| blob | 2895837f3d6d0f7f6183050b51a66cff7a84f34c |
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, [6.5.0],
8 [https://github.com/mono/mono/issues/new])
10 AC_CONFIG_SRCDIR([README.md])
11 AC_CONFIG_MACRO_DIR([m4])
12 AC_CANONICAL_SYSTEM
13 AC_CANONICAL_HOST
15 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
16 # The extra brackets are to foil regex-based scans.
17 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
19 AM_INIT_AUTOMAKE([1.9 dist-xz tar-ustar no-dist-gzip foreign subdir-objects]
20 m4_esyscmd([case `automake --version | head -n 1` in # parallel-tests is default in automake 1.13+, we need to explicitly enable it
21 *1.11*|*1.12*) echo parallel-tests;; # for 1.11 and 1.12 but not below as those versions don't recognize the flag
22 esac])) # TODO: remove this hack once we require automake 1.11+
24 AC_CONFIG_HEADERS([config.h])
25 AM_MAINTAINER_MODE
26 m4_ifdef([AM_EXTRA_RECURSIVE_TARGETS], AM_EXTRA_RECURSIVE_TARGETS([test]))
27 m4_ifdef([AM_EXTRA_RECURSIVE_TARGETS], AM_EXTRA_RECURSIVE_TARGETS([test-bundle]))
29 API_VER=2.0
30 AC_SUBST(API_VER)
32 AC_PROG_LN_S
34 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
36 MONO_VERSION_MAJOR=`echo $VERSION | cut -d . -f 1`
37 MONO_VERSION_MINOR=`echo $VERSION | cut -d . -f 2`
38 MONO_VERSION_BUILD=`echo $VERSION | cut -d . -f 3`
40 #
41 # This is the version of the corlib-runtime interface. When
42 # making changes to this interface (by changing the layout
43 # of classes the runtime knows about, changing icall signature or
44 # semantics etc), change this variable.
45 #
46 # This must be unique relative to corlib interface and semantics.
47 #
48 # If you change corlib such that a runtime change is required, or
49 # vice versa, change this string. Examples include removing icalls,
50 # adding icalls, changing icall signatures, and changing type layouts
51 # that both sides know.
52 #
53 # It is an arbitrary string and should be parsed as such.
54 # A guid works and is encouraged.
55 #
56 # Generate it with uuidgen. For example:
57 # perl -pi.bak -e "s/^MONO_CORLIB_VERSION=\S+/MONO_CORLIB_VERSION=`uuidgen`/" configure.ac
58 #
59 # There is no ordering of corlib versions, no old or new,
60 # an exact match is required between corlib and runtime.
61 #
62 # This line is parsed by tools besides autoconf, such as msvc/mono.winconfig.targets.
63 # It should remain in the format they expect.
64 #
65 MONO_CORLIB_VERSION=a3d6fce2-2790-4089-9543-34eb239e2b04
67 #
68 # Put a quoted #define in config.h.
69 # Substitute @MONO_CORLIB_VERSION@ unquoted.
70 #
71 AC_DEFINE_UNQUOTED(MONO_CORLIB_VERSION,"$MONO_CORLIB_VERSION",[Version of the corlib-runtime interface])
72 AC_SUBST(MONO_CORLIB_VERSION)
74 case $host_os in
75 *cygwin* )
76 echo "Run configure using ./configure --host=i686-w64-mingw32 or --host=x86_64-w64-mingw32"
77 exit 1
78 esac
80 # In case of cygwin, override LN_S, irrespective of what it determines.
81 # The build uses cygwin, but the actual runtime doesn't.
82 case $host_os in
83 *cygwin* ) LN_S='cp -p';;
84 esac
86 #
87 # libgc defaults
88 #
89 libgc_configure_args=
91 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
92 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
93 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
94 CFLAGS_FOR_LIBGC=$CFLAGS
95 CPPFLAGS_FOR_BTLS=$CPPFLAGS
96 CFLAGS_FOR_BTLS=$CFLAGS
98 # libgc uses some deprecated APIs
99 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
101 #
102 # These are the flags that need to be stored in the mono.pc file for
103 # compiling code that will embed Mono
104 #
105 libmono_cflags=""
106 libmono_ldflags=""
107 AC_SUBST(libmono_cflags)
108 AC_SUBST(libmono_ldflags)
110 # Variable to have relocatable .pc files (lib, or lib64)
111 # realpath isn't always available, and requires that all but the tip of the provided
112 # path exists. Fall back to the old behaviour, but realpath allows depth >1
113 # e.g. Debian puts Mono in /usr/bin and libs in /usr/lib/x86_64-linux-gnu/ which is
114 # too deep for the old method to work
115 reloc_libdir=`realpath --relative-to=${prefix} ${libdir} 2> /dev/null || basename ${libdir}`
116 AC_SUBST(reloc_libdir)
118 # Set to yes if Unix sockets cannot be created in an anonymous namespace
119 need_link_unlink=no
121 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
122 extra_runtime_ldflags=""
124 # Thread configuration inspired by sleepycat's db
125 AC_MSG_CHECKING([host platform characteristics])
127 libgc_threads=no
128 has_dtrace=no
129 parallel_mark=yes
130 ikvm_native=yes
132 host_win32=no
133 target_win32=no
134 target_wasm=no
135 platform_android=no
136 platform_tizen=no
137 platform_ios=no
138 host_darwin=no
139 host_linux=no
141 case "$host" in
142 wasm32*)
143 CFLAGS="$CFLAGS -D_REENTRANT -D_GNU_SOURCE -s WASM=1"
144 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DUSE_MMAP -s WASM=1"
145 libdl="-ldl"
146 libgc_threads=pthreads
147 platform_wasm=yes
148 ;;
149 *-mingw*|*-*-cygwin*)
150 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
151 AC_DEFINE(HOST_NO_SYMLINKS,1,[This platform does not support symlinks])
152 host_win32=yes
153 mono_cv_clang=no
154 if test "x$cross_compiling" = "xno"; then
155 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
156 target_win32=yes
157 fi
158 else
159 if test "x$host" = "x$target"; then
160 target_win32=yes
161 fi
162 fi
163 HOST_CC="gcc"
164 RID="win-x86"
165 CORETARGETS="-p:TargetsWindows=true"
166 COREARCH="x86"
167 # Boehm not supported on 64-bit Windows.
168 case "$host" in
169 x86_64-*-* | amd64-*-*)
170 support_boehm=no
171 with_gc=sgen
172 RID="win-x64"
173 COREARCH="x64"
174 ;;
175 esac
177 # Windows 7 or later is required
178 WIN32_CPPFLAGS="-DWINVER=0x0601 -D_WIN32_WINNT=0x0601 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
179 CPPFLAGS="$CPPFLAGS $WIN32_CPPFLAGS"
180 WIN32_LDFLAGS="-lbcrypt -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi -static-libgcc"
181 LDFLAGS="$LDFLAGS $WIN32_LDFLAGS"
182 libmono_cflags="-mms-bitfields -mwindows"
183 libmono_ldflags="-mms-bitfields -mwindows"
184 libdl=
185 libgc_threads=win32
186 with_sigaltstack=no
187 with_tls=pthread
188 with_sgen_default_concurrent=yes
189 LN_S=cp
191 # This forces libgc to use the DllMain based thread registration code on win32
192 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
193 ;;
194 *-*-*netbsd*)
195 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
196 libmono_cflags="-D_REENTRANT"
197 LDFLAGS="$LDFLAGS -pthread"
198 CPPFLAGS="$CPPFLAGS -DHOST_BSD"
199 libmono_ldflags="-pthread"
200 need_link_unlink=yes
201 libdl="-ldl"
202 libgc_threads=pthreads
203 with_sigaltstack=no
204 use_sigposix=yes
205 with_sgen_default_concurrent=yes
206 ;;
207 *-*-kfreebsd*-gnu)
208 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
209 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
210 libmono_ldflags="-lpthread -pthread"
211 libdl="-ldl"
212 libgc_threads=pthreads
213 need_link_unlink=yes
214 with_sigaltstack=no
215 use_sigposix=yes
216 with_sgen_default_concurrent=yes
217 ;;
218 *-*-*freebsd*)
219 dnl For close_my_fds
220 LDFLAGS="$LDFLAGS -lutil"
221 if test "x$PTHREAD_CFLAGS" = "x"; then
222 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
223 libmono_cflags=
224 else
225 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
226 libmono_cflags="$PTHREAD_CFLAGS"
227 fi
228 if test "x$PTHREAD_LIBS" = "x"; then
229 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
230 libmono_ldflags="-pthread"
231 else
232 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
233 libmono_ldflags="$PTHREAD_LIBS"
234 fi
235 CPPFLAGS="$CPPFLAGS -DHOST_BSD -D_WITH_GETLINE"
236 need_link_unlink=yes
237 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
238 libdl=
239 libgc_threads=pthreads
240 use_sigposix=yes
241 has_dtrace=yes
242 case "$host" in
243 aarch64-*)
244 support_boehm=no
245 with_gc=sgen
246 ;;
247 riscv*)
248 support_boehm=no
249 with_gc=sgen
250 ;;
251 esac
252 with_sgen_default_concurrent=yes
253 ;;
254 *-*-*openbsd*)
255 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DHOST_BSD -D_REENTRANT -DUSE_MMAP"
256 LDFLAGS="${LDFLAGS} -Wl,-zwxneeded"
257 if test "x$disable_munmap" != "xyes"; then
258 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
259 fi
260 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
261 LDFLAGS="$LDFLAGS -pthread"
262 need_link_unlink=yes
263 AC_DEFINE(PTHREAD_POINTER_ID)
264 libdl=
265 libgc_threads=pthreads
266 with_tls=pthread
267 with_sigaltstack=no
268 use_sigposix=yes
269 with_sgen_default_concurrent=yes
270 ;;
271 *-*-linux-android*)
272 platform_android=yes
273 AC_DEFINE(HOST_ANDROID,1,[Targeting the Android platform])
274 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
276 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
277 if test "x$disable_munmap" != "xyes"; then
278 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
279 fi
280 libmono_cflags="-D_REENTRANT"
281 libdl="-ldl"
282 libgc_threads=pthreads
283 use_sigposix=yes
285 with_tls=pthread
286 with_sigaltstack=no
287 with_static_mono=no
289 # Android doesn't support boehm, as it's missing <link.h>
290 support_boehm=no
291 with_gc=sgen
293 # isinf(3) requires -lm
294 LDFLAGS="$LDFLAGS -lm"
296 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
297 # PAGE_SIZE; breaks mono/io-layer/collection.c
298 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
299 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
300 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
302 # to bypass the underscore linker check, can't work when cross-compiling
303 mono_cv_uscore=yes
304 mono_cv_clang=no
305 ;;
306 *-*-linux*)
307 host_linux=yes
308 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
309 if test "x$disable_munmap" != "xyes"; then
310 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
311 fi
312 libmono_cflags="-D_REENTRANT"
313 libdl="-ldl"
314 libgc_threads=pthreads
315 CORETARGETS="-p:TargetsUnix=true"
316 use_sigposix=yes
317 if test "x$cross_compiling" != "xno"; then
318 # to bypass the underscore linker check, not
319 # available during cross-compilation
320 mono_cv_uscore=no
321 fi
322 case "$host" in
323 *-tizen-linux-*)
324 platform_tizen=yes
325 ;;
326 esac
327 case "$host" in
328 ppc64-*)
329 RID="linux-ppc64"
330 ;;
331 ppc64le-*)
332 RID="linux-ppc64el"
333 ;;
334 mipsel-*)
335 RID="linux-mipsel"
336 ;;
337 x86-*)
338 RID="linux-x86"
339 COREARCH="x86"
340 ;;
341 x86_64-*)
342 RID="linux-x64"
343 COREARCH="x64"
344 ;;
345 arm-*)
346 # deal with this in the FPU detection section, since
347 # we cannot determine FPU from triplet and don't want
348 # to duplicate the logic
349 ;;
350 aarch64-*)
351 support_boehm=no
352 with_gc=sgen
353 RID="linux-arm64"
354 COREARCH="arm64"
355 ;;
356 powerpc*-*-linux*)
357 # https://bugzilla.novell.com/show_bug.cgi?id=504411
358 disable_munmap=yes
359 ;;
360 riscv*)
361 support_boehm=no
362 with_gc=sgen
363 ;;
364 esac
365 with_sgen_default_concurrent=yes
366 ;;
367 *-*-nacl*)
368 echo "nacl no longer supported."
369 exit 1
370 ;;
371 *-*-hpux*)
372 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
373 # +ESdbgasm only valid on bundled cc on RISC
374 # silently ignored for ia64
375 if test $GCC != "yes"; then
376 CFLAGS="$CFLAGS +ESdbgasm"
377 # Arrange for run-time dereferencing of null
378 # pointers to produce a SIGSEGV signal.
379 LDFLAGS="$LDFLAGS -z"
380 fi
381 CFLAGS="$CFLAGS +ESdbgasm"
382 LDFLAGS="$LDFLAGS -z"
383 libmono_cflags="-D_REENTRANT"
384 libmono_ldflags="-lpthread"
385 libgc_threads=pthreads
386 need_link_unlink=yes
387 use_sigposix=yes
388 ;;
389 *-*-solaris*)
390 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DHOST_SOLARIS"
391 need_link_unlink=yes
392 libmono_cflags="-D_REENTRANT"
393 libgc_threads=pthreads
394 has_dtrace=yes
395 use_sigposix=yes
396 enable_solaris_tar_check=yes
397 ;;
398 *-*-darwin*)
399 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
400 host_darwin=yes
401 target_mach=yes
402 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DUSE_MMAP -DUSE_MUNMAP"
403 libmono_cflags="-D_THREAD_SAFE"
404 need_link_unlink=yes
405 AC_DEFINE(PTHREAD_POINTER_ID)
406 AC_DEFINE(USE_MACH_SEMA, 1, [...])
407 CORETARGETS="-p:TargetsUnix=true -p:TargetsOSX=true"
408 libdl=
409 libgc_threads=pthreads
410 has_dtrace=yes
411 if test "x$cross_compiling" = "xyes"; then
412 has_broken_apple_cpp=yes
413 fi
414 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
415 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
416 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
417 case "$host" in
418 dnl Snow Leopard and newer config.guess reports as this
419 i*86-*-darwin*)
420 BROKEN_DARWIN_FLAGS="-arch i386"
421 BROKEN_DARWIN_CPPFLAGS=""
422 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
423 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
424 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
425 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
426 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
427 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
428 with_sgen_default_concurrent=yes
429 RID="osx-x86"
430 COREARCH="x86"
431 ;;
432 x*64-*-darwin*)
433 with_sgen_default_concurrent=yes
434 RID="osx-x64"
435 COREARCH="x64"
436 ;;
437 arm*-darwin*)
438 platform_ios=yes
439 has_dtrace=no
440 ;;
441 aarch64*-darwin*)
442 platform_ios=yes
443 ;;
444 esac
445 ;;
446 *-*-haiku*)
447 dnl BSD_SOURCE is for getifaddrs
448 CPPFLAGS="$CPPFLAGS -D_BSD_SOURCE -D_REENTRANT -D_THREAD_SAFE"
449 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
450 libdl=
451 LIBS="$LIBS -lnetwork -ltextencoding"
452 need_link_unlink=yes
453 AC_DEFINE(PTHREAD_POINTER_ID)
454 dnl Haiku does not support static TLS with __thread
455 with_tls=pthread
456 libgc_threads=pthreads
457 use_sigposix=yes
458 with_sigaltstack=no
459 ;;
460 *-*-fuchsia*)
461 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
462 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
463 fuchsia=true
464 with_tls=pthread
465 with_sigaltstack=yes
466 with_static_mono=no
467 support_boehm=no
468 with_gc=sgen
469 mono_cv_uscore=yes
470 mono_cv_clang=no
471 ;;
472 *-*-aix*|*-*-os400*)
473 dnl IMPORTANT: For svr4 sonames on AIX, you should set
474 dnl `OBJECT_MODE=64` when configuring.
475 dnl libtool cannot generate functioning svr4 sonames on
476 dnl 64-bit without it.
477 dnl Unfortunately, everything is complicated by the fact that
478 dnl gcc doesn't respect this variable. (otherwise we could set
479 dnl it for build time for configure and make)
480 dnl On IBM i PASE using IBM's packages, GCC *does* respect this
481 dnl variable, and builds are 64-bit by default. svr4 sonames
482 dnl must still be specified when configuring on i, however.
483 dnl As such, because Mono doesn't support 32-bit AIX or PASE,
484 dnl set up a 64-bit build (assming GCC; XLC not supported)
485 dnl regardless of what variable is used.
486 case $host_os in
487 aix*)
488 if test "x$OBJECT_MODE" = "x64" && test "x$CC" = "x" && test "x$CXX" = "x"; then
489 dnl HACK: Set -maix64 at the GCC invocation
490 dnl level explicitly to work around the fact
491 dnl GCC in default maix32 mode explodes when
492 dnl binutils respects OBJECT_MODE.
493 dnl When that check occurs, flags are not
494 dnl passed to to the compiler, so GCC has no
495 dnl chance to change its mode.
496 dnl Otherwise, it may enter a state where it
497 dnl runs, but uses the libtool "compile"
498 dnl wrapper, which subtly breaks other things.
499 dnl This should propagate to all uses of CC.
500 dnl This is only set if not manually set.
501 CC="gcc -maix64"
502 CXX="g++ -maix64"
503 echo
504 fi
505 ;;
506 dnl Not needed on i because it defaults to 64-bit and
507 dnl has a GCC smart enough to respect OBJECT_MODE.
508 esac
509 dnl We still set this for *FLAGS, however, because we may not
510 dnl be setting OBJECT_MODE.
511 LDFLAGS="$LDFLAGS -maix64"
512 CPPFLAGS="$CPPFLAGS -maix64 -DGC_AIX_THREADS -D_ALL_SOURCE -D_THREAD_SAFE -D_LARGE_FILES -D_REENTRANT"
513 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
514 dnl Would you believe GNU nm doesn't know how to process AIX libraries?
515 dnl Hardcode IBM binutils in case GNU ones end up on our path. Also
516 dnl specifiy 64-bit mode for tools. (OBJECT_MODE is finicky with cmake.)
517 dnl XXX: We should stop the hardcoding madness
518 AR="/usr/bin/ar -X64"
519 NM="/usr/bin/nm -X64"
520 STRIP="/usr/bin/strip -X64"
521 RANLIB="/usr/bin/ranlib -X64"
522 dnl SGen is the future (changes to Boehm support code would be
523 dnl required if you wish to re-enable Boehm)
524 support_boehm=no
525 with_gc=sgen
526 need_link_unlink=yes
527 use_sigposix=yes
528 dnl the valloc call to alloc the guard page bombs out, even with extending the data area
529 with_sigaltstack=no
530 dnl use pthread TLS, __thread has issues with the compiler flags we use
531 with_tls=pthread
532 dnl ppc Linux is the same? test further
533 disable_munmap=yes
534 RID="aix-ppc64"
535 CORETARGETS="-p:TargetsUnix=true"
536 ;;
537 *)
538 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
539 libdl="-ldl"
540 ;;
541 esac
543 AC_MSG_RESULT(ok)
545 if test x$need_link_unlink = xyes; then
546 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
547 fi
549 if test x$host_win32 = xyes; then
550 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
551 fi
553 if test x$target_win32 = xyes; then
554 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
555 fi
557 if test x$host_darwin = xyes; then
558 AC_DEFINE(HOST_DARWIN, 1, [Host Platform is Darwin])
559 fi
561 # Defined for all targets/platforms using classic Windows API support.
562 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
563 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
565 AC_SUBST(extra_runtime_ldflags)
566 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
567 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
568 AM_CONDITIONAL(HOST_LINUX, echo x$target_os | grep -q linux)
569 AM_CONDITIONAL(HOST_DARWIN, test x$host_darwin = xyes)
570 AM_CONDITIONAL(HOST_SIGPOSIX, test x$use_sigposix = xyes)
571 AM_CONDITIONAL(HOST_ANDROID, test x$platform_android = xyes)
572 AM_CONDITIONAL(HOST_TIZEN, test x$platform_tizen = xyes)
573 AM_CONDITIONAL(HOST_IOS, test x$platform_ios = xyes)
574 AM_CONDITIONAL(HOST_WASM, test x$platform_wasm = xyes)
576 if test -z "$HOST_DARWIN_TRUE"; then :
577 PLATFORM_AOT_SUFFIX=.dylib
578 PLATFORM_AOT_PREFIX=lib
579 fi
581 if test -z "$HOST_LINUX_TRUE"; then :
582 PLATFORM_AOT_SUFFIX=.so
583 PLATFORM_AOT_PREFIX=lib
584 fi
586 if test -z "$HOST_WIN32_TRUE"; then :
587 PLATFORM_AOT_SUFFIX=.dll
588 PLATFORM_AOT_PREFIX=
589 fi
591 AC_SUBST(PLATFORM_AOT_SUFFIX)
592 AC_SUBST(PLATFORM_AOT_PREFIX)
594 if test -z "$HOST_WASM_TRUE"; then :
595 AC_DEFINE(HAVE_UTIME)
596 AC_DEFINE(HAVE_UTIMES)
597 fi
599 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
601 AC_CHECK_TOOL(CC, gcc, gcc)
602 AC_PROG_CC
603 AC_CHECK_TOOL(CXX, g++, g++)
604 AC_PROG_CXX
605 AM_PROG_AS
606 AC_PROG_INSTALL
607 AC_PROG_AWK
608 AM_PROG_CC_C_O
609 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
610 : ${CCAS='$(CC)'}
611 # Set ASFLAGS if not already set.
612 : ${CCASFLAGS='$(CFLAGS)'}
613 AC_SUBST(CCAS)
614 AC_SUBST(CCASFLAGS)
616 if test "x$CXX" = "xno"; then
617 AC_MSG_ERROR([No c++ compiler found. You need to install a c++ compiler])
618 fi
620 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
621 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
622 if test "x$CXX" = "xg++"; then
623 if test "x$GXX" != "xyes"; then
624 # automake/libtool is so broken, it requires g++ even if the c++ sources
625 # are inside automake conditionals
626 AC_MSG_ERROR([You need to install g++])
627 fi
628 fi
630 dnl may require a specific autoconf version
631 dnl AC_PROG_CC_FOR_BUILD
632 dnl CC_FOR_BUILD not automatically detected
633 CC_FOR_BUILD=$CC
634 CFLAGS_FOR_BUILD=$CFLAGS
635 BUILD_EXEEXT=
636 if test "x$cross_compiling" = "xyes"; then
637 CC_FOR_BUILD=cc
638 CFLAGS_FOR_BUILD=
639 BUILD_EXEEXT=""
640 fi
641 AC_SUBST(CC_FOR_BUILD)
642 AC_SUBST(CFLAGS_FOR_BUILD)
643 AC_SUBST(HOST_CC)
644 AC_SUBST(BUILD_EXEEXT)
646 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
647 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
649 # Set STDC_HEADERS
650 AC_HEADER_STDC
651 AC_LIBTOOL_WIN32_DLL
652 # This causes monodis to not link correctly
653 #AC_DISABLE_FAST_INSTALL
655 #lookup makedev() header
656 AC_HEADER_MAJOR
658 AM_PROG_LIBTOOL
659 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
660 DOLT
662 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
663 AC_SUBST(export_ldflags)
665 # Test whenever ld supports -version-script
666 AC_PROG_LD
667 AC_PROG_LD_GNU
669 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)
670 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)
671 AC_CHECK_HEADER(unistd.h, [HAVE_UNISTD_H=1], [HAVE_UNISTD_H=0])
672 AC_SUBST(HAVE_UNISTD_H)
673 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
674 [], [], [#include <stddef.h>
675 #include <sys/socket.h>
676 #include <linux/socket.h>])
678 AC_CHECK_HEADERS(sys/user.h, [], [],
679 [
680 #ifdef HAVE_SYS_PARAM_H
681 # include <sys/param.h>
682 #endif
683 ])
685 AC_CHECK_HEADERS(linux/serial.h)
687 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
688 if test x$have_zlib = xyes; then
689 AC_TRY_COMPILE([#include <zlib.h>], [
690 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
691 #else
692 #error No good zlib found
693 #endif
694 ],[
695 AC_MSG_RESULT(Using system zlib)
696 zlib_msg="system zlib"
697 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
698 ],[
699 AC_MSG_RESULT(Using embedded zlib)
700 have_zlib=no
701 zlib_msg="bundled zlib"
702 ])
703 fi
705 AC_ARG_WITH(static-zlib, [ --with-static-zlib=PATH use the specified static zlib instead of -lz],[STATIC_ZLIB_PATH=$with_static_zlib],[STATIC_ZLIB_PATH=])
706 if test "x$STATIC_ZLIB_PATH" != "x"; then
707 have_static_zlib=yes
708 AC_SUBST(STATIC_ZLIB_PATH)
709 fi
711 AM_CONDITIONAL(HAVE_STATIC_ZLIB, test x$have_static_zlib = xyes)
712 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
713 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
715 # for mono/metadata/debug-symfile.c
716 AC_CHECK_HEADERS(elf.h)
718 # for support
719 AC_CHECK_HEADERS(poll.h)
720 AC_CHECK_HEADERS(sys/poll.h)
721 AC_CHECK_HEADERS(sys/wait.h)
722 AC_CHECK_HEADERS(grp.h)
723 AC_CHECK_HEADERS(syslog.h)
724 AC_CHECK_FUNCS(vsyslog)
726 # for mono/dis
727 AC_CHECK_HEADERS(wchar.h)
729 # for Linux statfs support
730 AC_CHECK_HEADERS(linux/magic.h)
732 # For Android NDK unified headers
733 if test x$platform_android = xyes; then
734 AC_CHECK_HEADERS(machine/endian.h sys/endian.h)
735 AC_CHECK_HEADERS(android/legacy_signal_inlines.h, [have_android_signal_inlines=yes], [have_android_signal_inlines=no])
736 AC_CHECK_HEADERS(android/ndk-version.h)
738 # Make sure SIGRT{MIN,MAX} work - they will fail to work with unified headers if building for
739 # API level < 21 *and* android/legacy_signal_inlines.h doesn't declare (and define) the required
740 # libc APIs to obtain values for SIGRT{MIN,MAX}. We perform the check only if android/legacy_signal_inlines.h
741 # is found because in other cases the macros will either work (for NDK < 14) or fail if the legacy header
742 # doesn't contain the required definitions (NDK 14)
743 if test x$have_android_signal_inlines = xyes; then
744 AC_MSG_CHECKING([Whether Android SIGRTMIN/SGRTMAX macros are valid])
745 AC_COMPILE_IFELSE([
746 AC_LANG_PROGRAM([#include <signal.h>
747 #include <android/legacy_signal_inlines.h>],[
748 int i;
749 for (i = SIGRTMIN + 1; i < SIGRTMAX; ++i) {
750 }
751 ])],[
752 AC_MSG_RESULT(yes)
753 android_sigrtminmax_work=yes
754 ],[
755 AC_MSG_RESULT(no)
756 android_sigrtminmax_work=no
757 ]
758 )
760 if test x$android_sigrtminmax_work = xno; then
761 AC_MSG_ERROR([Android SIGRTMIN/SIGRTMAX macros don't work in this NDK])
762 fi
763 fi
765 # Attempt to detect whether we're using Android NDK unified headers
766 AC_CHECK_HEADERS(android/api-level.h, [have_android_api_level=yes], [have_android_api_level=no])
767 AC_CHECK_HEADERS(android/versioning.h, [have_android_versioning=yes], [have_android_versioning=no])
769 android_unified_headers=no
770 if test x$have_android_api_level = xyes; then
771 if test x$have_android_versioning = xyes; then
772 AC_MSG_CHECKING([whether using Android NDK unified headers])
774 # Both macros are defined only in the NDK unified headers
775 AC_COMPILE_IFELSE([
776 AC_LANG_PROGRAM([
777 #include <android/api-level.h>
778 #include <android/versioning.h>
779 ],[
780 #if __ANDROID_API_O__ == 26 && defined(__INTRODUCED_IN)
781 #else
782 #error __ANDROID_API_O__ != 26 or the __INTRODUCED_IN macro not defined
783 #endif
784 ])],[
785 AC_MSG_RESULT(yes)
786 android_unified_headers=yes
787 ],[
788 AC_MSG_RESULT(no)
789 android_unified_headers=no
790 ]
791 )
792 fi
793 fi
795 if test x$android_unified_headers = xyes; then
796 AC_DEFINE(ANDROID_UNIFIED_HEADERS, 1, [Whether Android NDK unified headers are used])
797 fi
798 fi # Android
800 # not 64 bit clean in cross-compile
801 AC_CHECK_SIZEOF(void *)
802 AC_CHECK_SIZEOF(long)
804 AC_CHECK_SIZEOF(int)
805 AC_CHECK_SIZEOF(long long)
807 AC_CACHE_CHECK([for clang],
808 mono_cv_clang,[
809 AC_TRY_COMPILE([], [
810 #ifdef __clang__
811 #else
812 #error "FAILED"
813 #endif
814 ],
815 [mono_cv_clang=yes],
816 [mono_cv_clang=no],
817 [])
818 ])
820 AC_ARG_ENABLE(visibility-hidden,
821 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
822 disable_visibility_hidden=yes, disable_visibility_hidden=no)
824 WARN=''
825 if test x"$GCC" = xyes; then
826 WARN='-Wall -Wunused -Wmissing-declarations -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
827 CFLAGS="$CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs -Wno-format-zero-length"
829 # We require C99 with some GNU extensions, e.g. `linux` macro
830 CFLAGS="$CFLAGS -std=gnu99"
832 # The runtime code does not respect ANSI C strict aliasing rules
833 CFLAGS="$CFLAGS -fno-strict-aliasing"
835 # We rely on signed overflow to behave
836 CFLAGS="$CFLAGS -fwrapv"
838 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
839 if test x"$disable_visibility_hidden" = xno; then
840 # Don't export any symbols by default
841 SHARED_CFLAGS="-fvisibility=hidden"
842 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
843 fi
845 ORIG_CFLAGS=$CFLAGS
846 # Check for the normal version, since gcc ignores unknown -Wno options
847 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
848 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
849 AC_TRY_COMPILE([],[
850 ], [
851 AC_MSG_RESULT(yes)
852 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
853 ], [
854 AC_MSG_RESULT(no)
855 CFLAGS=$ORIG_CFLAGS
856 ])
858 if test "x$mono_cv_clang" = "xyes"; then
859 # https://bugzilla.samba.org/show_bug.cgi?id=8118
860 WARN="$WARN -Qunused-arguments"
861 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
862 # We rely on zero length arrays in structs
863 WARN="$WARN -Wno-zero-length-array"
864 fi
865 else
866 # The Sun Forte compiler complains about inline functions that access static variables
867 # so disable all inlining.
