| blob | 427d37aa6975e1c4d2935a369f0ab959ad295334 |
1 # Process this file with autoconf to produce a configure script.
2 #AC_PREREQ([2.62])
4 # This line is parsed by tools besides autoconf, such as msvc/mono.winconfig.targets.
5 # It should remain in the format they expect.
6 #
7 AC_INIT(mono, [6.5.0],
8 [https://github.com/mono/mono/issues/new])
10 AC_CONFIG_SRCDIR([README.md])
11 AC_CONFIG_MACRO_DIR([m4])
12 AC_CANONICAL_SYSTEM
13 AC_CANONICAL_HOST
15 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
16 # The extra brackets are to foil regex-based scans.
17 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
19 AM_INIT_AUTOMAKE([1.9 dist-xz tar-ustar no-dist-gzip foreign subdir-objects]
20 m4_esyscmd([case `automake --version | head -n 1` in # parallel-tests is default in automake 1.13+, we need to explicitly enable it
21 *1.11*|*1.12*) echo parallel-tests;; # for 1.11 and 1.12 but not below as those versions don't recognize the flag
22 esac])) # TODO: remove this hack once we require automake 1.11+
24 AC_CONFIG_HEADERS([config.h])
25 AM_MAINTAINER_MODE
26 m4_ifdef([AM_EXTRA_RECURSIVE_TARGETS], AM_EXTRA_RECURSIVE_TARGETS([test]))
27 m4_ifdef([AM_EXTRA_RECURSIVE_TARGETS], AM_EXTRA_RECURSIVE_TARGETS([test-bundle]))
29 API_VER=2.0
30 AC_SUBST(API_VER)
32 AC_PROG_LN_S
34 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
36 MONO_VERSION_MAJOR=`echo $VERSION | cut -d . -f 1`
37 MONO_VERSION_MINOR=`echo $VERSION | cut -d . -f 2`
38 MONO_VERSION_BUILD=`echo $VERSION | cut -d . -f 3`
40 #
41 # This is the version of the corlib-runtime interface. When
42 # making changes to this interface (by changing the layout
43 # of classes the runtime knows about, changing icall signature or
44 # semantics etc), change this variable.
45 #
46 # This must be unique relative to corlib interface and semantics.
47 #
48 # If you change corlib such that a runtime change is required, or
49 # vice versa, change this string. Examples include removing icalls,
50 # adding icalls, changing icall signatures, and changing type layouts
51 # that both sides know.
52 #
53 # It is an arbitrary string and should be parsed as such.
54 # A guid works and is encouraged.
55 #
56 # Generate it with uuidgen. For example:
57 # perl -pi.bak -e "s/^MONO_CORLIB_VERSION=\S+/MONO_CORLIB_VERSION=`uuidgen`/" configure.ac
58 #
59 # There is no ordering of corlib versions, no old or new,
60 # an exact match is required between corlib and runtime.
61 #
62 # This line is parsed by tools besides autoconf, such as msvc/mono.winconfig.targets.
63 # It should remain in the format they expect.
64 #
65 MONO_CORLIB_VERSION=a3d6fce2-2790-4089-9543-34eb239e2b04
67 #
68 # Put a quoted #define in config.h.
69 # Substitute @MONO_CORLIB_VERSION@ unquoted.
70 #
71 AC_DEFINE_UNQUOTED(MONO_CORLIB_VERSION,"$MONO_CORLIB_VERSION",[Version of the corlib-runtime interface])
72 AC_SUBST(MONO_CORLIB_VERSION)
74 case $host_os in
75 *cygwin* )
76 echo "Run configure using ./configure --host=i686-w64-mingw32 or --host=x86_64-w64-mingw32"
77 exit 1
78 esac
80 # In case of cygwin, override LN_S, irrespective of what it determines.
81 # The build uses cygwin, but the actual runtime doesn't.
82 case $host_os in
83 *cygwin* ) LN_S='cp -p';;
84 esac
86 #
87 # libgc defaults
88 #
89 libgc_configure_args=
91 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
92 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
93 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
94 CFLAGS_FOR_LIBGC=$CFLAGS
95 CPPFLAGS_FOR_BTLS=$CPPFLAGS
96 CFLAGS_FOR_BTLS=$CFLAGS
98 # libgc uses some deprecated APIs
99 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
101 #
102 # These are the flags that need to be stored in the mono.pc file for
103 # compiling code that will embed Mono
104 #
105 libmono_cflags=""
106 libmono_ldflags=""
107 AC_SUBST(libmono_cflags)
108 AC_SUBST(libmono_ldflags)
110 # Variable to have relocatable .pc files (lib, or lib64)
111 # realpath isn't always available, and requires that all but the tip of the provided
112 # path exists. Fall back to the old behaviour, but realpath allows depth >1
113 # e.g. Debian puts Mono in /usr/bin and libs in /usr/lib/x86_64-linux-gnu/ which is
114 # too deep for the old method to work
115 reloc_libdir=`realpath --relative-to=${prefix} ${libdir} 2> /dev/null || basename ${libdir}`
116 AC_SUBST(reloc_libdir)
118 # Set to yes if Unix sockets cannot be created in an anonymous namespace
119 need_link_unlink=no
121 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
122 extra_runtime_ldflags=""
124 # Thread configuration inspired by sleepycat's db
125 AC_MSG_CHECKING([host platform characteristics])
127 libgc_threads=no
128 has_dtrace=no
129 parallel_mark=yes
130 ikvm_native=yes
132 host_win32=no
133 target_win32=no
134 target_wasm=no
135 platform_android=no
136 platform_tizen=no
137 platform_ios=no
138 host_darwin=no
139 host_linux=no
141 case "$host" in
142 wasm32*)
143 CFLAGS="$CFLAGS -D_REENTRANT -D_GNU_SOURCE -s WASM=1"
144 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DUSE_MMAP -s WASM=1"
145 libdl="-ldl"
146 libgc_threads=pthreads
147 platform_wasm=yes
148 ;;
149 *-mingw*|*-*-cygwin*)
150 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
151 AC_DEFINE(HOST_NO_SYMLINKS,1,[This platform does not support symlinks])
152 host_win32=yes
153 mono_cv_clang=no
154 if test "x$cross_compiling" = "xno"; then
155 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
156 target_win32=yes
157 fi
158 else
159 if test "x$host" = "x$target"; then
160 target_win32=yes
161 fi
162 fi
163 HOST_CC="gcc"
164 RID="win-x86"
165 CORETARGETS="-p:TargetsWindows=true"
166 COREARCH="x86"
167 # Boehm not supported on 64-bit Windows.
168 case "$host" in
169 x86_64-*-* | amd64-*-*)
170 support_boehm=no
171 with_gc=sgen
172 RID="win-x64"
173 COREARCH="x64"
174 ;;
175 esac
177 # Windows 7 or later is required
178 WIN32_CPPFLAGS="-DWINVER=0x0601 -D_WIN32_WINNT=0x0601 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
179 CPPFLAGS="$CPPFLAGS $WIN32_CPPFLAGS"
180 WIN32_LDFLAGS="-lbcrypt -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi -static-libgcc"
181 LDFLAGS="$LDFLAGS $WIN32_LDFLAGS"
182 libmono_cflags="-mms-bitfields -mwindows"
183 libmono_ldflags="-mms-bitfields -mwindows"
184 libdl=
185 libgc_threads=win32
186 with_sigaltstack=no
187 with_tls=pthread
188 with_sgen_default_concurrent=yes
189 LN_S=cp
191 # This forces libgc to use the DllMain based thread registration code on win32
192 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
193 ;;
194 *-*-*netbsd*)
195 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
196 libmono_cflags="-D_REENTRANT"
197 LDFLAGS="$LDFLAGS -pthread"
198 CPPFLAGS="$CPPFLAGS -DHOST_BSD"
199 libmono_ldflags="-pthread"
200 need_link_unlink=yes
201 libdl="-ldl"
202 libgc_threads=pthreads
203 with_sigaltstack=no
204 use_sigposix=yes
205 with_sgen_default_concurrent=yes
206 ;;
207 *-*-kfreebsd*-gnu)
208 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
209 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
210 libmono_ldflags="-lpthread -pthread"
211 libdl="-ldl"
212 libgc_threads=pthreads
213 need_link_unlink=yes
214 with_sigaltstack=no
215 use_sigposix=yes
216 with_sgen_default_concurrent=yes
217 ;;
218 *-*-*freebsd*)
219 dnl For close_my_fds
220 LDFLAGS="$LDFLAGS -lutil"
221 if test "x$PTHREAD_CFLAGS" = "x"; then
222 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
223 libmono_cflags=
224 else
225 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
226 libmono_cflags="$PTHREAD_CFLAGS"
227 fi
228 if test "x$PTHREAD_LIBS" = "x"; then
229 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
230 libmono_ldflags="-pthread"
231 else
232 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
233 libmono_ldflags="$PTHREAD_LIBS"
234 fi
235 CPPFLAGS="$CPPFLAGS -DHOST_BSD -D_WITH_GETLINE"
236 need_link_unlink=yes
237 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
238 libdl=
239 libgc_threads=pthreads
240 use_sigposix=yes
241 has_dtrace=yes
242 case "$host" in
243 aarch64-*)
244 support_boehm=no
245 with_gc=sgen
246 ;;
247 riscv*)
248 support_boehm=no
249 with_gc=sgen
250 ;;
251 esac
252 with_sgen_default_concurrent=yes
253 ;;
254 *-*-*openbsd*)
255 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DHOST_BSD -D_REENTRANT -DUSE_MMAP"
256 LDFLAGS="${LDFLAGS} -Wl,-zwxneeded"
257 if test "x$disable_munmap" != "xyes"; then
258 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
259 fi
260 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
261 LDFLAGS="$LDFLAGS -pthread"
262 need_link_unlink=yes
263 AC_DEFINE(PTHREAD_POINTER_ID)
264 libdl=
265 libgc_threads=pthreads
266 with_tls=pthread
267 with_sigaltstack=no
268 use_sigposix=yes
269 with_sgen_default_concurrent=yes
270 ;;
271 *-*-linux-android*)
272 platform_android=yes
273 AC_DEFINE(HOST_ANDROID,1,[Targeting the Android platform])
274 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
276 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
277 if test "x$disable_munmap" != "xyes"; then
278 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
279 fi
280 libmono_cflags="-D_REENTRANT"
281 libdl="-ldl"
282 libgc_threads=pthreads
283 use_sigposix=yes
285 with_tls=pthread
286 with_sigaltstack=no
287 with_static_mono=no
289 # Android doesn't support boehm, as it's missing <link.h>
290 support_boehm=no
291 with_gc=sgen
293 # isinf(3) requires -lm
294 LDFLAGS="$LDFLAGS -lm"
296 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
297 # PAGE_SIZE; breaks mono/io-layer/collection.c
298 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
299 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
300 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
302 # to bypass the underscore linker check, can't work when cross-compiling
303 mono_cv_uscore=yes
304 mono_cv_clang=no
305 ;;
306 *-*-linux*)
307 host_linux=yes
308 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
309 if test "x$disable_munmap" != "xyes"; then
310 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
311 fi
312 libmono_cflags="-D_REENTRANT"
313 libdl="-ldl"
314 libgc_threads=pthreads
315 CORETARGETS="-p:TargetsUnix=true"
316 use_sigposix=yes
317 if test "x$cross_compiling" != "xno"; then
318 # to bypass the underscore linker check, not
319 # available during cross-compilation
320 mono_cv_uscore=no
321 fi
322 case "$host" in
323 *-tizen-linux-*)
324 platform_tizen=yes
325 ;;
326 esac
327 case "$host" in
328 ppc64-*)
329 RID="linux-ppc64"
330 ;;
331 ppc64le-*)
332 RID="linux-ppc64el"
333 ;;
334 mipsel-*)
335 RID="linux-mipsel"
336 ;;
337 x86-*)
338 RID="linux-x86"
339 COREARCH="x86"
340 ;;
341 x86_64-*)
342 RID="linux-x64"
343 COREARCH="x64"
344 ;;
345 arm-*)
346 # deal with this in the FPU detection section, since
347 # we cannot determine FPU from triplet and don't want
348 # to duplicate the logic
349 ;;
350 aarch64-*)
351 support_boehm=no
352 with_gc=sgen
353 RID="linux-arm64"
354 COREARCH="arm64"
355 ;;
356 powerpc*-*-linux*)
357 # https://bugzilla.novell.com/show_bug.cgi?id=504411
358 disable_munmap=yes
359 ;;
360 riscv*)
361 support_boehm=no
362 with_gc=sgen
363 ;;
364 esac
365 with_sgen_default_concurrent=yes
366 ;;
367 *-*-nacl*)
368 echo "nacl no longer supported."
369 exit 1
370 ;;
371 *-*-hpux*)
372 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
373 # +ESdbgasm only valid on bundled cc on RISC
374 # silently ignored for ia64
375 if test $GCC != "yes"; then
376 CFLAGS="$CFLAGS +ESdbgasm"
377 # Arrange for run-time dereferencing of null
378 # pointers to produce a SIGSEGV signal.
379 LDFLAGS="$LDFLAGS -z"
380 fi
381 CFLAGS="$CFLAGS +ESdbgasm"
382 LDFLAGS="$LDFLAGS -z"
383 libmono_cflags="-D_REENTRANT"
384 libmono_ldflags="-lpthread"
385 libgc_threads=pthreads
386 need_link_unlink=yes
387 use_sigposix=yes
388 ;;
389 *-*-solaris*)
390 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DHOST_SOLARIS"
391 need_link_unlink=yes
392 libmono_cflags="-D_REENTRANT"
393 libgc_threads=pthreads
394 has_dtrace=yes
395 use_sigposix=yes
396 enable_solaris_tar_check=yes
397 ;;
398 *-*-darwin*)
399 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
400 host_darwin=yes
401 target_mach=yes
402 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DUSE_MMAP -DUSE_MUNMAP"
403 libmono_cflags="-D_THREAD_SAFE"
404 need_link_unlink=yes
405 AC_DEFINE(PTHREAD_POINTER_ID)
406 AC_DEFINE(USE_MACH_SEMA, 1, [...])
407 CORETARGETS="-p:TargetsUnix=true -p:TargetsOSX=true"
408 libdl=
409 libgc_threads=pthreads
410 has_dtrace=yes
411 if test "x$cross_compiling" = "xyes"; then
412 has_broken_apple_cpp=yes
413 fi
414 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
415 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
416 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
417 case "$host" in
418 dnl Snow Leopard and newer config.guess reports as this
419 i*86-*-darwin*)
420 BROKEN_DARWIN_FLAGS="-arch i386"
421 BROKEN_DARWIN_CPPFLAGS=""
422 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
423 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
424 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
425 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
426 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
427 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
428 with_sgen_default_concurrent=yes
429 RID="osx-x86"
430 COREARCH="x86"
431 ;;
432 x*64-*-darwin*)
433 with_sgen_default_concurrent=yes
434 RID="osx-x64"
435 COREARCH="x64"
436 ;;
437 arm*-darwin*)
438 platform_ios=yes
439 has_dtrace=no
440 ;;
441 aarch64*-darwin*)
442 platform_ios=yes
443 ;;
444 esac
445 ;;
446 *-*-haiku*)
447 dnl BSD_SOURCE is for getifaddrs
448 CPPFLAGS="$CPPFLAGS -D_BSD_SOURCE -D_REENTRANT -D_THREAD_SAFE"
449 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
450 libdl=
451 LIBS="$LIBS -lnetwork -ltextencoding"
452 need_link_unlink=yes
453 AC_DEFINE(PTHREAD_POINTER_ID)
454 dnl Haiku does not support static TLS with __thread
455 with_tls=pthread
456 libgc_threads=pthreads
457 use_sigposix=yes
458 with_sigaltstack=no
459 ;;
460 *-*-fuchsia*)
461 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
462 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
463 fuchsia=true
464 with_tls=pthread
465 with_sigaltstack=yes
466 with_static_mono=no
467 support_boehm=no
468 with_gc=sgen
469 mono_cv_uscore=yes
470 mono_cv_clang=no
471 ;;
472 *-*-aix*|*-*-os400*)
473 dnl IMPORTANT: For svr4 sonames on AIX, you should set
474 dnl `OBJECT_MODE=64` when configuring.
475 dnl libtool cannot generate functioning svr4 sonames on
476 dnl 64-bit without it.
477 dnl Unfortunately, everything is complicated by the fact that
478 dnl gcc doesn't respect this variable. (otherwise we could set
479 dnl it for build time for configure and make)
480 dnl On IBM i PASE using IBM's packages, GCC *does* respect this
481 dnl variable, and builds are 64-bit by default. svr4 sonames
482 dnl must still be specified when configuring on i, however.
483 dnl As such, because Mono doesn't support 32-bit AIX or PASE,
484 dnl set up a 64-bit build (assming GCC; XLC not supported)
485 dnl regardless of what variable is used.
486 case $host_os in
487 aix*)
488 if test "x$OBJECT_MODE" = "x64" && test "x$CC" = "x" && test "x$CXX" = "x"; then
489 dnl HACK: Set -maix64 at the GCC invocation
490 dnl level explicitly to work around the fact
491 dnl GCC in default maix32 mode explodes when
492 dnl binutils respects OBJECT_MODE.
493 dnl When that check occurs, flags are not
494 dnl passed to to the compiler, so GCC has no
495 dnl chance to change its mode.
496 dnl Otherwise, it may enter a state where it
497 dnl runs, but uses the libtool "compile"
498 dnl wrapper, which subtly breaks other things.
499 dnl This should propagate to all uses of CC.
500 dnl This is only set if not manually set.
501 CC="gcc -maix64"
502 CXX="g++ -maix64"
503 echo
504 fi
505 ;;
506 dnl Not needed on i because it defaults to 64-bit and
507 dnl has a GCC smart enough to respect OBJECT_MODE.
508 esac
509 dnl We still set this for *FLAGS, however, because we may not
510 dnl be setting OBJECT_MODE.
511 LDFLAGS="$LDFLAGS -maix64"
512 CPPFLAGS="$CPPFLAGS -maix64 -DGC_AIX_THREADS -D_ALL_SOURCE -D_THREAD_SAFE -D_LARGE_FILES -D_REENTRANT"
513 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
514 dnl Would you believe GNU nm doesn't know how to process AIX libraries?
515 dnl Hardcode IBM binutils in case GNU ones end up on our path. Also
516 dnl specifiy 64-bit mode for tools. (OBJECT_MODE is finicky with cmake.)
517 dnl XXX: We should stop the hardcoding madness
518 AR="/usr/bin/ar -X64"
519 NM="/usr/bin/nm -X64"
520 STRIP="/usr/bin/strip -X64"
521 RANLIB="/usr/bin/ranlib -X64"
522 dnl SGen is the future (changes to Boehm support code would be
523 dnl required if you wish to re-enable Boehm)
524 support_boehm=no
525 with_gc=sgen
526 need_link_unlink=yes
527 use_sigposix=yes
528 dnl the valloc call to alloc the guard page bombs out, even with extending the data area
529 with_sigaltstack=no
530 dnl use pthread TLS, __thread has issues with the compiler flags we use
531 with_tls=pthread
532 dnl ppc Linux is the same? test further
533 disable_munmap=yes
534 RID="aix-ppc64"
535 CORETARGETS="-p:TargetsUnix=true"
536 ;;
537 *)
538 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
539 libdl="-ldl"
540 ;;
541 esac
543 AC_MSG_RESULT(ok)
545 if test x$need_link_unlink = xyes; then
546 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
547 fi
549 if test x$host_win32 = xyes; then
550 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
551 fi
553 if test x$target_win32 = xyes; then
554 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
555 fi
557 if test x$host_darwin = xyes; then
558 AC_DEFINE(HOST_DARWIN, 1, [Host Platform is Darwin])
559 fi
561 # Defined for all targets/platforms using classic Windows API support.
562 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
563 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
565 AC_SUBST(extra_runtime_ldflags)
566 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
567 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
568 AM_CONDITIONAL(HOST_LINUX, echo x$target_os | grep -q linux)
569 AM_CONDITIONAL(HOST_DARWIN, test x$host_darwin = xyes)
570 AM_CONDITIONAL(HOST_SIGPOSIX, test x$use_sigposix = xyes)
571 AM_CONDITIONAL(HOST_ANDROID, test x$platform_android = xyes)
572 AM_CONDITIONAL(HOST_TIZEN, test x$platform_tizen = xyes)
573 AM_CONDITIONAL(HOST_IOS, test x$platform_ios = xyes)
574 AM_CONDITIONAL(HOST_WASM, test x$platform_wasm = xyes)
576 if test -z "$HOST_DARWIN_TRUE"; then :
577 PLATFORM_AOT_SUFFIX=.dylib
578 PLATFORM_AOT_PREFIX=lib
579 fi
581 if test -z "$HOST_LINUX_TRUE"; then :
582 PLATFORM_AOT_SUFFIX=.so
583 PLATFORM_AOT_PREFIX=lib
584 fi
586 if test -z "$HOST_WIN32_TRUE"; then :
587 PLATFORM_AOT_SUFFIX=.dll
588 PLATFORM_AOT_PREFIX=
589 fi
591 AC_SUBST(PLATFORM_AOT_SUFFIX)
592 AC_SUBST(PLATFORM_AOT_PREFIX)
594 if test -z "$HOST_WASM_TRUE"; then :
595 AC_DEFINE(HAVE_UTIME)
596 AC_DEFINE(HAVE_UTIMES)
597 fi
599 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
601 AC_CHECK_TOOL(CC, gcc, gcc)
602 AC_PROG_CC
603 AC_CHECK_TOOL(CXX, g++, g++)
604 AC_PROG_CXX
605 AM_PROG_AS
606 AC_PROG_INSTALL
607 AC_PROG_AWK
608 AM_PROG_CC_C_O
609 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
610 : ${CCAS='$(CC)'}
611 # Set ASFLAGS if not already set.
612 : ${CCASFLAGS='$(CFLAGS)'}
613 AC_SUBST(CCAS)
614 AC_SUBST(CCASFLAGS)
616 if test "x$CXX" = "xno"; then
617 AC_MSG_ERROR([No c++ compiler found. You need to install a c++ compiler])
618 fi
620 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
621 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
622 if test "x$CXX" = "xg++"; then
623 if test "x$GXX" != "xyes"; then
624 # automake/libtool is so broken, it requires g++ even if the c++ sources
625 # are inside automake conditionals
626 AC_MSG_ERROR([You need to install g++])
627 fi
628 fi
630 dnl may require a specific autoconf version
631 dnl AC_PROG_CC_FOR_BUILD
632 dnl CC_FOR_BUILD not automatically detected
633 CC_FOR_BUILD=$CC
634 CFLAGS_FOR_BUILD=$CFLAGS
635 BUILD_EXEEXT=
636 if test "x$cross_compiling" = "xyes"; then
637 CC_FOR_BUILD=cc
638 CFLAGS_FOR_BUILD=
639 BUILD_EXEEXT=""
640 fi
641 AC_SUBST(CC_FOR_BUILD)
642 AC_SUBST(CFLAGS_FOR_BUILD)
643 AC_SUBST(HOST_CC)
644 AC_SUBST(BUILD_EXEEXT)
646 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
647 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
649 # Set STDC_HEADERS
650 AC_HEADER_STDC
651 AC_LIBTOOL_WIN32_DLL
652 # This causes monodis to not link correctly
653 #AC_DISABLE_FAST_INSTALL
655 #lookup makedev() header
656 AC_HEADER_MAJOR
658 AM_PROG_LIBTOOL
659 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
660 DOLT
662 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
663 AC_SUBST(export_ldflags)
665 # Test whenever ld supports -version-script
666 AC_PROG_LD
667 AC_PROG_LD_GNU
669 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h sys/utime.h semaphore.h sys/un.h linux/rtc.h sys/syscall.h sys/mkdev.h sys/uio.h sys/param.h sys/sysctl.h libproc.h sys/prctl.h copyfile.h)
670 AC_CHECK_HEADERS(sys/param.h sys/socket.h sys/ipc.h sys/utsname.h alloca.h ucontext.h pwd.h sys/select.h netinet/tcp.h netinet/in.h unistd.h sys/types.h link.h asm/sigcontext.h sys/inotify.h arpa/inet.h complex.h unwind.h)
671 AC_CHECK_HEADER(unistd.h, [HAVE_UNISTD_H=1], [HAVE_UNISTD_H=0])
672 AC_SUBST(HAVE_UNISTD_H)
673 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
674 [], [], [#include <stddef.h>
675 #include <sys/socket.h>
676 #include <linux/socket.h>])
678 AC_CHECK_HEADERS(sys/user.h, [], [],
679 [
680 #ifdef HAVE_SYS_PARAM_H
681 # include <sys/param.h>
682 #endif
683 ])
685 AC_CHECK_HEADERS(linux/serial.h)
687 case "$host" in
688 # Use bundled zlib on Windows to be sure it is static.
689 *-mingw*|*-cygwin*)
690 have_zlib=no
691 zlib_msg="bundled zlib"
692 ;;
693 default)
694 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
695 if test x$have_zlib = xyes; then
696 AC_TRY_COMPILE([#include <zlib.h>], [
697 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
698 #else
699 #error No good zlib found
700 #endif
701 ],[
702 AC_MSG_RESULT(Using system zlib)
703 zlib_msg="system zlib"
704 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
705 ],[
706 AC_MSG_RESULT(Using embedded zlib)
707 have_zlib=no
708 zlib_msg="bundled zlib"
709 ])
710 fi
711 ;;
712 esac
714 AC_ARG_WITH(static-zlib, [ --with-static-zlib=PATH use the specified static zlib instead of -lz],[STATIC_ZLIB_PATH=$with_static_zlib],[STATIC_ZLIB_PATH=])
715 if test "x$STATIC_ZLIB_PATH" != "x"; then
716 have_static_zlib=yes
717 AC_SUBST(STATIC_ZLIB_PATH)
718 fi
720 AM_CONDITIONAL(HAVE_STATIC_ZLIB, test x$have_static_zlib = xyes)
721 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
722 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
724 # for mono/metadata/debug-symfile.c
725 AC_CHECK_HEADERS(elf.h)
727 # for support
728 AC_CHECK_HEADERS(poll.h)
729 AC_CHECK_HEADERS(sys/poll.h)
730 AC_CHECK_HEADERS(sys/wait.h)
731 AC_CHECK_HEADERS(grp.h)
732 AC_CHECK_HEADERS(syslog.h)
733 AC_CHECK_FUNCS(vsyslog)
735 # for mono/dis
736 AC_CHECK_HEADERS(wchar.h)
738 # for Linux statfs support
739 AC_CHECK_HEADERS(linux/magic.h)
741 # For Android NDK unified headers
742 if test x$platform_android = xyes; then
743 AC_CHECK_HEADERS(machine/endian.h sys/endian.h)
744 AC_CHECK_HEADERS(android/legacy_signal_inlines.h, [have_android_signal_inlines=yes], [have_android_signal_inlines=no])
745 AC_CHECK_HEADERS(android/ndk-version.h)
747 # Make sure SIGRT{MIN,MAX} work - they will fail to work with unified headers if building for
748 # API level < 21 *and* android/legacy_signal_inlines.h doesn't declare (and define) the required
749 # libc APIs to obtain values for SIGRT{MIN,MAX}. We perform the check only if android/legacy_signal_inlines.h
750 # is found because in other cases the macros will either work (for NDK < 14) or fail if the legacy header
751 # doesn't contain the required definitions (NDK 14)
752 if test x$have_android_signal_inlines = xyes; then
753 AC_MSG_CHECKING([Whether Android SIGRTMIN/SGRTMAX macros are valid])
754 AC_COMPILE_IFELSE([
755 AC_LANG_PROGRAM([#include <signal.h>
756 #include <android/legacy_signal_inlines.h>],[
757 int i;
758 for (i = SIGRTMIN + 1; i < SIGRTMAX; ++i) {
759 }
760 ])],[
761 AC_MSG_RESULT(yes)
762 android_sigrtminmax_work=yes
763 ],[
764 AC_MSG_RESULT(no)
765 android_sigrtminmax_work=no
766 ]
767 )
769 if test x$android_sigrtminmax_work = xno; then
770 AC_MSG_ERROR([Android SIGRTMIN/SIGRTMAX macros don't work in this NDK])
771 fi
772 fi
774 # Attempt to detect whether we're using Android NDK unified headers
775 AC_CHECK_HEADERS(android/api-level.h, [have_android_api_level=yes], [have_android_api_level=no])
776 AC_CHECK_HEADERS(android/versioning.h, [have_android_versioning=yes], [have_android_versioning=no])
778 android_unified_headers=no
779 if test x$have_android_api_level = xyes; then
780 if test x$have_android_versioning = xyes; then
781 AC_MSG_CHECKING([whether using Android NDK unified headers])
783 # Both macros are defined only in the NDK unified headers
784 AC_COMPILE_IFELSE([
785 AC_LANG_PROGRAM([
786 #include <android/api-level.h>
787 #include <android/versioning.h>
788 ],[
789 #if __ANDROID_API_O__ == 26 && defined(__INTRODUCED_IN)
790 #else
791 #error __ANDROID_API_O__ != 26 or the __INTRODUCED_IN macro not defined
792 #endif
793 ])],[
794 AC_MSG_RESULT(yes)
795 android_unified_headers=yes
796 ],[
797 AC_MSG_RESULT(no)
798 android_unified_headers=no
799 ]
800 )
801 fi
802 fi
804 if test x$android_unified_headers = xyes; then
805 AC_DEFINE(ANDROID_UNIFIED_HEADERS, 1, [Whether Android NDK unified headers are used])
806 fi
807 fi # Android
809 # not 64 bit clean in cross-compile
810 AC_CHECK_SIZEOF(void *)
811 AC_CHECK_SIZEOF(long)
813 AC_CHECK_SIZEOF(int)
814 AC_CHECK_SIZEOF(long long)
816 AC_CACHE_CHECK([for clang],
817 mono_cv_clang,[
818 AC_TRY_COMPILE([], [
819 #ifdef __clang__
820 #else
821 #error "FAILED"
822 #endif
823 ],
824 [mono_cv_clang=yes],
825 [mono_cv_clang=no],
826 [])
827 ])
829 AC_ARG_ENABLE(visibility-hidden,
830 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
831 disable_visibility_hidden=yes, disable_visibility_hidden=no)
833 WARN=''
834 if test x"$GCC" = xyes; then
835 WARN='-Wall -Wunused -Wmissing-declarations -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
836 CFLAGS="$CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs -Wno-format-zero-length"
838 # We require C99 with some GNU extensions, e.g. `linux` macro
839 CFLAGS="$CFLAGS -std=gnu99"
841 # The runtime code does not respect ANSI C strict aliasing rules
842 CFLAGS="$CFLAGS -fno-strict-aliasing"
844 # We rely on signed overflow to behave
845 CFLAGS="$CFLAGS -fwrapv"
847 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
848 if test x"$disable_visibility_hidden" = xno; then
849 # Don't export any symbols by default
850 SHARED_CFLAGS="-fvisibility=hidden"
851 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
852 fi
854 ORIG_CFLAGS=$CFLAGS
855 # Check for the normal version, since gcc ignores unknown -Wno options
856 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
857 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
858 AC_TRY_COMPILE([],[
859 ], [
860 AC_MSG_RESULT(yes)
861 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
862 ], [
863 AC_MSG_RESULT(no)
864 CFLAGS=$ORIG_CFLAGS
865 ])
867 if test "x$mono_cv_clang" = "xyes"; then
868 # https://bugzilla.samba.org/show_bug.cgi?id=8118
869 WARN="$WARN -Qunused-arguments"
870 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
871 # We rely on zero length arrays in structs
872 WARN="$WARN -Wno-zero-length-array"
873 fi
874 else
875 # The Sun Forte compiler complains about inline functions that access static variables
876 # so disable all inlining.
