| blob | 58093b21750b5ee01e5006882ed219267a10d036 |
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 Similar limitation to macOS about the first thread and the
529 dnl guard page, except sometimes the runtime hangs. Disable for
530 dnl now until cause can be determined or it seems OK enough.
531 with_sigaltstack=no
532 dnl use pthread TLS, __thread has issues with the compiler flags we use
533 with_tls=pthread
534 dnl ppc Linux is the same? test further
535 disable_munmap=yes
536 RID="aix-ppc64"
537 CORETARGETS="-p:TargetsUnix=true"
538 ;;
539 *)
540 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
541 libdl="-ldl"
542 ;;
543 esac
545 AC_MSG_RESULT(ok)
547 if test x$need_link_unlink = xyes; then
548 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
549 fi
551 if test x$host_win32 = xyes; then
552 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
553 fi
555 if test x$target_win32 = xyes; then
556 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
557 fi
559 if test x$host_darwin = xyes; then
560 AC_DEFINE(HOST_DARWIN, 1, [Host Platform is Darwin])
561 fi
563 # Defined for all targets/platforms using classic Windows API support.
564 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
565 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
567 AC_SUBST(extra_runtime_ldflags)
568 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
569 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
570 AM_CONDITIONAL(HOST_LINUX, echo x$target_os | grep -q linux)
571 AM_CONDITIONAL(HOST_DARWIN, test x$host_darwin = xyes)
572 AM_CONDITIONAL(HOST_SIGPOSIX, test x$use_sigposix = xyes)
573 AM_CONDITIONAL(HOST_ANDROID, test x$platform_android = xyes)
574 AM_CONDITIONAL(HOST_TIZEN, test x$platform_tizen = xyes)
575 AM_CONDITIONAL(HOST_IOS, test x$platform_ios = xyes)
576 AM_CONDITIONAL(HOST_WASM, test x$platform_wasm = xyes)
578 if test -z "$HOST_DARWIN_TRUE"; then :
579 PLATFORM_AOT_SUFFIX=.dylib
580 PLATFORM_AOT_PREFIX=lib
581 fi
583 if test -z "$HOST_LINUX_TRUE"; then :
584 PLATFORM_AOT_SUFFIX=.so
585 PLATFORM_AOT_PREFIX=lib
586 fi
588 if test -z "$HOST_WIN32_TRUE"; then :
589 PLATFORM_AOT_SUFFIX=.dll
590 PLATFORM_AOT_PREFIX=
591 fi
593 AC_SUBST(PLATFORM_AOT_SUFFIX)
594 AC_SUBST(PLATFORM_AOT_PREFIX)
596 if test -z "$HOST_WASM_TRUE"; then :
597 AC_DEFINE(HAVE_UTIME)
598 AC_DEFINE(HAVE_UTIMES)
599 fi
601 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
603 AC_CHECK_TOOL(CC, gcc, gcc)
604 AC_PROG_CC
605 AC_CHECK_TOOL(CXX, g++, g++)
606 AC_PROG_CXX
607 AM_PROG_AS
608 AC_PROG_INSTALL
609 AC_PROG_AWK
610 AM_PROG_CC_C_O
611 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
612 : ${CCAS='$(CC)'}
613 # Set ASFLAGS if not already set.
614 : ${CCASFLAGS='$(CFLAGS)'}
615 AC_SUBST(CCAS)
616 AC_SUBST(CCASFLAGS)
618 if test "x$CXX" = "xno"; then
619 AC_MSG_ERROR([No c++ compiler found. You need to install a c++ compiler])
620 fi
622 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
623 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
624 if test "x$CXX" = "xg++"; then
625 if test "x$GXX" != "xyes"; then
626 # automake/libtool is so broken, it requires g++ even if the c++ sources
627 # are inside automake conditionals
628 AC_MSG_ERROR([You need to install g++])
629 fi
630 fi
632 dnl may require a specific autoconf version
633 dnl AC_PROG_CC_FOR_BUILD
634 dnl CC_FOR_BUILD not automatically detected
635 CC_FOR_BUILD=$CC
636 CFLAGS_FOR_BUILD=$CFLAGS
637 BUILD_EXEEXT=
638 if test "x$cross_compiling" = "xyes"; then
639 CC_FOR_BUILD=cc
640 CFLAGS_FOR_BUILD=
641 BUILD_EXEEXT=""
642 fi
643 AC_SUBST(CC_FOR_BUILD)
644 AC_SUBST(CFLAGS_FOR_BUILD)
645 AC_SUBST(HOST_CC)
646 AC_SUBST(BUILD_EXEEXT)
648 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
649 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
651 # Set STDC_HEADERS
652 AC_HEADER_STDC
653 AC_LIBTOOL_WIN32_DLL
654 # This causes monodis to not link correctly
655 #AC_DISABLE_FAST_INSTALL
657 #lookup makedev() header
658 AC_HEADER_MAJOR
660 AM_PROG_LIBTOOL
661 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
662 DOLT
664 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
665 AC_SUBST(export_ldflags)
667 # Test whenever ld supports -version-script
668 AC_PROG_LD
669 AC_PROG_LD_GNU
671 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)
672 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)
673 AC_CHECK_HEADER(unistd.h, [HAVE_UNISTD_H=1], [HAVE_UNISTD_H=0])
674 AC_SUBST(HAVE_UNISTD_H)
675 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
676 [], [], [#include <stddef.h>
677 #include <sys/socket.h>
678 #include <linux/socket.h>])
680 AC_CHECK_HEADERS(sys/user.h, [], [],
681 [
682 #ifdef HAVE_SYS_PARAM_H
683 # include <sys/param.h>
684 #endif
685 ])
687 AC_CHECK_HEADERS(linux/serial.h)
689 case "$host" in
690 # Use bundled zlib on Windows to be sure it is static.
691 *-mingw*|*-cygwin*)
692 have_zlib=no
693 zlib_msg="bundled zlib"
694 ;;
695 default)
696 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
697 if test x$have_zlib = xyes; then
698 AC_TRY_COMPILE([#include <zlib.h>], [
699 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
700 #else
701 #error No good zlib found
702 #endif
703 ],[
704 AC_MSG_RESULT(Using system zlib)
705 zlib_msg="system zlib"
706 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
707 ],[
708 AC_MSG_RESULT(Using embedded zlib)
709 have_zlib=no
710 zlib_msg="bundled zlib"
711 ])
712 fi
713 ;;
714 esac
716 AC_ARG_WITH(static-zlib, [ --with-static-zlib=PATH use the specified static zlib instead of -lz],[STATIC_ZLIB_PATH=$with_static_zlib],[STATIC_ZLIB_PATH=])
717 if test "x$STATIC_ZLIB_PATH" != "x"; then
718 have_static_zlib=yes
719 AC_SUBST(STATIC_ZLIB_PATH)
720 fi
722 AM_CONDITIONAL(HAVE_STATIC_ZLIB, test x$have_static_zlib = xyes)
723 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
724 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
726 # for mono/metadata/debug-symfile.c
727 AC_CHECK_HEADERS(elf.h)
729 # for support
730 AC_CHECK_HEADERS(poll.h)
731 AC_CHECK_HEADERS(sys/poll.h)
732 AC_CHECK_HEADERS(sys/wait.h)
733 AC_CHECK_HEADERS(grp.h)
734 AC_CHECK_HEADERS(syslog.h)
735 AC_CHECK_FUNCS(vsyslog)
737 # for mono/dis
738 AC_CHECK_HEADERS(wchar.h)
740 # for Linux statfs support
741 AC_CHECK_HEADERS(linux/magic.h)
743 # For Android NDK unified headers
744 if test x$platform_android = xyes; then
745 AC_CHECK_HEADERS(machine/endian.h sys/endian.h)
746 AC_CHECK_HEADERS(android/legacy_signal_inlines.h, [have_android_signal_inlines=yes], [have_android_signal_inlines=no])
747 AC_CHECK_HEADERS(android/ndk-version.h)
749 # Make sure SIGRT{MIN,MAX} work - they will fail to work with unified headers if building for
750 # API level < 21 *and* android/legacy_signal_inlines.h doesn't declare (and define) the required
751 # libc APIs to obtain values for SIGRT{MIN,MAX}. We perform the check only if android/legacy_signal_inlines.h
752 # is found because in other cases the macros will either work (for NDK < 14) or fail if the legacy header
753 # doesn't contain the required definitions (NDK 14)
754 if test x$have_android_signal_inlines = xyes; then
755 AC_MSG_CHECKING([Whether Android SIGRTMIN/SGRTMAX macros are valid])
756 AC_COMPILE_IFELSE([
757 AC_LANG_PROGRAM([#include <signal.h>
758 #include <android/legacy_signal_inlines.h>],[
759 int i;
760 for (i = SIGRTMIN + 1; i < SIGRTMAX; ++i) {
761 }
762 ])],[
763 AC_MSG_RESULT(yes)
764 android_sigrtminmax_work=yes
765 ],[
766 AC_MSG_RESULT(no)
767 android_sigrtminmax_work=no
768 ]
769 )
771 if test x$android_sigrtminmax_work = xno; then
772 AC_MSG_ERROR([Android SIGRTMIN/SIGRTMAX macros don't work in this NDK])
773 fi
774 fi
776 # Attempt to detect whether we're using Android NDK unified headers
777 AC_CHECK_HEADERS(android/api-level.h, [have_android_api_level=yes], [have_android_api_level=no])
778 AC_CHECK_HEADERS(android/versioning.h, [have_android_versioning=yes], [have_android_versioning=no])
780 android_unified_headers=no
781 if test x$have_android_api_level = xyes; then
782 if test x$have_android_versioning = xyes; then
783 AC_MSG_CHECKING([whether using Android NDK unified headers])
785 # Both macros are defined only in the NDK unified headers
786 AC_COMPILE_IFELSE([
787 AC_LANG_PROGRAM([
788 #include <android/api-level.h>
789 #include <android/versioning.h>
790 ],[
791 #if __ANDROID_API_O__ == 26 && defined(__INTRODUCED_IN)
792 #else
793 #error __ANDROID_API_O__ != 26 or the __INTRODUCED_IN macro not defined
794 #endif
795 ])],[
796 AC_MSG_RESULT(yes)
797 android_unified_headers=yes
798 ],[
799 AC_MSG_RESULT(no)
800 android_unified_headers=no
801 ]
802 )
803 fi
804 fi
806 if test x$android_unified_headers = xyes; then
807 AC_DEFINE(ANDROID_UNIFIED_HEADERS, 1, [Whether Android NDK unified headers are used])
808 fi
809 fi # Android
811 # not 64 bit clean in cross-compile
812 AC_CHECK_SIZEOF(void *)
813 AC_CHECK_SIZEOF(long)
815 AC_CHECK_SIZEOF(int)
816 AC_CHECK_SIZEOF(long long)
818 AC_CACHE_CHECK([for clang],
819 mono_cv_clang,[
820 AC_TRY_COMPILE([], [
821 #ifdef __clang__
822 #else
823 #error "FAILED"
824 #endif
825 ],
826 [mono_cv_clang=yes],
827 [mono_cv_clang=no],
828 [])
829 ])
831 AC_ARG_ENABLE(visibility-hidden,
832 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
833 disable_visibility_hidden=yes, disable_visibility_hidden=no)
835 WARN=''
836 if test x"$GCC" = xyes; then
837 WARN='-Wall -Wunused -Wmissing-declarations -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
838 CFLAGS="$CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs -Wno-format-zero-length"
840 # We require C99 with some GNU extensions, e.g. `linux` macro
841 CFLAGS="$CFLAGS -std=gnu99"
843 # The runtime code does not respect ANSI C strict aliasing rules
844 CFLAGS="$CFLAGS -fno-strict-aliasing"
846 # We rely on signed overflow to behave
847 CFLAGS="$CFLAGS -fwrapv"
849 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
850 if test x"$disable_visibility_hidden" = xno; then
851 # Don't export any symbols by default
852 SHARED_CFLAGS="-fvisibility=hidden"
853 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
854 fi
856 ORIG_CFLAGS=$CFLAGS
857 # Check for the normal version, since gcc ignores unknown -Wno options
858 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
859 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
860 AC_TRY_COMPILE([],[
861 ], [
862 AC_MSG_RESULT(yes)
863 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
864 ], [
865 AC_MSG_RESULT(no)
866 CFLAGS=$ORIG_CFLAGS
867 ])
869 if test "x$mono_cv_clang" = "xyes"; then
870 # https://bugzilla.samba.org/show_bug.cgi?id=8118
871 WARN="$WARN -Qunused-arguments"
872 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
873 # We rely on zero length arrays in structs
874 WARN="$WARN -Wno-zero-length-array"
875 fi
876 else
877 # The Sun Forte compiler complains about inline functions that access static variables
878 # so disable all inlining.
879 case "$host" in
880 *-*-solaris*)
881 CFLAGS="$CFLAGS -Dinline="
882 ;;
883 esac
884 fi
885 CFLAGS="$WARN $CFLAGS -g"
886 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
887 CPPFLAGS="$WARN $CPPFLAGS -g"
889 # Where's the 'mcs' source tree?
890 if test -d $srcdir/mcs; then
891 mcsdir=mcs
892 else
893 mcsdir=../mcs
894 fi
896 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
897 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
898 mcsdir=$with_mcs_path
899 fi
900 )
902 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
904 AC_ARG_WITH(core, [ --with-core=only controls whether to build Mono as a .NET Core runtime (defaults to no)],[],[with_core=no])
905 if test x$with_core = xonly; then
906 AC_DEFINE(ENABLE_NETCORE,1,[Enables the support for .NET Core Features in the MonoVM])
907 with_runtime_preset=netcore
908 fi
909 AM_CONDITIONAL(ENABLE_NETCORE, test x$with_core = xonly)
911 #
912 # A sanity check to catch cases where the package was unpacked
913 # with an ancient tar program (Solaris)
914 #
915 AC_ARG_ENABLE(solaris-tar-check,
916 [ --disable-solaris-tar-check disable solaris tar check],
917 do_solaris_tar_check=no, do_solaris_tar_check=yes)
919 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
920 AC_MSG_CHECKING(integrity of package)
921 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
922 then
923 AC_MSG_RESULT(ok)
924 else
925 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
926 AC_MSG_ERROR([$errorm])
927 fi
928 fi
930 if test "x$with_mcs_path" != "x"; then
931 mcs_topdir=$(cd "$mcsdir" && pwd)
932 mcs_topdir_from_srcdir=$mcs_topdir
933 else
934 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
935 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
936 fi
938 # Convert mcs_topdir* paths to Windows syntax.
939 if test x$cross_compiling$host_win32 = xnoyes; then
940 mcs_topdir=$(cygpath -m $mcs_topdir)
941 case $mcs_topdir_from_srcdir in
942 /cygdrive/*)
943 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
944 ;;
945 esac
946 fi
948 AC_SUBST([mcs_topdir])
949 AC_SUBST([mcs_topdir_from_srcdir])
951 # gettext: prepare the translation directories.
952 # we do not configure the full gettext, as we consume it dynamically from C#
953 AM_PO_SUBDIRS
955 if test "x$USE_NLS" = "xyes"; then
956 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
958 if test "x$HAVE_MSGFMT" = "xno"; then
959 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
960 fi
961 fi
963 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
965 pkg_config_path=
966 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
967 if test x$with_crosspkgdir = "x"; then
968 if test -s $PKG_CONFIG_PATH; then
969 pkg_config_path=$PKG_CONFIG_PATH
970 fi
971 else
972 pkg_config_path=$with_crosspkgdir
973 PKG_CONFIG_PATH=$pkg_config_path
974 export PKG_CONFIG_PATH
975 fi
976 )
978 AC_ARG_ENABLE(ninja,[ --enable-ninja Enable using ninja where available], enable_ninja=$enableval)
979 AC_CHECK_PROG(HAVE_NINJA, ninja, yes, no)
980 AM_CONDITIONAL(NINJA, test x$enable_ninja = xyes -a x$HAVE_NINJA != xno)
982 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
983 if test x$werror_flag = xyes; then
984 WERROR_CFLAGS="-Werror"
985 fi
986 AC_SUBST([WERROR_CFLAGS])
987 AC_SUBST([SHARED_CFLAGS])
989 GLIB_CFLAGS='-I$(top_srcdir)/mono/eglib -I$(top_builddir)/mono/eglib'
991 AC_SUBST(GLIB_CFLAGS)
993 # Enable support for fast thread-local storage
994 # Some systems have broken support, so we allow to disable it.
995 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
997 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
998 # This does not work on some platforms (bug #55253)
999 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
1001 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
1002 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
1003 # Same as --with-shared_mono=no
1004 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
1006 if test "x$enable_static" = "xno"; then
1007 with_static_mono=no
1008 fi
1010 if test "x$enable_shared" = "xno"; then
1011 with_shared_mono=no
1012 fi
1014 if test "x$enable_libraries" = "xno"; then
1015 with_shared_mono=no
1016 fi
1018 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
1020 if test "x$host_win32" = "xyes"; then
1021 # Boehm GC requires the runtime to be in its own dll
1022 with_static_mono=no
1023 fi
1025 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
1026 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
1027 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
1028 AC_ARG_ENABLE(support-build, [ --disable-support-build disable the build of the support directory], try_support_build=$enableval, enable_support_build=yes)
1030 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
1031 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
1032 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
1033 ORIG_CFLAGS=$CFLAGS
1034 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
1035 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
1036 AC_TRY_COMPILE([], [
1037 ], [
1038 AC_MSG_RESULT(yes)
1039 # Pass it to libgc as well
1040 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
1041 ], [
1042 AC_MSG_RESULT(no)
1043 CFLAGS=$ORIG_CFLAGS
1044 ])
1045 fi
1047 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
1049 if test x$enable_small_config = xyes; then
1050 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
1051 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
1052 fi
1054 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=$enableval, enable_system_aot=default)
1056 DISABLED_FEATURES=none
1057 csc_compiler=default
1058 endian=unknown
1059 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
1060 AC_MSG_CHECKING([CSharp compiler to use])
1061 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
1062 if test x$withval = xmcs; then
1063 csc_compiler=mcs
1064 elif test x$withval = xroslyn; then
1065 csc_compiler=roslyn
1066 elif test x$withval = xdefault; then
1067 :
1068 else
1069 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
1070 fi
1071 ],[csc_compiler=default])
1073 if test $csc_compiler = default; then
1074 if test $endian = big; then
1075 csc_compiler=mcs
1076 elif test $endian = little; then
1077 case "$host" in
1078 powerpc*) csc_compiler=mcs ;;
1079 *) csc_compiler=roslyn ;;
1080 esac
1081 else
1082 csc_compiler=mcs
1083 fi
1084 fi
1085 AC_MSG_RESULT($csc_compiler)
1087 AC_ARG_WITH(jemalloc, [ --with-jemalloc=yes,no If jemalloc is enabled (defaults to no)], [], [with_jemalloc=no])
1088 AC_ARG_WITH(jemalloc-always, [ --with-jemalloc_always=yes,no If jemalloc is enabled and always used (defaults to yes)], [], [with_jemalloc_always=no])
1089 AC_ARG_WITH(jemalloc-assert, [ --with-jemalloc_assert=yes,no If jemalloc performs runtime checks for memory correctness (defaults to no)], [], [with_jemalloc_assert=no])
1092 if test x$target_win32 = xyes; then
1093 with_jemalloc=no
1094 with_jemalloc_assert=no
1095 with_jemalloc_always=no
1096 fi
1098 AM_CONDITIONAL(MONO_JEMALLOC_ASSERT, [test "x$with_jemalloc_assert" = "xyes"])
1099 if test "x$with_jemalloc_assert" = "xyes"; then
1100 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ASSERT"
1101 AC_DEFINE(MONO_JEMALLOC_ASSERT, 1, [Make jemalloc assert for mono])
1102 AC_SUBST(MONO_JEMALLOC_ASSERT, 1)
1103 fi
1105 AM_CONDITIONAL(MONO_JEMALLOC_DEFAULT, [test "x$with_jemalloc_always" = "xyes"])
1106 if test "x$with_jemalloc_always" = "xyes"; then
1107 with_jemalloc=yes
1108 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_DEFAULT"
1109 AC_DEFINE(MONO_JEMALLOC_DEFAULT, 1, [Make jemalloc default for mono])
1110 AC_SUBST(MONO_JEMALLOC_DEFAULT, 1)
1111 fi
1113 AM_CONDITIONAL(MONO_JEMALLOC_ENABLED, [test "x$with_jemalloc" = "xyes"])
1114 if test "x$with_jemalloc" = "xyes"; then
1115 JEMALLOC_LDFLAGS="-L`pwd`/mono/utils/jemalloc/jemalloc/lib -ljemalloc_pic"
1116 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ENABLED -I `pwd`/mono/utils/jemalloc/jemalloc/include"
1117 JEMALLOC_AUTOCONF_FLAGS=" --build=$target --host=$host"
1119 if test "x$target_mach" = "xyes"; then
1120 JEMALLOC_CPPFLAGS=" -stdlib=libc++ "
1121 fi
1123 AC_DEFINE(MONO_JEMALLOC_ENABLED, 1, [Enable jemalloc usage for mono])
1124 AC_SUBST(MONO_JEMALLOC_ENABLED, 1)
1126 AC_SUBST(JEMALLOC_CFLAGS)
1127 AC_SUBST(JEMALLOC_CPPFLAGS)
1128 AC_SUBST(JEMALLOC_LDFLAGS)
1129 AC_SUBST(JEMALLOC_AUTOCONF_FLAGS)
1130 fi
1132 # Terminology:
1133 # Crash privacy - Attempts to not send identifying information in the crash dump / to protect the obscurity of the program control flow
1134 # MERP - The MS telemetry profile. Not for general use.
1135 # Structured crashes - crashes at runtime that trigger a stack walk by mono that happens cooperatively
1137 # 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.
1139 #--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.
1140 #--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.
1141 #--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.
1142 #--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.
1144 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])
1145 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])
1146 AC_ARG_ENABLE(crash-reporting, [ --disable-crash-reporting Enable or Disable crash reporting subsystem], [crash_reporting=$enableval], [crash_reporting=yes])
1148 if test "x$with_crash_privacy" = "xyes"; then
1149 AC_DEFINE(MONO_PRIVATE_CRASHES,1,[Do not include names of unmanaged functions in the crash dump])
1150 fi
1152 if test "x$with_structured_crashes" = "xno"; then
1153 AC_DEFINE(DISABLE_STRUCTURED_CRASH,1,[Do not create structured crash files during unmanaged crashes])
1154 fi
1156 case "$host" in
1157 *-mingw*|*-*-cygwin*|*-*-aix*|*-*-os400*)
1158 crash_reporting=no
1159 ;;
1160 esac
1162 if test "x$crash_reporting" != "xyes"; then
1163 CFLAGS="$CFLAGS -DDISABLE_CRASH_REPORTING=1"
1164 CXXFLAGS="$CXXFLAGS -DDISABLE_CRASH_REPORTING=1"
1165 fi
1167 AC_ARG_ENABLE(monodroid, [ --enable-monodroid Enable runtime support for Monodroid (Xamarin.Android)], enable_monodroid=$enableval, enable_monodroid=no)
1168 AM_CONDITIONAL(ENABLE_MONODROID, test x$enable_monodroid = xyes)
1170 AC_ARG_ENABLE(monotouch, [ --enable-monotouch Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)], enable_monotouch=$enableval, enable_monotouch=no)
1171 AM_CONDITIONAL(ENABLE_MONOTOUCH, test x$enable_monotouch = xyes)
1173 if test x$enable_monodroid = xyes; then
1174 AC_DEFINE(ENABLE_MONODROID, 1, [Enable runtime support for Monodroid (Xamarin.Android)])
1175 fi
1177 if test x$enable_monotouch = xyes; then
1178 AC_DEFINE(ENABLE_MONOTOUCH, 1, [Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)])
1179 fi
1181 AC_ARG_ENABLE(cxx, [ --enable-cxx compile some code as C++])
1183 # mono/corefx/native has a lot of invalid C++98 in its headers
1184 # dotnet/corefx/native looks a lot better, i.e. 44e5bdafb8d989a220c9cf1b94f31a64a6e4f052
1185 #CXXFLAGS_COMMON=' -std=gnu++98 -fno-exceptions -fno-rtti '
1186 CXXFLAGS_COMMON=' -std=gnu++0x -fno-exceptions -fno-rtti '
1187 # "c++0x" instead of C++11, for compat with Centos6/gcc4.4
1189 # -stdlib=libc++ is needed by clang for iOS 6.0 (-miphoneos-version-min=6.0)
1190 # to support C++11 headers but it does not seem to harm elsewhere, so over-approximate
1191 # and add it whenever we're running clang on Darwin.
1192 if test "x$mono_cv_clang" = xyes -a x$host_darwin = xyes; then
1193 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -stdlib=libc++"
1194 fi
1196 AC_SUBST(CXXFLAGS_COMMON)
1198 if test "x$enable_cxx" = "xyes"; then
1200 CXX_ADD_CFLAGS=" -xc++ $CXXFLAGS_COMMON "
1202 # -std=gnu99 -xc++ is not allowed and errors.
1203 CXX_REMOVE_CFLAGS=-std=gnu99
1204 # These give warnings and should be removed. They are C-only.
1205 # i.e. C++ never allows these, they are always errors and their warningness is not controllable.
1206 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs"
1207 # Likewise with CentOS 6 gcc 4.4.
1208 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Werror-implicit-function-declaration"
1210 # The C-only-ness of -Wno-format-zero-length varies with gcc version.
1211 # It is C-only prior to 4.7. Using it with C++ prior to 4.7
1212 # generates a warning every time we run gcc which is very unsightly.
1213 # The warning is for e.g. sprintf(foo, "") which can just be
1214 # foo[0] = 0 but Mono's use is more elaborate, not as easy to "fix",
1215 # and completely legal and valid.
1216 # We have to switch to C++ and not just use -xc++ because of -std=gnu99 (error when combined with -xc++).
1217 # Alternatively, just run $CXX -xc++ -c /dev/null.
1218 AC_LANG_PUSH(C++)
1219 ORIG_CXXFLAGS=$CXXFLAGS
1220 CXXFLAGS="$CXXFLAGS -Werror -Wno-format-zero-length -xc++ "
1221 AC_MSG_CHECKING(or C-only-ness of -Wno-format-zero-length)
1222 AC_TRY_COMPILE([ ], [ ], [ AC_MSG_RESULT(yes) ],
1223 [ AC_MSG_RESULT(no)
1224 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wno-format-zero-length" ])
1225 CXXFLAGS=$ORIG_CXXFLAGS
1226 AC_LANG_POP(C++)
1227 fi
1228 AC_SUBST(CXX_ADD_CFLAGS)
1229 AC_SUBST(CXX_REMOVE_CFLAGS)
1231 #
1232 # Set the build profiles and options before things which use them
1233 #
1235 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])
1236 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
1237 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
1238 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])
1239 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])
1240 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
1241 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
1242 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])
1243 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])
1244 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])
1245 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
1246 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])
1247 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
1248 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
1249 AC_ARG_WITH(wasm, [ --with-wasm=yes,no If you want to build the WebAssembly (defaults to no)], [], [with_wasm=default])
1252 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])
1253 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])
1254 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])
1255 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])
1257 dnl
1258 dnl Spectre compiler mitigation flag checks
1259 dnl
1260 if test "x$with_spectre_mitigation" = "xyes"; then
1261 AC_MSG_NOTICE([Compiler Spectre mitigation support checks])
1262 SPECTRE_CFLAGS=
1263 SPECTRE_INDIRECT_BRANCH_KIND=
1264 case "x$with_spectre_indirect_branch_choice" in
1265 xkeep) SPECTRE_INDIRECT_BRANCH_KIND=keep ;;
1266 xthunk) SPECTRE_INDIRECT_BRANCH_KIND=thunk ;;
1267 xinline) SPECTRE_INDIRECT_BRANCH_KIND=thunk-inline ;;
1268 xextern) SPECTRE_INDIRECT_BRANCH_KIND=thunk-extern ;;
1269 *) AC_MSG_ERROR([Invalid indirect jump thunk kind ($with_spectre_indirect_branch_choice)]) ;;
1270 esac
1272 SPECTRE_FUNCTION_RETURN_KIND=""
1273 case "x$with_spectre_function_return_choice" in
1274 xkeep) SPECTRE_FUNCTION_RETURN_KIND=keep ;;
1275 xthunk) SPECTRE_FUNCTION_RETURN_KIND=thunk ;;
1276 xinline) SPECTRE_FUNCTION_RETURN_KIND=thunk-inline ;;
1277 xextern) SPECTRE_FUNCTION_RETURN_KIND=thunk-extern ;;
1278 *) AC_MSG_ERROR([Invalid function return thunk kind ($with_spectre_function_return_choice)]) ;;
1279 esac
1281 AX_CHECK_COMPILE_FLAG(
1282 [ -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND ],
1283 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND" ]
1284 )
1286 AX_CHECK_COMPILE_FLAG(
1287 [ -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND ],
1288 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND" ]
1289 )
1291 if test "x$SPECTRE_CFLAGS" != "x" ; then
1292 CFLAGS="$CFLAGS $SPECTRE_CFLAGS"
1293 CXXFLAGS="$CXXFLAGS $SPECTRE_CFLAGS"
1294 spectre_mitigation_status="mitigation enabled"
1295 fi
1296 else
1297 spectre_mitigation_status="no mitigation"
1298 fi
1300 dnl
1301 dnl Profile defaults
1302 dnl
1303 TEST_PROFILE=default
1304 enable_llvm_default=no
1306 with_profile4_x_default=no
1307 with_monodroid_default=no
1308 with_monotouch_default=no
1309 with_monotouch_watch_default=no
1310 with_monotouch_tv_default=no
1311 with_xammac_default=no
1312 with_testing_aot_full_interp_default=no
1313 with_testing_aot_hybrid_default=no
1314 with_testing_aot_full_default=no
1315 with_winaot_default=no
1316 with_testing_winaot_interp_default=no
1317 with_orbis_default=no
1318 with_unreal_default=no
1319 with_wasm_default=no
1321 with_bitcode_default=no
1322 enable_cooperative_suspend_default=no
1323 enable_hybrid_suspend_default=no
1324 enable_copy_stack_data_default=yes
1326 # For the sake of clearer error messages, these numbers should all be different from each other.
