| blob | 9140f0c677f6e83da0e34399b9ff74527b1d21b4 |
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 $VERSION | cut -d . -f 3`
40 #
41 # This is the version of the corlib-runtime interface. When
42 # making changes to this interface (by changing the layout
43 # of classes the runtime knows about, changing icall signature or
44 # semantics etc), change this variable.
45 #
46 # This must be unique relative to corlib interface and semantics.
47 #
48 # If you change corlib such that a runtime change is required, or
49 # vice versa, change this string. Examples include removing icalls,
50 # adding icalls, changing icall signatures, and changing type layouts
51 # that both sides know.
52 #
53 # It is an arbitrary string and should be parsed as such.
54 # A guid works and is encouraged.
55 #
56 # Generate it with uuidgen. For example:
57 # perl -pi.bak -e "s/^MONO_CORLIB_VERSION=\S+/MONO_CORLIB_VERSION=`uuidgen`/" configure.ac
58 #
59 # There is no ordering of corlib versions, no old or new,
60 # an exact match is required between corlib and runtime.
61 #
62 # This line is parsed by tools besides autoconf, such as msvc/mono.winconfig.targets.
63 # It should remain in the format they expect.
64 #
65 MONO_CORLIB_VERSION=62731146-81CF-4D61-826D-9A8DDED14432
67 #
68 # Put a quoted #define in config.h.
69 # Substitute @MONO_CORLIB_VERSION@ unquoted.
70 #
71 AC_DEFINE_UNQUOTED(MONO_CORLIB_VERSION,"$MONO_CORLIB_VERSION",[Version of the corlib-runtime interface])
72 AC_SUBST(MONO_CORLIB_VERSION)
74 case $host_os in
75 *cygwin* )
76 echo "Run configure using ./configure --host=i686-w64-mingw32 or --host=x86_64-w64-mingw32"
77 exit 1
78 esac
80 # In case of cygwin, override LN_S, irrespective of what it determines.
81 # The build uses cygwin, but the actual runtime doesn't.
82 case $host_os in
83 *cygwin* ) LN_S='cp -p';;
84 esac
86 #
87 # libgc defaults
88 #
89 libgc_configure_args=
91 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
92 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
93 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
94 CFLAGS_FOR_LIBGC=$CFLAGS
95 CPPFLAGS_FOR_BTLS=$CPPFLAGS
96 CFLAGS_FOR_BTLS=$CFLAGS
98 # libgc uses some deprecated APIs
99 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
101 #
102 # These are the flags that need to be stored in the mono.pc file for
103 # compiling code that will embed Mono
104 #
105 libmono_cflags=""
106 libmono_ldflags=""
107 AC_SUBST(libmono_cflags)
108 AC_SUBST(libmono_ldflags)
110 # Variable to have relocatable .pc files (lib, or lib64)
111 # realpath isn't always available, and requires that all but the tip of the provided
112 # path exists. Fall back to the old behaviour, but realpath allows depth >1
113 # e.g. Debian puts Mono in /usr/bin and libs in /usr/lib/x86_64-linux-gnu/ which is
114 # too deep for the old method to work
115 reloc_libdir=`realpath --relative-to=${prefix} ${libdir} 2> /dev/null || basename ${libdir}`
116 AC_SUBST(reloc_libdir)
118 # Set to yes if Unix sockets cannot be created in an anonymous namespace
119 need_link_unlink=no
121 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
122 extra_runtime_ldflags=""
124 # Thread configuration inspired by sleepycat's db
125 AC_MSG_CHECKING([host platform characteristics])
127 libgc_threads=no
128 has_dtrace=no
129 parallel_mark=yes
130 ikvm_native=yes
132 host_win32=no
133 target_win32=no
134 target_wasm=no
135 platform_android=no
136 platform_tizen=no
137 platform_ios=no
138 host_darwin=no
139 host_linux=no
141 case "$host" in
142 wasm32*)
143 CFLAGS="$CFLAGS -D_REENTRANT -D_GNU_SOURCE -s WASM=1"
144 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DUSE_MMAP -s WASM=1"
145 libdl="-ldl"
146 libgc_threads=pthreads
147 platform_wasm=yes
148 ;;
149 *-mingw*|*-*-cygwin*)
150 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
151 AC_DEFINE(HOST_NO_SYMLINKS,1,[This platform does not support symlinks])
152 host_win32=yes
153 mono_cv_clang=no
154 if test "x$cross_compiling" = "xno"; then
155 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
156 target_win32=yes
157 fi
158 else
159 if test "x$host" = "x$target"; then
160 target_win32=yes
161 fi
162 fi
163 HOST_CC="gcc"
164 RID="win-x86"
165 CORETARGETS="-p:TargetsWindows=true"
166 COREARCH="x86"
167 # Boehm not supported on 64-bit Windows.
168 case "$host" in
169 x86_64-*-* | amd64-*-*)
170 support_boehm=no
171 with_gc=sgen
172 RID="win-x64"
173 COREARCH="x64"
174 ;;
175 esac
177 # Windows 7 or later is required
178 WIN32_CPPFLAGS="-DWINVER=0x0601 -D_WIN32_WINNT=0x0601 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
179 CPPFLAGS="$CPPFLAGS $WIN32_CPPFLAGS"
180 WIN32_LDFLAGS="-lbcrypt -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi -static-libgcc"
181 LDFLAGS="$LDFLAGS $WIN32_LDFLAGS"
182 libmono_cflags="-mms-bitfields -mwindows"
183 libmono_ldflags="-mms-bitfields -mwindows"
184 libdl=
185 libgc_threads=win32
186 with_sigaltstack=no
187 with_tls=pthread
188 with_sgen_default_concurrent=yes
189 LN_S=cp
191 # This forces libgc to use the DllMain based thread registration code on win32
192 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
193 ;;
194 *-*-*netbsd*)
195 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
196 libmono_cflags="-D_REENTRANT"
197 LDFLAGS="$LDFLAGS -pthread"
198 CPPFLAGS="$CPPFLAGS -DHOST_BSD"
199 libmono_ldflags="-pthread"
200 need_link_unlink=yes
201 libdl="-ldl"
202 libgc_threads=pthreads
203 with_sigaltstack=no
204 use_sigposix=yes
205 with_sgen_default_concurrent=yes
206 ;;
207 *-*-kfreebsd*-gnu)
208 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
209 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
210 libmono_ldflags="-lpthread -pthread"
211 libdl="-ldl"
212 libgc_threads=pthreads
213 need_link_unlink=yes
214 with_sigaltstack=no
215 use_sigposix=yes
216 with_sgen_default_concurrent=yes
217 ;;
218 *-*-*freebsd*)
219 dnl For close_my_fds
220 LDFLAGS="$LDFLAGS -lutil"
221 if test "x$PTHREAD_CFLAGS" = "x"; then
222 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
223 libmono_cflags=
224 else
225 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
226 libmono_cflags="$PTHREAD_CFLAGS"
227 fi
228 if test "x$PTHREAD_LIBS" = "x"; then
229 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
230 libmono_ldflags="-pthread"
231 else
232 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
233 libmono_ldflags="$PTHREAD_LIBS"
234 fi
235 CPPFLAGS="$CPPFLAGS -DHOST_BSD -D_WITH_GETLINE"
236 need_link_unlink=yes
237 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
238 libdl=
239 libgc_threads=pthreads
240 use_sigposix=yes
241 has_dtrace=yes
242 case "$host" in
243 aarch64-*)
244 support_boehm=no
245 with_gc=sgen
246 ;;
247 riscv*)
248 support_boehm=no
249 with_gc=sgen
250 ;;
251 esac
252 with_sgen_default_concurrent=yes
253 ;;
254 *-*-*openbsd*)
255 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DHOST_BSD -D_REENTRANT -DUSE_MMAP"
256 LDFLAGS="${LDFLAGS} -Wl,-zwxneeded"
257 if test "x$disable_munmap" != "xyes"; then
258 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
259 fi
260 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
261 LDFLAGS="$LDFLAGS -pthread"
262 need_link_unlink=yes
263 AC_DEFINE(PTHREAD_POINTER_ID)
264 libdl=
265 libgc_threads=pthreads
266 with_tls=pthread
267 with_sigaltstack=no
268 use_sigposix=yes
269 with_sgen_default_concurrent=yes
270 ;;
271 *-*-linux-android*)
272 platform_android=yes
273 AC_DEFINE(HOST_ANDROID,1,[Targeting the Android platform])
274 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
276 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
277 if test "x$disable_munmap" != "xyes"; then
278 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
279 fi
280 libmono_cflags="-D_REENTRANT"
281 libdl="-ldl"
282 libgc_threads=pthreads
283 use_sigposix=yes
285 with_tls=pthread
286 with_sigaltstack=no
287 with_static_mono=no
289 # Android doesn't support boehm, as it's missing <link.h>
290 support_boehm=no
291 with_gc=sgen
293 # isinf(3) requires -lm
294 LDFLAGS="$LDFLAGS -lm"
296 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
297 # PAGE_SIZE; breaks mono/io-layer/collection.c
298 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
299 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
300 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
302 # to bypass the underscore linker check, can't work when cross-compiling
303 mono_cv_uscore=yes
304 mono_cv_clang=no
305 ;;
306 *-*-linux*)
307 host_linux=yes
308 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
309 if test "x$disable_munmap" != "xyes"; then
310 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
311 fi
312 libmono_cflags="-D_REENTRANT"
313 libdl="-ldl"
314 libgc_threads=pthreads
315 CORETARGETS="-p:TargetsUnix=true"
316 use_sigposix=yes
317 if test "x$cross_compiling" != "xno"; then
318 # to bypass the underscore linker check, not
319 # available during cross-compilation
320 mono_cv_uscore=no
321 fi
322 case "$host" in
323 *-tizen-linux-*)
324 platform_tizen=yes
325 ;;
326 esac
327 case "$host" in
328 ppc64-*)
329 RID="linux-ppc64"
330 ;;
331 ppc64le-*)
332 RID="linux-ppc64el"
333 ;;
334 mipsel-*)
335 RID="linux-mipsel"
336 ;;
337 x86-*)
338 RID="linux-x86"
339 COREARCH="x86"
340 ;;
341 x86_64-*)
342 RID="linux-x64"
343 COREARCH="x64"
344 ;;
345 arm-*)
346 # deal with this in the FPU detection section, since
347 # we cannot determine FPU from triplet and don't want
348 # to duplicate the logic
349 ;;
350 aarch64-*)
351 support_boehm=no
352 with_gc=sgen
353 RID="linux-arm64"
354 COREARCH="arm64"
355 ;;
356 powerpc*-*-linux*)
357 # https://bugzilla.novell.com/show_bug.cgi?id=504411
358 disable_munmap=yes
359 ;;
360 riscv*)
361 support_boehm=no
362 with_gc=sgen
363 ;;
364 esac
365 with_sgen_default_concurrent=yes
366 ;;
367 *-*-nacl*)
368 echo "nacl no longer supported."
369 exit 1
370 ;;
371 *-*-hpux*)
372 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
373 # +ESdbgasm only valid on bundled cc on RISC
374 # silently ignored for ia64
375 if test $GCC != "yes"; then
376 CFLAGS="$CFLAGS +ESdbgasm"
377 # Arrange for run-time dereferencing of null
378 # pointers to produce a SIGSEGV signal.
379 LDFLAGS="$LDFLAGS -z"
380 fi
381 CFLAGS="$CFLAGS +ESdbgasm"
382 LDFLAGS="$LDFLAGS -z"
383 libmono_cflags="-D_REENTRANT"
384 libmono_ldflags="-lpthread"
385 libgc_threads=pthreads
386 need_link_unlink=yes
387 use_sigposix=yes
388 ;;
389 *-*-solaris*)
390 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DHOST_SOLARIS"
391 need_link_unlink=yes
392 libmono_cflags="-D_REENTRANT"
393 libgc_threads=pthreads
394 has_dtrace=yes
395 use_sigposix=yes
396 enable_solaris_tar_check=yes
397 ;;
398 *-*-darwin*)
399 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
400 host_darwin=yes
401 target_mach=yes
402 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DUSE_MMAP -DUSE_MUNMAP"
403 libmono_cflags="-D_THREAD_SAFE"
404 need_link_unlink=yes
405 AC_DEFINE(PTHREAD_POINTER_ID)
406 AC_DEFINE(USE_MACH_SEMA, 1, [...])
407 CORETARGETS="-p:TargetsUnix=true -p:TargetsOSX=true"
408 libdl=
409 libgc_threads=pthreads
410 has_dtrace=yes
411 if test "x$cross_compiling" = "xyes"; then
412 has_broken_apple_cpp=yes
413 fi
414 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
415 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
416 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
417 case "$host" in
418 dnl Snow Leopard and newer config.guess reports as this
419 i*86-*-darwin*)
420 BROKEN_DARWIN_FLAGS="-arch i386"
421 BROKEN_DARWIN_CPPFLAGS=""
422 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
423 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
424 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
425 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
426 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
427 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
428 with_sgen_default_concurrent=yes
429 RID="osx-x86"
430 COREARCH="x86"
431 ;;
432 x*64-*-darwin*)
433 with_sgen_default_concurrent=yes
434 RID="osx-x64"
435 COREARCH="x64"
436 ;;
437 arm*-darwin*)
438 platform_ios=yes
439 has_dtrace=no
440 ;;
441 aarch64*-darwin*)
442 platform_ios=yes
443 ;;
444 esac
445 ;;
446 *-*-haiku*)
447 dnl BSD_SOURCE is for getifaddrs
448 CPPFLAGS="$CPPFLAGS -D_BSD_SOURCE -D_REENTRANT -D_THREAD_SAFE"
449 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
450 libdl=
451 LIBS="$LIBS -lnetwork -ltextencoding"
452 need_link_unlink=yes
453 AC_DEFINE(PTHREAD_POINTER_ID)
454 dnl Haiku does not support static TLS with __thread
455 with_tls=pthread
456 libgc_threads=pthreads
457 use_sigposix=yes
458 with_sigaltstack=no
459 ;;
460 *-*-fuchsia*)
461 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
462 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
463 fuchsia=true
464 with_tls=pthread
465 with_sigaltstack=yes
466 with_static_mono=no
467 support_boehm=no
468 with_gc=sgen
469 mono_cv_uscore=yes
470 mono_cv_clang=no
471 ;;
472 *-*-aix*|*-*-os400*)
473 dnl IMPORTANT: For svr4 sonames on AIX, you should set
474 dnl `OBJECT_MODE=64` when configuring.
475 dnl libtool cannot generate functioning svr4 sonames on
476 dnl 64-bit without it.
477 dnl Unfortunately, everything is complicated by the fact that
478 dnl gcc doesn't respect this variable. (otherwise we could set
479 dnl it for build time for configure and make)
480 dnl On IBM i PASE using IBM's packages, GCC *does* respect this
481 dnl variable, and builds are 64-bit by default. svr4 sonames
482 dnl must still be specified when configuring on i, however.
483 dnl As such, because Mono doesn't support 32-bit AIX or PASE,
484 dnl set up a 64-bit build (assming GCC; XLC not supported)
485 dnl regardless of what variable is used.
486 case $host_os in
487 aix*)
488 if test "x$OBJECT_MODE" = "x64" && test "x$CC" = "x" && test "x$CXX" = "x"; then
489 dnl HACK: Set -maix64 at the GCC invocation
490 dnl level explicitly to work around the fact
491 dnl GCC in default maix32 mode explodes when
492 dnl binutils respects OBJECT_MODE.
493 dnl When that check occurs, flags are not
494 dnl passed to to the compiler, so GCC has no
495 dnl chance to change its mode.
496 dnl Otherwise, it may enter a state where it
497 dnl runs, but uses the libtool "compile"
498 dnl wrapper, which subtly breaks other things.
499 dnl This should propagate to all uses of CC.
500 dnl This is only set if not manually set.
501 CC="gcc -maix64"
502 CXX="g++ -maix64"
503 echo
504 fi
505 ;;
506 dnl Not needed on i because it defaults to 64-bit and
507 dnl has a GCC smart enough to respect OBJECT_MODE.
508 esac
509 dnl We still set this for *FLAGS, however, because we may not
510 dnl be setting OBJECT_MODE.
511 LDFLAGS="$LDFLAGS -maix64"
512 CPPFLAGS="$CPPFLAGS -maix64 -DGC_AIX_THREADS -D_ALL_SOURCE -D_THREAD_SAFE -D_LARGE_FILES -D_REENTRANT"
513 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
514 dnl Would you believe GNU nm doesn't know how to process AIX libraries?
515 dnl Hardcode IBM binutils in case GNU ones end up on our path. Also
516 dnl specifiy 64-bit mode for tools. (OBJECT_MODE is finicky with cmake.)
517 dnl XXX: We should stop the hardcoding madness
518 AR="/usr/bin/ar -X64"
519 NM="/usr/bin/nm -X64"
520 STRIP="/usr/bin/strip -X64"
521 RANLIB="/usr/bin/ranlib -X64"
522 dnl SGen is the future (changes to Boehm support code would be
523 dnl required if you wish to re-enable Boehm)
524 support_boehm=no
525 with_gc=sgen
526 need_link_unlink=yes
527 use_sigposix=yes
528 dnl the valloc call to alloc the guard page bombs out, even with extending the data area
529 with_sigaltstack=no
530 dnl use pthread TLS, __thread has issues with the compiler flags we use
531 with_tls=pthread
532 dnl ppc Linux is the same? test further
533 disable_munmap=yes
534 RID="aix-ppc64"
535 CORETARGETS="-p:TargetsUnix=true"
536 ;;
537 *)
538 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
539 libdl="-ldl"
540 ;;
541 esac
543 AC_MSG_RESULT(ok)
545 if test x$need_link_unlink = xyes; then
546 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
547 fi
549 if test x$host_win32 = xyes; then
550 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
551 fi
553 if test x$target_win32 = xyes; then
554 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
555 fi
557 if test x$host_darwin = xyes; then
558 AC_DEFINE(HOST_DARWIN, 1, [Host Platform is Darwin])
559 fi
561 # Defined for all targets/platforms using classic Windows API support.
562 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
563 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
565 AC_SUBST(extra_runtime_ldflags)
566 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
567 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
568 AM_CONDITIONAL(HOST_LINUX, echo x$target_os | grep -q linux)
569 AM_CONDITIONAL(HOST_DARWIN, test x$host_darwin = xyes)
570 AM_CONDITIONAL(HOST_SIGPOSIX, test x$use_sigposix = xyes)
571 AM_CONDITIONAL(HOST_ANDROID, test x$platform_android = xyes)
572 AM_CONDITIONAL(HOST_TIZEN, test x$platform_tizen = xyes)
573 AM_CONDITIONAL(HOST_IOS, test x$platform_ios = xyes)
574 AM_CONDITIONAL(HOST_WASM, test x$platform_wasm = xyes)
576 if test -z "$HOST_DARWIN_TRUE"; then :
577 PLATFORM_AOT_SUFFIX=.dylib
578 PLATFORM_AOT_PREFIX=lib
579 fi
581 if test -z "$HOST_LINUX_TRUE"; then :
582 PLATFORM_AOT_SUFFIX=.so
583 PLATFORM_AOT_PREFIX=lib
584 fi
586 if test -z "$HOST_WIN32_TRUE"; then :
587 PLATFORM_AOT_SUFFIX=.dll
588 PLATFORM_AOT_PREFIX=
589 fi
591 AC_SUBST(PLATFORM_AOT_SUFFIX)
592 AC_SUBST(PLATFORM_AOT_PREFIX)
594 if test -z "$HOST_WASM_TRUE"; then :
595 AC_DEFINE(HAVE_UTIME)
596 AC_DEFINE(HAVE_UTIMES)
597 fi
599 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
601 AC_CHECK_TOOL(CC, gcc, gcc)
602 AC_PROG_CC
603 AC_CHECK_TOOL(CXX, g++, g++)
604 AC_PROG_CXX
605 AM_PROG_AS
606 AC_PROG_INSTALL
607 AC_PROG_AWK
608 AM_PROG_CC_C_O
609 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
610 : ${CCAS='$(CC)'}
611 # Set ASFLAGS if not already set.
612 : ${CCASFLAGS='$(CFLAGS)'}
613 AC_SUBST(CCAS)
614 AC_SUBST(CCASFLAGS)
616 if test "x$CXX" = "xno"; then
617 AC_MSG_ERROR([No c++ compiler found. You need to install a c++ compiler])
618 fi
620 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
621 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
622 if test "x$CXX" = "xg++"; then
623 if test "x$GXX" != "xyes"; then
624 # automake/libtool is so broken, it requires g++ even if the c++ sources
625 # are inside automake conditionals
626 AC_MSG_ERROR([You need to install g++])
627 fi
628 fi
630 dnl may require a specific autoconf version
631 dnl AC_PROG_CC_FOR_BUILD
632 dnl CC_FOR_BUILD not automatically detected
633 CC_FOR_BUILD=$CC
634 CFLAGS_FOR_BUILD=$CFLAGS
635 BUILD_EXEEXT=
636 if test "x$cross_compiling" = "xyes"; then
637 CC_FOR_BUILD=cc
638 CFLAGS_FOR_BUILD=
639 BUILD_EXEEXT=""
640 fi
641 AC_SUBST(CC_FOR_BUILD)
642 AC_SUBST(CFLAGS_FOR_BUILD)
643 AC_SUBST(HOST_CC)
644 AC_SUBST(BUILD_EXEEXT)
646 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
647 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
649 # Set STDC_HEADERS
650 AC_HEADER_STDC
651 AC_LIBTOOL_WIN32_DLL
652 # This causes monodis to not link correctly
653 #AC_DISABLE_FAST_INSTALL
655 #lookup makedev() header
656 AC_HEADER_MAJOR
658 AM_PROG_LIBTOOL
659 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
660 DOLT
662 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
663 AC_SUBST(export_ldflags)
665 # Test whenever ld supports -version-script
666 AC_PROG_LD
667 AC_PROG_LD_GNU
669 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h sys/utime.h semaphore.h sys/un.h linux/rtc.h sys/syscall.h sys/mkdev.h sys/uio.h sys/param.h sys/sysctl.h libproc.h sys/prctl.h copyfile.h)
670 AC_CHECK_HEADERS(sys/param.h sys/socket.h sys/ipc.h sys/utsname.h alloca.h ucontext.h pwd.h sys/select.h netinet/tcp.h netinet/in.h unistd.h sys/types.h link.h asm/sigcontext.h sys/inotify.h arpa/inet.h complex.h unwind.h)
671 AC_CHECK_HEADER(unistd.h, [HAVE_UNISTD_H=1], [HAVE_UNISTD_H=0])
672 AC_SUBST(HAVE_UNISTD_H)
673 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
674 [], [], [#include <stddef.h>
675 #include <sys/socket.h>
676 #include <linux/socket.h>])
678 AC_CHECK_HEADERS(sys/user.h, [], [],
679 [
680 #ifdef HAVE_SYS_PARAM_H
681 # include <sys/param.h>
682 #endif
683 ])
685 AC_CHECK_HEADERS(linux/serial.h)
687 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
688 if test x$have_zlib = xyes; then
689 AC_TRY_COMPILE([#include <zlib.h>], [
690 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
691 #else
692 #error No good zlib found
693 #endif
694 ],[
695 AC_MSG_RESULT(Using system zlib)
696 zlib_msg="system zlib"
697 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
698 ],[
699 AC_MSG_RESULT(Using embedded zlib)
700 have_zlib=no
701 zlib_msg="bundled zlib"
702 ])
703 fi
705 AC_ARG_WITH(static-zlib, [ --with-static-zlib=PATH use the specified static zlib instead of -lz],[STATIC_ZLIB_PATH=$with_static_zlib],[STATIC_ZLIB_PATH=])
706 if test "x$STATIC_ZLIB_PATH" != "x"; then
707 have_static_zlib=yes
708 AC_SUBST(STATIC_ZLIB_PATH)
709 fi
711 AM_CONDITIONAL(HAVE_STATIC_ZLIB, test x$have_static_zlib = xyes)
712 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
713 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
715 # for mono/metadata/debug-symfile.c
716 AC_CHECK_HEADERS(elf.h)
718 # for support
719 AC_CHECK_HEADERS(poll.h)
720 AC_CHECK_HEADERS(sys/poll.h)
721 AC_CHECK_HEADERS(sys/wait.h)
722 AC_CHECK_HEADERS(grp.h)
723 AC_CHECK_HEADERS(syslog.h)
724 AC_CHECK_FUNCS(vsyslog)
726 # for mono/dis
727 AC_CHECK_HEADERS(wchar.h)
729 # for Linux statfs support
730 AC_CHECK_HEADERS(linux/magic.h)
732 # For Android NDK unified headers
733 if test x$platform_android = xyes; then
734 AC_CHECK_HEADERS(machine/endian.h sys/endian.h)
735 AC_CHECK_HEADERS(android/legacy_signal_inlines.h, [have_android_signal_inlines=yes], [have_android_signal_inlines=no])
736 AC_CHECK_HEADERS(android/ndk-version.h)
738 # Make sure SIGRT{MIN,MAX} work - they will fail to work with unified headers if building for
739 # API level < 21 *and* android/legacy_signal_inlines.h doesn't declare (and define) the required
740 # libc APIs to obtain values for SIGRT{MIN,MAX}. We perform the check only if android/legacy_signal_inlines.h
741 # is found because in other cases the macros will either work (for NDK < 14) or fail if the legacy header
742 # doesn't contain the required definitions (NDK 14)
743 if test x$have_android_signal_inlines = xyes; then
744 AC_MSG_CHECKING([Whether Android SIGRTMIN/SGRTMAX macros are valid])
745 AC_COMPILE_IFELSE([
746 AC_LANG_PROGRAM([#include <signal.h>
747 #include <android/legacy_signal_inlines.h>],[
748 int i;
749 for (i = SIGRTMIN + 1; i < SIGRTMAX; ++i) {
750 }
751 ])],[
752 AC_MSG_RESULT(yes)
753 android_sigrtminmax_work=yes
754 ],[
755 AC_MSG_RESULT(no)
756 android_sigrtminmax_work=no
757 ]
758 )
760 if test x$android_sigrtminmax_work = xno; then
761 AC_MSG_ERROR([Android SIGRTMIN/SIGRTMAX macros don't work in this NDK])
762 fi
763 fi
765 # Attempt to detect whether we're using Android NDK unified headers
766 AC_CHECK_HEADERS(android/api-level.h, [have_android_api_level=yes], [have_android_api_level=no])
767 AC_CHECK_HEADERS(android/versioning.h, [have_android_versioning=yes], [have_android_versioning=no])
769 android_unified_headers=no
770 if test x$have_android_api_level = xyes; then
771 if test x$have_android_versioning = xyes; then
772 AC_MSG_CHECKING([whether using Android NDK unified headers])
774 # Both macros are defined only in the NDK unified headers
775 AC_COMPILE_IFELSE([
776 AC_LANG_PROGRAM([
777 #include <android/api-level.h>
778 #include <android/versioning.h>
779 ],[
780 #if __ANDROID_API_O__ == 26 && defined(__INTRODUCED_IN)
781 #else
782 #error __ANDROID_API_O__ != 26 or the __INTRODUCED_IN macro not defined
783 #endif
784 ])],[
785 AC_MSG_RESULT(yes)
786 android_unified_headers=yes
787 ],[
788 AC_MSG_RESULT(no)
789 android_unified_headers=no
790 ]
791 )
792 fi
793 fi
795 if test x$android_unified_headers = xyes; then
796 AC_DEFINE(ANDROID_UNIFIED_HEADERS, 1, [Whether Android NDK unified headers are used])
797 fi
798 fi # Android
800 # not 64 bit clean in cross-compile
801 AC_CHECK_SIZEOF(void *)
802 AC_CHECK_SIZEOF(long)
804 AC_CHECK_SIZEOF(int)
805 AC_CHECK_SIZEOF(long long)
807 AC_CACHE_CHECK([for clang],
808 mono_cv_clang,[
809 AC_TRY_COMPILE([], [
810 #ifdef __clang__
811 #else
812 #error "FAILED"
813 #endif
814 ],
815 [mono_cv_clang=yes],
816 [mono_cv_clang=no],
817 [])
818 ])
820 AC_ARG_ENABLE(visibility-hidden,
821 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
822 disable_visibility_hidden=yes, disable_visibility_hidden=no)
824 WARN=''
825 if test x"$GCC" = xyes; then
826 WARN='-Wall -Wunused -Wmissing-declarations -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
827 CFLAGS="$CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs -Wno-format-zero-length"
829 # We require C99 with some GNU extensions, e.g. `linux` macro
830 CFLAGS="$CFLAGS -std=gnu99"
832 # The runtime code does not respect ANSI C strict aliasing rules
833 CFLAGS="$CFLAGS -fno-strict-aliasing"
835 # We rely on signed overflow to behave
836 CFLAGS="$CFLAGS -fwrapv"
838 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
839 if test x"$disable_visibility_hidden" = xno; then
840 # Don't export any symbols by default
841 SHARED_CFLAGS="-fvisibility=hidden"
842 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
843 fi
845 ORIG_CFLAGS=$CFLAGS
846 # Check for the normal version, since gcc ignores unknown -Wno options
847 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
848 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
849 AC_TRY_COMPILE([],[
850 ], [
851 AC_MSG_RESULT(yes)
852 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
853 ], [
854 AC_MSG_RESULT(no)
855 CFLAGS=$ORIG_CFLAGS
856 ])
858 if test "x$mono_cv_clang" = "xyes"; then
859 # https://bugzilla.samba.org/show_bug.cgi?id=8118
860 WARN="$WARN -Qunused-arguments"
861 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
862 # We rely on zero length arrays in structs
863 WARN="$WARN -Wno-zero-length-array"
864 fi
865 else
866 # The Sun Forte compiler complains about inline functions that access static variables
867 # so disable all inlining.
868 case "$host" in
869 *-*-solaris*)
870 CFLAGS="$CFLAGS -Dinline="
871 ;;
872 esac
873 fi
874 CFLAGS="$WARN $CFLAGS -g"
875 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
876 CPPFLAGS="$WARN $CPPFLAGS -g"
878 # Where's the 'mcs' source tree?
879 if test -d $srcdir/mcs; then
880 mcsdir=mcs
881 else
882 mcsdir=../mcs
883 fi
885 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
886 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
887 mcsdir=$with_mcs_path
888 fi
889 )
891 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
893 AC_ARG_WITH(core, [ --with-core=only controls whether to build Mono as a .NET Core runtime (defaults to no)],[],[with_core=no])
894 if test x$with_core = xonly; then
895 AC_DEFINE(ENABLE_NETCORE,1,[Enables the support for .NET Core Features in the MonoVM])
896 with_runtime_preset=netcore
897 fi
898 AM_CONDITIONAL(ENABLE_NETCORE, test x$with_core = xonly)
900 #
901 # A sanity check to catch cases where the package was unpacked
902 # with an ancient tar program (Solaris)
903 #
904 AC_ARG_ENABLE(solaris-tar-check,
905 [ --disable-solaris-tar-check disable solaris tar check],
906 do_solaris_tar_check=no, do_solaris_tar_check=yes)
908 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
909 AC_MSG_CHECKING(integrity of package)
910 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
911 then
912 AC_MSG_RESULT(ok)
913 else
914 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
915 AC_MSG_ERROR([$errorm])
916 fi
917 fi
919 if test "x$with_mcs_path" != "x"; then
920 mcs_topdir=$(cd "$mcsdir" && pwd)
921 mcs_topdir_from_srcdir=$mcs_topdir
922 else
923 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
924 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
925 fi
927 # Convert mcs_topdir* paths to Windows syntax.
