSG_CHECKING(for getnameinfo)
2550 AC_TRY_LINK([
2551 #include <stdio.h>
2552 #include <netdb.h>
2553 ], [
2554 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2555 ], [
2556 # Yes, we have it...
2557 AC_MSG_RESULT(yes)
2558 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2559 ], [
2560 AC_MSG_RESULT(no)
2561 ])
2564 dnl **********************************
2565 dnl *** Check for inet_ntop ***
2566 dnl **********************************
2567 AC_MSG_CHECKING(for inet_ntop)
2568 AC_TRY_LINK([
2569 #include <stdio.h>
2570 #include <arpa/inet.h>
2571 ], [
2572 inet_ntop (0, NULL, NULL, 0);
2573 ], [
2574 # Yes, we have it...
2575 AC_MSG_RESULT(yes)
2576 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2577 ], [
2578 AC_MSG_RESULT(no)
2579 ])
2581 dnl *****************************
2582 dnl *** Checks for libnsl ***
2583 dnl *****************************
2584 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2586 AC_CHECK_FUNCS(inet_pton inet_aton)
2588 dnl *****************************
2589 dnl *** Checks for libxnet ***
2590 dnl *****************************
2591 case "${host}" in
2592 *solaris* )
2593 AC_MSG_CHECKING(for Solaris XPG4 support)
2594 if test -f /usr/lib/libxnet.so; then
2595 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2596 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2597 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2598 LIBS="$LIBS -lxnet"
2599 AC_MSG_RESULT(yes)
2600 else
2601 AC_MSG_RESULT(no)
2602 fi
2604 if test "$GCC" = "yes"; then
2605 CFLAGS="$CFLAGS -Wno-char-subscripts"
2606 fi
2607 ;;
2608 esac
2610 dnl *****************************
2611 dnl *** Checks for libpthread ***
2612 dnl *****************************
2613 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2614 # and libpthread does not exist
2615 #
2616 case "${host}" in
2617 *-*-*haiku*)
2618 dnl Haiku has pthread in libroot (libc equiv)
2619 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2620 ;;
2621 *-*-*freebsd*)
2622 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2623 ;;
2624 *-*-*openbsd*)
2625 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2626 ;;
2627 *)
2628 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2629 ;;
2630 esac
2631 AC_CHECK_HEADERS(pthread.h)
2632 AC_CHECK_HEADERS(pthread_np.h)
2633 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2634 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_getname_np pthread_setname_np pthread_cond_timedwait_relative_np)
2635 AC_CHECK_FUNCS(pthread_kill)
2636 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2637 AC_TRY_COMPILE([ #include <pthread.h>], [
2638 pthread_mutexattr_t attr;
2639 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2640 ], [
2641 AC_MSG_RESULT(ok)
2642 ], [
2643 AC_MSG_RESULT(no)
2644 AC_ERROR(Posix system lacks support for recursive mutexes)
2645 ])
2646 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2647 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2648 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2649 AC_CHECK_FUNCS(mincore mlock munlock)
2651 dnl ***********************************
2652 dnl *** Checks for working __thread ***
2653 dnl ***********************************
2654 AC_MSG_CHECKING(for working __thread)
2655 if test "x$with_tls" != "x__thread"; then
2656 AC_MSG_RESULT(disabled)
2657 elif test "x$cross_compiling" = "xyes"; then
2658 AC_MSG_RESULT(cross compiling, assuming yes)
2659 else
2660 AC_TRY_RUN([
2661 #if defined(__APPLE__) && defined(__clang__)
2662 #error "__thread does not currently work with clang on Mac OS X"
2663 #endif
2665 #include <unistd.h>
2666 #include <pthread.h>
2667 __thread int i;
2668 static int res1, res2;
2670 void thread_main (void *arg)
2671 {
2672 i = arg;
2673 sleep (1);
2674 if (arg == 1)
2675 res1 = (i == arg);
2676 else
2677 res2 = (i == arg);
2678 }
2680 int main () {
2681 pthread_t t1, t2;
2683 i = 5;
2685 pthread_create (&t1, NULL, thread_main, 1);
2686 pthread_create (&t2, NULL, thread_main, 2);
2688 pthread_join (t1, NULL);
2689 pthread_join (t2, NULL);
2691 return !(res1 + res2 == 2);
2692 }
2693 ], [
2694 AC_MSG_RESULT(yes)
2695 ], [
2696 AC_MSG_RESULT(no)
2697 with_tls=pthread
2698 ])
2699 fi
2701 dnl **************************************
2702 dnl *** Checks for working sigaltstack ***
2703 dnl **************************************
2704 AC_MSG_CHECKING(for working sigaltstack)
2705 if test "x$with_sigaltstack" != "xyes"; then
2706 AC_MSG_RESULT(disabled)
2707 elif test "x$cross_compiling" = "xyes"; then
2708 AC_MSG_RESULT(cross compiling, assuming no)
2709 with_sigaltstack=no
2710 else
2711 AC_TRY_RUN([
2712 #include <stdio.h>
2713 #include <stdlib.h>
2714 #include <unistd.h>
2715 #include <signal.h>
2716 #include <pthread.h>
2717 #include <sys/wait.h>
2718 #if defined(__FreeBSD__) || defined(__NetBSD__)
2719 #define SA_STACK SA_ONSTACK
2720 #endif
2721 static void
2722 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2723 {
2724 exit (0);
2725 }
2727 volatile char*__ptr = NULL;
2728 static void *
2729 loop (void *ignored)
2730 {
2731 *__ptr = 0;
2732 return NULL;
2733 }
2735 static void
2736 child ()
2737 {
2738 struct sigaction sa;
2739 stack_t sas;
2740 pthread_t id;
2741 pthread_attr_t attr;
2743 sa.sa_sigaction = sigsegv_signal_handler;
2744 sigemptyset (&sa.sa_mask);
2745 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2746 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2747 perror ("sigaction");
2748 return;
2749 }
2751 /* x86 darwin deliver segfaults using SIGBUS */
2752 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2753 perror ("sigaction");
2754 return;
2755 }
2756 sas.ss_sp = malloc (SIGSTKSZ);
2757 sas.ss_size = SIGSTKSZ;
2758 sas.ss_flags = 0;
2759 if (sigaltstack (&sas, NULL) == -1) {
2760 perror ("sigaltstack");
2761 return;
2762 }
2764 pthread_attr_init (&attr);
2765 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2766 printf ("pthread_create\n");
2767 return;
2768 }
2770 sleep (100);
2771 }
2773 int
2774 main ()
2775 {
2776 pid_t son;
2777 int status;
2778 int i;
2780 son = fork ();
2781 if (son == -1) {
2782 return 1;
2783 }
2785 if (son == 0) {
2786 child ();
2787 return 0;
2788 }
2790 for (i = 0; i < 300; ++i) {
2791 waitpid (son, &status, WNOHANG);
2792 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2793 return 0;
2794 usleep (10000);
2795 }
2797 kill (son, SIGKILL);
2798 return 1;
2799 }
2801 ], [
2802 AC_MSG_RESULT(yes)
2803 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2804 ], [
2805 with_sigaltstack=no
2806 AC_MSG_RESULT(no)
2807 ])
2808 fi
2810 dnl ********************************
2811 dnl *** Checks for semaphore lib ***
2812 dnl ********************************
2813 # 'Real Time' functions on Solaris
2814 # posix4 on Solaris 2.6
2815 # pthread (first!) on Linux
2816 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2818 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2819 AC_CHECK_FUNCS(shm_open)
2821 dnl ********************************
2822 dnl *** Checks for timezone stuff **
2823 dnl ********************************
2824 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2825 AC_TRY_COMPILE([
2826 #include <time.h>
2827 ], [
2828 struct tm tm;
2829 tm.tm_gmtoff = 1;
2830 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2831 if test $ac_cv_struct_tm_gmtoff = yes; then
2832 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2833 else
2834 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2835 AC_TRY_COMPILE([
2836 #include <time.h>
2837 ], [
2838 timezone = 1;
2839 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2840 if test $ac_cv_var_timezone = yes; then
2841 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2842 else
2843 AC_ERROR(unable to find a way to determine timezone)
2844 fi
2845 fi
2847 dnl *********************************
2848 dnl *** Checks for math functions ***
2849 dnl *********************************
2850 AC_SEARCH_LIBS(sqrtf, m)
2852 dnl ****************************************************************
2853 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2854 dnl *** have it in the library (duh)) ***
2855 dnl ****************************************************************
2856 AC_CHECK_FUNCS(poll)
2858 dnl **********************************
2859 dnl *** epoll ***
2860 dnl **********************************
2861 AC_CHECK_HEADERS(sys/epoll.h)
2862 haveepoll=no
2863 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2864 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2865 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2866 fi
2868 havekqueue=no
2870 AC_CHECK_HEADERS(sys/event.h)
2871 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2873 dnl **************************************
2874 dnl * Darwin has a race that prevents us from using reliably:
2875 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2876 dnl * Since kqueue is mostly used for scaling large web servers,
2877 dnl * and very few folks run Mono on large web servers on OSX, falling
2878 dnl * back
2879 dnl **************************************
2880 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2881 if test "x$host_darwin" = "xno"; then
2882 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2883 fi
2884 fi
2886 dnl ******************************
2887 dnl *** Checks for SIOCGIFCONF ***
2888 dnl ******************************
2889 AC_CHECK_HEADERS(sys/ioctl.h)
2890 AC_CHECK_HEADERS(net/if.h, [], [],
2891 [
2892 #ifdef HAVE_SYS_TYPES_H
2893 # include <sys/types.h>
2894 #endif
2895 #ifdef HAVE_SYS_SOCKET_H
2896 # include <sys/socket.h>
2897 #endif
2898 ])
2899 AC_MSG_CHECKING(for ifreq)
2900 AC_TRY_COMPILE([
2901 #include <stdio.h>
2902 #include <sys/ioctl.h>
2903 #include <net/if.h>
2904 ], [
2905 struct ifconf ifc;
2906 struct ifreq *ifr;
2907 void *x;
2908 ifc.ifc_len = 0;
2909 ifc.ifc_buf = NULL;
2910 x = (void *) &ifr->ifr_addr;
2911 ],[
2912 AC_MSG_RESULT(yes)
2913 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2914 ], [
2915 AC_MSG_RESULT(no)
2916 ])
2917 dnl **********************************
2918 dnl *** Checks for sin_len ***
2919 dnl **********************************
2920 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2921 AC_TRY_COMPILE([
2922 #include <netinet/in.h>
2923 ], [
2924 struct sockaddr_in saddr;
2925 saddr.sin_len = sizeof (saddr);
2926 ],[
2927 AC_MSG_RESULT(yes)
2928 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2929 ], [
2930 AC_MSG_RESULT(no)
2931 ])
2932 dnl **********************************
2933 dnl *** Checks for sin6_len ***
2934 dnl **********************************
2935 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2936 AC_TRY_COMPILE([
2937 #include <netinet/in.h>
2938 ], [
2939 struct sockaddr_in6 saddr6;
2940 saddr6.sin6_len = sizeof (saddr6);
2941 ],[
2942 AC_MSG_RESULT(yes)
2943 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2944 ], [
2945 AC_MSG_RESULT(no)
2946 ])
2947 dnl **********************************
2948 dnl *** Check for getifaddrs ***
2949 dnl **********************************
2950 AC_MSG_CHECKING(for getifaddrs)
2951 AC_TRY_LINK([
2952 #include <stdio.h>
2953 #include <sys/types.h>
2954 #include <sys/socket.h>
2955 #ifdef HAVE_NET_IF_H
2956 #include <net/if.h>
2957 #endif
2958 #include <ifaddrs.h>
2959 ], [
2960 getifaddrs(NULL);
2961 ], [
2962 # Yes, we have it...
2963 AC_MSG_RESULT(yes)
2964 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2965 ], [
2966 AC_MSG_RESULT(no)
2967 ])
2968 dnl **********************************
2969 dnl *** Check for if_nametoindex ***
2970 dnl **********************************
2971 AC_MSG_CHECKING(for if_nametoindex)
2972 AC_TRY_LINK([
2973 #include <stdio.h>
2974 #include <sys/types.h>
2975 #include <sys/socket.h>
2976 #include <net/if.h>
2977 ], [
2978 if_nametoindex(NULL);
2979 ], [
2980 # Yes, we have it...
2981 AC_MSG_RESULT(yes)
2982 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2983 ], [
2984 AC_MSG_RESULT(no)
2985 ])
2986 dnl **********************************
2987 dnl *** Check for access ***
2988 dnl **********************************
2989 AC_MSG_CHECKING(for access)
2990 AC_TRY_LINK([
2991 #include <unistd.h>
2992 ], [
2993 access(NULL,0);
2994 ], [
2995 # Yes, we have it...
2996 AC_MSG_RESULT(yes)
2997 AC_DEFINE(HAVE_ACCESS, 1, [Have access])
2998 ], [
2999 AC_MSG_RESULT(no)
3000 ])
3002 dnl **********************************
3003 dnl *** Checks for proclib ***
3004 dnl **********************************
3005 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.)])
3006 dnl **********************************
3007 dnl *** Checks for MonoPosixHelper ***
3008 dnl **********************************
3009 AC_CHECK_HEADERS(checklist.h)
3010 AC_CHECK_HEADERS(pathconf.h)
3011 AC_CHECK_HEADERS(fstab.h)
3012 AC_CHECK_HEADERS(attr/xattr.h)
3013 AC_CHECK_HEADERS(sys/extattr.h)
3014 AC_CHECK_HEADERS(sys/sendfile.h)
3015 AC_CHECK_HEADERS(sys/statvfs.h)
3016 AC_CHECK_HEADERS(sys/statfs.h)
3017 AC_CHECK_HEADERS(sys/vfstab.h)
3018 AC_CHECK_HEADERS(sys/xattr.h)
3019 AC_CHECK_HEADERS(sys/mman.h)
3020 AC_CHECK_HEADERS(sys/param.h)
3021 AC_CHECK_HEADERS(sys/mount.h, [], [],
3022 [
3023 #ifdef HAVE_SYS_PARAM_H
3024 # include <sys/param.h>
3025 #endif
3026 ])
3027 AC_CHECK_HEADERS(sys/mount.h)
3028 AC_CHECK_FUNCS(confstr)
3029 AC_CHECK_FUNCS(seekdir telldir)
3030 AC_CHECK_FUNCS(getdomainname)
3031 AC_CHECK_FUNCS(setdomainname)
3032 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
3033 AC_CHECK_FUNCS(setgroups)
3034 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
3035 AC_CHECK_FUNCS(getfsstat)
3036 AC_CHECK_FUNCS(lutimes futimes)
3037 AC_CHECK_FUNCS(mremap)
3038 AC_CHECK_FUNCS(remap_file_pages)
3039 AC_CHECK_FUNCS(posix_fadvise)
3040 AC_CHECK_FUNCS(posix_fallocate)
3041 AC_CHECK_FUNCS(posix_madvise)
3042 AC_CHECK_FUNCS(vsnprintf)
3043 AC_CHECK_FUNCS(sendfile)
3044 AC_CHECK_FUNCS(gethostid sethostid)
3045 AC_CHECK_FUNCS(sethostname)
3046 AC_CHECK_FUNCS(statfs)
3047 AC_CHECK_FUNCS(fstatfs)
3048 AC_CHECK_FUNCS(statvfs)
3049 AC_CHECK_FUNCS(fstatvfs)
3050 AC_CHECK_FUNCS(stime)
3051 AC_CHECK_FUNCS(ttyname_r)
3052 AC_CHECK_FUNCS(psignal)
3053 AC_CHECK_FUNCS(getlogin_r)
3054 AC_CHECK_FUNCS(lockf)
3055 AC_CHECK_FUNCS(swab)
3056 AC_CHECK_FUNCS(setusershell endusershell)
3057 AC_CHECK_FUNCS(futimens utimensat)
3058 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
3059 AC_CHECK_FUNCS(readv writev preadv pwritev)
3060 AC_CHECK_FUNCS(setpgid)
3061 AC_CHECK_FUNCS(system)
3062 AC_CHECK_FUNCS(fork execv execve)
3063 AC_CHECK_FUNCS(waitpid)
3064 AC_CHECK_FUNCS(accept4)
3065 AC_CHECK_FUNCS(localtime_r)
3066 AC_CHECK_FUNCS(mkdtemp)
3067 AC_CHECK_SIZEOF(size_t)
3068 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
3069 [#include <sys/types.h>
3070 #include <sys/stat.h>
3071 #include <unistd.h>])
3072 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
3073 [#include <sys/types.h>
3074 #include <sys/stat.h>
3075 #include <unistd.h>])
3076 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
3077 [#include <sys/time.h>])
3078 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
3079 [#include <sys/socket.h>])
3080 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
3081 [#include <unistd.h>
3082 #include <fcntl.h>])
3083 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
3084 [#include <sys/uio.h>])
3085 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
3086 [#include <sys/socket.h>])
3087 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
3088 [#include <sys/poll.h>])
3089 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
3090 [#include <sys/socket.h>])
3091 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
3092 [#include <sys/socket.h>])
3093 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
3094 [#include <netinet/in.h>])
3095 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
3096 [#include <netinet/in.h>])
3097 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
3098 [#include <sys/un.h>])
3099 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
3100 [#include <sys/types.h>
3101 #include <sys/stat.h>
3102 #include <unistd.h>])
3103 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
3104 [#include <time.h>])
3105 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
3106 [#include <sys/time.h>
3107 #include <sys/types.h>
3108 #include <utime.h>])
3109 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
3110 [#include <sys/time.h>])
3111 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
3112 [#include <sys/types.h>
3113 #include <utime.h>])
3114 AC_CHECK_MEMBERS(
3115 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
3116 [#include <sys/types.h>
3117 #include <dirent.h>])
3118 AC_CHECK_MEMBERS(
3119 [struct passwd.pw_gecos],,,
3120 [#include <sys/types.h>
3121 #include <pwd.h>])
3122 AC_CHECK_MEMBERS(
3123 [struct statfs.f_flags],,,
3124 [#include <sys/types.h>
3125 #include <sys/vfs.h>])
3126 AC_CHECK_MEMBERS(
3127 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_atimespec, struct stat.st_ctim],,,
3128 [#include <sys/types.h>
3129 #include <sys/stat.h>
3130 #include <unistd.h>])
3132 dnl Favour xattr through glibc, but use libattr if we have to
3133 AC_CHECK_FUNC(lsetxattr, ,
3134 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
3135 )
3136 AC_SUBST(XATTR_LIB)
3138 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
3139 AC_CHECK_MEMBERS(
3140 [struct kinfo_proc.kp_proc],,,
3141 [#include <sys/types.h>
3142 #include <sys/param.h>
3143 #include <sys/sysctl.h>
3144 #include <sys/proc.h>
3145 ])
3147 dnl *********************************
3148 dnl *** Checks for Windows compilation ***
3149 dnl *********************************
3150 AC_CHECK_HEADERS(sys/time.h)
3151 AC_CHECK_HEADERS(sys/param.h)
3152 AC_CHECK_HEADERS(dirent.h)
3154 dnl ******************************************
3155 dnl *** Checks for OSX and iOS compilation ***
3156 dnl ******************************************
3157 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
3159 dnl *********************************
3160 dnl *** Check for Console 2.0 I/O ***
3161 dnl *********************************
3162 AC_CHECK_HEADERS([curses.h])
3163 AC_CHECK_HEADERS([term.h], [], [],
3164 [#if HAVE_CURSES_H
3165 #include <curses.h>
3166 #endif
3167 ])
3168 AC_CHECK_HEADERS([termios.h])
3170 dnl *********************************
3171 dnl *** Checks for random ***
3172 dnl *********************************
3173 if test x$host_darwin = xno; then
3174 AC_CHECK_HEADERS(sys/random.h)
3175 AC_CHECK_FUNCS(getrandom getentropy)
3176 fi
3178 dnl *********************************
3179 dnl *** Checks for Mono.Native ***
3180 dnl *********************************
3182 # Translated from CMake in external/corefx/src/Native/Unix/configure.cmake, keep in sync!
