| blob | d09b4989c194da07be519e051b625b8e434afca4 |
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(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
1236 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
1237 AC_ARG_WITH(wasm, [ --with-wasm=yes,no If you want to build the WebAssembly (defaults to no)], [], [with_wasm=default])
1240 AC_ARG_WITH(runtime-preset, [ --with-runtime-preset=net_4_x,all,aot,aot_llvm,hybridaot,hybridaot_llvm,fullaot,fullaot_llvm,winaot,winaot_llvm,bitcode,bitcodeinterp,unreal,fullaotinterp,fullaotinterp_llvm Which default profile to build (defaults to net_4_x)], [], [with_runtime_preset=net_4_x])
1241 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])
1242 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])
1243 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])
1245 dnl
1246 dnl Spectre compiler mitigation flag checks
1247 dnl
1248 if test "x$with_spectre_mitigation" = "xyes"; then
1249 AC_MSG_NOTICE([Compiler Spectre mitigation support checks])
1250 SPECTRE_CFLAGS=
1251 SPECTRE_INDIRECT_BRANCH_KIND=
1252 case "x$with_spectre_indirect_branch_choice" in
1253 xkeep) SPECTRE_INDIRECT_BRANCH_KIND=keep ;;
1254 xthunk) SPECTRE_INDIRECT_BRANCH_KIND=thunk ;;
1255 xinline) SPECTRE_INDIRECT_BRANCH_KIND=thunk-inline ;;
1256 xextern) SPECTRE_INDIRECT_BRANCH_KIND=thunk-extern ;;
1257 *) AC_MSG_ERROR([Invalid indirect jump thunk kind ($with_spectre_indirect_branch_choice)]) ;;
1258 esac
1260 SPECTRE_FUNCTION_RETURN_KIND=""
1261 case "x$with_spectre_function_return_choice" in
1262 xkeep) SPECTRE_FUNCTION_RETURN_KIND=keep ;;
1263 xthunk) SPECTRE_FUNCTION_RETURN_KIND=thunk ;;
1264 xinline) SPECTRE_FUNCTION_RETURN_KIND=thunk-inline ;;
1265 xextern) SPECTRE_FUNCTION_RETURN_KIND=thunk-extern ;;
1266 *) AC_MSG_ERROR([Invalid function return thunk kind ($with_spectre_function_return_choice)]) ;;
1267 esac
1269 AX_CHECK_COMPILE_FLAG(
1270 [ -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND ],
1271 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND" ]
1272 )
1274 AX_CHECK_COMPILE_FLAG(
1275 [ -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND ],
1276 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND" ]
1277 )
1279 if test "x$SPECTRE_CFLAGS" != "x" ; then
1280 CFLAGS="$CFLAGS $SPECTRE_CFLAGS"
1281 CXXFLAGS="$CXXFLAGS $SPECTRE_CFLAGS"
1282 spectre_mitigation_status="mitigation enabled"
1283 fi
1284 else
1285 spectre_mitigation_status="no mitigation"
1286 fi
1288 dnl
1289 dnl Profile defaults
1290 dnl
1291 TEST_PROFILE=default
1292 enable_llvm_default=no
1294 with_profile4_x_default=no
1295 with_monodroid_default=no
1296 with_monotouch_default=no
1297 with_monotouch_watch_default=no
1298 with_monotouch_tv_default=no
1299 with_xammac_default=no
1300 with_testing_aot_full_interp_default=no
1301 with_testing_aot_hybrid_default=no
1302 with_testing_aot_full_default=no
1303 with_winaot_default=no
1304 with_orbis_default=no
1305 with_unreal_default=no
1306 with_wasm_default=no
1308 with_bitcode_default=no
1309 enable_cooperative_suspend_default=no
1310 enable_hybrid_suspend_default=no
1312 # For the sake of clearer error messages, these numbers should all be different from each other.
1313 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=10000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4400,nftnptr-arg-trampolines=4000
1315 AOT_BUILD_ATTRS=$INVARIANT_AOT_OPTIONS
1317 MONO_LLVM_PATH_OPTION=llvm-path="`pwd`/llvm/usr/bin"
1319 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
1320 DISABLE_MCS_DOCS_default=yes
1321 elif test x$with_runtime_preset = xnetcore; then
1322 DISABLE_MCS_DOCS_default=yes
1323 BTLS_SUPPORTED=no
1324 enable_mcs_build=no
1325 enable_support_build=no
1327 mono_feature_disable_remoting='yes'
1328 mono_feature_disable_reflection_emit_save='yes'
1329 mono_feature_disable_appdomains='yes'
1330 mono_feature_disable_cleanup='yes'
1331 mono_feature_disable_assembly_remapping='yes'
1332 disable_mono_native=yes
1333 support_boehm=no
1334 elif test x$with_runtime_preset = xnet_4_x; then
1335 with_profile4_x_default=yes
1336 TEST_PROFILE=net_4_x
1337 elif test x$with_runtime_preset = xall; then
1338 with_profile4_x_default=yes
1339 with_monodroid_default=yes
1340 with_monotouch_default=yes
1341 with_monotouch_watch_default=yes
1342 with_monotouch_tv_default=yes
1343 with_xammac_default=yes
1344 with_winaot_default=yes
1345 with_orbis_default=yes
1346 with_unreal_default=yes
1347 with_wasm_default=yes
1348 with_testing_aot_full_interp_default=yes
1349 with_testing_aot_hybrid_default=yes
1350 with_testing_aot_full_default=yes
1351 TEST_PROFILE=net_4_x
1352 elif test x$with_runtime_preset = xbitcode; then
1353 DISABLE_MCS_DOCS_default=yes
1354 with_testing_aot_full_default=yes
1355 with_bitcode_default=yes
1356 enable_cooperative_suspend_default=yes
1357 # FIXME: use TEST_PROFILE=testing_aot_full
1358 TEST_PROFILE=testing_aot_bitcode
1359 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1360 enable_llvm_default=yes
1362 mono_feature_disable_com='yes'
1363 mono_feature_disable_remoting='yes'
1364 mono_feature_disable_reflection_emit_save='yes'
1365 mono_feature_disable_reflection_emit='yes'
1366 mono_feature_disable_appdomains='yes'
1368 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1369 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1370 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
1371 AOT_MODE="llvmonly"
1372 elif test x$with_runtime_preset = xbitcodeinterp; then
1373 with_testing_aot_full_interp_default=yes
1374 with_bitcode_default=yes
1375 enable_cooperative_suspend_default=yes
1376 # FIXME: use TEST_PROFILE=testing_aot_full_interp
1377 TEST_PROFILE=testing_aot_bitcode_interp
1378 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1379 enable_llvm_default=yes
1381 # mscorlib.dll aot compilation crashes
1382 mono_feature_disable_com='yes'
1384 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1385 AOT_BUILD_FLAGS="--aot=llvmonly,interp,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1386 AOT_RUN_FLAGS="--llvmonly-interp"
1387 elif test x$with_runtime_preset = xfullaot; then
1388 DISABLE_MCS_DOCS_default=yes
1389 with_testing_aot_full_default=yes
1390 TEST_PROFILE=testing_aot_full
1392 mono_feature_disable_com='yes'
1393 mono_feature_disable_remoting='yes'
1394 mono_feature_disable_reflection_emit_save='yes'
1395 mono_feature_disable_reflection_emit='yes'
1396 mono_feature_disable_appdomains='yes'
1398 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1399 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1400 AOT_MODE="full"
1401 elif test x$with_runtime_preset = xfullaot_llvm; then
1402 DISABLE_MCS_DOCS_default=yes
1403 with_testing_aot_full_default=yes
1404 TEST_PROFILE=testing_aot_full
1406 mono_feature_disable_com='yes'
1407 mono_feature_disable_remoting='yes'
1408 mono_feature_disable_reflection_emit_save='yes'
1409 mono_feature_disable_reflection_emit='yes'
1410 mono_feature_disable_appdomains='yes'
1412 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1413 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1414 AOT_MODE="full"
1415 elif test x$with_runtime_preset = xhybridaot; then
1416 DISABLE_MCS_DOCS_default=yes
1417 with_testing_aot_hybrid_default=yes
1418 TEST_PROFILE=testing_aot_hybrid
1420 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1421 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1422 elif test x$with_runtime_preset = xhybridaot_llvm; 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 --llvm --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1428 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1429 elif test x$with_runtime_preset = xfullaotinterp; then
1430 with_testing_aot_full_interp_default=yes
1431 TEST_PROFILE=testing_aot_full_interp
1433 # mscorlib.dll aot compilation crashes
1434 mono_feature_disable_com='yes'
1436 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1437 AOT_RUN_FLAGS="--full-aot-interp"
1438 elif test x$with_runtime_preset = xfullaotinterp_llvm; then
1439 with_testing_aot_full_interp_default=yes
1440 TEST_PROFILE=testing_aot_full_interp
1442 # mscorlib.dll aot compilation crashes
1443 mono_feature_disable_com='yes'
1445 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1446 AOT_RUN_FLAGS="--full-aot-interp"
1447 elif test x$with_runtime_preset = xaot; then
1448 with_profile4_x_default=yes
1450 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1451 AOT_RUN_FLAGS=""
1453 DISABLE_MCS_DOCS_default=yes
1454 elif test x$with_runtime_preset = xaot_llvm; then
1455 with_profile4_x_default=yes
1457 AOT_BUILD_FLAGS="--llvm --aot=$INVARIANT_AOT_OPTIONS"
1458 AOT_RUN_FLAGS=""
1460 DISABLE_MCS_DOCS_default=yes
1461 elif test x$with_runtime_preset = xwinaot; then
1462 DISABLE_MCS_DOCS_default=yes
1463 with_winaot_default=yes
1464 TEST_PROFILE=winaot
1466 mono_feature_disable_com='yes'
1467 mono_feature_disable_remoting='yes'
1468 mono_feature_disable_reflection_emit_save='yes'
1469 mono_feature_disable_reflection_emit='yes'
1470 mono_feature_disable_appdomains='yes'
1472 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1473 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1474 AOT_MODE="full"
1475 elif test x$with_runtime_preset = xwinaot_llvm; then
1476 DISABLE_MCS_DOCS_default=yes
1477 with_winaot_default=yes
1478 TEST_PROFILE=winaot
1480 mono_feature_disable_com='yes'
1481 mono_feature_disable_remoting='yes'
1482 mono_feature_disable_reflection_emit_save='yes'
1483 mono_feature_disable_reflection_emit='yes'
1484 mono_feature_disable_appdomains='yes'
1486 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1487 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1488 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1489 AOT_MODE="full"
1490 elif test x$with_runtime_preset = xorbis; then
1491 DISABLE_MCS_DOCS_default=yes
1492 with_orbis_default=yes
1493 TEST_PROFILE=orbis
1495 mono_feature_disable_com='yes'
1496 mono_feature_disable_remoting='yes'
1497 mono_feature_disable_reflection_emit_save='yes'
1498 mono_feature_disable_reflection_emit='yes'
1499 mono_feature_disable_appdomains='yes'
1501 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1502 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1503 AOT_MODE="full"
1504 elif test x$with_runtime_preset = xunreal; then
1505 DISABLE_MCS_DOCS_default=yes
1506 with_unreal_default=yes
1507 TEST_PROFILE=unreal
1509 mono_feature_disable_com='yes'
1510 mono_feature_disable_remoting='yes'
1511 mono_feature_disable_appdomains='no'
1513 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1514 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1515 elif test x$with_runtime_preset = xwasm; then
1516 DISABLE_MCS_DOCS_default=yes
1517 with_wasm_default=yes
1518 TEST_PROFILE=wasm
1520 mono_feature_disable_com='yes'
1521 mono_feature_disable_remoting='yes'
1522 mono_feature_disable_reflection_emit_save='yes'
1523 mono_feature_disable_reflection_emit='yes'
1524 mono_feature_disable_appdomains='yes'
1526 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1527 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1528 else
1529 TEST_PROFILE=net_4_x
1530 with_profile4_x_default=yes
1531 fi
1533 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1534 AC_SUBST(AOT_BUILD_FLAGS)
1535 AC_SUBST(AOT_RUN_FLAGS)
1536 # For llvmonlycheck + fullaotcheck
1537 AC_SUBST(INVARIANT_AOT_OPTIONS)
1538 fi
1540 AC_SUBST(TEST_PROFILE)
1542 if test "x$with_profile4_x" = "xdefault"; then
1543 with_profile4_x=$with_profile4_x_default
1544 fi
1545 if test "x$with_monodroid" = "xdefault"; then
1546 with_monodroid=$with_monodroid_default
1547 fi
1548 if test "x$with_monotouch" = "xdefault"; then
1549 with_monotouch=$with_monotouch_default
1550 fi
1551 if test "x$with_monotouch_watch" = "xdefault"; then
1552 with_monotouch_watch=$with_monotouch_watch_default
1553 fi
1554 if test "x$with_monotouch_tv" = "xdefault"; then
1555 with_monotouch_tv=$with_monotouch_tv_default
1556 fi
1557 if test "x$with_bitcode" = "xdefault"; then
1558 with_bitcode=$with_bitcode_default
1559 fi
1560 if test "x$with_xammac" = "xdefault"; then
1561 with_xammac=$with_xammac_default
1562 fi
1563 if test "x$with_testing_aot_full_interp" = "xdefault"; then
1564 with_testing_aot_full_interp=$with_testing_aot_full_interp_default
1565 fi
1566 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1567 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1568 fi
1569 if test "x$with_testing_aot_full" = "xdefault"; then
1570 with_testing_aot_full=$with_testing_aot_full_default
1571 fi
1572 if test "x$with_winaot" = "xdefault"; then
1573 with_winaot=$with_winaot_default
1574 fi
1575 if test "x$with_orbis" = "xdefault"; then
1576 with_orbis=$with_orbis_default
1577 fi
1578 if test "x$with_unreal" = "xdefault"; then
1579 with_unreal=$with_unreal_default
1580 fi
1581 if test "x$with_wasm" = "xdefault"; then
1582 with_wasm=$with_wasm_default
1583 fi
1586 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1587 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1588 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1589 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1590 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1591 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1592 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1593 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL_INTERP, [test "x$with_testing_aot_full_interp" != "xno"])
1594 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1595 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1596 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1597 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1598 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1599 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1600 AM_CONDITIONAL(INSTALL_NETCORE, [test "x$with_core" != "xno"])
1602 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1603 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$TEST_PROFILE" = "xwasm"])
1604 AM_CONDITIONAL(FULL_AOT_INTERP_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp"] || [test "x$TEST_PROFILE" = "xtesting_aot_bitcode_interp"])
1605 AM_CONDITIONAL(DEFAULT_TESTS, [test "x$TEST_PROFILE" = "xnet_4_x"])
1607 default_profile=net_4_x
1608 if test -z "$INSTALL_MONODROID_TRUE"; then :
1609 default_profile=monodroid
1610 fi
1611 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1612 default_profile=monotouch
1613 fi
1614 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1615 default_profile=xammac
1616 fi
1617 if test -z "$INSTALL_TESTING_AOT_FULL_INTERP_TRUE"; then :
1618 default_profile=testing_aot_full_interp
1619 fi
1620 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1621 default_profile=testing_aot_hybrid
1622 fi
1623 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1624 default_profile=testing_aot_full
1625 fi
1626 if test -z "$INSTALL_WINAOT_TRUE"; then :
1627 default_profile=winaot
1628 fi
1629 if test -z "$INSTALL_ORBIS_TRUE"; then :
1630 default_profile=orbis
1631 fi
1632 if test -z "$INSTALL_UNREAL_TRUE"; then :
1633 default_profile=unreal
1634 fi
1635 if test -z "$INSTALL_WASM_TRUE"; then :
1636 default_profile=wasm
1637 fi
1638 if test -z "$INSTALL_4_x_TRUE"; then :
1639 default_profile=net_4_x
1640 fi
1641 DEFAULT_PROFILE=$default_profile
1642 AC_SUBST(DEFAULT_PROFILE)
1644 #
1645 # End build profile configuration
1646 #
1648 if test x$USE_NLS = xprofile_default; then
1650 AC_MSG_CHECKING([NLS used])
1652 # We make the default value for USE_NLS
1653 # "no" on OSX because it isn't available on most
1654 # default OSX installs. The most common configurations will
1655 # all disable it, so this saves us typing.