928 if test x$cross_compiling$host_win32 = xnoyes; then
929 mcs_topdir=$(cygpath -m $mcs_topdir)
930 case $mcs_topdir_from_srcdir in
931 /cygdrive/*)
932 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
933 ;;
934 esac
935 fi
937 AC_SUBST([mcs_topdir])
938 AC_SUBST([mcs_topdir_from_srcdir])
940 # gettext: prepare the translation directories.
941 # we do not configure the full gettext, as we consume it dynamically from C#
942 AM_PO_SUBDIRS
944 if test "x$USE_NLS" = "xyes"; then
945 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
947 if test "x$HAVE_MSGFMT" = "xno"; then
948 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
949 fi
950 fi
952 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
954 pkg_config_path=
955 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
956 if test x$with_crosspkgdir = "x"; then
957 if test -s $PKG_CONFIG_PATH; then
958 pkg_config_path=$PKG_CONFIG_PATH
959 fi
960 else
961 pkg_config_path=$with_crosspkgdir
962 PKG_CONFIG_PATH=$pkg_config_path
963 export PKG_CONFIG_PATH
964 fi
965 )
967 AC_ARG_ENABLE(ninja,[ --enable-ninja Enable using ninja where available], enable_ninja=$enableval)
968 AC_CHECK_PROG(HAVE_NINJA, ninja, yes, no)
969 AM_CONDITIONAL(NINJA, test x$enable_ninja = xyes -a x$HAVE_NINJA != xno)
971 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
972 if test x$werror_flag = xyes; then
973 WERROR_CFLAGS="-Werror"
974 fi
975 AC_SUBST([WERROR_CFLAGS])
976 AC_SUBST([SHARED_CFLAGS])
978 GLIB_CFLAGS='-I$(top_srcdir)/mono/eglib -I$(top_builddir)/mono/eglib'
980 AC_SUBST(GLIB_CFLAGS)
982 # Enable support for fast thread-local storage
983 # Some systems have broken support, so we allow to disable it.
984 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
986 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
987 # This does not work on some platforms (bug #55253)
988 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
990 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
991 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
992 # Same as --with-shared_mono=no
993 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
995 if test "x$enable_static" = "xno"; then
996 with_static_mono=no
997 fi
999 if test "x$enable_shared" = "xno"; then
1000 with_shared_mono=no
1001 fi
1003 if test "x$enable_libraries" = "xno"; then
1004 with_shared_mono=no
1005 fi
1007 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
1009 if test "x$host_win32" = "xyes"; then
1010 # Boehm GC requires the runtime to be in its own dll
1011 with_static_mono=no
1012 fi
1014 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
1015 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
1016 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
1017 AC_ARG_ENABLE(support-build, [ --disable-support-build disable the build of the support directory], try_support_build=$enableval, enable_support_build=yes)
1019 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
1020 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
1021 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
1022 ORIG_CFLAGS=$CFLAGS
1023 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
1024 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
1025 AC_TRY_COMPILE([], [
1026 ], [
1027 AC_MSG_RESULT(yes)
1028 # Pass it to libgc as well
1029 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
1030 ], [
1031 AC_MSG_RESULT(no)
1032 CFLAGS=$ORIG_CFLAGS
1033 ])
1034 fi
1036 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
1038 if test x$enable_small_config = xyes; then
1039 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
1040 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
1041 fi
1043 AC_ARG_ENABLE(system-aot, [ --enable-system-aot Enable the Ahead-Of-Time compilation of system assemblies during the build (on by default on some platforms)], enable_system_aot=$enableval, enable_system_aot=default)
1045 DISABLED_FEATURES=none
1046 csc_compiler=default
1047 endian=unknown
1048 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
1049 AC_MSG_CHECKING([CSharp compiler to use])
1050 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
1051 if test x$withval = xmcs; then
1052 csc_compiler=mcs
1053 elif test x$withval = xroslyn; then
1054 csc_compiler=roslyn
1055 elif test x$withval = xdefault; then
1056 :
1057 else
1058 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
1059 fi
1060 ],[csc_compiler=default])
1062 if test $csc_compiler = default; then
1063 if test $endian = big; then
1064 csc_compiler=mcs
1065 elif test $endian = little; then
1066 case "$host" in
1067 powerpc*) csc_compiler=mcs ;;
1068 *) csc_compiler=roslyn ;;
1069 esac
1070 else
1071 csc_compiler=mcs
1072 fi
1073 fi
1074 AC_MSG_RESULT($csc_compiler)
1076 AC_ARG_WITH(jemalloc, [ --with-jemalloc=yes,no If jemalloc is enabled (defaults to no)], [], [with_jemalloc=no])
1077 AC_ARG_WITH(jemalloc-always, [ --with-jemalloc_always=yes,no If jemalloc is enabled and always used (defaults to yes)], [], [with_jemalloc_always=no])
1078 AC_ARG_WITH(jemalloc-assert, [ --with-jemalloc_assert=yes,no If jemalloc performs runtime checks for memory correctness (defaults to no)], [], [with_jemalloc_assert=no])
1081 if test x$target_win32 = xyes; then
1082 with_jemalloc=no
1083 with_jemalloc_assert=no
1084 with_jemalloc_always=no
1085 fi
1087 AM_CONDITIONAL(MONO_JEMALLOC_ASSERT, [test "x$with_jemalloc_assert" = "xyes"])
1088 if test "x$with_jemalloc_assert" = "xyes"; then
1089 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ASSERT"
1090 AC_DEFINE(MONO_JEMALLOC_ASSERT, 1, [Make jemalloc assert for mono])
1091 AC_SUBST(MONO_JEMALLOC_ASSERT, 1)
1092 fi
1094 AM_CONDITIONAL(MONO_JEMALLOC_DEFAULT, [test "x$with_jemalloc_always" = "xyes"])
1095 if test "x$with_jemalloc_always" = "xyes"; then
1096 with_jemalloc=yes
1097 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_DEFAULT"
1098 AC_DEFINE(MONO_JEMALLOC_DEFAULT, 1, [Make jemalloc default for mono])
1099 AC_SUBST(MONO_JEMALLOC_DEFAULT, 1)
1100 fi
1102 AM_CONDITIONAL(MONO_JEMALLOC_ENABLED, [test "x$with_jemalloc" = "xyes"])
1103 if test "x$with_jemalloc" = "xyes"; then
1104 JEMALLOC_LDFLAGS="-L`pwd`/mono/utils/jemalloc/jemalloc/lib -ljemalloc_pic"
1105 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ENABLED -I `pwd`/mono/utils/jemalloc/jemalloc/include"
1106 JEMALLOC_AUTOCONF_FLAGS=" --build=$target --host=$host"
1108 if test "x$target_mach" = "xyes"; then
1109 JEMALLOC_CPPFLAGS=" -stdlib=libc++ "
1110 fi
1112 AC_DEFINE(MONO_JEMALLOC_ENABLED, 1, [Enable jemalloc usage for mono])
1113 AC_SUBST(MONO_JEMALLOC_ENABLED, 1)
1115 AC_SUBST(JEMALLOC_CFLAGS)
1116 AC_SUBST(JEMALLOC_CPPFLAGS)
1117 AC_SUBST(JEMALLOC_LDFLAGS)
1118 AC_SUBST(JEMALLOC_AUTOCONF_FLAGS)
1119 fi
1121 # Terminology:
1122 # Crash privacy - Attempts to not send identifying information in the crash dump / to protect the obscurity of the program control flow
1123 # MERP - The MS telemetry profile. Not for general use.
1124 # Structured crashes - crashes at runtime that trigger a stack walk by mono that happens cooperatively
1126 # Structured crashes are not merp crashes. Structured crashes are json dumps made by mono during crashes. Merp upload is going to use the dumping code is a very specific way, and is enabled at runtime with an icall.
1128 #--with-crash_privacy=yes --with-structured_crashes=no means we don't wanna dump in non-merp-enabled builds, and we want to not send symbol strings. This is going to be the default pair of settings for VS4Mac.
1129 #--with-crash_privacy=yes --with-structured_crashes=yes means you want to see crashes on your console, and you want to not see unmanaged symbol names. This is an option for proprietary apps that have manual bugs filed.
1130 #--with-crash_privacy=no --with-structured_crashes=no means you want to see no crash dumps on failure and you don't care about privacy. This is how you'd set a "don't want it, don't care" configuration.
1131 #--with-crash_privacy=no --with-structured_crashes=yes means you want full crashes and you want to see them in the terminal, not on telemetry. This is going to be how we build for CI.
1133 AC_ARG_WITH(crash-privacy, [ --with-crash_privacy=yes,no If you want your crashes to not include names of symbols present in the binary. ], [], [with_crash_privacy=yes])
1134 AC_ARG_WITH(structured-crashes, [ --with-structured_crashes=yes,no If you want your unmanaged crashes to result in a small crash dump file. ], [], [with_structured_crashes=yes])
1135 AC_ARG_ENABLE(crash-reporting, [ --disable-crash-reporting Enable or Disable crash reporting subsystem], [crash_reporting=$enableval], [crash_reporting=yes])
1137 if test "x$with_crash_privacy" = "xyes"; then
1138 AC_DEFINE(MONO_PRIVATE_CRASHES,1,[Do not include names of unmanaged functions in the crash dump])
1139 fi
1141 if test "x$with_structured_crashes" = "xno"; then
1142 AC_DEFINE(DISABLE_STRUCTURED_CRASH,1,[Do not create structured crash files during unmanaged crashes])
1143 fi
1145 case "$host" in
1146 *-mingw*|*-*-cygwin*|*-*-aix*|*-*-os400*)
1147 crash_reporting=no
1148 ;;
1149 esac
1151 if test "x$crash_reporting" != "xyes"; then
1152 CFLAGS="$CFLAGS -DDISABLE_CRASH_REPORTING=1"
1153 CXXFLAGS="$CXXFLAGS -DDISABLE_CRASH_REPORTING=1"
1154 fi
1156 AC_ARG_ENABLE(monodroid, [ --enable-monodroid Enable runtime support for Monodroid (Xamarin.Android)], enable_monodroid=$enableval, enable_monodroid=no)
1157 AM_CONDITIONAL(ENABLE_MONODROID, test x$enable_monodroid = xyes)
1159 AC_ARG_ENABLE(monotouch, [ --enable-monotouch Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)], enable_monotouch=$enableval, enable_monotouch=no)
1160 AM_CONDITIONAL(ENABLE_MONOTOUCH, test x$enable_monotouch = xyes)
1162 if test x$enable_monodroid = xyes; then
1163 AC_DEFINE(ENABLE_MONODROID, 1, [Enable runtime support for Monodroid (Xamarin.Android)])
1164 fi
1166 if test x$enable_monotouch = xyes; then
1167 AC_DEFINE(ENABLE_MONOTOUCH, 1, [Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)])
1168 fi
1170 AC_ARG_ENABLE(cxx, [ --enable-cxx compile some code as C++])
1172 # mono/corefx/native has a lot of invalid C++98 in its headers
1173 # dotnet/corefx/native looks a lot better, i.e. 44e5bdafb8d989a220c9cf1b94f31a64a6e4f052
1174 #CXXFLAGS_COMMON=' -std=gnu++98 -fno-exceptions -fno-rtti '
1175 CXXFLAGS_COMMON=' -std=gnu++0x -fno-exceptions -fno-rtti '
1176 # "c++0x" instead of C++11, for compat with Centos6/gcc4.4
1178 # -stdlib=libc++ is needed by clang for iOS 6.0 (-miphoneos-version-min=6.0)
1179 # to support C++11 headers but it does not seem to harm elsewhere, so over-approximate
1180 # and add it whenever we're running clang on Darwin.
1181 if test "x$mono_cv_clang" = xyes -a x$host_darwin = xyes; then
1182 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -stdlib=libc++"
1183 fi
1185 AC_SUBST(CXXFLAGS_COMMON)
1187 if test "x$enable_cxx" = "xyes"; then
1189 CXX_ADD_CFLAGS=" -xc++ $CXXFLAGS_COMMON "
1191 # -std=gnu99 -xc++ is not allowed and errors.
1192 CXX_REMOVE_CFLAGS=-std=gnu99
1193 # These give warnings and should be removed. They are C-only.
1194 # i.e. C++ never allows these, they are always errors and their warningness is not controllable.
1195 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs"
1196 # Likewise with CentOS 6 gcc 4.4.
1197 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Werror-implicit-function-declaration"
1199 # The C-only-ness of -Wno-format-zero-length varies with gcc version.
1200 # It is C-only prior to 4.7. Using it with C++ prior to 4.7
1201 # generates a warning every time we run gcc which is very unsightly.
1202 # The warning is for e.g. sprintf(foo, "") which can just be
1203 # foo[0] = 0 but Mono's use is more elaborate, not as easy to "fix",
1204 # and completely legal and valid.
1205 # We have to switch to C++ and not just use -xc++ because of -std=gnu99 (error when combined with -xc++).
1206 # Alternatively, just run $CXX -xc++ -c /dev/null.
1207 AC_LANG_PUSH(C++)
1208 ORIG_CXXFLAGS=$CXXFLAGS
1209 CXXFLAGS="$CXXFLAGS -Werror -Wno-format-zero-length -xc++ "
1210 AC_MSG_CHECKING(or C-only-ness of -Wno-format-zero-length)
1211 AC_TRY_COMPILE([ ], [ ], [ AC_MSG_RESULT(yes) ],
1212 [ AC_MSG_RESULT(no)
1213 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wno-format-zero-length" ])
1214 CXXFLAGS=$ORIG_CXXFLAGS
1215 AC_LANG_POP(C++)
1216 fi
1217 AC_SUBST(CXX_ADD_CFLAGS)
1218 AC_SUBST(CXX_REMOVE_CFLAGS)
1220 #
1221 # Set the build profiles and options before things which use them
1222 #
1224 AC_ARG_WITH(profile4_x, [ --with-profile4_x=yes,no If you want to install the 4.x FX (defaults to yes)], [], [with_profile4_x=default])
1225 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
1226 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
1227 AC_ARG_WITH(monotouch_watch, [ --with-monotouch_watch=yes,no If you want to build the Xamarin.WatchOS assemblies (defaults to no)], [], [with_monotouch_watch=default])
1228 AC_ARG_WITH(monotouch_tv, [ --with-monotouch_tv=yes,no If you want to build the Xamarin.TVOS assemblies (defaults to no)], [], [with_monotouch_tv=default])
1229 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
1230 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
1231 AC_ARG_WITH(testing_aot_full_interp, [ --with-testing_aot_full_interp=yes,no If you want to build the testing_aot_full_interp assemblies (defaults to no)], [], [with_testing_aot_full_interp=default])
1232 AC_ARG_WITH(testing_aot_hybrid, [ --with-testing_aot_hybrid=yes,no If you want to build the testing_aot_hybrid assemblies (defaults to no)], [], [with_testing_aot_hybrid=default])
1233 AC_ARG_WITH(testing_aot_full, [ --with-testing_aot_full=yes,no If you want to build the testing_aot_full assemblies (defaults to no)], [], [with_testing_aot_full=default])
1234 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
1235 AC_ARG_WITH(testing_winaot_interp, [ --with-testing_winaot_interp=yes,no If you want to build the Windows friendly AOT + Interpreter testing assemblies (defaults to no)], [], [with_testing_winaot_interp=default])
1236 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
1237 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
1238 AC_ARG_WITH(wasm, [ --with-wasm=yes,no If you want to build the WebAssembly (defaults to no)], [], [with_wasm=default])
1241 AC_ARG_WITH(runtime-preset, [ --with-runtime-preset=net_4_x,all,aot,aot_llvm,hybridaot,hybridaot_llvm,fullaot,fullaot_llvm,winaot,winaotinterp,winaot_llvm,winaotinterp_llvm,bitcode,bitcodeinterp,unreal,fullaotinterp,fullaotinterp_llvm Which default profile to build (defaults to net_4_x)], [], [with_runtime_preset=net_4_x])
1242 AC_ARG_WITH(spectre-mitigation, [ --with-spectre-mitigation=yes,no If you want to build the runtime with compiler flags that enable Spectre mitigation (defaults to no)], [], [with_spectre_mitigation=default])
1243 AC_ARG_WITH(spectre-indirect-branch-choice, [ --with-spectre-indirect-branch-choice=keep,thunk,inline,extern Convert indirect branches to the specified kind of thunk (defaults to inline)], [], [with_spectre_indirect_branch_choice=inline])
1244 AC_ARG_WITH(spectre-function-return-choice, [ --with-spectre-function-return-choice=keep,thunk,inline,extern Convert function return instructions to the specified kind of thunk (defaults to inline)], [], [with_spectre_function_return_choice=inline])
1246 dnl
1247 dnl Spectre compiler mitigation flag checks
1248 dnl
1249 if test "x$with_spectre_mitigation" = "xyes"; then
1250 AC_MSG_NOTICE([Compiler Spectre mitigation support checks])
1251 SPECTRE_CFLAGS=
1252 SPECTRE_INDIRECT_BRANCH_KIND=
1253 case "x$with_spectre_indirect_branch_choice" in
1254 xkeep) SPECTRE_INDIRECT_BRANCH_KIND=keep ;;
1255 xthunk) SPECTRE_INDIRECT_BRANCH_KIND=thunk ;;
1256 xinline) SPECTRE_INDIRECT_BRANCH_KIND=thunk-inline ;;
1257 xextern) SPECTRE_INDIRECT_BRANCH_KIND=thunk-extern ;;
1258 *) AC_MSG_ERROR([Invalid indirect jump thunk kind ($with_spectre_indirect_branch_choice)]) ;;
1259 esac
1261 SPECTRE_FUNCTION_RETURN_KIND=""
1262 case "x$with_spectre_function_return_choice" in
1263 xkeep) SPECTRE_FUNCTION_RETURN_KIND=keep ;;
1264 xthunk) SPECTRE_FUNCTION_RETURN_KIND=thunk ;;
1265 xinline) SPECTRE_FUNCTION_RETURN_KIND=thunk-inline ;;
1266 xextern) SPECTRE_FUNCTION_RETURN_KIND=thunk-extern ;;
1267 *) AC_MSG_ERROR([Invalid function return thunk kind ($with_spectre_function_return_choice)]) ;;
1268 esac
1270 AX_CHECK_COMPILE_FLAG(
1271 [ -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND ],
1272 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND" ]
1273 )
1275 AX_CHECK_COMPILE_FLAG(
1276 [ -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND ],
1277 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND" ]
1278 )
1280 if test "x$SPECTRE_CFLAGS" != "x" ; then
1281 CFLAGS="$CFLAGS $SPECTRE_CFLAGS"
1282 CXXFLAGS="$CXXFLAGS $SPECTRE_CFLAGS"
1283 spectre_mitigation_status="mitigation enabled"
1284 fi
1285 else
1286 spectre_mitigation_status="no mitigation"
1287 fi
1289 dnl
1290 dnl Profile defaults
1291 dnl
1292 TEST_PROFILE=default
1293 enable_llvm_default=no
1295 with_profile4_x_default=no
1296 with_monodroid_default=no
1297 with_monotouch_default=no
1298 with_monotouch_watch_default=no
1299 with_monotouch_tv_default=no
1300 with_xammac_default=no
1301 with_testing_aot_full_interp_default=no
1302 with_testing_aot_hybrid_default=no
1303 with_testing_aot_full_default=no
1304 with_winaot_default=no
1305 with_testing_winaot_interp_default=no
1306 with_orbis_default=no
1307 with_unreal_default=no
1308 with_wasm_default=no
1310 with_bitcode_default=no
1311 enable_cooperative_suspend_default=no
1312 enable_hybrid_suspend_default=no
1313 enable_copy_stack_data_default=yes
1315 # For the sake of clearer error messages, these numbers should all be different from each other.
1316 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=10000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4400,nftnptr-arg-trampolines=4000
1318 AOT_BUILD_ATTRS=$INVARIANT_AOT_OPTIONS
1320 MONO_LLVM_PATH_OPTION=llvm-path="`pwd`/llvm/usr/bin"
1322 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
1323 DISABLE_MCS_DOCS_default=yes
1324 elif test x$with_runtime_preset = xnetcore; then
1325 DISABLE_MCS_DOCS_default=yes
1326 BTLS_SUPPORTED=no
1327 enable_mcs_build=no
1328 enable_support_build=no
1330 mono_feature_disable_remoting='yes'
1331 mono_feature_disable_reflection_emit_save='yes'
1332 mono_feature_disable_appdomains='yes'
1333 mono_feature_disable_cleanup='yes'
1334 mono_feature_disable_assembly_remapping='yes'
1335 mono_feature_disable_security='yes'
1336 mono_feature_disable_mdb='yes'
1337 mono_feature_disable_com='yes'
1338 disable_mono_native=yes
1339 support_boehm=no
1340 elif test x$with_runtime_preset = xnet_4_x; then
1341 with_profile4_x_default=yes
1342 TEST_PROFILE=net_4_x
1343 elif test x$with_runtime_preset = xall; then
1344 with_profile4_x_default=yes
1345 with_monodroid_default=yes
1346 with_monotouch_default=yes
1347 with_monotouch_watch_default=yes
1348 with_monotouch_tv_default=yes
1349 with_xammac_default=yes
1350 with_winaot_default=yes
1351 with_testing_winaot_interp_default=yes
1352 with_orbis_default=yes
1353 with_unreal_default=yes
1354 with_wasm_default=yes
1355 with_testing_aot_full_interp_default=yes
1356 with_testing_aot_hybrid_default=yes
1357 with_testing_aot_full_default=yes
1358 TEST_PROFILE=net_4_x
1359 elif test x$with_runtime_preset = xbitcode; then
1360 DISABLE_MCS_DOCS_default=yes
1361 with_testing_aot_full_default=yes
1362 with_bitcode_default=yes
1363 enable_cooperative_suspend_default=yes
1364 # FIXME: use TEST_PROFILE=testing_aot_full
1365 TEST_PROFILE=testing_aot_bitcode
1366 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1367 enable_llvm_default=yes
1369 mono_feature_disable_com='yes'
1370 mono_feature_disable_remoting='yes'
1371 mono_feature_disable_reflection_emit_save='yes'
1372 mono_feature_disable_reflection_emit='yes'
1373 mono_feature_disable_appdomains='yes'
1375 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1376 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1377 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
1378 AOT_MODE="llvmonly"
1379 elif test x$with_runtime_preset = xbitcodeinterp; then
1380 with_testing_aot_full_interp_default=yes
1381 with_bitcode_default=yes
1382 enable_cooperative_suspend_default=yes
1383 # FIXME: use TEST_PROFILE=testing_aot_full_interp
1384 TEST_PROFILE=testing_aot_bitcode_interp
1385 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1386 enable_llvm_default=yes
1388 # mscorlib.dll aot compilation crashes
1389 mono_feature_disable_com='yes'
1391 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1392 AOT_BUILD_FLAGS="--aot=llvmonly,interp,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1393 AOT_RUN_FLAGS="--llvmonly-interp"
1394 elif test x$with_runtime_preset = xfullaot; then
1395 DISABLE_MCS_DOCS_default=yes
1396 with_testing_aot_full_default=yes
1397 TEST_PROFILE=testing_aot_full
1399 mono_feature_disable_com='yes'
1400 mono_feature_disable_remoting='yes'
1401 mono_feature_disable_reflection_emit_save='yes'
1402 mono_feature_disable_reflection_emit='yes'
1403 mono_feature_disable_appdomains='yes'
1405 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1406 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1407 AOT_MODE="full"
1408 elif test x$with_runtime_preset = xfullaot_llvm; then
1409 DISABLE_MCS_DOCS_default=yes
1410 with_testing_aot_full_default=yes
1411 TEST_PROFILE=testing_aot_full
1413 mono_feature_disable_com='yes'
1414 mono_feature_disable_remoting='yes'
1415 mono_feature_disable_reflection_emit_save='yes'
1416 mono_feature_disable_reflection_emit='yes'
1417 mono_feature_disable_appdomains='yes'
1419 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1420 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1421 AOT_MODE="full"
1422 elif test x$with_runtime_preset = xhybridaot; then
1423 DISABLE_MCS_DOCS_default=yes
1424 with_testing_aot_hybrid_default=yes
1425 TEST_PROFILE=testing_aot_hybrid
1427 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1428 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1429 elif test x$with_runtime_preset = xhybridaot_llvm; then
1430 DISABLE_MCS_DOCS_default=yes
1431 with_testing_aot_hybrid_default=yes
1432 TEST_PROFILE=testing_aot_hybrid
1434 AOT_BUILD_FLAGS="--runtime=mobile --llvm --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1435 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1436 elif test x$with_runtime_preset = xfullaotinterp; then
1437 with_testing_aot_full_interp_default=yes
1438 TEST_PROFILE=testing_aot_full_interp
1440 # mscorlib.dll aot compilation crashes
1441 mono_feature_disable_com='yes'
1443 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1444 AOT_RUN_FLAGS="--full-aot-interp"
1445 elif test x$with_runtime_preset = xfullaotinterp_llvm; then
1446 with_testing_aot_full_interp_default=yes
1447 TEST_PROFILE=testing_aot_full_interp
1449 # mscorlib.dll aot compilation crashes
1450 mono_feature_disable_com='yes'
1452 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1453 AOT_RUN_FLAGS="--full-aot-interp"
1454 elif test x$with_runtime_preset = xaot; then
1455 with_profile4_x_default=yes
1457 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1458 AOT_RUN_FLAGS=""
1460 DISABLE_MCS_DOCS_default=yes
1461 elif test x$with_runtime_preset = xaot_llvm; then
1462 with_profile4_x_default=yes
1464 AOT_BUILD_FLAGS="--llvm --aot=$INVARIANT_AOT_OPTIONS"
1465 AOT_RUN_FLAGS=""
1467 DISABLE_MCS_DOCS_default=yes
1468 elif test x$with_runtime_preset = xwinaot; then
1469 DISABLE_MCS_DOCS_default=yes
1470 with_winaot_default=yes
1471 TEST_PROFILE=winaot
1473 mono_feature_disable_com='yes'
1474 mono_feature_disable_remoting='yes'
1475 mono_feature_disable_reflection_emit_save='yes'
1476 mono_feature_disable_reflection_emit='yes'
1477 mono_feature_disable_appdomains='yes'
1479 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1480 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1481 AOT_MODE="full"
1482 elif test x$with_runtime_preset = xwinaotinterp; then
1483 DISABLE_MCS_DOCS_default=yes
1484 with_testing_winaot_interp_default=yes
1485 TEST_PROFILE=testing_winaot_interp
1487 mono_feature_disable_com='yes'
1488 mono_feature_disable_remoting='yes'
1489 mono_feature_disable_appdomains='yes'
1491 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1492 AOT_RUN_FLAGS="--full-aot-interp"
1493 elif test x$with_runtime_preset = xwinaotinterp_llvm; then
1494 DISABLE_MCS_DOCS_default=yes
1495 with_testing_winaot_interp_default=yes
1496 TEST_PROFILE=testing_winaot_interp
1498 mono_feature_disable_com='yes'
1499 mono_feature_disable_remoting='yes'
1500 mono_feature_disable_appdomains='yes'
1502 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1503 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1504 AOT_RUN_FLAGS="--full-aot-interp"
1505 elif test x$with_runtime_preset = xwinaot_llvm; then
1506 DISABLE_MCS_DOCS_default=yes
1507 with_winaot_default=yes
1508 TEST_PROFILE=winaot
1510 mono_feature_disable_com='yes'
1511 mono_feature_disable_remoting='yes'
1512 mono_feature_disable_reflection_emit_save='yes'
1513 mono_feature_disable_reflection_emit='yes'
1514 mono_feature_disable_appdomains='yes'
1516 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1517 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1518 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1519 AOT_MODE="full"
1520 elif test x$with_runtime_preset = xorbis; then
1521 DISABLE_MCS_DOCS_default=yes
1522 with_orbis_default=yes
1523 TEST_PROFILE=orbis
1525 mono_feature_disable_com='yes'
1526 mono_feature_disable_remoting='yes'
1527 mono_feature_disable_reflection_emit_save='yes'
1528 mono_feature_disable_reflection_emit='yes'
1529 mono_feature_disable_appdomains='yes'
1531 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1532 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1533 AOT_MODE="full"
1534 elif test x$with_runtime_preset = xunreal; then
1535 DISABLE_MCS_DOCS_default=yes
1536 with_unreal_default=yes
1537 TEST_PROFILE=unreal
1539 mono_feature_disable_com='yes'
1540 mono_feature_disable_remoting='yes'
1541 mono_feature_disable_appdomains='no'
1543 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1544 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1545 elif test x$with_runtime_preset = xwasm; then
1546 DISABLE_MCS_DOCS_default=yes
1547 with_wasm_default=yes
1548 TEST_PROFILE=wasm
1550 mono_feature_disable_com='yes'
1551 mono_feature_disable_remoting='yes'
1552 mono_feature_disable_reflection_emit_save='yes'
1553 mono_feature_disable_reflection_emit='yes'
1554 mono_feature_disable_appdomains='yes'
1556 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1557 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1558 else
1559 TEST_PROFILE=net_4_x
1560 with_profile4_x_default=yes
1561 fi
1563 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1564 AC_SUBST(AOT_BUILD_FLAGS)
1565 AC_SUBST(AOT_RUN_FLAGS)
1566 # For llvmonlycheck + fullaotcheck
1567 AC_SUBST(INVARIANT_AOT_OPTIONS)
1568 fi
1570 AC_SUBST(TEST_PROFILE)
1572 if test "x$with_profile4_x" = "xdefault"; then
1573 with_profile4_x=$with_profile4_x_default
1574 fi
1575 if test "x$with_monodroid" = "xdefault"; then
1576 with_monodroid=$with_monodroid_default
1577 fi
1578 if test "x$with_monotouch" = "xdefault"; then
1579 with_monotouch=$with_monotouch_default
1580 fi
1581 if test "x$with_monotouch_watch" = "xdefault"; then
1582 with_monotouch_watch=$with_monotouch_watch_default
1583 fi
1584 if test "x$with_monotouch_tv" = "xdefault"; then
1585 with_monotouch_tv=$with_monotouch_tv_default
1586 fi
1587 if test "x$with_bitcode" = "xdefault"; then
1588 with_bitcode=$with_bitcode_default
1589 fi
1590 if test "x$with_xammac" = "xdefault"; then
1591 with_xammac=$with_xammac_default
1592 fi
1593 if test "x$with_testing_aot_full_interp" = "xdefault"; then
1594 with_testing_aot_full_interp=$with_testing_aot_full_interp_default
1595 fi
1596 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1597 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1598 fi
1599 if test "x$with_testing_aot_full" = "xdefault"; then
1600 with_testing_aot_full=$with_testing_aot_full_default
1601 fi
1602 if test "x$with_winaot" = "xdefault"; then
1603 with_winaot=$with_winaot_default
1604 fi
1605 if test "x$with_testing_winaot_interp" = "xdefault"; then
1606 with_testing_winaot_interp=$with_testing_winaot_interp_default
1607 fi
1608 if test "x$with_orbis" = "xdefault"; then
1609 with_orbis=$with_orbis_default
1610 fi
1611 if test "x$with_unreal" = "xdefault"; then
1612 with_unreal=$with_unreal_default
1613 fi
1614 if test "x$with_wasm" = "xdefault"; then
1615 with_wasm=$with_wasm_default
1616 fi
1619 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1620 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1621 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1622 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1623 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1624 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1625 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1626 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL_INTERP, [test "x$with_testing_aot_full_interp" != "xno"])
1627 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1628 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1629 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1630 AM_CONDITIONAL(INSTALL_TESTING_WINAOT_INTERP, [test "x$with_testing_winaot_interp" != "xno"])
1631 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1632 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1633 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1634 AM_CONDITIONAL(INSTALL_NETCORE, [test "x$with_core" != "xno"])
1636 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1637 AM_CONDITIONAL(FULL_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full"] || [test "x$TEST_PROFILE" = "xtesting_aot_bitcode"] || [test "x$TEST_PROFILE" = "xwinaot"] || [test "x$TEST_PROFILE" = "xorbis"] || [test "x$TEST_PROFILE" = "xwasm"])
1638 AM_CONDITIONAL(FULL_AOT_INTERP_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp"] || [test "x$TEST_PROFILE" = "xtesting_aot_bitcode_interp"] || [test "x$TEST_PROFILE" == "xtesting_winaot_interp"])
1639 AM_CONDITIONAL(DEFAULT_TESTS, [test "x$TEST_PROFILE" = "xnet_4_x"])
1641 default_profile=net_4_x
1642 if test -z "$INSTALL_MONODROID_TRUE"; then :
1643 default_profile=monodroid
1644 fi
1645 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1646 default_profile=monotouch
1647 fi
1648 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1649 default_profile=xammac
1650 fi
1651 if test -z "$INSTALL_TESTING_AOT_FULL_INTERP_TRUE"; then :
1652 default_profile=testing_aot_full_interp
1653 fi
1654 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1655 default_profile=testing_aot_hybrid
1656 fi
1657 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1658 default_profile=testing_aot_full
1659 fi
1660 if test -z "$INSTALL_WINAOT_TRUE"; then :
1661 default_profile=winaot
1662 fi
1663 if test -z "$INSTALL_TESTING_WINAOT_INTERP_TRUE"; then :
1664 default_profile=testing_winaot_interp
1665 fi
1666 if test -z "$INSTALL_ORBIS_TRUE"; then :
1667 default_profile=orbis
1668 fi
1669 if test -z "$INSTALL_UNREAL_TRUE"; then :
1670 default_profile=unreal
1671 fi
1672 if test -z "$INSTALL_WASM_TRUE"; then :
1673 default_profile=wasm
1674 fi
1675 if test -z "$INSTALL_4_x_TRUE"; then :
1676 default_profile=net_4_x
1677 fi
1678 DEFAULT_PROFILE=$default_profile
1679 AC_SUBST(DEFAULT_PROFILE)
1681 #
1682 # End build profile configuration
1683 #
1685 if test x$USE_NLS = xprofile_default; then
1687 AC_MSG_CHECKING([NLS used])
1689 # We make the default value for USE_NLS
1690 # "no" on OSX because it isn't available on most
1691 # default OSX installs. The most common configurations will
1692 # all disable it, so this saves us typing.