3183 # Note: check_c_source_compiles in CMake is AC_TRY_LINK in autoconf
3185 AC_MSG_CHECKING(for linux/in.h)
3186 AC_TRY_COMPILE([
3187 #include <sys/socket.h>
3188 #include <linux/in.h>
3189 ], [
3190 ],[
3191 AC_MSG_RESULT(yes)
3192 AC_DEFINE(HAVE_LINUX_IN_H, 1, [linux/in.h])
3193 ], [
3194 AC_MSG_RESULT(no)
3195 ])
3197 AC_CHECK_HEADERS([linux/if_packet.h])
3199 AC_MSG_CHECKING(for struct in_pktinfo)
3200 AC_TRY_COMPILE([
3201 #ifdef HAVE_LINUX_IN_H
3202 #include <sys/socket.h>
3203 #include <linux/in.h>
3204 #else
3205 #include <netinet/in.h>
3206 #endif
3207 ], [
3208 struct in_pktinfo pktinfo;
3209 ],[
3210 AC_MSG_RESULT(yes)
3211 AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo])
3212 ], [
3213 AC_MSG_RESULT(no)
3214 ])
3216 AC_MSG_CHECKING(for struct ip_mreqn)
3217 AC_TRY_COMPILE([
3218 #if HAVE_LINUX_IN_H
3219 #include <sys/socket.h>
3220 #include <linux/in.h>
3221 #else
3222 #include <netinet/in.h>
3223 #endif
3224 ], [
3225 struct ip_mreqn mreqn;
3226 ],[
3227 AC_MSG_RESULT(yes)
3228 AC_DEFINE(HAVE_IP_MREQN, 1, struct ip_mreqn)
3229 ], [
3230 AC_MSG_RESULT(no)
3231 ])
3233 if test x$host_darwin = xno; then
3234 AC_CHECK_TYPES([struct flock64], [AC_DEFINE(HAVE_FLOCK64, 1, struct flock64)], , [#include <fcntl.h>])
3235 fi
3237 AC_CHECK_DECL(O_CLOEXEC, [AC_DEFINE(HAVE_O_CLOEXEC, 1, [O_CLOEXEC])], [], [[#include <fcntl.h>]])
3238 AC_CHECK_DECL(F_DUPFD_CLOEXEC, [AC_DEFINE(HAVE_F_DUPFD_CLOEXEC, 1, [F_DUPFD_CLOEXEC])], [], [[#include <fcntl.h>]])
3240 # AC_CHECK_FUNC(getifaddrs, [AC_DEFINE(HAVE_GETIFADDRS, 1, [getifaddrs])]) # already done above
3242 AC_CHECK_FUNC(lseek64, [AC_DEFINE(HAVE_LSEEK64, 1, [lseek64])])
3243 AC_CHECK_FUNC(mmap64, [AC_DEFINE(HAVE_MMAP64, 1, [mmap64])])
3244 AC_CHECK_FUNC(ftruncate64, [AC_DEFINE(HAVE_FTRUNCATE64, 1, [ftruncate64])])
3245 AC_CHECK_FUNC(posix_fadvise64, [AC_DEFINE(HAVE_POSIX_FADVISE64, 1, [posix_fadvise64])])
3247 if test "x$mono_native_platform_ios" = "xno"; then
3248 # On iOS, `stat64()` is deprecated and there is no `struct stat64` and `stat()`
3249 # is either 32-bit or 64-bit based on the device / simulator that you're running on.
3250 AC_CHECK_FUNC(stat64, [AC_DEFINE(HAVE_STAT64, 1, [stat64])])
3251 fi
3253 AC_CHECK_DECL(pipe2, [AC_DEFINE(HAVE_PIPE2, 1, [pipe2])])
3254 AC_CHECK_FUNC(getmntinfo, [AC_DEFINE(HAVE_GETMNTINFO, 1, [getmntinfo])], [], [[#include <unistd.h>]])
3255 AC_CHECK_FUNC(strcpy_s, [AC_DEFINE(HAVE_STRCPY_S, 1, [strcpy_s])])
3256 AC_CHECK_FUNC(strlcpy, [AC_DEFINE(HAVE_STRLCPY, 1, [strlcpy])])
3257 AC_CHECK_FUNC(posix_fadvise, [AC_DEFINE(HAVE_POSIX_ADVISE, 1, [posix_fadvise])]) # the define is called HAVE_POSIX_ADVISE in corefx, not a typo
3258 AC_CHECK_FUNC(ioctl, [AC_DEFINE(HAVE_IOCTL, 1, [ioctl])])
3259 AC_CHECK_FUNC(sched_getaffinity, [AC_DEFINE(HAVE_SCHED_GETAFFINITY, 1, [sched_getaffinity])])
3260 AC_CHECK_FUNC(sched_setaffinity, [AC_DEFINE(HAVE_SCHED_SETAFFINITY, 1, [sched_setaffinity])])
3262 if test "x$platform_android" != "xyes"; then
3263 AC_CHECK_FUNC(arc4random_buf, [AC_DEFINE(HAVE_ARC4RANDOM_BUF, 1, [arc4random_buf])])
3264 fi
3266 AC_CHECK_DECL(TIOCGWINSZ, [AC_DEFINE(HAVE_TIOCGWINSZ, 1, [TIOCGWINSZ])], [], [[#include <sys/ioctl.h>]])
3267 AC_CHECK_FUNC(tcgetattr, [AC_DEFINE(HAVE_TCGETATTR, 1, [tcgetattr])])
3268 AC_CHECK_FUNC(tcsetattr, [AC_DEFINE(HAVE_TCSETATTR, 1, [tcsetattr])])
3269 AC_CHECK_DECL(ECHO, [AC_DEFINE(HAVE_ECHO, 1, [ECHO])], [], [[#include <termios.h>]])
3270 AC_CHECK_DECL(ICANON, [AC_DEFINE(HAVE_ICANON, 1, [ICANON])], [], [[#include <termios.h>]])
3271 AC_CHECK_DECL(TCSANOW, [AC_DEFINE(HAVE_TCSANOW, 1, [TCSANOW])], [], [[#include <termios.h>]])
3273 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>]])
3274 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>]])
3275 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>]])
3276 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>]])
3277 AC_CHECK_MEMBER(struct dirent.d_namlen, [AC_DEFINE(HAVE_DIRENT_NAME_LEN, 1, [struct dirent.d_namlen])], [], [[#include <dirent.h>]])
3278 AC_CHECK_MEMBER(struct statfs.f_fstypename, [AC_DEFINE(HAVE_STATFS_FSTYPENAME, 1, [struct statfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3279 AC_CHECK_MEMBER(struct statvfs.f_fstypename, [AC_DEFINE(HAVE_STATVFS_FSTYPENAME, 1, [struct statvfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3281 AC_MSG_CHECKING(for struct statfs)
3282 AC_TRY_COMPILE([
3283 #if defined(HAVE_STATFS_FSTYPENAME) || defined(HAVE_STATVFS_FSTYPENAME)
3284 #include <sys/mount.h>
3285 #else
3286 #include <sys/statfs.h>
3287 #endif
3288 ], [
3289 struct statfs;
3290 ],[
3291 AC_MSG_RESULT(yes)
3292 AC_DEFINE(HAVE_STATFS, 1, [struct statfs])
3293 ], [
3294 AC_MSG_RESULT(no)
3295 ])
3297 if test "x$ac_cv_func_strerror_r_char_p" = "xyes" ; then
3298 AC_DEFINE(HAVE_GNU_STRERROR_R, 1, [char* strerror(int errnum, char *buf, size_t buflen)])
3299 fi
3301 AC_MSG_CHECKING(for readdir_r)
3302 AC_TRY_LINK([
3303 #include <dirent.h>
3304 ], [
3305 DIR* dir;
3306 struct dirent* entry;
3307 struct dirent* result;
3308 readdir_r(dir, entry, &result);
3309 ],[
3310 AC_MSG_RESULT(yes)
3311 AC_DEFINE(HAVE_READDIR_R, 1, [readdir_r])
3312 ], [
3313 AC_MSG_RESULT(no)
3314 ])
3316 AC_MSG_CHECKING(for kevent with void *data)
3317 AC_TRY_LINK([
3318 #include <sys/types.h>
3319 #include <sys/event.h>
3320 ], [
3321 struct kevent event;
3322 void* data;
3323 EV_SET(&event, 0, EVFILT_READ, 0, 0, 0, data);
3324 ],[
3325 AC_MSG_RESULT(yes)
3326 AC_DEFINE(KEVENT_HAS_VOID_UDATA, 1, [kevent with void *data])
3327 ], [
3328 AC_MSG_RESULT(no)
3329 ])
3331 AC_CHECK_MEMBER(struct fd_set.fds_bits, [AC_DEFINE(HAVE_FDS_BITS, 1, [struct fd_set.fds_bits])], [], [[#include <sys/select.h>]])
3332 AC_CHECK_MEMBER(struct fd_set.__fds_bits, [AC_DEFINE(HAVE_PRIVATE_FDS_BITS, 1, [struct fd_set.__fds_bits])], [], [[#include <sys/select.h>]])
3334 AC_MSG_CHECKING(for sendfile with 4 arguments)
3335 AC_TRY_LINK([
3336 #include <sys/sendfile.h>
3337 ], [
3338 #if defined(TARGET_ANDROID)
3339 #if !defined(__ANDROID_API__)
3340 #error No definition for __ANDROID_API__ even though we're targeting TARGET_ANDROID
3341 #elif __ANDROID_API__ < 21
3342 #error sendfile is not supported on this Android API level
3343 #endif
3344 #endif
3346 int result = sendfile(0, 0, 0, 0);
3347 ],[
3348 AC_MSG_RESULT(yes)
3349 AC_DEFINE(HAVE_SENDFILE_4, 1, [sendfile with 4 arguments])
3350 ], [
3351 AC_MSG_RESULT(no)
3352 ])
3354 ORIG_CFLAGS="$CFLAGS"
3355 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3357 AC_MSG_CHECKING(for sendfile with 6 arguments)
3358 AC_TRY_LINK([
3359 #include <stdlib.h>
3360 #include <sys/types.h>
3361 #include <sys/socket.h>
3362 #include <sys/uio.h>
3363 ], [
3364 int result = sendfile(0, 0, 0, NULL, NULL, 0);
3365 ],[
3366 AC_MSG_RESULT(yes)
3367 AC_DEFINE(HAVE_SENDFILE_6, 1, [sendfile with 6 arguments])
3368 ], [
3369 AC_MSG_RESULT(no)
3370 ])
3372 CFLAGS="$ORIG_CFLAGS"
3374 AC_CHECK_FUNC(fcopyfile, [AC_DEFINE(HAVE_FCOPYFILE, 1, [fcopyfile])])
3375 AC_CHECK_FUNC(epoll_create1, [AC_DEFINE(HAVE_EPOLL, 1, [epoll_create1])])
3376 AC_CHECK_FUNC(accept4, [AC_DEFINE(HAVE_ACCEPT4, 1, [accept4])])
3377 AC_CHECK_FUNC(kqueue, [AC_DEFINE(HAVE_KQUEUE, 1, [kqueue])])
3379 ORIG_CFLAGS="$CFLAGS"
3380 CFLAGS="$CFLAGS -Werror=sign-conversion"
3382 AC_MSG_CHECKING(for getnameinfo with signed flags)
3383 AC_TRY_LINK([
3384 #include <sys/types.h>
3385 #include <netdb.h>
3386 ], [
3387 const struct sockaddr *addr;
3388 socklen_t addrlen;
3389 char *host;
3390 socklen_t hostlen;
3391 char *serv;
3392 socklen_t servlen;
3393 int flags;
3394 int result = getnameinfo(addr, addrlen, host, hostlen, serv, servlen, flags);
3395 ],[
3396 AC_MSG_RESULT(yes)
3397 AC_DEFINE(HAVE_GETNAMEINFO_SIGNED_FLAGS, 1, [getnameinfo with signed flags])
3398 ], [
3399 AC_MSG_RESULT(no)
3400 ])
3402 CFLAGS="$ORIG_CFLAGS"
3404 if test "x$host_linux" = "xyes"; then
3405 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 1, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3406 else
3407 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 0, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3408 fi
3410 # HAVE_CLOCK_MONOTONIC check already done above
3411 # HAVE_CLOCK_REALTIME check already done above
3412 # HAVE_MACH_ABSOLUTE_TIME check already done above
3413 # HAVE_MACH_TIMEBASE_INFO check already done above
3414 # HAVE_FUTIMES check already done above
3415 # HAVE_FUTIMENS check already done above
3417 ORIG_CFLAGS="$CFLAGS"
3418 CFLAGS="$CFLAGS -Werror=sign-conversion"
3420 AC_MSG_CHECKING(for bind with unsigned addrlen)
3421 AC_TRY_LINK([
3422 #include <sys/socket.h>
3423 ], [
3424 int fd;
3425 struct sockaddr* addr;
3426 socklen_t addrLen;
3427 bind(fd, addr, addrLen);
3428 ],[
3429 AC_MSG_RESULT(yes)
3430 AC_DEFINE(BIND_ADDRLEN_UNSIGNED, 1, [bind with unsigned addrlen])
3431 ], [
3432 AC_MSG_RESULT(no)
3433 ])
3435 AC_MSG_CHECKING(for struct ipv6_mreq with unsigned ipv6mr_interface)
3436 AC_TRY_LINK([
3437 #include <netinet/in.h>
3438 #include <netinet/tcp.h>
3439 ], [
3440 struct ipv6_mreq opt;
3441 unsigned int index = 0;
3442 opt.ipv6mr_interface = index;
3443 ],[
3444 AC_MSG_RESULT(yes)
3445 AC_DEFINE(IPV6MR_INTERFACE_UNSIGNED, 1, [struct ipv6_mreq with unsigned ipv6mr_interface])
3446 ], [
3447 AC_MSG_RESULT(no)
3448 ])
3450 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd)
3451 AC_TRY_LINK([
3452 #include <sys/inotify.h>
3453 ], [
3454 intptr_t fd;
3455 uint32_t wd;
3456 int result = inotify_rm_watch(fd, wd);
3457 ],[
3458 AC_MSG_RESULT(yes)
3459 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3460 ], [
3461 AC_MSG_RESULT(no)
3462 ])
3464 CFLAGS="$ORIG_CFLAGS"
3466 AC_MSG_CHECKING(for shm_open that works well enough with mmap)
3467 if test "x$ac_cv_func_shm_open" = "xno" -o "x$ac_cv_func_shm_open_working_with_mmap" = "xno" ; then
3468 AC_MSG_RESULT(no)
3469 elif test "x$cross_compiling" = "xyes"; then
3470 AC_MSG_RESULT(cross compiling, assuming yes)
3471 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3472 else
3473 AC_TRY_RUN([
3474 #include <sys/mman.h>
3475 #include <fcntl.h>
3476 #include <unistd.h>
3478 int main ()
3479 {
3480 int fd = shm_open("/mono_configure_shm_open", O_CREAT | O_RDWR, 0777);
3481 if (fd == -1)
3482 return -1;
3484 shm_unlink("/mono_configure_shm_open");
3486 // NOTE: PROT_EXEC and MAP_PRIVATE don't work well with shm_open
3487 // on at least the current version of Mac OS X
3489 if (mmap(NULL, 1, PROT_EXEC, MAP_PRIVATE, fd, 0) == MAP_FAILED)
3490 return -1;
3492 return 0;
3493 }
3494 ],[
3495 AC_MSG_RESULT(yes)
3496 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3497 ], [
3498 AC_MSG_RESULT(no)
3499 ])
3500 fi
3502 AC_MSG_CHECKING(for getpriority with int who)
3503 AC_TRY_LINK([
3504 #include <sys/resource.h>
3505 ], [
3506 int which;
3507 int who;
3508 int result = getpriority(which, who);
3509 ],[
3510 AC_MSG_RESULT(yes)
3511 AC_DEFINE(PRIORITY_REQUIRES_INT_WHO, 1, [getpriority with int who])
3512 ], [
3513 AC_MSG_RESULT(no)
3514 ])
3516 AC_MSG_CHECKING(for kevent with int parameters)
3517 AC_TRY_LINK([
3518 #include <sys/types.h>
3519 #include <sys/event.h>
3520 ], [
3521 int kg;
3522 const struct kevent* chagelist;
3523 int nchanges;
3524 struct kevent* eventlist;
3525 int nevents;
3526 const struct timespec* timeout;
3527 int result = kevent(kg, chagelist, nchanges, eventlist, nevents, timeout);
3528 ],[
3529 AC_MSG_RESULT(yes)
3530 AC_DEFINE(KEVENT_REQUIRES_INT_PARAMS, 1, [kevent with int parameters])
3531 ], [
3532 AC_MSG_RESULT(no)
3533 ])
3535 AC_CHECK_FUNCS(mkstemps)
3536 # AC_CHECK_FUNCS(mkstemp) # already done above
3538 if test "x$ac_cv_func_mkstemps" != "xyes" -a "x$ac_cv_func_mkstemp" != "xyes"; then
3539 AC_MSG_ERROR([Cannot find mkstemps or mkstemp on this platform])
3540 fi
3542 AC_MSG_CHECKING(for tcp/var.h)
3543 AC_TRY_LINK([
3544 #include <sys/types.h>
3545 #include <sys/socketvar.h>
3546 #include <netinet/ip.h>
3547 #include <netinet/tcp.h>
3548 #include <netinet/tcp_var.h>
3549 ], [
3550 ],[
3551 AC_MSG_RESULT(yes)
3552 AC_DEFINE(HAVE_TCP_VAR_H, 1, [tcp/var.h])
3553 ], [
3554 AC_MSG_RESULT(no)
3555 ])
3557 AC_CHECK_HEADERS([sys/cdefs.h])
3559 AC_MSG_CHECKING(for TCPSTATE enum in netinet/tcp.h)
3560 AC_TRY_LINK([
3561 #ifdef HAVE_SYS_CDEFS_H
3562 #include <sys/cdefs.h>
3563 #endif
3564 #include <netinet/tcp.h>
3565 ], [
3566 int result = TCP_ESTABLISHED;
3567 ],[
3568 AC_MSG_RESULT(yes)
3569 AC_DEFINE(HAVE_TCP_H_TCPSTATE_ENUM, 1, [TCPSTATE enum in netinet/tcp.h])
3570 ], [
3571 AC_MSG_RESULT(no)
3572 ])
3574 AC_CHECK_DECL(TCPS_ESTABLISHED, [AC_DEFINE(HAVE_TCP_FSM_H, 1, [HAVE_TCP_FSM_H])], [], [[#include <netinet/tcp_fsm.h>]])
3576 AC_MSG_CHECKING(for struct rt_msghdr)
3577 AC_TRY_COMPILE([
3578 #include <sys/types.h>
3579 #include <net/route.h>
3580 ], [
3581 struct rt_msghdr;
3582 ],[
3583 AC_MSG_RESULT(yes)
3584 AC_DEFINE(HAVE_RT_MSGHDR, 1, [struct rt_msghdr])
3585 ], [
3586 AC_MSG_RESULT(no)
3587 ])
3589 AC_CHECK_HEADERS([sys/sysctl.h])
3590 AC_CHECK_HEADERS([linux/rtnetlink.h])
3592 AC_CHECK_FUNC(getpeereid, [AC_DEFINE(HAVE_GETPEEREID, 1, [getpeereid])])
3593 #AC_CHECK_FUNC(getdomainname, [AC_DEFINE(HAVE_GETDOMAINNAME, 1, [getdomainname])]) # already done above
3594 AC_CHECK_FUNC(uname, [AC_DEFINE(HAVE_UNAME, 1, [uname])])
3596 ORIG_CFLAGS="$CFLAGS"
3597 CFLAGS="$CFLAGS -Werror=shorten-64-to-32"
3599 AC_MSG_CHECKING(for getdomainname with size_t namelen)
3600 AC_TRY_LINK([
3601 #include <unistd.h>
3602 ], [
3603 size_t namelen = 20;
3604 char name[20];
3605 int result = getdomainname(name, namelen);
3606 ],[
3607 AC_MSG_RESULT(yes)
3608 AC_DEFINE(HAVE_GETDOMAINNAME_SIZET, 1, [getdomainname with size_t namelen])
3609 ], [
3610 AC_MSG_RESULT(no)
3611 ])