877 case "$host" in
878 *-*-solaris*)
879 CFLAGS="$CFLAGS -Dinline="
880 ;;
881 esac
882 fi
883 CFLAGS="$WARN $CFLAGS -g"
884 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
885 CPPFLAGS="$WARN $CPPFLAGS -g"
887 # Where's the 'mcs' source tree?
888 if test -d $srcdir/mcs; then
889 mcsdir=mcs
890 else
891 mcsdir=../mcs
892 fi
894 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
895 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
896 mcsdir=$with_mcs_path
897 fi
898 )
900 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
902 AC_ARG_WITH(core, [ --with-core=only controls whether to build Mono as a .NET Core runtime (defaults to no)],[],[with_core=no])
903 if test x$with_core = xonly; then
904 AC_DEFINE(ENABLE_NETCORE,1,[Enables the support for .NET Core Features in the MonoVM])
905 with_runtime_preset=netcore
906 fi
907 AM_CONDITIONAL(ENABLE_NETCORE, test x$with_core = xonly)
909 #
910 # A sanity check to catch cases where the package was unpacked
911 # with an ancient tar program (Solaris)
912 #
913 AC_ARG_ENABLE(solaris-tar-check,
914 [ --disable-solaris-tar-check disable solaris tar check],
915 do_solaris_tar_check=no, do_solaris_tar_check=yes)
917 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
918 AC_MSG_CHECKING(integrity of package)
919 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
920 then
921 AC_MSG_RESULT(ok)
922 else
923 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
924 AC_MSG_ERROR([$errorm])
925 fi
926 fi
928 if test "x$with_mcs_path" != "x"; then
929 mcs_topdir=$(cd "$mcsdir" && pwd)
930 mcs_topdir_from_srcdir=$mcs_topdir
931 else
932 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
933 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
934 fi
936 # Convert mcs_topdir* paths to Windows syntax.
937 if test x$cross_compiling$host_win32 = xnoyes; then
938 mcs_topdir=$(cygpath -m $mcs_topdir)
939 case $mcs_topdir_from_srcdir in
940 /cygdrive/*)
941 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
942 ;;
943 esac
944 fi
946 AC_SUBST([mcs_topdir])
947 AC_SUBST([mcs_topdir_from_srcdir])
949 # gettext: prepare the translation directories.
950 # we do not configure the full gettext, as we consume it dynamically from C#
951 AM_PO_SUBDIRS
953 if test "x$USE_NLS" = "xyes"; then
954 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
956 if test "x$HAVE_MSGFMT" = "xno"; then
957 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
958 fi
959 fi
961 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
963 pkg_config_path=
964 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
965 if test x$with_crosspkgdir = "x"; then
966 if test -s $PKG_CONFIG_PATH; then
967 pkg_config_path=$PKG_CONFIG_PATH
968 fi
969 else
970 pkg_config_path=$with_crosspkgdir
971 PKG_CONFIG_PATH=$pkg_config_path
972 export PKG_CONFIG_PATH
973 fi
974 )
976 AC_ARG_ENABLE(ninja,[ --enable-ninja Enable using ninja where available], enable_ninja=$enableval)
977 AC_CHECK_PROG(HAVE_NINJA, ninja, yes, no)
978 AM_CONDITIONAL(NINJA, test x$enable_ninja = xyes -a x$HAVE_NINJA != xno)
980 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
981 if test x$werror_flag = xyes; then
982 WERROR_CFLAGS="-Werror"
983 fi
984 AC_SUBST([WERROR_CFLAGS])
985 AC_SUBST([SHARED_CFLAGS])
987 GLIB_CFLAGS='-I$(top_srcdir)/mono/eglib -I$(top_builddir)/mono/eglib'
989 AC_SUBST(GLIB_CFLAGS)
991 # Enable support for fast thread-local storage
992 # Some systems have broken support, so we allow to disable it.
993 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
995 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
996 # This does not work on some platforms (bug #55253)
997 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
999 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
1000 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
1001 # Same as --with-shared_mono=no
1002 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
1004 if test "x$enable_static" = "xno"; then
1005 with_static_mono=no
1006 fi
1008 if test "x$enable_shared" = "xno"; then
1009 with_shared_mono=no
1010 fi
1012 if test "x$enable_libraries" = "xno"; then
1013 with_shared_mono=no
1014 fi
1016 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
1018 if test "x$host_win32" = "xyes"; then
1019 # Boehm GC requires the runtime to be in its own dll
1020 with_static_mono=no
1021 fi
1023 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
1024 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
1025 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
1026 AC_ARG_ENABLE(support-build, [ --disable-support-build disable the build of the support directory], try_support_build=$enableval, enable_support_build=yes)
1028 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
1029 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
1030 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
1031 ORIG_CFLAGS=$CFLAGS
1032 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
1033 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
1034 AC_TRY_COMPILE([], [
1035 ], [
1036 AC_MSG_RESULT(yes)
1037 # Pass it to libgc as well
1038 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
1039 ], [
1040 AC_MSG_RESULT(no)
1041 CFLAGS=$ORIG_CFLAGS
1042 ])
1043 fi
1045 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
1047 if test x$enable_small_config = xyes; then
1048 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
1049 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
1050 fi
1052 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=$enableval, enable_system_aot=default)
1054 DISABLED_FEATURES=none
1055 csc_compiler=default
1056 endian=unknown
1057 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
1058 AC_MSG_CHECKING([CSharp compiler to use])
1059 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
1060 if test x$withval = xmcs; then
1061 csc_compiler=mcs
1062 elif test x$withval = xroslyn; then
1063 csc_compiler=roslyn
1064 elif test x$withval = xdefault; then
1065 :
1066 else
1067 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
1068 fi
1069 ],[csc_compiler=default])
1071 if test $csc_compiler = default; then
1072 if test $endian = big; then
1073 csc_compiler=mcs
1074 elif test $endian = little; then
1075 case "$host" in
1076 powerpc*) csc_compiler=mcs ;;
1077 *) csc_compiler=roslyn ;;
1078 esac
1079 else
1080 csc_compiler=mcs
1081 fi
1082 fi
1083 AC_MSG_RESULT($csc_compiler)
1085 AC_ARG_WITH(jemalloc, [ --with-jemalloc=yes,no If jemalloc is enabled (defaults to no)], [], [with_jemalloc=no])
1086 AC_ARG_WITH(jemalloc-always, [ --with-jemalloc_always=yes,no If jemalloc is enabled and always used (defaults to yes)], [], [with_jemalloc_always=no])
1087 AC_ARG_WITH(jemalloc-assert, [ --with-jemalloc_assert=yes,no If jemalloc performs runtime checks for memory correctness (defaults to no)], [], [with_jemalloc_assert=no])
1090 if test x$target_win32 = xyes; then
1091 with_jemalloc=no
1092 with_jemalloc_assert=no
1093 with_jemalloc_always=no
1094 fi
1096 AM_CONDITIONAL(MONO_JEMALLOC_ASSERT, [test "x$with_jemalloc_assert" = "xyes"])
1097 if test "x$with_jemalloc_assert" = "xyes"; then
1098 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ASSERT"
1099 AC_DEFINE(MONO_JEMALLOC_ASSERT, 1, [Make jemalloc assert for mono])
1100 AC_SUBST(MONO_JEMALLOC_ASSERT, 1)
1101 fi
1103 AM_CONDITIONAL(MONO_JEMALLOC_DEFAULT, [test "x$with_jemalloc_always" = "xyes"])
1104 if test "x$with_jemalloc_always" = "xyes"; then
1105 with_jemalloc=yes
1106 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_DEFAULT"
1107 AC_DEFINE(MONO_JEMALLOC_DEFAULT, 1, [Make jemalloc default for mono])
1108 AC_SUBST(MONO_JEMALLOC_DEFAULT, 1)
1109 fi
1111 AM_CONDITIONAL(MONO_JEMALLOC_ENABLED, [test "x$with_jemalloc" = "xyes"])
1112 if test "x$with_jemalloc" = "xyes"; then
1113 JEMALLOC_LDFLAGS="-L`pwd`/mono/utils/jemalloc/jemalloc/lib -ljemalloc_pic"
1114 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ENABLED -I `pwd`/mono/utils/jemalloc/jemalloc/include"
1115 JEMALLOC_AUTOCONF_FLAGS=" --build=$target --host=$host"
1117 if test "x$target_mach" = "xyes"; then
1118 JEMALLOC_CPPFLAGS=" -stdlib=libc++ "
1119 fi
1121 AC_DEFINE(MONO_JEMALLOC_ENABLED, 1, [Enable jemalloc usage for mono])
1122 AC_SUBST(MONO_JEMALLOC_ENABLED, 1)
1124 AC_SUBST(JEMALLOC_CFLAGS)
1125 AC_SUBST(JEMALLOC_CPPFLAGS)
1126 AC_SUBST(JEMALLOC_LDFLAGS)
1127 AC_SUBST(JEMALLOC_AUTOCONF_FLAGS)
1128 fi
1130 # Terminology:
1131 # Crash privacy - Attempts to not send identifying information in the crash dump / to protect the obscurity of the program control flow
1132 # MERP - The MS telemetry profile. Not for general use.
1133 # Structured crashes - crashes at runtime that trigger a stack walk by mono that happens cooperatively
1135 # 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.
1137 #--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.
1138 #--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.
1139 #--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.
1140 #--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.
1142 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])
1143 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])
1144 AC_ARG_ENABLE(crash-reporting, [ --disable-crash-reporting Enable or Disable crash reporting subsystem], [crash_reporting=$enableval], [crash_reporting=yes])
1146 if test "x$with_crash_privacy" = "xyes"; then
1147 AC_DEFINE(MONO_PRIVATE_CRASHES,1,[Do not include names of unmanaged functions in the crash dump])
1148 fi
1150 if test "x$with_structured_crashes" = "xno"; then
1151 AC_DEFINE(DISABLE_STRUCTURED_CRASH,1,[Do not create structured crash files during unmanaged crashes])
1152 fi
1154 case "$host" in
1155 *-mingw*|*-*-cygwin*|*-*-aix*|*-*-os400*)
1156 crash_reporting=no
1157 ;;
1158 esac
1160 if test "x$crash_reporting" != "xyes"; then
1161 CFLAGS="$CFLAGS -DDISABLE_CRASH_REPORTING=1"
1162 CXXFLAGS="$CXXFLAGS -DDISABLE_CRASH_REPORTING=1"
1163 fi
1165 AC_ARG_ENABLE(monodroid, [ --enable-monodroid Enable runtime support for Monodroid (Xamarin.Android)], enable_monodroid=$enableval, enable_monodroid=no)
1166 AM_CONDITIONAL(ENABLE_MONODROID, test x$enable_monodroid = xyes)
1168 AC_ARG_ENABLE(monotouch, [ --enable-monotouch Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)], enable_monotouch=$enableval, enable_monotouch=no)
1169 AM_CONDITIONAL(ENABLE_MONOTOUCH, test x$enable_monotouch = xyes)
1171 if test x$enable_monodroid = xyes; then
1172 AC_DEFINE(ENABLE_MONODROID, 1, [Enable runtime support for Monodroid (Xamarin.Android)])
1173 fi
1175 if test x$enable_monotouch = xyes; then
1176 AC_DEFINE(ENABLE_MONOTOUCH, 1, [Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)])
1177 fi
1179 AC_ARG_ENABLE(cxx, [ --enable-cxx compile some code as C++])
1181 # mono/corefx/native has a lot of invalid C++98 in its headers
1182 # dotnet/corefx/native looks a lot better, i.e. 44e5bdafb8d989a220c9cf1b94f31a64a6e4f052
1183 #CXXFLAGS_COMMON=' -std=gnu++98 -fno-exceptions -fno-rtti '
1184 CXXFLAGS_COMMON=' -std=gnu++0x -fno-exceptions -fno-rtti '
1185 # "c++0x" instead of C++11, for compat with Centos6/gcc4.4
1187 # -stdlib=libc++ is needed by clang for iOS 6.0 (-miphoneos-version-min=6.0)
1188 # to support C++11 headers but it does not seem to harm elsewhere, so over-approximate
1189 # and add it whenever we're running clang on Darwin.
1190 if test "x$mono_cv_clang" = xyes -a x$host_darwin = xyes; then
1191 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -stdlib=libc++"
1192 fi
1194 AC_SUBST(CXXFLAGS_COMMON)
1196 if test "x$enable_cxx" = "xyes"; then
1198 CXX_ADD_CFLAGS=" -xc++ $CXXFLAGS_COMMON "
1200 # -std=gnu99 -xc++ is not allowed and errors.
1201 CXX_REMOVE_CFLAGS=-std=gnu99
1202 # These give warnings and should be removed. They are C-only.
1203 # i.e. C++ never allows these, they are always errors and their warningness is not controllable.
1204 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs"
1205 # Likewise with CentOS 6 gcc 4.4.
1206 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Werror-implicit-function-declaration"
1208 # The C-only-ness of -Wno-format-zero-length varies with gcc version.
1209 # It is C-only prior to 4.7. Using it with C++ prior to 4.7
1210 # generates a warning every time we run gcc which is very unsightly.
1211 # The warning is for e.g. sprintf(foo, "") which can just be
1212 # foo[0] = 0 but Mono's use is more elaborate, not as easy to "fix",
1213 # and completely legal and valid.
1214 # We have to switch to C++ and not just use -xc++ because of -std=gnu99 (error when combined with -xc++).
1215 # Alternatively, just run $CXX -xc++ -c /dev/null.
1216 AC_LANG_PUSH(C++)
1217 ORIG_CXXFLAGS=$CXXFLAGS
1218 CXXFLAGS="$CXXFLAGS -Werror -Wno-format-zero-length -xc++ "
1219 AC_MSG_CHECKING(or C-only-ness of -Wno-format-zero-length)
1220 AC_TRY_COMPILE([ ], [ ], [ AC_MSG_RESULT(yes) ],
1221 [ AC_MSG_RESULT(no)
1222 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wno-format-zero-length" ])
1223 CXXFLAGS=$ORIG_CXXFLAGS
1224 AC_LANG_POP(C++)
1225 fi
1226 AC_SUBST(CXX_ADD_CFLAGS)
1227 AC_SUBST(CXX_REMOVE_CFLAGS)
1229 #
1230 # Set the build profiles and options before things which use them
1231 #
1233 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])
1234 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
1235 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
1236 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])
1237 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])
1238 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
1239 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
1240 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])
1241 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])
1242 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])
1243 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
1244 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])
1245 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
1246 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
1247 AC_ARG_WITH(wasm, [ --with-wasm=yes,no If you want to build the WebAssembly (defaults to no)], [], [with_wasm=default])
1250 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])
1251 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])
1252 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])
1253 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])
1255 dnl
1256 dnl Spectre compiler mitigation flag checks
1257 dnl
1258 if test "x$with_spectre_mitigation" = "xyes"; then
1259 AC_MSG_NOTICE([Compiler Spectre mitigation support checks])
1260 SPECTRE_CFLAGS=
1261 SPECTRE_INDIRECT_BRANCH_KIND=
1262 case "x$with_spectre_indirect_branch_choice" in
1263 xkeep) SPECTRE_INDIRECT_BRANCH_KIND=keep ;;
1264 xthunk) SPECTRE_INDIRECT_BRANCH_KIND=thunk ;;
1265 xinline) SPECTRE_INDIRECT_BRANCH_KIND=thunk-inline ;;
1266 xextern) SPECTRE_INDIRECT_BRANCH_KIND=thunk-extern ;;
1267 *) AC_MSG_ERROR([Invalid indirect jump thunk kind ($with_spectre_indirect_branch_choice)]) ;;
1268 esac
1270 SPECTRE_FUNCTION_RETURN_KIND=""
1271 case "x$with_spectre_function_return_choice" in
1272 xkeep) SPECTRE_FUNCTION_RETURN_KIND=keep ;;
1273 xthunk) SPECTRE_FUNCTION_RETURN_KIND=thunk ;;
1274 xinline) SPECTRE_FUNCTION_RETURN_KIND=thunk-inline ;;
1275 xextern) SPECTRE_FUNCTION_RETURN_KIND=thunk-extern ;;
1276 *) AC_MSG_ERROR([Invalid function return thunk kind ($with_spectre_function_return_choice)]) ;;
1277 esac
1279 AX_CHECK_COMPILE_FLAG(
1280 [ -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND ],
1281 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND" ]
1282 )
1284 AX_CHECK_COMPILE_FLAG(
1285 [ -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND ],
1286 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND" ]
1287 )
1289 if test "x$SPECTRE_CFLAGS" != "x" ; then
1290 CFLAGS="$CFLAGS $SPECTRE_CFLAGS"
1291 CXXFLAGS="$CXXFLAGS $SPECTRE_CFLAGS"
1292 spectre_mitigation_status="mitigation enabled"
1293 fi
1294 else
1295 spectre_mitigation_status="no mitigation"
1296 fi
1298 dnl
1299 dnl Profile defaults
1300 dnl
1301 TEST_PROFILE=default
1302 enable_llvm_default=no
1304 with_profile4_x_default=no
1305 with_monodroid_default=no
1306 with_monotouch_default=no
1307 with_monotouch_watch_default=no
1308 with_monotouch_tv_default=no
1309 with_xammac_default=no
1310 with_testing_aot_full_interp_default=no
1311 with_testing_aot_hybrid_default=no
1312 with_testing_aot_full_default=no
1313 with_winaot_default=no
1314 with_testing_winaot_interp_default=no
1315 with_orbis_default=no
1316 with_unreal_default=no
1317 with_wasm_default=no
1319 with_bitcode_default=no
1320 enable_cooperative_suspend_default=no
1321 enable_hybrid_suspend_default=no
1322 enable_copy_stack_data_default=yes
1324 # For the sake of clearer error messages, these numbers should all be different from each other.
1325 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=10000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4400,nftnptr-arg-trampolines=4000
1327 AOT_BUILD_ATTRS=$INVARIANT_AOT_OPTIONS
1329 MONO_LLVM_PATH_OPTION=llvm-path="`pwd`/llvm/usr/bin"
1331 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
1332 DISABLE_MCS_DOCS_default=yes
1333 elif test x$with_runtime_preset = xnetcore; then
1334 DISABLE_MCS_DOCS_default=yes
1335 BTLS_SUPPORTED=no
1336 enable_mcs_build=no
1337 enable_support_build=no
1339 mono_feature_disable_remoting='yes'
1340 mono_feature_disable_reflection_emit_save='yes'
1341 mono_feature_disable_appdomains='yes'
1342 mono_feature_disable_cleanup='yes'
1343 mono_feature_disable_assembly_remapping='yes'
1344 mono_feature_disable_security='yes'
1345 mono_feature_disable_mdb='yes'
1346 mono_feature_disable_com='yes'
1347 disable_mono_native=yes
1348 support_boehm=no
1349 elif test x$with_runtime_preset = xnet_4_x; then
1350 with_profile4_x_default=yes
1351 TEST_PROFILE=net_4_x
1352 elif test x$with_runtime_preset = xall; then
1353 with_profile4_x_default=yes
1354 with_monodroid_default=yes
1355 with_monotouch_default=yes
1356 with_monotouch_watch_default=yes
1357 with_monotouch_tv_default=yes
1358 with_xammac_default=yes
1359 with_winaot_default=yes
1360 with_testing_winaot_interp_default=yes
1361 with_orbis_default=yes
1362 with_unreal_default=yes
1363 with_wasm_default=yes
1364 with_testing_aot_full_interp_default=yes
1365 with_testing_aot_hybrid_default=yes
1366 with_testing_aot_full_default=yes
1367 TEST_PROFILE=net_4_x
1368 elif test x$with_runtime_preset = xbitcode; then
1369 DISABLE_MCS_DOCS_default=yes
1370 with_testing_aot_full_default=yes
1371 with_bitcode_default=yes
1372 enable_cooperative_suspend_default=yes
1373 # FIXME: use TEST_PROFILE=testing_aot_full
1374 TEST_PROFILE=testing_aot_bitcode
1375 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1376 enable_llvm_default=yes
1378 mono_feature_disable_com='yes'
1379 mono_feature_disable_remoting='yes'
1380 mono_feature_disable_reflection_emit_save='yes'
1381 mono_feature_disable_reflection_emit='yes'
1382 mono_feature_disable_appdomains='yes'
1384 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1385 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1386 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
1387 AOT_MODE="llvmonly"
1388 elif test x$with_runtime_preset = xbitcodeinterp; then
1389 with_testing_aot_full_interp_default=yes
1390 with_bitcode_default=yes
1391 enable_cooperative_suspend_default=yes
1392 # FIXME: use TEST_PROFILE=testing_aot_full_interp
1393 TEST_PROFILE=testing_aot_bitcode_interp
1394 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1395 enable_llvm_default=yes
1397 # mscorlib.dll aot compilation crashes
1398 mono_feature_disable_com='yes'
1400 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1401 AOT_BUILD_FLAGS="--aot=llvmonly,interp,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1402 AOT_RUN_FLAGS="--llvmonly-interp"
1403 elif test x$with_runtime_preset = xfullaot; then
1404 DISABLE_MCS_DOCS_default=yes
1405 with_testing_aot_full_default=yes
1406 TEST_PROFILE=testing_aot_full
1408 mono_feature_disable_com='yes'
1409 mono_feature_disable_remoting='yes'
1410 mono_feature_disable_reflection_emit_save='yes'
1411 mono_feature_disable_reflection_emit='yes'
1412 mono_feature_disable_appdomains='yes'
1414 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1415 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1416 AOT_MODE="full"
1417 elif test x$with_runtime_preset = xfullaot_llvm; then
1418 DISABLE_MCS_DOCS_default=yes
1419 with_testing_aot_full_default=yes
1420 TEST_PROFILE=testing_aot_full
1422 mono_feature_disable_com='yes'
1423 mono_feature_disable_remoting='yes'
1424 mono_feature_disable_reflection_emit_save='yes'
1425 mono_feature_disable_reflection_emit='yes'
1426 mono_feature_disable_appdomains='yes'
1428 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1429 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1430 AOT_MODE="full"
1431 elif test x$with_runtime_preset = xhybridaot; then
1432 DISABLE_MCS_DOCS_default=yes
1433 with_testing_aot_hybrid_default=yes
1434 TEST_PROFILE=testing_aot_hybrid
1436 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1437 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1438 elif test x$with_runtime_preset = xhybridaot_llvm; then
1439 DISABLE_MCS_DOCS_default=yes
1440 with_testing_aot_hybrid_default=yes
1441 TEST_PROFILE=testing_aot_hybrid
1443 AOT_BUILD_FLAGS="--runtime=mobile --llvm --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1444 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1445 elif test x$with_runtime_preset = xfullaotinterp; then
1446 with_testing_aot_full_interp_default=yes
1447 TEST_PROFILE=testing_aot_full_interp
1449 # mscorlib.dll aot compilation crashes
1450 mono_feature_disable_com='yes'
1452 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1453 AOT_RUN_FLAGS="--full-aot-interp"
1454 elif test x$with_runtime_preset = xfullaotinterp_llvm; then
1455 with_testing_aot_full_interp_default=yes
1456 TEST_PROFILE=testing_aot_full_interp
1458 # mscorlib.dll aot compilation crashes
1459 mono_feature_disable_com='yes'
1461 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1462 AOT_RUN_FLAGS="--full-aot-interp"
1463 elif test x$with_runtime_preset = xaot; then
1464 with_profile4_x_default=yes
1466 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1467 AOT_RUN_FLAGS=""
1469 DISABLE_MCS_DOCS_default=yes
1470 elif test x$with_runtime_preset = xaot_llvm; then
1471 with_profile4_x_default=yes
1473 AOT_BUILD_FLAGS="--llvm --aot=$INVARIANT_AOT_OPTIONS"
1474 AOT_RUN_FLAGS=""
1476 DISABLE_MCS_DOCS_default=yes
1477 elif test x$with_runtime_preset = xwinaot; then
1478 DISABLE_MCS_DOCS_default=yes
1479 with_winaot_default=yes
1480 TEST_PROFILE=winaot
1482 mono_feature_disable_com='yes'
1483 mono_feature_disable_remoting='yes'
1484 mono_feature_disable_reflection_emit_save='yes'
1485 mono_feature_disable_reflection_emit='yes'
1486 mono_feature_disable_appdomains='yes'
1488 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1489 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1490 AOT_MODE="full"
1491 elif test x$with_runtime_preset = xwinaotinterp; then
1492 DISABLE_MCS_DOCS_default=yes
1493 with_testing_winaot_interp_default=yes
1494 TEST_PROFILE=testing_winaot_interp
1496 mono_feature_disable_com='yes'
1497 mono_feature_disable_remoting='yes'
1498 mono_feature_disable_appdomains='yes'
1500 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1501 AOT_RUN_FLAGS="--full-aot-interp"
1502 elif test x$with_runtime_preset = xwinaotinterp_llvm; then
1503 DISABLE_MCS_DOCS_default=yes
1504 with_testing_winaot_interp_default=yes
1505 TEST_PROFILE=testing_winaot_interp
1507 mono_feature_disable_com='yes'
1508 mono_feature_disable_remoting='yes'
1509 mono_feature_disable_appdomains='yes'
1511 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1512 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1513 AOT_RUN_FLAGS="--full-aot-interp"
1514 elif test x$with_runtime_preset = xwinaot_llvm; then
1515 DISABLE_MCS_DOCS_default=yes
1516 with_winaot_default=yes
1517 TEST_PROFILE=winaot
1519 mono_feature_disable_com='yes'
1520 mono_feature_disable_remoting='yes'
1521 mono_feature_disable_reflection_emit_save='yes'
1522 mono_feature_disable_reflection_emit='yes'
1523 mono_feature_disable_appdomains='yes'
1525 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1526 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1527 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1528 AOT_MODE="full"
1529 elif test x$with_runtime_preset = xorbis; then
1530 DISABLE_MCS_DOCS_default=yes
1531 with_orbis_default=yes
1532 TEST_PROFILE=orbis
1534 mono_feature_disable_com='yes'
1535 mono_feature_disable_remoting='yes'
1536 mono_feature_disable_reflection_emit_save='yes'
1537 mono_feature_disable_reflection_emit='yes'
1538 mono_feature_disable_appdomains='yes'
1540 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1541 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1542 AOT_MODE="full"
1543 elif test x$with_runtime_preset = xunreal; then
1544 DISABLE_MCS_DOCS_default=yes
1545 with_unreal_default=yes
1546 TEST_PROFILE=unreal
1548 mono_feature_disable_com='yes'
1549 mono_feature_disable_remoting='yes'
1550 mono_feature_disable_appdomains='no'
1552 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1553 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1554 elif test x$with_runtime_preset = xwasm; then
1555 DISABLE_MCS_DOCS_default=yes
1556 with_wasm_default=yes
1557 TEST_PROFILE=wasm
1559 mono_feature_disable_com='yes'
1560 mono_feature_disable_remoting='yes'
1561 mono_feature_disable_reflection_emit_save='yes'
1562 mono_feature_disable_reflection_emit='yes'
1563 mono_feature_disable_appdomains='yes'
1565 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1566 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1567 else
1568 TEST_PROFILE=net_4_x
1569 with_profile4_x_default=yes
1570 fi
1572 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1573 AC_SUBST(AOT_BUILD_FLAGS)
1574 AC_SUBST(AOT_RUN_FLAGS)
1575 # For llvmonlycheck + fullaotcheck
1576 AC_SUBST(INVARIANT_AOT_OPTIONS)
1577 fi
1579 AC_SUBST(TEST_PROFILE)
1581 if test "x$with_profile4_x" = "xdefault"; then
1582 with_profile4_x=$with_profile4_x_default
1583 fi
1584 if test "x$with_monodroid" = "xdefault"; then
1585 with_monodroid=$with_monodroid_default
1586 fi
1587 if test "x$with_monotouch" = "xdefault"; then
1588 with_monotouch=$with_monotouch_default
1589 fi
1590 if test "x$with_monotouch_watch" = "xdefault"; then
1591 with_monotouch_watch=$with_monotouch_watch_default
1592 fi
1593 if test "x$with_monotouch_tv" = "xdefault"; then
1594 with_monotouch_tv=$with_monotouch_tv_default
1595 fi
1596 if test "x$with_bitcode" = "xdefault"; then
1597 with_bitcode=$with_bitcode_default
1598 fi
1599 if test "x$with_xammac" = "xdefault"; then
1600 with_xammac=$with_xammac_default
1601 fi
1602 if test "x$with_testing_aot_full_interp" = "xdefault"; then
1603 with_testing_aot_full_interp=$with_testing_aot_full_interp_default
1604 fi
1605 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1606 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1607 fi
1608 if test "x$with_testing_aot_full" = "xdefault"; then
1609 with_testing_aot_full=$with_testing_aot_full_default
1610 fi
1611 if test "x$with_winaot" = "xdefault"; then
1612 with_winaot=$with_winaot_default
1613 fi
1614 if test "x$with_testing_winaot_interp" = "xdefault"; then
1615 with_testing_winaot_interp=$with_testing_winaot_interp_default
1616 fi
1617 if test "x$with_orbis" = "xdefault"; then
1618 with_orbis=$with_orbis_default
1619 fi
1620 if test "x$with_unreal" = "xdefault"; then
1621 with_unreal=$with_unreal_default
1622 fi
1623 if test "x$with_wasm" = "xdefault"; then
1624 with_wasm=$with_wasm_default
1625 fi
1628 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1629 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1630 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1631 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1632 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1633 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1634 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1635 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL_INTERP, [test "x$with_testing_aot_full_interp" != "xno"])
1636 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1637 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1638 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1639 AM_CONDITIONAL(INSTALL_TESTING_WINAOT_INTERP, [test "x$with_testing_winaot_interp" != "xno"])
1640 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1641 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1642 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1643 AM_CONDITIONAL(INSTALL_NETCORE, [test "x$with_core" != "xno"])
1645 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1646 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$TEST_PROFILE" = "xwasm"])
1647 AM_CONDITIONAL(FULL_AOT_INTERP_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp"] || [test "x$TEST_PROFILE" = "xtesting_aot_bitcode_interp"] || [test "x$TEST_PROFILE" == "xtesting_winaot_interp"])
1648 AM_CONDITIONAL(DEFAULT_TESTS, [test "x$TEST_PROFILE" = "xnet_4_x"])
1650 default_profile=net_4_x
1651 if test -z "$INSTALL_MONODROID_TRUE"; then :
1652 default_profile=monodroid
1653 fi
1654 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1655 default_profile=monotouch
1656 fi
1657 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1658 default_profile=xammac
1659 fi
1660 if test -z "$INSTALL_TESTING_AOT_FULL_INTERP_TRUE"; then :
1661 default_profile=testing_aot_full_interp
1662 fi
1663 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1664 default_profile=testing_aot_hybrid
1665 fi
1666 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1667 default_profile=testing_aot_full
1668 fi
1669 if test -z "$INSTALL_WINAOT_TRUE"; then :
1670 default_profile=winaot
1671 fi
1672 if test -z "$INSTALL_TESTING_WINAOT_INTERP_TRUE"; then :
1673 default_profile=testing_winaot_interp
1674 fi
1675 if test -z "$INSTALL_ORBIS_TRUE"; then :
1676 default_profile=orbis
1677 fi
1678 if test -z "$INSTALL_UNREAL_TRUE"; then :
1679 default_profile=unreal
1680 fi
1681 if test -z "$INSTALL_WASM_TRUE"; then :
1682 default_profile=wasm
1683 fi
1684 if test -z "$INSTALL_4_x_TRUE"; then :
1685 default_profile=net_4_x
1686 fi
1687 DEFAULT_PROFILE=$default_profile
1688 AC_SUBST(DEFAULT_PROFILE)
1690 #
1691 # End build profile configuration
1692 #
1694 if test x$USE_NLS = xprofile_default; then
1696 AC_MSG_CHECKING([NLS used])
1698 # We make the default value for USE_NLS
1699 # "no" on OSX because it isn't available on most
1700 # default OSX installs. The most common configurations will
1701 # all disable it, so this saves us typing.
