| blob | 6cbd91b845f2115f71ecaf07712bd5679d9f420b |
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$with_runtime_preset = xnetcore; then
1336 DISABLE_MCS_DOCS_default=yes
1337 BTLS_SUPPORTED=no
1338 enable_mcs_build=no
1339 enable_support_build=no
1341 mono_feature_disable_remoting='yes'
1342 mono_feature_disable_reflection_emit_save='yes'
1343 mono_feature_disable_appdomains='yes'
1344 mono_feature_disable_cleanup='yes'
1345 mono_feature_disable_assembly_remapping='yes'
1346 mono_feature_disable_security='yes'
1347 mono_feature_disable_mdb='yes'
1348 mono_feature_disable_com='yes'
1349 mono_feature_disable_gac='yes'
1350 disable_mono_native=yes
1351 support_boehm=no
1352 elif test x$with_runtime_preset = xnet_4_x; then
1353 with_profile4_x_default=yes
1354 TEST_PROFILE=net_4_x
1355 elif test x$with_runtime_preset = xall; then
1356 with_profile4_x_default=yes
1357 with_monodroid_default=yes
1358 with_monotouch_default=yes
1359 with_monotouch_watch_default=yes
1360 with_monotouch_tv_default=yes
1361 with_xammac_default=yes
1362 with_winaot_default=yes
1363 with_testing_winaot_interp_default=yes
1364 with_orbis_default=yes
1365 with_unreal_default=yes
1366 with_wasm_default=yes
1367 with_testing_aot_full_interp_default=yes
1368 with_testing_aot_hybrid_default=yes
1369 with_testing_aot_full_default=yes
1370 TEST_PROFILE=net_4_x
1371 elif test x$with_runtime_preset = xbitcode; then
1372 DISABLE_MCS_DOCS_default=yes
1373 with_testing_aot_full_default=yes
1374 with_bitcode_default=yes
1375 enable_cooperative_suspend_default=yes
1376 # FIXME: use TEST_PROFILE=testing_aot_full
1377 TEST_PROFILE=testing_aot_bitcode
1378 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1379 enable_llvm_default=yes
1381 mono_feature_disable_com='yes'
1382 mono_feature_disable_remoting='yes'
1383 mono_feature_disable_reflection_emit_save='yes'
1384 mono_feature_disable_reflection_emit='yes'
1385 mono_feature_disable_appdomains='yes'
1387 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1388 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1389 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
1390 AOT_MODE="llvmonly"
1391 elif test x$with_runtime_preset = xbitcodeinterp; then
1392 with_testing_aot_full_interp_default=yes
1393 with_bitcode_default=yes
1394 enable_cooperative_suspend_default=yes
1395 # FIXME: use TEST_PROFILE=testing_aot_full_interp
1396 TEST_PROFILE=testing_aot_bitcode_interp
1397 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1398 enable_llvm_default=yes
1400 # mscorlib.dll aot compilation crashes
1401 mono_feature_disable_com='yes'
1403 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1404 AOT_BUILD_FLAGS="--aot=llvmonly,interp,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1405 AOT_RUN_FLAGS="--llvmonly-interp"
1406 elif test x$with_runtime_preset = xfullaot; then
1407 DISABLE_MCS_DOCS_default=yes
1408 with_testing_aot_full_default=yes
1409 TEST_PROFILE=testing_aot_full
1411 mono_feature_disable_com='yes'
1412 mono_feature_disable_remoting='yes'
1413 mono_feature_disable_reflection_emit_save='yes'
1414 mono_feature_disable_reflection_emit='yes'
1415 mono_feature_disable_appdomains='yes'
1417 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1418 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1419 AOT_MODE="full"
1420 elif test x$with_runtime_preset = xfullaot_llvm; then
1421 DISABLE_MCS_DOCS_default=yes
1422 with_testing_aot_full_default=yes
1423 TEST_PROFILE=testing_aot_full
1425 mono_feature_disable_com='yes'
1426 mono_feature_disable_remoting='yes'
1427 mono_feature_disable_reflection_emit_save='yes'
1428 mono_feature_disable_reflection_emit='yes'
1429 mono_feature_disable_appdomains='yes'
1431 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1432 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1433 AOT_MODE="full"
1434 elif test x$with_runtime_preset = xhybridaot; then
1435 DISABLE_MCS_DOCS_default=yes
1436 with_testing_aot_hybrid_default=yes
1437 TEST_PROFILE=testing_aot_hybrid
1439 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1440 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1441 elif test x$with_runtime_preset = xhybridaot_llvm; then
1442 DISABLE_MCS_DOCS_default=yes
1443 with_testing_aot_hybrid_default=yes
1444 TEST_PROFILE=testing_aot_hybrid
1446 AOT_BUILD_FLAGS="--runtime=mobile --llvm --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1447 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1448 elif test x$with_runtime_preset = xfullaotinterp; then
1449 with_testing_aot_full_interp_default=yes
1450 TEST_PROFILE=testing_aot_full_interp
1452 # mscorlib.dll aot compilation crashes
1453 mono_feature_disable_com='yes'
1455 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1456 AOT_RUN_FLAGS="--full-aot-interp"
1457 elif test x$with_runtime_preset = xfullaotinterp_llvm; then
1458 with_testing_aot_full_interp_default=yes
1459 TEST_PROFILE=testing_aot_full_interp
1461 # mscorlib.dll aot compilation crashes
1462 mono_feature_disable_com='yes'
1464 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1465 AOT_RUN_FLAGS="--full-aot-interp"
1466 elif test x$with_runtime_preset = xaot; then
1467 with_profile4_x_default=yes
1469 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1470 AOT_RUN_FLAGS=""
1472 DISABLE_MCS_DOCS_default=yes
1473 elif test x$with_runtime_preset = xaot_llvm; then
1474 with_profile4_x_default=yes
1476 AOT_BUILD_FLAGS="--llvm --aot=$INVARIANT_AOT_OPTIONS"
1477 AOT_RUN_FLAGS=""
1479 DISABLE_MCS_DOCS_default=yes
1480 elif test x$with_runtime_preset = xwinaot; then
1481 DISABLE_MCS_DOCS_default=yes
1482 with_winaot_default=yes
1483 TEST_PROFILE=winaot
1485 mono_feature_disable_com='yes'
1486 mono_feature_disable_remoting='yes'
1487 mono_feature_disable_reflection_emit_save='yes'
1488 mono_feature_disable_reflection_emit='yes'
1489 mono_feature_disable_appdomains='yes'
1491 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1492 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1493 AOT_MODE="full"
1494 elif test x$with_runtime_preset = xwinaotinterp; then
1495 DISABLE_MCS_DOCS_default=yes
1496 with_testing_winaot_interp_default=yes
1497 TEST_PROFILE=testing_winaot_interp
1499 mono_feature_disable_com='yes'
1500 mono_feature_disable_remoting='yes'
1501 mono_feature_disable_appdomains='yes'
1503 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1504 AOT_RUN_FLAGS="--full-aot-interp"
1505 elif test x$with_runtime_preset = xwinaotinterp_llvm; then
1506 DISABLE_MCS_DOCS_default=yes
1507 with_testing_winaot_interp_default=yes
1508 TEST_PROFILE=testing_winaot_interp
1510 mono_feature_disable_com='yes'
1511 mono_feature_disable_remoting='yes'
1512 mono_feature_disable_appdomains='yes'
1514 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1515 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1516 AOT_RUN_FLAGS="--full-aot-interp"
1517 elif test x$with_runtime_preset = xwinaot_llvm; then
1518 DISABLE_MCS_DOCS_default=yes
1519 with_winaot_default=yes
1520 TEST_PROFILE=winaot
1522 mono_feature_disable_com='yes'
1523 mono_feature_disable_remoting='yes'
1524 mono_feature_disable_reflection_emit_save='yes'
1525 mono_feature_disable_reflection_emit='yes'
1526 mono_feature_disable_appdomains='yes'
1528 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1529 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1530 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1531 AOT_MODE="full"
1532 elif test x$with_runtime_preset = xorbis; then
1533 DISABLE_MCS_DOCS_default=yes
1534 with_orbis_default=yes
1535 TEST_PROFILE=orbis
1537 mono_feature_disable_com='yes'
1538 mono_feature_disable_remoting='yes'
1539 mono_feature_disable_reflection_emit_save='yes'
1540 mono_feature_disable_reflection_emit='yes'
1541 mono_feature_disable_appdomains='yes'
1543 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1544 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1545 AOT_MODE="full"
1546 elif test x$with_runtime_preset = xunreal; then
1547 DISABLE_MCS_DOCS_default=yes
1548 with_unreal_default=yes
1549 TEST_PROFILE=unreal
1551 mono_feature_disable_com='yes'
1552 mono_feature_disable_remoting='yes'
1553 mono_feature_disable_appdomains='no'
1555 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1556 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1557 elif test x$with_runtime_preset = xwasm; then
1558 DISABLE_MCS_DOCS_default=yes
1559 with_wasm_default=yes
1560 TEST_PROFILE=wasm
1562 mono_feature_disable_com='yes'
1563 mono_feature_disable_remoting='yes'
1564 mono_feature_disable_reflection_emit_save='yes'
1565 mono_feature_disable_reflection_emit='yes'
1566 mono_feature_disable_appdomains='yes'
1568 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1569 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1570 else
1571 TEST_PROFILE=net_4_x
1572 with_profile4_x_default=yes
1573 fi
1575 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1576 AC_SUBST(AOT_BUILD_FLAGS)
1577 AC_SUBST(AOT_RUN_FLAGS)
1578 # For llvmonlycheck + fullaotcheck
1579 AC_SUBST(INVARIANT_AOT_OPTIONS)
1580 fi
1582 AC_SUBST(TEST_PROFILE)
1584 if test "x$with_profile4_x" = "xdefault"; then
1585 with_profile4_x=$with_profile4_x_default
1586 fi
1587 if test "x$with_monodroid" = "xdefault"; then
1588 with_monodroid=$with_monodroid_default
1589 fi
1590 if test "x$with_monotouch" = "xdefault"; then
1591 with_monotouch=$with_monotouch_default
1592 fi
1593 if test "x$with_monotouch_watch" = "xdefault"; then
1594 with_monotouch_watch=$with_monotouch_watch_default
1595 fi
1596 if test "x$with_monotouch_tv" = "xdefault"; then
1597 with_monotouch_tv=$with_monotouch_tv_default
1598 fi
1599 if test "x$with_bitcode" = "xdefault"; then
1600 with_bitcode=$with_bitcode_default
1601 fi
1602 if test "x$with_xammac" = "xdefault"; then
1603 with_xammac=$with_xammac_default
1604 fi
1605 if test "x$with_testing_aot_full_interp" = "xdefault"; then
1606 with_testing_aot_full_interp=$with_testing_aot_full_interp_default
1607 fi
1608 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1609 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1610 fi
1611 if test "x$with_testing_aot_full" = "xdefault"; then
1612 with_testing_aot_full=$with_testing_aot_full_default
1613 fi
1614 if test "x$with_winaot" = "xdefault"; then
1615 with_winaot=$with_winaot_default
1616 fi
1617 if test "x$with_testing_winaot_interp" = "xdefault"; then
1618 with_testing_winaot_interp=$with_testing_winaot_interp_default
1619 fi
1620 if test "x$with_orbis" = "xdefault"; then
1621 with_orbis=$with_orbis_default
1622 fi
1623 if test "x$with_unreal" = "xdefault"; then
1624 with_unreal=$with_unreal_default
1625 fi
1626 if test "x$with_wasm" = "xdefault"; then
1627 with_wasm=$with_wasm_default
1628 fi
1631 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1632 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1633 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1634 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1635 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1636 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1637 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1638 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL_INTERP, [test "x$with_testing_aot_full_interp" != "xno"])
1639 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1640 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1641 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1642 AM_CONDITIONAL(INSTALL_TESTING_WINAOT_INTERP, [test "x$with_testing_winaot_interp" != "xno"])
1643 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1644 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1645 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1646 AM_CONDITIONAL(INSTALL_NETCORE, [test "x$with_core" != "xno"])
1648 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1649 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$TEST_PROFILE" = "xwasm"])
1650 AM_CONDITIONAL(FULL_AOT_INTERP_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp"] || [test "x$TEST_PROFILE" = "xtesting_aot_bitcode_interp"] || [test "x$TEST_PROFILE" == "xtesting_winaot_interp"])
1651 AM_CONDITIONAL(DEFAULT_TESTS, [test "x$TEST_PROFILE" = "xnet_4_x"])
1653 default_profile=net_4_x
1654 if test -z "$INSTALL_MONODROID_TRUE"; then :
1655 default_profile=monodroid
1656 fi
1657 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1658 default_profile=monotouch
1659 fi
1660 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1661 default_profile=xammac
1662 fi
1663 if test -z "$INSTALL_TESTING_AOT_FULL_INTERP_TRUE"; then :
1664 default_profile=testing_aot_full_interp
1665 fi
1666 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1667 default_profile=testing_aot_hybrid
1668 fi
1669 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1670 default_profile=testing_aot_full
1671 fi
1672 if test -z "$INSTALL_WINAOT_TRUE"; then :
1673 default_profile=winaot
1674 fi
1675 if test -z "$INSTALL_TESTING_WINAOT_INTERP_TRUE"; then :
1676 default_profile=testing_winaot_interp
1677 fi
1678 if test -z "$INSTALL_ORBIS_TRUE"; then :
1679 default_profile=orbis
1680 fi
1681 if test -z "$INSTALL_UNREAL_TRUE"; then :
1682 default_profile=unreal
1683 fi
1684 if test -z "$INSTALL_WASM_TRUE"; then :
1685 default_profile=wasm
1686 fi
1687 if test -z "$INSTALL_4_x_TRUE"; then :
1688 default_profile=net_4_x
1689 fi
1690 DEFAULT_PROFILE=$default_profile
1691 AC_SUBST(DEFAULT_PROFILE)
1693 #
1694 # End build profile configuration
1695 #
1697 if test x$USE_NLS = xprofile_default; then
1699 AC_MSG_CHECKING([NLS used])
1701 # We make the default value for USE_NLS
1702 # "no" on OSX because it isn't available on most
1703 # default OSX installs. The most common configurations will
1704 # all disable it, so this saves us typing.
1705 if test x$host_darwin = xyes; then
1706 USE_NLS=no;
1707 else
1708 USE_NLS=yes;
1709 fi
1711 AC_SUBST([USE_NLS])
1712 AC_MSG_RESULT([$USE_NLS])
1713 fi
1715 AC_ARG_ENABLE(static-gcc-libs, [ --enable-static-gcc-libs Statically link GCC support libs (for MinGW32)])
1716 if test "x$enable_static_gcc_libs" = "xyes"; then
1717 # llvm/build.mk doesn't use automake, so make a regular make variable for it.
1718 AC_SUBST(STATIC_GCC_LIBS,1)
1719 fi
1720 AM_CONDITIONAL(ENABLE_STATIC_GCC_LIBS, test "x$enable_static_gcc_libs" = "xyes")
1722 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1723 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1724 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1725 security, lldb, mdb, assert_messages, cleanup, sgen_marksweep_conc, sgen_split_nursery, sgen_gc_bridge, sgen_debug_helpers, sockets, gac.],
1726 [
1727 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1728 eval "mono_feature_disable_$feature='yes'"
1729 done
1730 DISABLED_FEATURES=$enable_minimal
1731 disabled="Disabled: $enable_minimal"
1732 ],[])
1734 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1736 if test "x$mono_feature_disable_aot" = "xyes"; then
1737 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1738 enable_system_aot=no
1739 AC_MSG_NOTICE([Disabled AOT compiler])
1740 fi
1742 if test "x$mono_feature_disable_profiler" = "xyes"; then
1743 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1744 AC_MSG_NOTICE([Disabled support for the profiler])
1745 fi
1746 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1748 if test "x$mono_feature_disable_decimal" = "xyes"; then
1749 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1750 AC_MSG_NOTICE([Disabled support for decimal])
1751 fi
1753 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1754 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1755 AC_MSG_NOTICE([Disabled support for P/Invoke])
1756 fi
1758 if test "x$mono_feature_disable_debug" = "xyes"; then
1759 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1760 AC_MSG_NOTICE([Disabled support for runtime debugging])
1761 fi
1763 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1764 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1765 mono_feature_disable_reflection_emit_save=yes
1766 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1767 fi
1769 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1770 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1771 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1772 fi
1774 if test "x$mono_feature_disable_large_code" = "xyes"; then
1775 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1776 AC_MSG_NOTICE([Disabled support for large assemblies])
1777 fi
1779 if test "x$mono_feature_disable_logging" = "xyes"; then
1780 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1781 AC_MSG_NOTICE([Disabled support for logging])
1782 fi
1784 if test "x$mono_feature_disable_com" = "xyes"; then
1785 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1786 AC_MSG_NOTICE([Disabled COM support])
1787 fi
1789 if test "x$mono_feature_disable_ssa" = "xyes"; then
1790 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1791 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1792 fi
1794 if test "x$mono_feature_disable_generics" = "xyes"; then
1795 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1796 AC_MSG_NOTICE([Disabled Generics Support])
1797 fi
1799 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1800 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1801 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1802 fi
1804 if test "x$mono_feature_disable_portability" = "xyes"; then
1805 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1806 AC_MSG_NOTICE([Disabled IO Portability layer])
1807 fi
1809 if test "x$mono_feature_disable_attach" = "xyes"; then
1810 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1811 AC_MSG_NOTICE([Disabled agent attach])
1812 fi
1814 if test "x$mono_feature_disable_verifier" = "xyes"; then
1815 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1816 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1817 fi
1819 if test "x$mono_feature_disable_jit" = "xyes"; then
1820 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1821 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1822 fi
1824 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1826 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1827 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1828 AC_MSG_NOTICE([Disabled the interpreter])
1829 fi
1831 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1833 if test "x$mono_feature_disable_interpreter" != "xyes" -o "x$mono_feature_disable_jit" != "xyes"; then
1834 AC_DEFINE(ENABLE_ILGEN, 1, [Some VES is available at runtime])
1835 fi
1837 AM_CONDITIONAL(ENABLE_ILGEN, test x$mono_feature_disable_interpreter != xyes -o x$mono_feature_disable_jit != xyes)
1839 if test "x$mono_feature_disable_simd" = "xyes"; then
1840 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1841 AC_MSG_NOTICE([Disabled SIMD support])
1842 fi
1844 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1845 AC_DEFINE(DISABLE_DEBUGGER_AGENT, 1, [Disable Soft Debugger Agent.])
1846 AC_MSG_NOTICE([Disabled Soft Debugger.])
1847 fi
1849 AM_CONDITIONAL(DISABLE_DEBUGGER_AGENT, test x$mono_feature_disable_debugger_agent = xyes)
1851 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1852 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1853 AC_MSG_NOTICE([Disabled Performance Counters.])
1854 fi
1855 if test "x$mono_feature_disable_normalization" = "xyes"; then
1856 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1857 AC_MSG_NOTICE([Disabled String normalization support.])
1858 fi
1860 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1861 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1862 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1863 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1864 fi
1866 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1867 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1868 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1869 fi
1871 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1872 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1873 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1874 fi
1876 if test "x$mono_feature_disable_remoting" = "xyes"; then
1877 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1878 AC_MSG_NOTICE([Disabled remoting])
1879 fi
1881 if test "x$mono_feature_disable_security" = "xyes"; then
1882 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1883 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1884 fi
1886 if test "x$mono_feature_disable_lldb" = "xyes"; then
1887 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1888 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1889 fi
1891 if test "x$mono_feature_disable_mdb" = "xyes"; then
1892 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1893 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1894 fi
1896 if test "x$mono_feature_disable_assert_messages" = "xyes"; then
1897 AC_DEFINE(DISABLE_ASSERT_MESSAGES, 1, [Disable assertion messages.])
1898 AC_MSG_NOTICE([Disabled assertion messages.])
1899 fi
1901 if test "x$mono_feature_disable_cleanup" = "xyes"; then
1902 AC_DEFINE(DISABLE_CLEANUP, 1, [Disable runtime cleanup.])
1903 AC_MSG_NOTICE([Disabled runtime cleanup.])
1904 fi
1906 if test "x$mono_feature_disable_sgen_marksweep_conc" = "xyes"; then
1907 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_CONC, 1, [Disable concurrent gc support in SGEN.])
1908 AC_MSG_NOTICE([Disabled concurrent gc support in SGEN.])
1909 fi
1912 if test "x$mono_feature_disable_sgen_split_nursery" = "xyes"; then
1913 AC_DEFINE(DISABLE_SGEN_SPLIT_NURSERY, 1, [Disable minor=split support in SGEN.])
1914 AC_MSG_NOTICE([Disabled minor=split support in SGEN.])
1915 fi
1917 if test "x$mono_feature_disable_sgen_gc_bridge" = "xyes"; then
1918 AC_DEFINE(DISABLE_SGEN_GC_BRIDGE, 1, [Disable gc bridge support in SGEN.])
1919 AC_MSG_NOTICE([Disabled gc bridge support in SGEN.])
1920 fi
1922 if test "x$mono_feature_disable_sgen_debug_helpers" = "xyes"; then
1923 AC_DEFINE(DISABLE_SGEN_DEBUG_HELPERS, 1, [Disable debug helpers in SGEN.])
1924 AC_MSG_NOTICE([Disabled debug helpers in SGEN.])
1925 fi
1927 if test "x$mono_feature_disable_sockets" = "xyes"; then
1928 AC_DEFINE(DISABLE_SOCKETS, 1, [Disable sockets])
1929 AC_MSG_NOTICE([Disabled sockets])
1930 fi
1932 if test "x$mono_feature_disable_gac" = "xyes"; then
1933 AC_DEFINE(DISABLE_GAC, 1, [Disable GAC])
1934 AC_MSG_NOTICE([Disabled GAC support])
1935 fi
1937 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1938 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1940 has_extension_module=no
1941 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1942 [
1943 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1944 if test x$extension = xdefault ; then
1945 has_extension_module=yes;
1946 fi
1947 done
1948 if test x$enable_extension_module = xyes; then
1949 has_extension_module=yes;
1950 fi
1951 ], [])
1953 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1955 if test x$has_extension_module != xno ; then
1956 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1957 AC_MSG_NOTICE([Enabling mono extension module.])
1958 fi
1960 # Deprecated
1961 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1963 AC_MSG_CHECKING(for visibility __attribute__)
1964 AC_COMPILE_IFELSE([
1965 AC_LANG_SOURCE([[
1966 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1967 int main () { doit (); return 0; }
1968 ]])
1969 ], [
1970 have_visibility_hidden=yes
1971 AC_MSG_RESULT(yes)
1972 ], [
1973 have_visibility_hidden=no
1974 AC_MSG_RESULT(no)
1975 ])
1977 dnl
1978 dnl Boehm GC configuration
1979 dnl
1981 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
1983 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1984 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1986 if test "x$support_boehm" = "xyes"; then
1988 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1989 if test x$enable_parallel_mark = xyes; then
1990 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1991 fi
1993 gc_msg=""
1994 LIBGC_CPPFLAGS=
1995 LIBGC_LIBS=
1996 LIBGC_STATIC_LIBS=
1997 libgc_dir=
1998 case "x$libgc" in
1999 xincluded)
2000 if test "x$support_boehm" = "xyes"; then
2001 libgc_dir=libgc
2002 fi
2004 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
2005 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
2006 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
2008 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
2010 if test x$target_win32 = xyes; then
2011 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
2012 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
2013 fi
2015 gc_msg="Included Boehm GC with typed GC"
2016 if test x$enable_parallel_mark = xyes; then
2017 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
2018 gc_msg="$gc_msg and parallel mark"
2019 else
2020 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
2021 fi
2022 ;;
2024 xboehm|xbohem|xyes)
2025 AC_MSG_WARN("External Boehm is no longer supported")
2026 ;;
2028 xsgen)
2029 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
2030 ;;
2032 xnone)
2033 AC_MSG_WARN("Compiling mono without GC.")
2034 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
2035 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
2036 gc_msg="none"
2037 ;;
2038 *)
2039 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
2040 ;;
2041 esac
2043 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
2044 if test "x$large_heap" = "xyes"; then
2045 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
2046 fi
2048 AC_SUBST(LIBGC_CPPFLAGS)
2049 AC_SUBST(LIBGC_LIBS)
2050 AC_SUBST(LIBGC_STATIC_LIBS)
2051 AC_SUBST(libgc_dir)
2052 AC_SUBST(BOEHM_DEFINES)
2054 fi
2055 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
2057 dnl
2058 dnl End of Boehm GC Configuration
2059 dnl
2061 dnl *************************************
2062 dnl *** Checks for zero length arrays ***
2063 dnl *************************************
2064 AC_MSG_CHECKING(whether $CC supports zero length arrays)
2065 AC_TRY_COMPILE([
2066 struct s {
2067 int length;
2068 char data [0];
2069 };
2070 ], [], [
2071 AC_MSG_RESULT(yes)
2072 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
2073 ], [
2074 AC_MSG_RESULT(no)
2075 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
2076 ])
2078 dnl ***********************************
2079 dnl *** Checks for signals
2080 dnl ***********************************
2081 AC_CHECK_HEADERS(signal.h)
2082 AC_CHECK_FUNCS(sigaction)
2083 AC_CHECK_FUNCS(kill)
2084 AC_CHECK_FUNCS(signal)
2086 # signal() is declared inline in Android headers
2087 # so we need to workaround it by overriding the check.