1693 if test x$host_darwin = xyes; then
1694 USE_NLS=no;
1695 else
1696 USE_NLS=yes;
1697 fi
1699 AC_SUBST([USE_NLS])
1700 AC_MSG_RESULT([$USE_NLS])
1701 fi
1703 AC_ARG_ENABLE(static-gcc-libs, [ --enable-static-gcc-libs Statically link GCC support libs (for MinGW32)])
1704 if test "x$enable_static_gcc_libs" = "xyes"; then
1705 # llvm/build.mk doesn't use automake, so make a regular make variable for it.
1706 AC_SUBST(STATIC_GCC_LIBS,1)
1707 fi
1708 AM_CONDITIONAL(ENABLE_STATIC_GCC_LIBS, test "x$enable_static_gcc_libs" = "xyes")
1710 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1711 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1712 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1713 security, lldb, mdb, assert_messages, cleanup, sgen_marksweep_conc, sgen_split_nursery, sgen_gc_bridge, sgen_debug_helpers, sockets.],
1714 [
1715 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1716 eval "mono_feature_disable_$feature='yes'"
1717 done
1718 DISABLED_FEATURES=$enable_minimal
1719 disabled="Disabled: $enable_minimal"
1720 ],[])
1722 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1724 if test "x$mono_feature_disable_aot" = "xyes"; then
1725 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1726 enable_system_aot=no
1727 AC_MSG_NOTICE([Disabled AOT compiler])
1728 fi
1730 if test "x$mono_feature_disable_profiler" = "xyes"; then
1731 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1732 AC_MSG_NOTICE([Disabled support for the profiler])
1733 fi
1734 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1736 if test "x$mono_feature_disable_decimal" = "xyes"; then
1737 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1738 AC_MSG_NOTICE([Disabled support for decimal])
1739 fi
1741 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1742 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1743 AC_MSG_NOTICE([Disabled support for P/Invoke])
1744 fi
1746 if test "x$mono_feature_disable_debug" = "xyes"; then
1747 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1748 AC_MSG_NOTICE([Disabled support for runtime debugging])
1749 fi
1751 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1752 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1753 mono_feature_disable_reflection_emit_save=yes
1754 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1755 fi
1757 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1758 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1759 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1760 fi
1762 if test "x$mono_feature_disable_large_code" = "xyes"; then
1763 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1764 AC_MSG_NOTICE([Disabled support for large assemblies])
1765 fi
1767 if test "x$mono_feature_disable_logging" = "xyes"; then
1768 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1769 AC_MSG_NOTICE([Disabled support for logging])
1770 fi
1772 if test "x$mono_feature_disable_com" = "xyes"; then
1773 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1774 AC_MSG_NOTICE([Disabled COM support])
1775 fi
1777 if test "x$mono_feature_disable_ssa" = "xyes"; then
1778 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1779 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1780 fi
1782 if test "x$mono_feature_disable_generics" = "xyes"; then
1783 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1784 AC_MSG_NOTICE([Disabled Generics Support])
1785 fi
1787 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1788 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1789 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1790 fi
1792 if test "x$mono_feature_disable_portability" = "xyes"; then
1793 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1794 AC_MSG_NOTICE([Disabled IO Portability layer])
1795 fi
1797 if test "x$mono_feature_disable_attach" = "xyes"; then
1798 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1799 AC_MSG_NOTICE([Disabled agent attach])
1800 fi
1802 if test "x$mono_feature_disable_verifier" = "xyes"; then
1803 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1804 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1805 fi
1807 if test "x$mono_feature_disable_jit" = "xyes"; then
1808 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1809 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1810 fi
1812 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1814 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1815 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1816 AC_MSG_NOTICE([Disabled the interpreter])
1817 fi
1819 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1821 if test "x$mono_feature_disable_interpreter" != "xyes" -o "x$mono_feature_disable_jit" != "xyes"; then
1822 AC_DEFINE(ENABLE_ILGEN, 1, [Some VES is available at runtime])
1823 fi
1825 AM_CONDITIONAL(ENABLE_ILGEN, test x$mono_feature_disable_interpreter != xyes -o x$mono_feature_disable_jit != xyes)
1827 if test "x$mono_feature_disable_simd" = "xyes"; then
1828 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1829 AC_MSG_NOTICE([Disabled SIMD support])
1830 fi
1832 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1833 AC_DEFINE(DISABLE_DEBUGGER_AGENT, 1, [Disable Soft Debugger Agent.])
1834 AC_MSG_NOTICE([Disabled Soft Debugger.])
1835 fi
1837 AM_CONDITIONAL(DISABLE_DEBUGGER_AGENT, test x$mono_feature_disable_debugger_agent = xyes)
1839 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1840 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1841 AC_MSG_NOTICE([Disabled Performance Counters.])
1842 fi
1843 if test "x$mono_feature_disable_normalization" = "xyes"; then
1844 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1845 AC_MSG_NOTICE([Disabled String normalization support.])
1846 fi
1848 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1849 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1850 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1851 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1852 fi
1854 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1855 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1856 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1857 fi
1859 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1860 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1861 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1862 fi
1864 if test "x$mono_feature_disable_remoting" = "xyes"; then
1865 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1866 AC_MSG_NOTICE([Disabled remoting])
1867 fi
1869 if test "x$mono_feature_disable_security" = "xyes"; then
1870 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1871 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1872 fi
1874 if test "x$mono_feature_disable_lldb" = "xyes"; then
1875 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1876 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1877 fi
1879 if test "x$mono_feature_disable_mdb" = "xyes"; then
1880 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1881 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1882 fi
1884 if test "x$mono_feature_disable_assert_messages" = "xyes"; then
1885 AC_DEFINE(DISABLE_ASSERT_MESSAGES, 1, [Disable assertion messages.])
1886 AC_MSG_NOTICE([Disabled assertion messages.])
1887 fi
1889 if test "x$mono_feature_disable_cleanup" = "xyes"; then
1890 AC_DEFINE(DISABLE_CLEANUP, 1, [Disable runtime cleanup.])
1891 AC_MSG_NOTICE([Disabled runtime cleanup.])
1892 fi
1894 if test "x$mono_feature_disable_sgen_marksweep_conc" = "xyes"; then
1895 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_CONC, 1, [Disable concurrent gc support in SGEN.])
1896 AC_MSG_NOTICE([Disabled concurrent gc support in SGEN.])
1897 fi
1900 if test "x$mono_feature_disable_sgen_split_nursery" = "xyes"; then
1901 AC_DEFINE(DISABLE_SGEN_SPLIT_NURSERY, 1, [Disable minor=split support in SGEN.])
1902 AC_MSG_NOTICE([Disabled minor=split support in SGEN.])
1903 fi
1905 if test "x$mono_feature_disable_sgen_gc_bridge" = "xyes"; then
1906 AC_DEFINE(DISABLE_SGEN_GC_BRIDGE, 1, [Disable gc bridge support in SGEN.])
1907 AC_MSG_NOTICE([Disabled gc bridge support in SGEN.])
1908 fi
1910 if test "x$mono_feature_disable_sgen_debug_helpers" = "xyes"; then
1911 AC_DEFINE(DISABLE_SGEN_DEBUG_HELPERS, 1, [Disable debug helpers in SGEN.])
1912 AC_MSG_NOTICE([Disabled debug helpers in SGEN.])
1913 fi
1915 if test "x$mono_feature_disable_sockets" = "xyes"; then
1916 AC_DEFINE(DISABLE_SOCKETS, 1, [Disable sockets])
1917 AC_MSG_NOTICE([Disabled sockets])
1918 fi
1920 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1921 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1923 has_extension_module=no
1924 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1925 [
1926 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1927 if test x$extension = xdefault ; then
1928 has_extension_module=yes;
1929 fi
1930 done
1931 if test x$enable_extension_module = xyes; then
1932 has_extension_module=yes;
1933 fi
1934 ], [])
1936 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1938 if test x$has_extension_module != xno ; then
1939 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1940 AC_MSG_NOTICE([Enabling mono extension module.])
1941 fi
1943 # Deprecated
1944 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1946 AC_MSG_CHECKING(for visibility __attribute__)
1947 AC_COMPILE_IFELSE([
1948 AC_LANG_SOURCE([[
1949 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1950 int main () { doit (); return 0; }
1951 ]])
1952 ], [
1953 have_visibility_hidden=yes
1954 AC_MSG_RESULT(yes)
1955 ], [
1956 have_visibility_hidden=no
1957 AC_MSG_RESULT(no)
1958 ])
1960 dnl
1961 dnl Boehm GC configuration
1962 dnl
1964 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
1966 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1967 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1969 if test "x$support_boehm" = "xyes"; then
1971 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1972 if test x$enable_parallel_mark = xyes; then
1973 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1974 fi
1976 gc_msg=""
1977 LIBGC_CPPFLAGS=
1978 LIBGC_LIBS=
1979 LIBGC_STATIC_LIBS=
1980 libgc_dir=
1981 case "x$libgc" in
1982 xincluded)
1983 if test "x$support_boehm" = "xyes"; then
1984 libgc_dir=libgc
1985 fi
1987 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1988 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1989 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1991 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1993 if test x$target_win32 = xyes; then
1994 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1995 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1996 fi
1998 gc_msg="Included Boehm GC with typed GC"
1999 if test x$enable_parallel_mark = xyes; then
2000 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
2001 gc_msg="$gc_msg and parallel mark"
2002 else
2003 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
2004 fi
2005 ;;
2007 xboehm|xbohem|xyes)
2008 AC_MSG_WARN("External Boehm is no longer supported")
2009 ;;
2011 xsgen)
2012 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
2013 ;;
2015 xnone)
2016 AC_MSG_WARN("Compiling mono without GC.")
2017 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
2018 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
2019 gc_msg="none"
2020 ;;
2021 *)
2022 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
2023 ;;
2024 esac
2026 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
2027 if test "x$large_heap" = "xyes"; then
2028 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
2029 fi
2031 AC_SUBST(LIBGC_CPPFLAGS)
2032 AC_SUBST(LIBGC_LIBS)
2033 AC_SUBST(LIBGC_STATIC_LIBS)
2034 AC_SUBST(libgc_dir)
2035 AC_SUBST(BOEHM_DEFINES)
2037 fi
2038 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
2040 dnl
2041 dnl End of Boehm GC Configuration
2042 dnl
2044 dnl *************************************
2045 dnl *** Checks for zero length arrays ***
2046 dnl *************************************
2047 AC_MSG_CHECKING(whether $CC supports zero length arrays)
2048 AC_TRY_COMPILE([
2049 struct s {
2050 int length;
2051 char data [0];
2052 };
2053 ], [], [
2054 AC_MSG_RESULT(yes)
2055 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
2056 ], [
2057 AC_MSG_RESULT(no)
2058 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
2059 ])
2061 dnl ***********************************
2062 dnl *** Checks for signals
2063 dnl ***********************************
2064 AC_CHECK_HEADERS(signal.h)
2065 AC_CHECK_FUNCS(sigaction)
2066 AC_CHECK_FUNCS(kill)
2067 AC_CHECK_FUNCS(signal)
2069 # signal() is declared inline in Android headers
2070 # so we need to workaround it by overriding the check.
2071 if test x$platform_android = xyes; then
2072 AC_DEFINE(HAVE_SIGNAL,1)
2073 fi
2075 # `target_ios=yes` does not detect watch devices and fails when cross-compiling
2076 AC_MONO_APPLE_TARGET(TARGET_OS_IPHONE, [mono_native_platform_ios=yes])
2078 if test x$host_win32 = xno; then
2079 dnl *************************************
2080 dnl *** Checks for time capabilities ***
2081 dnl *************************************
2083 AC_MSG_CHECKING(for CLOCK_MONOTONIC)
2084 AC_TRY_COMPILE([#include <time.h>], [
2085 const int foo = CLOCK_MONOTONIC;
2086 ],[
2087 AC_MSG_RESULT(yes)
2088 AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, [CLOCK_MONOTONIC])
2089 ], [
2090 AC_MSG_RESULT(no)
2091 ])
2093 AC_MSG_CHECKING(for CLOCK_MONOTONIC_COARSE)
2094 AC_TRY_COMPILE([#include <time.h>], [
2095 const int foo = CLOCK_MONOTONIC_COARSE;
2096 ],[
2097 AC_MSG_RESULT(yes)
2098 AC_DEFINE(HAVE_CLOCK_MONOTONIC_COARSE, 1, [CLOCK_MONOTONIC_COARSE])
2099 ], [
2100 AC_MSG_RESULT(no)
2101 ])
2103 AC_MSG_CHECKING(for CLOCK_REALTIME)
2104 AC_TRY_COMPILE([#include <time.h>], [
2105 const int foo = CLOCK_REALTIME;
2106 ],[
2107 AC_MSG_RESULT(yes)
2108 AC_DEFINE(HAVE_CLOCK_REALTIME, 1, [CLOCK_REALTIME])
2109 ], [
2110 AC_MSG_RESULT(no)
2111 ])
2113 AC_CHECK_FUNC(mach_absolute_time, [AC_DEFINE(HAVE_MACH_ABSOLUTE_TIME, 1, [mach_absolute_time])])
2114 AC_CHECK_FUNC(gethrtime, [AC_DEFINE(HAVE_GETHRTIME, 1, [gethrtime])])
2115 AC_CHECK_FUNC(read_real_time, [AC_DEFINE(HAVE_READ_REAL_TIME, 1, [read_real_time])])
2116 AC_CHECK_FUNC(mach_timebase_info, [AC_DEFINE(HAVE_MACH_TIMEBASE_INFO, 1, [mach_timebase_info])])
2117 AC_CHECK_FUNC(futimes, [AC_DEFINE(HAVE_FUTIMES, 1, [futimes])])
2118 AC_CHECK_FUNC(futimens, [AC_DEFINE(HAVE_FUTIMENS, 1, [futimens])])
2120 dnl hires monotonic clock support
2121 AC_SEARCH_LIBS(clock_gettime, rt)
2122 AC_CHECK_FUNCS(clock_nanosleep)
2124 dnl dynamic loader support
2125 AC_CHECK_FUNC(dlopen, DL_LIB="",
2126 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
2127 )
2128 if test x$dl_support = xno; then
2129 AC_MSG_WARN([No dynamic loading support available])
2130 else
2131 LIBS="$LIBS $DL_LIB"
2132 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
2133 dnl from glib's configure.ac
2134 AC_CACHE_CHECK([for preceeding underscore in symbols],
2135 mono_cv_uscore,[
2136 AC_TRY_RUN([#include <dlfcn.h>
2137 int mono_underscore_test (void) { return 42; }
2138 int main() {
2139 void *f1 = (void*)0, *f2 = (void*)0, *handle;
2140 handle = dlopen ((void*)0, 0);
2141 if (handle) {
2142 f1 = dlsym (handle, "mono_underscore_test");
2143 f2 = dlsym (handle, "_mono_underscore_test");
2144 } return (!f2 || f1);
2145 }],
2146 [mono_cv_uscore=yes],
2147 [mono_cv_uscore=no],
2148 [])
2149 ])
2150 if test "x$mono_cv_uscore" = "xyes"; then
2151 MONO_DL_NEED_USCORE=1
2152 else
2153 MONO_DL_NEED_USCORE=0
2154 fi
2155 AC_SUBST(MONO_DL_NEED_USCORE)
2156 AC_CHECK_FUNC(dlerror)
2157 fi
2159 dnl ******************************************************************
2160 dnl *** Checks for the IKVM JNI interface library ***
2161 dnl ******************************************************************
2162 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])
2164 ikvm_native_dir=
2165 if test x$with_ikvm_native = xyes; then
2166 ikvm_native_dir=ikvm-native
2167 jdk_headers_found="IKVM Native"
2168 fi
2170 AC_SUBST(ikvm_native_dir)
2172 AC_CHECK_HEADERS(execinfo.h)
2174 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
2176 AC_CHECK_FUNCS(getgrgid_r)
2177 AC_CHECK_FUNCS(getgrnam_r)
2178 AC_CHECK_FUNCS(getresuid)
2179 AC_CHECK_FUNCS(setresuid)
2180 AC_CHECK_FUNCS(kqueue)
2181 AC_CHECK_FUNCS(backtrace_symbols)
2182 AC_CHECK_FUNCS(mkstemp)
2183 AC_CHECK_FUNCS(mmap)
2184 AC_CHECK_FUNCS(madvise)
2185 AC_CHECK_FUNCS(getrusage)
2186 AC_CHECK_FUNCS(getpriority)
2187 AC_CHECK_FUNCS(setpriority)
2188 AC_CHECK_FUNCS(dl_iterate_phdr)
2189 AC_CHECK_FUNCS(dladdr)
2190 AC_CHECK_FUNCS(sysconf)
2191 AC_CHECK_FUNCS(getrlimit)
2192 AC_CHECK_FUNCS(prctl)
2193 AC_CHECK_FUNCS(arc4random)
2194 AC_CHECK_FUNCS(nl_langinfo)
2196 AC_CHECK_FUNCS(sched_getaffinity)
2197 AC_CHECK_FUNCS(sched_setaffinity)
2198 AC_CHECK_FUNCS(sched_getcpu)
2200 if test x$platform_android != xyes; then
2201 AC_CHECK_FUNCS(getpwnam_r)
2202 AC_CHECK_FUNCS(getpwuid_r)
2203 fi
2205 AC_CHECK_FUNCS(readlink)
2206 AC_CHECK_FUNCS(chmod)
2207 AC_CHECK_FUNCS(lstat)
2208 AC_CHECK_FUNCS(getdtablesize)
2210 AC_CHECK_FUNCS(ftruncate)
2211 AC_CHECK_FUNCS(msync)
2213 AC_CHECK_FUNCS(gethostname getpeername)
2214 AC_CHECK_FUNCS(utime utimes)
2216 AC_CHECK_FUNCS(openlog closelog)
2217 AC_CHECK_FUNCS(atexit)
2218 AC_CHECK_FUNCS(popen)
2220 AC_FUNC_STRERROR_R()
2222 dnl ****************************************************************
2223 dnl *** Check for sched_setaffinity from glibc versions before ***
2224 dnl *** 2.3.4. The older versions of the function only take 2 ***
2225 dnl *** parameters, not 3. ***
2226 dnl *** ***
2227 dnl *** Because the interface change was not made in a minor ***
2228 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
2229 dnl *** won't always indicate the interface sched_affinity has. ***
2230 dnl ****************************************************************
2231 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
2232 AC_TRY_COMPILE([#include <sched.h>], [
2233 int mask = 1;
2234 sched_setaffinity(0, &mask);
2235 ], [
2236 # Yes, we have it...
2237 AC_MSG_RESULT(yes)
2238 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
2239 ], [
2240 # We have the new, three-parameter version
2241 AC_MSG_RESULT(no)
2242 ])
2243 AC_TRY_COMPILE([#include <sched.h>], [
2244 CPU_COUNT((void *) 0);
2245 ], [
2246 AC_MSG_RESULT(yes)
2247 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
2248 ], [
2249 # We have the new, three-parameter version
2250 AC_MSG_RESULT(no)
2251 ])
2253 dnl ******************************************************************
2254 dnl *** Check for large file support ***
2255 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
2256 dnl ******************************************************************
2258 # Check that off_t can represent 2**63 - 1 correctly, working around
2259 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
2260 # CPPFLAGS and sets $large_offt to yes if the test succeeds
2261 large_offt=no
2262 AC_DEFUN([LARGE_FILES], [
2263 large_CPPFLAGS=$CPPFLAGS
2264 CPPFLAGS="$CPPFLAGS $1"
2265 AC_TRY_COMPILE([
2266 #include <sys/types.h>
2267 #include <limits.h>
2268 ], [
2269 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
2270 #define COMPILE_TIME_ASSERT(pred) \
2271 switch(0){case 0:case pred:;}
2272 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
2273 ], [
2274 AC_MSG_RESULT(ok)
2275 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
2276 large_CPPFLAGS="$large_CPPFLAGS $1"
2277 large_offt=yes
2278 ], [
2279 AC_MSG_RESULT(no)
2280 ])
2281 CPPFLAGS=$large_CPPFLAGS
2282 ])
2284 AC_MSG_CHECKING(if off_t is 64 bits wide)
2285 LARGE_FILES("")
2286 if test $large_offt = no; then
2287 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
2288 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
2289 fi
2290 if test $large_offt = no; then
2291 AC_MSG_WARN([No 64 bit file size support available])
2292 fi
2294 dnl *****************************
2295 dnl *** Checks for libsocket ***
2296 dnl *****************************
2297 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
2299 case "$host" in
2300 *-*-*freebsd*)
2301 dnl *****************************
2302 dnl *** Checks for libinotify ***
2303 dnl *****************************
2304 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
2305 esac
2307 dnl *******************************
2308 dnl *** Checks for MSG_NOSIGNAL ***
2309 dnl *******************************
2310 AC_MSG_CHECKING(for MSG_NOSIGNAL)
2311 AC_TRY_COMPILE([#include <sys/socket.h>], [
2312 int f = MSG_NOSIGNAL;
2313 ], [
2314 # Yes, we have it...
2315 AC_MSG_RESULT(yes)
2316 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
2317 ], [
2318 # We'll have to use signals
2319 AC_MSG_RESULT(no)
2320 ])
2322 dnl *****************************
2323 dnl *** Checks for IPPROTO_IP ***
2324 dnl *****************************
2325 AC_MSG_CHECKING(for IPPROTO_IP)
2326 AC_TRY_COMPILE([#include <netinet/in.h>], [
2327 int level = IPPROTO_IP;
2328 ], [
2329 # Yes, we have it...
2330 AC_MSG_RESULT(yes)
2331 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
2332 ], [
2333 # We'll have to use getprotobyname
2334 AC_MSG_RESULT(no)
2335 ])
2337 dnl *******************************
2338 dnl *** Checks for IPPROTO_IPV6 ***
2339 dnl *******************************
2340 AC_MSG_CHECKING(for IPPROTO_IPV6)
2341 AC_TRY_COMPILE([#include <netinet/in.h>], [
2342 int level = IPPROTO_IPV6;
2343 ], [
2344 # Yes, we have it...
2345 AC_MSG_RESULT(yes)
2346 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
2347 ], [
2348 # We'll have to use getprotobyname
2349 AC_MSG_RESULT(no)
2350 ])
2352 dnl ******************************
2353 dnl *** Checks for IPPROTO_TCP ***
2354 dnl ******************************
2355 AC_MSG_CHECKING(for IPPROTO_TCP)
2356 AC_TRY_COMPILE([#include <netinet/in.h>], [
2357 int level = IPPROTO_TCP;
2358 ], [
2359 # Yes, we have it...
2360 AC_MSG_RESULT(yes)
2361 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
2362 ], [
2363 # We'll have to use getprotobyname
2364 AC_MSG_RESULT(no)
2365 ])
2367 dnl *****************************
2368 dnl *** Checks for SOL_IP ***
2369 dnl *****************************
2370 AC_MSG_CHECKING(for SOL_IP)
2371 AC_TRY_COMPILE([#include <netdb.h>], [
2372 int level = SOL_IP;
2373 ], [
2374 # Yes, we have it...
2375 AC_MSG_RESULT(yes)
2376 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
2377 ], [
2378 # We'll have to use getprotobyname
2379 AC_MSG_RESULT(no)
2380 ])
2382 dnl *****************************
2383 dnl *** Checks for SOL_IPV6 ***
2384 dnl *****************************
2385 AC_MSG_CHECKING(for SOL_IPV6)
2386 AC_TRY_COMPILE([#include <netdb.h>], [
2387 int level = SOL_IPV6;
2388 ], [
2389 # Yes, we have it...
2390 AC_MSG_RESULT(yes)
2391 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
2392 ], [
2393 # We'll have to use getprotobyname
2394 AC_MSG_RESULT(no)
2395 ])
2397 dnl *****************************
2398 dnl *** Checks for SOL_TCP ***
2399 dnl *****************************
2400 AC_MSG_CHECKING(for SOL_TCP)
2401 AC_TRY_COMPILE([#include <netdb.h>], [
2402 int level = SOL_TCP;
2403 ], [
2404 # Yes, we have it...
2405 AC_MSG_RESULT(yes)
2406 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
2407 ], [
2408 # We'll have to use getprotobyname
2409 AC_MSG_RESULT(no)
2410 ])
2412 dnl *****************************
2413 dnl *** Checks for IP_PKTINFO ***
2414 dnl *****************************
2415 AC_MSG_CHECKING(for IP_PKTINFO)
2416 AC_TRY_COMPILE([#include <linux/in.h>], [
2417 int level = IP_PKTINFO;
2418 ], [
2419 # Yes, we have it...
2420 AC_MSG_RESULT(yes)
2421 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
2422 ], [
2423 AC_MSG_RESULT(no)
2424 ])
2426 dnl *****************************
2427 dnl *** Checks for IPV6_PKTINFO ***
2428 dnl *****************************
2429 AC_MSG_CHECKING(for IPV6_PKTINFO)
2430 AC_TRY_COMPILE([#include <netdb.h>], [
2431 int level = IPV6_PKTINFO;
2432 ], [
2433 # Yes, we have it...
2434 AC_MSG_RESULT(yes)
2435 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
2436 ], [
2437 AC_MSG_RESULT(no)
2438 ])
2440 dnl **********************************
2441 dnl *** Checks for IP_DONTFRAG ***
2442 dnl **********************************
2443 AC_MSG_CHECKING(for IP_DONTFRAG)
2444 AC_TRY_COMPILE([#include <netinet/in.h>], [
2445 int level = IP_DONTFRAG;
2446 ], [
2447 # Yes, we have it...
2448 AC_MSG_RESULT(yes)
2449 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
2450 ], [
2451 AC_MSG_RESULT(no)
2452 ])
2454 dnl **********************************
2455 dnl *** Checks for IP_DONTFRAGMENT ***
2456 dnl **********************************
2457 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
2458 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
2459 int level = IP_DONTFRAGMENT;
2460 ], [
2461 # Yes, we have it...
2462 AC_MSG_RESULT(yes)
2463 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
2464 ], [
2465 AC_MSG_RESULT(no)
2466 ])
2468 dnl **********************************
2469 dnl *** Checks for IP_MTU_DISCOVER ***
2470 dnl **********************************
2471 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
2472 AC_TRY_COMPILE([#include <linux/in.h>], [
2473 int level = IP_MTU_DISCOVER;
2474 ], [
2475 # Yes, we have it...
2476 AC_MSG_RESULT(yes)
2477 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
2478 ], [
2479 AC_MSG_RESULT(no)
2480 ])
2482 dnl **********************************
2483 dnl *** Checks for IP_PMTUDISC_DO ***
2484 dnl **********************************
2485 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
2486 AC_TRY_COMPILE([#include <linux/in.h>], [
2487 int level = IP_PMTUDISC_DO;
2488 ], [
2489 # Yes, we have it...
2490 AC_MSG_RESULT(yes)
2491 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
2492 ], [
2493 AC_MSG_RESULT(no)
2494 ])
2496 dnl *********************************
2497 dnl *** Check for struct ip_mreqn ***
2498 dnl *********************************
2499 AC_MSG_CHECKING(for struct ip_mreqn)
2500 AC_TRY_COMPILE([#include <netinet/in.h>], [
2501 struct ip_mreqn mreq;
2502 mreq.imr_address.s_addr = 0;
2503 ], [
2504 # Yes, we have it...