1656 if test x$host_darwin = xyes; then
1657 USE_NLS=no;
1658 else
1659 USE_NLS=yes;
1660 fi
1662 AC_SUBST([USE_NLS])
1663 AC_MSG_RESULT([$USE_NLS])
1664 fi
1666 AC_ARG_ENABLE(static-gcc-libs, [ --enable-static-gcc-libs Statically link GCC support libs (for MinGW32)])
1667 if test "x$enable_static_gcc_libs" = "xyes"; then
1668 # llvm/build.mk doesn't use automake, so make a regular make variable for it.
1669 AC_SUBST(STATIC_GCC_LIBS,1)
1670 fi
1671 AM_CONDITIONAL(ENABLE_STATIC_GCC_LIBS, test "x$enable_static_gcc_libs" = "xyes")
1673 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1674 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1675 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1676 security, lldb, mdb, assert_messages, cleanup, sgen_marksweep_conc, sgen_split_nursery, sgen_gc_bridge, sgen_debug_helpers, sockets.],
1677 [
1678 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1679 eval "mono_feature_disable_$feature='yes'"
1680 done
1681 DISABLED_FEATURES=$enable_minimal
1682 disabled="Disabled: $enable_minimal"
1683 ],[])
1685 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1687 if test "x$mono_feature_disable_aot" = "xyes"; then
1688 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1689 enable_system_aot=no
1690 AC_MSG_NOTICE([Disabled AOT compiler])
1691 fi
1693 if test "x$mono_feature_disable_profiler" = "xyes"; then
1694 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1695 AC_MSG_NOTICE([Disabled support for the profiler])
1696 fi
1697 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1699 if test "x$mono_feature_disable_decimal" = "xyes"; then
1700 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1701 AC_MSG_NOTICE([Disabled support for decimal])
1702 fi
1704 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1705 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1706 AC_MSG_NOTICE([Disabled support for P/Invoke])
1707 fi
1709 if test "x$mono_feature_disable_debug" = "xyes"; then
1710 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1711 AC_MSG_NOTICE([Disabled support for runtime debugging])
1712 fi
1714 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1715 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1716 mono_feature_disable_reflection_emit_save=yes
1717 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1718 fi
1720 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1721 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1722 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1723 fi
1725 if test "x$mono_feature_disable_large_code" = "xyes"; then
1726 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1727 AC_MSG_NOTICE([Disabled support for large assemblies])
1728 fi
1730 if test "x$mono_feature_disable_logging" = "xyes"; then
1731 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1732 AC_MSG_NOTICE([Disabled support for logging])
1733 fi
1735 if test "x$mono_feature_disable_com" = "xyes"; then
1736 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1737 AC_MSG_NOTICE([Disabled COM support])
1738 fi
1740 if test "x$mono_feature_disable_ssa" = "xyes"; then
1741 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1742 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1743 fi
1745 if test "x$mono_feature_disable_generics" = "xyes"; then
1746 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1747 AC_MSG_NOTICE([Disabled Generics Support])
1748 fi
1750 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1751 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1752 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1753 fi
1755 if test "x$mono_feature_disable_portability" = "xyes"; then
1756 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1757 AC_MSG_NOTICE([Disabled IO Portability layer])
1758 fi
1760 if test "x$mono_feature_disable_attach" = "xyes"; then
1761 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1762 AC_MSG_NOTICE([Disabled agent attach])
1763 fi
1765 if test "x$mono_feature_disable_verifier" = "xyes"; then
1766 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1767 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1768 fi
1770 if test "x$mono_feature_disable_jit" = "xyes"; then
1771 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1772 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1773 fi
1775 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1777 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1778 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1779 AC_MSG_NOTICE([Disabled the interpreter])
1780 fi
1782 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1784 if test "x$mono_feature_disable_interpreter" != "xyes" -o "x$mono_feature_disable_jit" != "xyes"; then
1785 AC_DEFINE(ENABLE_ILGEN, 1, [Some VES is available at runtime])
1786 fi
1788 AM_CONDITIONAL(ENABLE_ILGEN, test x$mono_feature_disable_interpreter != xyes -o x$mono_feature_disable_jit != xyes)
1790 if test "x$mono_feature_disable_simd" = "xyes"; then
1791 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1792 AC_MSG_NOTICE([Disabled SIMD support])
1793 fi
1795 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1796 AC_DEFINE(DISABLE_DEBUGGER_AGENT, 1, [Disable Soft Debugger Agent.])
1797 AC_MSG_NOTICE([Disabled Soft Debugger.])
1798 fi
1800 AM_CONDITIONAL(DISABLE_DEBUGGER_AGENT, test x$mono_feature_disable_debugger_agent = xyes)
1802 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1803 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1804 AC_MSG_NOTICE([Disabled Performance Counters.])
1805 fi
1806 if test "x$mono_feature_disable_normalization" = "xyes"; then
1807 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1808 AC_MSG_NOTICE([Disabled String normalization support.])
1809 fi
1811 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1812 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1813 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1814 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1815 fi
1817 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1818 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1819 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1820 fi
1822 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1823 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1824 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1825 fi
1827 if test "x$mono_feature_disable_remoting" = "xyes"; then
1828 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1829 AC_MSG_NOTICE([Disabled remoting])
1830 fi
1832 if test "x$mono_feature_disable_security" = "xyes"; then
1833 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1834 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1835 fi
1837 if test "x$mono_feature_disable_lldb" = "xyes"; then
1838 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1839 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1840 fi
1842 if test "x$mono_feature_disable_mdb" = "xyes"; then
1843 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1844 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1845 fi
1847 if test "x$mono_feature_disable_assert_messages" = "xyes"; then
1848 AC_DEFINE(DISABLE_ASSERT_MESSAGES, 1, [Disable assertion messages.])
1849 AC_MSG_NOTICE([Disabled assertion messages.])
1850 fi
1852 if test "x$mono_feature_disable_cleanup" = "xyes"; then
1853 AC_DEFINE(DISABLE_CLEANUP, 1, [Disable runtime cleanup.])
1854 AC_MSG_NOTICE([Disabled runtime cleanup.])
1855 fi
1857 if test "x$mono_feature_disable_sgen_marksweep_conc" = "xyes"; then
1858 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_CONC, 1, [Disable concurrent gc support in SGEN.])
1859 AC_MSG_NOTICE([Disabled concurrent gc support in SGEN.])
1860 fi
1863 if test "x$mono_feature_disable_sgen_split_nursery" = "xyes"; then
1864 AC_DEFINE(DISABLE_SGEN_SPLIT_NURSERY, 1, [Disable minor=split support in SGEN.])
1865 AC_MSG_NOTICE([Disabled minor=split support in SGEN.])
1866 fi
1868 if test "x$mono_feature_disable_sgen_gc_bridge" = "xyes"; then
1869 AC_DEFINE(DISABLE_SGEN_GC_BRIDGE, 1, [Disable gc bridge support in SGEN.])
1870 AC_MSG_NOTICE([Disabled gc bridge support in SGEN.])
1871 fi
1873 if test "x$mono_feature_disable_sgen_debug_helpers" = "xyes"; then
1874 AC_DEFINE(DISABLE_SGEN_DEBUG_HELPERS, 1, [Disable debug helpers in SGEN.])
1875 AC_MSG_NOTICE([Disabled debug helpers in SGEN.])
1876 fi
1878 if test "x$mono_feature_disable_sockets" = "xyes"; then
1879 AC_DEFINE(DISABLE_SOCKETS, 1, [Disable sockets])
1880 AC_MSG_NOTICE([Disabled sockets])
1881 fi
1883 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1884 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1886 has_extension_module=no
1887 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1888 [
1889 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1890 if test x$extension = xdefault ; then
1891 has_extension_module=yes;
1892 fi
1893 done
1894 if test x$enable_extension_module = xyes; then
1895 has_extension_module=yes;
1896 fi
1897 ], [])
1899 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1901 if test x$has_extension_module != xno ; then
1902 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1903 AC_MSG_NOTICE([Enabling mono extension module.])
1904 fi
1906 # Deprecated
1907 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1909 AC_MSG_CHECKING(for visibility __attribute__)
1910 AC_COMPILE_IFELSE([
1911 AC_LANG_SOURCE([[
1912 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1913 int main () { doit (); return 0; }
1914 ]])
1915 ], [
1916 have_visibility_hidden=yes
1917 AC_MSG_RESULT(yes)
1918 ], [
1919 have_visibility_hidden=no
1920 AC_MSG_RESULT(no)
1921 ])
1923 dnl
1924 dnl Boehm GC configuration
1925 dnl
1927 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
1929 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1930 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1932 if test "x$support_boehm" = "xyes"; then
1934 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1935 if test x$enable_parallel_mark = xyes; then
1936 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1937 fi
1939 gc_msg=""
1940 LIBGC_CPPFLAGS=
1941 LIBGC_LIBS=
1942 LIBGC_STATIC_LIBS=
1943 libgc_dir=
1944 case "x$libgc" in
1945 xincluded)
1946 if test "x$support_boehm" = "xyes"; then
1947 libgc_dir=libgc
1948 fi
1950 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1951 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1952 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1954 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1956 if test x$target_win32 = xyes; then
1957 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1958 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1959 fi
1961 gc_msg="Included Boehm GC with typed GC"
1962 if test x$enable_parallel_mark = xyes; then
1963 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1964 gc_msg="$gc_msg and parallel mark"
1965 else
1966 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1967 fi
1968 ;;
1970 xboehm|xbohem|xyes)
1971 AC_MSG_WARN("External Boehm is no longer supported")
1972 ;;
1974 xsgen)
1975 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
1976 ;;
1978 xnone)
1979 AC_MSG_WARN("Compiling mono without GC.")
1980 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1981 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1982 gc_msg="none"
1983 ;;
1984 *)
1985 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
1986 ;;
1987 esac
1989 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1990 if test "x$large_heap" = "xyes"; then
1991 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1992 fi
1994 AC_SUBST(LIBGC_CPPFLAGS)
1995 AC_SUBST(LIBGC_LIBS)
1996 AC_SUBST(LIBGC_STATIC_LIBS)
1997 AC_SUBST(libgc_dir)
1998 AC_SUBST(BOEHM_DEFINES)
2000 fi
2001 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
2003 dnl
2004 dnl End of Boehm GC Configuration
2005 dnl
2007 dnl *************************************
2008 dnl *** Checks for zero length arrays ***
2009 dnl *************************************
2010 AC_MSG_CHECKING(whether $CC supports zero length arrays)
2011 AC_TRY_COMPILE([
2012 struct s {
2013 int length;
2014 char data [0];
2015 };
2016 ], [], [
2017 AC_MSG_RESULT(yes)
2018 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
2019 ], [
2020 AC_MSG_RESULT(no)
2021 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
2022 ])
2024 dnl ***********************************
2025 dnl *** Checks for signals
2026 dnl ***********************************
2027 AC_CHECK_HEADERS(signal.h)
2028 AC_CHECK_FUNCS(sigaction)
2029 AC_CHECK_FUNCS(kill)
2030 AC_CHECK_FUNCS(signal)
2032 # signal() is declared inline in Android headers
2033 # so we need to workaround it by overriding the check.