2088 if test x$platform_android = xyes; then
2089 AC_DEFINE(HAVE_SIGNAL,1)
2090 fi
2092 # `target_ios=yes` does not detect watch devices and fails when cross-compiling
2093 AC_MONO_APPLE_TARGET(TARGET_OS_IPHONE, [mono_native_platform_ios=yes])
2095 if test x$host_win32 = xno; then
2096 dnl *************************************
2097 dnl *** Checks for time capabilities ***
2098 dnl *************************************
2100 AC_MSG_CHECKING(for CLOCK_MONOTONIC)
2101 AC_TRY_COMPILE([#include <time.h>], [
2102 const int foo = CLOCK_MONOTONIC;
2103 ],[
2104 AC_MSG_RESULT(yes)
2105 AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, [CLOCK_MONOTONIC])
2106 ], [
2107 AC_MSG_RESULT(no)
2108 ])
2110 AC_MSG_CHECKING(for CLOCK_MONOTONIC_COARSE)
2111 AC_TRY_COMPILE([#include <time.h>], [
2112 const int foo = CLOCK_MONOTONIC_COARSE;
2113 ],[
2114 AC_MSG_RESULT(yes)
2115 AC_DEFINE(HAVE_CLOCK_MONOTONIC_COARSE, 1, [CLOCK_MONOTONIC_COARSE])
2116 ], [
2117 AC_MSG_RESULT(no)
2118 ])
2120 AC_MSG_CHECKING(for CLOCK_REALTIME)
2121 AC_TRY_COMPILE([#include <time.h>], [
2122 const int foo = CLOCK_REALTIME;
2123 ],[
2124 AC_MSG_RESULT(yes)
2125 AC_DEFINE(HAVE_CLOCK_REALTIME, 1, [CLOCK_REALTIME])
2126 ], [
2127 AC_MSG_RESULT(no)
2128 ])
2130 AC_CHECK_FUNC(mach_absolute_time, [AC_DEFINE(HAVE_MACH_ABSOLUTE_TIME, 1, [mach_absolute_time])])
2131 AC_CHECK_FUNC(gethrtime, [AC_DEFINE(HAVE_GETHRTIME, 1, [gethrtime])])
2132 AC_CHECK_FUNC(read_real_time, [AC_DEFINE(HAVE_READ_REAL_TIME, 1, [read_real_time])])
2133 AC_CHECK_FUNC(mach_timebase_info, [AC_DEFINE(HAVE_MACH_TIMEBASE_INFO, 1, [mach_timebase_info])])
2134 AC_CHECK_FUNC(futimes, [AC_DEFINE(HAVE_FUTIMES, 1, [futimes])])
2135 AC_CHECK_FUNC(futimens, [AC_DEFINE(HAVE_FUTIMENS, 1, [futimens])])
2137 dnl hires monotonic clock support
2138 AC_SEARCH_LIBS(clock_gettime, rt)
2139 AC_CHECK_FUNCS(clock_nanosleep)
2141 dnl dynamic loader support
2142 AC_CHECK_FUNC(dlopen, DL_LIB="",
2143 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
2144 )
2145 if test x$dl_support = xno; then
2146 AC_MSG_WARN([No dynamic loading support available])
2147 else
2148 LIBS="$LIBS $DL_LIB"
2149 dnl from glib's configure.ac
2150 if test "x$cross_compiling" = "xyes"; then
2151 AC_MSG_RESULT(cross compiling, assuming no)
2152 mono_cv_uscore=no
2153 else
2154 AC_CACHE_CHECK([for preceeding underscore in symbols],
2155 mono_cv_uscore,[
2156 AC_TRY_RUN([#include <dlfcn.h>
2157 int mono_underscore_test (void) { return 42; }
2158 int main() {
2159 void *f1 = (void*)0, *f2 = (void*)0, *handle;
2160 handle = dlopen ((void*)0, 0);
2161 if (handle) {
2162 f1 = dlsym (handle, "mono_underscore_test");
2163 f2 = dlsym (handle, "_mono_underscore_test");
2164 } return (!f2 || f1);
2165 }],
2166 [mono_cv_uscore=yes],
2167 [mono_cv_uscore=no],
2168 [])
2169 ])
2170 fi
2171 if test "x$mono_cv_uscore" = "xyes"; then
2172 AC_DEFINE(MONO_DL_NEED_USCORE, 1, [Does dlsym require leading underscore.])
2173 fi
2174 AC_CHECK_FUNC(dlerror)
2175 fi
2177 dnl ******************************************************************
2178 dnl *** Checks for the IKVM JNI interface library ***
2179 dnl ******************************************************************
2180 AC_ARG_WITH(ikvm-native, [ --with-ikvm-native=yes,no build the IKVM JNI interface library (defaults to yes)],[with_ikvm_native=$withval],[with_ikvm_native=$ikvm_native])
2182 ikvm_native_dir=
2183 if test x$with_ikvm_native = xyes; then
2184 ikvm_native_dir=ikvm-native
2185 jdk_headers_found="IKVM Native"
2186 fi
2188 AC_SUBST(ikvm_native_dir)
2190 AC_CHECK_HEADERS(execinfo.h)
2192 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
2194 AC_CHECK_FUNCS(getgrgid_r)
2195 AC_CHECK_FUNCS(getgrnam_r)
2196 AC_CHECK_FUNCS(getresuid)
2197 AC_CHECK_FUNCS(setresuid)
2198 AC_CHECK_FUNCS(kqueue)
2199 AC_CHECK_FUNCS(backtrace_symbols)
2200 AC_CHECK_FUNCS(mkstemp)
2201 AC_CHECK_FUNCS(mmap)
2202 AC_CHECK_FUNCS(madvise)
2203 AC_CHECK_FUNCS(getrusage)
2204 AC_CHECK_FUNCS(getpriority)
2205 AC_CHECK_FUNCS(setpriority)
2206 AC_CHECK_FUNCS(dl_iterate_phdr)
2207 AC_CHECK_FUNCS(dladdr)
2208 AC_CHECK_FUNCS(sysconf)
2209 AC_CHECK_FUNCS(getrlimit)
2210 AC_CHECK_FUNCS(prctl)
2211 AC_CHECK_FUNCS(arc4random)
2212 AC_CHECK_FUNCS(nl_langinfo)
2214 AC_CHECK_FUNCS(sched_getaffinity)
2215 AC_CHECK_FUNCS(sched_setaffinity)
2216 AC_CHECK_FUNCS(sched_getcpu)
2218 if test x$platform_android != xyes; then
2219 AC_CHECK_FUNCS(getpwnam_r)
2220 AC_CHECK_FUNCS(getpwuid_r)
2221 fi
2223 AC_CHECK_FUNCS(readlink)
2224 AC_CHECK_FUNCS(chmod)
2225 AC_CHECK_FUNCS(lstat)
2226 AC_CHECK_FUNCS(getdtablesize)
2228 AC_CHECK_FUNCS(ftruncate)
2229 AC_CHECK_FUNCS(msync)
2231 AC_CHECK_FUNCS(gethostname getpeername)
2232 AC_CHECK_FUNCS(utime utimes)
2234 AC_CHECK_FUNCS(openlog closelog)
2235 AC_CHECK_FUNCS(atexit)
2236 AC_CHECK_FUNCS(popen)
2238 AC_FUNC_STRERROR_R()
2240 dnl ****************************************************************
2241 dnl *** Check for sched_setaffinity from glibc versions before ***
2242 dnl *** 2.3.4. The older versions of the function only take 2 ***
2243 dnl *** parameters, not 3. ***
2244 dnl *** ***
2245 dnl *** Because the interface change was not made in a minor ***
2246 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
2247 dnl *** won't always indicate the interface sched_affinity has. ***
2248 dnl ****************************************************************
2249 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
2250 AC_TRY_COMPILE([#include <sched.h>], [
2251 int mask = 1;
2252 sched_setaffinity(0, &mask);
2253 ], [
2254 # Yes, we have it...
2255 AC_MSG_RESULT(yes)
2256 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
2257 ], [
2258 # We have the new, three-parameter version
2259 AC_MSG_RESULT(no)
2260 ])
2261 AC_TRY_COMPILE([#include <sched.h>], [
2262 CPU_COUNT((void *) 0);
2263 ], [
2264 AC_MSG_RESULT(yes)
2265 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
2266 ], [
2267 # We have the new, three-parameter version
2268 AC_MSG_RESULT(no)
2269 ])
2271 dnl ******************************************************************
2272 dnl *** Check for large file support ***
2273 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
2274 dnl ******************************************************************
2276 # Check that off_t can represent 2**63 - 1 correctly, working around
2277 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
2278 # CPPFLAGS and sets $large_offt to yes if the test succeeds
2279 large_offt=no
2280 AC_DEFUN([LARGE_FILES], [
2281 large_CPPFLAGS=$CPPFLAGS
2282 CPPFLAGS="$CPPFLAGS $1"
2283 AC_TRY_COMPILE([
2284 #include <sys/types.h>
2285 #include <limits.h>
2286 ], [
2287 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
2288 #define COMPILE_TIME_ASSERT(pred) \
2289 switch(0){case 0:case pred:;}
2290 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
2291 ], [
2292 AC_MSG_RESULT(ok)
2293 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
2294 large_CPPFLAGS="$large_CPPFLAGS $1"
2295 large_offt=yes
2296 ], [
2297 AC_MSG_RESULT(no)
2298 ])
2299 CPPFLAGS=$large_CPPFLAGS
2300 ])
2302 AC_MSG_CHECKING(if off_t is 64 bits wide)
2303 LARGE_FILES("")
2304 if test $large_offt = no; then
2305 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
2306 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
2307 fi
2308 if test $large_offt = no; then
2309 AC_MSG_WARN([No 64 bit file size support available])
2310 fi
2312 dnl *****************************
2313 dnl *** Checks for libsocket ***
2314 dnl *****************************
2315 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
2317 case "$host" in
2318 *-*-*freebsd*)
2319 dnl *****************************
2320 dnl *** Checks for libinotify ***
2321 dnl *****************************
2322 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
2323 esac
2325 dnl *******************************
2326 dnl *** Checks for MSG_NOSIGNAL ***
2327 dnl *******************************
2328 AC_MSG_CHECKING(for MSG_NOSIGNAL)
2329 AC_TRY_COMPILE([#include <sys/socket.h>], [
2330 int f = MSG_NOSIGNAL;
2331 ], [
2332 # Yes, we have it...
2333 AC_MSG_RESULT(yes)
2334 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
2335 ], [
2336 # We'll have to use signals
2337 AC_MSG_RESULT(no)
2338 ])
2340 dnl *****************************
2341 dnl *** Checks for IPPROTO_IP ***
2342 dnl *****************************
2343 AC_MSG_CHECKING(for IPPROTO_IP)
2344 AC_TRY_COMPILE([#include <netinet/in.h>], [
2345 int level = IPPROTO_IP;
2346 ], [
2347 # Yes, we have it...
2348 AC_MSG_RESULT(yes)
2349 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
2350 ], [
2351 # We'll have to use getprotobyname
2352 AC_MSG_RESULT(no)
2353 ])
2355 dnl *******************************
2356 dnl *** Checks for IPPROTO_IPV6 ***
2357 dnl *******************************
2358 AC_MSG_CHECKING(for IPPROTO_IPV6)
2359 AC_TRY_COMPILE([#include <netinet/in.h>], [
2360 int level = IPPROTO_IPV6;
2361 ], [
2362 # Yes, we have it...
2363 AC_MSG_RESULT(yes)
2364 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
2365 ], [
2366 # We'll have to use getprotobyname
2367 AC_MSG_RESULT(no)
2368 ])
2370 dnl ******************************
2371 dnl *** Checks for IPPROTO_TCP ***
2372 dnl ******************************
2373 AC_MSG_CHECKING(for IPPROTO_TCP)
2374 AC_TRY_COMPILE([#include <netinet/in.h>], [
2375 int level = IPPROTO_TCP;
2376 ], [
2377 # Yes, we have it...
2378 AC_MSG_RESULT(yes)
2379 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
2380 ], [
2381 # We'll have to use getprotobyname
2382 AC_MSG_RESULT(no)
2383 ])
2385 dnl *****************************
2386 dnl *** Checks for SOL_IP ***
2387 dnl *****************************
2388 AC_MSG_CHECKING(for SOL_IP)
2389 AC_TRY_COMPILE([#include <netdb.h>], [
2390 int level = SOL_IP;
2391 ], [
2392 # Yes, we have it...
2393 AC_MSG_RESULT(yes)
2394 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
2395 ], [
2396 # We'll have to use getprotobyname
2397 AC_MSG_RESULT(no)
2398 ])
2400 dnl *****************************
2401 dnl *** Checks for SOL_IPV6 ***
2402 dnl *****************************
2403 AC_MSG_CHECKING(for SOL_IPV6)
2404 AC_TRY_COMPILE([#include <netdb.h>], [
2405 int level = SOL_IPV6;
2406 ], [
2407 # Yes, we have it...
2408 AC_MSG_RESULT(yes)
2409 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
2410 ], [
2411 # We'll have to use getprotobyname
2412 AC_MSG_RESULT(no)
2413 ])
2415 dnl *****************************
2416 dnl *** Checks for SOL_TCP ***
2417 dnl *****************************
2418 AC_MSG_CHECKING(for SOL_TCP)
2419 AC_TRY_COMPILE([#include <netdb.h>], [
2420 int level = SOL_TCP;
2421 ], [
2422 # Yes, we have it...
2423 AC_MSG_RESULT(yes)
2424 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
2425 ], [
2426 # We'll have to use getprotobyname
2427 AC_MSG_RESULT(no)
2428 ])
2430 dnl *****************************
2431 dnl *** Checks for IP_PKTINFO ***
2432 dnl *****************************
2433 AC_MSG_CHECKING(for IP_PKTINFO)
2434 AC_TRY_COMPILE([#include <linux/in.h>], [
2435 int level = IP_PKTINFO;
2436 ], [
2437 # Yes, we have it...
2438 AC_MSG_RESULT(yes)
2439 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
2440 ], [
2441 AC_MSG_RESULT(no)
2442 ])
2444 dnl *****************************
2445 dnl *** Checks for IPV6_PKTINFO ***
2446 dnl *****************************
2447 AC_MSG_CHECKING(for IPV6_PKTINFO)
2448 AC_TRY_COMPILE([#include <netdb.h>], [
2449 int level = IPV6_PKTINFO;
2450 ], [
2451 # Yes, we have it...
2452 AC_MSG_RESULT(yes)
2453 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
2454 ], [
2455 AC_MSG_RESULT(no)
2456 ])
2458 dnl **********************************
2459 dnl *** Checks for IP_DONTFRAG ***
2460 dnl **********************************
2461 AC_MSG_CHECKING(for IP_DONTFRAG)
2462 AC_TRY_COMPILE([#include <netinet/in.h>], [
2463 int level = IP_DONTFRAG;
2464 ], [
2465 # Yes, we have it...
2466 AC_MSG_RESULT(yes)
2467 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
2468 ], [
2469 AC_MSG_RESULT(no)
2470 ])
2472 dnl **********************************
2473 dnl *** Checks for IP_DONTFRAGMENT ***
2474 dnl **********************************
2475 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
2476 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
2477 int level = IP_DONTFRAGMENT;
2478 ], [
2479 # Yes, we have it...
2480 AC_MSG_RESULT(yes)
2481 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
2482 ], [
2483 AC_MSG_RESULT(no)
2484 ])
2486 dnl **********************************
2487 dnl *** Checks for IP_MTU_DISCOVER ***
2488 dnl **********************************
2489 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
2490 AC_TRY_COMPILE([#include <linux/in.h>], [
2491 int level = IP_MTU_DISCOVER;
2492 ], [
2493 # Yes, we have it...
2494 AC_MSG_RESULT(yes)
2495 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
2496 ], [
2497 AC_MSG_RESULT(no)
2498 ])
2500 dnl **********************************
2501 dnl *** Checks for IP_PMTUDISC_DO ***
2502 dnl **********************************
2503 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
2504 AC_TRY_COMPILE([#include <linux/in.h>], [
2505 int level = IP_PMTUDISC_DO;
2506 ], [
2507 # Yes, we have it...
2508 AC_MSG_RESULT(yes)
2509 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
2510 ], [
2511 AC_MSG_RESULT(no)
2512 ])
2514 dnl *********************************
2515 dnl *** Check for struct ip_mreqn ***
2516 dnl *********************************
2517 AC_MSG_CHECKING(for struct ip_mreqn)
2518 AC_TRY_COMPILE([#include <netinet/in.h>], [
2519 struct ip_mreqn mreq;
2520 mreq.imr_address.s_addr = 0;
2521 ], [
2522 # Yes, we have it...
2523 AC_MSG_RESULT(yes)
2524 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
2525 ], [
2526 # We'll just have to try and use struct ip_mreq
2527 AC_MSG_RESULT(no)
2528 AC_MSG_CHECKING(for struct ip_mreq)
2529 AC_TRY_COMPILE([#include <netinet/in.h>], [
2530 struct ip_mreq mreq;
2531 mreq.imr_interface.s_addr = 0;
2532 ], [
2533 # Yes, we have it...
2534 AC_MSG_RESULT(yes)
2535 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
2536 ], [
2537 # No multicast support
2538 AC_MSG_RESULT(no)
2539 ])
2540 ])
2542 dnl **********************************
2543 dnl *** Check for getaddrinfo ***
2544 dnl **********************************
2545 AC_MSG_CHECKING(for getaddrinfo)
2546 AC_TRY_LINK([
2547 #include <stdio.h>
2548 #include <netdb.h>
2549 ], [
2550 getaddrinfo(NULL,NULL,NULL,NULL);
2551 ], [
2552 # Yes, we have it...
2553 AC_MSG_RESULT(yes)
2554 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2555 ], [
2556 AC_MSG_RESULT(no)
2557 ])
2559 dnl **********************************
2560 dnl *** Check for gethostbyname2_r ***
2561 dnl **********************************
2562 AC_MSG_CHECKING(for gethostbyname2_r)
2563 AC_TRY_LINK([
2564 #include <stdio.h>
2565 #include <netdb.h>
2566 ], [
2568 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
2569 ], [
2570 # Yes, we have it...
2571 AC_MSG_RESULT(yes)
2572 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
2573 ], [
2574 AC_MSG_RESULT(no)
2575 ])
2577 dnl **********************************
2578 dnl *** Check for gethostbyname2 ***
2579 dnl **********************************
2580 AC_MSG_CHECKING(for gethostbyname2)
2581 AC_TRY_LINK([
2582 #include <stdio.h>
2583 #include <netdb.h>
2584 ], [
2585 gethostbyname2(NULL,0);
2586 ], [
2587 # Yes, we have it...
2588 AC_MSG_RESULT(yes)
2589 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
2590 ], [
2591 AC_MSG_RESULT(no)
2592 ])
2594 dnl **********************************
2595 dnl *** Check for gethostbyname ***
2596 dnl **********************************
2597 AC_MSG_CHECKING(for gethostbyname)
2598 AC_TRY_LINK([
2599 #include <stdio.h>
2600 #include <netdb.h>
2601 ], [
2602 gethostbyname(NULL);
2603 ], [
2604 # Yes, we have it...
2605 AC_MSG_RESULT(yes)
2606 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2607 ], [
2608 AC_MSG_RESULT(no)
2609 ])
2611 dnl **********************************
2612 dnl *** Check for getprotobyname ***
2613 dnl **********************************
2614 AC_MSG_CHECKING(for getprotobyname)
2615 AC_TRY_LINK([
2616 #include <stdio.h>
2617 #include <netdb.h>
2618 ], [
2619 getprotobyname(NULL);
2620 ], [
2621 # Yes, we have it...
2622 AC_MSG_RESULT(yes)
2623 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2624 ], [
2625 AC_MSG_RESULT(no)
2626 ])
2628 dnl **********************************
2629 dnl *** Check for getprotobyname_r ***
2630 dnl **********************************
2631 AC_MSG_CHECKING(for getprotobyname_r)
2632 AC_TRY_LINK([
2633 #include <stdio.h>
2634 #include <netdb.h>
2635 ], [
2636 getprotobyname_r(NULL, NULL, NULL, 0, NULL);
2637 ], [
2638 # Yes, we have it...
2639 AC_MSG_RESULT(yes)
2640 AC_DEFINE(HAVE_GETPROTOBYNAME_R, 1, [Have getprotobyname_r])
2641 ], [
2642 AC_MSG_RESULT(no)
2643 ])
2645 dnl **********************************
2646 dnl *** Check for getnameinfo ***
2647 dnl **********************************
2648 AC_MSG_CHECKING(for getnameinfo)
2649 AC_TRY_LINK([
2650 #include <stdio.h>
2651 #include <netdb.h>
2652 ], [
2653 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2654 ], [
2655 # Yes, we have it...
2656 AC_MSG_RESULT(yes)
2657 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2658 ], [
2659 AC_MSG_RESULT(no)
2660 ])
2663 dnl **********************************
2664 dnl *** Check for inet_ntop ***
2665 dnl **********************************
2666 AC_MSG_CHECKING(for inet_ntop)
2667 AC_TRY_LINK([
2668 #include <stdio.h>
2669 #include <arpa/inet.h>
2670 ], [
2671 inet_ntop (0, NULL, NULL, 0);
2672 ], [
2673 # Yes, we have it...