3613 CFLAGS="$ORIG_CFLAGS"
3615 AC_CHECK_FUNC(inotify_init, [AC_DEFINE(HAVE_INOTIFY_INIT, 1, [inotify_init])])
3616 AC_CHECK_FUNC(inotify_add_watch, [AC_DEFINE(HAVE_INOTIFY_ADD_WATCH, 1, [inotify_add_watch])])
3617 AC_CHECK_FUNC(inotify_rm_watch, [AC_DEFINE(HAVE_INOTIFY_RM_WATCH, 1, [inotify_rm_watch])])
3619 if test "x$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
3620 AC_DEFINE(HAVE_INOTIFY, 1, [HAVE_INOTIFY])
3621 elif test "x$host_linux" = "xyes"; then
3622 AC_MSG_ERROR([Cannot find inotify functions on a Linux platform.])
3623 fi
3625 # HAVE_CURLM_ADDED_ALREADY check skipped because we don't use libcurl in mono
3626 # HAVE_CURL_HTTP_VERSION_2TLS check skipped because we don't use libcurl in mono
3627 # HAVE_CURLPIPE_MULTIPLEX check skipped because we don't use libcurl in mono
3628 # HAVE_CURL_SSLVERSION_TLSv1_012 check skipped because we don't use libcurl in mono
3630 enable_gss=no;
3631 AC_MSG_CHECKING(for GSS/GSS.h)
3632 AC_TRY_COMPILE([
3633 #include <GSS/GSS.h>
3634 ], [
3635 ],[
3636 AC_MSG_RESULT(yes)
3637 AC_DEFINE(HAVE_GSSFW_HEADERS, 1, [GSS/GSS.h])
3638 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3639 enable_gss=yes
3640 ], [
3641 AC_MSG_RESULT(no)
3642 ])
3644 AC_MSG_CHECKING(for gssapi/gssapi_ext.h)
3645 AC_TRY_COMPILE([
3646 #include <gssapi/gssapi_ext.h>
3647 ], [
3648 ],[
3649 AC_MSG_RESULT(yes)
3650 enable_gss=yes
3651 ], [
3652 AC_MSG_RESULT(no)
3653 ])
3655 AC_MSG_CHECKING(for GSS_SPNEGO_MECHANISM)
3656 AC_TRY_COMPILE([
3657 #include <gssapi/gssapi_ext.h>
3658 #include <gssapi/gssapi_krb5.h>
3659 gss_OID_set_desc gss_mech_spnego_OID_set_desc = {.count = 1, .elements = GSS_SPNEGO_MECHANISM};
3660 ], [
3661 ],[
3662 AC_MSG_RESULT(yes)
3663 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3664 ], [
3665 AC_MSG_RESULT(no)
3666 ])
3668 AM_CONDITIONAL(ENABLE_GSS, test x$enable_gss = xyes)
3670 AC_CHECK_HEADERS([crt_externs.h])
3672 AC_MSG_CHECKING(for _NSGetEnviron)
3673 AC_TRY_LINK([
3674 #include <crt_externs.h>
3675 ], [
3676 char **result = *(_NSGetEnviron());
3677 ],[
3678 AC_MSG_RESULT(yes)
3679 AC_DEFINE(HAVE_NSGETENVIRON, 1, [_NSGetEnviron])
3680 ], [
3681 AC_MSG_RESULT(no)
3682 ])
3684 AC_CHECK_DECL(IN_EXCL_UNLINK, [AC_DEFINE(HAVE_IN_EXCL_UNLINK, 1, [IN_EXCL_UNLINK])], [], [[#include <sys/inotify.h>]])
3686 # *** End of Mono.Native checks ***
3687 else
3688 AM_CONDITIONAL(ENABLE_GSS, false)
3690 dnl *********************************
3691 dnl *** Checks for Windows compilation ***
3692 dnl *********************************
3693 AC_CHECK_HEADERS(winternl.h)
3695 jdk_headers_found=no
3696 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
3697 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
3698 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
3699 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
3700 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
3701 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
3702 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
3704 dnl *********************************
3705 dnl *** Check for struct ip_mreqn ***
3706 dnl *********************************
3707 AC_MSG_CHECKING(for struct ip_mreqn)
3708 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3709 struct ip_mreqn mreq;
3710 mreq.imr_address.s_addr = 0;
3711 ], [
3712 # Yes, we have it...
3713 AC_MSG_RESULT(yes)
3714 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
3715 ], [
3716 # We'll just have to try and use struct ip_mreq
3717 AC_MSG_RESULT(no)
3718 AC_MSG_CHECKING(for struct ip_mreq)
3719 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3720 struct ip_mreq mreq;
3721 mreq.imr_interface.s_addr = 0;
3722 ], [
3723 # Yes, we have it...
3724 AC_MSG_RESULT(yes)
3725 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
3726 ], [
3727 # No multicast support
3728 AC_MSG_RESULT(no)
3729 ])
3730 ])
3732 dnl **********************************
3733 dnl *** Check for getaddrinfo ***
3734 dnl **********************************
3735 AC_MSG_CHECKING(for getaddrinfo)
3736 AC_TRY_LINK([
3737 #include <stdio.h>
3738 #include <winsock2.h>
3739 #include <ws2tcpip.h>
3740 ], [
3741 getaddrinfo(NULL,NULL,NULL,NULL);
3742 ], [
3743 # Yes, we have it...
3744 AC_MSG_RESULT(yes)
3745 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
3746 ], [
3747 AC_MSG_RESULT(no)
3748 ])
3750 dnl **********************************
3751 dnl *** Check for gethostbyname ***
3752 dnl **********************************
3753 AC_MSG_CHECKING(for gethostbyname)
3754 AC_TRY_LINK([
3755 #include <stdio.h>
3756 #include <winsock2.h>
3757 #include <ws2tcpip.h>
3758 ], [
3759 gethostbyname(NULL);
3760 ], [
3761 # Yes, we have it...
3762 AC_MSG_RESULT(yes)
3763 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
3764 ], [
3765 AC_MSG_RESULT(no)
3766 ])
3768 dnl **********************************
3769 dnl *** Check for getprotobyname ***
3770 dnl **********************************
3771 AC_MSG_CHECKING(for getprotobyname)
3772 AC_TRY_LINK([
3773 #include <stdio.h>
3774 #include <winsock2.h>
3775 #include <ws2tcpip.h>
3776 ], [
3777 getprotobyname(NULL);
3778 ], [
3779 # Yes, we have it...
3780 AC_MSG_RESULT(yes)
3781 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
3782 ], [
3783 AC_MSG_RESULT(no)
3784 ])
3786 dnl **********************************
3787 dnl *** Check for getnameinfo ***
3788 dnl **********************************
3789 AC_MSG_CHECKING(for getnameinfo)
3790 AC_TRY_LINK([
3791 #include <stdio.h>
3792 #include <winsock2.h>
3793 #include <ws2tcpip.h>
3794 ], [
3795 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
3796 ], [
3797 # Yes, we have it...
3798 AC_MSG_RESULT(yes)
3799 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
3800 ], [
3801 AC_MSG_RESULT(no)
3802 ])
3804 dnl **********************************
3805 dnl *** Check for inet_ntop ***
3806 dnl **********************************
3807 AC_MSG_CHECKING(for inet_ntop)
3808 AC_TRY_LINK([
3809 #include <stdio.h>
3810 #include <winsock2.h>
3811 #include <ws2tcpip.h>
3812 ], [
3813 inet_ntop (0, NULL, NULL, 0);
3814 ], [
3815 # Yes, we have it...
3816 AC_MSG_RESULT(yes)
3817 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
3818 ], [
3819 AC_MSG_RESULT(no)
3820 ])
3822 dnl **********************************
3823 dnl *** Check for inet_pton ***
3824 dnl **********************************
3825 AC_MSG_CHECKING(for inet_pton)
3826 AC_TRY_LINK([
3827 #include <stdio.h>
3828 #include <winsock2.h>
3829 #include <ws2tcpip.h>
3830 ], [
3831 #ifndef inet_pton
3832 (void) inet_pton;
3833 #endif
3834 inet_pton (0, NULL, NULL);
3835 ], [
3836 # Yes, we have it...
3837 AC_MSG_RESULT(yes)
3838 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
3839 ], [
3840 AC_MSG_RESULT(no)
3841 ])
3843 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
3844 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
3845 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
3846 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
3847 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
3848 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
3849 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
3850 fi
3852 dnl socklen_t check
3853 AC_MSG_CHECKING(for socklen_t)
3854 AC_TRY_COMPILE([
3855 #include <sys/types.h>
3856 #include <sys/socket.h>
3857 ],[
3858 socklen_t foo;
3859 ],[
3860 ac_cv_c_socklen_t=yes
3861 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
3862 AC_MSG_RESULT(yes)
3863 ],[
3864 AC_MSG_RESULT(no)
3865 ])
3867 AC_CHECK_FUNCS(execvp)
3869 dnl ****************************
3870 dnl *** Look for /dev/random ***
3871 dnl ****************************
3873 AC_MSG_CHECKING([if usage of random device is requested])
3874 AC_ARG_ENABLE(dev-random,
3875 [ --disable-dev-random disable the use of the random device (enabled by default)],
3876 try_dev_random=$enableval, try_dev_random=yes)
3878 AC_MSG_RESULT($try_dev_random)
3880 case "{$build}" in
3882 dnl IBM i does not have /dev/random, use unblocking only
3884 *-*-os400*)
3885 NAME_DEV_RANDOM="/dev/urandom"
3886 ;;
3888 dnl Win32 does not have /dev/random, they have their own method...
3890 *-mingw*|*-*-cygwin*)
3891 ac_cv_have_dev_random=no
3892 ;;
3894 dnl Everywhere else, it's /dev/random
3896 *)
3897 NAME_DEV_RANDOM="/dev/random"
3898 ;;
3899 esac
3901 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
3903 dnl Now check if the device actually exists
3905 if test "x$try_dev_random" = "xyes"; then
3906 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
3907 [if test -r "$NAME_DEV_RANDOM" ; then
3908 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
3909 if test "x$ac_cv_have_dev_random" = "xyes"; then
3910 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
3911 fi
3912 else
3913 AC_MSG_CHECKING(for random device)
3914 ac_cv_have_dev_random=no
3915 AC_MSG_RESULT(has been disabled)
3916 fi
3918 if test "x$host_win32" = "xyes"; then
3919 AC_DEFINE(HAVE_CRYPT_RNG)
3920 fi
3922 if test "x$ac_cv_have_dev_random" = "xno" \
3923 && test "x$host_win32" = "xno"; then
3924 AC_MSG_WARN([[
3925 ***
3926 *** A system-provided entropy source was not found on this system.
3927 *** Because of this, the System.Security.Cryptography random number generator
3928 *** will throw a NotImplemented exception.
3929 ***
3930 *** If you are seeing this message, and you know your system DOES have an
3931 *** entropy collection in place, please report an issue on GitHub and
3932 *** provide information about the system and how to access the random device.
3933 ***
3934 *** Otherwise you can install either egd or prngd and set the environment
3935 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
3936 ***]])
3937 fi
3939 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
3941 AC_MSG_CHECKING([if big-arrays are to be enabled])
3942 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
3943 if test "x$enable_big_arrays" = "xyes" ; then
3944 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3945 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
3946 else
3947 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
3948 fi
3949 fi
3950 AC_MSG_RESULT($enable_big_arrays)
3952 dnl **************
3953 dnl *** DTRACE ***
3954 dnl **************
3956 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
3958 if test "x$enable_dtrace" = "xyes"; then
3959 if test "x$has_dtrace" = "xno"; then
3960 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
3961 fi
3962 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
3963 if test "x$DTRACE" = "xno"; then
3964 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
3965 enable_dtrace=no
3966 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
3967 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
3968 enable_dtrace=no
3969 fi
3970 fi
3972 dtrace_g=no
3973 if test "x$enable_dtrace" = "xyes"; then
3974 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
3975 DTRACEFLAGS=
3976 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3977 case "$host" in
3978 powerpc-*-darwin*)
3979 DTRACEFLAGS="-arch ppc64"
3980 ;;
3981 i*86-*-darwin*)
3982 DTRACEFLAGS="-arch x86_64"
3983 ;;
3984 *)
3985 DTRACEFLAGS=-64
3986 ;;
3987 esac
3988 else
3989 case "$host" in
3990 powerpc-*-darwin*)
3991 DTRACEFLAGS="-arch ppc"
3992 ;;
3993 i*86-*-darwin*)
3994 DTRACEFLAGS="-arch i386"
3995 ;;
3996 *)
3997 DTRACEFLAGS=-32
3998 ;;
3999 esac
4000 fi
4001 AC_SUBST(DTRACEFLAGS)
4002 case "$host" in
4003 *-*-solaris*)
4004 dtrace_g=yes
4005 ;;
4006 esac
4007 AC_CHECK_HEADERS([sys/sdt.h])
4008 fi
4009 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
4010 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
4012 dnl **************************
4013 dnl *** AOT cross offsets ***
4014 dnl **************************
4016 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
4017 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
4019 dnl **************
4020 dnl *** LLVM ***
4021 dnl **************
4023 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
4024 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
4025 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
4026 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
4027 AC_ARG_ENABLE(llvm-asserts,[ --enable-llvm-asserts Enable llvm asserts (option to LLVM in CMake)], enable_llvm_asserts=$enableval, enable_llvm_asserts=no)
4029 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
4031 if test "x$enable_llvm" = "xdefault"; then
4032 enable_llvm=$enable_llvm_default
4033 fi
4035 enable_llvm_msvc_only="no"
4036 if test "x$enable_llvm" = "xyes"; then
4037 if test "x$host_win32" = "xyes"; then
4038 if test "x$cross_compiling" = "xno"; then
4039 case "$target" in
4040 x86_64*)
4041 AC_MSG_WARN("LLVM for host=Windows and target=Windows is only supported on x64 MSVC builds. Disabling LLVM for GCC build.")