1702 if test x$host_darwin = xyes; then
1703 USE_NLS=no;
1704 else
1705 USE_NLS=yes;
1706 fi
1708 AC_SUBST([USE_NLS])
1709 AC_MSG_RESULT([$USE_NLS])
1710 fi
1712 AC_ARG_ENABLE(static-gcc-libs, [ --enable-static-gcc-libs Statically link GCC support libs (for MinGW32)])
1713 if test "x$enable_static_gcc_libs" = "xyes"; then
1714 # llvm/build.mk doesn't use automake, so make a regular make variable for it.
1715 AC_SUBST(STATIC_GCC_LIBS,1)
1716 fi
1717 AM_CONDITIONAL(ENABLE_STATIC_GCC_LIBS, test "x$enable_static_gcc_libs" = "xyes")
1719 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1720 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1721 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1722 security, lldb, mdb, assert_messages, cleanup, sgen_marksweep_conc, sgen_split_nursery, sgen_gc_bridge, sgen_debug_helpers, sockets.],
1723 [
1724 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1725 eval "mono_feature_disable_$feature='yes'"
1726 done
1727 DISABLED_FEATURES=$enable_minimal
1728 disabled="Disabled: $enable_minimal"
1729 ],[])
1731 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1733 if test "x$mono_feature_disable_aot" = "xyes"; then
1734 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1735 enable_system_aot=no
1736 AC_MSG_NOTICE([Disabled AOT compiler])
1737 fi
1739 if test "x$mono_feature_disable_profiler" = "xyes"; then
1740 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1741 AC_MSG_NOTICE([Disabled support for the profiler])
1742 fi
1743 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1745 if test "x$mono_feature_disable_decimal" = "xyes"; then
1746 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1747 AC_MSG_NOTICE([Disabled support for decimal])
1748 fi
1750 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1751 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1752 AC_MSG_NOTICE([Disabled support for P/Invoke])
1753 fi
1755 if test "x$mono_feature_disable_debug" = "xyes"; then
1756 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1757 AC_MSG_NOTICE([Disabled support for runtime debugging])
1758 fi
1760 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1761 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1762 mono_feature_disable_reflection_emit_save=yes
1763 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1764 fi
1766 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1767 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1768 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1769 fi
1771 if test "x$mono_feature_disable_large_code" = "xyes"; then
1772 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1773 AC_MSG_NOTICE([Disabled support for large assemblies])
1774 fi
1776 if test "x$mono_feature_disable_logging" = "xyes"; then
1777 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1778 AC_MSG_NOTICE([Disabled support for logging])
1779 fi
1781 if test "x$mono_feature_disable_com" = "xyes"; then
1782 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1783 AC_MSG_NOTICE([Disabled COM support])
1784 fi
1786 if test "x$mono_feature_disable_ssa" = "xyes"; then
1787 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1788 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1789 fi
1791 if test "x$mono_feature_disable_generics" = "xyes"; then
1792 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1793 AC_MSG_NOTICE([Disabled Generics Support])
1794 fi
1796 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1797 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1798 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1799 fi
1801 if test "x$mono_feature_disable_portability" = "xyes"; then
1802 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1803 AC_MSG_NOTICE([Disabled IO Portability layer])
1804 fi
1806 if test "x$mono_feature_disable_attach" = "xyes"; then
1807 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1808 AC_MSG_NOTICE([Disabled agent attach])
1809 fi
1811 if test "x$mono_feature_disable_verifier" = "xyes"; then
1812 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1813 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1814 fi
1816 if test "x$mono_feature_disable_jit" = "xyes"; then
1817 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1818 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1819 fi
1821 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1823 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1824 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1825 AC_MSG_NOTICE([Disabled the interpreter])
1826 fi
1828 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1830 if test "x$mono_feature_disable_interpreter" != "xyes" -o "x$mono_feature_disable_jit" != "xyes"; then
1831 AC_DEFINE(ENABLE_ILGEN, 1, [Some VES is available at runtime])
1832 fi
1834 AM_CONDITIONAL(ENABLE_ILGEN, test x$mono_feature_disable_interpreter != xyes -o x$mono_feature_disable_jit != xyes)
1836 if test "x$mono_feature_disable_simd" = "xyes"; then
1837 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1838 AC_MSG_NOTICE([Disabled SIMD support])
1839 fi
1841 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1842 AC_DEFINE(DISABLE_DEBUGGER_AGENT, 1, [Disable Soft Debugger Agent.])
1843 AC_MSG_NOTICE([Disabled Soft Debugger.])
1844 fi
1846 AM_CONDITIONAL(DISABLE_DEBUGGER_AGENT, test x$mono_feature_disable_debugger_agent = xyes)
1848 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1849 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1850 AC_MSG_NOTICE([Disabled Performance Counters.])
1851 fi
1852 if test "x$mono_feature_disable_normalization" = "xyes"; then
1853 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1854 AC_MSG_NOTICE([Disabled String normalization support.])
1855 fi
1857 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1858 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1859 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1860 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1861 fi
1863 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1864 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1865 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1866 fi
1868 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1869 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1870 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1871 fi
1873 if test "x$mono_feature_disable_remoting" = "xyes"; then
1874 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1875 AC_MSG_NOTICE([Disabled remoting])
1876 fi
1878 if test "x$mono_feature_disable_security" = "xyes"; then
1879 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1880 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1881 fi
1883 if test "x$mono_feature_disable_lldb" = "xyes"; then
1884 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1885 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1886 fi
1888 if test "x$mono_feature_disable_mdb" = "xyes"; then
1889 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1890 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1891 fi
1893 if test "x$mono_feature_disable_assert_messages" = "xyes"; then
1894 AC_DEFINE(DISABLE_ASSERT_MESSAGES, 1, [Disable assertion messages.])
1895 AC_MSG_NOTICE([Disabled assertion messages.])
1896 fi
1898 if test "x$mono_feature_disable_cleanup" = "xyes"; then
1899 AC_DEFINE(DISABLE_CLEANUP, 1, [Disable runtime cleanup.])
1900 AC_MSG_NOTICE([Disabled runtime cleanup.])
1901 fi
1903 if test "x$mono_feature_disable_sgen_marksweep_conc" = "xyes"; then
1904 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_CONC, 1, [Disable concurrent gc support in SGEN.])
1905 AC_MSG_NOTICE([Disabled concurrent gc support in SGEN.])
1906 fi
1909 if test "x$mono_feature_disable_sgen_split_nursery" = "xyes"; then
1910 AC_DEFINE(DISABLE_SGEN_SPLIT_NURSERY, 1, [Disable minor=split support in SGEN.])
1911 AC_MSG_NOTICE([Disabled minor=split support in SGEN.])
1912 fi
1914 if test "x$mono_feature_disable_sgen_gc_bridge" = "xyes"; then
1915 AC_DEFINE(DISABLE_SGEN_GC_BRIDGE, 1, [Disable gc bridge support in SGEN.])
1916 AC_MSG_NOTICE([Disabled gc bridge support in SGEN.])
1917 fi
1919 if test "x$mono_feature_disable_sgen_debug_helpers" = "xyes"; then
1920 AC_DEFINE(DISABLE_SGEN_DEBUG_HELPERS, 1, [Disable debug helpers in SGEN.])
1921 AC_MSG_NOTICE([Disabled debug helpers in SGEN.])
1922 fi
1924 if test "x$mono_feature_disable_sockets" = "xyes"; then
1925 AC_DEFINE(DISABLE_SOCKETS, 1, [Disable sockets])
1926 AC_MSG_NOTICE([Disabled sockets])
1927 fi
1929 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1930 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1932 has_extension_module=no
1933 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1934 [
1935 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1936 if test x$extension = xdefault ; then
1937 has_extension_module=yes;
1938 fi
1939 done
1940 if test x$enable_extension_module = xyes; then
1941 has_extension_module=yes;
1942 fi
1943 ], [])
1945 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1947 if test x$has_extension_module != xno ; then
1948 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1949 AC_MSG_NOTICE([Enabling mono extension module.])
1950 fi
1952 # Deprecated
1953 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1955 AC_MSG_CHECKING(for visibility __attribute__)
1956 AC_COMPILE_IFELSE([
1957 AC_LANG_SOURCE([[
1958 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1959 int main () { doit (); return 0; }
1960 ]])
1961 ], [
1962 have_visibility_hidden=yes
1963 AC_MSG_RESULT(yes)
1964 ], [
1965 have_visibility_hidden=no
1966 AC_MSG_RESULT(no)
1967 ])
1969 dnl
1970 dnl Boehm GC configuration
1971 dnl
1973 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
1975 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1976 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1978 if test "x$support_boehm" = "xyes"; then
1980 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1981 if test x$enable_parallel_mark = xyes; then
1982 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1983 fi
1985 gc_msg=""
1986 LIBGC_CPPFLAGS=
1987 LIBGC_LIBS=
1988 LIBGC_STATIC_LIBS=
1989 libgc_dir=
1990 case "x$libgc" in
1991 xincluded)
1992 if test "x$support_boehm" = "xyes"; then
1993 libgc_dir=libgc
1994 fi
1996 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1997 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1998 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
2000 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
2002 if test x$target_win32 = xyes; then
2003 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
2004 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
2005 fi
2007 gc_msg="Included Boehm GC with typed GC"
2008 if test x$enable_parallel_mark = xyes; then
2009 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
2010 gc_msg="$gc_msg and parallel mark"
2011 else
2012 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
2013 fi
2014 ;;
2016 xboehm|xbohem|xyes)
2017 AC_MSG_WARN("External Boehm is no longer supported")
2018 ;;
2020 xsgen)
2021 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
2022 ;;
2024 xnone)
2025 AC_MSG_WARN("Compiling mono without GC.")
2026 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
2027 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
2028 gc_msg="none"
2029 ;;
2030 *)
2031 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
2032 ;;
2033 esac
2035 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
2036 if test "x$large_heap" = "xyes"; then
2037 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
2038 fi
2040 AC_SUBST(LIBGC_CPPFLAGS)
2041 AC_SUBST(LIBGC_LIBS)
2042 AC_SUBST(LIBGC_STATIC_LIBS)
2043 AC_SUBST(libgc_dir)
2044 AC_SUBST(BOEHM_DEFINES)
2046 fi
2047 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
2049 dnl
2050 dnl End of Boehm GC Configuration
2051 dnl
2053 dnl *************************************
2054 dnl *** Checks for zero length arrays ***
2055 dnl *************************************
2056 AC_MSG_CHECKING(whether $CC supports zero length arrays)
2057 AC_TRY_COMPILE([
2058 struct s {
2059 int length;
2060 char data [0];
2061 };
2062 ], [], [
2063 AC_MSG_RESULT(yes)
2064 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
2065 ], [
2066 AC_MSG_RESULT(no)
2067 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
2068 ])
2070 dnl ***********************************
2071 dnl *** Checks for signals
2072 dnl ***********************************
2073 AC_CHECK_HEADERS(signal.h)
2074 AC_CHECK_FUNCS(sigaction)
2075 AC_CHECK_FUNCS(kill)
2076 AC_CHECK_FUNCS(signal)
2078 # signal() is declared inline in Android headers
2079 # so we need to workaround it by overriding the check.
2080 if test x$platform_android = xyes; then
2081 AC_DEFINE(HAVE_SIGNAL,1)
2082 fi
2084 # `target_ios=yes` does not detect watch devices and fails when cross-compiling
2085 AC_MONO_APPLE_TARGET(TARGET_OS_IPHONE, [mono_native_platform_ios=yes])
2087 if test x$host_win32 = xno; then
2088 dnl *************************************
2089 dnl *** Checks for time capabilities ***
2090 dnl *************************************
2092 AC_MSG_CHECKING(for CLOCK_MONOTONIC)
2093 AC_TRY_COMPILE([#include <time.h>], [
2094 const int foo = CLOCK_MONOTONIC;
2095 ],[
2096 AC_MSG_RESULT(yes)
2097 AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, [CLOCK_MONOTONIC])
2098 ], [
2099 AC_MSG_RESULT(no)
2100 ])
2102 AC_MSG_CHECKING(for CLOCK_MONOTONIC_COARSE)
2103 AC_TRY_COMPILE([#include <time.h>], [
2104 const int foo = CLOCK_MONOTONIC_COARSE;
2105 ],[
2106 AC_MSG_RESULT(yes)
2107 AC_DEFINE(HAVE_CLOCK_MONOTONIC_COARSE, 1, [CLOCK_MONOTONIC_COARSE])
2108 ], [
2109 AC_MSG_RESULT(no)
2110 ])
2112 AC_MSG_CHECKING(for CLOCK_REALTIME)
2113 AC_TRY_COMPILE([#include <time.h>], [
2114 const int foo = CLOCK_REALTIME;
2115 ],[
2116 AC_MSG_RESULT(yes)
2117 AC_DEFINE(HAVE_CLOCK_REALTIME, 1, [CLOCK_REALTIME])
2118 ], [
2119 AC_MSG_RESULT(no)
2120 ])
2122 AC_CHECK_FUNC(mach_absolute_time, [AC_DEFINE(HAVE_MACH_ABSOLUTE_TIME, 1, [mach_absolute_time])])
2123 AC_CHECK_FUNC(gethrtime, [AC_DEFINE(HAVE_GETHRTIME, 1, [gethrtime])])
2124 AC_CHECK_FUNC(read_real_time, [AC_DEFINE(HAVE_READ_REAL_TIME, 1, [read_real_time])])
2125 AC_CHECK_FUNC(mach_timebase_info, [AC_DEFINE(HAVE_MACH_TIMEBASE_INFO, 1, [mach_timebase_info])])
2126 AC_CHECK_FUNC(futimes, [AC_DEFINE(HAVE_FUTIMES, 1, [futimes])])
2127 AC_CHECK_FUNC(futimens, [AC_DEFINE(HAVE_FUTIMENS, 1, [futimens])])
2129 dnl hires monotonic clock support
2130 AC_SEARCH_LIBS(clock_gettime, rt)
2131 AC_CHECK_FUNCS(clock_nanosleep)
2133 dnl dynamic loader support
2134 AC_CHECK_FUNC(dlopen, DL_LIB="",
2135 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
2136 )
2137 if test x$dl_support = xno; then
2138 AC_MSG_WARN([No dynamic loading support available])
2139 else
2140 LIBS="$LIBS $DL_LIB"
2141 dnl from glib's configure.ac
2142 if test "x$cross_compiling" = "xyes"; then
2143 AC_MSG_RESULT(cross compiling, assuming no)
2144 mono_cv_uscore=no
2145 else
2146 AC_CACHE_CHECK([for preceeding underscore in symbols],
2147 mono_cv_uscore,[
2148 AC_TRY_RUN([#include <dlfcn.h>
2149 int mono_underscore_test (void) { return 42; }
2150 int main() {
2151 void *f1 = (void*)0, *f2 = (void*)0, *handle;
2152 handle = dlopen ((void*)0, 0);
2153 if (handle) {
2154 f1 = dlsym (handle, "mono_underscore_test");
2155 f2 = dlsym (handle, "_mono_underscore_test");
2156 } return (!f2 || f1);
2157 }],
2158 [mono_cv_uscore=yes],
2159 [mono_cv_uscore=no],
2160 [])
2161 ])
2162 fi
2163 if test "x$mono_cv_uscore" = "xyes"; then
2164 AC_DEFINE(MONO_DL_NEED_USCORE, 1, [Does dlsym require leading underscore.])
2165 fi
2166 AC_CHECK_FUNC(dlerror)
2167 fi
2169 dnl ******************************************************************
2170 dnl *** Checks for the IKVM JNI interface library ***
2171 dnl ******************************************************************
2172 AC_ARG_WITH(ikvm-native, [ --with-ikvm-native=yes,no build the IKVM JNI interface library (defaults to yes)],[with_ikvm_native=$withval],[with_ikvm_native=$ikvm_native])
2174 ikvm_native_dir=
2175 if test x$with_ikvm_native = xyes; then
2176 ikvm_native_dir=ikvm-native
2177 jdk_headers_found="IKVM Native"
2178 fi
2180 AC_SUBST(ikvm_native_dir)
2182 AC_CHECK_HEADERS(execinfo.h)
2184 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
2186 AC_CHECK_FUNCS(getgrgid_r)
2187 AC_CHECK_FUNCS(getgrnam_r)
2188 AC_CHECK_FUNCS(getresuid)
2189 AC_CHECK_FUNCS(setresuid)
2190 AC_CHECK_FUNCS(kqueue)
2191 AC_CHECK_FUNCS(backtrace_symbols)
2192 AC_CHECK_FUNCS(mkstemp)
2193 AC_CHECK_FUNCS(mmap)
2194 AC_CHECK_FUNCS(madvise)
2195 AC_CHECK_FUNCS(getrusage)
2196 AC_CHECK_FUNCS(getpriority)
2197 AC_CHECK_FUNCS(setpriority)
2198 AC_CHECK_FUNCS(dl_iterate_phdr)
2199 AC_CHECK_FUNCS(dladdr)
2200 AC_CHECK_FUNCS(sysconf)
2201 AC_CHECK_FUNCS(getrlimit)
2202 AC_CHECK_FUNCS(prctl)
2203 AC_CHECK_FUNCS(arc4random)
2204 AC_CHECK_FUNCS(nl_langinfo)
2206 AC_CHECK_FUNCS(sched_getaffinity)
2207 AC_CHECK_FUNCS(sched_setaffinity)
2208 AC_CHECK_FUNCS(sched_getcpu)
2210 if test x$platform_android != xyes; then
2211 AC_CHECK_FUNCS(getpwnam_r)
2212 AC_CHECK_FUNCS(getpwuid_r)
2213 fi
2215 AC_CHECK_FUNCS(readlink)
2216 AC_CHECK_FUNCS(chmod)
2217 AC_CHECK_FUNCS(lstat)
2218 AC_CHECK_FUNCS(getdtablesize)
2220 AC_CHECK_FUNCS(ftruncate)
2221 AC_CHECK_FUNCS(msync)
2223 AC_CHECK_FUNCS(gethostname getpeername)
2224 AC_CHECK_FUNCS(utime utimes)
2226 AC_CHECK_FUNCS(openlog closelog)
2227 AC_CHECK_FUNCS(atexit)
2228 AC_CHECK_FUNCS(popen)
2230 AC_FUNC_STRERROR_R()
2232 dnl ****************************************************************
2233 dnl *** Check for sched_setaffinity from glibc versions before ***
2234 dnl *** 2.3.4. The older versions of the function only take 2 ***
2235 dnl *** parameters, not 3. ***
2236 dnl *** ***
2237 dnl *** Because the interface change was not made in a minor ***
2238 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
2239 dnl *** won't always indicate the interface sched_affinity has. ***
2240 dnl ****************************************************************
2241 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
2242 AC_TRY_COMPILE([#include <sched.h>], [
2243 int mask = 1;
2244 sched_setaffinity(0, &mask);
2245 ], [
2246 # Yes, we have it...
2247 AC_MSG_RESULT(yes)
2248 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
2249 ], [
2250 # We have the new, three-parameter version
2251 AC_MSG_RESULT(no)
2252 ])
2253 AC_TRY_COMPILE([#include <sched.h>], [
2254 CPU_COUNT((void *) 0);
2255 ], [
2256 AC_MSG_RESULT(yes)
2257 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
2258 ], [
2259 # We have the new, three-parameter version
2260 AC_MSG_RESULT(no)
2261 ])
2263 dnl ******************************************************************
2264 dnl *** Check for large file support ***
2265 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
2266 dnl ******************************************************************
2268 # Check that off_t can represent 2**63 - 1 correctly, working around
2269 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
2270 # CPPFLAGS and sets $large_offt to yes if the test succeeds
2271 large_offt=no
2272 AC_DEFUN([LARGE_FILES], [
2273 large_CPPFLAGS=$CPPFLAGS
2274 CPPFLAGS="$CPPFLAGS $1"
2275 AC_TRY_COMPILE([
2276 #include <sys/types.h>
2277 #include <limits.h>
2278 ], [
2279 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
2280 #define COMPILE_TIME_ASSERT(pred) \
2281 switch(0){case 0:case pred:;}
2282 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
2283 ], [
2284 AC_MSG_RESULT(ok)
2285 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
2286 large_CPPFLAGS="$large_CPPFLAGS $1"
2287 large_offt=yes
2288 ], [
2289 AC_MSG_RESULT(no)
2290 ])
2291 CPPFLAGS=$large_CPPFLAGS
2292 ])
2294 AC_MSG_CHECKING(if off_t is 64 bits wide)
2295 LARGE_FILES("")
2296 if test $large_offt = no; then
2297 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
2298 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
2299 fi
2300 if test $large_offt = no; then
2301 AC_MSG_WARN([No 64 bit file size support available])
2302 fi
2304 dnl *****************************
2305 dnl *** Checks for libsocket ***
2306 dnl *****************************
2307 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
2309 case "$host" in
2310 *-*-*freebsd*)
2311 dnl *****************************
2312 dnl *** Checks for libinotify ***
2313 dnl *****************************
2314 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
2315 esac
2317 dnl *******************************
2318 dnl *** Checks for MSG_NOSIGNAL ***
2319 dnl *******************************
2320 AC_MSG_CHECKING(for MSG_NOSIGNAL)
2321 AC_TRY_COMPILE([#include <sys/socket.h>], [
2322 int f = MSG_NOSIGNAL;
2323 ], [
2324 # Yes, we have it...
2325 AC_MSG_RESULT(yes)
2326 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
2327 ], [
2328 # We'll have to use signals
2329 AC_MSG_RESULT(no)
2330 ])
2332 dnl *****************************
2333 dnl *** Checks for IPPROTO_IP ***
2334 dnl *****************************
2335 AC_MSG_CHECKING(for IPPROTO_IP)
2336 AC_TRY_COMPILE([#include <netinet/in.h>], [
2337 int level = IPPROTO_IP;
2338 ], [
2339 # Yes, we have it...
2340 AC_MSG_RESULT(yes)
2341 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
2342 ], [
2343 # We'll have to use getprotobyname
2344 AC_MSG_RESULT(no)
2345 ])
2347 dnl *******************************
2348 dnl *** Checks for IPPROTO_IPV6 ***
2349 dnl *******************************
2350 AC_MSG_CHECKING(for IPPROTO_IPV6)
2351 AC_TRY_COMPILE([#include <netinet/in.h>], [
2352 int level = IPPROTO_IPV6;
2353 ], [
2354 # Yes, we have it...
2355 AC_MSG_RESULT(yes)
2356 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
2357 ], [
2358 # We'll have to use getprotobyname
2359 AC_MSG_RESULT(no)
2360 ])
2362 dnl ******************************
2363 dnl *** Checks for IPPROTO_TCP ***
2364 dnl ******************************
2365 AC_MSG_CHECKING(for IPPROTO_TCP)
2366 AC_TRY_COMPILE([#include <netinet/in.h>], [
2367 int level = IPPROTO_TCP;
2368 ], [
2369 # Yes, we have it...
2370 AC_MSG_RESULT(yes)
2371 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
2372 ], [
2373 # We'll have to use getprotobyname
2374 AC_MSG_RESULT(no)
2375 ])
2377 dnl *****************************
2378 dnl *** Checks for SOL_IP ***
2379 dnl *****************************
2380 AC_MSG_CHECKING(for SOL_IP)
2381 AC_TRY_COMPILE([#include <netdb.h>], [
2382 int level = SOL_IP;
2383 ], [
2384 # Yes, we have it...
2385 AC_MSG_RESULT(yes)
2386 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
2387 ], [
2388 # We'll have to use getprotobyname
2389 AC_MSG_RESULT(no)
2390 ])
2392 dnl *****************************
2393 dnl *** Checks for SOL_IPV6 ***
2394 dnl *****************************
2395 AC_MSG_CHECKING(for SOL_IPV6)
2396 AC_TRY_COMPILE([#include <netdb.h>], [
2397 int level = SOL_IPV6;
2398 ], [
2399 # Yes, we have it...
2400 AC_MSG_RESULT(yes)
2401 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
2402 ], [
2403 # We'll have to use getprotobyname
2404 AC_MSG_RESULT(no)
2405 ])
2407 dnl *****************************
2408 dnl *** Checks for SOL_TCP ***
2409 dnl *****************************
2410 AC_MSG_CHECKING(for SOL_TCP)
2411 AC_TRY_COMPILE([#include <netdb.h>], [
2412 int level = SOL_TCP;
2413 ], [
2414 # Yes, we have it...
2415 AC_MSG_RESULT(yes)
2416 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
2417 ], [
2418 # We'll have to use getprotobyname
2419 AC_MSG_RESULT(no)
2420 ])
2422 dnl *****************************
2423 dnl *** Checks for IP_PKTINFO ***
2424 dnl *****************************
2425 AC_MSG_CHECKING(for IP_PKTINFO)
2426 AC_TRY_COMPILE([#include <linux/in.h>], [
2427 int level = IP_PKTINFO;
2428 ], [
2429 # Yes, we have it...
2430 AC_MSG_RESULT(yes)
2431 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
2432 ], [
2433 AC_MSG_RESULT(no)
2434 ])
2436 dnl *****************************
2437 dnl *** Checks for IPV6_PKTINFO ***
2438 dnl *****************************
2439 AC_MSG_CHECKING(for IPV6_PKTINFO)
2440 AC_TRY_COMPILE([#include <netdb.h>], [
2441 int level = IPV6_PKTINFO;
2442 ], [
2443 # Yes, we have it...
2444 AC_MSG_RESULT(yes)
2445 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
2446 ], [
2447 AC_MSG_RESULT(no)
2448 ])
2450 dnl **********************************
2451 dnl *** Checks for IP_DONTFRAG ***
2452 dnl **********************************
2453 AC_MSG_CHECKING(for IP_DONTFRAG)
2454 AC_TRY_COMPILE([#include <netinet/in.h>], [
2455 int level = IP_DONTFRAG;
2456 ], [
2457 # Yes, we have it...
2458 AC_MSG_RESULT(yes)
2459 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
2460 ], [
2461 AC_MSG_RESULT(no)
2462 ])
2464 dnl **********************************
2465 dnl *** Checks for IP_DONTFRAGMENT ***
2466 dnl **********************************
2467 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
2468 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
2469 int level = IP_DONTFRAGMENT;
2470 ], [
2471 # Yes, we have it...
2472 AC_MSG_RESULT(yes)
2473 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
2474 ], [
2475 AC_MSG_RESULT(no)
2476 ])
2478 dnl **********************************
2479 dnl *** Checks for IP_MTU_DISCOVER ***
2480 dnl **********************************
2481 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
2482 AC_TRY_COMPILE([#include <linux/in.h>], [
2483 int level = IP_MTU_DISCOVER;
2484 ], [
2485 # Yes, we have it...
2486 AC_MSG_RESULT(yes)
2487 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
2488 ], [
2489 AC_MSG_RESULT(no)
2490 ])
2492 dnl **********************************
2493 dnl *** Checks for IP_PMTUDISC_DO ***
2494 dnl **********************************
2495 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
2496 AC_TRY_COMPILE([#include <linux/in.h>], [
2497 int level = IP_PMTUDISC_DO;
2498 ], [
2499 # Yes, we have it...
2500 AC_MSG_RESULT(yes)
2501 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
2502 ], [
2503 AC_MSG_RESULT(no)
2504 ])
2506 dnl *********************************
2507 dnl *** Check for struct ip_mreqn ***
2508 dnl *********************************
2509 AC_MSG_CHECKING(for struct ip_mreqn)
2510 AC_TRY_COMPILE([#include <netinet/in.h>], [
2511 struct ip_mreqn mreq;
2512 mreq.imr_address.s_addr = 0;
2513 ], [
2514 # Yes, we have it...
2515 AC_MSG_RESULT(yes)
2516 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
2517 ], [
2518 # We'll just have to try and use struct ip_mreq
2519 AC_MSG_RESULT(no)
2520 AC_MSG_CHECKING(for struct ip_mreq)
2521 AC_TRY_COMPILE([#include <netinet/in.h>], [
2522 struct ip_mreq mreq;
2523 mreq.imr_interface.s_addr = 0;
2524 ], [
2525 # Yes, we have it...
2526 AC_MSG_RESULT(yes)
2527 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
2528 ], [
2529 # No multicast support
2530 AC_MSG_RESULT(no)
2531 ])
2532 ])
2534 dnl **********************************
2535 dnl *** Check for getaddrinfo ***
2536 dnl **********************************
2537 AC_MSG_CHECKING(for getaddrinfo)
2538 AC_TRY_LINK([
2539 #include <stdio.h>
2540 #include <netdb.h>
2541 ], [
2542 getaddrinfo(NULL,NULL,NULL,NULL);
2543 ], [
2544 # Yes, we have it...