1327 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=10000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4400,nftnptr-arg-trampolines=4000
1329 AOT_BUILD_ATTRS=$INVARIANT_AOT_OPTIONS
1331 MONO_LLVM_PATH_OPTION=llvm-path="`pwd`/llvm/usr/bin"
1333 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
1334 DISABLE_MCS_DOCS_default=yes
1335 elif test x$with_runtime_preset = xnetcore; then
1336 DISABLE_MCS_DOCS_default=yes
1337 BTLS_SUPPORTED=no
1338 enable_mcs_build=no
1339 enable_support_build=no
1341 mono_feature_disable_remoting='yes'
1342 mono_feature_disable_reflection_emit_save='yes'
1343 mono_feature_disable_appdomains='yes'
1344 mono_feature_disable_cleanup='yes'
1345 mono_feature_disable_assembly_remapping='yes'
1346 mono_feature_disable_security='yes'
1347 mono_feature_disable_mdb='yes'
1348 mono_feature_disable_com='yes'
1349 disable_mono_native=yes
1350 support_boehm=no
1351 elif test x$with_runtime_preset = xnet_4_x; then
1352 with_profile4_x_default=yes
1353 TEST_PROFILE=net_4_x
1354 elif test x$with_runtime_preset = xall; then
1355 with_profile4_x_default=yes
1356 with_monodroid_default=yes
1357 with_monotouch_default=yes
1358 with_monotouch_watch_default=yes
1359 with_monotouch_tv_default=yes
1360 with_xammac_default=yes
1361 with_winaot_default=yes
1362 with_testing_winaot_interp_default=yes
1363 with_orbis_default=yes
1364 with_unreal_default=yes
1365 with_wasm_default=yes
1366 with_testing_aot_full_interp_default=yes
1367 with_testing_aot_hybrid_default=yes
1368 with_testing_aot_full_default=yes
1369 TEST_PROFILE=net_4_x
1370 elif test x$with_runtime_preset = xbitcode; then
1371 DISABLE_MCS_DOCS_default=yes
1372 with_testing_aot_full_default=yes
1373 with_bitcode_default=yes
1374 enable_cooperative_suspend_default=yes
1375 # FIXME: use TEST_PROFILE=testing_aot_full
1376 TEST_PROFILE=testing_aot_bitcode
1377 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1378 enable_llvm_default=yes
1380 mono_feature_disable_com='yes'
1381 mono_feature_disable_remoting='yes'
1382 mono_feature_disable_reflection_emit_save='yes'
1383 mono_feature_disable_reflection_emit='yes'
1384 mono_feature_disable_appdomains='yes'
1386 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1387 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1388 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
1389 AOT_MODE="llvmonly"
1390 elif test x$with_runtime_preset = xbitcodeinterp; then
1391 with_testing_aot_full_interp_default=yes
1392 with_bitcode_default=yes
1393 enable_cooperative_suspend_default=yes
1394 # FIXME: use TEST_PROFILE=testing_aot_full_interp
1395 TEST_PROFILE=testing_aot_bitcode_interp
1396 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1397 enable_llvm_default=yes
1399 # mscorlib.dll aot compilation crashes
1400 mono_feature_disable_com='yes'
1402 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1403 AOT_BUILD_FLAGS="--aot=llvmonly,interp,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1404 AOT_RUN_FLAGS="--llvmonly-interp"
1405 elif test x$with_runtime_preset = xfullaot; then
1406 DISABLE_MCS_DOCS_default=yes
1407 with_testing_aot_full_default=yes
1408 TEST_PROFILE=testing_aot_full
1410 mono_feature_disable_com='yes'
1411 mono_feature_disable_remoting='yes'
1412 mono_feature_disable_reflection_emit_save='yes'
1413 mono_feature_disable_reflection_emit='yes'
1414 mono_feature_disable_appdomains='yes'
1416 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1417 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1418 AOT_MODE="full"
1419 elif test x$with_runtime_preset = xfullaot_llvm; then
1420 DISABLE_MCS_DOCS_default=yes
1421 with_testing_aot_full_default=yes
1422 TEST_PROFILE=testing_aot_full
1424 mono_feature_disable_com='yes'
1425 mono_feature_disable_remoting='yes'
1426 mono_feature_disable_reflection_emit_save='yes'
1427 mono_feature_disable_reflection_emit='yes'
1428 mono_feature_disable_appdomains='yes'
1430 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1431 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1432 AOT_MODE="full"
1433 elif test x$with_runtime_preset = xhybridaot; then
1434 DISABLE_MCS_DOCS_default=yes
1435 with_testing_aot_hybrid_default=yes
1436 TEST_PROFILE=testing_aot_hybrid
1438 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1439 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1440 elif test x$with_runtime_preset = xhybridaot_llvm; then
1441 DISABLE_MCS_DOCS_default=yes
1442 with_testing_aot_hybrid_default=yes
1443 TEST_PROFILE=testing_aot_hybrid
1445 AOT_BUILD_FLAGS="--runtime=mobile --llvm --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1446 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1447 elif test x$with_runtime_preset = xfullaotinterp; then
1448 with_testing_aot_full_interp_default=yes
1449 TEST_PROFILE=testing_aot_full_interp
1451 # mscorlib.dll aot compilation crashes
1452 mono_feature_disable_com='yes'
1454 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1455 AOT_RUN_FLAGS="--full-aot-interp"
1456 elif test x$with_runtime_preset = xfullaotinterp_llvm; then
1457 with_testing_aot_full_interp_default=yes
1458 TEST_PROFILE=testing_aot_full_interp
1460 # mscorlib.dll aot compilation crashes
1461 mono_feature_disable_com='yes'
1463 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1464 AOT_RUN_FLAGS="--full-aot-interp"
1465 elif test x$with_runtime_preset = xaot; then
1466 with_profile4_x_default=yes
1468 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1469 AOT_RUN_FLAGS=""
1471 DISABLE_MCS_DOCS_default=yes
1472 elif test x$with_runtime_preset = xaot_llvm; then
1473 with_profile4_x_default=yes
1475 AOT_BUILD_FLAGS="--llvm --aot=$INVARIANT_AOT_OPTIONS"
1476 AOT_RUN_FLAGS=""
1478 DISABLE_MCS_DOCS_default=yes
1479 elif test x$with_runtime_preset = xwinaot; then
1480 DISABLE_MCS_DOCS_default=yes
1481 with_winaot_default=yes
1482 TEST_PROFILE=winaot
1484 mono_feature_disable_com='yes'
1485 mono_feature_disable_remoting='yes'
1486 mono_feature_disable_reflection_emit_save='yes'
1487 mono_feature_disable_reflection_emit='yes'
1488 mono_feature_disable_appdomains='yes'
1490 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1491 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1492 AOT_MODE="full"
1493 elif test x$with_runtime_preset = xwinaotinterp; 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 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1503 AOT_RUN_FLAGS="--full-aot-interp"
1504 elif test x$with_runtime_preset = xwinaotinterp_llvm; then
1505 DISABLE_MCS_DOCS_default=yes
1506 with_testing_winaot_interp_default=yes
1507 TEST_PROFILE=testing_winaot_interp
1509 mono_feature_disable_com='yes'
1510 mono_feature_disable_remoting='yes'
1511 mono_feature_disable_appdomains='yes'
1513 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1514 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1515 AOT_RUN_FLAGS="--full-aot-interp"
1516 elif test x$with_runtime_preset = xwinaot_llvm; then
1517 DISABLE_MCS_DOCS_default=yes
1518 with_winaot_default=yes
1519 TEST_PROFILE=winaot
1521 mono_feature_disable_com='yes'
1522 mono_feature_disable_remoting='yes'
1523 mono_feature_disable_reflection_emit_save='yes'
1524 mono_feature_disable_reflection_emit='yes'
1525 mono_feature_disable_appdomains='yes'
1527 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1528 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1529 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1530 AOT_MODE="full"
1531 elif test x$with_runtime_preset = xorbis; then
1532 DISABLE_MCS_DOCS_default=yes
1533 with_orbis_default=yes
1534 TEST_PROFILE=orbis
1536 mono_feature_disable_com='yes'
1537 mono_feature_disable_remoting='yes'
1538 mono_feature_disable_reflection_emit_save='yes'
1539 mono_feature_disable_reflection_emit='yes'
1540 mono_feature_disable_appdomains='yes'
1542 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1543 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1544 AOT_MODE="full"
1545 elif test x$with_runtime_preset = xunreal; then
1546 DISABLE_MCS_DOCS_default=yes
1547 with_unreal_default=yes
1548 TEST_PROFILE=unreal
1550 mono_feature_disable_com='yes'
1551 mono_feature_disable_remoting='yes'
1552 mono_feature_disable_appdomains='no'
1554 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1555 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1556 elif test x$with_runtime_preset = xwasm; then
1557 DISABLE_MCS_DOCS_default=yes
1558 with_wasm_default=yes
1559 TEST_PROFILE=wasm
1561 mono_feature_disable_com='yes'
1562 mono_feature_disable_remoting='yes'
1563 mono_feature_disable_reflection_emit_save='yes'
1564 mono_feature_disable_reflection_emit='yes'
1565 mono_feature_disable_appdomains='yes'
1567 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1568 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1569 else
1570 TEST_PROFILE=net_4_x
1571 with_profile4_x_default=yes
1572 fi
1574 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1575 AC_SUBST(AOT_BUILD_FLAGS)
1576 AC_SUBST(AOT_RUN_FLAGS)
1577 # For llvmonlycheck + fullaotcheck
1578 AC_SUBST(INVARIANT_AOT_OPTIONS)
1579 fi
1581 AC_SUBST(TEST_PROFILE)
1583 if test "x$with_profile4_x" = "xdefault"; then
1584 with_profile4_x=$with_profile4_x_default
1585 fi
1586 if test "x$with_monodroid" = "xdefault"; then
1587 with_monodroid=$with_monodroid_default
1588 fi
1589 if test "x$with_monotouch" = "xdefault"; then
1590 with_monotouch=$with_monotouch_default
1591 fi
1592 if test "x$with_monotouch_watch" = "xdefault"; then
1593 with_monotouch_watch=$with_monotouch_watch_default
1594 fi
1595 if test "x$with_monotouch_tv" = "xdefault"; then
1596 with_monotouch_tv=$with_monotouch_tv_default
1597 fi
1598 if test "x$with_bitcode" = "xdefault"; then
1599 with_bitcode=$with_bitcode_default
1600 fi
1601 if test "x$with_xammac" = "xdefault"; then
1602 with_xammac=$with_xammac_default
1603 fi
1604 if test "x$with_testing_aot_full_interp" = "xdefault"; then
1605 with_testing_aot_full_interp=$with_testing_aot_full_interp_default
1606 fi
1607 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1608 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1609 fi
1610 if test "x$with_testing_aot_full" = "xdefault"; then
1611 with_testing_aot_full=$with_testing_aot_full_default
1612 fi
1613 if test "x$with_winaot" = "xdefault"; then
1614 with_winaot=$with_winaot_default
1615 fi
1616 if test "x$with_testing_winaot_interp" = "xdefault"; then
1617 with_testing_winaot_interp=$with_testing_winaot_interp_default
1618 fi
1619 if test "x$with_orbis" = "xdefault"; then
1620 with_orbis=$with_orbis_default
1621 fi
1622 if test "x$with_unreal" = "xdefault"; then
1623 with_unreal=$with_unreal_default
1624 fi
1625 if test "x$with_wasm" = "xdefault"; then
1626 with_wasm=$with_wasm_default
1627 fi
1630 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1631 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1632 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1633 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1634 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1635 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1636 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1637 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL_INTERP, [test "x$with_testing_aot_full_interp" != "xno"])
1638 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1639 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1640 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1641 AM_CONDITIONAL(INSTALL_TESTING_WINAOT_INTERP, [test "x$with_testing_winaot_interp" != "xno"])
1642 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1643 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1644 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1645 AM_CONDITIONAL(INSTALL_NETCORE, [test "x$with_core" != "xno"])
1647 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1648 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$TEST_PROFILE" = "xwasm"])
1649 AM_CONDITIONAL(FULL_AOT_INTERP_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp"] || [test "x$TEST_PROFILE" = "xtesting_aot_bitcode_interp"] || [test "x$TEST_PROFILE" == "xtesting_winaot_interp"])
1650 AM_CONDITIONAL(DEFAULT_TESTS, [test "x$TEST_PROFILE" = "xnet_4_x"])
1652 default_profile=net_4_x
1653 if test -z "$INSTALL_MONODROID_TRUE"; then :
1654 default_profile=monodroid
1655 fi
1656 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1657 default_profile=monotouch
1658 fi
1659 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1660 default_profile=xammac
1661 fi
1662 if test -z "$INSTALL_TESTING_AOT_FULL_INTERP_TRUE"; then :
1663 default_profile=testing_aot_full_interp
1664 fi
1665 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1666 default_profile=testing_aot_hybrid
1667 fi
1668 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1669 default_profile=testing_aot_full
1670 fi
1671 if test -z "$INSTALL_WINAOT_TRUE"; then :
1672 default_profile=winaot
1673 fi
1674 if test -z "$INSTALL_TESTING_WINAOT_INTERP_TRUE"; then :
1675 default_profile=testing_winaot_interp
1676 fi
1677 if test -z "$INSTALL_ORBIS_TRUE"; then :
1678 default_profile=orbis
1679 fi
1680 if test -z "$INSTALL_UNREAL_TRUE"; then :
1681 default_profile=unreal
1682 fi
1683 if test -z "$INSTALL_WASM_TRUE"; then :
1684 default_profile=wasm
1685 fi
1686 if test -z "$INSTALL_4_x_TRUE"; then :
1687 default_profile=net_4_x
1688 fi
1689 DEFAULT_PROFILE=$default_profile
1690 AC_SUBST(DEFAULT_PROFILE)
1692 #
1693 # End build profile configuration
1694 #
1696 if test x$USE_NLS = xprofile_default; then
1698 AC_MSG_CHECKING([NLS used])
1700 # We make the default value for USE_NLS
1701 # "no" on OSX because it isn't available on most
1702 # default OSX installs. The most common configurations will
1703 # all disable it, so this saves us typing.
1704 if test x$host_darwin = xyes; then
1705 USE_NLS=no;
1706 else
1707 USE_NLS=yes;
1708 fi
1710 AC_SUBST([USE_NLS])
1711 AC_MSG_RESULT([$USE_NLS])
1712 fi
1714 AC_ARG_ENABLE(static-gcc-libs, [ --enable-static-gcc-libs Statically link GCC support libs (for MinGW32)])
1715 if test "x$enable_static_gcc_libs" = "xyes"; then
1716 # llvm/build.mk doesn't use automake, so make a regular make variable for it.
1717 AC_SUBST(STATIC_GCC_LIBS,1)
1718 fi
1719 AM_CONDITIONAL(ENABLE_STATIC_GCC_LIBS, test "x$enable_static_gcc_libs" = "xyes")
1721 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1722 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1723 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1724 security, lldb, mdb, assert_messages, cleanup, sgen_marksweep_conc, sgen_split_nursery, sgen_gc_bridge, sgen_debug_helpers, sockets.],
1725 [
1726 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1727 eval "mono_feature_disable_$feature='yes'"
1728 done
1729 DISABLED_FEATURES=$enable_minimal
1730 disabled="Disabled: $enable_minimal"
1731 ],[])
1733 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1735 if test "x$mono_feature_disable_aot" = "xyes"; then
1736 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1737 enable_system_aot=no
1738 AC_MSG_NOTICE([Disabled AOT compiler])
1739 fi
1741 if test "x$mono_feature_disable_profiler" = "xyes"; then
1742 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1743 AC_MSG_NOTICE([Disabled support for the profiler])
1744 fi
1745 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1747 if test "x$mono_feature_disable_decimal" = "xyes"; then
1748 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1749 AC_MSG_NOTICE([Disabled support for decimal])
1750 fi
1752 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1753 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1754 AC_MSG_NOTICE([Disabled support for P/Invoke])
1755 fi
1757 if test "x$mono_feature_disable_debug" = "xyes"; then
1758 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1759 AC_MSG_NOTICE([Disabled support for runtime debugging])
1760 fi
1762 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1763 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1764 mono_feature_disable_reflection_emit_save=yes
1765 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1766 fi
1768 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1769 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1770 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1771 fi
1773 if test "x$mono_feature_disable_large_code" = "xyes"; then
1774 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1775 AC_MSG_NOTICE([Disabled support for large assemblies])
1776 fi
1778 if test "x$mono_feature_disable_logging" = "xyes"; then
1779 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1780 AC_MSG_NOTICE([Disabled support for logging])
1781 fi
1783 if test "x$mono_feature_disable_com" = "xyes"; then
1784 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1785 AC_MSG_NOTICE([Disabled COM support])
1786 fi
1788 if test "x$mono_feature_disable_ssa" = "xyes"; then
1789 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1790 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1791 fi
1793 if test "x$mono_feature_disable_generics" = "xyes"; then
1794 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1795 AC_MSG_NOTICE([Disabled Generics Support])
1796 fi
1798 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1799 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1800 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1801 fi
1803 if test "x$mono_feature_disable_portability" = "xyes"; then
1804 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1805 AC_MSG_NOTICE([Disabled IO Portability layer])
1806 fi
1808 if test "x$mono_feature_disable_attach" = "xyes"; then
1809 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1810 AC_MSG_NOTICE([Disabled agent attach])
1811 fi
1813 if test "x$mono_feature_disable_verifier" = "xyes"; then
1814 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1815 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1816 fi
1818 if test "x$mono_feature_disable_jit" = "xyes"; then
1819 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1820 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1821 fi
1823 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1825 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1826 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1827 AC_MSG_NOTICE([Disabled the interpreter])
1828 fi
1830 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1832 if test "x$mono_feature_disable_interpreter" != "xyes" -o "x$mono_feature_disable_jit" != "xyes"; then
1833 AC_DEFINE(ENABLE_ILGEN, 1, [Some VES is available at runtime])
1834 fi
1836 AM_CONDITIONAL(ENABLE_ILGEN, test x$mono_feature_disable_interpreter != xyes -o x$mono_feature_disable_jit != xyes)
1838 if test "x$mono_feature_disable_simd" = "xyes"; then
1839 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1840 AC_MSG_NOTICE([Disabled SIMD support])
1841 fi
1843 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1844 AC_DEFINE(DISABLE_DEBUGGER_AGENT, 1, [Disable Soft Debugger Agent.])
1845 AC_MSG_NOTICE([Disabled Soft Debugger.])
1846 fi
1848 AM_CONDITIONAL(DISABLE_DEBUGGER_AGENT, test x$mono_feature_disable_debugger_agent = xyes)
1850 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1851 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1852 AC_MSG_NOTICE([Disabled Performance Counters.])
1853 fi
1854 if test "x$mono_feature_disable_normalization" = "xyes"; then
1855 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1856 AC_MSG_NOTICE([Disabled String normalization support.])
1857 fi
1859 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1860 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1861 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1862 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1863 fi
1865 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1866 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1867 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1868 fi
1870 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1871 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1872 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1873 fi
1875 if test "x$mono_feature_disable_remoting" = "xyes"; then
1876 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1877 AC_MSG_NOTICE([Disabled remoting])
1878 fi
1880 if test "x$mono_feature_disable_security" = "xyes"; then
1881 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1882 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1883 fi
1885 if test "x$mono_feature_disable_lldb" = "xyes"; then
1886 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1887 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1888 fi
1890 if test "x$mono_feature_disable_mdb" = "xyes"; then
1891 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1892 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1893 fi
1895 if test "x$mono_feature_disable_assert_messages" = "xyes"; then
1896 AC_DEFINE(DISABLE_ASSERT_MESSAGES, 1, [Disable assertion messages.])
1897 AC_MSG_NOTICE([Disabled assertion messages.])
1898 fi
1900 if test "x$mono_feature_disable_cleanup" = "xyes"; then
1901 AC_DEFINE(DISABLE_CLEANUP, 1, [Disable runtime cleanup.])
1902 AC_MSG_NOTICE([Disabled runtime cleanup.])
1903 fi
1905 if test "x$mono_feature_disable_sgen_marksweep_conc" = "xyes"; then
1906 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_CONC, 1, [Disable concurrent gc support in SGEN.])
1907 AC_MSG_NOTICE([Disabled concurrent gc support in SGEN.])
1908 fi
1911 if test "x$mono_feature_disable_sgen_split_nursery" = "xyes"; then
1912 AC_DEFINE(DISABLE_SGEN_SPLIT_NURSERY, 1, [Disable minor=split support in SGEN.])
1913 AC_MSG_NOTICE([Disabled minor=split support in SGEN.])
1914 fi
1916 if test "x$mono_feature_disable_sgen_gc_bridge" = "xyes"; then
1917 AC_DEFINE(DISABLE_SGEN_GC_BRIDGE, 1, [Disable gc bridge support in SGEN.])
1918 AC_MSG_NOTICE([Disabled gc bridge support in SGEN.])
1919 fi
1921 if test "x$mono_feature_disable_sgen_debug_helpers" = "xyes"; then
1922 AC_DEFINE(DISABLE_SGEN_DEBUG_HELPERS, 1, [Disable debug helpers in SGEN.])
1923 AC_MSG_NOTICE([Disabled debug helpers in SGEN.])
1924 fi
1926 if test "x$mono_feature_disable_sockets" = "xyes"; then
1927 AC_DEFINE(DISABLE_SOCKETS, 1, [Disable sockets])
1928 AC_MSG_NOTICE([Disabled sockets])
1929 fi
1931 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1932 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1934 has_extension_module=no
1935 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1936 [
1937 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1938 if test x$extension = xdefault ; then
1939 has_extension_module=yes;
1940 fi
1941 done
1942 if test x$enable_extension_module = xyes; then
1943 has_extension_module=yes;
1944 fi
1945 ], [])
1947 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1949 if test x$has_extension_module != xno ; then
1950 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1951 AC_MSG_NOTICE([Enabling mono extension module.])
1952 fi
1954 # Deprecated
1955 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1957 AC_MSG_CHECKING(for visibility __attribute__)
1958 AC_COMPILE_IFELSE([
1959 AC_LANG_SOURCE([[
1960 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1961 int main () { doit (); return 0; }
1962 ]])
1963 ], [
1964 have_visibility_hidden=yes
1965 AC_MSG_RESULT(yes)
1966 ], [
1967 have_visibility_hidden=no
1968 AC_MSG_RESULT(no)
1969 ])
1971 dnl
1972 dnl Boehm GC configuration
1973 dnl
1975 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
1977 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1978 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1980 if test "x$support_boehm" = "xyes"; then
1982 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1983 if test x$enable_parallel_mark = xyes; then
1984 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1985 fi
1987 gc_msg=""
1988 LIBGC_CPPFLAGS=
1989 LIBGC_LIBS=
1990 LIBGC_STATIC_LIBS=
1991 libgc_dir=
1992 case "x$libgc" in
1993 xincluded)
1994 if test "x$support_boehm" = "xyes"; then
1995 libgc_dir=libgc
1996 fi
1998 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1999 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
2000 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
2002 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
2004 if test x$target_win32 = xyes; then
2005 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
2006 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
2007 fi
2009 gc_msg="Included Boehm GC with typed GC"
2010 if test x$enable_parallel_mark = xyes; then
2011 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
2012 gc_msg="$gc_msg and parallel mark"
2013 else
2014 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
2015 fi
2016 ;;
2018 xboehm|xbohem|xyes)
2019 AC_MSG_WARN("External Boehm is no longer supported")
2020 ;;
2022 xsgen)
2023 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
2024 ;;
2026 xnone)
2027 AC_MSG_WARN("Compiling mono without GC.")
2028 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
2029 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
2030 gc_msg="none"
2031 ;;
2032 *)
2033 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
2034 ;;
2035 esac
2037 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
2038 if test "x$large_heap" = "xyes"; then
2039 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
2040 fi
2042 AC_SUBST(LIBGC_CPPFLAGS)
2043 AC_SUBST(LIBGC_LIBS)
2044 AC_SUBST(LIBGC_STATIC_LIBS)
2045 AC_SUBST(libgc_dir)
2046 AC_SUBST(BOEHM_DEFINES)
2048 fi
2049 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
2051 dnl
2052 dnl End of Boehm GC Configuration
2053 dnl
2055 dnl *************************************
2056 dnl *** Checks for zero length arrays ***
2057 dnl *************************************
2058 AC_MSG_CHECKING(whether $CC supports zero length arrays)
2059 AC_TRY_COMPILE([
2060 struct s {
2061 int length;
2062 char data [0];
2063 };
2064 ], [], [
2065 AC_MSG_RESULT(yes)
2066 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
2067 ], [
2068 AC_MSG_RESULT(no)
2069 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
2070 ])
2072 dnl ***********************************
2073 dnl *** Checks for signals
2074 dnl ***********************************
2075 AC_CHECK_HEADERS(signal.h)
2076 AC_CHECK_FUNCS(sigaction)
2077 AC_CHECK_FUNCS(kill)
2078 AC_CHECK_FUNCS(signal)
2080 # signal() is declared inline in Android headers
2081 # so we need to workaround it by overriding the check.