4042 enable_llvm_msvc_only="yes"
4043 ;;
4044 i686*)
4045 AC_MSG_ERROR("LLVM for host=Windows and target=Windows is only supported for x64 builds.")
4046 ;;
4047 esac
4048 fi
4049 if test "x$enable_loadedllvm" = "xyes"; then
4050 AC_MSG_WARN("Loadable LLVM currently not supported on Windows. Disabling feature.")
4051 enable_loadedllvm=no
4052 fi
4053 fi
4054 fi
4056 internal_llvm="no"
4057 if test "x$enable_llvm" = "xyes"; then
4058 if test "x$with_llvm" != "x"; then
4059 EXTERNAL_LLVM_CONFIG=$with_llvm/bin/llvm-config
4060 if test x$host_win32 = xyes; then
4061 EXTERNAL_LLVM_CONFIG=$EXTERNAL_LLVM_CONFIG.exe
4062 fi
4063 if test ! -x $EXTERNAL_LLVM_CONFIG; then
4064 AC_MSG_ERROR([LLVM executable $EXTERNAL_LLVM_CONFIG not found.])
4065 fi
4066 else
4067 if test x$host_win32 = xyes; then
4068 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config.exe, no)
4069 else
4070 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config, no)
4071 fi
4072 if test "x$EXTERNAL_LLVM_CONFIG" = "xno"; then
4073 internal_llvm=yes
4074 fi
4075 fi
4077 LLVM_CODEGEN_LIBS="x86codegen"
4078 case "$target" in
4079 arm*)
4080 LLVM_CODEGEN_LIBS="armcodegen"
4081 ;;
4082 aarch64*)
4083 LLVM_CODEGEN_LIBS="aarch64codegen"
4084 ;;
4085 powerpc*)
4086 LLVM_CODEGEN_LIBS="powerpccodegen"
4087 ;;
4088 esac
4089 if test "x$host" != "x$target"; then
4090 # No need for jit libs
4091 LLVM_CODEGEN_LIBS=
4092 fi
4094 AC_SUBST(LLVM_CODEGEN_LIBS)
4095 AC_SUBST(EXTERNAL_LLVM_CONFIG)
4097 if test "x$host_win32" = "xyes" && test "x$cross_compiling" = "xno" && test "x$internal_llvm" = "xno"; then
4098 EXTERNAL_LLVM_CONFIG_WIN32=$(cygpath -m $EXTERNAL_LLVM_CONFIG)
4099 AC_SUBST(EXTERNAL_LLVM_CONFIG_WIN32)
4100 fi
4101 if test "x$enable_llvm_msvc_only" != "xyes"; then
4102 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
4103 else
4104 AC_DEFINE(ENABLE_LLVM_MSVC_ONLY, 1, [Enable the LLVM back end])
4105 fi
4106 fi # ENABLE_LLVM
4108 # AC_DEFINE necessary for correct restore behavior on Linux
4109 AM_CONDITIONAL(INTERNAL_LLVM, [test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4110 if test "x$internal_llvm" != "xno"; then
4111 if test "x$enable_llvm_msvc_only" != "xyes"; then
4112 AC_DEFINE(INTERNAL_LLVM, 1, [LLVM used is being build during mono build])
4113 else
4114 AC_DEFINE(INTERNAL_LLVM_MSVC_ONLY, 1, [LLVM used is being build during mono build])
4115 fi
4116 fi
4118 AM_CONDITIONAL(INTERNAL_LLVM_ASSERTS, [test "x$enable_llvm_asserts" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4119 if test "x$enable_llvm_asserts" != "xno"; then
4120 if test "x$enable_llvm_msvc_only" != "xyes"; then
4121 AC_DEFINE(INTERNAL_LLVM_ASSERTS, 1, [Build LLVM with assertions])
4122 else
4123 AC_DEFINE(INTERNAL_LLVM_ASSERTS_MSVC_ONLY, 1, [Build LLVM with assertions])
4124 fi
4125 fi
4127 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes && test x$enable_llvm_msvc_only != xyes])
4129 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes && test x$enable_llvm_msvc_only != xyes])
4130 if test "x$enable_loadedllvm" = "xyes"; then
4131 if test "x$enable_llvm_msvc_only" != "xyes"; then
4132 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
4133 fi
4134 fi
4136 if test "x$enable_llvm" = "xyes"; then
4137 enable_llvm_runtime=yes
4138 fi
4140 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes && test x$enable_llvm_msvc_only != xyes])
4141 if test "x$enable_llvm_runtime" = "xyes"; then
4142 if test "x$enable_llvm_msvc_only" != "xyes"; then
4143 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
4144 else
4145 AC_DEFINE(ENABLE_LLVM_RUNTIME_MSVC_ONLY, 1, [Runtime support code for llvm enabled])
4146 fi
4147 fi
4149 TARGET="unknown"
4150 ACCESS_UNALIGNED="yes"
4152 LIBC="libc.so.6"
4153 INTL="libc.so.6"
4154 SQLITE="libsqlite.so.0"
4155 SQLITE3="libsqlite3.so.0"
4156 X11="libX11.so"
4157 GDKX11="libgdk-x11-2.0.so.0"
4158 GTKX11="libgtk-x11-2.0.so.0"
4159 XINERAMA="libXinerama.so.1"
4161 sizeof_register="SIZEOF_VOID_P"
4163 jit_wanted=true
4164 boehm_supported=true
4165 BTLS_SUPPORTED=no
4166 BTLS_PLATFORM=
4168 case "$host" in
4169 wasm32*)
4170 TARGET=WASM
4171 arch_target=wasm
4172 BTLS_SUPPORTED=no
4173 ACCESS_UNALIGNED="no"
4174 with_tls=pthread
4175 target_wasm=yes
4176 ;;
4177 mips*)
4178 TARGET=MIPS;
4179 arch_target=mips;
4180 with_tls=pthread;
4181 ACCESS_UNALIGNED="no"
4183 AC_MSG_CHECKING(for mips n32)
4184 AC_TRY_COMPILE([],[
4185 #if _MIPS_SIM != _ABIN32
4186 #error Not mips n32
4187 #endif
4188 ],[
4189 AC_MSG_RESULT(yes)
4190 sizeof_register=8
4191 ],[
4192 AC_MSG_RESULT(no)
4193 ])
4194 ;;
4195 i*86-*-*)
4196 TARGET=X86;
4197 arch_target=x86;
4198 case $host_os in
4199 solaris*)
4200 LIBC="libc.so"
4201 INTL="libintl.so"
4202 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4203 TARGET=AMD64
4204 arch_target=amd64
4205 fi
4207 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
4208 # int astruct __attribute__ ((visibility ("hidden")));
4209 # void foo ()
4210 # {
4211 # void *p = &astruct;
4212 # }
4213 # gcc -fPIC --shared -o libfoo.so foo.c
4214 # yields:
4215 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
4216 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
4217 have_visibility_hidden=no
4218 ;;
4219 mingw*|cygwin*)
4220 have_visibility_hidden=no
4221 BTLS_SUPPORTED=no
4222 BTLS_PLATFORM=i386
4223 ;;
4224 haiku*)
4225 LIBC=libroot.so
4226 ;;
4227 linux*)
4228 AOT_SUPPORTED="yes"
4229 BTLS_SUPPORTED=yes
4230 BTLS_PLATFORM=i386
4231 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4232 ;;
4233 darwin*)
4234 AOT_SUPPORTED="yes"
4235 BTLS_SUPPORTED=yes
4236 BTLS_PLATFORM=i386
4237 ;;
4238 openbsd*|freebsd*|kfreebsd-gnu*)
4239 AOT_SUPPORTED="yes"
4240 BTLS_SUPPORTED=yes
4241 BTLS_PLATFORM=i386
4242 ;;
4243 esac
4244 ;;
4245 x86_64-*-* | amd64-*-*)
4246 TARGET=AMD64;
4247 arch_target=amd64;
4248 if test "x$ac_cv_sizeof_void_p" = "x4"; then
4249 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4250 sizeof_register=8
4251 fi
4252 case $host_os in
4253 linux*)
4254 AOT_SUPPORTED="yes"
4255 BTLS_SUPPORTED=yes
4256 BTLS_PLATFORM=x86_64
4257 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4258 ;;
4259 darwin*)
4260 AOT_SUPPORTED="yes"
4261 BTLS_SUPPORTED=yes
4262 BTLS_PLATFORM=x86_64
4263 boehm_supported=false
4264 ;;
4265 openbsd*|freebsd*|kfreebsd-gnu*)
4266 AOT_SUPPORTED="yes"
4267 BTLS_SUPPORTED=yes
4268 BTLS_PLATFORM=x86_64
4269 ;;
4270 mingw*|cygwin*)
4271 BTLS_SUPPORTED=no
4272 BTLS_PLATFORM=x86_64
4273 ;;
4274 esac
4275 ;;
4276 sparc*-*-*)
4277 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4278 TARGET=SPARC64
4279 else
4280 TARGET=SPARC
4281 fi
4282 arch_target=sparc;
4283 ACCESS_UNALIGNED="no"
4284 case $host_os in
4285 linux*) ;;
4286 *)
4287 LIBC="libc.so"
4288 INTL="libintl.so"
4289 esac
4290 if test x"$GCC" = xyes; then
4291 # We don't support v8 cpus
4292 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
4293 fi
4294 if test x"$AR" = xfalse; then
4295 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
4296 fi
4297 ;;
4298 *-mingw*|*-*-cygwin*)
4299 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
4300 have_visibility_hidden=no
4301 INTL="intl"
4302 case "$host" in
4303 x86_64*mingw*)
4304 # Old Boehm fails to compile for x86_64-mingw.
4305 # It is trivial to fix, but just silently drop it.
4306 boehm_supported=false
4307 ;;
4308 esac
4309 ;;
4310 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
4311 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | \
4312 powerpc-*-freebsd* | powerpc*-*-aix* | powerpc*-*-os400* )
4313 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4314 TARGET=POWERPC64;
4315 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
4316 if ! (echo $CC | grep -q -- 'clang'); then
4317 CFLAGS="$CFLAGS -mminimal-toc"
4318 fi
4319 else
4320 TARGET=POWERPC;
4321 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
4322 fi
4323 arch_target=ppc;
4324 case $host_os in
4325 aix*|os400*)
4326 BTLS_SUPPORTED=yes
4327 BTLS_PLATFORM=powerpc
4328 dnl on AIX/PASE, shared libraries can be inside archives
4329 dnl if they are, we specify them by lib.a(lib.so)
4330 dnl we may hardcode 64-bit names at times, but we don't do 32-bit AIX, so
4331 LIBC="libc.a(shr_64.o)"
4332 INTL="libintl.a(libintl.so.8)"
4333 ;;
4334 linux*)
4335 BTLS_SUPPORTED=yes
4336 BTLS_PLATFORM=powerpc
4337 ;;
4338 esac
4339 ;;
4340 armv7k-*-darwin*)
4341 TARGET=ARM;
4342 TARGET_SYS=WATCHOS
4343 arch_target=arm;
4344 arm_fpu=VFP_HARD
4345 ACCESS_UNALIGNED="no"
4346 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4347 ;;
4349 arm*-darwin*)
4350 TARGET=ARM;
4351 arch_target=arm;
4352 ACCESS_UNALIGNED="no"
4353 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4354 ;;
4355 arm*-linux*)
4356 TARGET=ARM;
4357 arch_target=arm;
4358 ACCESS_UNALIGNED="no"
4359 AOT_SUPPORTED="yes"
4360 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4361 BTLS_SUPPORTED=yes
4362 BTLS_PLATFORM=arm
4363 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4364 case "$target" in
4365 arm*-linux*-gnueabi)
4366 BTLS_PLATFORM=armsoft
4367 ;;
4368 esac
4369 ;;
4370 arm*-netbsd*-eabi*)
4371 TARGET=ARM;
4372 arch_target=arm;
4373 ACCESS_UNALIGNED="no"
4374 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4375 ;;
4376 aarch64-*darwin*ilp32)
4377 TARGET=ARM6432
4378 arch_target=arm64
4379 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4380 sizeof_register=8
4381 # assuming no other target other than watchOS is using aarch64*darwin triple
4382 TARGET_SYS=WATCHOS
4383 ;;
4384 aarch64-*)
4385 # https://lkml.org/lkml/2012/7/15/133
4386 TARGET=ARM64
4387 arch_target=arm64
4388 boehm_supported=false
4389 AOT_SUPPORTED="yes"
4390 BTLS_SUPPORTED=yes
4391 BTLS_PLATFORM=aarch64
4392 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4393 ;;
4394 s390x-*-linux*)
4395 TARGET=S390X;
4396 arch_target=s390x;
4397 ACCESS_UNALIGNED="yes"
4398 BTLS_SUPPORTED=yes
4399 BTLS_PLATFORM=s390x
4400 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
4401 ;;
4402 riscv32-*)
4403 TARGET=RISCV32
4404 ACCESS_UNALIGNED=no
4405 AOT_SUPPORTED=no
4406 BTLS_SUPPORTED=yes
4407 BTLS_PLATFORM=riscv32
4408 arch_target=riscv32
4409 boehm_supported=false
4410 ;;
4411 riscv64*)
4412 TARGET=RISCV64
4413 ACCESS_UNALIGNED=no
4414 AOT_SUPPORTED=no
4415 BTLS_SUPPORTED=yes
4416 BTLS_PLATFORM=riscv64
4417 arch_target=riscv64
4418 boehm_supported=false
4419 ;;
4420 esac
4422 HOST=$TARGET
4424 if test "x$host" != "x$target"; then
4425 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
4426 enable_mcs_build=no
4427 enable_support_build=no
4428 BTLS_SUPPORTED=no
4429 # Can't use tls, since it depends on the runtime detection of tls offsets
4430 # in mono-compiler.h
4431 with_tls=pthread
4432 target_mach=no
4433 case "$target" in
4434 wasm32*)
4435 TARGET=WASM
4436 arch_target=wasm
4437 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
4438 ;;
4439 arm*-darwin*)
4440 TARGET=ARM;
4441 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4442 case "$target" in
4443 armv7k-*)
4444 arm_fpu=VFP_HARD
4445 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4446 ;;
4447 esac
4448 ;;
4449 powerpc64-ps3-linux-gnu)
4450 TARGET=POWERPC64
4451 arch_target=powerpc64
4452 AC_DEFINE(TARGET_PS3, 1, [...])
4453 # It would be better to just use TARGET_POWERPC64, but lots of code already
4454 # uses this define
4455 AC_DEFINE(__mono_ppc64__, 1, [...])
4456 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4457 sizeof_register=8
4458 target_byte_order=G_BIG_ENDIAN
4459 ;;
4460 powerpc64-xbox360-linux-gnu)
4461 TARGET=POWERPC64
4462 arch_target=powerpc64
4463 AC_DEFINE(TARGET_XBOX360, 1, [...])
4464 # It would be better to just use TARGET_POWERPC64, but lots of code already
4465 # uses this define
4466 sizeof_register=8
4467 target_byte_order=G_BIG_ENDIAN
4468 ;;
4469 arm*-linux-*)
4470 TARGET=ARM;
4471 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4472 ;;
4473 arm*-netbsd*-eabi*)
4474 TARGET=ARM;
4475 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4476 ;;
4477 i686*-linux-*)
4478 TARGET=X86;
4479 ;;
4480 i*86-apple-*)
4481 TARGET=X86;
4482 ;;
4483 x86_64*-linux-*)
4484 TARGET=AMD64;
4485 ;;
4486 x86_64-ps4-freebsd)
4487 TARGET=AMD64;
4488 AC_DEFINE(TARGET_PS4, 1, [...])
4489 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
4490 CPPFLAGS="$CPPFLAGS"
4491 target_win32=no
4492 ;;
4493 aarch64*darwin*_ilp32)
4494 TARGET=ARM6432;
4495 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4496 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4497 ;;
4498 aarch64-*)
4499 TARGET=ARM64
4500 ;;
4501 riscv32*)
4502 TARGET=RISCV32
4503 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4504 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4505 arch_target=riscv32
4506 target_mach=no
4507 with_tls=pthread
4508 ;;
4509 riscv64*)
4510 TARGET=RISCV64
4511 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4512 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4513 arch_target=riscv64
4514 target_mach=no
4515 with_tls=pthread
4516 ;;
4517 x86_64-google-fuchsia)
4518 TARGET=AMD64
4519 target_win32=nop
4520 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
4521 ;;
4522 *)
4523 AC_MSG_ERROR([Cross compiling is not supported for target $target])
4524 esac
4526 case "$target" in
4527 *-darwin*)
4528 target_mach=yes
4529 ;;
4530 *-linux-android*)
4531 AC_DEFINE(TARGET_ANDROID, 1, [...])
4532 ;;
4533 esac
4534 fi
4536 case "$TARGET" in
4537 WASM)
4538 AC_DEFINE(TARGET_WASM, 1, [...])
4539 arch_target=wasm
4540 ;;
4541 X86)
4542 AC_DEFINE(TARGET_X86, 1, [...])
4543 arch_target=x86
4544 ;;
4545 AMD64)
4546 AC_DEFINE(TARGET_AMD64, 1, [...])
4547 arch_target=amd64
4548 ;;
4549 ARM)
4550 AC_DEFINE(TARGET_ARM, 1, [...])
4551 arch_target=arm
4552 ACCESS_UNALIGNED="no"
4553 ;;
4554 ARM64|ARM6432)
4555 AC_DEFINE(TARGET_ARM64, 1, [...])
4556 arch_target=arm64
4557 ;;
4558 POWERPC)
4559 AC_DEFINE(TARGET_POWERPC, 1, [...])
4560 ;;
4561 POWERPC64)
4562 AC_DEFINE(TARGET_POWERPC, 1, [...])
4563 AC_DEFINE(TARGET_POWERPC64, 1, [...])
4564 ;;
4565 S390X)
4566 AC_DEFINE(TARGET_S390X, 1, [...])
4567 ;;
4568 MIPS)
4569 AC_DEFINE(TARGET_MIPS, 1, [...])
4570 ;;
4571 SPARC)
4572 AC_DEFINE(TARGET_SPARC, 1, [...])
4573 ;;
4574 SPARC64)
4575 AC_DEFINE(TARGET_SPARC64, 1, [...])
4576 ;;
4577 RISCV32)
4578 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4579 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4580 ;;
4581 RISCV64)
4582 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4583 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4584 ;;
4585 esac
4587 case "$TARGET" in
4588 *32* | ARM | X86 | POWERPC | MIPS | SPARC | WASM | ARM6432)
4589 target_sizeof_void_p=4
4590 ;;
4591 *64* | S390X)
4592 target_sizeof_void_p=8
4593 ;;
4594 *)
4595 AC_MSG_ERROR([unknown target])
4596 ;;
4597 esac
4599 case "$HOST" in
4600 WASM)
4601 AC_DEFINE(HOST_WASM, 1, [...])
4602 ;;