2545 AC_MSG_RESULT(yes)
2546 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2547 ], [
2548 AC_MSG_RESULT(no)
2549 ])
2551 dnl **********************************
2552 dnl *** Check for gethostbyname2_r ***
2553 dnl **********************************
2554 AC_MSG_CHECKING(for gethostbyname2_r)
2555 AC_TRY_LINK([
2556 #include <stdio.h>
2557 #include <netdb.h>
2558 ], [
2560 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
2561 ], [
2562 # Yes, we have it...
2563 AC_MSG_RESULT(yes)
2564 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
2565 ], [
2566 AC_MSG_RESULT(no)
2567 ])
2569 dnl **********************************
2570 dnl *** Check for gethostbyname2 ***
2571 dnl **********************************
2572 AC_MSG_CHECKING(for gethostbyname2)
2573 AC_TRY_LINK([
2574 #include <stdio.h>
2575 #include <netdb.h>
2576 ], [
2577 gethostbyname2(NULL,0);
2578 ], [
2579 # Yes, we have it...
2580 AC_MSG_RESULT(yes)
2581 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
2582 ], [
2583 AC_MSG_RESULT(no)
2584 ])
2586 dnl **********************************
2587 dnl *** Check for gethostbyname ***
2588 dnl **********************************
2589 AC_MSG_CHECKING(for gethostbyname)
2590 AC_TRY_LINK([
2591 #include <stdio.h>
2592 #include <netdb.h>
2593 ], [
2594 gethostbyname(NULL);
2595 ], [
2596 # Yes, we have it...
2597 AC_MSG_RESULT(yes)
2598 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2599 ], [
2600 AC_MSG_RESULT(no)
2601 ])
2603 dnl **********************************
2604 dnl *** Check for getprotobyname ***
2605 dnl **********************************
2606 AC_MSG_CHECKING(for getprotobyname)
2607 AC_TRY_LINK([
2608 #include <stdio.h>
2609 #include <netdb.h>
2610 ], [
2611 getprotobyname(NULL);
2612 ], [
2613 # Yes, we have it...
2614 AC_MSG_RESULT(yes)
2615 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2616 ], [
2617 AC_MSG_RESULT(no)
2618 ])
2620 dnl **********************************
2621 dnl *** Check for getprotobyname_r ***
2622 dnl **********************************
2623 AC_MSG_CHECKING(for getprotobyname_r)
2624 AC_TRY_LINK([
2625 #include <stdio.h>
2626 #include <netdb.h>
2627 ], [
2628 getprotobyname_r(NULL, NULL, NULL, 0, NULL);
2629 ], [
2630 # Yes, we have it...
2631 AC_MSG_RESULT(yes)
2632 AC_DEFINE(HAVE_GETPROTOBYNAME_R, 1, [Have getprotobyname_r])
2633 ], [
2634 AC_MSG_RESULT(no)
2635 ])
2637 dnl **********************************
2638 dnl *** Check for getnameinfo ***
2639 dnl **********************************
2640 AC_MSG_CHECKING(for getnameinfo)
2641 AC_TRY_LINK([
2642 #include <stdio.h>
2643 #include <netdb.h>
2644 ], [
2645 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2646 ], [
2647 # Yes, we have it...
2648 AC_MSG_RESULT(yes)
2649 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2650 ], [
2651 AC_MSG_RESULT(no)
2652 ])
2655 dnl **********************************
2656 dnl *** Check for inet_ntop ***
2657 dnl **********************************
2658 AC_MSG_CHECKING(for inet_ntop)
2659 AC_TRY_LINK([
2660 #include <stdio.h>
2661 #include <arpa/inet.h>
2662 ], [
2663 inet_ntop (0, NULL, NULL, 0);
2664 ], [
2665 # Yes, we have it...
2666 AC_MSG_RESULT(yes)
2667 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2668 ], [
2669 AC_MSG_RESULT(no)
2670 ])
2672 dnl *****************************
2673 dnl *** Checks for libnsl ***
2674 dnl *****************************
2675 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2677 AC_CHECK_FUNCS(inet_pton inet_aton)
2679 dnl *****************************
2680 dnl *** Checks for libxnet ***
2681 dnl *****************************
2682 case "${host}" in
2683 *solaris* )
2684 AC_MSG_CHECKING(for Solaris XPG4 support)
2685 if test -f /usr/lib/libxnet.so; then
2686 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2687 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2688 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2689 LIBS="$LIBS -lxnet"
2690 AC_MSG_RESULT(yes)
2691 else
2692 AC_MSG_RESULT(no)
2693 fi
2695 if test "$GCC" = "yes"; then
2696 CFLAGS="$CFLAGS -Wno-char-subscripts"
2697 fi
2698 ;;
2699 esac
2701 dnl *****************************
2702 dnl *** Checks for libpthread ***
2703 dnl *****************************
2704 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2705 # and libpthread does not exist
2706 #
2707 case "${host}" in
2708 *-*-*haiku*)
2709 dnl Haiku has pthread in libroot (libc equiv)
2710 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2711 ;;
2712 *-*-*freebsd*)
2713 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2714 ;;
2715 *-*-*openbsd*)
2716 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2717 ;;
2718 *)
2719 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2720 ;;
2721 esac
2722 AC_CHECK_HEADERS(pthread.h)
2723 AC_CHECK_HEADERS(pthread_np.h)
2724 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2725 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_getname_np pthread_setname_np pthread_cond_timedwait_relative_np)
2726 AC_CHECK_FUNCS(pthread_kill)
2727 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2728 AC_TRY_COMPILE([ #include <pthread.h>], [
2729 pthread_mutexattr_t attr;
2730 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2731 ], [
2732 AC_MSG_RESULT(ok)
2733 ], [
2734 AC_MSG_RESULT(no)
2735 AC_ERROR(Posix system lacks support for recursive mutexes)
2736 ])
2737 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2738 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2739 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2740 dnl check that pthread_mutexattr_setprotocol is declared
2741 AC_CHECK_DECLS([pthread_mutexattr_setprotocol], [], [], [[#include <pthread.h>]])
2742 AC_CHECK_FUNCS(mincore mlock munlock)
2744 dnl ***********************************
2745 dnl *** Checks for working __thread ***
2746 dnl ***********************************
2747 AC_MSG_CHECKING(for working __thread)
2748 if test "x$with_tls" != "x__thread"; then
2749 AC_MSG_RESULT(disabled)
2750 elif test "x$cross_compiling" = "xyes"; then
2751 AC_MSG_RESULT(cross compiling, assuming yes)
2752 else
2753 AC_TRY_RUN([
2754 #if defined(__APPLE__) && defined(__clang__)
2755 #error "__thread does not currently work with clang on Mac OS X"
2756 #endif
2758 #include <unistd.h>
2759 #include <pthread.h>
2760 __thread int i;
2761 static int res1, res2;
2763 void thread_main (void *arg)
2764 {
2765 i = arg;
2766 sleep (1);
2767 if (arg == 1)
2768 res1 = (i == arg);
2769 else
2770 res2 = (i == arg);
2771 }
2773 int main () {
2774 pthread_t t1, t2;
2776 i = 5;
2778 pthread_create (&t1, NULL, thread_main, 1);
2779 pthread_create (&t2, NULL, thread_main, 2);
2781 pthread_join (t1, NULL);
2782 pthread_join (t2, NULL);
2784 return !(res1 + res2 == 2);
2785 }
2786 ], [
2787 AC_MSG_RESULT(yes)
2788 ], [
2789 AC_MSG_RESULT(no)
2790 with_tls=pthread
2791 ])
2792 fi
2794 dnl **************************************
2795 dnl *** Checks for working sigaltstack ***
2796 dnl **************************************
2797 AC_MSG_CHECKING(for working sigaltstack)
2798 if test "x$with_sigaltstack" != "xyes"; then
2799 AC_MSG_RESULT(disabled)
2800 elif test "x$cross_compiling" = "xyes"; then
2801 AC_MSG_RESULT(cross compiling, assuming no)
2802 with_sigaltstack=no
2803 else
2804 AC_TRY_RUN([
2805 #include <stdio.h>
2806 #include <stdlib.h>
2807 #include <unistd.h>
2808 #include <signal.h>
2809 #include <pthread.h>
2810 #include <sys/wait.h>
2811 #if defined(__FreeBSD__) || defined(__NetBSD__)
2812 #define SA_STACK SA_ONSTACK
2813 #endif
2814 static void
2815 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2816 {
2817 exit (0);
2818 }
2820 volatile char*__ptr = NULL;
2821 static void *
2822 loop (void *ignored)
2823 {
2824 *__ptr = 0;
2825 return NULL;
2826 }
2828 static void
2829 child ()
2830 {
2831 struct sigaction sa;
2832 stack_t sas;
2833 pthread_t id;
2834 pthread_attr_t attr;
2836 sa.sa_sigaction = sigsegv_signal_handler;
2837 sigemptyset (&sa.sa_mask);
2838 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2839 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2840 perror ("sigaction");
2841 return;
2842 }
2844 /* x86 darwin deliver segfaults using SIGBUS */
2845 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2846 perror ("sigaction");
2847 return;
2848 }
2849 sas.ss_sp = malloc (SIGSTKSZ);
2850 sas.ss_size = SIGSTKSZ;
2851 sas.ss_flags = 0;
2852 if (sigaltstack (&sas, NULL) == -1) {
2853 perror ("sigaltstack");
2854 return;
2855 }
2857 pthread_attr_init (&attr);
2858 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2859 printf ("pthread_create\n");
2860 return;
2861 }
2863 sleep (100);
2864 }
2866 int
2867 main ()
2868 {
2869 pid_t son;
2870 int status;
2871 int i;
2873 son = fork ();
2874 if (son == -1) {
2875 return 1;
2876 }
2878 if (son == 0) {
2879 child ();
2880 return 0;
2881 }
2883 for (i = 0; i < 300; ++i) {
2884 waitpid (son, &status, WNOHANG);
2885 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2886 return 0;
2887 usleep (10000);
2888 }
2890 kill (son, SIGKILL);
2891 return 1;
2892 }
2894 ], [
2895 AC_MSG_RESULT(yes)
2896 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2897 ], [
2898 with_sigaltstack=no
2899 AC_MSG_RESULT(no)
2900 ])
2901 fi
2903 dnl ********************************
2904 dnl *** Checks for semaphore lib ***
2905 dnl ********************************
2906 # 'Real Time' functions on Solaris
2907 # posix4 on Solaris 2.6
2908 # pthread (first!) on Linux
2909 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2911 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2912 AC_CHECK_FUNCS(shm_open)
2914 dnl ********************************
2915 dnl *** Checks for gettext lib ***
2916 dnl ********************************
2917 # This is needed for some hackery for AIX;
2918 # Mono itself doesn't use it, but DllMap includes it
2919 AC_SEARCH_LIBS([gettext], [intl])
2921 dnl ********************************
2922 dnl *** Checks for timezone stuff **
2923 dnl ********************************
2924 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2925 AC_TRY_COMPILE([
2926 #include <time.h>
2927 ], [
2928 struct tm tm;
2929 tm.tm_gmtoff = 1;
2930 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2931 if test $ac_cv_struct_tm_gmtoff = yes; then
2932 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2933 else
2934 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2935 AC_TRY_COMPILE([
2936 #include <time.h>
2937 ], [
2938 timezone = 1;
2939 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2940 if test $ac_cv_var_timezone = yes; then
2941 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2942 else
2943 AC_ERROR(unable to find a way to determine timezone)
2944 fi
2945 fi
2947 dnl *********************************
2948 dnl *** Checks for math functions ***
2949 dnl *********************************
2950 AC_SEARCH_LIBS(sqrtf, m)
2952 dnl ****************************************************************
2953 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2954 dnl *** have it in the library (duh)) ***
2955 dnl ****************************************************************
2956 AC_CHECK_FUNCS(poll)
2958 dnl **********************************
2959 dnl *** epoll ***
2960 dnl **********************************
2961 AC_CHECK_HEADERS(sys/epoll.h)
2962 haveepoll=no
2963 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2964 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2965 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2966 fi
2968 havekqueue=no
2970 AC_CHECK_HEADERS(sys/event.h)
2971 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2973 dnl **************************************
2974 dnl * Darwin has a race that prevents us from using reliably:
2975 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2976 dnl * Since kqueue is mostly used for scaling large web servers,
2977 dnl * and very few folks run Mono on large web servers on OSX, falling
2978 dnl * back
2979 dnl **************************************
2980 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2981 if test "x$host_darwin" = "xno"; then
2982 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2983 fi
2984 fi
2986 dnl ******************************
2987 dnl *** Checks for SIOCGIFCONF ***
2988 dnl ******************************
2989 AC_CHECK_HEADERS(sys/ioctl.h)
2990 AC_CHECK_HEADERS(net/if.h, [], [],
2991 [
2992 #ifdef HAVE_SYS_TYPES_H
2993 # include <sys/types.h>
2994 #endif
2995 #ifdef HAVE_SYS_SOCKET_H
2996 # include <sys/socket.h>
2997 #endif
2998 ])
2999 AC_MSG_CHECKING(for ifreq)
3000 AC_TRY_COMPILE([
3001 #include <stdio.h>
3002 #include <sys/ioctl.h>
3003 #include <net/if.h>
3004 ], [
3005 struct ifconf ifc;
3006 struct ifreq *ifr;
3007 void *x;
3008 ifc.ifc_len = 0;
3009 ifc.ifc_buf = NULL;
3010 x = (void *) &ifr->ifr_addr;
3011 ],[
3012 AC_MSG_RESULT(yes)
3013 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
3014 ], [
3015 AC_MSG_RESULT(no)
3016 ])
3017 dnl **********************************
3018 dnl *** Checks for sin_len ***
3019 dnl **********************************
3020 AC_MSG_CHECKING(for sockaddr_in.sin_len)
3021 AC_TRY_COMPILE([
3022 #include <netinet/in.h>
3023 ], [
3024 struct sockaddr_in saddr;
3025 saddr.sin_len = sizeof (saddr);
3026 ],[
3027 AC_MSG_RESULT(yes)
3028 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
3029 ], [
3030 AC_MSG_RESULT(no)
3031 ])
3032 dnl **********************************
3033 dnl *** Checks for sin6_len ***
3034 dnl **********************************
3035 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
3036 AC_TRY_COMPILE([
3037 #include <netinet/in.h>
3038 ], [
3039 struct sockaddr_in6 saddr6;
3040 saddr6.sin6_len = sizeof (saddr6);
3041 ],[
3042 AC_MSG_RESULT(yes)
3043 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
3044 ], [
3045 AC_MSG_RESULT(no)
3046 ])
3047 dnl **********************************
3048 dnl *** Check for getifaddrs ***
3049 dnl **********************************
3050 AC_MSG_CHECKING(for getifaddrs)
3051 AC_TRY_LINK([
3052 #include <stdio.h>
3053 #include <sys/types.h>
3054 #include <sys/socket.h>
3055 #ifdef HAVE_NET_IF_H
3056 #include <net/if.h>
3057 #endif
3058 #include <ifaddrs.h>
3059 ], [
3060 getifaddrs(NULL);
3061 ], [
3062 # Yes, we have it...
3063 AC_MSG_RESULT(yes)
3064 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
3065 ], [
3066 AC_MSG_RESULT(no)
3067 ])
3068 dnl **********************************
3069 dnl *** Check for if_nametoindex ***
3070 dnl **********************************
3071 AC_MSG_CHECKING(for if_nametoindex)
3072 AC_TRY_LINK([
3073 #include <stdio.h>
3074 #include <sys/types.h>
3075 #include <sys/socket.h>
3076 #include <net/if.h>
3077 ], [
3078 if_nametoindex(NULL);
3079 ], [
3080 # Yes, we have it...
3081 AC_MSG_RESULT(yes)
3082 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
3083 ], [
3084 AC_MSG_RESULT(no)
3085 ])
3086 dnl **********************************
3087 dnl *** Check for access ***
3088 dnl **********************************
3089 AC_MSG_CHECKING(for access)
3090 AC_TRY_LINK([
3091 #include <unistd.h>
3092 ], [
3093 access(NULL,0);
3094 ], [
3095 # Yes, we have it...
3096 AC_MSG_RESULT(yes)
3097 AC_DEFINE(HAVE_ACCESS, 1, [Have access])
3098 ], [
3099 AC_MSG_RESULT(no)
3100 ])
3102 dnl **********************************
3103 dnl *** Checks for proclib ***
3104 dnl **********************************
3105 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.)])
3106 dnl **********************************
3107 dnl *** Checks for MonoPosixHelper ***
3108 dnl **********************************
3109 AC_CHECK_HEADERS(checklist.h)
3110 AC_CHECK_HEADERS(pathconf.h)
3111 AC_CHECK_HEADERS(fstab.h)
3112 AC_CHECK_HEADERS(attr/xattr.h)
3113 AC_CHECK_HEADERS(sys/extattr.h)
3114 AC_CHECK_HEADERS(sys/sendfile.h)
3115 AC_CHECK_HEADERS(sys/statvfs.h)
3116 AC_CHECK_HEADERS(sys/statfs.h)
3117 AC_CHECK_HEADERS(sys/vfstab.h)
3118 AC_CHECK_HEADERS(sys/xattr.h)
3119 AC_CHECK_HEADERS(sys/mman.h)
3120 AC_CHECK_HEADERS(sys/param.h)
3121 AC_CHECK_HEADERS(sys/mount.h, [], [],
3122 [
3123 #ifdef HAVE_SYS_PARAM_H
3124 # include <sys/param.h>
3125 #endif
3126 ])
3127 AC_CHECK_HEADERS(sys/mount.h)
3128 AC_CHECK_FUNCS(confstr)
3129 AC_CHECK_FUNCS(seekdir telldir)
3130 AC_CHECK_FUNCS(getdomainname)
3131 AC_CHECK_FUNCS(setdomainname)
3132 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
3133 AC_CHECK_FUNCS(setgroups)
3134 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
3135 AC_CHECK_FUNCS(getfsstat)
3136 AC_CHECK_FUNCS(lutimes futimes)
3137 AC_CHECK_FUNCS(mremap)
3138 AC_CHECK_FUNCS(remap_file_pages)
3139 AC_CHECK_FUNCS(posix_fadvise)
3140 AC_CHECK_FUNCS(posix_fallocate)
3141 AC_CHECK_FUNCS(posix_madvise)
3142 AC_CHECK_FUNCS(vsnprintf)
3143 AC_CHECK_FUNCS(sendfile)
3144 AC_CHECK_FUNCS(gethostid sethostid)
3145 AC_CHECK_FUNCS(sethostname)
3146 AC_CHECK_FUNCS(statfs)
3147 AC_CHECK_FUNCS(fstatfs)
3148 AC_CHECK_FUNCS(statvfs)
3149 AC_CHECK_FUNCS(fstatvfs)
3150 AC_CHECK_FUNCS(stime)
3151 AC_CHECK_FUNCS(ttyname_r)
3152 AC_CHECK_FUNCS(psignal)
3153 AC_CHECK_FUNCS(getlogin_r)
3154 AC_CHECK_FUNCS(lockf)
3155 AC_CHECK_FUNCS(swab)
3156 AC_CHECK_FUNCS(setusershell endusershell)
3157 AC_CHECK_FUNCS(futimens utimensat)
3158 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
3159 AC_CHECK_FUNCS(readv writev preadv pwritev)
3160 AC_CHECK_FUNCS(setpgid)
3161 AC_CHECK_FUNCS(system)
3162 AC_CHECK_FUNCS(fork execv execve)
3163 AC_CHECK_FUNCS(waitpid)
3164 AC_CHECK_FUNCS(accept4)
3165 AC_CHECK_FUNCS(localtime_r)
3166 AC_CHECK_FUNCS(mkdtemp)
3167 AC_CHECK_SIZEOF(size_t)
3168 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
3169 [#include <sys/types.h>
3170 #include <sys/stat.h>
3171 #include <unistd.h>])
3172 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
3173 [#include <sys/types.h>
3174 #include <sys/stat.h>
3175 #include <unistd.h>])
3176 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
3177 [#include <sys/time.h>])
3178 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
3179 [#include <sys/socket.h>])
3180 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
3181 [#include <unistd.h>
3182 #include <fcntl.h>])
3183 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
3184 [#include <sys/uio.h>])
3185 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
3186 [#include <sys/socket.h>])
3187 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
3188 [#include <sys/poll.h>])
3189 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
3190 [#include <sys/socket.h>])
3191 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
3192 [#include <sys/socket.h>])
3193 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
3194 [#include <netinet/in.h>])
3195 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
3196 [#include <netinet/in.h>])
3197 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
3198 [#include <sys/un.h>])
3199 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
3200 [#include <sys/types.h>
3201 #include <sys/stat.h>
3202 #include <unistd.h>])
3203 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
3204 [#include <time.h>])
3205 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
3206 [#include <sys/time.h>
3207 #include <sys/types.h>
3208 #include <utime.h>])
3209 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
3210 [#include <sys/time.h>])
3211 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
3212 [#include <sys/types.h>
3213 #include <utime.h>])
3214 AC_CHECK_MEMBERS(
3215 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
3216 [#include <sys/types.h>
3217 #include <dirent.h>])
3218 AC_CHECK_MEMBERS(
3219 [struct passwd.pw_gecos],,,
3220 [#include <sys/types.h>
3221 #include <pwd.h>])
3222 AC_CHECK_MEMBERS(
3223 [struct statfs.f_flags],,,
3224 [#include <sys/types.h>
3225 #include <sys/vfs.h>])
3226 AC_CHECK_MEMBERS(
3227 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_atimespec, struct stat.st_ctim],,,
3228 [#include <sys/types.h>
3229 #include <sys/stat.h>
3230 #include <unistd.h>])
3232 dnl Favour xattr through glibc, but use libattr if we have to
3233 AC_CHECK_FUNC(lsetxattr, ,
3234 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
3235 )
3236 AC_SUBST(XATTR_LIB)
3238 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
3239 AC_CHECK_MEMBERS(
3240 [struct kinfo_proc.kp_proc],,,
3241 [#include <sys/types.h>
3242 #include <sys/param.h>
3243 #include <sys/sysctl.h>
3244 #include <sys/proc.h>
3245 ])
3247 dnl *********************************
3248 dnl *** Checks for Windows compilation ***
3249 dnl *********************************
3250 AC_CHECK_HEADERS(sys/time.h)
3251 AC_CHECK_HEADERS(sys/param.h)
3252 AC_CHECK_HEADERS(dirent.h)
3254 dnl ******************************************
3255 dnl *** Checks for OSX and iOS compilation ***
3256 dnl ******************************************
3257 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
3259 dnl *********************************
3260 dnl *** Check for Console 2.0 I/O ***
3261 dnl *********************************
3262 AC_CHECK_HEADERS([curses.h])
3263 AC_CHECK_HEADERS([term.h], [], [],
3264 [#if HAVE_CURSES_H
3265 #include <curses.h>
3266 #endif
3267 ])
3268 AC_CHECK_HEADERS([termios.h])
3270 dnl *********************************
3271 dnl *** Checks for random ***
3272 dnl *********************************
3273 if test x$host_darwin = xno; then
3274 AC_CHECK_HEADERS(sys/random.h)
3275 AC_CHECK_FUNCS(getrandom getentropy)
3276 fi
3278 dnl *********************************
3279 dnl *** Checks for Mono.Native ***
3280 dnl *********************************
3282 # Translated from CMake in external/corefx/src/Native/Unix/configure.cmake, keep in sync!
3283 # Note: check_c_source_compiles in CMake is AC_TRY_LINK in autoconf
3285 AC_MSG_CHECKING(for linux/in.h)
3286 AC_TRY_COMPILE([
3287 #include <sys/socket.h>
3288 #include <linux/in.h>
3289 ], [
3290 ],[
3291 AC_MSG_RESULT(yes)
3292 AC_DEFINE(HAVE_LINUX_IN_H, 1, [linux/in.h])
3293 ], [
3294 AC_MSG_RESULT(no)
3295 ])
3297 AC_CHECK_HEADERS([linux/if_packet.h])
3299 AC_MSG_CHECKING(for struct in_pktinfo)
3300 AC_TRY_COMPILE([
3301 #ifdef HAVE_LINUX_IN_H
3302 #include <sys/socket.h>
3303 #include <linux/in.h>
3304 #else
3305 #include <netinet/in.h>
3306 #endif
3307 ], [
3308 struct in_pktinfo pktinfo;
3309 ],[
3310 AC_MSG_RESULT(yes)
3311 AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo])
3312 ], [
3313 AC_MSG_RESULT(no)
3314 ])
3316 AC_MSG_CHECKING(for struct ip_mreqn)
3317 AC_TRY_COMPILE([
3318 #if HAVE_LINUX_IN_H
3319 #include <sys/socket.h>
3320 #include <linux/in.h>
3321 #else
3322 #include <netinet/in.h>
3323 #endif
3324 ], [
3325 struct ip_mreqn mreqn;
3326 ],[
3327 AC_MSG_RESULT(yes)
3328 AC_DEFINE(HAVE_IP_MREQN, 1, struct ip_mreqn)
3329 ], [
3330 AC_MSG_RESULT(no)
3331 ])
3333 if test x$host_darwin = xno; then
3334 AC_CHECK_TYPES([struct flock64], [AC_DEFINE(HAVE_FLOCK64, 1, struct flock64)], , [#include <fcntl.h>])
3335 fi
3337 AC_CHECK_DECL(O_CLOEXEC, [AC_DEFINE(HAVE_O_CLOEXEC, 1, [O_CLOEXEC])], [], [[#include <fcntl.h>]])
3338 AC_CHECK_DECL(F_DUPFD_CLOEXEC, [AC_DEFINE(HAVE_F_DUPFD_CLOEXEC, 1, [F_DUPFD_CLOEXEC])], [], [[#include <fcntl.h>]])
3340 # AC_CHECK_FUNC(getifaddrs, [AC_DEFINE(HAVE_GETIFADDRS, 1, [getifaddrs])]) # already done above
3342 AC_CHECK_FUNC(lseek64, [AC_DEFINE(HAVE_LSEEK64, 1, [lseek64])])
3343 AC_CHECK_FUNC(mmap64, [AC_DEFINE(HAVE_MMAP64, 1, [mmap64])])
3344 AC_CHECK_FUNC(ftruncate64, [AC_DEFINE(HAVE_FTRUNCATE64, 1, [ftruncate64])])
3345 AC_CHECK_FUNC(posix_fadvise64, [AC_DEFINE(HAVE_POSIX_FADVISE64, 1, [posix_fadvise64])])
3347 if test "x$mono_native_platform_ios" = "xno"; then
3348 # On iOS, `stat64()` is deprecated and there is no `struct stat64` and `stat()`
3349 # is either 32-bit or 64-bit based on the device / simulator that you're running on.
