| blob | 6eb961f9dda0005101c8467ee71f2f7ca26dc12e |
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, [6.13.0],
8 [https://github.com/mono/mono/issues/new])
10 AC_CONFIG_SRCDIR([Makefile.am])
11 AC_CONFIG_MACRO_DIR([m4])
13 AC_CANONICAL_SYSTEM
14 AC_CANONICAL_HOST
16 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
17 # The extra brackets are to foil regex-based scans.
18 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
20 AM_INIT_AUTOMAKE([1.9 dist-xz tar-ustar no-dist-gzip foreign subdir-objects]
21 m4_esyscmd([case `automake --version | head -n 1` in # parallel-tests is default in automake 1.13+, we need to explicitly enable it
22 *1.11*|*1.12*) echo parallel-tests;; # for 1.11 and 1.12 but not below as those versions don't recognize the flag
23 esac])) # TODO: remove this hack once we require automake 1.11+
25 AC_CONFIG_HEADERS([config.h])
26 AM_MAINTAINER_MODE
27 m4_ifdef([AM_EXTRA_RECURSIVE_TARGETS], AM_EXTRA_RECURSIVE_TARGETS([test]))
28 m4_ifdef([AM_EXTRA_RECURSIVE_TARGETS], AM_EXTRA_RECURSIVE_TARGETS([test-bundle]))
30 API_VER=2.0
31 AC_SUBST(API_VER)
33 AC_PROG_LN_S
35 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
37 MONO_VERSION_MAJOR=`echo $VERSION | cut -d . -f 1`
38 MONO_VERSION_MINOR=`echo $VERSION | cut -d . -f 2`
39 MONO_VERSION_BUILD=`echo $VERSION | cut -d . -f 3`
41 #
42 # This is the version of the corlib-runtime interface. When
43 # making changes to this interface (by changing the layout
44 # of classes the runtime knows about, changing icall signature or
45 # semantics etc), change this variable.
46 #
47 # This must be unique relative to corlib interface and semantics.
48 #
49 # If you change corlib such that a runtime change is required, or
50 # vice versa, change this string. Examples include removing icalls,
51 # adding icalls, changing icall signatures, and changing type layouts
52 # that both sides know.
53 #
54 # It is an arbitrary string and should be parsed as such.
55 # A guid works and is encouraged.
56 #
57 # Generate it with uuidgen. For example:
58 # perl -pi.bak -e "s/^MONO_CORLIB_VERSION=\S+/MONO_CORLIB_VERSION=`uuidgen`/" configure.ac
59 #
60 # There is no ordering of corlib versions, no old or new,
61 # an exact match is required between corlib and runtime.
62 #
63 # This line is parsed by tools besides autoconf, such as msvc/mono.winconfig.targets.
64 # It should remain in the format they expect.
65 #
66 MONO_CORLIB_VERSION=1A5E0066-58DC-428A-B21C-0AD6CDAE2789
68 #
69 # Put a quoted #define in config.h.
70 # Substitute @MONO_CORLIB_VERSION@ unquoted.
71 #
72 AC_DEFINE_UNQUOTED(MONO_CORLIB_VERSION,"$MONO_CORLIB_VERSION",[Version of the corlib-runtime interface])
73 AC_SUBST(MONO_CORLIB_VERSION)
75 case $host_os in
76 *cygwin* )
77 echo "Run configure using ./configure --host=i686-w64-mingw32 or --host=x86_64-w64-mingw32"
78 exit 1
79 esac
81 # In case of cygwin, override LN_S, irrespective of what it determines.
82 # The build uses cygwin, but the actual runtime doesn't.
83 case $host_os in
84 *cygwin* ) LN_S='cp -p';;
85 esac
87 #
88 # libgc defaults
89 #
90 libgc_configure_args=
92 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
93 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
94 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
95 CFLAGS_FOR_LIBGC=$CFLAGS
96 CPPFLAGS_FOR_BTLS=$CPPFLAGS
97 CFLAGS_FOR_BTLS=$CFLAGS
99 # libgc uses some deprecated APIs
100 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
102 #
103 # These are the flags that need to be stored in the mono.pc file for
104 # compiling code that will embed Mono
105 #
106 libmono_cflags=""
107 libmono_ldflags=""
108 AC_SUBST(libmono_cflags)
109 AC_SUBST(libmono_ldflags)
111 # Variable to have relocatable .pc files (lib, or lib64)
112 # realpath isn't always available, and requires that all but the tip of the provided
113 # path exists. Fall back to the old behaviour, but realpath allows depth >1
114 # e.g. Debian puts Mono in /usr/bin and libs in /usr/lib/x86_64-linux-gnu/ which is
115 # too deep for the old method to work
116 reloc_libdir=`realpath --relative-to=${prefix} ${libdir} 2> /dev/null || basename ${libdir}`
117 AC_SUBST(reloc_libdir)
119 # Set to yes if Unix sockets cannot be created in an anonymous namespace
120 need_link_unlink=no
122 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
123 extra_runtime_ldflags=""
125 # Thread configuration inspired by sleepycat's db
126 AC_MSG_CHECKING([host platform characteristics])
128 libgc_threads=no
129 has_dtrace=no
130 parallel_mark=yes
131 ikvm_native=yes
133 host_win32=no
134 target_win32=no
135 target_wasm=no
136 platform_android=no
137 platform_tizen=no
138 platform_ios=no
139 host_darwin=no
140 host_linux=no
141 build_darwin=no
143 case "$host" in
144 wasm32*)
145 CFLAGS="$CFLAGS -D_REENTRANT -D_GNU_SOURCE -s WASM=1"
146 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DUSE_MMAP -s WASM=1"
147 libgc_threads=pthreads
148 platform_wasm=yes
149 # FIXME:
150 RID="osx-x64"
151 COREARCH="wasm32"
152 CORETARGETS="-p:TargetsUnix=true -p:TargetsOSX=true"
153 build_darwin=yes
154 ;;
155 *-mingw*|*-*-cygwin*)
156 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
157 AC_DEFINE(HOST_NO_SYMLINKS,1,[This platform does not support symlinks])
158 host_win32=yes
159 mono_cv_clang=no
160 if test "x$cross_compiling" = "xno"; then
161 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
162 target_win32=yes
163 fi
164 else
165 if test "x$host" = "x$target"; then
166 target_win32=yes
167 fi
168 fi
169 HOST_CC="gcc"
170 RID="win-x86"
171 CORETARGETS="-p:TargetsWindows=true"
172 COREARCH="x86"
173 # Boehm not supported on 64-bit Windows.
174 case "$host" in
175 x86_64-*-* | amd64-*-*)
176 with_gc=sgen
177 RID="win-x64"
178 COREARCH="x64"
179 ;;
180 esac
182 # Windows 7 or later is required
183 WIN32_CPPFLAGS="-DWINVER=0x0601 -D_WIN32_WINNT=0x0601 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
184 CPPFLAGS="$CPPFLAGS $WIN32_CPPFLAGS"
185 WIN32_LDFLAGS="-lbcrypt -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi -static-libgcc"
186 LDFLAGS="$LDFLAGS $WIN32_LDFLAGS"
187 libmono_cflags="-mms-bitfields -mwindows"
188 libmono_ldflags="-mms-bitfields -mwindows"
189 libgc_threads=win32
190 with_sigaltstack=no
191 with_tls=pthread
192 with_sgen_default_concurrent=yes
193 LN_S=cp
194 ;;
195 *-*-*netbsd*)
196 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
197 libmono_cflags="-D_REENTRANT"
198 LDFLAGS="$LDFLAGS -pthread"
199 CPPFLAGS="$CPPFLAGS -DHOST_BSD"
200 libmono_ldflags="-pthread"
201 need_link_unlink=yes
202 libgc_threads=pthreads
203 with_sigaltstack=no
204 use_sigposix=yes
205 with_sgen_default_concurrent=yes
206 ;;
207 *-*-kfreebsd*-gnu)
208 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
209 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
210 libmono_ldflags="-lpthread -pthread"
211 libgc_threads=pthreads
212 need_link_unlink=yes
213 with_sigaltstack=no
214 use_sigposix=yes
215 with_sgen_default_concurrent=yes
216 ;;
217 *-*-*freebsd*)
218 dnl For close_my_fds
219 LDFLAGS="$LDFLAGS -lutil"
220 if test "x$PTHREAD_CFLAGS" = "x"; then
221 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
222 libmono_cflags=
223 else
224 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
225 libmono_cflags="$PTHREAD_CFLAGS"
226 fi
227 if test "x$PTHREAD_LIBS" = "x"; then
228 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
229 libmono_ldflags="-pthread"
230 else
231 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
232 libmono_ldflags="$PTHREAD_LIBS"
233 fi
234 CPPFLAGS="$CPPFLAGS -DHOST_BSD -D_WITH_GETLINE"
235 need_link_unlink=yes
236 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
237 libgc_threads=pthreads
238 use_sigposix=yes
239 has_dtrace=yes
240 case "$host" in
241 aarch64-*)
242 support_boehm=no
243 with_gc=sgen
244 ;;
245 riscv*)
246 support_boehm=no
247 with_gc=sgen
248 ;;
249 esac
250 with_sgen_default_concurrent=yes
251 ;;
252 *-*-*openbsd*)
253 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DHOST_BSD -D_REENTRANT -DUSE_MMAP"
254 LDFLAGS="${LDFLAGS} -Wl,-zwxneeded"
255 if test "x$disable_munmap" != "xyes"; then
256 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
257 fi
258 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
259 LDFLAGS="$LDFLAGS -pthread"
260 need_link_unlink=yes
261 AC_DEFINE(PTHREAD_POINTER_ID)
262 libgc_threads=pthreads
263 with_tls=pthread
264 with_sigaltstack=no
265 use_sigposix=yes
266 with_sgen_default_concurrent=yes
267 ;;
268 *-*-linux-android*)
269 platform_android=yes
270 AC_DEFINE(HOST_ANDROID,1,[Targeting the Android platform])
271 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
273 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
274 if test "x$disable_munmap" != "xyes"; then
275 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
276 fi
277 libmono_cflags="-D_REENTRANT"
278 libgc_threads=pthreads
279 use_sigposix=yes
281 with_tls=pthread
282 with_sigaltstack=no
283 with_static_mono=no
285 # Android doesn't support boehm, as it's missing <link.h>
286 support_boehm=no
287 with_gc=sgen
289 # isinf(3) requires -lm
290 LDFLAGS="$LDFLAGS -lm"
292 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
293 # PAGE_SIZE; breaks mono/io-layer/collection.c
294 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
295 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
296 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
298 # FIXME? Only if __ANDROID_API__ < 24?
299 # FILE32API means "long", which is stuck at 32bits for 32bit ABI (64bits for 64bit ABI).
300 # ABI 24 introduces the "o" for "file offset" variations, which can be widened to 64bits for 32bit ABI (and still 64bits for 64bit).
301 # Android itself uses FILE32API, and mono should use system zlib on Android anyway.
302 ZLIB_CFLAGS="$ZLIB_CFLAGS -DUSE_FILE32API"
304 # to bypass the underscore linker check, can't work when cross-compiling
305 mono_cv_uscore=yes
306 mono_cv_clang=no
307 ;;
308 *-*-linux*)
309 host_linux=yes
310 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
311 if test "x$disable_munmap" != "xyes"; then
312 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
313 fi
314 libmono_cflags="-D_REENTRANT"
315 libgc_threads=pthreads
316 CORETARGETS="-p:TargetsUnix=true"
317 use_sigposix=yes
318 if test "x$cross_compiling" != "xno"; then
319 # to bypass the underscore linker check, not
320 # available during cross-compilation
321 mono_cv_uscore=no
322 fi
323 case "$host" in
324 *-tizen-linux-*)
325 platform_tizen=yes
326 ;;
327 esac
328 case "$host" in
329 ppc64-*)
330 RID="linux-ppc64"
331 ;;
332 ppc64le-*)
333 RID="linux-ppc64el"
334 ;;
335 mipsel-*)
336 RID="linux-mipsel"
337 ;;
338 x86-*)
339 RID="linux-x86"
340 COREARCH="x86"
341 ;;
342 x86_64-*)
343 RID="linux-x64"
344 COREARCH="x64"
345 ;;
346 arm-*)
347 # deal with this in the FPU detection section, since
348 # we cannot determine FPU from triplet and don't want
349 # to duplicate the logic
350 ;;
351 aarch64-*)
352 support_boehm=no
353 with_gc=sgen
354 RID="linux-arm64"
355 COREARCH="arm64"
356 ;;
357 powerpc*-*-linux*)
358 # https://bugzilla.novell.com/show_bug.cgi?id=504411
359 disable_munmap=yes
360 ;;
361 powerpc*-*-freebsd*)
362 # https://bugzilla.novell.com/show_bug.cgi?id=504411
363 disable_munmap=yes
364 ;;
365 riscv*)
366 support_boehm=no
367 with_gc=sgen
368 ;;
369 esac
370 with_sgen_default_concurrent=yes
371 ;;
372 *-*-nacl*)
373 echo "nacl no longer supported."
374 exit 1
375 ;;
376 *-*-hpux*)
377 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
378 # +ESdbgasm only valid on bundled cc on RISC
379 # silently ignored for ia64
380 if test $GCC != "yes"; then
381 CFLAGS="$CFLAGS +ESdbgasm"
382 # Arrange for run-time dereferencing of null
383 # pointers to produce a SIGSEGV signal.
384 LDFLAGS="$LDFLAGS -z"
385 fi
386 CFLAGS="$CFLAGS +ESdbgasm"
387 LDFLAGS="$LDFLAGS -z"
388 libmono_cflags="-D_REENTRANT"
389 libmono_ldflags="-lpthread"
390 libgc_threads=pthreads
391 need_link_unlink=yes
392 use_sigposix=yes
393 ;;
394 *-*-solaris*)
395 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DHOST_SOLARIS"
396 need_link_unlink=yes
397 libmono_cflags="-D_REENTRANT"
398 libgc_threads=pthreads
399 has_dtrace=yes
400 use_sigposix=yes
401 enable_solaris_tar_check=yes
402 ;;
403 *-*-darwin*)
404 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
405 host_darwin=yes
406 target_mach=yes
407 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DUSE_MMAP -DUSE_MUNMAP"
408 libmono_cflags="-D_THREAD_SAFE"
409 need_link_unlink=yes
410 AC_DEFINE(PTHREAD_POINTER_ID)
411 AC_DEFINE(USE_MACH_SEMA, 1, [...])
412 CORETARGETS="-p:TargetsUnix=true -p:TargetsOSX=true"
413 libgc_threads=pthreads
414 has_dtrace=yes
415 if test "x$cross_compiling" = "xyes"; then
416 has_broken_apple_cpp=yes
417 fi
418 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
419 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
420 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
421 case "$host" in
422 dnl Snow Leopard and newer config.guess reports as this
423 i*86-*-darwin*)
424 BROKEN_DARWIN_FLAGS="-arch i386"
425 BROKEN_DARWIN_CPPFLAGS=""
426 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
427 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
428 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
429 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
430 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
431 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
432 with_sgen_default_concurrent=yes
433 RID="osx-x86"
434 COREARCH="x86"
435 ;;
436 x*64-*-darwin*)
437 with_sgen_default_concurrent=yes
438 RID="osx-x64"
439 COREARCH="x64"
440 ;;
441 arm*-darwin*)
442 platform_ios=yes
443 has_dtrace=no
444 ;;
445 aarch64*-darwin*)
446 platform_ios=yes
447 ;;
448 esac
449 ;;
450 *-*-haiku*)
451 dnl BSD_SOURCE is for getifaddrs
452 CPPFLAGS="$CPPFLAGS -D_BSD_SOURCE -D_REENTRANT -D_THREAD_SAFE"
453 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
454 LIBS="$LIBS -lnetwork -ltextencoding"
455 need_link_unlink=yes
456 AC_DEFINE(PTHREAD_POINTER_ID)
457 dnl Haiku does not support static TLS with __thread
458 with_tls=pthread
459 libgc_threads=pthreads
460 use_sigposix=yes
461 with_sigaltstack=no
462 ;;
463 *-*-fuchsia*)
464 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
465 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
466 fuchsia=true
467 with_tls=pthread
468 with_sigaltstack=yes
469 with_static_mono=no
470 support_boehm=no
471 with_gc=sgen
472 mono_cv_uscore=yes
473 mono_cv_clang=no
474 ;;
475 *-*-aix*|*-*-os400*)
476 AC_DEFINE(HOST_AIX,1,[Targeting the AIX and PASE platforms])
477 host_aix=yes
478 dnl IMPORTANT: For svr4 sonames on AIX, you should set
479 dnl `OBJECT_MODE=64` when configuring.
480 dnl libtool cannot generate functioning svr4 sonames on
481 dnl 64-bit without it.
482 dnl Unfortunately, everything is complicated by the fact that
483 dnl gcc doesn't respect this variable. (otherwise we could set
484 dnl it for build time for configure and make)
485 dnl On IBM i PASE using IBM's packages, GCC *does* respect this
486 dnl variable, and builds are 64-bit by default. svr4 sonames
487 dnl must still be specified when configuring on i, however.
488 dnl As such, because Mono doesn't support 32-bit AIX or PASE,
489 dnl set up a 64-bit build (assming GCC; XLC not supported)
490 dnl regardless of what variable is used.
491 case $host_os in
492 aix*)
493 if test "x$OBJECT_MODE" = "x64" && test "x$CC" = "x" && test "x$CXX" = "x"; then
494 dnl HACK: Set -maix64 at the GCC invocation
495 dnl level explicitly to work around the fact
496 dnl GCC in default maix32 mode explodes when
497 dnl binutils respects OBJECT_MODE.
498 dnl When that check occurs, flags are not
499 dnl passed to to the compiler, so GCC has no
500 dnl chance to change its mode.
501 dnl Otherwise, it may enter a state where it
502 dnl runs, but uses the libtool "compile"
503 dnl wrapper, which subtly breaks other things.
504 dnl This should propagate to all uses of CC.
505 dnl This is only set if not manually set.
506 CC="gcc -maix64"
507 CXX="g++ -maix64"
508 echo
509 fi
510 ;;
511 dnl Not needed on i because it defaults to 64-bit and
512 dnl has a GCC smart enough to respect OBJECT_MODE.
513 esac
514 dnl We still set this for *FLAGS, however, because we may not
515 dnl be setting OBJECT_MODE.
516 LDFLAGS="$LDFLAGS -maix64"
517 CPPFLAGS="$CPPFLAGS -maix64 -DGC_AIX_THREADS -D_ALL_SOURCE -pthread -D_THREAD_SAFE -D_LARGE_FILES -D_REENTRANT"
518 libmono_cflags="-pthread -D_THREAD_SAFE -D_REENTRANT"
519 dnl Would you believe GNU nm doesn't know how to process AIX libraries?
520 dnl Hardcode IBM binutils in case GNU ones end up on our path. Also
521 dnl specifiy 64-bit mode for tools. (OBJECT_MODE is finicky with cmake.)
522 dnl XXX: We should stop the hardcoding madness
523 AR="/usr/bin/ar -X64"
524 NM="/usr/bin/nm -X64"
525 STRIP="/usr/bin/strip -X64"
526 RANLIB="/usr/bin/ranlib -X64"
527 dnl SGen is the future (changes to Boehm support code would be
528 dnl required if you wish to re-enable Boehm)
529 support_boehm=no
530 with_gc=sgen
531 need_link_unlink=yes
532 use_sigposix=yes
533 dnl Similar limitation to macOS about the first thread and the
534 dnl guard page, except sometimes the runtime hangs. Disable for
535 dnl now until cause can be determined or it seems OK enough.
536 with_sigaltstack=no
537 dnl use pthread TLS, __thread has issues with the compiler flags we use
538 with_tls=pthread
539 dnl ppc Linux is the same? test further
540 disable_munmap=yes
541 RID="aix-ppc64"
542 CORETARGETS="-p:TargetsUnix=true"
543 ;;
544 *)
545 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
546 ;;
547 esac
549 AC_MSG_RESULT(ok)
551 if test x$need_link_unlink = xyes; then
552 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
553 fi
555 if test x$host_win32 = xyes; then
556 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
557 fi
559 if test x$target_win32 = xyes; then
560 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
561 fi
563 if test x$host_darwin = xyes; then
564 AC_DEFINE(HOST_DARWIN, 1, [Host Platform is Darwin])
565 fi
567 # Defined for all targets/platforms using classic Windows API support.
568 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
569 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
571 AC_SUBST(extra_runtime_ldflags)
572 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
573 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
574 AM_CONDITIONAL(HOST_LINUX, echo x$target_os | grep -q linux)
575 AM_CONDITIONAL(HOST_DARWIN, test x$host_darwin = xyes)
576 AM_CONDITIONAL(HOST_SIGPOSIX, test x$use_sigposix = xyes)
577 AM_CONDITIONAL(HOST_ANDROID, test x$platform_android = xyes)
578 AM_CONDITIONAL(HOST_TIZEN, test x$platform_tizen = xyes)
579 AM_CONDITIONAL(HOST_IOS, test x$platform_ios = xyes)
580 AM_CONDITIONAL(HOST_WASM, test x$platform_wasm = xyes)
581 AM_CONDITIONAL(HOST_AIX, test x$host_aix = xyes)
583 if test -z "$HOST_DARWIN_TRUE"; then :
584 PLATFORM_AOT_SUFFIX=.dylib
585 PLATFORM_AOT_PREFIX=lib
586 fi
588 if test -z "$HOST_LINUX_TRUE"; then :
589 PLATFORM_AOT_SUFFIX=.so
590 PLATFORM_AOT_PREFIX=lib
591 fi
593 if test -z "$HOST_WIN32_TRUE"; then :
594 PLATFORM_AOT_SUFFIX=.dll
595 PLATFORM_AOT_PREFIX=
596 fi
598 AC_SUBST(PLATFORM_AOT_SUFFIX)
599 AC_SUBST(PLATFORM_AOT_PREFIX)
601 if test -z "$HOST_WASM_TRUE"; then :
602 AC_DEFINE(HAVE_UTIME)
603 AC_DEFINE(HAVE_UTIMES)
604 fi
606 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
608 AC_CHECK_TOOL(CC, gcc, gcc)
609 AC_PROG_CC
610 AC_CHECK_TOOL(CXX, g++, g++)
611 AC_PROG_CXX
612 AM_PATH_PYTHON([3.2])
613 AM_PROG_AS
614 AC_PROG_INSTALL
615 AC_PROG_AWK
616 AM_PROG_CC_C_O
617 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
618 : ${CCAS='$(CC)'}
619 # Set ASFLAGS if not already set.
620 : ${CCASFLAGS='$(CFLAGS)'}
621 AC_SUBST(CCAS)
622 AC_SUBST(CCASFLAGS)
624 if test "x$CXX" = "xno"; then
625 AC_MSG_ERROR([No c++ compiler found. You need to install a c++ compiler])
626 fi
628 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
629 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
630 if test "x$CXX" = "xg++"; then
631 if test "x$GXX" != "xyes"; then
632 # automake/libtool is so broken, it requires g++ even if the c++ sources
633 # are inside automake conditionals
634 AC_MSG_ERROR([You need to install g++])
635 fi
636 fi
638 dnl may require a specific autoconf version
639 dnl AC_PROG_CC_FOR_BUILD
640 dnl CC_FOR_BUILD not automatically detected
641 CC_FOR_BUILD=$CC
642 CFLAGS_FOR_BUILD=$CFLAGS
643 BUILD_EXEEXT=
644 if test "x$cross_compiling" = "xyes"; then
645 CC_FOR_BUILD=cc
646 CFLAGS_FOR_BUILD=
647 BUILD_EXEEXT=""
648 fi
649 AC_SUBST(CC_FOR_BUILD)
650 AC_SUBST(CFLAGS_FOR_BUILD)
651 AC_SUBST(HOST_CC)
652 AC_SUBST(BUILD_EXEEXT)
654 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
655 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
657 # Set STDC_HEADERS
658 AC_HEADER_STDC
659 AC_LIBTOOL_WIN32_DLL
660 # This causes monodis to not link correctly
661 #AC_DISABLE_FAST_INSTALL
663 #lookup makedev() header
664 AC_HEADER_MAJOR
666 AM_PROG_LIBTOOL
667 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
668 DOLT
670 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
671 AC_SUBST(export_ldflags)
673 # Test whenever ld supports -version-script
674 AC_PROG_LD
675 AC_PROG_LD_GNU
677 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 gnu/lib-names.h)
678 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)
680 # zlib/configure checks for unistd.h existence and defines HAVE_UNISTD_H on the compiler
681 # command line (not config.h) if it is present.
682 AC_CHECK_HEADER(unistd.h,
683 [HAVE_UNISTD_H=1
684 ZLIB_CFLAGS="$ZLIB_CFLAGS -DHAVE_UNISTD_H"],
685 [HAVE_UNISTD_H=0])
687 AC_SUBST(HAVE_UNISTD_H)
689 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
690 [], [], [#include <stddef.h>
691 #include <sys/socket.h>
692 #include <linux/socket.h>])
694 AC_CHECK_HEADERS(sys/user.h, [], [],
695 [
696 #ifdef HAVE_SYS_PARAM_H
697 # include <sys/param.h>
698 #endif
699 ])
701 AC_CHECK_HEADERS(linux/serial.h)
703 case "$host" in
704 # Use bundled zlib on Windows to be sure it is static.
705 *-mingw*|*-cygwin*)
706 have_sys_zlib=no
707 zlib_msg="bundled zlib"
708 ;;
709 # Use bundled zlib on RISC-V for now to make cross-compiling easier.
710 riscv*)
711 have_sys_zlib=no
712 zlib_msg="bundled zlib"
713 ;;
714 *)
715 AC_CHECK_HEADER(zlib.h, [have_sys_zlib=yes], [have_sys_zlib=no])
716 if test x$have_sys_zlib = xyes; then
717 AC_TRY_COMPILE([#include <zlib.h>], [
718 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
719 #else
720 #error No good zlib found
721 #endif
722 ],[
723 AC_MSG_RESULT(Using system zlib)
724 zlib_msg="system zlib"
725 have_sys_zlib=yes
726 ],[
727 AC_MSG_RESULT(zlib too old, using embedded zlib)
728 have_sys_zlib=no
729 zlib_msg="bundled zlib"
730 ])
731 else
732 AC_MSG_RESULT(zlib not found, using embedded zlib)
733 have_sys_zlib=no
734 zlib_msg="bundled zlib"
735 fi
736 ;;
737 esac
739 AC_ARG_WITH(static-zlib, [ --with-static-zlib=PATH use the specified static zlib instead of -lz],[STATIC_ZLIB_PATH=$with_static_zlib],[STATIC_ZLIB_PATH=])
740 if test "x$STATIC_ZLIB_PATH" != "x"; then
741 have_static_zlib=yes
742 have_sys_zlib=no
743 zlib_msg="static zlib from $STATIC_ZLIB_PATH"
744 AC_SUBST(STATIC_ZLIB_PATH)
745 fi
747 AM_CONDITIONAL(HAVE_STATIC_ZLIB, test x$have_static_zlib = xyes)
748 AM_CONDITIONAL(HAVE_SYS_ZLIB, test x$have_sys_zlib = xyes)
749 if test x$have_static_zlib = xyes; then
750 AC_DEFINE(HAVE_STATIC_ZLIB, 1, [Use static zlib])
751 fi
752 if test x$have_sys_zlib = xyes; then
753 AC_DEFINE(HAVE_SYS_ZLIB, 1, [Use OS-provided zlib])
754 fi
755 # for mono/metadata/debug-symfile.c
756 AC_CHECK_HEADERS(elf.h)
758 # for perf jit dump support
759 AC_CHECK_HEADERS(sys/mman.h)
760 if test "x$host_linux" = "xyes" -a x$ac_cv_header_sys_mman_h = xyes -a x$ac_cv_header_elf_h = xyes -a x$ac_cv_header_sys_syscall_h = xyes; then
761 AC_DEFINE(ENABLE_JIT_DUMP, 1, [Enable jit dump support on Linux])
762 fi
764 # for support
765 AC_CHECK_HEADERS(poll.h)
766 AC_CHECK_HEADERS(sys/poll.h)
767 AC_CHECK_HEADERS(sys/wait.h)
768 AC_CHECK_HEADERS(grp.h)
769 AC_CHECK_HEADERS(syslog.h)
770 AC_CHECK_FUNCS(vsyslog)
772 # for mono/dis
773 AC_CHECK_HEADERS(wchar.h)
775 # for Linux statfs support
776 AC_CHECK_HEADERS(linux/magic.h)
778 # For Android NDK unified headers
779 if test x$platform_android = xyes; then
780 AC_CHECK_HEADERS(machine/endian.h sys/endian.h)
781 AC_CHECK_HEADERS(android/legacy_signal_inlines.h, [have_android_signal_inlines=yes], [have_android_signal_inlines=no])
782 AC_CHECK_HEADERS(android/ndk-version.h)
784 # Make sure SIGRT{MIN,MAX} work - they will fail to work with unified headers if building for
785 # API level < 21 *and* android/legacy_signal_inlines.h doesn't declare (and define) the required
786 # libc APIs to obtain values for SIGRT{MIN,MAX}. We perform the check only if android/legacy_signal_inlines.h
787 # is found because in other cases the macros will either work (for NDK < 14) or fail if the legacy header
788 # doesn't contain the required definitions (NDK 14)
789 if test x$have_android_signal_inlines = xyes; then
790 AC_MSG_CHECKING([Whether Android SIGRTMIN/SGRTMAX macros are valid])
791 AC_COMPILE_IFELSE([
792 AC_LANG_PROGRAM([#include <signal.h>
793 #include <android/legacy_signal_inlines.h>],[
794 int i;
795 for (i = SIGRTMIN + 1; i < SIGRTMAX; ++i) {
796 }
797 ])],[
798 AC_MSG_RESULT(yes)
799 android_sigrtminmax_work=yes
800 ],[
801 AC_MSG_RESULT(no)
802 android_sigrtminmax_work=no
803 ]
804 )
806 if test x$android_sigrtminmax_work = xno; then
807 AC_MSG_ERROR([Android SIGRTMIN/SIGRTMAX macros don't work in this NDK])
808 fi
809 fi
811 # Attempt to detect whether we're using Android NDK unified headers
812 AC_CHECK_HEADERS(android/api-level.h, [have_android_api_level=yes], [have_android_api_level=no])
813 AC_CHECK_HEADERS(android/versioning.h, [have_android_versioning=yes], [have_android_versioning=no])
815 android_unified_headers=no
816 if test x$have_android_api_level = xyes; then
817 if test x$have_android_versioning = xyes; then
818 AC_MSG_CHECKING([whether using Android NDK unified headers])
820 # Both macros are defined only in the NDK unified headers
821 AC_COMPILE_IFELSE([
822 AC_LANG_PROGRAM([
823 #include <android/api-level.h>
824 #include <android/versioning.h>
825 ],[
826 #if __ANDROID_API_O__ == 26 && defined(__INTRODUCED_IN)
827 #else
828 #error __ANDROID_API_O__ != 26 or the __INTRODUCED_IN macro not defined
829 #endif
830 ])],[
831 AC_MSG_RESULT(yes)
832 android_unified_headers=yes
833 ],[
834 AC_MSG_RESULT(no)
835 android_unified_headers=no
836 ]
837 )
838 fi
839 fi
841 if test x$android_unified_headers = xyes; then
842 AC_DEFINE(ANDROID_UNIFIED_HEADERS, 1, [Whether Android NDK unified headers are used])
843 fi
844 fi # Android
846 # not 64 bit clean in cross-compile
847 AC_CHECK_SIZEOF(void *)
848 AC_CHECK_SIZEOF(long)
850 AC_CHECK_SIZEOF(int)
851 AC_CHECK_SIZEOF(long long)
853 AC_CACHE_CHECK([for clang],
854 mono_cv_clang,[
855 AC_TRY_COMPILE([], [
856 #ifdef __clang__
857 #else
858 #error "FAILED"
859 #endif
860 ],
861 [mono_cv_clang=yes],
862 [mono_cv_clang=no],
863 [])
864 ])
866 AC_ARG_ENABLE(visibility-hidden,
867 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
868 disable_visibility_hidden=yes, disable_visibility_hidden=no)
870 WARN=''
871 if test x"$GCC" = xyes; then
872 WARN='-Wall -Wunused -Wmissing-declarations -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
873 CFLAGS="$CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs -Wno-format-zero-length"
875 # We require C99 with some GNU extensions, e.g. `linux` macro
876 CFLAGS="$CFLAGS -std=gnu99"
878 # The runtime code does not respect ANSI C strict aliasing rules
879 CFLAGS="$CFLAGS -fno-strict-aliasing"
881 # We rely on signed overflow to behave
882 CFLAGS="$CFLAGS -fwrapv"
884 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
885 if test x"$disable_visibility_hidden" = xno; then
886 # Don't export any symbols by default
887 SHARED_CFLAGS="-fvisibility=hidden"
888 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
889 fi
891 ORIG_CFLAGS=$CFLAGS
892 # Check for the normal version, since gcc ignores unknown -Wno options
893 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
894 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
895 AC_TRY_COMPILE([],[
896 ], [
897 AC_MSG_RESULT(yes)
898 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
899 ], [
900 AC_MSG_RESULT(no)
901 CFLAGS=$ORIG_CFLAGS
902 ])
904 if test "x$mono_cv_clang" = "xyes"; then
905 # https://bugzilla.samba.org/show_bug.cgi?id=8118
906 WARN="$WARN -Qunused-arguments"
907 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
908 # We rely on zero length arrays in structs
909 WARN="$WARN -Wno-zero-length-array"
910 fi
911 else
912 # The Sun Forte compiler complains about inline functions that access static variables
913 # so disable all inlining.