4603 X86)
4604 AC_DEFINE(HOST_X86, 1, [...])
4605 ;;
4606 AMD64)
4607 AC_DEFINE(HOST_AMD64, 1, [...])
4608 ;;
4609 ARM)
4610 AC_DEFINE(HOST_ARM, 1, [...])
4611 ;;
4612 ARM64)
4613 AC_DEFINE(HOST_ARM64, 1, [...])
4614 ;;
4615 POWERPC)
4616 AC_DEFINE(HOST_POWERPC, 1, [...])
4617 ;;
4618 POWERPC64)
4619 AC_DEFINE(HOST_POWERPC, 1, [...])
4620 AC_DEFINE(HOST_POWERPC64, 1, [...])
4621 ;;
4622 S390X)
4623 AC_DEFINE(HOST_S390X, 1, [...])
4624 ;;
4625 MIPS)
4626 AC_DEFINE(HOST_MIPS, 1, [...])
4627 ;;
4628 SPARC)
4629 AC_DEFINE(HOST_SPARC, 1, [...])
4630 ;;
4631 SPARC64)
4632 AC_DEFINE(HOST_SPARC64, 1, [...])
4633 ;;
4634 RISCV32)
4635 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4636 AC_DEFINE([HOST_RISCV32], [1], [Host is 32-bit RISC-V])
4637 ;;
4638 RISCV64)
4639 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4640 AC_DEFINE([HOST_RISCV64], [1], [Host is 64-bit RISC-V])
4641 ;;
4642 esac
4644 MONO_ARCH_GSHAREDVT_SUPPORTED=0
4645 case "$HOST" in
4646 X86 | AMD64 | ARM | ARM64)
4647 MONO_ARCH_GSHAREDVT_SUPPORTED=1 # keep in sync with mini-{x86,amd64,arm,arm64}.h
4648 ;;
4649 esac
4651 AM_CONDITIONAL(MONO_ARCH_GSHAREDVT_SUPPORTED, test $MONO_ARCH_GSHAREDVT_SUPPORTED = 1)
4652 AM_CONDITIONAL(TARGET_WASM, test $arch_target = wasm)
4654 dnl *************
4655 dnl *** VTUNE ***
4656 dnl *************
4658 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
4659 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
4661 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
4663 if test "x$enable_vtune" = "xyes"; then
4664 if test "x$with_vtune" = "x"; then
4665 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
4666 else
4667 VTUNE_PATH=$with_vtune
4668 fi
4669 VTUNE_INCLUDE=$VTUNE_PATH/include
4670 case "$TARGET" in
4671 X86)
4672 VTUNE_LIB=$VTUNE_PATH/lib32
4673 ;;
4674 AMD64)
4675 VTUNE_LIB=$VTUNE_PATH/lib64
4676 ;;
4677 *)
4678 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
4679 ;;
4680 esac
4681 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
4682 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
4683 fi
4684 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
4685 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
4686 fi
4688 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
4689 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
4691 AC_SUBST(VTUNE_LIBS)
4692 AC_SUBST(VTUNE_CFLAGS)
4693 fi
4694 dnl Use GCC atomic ops if they work on the target.
4695 if test x$GCC = "xyes"; then
4696 case $TARGET in
4697 X86 | AMD64 | ARM | ARM64 | ARM6432 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64 | RISCV32 | RISCV64)
4698 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
4699 ;;
4700 esac
4701 fi
4703 if test "x$target_mach" = "xyes"; then
4705 if test "x$TARGET_SYS" = "xWATCHOS"; then
4706 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
4707 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4708 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4709 BTLS_SUPPORTED=no
4710 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64" -o "x$TARGET" = "xARM6432"; then
4711 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4712 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4713 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4714 BTLS_SUPPORTED=no
4715 target_ios=yes
4716 else
4717 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
4718 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
4719 #error fail this for ios
4720 #endif
4721 ], [
4722 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
4723 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
4724 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
4725 target_osx=yes
4726 ], [
4727 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4728 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4729 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4730 BTLS_SUPPORTED=no
4731 target_ios=yes
4732 ])
4733 fi
4734 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
4735 fi
4737 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
4739 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
4741 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
4742 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
4743 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
4744 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
4745 else
4746 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
4747 fi
4749 AC_DEFINE_UNQUOTED(TARGET_SIZEOF_VOID_P,${target_sizeof_void_p},[wordsize of target])
4751 if test "x$sizeof_register" = "x4"; then
4752 AC_DEFINE(SIZEOF_REGISTER,4,[size of target machine integer registers])
4753 elif test "x$sizeof_register" = "x8"; then
4754 AC_DEFINE(SIZEOF_REGISTER,8,[size of target machine integer registers])
4755 else
4756 AC_DEFINE_UNQUOTED(SIZEOF_REGISTER,${target_sizeof_void_p},[size of target machine integer registers])
4757 fi
4759 if test "x$have_visibility_hidden" = "xyes"; then
4760 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
4761 fi
4763 if test "x$have_deprecated" = "xyes"; then
4764 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
4765 fi
4767 dnl
4768 dnl Simple Generational checks (sgen)
4769 dnl
4770 SGEN_DEFINES=
4771 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
4772 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
4773 if test x$buildsgen = xyes; then
4774 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
4775 SGEN_DEFINES="-DHAVE_SGEN_GC"
4777 conc_gc_msg=""
4778 if test x$with_sgen_default_concurrent != xno; then
4779 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
4780 conc_gc_msg=" (concurrent by default)"
4781 fi
4783 if test "x$gc_msg" = "x"; then
4784 gc_msg="sgen$conc_gc_msg"
4785 else
4786 gc_msg="sgen$conc_gc_msg and $gc_msg"
4787 fi
4788 fi
4789 AC_SUBST(SGEN_DEFINES)
4790 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
4792 jit_status="Building and using the JIT"
4794 libsuffix=".so"
4796 case "$host" in
4797 *-*-darwin*)
4798 libsuffix=".dylib"
4799 LIBC="libc.dylib"
4800 INTL="libintl.dylib"
4801 SQLITE="libsqlite.0.dylib"
4802 SQLITE3="libsqlite3.0.dylib"
4803 X11="libX11.dylib"
4804 GDKX11="libgdk-x11-2.0.dylib"
4805 GTKX11="libgtk-x11-2.0.dylib"
4806 ;;
4807 *-*-*netbsd*)
4808 LIBC="libc.so"
4809 INTL="libintl.so"
4810 SQLITE="libsqlite.so"
4811 SQLITE3="libsqlite3.so"
4812 ;;
4813 *-*-kfreebsd*-gnu)
4814 LIBC="libc.so.0.1"
4815 INTL="libc.so.0.1"
4816 X11="libX11.so.6"
4817 ;;
4818 *-*-*freebsd*)
4819 LIBC="libc.so.7"
4820 INTL="libintl.so"
4821 SQLITE="libsqlite.so"
4822 SQLITE3="libsqlite3.so"
4823 ;;
4824 *-*-*openbsd*)
4825 LIBC="libc.so"
4826 INTL="libintl.so"
4827 SQLITE="libsqlite.so"
4828 SQLITE3="libsqlite3.so"
4829 ;;
4830 *-*-*linux*)
4831 AC_PATH_X
4832 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
4833 AC_MSG_CHECKING(for the soname of libX11.so)
4834 for i in $x_libraries $dlsearch_path; do
4835 for r in 4 5 6; do
4836 if test -f $i/libX11.so.$r; then
4837 X11=libX11.so.$r
4838 AC_MSG_RESULT($X11)
4839 fi
4840 done
4841 done
4843 if test "x$X11" = "xlibX11.so"; then
4844 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
4845 X11=libX11.so.6
4846 fi
4847 ;;
4848 esac
4850 AC_SUBST(libsuffix)
4852 ######################################
4853 # EGLIB CHECKS
4854 ######################################
4856 GNUC_PRETTY=
4857 GNUC_UNUSED=
4858 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
4859 if test x$GCC = xyes; then
4860 GNUC_UNUSED='__attribute__((__unused__))'
4861 GNUC_NORETURN='__attribute__((__noreturn__))'
4862 case $host_cpu in
4863 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
4864 esac
4865 fi
4866 AC_SUBST(GNUC_PRETTY)
4867 AC_SUBST(GNUC_UNUSED)
4868 AC_SUBST(GNUC_NORETURN)
4869 AC_SUBST(BREAKPOINT)
4871 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
4873 case $host in
4874 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
4875 PATHSEP='\\'
4876 SEARCHSEP=';'
4877 OS="WIN32"
4878 PIDTYPE='void *'
4879 ;;
4880 *)
4881 PATHSEP='/'
4882 SEARCHSEP=':'
4883 OS="UNIX"
4884 PIDTYPE='int'
4885 ;;
4886 esac
4888 case $host in
4889 *-*-solaris*)
4890 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
4891 ;;
4892 esac
4894 case $target in
4895 arm*-darwin*|aarch64*-*|riscv*)
4896 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
4897 ;;
4898 i*86-*-darwin*)
4899 ORDER=G_LITTLE_ENDIAN
4900 ;;
4901 *-*-haiku*)
4902 LDFLAGS="$LDFLAGS -ltextencoding"
4903 ;;
4904 *-*-openbsd*)
4905 CFLAGS="$CFLAGS -pthread"
4906 LDFLAGS="$LDFLAGS -pthread"
4907 ;;
4908 esac
4910 AC_SUBST(ORDER)
4911 AC_SUBST(PATHSEP)
4912 AC_SUBST(SEARCHSEP)
4913 AC_SUBST(OS)
4914 AC_SUBST(PIDTYPE)
4916 # Defined for all targets/platforms using classic Windows API support.
4917 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
4918 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
4920 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
4921 AC_CHECK_FUNCS(getrlimit)
4922 AC_CHECK_FUNCS(fork execv execve)
4923 AC_CHECK_FUNCS(waitpid)
4925 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
4927 if test x$with_overridable_allocators = xyes; then
4928 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
4929 AC_MSG_NOTICE([Overridable allocator support enabled])
4930 else
4931 AC_MSG_NOTICE([Overridable allocator support disabled])
4932 fi
4934 #
4935 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
4936 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
4937 # removed once support for 10.6 is dropped.
4938 #
4939 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
4940 #
4941 if test x$target_osx = xyes; then
4942 AC_CHECK_FUNCS(getpwuid_r)
4943 elif test x$target_ios = xno; then
4944 AC_CHECK_FUNCS(strndup getpwuid_r)
4945 fi
4947 AC_SEARCH_LIBS(sqrtf, m)
4949 # nanosleep may not be part of libc, also search it in other libraries
4950 AC_SEARCH_LIBS(nanosleep, rt)
4952 AC_SEARCH_LIBS(dlopen, dl)
4953 old_ldflags="${LDFLAGS}"
4954 # GNU specific option, this confuses IBM ld, but do offer alternatives when possible
4955 if test $lt_cv_prog_gnu_ld = yes; then
4956 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic,-Bsymbolic"
4957 else
4958 case $host in
4959 *-*-aix*|*-*-os400*)
4960 LDFLAGS="${LDFLAGS} -bsymbolic"
4961 ;;
4962 *)
4963 dnl Try to use export-dynamic anyways
4964 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic,-Bsymbolic"
4965 ;;
4966 esac
4967 fi
4968 AC_TRY_LINK(, [int i;], found_export_dynamic=yes, found_export_dynamic=no)
4969 if test $found_export_dynamic = no; then
4970 LDFLAGS="${old_ldflags}"
4971 fi
4973 AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h sys/wait.h pwd.h iconv.h sys/types.h sys/resource.h)
4974 dnl giconv.c will check on HAVE_ICONV_H but we need this for link time
4975 AC_CHECK_LIB(iconv, iconv_open)
4976 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
4977 AC_SUBST(HAVE_ALLOCA_H)
4979 # Get the exact type of size_t, not just its size.
4980 # This is so we can find an exact printf format among u, lu, llu, I64u.
4981 # To avoid warnings about slight mismatches.
4982 # C99 runtime "zu" dependency is being avoided here.
4983 #
4984 # We have to compile as C++ because C is too lenient
4985 # and lets the wrong thing compile, with warnings.
4986 #
4987 # Note: "zu" or ifdef <something> have the advantage
4988 # of producing installable "biarch" headers. i.e. one Mac header
4989 # for Mac/x86 and Mac/amd64.
4991 AC_LANG_PUSH(C++)
4993 # Check long before int because it is the overwhelming Unix answer,
4994 # across 32bit and 64bit systems -- fewer compiler invocations in autoconf.
4995 #
4996 # long ahead of int also tends to produce biarch-compatible headers except Windows.
4997 #
4998 AC_MSG_CHECKING(if size_t is unsigned long)
4999 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5000 #include <stddef.h>
5001 unsigned long *a = (size_t*)0;
5002 ])], [
5003 AC_MSG_RESULT(yes)
5004 AC_SUBST(GSIZE_FORMAT, '"lu"')
5005 ], [
5006 AC_MSG_RESULT(no)
5007 AC_MSG_CHECKING(if size_t is unsigned int)
5008 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5009 #include <stddef.h>
5010 unsigned *a = (size_t*)0;
5011 ])], [
5012 AC_MSG_RESULT(yes)
5013 AC_SUBST(GSIZE_FORMAT, '"u"')
5014 ], [
5015 # At this point the majority of systems have their answer,
5016 # and we descend into non-standard or new-standard territory.
5017 #
5018 # Check __int64 first because I64 on some systems predates ll, enabling
5019 # new compiler/old runtime interop, and the types always have the same size.
5020 AC_MSG_RESULT(no)
5021 AC_MSG_CHECKING(if size_t is unsigned __int64)
5022 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5023 #include <stddef.h>
5024 unsigned __int64 *a = (size_t*)0;
5025 ])], [
5026 AC_MSG_RESULT(yes)
5027 AC_SUBST(GSIZE_FORMAT, '"I64u"')
5028 ], [
5029 AC_MSG_RESULT(no)
5030 AC_MSG_CHECKING(if size_t is unsigned long long)
5031 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5032 #include <stddef.h>
5033 unsigned long long *a = (size_t*)0;
5034 ])], [
5035 AC_MSG_RESULT(yes)
5036 AC_SUBST(GSIZE_FORMAT, '"llu"')
5037 ], [
5038 AC_MSG_RESULT(no)
5039 AC_MSG_ERROR(Unable to determine size_t among unsigned long, int, __int64, long long)
5040 ] )
5041 ] )
5042 ] )
5043 ] )
5045 AC_LANG_POP
5047 # If size_t/ptrdiff_t is correct, use it. Otherwise C99 [u]intptr_t.
5048 # This provides for an exact match with functions that
5049 # take size_t like malloc and pthread_attr_getstacksize, avoiding warnings.
5050 # uintptr_t is not necessarily the same.
5051 #
5052 # ptrdiff_t is preferred over ssize_t as it is C89 vs. new Posix.
5053 # ssize_t looks nicer but ptrdiff_t is wrapped up as gssize anyway.
5055 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_size_t; then
5056 GSIZE="size_t"
5057 GSSIZE="ptrdiff_t"
5058 else
5059 GSIZE="uintptr_t"
5060 GSSIZE="intptr_t"
5061 fi
5063 AC_SUBST(GSIZE)
5064 AC_SUBST(GSSIZE)
5065 AC_SUBST(GSIZE_FORMAT)
5067 #
5068 # END OF EGLIB CHECKS
5069 #
5071 AC_ARG_WITH([libgdiplus],
5072 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
5073 [], [with_libgdiplus=installed])
5075 # default install location
5076 libgdiplus_install_loc=libgdiplus${libsuffix}
5077 case "$host" in
5078 *-*-*linux*)
5079 libgdiplus_install_loc=libgdiplus${libsuffix}.0
5080 ;;
5081 esac
5083 case $with_libgdiplus in
5084 no)
5085 libgdiplus_loc=
5086 ;;
5088 installed)
5089 libgdiplus_loc=
5090 if test x$cross_compiling = xno; then
5091 if test x$host_darwin = xyes; then
5092 a=/Library/Frameworks/Mono.framework/Versions/Current/lib/$libgdiplus_install_loc
5093 if test -x $a; then
5094 libgdiplus_install_loc=$a
5095 libgdiplus_loc=$a
5096 fi
5097 fi
5098 fi
5099 ;;
5101 yes|sibling)
5102 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
5103 ;;
5105 /*) # absolute path, assume it is an install location
5106 libgdiplus_loc=$with_libgdiplus
5107 libgdiplus_install_loc=$with_libgdiplus
5108 ;;
5110 *)
5111 libgdiplus_loc=`pwd`/$with_libgdiplus
5112 ;;
5113 esac
5114 AC_SUBST(libgdiplus_loc)
5115 AC_SUBST(libgdiplus_install_loc)
5117 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
5118 if test "x$icall_symbol_map" = "xyes"; then
5119 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
5120 fi
5122 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
5123 if test "x$icall_export" = "xyes"; then
5124 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
5125 fi
5127 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
5128 if test "x$icall_tables" = "xno"; then
5129 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
5130 fi
5132 AM_CONDITIONAL(DISABLE_ICALL_TABLES, test x$icall_tables = xno)
5134 if test "x$with_tls" = "x__thread"; then
5135 AC_DEFINE(MONO_KEYWORD_THREAD, __thread, [Have __thread keyword])
5136 # Pass the information to libgc
5137 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
5138 AC_MSG_CHECKING(if the tls_model attribute is supported)
5139 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
5140 ], [
5141 AC_MSG_RESULT(yes)
5142 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
5143 ], [
5144 AC_MSG_RESULT(no)
5145 ])
5146 fi
5148 if test ${TARGET} = ARM; then
5149 dnl ******************************************
5150 dnl *** Check to see what FPU is available ***
5151 dnl ******************************************
5152 AC_MSG_CHECKING(which FPU to use)
5154 #
5155 # This is a bit tricky:
5156 #
5157 # if (__ARM_PCS_VFP) {
5158 # /* mfloat-abi=hard == VFP with hard ABI */
5159 # } elif (!__SOFTFP__) {
5160 # /* mfloat-abi=softfp == VFP with soft ABI */
5161 # } else {
5162 # /* mfloat-abi=soft == no VFP */
5163 # }
5164 #
5165 # The exception is iOS (w/ GCC) where none of the above
5166 # are defined (but iOS always uses the 'softfp' ABI).
5167 #
5168 # No support for FPA.
5169 #
5171 fpu=NONE
5173 # iOS GCC always uses the 'softfp' ABI.