2505 AC_MSG_RESULT(yes)
2506 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
2507 ], [
2508 # We'll just have to try and use struct ip_mreq
2509 AC_MSG_RESULT(no)
2510 AC_MSG_CHECKING(for struct ip_mreq)
2511 AC_TRY_COMPILE([#include <netinet/in.h>], [
2512 struct ip_mreq mreq;
2513 mreq.imr_interface.s_addr = 0;
2514 ], [
2515 # Yes, we have it...
2516 AC_MSG_RESULT(yes)
2517 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
2518 ], [
2519 # No multicast support
2520 AC_MSG_RESULT(no)
2521 ])
2522 ])
2524 dnl **********************************
2525 dnl *** Check for getaddrinfo ***
2526 dnl **********************************
2527 AC_MSG_CHECKING(for getaddrinfo)
2528 AC_TRY_LINK([
2529 #include <stdio.h>
2530 #include <netdb.h>
2531 ], [
2532 getaddrinfo(NULL,NULL,NULL,NULL);
2533 ], [
2534 # Yes, we have it...
2535 AC_MSG_RESULT(yes)
2536 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2537 ], [
2538 AC_MSG_RESULT(no)
2539 ])
2541 dnl **********************************
2542 dnl *** Check for gethostbyname2_r ***
2543 dnl **********************************
2544 AC_MSG_CHECKING(for gethostbyname2_r)
2545 AC_TRY_LINK([
2546 #include <stdio.h>
2547 #include <netdb.h>
2548 ], [
2550 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
2551 ], [
2552 # Yes, we have it...
2553 AC_MSG_RESULT(yes)
2554 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
2555 ], [
2556 AC_MSG_RESULT(no)
2557 ])
2559 dnl **********************************
2560 dnl *** Check for gethostbyname2 ***
2561 dnl **********************************
2562 AC_MSG_CHECKING(for gethostbyname2)
2563 AC_TRY_LINK([
2564 #include <stdio.h>
2565 #include <netdb.h>
2566 ], [
2567 gethostbyname2(NULL,0);
2568 ], [
2569 # Yes, we have it...
2570 AC_MSG_RESULT(yes)
2571 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
2572 ], [
2573 AC_MSG_RESULT(no)
2574 ])
2576 dnl **********************************
2577 dnl *** Check for gethostbyname ***
2578 dnl **********************************
2579 AC_MSG_CHECKING(for gethostbyname)
2580 AC_TRY_LINK([
2581 #include <stdio.h>
2582 #include <netdb.h>
2583 ], [
2584 gethostbyname(NULL);
2585 ], [
2586 # Yes, we have it...
2587 AC_MSG_RESULT(yes)
2588 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2589 ], [
2590 AC_MSG_RESULT(no)
2591 ])
2593 dnl **********************************
2594 dnl *** Check for getprotobyname ***
2595 dnl **********************************
2596 AC_MSG_CHECKING(for getprotobyname)
2597 AC_TRY_LINK([
2598 #include <stdio.h>
2599 #include <netdb.h>
2600 ], [
2601 getprotobyname(NULL);
2602 ], [
2603 # Yes, we have it...
2604 AC_MSG_RESULT(yes)
2605 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2606 ], [
2607 AC_MSG_RESULT(no)
2608 ])
2610 dnl **********************************
2611 dnl *** Check for getprotobyname_r ***
2612 dnl **********************************
2613 AC_MSG_CHECKING(for getprotobyname_r)
2614 AC_TRY_LINK([
2615 #include <stdio.h>
2616 #include <netdb.h>
2617 ], [
2618 getprotobyname_r(NULL, NULL, NULL, 0, NULL);
2619 ], [
2620 # Yes, we have it...
2621 AC_MSG_RESULT(yes)
2622 AC_DEFINE(HAVE_GETPROTOBYNAME_R, 1, [Have getprotobyname_r])
2623 ], [
2624 AC_MSG_RESULT(no)
2625 ])
2627 dnl **********************************
2628 dnl *** Check for getnameinfo ***
2629 dnl **********************************
2630 AC_MSG_CHECKING(for getnameinfo)
2631 AC_TRY_LINK([
2632 #include <stdio.h>
2633 #include <netdb.h>
2634 ], [
2635 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2636 ], [
2637 # Yes, we have it...
2638 AC_MSG_RESULT(yes)
2639 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2640 ], [
2641 AC_MSG_RESULT(no)
2642 ])
2645 dnl **********************************
2646 dnl *** Check for inet_ntop ***
2647 dnl **********************************
2648 AC_MSG_CHECKING(for inet_ntop)
2649 AC_TRY_LINK([
2650 #include <stdio.h>
2651 #include <arpa/inet.h>
2652 ], [
2653 inet_ntop (0, NULL, NULL, 0);
2654 ], [
2655 # Yes, we have it...
2656 AC_MSG_RESULT(yes)
2657 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2658 ], [
2659 AC_MSG_RESULT(no)
2660 ])
2662 dnl *****************************
2663 dnl *** Checks for libnsl ***
2664 dnl *****************************
2665 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2667 AC_CHECK_FUNCS(inet_pton inet_aton)
2669 dnl *****************************
2670 dnl *** Checks for libxnet ***
2671 dnl *****************************
2672 case "${host}" in
2673 *solaris* )
2674 AC_MSG_CHECKING(for Solaris XPG4 support)
2675 if test -f /usr/lib/libxnet.so; then
2676 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2677 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2678 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2679 LIBS="$LIBS -lxnet"
2680 AC_MSG_RESULT(yes)
2681 else
2682 AC_MSG_RESULT(no)
2683 fi
2685 if test "$GCC" = "yes"; then
2686 CFLAGS="$CFLAGS -Wno-char-subscripts"
2687 fi
2688 ;;
2689 esac
2691 dnl *****************************
2692 dnl *** Checks for libpthread ***
2693 dnl *****************************
2694 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2695 # and libpthread does not exist
2696 #
2697 case "${host}" in
2698 *-*-*haiku*)
2699 dnl Haiku has pthread in libroot (libc equiv)
2700 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2701 ;;
2702 *-*-*freebsd*)
2703 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2704 ;;
2705 *-*-*openbsd*)
2706 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2707 ;;
2708 *)
2709 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2710 ;;
2711 esac
2712 AC_CHECK_HEADERS(pthread.h)
2713 AC_CHECK_HEADERS(pthread_np.h)
2714 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2715 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_getname_np pthread_setname_np pthread_cond_timedwait_relative_np)
2716 AC_CHECK_FUNCS(pthread_kill)
2717 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2718 AC_TRY_COMPILE([ #include <pthread.h>], [
2719 pthread_mutexattr_t attr;
2720 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2721 ], [
2722 AC_MSG_RESULT(ok)
2723 ], [
2724 AC_MSG_RESULT(no)
2725 AC_ERROR(Posix system lacks support for recursive mutexes)
2726 ])
2727 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2728 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2729 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2730 dnl check that pthread_mutexattr_setprotocol is declared
2731 AC_CHECK_DECLS([pthread_mutexattr_setprotocol], [], [], [[#include <pthread.h>]])
2732 AC_CHECK_FUNCS(mincore mlock munlock)
2734 dnl ***********************************
2735 dnl *** Checks for working __thread ***
2736 dnl ***********************************
2737 AC_MSG_CHECKING(for working __thread)
2738 if test "x$with_tls" != "x__thread"; then
2739 AC_MSG_RESULT(disabled)
2740 elif test "x$cross_compiling" = "xyes"; then
2741 AC_MSG_RESULT(cross compiling, assuming yes)
2742 else
2743 AC_TRY_RUN([
2744 #if defined(__APPLE__) && defined(__clang__)
2745 #error "__thread does not currently work with clang on Mac OS X"
2746 #endif
2748 #include <unistd.h>
2749 #include <pthread.h>
2750 __thread int i;
2751 static int res1, res2;
2753 void thread_main (void *arg)
2754 {
2755 i = arg;
2756 sleep (1);
2757 if (arg == 1)
2758 res1 = (i == arg);
2759 else
2760 res2 = (i == arg);
2761 }
2763 int main () {
2764 pthread_t t1, t2;
2766 i = 5;
2768 pthread_create (&t1, NULL, thread_main, 1);
2769 pthread_create (&t2, NULL, thread_main, 2);
2771 pthread_join (t1, NULL);
2772 pthread_join (t2, NULL);
2774 return !(res1 + res2 == 2);
2775 }
2776 ], [
2777 AC_MSG_RESULT(yes)
2778 ], [
2779 AC_MSG_RESULT(no)
2780 with_tls=pthread
2781 ])
2782 fi
2784 dnl **************************************
2785 dnl *** Checks for working sigaltstack ***
2786 dnl **************************************
2787 AC_MSG_CHECKING(for working sigaltstack)
2788 if test "x$with_sigaltstack" != "xyes"; then
2789 AC_MSG_RESULT(disabled)
2790 elif test "x$cross_compiling" = "xyes"; then
2791 AC_MSG_RESULT(cross compiling, assuming no)
2792 with_sigaltstack=no
2793 else
2794 AC_TRY_RUN([
2795 #include <stdio.h>
2796 #include <stdlib.h>
2797 #include <unistd.h>
2798 #include <signal.h>
2799 #include <pthread.h>
2800 #include <sys/wait.h>
2801 #if defined(__FreeBSD__) || defined(__NetBSD__)
2802 #define SA_STACK SA_ONSTACK
2803 #endif
2804 static void
2805 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2806 {
2807 exit (0);
2808 }
2810 volatile char*__ptr = NULL;
2811 static void *
2812 loop (void *ignored)
2813 {
2814 *__ptr = 0;
2815 return NULL;
2816 }
2818 static void
2819 child ()
2820 {
2821 struct sigaction sa;
2822 stack_t sas;
2823 pthread_t id;
2824 pthread_attr_t attr;
2826 sa.sa_sigaction = sigsegv_signal_handler;
2827 sigemptyset (&sa.sa_mask);
2828 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2829 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2830 perror ("sigaction");
2831 return;
2832 }
2834 /* x86 darwin deliver segfaults using SIGBUS */
2835 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2836 perror ("sigaction");
2837 return;
2838 }
2839 sas.ss_sp = malloc (SIGSTKSZ);
2840 sas.ss_size = SIGSTKSZ;
2841 sas.ss_flags = 0;
2842 if (sigaltstack (&sas, NULL) == -1) {
2843 perror ("sigaltstack");
2844 return;
2845 }
2847 pthread_attr_init (&attr);
2848 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2849 printf ("pthread_create\n");
2850 return;
2851 }
2853 sleep (100);
2854 }
2856 int
2857 main ()
2858 {
2859 pid_t son;
2860 int status;
2861 int i;
2863 son = fork ();
2864 if (son == -1) {
2865 return 1;
2866 }
2868 if (son == 0) {
2869 child ();
2870 return 0;
2871 }
2873 for (i = 0; i < 300; ++i) {
2874 waitpid (son, &status, WNOHANG);
2875 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2876 return 0;
2877 usleep (10000);
2878 }
2880 kill (son, SIGKILL);
2881 return 1;
2882 }
2884 ], [
2885 AC_MSG_RESULT(yes)
2886 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2887 ], [
2888 with_sigaltstack=no
2889 AC_MSG_RESULT(no)
2890 ])
2891 fi
2893 dnl ********************************
2894 dnl *** Checks for semaphore lib ***
2895 dnl ********************************
2896 # 'Real Time' functions on Solaris
2897 # posix4 on Solaris 2.6
2898 # pthread (first!) on Linux
2899 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2901 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2902 AC_CHECK_FUNCS(shm_open)
2904 dnl ********************************
2905 dnl *** Checks for gettext lib ***
2906 dnl ********************************
2907 # This is needed for some hackery for AIX;
2908 # Mono itself doesn't use it, but DllMap includes it
2909 AC_SEARCH_LIBS([gettext], [intl])
2911 dnl ********************************
2912 dnl *** Checks for timezone stuff **
2913 dnl ********************************
2914 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2915 AC_TRY_COMPILE([
2916 #include <time.h>
2917 ], [
2918 struct tm tm;
2919 tm.tm_gmtoff = 1;
2920 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2921 if test $ac_cv_struct_tm_gmtoff = yes; then
2922 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2923 else
2924 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2925 AC_TRY_COMPILE([
2926 #include <time.h>
2927 ], [
2928 timezone = 1;
2929 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2930 if test $ac_cv_var_timezone = yes; then
2931 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2932 else
2933 AC_ERROR(unable to find a way to determine timezone)
2934 fi
2935 fi
2937 dnl *********************************
2938 dnl *** Checks for math functions ***
2939 dnl *********************************
2940 AC_SEARCH_LIBS(sqrtf, m)
2942 dnl ****************************************************************
2943 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2944 dnl *** have it in the library (duh)) ***
2945 dnl ****************************************************************
2946 AC_CHECK_FUNCS(poll)
2948 dnl **********************************
2949 dnl *** epoll ***
2950 dnl **********************************
2951 AC_CHECK_HEADERS(sys/epoll.h)
2952 haveepoll=no
2953 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2954 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2955 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2956 fi
2958 havekqueue=no
2960 AC_CHECK_HEADERS(sys/event.h)
2961 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2963 dnl **************************************
2964 dnl * Darwin has a race that prevents us from using reliably:
2965 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2966 dnl * Since kqueue is mostly used for scaling large web servers,
2967 dnl * and very few folks run Mono on large web servers on OSX, falling
2968 dnl * back
2969 dnl **************************************
2970 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2971 if test "x$host_darwin" = "xno"; then
2972 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2973 fi
2974 fi
2976 dnl ******************************
2977 dnl *** Checks for SIOCGIFCONF ***
2978 dnl ******************************
2979 AC_CHECK_HEADERS(sys/ioctl.h)
2980 AC_CHECK_HEADERS(net/if.h, [], [],
2981 [
2982 #ifdef HAVE_SYS_TYPES_H
2983 # include <sys/types.h>
2984 #endif
2985 #ifdef HAVE_SYS_SOCKET_H
2986 # include <sys/socket.h>
2987 #endif
2988 ])
2989 AC_MSG_CHECKING(for ifreq)
2990 AC_TRY_COMPILE([
2991 #include <stdio.h>
2992 #include <sys/ioctl.h>
2993 #include <net/if.h>
2994 ], [
2995 struct ifconf ifc;
2996 struct ifreq *ifr;
2997 void *x;
2998 ifc.ifc_len = 0;
2999 ifc.ifc_buf = NULL;
3000 x = (void *) &ifr->ifr_addr;
3001 ],[
3002 AC_MSG_RESULT(yes)
3003 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
3004 ], [
3005 AC_MSG_RESULT(no)
3006 ])
3007 dnl **********************************
3008 dnl *** Checks for sin_len ***
3009 dnl **********************************
3010 AC_MSG_CHECKING(for sockaddr_in.sin_len)
3011 AC_TRY_COMPILE([
3012 #include <netinet/in.h>
3013 ], [
3014 struct sockaddr_in saddr;
3015 saddr.sin_len = sizeof (saddr);
3016 ],[
3017 AC_MSG_RESULT(yes)
3018 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
3019 ], [
3020 AC_MSG_RESULT(no)
3021 ])
3022 dnl **********************************
3023 dnl *** Checks for sin6_len ***
3024 dnl **********************************
3025 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
3026 AC_TRY_COMPILE([
3027 #include <netinet/in.h>
3028 ], [
3029 struct sockaddr_in6 saddr6;
3030 saddr6.sin6_len = sizeof (saddr6);
3031 ],[
3032 AC_MSG_RESULT(yes)
3033 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
3034 ], [
3035 AC_MSG_RESULT(no)
3036 ])
3037 dnl **********************************
3038 dnl *** Check for getifaddrs ***
3039 dnl **********************************
3040 AC_MSG_CHECKING(for getifaddrs)
3041 AC_TRY_LINK([
3042 #include <stdio.h>
3043 #include <sys/types.h>
3044 #include <sys/socket.h>
3045 #ifdef HAVE_NET_IF_H
3046 #include <net/if.h>
3047 #endif
3048 #include <ifaddrs.h>
3049 ], [
3050 getifaddrs(NULL);
3051 ], [
3052 # Yes, we have it...
3053 AC_MSG_RESULT(yes)
3054 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
3055 ], [
3056 AC_MSG_RESULT(no)
3057 ])
3058 dnl **********************************
3059 dnl *** Check for if_nametoindex ***
3060 dnl **********************************
3061 AC_MSG_CHECKING(for if_nametoindex)
3062 AC_TRY_LINK([
3063 #include <stdio.h>
3064 #include <sys/types.h>
3065 #include <sys/socket.h>
3066 #include <net/if.h>
3067 ], [
3068 if_nametoindex(NULL);
3069 ], [
3070 # Yes, we have it...
3071 AC_MSG_RESULT(yes)
3072 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
3073 ], [
3074 AC_MSG_RESULT(no)
3075 ])
3076 dnl **********************************
3077 dnl *** Check for access ***
3078 dnl **********************************
3079 AC_MSG_CHECKING(for access)
3080 AC_TRY_LINK([
3081 #include <unistd.h>
3082 ], [
3083 access(NULL,0);
3084 ], [
3085 # Yes, we have it...
3086 AC_MSG_RESULT(yes)
3087 AC_DEFINE(HAVE_ACCESS, 1, [Have access])
3088 ], [
3089 AC_MSG_RESULT(no)
3090 ])
3092 dnl **********************************
3093 dnl *** Checks for proclib ***
3094 dnl **********************************
3095 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.)])
3096 dnl **********************************
3097 dnl *** Checks for MonoPosixHelper ***
3098 dnl **********************************
3099 AC_CHECK_HEADERS(checklist.h)
3100 AC_CHECK_HEADERS(pathconf.h)
3101 AC_CHECK_HEADERS(fstab.h)
3102 AC_CHECK_HEADERS(attr/xattr.h)
3103 AC_CHECK_HEADERS(sys/extattr.h)
3104 AC_CHECK_HEADERS(sys/sendfile.h)
3105 AC_CHECK_HEADERS(sys/statvfs.h)
3106 AC_CHECK_HEADERS(sys/statfs.h)
3107 AC_CHECK_HEADERS(sys/vfstab.h)
3108 AC_CHECK_HEADERS(sys/xattr.h)
3109 AC_CHECK_HEADERS(sys/mman.h)
3110 AC_CHECK_HEADERS(sys/param.h)
3111 AC_CHECK_HEADERS(sys/mount.h, [], [],
3112 [
3113 #ifdef HAVE_SYS_PARAM_H
3114 # include <sys/param.h>
3115 #endif
3116 ])
3117 AC_CHECK_HEADERS(sys/mount.h)
3118 AC_CHECK_FUNCS(confstr)
3119 AC_CHECK_FUNCS(seekdir telldir)
3120 AC_CHECK_FUNCS(getdomainname)
3121 AC_CHECK_FUNCS(setdomainname)
3122 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
3123 AC_CHECK_FUNCS(setgroups)
3124 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
3125 AC_CHECK_FUNCS(getfsstat)
3126 AC_CHECK_FUNCS(lutimes futimes)
3127 AC_CHECK_FUNCS(mremap)
3128 AC_CHECK_FUNCS(remap_file_pages)
3129 AC_CHECK_FUNCS(posix_fadvise)
3130 AC_CHECK_FUNCS(posix_fallocate)
3131 AC_CHECK_FUNCS(posix_madvise)
3132 AC_CHECK_FUNCS(vsnprintf)
3133 AC_CHECK_FUNCS(sendfile)
3134 AC_CHECK_FUNCS(gethostid sethostid)
3135 AC_CHECK_FUNCS(sethostname)
3136 AC_CHECK_FUNCS(statfs)
3137 AC_CHECK_FUNCS(fstatfs)
3138 AC_CHECK_FUNCS(statvfs)
3139 AC_CHECK_FUNCS(fstatvfs)
3140 AC_CHECK_FUNCS(stime)
3141 AC_CHECK_FUNCS(ttyname_r)
3142 AC_CHECK_FUNCS(psignal)
3143 AC_CHECK_FUNCS(getlogin_r)
3144 AC_CHECK_FUNCS(lockf)
3145 AC_CHECK_FUNCS(swab)
3146 AC_CHECK_FUNCS(setusershell endusershell)
3147 AC_CHECK_FUNCS(futimens utimensat)
3148 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
3149 AC_CHECK_FUNCS(readv writev preadv pwritev)
3150 AC_CHECK_FUNCS(setpgid)
3151 AC_CHECK_FUNCS(system)
3152 AC_CHECK_FUNCS(fork execv execve)
3153 AC_CHECK_FUNCS(waitpid)
3154 AC_CHECK_FUNCS(accept4)
3155 AC_CHECK_FUNCS(localtime_r)
3156 AC_CHECK_FUNCS(mkdtemp)
3157 AC_CHECK_SIZEOF(size_t)
3158 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
3159 [#include <sys/types.h>
3160 #include <sys/stat.h>
3161 #include <unistd.h>])
3162 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
3163 [#include <sys/types.h>
3164 #include <sys/stat.h>
3165 #include <unistd.h>])
3166 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
3167 [#include <sys/time.h>])
3168 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
3169 [#include <sys/socket.h>])
3170 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
3171 [#include <unistd.h>
3172 #include <fcntl.h>])
3173 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
3174 [#include <sys/uio.h>])
3175 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
3176 [#include <sys/socket.h>])
3177 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
3178 [#include <sys/poll.h>])
3179 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
3180 [#include <sys/socket.h>])
3181 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
3182 [#include <sys/socket.h>])
3183 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
3184 [#include <netinet/in.h>])
3185 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
3186 [#include <netinet/in.h>])
3187 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
3188 [#include <sys/un.h>])
3189 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
3190 [#include <sys/types.h>
3191 #include <sys/stat.h>
3192 #include <unistd.h>])
3193 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
3194 [#include <time.h>])
3195 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
3196 [#include <sys/time.h>
3197 #include <sys/types.h>
3198 #include <utime.h>])
3199 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
3200 [#include <sys/time.h>])
3201 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
3202 [#include <sys/types.h>
3203 #include <utime.h>])
3204 AC_CHECK_MEMBERS(
3205 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
3206 [#include <sys/types.h>
3207 #include <dirent.h>])
3208 AC_CHECK_MEMBERS(
3209 [struct passwd.pw_gecos],,,
3210 [#include <sys/types.h>
3211 #include <pwd.h>])
3212 AC_CHECK_MEMBERS(
3213 [struct statfs.f_flags],,,
3214 [#include <sys/types.h>
3215 #include <sys/vfs.h>])
3216 AC_CHECK_MEMBERS(
3217 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_atimespec, struct stat.st_ctim],,,
3218 [#include <sys/types.h>
3219 #include <sys/stat.h>
3220 #include <unistd.h>])
3222 dnl Favour xattr through glibc, but use libattr if we have to
3223 AC_CHECK_FUNC(lsetxattr, ,
3224 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
3225 )
3226 AC_SUBST(XATTR_LIB)
3228 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
3229 AC_CHECK_MEMBERS(
3230 [struct kinfo_proc.kp_proc],,,
3231 [#include <sys/types.h>
3232 #include <sys/param.h>
3233 #include <sys/sysctl.h>
3234 #include <sys/proc.h>
3235 ])
3237 dnl *********************************
3238 dnl *** Checks for Windows compilation ***
3239 dnl *********************************
3240 AC_CHECK_HEADERS(sys/time.h)
3241 AC_CHECK_HEADERS(sys/param.h)
3242 AC_CHECK_HEADERS(dirent.h)
3244 dnl ******************************************
3245 dnl *** Checks for OSX and iOS compilation ***
3246 dnl ******************************************
3247 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
3249 dnl *********************************
3250 dnl *** Check for Console 2.0 I/O ***
3251 dnl *********************************
3252 AC_CHECK_HEADERS([curses.h])
3253 AC_CHECK_HEADERS([term.h], [], [],
3254 [#if HAVE_CURSES_H
3255 #include <curses.h>
3256 #endif
3257 ])
3258 AC_CHECK_HEADERS([termios.h])
3260 dnl *********************************
3261 dnl *** Checks for random ***
3262 dnl *********************************
3263 if test x$host_darwin = xno; then
3264 AC_CHECK_HEADERS(sys/random.h)
3265 AC_CHECK_FUNCS(getrandom getentropy)
3266 fi
3268 dnl *********************************
3269 dnl *** Checks for Mono.Native ***
3270 dnl *********************************
3272 # Translated from CMake in external/corefx/src/Native/Unix/configure.cmake, keep in sync!
3273 # Note: check_c_source_compiles in CMake is AC_TRY_LINK in autoconf
3275 AC_MSG_CHECKING(for linux/in.h)
3276 AC_TRY_COMPILE([
3277 #include <sys/socket.h>
3278 #include <linux/in.h>
3279 ], [
3280 ],[
3281 AC_MSG_RESULT(yes)
3282 AC_DEFINE(HAVE_LINUX_IN_H, 1, [linux/in.h])
3283 ], [
3284 AC_MSG_RESULT(no)
3285 ])
3287 AC_CHECK_HEADERS([linux/if_packet.h])
3289 AC_MSG_CHECKING(for struct in_pktinfo)
3290 AC_TRY_COMPILE([
3291 #ifdef HAVE_LINUX_IN_H
3292 #include <sys/socket.h>
3293 #include <linux/in.h>
3294 #else
3295 #include <netinet/in.h>
3296 #endif
3297 ], [
3298 struct in_pktinfo pktinfo;
3299 ],[
3300 AC_MSG_RESULT(yes)
3301 AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo])
3302 ], [
3303 AC_MSG_RESULT(no)
3304 ])
3306 AC_MSG_CHECKING(for struct ip_mreqn)
3307 AC_TRY_COMPILE([
3308 #if HAVE_LINUX_IN_H
3309 #include <sys/socket.h>
3310 #include <linux/in.h>
3311 #else
3312 #include <netinet/in.h>
3313 #endif
3314 ], [
3315 struct ip_mreqn mreqn;
3316 ],[
3317 AC_MSG_RESULT(yes)
3318 AC_DEFINE(HAVE_IP_MREQN, 1, struct ip_mreqn)
3319 ], [
3320 AC_MSG_RESULT(no)
3321 ])
3323 if test x$host_darwin = xno; then
3324 AC_CHECK_TYPES([struct flock64], [AC_DEFINE(HAVE_FLOCK64, 1, struct flock64)], , [#include <fcntl.h>])
3325 fi
3327 AC_CHECK_DECL(O_CLOEXEC, [AC_DEFINE(HAVE_O_CLOEXEC, 1, [O_CLOEXEC])], [], [[#include <fcntl.h>]])
3328 AC_CHECK_DECL(F_DUPFD_CLOEXEC, [AC_DEFINE(HAVE_F_DUPFD_CLOEXEC, 1, [F_DUPFD_CLOEXEC])], [], [[#include <fcntl.h>]])
3330 # AC_CHECK_FUNC(getifaddrs, [AC_DEFINE(HAVE_GETIFADDRS, 1, [getifaddrs])]) # already done above
3332 AC_CHECK_FUNC(lseek64, [AC_DEFINE(HAVE_LSEEK64, 1, [lseek64])])
3333 AC_CHECK_FUNC(mmap64, [AC_DEFINE(HAVE_MMAP64, 1, [mmap64])])
3334 AC_CHECK_FUNC(ftruncate64, [AC_DEFINE(HAVE_FTRUNCATE64, 1, [ftruncate64])])
3335 AC_CHECK_FUNC(posix_fadvise64, [AC_DEFINE(HAVE_POSIX_FADVISE64, 1, [posix_fadvise64])])
3337 if test "x$mono_native_platform_ios" = "xno"; then
3338 # On iOS, `stat64()` is deprecated and there is no `struct stat64` and `stat()`
3339 # is either 32-bit or 64-bit based on the device / simulator that you're running on.