914 case "$host" in
915 *-*-solaris*)
916 CFLAGS="$CFLAGS -Dinline="
917 ;;
918 esac
919 fi
920 CFLAGS="$WARN $CFLAGS -g"
921 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
922 CPPFLAGS="$WARN $CPPFLAGS -g"
924 # Where's the 'mcs' source tree?
925 if test -d $srcdir/mcs; then
926 mcsdir=mcs
927 else
928 mcsdir=../mcs
929 fi
931 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
932 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
933 mcsdir=$with_mcs_path
934 fi
935 )
937 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
939 AC_ARG_WITH(core, [ --with-core=only controls whether to build Mono as a .NET Core runtime (defaults to no)],[],[with_core=no])
940 if test x$with_core = xonly; then
941 AC_DEFINE(ENABLE_NETCORE,1,[Enables the support for .NET Core Features in the MonoVM])
942 with_runtime_preset=netcore
943 fi
944 AM_CONDITIONAL(ENABLE_NETCORE, test x$with_core = xonly)
946 if test x$with_core = xonly; then
947 if test -f $srcdir/mono/eventpipe/ep.h; then
948 enable_perftracing=yes
949 fi
950 if test x$enable_perftracing = xyes; then
951 AC_DEFINE(ENABLE_PERFTRACING,1,[Enables support for eventpipe library])
952 fi
953 fi
954 AM_CONDITIONAL(ENABLE_PERFTRACING, test x$enable_perftracing = xyes)
956 #
957 # A sanity check to catch cases where the package was unpacked
958 # with an ancient tar program (Solaris)
959 #
960 AC_ARG_ENABLE(solaris-tar-check,
961 [ --disable-solaris-tar-check disable solaris tar check],
962 do_solaris_tar_check=no, do_solaris_tar_check=yes)
964 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
965 AC_MSG_CHECKING(integrity of package)
966 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
967 then
968 AC_MSG_RESULT(ok)
969 else
970 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
971 AC_MSG_ERROR([$errorm])
972 fi
973 fi
975 if test "x$with_mcs_path" != "x"; then
976 mcs_topdir=$(cd "$mcsdir" && pwd)
977 mcs_topdir_from_srcdir=$mcs_topdir
978 else
979 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
980 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
981 fi
983 # Convert mcs_topdir* paths to Windows syntax.
984 if test x$cross_compiling$host_win32 = xnoyes; then
985 mcs_topdir=$(cygpath -m $mcs_topdir)
986 case $mcs_topdir_from_srcdir in
987 /cygdrive/*)
988 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
989 ;;
990 esac
991 fi
993 AC_SUBST([mcs_topdir])
994 AC_SUBST([mcs_topdir_from_srcdir])
996 # gettext: prepare the translation directories.
997 # we do not configure the full gettext, as we consume it dynamically from C#
998 AM_PO_SUBDIRS
1000 if test "x$USE_NLS" = "xyes"; then
1001 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
1003 if test "x$HAVE_MSGFMT" = "xno"; then
1004 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
1005 fi
1006 fi
1008 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
1010 pkg_config_path=
1011 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
1012 if test x$with_crosspkgdir = "x"; then
1013 if test -s $PKG_CONFIG_PATH; then
1014 pkg_config_path=$PKG_CONFIG_PATH
1015 fi
1016 else
1017 pkg_config_path=$with_crosspkgdir
1018 PKG_CONFIG_PATH=$pkg_config_path
1019 export PKG_CONFIG_PATH
1020 fi
1021 )
1023 AC_ARG_ENABLE(ninja,[ --enable-ninja Enable using ninja where available], enable_ninja=$enableval)
1024 AC_CHECK_PROG(HAVE_NINJA, ninja, yes, no)
1025 AM_CONDITIONAL(NINJA, test x$enable_ninja = xyes -a x$HAVE_NINJA != xno)
1027 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
1028 if test x$werror_flag = xyes; then
1029 WERROR_CFLAGS="-Werror"
1030 fi
1031 AC_SUBST([WERROR_CFLAGS])
1032 AC_SUBST([SHARED_CFLAGS])
1034 GLIB_CFLAGS='-I$(top_srcdir)/mono/eglib -I$(top_builddir)/mono/eglib'
1036 AC_SUBST(GLIB_CFLAGS)
1038 # Enable support for fast thread-local storage
1039 # Some systems have broken support, so we allow to disable it.
1040 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
1042 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
1043 # This does not work on some platforms (bug #55253)
1044 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
1046 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
1047 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
1048 # Same as --with-shared_mono=no
1049 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
1051 if test "x$enable_static" = "xno"; then
1052 with_static_mono=no
1053 fi
1055 if test "x$enable_shared" = "xno"; then
1056 with_shared_mono=no
1057 fi
1059 if test "x$enable_libraries" = "xno"; then
1060 with_shared_mono=no
1061 fi
1063 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
1065 if test "x$host_win32" = "xyes"; then
1066 # Boehm GC requires the runtime to be in its own dll
1067 with_static_mono=no
1068 fi
1070 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
1071 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
1072 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
1073 AC_ARG_ENABLE(support-build, [ --disable-support-build disable the build of the support directory], try_support_build=$enableval, enable_support_build=yes)
1075 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
1076 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
1077 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
1078 ORIG_CFLAGS=$CFLAGS
1079 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
1080 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
1081 AC_TRY_COMPILE([], [
1082 ], [
1083 AC_MSG_RESULT(yes)
1084 # Pass it to libgc as well
1085 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
1086 ], [
1087 AC_MSG_RESULT(no)
1088 CFLAGS=$ORIG_CFLAGS
1089 ])
1090 fi
1092 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
1094 if test x$enable_small_config = xyes; then
1095 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
1096 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
1097 fi
1099 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=$enableval, enable_system_aot=default)
1101 DISABLED_FEATURES=none
1102 csc_compiler=default
1103 endian=unknown
1104 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
1105 AC_MSG_CHECKING([CSharp compiler to use])
1106 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
1107 if test x$withval = xmcs; then
1108 csc_compiler=mcs
1109 elif test x$withval = xroslyn; then
1110 csc_compiler=roslyn
1111 elif test x$withval = xdefault; then
1112 :
1113 else
1114 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
1115 fi
1116 ],[csc_compiler=default])
1118 if test $csc_compiler = default; then
1119 if test $endian = big; then
1120 csc_compiler=mcs
1121 elif test $endian = little; then
1122 case "$host" in
1123 powerpc*) csc_compiler=mcs ;;
1124 *) csc_compiler=roslyn ;;
1125 esac
1126 else
1127 csc_compiler=mcs
1128 fi
1129 fi
1130 AC_MSG_RESULT($csc_compiler)
1132 AC_ARG_WITH(jemalloc, [ --with-jemalloc=yes,no If jemalloc is enabled (defaults to no)], [], [with_jemalloc=no])
1133 AC_ARG_WITH(jemalloc-always, [ --with-jemalloc_always=yes,no If jemalloc is enabled and always used (defaults to yes)], [], [with_jemalloc_always=no])
1134 AC_ARG_WITH(jemalloc-assert, [ --with-jemalloc_assert=yes,no If jemalloc performs runtime checks for memory correctness (defaults to no)], [], [with_jemalloc_assert=no])
1137 if test x$target_win32 = xyes; then
1138 with_jemalloc=no
1139 with_jemalloc_assert=no
1140 with_jemalloc_always=no
1141 fi
1143 AM_CONDITIONAL(MONO_JEMALLOC_ASSERT, [test "x$with_jemalloc_assert" = "xyes"])
1144 if test "x$with_jemalloc_assert" = "xyes"; then
1145 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ASSERT"
1146 AC_DEFINE(MONO_JEMALLOC_ASSERT, 1, [Make jemalloc assert for mono])
1147 AC_SUBST(MONO_JEMALLOC_ASSERT, 1)
1148 fi
1150 AM_CONDITIONAL(MONO_JEMALLOC_DEFAULT, [test "x$with_jemalloc_always" = "xyes"])
1151 if test "x$with_jemalloc_always" = "xyes"; then
1152 with_jemalloc=yes
1153 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_DEFAULT"
1154 AC_DEFINE(MONO_JEMALLOC_DEFAULT, 1, [Make jemalloc default for mono])
1155 AC_SUBST(MONO_JEMALLOC_DEFAULT, 1)
1156 fi
1158 AM_CONDITIONAL(MONO_JEMALLOC_ENABLED, [test "x$with_jemalloc" = "xyes"])
1159 if test "x$with_jemalloc" = "xyes"; then
1160 JEMALLOC_LDFLAGS="-L`pwd`/mono/utils/jemalloc/jemalloc/lib -ljemalloc_pic"
1161 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ENABLED -I `pwd`/mono/utils/jemalloc/jemalloc/include"
1162 JEMALLOC_AUTOCONF_FLAGS=" --build=$target --host=$host"
1164 if test "x$target_mach" = "xyes"; then
1165 JEMALLOC_CPPFLAGS=" -stdlib=libc++ "
1166 fi
1168 AC_DEFINE(MONO_JEMALLOC_ENABLED, 1, [Enable jemalloc usage for mono])
1169 AC_SUBST(MONO_JEMALLOC_ENABLED, 1)
1171 AC_SUBST(JEMALLOC_CFLAGS)
1172 AC_SUBST(JEMALLOC_CPPFLAGS)
1173 AC_SUBST(JEMALLOC_LDFLAGS)
1174 AC_SUBST(JEMALLOC_AUTOCONF_FLAGS)
1175 fi
1177 # Terminology:
1178 # Crash privacy - Attempts to not send identifying information in the crash dump / to protect the obscurity of the program control flow
1179 # MERP - The MS telemetry profile. Not for general use.
1180 # Structured crashes - crashes at runtime that trigger a stack walk by mono that happens cooperatively
1182 # 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.
1184 #--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.
1185 #--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.
1186 #--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.
1187 #--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.
1189 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])
1190 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])
1191 AC_ARG_ENABLE(crash-reporting, [ --disable-crash-reporting Enable or Disable crash reporting subsystem], [crash_reporting=$enableval], [crash_reporting=yes])
1193 if test "x$with_crash_privacy" = "xyes"; then
1194 AC_DEFINE(MONO_PRIVATE_CRASHES,1,[Do not include names of unmanaged functions in the crash dump])
1195 fi
1197 if test "x$with_structured_crashes" = "xno"; then
1198 AC_DEFINE(DISABLE_STRUCTURED_CRASH,1,[Do not create structured crash files during unmanaged crashes])
1199 fi
1201 case "$host" in
1202 *-mingw*|*-*-cygwin*)
1203 crash_reporting=no
1204 ;;
1205 esac
1207 if test "x$crash_reporting" != "xyes"; then
1208 CFLAGS="$CFLAGS -DDISABLE_CRASH_REPORTING=1"
1209 CXXFLAGS="$CXXFLAGS -DDISABLE_CRASH_REPORTING=1"
1210 fi
1212 AC_ARG_ENABLE(monodroid, [ --enable-monodroid Enable runtime support for Monodroid (Xamarin.Android)], enable_monodroid=$enableval, enable_monodroid=no)
1213 AM_CONDITIONAL(ENABLE_MONODROID, test x$enable_monodroid = xyes)
1215 AC_ARG_ENABLE(monotouch, [ --enable-monotouch Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)], enable_monotouch=$enableval, enable_monotouch=no)
1216 AM_CONDITIONAL(ENABLE_MONOTOUCH, test x$enable_monotouch = xyes)
1218 if test x$enable_monodroid = xyes; then
1219 AC_DEFINE(ENABLE_MONODROID, 1, [Enable runtime support for Monodroid (Xamarin.Android)])
1220 fi
1222 if test x$enable_monotouch = xyes; then
1223 AC_DEFINE(ENABLE_MONOTOUCH, 1, [Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)])
1224 fi
1226 AC_ARG_ENABLE(cxx, [ --enable-cxx compile some code as C++])
1227 AM_CONDITIONAL(ENABLE_CXX, test x$enable_cxx = xyes)
1229 # mono/corefx/native has a lot of invalid C++98 in its headers
1230 # dotnet/corefx/native looks a lot better, i.e. 44e5bdafb8d989a220c9cf1b94f31a64a6e4f052
1231 # use these C99 print macros in the command line, since glib may not win first inttypes include
1232 #CXXFLAGS_COMMON=' -std=gnu++98 -fno-exceptions -fno-rtti '
1233 CXXFLAGS_COMMON=' -std=gnu++0x -fno-exceptions -fno-rtti '
1234 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
1235 # "c++0x" instead of C++11, for compat with Centos6/gcc4.4
1237 # -stdlib=libc++ is needed by clang for iOS 6.0 (-miphoneos-version-min=6.0)
1238 # to support C++11 headers but it does not seem to harm elsewhere, so over-approximate
1239 # and add it whenever we're running clang on Darwin.
1240 if test "x$mono_cv_clang" = xyes -a x$host_darwin = xyes; then
1241 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -stdlib=libc++"
1242 fi
1244 AC_SUBST(CXXFLAGS_COMMON)
1246 if test "x$enable_cxx" = "xyes"; then
1248 CXX_ADD_CFLAGS=" -xc++ $CXXFLAGS_COMMON "
1250 # -std=gnu99 -xc++ is not allowed and errors.
1251 CXX_REMOVE_CFLAGS=-std=gnu99
1252 # These give warnings and should be removed. They are C-only.
1253 # i.e. C++ never allows these, they are always errors and their warningness is not controllable.
1254 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs"
1255 # Likewise with CentOS 6 gcc 4.4.
1256 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Werror-implicit-function-declaration"
1258 # The C-only-ness of -Wno-format-zero-length varies with gcc version.
1259 # It is C-only prior to 4.7. Using it with C++ prior to 4.7
1260 # generates a warning every time we run gcc which is very unsightly.
1261 # The warning is for e.g. sprintf(foo, "") which can just be
1262 # foo[0] = 0 but Mono's use is more elaborate, not as easy to "fix",
1263 # and completely legal and valid.
1264 # We have to switch to C++ and not just use -xc++ because of -std=gnu99 (error when combined with -xc++).
1265 # Alternatively, just run $CXX -xc++ -c /dev/null.
1266 AC_LANG_PUSH(C++)
1267 ORIG_CXXFLAGS=$CXXFLAGS
1268 CXXFLAGS="$CXXFLAGS -Werror -Wno-format-zero-length -xc++ "
1269 AC_MSG_CHECKING(or C-only-ness of -Wno-format-zero-length)
1270 AC_TRY_COMPILE([ ], [ ], [ AC_MSG_RESULT(yes) ],
1271 [ AC_MSG_RESULT(no)
1272 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wno-format-zero-length" ])
1273 CXXFLAGS=$ORIG_CXXFLAGS
1274 AC_LANG_POP(C++)
1275 fi
1276 AC_SUBST(CXX_ADD_CFLAGS)
1277 AC_SUBST(CXX_REMOVE_CFLAGS)
1279 #
1280 # Set the build profiles and options before things which use them
1281 #
1283 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])
1284 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
1285 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
1286 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])
1287 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])
1288 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
1289 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
1290 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])
1291 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])
1292 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])
1293 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
1294 AC_ARG_WITH(testing_winaot_interp, [ --with-testing_winaot_interp=yes,no If you want to build the Windows friendly AOT + Interpreter testing assemblies (defaults to no)], [], [with_testing_winaot_interp=default])
1295 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
1296 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
1297 AC_ARG_WITH(wasm, [ --with-wasm=yes,no If you want to build the WebAssembly (defaults to no)], [], [with_wasm=default])
1300 AC_ARG_WITH(runtime-preset, [ --with-runtime-preset=net_4_x,all,aot,aot_llvm,hybridaot,hybridaot_llvm,fullaot,fullaot_llvm,winaot,winaotinterp,winaot_llvm,winaotinterp_llvm,bitcode,bitcodeinterp,unreal,fullaotinterp,fullaotinterp_llvm Which default profile to build (defaults to net_4_x)], [], [with_runtime_preset=net_4_x])
1301 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])
1302 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])
1303 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])
1305 dnl
1306 dnl Spectre compiler mitigation flag checks
1307 dnl
1308 if test "x$with_spectre_mitigation" = "xyes"; then
1309 AC_MSG_NOTICE([Compiler Spectre mitigation support checks])
1310 SPECTRE_CFLAGS=
1311 SPECTRE_INDIRECT_BRANCH_KIND=
1312 case "x$with_spectre_indirect_branch_choice" in
1313 xkeep) SPECTRE_INDIRECT_BRANCH_KIND=keep ;;
1314 xthunk) SPECTRE_INDIRECT_BRANCH_KIND=thunk ;;
1315 xinline) SPECTRE_INDIRECT_BRANCH_KIND=thunk-inline ;;
1316 xextern) SPECTRE_INDIRECT_BRANCH_KIND=thunk-extern ;;
1317 *) AC_MSG_ERROR([Invalid indirect jump thunk kind ($with_spectre_indirect_branch_choice)]) ;;
1318 esac
1320 SPECTRE_FUNCTION_RETURN_KIND=""
1321 case "x$with_spectre_function_return_choice" in
1322 xkeep) SPECTRE_FUNCTION_RETURN_KIND=keep ;;
1323 xthunk) SPECTRE_FUNCTION_RETURN_KIND=thunk ;;
1324 xinline) SPECTRE_FUNCTION_RETURN_KIND=thunk-inline ;;
1325 xextern) SPECTRE_FUNCTION_RETURN_KIND=thunk-extern ;;
1326 *) AC_MSG_ERROR([Invalid function return thunk kind ($with_spectre_function_return_choice)]) ;;
1327 esac
1329 AX_CHECK_COMPILE_FLAG(
1330 [ -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND ],
1331 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND" ]
1332 )
1334 AX_CHECK_COMPILE_FLAG(
1335 [ -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND ],
1336 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND" ]
1337 )
1339 if test "x$SPECTRE_CFLAGS" != "x" ; then
1340 CFLAGS="$CFLAGS $SPECTRE_CFLAGS"
1341 CXXFLAGS="$CXXFLAGS $SPECTRE_CFLAGS"
1342 spectre_mitigation_status="mitigation enabled"
1343 fi
1344 else
1345 spectre_mitigation_status="no mitigation"
1346 fi
1348 dnl
1349 dnl Profile defaults
1350 dnl
1351 TEST_PROFILE=default
1352 enable_llvm_default=no
1354 with_profile4_x_default=no
1355 with_monodroid_default=no
1356 with_monotouch_default=no
1357 with_monotouch_watch_default=no
1358 with_monotouch_tv_default=no
1359 with_xammac_default=no
1360 with_testing_aot_full_interp_default=no
1361 with_testing_aot_hybrid_default=no
1362 with_testing_aot_full_default=no
1363 with_winaot_default=no
1364 with_testing_winaot_interp_default=no
1365 with_orbis_default=no
1366 with_unreal_default=no
1367 with_wasm_default=no
1369 with_bitcode_default=no
1370 enable_cooperative_suspend_default=no
1371 enable_hybrid_suspend_default=no
1373 # For the sake of clearer error messages, these numbers should all be different from each other.
1374 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=10000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4400,nftnptr-arg-trampolines=4000,nrgctx-trampolines=21000
1376 AOT_BUILD_ATTRS=$INVARIANT_AOT_OPTIONS
1378 MONO_LLVM_PATH_OPTION=llvm-path="`pwd`/llvm/usr/bin"
1380 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
1381 DISABLE_MCS_DOCS_default=yes
1382 fi
1384 if test x$with_runtime_preset = xnetcore; then
1385 # Keep in sync with winconfig.h netcore configuration.
1386 DISABLE_MCS_DOCS_default=yes
1387 BTLS_SUPPORTED=no
1388 enable_mcs_build=no
1389 enable_support_build=no
1391 mono_feature_disable_remoting='yes'
1392 mono_feature_disable_reflection_emit_save='yes'
1393 mono_feature_disable_appdomains='yes'
1394 mono_feature_disable_cleanup='yes'
1395 mono_feature_disable_assembly_remapping='yes'
1396 mono_feature_disable_security='yes'
1397 mono_feature_disable_mdb='yes'
1398 mono_feature_disable_com='yes'
1399 mono_feature_disable_gac='yes'
1400 mono_feature_disable_perfcounters='yes'
1401 mono_feature_disable_attach='yes'
1402 if test "x$enable_monodroid" = "x" -a "x$enable_monotouch" = "x"; then
1403 mono_feature_disable_dllmap='yes' # FIXME: the mobile products use this
1404 fi
1405 disable_mono_native=yes
1406 support_boehm=no
1407 elif test x$with_runtime_preset = xnet_4_x; then
1408 with_profile4_x_default=yes
1409 TEST_PROFILE=net_4_x
1410 elif test x$with_runtime_preset = xall; then
1411 with_profile4_x_default=yes
1412 with_monodroid_default=yes
1413 with_monotouch_default=yes
1414 with_monotouch_watch_default=yes
1415 with_monotouch_tv_default=yes
1416 with_xammac_default=yes
1417 with_winaot_default=yes
1418 with_testing_winaot_interp_default=yes
1419 with_orbis_default=yes
1420 with_unreal_default=yes
1421 with_wasm_default=yes
1422 with_testing_aot_full_interp_default=yes
1423 with_testing_aot_hybrid_default=yes
1424 with_testing_aot_full_default=yes
1425 TEST_PROFILE=net_4_x
1426 elif test x$with_runtime_preset = xbitcode; then
1427 DISABLE_MCS_DOCS_default=yes
1428 with_testing_aot_full_default=yes
1429 with_bitcode_default=yes
1430 enable_cooperative_suspend_default=yes
1431 # FIXME: use TEST_PROFILE=testing_aot_full
1432 TEST_PROFILE=testing_aot_bitcode
1433 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1434 enable_llvm_default=yes
1436 mono_feature_disable_com='yes'
1437 mono_feature_disable_remoting='yes'
1438 mono_feature_disable_reflection_emit_save='yes'
1439 mono_feature_disable_reflection_emit='yes'
1440 mono_feature_disable_appdomains='yes'
1442 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1443 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1444 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
1445 AOT_MODE="llvmonly"
1446 elif test x$with_runtime_preset = xbitcodeinterp; then
1447 with_testing_aot_full_interp_default=yes
1448 with_bitcode_default=yes
1449 enable_cooperative_suspend_default=yes
1450 # FIXME: use TEST_PROFILE=testing_aot_full_interp
1451 TEST_PROFILE=testing_aot_bitcode_interp
1452 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1453 enable_llvm_default=yes
1455 # mscorlib.dll aot compilation crashes
1456 mono_feature_disable_com='yes'
1458 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1459 AOT_BUILD_FLAGS="--aot=llvmonly,interp,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1460 AOT_RUN_FLAGS="--llvmonly-interp"
1461 elif test x$with_runtime_preset = xfullaot; then
1462 DISABLE_MCS_DOCS_default=yes
1463 with_testing_aot_full_default=yes
1464 TEST_PROFILE=testing_aot_full
1466 mono_feature_disable_com='yes'
1467 mono_feature_disable_remoting='yes'
1468 mono_feature_disable_reflection_emit_save='yes'
1469 mono_feature_disable_reflection_emit='yes'
1470 mono_feature_disable_appdomains='yes'
1472 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1473 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1474 AOT_MODE="full"
1475 elif test x$with_runtime_preset = xfullaot_llvm; then
1476 DISABLE_MCS_DOCS_default=yes
1477 with_testing_aot_full_default=yes
1478 TEST_PROFILE=testing_aot_full
1480 mono_feature_disable_com='yes'
1481 mono_feature_disable_remoting='yes'
1482 mono_feature_disable_reflection_emit_save='yes'
1483 mono_feature_disable_reflection_emit='yes'
1484 mono_feature_disable_appdomains='yes'
1486 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1487 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1488 AOT_MODE="full"
1489 elif test x$with_runtime_preset = xhybridaot; then
1490 DISABLE_MCS_DOCS_default=yes
1491 with_testing_aot_hybrid_default=yes
1492 TEST_PROFILE=testing_aot_hybrid
1494 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1495 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1496 elif test x$with_runtime_preset = xhybridaot_llvm; then
1497 DISABLE_MCS_DOCS_default=yes
1498 with_testing_aot_hybrid_default=yes
1499 TEST_PROFILE=testing_aot_hybrid
1501 AOT_BUILD_FLAGS="--runtime=mobile --llvm --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1502 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1503 elif test x$with_runtime_preset = xfullaotinterp; then
1504 with_testing_aot_full_interp_default=yes
1505 TEST_PROFILE=testing_aot_full_interp
1507 # mscorlib.dll aot compilation crashes
1508 mono_feature_disable_com='yes'
1510 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1511 AOT_RUN_FLAGS="--full-aot-interp"
1512 elif test x$with_runtime_preset = xfullaotinterp_llvm; then
1513 with_testing_aot_full_interp_default=yes
1514 TEST_PROFILE=testing_aot_full_interp
1516 # mscorlib.dll aot compilation crashes
1517 mono_feature_disable_com='yes'
1519 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1520 AOT_RUN_FLAGS="--full-aot-interp"
1521 elif test x$with_runtime_preset = xaot; then
1522 with_profile4_x_default=yes
1524 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1525 AOT_RUN_FLAGS=""
1527 DISABLE_MCS_DOCS_default=yes
1528 elif test x$with_runtime_preset = xaot_llvm; then
1529 with_profile4_x_default=yes
1531 AOT_BUILD_FLAGS="--llvm --aot=$INVARIANT_AOT_OPTIONS"
1532 AOT_RUN_FLAGS=""
1534 DISABLE_MCS_DOCS_default=yes
1535 elif test x$with_runtime_preset = xwinaot; then
1536 DISABLE_MCS_DOCS_default=yes
1537 with_winaot_default=yes
1538 TEST_PROFILE=winaot
1540 mono_feature_disable_com='yes'
1541 mono_feature_disable_remoting='yes'
1542 mono_feature_disable_reflection_emit_save='yes'
1543 mono_feature_disable_reflection_emit='yes'
1544 mono_feature_disable_appdomains='yes'
1546 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1547 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1548 AOT_MODE="full"
1549 elif test x$with_runtime_preset = xwinaotinterp; then
1550 DISABLE_MCS_DOCS_default=yes
1551 with_testing_winaot_interp_default=yes
1552 TEST_PROFILE=testing_winaot_interp
1554 mono_feature_disable_com='yes'
1555 mono_feature_disable_remoting='yes'
1556 mono_feature_disable_appdomains='yes'
1558 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1559 AOT_RUN_FLAGS="--full-aot-interp"
1560 elif test x$with_runtime_preset = xwinaotinterp_llvm; then
1561 DISABLE_MCS_DOCS_default=yes
1562 with_testing_winaot_interp_default=yes
1563 TEST_PROFILE=testing_winaot_interp
1565 mono_feature_disable_com='yes'
1566 mono_feature_disable_remoting='yes'
1567 mono_feature_disable_appdomains='yes'
1569 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1570 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1571 AOT_RUN_FLAGS="--full-aot-interp"
1572 elif test x$with_runtime_preset = xwinaot_llvm; then
1573 DISABLE_MCS_DOCS_default=yes
1574 with_winaot_default=yes
1575 TEST_PROFILE=winaot
1577 mono_feature_disable_com='yes'
1578 mono_feature_disable_remoting='yes'
1579 mono_feature_disable_reflection_emit_save='yes'
1580 mono_feature_disable_reflection_emit='yes'
1581 mono_feature_disable_appdomains='yes'
1583 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1584 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1585 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1586 AOT_MODE="full"
1587 elif test x$with_runtime_preset = xorbis; then
1588 DISABLE_MCS_DOCS_default=yes
1589 with_orbis_default=yes
1590 TEST_PROFILE=orbis
1592 mono_feature_disable_com='yes'
1593 mono_feature_disable_remoting='yes'
1594 mono_feature_disable_reflection_emit_save='yes'
1595 mono_feature_disable_reflection_emit='yes'
1596 mono_feature_disable_appdomains='yes'
1598 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1599 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1600 AOT_MODE="full"
1601 elif test x$with_runtime_preset = xunreal; then
1602 DISABLE_MCS_DOCS_default=yes
1603 with_unreal_default=yes
1604 TEST_PROFILE=unreal
1606 mono_feature_disable_com='yes'
1607 mono_feature_disable_remoting='yes'
1608 mono_feature_disable_appdomains='no'
1610 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1611 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1612 elif test x$with_runtime_preset = xwasm; then
1613 DISABLE_MCS_DOCS_default=yes
1614 with_wasm_default=yes
1615 TEST_PROFILE=wasm
1617 mono_feature_disable_com='yes'
1618 mono_feature_disable_remoting='yes'
1619 mono_feature_disable_reflection_emit_save='yes'
1620 mono_feature_disable_reflection_emit='yes'
1621 mono_feature_disable_appdomains='yes'
1623 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1624 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1625 else
1626 TEST_PROFILE=net_4_x
1627 with_profile4_x_default=yes
1628 fi
1630 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1631 AC_SUBST(AOT_BUILD_FLAGS)
1632 AC_SUBST(AOT_RUN_FLAGS)
1633 # For llvmonlycheck + fullaotcheck
1634 AC_SUBST(INVARIANT_AOT_OPTIONS)
1635 fi
1637 AC_SUBST(TEST_PROFILE)
1639 if test "x$with_profile4_x" = "xdefault"; then
1640 with_profile4_x=$with_profile4_x_default
1641 fi
1642 if test "x$with_monodroid" = "xdefault"; then
1643 with_monodroid=$with_monodroid_default
1644 fi
1645 if test "x$with_monotouch" = "xdefault"; then
1646 with_monotouch=$with_monotouch_default
1647 fi
1648 if test "x$with_monotouch_watch" = "xdefault"; then
1649 with_monotouch_watch=$with_monotouch_watch_default
1650 fi
1651 if test "x$with_monotouch_tv" = "xdefault"; then
1652 with_monotouch_tv=$with_monotouch_tv_default
1653 fi
1654 if test "x$with_bitcode" = "xdefault"; then
1655 with_bitcode=$with_bitcode_default
1656 fi
1657 if test "x$with_xammac" = "xdefault"; then
1658 with_xammac=$with_xammac_default
1659 fi
1660 if test "x$with_testing_aot_full_interp" = "xdefault"; then
1661 with_testing_aot_full_interp=$with_testing_aot_full_interp_default
1662 fi
1663 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1664 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1665 fi
1666 if test "x$with_testing_aot_full" = "xdefault"; then
1667 with_testing_aot_full=$with_testing_aot_full_default
1668 fi
1669 if test "x$with_winaot" = "xdefault"; then
1670 with_winaot=$with_winaot_default
1671 fi
1672 if test "x$with_testing_winaot_interp" = "xdefault"; then
1673 with_testing_winaot_interp=$with_testing_winaot_interp_default
1674 fi
1675 if test "x$with_orbis" = "xdefault"; then
1676 with_orbis=$with_orbis_default
1677 fi
1678 if test "x$with_unreal" = "xdefault"; then
1679 with_unreal=$with_unreal_default
1680 fi
1681 if test "x$with_wasm" = "xdefault"; then
1682 with_wasm=$with_wasm_default
1683 fi
1686 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1687 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1688 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1689 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1690 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1691 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1692 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1693 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL_INTERP, [test "x$with_testing_aot_full_interp" != "xno"])
1694 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1695 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1696 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1697 AM_CONDITIONAL(INSTALL_TESTING_WINAOT_INTERP, [test "x$with_testing_winaot_interp" != "xno"])
1698 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1699 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1700 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1701 AM_CONDITIONAL(INSTALL_NETCORE, [test "x$with_core" != "xno"])
1703 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1704 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$TEST_PROFILE" = "xwasm"])
1705 AM_CONDITIONAL(FULL_AOT_INTERP_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp"] || [test "x$TEST_PROFILE" = "xtesting_aot_bitcode_interp"] || [test "x$TEST_PROFILE" = "xtesting_winaot_interp"])
1706 AM_CONDITIONAL(DEFAULT_TESTS, [test "x$TEST_PROFILE" = "xnet_4_x"])
1708 default_profile=net_4_x
1709 if test -z "$INSTALL_MONODROID_TRUE"; then :
1710 default_profile=monodroid
1711 fi
1712 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1713 default_profile=monotouch
1714 fi
1715 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1716 default_profile=xammac
1717 fi
1718 if test -z "$INSTALL_TESTING_AOT_FULL_INTERP_TRUE"; then :
1719 default_profile=testing_aot_full_interp
1720 fi
1721 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1722 default_profile=testing_aot_hybrid
1723 fi
1724 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1725 default_profile=testing_aot_full
1726 fi
1727 if test -z "$INSTALL_WINAOT_TRUE"; then :
1728 default_profile=winaot
1729 fi
1730 if test -z "$INSTALL_TESTING_WINAOT_INTERP_TRUE"; then :
1731 default_profile=testing_winaot_interp
1732 fi
1733 if test -z "$INSTALL_ORBIS_TRUE"; then :
1734 default_profile=orbis
1735 fi
1736 if test -z "$INSTALL_UNREAL_TRUE"; then :
1737 default_profile=unreal
1738 fi
1739 if test -z "$INSTALL_WASM_TRUE"; then :
1740 default_profile=wasm
1741 fi
1742 if test -z "$INSTALL_4_x_TRUE"; then :
1743 default_profile=net_4_x
1744 fi
1745 DEFAULT_PROFILE=$default_profile
1746 AC_SUBST(DEFAULT_PROFILE)
1748 #
1749 # End build profile configuration
1750 #
1752 if test x$USE_NLS = xprofile_default; then
1754 AC_MSG_CHECKING([NLS used])
1756 # We make the default value for USE_NLS
1757 # "no" on OSX because it isn't available on most
1758 # default OSX installs. The most common configurations will
1759 # all disable it, so this saves us typing.