2034 if test x$platform_android = xyes; then
2035 AC_DEFINE(HAVE_SIGNAL,1)
2036 fi
2038 # `target_ios=yes` does not detect watch devices and fails when cross-compiling
2039 AC_MONO_APPLE_TARGET(TARGET_OS_IPHONE, [mono_native_platform_ios=yes])
2041 if test x$host_win32 = xno; then
2042 dnl *************************************
2043 dnl *** Checks for time capabilities ***
2044 dnl *************************************
2046 AC_MSG_CHECKING(for CLOCK_MONOTONIC)
2047 AC_TRY_COMPILE([#include <time.h>], [
2048 const int foo = CLOCK_MONOTONIC;
2049 ],[
2050 AC_MSG_RESULT(yes)
2051 AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, [CLOCK_MONOTONIC])
2052 ], [
2053 AC_MSG_RESULT(no)
2054 ])
2056 AC_MSG_CHECKING(for CLOCK_MONOTONIC_COARSE)
2057 AC_TRY_COMPILE([#include <time.h>], [
2058 const int foo = CLOCK_MONOTONIC_COARSE;
2059 ],[
2060 AC_MSG_RESULT(yes)
2061 AC_DEFINE(HAVE_CLOCK_MONOTONIC_COARSE, 1, [CLOCK_MONOTONIC_COARSE])
2062 ], [
2063 AC_MSG_RESULT(no)
2064 ])
2066 AC_MSG_CHECKING(for CLOCK_REALTIME)
2067 AC_TRY_COMPILE([#include <time.h>], [
2068 const int foo = CLOCK_REALTIME;
2069 ],[
2070 AC_MSG_RESULT(yes)
2071 AC_DEFINE(HAVE_CLOCK_REALTIME, 1, [CLOCK_REALTIME])
2072 ], [
2073 AC_MSG_RESULT(no)
2074 ])
2076 AC_CHECK_FUNC(mach_absolute_time, [AC_DEFINE(HAVE_MACH_ABSOLUTE_TIME, 1, [mach_absolute_time])])
2077 AC_CHECK_FUNC(gethrtime, [AC_DEFINE(HAVE_GETHRTIME, 1, [gethrtime])])
2078 AC_CHECK_FUNC(read_real_time, [AC_DEFINE(HAVE_READ_REAL_TIME, 1, [read_real_time])])
2079 AC_CHECK_FUNC(mach_timebase_info, [AC_DEFINE(HAVE_MACH_TIMEBASE_INFO, 1, [mach_timebase_info])])
2080 AC_CHECK_FUNC(futimes, [AC_DEFINE(HAVE_FUTIMES, 1, [futimes])])
2081 AC_CHECK_FUNC(futimens, [AC_DEFINE(HAVE_FUTIMENS, 1, [futimens])])
2083 dnl hires monotonic clock support
2084 AC_SEARCH_LIBS(clock_gettime, rt)
2085 AC_CHECK_FUNCS(clock_nanosleep)
2087 dnl dynamic loader support
2088 AC_CHECK_FUNC(dlopen, DL_LIB="",
2089 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
2090 )
2091 if test x$dl_support = xno; then
2092 AC_MSG_WARN([No dynamic loading support available])
2093 else
2094 LIBS="$LIBS $DL_LIB"
2095 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
2096 dnl from glib's configure.ac
2097 AC_CACHE_CHECK([for preceeding underscore in symbols],
2098 mono_cv_uscore,[
2099 AC_TRY_RUN([#include <dlfcn.h>
2100 int mono_underscore_test (void) { return 42; }
2101 int main() {
2102 void *f1 = (void*)0, *f2 = (void*)0, *handle;
2103 handle = dlopen ((void*)0, 0);
2104 if (handle) {
2105 f1 = dlsym (handle, "mono_underscore_test");
2106 f2 = dlsym (handle, "_mono_underscore_test");
2107 } return (!f2 || f1);
2108 }],
2109 [mono_cv_uscore=yes],
2110 [mono_cv_uscore=no],
2111 [])
2112 ])
2113 if test "x$mono_cv_uscore" = "xyes"; then
2114 MONO_DL_NEED_USCORE=1
2115 else
2116 MONO_DL_NEED_USCORE=0
2117 fi
2118 AC_SUBST(MONO_DL_NEED_USCORE)
2119 AC_CHECK_FUNC(dlerror)
2120 fi
2122 dnl ******************************************************************
2123 dnl *** Checks for the IKVM JNI interface library ***
2124 dnl ******************************************************************
2125 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])
2127 ikvm_native_dir=
2128 if test x$with_ikvm_native = xyes; then
2129 ikvm_native_dir=ikvm-native
2130 jdk_headers_found="IKVM Native"
2131 fi
2133 AC_SUBST(ikvm_native_dir)
2135 AC_CHECK_HEADERS(execinfo.h)
2137 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
2139 AC_CHECK_FUNCS(getgrgid_r)
2140 AC_CHECK_FUNCS(getgrnam_r)
2141 AC_CHECK_FUNCS(getresuid)
2142 AC_CHECK_FUNCS(setresuid)
2143 AC_CHECK_FUNCS(kqueue)
2144 AC_CHECK_FUNCS(backtrace_symbols)
2145 AC_CHECK_FUNCS(mkstemp)
2146 AC_CHECK_FUNCS(mmap)
2147 AC_CHECK_FUNCS(madvise)
2148 AC_CHECK_FUNCS(getrusage)
2149 AC_CHECK_FUNCS(getpriority)
2150 AC_CHECK_FUNCS(setpriority)
2151 AC_CHECK_FUNCS(dl_iterate_phdr)
2152 AC_CHECK_FUNCS(dladdr)
2153 AC_CHECK_FUNCS(sysconf)
2154 AC_CHECK_FUNCS(getrlimit)
2155 AC_CHECK_FUNCS(prctl)
2156 AC_CHECK_FUNCS(arc4random)
2157 AC_CHECK_FUNCS(nl_langinfo)
2159 AC_CHECK_FUNCS(sched_getaffinity)
2160 AC_CHECK_FUNCS(sched_setaffinity)
2161 AC_CHECK_FUNCS(sched_getcpu)
2163 if test x$platform_android != xyes; then
2164 AC_CHECK_FUNCS(getpwnam_r)
2165 AC_CHECK_FUNCS(getpwuid_r)
2166 fi
2168 AC_CHECK_FUNCS(readlink)
2169 AC_CHECK_FUNCS(chmod)
2170 AC_CHECK_FUNCS(lstat)
2171 AC_CHECK_FUNCS(getdtablesize)
2173 AC_CHECK_FUNCS(ftruncate)
2174 AC_CHECK_FUNCS(msync)
2176 AC_CHECK_FUNCS(gethostname getpeername)
2177 AC_CHECK_FUNCS(utime utimes)
2179 AC_CHECK_FUNCS(openlog closelog)
2180 AC_CHECK_FUNCS(atexit)
2181 AC_CHECK_FUNCS(popen)
2183 AC_FUNC_STRERROR_R()
2185 dnl ****************************************************************
2186 dnl *** Check for sched_setaffinity from glibc versions before ***
2187 dnl *** 2.3.4. The older versions of the function only take 2 ***
2188 dnl *** parameters, not 3. ***
2189 dnl *** ***
2190 dnl *** Because the interface change was not made in a minor ***
2191 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
2192 dnl *** won't always indicate the interface sched_affinity has. ***
2193 dnl ****************************************************************
2194 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
2195 AC_TRY_COMPILE([#include <sched.h>], [
2196 int mask = 1;
2197 sched_setaffinity(0, &mask);
2198 ], [
2199 # Yes, we have it...
2200 AC_MSG_RESULT(yes)
2201 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
2202 ], [
2203 # We have the new, three-parameter version
2204 AC_MSG_RESULT(no)
2205 ])
2206 AC_TRY_COMPILE([#include <sched.h>], [
2207 CPU_COUNT((void *) 0);
2208 ], [
2209 AC_MSG_RESULT(yes)
2210 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
2211 ], [
2212 # We have the new, three-parameter version
2213 AC_MSG_RESULT(no)
2214 ])
2216 dnl ******************************************************************
2217 dnl *** Check for large file support ***
2218 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
2219 dnl ******************************************************************
2221 # Check that off_t can represent 2**63 - 1 correctly, working around
2222 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
2223 # CPPFLAGS and sets $large_offt to yes if the test succeeds
2224 large_offt=no
2225 AC_DEFUN([LARGE_FILES], [
2226 large_CPPFLAGS=$CPPFLAGS
2227 CPPFLAGS="$CPPFLAGS $1"
2228 AC_TRY_COMPILE([
2229 #include <sys/types.h>
2230 #include <limits.h>
2231 ], [
2232 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
2233 #define COMPILE_TIME_ASSERT(pred) \
2234 switch(0){case 0:case pred:;}
2235 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
2236 ], [
2237 AC_MSG_RESULT(ok)
2238 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
2239 large_CPPFLAGS="$large_CPPFLAGS $1"
2240 large_offt=yes
2241 ], [
2242 AC_MSG_RESULT(no)
2243 ])
2244 CPPFLAGS=$large_CPPFLAGS
2245 ])
2247 AC_MSG_CHECKING(if off_t is 64 bits wide)
2248 LARGE_FILES("")
2249 if test $large_offt = no; then
2250 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
2251 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
2252 fi
2253 if test $large_offt = no; then
2254 AC_MSG_WARN([No 64 bit file size support available])
2255 fi
2257 dnl *****************************
2258 dnl *** Checks for libsocket ***
2259 dnl *****************************
2260 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
2262 case "$host" in
2263 *-*-*freebsd*)
2264 dnl *****************************
2265 dnl *** Checks for libinotify ***
2266 dnl *****************************
2267 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
2268 esac
2270 dnl *******************************
2271 dnl *** Checks for MSG_NOSIGNAL ***
2272 dnl *******************************
2273 AC_MSG_CHECKING(for MSG_NOSIGNAL)
2274 AC_TRY_COMPILE([#include <sys/socket.h>], [
2275 int f = MSG_NOSIGNAL;
2276 ], [
2277 # Yes, we have it...
2278 AC_MSG_RESULT(yes)
2279 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
2280 ], [
2281 # We'll have to use signals
2282 AC_MSG_RESULT(no)
2283 ])
2285 dnl *****************************
2286 dnl *** Checks for IPPROTO_IP ***
2287 dnl *****************************
2288 AC_MSG_CHECKING(for IPPROTO_IP)
2289 AC_TRY_COMPILE([#include <netinet/in.h>], [
2290 int level = IPPROTO_IP;
2291 ], [
2292 # Yes, we have it...
2293 AC_MSG_RESULT(yes)
2294 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
2295 ], [
2296 # We'll have to use getprotobyname
2297 AC_MSG_RESULT(no)
2298 ])
2300 dnl *******************************
2301 dnl *** Checks for IPPROTO_IPV6 ***
2302 dnl *******************************
2303 AC_MSG_CHECKING(for IPPROTO_IPV6)
2304 AC_TRY_COMPILE([#include <netinet/in.h>], [
2305 int level = IPPROTO_IPV6;
2306 ], [
2307 # Yes, we have it...
2308 AC_MSG_RESULT(yes)
2309 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
2310 ], [
2311 # We'll have to use getprotobyname
2312 AC_MSG_RESULT(no)
2313 ])
2315 dnl ******************************
2316 dnl *** Checks for IPPROTO_TCP ***
2317 dnl ******************************
2318 AC_MSG_CHECKING(for IPPROTO_TCP)
2319 AC_TRY_COMPILE([#include <netinet/in.h>], [
2320 int level = IPPROTO_TCP;
2321 ], [
2322 # Yes, we have it...
2323 AC_MSG_RESULT(yes)
2324 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
2325 ], [
2326 # We'll have to use getprotobyname
2327 AC_MSG_RESULT(no)
2328 ])
2330 dnl *****************************
2331 dnl *** Checks for SOL_IP ***
2332 dnl *****************************
2333 AC_MSG_CHECKING(for SOL_IP)
2334 AC_TRY_COMPILE([#include <netdb.h>], [
2335 int level = SOL_IP;
2336 ], [
2337 # Yes, we have it...
2338 AC_MSG_RESULT(yes)
2339 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
2340 ], [
2341 # We'll have to use getprotobyname
2342 AC_MSG_RESULT(no)
2343 ])
2345 dnl *****************************
2346 dnl *** Checks for SOL_IPV6 ***
2347 dnl *****************************
2348 AC_MSG_CHECKING(for SOL_IPV6)
2349 AC_TRY_COMPILE([#include <netdb.h>], [
2350 int level = SOL_IPV6;
2351 ], [
2352 # Yes, we have it...
2353 AC_MSG_RESULT(yes)
2354 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
2355 ], [
2356 # We'll have to use getprotobyname
2357 AC_MSG_RESULT(no)
2358 ])
2360 dnl *****************************
2361 dnl *** Checks for SOL_TCP ***
2362 dnl *****************************
2363 AC_MSG_CHECKING(for SOL_TCP)
2364 AC_TRY_COMPILE([#include <netdb.h>], [
2365 int level = SOL_TCP;
2366 ], [
2367 # Yes, we have it...
2368 AC_MSG_RESULT(yes)
2369 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
2370 ], [
2371 # We'll have to use getprotobyname
2372 AC_MSG_RESULT(no)
2373 ])
2375 dnl *****************************
2376 dnl *** Checks for IP_PKTINFO ***
2377 dnl *****************************
2378 AC_MSG_CHECKING(for IP_PKTINFO)
2379 AC_TRY_COMPILE([#include <linux/in.h>], [
2380 int level = IP_PKTINFO;
2381 ], [
2382 # Yes, we have it...
2383 AC_MSG_RESULT(yes)
2384 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
2385 ], [
2386 AC_MSG_RESULT(no)
2387 ])
2389 dnl *****************************
2390 dnl *** Checks for IPV6_PKTINFO ***
2391 dnl *****************************
2392 AC_MSG_CHECKING(for IPV6_PKTINFO)
2393 AC_TRY_COMPILE([#include <netdb.h>], [
2394 int level = IPV6_PKTINFO;
2395 ], [
2396 # Yes, we have it...
2397 AC_MSG_RESULT(yes)
2398 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
2399 ], [
2400 AC_MSG_RESULT(no)
2401 ])
2403 dnl **********************************
2404 dnl *** Checks for IP_DONTFRAG ***
2405 dnl **********************************
2406 AC_MSG_CHECKING(for IP_DONTFRAG)
2407 AC_TRY_COMPILE([#include <netinet/in.h>], [
2408 int level = IP_DONTFRAG;
2409 ], [
2410 # Yes, we have it...
2411 AC_MSG_RESULT(yes)
2412 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
2413 ], [
2414 AC_MSG_RESULT(no)
2415 ])
2417 dnl **********************************
2418 dnl *** Checks for IP_DONTFRAGMENT ***
2419 dnl **********************************
2420 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
2421 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
2422 int level = IP_DONTFRAGMENT;
2423 ], [
2424 # Yes, we have it...
2425 AC_MSG_RESULT(yes)
2426 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
2427 ], [
2428 AC_MSG_RESULT(no)
2429 ])
2431 dnl **********************************
2432 dnl *** Checks for IP_MTU_DISCOVER ***
2433 dnl **********************************
2434 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
2435 AC_TRY_COMPILE([#include <linux/in.h>], [
2436 int level = IP_MTU_DISCOVER;
2437 ], [
2438 # Yes, we have it...
2439 AC_MSG_RESULT(yes)
2440 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
2441 ], [
2442 AC_MSG_RESULT(no)
2443 ])
2445 dnl **********************************
2446 dnl *** Checks for IP_PMTUDISC_DO ***
2447 dnl **********************************
2448 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
2449 AC_TRY_COMPILE([#include <linux/in.h>], [
2450 int level = IP_PMTUDISC_DO;
2451 ], [
2452 # Yes, we have it...
2453 AC_MSG_RESULT(yes)
2454 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
2455 ], [
2456 AC_MSG_RESULT(no)
2457 ])
2459 dnl *********************************
2460 dnl *** Check for struct ip_mreqn ***
2461 dnl *********************************
2462 AC_MSG_CHECKING(for struct ip_mreqn)
2463 AC_TRY_COMPILE([#include <netinet/in.h>], [
2464 struct ip_mreqn mreq;
2465 mreq.imr_address.s_addr = 0;
2466 ], [
2467 # Yes, we have it...
2468 AC_MSG_RESULT(yes)
2469 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
2470 ], [
2471 # We'll just have to try and use struct ip_mreq
2472 AC_MSG_RESULT(no)
2473 AC_MSG_CHECKING(for struct ip_mreq)
2474 AC_TRY_COMPILE([#include <netinet/in.h>], [
2475 struct ip_mreq mreq;
2476 mreq.imr_interface.s_addr = 0;
2477 ], [
2478 # Yes, we have it...
2479 AC_MSG_RESULT(yes)
2480 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
2481 ], [
2482 # No multicast support
2483 AC_MSG_RESULT(no)
2484 ])
2485 ])
2487 dnl **********************************
2488 dnl *** Check for getaddrinfo ***
2489 dnl **********************************
2490 AC_MSG_CHECKING(for getaddrinfo)
2491 AC_TRY_LINK([
2492 #include <stdio.h>
2493 #include <netdb.h>
2494 ], [
2495 getaddrinfo(NULL,NULL,NULL,NULL);
2496 ], [
2497 # Yes, we have it...
2498 AC_MSG_RESULT(yes)
2499 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2500 ], [
2501 AC_MSG_RESULT(no)
2502 ])
2504 dnl **********************************
2505 dnl *** Check for gethostbyname2_r ***
2506 dnl **********************************
2507 AC_MSG_CHECKING(for gethostbyname2_r)
2508 AC_TRY_LINK([
2509 #include <stdio.h>
2510 #include <netdb.h>
2511 ], [
2513 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
2514 ], [
2515 # Yes, we have it...
2516 AC_MSG_RESULT(yes)
2517 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
2518 ], [
2519 AC_MSG_RESULT(no)
2520 ])
2522 dnl **********************************
2523 dnl *** Check for gethostbyname2 ***
2524 dnl **********************************
2525 AC_MSG_CHECKING(for gethostbyname2)
2526 AC_TRY_LINK([
2527 #include <stdio.h>
2528 #include <netdb.h>
2529 ], [
2530 gethostbyname2(NULL,0);
2531 ], [
2532 # Yes, we have it...