868 case "$host" in
869 *-*-solaris*)
870 CFLAGS="$CFLAGS -Dinline="
871 ;;
872 esac
873 fi
874 CFLAGS="$WARN $CFLAGS -g"
875 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
876 CPPFLAGS="$WARN $CPPFLAGS -g"
878 # Where's the 'mcs' source tree?
879 if test -d $srcdir/mcs; then
880 mcsdir=mcs
881 else
882 mcsdir=../mcs
883 fi
885 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
886 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
887 mcsdir=$with_mcs_path
888 fi
889 )
891 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
893 AC_ARG_WITH(core, [ --with-core=only controls whether to build Mono as a .NET Core runtime (defaults to no)],[],[with_core=no])
894 if test x$with_core = xonly; then
895 AC_DEFINE(ENABLE_NETCORE,1,[Enables the support for .NET Core Features in the MonoVM])
896 with_runtime_preset=netcore
897 fi
898 AM_CONDITIONAL(ENABLE_NETCORE, test x$with_core = xonly)
900 #
901 # A sanity check to catch cases where the package was unpacked
902 # with an ancient tar program (Solaris)
903 #
904 AC_ARG_ENABLE(solaris-tar-check,
905 [ --disable-solaris-tar-check disable solaris tar check],
906 do_solaris_tar_check=no, do_solaris_tar_check=yes)
908 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
909 AC_MSG_CHECKING(integrity of package)
910 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
911 then
912 AC_MSG_RESULT(ok)
913 else
914 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
915 AC_MSG_ERROR([$errorm])
916 fi
917 fi
919 if test "x$with_mcs_path" != "x"; then
920 mcs_topdir=$(cd "$mcsdir" && pwd)
921 mcs_topdir_from_srcdir=$mcs_topdir
922 else
923 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
924 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
925 fi
927 # Convert mcs_topdir* paths to Windows syntax.
928 if test x$cross_compiling$host_win32 = xnoyes; then
929 mcs_topdir=$(cygpath -m $mcs_topdir)
930 case $mcs_topdir_from_srcdir in
931 /cygdrive/*)
932 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
933 ;;
934 esac
935 fi
937 AC_SUBST([mcs_topdir])
938 AC_SUBST([mcs_topdir_from_srcdir])
940 # gettext: prepare the translation directories.
941 # we do not configure the full gettext, as we consume it dynamically from C#
942 AM_PO_SUBDIRS
944 if test "x$USE_NLS" = "xyes"; then
945 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
947 if test "x$HAVE_MSGFMT" = "xno"; then
948 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
949 fi
950 fi
952 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
954 pkg_config_path=
955 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
956 if test x$with_crosspkgdir = "x"; then
957 if test -s $PKG_CONFIG_PATH; then
958 pkg_config_path=$PKG_CONFIG_PATH
959 fi
960 else
961 pkg_config_path=$with_crosspkgdir
962 PKG_CONFIG_PATH=$pkg_config_path
963 export PKG_CONFIG_PATH
964 fi
965 )
967 AC_ARG_ENABLE(ninja,[ --enable-ninja Enable using ninja where available], enable_ninja=$enableval)
968 AC_CHECK_PROG(HAVE_NINJA, ninja, yes, no)
969 AM_CONDITIONAL(NINJA, test x$enable_ninja = xyes -a x$HAVE_NINJA != xno)
971 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
972 if test x$werror_flag = xyes; then
973 WERROR_CFLAGS="-Werror"
974 fi
975 AC_SUBST([WERROR_CFLAGS])
976 AC_SUBST([SHARED_CFLAGS])
978 GLIB_CFLAGS='-I$(top_srcdir)/mono/eglib -I$(top_builddir)/mono/eglib'
980 AC_SUBST(GLIB_CFLAGS)
982 # Enable support for fast thread-local storage
983 # Some systems have broken support, so we allow to disable it.
984 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
986 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
987 # This does not work on some platforms (bug #55253)
988 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
990 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
991 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
992 # Same as --with-shared_mono=no
993 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
995 if test "x$enable_static" = "xno"; then
996 with_static_mono=no
997 fi
999 if test "x$enable_shared" = "xno"; then
1000 with_shared_mono=no
1001 fi
1003 if test "x$enable_libraries" = "xno"; then
1004 with_shared_mono=no
1005 fi
1007 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
1009 if test "x$host_win32" = "xyes"; then
1010 # Boehm GC requires the runtime to be in its own dll
1011 with_static_mono=no
1012 fi
1014 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
1015 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
1016 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
1017 AC_ARG_ENABLE(support-build, [ --disable-support-build disable the build of the support directory], try_support_build=$enableval, enable_support_build=yes)
1019 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
1020 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
1021 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
1022 ORIG_CFLAGS=$CFLAGS
1023 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
1024 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
1025 AC_TRY_COMPILE([], [
1026 ], [
1027 AC_MSG_RESULT(yes)
1028 # Pass it to libgc as well
1029 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
1030 ], [
1031 AC_MSG_RESULT(no)
1032 CFLAGS=$ORIG_CFLAGS
1033 ])
1034 fi
1036 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
1038 if test x$enable_small_config = xyes; then
1039 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
1040 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
1041 fi
1043 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=$enableval, enable_system_aot=default)
1045 DISABLED_FEATURES=none
1046 csc_compiler=default
1047 endian=unknown
1048 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
1049 AC_MSG_CHECKING([CSharp compiler to use])
1050 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
1051 if test x$withval = xmcs; then
1052 csc_compiler=mcs
1053 elif test x$withval = xroslyn; then
1054 csc_compiler=roslyn
1055 elif test x$withval = xdefault; then
1056 :
1057 else
1058 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
1059 fi
1060 ],[csc_compiler=default])
1062 if test $csc_compiler = default; then
1063 if test $endian = big; then
1064 csc_compiler=mcs
1065 elif test $endian = little; then
1066 case "$host" in
1067 powerpc*) csc_compiler=mcs ;;
1068 *) csc_compiler=roslyn ;;
1069 esac
1070 else
1071 csc_compiler=mcs
1072 fi
1073 fi
1074 AC_MSG_RESULT($csc_compiler)
1076 AC_ARG_WITH(jemalloc, [ --with-jemalloc=yes,no If jemalloc is enabled (defaults to no)], [], [with_jemalloc=no])
1077 AC_ARG_WITH(jemalloc-always, [ --with-jemalloc_always=yes,no If jemalloc is enabled and always used (defaults to yes)], [], [with_jemalloc_always=no])
1078 AC_ARG_WITH(jemalloc-assert, [ --with-jemalloc_assert=yes,no If jemalloc performs runtime checks for memory correctness (defaults to no)], [], [with_jemalloc_assert=no])
1081 if test x$target_win32 = xyes; then
1082 with_jemalloc=no
1083 with_jemalloc_assert=no
1084 with_jemalloc_always=no
1085 fi
1087 AM_CONDITIONAL(MONO_JEMALLOC_ASSERT, [test "x$with_jemalloc_assert" = "xyes"])
1088 if test "x$with_jemalloc_assert" = "xyes"; then
1089 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ASSERT"
1090 AC_DEFINE(MONO_JEMALLOC_ASSERT, 1, [Make jemalloc assert for mono])
1091 AC_SUBST(MONO_JEMALLOC_ASSERT, 1)
1092 fi
1094 AM_CONDITIONAL(MONO_JEMALLOC_DEFAULT, [test "x$with_jemalloc_always" = "xyes"])
1095 if test "x$with_jemalloc_always" = "xyes"; then
1096 with_jemalloc=yes
1097 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_DEFAULT"
1098 AC_DEFINE(MONO_JEMALLOC_DEFAULT, 1, [Make jemalloc default for mono])
1099 AC_SUBST(MONO_JEMALLOC_DEFAULT, 1)
1100 fi
1102 AM_CONDITIONAL(MONO_JEMALLOC_ENABLED, [test "x$with_jemalloc" = "xyes"])
1103 if test "x$with_jemalloc" = "xyes"; then
1104 JEMALLOC_LDFLAGS="-L`pwd`/mono/utils/jemalloc/jemalloc/lib -ljemalloc_pic"
1105 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ENABLED -I `pwd`/mono/utils/jemalloc/jemalloc/include"
1106 JEMALLOC_AUTOCONF_FLAGS=" --build=$target --host=$host"
1108 if test "x$target_mach" = "xyes"; then
1109 JEMALLOC_CPPFLAGS=" -stdlib=libc++ "
1110 fi
1112 AC_DEFINE(MONO_JEMALLOC_ENABLED, 1, [Enable jemalloc usage for mono])
1113 AC_SUBST(MONO_JEMALLOC_ENABLED, 1)
1115 AC_SUBST(JEMALLOC_CFLAGS)
1116 AC_SUBST(JEMALLOC_CPPFLAGS)
1117 AC_SUBST(JEMALLOC_LDFLAGS)
1118 AC_SUBST(JEMALLOC_AUTOCONF_FLAGS)
1119 fi
1121 # Terminology:
1122 # Crash privacy - Attempts to not send identifying information in the crash dump / to protect the obscurity of the program control flow
1123 # MERP - The MS telemetry profile. Not for general use.
1124 # Structured crashes - crashes at runtime that trigger a stack walk by mono that happens cooperatively
1126 # 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.
1128 #--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.
1129 #--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.
1130 #--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.
1131 #--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.
1133 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])
1134 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])
1135 AC_ARG_ENABLE(crash-reporting, [ --disable-crash-reporting Enable or Disable crash reporting subsystem], [crash_reporting=$enableval], [crash_reporting=yes])
1137 if test "x$with_crash_privacy" = "xyes"; then
1138 AC_DEFINE(MONO_PRIVATE_CRASHES,1,[Do not include names of unmanaged functions in the crash dump])
1139 fi
1141 if test "x$with_structured_crashes" = "xno"; then
1142 AC_DEFINE(DISABLE_STRUCTURED_CRASH,1,[Do not create structured crash files during unmanaged crashes])
1143 fi
1145 case "$host" in
1146 *-mingw*|*-*-cygwin*|*-*-aix*|*-*-os400*)
1147 crash_reporting=no
1148 ;;
1149 esac
1151 if test "x$crash_reporting" != "xyes"; then
1152 CFLAGS="$CFLAGS -DDISABLE_CRASH_REPORTING=1"
1153 CXXFLAGS="$CXXFLAGS -DDISABLE_CRASH_REPORTING=1"
1154 fi
1156 AC_ARG_ENABLE(monodroid, [ --enable-monodroid Enable runtime support for Monodroid (Xamarin.Android)], enable_monodroid=$enableval, enable_monodroid=no)
1157 AM_CONDITIONAL(ENABLE_MONODROID, test x$enable_monodroid = xyes)
1159 AC_ARG_ENABLE(monotouch, [ --enable-monotouch Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)], enable_monotouch=$enableval, enable_monotouch=no)
1160 AM_CONDITIONAL(ENABLE_MONOTOUCH, test x$enable_monotouch = xyes)
1162 if test x$enable_monodroid = xyes; then
1163 AC_DEFINE(ENABLE_MONODROID, 1, [Enable runtime support for Monodroid (Xamarin.Android)])
1164 fi
1166 if test x$enable_monotouch = xyes; then
1167 AC_DEFINE(ENABLE_MONOTOUCH, 1, [Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)])
1168 fi
1170 AC_ARG_ENABLE(cxx, [ --enable-cxx compile some code as C++])
1172 # mono/corefx/native has a lot of invalid C++98 in its headers
1173 # dotnet/corefx/native looks a lot better, i.e. 44e5bdafb8d989a220c9cf1b94f31a64a6e4f052
1174 #CXXFLAGS_COMMON=' -std=gnu++98 -fno-exceptions -fno-rtti '
1175 CXXFLAGS_COMMON=' -std=gnu++0x -fno-exceptions -fno-rtti '
1176 # "c++0x" instead of C++11, for compat with Centos6/gcc4.4
1178 # -stdlib=libc++ is needed by clang for iOS 6.0 (-miphoneos-version-min=6.0)
1179 # to support C++11 headers but it does not seem to harm elsewhere, so over-approximate
1180 # and add it whenever we're running clang on Darwin.
1181 if test "x$mono_cv_clang" = xyes -a x$host_darwin = xyes; then
1182 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -stdlib=libc++"
1183 fi
1185 AC_SUBST(CXXFLAGS_COMMON)
1187 if test "x$enable_cxx" = "xyes"; then
1189 CXX_ADD_CFLAGS=" -xc++ $CXXFLAGS_COMMON "
1191 # -std=gnu99 -xc++ is not allowed and errors.
1192 CXX_REMOVE_CFLAGS=-std=gnu99
1193 # These give warnings and should be removed. They are C-only.
1194 # i.e. C++ never allows these, they are always errors and their warningness is not controllable.
1195 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs"
1196 # Likewise with CentOS 6 gcc 4.4.
1197 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Werror-implicit-function-declaration"
1199 # The C-only-ness of -Wno-format-zero-length varies with gcc version.
1200 # It is C-only prior to 4.7. Using it with C++ prior to 4.7
1201 # generates a warning every time we run gcc which is very unsightly.
1202 # The warning is for e.g. sprintf(foo, "") which can just be
1203 # foo[0] = 0 but Mono's use is more elaborate, not as easy to "fix",
1204 # and completely legal and valid.
1205 # We have to switch to C++ and not just use -xc++ because of -std=gnu99 (error when combined with -xc++).
1206 # Alternatively, just run $CXX -xc++ -c /dev/null.
1207 AC_LANG_PUSH(C++)
1208 ORIG_CXXFLAGS=$CXXFLAGS
1209 CXXFLAGS="$CXXFLAGS -Werror -Wno-format-zero-length -xc++ "
1210 AC_MSG_CHECKING(or C-only-ness of -Wno-format-zero-length)
1211 AC_TRY_COMPILE([ ], [ ], [ AC_MSG_RESULT(yes) ],
1212 [ AC_MSG_RESULT(no)
1213 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wno-format-zero-length" ])
1214 CXXFLAGS=$ORIG_CXXFLAGS
1215 AC_LANG_POP(C++)
1216 fi
1217 AC_SUBST(CXX_ADD_CFLAGS)
1218 AC_SUBST(CXX_REMOVE_CFLAGS)
1220 #
1221 # Set the build profiles and options before things which use them
1222 #
1224 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])
1225 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
1226 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
1227 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])
1228 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])
1229 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
1230 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
1231 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])
1232 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])
1233 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])
1234 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
1235 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])
1236 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
1237 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
1238 AC_ARG_WITH(wasm, [ --with-wasm=yes,no If you want to build the WebAssembly (defaults to no)], [], [with_wasm=default])
1241 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])
1242 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])
1243 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])
1244 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])
1246 dnl
1247 dnl Spectre compiler mitigation flag checks
1248 dnl
1249 if test "x$with_spectre_mitigation" = "xyes"; then
1250 AC_MSG_NOTICE([Compiler Spectre mitigation support checks])
1251 SPECTRE_CFLAGS=
1252 SPECTRE_INDIRECT_BRANCH_KIND=
1253 case "x$with_spectre_indirect_branch_choice" in
1254 xkeep) SPECTRE_INDIRECT_BRANCH_KIND=keep ;;
1255 xthunk) SPECTRE_INDIRECT_BRANCH_KIND=thunk ;;
1256 xinline) SPECTRE_INDIRECT_BRANCH_KIND=thunk-inline ;;
1257 xextern) SPECTRE_INDIRECT_BRANCH_KIND=thunk-extern ;;
1258 *) AC_MSG_ERROR([Invalid indirect jump thunk kind ($with_spectre_indirect_branch_choice)]) ;;
1259 esac
1261 SPECTRE_FUNCTION_RETURN_KIND=""
1262 case "x$with_spectre_function_return_choice" in
1263 xkeep) SPECTRE_FUNCTION_RETURN_KIND=keep ;;
1264 xthunk) SPECTRE_FUNCTION_RETURN_KIND=thunk ;;
1265 xinline) SPECTRE_FUNCTION_RETURN_KIND=thunk-inline ;;
1266 xextern) SPECTRE_FUNCTION_RETURN_KIND=thunk-extern ;;
1267 *) AC_MSG_ERROR([Invalid function return thunk kind ($with_spectre_function_return_choice)]) ;;
1268 esac
1270 AX_CHECK_COMPILE_FLAG(
1271 [ -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND ],
1272 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND" ]
1273 )
1275 AX_CHECK_COMPILE_FLAG(
1276 [ -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND ],
1277 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND" ]
1278 )
1280 if test "x$SPECTRE_CFLAGS" != "x" ; then
1281 CFLAGS="$CFLAGS $SPECTRE_CFLAGS"
1282 CXXFLAGS="$CXXFLAGS $SPECTRE_CFLAGS"
1283 spectre_mitigation_status="mitigation enabled"
1284 fi
1285 else
1286 spectre_mitigation_status="no mitigation"
1287 fi
1289 dnl
1290 dnl Profile defaults
1291 dnl
1292 TEST_PROFILE=default
1293 enable_llvm_default=no
1295 with_profile4_x_default=no
1296 with_monodroid_default=no
1297 with_monotouch_default=no
1298 with_monotouch_watch_default=no
1299 with_monotouch_tv_default=no
1300 with_xammac_default=no
1301 with_testing_aot_full_interp_default=no
1302 with_testing_aot_hybrid_default=no
1303 with_testing_aot_full_default=no
1304 with_winaot_default=no
1305 with_testing_winaot_interp_default=no
1306 with_orbis_default=no
1307 with_unreal_default=no
1308 with_wasm_default=no
1310 with_bitcode_default=no
1311 enable_cooperative_suspend_default=no
1312 enable_hybrid_suspend_default=no
1313 enable_copy_stack_data_default=yes
1315 # For the sake of clearer error messages, these numbers should all be different from each other.
1316 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=10000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4400,nftnptr-arg-trampolines=4000
1318 AOT_BUILD_ATTRS=$INVARIANT_AOT_OPTIONS
1320 MONO_LLVM_PATH_OPTION=llvm-path="`pwd`/llvm/usr/bin"
1322 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
1323 DISABLE_MCS_DOCS_default=yes
1324 elif test x$with_runtime_preset = xnetcore; then
1325 DISABLE_MCS_DOCS_default=yes
1326 BTLS_SUPPORTED=no
1327 enable_mcs_build=no
1328 enable_support_build=no
1330 mono_feature_disable_remoting='yes'
1331 mono_feature_disable_reflection_emit_save='yes'
1332 mono_feature_disable_appdomains='yes'
1333 mono_feature_disable_cleanup='yes'
1334 mono_feature_disable_assembly_remapping='yes'
1335 mono_feature_disable_security='yes'
1336 mono_feature_disable_mdb='yes'
1337 mono_feature_disable_com='yes'
1338 disable_mono_native=yes
1339 support_boehm=no
1340 elif test x$with_runtime_preset = xnet_4_x; then
1341 with_profile4_x_default=yes
1342 TEST_PROFILE=net_4_x
1343 elif test x$with_runtime_preset = xall; then
1344 with_profile4_x_default=yes
1345 with_monodroid_default=yes
1346 with_monotouch_default=yes
1347 with_monotouch_watch_default=yes
1348 with_monotouch_tv_default=yes
1349 with_xammac_default=yes
1350 with_winaot_default=yes
1351 with_testing_winaot_interp_default=yes
1352 with_orbis_default=yes
1353 with_unreal_default=yes
1354 with_wasm_default=yes
1355 with_testing_aot_full_interp_default=yes
1356 with_testing_aot_hybrid_default=yes
1357 with_testing_aot_full_default=yes
1358 TEST_PROFILE=net_4_x
1359 elif test x$with_runtime_preset = xbitcode; then
1360 DISABLE_MCS_DOCS_default=yes
1361 with_testing_aot_full_default=yes
1362 with_bitcode_default=yes
1363 enable_cooperative_suspend_default=yes
1364 # FIXME: use TEST_PROFILE=testing_aot_full
1365 TEST_PROFILE=testing_aot_bitcode
1366 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1367 enable_llvm_default=yes
1369 mono_feature_disable_com='yes'
1370 mono_feature_disable_remoting='yes'
1371 mono_feature_disable_reflection_emit_save='yes'
1372 mono_feature_disable_reflection_emit='yes'
1373 mono_feature_disable_appdomains='yes'
1375 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1376 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1377 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
1378 AOT_MODE="llvmonly"
1379 elif test x$with_runtime_preset = xbitcodeinterp; then
1380 with_testing_aot_full_interp_default=yes
1381 with_bitcode_default=yes
1382 enable_cooperative_suspend_default=yes
1383 # FIXME: use TEST_PROFILE=testing_aot_full_interp
1384 TEST_PROFILE=testing_aot_bitcode_interp
1385 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1386 enable_llvm_default=yes
1388 # mscorlib.dll aot compilation crashes
1389 mono_feature_disable_com='yes'
1391 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1392 AOT_BUILD_FLAGS="--aot=llvmonly,interp,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1393 AOT_RUN_FLAGS="--llvmonly-interp"
1394 elif test x$with_runtime_preset = xfullaot; then
1395 DISABLE_MCS_DOCS_default=yes
1396 with_testing_aot_full_default=yes
1397 TEST_PROFILE=testing_aot_full
1399 mono_feature_disable_com='yes'
1400 mono_feature_disable_remoting='yes'
1401 mono_feature_disable_reflection_emit_save='yes'
1402 mono_feature_disable_reflection_emit='yes'
1403 mono_feature_disable_appdomains='yes'
1405 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1406 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1407 AOT_MODE="full"
1408 elif test x$with_runtime_preset = xfullaot_llvm; then
1409 DISABLE_MCS_DOCS_default=yes
1410 with_testing_aot_full_default=yes
1411 TEST_PROFILE=testing_aot_full
1413 mono_feature_disable_com='yes'
1414 mono_feature_disable_remoting='yes'
1415 mono_feature_disable_reflection_emit_save='yes'
1416 mono_feature_disable_reflection_emit='yes'
1417 mono_feature_disable_appdomains='yes'
1419 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1420 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1421 AOT_MODE="full"
1422 elif test x$with_runtime_preset = xhybridaot; then
1423 DISABLE_MCS_DOCS_default=yes
1424 with_testing_aot_hybrid_default=yes
1425 TEST_PROFILE=testing_aot_hybrid
1427 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1428 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1429 elif test x$with_runtime_preset = xhybridaot_llvm; then
1430 DISABLE_MCS_DOCS_default=yes
1431 with_testing_aot_hybrid_default=yes
1432 TEST_PROFILE=testing_aot_hybrid
1434 AOT_BUILD_FLAGS="--runtime=mobile --llvm --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1435 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1436 elif test x$with_runtime_preset = xfullaotinterp; then
1437 with_testing_aot_full_interp_default=yes
1438 TEST_PROFILE=testing_aot_full_interp
1440 # mscorlib.dll aot compilation crashes
1441 mono_feature_disable_com='yes'
1443 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1444 AOT_RUN_FLAGS="--full-aot-interp"
1445 elif test x$with_runtime_preset = xfullaotinterp_llvm; then
1446 with_testing_aot_full_interp_default=yes
1447 TEST_PROFILE=testing_aot_full_interp
1449 # mscorlib.dll aot compilation crashes
1450 mono_feature_disable_com='yes'
1452 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1453 AOT_RUN_FLAGS="--full-aot-interp"
1454 elif test x$with_runtime_preset = xaot; then
1455 with_profile4_x_default=yes
1457 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1458 AOT_RUN_FLAGS=""
1460 DISABLE_MCS_DOCS_default=yes
1461 elif test x$with_runtime_preset = xaot_llvm; then
1462 with_profile4_x_default=yes
1464 AOT_BUILD_FLAGS="--llvm --aot=$INVARIANT_AOT_OPTIONS"
1465 AOT_RUN_FLAGS=""
1467 DISABLE_MCS_DOCS_default=yes
1468 elif test x$with_runtime_preset = xwinaot; then
1469 DISABLE_MCS_DOCS_default=yes
1470 with_winaot_default=yes
1471 TEST_PROFILE=winaot
1473 mono_feature_disable_com='yes'
1474 mono_feature_disable_remoting='yes'
1475 mono_feature_disable_reflection_emit_save='yes'
1476 mono_feature_disable_reflection_emit='yes'
1477 mono_feature_disable_appdomains='yes'
1479 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1480 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1481 AOT_MODE="full"
1482 elif test x$with_runtime_preset = xwinaotinterp; then
1483 DISABLE_MCS_DOCS_default=yes
1484 with_testing_winaot_interp_default=yes
1485 TEST_PROFILE=testing_winaot_interp
1487 mono_feature_disable_com='yes'
1488 mono_feature_disable_remoting='yes'
1489 mono_feature_disable_appdomains='yes'
1491 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1492 AOT_RUN_FLAGS="--full-aot-interp"
1493 elif test x$with_runtime_preset = xwinaotinterp_llvm; then
1494 DISABLE_MCS_DOCS_default=yes
1495 with_testing_winaot_interp_default=yes
1496 TEST_PROFILE=testing_winaot_interp
1498 mono_feature_disable_com='yes'
1499 mono_feature_disable_remoting='yes'
1500 mono_feature_disable_appdomains='yes'
1502 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1503 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1504 AOT_RUN_FLAGS="--full-aot-interp"
1505 elif test x$with_runtime_preset = xwinaot_llvm; then
1506 DISABLE_MCS_DOCS_default=yes
1507 with_winaot_default=yes
1508 TEST_PROFILE=winaot
1510 mono_feature_disable_com='yes'
1511 mono_feature_disable_remoting='yes'
1512 mono_feature_disable_reflection_emit_save='yes'
1513 mono_feature_disable_reflection_emit='yes'
1514 mono_feature_disable_appdomains='yes'
1516 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1517 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1518 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1519 AOT_MODE="full"
1520 elif test x$with_runtime_preset = xorbis; then
1521 DISABLE_MCS_DOCS_default=yes
1522 with_orbis_default=yes
1523 TEST_PROFILE=orbis
1525 mono_feature_disable_com='yes'
1526 mono_feature_disable_remoting='yes'
1527 mono_feature_disable_reflection_emit_save='yes'
1528 mono_feature_disable_reflection_emit='yes'
1529 mono_feature_disable_appdomains='yes'
1531 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1532 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1533 AOT_MODE="full"
1534 elif test x$with_runtime_preset = xunreal; then
1535 DISABLE_MCS_DOCS_default=yes
1536 with_unreal_default=yes
1537 TEST_PROFILE=unreal
1539 mono_feature_disable_com='yes'
1540 mono_feature_disable_remoting='yes'
1541 mono_feature_disable_appdomains='no'
1543 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1544 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1545 elif test x$with_runtime_preset = xwasm; then
1546 DISABLE_MCS_DOCS_default=yes
1547 with_wasm_default=yes
1548 TEST_PROFILE=wasm
1550 mono_feature_disable_com='yes'
1551 mono_feature_disable_remoting='yes'
1552 mono_feature_disable_reflection_emit_save='yes'
1553 mono_feature_disable_reflection_emit='yes'
1554 mono_feature_disable_appdomains='yes'
1556 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1557 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1558 else
1559 TEST_PROFILE=net_4_x
1560 with_profile4_x_default=yes
1561 fi
1563 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1564 AC_SUBST(AOT_BUILD_FLAGS)
1565 AC_SUBST(AOT_RUN_FLAGS)
1566 # For llvmonlycheck + fullaotcheck
1567 AC_SUBST(INVARIANT_AOT_OPTIONS)
1568 fi
1570 AC_SUBST(TEST_PROFILE)
1572 if test "x$with_profile4_x" = "xdefault"; then
1573 with_profile4_x=$with_profile4_x_default
1574 fi
1575 if test "x$with_monodroid" = "xdefault"; then
1576 with_monodroid=$with_monodroid_default
1577 fi
1578 if test "x$with_monotouch" = "xdefault"; then
1579 with_monotouch=$with_monotouch_default
1580 fi
1581 if test "x$with_monotouch_watch" = "xdefault"; then
1582 with_monotouch_watch=$with_monotouch_watch_default
1583 fi
1584 if test "x$with_monotouch_tv" = "xdefault"; then
1585 with_monotouch_tv=$with_monotouch_tv_default
1586 fi
1587 if test "x$with_bitcode" = "xdefault"; then
1588 with_bitcode=$with_bitcode_default
1589 fi
1590 if test "x$with_xammac" = "xdefault"; then
1591 with_xammac=$with_xammac_default
1592 fi
1593 if test "x$with_testing_aot_full_interp" = "xdefault"; then
1594 with_testing_aot_full_interp=$with_testing_aot_full_interp_default
1595 fi
1596 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1597 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1598 fi
1599 if test "x$with_testing_aot_full" = "xdefault"; then
1600 with_testing_aot_full=$with_testing_aot_full_default
1601 fi
1602 if test "x$with_winaot" = "xdefault"; then
1603 with_winaot=$with_winaot_default
1604 fi
1605 if test "x$with_testing_winaot_interp" = "xdefault"; then
1606 with_testing_winaot_interp=$with_testing_winaot_interp_default
1607 fi
1608 if test "x$with_orbis" = "xdefault"; then
1609 with_orbis=$with_orbis_default
1610 fi
1611 if test "x$with_unreal" = "xdefault"; then
1612 with_unreal=$with_unreal_default
1613 fi
1614 if test "x$with_wasm" = "xdefault"; then
1615 with_wasm=$with_wasm_default
1616 fi
1619 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1620 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1621 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1622 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1623 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1624 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1625 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1626 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL_INTERP, [test "x$with_testing_aot_full_interp" != "xno"])
1627 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1628 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1629 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1630 AM_CONDITIONAL(INSTALL_TESTING_WINAOT_INTERP, [test "x$with_testing_winaot_interp" != "xno"])
1631 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1632 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1633 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1634 AM_CONDITIONAL(INSTALL_NETCORE, [test "x$with_core" != "xno"])
1636 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1637 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$TEST_PROFILE" = "xwasm"])
1638 AM_CONDITIONAL(FULL_AOT_INTERP_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp"] || [test "x$TEST_PROFILE" = "xtesting_aot_bitcode_interp"] || [test "x$TEST_PROFILE" == "xtesting_winaot_interp"])
1639 AM_CONDITIONAL(DEFAULT_TESTS, [test "x$TEST_PROFILE" = "xnet_4_x"])
1641 default_profile=net_4_x
1642 if test -z "$INSTALL_MONODROID_TRUE"; then :
1643 default_profile=monodroid
1644 fi
1645 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1646 default_profile=monotouch
1647 fi
1648 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1649 default_profile=xammac
1650 fi
1651 if test -z "$INSTALL_TESTING_AOT_FULL_INTERP_TRUE"; then :
1652 default_profile=testing_aot_full_interp
1653 fi
1654 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1655 default_profile=testing_aot_hybrid
1656 fi
1657 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1658 default_profile=testing_aot_full
1659 fi
1660 if test -z "$INSTALL_WINAOT_TRUE"; then :
1661 default_profile=winaot
1662 fi
1663 if test -z "$INSTALL_TESTING_WINAOT_INTERP_TRUE"; then :
1664 default_profile=testing_winaot_interp
1665 fi
1666 if test -z "$INSTALL_ORBIS_TRUE"; then :
1667 default_profile=orbis
1668 fi
1669 if test -z "$INSTALL_UNREAL_TRUE"; then :
1670 default_profile=unreal
1671 fi
1672 if test -z "$INSTALL_WASM_TRUE"; then :
1673 default_profile=wasm
1674 fi
1675 if test -z "$INSTALL_4_x_TRUE"; then :
1676 default_profile=net_4_x
1677 fi
1678 DEFAULT_PROFILE=$default_profile
1679 AC_SUBST(DEFAULT_PROFILE)
1681 #
1682 # End build profile configuration
1683 #
1685 if test x$USE_NLS = xprofile_default; then
1687 AC_MSG_CHECKING([NLS used])
1689 # We make the default value for USE_NLS
1690 # "no" on OSX because it isn't available on most
1691 # default OSX installs. The most common configurations will
1692 # all disable it, so this saves us typing.