1760 if test x$host_darwin = xyes; then
1761 USE_NLS=no;
1762 else
1763 USE_NLS=yes;
1764 fi
1766 AC_SUBST([USE_NLS])
1767 AC_MSG_RESULT([$USE_NLS])
1768 fi
1770 AC_ARG_ENABLE(static-gcc-libs, [ --enable-static-gcc-libs Statically link GCC support libs (for MinGW32)])
1771 if test "x$enable_static_gcc_libs" = "xyes"; then
1772 # llvm/build.mk doesn't use automake, so make a regular make variable for it.
1773 AC_SUBST(STATIC_GCC_LIBS,1)
1774 fi
1775 AM_CONDITIONAL(ENABLE_STATIC_GCC_LIBS, test "x$enable_static_gcc_libs" = "xyes")
1777 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1778 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier, dllmap,
1779 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1780 security, lldb, mdb, assert_messages, config, cfgdir_config, cleanup, sgen_marksweep_conc, sgen_split_nursery, sgen_gc_bridge, sgen_debug_helpers, sockets, gac, threads, processes.],
1781 [
1782 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1783 eval "mono_feature_disable_$feature='yes'"
1784 done
1785 DISABLED_FEATURES=$enable_minimal
1786 disabled="Disabled: $enable_minimal"
1787 ],[])
1789 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1791 if test "x$mono_feature_disable_aot" = "xyes"; then
1792 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1793 enable_system_aot=no
1794 AC_MSG_NOTICE([Disabled AOT compiler])
1795 fi
1797 if test "x$mono_feature_disable_profiler" = "xyes"; then
1798 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1799 AC_MSG_NOTICE([Disabled support for the profiler])
1800 fi
1801 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1803 if test "x$mono_feature_disable_decimal" = "xyes"; then
1804 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1805 AC_MSG_NOTICE([Disabled support for decimal])
1806 fi
1808 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1809 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1810 AC_MSG_NOTICE([Disabled support for P/Invoke])
1811 fi
1813 if test "x$mono_feature_disable_debug" = "xyes"; then
1814 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1815 AC_MSG_NOTICE([Disabled support for runtime debugging])
1816 fi
1818 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1819 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1820 mono_feature_disable_reflection_emit_save=yes
1821 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1822 fi
1824 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1825 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1826 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1827 fi
1829 if test "x$mono_feature_disable_large_code" = "xyes"; then
1830 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1831 AC_MSG_NOTICE([Disabled support for large assemblies])
1832 fi
1834 if test "x$mono_feature_disable_logging" = "xyes"; then
1835 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1836 AC_MSG_NOTICE([Disabled support for logging])
1837 fi
1839 if test "x$mono_feature_disable_com" = "xyes"; then
1840 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1841 AC_MSG_NOTICE([Disabled COM support])
1842 fi
1844 if test "x$mono_feature_disable_ssa" = "xyes"; then
1845 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1846 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1847 fi
1849 if test "x$mono_feature_disable_generics" = "xyes"; then
1850 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1851 AC_MSG_NOTICE([Disabled Generics Support])
1852 fi
1854 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1855 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1856 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1857 fi
1859 if test "x$mono_feature_disable_portability" = "xyes"; then
1860 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1861 AC_MSG_NOTICE([Disabled IO Portability layer])
1862 fi
1864 if test "x$mono_feature_disable_attach" = "xyes"; then
1865 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1866 AC_MSG_NOTICE([Disabled agent attach])
1867 fi
1869 if test "x$mono_feature_disable_verifier" = "xyes"; then
1870 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1871 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1872 fi
1874 if test "x$mono_feature_disable_jit" = "xyes"; then
1875 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1876 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1877 fi
1879 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1881 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1882 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1883 AC_MSG_NOTICE([Disabled the interpreter])
1884 fi
1886 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1888 if test "x$mono_feature_disable_interpreter" != "xyes" -o "x$mono_feature_disable_jit" != "xyes"; then
1889 AC_DEFINE(ENABLE_ILGEN, 1, [Some VES is available at runtime])
1890 fi
1892 AM_CONDITIONAL(ENABLE_ILGEN, test x$mono_feature_disable_interpreter != xyes -o x$mono_feature_disable_jit != xyes)
1894 if test "x$mono_feature_disable_simd" = "xyes"; then
1895 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1896 AC_MSG_NOTICE([Disabled SIMD support])
1897 fi
1899 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1900 AC_DEFINE(DISABLE_DEBUGGER_AGENT, 1, [Disable Soft Debugger Agent.])
1901 AC_MSG_NOTICE([Disabled Soft Debugger.])
1902 fi
1904 AM_CONDITIONAL(DISABLE_DEBUGGER_AGENT, test x$mono_feature_disable_debugger_agent = xyes)
1906 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1907 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1908 AC_MSG_NOTICE([Disabled Performance Counters.])
1909 fi
1910 if test "x$mono_feature_disable_normalization" = "xyes"; then
1911 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1912 AC_MSG_NOTICE([Disabled String normalization support.])
1913 fi
1915 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1916 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1917 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1918 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1919 fi
1921 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1922 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1923 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1924 fi
1926 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1927 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1928 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1929 fi
1931 if test "x$mono_feature_disable_remoting" = "xyes"; then
1932 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1933 AC_MSG_NOTICE([Disabled remoting])
1934 fi
1936 if test "x$mono_feature_disable_security" = "xyes"; then
1937 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1938 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1939 fi
1941 if test "x$mono_feature_disable_lldb" = "xyes"; then
1942 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1943 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1944 fi
1946 if test "x$mono_feature_disable_mdb" = "xyes"; then
1947 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1948 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1949 fi
1951 if test "x$mono_feature_disable_assert_messages" = "xyes"; then
1952 AC_DEFINE(DISABLE_ASSERT_MESSAGES, 1, [Disable assertion messages.])
1953 AC_MSG_NOTICE([Disabled assertion messages.])
1954 fi
1956 if test "x$mono_feature_disable_cfgdir_config" = "xyes"; then
1957 AC_DEFINE(DISABLE_CFGDIR_CONFIG, 1, [Disable config directories.])
1958 AC_MSG_NOTICE([Disabled config directories.])
1959 fi
1961 if test "x$mono_feature_disable_config" = "xyes"; then
1962 AC_DEFINE(DISABLE_CONFIG, 1, [Disable .config file support.])
1963 AC_MSG_NOTICE([Disabled .config file support.])
1964 fi
1966 if test "x$mono_feature_disable_cleanup" = "xyes"; then
1967 AC_DEFINE(DISABLE_CLEANUP, 1, [Disable runtime cleanup.])
1968 AC_MSG_NOTICE([Disabled runtime cleanup.])
1969 fi
1971 if test "x$mono_feature_disable_sgen_marksweep_conc" = "xyes"; then
1972 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_CONC, 1, [Disable concurrent gc support in SGEN.])
1973 AC_MSG_NOTICE([Disabled concurrent gc support in SGEN.])
1974 fi
1977 if test "x$mono_feature_disable_sgen_split_nursery" = "xyes"; then
1978 AC_DEFINE(DISABLE_SGEN_SPLIT_NURSERY, 1, [Disable minor=split support in SGEN.])
1979 AC_MSG_NOTICE([Disabled minor=split support in SGEN.])
1980 fi
1982 if test "x$mono_feature_disable_sgen_gc_bridge" = "xyes"; then
1983 AC_DEFINE(DISABLE_SGEN_GC_BRIDGE, 1, [Disable gc bridge support in SGEN.])
1984 AC_MSG_NOTICE([Disabled gc bridge support in SGEN.])
1985 fi
1987 if test "x$mono_feature_disable_sgen_debug_helpers" = "xyes"; then
1988 AC_DEFINE(DISABLE_SGEN_DEBUG_HELPERS, 1, [Disable debug helpers in SGEN.])
1989 AC_MSG_NOTICE([Disabled debug helpers in SGEN.])
1990 fi
1992 if test "x$mono_feature_disable_sockets" = "xyes"; then
1993 AC_DEFINE(DISABLE_SOCKETS, 1, [Disable sockets])
1994 AC_MSG_NOTICE([Disabled sockets])
1995 fi
1997 if test "x$mono_feature_disable_gac" = "xyes"; then
1998 AC_DEFINE(DISABLE_GAC, 1, [Disable GAC])
1999 AC_MSG_NOTICE([Disabled GAC support])
2000 fi
2002 if test "x$mono_feature_disable_dllmap" = "xyes"; then
2003 AC_DEFINE(DISABLE_DLLMAP,1,[Disables use of DllMaps in MonoVM])
2004 AC_MSG_NOTICE([Disabled DllMap in the loader.])
2005 fi
2007 if test "x$mono_feature_disable_threads" = "xyes"; then
2008 AC_DEFINE(DISABLE_THREADS, 1, [Disable Threads])
2009 AC_MSG_NOTICE([Disabled threading support])
2010 fi
2012 if test "x$mono_feature_disable_processes" = "xyes"; then
2013 AC_DEFINE(DISABLE_PROCESSES, 1, [Disable process support])
2014 AC_MSG_NOTICE([Disabled process support])
2015 fi
2017 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
2018 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
2020 has_extension_module=no
2021 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
2022 [
2023 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
2024 if test x$extension = xdefault ; then
2025 has_extension_module=yes;
2026 fi
2027 done
2028 if test x$enable_extension_module = xyes; then
2029 has_extension_module=yes;
2030 fi
2031 ], [])
2033 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
2035 if test x$has_extension_module != xno ; then
2036 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
2037 AC_MSG_NOTICE([Enabling mono extension module.])
2038 fi
2040 # Deprecated
2041 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
2043 AC_MSG_CHECKING(for visibility __attribute__)
2044 AC_COMPILE_IFELSE([
2045 AC_LANG_SOURCE([[
2046 void __attribute__ ((visibility ("hidden"))) doit (void) {}
2047 int main () { doit (); return 0; }
2048 ]])
2049 ], [
2050 have_visibility_hidden=yes
2051 AC_MSG_RESULT(yes)
2052 ], [
2053 have_visibility_hidden=no
2054 AC_MSG_RESULT(no)
2055 ])
2057 dnl
2058 dnl Boehm GC configuration
2059 dnl
2061 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
2063 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
2064 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
2066 if test "x$support_boehm" = "xyes"; then
2068 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
2069 if test x$enable_parallel_mark = xyes; then
2070 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
2071 fi
2073 gc_msg=""
2074 LIBGC_CPPFLAGS=
2075 LIBGC_LIBS=
2076 LIBGC_STATIC_LIBS=
2077 case "x$libgc" in
2078 xincluded)
2079 LIBGC_CPPFLAGS='-I$(top_srcdir)/external/bdwgc/include -I$(top_srcdir)/external/bdwgc/libatomic_ops/src'
2080 LIBGC_LIBS='$(top_builddir)/external/bdwgc/libgc.la'
2081 LIBGC_STATIC_LIBS='$(top_builddir)/external/bdwgc/libgc-static.la'
2083 BOEHM_DEFINES="-DHAVE_BOEHM_GC -DGC_THREADS"
2085 if test x$target_win32 = xyes; then
2086 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
2087 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
2088 fi
2090 gc_msg="Included Boehm GC with typed GC"
2091 if test x$enable_parallel_mark = xyes; then
2092 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
2093 gc_msg="$gc_msg and parallel mark"
2094 else
2095 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
2096 fi
2097 ;;
2099 xboehm|xbohem|xyes)
2100 AC_MSG_WARN("External Boehm is no longer supported")
2101 ;;
2103 xsgen)
2104 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
2105 ;;
2107 xnone)
2108 AC_MSG_WARN("Compiling mono without GC.")
2109 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
2110 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
2111 gc_msg="none"
2112 ;;
2113 *)
2114 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
2115 ;;
2116 esac
2118 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
2119 if test "x$large_heap" = "xyes"; then
2120 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
2121 fi
2123 AC_SUBST(LIBGC_CPPFLAGS)
2124 AC_SUBST(LIBGC_LIBS)
2125 AC_SUBST(LIBGC_STATIC_LIBS)
2126 AC_SUBST(BOEHM_DEFINES)
2128 fi
2129 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
2131 dnl
2132 dnl End of Boehm GC Configuration
2133 dnl
2135 dnl *************************************
2136 dnl *** Checks for zero length arrays ***
2137 dnl *************************************
2138 AC_MSG_CHECKING(whether $CC supports zero length arrays)
2139 AC_TRY_COMPILE([
2140 struct s {
2141 int length;
2142 char data [0];
2143 };
2144 ], [], [
2145 AC_MSG_RESULT(yes)
2146 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
2147 ], [
2148 AC_MSG_RESULT(no)
2149 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
2150 ])
2152 dnl ***********************************
2153 dnl *** Checks for signals
2154 dnl ***********************************
2155 AC_CHECK_HEADERS(signal.h)
2156 AC_CHECK_FUNCS(sigaction)
2157 AC_CHECK_FUNCS(kill)
2158 AC_CHECK_FUNCS(signal)
2160 # signal() is declared inline in Android headers
2161 # so we need to workaround it by overriding the check.
2162 if test x$platform_android = xyes; then
2163 AC_DEFINE(HAVE_SIGNAL,1)
2164 fi
2166 # `target_ios=yes` does not detect watch devices and fails when cross-compiling
2167 AC_MONO_APPLE_TARGET(TARGET_OS_IPHONE, [mono_native_platform_ios=yes])
2169 if test x$host_win32 = xno; then
2170 dnl *************************************
2171 dnl *** Checks for time capabilities ***
2172 dnl *************************************
2174 AC_MSG_CHECKING(for CLOCK_MONOTONIC)
2175 AC_TRY_COMPILE([#include <time.h>], [
2176 const int foo = CLOCK_MONOTONIC;
2177 ],[
2178 AC_MSG_RESULT(yes)
2179 AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, [CLOCK_MONOTONIC])
2180 ], [
2181 AC_MSG_RESULT(no)
2182 ])
2184 AC_MSG_CHECKING(for CLOCK_MONOTONIC_COARSE)
2185 AC_TRY_COMPILE([#include <time.h>], [
2186 const int foo = CLOCK_MONOTONIC_COARSE;
2187 ],[
2188 AC_MSG_RESULT(yes)
2189 AC_DEFINE(HAVE_CLOCK_MONOTONIC_COARSE, 1, [CLOCK_MONOTONIC_COARSE])
2190 ], [
2191 AC_MSG_RESULT(no)
2192 ])
2194 AC_MSG_CHECKING(for CLOCK_REALTIME)
2195 AC_TRY_COMPILE([#include <time.h>], [
2196 const int foo = CLOCK_REALTIME;
2197 ],[
2198 AC_MSG_RESULT(yes)
2199 AC_DEFINE(HAVE_CLOCK_REALTIME, 1, [CLOCK_REALTIME])
2200 ], [
2201 AC_MSG_RESULT(no)
2202 ])
2204 AC_CHECK_FUNC(mach_absolute_time, [AC_DEFINE(HAVE_MACH_ABSOLUTE_TIME, 1, [mach_absolute_time])])
2205 AC_CHECK_FUNC(gethrtime, [AC_DEFINE(HAVE_GETHRTIME, 1, [gethrtime])])
2206 AC_CHECK_FUNC(read_real_time, [AC_DEFINE(HAVE_READ_REAL_TIME, 1, [read_real_time])])
2207 AC_CHECK_FUNC(mach_timebase_info, [AC_DEFINE(HAVE_MACH_TIMEBASE_INFO, 1, [mach_timebase_info])])
2208 AC_CHECK_FUNC(futimes, [AC_DEFINE(HAVE_FUTIMES, 1, [futimes])])
2209 AC_CHECK_FUNC(futimens, [AC_DEFINE(HAVE_FUTIMENS, 1, [futimens])])
2211 dnl hires monotonic clock support
2212 AC_SEARCH_LIBS(clock_gettime, rt)
2213 AC_CHECK_FUNCS(clock_nanosleep)
2215 dnl dynamic loader support
2216 AC_CHECK_FUNC(dlopen, DL_LIB="",
2217 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
2218 )
2219 if test x$dl_support = xno; then
2220 AC_MSG_WARN([No dynamic loading support available])
2221 else
2222 LIBS="$LIBS $DL_LIB"
2223 dnl from glib's configure.ac
2224 if test "x$cross_compiling" = "xyes"; then
2225 AC_MSG_RESULT(cross compiling, assuming no)
2226 mono_cv_uscore=no
2227 else
2228 AC_CACHE_CHECK([for preceeding underscore in symbols],
2229 mono_cv_uscore,[
2230 AC_TRY_RUN([#include <dlfcn.h>
2231 int mono_underscore_test (void) { return 42; }
2232 int main() {
2233 void *f1 = (void*)0, *f2 = (void*)0, *handle;
2234 handle = dlopen ((void*)0, 0);
2235 if (handle) {
2236 f1 = dlsym (handle, "mono_underscore_test");
2237 f2 = dlsym (handle, "_mono_underscore_test");
2238 } return (!f2 || f1);
2239 }],
2240 [mono_cv_uscore=yes],
2241 [mono_cv_uscore=no],
2242 [])
2243 ])
2244 fi
2245 if test "x$mono_cv_uscore" = "xyes"; then
2246 AC_DEFINE(MONO_DL_NEED_USCORE, 1, [Does dlsym require leading underscore.])
2247 fi
2248 AC_CHECK_FUNC(dlerror)
2249 fi
2251 dnl ******************************************************************
2252 dnl *** Checks for the IKVM JNI interface library ***
2253 dnl ******************************************************************
2254 AC_ARG_WITH(ikvm-native, [ --with-ikvm-native=yes,no build the IKVM JNI interface library (defaults to yes)],[with_ikvm_native=$withval],[with_ikvm_native=$ikvm_native])
2256 if test x$with_ikvm_native = xyes; then
2257 jdk_headers_found="IKVM Native"
2258 fi
2260 AC_CHECK_HEADERS(execinfo.h)
2262 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
2264 AC_CHECK_FUNCS(getgrgid_r)
2265 AC_CHECK_FUNCS(getgrnam_r)
2266 AC_CHECK_FUNCS(getresuid)
2267 AC_CHECK_FUNCS(setresuid)
2268 AC_CHECK_FUNCS(kqueue)
2269 # IBM provides a compatibility library for i offering this function.
2270 # BSDs and others, have execinfo in base or packages.
2271 AC_SEARCH_LIBS(backtrace_symbols, execinfo util)
2272 # Two-step so it sets it in config.h
2273 AC_CHECK_FUNCS(backtrace_symbols)
2274 AC_CHECK_FUNCS(mkstemp)
2275 AC_CHECK_FUNCS(mmap)
2276 AC_CHECK_FUNCS(madvise)
2277 AC_CHECK_FUNCS(getrusage)
2278 AC_CHECK_FUNCS(getpriority)
2279 AC_CHECK_FUNCS(setpriority)
2280 AC_CHECK_FUNCS(dl_iterate_phdr)
2281 AC_CHECK_FUNCS(dladdr)
2282 AC_CHECK_FUNCS(sysconf)
2283 AC_CHECK_FUNCS(getrlimit)
2284 AC_CHECK_FUNCS(prctl)
2285 AC_CHECK_FUNCS(arc4random)
2286 AC_CHECK_FUNCS(nl_langinfo)
2288 AC_CHECK_FUNCS(sched_getaffinity)
2289 AC_CHECK_FUNCS(sched_setaffinity)
2290 AC_CHECK_FUNCS(sched_getcpu)
2292 if test x$platform_android != xyes; then
2293 AC_CHECK_FUNCS(getpwnam_r)
2294 AC_CHECK_FUNCS(getpwuid_r)
2295 fi
2297 AC_CHECK_FUNCS(readlink)
2298 AC_CHECK_FUNCS(chmod)
2299 AC_CHECK_FUNCS(lstat)
2300 AC_CHECK_FUNCS(getdtablesize)
2302 AC_CHECK_FUNCS(ftruncate)
2303 AC_CHECK_FUNCS(msync)
2305 AC_CHECK_FUNCS(gethostname getpeername)
2306 AC_CHECK_FUNCS(utime utimes)
2308 AC_CHECK_FUNCS(openlog closelog)
2309 AC_CHECK_FUNCS(atexit)
2310 AC_CHECK_FUNCS(popen)
2312 AC_FUNC_STRERROR_R()
2314 dnl ****************************************************************
2315 dnl *** Check for sched_setaffinity from glibc versions before ***
2316 dnl *** 2.3.4. The older versions of the function only take 2 ***
2317 dnl *** parameters, not 3. ***
2318 dnl *** ***
2319 dnl *** Because the interface change was not made in a minor ***
2320 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
2321 dnl *** won't always indicate the interface sched_affinity has. ***
2322 dnl ****************************************************************
2323 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
2324 AC_TRY_COMPILE([#include <sched.h>], [
2325 int mask = 1;
2326 sched_setaffinity(0, &mask);
2327 ], [
2328 # Yes, we have it...
2329 AC_MSG_RESULT(yes)
2330 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
2331 ], [
2332 # We have the new, three-parameter version
2333 AC_MSG_RESULT(no)
2334 ])
2335 AC_TRY_COMPILE([#include <sched.h>], [
2336 CPU_COUNT((void *) 0);
2337 ], [
2338 AC_MSG_RESULT(yes)
2339 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
2340 ], [
2341 # We have the new, three-parameter version
2342 AC_MSG_RESULT(no)
2343 ])
2345 dnl ******************************************************************
2346 dnl *** Check for large file support ***
2347 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
2348 dnl ******************************************************************
2350 # Check that off_t can represent 2**63 - 1 correctly, working around
2351 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
2352 # CPPFLAGS and sets $large_offt to yes if the test succeeds
2353 large_offt=no
2354 AC_DEFUN([LARGE_FILES], [
2355 large_CPPFLAGS=$CPPFLAGS
2356 CPPFLAGS="$CPPFLAGS $1"
2357 AC_TRY_COMPILE([
2358 #include <sys/types.h>
2359 #include <limits.h>
2360 ], [
2361 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
2362 #define COMPILE_TIME_ASSERT(pred) \
2363 switch(0){case 0:case pred:;}
2364 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
2365 ], [
2366 AC_MSG_RESULT(ok)
2367 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
2368 large_CPPFLAGS="$large_CPPFLAGS $1"
2369 large_offt=yes
2370 ], [
2371 AC_MSG_RESULT(no)
2372 ])
2373 CPPFLAGS=$large_CPPFLAGS
2374 ])
2376 AC_MSG_CHECKING(if off_t is 64 bits wide)
2377 LARGE_FILES("")
2378 if test $large_offt = no; then
2379 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
2380 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
2381 fi
2382 if test $large_offt = no; then
2383 AC_MSG_WARN([No 64 bit file size support available])
2384 fi
2386 dnl *****************************
2387 dnl *** Checks for libsocket ***
2388 dnl *****************************
2389 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
2391 dnl *****************************
2392 dnl *** Checks for IPPROTO_IP ***
2393 dnl *****************************
2394 AC_MSG_CHECKING(for IPPROTO_IP)
2395 AC_TRY_COMPILE([#include <netinet/in.h>], [
2396 int level = IPPROTO_IP;
2397 ], [
2398 # Yes, we have it...
2399 AC_MSG_RESULT(yes)
2400 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
2401 ], [
2402 # We'll have to use getprotobyname
2403 AC_MSG_RESULT(no)
2404 ])
2406 dnl *******************************
2407 dnl *** Checks for IPPROTO_IPV6 ***
2408 dnl *******************************
2409 AC_MSG_CHECKING(for IPPROTO_IPV6)
2410 AC_TRY_COMPILE([#include <netinet/in.h>], [
2411 int level = IPPROTO_IPV6;
2412 ], [
2413 # Yes, we have it...
2414 AC_MSG_RESULT(yes)
2415 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
2416 ], [
2417 # We'll have to use getprotobyname
2418 AC_MSG_RESULT(no)
2419 ])
2421 dnl ******************************
2422 dnl *** Checks for IPPROTO_TCP ***
2423 dnl ******************************
2424 AC_MSG_CHECKING(for IPPROTO_TCP)
2425 AC_TRY_COMPILE([#include <netinet/in.h>], [
2426 int level = IPPROTO_TCP;
2427 ], [
2428 # Yes, we have it...
2429 AC_MSG_RESULT(yes)
2430 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
2431 ], [
2432 # We'll have to use getprotobyname
2433 AC_MSG_RESULT(no)
2434 ])
2436 dnl *****************************
2437 dnl *** Checks for SOL_IP ***
2438 dnl *****************************
2439 AC_MSG_CHECKING(for SOL_IP)
2440 AC_TRY_COMPILE([#include <netdb.h>], [
2441 int level = SOL_IP;
2442 ], [
2443 # Yes, we have it...
2444 AC_MSG_RESULT(yes)
2445 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
2446 ], [
2447 # We'll have to use getprotobyname
2448 AC_MSG_RESULT(no)
2449 ])
2451 dnl *****************************
2452 dnl *** Checks for SOL_IPV6 ***
2453 dnl *****************************
2454 AC_MSG_CHECKING(for SOL_IPV6)
2455 AC_TRY_COMPILE([#include <netdb.h>], [
2456 int level = SOL_IPV6;
2457 ], [
2458 # Yes, we have it...
2459 AC_MSG_RESULT(yes)
2460 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
2461 ], [
2462 # We'll have to use getprotobyname
2463 AC_MSG_RESULT(no)
2464 ])
2466 dnl *****************************
2467 dnl *** Checks for SOL_TCP ***
2468 dnl *****************************
2469 AC_MSG_CHECKING(for SOL_TCP)
2470 AC_TRY_COMPILE([#include <netdb.h>], [
2471 int level = SOL_TCP;
2472 ], [
2473 # Yes, we have it...
2474 AC_MSG_RESULT(yes)
2475 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
2476 ], [
2477 # We'll have to use getprotobyname
2478 AC_MSG_RESULT(no)
2479 ])
2481 dnl *****************************
2482 dnl *** Checks for IP_PKTINFO ***
2483 dnl *****************************
2484 AC_MSG_CHECKING(for IP_PKTINFO)
2485 AC_TRY_COMPILE([#include <linux/in.h>], [
2486 int level = IP_PKTINFO;
2487 ], [
2488 # Yes, we have it...
2489 AC_MSG_RESULT(yes)
2490 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
2491 ], [
2492 AC_MSG_RESULT(no)
2493 ])
2495 dnl *****************************
2496 dnl *** Checks for IPV6_PKTINFO ***
2497 dnl *****************************
2498 AC_MSG_CHECKING(for IPV6_PKTINFO)
2499 AC_TRY_COMPILE([#include <netdb.h>], [
2500 int level = IPV6_PKTINFO;
2501 ], [
2502 # Yes, we have it...
2503 AC_MSG_RESULT(yes)
2504 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
2505 ], [
2506 AC_MSG_RESULT(no)
2507 ])
2509 dnl **********************************
2510 dnl *** Checks for IP_DONTFRAG ***
2511 dnl **********************************
2512 AC_MSG_CHECKING(for IP_DONTFRAG)
2513 AC_TRY_COMPILE([#include <netinet/in.h>], [
2514 int level = IP_DONTFRAG;
2515 ], [
2516 # Yes, we have it...
2517 AC_MSG_RESULT(yes)
2518 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
2519 ], [
2520 AC_MSG_RESULT(no)
2521 ])
2523 dnl **********************************
2524 dnl *** Checks for IP_DONTFRAGMENT ***
2525 dnl **********************************
2526 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
2527 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
2528 int level = IP_DONTFRAGMENT;
2529 ], [
2530 # Yes, we have it...
2531 AC_MSG_RESULT(yes)
2532 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
2533 ], [
2534 AC_MSG_RESULT(no)
2535 ])
2537 dnl **********************************
2538 dnl *** Checks for IP_MTU_DISCOVER ***
2539 dnl **********************************
2540 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
2541 AC_TRY_COMPILE([#include <linux/in.h>], [
2542 int level = IP_MTU_DISCOVER;
2543 ], [
2544 # Yes, we have it...
2545 AC_MSG_RESULT(yes)
2546 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
2547 ], [
2548 AC_MSG_RESULT(no)
2549 ])
2551 dnl **********************************
2552 dnl *** Checks for IP_PMTUDISC_DO ***
2553 dnl **********************************
2554 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
2555 AC_TRY_COMPILE([#include <linux/in.h>], [
2556 int level = IP_PMTUDISC_DO;
2557 ], [
2558 # Yes, we have it...
2559 AC_MSG_RESULT(yes)
2560 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
2561 ], [
2562 AC_MSG_RESULT(no)
2563 ])
2565 dnl *********************************
2566 dnl *** Check for struct ip_mreqn ***
2567 dnl *********************************
2568 AC_MSG_CHECKING(for struct ip_mreqn)
2569 AC_TRY_COMPILE([#include <netinet/in.h>], [
2570 struct ip_mreqn mreq;
2571 mreq.imr_address.s_addr = 0;
2572 ], [
2573 # Yes, we have it...
2574 AC_MSG_RESULT(yes)
2575 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
2576 ], [
2577 # We'll just have to try and use struct ip_mreq
2578 AC_MSG_RESULT(no)
2579 AC_MSG_CHECKING(for struct ip_mreq)
2580 AC_TRY_COMPILE([#include <netinet/in.h>], [
2581 struct ip_mreq mreq;
2582 mreq.imr_interface.s_addr = 0;
2583 ], [
2584 # Yes, we have it...
2585 AC_MSG_RESULT(yes)
2586 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
2587 ], [
2588 # No multicast support
2589 AC_MSG_RESULT(no)
2590 ])
2591 ])
2593 dnl **********************************
2594 dnl *** Check for getaddrinfo ***
2595 dnl **********************************
2596 AC_MSG_CHECKING(for getaddrinfo)
2597 AC_TRY_LINK([
2598 #include <stdio.h>
2599 #include <netdb.h>
2600 ], [
2601 getaddrinfo(NULL,NULL,NULL,NULL);
2602 ], [
2603 # Yes, we have it...
2604 AC_MSG_RESULT(yes)
2605 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2606 ], [
2607 AC_MSG_RESULT(no)
2608 ])
2610 dnl **********************************
2611 dnl *** Check for gethostbyname2_r ***
2612 dnl **********************************
2613 AC_MSG_CHECKING(for gethostbyname2_r)
2614 AC_TRY_LINK([
2615 #include <stdio.h>
2616 #include <netdb.h>
2617 ], [
2619 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
2620 ], [
2621 # Yes, we have it...
2622 AC_MSG_RESULT(yes)
2623 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
2624 ], [
2625 AC_MSG_RESULT(no)
2626 ])
2628 dnl **********************************
2629 dnl *** Check for gethostbyname2 ***
2630 dnl **********************************
2631 AC_MSG_CHECKING(for gethostbyname2)
2632 AC_TRY_LINK([
2633 #include <stdio.h>
2634 #include <netdb.h>
2635 ], [
2636 gethostbyname2(NULL,0);
2637 ], [
2638 # Yes, we have it...