5174 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
5175 fpu=VFP
5176 fi
5178 # Are we using the 'hard' ABI?
5179 if test x$fpu = xNONE; then
5180 AC_TRY_COMPILE([], [
5181 #ifndef __ARM_PCS_VFP
5182 #error "Float ABI is not 'hard'"
5183 #endif
5184 ], [
5185 fpu=VFP_HARD
5186 ], [
5187 fpu=NONE
5188 ])
5189 fi
5191 # No 'hard' ABI. 'soft' or 'softfp'?
5192 if test x$fpu = xNONE; then
5193 AC_TRY_COMPILE([], [
5194 #ifdef __SOFTFP__
5195 #error "Float ABI is not 'softfp'"
5196 #endif
5197 ], [
5198 fpu=VFP
5199 ], [
5200 fpu=NONE
5201 ])
5202 fi
5204 if test x$arm_fpu != x; then
5205 fpu=$arm_fpu
5206 fi
5208 AC_MSG_RESULT($fpu)
5209 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
5210 unset fpu
5212 dnl *********************************************
5213 dnl *** Check which ARM version(s) we can use ***
5214 dnl *********************************************
5215 AC_MSG_CHECKING(which ARM version to use)
5217 AC_TRY_COMPILE([], [
5218 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
5219 #error Not on ARM v5.
5220 #endif
5221 ], [
5222 arm_v5=yes
5224 arm_ver=ARMv5
5225 ], [])
5227 AC_TRY_COMPILE([], [
5228 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
5229 #error Not on ARM v6.
5230 #endif
5231 ], [
5232 arm_v5=yes
5233 arm_v6=yes
5235 arm_ver=ARMv6
5236 ], [])
5238 AC_TRY_COMPILE([], [
5239 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
5240 #error Not on ARM v7.
5241 #endif
5242 ], [
5243 arm_v5=yes
5244 arm_v6=yes
5245 arm_v7=yes
5247 arm_ver=ARMv7
5248 ], [])
5250 AC_MSG_RESULT($arm_ver)
5252 if test x$arm_v5 = xyes; then
5253 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
5254 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
5255 fi
5257 if test x$arm_v6 = xyes; then
5258 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
5259 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
5260 fi
5262 if test x$arm_v7 = xyes; then
5263 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
5264 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
5265 fi
5267 if test x$host_linux = xyes; then
5268 RID="linux-arm"
5269 COREARCH="arm"
5270 if test x$fpu = xNONE; then
5271 RID="linux-armel"
5272 COREARCH="armel"
5273 fi
5274 fi
5275 fi
5277 AC_SUBST(RID)
5278 AC_SUBST(COREARCH)
5279 AC_SUBST(CORETARGETS)
5281 if test ${TARGET} = RISCV32 -o ${TARGET} = RISCV64; then
5282 AC_ARG_WITH([riscv-fpabi], [ --with-riscv-fpabi=auto,double,soft Select RISC-V floating point ABI (auto)], [fpabi=$withval], [fpabi=double])
5284 AC_MSG_CHECKING([which RISC-V floating point ABI to use])
5286 if test x$fpabi = xauto; then
5287 AC_TRY_COMPILE([], [
5288 #ifdef __riscv_float_abi_double
5289 #error "double"
5290 #endif
5291 ], [
5292 fpabi=auto
5293 ], [
5294 fpabi=double
5295 ])
5296 fi
5298 if test x$fpabi = xauto; then
5299 AC_TRY_COMPILE([], [
5300 #ifdef __riscv_float_abi_single
5301 #error "single"
5302 #endif
5303 ], [
5304 fpabi=auto
5305 ], [
5306 fpabi=single
5307 ])
5308 fi
5310 if test x$fpabi = xauto; then
5311 AC_TRY_COMPILE([], [
5312 #ifdef __riscv_float_abi_soft
5313 #error "soft"
5314 #endif
5315 ], [
5316 fpabi=auto
5317 ], [
5318 fpabi=soft
5319 ])
5320 fi
5322 case $fpabi in
5323 double)
5324 AC_DEFINE([RISCV_FPABI_DOUBLE], [1], [RISC-V FPABI is double-precision])
5325 AC_MSG_RESULT([double-precision])
5326 ;;
5327 single)
5328 AC_DEFINE([RISCV_FPABI_SINGLE], [1], [RISC-V FPABI is single-precision])
5329 AC_MSG_ERROR([single-precision, not supported])
5330 ;;
5331 soft)
5332 AC_DEFINE([RISCV_FPABI_SOFT], [1], [RISC-V FPABI is soft float])
5333 AC_MSG_RESULT([soft float])
5334 ;;
5335 auto)
5336 AC_MSG_ERROR([unknown])
5337 ;;
5338 *)
5339 AC_MSG_ERROR([invalid option: $fpabi])
5340 ;;
5341 esac
5342 fi
5344 if test ${TARGET} = unknown; then
5345 CPPFLAGS="$CPPFLAGS -DNO_PORT"
5346 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
5347 fi
5349 if test "x$platform_android" = "xyes"; then
5350 case "x${TARGET}" in
5351 xARM)
5352 case "x$arm_ver" in
5353 xARMv5)
5354 BTLS_SUPPORTED=yes
5355 BTLS_PLATFORM=android-armv5
5356 ;;
5357 xARMv6)
5358 BTLS_SUPPORTED=yes
5359 BTLS_PLATFORM=android-armv6
5360 ;;
5361 xARMv7)
5362 BTLS_SUPPORTED=yes
5363 BTLS_PLATFORM=android-armv7
5364 ;;
5365 *)
5366 BTLS_SUPPORTED=no
5367 ;;
5368 esac
5369 ;;
5370 xARM64)
5371 BTLS_SUPPORTED=yes
5372 BTLS_PLATFORM=android-v8a
5373 ;;
5374 xX86)
5375 BTLS_SUPPORTED=yes
5376 BTLS_PLATFORM=android-x86
5377 ;;
5378 xAMD64)
5379 BTLS_SUPPORTED=yes
5380 BTLS_PLATFORM=android-x64
5381 ;;
5382 *)
5383 BTLS_SUPPORTED=no
5384 ;;
5385 esac
5386 fi
5388 if test ${ACCESS_UNALIGNED} = no; then
5389 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
5390 fi
5392 if test x$host_darwin = xyes; then
5393 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
5394 AS_IF(
5395 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
5396 [AC_MSG_RESULT([no])],
5397 [
5398 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
5399 AR_FLAGS="Scru"
5400 RANLIB="$RANLIB -no_warning_for_no_symbols"
5401 AC_MSG_RESULT([yes])
5402 ]
5403 )
5404 fi
5406 case "x$libgc" in
5407 xincluded)
5408 # Pass CPPFLAGS to libgc configure
5409 # We should use a separate variable for this to avoid passing useless and
5410 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
5411 # This should be executed late so we pick up the final version of CPPFLAGS
5412 # The problem with this approach, is that during a reconfigure, the main
5413 # configure scripts gets invoked with these arguments, so we use separate
5414 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
5415 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
5416 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
5417 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
5418 fi
5419 # Don't pass -finstrument-for-thread-suspension in,
5420 # if these are instrumented it will be very bad news
5421 # (infinite recursion, undefined parking behavior, etc)
5422 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
5423 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
5424 if test "x$support_boehm" = "xyes"; then
5425 AC_CONFIG_SUBDIRS(libgc)
5426 fi
5427 ;;
5428 esac
5430 MALLOC_MEMPOOLS=no
5431 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
5432 if test x$with_malloc_mempools = xyes; then
5433 MALLOC_MEMPOOLS=yes
5434 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
5435 fi
5436 ])
5439 DISABLE_MCS_DOCS=default
5440 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
5441 if test x$with_mcs_docs != xyes; then
5442 DISABLE_MCS_DOCS=yes
5443 fi
5444 ])
5445 if test -n "$INSTALL_4_x_TRUE"; then :
5446 DISABLE_MCS_DOCS=yes
5447 fi
5448 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
5449 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
5450 fi
5452 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
5453 if test x$with_lazy_gc_thread_creation != xno ; then
5454 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
5455 fi
5456 ], [with_lazy_gc_thread_creation=no])
5458 dnl *****************************
5459 dnl *** Thread suspend policy ***
5460 dnl *****************************
5462 dnl Set a default hybrid or cooperative suspend on some platforms
5464 dnl Coop default is set by the bitcode preset.
5466 dnl If coop isn't on by default, maybe hybrid should be?
5467 if test x$enable_cooperative_suspend_default != xyes; then
5468 case $HOST in
5469 X86 | AMD64)
5470 dnl Some host/target confusion, there's no host_osx (and
5471 dnl host_darwin would be true on iOS not just macOS).
5472 if test x$target_osx = xyes; then
5473 enable_hybrid_suspend_default=yes
5474 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5475 enable_hybrid_suspend_default=yes
5476 fi
5477 ;;
5478 esac
5479 fi
5481 dnl Now check if there were flags overriding the defaults
5483 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])
5484 AC_ARG_ENABLE(cooperative_suspend, [ --enable-cooperative-suspend Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [enable_cooperative_suspend=default])
5486 if test x$enable_cooperative_suspend = xdefault -a x$with_cooperative_gc != xdefault; then
5487 enable_cooperative_suspend=$with_cooperative_gc
5488 fi
5490 if test x$enable_cooperative_suspend = xdefault; then
5491 enable_cooperative_suspend=$enable_cooperative_suspend_default
5492 fi
5494 if test x$enable_cooperative_suspend != xno; then
5495 AC_DEFINE(ENABLE_COOP_SUSPEND,1,[Enable cooperative stop-the-world garbage collection.])
5496 fi
5498 AM_CONDITIONAL([ENABLE_COOP_SUSPEND], [test x$enable_cooperative_suspend != xno])
5500 AC_ARG_ENABLE(hybrid_suspend, [ --enable-hybrid-suspend Enable hybrid stop-the-world garbage collection (sgen only) - cooperative suspend for threads running managed and runtime code, and preemptive suspend for threads running native and P/Invoke code (defaults to no)], [], [enable_hybrid_suspend=default])
5502 if test x$enable_hybrid_suspend = xdefault; then
5503 enable_hybrid_suspend=$enable_hybrid_suspend_default
5504 fi
5506 if test x$enable_hybrid_suspend != xno -a x$enable_cooperative_suspend != xno ; then
5507 AC_MSG_ERROR([Hybrid suspend and Cooperative suspend cannot be both enabled.])
5508 fi
5510 if test x$enable_hybrid_suspend != xno ; then
5511 AC_DEFINE(ENABLE_HYBRID_SUSPEND,1,[Enable hybrid suspend for GC stop-the-world])
5512 fi
5514 AM_CONDITIONAL([ENABLE_HYBRID_SUSPEND], [test x$enable_hybrid_suspend != xno])
5516 dnl End of thread suspend policy
5518 dnl ***************************
5519 dnl *** feature experiments ***
5520 dnl ***************************
5522 dnl When adding experiments, also add to mono/utils/mono-experiments.def
5523 AC_ARG_ENABLE(experiment, [ --enable-experiment=LIST Enable experimental fatures from the comma-separate LIST. Available experiments: null],[
5525 if test x$enable_experiment != x ; then
5526 AC_DEFINE(ENABLE_EXPERIMENTS,1,[Enable feature experiments])
5527 fi
5528 for feature in `echo "$enable_experiment" | sed -e "s/,/ /g"`; do
5529 eval "mono_experiment_test_enable_$feature='yes'"
5530 done
5532 if test "x$mono_experiment_test_enable_all" = "xyes"; then
5533 eval "mono_experiment_test_enable_null='yes'"
5534 true
5535 fi
5537 if test "x$mono_experiment_test_enable_null" = "xyes"; then
5538 AC_DEFINE(ENABLE_EXPERIMENT_null, 1, [Enable experiment 'null'])
5539 fi
5540 ],[])
5542 dnl **********************
5543 dnl *** checked builds ***
5544 dnl **********************
5546 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],[
5548 if test x$enable_checked_build != x ; then
5549 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
5550 fi
5551 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
5552 eval "mono_checked_build_test_enable_$feature='yes'"
5553 done
5555 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
5556 eval "mono_checked_build_test_enable_gc='yes'"
5557 eval "mono_checked_build_test_enable_metadata='yes'"
5558 eval "mono_checked_build_test_enable_thread='yes'"
5559 eval "mono_checked_build_test_enable_private_types='yes'"
5560 eval "mono_checked_build_test_enable_crash_reporting='yes'"
5561 fi
5563 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
5564 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
5565 fi
5567 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
5568 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
5569 fi
5571 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
5572 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
5573 fi
5575 if test "x$mono_checked_build_test_enable_private_types" = "xyes"; then
5576 AC_DEFINE(ENABLE_CHECKED_BUILD_PRIVATE_TYPES, 1, [Enable private types checked build])
5577 fi
5579 if test "x$mono_checked_build_test_enable_crash_reporting" = "xyes"; then
5580 # Required
5581 with_overridable_allocators=yes
5582 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5584 AC_DEFINE(ENABLE_CHECKED_BUILD_CRASH_REPORTING, 1, [Enable private types checked build])
5585 fi
5586 ], [])
5588 dnl End of checked builds
5590 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
5592 AC_CHECK_HEADER([malloc.h],
5593 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
5594 [Define to 1 if you have /usr/include/malloc.h.])],,)
5596 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
5597 # instead of libmono-static.a
5598 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
5599 LIBMONO_LA=libmini-static.la
5600 else
5601 if test x$buildsgen = xyes; then
5602 LIBMONO_LA=libmonosgen-$API_VER.la
5603 else
5604 LIBMONO_LA=libmonoboehm-$API_VER.la
5605 fi
5606 fi
5607 AC_SUBST(LIBMONO_LA)
5609 dnl **************
5610 dnl *** Btls ***
5611 dnl **************
5613 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
5614 AC_ARG_ENABLE(btls-lib, [ --disable-btls-lib Disable building the BTLS native library], enable_btls_lib=$enableval, enable_btls_lib=$BTLS_SUPPORTED)
5615 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
5616 AC_ARG_WITH(btls_android_api, [ --with-btls-android-api Android NDK API level for BTLS build])
5617 AC_ARG_WITH(btls_android_cmake_toolchain, [ --with-btls-android-cmake-toolchain Path to the cmake toolchain file for Android])
5618 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])
5620 if test "x$with_btls_android_api" = "x" ; then
5621 case "$BTLS_PLATFORM" in
5622 android-armv5)
5623 with_btls_android_api=16" ;;
5624 android-armv6)
5625 with_btls_android_api=16" ;;
5626 android-armv7)
5627 with_btls_android_api=16 ;;
5628 android-v8a)
5629 with_btls_android_api=21 ;;
5630 android-x86)
5631 with_btls_android_api=16 ;;
5632 android-x64)
5633 with_btls_android_api=21 ;;
5634 esac
5635 fi
5637 if test "x$enable_btls" = "xno"; then
5638 enable_btls_lib=no
5639 fi
5641 AM_CONDITIONAL(BTLS, test x$enable_btls_lib = xyes)
5643 btls_android=no
5644 if test "x$enable_btls" = "xyes"; then
5645 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
5646 if test "x$CMAKE" = "xno"; then
5647 AC_MSG_ERROR("cmake not found")
5648 fi
5650 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
5651 AC_SUBST(BTLS_ROOT)
5653 btls_arch=
5654 btls_cflags=
5655 BTLS_CMAKE_ARGS=
5657 if test "x$host_win32" = "xyes"; then
5658 AC_CHECK_PROG(HAVE_YASM, yasm, yes, no)
5659 fi
5661 case "$BTLS_PLATFORM" in
5662 i386)
5663 btls_arch=i386
5664 btls_cflags="-m32"
5665 case $host_os in
5666 darwin*)
5667 btls_cflags="$btls_cflags -arch i386"
5668 ;;
5669 mingw*|cygwin*)
5670 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5671 if test "x$HAVE_YASM" != "xyes"; then
5672 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5673 fi
5674 ;;
5675 esac
5676 ;;
5677 x86_64)
5678 btls_arch=x86_64
5679 case $host_os in
5680 mingw*|cygwin*)
5681 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5682 if test "x$HAVE_YASM" != "xyes"; then
5683 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5684 fi
5685 ;;
5686 esac
5687 ;;
5688 arm)
5689 btls_arch=arm
5690 btls_cflags="-DOPENSSL_NO_ASM=1"
5691 ;;
5692 armsoft)
5693 btls_arch=arm
5694 btls_cflags="-DOPENSSL_NO_ASM=1"
5695 ;;
5696 aarch64)
5697 btls_arch=aarch64
5698 btls_cflags="-march=armv8-a+crypto"
5699 ;;
5700 s390x)
5701 btls_arch=s390x
5702 ;;
5703 powerpc)
5704 btls_arch=powerpc
5705 case $host_os in
5706 aix*|os400*)
5707 btls_cflags="$btls_cflags -maix64 -mminimal-toc -pthread -D_ALL_SOURCE -D_THREAD_SAFE -D_REENTRANT"
5708 BTLS_CMAKE_ARGS="-DCMAKE_AR=/usr/bin/ar -DCMAKE_C_ARCHIVE_CREATE=\"<CMAKE_AR> -X64 cr <TARGET> <LINK_FLAGS> <OBJECTS>\""
5709 esac
5710 ;;
5711 android-armv5)
5712 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5713 ;;
5714 android-armv6)
5715 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5716 ;;
5717 android-armv7)
5718 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5719 ;;
5720 android-v8a)
5721 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5722 ;;
5723 android-x86)
5724 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5725 ;;
5726 android-x64)
5727 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5728 ;;
5729 riscv32)
5730 btls_arch=riscv32
5731 ;;
5732 riscv64)
5733 btls_arch=riscv64
5734 ;;
5735 *)
5736 AC_MSG_ERROR(Invalid BTLS platform)
5737 esac
5739 if test "x$platform_android" = "xyes"; then
5740 if test "x$with_btls_android_cmake_toolchain" = "x"; then
5741 with_btls_android_cmake_toolchain="$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
5742 fi
5744 if test "x$with_btls_android_ndk_asm_workaround" != "x"; then
5745 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DENABLE_NDK_ARM_WORKAROUND=ON"
5746 fi
5748 btls_android=yes
5749 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$with_btls_android_cmake_toolchain"
5750 if test "x$with_btls_android_ndk" != "x"; then
5751 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
5752 else
5753 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
5754 fi
5755 fi
5757 if test "x$btls_arch" != "x"; then
5758 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
5759 fi
5761 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
5762 AC_SUBST(BTLS_ARCH)
5763 AC_SUBST(BTLS_CFLAGS)
5764 AC_SUBST(BTLS_PLATFORM)
5765 AC_SUBST(BTLS_CMAKE_ARGS)
5767 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
5768 else
5769 enable_btls=no
5770 fi
5772 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
5774 if test x$DISABLE_MCS_DOCS = xyes; then
5775 docs_dir=""
5776 else
5777 docs_dir=docs
5778 fi
5779 AC_SUBST(docs_dir)
5781 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
5782 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
5783 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
5785 libmono_ldflags="$libmono_ldflags $LIBS"
5787 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
5788 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
5789 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
5790 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
5791 AM_CONDITIONAL(X86, test x$TARGET = xX86)
5792 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
5793 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
5794 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
5795 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
5796 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
5797 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64 -o x$TARGET = xARM6432)
5798 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
5799 AM_CONDITIONAL([RISCV], [test x$TARGET = xRISCV32 -o x$TARGET = xRISCV64])
5800 AM_CONDITIONAL([RISCV32], [test x$TARGET = xRISCV32])
5801 AM_CONDITIONAL([RISCV64], [test x$TARGET = xRISCV64])
5802 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
5803 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
5804 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
5805 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
5806 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
5807 AM_CONDITIONAL([HOST_RISCV], [test x$HOST = xRISCV32 -o x$HOST = xRISCV64])
5808 AM_CONDITIONAL([HOST_RISCV32], [test x$HOST = xRISCV32])
5809 AM_CONDITIONAL([HOST_RISCV64], [test x$HOST = xRISCV64])
5810 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
5812 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
5814 AC_SUBST(LIBC)
5815 AC_SUBST(INTL)
5816 AC_SUBST(SQLITE)
5817 AC_SUBST(SQLITE3)
5818 AC_SUBST(X11)
5819 AC_SUBST(GDKX11)
5820 AC_SUBST(GTKX11)
5821 AC_SUBST(XINERAMA)
5822 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
5823 AC_SUBST(arch_target)
5825 #This must always be defined when building the runtime
5826 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
5828 mono_build_root=`pwd`
5829 AC_SUBST(mono_build_root)
5831 AC_ARG_ENABLE(msvc,[ --enable-msvc Build with Visual Studio (msvc) (defaults to no)], enable_msvc=$enableval, enable_msvc=no)
5832 if test x$host_win32 = xno; then
5833 if test x$enable_msvc = xyes; then
5834 echo "Error, --enable-msvc only supported for Windows builds."