3350 AC_CHECK_FUNC(stat64, [AC_DEFINE(HAVE_STAT64, 1, [stat64])])
3351 fi
3353 AC_CHECK_DECL(pipe2, [AC_DEFINE(HAVE_PIPE2, 1, [pipe2])])
3354 AC_CHECK_FUNC(getmntinfo, [AC_DEFINE(HAVE_GETMNTINFO, 1, [getmntinfo])], [], [[#include <unistd.h>]])
3355 AC_CHECK_FUNC(strcpy_s, [AC_DEFINE(HAVE_STRCPY_S, 1, [strcpy_s])])
3356 AC_CHECK_FUNC(strlcpy, [AC_DEFINE(HAVE_STRLCPY, 1, [strlcpy])])
3357 AC_CHECK_FUNC(posix_fadvise, [AC_DEFINE(HAVE_POSIX_ADVISE, 1, [posix_fadvise])]) # the define is called HAVE_POSIX_ADVISE in corefx, not a typo
3358 AC_CHECK_FUNC(ioctl, [AC_DEFINE(HAVE_IOCTL, 1, [ioctl])])
3359 AC_CHECK_FUNC(sched_getaffinity, [AC_DEFINE(HAVE_SCHED_GETAFFINITY, 1, [sched_getaffinity])])
3360 AC_CHECK_FUNC(sched_setaffinity, [AC_DEFINE(HAVE_SCHED_SETAFFINITY, 1, [sched_setaffinity])])
3362 if test "x$platform_android" != "xyes"; then
3363 AC_CHECK_FUNC(arc4random_buf, [AC_DEFINE(HAVE_ARC4RANDOM_BUF, 1, [arc4random_buf])])
3364 fi
3366 AC_CHECK_DECL(TIOCGWINSZ, [AC_DEFINE(HAVE_TIOCGWINSZ, 1, [TIOCGWINSZ])], [], [[#include <sys/ioctl.h>]])
3367 AC_CHECK_FUNC(tcgetattr, [AC_DEFINE(HAVE_TCGETATTR, 1, [tcgetattr])])
3368 AC_CHECK_FUNC(tcsetattr, [AC_DEFINE(HAVE_TCSETATTR, 1, [tcsetattr])])
3369 AC_CHECK_DECL(ECHO, [AC_DEFINE(HAVE_ECHO, 1, [ECHO])], [], [[#include <termios.h>]])
3370 AC_CHECK_DECL(ICANON, [AC_DEFINE(HAVE_ICANON, 1, [ICANON])], [], [[#include <termios.h>]])
3371 AC_CHECK_DECL(TCSANOW, [AC_DEFINE(HAVE_TCSANOW, 1, [TCSANOW])], [], [[#include <termios.h>]])
3373 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>]])
3374 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>]])
3375 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>]])
3376 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>]])
3377 AC_CHECK_MEMBER(struct dirent.d_namlen, [AC_DEFINE(HAVE_DIRENT_NAME_LEN, 1, [struct dirent.d_namlen])], [], [[#include <dirent.h>]])
3378 AC_CHECK_MEMBER(struct statfs.f_fstypename, [AC_DEFINE(HAVE_STATFS_FSTYPENAME, 1, [struct statfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3379 AC_CHECK_MEMBER(struct statvfs.f_fstypename, [AC_DEFINE(HAVE_STATVFS_FSTYPENAME, 1, [struct statvfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3381 AC_MSG_CHECKING(for struct statfs)
3382 AC_TRY_COMPILE([
3383 #if defined(HAVE_STATFS_FSTYPENAME) || defined(HAVE_STATVFS_FSTYPENAME)
3384 #include <sys/mount.h>
3385 #else
3386 #include <sys/statfs.h>
3387 #endif
3388 ], [
3389 struct statfs;
3390 ],[
3391 AC_MSG_RESULT(yes)
3392 AC_DEFINE(HAVE_STATFS, 1, [struct statfs])
3393 ], [
3394 AC_MSG_RESULT(no)
3395 ])
3397 if test "x$ac_cv_func_strerror_r_char_p" = "xyes" ; then
3398 AC_DEFINE(HAVE_GNU_STRERROR_R, 1, [char* strerror(int errnum, char *buf, size_t buflen)])
3399 fi
3401 AC_MSG_CHECKING(for readdir_r)
3402 AC_TRY_LINK([
3403 #include <dirent.h>
3404 ], [
3405 DIR* dir;
3406 struct dirent* entry;
3407 struct dirent* result;
3408 readdir_r(dir, entry, &result);
3409 ],[
3410 AC_MSG_RESULT(yes)
3411 AC_DEFINE(HAVE_READDIR_R, 1, [readdir_r])
3412 ], [
3413 AC_MSG_RESULT(no)
3414 ])
3416 AC_MSG_CHECKING(for kevent with void *data)
3417 AC_TRY_LINK([
3418 #include <sys/types.h>
3419 #include <sys/event.h>
3420 ], [
3421 struct kevent event;
3422 void* data;
3423 EV_SET(&event, 0, EVFILT_READ, 0, 0, 0, data);
3424 ],[
3425 AC_MSG_RESULT(yes)
3426 AC_DEFINE(KEVENT_HAS_VOID_UDATA, 1, [kevent with void *data])
3427 ], [
3428 AC_MSG_RESULT(no)
3429 ])
3431 AC_CHECK_MEMBER(struct fd_set.fds_bits, [AC_DEFINE(HAVE_FDS_BITS, 1, [struct fd_set.fds_bits])], [], [[#include <sys/select.h>]])
3432 AC_CHECK_MEMBER(struct fd_set.__fds_bits, [AC_DEFINE(HAVE_PRIVATE_FDS_BITS, 1, [struct fd_set.__fds_bits])], [], [[#include <sys/select.h>]])
3434 AC_MSG_CHECKING(for sendfile with 4 arguments)
3435 AC_TRY_LINK([
3436 #include <sys/sendfile.h>
3437 ], [
3438 #if defined(TARGET_ANDROID)
3439 #if !defined(__ANDROID_API__)
3440 #error No definition for __ANDROID_API__ even though we're targeting TARGET_ANDROID
3441 #elif __ANDROID_API__ < 21
3442 #error sendfile is not supported on this Android API level
3443 #endif
3444 #endif
3446 int result = sendfile(0, 0, 0, 0);
3447 ],[
3448 AC_MSG_RESULT(yes)
3449 AC_DEFINE(HAVE_SENDFILE_4, 1, [sendfile with 4 arguments])
3450 ], [
3451 AC_MSG_RESULT(no)
3452 ])
3454 ORIG_CFLAGS="$CFLAGS"
3455 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3457 AC_MSG_CHECKING(for sendfile with 6 arguments)
3458 AC_TRY_LINK([
3459 #include <stdlib.h>
3460 #include <sys/types.h>
3461 #include <sys/socket.h>
3462 #include <sys/uio.h>
3463 ], [
3464 int result = sendfile(0, 0, 0, NULL, NULL, 0);
3465 ],[
3466 AC_MSG_RESULT(yes)
3467 AC_DEFINE(HAVE_SENDFILE_6, 1, [sendfile with 6 arguments])
3468 ], [
3469 AC_MSG_RESULT(no)
3470 ])
3472 CFLAGS="$ORIG_CFLAGS"
3474 AC_CHECK_FUNC(fcopyfile, [AC_DEFINE(HAVE_FCOPYFILE, 1, [fcopyfile])])
3475 AC_CHECK_FUNC(epoll_create1, [AC_DEFINE(HAVE_EPOLL, 1, [epoll_create1])])
3476 AC_CHECK_FUNC(accept4, [AC_DEFINE(HAVE_ACCEPT4, 1, [accept4])])
3477 AC_CHECK_FUNC(kqueue, [AC_DEFINE(HAVE_KQUEUE, 1, [kqueue])])
3479 ORIG_CFLAGS="$CFLAGS"
3480 CFLAGS="$CFLAGS -Werror=sign-conversion"
3482 AC_MSG_CHECKING(for getnameinfo with signed flags)
3483 AC_TRY_LINK([
3484 #include <sys/types.h>
3485 #include <netdb.h>
3486 ], [
3487 const struct sockaddr *addr;
3488 socklen_t addrlen;
3489 char *host;
3490 socklen_t hostlen;
3491 char *serv;
3492 socklen_t servlen;
3493 int flags;
3494 int result = getnameinfo(addr, addrlen, host, hostlen, serv, servlen, flags);
3495 ],[
3496 AC_MSG_RESULT(yes)
3497 AC_DEFINE(HAVE_GETNAMEINFO_SIGNED_FLAGS, 1, [getnameinfo with signed flags])
3498 ], [
3499 AC_MSG_RESULT(no)
3500 ])
3502 CFLAGS="$ORIG_CFLAGS"
3504 if test "x$host_linux" = "xyes"; then
3505 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 1, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3506 else
3507 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 0, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3508 fi
3510 # HAVE_CLOCK_MONOTONIC check already done above
3511 # HAVE_CLOCK_REALTIME check already done above
3512 # HAVE_MACH_ABSOLUTE_TIME check already done above
3513 # HAVE_MACH_TIMEBASE_INFO check already done above
3514 # HAVE_FUTIMES check already done above
3515 # HAVE_FUTIMENS check already done above
3517 ORIG_CFLAGS="$CFLAGS"
3518 CFLAGS="$CFLAGS -Werror=sign-conversion"
3520 AC_MSG_CHECKING(for bind with unsigned addrlen)
3521 AC_TRY_LINK([
3522 #include <sys/socket.h>
3523 ], [
3524 int fd;
3525 struct sockaddr* addr;
3526 socklen_t addrLen;
3527 bind(fd, addr, addrLen);
3528 ],[
3529 AC_MSG_RESULT(yes)
3530 AC_DEFINE(BIND_ADDRLEN_UNSIGNED, 1, [bind with unsigned addrlen])
3531 ], [
3532 AC_MSG_RESULT(no)
3533 ])
3535 AC_MSG_CHECKING(for struct ipv6_mreq with unsigned ipv6mr_interface)
3536 AC_TRY_LINK([
3537 #include <netinet/in.h>
3538 #include <netinet/tcp.h>
3539 ], [
3540 struct ipv6_mreq opt;
3541 unsigned int index = 0;
3542 opt.ipv6mr_interface = index;
3543 ],[
3544 AC_MSG_RESULT(yes)
3545 AC_DEFINE(IPV6MR_INTERFACE_UNSIGNED, 1, [struct ipv6_mreq with unsigned ipv6mr_interface])
3546 ], [
3547 AC_MSG_RESULT(no)
3548 ])
3550 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd)
3551 AC_TRY_LINK([
3552 #include <sys/inotify.h>
3553 ], [
3554 intptr_t fd;
3555 uint32_t wd;
3556 int result = inotify_rm_watch(fd, wd);
3557 ],[
3558 AC_MSG_RESULT(yes)
3559 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3560 ], [
3561 AC_MSG_RESULT(no)
3562 ])
3564 CFLAGS="$ORIG_CFLAGS"
3566 AC_MSG_CHECKING(for shm_open that works well enough with mmap)
3567 if test "x$ac_cv_func_shm_open" = "xno" -o "x$ac_cv_func_shm_open_working_with_mmap" = "xno" ; then
3568 AC_MSG_RESULT(no)
3569 elif test "x$cross_compiling" = "xyes"; then
3570 AC_MSG_RESULT(cross compiling, assuming yes)
3571 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3572 else
3573 AC_TRY_RUN([
3574 #include <sys/mman.h>
3575 #include <fcntl.h>
3576 #include <unistd.h>
3578 int main ()
3579 {
3580 #ifdef __PASE__
3581 /* IBM i doesn't implement this and returns SIGILL */
3582 return -1;
3583 #endif
3584 int fd = shm_open("/mono_configure_shm_open", O_CREAT | O_RDWR, 0777);
3585 if (fd == -1)
3586 return -1;
3588 shm_unlink("/mono_configure_shm_open");
3590 // NOTE: PROT_EXEC and MAP_PRIVATE don't work well with shm_open
3591 // on at least the current version of Mac OS X
3593 if (mmap(NULL, 1, PROT_EXEC, MAP_PRIVATE, fd, 0) == MAP_FAILED)
3594 return -1;
3596 return 0;
3597 }
3598 ],[
3599 AC_MSG_RESULT(yes)
3600 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3601 ], [
3602 AC_MSG_RESULT(no)
3603 ])
3604 fi
3606 AC_MSG_CHECKING(for getpriority with int who)
3607 AC_TRY_LINK([
3608 #include <sys/resource.h>
3609 ], [
3610 int which;
3611 int who;
3612 int result = getpriority(which, who);
3613 ],[
3614 AC_MSG_RESULT(yes)
3615 AC_DEFINE(PRIORITY_REQUIRES_INT_WHO, 1, [getpriority with int who])
3616 ], [
3617 AC_MSG_RESULT(no)
3618 ])
3620 AC_MSG_CHECKING(for kevent with int parameters)
3621 AC_TRY_LINK([
3622 #include <sys/types.h>
3623 #include <sys/event.h>
3624 ], [
3625 int kg;
3626 const struct kevent* chagelist;
3627 int nchanges;
3628 struct kevent* eventlist;
3629 int nevents;
3630 const struct timespec* timeout;
3631 int result = kevent(kg, chagelist, nchanges, eventlist, nevents, timeout);
3632 ],[
3633 AC_MSG_RESULT(yes)
3634 AC_DEFINE(KEVENT_REQUIRES_INT_PARAMS, 1, [kevent with int parameters])
3635 ], [
3636 AC_MSG_RESULT(no)
3637 ])
3639 AC_CHECK_FUNCS(mkstemps)
3640 # AC_CHECK_FUNCS(mkstemp) # already done above
3642 if test "x$ac_cv_func_mkstemps" != "xyes" -a "x$ac_cv_func_mkstemp" != "xyes"; then
3643 AC_MSG_ERROR([Cannot find mkstemps or mkstemp on this platform])
3644 fi
3646 AC_MSG_CHECKING(for tcp/var.h)
3647 AC_TRY_LINK([
3648 #include <sys/types.h>
3649 #include <sys/socketvar.h>
3650 #include <netinet/ip.h>
3651 #include <netinet/tcp.h>
3652 #include <netinet/tcp_var.h>
3653 ], [
3654 ],[
3655 AC_MSG_RESULT(yes)
3656 AC_DEFINE(HAVE_TCP_VAR_H, 1, [tcp/var.h])
3657 ], [
3658 AC_MSG_RESULT(no)
3659 ])
3661 AC_CHECK_HEADERS([sys/cdefs.h])
3663 AC_MSG_CHECKING(for TCPSTATE enum in netinet/tcp.h)
3664 AC_TRY_LINK([
3665 #ifdef HAVE_SYS_CDEFS_H
3666 #include <sys/cdefs.h>
3667 #endif
3668 #include <netinet/tcp.h>
3669 ], [
3670 int result = TCP_ESTABLISHED;
3671 ],[
3672 AC_MSG_RESULT(yes)
3673 AC_DEFINE(HAVE_TCP_H_TCPSTATE_ENUM, 1, [TCPSTATE enum in netinet/tcp.h])
3674 ], [
3675 AC_MSG_RESULT(no)
3676 ])
3678 AC_CHECK_DECL(TCPS_ESTABLISHED, [AC_DEFINE(HAVE_TCP_FSM_H, 1, [HAVE_TCP_FSM_H])], [], [[#include <netinet/tcp_fsm.h>]])
3680 AC_MSG_CHECKING(for struct rt_msghdr)
3681 AC_TRY_COMPILE([
3682 #include <sys/types.h>
3683 #include <net/route.h>
3684 ], [
3685 struct rt_msghdr;
3686 ],[
3687 AC_MSG_RESULT(yes)
3688 AC_DEFINE(HAVE_RT_MSGHDR, 1, [struct rt_msghdr])
3689 ], [
3690 AC_MSG_RESULT(no)
3691 ])
3693 AC_CHECK_HEADERS([sys/sysctl.h])
3694 AC_CHECK_HEADERS([linux/rtnetlink.h])
3696 AC_CHECK_FUNC(getpeereid, [AC_DEFINE(HAVE_GETPEEREID, 1, [getpeereid])])
3697 #AC_CHECK_FUNC(getdomainname, [AC_DEFINE(HAVE_GETDOMAINNAME, 1, [getdomainname])]) # already done above
3698 AC_CHECK_FUNC(uname, [AC_DEFINE(HAVE_UNAME, 1, [uname])])
3700 ORIG_CFLAGS="$CFLAGS"
3701 CFLAGS="$CFLAGS -Werror=shorten-64-to-32"
3703 AC_MSG_CHECKING(for getdomainname with size_t namelen)
3704 AC_TRY_LINK([
3705 #include <unistd.h>
3706 ], [
3707 size_t namelen = 20;
3708 char name[20];
3709 int result = getdomainname(name, namelen);
3710 ],[
3711 AC_MSG_RESULT(yes)
3712 AC_DEFINE(HAVE_GETDOMAINNAME_SIZET, 1, [getdomainname with size_t namelen])
3713 ], [
3714 AC_MSG_RESULT(no)
3715 ])
3717 CFLAGS="$ORIG_CFLAGS"
3719 AC_CHECK_FUNC(inotify_init, [AC_DEFINE(HAVE_INOTIFY_INIT, 1, [inotify_init])])
3720 AC_CHECK_FUNC(inotify_add_watch, [AC_DEFINE(HAVE_INOTIFY_ADD_WATCH, 1, [inotify_add_watch])])
3721 AC_CHECK_FUNC(inotify_rm_watch, [AC_DEFINE(HAVE_INOTIFY_RM_WATCH, 1, [inotify_rm_watch])])
3723 if test "x$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
3724 AC_DEFINE(HAVE_INOTIFY, 1, [HAVE_INOTIFY])
3725 elif test "x$host_linux" = "xyes"; then
3726 AC_MSG_ERROR([Cannot find inotify functions on a Linux platform.])
3727 fi
3729 # HAVE_CURLM_ADDED_ALREADY check skipped because we don't use libcurl in mono
3730 # HAVE_CURL_HTTP_VERSION_2TLS check skipped because we don't use libcurl in mono
3731 # HAVE_CURLPIPE_MULTIPLEX check skipped because we don't use libcurl in mono
3732 # HAVE_CURL_SSLVERSION_TLSv1_012 check skipped because we don't use libcurl in mono
3734 enable_gss=no;
3735 AC_MSG_CHECKING(for GSS/GSS.h)
3736 AC_TRY_COMPILE([
3737 #include <GSS/GSS.h>
3738 ], [
3739 ],[
3740 AC_MSG_RESULT(yes)
3741 AC_DEFINE(HAVE_GSSFW_HEADERS, 1, [GSS/GSS.h])
3742 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3743 enable_gss=yes
3744 ], [
3745 AC_MSG_RESULT(no)
3746 ])
3748 AC_MSG_CHECKING(for gssapi/gssapi_ext.h)
3749 AC_TRY_COMPILE([
3750 #include <gssapi/gssapi_ext.h>
3751 ], [
3752 ],[
3753 AC_MSG_RESULT(yes)
3754 enable_gss=yes
3755 ], [
3756 AC_MSG_RESULT(no)
3757 ])
3759 AC_MSG_CHECKING(for GSS_SPNEGO_MECHANISM)
3760 AC_TRY_COMPILE([
3761 #include <gssapi/gssapi_ext.h>
3762 #include <gssapi/gssapi_krb5.h>
3763 gss_OID_set_desc gss_mech_spnego_OID_set_desc = {.count = 1, .elements = GSS_SPNEGO_MECHANISM};
3764 ], [
3765 ],[
3766 AC_MSG_RESULT(yes)
3767 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3768 ], [
3769 AC_MSG_RESULT(no)
3770 ])
3772 AM_CONDITIONAL(ENABLE_GSS, test x$enable_gss = xyes)
3774 AC_CHECK_HEADERS([crt_externs.h])
3776 AC_MSG_CHECKING(for _NSGetEnviron)
3777 AC_TRY_LINK([
3778 #include <crt_externs.h>
3779 ], [
3780 char **result = *(_NSGetEnviron());
3781 ],[
3782 AC_MSG_RESULT(yes)
3783 AC_DEFINE(HAVE_NSGETENVIRON, 1, [_NSGetEnviron])
3784 ], [
3785 AC_MSG_RESULT(no)
3786 ])
3788 AC_CHECK_DECL(IN_EXCL_UNLINK, [AC_DEFINE(HAVE_IN_EXCL_UNLINK, 1, [IN_EXCL_UNLINK])], [], [[#include <sys/inotify.h>]])
3790 # *** End of Mono.Native checks ***
3791 else
3792 AM_CONDITIONAL(ENABLE_GSS, false)
3794 dnl *********************************
3795 dnl *** Checks for Windows compilation ***
3796 dnl *********************************
3797 AC_CHECK_HEADERS(winternl.h)
3799 jdk_headers_found=no
3800 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
3801 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
3802 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
3803 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
3804 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
3805 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
3806 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
3808 dnl *********************************
3809 dnl *** Check for struct ip_mreqn ***
3810 dnl *********************************
3811 AC_MSG_CHECKING(for struct ip_mreqn)
3812 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3813 struct ip_mreqn mreq;
3814 mreq.imr_address.s_addr = 0;
3815 ], [
3816 # Yes, we have it...
3817 AC_MSG_RESULT(yes)
3818 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
3819 ], [
3820 # We'll just have to try and use struct ip_mreq
3821 AC_MSG_RESULT(no)
3822 AC_MSG_CHECKING(for struct ip_mreq)
3823 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3824 struct ip_mreq mreq;
3825 mreq.imr_interface.s_addr = 0;
3826 ], [
3827 # Yes, we have it...
3828 AC_MSG_RESULT(yes)
3829 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
3830 ], [
3831 # No multicast support
3832 AC_MSG_RESULT(no)
3833 ])
3834 ])
3836 dnl **********************************
3837 dnl *** Check for getaddrinfo ***
3838 dnl **********************************
3839 AC_MSG_CHECKING(for getaddrinfo)
3840 AC_TRY_LINK([
3841 #include <stdio.h>
3842 #include <winsock2.h>
3843 #include <ws2tcpip.h>
3844 ], [
3845 getaddrinfo(NULL,NULL,NULL,NULL);
3846 ], [
3847 # Yes, we have it...
3848 AC_MSG_RESULT(yes)
3849 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
3850 ], [
3851 AC_MSG_RESULT(no)
3852 ])
3854 dnl **********************************
3855 dnl *** Check for gethostbyname ***
3856 dnl **********************************
3857 AC_MSG_CHECKING(for gethostbyname)
3858 AC_TRY_LINK([
3859 #include <stdio.h>
3860 #include <winsock2.h>
3861 #include <ws2tcpip.h>
3862 ], [
3863 gethostbyname(NULL);
3864 ], [
3865 # Yes, we have it...
3866 AC_MSG_RESULT(yes)
3867 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
3868 ], [
3869 AC_MSG_RESULT(no)
3870 ])
3872 dnl **********************************
3873 dnl *** Check for getprotobyname ***
3874 dnl **********************************
3875 AC_MSG_CHECKING(for getprotobyname)
3876 AC_TRY_LINK([
3877 #include <stdio.h>
3878 #include <winsock2.h>
3879 #include <ws2tcpip.h>
3880 ], [
3881 getprotobyname(NULL);
3882 ], [
3883 # Yes, we have it...
3884 AC_MSG_RESULT(yes)
3885 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
3886 ], [
3887 AC_MSG_RESULT(no)
3888 ])
3890 dnl **********************************
3891 dnl *** Check for getnameinfo ***
3892 dnl **********************************
3893 AC_MSG_CHECKING(for getnameinfo)
3894 AC_TRY_LINK([
3895 #include <stdio.h>
3896 #include <winsock2.h>
3897 #include <ws2tcpip.h>
3898 ], [
3899 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
3900 ], [
3901 # Yes, we have it...
3902 AC_MSG_RESULT(yes)
3903 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
3904 ], [
3905 AC_MSG_RESULT(no)
3906 ])
3908 dnl **********************************
3909 dnl *** Check for inet_ntop ***
3910 dnl **********************************
3911 AC_MSG_CHECKING(for inet_ntop)
3912 AC_TRY_LINK([
3913 #include <stdio.h>
3914 #include <winsock2.h>
3915 #include <ws2tcpip.h>
3916 ], [
3917 inet_ntop (0, NULL, NULL, 0);
3918 ], [
3919 # Yes, we have it...
3920 AC_MSG_RESULT(yes)
3921 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
3922 ], [
3923 AC_MSG_RESULT(no)
3924 ])
3926 dnl **********************************
3927 dnl *** Check for inet_pton ***
3928 dnl **********************************
3929 AC_MSG_CHECKING(for inet_pton)
3930 AC_TRY_LINK([
3931 #include <stdio.h>
3932 #include <winsock2.h>
3933 #include <ws2tcpip.h>
3934 ], [
3935 #ifndef inet_pton
3936 (void) inet_pton;
3937 #endif
3938 inet_pton (0, NULL, NULL);
3939 ], [
3940 # Yes, we have it...
3941 AC_MSG_RESULT(yes)
3942 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
3943 ], [
3944 AC_MSG_RESULT(no)
3945 ])
3947 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
3948 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
3949 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
3950 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
3951 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
3952 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
3953 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
3954 fi
3956 dnl socklen_t check
3957 AC_MSG_CHECKING(for socklen_t)
3958 AC_TRY_COMPILE([
3959 #include <sys/types.h>
3960 #include <sys/socket.h>
3961 ],[
3962 socklen_t foo;
3963 ],[
3964 ac_cv_c_socklen_t=yes
3965 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
3966 AC_MSG_RESULT(yes)
3967 ],[
3968 AC_MSG_RESULT(no)
3969 ])
3971 AC_CHECK_FUNCS(execvp)
3973 dnl ****************************
3974 dnl *** Look for /dev/random ***
3975 dnl ****************************
3977 AC_MSG_CHECKING([if usage of random device is requested])
3978 AC_ARG_ENABLE(dev-random,
3979 [ --disable-dev-random disable the use of the random device (enabled by default)],
3980 try_dev_random=$enableval, try_dev_random=yes)
3982 AC_MSG_RESULT($try_dev_random)
3984 case "{$build}" in
3986 dnl IBM i does not have /dev/random, use unblocking only
3988 *-*-os400*)
3989 NAME_DEV_RANDOM="/dev/urandom"
3990 ;;
3992 dnl Win32 does not have /dev/random, they have their own method...
3994 *-mingw*|*-*-cygwin*)
3995 ac_cv_have_dev_random=no
3996 ;;
3998 dnl Everywhere else, it's /dev/random
4000 *)
4001 NAME_DEV_RANDOM="/dev/random"
4002 ;;
4003 esac
4005 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
4007 dnl Now check if the device actually exists
4009 if test "x$try_dev_random" = "xyes"; then
4010 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
4011 [if test -r "$NAME_DEV_RANDOM" ; then
4012 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
4013 if test "x$ac_cv_have_dev_random" = "xyes"; then
4014 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
4015 fi
4016 else
4017 AC_MSG_CHECKING(for random device)
4018 ac_cv_have_dev_random=no
4019 AC_MSG_RESULT(has been disabled)
4020 fi
4022 if test "x$host_win32" = "xyes"; then
4023 AC_DEFINE(HAVE_CRYPT_RNG)
4024 fi
4026 if test "x$ac_cv_have_dev_random" = "xno" \
4027 && test "x$host_win32" = "xno"; then
4028 AC_MSG_WARN([[
4029 ***
4030 *** A system-provided entropy source was not found on this system.
4031 *** Because of this, the System.Security.Cryptography random number generator
4032 *** will throw a NotImplemented exception.
4033 ***
4034 *** If you are seeing this message, and you know your system DOES have an
4035 *** entropy collection in place, please report an issue on GitHub and
4036 *** provide information about the system and how to access the random device.
4037 ***
4038 *** Otherwise you can install either egd or prngd and set the environment
4039 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
4040 ***]])
4041 fi
4043 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
4045 AC_MSG_CHECKING([if big-arrays are to be enabled])
4046 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
4047 if test "x$enable_big_arrays" = "xyes" ; then
4048 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4049 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
4050 else
4051 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
4052 fi
4053 fi
4054 AC_MSG_RESULT($enable_big_arrays)
4056 dnl **************
4057 dnl *** DTRACE ***
4058 dnl **************
4060 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
4062 if test "x$enable_dtrace" = "xyes"; then
4063 if test "x$has_dtrace" = "xno"; then
4064 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
4065 fi
4066 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
4067 if test "x$DTRACE" = "xno"; then
4068 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
4069 enable_dtrace=no
4070 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
4071 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
4072 enable_dtrace=no
4073 fi
4074 fi
4076 dtrace_g=no
4077 if test "x$enable_dtrace" = "xyes"; then
4078 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
4079 DTRACEFLAGS=
4080 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4081 case "$host" in
4082 powerpc-*-darwin*)
4083 DTRACEFLAGS="-arch ppc64"
4084 ;;
4085 i*86-*-darwin*)
4086 DTRACEFLAGS="-arch x86_64"
4087 ;;
4088 *)
4089 DTRACEFLAGS=-64
4090 ;;
4091 esac
4092 else
4093 case "$host" in
4094 powerpc-*-darwin*)
4095 DTRACEFLAGS="-arch ppc"
4096 ;;
4097 i*86-*-darwin*)
4098 DTRACEFLAGS="-arch i386"
4099 ;;
4100 *)
4101 DTRACEFLAGS=-32
4102 ;;
4103 esac
4104 fi
4105 AC_SUBST(DTRACEFLAGS)
4106 case "$host" in
4107 *-*-solaris*)
4108 dtrace_g=yes
4109 ;;
4110 esac
4111 AC_CHECK_HEADERS([sys/sdt.h])
4112 fi
4113 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
4114 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
4116 dnl **************************
4117 dnl *** AOT cross offsets ***
4118 dnl **************************
4120 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
4121 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
4123 dnl **************
4124 dnl *** LLVM ***
4125 dnl **************
4127 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
4128 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
4129 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
4130 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
4131 AC_ARG_ENABLE(llvm-asserts,[ --enable-llvm-asserts Enable llvm asserts (option to LLVM in CMake)], enable_llvm_asserts=$enableval, enable_llvm_asserts=no)
4133 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
4135 if test "x$enable_llvm" = "xdefault"; then
4136 enable_llvm=$enable_llvm_default
4137 fi
4139 enable_llvm_msvc_only="no"
4140 if test "x$enable_llvm" = "xyes"; then
4141 if test "x$host_win32" = "xyes"; then
4142 if test "x$cross_compiling" = "xno"; then
4143 case "$target" in
4144 x86_64*)
4145 AC_MSG_WARN("LLVM for host=Windows and target=Windows is only supported on x64 MSVC builds. Disabling LLVM for GCC build.")