2639 AC_MSG_RESULT(yes)
2640 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
2641 ], [
2642 AC_MSG_RESULT(no)
2643 ])
2645 dnl **********************************
2646 dnl *** Check for gethostbyname ***
2647 dnl **********************************
2648 AC_MSG_CHECKING(for gethostbyname)
2649 AC_TRY_LINK([
2650 #include <stdio.h>
2651 #include <netdb.h>
2652 ], [
2653 gethostbyname(NULL);
2654 ], [
2655 # Yes, we have it...
2656 AC_MSG_RESULT(yes)
2657 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2658 ], [
2659 AC_MSG_RESULT(no)
2660 ])
2662 dnl **********************************
2663 dnl *** Check for getprotobyname ***
2664 dnl **********************************
2665 AC_MSG_CHECKING(for getprotobyname)
2666 AC_TRY_LINK([
2667 #include <stdio.h>
2668 #include <netdb.h>
2669 ], [
2670 getprotobyname(NULL);
2671 ], [
2672 # Yes, we have it...
2673 AC_MSG_RESULT(yes)
2674 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2675 ], [
2676 AC_MSG_RESULT(no)
2677 ])
2679 dnl **********************************
2680 dnl *** Check for getprotobyname_r ***
2681 dnl **********************************
2682 AC_MSG_CHECKING(for getprotobyname_r)
2683 AC_TRY_LINK([
2684 #include <stdio.h>
2685 #include <netdb.h>
2686 ], [
2687 getprotobyname_r(NULL, NULL, NULL, 0, NULL);
2688 ], [
2689 # Yes, we have it...
2690 AC_MSG_RESULT(yes)
2691 AC_DEFINE(HAVE_GETPROTOBYNAME_R, 1, [Have getprotobyname_r])
2692 ], [
2693 AC_MSG_RESULT(no)
2694 ])
2696 dnl **********************************
2697 dnl *** Check for getnameinfo ***
2698 dnl **********************************
2699 AC_MSG_CHECKING(for getnameinfo)
2700 AC_TRY_LINK([
2701 #include <stdio.h>
2702 #include <netdb.h>
2703 ], [
2704 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2705 ], [
2706 # Yes, we have it...
2707 AC_MSG_RESULT(yes)
2708 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2709 ], [
2710 AC_MSG_RESULT(no)
2711 ])
2714 dnl **********************************
2715 dnl *** Check for inet_ntop ***
2716 dnl **********************************
2717 AC_MSG_CHECKING(for inet_ntop)
2718 AC_TRY_LINK([
2719 #include <stdio.h>
2720 #include <arpa/inet.h>
2721 ], [
2722 inet_ntop (0, NULL, NULL, 0);
2723 ], [
2724 # Yes, we have it...
2725 AC_MSG_RESULT(yes)
2726 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2727 ], [
2728 AC_MSG_RESULT(no)
2729 ])
2731 dnl *****************************
2732 dnl *** Checks for libnsl ***
2733 dnl *****************************
2734 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2736 AC_CHECK_FUNCS(inet_pton inet_aton)
2738 dnl *****************************
2739 dnl *** Checks for libxnet ***
2740 dnl *****************************
2741 case "${host}" in
2742 *solaris* )
2743 AC_MSG_CHECKING(for Solaris XPG4 support)
2744 if test -f /usr/lib/libxnet.so; then
2745 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2746 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2747 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2748 LIBS="$LIBS -lxnet"
2749 AC_MSG_RESULT(yes)
2750 else
2751 AC_MSG_RESULT(no)
2752 fi
2754 if test "$GCC" = "yes"; then
2755 CFLAGS="$CFLAGS -Wno-char-subscripts"
2756 fi
2757 ;;
2758 esac
2760 dnl *****************************
2761 dnl *** Checks for libpthread ***
2762 dnl *****************************
2763 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2764 # and libpthread does not exist
2765 #
2766 case "${host}" in
2767 *-*-*haiku*)
2768 dnl Haiku has pthread in libroot (libc equiv)
2769 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2770 ;;
2771 *-*-*freebsd*)
2772 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2773 ;;
2774 *-*-*openbsd*)
2775 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2776 ;;
2777 *)
2778 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2779 ;;
2780 esac
2781 AC_CHECK_HEADERS(pthread.h)
2782 AC_CHECK_HEADERS(pthread_np.h)
2783 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2784 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_getname_np pthread_setname_np pthread_cond_timedwait_relative_np)
2785 AC_CHECK_FUNCS(pthread_kill)
2786 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2787 AC_TRY_COMPILE([ #include <pthread.h>], [
2788 pthread_mutexattr_t attr;
2789 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2790 ], [
2791 AC_MSG_RESULT(ok)
2792 ], [
2793 AC_MSG_RESULT(no)
2794 AC_ERROR(Posix system lacks support for recursive mutexes)
2795 ])
2796 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2797 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2798 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2799 dnl check that pthread_mutexattr_setprotocol is declared
2800 AC_CHECK_DECLS([pthread_mutexattr_setprotocol], [], [], [[#include <pthread.h>]])
2801 AC_CHECK_FUNCS(mincore mlock munlock)
2803 dnl ***********************************
2804 dnl *** Checks for working __thread ***
2805 dnl ***********************************
2806 AC_MSG_CHECKING(for working __thread)
2807 if test "x$with_tls" != "x__thread"; then
2808 AC_MSG_RESULT(disabled)
2809 elif test "x$cross_compiling" = "xyes"; then
2810 AC_MSG_RESULT(cross compiling, assuming yes)
2811 else
2812 AC_TRY_RUN([
2813 #if defined(__APPLE__) && defined(__clang__)
2814 #error "__thread does not currently work with clang on Mac OS X"
2815 #endif
2817 #include <unistd.h>
2818 #include <pthread.h>
2819 __thread int i;
2820 static int res1, res2;
2822 void thread_main (void *arg)
2823 {
2824 i = arg;
2825 sleep (1);
2826 if (arg == 1)
2827 res1 = (i == arg);
2828 else
2829 res2 = (i == arg);
2830 }
2832 int main () {
2833 pthread_t t1, t2;
2835 i = 5;
2837 pthread_create (&t1, NULL, thread_main, 1);
2838 pthread_create (&t2, NULL, thread_main, 2);
2840 pthread_join (t1, NULL);
2841 pthread_join (t2, NULL);
2843 return !(res1 + res2 == 2);
2844 }
2845 ], [
2846 AC_MSG_RESULT(yes)
2847 ], [
2848 AC_MSG_RESULT(no)
2849 with_tls=pthread
2850 ])
2851 fi
2853 dnl **************************************
2854 dnl *** Checks for working sigaltstack ***
2855 dnl **************************************
2856 AC_MSG_CHECKING(for working sigaltstack)
2857 if test "x$with_sigaltstack" != "xyes"; then
2858 AC_MSG_RESULT(disabled)
2859 elif test "x$cross_compiling" = "xyes"; then
2860 AC_MSG_RESULT(cross compiling, assuming no)
2861 with_sigaltstack=no
2862 else
2863 AC_TRY_RUN([
2864 #include <stdio.h>
2865 #include <stdlib.h>
2866 #include <unistd.h>
2867 #include <signal.h>
2868 #include <pthread.h>
2869 #include <sys/wait.h>
2870 #if defined(__FreeBSD__) || defined(__NetBSD__)
2871 #define SA_STACK SA_ONSTACK
2872 #endif
2873 static void
2874 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2875 {
2876 exit (0);
2877 }
2879 volatile char*__ptr = NULL;
2880 static void *
2881 loop (void *ignored)
2882 {
2883 *__ptr = 0;
2884 return NULL;
2885 }
2887 static void
2888 child ()
2889 {
2890 struct sigaction sa;
2891 stack_t sas;
2892 pthread_t id;
2893 pthread_attr_t attr;
2895 sa.sa_sigaction = sigsegv_signal_handler;
2896 sigemptyset (&sa.sa_mask);
2897 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2898 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2899 perror ("sigaction");
2900 return;
2901 }
2903 /* x86 darwin deliver segfaults using SIGBUS */
2904 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2905 perror ("sigaction");
2906 return;
2907 }
2908 sas.ss_sp = malloc (SIGSTKSZ);
2909 sas.ss_size = SIGSTKSZ;
2910 sas.ss_flags = 0;
2911 if (sigaltstack (&sas, NULL) == -1) {
2912 perror ("sigaltstack");
2913 return;
2914 }
2916 pthread_attr_init (&attr);
2917 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2918 printf ("pthread_create\n");
2919 return;
2920 }
2922 sleep (100);
2923 }
2925 int
2926 main ()
2927 {
2928 pid_t son;
2929 int status;
2930 int i;
2932 son = fork ();
2933 if (son == -1) {
2934 return 1;
2935 }
2937 if (son == 0) {
2938 child ();
2939 return 0;
2940 }
2942 for (i = 0; i < 300; ++i) {
2943 waitpid (son, &status, WNOHANG);
2944 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2945 return 0;
2946 usleep (10000);
2947 }
2949 kill (son, SIGKILL);
2950 return 1;
2951 }
2953 ], [
2954 AC_MSG_RESULT(yes)
2955 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2956 ], [
2957 with_sigaltstack=no
2958 AC_MSG_RESULT(no)
2959 ])
2960 fi
2962 dnl ********************************
2963 dnl *** Checks for sys_signame ***
2964 dnl ********************************
2965 AC_MSG_CHECKING(for sys_signame)
2966 AC_TRY_LINK([
2967 #include <signal.h>
2968 ], [
2969 const char *signame = sys_signame[0];
2970 ], [
2971 # Yes, we have it...
2972 AC_MSG_RESULT(yes)
2973 AC_DEFINE(HAVE_SYSSIGNAME, 1, [Have sys_signame])
2974 ], [
2975 AC_MSG_RESULT(no)
2976 ])
2979 dnl ********************************
2980 dnl *** Checks for semaphore lib ***
2981 dnl ********************************
2982 # 'Real Time' functions on Solaris
2983 # posix4 on Solaris 2.6
2984 # pthread (first!) on Linux
2985 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2987 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2988 AC_CHECK_FUNCS(shm_open)
2990 dnl ********************************
2991 dnl *** Checks for timezone stuff **
2992 dnl ********************************
2993 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2994 AC_TRY_COMPILE([
2995 #include <time.h>
2996 ], [
2997 struct tm tm;
2998 tm.tm_gmtoff = 1;
2999 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
3000 if test $ac_cv_struct_tm_gmtoff = yes; then
3001 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
3002 else
3003 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
3004 AC_TRY_COMPILE([
3005 #include <time.h>
3006 ], [
3007 timezone = 1;
3008 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
3009 if test $ac_cv_var_timezone = yes; then
3010 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
3011 else
3012 AC_ERROR(unable to find a way to determine timezone)
3013 fi
3014 fi
3016 dnl *********************************
3017 dnl *** Checks for math functions ***
3018 dnl *********************************
3019 AC_SEARCH_LIBS(sqrtf, m)
3021 dnl ****************************************************************
3022 dnl *** Checks for working poll() (macosx defines it but doesn't ***
3023 dnl *** have it in the library (duh)) ***
3024 dnl ****************************************************************
3025 AC_CHECK_FUNCS(poll)
3027 dnl **********************************
3028 dnl *** epoll ***
3029 dnl **********************************
3030 AC_CHECK_HEADERS(sys/epoll.h)
3031 haveepoll=no
3032 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
3033 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
3034 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
3035 fi
3037 havekqueue=no
3039 AC_CHECK_HEADERS(sys/event.h)
3040 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
3042 dnl **************************************
3043 dnl * Darwin has a race that prevents us from using reliably:
3044 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
3045 dnl * Since kqueue is mostly used for scaling large web servers,
3046 dnl * and very few folks run Mono on large web servers on OSX, falling
3047 dnl * back
3048 dnl **************************************
3049 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
3050 if test "x$host_darwin" = "xno"; then
3051 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
3052 fi
3053 fi
3055 dnl ******************************
3056 dnl *** Checks for SIOCGIFCONF ***
3057 dnl ******************************
3058 AC_CHECK_HEADERS(sys/ioctl.h)
3059 AC_CHECK_HEADERS(net/if.h, [], [],
3060 [
3061 #ifdef HAVE_SYS_TYPES_H
3062 # include <sys/types.h>
3063 #endif
3064 #ifdef HAVE_SYS_SOCKET_H
3065 # include <sys/socket.h>
3066 #endif
3067 ])
3068 AC_MSG_CHECKING(for ifreq)
3069 AC_TRY_COMPILE([
3070 #include <stdio.h>
3071 #include <sys/ioctl.h>
3072 #include <net/if.h>
3073 ], [
3074 struct ifconf ifc;
3075 struct ifreq *ifr;
3076 void *x;
3077 ifc.ifc_len = 0;
3078 ifc.ifc_buf = NULL;
3079 x = (void *) &ifr->ifr_addr;
3080 ],[
3081 AC_MSG_RESULT(yes)
3082 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
3083 ], [
3084 AC_MSG_RESULT(no)
3085 ])
3086 dnl **********************************
3087 dnl *** Checks for sin_len ***
3088 dnl **********************************
3089 AC_MSG_CHECKING(for sockaddr_in.sin_len)
3090 AC_TRY_COMPILE([
3091 #include <netinet/in.h>
3092 ], [
3093 struct sockaddr_in saddr;
3094 saddr.sin_len = sizeof (saddr);
3095 ],[
3096 AC_MSG_RESULT(yes)
3097 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
3098 ], [
3099 AC_MSG_RESULT(no)
3100 ])
3101 dnl **********************************
3102 dnl *** Checks for sin6_len ***
3103 dnl **********************************
3104 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
3105 AC_TRY_COMPILE([
3106 #include <netinet/in.h>
3107 ], [
3108 struct sockaddr_in6 saddr6;
3109 saddr6.sin6_len = sizeof (saddr6);
3110 ],[
3111 AC_MSG_RESULT(yes)
3112 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
3113 ], [
3114 AC_MSG_RESULT(no)
3115 ])
3116 dnl **********************************
3117 dnl *** Check for getifaddrs ***
3118 dnl **********************************
3119 AC_MSG_CHECKING(for getifaddrs)
3120 AC_TRY_LINK([
3121 #include <stdio.h>
3122 #include <sys/types.h>
3123 #include <sys/socket.h>
3124 #ifdef HAVE_NET_IF_H
3125 #include <net/if.h>
3126 #endif
3127 #include <ifaddrs.h>
3128 ], [
3129 getifaddrs(NULL);
3130 ], [
3131 # Yes, we have it...
3132 AC_MSG_RESULT(yes)
3133 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
3134 ], [
3135 AC_MSG_RESULT(no)
3136 ])
3137 dnl **********************************
3138 dnl *** Check for if_nametoindex ***
3139 dnl **********************************
3140 AC_MSG_CHECKING(for if_nametoindex)
3141 AC_TRY_LINK([
3142 #include <stdio.h>
3143 #include <sys/types.h>
3144 #include <sys/socket.h>
3145 #include <net/if.h>
3146 ], [
3147 if_nametoindex(NULL);
3148 ], [
3149 # Yes, we have it...
3150 AC_MSG_RESULT(yes)
3151 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
3152 ], [
3153 AC_MSG_RESULT(no)
3154 ])
3155 dnl **********************************
3156 dnl *** Check for access ***
3157 dnl **********************************
3158 AC_MSG_CHECKING(for access)
3159 AC_TRY_LINK([
3160 #include <unistd.h>
3161 ], [
3162 access(NULL,0);
3163 ], [
3164 # Yes, we have it...
3165 AC_MSG_RESULT(yes)
3166 AC_DEFINE(HAVE_ACCESS, 1, [Have access])
3167 ], [
3168 AC_MSG_RESULT(no)
3169 ])
3171 dnl **********************************
3172 dnl *** Checks for proclib ***
3173 dnl **********************************
3174 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.)])
3175 dnl **********************************
3176 dnl *** Checks for MonoPosixHelper ***
3177 dnl **********************************
3178 AC_CHECK_HEADERS(checklist.h)
3179 AC_CHECK_HEADERS(pathconf.h)
3180 AC_CHECK_HEADERS(fstab.h)
3181 AC_CHECK_HEADERS(attr/xattr.h)
3182 AC_CHECK_HEADERS(sys/extattr.h)
3183 AC_CHECK_HEADERS(sys/sendfile.h)
3184 AC_CHECK_HEADERS(sys/statvfs.h)
3185 AC_CHECK_HEADERS(sys/statfs.h)
3186 AC_CHECK_HEADERS(sys/vfstab.h)
3187 AC_CHECK_HEADERS(sys/xattr.h)
3188 AC_CHECK_HEADERS(sys/mman.h)
3189 AC_CHECK_HEADERS(sys/param.h)
3190 AC_CHECK_HEADERS(sys/mount.h, [], [],
3191 [
3192 #ifdef HAVE_SYS_PARAM_H
3193 # include <sys/param.h>
3194 #endif
3195 ])
3196 AC_CHECK_HEADERS(sys/mount.h)
3197 AC_CHECK_FUNCS(confstr)
3198 AC_CHECK_FUNCS(seekdir telldir)
3199 AC_CHECK_FUNCS(getdomainname)
3200 AC_CHECK_FUNCS(setdomainname)
3201 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
3202 AC_CHECK_FUNCS(setgroups)
3203 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
3204 AC_CHECK_FUNCS(getfsstat)
3205 AC_CHECK_FUNCS(lutimes futimes)
3206 AC_CHECK_FUNCS(mremap)
3207 AC_CHECK_FUNCS(remap_file_pages)
3208 AC_CHECK_FUNCS(posix_fadvise)
3209 AC_CHECK_FUNCS(posix_fallocate)
3210 AC_CHECK_FUNCS(posix_madvise)
3211 AC_CHECK_FUNCS(vsnprintf)
3212 AC_CHECK_FUNCS(sendfile)
3213 AC_CHECK_FUNCS(gethostid sethostid)
3214 AC_CHECK_FUNCS(sethostname)
3215 AC_CHECK_FUNCS(statfs)
3216 AC_CHECK_FUNCS(fstatfs)
3217 AC_CHECK_FUNCS(statvfs)
3218 AC_CHECK_FUNCS(fstatvfs)
3219 AC_CHECK_FUNCS(stime)
3220 AC_CHECK_FUNCS(ttyname_r)
3221 AC_CHECK_FUNCS(psignal)
3222 AC_CHECK_FUNCS(getlogin_r)
3223 AC_CHECK_FUNCS(lockf)
3224 AC_CHECK_FUNCS(swab)
3225 AC_CHECK_FUNCS(setusershell endusershell)
3226 AC_CHECK_FUNCS(futimens utimensat)
3227 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
3228 AC_CHECK_FUNCS(readv writev preadv pwritev)
3229 AC_CHECK_FUNCS(setpgid)
3230 AC_CHECK_FUNCS(system)
3231 AC_CHECK_FUNCS(fork execv execve)
3232 AC_CHECK_FUNCS(waitpid)
3233 AC_CHECK_FUNCS(accept4)
3234 AC_CHECK_FUNCS(localtime_r)
3235 AC_CHECK_FUNCS(mkdtemp)
3236 AC_CHECK_SIZEOF(size_t)
3237 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
3238 [#include <sys/types.h>
3239 #include <sys/stat.h>
3240 #include <unistd.h>])
3241 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
3242 [#include <sys/types.h>
3243 #include <sys/stat.h>
3244 #include <unistd.h>])
3245 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
3246 [#include <sys/time.h>])
3247 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
3248 [#include <sys/socket.h>])
3249 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
3250 [#include <unistd.h>
3251 #include <fcntl.h>])
3252 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
3253 [#include <sys/uio.h>])
3254 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
3255 [#include <sys/socket.h>])
3256 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
3257 [#include <sys/poll.h>])
3258 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
3259 [#include <sys/socket.h>])
3260 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
3261 [#include <sys/socket.h>])
3262 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
3263 [#include <netinet/in.h>])
3264 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
3265 [#include <netinet/in.h>])
3266 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
3267 [#include <sys/un.h>])
3268 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
3269 [#include <sys/types.h>
3270 #include <sys/stat.h>
3271 #include <unistd.h>])
3272 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
3273 [#include <time.h>])
3274 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
3275 [#include <sys/time.h>
3276 #include <sys/types.h>
3277 #include <utime.h>])
3278 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
3279 [#include <sys/time.h>])
3280 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
3281 [#include <sys/types.h>
3282 #include <utime.h>])
3283 AC_CHECK_MEMBERS(
3284 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
3285 [#include <sys/types.h>
3286 #include <dirent.h>])
3287 AC_CHECK_MEMBERS(
3288 [struct passwd.pw_gecos],,,
3289 [#include <sys/types.h>
3290 #include <pwd.h>])
3291 AC_CHECK_MEMBERS(
3292 [struct statfs.f_flags],,,
3293 [#include <sys/types.h>
3294 #include <sys/vfs.h>])
3295 AC_CHECK_MEMBERS(
3296 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_atimespec, struct stat.st_ctim],,,
3297 [#include <sys/types.h>
3298 #include <sys/stat.h>
3299 #include <unistd.h>])
3301 dnl Favour xattr through glibc, but use libattr if we have to
3302 AC_CHECK_FUNC(lsetxattr, ,
3303 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
3304 )
3305 AC_SUBST(XATTR_LIB)
3307 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
3308 AC_CHECK_MEMBERS(
3309 [struct kinfo_proc.kp_proc],,,
3310 [#include <sys/types.h>
3311 #include <sys/param.h>
3312 #include <sys/sysctl.h>
3313 #include <sys/proc.h>
3314 ])
3316 dnl *********************************
3317 dnl *** Checks for Windows compilation ***
3318 dnl *********************************
3319 AC_CHECK_HEADERS(sys/time.h)
3320 AC_CHECK_HEADERS(sys/param.h)
3321 AC_CHECK_HEADERS(dirent.h)
3323 dnl ******************************************
3324 dnl *** Checks for OSX and iOS compilation ***
3325 dnl ******************************************
3326 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
3328 dnl *********************************
3329 dnl *** Check for Console 2.0 I/O ***
3330 dnl *********************************
3331 AC_CHECK_HEADERS([curses.h])
3332 AC_CHECK_HEADERS([term.h], [], [],
3333 [#if HAVE_CURSES_H
3334 #include <curses.h>
3335 #endif
3336 ])
3337 AC_CHECK_HEADERS([termios.h])
3339 dnl *********************************
3340 dnl *** Checks for random ***
3341 dnl *********************************
3342 if test x$host_darwin = xno; then
3343 AC_CHECK_HEADERS(sys/random.h)
3344 AC_CHECK_FUNCS(getrandom getentropy)
3345 fi
3347 dnl *********************************
3348 dnl *** Checks for Mono.Native ***
3349 dnl *********************************
3351 # Translated from CMake in external/corefx/src/Native/Unix/configure.cmake, keep in sync!
3352 # Note: check_c_source_compiles in CMake is AC_TRY_LINK in autoconf
3354 AC_MSG_CHECKING(for linux/in.h)
3355 AC_TRY_COMPILE([
3356 #include <sys/socket.h>
3357 #include <linux/in.h>
3358 ], [
3359 ],[
3360 AC_MSG_RESULT(yes)
3361 AC_DEFINE(HAVE_LINUX_IN_H, 1, [linux/in.h])
3362 ], [
3363 AC_MSG_RESULT(no)
3364 ])
3366 AC_CHECK_HEADERS([linux/if_packet.h])
3368 AC_MSG_CHECKING(for struct in_pktinfo)
3369 AC_TRY_COMPILE([
3370 #ifdef HAVE_LINUX_IN_H
3371 #include <sys/socket.h>
3372 #include <linux/in.h>
3373 #else
3374 #include <netinet/in.h>
3375 #endif
3376 ], [
3377 struct in_pktinfo pktinfo;
3378 ],[
3379 AC_MSG_RESULT(yes)
3380 AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo])
3381 ], [
3382 AC_MSG_RESULT(no)
3383 ])
3385 AC_MSG_CHECKING(for struct ip_mreqn)
3386 AC_TRY_COMPILE([
3387 #if HAVE_LINUX_IN_H
3388 #include <sys/socket.h>
3389 #include <linux/in.h>
3390 #else
3391 #include <netinet/in.h>
3392 #endif
3393 ], [
3394 struct ip_mreqn mreqn;
3395 ],[
3396 AC_MSG_RESULT(yes)
3397 AC_DEFINE(HAVE_IP_MREQN, 1, struct ip_mreqn)
3398 ], [
3399 AC_MSG_RESULT(no)
3400 ])
3402 if test x$host_darwin = xno; then
3403 AC_CHECK_TYPES([struct flock64], [AC_DEFINE(HAVE_FLOCK64, 1, struct flock64)], , [#include <fcntl.h>])
3404 fi
3406 AC_CHECK_DECL(O_CLOEXEC, [AC_DEFINE(HAVE_O_CLOEXEC, 1, [O_CLOEXEC])], [], [[#include <fcntl.h>]])
3407 AC_CHECK_DECL(F_DUPFD_CLOEXEC, [AC_DEFINE(HAVE_F_DUPFD_CLOEXEC, 1, [F_DUPFD_CLOEXEC])], [], [[#include <fcntl.h>]])
3409 # AC_CHECK_FUNC(getifaddrs, [AC_DEFINE(HAVE_GETIFADDRS, 1, [getifaddrs])]) # already done above
3410 AC_CHECK_FUNC(Qp2getifaddrs, [AC_DEFINE(HAVE_QP2GETIFADDRS, 1, [Qp2getifaddrs])])
3412 AC_CHECK_FUNC(lseek64, [AC_DEFINE(HAVE_LSEEK64, 1, [lseek64])])
3413 AC_CHECK_FUNC(mmap64, [AC_DEFINE(HAVE_MMAP64, 1, [mmap64])])
3414 AC_CHECK_FUNC(ftruncate64, [AC_DEFINE(HAVE_FTRUNCATE64, 1, [ftruncate64])])
3415 AC_CHECK_FUNC(posix_fadvise64, [AC_DEFINE(HAVE_POSIX_FADVISE64, 1, [posix_fadvise64])])
3417 if test "x$mono_native_platform_ios" = "xno"; then
3418 # On iOS, `stat64()` is deprecated and there is no `struct stat64` and `stat()`
3419 # is either 32-bit or 64-bit based on the device / simulator that you're running on.