5835 exit 1
5836 fi
5837 fi
5838 AM_CONDITIONAL(ENABLE_MSVC, test x$enable_msvc = xyes)
5840 if test "x$enable_msvc" = "xyes"; then
5841 if test "x$support_boehm" = "xyes"; then
5842 echo "Error, Boehm GC is not supported when using --enable-msvc."
5843 exit 1
5844 fi
5845 mono_msvc_build_dir='$(top_srcdir)'/msvc/build/sgen
5846 if test "x$host_cpu" = "xi686"; then
5847 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/Win32/lib/Release
5848 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/Win32/bin/Release
5849 mono_runtime=msvc/build/sgen/Win32/bin/Release/mono-sgen.exe
5850 mono_runtime_wrapper=$mono_runtime
5851 else
5852 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/x64/lib/Release
5853 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/x64/bin/Release
5854 mono_runtime=msvc/build/sgen/x64/bin/Release/mono-sgen.exe
5855 mono_runtime_wrapper=msvc/build/sgen/x64/bin/Release/mono-sgen-msvc.sh
5856 fi
5857 AC_SUBST(mono_msvc_build_dir)
5858 AC_SUBST(mono_msvc_build_lib_dir)
5859 AC_SUBST(mono_msvc_build_bin_dir)
5860 else
5861 mono_runtime=mono/mini/mono
5862 mono_runtime_wrapper=$mono_runtime
5863 fi
5865 AC_SUBST(mono_runtime)
5866 AC_SUBST(mono_runtime_wrapper)
5868 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.1.0/csc.exe
5869 VBCS_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.1.0/VBCSCompiler.exe
5871 if test $csc_compiler = mcs; then
5872 CSC=$mcs_topdir/class/lib/build/mcs.exe
5873 else
5874 CSC=$CSC_LOCATION
5875 fi
5877 AM_CONDITIONAL([CSC_IS_ROSLYN], [test x$csc_compiler != xmcs])
5879 mono_cfg_root=$mono_build_root/runtime
5880 if test x$host_win32 = xyes; then
5881 if test "x$cross_compiling" = "xno"; then
5882 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
5883 CSC=`cygpath -m -a $CSC`
5884 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
5885 VBCS_LOCATION=`cygpath -m -a $VBCS_LOCATION`
5886 else
5887 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
5888 fi
5889 else
5890 mono_cfg_dir=$mono_cfg_root/etc
5891 fi
5893 if test "x$platform_android" = "xyes"; then
5894 mono_cfg_dir=
5895 fi
5897 AC_SUBST(mono_cfg_dir)
5899 AC_SUBST(CSC)
5901 AC_CONFIG_FILES([po/mcs/Makefile.in])
5903 AC_CONFIG_FILES([acceptance-tests/microbench-perf.sh],[chmod +x acceptance-tests/microbench-perf.sh])
5904 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
5905 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
5907 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
5908 [ depth=../../../..
5909 case $srcdir in
5910 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5911 .) reldir=$depth ;;
5912 *) reldir=$depth/$srcdir ;;
5913 esac
5914 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
5915 cd runtime/etc/mono/1.0
5916 rm -f machine.config
5917 $LN_S $reldir/data/net_1_1/machine.config machine.config
5918 cd $depth
5919 ],[LN_S='$LN_S'])
5921 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
5922 [ depth=../../../..
5923 case $srcdir in
5924 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5925 .) reldir=$depth ;;
5926 *) reldir=$depth/$srcdir ;;
5927 esac
5928 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
5929 cd runtime/etc/mono/2.0
5930 rm -f machine.config
5931 $LN_S $reldir/data/net_2_0/machine.config machine.config
5932 cd $depth
5933 ],[LN_S='$LN_S'])
5935 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
5936 [ depth=../../../..
5937 case $srcdir in
5938 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5939 .) reldir=$depth ;;
5940 *) reldir=$depth/$srcdir ;;
5941 esac
5942 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
5943 cd runtime/etc/mono/2.0
5944 rm -f web.config
5945 $LN_S $reldir/data/net_2_0/web.config web.config
5946 cd $depth
5947 ],[LN_S='$LN_S'])
5949 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
5950 [ depth=../../..
5951 case $srcdir in
5952 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5953 .) reldir=$depth ;;
5954 *) reldir=$depth/$srcdir ;;
5955 esac
5956 $ac_aux_dir/install-sh -d runtime/etc/mono/
5957 cd runtime/etc/mono/
5958 rm -f browscap.ini
5959 $LN_S $reldir/data/browscap.ini browscap.ini
5960 cd $depth
5961 ],[LN_S='$LN_S'])
5963 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
5964 [ depth=../../../../..
5965 case $srcdir in
5966 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5967 .) reldir=$depth ;;
5968 *) reldir=$depth/$srcdir ;;
5969 esac
5970 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
5971 cd runtime/etc/mono/2.0/Browsers
5972 rm -f Compat.browser
5973 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5974 cd $depth
5975 ],[LN_S='$LN_S'])
5977 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
5978 [ depth=../../../../..
5979 case $srcdir in
5980 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5981 .) reldir=$depth ;;
5982 *) reldir=$depth/$srcdir ;;
5983 esac
5984 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
5985 cd runtime/etc/mono/4.0/Browsers
5986 rm -f Compat.browser
5987 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
5988 cd $depth
5989 ],[LN_S='$LN_S'])
5991 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
5992 [ depth=../../../../..
5993 case $srcdir in
5994 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
5995 .) reldir=$depth ;;
5996 *) reldir=$depth/$srcdir ;;
5997 esac
5998 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
5999 cd runtime/etc/mono/4.5/Browsers
6000 rm -f Compat.browser
6001 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6002 cd $depth
6003 ],[LN_S='$LN_S'])
6005 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
6006 [ depth=../../../..
6007 case $srcdir in
6008 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6009 .) reldir=$depth ;;
6010 *) reldir=$depth/$srcdir ;;
6011 esac
6012 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6013 cd runtime/etc/mono/4.0
6014 rm -f machine.config
6015 $LN_S $reldir/data/net_4_0/machine.config machine.config
6016 cd $depth
6017 ],[LN_S='$LN_S'])
6019 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
6020 [ depth=../../../..
6021 case $srcdir in
6022 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6023 .) reldir=$depth ;;
6024 *) reldir=$depth/$srcdir ;;
6025 esac
6026 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6027 cd runtime/etc/mono/4.0
6028 rm -f web.config
6029 $LN_S $reldir/data/net_4_0/web.config web.config
6030 cd $depth
6031 ],[LN_S='$LN_S'])
6033 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
6034 [ depth=../../../..
6035 case $srcdir in
6036 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6037 .) reldir=$depth ;;
6038 *) reldir=$depth/$srcdir ;;
6039 esac
6040 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6041 cd runtime/etc/mono/4.5
6042 rm -f machine.config
6043 $LN_S $reldir/data/net_4_5/machine.config machine.config
6044 cd $depth
6045 ],[LN_S='$LN_S'])
6047 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
6048 [ depth=../../../..
6049 case $srcdir in
6050 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6051 .) reldir=$depth ;;
6052 *) reldir=$depth/$srcdir ;;
6053 esac
6054 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6055 cd runtime/etc/mono/4.5
6056 rm -f web.config
6057 $LN_S $reldir/data/net_4_5/web.config web.config
6058 cd $depth
6059 ],[LN_S='$LN_S'])
6061 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])
6062 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])
6063 AC_CONFIG_COMMANDS([clean-llvm], [rm -f llvm/llvm_config.mk])
6065 #
6066 # Mono.Native Support
6067 # -------------------
6068 # Mono.Native is the new name for both System.Native and System.Security.Cryptography.Apple.
6069 # It is built as a stand-alone shared library and not bundled with the runtime because we
6070 # may need to build two different versions of it.
6071 #
6072 # Starting with macOS 10.12+ and iOS 10+, Apple introduced a new Unified API for some of the
6073 # crypto primitives that we're using as part of System.Security.Cryptography.Apple.
6074 #
6075 # On Desktop, we can check at runtime whether the OS version is recent enough and switch
6076 # implementation accordingly. We build a single `libmono-native` shared library.
6077 #
6078 # However, on Mobile we cannot have any undefined symbols as this would break Bitcode.
6079 #
6080 # During the mobile build, we are called with `CFLAGS` containing an explicit minium version flag,
6081 # which is eiter `-mmacosx-version-min=`, `-mios-simulator-version-min=` or `-miphoneos-version-min=`
6082 # depending on platform.
6083 #
6084 # We build two versions of the shared library:
6085 # - `libmono-native-compat` is built with whichever minimum version is passed to us via `CFLAGS`.
6086 # - `libmono-native-unifed` is built with the minimum version set to macOS 10.12+ / iOS 10+.
6087 #
6088 # For testing purpuses, there is a function called `mono_native_get_platform_type ()`
6089 # (see mono/native/mono-native-platform.c), which returns a `MonoNativePlatformType` enum value.
6090 # There is also `Mono.MonoNativePlatform.GetPlatformType ()` (see mcs/class/corlib/Test/Mono/MonoNativePlatform.cs).
6091 #
6092 # This can be called by automated tests both to ensure that the library has been correctly installed and also
6093 # to verify that it's the correct version of it.
6094 #
6096 AC_MSG_CHECKING([Mono.Native support])
6097 sed_version_pattern='[[0-9]]\{1,2\}\(\.[[0-9]]\{1,2\}\)'
6098 if test x$disable_mono_native = xyes; then
6099 mono_native=no
6100 elif test x$target_osx = xyes; then
6101 MONO_NATIVE_CC=$CC
6102 MONO_NATIVE_CXX=$CXX
6103 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6104 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6105 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6106 MONO_NATIVE_CFLAGS=$CFLAGS
6107 MONO_NATIVE_LDFLAGS=$LDFLAGS
6109 mono_native=yes
6110 MONO_NATIVE_PLATFORM=macos
6111 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_MACOS"
6113 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer],
6114 [!(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
6116 if test x$mono_native_compat = xyes; then
6117 mono_native_compat=yes
6118 mono_native_text="Mac OSX (compat + unified v10.12)"
6119 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6120 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6121 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6122 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6123 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6125 sed_remove_mac_version_pattern="s/-mmacosx-version-min=$sed_version_pattern//g"
6126 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6127 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6128 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6129 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6130 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6131 else
6132 mono_native_compat=no
6133 mono_native_text="Mac OSX"
6134 fi
6135 elif test x$mono_native_platform_ios = xyes; then
6136 AC_MONO_APPLE_TARGET(TARGET_OS_SIMULATOR, [mono_native_ios_sim=yes], [mono_native_ios_sim=no])
6138 AC_MONO_APPLE_TARGET(TARGET_OS_IOS, [
6139 if test x$mono_native_ios_sim = xyes; then
6140 mono_native_ios_target=ios-simulator
6141 mono_native_text="iOS Simulator"
6142 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6143 else
6144 mono_native_ios_target=iphoneos
6145 mono_native_text="iOS Device"
6146 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6147 fi
6148 mono_native_unified_version="10.0"
6149 mono_native_compat_check="__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_10_0"
6150 ], [
6151 AC_MONO_APPLE_TARGET(TARGET_OS_TV, [
6152 if test x$mono_native_ios_sim = xyes; then
6153 mono_native_ios_target=tvos-simulator
6154 mono_native_text="AppleTV Simulator"
6155 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6156 else
6157 mono_native_ios_target=tvos
6158 mono_native_text="AppleTV Device"
6159 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6160 fi
6161 mono_native_unified_version="10.0"
6162 mono_native_compat_check="__TV_OS_VERSION_MIN_REQUIRED >= __TVOS_10_0"
6163 ], [
6164 AC_MONO_APPLE_TARGET(TARGET_OS_WATCH, [
6165 if test x$mono_native_ios_sim = xyes; then
6166 mono_native_ios_target=watchos-simulator
6167 mono_native_text="Apple Watch Simulator"
6168 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6169 else
6170 mono_native_ios_target=watchos
6171 mono_native_text="Apple Watch Device"
6172 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6173 fi
6174 mono_native_unified_version="5.0"
6175 mono_native_compat_check="__WATCH_OS_VERSION_MIN_REQUIRED >= __WATCHOS_5_0"
6176 ], [
6177 AC_MSG_ERROR([Unknown iOS Target])
6178 ])
6179 ])
6180 ])
6182 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer], [!($mono_native_compat_check)])
6184 if test x$with_bitcode = xyes; then
6185 mono_native_ldflags="-framework CoreFoundation -framework Foundation -no-undefined -fatal_warnings"
6186 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6187 else
6188 mono_native_ldflags="-framework CoreFoundation -framework Foundation -fatal_warnings"
6189 fi
6191 if test x$enable_gss = xyes; then
6192 mono_native_ldflags="$mono_native_ldflags -framework GSS"
6193 fi
6195 MONO_NATIVE_CC=$CC
6196 MONO_NATIVE_CXX=$CXX
6197 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6198 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6199 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6200 MONO_NATIVE_CFLAGS=$CFLAGS
6201 MONO_NATIVE_LDFLAGS="$LDFLAGS $mono_native_ldflags"
6203 if test x$mono_native_compat = xyes; then
6204 mono_native_text="$mono_native_text (compat + unified v$mono_native_unified_version)"
6205 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6206 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6207 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6208 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6209 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6211 sed_remove_ios_version_pattern="s/-m\(.*\)-version-min=$sed_version_pattern//g"
6212 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6213 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6214 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6215 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6216 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS $mono_native_ldflags | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6217 fi
6219 mono_native=yes
6220 MONO_NATIVE_PLATFORM=ios
6221 elif test x$host_linux = xyes; then
6222 mono_native_text="Linux"
6223 MONO_NATIVE_CC=$CC
6224 MONO_NATIVE_CXX=$CXX
6225 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6226 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6227 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6228 MONO_NATIVE_CFLAGS=$CFLAGS
6229 MONO_NATIVE_LDFLAGS=$LDFLAGS
6231 mono_native=yes
6232 mono_native_compat=no
6233 MONO_NATIVE_PLATFORM=linux
6235 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6236 elif test x$target_wasm = xyes; then
6237 mono_native_text="wasm"
6238 MONO_NATIVE_CC=$CC
6239 MONO_NATIVE_CXX=$CXX
6240 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6241 # The system.native code uses _WASM_ to check for wasm
6242 MONO_NATIVE_CPPFLAGS="$CPPFLAGS -D_WASM_"
6243 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6244 MONO_NATIVE_CFLAGS=$CFLAGS
6245 MONO_NATIVE_LDFLAGS=$LDFLAGS
6247 mono_native=yes
6248 mono_native_compat=no
6249 MONO_NATIVE_PLATFORM=linux
6251 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6252 elif case $host_os in aix*|os400*) true;; *) false;; esac; then
6253 mono_native_text="AIX"
6254 MONO_NATIVE_CC=$CC
6255 MONO_NATIVE_CXX=$CXX
6256 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6257 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6258 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6259 MONO_NATIVE_CFLAGS=$CFLAGS
6260 dnl flock in AIX exists in libbsd (not the same as freedesktop.org
6261 dnl libbsd) which Mono.Native needs.
6262 dnl Because of the way that the library is built by default, unresolved
6263 dnl references are kept and resolved at runtime. Often, the dependency
6264 dnl chain means libbsd is loaded anyways, but not necessarily. It's
6265 dnl better to explicitly link it, even though it has it shadows libc's
6266 dnl ioctl with its own. (As for the other unresolved imports, those
6267 dnl should be provided by the Mono runtime loaded.)