3340 AC_CHECK_FUNC(stat64, [AC_DEFINE(HAVE_STAT64, 1, [stat64])])
3341 fi
3343 AC_CHECK_DECL(pipe2, [AC_DEFINE(HAVE_PIPE2, 1, [pipe2])])
3344 AC_CHECK_FUNC(getmntinfo, [AC_DEFINE(HAVE_GETMNTINFO, 1, [getmntinfo])], [], [[#include <unistd.h>]])
3345 AC_CHECK_FUNC(strcpy_s, [AC_DEFINE(HAVE_STRCPY_S, 1, [strcpy_s])])
3346 AC_CHECK_FUNC(strlcpy, [AC_DEFINE(HAVE_STRLCPY, 1, [strlcpy])])
3347 AC_CHECK_FUNC(posix_fadvise, [AC_DEFINE(HAVE_POSIX_ADVISE, 1, [posix_fadvise])]) # the define is called HAVE_POSIX_ADVISE in corefx, not a typo
3348 AC_CHECK_FUNC(ioctl, [AC_DEFINE(HAVE_IOCTL, 1, [ioctl])])
3349 AC_CHECK_FUNC(sched_getaffinity, [AC_DEFINE(HAVE_SCHED_GETAFFINITY, 1, [sched_getaffinity])])
3350 AC_CHECK_FUNC(sched_setaffinity, [AC_DEFINE(HAVE_SCHED_SETAFFINITY, 1, [sched_setaffinity])])
3352 if test "x$platform_android" != "xyes"; then
3353 AC_CHECK_FUNC(arc4random_buf, [AC_DEFINE(HAVE_ARC4RANDOM_BUF, 1, [arc4random_buf])])
3354 fi
3356 AC_CHECK_DECL(TIOCGWINSZ, [AC_DEFINE(HAVE_TIOCGWINSZ, 1, [TIOCGWINSZ])], [], [[#include <sys/ioctl.h>]])
3357 AC_CHECK_FUNC(tcgetattr, [AC_DEFINE(HAVE_TCGETATTR, 1, [tcgetattr])])
3358 AC_CHECK_FUNC(tcsetattr, [AC_DEFINE(HAVE_TCSETATTR, 1, [tcsetattr])])
3359 AC_CHECK_DECL(ECHO, [AC_DEFINE(HAVE_ECHO, 1, [ECHO])], [], [[#include <termios.h>]])
3360 AC_CHECK_DECL(ICANON, [AC_DEFINE(HAVE_ICANON, 1, [ICANON])], [], [[#include <termios.h>]])
3361 AC_CHECK_DECL(TCSANOW, [AC_DEFINE(HAVE_TCSANOW, 1, [TCSANOW])], [], [[#include <termios.h>]])
3363 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>]])
3364 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>]])
3365 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>]])
3366 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>]])
3367 AC_CHECK_MEMBER(struct dirent.d_namlen, [AC_DEFINE(HAVE_DIRENT_NAME_LEN, 1, [struct dirent.d_namlen])], [], [[#include <dirent.h>]])
3368 AC_CHECK_MEMBER(struct statfs.f_fstypename, [AC_DEFINE(HAVE_STATFS_FSTYPENAME, 1, [struct statfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3369 AC_CHECK_MEMBER(struct statvfs.f_fstypename, [AC_DEFINE(HAVE_STATVFS_FSTYPENAME, 1, [struct statvfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3371 AC_MSG_CHECKING(for struct statfs)
3372 AC_TRY_COMPILE([
3373 #if defined(HAVE_STATFS_FSTYPENAME) || defined(HAVE_STATVFS_FSTYPENAME)
3374 #include <sys/mount.h>
3375 #else
3376 #include <sys/statfs.h>
3377 #endif
3378 ], [
3379 struct statfs;
3380 ],[
3381 AC_MSG_RESULT(yes)
3382 AC_DEFINE(HAVE_STATFS, 1, [struct statfs])
3383 ], [
3384 AC_MSG_RESULT(no)
3385 ])
3387 if test "x$ac_cv_func_strerror_r_char_p" = "xyes" ; then
3388 AC_DEFINE(HAVE_GNU_STRERROR_R, 1, [char* strerror(int errnum, char *buf, size_t buflen)])
3389 fi
3391 AC_MSG_CHECKING(for readdir_r)
3392 AC_TRY_LINK([
3393 #include <dirent.h>
3394 ], [
3395 DIR* dir;
3396 struct dirent* entry;
3397 struct dirent* result;
3398 readdir_r(dir, entry, &result);
3399 ],[
3400 AC_MSG_RESULT(yes)
3401 AC_DEFINE(HAVE_READDIR_R, 1, [readdir_r])
3402 ], [
3403 AC_MSG_RESULT(no)
3404 ])
3406 AC_MSG_CHECKING(for kevent with void *data)
3407 AC_TRY_LINK([
3408 #include <sys/types.h>
3409 #include <sys/event.h>
3410 ], [
3411 struct kevent event;
3412 void* data;
3413 EV_SET(&event, 0, EVFILT_READ, 0, 0, 0, data);
3414 ],[
3415 AC_MSG_RESULT(yes)
3416 AC_DEFINE(KEVENT_HAS_VOID_UDATA, 1, [kevent with void *data])
3417 ], [
3418 AC_MSG_RESULT(no)
3419 ])
3421 AC_CHECK_MEMBER(struct fd_set.fds_bits, [AC_DEFINE(HAVE_FDS_BITS, 1, [struct fd_set.fds_bits])], [], [[#include <sys/select.h>]])
3422 AC_CHECK_MEMBER(struct fd_set.__fds_bits, [AC_DEFINE(HAVE_PRIVATE_FDS_BITS, 1, [struct fd_set.__fds_bits])], [], [[#include <sys/select.h>]])
3424 AC_MSG_CHECKING(for sendfile with 4 arguments)
3425 AC_TRY_LINK([
3426 #include <sys/sendfile.h>
3427 ], [
3428 #if defined(TARGET_ANDROID)
3429 #if !defined(__ANDROID_API__)
3430 #error No definition for __ANDROID_API__ even though we're targeting TARGET_ANDROID
3431 #elif __ANDROID_API__ < 21
3432 #error sendfile is not supported on this Android API level
3433 #endif
3434 #endif
3436 int result = sendfile(0, 0, 0, 0);
3437 ],[
3438 AC_MSG_RESULT(yes)
3439 AC_DEFINE(HAVE_SENDFILE_4, 1, [sendfile with 4 arguments])
3440 ], [
3441 AC_MSG_RESULT(no)
3442 ])
3444 ORIG_CFLAGS="$CFLAGS"
3445 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3447 AC_MSG_CHECKING(for sendfile with 6 arguments)
3448 AC_TRY_LINK([
3449 #include <stdlib.h>
3450 #include <sys/types.h>
3451 #include <sys/socket.h>
3452 #include <sys/uio.h>
3453 ], [
3454 int result = sendfile(0, 0, 0, NULL, NULL, 0);
3455 ],[
3456 AC_MSG_RESULT(yes)
3457 AC_DEFINE(HAVE_SENDFILE_6, 1, [sendfile with 6 arguments])
3458 ], [
3459 AC_MSG_RESULT(no)
3460 ])
3462 CFLAGS="$ORIG_CFLAGS"
3464 AC_CHECK_FUNC(fcopyfile, [AC_DEFINE(HAVE_FCOPYFILE, 1, [fcopyfile])])
3465 AC_CHECK_FUNC(epoll_create1, [AC_DEFINE(HAVE_EPOLL, 1, [epoll_create1])])
3466 AC_CHECK_FUNC(accept4, [AC_DEFINE(HAVE_ACCEPT4, 1, [accept4])])
3467 AC_CHECK_FUNC(kqueue, [AC_DEFINE(HAVE_KQUEUE, 1, [kqueue])])
3469 ORIG_CFLAGS="$CFLAGS"
3470 CFLAGS="$CFLAGS -Werror=sign-conversion"
3472 AC_MSG_CHECKING(for getnameinfo with signed flags)
3473 AC_TRY_LINK([
3474 #include <sys/types.h>
3475 #include <netdb.h>
3476 ], [
3477 const struct sockaddr *addr;
3478 socklen_t addrlen;
3479 char *host;
3480 socklen_t hostlen;
3481 char *serv;
3482 socklen_t servlen;
3483 int flags;
3484 int result = getnameinfo(addr, addrlen, host, hostlen, serv, servlen, flags);
3485 ],[
3486 AC_MSG_RESULT(yes)
3487 AC_DEFINE(HAVE_GETNAMEINFO_SIGNED_FLAGS, 1, [getnameinfo with signed flags])
3488 ], [
3489 AC_MSG_RESULT(no)
3490 ])
3492 CFLAGS="$ORIG_CFLAGS"
3494 if test "x$host_linux" = "xyes"; then
3495 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 1, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3496 else
3497 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 0, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3498 fi
3500 # HAVE_CLOCK_MONOTONIC check already done above
3501 # HAVE_CLOCK_REALTIME check already done above
3502 # HAVE_MACH_ABSOLUTE_TIME check already done above
3503 # HAVE_MACH_TIMEBASE_INFO check already done above
3504 # HAVE_FUTIMES check already done above
3505 # HAVE_FUTIMENS check already done above
3507 ORIG_CFLAGS="$CFLAGS"
3508 CFLAGS="$CFLAGS -Werror=sign-conversion"
3510 AC_MSG_CHECKING(for bind with unsigned addrlen)
3511 AC_TRY_LINK([
3512 #include <sys/socket.h>
3513 ], [
3514 int fd;
3515 struct sockaddr* addr;
3516 socklen_t addrLen;
3517 bind(fd, addr, addrLen);
3518 ],[
3519 AC_MSG_RESULT(yes)
3520 AC_DEFINE(BIND_ADDRLEN_UNSIGNED, 1, [bind with unsigned addrlen])
3521 ], [
3522 AC_MSG_RESULT(no)
3523 ])
3525 AC_MSG_CHECKING(for struct ipv6_mreq with unsigned ipv6mr_interface)
3526 AC_TRY_LINK([
3527 #include <netinet/in.h>
3528 #include <netinet/tcp.h>
3529 ], [
3530 struct ipv6_mreq opt;
3531 unsigned int index = 0;
3532 opt.ipv6mr_interface = index;
3533 ],[
3534 AC_MSG_RESULT(yes)
3535 AC_DEFINE(IPV6MR_INTERFACE_UNSIGNED, 1, [struct ipv6_mreq with unsigned ipv6mr_interface])
3536 ], [
3537 AC_MSG_RESULT(no)
3538 ])
3540 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd)
3541 AC_TRY_LINK([
3542 #include <sys/inotify.h>
3543 ], [
3544 intptr_t fd;
3545 uint32_t wd;
3546 int result = inotify_rm_watch(fd, wd);
3547 ],[
3548 AC_MSG_RESULT(yes)
3549 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3550 ], [
3551 AC_MSG_RESULT(no)
3552 ])
3554 CFLAGS="$ORIG_CFLAGS"
3556 AC_MSG_CHECKING(for shm_open that works well enough with mmap)
3557 if test "x$ac_cv_func_shm_open" = "xno" -o "x$ac_cv_func_shm_open_working_with_mmap" = "xno" ; then
3558 AC_MSG_RESULT(no)
3559 elif test "x$cross_compiling" = "xyes"; then
3560 AC_MSG_RESULT(cross compiling, assuming yes)
3561 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3562 else
3563 AC_TRY_RUN([
3564 #include <sys/mman.h>
3565 #include <fcntl.h>
3566 #include <unistd.h>
3568 int main ()
3569 {
3570 #ifdef __PASE__
3571 /* IBM i doesn't implement this and returns SIGILL */
3572 return -1;
3573 #endif
3574 int fd = shm_open("/mono_configure_shm_open", O_CREAT | O_RDWR, 0777);
3575 if (fd == -1)
3576 return -1;
3578 shm_unlink("/mono_configure_shm_open");
3580 // NOTE: PROT_EXEC and MAP_PRIVATE don't work well with shm_open
3581 // on at least the current version of Mac OS X
3583 if (mmap(NULL, 1, PROT_EXEC, MAP_PRIVATE, fd, 0) == MAP_FAILED)
3584 return -1;
3586 return 0;
3587 }
3588 ],[
3589 AC_MSG_RESULT(yes)
3590 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3591 ], [
3592 AC_MSG_RESULT(no)
3593 ])
3594 fi
3596 AC_MSG_CHECKING(for getpriority with int who)
3597 AC_TRY_LINK([
3598 #include <sys/resource.h>
3599 ], [
3600 int which;
3601 int who;
3602 int result = getpriority(which, who);
3603 ],[
3604 AC_MSG_RESULT(yes)
3605 AC_DEFINE(PRIORITY_REQUIRES_INT_WHO, 1, [getpriority with int who])
3606 ], [
3607 AC_MSG_RESULT(no)
3608 ])
3610 AC_MSG_CHECKING(for kevent with int parameters)
3611 AC_TRY_LINK([
3612 #include <sys/types.h>
3613 #include <sys/event.h>
3614 ], [
3615 int kg;
3616 const struct kevent* chagelist;
3617 int nchanges;
3618 struct kevent* eventlist;
3619 int nevents;
3620 const struct timespec* timeout;
3621 int result = kevent(kg, chagelist, nchanges, eventlist, nevents, timeout);
3622 ],[
3623 AC_MSG_RESULT(yes)
3624 AC_DEFINE(KEVENT_REQUIRES_INT_PARAMS, 1, [kevent with int parameters])
3625 ], [
3626 AC_MSG_RESULT(no)
3627 ])
3629 AC_CHECK_FUNCS(mkstemps)
3630 # AC_CHECK_FUNCS(mkstemp) # already done above
3632 if test "x$ac_cv_func_mkstemps" != "xyes" -a "x$ac_cv_func_mkstemp" != "xyes"; then
3633 AC_MSG_ERROR([Cannot find mkstemps or mkstemp on this platform])
3634 fi
3636 AC_MSG_CHECKING(for tcp/var.h)
3637 AC_TRY_LINK([
3638 #include <sys/types.h>
3639 #include <sys/socketvar.h>
3640 #include <netinet/ip.h>
3641 #include <netinet/tcp.h>
3642 #include <netinet/tcp_var.h>
3643 ], [
3644 ],[
3645 AC_MSG_RESULT(yes)
3646 AC_DEFINE(HAVE_TCP_VAR_H, 1, [tcp/var.h])
3647 ], [
3648 AC_MSG_RESULT(no)
3649 ])
3651 AC_CHECK_HEADERS([sys/cdefs.h])
3653 AC_MSG_CHECKING(for TCPSTATE enum in netinet/tcp.h)
3654 AC_TRY_LINK([
3655 #ifdef HAVE_SYS_CDEFS_H
3656 #include <sys/cdefs.h>
3657 #endif
3658 #include <netinet/tcp.h>
3659 ], [
3660 int result = TCP_ESTABLISHED;
3661 ],[
3662 AC_MSG_RESULT(yes)
3663 AC_DEFINE(HAVE_TCP_H_TCPSTATE_ENUM, 1, [TCPSTATE enum in netinet/tcp.h])
3664 ], [
3665 AC_MSG_RESULT(no)
3666 ])
3668 AC_CHECK_DECL(TCPS_ESTABLISHED, [AC_DEFINE(HAVE_TCP_FSM_H, 1, [HAVE_TCP_FSM_H])], [], [[#include <netinet/tcp_fsm.h>]])
3670 AC_MSG_CHECKING(for struct rt_msghdr)
3671 AC_TRY_COMPILE([
3672 #include <sys/types.h>
3673 #include <net/route.h>
3674 ], [
3675 struct rt_msghdr;
3676 ],[
3677 AC_MSG_RESULT(yes)
3678 AC_DEFINE(HAVE_RT_MSGHDR, 1, [struct rt_msghdr])
3679 ], [
3680 AC_MSG_RESULT(no)
3681 ])
3683 AC_CHECK_HEADERS([sys/sysctl.h])
3684 AC_CHECK_HEADERS([linux/rtnetlink.h])
3686 AC_CHECK_FUNC(getpeereid, [AC_DEFINE(HAVE_GETPEEREID, 1, [getpeereid])])
3687 #AC_CHECK_FUNC(getdomainname, [AC_DEFINE(HAVE_GETDOMAINNAME, 1, [getdomainname])]) # already done above
3688 AC_CHECK_FUNC(uname, [AC_DEFINE(HAVE_UNAME, 1, [uname])])
3690 ORIG_CFLAGS="$CFLAGS"
3691 CFLAGS="$CFLAGS -Werror=shorten-64-to-32"
3693 AC_MSG_CHECKING(for getdomainname with size_t namelen)
3694 AC_TRY_LINK([
3695 #include <unistd.h>
3696 ], [
3697 size_t namelen = 20;
3698 char name[20];
3699 int result = getdomainname(name, namelen);
3700 ],[
3701 AC_MSG_RESULT(yes)
3702 AC_DEFINE(HAVE_GETDOMAINNAME_SIZET, 1, [getdomainname with size_t namelen])
3703 ], [
3704 AC_MSG_RESULT(no)
3705 ])
3707 CFLAGS="$ORIG_CFLAGS"
3709 AC_CHECK_FUNC(inotify_init, [AC_DEFINE(HAVE_INOTIFY_INIT, 1, [inotify_init])])
3710 AC_CHECK_FUNC(inotify_add_watch, [AC_DEFINE(HAVE_INOTIFY_ADD_WATCH, 1, [inotify_add_watch])])
3711 AC_CHECK_FUNC(inotify_rm_watch, [AC_DEFINE(HAVE_INOTIFY_RM_WATCH, 1, [inotify_rm_watch])])
3713 if test "x$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
3714 AC_DEFINE(HAVE_INOTIFY, 1, [HAVE_INOTIFY])
3715 elif test "x$host_linux" = "xyes"; then
3716 AC_MSG_ERROR([Cannot find inotify functions on a Linux platform.])
3717 fi
3719 # HAVE_CURLM_ADDED_ALREADY check skipped because we don't use libcurl in mono
3720 # HAVE_CURL_HTTP_VERSION_2TLS check skipped because we don't use libcurl in mono
3721 # HAVE_CURLPIPE_MULTIPLEX check skipped because we don't use libcurl in mono
3722 # HAVE_CURL_SSLVERSION_TLSv1_012 check skipped because we don't use libcurl in mono
3724 enable_gss=no;
3725 AC_MSG_CHECKING(for GSS/GSS.h)
3726 AC_TRY_COMPILE([
3727 #include <GSS/GSS.h>
3728 ], [
3729 ],[
3730 AC_MSG_RESULT(yes)
3731 AC_DEFINE(HAVE_GSSFW_HEADERS, 1, [GSS/GSS.h])
3732 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3733 enable_gss=yes
3734 ], [
3735 AC_MSG_RESULT(no)
3736 ])
3738 AC_MSG_CHECKING(for gssapi/gssapi_ext.h)
3739 AC_TRY_COMPILE([
3740 #include <gssapi/gssapi_ext.h>
3741 ], [
3742 ],[
3743 AC_MSG_RESULT(yes)
3744 enable_gss=yes
3745 ], [
3746 AC_MSG_RESULT(no)
3747 ])
3749 AC_MSG_CHECKING(for GSS_SPNEGO_MECHANISM)
3750 AC_TRY_COMPILE([
3751 #include <gssapi/gssapi_ext.h>
3752 #include <gssapi/gssapi_krb5.h>
3753 gss_OID_set_desc gss_mech_spnego_OID_set_desc = {.count = 1, .elements = GSS_SPNEGO_MECHANISM};
3754 ], [
3755 ],[
3756 AC_MSG_RESULT(yes)
3757 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3758 ], [
3759 AC_MSG_RESULT(no)
3760 ])
3762 AM_CONDITIONAL(ENABLE_GSS, test x$enable_gss = xyes)
3764 AC_CHECK_HEADERS([crt_externs.h])
3766 AC_MSG_CHECKING(for _NSGetEnviron)
3767 AC_TRY_LINK([
3768 #include <crt_externs.h>
3769 ], [
3770 char **result = *(_NSGetEnviron());
3771 ],[
3772 AC_MSG_RESULT(yes)
3773 AC_DEFINE(HAVE_NSGETENVIRON, 1, [_NSGetEnviron])
3774 ], [
3775 AC_MSG_RESULT(no)
3776 ])
3778 AC_CHECK_DECL(IN_EXCL_UNLINK, [AC_DEFINE(HAVE_IN_EXCL_UNLINK, 1, [IN_EXCL_UNLINK])], [], [[#include <sys/inotify.h>]])
3780 # *** End of Mono.Native checks ***
3781 else
3782 AM_CONDITIONAL(ENABLE_GSS, false)
3784 dnl *********************************
3785 dnl *** Checks for Windows compilation ***
3786 dnl *********************************
3787 AC_CHECK_HEADERS(winternl.h)
3789 jdk_headers_found=no
3790 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
3791 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
3792 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
3793 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
3794 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
3795 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
3796 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
3798 dnl *********************************
3799 dnl *** Check for struct ip_mreqn ***
3800 dnl *********************************
3801 AC_MSG_CHECKING(for struct ip_mreqn)
3802 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3803 struct ip_mreqn mreq;
3804 mreq.imr_address.s_addr = 0;
3805 ], [
3806 # Yes, we have it...
3807 AC_MSG_RESULT(yes)
3808 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
3809 ], [
3810 # We'll just have to try and use struct ip_mreq
3811 AC_MSG_RESULT(no)
3812 AC_MSG_CHECKING(for struct ip_mreq)
3813 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3814 struct ip_mreq mreq;
3815 mreq.imr_interface.s_addr = 0;
3816 ], [
3817 # Yes, we have it...
3818 AC_MSG_RESULT(yes)
3819 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
3820 ], [
3821 # No multicast support
3822 AC_MSG_RESULT(no)
3823 ])
3824 ])
3826 dnl **********************************
3827 dnl *** Check for getaddrinfo ***
3828 dnl **********************************
3829 AC_MSG_CHECKING(for getaddrinfo)
3830 AC_TRY_LINK([
3831 #include <stdio.h>
3832 #include <winsock2.h>
3833 #include <ws2tcpip.h>
3834 ], [
3835 getaddrinfo(NULL,NULL,NULL,NULL);
3836 ], [
3837 # Yes, we have it...
3838 AC_MSG_RESULT(yes)
3839 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
3840 ], [
3841 AC_MSG_RESULT(no)
3842 ])
3844 dnl **********************************
3845 dnl *** Check for gethostbyname ***
3846 dnl **********************************
3847 AC_MSG_CHECKING(for gethostbyname)
3848 AC_TRY_LINK([
3849 #include <stdio.h>
3850 #include <winsock2.h>
3851 #include <ws2tcpip.h>
3852 ], [
3853 gethostbyname(NULL);
3854 ], [
3855 # Yes, we have it...
3856 AC_MSG_RESULT(yes)
3857 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
3858 ], [
3859 AC_MSG_RESULT(no)
3860 ])
3862 dnl **********************************
3863 dnl *** Check for getprotobyname ***
3864 dnl **********************************
3865 AC_MSG_CHECKING(for getprotobyname)
3866 AC_TRY_LINK([
3867 #include <stdio.h>
3868 #include <winsock2.h>
3869 #include <ws2tcpip.h>
3870 ], [
3871 getprotobyname(NULL);
3872 ], [
3873 # Yes, we have it...
3874 AC_MSG_RESULT(yes)
3875 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
3876 ], [
3877 AC_MSG_RESULT(no)
3878 ])
3880 dnl **********************************
3881 dnl *** Check for getnameinfo ***
3882 dnl **********************************
3883 AC_MSG_CHECKING(for getnameinfo)
3884 AC_TRY_LINK([
3885 #include <stdio.h>
3886 #include <winsock2.h>
3887 #include <ws2tcpip.h>
3888 ], [
3889 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
3890 ], [
3891 # Yes, we have it...
3892 AC_MSG_RESULT(yes)
3893 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
3894 ], [
3895 AC_MSG_RESULT(no)
3896 ])
3898 dnl **********************************
3899 dnl *** Check for inet_ntop ***
3900 dnl **********************************
3901 AC_MSG_CHECKING(for inet_ntop)
3902 AC_TRY_LINK([
3903 #include <stdio.h>
3904 #include <winsock2.h>
3905 #include <ws2tcpip.h>
3906 ], [
3907 inet_ntop (0, NULL, NULL, 0);
3908 ], [
3909 # Yes, we have it...
3910 AC_MSG_RESULT(yes)
3911 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
3912 ], [
3913 AC_MSG_RESULT(no)
3914 ])
3916 dnl **********************************
3917 dnl *** Check for inet_pton ***
3918 dnl **********************************
3919 AC_MSG_CHECKING(for inet_pton)
3920 AC_TRY_LINK([
3921 #include <stdio.h>
3922 #include <winsock2.h>
3923 #include <ws2tcpip.h>
3924 ], [
3925 #ifndef inet_pton
3926 (void) inet_pton;
3927 #endif
3928 inet_pton (0, NULL, NULL);
3929 ], [
3930 # Yes, we have it...
3931 AC_MSG_RESULT(yes)
3932 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
3933 ], [
3934 AC_MSG_RESULT(no)
3935 ])
3937 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
3938 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
3939 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
3940 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
3941 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
3942 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
3943 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
3944 fi
3946 dnl socklen_t check
3947 AC_MSG_CHECKING(for socklen_t)
3948 AC_TRY_COMPILE([
3949 #include <sys/types.h>
3950 #include <sys/socket.h>
3951 ],[
3952 socklen_t foo;
3953 ],[
3954 ac_cv_c_socklen_t=yes
3955 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
3956 AC_MSG_RESULT(yes)
3957 ],[
3958 AC_MSG_RESULT(no)
3959 ])
3961 AC_CHECK_FUNCS(execvp)
3963 dnl ****************************
3964 dnl *** Look for /dev/random ***
3965 dnl ****************************
3967 AC_MSG_CHECKING([if usage of random device is requested])
3968 AC_ARG_ENABLE(dev-random,
3969 [ --disable-dev-random disable the use of the random device (enabled by default)],
3970 try_dev_random=$enableval, try_dev_random=yes)
3972 AC_MSG_RESULT($try_dev_random)
3974 case "{$build}" in
3976 dnl IBM i does not have /dev/random, use unblocking only
3978 *-*-os400*)
3979 NAME_DEV_RANDOM="/dev/urandom"
3980 ;;
3982 dnl Win32 does not have /dev/random, they have their own method...
3984 *-mingw*|*-*-cygwin*)
3985 ac_cv_have_dev_random=no
3986 ;;
3988 dnl Everywhere else, it's /dev/random
3990 *)
3991 NAME_DEV_RANDOM="/dev/random"
3992 ;;
3993 esac
3995 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
3997 dnl Now check if the device actually exists
3999 if test "x$try_dev_random" = "xyes"; then
4000 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
4001 [if test -r "$NAME_DEV_RANDOM" ; then
4002 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
4003 if test "x$ac_cv_have_dev_random" = "xyes"; then
4004 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
4005 fi
4006 else
4007 AC_MSG_CHECKING(for random device)
4008 ac_cv_have_dev_random=no
4009 AC_MSG_RESULT(has been disabled)
4010 fi
4012 if test "x$host_win32" = "xyes"; then
4013 AC_DEFINE(HAVE_CRYPT_RNG)
4014 fi
4016 if test "x$ac_cv_have_dev_random" = "xno" \
4017 && test "x$host_win32" = "xno"; then
4018 AC_MSG_WARN([[
4019 ***
4020 *** A system-provided entropy source was not found on this system.
4021 *** Because of this, the System.Security.Cryptography random number generator
4022 *** will throw a NotImplemented exception.
4023 ***
4024 *** If you are seeing this message, and you know your system DOES have an
4025 *** entropy collection in place, please report an issue on GitHub and
4026 *** provide information about the system and how to access the random device.
4027 ***
4028 *** Otherwise you can install either egd or prngd and set the environment
4029 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
4030 ***]])
4031 fi
4033 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
4035 AC_MSG_CHECKING([if big-arrays are to be enabled])
4036 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
4037 if test "x$enable_big_arrays" = "xyes" ; then
4038 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4039 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
4040 else
4041 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
4042 fi
4043 fi
4044 AC_MSG_RESULT($enable_big_arrays)
4046 dnl **************
4047 dnl *** DTRACE ***
4048 dnl **************
4050 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
4052 if test "x$enable_dtrace" = "xyes"; then
4053 if test "x$has_dtrace" = "xno"; then
4054 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
4055 fi
4056 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
4057 if test "x$DTRACE" = "xno"; then
4058 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
4059 enable_dtrace=no
4060 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
4061 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
4062 enable_dtrace=no
4063 fi
4064 fi
4066 dtrace_g=no
4067 if test "x$enable_dtrace" = "xyes"; then
4068 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
4069 DTRACEFLAGS=
4070 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4071 case "$host" in
4072 powerpc-*-darwin*)
4073 DTRACEFLAGS="-arch ppc64"
4074 ;;
4075 i*86-*-darwin*)
4076 DTRACEFLAGS="-arch x86_64"
4077 ;;
4078 *)
4079 DTRACEFLAGS=-64
4080 ;;
4081 esac
4082 else
4083 case "$host" in
4084 powerpc-*-darwin*)
4085 DTRACEFLAGS="-arch ppc"
4086 ;;
4087 i*86-*-darwin*)
4088 DTRACEFLAGS="-arch i386"
4089 ;;
4090 *)
4091 DTRACEFLAGS=-32
4092 ;;
4093 esac
4094 fi
4095 AC_SUBST(DTRACEFLAGS)
4096 case "$host" in
4097 *-*-solaris*)
4098 dtrace_g=yes
4099 ;;
4100 esac
4101 AC_CHECK_HEADERS([sys/sdt.h])
4102 fi
4103 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
4104 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
4106 dnl **************************
4107 dnl *** AOT cross offsets ***
4108 dnl **************************
4110 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
4111 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
4113 dnl **************
4114 dnl *** LLVM ***
4115 dnl **************
4117 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
4118 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
4119 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
4120 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
4121 AC_ARG_ENABLE(llvm-asserts,[ --enable-llvm-asserts Enable llvm asserts (option to LLVM in CMake)], enable_llvm_asserts=$enableval, enable_llvm_asserts=no)
4123 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
4125 if test "x$enable_llvm" = "xdefault"; then
4126 enable_llvm=$enable_llvm_default
4127 fi
4129 enable_llvm_msvc_only="no"
4130 if test "x$enable_llvm" = "xyes"; then
4131 if test "x$host_win32" = "xyes"; then
4132 if test "x$cross_compiling" = "xno"; then
4133 case "$target" in
4134 x86_64*)
4135 AC_MSG_WARN("LLVM for host=Windows and target=Windows is only supported on x64 MSVC builds. Disabling LLVM for GCC build.")