2533 AC_MSG_RESULT(yes)
2534 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
2535 ], [
2536 AC_MSG_RESULT(no)
2537 ])
2539 dnl **********************************
2540 dnl *** Check for gethostbyname ***
2541 dnl **********************************
2542 AC_MSG_CHECKING(for gethostbyname)
2543 AC_TRY_LINK([
2544 #include <stdio.h>
2545 #include <netdb.h>
2546 ], [
2547 gethostbyname(NULL);
2548 ], [
2549 # Yes, we have it...
2550 AC_MSG_RESULT(yes)
2551 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2552 ], [
2553 AC_MSG_RESULT(no)
2554 ])
2556 dnl **********************************
2557 dnl *** Check for getprotobyname ***
2558 dnl **********************************
2559 AC_MSG_CHECKING(for getprotobyname)
2560 AC_TRY_LINK([
2561 #include <stdio.h>
2562 #include <netdb.h>
2563 ], [
2564 getprotobyname(NULL);
2565 ], [
2566 # Yes, we have it...
2567 AC_MSG_RESULT(yes)
2568 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2569 ], [
2570 AC_MSG_RESULT(no)
2571 ])
2573 dnl **********************************
2574 dnl *** Check for getprotobyname_r ***
2575 dnl **********************************
2576 AC_MSG_CHECKING(for getprotobyname_r)
2577 AC_TRY_LINK([
2578 #include <stdio.h>
2579 #include <netdb.h>
2580 ], [
2581 getprotobyname_r(NULL, NULL, NULL, 0, NULL);
2582 ], [
2583 # Yes, we have it...
2584 AC_MSG_RESULT(yes)
2585 AC_DEFINE(HAVE_GETPROTOBYNAME_R, 1, [Have getprotobyname_r])
2586 ], [
2587 AC_MSG_RESULT(no)
2588 ])
2590 dnl **********************************
2591 dnl *** Check for getnameinfo ***
2592 dnl **********************************
2593 AC_MSG_CHECKING(for getnameinfo)
2594 AC_TRY_LINK([
2595 #include <stdio.h>
2596 #include <netdb.h>
2597 ], [
2598 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2599 ], [
2600 # Yes, we have it...
2601 AC_MSG_RESULT(yes)
2602 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2603 ], [
2604 AC_MSG_RESULT(no)
2605 ])
2608 dnl **********************************
2609 dnl *** Check for inet_ntop ***
2610 dnl **********************************
2611 AC_MSG_CHECKING(for inet_ntop)
2612 AC_TRY_LINK([
2613 #include <stdio.h>
2614 #include <arpa/inet.h>
2615 ], [
2616 inet_ntop (0, NULL, NULL, 0);
2617 ], [
2618 # Yes, we have it...
2619 AC_MSG_RESULT(yes)
2620 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2621 ], [
2622 AC_MSG_RESULT(no)
2623 ])
2625 dnl *****************************
2626 dnl *** Checks for libnsl ***
2627 dnl *****************************
2628 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2630 AC_CHECK_FUNCS(inet_pton inet_aton)
2632 dnl *****************************
2633 dnl *** Checks for libxnet ***
2634 dnl *****************************
2635 case "${host}" in
2636 *solaris* )
2637 AC_MSG_CHECKING(for Solaris XPG4 support)
2638 if test -f /usr/lib/libxnet.so; then
2639 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2640 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2641 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2642 LIBS="$LIBS -lxnet"
2643 AC_MSG_RESULT(yes)
2644 else
2645 AC_MSG_RESULT(no)
2646 fi
2648 if test "$GCC" = "yes"; then
2649 CFLAGS="$CFLAGS -Wno-char-subscripts"
2650 fi
2651 ;;
2652 esac
2654 dnl *****************************
2655 dnl *** Checks for libpthread ***
2656 dnl *****************************
2657 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2658 # and libpthread does not exist
2659 #
2660 case "${host}" in
2661 *-*-*haiku*)
2662 dnl Haiku has pthread in libroot (libc equiv)
2663 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2664 ;;
2665 *-*-*freebsd*)
2666 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2667 ;;
2668 *-*-*openbsd*)
2669 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2670 ;;
2671 *)
2672 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2673 ;;
2674 esac
2675 AC_CHECK_HEADERS(pthread.h)
2676 AC_CHECK_HEADERS(pthread_np.h)
2677 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2678 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_getname_np pthread_setname_np pthread_cond_timedwait_relative_np)
2679 AC_CHECK_FUNCS(pthread_kill)
2680 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2681 AC_TRY_COMPILE([ #include <pthread.h>], [
2682 pthread_mutexattr_t attr;
2683 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2684 ], [
2685 AC_MSG_RESULT(ok)
2686 ], [
2687 AC_MSG_RESULT(no)
2688 AC_ERROR(Posix system lacks support for recursive mutexes)
2689 ])
2690 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2691 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2692 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2693 dnl check that pthread_mutexattr_setprotocol is declared
2694 AC_CHECK_DECLS([pthread_mutexattr_setprotocol], [], [], [[#include <pthread.h>]])
2695 AC_CHECK_FUNCS(mincore mlock munlock)
2697 dnl ***********************************
2698 dnl *** Checks for working __thread ***
2699 dnl ***********************************
2700 AC_MSG_CHECKING(for working __thread)
2701 if test "x$with_tls" != "x__thread"; then
2702 AC_MSG_RESULT(disabled)
2703 elif test "x$cross_compiling" = "xyes"; then
2704 AC_MSG_RESULT(cross compiling, assuming yes)
2705 else
2706 AC_TRY_RUN([
2707 #if defined(__APPLE__) && defined(__clang__)
2708 #error "__thread does not currently work with clang on Mac OS X"
2709 #endif
2711 #include <unistd.h>
2712 #include <pthread.h>
2713 __thread int i;
2714 static int res1, res2;
2716 void thread_main (void *arg)
2717 {
2718 i = arg;
2719 sleep (1);
2720 if (arg == 1)
2721 res1 = (i == arg);
2722 else
2723 res2 = (i == arg);
2724 }
2726 int main () {
2727 pthread_t t1, t2;
2729 i = 5;
2731 pthread_create (&t1, NULL, thread_main, 1);
2732 pthread_create (&t2, NULL, thread_main, 2);
2734 pthread_join (t1, NULL);
2735 pthread_join (t2, NULL);
2737 return !(res1 + res2 == 2);
2738 }
2739 ], [
2740 AC_MSG_RESULT(yes)
2741 ], [
2742 AC_MSG_RESULT(no)
2743 with_tls=pthread
2744 ])
2745 fi
2747 dnl **************************************
2748 dnl *** Checks for working sigaltstack ***
2749 dnl **************************************
2750 AC_MSG_CHECKING(for working sigaltstack)
2751 if test "x$with_sigaltstack" != "xyes"; then
2752 AC_MSG_RESULT(disabled)
2753 elif test "x$cross_compiling" = "xyes"; then
2754 AC_MSG_RESULT(cross compiling, assuming no)
2755 with_sigaltstack=no
2756 else
2757 AC_TRY_RUN([
2758 #include <stdio.h>
2759 #include <stdlib.h>
2760 #include <unistd.h>
2761 #include <signal.h>
2762 #include <pthread.h>
2763 #include <sys/wait.h>
2764 #if defined(__FreeBSD__) || defined(__NetBSD__)
2765 #define SA_STACK SA_ONSTACK
2766 #endif
2767 static void
2768 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2769 {
2770 exit (0);
2771 }
2773 volatile char*__ptr = NULL;
2774 static void *
2775 loop (void *ignored)
2776 {
2777 *__ptr = 0;
2778 return NULL;
2779 }
2781 static void
2782 child ()
2783 {
2784 struct sigaction sa;
2785 stack_t sas;
2786 pthread_t id;
2787 pthread_attr_t attr;
2789 sa.sa_sigaction = sigsegv_signal_handler;
2790 sigemptyset (&sa.sa_mask);
2791 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2792 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2793 perror ("sigaction");
2794 return;
2795 }
2797 /* x86 darwin deliver segfaults using SIGBUS */
2798 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2799 perror ("sigaction");
2800 return;
2801 }
2802 sas.ss_sp = malloc (SIGSTKSZ);
2803 sas.ss_size = SIGSTKSZ;
2804 sas.ss_flags = 0;
2805 if (sigaltstack (&sas, NULL) == -1) {
2806 perror ("sigaltstack");
2807 return;
2808 }
2810 pthread_attr_init (&attr);
2811 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2812 printf ("pthread_create\n");
2813 return;
2814 }
2816 sleep (100);
2817 }
2819 int
2820 main ()
2821 {
2822 pid_t son;
2823 int status;
2824 int i;
2826 son = fork ();
2827 if (son == -1) {
2828 return 1;
2829 }
2831 if (son == 0) {
2832 child ();
2833 return 0;
2834 }
2836 for (i = 0; i < 300; ++i) {
2837 waitpid (son, &status, WNOHANG);
2838 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2839 return 0;
2840 usleep (10000);
2841 }
2843 kill (son, SIGKILL);
2844 return 1;
2845 }
2847 ], [
2848 AC_MSG_RESULT(yes)
2849 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2850 ], [
2851 with_sigaltstack=no
2852 AC_MSG_RESULT(no)
2853 ])
2854 fi
2856 dnl ********************************
2857 dnl *** Checks for semaphore lib ***
2858 dnl ********************************
2859 # 'Real Time' functions on Solaris
2860 # posix4 on Solaris 2.6
2861 # pthread (first!) on Linux
2862 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2864 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2865 AC_CHECK_FUNCS(shm_open)
2867 dnl ********************************
2868 dnl *** Checks for gettext lib ***
2869 dnl ********************************
2870 # This is needed for some hackery for AIX;
2871 # Mono itself doesn't use it, but DllMap includes it
2872 AC_SEARCH_LIBS([gettext], [intl])
2874 dnl ********************************
2875 dnl *** Checks for timezone stuff **
2876 dnl ********************************
2877 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2878 AC_TRY_COMPILE([
2879 #include <time.h>
2880 ], [
2881 struct tm tm;
2882 tm.tm_gmtoff = 1;
2883 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2884 if test $ac_cv_struct_tm_gmtoff = yes; then
2885 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2886 else
2887 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2888 AC_TRY_COMPILE([
2889 #include <time.h>
2890 ], [
2891 timezone = 1;
2892 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2893 if test $ac_cv_var_timezone = yes; then
2894 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2895 else
2896 AC_ERROR(unable to find a way to determine timezone)
2897 fi
2898 fi
2900 dnl *********************************
2901 dnl *** Checks for math functions ***
2902 dnl *********************************
2903 AC_SEARCH_LIBS(sqrtf, m)
2905 dnl ****************************************************************
2906 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2907 dnl *** have it in the library (duh)) ***
2908 dnl ****************************************************************
2909 AC_CHECK_FUNCS(poll)
2911 dnl **********************************
2912 dnl *** epoll ***
2913 dnl **********************************
2914 AC_CHECK_HEADERS(sys/epoll.h)
2915 haveepoll=no
2916 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2917 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2918 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2919 fi
2921 havekqueue=no
2923 AC_CHECK_HEADERS(sys/event.h)
2924 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2926 dnl **************************************
2927 dnl * Darwin has a race that prevents us from using reliably:
2928 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2929 dnl * Since kqueue is mostly used for scaling large web servers,
2930 dnl * and very few folks run Mono on large web servers on OSX, falling
2931 dnl * back
2932 dnl **************************************
2933 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2934 if test "x$host_darwin" = "xno"; then
2935 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2936 fi
2937 fi
2939 dnl ******************************
2940 dnl *** Checks for SIOCGIFCONF ***
2941 dnl ******************************
2942 AC_CHECK_HEADERS(sys/ioctl.h)
2943 AC_CHECK_HEADERS(net/if.h, [], [],
2944 [
2945 #ifdef HAVE_SYS_TYPES_H
2946 # include <sys/types.h>
2947 #endif
2948 #ifdef HAVE_SYS_SOCKET_H
2949 # include <sys/socket.h>
2950 #endif
2951 ])
2952 AC_MSG_CHECKING(for ifreq)
2953 AC_TRY_COMPILE([
2954 #include <stdio.h>
2955 #include <sys/ioctl.h>
2956 #include <net/if.h>
2957 ], [
2958 struct ifconf ifc;
2959 struct ifreq *ifr;
2960 void *x;
2961 ifc.ifc_len = 0;
2962 ifc.ifc_buf = NULL;
2963 x = (void *) &ifr->ifr_addr;
2964 ],[
2965 AC_MSG_RESULT(yes)
2966 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2967 ], [
2968 AC_MSG_RESULT(no)
2969 ])
2970 dnl **********************************
2971 dnl *** Checks for sin_len ***
2972 dnl **********************************
2973 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2974 AC_TRY_COMPILE([
2975 #include <netinet/in.h>
2976 ], [
2977 struct sockaddr_in saddr;
2978 saddr.sin_len = sizeof (saddr);
2979 ],[
2980 AC_MSG_RESULT(yes)
2981 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2982 ], [
2983 AC_MSG_RESULT(no)
2984 ])
2985 dnl **********************************
2986 dnl *** Checks for sin6_len ***
2987 dnl **********************************
2988 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2989 AC_TRY_COMPILE([
2990 #include <netinet/in.h>
2991 ], [
2992 struct sockaddr_in6 saddr6;
2993 saddr6.sin6_len = sizeof (saddr6);
2994 ],[
2995 AC_MSG_RESULT(yes)
2996 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2997 ], [
2998 AC_MSG_RESULT(no)
2999 ])
3000 dnl **********************************
3001 dnl *** Check for getifaddrs ***
3002 dnl **********************************
3003 AC_MSG_CHECKING(for getifaddrs)
3004 AC_TRY_LINK([
3005 #include <stdio.h>
3006 #include <sys/types.h>
3007 #include <sys/socket.h>
3008 #ifdef HAVE_NET_IF_H
3009 #include <net/if.h>
3010 #endif
3011 #include <ifaddrs.h>
3012 ], [
3013 getifaddrs(NULL);
3014 ], [
3015 # Yes, we have it...
3016 AC_MSG_RESULT(yes)
3017 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
3018 ], [
3019 AC_MSG_RESULT(no)
3020 ])
3021 dnl **********************************
3022 dnl *** Check for if_nametoindex ***
3023 dnl **********************************
3024 AC_MSG_CHECKING(for if_nametoindex)
3025 AC_TRY_LINK([
3026 #include <stdio.h>
3027 #include <sys/types.h>
3028 #include <sys/socket.h>
3029 #include <net/if.h>
3030 ], [
3031 if_nametoindex(NULL);
3032 ], [
3033 # Yes, we have it...
3034 AC_MSG_RESULT(yes)
3035 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
3036 ], [
3037 AC_MSG_RESULT(no)
3038 ])
3039 dnl **********************************
3040 dnl *** Check for access ***
3041 dnl **********************************
3042 AC_MSG_CHECKING(for access)
3043 AC_TRY_LINK([
3044 #include <unistd.h>
3045 ], [
3046 access(NULL,0);
3047 ], [
3048 # Yes, we have it...