2674 AC_MSG_RESULT(yes)
2675 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2676 ], [
2677 AC_MSG_RESULT(no)
2678 ])
2680 dnl *****************************
2681 dnl *** Checks for libnsl ***
2682 dnl *****************************
2683 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2685 AC_CHECK_FUNCS(inet_pton inet_aton)
2687 dnl *****************************
2688 dnl *** Checks for libxnet ***
2689 dnl *****************************
2690 case "${host}" in
2691 *solaris* )
2692 AC_MSG_CHECKING(for Solaris XPG4 support)
2693 if test -f /usr/lib/libxnet.so; then
2694 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2695 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2696 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2697 LIBS="$LIBS -lxnet"
2698 AC_MSG_RESULT(yes)
2699 else
2700 AC_MSG_RESULT(no)
2701 fi
2703 if test "$GCC" = "yes"; then
2704 CFLAGS="$CFLAGS -Wno-char-subscripts"
2705 fi
2706 ;;
2707 esac
2709 dnl *****************************
2710 dnl *** Checks for libpthread ***
2711 dnl *****************************
2712 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2713 # and libpthread does not exist
2714 #
2715 case "${host}" in
2716 *-*-*haiku*)
2717 dnl Haiku has pthread in libroot (libc equiv)
2718 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2719 ;;
2720 *-*-*freebsd*)
2721 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2722 ;;
2723 *-*-*openbsd*)
2724 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2725 ;;
2726 *)
2727 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2728 ;;
2729 esac
2730 AC_CHECK_HEADERS(pthread.h)
2731 AC_CHECK_HEADERS(pthread_np.h)
2732 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2733 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_getname_np pthread_setname_np pthread_cond_timedwait_relative_np)
2734 AC_CHECK_FUNCS(pthread_kill)
2735 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2736 AC_TRY_COMPILE([ #include <pthread.h>], [
2737 pthread_mutexattr_t attr;
2738 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2739 ], [
2740 AC_MSG_RESULT(ok)
2741 ], [
2742 AC_MSG_RESULT(no)
2743 AC_ERROR(Posix system lacks support for recursive mutexes)
2744 ])
2745 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2746 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2747 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2748 dnl check that pthread_mutexattr_setprotocol is declared
2749 AC_CHECK_DECLS([pthread_mutexattr_setprotocol], [], [], [[#include <pthread.h>]])
2750 AC_CHECK_FUNCS(mincore mlock munlock)
2752 dnl ***********************************
2753 dnl *** Checks for working __thread ***
2754 dnl ***********************************
2755 AC_MSG_CHECKING(for working __thread)
2756 if test "x$with_tls" != "x__thread"; then
2757 AC_MSG_RESULT(disabled)
2758 elif test "x$cross_compiling" = "xyes"; then
2759 AC_MSG_RESULT(cross compiling, assuming yes)
2760 else
2761 AC_TRY_RUN([
2762 #if defined(__APPLE__) && defined(__clang__)
2763 #error "__thread does not currently work with clang on Mac OS X"
2764 #endif
2766 #include <unistd.h>
2767 #include <pthread.h>
2768 __thread int i;
2769 static int res1, res2;
2771 void thread_main (void *arg)
2772 {
2773 i = arg;
2774 sleep (1);
2775 if (arg == 1)
2776 res1 = (i == arg);
2777 else
2778 res2 = (i == arg);
2779 }
2781 int main () {
2782 pthread_t t1, t2;
2784 i = 5;
2786 pthread_create (&t1, NULL, thread_main, 1);
2787 pthread_create (&t2, NULL, thread_main, 2);
2789 pthread_join (t1, NULL);
2790 pthread_join (t2, NULL);
2792 return !(res1 + res2 == 2);
2793 }
2794 ], [
2795 AC_MSG_RESULT(yes)
2796 ], [
2797 AC_MSG_RESULT(no)
2798 with_tls=pthread
2799 ])
2800 fi
2802 dnl **************************************
2803 dnl *** Checks for working sigaltstack ***
2804 dnl **************************************
2805 AC_MSG_CHECKING(for working sigaltstack)
2806 if test "x$with_sigaltstack" != "xyes"; then
2807 AC_MSG_RESULT(disabled)
2808 elif test "x$cross_compiling" = "xyes"; then
2809 AC_MSG_RESULT(cross compiling, assuming no)
2810 with_sigaltstack=no
2811 else
2812 AC_TRY_RUN([
2813 #include <stdio.h>
2814 #include <stdlib.h>
2815 #include <unistd.h>
2816 #include <signal.h>
2817 #include <pthread.h>
2818 #include <sys/wait.h>
2819 #if defined(__FreeBSD__) || defined(__NetBSD__)
2820 #define SA_STACK SA_ONSTACK
2821 #endif
2822 static void
2823 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2824 {
2825 exit (0);
2826 }
2828 volatile char*__ptr = NULL;
2829 static void *
2830 loop (void *ignored)
2831 {
2832 *__ptr = 0;
2833 return NULL;
2834 }
2836 static void
2837 child ()
2838 {
2839 struct sigaction sa;
2840 stack_t sas;
2841 pthread_t id;
2842 pthread_attr_t attr;
2844 sa.sa_sigaction = sigsegv_signal_handler;
2845 sigemptyset (&sa.sa_mask);
2846 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2847 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2848 perror ("sigaction");
2849 return;
2850 }
2852 /* x86 darwin deliver segfaults using SIGBUS */
2853 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2854 perror ("sigaction");
2855 return;
2856 }
2857 sas.ss_sp = malloc (SIGSTKSZ);
2858 sas.ss_size = SIGSTKSZ;
2859 sas.ss_flags = 0;
2860 if (sigaltstack (&sas, NULL) == -1) {
2861 perror ("sigaltstack");
2862 return;
2863 }
2865 pthread_attr_init (&attr);
2866 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2867 printf ("pthread_create\n");
2868 return;
2869 }
2871 sleep (100);
2872 }
2874 int
2875 main ()
2876 {
2877 pid_t son;
2878 int status;
2879 int i;
2881 son = fork ();
2882 if (son == -1) {
2883 return 1;
2884 }
2886 if (son == 0) {
2887 child ();
2888 return 0;
2889 }
2891 for (i = 0; i < 300; ++i) {
2892 waitpid (son, &status, WNOHANG);
2893 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2894 return 0;
2895 usleep (10000);
2896 }
2898 kill (son, SIGKILL);
2899 return 1;
2900 }
2902 ], [
2903 AC_MSG_RESULT(yes)
2904 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2905 ], [
2906 with_sigaltstack=no
2907 AC_MSG_RESULT(no)
2908 ])
2909 fi
2911 dnl ********************************
2912 dnl *** Checks for semaphore lib ***
2913 dnl ********************************
2914 # 'Real Time' functions on Solaris
2915 # posix4 on Solaris 2.6
2916 # pthread (first!) on Linux
2917 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2919 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2920 AC_CHECK_FUNCS(shm_open)
2922 dnl ********************************
2923 dnl *** Checks for gettext lib ***
2924 dnl ********************************
2925 # This is needed for some hackery for AIX;
2926 # Mono itself doesn't use it, but DllMap includes it
2927 AC_SEARCH_LIBS([gettext], [intl])
2929 dnl ********************************
2930 dnl *** Checks for timezone stuff **
2931 dnl ********************************
2932 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2933 AC_TRY_COMPILE([
2934 #include <time.h>
2935 ], [
2936 struct tm tm;
2937 tm.tm_gmtoff = 1;
2938 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2939 if test $ac_cv_struct_tm_gmtoff = yes; then
2940 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2941 else
2942 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2943 AC_TRY_COMPILE([
2944 #include <time.h>
2945 ], [
2946 timezone = 1;
2947 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2948 if test $ac_cv_var_timezone = yes; then
2949 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2950 else
2951 AC_ERROR(unable to find a way to determine timezone)
2952 fi
2953 fi
2955 dnl *********************************
2956 dnl *** Checks for math functions ***
2957 dnl *********************************
2958 AC_SEARCH_LIBS(sqrtf, m)
2960 dnl ****************************************************************
2961 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2962 dnl *** have it in the library (duh)) ***
2963 dnl ****************************************************************
2964 AC_CHECK_FUNCS(poll)
2966 dnl **********************************
2967 dnl *** epoll ***
2968 dnl **********************************
2969 AC_CHECK_HEADERS(sys/epoll.h)
2970 haveepoll=no
2971 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2972 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2973 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2974 fi
2976 havekqueue=no
2978 AC_CHECK_HEADERS(sys/event.h)
2979 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2981 dnl **************************************
2982 dnl * Darwin has a race that prevents us from using reliably:
2983 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2984 dnl * Since kqueue is mostly used for scaling large web servers,
2985 dnl * and very few folks run Mono on large web servers on OSX, falling
2986 dnl * back
2987 dnl **************************************
2988 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2989 if test "x$host_darwin" = "xno"; then
2990 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2991 fi
2992 fi
2994 dnl ******************************
2995 dnl *** Checks for SIOCGIFCONF ***
2996 dnl ******************************
2997 AC_CHECK_HEADERS(sys/ioctl.h)
2998 AC_CHECK_HEADERS(net/if.h, [], [],
2999 [
3000 #ifdef HAVE_SYS_TYPES_H
3001 # include <sys/types.h>
3002 #endif
3003 #ifdef HAVE_SYS_SOCKET_H
3004 # include <sys/socket.h>
3005 #endif
3006 ])
3007 AC_MSG_CHECKING(for ifreq)
3008 AC_TRY_COMPILE([
3009 #include <stdio.h>
3010 #include <sys/ioctl.h>
3011 #include <net/if.h>
3012 ], [
3013 struct ifconf ifc;
3014 struct ifreq *ifr;
3015 void *x;
3016 ifc.ifc_len = 0;
3017 ifc.ifc_buf = NULL;
3018 x = (void *) &ifr->ifr_addr;
3019 ],[
3020 AC_MSG_RESULT(yes)
3021 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
3022 ], [
3023 AC_MSG_RESULT(no)
3024 ])
3025 dnl **********************************
3026 dnl *** Checks for sin_len ***
3027 dnl **********************************
3028 AC_MSG_CHECKING(for sockaddr_in.sin_len)
3029 AC_TRY_COMPILE([
3030 #include <netinet/in.h>
3031 ], [
3032 struct sockaddr_in saddr;
3033 saddr.sin_len = sizeof (saddr);
3034 ],[
3035 AC_MSG_RESULT(yes)
3036 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
3037 ], [
3038 AC_MSG_RESULT(no)
3039 ])
3040 dnl **********************************
3041 dnl *** Checks for sin6_len ***
3042 dnl **********************************
3043 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
3044 AC_TRY_COMPILE([
3045 #include <netinet/in.h>
3046 ], [
3047 struct sockaddr_in6 saddr6;
3048 saddr6.sin6_len = sizeof (saddr6);
3049 ],[
3050 AC_MSG_RESULT(yes)
3051 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
3052 ], [
3053 AC_MSG_RESULT(no)
3054 ])
3055 dnl **********************************
3056 dnl *** Check for getifaddrs ***
3057 dnl **********************************
3058 AC_MSG_CHECKING(for getifaddrs)
3059 AC_TRY_LINK([
3060 #include <stdio.h>
3061 #include <sys/types.h>
3062 #include <sys/socket.h>
3063 #ifdef HAVE_NET_IF_H
3064 #include <net/if.h>
3065 #endif
3066 #include <ifaddrs.h>
3067 ], [
3068 getifaddrs(NULL);
3069 ], [
3070 # Yes, we have it...
3071 AC_MSG_RESULT(yes)
3072 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
3073 ], [
3074 AC_MSG_RESULT(no)
3075 ])
3076 dnl **********************************
3077 dnl *** Check for if_nametoindex ***
3078 dnl **********************************
3079 AC_MSG_CHECKING(for if_nametoindex)
3080 AC_TRY_LINK([
3081 #include <stdio.h>
3082 #include <sys/types.h>
3083 #include <sys/socket.h>
3084 #include <net/if.h>
3085 ], [
3086 if_nametoindex(NULL);
3087 ], [
3088 # Yes, we have it...
3089 AC_MSG_RESULT(yes)
3090 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
3091 ], [
3092 AC_MSG_RESULT(no)
3093 ])
3094 dnl **********************************
3095 dnl *** Check for access ***
3096 dnl **********************************
3097 AC_MSG_CHECKING(for access)
3098 AC_TRY_LINK([
3099 #include <unistd.h>
3100 ], [
3101 access(NULL,0);
3102 ], [
3103 # Yes, we have it...
3104 AC_MSG_RESULT(yes)
3105 AC_DEFINE(HAVE_ACCESS, 1, [Have access])
3106 ], [
3107 AC_MSG_RESULT(no)
3108 ])
3110 dnl **********************************
3111 dnl *** Checks for proclib ***
3112 dnl **********************************
3113 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.)])
3114 dnl **********************************
3115 dnl *** Checks for MonoPosixHelper ***
3116 dnl **********************************
3117 AC_CHECK_HEADERS(checklist.h)
3118 AC_CHECK_HEADERS(pathconf.h)
3119 AC_CHECK_HEADERS(fstab.h)
3120 AC_CHECK_HEADERS(attr/xattr.h)
3121 AC_CHECK_HEADERS(sys/extattr.h)
3122 AC_CHECK_HEADERS(sys/sendfile.h)
3123 AC_CHECK_HEADERS(sys/statvfs.h)
3124 AC_CHECK_HEADERS(sys/statfs.h)
3125 AC_CHECK_HEADERS(sys/vfstab.h)
3126 AC_CHECK_HEADERS(sys/xattr.h)
3127 AC_CHECK_HEADERS(sys/mman.h)
3128 AC_CHECK_HEADERS(sys/param.h)
3129 AC_CHECK_HEADERS(sys/mount.h, [], [],
3130 [
3131 #ifdef HAVE_SYS_PARAM_H
3132 # include <sys/param.h>
3133 #endif
3134 ])
3135 AC_CHECK_HEADERS(sys/mount.h)
3136 AC_CHECK_FUNCS(confstr)
3137 AC_CHECK_FUNCS(seekdir telldir)
3138 AC_CHECK_FUNCS(getdomainname)
3139 AC_CHECK_FUNCS(setdomainname)
3140 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
3141 AC_CHECK_FUNCS(setgroups)
3142 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
3143 AC_CHECK_FUNCS(getfsstat)
3144 AC_CHECK_FUNCS(lutimes futimes)
3145 AC_CHECK_FUNCS(mremap)
3146 AC_CHECK_FUNCS(remap_file_pages)
3147 AC_CHECK_FUNCS(posix_fadvise)
3148 AC_CHECK_FUNCS(posix_fallocate)
3149 AC_CHECK_FUNCS(posix_madvise)
3150 AC_CHECK_FUNCS(vsnprintf)
3151 AC_CHECK_FUNCS(sendfile)
3152 AC_CHECK_FUNCS(gethostid sethostid)
3153 AC_CHECK_FUNCS(sethostname)
3154 AC_CHECK_FUNCS(statfs)
3155 AC_CHECK_FUNCS(fstatfs)
3156 AC_CHECK_FUNCS(statvfs)
3157 AC_CHECK_FUNCS(fstatvfs)
3158 AC_CHECK_FUNCS(stime)
3159 AC_CHECK_FUNCS(ttyname_r)
3160 AC_CHECK_FUNCS(psignal)
3161 AC_CHECK_FUNCS(getlogin_r)
3162 AC_CHECK_FUNCS(lockf)
3163 AC_CHECK_FUNCS(swab)
3164 AC_CHECK_FUNCS(setusershell endusershell)
3165 AC_CHECK_FUNCS(futimens utimensat)
3166 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
3167 AC_CHECK_FUNCS(readv writev preadv pwritev)
3168 AC_CHECK_FUNCS(setpgid)
3169 AC_CHECK_FUNCS(system)
3170 AC_CHECK_FUNCS(fork execv execve)
3171 AC_CHECK_FUNCS(waitpid)
3172 AC_CHECK_FUNCS(accept4)
3173 AC_CHECK_FUNCS(localtime_r)
3174 AC_CHECK_FUNCS(mkdtemp)
3175 AC_CHECK_SIZEOF(size_t)
3176 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
3177 [#include <sys/types.h>
3178 #include <sys/stat.h>
3179 #include <unistd.h>])
3180 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
3181 [#include <sys/types.h>
3182 #include <sys/stat.h>
3183 #include <unistd.h>])
3184 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
3185 [#include <sys/time.h>])
3186 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
3187 [#include <sys/socket.h>])
3188 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
3189 [#include <unistd.h>
3190 #include <fcntl.h>])
3191 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
3192 [#include <sys/uio.h>])
3193 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
3194 [#include <sys/socket.h>])
3195 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
3196 [#include <sys/poll.h>])
3197 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
3198 [#include <sys/socket.h>])
3199 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
3200 [#include <sys/socket.h>])
3201 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
3202 [#include <netinet/in.h>])
3203 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
3204 [#include <netinet/in.h>])
3205 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
3206 [#include <sys/un.h>])
3207 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
3208 [#include <sys/types.h>
3209 #include <sys/stat.h>
3210 #include <unistd.h>])
3211 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
3212 [#include <time.h>])
3213 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
3214 [#include <sys/time.h>
3215 #include <sys/types.h>
3216 #include <utime.h>])
3217 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
3218 [#include <sys/time.h>])
3219 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
3220 [#include <sys/types.h>
3221 #include <utime.h>])
3222 AC_CHECK_MEMBERS(
3223 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
3224 [#include <sys/types.h>
3225 #include <dirent.h>])
3226 AC_CHECK_MEMBERS(
3227 [struct passwd.pw_gecos],,,
3228 [#include <sys/types.h>
3229 #include <pwd.h>])
3230 AC_CHECK_MEMBERS(
3231 [struct statfs.f_flags],,,
3232 [#include <sys/types.h>
3233 #include <sys/vfs.h>])
3234 AC_CHECK_MEMBERS(
3235 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_atimespec, struct stat.st_ctim],,,
3236 [#include <sys/types.h>
3237 #include <sys/stat.h>
3238 #include <unistd.h>])
3240 dnl Favour xattr through glibc, but use libattr if we have to
3241 AC_CHECK_FUNC(lsetxattr, ,
3242 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
3243 )
3244 AC_SUBST(XATTR_LIB)
3246 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
3247 AC_CHECK_MEMBERS(
3248 [struct kinfo_proc.kp_proc],,,
3249 [#include <sys/types.h>
3250 #include <sys/param.h>
3251 #include <sys/sysctl.h>
3252 #include <sys/proc.h>
3253 ])
3255 dnl *********************************
3256 dnl *** Checks for Windows compilation ***
3257 dnl *********************************
3258 AC_CHECK_HEADERS(sys/time.h)
3259 AC_CHECK_HEADERS(sys/param.h)
3260 AC_CHECK_HEADERS(dirent.h)
3262 dnl ******************************************
3263 dnl *** Checks for OSX and iOS compilation ***
3264 dnl ******************************************
3265 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
3267 dnl *********************************
3268 dnl *** Check for Console 2.0 I/O ***
3269 dnl *********************************
3270 AC_CHECK_HEADERS([curses.h])
3271 AC_CHECK_HEADERS([term.h], [], [],
3272 [#if HAVE_CURSES_H
3273 #include <curses.h>
3274 #endif
3275 ])
3276 AC_CHECK_HEADERS([termios.h])
3278 dnl *********************************
3279 dnl *** Checks for random ***
3280 dnl *********************************
3281 if test x$host_darwin = xno; then
3282 AC_CHECK_HEADERS(sys/random.h)
3283 AC_CHECK_FUNCS(getrandom getentropy)
3284 fi
3286 dnl *********************************
3287 dnl *** Checks for Mono.Native ***
3288 dnl *********************************
3290 # Translated from CMake in external/corefx/src/Native/Unix/configure.cmake, keep in sync!
3291 # Note: check_c_source_compiles in CMake is AC_TRY_LINK in autoconf
3293 AC_MSG_CHECKING(for linux/in.h)
3294 AC_TRY_COMPILE([
3295 #include <sys/socket.h>
3296 #include <linux/in.h>
3297 ], [
3298 ],[
3299 AC_MSG_RESULT(yes)
3300 AC_DEFINE(HAVE_LINUX_IN_H, 1, [linux/in.h])
3301 ], [
3302 AC_MSG_RESULT(no)
3303 ])
3305 AC_CHECK_HEADERS([linux/if_packet.h])
3307 AC_MSG_CHECKING(for struct in_pktinfo)
3308 AC_TRY_COMPILE([
3309 #ifdef HAVE_LINUX_IN_H
3310 #include <sys/socket.h>
3311 #include <linux/in.h>
3312 #else
3313 #include <netinet/in.h>
3314 #endif
3315 ], [
3316 struct in_pktinfo pktinfo;
3317 ],[
3318 AC_MSG_RESULT(yes)
3319 AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo])
3320 ], [
3321 AC_MSG_RESULT(no)
3322 ])
3324 AC_MSG_CHECKING(for struct ip_mreqn)
3325 AC_TRY_COMPILE([
3326 #if HAVE_LINUX_IN_H
3327 #include <sys/socket.h>
3328 #include <linux/in.h>
3329 #else
3330 #include <netinet/in.h>
3331 #endif
3332 ], [
3333 struct ip_mreqn mreqn;
3334 ],[
3335 AC_MSG_RESULT(yes)
3336 AC_DEFINE(HAVE_IP_MREQN, 1, struct ip_mreqn)
3337 ], [
3338 AC_MSG_RESULT(no)
3339 ])
3341 if test x$host_darwin = xno; then
3342 AC_CHECK_TYPES([struct flock64], [AC_DEFINE(HAVE_FLOCK64, 1, struct flock64)], , [#include <fcntl.h>])
3343 fi
3345 AC_CHECK_DECL(O_CLOEXEC, [AC_DEFINE(HAVE_O_CLOEXEC, 1, [O_CLOEXEC])], [], [[#include <fcntl.h>]])
3346 AC_CHECK_DECL(F_DUPFD_CLOEXEC, [AC_DEFINE(HAVE_F_DUPFD_CLOEXEC, 1, [F_DUPFD_CLOEXEC])], [], [[#include <fcntl.h>]])
3348 # AC_CHECK_FUNC(getifaddrs, [AC_DEFINE(HAVE_GETIFADDRS, 1, [getifaddrs])]) # already done above
3349 AC_CHECK_FUNC(Qp2getifaddrs, [AC_DEFINE(HAVE_QP2GETIFADDRS, 1, [Qp2getifaddrs])])
3351 AC_CHECK_FUNC(lseek64, [AC_DEFINE(HAVE_LSEEK64, 1, [lseek64])])
3352 AC_CHECK_FUNC(mmap64, [AC_DEFINE(HAVE_MMAP64, 1, [mmap64])])
3353 AC_CHECK_FUNC(ftruncate64, [AC_DEFINE(HAVE_FTRUNCATE64, 1, [ftruncate64])])
3354 AC_CHECK_FUNC(posix_fadvise64, [AC_DEFINE(HAVE_POSIX_FADVISE64, 1, [posix_fadvise64])])
3356 if test "x$mono_native_platform_ios" = "xno"; then
3357 # On iOS, `stat64()` is deprecated and there is no `struct stat64` and `stat()`
3358 # is either 32-bit or 64-bit based on the device / simulator that you're running on.