1693 if test x$host_darwin = xyes; then
1694 USE_NLS=no;
1695 else
1696 USE_NLS=yes;
1697 fi
1699 AC_SUBST([USE_NLS])
1700 AC_MSG_RESULT([$USE_NLS])
1701 fi
1703 AC_ARG_ENABLE(static-gcc-libs, [ --enable-static-gcc-libs Statically link GCC support libs (for MinGW32)])
1704 if test "x$enable_static_gcc_libs" = "xyes"; then
1705 # llvm/build.mk doesn't use automake, so make a regular make variable for it.
1706 AC_SUBST(STATIC_GCC_LIBS,1)
1707 fi
1708 AM_CONDITIONAL(ENABLE_STATIC_GCC_LIBS, test "x$enable_static_gcc_libs" = "xyes")
1710 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1711 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1712 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1713 security, lldb, mdb, assert_messages, cleanup, sgen_marksweep_conc, sgen_split_nursery, sgen_gc_bridge, sgen_debug_helpers, sockets.],
1714 [
1715 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1716 eval "mono_feature_disable_$feature='yes'"
1717 done
1718 DISABLED_FEATURES=$enable_minimal
1719 disabled="Disabled: $enable_minimal"
1720 ],[])
1722 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1724 if test "x$mono_feature_disable_aot" = "xyes"; then
1725 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1726 enable_system_aot=no
1727 AC_MSG_NOTICE([Disabled AOT compiler])
1728 fi
1730 if test "x$mono_feature_disable_profiler" = "xyes"; then
1731 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1732 AC_MSG_NOTICE([Disabled support for the profiler])
1733 fi
1734 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1736 if test "x$mono_feature_disable_decimal" = "xyes"; then
1737 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1738 AC_MSG_NOTICE([Disabled support for decimal])
1739 fi
1741 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1742 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1743 AC_MSG_NOTICE([Disabled support for P/Invoke])
1744 fi
1746 if test "x$mono_feature_disable_debug" = "xyes"; then
1747 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1748 AC_MSG_NOTICE([Disabled support for runtime debugging])
1749 fi
1751 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1752 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1753 mono_feature_disable_reflection_emit_save=yes
1754 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1755 fi
1757 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1758 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1759 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1760 fi
1762 if test "x$mono_feature_disable_large_code" = "xyes"; then
1763 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1764 AC_MSG_NOTICE([Disabled support for large assemblies])
1765 fi
1767 if test "x$mono_feature_disable_logging" = "xyes"; then
1768 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1769 AC_MSG_NOTICE([Disabled support for logging])
1770 fi
1772 if test "x$mono_feature_disable_com" = "xyes"; then
1773 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1774 AC_MSG_NOTICE([Disabled COM support])
1775 fi
1777 if test "x$mono_feature_disable_ssa" = "xyes"; then
1778 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1779 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1780 fi
1782 if test "x$mono_feature_disable_generics" = "xyes"; then
1783 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1784 AC_MSG_NOTICE([Disabled Generics Support])
1785 fi
1787 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1788 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1789 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1790 fi
1792 if test "x$mono_feature_disable_portability" = "xyes"; then
1793 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1794 AC_MSG_NOTICE([Disabled IO Portability layer])
1795 fi
1797 if test "x$mono_feature_disable_attach" = "xyes"; then
1798 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1799 AC_MSG_NOTICE([Disabled agent attach])
1800 fi
1802 if test "x$mono_feature_disable_verifier" = "xyes"; then
1803 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1804 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1805 fi
1807 if test "x$mono_feature_disable_jit" = "xyes"; then
1808 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1809 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1810 fi
1812 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1814 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1815 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1816 AC_MSG_NOTICE([Disabled the interpreter])
1817 fi
1819 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1821 if test "x$mono_feature_disable_interpreter" != "xyes" -o "x$mono_feature_disable_jit" != "xyes"; then
1822 AC_DEFINE(ENABLE_ILGEN, 1, [Some VES is available at runtime])
1823 fi
1825 AM_CONDITIONAL(ENABLE_ILGEN, test x$mono_feature_disable_interpreter != xyes -o x$mono_feature_disable_jit != xyes)
1827 if test "x$mono_feature_disable_simd" = "xyes"; then
1828 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1829 AC_MSG_NOTICE([Disabled SIMD support])
1830 fi
1832 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1833 AC_DEFINE(DISABLE_DEBUGGER_AGENT, 1, [Disable Soft Debugger Agent.])
1834 AC_MSG_NOTICE([Disabled Soft Debugger.])
1835 fi
1837 AM_CONDITIONAL(DISABLE_DEBUGGER_AGENT, test x$mono_feature_disable_debugger_agent = xyes)
1839 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1840 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1841 AC_MSG_NOTICE([Disabled Performance Counters.])
1842 fi
1843 if test "x$mono_feature_disable_normalization" = "xyes"; then
1844 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1845 AC_MSG_NOTICE([Disabled String normalization support.])
1846 fi
1848 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1849 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1850 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1851 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1852 fi
1854 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1855 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1856 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1857 fi
1859 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1860 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1861 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1862 fi
1864 if test "x$mono_feature_disable_remoting" = "xyes"; then
1865 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1866 AC_MSG_NOTICE([Disabled remoting])
1867 fi
1869 if test "x$mono_feature_disable_security" = "xyes"; then
1870 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1871 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1872 fi
1874 if test "x$mono_feature_disable_lldb" = "xyes"; then
1875 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1876 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1877 fi
1879 if test "x$mono_feature_disable_mdb" = "xyes"; then
1880 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1881 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1882 fi
1884 if test "x$mono_feature_disable_assert_messages" = "xyes"; then
1885 AC_DEFINE(DISABLE_ASSERT_MESSAGES, 1, [Disable assertion messages.])
1886 AC_MSG_NOTICE([Disabled assertion messages.])
1887 fi
1889 if test "x$mono_feature_disable_cleanup" = "xyes"; then
1890 AC_DEFINE(DISABLE_CLEANUP, 1, [Disable runtime cleanup.])
1891 AC_MSG_NOTICE([Disabled runtime cleanup.])
1892 fi
1894 if test "x$mono_feature_disable_sgen_marksweep_conc" = "xyes"; then
1895 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_CONC, 1, [Disable concurrent gc support in SGEN.])
1896 AC_MSG_NOTICE([Disabled concurrent gc support in SGEN.])
1897 fi
1900 if test "x$mono_feature_disable_sgen_split_nursery" = "xyes"; then
1901 AC_DEFINE(DISABLE_SGEN_SPLIT_NURSERY, 1, [Disable minor=split support in SGEN.])
1902 AC_MSG_NOTICE([Disabled minor=split support in SGEN.])
1903 fi
1905 if test "x$mono_feature_disable_sgen_gc_bridge" = "xyes"; then
1906 AC_DEFINE(DISABLE_SGEN_GC_BRIDGE, 1, [Disable gc bridge support in SGEN.])
1907 AC_MSG_NOTICE([Disabled gc bridge support in SGEN.])
1908 fi
1910 if test "x$mono_feature_disable_sgen_debug_helpers" = "xyes"; then
1911 AC_DEFINE(DISABLE_SGEN_DEBUG_HELPERS, 1, [Disable debug helpers in SGEN.])
1912 AC_MSG_NOTICE([Disabled debug helpers in SGEN.])
1913 fi
1915 if test "x$mono_feature_disable_sockets" = "xyes"; then
1916 AC_DEFINE(DISABLE_SOCKETS, 1, [Disable sockets])
1917 AC_MSG_NOTICE([Disabled sockets])
1918 fi
1920 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1921 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1923 has_extension_module=no
1924 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1925 [
1926 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1927 if test x$extension = xdefault ; then
1928 has_extension_module=yes;
1929 fi
1930 done
1931 if test x$enable_extension_module = xyes; then
1932 has_extension_module=yes;
1933 fi
1934 ], [])
1936 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1938 if test x$has_extension_module != xno ; then
1939 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1940 AC_MSG_NOTICE([Enabling mono extension module.])
1941 fi
1943 # Deprecated
1944 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1946 AC_MSG_CHECKING(for visibility __attribute__)
1947 AC_COMPILE_IFELSE([
1948 AC_LANG_SOURCE([[
1949 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1950 int main () { doit (); return 0; }
1951 ]])
1952 ], [
1953 have_visibility_hidden=yes
1954 AC_MSG_RESULT(yes)
1955 ], [
1956 have_visibility_hidden=no
1957 AC_MSG_RESULT(no)
1958 ])
1960 dnl
1961 dnl Boehm GC configuration
1962 dnl
1964 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
1966 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1967 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1969 if test "x$support_boehm" = "xyes"; then
1971 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1972 if test x$enable_parallel_mark = xyes; then
1973 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1974 fi
1976 gc_msg=""
1977 LIBGC_CPPFLAGS=
1978 LIBGC_LIBS=
1979 LIBGC_STATIC_LIBS=
1980 libgc_dir=
1981 case "x$libgc" in
1982 xincluded)
1983 if test "x$support_boehm" = "xyes"; then
1984 libgc_dir=libgc
1985 fi
1987 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1988 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1989 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1991 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1993 if test x$target_win32 = xyes; then
1994 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1995 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1996 fi
1998 gc_msg="Included Boehm GC with typed GC"
1999 if test x$enable_parallel_mark = xyes; then
2000 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
2001 gc_msg="$gc_msg and parallel mark"
2002 else
2003 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
2004 fi
2005 ;;
2007 xboehm|xbohem|xyes)
2008 AC_MSG_WARN("External Boehm is no longer supported")
2009 ;;
2011 xsgen)
2012 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
2013 ;;
2015 xnone)
2016 AC_MSG_WARN("Compiling mono without GC.")
2017 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
2018 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
2019 gc_msg="none"
2020 ;;
2021 *)
2022 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
2023 ;;
2024 esac
2026 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
2027 if test "x$large_heap" = "xyes"; then
2028 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
2029 fi
2031 AC_SUBST(LIBGC_CPPFLAGS)
2032 AC_SUBST(LIBGC_LIBS)
2033 AC_SUBST(LIBGC_STATIC_LIBS)
2034 AC_SUBST(libgc_dir)
2035 AC_SUBST(BOEHM_DEFINES)
2037 fi
2038 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
2040 dnl
2041 dnl End of Boehm GC Configuration
2042 dnl
2044 dnl *************************************
2045 dnl *** Checks for zero length arrays ***
2046 dnl *************************************
2047 AC_MSG_CHECKING(whether $CC supports zero length arrays)
2048 AC_TRY_COMPILE([
2049 struct s {
2050 int length;
2051 char data [0];
2052 };
2053 ], [], [
2054 AC_MSG_RESULT(yes)
2055 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
2056 ], [
2057 AC_MSG_RESULT(no)
2058 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
2059 ])
2061 dnl ***********************************
2062 dnl *** Checks for signals
2063 dnl ***********************************
2064 AC_CHECK_HEADERS(signal.h)
2065 AC_CHECK_FUNCS(sigaction)
2066 AC_CHECK_FUNCS(kill)
2067 AC_CHECK_FUNCS(signal)
2069 # signal() is declared inline in Android headers
2070 # so we need to workaround it by overriding the check.
2071 if test x$platform_android = xyes; then
2072 AC_DEFINE(HAVE_SIGNAL,1)
2073 fi
2075 # `target_ios=yes` does not detect watch devices and fails when cross-compiling
2076 AC_MONO_APPLE_TARGET(TARGET_OS_IPHONE, [mono_native_platform_ios=yes])
2078 if test x$host_win32 = xno; then
2079 dnl *************************************
2080 dnl *** Checks for time capabilities ***
2081 dnl *************************************
2083 AC_MSG_CHECKING(for CLOCK_MONOTONIC)
2084 AC_TRY_COMPILE([#include <time.h>], [
2085 const int foo = CLOCK_MONOTONIC;
2086 ],[
2087 AC_MSG_RESULT(yes)
2088 AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, [CLOCK_MONOTONIC])
2089 ], [
2090 AC_MSG_RESULT(no)
2091 ])
2093 AC_MSG_CHECKING(for CLOCK_MONOTONIC_COARSE)
2094 AC_TRY_COMPILE([#include <time.h>], [
2095 const int foo = CLOCK_MONOTONIC_COARSE;
2096 ],[
2097 AC_MSG_RESULT(yes)
2098 AC_DEFINE(HAVE_CLOCK_MONOTONIC_COARSE, 1, [CLOCK_MONOTONIC_COARSE])
2099 ], [
2100 AC_MSG_RESULT(no)
2101 ])
2103 AC_MSG_CHECKING(for CLOCK_REALTIME)
2104 AC_TRY_COMPILE([#include <time.h>], [
2105 const int foo = CLOCK_REALTIME;
2106 ],[
2107 AC_MSG_RESULT(yes)
2108 AC_DEFINE(HAVE_CLOCK_REALTIME, 1, [CLOCK_REALTIME])
2109 ], [
2110 AC_MSG_RESULT(no)
2111 ])
2113 AC_CHECK_FUNC(mach_absolute_time, [AC_DEFINE(HAVE_MACH_ABSOLUTE_TIME, 1, [mach_absolute_time])])
2114 AC_CHECK_FUNC(gethrtime, [AC_DEFINE(HAVE_GETHRTIME, 1, [gethrtime])])
2115 AC_CHECK_FUNC(read_real_time, [AC_DEFINE(HAVE_READ_REAL_TIME, 1, [read_real_time])])
2116 AC_CHECK_FUNC(mach_timebase_info, [AC_DEFINE(HAVE_MACH_TIMEBASE_INFO, 1, [mach_timebase_info])])
2117 AC_CHECK_FUNC(futimes, [AC_DEFINE(HAVE_FUTIMES, 1, [futimes])])
2118 AC_CHECK_FUNC(futimens, [AC_DEFINE(HAVE_FUTIMENS, 1, [futimens])])
2120 dnl hires monotonic clock support
2121 AC_SEARCH_LIBS(clock_gettime, rt)
2122 AC_CHECK_FUNCS(clock_nanosleep)
2124 dnl dynamic loader support
2125 AC_CHECK_FUNC(dlopen, DL_LIB="",
2126 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
2127 )
2128 if test x$dl_support = xno; then
2129 AC_MSG_WARN([No dynamic loading support available])
2130 else
2131 LIBS="$LIBS $DL_LIB"
2132 dnl from glib's configure.ac
2133 if test "x$cross_compiling" = "xyes"; then
2134 AC_MSG_RESULT(cross compiling, assuming no)
2135 mono_cv_uscore=no
2136 else
2137 AC_CACHE_CHECK([for preceeding underscore in symbols],
2138 mono_cv_uscore,[
2139 AC_TRY_RUN([#include <dlfcn.h>
2140 int mono_underscore_test (void) { return 42; }
2141 int main() {
2142 void *f1 = (void*)0, *f2 = (void*)0, *handle;
2143 handle = dlopen ((void*)0, 0);
2144 if (handle) {
2145 f1 = dlsym (handle, "mono_underscore_test");
2146 f2 = dlsym (handle, "_mono_underscore_test");
2147 } return (!f2 || f1);
2148 }],
2149 [mono_cv_uscore=yes],
2150 [mono_cv_uscore=no],
2151 [])
2152 ])
2153 fi
2154 if test "x$mono_cv_uscore" = "xyes"; then
2155 AC_DEFINE(MONO_DL_NEED_USCORE, 1, [Does dlsym require leading underscore.])
2156 fi
2157 AC_CHECK_FUNC(dlerror)
2158 fi
2160 dnl ******************************************************************
2161 dnl *** Checks for the IKVM JNI interface library ***
2162 dnl ******************************************************************
2163 AC_ARG_WITH(ikvm-native, [ --with-ikvm-native=yes,no build the IKVM JNI interface library (defaults to yes)],[with_ikvm_native=$withval],[with_ikvm_native=$ikvm_native])
2165 ikvm_native_dir=
2166 if test x$with_ikvm_native = xyes; then
2167 ikvm_native_dir=ikvm-native
2168 jdk_headers_found="IKVM Native"
2169 fi
2171 AC_SUBST(ikvm_native_dir)
2173 AC_CHECK_HEADERS(execinfo.h)
2175 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
2177 AC_CHECK_FUNCS(getgrgid_r)
2178 AC_CHECK_FUNCS(getgrnam_r)
2179 AC_CHECK_FUNCS(getresuid)
2180 AC_CHECK_FUNCS(setresuid)
2181 AC_CHECK_FUNCS(kqueue)
2182 AC_CHECK_FUNCS(backtrace_symbols)
2183 AC_CHECK_FUNCS(mkstemp)
2184 AC_CHECK_FUNCS(mmap)
2185 AC_CHECK_FUNCS(madvise)
2186 AC_CHECK_FUNCS(getrusage)
2187 AC_CHECK_FUNCS(getpriority)
2188 AC_CHECK_FUNCS(setpriority)
2189 AC_CHECK_FUNCS(dl_iterate_phdr)
2190 AC_CHECK_FUNCS(dladdr)
2191 AC_CHECK_FUNCS(sysconf)
2192 AC_CHECK_FUNCS(getrlimit)
2193 AC_CHECK_FUNCS(prctl)
2194 AC_CHECK_FUNCS(arc4random)
2195 AC_CHECK_FUNCS(nl_langinfo)
2197 AC_CHECK_FUNCS(sched_getaffinity)
2198 AC_CHECK_FUNCS(sched_setaffinity)
2199 AC_CHECK_FUNCS(sched_getcpu)
2201 if test x$platform_android != xyes; then
2202 AC_CHECK_FUNCS(getpwnam_r)
2203 AC_CHECK_FUNCS(getpwuid_r)
2204 fi
2206 AC_CHECK_FUNCS(readlink)
2207 AC_CHECK_FUNCS(chmod)
2208 AC_CHECK_FUNCS(lstat)
2209 AC_CHECK_FUNCS(getdtablesize)
2211 AC_CHECK_FUNCS(ftruncate)
2212 AC_CHECK_FUNCS(msync)
2214 AC_CHECK_FUNCS(gethostname getpeername)
2215 AC_CHECK_FUNCS(utime utimes)
2217 AC_CHECK_FUNCS(openlog closelog)
2218 AC_CHECK_FUNCS(atexit)
2219 AC_CHECK_FUNCS(popen)
2221 AC_FUNC_STRERROR_R()
2223 dnl ****************************************************************
2224 dnl *** Check for sched_setaffinity from glibc versions before ***
2225 dnl *** 2.3.4. The older versions of the function only take 2 ***
2226 dnl *** parameters, not 3. ***
2227 dnl *** ***
2228 dnl *** Because the interface change was not made in a minor ***
2229 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
2230 dnl *** won't always indicate the interface sched_affinity has. ***
2231 dnl ****************************************************************
2232 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
2233 AC_TRY_COMPILE([#include <sched.h>], [
2234 int mask = 1;
2235 sched_setaffinity(0, &mask);
2236 ], [
2237 # Yes, we have it...
2238 AC_MSG_RESULT(yes)
2239 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
2240 ], [
2241 # We have the new, three-parameter version
2242 AC_MSG_RESULT(no)
2243 ])
2244 AC_TRY_COMPILE([#include <sched.h>], [
2245 CPU_COUNT((void *) 0);
2246 ], [
2247 AC_MSG_RESULT(yes)
2248 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
2249 ], [
2250 # We have the new, three-parameter version
2251 AC_MSG_RESULT(no)
2252 ])
2254 dnl ******************************************************************
2255 dnl *** Check for large file support ***
2256 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
2257 dnl ******************************************************************
2259 # Check that off_t can represent 2**63 - 1 correctly, working around
2260 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
2261 # CPPFLAGS and sets $large_offt to yes if the test succeeds
2262 large_offt=no
2263 AC_DEFUN([LARGE_FILES], [
2264 large_CPPFLAGS=$CPPFLAGS
2265 CPPFLAGS="$CPPFLAGS $1"
2266 AC_TRY_COMPILE([
2267 #include <sys/types.h>
2268 #include <limits.h>
2269 ], [
2270 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
2271 #define COMPILE_TIME_ASSERT(pred) \
2272 switch(0){case 0:case pred:;}
2273 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
2274 ], [
2275 AC_MSG_RESULT(ok)
2276 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
2277 large_CPPFLAGS="$large_CPPFLAGS $1"
2278 large_offt=yes
2279 ], [
2280 AC_MSG_RESULT(no)
2281 ])
2282 CPPFLAGS=$large_CPPFLAGS
2283 ])
2285 AC_MSG_CHECKING(if off_t is 64 bits wide)
2286 LARGE_FILES("")
2287 if test $large_offt = no; then
2288 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
2289 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
2290 fi
2291 if test $large_offt = no; then
2292 AC_MSG_WARN([No 64 bit file size support available])
2293 fi
2295 dnl *****************************
2296 dnl *** Checks for libsocket ***
2297 dnl *****************************
2298 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
2300 case "$host" in
2301 *-*-*freebsd*)
2302 dnl *****************************
2303 dnl *** Checks for libinotify ***
2304 dnl *****************************
2305 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
2306 esac
2308 dnl *******************************
2309 dnl *** Checks for MSG_NOSIGNAL ***
2310 dnl *******************************
2311 AC_MSG_CHECKING(for MSG_NOSIGNAL)
2312 AC_TRY_COMPILE([#include <sys/socket.h>], [
2313 int f = MSG_NOSIGNAL;
2314 ], [
2315 # Yes, we have it...
2316 AC_MSG_RESULT(yes)
2317 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
2318 ], [
2319 # We'll have to use signals
2320 AC_MSG_RESULT(no)
2321 ])
2323 dnl *****************************
2324 dnl *** Checks for IPPROTO_IP ***
2325 dnl *****************************
2326 AC_MSG_CHECKING(for IPPROTO_IP)
2327 AC_TRY_COMPILE([#include <netinet/in.h>], [
2328 int level = IPPROTO_IP;
2329 ], [
2330 # Yes, we have it...
2331 AC_MSG_RESULT(yes)
2332 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
2333 ], [
2334 # We'll have to use getprotobyname
2335 AC_MSG_RESULT(no)
2336 ])
2338 dnl *******************************
2339 dnl *** Checks for IPPROTO_IPV6 ***
2340 dnl *******************************
2341 AC_MSG_CHECKING(for IPPROTO_IPV6)
2342 AC_TRY_COMPILE([#include <netinet/in.h>], [
2343 int level = IPPROTO_IPV6;
2344 ], [
2345 # Yes, we have it...
2346 AC_MSG_RESULT(yes)
2347 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
2348 ], [
2349 # We'll have to use getprotobyname
2350 AC_MSG_RESULT(no)
2351 ])
2353 dnl ******************************
2354 dnl *** Checks for IPPROTO_TCP ***
2355 dnl ******************************
2356 AC_MSG_CHECKING(for IPPROTO_TCP)
2357 AC_TRY_COMPILE([#include <netinet/in.h>], [
2358 int level = IPPROTO_TCP;
2359 ], [
2360 # Yes, we have it...
2361 AC_MSG_RESULT(yes)
2362 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
2363 ], [
2364 # We'll have to use getprotobyname
2365 AC_MSG_RESULT(no)
2366 ])
2368 dnl *****************************
2369 dnl *** Checks for SOL_IP ***
2370 dnl *****************************
2371 AC_MSG_CHECKING(for SOL_IP)
2372 AC_TRY_COMPILE([#include <netdb.h>], [
2373 int level = SOL_IP;
2374 ], [
2375 # Yes, we have it...
2376 AC_MSG_RESULT(yes)
2377 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
2378 ], [
2379 # We'll have to use getprotobyname
2380 AC_MSG_RESULT(no)
2381 ])
2383 dnl *****************************
2384 dnl *** Checks for SOL_IPV6 ***
2385 dnl *****************************
2386 AC_MSG_CHECKING(for SOL_IPV6)
2387 AC_TRY_COMPILE([#include <netdb.h>], [
2388 int level = SOL_IPV6;
2389 ], [
2390 # Yes, we have it...
2391 AC_MSG_RESULT(yes)
2392 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
2393 ], [
2394 # We'll have to use getprotobyname
2395 AC_MSG_RESULT(no)
2396 ])
2398 dnl *****************************
2399 dnl *** Checks for SOL_TCP ***
2400 dnl *****************************
2401 AC_MSG_CHECKING(for SOL_TCP)
2402 AC_TRY_COMPILE([#include <netdb.h>], [
2403 int level = SOL_TCP;
2404 ], [
2405 # Yes, we have it...
2406 AC_MSG_RESULT(yes)
2407 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
2408 ], [
2409 # We'll have to use getprotobyname
2410 AC_MSG_RESULT(no)
2411 ])
2413 dnl *****************************
2414 dnl *** Checks for IP_PKTINFO ***
2415 dnl *****************************
2416 AC_MSG_CHECKING(for IP_PKTINFO)
2417 AC_TRY_COMPILE([#include <linux/in.h>], [
2418 int level = IP_PKTINFO;
2419 ], [
2420 # Yes, we have it...
2421 AC_MSG_RESULT(yes)
2422 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
2423 ], [
2424 AC_MSG_RESULT(no)
2425 ])
2427 dnl *****************************
2428 dnl *** Checks for IPV6_PKTINFO ***
2429 dnl *****************************
2430 AC_MSG_CHECKING(for IPV6_PKTINFO)
2431 AC_TRY_COMPILE([#include <netdb.h>], [
2432 int level = IPV6_PKTINFO;
2433 ], [
2434 # Yes, we have it...
2435 AC_MSG_RESULT(yes)
2436 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
2437 ], [
2438 AC_MSG_RESULT(no)
2439 ])
2441 dnl **********************************
2442 dnl *** Checks for IP_DONTFRAG ***
2443 dnl **********************************
2444 AC_MSG_CHECKING(for IP_DONTFRAG)
2445 AC_TRY_COMPILE([#include <netinet/in.h>], [
2446 int level = IP_DONTFRAG;
2447 ], [
2448 # Yes, we have it...
2449 AC_MSG_RESULT(yes)
2450 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
2451 ], [
2452 AC_MSG_RESULT(no)
2453 ])
2455 dnl **********************************
2456 dnl *** Checks for IP_DONTFRAGMENT ***
2457 dnl **********************************
2458 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
2459 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
2460 int level = IP_DONTFRAGMENT;
2461 ], [
2462 # Yes, we have it...
2463 AC_MSG_RESULT(yes)
2464 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
2465 ], [
2466 AC_MSG_RESULT(no)
2467 ])
2469 dnl **********************************
2470 dnl *** Checks for IP_MTU_DISCOVER ***
2471 dnl **********************************
2472 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
2473 AC_TRY_COMPILE([#include <linux/in.h>], [
2474 int level = IP_MTU_DISCOVER;
2475 ], [
2476 # Yes, we have it...
2477 AC_MSG_RESULT(yes)
2478 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
2479 ], [
2480 AC_MSG_RESULT(no)
2481 ])
2483 dnl **********************************
2484 dnl *** Checks for IP_PMTUDISC_DO ***
2485 dnl **********************************
2486 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
2487 AC_TRY_COMPILE([#include <linux/in.h>], [
2488 int level = IP_PMTUDISC_DO;
2489 ], [
2490 # Yes, we have it...
2491 AC_MSG_RESULT(yes)
2492 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
2493 ], [
2494 AC_MSG_RESULT(no)
2495 ])
2497 dnl *********************************
2498 dnl *** Check for struct ip_mreqn ***
2499 dnl *********************************
2500 AC_MSG_CHECKING(for struct ip_mreqn)
2501 AC_TRY_COMPILE([#include <netinet/in.h>], [
2502 struct ip_mreqn mreq;
2503 mreq.imr_address.s_addr = 0;
2504 ], [
2505 # Yes, we have it...
2506 AC_MSG_RESULT(yes)
2507 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
2508 ], [
2509 # We'll just have to try and use struct ip_mreq
2510 AC_MSG_RESULT(no)
2511 AC_MSG_CHECKING(for struct ip_mreq)
2512 AC_TRY_COMPILE([#include <netinet/in.h>], [
2513 struct ip_mreq mreq;
2514 mreq.imr_interface.s_addr = 0;
2515 ], [
2516 # Yes, we have it...
2517 AC_MSG_RESULT(yes)
2518 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
2519 ], [
2520 # No multicast support
2521 AC_MSG_RESULT(no)
2522 ])
2523 ])
2525 dnl **********************************
2526 dnl *** Check for getaddrinfo ***
2527 dnl **********************************
2528 AC_MSG_CHECKING(for getaddrinfo)
2529 AC_TRY_LINK([
2530 #include <stdio.h>
2531 #include <netdb.h>
2532 ], [
2533 getaddrinfo(NULL,NULL,NULL,NULL);
2534 ], [
2535 # Yes, we have it...
2536 AC_MSG_RESULT(yes)
2537 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2538 ], [
2539 AC_MSG_RESULT(no)
2540 ])
2542 dnl **********************************
2543 dnl *** Check for gethostbyname2_r ***
2544 dnl **********************************
2545 AC_MSG_CHECKING(for gethostbyname2_r)
2546 AC_TRY_LINK([
2547 #include <stdio.h>
2548 #include <netdb.h>
2549 ], [
2551 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
2552 ], [
2553 # Yes, we have it...
2554 AC_MSG_RESULT(yes)
2555 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
2556 ], [
2557 AC_MSG_RESULT(no)
2558 ])
2560 dnl **********************************
2561 dnl *** Check for gethostbyname2 ***
2562 dnl **********************************
2563 AC_MSG_CHECKING(for gethostbyname2)
2564 AC_TRY_LINK([
2565 #include <stdio.h>
2566 #include <netdb.h>
2567 ], [
2568 gethostbyname2(NULL,0);
2569 ], [
2570 # Yes, we have it...
2571 AC_MSG_RESULT(yes)
2572 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
2573 ], [
2574 AC_MSG_RESULT(no)
2575 ])
2577 dnl **********************************
2578 dnl *** Check for gethostbyname ***
2579 dnl **********************************
2580 AC_MSG_CHECKING(for gethostbyname)
2581 AC_TRY_LINK([
2582 #include <stdio.h>
2583 #include <netdb.h>
2584 ], [
2585 gethostbyname(NULL);
2586 ], [
2587 # Yes, we have it...