3420 AC_CHECK_FUNC(stat64, [AC_DEFINE(HAVE_STAT64, 1, [stat64])])
3421 fi
3423 AC_CHECK_DECL(pipe2, [AC_DEFINE(HAVE_PIPE2, 1, [pipe2])])
3424 AC_CHECK_FUNC(getmntinfo, [AC_DEFINE(HAVE_GETMNTINFO, 1, [getmntinfo])], [], [[#include <unistd.h>]])
3425 AC_CHECK_FUNC(strcpy_s, [AC_DEFINE(HAVE_STRCPY_S, 1, [strcpy_s])])
3426 AC_CHECK_FUNC(strlcpy, [AC_DEFINE(HAVE_STRLCPY, 1, [strlcpy])])
3427 AC_CHECK_FUNC(posix_fadvise, [AC_DEFINE(HAVE_POSIX_ADVISE, 1, [posix_fadvise])]) # the define is called HAVE_POSIX_ADVISE in corefx, not a typo
3428 AC_CHECK_FUNC(ioctl, [AC_DEFINE(HAVE_IOCTL, 1, [ioctl])])
3429 AC_CHECK_FUNC(sched_getaffinity, [AC_DEFINE(HAVE_SCHED_GETAFFINITY, 1, [sched_getaffinity])])
3430 AC_CHECK_FUNC(sched_setaffinity, [AC_DEFINE(HAVE_SCHED_SETAFFINITY, 1, [sched_setaffinity])])
3432 if test "x$platform_android" != "xyes"; then
3433 AC_CHECK_FUNC(arc4random_buf, [AC_DEFINE(HAVE_ARC4RANDOM_BUF, 1, [arc4random_buf])])
3434 fi
3436 AC_CHECK_DECL(TIOCGWINSZ, [AC_DEFINE(HAVE_TIOCGWINSZ, 1, [TIOCGWINSZ])], [], [[#include <sys/ioctl.h>]])
3437 AC_CHECK_FUNC(tcgetattr, [AC_DEFINE(HAVE_TCGETATTR, 1, [tcgetattr])])
3438 AC_CHECK_FUNC(tcsetattr, [AC_DEFINE(HAVE_TCSETATTR, 1, [tcsetattr])])
3439 AC_CHECK_DECL(ECHO, [AC_DEFINE(HAVE_ECHO, 1, [ECHO])], [], [[#include <termios.h>]])
3440 AC_CHECK_DECL(ICANON, [AC_DEFINE(HAVE_ICANON, 1, [ICANON])], [], [[#include <termios.h>]])
3441 AC_CHECK_DECL(TCSANOW, [AC_DEFINE(HAVE_TCSANOW, 1, [TCSANOW])], [], [[#include <termios.h>]])
3443 AC_CHECK_DECL(lchflags, [AC_DEFINE(HAVE_LCHFLAGS, 1, [lchflags])], [],
3444 [[#include <sys/types.h>
3445 #include <sys/stat.h>]])
3446 AC_CHECK_MEMBER(struct stat.st_flags,
3447 [AC_DEFINE(HAVE_STAT_FLAGS, 1, [struct stat.st_flags])],
3448 [],
3449 [#include <sys/types.h>
3450 #include <sys/stat.h>])
3452 AC_CHECK_MEMBER(struct stat.st_birthtimespec,
3453 [AC_DEFINE(HAVE_STAT_BIRTHTIME, 1, [struct stat.st_birthtimespec])],
3454 [],
3455 [#include <sys/types.h>
3456 #include <sys/stat.h>])
3457 AC_CHECK_MEMBER(struct stat.st_atimespec,
3458 [AC_DEFINE(HAVE_STAT_TIMESPEC, 1, [struct stat.st_atimespec])],
3459 [],
3460 [#include <sys/types.h>
3461 #include <sys/stat.h>])
3462 AC_CHECK_MEMBER(struct stat.st_atim,
3463 [AC_DEFINE(HAVE_STAT_TIM, 1, [struct stat.st_atim])],
3464 [],
3465 [#include <sys/types.h>
3466 #include <sys/stat.h>])
3467 AC_CHECK_MEMBER(struct stat.st_atimensec,
3468 [AC_DEFINE(HAVE_STAT_NSEC, 1, [struct stat.st_atimensec])],
3469 [],
3470 [#include <sys/types.h>
3471 #include <sys/stat.h>])
3472 AC_CHECK_MEMBER(struct dirent.d_namlen, [AC_DEFINE(HAVE_DIRENT_NAME_LEN, 1, [struct dirent.d_namlen])], [], [#include <dirent.h>])
3473 AC_CHECK_MEMBER(struct statfs.f_fstypename, [AC_DEFINE(HAVE_STATFS_FSTYPENAME, 1, [struct statfs.f_fstypename])], [], [#include <sys/mount.h>])
3474 AC_CHECK_MEMBER(struct statvfs.f_fstypename, [AC_DEFINE(HAVE_STATVFS_FSTYPENAME, 1, [struct statvfs.f_fstypename])], [], [#include <sys/mount.h>])
3476 AC_MSG_CHECKING(for struct statfs)
3477 AC_TRY_COMPILE([
3478 #if defined(HAVE_STATFS_FSTYPENAME) || defined(HAVE_STATVFS_FSTYPENAME)
3479 #include <sys/mount.h>
3480 #else
3481 #include <sys/statfs.h>
3482 #endif
3483 ], [
3484 struct statfs;
3485 ],[
3486 AC_MSG_RESULT(yes)
3487 AC_DEFINE(HAVE_STATFS, 1, [struct statfs])
3488 ], [
3489 AC_MSG_RESULT(no)
3490 ])
3492 if test "x$ac_cv_func_strerror_r_char_p" = "xyes" ; then
3493 AC_DEFINE(HAVE_GNU_STRERROR_R, 1, [char* strerror(int errnum, char *buf, size_t buflen)])
3494 fi
3496 AC_MSG_CHECKING(for readdir_r)
3497 AC_TRY_LINK([
3498 #include <dirent.h>
3499 ], [
3500 DIR* dir;
3501 struct dirent* entry;
3502 struct dirent* result;
3503 readdir_r(dir, entry, &result);
3504 ],[
3505 AC_MSG_RESULT(yes)
3506 AC_DEFINE(HAVE_READDIR_R, 1, [readdir_r])
3507 ], [
3508 AC_MSG_RESULT(no)
3509 ])
3511 AC_MSG_CHECKING(for kevent with void *data)
3512 AC_TRY_LINK([
3513 #include <sys/types.h>
3514 #include <sys/event.h>
3515 ], [
3516 struct kevent event;
3517 void* data;
3518 EV_SET(&event, 0, EVFILT_READ, 0, 0, 0, data);
3519 ],[
3520 AC_MSG_RESULT(yes)
3521 AC_DEFINE(KEVENT_HAS_VOID_UDATA, 1, [kevent with void *data])
3522 ], [
3523 AC_MSG_RESULT(no)
3524 ])
3526 AC_CHECK_MEMBER(struct fd_set.fds_bits, [AC_DEFINE(HAVE_FDS_BITS, 1, [struct fd_set.fds_bits])], [], [[#include <sys/select.h>]])
3527 AC_CHECK_MEMBER(struct fd_set.__fds_bits, [AC_DEFINE(HAVE_PRIVATE_FDS_BITS, 1, [struct fd_set.__fds_bits])], [], [[#include <sys/select.h>]])
3529 AC_MSG_CHECKING(for sendfile with 4 arguments)
3530 AC_TRY_LINK([
3531 #include <sys/sendfile.h>
3532 ], [
3533 #if defined(TARGET_ANDROID)
3534 #if !defined(__ANDROID_API__)
3535 #error No definition for __ANDROID_API__ even though we're targeting TARGET_ANDROID
3536 #elif __ANDROID_API__ < 21
3537 #error sendfile is not supported on this Android API level
3538 #endif
3539 #endif
3541 int result = sendfile(0, 0, 0, 0);
3542 ],[
3543 AC_MSG_RESULT(yes)
3544 AC_DEFINE(HAVE_SENDFILE_4, 1, [sendfile with 4 arguments])
3545 ], [
3546 AC_MSG_RESULT(no)
3547 ])
3549 ORIG_CFLAGS="$CFLAGS"
3550 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3552 AC_MSG_CHECKING(for sendfile with 6 arguments)
3553 AC_TRY_LINK([
3554 #include <stdlib.h>
3555 #include <sys/types.h>
3556 #include <sys/socket.h>
3557 #include <sys/uio.h>
3558 ], [
3559 int result = sendfile(0, 0, 0, NULL, NULL, 0);
3560 ],[
3561 AC_MSG_RESULT(yes)
3562 AC_DEFINE(HAVE_SENDFILE_6, 1, [sendfile with 6 arguments])
3563 ], [
3564 AC_MSG_RESULT(no)
3565 ])
3567 CFLAGS="$ORIG_CFLAGS"
3569 AC_CHECK_FUNC(fcopyfile, [AC_DEFINE(HAVE_FCOPYFILE, 1, [fcopyfile])])
3570 AC_CHECK_FUNC(epoll_create1, [AC_DEFINE(HAVE_EPOLL, 1, [epoll_create1])])
3571 AC_CHECK_FUNC(accept4, [AC_DEFINE(HAVE_ACCEPT4, 1, [accept4])])
3572 AC_CHECK_FUNC(kqueue, [AC_DEFINE(HAVE_KQUEUE, 1, [kqueue])])
3574 ORIG_CFLAGS="$CFLAGS"
3575 CFLAGS="$CFLAGS -Werror=sign-conversion"
3577 AC_MSG_CHECKING(for getnameinfo with signed flags)
3578 AC_TRY_LINK([
3579 #include <sys/types.h>
3580 #include <netdb.h>
3581 ], [
3582 const struct sockaddr *addr;
3583 socklen_t addrlen;
3584 char *host;
3585 socklen_t hostlen;
3586 char *serv;
3587 socklen_t servlen;
3588 int flags;
3589 int result = getnameinfo(addr, addrlen, host, hostlen, serv, servlen, flags);
3590 ],[
3591 AC_MSG_RESULT(yes)
3592 AC_DEFINE(HAVE_GETNAMEINFO_SIGNED_FLAGS, 1, [getnameinfo with signed flags])
3593 ], [
3594 AC_MSG_RESULT(no)
3595 ])
3597 CFLAGS="$ORIG_CFLAGS"
3599 if test "x$host_linux" = "xyes"; then
3600 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 1, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3601 else
3602 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 0, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3603 fi
3605 # HAVE_CLOCK_MONOTONIC check already done above
3606 # HAVE_CLOCK_REALTIME check already done above
3607 # HAVE_MACH_ABSOLUTE_TIME check already done above
3608 # HAVE_MACH_TIMEBASE_INFO check already done above
3609 # HAVE_FUTIMES check already done above
3610 # HAVE_FUTIMENS check already done above
3612 ORIG_CFLAGS="$CFLAGS"
3613 CFLAGS="$CFLAGS -Werror=sign-conversion"
3615 AC_MSG_CHECKING(for bind with unsigned addrlen)
3616 AC_TRY_LINK([
3617 #include <sys/socket.h>
3618 ], [
3619 int fd;
3620 struct sockaddr* addr;
3621 socklen_t addrLen;
3622 bind(fd, addr, addrLen);
3623 ],[
3624 AC_MSG_RESULT(yes)
3625 AC_DEFINE(BIND_ADDRLEN_UNSIGNED, 1, [bind with unsigned addrlen])
3626 ], [
3627 AC_MSG_RESULT(no)
3628 ])
3630 AC_MSG_CHECKING(for struct ipv6_mreq with unsigned ipv6mr_interface)
3631 AC_TRY_LINK([
3632 #include <netinet/in.h>
3633 #include <netinet/tcp.h>
3634 ], [
3635 struct ipv6_mreq opt;
3636 unsigned int index = 0;
3637 opt.ipv6mr_interface = index;
3638 ],[
3639 AC_MSG_RESULT(yes)
3640 AC_DEFINE(IPV6MR_INTERFACE_UNSIGNED, 1, [struct ipv6_mreq with unsigned ipv6mr_interface])
3641 ], [
3642 AC_MSG_RESULT(no)
3643 ])
3645 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd)
3646 AC_TRY_LINK([
3647 #include <sys/inotify.h>
3648 ], [
3649 intptr_t fd;
3650 uint32_t wd;
3651 int result = inotify_rm_watch(fd, wd);
3652 ],[
3653 AC_MSG_RESULT(yes)
3654 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3655 ], [
3656 AC_MSG_RESULT(no)
3657 ])
3659 case "$host" in
3660 *-*-*freebsd*)
3661 dnl *****************************
3662 dnl *** Checks for libinotify ***
3663 dnl *****************************
3664 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
3665 if test "x$ac_cv_lib_inotify_inotify_init" = "xyes" ; then
3666 AC_DEFINE(HAVE_LIBINOTIFY, 1, [FreeBSD libinotify kqueue shim])
3667 dnl Needs to be done this way to avoid collision with various
3668 dnl ports including glib and llvm*
3669 METADATA_CFLAGS="-I/usr/local/include"
3670 AC_SUBST(METADATA_CFLAGS)
3671 fi
3672 dnl Workaround due to inotify_rm_watch check failing without -I
3673 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd in libinotify)
3674 AC_TRY_LINK([
3675 #include </usr/local/include/sys/inotify.h>
3676 ], [
3677 intptr_t fd;
3678 uint32_t wd;
3679 int result = inotify_rm_watch(fd, wd);
3680 ],[
3681 AC_MSG_RESULT(yes)
3682 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3683 ], [
3684 AC_MSG_RESULT(no)
3685 ])
3686 esac
3688 CFLAGS="$ORIG_CFLAGS"
3690 AC_MSG_CHECKING(for shm_open that works well enough with mmap)
3691 if test "x$ac_cv_func_shm_open" = "xno" -o "x$ac_cv_func_shm_open_working_with_mmap" = "xno" ; then
3692 AC_MSG_RESULT(no)
3693 elif test "x$cross_compiling" = "xyes"; then
3694 AC_MSG_RESULT(cross compiling, assuming yes)
3695 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3696 else
3697 AC_TRY_RUN([
3698 #include <sys/mman.h>
3699 #include <fcntl.h>
3700 #include <unistd.h>
3702 int main ()
3703 {
3704 #ifdef __PASE__
3705 /* IBM i doesn't implement this and returns SIGILL */
3706 return -1;
3707 #endif
3708 int fd = shm_open("/mono_configure_shm_open", O_CREAT | O_RDWR, 0777);
3709 if (fd == -1)
3710 return -1;
3712 shm_unlink("/mono_configure_shm_open");
3714 // NOTE: PROT_EXEC and MAP_PRIVATE don't work well with shm_open
3715 // on at least the current version of Mac OS X
3717 if (mmap(NULL, 1, PROT_EXEC, MAP_PRIVATE, fd, 0) == MAP_FAILED)
3718 return -1;
3720 return 0;
3721 }
3722 ],[
3723 AC_MSG_RESULT(yes)
3724 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3725 ], [
3726 AC_MSG_RESULT(no)
3727 ])
3728 fi
3730 AC_MSG_CHECKING(for getpriority with int who)
3731 AC_TRY_LINK([
3732 #include <sys/resource.h>
3733 ], [
3734 int which;
3735 int who;
3736 int result = getpriority(which, who);
3737 ],[
3738 AC_MSG_RESULT(yes)
3739 AC_DEFINE(PRIORITY_REQUIRES_INT_WHO, 1, [getpriority with int who])
3740 ], [
3741 AC_MSG_RESULT(no)
3742 ])
3744 AC_MSG_CHECKING(for kevent with int parameters)
3745 AC_TRY_LINK([
3746 #include <sys/types.h>
3747 #include <sys/event.h>
3748 ], [
3749 int kg;
3750 const struct kevent* chagelist;
3751 int nchanges;
3752 struct kevent* eventlist;
3753 int nevents;
3754 const struct timespec* timeout;
3755 int result = kevent(kg, chagelist, nchanges, eventlist, nevents, timeout);
3756 ],[
3757 AC_MSG_RESULT(yes)
3758 AC_DEFINE(KEVENT_REQUIRES_INT_PARAMS, 1, [kevent with int parameters])
3759 ], [
3760 AC_MSG_RESULT(no)
3761 ])
3763 AC_CHECK_FUNCS(mkstemps)
3764 # AC_CHECK_FUNCS(mkstemp) # already done above
3766 if test "x$ac_cv_func_mkstemps" != "xyes" -a "x$ac_cv_func_mkstemp" != "xyes"; then
3767 AC_MSG_ERROR([Cannot find mkstemps or mkstemp on this platform])
3768 fi
3770 AC_MSG_CHECKING(for tcp/var.h)
3771 AC_TRY_LINK([
3772 #include <sys/types.h>
3773 #include <sys/socketvar.h>
3774 #include <netinet/ip.h>
3775 #include <netinet/tcp.h>
3776 #include <netinet/tcp_var.h>
3777 ], [
3778 ],[
3779 AC_MSG_RESULT(yes)
3780 AC_DEFINE(HAVE_TCP_VAR_H, 1, [tcp/var.h])
3781 ], [
3782 AC_MSG_RESULT(no)
3783 ])
3785 AC_CHECK_HEADERS([sys/cdefs.h])
3787 AC_MSG_CHECKING(for TCPSTATE enum in netinet/tcp.h)
3788 AC_TRY_LINK([
3789 #ifdef HAVE_SYS_CDEFS_H
3790 #include <sys/cdefs.h>
3791 #endif
3792 #include <netinet/tcp.h>
3793 ], [
3794 int result = TCP_ESTABLISHED;
3795 ],[
3796 AC_MSG_RESULT(yes)
3797 AC_DEFINE(HAVE_TCP_H_TCPSTATE_ENUM, 1, [TCPSTATE enum in netinet/tcp.h])
3798 ], [
3799 AC_MSG_RESULT(no)
3800 ])
3802 AC_CHECK_DECL(TCPS_ESTABLISHED, [AC_DEFINE(HAVE_TCP_FSM_H, 1, [HAVE_TCP_FSM_H])], [], [[#include <netinet/tcp_fsm.h>]])
3804 AC_MSG_CHECKING(for struct rt_msghdr)
3805 AC_TRY_COMPILE([
3806 #include <sys/types.h>
3807 #include <net/route.h>
3808 ], [
3809 struct rt_msghdr;
3810 ],[
3811 AC_MSG_RESULT(yes)
3812 AC_DEFINE(HAVE_RT_MSGHDR, 1, [struct rt_msghdr])
3813 ], [
3814 AC_MSG_RESULT(no)
3815 ])
3817 AC_CHECK_HEADERS([sys/sysctl.h])
3818 AC_CHECK_HEADERS([linux/rtnetlink.h])
3820 AC_CHECK_FUNC(getpeereid, [AC_DEFINE(HAVE_GETPEEREID, 1, [getpeereid])])
3821 #AC_CHECK_FUNC(getdomainname, [AC_DEFINE(HAVE_GETDOMAINNAME, 1, [getdomainname])]) # already done above
3822 AC_CHECK_FUNC(uname, [AC_DEFINE(HAVE_UNAME, 1, [uname])])
3824 ORIG_CFLAGS="$CFLAGS"
3825 CFLAGS="$CFLAGS -Werror=shorten-64-to-32"
3827 AC_MSG_CHECKING(for getdomainname with size_t namelen)
3828 AC_TRY_LINK([
3829 #include <unistd.h>
3830 ], [
3831 size_t namelen = 20;
3832 char name[20];
3833 int result = getdomainname(name, namelen);
3834 ],[
3835 AC_MSG_RESULT(yes)
3836 AC_DEFINE(HAVE_GETDOMAINNAME_SIZET, 1, [getdomainname with size_t namelen])
3837 ], [
3838 AC_MSG_RESULT(no)
3839 ])
3841 CFLAGS="$ORIG_CFLAGS"
3843 AC_CHECK_FUNC(inotify_init, [AC_DEFINE(HAVE_INOTIFY_INIT, 1, [inotify_init])])
3844 AC_CHECK_FUNC(inotify_add_watch, [AC_DEFINE(HAVE_INOTIFY_ADD_WATCH, 1, [inotify_add_watch])])
3845 AC_CHECK_FUNC(inotify_rm_watch, [AC_DEFINE(HAVE_INOTIFY_RM_WATCH, 1, [inotify_rm_watch])])
3847 if test "x$ac_cv_func_inotify_init" = "xyes" -a "x$ac_cv_func_inotify_add_watch" = "xyes" -a "x$ac_cv_func_inotify_rm_watch" = "xyes"; then
3848 AC_DEFINE(HAVE_INOTIFY, 1, [HAVE_INOTIFY])
3849 elif test "x$host_linux" = "xyes"; then
3850 AC_MSG_ERROR([Cannot find inotify functions on a Linux platform.])
3851 fi
3853 # HAVE_CURLM_ADDED_ALREADY check skipped because we don't use libcurl in mono
3854 # HAVE_CURL_HTTP_VERSION_2TLS check skipped because we don't use libcurl in mono
3855 # HAVE_CURLPIPE_MULTIPLEX check skipped because we don't use libcurl in mono
3856 # HAVE_CURL_SSLVERSION_TLSv1_012 check skipped because we don't use libcurl in mono
3858 enable_gss=no;
3859 AC_MSG_CHECKING(for GSS/GSS.h)
3860 AC_TRY_COMPILE([
3861 #include <GSS/GSS.h>
3862 ], [
3863 ],[
3864 AC_MSG_RESULT(yes)
3865 AC_DEFINE(HAVE_GSSFW_HEADERS, 1, [GSS/GSS.h])
3866 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3867 enable_gss=yes
3868 AC_DEFINE(ENABLE_GSS, 1, [ENABLE_GSS])
3869 ], [
3870 AC_MSG_RESULT(no)
3871 ])
3873 AC_MSG_CHECKING(for gssapi/gssapi_ext.h)
3874 AC_TRY_COMPILE([
3875 #include <gssapi/gssapi_ext.h>
3876 ], [
3877 ],[
3878 AC_MSG_RESULT(yes)
3879 enable_gss=yes
3880 AC_DEFINE(ENABLE_GSS, 1, [ENABLE_GSS])
3881 ], [
3882 AC_MSG_RESULT(no)
3883 ])
3885 AC_MSG_CHECKING(for GSS_SPNEGO_MECHANISM)
3886 AC_TRY_COMPILE([
3887 #include <gssapi/gssapi_ext.h>
3888 #include <gssapi/gssapi_krb5.h>
3889 gss_OID_set_desc gss_mech_spnego_OID_set_desc = {.count = 1, .elements = GSS_SPNEGO_MECHANISM};
3890 ], [
3891 ],[
3892 AC_MSG_RESULT(yes)
3893 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3894 ], [
3895 AC_MSG_RESULT(no)
3896 ])
3898 AM_CONDITIONAL(ENABLE_GSS, test x$enable_gss = xyes)
3900 AC_CHECK_HEADERS([crt_externs.h])
3902 AC_MSG_CHECKING(for _NSGetEnviron)
3903 AC_TRY_LINK([
3904 #include <crt_externs.h>
3905 ], [
3906 char **result = *(_NSGetEnviron());
3907 ],[
3908 AC_MSG_RESULT(yes)
3909 AC_DEFINE(HAVE_NSGETENVIRON, 1, [_NSGetEnviron])
3910 ], [
3911 AC_MSG_RESULT(no)
3912 ])
3914 AC_CHECK_DECL(IN_EXCL_UNLINK, [AC_DEFINE(HAVE_IN_EXCL_UNLINK, 1, [IN_EXCL_UNLINK])], [], [[#include <sys/inotify.h>]])
3916 # *** End of Mono.Native checks ***
3917 else
3918 AM_CONDITIONAL(ENABLE_GSS, false)
3920 dnl *********************************
3921 dnl *** Checks for Windows compilation ***
3922 dnl *********************************
3923 AC_CHECK_HEADERS(winternl.h)
3925 jdk_headers_found=no
3926 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
3927 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
3928 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
3929 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
3930 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
3931 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
3932 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
3934 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], , [#include <ws2tcpip.h>])
3936 dnl *********************************
3937 dnl *** Check for struct ip_mreqn ***
3938 dnl *********************************
3939 AC_MSG_CHECKING(for struct ip_mreqn)
3940 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3941 struct ip_mreqn mreq;
3942 mreq.imr_address.s_addr = 0;
3943 ], [
3944 # Yes, we have it...
3945 AC_MSG_RESULT(yes)
3946 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
3947 ], [
3948 # We'll just have to try and use struct ip_mreq
3949 AC_MSG_RESULT(no)
3950 AC_MSG_CHECKING(for struct ip_mreq)
3951 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3952 struct ip_mreq mreq;
3953 mreq.imr_interface.s_addr = 0;
3954 ], [
3955 # Yes, we have it...
3956 AC_MSG_RESULT(yes)
3957 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
3958 ], [
3959 # No multicast support
3960 AC_MSG_RESULT(no)
3961 ])
3962 ])
3964 dnl **********************************
3965 dnl *** Check for getaddrinfo ***
3966 dnl **********************************
3967 AC_MSG_CHECKING(for getaddrinfo)
3968 AC_TRY_LINK([
3969 #include <stdio.h>
3970 #include <winsock2.h>
3971 #include <ws2tcpip.h>
3972 ], [
3973 getaddrinfo(NULL,NULL,NULL,NULL);
3974 ], [
3975 # Yes, we have it...
3976 AC_MSG_RESULT(yes)
3977 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
3978 ], [
3979 AC_MSG_RESULT(no)
3980 ])
3982 dnl **********************************
3983 dnl *** Check for gethostbyname ***
3984 dnl **********************************
3985 AC_MSG_CHECKING(for gethostbyname)
3986 AC_TRY_LINK([
3987 #include <stdio.h>
3988 #include <winsock2.h>
3989 #include <ws2tcpip.h>
3990 ], [
3991 gethostbyname(NULL);
3992 ], [
3993 # Yes, we have it...
3994 AC_MSG_RESULT(yes)
3995 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
3996 ], [
3997 AC_MSG_RESULT(no)
3998 ])
4000 dnl **********************************
4001 dnl *** Check for getprotobyname ***
4002 dnl **********************************
4003 AC_MSG_CHECKING(for getprotobyname)
4004 AC_TRY_LINK([
4005 #include <stdio.h>
4006 #include <winsock2.h>
4007 #include <ws2tcpip.h>
4008 ], [
4009 getprotobyname(NULL);
4010 ], [
4011 # Yes, we have it...
4012 AC_MSG_RESULT(yes)
4013 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
4014 ], [
4015 AC_MSG_RESULT(no)
4016 ])
4018 dnl **********************************
4019 dnl *** Check for getnameinfo ***
4020 dnl **********************************
4021 AC_MSG_CHECKING(for getnameinfo)
4022 AC_TRY_LINK([
4023 #include <stdio.h>
4024 #include <winsock2.h>
4025 #include <ws2tcpip.h>
4026 ], [
4027 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
4028 ], [
4029 # Yes, we have it...
4030 AC_MSG_RESULT(yes)
4031 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
4032 ], [
4033 AC_MSG_RESULT(no)
4034 ])
4036 dnl **********************************
4037 dnl *** Check for inet_ntop ***
4038 dnl **********************************
4039 AC_MSG_CHECKING(for inet_ntop)
4040 AC_TRY_LINK([
4041 #include <stdio.h>
4042 #include <winsock2.h>
4043 #include <ws2tcpip.h>
4044 ], [
4045 inet_ntop (0, NULL, NULL, 0);
4046 ], [
4047 # Yes, we have it...
4048 AC_MSG_RESULT(yes)
4049 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
4050 ], [
4051 AC_MSG_RESULT(no)
4052 ])
4054 dnl **********************************
4055 dnl *** Check for inet_pton ***
4056 dnl **********************************
4057 AC_MSG_CHECKING(for inet_pton)
4058 AC_TRY_LINK([
4059 #include <stdio.h>
4060 #include <winsock2.h>
4061 #include <ws2tcpip.h>
4062 ], [
4063 #ifndef inet_pton
4064 (void) inet_pton;
4065 #endif
4066 inet_pton (0, NULL, NULL);
4067 ], [
4068 # Yes, we have it...
4069 AC_MSG_RESULT(yes)
4070 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
4071 ], [
4072 AC_MSG_RESULT(no)
4073 ])
4074 fi
4076 dnl socklen_t check
4077 AC_MSG_CHECKING(for socklen_t)
4078 AC_TRY_COMPILE([
4079 #include <sys/types.h>
4080 #include <sys/socket.h>
4081 ],[
4082 socklen_t foo;
4083 ],[
4084 ac_cv_c_socklen_t=yes
4085 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
4086 AC_MSG_RESULT(yes)
4087 ],[
4088 AC_MSG_RESULT(no)
4089 ])
4091 AC_CHECK_FUNCS(execvp)
4093 dnl ****************************
4094 dnl *** Look for /dev/random ***
4095 dnl ****************************
4097 AC_MSG_CHECKING([if usage of random device is requested])
4098 AC_ARG_ENABLE(dev-random,
4099 [ --disable-dev-random disable the use of the random device (enabled by default)],
4100 try_dev_random=$enableval, try_dev_random=yes)
4102 AC_MSG_RESULT($try_dev_random)
4104 case "{$build}" in
4106 dnl IBM i does not have /dev/random, use unblocking only
4108 *-*-os400*)
4109 NAME_DEV_RANDOM="/dev/urandom"
4110 ;;
4112 dnl Win32 does not have /dev/random, they have their own method...
4114 *-mingw*|*-*-cygwin*)
4115 ac_cv_have_dev_random=no
4116 ;;
4118 dnl Everywhere else, it's /dev/random
4120 *)
4121 NAME_DEV_RANDOM="/dev/random"
4122 ;;
4123 esac
4125 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
4127 dnl Now check if the device actually exists
4129 if test "x$try_dev_random" = "xyes"; then
4130 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
4131 [if test -r "$NAME_DEV_RANDOM" ; then
4132 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
4133 if test "x$ac_cv_have_dev_random" = "xyes"; then
4134 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
4135 fi
4136 else
4137 AC_MSG_CHECKING(for random device)
4138 ac_cv_have_dev_random=no
4139 AC_MSG_RESULT(has been disabled)
4140 fi
4142 if test "x$host_win32" = "xyes"; then
4143 AC_DEFINE(HAVE_CRYPT_RNG)
4144 fi
4146 if test "x$ac_cv_have_dev_random" = "xno" \
4147 && test "x$host_win32" = "xno"; then
4148 AC_MSG_WARN([[
4149 ***
4150 *** A system-provided entropy source was not found on this system.
4151 *** Because of this, the System.Security.Cryptography random number generator
4152 *** will throw a NotImplemented exception.
4153 ***
4154 *** If you are seeing this message, and you know your system DOES have an
4155 *** entropy collection in place, please report an issue on GitHub and
4156 *** provide information about the system and how to access the random device.
4157 ***
4158 *** Otherwise you can install either egd or prngd and set the environment
4159 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
4160 ***]])
4161 fi
4163 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
4165 AC_MSG_CHECKING([if big-arrays are to be enabled])
4166 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
4167 if test "x$enable_big_arrays" = "xyes" ; then
4168 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4169 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
4170 else
4171 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
4172 fi
4173 fi
4174 AC_MSG_RESULT($enable_big_arrays)
4176 dnl **************
4177 dnl *** DTRACE ***
4178 dnl **************
4180 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
4182 if test "x$enable_dtrace" = "xyes"; then
4183 if test "x$has_dtrace" = "xno"; then
4184 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
4185 fi
4186 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
4187 if test "x$DTRACE" = "xno"; then
4188 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
4189 enable_dtrace=no
4190 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
4191 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
4192 enable_dtrace=no
4193 fi
4194 fi
4196 dtrace_g=no
4197 if test "x$enable_dtrace" = "xyes"; then
4198 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
4199 DTRACEFLAGS=
4200 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4201 case "$host" in
4202 powerpc-*-darwin*)
4203 DTRACEFLAGS="-arch ppc64"
4204 ;;
4205 i*86-*-darwin*)
4206 DTRACEFLAGS="-arch x86_64"
4207 ;;
4208 *)
4209 DTRACEFLAGS=-64
4210 ;;
4211 esac
4212 else
4213 case "$host" in
4214 powerpc-*-darwin*)
4215 DTRACEFLAGS="-arch ppc"
4216 ;;
4217 i*86-*-darwin*)
4218 DTRACEFLAGS="-arch i386"
4219 ;;
4220 *)
4221 DTRACEFLAGS=-32
4222 ;;
4223 esac
4224 fi
4225 AC_SUBST(DTRACEFLAGS)
4226 case "$host" in
4227 *-*-solaris*)
4228 dtrace_g=yes
4229 ;;
4230 esac
4231 AC_CHECK_HEADERS([sys/sdt.h])
4232 fi
4233 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
4234 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
4236 dnl **************************
4237 dnl *** AOT cross offsets ***
4238 dnl **************************
4240 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
4241 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
4243 dnl **************
4244 dnl *** LLVM ***
4245 dnl **************
4247 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
4248 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
4249 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
4250 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
4251 AC_ARG_ENABLE(llvm-asserts,[ --enable-llvm-asserts Enable llvm asserts (option to LLVM in CMake)], enable_llvm_asserts=$enableval, enable_llvm_asserts=no)
4253 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
4255 if test "x$enable_llvm" = "xdefault"; then
4256 enable_llvm=$enable_llvm_default
4257 fi
4259 if test "x$enable_loadedllvm" = "xyes"; then
4260 AC_MSG_WARN("Loadable LLVM is no longer supported. Enabling default LLVM support instead.")
4261 enable_llvm=yes
4262 fi
4264 enable_llvm_msvc_only="no"
4265 if test "x$enable_llvm" = "xyes"; then
4266 if test "x$host_win32" = "xyes"; then
4267 if test "x$cross_compiling" = "xno"; then
4268 case "$target" in
4269 x86_64*)
4270 AC_MSG_WARN("LLVM for host=Windows and target=Windows is only supported on x64 MSVC builds. Disabling LLVM for GCC build.")
4271 enable_llvm_msvc_only="yes"
4272 ;;
4273 i686*)
4274 AC_MSG_ERROR("LLVM for host=Windows and target=Windows is only supported for x64 builds.")
4275 ;;
4276 esac
4277 fi
4278 fi
4279 fi
4281 internal_llvm="no"
4282 if test "x$enable_llvm" = "xyes"; then
4283 if test "x$with_llvm" != "x"; then
4284 EXTERNAL_LLVM_CONFIG=$with_llvm/bin/llvm-config
4285 if test x$host_win32 = xyes; then
4286 EXTERNAL_LLVM_CONFIG=$EXTERNAL_LLVM_CONFIG.exe
4287 fi
4288 if test ! -x $EXTERNAL_LLVM_CONFIG; then
4289 AC_MSG_ERROR([LLVM executable $EXTERNAL_LLVM_CONFIG not found.])
4290 fi
4291 else
4292 internal_llvm=yes
4293 fi
4295 LLVM_CODEGEN_LIBS="x86codegen"
4296 case "$target" in
4297 arm*)
4298 LLVM_CODEGEN_LIBS="armcodegen"
4299 ;;
4300 aarch64*)
4301 LLVM_CODEGEN_LIBS="aarch64codegen"
4302 ;;
4303 powerpc*)
4304 LLVM_CODEGEN_LIBS="powerpccodegen"
4305 ;;
4306 esac
4307 if test "x$host" != "x$target"; then
4308 # No need for jit libs
4309 LLVM_CODEGEN_LIBS=
4310 fi
4312 AC_SUBST(LLVM_CODEGEN_LIBS)
4313 AC_SUBST(EXTERNAL_LLVM_CONFIG)
4315 if test "x$host_win32" = "xyes" && test "x$cross_compiling" = "xno" && test "x$internal_llvm" = "xno"; then
4316 EXTERNAL_LLVM_CONFIG_WIN32=$(cygpath -m $EXTERNAL_LLVM_CONFIG)
4317 AC_SUBST(EXTERNAL_LLVM_CONFIG_WIN32)
4318 fi
4319 if test "x$enable_llvm_msvc_only" != "xyes"; then
4320 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
4321 else
4322 AC_DEFINE(ENABLE_LLVM_MSVC_ONLY, 1, [Enable the LLVM back end])
4323 fi
4324 fi # ENABLE_LLVM
4326 # AC_DEFINE necessary for correct restore behavior on Linux
4327 AM_CONDITIONAL(INTERNAL_LLVM, [test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4328 if test "x$internal_llvm" != "xno"; then
4329 if test "x$enable_llvm_msvc_only" != "xyes"; then
4330 AC_DEFINE(INTERNAL_LLVM, 1, [LLVM used is being build during mono build])
4331 else
4332 AC_DEFINE(INTERNAL_LLVM_MSVC_ONLY, 1, [LLVM used is being build during mono build])
4333 fi
4334 fi
4336 AM_CONDITIONAL(INTERNAL_LLVM_ASSERTS, [test "x$enable_llvm_asserts" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4337 if test "x$enable_llvm_asserts" != "xno"; then
4338 if test "x$enable_llvm_msvc_only" != "xyes"; then
4339 AC_DEFINE(INTERNAL_LLVM_ASSERTS, 1, [Build LLVM with assertions])
4340 else
4341 AC_DEFINE(INTERNAL_LLVM_ASSERTS_MSVC_ONLY, 1, [Build LLVM with assertions])
4342 fi
4343 fi
4345 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes && test x$enable_llvm_msvc_only != xyes])
4347 if test "x$enable_llvm" = "xyes"; then
4348 enable_llvm_runtime=yes
4349 fi
4351 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes && test x$enable_llvm_msvc_only != xyes])
4352 if test "x$enable_llvm_runtime" = "xyes"; then
4353 if test "x$enable_llvm_msvc_only" != "xyes"; then
4354 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
4355 else
4356 AC_DEFINE(ENABLE_LLVM_RUNTIME_MSVC_ONLY, 1, [Runtime support code for llvm enabled])
4357 fi
4358 fi
4360 TARGET="unknown"
4361 ACCESS_UNALIGNED="yes"
4363 LIBC="libc.so.6"
4364 INTL="libc.so.6"
4365 SQLITE="libsqlite.so.0"
4366 SQLITE3="libsqlite3.so.0"
4367 ODBC="libodbc.so.2"
4368 X11="libX11.so"
4369 GDKX11="libgdk-x11-2.0.so.0"
4370 GTKX11="libgtk-x11-2.0.so.0"
4371 XINERAMA="libXinerama.so.1"
4373 sizeof_register="SIZEOF_VOID_P"
4375 jit_wanted=true
4376 boehm_supported=true
4377 BTLS_SUPPORTED=no
4378 BTLS_PLATFORM=
4379 INTERP_CFLAGS=""
4381 case "$host" in
4382 wasm32*)
4383 TARGET=WASM
4384 arch_target=wasm
4385 BTLS_SUPPORTED=no
4386 ACCESS_UNALIGNED="no"
4387 with_tls=pthread
4388 target_wasm=yes
4389 if test "x$mono_cv_clang" = "xyes"; then
4390 INTERP_CFLAGS="-mllvm -join-liveintervals=false"
4391 AC_SUBST(INTERP_CFLAGS)
4392 fi
4393 ;;
4394 mips*)
4395 TARGET=MIPS;
4396 arch_target=mips;
4397 with_tls=pthread;
4398 ACCESS_UNALIGNED="no"
4400 AC_MSG_CHECKING(for mips n32)
4401 AC_TRY_COMPILE([],[
4402 #if _MIPS_SIM != _ABIN32
4403 #error Not mips n32
4404 #endif
4405 ],[
4406 AC_MSG_RESULT(yes)
4407 sizeof_register=8
4408 ],[
4409 AC_MSG_RESULT(no)
4410 ])
4411 ;;
4412 i*86-*-*)
4413 TARGET=X86;
4414 arch_target=x86;
4415 case $host_os in
4416 solaris*)
4417 LIBC="libc.so"
4418 INTL="libintl.so"
4419 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4420 TARGET=AMD64
4421 arch_target=amd64
4422 fi
4424 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
4425 # int astruct __attribute__ ((visibility ("hidden")));
4426 # void foo ()
4427 # {
4428 # void *p = &astruct;
4429 # }
4430 # gcc -fPIC --shared -o libfoo.so foo.c
4431 # yields:
4432 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
4433 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
4434 have_visibility_hidden=no
4435 ;;
4436 mingw*|cygwin*)
4437 have_visibility_hidden=no
4438 BTLS_SUPPORTED=no
4439 BTLS_PLATFORM=i386
4440 ;;
4441 haiku*)
4442 LIBC=libroot.so
4443 ;;
4444 linux*)
4445 AOT_SUPPORTED="yes"
4446 BTLS_SUPPORTED=yes
4447 BTLS_PLATFORM=i386
4448 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4449 ;;
4450 darwin*)
4451 AOT_SUPPORTED="yes"
4452 BTLS_SUPPORTED=yes
4453 BTLS_PLATFORM=i386
4454 ;;
4455 openbsd*|freebsd*|kfreebsd-gnu*)
4456 AOT_SUPPORTED="yes"
4457 BTLS_SUPPORTED=yes
4458 BTLS_PLATFORM=i386
4459 ;;
4460 esac
4461 ;;
4462 x86_64-*-* | amd64-*-*)
4463 TARGET=AMD64;
4464 arch_target=amd64;
4465 if test "x$ac_cv_sizeof_void_p" = "x4"; then
4466 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4467 sizeof_register=8
4468 fi
4469 case $host_os in
4470 linux*)
4471 AOT_SUPPORTED="yes"
4472 BTLS_SUPPORTED=yes
4473 BTLS_PLATFORM=x86_64
4474 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4475 ;;
4476 darwin*)
4477 AOT_SUPPORTED="yes"
4478 BTLS_SUPPORTED=yes
4479 BTLS_PLATFORM=x86_64
4480 boehm_supported=false
4481 ;;
4482 openbsd*|freebsd*|kfreebsd-gnu*)
4483 AOT_SUPPORTED="yes"
4484 BTLS_SUPPORTED=yes
4485 BTLS_PLATFORM=x86_64
4486 ;;
4487 mingw*|cygwin*)
4488 BTLS_SUPPORTED=no
4489 BTLS_PLATFORM=x86_64
4490 ;;
4491 esac
4492 ;;
4493 sparc*-*-*)
4494 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4495 TARGET=SPARC64
4496 else
4497 TARGET=SPARC
4498 fi
4499 arch_target=sparc;
4500 ACCESS_UNALIGNED="no"
4501 case $host_os in
4502 linux*) ;;
4503 *)
4504 LIBC="libc.so"
4505 INTL="libintl.so"
4506 esac
4507 if test x"$GCC" = xyes; then
4508 # We don't support v8 cpus
4509 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
4510 fi
4511 if test x"$AR" = xfalse; then
4512 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
4513 fi
4514 ;;
4515 *-mingw*|*-*-cygwin*)
4516 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
4517 have_visibility_hidden=no
4518 INTL="intl"
4519 case "$host" in
4520 x86_64*mingw*)
4521 # Old Boehm fails to compile for x86_64-mingw.