3359 AC_CHECK_FUNC(stat64, [AC_DEFINE(HAVE_STAT64, 1, [stat64])])
3360 fi
3362 AC_CHECK_DECL(pipe2, [AC_DEFINE(HAVE_PIPE2, 1, [pipe2])])
3363 AC_CHECK_FUNC(getmntinfo, [AC_DEFINE(HAVE_GETMNTINFO, 1, [getmntinfo])], [], [[#include <unistd.h>]])
3364 AC_CHECK_FUNC(strcpy_s, [AC_DEFINE(HAVE_STRCPY_S, 1, [strcpy_s])])
3365 AC_CHECK_FUNC(strlcpy, [AC_DEFINE(HAVE_STRLCPY, 1, [strlcpy])])
3366 AC_CHECK_FUNC(posix_fadvise, [AC_DEFINE(HAVE_POSIX_ADVISE, 1, [posix_fadvise])]) # the define is called HAVE_POSIX_ADVISE in corefx, not a typo
3367 AC_CHECK_FUNC(ioctl, [AC_DEFINE(HAVE_IOCTL, 1, [ioctl])])
3368 AC_CHECK_FUNC(sched_getaffinity, [AC_DEFINE(HAVE_SCHED_GETAFFINITY, 1, [sched_getaffinity])])
3369 AC_CHECK_FUNC(sched_setaffinity, [AC_DEFINE(HAVE_SCHED_SETAFFINITY, 1, [sched_setaffinity])])
3371 if test "x$platform_android" != "xyes"; then
3372 AC_CHECK_FUNC(arc4random_buf, [AC_DEFINE(HAVE_ARC4RANDOM_BUF, 1, [arc4random_buf])])
3373 fi
3375 AC_CHECK_DECL(TIOCGWINSZ, [AC_DEFINE(HAVE_TIOCGWINSZ, 1, [TIOCGWINSZ])], [], [[#include <sys/ioctl.h>]])
3376 AC_CHECK_FUNC(tcgetattr, [AC_DEFINE(HAVE_TCGETATTR, 1, [tcgetattr])])
3377 AC_CHECK_FUNC(tcsetattr, [AC_DEFINE(HAVE_TCSETATTR, 1, [tcsetattr])])
3378 AC_CHECK_DECL(ECHO, [AC_DEFINE(HAVE_ECHO, 1, [ECHO])], [], [[#include <termios.h>]])
3379 AC_CHECK_DECL(ICANON, [AC_DEFINE(HAVE_ICANON, 1, [ICANON])], [], [[#include <termios.h>]])
3380 AC_CHECK_DECL(TCSANOW, [AC_DEFINE(HAVE_TCSANOW, 1, [TCSANOW])], [], [[#include <termios.h>]])
3382 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>]])
3383 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>]])
3384 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>]])
3385 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>]])
3386 AC_CHECK_MEMBER(struct dirent.d_namlen, [AC_DEFINE(HAVE_DIRENT_NAME_LEN, 1, [struct dirent.d_namlen])], [], [[#include <dirent.h>]])
3387 AC_CHECK_MEMBER(struct statfs.f_fstypename, [AC_DEFINE(HAVE_STATFS_FSTYPENAME, 1, [struct statfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3388 AC_CHECK_MEMBER(struct statvfs.f_fstypename, [AC_DEFINE(HAVE_STATVFS_FSTYPENAME, 1, [struct statvfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3390 AC_MSG_CHECKING(for struct statfs)
3391 AC_TRY_COMPILE([
3392 #if defined(HAVE_STATFS_FSTYPENAME) || defined(HAVE_STATVFS_FSTYPENAME)
3393 #include <sys/mount.h>
3394 #else
3395 #include <sys/statfs.h>
3396 #endif
3397 ], [
3398 struct statfs;
3399 ],[
3400 AC_MSG_RESULT(yes)
3401 AC_DEFINE(HAVE_STATFS, 1, [struct statfs])
3402 ], [
3403 AC_MSG_RESULT(no)
3404 ])
3406 if test "x$ac_cv_func_strerror_r_char_p" = "xyes" ; then
3407 AC_DEFINE(HAVE_GNU_STRERROR_R, 1, [char* strerror(int errnum, char *buf, size_t buflen)])
3408 fi
3410 AC_MSG_CHECKING(for readdir_r)
3411 AC_TRY_LINK([
3412 #include <dirent.h>
3413 ], [
3414 DIR* dir;
3415 struct dirent* entry;
3416 struct dirent* result;
3417 readdir_r(dir, entry, &result);
3418 ],[
3419 AC_MSG_RESULT(yes)
3420 AC_DEFINE(HAVE_READDIR_R, 1, [readdir_r])
3421 ], [
3422 AC_MSG_RESULT(no)
3423 ])
3425 AC_MSG_CHECKING(for kevent with void *data)
3426 AC_TRY_LINK([
3427 #include <sys/types.h>
3428 #include <sys/event.h>
3429 ], [
3430 struct kevent event;
3431 void* data;
3432 EV_SET(&event, 0, EVFILT_READ, 0, 0, 0, data);
3433 ],[
3434 AC_MSG_RESULT(yes)
3435 AC_DEFINE(KEVENT_HAS_VOID_UDATA, 1, [kevent with void *data])
3436 ], [
3437 AC_MSG_RESULT(no)
3438 ])
3440 AC_CHECK_MEMBER(struct fd_set.fds_bits, [AC_DEFINE(HAVE_FDS_BITS, 1, [struct fd_set.fds_bits])], [], [[#include <sys/select.h>]])
3441 AC_CHECK_MEMBER(struct fd_set.__fds_bits, [AC_DEFINE(HAVE_PRIVATE_FDS_BITS, 1, [struct fd_set.__fds_bits])], [], [[#include <sys/select.h>]])
3443 AC_MSG_CHECKING(for sendfile with 4 arguments)
3444 AC_TRY_LINK([
3445 #include <sys/sendfile.h>
3446 ], [
3447 #if defined(TARGET_ANDROID)
3448 #if !defined(__ANDROID_API__)
3449 #error No definition for __ANDROID_API__ even though we're targeting TARGET_ANDROID
3450 #elif __ANDROID_API__ < 21
3451 #error sendfile is not supported on this Android API level
3452 #endif
3453 #endif
3455 int result = sendfile(0, 0, 0, 0);
3456 ],[
3457 AC_MSG_RESULT(yes)
3458 AC_DEFINE(HAVE_SENDFILE_4, 1, [sendfile with 4 arguments])
3459 ], [
3460 AC_MSG_RESULT(no)
3461 ])
3463 ORIG_CFLAGS="$CFLAGS"
3464 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3466 AC_MSG_CHECKING(for sendfile with 6 arguments)
3467 AC_TRY_LINK([
3468 #include <stdlib.h>
3469 #include <sys/types.h>
3470 #include <sys/socket.h>
3471 #include <sys/uio.h>
3472 ], [
3473 int result = sendfile(0, 0, 0, NULL, NULL, 0);
3474 ],[
3475 AC_MSG_RESULT(yes)
3476 AC_DEFINE(HAVE_SENDFILE_6, 1, [sendfile with 6 arguments])
3477 ], [
3478 AC_MSG_RESULT(no)
3479 ])
3481 CFLAGS="$ORIG_CFLAGS"
3483 AC_CHECK_FUNC(fcopyfile, [AC_DEFINE(HAVE_FCOPYFILE, 1, [fcopyfile])])
3484 AC_CHECK_FUNC(epoll_create1, [AC_DEFINE(HAVE_EPOLL, 1, [epoll_create1])])
3485 AC_CHECK_FUNC(accept4, [AC_DEFINE(HAVE_ACCEPT4, 1, [accept4])])
3486 AC_CHECK_FUNC(kqueue, [AC_DEFINE(HAVE_KQUEUE, 1, [kqueue])])
3488 ORIG_CFLAGS="$CFLAGS"
3489 CFLAGS="$CFLAGS -Werror=sign-conversion"
3491 AC_MSG_CHECKING(for getnameinfo with signed flags)
3492 AC_TRY_LINK([
3493 #include <sys/types.h>
3494 #include <netdb.h>
3495 ], [
3496 const struct sockaddr *addr;
3497 socklen_t addrlen;
3498 char *host;
3499 socklen_t hostlen;
3500 char *serv;
3501 socklen_t servlen;
3502 int flags;
3503 int result = getnameinfo(addr, addrlen, host, hostlen, serv, servlen, flags);
3504 ],[
3505 AC_MSG_RESULT(yes)
3506 AC_DEFINE(HAVE_GETNAMEINFO_SIGNED_FLAGS, 1, [getnameinfo with signed flags])
3507 ], [
3508 AC_MSG_RESULT(no)
3509 ])
3511 CFLAGS="$ORIG_CFLAGS"
3513 if test "x$host_linux" = "xyes"; then
3514 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 1, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3515 else
3516 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 0, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3517 fi
3519 # HAVE_CLOCK_MONOTONIC check already done above
3520 # HAVE_CLOCK_REALTIME check already done above
3521 # HAVE_MACH_ABSOLUTE_TIME check already done above
3522 # HAVE_MACH_TIMEBASE_INFO check already done above
3523 # HAVE_FUTIMES check already done above
3524 # HAVE_FUTIMENS check already done above
3526 ORIG_CFLAGS="$CFLAGS"
3527 CFLAGS="$CFLAGS -Werror=sign-conversion"
3529 AC_MSG_CHECKING(for bind with unsigned addrlen)
3530 AC_TRY_LINK([
3531 #include <sys/socket.h>
3532 ], [
3533 int fd;
3534 struct sockaddr* addr;
3535 socklen_t addrLen;
3536 bind(fd, addr, addrLen);
3537 ],[
3538 AC_MSG_RESULT(yes)
3539 AC_DEFINE(BIND_ADDRLEN_UNSIGNED, 1, [bind with unsigned addrlen])
3540 ], [
3541 AC_MSG_RESULT(no)
3542 ])
3544 AC_MSG_CHECKING(for struct ipv6_mreq with unsigned ipv6mr_interface)
3545 AC_TRY_LINK([
3546 #include <netinet/in.h>
3547 #include <netinet/tcp.h>
3548 ], [
3549 struct ipv6_mreq opt;
3550 unsigned int index = 0;
3551 opt.ipv6mr_interface = index;
3552 ],[
3553 AC_MSG_RESULT(yes)
3554 AC_DEFINE(IPV6MR_INTERFACE_UNSIGNED, 1, [struct ipv6_mreq with unsigned ipv6mr_interface])
3555 ], [
3556 AC_MSG_RESULT(no)
3557 ])
3559 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd)
3560 AC_TRY_LINK([
3561 #include <sys/inotify.h>
3562 ], [
3563 intptr_t fd;
3564 uint32_t wd;
3565 int result = inotify_rm_watch(fd, wd);
3566 ],[
3567 AC_MSG_RESULT(yes)
3568 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3569 ], [
3570 AC_MSG_RESULT(no)
3571 ])
3573 CFLAGS="$ORIG_CFLAGS"
3575 AC_MSG_CHECKING(for shm_open that works well enough with mmap)
3576 if test "x$ac_cv_func_shm_open" = "xno" -o "x$ac_cv_func_shm_open_working_with_mmap" = "xno" ; then
3577 AC_MSG_RESULT(no)
3578 elif test "x$cross_compiling" = "xyes"; then
3579 AC_MSG_RESULT(cross compiling, assuming yes)
3580 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3581 else
3582 AC_TRY_RUN([
3583 #include <sys/mman.h>
3584 #include <fcntl.h>
3585 #include <unistd.h>
3587 int main ()
3588 {
3589 #ifdef __PASE__
3590 /* IBM i doesn't implement this and returns SIGILL */
3591 return -1;
3592 #endif
3593 int fd = shm_open("/mono_configure_shm_open", O_CREAT | O_RDWR, 0777);
3594 if (fd == -1)
3595 return -1;
3597 shm_unlink("/mono_configure_shm_open");
3599 // NOTE: PROT_EXEC and MAP_PRIVATE don't work well with shm_open
3600 // on at least the current version of Mac OS X
3602 if (mmap(NULL, 1, PROT_EXEC, MAP_PRIVATE, fd, 0) == MAP_FAILED)
3603 return -1;
3605 return 0;
3606 }
3607 ],[
3608 AC_MSG_RESULT(yes)
3609 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3610 ], [
3611 AC_MSG_RESULT(no)
3612 ])
3613 fi
3615 AC_MSG_CHECKING(for getpriority with int who)
3616 AC_TRY_LINK([
3617 #include <sys/resource.h>
3618 ], [
3619 int which;
3620 int who;
3621 int result = getpriority(which, who);
3622 ],[
3623 AC_MSG_RESULT(yes)
3624 AC_DEFINE(PRIORITY_REQUIRES_INT_WHO, 1, [getpriority with int who])
3625 ], [
3626 AC_MSG_RESULT(no)
3627 ])
3629 AC_MSG_CHECKING(for kevent with int parameters)
3630 AC_TRY_LINK([
3631 #include <sys/types.h>
3632 #include <sys/event.h>
3633 ], [
3634 int kg;
3635 const struct kevent* chagelist;
3636 int nchanges;
3637 struct kevent* eventlist;
3638 int nevents;
3639 const struct timespec* timeout;
3640 int result = kevent(kg, chagelist, nchanges, eventlist, nevents, timeout);
3641 ],[
3642 AC_MSG_RESULT(yes)
3643 AC_DEFINE(KEVENT_REQUIRES_INT_PARAMS, 1, [kevent with int parameters])
3644 ], [
3645 AC_MSG_RESULT(no)
3646 ])
3648 AC_CHECK_FUNCS(mkstemps)
3649 # AC_CHECK_FUNCS(mkstemp) # already done above
3651 if test "x$ac_cv_func_mkstemps" != "xyes" -a "x$ac_cv_func_mkstemp" != "xyes"; then
3652 AC_MSG_ERROR([Cannot find mkstemps or mkstemp on this platform])
3653 fi
3655 AC_MSG_CHECKING(for tcp/var.h)
3656 AC_TRY_LINK([
3657 #include <sys/types.h>
3658 #include <sys/socketvar.h>
3659 #include <netinet/ip.h>
3660 #include <netinet/tcp.h>
3661 #include <netinet/tcp_var.h>
3662 ], [
3663 ],[
3664 AC_MSG_RESULT(yes)
3665 AC_DEFINE(HAVE_TCP_VAR_H, 1, [tcp/var.h])
3666 ], [
3667 AC_MSG_RESULT(no)
3668 ])
3670 AC_CHECK_HEADERS([sys/cdefs.h])
3672 AC_MSG_CHECKING(for TCPSTATE enum in netinet/tcp.h)
3673 AC_TRY_LINK([
3674 #ifdef HAVE_SYS_CDEFS_H
3675 #include <sys/cdefs.h>
3676 #endif
3677 #include <netinet/tcp.h>
3678 ], [
3679 int result = TCP_ESTABLISHED;
3680 ],[
3681 AC_MSG_RESULT(yes)
3682 AC_DEFINE(HAVE_TCP_H_TCPSTATE_ENUM, 1, [TCPSTATE enum in netinet/tcp.h])
3683 ], [
3684 AC_MSG_RESULT(no)
3685 ])
3687 AC_CHECK_DECL(TCPS_ESTABLISHED, [AC_DEFINE(HAVE_TCP_FSM_H, 1, [HAVE_TCP_FSM_H])], [], [[#include <netinet/tcp_fsm.h>]])
3689 AC_MSG_CHECKING(for struct rt_msghdr)
3690 AC_TRY_COMPILE([
3691 #include <sys/types.h>
3692 #include <net/route.h>
3693 ], [
3694 struct rt_msghdr;
3695 ],[
3696 AC_MSG_RESULT(yes)
3697 AC_DEFINE(HAVE_RT_MSGHDR, 1, [struct rt_msghdr])
3698 ], [
3699 AC_MSG_RESULT(no)
3700 ])
3702 AC_CHECK_HEADERS([sys/sysctl.h])
3703 AC_CHECK_HEADERS([linux/rtnetlink.h])
3705 AC_CHECK_FUNC(getpeereid, [AC_DEFINE(HAVE_GETPEEREID, 1, [getpeereid])])
3706 #AC_CHECK_FUNC(getdomainname, [AC_DEFINE(HAVE_GETDOMAINNAME, 1, [getdomainname])]) # already done above
3707 AC_CHECK_FUNC(uname, [AC_DEFINE(HAVE_UNAME, 1, [uname])])
3709 ORIG_CFLAGS="$CFLAGS"
3710 CFLAGS="$CFLAGS -Werror=shorten-64-to-32"
3712 AC_MSG_CHECKING(for getdomainname with size_t namelen)
3713 AC_TRY_LINK([
3714 #include <unistd.h>
3715 ], [
3716 size_t namelen = 20;
3717 char name[20];
3718 int result = getdomainname(name, namelen);
3719 ],[
3720 AC_MSG_RESULT(yes)
3721 AC_DEFINE(HAVE_GETDOMAINNAME_SIZET, 1, [getdomainname with size_t namelen])
3722 ], [
3723 AC_MSG_RESULT(no)
3724 ])
3726 CFLAGS="$ORIG_CFLAGS"
3728 AC_CHECK_FUNC(inotify_init, [AC_DEFINE(HAVE_INOTIFY_INIT, 1, [inotify_init])])
3729 AC_CHECK_FUNC(inotify_add_watch, [AC_DEFINE(HAVE_INOTIFY_ADD_WATCH, 1, [inotify_add_watch])])
3730 AC_CHECK_FUNC(inotify_rm_watch, [AC_DEFINE(HAVE_INOTIFY_RM_WATCH, 1, [inotify_rm_watch])])
3732 if test "x$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
3733 AC_DEFINE(HAVE_INOTIFY, 1, [HAVE_INOTIFY])
3734 elif test "x$host_linux" = "xyes"; then
3735 AC_MSG_ERROR([Cannot find inotify functions on a Linux platform.])
3736 fi
3738 # HAVE_CURLM_ADDED_ALREADY check skipped because we don't use libcurl in mono
3739 # HAVE_CURL_HTTP_VERSION_2TLS check skipped because we don't use libcurl in mono
3740 # HAVE_CURLPIPE_MULTIPLEX check skipped because we don't use libcurl in mono
3741 # HAVE_CURL_SSLVERSION_TLSv1_012 check skipped because we don't use libcurl in mono
3743 enable_gss=no;
3744 AC_MSG_CHECKING(for GSS/GSS.h)
3745 AC_TRY_COMPILE([
3746 #include <GSS/GSS.h>
3747 ], [
3748 ],[
3749 AC_MSG_RESULT(yes)
3750 AC_DEFINE(HAVE_GSSFW_HEADERS, 1, [GSS/GSS.h])
3751 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3752 enable_gss=yes
3753 ], [
3754 AC_MSG_RESULT(no)
3755 ])
3757 AC_MSG_CHECKING(for gssapi/gssapi_ext.h)
3758 AC_TRY_COMPILE([
3759 #include <gssapi/gssapi_ext.h>
3760 ], [
3761 ],[
3762 AC_MSG_RESULT(yes)
3763 enable_gss=yes
3764 ], [
3765 AC_MSG_RESULT(no)
3766 ])
3768 AC_MSG_CHECKING(for GSS_SPNEGO_MECHANISM)
3769 AC_TRY_COMPILE([
3770 #include <gssapi/gssapi_ext.h>
3771 #include <gssapi/gssapi_krb5.h>
3772 gss_OID_set_desc gss_mech_spnego_OID_set_desc = {.count = 1, .elements = GSS_SPNEGO_MECHANISM};
3773 ], [
3774 ],[
3775 AC_MSG_RESULT(yes)
3776 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3777 ], [
3778 AC_MSG_RESULT(no)
3779 ])
3781 AM_CONDITIONAL(ENABLE_GSS, test x$enable_gss = xyes)
3783 AC_CHECK_HEADERS([crt_externs.h])
3785 AC_MSG_CHECKING(for _NSGetEnviron)
3786 AC_TRY_LINK([
3787 #include <crt_externs.h>
3788 ], [
3789 char **result = *(_NSGetEnviron());
3790 ],[
3791 AC_MSG_RESULT(yes)
3792 AC_DEFINE(HAVE_NSGETENVIRON, 1, [_NSGetEnviron])
3793 ], [
3794 AC_MSG_RESULT(no)
3795 ])
3797 AC_CHECK_DECL(IN_EXCL_UNLINK, [AC_DEFINE(HAVE_IN_EXCL_UNLINK, 1, [IN_EXCL_UNLINK])], [], [[#include <sys/inotify.h>]])
3799 # *** End of Mono.Native checks ***
3800 else
3801 AM_CONDITIONAL(ENABLE_GSS, false)
3803 dnl *********************************
3804 dnl *** Checks for Windows compilation ***
3805 dnl *********************************
3806 AC_CHECK_HEADERS(winternl.h)
3808 jdk_headers_found=no
3809 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
3810 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
3811 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
3812 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
3813 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
3814 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
3815 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
3817 dnl *********************************
3818 dnl *** Check for struct ip_mreqn ***
3819 dnl *********************************
3820 AC_MSG_CHECKING(for struct ip_mreqn)
3821 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3822 struct ip_mreqn mreq;
3823 mreq.imr_address.s_addr = 0;
3824 ], [
3825 # Yes, we have it...
3826 AC_MSG_RESULT(yes)
3827 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
3828 ], [
3829 # We'll just have to try and use struct ip_mreq
3830 AC_MSG_RESULT(no)
3831 AC_MSG_CHECKING(for struct ip_mreq)
3832 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3833 struct ip_mreq mreq;
3834 mreq.imr_interface.s_addr = 0;
3835 ], [
3836 # Yes, we have it...
3837 AC_MSG_RESULT(yes)
3838 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
3839 ], [
3840 # No multicast support
3841 AC_MSG_RESULT(no)
3842 ])
3843 ])
3845 dnl **********************************
3846 dnl *** Check for getaddrinfo ***
3847 dnl **********************************
3848 AC_MSG_CHECKING(for getaddrinfo)
3849 AC_TRY_LINK([
3850 #include <stdio.h>
3851 #include <winsock2.h>
3852 #include <ws2tcpip.h>
3853 ], [
3854 getaddrinfo(NULL,NULL,NULL,NULL);
3855 ], [
3856 # Yes, we have it...
3857 AC_MSG_RESULT(yes)
3858 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
3859 ], [
3860 AC_MSG_RESULT(no)
3861 ])
3863 dnl **********************************
3864 dnl *** Check for gethostbyname ***
3865 dnl **********************************
3866 AC_MSG_CHECKING(for gethostbyname)
3867 AC_TRY_LINK([
3868 #include <stdio.h>
3869 #include <winsock2.h>
3870 #include <ws2tcpip.h>
3871 ], [
3872 gethostbyname(NULL);
3873 ], [
3874 # Yes, we have it...
3875 AC_MSG_RESULT(yes)
3876 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
3877 ], [
3878 AC_MSG_RESULT(no)
3879 ])
3881 dnl **********************************
3882 dnl *** Check for getprotobyname ***
3883 dnl **********************************
3884 AC_MSG_CHECKING(for getprotobyname)
3885 AC_TRY_LINK([
3886 #include <stdio.h>
3887 #include <winsock2.h>
3888 #include <ws2tcpip.h>
3889 ], [
3890 getprotobyname(NULL);
3891 ], [
3892 # Yes, we have it...
3893 AC_MSG_RESULT(yes)
3894 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
3895 ], [
3896 AC_MSG_RESULT(no)
3897 ])
3899 dnl **********************************
3900 dnl *** Check for getnameinfo ***
3901 dnl **********************************
3902 AC_MSG_CHECKING(for getnameinfo)
3903 AC_TRY_LINK([
3904 #include <stdio.h>
3905 #include <winsock2.h>
3906 #include <ws2tcpip.h>
3907 ], [
3908 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
3909 ], [
3910 # Yes, we have it...
3911 AC_MSG_RESULT(yes)
3912 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
3913 ], [
3914 AC_MSG_RESULT(no)
3915 ])
3917 dnl **********************************
3918 dnl *** Check for inet_ntop ***
3919 dnl **********************************
3920 AC_MSG_CHECKING(for inet_ntop)
3921 AC_TRY_LINK([
3922 #include <stdio.h>
3923 #include <winsock2.h>
3924 #include <ws2tcpip.h>
3925 ], [
3926 inet_ntop (0, NULL, NULL, 0);
3927 ], [
3928 # Yes, we have it...
3929 AC_MSG_RESULT(yes)
3930 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
3931 ], [
3932 AC_MSG_RESULT(no)
3933 ])
3935 dnl **********************************
3936 dnl *** Check for inet_pton ***
3937 dnl **********************************
3938 AC_MSG_CHECKING(for inet_pton)
3939 AC_TRY_LINK([
3940 #include <stdio.h>
3941 #include <winsock2.h>
3942 #include <ws2tcpip.h>
3943 ], [
3944 #ifndef inet_pton
3945 (void) inet_pton;
3946 #endif
3947 inet_pton (0, NULL, NULL);
3948 ], [
3949 # Yes, we have it...
3950 AC_MSG_RESULT(yes)
3951 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
3952 ], [
3953 AC_MSG_RESULT(no)
3954 ])
3955 fi
3957 dnl socklen_t check
3958 AC_MSG_CHECKING(for socklen_t)
3959 AC_TRY_COMPILE([
3960 #include <sys/types.h>
3961 #include <sys/socket.h>
3962 ],[
3963 socklen_t foo;
3964 ],[
3965 ac_cv_c_socklen_t=yes
3966 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
3967 AC_MSG_RESULT(yes)
3968 ],[
3969 AC_MSG_RESULT(no)
3970 ])
3972 AC_CHECK_FUNCS(execvp)
3974 dnl ****************************
3975 dnl *** Look for /dev/random ***
3976 dnl ****************************
3978 AC_MSG_CHECKING([if usage of random device is requested])
3979 AC_ARG_ENABLE(dev-random,
3980 [ --disable-dev-random disable the use of the random device (enabled by default)],
3981 try_dev_random=$enableval, try_dev_random=yes)
3983 AC_MSG_RESULT($try_dev_random)
3985 case "{$build}" in
3987 dnl IBM i does not have /dev/random, use unblocking only
3989 *-*-os400*)
3990 NAME_DEV_RANDOM="/dev/urandom"
3991 ;;
3993 dnl Win32 does not have /dev/random, they have their own method...
3995 *-mingw*|*-*-cygwin*)
3996 ac_cv_have_dev_random=no
3997 ;;
3999 dnl Everywhere else, it's /dev/random
4001 *)
4002 NAME_DEV_RANDOM="/dev/random"
4003 ;;
4004 esac
4006 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
4008 dnl Now check if the device actually exists
4010 if test "x$try_dev_random" = "xyes"; then
4011 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
4012 [if test -r "$NAME_DEV_RANDOM" ; then
4013 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
4014 if test "x$ac_cv_have_dev_random" = "xyes"; then
4015 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
4016 fi
4017 else
4018 AC_MSG_CHECKING(for random device)
4019 ac_cv_have_dev_random=no
4020 AC_MSG_RESULT(has been disabled)
4021 fi
4023 if test "x$host_win32" = "xyes"; then
4024 AC_DEFINE(HAVE_CRYPT_RNG)
4025 fi
4027 if test "x$ac_cv_have_dev_random" = "xno" \
4028 && test "x$host_win32" = "xno"; then
4029 AC_MSG_WARN([[
4030 ***
4031 *** A system-provided entropy source was not found on this system.
4032 *** Because of this, the System.Security.Cryptography random number generator
4033 *** will throw a NotImplemented exception.
4034 ***
4035 *** If you are seeing this message, and you know your system DOES have an
4036 *** entropy collection in place, please report an issue on GitHub and
4037 *** provide information about the system and how to access the random device.