4146 enable_llvm_msvc_only="yes"
4147 ;;
4148 i686*)
4149 AC_MSG_ERROR("LLVM for host=Windows and target=Windows is only supported for x64 builds.")
4150 ;;
4151 esac
4152 fi
4153 if test "x$enable_loadedllvm" = "xyes"; then
4154 AC_MSG_WARN("Loadable LLVM currently not supported on Windows. Disabling feature.")
4155 enable_loadedllvm=no
4156 fi
4157 fi
4158 fi
4160 internal_llvm="no"
4161 if test "x$enable_llvm" = "xyes"; then
4162 if test "x$with_llvm" != "x"; then
4163 EXTERNAL_LLVM_CONFIG=$with_llvm/bin/llvm-config
4164 if test x$host_win32 = xyes; then
4165 EXTERNAL_LLVM_CONFIG=$EXTERNAL_LLVM_CONFIG.exe
4166 fi
4167 if test ! -x $EXTERNAL_LLVM_CONFIG; then
4168 AC_MSG_ERROR([LLVM executable $EXTERNAL_LLVM_CONFIG not found.])
4169 fi
4170 else
4171 if test x$host_win32 = xyes; then
4172 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config.exe, no)
4173 else
4174 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config, no)
4175 fi
4176 if test "x$EXTERNAL_LLVM_CONFIG" = "xno"; then
4177 internal_llvm=yes
4178 fi
4179 fi
4181 LLVM_CODEGEN_LIBS="x86codegen"
4182 case "$target" in
4183 arm*)
4184 LLVM_CODEGEN_LIBS="armcodegen"
4185 ;;
4186 aarch64*)
4187 LLVM_CODEGEN_LIBS="aarch64codegen"
4188 ;;
4189 powerpc*)
4190 LLVM_CODEGEN_LIBS="powerpccodegen"
4191 ;;
4192 esac
4193 if test "x$host" != "x$target"; then
4194 # No need for jit libs
4195 LLVM_CODEGEN_LIBS=
4196 fi
4198 AC_SUBST(LLVM_CODEGEN_LIBS)
4199 AC_SUBST(EXTERNAL_LLVM_CONFIG)
4201 if test "x$host_win32" = "xyes" && test "x$cross_compiling" = "xno" && test "x$internal_llvm" = "xno"; then
4202 EXTERNAL_LLVM_CONFIG_WIN32=$(cygpath -m $EXTERNAL_LLVM_CONFIG)
4203 AC_SUBST(EXTERNAL_LLVM_CONFIG_WIN32)
4204 fi
4205 if test "x$enable_llvm_msvc_only" != "xyes"; then
4206 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
4207 else
4208 AC_DEFINE(ENABLE_LLVM_MSVC_ONLY, 1, [Enable the LLVM back end])
4209 fi
4210 fi # ENABLE_LLVM
4212 # AC_DEFINE necessary for correct restore behavior on Linux
4213 AM_CONDITIONAL(INTERNAL_LLVM, [test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4214 if test "x$internal_llvm" != "xno"; then
4215 if test "x$enable_llvm_msvc_only" != "xyes"; then
4216 AC_DEFINE(INTERNAL_LLVM, 1, [LLVM used is being build during mono build])
4217 else
4218 AC_DEFINE(INTERNAL_LLVM_MSVC_ONLY, 1, [LLVM used is being build during mono build])
4219 fi
4220 fi
4222 AM_CONDITIONAL(INTERNAL_LLVM_ASSERTS, [test "x$enable_llvm_asserts" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4223 if test "x$enable_llvm_asserts" != "xno"; then
4224 if test "x$enable_llvm_msvc_only" != "xyes"; then
4225 AC_DEFINE(INTERNAL_LLVM_ASSERTS, 1, [Build LLVM with assertions])
4226 else
4227 AC_DEFINE(INTERNAL_LLVM_ASSERTS_MSVC_ONLY, 1, [Build LLVM with assertions])
4228 fi
4229 fi
4231 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes && test x$enable_llvm_msvc_only != xyes])
4233 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes && test x$enable_llvm_msvc_only != xyes])
4234 if test "x$enable_loadedllvm" = "xyes"; then
4235 if test "x$enable_llvm_msvc_only" != "xyes"; then
4236 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
4237 fi
4238 fi
4240 if test "x$enable_llvm" = "xyes"; then
4241 enable_llvm_runtime=yes
4242 fi
4244 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes && test x$enable_llvm_msvc_only != xyes])
4245 if test "x$enable_llvm_runtime" = "xyes"; then
4246 if test "x$enable_llvm_msvc_only" != "xyes"; then
4247 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
4248 else
4249 AC_DEFINE(ENABLE_LLVM_RUNTIME_MSVC_ONLY, 1, [Runtime support code for llvm enabled])
4250 fi
4251 fi
4253 TARGET="unknown"
4254 ACCESS_UNALIGNED="yes"
4256 LIBC="libc.so.6"
4257 INTL="libc.so.6"
4258 SQLITE="libsqlite.so.0"
4259 SQLITE3="libsqlite3.so.0"
4260 ODBC="libodbc.so.2"
4261 X11="libX11.so"
4262 GDKX11="libgdk-x11-2.0.so.0"
4263 GTKX11="libgtk-x11-2.0.so.0"
4264 XINERAMA="libXinerama.so.1"
4266 sizeof_register="SIZEOF_VOID_P"
4268 jit_wanted=true
4269 boehm_supported=true
4270 BTLS_SUPPORTED=no
4271 BTLS_PLATFORM=
4273 case "$host" in
4274 wasm32*)
4275 TARGET=WASM
4276 arch_target=wasm
4277 BTLS_SUPPORTED=no
4278 ACCESS_UNALIGNED="no"
4279 with_tls=pthread
4280 target_wasm=yes
4281 ;;
4282 mips*)
4283 TARGET=MIPS;
4284 arch_target=mips;
4285 with_tls=pthread;
4286 ACCESS_UNALIGNED="no"
4288 AC_MSG_CHECKING(for mips n32)
4289 AC_TRY_COMPILE([],[
4290 #if _MIPS_SIM != _ABIN32
4291 #error Not mips n32
4292 #endif
4293 ],[
4294 AC_MSG_RESULT(yes)
4295 sizeof_register=8
4296 ],[
4297 AC_MSG_RESULT(no)
4298 ])
4299 ;;
4300 i*86-*-*)
4301 TARGET=X86;
4302 arch_target=x86;
4303 case $host_os in
4304 solaris*)
4305 LIBC="libc.so"
4306 INTL="libintl.so"
4307 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4308 TARGET=AMD64
4309 arch_target=amd64
4310 fi
4312 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
4313 # int astruct __attribute__ ((visibility ("hidden")));
4314 # void foo ()
4315 # {
4316 # void *p = &astruct;
4317 # }
4318 # gcc -fPIC --shared -o libfoo.so foo.c
4319 # yields:
4320 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
4321 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
4322 have_visibility_hidden=no
4323 ;;
4324 mingw*|cygwin*)
4325 have_visibility_hidden=no
4326 BTLS_SUPPORTED=no
4327 BTLS_PLATFORM=i386
4328 ;;
4329 haiku*)
4330 LIBC=libroot.so
4331 ;;
4332 linux*)
4333 AOT_SUPPORTED="yes"
4334 BTLS_SUPPORTED=yes
4335 BTLS_PLATFORM=i386
4336 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4337 ;;
4338 darwin*)
4339 AOT_SUPPORTED="yes"
4340 BTLS_SUPPORTED=yes
4341 BTLS_PLATFORM=i386
4342 ;;
4343 openbsd*|freebsd*|kfreebsd-gnu*)
4344 AOT_SUPPORTED="yes"
4345 BTLS_SUPPORTED=yes
4346 BTLS_PLATFORM=i386
4347 ;;
4348 esac
4349 ;;
4350 x86_64-*-* | amd64-*-*)
4351 TARGET=AMD64;
4352 arch_target=amd64;
4353 if test "x$ac_cv_sizeof_void_p" = "x4"; then
4354 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4355 sizeof_register=8
4356 fi
4357 case $host_os in
4358 linux*)
4359 AOT_SUPPORTED="yes"
4360 BTLS_SUPPORTED=yes
4361 BTLS_PLATFORM=x86_64
4362 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4363 ;;
4364 darwin*)
4365 AOT_SUPPORTED="yes"
4366 BTLS_SUPPORTED=yes
4367 BTLS_PLATFORM=x86_64
4368 boehm_supported=false
4369 ;;
4370 openbsd*|freebsd*|kfreebsd-gnu*)
4371 AOT_SUPPORTED="yes"
4372 BTLS_SUPPORTED=yes
4373 BTLS_PLATFORM=x86_64
4374 ;;
4375 mingw*|cygwin*)
4376 BTLS_SUPPORTED=no
4377 BTLS_PLATFORM=x86_64
4378 ;;
4379 esac
4380 ;;
4381 sparc*-*-*)
4382 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4383 TARGET=SPARC64
4384 else
4385 TARGET=SPARC
4386 fi
4387 arch_target=sparc;
4388 ACCESS_UNALIGNED="no"
4389 case $host_os in
4390 linux*) ;;
4391 *)
4392 LIBC="libc.so"
4393 INTL="libintl.so"
4394 esac
4395 if test x"$GCC" = xyes; then
4396 # We don't support v8 cpus
4397 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
4398 fi
4399 if test x"$AR" = xfalse; then
4400 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
4401 fi
4402 ;;
4403 *-mingw*|*-*-cygwin*)
4404 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
4405 have_visibility_hidden=no
4406 INTL="intl"
4407 case "$host" in
4408 x86_64*mingw*)
4409 # Old Boehm fails to compile for x86_64-mingw.
4410 # It is trivial to fix, but just silently drop it.
4411 boehm_supported=false
4412 ;;
4413 esac
4414 ;;
4415 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
4416 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | \
4417 powerpc-*-freebsd* | powerpc*-*-aix* | powerpc*-*-os400* )
4418 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4419 TARGET=POWERPC64;
4420 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
4421 if ! (echo $CC | grep -q -- 'clang'); then
4422 CFLAGS="$CFLAGS -mminimal-toc"
4423 fi
4424 else
4425 TARGET=POWERPC;
4426 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
4427 fi
4428 arch_target=ppc;
4429 case $host_os in
4430 aix*|os400*)
4431 BTLS_SUPPORTED=yes
4432 BTLS_PLATFORM=powerpc
4433 ;;
4434 linux*)
4435 BTLS_SUPPORTED=yes
4436 BTLS_PLATFORM=powerpc
4437 ;;
4438 esac
4439 ;;
4440 armv7k-*-darwin*)
4441 TARGET=ARM;
4442 TARGET_SYS=WATCHOS
4443 arch_target=arm;
4444 arm_fpu=VFP_HARD
4445 ACCESS_UNALIGNED="no"
4446 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4447 ;;
4449 arm*-darwin*)
4450 TARGET=ARM;
4451 arch_target=arm;
4452 ACCESS_UNALIGNED="no"
4453 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4454 ;;
4455 arm*-linux*)
4456 TARGET=ARM;
4457 arch_target=arm;
4458 ACCESS_UNALIGNED="no"
4459 AOT_SUPPORTED="yes"
4460 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4461 BTLS_SUPPORTED=yes
4462 BTLS_PLATFORM=arm
4463 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4464 case "$target" in
4465 arm*-linux*-gnueabi)
4466 BTLS_PLATFORM=armsoft
4467 ;;
4468 esac
4469 ;;
4470 arm*-netbsd*-eabi*)
4471 TARGET=ARM;
4472 arch_target=arm;
4473 ACCESS_UNALIGNED="no"
4474 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4475 ;;
4476 aarch64-*darwin*ilp32)
4477 TARGET=ARM6432
4478 arch_target=arm64
4479 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4480 sizeof_register=8
4481 # assuming no other target other than watchOS is using aarch64*darwin triple
4482 TARGET_SYS=WATCHOS
4483 ;;
4484 aarch64-*)
4485 # https://lkml.org/lkml/2012/7/15/133
4486 TARGET=ARM64
4487 arch_target=arm64
4488 boehm_supported=false
4489 AOT_SUPPORTED="yes"
4490 BTLS_SUPPORTED=yes
4491 BTLS_PLATFORM=aarch64
4492 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4493 ;;
4494 s390x-*-linux*)
4495 TARGET=S390X;
4496 arch_target=s390x;
4497 ACCESS_UNALIGNED="yes"
4498 BTLS_SUPPORTED=yes
4499 BTLS_PLATFORM=s390x
4500 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
4501 ;;
4502 riscv32-*)
4503 TARGET=RISCV32
4504 ACCESS_UNALIGNED=no
4505 AOT_SUPPORTED=no
4506 BTLS_SUPPORTED=yes
4507 BTLS_PLATFORM=riscv32
4508 arch_target=riscv32
4509 boehm_supported=false
4510 ;;
4511 riscv64*)
4512 TARGET=RISCV64
4513 ACCESS_UNALIGNED=no
4514 AOT_SUPPORTED=no
4515 BTLS_SUPPORTED=yes
4516 BTLS_PLATFORM=riscv64
4517 arch_target=riscv64
4518 boehm_supported=false
4519 ;;
4520 esac
4522 HOST=$TARGET
4524 if test "x$host" != "x$target"; then
4525 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
4526 enable_mcs_build=no
4527 enable_support_build=no
4528 BTLS_SUPPORTED=no
4529 # Can't use tls, since it depends on the runtime detection of tls offsets
4530 # in mono-compiler.h
4531 with_tls=pthread
4532 target_mach=no
4533 case "$target" in
4534 wasm32*)
4535 TARGET=WASM
4536 arch_target=wasm
4537 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
4538 ;;
4539 arm*-darwin*)
4540 TARGET=ARM;
4541 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4542 case "$target" in
4543 armv7k-*)
4544 arm_fpu=VFP_HARD
4545 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4546 ;;
4547 esac
4548 ;;
4549 powerpc64-ps3-linux-gnu)
4550 TARGET=POWERPC64
4551 arch_target=powerpc64
4552 AC_DEFINE(TARGET_PS3, 1, [...])
4553 # It would be better to just use TARGET_POWERPC64, but lots of code already
4554 # uses this define
4555 AC_DEFINE(__mono_ppc64__, 1, [...])
4556 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4557 sizeof_register=8
4558 target_byte_order=G_BIG_ENDIAN
4559 ;;
4560 powerpc64-xbox360-linux-gnu)
4561 TARGET=POWERPC64
4562 arch_target=powerpc64
4563 AC_DEFINE(TARGET_XBOX360, 1, [...])
4564 # It would be better to just use TARGET_POWERPC64, but lots of code already
4565 # uses this define
4566 sizeof_register=8
4567 target_byte_order=G_BIG_ENDIAN
4568 ;;
4569 arm*-linux-*)
4570 TARGET=ARM;
4571 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4572 ;;
4573 arm*-netbsd*-eabi*)
4574 TARGET=ARM;
4575 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4576 ;;
4577 i686*-linux-*)
4578 TARGET=X86;
4579 ;;
4580 i*86-apple-*)
4581 TARGET=X86;
4582 ;;
4583 x86_64*-linux-*)
4584 TARGET=AMD64;
4585 ;;
4586 x86_64-ps4-freebsd)
4587 TARGET=AMD64;
4588 AC_DEFINE(TARGET_PS4, 1, [...])
4589 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
4590 CPPFLAGS="$CPPFLAGS"
4591 target_win32=no
4592 ;;
4593 aarch64*darwin*_ilp32)
4594 TARGET=ARM6432;
4595 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4596 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4597 ;;
4598 aarch64-*)
4599 TARGET=ARM64
4600 ;;
4601 riscv32*)
4602 TARGET=RISCV32
4603 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4604 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4605 arch_target=riscv32
4606 target_mach=no
4607 with_tls=pthread
4608 ;;
4609 riscv64*)
4610 TARGET=RISCV64
4611 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4612 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4613 arch_target=riscv64
4614 target_mach=no
4615 with_tls=pthread
4616 ;;
4617 x86_64-google-fuchsia)
4618 TARGET=AMD64
4619 target_win32=nop
4620 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
4621 ;;
4622 *)
4623 AC_MSG_ERROR([Cross compiling is not supported for target $target])
4624 esac
4626 case "$target" in
4627 *-darwin*)
4628 target_mach=yes
4629 ;;
4630 *-linux-android*)
4631 AC_DEFINE(TARGET_ANDROID, 1, [...])
4632 ;;
4633 esac
4634 fi
4636 case "$TARGET" in
4637 WASM)
4638 AC_DEFINE(TARGET_WASM, 1, [...])
4639 arch_target=wasm
4640 ;;
4641 X86)
4642 AC_DEFINE(TARGET_X86, 1, [...])
4643 arch_target=x86
4644 ;;
4645 AMD64)
4646 AC_DEFINE(TARGET_AMD64, 1, [...])
4647 arch_target=amd64
4648 ;;
4649 ARM)
4650 AC_DEFINE(TARGET_ARM, 1, [...])
4651 arch_target=arm
4652 ACCESS_UNALIGNED="no"
4653 ;;
4654 ARM64|ARM6432)
4655 AC_DEFINE(TARGET_ARM64, 1, [...])
4656 arch_target=arm64
4657 ;;
4658 POWERPC)
4659 AC_DEFINE(TARGET_POWERPC, 1, [...])
4660 ;;
4661 POWERPC64)
4662 AC_DEFINE(TARGET_POWERPC, 1, [...])
4663 AC_DEFINE(TARGET_POWERPC64, 1, [...])
4664 ;;
4665 S390X)
4666 AC_DEFINE(TARGET_S390X, 1, [...])
4667 ;;
4668 MIPS)
4669 AC_DEFINE(TARGET_MIPS, 1, [...])
4670 ;;
4671 SPARC)
4672 AC_DEFINE(TARGET_SPARC, 1, [...])
4673 ;;
4674 SPARC64)
4675 AC_DEFINE(TARGET_SPARC64, 1, [...])
4676 ;;
4677 RISCV32)
4678 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4679 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4680 ;;
4681 RISCV64)
4682 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4683 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4684 ;;
4685 esac
4687 case "$TARGET" in
4688 *32* | ARM | X86 | POWERPC | MIPS | SPARC | WASM | ARM6432)
4689 target_sizeof_void_p=4
4690 ;;
4691 *64* | S390X)
4692 target_sizeof_void_p=8
4693 ;;
4694 *)
4695 AC_MSG_ERROR([unknown target])
4696 ;;
4697 esac
4699 case "$HOST" in
4700 WASM)
4701 AC_DEFINE(HOST_WASM, 1, [...])
4702 ;;
4703 X86)
4704 AC_DEFINE(HOST_X86, 1, [...])
4705 ;;
4706 AMD64)
4707 AC_DEFINE(HOST_AMD64, 1, [...])
4708 ;;
4709 ARM)
4710 AC_DEFINE(HOST_ARM, 1, [...])
4711 ;;
4712 ARM64)
4713 AC_DEFINE(HOST_ARM64, 1, [...])
4714 ;;
4715 POWERPC)
4716 AC_DEFINE(HOST_POWERPC, 1, [...])
4717 ;;
4718 POWERPC64)
4719 AC_DEFINE(HOST_POWERPC, 1, [...])
4720 AC_DEFINE(HOST_POWERPC64, 1, [...])
4721 ;;
4722 S390X)
4723 AC_DEFINE(HOST_S390X, 1, [...])
4724 ;;
4725 MIPS)
4726 AC_DEFINE(HOST_MIPS, 1, [...])
4727 ;;
4728 SPARC)
4729 AC_DEFINE(HOST_SPARC, 1, [...])
4730 ;;
4731 SPARC64)
4732 AC_DEFINE(HOST_SPARC64, 1, [...])
4733 ;;
4734 RISCV32)
4735 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4736 AC_DEFINE([HOST_RISCV32], [1], [Host is 32-bit RISC-V])
4737 ;;
4738 RISCV64)
4739 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4740 AC_DEFINE([HOST_RISCV64], [1], [Host is 64-bit RISC-V])
4741 ;;
4742 esac
4744 MONO_ARCH_GSHAREDVT_SUPPORTED=0
4745 case "$HOST" in
4746 X86 | AMD64 | ARM | ARM64)
4747 MONO_ARCH_GSHAREDVT_SUPPORTED=1 # keep in sync with mini-{x86,amd64,arm,arm64}.h
4748 ;;
4749 esac
4751 AM_CONDITIONAL(MONO_ARCH_GSHAREDVT_SUPPORTED, test $MONO_ARCH_GSHAREDVT_SUPPORTED = 1)
4752 AM_CONDITIONAL(TARGET_WASM, test $arch_target = wasm)
4754 dnl *************
4755 dnl *** VTUNE ***
4756 dnl *************
4758 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
4759 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
4761 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
4763 if test "x$enable_vtune" = "xyes"; then
4764 if test "x$with_vtune" = "x"; then
4765 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
4766 else
4767 VTUNE_PATH=$with_vtune
4768 fi
4769 VTUNE_INCLUDE=$VTUNE_PATH/include
4770 case "$TARGET" in
4771 X86)
4772 VTUNE_LIB=$VTUNE_PATH/lib32
4773 ;;
4774 AMD64)
4775 VTUNE_LIB=$VTUNE_PATH/lib64
4776 ;;
4777 *)
4778 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
4779 ;;
4780 esac
4781 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
4782 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
4783 fi
4784 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
4785 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
4786 fi
4788 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
4789 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
4791 AC_SUBST(VTUNE_LIBS)
4792 AC_SUBST(VTUNE_CFLAGS)
4793 fi
4794 dnl Use GCC atomic ops if they work on the target.
4795 if test x$GCC = "xyes"; then
4796 case $TARGET in
4797 X86 | AMD64 | ARM | ARM64 | ARM6432 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64 | RISCV32 | RISCV64)
4798 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
4799 ;;
4800 esac
4801 fi
4803 if test "x$target_mach" = "xyes"; then
4805 if test "x$TARGET_SYS" = "xWATCHOS"; then
4806 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
4807 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4808 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4809 BTLS_SUPPORTED=no
4810 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64" -o "x$TARGET" = "xARM6432"; then
4811 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4812 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4813 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4814 BTLS_SUPPORTED=no
4815 target_ios=yes
4816 else
4817 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
4818 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
4819 #error fail this for ios
4820 #endif
4821 ], [
4822 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
4823 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
4824 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
4825 target_osx=yes
4826 ], [
4827 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4828 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4829 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4830 BTLS_SUPPORTED=no
4831 target_ios=yes
4832 ])
4833 fi
4834 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
4835 fi
4837 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
4839 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
4841 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
4842 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
4843 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
4844 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
4845 else
4846 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
4847 fi
4849 AC_DEFINE_UNQUOTED(TARGET_SIZEOF_VOID_P,${target_sizeof_void_p},[wordsize of target])
4851 if test "x$sizeof_register" = "x4"; then
4852 AC_DEFINE(SIZEOF_REGISTER,4,[size of target machine integer registers])
4853 elif test "x$sizeof_register" = "x8"; then
4854 AC_DEFINE(SIZEOF_REGISTER,8,[size of target machine integer registers])
4855 else
4856 AC_DEFINE_UNQUOTED(SIZEOF_REGISTER,${target_sizeof_void_p},[size of target machine integer registers])
4857 fi
4859 if test "x$have_visibility_hidden" = "xyes"; then
4860 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
4861 fi
4863 if test "x$have_deprecated" = "xyes"; then
4864 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
4865 fi
4867 dnl
4868 dnl Simple Generational checks (sgen)
4869 dnl
4870 SGEN_DEFINES=
4871 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
4872 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
4873 if test x$buildsgen = xyes; then
4874 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
4875 SGEN_DEFINES="-DHAVE_SGEN_GC"
4877 conc_gc_msg=""
4878 if test x$with_sgen_default_concurrent != xno; then
4879 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
4880 conc_gc_msg=" (concurrent by default)"
4881 fi
4883 if test "x$gc_msg" = "x"; then
4884 gc_msg="sgen$conc_gc_msg"
4885 else
4886 gc_msg="sgen$conc_gc_msg and $gc_msg"
4887 fi
4888 fi
4889 AC_SUBST(SGEN_DEFINES)
4890 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
4892 jit_status="Building and using the JIT"
4894 libsuffix=".so"
4896 case "$host" in
4897 *-*-aix*)
4898 dnl on AIX/PASE, shared libraries can be and usually are inside archives
4899 dnl so, we specify them by libfoo.a(libfoo.so.0) for libtool's conventions,
4900 dnl or libfoo.a(shr[_64].o) for the AIX system convention,
4901 dnl or lib.so[.0](shr[_64].o) for libtool's hybrid convention
4902 dnl we may hardcode 64-bit names at times, but we don't do 32-bit AIX
4903 LIBC="libc.a(shr_64.o)"
4904 # Thanks, I hate it! This is crumbly, especially the one-liner.
4905 AC_MSG_CHECKING([how to dlopen libintl])
4906 AC_LINK_IFELSE([AC_LANG_SOURCE([
4907 /* XXX: Check for libintl header/gettext func better? */
4908 #include <libintl.h>
4910 int main (void) {
4911 gettext("Dummy for autoconf");
4912 return 1;
4913 }
4914 ])],
4915 [
4916 INTL="$(dump -X64 -Hp conftest$EXEEXT | grep libintl | cut -c 38- | tr -s " " | awk '{print $1"("$2")"}')"
4917 AC_MSG_RESULT([yes, $INTL])
4918 ],
4919 [
4920 INTL="libintl.a(libintl.so.8)"
4921 AC_MSG_RESULT([no, falling back to $INTL])
4922 ])
4923 SQLITE3="libsqlite3.a(libsqlite3.so.0)"
4924 # it's very tempting to set a libsuffix, but it depends on the soname value
4925 ;;
4926 *-*-os400*)
4927 dnl However, IBM's packages for i try to be more "normal" than the AIX world, naming wise.
4928 dnl The library archives has "normal" .so names, but they're members with predictable "shr" names for fat libraries.
4929 LIBC="libc.a(shr_64.o)"
4930 INTL="libintl.so(shr_64.o)"
4931 SQLITE3="libsqlite3.so(shr_64.o)"
4932 # likewise, it's safer to assume ".so(shr_64.o)" due to official IBM packages being built this way, but as with AIX, others may not be guaranteed
4933 # it may be worth revisiting this in the future
4934 ;;
4935 *-*-darwin*)
4936 libsuffix=".dylib"
4937 LIBC="libc.dylib"
4938 INTL="libintl.dylib"
4939 SQLITE="libsqlite.0.dylib"
4940 SQLITE3="libsqlite3.0.dylib"
4941 X11="libX11.dylib"
4942 GDKX11="libgdk-x11-2.0.dylib"
4943 GTKX11="libgtk-x11-2.0.dylib"
4944 ;;
4945 *-*-*netbsd*)
4946 LIBC="libc.so"
4947 INTL="libintl.so"
4948 SQLITE="libsqlite.so"
4949 SQLITE3="libsqlite3.so"
4950 ;;
4951 *-*-kfreebsd*-gnu)
4952 LIBC="libc.so.0.1"
4953 INTL="libc.so.0.1"
4954 X11="libX11.so.6"
4955 ;;
4956 *-*-*freebsd*)
4957 LIBC="libc.so.7"
4958 INTL="libintl.so"
4959 SQLITE="libsqlite.so"
4960 SQLITE3="libsqlite3.so"
4961 ;;
4962 *-*-*openbsd*)
4963 LIBC="libc.so"
4964 INTL="libintl.so"
4965 SQLITE="libsqlite.so"
4966 SQLITE3="libsqlite3.so"
4967 ;;
4968 *-*-*linux*)
4969 AC_PATH_X
4970 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
4971 AC_MSG_CHECKING(for the soname of libX11.so)
4972 for i in $x_libraries $dlsearch_path; do
4973 for r in 4 5 6; do
4974 if test -f $i/libX11.so.$r; then
4975 X11=libX11.so.$r
4976 AC_MSG_RESULT($X11)
4977 fi
4978 done
4979 done
4981 if test "x$X11" = "xlibX11.so"; then
4982 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
4983 X11=libX11.so.6
4984 fi
4985 ;;
4986 esac
4988 AC_SUBST(libsuffix)
4990 ######################################
4991 # EGLIB CHECKS
4992 ######################################
4994 GNUC_PRETTY=
4995 GNUC_UNUSED=
4996 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
4997 if test x$GCC = xyes; then
4998 GNUC_UNUSED='__attribute__((__unused__))'
4999 GNUC_NORETURN='__attribute__((__noreturn__))'
5000 case $host_cpu in
5001 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
5002 esac
5003 fi
5004 AC_SUBST(GNUC_PRETTY)
5005 AC_SUBST(GNUC_UNUSED)
5006 AC_SUBST(GNUC_NORETURN)
5007 AC_SUBST(BREAKPOINT)
5009 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
5011 case $host in
5012 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
5013 PATHSEP='\\'
5014 SEARCHSEP=';'
5015 OS="WIN32"
5016 PIDTYPE='void *'
5017 ;;
5018 *)
5019 PATHSEP='/'
5020 SEARCHSEP=':'
5021 OS="UNIX"
5022 PIDTYPE='int'
5023 ;;
5024 esac
5026 case $host in
5027 *-*-solaris*)
5028 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
5029 ;;
5030 esac
5032 case $target in
5033 arm*-darwin*|aarch64*-*|riscv*)
5034 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
5035 ;;
5036 i*86-*-darwin*)
5037 ORDER=G_LITTLE_ENDIAN
5038 ;;
5039 *-*-haiku*)
5040 LDFLAGS="$LDFLAGS -ltextencoding"
5041 ;;
5042 *-*-openbsd*)
5043 CFLAGS="$CFLAGS -pthread"
5044 LDFLAGS="$LDFLAGS -pthread"
5045 ;;
5046 esac
5048 AC_SUBST(ORDER)
5049 AC_SUBST(PATHSEP)
5050 AC_SUBST(SEARCHSEP)
5051 AC_SUBST(OS)
5052 AC_SUBST(PIDTYPE)
5054 # Defined for all targets/platforms using classic Windows API support.
5055 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
5056 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
5058 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
5059 AC_CHECK_FUNCS(getrlimit)
5060 AC_CHECK_FUNCS(fork execv execve)
5061 AC_CHECK_FUNCS(waitpid)
5063 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
5065 if test x$with_overridable_allocators = xyes; then
5066 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5067 AC_MSG_NOTICE([Overridable allocator support enabled])
5068 else
5069 AC_MSG_NOTICE([Overridable allocator support disabled])
5070 fi
5072 #
5073 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
5074 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
5075 # removed once support for 10.6 is dropped.
5076 #
5077 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
5078 #
5079 if test x$target_osx = xyes; then
5080 AC_CHECK_FUNCS(getpwuid_r)
5081 elif test x$target_ios = xno; then
5082 AC_CHECK_FUNCS(strndup getpwuid_r)
5083 fi
5085 AC_SEARCH_LIBS(sqrtf, m)
5087 # nanosleep may not be part of libc, also search it in other libraries
5088 AC_SEARCH_LIBS(nanosleep, rt)
5090 AC_SEARCH_LIBS(dlopen, dl)
5092 # AIX/OS400 -bsymbolic
5093 # Apple -bind_at_load
5094 # The rest GNU.
5095 #
5096 AX_APPEND_LINK_FLAGS([-Wl,-export-dynamic -Wl,-Bsymbolic -bsymbolic -Wl,-z,now -Wl,-bind_at_load])
5098 AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h sys/wait.h pwd.h iconv.h sys/types.h sys/resource.h)
5099 dnl giconv.c will check on HAVE_ICONV_H but we need this for link time
5100 AC_CHECK_LIB(iconv, iconv_open)
5101 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
5102 AC_SUBST(HAVE_ALLOCA_H)
5104 # Get the exact type of size_t, not just its size.
5105 # This is so we can find an exact printf format among u, lu, llu, I64u.
5106 # To avoid warnings about slight mismatches.
5107 # C99 runtime "zu" dependency is being avoided here.
5108 #
5109 # We have to compile as C++ because C is too lenient
5110 # and lets the wrong thing compile, with warnings.
5111 #
5112 # Note: "zu" or ifdef <something> have the advantage
5113 # of producing installable "biarch" headers. i.e. one Mac header
5114 # for Mac/x86 and Mac/amd64.
5116 AC_LANG_PUSH(C++)
5118 # Check long before int because it is the overwhelming Unix answer,
5119 # across 32bit and 64bit systems -- fewer compiler invocations in autoconf.
5120 #
5121 # long ahead of int also tends to produce biarch-compatible headers except Windows.
5122 #
5123 AC_MSG_CHECKING(if size_t is unsigned long)
5124 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5125 #include <stddef.h>
5126 unsigned long *a = (size_t*)0;
5127 ])], [
5128 AC_MSG_RESULT(yes)
5129 AC_SUBST(GSIZE_FORMAT, '"lu"')
5130 ], [
5131 AC_MSG_RESULT(no)
5132 AC_MSG_CHECKING(if size_t is unsigned int)
5133 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5134 #include <stddef.h>
5135 unsigned *a = (size_t*)0;
5136 ])], [
5137 AC_MSG_RESULT(yes)
5138 AC_SUBST(GSIZE_FORMAT, '"u"')
5139 ], [
5140 # At this point the majority of systems have their answer,
5141 # and we descend into non-standard or new-standard territory.
5142 #
5143 # Check __int64 first because I64 on some systems predates ll, enabling
5144 # new compiler/old runtime interop, and the types always have the same size.
5145 AC_MSG_RESULT(no)
5146 AC_MSG_CHECKING(if size_t is unsigned __int64)
5147 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5148 #include <stddef.h>
5149 unsigned __int64 *a = (size_t*)0;
5150 ])], [
5151 AC_MSG_RESULT(yes)
5152 AC_SUBST(GSIZE_FORMAT, '"I64u"')
5153 ], [
5154 AC_MSG_RESULT(no)
5155 AC_MSG_CHECKING(if size_t is unsigned long long)
5156 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5157 #include <stddef.h>
5158 unsigned long long *a = (size_t*)0;
5159 ])], [
5160 AC_MSG_RESULT(yes)
5161 AC_SUBST(GSIZE_FORMAT, '"llu"')
5162 ], [
5163 AC_MSG_RESULT(no)
5164 AC_MSG_ERROR(Unable to determine size_t among unsigned long, int, __int64, long long)
5165 ] )
5166 ] )
5167 ] )
5168 ] )
5170 AC_LANG_POP
5172 # If size_t/ptrdiff_t is correct, use it. Otherwise C99 [u]intptr_t.
5173 # This provides for an exact match with functions that
5174 # take size_t like malloc and pthread_attr_getstacksize, avoiding warnings.
5175 # uintptr_t is not necessarily the same.
5176 #
5177 # ptrdiff_t is preferred over ssize_t as it is C89 vs. new Posix.
5178 # ssize_t looks nicer but ptrdiff_t is wrapped up as gssize anyway.