2588 AC_MSG_RESULT(yes)
2589 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2590 ], [
2591 AC_MSG_RESULT(no)
2592 ])
2594 dnl **********************************
2595 dnl *** Check for getprotobyname ***
2596 dnl **********************************
2597 AC_MSG_CHECKING(for getprotobyname)
2598 AC_TRY_LINK([
2599 #include <stdio.h>
2600 #include <netdb.h>
2601 ], [
2602 getprotobyname(NULL);
2603 ], [
2604 # Yes, we have it...
2605 AC_MSG_RESULT(yes)
2606 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2607 ], [
2608 AC_MSG_RESULT(no)
2609 ])
2611 dnl **********************************
2612 dnl *** Check for getprotobyname_r ***
2613 dnl **********************************
2614 AC_MSG_CHECKING(for getprotobyname_r)
2615 AC_TRY_LINK([
2616 #include <stdio.h>
2617 #include <netdb.h>
2618 ], [
2619 getprotobyname_r(NULL, NULL, NULL, 0, NULL);
2620 ], [
2621 # Yes, we have it...
2622 AC_MSG_RESULT(yes)
2623 AC_DEFINE(HAVE_GETPROTOBYNAME_R, 1, [Have getprotobyname_r])
2624 ], [
2625 AC_MSG_RESULT(no)
2626 ])
2628 dnl **********************************
2629 dnl *** Check for getnameinfo ***
2630 dnl **********************************
2631 AC_MSG_CHECKING(for getnameinfo)
2632 AC_TRY_LINK([
2633 #include <stdio.h>
2634 #include <netdb.h>
2635 ], [
2636 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2637 ], [
2638 # Yes, we have it...
2639 AC_MSG_RESULT(yes)
2640 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2641 ], [
2642 AC_MSG_RESULT(no)
2643 ])
2646 dnl **********************************
2647 dnl *** Check for inet_ntop ***
2648 dnl **********************************
2649 AC_MSG_CHECKING(for inet_ntop)
2650 AC_TRY_LINK([
2651 #include <stdio.h>
2652 #include <arpa/inet.h>
2653 ], [
2654 inet_ntop (0, NULL, NULL, 0);
2655 ], [
2656 # Yes, we have it...
2657 AC_MSG_RESULT(yes)
2658 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2659 ], [
2660 AC_MSG_RESULT(no)
2661 ])
2663 dnl *****************************
2664 dnl *** Checks for libnsl ***
2665 dnl *****************************
2666 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2668 AC_CHECK_FUNCS(inet_pton inet_aton)
2670 dnl *****************************
2671 dnl *** Checks for libxnet ***
2672 dnl *****************************
2673 case "${host}" in
2674 *solaris* )
2675 AC_MSG_CHECKING(for Solaris XPG4 support)
2676 if test -f /usr/lib/libxnet.so; then
2677 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2678 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2679 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2680 LIBS="$LIBS -lxnet"
2681 AC_MSG_RESULT(yes)
2682 else
2683 AC_MSG_RESULT(no)
2684 fi
2686 if test "$GCC" = "yes"; then
2687 CFLAGS="$CFLAGS -Wno-char-subscripts"
2688 fi
2689 ;;
2690 esac
2692 dnl *****************************
2693 dnl *** Checks for libpthread ***
2694 dnl *****************************
2695 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2696 # and libpthread does not exist
2697 #
2698 case "${host}" in
2699 *-*-*haiku*)
2700 dnl Haiku has pthread in libroot (libc equiv)
2701 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2702 ;;
2703 *-*-*freebsd*)
2704 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2705 ;;
2706 *-*-*openbsd*)
2707 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2708 ;;
2709 *)
2710 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2711 ;;
2712 esac
2713 AC_CHECK_HEADERS(pthread.h)
2714 AC_CHECK_HEADERS(pthread_np.h)
2715 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2716 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_getname_np pthread_setname_np pthread_cond_timedwait_relative_np)
2717 AC_CHECK_FUNCS(pthread_kill)
2718 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2719 AC_TRY_COMPILE([ #include <pthread.h>], [
2720 pthread_mutexattr_t attr;
2721 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2722 ], [
2723 AC_MSG_RESULT(ok)
2724 ], [
2725 AC_MSG_RESULT(no)
2726 AC_ERROR(Posix system lacks support for recursive mutexes)
2727 ])
2728 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2729 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2730 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2731 dnl check that pthread_mutexattr_setprotocol is declared
2732 AC_CHECK_DECLS([pthread_mutexattr_setprotocol], [], [], [[#include <pthread.h>]])
2733 AC_CHECK_FUNCS(mincore mlock munlock)
2735 dnl ***********************************
2736 dnl *** Checks for working __thread ***
2737 dnl ***********************************
2738 AC_MSG_CHECKING(for working __thread)
2739 if test "x$with_tls" != "x__thread"; then
2740 AC_MSG_RESULT(disabled)
2741 elif test "x$cross_compiling" = "xyes"; then
2742 AC_MSG_RESULT(cross compiling, assuming yes)
2743 else
2744 AC_TRY_RUN([
2745 #if defined(__APPLE__) && defined(__clang__)
2746 #error "__thread does not currently work with clang on Mac OS X"
2747 #endif
2749 #include <unistd.h>
2750 #include <pthread.h>
2751 __thread int i;
2752 static int res1, res2;
2754 void thread_main (void *arg)
2755 {
2756 i = arg;
2757 sleep (1);
2758 if (arg == 1)
2759 res1 = (i == arg);
2760 else
2761 res2 = (i == arg);
2762 }
2764 int main () {
2765 pthread_t t1, t2;
2767 i = 5;
2769 pthread_create (&t1, NULL, thread_main, 1);
2770 pthread_create (&t2, NULL, thread_main, 2);
2772 pthread_join (t1, NULL);
2773 pthread_join (t2, NULL);
2775 return !(res1 + res2 == 2);
2776 }
2777 ], [
2778 AC_MSG_RESULT(yes)
2779 ], [
2780 AC_MSG_RESULT(no)
2781 with_tls=pthread
2782 ])
2783 fi
2785 dnl **************************************
2786 dnl *** Checks for working sigaltstack ***
2787 dnl **************************************
2788 AC_MSG_CHECKING(for working sigaltstack)
2789 if test "x$with_sigaltstack" != "xyes"; then
2790 AC_MSG_RESULT(disabled)
2791 elif test "x$cross_compiling" = "xyes"; then
2792 AC_MSG_RESULT(cross compiling, assuming no)
2793 with_sigaltstack=no
2794 else
2795 AC_TRY_RUN([
2796 #include <stdio.h>
2797 #include <stdlib.h>
2798 #include <unistd.h>
2799 #include <signal.h>
2800 #include <pthread.h>
2801 #include <sys/wait.h>
2802 #if defined(__FreeBSD__) || defined(__NetBSD__)
2803 #define SA_STACK SA_ONSTACK
2804 #endif
2805 static void
2806 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2807 {
2808 exit (0);
2809 }
2811 volatile char*__ptr = NULL;
2812 static void *
2813 loop (void *ignored)
2814 {
2815 *__ptr = 0;
2816 return NULL;
2817 }
2819 static void
2820 child ()
2821 {
2822 struct sigaction sa;
2823 stack_t sas;
2824 pthread_t id;
2825 pthread_attr_t attr;
2827 sa.sa_sigaction = sigsegv_signal_handler;
2828 sigemptyset (&sa.sa_mask);
2829 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2830 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2831 perror ("sigaction");
2832 return;
2833 }
2835 /* x86 darwin deliver segfaults using SIGBUS */
2836 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2837 perror ("sigaction");
2838 return;
2839 }
2840 sas.ss_sp = malloc (SIGSTKSZ);
2841 sas.ss_size = SIGSTKSZ;
2842 sas.ss_flags = 0;
2843 if (sigaltstack (&sas, NULL) == -1) {
2844 perror ("sigaltstack");
2845 return;
2846 }
2848 pthread_attr_init (&attr);
2849 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2850 printf ("pthread_create\n");
2851 return;
2852 }
2854 sleep (100);
2855 }
2857 int
2858 main ()
2859 {
2860 pid_t son;
2861 int status;
2862 int i;
2864 son = fork ();
2865 if (son == -1) {
2866 return 1;
2867 }
2869 if (son == 0) {
2870 child ();
2871 return 0;
2872 }
2874 for (i = 0; i < 300; ++i) {
2875 waitpid (son, &status, WNOHANG);
2876 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2877 return 0;
2878 usleep (10000);
2879 }
2881 kill (son, SIGKILL);
2882 return 1;
2883 }
2885 ], [
2886 AC_MSG_RESULT(yes)
2887 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2888 ], [
2889 with_sigaltstack=no
2890 AC_MSG_RESULT(no)
2891 ])
2892 fi
2894 dnl ********************************
2895 dnl *** Checks for semaphore lib ***
2896 dnl ********************************
2897 # 'Real Time' functions on Solaris
2898 # posix4 on Solaris 2.6
2899 # pthread (first!) on Linux
2900 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2902 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2903 AC_CHECK_FUNCS(shm_open)
2905 dnl ********************************
2906 dnl *** Checks for gettext lib ***
2907 dnl ********************************
2908 # This is needed for some hackery for AIX;
2909 # Mono itself doesn't use it, but DllMap includes it
2910 AC_SEARCH_LIBS([gettext], [intl])
2912 dnl ********************************
2913 dnl *** Checks for timezone stuff **
2914 dnl ********************************
2915 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2916 AC_TRY_COMPILE([
2917 #include <time.h>
2918 ], [
2919 struct tm tm;
2920 tm.tm_gmtoff = 1;
2921 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2922 if test $ac_cv_struct_tm_gmtoff = yes; then
2923 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2924 else
2925 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2926 AC_TRY_COMPILE([
2927 #include <time.h>
2928 ], [
2929 timezone = 1;
2930 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2931 if test $ac_cv_var_timezone = yes; then
2932 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2933 else
2934 AC_ERROR(unable to find a way to determine timezone)
2935 fi
2936 fi
2938 dnl *********************************
2939 dnl *** Checks for math functions ***
2940 dnl *********************************
2941 AC_SEARCH_LIBS(sqrtf, m)
2943 dnl ****************************************************************
2944 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2945 dnl *** have it in the library (duh)) ***
2946 dnl ****************************************************************
2947 AC_CHECK_FUNCS(poll)
2949 dnl **********************************
2950 dnl *** epoll ***
2951 dnl **********************************
2952 AC_CHECK_HEADERS(sys/epoll.h)
2953 haveepoll=no
2954 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2955 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2956 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2957 fi
2959 havekqueue=no
2961 AC_CHECK_HEADERS(sys/event.h)
2962 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2964 dnl **************************************
2965 dnl * Darwin has a race that prevents us from using reliably:
2966 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2967 dnl * Since kqueue is mostly used for scaling large web servers,
2968 dnl * and very few folks run Mono on large web servers on OSX, falling
2969 dnl * back
2970 dnl **************************************
2971 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2972 if test "x$host_darwin" = "xno"; then
2973 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2974 fi
2975 fi
2977 dnl ******************************
2978 dnl *** Checks for SIOCGIFCONF ***
2979 dnl ******************************
2980 AC_CHECK_HEADERS(sys/ioctl.h)
2981 AC_CHECK_HEADERS(net/if.h, [], [],
2982 [
2983 #ifdef HAVE_SYS_TYPES_H
2984 # include <sys/types.h>
2985 #endif
2986 #ifdef HAVE_SYS_SOCKET_H
2987 # include <sys/socket.h>
2988 #endif
2989 ])
2990 AC_MSG_CHECKING(for ifreq)
2991 AC_TRY_COMPILE([
2992 #include <stdio.h>
2993 #include <sys/ioctl.h>
2994 #include <net/if.h>
2995 ], [
2996 struct ifconf ifc;
2997 struct ifreq *ifr;
2998 void *x;
2999 ifc.ifc_len = 0;
3000 ifc.ifc_buf = NULL;
3001 x = (void *) &ifr->ifr_addr;
3002 ],[
3003 AC_MSG_RESULT(yes)
3004 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
3005 ], [
3006 AC_MSG_RESULT(no)
3007 ])
3008 dnl **********************************
3009 dnl *** Checks for sin_len ***
3010 dnl **********************************
3011 AC_MSG_CHECKING(for sockaddr_in.sin_len)
3012 AC_TRY_COMPILE([
3013 #include <netinet/in.h>
3014 ], [
3015 struct sockaddr_in saddr;
3016 saddr.sin_len = sizeof (saddr);
3017 ],[
3018 AC_MSG_RESULT(yes)
3019 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
3020 ], [
3021 AC_MSG_RESULT(no)
3022 ])
3023 dnl **********************************
3024 dnl *** Checks for sin6_len ***
3025 dnl **********************************
3026 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
3027 AC_TRY_COMPILE([
3028 #include <netinet/in.h>
3029 ], [
3030 struct sockaddr_in6 saddr6;
3031 saddr6.sin6_len = sizeof (saddr6);
3032 ],[
3033 AC_MSG_RESULT(yes)
3034 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
3035 ], [
3036 AC_MSG_RESULT(no)
3037 ])
3038 dnl **********************************
3039 dnl *** Check for getifaddrs ***
3040 dnl **********************************
3041 AC_MSG_CHECKING(for getifaddrs)
3042 AC_TRY_LINK([
3043 #include <stdio.h>
3044 #include <sys/types.h>
3045 #include <sys/socket.h>
3046 #ifdef HAVE_NET_IF_H
3047 #include <net/if.h>
3048 #endif
3049 #include <ifaddrs.h>
3050 ], [
3051 getifaddrs(NULL);
3052 ], [
3053 # Yes, we have it...
3054 AC_MSG_RESULT(yes)
3055 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
3056 ], [
3057 AC_MSG_RESULT(no)
3058 ])
3059 dnl **********************************
3060 dnl *** Check for if_nametoindex ***
3061 dnl **********************************
3062 AC_MSG_CHECKING(for if_nametoindex)
3063 AC_TRY_LINK([
3064 #include <stdio.h>
3065 #include <sys/types.h>
3066 #include <sys/socket.h>
3067 #include <net/if.h>
3068 ], [
3069 if_nametoindex(NULL);
3070 ], [
3071 # Yes, we have it...
3072 AC_MSG_RESULT(yes)
3073 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
3074 ], [
3075 AC_MSG_RESULT(no)
3076 ])
3077 dnl **********************************
3078 dnl *** Check for access ***
3079 dnl **********************************
3080 AC_MSG_CHECKING(for access)
3081 AC_TRY_LINK([
3082 #include <unistd.h>
3083 ], [
3084 access(NULL,0);
3085 ], [
3086 # Yes, we have it...
3087 AC_MSG_RESULT(yes)
3088 AC_DEFINE(HAVE_ACCESS, 1, [Have access])
3089 ], [
3090 AC_MSG_RESULT(no)
3091 ])
3093 dnl **********************************
3094 dnl *** Checks for proclib ***
3095 dnl **********************************
3096 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.)])
3097 dnl **********************************
3098 dnl *** Checks for MonoPosixHelper ***
3099 dnl **********************************
3100 AC_CHECK_HEADERS(checklist.h)
3101 AC_CHECK_HEADERS(pathconf.h)
3102 AC_CHECK_HEADERS(fstab.h)
3103 AC_CHECK_HEADERS(attr/xattr.h)
3104 AC_CHECK_HEADERS(sys/extattr.h)
3105 AC_CHECK_HEADERS(sys/sendfile.h)
3106 AC_CHECK_HEADERS(sys/statvfs.h)
3107 AC_CHECK_HEADERS(sys/statfs.h)
3108 AC_CHECK_HEADERS(sys/vfstab.h)
3109 AC_CHECK_HEADERS(sys/xattr.h)
3110 AC_CHECK_HEADERS(sys/mman.h)
3111 AC_CHECK_HEADERS(sys/param.h)
3112 AC_CHECK_HEADERS(sys/mount.h, [], [],
3113 [
3114 #ifdef HAVE_SYS_PARAM_H
3115 # include <sys/param.h>
3116 #endif
3117 ])
3118 AC_CHECK_HEADERS(sys/mount.h)
3119 AC_CHECK_FUNCS(confstr)
3120 AC_CHECK_FUNCS(seekdir telldir)
3121 AC_CHECK_FUNCS(getdomainname)
3122 AC_CHECK_FUNCS(setdomainname)
3123 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
3124 AC_CHECK_FUNCS(setgroups)
3125 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
3126 AC_CHECK_FUNCS(getfsstat)
3127 AC_CHECK_FUNCS(lutimes futimes)
3128 AC_CHECK_FUNCS(mremap)
3129 AC_CHECK_FUNCS(remap_file_pages)
3130 AC_CHECK_FUNCS(posix_fadvise)
3131 AC_CHECK_FUNCS(posix_fallocate)
3132 AC_CHECK_FUNCS(posix_madvise)
3133 AC_CHECK_FUNCS(vsnprintf)
3134 AC_CHECK_FUNCS(sendfile)
3135 AC_CHECK_FUNCS(gethostid sethostid)
3136 AC_CHECK_FUNCS(sethostname)
3137 AC_CHECK_FUNCS(statfs)
3138 AC_CHECK_FUNCS(fstatfs)
3139 AC_CHECK_FUNCS(statvfs)
3140 AC_CHECK_FUNCS(fstatvfs)
3141 AC_CHECK_FUNCS(stime)
3142 AC_CHECK_FUNCS(ttyname_r)
3143 AC_CHECK_FUNCS(psignal)
3144 AC_CHECK_FUNCS(getlogin_r)
3145 AC_CHECK_FUNCS(lockf)
3146 AC_CHECK_FUNCS(swab)
3147 AC_CHECK_FUNCS(setusershell endusershell)
3148 AC_CHECK_FUNCS(futimens utimensat)
3149 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
3150 AC_CHECK_FUNCS(readv writev preadv pwritev)
3151 AC_CHECK_FUNCS(setpgid)
3152 AC_CHECK_FUNCS(system)
3153 AC_CHECK_FUNCS(fork execv execve)
3154 AC_CHECK_FUNCS(waitpid)
3155 AC_CHECK_FUNCS(accept4)
3156 AC_CHECK_FUNCS(localtime_r)
3157 AC_CHECK_FUNCS(mkdtemp)
3158 AC_CHECK_SIZEOF(size_t)
3159 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
3160 [#include <sys/types.h>
3161 #include <sys/stat.h>
3162 #include <unistd.h>])
3163 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
3164 [#include <sys/types.h>
3165 #include <sys/stat.h>
3166 #include <unistd.h>])
3167 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
3168 [#include <sys/time.h>])
3169 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
3170 [#include <sys/socket.h>])
3171 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
3172 [#include <unistd.h>
3173 #include <fcntl.h>])
3174 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
3175 [#include <sys/uio.h>])
3176 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
3177 [#include <sys/socket.h>])
3178 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
3179 [#include <sys/poll.h>])
3180 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
3181 [#include <sys/socket.h>])
3182 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
3183 [#include <sys/socket.h>])
3184 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
3185 [#include <netinet/in.h>])
3186 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
3187 [#include <netinet/in.h>])
3188 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
3189 [#include <sys/un.h>])
3190 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
3191 [#include <sys/types.h>
3192 #include <sys/stat.h>
3193 #include <unistd.h>])
3194 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
3195 [#include <time.h>])
3196 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
3197 [#include <sys/time.h>
3198 #include <sys/types.h>
3199 #include <utime.h>])
3200 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
3201 [#include <sys/time.h>])
3202 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
3203 [#include <sys/types.h>
3204 #include <utime.h>])
3205 AC_CHECK_MEMBERS(
3206 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
3207 [#include <sys/types.h>
3208 #include <dirent.h>])
3209 AC_CHECK_MEMBERS(
3210 [struct passwd.pw_gecos],,,
3211 [#include <sys/types.h>
3212 #include <pwd.h>])
3213 AC_CHECK_MEMBERS(
3214 [struct statfs.f_flags],,,
3215 [#include <sys/types.h>
3216 #include <sys/vfs.h>])
3217 AC_CHECK_MEMBERS(
3218 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_atimespec, struct stat.st_ctim],,,
3219 [#include <sys/types.h>
3220 #include <sys/stat.h>
3221 #include <unistd.h>])
3223 dnl Favour xattr through glibc, but use libattr if we have to
3224 AC_CHECK_FUNC(lsetxattr, ,
3225 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
3226 )
3227 AC_SUBST(XATTR_LIB)
3229 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
3230 AC_CHECK_MEMBERS(
3231 [struct kinfo_proc.kp_proc],,,
3232 [#include <sys/types.h>
3233 #include <sys/param.h>
3234 #include <sys/sysctl.h>
3235 #include <sys/proc.h>
3236 ])
3238 dnl *********************************
3239 dnl *** Checks for Windows compilation ***
3240 dnl *********************************
3241 AC_CHECK_HEADERS(sys/time.h)
3242 AC_CHECK_HEADERS(sys/param.h)
3243 AC_CHECK_HEADERS(dirent.h)
3245 dnl ******************************************
3246 dnl *** Checks for OSX and iOS compilation ***
3247 dnl ******************************************
3248 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
3250 dnl *********************************
3251 dnl *** Check for Console 2.0 I/O ***
3252 dnl *********************************
3253 AC_CHECK_HEADERS([curses.h])
3254 AC_CHECK_HEADERS([term.h], [], [],
3255 [#if HAVE_CURSES_H
3256 #include <curses.h>
3257 #endif
3258 ])
3259 AC_CHECK_HEADERS([termios.h])
3261 dnl *********************************
3262 dnl *** Checks for random ***
3263 dnl *********************************
3264 if test x$host_darwin = xno; then
3265 AC_CHECK_HEADERS(sys/random.h)
3266 AC_CHECK_FUNCS(getrandom getentropy)
3267 fi
3269 dnl *********************************
3270 dnl *** Checks for Mono.Native ***
3271 dnl *********************************
3273 # Translated from CMake in external/corefx/src/Native/Unix/configure.cmake, keep in sync!
3274 # Note: check_c_source_compiles in CMake is AC_TRY_LINK in autoconf
3276 AC_MSG_CHECKING(for linux/in.h)
3277 AC_TRY_COMPILE([
3278 #include <sys/socket.h>
3279 #include <linux/in.h>
3280 ], [
3281 ],[
3282 AC_MSG_RESULT(yes)
3283 AC_DEFINE(HAVE_LINUX_IN_H, 1, [linux/in.h])
3284 ], [
3285 AC_MSG_RESULT(no)
3286 ])
3288 AC_CHECK_HEADERS([linux/if_packet.h])
3290 AC_MSG_CHECKING(for struct in_pktinfo)
3291 AC_TRY_COMPILE([
3292 #ifdef HAVE_LINUX_IN_H
3293 #include <sys/socket.h>
3294 #include <linux/in.h>
3295 #else
3296 #include <netinet/in.h>
3297 #endif
3298 ], [
3299 struct in_pktinfo pktinfo;
3300 ],[
3301 AC_MSG_RESULT(yes)
3302 AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo])
3303 ], [
3304 AC_MSG_RESULT(no)
3305 ])
3307 AC_MSG_CHECKING(for struct ip_mreqn)
3308 AC_TRY_COMPILE([
3309 #if HAVE_LINUX_IN_H
3310 #include <sys/socket.h>
3311 #include <linux/in.h>
3312 #else
3313 #include <netinet/in.h>
3314 #endif
3315 ], [
3316 struct ip_mreqn mreqn;
3317 ],[
3318 AC_MSG_RESULT(yes)
3319 AC_DEFINE(HAVE_IP_MREQN, 1, struct ip_mreqn)
3320 ], [
3321 AC_MSG_RESULT(no)
3322 ])
3324 if test x$host_darwin = xno; then
3325 AC_CHECK_TYPES([struct flock64], [AC_DEFINE(HAVE_FLOCK64, 1, struct flock64)], , [#include <fcntl.h>])
3326 fi
3328 AC_CHECK_DECL(O_CLOEXEC, [AC_DEFINE(HAVE_O_CLOEXEC, 1, [O_CLOEXEC])], [], [[#include <fcntl.h>]])
3329 AC_CHECK_DECL(F_DUPFD_CLOEXEC, [AC_DEFINE(HAVE_F_DUPFD_CLOEXEC, 1, [F_DUPFD_CLOEXEC])], [], [[#include <fcntl.h>]])
3331 # AC_CHECK_FUNC(getifaddrs, [AC_DEFINE(HAVE_GETIFADDRS, 1, [getifaddrs])]) # already done above
3333 AC_CHECK_FUNC(lseek64, [AC_DEFINE(HAVE_LSEEK64, 1, [lseek64])])
3334 AC_CHECK_FUNC(mmap64, [AC_DEFINE(HAVE_MMAP64, 1, [mmap64])])
3335 AC_CHECK_FUNC(ftruncate64, [AC_DEFINE(HAVE_FTRUNCATE64, 1, [ftruncate64])])
3336 AC_CHECK_FUNC(posix_fadvise64, [AC_DEFINE(HAVE_POSIX_FADVISE64, 1, [posix_fadvise64])])
3338 if test "x$mono_native_platform_ios" = "xno"; then
3339 # On iOS, `stat64()` is deprecated and there is no `struct stat64` and `stat()`
3340 # is either 32-bit or 64-bit based on the device / simulator that you're running on.