4038 ***
4039 *** Otherwise you can install either egd or prngd and set the environment
4040 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
4041 ***]])
4042 fi
4044 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
4046 AC_MSG_CHECKING([if big-arrays are to be enabled])
4047 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
4048 if test "x$enable_big_arrays" = "xyes" ; then
4049 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4050 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
4051 else
4052 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
4053 fi
4054 fi
4055 AC_MSG_RESULT($enable_big_arrays)
4057 dnl **************
4058 dnl *** DTRACE ***
4059 dnl **************
4061 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
4063 if test "x$enable_dtrace" = "xyes"; then
4064 if test "x$has_dtrace" = "xno"; then
4065 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
4066 fi
4067 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
4068 if test "x$DTRACE" = "xno"; then
4069 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
4070 enable_dtrace=no
4071 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
4072 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
4073 enable_dtrace=no
4074 fi
4075 fi
4077 dtrace_g=no
4078 if test "x$enable_dtrace" = "xyes"; then
4079 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
4080 DTRACEFLAGS=
4081 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4082 case "$host" in
4083 powerpc-*-darwin*)
4084 DTRACEFLAGS="-arch ppc64"
4085 ;;
4086 i*86-*-darwin*)
4087 DTRACEFLAGS="-arch x86_64"
4088 ;;
4089 *)
4090 DTRACEFLAGS=-64
4091 ;;
4092 esac
4093 else
4094 case "$host" in
4095 powerpc-*-darwin*)
4096 DTRACEFLAGS="-arch ppc"
4097 ;;
4098 i*86-*-darwin*)
4099 DTRACEFLAGS="-arch i386"
4100 ;;
4101 *)
4102 DTRACEFLAGS=-32
4103 ;;
4104 esac
4105 fi
4106 AC_SUBST(DTRACEFLAGS)
4107 case "$host" in
4108 *-*-solaris*)
4109 dtrace_g=yes
4110 ;;
4111 esac
4112 AC_CHECK_HEADERS([sys/sdt.h])
4113 fi
4114 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
4115 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
4117 dnl **************************
4118 dnl *** AOT cross offsets ***
4119 dnl **************************
4121 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
4122 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
4124 dnl **************
4125 dnl *** LLVM ***
4126 dnl **************
4128 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
4129 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
4130 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
4131 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
4132 AC_ARG_ENABLE(llvm-asserts,[ --enable-llvm-asserts Enable llvm asserts (option to LLVM in CMake)], enable_llvm_asserts=$enableval, enable_llvm_asserts=no)
4134 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
4136 if test "x$enable_llvm" = "xdefault"; then
4137 enable_llvm=$enable_llvm_default
4138 fi
4140 enable_llvm_msvc_only="no"
4141 if test "x$enable_llvm" = "xyes"; then
4142 if test "x$host_win32" = "xyes"; then
4143 if test "x$cross_compiling" = "xno"; then
4144 case "$target" in
4145 x86_64*)
4146 AC_MSG_WARN("LLVM for host=Windows and target=Windows is only supported on x64 MSVC builds. Disabling LLVM for GCC build.")
4147 enable_llvm_msvc_only="yes"
4148 ;;
4149 i686*)
4150 AC_MSG_ERROR("LLVM for host=Windows and target=Windows is only supported for x64 builds.")
4151 ;;
4152 esac
4153 fi
4154 if test "x$enable_loadedllvm" = "xyes"; then
4155 AC_MSG_WARN("Loadable LLVM currently not supported on Windows. Disabling feature.")
4156 enable_loadedllvm=no
4157 fi
4158 fi
4159 fi
4161 internal_llvm="no"
4162 if test "x$enable_llvm" = "xyes"; then
4163 if test "x$with_llvm" != "x"; then
4164 EXTERNAL_LLVM_CONFIG=$with_llvm/bin/llvm-config
4165 if test x$host_win32 = xyes; then
4166 EXTERNAL_LLVM_CONFIG=$EXTERNAL_LLVM_CONFIG.exe
4167 fi
4168 if test ! -x $EXTERNAL_LLVM_CONFIG; then
4169 AC_MSG_ERROR([LLVM executable $EXTERNAL_LLVM_CONFIG not found.])
4170 fi
4171 else
4172 if test x$host_win32 = xyes; then
4173 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config.exe, no)
4174 else
4175 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config, no)
4176 fi
4177 if test "x$EXTERNAL_LLVM_CONFIG" = "xno"; then
4178 internal_llvm=yes
4179 fi
4180 fi
4182 LLVM_CODEGEN_LIBS="x86codegen"
4183 case "$target" in
4184 arm*)
4185 LLVM_CODEGEN_LIBS="armcodegen"
4186 ;;
4187 aarch64*)
4188 LLVM_CODEGEN_LIBS="aarch64codegen"
4189 ;;
4190 powerpc*)
4191 LLVM_CODEGEN_LIBS="powerpccodegen"
4192 ;;
4193 esac
4194 if test "x$host" != "x$target"; then
4195 # No need for jit libs
4196 LLVM_CODEGEN_LIBS=
4197 fi
4199 AC_SUBST(LLVM_CODEGEN_LIBS)
4200 AC_SUBST(EXTERNAL_LLVM_CONFIG)
4202 if test "x$host_win32" = "xyes" && test "x$cross_compiling" = "xno" && test "x$internal_llvm" = "xno"; then
4203 EXTERNAL_LLVM_CONFIG_WIN32=$(cygpath -m $EXTERNAL_LLVM_CONFIG)
4204 AC_SUBST(EXTERNAL_LLVM_CONFIG_WIN32)
4205 fi
4206 if test "x$enable_llvm_msvc_only" != "xyes"; then
4207 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
4208 else
4209 AC_DEFINE(ENABLE_LLVM_MSVC_ONLY, 1, [Enable the LLVM back end])
4210 fi
4211 fi # ENABLE_LLVM
4213 # AC_DEFINE necessary for correct restore behavior on Linux
4214 AM_CONDITIONAL(INTERNAL_LLVM, [test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4215 if test "x$internal_llvm" != "xno"; then
4216 if test "x$enable_llvm_msvc_only" != "xyes"; then
4217 AC_DEFINE(INTERNAL_LLVM, 1, [LLVM used is being build during mono build])
4218 else
4219 AC_DEFINE(INTERNAL_LLVM_MSVC_ONLY, 1, [LLVM used is being build during mono build])
4220 fi
4221 fi
4223 AM_CONDITIONAL(INTERNAL_LLVM_ASSERTS, [test "x$enable_llvm_asserts" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4224 if test "x$enable_llvm_asserts" != "xno"; then
4225 if test "x$enable_llvm_msvc_only" != "xyes"; then
4226 AC_DEFINE(INTERNAL_LLVM_ASSERTS, 1, [Build LLVM with assertions])
4227 else
4228 AC_DEFINE(INTERNAL_LLVM_ASSERTS_MSVC_ONLY, 1, [Build LLVM with assertions])
4229 fi
4230 fi
4232 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes && test x$enable_llvm_msvc_only != xyes])
4234 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes && test x$enable_llvm_msvc_only != xyes])
4235 if test "x$enable_loadedllvm" = "xyes"; then
4236 if test "x$enable_llvm_msvc_only" != "xyes"; then
4237 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
4238 fi
4239 fi
4241 if test "x$enable_llvm" = "xyes"; then
4242 enable_llvm_runtime=yes
4243 fi
4245 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes && test x$enable_llvm_msvc_only != xyes])
4246 if test "x$enable_llvm_runtime" = "xyes"; then
4247 if test "x$enable_llvm_msvc_only" != "xyes"; then
4248 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
4249 else
4250 AC_DEFINE(ENABLE_LLVM_RUNTIME_MSVC_ONLY, 1, [Runtime support code for llvm enabled])
4251 fi
4252 fi
4254 TARGET="unknown"
4255 ACCESS_UNALIGNED="yes"
4257 LIBC="libc.so.6"
4258 INTL="libc.so.6"
4259 SQLITE="libsqlite.so.0"
4260 SQLITE3="libsqlite3.so.0"
4261 ODBC="libodbc.so.2"
4262 X11="libX11.so"
4263 GDKX11="libgdk-x11-2.0.so.0"
4264 GTKX11="libgtk-x11-2.0.so.0"
4265 XINERAMA="libXinerama.so.1"
4267 sizeof_register="SIZEOF_VOID_P"
4269 jit_wanted=true
4270 boehm_supported=true
4271 BTLS_SUPPORTED=no
4272 BTLS_PLATFORM=
4274 case "$host" in
4275 wasm32*)
4276 TARGET=WASM
4277 arch_target=wasm
4278 BTLS_SUPPORTED=no
4279 ACCESS_UNALIGNED="no"
4280 with_tls=pthread
4281 target_wasm=yes
4282 ;;
4283 mips*)
4284 TARGET=MIPS;
4285 arch_target=mips;
4286 with_tls=pthread;
4287 ACCESS_UNALIGNED="no"
4289 AC_MSG_CHECKING(for mips n32)
4290 AC_TRY_COMPILE([],[
4291 #if _MIPS_SIM != _ABIN32
4292 #error Not mips n32
4293 #endif
4294 ],[
4295 AC_MSG_RESULT(yes)
4296 sizeof_register=8
4297 ],[
4298 AC_MSG_RESULT(no)
4299 ])
4300 ;;
4301 i*86-*-*)
4302 TARGET=X86;
4303 arch_target=x86;
4304 case $host_os in
4305 solaris*)
4306 LIBC="libc.so"
4307 INTL="libintl.so"
4308 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4309 TARGET=AMD64
4310 arch_target=amd64
4311 fi
4313 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
4314 # int astruct __attribute__ ((visibility ("hidden")));
4315 # void foo ()
4316 # {
4317 # void *p = &astruct;
4318 # }
4319 # gcc -fPIC --shared -o libfoo.so foo.c
4320 # yields:
4321 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
4322 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
4323 have_visibility_hidden=no
4324 ;;
4325 mingw*|cygwin*)
4326 have_visibility_hidden=no
4327 BTLS_SUPPORTED=no
4328 BTLS_PLATFORM=i386
4329 ;;
4330 haiku*)
4331 LIBC=libroot.so
4332 ;;
4333 linux*)
4334 AOT_SUPPORTED="yes"
4335 BTLS_SUPPORTED=yes
4336 BTLS_PLATFORM=i386
4337 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4338 ;;
4339 darwin*)
4340 AOT_SUPPORTED="yes"
4341 BTLS_SUPPORTED=yes
4342 BTLS_PLATFORM=i386
4343 ;;
4344 openbsd*|freebsd*|kfreebsd-gnu*)
4345 AOT_SUPPORTED="yes"
4346 BTLS_SUPPORTED=yes
4347 BTLS_PLATFORM=i386
4348 ;;
4349 esac
4350 ;;
4351 x86_64-*-* | amd64-*-*)
4352 TARGET=AMD64;
4353 arch_target=amd64;
4354 if test "x$ac_cv_sizeof_void_p" = "x4"; then
4355 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4356 sizeof_register=8
4357 fi
4358 case $host_os in
4359 linux*)
4360 AOT_SUPPORTED="yes"
4361 BTLS_SUPPORTED=yes
4362 BTLS_PLATFORM=x86_64
4363 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4364 ;;
4365 darwin*)
4366 AOT_SUPPORTED="yes"
4367 BTLS_SUPPORTED=yes
4368 BTLS_PLATFORM=x86_64
4369 boehm_supported=false
4370 ;;
4371 openbsd*|freebsd*|kfreebsd-gnu*)
4372 AOT_SUPPORTED="yes"
4373 BTLS_SUPPORTED=yes
4374 BTLS_PLATFORM=x86_64
4375 ;;
4376 mingw*|cygwin*)
4377 BTLS_SUPPORTED=no
4378 BTLS_PLATFORM=x86_64
4379 ;;
4380 esac
4381 ;;
4382 sparc*-*-*)
4383 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4384 TARGET=SPARC64
4385 else
4386 TARGET=SPARC
4387 fi
4388 arch_target=sparc;
4389 ACCESS_UNALIGNED="no"
4390 case $host_os in
4391 linux*) ;;
4392 *)
4393 LIBC="libc.so"
4394 INTL="libintl.so"
4395 esac
4396 if test x"$GCC" = xyes; then
4397 # We don't support v8 cpus
4398 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
4399 fi
4400 if test x"$AR" = xfalse; then
4401 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
4402 fi
4403 ;;
4404 *-mingw*|*-*-cygwin*)
4405 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
4406 have_visibility_hidden=no
4407 INTL="intl"
4408 case "$host" in
4409 x86_64*mingw*)
4410 # Old Boehm fails to compile for x86_64-mingw.
4411 # It is trivial to fix, but just silently drop it.
4412 boehm_supported=false
4413 ;;
4414 esac
4415 ;;
4416 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
4417 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | \
4418 powerpc-*-freebsd* | powerpc*-*-aix* | powerpc*-*-os400* )
4419 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4420 TARGET=POWERPC64;
4421 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
4422 if ! (echo $CC | grep -q -- 'clang'); then
4423 CFLAGS="$CFLAGS -mminimal-toc"
4424 fi
4425 else
4426 TARGET=POWERPC;
4427 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
4428 fi
4429 arch_target=ppc;
4430 case $host_os in
4431 aix*|os400*)
4432 BTLS_SUPPORTED=yes
4433 BTLS_PLATFORM=powerpc
4434 ;;
4435 linux*)
4436 BTLS_SUPPORTED=yes
4437 BTLS_PLATFORM=powerpc
4438 ;;
4439 esac
4440 ;;
4441 armv7k-*-darwin*)
4442 TARGET=ARM;
4443 TARGET_SYS=WATCHOS
4444 arch_target=arm;
4445 arm_fpu=VFP_HARD
4446 ACCESS_UNALIGNED="no"
4447 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4448 ;;
4450 arm*-darwin*)
4451 TARGET=ARM;
4452 arch_target=arm;
4453 ACCESS_UNALIGNED="no"
4454 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4455 ;;
4456 arm*-linux*)
4457 TARGET=ARM;
4458 arch_target=arm;
4459 ACCESS_UNALIGNED="no"
4460 AOT_SUPPORTED="yes"
4461 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4462 BTLS_SUPPORTED=yes
4463 BTLS_PLATFORM=arm
4464 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4465 case "$target" in
4466 arm*-linux*-gnueabi)
4467 BTLS_PLATFORM=armsoft
4468 ;;
4469 esac
4470 ;;
4471 arm*-netbsd*-eabi*)
4472 TARGET=ARM;
4473 arch_target=arm;
4474 ACCESS_UNALIGNED="no"
4475 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4476 ;;
4477 aarch64-*darwin*ilp32)
4478 TARGET=ARM6432
4479 arch_target=arm64
4480 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4481 sizeof_register=8
4482 # assuming no other target other than watchOS is using aarch64*darwin triple
4483 TARGET_SYS=WATCHOS
4484 ;;
4485 aarch64-*)
4486 # https://lkml.org/lkml/2012/7/15/133
4487 TARGET=ARM64
4488 arch_target=arm64
4489 boehm_supported=false
4490 AOT_SUPPORTED="yes"
4491 BTLS_SUPPORTED=yes
4492 BTLS_PLATFORM=aarch64
4493 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4494 ;;
4495 s390x-*-linux*)
4496 TARGET=S390X;
4497 arch_target=s390x;
4498 ACCESS_UNALIGNED="yes"
4499 BTLS_SUPPORTED=yes
4500 BTLS_PLATFORM=s390x
4501 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
4502 ;;
4503 riscv32-*)
4504 TARGET=RISCV32
4505 ACCESS_UNALIGNED=no
4506 AOT_SUPPORTED=no
4507 BTLS_SUPPORTED=yes
4508 BTLS_PLATFORM=riscv32
4509 arch_target=riscv32
4510 boehm_supported=false
4511 ;;
4512 riscv64*)
4513 TARGET=RISCV64
4514 ACCESS_UNALIGNED=no
4515 AOT_SUPPORTED=no
4516 BTLS_SUPPORTED=yes
4517 BTLS_PLATFORM=riscv64
4518 arch_target=riscv64
4519 boehm_supported=false
4520 ;;
4521 esac
4523 HOST=$TARGET
4525 if test "x$host" != "x$target"; then
4526 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
4527 enable_mcs_build=no
4528 enable_support_build=no
4529 BTLS_SUPPORTED=no
4530 # Can't use tls, since it depends on the runtime detection of tls offsets
4531 # in mono-compiler.h
4532 with_tls=pthread
4533 target_mach=no
4534 case "$target" in
4535 wasm32*)
4536 TARGET=WASM
4537 arch_target=wasm
4538 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
4539 ;;
4540 arm*-darwin*)
4541 TARGET=ARM;
4542 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4543 case "$target" in
4544 armv7k-*)
4545 arm_fpu=VFP_HARD
4546 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4547 ;;
4548 esac
4549 ;;
4550 powerpc64-ps3-linux-gnu)
4551 TARGET=POWERPC64
4552 arch_target=powerpc64
4553 AC_DEFINE(TARGET_PS3, 1, [...])
4554 # It would be better to just use TARGET_POWERPC64, but lots of code already
4555 # uses this define
4556 AC_DEFINE(__mono_ppc64__, 1, [...])
4557 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4558 sizeof_register=8
4559 target_byte_order=G_BIG_ENDIAN
4560 ;;
4561 powerpc64-xbox360-linux-gnu)
4562 TARGET=POWERPC64
4563 arch_target=powerpc64
4564 AC_DEFINE(TARGET_XBOX360, 1, [...])
4565 # It would be better to just use TARGET_POWERPC64, but lots of code already
4566 # uses this define
4567 sizeof_register=8
4568 target_byte_order=G_BIG_ENDIAN
4569 ;;
4570 arm*-linux-*)
4571 TARGET=ARM;
4572 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4573 ;;
4574 arm*-netbsd*-eabi*)
4575 TARGET=ARM;
4576 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4577 ;;
4578 i686*-linux-*)
4579 TARGET=X86;
4580 ;;
4581 i*86-apple-*)
4582 TARGET=X86;
4583 ;;
4584 x86_64*-linux-*)
4585 TARGET=AMD64;
4586 ;;
4587 x86_64-ps4-freebsd)
4588 TARGET=AMD64;
4589 AC_DEFINE(TARGET_PS4, 1, [...])
4590 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
4591 CPPFLAGS="$CPPFLAGS"
4592 target_win32=no
4593 ;;
4594 aarch64*darwin*_ilp32)
4595 TARGET=ARM6432;
4596 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4597 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4598 ;;
4599 aarch64-*)
4600 TARGET=ARM64
4601 ;;
4602 riscv32*)
4603 TARGET=RISCV32
4604 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4605 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4606 arch_target=riscv32
4607 target_mach=no
4608 with_tls=pthread
4609 ;;
4610 riscv64*)
4611 TARGET=RISCV64
4612 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4613 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4614 arch_target=riscv64
4615 target_mach=no
4616 with_tls=pthread
4617 ;;
4618 x86_64-google-fuchsia)
4619 TARGET=AMD64
4620 target_win32=nop
4621 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
4622 ;;
4623 *)
4624 AC_MSG_ERROR([Cross compiling is not supported for target $target])
4625 esac
4627 case "$target" in
4628 *-darwin*)
4629 target_mach=yes
4630 ;;
4631 *-linux-android*)
4632 AC_DEFINE(TARGET_ANDROID, 1, [...])
4633 ;;
4634 esac
4635 fi
4637 case "$TARGET" in
4638 WASM)
4639 AC_DEFINE(TARGET_WASM, 1, [...])
4640 arch_target=wasm
4641 ;;
4642 X86)
4643 AC_DEFINE(TARGET_X86, 1, [...])
4644 arch_target=x86
4645 ;;
4646 AMD64)
4647 AC_DEFINE(TARGET_AMD64, 1, [...])
4648 arch_target=amd64
4649 ;;
4650 ARM)
4651 AC_DEFINE(TARGET_ARM, 1, [...])
4652 arch_target=arm
4653 ACCESS_UNALIGNED="no"
4654 ;;
4655 ARM64|ARM6432)
4656 AC_DEFINE(TARGET_ARM64, 1, [...])
4657 arch_target=arm64
4658 ;;
4659 POWERPC)
4660 AC_DEFINE(TARGET_POWERPC, 1, [...])
4661 ;;
4662 POWERPC64)
4663 AC_DEFINE(TARGET_POWERPC, 1, [...])
4664 AC_DEFINE(TARGET_POWERPC64, 1, [...])
4665 ;;
4666 S390X)
4667 AC_DEFINE(TARGET_S390X, 1, [...])
4668 ;;
4669 MIPS)
4670 AC_DEFINE(TARGET_MIPS, 1, [...])
4671 ;;
4672 SPARC)
4673 AC_DEFINE(TARGET_SPARC, 1, [...])
4674 ;;
4675 SPARC64)
4676 AC_DEFINE(TARGET_SPARC64, 1, [...])
4677 ;;
4678 RISCV32)
4679 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4680 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4681 ;;
4682 RISCV64)
4683 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4684 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4685 ;;
4686 esac
4688 case "$TARGET" in
4689 *32* | ARM | X86 | POWERPC | MIPS | SPARC | WASM | ARM6432)
4690 target_sizeof_void_p=4
4691 ;;
4692 *64* | S390X)
4693 target_sizeof_void_p=8
4694 ;;
4695 *)
4696 AC_MSG_ERROR([unknown target])
4697 ;;
4698 esac
4700 case "$HOST" in
4701 WASM)
4702 AC_DEFINE(HOST_WASM, 1, [...])
4703 ;;
4704 X86)
4705 AC_DEFINE(HOST_X86, 1, [...])
4706 ;;
4707 AMD64)
4708 AC_DEFINE(HOST_AMD64, 1, [...])
4709 ;;
4710 ARM)
4711 AC_DEFINE(HOST_ARM, 1, [...])
4712 ;;
4713 ARM64)
4714 AC_DEFINE(HOST_ARM64, 1, [...])
4715 ;;
4716 POWERPC)
4717 AC_DEFINE(HOST_POWERPC, 1, [...])
4718 ;;
4719 POWERPC64)
4720 AC_DEFINE(HOST_POWERPC, 1, [...])
4721 AC_DEFINE(HOST_POWERPC64, 1, [...])
4722 ;;
4723 S390X)
4724 AC_DEFINE(HOST_S390X, 1, [...])
4725 ;;
4726 MIPS)
4727 AC_DEFINE(HOST_MIPS, 1, [...])
4728 ;;
4729 SPARC)
4730 AC_DEFINE(HOST_SPARC, 1, [...])
4731 ;;
4732 SPARC64)
4733 AC_DEFINE(HOST_SPARC64, 1, [...])
4734 ;;
4735 RISCV32)
4736 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4737 AC_DEFINE([HOST_RISCV32], [1], [Host is 32-bit RISC-V])
4738 ;;
4739 RISCV64)
4740 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4741 AC_DEFINE([HOST_RISCV64], [1], [Host is 64-bit RISC-V])
4742 ;;
4743 esac
4745 MONO_ARCH_GSHAREDVT_SUPPORTED=0
4746 case "$HOST" in
4747 X86 | AMD64 | ARM | ARM64)
4748 MONO_ARCH_GSHAREDVT_SUPPORTED=1 # keep in sync with mini-{x86,amd64,arm,arm64}.h
4749 ;;
4750 esac
4752 AM_CONDITIONAL(MONO_ARCH_GSHAREDVT_SUPPORTED, test $MONO_ARCH_GSHAREDVT_SUPPORTED = 1)
4753 AM_CONDITIONAL(TARGET_WASM, test $arch_target = wasm)
4755 dnl *************
4756 dnl *** VTUNE ***
4757 dnl *************
4759 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
4760 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
4762 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
4764 if test "x$enable_vtune" = "xyes"; then
4765 if test "x$with_vtune" = "x"; then
4766 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
4767 else
4768 VTUNE_PATH=$with_vtune
4769 fi
4770 VTUNE_INCLUDE=$VTUNE_PATH/include
4771 case "$TARGET" in
4772 X86)
4773 VTUNE_LIB=$VTUNE_PATH/lib32
4774 ;;
4775 AMD64)
4776 VTUNE_LIB=$VTUNE_PATH/lib64
4777 ;;
4778 *)
4779 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
4780 ;;
4781 esac
4782 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
4783 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
4784 fi
4785 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
4786 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
4787 fi
4789 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
4790 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
4792 AC_SUBST(VTUNE_LIBS)
4793 AC_SUBST(VTUNE_CFLAGS)
4794 fi
4795 dnl Use GCC atomic ops if they work on the target.