2082 if test x$platform_android = xyes; then
2083 AC_DEFINE(HAVE_SIGNAL,1)
2084 fi
2086 # `target_ios=yes` does not detect watch devices and fails when cross-compiling
2087 AC_MONO_APPLE_TARGET(TARGET_OS_IPHONE, [mono_native_platform_ios=yes])
2089 if test x$host_win32 = xno; then
2090 dnl *************************************
2091 dnl *** Checks for time capabilities ***
2092 dnl *************************************
2094 AC_MSG_CHECKING(for CLOCK_MONOTONIC)
2095 AC_TRY_COMPILE([#include <time.h>], [
2096 const int foo = CLOCK_MONOTONIC;
2097 ],[
2098 AC_MSG_RESULT(yes)
2099 AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, [CLOCK_MONOTONIC])
2100 ], [
2101 AC_MSG_RESULT(no)
2102 ])
2104 AC_MSG_CHECKING(for CLOCK_MONOTONIC_COARSE)
2105 AC_TRY_COMPILE([#include <time.h>], [
2106 const int foo = CLOCK_MONOTONIC_COARSE;
2107 ],[
2108 AC_MSG_RESULT(yes)
2109 AC_DEFINE(HAVE_CLOCK_MONOTONIC_COARSE, 1, [CLOCK_MONOTONIC_COARSE])
2110 ], [
2111 AC_MSG_RESULT(no)
2112 ])
2114 AC_MSG_CHECKING(for CLOCK_REALTIME)
2115 AC_TRY_COMPILE([#include <time.h>], [
2116 const int foo = CLOCK_REALTIME;
2117 ],[
2118 AC_MSG_RESULT(yes)
2119 AC_DEFINE(HAVE_CLOCK_REALTIME, 1, [CLOCK_REALTIME])
2120 ], [
2121 AC_MSG_RESULT(no)
2122 ])
2124 AC_CHECK_FUNC(mach_absolute_time, [AC_DEFINE(HAVE_MACH_ABSOLUTE_TIME, 1, [mach_absolute_time])])
2125 AC_CHECK_FUNC(gethrtime, [AC_DEFINE(HAVE_GETHRTIME, 1, [gethrtime])])
2126 AC_CHECK_FUNC(read_real_time, [AC_DEFINE(HAVE_READ_REAL_TIME, 1, [read_real_time])])
2127 AC_CHECK_FUNC(mach_timebase_info, [AC_DEFINE(HAVE_MACH_TIMEBASE_INFO, 1, [mach_timebase_info])])
2128 AC_CHECK_FUNC(futimes, [AC_DEFINE(HAVE_FUTIMES, 1, [futimes])])
2129 AC_CHECK_FUNC(futimens, [AC_DEFINE(HAVE_FUTIMENS, 1, [futimens])])
2131 dnl hires monotonic clock support
2132 AC_SEARCH_LIBS(clock_gettime, rt)
2133 AC_CHECK_FUNCS(clock_nanosleep)
2135 dnl dynamic loader support
2136 AC_CHECK_FUNC(dlopen, DL_LIB="",
2137 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
2138 )
2139 if test x$dl_support = xno; then
2140 AC_MSG_WARN([No dynamic loading support available])
2141 else
2142 LIBS="$LIBS $DL_LIB"
2143 dnl from glib's configure.ac
2144 if test "x$cross_compiling" = "xyes"; then
2145 AC_MSG_RESULT(cross compiling, assuming no)
2146 mono_cv_uscore=no
2147 else
2148 AC_CACHE_CHECK([for preceeding underscore in symbols],
2149 mono_cv_uscore,[
2150 AC_TRY_RUN([#include <dlfcn.h>
2151 int mono_underscore_test (void) { return 42; }
2152 int main() {
2153 void *f1 = (void*)0, *f2 = (void*)0, *handle;
2154 handle = dlopen ((void*)0, 0);
2155 if (handle) {
2156 f1 = dlsym (handle, "mono_underscore_test");
2157 f2 = dlsym (handle, "_mono_underscore_test");
2158 } return (!f2 || f1);
2159 }],
2160 [mono_cv_uscore=yes],
2161 [mono_cv_uscore=no],
2162 [])
2163 ])
2164 fi
2165 if test "x$mono_cv_uscore" = "xyes"; then
2166 AC_DEFINE(MONO_DL_NEED_USCORE, 1, [Does dlsym require leading underscore.])
2167 fi
2168 AC_CHECK_FUNC(dlerror)
2169 fi
2171 dnl ******************************************************************
2172 dnl *** Checks for the IKVM JNI interface library ***
2173 dnl ******************************************************************
2174 AC_ARG_WITH(ikvm-native, [ --with-ikvm-native=yes,no build the IKVM JNI interface library (defaults to yes)],[with_ikvm_native=$withval],[with_ikvm_native=$ikvm_native])
2176 ikvm_native_dir=
2177 if test x$with_ikvm_native = xyes; then
2178 ikvm_native_dir=ikvm-native
2179 jdk_headers_found="IKVM Native"
2180 fi
2182 AC_SUBST(ikvm_native_dir)
2184 AC_CHECK_HEADERS(execinfo.h)
2186 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
2188 AC_CHECK_FUNCS(getgrgid_r)
2189 AC_CHECK_FUNCS(getgrnam_r)
2190 AC_CHECK_FUNCS(getresuid)
2191 AC_CHECK_FUNCS(setresuid)
2192 AC_CHECK_FUNCS(kqueue)
2193 AC_CHECK_FUNCS(backtrace_symbols)
2194 AC_CHECK_FUNCS(mkstemp)
2195 AC_CHECK_FUNCS(mmap)
2196 AC_CHECK_FUNCS(madvise)
2197 AC_CHECK_FUNCS(getrusage)
2198 AC_CHECK_FUNCS(getpriority)
2199 AC_CHECK_FUNCS(setpriority)
2200 AC_CHECK_FUNCS(dl_iterate_phdr)
2201 AC_CHECK_FUNCS(dladdr)
2202 AC_CHECK_FUNCS(sysconf)
2203 AC_CHECK_FUNCS(getrlimit)
2204 AC_CHECK_FUNCS(prctl)
2205 AC_CHECK_FUNCS(arc4random)
2206 AC_CHECK_FUNCS(nl_langinfo)
2208 AC_CHECK_FUNCS(sched_getaffinity)
2209 AC_CHECK_FUNCS(sched_setaffinity)
2210 AC_CHECK_FUNCS(sched_getcpu)
2212 if test x$platform_android != xyes; then
2213 AC_CHECK_FUNCS(getpwnam_r)
2214 AC_CHECK_FUNCS(getpwuid_r)
2215 fi
2217 AC_CHECK_FUNCS(readlink)
2218 AC_CHECK_FUNCS(chmod)
2219 AC_CHECK_FUNCS(lstat)
2220 AC_CHECK_FUNCS(getdtablesize)
2222 AC_CHECK_FUNCS(ftruncate)
2223 AC_CHECK_FUNCS(msync)
2225 AC_CHECK_FUNCS(gethostname getpeername)
2226 AC_CHECK_FUNCS(utime utimes)
2228 AC_CHECK_FUNCS(openlog closelog)
2229 AC_CHECK_FUNCS(atexit)
2230 AC_CHECK_FUNCS(popen)
2232 AC_FUNC_STRERROR_R()
2234 dnl ****************************************************************
2235 dnl *** Check for sched_setaffinity from glibc versions before ***
2236 dnl *** 2.3.4. The older versions of the function only take 2 ***
2237 dnl *** parameters, not 3. ***
2238 dnl *** ***
2239 dnl *** Because the interface change was not made in a minor ***
2240 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
2241 dnl *** won't always indicate the interface sched_affinity has. ***
2242 dnl ****************************************************************
2243 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
2244 AC_TRY_COMPILE([#include <sched.h>], [
2245 int mask = 1;
2246 sched_setaffinity(0, &mask);
2247 ], [
2248 # Yes, we have it...
2249 AC_MSG_RESULT(yes)
2250 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
2251 ], [
2252 # We have the new, three-parameter version
2253 AC_MSG_RESULT(no)
2254 ])
2255 AC_TRY_COMPILE([#include <sched.h>], [
2256 CPU_COUNT((void *) 0);
2257 ], [
2258 AC_MSG_RESULT(yes)
2259 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
2260 ], [
2261 # We have the new, three-parameter version
2262 AC_MSG_RESULT(no)
2263 ])
2265 dnl ******************************************************************
2266 dnl *** Check for large file support ***
2267 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
2268 dnl ******************************************************************
2270 # Check that off_t can represent 2**63 - 1 correctly, working around
2271 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
2272 # CPPFLAGS and sets $large_offt to yes if the test succeeds
2273 large_offt=no
2274 AC_DEFUN([LARGE_FILES], [
2275 large_CPPFLAGS=$CPPFLAGS
2276 CPPFLAGS="$CPPFLAGS $1"
2277 AC_TRY_COMPILE([
2278 #include <sys/types.h>
2279 #include <limits.h>
2280 ], [
2281 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
2282 #define COMPILE_TIME_ASSERT(pred) \
2283 switch(0){case 0:case pred:;}
2284 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
2285 ], [
2286 AC_MSG_RESULT(ok)
2287 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
2288 large_CPPFLAGS="$large_CPPFLAGS $1"
2289 large_offt=yes
2290 ], [
2291 AC_MSG_RESULT(no)
2292 ])
2293 CPPFLAGS=$large_CPPFLAGS
2294 ])
2296 AC_MSG_CHECKING(if off_t is 64 bits wide)
2297 LARGE_FILES("")
2298 if test $large_offt = no; then
2299 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
2300 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
2301 fi
2302 if test $large_offt = no; then
2303 AC_MSG_WARN([No 64 bit file size support available])
2304 fi
2306 dnl *****************************
2307 dnl *** Checks for libsocket ***
2308 dnl *****************************
2309 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
2311 case "$host" in
2312 *-*-*freebsd*)
2313 dnl *****************************
2314 dnl *** Checks for libinotify ***
2315 dnl *****************************
2316 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
2317 esac
2319 dnl *******************************
2320 dnl *** Checks for MSG_NOSIGNAL ***
2321 dnl *******************************
2322 AC_MSG_CHECKING(for MSG_NOSIGNAL)
2323 AC_TRY_COMPILE([#include <sys/socket.h>], [
2324 int f = MSG_NOSIGNAL;
2325 ], [
2326 # Yes, we have it...
2327 AC_MSG_RESULT(yes)
2328 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
2329 ], [
2330 # We'll have to use signals
2331 AC_MSG_RESULT(no)
2332 ])
2334 dnl *****************************
2335 dnl *** Checks for IPPROTO_IP ***
2336 dnl *****************************
2337 AC_MSG_CHECKING(for IPPROTO_IP)
2338 AC_TRY_COMPILE([#include <netinet/in.h>], [
2339 int level = IPPROTO_IP;
2340 ], [
2341 # Yes, we have it...
2342 AC_MSG_RESULT(yes)
2343 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
2344 ], [
2345 # We'll have to use getprotobyname
2346 AC_MSG_RESULT(no)
2347 ])
2349 dnl *******************************
2350 dnl *** Checks for IPPROTO_IPV6 ***
2351 dnl *******************************
2352 AC_MSG_CHECKING(for IPPROTO_IPV6)
2353 AC_TRY_COMPILE([#include <netinet/in.h>], [
2354 int level = IPPROTO_IPV6;
2355 ], [
2356 # Yes, we have it...
2357 AC_MSG_RESULT(yes)
2358 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
2359 ], [
2360 # We'll have to use getprotobyname
2361 AC_MSG_RESULT(no)
2362 ])
2364 dnl ******************************
2365 dnl *** Checks for IPPROTO_TCP ***
2366 dnl ******************************
2367 AC_MSG_CHECKING(for IPPROTO_TCP)
2368 AC_TRY_COMPILE([#include <netinet/in.h>], [
2369 int level = IPPROTO_TCP;
2370 ], [
2371 # Yes, we have it...
2372 AC_MSG_RESULT(yes)
2373 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
2374 ], [
2375 # We'll have to use getprotobyname
2376 AC_MSG_RESULT(no)
2377 ])
2379 dnl *****************************
2380 dnl *** Checks for SOL_IP ***
2381 dnl *****************************
2382 AC_MSG_CHECKING(for SOL_IP)
2383 AC_TRY_COMPILE([#include <netdb.h>], [
2384 int level = SOL_IP;
2385 ], [
2386 # Yes, we have it...
2387 AC_MSG_RESULT(yes)
2388 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
2389 ], [
2390 # We'll have to use getprotobyname
2391 AC_MSG_RESULT(no)
2392 ])
2394 dnl *****************************
2395 dnl *** Checks for SOL_IPV6 ***
2396 dnl *****************************
2397 AC_MSG_CHECKING(for SOL_IPV6)
2398 AC_TRY_COMPILE([#include <netdb.h>], [
2399 int level = SOL_IPV6;
2400 ], [
2401 # Yes, we have it...
2402 AC_MSG_RESULT(yes)
2403 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
2404 ], [
2405 # We'll have to use getprotobyname
2406 AC_MSG_RESULT(no)
2407 ])
2409 dnl *****************************
2410 dnl *** Checks for SOL_TCP ***
2411 dnl *****************************
2412 AC_MSG_CHECKING(for SOL_TCP)
2413 AC_TRY_COMPILE([#include <netdb.h>], [
2414 int level = SOL_TCP;
2415 ], [
2416 # Yes, we have it...
2417 AC_MSG_RESULT(yes)
2418 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
2419 ], [
2420 # We'll have to use getprotobyname
2421 AC_MSG_RESULT(no)
2422 ])
2424 dnl *****************************
2425 dnl *** Checks for IP_PKTINFO ***
2426 dnl *****************************
2427 AC_MSG_CHECKING(for IP_PKTINFO)
2428 AC_TRY_COMPILE([#include <linux/in.h>], [
2429 int level = IP_PKTINFO;
2430 ], [
2431 # Yes, we have it...
2432 AC_MSG_RESULT(yes)
2433 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
2434 ], [
2435 AC_MSG_RESULT(no)
2436 ])
2438 dnl *****************************
2439 dnl *** Checks for IPV6_PKTINFO ***
2440 dnl *****************************
2441 AC_MSG_CHECKING(for IPV6_PKTINFO)
2442 AC_TRY_COMPILE([#include <netdb.h>], [
2443 int level = IPV6_PKTINFO;
2444 ], [
2445 # Yes, we have it...
2446 AC_MSG_RESULT(yes)
2447 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
2448 ], [
2449 AC_MSG_RESULT(no)
2450 ])
2452 dnl **********************************
2453 dnl *** Checks for IP_DONTFRAG ***
2454 dnl **********************************
2455 AC_MSG_CHECKING(for IP_DONTFRAG)
2456 AC_TRY_COMPILE([#include <netinet/in.h>], [
2457 int level = IP_DONTFRAG;
2458 ], [
2459 # Yes, we have it...
2460 AC_MSG_RESULT(yes)
2461 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
2462 ], [
2463 AC_MSG_RESULT(no)
2464 ])
2466 dnl **********************************
2467 dnl *** Checks for IP_DONTFRAGMENT ***
2468 dnl **********************************
2469 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
2470 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
2471 int level = IP_DONTFRAGMENT;
2472 ], [
2473 # Yes, we have it...
2474 AC_MSG_RESULT(yes)
2475 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
2476 ], [
2477 AC_MSG_RESULT(no)
2478 ])
2480 dnl **********************************
2481 dnl *** Checks for IP_MTU_DISCOVER ***
2482 dnl **********************************
2483 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
2484 AC_TRY_COMPILE([#include <linux/in.h>], [
2485 int level = IP_MTU_DISCOVER;
2486 ], [
2487 # Yes, we have it...
2488 AC_MSG_RESULT(yes)
2489 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
2490 ], [
2491 AC_MSG_RESULT(no)
2492 ])
2494 dnl **********************************
2495 dnl *** Checks for IP_PMTUDISC_DO ***
2496 dnl **********************************
2497 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
2498 AC_TRY_COMPILE([#include <linux/in.h>], [
2499 int level = IP_PMTUDISC_DO;
2500 ], [
2501 # Yes, we have it...
2502 AC_MSG_RESULT(yes)
2503 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
2504 ], [
2505 AC_MSG_RESULT(no)
2506 ])
2508 dnl *********************************
2509 dnl *** Check for struct ip_mreqn ***
2510 dnl *********************************
2511 AC_MSG_CHECKING(for struct ip_mreqn)
2512 AC_TRY_COMPILE([#include <netinet/in.h>], [
2513 struct ip_mreqn mreq;
2514 mreq.imr_address.s_addr = 0;
2515 ], [
2516 # Yes, we have it...
2517 AC_MSG_RESULT(yes)
2518 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
2519 ], [
2520 # We'll just have to try and use struct ip_mreq
2521 AC_MSG_RESULT(no)
2522 AC_MSG_CHECKING(for struct ip_mreq)
2523 AC_TRY_COMPILE([#include <netinet/in.h>], [
2524 struct ip_mreq mreq;
2525 mreq.imr_interface.s_addr = 0;
2526 ], [
2527 # Yes, we have it...
2528 AC_MSG_RESULT(yes)
2529 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
2530 ], [
2531 # No multicast support
2532 AC_MSG_RESULT(no)
2533 ])
2534 ])
2536 dnl **********************************
2537 dnl *** Check for getaddrinfo ***
2538 dnl **********************************
2539 AC_MSG_CHECKING(for getaddrinfo)
2540 AC_TRY_LINK([
2541 #include <stdio.h>
2542 #include <netdb.h>
2543 ], [
2544 getaddrinfo(NULL,NULL,NULL,NULL);
2545 ], [
2546 # Yes, we have it...
2547 AC_MSG_RESULT(yes)
2548 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2549 ], [
2550 AC_MSG_RESULT(no)
2551 ])
2553 dnl **********************************
2554 dnl *** Check for gethostbyname2_r ***
2555 dnl **********************************
2556 AC_MSG_CHECKING(for gethostbyname2_r)
2557 AC_TRY_LINK([
2558 #include <stdio.h>
2559 #include <netdb.h>
2560 ], [
2562 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
2563 ], [
2564 # Yes, we have it...
2565 AC_MSG_RESULT(yes)
2566 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
2567 ], [
2568 AC_MSG_RESULT(no)
2569 ])
2571 dnl **********************************
2572 dnl *** Check for gethostbyname2 ***
2573 dnl **********************************
2574 AC_MSG_CHECKING(for gethostbyname2)
2575 AC_TRY_LINK([
2576 #include <stdio.h>
2577 #include <netdb.h>
2578 ], [
2579 gethostbyname2(NULL,0);
2580 ], [
2581 # Yes, we have it...
2582 AC_MSG_RESULT(yes)
2583 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
2584 ], [
2585 AC_MSG_RESULT(no)
2586 ])
2588 dnl **********************************
2589 dnl *** Check for gethostbyname ***
2590 dnl **********************************
2591 AC_MSG_CHECKING(for gethostbyname)
2592 AC_TRY_LINK([
2593 #include <stdio.h>
2594 #include <netdb.h>
2595 ], [
2596 gethostbyname(NULL);
2597 ], [
2598 # Yes, we have it...
2599 AC_MSG_RESULT(yes)
2600 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2601 ], [
2602 AC_MSG_RESULT(no)
2603 ])
2605 dnl **********************************
2606 dnl *** Check for getprotobyname ***
2607 dnl **********************************
2608 AC_MSG_CHECKING(for getprotobyname)
2609 AC_TRY_LINK([
2610 #include <stdio.h>
2611 #include <netdb.h>
2612 ], [
2613 getprotobyname(NULL);
2614 ], [
2615 # Yes, we have it...
2616 AC_MSG_RESULT(yes)
2617 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2618 ], [
2619 AC_MSG_RESULT(no)
2620 ])
2622 dnl **********************************
2623 dnl *** Check for getprotobyname_r ***
2624 dnl **********************************
2625 AC_MSG_CHECKING(for getprotobyname_r)
2626 AC_TRY_LINK([
2627 #include <stdio.h>
2628 #include <netdb.h>
2629 ], [
2630 getprotobyname_r(NULL, NULL, NULL, 0, NULL);
2631 ], [
2632 # Yes, we have it...
2633 AC_MSG_RESULT(yes)
2634 AC_DEFINE(HAVE_GETPROTOBYNAME_R, 1, [Have getprotobyname_r])
2635 ], [
2636 AC_MSG_RESULT(no)
2637 ])
2639 dnl **********************************
2640 dnl *** Check for getnameinfo ***
2641 dnl **********************************
2642 AC_MSG_CHECKING(for getnameinfo)
2643 AC_TRY_LINK([
2644 #include <stdio.h>
2645 #include <netdb.h>
2646 ], [
2647 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2648 ], [
2649 # Yes, we have it...
2650 AC_MSG_RESULT(yes)
2651 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2652 ], [
2653 AC_MSG_RESULT(no)
2654 ])
2657 dnl **********************************
2658 dnl *** Check for inet_ntop ***
2659 dnl **********************************
2660 AC_MSG_CHECKING(for inet_ntop)
2661 AC_TRY_LINK([
2662 #include <stdio.h>
2663 #include <arpa/inet.h>
2664 ], [
2665 inet_ntop (0, NULL, NULL, 0);
2666 ], [
2667 # Yes, we have it...
2668 AC_MSG_RESULT(yes)
2669 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2670 ], [
2671 AC_MSG_RESULT(no)
2672 ])
2674 dnl *****************************
2675 dnl *** Checks for libnsl ***
2676 dnl *****************************
2677 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2679 AC_CHECK_FUNCS(inet_pton inet_aton)
2681 dnl *****************************
2682 dnl *** Checks for libxnet ***
2683 dnl *****************************
2684 case "${host}" in
2685 *solaris* )
2686 AC_MSG_CHECKING(for Solaris XPG4 support)
2687 if test -f /usr/lib/libxnet.so; then
2688 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2689 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2690 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2691 LIBS="$LIBS -lxnet"
2692 AC_MSG_RESULT(yes)
2693 else
2694 AC_MSG_RESULT(no)
2695 fi
2697 if test "$GCC" = "yes"; then
2698 CFLAGS="$CFLAGS -Wno-char-subscripts"
2699 fi
2700 ;;
2701 esac
2703 dnl *****************************
2704 dnl *** Checks for libpthread ***
2705 dnl *****************************
2706 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2707 # and libpthread does not exist
2708 #
2709 case "${host}" in
2710 *-*-*haiku*)
2711 dnl Haiku has pthread in libroot (libc equiv)
2712 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2713 ;;
2714 *-*-*freebsd*)
2715 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2716 ;;
2717 *-*-*openbsd*)
2718 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2719 ;;
2720 *)
2721 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2722 ;;
2723 esac
2724 AC_CHECK_HEADERS(pthread.h)
2725 AC_CHECK_HEADERS(pthread_np.h)
2726 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2727 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_getname_np pthread_setname_np pthread_cond_timedwait_relative_np)
2728 AC_CHECK_FUNCS(pthread_kill)
2729 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2730 AC_TRY_COMPILE([ #include <pthread.h>], [
2731 pthread_mutexattr_t attr;
2732 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2733 ], [
2734 AC_MSG_RESULT(ok)
2735 ], [
2736 AC_MSG_RESULT(no)
2737 AC_ERROR(Posix system lacks support for recursive mutexes)
2738 ])
2739 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2740 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2741 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2742 dnl check that pthread_mutexattr_setprotocol is declared
2743 AC_CHECK_DECLS([pthread_mutexattr_setprotocol], [], [], [[#include <pthread.h>]])
2744 AC_CHECK_FUNCS(mincore mlock munlock)
2746 dnl ***********************************
2747 dnl *** Checks for working __thread ***
2748 dnl ***********************************
2749 AC_MSG_CHECKING(for working __thread)
2750 if test "x$with_tls" != "x__thread"; then
2751 AC_MSG_RESULT(disabled)
2752 elif test "x$cross_compiling" = "xyes"; then
2753 AC_MSG_RESULT(cross compiling, assuming yes)
2754 else
2755 AC_TRY_RUN([
2756 #if defined(__APPLE__) && defined(__clang__)
2757 #error "__thread does not currently work with clang on Mac OS X"
2758 #endif
2760 #include <unistd.h>
2761 #include <pthread.h>
2762 __thread int i;
2763 static int res1, res2;
2765 void thread_main (void *arg)
2766 {
2767 i = arg;
2768 sleep (1);
2769 if (arg == 1)
2770 res1 = (i == arg);
2771 else
2772 res2 = (i == arg);
2773 }
2775 int main () {
2776 pthread_t t1, t2;
2778 i = 5;
2780 pthread_create (&t1, NULL, thread_main, 1);
2781 pthread_create (&t2, NULL, thread_main, 2);
2783 pthread_join (t1, NULL);
2784 pthread_join (t2, NULL);
2786 return !(res1 + res2 == 2);
2787 }
2788 ], [
2789 AC_MSG_RESULT(yes)
2790 ], [
2791 AC_MSG_RESULT(no)
2792 with_tls=pthread
2793 ])
2794 fi
2796 dnl **************************************
2797 dnl *** Checks for working sigaltstack ***
2798 dnl **************************************
2799 AC_MSG_CHECKING(for working sigaltstack)
2800 if test "x$with_sigaltstack" != "xyes"; then
2801 AC_MSG_RESULT(disabled)
2802 elif test "x$cross_compiling" = "xyes"; then
2803 AC_MSG_RESULT(cross compiling, assuming no)
2804 with_sigaltstack=no
2805 else
2806 AC_TRY_RUN([
2807 #include <stdio.h>
2808 #include <stdlib.h>
2809 #include <unistd.h>
2810 #include <signal.h>
2811 #include <pthread.h>
2812 #include <sys/wait.h>
2813 #if defined(__FreeBSD__) || defined(__NetBSD__)
2814 #define SA_STACK SA_ONSTACK
2815 #endif
2816 static void
2817 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2818 {
2819 exit (0);
2820 }
2822 volatile char*__ptr = NULL;
2823 static void *
2824 loop (void *ignored)
2825 {
2826 *__ptr = 0;
2827 return NULL;
2828 }
2830 static void
2831 child ()
2832 {
2833 struct sigaction sa;
2834 stack_t sas;
2835 pthread_t id;
2836 pthread_attr_t attr;
2838 sa.sa_sigaction = sigsegv_signal_handler;
2839 sigemptyset (&sa.sa_mask);
2840 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2841 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2842 perror ("sigaction");
2843 return;
2844 }
2846 /* x86 darwin deliver segfaults using SIGBUS */
2847 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2848 perror ("sigaction");
2849 return;
2850 }
2851 sas.ss_sp = malloc (SIGSTKSZ);
2852 sas.ss_size = SIGSTKSZ;
2853 sas.ss_flags = 0;
2854 if (sigaltstack (&sas, NULL) == -1) {
2855 perror ("sigaltstack");
2856 return;
2857 }
2859 pthread_attr_init (&attr);
2860 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2861 printf ("pthread_create\n");
2862 return;
2863 }
2865 sleep (100);
2866 }
2868 int
2869 main ()
2870 {
2871 pid_t son;
2872 int status;
2873 int i;
2875 son = fork ();
2876 if (son == -1) {
2877 return 1;
2878 }
2880 if (son == 0) {
2881 child ();
2882 return 0;
2883 }
2885 for (i = 0; i < 300; ++i) {
2886 waitpid (son, &status, WNOHANG);
2887 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2888 return 0;
2889 usleep (10000);
2890 }
2892 kill (son, SIGKILL);
2893 return 1;
2894 }
2896 ], [
2897 AC_MSG_RESULT(yes)
2898 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2899 ], [
2900 with_sigaltstack=no
2901 AC_MSG_RESULT(no)
2902 ])
2903 fi
2905 dnl ********************************
2906 dnl *** Checks for semaphore lib ***
2907 dnl ********************************
2908 # 'Real Time' functions on Solaris
2909 # posix4 on Solaris 2.6
2910 # pthread (first!) on Linux
2911 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2913 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2914 AC_CHECK_FUNCS(shm_open)
2916 dnl ********************************
2917 dnl *** Checks for gettext lib ***
2918 dnl ********************************
2919 # This is needed for some hackery for AIX;
2920 # Mono itself doesn't use it, but DllMap includes it
2921 AC_SEARCH_LIBS([gettext], [intl])
2923 dnl ********************************
2924 dnl *** Checks for timezone stuff **
2925 dnl ********************************
2926 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2927 AC_TRY_COMPILE([
2928 #include <time.h>
2929 ], [
2930 struct tm tm;
2931 tm.tm_gmtoff = 1;
2932 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2933 if test $ac_cv_struct_tm_gmtoff = yes; then
2934 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2935 else
2936 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2937 AC_TRY_COMPILE([
2938 #include <time.h>
2939 ], [
2940 timezone = 1;
2941 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2942 if test $ac_cv_var_timezone = yes; then
2943 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2944 else
2945 AC_ERROR(unable to find a way to determine timezone)
2946 fi
2947 fi
2949 dnl *********************************
2950 dnl *** Checks for math functions ***
2951 dnl *********************************
2952 AC_SEARCH_LIBS(sqrtf, m)
2954 dnl ****************************************************************
2955 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2956 dnl *** have it in the library (duh)) ***
2957 dnl ****************************************************************
2958 AC_CHECK_FUNCS(poll)
2960 dnl **********************************
2961 dnl *** epoll ***
2962 dnl **********************************
2963 AC_CHECK_HEADERS(sys/epoll.h)
2964 haveepoll=no
2965 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2966 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2967 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2968 fi
2970 havekqueue=no
2972 AC_CHECK_HEADERS(sys/event.h)
2973 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2975 dnl **************************************
2976 dnl * Darwin has a race that prevents us from using reliably:
2977 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2978 dnl * Since kqueue is mostly used for scaling large web servers,
2979 dnl * and very few folks run Mono on large web servers on OSX, falling
2980 dnl * back
2981 dnl **************************************
2982 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2983 if test "x$host_darwin" = "xno"; then
2984 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2985 fi
2986 fi
2988 dnl ******************************
2989 dnl *** Checks for SIOCGIFCONF ***
2990 dnl ******************************
2991 AC_CHECK_HEADERS(sys/ioctl.h)
2992 AC_CHECK_HEADERS(net/if.h, [], [],
2993 [
2994 #ifdef HAVE_SYS_TYPES_H
2995 # include <sys/types.h>
2996 #endif
2997 #ifdef HAVE_SYS_SOCKET_H
2998 # include <sys/socket.h>
2999 #endif
3000 ])
3001 AC_MSG_CHECKING(for ifreq)
3002 AC_TRY_COMPILE([
3003 #include <stdio.h>
3004 #include <sys/ioctl.h>
3005 #include <net/if.h>
3006 ], [
3007 struct ifconf ifc;
3008 struct ifreq *ifr;
3009 void *x;
3010 ifc.ifc_len = 0;
3011 ifc.ifc_buf = NULL;
3012 x = (void *) &ifr->ifr_addr;
3013 ],[
3014 AC_MSG_RESULT(yes)
3015 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
3016 ], [
3017 AC_MSG_RESULT(no)
3018 ])
3019 dnl **********************************
3020 dnl *** Checks for sin_len ***
3021 dnl **********************************
3022 AC_MSG_CHECKING(for sockaddr_in.sin_len)
3023 AC_TRY_COMPILE([
3024 #include <netinet/in.h>
3025 ], [
3026 struct sockaddr_in saddr;
3027 saddr.sin_len = sizeof (saddr);
3028 ],[
3029 AC_MSG_RESULT(yes)
3030 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
3031 ], [
3032 AC_MSG_RESULT(no)
3033 ])
3034 dnl **********************************
3035 dnl *** Checks for sin6_len ***
3036 dnl **********************************
3037 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
3038 AC_TRY_COMPILE([
3039 #include <netinet/in.h>
3040 ], [
3041 struct sockaddr_in6 saddr6;
3042 saddr6.sin6_len = sizeof (saddr6);
3043 ],[
3044 AC_MSG_RESULT(yes)
3045 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
3046 ], [
3047 AC_MSG_RESULT(no)
3048 ])
3049 dnl **********************************
3050 dnl *** Check for getifaddrs ***
3051 dnl **********************************
3052 AC_MSG_CHECKING(for getifaddrs)
3053 AC_TRY_LINK([
3054 #include <stdio.h>
3055 #include <sys/types.h>
3056 #include <sys/socket.h>
3057 #ifdef HAVE_NET_IF_H
3058 #include <net/if.h>
3059 #endif
3060 #include <ifaddrs.h>
3061 ], [
3062 getifaddrs(NULL);
3063 ], [
3064 # Yes, we have it...