6268 MONO_NATIVE_LDFLAGS="$LDFLAGS -lbsd"
6270 mono_native=yes
6271 mono_native_compat=no
6272 MONO_NATIVE_PLATFORM=aix
6274 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_AIX"
6275 elif case $host_os in freebsd*) true;; *) false;; esac; then
6276 mono_native_text="FreeBSD"
6277 MONO_NATIVE_CC=$CC
6278 MONO_NATIVE_CXX=$CXX
6279 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6280 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6281 MONO_NATIVE_CFLAGS=$CFLAGS
6282 MONO_NATIVE_LDFLAGS=$LDFLAGS
6284 mono_native=yes
6285 mono_native_compat=no
6286 MONO_NATIVE_PLATFORM=freebsd
6287 AC_MSG_CHECKING([Mono.Native support])
6288 AC_MSG_RESULT(freebsd)
6290 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_FREEBSD"
6291 elif test x$platform_android = xyes; then
6292 mono_native_text="Android"
6293 MONO_NATIVE_CC=$CC
6294 MONO_NATIVE_CXX=$CXX
6295 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6296 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6297 MONO_NATIVE_CFLAGS=$CFLAGS
6298 MONO_NATIVE_LDFLAGS=$LDFLAGS
6299 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6301 mono_native=yes
6302 mono_native_compat=no
6303 MONO_NATIVE_PLATFORM=android
6305 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_ANDROID"
6306 else
6307 mono_native=no
6308 mono_native_text="no"
6309 fi
6311 AC_MSG_RESULT($mono_native_text)
6313 if test x$mono_native_compat = xyes; then
6314 MONO_NATIVE_LIBRARY_NAME=libmono-native-compat
6315 else
6316 MONO_NATIVE_LIBRARY_NAME=libmono-native
6317 fi
6319 AC_SUBST(MONO_NATIVE_PLATFORM)
6320 AC_SUBST(MONO_NATIVE_CC)
6321 AC_SUBST(MONO_NATIVE_CXX)
6322 AC_SUBST(MONO_NATIVE_CCASFLAGS)
6323 AC_SUBST(MONO_NATIVE_COMPAT_CCASFLAGS)
6324 AC_SUBST(MONO_NATIVE_UNIFIED_CCASFLAGS)
6325 AC_SUBST(MONO_NATIVE_CPPFLAGS)
6326 AC_SUBST(MONO_NATIVE_COMPAT_CPPFLAGS)
6327 AC_SUBST(MONO_NATIVE_UNIFIED_CPPFLAGS)
6328 AC_SUBST(MONO_NATIVE_CXXFLAGS)
6329 AC_SUBST(MONO_NATIVE_COMPAT_CXXFLAGS)
6330 AC_SUBST(MONO_NATIVE_UNIFIED_CXXFLAGS)
6331 AC_SUBST(MONO_NATIVE_CFLAGS)
6332 AC_SUBST(MONO_NATIVE_COMPAT_CFLAGS)
6333 AC_SUBST(MONO_NATIVE_UNIFIED_CFLAGS)
6334 AC_SUBST(MONO_NATIVE_LDFLAGS)
6335 AC_SUBST(MONO_NATIVE_COMPAT_LDFLAGS)
6336 AC_SUBST(MONO_NATIVE_UNIFIED_LDFLAGS)
6337 AC_SUBST(MONO_NATIVE_LIBRARY_NAME)
6338 AC_SUBST(MONO_NATIVE_LIBADD)
6340 AM_CONDITIONAL(MONO_NATIVE, test x$mono_native = xyes)
6341 AM_CONDITIONAL(MONO_NATIVE_COMPAT, test x$mono_native_compat = xyes)
6342 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_MACOS, test x$MONO_NATIVE_PLATFORM = xmacos)
6343 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_IOS, test x$MONO_NATIVE_PLATFORM = xios)
6344 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_LINUX, test x$MONO_NATIVE_PLATFORM = xlinux)
6345 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_AIX, test x$MONO_NATIVE_PLATFORM = xaix)
6346 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_ANDROID, test x$MONO_NATIVE_PLATFORM = xandroid)
6347 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_FREEBSD, test x$MONO_NATIVE_PLATFORM = xfreebsd)
6349 MONO_NATIVE_PLATFORM_TYPE_COMPAT="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_COMPAT"
6350 MONO_NATIVE_PLATFORM_TYPE_UNIFIED="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_UNIFIED"
6351 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE)
6352 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_COMPAT)
6353 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_UNIFIED)
6355 ### C++ Linker selection
6356 #
6357 # We have to lie to autotools, sometimes.
6358 #
6359 # If we're building with llvm compiled into Mono, set MONO_CXXLD to CXX,
6360 # otherwise to CC. We want C linking even if we're compiling with C++ enabled
6361 # because we do not want to link inthe C++ runtime library (-lstdc++ or -lc++),
6362 # except if we're linking with LLVM which relies on it.
6363 #
6364 # Explanation of the hack:
6365 #
6366 # According to
6367 # https://www.gnu.org/software/automake/manual/html_node/How-the-Linker-is-Chosen.html,
6368 # automake chooses the linker that it used to compile a target based on the
6369 # _SOURCES for that target. If the target is comprised of only C code, it
6370 # chooses the C linker (on Linux and OSX this is just gcc or clang called with
6371 # linker arguments and a -o). If the target _SOURCES include at least one C++ file,
6372 # then automake chooses the C++ linker (usually g++ or clang++ called with linker arguments and -o).
6373 #
6374 # The problem for Mono is that we don't want the C++ runtime library (libstdc++
6375 # or libc++) linked in - even when Mono is written in C++, we take care not to
6376 # require the runtime library. As a result, we don't want g++ or clang++ to do
6377 # the linking. On the other hand if LLVM is enabled, then we _must_ use the
6378 # C++ linker - LLVM doesn't have the same restrictions.
6379 #
6380 # So the trick is we set MONO_CXXLD here to $CXX or $CC and in
6381 # mono/mini/Makefile.am.in we have CCLD=$MONO_CXXLD and CXXLD=$MONO_CXXLD which bypasses
6382 # automake's autodetection and lets us use the linker that we want.
6383 #
6384 if test "x$enable_llvm_runtime" = "xyes"; then
6385 AC_SUBST(MONO_CXXLD, [$CXX])
6386 else
6387 AC_SUBST(MONO_CXXLD, [$CC])
6388 fi
6390 ### Set -Werror options
6391 #
6392 # Anything involving -Werror must be done late because autoconf depends on compiling with warnings to be success.
6393 #
6394 if test x"$GCC" = xyes; then
6396 if test "x$with_jemalloc" != "xyes"; then
6398 # incompatible-pointer-types requires gcc circa 5.x
6400 ORIG_CFLAGS=$CFLAGS
6401 CFLAGS="$CFLAGS -Wincompatible-pointer-types -Werror"
6402 AC_MSG_CHECKING(for -Wincompatible-pointer-types option to gcc)
6403 AC_TRY_COMPILE([],[
6404 ], [
6405 AC_MSG_RESULT(yes)
6406 CFLAGS="$ORIG_CFLAGS -Werror=incompatible-pointer-types"
6407 ], [
6408 AC_MSG_RESULT(no)
6409 CFLAGS=$ORIG_CFLAGS
6410 ])
6412 CFLAGS="$CFLAGS -Werror=return-type"
6413 fi
6415 # Implicit function declarations are not 64 bit safe
6416 # Do this late, since this causes lots of configure tests to fail
6417 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
6418 # jay has a lot of implicit declarations
6419 JAY_CFLAGS="-Wno-implicit-function-declaration"
6420 fi
6422 AC_SUBST(CFLAGS)
6423 AC_SUBST(CPPFLAGS)
6424 AC_SUBST(LDFLAGS)
6426 # Update all submodules recursively to ensure everything is checked out
6427 if test "x$with_core" != "xonly"; then
6428 (cd $srcdir && scripts/update_submodules.sh)
6429 fi
6431 AC_OUTPUT([
6432 Makefile
6433 mono-uninstalled.pc
6434 acceptance-tests/Makefile
6435 llvm/Makefile
6436 scripts/mono-find-provides
6437 scripts/mono-find-requires
6438 mk/Makefile
6439 mono/Makefile
6440 mono/btls/Makefile
6441 mono/native/Makefile
6442 mono/utils/Makefile
6443 mono/utils/jemalloc/Makefile
6444 mono/metadata/Makefile
6445 mono/dis/Makefile
6446 mono/cil/Makefile
6447 mono/arch/Makefile
6448 mono/arch/x86/Makefile
6449 mono/arch/amd64/Makefile
6450 mono/arch/ppc/Makefile
6451 mono/arch/sparc/Makefile
6452 mono/arch/s390x/Makefile
6453 mono/arch/arm/Makefile
6454 mono/arch/arm64/Makefile
6455 mono/arch/mips/Makefile
6456 mono/arch/riscv/Makefile
6457 mono/sgen/Makefile
6458 mono/native/platform-type.c
6459 mono/native/platform-type-compat.c
6460 mono/native/platform-type-unified.c
6461 mono/tests/Makefile
6462 mono/tests/assembly-load-reference/Makefile
6463 mono/tests/tests-config
6464 mono/tests/gc-descriptors/Makefile
6465 mono/tests/testing_gac/Makefile
6466 mono/tests/fullaot-mixed/Makefile
6467 mono/tests/llvmonly-mixed/Makefile
6468 mono/unit-tests/Makefile
6469 mono/benchmark/Makefile
6470 mono/mini/Makefile
6471 mono/profiler/Makefile
6472 mono/eglib/Makefile
6473 mono/eglib/eglib-config.h
6474 mono/eglib/test/Makefile
6475 m4/Makefile
6476 ikvm-native/Makefile
6477 scripts/Makefile
6478 man/Makefile
6479 docs/Makefile
6480 data/Makefile
6481 data/net_2_0/Makefile
6482 data/net_4_0/Makefile
6483 data/net_4_5/Makefile
6484 data/net_2_0/Browsers/Makefile
6485 data/net_4_0/Browsers/Makefile
6486 data/net_4_5/Browsers/Makefile
6487 data/mint.pc
6488 data/mono-2.pc
6489 data/monosgen-2.pc
6490 data/mono.pc
6491 data/mono-cairo.pc
6492 data/mono-options.pc
6493 data/mono-lineeditor.pc
6494 data/monodoc.pc
6495 data/dotnet.pc
6496 data/dotnet35.pc
6497 data/wcf.pc
6498 data/cecil.pc
6499 data/system.web.extensions_1.0.pc
6500 data/system.web.extensions.design_1.0.pc
6501 data/system.web.mvc.pc
6502 data/system.web.mvc2.pc
6503 data/system.web.mvc3.pc
6504 data/aspnetwebstack.pc
6505 data/reactive.pc
6506 samples/Makefile
6507 support/Makefile
6508 data/config
6509 tools/Makefile
6510 tools/locale-builder/Makefile
6511 tools/sgen/Makefile
6512 tools/pedump/Makefile
6513 runtime/Makefile
6514 msvc/Makefile
6515 po/Makefile
6516 ])
6518 if test x$host_win32 = xyes; then
6519 # Get rid of 'cyg' prefixes in library names
6520 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6521 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
6522 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
6523 # executable doesn't work...
6524 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6525 fi
6527 if test x$host_darwin = xyes; then
6528 # This doesn't seem to be required and it slows down parallel builds
6529 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
6530 fi
6532 (
6533 case $prefix in
6534 NONE) prefix=$ac_default_prefix ;;
6535 esac
6536 case $exec_prefix in
6537 NONE) exec_prefix='${prefix}' ;;
6538 esac
6540 #
6541 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
6542 # any existing config.make. This allows people to share the same source tree
6543 # with different build directories, one native and one cross
6544 #
6545 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
6547 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
6549 echo "prefix=$prefix" > $mcs_topdir/build/config.make
6550 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
6551 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
6552 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
6553 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
6554 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
6555 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
6556 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
6557 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
6558 echo "RID = $RID" >> $mcs_topdir/build/config.make
6559 echo "COREARCH = $COREARCH" >> $mcs_topdir/build/config.make
6560 echo "CORETARGETS = $CORETARGETS" >> $mcs_topdir/build/config.make
6561 echo "VERSION = $VERSION" >> $mcs_topdir/build/config.make
6563 case $INSTALL in
6564 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
6565 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
6566 esac
6568 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
6570 export VERSION
6571 [myver=$($AWK 'BEGIN {
6572 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
6573 if(length(vsplit [1]) > 4) {
6574 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
6575 }
6576 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
6577 }')]
6579 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
6580 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
6582 if test x$host_darwin = xyes; then
6583 echo "BUILD_PLATFORM = macos" >> $mcs_topdir/build/config.make
6584 echo "HOST_PLATFORM ?= macos" >> $mcs_topdir/build/config.make
6585 echo "XTEST_PLATFORM ?= osx" >> $mcs_topdir/build/config.make
6586 elif test x$host_win32 = xyes; then
6587 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
6588 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
6589 echo "XTEST_PLATFORM ?= windows" >> $mcs_topdir/build/config.make
6590 elif test x$host_linux = xyes; then
6591 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
6592 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6593 echo "XTEST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6594 else
6595 echo "BUILD_PLATFORM = unix" >> $mcs_topdir/build/config.make
6596 echo "HOST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6597 echo "XTEST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6598 fi
6600 echo "PLATFORM_AOT_PREFIX = $PLATFORM_AOT_PREFIX" >> $mcs_topdir/build/config.make
6601 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
6602 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
6603 fi
6605 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
6606 enable_system_aot=yes
6607 fi
6609 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
6610 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
6611 fi
6613 if test x$DISABLE_MCS_DOCS = xyes; then
6614 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
6615 fi
6617 if test x$has_extension_module != xno; then
6618 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
6619 fi
6621 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
6623 if test "x$test_bcl_opt" = "xyes"; then
6624 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
6625 fi
6627 echo "STANDALONE_CSC_LOCATION=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6628 echo "SERVER_CSC_LOCATION?=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6629 echo "VBCS_LOCATION?=$VBCS_LOCATION" >> $srcdir/$mcsdir/build/config.make
6631 if test $csc_compiler = mcs; then
6632 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
6633 fi
6635 if test "x$AOT_BUILD_FLAGS" != "x" ; then
6636 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
6637 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
6639 if test "x$internal_llvm" != "xno"; then
6640 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS,$MONO_LLVM_PATH_OPTION" >> $srcdir/$mcsdir/build/config.make
6641 else
6642 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
6643 fi
6644 fi
6646 if test "x$AOT_MODE" != "x" ; then
6647 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
6648 fi
6650 if test "x$enable_btls" = "xyes"; then
6651 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
6652 fi
6654 if test "x$mono_native" = "xyes"; then
6655 echo "MONO_NATIVE_SUPPORTED=true" >> $srcdir/$mcsdir/build/config.make
6656 else
6657 echo "MONO_NATIVE_SUPPORTED=false" >> $srcdir/$mcsdir/build/config.make
6658 fi
6660 if test x$mono_native_compat = xyes; then
6661 echo "MONO_NATIVE_USING_COMPAT=true" >> $srcdir/$mcsdir/build/config.make
6662 else
6663 echo "MONO_NATIVE_USING_COMPAT=false" >> $srcdir/$mcsdir/build/config.make
6664 fi
6666 echo "MONO_NATIVE_PLATFORM_TYPE=$MONO_NATIVE_PLATFORM_TYPE" >> $srcdir/$mcsdir/build/config.make
6667 echo "MONO_NATIVE_PLATFORM=$MONO_NATIVE_PLATFORM" >> $srcdir/$mcsdir/build/config.make
6668 if test x$enable_compiler_server = xyes; then
6669 echo "ENABLE_COMPILER_SERVER?=1" >> $srcdir/$mcsdir/build/config.make
6670 else
6671 echo "ENABLE_COMPILER_SERVER?=0" >> $srcdir/$mcsdir/build/config.make
6672 fi
6673 echo "COMPILER_SERVER_PIPENAME?=monomake" >> $srcdir/$mcsdir/build/config.make
6675 fi
6677 )
6679 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
6681 btls_platform_string=
6682 if test x$enable_btls = xyes; then
6683 if test x$btls_android = xyes; then
6684 btls_platform_string=" (android:$BTLS_PLATFORM)"
6685 else
6686 btls_platform_string=" ($BTLS_PLATFORM)"
6687 fi
6688 fi
6690 thread_suspend_msg=
6691 if test x$buildsgen = xyes; then
6692 if test x$enable_cooperative_suspend != xno; then
6693 thread_suspend_msg="Suspend: Cooperative"
6694 elif test x$enable_hybrid_suspend != xno; then
6695 thread_suspend_msg="Suspend: Hybrid"
6696 else
6697 thread_suspend_msg="Suspend: Preemptive"
6698 fi
6699 fi
6701 echo "
6702 mcs source: $mcsdir
6703 C# Compiler: $csc_compiler
6705 Engine:
6706 Host: $host
6707 Target: $target
6708 GC: $gc_msg
6709 $thread_suspend_msg
6710 TLS: $with_tls
6711 SIGALTSTACK: $with_sigaltstack
6712 Engine: $jit_status
6713 BigArrays: $enable_big_arrays
6714 DTrace: $enable_dtrace
6715 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm, built in-tree: $internal_llvm, assertions: $enable_llvm_asserts, msvc only: $enable_llvm_msvc_only)
6716 Spectre: $spectre_mitigation_status
6717 Mono.Native: $mono_native_text
6719 Libraries:
6720 .NET 4.x: $with_profile4_x
6721 Xamarin.Android: $with_monodroid
6722 Xamarin.iOS: $with_monotouch
6723 Xamarin.WatchOS: $with_monotouch_watch
6724 Xamarin.TVOS: $with_monotouch_tv
6725 Xamarin.Mac: $with_xammac
6726 Windows AOT: $with_winaot
6727 Orbis: $with_orbis
6728 Unreal: $with_unreal
6729 WebAssembly: $with_wasm
6730 Test profiles: AOT Full ($with_testing_aot_full), AOT Hybrid ($with_testing_aot_hybrid)
6731 JNI support: $jdk_headers_found
6732 libgdiplus: $libgdiplus_msg
6733 zlib: $zlib_msg
6734 BTLS: $enable_btls$btls_platform_string
6735 jemalloc: $with_jemalloc (always use: $with_jemalloc_always)
6736 crash reporting: $crash_reporting (private crashes: $with_crash_privacy)
6737 .NET Core: $with_core
6738 $disabled
6739 "
6740 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
6741 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
6742 fi