4796 if test x$GCC = "xyes"; then
4797 case $TARGET in
4798 X86 | AMD64 | ARM | ARM64 | ARM6432 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64 | RISCV32 | RISCV64)
4799 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
4800 ;;
4801 esac
4802 fi
4804 if test "x$target_mach" = "xyes"; then
4806 if test "x$TARGET_SYS" = "xWATCHOS"; then
4807 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
4808 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4809 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4810 BTLS_SUPPORTED=no
4811 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64" -o "x$TARGET" = "xARM6432"; then
4812 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4813 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4814 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4815 BTLS_SUPPORTED=no
4816 target_ios=yes
4817 else
4818 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
4819 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
4820 #error fail this for ios
4821 #endif
4822 ], [
4823 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
4824 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
4825 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
4826 target_osx=yes
4827 ], [
4828 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4829 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4830 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4831 BTLS_SUPPORTED=no
4832 target_ios=yes
4833 ])
4834 fi
4835 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
4836 fi
4838 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
4840 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
4842 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
4843 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
4844 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
4845 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
4846 else
4847 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
4848 fi
4850 AC_DEFINE_UNQUOTED(TARGET_SIZEOF_VOID_P,${target_sizeof_void_p},[wordsize of target])
4852 if test "x$sizeof_register" = "x4"; then
4853 AC_DEFINE(SIZEOF_REGISTER,4,[size of target machine integer registers])
4854 elif test "x$sizeof_register" = "x8"; then
4855 AC_DEFINE(SIZEOF_REGISTER,8,[size of target machine integer registers])
4856 else
4857 AC_DEFINE_UNQUOTED(SIZEOF_REGISTER,${target_sizeof_void_p},[size of target machine integer registers])
4858 fi
4860 if test "x$have_visibility_hidden" = "xyes"; then
4861 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
4862 fi
4864 if test "x$have_deprecated" = "xyes"; then
4865 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
4866 fi
4868 dnl
4869 dnl Simple Generational checks (sgen)
4870 dnl
4871 SGEN_DEFINES=
4872 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
4873 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
4874 if test x$buildsgen = xyes; then
4875 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
4876 SGEN_DEFINES="-DHAVE_SGEN_GC"
4878 conc_gc_msg=""
4879 if test x$with_sgen_default_concurrent != xno; then
4880 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
4881 conc_gc_msg=" (concurrent by default)"
4882 fi
4884 if test "x$gc_msg" = "x"; then
4885 gc_msg="sgen$conc_gc_msg"
4886 else
4887 gc_msg="sgen$conc_gc_msg and $gc_msg"
4888 fi
4889 fi
4890 AC_SUBST(SGEN_DEFINES)
4891 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
4893 jit_status="Building and using the JIT"
4895 libsuffix=".so"
4897 case "$host" in
4898 *-*-aix*)
4899 dnl on AIX/PASE, shared libraries can be and usually are inside archives
4900 dnl so, we specify them by libfoo.a(libfoo.so.0) for libtool's conventions,
4901 dnl or libfoo.a(shr[_64].o) for the AIX system convention,
4902 dnl or lib.so[.0](shr[_64].o) for libtool's hybrid convention
4903 dnl we may hardcode 64-bit names at times, but we don't do 32-bit AIX
4904 LIBC="libc.a(shr_64.o)"
4905 # Thanks, I hate it! This is crumbly, especially the one-liner.
4906 AC_MSG_CHECKING([how to dlopen libintl])
4907 AC_LINK_IFELSE([AC_LANG_SOURCE([
4908 /* XXX: Check for libintl header/gettext func better? */
4909 #include <libintl.h>
4911 int main (void) {
4912 gettext("Dummy for autoconf");
4913 return 1;
4914 }
4915 ])],
4916 [
4917 INTL="$(dump -X64 -Hp conftest$EXEEXT | grep libintl | cut -c 38- | tr -s " " | awk '{print $1"("$2")"}')"
4918 AC_MSG_RESULT([yes, $INTL])
4919 ],
4920 [
4921 INTL="libintl.a(libintl.so.8)"
4922 AC_MSG_RESULT([no, falling back to $INTL])
4923 ])
4924 SQLITE3="libsqlite3.a(libsqlite3.so.0)"
4925 # it's very tempting to set a libsuffix, but it depends on the soname value
4926 ;;
4927 *-*-os400*)
4928 dnl However, IBM's packages for i try to be more "normal" than the AIX world, naming wise.
4929 dnl The library archives has "normal" .so names, but they're members with predictable "shr" names for fat libraries.
4930 LIBC="libc.a(shr_64.o)"
4931 INTL="libintl.so(shr_64.o)"
4932 SQLITE3="libsqlite3.so(shr_64.o)"
4933 # likewise, it's safer to assume ".so(shr_64.o)" due to official IBM packages being built this way, but as with AIX, others may not be guaranteed
4934 # it may be worth revisiting this in the future
4935 ;;
4936 *-*-darwin*)
4937 libsuffix=".dylib"
4938 LIBC="libc.dylib"
4939 INTL="libintl.dylib"
4940 SQLITE="libsqlite.0.dylib"
4941 SQLITE3="libsqlite3.0.dylib"
4942 X11="libX11.dylib"
4943 GDKX11="libgdk-x11-2.0.dylib"
4944 GTKX11="libgtk-x11-2.0.dylib"
4945 ;;
4946 *-*-*netbsd*)
4947 LIBC="libc.so"
4948 INTL="libintl.so"
4949 SQLITE="libsqlite.so"
4950 SQLITE3="libsqlite3.so"
4951 ;;
4952 *-*-kfreebsd*-gnu)
4953 LIBC="libc.so.0.1"
4954 INTL="libc.so.0.1"
4955 X11="libX11.so.6"
4956 ;;
4957 *-*-*freebsd*)
4958 LIBC="libc.so.7"
4959 INTL="libintl.so"
4960 SQLITE="libsqlite.so"
4961 SQLITE3="libsqlite3.so"
4962 ;;
4963 *-*-*openbsd*)
4964 LIBC="libc.so"
4965 INTL="libintl.so"
4966 SQLITE="libsqlite.so"
4967 SQLITE3="libsqlite3.so"
4968 ;;
4969 *-*-*linux*)
4970 AC_PATH_X
4971 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
4972 AC_MSG_CHECKING(for the soname of libX11.so)
4973 for i in $x_libraries $dlsearch_path; do
4974 for r in 4 5 6; do
4975 if test -f $i/libX11.so.$r; then
4976 X11=libX11.so.$r
4977 AC_MSG_RESULT($X11)
4978 fi
4979 done
4980 done
4982 if test "x$X11" = "xlibX11.so"; then
4983 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
4984 X11=libX11.so.6
4985 fi
4986 ;;
4987 esac
4989 AC_SUBST(libsuffix)
4991 ######################################
4992 # EGLIB CHECKS
4993 ######################################
4995 GNUC_PRETTY=
4996 GNUC_UNUSED=
4997 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
4998 if test x$GCC = xyes; then
4999 GNUC_UNUSED='__attribute__((__unused__))'
5000 GNUC_NORETURN='__attribute__((__noreturn__))'
5001 case $host_cpu in
5002 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
5003 esac
5004 fi
5005 AC_SUBST(GNUC_PRETTY)
5006 AC_SUBST(GNUC_UNUSED)
5007 AC_SUBST(GNUC_NORETURN)
5008 AC_SUBST(BREAKPOINT)
5010 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
5012 case $host in
5013 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
5014 PATHSEP='\\'
5015 SEARCHSEP=';'
5016 OS="WIN32"
5017 PIDTYPE='void *'
5018 ;;
5019 *)
5020 PATHSEP='/'
5021 SEARCHSEP=':'
5022 OS="UNIX"
5023 PIDTYPE='int'
5024 ;;
5025 esac
5027 case $host in
5028 *-*-solaris*)
5029 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
5030 ;;
5031 esac
5033 case $target in
5034 arm*-darwin*|aarch64*-*|riscv*)
5035 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
5036 ;;
5037 i*86-*-darwin*)
5038 ORDER=G_LITTLE_ENDIAN
5039 ;;
5040 *-*-haiku*)
5041 LDFLAGS="$LDFLAGS -ltextencoding"
5042 ;;
5043 *-*-openbsd*)
5044 CFLAGS="$CFLAGS -pthread"
5045 LDFLAGS="$LDFLAGS -pthread"
5046 ;;
5047 esac
5049 AC_SUBST(ORDER)
5050 AC_SUBST(PATHSEP)
5051 AC_SUBST(SEARCHSEP)
5052 AC_SUBST(OS)
5053 AC_SUBST(PIDTYPE)
5055 # Defined for all targets/platforms using classic Windows API support.
5056 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
5057 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
5059 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
5060 AC_CHECK_FUNCS(getrlimit)
5061 AC_CHECK_FUNCS(fork execv execve)
5062 AC_CHECK_FUNCS(waitpid)
5064 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
5066 if test x$with_overridable_allocators = xyes; then
5067 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5068 AC_MSG_NOTICE([Overridable allocator support enabled])
5069 else
5070 AC_MSG_NOTICE([Overridable allocator support disabled])
5071 fi
5073 #
5074 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
5075 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
5076 # removed once support for 10.6 is dropped.
5077 #
5078 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
5079 #
5080 if test x$target_osx = xyes; then
5081 AC_CHECK_FUNCS(getpwuid_r)
5082 elif test x$target_ios = xno; then
5083 AC_CHECK_FUNCS(strndup getpwuid_r)
5084 fi
5086 AC_SEARCH_LIBS(sqrtf, m)
5088 # nanosleep may not be part of libc, also search it in other libraries
5089 AC_SEARCH_LIBS(nanosleep, rt)
5091 AC_SEARCH_LIBS(dlopen, dl)
5093 # AIX/OS400 -bsymbolic
5094 # Apple -bind_at_load
5095 # The rest GNU.
5096 #
5097 AX_APPEND_LINK_FLAGS([-Wl,-export-dynamic -Wl,-Bsymbolic -bsymbolic -Wl,-z,now -Wl,-bind_at_load])
5099 AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h sys/wait.h pwd.h iconv.h sys/types.h sys/resource.h)
5100 dnl giconv.c will check on HAVE_ICONV_H but we need this for link time
5101 AC_CHECK_LIB(iconv, iconv_open)
5102 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
5103 AC_SUBST(HAVE_ALLOCA_H)
5105 # Get the exact type of size_t, not just its size.
5106 # This is so we can find an exact printf format among u, lu, llu, I64u.
5107 # To avoid warnings about slight mismatches.
5108 # C99 runtime "zu" dependency is being avoided here.
5109 #
5110 # We have to compile as C++ because C is too lenient
5111 # and lets the wrong thing compile, with warnings.
5112 #
5113 # Note: "zu" or ifdef <something> have the advantage
5114 # of producing installable "biarch" headers. i.e. one Mac header
5115 # for Mac/x86 and Mac/amd64.
5117 AC_LANG_PUSH(C++)
5119 # Check long before int because it is the overwhelming Unix answer,
5120 # across 32bit and 64bit systems -- fewer compiler invocations in autoconf.
5121 #
5122 # long ahead of int also tends to produce biarch-compatible headers except Windows.
5123 #
5124 AC_MSG_CHECKING(if size_t is unsigned long)
5125 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5126 #include <stddef.h>
5127 unsigned long *a = (size_t*)0;
5128 ])], [
5129 AC_MSG_RESULT(yes)
5130 AC_SUBST(GSIZE_FORMAT, '"lu"')
5131 ], [
5132 AC_MSG_RESULT(no)
5133 AC_MSG_CHECKING(if size_t is unsigned int)
5134 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5135 #include <stddef.h>
5136 unsigned *a = (size_t*)0;
5137 ])], [
5138 AC_MSG_RESULT(yes)
5139 AC_SUBST(GSIZE_FORMAT, '"u"')
5140 ], [
5141 # At this point the majority of systems have their answer,
5142 # and we descend into non-standard or new-standard territory.
5143 #
5144 # Check __int64 first because I64 on some systems predates ll, enabling
5145 # new compiler/old runtime interop, and the types always have the same size.
5146 AC_MSG_RESULT(no)
5147 AC_MSG_CHECKING(if size_t is unsigned __int64)
5148 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5149 #include <stddef.h>
5150 unsigned __int64 *a = (size_t*)0;
5151 ])], [
5152 AC_MSG_RESULT(yes)
5153 AC_SUBST(GSIZE_FORMAT, '"I64u"')
5154 ], [
5155 AC_MSG_RESULT(no)
5156 AC_MSG_CHECKING(if size_t is unsigned long long)
5157 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5158 #include <stddef.h>
5159 unsigned long long *a = (size_t*)0;
5160 ])], [
5161 AC_MSG_RESULT(yes)
5162 AC_SUBST(GSIZE_FORMAT, '"llu"')
5163 ], [
5164 AC_MSG_RESULT(no)
5165 AC_MSG_ERROR(Unable to determine size_t among unsigned long, int, __int64, long long)
5166 ] )
5167 ] )
5168 ] )
5169 ] )
5171 AC_LANG_POP
5173 # If size_t/ptrdiff_t is correct, use it. Otherwise C99 [u]intptr_t.
5174 # This provides for an exact match with functions that
5175 # take size_t like malloc and pthread_attr_getstacksize, avoiding warnings.
5176 # uintptr_t is not necessarily the same.
5177 #
5178 # ptrdiff_t is preferred over ssize_t as it is C89 vs. new Posix.
5179 # ssize_t looks nicer but ptrdiff_t is wrapped up as gssize anyway.
5181 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_size_t; then
5182 GSIZE="size_t"
5183 GSSIZE="ptrdiff_t"
5184 else
5185 GSIZE="uintptr_t"
5186 GSSIZE="intptr_t"
5187 fi
5189 AC_SUBST(GSIZE)
5190 AC_SUBST(GSSIZE)
5191 AC_SUBST(GSIZE_FORMAT)
5193 #
5194 # END OF EGLIB CHECKS
5195 #
5197 AC_ARG_WITH([libgdiplus],
5198 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
5199 [], [with_libgdiplus=installed])
5201 # default install location
5202 libgdiplus_install_loc=libgdiplus${libsuffix}
5203 case "$host" in
5204 *-*-*linux*)
5205 libgdiplus_install_loc=libgdiplus${libsuffix}.0
5206 ;;
5207 esac
5209 case $with_libgdiplus in
5210 no)
5211 libgdiplus_loc=
5212 ;;
5214 installed)
5215 libgdiplus_loc=
5216 if test x$cross_compiling = xno; then
5217 if test x$host_darwin = xyes; then
5218 a=/Library/Frameworks/Mono.framework/Versions/Current/lib/$libgdiplus_install_loc
5219 if test -x $a; then
5220 libgdiplus_install_loc=$a
5221 libgdiplus_loc=$a
5222 fi
5223 fi
5224 fi
5225 ;;
5227 yes|sibling)
5228 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
5229 ;;
5231 /*) # absolute path, assume it is an install location
5232 libgdiplus_loc=$with_libgdiplus
5233 libgdiplus_install_loc=$with_libgdiplus
5234 ;;
5236 *)
5237 libgdiplus_loc=`pwd`/$with_libgdiplus
5238 ;;
5239 esac
5240 AC_SUBST(libgdiplus_loc)
5241 AC_SUBST(libgdiplus_install_loc)
5243 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
5244 if test "x$icall_symbol_map" = "xyes"; then
5245 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
5246 fi
5248 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
5249 if test "x$icall_export" = "xyes"; then
5250 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
5251 fi
5253 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
5254 if test "x$icall_tables" = "xno"; then
5255 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
5256 fi
5258 AM_CONDITIONAL(DISABLE_ICALL_TABLES, test x$icall_tables = xno)
5260 if test "x$with_tls" = "x__thread"; then
5261 AC_DEFINE(MONO_KEYWORD_THREAD, __thread, [Have __thread keyword])
5262 # Pass the information to libgc
5263 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
5264 AC_MSG_CHECKING(if the tls_model attribute is supported)
5265 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
5266 ], [
5267 AC_MSG_RESULT(yes)
5268 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
5269 ], [
5270 AC_MSG_RESULT(no)
5271 ])
5272 fi
5274 if test ${TARGET} = ARM; then
5275 dnl ******************************************
5276 dnl *** Check to see what FPU is available ***
5277 dnl ******************************************
5278 AC_MSG_CHECKING(which FPU to use)
5280 #
5281 # This is a bit tricky:
5282 #
5283 # if (__ARM_PCS_VFP) {
5284 # /* mfloat-abi=hard == VFP with hard ABI */
5285 # } elif (!__SOFTFP__) {
5286 # /* mfloat-abi=softfp == VFP with soft ABI */
5287 # } else {
5288 # /* mfloat-abi=soft == no VFP */
5289 # }
5290 #
5291 # The exception is iOS (w/ GCC) where none of the above
5292 # are defined (but iOS always uses the 'softfp' ABI).
5293 #
5294 # No support for FPA.
5295 #
5297 fpu=NONE
5299 # iOS GCC always uses the 'softfp' ABI.
5300 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
5301 fpu=VFP
5302 fi
5304 # Are we using the 'hard' ABI?
5305 if test x$fpu = xNONE; then
5306 AC_TRY_COMPILE([], [
5307 #ifndef __ARM_PCS_VFP
5308 #error "Float ABI is not 'hard'"
5309 #endif
5310 ], [
5311 fpu=VFP_HARD
5312 ], [
5313 fpu=NONE
5314 ])
5315 fi
5317 # No 'hard' ABI. 'soft' or 'softfp'?
5318 if test x$fpu = xNONE; then
5319 AC_TRY_COMPILE([], [
5320 #ifdef __SOFTFP__
5321 #error "Float ABI is not 'softfp'"
5322 #endif
5323 ], [
5324 fpu=VFP
5325 ], [
5326 fpu=NONE
5327 ])
5328 fi
5330 if test x$arm_fpu != x; then
5331 fpu=$arm_fpu
5332 fi
5334 AC_MSG_RESULT($fpu)
5335 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
5336 unset fpu
5338 dnl *********************************************
5339 dnl *** Check which ARM version(s) we can use ***
5340 dnl *********************************************
5341 AC_MSG_CHECKING(which ARM version to use)
5343 AC_TRY_COMPILE([], [
5344 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
5345 #error Not on ARM v5.
5346 #endif
5347 ], [
5348 arm_v5=yes
5350 arm_ver=ARMv5
5351 ], [])
5353 AC_TRY_COMPILE([], [
5354 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
5355 #error Not on ARM v6.
5356 #endif
5357 ], [
5358 arm_v5=yes
5359 arm_v6=yes
5361 arm_ver=ARMv6
5362 ], [])
5364 AC_TRY_COMPILE([], [
5365 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
5366 #error Not on ARM v7.
5367 #endif
5368 ], [
5369 arm_v5=yes
5370 arm_v6=yes
5371 arm_v7=yes
5373 arm_ver=ARMv7
5374 ], [])
5376 AC_MSG_RESULT($arm_ver)
5378 if test x$arm_v5 = xyes; then
5379 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
5380 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
5381 fi
5383 if test x$arm_v6 = xyes; then
5384 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
5385 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
5386 fi
5388 if test x$arm_v7 = xyes; then
5389 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
5390 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
5391 fi
5393 if test x$host_linux = xyes; then
5394 RID="linux-arm"
5395 COREARCH="arm"
5396 if test x$fpu = xNONE; then
5397 RID="linux-armel"
5398 COREARCH="armel"
5399 fi
5400 fi
5401 fi
5403 AC_SUBST(RID)
5404 AC_SUBST(COREARCH)
5405 AC_SUBST(CORETARGETS)
5407 if test ${TARGET} = RISCV32 -o ${TARGET} = RISCV64; then
5408 AC_ARG_WITH([riscv-fpabi], [ --with-riscv-fpabi=auto,double,soft Select RISC-V floating point ABI (auto)], [fpabi=$withval], [fpabi=double])
5410 AC_MSG_CHECKING([which RISC-V floating point ABI to use])
5412 if test x$fpabi = xauto; then
5413 AC_TRY_COMPILE([], [
5414 #ifdef __riscv_float_abi_double
5415 #error "double"
5416 #endif
5417 ], [
5418 fpabi=auto
5419 ], [
5420 fpabi=double
5421 ])
5422 fi
5424 if test x$fpabi = xauto; then
5425 AC_TRY_COMPILE([], [
5426 #ifdef __riscv_float_abi_single
5427 #error "single"
5428 #endif
5429 ], [
5430 fpabi=auto
5431 ], [
5432 fpabi=single
5433 ])
5434 fi
5436 if test x$fpabi = xauto; then
5437 AC_TRY_COMPILE([], [
5438 #ifdef __riscv_float_abi_soft
5439 #error "soft"
5440 #endif
5441 ], [
5442 fpabi=auto
5443 ], [
5444 fpabi=soft
5445 ])
5446 fi
5448 case $fpabi in
5449 double)
5450 AC_DEFINE([RISCV_FPABI_DOUBLE], [1], [RISC-V FPABI is double-precision])
5451 AC_MSG_RESULT([double-precision])
5452 ;;
5453 single)
5454 AC_DEFINE([RISCV_FPABI_SINGLE], [1], [RISC-V FPABI is single-precision])
5455 AC_MSG_ERROR([single-precision, not supported])
5456 ;;
5457 soft)
5458 AC_DEFINE([RISCV_FPABI_SOFT], [1], [RISC-V FPABI is soft float])
5459 AC_MSG_RESULT([soft float])
5460 ;;
5461 auto)
5462 AC_MSG_ERROR([unknown])
5463 ;;
5464 *)
5465 AC_MSG_ERROR([invalid option: $fpabi])
5466 ;;
5467 esac
5468 fi
5470 if test ${TARGET} = unknown; then
5471 CPPFLAGS="$CPPFLAGS -DNO_PORT"
5472 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
5473 fi
5475 if test "x$platform_android" = "xyes"; then
5476 case "x${TARGET}" in
5477 xARM)
5478 case "x$arm_ver" in
5479 xARMv5)
5480 BTLS_SUPPORTED=yes
5481 BTLS_PLATFORM=android-armv5
5482 ;;
5483 xARMv6)
5484 BTLS_SUPPORTED=yes
5485 BTLS_PLATFORM=android-armv6
5486 ;;
5487 xARMv7)
5488 BTLS_SUPPORTED=yes
5489 BTLS_PLATFORM=android-armv7
5490 ;;
5491 *)
5492 BTLS_SUPPORTED=no
5493 ;;
5494 esac
5495 ;;
5496 xARM64)
5497 BTLS_SUPPORTED=yes
5498 BTLS_PLATFORM=android-v8a
5499 ;;
5500 xX86)
5501 BTLS_SUPPORTED=yes
5502 BTLS_PLATFORM=android-x86
5503 ;;
5504 xAMD64)
5505 BTLS_SUPPORTED=yes
5506 BTLS_PLATFORM=android-x64
5507 ;;
5508 *)
5509 BTLS_SUPPORTED=no
5510 ;;
5511 esac
5512 fi
5514 if test ${ACCESS_UNALIGNED} = no; then
5515 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
5516 fi
5518 if test x$host_darwin = xyes; then
5519 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
5520 AS_IF(
5521 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
5522 [AC_MSG_RESULT([no])],
5523 [
5524 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
5525 AR_FLAGS="Scru"
5526 RANLIB="$RANLIB -no_warning_for_no_symbols"
5527 AC_MSG_RESULT([yes])
5528 ]
5529 )
5530 fi
5532 case "x$libgc" in
5533 xincluded)
5534 # Pass CPPFLAGS to libgc configure
5535 # We should use a separate variable for this to avoid passing useless and
5536 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
5537 # This should be executed late so we pick up the final version of CPPFLAGS
5538 # The problem with this approach, is that during a reconfigure, the main
5539 # configure scripts gets invoked with these arguments, so we use separate
5540 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
5541 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
5542 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
5543 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
5544 fi
5545 # Don't pass -finstrument-for-thread-suspension in,
5546 # if these are instrumented it will be very bad news
5547 # (infinite recursion, undefined parking behavior, etc)
5548 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
5549 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
5550 if test "x$support_boehm" = "xyes"; then
5551 AC_CONFIG_SUBDIRS(libgc)
5552 fi
5553 ;;
5554 esac
5556 MALLOC_MEMPOOLS=no
5557 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
5558 if test x$with_malloc_mempools = xyes; then
5559 MALLOC_MEMPOOLS=yes
5560 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
5561 fi
5562 ])
5565 DISABLE_MCS_DOCS=default
5566 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
5567 if test x$with_mcs_docs != xyes; then
5568 DISABLE_MCS_DOCS=yes
5569 fi
5570 ])
5571 if test -n "$INSTALL_4_x_TRUE"; then :
5572 DISABLE_MCS_DOCS=yes
5573 fi
5574 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
5575 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
5576 fi
5578 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
5579 if test x$with_lazy_gc_thread_creation != xno ; then
5580 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
5581 fi
5582 ], [with_lazy_gc_thread_creation=no])
5584 dnl *****************************
5585 dnl *** Thread suspend policy ***
5586 dnl *****************************
5588 dnl Set a default hybrid or cooperative suspend on some platforms
5590 dnl Coop default is set by the bitcode preset.
5592 dnl If coop isn't on by default, maybe hybrid should be?
5593 if test x$enable_cooperative_suspend_default != xyes; then
5594 case $HOST in
5595 X86 | AMD64)
5596 dnl Some host/target confusion, there's no host_osx (and
5597 dnl host_darwin would be true on iOS not just macOS).