5180 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_size_t; then
5181 GSIZE="size_t"
5182 GSSIZE="ptrdiff_t"
5183 else
5184 GSIZE="uintptr_t"
5185 GSSIZE="intptr_t"
5186 fi
5188 AC_SUBST(GSIZE)
5189 AC_SUBST(GSSIZE)
5190 AC_SUBST(GSIZE_FORMAT)
5192 #
5193 # END OF EGLIB CHECKS
5194 #
5196 AC_ARG_WITH([libgdiplus],
5197 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
5198 [], [with_libgdiplus=installed])
5200 # default install location
5201 libgdiplus_install_loc=libgdiplus${libsuffix}
5202 case "$host" in
5203 *-*-*linux*)
5204 libgdiplus_install_loc=libgdiplus${libsuffix}.0
5205 ;;
5206 esac
5208 case $with_libgdiplus in
5209 no)
5210 libgdiplus_loc=
5211 ;;
5213 installed)
5214 libgdiplus_loc=
5215 if test x$cross_compiling = xno; then
5216 if test x$host_darwin = xyes; then
5217 a=/Library/Frameworks/Mono.framework/Versions/Current/lib/$libgdiplus_install_loc
5218 if test -x $a; then
5219 libgdiplus_install_loc=$a
5220 libgdiplus_loc=$a
5221 fi
5222 fi
5223 fi
5224 ;;
5226 yes|sibling)
5227 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
5228 ;;
5230 /*) # absolute path, assume it is an install location
5231 libgdiplus_loc=$with_libgdiplus
5232 libgdiplus_install_loc=$with_libgdiplus
5233 ;;
5235 *)
5236 libgdiplus_loc=`pwd`/$with_libgdiplus
5237 ;;
5238 esac
5239 AC_SUBST(libgdiplus_loc)
5240 AC_SUBST(libgdiplus_install_loc)
5242 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
5243 if test "x$icall_symbol_map" = "xyes"; then
5244 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
5245 fi
5247 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
5248 if test "x$icall_export" = "xyes"; then
5249 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
5250 fi
5252 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
5253 if test "x$icall_tables" = "xno"; then
5254 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
5255 fi
5257 AM_CONDITIONAL(DISABLE_ICALL_TABLES, test x$icall_tables = xno)
5259 if test "x$with_tls" = "x__thread"; then
5260 AC_DEFINE(MONO_KEYWORD_THREAD, __thread, [Have __thread keyword])
5261 # Pass the information to libgc
5262 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
5263 AC_MSG_CHECKING(if the tls_model attribute is supported)
5264 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
5265 ], [
5266 AC_MSG_RESULT(yes)
5267 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
5268 ], [
5269 AC_MSG_RESULT(no)
5270 ])
5271 fi
5273 if test ${TARGET} = ARM; then
5274 dnl ******************************************
5275 dnl *** Check to see what FPU is available ***
5276 dnl ******************************************
5277 AC_MSG_CHECKING(which FPU to use)
5279 #
5280 # This is a bit tricky:
5281 #
5282 # if (__ARM_PCS_VFP) {
5283 # /* mfloat-abi=hard == VFP with hard ABI */
5284 # } elif (!__SOFTFP__) {
5285 # /* mfloat-abi=softfp == VFP with soft ABI */
5286 # } else {
5287 # /* mfloat-abi=soft == no VFP */
5288 # }
5289 #
5290 # The exception is iOS (w/ GCC) where none of the above
5291 # are defined (but iOS always uses the 'softfp' ABI).
5292 #
5293 # No support for FPA.
5294 #
5296 fpu=NONE
5298 # iOS GCC always uses the 'softfp' ABI.
5299 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
5300 fpu=VFP
5301 fi
5303 # Are we using the 'hard' ABI?
5304 if test x$fpu = xNONE; then
5305 AC_TRY_COMPILE([], [
5306 #ifndef __ARM_PCS_VFP
5307 #error "Float ABI is not 'hard'"
5308 #endif
5309 ], [
5310 fpu=VFP_HARD
5311 ], [
5312 fpu=NONE
5313 ])
5314 fi
5316 # No 'hard' ABI. 'soft' or 'softfp'?
5317 if test x$fpu = xNONE; then
5318 AC_TRY_COMPILE([], [
5319 #ifdef __SOFTFP__
5320 #error "Float ABI is not 'softfp'"
5321 #endif
5322 ], [
5323 fpu=VFP
5324 ], [
5325 fpu=NONE
5326 ])
5327 fi
5329 if test x$arm_fpu != x; then
5330 fpu=$arm_fpu
5331 fi
5333 AC_MSG_RESULT($fpu)
5334 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
5335 unset fpu
5337 dnl *********************************************
5338 dnl *** Check which ARM version(s) we can use ***
5339 dnl *********************************************
5340 AC_MSG_CHECKING(which ARM version to use)
5342 AC_TRY_COMPILE([], [
5343 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
5344 #error Not on ARM v5.
5345 #endif
5346 ], [
5347 arm_v5=yes
5349 arm_ver=ARMv5
5350 ], [])
5352 AC_TRY_COMPILE([], [
5353 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
5354 #error Not on ARM v6.
5355 #endif
5356 ], [
5357 arm_v5=yes
5358 arm_v6=yes
5360 arm_ver=ARMv6
5361 ], [])
5363 AC_TRY_COMPILE([], [
5364 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
5365 #error Not on ARM v7.
5366 #endif
5367 ], [
5368 arm_v5=yes
5369 arm_v6=yes
5370 arm_v7=yes
5372 arm_ver=ARMv7
5373 ], [])
5375 AC_MSG_RESULT($arm_ver)
5377 if test x$arm_v5 = xyes; then
5378 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
5379 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
5380 fi
5382 if test x$arm_v6 = xyes; then
5383 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
5384 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
5385 fi
5387 if test x$arm_v7 = xyes; then
5388 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
5389 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
5390 fi
5392 if test x$host_linux = xyes; then
5393 RID="linux-arm"
5394 COREARCH="arm"
5395 if test x$fpu = xNONE; then
5396 RID="linux-armel"
5397 COREARCH="armel"
5398 fi
5399 fi
5400 fi
5402 AC_SUBST(RID)
5403 AC_SUBST(COREARCH)
5404 AC_SUBST(CORETARGETS)
5406 if test ${TARGET} = RISCV32 -o ${TARGET} = RISCV64; then
5407 AC_ARG_WITH([riscv-fpabi], [ --with-riscv-fpabi=auto,double,soft Select RISC-V floating point ABI (auto)], [fpabi=$withval], [fpabi=double])
5409 AC_MSG_CHECKING([which RISC-V floating point ABI to use])
5411 if test x$fpabi = xauto; then
5412 AC_TRY_COMPILE([], [
5413 #ifdef __riscv_float_abi_double
5414 #error "double"
5415 #endif
5416 ], [
5417 fpabi=auto
5418 ], [
5419 fpabi=double
5420 ])
5421 fi
5423 if test x$fpabi = xauto; then
5424 AC_TRY_COMPILE([], [
5425 #ifdef __riscv_float_abi_single
5426 #error "single"
5427 #endif
5428 ], [
5429 fpabi=auto
5430 ], [
5431 fpabi=single
5432 ])
5433 fi
5435 if test x$fpabi = xauto; then
5436 AC_TRY_COMPILE([], [
5437 #ifdef __riscv_float_abi_soft
5438 #error "soft"
5439 #endif
5440 ], [
5441 fpabi=auto
5442 ], [
5443 fpabi=soft
5444 ])
5445 fi
5447 case $fpabi in
5448 double)
5449 AC_DEFINE([RISCV_FPABI_DOUBLE], [1], [RISC-V FPABI is double-precision])
5450 AC_MSG_RESULT([double-precision])
5451 ;;
5452 single)
5453 AC_DEFINE([RISCV_FPABI_SINGLE], [1], [RISC-V FPABI is single-precision])
5454 AC_MSG_ERROR([single-precision, not supported])
5455 ;;
5456 soft)
5457 AC_DEFINE([RISCV_FPABI_SOFT], [1], [RISC-V FPABI is soft float])
5458 AC_MSG_RESULT([soft float])
5459 ;;
5460 auto)
5461 AC_MSG_ERROR([unknown])
5462 ;;
5463 *)
5464 AC_MSG_ERROR([invalid option: $fpabi])
5465 ;;
5466 esac
5467 fi
5469 if test ${TARGET} = unknown; then
5470 CPPFLAGS="$CPPFLAGS -DNO_PORT"
5471 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
5472 fi
5474 if test "x$platform_android" = "xyes"; then
5475 case "x${TARGET}" in
5476 xARM)
5477 case "x$arm_ver" in
5478 xARMv5)
5479 BTLS_SUPPORTED=yes
5480 BTLS_PLATFORM=android-armv5
5481 ;;
5482 xARMv6)
5483 BTLS_SUPPORTED=yes
5484 BTLS_PLATFORM=android-armv6
5485 ;;
5486 xARMv7)
5487 BTLS_SUPPORTED=yes
5488 BTLS_PLATFORM=android-armv7
5489 ;;
5490 *)
5491 BTLS_SUPPORTED=no
5492 ;;
5493 esac
5494 ;;
5495 xARM64)
5496 BTLS_SUPPORTED=yes
5497 BTLS_PLATFORM=android-v8a
5498 ;;
5499 xX86)
5500 BTLS_SUPPORTED=yes
5501 BTLS_PLATFORM=android-x86
5502 ;;
5503 xAMD64)
5504 BTLS_SUPPORTED=yes
5505 BTLS_PLATFORM=android-x64
5506 ;;
5507 *)
5508 BTLS_SUPPORTED=no
5509 ;;
5510 esac
5511 fi
5513 if test ${ACCESS_UNALIGNED} = no; then
5514 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
5515 fi
5517 if test x$host_darwin = xyes; then
5518 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
5519 AS_IF(
5520 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
5521 [AC_MSG_RESULT([no])],
5522 [
5523 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
5524 AR_FLAGS="Scru"
5525 RANLIB="$RANLIB -no_warning_for_no_symbols"
5526 AC_MSG_RESULT([yes])
5527 ]
5528 )
5529 fi
5531 case "x$libgc" in
5532 xincluded)
5533 # Pass CPPFLAGS to libgc configure
5534 # We should use a separate variable for this to avoid passing useless and
5535 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
5536 # This should be executed late so we pick up the final version of CPPFLAGS
5537 # The problem with this approach, is that during a reconfigure, the main
5538 # configure scripts gets invoked with these arguments, so we use separate
5539 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
5540 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
5541 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
5542 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
5543 fi
5544 # Don't pass -finstrument-for-thread-suspension in,
5545 # if these are instrumented it will be very bad news
5546 # (infinite recursion, undefined parking behavior, etc)
5547 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
5548 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
5549 if test "x$support_boehm" = "xyes"; then
5550 AC_CONFIG_SUBDIRS(libgc)
5551 fi
5552 ;;
5553 esac
5555 MALLOC_MEMPOOLS=no
5556 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
5557 if test x$with_malloc_mempools = xyes; then
5558 MALLOC_MEMPOOLS=yes
5559 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
5560 fi
5561 ])
5564 DISABLE_MCS_DOCS=default
5565 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
5566 if test x$with_mcs_docs != xyes; then
5567 DISABLE_MCS_DOCS=yes
5568 fi
5569 ])
5570 if test -n "$INSTALL_4_x_TRUE"; then :
5571 DISABLE_MCS_DOCS=yes
5572 fi
5573 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
5574 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
5575 fi
5577 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
5578 if test x$with_lazy_gc_thread_creation != xno ; then
5579 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
5580 fi
5581 ], [with_lazy_gc_thread_creation=no])
5583 dnl *****************************
5584 dnl *** Thread suspend policy ***
5585 dnl *****************************
5587 dnl Set a default hybrid or cooperative suspend on some platforms
5589 dnl Coop default is set by the bitcode preset.
5591 dnl If coop isn't on by default, maybe hybrid should be?
5592 if test x$enable_cooperative_suspend_default != xyes; then
5593 case $HOST in
5594 X86 | AMD64)
5595 dnl Some host/target confusion, there's no host_osx (and
5596 dnl host_darwin would be true on iOS not just macOS).
5597 if test x$target_osx = xyes; then
5598 enable_hybrid_suspend_default=yes
5599 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5600 enable_hybrid_suspend_default=yes
5601 fi
5602 ;;
5603 esac
5604 fi
5606 dnl Now check if there were flags overriding the defaults
5608 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])
5609 AC_ARG_ENABLE(cooperative_suspend, [ --enable-cooperative-suspend Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [enable_cooperative_suspend=default])
5611 if test x$enable_cooperative_suspend = xdefault -a x$with_cooperative_gc != xdefault; then
5612 enable_cooperative_suspend=$with_cooperative_gc
5613 fi
5615 if test x$enable_cooperative_suspend = xdefault; then
5616 enable_cooperative_suspend=$enable_cooperative_suspend_default
5617 fi
5619 if test x$enable_cooperative_suspend != xno; then
5620 AC_DEFINE(ENABLE_COOP_SUSPEND,1,[Enable cooperative stop-the-world garbage collection.])
5621 fi
5623 AM_CONDITIONAL([ENABLE_COOP_SUSPEND], [test x$enable_cooperative_suspend != xno])
5625 AC_ARG_ENABLE(hybrid_suspend, [ --enable-hybrid-suspend Enable hybrid stop-the-world garbage collection (sgen only) - cooperative suspend for threads running managed and runtime code, and preemptive suspend for threads running native and P/Invoke code (defaults to no)], [], [enable_hybrid_suspend=default])
5627 if test x$enable_hybrid_suspend = xdefault; then
5628 enable_hybrid_suspend=$enable_hybrid_suspend_default
5629 fi
5631 if test x$enable_hybrid_suspend != xno -a x$enable_cooperative_suspend != xno ; then
5632 AC_MSG_ERROR([Hybrid suspend and Cooperative suspend cannot be both enabled.])
5633 fi
5635 if test x$enable_hybrid_suspend != xno ; then
5636 AC_DEFINE(ENABLE_HYBRID_SUSPEND,1,[Enable hybrid suspend for GC stop-the-world])
5637 fi
5639 AM_CONDITIONAL([ENABLE_HYBRID_SUSPEND], [test x$enable_hybrid_suspend != xno])
5641 dnl End of thread suspend policy
5643 dnl *******************************
5644 dnl *** Copy stack data support ***
5645 dnl *******************************
5647 dnl Disable copy_stack_data on platforms supporting full context and
5648 dnl having access to full stack of running threads.
5649 if test x$enable_copy_stack_data_default != xno; then
5650 case $HOST in
5651 X86 | AMD64)
5652 if test x$target_osx = xyes; then
5653 dnl Some host/target confusion, there's no host_osx (and
5654 dnl host_darwin would be true on iOS not just macOS).
5655 enable_copy_stack_data_default=no
5656 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5657 enable_copy_stack_data_default=no
5658 fi
5659 ;;
5660 esac
5661 fi
5663 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])
5665 if test x$enable_copy_stack_data = xdefault; then
5666 enable_copy_stack_data=$enable_copy_stack_data_default
5667 fi
5669 if test x$enable_copy_stack_data != xno ; then
5670 AC_DEFINE(ENABLE_COPY_STACK_DATA,1,[Enable copy_stack_data feature for hybrid/cooperative suspend scenarios])
5671 fi
5673 dnl End of Copy stack data support
5675 dnl ***************************
5676 dnl *** feature experiments ***
5677 dnl ***************************
5679 dnl When adding experiments, also add to mono/utils/mono-experiments.def
5680 AC_ARG_ENABLE(experiment, [ --enable-experiment=LIST Enable experimental fatures from the comma-separate LIST. Available experiments: null],[
5682 if test x$enable_experiment != x ; then
5683 AC_DEFINE(ENABLE_EXPERIMENTS,1,[Enable feature experiments])
5684 fi
5685 for feature in `echo "$enable_experiment" | sed -e "s/,/ /g"`; do
5686 eval "mono_experiment_test_enable_$feature='yes'"
5687 done
5689 if test "x$mono_experiment_test_enable_all" = "xyes"; then
5690 eval "mono_experiment_test_enable_null='yes'"
5691 true
5692 fi
5694 if test "x$mono_experiment_test_enable_null" = "xyes"; then
5695 AC_DEFINE(ENABLE_EXPERIMENT_null, 1, [Enable experiment 'null'])
5696 fi
5697 ],[])
5699 dnl **********************
5700 dnl *** checked builds ***
5701 dnl **********************
5703 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],[
5705 if test x$enable_checked_build != x ; then
5706 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
5707 fi
5708 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
5709 eval "mono_checked_build_test_enable_$feature='yes'"
5710 done
5712 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
5713 eval "mono_checked_build_test_enable_gc='yes'"
5714 eval "mono_checked_build_test_enable_metadata='yes'"
5715 eval "mono_checked_build_test_enable_thread='yes'"
5716 eval "mono_checked_build_test_enable_private_types='yes'"
5717 eval "mono_checked_build_test_enable_crash_reporting='yes'"
5718 fi
5720 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
5721 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
5722 fi
5724 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
5725 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
5726 fi
5728 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
5729 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
5730 fi
5732 if test "x$mono_checked_build_test_enable_private_types" = "xyes"; then
5733 AC_DEFINE(ENABLE_CHECKED_BUILD_PRIVATE_TYPES, 1, [Enable private types checked build])
5734 fi
5736 if test "x$mono_checked_build_test_enable_crash_reporting" = "xyes"; then
5737 # Required
5738 with_overridable_allocators=yes
5739 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5741 AC_DEFINE(ENABLE_CHECKED_BUILD_CRASH_REPORTING, 1, [Enable private types checked build])
5742 fi
5743 ], [])
5745 dnl End of checked builds
5747 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
5749 AC_CHECK_HEADER([malloc.h],
5750 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
5751 [Define to 1 if you have /usr/include/malloc.h.])],,)
5753 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
5754 # instead of libmono-static.a
5755 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
5756 LIBMONO_LA=libmini-static.la
5757 else
5758 if test x$buildsgen = xyes; then
5759 LIBMONO_LA=libmonosgen-$API_VER.la
5760 else
5761 LIBMONO_LA=libmonoboehm-$API_VER.la
5762 fi
5763 fi
5764 AC_SUBST(LIBMONO_LA)
5766 dnl **************
5767 dnl *** Btls ***
5768 dnl **************
5770 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
5771 AC_ARG_ENABLE(btls-lib, [ --disable-btls-lib Disable building the BTLS native library], enable_btls_lib=$enableval, enable_btls_lib=$BTLS_SUPPORTED)
5772 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
5773 AC_ARG_WITH(btls_android_api, [ --with-btls-android-api Android NDK API level for BTLS build])
5774 AC_ARG_WITH(btls_android_cmake_toolchain, [ --with-btls-android-cmake-toolchain Path to the cmake toolchain file for Android])
5775 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])
5777 if test "x$with_btls_android_api" = "x" ; then
5778 case "$BTLS_PLATFORM" in
5779 android-armv5)
5780 with_btls_android_api=16" ;;
5781 android-armv6)
5782 with_btls_android_api=16" ;;
5783 android-armv7)
5784 with_btls_android_api=16 ;;
5785 android-v8a)
5786 with_btls_android_api=21 ;;
5787 android-x86)
5788 with_btls_android_api=16 ;;
5789 android-x64)
5790 with_btls_android_api=21 ;;
5791 esac
5792 fi
5794 if test "x$enable_btls" = "xno"; then
5795 enable_btls_lib=no
5796 fi
5798 AM_CONDITIONAL(BTLS, test x$enable_btls_lib = xyes)
5800 btls_android=no
5801 if test "x$enable_btls" = "xyes"; then
5802 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
5803 if test "x$CMAKE" = "xno"; then
5804 AC_MSG_ERROR("cmake not found")
5805 fi
5807 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
5808 AC_SUBST(BTLS_ROOT)
5810 btls_arch=
5811 btls_cflags=
5812 BTLS_CMAKE_ARGS=
5814 if test "x$host_win32" = "xyes"; then
5815 AC_CHECK_PROG(HAVE_YASM, yasm, yes, no)
5816 fi
5818 case "$BTLS_PLATFORM" in
5819 i386)
5820 btls_arch=i386
5821 btls_cflags="-m32"
5822 case $host_os in
5823 darwin*)
5824 btls_cflags="$btls_cflags -arch i386"
5825 ;;
5826 mingw*|cygwin*)
5827 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5828 if test "x$HAVE_YASM" != "xyes"; then
5829 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5830 fi
5831 ;;
5832 esac
5833 ;;
5834 x86_64)
5835 btls_arch=x86_64
5836 case $host_os in
5837 mingw*|cygwin*)
5838 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5839 if test "x$HAVE_YASM" != "xyes"; then
5840 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5841 fi
5842 ;;
5843 esac
5844 ;;
5845 arm)
5846 btls_arch=arm
5847 btls_cflags="-DOPENSSL_NO_ASM=1"
5848 ;;
5849 armsoft)
5850 btls_arch=arm
5851 btls_cflags="-DOPENSSL_NO_ASM=1"
5852 ;;
5853 aarch64)
5854 btls_arch=aarch64
5855 btls_cflags="-march=armv8-a+crypto"
5856 ;;
5857 s390x)
5858 btls_arch=s390x
5859 ;;
5860 powerpc)
5861 btls_arch=powerpc
5862 case $host_os in
5863 aix*|os400*)
5864 btls_cflags="$btls_cflags -maix64 -mminimal-toc -pthread -D_ALL_SOURCE -D_THREAD_SAFE -D_REENTRANT"
5865 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_AR=/usr/bin/ar -DCMAKE_C_ARCHIVE_CREATE=\"<CMAKE_AR> -X64 cr <TARGET> <LINK_FLAGS> <OBJECTS>\""
5866 esac
5867 ;;
5868 android-armv5)
5869 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5870 ;;
5871 android-armv6)
5872 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5873 ;;
5874 android-armv7)
5875 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5876 ;;
5877 android-v8a)
5878 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5879 ;;
5880 android-x86)
5881 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5882 ;;
5883 android-x64)
5884 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5885 ;;
5886 riscv32)
5887 btls_arch=riscv32
5888 ;;
5889 riscv64)
5890 btls_arch=riscv64
5891 ;;
5892 *)
5893 AC_MSG_ERROR(Invalid BTLS platform)
5894 esac
5896 if test "x$platform_android" = "xyes"; then
5897 if test "x$with_btls_android_cmake_toolchain" = "x"; then
5898 with_btls_android_cmake_toolchain="$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
5899 fi
5901 if test "x$with_btls_android_ndk_asm_workaround" != "x"; then
5902 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DENABLE_NDK_ARM_WORKAROUND=ON"
5903 fi
5905 btls_android=yes
5906 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$with_btls_android_cmake_toolchain"
5907 if test "x$with_btls_android_ndk" != "x"; then
5908 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
5909 else
5910 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
5911 fi
5912 fi
5914 if test "x$btls_arch" != "x"; then
5915 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
5916 fi
5918 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
5919 AC_SUBST(BTLS_ARCH)
5920 AC_SUBST(BTLS_CFLAGS)
5921 AC_SUBST(BTLS_PLATFORM)
5922 AC_SUBST(BTLS_CMAKE_ARGS)
5924 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
5925 else
5926 enable_btls=no
5927 fi
5929 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
5931 if test x$DISABLE_MCS_DOCS = xyes; then
5932 docs_dir=""
5933 else
5934 docs_dir=docs
5935 fi
5936 AC_SUBST(docs_dir)
5938 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
5939 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
5940 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
5942 libmono_ldflags="$libmono_ldflags $LIBS"
5944 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
5945 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
5946 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
5947 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
5948 AM_CONDITIONAL(X86, test x$TARGET = xX86)
5949 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
5950 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
5951 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
5952 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
5953 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
5954 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64 -o x$TARGET = xARM6432)
5955 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
5956 AM_CONDITIONAL([RISCV], [test x$TARGET = xRISCV32 -o x$TARGET = xRISCV64])
5957 AM_CONDITIONAL([RISCV32], [test x$TARGET = xRISCV32])
5958 AM_CONDITIONAL([RISCV64], [test x$TARGET = xRISCV64])
5959 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
5960 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
5961 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
5962 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
5963 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
5964 AM_CONDITIONAL([HOST_RISCV], [test x$HOST = xRISCV32 -o x$HOST = xRISCV64])
5965 AM_CONDITIONAL([HOST_RISCV32], [test x$HOST = xRISCV32])
5966 AM_CONDITIONAL([HOST_RISCV64], [test x$HOST = xRISCV64])
5967 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
5969 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
5971 AC_SUBST(LIBC)
5972 AC_SUBST(INTL)
5973 AC_SUBST(SQLITE)
5974 AC_SUBST(SQLITE3)
5975 AC_SUBST(ODBC)
5976 AC_SUBST(X11)
5977 AC_SUBST(GDKX11)
5978 AC_SUBST(GTKX11)
5979 AC_SUBST(XINERAMA)
5980 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
5981 AC_SUBST(arch_target)
5983 #This must always be defined when building the runtime
5984 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
5986 mono_build_root=`pwd`
5987 AC_SUBST(mono_build_root)
5989 AC_ARG_ENABLE(msvc,[ --enable-msvc Build with Visual Studio (msvc) (defaults to no)], enable_msvc=$enableval, enable_msvc=no)
5990 if test x$host_win32 = xno; then
5991 if test x$enable_msvc = xyes; then
5992 echo "Error, --enable-msvc only supported for Windows builds."
5993 exit 1
5994 fi
5995 fi
5996 AM_CONDITIONAL(ENABLE_MSVC, test x$enable_msvc = xyes)
5998 if test "x$enable_msvc" = "xyes"; then
5999 if test "x$support_boehm" = "xyes"; then
6000 echo "Error, Boehm GC is not supported when using --enable-msvc."
6001 exit 1
6002 fi
6003 mono_msvc_build_dir='$(top_srcdir)'/msvc/build/sgen
6004 if test "x$host_cpu" = "xi686"; then
6005 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/Win32/lib/Release
6006 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/Win32/bin/Release
6007 mono_runtime=msvc/build/sgen/Win32/bin/Release/mono-sgen.exe
6008 mono_runtime_wrapper=$mono_runtime
6009 else
6010 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/x64/lib/Release
6011 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/x64/bin/Release
6012 mono_runtime=msvc/build/sgen/x64/bin/Release/mono-sgen.exe
6013 mono_runtime_wrapper=msvc/build/sgen/x64/bin/Release/mono-sgen-msvc.sh
6014 fi
6015 AC_SUBST(mono_msvc_build_dir)
6016 AC_SUBST(mono_msvc_build_lib_dir)
6017 AC_SUBST(mono_msvc_build_bin_dir)
6018 else
6019 mono_runtime=mono/mini/mono
6020 mono_runtime_wrapper=$mono_runtime
6021 fi
6023 AC_SUBST(mono_runtime)
6024 AC_SUBST(mono_runtime_wrapper)
6026 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.1.0-release/csc.exe
6027 VBCS_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.1.0-release/VBCSCompiler.exe
6029 if test $csc_compiler = mcs; then
6030 CSC=$mcs_topdir/class/lib/build/mcs.exe
6031 else
6032 CSC=$CSC_LOCATION
6033 fi
6035 AM_CONDITIONAL([CSC_IS_ROSLYN], [test x$csc_compiler != xmcs])
6037 mono_cfg_root=$mono_build_root/runtime
6038 if test x$host_win32 = xyes; then
6039 if test "x$cross_compiling" = "xno"; then
6040 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
6041 CSC=`cygpath -m -a $CSC`
6042 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
6043 VBCS_LOCATION=`cygpath -m -a $VBCS_LOCATION`
6044 else
6045 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
6046 fi
6047 else
6048 mono_cfg_dir=$mono_cfg_root/etc
6049 fi
6051 if test "x$platform_android" = "xyes"; then
6052 mono_cfg_dir=
6053 fi
6055 AC_SUBST(mono_cfg_dir)
6057 AC_SUBST(CSC)
6059 AC_CONFIG_FILES([po/mcs/Makefile.in])
6061 AC_CONFIG_FILES([acceptance-tests/microbench-perf.sh],[chmod +x acceptance-tests/microbench-perf.sh])
6062 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
6063 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
6065 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
6066 [ depth=../../../..
6067 case $srcdir in
6068 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6069 .) reldir=$depth ;;
6070 *) reldir=$depth/$srcdir ;;
6071 esac
6072 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
6073 cd runtime/etc/mono/1.0
6074 rm -f machine.config
6075 $LN_S $reldir/data/net_1_1/machine.config machine.config
6076 cd $depth
6077 ],[LN_S='$LN_S'])
6079 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
6080 [ depth=../../../..
6081 case $srcdir in
6082 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6083 .) reldir=$depth ;;
6084 *) reldir=$depth/$srcdir ;;
6085 esac
6086 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6087 cd runtime/etc/mono/2.0
6088 rm -f machine.config
6089 $LN_S $reldir/data/net_2_0/machine.config machine.config
6090 cd $depth
6091 ],[LN_S='$LN_S'])
6093 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
6094 [ depth=../../../..
6095 case $srcdir in
6096 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6097 .) reldir=$depth ;;
6098 *) reldir=$depth/$srcdir ;;
6099 esac
6100 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6101 cd runtime/etc/mono/2.0
6102 rm -f web.config
6103 $LN_S $reldir/data/net_2_0/web.config web.config
6104 cd $depth
6105 ],[LN_S='$LN_S'])
6107 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
6108 [ depth=../../..
6109 case $srcdir in
6110 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6111 .) reldir=$depth ;;
6112 *) reldir=$depth/$srcdir ;;
6113 esac
6114 $ac_aux_dir/install-sh -d runtime/etc/mono/
6115 cd runtime/etc/mono/
6116 rm -f browscap.ini
6117 $LN_S $reldir/data/browscap.ini browscap.ini
6118 cd $depth
6119 ],[LN_S='$LN_S'])
6121 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
6122 [ depth=../../../../..
6123 case $srcdir in
6124 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6125 .) reldir=$depth ;;
6126 *) reldir=$depth/$srcdir ;;
6127 esac
6128 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
6129 cd runtime/etc/mono/2.0/Browsers
6130 rm -f Compat.browser
6131 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6132 cd $depth
6133 ],[LN_S='$LN_S'])
6135 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
6136 [ depth=../../../../..
6137 case $srcdir in
6138 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6139 .) reldir=$depth ;;
6140 *) reldir=$depth/$srcdir ;;
6141 esac
6142 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
6143 cd runtime/etc/mono/4.0/Browsers
6144 rm -f Compat.browser
6145 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6146 cd $depth
6147 ],[LN_S='$LN_S'])
6149 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
6150 [ depth=../../../../..
6151 case $srcdir in
6152 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6153 .) reldir=$depth ;;
6154 *) reldir=$depth/$srcdir ;;
6155 esac
6156 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
6157 cd runtime/etc/mono/4.5/Browsers
6158 rm -f Compat.browser
6159 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6160 cd $depth
6161 ],[LN_S='$LN_S'])
6163 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
6164 [ depth=../../../..