3049 AC_MSG_RESULT(yes)
3050 AC_DEFINE(HAVE_ACCESS, 1, [Have access])
3051 ], [
3052 AC_MSG_RESULT(no)
3053 ])
3055 dnl **********************************
3056 dnl *** Checks for proclib ***
3057 dnl **********************************
3058 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.)])
3059 dnl **********************************
3060 dnl *** Checks for MonoPosixHelper ***
3061 dnl **********************************
3062 AC_CHECK_HEADERS(checklist.h)
3063 AC_CHECK_HEADERS(pathconf.h)
3064 AC_CHECK_HEADERS(fstab.h)
3065 AC_CHECK_HEADERS(attr/xattr.h)
3066 AC_CHECK_HEADERS(sys/extattr.h)
3067 AC_CHECK_HEADERS(sys/sendfile.h)
3068 AC_CHECK_HEADERS(sys/statvfs.h)
3069 AC_CHECK_HEADERS(sys/statfs.h)
3070 AC_CHECK_HEADERS(sys/vfstab.h)
3071 AC_CHECK_HEADERS(sys/xattr.h)
3072 AC_CHECK_HEADERS(sys/mman.h)
3073 AC_CHECK_HEADERS(sys/param.h)
3074 AC_CHECK_HEADERS(sys/mount.h, [], [],
3075 [
3076 #ifdef HAVE_SYS_PARAM_H
3077 # include <sys/param.h>
3078 #endif
3079 ])
3080 AC_CHECK_HEADERS(sys/mount.h)
3081 AC_CHECK_FUNCS(confstr)
3082 AC_CHECK_FUNCS(seekdir telldir)
3083 AC_CHECK_FUNCS(getdomainname)
3084 AC_CHECK_FUNCS(setdomainname)
3085 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
3086 AC_CHECK_FUNCS(setgroups)
3087 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
3088 AC_CHECK_FUNCS(getfsstat)
3089 AC_CHECK_FUNCS(lutimes futimes)
3090 AC_CHECK_FUNCS(mremap)
3091 AC_CHECK_FUNCS(remap_file_pages)
3092 AC_CHECK_FUNCS(posix_fadvise)
3093 AC_CHECK_FUNCS(posix_fallocate)
3094 AC_CHECK_FUNCS(posix_madvise)
3095 AC_CHECK_FUNCS(vsnprintf)
3096 AC_CHECK_FUNCS(sendfile)
3097 AC_CHECK_FUNCS(gethostid sethostid)
3098 AC_CHECK_FUNCS(sethostname)
3099 AC_CHECK_FUNCS(statfs)
3100 AC_CHECK_FUNCS(fstatfs)
3101 AC_CHECK_FUNCS(statvfs)
3102 AC_CHECK_FUNCS(fstatvfs)
3103 AC_CHECK_FUNCS(stime)
3104 AC_CHECK_FUNCS(ttyname_r)
3105 AC_CHECK_FUNCS(psignal)
3106 AC_CHECK_FUNCS(getlogin_r)
3107 AC_CHECK_FUNCS(lockf)
3108 AC_CHECK_FUNCS(swab)
3109 AC_CHECK_FUNCS(setusershell endusershell)
3110 AC_CHECK_FUNCS(futimens utimensat)
3111 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
3112 AC_CHECK_FUNCS(readv writev preadv pwritev)
3113 AC_CHECK_FUNCS(setpgid)
3114 AC_CHECK_FUNCS(system)
3115 AC_CHECK_FUNCS(fork execv execve)
3116 AC_CHECK_FUNCS(waitpid)
3117 AC_CHECK_FUNCS(accept4)
3118 AC_CHECK_FUNCS(localtime_r)
3119 AC_CHECK_FUNCS(mkdtemp)
3120 AC_CHECK_SIZEOF(size_t)
3121 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
3122 [#include <sys/types.h>
3123 #include <sys/stat.h>
3124 #include <unistd.h>])
3125 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
3126 [#include <sys/types.h>
3127 #include <sys/stat.h>
3128 #include <unistd.h>])
3129 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
3130 [#include <sys/time.h>])
3131 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
3132 [#include <sys/socket.h>])
3133 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
3134 [#include <unistd.h>
3135 #include <fcntl.h>])
3136 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
3137 [#include <sys/uio.h>])
3138 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
3139 [#include <sys/socket.h>])
3140 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
3141 [#include <sys/poll.h>])
3142 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
3143 [#include <sys/socket.h>])
3144 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
3145 [#include <sys/socket.h>])
3146 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
3147 [#include <netinet/in.h>])
3148 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
3149 [#include <netinet/in.h>])
3150 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
3151 [#include <sys/un.h>])
3152 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
3153 [#include <sys/types.h>
3154 #include <sys/stat.h>
3155 #include <unistd.h>])
3156 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
3157 [#include <time.h>])
3158 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
3159 [#include <sys/time.h>
3160 #include <sys/types.h>
3161 #include <utime.h>])
3162 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
3163 [#include <sys/time.h>])
3164 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
3165 [#include <sys/types.h>
3166 #include <utime.h>])
3167 AC_CHECK_MEMBERS(
3168 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
3169 [#include <sys/types.h>
3170 #include <dirent.h>])
3171 AC_CHECK_MEMBERS(
3172 [struct passwd.pw_gecos],,,
3173 [#include <sys/types.h>
3174 #include <pwd.h>])
3175 AC_CHECK_MEMBERS(
3176 [struct statfs.f_flags],,,
3177 [#include <sys/types.h>
3178 #include <sys/vfs.h>])
3179 AC_CHECK_MEMBERS(
3180 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_atimespec, struct stat.st_ctim],,,
3181 [#include <sys/types.h>
3182 #include <sys/stat.h>
3183 #include <unistd.h>])
3185 dnl Favour xattr through glibc, but use libattr if we have to
3186 AC_CHECK_FUNC(lsetxattr, ,
3187 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
3188 )
3189 AC_SUBST(XATTR_LIB)
3191 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
3192 AC_CHECK_MEMBERS(
3193 [struct kinfo_proc.kp_proc],,,
3194 [#include <sys/types.h>
3195 #include <sys/param.h>
3196 #include <sys/sysctl.h>
3197 #include <sys/proc.h>
3198 ])
3200 dnl *********************************
3201 dnl *** Checks for Windows compilation ***
3202 dnl *********************************
3203 AC_CHECK_HEADERS(sys/time.h)
3204 AC_CHECK_HEADERS(sys/param.h)
3205 AC_CHECK_HEADERS(dirent.h)
3207 dnl ******************************************
3208 dnl *** Checks for OSX and iOS compilation ***
3209 dnl ******************************************
3210 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
3212 dnl *********************************
3213 dnl *** Check for Console 2.0 I/O ***
3214 dnl *********************************
3215 AC_CHECK_HEADERS([curses.h])
3216 AC_CHECK_HEADERS([term.h], [], [],
3217 [#if HAVE_CURSES_H
3218 #include <curses.h>
3219 #endif
3220 ])
3221 AC_CHECK_HEADERS([termios.h])
3223 dnl *********************************
3224 dnl *** Checks for random ***
3225 dnl *********************************
3226 if test x$host_darwin = xno; then
3227 AC_CHECK_HEADERS(sys/random.h)
3228 AC_CHECK_FUNCS(getrandom getentropy)
3229 fi
3231 dnl *********************************
3232 dnl *** Checks for Mono.Native ***
3233 dnl *********************************
3235 # Translated from CMake in external/corefx/src/Native/Unix/configure.cmake, keep in sync!
3236 # Note: check_c_source_compiles in CMake is AC_TRY_LINK in autoconf
3238 AC_MSG_CHECKING(for linux/in.h)
3239 AC_TRY_COMPILE([
3240 #include <sys/socket.h>
3241 #include <linux/in.h>
3242 ], [
3243 ],[
3244 AC_MSG_RESULT(yes)
3245 AC_DEFINE(HAVE_LINUX_IN_H, 1, [linux/in.h])
3246 ], [
3247 AC_MSG_RESULT(no)
3248 ])
3250 AC_CHECK_HEADERS([linux/if_packet.h])
3252 AC_MSG_CHECKING(for struct in_pktinfo)
3253 AC_TRY_COMPILE([
3254 #ifdef HAVE_LINUX_IN_H
3255 #include <sys/socket.h>
3256 #include <linux/in.h>
3257 #else
3258 #include <netinet/in.h>
3259 #endif
3260 ], [
3261 struct in_pktinfo pktinfo;
3262 ],[
3263 AC_MSG_RESULT(yes)
3264 AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo])
3265 ], [
3266 AC_MSG_RESULT(no)
3267 ])
3269 AC_MSG_CHECKING(for struct ip_mreqn)
3270 AC_TRY_COMPILE([
3271 #if HAVE_LINUX_IN_H
3272 #include <sys/socket.h>
3273 #include <linux/in.h>
3274 #else
3275 #include <netinet/in.h>
3276 #endif
3277 ], [
3278 struct ip_mreqn mreqn;
3279 ],[
3280 AC_MSG_RESULT(yes)
3281 AC_DEFINE(HAVE_IP_MREQN, 1, struct ip_mreqn)
3282 ], [
3283 AC_MSG_RESULT(no)
3284 ])
3286 if test x$host_darwin = xno; then
3287 AC_CHECK_TYPES([struct flock64], [AC_DEFINE(HAVE_FLOCK64, 1, struct flock64)], , [#include <fcntl.h>])
3288 fi
3290 AC_CHECK_DECL(O_CLOEXEC, [AC_DEFINE(HAVE_O_CLOEXEC, 1, [O_CLOEXEC])], [], [[#include <fcntl.h>]])
3291 AC_CHECK_DECL(F_DUPFD_CLOEXEC, [AC_DEFINE(HAVE_F_DUPFD_CLOEXEC, 1, [F_DUPFD_CLOEXEC])], [], [[#include <fcntl.h>]])
3293 # AC_CHECK_FUNC(getifaddrs, [AC_DEFINE(HAVE_GETIFADDRS, 1, [getifaddrs])]) # already done above
3295 AC_CHECK_FUNC(lseek64, [AC_DEFINE(HAVE_LSEEK64, 1, [lseek64])])
3296 AC_CHECK_FUNC(mmap64, [AC_DEFINE(HAVE_MMAP64, 1, [mmap64])])
3297 AC_CHECK_FUNC(ftruncate64, [AC_DEFINE(HAVE_FTRUNCATE64, 1, [ftruncate64])])
3298 AC_CHECK_FUNC(posix_fadvise64, [AC_DEFINE(HAVE_POSIX_FADVISE64, 1, [posix_fadvise64])])
3300 if test "x$mono_native_platform_ios" = "xno"; then
3301 # On iOS, `stat64()` is deprecated and there is no `struct stat64` and `stat()`
3302 # is either 32-bit or 64-bit based on the device / simulator that you're running on.