5598 if test x$target_osx = xyes; then
5599 enable_hybrid_suspend_default=yes
5600 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5601 enable_hybrid_suspend_default=yes
5602 fi
5603 ;;
5604 esac
5605 fi
5607 dnl Now check if there were flags overriding the defaults
5609 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])
5610 AC_ARG_ENABLE(cooperative_suspend, [ --enable-cooperative-suspend Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [enable_cooperative_suspend=default])
5612 if test x$enable_cooperative_suspend = xdefault -a x$with_cooperative_gc != xdefault; then
5613 enable_cooperative_suspend=$with_cooperative_gc
5614 fi
5616 if test x$enable_cooperative_suspend = xdefault; then
5617 enable_cooperative_suspend=$enable_cooperative_suspend_default
5618 fi
5620 if test x$enable_cooperative_suspend != xno; then
5621 AC_DEFINE(ENABLE_COOP_SUSPEND,1,[Enable cooperative stop-the-world garbage collection.])
5622 fi
5624 AM_CONDITIONAL([ENABLE_COOP_SUSPEND], [test x$enable_cooperative_suspend != xno])
5626 AC_ARG_ENABLE(hybrid_suspend, [ --enable-hybrid-suspend Enable hybrid stop-the-world garbage collection (sgen only) - cooperative suspend for threads running managed and runtime code, and preemptive suspend for threads running native and P/Invoke code (defaults to no)], [], [enable_hybrid_suspend=default])
5628 if test x$enable_hybrid_suspend = xdefault; then
5629 enable_hybrid_suspend=$enable_hybrid_suspend_default
5630 fi
5632 if test x$enable_hybrid_suspend != xno -a x$enable_cooperative_suspend != xno ; then
5633 AC_MSG_ERROR([Hybrid suspend and Cooperative suspend cannot be both enabled.])
5634 fi
5636 if test x$enable_hybrid_suspend != xno ; then
5637 AC_DEFINE(ENABLE_HYBRID_SUSPEND,1,[Enable hybrid suspend for GC stop-the-world])
5638 fi
5640 AM_CONDITIONAL([ENABLE_HYBRID_SUSPEND], [test x$enable_hybrid_suspend != xno])
5642 dnl End of thread suspend policy
5644 dnl *******************************
5645 dnl *** Copy stack data support ***
5646 dnl *******************************
5648 dnl Disable copy_stack_data on platforms supporting full context and
5649 dnl having access to full stack of running threads.
5650 if test x$enable_copy_stack_data_default != xno; then
5651 case $HOST in
5652 X86 | AMD64)
5653 if test x$target_osx = xyes; then
5654 dnl Some host/target confusion, there's no host_osx (and
5655 dnl host_darwin would be true on iOS not just macOS).
5656 enable_copy_stack_data_default=no
5657 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5658 enable_copy_stack_data_default=no
5659 fi
5660 ;;
5661 esac
5662 fi
5664 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])
5666 if test x$enable_copy_stack_data = xdefault; then
5667 enable_copy_stack_data=$enable_copy_stack_data_default
5668 fi
5670 if test x$enable_copy_stack_data != xno ; then
5671 AC_DEFINE(ENABLE_COPY_STACK_DATA,1,[Enable copy_stack_data feature for hybrid/cooperative suspend scenarios])
5672 fi
5674 dnl End of Copy stack data support
5676 dnl ***************************
5677 dnl *** feature experiments ***
5678 dnl ***************************
5680 dnl When adding experiments, also add to mono/utils/mono-experiments.def
5681 AC_ARG_ENABLE(experiment, [ --enable-experiment=LIST Enable experimental fatures from the comma-separate LIST. Available experiments: null],[
5683 if test x$enable_experiment != x ; then
5684 AC_DEFINE(ENABLE_EXPERIMENTS,1,[Enable feature experiments])
5685 fi
5686 for feature in `echo "$enable_experiment" | sed -e "s/,/ /g"`; do
5687 eval "mono_experiment_test_enable_$feature='yes'"
5688 done
5690 if test "x$mono_experiment_test_enable_all" = "xyes"; then
5691 eval "mono_experiment_test_enable_null='yes'"
5692 true
5693 fi
5695 if test "x$mono_experiment_test_enable_null" = "xyes"; then
5696 AC_DEFINE(ENABLE_EXPERIMENT_null, 1, [Enable experiment 'null'])
5697 fi
5698 ],[])
5700 dnl **********************
5701 dnl *** checked builds ***
5702 dnl **********************
5704 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],[
5706 if test x$enable_checked_build != x ; then
5707 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
5708 fi
5709 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
5710 eval "mono_checked_build_test_enable_$feature='yes'"
5711 done
5713 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
5714 eval "mono_checked_build_test_enable_gc='yes'"
5715 eval "mono_checked_build_test_enable_metadata='yes'"
5716 eval "mono_checked_build_test_enable_thread='yes'"
5717 eval "mono_checked_build_test_enable_private_types='yes'"
5718 eval "mono_checked_build_test_enable_crash_reporting='yes'"
5719 fi
5721 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
5722 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
5723 fi
5725 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
5726 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
5727 fi
5729 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
5730 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
5731 fi
5733 if test "x$mono_checked_build_test_enable_private_types" = "xyes"; then
5734 AC_DEFINE(ENABLE_CHECKED_BUILD_PRIVATE_TYPES, 1, [Enable private types checked build])
5735 fi
5737 if test "x$mono_checked_build_test_enable_crash_reporting" = "xyes"; then
5738 # Required
5739 with_overridable_allocators=yes
5740 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5742 AC_DEFINE(ENABLE_CHECKED_BUILD_CRASH_REPORTING, 1, [Enable private types checked build])
5743 fi
5744 ], [])
5746 dnl End of checked builds
5748 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
5750 AC_CHECK_HEADER([malloc.h],
5751 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
5752 [Define to 1 if you have /usr/include/malloc.h.])],,)
5754 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
5755 # instead of libmono-static.a
5756 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
5757 LIBMONO_LA=libmini-static.la
5758 else
5759 if test x$buildsgen = xyes; then
5760 LIBMONO_LA=libmonosgen-$API_VER.la
5761 else
5762 LIBMONO_LA=libmonoboehm-$API_VER.la
5763 fi
5764 fi
5765 AC_SUBST(LIBMONO_LA)
5767 dnl **************
5768 dnl *** Btls ***
5769 dnl **************
5771 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
5772 AC_ARG_ENABLE(btls-lib, [ --disable-btls-lib Disable building the BTLS native library], enable_btls_lib=$enableval, enable_btls_lib=$BTLS_SUPPORTED)
5773 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
5774 AC_ARG_WITH(btls_android_api, [ --with-btls-android-api Android NDK API level for BTLS build])
5775 AC_ARG_WITH(btls_android_cmake_toolchain, [ --with-btls-android-cmake-toolchain Path to the cmake toolchain file for Android])
5776 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])
5778 if test "x$with_btls_android_api" = "x" ; then
5779 case "$BTLS_PLATFORM" in
5780 android-armv5)
5781 with_btls_android_api=16" ;;
5782 android-armv6)
5783 with_btls_android_api=16" ;;
5784 android-armv7)
5785 with_btls_android_api=16 ;;
5786 android-v8a)
5787 with_btls_android_api=21 ;;
5788 android-x86)
5789 with_btls_android_api=16 ;;
5790 android-x64)
5791 with_btls_android_api=21 ;;
5792 esac
5793 fi
5795 if test "x$enable_btls" = "xno"; then
5796 enable_btls_lib=no
5797 fi
5799 AM_CONDITIONAL(BTLS, test x$enable_btls_lib = xyes)
5801 btls_android=no
5802 if test "x$enable_btls" = "xyes"; then
5803 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
5804 if test "x$CMAKE" = "xno"; then
5805 AC_MSG_ERROR("cmake not found")
5806 fi
5808 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
5809 AC_SUBST(BTLS_ROOT)
5811 btls_arch=
5812 btls_cflags=
5813 BTLS_CMAKE_ARGS=
5815 if test "x$host_win32" = "xyes"; then
5816 AC_CHECK_PROG(HAVE_YASM, yasm, yes, no)
5817 fi
5819 case "$BTLS_PLATFORM" in
5820 i386)
5821 btls_arch=i386
5822 btls_cflags="-m32"
5823 case $host_os in
5824 darwin*)
5825 btls_cflags="$btls_cflags -arch i386"
5826 ;;
5827 mingw*|cygwin*)
5828 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5829 if test "x$HAVE_YASM" != "xyes"; then
5830 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5831 fi
5832 ;;
5833 esac
5834 ;;
5835 x86_64)
5836 btls_arch=x86_64
5837 case $host_os in
5838 mingw*|cygwin*)
5839 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5840 if test "x$HAVE_YASM" != "xyes"; then
5841 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5842 fi
5843 ;;
5844 esac
5845 ;;
5846 arm)
5847 btls_arch=arm
5848 btls_cflags="-DOPENSSL_NO_ASM=1"
5849 ;;
5850 armsoft)
5851 btls_arch=arm
5852 btls_cflags="-DOPENSSL_NO_ASM=1"
5853 ;;
5854 aarch64)
5855 btls_arch=aarch64
5856 btls_cflags="-march=armv8-a+crypto"
5857 ;;
5858 s390x)
5859 btls_arch=s390x
5860 ;;
5861 powerpc)
5862 btls_arch=powerpc
5863 case $host_os in
5864 aix*|os400*)
5865 btls_cflags="$btls_cflags -maix64 -mminimal-toc -pthread -D_ALL_SOURCE -D_THREAD_SAFE -D_REENTRANT"
5866 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_AR=/usr/bin/ar -DCMAKE_C_ARCHIVE_CREATE=\"<CMAKE_AR> -X64 cr <TARGET> <LINK_FLAGS> <OBJECTS>\""
5867 esac
5868 ;;
5869 android-armv5)
5870 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5871 ;;
5872 android-armv6)
5873 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5874 ;;
5875 android-armv7)
5876 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5877 ;;
5878 android-v8a)
5879 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5880 ;;
5881 android-x86)
5882 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5883 ;;
5884 android-x64)
5885 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5886 ;;
5887 riscv32)
5888 btls_arch=riscv32
5889 ;;
5890 riscv64)
5891 btls_arch=riscv64
5892 ;;
5893 *)
5894 AC_MSG_ERROR(Invalid BTLS platform)
5895 esac
5897 if test "x$platform_android" = "xyes"; then
5898 if test "x$with_btls_android_cmake_toolchain" = "x"; then
5899 with_btls_android_cmake_toolchain="$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
5900 fi
5902 if test "x$with_btls_android_ndk_asm_workaround" != "x"; then
5903 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DENABLE_NDK_ARM_WORKAROUND=ON"
5904 fi
5906 btls_android=yes
5907 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$with_btls_android_cmake_toolchain"
5908 if test "x$with_btls_android_ndk" != "x"; then
5909 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
5910 else
5911 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
5912 fi
5913 fi
5915 if test "x$btls_arch" != "x"; then
5916 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
5917 fi
5919 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
5920 AC_SUBST(BTLS_ARCH)
5921 AC_SUBST(BTLS_CFLAGS)
5922 AC_SUBST(BTLS_PLATFORM)
5923 AC_SUBST(BTLS_CMAKE_ARGS)
5925 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
5926 else
5927 enable_btls=no
5928 fi
5930 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
5932 if test x$DISABLE_MCS_DOCS = xyes; then
5933 docs_dir=""
5934 else
5935 docs_dir=docs
5936 fi
5937 AC_SUBST(docs_dir)
5939 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
5940 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
5941 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
5943 libmono_ldflags="$libmono_ldflags $LIBS"
5945 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
5946 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
5947 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
5948 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
5949 AM_CONDITIONAL(X86, test x$TARGET = xX86)
5950 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
5951 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
5952 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
5953 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
5954 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
5955 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64 -o x$TARGET = xARM6432)
5956 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
5957 AM_CONDITIONAL([RISCV], [test x$TARGET = xRISCV32 -o x$TARGET = xRISCV64])
5958 AM_CONDITIONAL([RISCV32], [test x$TARGET = xRISCV32])
5959 AM_CONDITIONAL([RISCV64], [test x$TARGET = xRISCV64])
5960 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
5961 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
5962 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
5963 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
5964 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
5965 AM_CONDITIONAL([HOST_RISCV], [test x$HOST = xRISCV32 -o x$HOST = xRISCV64])
5966 AM_CONDITIONAL([HOST_RISCV32], [test x$HOST = xRISCV32])
5967 AM_CONDITIONAL([HOST_RISCV64], [test x$HOST = xRISCV64])
5968 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
5970 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
5972 AC_SUBST(LIBC)
5973 AC_SUBST(INTL)
5974 AC_SUBST(SQLITE)
5975 AC_SUBST(SQLITE3)
5976 AC_SUBST(ODBC)
5977 AC_SUBST(X11)
5978 AC_SUBST(GDKX11)
5979 AC_SUBST(GTKX11)
5980 AC_SUBST(XINERAMA)
5981 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
5982 AC_SUBST(arch_target)
5984 #This must always be defined when building the runtime
5985 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
5987 mono_build_root=`pwd`
5988 AC_SUBST(mono_build_root)
5990 AC_ARG_ENABLE(msvc,[ --enable-msvc Build with Visual Studio (msvc) (defaults to no)], enable_msvc=$enableval, enable_msvc=no)
5991 if test x$host_win32 = xno; then
5992 if test x$enable_msvc = xyes; then
5993 echo "Error, --enable-msvc only supported for Windows builds."
5994 exit 1
5995 fi
5996 fi
5997 AM_CONDITIONAL(ENABLE_MSVC, test x$enable_msvc = xyes)
5999 if test "x$enable_msvc" = "xyes"; then
6000 if test "x$support_boehm" = "xyes"; then
6001 echo "Error, Boehm GC is not supported when using --enable-msvc."
6002 exit 1
6003 fi
6004 mono_msvc_build_dir='$(top_srcdir)'/msvc/build/sgen
6005 if test "x$host_cpu" = "xi686"; then
6006 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/Win32/lib/Release
6007 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/Win32/bin/Release
6008 mono_runtime=msvc/build/sgen/Win32/bin/Release/mono-sgen.exe
6009 mono_runtime_wrapper=$mono_runtime
6010 else
6011 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/x64/lib/Release
6012 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/x64/bin/Release
6013 mono_runtime=msvc/build/sgen/x64/bin/Release/mono-sgen.exe
6014 mono_runtime_wrapper=msvc/build/sgen/x64/bin/Release/mono-sgen-msvc.sh
6015 fi
6016 AC_SUBST(mono_msvc_build_dir)
6017 AC_SUBST(mono_msvc_build_lib_dir)
6018 AC_SUBST(mono_msvc_build_bin_dir)
6019 else
6020 mono_runtime=mono/mini/mono
6021 mono_runtime_wrapper=$mono_runtime
6022 fi
6024 AC_SUBST(mono_runtime)
6025 AC_SUBST(mono_runtime_wrapper)
6027 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.1.0-release/csc.exe
6028 VBCS_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.1.0-release/VBCSCompiler.exe
6030 if test $csc_compiler = mcs; then
6031 CSC=$mcs_topdir/class/lib/build/mcs.exe
6032 else
6033 CSC=$CSC_LOCATION
6034 fi
6036 AM_CONDITIONAL([CSC_IS_ROSLYN], [test x$csc_compiler != xmcs])
6038 mono_cfg_root=$mono_build_root/runtime
6039 if test x$host_win32 = xyes; then
6040 if test "x$cross_compiling" = "xno"; then
6041 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
6042 CSC=`cygpath -m -a $CSC`
6043 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
6044 VBCS_LOCATION=`cygpath -m -a $VBCS_LOCATION`
6045 else
6046 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
6047 fi
6048 else
6049 mono_cfg_dir=$mono_cfg_root/etc
6050 fi
6052 if test "x$platform_android" = "xyes"; then
6053 mono_cfg_dir=
6054 fi
6056 AC_SUBST(mono_cfg_dir)
6058 AC_SUBST(CSC)
6060 AC_CONFIG_FILES([po/mcs/Makefile.in])
6062 AC_CONFIG_FILES([acceptance-tests/microbench-perf.sh],[chmod +x acceptance-tests/microbench-perf.sh])
6063 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
6064 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
6066 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
6067 [ depth=../../../..
6068 case $srcdir in
6069 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6070 .) reldir=$depth ;;
6071 *) reldir=$depth/$srcdir ;;
6072 esac
6073 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
6074 cd runtime/etc/mono/1.0
6075 rm -f machine.config
6076 $LN_S $reldir/data/net_1_1/machine.config machine.config
6077 cd $depth
6078 ],[LN_S='$LN_S'])
6080 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
6081 [ depth=../../../..
6082 case $srcdir in
6083 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6084 .) reldir=$depth ;;
6085 *) reldir=$depth/$srcdir ;;
6086 esac
6087 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6088 cd runtime/etc/mono/2.0
6089 rm -f machine.config
6090 $LN_S $reldir/data/net_2_0/machine.config machine.config
6091 cd $depth
6092 ],[LN_S='$LN_S'])
6094 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
6095 [ depth=../../../..
6096 case $srcdir in
6097 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6098 .) reldir=$depth ;;
6099 *) reldir=$depth/$srcdir ;;
6100 esac
6101 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6102 cd runtime/etc/mono/2.0
6103 rm -f web.config
6104 $LN_S $reldir/data/net_2_0/web.config web.config
6105 cd $depth
6106 ],[LN_S='$LN_S'])
6108 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
6109 [ depth=../../..
6110 case $srcdir in
6111 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6112 .) reldir=$depth ;;
6113 *) reldir=$depth/$srcdir ;;
6114 esac
6115 $ac_aux_dir/install-sh -d runtime/etc/mono/
6116 cd runtime/etc/mono/
6117 rm -f browscap.ini
6118 $LN_S $reldir/data/browscap.ini browscap.ini
6119 cd $depth
6120 ],[LN_S='$LN_S'])
6122 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
6123 [ depth=../../../../..
6124 case $srcdir in
6125 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6126 .) reldir=$depth ;;
6127 *) reldir=$depth/$srcdir ;;
6128 esac
6129 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
6130 cd runtime/etc/mono/2.0/Browsers
6131 rm -f Compat.browser
6132 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6133 cd $depth
6134 ],[LN_S='$LN_S'])
6136 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
6137 [ depth=../../../../..
6138 case $srcdir in
6139 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6140 .) reldir=$depth ;;
6141 *) reldir=$depth/$srcdir ;;
6142 esac
6143 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
6144 cd runtime/etc/mono/4.0/Browsers
6145 rm -f Compat.browser
6146 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6147 cd $depth
6148 ],[LN_S='$LN_S'])
6150 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
6151 [ depth=../../../../..
6152 case $srcdir in
6153 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6154 .) reldir=$depth ;;
6155 *) reldir=$depth/$srcdir ;;
6156 esac
6157 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
6158 cd runtime/etc/mono/4.5/Browsers
6159 rm -f Compat.browser
6160 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6161 cd $depth
6162 ],[LN_S='$LN_S'])
6164 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
6165 [ depth=../../../..
6166 case $srcdir in
6167 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6168 .) reldir=$depth ;;
6169 *) reldir=$depth/$srcdir ;;
6170 esac
6171 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6172 cd runtime/etc/mono/4.0
6173 rm -f machine.config
6174 $LN_S $reldir/data/net_4_0/machine.config machine.config
6175 cd $depth
6176 ],[LN_S='$LN_S'])
6178 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
6179 [ depth=../../../..
6180 case $srcdir in
6181 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6182 .) reldir=$depth ;;
6183 *) reldir=$depth/$srcdir ;;
6184 esac
6185 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6186 cd runtime/etc/mono/4.0
6187 rm -f web.config
6188 $LN_S $reldir/data/net_4_0/web.config web.config
6189 cd $depth
6190 ],[LN_S='$LN_S'])
6192 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
6193 [ depth=../../../..
6194 case $srcdir in
6195 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6196 .) reldir=$depth ;;
6197 *) reldir=$depth/$srcdir ;;
6198 esac
6199 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6200 cd runtime/etc/mono/4.5
6201 rm -f machine.config
6202 $LN_S $reldir/data/net_4_5/machine.config machine.config
6203 cd $depth
6204 ],[LN_S='$LN_S'])
6206 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
6207 [ depth=../../../..
6208 case $srcdir in
6209 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6210 .) reldir=$depth ;;
6211 *) reldir=$depth/$srcdir ;;
6212 esac
6213 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6214 cd runtime/etc/mono/4.5
6215 rm -f web.config
6216 $LN_S $reldir/data/net_4_5/web.config web.config
6217 cd $depth
6218 ],[LN_S='$LN_S'])
6220 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])
6221 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])
6222 AC_CONFIG_COMMANDS([clean-llvm], [rm -f llvm/llvm_config.mk])
6224 #
6225 # Mono.Native Support
6226 # -------------------
6227 # Mono.Native is the new name for both System.Native and System.Security.Cryptography.Apple.
6228 # It is built as a stand-alone shared library and not bundled with the runtime because we
6229 # may need to build two different versions of it.
6230 #
6231 # Starting with macOS 10.12+ and iOS 10+, Apple introduced a new Unified API for some of the
6232 # crypto primitives that we're using as part of System.Security.Cryptography.Apple.
6233 #
6234 # On Desktop, we can check at runtime whether the OS version is recent enough and switch
6235 # implementation accordingly. We build a single `libmono-native` shared library.
6236 #
6237 # However, on Mobile we cannot have any undefined symbols as this would break Bitcode.
6238 #
6239 # During the mobile build, we are called with `CFLAGS` containing an explicit minium version flag,
6240 # which is eiter `-mmacosx-version-min=`, `-mios-simulator-version-min=` or `-miphoneos-version-min=`
6241 # depending on platform.
6242 #
6243 # We build two versions of the shared library:
6244 # - `libmono-native-compat` is built with whichever minimum version is passed to us via `CFLAGS`.
6245 # - `libmono-native-unifed` is built with the minimum version set to macOS 10.12+ / iOS 10+.
6246 #
6247 # For testing purpuses, there is a function called `mono_native_get_platform_type ()`
6248 # (see mono/native/mono-native-platform.c), which returns a `MonoNativePlatformType` enum value.
6249 # There is also `Mono.MonoNativePlatform.GetPlatformType ()` (see mcs/class/corlib/Test/Mono/MonoNativePlatform.cs).
6250 #
6251 # This can be called by automated tests both to ensure that the library has been correctly installed and also
6252 # to verify that it's the correct version of it.