4522 # It is trivial to fix, but just silently drop it.
4523 boehm_supported=false
4524 ;;
4525 esac
4526 ;;
4527 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
4528 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | \
4529 powerpc*-*-freebsd* | powerpc*-*-aix* | powerpc*-*-os400* )
4530 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4531 TARGET=POWERPC64;
4532 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
4533 # mono#18554 - be more robust in testing for -mminimal-toc
4534 AC_MSG_NOTICE([Checking for PowerPC ISA -mminimal-toc support])
4535 AX_CHECK_COMPILE_FLAG(
4536 [-mminimal-toc],
4537 [CFLAGS="$CFLAGS -mminimal-toc"],
4538 [CFLAGS="$CFLAGS"]
4539 )
4540 case "$host" in
4541 powerpc*-*-freebsd*)
4542 # We need to be aware if we are ELFv1 or v2 here
4543 AC_MSG_NOTICE([Checking FreeBSD ELF version])
4544 if ! ( echo | cc -dM -E - | awk '/_CALL_ELF/ {print $NF}'); then
4545 AC_DEFINE([POWERPC_ELF], 1, [PowerPC ELFv1])
4546 else
4547 AC_DEFINE([POWERPC_ELFV2], 1, [PowerPC ELFv2])
4548 fi
4549 ;;
4550 esac
4551 else
4552 TARGET=POWERPC;
4553 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
4554 fi
4555 arch_target=ppc;
4556 case $host_os in
4557 aix*|os400*)
4558 BTLS_SUPPORTED=yes
4559 BTLS_PLATFORM=powerpc
4560 ;;
4561 linux*)
4562 BTLS_SUPPORTED=yes
4563 BTLS_PLATFORM=powerpc
4564 ;;
4565 freebsd*)
4566 BTLS_SUPPORTED=yes
4567 BTLS_PLATFORM=powerpc
4568 ;;
4569 esac
4570 ;;
4571 armv7k-*-darwin*)
4572 TARGET=ARM;
4573 TARGET_SYS=WATCHOS
4574 arch_target=arm;
4575 arm_fpu=VFP_HARD
4576 ACCESS_UNALIGNED="no"
4577 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4578 ;;
4580 arm*-darwin*)
4581 TARGET=ARM;
4582 arch_target=arm;
4583 ACCESS_UNALIGNED="no"
4584 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4585 ;;
4586 arm*-linux*)
4587 TARGET=ARM;
4588 arch_target=arm;
4589 ACCESS_UNALIGNED="no"
4590 AOT_SUPPORTED="yes"
4591 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4592 BTLS_SUPPORTED=yes
4593 BTLS_PLATFORM=arm
4594 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4595 case "$target" in
4596 arm*-linux*-gnueabi)
4597 BTLS_PLATFORM=armsoft
4598 ;;
4599 esac
4600 ;;
4601 arm*-netbsd*-eabi*)
4602 TARGET=ARM;
4603 arch_target=arm;
4604 ACCESS_UNALIGNED="no"
4605 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4606 ;;
4607 aarch64-*darwin*ilp32)
4608 TARGET=ARM6432
4609 arch_target=arm64
4610 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4611 sizeof_register=8
4612 # assuming no other target other than watchOS is using aarch64*darwin triple
4613 TARGET_SYS=WATCHOS
4614 ;;
4615 aarch64-*)
4616 # https://lkml.org/lkml/2012/7/15/133
4617 TARGET=ARM64
4618 arch_target=arm64
4619 boehm_supported=false
4620 AOT_SUPPORTED="yes"
4621 BTLS_SUPPORTED=yes
4622 BTLS_PLATFORM=aarch64
4623 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4624 ;;
4625 s390x-*-linux*)
4626 TARGET=S390X;
4627 arch_target=s390x;
4628 ACCESS_UNALIGNED="yes"
4629 BTLS_SUPPORTED=yes
4630 BTLS_PLATFORM=s390x
4631 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
4632 ;;
4633 riscv32-*)
4634 TARGET=RISCV32
4635 ACCESS_UNALIGNED=no
4636 AOT_SUPPORTED=no
4637 BTLS_SUPPORTED=yes
4638 BTLS_PLATFORM=riscv32
4639 arch_target=riscv32
4640 boehm_supported=false
4641 ;;
4642 riscv64*)
4643 TARGET=RISCV64
4644 ACCESS_UNALIGNED=no
4645 AOT_SUPPORTED=no
4646 BTLS_SUPPORTED=yes
4647 BTLS_PLATFORM=riscv64
4648 arch_target=riscv64
4649 boehm_supported=false
4650 ;;
4651 esac
4653 HOST=$TARGET
4655 if test "x$host" != "x$target"; then
4656 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
4657 enable_mcs_build=no
4658 enable_support_build=no
4659 BTLS_SUPPORTED=no
4660 # Can't use tls, since it depends on the runtime detection of tls offsets
4661 # in mono-compiler.h
4662 with_tls=pthread
4663 target_mach=no
4664 case "$target" in
4665 wasm32*)
4666 TARGET=WASM
4667 arch_target=wasm
4668 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
4669 ;;
4670 arm*-darwin*)
4671 TARGET=ARM;
4672 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4673 case "$target" in
4674 armv7k-*)
4675 arm_fpu=VFP_HARD
4676 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4677 ;;
4678 esac
4679 ;;
4680 powerpc64-ps3-linux-gnu)
4681 TARGET=POWERPC64
4682 arch_target=powerpc64
4683 AC_DEFINE(TARGET_PS3, 1, [...])
4684 # It would be better to just use TARGET_POWERPC64, but lots of code already
4685 # uses this define
4686 AC_DEFINE(__mono_ppc64__, 1, [...])
4687 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4688 sizeof_register=8
4689 target_byte_order=G_BIG_ENDIAN
4690 ;;
4691 powerpc64-xbox360-linux-gnu)
4692 TARGET=POWERPC64
4693 arch_target=powerpc64
4694 AC_DEFINE(TARGET_XBOX360, 1, [...])
4695 # It would be better to just use TARGET_POWERPC64, but lots of code already
4696 # uses this define
4697 sizeof_register=8
4698 target_byte_order=G_BIG_ENDIAN
4699 ;;
4700 arm*-linux-*)
4701 TARGET=ARM;
4702 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4703 ;;
4704 arm*-netbsd*-eabi*)
4705 TARGET=ARM;
4706 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4707 ;;
4708 i686*-linux-*)
4709 TARGET=X86;
4710 ;;
4711 i*86-apple-*)
4712 TARGET=X86;
4713 ;;
4714 x86_64*-linux-*)
4715 TARGET=AMD64;
4716 ;;
4717 x86_64-ps4-freebsd)
4718 TARGET=AMD64;
4719 AC_DEFINE(TARGET_PS4, 1, [...])
4720 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
4721 CPPFLAGS="$CPPFLAGS"
4722 target_win32=no
4723 ;;
4724 aarch64*darwin*_ilp32)
4725 TARGET=ARM6432;
4726 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4727 sizeof_register=8
4728 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4729 ;;
4730 aarch64-*)
4731 TARGET=ARM64
4732 ;;
4733 riscv32*)
4734 TARGET=RISCV32
4735 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4736 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4737 arch_target=riscv32
4738 target_mach=no
4739 with_tls=pthread
4740 ;;
4741 riscv64*)
4742 TARGET=RISCV64
4743 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4744 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4745 arch_target=riscv64
4746 target_mach=no
4747 with_tls=pthread
4748 ;;
4749 x86_64-google-fuchsia)
4750 TARGET=AMD64
4751 target_win32=nop
4752 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
4753 ;;
4754 *)
4755 AC_MSG_ERROR([Cross compiling is not supported for target $target])
4756 esac
4758 case "$target" in
4759 *-darwin*)
4760 target_mach=yes
4761 ;;
4762 *-linux-android*)
4763 AC_DEFINE(TARGET_ANDROID, 1, [...])
4764 ;;
4765 esac
4766 fi
4768 case "$TARGET" in
4769 WASM)
4770 AC_DEFINE(TARGET_WASM, 1, [...])
4771 arch_target=wasm
4772 ;;
4773 X86)
4774 AC_DEFINE(TARGET_X86, 1, [...])
4775 arch_target=x86
4776 ;;
4777 AMD64)
4778 AC_DEFINE(TARGET_AMD64, 1, [...])
4779 arch_target=amd64
4780 ;;
4781 ARM)
4782 AC_DEFINE(TARGET_ARM, 1, [...])
4783 arch_target=arm
4784 ACCESS_UNALIGNED="no"
4785 ;;
4786 ARM64|ARM6432)
4787 AC_DEFINE(TARGET_ARM64, 1, [...])
4788 arch_target=arm64
4789 ;;
4790 POWERPC)
4791 AC_DEFINE(TARGET_POWERPC, 1, [...])
4792 ;;
4793 POWERPC64)
4794 AC_DEFINE(TARGET_POWERPC, 1, [...])
4795 AC_DEFINE(TARGET_POWERPC64, 1, [...])
4796 ;;
4797 S390X)
4798 AC_DEFINE(TARGET_S390X, 1, [...])
4799 ;;
4800 MIPS)
4801 AC_DEFINE(TARGET_MIPS, 1, [...])
4802 ;;
4803 SPARC)
4804 AC_DEFINE(TARGET_SPARC, 1, [...])
4805 ;;
4806 SPARC64)
4807 AC_DEFINE(TARGET_SPARC64, 1, [...])
4808 ;;
4809 RISCV32)
4810 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4811 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4812 ;;
4813 RISCV64)
4814 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4815 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4816 ;;
4817 esac
4819 case "$TARGET" in
4820 *32* | ARM | X86 | POWERPC | MIPS | SPARC | WASM | ARM6432)
4821 target_sizeof_void_p=4
4822 ;;
4823 *64* | S390X)
4824 target_sizeof_void_p=8
4825 ;;
4826 *)
4827 AC_MSG_ERROR([unknown target])
4828 ;;
4829 esac
4831 case "$HOST" in
4832 WASM)
4833 AC_DEFINE(HOST_WASM, 1, [...])
4834 ;;
4835 X86)
4836 AC_DEFINE(HOST_X86, 1, [...])
4837 ;;
4838 AMD64)
4839 AC_DEFINE(HOST_AMD64, 1, [...])
4840 ;;
4841 ARM)
4842 AC_DEFINE(HOST_ARM, 1, [...])
4843 ;;
4844 ARM64)
4845 AC_DEFINE(HOST_ARM64, 1, [...])
4846 ;;
4847 POWERPC)
4848 AC_DEFINE(HOST_POWERPC, 1, [...])
4849 ;;
4850 POWERPC64)
4851 AC_DEFINE(HOST_POWERPC, 1, [...])
4852 AC_DEFINE(HOST_POWERPC64, 1, [...])
4853 ;;
4854 S390X)
4855 AC_DEFINE(HOST_S390X, 1, [...])
4856 ;;
4857 MIPS)
4858 AC_DEFINE(HOST_MIPS, 1, [...])
4859 ;;
4860 SPARC)
4861 AC_DEFINE(HOST_SPARC, 1, [...])
4862 ;;
4863 SPARC64)
4864 AC_DEFINE(HOST_SPARC64, 1, [...])
4865 ;;
4866 RISCV32)
4867 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4868 AC_DEFINE([HOST_RISCV32], [1], [Host is 32-bit RISC-V])
4869 ;;
4870 RISCV64)
4871 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4872 AC_DEFINE([HOST_RISCV64], [1], [Host is 64-bit RISC-V])
4873 ;;
4874 esac
4876 MONO_ARCH_GSHAREDVT_SUPPORTED=0
4877 case "$HOST" in
4878 X86 | AMD64 | ARM | ARM64)
4879 MONO_ARCH_GSHAREDVT_SUPPORTED=1 # keep in sync with mini-{x86,amd64,arm,arm64}.h
4880 ;;
4881 esac
4883 AM_CONDITIONAL(MONO_ARCH_GSHAREDVT_SUPPORTED, test $MONO_ARCH_GSHAREDVT_SUPPORTED = 1)
4884 AM_CONDITIONAL(TARGET_WASM, test $arch_target = wasm)
4886 dnl *************
4887 dnl *** VTUNE ***
4888 dnl *************
4890 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
4891 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
4893 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
4895 if test "x$enable_vtune" = "xyes"; then
4896 if test "x$with_vtune" = "x"; then
4897 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
4898 else
4899 VTUNE_PATH=$with_vtune
4900 fi
4901 VTUNE_INCLUDE=$VTUNE_PATH/include
4902 case "$TARGET" in
4903 X86)
4904 VTUNE_LIB=$VTUNE_PATH/lib32
4905 ;;
4906 AMD64)
4907 VTUNE_LIB=$VTUNE_PATH/lib64
4908 ;;
4909 *)
4910 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
4911 ;;
4912 esac
4913 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
4914 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
4915 fi
4916 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
4917 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
4918 fi
4920 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
4921 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
4923 AC_SUBST(VTUNE_LIBS)
4924 AC_SUBST(VTUNE_CFLAGS)
4925 fi
4926 dnl Use GCC atomic ops if they work on the target.
4927 if test x$GCC = "xyes"; then
4928 case $TARGET in
4929 X86 | AMD64 | ARM | ARM64 | ARM6432 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64 | RISCV32 | RISCV64)
4930 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
4931 ;;
4932 esac
4933 fi
4935 if test "x$target_mach" = "xyes"; then
4937 if test "x$TARGET_SYS" = "xWATCHOS"; then
4938 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
4939 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4940 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4941 BTLS_SUPPORTED=no
4942 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64" -o "x$TARGET" = "xARM6432"; then
4943 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4944 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4945 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4946 BTLS_SUPPORTED=no
4947 target_ios=yes
4948 else
4949 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
4950 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
4951 #error fail this for ios
4952 #endif
4953 ], [
4954 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
4955 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
4956 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
4957 target_osx=yes
4958 ], [
4959 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4960 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4961 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4962 BTLS_SUPPORTED=no
4963 target_ios=yes
4964 ])
4965 fi
4966 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
4967 fi
4969 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
4971 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
4973 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
4974 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
4975 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
4976 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
4977 else
4978 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
4979 fi
4981 AC_DEFINE_UNQUOTED(TARGET_SIZEOF_VOID_P,${target_sizeof_void_p},[wordsize of target])
4983 if test "x$sizeof_register" = "x4"; then
4984 AC_DEFINE(SIZEOF_REGISTER,4,[size of target machine integer registers])
4985 elif test "x$sizeof_register" = "x8"; then
4986 AC_DEFINE(SIZEOF_REGISTER,8,[size of target machine integer registers])
4987 else
4988 AC_DEFINE_UNQUOTED(SIZEOF_REGISTER,${target_sizeof_void_p},[size of target machine integer registers])
4989 fi
4991 # zlib/configure detects visibility support similarly and defines HAVE_HIDDEN
4992 # on the compiler command line (not config.h).
4993 if test "x$have_visibility_hidden" = "xyes"; then
4994 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
4995 ZLIB_CFLAGS="$ZLIB_CFLAGS -DHAVE_HIDDEN"
4996 fi
4998 if test "x$have_deprecated" = "xyes"; then
4999 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
5000 fi
5002 dnl
5003 dnl Simple Generational checks (sgen)
5004 dnl
5005 SGEN_DEFINES=
5006 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
5007 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
5008 if test x$buildsgen = xyes; then
5009 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
5010 SGEN_DEFINES="-DHAVE_SGEN_GC"
5012 conc_gc_msg=""
5013 if test x$with_sgen_default_concurrent != xno; then
5014 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
5015 conc_gc_msg=" (concurrent by default)"
5016 fi
5018 if test "x$gc_msg" = "x"; then
5019 gc_msg="sgen$conc_gc_msg"
5020 else
5021 gc_msg="sgen$conc_gc_msg and $gc_msg"
5022 fi
5023 fi
5024 AC_SUBST(SGEN_DEFINES)
5025 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
5027 jit_status="Building and using the JIT"
5029 libsuffix=".so"
5031 case "$host" in
5032 *-*-aix*)
5033 dnl on AIX/PASE, shared libraries can be and usually are inside archives
5034 dnl so, we specify them by libfoo.a(libfoo.so.0) for libtool's conventions,
5035 dnl or libfoo.a(shr[_64].o) for the AIX system convention,
5036 dnl or lib.so[.0](shr[_64].o) for libtool's hybrid convention
5037 dnl we may hardcode 64-bit names at times, but we don't do 32-bit AIX
5038 LIBC="libc.a(shr_64.o)"
5039 # Thanks, I hate it! This is crumbly, especially the one-liner.
5040 AC_MSG_CHECKING([how to dlopen libintl])
5041 AC_LINK_IFELSE([AC_LANG_SOURCE([
5042 /* XXX: Check for libintl header/gettext func better? */
5043 #include <libintl.h>
5045 int main (void) {
5046 gettext("Dummy for autoconf");
5047 return 1;
5048 }
5049 ])],
5050 [
5051 INTL="$(dump -X64 -Hp conftest$EXEEXT | grep libintl | cut -c 38- | tr -s " " | awk '{print $1"("$2")"}')"
5052 AC_MSG_RESULT([yes, $INTL])
5053 ],
5054 [
5055 INTL="libintl.a(libintl.so.8)"
5056 AC_MSG_RESULT([no, falling back to $INTL])
5057 ])
5058 SQLITE3="libsqlite3.a(libsqlite3.so.0)"
5059 # it's very tempting to set a libsuffix, but it depends on the soname value
5060 ;;
5061 *-*-os400*)
5062 dnl However, IBM's packages for i try to be more "normal" than the AIX world, naming wise.
5063 dnl The library archives has "normal" .so names, but they're members with predictable "shr" names for fat libraries.
5064 LIBC="libc.a(shr_64.o)"
5065 INTL="libintl.so(shr_64.o)"
5066 SQLITE3="libsqlite3.so(shr_64.o)"
5067 # likewise, it's safer to assume ".so(shr_64.o)" due to official IBM packages being built this way, but as with AIX, others may not be guaranteed
5068 # it may be worth revisiting this in the future
5069 ;;
5070 *-*-darwin*)
5071 libsuffix=".dylib"
5072 LIBC="libc.dylib"
5073 INTL="libintl.dylib"
5074 SQLITE="libsqlite.0.dylib"
5075 SQLITE3="libsqlite3.0.dylib"
5076 X11="libX11.dylib"
5077 GDKX11="libgdk-x11-2.0.dylib"
5078 GTKX11="libgtk-x11-2.0.dylib"
5079 ;;
5080 *-*-*netbsd*)
5081 LIBC="libc.so"
5082 INTL="libintl.so"
5083 SQLITE="libsqlite.so"
5084 SQLITE3="libsqlite3.so"
5085 ;;
5086 *-*-kfreebsd*-gnu)
5087 LIBC="libc.so.0.1"
5088 INTL="libc.so.0.1"
5089 X11="libX11.so.6"
5090 ;;
5091 *-*-*freebsd*)
5092 LIBC="libc.so.7"
5093 INTL="libintl.so"
5094 SQLITE="libsqlite.so"
5095 SQLITE3="libsqlite3.so"
5096 ;;
5097 *-*-*openbsd*)
5098 LIBC="libc.so"
5099 INTL="libintl.so"
5100 SQLITE="libsqlite.so"
5101 SQLITE3="libsqlite3.so"
5102 ;;
5103 *-*-*linux*)
5104 if test "x$with_core" != "xonly"; then
5105 AC_PATH_X
5106 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
5107 AC_MSG_CHECKING(for the soname of libX11.so)
5108 for i in $x_libraries $dlsearch_path; do
5109 for r in 4 5 6; do
5110 if test -f $i/libX11.so.$r; then
5111 X11=libX11.so.$r
5112 AC_MSG_RESULT($X11)
5113 fi
5114 done
5115 done
5117 if test "x$X11" = "xlibX11.so"; then
5118 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
5119 X11=libX11.so.6
5120 fi
5121 fi
5122 ;;
5123 esac
5125 AC_SUBST(libsuffix)
5127 ######################################
5128 # EGLIB CHECKS
5129 ######################################
5131 GNUC_PRETTY=
5132 GNUC_UNUSED=
5133 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
5134 if test x$GCC = xyes; then
5135 GNUC_UNUSED='__attribute__((__unused__))'
5136 GNUC_NORETURN='__attribute__((__noreturn__))'
5137 case $host_cpu in
5138 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
5139 esac
5140 fi
5141 AC_SUBST(GNUC_PRETTY)
5142 AC_SUBST(GNUC_UNUSED)
5143 AC_SUBST(GNUC_NORETURN)
5144 AC_SUBST(BREAKPOINT)
5146 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
5148 case $host in
5149 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
5150 PATHSEP='\\'
5151 SEARCHSEP=';'
5152 OS="WIN32"
5153 PIDTYPE='void *'
5154 ;;
5155 *)
5156 PATHSEP='/'
5157 SEARCHSEP=':'
5158 OS="UNIX"
5159 PIDTYPE='int'
5160 ;;
5161 esac
5163 case $host in
5164 *-*-solaris*)
5165 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
5166 ;;
5167 esac
5169 case $target in
5170 arm*-darwin*|aarch64*-*|riscv*)
5171 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
5172 ;;
5173 i*86-*-darwin*)
5174 ORDER=G_LITTLE_ENDIAN
5175 ;;
5176 *-*-haiku*)
5177 LDFLAGS="$LDFLAGS -ltextencoding"
5178 ;;
5179 *-*-openbsd*)
5180 CFLAGS="$CFLAGS -pthread"
5181 LDFLAGS="$LDFLAGS -pthread"
5182 ;;
5183 esac
5185 AC_SUBST(ORDER)
5186 AC_SUBST(PATHSEP)
5187 AC_SUBST(SEARCHSEP)
5188 AC_SUBST(OS)
5189 AC_SUBST(PIDTYPE)
5191 # Defined for all targets/platforms using classic Windows API support.
5192 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
5193 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
5195 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
5196 AC_CHECK_FUNCS(getrlimit)
5197 AC_CHECK_FUNCS(fork execv execve)
5198 AC_CHECK_FUNCS(waitpid)
5200 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
5202 if test x$with_overridable_allocators = xyes; then
5203 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5204 AC_MSG_NOTICE([Overridable allocator support enabled])
5205 else
5206 AC_MSG_NOTICE([Overridable allocator support disabled])
5207 fi
5209 #
5210 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
5211 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
5212 # removed once support for 10.6 is dropped.
5213 #
5214 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
5215 #
5216 if test x$target_osx = xyes; then
5217 AC_CHECK_FUNCS(getpwuid_r)
5218 elif test x$target_ios = xno; then
5219 AC_CHECK_FUNCS(strndup getpwuid_r)
5220 fi
5222 AC_SEARCH_LIBS(sqrtf, m)
5224 # nanosleep may not be part of libc, also search it in other libraries
5225 AC_SEARCH_LIBS(nanosleep, rt)
5227 AC_SEARCH_LIBS(dlopen, dl)
5229 # AIX/OS400 -bsymbolic
5230 # Apple -bind_at_load
5231 # The rest GNU.
5232 #
5233 export_link_flags=--export-dynamic
5234 case $host_os in
5235 mingw*|cygwin*)
5236 export_link_flags=--export-all-symbols
5237 ;;
5238 *-*-darwin*)
5239 export_link_flags=--export_dynamic
5240 ;;
5241 esac
5242 AX_APPEND_LINK_FLAGS([-Wl,$export_link_flags -Wl,-Bsymbolic -bsymbolic -Wl,-z,now -Wl,-bind_at_load])
5244 AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h sys/wait.h pwd.h iconv.h sys/types.h sys/resource.h)
5245 dnl giconv.c will check on HAVE_ICONV_H but we need this for link time
5246 AC_CHECK_LIB(iconv, iconv_open)
5247 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
5248 AC_SUBST(HAVE_ALLOCA_H)
5250 # Get the exact type of size_t, not just its size.
5251 # This is so we can find an exact printf format among u, lu, llu, I64u.
5252 # To avoid warnings about slight mismatches.
5253 # C99 runtime "zu" dependency is being avoided here.
5254 #
5255 # We have to compile as C++ because C is too lenient
5256 # and lets the wrong thing compile, with warnings.
5257 #
5258 # Note: "zu" or ifdef <something> have the advantage
5259 # of producing installable "biarch" headers. i.e. one Mac header
5260 # for Mac/x86 and Mac/amd64.
5262 AC_LANG_PUSH(C++)
5264 # Check long before int because it is the overwhelming Unix answer,
5265 # across 32bit and 64bit systems -- fewer compiler invocations in autoconf.
5266 #
5267 # long ahead of int also tends to produce biarch-compatible headers except Windows.
5268 #
5269 AC_MSG_CHECKING(if size_t is unsigned long)
5270 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5271 #include <stddef.h>
5272 unsigned long *a = (size_t*)0;
5273 ])], [
5274 AC_MSG_RESULT(yes)
5275 AC_SUBST(GSIZE_FORMAT, '"lu"')
5276 ], [
5277 AC_MSG_RESULT(no)
5278 AC_MSG_CHECKING(if size_t is unsigned int)
5279 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5280 #include <stddef.h>
5281 unsigned *a = (size_t*)0;
5282 ])], [
5283 AC_MSG_RESULT(yes)
5284 AC_SUBST(GSIZE_FORMAT, '"u"')
5285 ], [
5286 # At this point the majority of systems have their answer,
5287 # and we descend into non-standard or new-standard territory.
5288 #
5289 # Check __int64 first because I64 on some systems predates ll, enabling
5290 # new compiler/old runtime interop, and the types always have the same size.
5291 AC_MSG_RESULT(no)
5292 AC_MSG_CHECKING(if size_t is unsigned __int64)
5293 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5294 #include <stddef.h>
5295 unsigned __int64 *a = (size_t*)0;
5296 ])], [
5297 AC_MSG_RESULT(yes)
5298 AC_SUBST(GSIZE_FORMAT, '"I64u"')
5299 ], [
5300 AC_MSG_RESULT(no)
5301 AC_MSG_CHECKING(if size_t is unsigned long long)
5302 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5303 #include <stddef.h>
5304 unsigned long long *a = (size_t*)0;
5305 ])], [
5306 AC_MSG_RESULT(yes)
5307 AC_SUBST(GSIZE_FORMAT, '"llu"')
5308 ], [
5309 AC_MSG_RESULT(no)
5310 AC_MSG_ERROR(Unable to determine size_t among unsigned long, int, __int64, long long)
5311 ] )
5312 ] )
5313 ] )
5314 ] )
5316 AC_LANG_POP
5318 # If size_t/ptrdiff_t is correct, use it. Otherwise C99 [u]intptr_t.
5319 # This provides for an exact match with functions that
5320 # take size_t like malloc and pthread_attr_getstacksize, avoiding warnings.
5321 # uintptr_t is not necessarily the same.
5322 #
5323 # ptrdiff_t is preferred over ssize_t as it is C89 vs. new Posix.
5324 # ssize_t looks nicer but ptrdiff_t is wrapped up as gssize anyway.
5326 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_size_t; then
5327 GSIZE="size_t"
5328 GSSIZE="ptrdiff_t"
5329 else
5330 GSIZE="uintptr_t"
5331 GSSIZE="intptr_t"
5332 fi
5334 AC_SUBST(GSIZE)
5335 AC_SUBST(GSSIZE)
5336 AC_SUBST(GSIZE_FORMAT)
5338 #
5339 # END OF EGLIB CHECKS
5340 #
5342 AC_ARG_WITH([libgdiplus],
5343 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
5344 [], [with_libgdiplus=installed])
5346 # default install location
5347 libgdiplus_install_loc=libgdiplus${libsuffix}
5348 case "$host" in
5349 *-*-*linux*)
5350 libgdiplus_install_loc=libgdiplus${libsuffix}.0
5351 ;;
5352 esac
5354 case $with_libgdiplus in
5355 no)
5356 libgdiplus_loc=
5357 ;;
5359 installed)
5360 libgdiplus_loc=
5361 if test x$cross_compiling = xno; then
5362 if test x$host_darwin = xyes; then
5363 a=/Library/Frameworks/Mono.framework/Versions/Current/lib/$libgdiplus_install_loc
5364 if test -x $a; then
5365 libgdiplus_install_loc=$a
5366 libgdiplus_loc=$a
5367 fi
5368 fi
5369 fi
5370 ;;
5372 yes|sibling)
5373 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
5374 ;;
5376 /*) # absolute path, assume it is an install location
5377 libgdiplus_loc=$with_libgdiplus
5378 libgdiplus_install_loc=$with_libgdiplus
5379 ;;
5381 *)
5382 libgdiplus_loc=`pwd`/$with_libgdiplus
5383 ;;
5384 esac
5385 AC_SUBST(libgdiplus_loc)
5386 AC_SUBST(libgdiplus_install_loc)
5388 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
5389 if test "x$icall_symbol_map" = "xyes"; then
5390 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
5391 fi
5393 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
5394 if test "x$icall_export" = "xyes"; then
5395 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
5396 fi
5398 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
5399 if test "x$icall_tables" = "xno"; then
5400 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
5401 fi
5403 AM_CONDITIONAL(DISABLE_ICALL_TABLES, test x$icall_tables = xno)
5405 if test "x$with_tls" = "x__thread"; then
5406 AC_DEFINE(MONO_KEYWORD_THREAD, __thread, [Have __thread keyword])
5407 # Pass the information to libgc
5408 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
5409 AC_MSG_CHECKING(if the tls_model attribute is supported)
5410 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
5411 ], [
5412 AC_MSG_RESULT(yes)
5413 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
5414 ], [
5415 AC_MSG_RESULT(no)
5416 ])
5417 fi
5419 if test ${TARGET} = ARM; then
5420 dnl ******************************************
5421 dnl *** Check to see what FPU is available ***
5422 dnl ******************************************
5423 AC_MSG_CHECKING(which FPU to use)
5425 #
5426 # This is a bit tricky:
5427 #
5428 # if (__ARM_PCS_VFP) {
5429 # /* mfloat-abi=hard == VFP with hard ABI */
5430 # } elif (!__SOFTFP__) {
5431 # /* mfloat-abi=softfp == VFP with soft ABI */
5432 # } else {
5433 # /* mfloat-abi=soft == no VFP */
5434 # }
5435 #
5436 # The exception is iOS (w/ GCC) where none of the above
5437 # are defined (but iOS always uses the 'softfp' ABI).