3341 AC_CHECK_FUNC(stat64, [AC_DEFINE(HAVE_STAT64, 1, [stat64])])
3342 fi
3344 AC_CHECK_DECL(pipe2, [AC_DEFINE(HAVE_PIPE2, 1, [pipe2])])
3345 AC_CHECK_FUNC(getmntinfo, [AC_DEFINE(HAVE_GETMNTINFO, 1, [getmntinfo])], [], [[#include <unistd.h>]])
3346 AC_CHECK_FUNC(strcpy_s, [AC_DEFINE(HAVE_STRCPY_S, 1, [strcpy_s])])
3347 AC_CHECK_FUNC(strlcpy, [AC_DEFINE(HAVE_STRLCPY, 1, [strlcpy])])
3348 AC_CHECK_FUNC(posix_fadvise, [AC_DEFINE(HAVE_POSIX_ADVISE, 1, [posix_fadvise])]) # the define is called HAVE_POSIX_ADVISE in corefx, not a typo
3349 AC_CHECK_FUNC(ioctl, [AC_DEFINE(HAVE_IOCTL, 1, [ioctl])])
3350 AC_CHECK_FUNC(sched_getaffinity, [AC_DEFINE(HAVE_SCHED_GETAFFINITY, 1, [sched_getaffinity])])
3351 AC_CHECK_FUNC(sched_setaffinity, [AC_DEFINE(HAVE_SCHED_SETAFFINITY, 1, [sched_setaffinity])])
3353 if test "x$platform_android" != "xyes"; then
3354 AC_CHECK_FUNC(arc4random_buf, [AC_DEFINE(HAVE_ARC4RANDOM_BUF, 1, [arc4random_buf])])
3355 fi
3357 AC_CHECK_DECL(TIOCGWINSZ, [AC_DEFINE(HAVE_TIOCGWINSZ, 1, [TIOCGWINSZ])], [], [[#include <sys/ioctl.h>]])
3358 AC_CHECK_FUNC(tcgetattr, [AC_DEFINE(HAVE_TCGETATTR, 1, [tcgetattr])])
3359 AC_CHECK_FUNC(tcsetattr, [AC_DEFINE(HAVE_TCSETATTR, 1, [tcsetattr])])
3360 AC_CHECK_DECL(ECHO, [AC_DEFINE(HAVE_ECHO, 1, [ECHO])], [], [[#include <termios.h>]])
3361 AC_CHECK_DECL(ICANON, [AC_DEFINE(HAVE_ICANON, 1, [ICANON])], [], [[#include <termios.h>]])
3362 AC_CHECK_DECL(TCSANOW, [AC_DEFINE(HAVE_TCSANOW, 1, [TCSANOW])], [], [[#include <termios.h>]])
3364 AC_CHECK_MEMBER(struct stat.st_birthtimespec, [AC_DEFINE(HAVE_STAT_BIRTHTIME, 1, [struct stat.st_birthtime])], [], [[#include <sys/types.h>], [#include <sys/stat.h>]])
3365 AC_CHECK_MEMBER(struct stat.st_atimespec, [AC_DEFINE(HAVE_STAT_TIMESPEC, 1, [struct stat.st_atimespec])], [], [[#include <sys/types.h>], [#include <sys/stat.h>]])
3366 AC_CHECK_MEMBER(struct stat.st_atim, [AC_DEFINE(HAVE_STAT_TIM, 1, [struct stat.st_atim])], [], [[#include <sys/types.h>], [#include <sys/stat.h>]])
3367 AC_CHECK_MEMBER(struct stat.st_atimensec, [AC_DEFINE(HAVE_STAT_NSEC, 1, [struct stat.st_atimensec])], [], [[#include <sys/types.h>], [#include <sys/stat.h>]])
3368 AC_CHECK_MEMBER(struct dirent.d_namlen, [AC_DEFINE(HAVE_DIRENT_NAME_LEN, 1, [struct dirent.d_namlen])], [], [[#include <dirent.h>]])
3369 AC_CHECK_MEMBER(struct statfs.f_fstypename, [AC_DEFINE(HAVE_STATFS_FSTYPENAME, 1, [struct statfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3370 AC_CHECK_MEMBER(struct statvfs.f_fstypename, [AC_DEFINE(HAVE_STATVFS_FSTYPENAME, 1, [struct statvfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3372 AC_MSG_CHECKING(for struct statfs)
3373 AC_TRY_COMPILE([
3374 #if defined(HAVE_STATFS_FSTYPENAME) || defined(HAVE_STATVFS_FSTYPENAME)
3375 #include <sys/mount.h>
3376 #else
3377 #include <sys/statfs.h>
3378 #endif
3379 ], [
3380 struct statfs;
3381 ],[
3382 AC_MSG_RESULT(yes)
3383 AC_DEFINE(HAVE_STATFS, 1, [struct statfs])
3384 ], [
3385 AC_MSG_RESULT(no)
3386 ])
3388 if test "x$ac_cv_func_strerror_r_char_p" = "xyes" ; then
3389 AC_DEFINE(HAVE_GNU_STRERROR_R, 1, [char* strerror(int errnum, char *buf, size_t buflen)])
3390 fi
3392 AC_MSG_CHECKING(for readdir_r)
3393 AC_TRY_LINK([
3394 #include <dirent.h>
3395 ], [
3396 DIR* dir;
3397 struct dirent* entry;
3398 struct dirent* result;
3399 readdir_r(dir, entry, &result);
3400 ],[
3401 AC_MSG_RESULT(yes)
3402 AC_DEFINE(HAVE_READDIR_R, 1, [readdir_r])
3403 ], [
3404 AC_MSG_RESULT(no)
3405 ])
3407 AC_MSG_CHECKING(for kevent with void *data)
3408 AC_TRY_LINK([
3409 #include <sys/types.h>
3410 #include <sys/event.h>
3411 ], [
3412 struct kevent event;
3413 void* data;
3414 EV_SET(&event, 0, EVFILT_READ, 0, 0, 0, data);
3415 ],[
3416 AC_MSG_RESULT(yes)
3417 AC_DEFINE(KEVENT_HAS_VOID_UDATA, 1, [kevent with void *data])
3418 ], [
3419 AC_MSG_RESULT(no)
3420 ])
3422 AC_CHECK_MEMBER(struct fd_set.fds_bits, [AC_DEFINE(HAVE_FDS_BITS, 1, [struct fd_set.fds_bits])], [], [[#include <sys/select.h>]])
3423 AC_CHECK_MEMBER(struct fd_set.__fds_bits, [AC_DEFINE(HAVE_PRIVATE_FDS_BITS, 1, [struct fd_set.__fds_bits])], [], [[#include <sys/select.h>]])
3425 AC_MSG_CHECKING(for sendfile with 4 arguments)
3426 AC_TRY_LINK([
3427 #include <sys/sendfile.h>
3428 ], [
3429 #if defined(TARGET_ANDROID)
3430 #if !defined(__ANDROID_API__)
3431 #error No definition for __ANDROID_API__ even though we're targeting TARGET_ANDROID
3432 #elif __ANDROID_API__ < 21
3433 #error sendfile is not supported on this Android API level
3434 #endif
3435 #endif
3437 int result = sendfile(0, 0, 0, 0);
3438 ],[
3439 AC_MSG_RESULT(yes)
3440 AC_DEFINE(HAVE_SENDFILE_4, 1, [sendfile with 4 arguments])
3441 ], [
3442 AC_MSG_RESULT(no)
3443 ])
3445 ORIG_CFLAGS="$CFLAGS"
3446 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3448 AC_MSG_CHECKING(for sendfile with 6 arguments)
3449 AC_TRY_LINK([
3450 #include <stdlib.h>
3451 #include <sys/types.h>
3452 #include <sys/socket.h>
3453 #include <sys/uio.h>
3454 ], [
3455 int result = sendfile(0, 0, 0, NULL, NULL, 0);
3456 ],[
3457 AC_MSG_RESULT(yes)
3458 AC_DEFINE(HAVE_SENDFILE_6, 1, [sendfile with 6 arguments])
3459 ], [
3460 AC_MSG_RESULT(no)
3461 ])
3463 CFLAGS="$ORIG_CFLAGS"
3465 AC_CHECK_FUNC(fcopyfile, [AC_DEFINE(HAVE_FCOPYFILE, 1, [fcopyfile])])
3466 AC_CHECK_FUNC(epoll_create1, [AC_DEFINE(HAVE_EPOLL, 1, [epoll_create1])])
3467 AC_CHECK_FUNC(accept4, [AC_DEFINE(HAVE_ACCEPT4, 1, [accept4])])
3468 AC_CHECK_FUNC(kqueue, [AC_DEFINE(HAVE_KQUEUE, 1, [kqueue])])
3470 ORIG_CFLAGS="$CFLAGS"
3471 CFLAGS="$CFLAGS -Werror=sign-conversion"
3473 AC_MSG_CHECKING(for getnameinfo with signed flags)
3474 AC_TRY_LINK([
3475 #include <sys/types.h>
3476 #include <netdb.h>
3477 ], [
3478 const struct sockaddr *addr;
3479 socklen_t addrlen;
3480 char *host;
3481 socklen_t hostlen;
3482 char *serv;
3483 socklen_t servlen;
3484 int flags;
3485 int result = getnameinfo(addr, addrlen, host, hostlen, serv, servlen, flags);
3486 ],[
3487 AC_MSG_RESULT(yes)
3488 AC_DEFINE(HAVE_GETNAMEINFO_SIGNED_FLAGS, 1, [getnameinfo with signed flags])
3489 ], [
3490 AC_MSG_RESULT(no)
3491 ])
3493 CFLAGS="$ORIG_CFLAGS"
3495 if test "x$host_linux" = "xyes"; then
3496 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 1, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3497 else
3498 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 0, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3499 fi
3501 # HAVE_CLOCK_MONOTONIC check already done above
3502 # HAVE_CLOCK_REALTIME check already done above
3503 # HAVE_MACH_ABSOLUTE_TIME check already done above
3504 # HAVE_MACH_TIMEBASE_INFO check already done above
3505 # HAVE_FUTIMES check already done above
3506 # HAVE_FUTIMENS check already done above
3508 ORIG_CFLAGS="$CFLAGS"
3509 CFLAGS="$CFLAGS -Werror=sign-conversion"
3511 AC_MSG_CHECKING(for bind with unsigned addrlen)
3512 AC_TRY_LINK([
3513 #include <sys/socket.h>
3514 ], [
3515 int fd;
3516 struct sockaddr* addr;
3517 socklen_t addrLen;
3518 bind(fd, addr, addrLen);
3519 ],[
3520 AC_MSG_RESULT(yes)
3521 AC_DEFINE(BIND_ADDRLEN_UNSIGNED, 1, [bind with unsigned addrlen])
3522 ], [
3523 AC_MSG_RESULT(no)
3524 ])
3526 AC_MSG_CHECKING(for struct ipv6_mreq with unsigned ipv6mr_interface)
3527 AC_TRY_LINK([
3528 #include <netinet/in.h>
3529 #include <netinet/tcp.h>
3530 ], [
3531 struct ipv6_mreq opt;
3532 unsigned int index = 0;
3533 opt.ipv6mr_interface = index;
3534 ],[
3535 AC_MSG_RESULT(yes)
3536 AC_DEFINE(IPV6MR_INTERFACE_UNSIGNED, 1, [struct ipv6_mreq with unsigned ipv6mr_interface])
3537 ], [
3538 AC_MSG_RESULT(no)
3539 ])
3541 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd)
3542 AC_TRY_LINK([
3543 #include <sys/inotify.h>
3544 ], [
3545 intptr_t fd;
3546 uint32_t wd;
3547 int result = inotify_rm_watch(fd, wd);
3548 ],[
3549 AC_MSG_RESULT(yes)
3550 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3551 ], [
3552 AC_MSG_RESULT(no)
3553 ])
3555 CFLAGS="$ORIG_CFLAGS"
3557 AC_MSG_CHECKING(for shm_open that works well enough with mmap)
3558 if test "x$ac_cv_func_shm_open" = "xno" -o "x$ac_cv_func_shm_open_working_with_mmap" = "xno" ; then
3559 AC_MSG_RESULT(no)
3560 elif test "x$cross_compiling" = "xyes"; then
3561 AC_MSG_RESULT(cross compiling, assuming yes)
3562 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3563 else
3564 AC_TRY_RUN([
3565 #include <sys/mman.h>
3566 #include <fcntl.h>
3567 #include <unistd.h>
3569 int main ()
3570 {
3571 #ifdef __PASE__
3572 /* IBM i doesn't implement this and returns SIGILL */
3573 return -1;
3574 #endif
3575 int fd = shm_open("/mono_configure_shm_open", O_CREAT | O_RDWR, 0777);
3576 if (fd == -1)
3577 return -1;
3579 shm_unlink("/mono_configure_shm_open");
3581 // NOTE: PROT_EXEC and MAP_PRIVATE don't work well with shm_open
3582 // on at least the current version of Mac OS X
3584 if (mmap(NULL, 1, PROT_EXEC, MAP_PRIVATE, fd, 0) == MAP_FAILED)
3585 return -1;
3587 return 0;
3588 }
3589 ],[
3590 AC_MSG_RESULT(yes)
3591 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3592 ], [
3593 AC_MSG_RESULT(no)
3594 ])
3595 fi
3597 AC_MSG_CHECKING(for getpriority with int who)
3598 AC_TRY_LINK([
3599 #include <sys/resource.h>
3600 ], [
3601 int which;
3602 int who;
3603 int result = getpriority(which, who);
3604 ],[
3605 AC_MSG_RESULT(yes)
3606 AC_DEFINE(PRIORITY_REQUIRES_INT_WHO, 1, [getpriority with int who])
3607 ], [
3608 AC_MSG_RESULT(no)
3609 ])
3611 AC_MSG_CHECKING(for kevent with int parameters)
3612 AC_TRY_LINK([
3613 #include <sys/types.h>
3614 #include <sys/event.h>
3615 ], [
3616 int kg;
3617 const struct kevent* chagelist;
3618 int nchanges;
3619 struct kevent* eventlist;
3620 int nevents;
3621 const struct timespec* timeout;
3622 int result = kevent(kg, chagelist, nchanges, eventlist, nevents, timeout);
3623 ],[
3624 AC_MSG_RESULT(yes)
3625 AC_DEFINE(KEVENT_REQUIRES_INT_PARAMS, 1, [kevent with int parameters])
3626 ], [
3627 AC_MSG_RESULT(no)
3628 ])
3630 AC_CHECK_FUNCS(mkstemps)
3631 # AC_CHECK_FUNCS(mkstemp) # already done above
3633 if test "x$ac_cv_func_mkstemps" != "xyes" -a "x$ac_cv_func_mkstemp" != "xyes"; then
3634 AC_MSG_ERROR([Cannot find mkstemps or mkstemp on this platform])
3635 fi
3637 AC_MSG_CHECKING(for tcp/var.h)
3638 AC_TRY_LINK([
3639 #include <sys/types.h>
3640 #include <sys/socketvar.h>
3641 #include <netinet/ip.h>
3642 #include <netinet/tcp.h>
3643 #include <netinet/tcp_var.h>
3644 ], [
3645 ],[
3646 AC_MSG_RESULT(yes)
3647 AC_DEFINE(HAVE_TCP_VAR_H, 1, [tcp/var.h])
3648 ], [
3649 AC_MSG_RESULT(no)
3650 ])
3652 AC_CHECK_HEADERS([sys/cdefs.h])
3654 AC_MSG_CHECKING(for TCPSTATE enum in netinet/tcp.h)
3655 AC_TRY_LINK([
3656 #ifdef HAVE_SYS_CDEFS_H
3657 #include <sys/cdefs.h>
3658 #endif
3659 #include <netinet/tcp.h>
3660 ], [
3661 int result = TCP_ESTABLISHED;
3662 ],[
3663 AC_MSG_RESULT(yes)
3664 AC_DEFINE(HAVE_TCP_H_TCPSTATE_ENUM, 1, [TCPSTATE enum in netinet/tcp.h])
3665 ], [
3666 AC_MSG_RESULT(no)
3667 ])
3669 AC_CHECK_DECL(TCPS_ESTABLISHED, [AC_DEFINE(HAVE_TCP_FSM_H, 1, [HAVE_TCP_FSM_H])], [], [[#include <netinet/tcp_fsm.h>]])
3671 AC_MSG_CHECKING(for struct rt_msghdr)
3672 AC_TRY_COMPILE([
3673 #include <sys/types.h>
3674 #include <net/route.h>
3675 ], [
3676 struct rt_msghdr;
3677 ],[
3678 AC_MSG_RESULT(yes)
3679 AC_DEFINE(HAVE_RT_MSGHDR, 1, [struct rt_msghdr])
3680 ], [
3681 AC_MSG_RESULT(no)
3682 ])
3684 AC_CHECK_HEADERS([sys/sysctl.h])
3685 AC_CHECK_HEADERS([linux/rtnetlink.h])
3687 AC_CHECK_FUNC(getpeereid, [AC_DEFINE(HAVE_GETPEEREID, 1, [getpeereid])])
3688 #AC_CHECK_FUNC(getdomainname, [AC_DEFINE(HAVE_GETDOMAINNAME, 1, [getdomainname])]) # already done above
3689 AC_CHECK_FUNC(uname, [AC_DEFINE(HAVE_UNAME, 1, [uname])])
3691 ORIG_CFLAGS="$CFLAGS"
3692 CFLAGS="$CFLAGS -Werror=shorten-64-to-32"
3694 AC_MSG_CHECKING(for getdomainname with size_t namelen)
3695 AC_TRY_LINK([
3696 #include <unistd.h>
3697 ], [
3698 size_t namelen = 20;
3699 char name[20];
3700 int result = getdomainname(name, namelen);
3701 ],[
3702 AC_MSG_RESULT(yes)
3703 AC_DEFINE(HAVE_GETDOMAINNAME_SIZET, 1, [getdomainname with size_t namelen])
3704 ], [
3705 AC_MSG_RESULT(no)
3706 ])
3708 CFLAGS="$ORIG_CFLAGS"
3710 AC_CHECK_FUNC(inotify_init, [AC_DEFINE(HAVE_INOTIFY_INIT, 1, [inotify_init])])
3711 AC_CHECK_FUNC(inotify_add_watch, [AC_DEFINE(HAVE_INOTIFY_ADD_WATCH, 1, [inotify_add_watch])])
3712 AC_CHECK_FUNC(inotify_rm_watch, [AC_DEFINE(HAVE_INOTIFY_RM_WATCH, 1, [inotify_rm_watch])])
3714 if test "x$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
3715 AC_DEFINE(HAVE_INOTIFY, 1, [HAVE_INOTIFY])
3716 elif test "x$host_linux" = "xyes"; then
3717 AC_MSG_ERROR([Cannot find inotify functions on a Linux platform.])
3718 fi
3720 # HAVE_CURLM_ADDED_ALREADY check skipped because we don't use libcurl in mono
3721 # HAVE_CURL_HTTP_VERSION_2TLS check skipped because we don't use libcurl in mono
3722 # HAVE_CURLPIPE_MULTIPLEX check skipped because we don't use libcurl in mono
3723 # HAVE_CURL_SSLVERSION_TLSv1_012 check skipped because we don't use libcurl in mono
3725 enable_gss=no;
3726 AC_MSG_CHECKING(for GSS/GSS.h)
3727 AC_TRY_COMPILE([
3728 #include <GSS/GSS.h>
3729 ], [
3730 ],[
3731 AC_MSG_RESULT(yes)
3732 AC_DEFINE(HAVE_GSSFW_HEADERS, 1, [GSS/GSS.h])
3733 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3734 enable_gss=yes
3735 ], [
3736 AC_MSG_RESULT(no)
3737 ])
3739 AC_MSG_CHECKING(for gssapi/gssapi_ext.h)
3740 AC_TRY_COMPILE([
3741 #include <gssapi/gssapi_ext.h>
3742 ], [
3743 ],[
3744 AC_MSG_RESULT(yes)
3745 enable_gss=yes
3746 ], [
3747 AC_MSG_RESULT(no)
3748 ])
3750 AC_MSG_CHECKING(for GSS_SPNEGO_MECHANISM)
3751 AC_TRY_COMPILE([
3752 #include <gssapi/gssapi_ext.h>
3753 #include <gssapi/gssapi_krb5.h>
3754 gss_OID_set_desc gss_mech_spnego_OID_set_desc = {.count = 1, .elements = GSS_SPNEGO_MECHANISM};
3755 ], [
3756 ],[
3757 AC_MSG_RESULT(yes)
3758 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3759 ], [
3760 AC_MSG_RESULT(no)
3761 ])
3763 AM_CONDITIONAL(ENABLE_GSS, test x$enable_gss = xyes)
3765 AC_CHECK_HEADERS([crt_externs.h])
3767 AC_MSG_CHECKING(for _NSGetEnviron)
3768 AC_TRY_LINK([
3769 #include <crt_externs.h>
3770 ], [
3771 char **result = *(_NSGetEnviron());
3772 ],[
3773 AC_MSG_RESULT(yes)
3774 AC_DEFINE(HAVE_NSGETENVIRON, 1, [_NSGetEnviron])
3775 ], [
3776 AC_MSG_RESULT(no)
3777 ])
3779 AC_CHECK_DECL(IN_EXCL_UNLINK, [AC_DEFINE(HAVE_IN_EXCL_UNLINK, 1, [IN_EXCL_UNLINK])], [], [[#include <sys/inotify.h>]])
3781 # *** End of Mono.Native checks ***
3782 else
3783 AM_CONDITIONAL(ENABLE_GSS, false)
3785 dnl *********************************
3786 dnl *** Checks for Windows compilation ***
3787 dnl *********************************
3788 AC_CHECK_HEADERS(winternl.h)
3790 jdk_headers_found=no
3791 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
3792 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
3793 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
3794 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
3795 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
3796 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
3797 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
3799 dnl *********************************
3800 dnl *** Check for struct ip_mreqn ***
3801 dnl *********************************
3802 AC_MSG_CHECKING(for struct ip_mreqn)
3803 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3804 struct ip_mreqn mreq;
3805 mreq.imr_address.s_addr = 0;
3806 ], [
3807 # Yes, we have it...
3808 AC_MSG_RESULT(yes)
3809 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
3810 ], [
3811 # We'll just have to try and use struct ip_mreq
3812 AC_MSG_RESULT(no)
3813 AC_MSG_CHECKING(for struct ip_mreq)
3814 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3815 struct ip_mreq mreq;
3816 mreq.imr_interface.s_addr = 0;
3817 ], [
3818 # Yes, we have it...
3819 AC_MSG_RESULT(yes)
3820 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
3821 ], [
3822 # No multicast support
3823 AC_MSG_RESULT(no)
3824 ])
3825 ])
3827 dnl **********************************
3828 dnl *** Check for getaddrinfo ***
3829 dnl **********************************
3830 AC_MSG_CHECKING(for getaddrinfo)
3831 AC_TRY_LINK([
3832 #include <stdio.h>
3833 #include <winsock2.h>
3834 #include <ws2tcpip.h>
3835 ], [
3836 getaddrinfo(NULL,NULL,NULL,NULL);
3837 ], [
3838 # Yes, we have it...
3839 AC_MSG_RESULT(yes)
3840 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
3841 ], [
3842 AC_MSG_RESULT(no)
3843 ])
3845 dnl **********************************
3846 dnl *** Check for gethostbyname ***
3847 dnl **********************************
3848 AC_MSG_CHECKING(for gethostbyname)
3849 AC_TRY_LINK([
3850 #include <stdio.h>
3851 #include <winsock2.h>
3852 #include <ws2tcpip.h>
3853 ], [
3854 gethostbyname(NULL);
3855 ], [
3856 # Yes, we have it...
3857 AC_MSG_RESULT(yes)
3858 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
3859 ], [
3860 AC_MSG_RESULT(no)
3861 ])
3863 dnl **********************************
3864 dnl *** Check for getprotobyname ***
3865 dnl **********************************
3866 AC_MSG_CHECKING(for getprotobyname)
3867 AC_TRY_LINK([
3868 #include <stdio.h>
3869 #include <winsock2.h>
3870 #include <ws2tcpip.h>
3871 ], [
3872 getprotobyname(NULL);
3873 ], [
3874 # Yes, we have it...
3875 AC_MSG_RESULT(yes)
3876 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
3877 ], [
3878 AC_MSG_RESULT(no)
3879 ])
3881 dnl **********************************
3882 dnl *** Check for getnameinfo ***
3883 dnl **********************************
3884 AC_MSG_CHECKING(for getnameinfo)
3885 AC_TRY_LINK([
3886 #include <stdio.h>
3887 #include <winsock2.h>
3888 #include <ws2tcpip.h>
3889 ], [
3890 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
3891 ], [
3892 # Yes, we have it...
3893 AC_MSG_RESULT(yes)
3894 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
3895 ], [
3896 AC_MSG_RESULT(no)
3897 ])
3899 dnl **********************************
3900 dnl *** Check for inet_ntop ***
3901 dnl **********************************
3902 AC_MSG_CHECKING(for inet_ntop)
3903 AC_TRY_LINK([
3904 #include <stdio.h>
3905 #include <winsock2.h>
3906 #include <ws2tcpip.h>
3907 ], [
3908 inet_ntop (0, NULL, NULL, 0);
3909 ], [
3910 # Yes, we have it...
3911 AC_MSG_RESULT(yes)
3912 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
3913 ], [
3914 AC_MSG_RESULT(no)
3915 ])
3917 dnl **********************************
3918 dnl *** Check for inet_pton ***
3919 dnl **********************************
3920 AC_MSG_CHECKING(for inet_pton)
3921 AC_TRY_LINK([
3922 #include <stdio.h>
3923 #include <winsock2.h>
3924 #include <ws2tcpip.h>
3925 ], [
3926 #ifndef inet_pton
3927 (void) inet_pton;
3928 #endif
3929 inet_pton (0, NULL, NULL);
3930 ], [
3931 # Yes, we have it...
3932 AC_MSG_RESULT(yes)
3933 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
3934 ], [
3935 AC_MSG_RESULT(no)
3936 ])
3938 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
3939 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
3940 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
3941 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
3942 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
3943 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
3944 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
3945 fi
3947 dnl socklen_t check
3948 AC_MSG_CHECKING(for socklen_t)
3949 AC_TRY_COMPILE([
3950 #include <sys/types.h>
3951 #include <sys/socket.h>
3952 ],[
3953 socklen_t foo;
3954 ],[
3955 ac_cv_c_socklen_t=yes
3956 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
3957 AC_MSG_RESULT(yes)
3958 ],[
3959 AC_MSG_RESULT(no)
3960 ])
3962 AC_CHECK_FUNCS(execvp)
3964 dnl ****************************
3965 dnl *** Look for /dev/random ***
3966 dnl ****************************
3968 AC_MSG_CHECKING([if usage of random device is requested])
3969 AC_ARG_ENABLE(dev-random,
3970 [ --disable-dev-random disable the use of the random device (enabled by default)],
3971 try_dev_random=$enableval, try_dev_random=yes)
3973 AC_MSG_RESULT($try_dev_random)
3975 case "{$build}" in
3977 dnl IBM i does not have /dev/random, use unblocking only
3979 *-*-os400*)
3980 NAME_DEV_RANDOM="/dev/urandom"
3981 ;;
3983 dnl Win32 does not have /dev/random, they have their own method...
3985 *-mingw*|*-*-cygwin*)
3986 ac_cv_have_dev_random=no
3987 ;;
3989 dnl Everywhere else, it's /dev/random
3991 *)
3992 NAME_DEV_RANDOM="/dev/random"
3993 ;;
3994 esac
3996 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
3998 dnl Now check if the device actually exists
4000 if test "x$try_dev_random" = "xyes"; then
4001 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
4002 [if test -r "$NAME_DEV_RANDOM" ; then
4003 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
4004 if test "x$ac_cv_have_dev_random" = "xyes"; then
4005 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
4006 fi
4007 else
4008 AC_MSG_CHECKING(for random device)
4009 ac_cv_have_dev_random=no
4010 AC_MSG_RESULT(has been disabled)
4011 fi
4013 if test "x$host_win32" = "xyes"; then
4014 AC_DEFINE(HAVE_CRYPT_RNG)
4015 fi
4017 if test "x$ac_cv_have_dev_random" = "xno" \
4018 && test "x$host_win32" = "xno"; then
4019 AC_MSG_WARN([[
4020 ***
4021 *** A system-provided entropy source was not found on this system.
4022 *** Because of this, the System.Security.Cryptography random number generator
4023 *** will throw a NotImplemented exception.
4024 ***
4025 *** If you are seeing this message, and you know your system DOES have an
4026 *** entropy collection in place, please report an issue on GitHub and
4027 *** provide information about the system and how to access the random device.
4028 ***
4029 *** Otherwise you can install either egd or prngd and set the environment
4030 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
4031 ***]])
4032 fi
4034 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
4036 AC_MSG_CHECKING([if big-arrays are to be enabled])
4037 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
4038 if test "x$enable_big_arrays" = "xyes" ; then
4039 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4040 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
4041 else
4042 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
4043 fi
4044 fi
4045 AC_MSG_RESULT($enable_big_arrays)
4047 dnl **************
4048 dnl *** DTRACE ***
4049 dnl **************
4051 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
4053 if test "x$enable_dtrace" = "xyes"; then
4054 if test "x$has_dtrace" = "xno"; then
4055 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
4056 fi
4057 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
4058 if test "x$DTRACE" = "xno"; then
4059 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
4060 enable_dtrace=no
4061 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
4062 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
4063 enable_dtrace=no
4064 fi
4065 fi
4067 dtrace_g=no
4068 if test "x$enable_dtrace" = "xyes"; then
4069 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
4070 DTRACEFLAGS=
4071 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4072 case "$host" in
4073 powerpc-*-darwin*)
4074 DTRACEFLAGS="-arch ppc64"
4075 ;;
4076 i*86-*-darwin*)
4077 DTRACEFLAGS="-arch x86_64"
4078 ;;
4079 *)
4080 DTRACEFLAGS=-64
4081 ;;
4082 esac
4083 else
4084 case "$host" in
4085 powerpc-*-darwin*)
4086 DTRACEFLAGS="-arch ppc"
4087 ;;
4088 i*86-*-darwin*)
4089 DTRACEFLAGS="-arch i386"
4090 ;;
4091 *)
4092 DTRACEFLAGS=-32
4093 ;;
4094 esac
4095 fi
4096 AC_SUBST(DTRACEFLAGS)
4097 case "$host" in
4098 *-*-solaris*)
4099 dtrace_g=yes
4100 ;;
4101 esac
4102 AC_CHECK_HEADERS([sys/sdt.h])
4103 fi
4104 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
4105 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
4107 dnl **************************
4108 dnl *** AOT cross offsets ***
4109 dnl **************************
4111 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
4112 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
4114 dnl **************
4115 dnl *** LLVM ***
4116 dnl **************
4118 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
4119 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
4120 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
4121 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
4122 AC_ARG_ENABLE(llvm-asserts,[ --enable-llvm-asserts Enable llvm asserts (option to LLVM in CMake)], enable_llvm_asserts=$enableval, enable_llvm_asserts=no)
4124 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
4126 if test "x$enable_llvm" = "xdefault"; then
4127 enable_llvm=$enable_llvm_default
4128 fi
4130 enable_llvm_msvc_only="no"
4131 if test "x$enable_llvm" = "xyes"; then
4132 if test "x$host_win32" = "xyes"; then
4133 if test "x$cross_compiling" = "xno"; then
4134 case "$target" in
4135 x86_64*)
4136 AC_MSG_WARN("LLVM for host=Windows and target=Windows is only supported on x64 MSVC builds. Disabling LLVM for GCC build.")
4137 enable_llvm_msvc_only="yes"
4138 ;;
4139 i686*)
4140 AC_MSG_ERROR("LLVM for host=Windows and target=Windows is only supported for x64 builds.")
4141 ;;
4142 esac
4143 fi
4144 if test "x$enable_loadedllvm" = "xyes"; then
4145 AC_MSG_WARN("Loadable LLVM currently not supported on Windows. Disabling feature.")
4146 enable_loadedllvm=no
4147 fi
4148 fi
4149 fi
4151 internal_llvm="no"