3303 AC_CHECK_FUNC(stat64, [AC_DEFINE(HAVE_STAT64, 1, [stat64])])
3304 fi
3306 AC_CHECK_DECL(pipe2, [AC_DEFINE(HAVE_PIPE2, 1, [pipe2])])
3307 AC_CHECK_FUNC(getmntinfo, [AC_DEFINE(HAVE_GETMNTINFO, 1, [getmntinfo])], [], [[#include <unistd.h>]])
3308 AC_CHECK_FUNC(strcpy_s, [AC_DEFINE(HAVE_STRCPY_S, 1, [strcpy_s])])
3309 AC_CHECK_FUNC(strlcpy, [AC_DEFINE(HAVE_STRLCPY, 1, [strlcpy])])
3310 AC_CHECK_FUNC(posix_fadvise, [AC_DEFINE(HAVE_POSIX_ADVISE, 1, [posix_fadvise])]) # the define is called HAVE_POSIX_ADVISE in corefx, not a typo
3311 AC_CHECK_FUNC(ioctl, [AC_DEFINE(HAVE_IOCTL, 1, [ioctl])])
3312 AC_CHECK_FUNC(sched_getaffinity, [AC_DEFINE(HAVE_SCHED_GETAFFINITY, 1, [sched_getaffinity])])
3313 AC_CHECK_FUNC(sched_setaffinity, [AC_DEFINE(HAVE_SCHED_SETAFFINITY, 1, [sched_setaffinity])])
3315 if test "x$platform_android" != "xyes"; then
3316 AC_CHECK_FUNC(arc4random_buf, [AC_DEFINE(HAVE_ARC4RANDOM_BUF, 1, [arc4random_buf])])
3317 fi
3319 AC_CHECK_DECL(TIOCGWINSZ, [AC_DEFINE(HAVE_TIOCGWINSZ, 1, [TIOCGWINSZ])], [], [[#include <sys/ioctl.h>]])
3320 AC_CHECK_FUNC(tcgetattr, [AC_DEFINE(HAVE_TCGETATTR, 1, [tcgetattr])])
3321 AC_CHECK_FUNC(tcsetattr, [AC_DEFINE(HAVE_TCSETATTR, 1, [tcsetattr])])
3322 AC_CHECK_DECL(ECHO, [AC_DEFINE(HAVE_ECHO, 1, [ECHO])], [], [[#include <termios.h>]])
3323 AC_CHECK_DECL(ICANON, [AC_DEFINE(HAVE_ICANON, 1, [ICANON])], [], [[#include <termios.h>]])
3324 AC_CHECK_DECL(TCSANOW, [AC_DEFINE(HAVE_TCSANOW, 1, [TCSANOW])], [], [[#include <termios.h>]])
3326 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>]])
3327 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>]])
3328 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>]])
3329 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>]])
3330 AC_CHECK_MEMBER(struct dirent.d_namlen, [AC_DEFINE(HAVE_DIRENT_NAME_LEN, 1, [struct dirent.d_namlen])], [], [[#include <dirent.h>]])
3331 AC_CHECK_MEMBER(struct statfs.f_fstypename, [AC_DEFINE(HAVE_STATFS_FSTYPENAME, 1, [struct statfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3332 AC_CHECK_MEMBER(struct statvfs.f_fstypename, [AC_DEFINE(HAVE_STATVFS_FSTYPENAME, 1, [struct statvfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3334 AC_MSG_CHECKING(for struct statfs)
3335 AC_TRY_COMPILE([
3336 #if defined(HAVE_STATFS_FSTYPENAME) || defined(HAVE_STATVFS_FSTYPENAME)
3337 #include <sys/mount.h>
3338 #else
3339 #include <sys/statfs.h>
3340 #endif
3341 ], [
3342 struct statfs;
3343 ],[
3344 AC_MSG_RESULT(yes)
3345 AC_DEFINE(HAVE_STATFS, 1, [struct statfs])
3346 ], [
3347 AC_MSG_RESULT(no)
3348 ])
3350 if test "x$ac_cv_func_strerror_r_char_p" = "xyes" ; then
3351 AC_DEFINE(HAVE_GNU_STRERROR_R, 1, [char* strerror(int errnum, char *buf, size_t buflen)])
3352 fi
3354 AC_MSG_CHECKING(for readdir_r)
3355 AC_TRY_LINK([
3356 #include <dirent.h>
3357 ], [
3358 DIR* dir;
3359 struct dirent* entry;
3360 struct dirent* result;
3361 readdir_r(dir, entry, &result);
3362 ],[
3363 AC_MSG_RESULT(yes)
3364 AC_DEFINE(HAVE_READDIR_R, 1, [readdir_r])
3365 ], [
3366 AC_MSG_RESULT(no)
3367 ])
3369 AC_MSG_CHECKING(for kevent with void *data)
3370 AC_TRY_LINK([
3371 #include <sys/types.h>
3372 #include <sys/event.h>
3373 ], [
3374 struct kevent event;
3375 void* data;
3376 EV_SET(&event, 0, EVFILT_READ, 0, 0, 0, data);
3377 ],[
3378 AC_MSG_RESULT(yes)
3379 AC_DEFINE(KEVENT_HAS_VOID_UDATA, 1, [kevent with void *data])
3380 ], [
3381 AC_MSG_RESULT(no)
3382 ])
3384 AC_CHECK_MEMBER(struct fd_set.fds_bits, [AC_DEFINE(HAVE_FDS_BITS, 1, [struct fd_set.fds_bits])], [], [[#include <sys/select.h>]])
3385 AC_CHECK_MEMBER(struct fd_set.__fds_bits, [AC_DEFINE(HAVE_PRIVATE_FDS_BITS, 1, [struct fd_set.__fds_bits])], [], [[#include <sys/select.h>]])
3387 AC_MSG_CHECKING(for sendfile with 4 arguments)
3388 AC_TRY_LINK([
3389 #include <sys/sendfile.h>
3390 ], [
3391 #if defined(TARGET_ANDROID)
3392 #if !defined(__ANDROID_API__)
3393 #error No definition for __ANDROID_API__ even though we're targeting TARGET_ANDROID
3394 #elif __ANDROID_API__ < 21
3395 #error sendfile is not supported on this Android API level
3396 #endif
3397 #endif
3399 int result = sendfile(0, 0, 0, 0);
3400 ],[
3401 AC_MSG_RESULT(yes)
3402 AC_DEFINE(HAVE_SENDFILE_4, 1, [sendfile with 4 arguments])
3403 ], [
3404 AC_MSG_RESULT(no)
3405 ])
3407 ORIG_CFLAGS="$CFLAGS"
3408 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3410 AC_MSG_CHECKING(for sendfile with 6 arguments)
3411 AC_TRY_LINK([
3412 #include <stdlib.h>
3413 #include <sys/types.h>
3414 #include <sys/socket.h>
3415 #include <sys/uio.h>
3416 ], [
3417 int result = sendfile(0, 0, 0, NULL, NULL, 0);
3418 ],[
3419 AC_MSG_RESULT(yes)
3420 AC_DEFINE(HAVE_SENDFILE_6, 1, [sendfile with 6 arguments])
3421 ], [
3422 AC_MSG_RESULT(no)
3423 ])
3425 CFLAGS="$ORIG_CFLAGS"
3427 AC_CHECK_FUNC(fcopyfile, [AC_DEFINE(HAVE_FCOPYFILE, 1, [fcopyfile])])
3428 AC_CHECK_FUNC(epoll_create1, [AC_DEFINE(HAVE_EPOLL, 1, [epoll_create1])])
3429 AC_CHECK_FUNC(accept4, [AC_DEFINE(HAVE_ACCEPT4, 1, [accept4])])
3430 AC_CHECK_FUNC(kqueue, [AC_DEFINE(HAVE_KQUEUE, 1, [kqueue])])
3432 ORIG_CFLAGS="$CFLAGS"
3433 CFLAGS="$CFLAGS -Werror=sign-conversion"
3435 AC_MSG_CHECKING(for getnameinfo with signed flags)
3436 AC_TRY_LINK([
3437 #include <sys/types.h>
3438 #include <netdb.h>
3439 ], [
3440 const struct sockaddr *addr;
3441 socklen_t addrlen;
3442 char *host;
3443 socklen_t hostlen;
3444 char *serv;
3445 socklen_t servlen;
3446 int flags;
3447 int result = getnameinfo(addr, addrlen, host, hostlen, serv, servlen, flags);
3448 ],[
3449 AC_MSG_RESULT(yes)
3450 AC_DEFINE(HAVE_GETNAMEINFO_SIGNED_FLAGS, 1, [getnameinfo with signed flags])
3451 ], [
3452 AC_MSG_RESULT(no)
3453 ])
3455 CFLAGS="$ORIG_CFLAGS"
3457 if test "x$host_linux" = "xyes"; then
3458 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 1, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3459 else
3460 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 0, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3461 fi
3463 # HAVE_CLOCK_MONOTONIC check already done above
3464 # HAVE_CLOCK_REALTIME check already done above
3465 # HAVE_MACH_ABSOLUTE_TIME check already done above
3466 # HAVE_MACH_TIMEBASE_INFO check already done above
3467 # HAVE_FUTIMES check already done above
3468 # HAVE_FUTIMENS check already done above
3470 ORIG_CFLAGS="$CFLAGS"
3471 CFLAGS="$CFLAGS -Werror=sign-conversion"
3473 AC_MSG_CHECKING(for bind with unsigned addrlen)
3474 AC_TRY_LINK([
3475 #include <sys/socket.h>
3476 ], [
3477 int fd;
3478 struct sockaddr* addr;
3479 socklen_t addrLen;
3480 bind(fd, addr, addrLen);
3481 ],[
3482 AC_MSG_RESULT(yes)
3483 AC_DEFINE(BIND_ADDRLEN_UNSIGNED, 1, [bind with unsigned addrlen])
3484 ], [
3485 AC_MSG_RESULT(no)
3486 ])
3488 AC_MSG_CHECKING(for struct ipv6_mreq with unsigned ipv6mr_interface)
3489 AC_TRY_LINK([
3490 #include <netinet/in.h>
3491 #include <netinet/tcp.h>
3492 ], [
3493 struct ipv6_mreq opt;
3494 unsigned int index = 0;
3495 opt.ipv6mr_interface = index;
3496 ],[
3497 AC_MSG_RESULT(yes)
3498 AC_DEFINE(IPV6MR_INTERFACE_UNSIGNED, 1, [struct ipv6_mreq with unsigned ipv6mr_interface])
3499 ], [
3500 AC_MSG_RESULT(no)
3501 ])
3503 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd)
3504 AC_TRY_LINK([
3505 #include <sys/inotify.h>
3506 ], [
3507 intptr_t fd;
3508 uint32_t wd;
3509 int result = inotify_rm_watch(fd, wd);
3510 ],[
3511 AC_MSG_RESULT(yes)
3512 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3513 ], [
3514 AC_MSG_RESULT(no)
3515 ])
3517 CFLAGS="$ORIG_CFLAGS"
3519 AC_MSG_CHECKING(for shm_open that works well enough with mmap)
3520 if test "x$ac_cv_func_shm_open" = "xno" -o "x$ac_cv_func_shm_open_working_with_mmap" = "xno" ; then
3521 AC_MSG_RESULT(no)
3522 elif test "x$cross_compiling" = "xyes"; then
3523 AC_MSG_RESULT(cross compiling, assuming yes)
3524 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3525 else
3526 AC_TRY_RUN([
3527 #include <sys/mman.h>
3528 #include <fcntl.h>
3529 #include <unistd.h>
3531 int main ()
3532 {
3533 #ifdef __PASE__
3534 /* IBM i doesn't implement this and returns SIGILL */
3535 return -1;
3536 #endif
3537 int fd = shm_open("/mono_configure_shm_open", O_CREAT | O_RDWR, 0777);
3538 if (fd == -1)
3539 return -1;
3541 shm_unlink("/mono_configure_shm_open");
3543 // NOTE: PROT_EXEC and MAP_PRIVATE don't work well with shm_open
3544 // on at least the current version of Mac OS X
3546 if (mmap(NULL, 1, PROT_EXEC, MAP_PRIVATE, fd, 0) == MAP_FAILED)
3547 return -1;
3549 return 0;
3550 }
3551 ],[
3552 AC_MSG_RESULT(yes)
3553 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3554 ], [
3555 AC_MSG_RESULT(no)
3556 ])
3557 fi
3559 AC_MSG_CHECKING(for getpriority with int who)
3560 AC_TRY_LINK([
3561 #include <sys/resource.h>
3562 ], [
3563 int which;
3564 int who;
3565 int result = getpriority(which, who);
3566 ],[
3567 AC_MSG_RESULT(yes)
3568 AC_DEFINE(PRIORITY_REQUIRES_INT_WHO, 1, [getpriority with int who])
3569 ], [
3570 AC_MSG_RESULT(no)
3571 ])
3573 AC_MSG_CHECKING(for kevent with int parameters)
3574 AC_TRY_LINK([
3575 #include <sys/types.h>
3576 #include <sys/event.h>
3577 ], [
3578 int kg;
3579 const struct kevent* chagelist;
3580 int nchanges;
3581 struct kevent* eventlist;
3582 int nevents;
3583 const struct timespec* timeout;
3584 int result = kevent(kg, chagelist, nchanges, eventlist, nevents, timeout);
3585 ],[
3586 AC_MSG_RESULT(yes)
3587 AC_DEFINE(KEVENT_REQUIRES_INT_PARAMS, 1, [kevent with int parameters])
3588 ], [
3589 AC_MSG_RESULT(no)
3590 ])
3592 AC_CHECK_FUNCS(mkstemps)
3593 # AC_CHECK_FUNCS(mkstemp) # already done above
3595 if test "x$ac_cv_func_mkstemps" != "xyes" -a "x$ac_cv_func_mkstemp" != "xyes"; then
3596 AC_MSG_ERROR([Cannot find mkstemps or mkstemp on this platform])
3597 fi
3599 AC_MSG_CHECKING(for tcp/var.h)
3600 AC_TRY_LINK([
3601 #include <sys/types.h>
3602 #include <sys/socketvar.h>
3603 #include <netinet/ip.h>
3604 #include <netinet/tcp.h>
3605 #include <netinet/tcp_var.h>
3606 ], [
3607 ],[
3608 AC_MSG_RESULT(yes)
3609 AC_DEFINE(HAVE_TCP_VAR_H, 1, [tcp/var.h])
3610 ], [
3611 AC_MSG_RESULT(no)
3612 ])
3614 AC_CHECK_HEADERS([sys/cdefs.h])
3616 AC_MSG_CHECKING(for TCPSTATE enum in netinet/tcp.h)
3617 AC_TRY_LINK([
3618 #ifdef HAVE_SYS_CDEFS_H
3619 #include <sys/cdefs.h>
3620 #endif
3621 #include <netinet/tcp.h>
3622 ], [
3623 int result = TCP_ESTABLISHED;
3624 ],[
3625 AC_MSG_RESULT(yes)
3626 AC_DEFINE(HAVE_TCP_H_TCPSTATE_ENUM, 1, [TCPSTATE enum in netinet/tcp.h])
3627 ], [
3628 AC_MSG_RESULT(no)
3629 ])
3631 AC_CHECK_DECL(TCPS_ESTABLISHED, [AC_DEFINE(HAVE_TCP_FSM_H, 1, [HAVE_TCP_FSM_H])], [], [[#include <netinet/tcp_fsm.h>]])
3633 AC_MSG_CHECKING(for struct rt_msghdr)
3634 AC_TRY_COMPILE([
3635 #include <sys/types.h>
3636 #include <net/route.h>
3637 ], [
3638 struct rt_msghdr;
3639 ],[
3640 AC_MSG_RESULT(yes)
3641 AC_DEFINE(HAVE_RT_MSGHDR, 1, [struct rt_msghdr])
3642 ], [
3643 AC_MSG_RESULT(no)
3644 ])
3646 AC_CHECK_HEADERS([sys/sysctl.h])
3647 AC_CHECK_HEADERS([linux/rtnetlink.h])
3649 AC_CHECK_FUNC(getpeereid, [AC_DEFINE(HAVE_GETPEEREID, 1, [getpeereid])])
3650 #AC_CHECK_FUNC(getdomainname, [AC_DEFINE(HAVE_GETDOMAINNAME, 1, [getdomainname])]) # already done above
3651 AC_CHECK_FUNC(uname, [AC_DEFINE(HAVE_UNAME, 1, [uname])])
3653 ORIG_CFLAGS="$CFLAGS"
3654 CFLAGS="$CFLAGS -Werror=shorten-64-to-32"
3656 AC_MSG_CHECKING(for getdomainname with size_t namelen)
3657 AC_TRY_LINK([
3658 #include <unistd.h>
3659 ], [
3660 size_t namelen = 20;
3661 char name[20];
3662 int result = getdomainname(name, namelen);
3663 ],[
3664 AC_MSG_RESULT(yes)
3665 AC_DEFINE(HAVE_GETDOMAINNAME_SIZET, 1, [getdomainname with size_t namelen])
3666 ], [
3667 AC_MSG_RESULT(no)
3668 ])
3670 CFLAGS="$ORIG_CFLAGS"
3672 AC_CHECK_FUNC(inotify_init, [AC_DEFINE(HAVE_INOTIFY_INIT, 1, [inotify_init])])
3673 AC_CHECK_FUNC(inotify_add_watch, [AC_DEFINE(HAVE_INOTIFY_ADD_WATCH, 1, [inotify_add_watch])])
3674 AC_CHECK_FUNC(inotify_rm_watch, [AC_DEFINE(HAVE_INOTIFY_RM_WATCH, 1, [inotify_rm_watch])])
3676 if test "x$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
3677 AC_DEFINE(HAVE_INOTIFY, 1, [HAVE_INOTIFY])
3678 elif test "x$host_linux" = "xyes"; then
3679 AC_MSG_ERROR([Cannot find inotify functions on a Linux platform.])
3680 fi
3682 # HAVE_CURLM_ADDED_ALREADY check skipped because we don't use libcurl in mono
3683 # HAVE_CURL_HTTP_VERSION_2TLS check skipped because we don't use libcurl in mono
3684 # HAVE_CURLPIPE_MULTIPLEX check skipped because we don't use libcurl in mono
3685 # HAVE_CURL_SSLVERSION_TLSv1_012 check skipped because we don't use libcurl in mono
3687 enable_gss=no;
3688 AC_MSG_CHECKING(for GSS/GSS.h)
3689 AC_TRY_COMPILE([
3690 #include <GSS/GSS.h>
3691 ], [
3692 ],[
3693 AC_MSG_RESULT(yes)
3694 AC_DEFINE(HAVE_GSSFW_HEADERS, 1, [GSS/GSS.h])
3695 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3696 enable_gss=yes
3697 ], [
3698 AC_MSG_RESULT(no)
3699 ])
3701 AC_MSG_CHECKING(for gssapi/gssapi_ext.h)
3702 AC_TRY_COMPILE([
3703 #include <gssapi/gssapi_ext.h>
3704 ], [
3705 ],[
3706 AC_MSG_RESULT(yes)
3707 enable_gss=yes
3708 ], [
3709 AC_MSG_RESULT(no)
3710 ])
3712 AC_MSG_CHECKING(for GSS_SPNEGO_MECHANISM)
3713 AC_TRY_COMPILE([
3714 #include <gssapi/gssapi_ext.h>
3715 #include <gssapi/gssapi_krb5.h>
3716 gss_OID_set_desc gss_mech_spnego_OID_set_desc = {.count = 1, .elements = GSS_SPNEGO_MECHANISM};
3717 ], [
3718 ],[
3719 AC_MSG_RESULT(yes)
3720 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3721 ], [
3722 AC_MSG_RESULT(no)
3723 ])
3725 AM_CONDITIONAL(ENABLE_GSS, test x$enable_gss = xyes)
3727 AC_CHECK_HEADERS([crt_externs.h])
3729 AC_MSG_CHECKING(for _NSGetEnviron)
3730 AC_TRY_LINK([
3731 #include <crt_externs.h>
3732 ], [
3733 char **result = *(_NSGetEnviron());
3734 ],[
3735 AC_MSG_RESULT(yes)
3736 AC_DEFINE(HAVE_NSGETENVIRON, 1, [_NSGetEnviron])
3737 ], [
3738 AC_MSG_RESULT(no)
3739 ])
3741 AC_CHECK_DECL(IN_EXCL_UNLINK, [AC_DEFINE(HAVE_IN_EXCL_UNLINK, 1, [IN_EXCL_UNLINK])], [], [[#include <sys/inotify.h>]])
3743 # *** End of Mono.Native checks ***
3744 else
3745 AM_CONDITIONAL(ENABLE_GSS, false)
3747 dnl *********************************
3748 dnl *** Checks for Windows compilation ***
3749 dnl *********************************
3750 AC_CHECK_HEADERS(winternl.h)
3752 jdk_headers_found=no
3753 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
3754 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
3755 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
3756 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
3757 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
3758 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
3759 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
3761 dnl *********************************
3762 dnl *** Check for struct ip_mreqn ***
3763 dnl *********************************
3764 AC_MSG_CHECKING(for struct ip_mreqn)
3765 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3766 struct ip_mreqn mreq;
3767 mreq.imr_address.s_addr = 0;
3768 ], [
3769 # Yes, we have it...