6253 #
6255 AC_MSG_CHECKING([Mono.Native support])
6256 sed_version_pattern='[[0-9]]\{1,2\}\(\.[[0-9]]\{1,2\}\)'
6257 if test x$disable_mono_native = xyes; then
6258 mono_native=no
6259 elif test x$target_osx = xyes; then
6260 MONO_NATIVE_CC=$CC
6261 MONO_NATIVE_CXX=$CXX
6262 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6263 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6264 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6265 MONO_NATIVE_CFLAGS=$CFLAGS
6266 MONO_NATIVE_LDFLAGS=$LDFLAGS
6268 mono_native=yes
6269 MONO_NATIVE_PLATFORM=macos
6270 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_MACOS"
6272 if test x$enable_gss = xyes; then
6273 MONO_NATIVE_LDFLAGS="$MONO_NATIVE_LDFLAGS -framework GSS"
6274 fi
6276 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer],
6277 [!(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
6279 if test x$mono_native_compat = xyes; then
6280 mono_native_compat=yes
6281 mono_native_text="Mac OSX (compat + unified v10.12)"
6282 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6283 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6284 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6285 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6286 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6288 sed_remove_mac_version_pattern="s/-mmacosx-version-min=$sed_version_pattern//g"
6289 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6290 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6291 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6292 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6293 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6294 else
6295 mono_native_compat=no
6296 mono_native_text="Mac OSX"
6297 fi
6298 elif test x$mono_native_platform_ios = xyes; then
6299 AC_MONO_APPLE_TARGET(TARGET_OS_SIMULATOR, [mono_native_ios_sim=yes], [mono_native_ios_sim=no])
6301 AC_MONO_APPLE_TARGET(TARGET_OS_IOS, [
6302 if test x$mono_native_ios_sim = xyes; then
6303 mono_native_ios_target=ios-simulator
6304 mono_native_text="iOS Simulator"
6305 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6306 else
6307 mono_native_ios_target=iphoneos
6308 mono_native_text="iOS Device"
6309 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6310 fi
6311 mono_native_unified_version="10.0"
6312 mono_native_compat_check="__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_10_0"
6313 ], [
6314 AC_MONO_APPLE_TARGET(TARGET_OS_TV, [
6315 if test x$mono_native_ios_sim = xyes; then
6316 mono_native_ios_target=tvos-simulator
6317 mono_native_text="AppleTV Simulator"
6318 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6319 else
6320 mono_native_ios_target=tvos
6321 mono_native_text="AppleTV Device"
6322 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6323 fi
6324 mono_native_unified_version="10.0"
6325 mono_native_compat_check="__TV_OS_VERSION_MIN_REQUIRED >= __TVOS_10_0"
6326 ], [
6327 AC_MONO_APPLE_TARGET(TARGET_OS_WATCH, [
6328 if test x$mono_native_ios_sim = xyes; then
6329 mono_native_ios_target=watchos-simulator
6330 mono_native_text="Apple Watch Simulator"
6331 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6332 else
6333 mono_native_ios_target=watchos
6334 mono_native_text="Apple Watch Device"
6335 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6336 fi
6337 mono_native_unified_version="5.0"
6338 mono_native_compat_check="__WATCH_OS_VERSION_MIN_REQUIRED >= __WATCHOS_5_0"
6339 ], [
6340 AC_MSG_ERROR([Unknown iOS Target])
6341 ])
6342 ])
6343 ])
6345 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer], [!($mono_native_compat_check)])
6347 if test x$with_bitcode = xyes; then
6348 mono_native_ldflags="-framework CoreFoundation -framework Foundation -no-undefined -fatal_warnings"
6349 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6350 else
6351 mono_native_ldflags="-framework CoreFoundation -framework Foundation -fatal_warnings"
6352 fi
6354 if test x$enable_gss = xyes; then
6355 mono_native_ldflags="$mono_native_ldflags -framework GSS"
6356 fi
6358 MONO_NATIVE_CC=$CC
6359 MONO_NATIVE_CXX=$CXX
6360 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6361 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6362 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6363 MONO_NATIVE_CFLAGS=$CFLAGS
6364 MONO_NATIVE_LDFLAGS="$LDFLAGS $mono_native_ldflags"
6366 if test x$mono_native_compat = xyes; then
6367 mono_native_text="$mono_native_text (compat + unified v$mono_native_unified_version)"
6368 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6369 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6370 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6371 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6372 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6374 sed_remove_ios_version_pattern="s/-m\(.*\)-version-min=$sed_version_pattern//g"
6375 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6376 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6377 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6378 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6379 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS $mono_native_ldflags | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6380 fi
6382 mono_native=yes
6383 MONO_NATIVE_PLATFORM=ios
6384 elif test x$host_linux = xyes; then
6385 mono_native_text="Linux"
6386 MONO_NATIVE_CC=$CC
6387 MONO_NATIVE_CXX=$CXX
6388 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6389 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6390 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6391 MONO_NATIVE_CFLAGS=$CFLAGS
6392 MONO_NATIVE_LDFLAGS=$LDFLAGS
6394 mono_native=yes
6395 mono_native_compat=no
6396 MONO_NATIVE_PLATFORM=linux
6398 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6399 elif test x$target_wasm = xyes; then
6400 mono_native_text="wasm"
6401 MONO_NATIVE_CC=$CC
6402 MONO_NATIVE_CXX=$CXX
6403 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6404 # The system.native code uses _WASM_ to check for wasm
6405 MONO_NATIVE_CPPFLAGS="$CPPFLAGS -D_WASM_"
6406 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6407 MONO_NATIVE_CFLAGS=$CFLAGS
6408 MONO_NATIVE_LDFLAGS=$LDFLAGS
6410 mono_native=yes
6411 mono_native_compat=no
6412 MONO_NATIVE_PLATFORM=linux
6414 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6415 elif case $host_os in aix*|os400*) true;; *) false;; esac; then
6416 mono_native_text="AIX"
6417 MONO_NATIVE_CC=$CC
6418 MONO_NATIVE_CXX=$CXX
6419 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6420 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6421 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6422 MONO_NATIVE_CFLAGS=$CFLAGS
6423 dnl nosymbolic- is a hack in case -G for linking is used, as -G seems
6424 dnl to change the way unresolved symbols work on library load in an
6425 dnl incompatible manner. (as references to runtime functions are
6426 dnl resolved later) Default params otherwise are that, so seems OK.
6427 dnl Likewise, we don't seem to need to cover the entire runtime with
6428 dnl it either, on both AIX and PASE. -brtl from -G does seem to spew
6429 dnl Big Scary TOC Warnings (tm) from the linker, but it doesn't seem
6430 dnl problematic with gcc's -mminimal-toc.
6431 dnl ----
6432 dnl flock in AIX exists in libbsd (not the same as freedesktop.org
6433 dnl libbsd) which Mono.Native needs.
6434 dnl Because of the way that the library is built by default, unresolved
6435 dnl references are kept and resolved at runtime. Often, the dependency
6436 dnl chain means libbsd is loaded anyways, but not necessarily. It's
6437 dnl better to explicitly link it, even though it has it shadows libc's
6438 dnl ioctl with its own. (As for the other unresolved imports, those
6439 dnl should be provided by the Mono runtime loaded.)
6440 MONO_NATIVE_LDFLAGS="$LDFLAGS -lbsd -Wl,-bnosymbolic-"
6442 mono_native=yes
6443 mono_native_compat=no
6444 MONO_NATIVE_PLATFORM=aix
6446 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_AIX"
6447 elif case $host_os in freebsd*) true;; *) false;; esac; then
6448 mono_native_text="FreeBSD"
6449 MONO_NATIVE_CC=$CC
6450 MONO_NATIVE_CXX=$CXX
6451 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6452 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6453 MONO_NATIVE_CFLAGS=$CFLAGS
6454 MONO_NATIVE_LDFLAGS=$LDFLAGS
6456 mono_native=yes
6457 mono_native_compat=no
6458 MONO_NATIVE_PLATFORM=freebsd
6459 AC_MSG_CHECKING([Mono.Native support])
6460 AC_MSG_RESULT(freebsd)
6462 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_FREEBSD"
6463 elif test x$platform_android = xyes; then
6464 mono_native_text="Android"
6465 MONO_NATIVE_CC=$CC
6466 MONO_NATIVE_CXX=$CXX
6467 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6468 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6469 MONO_NATIVE_CFLAGS=$CFLAGS
6470 MONO_NATIVE_LDFLAGS=$LDFLAGS
6471 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6473 mono_native=yes
6474 mono_native_compat=no
6475 MONO_NATIVE_PLATFORM=android
6477 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_ANDROID"
6478 else
6479 mono_native=no
6480 mono_native_text="no"
6481 fi
6483 AC_MSG_RESULT($mono_native_text)
6485 if test x$mono_native_compat = xyes; then
6486 MONO_NATIVE_LIBRARY_NAME=libmono-native-compat
6487 else
6488 MONO_NATIVE_LIBRARY_NAME=libmono-native
6489 fi
6491 AC_SUBST(MONO_NATIVE_PLATFORM)
6492 AC_SUBST(MONO_NATIVE_CC)
6493 AC_SUBST(MONO_NATIVE_CXX)
6494 AC_SUBST(MONO_NATIVE_CCASFLAGS)
6495 AC_SUBST(MONO_NATIVE_COMPAT_CCASFLAGS)
6496 AC_SUBST(MONO_NATIVE_UNIFIED_CCASFLAGS)
6497 AC_SUBST(MONO_NATIVE_CPPFLAGS)
6498 AC_SUBST(MONO_NATIVE_COMPAT_CPPFLAGS)
6499 AC_SUBST(MONO_NATIVE_UNIFIED_CPPFLAGS)
6500 AC_SUBST(MONO_NATIVE_CXXFLAGS)
6501 AC_SUBST(MONO_NATIVE_COMPAT_CXXFLAGS)
6502 AC_SUBST(MONO_NATIVE_UNIFIED_CXXFLAGS)
6503 AC_SUBST(MONO_NATIVE_CFLAGS)
6504 AC_SUBST(MONO_NATIVE_COMPAT_CFLAGS)
6505 AC_SUBST(MONO_NATIVE_UNIFIED_CFLAGS)
6506 AC_SUBST(MONO_NATIVE_LDFLAGS)
6507 AC_SUBST(MONO_NATIVE_COMPAT_LDFLAGS)
6508 AC_SUBST(MONO_NATIVE_UNIFIED_LDFLAGS)
6509 AC_SUBST(MONO_NATIVE_LIBRARY_NAME)
6510 AC_SUBST(MONO_NATIVE_LIBADD)
6512 AM_CONDITIONAL(MONO_NATIVE, test x$mono_native = xyes)
6513 AM_CONDITIONAL(MONO_NATIVE_COMPAT, test x$mono_native_compat = xyes)
6514 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_MACOS, test x$MONO_NATIVE_PLATFORM = xmacos)
6515 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_IOS, test x$MONO_NATIVE_PLATFORM = xios)
6516 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_LINUX, test x$MONO_NATIVE_PLATFORM = xlinux)
6517 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_AIX, test x$MONO_NATIVE_PLATFORM = xaix)
6518 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_ANDROID, test x$MONO_NATIVE_PLATFORM = xandroid)
6519 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_FREEBSD, test x$MONO_NATIVE_PLATFORM = xfreebsd)
6521 MONO_NATIVE_PLATFORM_TYPE_COMPAT="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_COMPAT"
6522 MONO_NATIVE_PLATFORM_TYPE_UNIFIED="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_UNIFIED"
6523 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE)
6524 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_COMPAT)
6525 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_UNIFIED)
6527 ### C++ Linker selection
6528 #
6529 # We have to lie to autotools, sometimes.
6530 #
6531 # If we're building with llvm compiled into Mono, set MONO_CXXLD to CXX,
6532 # otherwise to CC. We want C linking even if we're compiling with C++ enabled
6533 # because we do not want to link inthe C++ runtime library (-lstdc++ or -lc++),
6534 # except if we're linking with LLVM which relies on it.
6535 #
6536 # Explanation of the hack:
6537 #
6538 # According to
6539 # https://www.gnu.org/software/automake/manual/html_node/How-the-Linker-is-Chosen.html,
6540 # automake chooses the linker that it used to compile a target based on the
6541 # _SOURCES for that target. If the target is comprised of only C code, it
6542 # chooses the C linker (on Linux and OSX this is just gcc or clang called with
6543 # linker arguments and a -o). If the target _SOURCES include at least one C++ file,
6544 # then automake chooses the C++ linker (usually g++ or clang++ called with linker arguments and -o).
6545 #
6546 # The problem for Mono is that we don't want the C++ runtime library (libstdc++
6547 # or libc++) linked in - even when Mono is written in C++, we take care not to
6548 # require the runtime library. As a result, we don't want g++ or clang++ to do
6549 # the linking. On the other hand if LLVM is enabled, then we _must_ use the
6550 # C++ linker - LLVM doesn't have the same restrictions.
6551 #
6552 # So the trick is we set MONO_CXXLD here to $CXX or $CC and in
6553 # mono/mini/Makefile.am.in we have CCLD=$MONO_CXXLD and CXXLD=$MONO_CXXLD which bypasses
6554 # automake's autodetection and lets us use the linker that we want.
6555 #
6556 if test "x$enable_llvm_runtime" = "xyes"; then
6557 AC_SUBST(MONO_CXXLD, [$CXX])
6558 else
6559 AC_SUBST(MONO_CXXLD, [$CC])
6560 fi
6562 ### Set -Werror options
6563 #
6564 # Anything involving -Werror must be done late because autoconf depends on compiling with warnings to be success.
6565 #
6566 if test x"$GCC" = xyes; then
6568 if test "x$with_jemalloc" != "xyes"; then
6570 # incompatible-pointer-types requires gcc circa 5.x
6572 ORIG_CFLAGS=$CFLAGS
6573 CFLAGS="$CFLAGS -Wincompatible-pointer-types -Werror"
6574 AC_MSG_CHECKING(for -Wincompatible-pointer-types option to gcc)
6575 AC_TRY_COMPILE([],[
6576 ], [
6577 AC_MSG_RESULT(yes)
6578 CFLAGS="$ORIG_CFLAGS -Werror=incompatible-pointer-types"
6579 ], [
6580 AC_MSG_RESULT(no)
6581 CFLAGS=$ORIG_CFLAGS
6582 ])
6584 CFLAGS="$CFLAGS -Werror=return-type"
6585 fi
6587 # Implicit function declarations are not 64 bit safe
6588 # Do this late, since this causes lots of configure tests to fail
6589 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
6590 # jay has a lot of implicit declarations
6591 JAY_CFLAGS="-Wno-implicit-function-declaration"
6592 fi
6594 AC_SUBST(CFLAGS)
6595 AC_SUBST(CPPFLAGS)
6596 AC_SUBST(LDFLAGS)
6598 # Update all submodules recursively to ensure everything is checked out
6599 if test "x$with_core" != "xonly"; then
6600 (cd $srcdir && scripts/update_submodules.sh)
6601 fi
6603 AC_OUTPUT([
6604 Makefile
6605 mono-uninstalled.pc
6606 acceptance-tests/Makefile
6607 llvm/Makefile
6608 scripts/mono-find-provides
6609 scripts/mono-find-requires
6610 mk/Makefile
6611 mono/Makefile
6612 mono/btls/Makefile
6613 mono/native/Makefile
6614 mono/utils/Makefile
6615 mono/utils/jemalloc/Makefile
6616 mono/metadata/Makefile
6617 mono/dis/Makefile
6618 mono/cil/Makefile
6619 mono/arch/Makefile
6620 mono/arch/x86/Makefile
6621 mono/arch/amd64/Makefile
6622 mono/arch/ppc/Makefile
6623 mono/arch/sparc/Makefile
6624 mono/arch/s390x/Makefile
6625 mono/arch/arm/Makefile
6626 mono/arch/arm64/Makefile
6627 mono/arch/mips/Makefile
6628 mono/arch/riscv/Makefile
6629 mono/sgen/Makefile
6630 mono/native/platform-type.c
6631 mono/native/platform-type-compat.c
6632 mono/native/platform-type-unified.c
6633 mono/tests/Makefile
6634 mono/tests/assembly-load-reference/Makefile
6635 mono/tests/tests-config
6636 mono/tests/gc-descriptors/Makefile
6637 mono/tests/testing_gac/Makefile
6638 mono/tests/fullaot-mixed/Makefile
6639 mono/tests/llvmonly-mixed/Makefile
6640 mono/unit-tests/Makefile
6641 mono/benchmark/Makefile
6642 mono/mini/Makefile
6643 mono/profiler/Makefile
6644 mono/eglib/Makefile
6645 mono/eglib/eglib-config.h
6646 mono/eglib/test/Makefile
6647 m4/Makefile
6648 ikvm-native/Makefile
6649 scripts/Makefile
6650 man/Makefile
6651 docs/Makefile
6652 data/Makefile
6653 data/net_2_0/Makefile
6654 data/net_4_0/Makefile
6655 data/net_4_5/Makefile
6656 data/net_2_0/Browsers/Makefile
6657 data/net_4_0/Browsers/Makefile
6658 data/net_4_5/Browsers/Makefile
6659 data/mint.pc
6660 data/mono-2.pc
6661 data/monosgen-2.pc
6662 data/mono.pc
6663 data/mono-cairo.pc
6664 data/mono-options.pc
6665 data/mono-lineeditor.pc
6666 data/monodoc.pc
6667 data/dotnet.pc
6668 data/dotnet35.pc
6669 data/wcf.pc
6670 data/cecil.pc
6671 data/system.web.extensions_1.0.pc
6672 data/system.web.extensions.design_1.0.pc
6673 data/system.web.mvc.pc
6674 data/system.web.mvc2.pc
6675 data/system.web.mvc3.pc
6676 data/aspnetwebstack.pc
6677 data/reactive.pc
6678 samples/Makefile
6679 support/Makefile
6680 data/config
6681 tools/Makefile
6682 tools/locale-builder/Makefile
6683 tools/sgen/Makefile
6684 tools/pedump/Makefile
6685 runtime/Makefile
6686 msvc/Makefile
6687 po/Makefile
6688 ])
6690 if test x$host_win32 = xyes; then
6691 # Get rid of 'cyg' prefixes in library names
6692 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6693 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
6694 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
6695 # executable doesn't work...
6696 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6697 fi
6699 if test x$host_darwin = xyes; then
6700 # This doesn't seem to be required and it slows down parallel builds
6701 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
6702 fi
6704 force_enable_compiler_server=no;
6706 AC_MSG_CHECKING([compiler server])
6707 AC_ARG_WITH(compiler-server, [ --with-compiler-server=yes,no,default,force Enables or disables compiler server],[
6708 if test x$withval = xyes; then
6709 enable_compiler_server=yes;
6710 # force will bypass any automatic disables to allow you to test the compiler server
6711 # in scenarios where it is disabled
6712 elif test x$withval = xforce; then
6713 enable_compiler_server=yes;
6714 force_enable_compiler_server=yes;
6715 elif test x$withval = xno; then
6716 enable_compiler_server=no;
6717 elif test x$withval = xdefault; then
6718 enable_compiler_server=yes;
6719 else
6720 AC_MSG_ERROR([You must supply one of "yes", "no", "default" or "force" to the --with-compiler-server option])
6721 fi
6722 ],[enable_compiler_server=yes])
6724 AC_MSG_RESULT($enable_compiler_server)
6726 if test x$enable_compiler_server = xyes; then
6727 if test x$force_enable_compiler_server = xyes; then
6728 AC_MSG_WARN([forcing compiler server to stay enabled])
6729 elif test x$host_darwin = xyes; then
6730 AC_MSG_WARN([compiler server temporarily disabled on darwin])
6731 enable_compiler_server=no;
6732 elif test x$csc_compiler = xmcs; then
6733 AC_MSG_WARN([mcs does not support the compiler server])
6734 enable_compiler_server=no;
6735 fi
6736 fi
6738 (
6739 case $prefix in
6740 NONE) prefix=$ac_default_prefix ;;
6741 esac
6742 case $exec_prefix in
6743 NONE) exec_prefix='${prefix}' ;;
6744 esac
6746 #
6747 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
6748 # any existing config.make. This allows people to share the same source tree
6749 # with different build directories, one native and one cross
6750 #
6751 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
6753 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
6755 echo "prefix=$prefix" > $mcs_topdir/build/config.make
6756 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
6757 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
6758 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
6759 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
6760 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
6761 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
6762 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
6763 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
6764 echo "VERSION = $VERSION" >> $mcs_topdir/build/config.make
6766 case $INSTALL in
6767 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
6768 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
6769 esac
6771 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
6773 export VERSION
6774 [myver=$($AWK 'BEGIN {
6775 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
6776 if(length(vsplit [1]) > 4) {
6777 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
6778 }
6779 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
6780 }')]
6782 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
6783 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
6785 if test x$host_darwin = xyes; then
6786 echo "BUILD_PLATFORM = macos" >> $mcs_topdir/build/config.make
6787 echo "HOST_PLATFORM ?= macos" >> $mcs_topdir/build/config.make
6788 echo "XTEST_PLATFORM ?= osx" >> $mcs_topdir/build/config.make
6789 elif test x$host_win32 = xyes; then
6790 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
6791 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
6792 echo "XTEST_PLATFORM ?= windows" >> $mcs_topdir/build/config.make
6793 elif test x$host_linux = xyes; then
6794 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
6795 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6796 echo "XTEST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6797 else
6798 echo "BUILD_PLATFORM = unix" >> $mcs_topdir/build/config.make
6799 echo "HOST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6800 echo "XTEST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6801 fi
6803 echo "PLATFORM_AOT_PREFIX = $PLATFORM_AOT_PREFIX" >> $mcs_topdir/build/config.make
6804 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
6805 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
6806 fi
6808 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
6809 enable_system_aot=yes
6810 fi
6812 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
6813 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
6814 fi
6816 if test x$DISABLE_MCS_DOCS = xyes; then
6817 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
6818 fi
6820 if test x$has_extension_module != xno; then
6821 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
6822 fi
6824 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
6826 if test "x$test_bcl_opt" = "xyes"; then
6827 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
6828 fi
6830 echo "STANDALONE_CSC_LOCATION=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6831 echo "SERVER_CSC_LOCATION?=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6832 echo "VBCS_LOCATION?=$VBCS_LOCATION" >> $srcdir/$mcsdir/build/config.make
6834 if test $csc_compiler = mcs; then
6835 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
6836 fi
6838 if test "x$AOT_BUILD_FLAGS" != "x" ; then
6839 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
6840 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
6842 if test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" = "xno"; then
6843 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS,$MONO_LLVM_PATH_OPTION" >> $srcdir/$mcsdir/build/config.make
6844 else
6845 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
6846 fi
6847 fi
6849 if test "x$AOT_MODE" != "x" ; then
6850 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
6851 fi
6853 if test "x$enable_btls" = "xyes"; then
6854 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
6855 fi
6857 if test "x$mono_native" = "xyes"; then
6858 echo "MONO_NATIVE_SUPPORTED=true" >> $srcdir/$mcsdir/build/config.make
6859 else
6860 echo "MONO_NATIVE_SUPPORTED=false" >> $srcdir/$mcsdir/build/config.make
6861 fi
6863 if test x$mono_native_compat = xyes; then
6864 echo "MONO_NATIVE_USING_COMPAT=true" >> $srcdir/$mcsdir/build/config.make
6865 else
6866 echo "MONO_NATIVE_USING_COMPAT=false" >> $srcdir/$mcsdir/build/config.make
6867 fi
6869 echo "MONO_NATIVE_PLATFORM_TYPE=$MONO_NATIVE_PLATFORM_TYPE" >> $srcdir/$mcsdir/build/config.make
6870 echo "MONO_NATIVE_PLATFORM=$MONO_NATIVE_PLATFORM" >> $srcdir/$mcsdir/build/config.make
6871 if test x$enable_compiler_server = xyes; then
6872 echo "ENABLE_COMPILER_SERVER?=1" >> $srcdir/$mcsdir/build/config.make
6873 else
6874 echo "ENABLE_COMPILER_SERVER?=0" >> $srcdir/$mcsdir/build/config.make
6875 fi
6876 echo "COMPILER_SERVER_PIPENAME?=monomake" >> $srcdir/$mcsdir/build/config.make
6878 fi
6880 )
6882 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
6884 btls_platform_string=
6885 if test x$enable_btls = xyes; then
6886 if test x$btls_android = xyes; then
6887 btls_platform_string=" (android:$BTLS_PLATFORM)"
6888 else
6889 btls_platform_string=" ($BTLS_PLATFORM)"
6890 fi
6891 fi
6893 thread_suspend_msg=
6894 if test x$buildsgen = xyes; then
6895 if test x$enable_cooperative_suspend != xno; then
6896 thread_suspend_msg="Suspend: Cooperative"
6897 elif test x$enable_hybrid_suspend != xno; then
6898 thread_suspend_msg="Suspend: Hybrid"
6899 else
6900 thread_suspend_msg="Suspend: Preemptive"
6901 fi
6902 fi
6904 if test "x$with_core" == "xonly"; then
6905 echo "RID = $RID" >> netcore/config.make
6906 echo "COREARCH = $COREARCH" >> netcore/config.make
6907 echo "CORETARGETS = $CORETARGETS" >> netcore/config.make
6908 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> netcore/config.make
6910 if test x$host_darwin = xyes; then
6911 echo "HOST_PLATFORM ?= macos" >> netcore/config.make
6912 elif test x$host_win32 = xyes; then
6913 echo "HOST_PLATFORM ?= win32" >> netcore/config.make
6914 elif test x$host_linux = xyes; then
6915 echo "HOST_PLATFORM ?= linux" >> netcore/config.make
6916 else
6917 echo "HOST_PLATFORM ?= unix" >> netcore/config.make
6918 fi
6919 fi
6922 echo "
6923 mcs source: $mcsdir
6924 C# Compiler: $csc_compiler
6925 CompilerServer:$enable_compiler_server
6927 Engine:
6928 Host: $host
6929 Target: $target
6930 GC: $gc_msg
6931 $thread_suspend_msg
6932 TLS: $with_tls
6933 SIGALTSTACK: $with_sigaltstack
6934 Engine: $jit_status
6935 BigArrays: $enable_big_arrays
6936 DTrace: $enable_dtrace
6937 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm, built in-tree: $internal_llvm, assertions: $enable_llvm_asserts, msvc only: $enable_llvm_msvc_only)
6938 Spectre: $spectre_mitigation_status
6939 Mono.Native: $mono_native_text
6941 Libraries:
6942 .NET 4.x: $with_profile4_x
6943 Xamarin.Android: $with_monodroid
6944 Xamarin.iOS: $with_monotouch
6945 Xamarin.WatchOS: $with_monotouch_watch
6946 Xamarin.TVOS: $with_monotouch_tv
6947 Xamarin.Mac: $with_xammac
6948 Windows AOT: $with_winaot
6949 Orbis: $with_orbis
6950 Unreal: $with_unreal
6951 WebAssembly: $with_wasm
6952 Test profiles: AOT Full ($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)
6953 JNI support: $jdk_headers_found
6954 libgdiplus: $libgdiplus_msg
6955 zlib: $zlib_msg
6956 BTLS: $enable_btls$btls_platform_string
6957 jemalloc: $with_jemalloc (always use: $with_jemalloc_always)
6958 crash reporting: $crash_reporting (private crashes: $with_crash_privacy)
6959 .NET Core: $with_core
6960 $disabled
6961 "
6962 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
6963 AC_MSG_WARN([Turning off static Mono is a risk, you might run into unexpected bugs])
6964 fi