4152 if test "x$enable_llvm" = "xyes"; then
4153 if test "x$with_llvm" != "x"; then
4154 EXTERNAL_LLVM_CONFIG=$with_llvm/bin/llvm-config
4155 if test x$host_win32 = xyes; then
4156 EXTERNAL_LLVM_CONFIG=$EXTERNAL_LLVM_CONFIG.exe
4157 fi
4158 if test ! -x $EXTERNAL_LLVM_CONFIG; then
4159 AC_MSG_ERROR([LLVM executable $EXTERNAL_LLVM_CONFIG not found.])
4160 fi
4161 else
4162 if test x$host_win32 = xyes; then
4163 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config.exe, no)
4164 else
4165 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config, no)
4166 fi
4167 if test "x$EXTERNAL_LLVM_CONFIG" = "xno"; then
4168 internal_llvm=yes
4169 fi
4170 fi
4172 LLVM_CODEGEN_LIBS="x86codegen"
4173 case "$target" in
4174 arm*)
4175 LLVM_CODEGEN_LIBS="armcodegen"
4176 ;;
4177 aarch64*)
4178 LLVM_CODEGEN_LIBS="aarch64codegen"
4179 ;;
4180 powerpc*)
4181 LLVM_CODEGEN_LIBS="powerpccodegen"
4182 ;;
4183 esac
4184 if test "x$host" != "x$target"; then
4185 # No need for jit libs
4186 LLVM_CODEGEN_LIBS=
4187 fi
4189 AC_SUBST(LLVM_CODEGEN_LIBS)
4190 AC_SUBST(EXTERNAL_LLVM_CONFIG)
4192 if test "x$host_win32" = "xyes" && test "x$cross_compiling" = "xno" && test "x$internal_llvm" = "xno"; then
4193 EXTERNAL_LLVM_CONFIG_WIN32=$(cygpath -m $EXTERNAL_LLVM_CONFIG)
4194 AC_SUBST(EXTERNAL_LLVM_CONFIG_WIN32)
4195 fi
4196 if test "x$enable_llvm_msvc_only" != "xyes"; then
4197 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
4198 else
4199 AC_DEFINE(ENABLE_LLVM_MSVC_ONLY, 1, [Enable the LLVM back end])
4200 fi
4201 fi # ENABLE_LLVM
4203 # AC_DEFINE necessary for correct restore behavior on Linux
4204 AM_CONDITIONAL(INTERNAL_LLVM, [test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4205 if test "x$internal_llvm" != "xno"; then
4206 if test "x$enable_llvm_msvc_only" != "xyes"; then
4207 AC_DEFINE(INTERNAL_LLVM, 1, [LLVM used is being build during mono build])
4208 else
4209 AC_DEFINE(INTERNAL_LLVM_MSVC_ONLY, 1, [LLVM used is being build during mono build])
4210 fi
4211 fi
4213 AM_CONDITIONAL(INTERNAL_LLVM_ASSERTS, [test "x$enable_llvm_asserts" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4214 if test "x$enable_llvm_asserts" != "xno"; then
4215 if test "x$enable_llvm_msvc_only" != "xyes"; then
4216 AC_DEFINE(INTERNAL_LLVM_ASSERTS, 1, [Build LLVM with assertions])
4217 else
4218 AC_DEFINE(INTERNAL_LLVM_ASSERTS_MSVC_ONLY, 1, [Build LLVM with assertions])
4219 fi
4220 fi
4222 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes && test x$enable_llvm_msvc_only != xyes])
4224 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes && test x$enable_llvm_msvc_only != xyes])
4225 if test "x$enable_loadedllvm" = "xyes"; then
4226 if test "x$enable_llvm_msvc_only" != "xyes"; then
4227 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
4228 fi
4229 fi
4231 if test "x$enable_llvm" = "xyes"; then
4232 enable_llvm_runtime=yes
4233 fi
4235 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes && test x$enable_llvm_msvc_only != xyes])
4236 if test "x$enable_llvm_runtime" = "xyes"; then
4237 if test "x$enable_llvm_msvc_only" != "xyes"; then
4238 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
4239 else
4240 AC_DEFINE(ENABLE_LLVM_RUNTIME_MSVC_ONLY, 1, [Runtime support code for llvm enabled])
4241 fi
4242 fi
4244 TARGET="unknown"
4245 ACCESS_UNALIGNED="yes"
4247 LIBC="libc.so.6"
4248 INTL="libc.so.6"
4249 SQLITE="libsqlite.so.0"
4250 SQLITE3="libsqlite3.so.0"
4251 ODBC="libodbc.so.2"
4252 X11="libX11.so"
4253 GDKX11="libgdk-x11-2.0.so.0"
4254 GTKX11="libgtk-x11-2.0.so.0"
4255 XINERAMA="libXinerama.so.1"
4257 sizeof_register="SIZEOF_VOID_P"
4259 jit_wanted=true
4260 boehm_supported=true
4261 BTLS_SUPPORTED=no
4262 BTLS_PLATFORM=
4264 case "$host" in
4265 wasm32*)
4266 TARGET=WASM
4267 arch_target=wasm
4268 BTLS_SUPPORTED=no
4269 ACCESS_UNALIGNED="no"
4270 with_tls=pthread
4271 target_wasm=yes
4272 ;;
4273 mips*)
4274 TARGET=MIPS;
4275 arch_target=mips;
4276 with_tls=pthread;
4277 ACCESS_UNALIGNED="no"
4279 AC_MSG_CHECKING(for mips n32)
4280 AC_TRY_COMPILE([],[
4281 #if _MIPS_SIM != _ABIN32
4282 #error Not mips n32
4283 #endif
4284 ],[
4285 AC_MSG_RESULT(yes)
4286 sizeof_register=8
4287 ],[
4288 AC_MSG_RESULT(no)
4289 ])
4290 ;;
4291 i*86-*-*)
4292 TARGET=X86;
4293 arch_target=x86;
4294 case $host_os in
4295 solaris*)
4296 LIBC="libc.so"
4297 INTL="libintl.so"
4298 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4299 TARGET=AMD64
4300 arch_target=amd64
4301 fi
4303 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
4304 # int astruct __attribute__ ((visibility ("hidden")));
4305 # void foo ()
4306 # {
4307 # void *p = &astruct;
4308 # }
4309 # gcc -fPIC --shared -o libfoo.so foo.c
4310 # yields:
4311 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
4312 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
4313 have_visibility_hidden=no
4314 ;;
4315 mingw*|cygwin*)
4316 have_visibility_hidden=no
4317 BTLS_SUPPORTED=no
4318 BTLS_PLATFORM=i386
4319 ;;
4320 haiku*)
4321 LIBC=libroot.so
4322 ;;
4323 linux*)
4324 AOT_SUPPORTED="yes"
4325 BTLS_SUPPORTED=yes
4326 BTLS_PLATFORM=i386
4327 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4328 ;;
4329 darwin*)
4330 AOT_SUPPORTED="yes"
4331 BTLS_SUPPORTED=yes
4332 BTLS_PLATFORM=i386
4333 ;;
4334 openbsd*|freebsd*|kfreebsd-gnu*)
4335 AOT_SUPPORTED="yes"
4336 BTLS_SUPPORTED=yes
4337 BTLS_PLATFORM=i386
4338 ;;
4339 esac
4340 ;;
4341 x86_64-*-* | amd64-*-*)
4342 TARGET=AMD64;
4343 arch_target=amd64;
4344 if test "x$ac_cv_sizeof_void_p" = "x4"; then
4345 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4346 sizeof_register=8
4347 fi
4348 case $host_os in
4349 linux*)
4350 AOT_SUPPORTED="yes"
4351 BTLS_SUPPORTED=yes
4352 BTLS_PLATFORM=x86_64
4353 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4354 ;;
4355 darwin*)
4356 AOT_SUPPORTED="yes"
4357 BTLS_SUPPORTED=yes
4358 BTLS_PLATFORM=x86_64
4359 boehm_supported=false
4360 ;;
4361 openbsd*|freebsd*|kfreebsd-gnu*)
4362 AOT_SUPPORTED="yes"
4363 BTLS_SUPPORTED=yes
4364 BTLS_PLATFORM=x86_64
4365 ;;
4366 mingw*|cygwin*)
4367 BTLS_SUPPORTED=no
4368 BTLS_PLATFORM=x86_64
4369 ;;
4370 esac
4371 ;;
4372 sparc*-*-*)
4373 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4374 TARGET=SPARC64
4375 else
4376 TARGET=SPARC
4377 fi
4378 arch_target=sparc;
4379 ACCESS_UNALIGNED="no"
4380 case $host_os in
4381 linux*) ;;
4382 *)
4383 LIBC="libc.so"
4384 INTL="libintl.so"
4385 esac
4386 if test x"$GCC" = xyes; then
4387 # We don't support v8 cpus
4388 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
4389 fi
4390 if test x"$AR" = xfalse; then
4391 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
4392 fi
4393 ;;
4394 *-mingw*|*-*-cygwin*)
4395 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
4396 have_visibility_hidden=no
4397 INTL="intl"
4398 case "$host" in
4399 x86_64*mingw*)
4400 # Old Boehm fails to compile for x86_64-mingw.
4401 # It is trivial to fix, but just silently drop it.
4402 boehm_supported=false
4403 ;;
4404 esac
4405 ;;
4406 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
4407 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | \
4408 powerpc-*-freebsd* | powerpc*-*-aix* | powerpc*-*-os400* )
4409 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4410 TARGET=POWERPC64;
4411 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
4412 if ! (echo $CC | grep -q -- 'clang'); then
4413 CFLAGS="$CFLAGS -mminimal-toc"
4414 fi
4415 else
4416 TARGET=POWERPC;
4417 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
4418 fi
4419 arch_target=ppc;
4420 case $host_os in
4421 aix*|os400*)
4422 BTLS_SUPPORTED=yes
4423 BTLS_PLATFORM=powerpc
4424 ;;
4425 linux*)
4426 BTLS_SUPPORTED=yes
4427 BTLS_PLATFORM=powerpc
4428 ;;
4429 esac
4430 ;;
4431 armv7k-*-darwin*)
4432 TARGET=ARM;
4433 TARGET_SYS=WATCHOS
4434 arch_target=arm;
4435 arm_fpu=VFP_HARD
4436 ACCESS_UNALIGNED="no"
4437 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4438 ;;
4440 arm*-darwin*)
4441 TARGET=ARM;
4442 arch_target=arm;
4443 ACCESS_UNALIGNED="no"
4444 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4445 ;;
4446 arm*-linux*)
4447 TARGET=ARM;
4448 arch_target=arm;
4449 ACCESS_UNALIGNED="no"
4450 AOT_SUPPORTED="yes"
4451 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4452 BTLS_SUPPORTED=yes
4453 BTLS_PLATFORM=arm
4454 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4455 case "$target" in
4456 arm*-linux*-gnueabi)
4457 BTLS_PLATFORM=armsoft
4458 ;;
4459 esac
4460 ;;
4461 arm*-netbsd*-eabi*)
4462 TARGET=ARM;
4463 arch_target=arm;
4464 ACCESS_UNALIGNED="no"
4465 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4466 ;;
4467 aarch64-*darwin*ilp32)
4468 TARGET=ARM6432
4469 arch_target=arm64
4470 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4471 sizeof_register=8
4472 # assuming no other target other than watchOS is using aarch64*darwin triple
4473 TARGET_SYS=WATCHOS
4474 ;;
4475 aarch64-*)
4476 # https://lkml.org/lkml/2012/7/15/133
4477 TARGET=ARM64
4478 arch_target=arm64
4479 boehm_supported=false
4480 AOT_SUPPORTED="yes"
4481 BTLS_SUPPORTED=yes
4482 BTLS_PLATFORM=aarch64
4483 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4484 ;;
4485 s390x-*-linux*)
4486 TARGET=S390X;
4487 arch_target=s390x;
4488 ACCESS_UNALIGNED="yes"
4489 BTLS_SUPPORTED=yes
4490 BTLS_PLATFORM=s390x
4491 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
4492 ;;
4493 riscv32-*)
4494 TARGET=RISCV32
4495 ACCESS_UNALIGNED=no
4496 AOT_SUPPORTED=no
4497 BTLS_SUPPORTED=yes
4498 BTLS_PLATFORM=riscv32
4499 arch_target=riscv32
4500 boehm_supported=false
4501 ;;
4502 riscv64*)
4503 TARGET=RISCV64
4504 ACCESS_UNALIGNED=no
4505 AOT_SUPPORTED=no
4506 BTLS_SUPPORTED=yes
4507 BTLS_PLATFORM=riscv64
4508 arch_target=riscv64
4509 boehm_supported=false
4510 ;;
4511 esac
4513 HOST=$TARGET
4515 if test "x$host" != "x$target"; then
4516 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
4517 enable_mcs_build=no
4518 enable_support_build=no
4519 BTLS_SUPPORTED=no
4520 # Can't use tls, since it depends on the runtime detection of tls offsets
4521 # in mono-compiler.h
4522 with_tls=pthread
4523 target_mach=no
4524 case "$target" in
4525 wasm32*)
4526 TARGET=WASM
4527 arch_target=wasm
4528 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
4529 ;;
4530 arm*-darwin*)
4531 TARGET=ARM;
4532 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4533 case "$target" in
4534 armv7k-*)
4535 arm_fpu=VFP_HARD
4536 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4537 ;;
4538 esac
4539 ;;
4540 powerpc64-ps3-linux-gnu)
4541 TARGET=POWERPC64
4542 arch_target=powerpc64
4543 AC_DEFINE(TARGET_PS3, 1, [...])
4544 # It would be better to just use TARGET_POWERPC64, but lots of code already
4545 # uses this define
4546 AC_DEFINE(__mono_ppc64__, 1, [...])
4547 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4548 sizeof_register=8
4549 target_byte_order=G_BIG_ENDIAN
4550 ;;
4551 powerpc64-xbox360-linux-gnu)
4552 TARGET=POWERPC64
4553 arch_target=powerpc64
4554 AC_DEFINE(TARGET_XBOX360, 1, [...])
4555 # It would be better to just use TARGET_POWERPC64, but lots of code already
4556 # uses this define
4557 sizeof_register=8
4558 target_byte_order=G_BIG_ENDIAN
4559 ;;
4560 arm*-linux-*)
4561 TARGET=ARM;
4562 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4563 ;;
4564 arm*-netbsd*-eabi*)
4565 TARGET=ARM;
4566 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4567 ;;
4568 i686*-linux-*)
4569 TARGET=X86;
4570 ;;
4571 i*86-apple-*)
4572 TARGET=X86;
4573 ;;
4574 x86_64*-linux-*)
4575 TARGET=AMD64;
4576 ;;
4577 x86_64-ps4-freebsd)
4578 TARGET=AMD64;
4579 AC_DEFINE(TARGET_PS4, 1, [...])
4580 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
4581 CPPFLAGS="$CPPFLAGS"
4582 target_win32=no
4583 ;;
4584 aarch64*darwin*_ilp32)
4585 TARGET=ARM6432;
4586 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4587 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4588 ;;
4589 aarch64-*)
4590 TARGET=ARM64
4591 ;;
4592 riscv32*)
4593 TARGET=RISCV32
4594 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4595 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4596 arch_target=riscv32
4597 target_mach=no
4598 with_tls=pthread
4599 ;;
4600 riscv64*)
4601 TARGET=RISCV64
4602 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4603 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4604 arch_target=riscv64
4605 target_mach=no
4606 with_tls=pthread
4607 ;;
4608 x86_64-google-fuchsia)
4609 TARGET=AMD64
4610 target_win32=nop
4611 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
4612 ;;
4613 *)
4614 AC_MSG_ERROR([Cross compiling is not supported for target $target])
4615 esac
4617 case "$target" in
4618 *-darwin*)
4619 target_mach=yes
4620 ;;
4621 *-linux-android*)
4622 AC_DEFINE(TARGET_ANDROID, 1, [...])
4623 ;;
4624 esac
4625 fi
4627 case "$TARGET" in
4628 WASM)
4629 AC_DEFINE(TARGET_WASM, 1, [...])
4630 arch_target=wasm
4631 ;;
4632 X86)
4633 AC_DEFINE(TARGET_X86, 1, [...])
4634 arch_target=x86
4635 ;;
4636 AMD64)
4637 AC_DEFINE(TARGET_AMD64, 1, [...])
4638 arch_target=amd64
4639 ;;
4640 ARM)
4641 AC_DEFINE(TARGET_ARM, 1, [...])
4642 arch_target=arm
4643 ACCESS_UNALIGNED="no"
4644 ;;
4645 ARM64|ARM6432)
4646 AC_DEFINE(TARGET_ARM64, 1, [...])
4647 arch_target=arm64
4648 ;;
4649 POWERPC)
4650 AC_DEFINE(TARGET_POWERPC, 1, [...])
4651 ;;
4652 POWERPC64)
4653 AC_DEFINE(TARGET_POWERPC, 1, [...])
4654 AC_DEFINE(TARGET_POWERPC64, 1, [...])
4655 ;;
4656 S390X)
4657 AC_DEFINE(TARGET_S390X, 1, [...])
4658 ;;
4659 MIPS)
4660 AC_DEFINE(TARGET_MIPS, 1, [...])
4661 ;;
4662 SPARC)
4663 AC_DEFINE(TARGET_SPARC, 1, [...])
4664 ;;
4665 SPARC64)
4666 AC_DEFINE(TARGET_SPARC64, 1, [...])
4667 ;;
4668 RISCV32)
4669 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4670 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4671 ;;
4672 RISCV64)
4673 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4674 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4675 ;;
4676 esac
4678 case "$TARGET" in
4679 *32* | ARM | X86 | POWERPC | MIPS | SPARC | WASM | ARM6432)
4680 target_sizeof_void_p=4
4681 ;;
4682 *64* | S390X)
4683 target_sizeof_void_p=8
4684 ;;
4685 *)
4686 AC_MSG_ERROR([unknown target])
4687 ;;
4688 esac
4690 case "$HOST" in
4691 WASM)
4692 AC_DEFINE(HOST_WASM, 1, [...])
4693 ;;
4694 X86)
4695 AC_DEFINE(HOST_X86, 1, [...])
4696 ;;
4697 AMD64)
4698 AC_DEFINE(HOST_AMD64, 1, [...])
4699 ;;
4700 ARM)
4701 AC_DEFINE(HOST_ARM, 1, [...])
4702 ;;
4703 ARM64)
4704 AC_DEFINE(HOST_ARM64, 1, [...])
4705 ;;
4706 POWERPC)
4707 AC_DEFINE(HOST_POWERPC, 1, [...])
4708 ;;
4709 POWERPC64)
4710 AC_DEFINE(HOST_POWERPC, 1, [...])
4711 AC_DEFINE(HOST_POWERPC64, 1, [...])
4712 ;;
4713 S390X)
4714 AC_DEFINE(HOST_S390X, 1, [...])
4715 ;;
4716 MIPS)
4717 AC_DEFINE(HOST_MIPS, 1, [...])
4718 ;;
4719 SPARC)
4720 AC_DEFINE(HOST_SPARC, 1, [...])
4721 ;;
4722 SPARC64)
4723 AC_DEFINE(HOST_SPARC64, 1, [...])
4724 ;;
4725 RISCV32)
4726 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4727 AC_DEFINE([HOST_RISCV32], [1], [Host is 32-bit RISC-V])
4728 ;;
4729 RISCV64)
4730 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4731 AC_DEFINE([HOST_RISCV64], [1], [Host is 64-bit RISC-V])
4732 ;;
4733 esac
4735 MONO_ARCH_GSHAREDVT_SUPPORTED=0
4736 case "$HOST" in
4737 X86 | AMD64 | ARM | ARM64)
4738 MONO_ARCH_GSHAREDVT_SUPPORTED=1 # keep in sync with mini-{x86,amd64,arm,arm64}.h
4739 ;;
4740 esac
4742 AM_CONDITIONAL(MONO_ARCH_GSHAREDVT_SUPPORTED, test $MONO_ARCH_GSHAREDVT_SUPPORTED = 1)
4743 AM_CONDITIONAL(TARGET_WASM, test $arch_target = wasm)
4745 dnl *************
4746 dnl *** VTUNE ***
4747 dnl *************
4749 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
4750 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
4752 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
4754 if test "x$enable_vtune" = "xyes"; then
4755 if test "x$with_vtune" = "x"; then
4756 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
4757 else
4758 VTUNE_PATH=$with_vtune
4759 fi
4760 VTUNE_INCLUDE=$VTUNE_PATH/include
4761 case "$TARGET" in
4762 X86)
4763 VTUNE_LIB=$VTUNE_PATH/lib32
4764 ;;
4765 AMD64)
4766 VTUNE_LIB=$VTUNE_PATH/lib64
4767 ;;
4768 *)
4769 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
4770 ;;
4771 esac
4772 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
4773 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
4774 fi
4775 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
4776 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
4777 fi
4779 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
4780 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
4782 AC_SUBST(VTUNE_LIBS)
4783 AC_SUBST(VTUNE_CFLAGS)
4784 fi
4785 dnl Use GCC atomic ops if they work on the target.
4786 if test x$GCC = "xyes"; then
4787 case $TARGET in
4788 X86 | AMD64 | ARM | ARM64 | ARM6432 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64 | RISCV32 | RISCV64)
4789 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
4790 ;;
4791 esac
4792 fi
4794 if test "x$target_mach" = "xyes"; then
4796 if test "x$TARGET_SYS" = "xWATCHOS"; then
4797 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
4798 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4799 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4800 BTLS_SUPPORTED=no
4801 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64" -o "x$TARGET" = "xARM6432"; then
4802 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4803 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4804 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4805 BTLS_SUPPORTED=no
4806 target_ios=yes
4807 else
4808 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
4809 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
4810 #error fail this for ios
4811 #endif
4812 ], [
4813 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
4814 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
4815 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
4816 target_osx=yes
4817 ], [
4818 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4819 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4820 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4821 BTLS_SUPPORTED=no
4822 target_ios=yes
4823 ])
4824 fi
4825 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
4826 fi
4828 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
4830 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
4832 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
4833 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
4834 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
4835 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
4836 else
4837 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
4838 fi
4840 AC_DEFINE_UNQUOTED(TARGET_SIZEOF_VOID_P,${target_sizeof_void_p},[wordsize of target])
4842 if test "x$sizeof_register" = "x4"; then
4843 AC_DEFINE(SIZEOF_REGISTER,4,[size of target machine integer registers])
4844 elif test "x$sizeof_register" = "x8"; then
4845 AC_DEFINE(SIZEOF_REGISTER,8,[size of target machine integer registers])
4846 else
4847 AC_DEFINE_UNQUOTED(SIZEOF_REGISTER,${target_sizeof_void_p},[size of target machine integer registers])
4848 fi
4850 if test "x$have_visibility_hidden" = "xyes"; then
4851 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
4852 fi
4854 if test "x$have_deprecated" = "xyes"; then
4855 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
4856 fi
4858 dnl
4859 dnl Simple Generational checks (sgen)
4860 dnl
4861 SGEN_DEFINES=
4862 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
4863 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
4864 if test x$buildsgen = xyes; then
4865 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
4866 SGEN_DEFINES="-DHAVE_SGEN_GC"
4868 conc_gc_msg=""
4869 if test x$with_sgen_default_concurrent != xno; then
4870 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
4871 conc_gc_msg=" (concurrent by default)"
4872 fi
4874 if test "x$gc_msg" = "x"; then
4875 gc_msg="sgen$conc_gc_msg"
4876 else
4877 gc_msg="sgen$conc_gc_msg and $gc_msg"
4878 fi
4879 fi
4880 AC_SUBST(SGEN_DEFINES)
4881 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
4883 jit_status="Building and using the JIT"
4885 libsuffix=".so"
4887 case "$host" in
4888 *-*-aix*)
4889 dnl on AIX/PASE, shared libraries can be and usually are inside archives
4890 dnl so, we specify them by libfoo.a(libfoo.so.0) for libtool's conventions,
4891 dnl or libfoo.a(shr[_64].o) for the AIX system convention,
4892 dnl or lib.so[.0](shr[_64].o) for libtool's hybrid convention
4893 dnl we may hardcode 64-bit names at times, but we don't do 32-bit AIX
4894 LIBC="libc.a(shr_64.o)"
4895 # Thanks, I hate it! This is crumbly, especially the one-liner.
4896 AC_MSG_CHECKING([how to dlopen libintl])
4897 AC_LINK_IFELSE([AC_LANG_SOURCE([
4898 /* XXX: Check for libintl header/gettext func better? */
4899 #include <libintl.h>
4901 int main (void) {
4902 gettext("Dummy for autoconf");
4903 return 1;
4904 }
4905 ])],
4906 [
4907 INTL="$(dump -X64 -Hp conftest$EXEEXT | grep libintl | cut -c 38- | tr -s " " | awk '{print $1"("$2")"}')"
4908 AC_MSG_RESULT([yes, $INTL])
4909 ],
4910 [
4911 INTL="libintl.a(libintl.so.8)"
4912 AC_MSG_RESULT([no, falling back to $INTL])
4913 ])
4914 SQLITE3="libsqlite3.a(libsqlite3.so.0)"
4915 # it's very tempting to set a libsuffix, but it depends on the soname value
4916 ;;
4917 *-*-os400*)
4918 dnl However, IBM's packages for i try to be more "normal" than the AIX world, naming wise.
4919 dnl The library archives has "normal" .so names, but they're members with predictable "shr" names for fat libraries.
4920 LIBC="libc.a(shr_64.o)"
4921 INTL="libintl.so(shr_64.o)"
4922 SQLITE3="libsqlite3.so(shr_64.o)"
4923 # likewise, it's safer to assume ".so(shr_64.o)" due to official IBM packages being built this way, but as with AIX, others may not be guaranteed
4924 # it may be worth revisiting this in the future
4925 ;;
4926 *-*-darwin*)
4927 libsuffix=".dylib"
4928 LIBC="libc.dylib"
4929 INTL="libintl.dylib"
4930 SQLITE="libsqlite.0.dylib"
4931 SQLITE3="libsqlite3.0.dylib"
4932 X11="libX11.dylib"
4933 GDKX11="libgdk-x11-2.0.dylib"
4934 GTKX11="libgtk-x11-2.0.dylib"
4935 ;;
4936 *-*-*netbsd*)
4937 LIBC="libc.so"
4938 INTL="libintl.so"
4939 SQLITE="libsqlite.so"
4940 SQLITE3="libsqlite3.so"
4941 ;;
4942 *-*-kfreebsd*-gnu)
4943 LIBC="libc.so.0.1"
4944 INTL="libc.so.0.1"
4945 X11="libX11.so.6"
4946 ;;
4947 *-*-*freebsd*)
4948 LIBC="libc.so.7"
4949 INTL="libintl.so"
4950 SQLITE="libsqlite.so"
4951 SQLITE3="libsqlite3.so"
4952 ;;
4953 *-*-*openbsd*)
4954 LIBC="libc.so"
4955 INTL="libintl.so"
4956 SQLITE="libsqlite.so"
4957 SQLITE3="libsqlite3.so"
4958 ;;
4959 *-*-*linux*)
4960 AC_PATH_X
4961 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
4962 AC_MSG_CHECKING(for the soname of libX11.so)
4963 for i in $x_libraries $dlsearch_path; do
4964 for r in 4 5 6; do
4965 if test -f $i/libX11.so.$r; then
4966 X11=libX11.so.$r
4967 AC_MSG_RESULT($X11)
4968 fi
4969 done
4970 done
4972 if test "x$X11" = "xlibX11.so"; then
4973 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
4974 X11=libX11.so.6
4975 fi
4976 ;;
4977 esac
4979 AC_SUBST(libsuffix)
4981 ######################################
4982 # EGLIB CHECKS
4983 ######################################
4985 GNUC_PRETTY=
4986 GNUC_UNUSED=
4987 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
4988 if test x$GCC = xyes; then
4989 GNUC_UNUSED='__attribute__((__unused__))'
4990 GNUC_NORETURN='__attribute__((__noreturn__))'
4991 case $host_cpu in
4992 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
4993 esac
4994 fi
4995 AC_SUBST(GNUC_PRETTY)
4996 AC_SUBST(GNUC_UNUSED)
4997 AC_SUBST(GNUC_NORETURN)
4998 AC_SUBST(BREAKPOINT)
5000 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
5002 case $host in
5003 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
5004 PATHSEP='\\'
5005 SEARCHSEP=';'
5006 OS="WIN32"
5007 PIDTYPE='void *'
5008 ;;
5009 *)
5010 PATHSEP='/'
5011 SEARCHSEP=':'
5012 OS="UNIX"
5013 PIDTYPE='int'
5014 ;;
5015 esac
5017 case $host in
5018 *-*-solaris*)
5019 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
5020 ;;
5021 esac
5023 case $target in
5024 arm*-darwin*|aarch64*-*|riscv*)
5025 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
5026 ;;
5027 i*86-*-darwin*)
5028 ORDER=G_LITTLE_ENDIAN
5029 ;;
5030 *-*-haiku*)
5031 LDFLAGS="$LDFLAGS -ltextencoding"
5032 ;;
5033 *-*-openbsd*)
5034 CFLAGS="$CFLAGS -pthread"
5035 LDFLAGS="$LDFLAGS -pthread"
5036 ;;
5037 esac
5039 AC_SUBST(ORDER)
5040 AC_SUBST(PATHSEP)
5041 AC_SUBST(SEARCHSEP)
5042 AC_SUBST(OS)
5043 AC_SUBST(PIDTYPE)
5045 # Defined for all targets/platforms using classic Windows API support.
5046 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
5047 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
5049 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
5050 AC_CHECK_FUNCS(getrlimit)
5051 AC_CHECK_FUNCS(fork execv execve)
5052 AC_CHECK_FUNCS(waitpid)
5054 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
5056 if test x$with_overridable_allocators = xyes; then
5057 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5058 AC_MSG_NOTICE([Overridable allocator support enabled])
5059 else
5060 AC_MSG_NOTICE([Overridable allocator support disabled])
5061 fi
5063 #
5064 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
5065 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
5066 # removed once support for 10.6 is dropped.
5067 #
5068 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
5069 #
5070 if test x$target_osx = xyes; then
5071 AC_CHECK_FUNCS(getpwuid_r)
5072 elif test x$target_ios = xno; then
5073 AC_CHECK_FUNCS(strndup getpwuid_r)
5074 fi
5076 AC_SEARCH_LIBS(sqrtf, m)
5078 # nanosleep may not be part of libc, also search it in other libraries
5079 AC_SEARCH_LIBS(nanosleep, rt)
5081 AC_SEARCH_LIBS(dlopen, dl)
5082 old_ldflags="${LDFLAGS}"
5083 # GNU specific option, this confuses IBM ld, but do offer alternatives when possible
5084 if test $lt_cv_prog_gnu_ld = yes; then
5085 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic,-Bsymbolic"
5086 else
5087 case $host in
5088 *-*-aix*|*-*-os400*)
5089 LDFLAGS="${LDFLAGS} -bsymbolic"
5090 ;;
5091 *)
5092 dnl Try to use export-dynamic anyways
5093 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic,-Bsymbolic"
5094 ;;
5095 esac
5096 fi
5097 AC_TRY_LINK(, [int i;], found_export_dynamic=yes, found_export_dynamic=no)
5098 if test $found_export_dynamic = no; then
5099 LDFLAGS="${old_ldflags}"
5100 fi
5102 AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h sys/wait.h pwd.h iconv.h sys/types.h sys/resource.h)
5103 dnl giconv.c will check on HAVE_ICONV_H but we need this for link time
5104 AC_CHECK_LIB(iconv, iconv_open)
5105 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
5106 AC_SUBST(HAVE_ALLOCA_H)
5108 # Get the exact type of size_t, not just its size.
5109 # This is so we can find an exact printf format among u, lu, llu, I64u.
5110 # To avoid warnings about slight mismatches.
5111 # C99 runtime "zu" dependency is being avoided here.
5112 #
5113 # We have to compile as C++ because C is too lenient
5114 # and lets the wrong thing compile, with warnings.
5115 #
5116 # Note: "zu" or ifdef <something> have the advantage
5117 # of producing installable "biarch" headers. i.e. one Mac header
5118 # for Mac/x86 and Mac/amd64.
5120 AC_LANG_PUSH(C++)
5122 # Check long before int because it is the overwhelming Unix answer,
5123 # across 32bit and 64bit systems -- fewer compiler invocations in autoconf.
5124 #
5125 # long ahead of int also tends to produce biarch-compatible headers except Windows.
5126 #
5127 AC_MSG_CHECKING(if size_t is unsigned long)
5128 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5129 #include <stddef.h>
5130 unsigned long *a = (size_t*)0;
5131 ])], [
5132 AC_MSG_RESULT(yes)
5133 AC_SUBST(GSIZE_FORMAT, '"lu"')
5134 ], [
5135 AC_MSG_RESULT(no)
5136 AC_MSG_CHECKING(if size_t is unsigned int)
5137 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5138 #include <stddef.h>
5139 unsigned *a = (size_t*)0;
5140 ])], [
5141 AC_MSG_RESULT(yes)
5142 AC_SUBST(GSIZE_FORMAT, '"u"')
5143 ], [
5144 # At this point the majority of systems have their answer,
5145 # and we descend into non-standard or new-standard territory.
5146 #
5147 # Check __int64 first because I64 on some systems predates ll, enabling
5148 # new compiler/old runtime interop, and the types always have the same size.
5149 AC_MSG_RESULT(no)
5150 AC_MSG_CHECKING(if size_t is unsigned __int64)
5151 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5152 #include <stddef.h>
5153 unsigned __int64 *a = (size_t*)0;
5154 ])], [
5155 AC_MSG_RESULT(yes)
5156 AC_SUBST(GSIZE_FORMAT, '"I64u"')
5157 ], [
5158 AC_MSG_RESULT(no)
5159 AC_MSG_CHECKING(if size_t is unsigned long long)
5160 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5161 #include <stddef.h>
5162 unsigned long long *a = (size_t*)0;
5163 ])], [
5164 AC_MSG_RESULT(yes)
5165 AC_SUBST(GSIZE_FORMAT, '"llu"')
5166 ], [
5167 AC_MSG_RESULT(no)
5168 AC_MSG_ERROR(Unable to determine size_t among unsigned long, int, __int64, long long)
5169 ] )
5170 ] )
5171 ] )
5172 ] )
5174 AC_LANG_POP
5176 # If size_t/ptrdiff_t is correct, use it. Otherwise C99 [u]intptr_t.
5177 # This provides for an exact match with functions that
5178 # take size_t like malloc and pthread_attr_getstacksize, avoiding warnings.
5179 # uintptr_t is not necessarily the same.
5180 #
5181 # ptrdiff_t is preferred over ssize_t as it is C89 vs. new Posix.
5182 # ssize_t looks nicer but ptrdiff_t is wrapped up as gssize anyway.