3065 AC_MSG_RESULT(yes)
3066 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
3067 ], [
3068 AC_MSG_RESULT(no)
3069 ])
3070 dnl **********************************
3071 dnl *** Check for if_nametoindex ***
3072 dnl **********************************
3073 AC_MSG_CHECKING(for if_nametoindex)
3074 AC_TRY_LINK([
3075 #include <stdio.h>
3076 #include <sys/types.h>
3077 #include <sys/socket.h>
3078 #include <net/if.h>
3079 ], [
3080 if_nametoindex(NULL);
3081 ], [
3082 # Yes, we have it...
3083 AC_MSG_RESULT(yes)
3084 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
3085 ], [
3086 AC_MSG_RESULT(no)
3087 ])
3088 dnl **********************************
3089 dnl *** Check for access ***
3090 dnl **********************************
3091 AC_MSG_CHECKING(for access)
3092 AC_TRY_LINK([
3093 #include <unistd.h>
3094 ], [
3095 access(NULL,0);
3096 ], [
3097 # Yes, we have it...
3098 AC_MSG_RESULT(yes)
3099 AC_DEFINE(HAVE_ACCESS, 1, [Have access])
3100 ], [
3101 AC_MSG_RESULT(no)
3102 ])
3104 dnl **********************************
3105 dnl *** Checks for proclib ***
3106 dnl **********************************
3107 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.)])
3108 dnl **********************************
3109 dnl *** Checks for MonoPosixHelper ***
3110 dnl **********************************
3111 AC_CHECK_HEADERS(checklist.h)
3112 AC_CHECK_HEADERS(pathconf.h)
3113 AC_CHECK_HEADERS(fstab.h)
3114 AC_CHECK_HEADERS(attr/xattr.h)
3115 AC_CHECK_HEADERS(sys/extattr.h)
3116 AC_CHECK_HEADERS(sys/sendfile.h)
3117 AC_CHECK_HEADERS(sys/statvfs.h)
3118 AC_CHECK_HEADERS(sys/statfs.h)
3119 AC_CHECK_HEADERS(sys/vfstab.h)
3120 AC_CHECK_HEADERS(sys/xattr.h)
3121 AC_CHECK_HEADERS(sys/mman.h)
3122 AC_CHECK_HEADERS(sys/param.h)
3123 AC_CHECK_HEADERS(sys/mount.h, [], [],
3124 [
3125 #ifdef HAVE_SYS_PARAM_H
3126 # include <sys/param.h>
3127 #endif
3128 ])
3129 AC_CHECK_HEADERS(sys/mount.h)
3130 AC_CHECK_FUNCS(confstr)
3131 AC_CHECK_FUNCS(seekdir telldir)
3132 AC_CHECK_FUNCS(getdomainname)
3133 AC_CHECK_FUNCS(setdomainname)
3134 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
3135 AC_CHECK_FUNCS(setgroups)
3136 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
3137 AC_CHECK_FUNCS(getfsstat)
3138 AC_CHECK_FUNCS(lutimes futimes)
3139 AC_CHECK_FUNCS(mremap)
3140 AC_CHECK_FUNCS(remap_file_pages)
3141 AC_CHECK_FUNCS(posix_fadvise)
3142 AC_CHECK_FUNCS(posix_fallocate)
3143 AC_CHECK_FUNCS(posix_madvise)
3144 AC_CHECK_FUNCS(vsnprintf)
3145 AC_CHECK_FUNCS(sendfile)
3146 AC_CHECK_FUNCS(gethostid sethostid)
3147 AC_CHECK_FUNCS(sethostname)
3148 AC_CHECK_FUNCS(statfs)
3149 AC_CHECK_FUNCS(fstatfs)
3150 AC_CHECK_FUNCS(statvfs)
3151 AC_CHECK_FUNCS(fstatvfs)
3152 AC_CHECK_FUNCS(stime)
3153 AC_CHECK_FUNCS(ttyname_r)
3154 AC_CHECK_FUNCS(psignal)
3155 AC_CHECK_FUNCS(getlogin_r)
3156 AC_CHECK_FUNCS(lockf)
3157 AC_CHECK_FUNCS(swab)
3158 AC_CHECK_FUNCS(setusershell endusershell)
3159 AC_CHECK_FUNCS(futimens utimensat)
3160 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
3161 AC_CHECK_FUNCS(readv writev preadv pwritev)
3162 AC_CHECK_FUNCS(setpgid)
3163 AC_CHECK_FUNCS(system)
3164 AC_CHECK_FUNCS(fork execv execve)
3165 AC_CHECK_FUNCS(waitpid)
3166 AC_CHECK_FUNCS(accept4)
3167 AC_CHECK_FUNCS(localtime_r)
3168 AC_CHECK_FUNCS(mkdtemp)
3169 AC_CHECK_SIZEOF(size_t)
3170 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
3171 [#include <sys/types.h>
3172 #include <sys/stat.h>
3173 #include <unistd.h>])
3174 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
3175 [#include <sys/types.h>
3176 #include <sys/stat.h>
3177 #include <unistd.h>])
3178 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
3179 [#include <sys/time.h>])
3180 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
3181 [#include <sys/socket.h>])
3182 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
3183 [#include <unistd.h>
3184 #include <fcntl.h>])
3185 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
3186 [#include <sys/uio.h>])
3187 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
3188 [#include <sys/socket.h>])
3189 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
3190 [#include <sys/poll.h>])
3191 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
3192 [#include <sys/socket.h>])
3193 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
3194 [#include <sys/socket.h>])
3195 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
3196 [#include <netinet/in.h>])
3197 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
3198 [#include <netinet/in.h>])
3199 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
3200 [#include <sys/un.h>])
3201 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
3202 [#include <sys/types.h>
3203 #include <sys/stat.h>
3204 #include <unistd.h>])
3205 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
3206 [#include <time.h>])
3207 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
3208 [#include <sys/time.h>
3209 #include <sys/types.h>
3210 #include <utime.h>])
3211 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
3212 [#include <sys/time.h>])
3213 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
3214 [#include <sys/types.h>
3215 #include <utime.h>])
3216 AC_CHECK_MEMBERS(
3217 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
3218 [#include <sys/types.h>
3219 #include <dirent.h>])
3220 AC_CHECK_MEMBERS(
3221 [struct passwd.pw_gecos],,,
3222 [#include <sys/types.h>
3223 #include <pwd.h>])
3224 AC_CHECK_MEMBERS(
3225 [struct statfs.f_flags],,,
3226 [#include <sys/types.h>
3227 #include <sys/vfs.h>])
3228 AC_CHECK_MEMBERS(
3229 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_atimespec, struct stat.st_ctim],,,
3230 [#include <sys/types.h>
3231 #include <sys/stat.h>
3232 #include <unistd.h>])
3234 dnl Favour xattr through glibc, but use libattr if we have to
3235 AC_CHECK_FUNC(lsetxattr, ,
3236 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
3237 )
3238 AC_SUBST(XATTR_LIB)
3240 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
3241 AC_CHECK_MEMBERS(
3242 [struct kinfo_proc.kp_proc],,,
3243 [#include <sys/types.h>
3244 #include <sys/param.h>
3245 #include <sys/sysctl.h>
3246 #include <sys/proc.h>
3247 ])
3249 dnl *********************************
3250 dnl *** Checks for Windows compilation ***
3251 dnl *********************************
3252 AC_CHECK_HEADERS(sys/time.h)
3253 AC_CHECK_HEADERS(sys/param.h)
3254 AC_CHECK_HEADERS(dirent.h)
3256 dnl ******************************************
3257 dnl *** Checks for OSX and iOS compilation ***
3258 dnl ******************************************
3259 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
3261 dnl *********************************
3262 dnl *** Check for Console 2.0 I/O ***
3263 dnl *********************************
3264 AC_CHECK_HEADERS([curses.h])
3265 AC_CHECK_HEADERS([term.h], [], [],
3266 [#if HAVE_CURSES_H
3267 #include <curses.h>
3268 #endif
3269 ])
3270 AC_CHECK_HEADERS([termios.h])
3272 dnl *********************************
3273 dnl *** Checks for random ***
3274 dnl *********************************
3275 if test x$host_darwin = xno; then
3276 AC_CHECK_HEADERS(sys/random.h)
3277 AC_CHECK_FUNCS(getrandom getentropy)
3278 fi
3280 dnl *********************************
3281 dnl *** Checks for Mono.Native ***
3282 dnl *********************************
3284 # Translated from CMake in external/corefx/src/Native/Unix/configure.cmake, keep in sync!
3285 # Note: check_c_source_compiles in CMake is AC_TRY_LINK in autoconf
3287 AC_MSG_CHECKING(for linux/in.h)
3288 AC_TRY_COMPILE([
3289 #include <sys/socket.h>
3290 #include <linux/in.h>
3291 ], [
3292 ],[
3293 AC_MSG_RESULT(yes)
3294 AC_DEFINE(HAVE_LINUX_IN_H, 1, [linux/in.h])
3295 ], [
3296 AC_MSG_RESULT(no)
3297 ])
3299 AC_CHECK_HEADERS([linux/if_packet.h])
3301 AC_MSG_CHECKING(for struct in_pktinfo)
3302 AC_TRY_COMPILE([
3303 #ifdef HAVE_LINUX_IN_H
3304 #include <sys/socket.h>
3305 #include <linux/in.h>
3306 #else
3307 #include <netinet/in.h>
3308 #endif
3309 ], [
3310 struct in_pktinfo pktinfo;
3311 ],[
3312 AC_MSG_RESULT(yes)
3313 AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo])
3314 ], [
3315 AC_MSG_RESULT(no)
3316 ])
3318 AC_MSG_CHECKING(for struct ip_mreqn)
3319 AC_TRY_COMPILE([
3320 #if HAVE_LINUX_IN_H
3321 #include <sys/socket.h>
3322 #include <linux/in.h>
3323 #else
3324 #include <netinet/in.h>
3325 #endif
3326 ], [
3327 struct ip_mreqn mreqn;
3328 ],[
3329 AC_MSG_RESULT(yes)
3330 AC_DEFINE(HAVE_IP_MREQN, 1, struct ip_mreqn)
3331 ], [
3332 AC_MSG_RESULT(no)
3333 ])
3335 if test x$host_darwin = xno; then
3336 AC_CHECK_TYPES([struct flock64], [AC_DEFINE(HAVE_FLOCK64, 1, struct flock64)], , [#include <fcntl.h>])
3337 fi
3339 AC_CHECK_DECL(O_CLOEXEC, [AC_DEFINE(HAVE_O_CLOEXEC, 1, [O_CLOEXEC])], [], [[#include <fcntl.h>]])
3340 AC_CHECK_DECL(F_DUPFD_CLOEXEC, [AC_DEFINE(HAVE_F_DUPFD_CLOEXEC, 1, [F_DUPFD_CLOEXEC])], [], [[#include <fcntl.h>]])
3342 # AC_CHECK_FUNC(getifaddrs, [AC_DEFINE(HAVE_GETIFADDRS, 1, [getifaddrs])]) # already done above
3343 AC_CHECK_FUNC(Qp2getifaddrs, [AC_DEFINE(HAVE_QP2GETIFADDRS, 1, [Qp2getifaddrs])])
3345 AC_CHECK_FUNC(lseek64, [AC_DEFINE(HAVE_LSEEK64, 1, [lseek64])])
3346 AC_CHECK_FUNC(mmap64, [AC_DEFINE(HAVE_MMAP64, 1, [mmap64])])
3347 AC_CHECK_FUNC(ftruncate64, [AC_DEFINE(HAVE_FTRUNCATE64, 1, [ftruncate64])])
3348 AC_CHECK_FUNC(posix_fadvise64, [AC_DEFINE(HAVE_POSIX_FADVISE64, 1, [posix_fadvise64])])
3350 if test "x$mono_native_platform_ios" = "xno"; then
3351 # On iOS, `stat64()` is deprecated and there is no `struct stat64` and `stat()`
3352 # is either 32-bit or 64-bit based on the device / simulator that you're running on.
3353 AC_CHECK_FUNC(stat64, [AC_DEFINE(HAVE_STAT64, 1, [stat64])])
3354 fi
3356 AC_CHECK_DECL(pipe2, [AC_DEFINE(HAVE_PIPE2, 1, [pipe2])])
3357 AC_CHECK_FUNC(getmntinfo, [AC_DEFINE(HAVE_GETMNTINFO, 1, [getmntinfo])], [], [[#include <unistd.h>]])
3358 AC_CHECK_FUNC(strcpy_s, [AC_DEFINE(HAVE_STRCPY_S, 1, [strcpy_s])])
3359 AC_CHECK_FUNC(strlcpy, [AC_DEFINE(HAVE_STRLCPY, 1, [strlcpy])])
3360 AC_CHECK_FUNC(posix_fadvise, [AC_DEFINE(HAVE_POSIX_ADVISE, 1, [posix_fadvise])]) # the define is called HAVE_POSIX_ADVISE in corefx, not a typo
3361 AC_CHECK_FUNC(ioctl, [AC_DEFINE(HAVE_IOCTL, 1, [ioctl])])
3362 AC_CHECK_FUNC(sched_getaffinity, [AC_DEFINE(HAVE_SCHED_GETAFFINITY, 1, [sched_getaffinity])])
3363 AC_CHECK_FUNC(sched_setaffinity, [AC_DEFINE(HAVE_SCHED_SETAFFINITY, 1, [sched_setaffinity])])
3365 if test "x$platform_android" != "xyes"; then
3366 AC_CHECK_FUNC(arc4random_buf, [AC_DEFINE(HAVE_ARC4RANDOM_BUF, 1, [arc4random_buf])])
3367 fi
3369 AC_CHECK_DECL(TIOCGWINSZ, [AC_DEFINE(HAVE_TIOCGWINSZ, 1, [TIOCGWINSZ])], [], [[#include <sys/ioctl.h>]])
3370 AC_CHECK_FUNC(tcgetattr, [AC_DEFINE(HAVE_TCGETATTR, 1, [tcgetattr])])
3371 AC_CHECK_FUNC(tcsetattr, [AC_DEFINE(HAVE_TCSETATTR, 1, [tcsetattr])])
3372 AC_CHECK_DECL(ECHO, [AC_DEFINE(HAVE_ECHO, 1, [ECHO])], [], [[#include <termios.h>]])
3373 AC_CHECK_DECL(ICANON, [AC_DEFINE(HAVE_ICANON, 1, [ICANON])], [], [[#include <termios.h>]])
3374 AC_CHECK_DECL(TCSANOW, [AC_DEFINE(HAVE_TCSANOW, 1, [TCSANOW])], [], [[#include <termios.h>]])
3376 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>]])
3377 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>]])
3378 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>]])
3379 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>]])
3380 AC_CHECK_MEMBER(struct dirent.d_namlen, [AC_DEFINE(HAVE_DIRENT_NAME_LEN, 1, [struct dirent.d_namlen])], [], [[#include <dirent.h>]])
3381 AC_CHECK_MEMBER(struct statfs.f_fstypename, [AC_DEFINE(HAVE_STATFS_FSTYPENAME, 1, [struct statfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3382 AC_CHECK_MEMBER(struct statvfs.f_fstypename, [AC_DEFINE(HAVE_STATVFS_FSTYPENAME, 1, [struct statvfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3384 AC_MSG_CHECKING(for struct statfs)
3385 AC_TRY_COMPILE([
3386 #if defined(HAVE_STATFS_FSTYPENAME) || defined(HAVE_STATVFS_FSTYPENAME)
3387 #include <sys/mount.h>
3388 #else
3389 #include <sys/statfs.h>
3390 #endif
3391 ], [
3392 struct statfs;
3393 ],[
3394 AC_MSG_RESULT(yes)
3395 AC_DEFINE(HAVE_STATFS, 1, [struct statfs])
3396 ], [
3397 AC_MSG_RESULT(no)
3398 ])
3400 if test "x$ac_cv_func_strerror_r_char_p" = "xyes" ; then
3401 AC_DEFINE(HAVE_GNU_STRERROR_R, 1, [char* strerror(int errnum, char *buf, size_t buflen)])
3402 fi
3404 AC_MSG_CHECKING(for readdir_r)
3405 AC_TRY_LINK([
3406 #include <dirent.h>
3407 ], [
3408 DIR* dir;
3409 struct dirent* entry;
3410 struct dirent* result;
3411 readdir_r(dir, entry, &result);
3412 ],[
3413 AC_MSG_RESULT(yes)
3414 AC_DEFINE(HAVE_READDIR_R, 1, [readdir_r])
3415 ], [
3416 AC_MSG_RESULT(no)
3417 ])
3419 AC_MSG_CHECKING(for kevent with void *data)
3420 AC_TRY_LINK([
3421 #include <sys/types.h>
3422 #include <sys/event.h>
3423 ], [
3424 struct kevent event;
3425 void* data;
3426 EV_SET(&event, 0, EVFILT_READ, 0, 0, 0, data);
3427 ],[
3428 AC_MSG_RESULT(yes)
3429 AC_DEFINE(KEVENT_HAS_VOID_UDATA, 1, [kevent with void *data])
3430 ], [
3431 AC_MSG_RESULT(no)
3432 ])
3434 AC_CHECK_MEMBER(struct fd_set.fds_bits, [AC_DEFINE(HAVE_FDS_BITS, 1, [struct fd_set.fds_bits])], [], [[#include <sys/select.h>]])
3435 AC_CHECK_MEMBER(struct fd_set.__fds_bits, [AC_DEFINE(HAVE_PRIVATE_FDS_BITS, 1, [struct fd_set.__fds_bits])], [], [[#include <sys/select.h>]])
3437 AC_MSG_CHECKING(for sendfile with 4 arguments)
3438 AC_TRY_LINK([
3439 #include <sys/sendfile.h>
3440 ], [
3441 #if defined(TARGET_ANDROID)
3442 #if !defined(__ANDROID_API__)
3443 #error No definition for __ANDROID_API__ even though we're targeting TARGET_ANDROID
3444 #elif __ANDROID_API__ < 21
3445 #error sendfile is not supported on this Android API level
3446 #endif
3447 #endif
3449 int result = sendfile(0, 0, 0, 0);
3450 ],[
3451 AC_MSG_RESULT(yes)
3452 AC_DEFINE(HAVE_SENDFILE_4, 1, [sendfile with 4 arguments])
3453 ], [
3454 AC_MSG_RESULT(no)
3455 ])
3457 ORIG_CFLAGS="$CFLAGS"
3458 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3460 AC_MSG_CHECKING(for sendfile with 6 arguments)
3461 AC_TRY_LINK([
3462 #include <stdlib.h>
3463 #include <sys/types.h>
3464 #include <sys/socket.h>
3465 #include <sys/uio.h>
3466 ], [
3467 int result = sendfile(0, 0, 0, NULL, NULL, 0);
3468 ],[
3469 AC_MSG_RESULT(yes)
3470 AC_DEFINE(HAVE_SENDFILE_6, 1, [sendfile with 6 arguments])
3471 ], [
3472 AC_MSG_RESULT(no)
3473 ])
3475 CFLAGS="$ORIG_CFLAGS"
3477 AC_CHECK_FUNC(fcopyfile, [AC_DEFINE(HAVE_FCOPYFILE, 1, [fcopyfile])])
3478 AC_CHECK_FUNC(epoll_create1, [AC_DEFINE(HAVE_EPOLL, 1, [epoll_create1])])
3479 AC_CHECK_FUNC(accept4, [AC_DEFINE(HAVE_ACCEPT4, 1, [accept4])])
3480 AC_CHECK_FUNC(kqueue, [AC_DEFINE(HAVE_KQUEUE, 1, [kqueue])])
3482 ORIG_CFLAGS="$CFLAGS"
3483 CFLAGS="$CFLAGS -Werror=sign-conversion"
3485 AC_MSG_CHECKING(for getnameinfo with signed flags)
3486 AC_TRY_LINK([
3487 #include <sys/types.h>
3488 #include <netdb.h>
3489 ], [
3490 const struct sockaddr *addr;
3491 socklen_t addrlen;
3492 char *host;
3493 socklen_t hostlen;
3494 char *serv;
3495 socklen_t servlen;
3496 int flags;
3497 int result = getnameinfo(addr, addrlen, host, hostlen, serv, servlen, flags);
3498 ],[
3499 AC_MSG_RESULT(yes)
3500 AC_DEFINE(HAVE_GETNAMEINFO_SIGNED_FLAGS, 1, [getnameinfo with signed flags])
3501 ], [
3502 AC_MSG_RESULT(no)
3503 ])
3505 CFLAGS="$ORIG_CFLAGS"
3507 if test "x$host_linux" = "xyes"; then
3508 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 1, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3509 else
3510 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 0, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3511 fi
3513 # HAVE_CLOCK_MONOTONIC check already done above
3514 # HAVE_CLOCK_REALTIME check already done above
3515 # HAVE_MACH_ABSOLUTE_TIME check already done above
3516 # HAVE_MACH_TIMEBASE_INFO check already done above
3517 # HAVE_FUTIMES check already done above
3518 # HAVE_FUTIMENS check already done above
3520 ORIG_CFLAGS="$CFLAGS"
3521 CFLAGS="$CFLAGS -Werror=sign-conversion"
3523 AC_MSG_CHECKING(for bind with unsigned addrlen)
3524 AC_TRY_LINK([
3525 #include <sys/socket.h>
3526 ], [
3527 int fd;
3528 struct sockaddr* addr;
3529 socklen_t addrLen;
3530 bind(fd, addr, addrLen);
3531 ],[
3532 AC_MSG_RESULT(yes)
3533 AC_DEFINE(BIND_ADDRLEN_UNSIGNED, 1, [bind with unsigned addrlen])
3534 ], [
3535 AC_MSG_RESULT(no)
3536 ])
3538 AC_MSG_CHECKING(for struct ipv6_mreq with unsigned ipv6mr_interface)
3539 AC_TRY_LINK([
3540 #include <netinet/in.h>
3541 #include <netinet/tcp.h>
3542 ], [
3543 struct ipv6_mreq opt;
3544 unsigned int index = 0;
3545 opt.ipv6mr_interface = index;
3546 ],[
3547 AC_MSG_RESULT(yes)
3548 AC_DEFINE(IPV6MR_INTERFACE_UNSIGNED, 1, [struct ipv6_mreq with unsigned ipv6mr_interface])
3549 ], [
3550 AC_MSG_RESULT(no)
3551 ])
3553 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd)
3554 AC_TRY_LINK([
3555 #include <sys/inotify.h>
3556 ], [
3557 intptr_t fd;
3558 uint32_t wd;
3559 int result = inotify_rm_watch(fd, wd);
3560 ],[
3561 AC_MSG_RESULT(yes)
3562 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3563 ], [
3564 AC_MSG_RESULT(no)
3565 ])
3567 CFLAGS="$ORIG_CFLAGS"
3569 AC_MSG_CHECKING(for shm_open that works well enough with mmap)
3570 if test "x$ac_cv_func_shm_open" = "xno" -o "x$ac_cv_func_shm_open_working_with_mmap" = "xno" ; then
3571 AC_MSG_RESULT(no)
3572 elif test "x$cross_compiling" = "xyes"; then
3573 AC_MSG_RESULT(cross compiling, assuming yes)
3574 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3575 else
3576 AC_TRY_RUN([
3577 #include <sys/mman.h>
3578 #include <fcntl.h>
3579 #include <unistd.h>
3581 int main ()
3582 {
3583 #ifdef __PASE__
3584 /* IBM i doesn't implement this and returns SIGILL */
3585 return -1;
3586 #endif
3587 int fd = shm_open("/mono_configure_shm_open", O_CREAT | O_RDWR, 0777);
3588 if (fd == -1)
3589 return -1;
3591 shm_unlink("/mono_configure_shm_open");
3593 // NOTE: PROT_EXEC and MAP_PRIVATE don't work well with shm_open
3594 // on at least the current version of Mac OS X
3596 if (mmap(NULL, 1, PROT_EXEC, MAP_PRIVATE, fd, 0) == MAP_FAILED)
3597 return -1;
3599 return 0;
3600 }
3601 ],[
3602 AC_MSG_RESULT(yes)
3603 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3604 ], [
3605 AC_MSG_RESULT(no)
3606 ])
3607 fi
3609 AC_MSG_CHECKING(for getpriority with int who)
3610 AC_TRY_LINK([
3611 #include <sys/resource.h>
3612 ], [
3613 int which;
3614 int who;
3615 int result = getpriority(which, who);
3616 ],[
3617 AC_MSG_RESULT(yes)
3618 AC_DEFINE(PRIORITY_REQUIRES_INT_WHO, 1, [getpriority with int who])
3619 ], [
3620 AC_MSG_RESULT(no)
3621 ])
3623 AC_MSG_CHECKING(for kevent with int parameters)
3624 AC_TRY_LINK([
3625 #include <sys/types.h>
3626 #include <sys/event.h>
3627 ], [
3628 int kg;
3629 const struct kevent* chagelist;
3630 int nchanges;
3631 struct kevent* eventlist;
3632 int nevents;
3633 const struct timespec* timeout;
3634 int result = kevent(kg, chagelist, nchanges, eventlist, nevents, timeout);
3635 ],[
3636 AC_MSG_RESULT(yes)
3637 AC_DEFINE(KEVENT_REQUIRES_INT_PARAMS, 1, [kevent with int parameters])
3638 ], [
3639 AC_MSG_RESULT(no)
3640 ])
3642 AC_CHECK_FUNCS(mkstemps)
3643 # AC_CHECK_FUNCS(mkstemp) # already done above
3645 if test "x$ac_cv_func_mkstemps" != "xyes" -a "x$ac_cv_func_mkstemp" != "xyes"; then
3646 AC_MSG_ERROR([Cannot find mkstemps or mkstemp on this platform])
3647 fi
3649 AC_MSG_CHECKING(for tcp/var.h)
3650 AC_TRY_LINK([
3651 #include <sys/types.h>
3652 #include <sys/socketvar.h>
3653 #include <netinet/ip.h>
3654 #include <netinet/tcp.h>
3655 #include <netinet/tcp_var.h>
3656 ], [
3657 ],[
3658 AC_MSG_RESULT(yes)
3659 AC_DEFINE(HAVE_TCP_VAR_H, 1, [tcp/var.h])
3660 ], [
3661 AC_MSG_RESULT(no)
3662 ])
3664 AC_CHECK_HEADERS([sys/cdefs.h])
3666 AC_MSG_CHECKING(for TCPSTATE enum in netinet/tcp.h)
3667 AC_TRY_LINK([
3668 #ifdef HAVE_SYS_CDEFS_H
3669 #include <sys/cdefs.h>
3670 #endif
3671 #include <netinet/tcp.h>
3672 ], [
3673 int result = TCP_ESTABLISHED;
3674 ],[
3675 AC_MSG_RESULT(yes)
3676 AC_DEFINE(HAVE_TCP_H_TCPSTATE_ENUM, 1, [TCPSTATE enum in netinet/tcp.h])
3677 ], [
3678 AC_MSG_RESULT(no)
3679 ])
3681 AC_CHECK_DECL(TCPS_ESTABLISHED, [AC_DEFINE(HAVE_TCP_FSM_H, 1, [HAVE_TCP_FSM_H])], [], [[#include <netinet/tcp_fsm.h>]])
3683 AC_MSG_CHECKING(for struct rt_msghdr)
3684 AC_TRY_COMPILE([
3685 #include <sys/types.h>
3686 #include <net/route.h>
3687 ], [
3688 struct rt_msghdr;
3689 ],[
3690 AC_MSG_RESULT(yes)
3691 AC_DEFINE(HAVE_RT_MSGHDR, 1, [struct rt_msghdr])
3692 ], [
3693 AC_MSG_RESULT(no)
3694 ])
3696 AC_CHECK_HEADERS([sys/sysctl.h])
3697 AC_CHECK_HEADERS([linux/rtnetlink.h])
3699 AC_CHECK_FUNC(getpeereid, [AC_DEFINE(HAVE_GETPEEREID, 1, [getpeereid])])
3700 #AC_CHECK_FUNC(getdomainname, [AC_DEFINE(HAVE_GETDOMAINNAME, 1, [getdomainname])]) # already done above
3701 AC_CHECK_FUNC(uname, [AC_DEFINE(HAVE_UNAME, 1, [uname])])
3703 ORIG_CFLAGS="$CFLAGS"
3704 CFLAGS="$CFLAGS -Werror=shorten-64-to-32"
3706 AC_MSG_CHECKING(for getdomainname with size_t namelen)
3707 AC_TRY_LINK([
3708 #include <unistd.h>
3709 ], [
3710 size_t namelen = 20;
3711 char name[20];
3712 int result = getdomainname(name, namelen);
3713 ],[
3714 AC_MSG_RESULT(yes)
3715 AC_DEFINE(HAVE_GETDOMAINNAME_SIZET, 1, [getdomainname with size_t namelen])
3716 ], [
3717 AC_MSG_RESULT(no)
3718 ])