4136 enable_llvm_msvc_only="yes"
4137 ;;
4138 i686*)
4139 AC_MSG_ERROR("LLVM for host=Windows and target=Windows is only supported for x64 builds.")
4140 ;;
4141 esac
4142 fi
4143 if test "x$enable_loadedllvm" = "xyes"; then
4144 AC_MSG_WARN("Loadable LLVM currently not supported on Windows. Disabling feature.")
4145 enable_loadedllvm=no
4146 fi
4147 fi
4148 fi
4150 internal_llvm="no"
4151 if test "x$enable_llvm" = "xyes"; then
4152 if test "x$with_llvm" != "x"; then
4153 EXTERNAL_LLVM_CONFIG=$with_llvm/bin/llvm-config
4154 if test x$host_win32 = xyes; then
4155 EXTERNAL_LLVM_CONFIG=$EXTERNAL_LLVM_CONFIG.exe
4156 fi
4157 if test ! -x $EXTERNAL_LLVM_CONFIG; then
4158 AC_MSG_ERROR([LLVM executable $EXTERNAL_LLVM_CONFIG not found.])
4159 fi
4160 else
4161 if test x$host_win32 = xyes; then
4162 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config.exe, no)
4163 else
4164 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config, no)
4165 fi
4166 if test "x$EXTERNAL_LLVM_CONFIG" = "xno"; then
4167 internal_llvm=yes
4168 fi
4169 fi
4171 LLVM_CODEGEN_LIBS="x86codegen"
4172 case "$target" in
4173 arm*)
4174 LLVM_CODEGEN_LIBS="armcodegen"
4175 ;;
4176 aarch64*)
4177 LLVM_CODEGEN_LIBS="aarch64codegen"
4178 ;;
4179 powerpc*)
4180 LLVM_CODEGEN_LIBS="powerpccodegen"
4181 ;;
4182 esac
4183 if test "x$host" != "x$target"; then
4184 # No need for jit libs
4185 LLVM_CODEGEN_LIBS=
4186 fi
4188 AC_SUBST(LLVM_CODEGEN_LIBS)
4189 AC_SUBST(EXTERNAL_LLVM_CONFIG)
4191 if test "x$host_win32" = "xyes" && test "x$cross_compiling" = "xno" && test "x$internal_llvm" = "xno"; then
4192 EXTERNAL_LLVM_CONFIG_WIN32=$(cygpath -m $EXTERNAL_LLVM_CONFIG)
4193 AC_SUBST(EXTERNAL_LLVM_CONFIG_WIN32)
4194 fi
4195 if test "x$enable_llvm_msvc_only" != "xyes"; then
4196 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
4197 else
4198 AC_DEFINE(ENABLE_LLVM_MSVC_ONLY, 1, [Enable the LLVM back end])
4199 fi
4200 fi # ENABLE_LLVM
4202 # AC_DEFINE necessary for correct restore behavior on Linux
4203 AM_CONDITIONAL(INTERNAL_LLVM, [test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4204 if test "x$internal_llvm" != "xno"; then
4205 if test "x$enable_llvm_msvc_only" != "xyes"; then
4206 AC_DEFINE(INTERNAL_LLVM, 1, [LLVM used is being build during mono build])
4207 else
4208 AC_DEFINE(INTERNAL_LLVM_MSVC_ONLY, 1, [LLVM used is being build during mono build])
4209 fi
4210 fi
4212 AM_CONDITIONAL(INTERNAL_LLVM_ASSERTS, [test "x$enable_llvm_asserts" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4213 if test "x$enable_llvm_asserts" != "xno"; then
4214 if test "x$enable_llvm_msvc_only" != "xyes"; then
4215 AC_DEFINE(INTERNAL_LLVM_ASSERTS, 1, [Build LLVM with assertions])
4216 else
4217 AC_DEFINE(INTERNAL_LLVM_ASSERTS_MSVC_ONLY, 1, [Build LLVM with assertions])
4218 fi
4219 fi
4221 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes && test x$enable_llvm_msvc_only != xyes])
4223 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes && test x$enable_llvm_msvc_only != xyes])
4224 if test "x$enable_loadedllvm" = "xyes"; then
4225 if test "x$enable_llvm_msvc_only" != "xyes"; then
4226 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
4227 fi
4228 fi
4230 if test "x$enable_llvm" = "xyes"; then
4231 enable_llvm_runtime=yes
4232 fi
4234 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes && test x$enable_llvm_msvc_only != xyes])
4235 if test "x$enable_llvm_runtime" = "xyes"; then
4236 if test "x$enable_llvm_msvc_only" != "xyes"; then
4237 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
4238 else
4239 AC_DEFINE(ENABLE_LLVM_RUNTIME_MSVC_ONLY, 1, [Runtime support code for llvm enabled])
4240 fi
4241 fi
4243 TARGET="unknown"
4244 ACCESS_UNALIGNED="yes"
4246 LIBC="libc.so.6"
4247 INTL="libc.so.6"
4248 SQLITE="libsqlite.so.0"
4249 SQLITE3="libsqlite3.so.0"
4250 ODBC="libodbc.so.2"
4251 X11="libX11.so"
4252 GDKX11="libgdk-x11-2.0.so.0"
4253 GTKX11="libgtk-x11-2.0.so.0"
4254 XINERAMA="libXinerama.so.1"
4256 sizeof_register="SIZEOF_VOID_P"
4258 jit_wanted=true
4259 boehm_supported=true
4260 BTLS_SUPPORTED=no
4261 BTLS_PLATFORM=
4263 case "$host" in
4264 wasm32*)
4265 TARGET=WASM
4266 arch_target=wasm
4267 BTLS_SUPPORTED=no
4268 ACCESS_UNALIGNED="no"
4269 with_tls=pthread
4270 target_wasm=yes
4271 ;;
4272 mips*)
4273 TARGET=MIPS;
4274 arch_target=mips;
4275 with_tls=pthread;
4276 ACCESS_UNALIGNED="no"
4278 AC_MSG_CHECKING(for mips n32)
4279 AC_TRY_COMPILE([],[
4280 #if _MIPS_SIM != _ABIN32
4281 #error Not mips n32
4282 #endif
4283 ],[
4284 AC_MSG_RESULT(yes)
4285 sizeof_register=8
4286 ],[
4287 AC_MSG_RESULT(no)
4288 ])
4289 ;;
4290 i*86-*-*)
4291 TARGET=X86;
4292 arch_target=x86;
4293 case $host_os in
4294 solaris*)
4295 LIBC="libc.so"
4296 INTL="libintl.so"
4297 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4298 TARGET=AMD64
4299 arch_target=amd64
4300 fi
4302 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
4303 # int astruct __attribute__ ((visibility ("hidden")));
4304 # void foo ()
4305 # {
4306 # void *p = &astruct;
4307 # }
4308 # gcc -fPIC --shared -o libfoo.so foo.c
4309 # yields:
4310 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
4311 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
4312 have_visibility_hidden=no
4313 ;;
4314 mingw*|cygwin*)
4315 have_visibility_hidden=no
4316 BTLS_SUPPORTED=no
4317 BTLS_PLATFORM=i386
4318 ;;
4319 haiku*)
4320 LIBC=libroot.so
4321 ;;
4322 linux*)
4323 AOT_SUPPORTED="yes"
4324 BTLS_SUPPORTED=yes
4325 BTLS_PLATFORM=i386
4326 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4327 ;;
4328 darwin*)
4329 AOT_SUPPORTED="yes"
4330 BTLS_SUPPORTED=yes
4331 BTLS_PLATFORM=i386
4332 ;;
4333 openbsd*|freebsd*|kfreebsd-gnu*)
4334 AOT_SUPPORTED="yes"
4335 BTLS_SUPPORTED=yes
4336 BTLS_PLATFORM=i386
4337 ;;
4338 esac
4339 ;;
4340 x86_64-*-* | amd64-*-*)
4341 TARGET=AMD64;
4342 arch_target=amd64;
4343 if test "x$ac_cv_sizeof_void_p" = "x4"; then
4344 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4345 sizeof_register=8
4346 fi
4347 case $host_os in
4348 linux*)
4349 AOT_SUPPORTED="yes"
4350 BTLS_SUPPORTED=yes
4351 BTLS_PLATFORM=x86_64
4352 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4353 ;;
4354 darwin*)
4355 AOT_SUPPORTED="yes"
4356 BTLS_SUPPORTED=yes
4357 BTLS_PLATFORM=x86_64
4358 boehm_supported=false
4359 ;;
4360 openbsd*|freebsd*|kfreebsd-gnu*)
4361 AOT_SUPPORTED="yes"
4362 BTLS_SUPPORTED=yes
4363 BTLS_PLATFORM=x86_64
4364 ;;
4365 mingw*|cygwin*)
4366 BTLS_SUPPORTED=no
4367 BTLS_PLATFORM=x86_64
4368 ;;
4369 esac
4370 ;;
4371 sparc*-*-*)
4372 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4373 TARGET=SPARC64
4374 else
4375 TARGET=SPARC
4376 fi
4377 arch_target=sparc;
4378 ACCESS_UNALIGNED="no"
4379 case $host_os in
4380 linux*) ;;
4381 *)
4382 LIBC="libc.so"
4383 INTL="libintl.so"
4384 esac
4385 if test x"$GCC" = xyes; then
4386 # We don't support v8 cpus
4387 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
4388 fi
4389 if test x"$AR" = xfalse; then
4390 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
4391 fi
4392 ;;
4393 *-mingw*|*-*-cygwin*)
4394 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
4395 have_visibility_hidden=no
4396 INTL="intl"
4397 case "$host" in
4398 x86_64*mingw*)
4399 # Old Boehm fails to compile for x86_64-mingw.
4400 # It is trivial to fix, but just silently drop it.
4401 boehm_supported=false
4402 ;;
4403 esac
4404 ;;
4405 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
4406 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | \
4407 powerpc-*-freebsd* | powerpc*-*-aix* | powerpc*-*-os400* )
4408 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4409 TARGET=POWERPC64;
4410 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
4411 if ! (echo $CC | grep -q -- 'clang'); then
4412 CFLAGS="$CFLAGS -mminimal-toc"
4413 fi
4414 else
4415 TARGET=POWERPC;
4416 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
4417 fi
4418 arch_target=ppc;
4419 case $host_os in
4420 aix*|os400*)
4421 BTLS_SUPPORTED=yes
4422 BTLS_PLATFORM=powerpc
4423 ;;
4424 linux*)
4425 BTLS_SUPPORTED=yes
4426 BTLS_PLATFORM=powerpc
4427 ;;
4428 esac
4429 ;;
4430 armv7k-*-darwin*)
4431 TARGET=ARM;
4432 TARGET_SYS=WATCHOS
4433 arch_target=arm;
4434 arm_fpu=VFP_HARD
4435 ACCESS_UNALIGNED="no"
4436 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4437 ;;
4439 arm*-darwin*)
4440 TARGET=ARM;
4441 arch_target=arm;
4442 ACCESS_UNALIGNED="no"
4443 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4444 ;;
4445 arm*-linux*)
4446 TARGET=ARM;
4447 arch_target=arm;
4448 ACCESS_UNALIGNED="no"
4449 AOT_SUPPORTED="yes"
4450 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4451 BTLS_SUPPORTED=yes
4452 BTLS_PLATFORM=arm
4453 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4454 case "$target" in
4455 arm*-linux*-gnueabi)
4456 BTLS_PLATFORM=armsoft
4457 ;;
4458 esac
4459 ;;
4460 arm*-netbsd*-eabi*)
4461 TARGET=ARM;
4462 arch_target=arm;
4463 ACCESS_UNALIGNED="no"
4464 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4465 ;;
4466 aarch64-*darwin*ilp32)
4467 TARGET=ARM6432
4468 arch_target=arm64
4469 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4470 sizeof_register=8
4471 # assuming no other target other than watchOS is using aarch64*darwin triple
4472 TARGET_SYS=WATCHOS
4473 ;;
4474 aarch64-*)
4475 # https://lkml.org/lkml/2012/7/15/133
4476 TARGET=ARM64
4477 arch_target=arm64
4478 boehm_supported=false
4479 AOT_SUPPORTED="yes"
4480 BTLS_SUPPORTED=yes
4481 BTLS_PLATFORM=aarch64
4482 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4483 ;;
4484 s390x-*-linux*)
4485 TARGET=S390X;
4486 arch_target=s390x;
4487 ACCESS_UNALIGNED="yes"
4488 BTLS_SUPPORTED=yes
4489 BTLS_PLATFORM=s390x
4490 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
4491 ;;
4492 riscv32-*)
4493 TARGET=RISCV32
4494 ACCESS_UNALIGNED=no
4495 AOT_SUPPORTED=no
4496 BTLS_SUPPORTED=yes
4497 BTLS_PLATFORM=riscv32
4498 arch_target=riscv32
4499 boehm_supported=false
4500 ;;
4501 riscv64*)
4502 TARGET=RISCV64
4503 ACCESS_UNALIGNED=no
4504 AOT_SUPPORTED=no
4505 BTLS_SUPPORTED=yes
4506 BTLS_PLATFORM=riscv64
4507 arch_target=riscv64
4508 boehm_supported=false
4509 ;;
4510 esac
4512 HOST=$TARGET
4514 if test "x$host" != "x$target"; then
4515 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
4516 enable_mcs_build=no
4517 enable_support_build=no
4518 BTLS_SUPPORTED=no
4519 # Can't use tls, since it depends on the runtime detection of tls offsets
4520 # in mono-compiler.h
4521 with_tls=pthread
4522 target_mach=no
4523 case "$target" in
4524 wasm32*)
4525 TARGET=WASM
4526 arch_target=wasm
4527 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
4528 ;;
4529 arm*-darwin*)
4530 TARGET=ARM;
4531 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4532 case "$target" in
4533 armv7k-*)
4534 arm_fpu=VFP_HARD
4535 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4536 ;;
4537 esac
4538 ;;
4539 powerpc64-ps3-linux-gnu)
4540 TARGET=POWERPC64
4541 arch_target=powerpc64
4542 AC_DEFINE(TARGET_PS3, 1, [...])
4543 # It would be better to just use TARGET_POWERPC64, but lots of code already
4544 # uses this define
4545 AC_DEFINE(__mono_ppc64__, 1, [...])
4546 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4547 sizeof_register=8
4548 target_byte_order=G_BIG_ENDIAN
4549 ;;
4550 powerpc64-xbox360-linux-gnu)
4551 TARGET=POWERPC64
4552 arch_target=powerpc64
4553 AC_DEFINE(TARGET_XBOX360, 1, [...])
4554 # It would be better to just use TARGET_POWERPC64, but lots of code already
4555 # uses this define
4556 sizeof_register=8
4557 target_byte_order=G_BIG_ENDIAN
4558 ;;
4559 arm*-linux-*)
4560 TARGET=ARM;
4561 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4562 ;;
4563 arm*-netbsd*-eabi*)
4564 TARGET=ARM;
4565 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4566 ;;
4567 i686*-linux-*)
4568 TARGET=X86;
4569 ;;
4570 i*86-apple-*)
4571 TARGET=X86;
4572 ;;
4573 x86_64*-linux-*)
4574 TARGET=AMD64;
4575 ;;
4576 x86_64-ps4-freebsd)
4577 TARGET=AMD64;
4578 AC_DEFINE(TARGET_PS4, 1, [...])
4579 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
4580 CPPFLAGS="$CPPFLAGS"
4581 target_win32=no
4582 ;;
4583 aarch64*darwin*_ilp32)
4584 TARGET=ARM6432;
4585 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4586 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4587 ;;
4588 aarch64-*)
4589 TARGET=ARM64
4590 ;;
4591 riscv32*)
4592 TARGET=RISCV32
4593 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4594 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4595 arch_target=riscv32
4596 target_mach=no
4597 with_tls=pthread
4598 ;;
4599 riscv64*)
4600 TARGET=RISCV64
4601 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4602 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4603 arch_target=riscv64
4604 target_mach=no
4605 with_tls=pthread
4606 ;;
4607 x86_64-google-fuchsia)
4608 TARGET=AMD64
4609 target_win32=nop
4610 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
4611 ;;
4612 *)
4613 AC_MSG_ERROR([Cross compiling is not supported for target $target])
4614 esac
4616 case "$target" in
4617 *-darwin*)
4618 target_mach=yes
4619 ;;
4620 *-linux-android*)
4621 AC_DEFINE(TARGET_ANDROID, 1, [...])
4622 ;;
4623 esac
4624 fi
4626 case "$TARGET" in
4627 WASM)
4628 AC_DEFINE(TARGET_WASM, 1, [...])
4629 arch_target=wasm
4630 ;;
4631 X86)
4632 AC_DEFINE(TARGET_X86, 1, [...])
4633 arch_target=x86
4634 ;;
4635 AMD64)
4636 AC_DEFINE(TARGET_AMD64, 1, [...])
4637 arch_target=amd64
4638 ;;
4639 ARM)
4640 AC_DEFINE(TARGET_ARM, 1, [...])
4641 arch_target=arm
4642 ACCESS_UNALIGNED="no"
4643 ;;
4644 ARM64|ARM6432)
4645 AC_DEFINE(TARGET_ARM64, 1, [...])
4646 arch_target=arm64
4647 ;;
4648 POWERPC)
4649 AC_DEFINE(TARGET_POWERPC, 1, [...])
4650 ;;
4651 POWERPC64)
4652 AC_DEFINE(TARGET_POWERPC, 1, [...])
4653 AC_DEFINE(TARGET_POWERPC64, 1, [...])
4654 ;;
4655 S390X)
4656 AC_DEFINE(TARGET_S390X, 1, [...])
4657 ;;
4658 MIPS)
4659 AC_DEFINE(TARGET_MIPS, 1, [...])
4660 ;;
4661 SPARC)
4662 AC_DEFINE(TARGET_SPARC, 1, [...])
4663 ;;
4664 SPARC64)
4665 AC_DEFINE(TARGET_SPARC64, 1, [...])
4666 ;;
4667 RISCV32)
4668 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4669 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4670 ;;
4671 RISCV64)
4672 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4673 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4674 ;;
4675 esac
4677 case "$TARGET" in
4678 *32* | ARM | X86 | POWERPC | MIPS | SPARC | WASM | ARM6432)
4679 target_sizeof_void_p=4
4680 ;;
4681 *64* | S390X)
4682 target_sizeof_void_p=8
4683 ;;
4684 *)
4685 AC_MSG_ERROR([unknown target])
4686 ;;
4687 esac
4689 case "$HOST" in
4690 WASM)
4691 AC_DEFINE(HOST_WASM, 1, [...])
4692 ;;
4693 X86)
4694 AC_DEFINE(HOST_X86, 1, [...])
4695 ;;
4696 AMD64)
4697 AC_DEFINE(HOST_AMD64, 1, [...])
4698 ;;
4699 ARM)
4700 AC_DEFINE(HOST_ARM, 1, [...])
4701 ;;
4702 ARM64)
4703 AC_DEFINE(HOST_ARM64, 1, [...])
4704 ;;
4705 POWERPC)
4706 AC_DEFINE(HOST_POWERPC, 1, [...])
4707 ;;
4708 POWERPC64)
4709 AC_DEFINE(HOST_POWERPC, 1, [...])
4710 AC_DEFINE(HOST_POWERPC64, 1, [...])
4711 ;;
4712 S390X)
4713 AC_DEFINE(HOST_S390X, 1, [...])
4714 ;;
4715 MIPS)
4716 AC_DEFINE(HOST_MIPS, 1, [...])
4717 ;;
4718 SPARC)
4719 AC_DEFINE(HOST_SPARC, 1, [...])
4720 ;;
4721 SPARC64)
4722 AC_DEFINE(HOST_SPARC64, 1, [...])
4723 ;;
4724 RISCV32)
4725 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4726 AC_DEFINE([HOST_RISCV32], [1], [Host is 32-bit RISC-V])
4727 ;;
4728 RISCV64)
4729 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4730 AC_DEFINE([HOST_RISCV64], [1], [Host is 64-bit RISC-V])
4731 ;;
4732 esac
4734 MONO_ARCH_GSHAREDVT_SUPPORTED=0
4735 case "$HOST" in
4736 X86 | AMD64 | ARM | ARM64)
4737 MONO_ARCH_GSHAREDVT_SUPPORTED=1 # keep in sync with mini-{x86,amd64,arm,arm64}.h
4738 ;;
4739 esac
4741 AM_CONDITIONAL(MONO_ARCH_GSHAREDVT_SUPPORTED, test $MONO_ARCH_GSHAREDVT_SUPPORTED = 1)
4742 AM_CONDITIONAL(TARGET_WASM, test $arch_target = wasm)
4744 dnl *************
4745 dnl *** VTUNE ***
4746 dnl *************
4748 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
4749 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
4751 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
4753 if test "x$enable_vtune" = "xyes"; then
4754 if test "x$with_vtune" = "x"; then
4755 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
4756 else
4757 VTUNE_PATH=$with_vtune
4758 fi
4759 VTUNE_INCLUDE=$VTUNE_PATH/include
4760 case "$TARGET" in
4761 X86)
4762 VTUNE_LIB=$VTUNE_PATH/lib32
4763 ;;
4764 AMD64)
4765 VTUNE_LIB=$VTUNE_PATH/lib64
4766 ;;
4767 *)
4768 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
4769 ;;
4770 esac
4771 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
4772 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
4773 fi
4774 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
4775 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
4776 fi
4778 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
4779 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
4781 AC_SUBST(VTUNE_LIBS)
4782 AC_SUBST(VTUNE_CFLAGS)
4783 fi
4784 dnl Use GCC atomic ops if they work on the target.
4785 if test x$GCC = "xyes"; then
4786 case $TARGET in
4787 X86 | AMD64 | ARM | ARM64 | ARM6432 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64 | RISCV32 | RISCV64)
4788 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
4789 ;;
4790 esac
4791 fi
4793 if test "x$target_mach" = "xyes"; then
4795 if test "x$TARGET_SYS" = "xWATCHOS"; then
4796 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
4797 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4798 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4799 BTLS_SUPPORTED=no
4800 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64" -o "x$TARGET" = "xARM6432"; then
4801 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4802 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4803 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4804 BTLS_SUPPORTED=no
4805 target_ios=yes
4806 else
4807 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
4808 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
4809 #error fail this for ios
4810 #endif
4811 ], [
4812 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
4813 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
4814 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
4815 target_osx=yes
4816 ], [
4817 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4818 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4819 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4820 BTLS_SUPPORTED=no
4821 target_ios=yes
4822 ])
4823 fi
4824 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
4825 fi
4827 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
4829 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
4831 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
4832 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
4833 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
4834 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
4835 else
4836 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
4837 fi
4839 AC_DEFINE_UNQUOTED(TARGET_SIZEOF_VOID_P,${target_sizeof_void_p},[wordsize of target])
4841 if test "x$sizeof_register" = "x4"; then
4842 AC_DEFINE(SIZEOF_REGISTER,4,[size of target machine integer registers])
4843 elif test "x$sizeof_register" = "x8"; then
4844 AC_DEFINE(SIZEOF_REGISTER,8,[size of target machine integer registers])
4845 else
4846 AC_DEFINE_UNQUOTED(SIZEOF_REGISTER,${target_sizeof_void_p},[size of target machine integer registers])
4847 fi
4849 if test "x$have_visibility_hidden" = "xyes"; then
4850 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
4851 fi
4853 if test "x$have_deprecated" = "xyes"; then
4854 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
4855 fi
4857 dnl
4858 dnl Simple Generational checks (sgen)
4859 dnl
4860 SGEN_DEFINES=
4861 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
4862 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
4863 if test x$buildsgen = xyes; then
4864 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
4865 SGEN_DEFINES="-DHAVE_SGEN_GC"
4867 conc_gc_msg=""
4868 if test x$with_sgen_default_concurrent != xno; then
4869 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
4870 conc_gc_msg=" (concurrent by default)"
4871 fi
4873 if test "x$gc_msg" = "x"; then
4874 gc_msg="sgen$conc_gc_msg"
4875 else
4876 gc_msg="sgen$conc_gc_msg and $gc_msg"
4877 fi
4878 fi
4879 AC_SUBST(SGEN_DEFINES)
4880 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
4882 jit_status="Building and using the JIT"
4884 libsuffix=".so"
4886 case "$host" in
4887 *-*-aix*)
4888 dnl on AIX/PASE, shared libraries can be and usually are inside archives
4889 dnl so, we specify them by libfoo.a(libfoo.so.0) for libtool's conventions,
4890 dnl or libfoo.a(shr[_64].o) for the AIX system convention,
4891 dnl or lib.so[.0](shr[_64].o) for libtool's hybrid convention
4892 dnl we may hardcode 64-bit names at times, but we don't do 32-bit AIX
4893 LIBC="libc.a(shr_64.o)"
4894 # Thanks, I hate it! This is crumbly, especially the one-liner.
4895 AC_MSG_CHECKING([how to dlopen libintl])
4896 AC_LINK_IFELSE([AC_LANG_SOURCE([
4897 /* XXX: Check for libintl header/gettext func better? */
4898 #include <libintl.h>
4900 int main (void) {
4901 gettext("Dummy for autoconf");
4902 return 1;
4903 }
4904 ])],
4905 [
4906 INTL="$(dump -X64 -Hp conftest$EXEEXT | grep libintl | cut -c 38- | tr -s " " | awk '{print $1"("$2")"}')"
4907 AC_MSG_RESULT([yes, $INTL])
4908 ],
4909 [
4910 INTL="libintl.a(libintl.so.8)"
4911 AC_MSG_RESULT([no, falling back to $INTL])
4912 ])
4913 SQLITE3="libsqlite3.a(libsqlite3.so.0)"
4914 # it's very tempting to set a libsuffix, but it depends on the soname value
4915 ;;
4916 *-*-os400*)
4917 dnl However, IBM's packages for i try to be more "normal" than the AIX world, naming wise.
4918 dnl The library archives has "normal" .so names, but they're members with predictable "shr" names for fat libraries.
4919 LIBC="libc.a(shr_64.o)"
4920 INTL="libintl.so(shr_64.o)"
4921 SQLITE3="libsqlite3.so(shr_64.o)"
4922 # likewise, it's safer to assume ".so(shr_64.o)" due to official IBM packages being built this way, but as with AIX, others may not be guaranteed
4923 # it may be worth revisiting this in the future
4924 ;;
4925 *-*-darwin*)
4926 libsuffix=".dylib"
4927 LIBC="libc.dylib"
4928 INTL="libintl.dylib"
4929 SQLITE="libsqlite.0.dylib"
4930 SQLITE3="libsqlite3.0.dylib"
4931 X11="libX11.dylib"
4932 GDKX11="libgdk-x11-2.0.dylib"
4933 GTKX11="libgtk-x11-2.0.dylib"
4934 ;;
4935 *-*-*netbsd*)
4936 LIBC="libc.so"
4937 INTL="libintl.so"
4938 SQLITE="libsqlite.so"
4939 SQLITE3="libsqlite3.so"
4940 ;;
4941 *-*-kfreebsd*-gnu)
4942 LIBC="libc.so.0.1"
4943 INTL="libc.so.0.1"
4944 X11="libX11.so.6"
4945 ;;
4946 *-*-*freebsd*)
4947 LIBC="libc.so.7"
4948 INTL="libintl.so"
4949 SQLITE="libsqlite.so"
4950 SQLITE3="libsqlite3.so"
4951 ;;
4952 *-*-*openbsd*)
4953 LIBC="libc.so"
4954 INTL="libintl.so"
4955 SQLITE="libsqlite.so"
4956 SQLITE3="libsqlite3.so"
4957 ;;
4958 *-*-*linux*)
4959 AC_PATH_X
4960 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
4961 AC_MSG_CHECKING(for the soname of libX11.so)
4962 for i in $x_libraries $dlsearch_path; do
4963 for r in 4 5 6; do
4964 if test -f $i/libX11.so.$r; then
4965 X11=libX11.so.$r
4966 AC_MSG_RESULT($X11)
4967 fi
4968 done
4969 done
4971 if test "x$X11" = "xlibX11.so"; then
4972 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
4973 X11=libX11.so.6
4974 fi
4975 ;;
4976 esac
4978 AC_SUBST(libsuffix)
4980 ######################################
4981 # EGLIB CHECKS
4982 ######################################
4984 GNUC_PRETTY=
4985 GNUC_UNUSED=
4986 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
4987 if test x$GCC = xyes; then
4988 GNUC_UNUSED='__attribute__((__unused__))'
4989 GNUC_NORETURN='__attribute__((__noreturn__))'
4990 case $host_cpu in
4991 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
4992 esac
4993 fi
4994 AC_SUBST(GNUC_PRETTY)
4995 AC_SUBST(GNUC_UNUSED)
4996 AC_SUBST(GNUC_NORETURN)
4997 AC_SUBST(BREAKPOINT)
4999 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
5001 case $host in
5002 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
5003 PATHSEP='\\'
5004 SEARCHSEP=';'
5005 OS="WIN32"
5006 PIDTYPE='void *'
5007 ;;
5008 *)
5009 PATHSEP='/'
5010 SEARCHSEP=':'
5011 OS="UNIX"
5012 PIDTYPE='int'
5013 ;;
5014 esac
5016 case $host in
5017 *-*-solaris*)
5018 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
5019 ;;
5020 esac
5022 case $target in
5023 arm*-darwin*|aarch64*-*|riscv*)
5024 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
5025 ;;
5026 i*86-*-darwin*)
5027 ORDER=G_LITTLE_ENDIAN
5028 ;;
5029 *-*-haiku*)
5030 LDFLAGS="$LDFLAGS -ltextencoding"
5031 ;;
5032 *-*-openbsd*)
5033 CFLAGS="$CFLAGS -pthread"
5034 LDFLAGS="$LDFLAGS -pthread"
5035 ;;
5036 esac
5038 AC_SUBST(ORDER)
5039 AC_SUBST(PATHSEP)
5040 AC_SUBST(SEARCHSEP)
5041 AC_SUBST(OS)
5042 AC_SUBST(PIDTYPE)
5044 # Defined for all targets/platforms using classic Windows API support.
5045 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
5046 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
5048 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
5049 AC_CHECK_FUNCS(getrlimit)
5050 AC_CHECK_FUNCS(fork execv execve)
5051 AC_CHECK_FUNCS(waitpid)
5053 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
5055 if test x$with_overridable_allocators = xyes; then
5056 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5057 AC_MSG_NOTICE([Overridable allocator support enabled])
5058 else
5059 AC_MSG_NOTICE([Overridable allocator support disabled])
5060 fi
5062 #
5063 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
5064 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
5065 # removed once support for 10.6 is dropped.
5066 #
5067 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
5068 #
5069 if test x$target_osx = xyes; then
5070 AC_CHECK_FUNCS(getpwuid_r)
5071 elif test x$target_ios = xno; then
5072 AC_CHECK_FUNCS(strndup getpwuid_r)
5073 fi
5075 AC_SEARCH_LIBS(sqrtf, m)
5077 # nanosleep may not be part of libc, also search it in other libraries
5078 AC_SEARCH_LIBS(nanosleep, rt)
5080 AC_SEARCH_LIBS(dlopen, dl)
5081 old_ldflags="${LDFLAGS}"
5082 # GNU specific option, this confuses IBM ld, but do offer alternatives when possible
5083 if test $lt_cv_prog_gnu_ld = yes; then
5084 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic,-Bsymbolic"
5085 else
5086 case $host in
5087 *-*-aix*|*-*-os400*)
5088 LDFLAGS="${LDFLAGS} -bsymbolic"
5089 ;;
5090 *)
5091 dnl Try to use export-dynamic anyways
5092 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic,-Bsymbolic"
5093 ;;
5094 esac
5095 fi
5096 AC_TRY_LINK(, [int i;], found_export_dynamic=yes, found_export_dynamic=no)
5097 if test $found_export_dynamic = no; then
5098 LDFLAGS="${old_ldflags}"
5099 fi
5101 AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h sys/wait.h pwd.h iconv.h sys/types.h sys/resource.h)
5102 dnl giconv.c will check on HAVE_ICONV_H but we need this for link time
5103 AC_CHECK_LIB(iconv, iconv_open)
5104 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
5105 AC_SUBST(HAVE_ALLOCA_H)
5107 # Get the exact type of size_t, not just its size.
5108 # This is so we can find an exact printf format among u, lu, llu, I64u.
5109 # To avoid warnings about slight mismatches.
5110 # C99 runtime "zu" dependency is being avoided here.
5111 #
5112 # We have to compile as C++ because C is too lenient
5113 # and lets the wrong thing compile, with warnings.
5114 #
5115 # Note: "zu" or ifdef <something> have the advantage
5116 # of producing installable "biarch" headers. i.e. one Mac header
5117 # for Mac/x86 and Mac/amd64.
5119 AC_LANG_PUSH(C++)
5121 # Check long before int because it is the overwhelming Unix answer,
5122 # across 32bit and 64bit systems -- fewer compiler invocations in autoconf.
5123 #
5124 # long ahead of int also tends to produce biarch-compatible headers except Windows.
5125 #
5126 AC_MSG_CHECKING(if size_t is unsigned long)
5127 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5128 #include <stddef.h>
5129 unsigned long *a = (size_t*)0;
5130 ])], [
5131 AC_MSG_RESULT(yes)
5132 AC_SUBST(GSIZE_FORMAT, '"lu"')
5133 ], [
5134 AC_MSG_RESULT(no)
5135 AC_MSG_CHECKING(if size_t is unsigned int)
5136 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5137 #include <stddef.h>
5138 unsigned *a = (size_t*)0;
5139 ])], [
5140 AC_MSG_RESULT(yes)
5141 AC_SUBST(GSIZE_FORMAT, '"u"')
5142 ], [
5143 # At this point the majority of systems have their answer,
5144 # and we descend into non-standard or new-standard territory.
5145 #
5146 # Check __int64 first because I64 on some systems predates ll, enabling
5147 # new compiler/old runtime interop, and the types always have the same size.
5148 AC_MSG_RESULT(no)
5149 AC_MSG_CHECKING(if size_t is unsigned __int64)
5150 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5151 #include <stddef.h>
5152 unsigned __int64 *a = (size_t*)0;
5153 ])], [
5154 AC_MSG_RESULT(yes)
5155 AC_SUBST(GSIZE_FORMAT, '"I64u"')
5156 ], [
5157 AC_MSG_RESULT(no)
5158 AC_MSG_CHECKING(if size_t is unsigned long long)
5159 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5160 #include <stddef.h>
5161 unsigned long long *a = (size_t*)0;
5162 ])], [
5163 AC_MSG_RESULT(yes)
5164 AC_SUBST(GSIZE_FORMAT, '"llu"')
5165 ], [
5166 AC_MSG_RESULT(no)
5167 AC_MSG_ERROR(Unable to determine size_t among unsigned long, int, __int64, long long)
5168 ] )
5169 ] )
5170 ] )
5171 ] )
5173 AC_LANG_POP
5175 # If size_t/ptrdiff_t is correct, use it. Otherwise C99 [u]intptr_t.