3770 AC_MSG_RESULT(yes)
3771 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
3772 ], [
3773 # We'll just have to try and use struct ip_mreq
3774 AC_MSG_RESULT(no)
3775 AC_MSG_CHECKING(for struct ip_mreq)
3776 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3777 struct ip_mreq mreq;
3778 mreq.imr_interface.s_addr = 0;
3779 ], [
3780 # Yes, we have it...
3781 AC_MSG_RESULT(yes)
3782 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
3783 ], [
3784 # No multicast support
3785 AC_MSG_RESULT(no)
3786 ])
3787 ])
3789 dnl **********************************
3790 dnl *** Check for getaddrinfo ***
3791 dnl **********************************
3792 AC_MSG_CHECKING(for getaddrinfo)
3793 AC_TRY_LINK([
3794 #include <stdio.h>
3795 #include <winsock2.h>
3796 #include <ws2tcpip.h>
3797 ], [
3798 getaddrinfo(NULL,NULL,NULL,NULL);
3799 ], [
3800 # Yes, we have it...
3801 AC_MSG_RESULT(yes)
3802 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
3803 ], [
3804 AC_MSG_RESULT(no)
3805 ])
3807 dnl **********************************
3808 dnl *** Check for gethostbyname ***
3809 dnl **********************************
3810 AC_MSG_CHECKING(for gethostbyname)
3811 AC_TRY_LINK([
3812 #include <stdio.h>
3813 #include <winsock2.h>
3814 #include <ws2tcpip.h>
3815 ], [
3816 gethostbyname(NULL);
3817 ], [
3818 # Yes, we have it...
3819 AC_MSG_RESULT(yes)
3820 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
3821 ], [
3822 AC_MSG_RESULT(no)
3823 ])
3825 dnl **********************************
3826 dnl *** Check for getprotobyname ***
3827 dnl **********************************
3828 AC_MSG_CHECKING(for getprotobyname)
3829 AC_TRY_LINK([
3830 #include <stdio.h>
3831 #include <winsock2.h>
3832 #include <ws2tcpip.h>
3833 ], [
3834 getprotobyname(NULL);
3835 ], [
3836 # Yes, we have it...
3837 AC_MSG_RESULT(yes)
3838 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
3839 ], [
3840 AC_MSG_RESULT(no)
3841 ])
3843 dnl **********************************
3844 dnl *** Check for getnameinfo ***
3845 dnl **********************************
3846 AC_MSG_CHECKING(for getnameinfo)
3847 AC_TRY_LINK([
3848 #include <stdio.h>
3849 #include <winsock2.h>
3850 #include <ws2tcpip.h>
3851 ], [
3852 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
3853 ], [
3854 # Yes, we have it...
3855 AC_MSG_RESULT(yes)
3856 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
3857 ], [
3858 AC_MSG_RESULT(no)
3859 ])
3861 dnl **********************************
3862 dnl *** Check for inet_ntop ***
3863 dnl **********************************
3864 AC_MSG_CHECKING(for inet_ntop)
3865 AC_TRY_LINK([
3866 #include <stdio.h>
3867 #include <winsock2.h>
3868 #include <ws2tcpip.h>
3869 ], [
3870 inet_ntop (0, NULL, NULL, 0);
3871 ], [
3872 # Yes, we have it...
3873 AC_MSG_RESULT(yes)
3874 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
3875 ], [
3876 AC_MSG_RESULT(no)
3877 ])
3879 dnl **********************************
3880 dnl *** Check for inet_pton ***
3881 dnl **********************************
3882 AC_MSG_CHECKING(for inet_pton)
3883 AC_TRY_LINK([
3884 #include <stdio.h>
3885 #include <winsock2.h>
3886 #include <ws2tcpip.h>
3887 ], [
3888 #ifndef inet_pton
3889 (void) inet_pton;
3890 #endif
3891 inet_pton (0, NULL, NULL);
3892 ], [
3893 # Yes, we have it...
3894 AC_MSG_RESULT(yes)
3895 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
3896 ], [
3897 AC_MSG_RESULT(no)
3898 ])
3900 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
3901 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
3902 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
3903 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
3904 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
3905 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
3906 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
3907 fi
3909 dnl socklen_t check
3910 AC_MSG_CHECKING(for socklen_t)
3911 AC_TRY_COMPILE([
3912 #include <sys/types.h>
3913 #include <sys/socket.h>
3914 ],[
3915 socklen_t foo;
3916 ],[
3917 ac_cv_c_socklen_t=yes
3918 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
3919 AC_MSG_RESULT(yes)
3920 ],[
3921 AC_MSG_RESULT(no)
3922 ])
3924 AC_CHECK_FUNCS(execvp)
3926 dnl ****************************
3927 dnl *** Look for /dev/random ***
3928 dnl ****************************
3930 AC_MSG_CHECKING([if usage of random device is requested])
3931 AC_ARG_ENABLE(dev-random,
3932 [ --disable-dev-random disable the use of the random device (enabled by default)],
3933 try_dev_random=$enableval, try_dev_random=yes)
3935 AC_MSG_RESULT($try_dev_random)
3937 case "{$build}" in
3939 dnl IBM i does not have /dev/random, use unblocking only
3941 *-*-os400*)
3942 NAME_DEV_RANDOM="/dev/urandom"
3943 ;;
3945 dnl Win32 does not have /dev/random, they have their own method...
3947 *-mingw*|*-*-cygwin*)
3948 ac_cv_have_dev_random=no
3949 ;;
3951 dnl Everywhere else, it's /dev/random
3953 *)
3954 NAME_DEV_RANDOM="/dev/random"
3955 ;;
3956 esac
3958 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
3960 dnl Now check if the device actually exists
3962 if test "x$try_dev_random" = "xyes"; then
3963 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
3964 [if test -r "$NAME_DEV_RANDOM" ; then
3965 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
3966 if test "x$ac_cv_have_dev_random" = "xyes"; then
3967 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
3968 fi
3969 else
3970 AC_MSG_CHECKING(for random device)
3971 ac_cv_have_dev_random=no
3972 AC_MSG_RESULT(has been disabled)
3973 fi
3975 if test "x$host_win32" = "xyes"; then
3976 AC_DEFINE(HAVE_CRYPT_RNG)
3977 fi
3979 if test "x$ac_cv_have_dev_random" = "xno" \
3980 && test "x$host_win32" = "xno"; then
3981 AC_MSG_WARN([[
3982 ***
3983 *** A system-provided entropy source was not found on this system.
3984 *** Because of this, the System.Security.Cryptography random number generator
3985 *** will throw a NotImplemented exception.
3986 ***
3987 *** If you are seeing this message, and you know your system DOES have an
3988 *** entropy collection in place, please report an issue on GitHub and
3989 *** provide information about the system and how to access the random device.
3990 ***
3991 *** Otherwise you can install either egd or prngd and set the environment
3992 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
3993 ***]])
3994 fi
3996 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
3998 AC_MSG_CHECKING([if big-arrays are to be enabled])
3999 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
4000 if test "x$enable_big_arrays" = "xyes" ; then
4001 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4002 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
4003 else
4004 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
4005 fi
4006 fi
4007 AC_MSG_RESULT($enable_big_arrays)
4009 dnl **************
4010 dnl *** DTRACE ***
4011 dnl **************
4013 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
4015 if test "x$enable_dtrace" = "xyes"; then
4016 if test "x$has_dtrace" = "xno"; then
4017 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
4018 fi
4019 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
4020 if test "x$DTRACE" = "xno"; then
4021 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
4022 enable_dtrace=no
4023 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
4024 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
4025 enable_dtrace=no
4026 fi
4027 fi
4029 dtrace_g=no
4030 if test "x$enable_dtrace" = "xyes"; then
4031 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
4032 DTRACEFLAGS=
4033 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4034 case "$host" in
4035 powerpc-*-darwin*)
4036 DTRACEFLAGS="-arch ppc64"
4037 ;;
4038 i*86-*-darwin*)
4039 DTRACEFLAGS="-arch x86_64"
4040 ;;
4041 *)
4042 DTRACEFLAGS=-64
4043 ;;
4044 esac
4045 else
4046 case "$host" in
4047 powerpc-*-darwin*)
4048 DTRACEFLAGS="-arch ppc"
4049 ;;
4050 i*86-*-darwin*)
4051 DTRACEFLAGS="-arch i386"
4052 ;;
4053 *)
4054 DTRACEFLAGS=-32
4055 ;;
4056 esac
4057 fi
4058 AC_SUBST(DTRACEFLAGS)
4059 case "$host" in
4060 *-*-solaris*)
4061 dtrace_g=yes
4062 ;;
4063 esac
4064 AC_CHECK_HEADERS([sys/sdt.h])
4065 fi
4066 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
4067 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
4069 dnl **************************
4070 dnl *** AOT cross offsets ***
4071 dnl **************************
4073 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
4074 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
4076 dnl **************
4077 dnl *** LLVM ***
4078 dnl **************
4080 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
4081 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
4082 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
4083 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
4084 AC_ARG_ENABLE(llvm-asserts,[ --enable-llvm-asserts Enable llvm asserts (option to LLVM in CMake)], enable_llvm_asserts=$enableval, enable_llvm_asserts=no)
4086 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
4088 if test "x$enable_llvm" = "xdefault"; then
4089 enable_llvm=$enable_llvm_default
4090 fi
4092 enable_llvm_msvc_only="no"
4093 if test "x$enable_llvm" = "xyes"; then
4094 if test "x$host_win32" = "xyes"; then
4095 if test "x$cross_compiling" = "xno"; then
4096 case "$target" in
4097 x86_64*)
4098 AC_MSG_WARN("LLVM for host=Windows and target=Windows is only supported on x64 MSVC builds. Disabling LLVM for GCC build.")
4099 enable_llvm_msvc_only="yes"
4100 ;;
4101 i686*)
4102 AC_MSG_ERROR("LLVM for host=Windows and target=Windows is only supported for x64 builds.")
4103 ;;
4104 esac
4105 fi
4106 if test "x$enable_loadedllvm" = "xyes"; then
4107 AC_MSG_WARN("Loadable LLVM currently not supported on Windows. Disabling feature.")
4108 enable_loadedllvm=no
4109 fi
4110 fi
4111 fi
4113 internal_llvm="no"