5438 #
5439 # No support for FPA.
5440 #
5442 fpu=NONE
5444 # iOS GCC always uses the 'softfp' ABI.
5445 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
5446 fpu=VFP
5447 fi
5449 # Are we using the 'hard' ABI?
5450 if test x$fpu = xNONE; then
5451 AC_TRY_COMPILE([], [
5452 #ifndef __ARM_PCS_VFP
5453 #error "Float ABI is not 'hard'"
5454 #endif
5455 ], [
5456 fpu=VFP_HARD
5457 ], [
5458 fpu=NONE
5459 ])
5460 fi
5462 # No 'hard' ABI. 'soft' or 'softfp'?
5463 if test x$fpu = xNONE; then
5464 AC_TRY_COMPILE([], [
5465 #ifdef __SOFTFP__
5466 #error "Float ABI is not 'softfp'"
5467 #endif
5468 ], [
5469 fpu=VFP
5470 ], [
5471 fpu=NONE
5472 ])
5473 fi
5475 if test x$arm_fpu != x; then
5476 fpu=$arm_fpu
5477 fi
5479 AC_MSG_RESULT($fpu)
5480 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
5481 unset fpu
5483 dnl *********************************************
5484 dnl *** Check which ARM version(s) we can use ***
5485 dnl *********************************************
5486 AC_MSG_CHECKING(which ARM version to use)
5488 AC_TRY_COMPILE([], [
5489 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
5490 #error Not on ARM v5.
5491 #endif
5492 ], [
5493 arm_v5=yes
5495 arm_ver=ARMv5
5496 ], [])
5498 AC_TRY_COMPILE([], [
5499 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
5500 #error Not on ARM v6.
5501 #endif
5502 ], [
5503 arm_v5=yes
5504 arm_v6=yes
5506 arm_ver=ARMv6
5507 ], [])
5509 AC_TRY_COMPILE([], [
5510 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
5511 #error Not on ARM v7.
5512 #endif
5513 ], [
5514 arm_v5=yes
5515 arm_v6=yes
5516 arm_v7=yes
5518 arm_ver=ARMv7
5519 ], [])
5521 AC_MSG_RESULT($arm_ver)
5523 if test x$arm_v5 = xyes; then
5524 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
5525 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
5526 fi
5528 if test x$arm_v6 = xyes; then
5529 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
5530 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
5531 fi
5533 if test x$arm_v7 = xyes; then
5534 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
5535 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
5536 fi
5538 if test x$host_linux = xyes; then
5539 RID="linux-arm"
5540 COREARCH="arm"
5541 if test x$fpu = xNONE; then
5542 RID="linux-armel"
5543 COREARCH="armel"
5544 fi
5545 fi
5546 fi
5548 AC_SUBST(RID)
5549 AC_SUBST(COREARCH)
5550 AC_SUBST(CORETARGETS)
5552 if test ${TARGET} = RISCV32 -o ${TARGET} = RISCV64; then
5553 AC_ARG_WITH([riscv-fpabi], [ --with-riscv-fpabi=auto,double,soft Select RISC-V floating point ABI (auto)], [fpabi=$withval], [fpabi=double])
5555 AC_MSG_CHECKING([which RISC-V floating point ABI to use])
5557 if test x$fpabi = xauto; then
5558 AC_TRY_COMPILE([], [
5559 #ifdef __riscv_float_abi_double
5560 #error "double"
5561 #endif
5562 ], [
5563 fpabi=auto
5564 ], [
5565 fpabi=double
5566 ])
5567 fi
5569 if test x$fpabi = xauto; then
5570 AC_TRY_COMPILE([], [
5571 #ifdef __riscv_float_abi_single
5572 #error "single"
5573 #endif
5574 ], [
5575 fpabi=auto
5576 ], [
5577 fpabi=single
5578 ])
5579 fi
5581 if test x$fpabi = xauto; then
5582 AC_TRY_COMPILE([], [
5583 #ifdef __riscv_float_abi_soft
5584 #error "soft"
5585 #endif
5586 ], [
5587 fpabi=auto
5588 ], [
5589 fpabi=soft
5590 ])
5591 fi
5593 case $fpabi in
5594 double)
5595 AC_DEFINE([RISCV_FPABI_DOUBLE], [1], [RISC-V FPABI is double-precision])
5596 AC_MSG_RESULT([double-precision])
5597 ;;
5598 single)
5599 AC_DEFINE([RISCV_FPABI_SINGLE], [1], [RISC-V FPABI is single-precision])
5600 AC_MSG_ERROR([single-precision, not supported])
5601 ;;
5602 soft)
5603 AC_DEFINE([RISCV_FPABI_SOFT], [1], [RISC-V FPABI is soft float])
5604 AC_MSG_RESULT([soft float])
5605 ;;
5606 auto)
5607 AC_MSG_ERROR([unknown])
5608 ;;
5609 *)
5610 AC_MSG_ERROR([invalid option: $fpabi])
5611 ;;
5612 esac
5613 fi
5615 if test ${TARGET} = unknown; then
5616 CPPFLAGS="$CPPFLAGS -DNO_PORT"
5617 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
5618 fi
5620 if test "x$platform_android" = "xyes"; then
5621 case "x${TARGET}" in
5622 xARM)
5623 case "x$arm_ver" in
5624 xARMv5)
5625 BTLS_SUPPORTED=yes
5626 BTLS_PLATFORM=android-armv5
5627 ;;
5628 xARMv6)
5629 BTLS_SUPPORTED=yes
5630 BTLS_PLATFORM=android-armv6
5631 ;;
5632 xARMv7)
5633 BTLS_SUPPORTED=yes
5634 BTLS_PLATFORM=android-armv7
5635 ;;
5636 *)
5637 BTLS_SUPPORTED=no
5638 ;;
5639 esac
5640 ;;
5641 xARM64)
5642 BTLS_SUPPORTED=yes
5643 BTLS_PLATFORM=android-v8a
5644 ;;
5645 xX86)
5646 BTLS_SUPPORTED=yes
5647 BTLS_PLATFORM=android-x86
5648 ;;
5649 xAMD64)
5650 BTLS_SUPPORTED=yes
5651 BTLS_PLATFORM=android-x64
5652 ;;
5653 *)
5654 BTLS_SUPPORTED=no
5655 ;;
5656 esac
5657 fi
5659 if test ${ACCESS_UNALIGNED} = no; then
5660 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
5661 fi
5663 if test x$host_darwin = xyes; then
5664 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
5665 AS_IF(
5666 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
5667 [AC_MSG_RESULT([no])],
5668 [
5669 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
5670 AR_FLAGS="Scru"
5671 RANLIB="$RANLIB -no_warning_for_no_symbols"
5672 AC_MSG_RESULT([yes])
5673 ]
5674 )
5675 fi
5677 case "x$libgc" in
5678 xincluded)
5679 # Pass CPPFLAGS to libgc configure
5680 # We should use a separate variable for this to avoid passing useless and
5681 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
5682 # This should be executed late so we pick up the final version of CPPFLAGS
5683 # The problem with this approach, is that during a reconfigure, the main
5684 # configure scripts gets invoked with these arguments, so we use separate
5685 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
5686 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
5687 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
5688 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
5689 fi
5690 # Don't pass -finstrument-for-thread-suspension in,
5691 # if these are instrumented it will be very bad news
5692 # (infinite recursion, undefined parking behavior, etc)
5693 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
5694 ac_configure_args="$ac_configure_args --enable-single-obj-compilation --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
5695 if test "x$support_boehm" = "xyes"; then
5696 AC_CONFIG_SUBDIRS(external/bdwgc)
5697 fi
5698 ;;
5699 esac
5701 MALLOC_MEMPOOLS=no
5702 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
5703 if test x$with_malloc_mempools = xyes; then
5704 MALLOC_MEMPOOLS=yes
5705 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
5706 fi
5707 ])
5710 DISABLE_MCS_DOCS=default
5711 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
5712 if test x$with_mcs_docs != xyes; then
5713 DISABLE_MCS_DOCS=yes
5714 fi
5715 ])
5716 if test -n "$INSTALL_4_x_TRUE"; then :
5717 DISABLE_MCS_DOCS=yes
5718 fi
5719 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
5720 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
5721 fi
5723 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
5724 if test x$with_lazy_gc_thread_creation != xno ; then
5725 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
5726 fi
5727 ], [with_lazy_gc_thread_creation=no])
5729 dnl *****************************
5730 dnl *** Thread suspend policy ***
5731 dnl *****************************
5733 dnl Set a default hybrid or cooperative suspend on some platforms
5735 dnl Coop default is set by the bitcode preset.
5737 dnl If coop isn't on by default, maybe hybrid should be?
5738 if test x$enable_cooperative_suspend_default != xyes; then
5739 case $HOST in
5740 X86 | AMD64)
5741 dnl Some host/target confusion, there's no host_osx (and
5742 dnl host_darwin would be true on iOS not just macOS).
5743 if test x$target_osx = xyes; then
5744 enable_hybrid_suspend_default=yes
5745 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5746 enable_hybrid_suspend_default=yes
5747 fi
5748 ;;
5749 esac
5750 fi
5752 dnl Now check if there were flags overriding the defaults
5754 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])
5755 AC_ARG_ENABLE(cooperative_suspend, [ --enable-cooperative-suspend Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [enable_cooperative_suspend=default])
5757 if test x$enable_cooperative_suspend = xdefault -a x$with_cooperative_gc != xdefault; then
5758 enable_cooperative_suspend=$with_cooperative_gc
5759 fi
5761 if test x$enable_cooperative_suspend = xdefault; then
5762 enable_cooperative_suspend=$enable_cooperative_suspend_default
5763 fi
5765 if test x$enable_cooperative_suspend != xno; then
5766 AC_DEFINE(ENABLE_COOP_SUSPEND,1,[Enable cooperative stop-the-world garbage collection.])
5767 enable_hybrid_suspend_default=no
5768 fi
5770 AM_CONDITIONAL([ENABLE_COOP_SUSPEND], [test x$enable_cooperative_suspend != xno])
5772 AC_ARG_ENABLE(hybrid_suspend, [ --enable-hybrid-suspend Enable hybrid stop-the-world garbage collection (sgen only) - cooperative suspend for threads running managed and runtime code, and preemptive suspend for threads running native and P/Invoke code (defaults to no)], [], [enable_hybrid_suspend=default])
5774 if test x$enable_hybrid_suspend = xdefault; then
5775 enable_hybrid_suspend=$enable_hybrid_suspend_default
5776 fi
5778 if test x$enable_hybrid_suspend != xno -a x$enable_cooperative_suspend != xno ; then
5779 AC_MSG_ERROR([Hybrid suspend and Cooperative suspend cannot be both enabled.])
5780 fi
5782 if test x$enable_hybrid_suspend != xno ; then
5783 AC_DEFINE(ENABLE_HYBRID_SUSPEND,1,[Enable hybrid suspend for GC stop-the-world])
5784 fi
5786 AM_CONDITIONAL([ENABLE_HYBRID_SUSPEND], [test x$enable_hybrid_suspend != xno])
5788 dnl End of thread suspend policy
5790 dnl ***************************
5791 dnl *** feature experiments ***
5792 dnl ***************************
5794 dnl When adding experiments, also add to mono/utils/mono-experiments.def
5795 AC_ARG_ENABLE(experiment, [ --enable-experiment=LIST Enable experimental fatures from the comma-separate LIST. Available experiments: null,tiered],[
5797 if test x$enable_experiment != x ; then
5798 AC_DEFINE(ENABLE_EXPERIMENTS,1,[Enable feature experiments])
5799 fi
5800 for feature in `echo "$enable_experiment" | sed -e "s/,/ /g"`; do
5801 eval "mono_experiment_test_enable_$feature='yes'"
5802 done
5804 if test "x$mono_experiment_test_enable_all" = "xyes"; then
5805 eval "mono_experiment_test_enable_null='yes'"
5806 eval "mono_experiment_test_enable_tiered='yes'"
5807 true
5808 fi
5810 if test "x$mono_experiment_test_enable_null" = "xyes"; then
5811 AC_DEFINE(ENABLE_EXPERIMENT_null, 1, [Enable experiment 'null'])
5812 fi
5813 if test "x$mono_experiment_test_enable_tiered" = "xyes"; then
5814 AC_DEFINE(ENABLE_EXPERIMENT_TIERED, 1, [Enable experiment 'Tiered Compilation'])
5815 fi
5816 ],[])
5818 AM_CONDITIONAL(ENABLE_EXPERIMENT_TIERED, test x$mono_experiment_test_enable_tiered = xyes)
5820 dnl **********************
5821 dnl *** checked builds ***
5822 dnl **********************
5824 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],[
5826 if test x$enable_checked_build != x ; then
5827 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
5828 fi
5829 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
5830 eval "mono_checked_build_test_enable_$feature='yes'"
5831 done
5833 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
5834 eval "mono_checked_build_test_enable_gc='yes'"
5835 eval "mono_checked_build_test_enable_metadata='yes'"
5836 eval "mono_checked_build_test_enable_thread='yes'"
5837 eval "mono_checked_build_test_enable_private_types='yes'"
5838 eval "mono_checked_build_test_enable_crash_reporting='yes'"
5839 fi
5841 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
5842 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
5843 fi
5845 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
5846 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
5847 fi
5849 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
5850 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
5851 fi
5853 if test "x$mono_checked_build_test_enable_private_types" = "xyes"; then
5854 AC_DEFINE(ENABLE_CHECKED_BUILD_PRIVATE_TYPES, 1, [Enable private types checked build])
5855 fi
5857 if test "x$mono_checked_build_test_enable_crash_reporting" = "xyes"; then
5858 # Required
5859 with_overridable_allocators=yes
5860 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5862 AC_DEFINE(ENABLE_CHECKED_BUILD_CRASH_REPORTING, 1, [Enable private types checked build])
5863 fi
5864 ], [])
5866 dnl End of checked builds
5868 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
5870 AC_CHECK_HEADER([malloc.h],
5871 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
5872 [Define to 1 if you have /usr/include/malloc.h.])],,)
5874 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
5875 # instead of libmono-static.a
5876 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
5877 LIBMONO_LA=libmini-static.la
5878 else
5879 if test x$buildsgen = xyes; then
5880 LIBMONO_LA=libmonosgen-$API_VER.la
5881 else
5882 LIBMONO_LA=libmonoboehm-$API_VER.la
5883 fi
5884 fi
5885 AC_SUBST(LIBMONO_LA)
5887 dnl **************
5888 dnl *** Btls ***
5889 dnl **************
5891 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
5892 AC_ARG_ENABLE(btls-lib, [ --disable-btls-lib Disable building the BTLS native library], enable_btls_lib=$enableval, enable_btls_lib=$BTLS_SUPPORTED)
5893 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
5894 AC_ARG_WITH(btls_android_api, [ --with-btls-android-api Android NDK API level for BTLS build])
5895 AC_ARG_WITH(btls_android_cmake_toolchain, [ --with-btls-android-cmake-toolchain Path to the cmake toolchain file for Android])
5896 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])
5898 if test "x$with_btls_android_api" = "x" ; then
5899 case "$BTLS_PLATFORM" in
5900 android-armv5)
5901 with_btls_android_api=16" ;;
5902 android-armv6)
5903 with_btls_android_api=16" ;;
5904 android-armv7)
5905 with_btls_android_api=16 ;;
5906 android-v8a)
5907 with_btls_android_api=21 ;;
5908 android-x86)
5909 with_btls_android_api=16 ;;
5910 android-x64)
5911 with_btls_android_api=21 ;;
5912 esac
5913 fi
5915 if test "x$enable_btls" = "xno"; then
5916 enable_btls_lib=no
5917 fi
5919 AM_CONDITIONAL(BTLS, test x$enable_btls_lib = xyes)
5921 btls_android=no
5922 if test "x$enable_btls" = "xyes"; then
5923 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
5924 if test "x$CMAKE" = "xno"; then
5925 AC_MSG_ERROR("cmake not found")
5926 fi
5928 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
5929 AC_SUBST(BTLS_ROOT)
5931 btls_arch=
5932 btls_cflags=
5933 BTLS_CMAKE_ARGS=
5935 if test "x$host_win32" = "xyes"; then
5936 AC_CHECK_PROG(HAVE_YASM, yasm, yes, no)
5937 fi
5939 case "$BTLS_PLATFORM" in
5940 i386)
5941 btls_arch=i386
5942 btls_cflags="-m32"
5943 case $host_os in
5944 darwin*)
5945 btls_cflags="$btls_cflags -arch i386"
5946 ;;
5947 mingw*|cygwin*)
5948 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5949 if test "x$HAVE_YASM" != "xyes"; then
5950 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5951 fi
5952 ;;
5953 esac
5954 ;;
5955 x86_64)
5956 btls_arch=x86_64
5957 case $host_os in
5958 mingw*|cygwin*)
5959 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5960 if test "x$HAVE_YASM" != "xyes"; then
5961 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5962 fi
5963 ;;
5964 esac
5965 ;;
5966 arm)
5967 btls_arch=arm
5968 btls_cflags="-DOPENSSL_NO_ASM=1"
5969 ;;
5970 armsoft)
5971 btls_arch=arm
5972 btls_cflags="-DOPENSSL_NO_ASM=1"
5973 ;;
5974 aarch64)
5975 btls_arch=aarch64
5976 btls_cflags="-march=armv8-a+crypto"
5977 ;;
5978 s390x)
5979 btls_arch=s390x
5980 ;;
5981 powerpc)
5982 btls_arch=powerpc
5983 case $host_os in
5984 aix*|os400*)
5985 btls_cflags="$btls_cflags -maix64 -mminimal-toc -pthread -D_ALL_SOURCE -D_THREAD_SAFE -D_REENTRANT"
5986 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_AR=/usr/bin/ar -DCMAKE_C_ARCHIVE_CREATE=\"<CMAKE_AR> -X64 cr <TARGET> <LINK_FLAGS> <OBJECTS>\""
5987 esac
5988 ;;
5989 android-armv5)
5990 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5991 ;;
5992 android-armv6)
5993 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5994 ;;
5995 android-armv7)
5996 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5997 ;;
5998 android-v8a)
5999 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6000 ;;
6001 android-x86)
6002 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6003 ;;
6004 android-x64)
6005 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
6006 ;;
6007 riscv32)
6008 btls_arch=riscv32
6009 ;;
6010 riscv64)
6011 btls_arch=riscv64
6012 ;;
6013 *)
6014 AC_MSG_ERROR(Invalid BTLS platform)
6015 esac
6017 if test "x$platform_android" = "xyes"; then
6018 if test "x$with_btls_android_cmake_toolchain" = "x"; then
6019 with_btls_android_cmake_toolchain="$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
6020 fi
6022 if test "x$with_btls_android_ndk_asm_workaround" != "x"; then
6023 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DENABLE_NDK_ARM_WORKAROUND=ON"
6024 fi
6026 btls_android=yes
6027 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$with_btls_android_cmake_toolchain"
6028 if test "x$with_btls_android_ndk" != "x"; then
6029 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
6030 else
6031 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
6032 fi
6033 fi
6035 if test "x$btls_arch" != "x"; then
6036 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
6037 fi
6039 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
6040 AC_SUBST(BTLS_ARCH)
6041 AC_SUBST(BTLS_CFLAGS)
6042 AC_SUBST(BTLS_PLATFORM)
6043 AC_SUBST(BTLS_CMAKE_ARGS)
6045 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
6046 else
6047 enable_btls=no
6048 fi
6050 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
6052 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
6053 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
6054 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
6056 libmono_ldflags="$libmono_ldflags $LIBS"
6058 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
6059 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
6060 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
6061 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
6062 AM_CONDITIONAL(X86, test x$TARGET = xX86)
6063 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
6064 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
6065 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
6066 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
6067 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
6068 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64 -o x$TARGET = xARM6432)
6069 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
6070 AM_CONDITIONAL([RISCV], [test x$TARGET = xRISCV32 -o x$TARGET = xRISCV64])
6071 AM_CONDITIONAL([RISCV32], [test x$TARGET = xRISCV32])
6072 AM_CONDITIONAL([RISCV64], [test x$TARGET = xRISCV64])
6073 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
6074 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
6075 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
6076 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
6077 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
6078 AM_CONDITIONAL([HOST_RISCV], [test x$HOST = xRISCV32 -o x$HOST = xRISCV64])
6079 AM_CONDITIONAL([HOST_RISCV32], [test x$HOST = xRISCV32])
6080 AM_CONDITIONAL([HOST_RISCV64], [test x$HOST = xRISCV64])
6081 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
6083 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
6085 AC_SUBST(LIBC)
6086 AC_SUBST(INTL)
6087 AC_SUBST(SQLITE)
6088 AC_SUBST(SQLITE3)
6089 AC_SUBST(ODBC)
6090 AC_SUBST(X11)
6091 AC_SUBST(GDKX11)
6092 AC_SUBST(GTKX11)
6093 AC_SUBST(XINERAMA)
6094 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
6095 AC_SUBST(arch_target)
6097 #This must always be defined when building the runtime
6098 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
6100 mono_build_root=`pwd`
6101 AC_SUBST(mono_build_root)
6103 AC_ARG_ENABLE(msvc_only,[ --enable-msvc-only Build only with Visual Studio (msvc) (defaults to no). Disable gcc build.], enable_msvc_only=$enableval, enable_msvc_only=no)
6104 if test x$host_win32 = xno; then
6105 if test x$enable_msvc_only = xyes; then
6106 echo "Error, --enable-msvc-only only supported for Windows builds."
6107 exit 1
6108 fi
6109 fi
6110 AM_CONDITIONAL(ENABLE_MSVC_ONLY, test x$enable_msvc_only = xyes)
6112 AC_ARG_ENABLE(msvc,[ --enable-msvc Build with Visual Studio (msvc) (defaults to no)], enable_msvc=$enableval, enable_msvc=no)
6113 if test x$host_win32 = xno; then
6114 if test x$enable_msvc = xyes; then
6115 echo "Error, --enable-msvc only supported for Windows builds."
6116 exit 1
6117 fi
6118 fi
6119 if test x$enable_msvc_only = xyes; then
6120 enable_msvc=yes
6121 fi
6122 AM_CONDITIONAL(ENABLE_MSVC, test x$enable_msvc = xyes)
6124 if test "x$enable_msvc" = "xyes"; then
6125 mono_msvc_build_dir='$(top_srcdir)'/msvc/build/sgen
6126 if test "x$host_cpu" = "xi686"; then
6127 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/Win32/lib/Release
6128 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/Win32/bin/Release
6129 mono_runtime=msvc/build/sgen/Win32/bin/Release/mono-sgen.exe
6130 mono_runtime_wrapper=$mono_runtime
6131 else
6132 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/x64/lib/Release
6133 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/x64/bin/Release
6134 mono_runtime=msvc/build/sgen/x64/bin/Release/mono-sgen.exe
6135 mono_runtime_wrapper=msvc/build/sgen/x64/bin/Release/mono-sgen-msvc.sh
6136 fi
6137 AC_SUBST(mono_msvc_build_dir)
6138 AC_SUBST(mono_msvc_build_lib_dir)
6139 AC_SUBST(mono_msvc_build_bin_dir)
6140 else
6141 mono_runtime=mono/mini/mono
6142 mono_runtime_wrapper=$mono_runtime
6143 fi
6145 AC_SUBST(mono_runtime)
6146 AC_SUBST(mono_runtime_wrapper)
6148 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.5.0/csc.exe
6149 VBCS_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.5.0/VBCSCompiler.exe
6151 if test $csc_compiler = mcs; then
6152 CSC=$mcs_topdir/class/lib/build/mcs.exe
6153 else
6154 CSC=$CSC_LOCATION
6155 fi
6157 AM_CONDITIONAL([CSC_IS_ROSLYN], [test x$csc_compiler != xmcs])
6159 mono_cfg_root=$mono_build_root/runtime
6160 if test x$host_win32 = xyes; then
6161 if test "x$cross_compiling" = "xno"; then
6162 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
6163 CSC=`cygpath -m -a $CSC`
6164 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
6165 VBCS_LOCATION=`cygpath -m -a $VBCS_LOCATION`
6166 else
6167 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
6168 fi
6169 else
6170 mono_cfg_dir=$mono_cfg_root/etc
6171 fi
6173 if test "x$platform_android" = "xyes"; then
6174 mono_cfg_dir=
6175 fi
6177 AC_SUBST(mono_cfg_dir)
6179 AC_SUBST(CSC)
6181 if test "x$with_core" != "xonly"; then
6183 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
6184 [ depth=../../../..
6185 case $srcdir in
6186 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6187 .) reldir=$depth ;;
6188 *) reldir=$depth/$srcdir ;;
6189 esac
6190 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
6191 cd runtime/etc/mono/1.0
6192 rm -f machine.config
6193 $LN_S $reldir/data/net_1_1/machine.config machine.config
6194 cd $depth
6195 ],[LN_S='$LN_S'])
6197 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
6198 [ depth=../../../..
6199 case $srcdir in
6200 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6201 .) reldir=$depth ;;
6202 *) reldir=$depth/$srcdir ;;
6203 esac
6204 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6205 cd runtime/etc/mono/2.0
6206 rm -f machine.config
6207 $LN_S $reldir/data/net_2_0/machine.config machine.config
6208 cd $depth
6209 ],[LN_S='$LN_S'])
6211 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
6212 [ depth=../../../..
6213 case $srcdir in
6214 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6215 .) reldir=$depth ;;
6216 *) reldir=$depth/$srcdir ;;
6217 esac
6218 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6219 cd runtime/etc/mono/2.0
6220 rm -f web.config
6221 $LN_S $reldir/data/net_2_0/web.config web.config
6222 cd $depth
6223 ],[LN_S='$LN_S'])
6225 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
6226 [ depth=../../..
6227 case $srcdir in
6228 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6229 .) reldir=$depth ;;
6230 *) reldir=$depth/$srcdir ;;
6231 esac
6232 $ac_aux_dir/install-sh -d runtime/etc/mono/
6233 cd runtime/etc/mono/
6234 rm -f browscap.ini
6235 $LN_S $reldir/data/browscap.ini browscap.ini
6236 cd $depth
6237 ],[LN_S='$LN_S'])
6239 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
6240 [ depth=../../../../..
6241 case $srcdir in
6242 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6243 .) reldir=$depth ;;
6244 *) reldir=$depth/$srcdir ;;
6245 esac
6246 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
6247 cd runtime/etc/mono/2.0/Browsers
6248 rm -f Compat.browser
6249 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6250 cd $depth
6251 ],[LN_S='$LN_S'])
6253 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
6254 [ depth=../../../../..
6255 case $srcdir in
6256 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6257 .) reldir=$depth ;;
6258 *) reldir=$depth/$srcdir ;;
6259 esac
6260 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
6261 cd runtime/etc/mono/4.0/Browsers
6262 rm -f Compat.browser
6263 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6264 cd $depth
6265 ],[LN_S='$LN_S'])
6267 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
6268 [ depth=../../../../..
6269 case $srcdir in
6270 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6271 .) reldir=$depth ;;
6272 *) reldir=$depth/$srcdir ;;
6273 esac
6274 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
6275 cd runtime/etc/mono/4.5/Browsers
6276 rm -f Compat.browser
6277 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6278 cd $depth
6279 ],[LN_S='$LN_S'])
6281 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
6282 [ depth=../../../..
6283 case $srcdir in
6284 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6285 .) reldir=$depth ;;
6286 *) reldir=$depth/$srcdir ;;
6287 esac
6288 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6289 cd runtime/etc/mono/4.0
6290 rm -f machine.config
6291 $LN_S $reldir/data/net_4_0/machine.config machine.config
6292 cd $depth
6293 ],[LN_S='$LN_S'])
6295 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
6296 [ depth=../../../..
6297 case $srcdir in
6298 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6299 .) reldir=$depth ;;
6300 *) reldir=$depth/$srcdir ;;
6301 esac
6302 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6303 cd runtime/etc/mono/4.0
6304 rm -f web.config
6305 $LN_S $reldir/data/net_4_0/web.config web.config
6306 cd $depth
6307 ],[LN_S='$LN_S'])
6309 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
6310 [ depth=../../../..
6311 case $srcdir in
6312 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6313 .) reldir=$depth ;;
6314 *) reldir=$depth/$srcdir ;;
6315 esac
6316 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6317 cd runtime/etc/mono/4.5
6318 rm -f machine.config
6319 $LN_S $reldir/data/net_4_5/machine.config machine.config
6320 cd $depth
6321 ],[LN_S='$LN_S'])
6323 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
6324 [ depth=../../../..
6325 case $srcdir in
6326 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6327 .) reldir=$depth ;;
6328 *) reldir=$depth/$srcdir ;;
6329 esac
6330 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6331 cd runtime/etc/mono/4.5
6332 rm -f web.config
6333 $LN_S $reldir/data/net_4_5/web.config web.config
6334 cd $depth
6335 ],[LN_S='$LN_S'])
6336 fi
6338 # Top level Makefile.am subdirs
6339 if test "x$with_core" = "xonly"; then
6340 MONO_SUBDIRS="llvm mono"
6341 else
6342 if test "x$support_boehm" = "xyes" -a "x$libgc" = "xincluded"; then
6343 mono_subdirs_libgc=external/bdwgc
6344 fi
6346 if test x$enable_support_build != xno; then
6347 mono_subdirs_support=support
6348 fi
6350 if test x$cross_compiling = xno; then
6351 # Some tools might not build when cross-compiling
6352 mono_subdirs_tools=tools
6353 fi
6355 if test x$DISABLE_MCS_DOCS != xyes; then
6356 mono_subdirs_docs=docs
6357 fi
6359 if test x$with_ikvm_native = xyes; then
6360 mono_subdirs_ikvm_native=ikvm-native
6361 fi
6363 MONO_SUBDIRS="po $mono_subdirs_libgc llvm mono $mono_subdirs_ikvm_native $mono_subdirs_support data runtime scripts man samples $mono_subdirs_tools $mono_subdirs_docs msvc acceptance-tests"
6364 MONO_NOINST_SUBDIRS="$mono_subdirs_libgc"
6365 fi
6367 AC_SUBST(MONO_SUBDIRS)
6368 AC_SUBST(MONO_NOINST_SUBDIRS)
6370 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])
6371 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])
6372 AC_CONFIG_COMMANDS([clean-llvm], [rm -f llvm/llvm_config.mk])
6374 #
6375 # Mono.Native Support
6376 # -------------------
6377 # Mono.Native is the new name for both System.Native and System.Security.Cryptography.Apple.
6378 # It is built as a stand-alone shared library and not bundled with the runtime because we
6379 # may need to build two different versions of it.
6380 #
6381 # Starting with macOS 10.12+ and iOS 10+, Apple introduced a new Unified API for some of the
6382 # crypto primitives that we're using as part of System.Security.Cryptography.Apple.
6383 #
6384 # On Desktop, we can check at runtime whether the OS version is recent enough and switch
6385 # implementation accordingly. We build a single `libmono-native` shared library.
6386 #
6387 # However, on Mobile we cannot have any undefined symbols as this would break Bitcode.
6388 #
6389 # During the mobile build, we are called with `CFLAGS` containing an explicit minium version flag,
6390 # which is eiter `-mmacosx-version-min=`, `-mios-simulator-version-min=` or `-miphoneos-version-min=`
6391 # depending on platform.