5176 # This provides for an exact match with functions that
5177 # take size_t like malloc and pthread_attr_getstacksize, avoiding warnings.
5178 # uintptr_t is not necessarily the same.
5179 #
5180 # ptrdiff_t is preferred over ssize_t as it is C89 vs. new Posix.
5181 # ssize_t looks nicer but ptrdiff_t is wrapped up as gssize anyway.
5183 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_size_t; then
5184 GSIZE="size_t"
5185 GSSIZE="ptrdiff_t"
5186 else
5187 GSIZE="uintptr_t"
5188 GSSIZE="intptr_t"
5189 fi
5191 AC_SUBST(GSIZE)
5192 AC_SUBST(GSSIZE)
5193 AC_SUBST(GSIZE_FORMAT)
5195 #
5196 # END OF EGLIB CHECKS
5197 #
5199 AC_ARG_WITH([libgdiplus],
5200 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
5201 [], [with_libgdiplus=installed])
5203 # default install location
5204 libgdiplus_install_loc=libgdiplus${libsuffix}
5205 case "$host" in
5206 *-*-*linux*)
5207 libgdiplus_install_loc=libgdiplus${libsuffix}.0
5208 ;;
5209 esac
5211 case $with_libgdiplus in
5212 no)
5213 libgdiplus_loc=
5214 ;;
5216 installed)
5217 libgdiplus_loc=
5218 if test x$cross_compiling = xno; then
5219 if test x$host_darwin = xyes; then
5220 a=/Library/Frameworks/Mono.framework/Versions/Current/lib/$libgdiplus_install_loc
5221 if test -x $a; then
5222 libgdiplus_install_loc=$a
5223 libgdiplus_loc=$a
5224 fi
5225 fi
5226 fi
5227 ;;
5229 yes|sibling)
5230 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
5231 ;;
5233 /*) # absolute path, assume it is an install location
5234 libgdiplus_loc=$with_libgdiplus
5235 libgdiplus_install_loc=$with_libgdiplus
5236 ;;
5238 *)
5239 libgdiplus_loc=`pwd`/$with_libgdiplus
5240 ;;
5241 esac
5242 AC_SUBST(libgdiplus_loc)
5243 AC_SUBST(libgdiplus_install_loc)
5245 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
5246 if test "x$icall_symbol_map" = "xyes"; then
5247 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
5248 fi
5250 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
5251 if test "x$icall_export" = "xyes"; then
5252 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
5253 fi
5255 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
5256 if test "x$icall_tables" = "xno"; then
5257 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
5258 fi
5260 AM_CONDITIONAL(DISABLE_ICALL_TABLES, test x$icall_tables = xno)
5262 if test "x$with_tls" = "x__thread"; then
5263 AC_DEFINE(MONO_KEYWORD_THREAD, __thread, [Have __thread keyword])
5264 # Pass the information to libgc
5265 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
5266 AC_MSG_CHECKING(if the tls_model attribute is supported)
5267 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
5268 ], [
5269 AC_MSG_RESULT(yes)
5270 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
5271 ], [
5272 AC_MSG_RESULT(no)
5273 ])
5274 fi
5276 if test ${TARGET} = ARM; then
5277 dnl ******************************************
5278 dnl *** Check to see what FPU is available ***
5279 dnl ******************************************
5280 AC_MSG_CHECKING(which FPU to use)
5282 #
5283 # This is a bit tricky:
5284 #
5285 # if (__ARM_PCS_VFP) {
5286 # /* mfloat-abi=hard == VFP with hard ABI */
5287 # } elif (!__SOFTFP__) {
5288 # /* mfloat-abi=softfp == VFP with soft ABI */
5289 # } else {
5290 # /* mfloat-abi=soft == no VFP */
5291 # }
5292 #
5293 # The exception is iOS (w/ GCC) where none of the above
5294 # are defined (but iOS always uses the 'softfp' ABI).
5295 #
5296 # No support for FPA.
5297 #
5299 fpu=NONE
5301 # iOS GCC always uses the 'softfp' ABI.
5302 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
5303 fpu=VFP
5304 fi
5306 # Are we using the 'hard' ABI?
5307 if test x$fpu = xNONE; then
5308 AC_TRY_COMPILE([], [
5309 #ifndef __ARM_PCS_VFP
5310 #error "Float ABI is not 'hard'"
5311 #endif
5312 ], [
5313 fpu=VFP_HARD
5314 ], [
5315 fpu=NONE
5316 ])
5317 fi
5319 # No 'hard' ABI. 'soft' or 'softfp'?
5320 if test x$fpu = xNONE; then
5321 AC_TRY_COMPILE([], [
5322 #ifdef __SOFTFP__
5323 #error "Float ABI is not 'softfp'"
5324 #endif
5325 ], [
5326 fpu=VFP
5327 ], [
5328 fpu=NONE
5329 ])
5330 fi
5332 if test x$arm_fpu != x; then
5333 fpu=$arm_fpu
5334 fi
5336 AC_MSG_RESULT($fpu)
5337 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
5338 unset fpu
5340 dnl *********************************************
5341 dnl *** Check which ARM version(s) we can use ***
5342 dnl *********************************************
5343 AC_MSG_CHECKING(which ARM version to use)
5345 AC_TRY_COMPILE([], [
5346 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
5347 #error Not on ARM v5.
5348 #endif
5349 ], [
5350 arm_v5=yes
5352 arm_ver=ARMv5
5353 ], [])
5355 AC_TRY_COMPILE([], [
5356 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
5357 #error Not on ARM v6.
5358 #endif
5359 ], [
5360 arm_v5=yes
5361 arm_v6=yes
5363 arm_ver=ARMv6
5364 ], [])
5366 AC_TRY_COMPILE([], [
5367 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
5368 #error Not on ARM v7.
5369 #endif
5370 ], [
5371 arm_v5=yes
5372 arm_v6=yes
5373 arm_v7=yes
5375 arm_ver=ARMv7
5376 ], [])
5378 AC_MSG_RESULT($arm_ver)
5380 if test x$arm_v5 = xyes; then
5381 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
5382 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
5383 fi
5385 if test x$arm_v6 = xyes; then
5386 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
5387 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
5388 fi
5390 if test x$arm_v7 = xyes; then
5391 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
5392 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
5393 fi
5395 if test x$host_linux = xyes; then
5396 RID="linux-arm"
5397 COREARCH="arm"
5398 if test x$fpu = xNONE; then
5399 RID="linux-armel"
5400 COREARCH="armel"
5401 fi
5402 fi
5403 fi
5405 AC_SUBST(RID)
5406 AC_SUBST(COREARCH)
5407 AC_SUBST(CORETARGETS)
5409 if test ${TARGET} = RISCV32 -o ${TARGET} = RISCV64; then
5410 AC_ARG_WITH([riscv-fpabi], [ --with-riscv-fpabi=auto,double,soft Select RISC-V floating point ABI (auto)], [fpabi=$withval], [fpabi=double])
5412 AC_MSG_CHECKING([which RISC-V floating point ABI to use])
5414 if test x$fpabi = xauto; then
5415 AC_TRY_COMPILE([], [
5416 #ifdef __riscv_float_abi_double
5417 #error "double"
5418 #endif
5419 ], [
5420 fpabi=auto
5421 ], [
5422 fpabi=double
5423 ])
5424 fi
5426 if test x$fpabi = xauto; then
5427 AC_TRY_COMPILE([], [
5428 #ifdef __riscv_float_abi_single
5429 #error "single"
5430 #endif
5431 ], [
5432 fpabi=auto
5433 ], [
5434 fpabi=single
5435 ])
5436 fi
5438 if test x$fpabi = xauto; then
5439 AC_TRY_COMPILE([], [
5440 #ifdef __riscv_float_abi_soft
5441 #error "soft"
5442 #endif
5443 ], [
5444 fpabi=auto
5445 ], [
5446 fpabi=soft
5447 ])
5448 fi
5450 case $fpabi in
5451 double)
5452 AC_DEFINE([RISCV_FPABI_DOUBLE], [1], [RISC-V FPABI is double-precision])
5453 AC_MSG_RESULT([double-precision])
5454 ;;
5455 single)
5456 AC_DEFINE([RISCV_FPABI_SINGLE], [1], [RISC-V FPABI is single-precision])
5457 AC_MSG_ERROR([single-precision, not supported])
5458 ;;
5459 soft)
5460 AC_DEFINE([RISCV_FPABI_SOFT], [1], [RISC-V FPABI is soft float])
5461 AC_MSG_RESULT([soft float])
5462 ;;
5463 auto)
5464 AC_MSG_ERROR([unknown])
5465 ;;
5466 *)
5467 AC_MSG_ERROR([invalid option: $fpabi])
5468 ;;
5469 esac
5470 fi
5472 if test ${TARGET} = unknown; then
5473 CPPFLAGS="$CPPFLAGS -DNO_PORT"
5474 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
5475 fi
5477 if test "x$platform_android" = "xyes"; then
5478 case "x${TARGET}" in
5479 xARM)
5480 case "x$arm_ver" in
5481 xARMv5)
5482 BTLS_SUPPORTED=yes
5483 BTLS_PLATFORM=android-armv5
5484 ;;
5485 xARMv6)
5486 BTLS_SUPPORTED=yes
5487 BTLS_PLATFORM=android-armv6
5488 ;;
5489 xARMv7)
5490 BTLS_SUPPORTED=yes
5491 BTLS_PLATFORM=android-armv7
5492 ;;
5493 *)
5494 BTLS_SUPPORTED=no
5495 ;;
5496 esac
5497 ;;
5498 xARM64)
5499 BTLS_SUPPORTED=yes
5500 BTLS_PLATFORM=android-v8a
5501 ;;
5502 xX86)
5503 BTLS_SUPPORTED=yes
5504 BTLS_PLATFORM=android-x86
5505 ;;
5506 xAMD64)
5507 BTLS_SUPPORTED=yes
5508 BTLS_PLATFORM=android-x64
5509 ;;
5510 *)
5511 BTLS_SUPPORTED=no
5512 ;;
5513 esac
5514 fi
5516 if test ${ACCESS_UNALIGNED} = no; then
5517 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
5518 fi
5520 if test x$host_darwin = xyes; then
5521 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
5522 AS_IF(
5523 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
5524 [AC_MSG_RESULT([no])],
5525 [
5526 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
5527 AR_FLAGS="Scru"
5528 RANLIB="$RANLIB -no_warning_for_no_symbols"
5529 AC_MSG_RESULT([yes])
5530 ]
5531 )
5532 fi
5534 case "x$libgc" in
5535 xincluded)
5536 # Pass CPPFLAGS to libgc configure
5537 # We should use a separate variable for this to avoid passing useless and
5538 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
5539 # This should be executed late so we pick up the final version of CPPFLAGS
5540 # The problem with this approach, is that during a reconfigure, the main
5541 # configure scripts gets invoked with these arguments, so we use separate
5542 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
5543 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
5544 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
5545 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
5546 fi
5547 # Don't pass -finstrument-for-thread-suspension in,
5548 # if these are instrumented it will be very bad news
5549 # (infinite recursion, undefined parking behavior, etc)
5550 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
5551 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
5552 if test "x$support_boehm" = "xyes"; then
5553 AC_CONFIG_SUBDIRS(libgc)
5554 fi
5555 ;;
5556 esac
5558 MALLOC_MEMPOOLS=no
5559 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
5560 if test x$with_malloc_mempools = xyes; then
5561 MALLOC_MEMPOOLS=yes
5562 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
5563 fi
5564 ])
5567 DISABLE_MCS_DOCS=default
5568 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
5569 if test x$with_mcs_docs != xyes; then
5570 DISABLE_MCS_DOCS=yes
5571 fi
5572 ])
5573 if test -n "$INSTALL_4_x_TRUE"; then :
5574 DISABLE_MCS_DOCS=yes
5575 fi
5576 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
5577 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
5578 fi
5580 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
5581 if test x$with_lazy_gc_thread_creation != xno ; then
5582 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
5583 fi
5584 ], [with_lazy_gc_thread_creation=no])
5586 dnl *****************************
5587 dnl *** Thread suspend policy ***
5588 dnl *****************************
5590 dnl Set a default hybrid or cooperative suspend on some platforms
5592 dnl Coop default is set by the bitcode preset.
5594 dnl If coop isn't on by default, maybe hybrid should be?
5595 if test x$enable_cooperative_suspend_default != xyes; then
5596 case $HOST in
5597 X86 | AMD64)
5598 dnl Some host/target confusion, there's no host_osx (and
5599 dnl host_darwin would be true on iOS not just macOS).
5600 if test x$target_osx = xyes; then
5601 enable_hybrid_suspend_default=yes
5602 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5603 enable_hybrid_suspend_default=yes
5604 fi
5605 ;;
5606 esac
5607 fi
5609 dnl Now check if there were flags overriding the defaults
5611 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])
5612 AC_ARG_ENABLE(cooperative_suspend, [ --enable-cooperative-suspend Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [enable_cooperative_suspend=default])
5614 if test x$enable_cooperative_suspend = xdefault -a x$with_cooperative_gc != xdefault; then
5615 enable_cooperative_suspend=$with_cooperative_gc
5616 fi
5618 if test x$enable_cooperative_suspend = xdefault; then
5619 enable_cooperative_suspend=$enable_cooperative_suspend_default
5620 fi
5622 if test x$enable_cooperative_suspend != xno; then
5623 AC_DEFINE(ENABLE_COOP_SUSPEND,1,[Enable cooperative stop-the-world garbage collection.])
5624 fi
5626 AM_CONDITIONAL([ENABLE_COOP_SUSPEND], [test x$enable_cooperative_suspend != xno])
5628 AC_ARG_ENABLE(hybrid_suspend, [ --enable-hybrid-suspend Enable hybrid stop-the-world garbage collection (sgen only) - cooperative suspend for threads running managed and runtime code, and preemptive suspend for threads running native and P/Invoke code (defaults to no)], [], [enable_hybrid_suspend=default])
5630 if test x$enable_hybrid_suspend = xdefault; then
5631 enable_hybrid_suspend=$enable_hybrid_suspend_default
5632 fi
5634 if test x$enable_hybrid_suspend != xno -a x$enable_cooperative_suspend != xno ; then
5635 AC_MSG_ERROR([Hybrid suspend and Cooperative suspend cannot be both enabled.])
5636 fi
5638 if test x$enable_hybrid_suspend != xno ; then
5639 AC_DEFINE(ENABLE_HYBRID_SUSPEND,1,[Enable hybrid suspend for GC stop-the-world])
5640 fi
5642 AM_CONDITIONAL([ENABLE_HYBRID_SUSPEND], [test x$enable_hybrid_suspend != xno])
5644 dnl End of thread suspend policy
5646 dnl *******************************
5647 dnl *** Copy stack data support ***
5648 dnl *******************************
5650 dnl Disable copy_stack_data on platforms supporting full context and
5651 dnl having access to full stack of running threads.
5652 if test x$enable_copy_stack_data_default != xno; then
5653 case $HOST in
5654 X86 | AMD64)
5655 if test x$target_osx = xyes; then
5656 dnl Some host/target confusion, there's no host_osx (and
5657 dnl host_darwin would be true on iOS not just macOS).
5658 enable_copy_stack_data_default=no
5659 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5660 enable_copy_stack_data_default=no
5661 fi
5662 ;;
5663 esac
5664 fi
5666 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])
5668 if test x$enable_copy_stack_data = xdefault; then
5669 enable_copy_stack_data=$enable_copy_stack_data_default
5670 fi
5672 if test x$enable_copy_stack_data != xno ; then
5673 AC_DEFINE(ENABLE_COPY_STACK_DATA,1,[Enable copy_stack_data feature for hybrid/cooperative suspend scenarios])
5674 fi
5676 dnl End of Copy stack data support
5678 dnl ***************************
5679 dnl *** feature experiments ***
5680 dnl ***************************
5682 dnl When adding experiments, also add to mono/utils/mono-experiments.def
5683 AC_ARG_ENABLE(experiment, [ --enable-experiment=LIST Enable experimental fatures from the comma-separate LIST. Available experiments: null],[
5685 if test x$enable_experiment != x ; then
5686 AC_DEFINE(ENABLE_EXPERIMENTS,1,[Enable feature experiments])
5687 fi
5688 for feature in `echo "$enable_experiment" | sed -e "s/,/ /g"`; do
5689 eval "mono_experiment_test_enable_$feature='yes'"
5690 done
5692 if test "x$mono_experiment_test_enable_all" = "xyes"; then
5693 eval "mono_experiment_test_enable_null='yes'"
5694 true
5695 fi
5697 if test "x$mono_experiment_test_enable_null" = "xyes"; then
5698 AC_DEFINE(ENABLE_EXPERIMENT_null, 1, [Enable experiment 'null'])
5699 fi
5700 ],[])
5702 dnl **********************
5703 dnl *** checked builds ***
5704 dnl **********************
5706 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],[
5708 if test x$enable_checked_build != x ; then
5709 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
5710 fi
5711 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
5712 eval "mono_checked_build_test_enable_$feature='yes'"
5713 done
5715 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
5716 eval "mono_checked_build_test_enable_gc='yes'"
5717 eval "mono_checked_build_test_enable_metadata='yes'"
5718 eval "mono_checked_build_test_enable_thread='yes'"
5719 eval "mono_checked_build_test_enable_private_types='yes'"
5720 eval "mono_checked_build_test_enable_crash_reporting='yes'"
5721 fi
5723 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
5724 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
5725 fi
5727 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
5728 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
5729 fi
5731 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
5732 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
5733 fi
5735 if test "x$mono_checked_build_test_enable_private_types" = "xyes"; then
5736 AC_DEFINE(ENABLE_CHECKED_BUILD_PRIVATE_TYPES, 1, [Enable private types checked build])
5737 fi
5739 if test "x$mono_checked_build_test_enable_crash_reporting" = "xyes"; then
5740 # Required
5741 with_overridable_allocators=yes
5742 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5744 AC_DEFINE(ENABLE_CHECKED_BUILD_CRASH_REPORTING, 1, [Enable private types checked build])
5745 fi
5746 ], [])
5748 dnl End of checked builds
5750 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
5752 AC_CHECK_HEADER([malloc.h],
5753 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
5754 [Define to 1 if you have /usr/include/malloc.h.])],,)
5756 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
5757 # instead of libmono-static.a
5758 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
5759 LIBMONO_LA=libmini-static.la
5760 else
5761 if test x$buildsgen = xyes; then
5762 LIBMONO_LA=libmonosgen-$API_VER.la
5763 else
5764 LIBMONO_LA=libmonoboehm-$API_VER.la
5765 fi
5766 fi
5767 AC_SUBST(LIBMONO_LA)
5769 dnl **************
5770 dnl *** Btls ***
5771 dnl **************
5773 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
5774 AC_ARG_ENABLE(btls-lib, [ --disable-btls-lib Disable building the BTLS native library], enable_btls_lib=$enableval, enable_btls_lib=$BTLS_SUPPORTED)
5775 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
5776 AC_ARG_WITH(btls_android_api, [ --with-btls-android-api Android NDK API level for BTLS build])
5777 AC_ARG_WITH(btls_android_cmake_toolchain, [ --with-btls-android-cmake-toolchain Path to the cmake toolchain file for Android])
5778 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])
5780 if test "x$with_btls_android_api" = "x" ; then
5781 case "$BTLS_PLATFORM" in
5782 android-armv5)
5783 with_btls_android_api=16" ;;
5784 android-armv6)
5785 with_btls_android_api=16" ;;
5786 android-armv7)
5787 with_btls_android_api=16 ;;
5788 android-v8a)
5789 with_btls_android_api=21 ;;
5790 android-x86)
5791 with_btls_android_api=16 ;;
5792 android-x64)
5793 with_btls_android_api=21 ;;
5794 esac
5795 fi
5797 if test "x$enable_btls" = "xno"; then
5798 enable_btls_lib=no
5799 fi
5801 AM_CONDITIONAL(BTLS, test x$enable_btls_lib = xyes)
5803 btls_android=no
5804 if test "x$enable_btls" = "xyes"; then
5805 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
5806 if test "x$CMAKE" = "xno"; then
5807 AC_MSG_ERROR("cmake not found")
5808 fi
5810 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
5811 AC_SUBST(BTLS_ROOT)
5813 btls_arch=
5814 btls_cflags=
5815 BTLS_CMAKE_ARGS=
5817 if test "x$host_win32" = "xyes"; then
5818 AC_CHECK_PROG(HAVE_YASM, yasm, yes, no)
5819 fi
5821 case "$BTLS_PLATFORM" in
5822 i386)
5823 btls_arch=i386
5824 btls_cflags="-m32"
5825 case $host_os in
5826 darwin*)
5827 btls_cflags="$btls_cflags -arch i386"
5828 ;;
5829 mingw*|cygwin*)
5830 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5831 if test "x$HAVE_YASM" != "xyes"; then
5832 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5833 fi
5834 ;;
5835 esac
5836 ;;
5837 x86_64)
5838 btls_arch=x86_64
5839 case $host_os in
5840 mingw*|cygwin*)
5841 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5842 if test "x$HAVE_YASM" != "xyes"; then
5843 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5844 fi
5845 ;;
5846 esac
5847 ;;
5848 arm)
5849 btls_arch=arm
5850 btls_cflags="-DOPENSSL_NO_ASM=1"
5851 ;;
5852 armsoft)
5853 btls_arch=arm
5854 btls_cflags="-DOPENSSL_NO_ASM=1"
5855 ;;
5856 aarch64)
5857 btls_arch=aarch64
5858 btls_cflags="-march=armv8-a+crypto"
5859 ;;
5860 s390x)
5861 btls_arch=s390x
5862 ;;
5863 powerpc)
5864 btls_arch=powerpc
5865 case $host_os in
5866 aix*|os400*)
5867 btls_cflags="$btls_cflags -maix64 -mminimal-toc -pthread -D_ALL_SOURCE -D_THREAD_SAFE -D_REENTRANT"
5868 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_AR=/usr/bin/ar -DCMAKE_C_ARCHIVE_CREATE=\"<CMAKE_AR> -X64 cr <TARGET> <LINK_FLAGS> <OBJECTS>\""
5869 esac
5870 ;;
5871 android-armv5)
5872 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5873 ;;
5874 android-armv6)
5875 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5876 ;;
5877 android-armv7)
5878 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5879 ;;
5880 android-v8a)
5881 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5882 ;;
5883 android-x86)
5884 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5885 ;;
5886 android-x64)
5887 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5888 ;;
5889 riscv32)
5890 btls_arch=riscv32
5891 ;;
5892 riscv64)
5893 btls_arch=riscv64
5894 ;;
5895 *)
5896 AC_MSG_ERROR(Invalid BTLS platform)
5897 esac
5899 if test "x$platform_android" = "xyes"; then
5900 if test "x$with_btls_android_cmake_toolchain" = "x"; then
5901 with_btls_android_cmake_toolchain="$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
5902 fi
5904 if test "x$with_btls_android_ndk_asm_workaround" != "x"; then
5905 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DENABLE_NDK_ARM_WORKAROUND=ON"
5906 fi
5908 btls_android=yes
5909 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$with_btls_android_cmake_toolchain"
5910 if test "x$with_btls_android_ndk" != "x"; then
5911 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
5912 else
5913 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
5914 fi
5915 fi
5917 if test "x$btls_arch" != "x"; then
5918 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
5919 fi
5921 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
5922 AC_SUBST(BTLS_ARCH)
5923 AC_SUBST(BTLS_CFLAGS)
5924 AC_SUBST(BTLS_PLATFORM)
5925 AC_SUBST(BTLS_CMAKE_ARGS)
5927 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
5928 else
5929 enable_btls=no
5930 fi
5932 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
5934 if test x$DISABLE_MCS_DOCS = xyes; then
5935 docs_dir=""
5936 else
5937 docs_dir=docs
5938 fi
5939 AC_SUBST(docs_dir)
5941 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
5942 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
5943 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
5945 libmono_ldflags="$libmono_ldflags $LIBS"
5947 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
5948 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
5949 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
5950 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
5951 AM_CONDITIONAL(X86, test x$TARGET = xX86)
5952 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
5953 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
5954 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
5955 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
5956 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
5957 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64 -o x$TARGET = xARM6432)
5958 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
5959 AM_CONDITIONAL([RISCV], [test x$TARGET = xRISCV32 -o x$TARGET = xRISCV64])
5960 AM_CONDITIONAL([RISCV32], [test x$TARGET = xRISCV32])
5961 AM_CONDITIONAL([RISCV64], [test x$TARGET = xRISCV64])
5962 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
5963 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
5964 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
5965 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
5966 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
5967 AM_CONDITIONAL([HOST_RISCV], [test x$HOST = xRISCV32 -o x$HOST = xRISCV64])
5968 AM_CONDITIONAL([HOST_RISCV32], [test x$HOST = xRISCV32])
5969 AM_CONDITIONAL([HOST_RISCV64], [test x$HOST = xRISCV64])
5970 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
5972 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
5974 AC_SUBST(LIBC)
5975 AC_SUBST(INTL)
5976 AC_SUBST(SQLITE)
5977 AC_SUBST(SQLITE3)
5978 AC_SUBST(ODBC)
5979 AC_SUBST(X11)
5980 AC_SUBST(GDKX11)
5981 AC_SUBST(GTKX11)
5982 AC_SUBST(XINERAMA)
5983 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
5984 AC_SUBST(arch_target)
5986 #This must always be defined when building the runtime
5987 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
5989 mono_build_root=`pwd`
5990 AC_SUBST(mono_build_root)
5992 AC_ARG_ENABLE(msvc,[ --enable-msvc Build with Visual Studio (msvc) (defaults to no)], enable_msvc=$enableval, enable_msvc=no)
5993 if test x$host_win32 = xno; then
5994 if test x$enable_msvc = xyes; then
5995 echo "Error, --enable-msvc only supported for Windows builds."
5996 exit 1
5997 fi
5998 fi
5999 AM_CONDITIONAL(ENABLE_MSVC, test x$enable_msvc = xyes)
6001 if test "x$enable_msvc" = "xyes"; then
6002 if test "x$support_boehm" = "xyes"; then
6003 echo "Error, Boehm GC is not supported when using --enable-msvc."
6004 exit 1
6005 fi
6006 mono_msvc_build_dir='$(top_srcdir)'/msvc/build/sgen
6007 if test "x$host_cpu" = "xi686"; then
6008 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/Win32/lib/Release
6009 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/Win32/bin/Release
6010 mono_runtime=msvc/build/sgen/Win32/bin/Release/mono-sgen.exe
6011 mono_runtime_wrapper=$mono_runtime
6012 else
6013 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/x64/lib/Release
6014 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/x64/bin/Release
6015 mono_runtime=msvc/build/sgen/x64/bin/Release/mono-sgen.exe
6016 mono_runtime_wrapper=msvc/build/sgen/x64/bin/Release/mono-sgen-msvc.sh
6017 fi
6018 AC_SUBST(mono_msvc_build_dir)
6019 AC_SUBST(mono_msvc_build_lib_dir)
6020 AC_SUBST(mono_msvc_build_bin_dir)
6021 else
6022 mono_runtime=mono/mini/mono
6023 mono_runtime_wrapper=$mono_runtime
6024 fi
6026 AC_SUBST(mono_runtime)
6027 AC_SUBST(mono_runtime_wrapper)
6029 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.1.0-release/csc.exe
6030 VBCS_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.1.0-release/VBCSCompiler.exe
6032 if test $csc_compiler = mcs; then
6033 CSC=$mcs_topdir/class/lib/build/mcs.exe
6034 else
6035 CSC=$CSC_LOCATION
6036 fi
6038 AM_CONDITIONAL([CSC_IS_ROSLYN], [test x$csc_compiler != xmcs])
6040 mono_cfg_root=$mono_build_root/runtime
6041 if test x$host_win32 = xyes; then
6042 if test "x$cross_compiling" = "xno"; then
6043 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
6044 CSC=`cygpath -m -a $CSC`
6045 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
6046 VBCS_LOCATION=`cygpath -m -a $VBCS_LOCATION`
6047 else
6048 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
6049 fi
6050 else
6051 mono_cfg_dir=$mono_cfg_root/etc
6052 fi
6054 if test "x$platform_android" = "xyes"; then
6055 mono_cfg_dir=
6056 fi
6058 AC_SUBST(mono_cfg_dir)
6060 AC_SUBST(CSC)
6062 AC_CONFIG_FILES([po/mcs/Makefile.in])
6064 AC_CONFIG_FILES([acceptance-tests/microbench-perf.sh],[chmod +x acceptance-tests/microbench-perf.sh])
6065 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
6066 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
6068 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
6069 [ depth=../../../..
6070 case $srcdir in
6071 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6072 .) reldir=$depth ;;
6073 *) reldir=$depth/$srcdir ;;
6074 esac
6075 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
6076 cd runtime/etc/mono/1.0
6077 rm -f machine.config
6078 $LN_S $reldir/data/net_1_1/machine.config machine.config
6079 cd $depth
6080 ],[LN_S='$LN_S'])
6082 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
6083 [ depth=../../../..
6084 case $srcdir in
6085 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6086 .) reldir=$depth ;;
6087 *) reldir=$depth/$srcdir ;;
6088 esac
6089 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6090 cd runtime/etc/mono/2.0
6091 rm -f machine.config
6092 $LN_S $reldir/data/net_2_0/machine.config machine.config
6093 cd $depth
6094 ],[LN_S='$LN_S'])
6096 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
6097 [ depth=../../../..
6098 case $srcdir in
6099 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6100 .) reldir=$depth ;;
6101 *) reldir=$depth/$srcdir ;;
6102 esac
6103 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6104 cd runtime/etc/mono/2.0
6105 rm -f web.config
6106 $LN_S $reldir/data/net_2_0/web.config web.config
6107 cd $depth
6108 ],[LN_S='$LN_S'])
6110 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
6111 [ depth=../../..
6112 case $srcdir in
6113 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6114 .) reldir=$depth ;;
6115 *) reldir=$depth/$srcdir ;;
6116 esac
6117 $ac_aux_dir/install-sh -d runtime/etc/mono/
6118 cd runtime/etc/mono/
6119 rm -f browscap.ini
6120 $LN_S $reldir/data/browscap.ini browscap.ini
6121 cd $depth
6122 ],[LN_S='$LN_S'])
6124 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
6125 [ depth=../../../../..
6126 case $srcdir in
6127 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6128 .) reldir=$depth ;;
6129 *) reldir=$depth/$srcdir ;;
6130 esac
6131 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
6132 cd runtime/etc/mono/2.0/Browsers
6133 rm -f Compat.browser
6134 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6135 cd $depth
6136 ],[LN_S='$LN_S'])
6138 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
6139 [ depth=../../../../..