6165 case $srcdir in
6166 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6167 .) reldir=$depth ;;
6168 *) reldir=$depth/$srcdir ;;
6169 esac
6170 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6171 cd runtime/etc/mono/4.0
6172 rm -f machine.config
6173 $LN_S $reldir/data/net_4_0/machine.config machine.config
6174 cd $depth
6175 ],[LN_S='$LN_S'])
6177 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
6178 [ depth=../../../..
6179 case $srcdir in
6180 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6181 .) reldir=$depth ;;
6182 *) reldir=$depth/$srcdir ;;
6183 esac
6184 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6185 cd runtime/etc/mono/4.0
6186 rm -f web.config
6187 $LN_S $reldir/data/net_4_0/web.config web.config
6188 cd $depth
6189 ],[LN_S='$LN_S'])
6191 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
6192 [ depth=../../../..
6193 case $srcdir in
6194 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6195 .) reldir=$depth ;;
6196 *) reldir=$depth/$srcdir ;;
6197 esac
6198 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6199 cd runtime/etc/mono/4.5
6200 rm -f machine.config
6201 $LN_S $reldir/data/net_4_5/machine.config machine.config
6202 cd $depth
6203 ],[LN_S='$LN_S'])
6205 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
6206 [ depth=../../../..
6207 case $srcdir in
6208 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6209 .) reldir=$depth ;;
6210 *) reldir=$depth/$srcdir ;;
6211 esac
6212 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6213 cd runtime/etc/mono/4.5
6214 rm -f web.config
6215 $LN_S $reldir/data/net_4_5/web.config web.config
6216 cd $depth
6217 ],[LN_S='$LN_S'])
6219 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])
6220 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])
6221 AC_CONFIG_COMMANDS([clean-llvm], [rm -f llvm/llvm_config.mk])
6223 #
6224 # Mono.Native Support
6225 # -------------------
6226 # Mono.Native is the new name for both System.Native and System.Security.Cryptography.Apple.
6227 # It is built as a stand-alone shared library and not bundled with the runtime because we
6228 # may need to build two different versions of it.
6229 #
6230 # Starting with macOS 10.12+ and iOS 10+, Apple introduced a new Unified API for some of the
6231 # crypto primitives that we're using as part of System.Security.Cryptography.Apple.
6232 #
6233 # On Desktop, we can check at runtime whether the OS version is recent enough and switch
6234 # implementation accordingly. We build a single `libmono-native` shared library.
6235 #
6236 # However, on Mobile we cannot have any undefined symbols as this would break Bitcode.
6237 #
6238 # During the mobile build, we are called with `CFLAGS` containing an explicit minium version flag,
6239 # which is eiter `-mmacosx-version-min=`, `-mios-simulator-version-min=` or `-miphoneos-version-min=`
6240 # depending on platform.
6241 #
6242 # We build two versions of the shared library:
6243 # - `libmono-native-compat` is built with whichever minimum version is passed to us via `CFLAGS`.
6244 # - `libmono-native-unifed` is built with the minimum version set to macOS 10.12+ / iOS 10+.
6245 #
6246 # For testing purpuses, there is a function called `mono_native_get_platform_type ()`
6247 # (see mono/native/mono-native-platform.c), which returns a `MonoNativePlatformType` enum value.
6248 # There is also `Mono.MonoNativePlatform.GetPlatformType ()` (see mcs/class/corlib/Test/Mono/MonoNativePlatform.cs).
6249 #
6250 # This can be called by automated tests both to ensure that the library has been correctly installed and also
6251 # to verify that it's the correct version of it.
6252 #
6254 AC_MSG_CHECKING([Mono.Native support])
6255 sed_version_pattern='[[0-9]]\{1,2\}\(\.[[0-9]]\{1,2\}\)'
6256 if test x$disable_mono_native = xyes; then
6257 mono_native=no
6258 elif test x$target_osx = xyes; then
6259 MONO_NATIVE_CC=$CC
6260 MONO_NATIVE_CXX=$CXX
6261 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6262 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6263 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6264 MONO_NATIVE_CFLAGS=$CFLAGS
6265 MONO_NATIVE_LDFLAGS=$LDFLAGS
6267 mono_native=yes
6268 MONO_NATIVE_PLATFORM=macos
6269 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_MACOS"
6271 if test x$enable_gss = xyes; then
6272 MONO_NATIVE_LDFLAGS="$MONO_NATIVE_LDFLAGS -framework GSS"
6273 fi
6275 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer],
6276 [!(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
6278 if test x$mono_native_compat = xyes; then
6279 mono_native_compat=yes
6280 mono_native_text="Mac OSX (compat + unified v10.12)"
6281 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6282 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6283 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6284 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6285 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6287 sed_remove_mac_version_pattern="s/-mmacosx-version-min=$sed_version_pattern//g"
6288 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6289 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6290 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6291 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6292 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6293 else
6294 mono_native_compat=no
6295 mono_native_text="Mac OSX"
6296 fi
6297 elif test x$mono_native_platform_ios = xyes; then
6298 AC_MONO_APPLE_TARGET(TARGET_OS_SIMULATOR, [mono_native_ios_sim=yes], [mono_native_ios_sim=no])
6300 AC_MONO_APPLE_TARGET(TARGET_OS_IOS, [
6301 if test x$mono_native_ios_sim = xyes; then
6302 mono_native_ios_target=ios-simulator
6303 mono_native_text="iOS Simulator"
6304 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6305 else
6306 mono_native_ios_target=iphoneos
6307 mono_native_text="iOS Device"
6308 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6309 fi
6310 mono_native_unified_version="10.0"
6311 mono_native_compat_check="__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_10_0"
6312 ], [
6313 AC_MONO_APPLE_TARGET(TARGET_OS_TV, [
6314 if test x$mono_native_ios_sim = xyes; then
6315 mono_native_ios_target=tvos-simulator
6316 mono_native_text="AppleTV Simulator"
6317 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6318 else
6319 mono_native_ios_target=tvos
6320 mono_native_text="AppleTV Device"
6321 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6322 fi
6323 mono_native_unified_version="10.0"
6324 mono_native_compat_check="__TV_OS_VERSION_MIN_REQUIRED >= __TVOS_10_0"
6325 ], [
6326 AC_MONO_APPLE_TARGET(TARGET_OS_WATCH, [
6327 if test x$mono_native_ios_sim = xyes; then
6328 mono_native_ios_target=watchos-simulator
6329 mono_native_text="Apple Watch Simulator"
6330 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6331 else
6332 mono_native_ios_target=watchos
6333 mono_native_text="Apple Watch Device"
6334 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6335 fi
6336 mono_native_unified_version="5.0"
6337 mono_native_compat_check="__WATCH_OS_VERSION_MIN_REQUIRED >= __WATCHOS_5_0"
6338 ], [
6339 AC_MSG_ERROR([Unknown iOS Target])
6340 ])
6341 ])
6342 ])
6344 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer], [!($mono_native_compat_check)])
6346 if test x$with_bitcode = xyes; then
6347 mono_native_ldflags="-framework CoreFoundation -framework Foundation -no-undefined -fatal_warnings"
6348 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6349 else
6350 mono_native_ldflags="-framework CoreFoundation -framework Foundation -fatal_warnings"
6351 fi
6353 if test x$enable_gss = xyes; then
6354 mono_native_ldflags="$mono_native_ldflags -framework GSS"
6355 fi
6357 MONO_NATIVE_CC=$CC
6358 MONO_NATIVE_CXX=$CXX
6359 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6360 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6361 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6362 MONO_NATIVE_CFLAGS=$CFLAGS
6363 MONO_NATIVE_LDFLAGS="$LDFLAGS $mono_native_ldflags"
6365 if test x$mono_native_compat = xyes; then
6366 mono_native_text="$mono_native_text (compat + unified v$mono_native_unified_version)"
6367 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6368 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6369 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6370 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6371 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6373 sed_remove_ios_version_pattern="s/-m\(.*\)-version-min=$sed_version_pattern//g"
6374 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6375 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6376 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6377 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6378 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS $mono_native_ldflags | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6379 fi
6381 mono_native=yes
6382 MONO_NATIVE_PLATFORM=ios
6383 elif test x$host_linux = xyes; then
6384 mono_native_text="Linux"
6385 MONO_NATIVE_CC=$CC
6386 MONO_NATIVE_CXX=$CXX
6387 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6388 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6389 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6390 MONO_NATIVE_CFLAGS=$CFLAGS
6391 MONO_NATIVE_LDFLAGS=$LDFLAGS
6393 mono_native=yes
6394 mono_native_compat=no
6395 MONO_NATIVE_PLATFORM=linux
6397 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6398 elif test x$target_wasm = xyes; then
6399 mono_native_text="wasm"
6400 MONO_NATIVE_CC=$CC
6401 MONO_NATIVE_CXX=$CXX
6402 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6403 # The system.native code uses _WASM_ to check for wasm
6404 MONO_NATIVE_CPPFLAGS="$CPPFLAGS -D_WASM_"
6405 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6406 MONO_NATIVE_CFLAGS=$CFLAGS
6407 MONO_NATIVE_LDFLAGS=$LDFLAGS
6409 mono_native=yes
6410 mono_native_compat=no
6411 MONO_NATIVE_PLATFORM=linux
6413 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6414 elif case $host_os in aix*|os400*) true;; *) false;; esac; then
6415 mono_native_text="AIX"
6416 MONO_NATIVE_CC=$CC
6417 MONO_NATIVE_CXX=$CXX
6418 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6419 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6420 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6421 MONO_NATIVE_CFLAGS=$CFLAGS
6422 dnl nosymbolic- is a hack in case -G for linking is used, as -G seems
6423 dnl to change the way unresolved symbols work on library load in an
6424 dnl incompatible manner. (as references to runtime functions are
6425 dnl resolved later) Default params otherwise are that, so seems OK.
6426 dnl Likewise, we don't seem to need to cover the entire runtime with
6427 dnl it either, on both AIX and PASE. -brtl from -G does seem to spew
6428 dnl Big Scary TOC Warnings (tm) from the linker, but it doesn't seem
6429 dnl problematic with gcc's -mminimal-toc.
6430 dnl ----
6431 dnl flock in AIX exists in libbsd (not the same as freedesktop.org
6432 dnl libbsd) which Mono.Native needs.
6433 dnl Because of the way that the library is built by default, unresolved
6434 dnl references are kept and resolved at runtime. Often, the dependency
6435 dnl chain means libbsd is loaded anyways, but not necessarily. It's
6436 dnl better to explicitly link it, even though it has it shadows libc's
6437 dnl ioctl with its own. (As for the other unresolved imports, those
6438 dnl should be provided by the Mono runtime loaded.)
6439 MONO_NATIVE_LDFLAGS="$LDFLAGS -lbsd -Wl,-bnosymbolic-"
6441 mono_native=yes
6442 mono_native_compat=no
6443 MONO_NATIVE_PLATFORM=aix
6445 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_AIX"
6446 elif case $host_os in freebsd*) true;; *) false;; esac; then
6447 mono_native_text="FreeBSD"
6448 MONO_NATIVE_CC=$CC
6449 MONO_NATIVE_CXX=$CXX
6450 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6451 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6452 MONO_NATIVE_CFLAGS=$CFLAGS
6453 MONO_NATIVE_LDFLAGS=$LDFLAGS
6455 mono_native=yes
6456 mono_native_compat=no
6457 MONO_NATIVE_PLATFORM=freebsd
6458 AC_MSG_CHECKING([Mono.Native support])
6459 AC_MSG_RESULT(freebsd)
6461 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_FREEBSD"
6462 elif test x$platform_android = xyes; then
6463 mono_native_text="Android"
6464 MONO_NATIVE_CC=$CC
6465 MONO_NATIVE_CXX=$CXX
6466 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6467 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6468 MONO_NATIVE_CFLAGS=$CFLAGS
6469 MONO_NATIVE_LDFLAGS=$LDFLAGS
6470 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6472 mono_native=yes
6473 mono_native_compat=no
6474 MONO_NATIVE_PLATFORM=android
6476 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_ANDROID"
6477 else
6478 mono_native=no
6479 mono_native_text="no"
6480 fi
6482 AC_MSG_RESULT($mono_native_text)
6484 if test x$mono_native_compat = xyes; then
6485 MONO_NATIVE_LIBRARY_NAME=libmono-native-compat
6486 else
6487 MONO_NATIVE_LIBRARY_NAME=libmono-native
6488 fi
6490 AC_SUBST(MONO_NATIVE_PLATFORM)
6491 AC_SUBST(MONO_NATIVE_CC)
6492 AC_SUBST(MONO_NATIVE_CXX)
6493 AC_SUBST(MONO_NATIVE_CCASFLAGS)
6494 AC_SUBST(MONO_NATIVE_COMPAT_CCASFLAGS)
6495 AC_SUBST(MONO_NATIVE_UNIFIED_CCASFLAGS)
6496 AC_SUBST(MONO_NATIVE_CPPFLAGS)
6497 AC_SUBST(MONO_NATIVE_COMPAT_CPPFLAGS)
6498 AC_SUBST(MONO_NATIVE_UNIFIED_CPPFLAGS)
6499 AC_SUBST(MONO_NATIVE_CXXFLAGS)
6500 AC_SUBST(MONO_NATIVE_COMPAT_CXXFLAGS)
6501 AC_SUBST(MONO_NATIVE_UNIFIED_CXXFLAGS)
6502 AC_SUBST(MONO_NATIVE_CFLAGS)
6503 AC_SUBST(MONO_NATIVE_COMPAT_CFLAGS)
6504 AC_SUBST(MONO_NATIVE_UNIFIED_CFLAGS)
6505 AC_SUBST(MONO_NATIVE_LDFLAGS)
6506 AC_SUBST(MONO_NATIVE_COMPAT_LDFLAGS)
6507 AC_SUBST(MONO_NATIVE_UNIFIED_LDFLAGS)
6508 AC_SUBST(MONO_NATIVE_LIBRARY_NAME)
6509 AC_SUBST(MONO_NATIVE_LIBADD)
6511 AM_CONDITIONAL(MONO_NATIVE, test x$mono_native = xyes)
6512 AM_CONDITIONAL(MONO_NATIVE_COMPAT, test x$mono_native_compat = xyes)
6513 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_MACOS, test x$MONO_NATIVE_PLATFORM = xmacos)
6514 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_IOS, test x$MONO_NATIVE_PLATFORM = xios)
6515 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_LINUX, test x$MONO_NATIVE_PLATFORM = xlinux)
6516 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_AIX, test x$MONO_NATIVE_PLATFORM = xaix)
6517 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_ANDROID, test x$MONO_NATIVE_PLATFORM = xandroid)
6518 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_FREEBSD, test x$MONO_NATIVE_PLATFORM = xfreebsd)
6520 MONO_NATIVE_PLATFORM_TYPE_COMPAT="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_COMPAT"
6521 MONO_NATIVE_PLATFORM_TYPE_UNIFIED="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_UNIFIED"
6522 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE)
6523 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_COMPAT)
6524 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_UNIFIED)
6526 ### C++ Linker selection
6527 #
6528 # We have to lie to autotools, sometimes.
6529 #
6530 # If we're building with llvm compiled into Mono, set MONO_CXXLD to CXX,
6531 # otherwise to CC. We want C linking even if we're compiling with C++ enabled
6532 # because we do not want to link inthe C++ runtime library (-lstdc++ or -lc++),
6533 # except if we're linking with LLVM which relies on it.
6534 #
6535 # Explanation of the hack:
6536 #
6537 # According to
6538 # https://www.gnu.org/software/automake/manual/html_node/How-the-Linker-is-Chosen.html,
6539 # automake chooses the linker that it used to compile a target based on the
6540 # _SOURCES for that target. If the target is comprised of only C code, it
6541 # chooses the C linker (on Linux and OSX this is just gcc or clang called with
6542 # linker arguments and a -o). If the target _SOURCES include at least one C++ file,
6543 # then automake chooses the C++ linker (usually g++ or clang++ called with linker arguments and -o).
6544 #
6545 # The problem for Mono is that we don't want the C++ runtime library (libstdc++
6546 # or libc++) linked in - even when Mono is written in C++, we take care not to
6547 # require the runtime library. As a result, we don't want g++ or clang++ to do
6548 # the linking. On the other hand if LLVM is enabled, then we _must_ use the
6549 # C++ linker - LLVM doesn't have the same restrictions.
6550 #
6551 # So the trick is we set MONO_CXXLD here to $CXX or $CC and in
6552 # mono/mini/Makefile.am.in we have CCLD=$MONO_CXXLD and CXXLD=$MONO_CXXLD which bypasses
6553 # automake's autodetection and lets us use the linker that we want.
6554 #
6555 if test "x$enable_llvm_runtime" = "xyes"; then
6556 AC_SUBST(MONO_CXXLD, [$CXX])
6557 else
6558 AC_SUBST(MONO_CXXLD, [$CC])
6559 fi
6561 ### Set -Werror options
6562 #
6563 # Anything involving -Werror must be done late because autoconf depends on compiling with warnings to be success.
6564 #
6565 if test x"$GCC" = xyes; then
6567 if test "x$with_jemalloc" != "xyes"; then
6569 # incompatible-pointer-types requires gcc circa 5.x
6571 ORIG_CFLAGS=$CFLAGS
6572 CFLAGS="$CFLAGS -Wincompatible-pointer-types -Werror"
6573 AC_MSG_CHECKING(for -Wincompatible-pointer-types option to gcc)
6574 AC_TRY_COMPILE([],[
6575 ], [
6576 AC_MSG_RESULT(yes)
6577 CFLAGS="$ORIG_CFLAGS -Werror=incompatible-pointer-types"
6578 ], [
6579 AC_MSG_RESULT(no)
6580 CFLAGS=$ORIG_CFLAGS
6581 ])
6583 CFLAGS="$CFLAGS -Werror=return-type"
6584 fi
6586 # Implicit function declarations are not 64 bit safe
6587 # Do this late, since this causes lots of configure tests to fail
6588 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
6589 # jay has a lot of implicit declarations
6590 JAY_CFLAGS="-Wno-implicit-function-declaration"
6591 fi
6593 AC_SUBST(CFLAGS)
6594 AC_SUBST(CPPFLAGS)
6595 AC_SUBST(LDFLAGS)
6597 # Update all submodules recursively to ensure everything is checked out
6598 if test "x$with_core" != "xonly"; then
6599 (cd $srcdir && scripts/update_submodules.sh)
6600 fi
6602 AC_OUTPUT([
6603 Makefile
6604 mono-uninstalled.pc
6605 acceptance-tests/Makefile
6606 llvm/Makefile
6607 scripts/mono-find-provides
6608 scripts/mono-find-requires
6609 mk/Makefile
6610 mono/Makefile
6611 mono/btls/Makefile
6612 mono/native/Makefile
6613 mono/utils/Makefile
6614 mono/utils/jemalloc/Makefile
6615 mono/metadata/Makefile
6616 mono/dis/Makefile
6617 mono/cil/Makefile
6618 mono/arch/Makefile
6619 mono/arch/x86/Makefile
6620 mono/arch/amd64/Makefile
6621 mono/arch/ppc/Makefile
6622 mono/arch/sparc/Makefile
6623 mono/arch/s390x/Makefile
6624 mono/arch/arm/Makefile
6625 mono/arch/arm64/Makefile
6626 mono/arch/mips/Makefile
6627 mono/arch/riscv/Makefile
6628 mono/sgen/Makefile
6629 mono/native/platform-type.c
6630 mono/native/platform-type-compat.c
6631 mono/native/platform-type-unified.c
6632 mono/tests/Makefile
6633 mono/tests/assembly-load-reference/Makefile
6634 mono/tests/tests-config
6635 mono/tests/gc-descriptors/Makefile
6636 mono/tests/testing_gac/Makefile
6637 mono/tests/fullaot-mixed/Makefile
6638 mono/tests/llvmonly-mixed/Makefile
6639 mono/unit-tests/Makefile
6640 mono/benchmark/Makefile
6641 mono/mini/Makefile
6642 mono/profiler/Makefile
6643 mono/eglib/Makefile
6644 mono/eglib/eglib-config.h
6645 mono/eglib/test/Makefile
6646 m4/Makefile
6647 ikvm-native/Makefile
6648 scripts/Makefile
6649 man/Makefile
6650 docs/Makefile
6651 data/Makefile
6652 data/net_2_0/Makefile
6653 data/net_4_0/Makefile
6654 data/net_4_5/Makefile
6655 data/net_2_0/Browsers/Makefile
6656 data/net_4_0/Browsers/Makefile
6657 data/net_4_5/Browsers/Makefile
6658 data/mint.pc
6659 data/mono-2.pc
6660 data/monosgen-2.pc
6661 data/mono.pc
6662 data/mono-cairo.pc
6663 data/mono-options.pc
6664 data/mono-lineeditor.pc
6665 data/monodoc.pc
6666 data/dotnet.pc
6667 data/dotnet35.pc
6668 data/wcf.pc
6669 data/cecil.pc
6670 data/system.web.extensions_1.0.pc
6671 data/system.web.extensions.design_1.0.pc
6672 data/system.web.mvc.pc
6673 data/system.web.mvc2.pc
6674 data/system.web.mvc3.pc
6675 data/aspnetwebstack.pc
6676 data/reactive.pc
6677 samples/Makefile
6678 support/Makefile
6679 data/config
6680 tools/Makefile
6681 tools/locale-builder/Makefile
6682 tools/sgen/Makefile
6683 tools/pedump/Makefile
6684 runtime/Makefile
6685 msvc/Makefile
6686 po/Makefile
6687 ])
6689 if test x$host_win32 = xyes; then
6690 # Get rid of 'cyg' prefixes in library names
6691 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6692 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
6693 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
6694 # executable doesn't work...
6695 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6696 fi
6698 if test x$host_darwin = xyes; then
6699 # This doesn't seem to be required and it slows down parallel builds
6700 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
6701 fi
6703 force_enable_compiler_server=no;
6705 AC_MSG_CHECKING([compiler server])
6706 AC_ARG_WITH(compiler-server, [ --with-compiler-server=yes,no,default,force Enables or disables compiler server],[
6707 if test x$withval = xyes; then
6708 enable_compiler_server=yes;
6709 # force will bypass any automatic disables to allow you to test the compiler server
6710 # in scenarios where it is disabled
6711 elif test x$withval = xforce; then
6712 enable_compiler_server=yes;
6713 force_enable_compiler_server=yes;
6714 elif test x$withval = xno; then
6715 enable_compiler_server=no;
6716 elif test x$withval = xdefault; then
6717 enable_compiler_server=yes;
6718 else
6719 AC_MSG_ERROR([You must supply one of "yes", "no", "default" or "force" to the --with-compiler-server option])
6720 fi
6721 ],[enable_compiler_server=yes])
6723 AC_MSG_RESULT($enable_compiler_server)
6725 if test x$enable_compiler_server = xyes; then
6726 if test x$force_enable_compiler_server = xyes; then
6727 AC_MSG_WARN([forcing compiler server to stay enabled])
6728 elif test x$host_darwin = xyes; then
6729 AC_MSG_WARN([compiler server temporarily disabled on darwin])
6730 enable_compiler_server=no;
6731 elif test x$csc_compiler = xmcs; then
6732 AC_MSG_WARN([mcs does not support the compiler server])
6733 enable_compiler_server=no;
6734 fi
6735 fi
6737 (
6738 case $prefix in
6739 NONE) prefix=$ac_default_prefix ;;
6740 esac
6741 case $exec_prefix in
6742 NONE) exec_prefix='${prefix}' ;;
6743 esac
6745 #
6746 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
6747 # any existing config.make. This allows people to share the same source tree
6748 # with different build directories, one native and one cross
6749 #
6750 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
6752 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
6754 echo "prefix=$prefix" > $mcs_topdir/build/config.make
6755 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
6756 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
6757 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
6758 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
6759 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
6760 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
6761 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
6762 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
6763 echo "VERSION = $VERSION" >> $mcs_topdir/build/config.make
6765 case $INSTALL in
6766 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
6767 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
6768 esac
6770 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
6772 export VERSION
6773 [myver=$($AWK 'BEGIN {
6774 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
6775 if(length(vsplit [1]) > 4) {
6776 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
6777 }
6778 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
6779 }')]
6781 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
6782 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
6784 if test x$host_darwin = xyes; then
6785 echo "BUILD_PLATFORM = macos" >> $mcs_topdir/build/config.make
6786 echo "HOST_PLATFORM ?= macos" >> $mcs_topdir/build/config.make
6787 echo "XTEST_PLATFORM ?= osx" >> $mcs_topdir/build/config.make
6788 elif test x$host_win32 = xyes; then
6789 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
6790 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
6791 echo "XTEST_PLATFORM ?= windows" >> $mcs_topdir/build/config.make
6792 elif test x$host_linux = xyes; then
6793 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
6794 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6795 echo "XTEST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6796 else
6797 echo "BUILD_PLATFORM = unix" >> $mcs_topdir/build/config.make
6798 echo "HOST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6799 echo "XTEST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6800 fi
6802 echo "PLATFORM_AOT_PREFIX = $PLATFORM_AOT_PREFIX" >> $mcs_topdir/build/config.make
6803 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
6804 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
6805 fi
6807 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
6808 enable_system_aot=yes
6809 fi
6811 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
6812 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
6813 fi
6815 if test x$DISABLE_MCS_DOCS = xyes; then
6816 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
6817 fi
6819 if test x$has_extension_module != xno; then
6820 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
6821 fi
6823 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
6825 if test "x$test_bcl_opt" = "xyes"; then
6826 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
6827 fi
6829 echo "STANDALONE_CSC_LOCATION=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6830 echo "SERVER_CSC_LOCATION?=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6831 echo "VBCS_LOCATION?=$VBCS_LOCATION" >> $srcdir/$mcsdir/build/config.make
6833 if test $csc_compiler = mcs; then
6834 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
6835 fi
6837 if test "x$AOT_BUILD_FLAGS" != "x" ; then
6838 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
6839 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
6841 if test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" = "xno"; then
6842 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS,$MONO_LLVM_PATH_OPTION" >> $srcdir/$mcsdir/build/config.make
6843 else
6844 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
6845 fi
6846 fi
6848 if test "x$AOT_MODE" != "x" ; then
6849 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
6850 fi
6852 if test "x$enable_btls" = "xyes"; then
6853 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
6854 fi
6856 if test "x$mono_native" = "xyes"; then
6857 echo "MONO_NATIVE_SUPPORTED=true" >> $srcdir/$mcsdir/build/config.make
6858 else
6859 echo "MONO_NATIVE_SUPPORTED=false" >> $srcdir/$mcsdir/build/config.make
6860 fi
6862 if test x$mono_native_compat = xyes; then
6863 echo "MONO_NATIVE_USING_COMPAT=true" >> $srcdir/$mcsdir/build/config.make
6864 else
6865 echo "MONO_NATIVE_USING_COMPAT=false" >> $srcdir/$mcsdir/build/config.make
6866 fi
6868 echo "MONO_NATIVE_PLATFORM_TYPE=$MONO_NATIVE_PLATFORM_TYPE" >> $srcdir/$mcsdir/build/config.make
6869 echo "MONO_NATIVE_PLATFORM=$MONO_NATIVE_PLATFORM" >> $srcdir/$mcsdir/build/config.make
6870 if test x$enable_compiler_server = xyes; then
6871 echo "ENABLE_COMPILER_SERVER?=1" >> $srcdir/$mcsdir/build/config.make
6872 else
6873 echo "ENABLE_COMPILER_SERVER?=0" >> $srcdir/$mcsdir/build/config.make
6874 fi
6875 echo "COMPILER_SERVER_PIPENAME?=monomake" >> $srcdir/$mcsdir/build/config.make
6877 fi
6879 )
6881 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
6883 btls_platform_string=
6884 if test x$enable_btls = xyes; then
6885 if test x$btls_android = xyes; then
6886 btls_platform_string=" (android:$BTLS_PLATFORM)"
6887 else
6888 btls_platform_string=" ($BTLS_PLATFORM)"
6889 fi
6890 fi
6892 thread_suspend_msg=
6893 if test x$buildsgen = xyes; then
6894 if test x$enable_cooperative_suspend != xno; then
6895 thread_suspend_msg="Suspend: Cooperative"
6896 elif test x$enable_hybrid_suspend != xno; then
6897 thread_suspend_msg="Suspend: Hybrid"
6898 else
6899 thread_suspend_msg="Suspend: Preemptive"
6900 fi
6901 fi
6903 if test "x$with_core" == "xonly"; then
6904 echo "RID = $RID" >> netcore/config.make
6905 echo "COREARCH = $COREARCH" >> netcore/config.make
6906 echo "CORETARGETS = $CORETARGETS" >> netcore/config.make
6907 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> netcore/config.make
6909 if test x$host_darwin = xyes; then
6910 echo "HOST_PLATFORM ?= macos" >> netcore/config.make
6911 elif test x$host_win32 = xyes; then
6912 echo "HOST_PLATFORM ?= win32" >> netcore/config.make
6913 elif test x$host_linux = xyes; then
6914 echo "HOST_PLATFORM ?= linux" >> netcore/config.make
6915 else
6916 echo "HOST_PLATFORM ?= unix" >> netcore/config.make
6917 fi
6918 fi
6921 echo "
6922 mcs source: $mcsdir
6923 C# Compiler: $csc_compiler
6924 CompilerServer:$enable_compiler_server
6926 Engine:
6927 Host: $host
6928 Target: $target
6929 GC: $gc_msg
6930 $thread_suspend_msg
6931 TLS: $with_tls
6932 SIGALTSTACK: $with_sigaltstack
6933 Engine: $jit_status
6934 BigArrays: $enable_big_arrays
6935 DTrace: $enable_dtrace
6936 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm, built in-tree: $internal_llvm, assertions: $enable_llvm_asserts, msvc only: $enable_llvm_msvc_only)
6937 Spectre: $spectre_mitigation_status
6938 Mono.Native: $mono_native_text
6940 Libraries:
6941 .NET 4.x: $with_profile4_x
6942 Xamarin.Android: $with_monodroid
6943 Xamarin.iOS: $with_monotouch
6944 Xamarin.WatchOS: $with_monotouch_watch
6945 Xamarin.TVOS: $with_monotouch_tv
6946 Xamarin.Mac: $with_xammac
6947 Windows AOT: $with_winaot
6948 Orbis: $with_orbis
6949 Unreal: $with_unreal
6950 WebAssembly: $with_wasm
6951 Test profiles: AOT Full ($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)
6952 JNI support: $jdk_headers_found
6953 libgdiplus: $libgdiplus_msg
6954 zlib: $zlib_msg
6955 BTLS: $enable_btls$btls_platform_string
6956 jemalloc: $with_jemalloc (always use: $with_jemalloc_always)
6957 crash reporting: $crash_reporting (private crashes: $with_crash_privacy)
6958 .NET Core: $with_core
6959 $disabled
6960 "
6961 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
6962 AC_MSG_WARN([Turning off static Mono is a risk, you might run into unexpected bugs])
6963 fi