3720 CFLAGS="$ORIG_CFLAGS"
3722 AC_CHECK_FUNC(inotify_init, [AC_DEFINE(HAVE_INOTIFY_INIT, 1, [inotify_init])])
3723 AC_CHECK_FUNC(inotify_add_watch, [AC_DEFINE(HAVE_INOTIFY_ADD_WATCH, 1, [inotify_add_watch])])
3724 AC_CHECK_FUNC(inotify_rm_watch, [AC_DEFINE(HAVE_INOTIFY_RM_WATCH, 1, [inotify_rm_watch])])
3726 if test "x$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
3727 AC_DEFINE(HAVE_INOTIFY, 1, [HAVE_INOTIFY])
3728 elif test "x$host_linux" = "xyes"; then
3729 AC_MSG_ERROR([Cannot find inotify functions on a Linux platform.])
3730 fi
3732 # HAVE_CURLM_ADDED_ALREADY check skipped because we don't use libcurl in mono
3733 # HAVE_CURL_HTTP_VERSION_2TLS check skipped because we don't use libcurl in mono
3734 # HAVE_CURLPIPE_MULTIPLEX check skipped because we don't use libcurl in mono
3735 # HAVE_CURL_SSLVERSION_TLSv1_012 check skipped because we don't use libcurl in mono
3737 enable_gss=no;
3738 AC_MSG_CHECKING(for GSS/GSS.h)
3739 AC_TRY_COMPILE([
3740 #include <GSS/GSS.h>
3741 ], [
3742 ],[
3743 AC_MSG_RESULT(yes)
3744 AC_DEFINE(HAVE_GSSFW_HEADERS, 1, [GSS/GSS.h])
3745 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3746 enable_gss=yes
3747 ], [
3748 AC_MSG_RESULT(no)
3749 ])
3751 AC_MSG_CHECKING(for gssapi/gssapi_ext.h)
3752 AC_TRY_COMPILE([
3753 #include <gssapi/gssapi_ext.h>
3754 ], [
3755 ],[
3756 AC_MSG_RESULT(yes)
3757 enable_gss=yes
3758 ], [
3759 AC_MSG_RESULT(no)
3760 ])
3762 AC_MSG_CHECKING(for GSS_SPNEGO_MECHANISM)
3763 AC_TRY_COMPILE([
3764 #include <gssapi/gssapi_ext.h>
3765 #include <gssapi/gssapi_krb5.h>
3766 gss_OID_set_desc gss_mech_spnego_OID_set_desc = {.count = 1, .elements = GSS_SPNEGO_MECHANISM};
3767 ], [
3768 ],[
3769 AC_MSG_RESULT(yes)
3770 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3771 ], [
3772 AC_MSG_RESULT(no)
3773 ])
3775 AM_CONDITIONAL(ENABLE_GSS, test x$enable_gss = xyes)
3777 AC_CHECK_HEADERS([crt_externs.h])
3779 AC_MSG_CHECKING(for _NSGetEnviron)
3780 AC_TRY_LINK([
3781 #include <crt_externs.h>
3782 ], [
3783 char **result = *(_NSGetEnviron());
3784 ],[
3785 AC_MSG_RESULT(yes)
3786 AC_DEFINE(HAVE_NSGETENVIRON, 1, [_NSGetEnviron])
3787 ], [
3788 AC_MSG_RESULT(no)
3789 ])
3791 AC_CHECK_DECL(IN_EXCL_UNLINK, [AC_DEFINE(HAVE_IN_EXCL_UNLINK, 1, [IN_EXCL_UNLINK])], [], [[#include <sys/inotify.h>]])
3793 # *** End of Mono.Native checks ***
3794 else
3795 AM_CONDITIONAL(ENABLE_GSS, false)
3797 dnl *********************************
3798 dnl *** Checks for Windows compilation ***
3799 dnl *********************************
3800 AC_CHECK_HEADERS(winternl.h)
3802 jdk_headers_found=no
3803 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
3804 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
3805 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
3806 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
3807 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
3808 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
3809 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
3811 dnl *********************************
3812 dnl *** Check for struct ip_mreqn ***
3813 dnl *********************************
3814 AC_MSG_CHECKING(for struct ip_mreqn)
3815 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3816 struct ip_mreqn mreq;
3817 mreq.imr_address.s_addr = 0;
3818 ], [
3819 # Yes, we have it...
3820 AC_MSG_RESULT(yes)
3821 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
3822 ], [
3823 # We'll just have to try and use struct ip_mreq
3824 AC_MSG_RESULT(no)
3825 AC_MSG_CHECKING(for struct ip_mreq)
3826 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3827 struct ip_mreq mreq;
3828 mreq.imr_interface.s_addr = 0;
3829 ], [
3830 # Yes, we have it...
3831 AC_MSG_RESULT(yes)
3832 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
3833 ], [
3834 # No multicast support
3835 AC_MSG_RESULT(no)
3836 ])
3837 ])
3839 dnl **********************************
3840 dnl *** Check for getaddrinfo ***
3841 dnl **********************************
3842 AC_MSG_CHECKING(for getaddrinfo)
3843 AC_TRY_LINK([
3844 #include <stdio.h>
3845 #include <winsock2.h>
3846 #include <ws2tcpip.h>
3847 ], [
3848 getaddrinfo(NULL,NULL,NULL,NULL);
3849 ], [
3850 # Yes, we have it...
3851 AC_MSG_RESULT(yes)
3852 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
3853 ], [
3854 AC_MSG_RESULT(no)
3855 ])
3857 dnl **********************************
3858 dnl *** Check for gethostbyname ***
3859 dnl **********************************
3860 AC_MSG_CHECKING(for gethostbyname)
3861 AC_TRY_LINK([
3862 #include <stdio.h>
3863 #include <winsock2.h>
3864 #include <ws2tcpip.h>
3865 ], [
3866 gethostbyname(NULL);
3867 ], [
3868 # Yes, we have it...
3869 AC_MSG_RESULT(yes)
3870 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
3871 ], [
3872 AC_MSG_RESULT(no)
3873 ])
3875 dnl **********************************
3876 dnl *** Check for getprotobyname ***
3877 dnl **********************************
3878 AC_MSG_CHECKING(for getprotobyname)
3879 AC_TRY_LINK([
3880 #include <stdio.h>
3881 #include <winsock2.h>
3882 #include <ws2tcpip.h>
3883 ], [
3884 getprotobyname(NULL);
3885 ], [
3886 # Yes, we have it...
3887 AC_MSG_RESULT(yes)
3888 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
3889 ], [
3890 AC_MSG_RESULT(no)
3891 ])
3893 dnl **********************************
3894 dnl *** Check for getnameinfo ***
3895 dnl **********************************
3896 AC_MSG_CHECKING(for getnameinfo)
3897 AC_TRY_LINK([
3898 #include <stdio.h>
3899 #include <winsock2.h>
3900 #include <ws2tcpip.h>
3901 ], [
3902 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
3903 ], [
3904 # Yes, we have it...
3905 AC_MSG_RESULT(yes)
3906 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
3907 ], [
3908 AC_MSG_RESULT(no)
3909 ])
3911 dnl **********************************
3912 dnl *** Check for inet_ntop ***
3913 dnl **********************************
3914 AC_MSG_CHECKING(for inet_ntop)
3915 AC_TRY_LINK([
3916 #include <stdio.h>
3917 #include <winsock2.h>
3918 #include <ws2tcpip.h>
3919 ], [
3920 inet_ntop (0, NULL, NULL, 0);
3921 ], [
3922 # Yes, we have it...
3923 AC_MSG_RESULT(yes)
3924 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
3925 ], [
3926 AC_MSG_RESULT(no)
3927 ])
3929 dnl **********************************
3930 dnl *** Check for inet_pton ***
3931 dnl **********************************
3932 AC_MSG_CHECKING(for inet_pton)
3933 AC_TRY_LINK([
3934 #include <stdio.h>
3935 #include <winsock2.h>
3936 #include <ws2tcpip.h>
3937 ], [
3938 #ifndef inet_pton
3939 (void) inet_pton;
3940 #endif
3941 inet_pton (0, NULL, NULL);
3942 ], [
3943 # Yes, we have it...
3944 AC_MSG_RESULT(yes)
3945 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
3946 ], [
3947 AC_MSG_RESULT(no)
3948 ])
3949 fi
3951 dnl socklen_t check
3952 AC_MSG_CHECKING(for socklen_t)
3953 AC_TRY_COMPILE([
3954 #include <sys/types.h>
3955 #include <sys/socket.h>
3956 ],[
3957 socklen_t foo;
3958 ],[
3959 ac_cv_c_socklen_t=yes
3960 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
3961 AC_MSG_RESULT(yes)
3962 ],[
3963 AC_MSG_RESULT(no)
3964 ])
3966 AC_CHECK_FUNCS(execvp)
3968 dnl ****************************
3969 dnl *** Look for /dev/random ***
3970 dnl ****************************
3972 AC_MSG_CHECKING([if usage of random device is requested])
3973 AC_ARG_ENABLE(dev-random,
3974 [ --disable-dev-random disable the use of the random device (enabled by default)],
3975 try_dev_random=$enableval, try_dev_random=yes)
3977 AC_MSG_RESULT($try_dev_random)
3979 case "{$build}" in
3981 dnl IBM i does not have /dev/random, use unblocking only
3983 *-*-os400*)
3984 NAME_DEV_RANDOM="/dev/urandom"
3985 ;;
3987 dnl Win32 does not have /dev/random, they have their own method...
3989 *-mingw*|*-*-cygwin*)
3990 ac_cv_have_dev_random=no
3991 ;;
3993 dnl Everywhere else, it's /dev/random
3995 *)
3996 NAME_DEV_RANDOM="/dev/random"
3997 ;;
3998 esac
4000 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
4002 dnl Now check if the device actually exists
4004 if test "x$try_dev_random" = "xyes"; then
4005 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
4006 [if test -r "$NAME_DEV_RANDOM" ; then
4007 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
4008 if test "x$ac_cv_have_dev_random" = "xyes"; then
4009 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
4010 fi
4011 else
4012 AC_MSG_CHECKING(for random device)
4013 ac_cv_have_dev_random=no
4014 AC_MSG_RESULT(has been disabled)
4015 fi
4017 if test "x$host_win32" = "xyes"; then
4018 AC_DEFINE(HAVE_CRYPT_RNG)
4019 fi
4021 if test "x$ac_cv_have_dev_random" = "xno" \
4022 && test "x$host_win32" = "xno"; then
4023 AC_MSG_WARN([[
4024 ***
4025 *** A system-provided entropy source was not found on this system.
4026 *** Because of this, the System.Security.Cryptography random number generator
4027 *** will throw a NotImplemented exception.
4028 ***
4029 *** If you are seeing this message, and you know your system DOES have an
4030 *** entropy collection in place, please report an issue on GitHub and
4031 *** provide information about the system and how to access the random device.
4032 ***
4033 *** Otherwise you can install either egd or prngd and set the environment
4034 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
4035 ***]])
4036 fi
4038 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
4040 AC_MSG_CHECKING([if big-arrays are to be enabled])
4041 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
4042 if test "x$enable_big_arrays" = "xyes" ; then
4043 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4044 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
4045 else
4046 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
4047 fi
4048 fi
4049 AC_MSG_RESULT($enable_big_arrays)
4051 dnl **************
4052 dnl *** DTRACE ***
4053 dnl **************
4055 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
4057 if test "x$enable_dtrace" = "xyes"; then
4058 if test "x$has_dtrace" = "xno"; then
4059 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
4060 fi
4061 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
4062 if test "x$DTRACE" = "xno"; then
4063 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
4064 enable_dtrace=no
4065 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
4066 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
4067 enable_dtrace=no
4068 fi
4069 fi
4071 dtrace_g=no
4072 if test "x$enable_dtrace" = "xyes"; then
4073 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
4074 DTRACEFLAGS=
4075 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4076 case "$host" in
4077 powerpc-*-darwin*)
4078 DTRACEFLAGS="-arch ppc64"
4079 ;;
4080 i*86-*-darwin*)
4081 DTRACEFLAGS="-arch x86_64"
4082 ;;
4083 *)
4084 DTRACEFLAGS=-64
4085 ;;
4086 esac
4087 else
4088 case "$host" in
4089 powerpc-*-darwin*)
4090 DTRACEFLAGS="-arch ppc"
4091 ;;
4092 i*86-*-darwin*)
4093 DTRACEFLAGS="-arch i386"
4094 ;;
4095 *)
4096 DTRACEFLAGS=-32
4097 ;;
4098 esac
4099 fi
4100 AC_SUBST(DTRACEFLAGS)
4101 case "$host" in
4102 *-*-solaris*)
4103 dtrace_g=yes
4104 ;;
4105 esac
4106 AC_CHECK_HEADERS([sys/sdt.h])
4107 fi
4108 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
4109 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
4111 dnl **************************
4112 dnl *** AOT cross offsets ***
4113 dnl **************************
4115 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
4116 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
4118 dnl **************
4119 dnl *** LLVM ***
4120 dnl **************
4122 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
4123 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
4124 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
4125 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
4126 AC_ARG_ENABLE(llvm-asserts,[ --enable-llvm-asserts Enable llvm asserts (option to LLVM in CMake)], enable_llvm_asserts=$enableval, enable_llvm_asserts=no)
4128 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
4130 if test "x$enable_llvm" = "xdefault"; then
4131 enable_llvm=$enable_llvm_default
4132 fi
4134 enable_llvm_msvc_only="no"
4135 if test "x$enable_llvm" = "xyes"; then
4136 if test "x$host_win32" = "xyes"; then
4137 if test "x$cross_compiling" = "xno"; then
4138 case "$target" in
4139 x86_64*)
4140 AC_MSG_WARN("LLVM for host=Windows and target=Windows is only supported on x64 MSVC builds. Disabling LLVM for GCC build.")
4141 enable_llvm_msvc_only="yes"
4142 ;;
4143 i686*)
4144 AC_MSG_ERROR("LLVM for host=Windows and target=Windows is only supported for x64 builds.")
4145 ;;
4146 esac
4147 fi
4148 if test "x$enable_loadedllvm" = "xyes"; then
4149 AC_MSG_WARN("Loadable LLVM currently not supported on Windows. Disabling feature.")
4150 enable_loadedllvm=no
4151 fi
4152 fi
4153 fi
4155 internal_llvm="no"
4156 if test "x$enable_llvm" = "xyes"; then
4157 if test "x$with_llvm" != "x"; then
4158 EXTERNAL_LLVM_CONFIG=$with_llvm/bin/llvm-config
4159 if test x$host_win32 = xyes; then
4160 EXTERNAL_LLVM_CONFIG=$EXTERNAL_LLVM_CONFIG.exe
4161 fi
4162 if test ! -x $EXTERNAL_LLVM_CONFIG; then
4163 AC_MSG_ERROR([LLVM executable $EXTERNAL_LLVM_CONFIG not found.])
4164 fi
4165 else
4166 if test x$host_win32 = xyes; then
4167 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config.exe, no)
4168 else
4169 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config, no)
4170 fi
4171 if test "x$EXTERNAL_LLVM_CONFIG" = "xno"; then
4172 internal_llvm=yes
4173 fi
4174 fi
4176 LLVM_CODEGEN_LIBS="x86codegen"
4177 case "$target" in
4178 arm*)
4179 LLVM_CODEGEN_LIBS="armcodegen"
4180 ;;
4181 aarch64*)
4182 LLVM_CODEGEN_LIBS="aarch64codegen"
4183 ;;
4184 powerpc*)
4185 LLVM_CODEGEN_LIBS="powerpccodegen"
4186 ;;
4187 esac
4188 if test "x$host" != "x$target"; then
4189 # No need for jit libs
4190 LLVM_CODEGEN_LIBS=
4191 fi
4193 AC_SUBST(LLVM_CODEGEN_LIBS)
4194 AC_SUBST(EXTERNAL_LLVM_CONFIG)
4196 if test "x$host_win32" = "xyes" && test "x$cross_compiling" = "xno" && test "x$internal_llvm" = "xno"; then
4197 EXTERNAL_LLVM_CONFIG_WIN32=$(cygpath -m $EXTERNAL_LLVM_CONFIG)
4198 AC_SUBST(EXTERNAL_LLVM_CONFIG_WIN32)
4199 fi
4200 if test "x$enable_llvm_msvc_only" != "xyes"; then
4201 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
4202 else
4203 AC_DEFINE(ENABLE_LLVM_MSVC_ONLY, 1, [Enable the LLVM back end])
4204 fi
4205 fi # ENABLE_LLVM
4207 # AC_DEFINE necessary for correct restore behavior on Linux
4208 AM_CONDITIONAL(INTERNAL_LLVM, [test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4209 if test "x$internal_llvm" != "xno"; then
4210 if test "x$enable_llvm_msvc_only" != "xyes"; then
4211 AC_DEFINE(INTERNAL_LLVM, 1, [LLVM used is being build during mono build])
4212 else
4213 AC_DEFINE(INTERNAL_LLVM_MSVC_ONLY, 1, [LLVM used is being build during mono build])
4214 fi
4215 fi
4217 AM_CONDITIONAL(INTERNAL_LLVM_ASSERTS, [test "x$enable_llvm_asserts" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4218 if test "x$enable_llvm_asserts" != "xno"; then
4219 if test "x$enable_llvm_msvc_only" != "xyes"; then
4220 AC_DEFINE(INTERNAL_LLVM_ASSERTS, 1, [Build LLVM with assertions])
4221 else
4222 AC_DEFINE(INTERNAL_LLVM_ASSERTS_MSVC_ONLY, 1, [Build LLVM with assertions])
4223 fi
4224 fi
4226 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes && test x$enable_llvm_msvc_only != xyes])
4228 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes && test x$enable_llvm_msvc_only != xyes])
4229 if test "x$enable_loadedllvm" = "xyes"; then
4230 if test "x$enable_llvm_msvc_only" != "xyes"; then
4231 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
4232 fi
4233 fi
4235 if test "x$enable_llvm" = "xyes"; then
4236 enable_llvm_runtime=yes
4237 fi
4239 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes && test x$enable_llvm_msvc_only != xyes])
4240 if test "x$enable_llvm_runtime" = "xyes"; then
4241 if test "x$enable_llvm_msvc_only" != "xyes"; then
4242 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
4243 else
4244 AC_DEFINE(ENABLE_LLVM_RUNTIME_MSVC_ONLY, 1, [Runtime support code for llvm enabled])
4245 fi
4246 fi
4248 TARGET="unknown"
4249 ACCESS_UNALIGNED="yes"
4251 LIBC="libc.so.6"
4252 INTL="libc.so.6"
4253 SQLITE="libsqlite.so.0"
4254 SQLITE3="libsqlite3.so.0"
4255 ODBC="libodbc.so.2"
4256 X11="libX11.so"
4257 GDKX11="libgdk-x11-2.0.so.0"
4258 GTKX11="libgtk-x11-2.0.so.0"
4259 XINERAMA="libXinerama.so.1"
4261 sizeof_register="SIZEOF_VOID_P"
4263 jit_wanted=true
4264 boehm_supported=true
4265 BTLS_SUPPORTED=no
4266 BTLS_PLATFORM=
4268 case "$host" in
4269 wasm32*)
4270 TARGET=WASM
4271 arch_target=wasm
4272 BTLS_SUPPORTED=no
4273 ACCESS_UNALIGNED="no"
4274 with_tls=pthread
4275 target_wasm=yes
4276 ;;
4277 mips*)
4278 TARGET=MIPS;
4279 arch_target=mips;
4280 with_tls=pthread;
4281 ACCESS_UNALIGNED="no"
4283 AC_MSG_CHECKING(for mips n32)
4284 AC_TRY_COMPILE([],[
4285 #if _MIPS_SIM != _ABIN32
4286 #error Not mips n32
4287 #endif
4288 ],[
4289 AC_MSG_RESULT(yes)
4290 sizeof_register=8
4291 ],[
4292 AC_MSG_RESULT(no)
4293 ])
4294 ;;
4295 i*86-*-*)
4296 TARGET=X86;
4297 arch_target=x86;
4298 case $host_os in
4299 solaris*)
4300 LIBC="libc.so"
4301 INTL="libintl.so"
4302 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4303 TARGET=AMD64
4304 arch_target=amd64
4305 fi
4307 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
4308 # int astruct __attribute__ ((visibility ("hidden")));
4309 # void foo ()
4310 # {
4311 # void *p = &astruct;
4312 # }
4313 # gcc -fPIC --shared -o libfoo.so foo.c
4314 # yields:
4315 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
4316 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
4317 have_visibility_hidden=no
4318 ;;
4319 mingw*|cygwin*)
4320 have_visibility_hidden=no
4321 BTLS_SUPPORTED=no
4322 BTLS_PLATFORM=i386
4323 ;;
4324 haiku*)
4325 LIBC=libroot.so
4326 ;;
4327 linux*)
4328 AOT_SUPPORTED="yes"
4329 BTLS_SUPPORTED=yes
4330 BTLS_PLATFORM=i386
4331 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4332 ;;
4333 darwin*)
4334 AOT_SUPPORTED="yes"
4335 BTLS_SUPPORTED=yes
4336 BTLS_PLATFORM=i386
4337 ;;
4338 openbsd*|freebsd*|kfreebsd-gnu*)
4339 AOT_SUPPORTED="yes"
4340 BTLS_SUPPORTED=yes
4341 BTLS_PLATFORM=i386
4342 ;;
4343 esac
4344 ;;
4345 x86_64-*-* | amd64-*-*)
4346 TARGET=AMD64;
4347 arch_target=amd64;
4348 if test "x$ac_cv_sizeof_void_p" = "x4"; then
4349 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4350 sizeof_register=8
4351 fi
4352 case $host_os in
4353 linux*)
4354 AOT_SUPPORTED="yes"
4355 BTLS_SUPPORTED=yes
4356 BTLS_PLATFORM=x86_64
4357 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4358 ;;
4359 darwin*)
4360 AOT_SUPPORTED="yes"
4361 BTLS_SUPPORTED=yes
4362 BTLS_PLATFORM=x86_64
4363 boehm_supported=false
4364 ;;
4365 openbsd*|freebsd*|kfreebsd-gnu*)
4366 AOT_SUPPORTED="yes"
4367 BTLS_SUPPORTED=yes
4368 BTLS_PLATFORM=x86_64
4369 ;;
4370 mingw*|cygwin*)
4371 BTLS_SUPPORTED=no
4372 BTLS_PLATFORM=x86_64
4373 ;;
4374 esac
4375 ;;
4376 sparc*-*-*)
4377 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4378 TARGET=SPARC64
4379 else
4380 TARGET=SPARC
4381 fi
4382 arch_target=sparc;
4383 ACCESS_UNALIGNED="no"
4384 case $host_os in
4385 linux*) ;;
4386 *)
4387 LIBC="libc.so"
4388 INTL="libintl.so"
4389 esac
4390 if test x"$GCC" = xyes; then
4391 # We don't support v8 cpus
4392 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
4393 fi
4394 if test x"$AR" = xfalse; then
4395 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
4396 fi
4397 ;;
4398 *-mingw*|*-*-cygwin*)
4399 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
4400 have_visibility_hidden=no
4401 INTL="intl"
4402 case "$host" in
4403 x86_64*mingw*)
4404 # Old Boehm fails to compile for x86_64-mingw.
4405 # It is trivial to fix, but just silently drop it.