6140 case $srcdir in
6141 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6142 .) reldir=$depth ;;
6143 *) reldir=$depth/$srcdir ;;
6144 esac
6145 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
6146 cd runtime/etc/mono/4.0/Browsers
6147 rm -f Compat.browser
6148 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6149 cd $depth
6150 ],[LN_S='$LN_S'])
6152 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
6153 [ depth=../../../../..
6154 case $srcdir in
6155 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6156 .) reldir=$depth ;;
6157 *) reldir=$depth/$srcdir ;;
6158 esac
6159 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
6160 cd runtime/etc/mono/4.5/Browsers
6161 rm -f Compat.browser
6162 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6163 cd $depth
6164 ],[LN_S='$LN_S'])
6166 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
6167 [ depth=../../../..
6168 case $srcdir in
6169 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6170 .) reldir=$depth ;;
6171 *) reldir=$depth/$srcdir ;;
6172 esac
6173 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6174 cd runtime/etc/mono/4.0
6175 rm -f machine.config
6176 $LN_S $reldir/data/net_4_0/machine.config machine.config
6177 cd $depth
6178 ],[LN_S='$LN_S'])
6180 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
6181 [ depth=../../../..
6182 case $srcdir in
6183 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6184 .) reldir=$depth ;;
6185 *) reldir=$depth/$srcdir ;;
6186 esac
6187 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6188 cd runtime/etc/mono/4.0
6189 rm -f web.config
6190 $LN_S $reldir/data/net_4_0/web.config web.config
6191 cd $depth
6192 ],[LN_S='$LN_S'])
6194 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
6195 [ depth=../../../..
6196 case $srcdir in
6197 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6198 .) reldir=$depth ;;
6199 *) reldir=$depth/$srcdir ;;
6200 esac
6201 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6202 cd runtime/etc/mono/4.5
6203 rm -f machine.config
6204 $LN_S $reldir/data/net_4_5/machine.config machine.config
6205 cd $depth
6206 ],[LN_S='$LN_S'])
6208 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
6209 [ depth=../../../..
6210 case $srcdir in
6211 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6212 .) reldir=$depth ;;
6213 *) reldir=$depth/$srcdir ;;
6214 esac
6215 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6216 cd runtime/etc/mono/4.5
6217 rm -f web.config
6218 $LN_S $reldir/data/net_4_5/web.config web.config
6219 cd $depth
6220 ],[LN_S='$LN_S'])
6222 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])
6223 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])
6224 AC_CONFIG_COMMANDS([clean-llvm], [rm -f llvm/llvm_config.mk])
6226 #
6227 # Mono.Native Support
6228 # -------------------
6229 # Mono.Native is the new name for both System.Native and System.Security.Cryptography.Apple.
6230 # It is built as a stand-alone shared library and not bundled with the runtime because we
6231 # may need to build two different versions of it.
6232 #
6233 # Starting with macOS 10.12+ and iOS 10+, Apple introduced a new Unified API for some of the
6234 # crypto primitives that we're using as part of System.Security.Cryptography.Apple.
6235 #
6236 # On Desktop, we can check at runtime whether the OS version is recent enough and switch
6237 # implementation accordingly. We build a single `libmono-native` shared library.
6238 #
6239 # However, on Mobile we cannot have any undefined symbols as this would break Bitcode.
6240 #
6241 # During the mobile build, we are called with `CFLAGS` containing an explicit minium version flag,
6242 # which is eiter `-mmacosx-version-min=`, `-mios-simulator-version-min=` or `-miphoneos-version-min=`
6243 # depending on platform.
6244 #
6245 # We build two versions of the shared library:
6246 # - `libmono-native-compat` is built with whichever minimum version is passed to us via `CFLAGS`.
6247 # - `libmono-native-unifed` is built with the minimum version set to macOS 10.12+ / iOS 10+.
6248 #
6249 # For testing purpuses, there is a function called `mono_native_get_platform_type ()`
6250 # (see mono/native/mono-native-platform.c), which returns a `MonoNativePlatformType` enum value.
6251 # There is also `Mono.MonoNativePlatform.GetPlatformType ()` (see mcs/class/corlib/Test/Mono/MonoNativePlatform.cs).
6252 #
6253 # This can be called by automated tests both to ensure that the library has been correctly installed and also
6254 # to verify that it's the correct version of it.
6255 #
6257 AC_MSG_CHECKING([Mono.Native support])
6258 sed_version_pattern='[[0-9]]\{1,2\}\(\.[[0-9]]\{1,2\}\)'
6259 if test x$disable_mono_native = xyes; then
6260 mono_native=no
6261 elif test x$target_osx = xyes; then
6262 MONO_NATIVE_CC=$CC
6263 MONO_NATIVE_CXX=$CXX
6264 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6265 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6266 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6267 MONO_NATIVE_CFLAGS=$CFLAGS
6268 MONO_NATIVE_LDFLAGS=$LDFLAGS
6270 mono_native=yes
6271 MONO_NATIVE_PLATFORM=macos
6272 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_MACOS"
6274 if test x$enable_gss = xyes; then
6275 MONO_NATIVE_LDFLAGS="$MONO_NATIVE_LDFLAGS -framework GSS"
6276 fi
6278 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer],
6279 [!(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
6281 if test x$mono_native_compat = xyes; then
6282 mono_native_compat=yes
6283 mono_native_text="Mac OSX (compat + unified v10.12)"
6284 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6285 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6286 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6287 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6288 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6290 sed_remove_mac_version_pattern="s/-mmacosx-version-min=$sed_version_pattern//g"
6291 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6292 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6293 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6294 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6295 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6296 else
6297 mono_native_compat=no
6298 mono_native_text="Mac OSX"
6299 fi
6300 elif test x$mono_native_platform_ios = xyes; then
6301 AC_MONO_APPLE_TARGET(TARGET_OS_SIMULATOR, [mono_native_ios_sim=yes], [mono_native_ios_sim=no])
6303 AC_MONO_APPLE_TARGET(TARGET_OS_IOS, [
6304 if test x$mono_native_ios_sim = xyes; then
6305 mono_native_ios_target=ios-simulator
6306 mono_native_text="iOS Simulator"
6307 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6308 else
6309 mono_native_ios_target=iphoneos
6310 mono_native_text="iOS Device"
6311 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6312 fi
6313 mono_native_unified_version="10.0"
6314 mono_native_compat_check="__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_10_0"
6315 ], [
6316 AC_MONO_APPLE_TARGET(TARGET_OS_TV, [
6317 if test x$mono_native_ios_sim = xyes; then
6318 mono_native_ios_target=tvos-simulator
6319 mono_native_text="AppleTV Simulator"
6320 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6321 else
6322 mono_native_ios_target=tvos
6323 mono_native_text="AppleTV Device"
6324 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6325 fi
6326 mono_native_unified_version="10.0"
6327 mono_native_compat_check="__TV_OS_VERSION_MIN_REQUIRED >= __TVOS_10_0"
6328 ], [
6329 AC_MONO_APPLE_TARGET(TARGET_OS_WATCH, [
6330 if test x$mono_native_ios_sim = xyes; then
6331 mono_native_ios_target=watchos-simulator
6332 mono_native_text="Apple Watch Simulator"
6333 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6334 else
6335 mono_native_ios_target=watchos
6336 mono_native_text="Apple Watch Device"
6337 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6338 fi
6339 mono_native_unified_version="5.0"
6340 mono_native_compat_check="__WATCH_OS_VERSION_MIN_REQUIRED >= __WATCHOS_5_0"
6341 ], [
6342 AC_MSG_ERROR([Unknown iOS Target])
6343 ])
6344 ])
6345 ])
6347 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer], [!($mono_native_compat_check)])
6349 if test x$with_bitcode = xyes; then
6350 mono_native_ldflags="-framework CoreFoundation -framework Foundation -no-undefined -fatal_warnings"
6351 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6352 else
6353 mono_native_ldflags="-framework CoreFoundation -framework Foundation -fatal_warnings"
6354 fi
6356 if test x$enable_gss = xyes; then
6357 mono_native_ldflags="$mono_native_ldflags -framework GSS"
6358 fi
6360 MONO_NATIVE_CC=$CC
6361 MONO_NATIVE_CXX=$CXX
6362 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6363 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6364 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6365 MONO_NATIVE_CFLAGS=$CFLAGS
6366 MONO_NATIVE_LDFLAGS="$LDFLAGS $mono_native_ldflags"
6368 if test x$mono_native_compat = xyes; then
6369 mono_native_text="$mono_native_text (compat + unified v$mono_native_unified_version)"
6370 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6371 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6372 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6373 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6374 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6376 sed_remove_ios_version_pattern="s/-m\(.*\)-version-min=$sed_version_pattern//g"
6377 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6378 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6379 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6380 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6381 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS $mono_native_ldflags | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6382 fi
6384 mono_native=yes
6385 MONO_NATIVE_PLATFORM=ios
6386 elif test x$host_linux = xyes; then
6387 mono_native_text="Linux"
6388 MONO_NATIVE_CC=$CC
6389 MONO_NATIVE_CXX=$CXX
6390 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6391 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6392 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6393 MONO_NATIVE_CFLAGS=$CFLAGS
6394 MONO_NATIVE_LDFLAGS=$LDFLAGS
6396 mono_native=yes
6397 mono_native_compat=no
6398 MONO_NATIVE_PLATFORM=linux
6400 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6401 elif test x$target_wasm = xyes; then
6402 mono_native_text="wasm"
6403 MONO_NATIVE_CC=$CC
6404 MONO_NATIVE_CXX=$CXX
6405 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6406 # The system.native code uses _WASM_ to check for wasm
6407 MONO_NATIVE_CPPFLAGS="$CPPFLAGS -D_WASM_"
6408 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6409 MONO_NATIVE_CFLAGS=$CFLAGS
6410 MONO_NATIVE_LDFLAGS=$LDFLAGS
6412 mono_native=yes
6413 mono_native_compat=no
6414 MONO_NATIVE_PLATFORM=linux
6416 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6417 elif case $host_os in aix*|os400*) true;; *) false;; esac; then
6418 mono_native_text="AIX"
6419 MONO_NATIVE_CC=$CC
6420 MONO_NATIVE_CXX=$CXX
6421 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6422 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6423 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6424 MONO_NATIVE_CFLAGS=$CFLAGS
6425 dnl nosymbolic- is a hack in case -G for linking is used, as -G seems
6426 dnl to change the way unresolved symbols work on library load in an
6427 dnl incompatible manner. (as references to runtime functions are
6428 dnl resolved later) Default params otherwise are that, so seems OK.
6429 dnl Likewise, we don't seem to need to cover the entire runtime with
6430 dnl it either, on both AIX and PASE. -brtl from -G does seem to spew
6431 dnl Big Scary TOC Warnings (tm) from the linker, but it doesn't seem
6432 dnl problematic with gcc's -mminimal-toc.
6433 dnl ----
6434 dnl flock in AIX exists in libbsd (not the same as freedesktop.org
6435 dnl libbsd) which Mono.Native needs.
6436 dnl Because of the way that the library is built by default, unresolved
6437 dnl references are kept and resolved at runtime. Often, the dependency
6438 dnl chain means libbsd is loaded anyways, but not necessarily. It's
6439 dnl better to explicitly link it, even though it has it shadows libc's
6440 dnl ioctl with its own. (As for the other unresolved imports, those
6441 dnl should be provided by the Mono runtime loaded.)
6442 MONO_NATIVE_LDFLAGS="$LDFLAGS -lbsd -Wl,-bnosymbolic-"
6444 mono_native=yes
6445 mono_native_compat=no
6446 MONO_NATIVE_PLATFORM=aix
6448 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_AIX"
6449 elif case $host_os in freebsd*) true;; *) false;; esac; then
6450 mono_native_text="FreeBSD"
6451 MONO_NATIVE_CC=$CC
6452 MONO_NATIVE_CXX=$CXX
6453 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6454 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6455 MONO_NATIVE_CFLAGS=$CFLAGS
6456 MONO_NATIVE_LDFLAGS=$LDFLAGS
6458 mono_native=yes
6459 mono_native_compat=no
6460 MONO_NATIVE_PLATFORM=freebsd
6461 AC_MSG_CHECKING([Mono.Native support])
6462 AC_MSG_RESULT(freebsd)
6464 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_FREEBSD"
6465 elif test x$platform_android = xyes; then
6466 mono_native_text="Android"
6467 MONO_NATIVE_CC=$CC
6468 MONO_NATIVE_CXX=$CXX
6469 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6470 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6471 MONO_NATIVE_CFLAGS=$CFLAGS
6472 MONO_NATIVE_LDFLAGS=$LDFLAGS
6473 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6475 mono_native=yes
6476 mono_native_compat=no
6477 MONO_NATIVE_PLATFORM=android
6479 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_ANDROID"
6480 else
6481 mono_native=no
6482 mono_native_text="no"
6483 fi
6485 AC_MSG_RESULT($mono_native_text)
6487 if test x$mono_native_compat = xyes; then
6488 MONO_NATIVE_LIBRARY_NAME=libmono-native-compat
6489 else
6490 MONO_NATIVE_LIBRARY_NAME=libmono-native
6491 fi
6493 AC_SUBST(MONO_NATIVE_PLATFORM)
6494 AC_SUBST(MONO_NATIVE_CC)
6495 AC_SUBST(MONO_NATIVE_CXX)
6496 AC_SUBST(MONO_NATIVE_CCASFLAGS)
6497 AC_SUBST(MONO_NATIVE_COMPAT_CCASFLAGS)
6498 AC_SUBST(MONO_NATIVE_UNIFIED_CCASFLAGS)
6499 AC_SUBST(MONO_NATIVE_CPPFLAGS)
6500 AC_SUBST(MONO_NATIVE_COMPAT_CPPFLAGS)
6501 AC_SUBST(MONO_NATIVE_UNIFIED_CPPFLAGS)
6502 AC_SUBST(MONO_NATIVE_CXXFLAGS)
6503 AC_SUBST(MONO_NATIVE_COMPAT_CXXFLAGS)
6504 AC_SUBST(MONO_NATIVE_UNIFIED_CXXFLAGS)
6505 AC_SUBST(MONO_NATIVE_CFLAGS)
6506 AC_SUBST(MONO_NATIVE_COMPAT_CFLAGS)
6507 AC_SUBST(MONO_NATIVE_UNIFIED_CFLAGS)
6508 AC_SUBST(MONO_NATIVE_LDFLAGS)
6509 AC_SUBST(MONO_NATIVE_COMPAT_LDFLAGS)
6510 AC_SUBST(MONO_NATIVE_UNIFIED_LDFLAGS)
6511 AC_SUBST(MONO_NATIVE_LIBRARY_NAME)
6512 AC_SUBST(MONO_NATIVE_LIBADD)
6514 AM_CONDITIONAL(MONO_NATIVE, test x$mono_native = xyes)
6515 AM_CONDITIONAL(MONO_NATIVE_COMPAT, test x$mono_native_compat = xyes)
6516 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_MACOS, test x$MONO_NATIVE_PLATFORM = xmacos)
6517 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_IOS, test x$MONO_NATIVE_PLATFORM = xios)
6518 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_LINUX, test x$MONO_NATIVE_PLATFORM = xlinux)
6519 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_AIX, test x$MONO_NATIVE_PLATFORM = xaix)
6520 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_ANDROID, test x$MONO_NATIVE_PLATFORM = xandroid)
6521 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_FREEBSD, test x$MONO_NATIVE_PLATFORM = xfreebsd)
6523 MONO_NATIVE_PLATFORM_TYPE_COMPAT="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_COMPAT"
6524 MONO_NATIVE_PLATFORM_TYPE_UNIFIED="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_UNIFIED"
6525 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE)
6526 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_COMPAT)
6527 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_UNIFIED)
6529 ### C++ Linker selection
6530 #
6531 # We have to lie to autotools, sometimes.
6532 #
6533 # If we're building with llvm compiled into Mono, set MONO_CXXLD to CXX,
6534 # otherwise to CC. We want C linking even if we're compiling with C++ enabled
6535 # because we do not want to link inthe C++ runtime library (-lstdc++ or -lc++),
6536 # except if we're linking with LLVM which relies on it.
6537 #
6538 # Explanation of the hack:
6539 #
6540 # According to
6541 # https://www.gnu.org/software/automake/manual/html_node/How-the-Linker-is-Chosen.html,
6542 # automake chooses the linker that it used to compile a target based on the
6543 # _SOURCES for that target. If the target is comprised of only C code, it
6544 # chooses the C linker (on Linux and OSX this is just gcc or clang called with
6545 # linker arguments and a -o). If the target _SOURCES include at least one C++ file,
6546 # then automake chooses the C++ linker (usually g++ or clang++ called with linker arguments and -o).
6547 #
6548 # The problem for Mono is that we don't want the C++ runtime library (libstdc++
6549 # or libc++) linked in - even when Mono is written in C++, we take care not to
6550 # require the runtime library. As a result, we don't want g++ or clang++ to do
6551 # the linking. On the other hand if LLVM is enabled, then we _must_ use the
6552 # C++ linker - LLVM doesn't have the same restrictions.
6553 #
6554 # So the trick is we set MONO_CXXLD here to $CXX or $CC and in
6555 # mono/mini/Makefile.am.in we have CCLD=$MONO_CXXLD and CXXLD=$MONO_CXXLD which bypasses
6556 # automake's autodetection and lets us use the linker that we want.
6557 #
6558 if test "x$enable_llvm_runtime" = "xyes"; then
6559 AC_SUBST(MONO_CXXLD, [$CXX])
6560 else
6561 AC_SUBST(MONO_CXXLD, [$CC])
6562 fi
6564 ### Set -Werror options
6565 #
6566 # Anything involving -Werror must be done late because autoconf depends on compiling with warnings to be success.
6567 #
6568 if test x"$GCC" = xyes; then
6570 if test "x$with_jemalloc" != "xyes"; then
6572 # incompatible-pointer-types requires gcc circa 5.x
6574 ORIG_CFLAGS=$CFLAGS
6575 CFLAGS="$CFLAGS -Wincompatible-pointer-types -Werror"
6576 AC_MSG_CHECKING(for -Wincompatible-pointer-types option to gcc)
6577 AC_TRY_COMPILE([],[
6578 ], [
6579 AC_MSG_RESULT(yes)
6580 CFLAGS="$ORIG_CFLAGS -Werror=incompatible-pointer-types"
6581 ], [
6582 AC_MSG_RESULT(no)
6583 CFLAGS=$ORIG_CFLAGS
6584 ])
6586 CFLAGS="$CFLAGS -Werror=return-type"
6587 fi
6589 # Implicit function declarations are not 64 bit safe
6590 # Do this late, since this causes lots of configure tests to fail
6591 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
6592 # jay has a lot of implicit declarations
6593 JAY_CFLAGS="-Wno-implicit-function-declaration"
6594 fi
6596 AC_SUBST(CFLAGS)
6597 AC_SUBST(CPPFLAGS)
6598 AC_SUBST(LDFLAGS)
6600 # Update all submodules recursively to ensure everything is checked out
6601 if test "x$with_core" != "xonly"; then
6602 (cd $srcdir && scripts/update_submodules.sh)
6603 fi
6605 AC_OUTPUT([
6606 Makefile
6607 mono-uninstalled.pc
6608 acceptance-tests/Makefile
6609 llvm/Makefile
6610 scripts/mono-find-provides
6611 scripts/mono-find-requires
6612 mk/Makefile
6613 mono/Makefile
6614 mono/btls/Makefile
6615 mono/native/Makefile
6616 mono/utils/Makefile
6617 mono/utils/jemalloc/Makefile
6618 mono/metadata/Makefile
6619 mono/dis/Makefile
6620 mono/cil/Makefile
6621 mono/arch/Makefile
6622 mono/arch/x86/Makefile
6623 mono/arch/amd64/Makefile
6624 mono/arch/ppc/Makefile
6625 mono/arch/sparc/Makefile
6626 mono/arch/s390x/Makefile
6627 mono/arch/arm/Makefile
6628 mono/arch/arm64/Makefile
6629 mono/arch/mips/Makefile
6630 mono/arch/riscv/Makefile
6631 mono/sgen/Makefile
6632 mono/native/platform-type.c
6633 mono/native/platform-type-compat.c
6634 mono/native/platform-type-unified.c
6635 mono/tests/Makefile
6636 mono/tests/assembly-load-reference/Makefile
6637 mono/tests/tests-config
6638 mono/tests/gc-descriptors/Makefile
6639 mono/tests/testing_gac/Makefile
6640 mono/tests/fullaot-mixed/Makefile
6641 mono/tests/llvmonly-mixed/Makefile
6642 mono/unit-tests/Makefile
6643 mono/benchmark/Makefile
6644 mono/mini/Makefile
6645 mono/profiler/Makefile
6646 mono/eglib/Makefile
6647 mono/eglib/eglib-config.h
6648 mono/eglib/test/Makefile
6649 m4/Makefile
6650 ikvm-native/Makefile
6651 scripts/Makefile
6652 man/Makefile
6653 docs/Makefile
6654 data/Makefile
6655 data/net_2_0/Makefile
6656 data/net_4_0/Makefile
6657 data/net_4_5/Makefile
6658 data/net_2_0/Browsers/Makefile
6659 data/net_4_0/Browsers/Makefile
6660 data/net_4_5/Browsers/Makefile
6661 data/mint.pc
6662 data/mono-2.pc
6663 data/monosgen-2.pc
6664 data/mono.pc
6665 data/mono-cairo.pc
6666 data/mono-options.pc
6667 data/mono-lineeditor.pc
6668 data/monodoc.pc
6669 data/dotnet.pc
6670 data/dotnet35.pc
6671 data/wcf.pc
6672 data/cecil.pc
6673 data/system.web.extensions_1.0.pc
6674 data/system.web.extensions.design_1.0.pc
6675 data/system.web.mvc.pc
6676 data/system.web.mvc2.pc
6677 data/system.web.mvc3.pc
6678 data/aspnetwebstack.pc
6679 data/reactive.pc
6680 samples/Makefile
6681 support/Makefile
6682 data/config
6683 tools/Makefile
6684 tools/locale-builder/Makefile
6685 tools/sgen/Makefile
6686 tools/pedump/Makefile
6687 runtime/Makefile
6688 msvc/Makefile
6689 po/Makefile
6690 ])
6692 if test x$host_win32 = xyes; then
6693 # Get rid of 'cyg' prefixes in library names
6694 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6695 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
6696 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
6697 # executable doesn't work...
6698 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6699 fi
6701 if test x$host_darwin = xyes; then
6702 # This doesn't seem to be required and it slows down parallel builds
6703 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
6704 fi
6706 AC_MSG_CHECKING([compiler server])
6707 AC_ARG_WITH(compiler-server, [ --with-compiler-server=yes,no,default Enables or disables compiler server],[
6708 if test x$withval = xyes; then
6709 enable_compiler_server=yes;
6710 elif test x$withval = xno; then
6711 enable_compiler_server=no;
6712 elif test x$withval = xdefault; then
6713 enable_compiler_server=yes;
6714 else
6715 AC_MSG_ERROR([You must supply one of "yes", "no" or "default" to the --with-compiler-server option])
6716 fi
6717 ],[enable_compiler_server=yes])
6719 if test x$enable_compiler_server = xyes; then
6720 if test x$csc_compiler = xmcs; then
6721 AC_MSG_WARN([mcs does not support the compiler server])
6722 enable_compiler_server=no;
6723 fi
6724 fi
6726 (
6727 case $prefix in
6728 NONE) prefix=$ac_default_prefix ;;
6729 esac
6730 case $exec_prefix in
6731 NONE) exec_prefix='${prefix}' ;;
6732 esac
6734 #
6735 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
6736 # any existing config.make. This allows people to share the same source tree
6737 # with different build directories, one native and one cross
6738 #
6739 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
6741 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
6743 echo "prefix=$prefix" > $mcs_topdir/build/config.make
6744 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
6745 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
6746 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
6747 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
6748 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
6749 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
6750 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
6751 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
6752 echo "VERSION = $VERSION" >> $mcs_topdir/build/config.make
6754 case $INSTALL in
6755 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
6756 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
6757 esac
6759 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
6761 export VERSION
6762 [myver=$($AWK 'BEGIN {
6763 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
6764 if(length(vsplit [1]) > 4) {
6765 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
6766 }
6767 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
6768 }')]
6770 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
6771 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
6773 if test x$host_darwin = xyes; then
6774 echo "BUILD_PLATFORM = macos" >> $mcs_topdir/build/config.make
6775 echo "HOST_PLATFORM ?= macos" >> $mcs_topdir/build/config.make
6776 echo "XTEST_PLATFORM ?= osx" >> $mcs_topdir/build/config.make
6777 elif test x$host_win32 = xyes; then
6778 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
6779 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
6780 echo "XTEST_PLATFORM ?= windows" >> $mcs_topdir/build/config.make
6781 elif test x$host_linux = xyes; then
6782 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
6783 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6784 echo "XTEST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6785 else
6786 echo "BUILD_PLATFORM = unix" >> $mcs_topdir/build/config.make
6787 echo "HOST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6788 echo "XTEST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6789 fi
6791 echo "PLATFORM_AOT_PREFIX = $PLATFORM_AOT_PREFIX" >> $mcs_topdir/build/config.make
6792 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
6793 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
6794 fi
6796 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
6797 enable_system_aot=yes
6798 fi
6800 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
6801 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
6802 fi
6804 if test x$DISABLE_MCS_DOCS = xyes; then
6805 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
6806 fi
6808 if test x$has_extension_module != xno; then
6809 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
6810 fi
6812 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
6814 if test "x$test_bcl_opt" = "xyes"; then
6815 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
6816 fi
6818 echo "STANDALONE_CSC_LOCATION=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6819 echo "SERVER_CSC_LOCATION?=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6820 echo "VBCS_LOCATION?=$VBCS_LOCATION" >> $srcdir/$mcsdir/build/config.make
6822 if test $csc_compiler = mcs; then
6823 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
6824 fi
6826 if test "x$AOT_BUILD_FLAGS" != "x" ; then
6827 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
6828 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
6830 if test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" = "xno"; then
6831 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS,$MONO_LLVM_PATH_OPTION" >> $srcdir/$mcsdir/build/config.make
6832 else
6833 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
6834 fi
6835 fi
6837 if test "x$AOT_MODE" != "x" ; then
6838 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
6839 fi
6841 if test "x$enable_btls" = "xyes"; then
6842 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
6843 fi
6845 if test "x$mono_native" = "xyes"; then
6846 echo "MONO_NATIVE_SUPPORTED=true" >> $srcdir/$mcsdir/build/config.make
6847 else
6848 echo "MONO_NATIVE_SUPPORTED=false" >> $srcdir/$mcsdir/build/config.make
6849 fi
6851 if test x$mono_native_compat = xyes; then
6852 echo "MONO_NATIVE_USING_COMPAT=true" >> $srcdir/$mcsdir/build/config.make
6853 else
6854 echo "MONO_NATIVE_USING_COMPAT=false" >> $srcdir/$mcsdir/build/config.make
6855 fi
6857 echo "MONO_NATIVE_PLATFORM_TYPE=$MONO_NATIVE_PLATFORM_TYPE" >> $srcdir/$mcsdir/build/config.make
6858 echo "MONO_NATIVE_PLATFORM=$MONO_NATIVE_PLATFORM" >> $srcdir/$mcsdir/build/config.make
6859 if test x$enable_compiler_server = xyes; then
6860 echo "ENABLE_COMPILER_SERVER?=1" >> $srcdir/$mcsdir/build/config.make
6861 else
6862 echo "ENABLE_COMPILER_SERVER?=0" >> $srcdir/$mcsdir/build/config.make
6863 fi
6864 echo "COMPILER_SERVER_PIPENAME?=monomake" >> $srcdir/$mcsdir/build/config.make
6866 fi
6868 )
6870 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
6872 btls_platform_string=
6873 if test x$enable_btls = xyes; then
6874 if test x$btls_android = xyes; then
6875 btls_platform_string=" (android:$BTLS_PLATFORM)"
6876 else
6877 btls_platform_string=" ($BTLS_PLATFORM)"
6878 fi
6879 fi
6881 thread_suspend_msg=
6882 if test x$buildsgen = xyes; then
6883 if test x$enable_cooperative_suspend != xno; then
6884 thread_suspend_msg="Suspend: Cooperative"
6885 elif test x$enable_hybrid_suspend != xno; then
6886 thread_suspend_msg="Suspend: Hybrid"
6887 else
6888 thread_suspend_msg="Suspend: Preemptive"
6889 fi
6890 fi
6892 if test "x$with_core" == "xonly"; then
6893 echo "RID = $RID" >> netcore/config.make
6894 echo "COREARCH = $COREARCH" >> netcore/config.make
6895 echo "CORETARGETS = $CORETARGETS" >> netcore/config.make
6896 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> netcore/config.make
6898 if test x$host_darwin = xyes; then
6899 echo "HOST_PLATFORM ?= macos" >> netcore/config.make
6900 elif test x$host_win32 = xyes; then
6901 echo "HOST_PLATFORM ?= win32" >> netcore/config.make
6902 elif test x$host_linux = xyes; then
6903 echo "HOST_PLATFORM ?= linux" >> netcore/config.make
6904 else
6905 echo "HOST_PLATFORM ?= unix" >> netcore/config.make
6906 fi
6907 fi
6910 echo "
6911 mcs source: $mcsdir
6912 C# Compiler: $csc_compiler
6913 CompilerServer:$enable_compiler_server
6915 Engine:
6916 Host: $host
6917 Target: $target
6918 GC: $gc_msg
6919 $thread_suspend_msg
6920 TLS: $with_tls
6921 SIGALTSTACK: $with_sigaltstack
6922 Engine: $jit_status
6923 BigArrays: $enable_big_arrays
6924 DTrace: $enable_dtrace
6925 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm, built in-tree: $internal_llvm, assertions: $enable_llvm_asserts, msvc only: $enable_llvm_msvc_only)
6926 Spectre: $spectre_mitigation_status
6927 Mono.Native: $mono_native_text
6929 Libraries:
6930 .NET 4.x: $with_profile4_x
6931 Xamarin.Android: $with_monodroid
6932 Xamarin.iOS: $with_monotouch
6933 Xamarin.WatchOS: $with_monotouch_watch
6934 Xamarin.TVOS: $with_monotouch_tv
6935 Xamarin.Mac: $with_xammac
6936 Windows AOT: $with_winaot
6937 Orbis: $with_orbis
6938 Unreal: $with_unreal
6939 WebAssembly: $with_wasm
6940 Test profiles: AOT Full ($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)
6941 JNI support: $jdk_headers_found
6942 libgdiplus: $libgdiplus_msg
6943 zlib: $zlib_msg
6944 BTLS: $enable_btls$btls_platform_string
6945 jemalloc: $with_jemalloc (always use: $with_jemalloc_always)
6946 crash reporting: $crash_reporting (private crashes: $with_crash_privacy)
6947 .NET Core: $with_core
6948 $disabled
6949 "
6950 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
6951 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
6952 fi