5184 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_size_t; then
5185 GSIZE="size_t"
5186 GSSIZE="ptrdiff_t"
5187 else
5188 GSIZE="uintptr_t"
5189 GSSIZE="intptr_t"
5190 fi
5192 AC_SUBST(GSIZE)
5193 AC_SUBST(GSSIZE)
5194 AC_SUBST(GSIZE_FORMAT)
5196 #
5197 # END OF EGLIB CHECKS
5198 #
5200 AC_ARG_WITH([libgdiplus],
5201 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
5202 [], [with_libgdiplus=installed])
5204 # default install location
5205 libgdiplus_install_loc=libgdiplus${libsuffix}
5206 case "$host" in
5207 *-*-*linux*)
5208 libgdiplus_install_loc=libgdiplus${libsuffix}.0
5209 ;;
5210 esac
5212 case $with_libgdiplus in
5213 no)
5214 libgdiplus_loc=
5215 ;;
5217 installed)
5218 libgdiplus_loc=
5219 if test x$cross_compiling = xno; then
5220 if test x$host_darwin = xyes; then
5221 a=/Library/Frameworks/Mono.framework/Versions/Current/lib/$libgdiplus_install_loc
5222 if test -x $a; then
5223 libgdiplus_install_loc=$a
5224 libgdiplus_loc=$a
5225 fi
5226 fi
5227 fi
5228 ;;
5230 yes|sibling)
5231 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
5232 ;;
5234 /*) # absolute path, assume it is an install location
5235 libgdiplus_loc=$with_libgdiplus
5236 libgdiplus_install_loc=$with_libgdiplus
5237 ;;
5239 *)
5240 libgdiplus_loc=`pwd`/$with_libgdiplus
5241 ;;
5242 esac
5243 AC_SUBST(libgdiplus_loc)
5244 AC_SUBST(libgdiplus_install_loc)
5246 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
5247 if test "x$icall_symbol_map" = "xyes"; then
5248 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
5249 fi
5251 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
5252 if test "x$icall_export" = "xyes"; then
5253 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
5254 fi
5256 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
5257 if test "x$icall_tables" = "xno"; then
5258 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
5259 fi
5261 AM_CONDITIONAL(DISABLE_ICALL_TABLES, test x$icall_tables = xno)
5263 if test "x$with_tls" = "x__thread"; then
5264 AC_DEFINE(MONO_KEYWORD_THREAD, __thread, [Have __thread keyword])
5265 # Pass the information to libgc
5266 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
5267 AC_MSG_CHECKING(if the tls_model attribute is supported)
5268 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
5269 ], [
5270 AC_MSG_RESULT(yes)
5271 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
5272 ], [
5273 AC_MSG_RESULT(no)
5274 ])
5275 fi
5277 if test ${TARGET} = ARM; then
5278 dnl ******************************************
5279 dnl *** Check to see what FPU is available ***
5280 dnl ******************************************
5281 AC_MSG_CHECKING(which FPU to use)
5283 #
5284 # This is a bit tricky:
5285 #
5286 # if (__ARM_PCS_VFP) {
5287 # /* mfloat-abi=hard == VFP with hard ABI */
5288 # } elif (!__SOFTFP__) {
5289 # /* mfloat-abi=softfp == VFP with soft ABI */
5290 # } else {
5291 # /* mfloat-abi=soft == no VFP */
5292 # }
5293 #
5294 # The exception is iOS (w/ GCC) where none of the above
5295 # are defined (but iOS always uses the 'softfp' ABI).
5296 #
5297 # No support for FPA.
5298 #
5300 fpu=NONE
5302 # iOS GCC always uses the 'softfp' ABI.
5303 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
5304 fpu=VFP
5305 fi
5307 # Are we using the 'hard' ABI?
5308 if test x$fpu = xNONE; then
5309 AC_TRY_COMPILE([], [
5310 #ifndef __ARM_PCS_VFP
5311 #error "Float ABI is not 'hard'"
5312 #endif
5313 ], [
5314 fpu=VFP_HARD
5315 ], [
5316 fpu=NONE
5317 ])
5318 fi
5320 # No 'hard' ABI. 'soft' or 'softfp'?
5321 if test x$fpu = xNONE; then
5322 AC_TRY_COMPILE([], [
5323 #ifdef __SOFTFP__
5324 #error "Float ABI is not 'softfp'"
5325 #endif
5326 ], [
5327 fpu=VFP
5328 ], [
5329 fpu=NONE
5330 ])
5331 fi
5333 if test x$arm_fpu != x; then
5334 fpu=$arm_fpu
5335 fi
5337 AC_MSG_RESULT($fpu)
5338 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
5339 unset fpu
5341 dnl *********************************************
5342 dnl *** Check which ARM version(s) we can use ***
5343 dnl *********************************************
5344 AC_MSG_CHECKING(which ARM version to use)
5346 AC_TRY_COMPILE([], [
5347 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
5348 #error Not on ARM v5.
5349 #endif
5350 ], [
5351 arm_v5=yes
5353 arm_ver=ARMv5
5354 ], [])
5356 AC_TRY_COMPILE([], [
5357 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
5358 #error Not on ARM v6.
5359 #endif
5360 ], [
5361 arm_v5=yes
5362 arm_v6=yes
5364 arm_ver=ARMv6
5365 ], [])
5367 AC_TRY_COMPILE([], [
5368 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
5369 #error Not on ARM v7.
5370 #endif
5371 ], [
5372 arm_v5=yes
5373 arm_v6=yes
5374 arm_v7=yes
5376 arm_ver=ARMv7
5377 ], [])
5379 AC_MSG_RESULT($arm_ver)
5381 if test x$arm_v5 = xyes; then
5382 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
5383 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
5384 fi
5386 if test x$arm_v6 = xyes; then
5387 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
5388 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
5389 fi
5391 if test x$arm_v7 = xyes; then
5392 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
5393 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
5394 fi
5396 if test x$host_linux = xyes; then
5397 RID="linux-arm"
5398 COREARCH="arm"
5399 if test x$fpu = xNONE; then
5400 RID="linux-armel"
5401 COREARCH="armel"
5402 fi
5403 fi
5404 fi
5406 AC_SUBST(RID)
5407 AC_SUBST(COREARCH)
5408 AC_SUBST(CORETARGETS)
5410 if test ${TARGET} = RISCV32 -o ${TARGET} = RISCV64; then
5411 AC_ARG_WITH([riscv-fpabi], [ --with-riscv-fpabi=auto,double,soft Select RISC-V floating point ABI (auto)], [fpabi=$withval], [fpabi=double])
5413 AC_MSG_CHECKING([which RISC-V floating point ABI to use])
5415 if test x$fpabi = xauto; then
5416 AC_TRY_COMPILE([], [
5417 #ifdef __riscv_float_abi_double
5418 #error "double"
5419 #endif
5420 ], [
5421 fpabi=auto
5422 ], [
5423 fpabi=double
5424 ])
5425 fi
5427 if test x$fpabi = xauto; then
5428 AC_TRY_COMPILE([], [
5429 #ifdef __riscv_float_abi_single
5430 #error "single"
5431 #endif
5432 ], [
5433 fpabi=auto
5434 ], [
5435 fpabi=single
5436 ])
5437 fi
5439 if test x$fpabi = xauto; then
5440 AC_TRY_COMPILE([], [
5441 #ifdef __riscv_float_abi_soft
5442 #error "soft"
5443 #endif
5444 ], [
5445 fpabi=auto
5446 ], [
5447 fpabi=soft
5448 ])
5449 fi
5451 case $fpabi in
5452 double)
5453 AC_DEFINE([RISCV_FPABI_DOUBLE], [1], [RISC-V FPABI is double-precision])
5454 AC_MSG_RESULT([double-precision])
5455 ;;
5456 single)
5457 AC_DEFINE([RISCV_FPABI_SINGLE], [1], [RISC-V FPABI is single-precision])
5458 AC_MSG_ERROR([single-precision, not supported])
5459 ;;
5460 soft)
5461 AC_DEFINE([RISCV_FPABI_SOFT], [1], [RISC-V FPABI is soft float])
5462 AC_MSG_RESULT([soft float])
5463 ;;
5464 auto)
5465 AC_MSG_ERROR([unknown])
5466 ;;
5467 *)
5468 AC_MSG_ERROR([invalid option: $fpabi])
5469 ;;
5470 esac
5471 fi
5473 if test ${TARGET} = unknown; then
5474 CPPFLAGS="$CPPFLAGS -DNO_PORT"
5475 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
5476 fi
5478 if test "x$platform_android" = "xyes"; then
5479 case "x${TARGET}" in
5480 xARM)
5481 case "x$arm_ver" in
5482 xARMv5)
5483 BTLS_SUPPORTED=yes
5484 BTLS_PLATFORM=android-armv5
5485 ;;
5486 xARMv6)
5487 BTLS_SUPPORTED=yes
5488 BTLS_PLATFORM=android-armv6
5489 ;;
5490 xARMv7)
5491 BTLS_SUPPORTED=yes
5492 BTLS_PLATFORM=android-armv7
5493 ;;
5494 *)
5495 BTLS_SUPPORTED=no
5496 ;;
5497 esac
5498 ;;
5499 xARM64)
5500 BTLS_SUPPORTED=yes
5501 BTLS_PLATFORM=android-v8a
5502 ;;
5503 xX86)
5504 BTLS_SUPPORTED=yes
5505 BTLS_PLATFORM=android-x86
5506 ;;
5507 xAMD64)
5508 BTLS_SUPPORTED=yes
5509 BTLS_PLATFORM=android-x64
5510 ;;
5511 *)
5512 BTLS_SUPPORTED=no
5513 ;;
5514 esac
5515 fi
5517 if test ${ACCESS_UNALIGNED} = no; then
5518 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
5519 fi
5521 if test x$host_darwin = xyes; then
5522 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
5523 AS_IF(
5524 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
5525 [AC_MSG_RESULT([no])],
5526 [
5527 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
5528 AR_FLAGS="Scru"
5529 RANLIB="$RANLIB -no_warning_for_no_symbols"
5530 AC_MSG_RESULT([yes])
5531 ]
5532 )
5533 fi
5535 case "x$libgc" in
5536 xincluded)
5537 # Pass CPPFLAGS to libgc configure
5538 # We should use a separate variable for this to avoid passing useless and
5539 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
5540 # This should be executed late so we pick up the final version of CPPFLAGS
5541 # The problem with this approach, is that during a reconfigure, the main
5542 # configure scripts gets invoked with these arguments, so we use separate
5543 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
5544 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
5545 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
5546 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
5547 fi
5548 # Don't pass -finstrument-for-thread-suspension in,
5549 # if these are instrumented it will be very bad news
5550 # (infinite recursion, undefined parking behavior, etc)
5551 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
5552 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
5553 if test "x$support_boehm" = "xyes"; then
5554 AC_CONFIG_SUBDIRS(libgc)
5555 fi
5556 ;;
5557 esac
5559 MALLOC_MEMPOOLS=no
5560 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
5561 if test x$with_malloc_mempools = xyes; then
5562 MALLOC_MEMPOOLS=yes
5563 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
5564 fi
5565 ])
5568 DISABLE_MCS_DOCS=default
5569 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
5570 if test x$with_mcs_docs != xyes; then
5571 DISABLE_MCS_DOCS=yes
5572 fi
5573 ])
5574 if test -n "$INSTALL_4_x_TRUE"; then :
5575 DISABLE_MCS_DOCS=yes
5576 fi
5577 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
5578 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
5579 fi
5581 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
5582 if test x$with_lazy_gc_thread_creation != xno ; then
5583 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
5584 fi
5585 ], [with_lazy_gc_thread_creation=no])
5587 dnl *****************************
5588 dnl *** Thread suspend policy ***
5589 dnl *****************************
5591 dnl Set a default hybrid or cooperative suspend on some platforms
5593 dnl Coop default is set by the bitcode preset.
5595 dnl If coop isn't on by default, maybe hybrid should be?
5596 if test x$enable_cooperative_suspend_default != xyes; then
5597 case $HOST in
5598 X86 | AMD64)
5599 dnl Some host/target confusion, there's no host_osx (and
5600 dnl host_darwin would be true on iOS not just macOS).
5601 if test x$target_osx = xyes; then
5602 enable_hybrid_suspend_default=yes
5603 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5604 enable_hybrid_suspend_default=yes
5605 fi
5606 ;;
5607 esac
5608 fi
5610 dnl Now check if there were flags overriding the defaults
5612 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])
5613 AC_ARG_ENABLE(cooperative_suspend, [ --enable-cooperative-suspend Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [enable_cooperative_suspend=default])
5615 if test x$enable_cooperative_suspend = xdefault -a x$with_cooperative_gc != xdefault; then
5616 enable_cooperative_suspend=$with_cooperative_gc
5617 fi
5619 if test x$enable_cooperative_suspend = xdefault; then
5620 enable_cooperative_suspend=$enable_cooperative_suspend_default
5621 fi
5623 if test x$enable_cooperative_suspend != xno; then
5624 AC_DEFINE(ENABLE_COOP_SUSPEND,1,[Enable cooperative stop-the-world garbage collection.])
5625 fi
5627 AM_CONDITIONAL([ENABLE_COOP_SUSPEND], [test x$enable_cooperative_suspend != xno])
5629 AC_ARG_ENABLE(hybrid_suspend, [ --enable-hybrid-suspend Enable hybrid stop-the-world garbage collection (sgen only) - cooperative suspend for threads running managed and runtime code, and preemptive suspend for threads running native and P/Invoke code (defaults to no)], [], [enable_hybrid_suspend=default])
5631 if test x$enable_hybrid_suspend = xdefault; then
5632 enable_hybrid_suspend=$enable_hybrid_suspend_default
5633 fi
5635 if test x$enable_hybrid_suspend != xno -a x$enable_cooperative_suspend != xno ; then
5636 AC_MSG_ERROR([Hybrid suspend and Cooperative suspend cannot be both enabled.])
5637 fi
5639 if test x$enable_hybrid_suspend != xno ; then
5640 AC_DEFINE(ENABLE_HYBRID_SUSPEND,1,[Enable hybrid suspend for GC stop-the-world])
5641 fi
5643 AM_CONDITIONAL([ENABLE_HYBRID_SUSPEND], [test x$enable_hybrid_suspend != xno])
5645 dnl End of thread suspend policy
5647 dnl *******************************
5648 dnl *** Copy stack data support ***
5649 dnl *******************************
5651 dnl Disable copy_stack_data on platforms supporting full context and
5652 dnl having access to full stack of running threads.
5653 if test x$enable_copy_stack_data_default != xno; then
5654 case $HOST in
5655 X86 | AMD64)
5656 if test x$target_osx = xyes; then
5657 dnl Some host/target confusion, there's no host_osx (and
5658 dnl host_darwin would be true on iOS not just macOS).
5659 enable_copy_stack_data_default=no
5660 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5661 enable_copy_stack_data_default=no
5662 fi
5663 ;;
5664 esac
5665 fi
5667 AC_ARG_ENABLE(copy_stack_data, [ --enable-copy-stack-data Enable copy_stack_data feature for hybrid/cooperative suspend scenarios, (defaults to yes)], [], [enable_copy_stack_data=default])
5669 if test x$enable_copy_stack_data = xdefault; then
5670 enable_copy_stack_data=$enable_copy_stack_data_default
5671 fi
5673 if test x$enable_copy_stack_data != xno ; then
5674 AC_DEFINE(ENABLE_COPY_STACK_DATA,1,[Enable copy_stack_data feature for hybrid/cooperative suspend scenarios])
5675 fi
5677 dnl End of Copy stack data support
5679 dnl ***************************
5680 dnl *** feature experiments ***
5681 dnl ***************************
5683 dnl When adding experiments, also add to mono/utils/mono-experiments.def
5684 AC_ARG_ENABLE(experiment, [ --enable-experiment=LIST Enable experimental fatures from the comma-separate LIST. Available experiments: null],[
5686 if test x$enable_experiment != x ; then
5687 AC_DEFINE(ENABLE_EXPERIMENTS,1,[Enable feature experiments])
5688 fi
5689 for feature in `echo "$enable_experiment" | sed -e "s/,/ /g"`; do
5690 eval "mono_experiment_test_enable_$feature='yes'"
5691 done
5693 if test "x$mono_experiment_test_enable_all" = "xyes"; then
5694 eval "mono_experiment_test_enable_null='yes'"
5695 true
5696 fi
5698 if test "x$mono_experiment_test_enable_null" = "xyes"; then
5699 AC_DEFINE(ENABLE_EXPERIMENT_null, 1, [Enable experiment 'null'])
5700 fi
5701 ],[])
5703 dnl **********************
5704 dnl *** checked builds ***
5705 dnl **********************
5707 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],[
5709 if test x$enable_checked_build != x ; then
5710 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
5711 fi
5712 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
5713 eval "mono_checked_build_test_enable_$feature='yes'"
5714 done
5716 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
5717 eval "mono_checked_build_test_enable_gc='yes'"
5718 eval "mono_checked_build_test_enable_metadata='yes'"
5719 eval "mono_checked_build_test_enable_thread='yes'"
5720 eval "mono_checked_build_test_enable_private_types='yes'"
5721 eval "mono_checked_build_test_enable_crash_reporting='yes'"
5722 fi
5724 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
5725 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
5726 fi
5728 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
5729 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
5730 fi
5732 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
5733 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
5734 fi
5736 if test "x$mono_checked_build_test_enable_private_types" = "xyes"; then
5737 AC_DEFINE(ENABLE_CHECKED_BUILD_PRIVATE_TYPES, 1, [Enable private types checked build])
5738 fi
5740 if test "x$mono_checked_build_test_enable_crash_reporting" = "xyes"; then
5741 # Required
5742 with_overridable_allocators=yes
5743 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5745 AC_DEFINE(ENABLE_CHECKED_BUILD_CRASH_REPORTING, 1, [Enable private types checked build])
5746 fi
5747 ], [])
5749 dnl End of checked builds
5751 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
5753 AC_CHECK_HEADER([malloc.h],
5754 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
5755 [Define to 1 if you have /usr/include/malloc.h.])],,)
5757 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
5758 # instead of libmono-static.a
5759 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
5760 LIBMONO_LA=libmini-static.la
5761 else
5762 if test x$buildsgen = xyes; then
5763 LIBMONO_LA=libmonosgen-$API_VER.la
5764 else
5765 LIBMONO_LA=libmonoboehm-$API_VER.la
5766 fi
5767 fi
5768 AC_SUBST(LIBMONO_LA)
5770 dnl **************
5771 dnl *** Btls ***
5772 dnl **************
5774 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
5775 AC_ARG_ENABLE(btls-lib, [ --disable-btls-lib Disable building the BTLS native library], enable_btls_lib=$enableval, enable_btls_lib=$BTLS_SUPPORTED)
5776 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
5777 AC_ARG_WITH(btls_android_api, [ --with-btls-android-api Android NDK API level for BTLS build])
5778 AC_ARG_WITH(btls_android_cmake_toolchain, [ --with-btls-android-cmake-toolchain Path to the cmake toolchain file for Android])
5779 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])
5781 if test "x$with_btls_android_api" = "x" ; then
5782 case "$BTLS_PLATFORM" in
5783 android-armv5)
5784 with_btls_android_api=16" ;;
5785 android-armv6)
5786 with_btls_android_api=16" ;;
5787 android-armv7)
5788 with_btls_android_api=16 ;;
5789 android-v8a)
5790 with_btls_android_api=21 ;;
5791 android-x86)
5792 with_btls_android_api=16 ;;
5793 android-x64)
5794 with_btls_android_api=21 ;;
5795 esac
5796 fi
5798 if test "x$enable_btls" = "xno"; then
5799 enable_btls_lib=no
5800 fi
5802 AM_CONDITIONAL(BTLS, test x$enable_btls_lib = xyes)
5804 btls_android=no
5805 if test "x$enable_btls" = "xyes"; then
5806 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
5807 if test "x$CMAKE" = "xno"; then
5808 AC_MSG_ERROR("cmake not found")
5809 fi
5811 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
5812 AC_SUBST(BTLS_ROOT)
5814 btls_arch=
5815 btls_cflags=
5816 BTLS_CMAKE_ARGS=
5818 if test "x$host_win32" = "xyes"; then
5819 AC_CHECK_PROG(HAVE_YASM, yasm, yes, no)
5820 fi
5822 case "$BTLS_PLATFORM" in
5823 i386)
5824 btls_arch=i386
5825 btls_cflags="-m32"
5826 case $host_os in
5827 darwin*)
5828 btls_cflags="$btls_cflags -arch i386"
5829 ;;
5830 mingw*|cygwin*)
5831 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5832 if test "x$HAVE_YASM" != "xyes"; then
5833 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5834 fi
5835 ;;
5836 esac
5837 ;;
5838 x86_64)
5839 btls_arch=x86_64
5840 case $host_os in
5841 mingw*|cygwin*)
5842 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5843 if test "x$HAVE_YASM" != "xyes"; then
5844 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5845 fi
5846 ;;
5847 esac
5848 ;;
5849 arm)
5850 btls_arch=arm
5851 btls_cflags="-DOPENSSL_NO_ASM=1"
5852 ;;
5853 armsoft)
5854 btls_arch=arm
5855 btls_cflags="-DOPENSSL_NO_ASM=1"
5856 ;;
5857 aarch64)
5858 btls_arch=aarch64
5859 btls_cflags="-march=armv8-a+crypto"
5860 ;;
5861 s390x)
5862 btls_arch=s390x
5863 ;;
5864 powerpc)
5865 btls_arch=powerpc
5866 case $host_os in
5867 aix*|os400*)
5868 btls_cflags="$btls_cflags -maix64 -mminimal-toc -pthread -D_ALL_SOURCE -D_THREAD_SAFE -D_REENTRANT"
5869 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_AR=/usr/bin/ar -DCMAKE_C_ARCHIVE_CREATE=\"<CMAKE_AR> -X64 cr <TARGET> <LINK_FLAGS> <OBJECTS>\""
5870 esac
5871 ;;
5872 android-armv5)
5873 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5874 ;;
5875 android-armv6)
5876 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5877 ;;
5878 android-armv7)
5879 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5880 ;;
5881 android-v8a)
5882 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5883 ;;
5884 android-x86)
5885 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5886 ;;
5887 android-x64)
5888 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5889 ;;
5890 riscv32)
5891 btls_arch=riscv32
5892 ;;
5893 riscv64)
5894 btls_arch=riscv64
5895 ;;
5896 *)
5897 AC_MSG_ERROR(Invalid BTLS platform)
5898 esac
5900 if test "x$platform_android" = "xyes"; then
5901 if test "x$with_btls_android_cmake_toolchain" = "x"; then
5902 with_btls_android_cmake_toolchain="$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
5903 fi
5905 if test "x$with_btls_android_ndk_asm_workaround" != "x"; then
5906 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DENABLE_NDK_ARM_WORKAROUND=ON"
5907 fi
5909 btls_android=yes
5910 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$with_btls_android_cmake_toolchain"
5911 if test "x$with_btls_android_ndk" != "x"; then
5912 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
5913 else
5914 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
5915 fi
5916 fi
5918 if test "x$btls_arch" != "x"; then
5919 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
5920 fi
5922 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
5923 AC_SUBST(BTLS_ARCH)
5924 AC_SUBST(BTLS_CFLAGS)
5925 AC_SUBST(BTLS_PLATFORM)
5926 AC_SUBST(BTLS_CMAKE_ARGS)
5928 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
5929 else
5930 enable_btls=no
5931 fi
5933 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
5935 if test x$DISABLE_MCS_DOCS = xyes; then
5936 docs_dir=""
5937 else
5938 docs_dir=docs
5939 fi
5940 AC_SUBST(docs_dir)
5942 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
5943 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
5944 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
5946 libmono_ldflags="$libmono_ldflags $LIBS"
5948 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
5949 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
5950 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
5951 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
5952 AM_CONDITIONAL(X86, test x$TARGET = xX86)
5953 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
5954 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
5955 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
5956 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
5957 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
5958 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64 -o x$TARGET = xARM6432)
5959 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
5960 AM_CONDITIONAL([RISCV], [test x$TARGET = xRISCV32 -o x$TARGET = xRISCV64])
5961 AM_CONDITIONAL([RISCV32], [test x$TARGET = xRISCV32])
5962 AM_CONDITIONAL([RISCV64], [test x$TARGET = xRISCV64])
5963 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
5964 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
5965 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
5966 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
5967 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
5968 AM_CONDITIONAL([HOST_RISCV], [test x$HOST = xRISCV32 -o x$HOST = xRISCV64])
5969 AM_CONDITIONAL([HOST_RISCV32], [test x$HOST = xRISCV32])
5970 AM_CONDITIONAL([HOST_RISCV64], [test x$HOST = xRISCV64])
5971 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
5973 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
5975 AC_SUBST(LIBC)
5976 AC_SUBST(INTL)
5977 AC_SUBST(SQLITE)
5978 AC_SUBST(SQLITE3)
5979 AC_SUBST(ODBC)
5980 AC_SUBST(X11)
5981 AC_SUBST(GDKX11)
5982 AC_SUBST(GTKX11)
5983 AC_SUBST(XINERAMA)
5984 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
5985 AC_SUBST(arch_target)
5987 #This must always be defined when building the runtime
5988 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
5990 mono_build_root=`pwd`
5991 AC_SUBST(mono_build_root)
5993 AC_ARG_ENABLE(msvc,[ --enable-msvc Build with Visual Studio (msvc) (defaults to no)], enable_msvc=$enableval, enable_msvc=no)
5994 if test x$host_win32 = xno; then
5995 if test x$enable_msvc = xyes; then
5996 echo "Error, --enable-msvc only supported for Windows builds."
5997 exit 1
5998 fi
5999 fi
6000 AM_CONDITIONAL(ENABLE_MSVC, test x$enable_msvc = xyes)
6002 if test "x$enable_msvc" = "xyes"; then
6003 if test "x$support_boehm" = "xyes"; then
6004 echo "Error, Boehm GC is not supported when using --enable-msvc."
6005 exit 1
6006 fi
6007 mono_msvc_build_dir='$(top_srcdir)'/msvc/build/sgen
6008 if test "x$host_cpu" = "xi686"; then
6009 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/Win32/lib/Release
6010 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/Win32/bin/Release
6011 mono_runtime=msvc/build/sgen/Win32/bin/Release/mono-sgen.exe
6012 mono_runtime_wrapper=$mono_runtime
6013 else
6014 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/x64/lib/Release
6015 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/x64/bin/Release
6016 mono_runtime=msvc/build/sgen/x64/bin/Release/mono-sgen.exe
6017 mono_runtime_wrapper=msvc/build/sgen/x64/bin/Release/mono-sgen-msvc.sh
6018 fi
6019 AC_SUBST(mono_msvc_build_dir)
6020 AC_SUBST(mono_msvc_build_lib_dir)
6021 AC_SUBST(mono_msvc_build_bin_dir)
6022 else
6023 mono_runtime=mono/mini/mono
6024 mono_runtime_wrapper=$mono_runtime
6025 fi
6027 AC_SUBST(mono_runtime)
6028 AC_SUBST(mono_runtime_wrapper)
6030 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.1.0-release/csc.exe
6031 VBCS_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.1.0-release/VBCSCompiler.exe
6033 if test $csc_compiler = mcs; then
6034 CSC=$mcs_topdir/class/lib/build/mcs.exe
6035 else
6036 CSC=$CSC_LOCATION
6037 fi
6039 AM_CONDITIONAL([CSC_IS_ROSLYN], [test x$csc_compiler != xmcs])
6041 mono_cfg_root=$mono_build_root/runtime
6042 if test x$host_win32 = xyes; then
6043 if test "x$cross_compiling" = "xno"; then
6044 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
6045 CSC=`cygpath -m -a $CSC`
6046 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
6047 VBCS_LOCATION=`cygpath -m -a $VBCS_LOCATION`
6048 else
6049 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
6050 fi
6051 else
6052 mono_cfg_dir=$mono_cfg_root/etc
6053 fi
6055 if test "x$platform_android" = "xyes"; then
6056 mono_cfg_dir=
6057 fi
6059 AC_SUBST(mono_cfg_dir)
6061 AC_SUBST(CSC)
6063 AC_CONFIG_FILES([po/mcs/Makefile.in])
6065 AC_CONFIG_FILES([acceptance-tests/microbench-perf.sh],[chmod +x acceptance-tests/microbench-perf.sh])
6066 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
6067 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
6069 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
6070 [ depth=../../../..
6071 case $srcdir in
6072 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6073 .) reldir=$depth ;;
6074 *) reldir=$depth/$srcdir ;;
6075 esac
6076 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
6077 cd runtime/etc/mono/1.0
6078 rm -f machine.config
6079 $LN_S $reldir/data/net_1_1/machine.config machine.config
6080 cd $depth
6081 ],[LN_S='$LN_S'])
6083 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
6084 [ depth=../../../..
6085 case $srcdir in
6086 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6087 .) reldir=$depth ;;
6088 *) reldir=$depth/$srcdir ;;
6089 esac
6090 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6091 cd runtime/etc/mono/2.0
6092 rm -f machine.config
6093 $LN_S $reldir/data/net_2_0/machine.config machine.config
6094 cd $depth
6095 ],[LN_S='$LN_S'])
6097 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
6098 [ depth=../../../..
6099 case $srcdir in
6100 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6101 .) reldir=$depth ;;
6102 *) reldir=$depth/$srcdir ;;
6103 esac
6104 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6105 cd runtime/etc/mono/2.0
6106 rm -f web.config
6107 $LN_S $reldir/data/net_2_0/web.config web.config
6108 cd $depth
6109 ],[LN_S='$LN_S'])
6111 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
6112 [ depth=../../..
6113 case $srcdir in
6114 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6115 .) reldir=$depth ;;
6116 *) reldir=$depth/$srcdir ;;
6117 esac
6118 $ac_aux_dir/install-sh -d runtime/etc/mono/
6119 cd runtime/etc/mono/
6120 rm -f browscap.ini
6121 $LN_S $reldir/data/browscap.ini browscap.ini
6122 cd $depth
6123 ],[LN_S='$LN_S'])
6125 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
6126 [ depth=../../../../..
6127 case $srcdir in
6128 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6129 .) reldir=$depth ;;
6130 *) reldir=$depth/$srcdir ;;
6131 esac
6132 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
6133 cd runtime/etc/mono/2.0/Browsers
6134 rm -f Compat.browser
6135 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6136 cd $depth
6137 ],[LN_S='$LN_S'])
6139 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
6140 [ depth=../../../../..
6141 case $srcdir in
6142 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6143 .) reldir=$depth ;;
6144 *) reldir=$depth/$srcdir ;;
6145 esac
6146 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
6147 cd runtime/etc/mono/4.0/Browsers
6148 rm -f Compat.browser
6149 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6150 cd $depth
6151 ],[LN_S='$LN_S'])
6153 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
6154 [ depth=../../../../..
6155 case $srcdir in
6156 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6157 .) reldir=$depth ;;
6158 *) reldir=$depth/$srcdir ;;
6159 esac
6160 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
6161 cd runtime/etc/mono/4.5/Browsers
6162 rm -f Compat.browser
6163 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6164 cd $depth
6165 ],[LN_S='$LN_S'])
6167 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
6168 [ depth=../../../..