4406 boehm_supported=false
4407 ;;
4408 esac
4409 ;;
4410 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
4411 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | \
4412 powerpc-*-freebsd* | powerpc*-*-aix* | powerpc*-*-os400* )
4413 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4414 TARGET=POWERPC64;
4415 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
4416 if ! (echo $CC | grep -q -- 'clang'); then
4417 CFLAGS="$CFLAGS -mminimal-toc"
4418 fi
4419 else
4420 TARGET=POWERPC;
4421 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
4422 fi
4423 arch_target=ppc;
4424 case $host_os in
4425 aix*|os400*)
4426 BTLS_SUPPORTED=yes
4427 BTLS_PLATFORM=powerpc
4428 ;;
4429 linux*)
4430 BTLS_SUPPORTED=yes
4431 BTLS_PLATFORM=powerpc
4432 ;;
4433 esac
4434 ;;
4435 armv7k-*-darwin*)
4436 TARGET=ARM;
4437 TARGET_SYS=WATCHOS
4438 arch_target=arm;
4439 arm_fpu=VFP_HARD
4440 ACCESS_UNALIGNED="no"
4441 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4442 ;;
4444 arm*-darwin*)
4445 TARGET=ARM;
4446 arch_target=arm;
4447 ACCESS_UNALIGNED="no"
4448 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4449 ;;
4450 arm*-linux*)
4451 TARGET=ARM;
4452 arch_target=arm;
4453 ACCESS_UNALIGNED="no"
4454 AOT_SUPPORTED="yes"
4455 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4456 BTLS_SUPPORTED=yes
4457 BTLS_PLATFORM=arm
4458 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4459 case "$target" in
4460 arm*-linux*-gnueabi)
4461 BTLS_PLATFORM=armsoft
4462 ;;
4463 esac
4464 ;;
4465 arm*-netbsd*-eabi*)
4466 TARGET=ARM;
4467 arch_target=arm;
4468 ACCESS_UNALIGNED="no"
4469 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4470 ;;
4471 aarch64-*darwin*ilp32)
4472 TARGET=ARM6432
4473 arch_target=arm64
4474 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4475 sizeof_register=8
4476 # assuming no other target other than watchOS is using aarch64*darwin triple
4477 TARGET_SYS=WATCHOS
4478 ;;
4479 aarch64-*)
4480 # https://lkml.org/lkml/2012/7/15/133
4481 TARGET=ARM64
4482 arch_target=arm64
4483 boehm_supported=false
4484 AOT_SUPPORTED="yes"
4485 BTLS_SUPPORTED=yes
4486 BTLS_PLATFORM=aarch64
4487 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4488 ;;
4489 s390x-*-linux*)
4490 TARGET=S390X;
4491 arch_target=s390x;
4492 ACCESS_UNALIGNED="yes"
4493 BTLS_SUPPORTED=yes
4494 BTLS_PLATFORM=s390x
4495 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
4496 ;;
4497 riscv32-*)
4498 TARGET=RISCV32
4499 ACCESS_UNALIGNED=no
4500 AOT_SUPPORTED=no
4501 BTLS_SUPPORTED=yes
4502 BTLS_PLATFORM=riscv32
4503 arch_target=riscv32
4504 boehm_supported=false
4505 ;;
4506 riscv64*)
4507 TARGET=RISCV64
4508 ACCESS_UNALIGNED=no
4509 AOT_SUPPORTED=no
4510 BTLS_SUPPORTED=yes
4511 BTLS_PLATFORM=riscv64
4512 arch_target=riscv64
4513 boehm_supported=false
4514 ;;
4515 esac
4517 HOST=$TARGET
4519 if test "x$host" != "x$target"; then
4520 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
4521 enable_mcs_build=no
4522 enable_support_build=no
4523 BTLS_SUPPORTED=no
4524 # Can't use tls, since it depends on the runtime detection of tls offsets
4525 # in mono-compiler.h
4526 with_tls=pthread
4527 target_mach=no
4528 case "$target" in
4529 wasm32*)
4530 TARGET=WASM
4531 arch_target=wasm
4532 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
4533 ;;
4534 arm*-darwin*)
4535 TARGET=ARM;
4536 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4537 case "$target" in
4538 armv7k-*)
4539 arm_fpu=VFP_HARD
4540 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4541 ;;
4542 esac
4543 ;;
4544 powerpc64-ps3-linux-gnu)
4545 TARGET=POWERPC64
4546 arch_target=powerpc64
4547 AC_DEFINE(TARGET_PS3, 1, [...])
4548 # It would be better to just use TARGET_POWERPC64, but lots of code already
4549 # uses this define
4550 AC_DEFINE(__mono_ppc64__, 1, [...])
4551 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4552 sizeof_register=8
4553 target_byte_order=G_BIG_ENDIAN
4554 ;;
4555 powerpc64-xbox360-linux-gnu)
4556 TARGET=POWERPC64
4557 arch_target=powerpc64
4558 AC_DEFINE(TARGET_XBOX360, 1, [...])
4559 # It would be better to just use TARGET_POWERPC64, but lots of code already
4560 # uses this define
4561 sizeof_register=8
4562 target_byte_order=G_BIG_ENDIAN
4563 ;;
4564 arm*-linux-*)
4565 TARGET=ARM;
4566 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4567 ;;
4568 arm*-netbsd*-eabi*)
4569 TARGET=ARM;
4570 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4571 ;;
4572 i686*-linux-*)
4573 TARGET=X86;
4574 ;;
4575 i*86-apple-*)
4576 TARGET=X86;
4577 ;;
4578 x86_64*-linux-*)
4579 TARGET=AMD64;
4580 ;;
4581 x86_64-ps4-freebsd)
4582 TARGET=AMD64;
4583 AC_DEFINE(TARGET_PS4, 1, [...])
4584 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
4585 CPPFLAGS="$CPPFLAGS"
4586 target_win32=no
4587 ;;
4588 aarch64*darwin*_ilp32)
4589 TARGET=ARM6432;
4590 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4591 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4592 ;;
4593 aarch64-*)
4594 TARGET=ARM64
4595 ;;
4596 riscv32*)
4597 TARGET=RISCV32
4598 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4599 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4600 arch_target=riscv32
4601 target_mach=no
4602 with_tls=pthread
4603 ;;
4604 riscv64*)
4605 TARGET=RISCV64
4606 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4607 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4608 arch_target=riscv64
4609 target_mach=no
4610 with_tls=pthread
4611 ;;
4612 x86_64-google-fuchsia)
4613 TARGET=AMD64
4614 target_win32=nop
4615 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
4616 ;;
4617 *)
4618 AC_MSG_ERROR([Cross compiling is not supported for target $target])
4619 esac
4621 case "$target" in
4622 *-darwin*)
4623 target_mach=yes
4624 ;;
4625 *-linux-android*)
4626 AC_DEFINE(TARGET_ANDROID, 1, [...])
4627 ;;
4628 esac
4629 fi
4631 case "$TARGET" in
4632 WASM)
4633 AC_DEFINE(TARGET_WASM, 1, [...])
4634 arch_target=wasm
4635 ;;
4636 X86)
4637 AC_DEFINE(TARGET_X86, 1, [...])
4638 arch_target=x86
4639 ;;
4640 AMD64)
4641 AC_DEFINE(TARGET_AMD64, 1, [...])
4642 arch_target=amd64
4643 ;;
4644 ARM)
4645 AC_DEFINE(TARGET_ARM, 1, [...])
4646 arch_target=arm
4647 ACCESS_UNALIGNED="no"
4648 ;;
4649 ARM64|ARM6432)
4650 AC_DEFINE(TARGET_ARM64, 1, [...])
4651 arch_target=arm64
4652 ;;
4653 POWERPC)
4654 AC_DEFINE(TARGET_POWERPC, 1, [...])
4655 ;;
4656 POWERPC64)
4657 AC_DEFINE(TARGET_POWERPC, 1, [...])
4658 AC_DEFINE(TARGET_POWERPC64, 1, [...])
4659 ;;
4660 S390X)
4661 AC_DEFINE(TARGET_S390X, 1, [...])
4662 ;;
4663 MIPS)
4664 AC_DEFINE(TARGET_MIPS, 1, [...])
4665 ;;
4666 SPARC)
4667 AC_DEFINE(TARGET_SPARC, 1, [...])
4668 ;;
4669 SPARC64)
4670 AC_DEFINE(TARGET_SPARC64, 1, [...])
4671 ;;
4672 RISCV32)
4673 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4674 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4675 ;;
4676 RISCV64)
4677 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4678 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4679 ;;
4680 esac
4682 case "$TARGET" in
4683 *32* | ARM | X86 | POWERPC | MIPS | SPARC | WASM | ARM6432)
4684 target_sizeof_void_p=4
4685 ;;
4686 *64* | S390X)
4687 target_sizeof_void_p=8
4688 ;;
4689 *)
4690 AC_MSG_ERROR([unknown target])
4691 ;;
4692 esac
4694 case "$HOST" in
4695 WASM)
4696 AC_DEFINE(HOST_WASM, 1, [...])
4697 ;;
4698 X86)
4699 AC_DEFINE(HOST_X86, 1, [...])
4700 ;;
4701 AMD64)
4702 AC_DEFINE(HOST_AMD64, 1, [...])
4703 ;;
4704 ARM)
4705 AC_DEFINE(HOST_ARM, 1, [...])
4706 ;;
4707 ARM64)
4708 AC_DEFINE(HOST_ARM64, 1, [...])
4709 ;;
4710 POWERPC)
4711 AC_DEFINE(HOST_POWERPC, 1, [...])
4712 ;;
4713 POWERPC64)
4714 AC_DEFINE(HOST_POWERPC, 1, [...])
4715 AC_DEFINE(HOST_POWERPC64, 1, [...])
4716 ;;
4717 S390X)
4718 AC_DEFINE(HOST_S390X, 1, [...])
4719 ;;
4720 MIPS)
4721 AC_DEFINE(HOST_MIPS, 1, [...])
4722 ;;
4723 SPARC)
4724 AC_DEFINE(HOST_SPARC, 1, [...])
4725 ;;
4726 SPARC64)
4727 AC_DEFINE(HOST_SPARC64, 1, [...])
4728 ;;
4729 RISCV32)
4730 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4731 AC_DEFINE([HOST_RISCV32], [1], [Host is 32-bit RISC-V])
4732 ;;
4733 RISCV64)
4734 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4735 AC_DEFINE([HOST_RISCV64], [1], [Host is 64-bit RISC-V])
4736 ;;
4737 esac
4739 MONO_ARCH_GSHAREDVT_SUPPORTED=0
4740 case "$HOST" in
4741 X86 | AMD64 | ARM | ARM64)
4742 MONO_ARCH_GSHAREDVT_SUPPORTED=1 # keep in sync with mini-{x86,amd64,arm,arm64}.h
4743 ;;
4744 esac
4746 AM_CONDITIONAL(MONO_ARCH_GSHAREDVT_SUPPORTED, test $MONO_ARCH_GSHAREDVT_SUPPORTED = 1)
4747 AM_CONDITIONAL(TARGET_WASM, test $arch_target = wasm)
4749 dnl *************
4750 dnl *** VTUNE ***
4751 dnl *************
4753 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
4754 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
4756 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
4758 if test "x$enable_vtune" = "xyes"; then
4759 if test "x$with_vtune" = "x"; then
4760 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
4761 else
4762 VTUNE_PATH=$with_vtune
4763 fi
4764 VTUNE_INCLUDE=$VTUNE_PATH/include
4765 case "$TARGET" in
4766 X86)
4767 VTUNE_LIB=$VTUNE_PATH/lib32
4768 ;;
4769 AMD64)
4770 VTUNE_LIB=$VTUNE_PATH/lib64
4771 ;;
4772 *)
4773 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
4774 ;;
4775 esac
4776 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
4777 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
4778 fi
4779 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
4780 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
4781 fi
4783 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
4784 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
4786 AC_SUBST(VTUNE_LIBS)
4787 AC_SUBST(VTUNE_CFLAGS)
4788 fi
4789 dnl Use GCC atomic ops if they work on the target.
4790 if test x$GCC = "xyes"; then
4791 case $TARGET in
4792 X86 | AMD64 | ARM | ARM64 | ARM6432 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64 | RISCV32 | RISCV64)
4793 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
4794 ;;
4795 esac
4796 fi
4798 if test "x$target_mach" = "xyes"; then
4800 if test "x$TARGET_SYS" = "xWATCHOS"; then
4801 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
4802 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4803 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4804 BTLS_SUPPORTED=no
4805 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64" -o "x$TARGET" = "xARM6432"; then
4806 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4807 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4808 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4809 BTLS_SUPPORTED=no
4810 target_ios=yes
4811 else
4812 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
4813 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
4814 #error fail this for ios
4815 #endif
4816 ], [
4817 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
4818 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
4819 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
4820 target_osx=yes
4821 ], [
4822 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4823 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4824 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4825 BTLS_SUPPORTED=no
4826 target_ios=yes
4827 ])
4828 fi
4829 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
4830 fi
4832 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
4834 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
4836 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
4837 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
4838 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
4839 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
4840 else
4841 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
4842 fi
4844 AC_DEFINE_UNQUOTED(TARGET_SIZEOF_VOID_P,${target_sizeof_void_p},[wordsize of target])
4846 if test "x$sizeof_register" = "x4"; then
4847 AC_DEFINE(SIZEOF_REGISTER,4,[size of target machine integer registers])
4848 elif test "x$sizeof_register" = "x8"; then
4849 AC_DEFINE(SIZEOF_REGISTER,8,[size of target machine integer registers])
4850 else
4851 AC_DEFINE_UNQUOTED(SIZEOF_REGISTER,${target_sizeof_void_p},[size of target machine integer registers])
4852 fi
4854 if test "x$have_visibility_hidden" = "xyes"; then
4855 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
4856 fi
4858 if test "x$have_deprecated" = "xyes"; then
4859 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
4860 fi
4862 dnl
4863 dnl Simple Generational checks (sgen)
4864 dnl
4865 SGEN_DEFINES=
4866 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
4867 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
4868 if test x$buildsgen = xyes; then
4869 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
4870 SGEN_DEFINES="-DHAVE_SGEN_GC"
4872 conc_gc_msg=""
4873 if test x$with_sgen_default_concurrent != xno; then
4874 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
4875 conc_gc_msg=" (concurrent by default)"
4876 fi
4878 if test "x$gc_msg" = "x"; then
4879 gc_msg="sgen$conc_gc_msg"
4880 else
4881 gc_msg="sgen$conc_gc_msg and $gc_msg"
4882 fi
4883 fi
4884 AC_SUBST(SGEN_DEFINES)
4885 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
4887 jit_status="Building and using the JIT"
4889 libsuffix=".so"
4891 case "$host" in
4892 *-*-aix*)
4893 dnl on AIX/PASE, shared libraries can be and usually are inside archives
4894 dnl so, we specify them by libfoo.a(libfoo.so.0) for libtool's conventions,
4895 dnl or libfoo.a(shr[_64].o) for the AIX system convention,
4896 dnl or lib.so[.0](shr[_64].o) for libtool's hybrid convention
4897 dnl we may hardcode 64-bit names at times, but we don't do 32-bit AIX
4898 LIBC="libc.a(shr_64.o)"
4899 # Thanks, I hate it! This is crumbly, especially the one-liner.
4900 AC_MSG_CHECKING([how to dlopen libintl])
4901 AC_LINK_IFELSE([AC_LANG_SOURCE([
4902 /* XXX: Check for libintl header/gettext func better? */
4903 #include <libintl.h>
4905 int main (void) {
4906 gettext("Dummy for autoconf");
4907 return 1;
4908 }
4909 ])],
4910 [
4911 INTL="$(dump -X64 -Hp conftest$EXEEXT | grep libintl | cut -c 38- | tr -s " " | awk '{print $1"("$2")"}')"
4912 AC_MSG_RESULT([yes, $INTL])
4913 ],
4914 [
4915 INTL="libintl.a(libintl.so.8)"
4916 AC_MSG_RESULT([no, falling back to $INTL])
4917 ])
4918 SQLITE3="libsqlite3.a(libsqlite3.so.0)"
4919 # it's very tempting to set a libsuffix, but it depends on the soname value
4920 ;;
4921 *-*-os400*)
4922 dnl However, IBM's packages for i try to be more "normal" than the AIX world, naming wise.
4923 dnl The library archives has "normal" .so names, but they're members with predictable "shr" names for fat libraries.
4924 LIBC="libc.a(shr_64.o)"
4925 INTL="libintl.so(shr_64.o)"
4926 SQLITE3="libsqlite3.so(shr_64.o)"
4927 # likewise, it's safer to assume ".so(shr_64.o)" due to official IBM packages being built this way, but as with AIX, others may not be guaranteed
4928 # it may be worth revisiting this in the future
4929 ;;
4930 *-*-darwin*)
4931 libsuffix=".dylib"
4932 LIBC="libc.dylib"
4933 INTL="libintl.dylib"
4934 SQLITE="libsqlite.0.dylib"
4935 SQLITE3="libsqlite3.0.dylib"
4936 X11="libX11.dylib"
4937 GDKX11="libgdk-x11-2.0.dylib"
4938 GTKX11="libgtk-x11-2.0.dylib"
4939 ;;
4940 *-*-*netbsd*)
4941 LIBC="libc.so"
4942 INTL="libintl.so"
4943 SQLITE="libsqlite.so"
4944 SQLITE3="libsqlite3.so"
4945 ;;
4946 *-*-kfreebsd*-gnu)
4947 LIBC="libc.so.0.1"
4948 INTL="libc.so.0.1"
4949 X11="libX11.so.6"
4950 ;;
4951 *-*-*freebsd*)
4952 LIBC="libc.so.7"
4953 INTL="libintl.so"
4954 SQLITE="libsqlite.so"
4955 SQLITE3="libsqlite3.so"
4956 ;;
4957 *-*-*openbsd*)
4958 LIBC="libc.so"
4959 INTL="libintl.so"
4960 SQLITE="libsqlite.so"
4961 SQLITE3="libsqlite3.so"
4962 ;;
4963 *-*-*linux*)
4964 AC_PATH_X
4965 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
4966 AC_MSG_CHECKING(for the soname of libX11.so)
4967 for i in $x_libraries $dlsearch_path; do
4968 for r in 4 5 6; do
4969 if test -f $i/libX11.so.$r; then
4970 X11=libX11.so.$r
4971 AC_MSG_RESULT($X11)
4972 fi
4973 done
4974 done
4976 if test "x$X11" = "xlibX11.so"; then
4977 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
4978 X11=libX11.so.6
4979 fi
4980 ;;
4981 esac
4983 AC_SUBST(libsuffix)
4985 ######################################
4986 # EGLIB CHECKS
4987 ######################################
4989 GNUC_PRETTY=
4990 GNUC_UNUSED=
4991 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
4992 if test x$GCC = xyes; then
4993 GNUC_UNUSED='__attribute__((__unused__))'
4994 GNUC_NORETURN='__attribute__((__noreturn__))'
4995 case $host_cpu in
4996 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
4997 esac
4998 fi
4999 AC_SUBST(GNUC_PRETTY)
5000 AC_SUBST(GNUC_UNUSED)
5001 AC_SUBST(GNUC_NORETURN)
5002 AC_SUBST(BREAKPOINT)
5004 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
5006 case $host in
5007 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
5008 PATHSEP='\\'
5009 SEARCHSEP=';'
5010 OS="WIN32"
5011 PIDTYPE='void *'
5012 ;;
5013 *)
5014 PATHSEP='/'
5015 SEARCHSEP=':'
5016 OS="UNIX"
5017 PIDTYPE='int'
5018 ;;
5019 esac
5021 case $host in
5022 *-*-solaris*)
5023 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
5024 ;;
5025 esac
5027 case $target in
5028 arm*-darwin*|aarch64*-*|riscv*)
5029 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
5030 ;;
5031 i*86-*-darwin*)
5032 ORDER=G_LITTLE_ENDIAN
5033 ;;
5034 *-*-haiku*)
5035 LDFLAGS="$LDFLAGS -ltextencoding"
5036 ;;
5037 *-*-openbsd*)
5038 CFLAGS="$CFLAGS -pthread"
5039 LDFLAGS="$LDFLAGS -pthread"
5040 ;;
5041 esac
5043 AC_SUBST(ORDER)
5044 AC_SUBST(PATHSEP)
5045 AC_SUBST(SEARCHSEP)
5046 AC_SUBST(OS)
5047 AC_SUBST(PIDTYPE)
5049 # Defined for all targets/platforms using classic Windows API support.
5050 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
5051 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
5053 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
5054 AC_CHECK_FUNCS(getrlimit)
5055 AC_CHECK_FUNCS(fork execv execve)
5056 AC_CHECK_FUNCS(waitpid)
5058 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
5060 if test x$with_overridable_allocators = xyes; then
5061 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5062 AC_MSG_NOTICE([Overridable allocator support enabled])
5063 else
5064 AC_MSG_NOTICE([Overridable allocator support disabled])
5065 fi
5067 #
5068 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
5069 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
5070 # removed once support for 10.6 is dropped.
5071 #
5072 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
5073 #
5074 if test x$target_osx = xyes; then
5075 AC_CHECK_FUNCS(getpwuid_r)
5076 elif test x$target_ios = xno; then
5077 AC_CHECK_FUNCS(strndup getpwuid_r)
5078 fi
5080 AC_SEARCH_LIBS(sqrtf, m)
5082 # nanosleep may not be part of libc, also search it in other libraries
5083 AC_SEARCH_LIBS(nanosleep, rt)
5085 AC_SEARCH_LIBS(dlopen, dl)
5087 # AIX/OS400 -bsymbolic
5088 # Apple -bind_at_load
5089 # The rest GNU.
5090 #
5091 AX_APPEND_LINK_FLAGS([-Wl,-export-dynamic -Wl,-Bsymbolic -bsymbolic -Wl,-z,now -Wl,-bind_at_load])
5093 AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h sys/wait.h pwd.h iconv.h sys/types.h sys/resource.h)
5094 dnl giconv.c will check on HAVE_ICONV_H but we need this for link time
5095 AC_CHECK_LIB(iconv, iconv_open)
5096 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
5097 AC_SUBST(HAVE_ALLOCA_H)
5099 # Get the exact type of size_t, not just its size.
5100 # This is so we can find an exact printf format among u, lu, llu, I64u.
5101 # To avoid warnings about slight mismatches.
5102 # C99 runtime "zu" dependency is being avoided here.
5103 #
5104 # We have to compile as C++ because C is too lenient
5105 # and lets the wrong thing compile, with warnings.
5106 #
5107 # Note: "zu" or ifdef <something> have the advantage
5108 # of producing installable "biarch" headers. i.e. one Mac header
5109 # for Mac/x86 and Mac/amd64.
5111 AC_LANG_PUSH(C++)
5113 # Check long before int because it is the overwhelming Unix answer,
5114 # across 32bit and 64bit systems -- fewer compiler invocations in autoconf.
5115 #
5116 # long ahead of int also tends to produce biarch-compatible headers except Windows.
5117 #
5118 AC_MSG_CHECKING(if size_t is unsigned long)
5119 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5120 #include <stddef.h>
5121 unsigned long *a = (size_t*)0;
5122 ])], [
5123 AC_MSG_RESULT(yes)
5124 AC_SUBST(GSIZE_FORMAT, '"lu"')
5125 ], [
5126 AC_MSG_RESULT(no)
5127 AC_MSG_CHECKING(if size_t is unsigned int)
5128 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5129 #include <stddef.h>
5130 unsigned *a = (size_t*)0;
5131 ])], [
5132 AC_MSG_RESULT(yes)
5133 AC_SUBST(GSIZE_FORMAT, '"u"')
5134 ], [
5135 # At this point the majority of systems have their answer,
5136 # and we descend into non-standard or new-standard territory.
5137 #
5138 # Check __int64 first because I64 on some systems predates ll, enabling
5139 # new compiler/old runtime interop, and the types always have the same size.
5140 AC_MSG_RESULT(no)
5141 AC_MSG_CHECKING(if size_t is unsigned __int64)
5142 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5143 #include <stddef.h>
5144 unsigned __int64 *a = (size_t*)0;
5145 ])], [
5146 AC_MSG_RESULT(yes)
5147 AC_SUBST(GSIZE_FORMAT, '"I64u"')
5148 ], [
5149 AC_MSG_RESULT(no)
5150 AC_MSG_CHECKING(if size_t is unsigned long long)
5151 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5152 #include <stddef.h>
5153 unsigned long long *a = (size_t*)0;
5154 ])], [
5155 AC_MSG_RESULT(yes)
5156 AC_SUBST(GSIZE_FORMAT, '"llu"')
5157 ], [
5158 AC_MSG_RESULT(no)
5159 AC_MSG_ERROR(Unable to determine size_t among unsigned long, int, __int64, long long)
5160 ] )
5161 ] )
5162 ] )
5163 ] )
5165 AC_LANG_POP
5167 # If size_t/ptrdiff_t is correct, use it. Otherwise C99 [u]intptr_t.
5168 # This provides for an exact match with functions that
5169 # take size_t like malloc and pthread_attr_getstacksize, avoiding warnings.
5170 # uintptr_t is not necessarily the same.
5171 #
5172 # ptrdiff_t is preferred over ssize_t as it is C89 vs. new Posix.
5173 # ssize_t looks nicer but ptrdiff_t is wrapped up as gssize anyway.
5175 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_size_t; then
5176 GSIZE="size_t"
5177 GSSIZE="ptrdiff_t"
5178 else
5179 GSIZE="uintptr_t"
5180 GSSIZE="intptr_t"
5181 fi
5183 AC_SUBST(GSIZE)
5184 AC_SUBST(GSSIZE)
5185 AC_SUBST(GSIZE_FORMAT)
5187 #
5188 # END OF EGLIB CHECKS
5189 #
5191 AC_ARG_WITH([libgdiplus],
5192 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
5193 [], [with_libgdiplus=installed])
5195 # default install location
5196 libgdiplus_install_loc=libgdiplus${libsuffix}
5197 case "$host" in
5198 *-*-*linux*)
5199 libgdiplus_install_loc=libgdiplus${libsuffix}.0
5200 ;;
5201 esac
5203 case $with_libgdiplus in
5204 no)
5205 libgdiplus_loc=
5206 ;;
5208 installed)
5209 libgdiplus_loc=
5210 if test x$cross_compiling = xno; then
5211 if test x$host_darwin = xyes; then
5212 a=/Library/Frameworks/Mono.framework/Versions/Current/lib/$libgdiplus_install_loc
5213 if test -x $a; then
5214 libgdiplus_install_loc=$a
5215 libgdiplus_loc=$a
5216 fi
5217 fi
5218 fi
5219 ;;
5221 yes|sibling)
5222 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
5223 ;;
5225 /*) # absolute path, assume it is an install location
5226 libgdiplus_loc=$with_libgdiplus
5227 libgdiplus_install_loc=$with_libgdiplus
5228 ;;
5230 *)
5231 libgdiplus_loc=`pwd`/$with_libgdiplus
5232 ;;
5233 esac
5234 AC_SUBST(libgdiplus_loc)
5235 AC_SUBST(libgdiplus_install_loc)
5237 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
5238 if test "x$icall_symbol_map" = "xyes"; then
5239 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
5240 fi
5242 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
5243 if test "x$icall_export" = "xyes"; then
5244 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
5245 fi
5247 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
5248 if test "x$icall_tables" = "xno"; then
5249 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
5250 fi
5252 AM_CONDITIONAL(DISABLE_ICALL_TABLES, test x$icall_tables = xno)
5254 if test "x$with_tls" = "x__thread"; then
5255 AC_DEFINE(MONO_KEYWORD_THREAD, __thread, [Have __thread keyword])
5256 # Pass the information to libgc
5257 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
5258 AC_MSG_CHECKING(if the tls_model attribute is supported)
5259 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
5260 ], [
5261 AC_MSG_RESULT(yes)
5262 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
5263 ], [
5264 AC_MSG_RESULT(no)
5265 ])
5266 fi
5268 if test ${TARGET} = ARM; then
5269 dnl ******************************************
5270 dnl *** Check to see what FPU is available ***
5271 dnl ******************************************
5272 AC_MSG_CHECKING(which FPU to use)
5274 #
5275 # This is a bit tricky:
5276 #
5277 # if (__ARM_PCS_VFP) {
5278 # /* mfloat-abi=hard == VFP with hard ABI */
5279 # } elif (!__SOFTFP__) {
5280 # /* mfloat-abi=softfp == VFP with soft ABI */
5281 # } else {
5282 # /* mfloat-abi=soft == no VFP */
5283 # }
5284 #
5285 # The exception is iOS (w/ GCC) where none of the above
5286 # are defined (but iOS always uses the 'softfp' ABI).
5287 #
5288 # No support for FPA.
5289 #
5291 fpu=NONE
5293 # iOS GCC always uses the 'softfp' ABI.
5294 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
5295 fpu=VFP
5296 fi
5298 # Are we using the 'hard' ABI?
5299 if test x$fpu = xNONE; then
5300 AC_TRY_COMPILE([], [
5301 #ifndef __ARM_PCS_VFP
5302 #error "Float ABI is not 'hard'"
5303 #endif
5304 ], [
5305 fpu=VFP_HARD
5306 ], [
5307 fpu=NONE
5308 ])
5309 fi
5311 # No 'hard' ABI. 'soft' or 'softfp'?
5312 if test x$fpu = xNONE; then
5313 AC_TRY_COMPILE([], [
5314 #ifdef __SOFTFP__
5315 #error "Float ABI is not 'softfp'"
5316 #endif
5317 ], [
5318 fpu=VFP
5319 ], [
5320 fpu=NONE
5321 ])
5322 fi
5324 if test x$arm_fpu != x; then
5325 fpu=$arm_fpu
5326 fi
5328 AC_MSG_RESULT($fpu)
5329 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
5330 unset fpu
5332 dnl *********************************************
5333 dnl *** Check which ARM version(s) we can use ***
5334 dnl *********************************************
5335 AC_MSG_CHECKING(which ARM version to use)
5337 AC_TRY_COMPILE([], [
5338 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
5339 #error Not on ARM v5.
5340 #endif
5341 ], [
5342 arm_v5=yes
5344 arm_ver=ARMv5
5345 ], [])
5347 AC_TRY_COMPILE([], [
5348 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
5349 #error Not on ARM v6.
5350 #endif
5351 ], [
5352 arm_v5=yes
5353 arm_v6=yes
5355 arm_ver=ARMv6
5356 ], [])
5358 AC_TRY_COMPILE([], [
5359 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
5360 #error Not on ARM v7.