6392 #
6393 # We build two versions of the shared library:
6394 # - `libmono-native-compat` is built with whichever minimum version is passed to us via `CFLAGS`.
6395 # - `libmono-native-unifed` is built with the minimum version set to macOS 10.12+ / iOS 10+.
6396 #
6397 # For testing purpuses, there is a function called `mono_native_get_platform_type ()`
6398 # (see mono/native/mono-native-platform.c), which returns a `MonoNativePlatformType` enum value.
6399 # There is also `Mono.MonoNativePlatform.GetPlatformType ()` (see mcs/class/corlib/Test/Mono/MonoNativePlatform.cs).
6400 #
6401 # This can be called by automated tests both to ensure that the library has been correctly installed and also
6402 # to verify that it's the correct version of it.
6403 #
6405 AC_MSG_CHECKING([Mono.Native support])
6406 sed_version_pattern='[[0-9]]\{1,2\}\(\.[[0-9]]\{1,2\}\)'
6407 if test x$disable_mono_native = xyes; then
6408 mono_native=no
6409 elif test x$target_osx = xyes; then
6410 MONO_NATIVE_CC=$CC
6411 MONO_NATIVE_CXX=$CXX
6412 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6413 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6414 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6415 MONO_NATIVE_CFLAGS=$CFLAGS
6416 MONO_NATIVE_LDFLAGS=$LDFLAGS
6418 mono_native=yes
6419 MONO_NATIVE_PLATFORM=macos
6420 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_MACOS"
6422 if test x$enable_gss = xyes; then
6423 MONO_NATIVE_LDFLAGS="$MONO_NATIVE_LDFLAGS -framework GSS"
6424 fi
6426 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer],
6427 [!(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
6429 if test x$mono_native_compat = xyes; then
6430 mono_native_compat=yes
6431 mono_native_text="Mac OSX (compat + unified v10.12)"
6432 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6433 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6434 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6435 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6436 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6438 sed_remove_mac_version_pattern="s/-mmacosx-version-min=$sed_version_pattern//g"
6439 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6440 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6441 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6442 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6443 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6444 else
6445 mono_native_compat=no
6446 mono_native_text="Mac OSX"
6447 fi
6448 elif test x$mono_native_platform_ios = xyes; then
6449 AC_MONO_APPLE_TARGET(TARGET_OS_SIMULATOR, [mono_native_ios_sim=yes], [mono_native_ios_sim=no])
6451 AC_MONO_APPLE_TARGET(TARGET_OS_IOS, [
6452 if test x$mono_native_ios_sim = xyes; then
6453 mono_native_ios_target=ios-simulator
6454 mono_native_text="iOS Simulator"
6455 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6456 else
6457 mono_native_ios_target=iphoneos
6458 mono_native_text="iOS Device"
6459 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6460 fi
6461 mono_native_unified_version="10.0"
6462 mono_native_compat_check="__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_10_0"
6463 ], [
6464 AC_MONO_APPLE_TARGET(TARGET_OS_TV, [
6465 if test x$mono_native_ios_sim = xyes; then
6466 mono_native_ios_target=tvos-simulator
6467 mono_native_text="AppleTV Simulator"
6468 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6469 else
6470 mono_native_ios_target=tvos
6471 mono_native_text="AppleTV Device"
6472 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6473 fi
6474 mono_native_unified_version="10.0"
6475 mono_native_compat_check="__TV_OS_VERSION_MIN_REQUIRED >= __TVOS_10_0"
6476 ], [
6477 AC_MONO_APPLE_TARGET(TARGET_OS_WATCH, [
6478 if test x$mono_native_ios_sim = xyes; then
6479 mono_native_ios_target=watchos-simulator
6480 mono_native_text="Apple Watch Simulator"
6481 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6482 else
6483 mono_native_ios_target=watchos
6484 mono_native_text="Apple Watch Device"
6485 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6486 fi
6487 mono_native_unified_version="5.0"
6488 mono_native_compat_check="__WATCH_OS_VERSION_MIN_REQUIRED >= __WATCHOS_5_0"
6489 ], [
6490 AC_MSG_ERROR([Unknown iOS Target])
6491 ])
6492 ])
6493 ])
6495 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer], [!($mono_native_compat_check)])
6497 if test x$with_bitcode = xyes; then
6498 mono_native_ldflags="-framework CoreFoundation -framework Foundation -no-undefined -fatal_warnings"
6499 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6500 else
6501 mono_native_ldflags="-framework CoreFoundation -framework Foundation -fatal_warnings"
6502 fi
6504 if test x$enable_gss = xyes; then
6505 mono_native_ldflags="$mono_native_ldflags -framework GSS"
6506 fi
6508 MONO_NATIVE_CC=$CC
6509 MONO_NATIVE_CXX=$CXX
6510 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6511 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6512 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6513 MONO_NATIVE_CFLAGS=$CFLAGS
6514 MONO_NATIVE_LDFLAGS="$LDFLAGS $mono_native_ldflags"
6516 if test x$mono_native_compat = xyes; then
6517 mono_native_text="$mono_native_text (compat + unified v$mono_native_unified_version)"
6518 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6519 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6520 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6521 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6522 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6524 sed_remove_ios_version_pattern="s/-m\(.*\)-version-min=$sed_version_pattern//g"
6525 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6526 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6527 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6528 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6529 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS $mono_native_ldflags | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6530 fi
6532 mono_native=yes
6533 MONO_NATIVE_PLATFORM=ios
6534 elif test x$host_linux = xyes; then
6535 mono_native_text="Linux"
6536 MONO_NATIVE_CC=$CC
6537 MONO_NATIVE_CXX=$CXX
6538 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6539 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6540 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6541 MONO_NATIVE_CFLAGS=$CFLAGS
6542 MONO_NATIVE_LDFLAGS=$LDFLAGS
6543 if test x$enable_gss = xyes; then
6544 MONO_NATIVE_LDFLAGS="$MONO_NATIVE_LDFLAGS -lgssapi_krb5"
6545 else
6546 AC_MSG_WARN([GSS is not enabled, it requires libkrb5-dev package])
6547 fi
6548 mono_native=yes
6549 mono_native_compat=no
6550 MONO_NATIVE_PLATFORM=linux
6552 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6553 elif test x$target_wasm = xyes; then
6554 mono_native_text="wasm"
6555 MONO_NATIVE_CC=$CC
6556 MONO_NATIVE_CXX=$CXX
6557 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6558 # The system.native code uses _WASM_ to check for wasm
6559 MONO_NATIVE_CPPFLAGS="$CPPFLAGS -D_WASM_"
6560 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6561 MONO_NATIVE_CFLAGS=$CFLAGS
6562 MONO_NATIVE_LDFLAGS=$LDFLAGS
6564 mono_native=yes
6565 mono_native_compat=no
6566 MONO_NATIVE_PLATFORM=linux
6568 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6569 elif case $host_os in aix*|os400*) true;; *) false;; esac; then
6570 mono_native_text="AIX"
6571 MONO_NATIVE_CC=$CC
6572 MONO_NATIVE_CXX=$CXX
6573 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6574 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6575 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6576 MONO_NATIVE_CFLAGS=$CFLAGS
6577 dnl nosymbolic- is a hack in case -G for linking is used, as -G seems
6578 dnl to change the way unresolved symbols work on library load in an
6579 dnl incompatible manner. (as references to runtime functions are
6580 dnl resolved later) Default params otherwise are that, so seems OK.
6581 dnl Likewise, we don't seem to need to cover the entire runtime with
6582 dnl it either, on both AIX and PASE. -brtl from -G does seem to spew
6583 dnl Big Scary TOC Warnings (tm) from the linker, but it doesn't seem
6584 dnl problematic with gcc's -mminimal-toc.
6585 dnl ----
6586 dnl flock in AIX exists in libbsd (not the same as freedesktop.org
6587 dnl libbsd) which Mono.Native needs.
6588 dnl Because of the way that the library is built by default, unresolved
6589 dnl references are kept and resolved at runtime. Often, the dependency
6590 dnl chain means libbsd is loaded anyways, but not necessarily. It's
6591 dnl better to explicitly link it, even though it has it shadows libc's
6592 dnl ioctl with its own. (As for the other unresolved imports, those
6593 dnl should be provided by the Mono runtime loaded.)
6594 MONO_NATIVE_LDFLAGS="$LDFLAGS -lbsd -Wl,-bnosymbolic-"
6596 mono_native=yes
6597 mono_native_compat=no
6598 MONO_NATIVE_PLATFORM=aix
6600 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_AIX"
6601 elif case $host_os in freebsd*) true;; *) false;; esac; then
6602 mono_native_text="FreeBSD"
6603 MONO_NATIVE_CC=$CC
6604 MONO_NATIVE_CXX=$CXX
6605 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6606 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6607 MONO_NATIVE_CFLAGS="$CFLAGS -I/usr/local/include"
6608 MONO_NATIVE_LDFLAGS=$LDFLAGS
6610 mono_native=yes
6611 mono_native_compat=no
6612 MONO_NATIVE_PLATFORM=freebsd
6613 AC_MSG_CHECKING([Mono.Native support])
6614 AC_MSG_RESULT(freebsd)
6616 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_FREEBSD"
6617 elif case $host_os in netbsd*) true;; *) false;; esac; then
6618 mono_native_text="NetBSD"
6619 MONO_NATIVE_CC=$CC
6620 MONO_NATIVE_CXX=$CXX
6621 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6622 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6623 MONO_NATIVE_CFLAGS=$CFLAGS
6624 MONO_NATIVE_LDFLAGS=$LDFLAGS
6626 mono_native=yes
6627 mono_native_compat=no
6628 MONO_NATIVE_PLATFORM=netbsd
6629 AC_MSG_CHECKING([Mono.Native support])
6630 AC_MSG_RESULT(netbsd)
6632 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_NETBSD"
6633 elif case $host_os in haiku*) true;; *) false;; esac; then
6634 mono_native_text="Haiku"
6635 MONO_NATIVE_CC=$CC
6636 MONO_NATIVE_CXX=$CXX
6637 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6638 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6639 MONO_NATIVE_CFLAGS=$CFLAGS
6640 MONO_NATIVE_LDFLAGS=$LDFLAGS
6642 mono_native=yes
6643 mono_native_compat=no
6644 MONO_NATIVE_PLATFORM=haiku
6645 AC_MSG_CHECKING([Mono.Native support])
6646 AC_MSG_RESULT(haiku)
6648 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_HAIKU"
6649 elif test x$platform_android = xyes; then
6650 mono_native_text="Android"
6651 MONO_NATIVE_CC=$CC
6652 MONO_NATIVE_CXX=$CXX
6653 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6654 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6655 MONO_NATIVE_CFLAGS=$CFLAGS
6656 MONO_NATIVE_LDFLAGS=$LDFLAGS
6657 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6659 mono_native=yes
6660 mono_native_compat=no
6661 MONO_NATIVE_PLATFORM=android
6663 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_ANDROID"
6664 else
6665 mono_native=no
6666 mono_native_text="no"
6667 fi
6669 AC_MSG_RESULT($mono_native_text)
6671 if test x$mono_native_compat = xyes; then
6672 MONO_NATIVE_LIBRARY_NAME=libmono-native-compat
6673 else
6674 MONO_NATIVE_LIBRARY_NAME=libmono-native
6675 fi
6677 AC_SUBST(MONO_NATIVE_PLATFORM)
6678 AC_SUBST(MONO_NATIVE_CC)
6679 AC_SUBST(MONO_NATIVE_CXX)
6680 AC_SUBST(MONO_NATIVE_CCASFLAGS)
6681 AC_SUBST(MONO_NATIVE_COMPAT_CCASFLAGS)
6682 AC_SUBST(MONO_NATIVE_UNIFIED_CCASFLAGS)
6683 AC_SUBST(MONO_NATIVE_CPPFLAGS)
6684 AC_SUBST(MONO_NATIVE_COMPAT_CPPFLAGS)
6685 AC_SUBST(MONO_NATIVE_UNIFIED_CPPFLAGS)
6686 AC_SUBST(MONO_NATIVE_CXXFLAGS)
6687 AC_SUBST(MONO_NATIVE_COMPAT_CXXFLAGS)
6688 AC_SUBST(MONO_NATIVE_UNIFIED_CXXFLAGS)
6689 AC_SUBST(MONO_NATIVE_CFLAGS)
6690 AC_SUBST(MONO_NATIVE_COMPAT_CFLAGS)
6691 AC_SUBST(MONO_NATIVE_UNIFIED_CFLAGS)
6692 AC_SUBST(MONO_NATIVE_LDFLAGS)
6693 AC_SUBST(MONO_NATIVE_COMPAT_LDFLAGS)
6694 AC_SUBST(MONO_NATIVE_UNIFIED_LDFLAGS)
6695 AC_SUBST(MONO_NATIVE_LIBRARY_NAME)
6696 AC_SUBST(MONO_NATIVE_LIBADD)
6698 AM_CONDITIONAL(MONO_NATIVE, test x$mono_native = xyes)
6699 AM_CONDITIONAL(MONO_NATIVE_COMPAT, test x$mono_native_compat = xyes)
6700 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_MACOS, test x$MONO_NATIVE_PLATFORM = xmacos)
6701 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_IOS, test x$MONO_NATIVE_PLATFORM = xios)
6702 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_LINUX, test x$MONO_NATIVE_PLATFORM = xlinux)
6703 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_AIX, test x$MONO_NATIVE_PLATFORM = xaix)
6704 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_ANDROID, test x$MONO_NATIVE_PLATFORM = xandroid)
6705 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_FREEBSD, test x$MONO_NATIVE_PLATFORM = xfreebsd)
6706 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_NETBSD, test x$MONO_NATIVE_PLATFORM = xnetbsd)
6707 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_HAIKU, test x$MONO_NATIVE_PLATFORM = xhaiku)
6709 MONO_NATIVE_PLATFORM_TYPE_COMPAT="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_COMPAT"
6710 MONO_NATIVE_PLATFORM_TYPE_UNIFIED="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_UNIFIED"
6711 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE)
6712 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_COMPAT)
6713 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_UNIFIED)
6715 ### C++ Linker selection
6716 #
6717 # We have to lie to autotools, sometimes.
6718 #
6719 # If we're building with llvm compiled into Mono, set MONO_CXXLD to CXX,
6720 # otherwise to CC. We want C linking even if we're compiling with C++ enabled
6721 # because we do not want to link inthe C++ runtime library (-lstdc++ or -lc++),
6722 # except if we're linking with LLVM which relies on it.
6723 #
6724 # Explanation of the hack:
6725 #
6726 # According to
6727 # https://www.gnu.org/software/automake/manual/html_node/How-the-Linker-is-Chosen.html,
6728 # automake chooses the linker that it used to compile a target based on the
6729 # _SOURCES for that target. If the target is comprised of only C code, it
6730 # chooses the C linker (on Linux and OSX this is just gcc or clang called with
6731 # linker arguments and a -o). If the target _SOURCES include at least one C++ file,
6732 # then automake chooses the C++ linker (usually g++ or clang++ called with linker arguments and -o).
6733 #
6734 # The problem for Mono is that we don't want the C++ runtime library (libstdc++
6735 # or libc++) linked in - even when Mono is written in C++, we take care not to
6736 # require the runtime library. As a result, we don't want g++ or clang++ to do
6737 # the linking. On the other hand if LLVM is enabled, then we _must_ use the
6738 # C++ linker - LLVM doesn't have the same restrictions.
6739 #
6740 # So the trick is we set MONO_CXXLD here to $CXX or $CC and in
6741 # mono/mini/Makefile.am.in we have CCLD=$MONO_CXXLD and CXXLD=$MONO_CXXLD which bypasses
6742 # automake's autodetection and lets us use the linker that we want.
6743 #
6744 if test "x$enable_llvm_runtime" = "xyes"; then
6745 AC_SUBST(MONO_CXXLD, [$CXX])
6746 else
6747 AC_SUBST(MONO_CXXLD, [$CC])
6748 fi
6750 ### Set -Werror options
6751 #
6752 # Anything involving -Werror must be done late because autoconf depends on compiling with warnings to be success.
6753 #
6754 if test x"$GCC" = xyes; then
6756 if test "x$with_jemalloc" != "xyes"; then
6758 # incompatible-pointer-types requires gcc circa 5.x
6760 ORIG_CFLAGS=$CFLAGS
6761 CFLAGS="$CFLAGS -Wincompatible-pointer-types -Werror"
6762 AC_MSG_CHECKING(for -Wincompatible-pointer-types option to gcc)
6763 AC_TRY_COMPILE([],[
6764 ], [
6765 AC_MSG_RESULT(yes)
6766 CFLAGS="$ORIG_CFLAGS -Werror=incompatible-pointer-types"
6767 ], [
6768 AC_MSG_RESULT(no)
6769 CFLAGS=$ORIG_CFLAGS
6770 ])
6772 CFLAGS="$CFLAGS -Werror=return-type"
6773 fi
6775 # Implicit function declarations are not 64 bit safe
6776 # Do this late, since this causes lots of configure tests to fail
6777 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
6778 # jay has a lot of implicit declarations
6779 JAY_CFLAGS="-Wno-implicit-function-declaration"
6781 ORIG_CFLAGS=$CFLAGS
6782 CFLAGS="$CFLAGS -Wsometimes-uninitialized -Werror"
6783 AC_MSG_CHECKING(for -Wsometimes-uninitialized option to gcc)
6784 AC_TRY_COMPILE([],[
6785 ], [
6786 AC_MSG_RESULT(yes)
6787 CFLAGS="$ORIG_CFLAGS -Werror=sometimes-uninitialized"
6788 ], [
6789 AC_MSG_RESULT(no)
6790 CFLAGS=$ORIG_CFLAGS
6791 ])
6792 fi
6794 # zlib/configure checks if this program compiles and if so
6795 # defines _LARGEFILE64_SOURCE on the compiler command line (not config.h).
6796 #
6797 AC_MSG_CHECKING([for large file support])
6798 AC_COMPILE_IFELSE(
6799 [AC_LANG_SOURCE([
6800 #include <sys/types.h>
6801 off64_t dummy = 0;
6802 ])], [
6803 AC_MSG_RESULT(yes)
6804 # FIXME The ramifications of _LARGEFILE64_SOURCE are not understood.
6805 # ZLIB_CFLAGS="$ZLIB_CFLAGS -D_LARGEFILE64_SOURCE=1"
6806 ], [
6807 AC_MSG_RESULT(no)
6808 ])
6810 # for icu shim
6811 ICU_SHIM_PATH=.
6812 if test x$with_core = xonly; then
6813 if test x$cross_compiling = xno; then
6814 AC_CHECK_FILE($srcdir/../libraries/Native/Unix/System.Globalization.Native/pal_icushim.h, [have_shim_globalization=yes], [have_shim_globalization=no])
6815 fi
6816 if test x$have_shim_globalization = xyes || test x$cross_compiling = xyes; then
6817 ICU_SHIM_PATH=../../../libraries/Native/Unix/System.Globalization.Native
6818 if test x$target_osx = xyes; then
6819 ORIG_CPPFLAGS=$CPPFLAGS
6820 # adding icu path to pkg_config_path
6821 PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig:/usr/local/opt/icu4c/lib/pkgconfig
6822 export PKG_CONFIG_PATH
6823 CPPFLAGS="`pkg-config --cflags-only-I icu-uc`"
6824 AC_CHECK_LIB(icucore, ucol_open, LIBS=$LIBS,
6825 [AC_MSG_ERROR([Cannot find libicucore, skipping build for System.Globalization.Native. .NET globalization is not expected to function.])])
6826 AC_CHECK_HEADER(unicode/utypes.h, [have_sys_icu=yes], [have_sys_icu=no])
6827 if test x$have_sys_icu = xyes; then
6828 ICU_CFLAGS="$CPPFLAGS -DOSX_ICU_LIBRARY_PATH=AS_ESCAPE(\"/usr/lib/libicucore.dylib\", '\"') -DTARGET_UNIX -DU_DISABLE_RENAMING -Wno-reserved-id-macro -Wno-documentation -Wno-documentation-unknown-command -Wno-switch-enum -Wno-covered-switch-default -Wno-covered-switch-default -Wno-extra-semi-stmt -Wno-unknown-warning-option -Wno-deprecated-declarations"
6829 fi
6830 CPPFLAGS=$ORIG_CPPFLAGS
6831 elif test x$platform_android = xyes; then
6832 ICU_CFLAGS="-DHAVE_UDAT_STANDALONE_SHORTER_WEEKDAYS -DHAVE_SET_MAX_VARIABLE -DTARGET_UNIX -DTARGET_ANDROID -Wno-reserved-id-macro -Wno-documentation -Wno-documentation-unknown-command -Wno-switch-enum -Wno-covered-switch-default -Wno-covered-switch-default -Wno-extra-semi-stmt -Wno-unknown-warning-option"
6833 have_sys_icu=yes
6834 elif test x$host_linux = xyes; then
6835 AC_CHECK_LIB(icuuc, main, LIBS=$LIBS,
6836 [AC_MSG_ERROR([Cannot find libicuuc, try installing libicu-dev (or the appropriate package for your platform).])])
6837 AC_CHECK_LIB(icui18n, main, LIBS=$LIBS,
6838 [AC_MSG_ERROR([Cannot find libicui18n, try installing libicu-dev (or the appropriate package for your platform).])])
6839 AC_CHECK_HEADER(unicode/utypes.h, [have_sys_icu=yes], [have_sys_icu=no])
6840 if test x$have_sys_icu = xyes; then
6841 ICU_CFLAGS="-DTARGET_UNIX -Wno-reserved-id-macro -Wno-documentation -Wno-documentation-unknown-command -Wno-switch-enum -Wno-covered-switch-default -Wno-covered-switch-default -Wno-extra-semi-stmt -Wno-unknown-warning-option"
6842 fi
6843 fi
6844 AC_SUBST(ICU_CFLAGS)
6845 fi
6846 fi
6847 AC_SUBST(ICU_SHIM_PATH)
6848 AM_CONDITIONAL(HAVE_SYS_ICU, test x$have_sys_icu = xyes)
6850 AC_SUBST(CFLAGS)
6851 AC_SUBST(CPPFLAGS)
6852 AC_SUBST(LDFLAGS)
6853 AC_SUBST(CCLDFLAGS)
6854 AC_SUBST(ZLIB_CFLAGS)
6856 # Update all submodules recursively to ensure everything is checked out
6857 if test "x$with_core" != "xonly"; then
6858 (cd $srcdir && scripts/update_submodules.sh)
6859 fi
6861 AC_MONO_OUTPUT()
6863 if test x$host_win32 = xyes; then
6864 # Get rid of 'cyg' prefixes in library names
6865 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6866 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
6867 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
6868 # executable doesn't work...
6869 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6870 fi
6872 if test x$host_darwin = xyes; then
6873 # This doesn't seem to be required and it slows down parallel builds
6874 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
6875 fi
6877 (
6878 case $prefix in
6879 NONE) prefix=$ac_default_prefix ;;
6880 esac
6881 case $exec_prefix in
6882 NONE) exec_prefix='${prefix}' ;;
6883 esac
6885 #
6886 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
6887 # any existing config.make. This allows people to share the same source tree
6888 # with different build directories, one native and one cross
6889 #
6890 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
6892 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
6894 echo "prefix=$prefix" > $mcs_topdir/build/config.make
6895 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
6896 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
6897 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
6898 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
6899 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
6900 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
6901 echo "VERSION = $VERSION" >> $mcs_topdir/build/config.make
6903 case $INSTALL in
6904 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
6905 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
6906 esac
6908 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
6910 export VERSION
6911 [myver=$($AWK 'BEGIN {
6912 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
6913 if(length(vsplit [1]) > 4) {
6914 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
6915 }
6916 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
6917 }')]
6919 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
6920 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
6922 if test x$host_darwin = xyes; then
6923 echo "BUILD_PLATFORM = macos" >> $mcs_topdir/build/config.make
6924 echo "HOST_PLATFORM ?= macos" >> $mcs_topdir/build/config.make
6925 echo "XTEST_PLATFORM ?= osx" >> $mcs_topdir/build/config.make
6926 elif test x$host_win32 = xyes; then
6927 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
6928 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
6929 echo "XTEST_PLATFORM ?= windows" >> $mcs_topdir/build/config.make
6930 elif test x$host_linux = xyes; then
6931 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
6932 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6933 echo "XTEST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6934 else
6935 echo "BUILD_PLATFORM = unix" >> $mcs_topdir/build/config.make
6936 echo "HOST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6937 echo "XTEST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6938 fi
6940 echo "PLATFORM_AOT_PREFIX = $PLATFORM_AOT_PREFIX" >> $mcs_topdir/build/config.make
6941 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
6942 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
6943 fi
6945 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
6946 enable_system_aot=yes
6947 fi
6949 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
6950 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
6951 fi
6953 if test x$DISABLE_MCS_DOCS = xyes; then
6954 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
6955 fi
6957 if test x$has_extension_module != xno; then
6958 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
6959 fi
6961 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
6963 if test "x$test_bcl_opt" = "xyes"; then
6964 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
6965 fi
6967 echo "STANDALONE_CSC_LOCATION=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6968 echo "SERVER_CSC_LOCATION?=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6969 echo "VBCS_LOCATION?=$VBCS_LOCATION" >> $srcdir/$mcsdir/build/config.make
6971 if test $csc_compiler = mcs; then
6972 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
6973 fi
6975 if test "x$AOT_BUILD_FLAGS" != "x" ; then
6976 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
6977 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
6979 if test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" = "xno"; then
6980 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS,$MONO_LLVM_PATH_OPTION" >> $srcdir/$mcsdir/build/config.make
6981 else
6982 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
6983 fi
6984 fi
6986 if test "x$AOT_MODE" != "x" ; then
6987 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
6988 fi
6990 if test "x$enable_btls" = "xyes"; then
6991 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
6992 fi
6994 if test "x$mono_native" = "xyes"; then
6995 echo "MONO_NATIVE_SUPPORTED=true" >> $srcdir/$mcsdir/build/config.make
6996 else
6997 echo "MONO_NATIVE_SUPPORTED=false" >> $srcdir/$mcsdir/build/config.make
6998 fi
7000 if test x$mono_native_compat = xyes; then
7001 echo "MONO_NATIVE_USING_COMPAT=true" >> $srcdir/$mcsdir/build/config.make
7002 else
7003 echo "MONO_NATIVE_USING_COMPAT=false" >> $srcdir/$mcsdir/build/config.make
7004 fi
7006 force_enable_compiler_server=no;
7008 AC_MSG_CHECKING([compiler server])
7009 AC_ARG_WITH(compiler-server, [ --with-compiler-server=yes,no,default,force Enables or disables compiler server],[
7010 if test x$withval = xyes; then
7011 enable_compiler_server=yes;
7012 # force will bypass any automatic disables to allow you to test the compiler server
7013 # in scenarios where it is disabled
7014 elif test x$withval = xforce; then
7015 enable_compiler_server=yes;
7016 force_enable_compiler_server=yes;
7017 elif test x$withval = xno; then
7018 enable_compiler_server=no;
7019 elif test x$withval = xdefault; then
7020 enable_compiler_server=yes;
7021 else
7022 AC_MSG_ERROR([You must supply one of "yes", "no", "default" or "force" to the --with-compiler-server option])
7023 fi
7024 ],[enable_compiler_server=yes])
7026 AC_MSG_RESULT($enable_compiler_server)
7028 if test x$enable_compiler_server = xyes; then
7029 if test x$force_enable_compiler_server = xyes; then
7030 AC_MSG_WARN([forcing compiler server to stay enabled])
7031 elif test x$host_darwin = xyes || test x$host_win32 = xyes; then
7032 AC_MSG_WARN([compiler server temporarily disabled on darwin and win32])
7033 enable_compiler_server=no;
7034 elif test x$csc_compiler = xmcs; then
7035 AC_MSG_WARN([mcs does not support the compiler server])
7036 enable_compiler_server=no;
7037 fi
7038 fi
7040 echo "MONO_NATIVE_PLATFORM_TYPE=$MONO_NATIVE_PLATFORM_TYPE" >> $srcdir/$mcsdir/build/config.make
7041 echo "MONO_NATIVE_PLATFORM=$MONO_NATIVE_PLATFORM" >> $srcdir/$mcsdir/build/config.make
7042 if test x$enable_compiler_server = xyes; then
7043 echo "ENABLE_COMPILER_SERVER?=1" >> $srcdir/$mcsdir/build/config.make
7044 else
7045 echo "ENABLE_COMPILER_SERVER?=0" >> $srcdir/$mcsdir/build/config.make
7046 fi
7047 echo "COMPILER_SERVER_PIPENAME?=monomake" >> $srcdir/$mcsdir/build/config.make
7049 if test x$enable_msvc_only = xyes; then
7050 echo "ENABLE_MSVC_ONLY=1" >> $srcdir/$mcsdir/build/config.make
7051 fi
7053 fi
7055 )
7057 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
7059 btls_platform_string=
7060 if test x$enable_btls = xyes; then
7061 if test x$btls_android = xyes; then
7062 btls_platform_string=" (android:$BTLS_PLATFORM)"
7063 else
7064 btls_platform_string=" ($BTLS_PLATFORM)"
7065 fi
7066 fi
7068 thread_suspend_msg=
7069 if test x$buildsgen = xyes; then
7070 if test x$enable_cooperative_suspend != xno; then
7071 thread_suspend_msg="Suspend: Cooperative"
7072 elif test x$enable_hybrid_suspend != xno; then
7073 thread_suspend_msg="Suspend: Hybrid"
7074 else
7075 thread_suspend_msg="Suspend: Preemptive"
7076 fi
7077 fi
7079 if test "x$with_core" = "xonly"; then
7080 if test ! -e netcore/Makefile; then
7081 # Out of tree builds
7082 mkdir -p netcore
7083 echo "all:" > netcore/Makefile
7084 fi
7085 echo "VERSION = $VERSION" > netcore/config.make
7086 echo "RID = $RID" >> netcore/config.make
7087 echo "COREARCH = $COREARCH" >> netcore/config.make
7088 echo "CORETARGETS = $CORETARGETS" >> netcore/config.make
7089 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> netcore/config.make
7091 if test x$build_darwin = xyes; then
7092 echo "HOST_PLATFORM ?= macos" >> netcore/config.make
7093 elif test x$host_darwin = xyes; then
7094 echo "HOST_PLATFORM ?= macos" >> netcore/config.make
7095 elif test x$host_win32 = xyes; then
7096 echo "HOST_PLATFORM ?= win32" >> netcore/config.make
7097 elif test x$host_linux = xyes; then
7098 echo "HOST_PLATFORM ?= linux" >> netcore/config.make
7099 else
7100 echo "HOST_PLATFORM ?= unix" >> netcore/config.make
7101 fi
7102 fi
7105 echo "
7106 mcs source: $mcsdir
7107 C# Compiler: $csc_compiler
7108 CompilerServer:$enable_compiler_server
7110 Engine:
7111 Host: $host
7112 Target: $target
7113 GC: $gc_msg
7114 $thread_suspend_msg
7115 TLS: $with_tls
7116 SIGALTSTACK: $with_sigaltstack
7117 Engine: $jit_status
7118 BigArrays: $enable_big_arrays
7119 DTrace: $enable_dtrace
7120 LLVM Back End: $enable_llvm (built in-tree: $internal_llvm, assertions: $enable_llvm_asserts, msvc only: $enable_llvm_msvc_only)
7121 Spectre: $spectre_mitigation_status
7122 Mono.Native: $mono_native_text
7124 Libraries:
7125 .NET 4.x: $with_profile4_x
7126 Xamarin.Android: $with_monodroid
7127 Xamarin.iOS: $with_monotouch
7128 Xamarin.WatchOS: $with_monotouch_watch
7129 Xamarin.TVOS: $with_monotouch_tv
7130 Xamarin.Mac: $with_xammac
7131 Windows AOT: $with_winaot
7132 Orbis: $with_orbis
7133 Unreal: $with_unreal
7134 WebAssembly: $with_wasm
7135 Test profiles: AOT Full ($with_testing_aot_full), AOT Hybrid ($with_testing_aot_hybrid), AOT Full Interp ($with_testing_aot_full_interp), Windows Full AOT Interp ($with_testing_winaot_interp)
7136 JNI support: $jdk_headers_found
7137 libgdiplus: $libgdiplus_msg
7138 zlib: $zlib_msg
7139 BTLS: $enable_btls$btls_platform_string
7140 jemalloc: $with_jemalloc (always use: $with_jemalloc_always)
7141 crash reporting: $crash_reporting (private crashes: $with_crash_privacy)
7142 .NET Core: $with_core
7143 $disabled
7144 "
7145 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
7146 AC_MSG_WARN([Turning off static Mono is a risk, you might run into unexpected bugs])
7147 fi