6169 case $srcdir in
6170 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6171 .) reldir=$depth ;;
6172 *) reldir=$depth/$srcdir ;;
6173 esac
6174 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6175 cd runtime/etc/mono/4.0
6176 rm -f machine.config
6177 $LN_S $reldir/data/net_4_0/machine.config machine.config
6178 cd $depth
6179 ],[LN_S='$LN_S'])
6181 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
6182 [ depth=../../../..
6183 case $srcdir in
6184 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6185 .) reldir=$depth ;;
6186 *) reldir=$depth/$srcdir ;;
6187 esac
6188 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6189 cd runtime/etc/mono/4.0
6190 rm -f web.config
6191 $LN_S $reldir/data/net_4_0/web.config web.config
6192 cd $depth
6193 ],[LN_S='$LN_S'])
6195 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
6196 [ depth=../../../..
6197 case $srcdir in
6198 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6199 .) reldir=$depth ;;
6200 *) reldir=$depth/$srcdir ;;
6201 esac
6202 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6203 cd runtime/etc/mono/4.5
6204 rm -f machine.config
6205 $LN_S $reldir/data/net_4_5/machine.config machine.config
6206 cd $depth
6207 ],[LN_S='$LN_S'])
6209 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
6210 [ depth=../../../..
6211 case $srcdir in
6212 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6213 .) reldir=$depth ;;
6214 *) reldir=$depth/$srcdir ;;
6215 esac
6216 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6217 cd runtime/etc/mono/4.5
6218 rm -f web.config
6219 $LN_S $reldir/data/net_4_5/web.config web.config
6220 cd $depth
6221 ],[LN_S='$LN_S'])
6223 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])
6224 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])
6225 AC_CONFIG_COMMANDS([clean-llvm], [rm -f llvm/llvm_config.mk])
6227 #
6228 # Mono.Native Support
6229 # -------------------
6230 # Mono.Native is the new name for both System.Native and System.Security.Cryptography.Apple.
6231 # It is built as a stand-alone shared library and not bundled with the runtime because we
6232 # may need to build two different versions of it.
6233 #
6234 # Starting with macOS 10.12+ and iOS 10+, Apple introduced a new Unified API for some of the
6235 # crypto primitives that we're using as part of System.Security.Cryptography.Apple.
6236 #
6237 # On Desktop, we can check at runtime whether the OS version is recent enough and switch
6238 # implementation accordingly. We build a single `libmono-native` shared library.
6239 #
6240 # However, on Mobile we cannot have any undefined symbols as this would break Bitcode.
6241 #
6242 # During the mobile build, we are called with `CFLAGS` containing an explicit minium version flag,
6243 # which is eiter `-mmacosx-version-min=`, `-mios-simulator-version-min=` or `-miphoneos-version-min=`
6244 # depending on platform.
6245 #
6246 # We build two versions of the shared library:
6247 # - `libmono-native-compat` is built with whichever minimum version is passed to us via `CFLAGS`.
6248 # - `libmono-native-unifed` is built with the minimum version set to macOS 10.12+ / iOS 10+.
6249 #
6250 # For testing purpuses, there is a function called `mono_native_get_platform_type ()`
6251 # (see mono/native/mono-native-platform.c), which returns a `MonoNativePlatformType` enum value.
6252 # There is also `Mono.MonoNativePlatform.GetPlatformType ()` (see mcs/class/corlib/Test/Mono/MonoNativePlatform.cs).
6253 #
6254 # This can be called by automated tests both to ensure that the library has been correctly installed and also
6255 # to verify that it's the correct version of it.
6256 #
6258 AC_MSG_CHECKING([Mono.Native support])
6259 sed_version_pattern='[[0-9]]\{1,2\}\(\.[[0-9]]\{1,2\}\)'
6260 if test x$disable_mono_native = xyes; then
6261 mono_native=no
6262 elif test x$target_osx = xyes; then
6263 MONO_NATIVE_CC=$CC
6264 MONO_NATIVE_CXX=$CXX
6265 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6266 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6267 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6268 MONO_NATIVE_CFLAGS=$CFLAGS
6269 MONO_NATIVE_LDFLAGS=$LDFLAGS
6271 mono_native=yes
6272 MONO_NATIVE_PLATFORM=macos
6273 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_MACOS"
6275 if test x$enable_gss = xyes; then
6276 MONO_NATIVE_LDFLAGS="$MONO_NATIVE_LDFLAGS -framework GSS"
6277 fi
6279 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer],
6280 [!(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
6282 if test x$mono_native_compat = xyes; then
6283 mono_native_compat=yes
6284 mono_native_text="Mac OSX (compat + unified v10.12)"
6285 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6286 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6287 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6288 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6289 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6291 sed_remove_mac_version_pattern="s/-mmacosx-version-min=$sed_version_pattern//g"
6292 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6293 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6294 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6295 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6296 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6297 else
6298 mono_native_compat=no
6299 mono_native_text="Mac OSX"
6300 fi
6301 elif test x$mono_native_platform_ios = xyes; then
6302 AC_MONO_APPLE_TARGET(TARGET_OS_SIMULATOR, [mono_native_ios_sim=yes], [mono_native_ios_sim=no])
6304 AC_MONO_APPLE_TARGET(TARGET_OS_IOS, [
6305 if test x$mono_native_ios_sim = xyes; then
6306 mono_native_ios_target=ios-simulator
6307 mono_native_text="iOS Simulator"
6308 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6309 else
6310 mono_native_ios_target=iphoneos
6311 mono_native_text="iOS Device"
6312 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6313 fi
6314 mono_native_unified_version="10.0"
6315 mono_native_compat_check="__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_10_0"
6316 ], [
6317 AC_MONO_APPLE_TARGET(TARGET_OS_TV, [
6318 if test x$mono_native_ios_sim = xyes; then
6319 mono_native_ios_target=tvos-simulator
6320 mono_native_text="AppleTV Simulator"
6321 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6322 else
6323 mono_native_ios_target=tvos
6324 mono_native_text="AppleTV Device"
6325 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6326 fi
6327 mono_native_unified_version="10.0"
6328 mono_native_compat_check="__TV_OS_VERSION_MIN_REQUIRED >= __TVOS_10_0"
6329 ], [
6330 AC_MONO_APPLE_TARGET(TARGET_OS_WATCH, [
6331 if test x$mono_native_ios_sim = xyes; then
6332 mono_native_ios_target=watchos-simulator
6333 mono_native_text="Apple Watch Simulator"
6334 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6335 else
6336 mono_native_ios_target=watchos
6337 mono_native_text="Apple Watch Device"
6338 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6339 fi
6340 mono_native_unified_version="5.0"
6341 mono_native_compat_check="__WATCH_OS_VERSION_MIN_REQUIRED >= __WATCHOS_5_0"
6342 ], [
6343 AC_MSG_ERROR([Unknown iOS Target])
6344 ])
6345 ])
6346 ])
6348 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer], [!($mono_native_compat_check)])
6350 if test x$with_bitcode = xyes; then
6351 mono_native_ldflags="-framework CoreFoundation -framework Foundation -no-undefined -fatal_warnings"
6352 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6353 else
6354 mono_native_ldflags="-framework CoreFoundation -framework Foundation -fatal_warnings"
6355 fi
6357 if test x$enable_gss = xyes; then
6358 mono_native_ldflags="$mono_native_ldflags -framework GSS"
6359 fi
6361 MONO_NATIVE_CC=$CC
6362 MONO_NATIVE_CXX=$CXX
6363 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6364 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6365 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6366 MONO_NATIVE_CFLAGS=$CFLAGS
6367 MONO_NATIVE_LDFLAGS="$LDFLAGS $mono_native_ldflags"
6369 if test x$mono_native_compat = xyes; then
6370 mono_native_text="$mono_native_text (compat + unified v$mono_native_unified_version)"
6371 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6372 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6373 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6374 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6375 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6377 sed_remove_ios_version_pattern="s/-m\(.*\)-version-min=$sed_version_pattern//g"
6378 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6379 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6380 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6381 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6382 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS $mono_native_ldflags | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6383 fi
6385 mono_native=yes
6386 MONO_NATIVE_PLATFORM=ios
6387 elif test x$host_linux = xyes; then
6388 mono_native_text="Linux"
6389 MONO_NATIVE_CC=$CC
6390 MONO_NATIVE_CXX=$CXX
6391 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6392 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6393 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6394 MONO_NATIVE_CFLAGS=$CFLAGS
6395 MONO_NATIVE_LDFLAGS=$LDFLAGS
6397 mono_native=yes
6398 mono_native_compat=no
6399 MONO_NATIVE_PLATFORM=linux
6401 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6402 elif test x$target_wasm = xyes; then
6403 mono_native_text="wasm"
6404 MONO_NATIVE_CC=$CC
6405 MONO_NATIVE_CXX=$CXX
6406 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6407 # The system.native code uses _WASM_ to check for wasm
6408 MONO_NATIVE_CPPFLAGS="$CPPFLAGS -D_WASM_"
6409 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6410 MONO_NATIVE_CFLAGS=$CFLAGS
6411 MONO_NATIVE_LDFLAGS=$LDFLAGS
6413 mono_native=yes
6414 mono_native_compat=no
6415 MONO_NATIVE_PLATFORM=linux
6417 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6418 elif case $host_os in aix*|os400*) true;; *) false;; esac; then
6419 mono_native_text="AIX"
6420 MONO_NATIVE_CC=$CC
6421 MONO_NATIVE_CXX=$CXX
6422 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6423 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6424 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6425 MONO_NATIVE_CFLAGS=$CFLAGS
6426 dnl nosymbolic- is a hack in case -G for linking is used, as -G seems
6427 dnl to change the way unresolved symbols work on library load in an
6428 dnl incompatible manner. (as references to runtime functions are
6429 dnl resolved later) Default params otherwise are that, so seems OK.
6430 dnl Likewise, we don't seem to need to cover the entire runtime with
6431 dnl it either, on both AIX and PASE. -brtl from -G does seem to spew
6432 dnl Big Scary TOC Warnings (tm) from the linker, but it doesn't seem
6433 dnl problematic with gcc's -mminimal-toc.
6434 dnl ----
6435 dnl flock in AIX exists in libbsd (not the same as freedesktop.org
6436 dnl libbsd) which Mono.Native needs.
6437 dnl Because of the way that the library is built by default, unresolved
6438 dnl references are kept and resolved at runtime. Often, the dependency
6439 dnl chain means libbsd is loaded anyways, but not necessarily. It's
6440 dnl better to explicitly link it, even though it has it shadows libc's
6441 dnl ioctl with its own. (As for the other unresolved imports, those
6442 dnl should be provided by the Mono runtime loaded.)
6443 MONO_NATIVE_LDFLAGS="$LDFLAGS -lbsd -Wl,-bnosymbolic-"
6445 mono_native=yes
6446 mono_native_compat=no
6447 MONO_NATIVE_PLATFORM=aix
6449 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_AIX"
6450 elif case $host_os in freebsd*) true;; *) false;; esac; then
6451 mono_native_text="FreeBSD"
6452 MONO_NATIVE_CC=$CC
6453 MONO_NATIVE_CXX=$CXX
6454 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6455 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6456 MONO_NATIVE_CFLAGS=$CFLAGS
6457 MONO_NATIVE_LDFLAGS=$LDFLAGS
6459 mono_native=yes
6460 mono_native_compat=no
6461 MONO_NATIVE_PLATFORM=freebsd
6462 AC_MSG_CHECKING([Mono.Native support])
6463 AC_MSG_RESULT(freebsd)
6465 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_FREEBSD"
6466 elif test x$platform_android = xyes; then
6467 mono_native_text="Android"
6468 MONO_NATIVE_CC=$CC
6469 MONO_NATIVE_CXX=$CXX
6470 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6471 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6472 MONO_NATIVE_CFLAGS=$CFLAGS
6473 MONO_NATIVE_LDFLAGS=$LDFLAGS
6474 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6476 mono_native=yes
6477 mono_native_compat=no
6478 MONO_NATIVE_PLATFORM=android
6480 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_ANDROID"
6481 else
6482 mono_native=no
6483 mono_native_text="no"
6484 fi
6486 AC_MSG_RESULT($mono_native_text)
6488 if test x$mono_native_compat = xyes; then
6489 MONO_NATIVE_LIBRARY_NAME=libmono-native-compat
6490 else
6491 MONO_NATIVE_LIBRARY_NAME=libmono-native
6492 fi
6494 AC_SUBST(MONO_NATIVE_PLATFORM)
6495 AC_SUBST(MONO_NATIVE_CC)
6496 AC_SUBST(MONO_NATIVE_CXX)
6497 AC_SUBST(MONO_NATIVE_CCASFLAGS)
6498 AC_SUBST(MONO_NATIVE_COMPAT_CCASFLAGS)
6499 AC_SUBST(MONO_NATIVE_UNIFIED_CCASFLAGS)
6500 AC_SUBST(MONO_NATIVE_CPPFLAGS)
6501 AC_SUBST(MONO_NATIVE_COMPAT_CPPFLAGS)
6502 AC_SUBST(MONO_NATIVE_UNIFIED_CPPFLAGS)
6503 AC_SUBST(MONO_NATIVE_CXXFLAGS)
6504 AC_SUBST(MONO_NATIVE_COMPAT_CXXFLAGS)
6505 AC_SUBST(MONO_NATIVE_UNIFIED_CXXFLAGS)
6506 AC_SUBST(MONO_NATIVE_CFLAGS)
6507 AC_SUBST(MONO_NATIVE_COMPAT_CFLAGS)
6508 AC_SUBST(MONO_NATIVE_UNIFIED_CFLAGS)
6509 AC_SUBST(MONO_NATIVE_LDFLAGS)
6510 AC_SUBST(MONO_NATIVE_COMPAT_LDFLAGS)
6511 AC_SUBST(MONO_NATIVE_UNIFIED_LDFLAGS)
6512 AC_SUBST(MONO_NATIVE_LIBRARY_NAME)
6513 AC_SUBST(MONO_NATIVE_LIBADD)
6515 AM_CONDITIONAL(MONO_NATIVE, test x$mono_native = xyes)
6516 AM_CONDITIONAL(MONO_NATIVE_COMPAT, test x$mono_native_compat = xyes)
6517 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_MACOS, test x$MONO_NATIVE_PLATFORM = xmacos)
6518 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_IOS, test x$MONO_NATIVE_PLATFORM = xios)
6519 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_LINUX, test x$MONO_NATIVE_PLATFORM = xlinux)
6520 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_AIX, test x$MONO_NATIVE_PLATFORM = xaix)
6521 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_ANDROID, test x$MONO_NATIVE_PLATFORM = xandroid)
6522 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_FREEBSD, test x$MONO_NATIVE_PLATFORM = xfreebsd)
6524 MONO_NATIVE_PLATFORM_TYPE_COMPAT="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_COMPAT"
6525 MONO_NATIVE_PLATFORM_TYPE_UNIFIED="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_UNIFIED"
6526 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE)
6527 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_COMPAT)
6528 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_UNIFIED)
6530 ### C++ Linker selection
6531 #
6532 # We have to lie to autotools, sometimes.
6533 #
6534 # If we're building with llvm compiled into Mono, set MONO_CXXLD to CXX,
6535 # otherwise to CC. We want C linking even if we're compiling with C++ enabled
6536 # because we do not want to link inthe C++ runtime library (-lstdc++ or -lc++),
6537 # except if we're linking with LLVM which relies on it.
6538 #
6539 # Explanation of the hack:
6540 #
6541 # According to
6542 # https://www.gnu.org/software/automake/manual/html_node/How-the-Linker-is-Chosen.html,
6543 # automake chooses the linker that it used to compile a target based on the
6544 # _SOURCES for that target. If the target is comprised of only C code, it
6545 # chooses the C linker (on Linux and OSX this is just gcc or clang called with
6546 # linker arguments and a -o). If the target _SOURCES include at least one C++ file,
6547 # then automake chooses the C++ linker (usually g++ or clang++ called with linker arguments and -o).
6548 #
6549 # The problem for Mono is that we don't want the C++ runtime library (libstdc++
6550 # or libc++) linked in - even when Mono is written in C++, we take care not to
6551 # require the runtime library. As a result, we don't want g++ or clang++ to do
6552 # the linking. On the other hand if LLVM is enabled, then we _must_ use the
6553 # C++ linker - LLVM doesn't have the same restrictions.
6554 #
6555 # So the trick is we set MONO_CXXLD here to $CXX or $CC and in
6556 # mono/mini/Makefile.am.in we have CCLD=$MONO_CXXLD and CXXLD=$MONO_CXXLD which bypasses
6557 # automake's autodetection and lets us use the linker that we want.
6558 #
6559 if test "x$enable_llvm_runtime" = "xyes"; then
6560 AC_SUBST(MONO_CXXLD, [$CXX])
6561 else
6562 AC_SUBST(MONO_CXXLD, [$CC])
6563 fi
6565 ### Set -Werror options
6566 #
6567 # Anything involving -Werror must be done late because autoconf depends on compiling with warnings to be success.
6568 #
6569 if test x"$GCC" = xyes; then
6571 if test "x$with_jemalloc" != "xyes"; then
6573 # incompatible-pointer-types requires gcc circa 5.x
6575 ORIG_CFLAGS=$CFLAGS
6576 CFLAGS="$CFLAGS -Wincompatible-pointer-types -Werror"
6577 AC_MSG_CHECKING(for -Wincompatible-pointer-types option to gcc)
6578 AC_TRY_COMPILE([],[
6579 ], [
6580 AC_MSG_RESULT(yes)
6581 CFLAGS="$ORIG_CFLAGS -Werror=incompatible-pointer-types"
6582 ], [
6583 AC_MSG_RESULT(no)
6584 CFLAGS=$ORIG_CFLAGS
6585 ])
6587 CFLAGS="$CFLAGS -Werror=return-type"
6588 fi
6590 # Implicit function declarations are not 64 bit safe
6591 # Do this late, since this causes lots of configure tests to fail
6592 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
6593 # jay has a lot of implicit declarations
6594 JAY_CFLAGS="-Wno-implicit-function-declaration"
6595 fi
6597 AC_SUBST(CFLAGS)
6598 AC_SUBST(CPPFLAGS)
6599 AC_SUBST(LDFLAGS)
6601 # Update all submodules recursively to ensure everything is checked out
6602 if test "x$with_core" != "xonly"; then
6603 (cd $srcdir && scripts/update_submodules.sh)
6604 fi
6606 AC_OUTPUT([
6607 Makefile
6608 mono-uninstalled.pc
6609 acceptance-tests/Makefile
6610 llvm/Makefile
6611 scripts/mono-find-provides
6612 scripts/mono-find-requires
6613 mk/Makefile
6614 mono/Makefile
6615 mono/btls/Makefile
6616 mono/native/Makefile
6617 mono/utils/Makefile
6618 mono/utils/jemalloc/Makefile
6619 mono/metadata/Makefile
6620 mono/dis/Makefile
6621 mono/cil/Makefile
6622 mono/arch/Makefile
6623 mono/arch/x86/Makefile
6624 mono/arch/amd64/Makefile
6625 mono/arch/ppc/Makefile
6626 mono/arch/sparc/Makefile
6627 mono/arch/s390x/Makefile
6628 mono/arch/arm/Makefile
6629 mono/arch/arm64/Makefile
6630 mono/arch/mips/Makefile
6631 mono/arch/riscv/Makefile
6632 mono/sgen/Makefile
6633 mono/native/platform-type.c
6634 mono/native/platform-type-compat.c
6635 mono/native/platform-type-unified.c
6636 mono/tests/Makefile
6637 mono/tests/assembly-load-reference/Makefile
6638 mono/tests/tests-config
6639 mono/tests/gc-descriptors/Makefile
6640 mono/tests/testing_gac/Makefile
6641 mono/tests/fullaot-mixed/Makefile
6642 mono/tests/llvmonly-mixed/Makefile
6643 mono/unit-tests/Makefile
6644 mono/benchmark/Makefile
6645 mono/mini/Makefile
6646 mono/profiler/Makefile
6647 mono/eglib/Makefile
6648 mono/eglib/eglib-config.h
6649 mono/eglib/test/Makefile
6650 m4/Makefile
6651 ikvm-native/Makefile
6652 scripts/Makefile
6653 man/Makefile
6654 docs/Makefile
6655 data/Makefile
6656 data/net_2_0/Makefile
6657 data/net_4_0/Makefile
6658 data/net_4_5/Makefile
6659 data/net_2_0/Browsers/Makefile
6660 data/net_4_0/Browsers/Makefile
6661 data/net_4_5/Browsers/Makefile
6662 data/mint.pc
6663 data/mono-2.pc
6664 data/monosgen-2.pc
6665 data/mono.pc
6666 data/mono-cairo.pc
6667 data/mono-options.pc
6668 data/mono-lineeditor.pc
6669 data/monodoc.pc
6670 data/dotnet.pc
6671 data/dotnet35.pc
6672 data/wcf.pc
6673 data/cecil.pc
6674 data/system.web.extensions_1.0.pc
6675 data/system.web.extensions.design_1.0.pc
6676 data/system.web.mvc.pc
6677 data/system.web.mvc2.pc
6678 data/system.web.mvc3.pc
6679 data/aspnetwebstack.pc
6680 data/reactive.pc
6681 samples/Makefile
6682 support/Makefile
6683 data/config
6684 tools/Makefile
6685 tools/locale-builder/Makefile
6686 tools/sgen/Makefile
6687 tools/pedump/Makefile
6688 runtime/Makefile
6689 msvc/Makefile
6690 po/Makefile
6691 ])
6693 if test x$host_win32 = xyes; then
6694 # Get rid of 'cyg' prefixes in library names
6695 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6696 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
6697 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
6698 # executable doesn't work...
6699 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6700 fi
6702 if test x$host_darwin = xyes; then
6703 # This doesn't seem to be required and it slows down parallel builds
6704 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
6705 fi
6707 force_enable_compiler_server=no;
6709 AC_MSG_CHECKING([compiler server])
6710 AC_ARG_WITH(compiler-server, [ --with-compiler-server=yes,no,default,force Enables or disables compiler server],[
6711 if test x$withval = xyes; then
6712 enable_compiler_server=yes;
6713 # force will bypass any automatic disables to allow you to test the compiler server
6714 # in scenarios where it is disabled
6715 elif test x$withval = xforce; then
6716 enable_compiler_server=yes;
6717 force_enable_compiler_server=yes;
6718 elif test x$withval = xno; then
6719 enable_compiler_server=no;
6720 elif test x$withval = xdefault; then
6721 enable_compiler_server=yes;
6722 else
6723 AC_MSG_ERROR([You must supply one of "yes", "no", "default" or "force" to the --with-compiler-server option])
6724 fi
6725 ],[enable_compiler_server=yes])
6727 AC_MSG_RESULT($enable_compiler_server)
6729 if test x$enable_compiler_server = xyes; then
6730 if test x$force_enable_compiler_server = xyes; then
6731 AC_MSG_WARN([forcing compiler server to stay enabled])
6732 elif test x$host_darwin = xyes; then
6733 AC_MSG_WARN([compiler server temporarily disabled on darwin])
6734 enable_compiler_server=no;
6735 elif test x$csc_compiler = xmcs; then
6736 AC_MSG_WARN([mcs does not support the compiler server])
6737 enable_compiler_server=no;
6738 fi
6739 fi
6741 (
6742 case $prefix in
6743 NONE) prefix=$ac_default_prefix ;;
6744 esac
6745 case $exec_prefix in
6746 NONE) exec_prefix='${prefix}' ;;
6747 esac
6749 #
6750 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
6751 # any existing config.make. This allows people to share the same source tree
6752 # with different build directories, one native and one cross
6753 #
6754 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
6756 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
6758 echo "prefix=$prefix" > $mcs_topdir/build/config.make
6759 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
6760 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
6761 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
6762 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
6763 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
6764 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
6765 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
6766 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
6767 echo "VERSION = $VERSION" >> $mcs_topdir/build/config.make
6769 case $INSTALL in
6770 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
6771 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
6772 esac
6774 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
6776 export VERSION
6777 [myver=$($AWK 'BEGIN {
6778 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
6779 if(length(vsplit [1]) > 4) {
6780 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
6781 }
6782 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
6783 }')]
6785 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
6786 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
6788 if test x$host_darwin = xyes; then
6789 echo "BUILD_PLATFORM = macos" >> $mcs_topdir/build/config.make
6790 echo "HOST_PLATFORM ?= macos" >> $mcs_topdir/build/config.make
6791 echo "XTEST_PLATFORM ?= osx" >> $mcs_topdir/build/config.make
6792 elif test x$host_win32 = xyes; then
6793 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
6794 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
6795 echo "XTEST_PLATFORM ?= windows" >> $mcs_topdir/build/config.make
6796 elif test x$host_linux = xyes; then
6797 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
6798 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6799 echo "XTEST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6800 else
6801 echo "BUILD_PLATFORM = unix" >> $mcs_topdir/build/config.make
6802 echo "HOST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6803 echo "XTEST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6804 fi
6806 echo "PLATFORM_AOT_PREFIX = $PLATFORM_AOT_PREFIX" >> $mcs_topdir/build/config.make
6807 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
6808 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
6809 fi
6811 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
6812 enable_system_aot=yes
6813 fi
6815 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
6816 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
6817 fi
6819 if test x$DISABLE_MCS_DOCS = xyes; then
6820 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
6821 fi
6823 if test x$has_extension_module != xno; then
6824 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
6825 fi
6827 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
6829 if test "x$test_bcl_opt" = "xyes"; then
6830 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
6831 fi
6833 echo "STANDALONE_CSC_LOCATION=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6834 echo "SERVER_CSC_LOCATION?=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6835 echo "VBCS_LOCATION?=$VBCS_LOCATION" >> $srcdir/$mcsdir/build/config.make
6837 if test $csc_compiler = mcs; then
6838 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
6839 fi
6841 if test "x$AOT_BUILD_FLAGS" != "x" ; then
6842 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
6843 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
6845 if test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" = "xno"; then
6846 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS,$MONO_LLVM_PATH_OPTION" >> $srcdir/$mcsdir/build/config.make
6847 else
6848 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
6849 fi
6850 fi
6852 if test "x$AOT_MODE" != "x" ; then
6853 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
6854 fi
6856 if test "x$enable_btls" = "xyes"; then
6857 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
6858 fi
6860 if test "x$mono_native" = "xyes"; then
6861 echo "MONO_NATIVE_SUPPORTED=true" >> $srcdir/$mcsdir/build/config.make
6862 else
6863 echo "MONO_NATIVE_SUPPORTED=false" >> $srcdir/$mcsdir/build/config.make
6864 fi
6866 if test x$mono_native_compat = xyes; then
6867 echo "MONO_NATIVE_USING_COMPAT=true" >> $srcdir/$mcsdir/build/config.make
6868 else
6869 echo "MONO_NATIVE_USING_COMPAT=false" >> $srcdir/$mcsdir/build/config.make
6870 fi
6872 echo "MONO_NATIVE_PLATFORM_TYPE=$MONO_NATIVE_PLATFORM_TYPE" >> $srcdir/$mcsdir/build/config.make
6873 echo "MONO_NATIVE_PLATFORM=$MONO_NATIVE_PLATFORM" >> $srcdir/$mcsdir/build/config.make
6874 if test x$enable_compiler_server = xyes; then
6875 echo "ENABLE_COMPILER_SERVER?=1" >> $srcdir/$mcsdir/build/config.make
6876 else
6877 echo "ENABLE_COMPILER_SERVER?=0" >> $srcdir/$mcsdir/build/config.make
6878 fi
6879 echo "COMPILER_SERVER_PIPENAME?=monomake" >> $srcdir/$mcsdir/build/config.make
6881 fi
6883 )
6885 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
6887 btls_platform_string=
6888 if test x$enable_btls = xyes; then
6889 if test x$btls_android = xyes; then
6890 btls_platform_string=" (android:$BTLS_PLATFORM)"
6891 else
6892 btls_platform_string=" ($BTLS_PLATFORM)"
6893 fi
6894 fi
6896 thread_suspend_msg=
6897 if test x$buildsgen = xyes; then
6898 if test x$enable_cooperative_suspend != xno; then
6899 thread_suspend_msg="Suspend: Cooperative"
6900 elif test x$enable_hybrid_suspend != xno; then
6901 thread_suspend_msg="Suspend: Hybrid"
6902 else
6903 thread_suspend_msg="Suspend: Preemptive"
6904 fi
6905 fi
6907 if test "x$with_core" == "xonly"; then
6908 echo "RID = $RID" >> netcore/config.make
6909 echo "COREARCH = $COREARCH" >> netcore/config.make
6910 echo "CORETARGETS = $CORETARGETS" >> netcore/config.make
6911 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> netcore/config.make
6913 if test x$host_darwin = xyes; then
6914 echo "HOST_PLATFORM ?= macos" >> netcore/config.make
6915 elif test x$host_win32 = xyes; then
6916 echo "HOST_PLATFORM ?= win32" >> netcore/config.make
6917 elif test x$host_linux = xyes; then
6918 echo "HOST_PLATFORM ?= linux" >> netcore/config.make
6919 else
6920 echo "HOST_PLATFORM ?= unix" >> netcore/config.make
6921 fi
6922 fi
6925 echo "
6926 mcs source: $mcsdir
6927 C# Compiler: $csc_compiler
6928 CompilerServer:$enable_compiler_server
6930 Engine:
6931 Host: $host
6932 Target: $target
6933 GC: $gc_msg
6934 $thread_suspend_msg
6935 TLS: $with_tls
6936 SIGALTSTACK: $with_sigaltstack
6937 Engine: $jit_status
6938 BigArrays: $enable_big_arrays
6939 DTrace: $enable_dtrace
6940 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm, built in-tree: $internal_llvm, assertions: $enable_llvm_asserts, msvc only: $enable_llvm_msvc_only)
6941 Spectre: $spectre_mitigation_status
6942 Mono.Native: $mono_native_text
6944 Libraries:
6945 .NET 4.x: $with_profile4_x
6946 Xamarin.Android: $with_monodroid
6947 Xamarin.iOS: $with_monotouch
6948 Xamarin.WatchOS: $with_monotouch_watch
6949 Xamarin.TVOS: $with_monotouch_tv
6950 Xamarin.Mac: $with_xammac
6951 Windows AOT: $with_winaot
6952 Orbis: $with_orbis
6953 Unreal: $with_unreal
6954 WebAssembly: $with_wasm
6955 Test profiles: AOT Full ($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)
6956 JNI support: $jdk_headers_found
6957 libgdiplus: $libgdiplus_msg
6958 zlib: $zlib_msg
6959 BTLS: $enable_btls$btls_platform_string
6960 jemalloc: $with_jemalloc (always use: $with_jemalloc_always)
6961 crash reporting: $crash_reporting (private crashes: $with_crash_privacy)
6962 .NET Core: $with_core
6963 $disabled
6964 "
6965 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
6966 AC_MSG_WARN([Turning off static Mono is a risk, you might run into unexpected bugs])
6967 fi