5361 #endif
5362 ], [
5363 arm_v5=yes
5364 arm_v6=yes
5365 arm_v7=yes
5367 arm_ver=ARMv7
5368 ], [])
5370 AC_MSG_RESULT($arm_ver)
5372 if test x$arm_v5 = xyes; then
5373 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
5374 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
5375 fi
5377 if test x$arm_v6 = xyes; then
5378 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
5379 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
5380 fi
5382 if test x$arm_v7 = xyes; then
5383 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
5384 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
5385 fi
5387 if test x$host_linux = xyes; then
5388 RID="linux-arm"
5389 COREARCH="arm"
5390 if test x$fpu = xNONE; then
5391 RID="linux-armel"
5392 COREARCH="armel"
5393 fi
5394 fi
5395 fi
5397 AC_SUBST(RID)
5398 AC_SUBST(COREARCH)
5399 AC_SUBST(CORETARGETS)
5401 if test ${TARGET} = RISCV32 -o ${TARGET} = RISCV64; then
5402 AC_ARG_WITH([riscv-fpabi], [ --with-riscv-fpabi=auto,double,soft Select RISC-V floating point ABI (auto)], [fpabi=$withval], [fpabi=double])
5404 AC_MSG_CHECKING([which RISC-V floating point ABI to use])
5406 if test x$fpabi = xauto; then
5407 AC_TRY_COMPILE([], [
5408 #ifdef __riscv_float_abi_double
5409 #error "double"
5410 #endif
5411 ], [
5412 fpabi=auto
5413 ], [
5414 fpabi=double
5415 ])
5416 fi
5418 if test x$fpabi = xauto; then
5419 AC_TRY_COMPILE([], [
5420 #ifdef __riscv_float_abi_single
5421 #error "single"
5422 #endif
5423 ], [
5424 fpabi=auto
5425 ], [
5426 fpabi=single
5427 ])
5428 fi
5430 if test x$fpabi = xauto; then
5431 AC_TRY_COMPILE([], [
5432 #ifdef __riscv_float_abi_soft
5433 #error "soft"
5434 #endif
5435 ], [
5436 fpabi=auto
5437 ], [
5438 fpabi=soft
5439 ])
5440 fi
5442 case $fpabi in
5443 double)
5444 AC_DEFINE([RISCV_FPABI_DOUBLE], [1], [RISC-V FPABI is double-precision])
5445 AC_MSG_RESULT([double-precision])
5446 ;;
5447 single)
5448 AC_DEFINE([RISCV_FPABI_SINGLE], [1], [RISC-V FPABI is single-precision])
5449 AC_MSG_ERROR([single-precision, not supported])
5450 ;;
5451 soft)
5452 AC_DEFINE([RISCV_FPABI_SOFT], [1], [RISC-V FPABI is soft float])
5453 AC_MSG_RESULT([soft float])
5454 ;;
5455 auto)
5456 AC_MSG_ERROR([unknown])
5457 ;;
5458 *)
5459 AC_MSG_ERROR([invalid option: $fpabi])
5460 ;;
5461 esac
5462 fi
5464 if test ${TARGET} = unknown; then
5465 CPPFLAGS="$CPPFLAGS -DNO_PORT"
5466 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
5467 fi
5469 if test "x$platform_android" = "xyes"; then
5470 case "x${TARGET}" in
5471 xARM)
5472 case "x$arm_ver" in
5473 xARMv5)
5474 BTLS_SUPPORTED=yes
5475 BTLS_PLATFORM=android-armv5
5476 ;;
5477 xARMv6)
5478 BTLS_SUPPORTED=yes
5479 BTLS_PLATFORM=android-armv6
5480 ;;
5481 xARMv7)
5482 BTLS_SUPPORTED=yes
5483 BTLS_PLATFORM=android-armv7
5484 ;;
5485 *)
5486 BTLS_SUPPORTED=no
5487 ;;
5488 esac
5489 ;;
5490 xARM64)
5491 BTLS_SUPPORTED=yes
5492 BTLS_PLATFORM=android-v8a
5493 ;;
5494 xX86)
5495 BTLS_SUPPORTED=yes
5496 BTLS_PLATFORM=android-x86
5497 ;;
5498 xAMD64)
5499 BTLS_SUPPORTED=yes
5500 BTLS_PLATFORM=android-x64
5501 ;;
5502 *)
5503 BTLS_SUPPORTED=no
5504 ;;
5505 esac
5506 fi
5508 if test ${ACCESS_UNALIGNED} = no; then
5509 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
5510 fi
5512 if test x$host_darwin = xyes; then
5513 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
5514 AS_IF(
5515 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
5516 [AC_MSG_RESULT([no])],
5517 [
5518 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
5519 AR_FLAGS="Scru"
5520 RANLIB="$RANLIB -no_warning_for_no_symbols"
5521 AC_MSG_RESULT([yes])
5522 ]
5523 )
5524 fi
5526 case "x$libgc" in
5527 xincluded)
5528 # Pass CPPFLAGS to libgc configure
5529 # We should use a separate variable for this to avoid passing useless and
5530 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
5531 # This should be executed late so we pick up the final version of CPPFLAGS
5532 # The problem with this approach, is that during a reconfigure, the main
5533 # configure scripts gets invoked with these arguments, so we use separate
5534 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
5535 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
5536 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
5537 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
5538 fi
5539 # Don't pass -finstrument-for-thread-suspension in,
5540 # if these are instrumented it will be very bad news
5541 # (infinite recursion, undefined parking behavior, etc)
5542 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
5543 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
5544 if test "x$support_boehm" = "xyes"; then
5545 AC_CONFIG_SUBDIRS(libgc)
5546 fi
5547 ;;
5548 esac
5550 MALLOC_MEMPOOLS=no
5551 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
5552 if test x$with_malloc_mempools = xyes; then
5553 MALLOC_MEMPOOLS=yes
5554 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
5555 fi
5556 ])
5559 DISABLE_MCS_DOCS=default
5560 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
5561 if test x$with_mcs_docs != xyes; then
5562 DISABLE_MCS_DOCS=yes
5563 fi
5564 ])
5565 if test -n "$INSTALL_4_x_TRUE"; then :
5566 DISABLE_MCS_DOCS=yes
5567 fi
5568 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
5569 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
5570 fi
5572 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
5573 if test x$with_lazy_gc_thread_creation != xno ; then
5574 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
5575 fi
5576 ], [with_lazy_gc_thread_creation=no])
5578 dnl *****************************
5579 dnl *** Thread suspend policy ***
5580 dnl *****************************
5582 dnl Set a default hybrid or cooperative suspend on some platforms
5584 dnl Coop default is set by the bitcode preset.
5586 dnl If coop isn't on by default, maybe hybrid should be?
5587 if test x$enable_cooperative_suspend_default != xyes; then
5588 case $HOST in
5589 X86 | AMD64)
5590 dnl Some host/target confusion, there's no host_osx (and
5591 dnl host_darwin would be true on iOS not just macOS).
5592 if test x$target_osx = xyes; then
5593 enable_hybrid_suspend_default=yes
5594 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5595 enable_hybrid_suspend_default=yes
5596 fi
5597 ;;
5598 esac
5599 fi
5601 dnl Now check if there were flags overriding the defaults
5603 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])
5604 AC_ARG_ENABLE(cooperative_suspend, [ --enable-cooperative-suspend Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [enable_cooperative_suspend=default])
5606 if test x$enable_cooperative_suspend = xdefault -a x$with_cooperative_gc != xdefault; then
5607 enable_cooperative_suspend=$with_cooperative_gc
5608 fi
5610 if test x$enable_cooperative_suspend = xdefault; then
5611 enable_cooperative_suspend=$enable_cooperative_suspend_default
5612 fi
5614 if test x$enable_cooperative_suspend != xno; then
5615 AC_DEFINE(ENABLE_COOP_SUSPEND,1,[Enable cooperative stop-the-world garbage collection.])
5616 fi
5618 AM_CONDITIONAL([ENABLE_COOP_SUSPEND], [test x$enable_cooperative_suspend != xno])
5620 AC_ARG_ENABLE(hybrid_suspend, [ --enable-hybrid-suspend Enable hybrid stop-the-world garbage collection (sgen only) - cooperative suspend for threads running managed and runtime code, and preemptive suspend for threads running native and P/Invoke code (defaults to no)], [], [enable_hybrid_suspend=default])
5622 if test x$enable_hybrid_suspend = xdefault; then
5623 enable_hybrid_suspend=$enable_hybrid_suspend_default
5624 fi
5626 if test x$enable_hybrid_suspend != xno -a x$enable_cooperative_suspend != xno ; then
5627 AC_MSG_ERROR([Hybrid suspend and Cooperative suspend cannot be both enabled.])
5628 fi
5630 if test x$enable_hybrid_suspend != xno ; then
5631 AC_DEFINE(ENABLE_HYBRID_SUSPEND,1,[Enable hybrid suspend for GC stop-the-world])
5632 fi
5634 AM_CONDITIONAL([ENABLE_HYBRID_SUSPEND], [test x$enable_hybrid_suspend != xno])
5636 dnl End of thread suspend policy
5638 dnl *******************************
5639 dnl *** Copy stack data support ***
5640 dnl *******************************
5642 dnl Disable copy_stack_data on platforms supporting full context and
5643 dnl having access to full stack of running threads.
5644 if test x$enable_copy_stack_data_default != xno; then
5645 case $HOST in
5646 X86 | AMD64)
5647 if test x$target_osx = xyes; then
5648 dnl Some host/target confusion, there's no host_osx (and
5649 dnl host_darwin would be true on iOS not just macOS).
5650 enable_copy_stack_data_default=no
5651 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5652 enable_copy_stack_data_default=no
5653 fi
5654 ;;
5655 esac
5656 fi
5658 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])
5660 if test x$enable_copy_stack_data = xdefault; then
5661 enable_copy_stack_data=$enable_copy_stack_data_default
5662 fi
5664 if test x$enable_copy_stack_data != xno ; then
5665 AC_DEFINE(ENABLE_COPY_STACK_DATA,1,[Enable copy_stack_data feature for hybrid/cooperative suspend scenarios])
5666 fi
5668 dnl End of Copy stack data support
5670 dnl ***************************
5671 dnl *** feature experiments ***
5672 dnl ***************************
5674 dnl When adding experiments, also add to mono/utils/mono-experiments.def
5675 AC_ARG_ENABLE(experiment, [ --enable-experiment=LIST Enable experimental fatures from the comma-separate LIST. Available experiments: null],[
5677 if test x$enable_experiment != x ; then
5678 AC_DEFINE(ENABLE_EXPERIMENTS,1,[Enable feature experiments])
5679 fi
5680 for feature in `echo "$enable_experiment" | sed -e "s/,/ /g"`; do
5681 eval "mono_experiment_test_enable_$feature='yes'"
5682 done
5684 if test "x$mono_experiment_test_enable_all" = "xyes"; then
5685 eval "mono_experiment_test_enable_null='yes'"
5686 true
5687 fi
5689 if test "x$mono_experiment_test_enable_null" = "xyes"; then
5690 AC_DEFINE(ENABLE_EXPERIMENT_null, 1, [Enable experiment 'null'])
5691 fi
5692 ],[])
5694 dnl **********************
5695 dnl *** checked builds ***
5696 dnl **********************
5698 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],[
5700 if test x$enable_checked_build != x ; then
5701 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
5702 fi
5703 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
5704 eval "mono_checked_build_test_enable_$feature='yes'"
5705 done
5707 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
5708 eval "mono_checked_build_test_enable_gc='yes'"
5709 eval "mono_checked_build_test_enable_metadata='yes'"
5710 eval "mono_checked_build_test_enable_thread='yes'"
5711 eval "mono_checked_build_test_enable_private_types='yes'"
5712 eval "mono_checked_build_test_enable_crash_reporting='yes'"
5713 fi
5715 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
5716 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
5717 fi
5719 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
5720 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
5721 fi
5723 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
5724 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
5725 fi
5727 if test "x$mono_checked_build_test_enable_private_types" = "xyes"; then
5728 AC_DEFINE(ENABLE_CHECKED_BUILD_PRIVATE_TYPES, 1, [Enable private types checked build])
5729 fi
5731 if test "x$mono_checked_build_test_enable_crash_reporting" = "xyes"; then
5732 # Required
5733 with_overridable_allocators=yes
5734 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5736 AC_DEFINE(ENABLE_CHECKED_BUILD_CRASH_REPORTING, 1, [Enable private types checked build])
5737 fi
5738 ], [])
5740 dnl End of checked builds
5742 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
5744 AC_CHECK_HEADER([malloc.h],
5745 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
5746 [Define to 1 if you have /usr/include/malloc.h.])],,)
5748 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
5749 # instead of libmono-static.a
5750 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
5751 LIBMONO_LA=libmini-static.la
5752 else
5753 if test x$buildsgen = xyes; then
5754 LIBMONO_LA=libmonosgen-$API_VER.la
5755 else
5756 LIBMONO_LA=libmonoboehm-$API_VER.la
5757 fi
5758 fi
5759 AC_SUBST(LIBMONO_LA)
5761 dnl **************
5762 dnl *** Btls ***
5763 dnl **************
5765 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
5766 AC_ARG_ENABLE(btls-lib, [ --disable-btls-lib Disable building the BTLS native library], enable_btls_lib=$enableval, enable_btls_lib=$BTLS_SUPPORTED)
5767 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
5768 AC_ARG_WITH(btls_android_api, [ --with-btls-android-api Android NDK API level for BTLS build])
5769 AC_ARG_WITH(btls_android_cmake_toolchain, [ --with-btls-android-cmake-toolchain Path to the cmake toolchain file for Android])
5770 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])
5772 if test "x$with_btls_android_api" = "x" ; then
5773 case "$BTLS_PLATFORM" in
5774 android-armv5)
5775 with_btls_android_api=16" ;;
5776 android-armv6)
5777 with_btls_android_api=16" ;;
5778 android-armv7)
5779 with_btls_android_api=16 ;;
5780 android-v8a)
5781 with_btls_android_api=21 ;;
5782 android-x86)
5783 with_btls_android_api=16 ;;
5784 android-x64)
5785 with_btls_android_api=21 ;;
5786 esac
5787 fi
5789 if test "x$enable_btls" = "xno"; then
5790 enable_btls_lib=no
5791 fi
5793 AM_CONDITIONAL(BTLS, test x$enable_btls_lib = xyes)
5795 btls_android=no
5796 if test "x$enable_btls" = "xyes"; then
5797 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
5798 if test "x$CMAKE" = "xno"; then
5799 AC_MSG_ERROR("cmake not found")
5800 fi
5802 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
5803 AC_SUBST(BTLS_ROOT)
5805 btls_arch=
5806 btls_cflags=
5807 BTLS_CMAKE_ARGS=
5809 if test "x$host_win32" = "xyes"; then
5810 AC_CHECK_PROG(HAVE_YASM, yasm, yes, no)
5811 fi
5813 case "$BTLS_PLATFORM" in
5814 i386)
5815 btls_arch=i386
5816 btls_cflags="-m32"
5817 case $host_os in
5818 darwin*)
5819 btls_cflags="$btls_cflags -arch i386"
5820 ;;
5821 mingw*|cygwin*)
5822 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5823 if test "x$HAVE_YASM" != "xyes"; then
5824 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5825 fi
5826 ;;
5827 esac
5828 ;;
5829 x86_64)
5830 btls_arch=x86_64
5831 case $host_os in
5832 mingw*|cygwin*)
5833 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5834 if test "x$HAVE_YASM" != "xyes"; then
5835 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5836 fi
5837 ;;
5838 esac
5839 ;;
5840 arm)
5841 btls_arch=arm
5842 btls_cflags="-DOPENSSL_NO_ASM=1"
5843 ;;
5844 armsoft)
5845 btls_arch=arm
5846 btls_cflags="-DOPENSSL_NO_ASM=1"
5847 ;;
5848 aarch64)
5849 btls_arch=aarch64
5850 btls_cflags="-march=armv8-a+crypto"
5851 ;;
5852 s390x)
5853 btls_arch=s390x
5854 ;;
5855 powerpc)
5856 btls_arch=powerpc
5857 case $host_os in
5858 aix*|os400*)
5859 btls_cflags="$btls_cflags -maix64 -mminimal-toc -pthread -D_ALL_SOURCE -D_THREAD_SAFE -D_REENTRANT"
5860 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_AR=/usr/bin/ar -DCMAKE_C_ARCHIVE_CREATE=\"<CMAKE_AR> -X64 cr <TARGET> <LINK_FLAGS> <OBJECTS>\""
5861 esac
5862 ;;
5863 android-armv5)
5864 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5865 ;;
5866 android-armv6)
5867 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5868 ;;
5869 android-armv7)
5870 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5871 ;;
5872 android-v8a)
5873 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5874 ;;
5875 android-x86)
5876 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5877 ;;
5878 android-x64)
5879 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5880 ;;
5881 riscv32)
5882 btls_arch=riscv32
5883 ;;
5884 riscv64)
5885 btls_arch=riscv64
5886 ;;
5887 *)
5888 AC_MSG_ERROR(Invalid BTLS platform)
5889 esac
5891 if test "x$platform_android" = "xyes"; then
5892 if test "x$with_btls_android_cmake_toolchain" = "x"; then
5893 with_btls_android_cmake_toolchain="$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
5894 fi
5896 if test "x$with_btls_android_ndk_asm_workaround" != "x"; then
5897 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DENABLE_NDK_ARM_WORKAROUND=ON"
5898 fi
5900 btls_android=yes
5901 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$with_btls_android_cmake_toolchain"
5902 if test "x$with_btls_android_ndk" != "x"; then
5903 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
5904 else
5905 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
5906 fi
5907 fi
5909 if test "x$btls_arch" != "x"; then
5910 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
5911 fi
5913 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
5914 AC_SUBST(BTLS_ARCH)
5915 AC_SUBST(BTLS_CFLAGS)
5916 AC_SUBST(BTLS_PLATFORM)
5917 AC_SUBST(BTLS_CMAKE_ARGS)
5919 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
5920 else
5921 enable_btls=no
5922 fi
5924 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
5926 if test x$DISABLE_MCS_DOCS = xyes; then
5927 docs_dir=""
5928 else
5929 docs_dir=docs
5930 fi
5931 AC_SUBST(docs_dir)
5933 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
5934 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
5935 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
5937 libmono_ldflags="$libmono_ldflags $LIBS"
5939 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
5940 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
5941 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
5942 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
5943 AM_CONDITIONAL(X86, test x$TARGET = xX86)
5944 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
5945 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
5946 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
5947 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
5948 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
5949 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64 -o x$TARGET = xARM6432)
5950 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
5951 AM_CONDITIONAL([RISCV], [test x$TARGET = xRISCV32 -o x$TARGET = xRISCV64])
5952 AM_CONDITIONAL([RISCV32], [test x$TARGET = xRISCV32])
5953 AM_CONDITIONAL([RISCV64], [test x$TARGET = xRISCV64])
5954 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
5955 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
5956 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
5957 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
5958 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
5959 AM_CONDITIONAL([HOST_RISCV], [test x$HOST = xRISCV32 -o x$HOST = xRISCV64])
5960 AM_CONDITIONAL([HOST_RISCV32], [test x$HOST = xRISCV32])
5961 AM_CONDITIONAL([HOST_RISCV64], [test x$HOST = xRISCV64])
5962 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
5964 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
5966 AC_SUBST(LIBC)
5967 AC_SUBST(INTL)
5968 AC_SUBST(SQLITE)
5969 AC_SUBST(SQLITE3)
5970 AC_SUBST(ODBC)
5971 AC_SUBST(X11)
5972 AC_SUBST(GDKX11)
5973 AC_SUBST(GTKX11)
5974 AC_SUBST(XINERAMA)
5975 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
5976 AC_SUBST(arch_target)
5978 #This must always be defined when building the runtime
5979 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
5981 mono_build_root=`pwd`
5982 AC_SUBST(mono_build_root)
5984 AC_ARG_ENABLE(msvc,[ --enable-msvc Build with Visual Studio (msvc) (defaults to no)], enable_msvc=$enableval, enable_msvc=no)
5985 if test x$host_win32 = xno; then
5986 if test x$enable_msvc = xyes; then
5987 echo "Error, --enable-msvc only supported for Windows builds."
5988 exit 1
5989 fi
5990 fi
5991 AM_CONDITIONAL(ENABLE_MSVC, test x$enable_msvc = xyes)
5993 if test "x$enable_msvc" = "xyes"; then
5994 if test "x$support_boehm" = "xyes"; then
5995 echo "Error, Boehm GC is not supported when using --enable-msvc."
5996 exit 1
5997 fi
5998 mono_msvc_build_dir='$(top_srcdir)'/msvc/build/sgen
5999 if test "x$host_cpu" = "xi686"; then
6000 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/Win32/lib/Release
6001 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/Win32/bin/Release
6002 mono_runtime=msvc/build/sgen/Win32/bin/Release/mono-sgen.exe
6003 mono_runtime_wrapper=$mono_runtime
6004 else
6005 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/x64/lib/Release
6006 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/x64/bin/Release
6007 mono_runtime=msvc/build/sgen/x64/bin/Release/mono-sgen.exe
6008 mono_runtime_wrapper=msvc/build/sgen/x64/bin/Release/mono-sgen-msvc.sh
6009 fi
6010 AC_SUBST(mono_msvc_build_dir)
6011 AC_SUBST(mono_msvc_build_lib_dir)
6012 AC_SUBST(mono_msvc_build_bin_dir)
6013 else
6014 mono_runtime=mono/mini/mono
6015 mono_runtime_wrapper=$mono_runtime
6016 fi
6018 AC_SUBST(mono_runtime)
6019 AC_SUBST(mono_runtime_wrapper)
6021 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.1.0-release/csc.exe
6022 VBCS_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.1.0-release/VBCSCompiler.exe
6024 if test $csc_compiler = mcs; then
6025 CSC=$mcs_topdir/class/lib/build/mcs.exe
6026 else
6027 CSC=$CSC_LOCATION
6028 fi
6030 AM_CONDITIONAL([CSC_IS_ROSLYN], [test x$csc_compiler != xmcs])
6032 mono_cfg_root=$mono_build_root/runtime
6033 if test x$host_win32 = xyes; then
6034 if test "x$cross_compiling" = "xno"; then
6035 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
6036 CSC=`cygpath -m -a $CSC`
6037 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
6038 VBCS_LOCATION=`cygpath -m -a $VBCS_LOCATION`
6039 else
6040 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
6041 fi
6042 else
6043 mono_cfg_dir=$mono_cfg_root/etc
6044 fi
6046 if test "x$platform_android" = "xyes"; then
6047 mono_cfg_dir=
6048 fi
6050 AC_SUBST(mono_cfg_dir)
6052 AC_SUBST(CSC)
6054 AC_CONFIG_FILES([po/mcs/Makefile.in])
6056 AC_CONFIG_FILES([acceptance-tests/microbench-perf.sh],[chmod +x acceptance-tests/microbench-perf.sh])
6057 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
6058 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
6060 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
6061 [ depth=../../../..
6062 case $srcdir in
6063 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6064 .) reldir=$depth ;;
6065 *) reldir=$depth/$srcdir ;;
6066 esac
6067 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
6068 cd runtime/etc/mono/1.0
6069 rm -f machine.config
6070 $LN_S $reldir/data/net_1_1/machine.config machine.config
6071 cd $depth
6072 ],[LN_S='$LN_S'])
6074 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
6075 [ depth=../../../..
6076 case $srcdir in
6077 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6078 .) reldir=$depth ;;
6079 *) reldir=$depth/$srcdir ;;
6080 esac
6081 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6082 cd runtime/etc/mono/2.0
6083 rm -f machine.config
6084 $LN_S $reldir/data/net_2_0/machine.config machine.config
6085 cd $depth
6086 ],[LN_S='$LN_S'])
6088 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
6089 [ depth=../../../..
6090 case $srcdir in
6091 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6092 .) reldir=$depth ;;
6093 *) reldir=$depth/$srcdir ;;
6094 esac
6095 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6096 cd runtime/etc/mono/2.0
6097 rm -f web.config
6098 $LN_S $reldir/data/net_2_0/web.config web.config
6099 cd $depth
6100 ],[LN_S='$LN_S'])
6102 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
6103 [ depth=../../..
6104 case $srcdir in
6105 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6106 .) reldir=$depth ;;
6107 *) reldir=$depth/$srcdir ;;
6108 esac
6109 $ac_aux_dir/install-sh -d runtime/etc/mono/
6110 cd runtime/etc/mono/
6111 rm -f browscap.ini
6112 $LN_S $reldir/data/browscap.ini browscap.ini
6113 cd $depth
6114 ],[LN_S='$LN_S'])
6116 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
6117 [ depth=../../../../..
6118 case $srcdir in
6119 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6120 .) reldir=$depth ;;
6121 *) reldir=$depth/$srcdir ;;
6122 esac
6123 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
6124 cd runtime/etc/mono/2.0/Browsers
6125 rm -f Compat.browser
6126 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6127 cd $depth
6128 ],[LN_S='$LN_S'])
6130 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
6131 [ depth=../../../../..
6132 case $srcdir in
6133 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6134 .) reldir=$depth ;;
6135 *) reldir=$depth/$srcdir ;;
6136 esac
6137 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
6138 cd runtime/etc/mono/4.0/Browsers
6139 rm -f Compat.browser
6140 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6141 cd $depth
6142 ],[LN_S='$LN_S'])
6144 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
6145 [ depth=../../../../..
6146 case $srcdir in
6147 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6148 .) reldir=$depth ;;
6149 *) reldir=$depth/$srcdir ;;
6150 esac
6151 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
6152 cd runtime/etc/mono/4.5/Browsers
6153 rm -f Compat.browser
6154 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6155 cd $depth
6156 ],[LN_S='$LN_S'])
6158 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
6159 [ depth=../../../..
6160 case $srcdir in
6161 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6162 .) reldir=$depth ;;
6163 *) reldir=$depth/$srcdir ;;
6164 esac
6165 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6166 cd runtime/etc/mono/4.0
6167 rm -f machine.config
6168 $LN_S $reldir/data/net_4_0/machine.config machine.config
6169 cd $depth
6170 ],[LN_S='$LN_S'])
6172 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
6173 [ depth=../../../..
6174 case $srcdir in
6175 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6176 .) reldir=$depth ;;
6177 *) reldir=$depth/$srcdir ;;
6178 esac
6179 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6180 cd runtime/etc/mono/4.0
6181 rm -f web.config
6182 $LN_S $reldir/data/net_4_0/web.config web.config
6183 cd $depth
6184 ],[LN_S='$LN_S'])
6186 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
6187 [ depth=../../../..
6188 case $srcdir in
6189 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6190 .) reldir=$depth ;;
6191 *) reldir=$depth/$srcdir ;;
6192 esac
6193 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6194 cd runtime/etc/mono/4.5
6195 rm -f machine.config
6196 $LN_S $reldir/data/net_4_5/machine.config machine.config
6197 cd $depth
6198 ],[LN_S='$LN_S'])
6200 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
6201 [ depth=../../../..
6202 case $srcdir in
6203 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6204 .) reldir=$depth ;;
6205 *) reldir=$depth/$srcdir ;;
6206 esac
6207 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6208 cd runtime/etc/mono/4.5
6209 rm -f web.config
6210 $LN_S $reldir/data/net_4_5/web.config web.config
6211 cd $depth
6212 ],[LN_S='$LN_S'])
6214 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])
6215 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])
6216 AC_CONFIG_COMMANDS([clean-llvm], [rm -f llvm/llvm_config.mk])
6218 #
6219 # Mono.Native Support
6220 # -------------------
6221 # Mono.Native is the new name for both System.Native and System.Security.Cryptography.Apple.
6222 # It is built as a stand-alone shared library and not bundled with the runtime because we
6223 # may need to build two different versions of it.
6224 #
6225 # Starting with macOS 10.12+ and iOS 10+, Apple introduced a new Unified API for some of the
6226 # crypto primitives that we're using as part of System.Security.Cryptography.Apple.
6227 #
6228 # On Desktop, we can check at runtime whether the OS version is recent enough and switch
6229 # implementation accordingly. We build a single `libmono-native` shared library.
6230 #
6231 # However, on Mobile we cannot have any undefined symbols as this would break Bitcode.
6232 #
6233 # During the mobile build, we are called with `CFLAGS` containing an explicit minium version flag,
6234 # which is eiter `-mmacosx-version-min=`, `-mios-simulator-version-min=` or `-miphoneos-version-min=`
6235 # depending on platform.
6236 #
6237 # We build two versions of the shared library:
6238 # - `libmono-native-compat` is built with whichever minimum version is passed to us via `CFLAGS`.
6239 # - `libmono-native-unifed` is built with the minimum version set to macOS 10.12+ / iOS 10+.
6240 #
6241 # For testing purpuses, there is a function called `mono_native_get_platform_type ()`
6242 # (see mono/native/mono-native-platform.c), which returns a `MonoNativePlatformType` enum value.
6243 # There is also `Mono.MonoNativePlatform.GetPlatformType ()` (see mcs/class/corlib/Test/Mono/MonoNativePlatform.cs).
6244 #
6245 # This can be called by automated tests both to ensure that the library has been correctly installed and also
6246 # to verify that it's the correct version of it.
6247 #
6249 AC_MSG_CHECKING([Mono.Native support])
6250 sed_version_pattern='[[0-9]]\{1,2\}\(\.[[0-9]]\{1,2\}\)'
6251 if test x$disable_mono_native = xyes; then
6252 mono_native=no
6253 elif test x$target_osx = xyes; then
6254 MONO_NATIVE_CC=$CC
6255 MONO_NATIVE_CXX=$CXX
6256 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6257 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6258 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6259 MONO_NATIVE_CFLAGS=$CFLAGS
6260 MONO_NATIVE_LDFLAGS=$LDFLAGS
6262 mono_native=yes
6263 MONO_NATIVE_PLATFORM=macos
6264 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_MACOS"
6266 if test x$enable_gss = xyes; then
6267 MONO_NATIVE_LDFLAGS="$MONO_NATIVE_LDFLAGS -framework GSS"
6268 fi
6270 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer],
6271 [!(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
6273 if test x$mono_native_compat = xyes; then
6274 mono_native_compat=yes
6275 mono_native_text="Mac OSX (compat + unified v10.12)"
6276 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6277 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6278 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6279 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6280 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6282 sed_remove_mac_version_pattern="s/-mmacosx-version-min=$sed_version_pattern//g"
6283 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6284 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6285 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6286 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6287 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6288 else
6289 mono_native_compat=no
6290 mono_native_text="Mac OSX"
6291 fi
6292 elif test x$mono_native_platform_ios = xyes; then
6293 AC_MONO_APPLE_TARGET(TARGET_OS_SIMULATOR, [mono_native_ios_sim=yes], [mono_native_ios_sim=no])
6295 AC_MONO_APPLE_TARGET(TARGET_OS_IOS, [
6296 if test x$mono_native_ios_sim = xyes; then
6297 mono_native_ios_target=ios-simulator
6298 mono_native_text="iOS Simulator"
6299 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6300 else
6301 mono_native_ios_target=iphoneos
6302 mono_native_text="iOS Device"
6303 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6304 fi
6305 mono_native_unified_version="10.0"
6306 mono_native_compat_check="__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_10_0"
6307 ], [
6308 AC_MONO_APPLE_TARGET(TARGET_OS_TV, [
6309 if test x$mono_native_ios_sim = xyes; then
6310 mono_native_ios_target=tvos-simulator
6311 mono_native_text="AppleTV Simulator"
6312 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6313 else
6314 mono_native_ios_target=tvos
6315 mono_native_text="AppleTV Device"
6316 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6317 fi
6318 mono_native_unified_version="10.0"
6319 mono_native_compat_check="__TV_OS_VERSION_MIN_REQUIRED >= __TVOS_10_0"
6320 ], [
6321 AC_MONO_APPLE_TARGET(TARGET_OS_WATCH, [
6322 if test x$mono_native_ios_sim = xyes; then
6323 mono_native_ios_target=watchos-simulator
6324 mono_native_text="Apple Watch Simulator"
6325 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6326 else
6327 mono_native_ios_target=watchos
6328 mono_native_text="Apple Watch Device"
6329 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6330 fi
6331 mono_native_unified_version="5.0"
6332 mono_native_compat_check="__WATCH_OS_VERSION_MIN_REQUIRED >= __WATCHOS_5_0"
6333 ], [
6334 AC_MSG_ERROR([Unknown iOS Target])
6335 ])
6336 ])
6337 ])
6339 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer], [!($mono_native_compat_check)])
6341 if test x$with_bitcode = xyes; then
6342 mono_native_ldflags="-framework CoreFoundation -framework Foundation -no-undefined -fatal_warnings"
6343 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6344 else
6345 mono_native_ldflags="-framework CoreFoundation -framework Foundation -fatal_warnings"
6346 fi
6348 if test x$enable_gss = xyes; then
6349 mono_native_ldflags="$mono_native_ldflags -framework GSS"
6350 fi
6352 MONO_NATIVE_CC=$CC
6353 MONO_NATIVE_CXX=$CXX
6354 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6355 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6356 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6357 MONO_NATIVE_CFLAGS=$CFLAGS
6358 MONO_NATIVE_LDFLAGS="$LDFLAGS $mono_native_ldflags"
6360 if test x$mono_native_compat = xyes; then
6361 mono_native_text="$mono_native_text (compat + unified v$mono_native_unified_version)"
6362 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6363 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6364 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6365 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6366 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6368 sed_remove_ios_version_pattern="s/-m\(.*\)-version-min=$sed_version_pattern//g"
6369 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6370 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6371 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6372 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6373 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS $mono_native_ldflags | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6374 fi
6376 mono_native=yes
6377 MONO_NATIVE_PLATFORM=ios
6378 elif test x$host_linux = xyes; then
6379 mono_native_text="Linux"
6380 MONO_NATIVE_CC=$CC
6381 MONO_NATIVE_CXX=$CXX
6382 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6383 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6384 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6385 MONO_NATIVE_CFLAGS=$CFLAGS
6386 MONO_NATIVE_LDFLAGS=$LDFLAGS
6388 mono_native=yes
6389 mono_native_compat=no
6390 MONO_NATIVE_PLATFORM=linux
6392 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6393 elif test x$target_wasm = xyes; then
6394 mono_native_text="wasm"
6395 MONO_NATIVE_CC=$CC
6396 MONO_NATIVE_CXX=$CXX
6397 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6398 # The system.native code uses _WASM_ to check for wasm
6399 MONO_NATIVE_CPPFLAGS="$CPPFLAGS -D_WASM_"
6400 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6401 MONO_NATIVE_CFLAGS=$CFLAGS
6402 MONO_NATIVE_LDFLAGS=$LDFLAGS
6404 mono_native=yes
6405 mono_native_compat=no
6406 MONO_NATIVE_PLATFORM=linux
6408 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6409 elif case $host_os in aix*|os400*) true;; *) false;; esac; then
6410 mono_native_text="AIX"
6411 MONO_NATIVE_CC=$CC
6412 MONO_NATIVE_CXX=$CXX
6413 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6414 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6415 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6416 MONO_NATIVE_CFLAGS=$CFLAGS
6417 dnl nosymbolic- is a hack in case -G for linking is used, as -G seems
6418 dnl to change the way unresolved symbols work on library load in an
6419 dnl incompatible manner. (as references to runtime functions are
6420 dnl resolved later) Default params otherwise are that, so seems OK.
6421 dnl Likewise, we don't seem to need to cover the entire runtime with
6422 dnl it either, on both AIX and PASE. -brtl from -G does seem to spew
6423 dnl Big Scary TOC Warnings (tm) from the linker, but it doesn't seem
6424 dnl problematic with gcc's -mminimal-toc.
6425 dnl ----
6426 dnl flock in AIX exists in libbsd (not the same as freedesktop.org
6427 dnl libbsd) which Mono.Native needs.
6428 dnl Because of the way that the library is built by default, unresolved
6429 dnl references are kept and resolved at runtime. Often, the dependency
6430 dnl chain means libbsd is loaded anyways, but not necessarily. It's
6431 dnl better to explicitly link it, even though it has it shadows libc's
6432 dnl ioctl with its own. (As for the other unresolved imports, those
6433 dnl should be provided by the Mono runtime loaded.)
6434 MONO_NATIVE_LDFLAGS="$LDFLAGS -lbsd -Wl,-bnosymbolic-"
6436 mono_native=yes
6437 mono_native_compat=no
6438 MONO_NATIVE_PLATFORM=aix
6440 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_AIX"
6441 elif case $host_os in freebsd*) true;; *) false;; esac; then
6442 mono_native_text="FreeBSD"
6443 MONO_NATIVE_CC=$CC
6444 MONO_NATIVE_CXX=$CXX
6445 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6446 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6447 MONO_NATIVE_CFLAGS=$CFLAGS
6448 MONO_NATIVE_LDFLAGS=$LDFLAGS
6450 mono_native=yes
6451 mono_native_compat=no
6452 MONO_NATIVE_PLATFORM=freebsd
6453 AC_MSG_CHECKING([Mono.Native support])
6454 AC_MSG_RESULT(freebsd)
6456 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_FREEBSD"
6457 elif test x$platform_android = xyes; then
6458 mono_native_text="Android"
6459 MONO_NATIVE_CC=$CC
6460 MONO_NATIVE_CXX=$CXX
6461 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6462 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6463 MONO_NATIVE_CFLAGS=$CFLAGS
6464 MONO_NATIVE_LDFLAGS=$LDFLAGS
6465 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6467 mono_native=yes
6468 mono_native_compat=no
6469 MONO_NATIVE_PLATFORM=android
6471 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_ANDROID"
6472 else
6473 mono_native=no
6474 mono_native_text="no"
6475 fi
6477 AC_MSG_RESULT($mono_native_text)
6479 if test x$mono_native_compat = xyes; then
6480 MONO_NATIVE_LIBRARY_NAME=libmono-native-compat
6481 else
6482 MONO_NATIVE_LIBRARY_NAME=libmono-native
6483 fi
6485 AC_SUBST(MONO_NATIVE_PLATFORM)
6486 AC_SUBST(MONO_NATIVE_CC)
6487 AC_SUBST(MONO_NATIVE_CXX)
6488 AC_SUBST(MONO_NATIVE_CCASFLAGS)
6489 AC_SUBST(MONO_NATIVE_COMPAT_CCASFLAGS)
6490 AC_SUBST(MONO_NATIVE_UNIFIED_CCASFLAGS)
6491 AC_SUBST(MONO_NATIVE_CPPFLAGS)
6492 AC_SUBST(MONO_NATIVE_COMPAT_CPPFLAGS)
6493 AC_SUBST(MONO_NATIVE_UNIFIED_CPPFLAGS)
6494 AC_SUBST(MONO_NATIVE_CXXFLAGS)
6495 AC_SUBST(MONO_NATIVE_COMPAT_CXXFLAGS)
6496 AC_SUBST(MONO_NATIVE_UNIFIED_CXXFLAGS)
6497 AC_SUBST(MONO_NATIVE_CFLAGS)
6498 AC_SUBST(MONO_NATIVE_COMPAT_CFLAGS)
6499 AC_SUBST(MONO_NATIVE_UNIFIED_CFLAGS)
6500 AC_SUBST(MONO_NATIVE_LDFLAGS)
6501 AC_SUBST(MONO_NATIVE_COMPAT_LDFLAGS)
6502 AC_SUBST(MONO_NATIVE_UNIFIED_LDFLAGS)
6503 AC_SUBST(MONO_NATIVE_LIBRARY_NAME)
6504 AC_SUBST(MONO_NATIVE_LIBADD)
6506 AM_CONDITIONAL(MONO_NATIVE, test x$mono_native = xyes)
6507 AM_CONDITIONAL(MONO_NATIVE_COMPAT, test x$mono_native_compat = xyes)
6508 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_MACOS, test x$MONO_NATIVE_PLATFORM = xmacos)
6509 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_IOS, test x$MONO_NATIVE_PLATFORM = xios)
6510 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_LINUX, test x$MONO_NATIVE_PLATFORM = xlinux)
6511 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_AIX, test x$MONO_NATIVE_PLATFORM = xaix)
6512 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_ANDROID, test x$MONO_NATIVE_PLATFORM = xandroid)
6513 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_FREEBSD, test x$MONO_NATIVE_PLATFORM = xfreebsd)
6515 MONO_NATIVE_PLATFORM_TYPE_COMPAT="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_COMPAT"
6516 MONO_NATIVE_PLATFORM_TYPE_UNIFIED="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_UNIFIED"
6517 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE)
6518 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_COMPAT)
6519 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_UNIFIED)
6521 ### C++ Linker selection
6522 #
6523 # We have to lie to autotools, sometimes.
6524 #
6525 # If we're building with llvm compiled into Mono, set MONO_CXXLD to CXX,
6526 # otherwise to CC. We want C linking even if we're compiling with C++ enabled
6527 # because we do not want to link inthe C++ runtime library (-lstdc++ or -lc++),
6528 # except if we're linking with LLVM which relies on it.
6529 #
6530 # Explanation of the hack:
6531 #
6532 # According to
6533 # https://www.gnu.org/software/automake/manual/html_node/How-the-Linker-is-Chosen.html,
6534 # automake chooses the linker that it used to compile a target based on the
6535 # _SOURCES for that target. If the target is comprised of only C code, it
6536 # chooses the C linker (on Linux and OSX this is just gcc or clang called with
6537 # linker arguments and a -o). If the target _SOURCES include at least one C++ file,
6538 # then automake chooses the C++ linker (usually g++ or clang++ called with linker arguments and -o).
6539 #
6540 # The problem for Mono is that we don't want the C++ runtime library (libstdc++
6541 # or libc++) linked in - even when Mono is written in C++, we take care not to
6542 # require the runtime library. As a result, we don't want g++ or clang++ to do
6543 # the linking. On the other hand if LLVM is enabled, then we _must_ use the
6544 # C++ linker - LLVM doesn't have the same restrictions.
6545 #
6546 # So the trick is we set MONO_CXXLD here to $CXX or $CC and in
6547 # mono/mini/Makefile.am.in we have CCLD=$MONO_CXXLD and CXXLD=$MONO_CXXLD which bypasses
6548 # automake's autodetection and lets us use the linker that we want.
6549 #
6550 if test "x$enable_llvm_runtime" = "xyes"; then
6551 AC_SUBST(MONO_CXXLD, [$CXX])
6552 else
6553 AC_SUBST(MONO_CXXLD, [$CC])
6554 fi
6556 ### Set -Werror options
6557 #
6558 # Anything involving -Werror must be done late because autoconf depends on compiling with warnings to be success.
6559 #
6560 if test x"$GCC" = xyes; then
6562 if test "x$with_jemalloc" != "xyes"; then
6564 # incompatible-pointer-types requires gcc circa 5.x
6566 ORIG_CFLAGS=$CFLAGS
6567 CFLAGS="$CFLAGS -Wincompatible-pointer-types -Werror"
6568 AC_MSG_CHECKING(for -Wincompatible-pointer-types option to gcc)
6569 AC_TRY_COMPILE([],[
6570 ], [
6571 AC_MSG_RESULT(yes)
6572 CFLAGS="$ORIG_CFLAGS -Werror=incompatible-pointer-types"
6573 ], [
6574 AC_MSG_RESULT(no)
6575 CFLAGS=$ORIG_CFLAGS
6576 ])
6578 CFLAGS="$CFLAGS -Werror=return-type"
6579 fi
6581 # Implicit function declarations are not 64 bit safe
6582 # Do this late, since this causes lots of configure tests to fail
6583 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
6584 # jay has a lot of implicit declarations
6585 JAY_CFLAGS="-Wno-implicit-function-declaration"
6586 fi
6588 AC_SUBST(CFLAGS)
6589 AC_SUBST(CPPFLAGS)
6590 AC_SUBST(LDFLAGS)
6592 # Update all submodules recursively to ensure everything is checked out
6593 if test "x$with_core" != "xonly"; then
6594 (cd $srcdir && scripts/update_submodules.sh)
6595 fi
6597 AC_OUTPUT([
6598 Makefile
6599 mono-uninstalled.pc
6600 acceptance-tests/Makefile
6601 llvm/Makefile
6602 scripts/mono-find-provides
6603 scripts/mono-find-requires
6604 mk/Makefile
6605 mono/Makefile
6606 mono/btls/Makefile
6607 mono/native/Makefile
6608 mono/utils/Makefile
6609 mono/utils/jemalloc/Makefile
6610 mono/metadata/Makefile
6611 mono/dis/Makefile
6612 mono/cil/Makefile
6613 mono/arch/Makefile
6614 mono/arch/x86/Makefile
6615 mono/arch/amd64/Makefile
6616 mono/arch/ppc/Makefile
6617 mono/arch/sparc/Makefile
6618 mono/arch/s390x/Makefile
6619 mono/arch/arm/Makefile
6620 mono/arch/arm64/Makefile
6621 mono/arch/mips/Makefile
6622 mono/arch/riscv/Makefile
6623 mono/sgen/Makefile
6624 mono/native/platform-type.c
6625 mono/native/platform-type-compat.c
6626 mono/native/platform-type-unified.c
6627 mono/tests/Makefile
6628 mono/tests/assembly-load-reference/Makefile
6629 mono/tests/tests-config
6630 mono/tests/gc-descriptors/Makefile
6631 mono/tests/testing_gac/Makefile
6632 mono/tests/fullaot-mixed/Makefile
6633 mono/tests/llvmonly-mixed/Makefile
6634 mono/unit-tests/Makefile
6635 mono/benchmark/Makefile
6636 mono/mini/Makefile
6637 mono/profiler/Makefile
6638 mono/eglib/Makefile
6639 mono/eglib/eglib-config.h
6640 mono/eglib/test/Makefile
6641 m4/Makefile
6642 ikvm-native/Makefile
6643 scripts/Makefile
6644 man/Makefile
6645 docs/Makefile
6646 data/Makefile
6647 data/net_2_0/Makefile
6648 data/net_4_0/Makefile
6649 data/net_4_5/Makefile
6650 data/net_2_0/Browsers/Makefile
6651 data/net_4_0/Browsers/Makefile
6652 data/net_4_5/Browsers/Makefile
6653 data/mint.pc
6654 data/mono-2.pc
6655 data/monosgen-2.pc
6656 data/mono.pc
6657 data/mono-cairo.pc
6658 data/mono-options.pc
6659 data/mono-lineeditor.pc
6660 data/monodoc.pc
6661 data/dotnet.pc
6662 data/dotnet35.pc
6663 data/wcf.pc
6664 data/cecil.pc
6665 data/system.web.extensions_1.0.pc
6666 data/system.web.extensions.design_1.0.pc
6667 data/system.web.mvc.pc
6668 data/system.web.mvc2.pc
6669 data/system.web.mvc3.pc
6670 data/aspnetwebstack.pc
6671 data/reactive.pc
6672 samples/Makefile
6673 support/Makefile
6674 data/config
6675 tools/Makefile
6676 tools/locale-builder/Makefile
6677 tools/sgen/Makefile
6678 tools/pedump/Makefile
6679 runtime/Makefile
6680 msvc/Makefile
6681 po/Makefile
6682 ])
6684 if test x$host_win32 = xyes; then
6685 # Get rid of 'cyg' prefixes in library names
6686 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6687 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
6688 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
6689 # executable doesn't work...
6690 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6691 fi
6693 if test x$host_darwin = xyes; then
6694 # This doesn't seem to be required and it slows down parallel builds
6695 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
6696 fi
6698 force_enable_compiler_server=no;
6700 AC_MSG_CHECKING([compiler server])
6701 AC_ARG_WITH(compiler-server, [ --with-compiler-server=yes,no,default,force Enables or disables compiler server],[
6702 if test x$withval = xyes; then
6703 enable_compiler_server=yes;
6704 # force will bypass any automatic disables to allow you to test the compiler server
6705 # in scenarios where it is disabled
6706 elif test x$withval = xforce; then
6707 enable_compiler_server=yes;
6708 force_enable_compiler_server=yes;
6709 elif test x$withval = xno; then
6710 enable_compiler_server=no;
6711 elif test x$withval = xdefault; then
6712 enable_compiler_server=yes;
6713 else
6714 AC_MSG_ERROR([You must supply one of "yes", "no", "default" or "force" to the --with-compiler-server option])
6715 fi
6716 ],[enable_compiler_server=yes])
6718 AC_MSG_RESULT($enable_compiler_server)
6720 if test x$enable_compiler_server = xyes; then
6721 if test x$force_enable_compiler_server = xyes; then
6722 AC_MSG_WARN([forcing compiler server to stay enabled])
6723 elif test x$host_darwin = xyes; then
6724 AC_MSG_WARN([compiler server temporarily disabled on darwin])
6725 enable_compiler_server=no;
6726 elif test x$csc_compiler = xmcs; then
6727 AC_MSG_WARN([mcs does not support the compiler server])
6728 enable_compiler_server=no;
6729 fi
6730 fi
6732 (
6733 case $prefix in
6734 NONE) prefix=$ac_default_prefix ;;
6735 esac
6736 case $exec_prefix in
6737 NONE) exec_prefix='${prefix}' ;;
6738 esac
6740 #
6741 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
6742 # any existing config.make. This allows people to share the same source tree
6743 # with different build directories, one native and one cross
6744 #
6745 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
6747 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
6749 echo "prefix=$prefix" > $mcs_topdir/build/config.make
6750 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
6751 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
6752 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
6753 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
6754 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
6755 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
6756 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
6757 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
6758 echo "VERSION = $VERSION" >> $mcs_topdir/build/config.make
6760 case $INSTALL in
6761 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
6762 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
6763 esac
6765 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
6767 export VERSION
6768 [myver=$($AWK 'BEGIN {
6769 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
6770 if(length(vsplit [1]) > 4) {
6771 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
6772 }
6773 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
6774 }')]
6776 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
6777 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
6779 if test x$host_darwin = xyes; then
6780 echo "BUILD_PLATFORM = macos" >> $mcs_topdir/build/config.make
6781 echo "HOST_PLATFORM ?= macos" >> $mcs_topdir/build/config.make
6782 echo "XTEST_PLATFORM ?= osx" >> $mcs_topdir/build/config.make
6783 elif test x$host_win32 = xyes; then
6784 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
6785 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
6786 echo "XTEST_PLATFORM ?= windows" >> $mcs_topdir/build/config.make
6787 elif test x$host_linux = xyes; then
6788 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
6789 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6790 echo "XTEST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6791 else
6792 echo "BUILD_PLATFORM = unix" >> $mcs_topdir/build/config.make
6793 echo "HOST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6794 echo "XTEST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6795 fi
6797 echo "PLATFORM_AOT_PREFIX = $PLATFORM_AOT_PREFIX" >> $mcs_topdir/build/config.make
6798 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
6799 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
6800 fi
6802 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
6803 enable_system_aot=yes
6804 fi
6806 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
6807 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
6808 fi
6810 if test x$DISABLE_MCS_DOCS = xyes; then
6811 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
6812 fi
6814 if test x$has_extension_module != xno; then
6815 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
6816 fi
6818 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
6820 if test "x$test_bcl_opt" = "xyes"; then
6821 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
6822 fi
6824 echo "STANDALONE_CSC_LOCATION=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6825 echo "SERVER_CSC_LOCATION?=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6826 echo "VBCS_LOCATION?=$VBCS_LOCATION" >> $srcdir/$mcsdir/build/config.make
6828 if test $csc_compiler = mcs; then
6829 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
6830 fi
6832 if test "x$AOT_BUILD_FLAGS" != "x" ; then
6833 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
6834 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
6836 if test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" = "xno"; then
6837 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS,$MONO_LLVM_PATH_OPTION" >> $srcdir/$mcsdir/build/config.make
6838 else
6839 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
6840 fi
6841 fi
6843 if test "x$AOT_MODE" != "x" ; then
6844 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
6845 fi
6847 if test "x$enable_btls" = "xyes"; then
6848 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
6849 fi
6851 if test "x$mono_native" = "xyes"; then
6852 echo "MONO_NATIVE_SUPPORTED=true" >> $srcdir/$mcsdir/build/config.make
6853 else
6854 echo "MONO_NATIVE_SUPPORTED=false" >> $srcdir/$mcsdir/build/config.make
6855 fi
6857 if test x$mono_native_compat = xyes; then
6858 echo "MONO_NATIVE_USING_COMPAT=true" >> $srcdir/$mcsdir/build/config.make
6859 else
6860 echo "MONO_NATIVE_USING_COMPAT=false" >> $srcdir/$mcsdir/build/config.make
6861 fi
6863 echo "MONO_NATIVE_PLATFORM_TYPE=$MONO_NATIVE_PLATFORM_TYPE" >> $srcdir/$mcsdir/build/config.make
6864 echo "MONO_NATIVE_PLATFORM=$MONO_NATIVE_PLATFORM" >> $srcdir/$mcsdir/build/config.make
6865 if test x$enable_compiler_server = xyes; then
6866 echo "ENABLE_COMPILER_SERVER?=1" >> $srcdir/$mcsdir/build/config.make
6867 else
6868 echo "ENABLE_COMPILER_SERVER?=0" >> $srcdir/$mcsdir/build/config.make
6869 fi
6870 echo "COMPILER_SERVER_PIPENAME?=monomake" >> $srcdir/$mcsdir/build/config.make
6872 fi
6874 )
6876 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
6878 btls_platform_string=
6879 if test x$enable_btls = xyes; then
6880 if test x$btls_android = xyes; then
6881 btls_platform_string=" (android:$BTLS_PLATFORM)"
6882 else
6883 btls_platform_string=" ($BTLS_PLATFORM)"
6884 fi
6885 fi
6887 thread_suspend_msg=
6888 if test x$buildsgen = xyes; then
6889 if test x$enable_cooperative_suspend != xno; then
6890 thread_suspend_msg="Suspend: Cooperative"
6891 elif test x$enable_hybrid_suspend != xno; then
6892 thread_suspend_msg="Suspend: Hybrid"
6893 else
6894 thread_suspend_msg="Suspend: Preemptive"
6895 fi
6896 fi
6898 if test "x$with_core" == "xonly"; then
6899 echo "RID = $RID" >> netcore/config.make
6900 echo "COREARCH = $COREARCH" >> netcore/config.make
6901 echo "CORETARGETS = $CORETARGETS" >> netcore/config.make
6902 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> netcore/config.make
6904 if test x$host_darwin = xyes; then
6905 echo "HOST_PLATFORM ?= macos" >> netcore/config.make
6906 elif test x$host_win32 = xyes; then
6907 echo "HOST_PLATFORM ?= win32" >> netcore/config.make
6908 elif test x$host_linux = xyes; then
6909 echo "HOST_PLATFORM ?= linux" >> netcore/config.make
6910 else
6911 echo "HOST_PLATFORM ?= unix" >> netcore/config.make
6912 fi
6913 fi
6916 echo "
6917 mcs source: $mcsdir
6918 C# Compiler: $csc_compiler
6919 CompilerServer:$enable_compiler_server
6921 Engine:
6922 Host: $host
6923 Target: $target
6924 GC: $gc_msg
6925 $thread_suspend_msg
6926 TLS: $with_tls
6927 SIGALTSTACK: $with_sigaltstack
6928 Engine: $jit_status
6929 BigArrays: $enable_big_arrays
6930 DTrace: $enable_dtrace
6931 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm, built in-tree: $internal_llvm, assertions: $enable_llvm_asserts, msvc only: $enable_llvm_msvc_only)
6932 Spectre: $spectre_mitigation_status
6933 Mono.Native: $mono_native_text
6935 Libraries:
6936 .NET 4.x: $with_profile4_x
6937 Xamarin.Android: $with_monodroid
6938 Xamarin.iOS: $with_monotouch
6939 Xamarin.WatchOS: $with_monotouch_watch
6940 Xamarin.TVOS: $with_monotouch_tv
6941 Xamarin.Mac: $with_xammac
6942 Windows AOT: $with_winaot
6943 Orbis: $with_orbis
6944 Unreal: $with_unreal
6945 WebAssembly: $with_wasm
6946 Test profiles: AOT Full ($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)
6947 JNI support: $jdk_headers_found
6948 libgdiplus: $libgdiplus_msg
6949 zlib: $zlib_msg
6950 BTLS: $enable_btls$btls_platform_string
6951 jemalloc: $with_jemalloc (always use: $with_jemalloc_always)
6952 crash reporting: $crash_reporting (private crashes: $with_crash_privacy)
6953 .NET Core: $with_core
6954 $disabled
6955 "
6956 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
6957 AC_MSG_WARN([Turning off static Mono is a risk, you might run into unexpected bugs])
6958 fi