4114 if test "x$enable_llvm" = "xyes"; then
4115 if test "x$with_llvm" != "x"; then
4116 EXTERNAL_LLVM_CONFIG=$with_llvm/bin/llvm-config
4117 if test x$host_win32 = xyes; then
4118 EXTERNAL_LLVM_CONFIG=$EXTERNAL_LLVM_CONFIG.exe
4119 fi
4120 if test ! -x $EXTERNAL_LLVM_CONFIG; then
4121 AC_MSG_ERROR([LLVM executable $EXTERNAL_LLVM_CONFIG not found.])
4122 fi
4123 else
4124 if test x$host_win32 = xyes; then
4125 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config.exe, no)
4126 else
4127 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config, no)
4128 fi
4129 if test "x$EXTERNAL_LLVM_CONFIG" = "xno"; then
4130 internal_llvm=yes
4131 fi
4132 fi
4134 LLVM_CODEGEN_LIBS="x86codegen"
4135 case "$target" in
4136 arm*)
4137 LLVM_CODEGEN_LIBS="armcodegen"
4138 ;;
4139 aarch64*)
4140 LLVM_CODEGEN_LIBS="aarch64codegen"
4141 ;;
4142 powerpc*)
4143 LLVM_CODEGEN_LIBS="powerpccodegen"
4144 ;;
4145 esac
4146 if test "x$host" != "x$target"; then
4147 # No need for jit libs
4148 LLVM_CODEGEN_LIBS=
4149 fi
4151 AC_SUBST(LLVM_CODEGEN_LIBS)
4152 AC_SUBST(EXTERNAL_LLVM_CONFIG)
4154 if test "x$host_win32" = "xyes" && test "x$cross_compiling" = "xno" && test "x$internal_llvm" = "xno"; then
4155 EXTERNAL_LLVM_CONFIG_WIN32=$(cygpath -m $EXTERNAL_LLVM_CONFIG)
4156 AC_SUBST(EXTERNAL_LLVM_CONFIG_WIN32)
4157 fi
4158 if test "x$enable_llvm_msvc_only" != "xyes"; then
4159 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
4160 else
4161 AC_DEFINE(ENABLE_LLVM_MSVC_ONLY, 1, [Enable the LLVM back end])
4162 fi
4163 fi # ENABLE_LLVM
4165 # AC_DEFINE necessary for correct restore behavior on Linux
4166 AM_CONDITIONAL(INTERNAL_LLVM, [test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4167 if test "x$internal_llvm" != "xno"; then
4168 if test "x$enable_llvm_msvc_only" != "xyes"; then
4169 AC_DEFINE(INTERNAL_LLVM, 1, [LLVM used is being build during mono build])
4170 else
4171 AC_DEFINE(INTERNAL_LLVM_MSVC_ONLY, 1, [LLVM used is being build during mono build])
4172 fi
4173 fi
4175 AM_CONDITIONAL(INTERNAL_LLVM_ASSERTS, [test "x$enable_llvm_asserts" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4176 if test "x$enable_llvm_asserts" != "xno"; then
4177 if test "x$enable_llvm_msvc_only" != "xyes"; then
4178 AC_DEFINE(INTERNAL_LLVM_ASSERTS, 1, [Build LLVM with assertions])
4179 else
4180 AC_DEFINE(INTERNAL_LLVM_ASSERTS_MSVC_ONLY, 1, [Build LLVM with assertions])
4181 fi
4182 fi
4184 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes && test x$enable_llvm_msvc_only != xyes])
4186 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes && test x$enable_llvm_msvc_only != xyes])
4187 if test "x$enable_loadedllvm" = "xyes"; then
4188 if test "x$enable_llvm_msvc_only" != "xyes"; then
4189 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
4190 fi
4191 fi
4193 if test "x$enable_llvm" = "xyes"; then
4194 enable_llvm_runtime=yes
4195 fi
4197 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes && test x$enable_llvm_msvc_only != xyes])
4198 if test "x$enable_llvm_runtime" = "xyes"; then
4199 if test "x$enable_llvm_msvc_only" != "xyes"; then
4200 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
4201 else
4202 AC_DEFINE(ENABLE_LLVM_RUNTIME_MSVC_ONLY, 1, [Runtime support code for llvm enabled])
4203 fi
4204 fi
4206 TARGET="unknown"
4207 ACCESS_UNALIGNED="yes"
4209 LIBC="libc.so.6"
4210 INTL="libc.so.6"
4211 SQLITE="libsqlite.so.0"
4212 SQLITE3="libsqlite3.so.0"
4213 ODBC="libodbc.so.2"
4214 X11="libX11.so"
4215 GDKX11="libgdk-x11-2.0.so.0"
4216 GTKX11="libgtk-x11-2.0.so.0"
4217 XINERAMA="libXinerama.so.1"
4219 sizeof_register="SIZEOF_VOID_P"
4221 jit_wanted=true
4222 boehm_supported=true
4223 BTLS_SUPPORTED=no
4224 BTLS_PLATFORM=
4226 case "$host" in
4227 wasm32*)
4228 TARGET=WASM
4229 arch_target=wasm
4230 BTLS_SUPPORTED=no
4231 ACCESS_UNALIGNED="no"
4232 with_tls=pthread
4233 target_wasm=yes
4234 ;;
4235 mips*)
4236 TARGET=MIPS;
4237 arch_target=mips;
4238 with_tls=pthread;
4239 ACCESS_UNALIGNED="no"
4241 AC_MSG_CHECKING(for mips n32)
4242 AC_TRY_COMPILE([],[
4243 #if _MIPS_SIM != _ABIN32
4244 #error Not mips n32
4245 #endif
4246 ],[
4247 AC_MSG_RESULT(yes)
4248 sizeof_register=8
4249 ],[
4250 AC_MSG_RESULT(no)
4251 ])
4252 ;;
4253 i*86-*-*)
4254 TARGET=X86;
4255 arch_target=x86;
4256 case $host_os in
4257 solaris*)
4258 LIBC="libc.so"
4259 INTL="libintl.so"
4260 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4261 TARGET=AMD64
4262 arch_target=amd64
4263 fi
4265 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
4266 # int astruct __attribute__ ((visibility ("hidden")));
4267 # void foo ()
4268 # {
4269 # void *p = &astruct;
4270 # }
4271 # gcc -fPIC --shared -o libfoo.so foo.c
4272 # yields:
4273 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
4274 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
4275 have_visibility_hidden=no
4276 ;;
4277 mingw*|cygwin*)
4278 have_visibility_hidden=no
4279 BTLS_SUPPORTED=no
4280 BTLS_PLATFORM=i386
4281 ;;
4282 haiku*)
4283 LIBC=libroot.so
4284 ;;
4285 linux*)
4286 AOT_SUPPORTED="yes"
4287 BTLS_SUPPORTED=yes
4288 BTLS_PLATFORM=i386
4289 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4290 ;;
4291 darwin*)
4292 AOT_SUPPORTED="yes"
4293 BTLS_SUPPORTED=yes
4294 BTLS_PLATFORM=i386
4295 ;;
4296 openbsd*|freebsd*|kfreebsd-gnu*)
4297 AOT_SUPPORTED="yes"
4298 BTLS_SUPPORTED=yes
4299 BTLS_PLATFORM=i386
4300 ;;
4301 esac
4302 ;;
4303 x86_64-*-* | amd64-*-*)
4304 TARGET=AMD64;
4305 arch_target=amd64;
4306 if test "x$ac_cv_sizeof_void_p" = "x4"; then
4307 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4308 sizeof_register=8
4309 fi
4310 case $host_os in
4311 linux*)
4312 AOT_SUPPORTED="yes"
4313 BTLS_SUPPORTED=yes
4314 BTLS_PLATFORM=x86_64
4315 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4316 ;;
4317 darwin*)
4318 AOT_SUPPORTED="yes"
4319 BTLS_SUPPORTED=yes
4320 BTLS_PLATFORM=x86_64
4321 boehm_supported=false
4322 ;;
4323 openbsd*|freebsd*|kfreebsd-gnu*)
4324 AOT_SUPPORTED="yes"
4325 BTLS_SUPPORTED=yes
4326 BTLS_PLATFORM=x86_64
4327 ;;
4328 mingw*|cygwin*)
4329 BTLS_SUPPORTED=no
4330 BTLS_PLATFORM=x86_64
4331 ;;
4332 esac
4333 ;;
4334 sparc*-*-*)
4335 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4336 TARGET=SPARC64
4337 else
4338 TARGET=SPARC
4339 fi
4340 arch_target=sparc;
4341 ACCESS_UNALIGNED="no"
4342 case $host_os in
4343 linux*) ;;
4344 *)
4345 LIBC="libc.so"
4346 INTL="libintl.so"
4347 esac
4348 if test x"$GCC" = xyes; then
4349 # We don't support v8 cpus
4350 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
4351 fi
4352 if test x"$AR" = xfalse; then
4353 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
4354 fi
4355 ;;
4356 *-mingw*|*-*-cygwin*)
4357 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
4358 have_visibility_hidden=no
4359 INTL="intl"
4360 case "$host" in
4361 x86_64*mingw*)
4362 # Old Boehm fails to compile for x86_64-mingw.
4363 # It is trivial to fix, but just silently drop it.
4364 boehm_supported=false
4365 ;;
4366 esac
4367 ;;
4368 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
4369 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | \
4370 powerpc-*-freebsd* | powerpc*-*-aix* | powerpc*-*-os400* )
4371 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4372 TARGET=POWERPC64;
4373 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
4374 if ! (echo $CC | grep -q -- 'clang'); then
4375 CFLAGS="$CFLAGS -mminimal-toc"
4376 fi
4377 else
4378 TARGET=POWERPC;
4379 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
4380 fi
4381 arch_target=ppc;
4382 case $host_os in
4383 aix*|os400*)
4384 BTLS_SUPPORTED=yes
4385 BTLS_PLATFORM=powerpc
4386 ;;
4387 linux*)
4388 BTLS_SUPPORTED=yes
4389 BTLS_PLATFORM=powerpc
4390 ;;
4391 esac
4392 ;;
4393 armv7k-*-darwin*)
4394 TARGET=ARM;
4395 TARGET_SYS=WATCHOS
4396 arch_target=arm;
4397 arm_fpu=VFP_HARD
4398 ACCESS_UNALIGNED="no"
4399 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4400 ;;
4402 arm*-darwin*)
4403 TARGET=ARM;
4404 arch_target=arm;
4405 ACCESS_UNALIGNED="no"
4406 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4407 ;;
4408 arm*-linux*)
4409 TARGET=ARM;
4410 arch_target=arm;
4411 ACCESS_UNALIGNED="no"
4412 AOT_SUPPORTED="yes"
4413 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4414 BTLS_SUPPORTED=yes
4415 BTLS_PLATFORM=arm
4416 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4417 case "$target" in
4418 arm*-linux*-gnueabi)
4419 BTLS_PLATFORM=armsoft
4420 ;;
4421 esac
4422 ;;
4423 arm*-netbsd*-eabi*)
4424 TARGET=ARM;
4425 arch_target=arm;
4426 ACCESS_UNALIGNED="no"
4427 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4428 ;;
4429 aarch64-*darwin*ilp32)
4430 TARGET=ARM6432
4431 arch_target=arm64
4432 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4433 sizeof_register=8
4434 # assuming no other target other than watchOS is using aarch64*darwin triple
4435 TARGET_SYS=WATCHOS
4436 ;;
4437 aarch64-*)
4438 # https://lkml.org/lkml/2012/7/15/133
4439 TARGET=ARM64
4440 arch_target=arm64
4441 boehm_supported=false
4442 AOT_SUPPORTED="yes"
4443 BTLS_SUPPORTED=yes
4444 BTLS_PLATFORM=aarch64
4445 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4446 ;;
4447 s390x-*-linux*)
4448 TARGET=S390X;
4449 arch_target=s390x;
4450 ACCESS_UNALIGNED="yes"
4451 BTLS_SUPPORTED=yes
4452 BTLS_PLATFORM=s390x
4453 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
4454 ;;
4455 riscv32-*)
4456 TARGET=RISCV32
4457 ACCESS_UNALIGNED=no
4458 AOT_SUPPORTED=no
4459 BTLS_SUPPORTED=yes
4460 BTLS_PLATFORM=riscv32
4461 arch_target=riscv32
4462 boehm_supported=false
4463 ;;
4464 riscv64*)
4465 TARGET=RISCV64
4466 ACCESS_UNALIGNED=no
4467 AOT_SUPPORTED=no
4468 BTLS_SUPPORTED=yes
4469 BTLS_PLATFORM=riscv64
4470 arch_target=riscv64
4471 boehm_supported=false
4472 ;;
4473 esac
4475 HOST=$TARGET
4477 if test "x$host" != "x$target"; then
4478 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
4479 enable_mcs_build=no
4480 enable_support_build=no
4481 BTLS_SUPPORTED=no
4482 # Can't use tls, since it depends on the runtime detection of tls offsets
4483 # in mono-compiler.h
4484 with_tls=pthread
4485 target_mach=no
4486 case "$target" in
4487 wasm32*)
4488 TARGET=WASM
4489 arch_target=wasm
4490 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
4491 ;;
4492 arm*-darwin*)
4493 TARGET=ARM;
4494 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4495 case "$target" in
4496 armv7k-*)
4497 arm_fpu=VFP_HARD
4498 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4499 ;;
4500 esac
4501 ;;
4502 powerpc64-ps3-linux-gnu)
4503 TARGET=POWERPC64
4504 arch_target=powerpc64
4505 AC_DEFINE(TARGET_PS3, 1, [...])
4506 # It would be better to just use TARGET_POWERPC64, but lots of code already
4507 # uses this define
4508 AC_DEFINE(__mono_ppc64__, 1, [...])
4509 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4510 sizeof_register=8
4511 target_byte_order=G_BIG_ENDIAN
4512 ;;
4513 powerpc64-xbox360-linux-gnu)
4514 TARGET=POWERPC64
4515 arch_target=powerpc64
4516 AC_DEFINE(TARGET_XBOX360, 1, [...])
4517 # It would be better to just use TARGET_POWERPC64, but lots of code already
4518 # uses this define
4519 sizeof_register=8
4520 target_byte_order=G_BIG_ENDIAN
4521 ;;
4522 arm*-linux-*)
4523 TARGET=ARM;
4524 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4525 ;;
4526 arm*-netbsd*-eabi*)
4527 TARGET=ARM;
4528 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4529 ;;
4530 i686*-linux-*)
4531 TARGET=X86;
4532 ;;
4533 i*86-apple-*)
4534 TARGET=X86;
4535 ;;
4536 x86_64*-linux-*)
4537 TARGET=AMD64;
4538 ;;
4539 x86_64-ps4-freebsd)
4540 TARGET=AMD64;
4541 AC_DEFINE(TARGET_PS4, 1, [...])
4542 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
4543 CPPFLAGS="$CPPFLAGS"
4544 target_win32=no
4545 ;;
4546 aarch64*darwin*_ilp32)
4547 TARGET=ARM6432;
4548 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4549 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4550 ;;
4551 aarch64-*)
4552 TARGET=ARM64
4553 ;;
4554 riscv32*)
4555 TARGET=RISCV32
4556 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4557 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4558 arch_target=riscv32
4559 target_mach=no
4560 with_tls=pthread
4561 ;;
4562 riscv64*)
4563 TARGET=RISCV64
4564 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4565 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4566 arch_target=riscv64
4567 target_mach=no
4568 with_tls=pthread
4569 ;;
4570 x86_64-google-fuchsia)
4571 TARGET=AMD64
4572 target_win32=nop
4573 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
4574 ;;
4575 *)
4576 AC_MSG_ERROR([Cross compiling is not supported for target $target])
4577 esac
4579 case "$target" in
4580 *-darwin*)
4581 target_mach=yes
4582 ;;
4583 *-linux-android*)
4584 AC_DEFINE(TARGET_ANDROID, 1, [...])
4585 ;;
4586 esac
4587 fi
4589 case "$TARGET" in
4590 WASM)
4591 AC_DEFINE(TARGET_WASM, 1, [...])
4592 arch_target=wasm
4593 ;;
4594 X86)
4595 AC_DEFINE(TARGET_X86, 1, [...])
4596 arch_target=x86
4597 ;;
4598 AMD64)
4599 AC_DEFINE(TARGET_AMD64, 1, [...])
4600 arch_target=amd64
4601 ;;
4602 ARM)
4603 AC_DEFINE(TARGET_ARM, 1, [...])
4604 arch_target=arm
4605 ACCESS_UNALIGNED="no"
4606 ;;
4607 ARM64|ARM6432)
4608 AC_DEFINE(TARGET_ARM64, 1, [...])
4609 arch_target=arm64
4610 ;;
4611 POWERPC)
4612 AC_DEFINE(TARGET_POWERPC, 1, [...])
4613 ;;
4614 POWERPC64)
4615 AC_DEFINE(TARGET_POWERPC, 1, [...])
4616 AC_DEFINE(TARGET_POWERPC64, 1, [...])
4617 ;;
4618 S390X)
4619 AC_DEFINE(TARGET_S390X, 1, [...])
4620 ;;
4621 MIPS)
4622 AC_DEFINE(TARGET_MIPS, 1, [...])
4623 ;;
4624 SPARC)
4625 AC_DEFINE(TARGET_SPARC, 1, [...])
4626 ;;
4627 SPARC64)
4628 AC_DEFINE(TARGET_SPARC64, 1, [...])
4629 ;;
4630 RISCV32)
4631 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4632 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4633 ;;
4634 RISCV64)
4635 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4636 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4637 ;;
4638 esac
4640 case "$TARGET" in
4641 *32* | ARM | X86 | POWERPC | MIPS | SPARC | WASM | ARM6432)
4642 target_sizeof_void_p=4
4643 ;;
4644 *64* | S390X)
4645 target_sizeof_void_p=8
4646 ;;
4647 *)
4648 AC_MSG_ERROR([unknown target])
4649 ;;
4650 esac
4652 case "$HOST" in
4653 WASM)
4654 AC_DEFINE(HOST_WASM, 1, [...])
4655 ;;
4656 X86)
4657 AC_DEFINE(HOST_X86, 1, [...])
4658 ;;
4659 AMD64)
4660 AC_DEFINE(HOST_AMD64, 1, [...])
4661 ;;
4662 ARM)
4663 AC_DEFINE(HOST_ARM, 1, [...])
4664 ;;
4665 ARM64)
4666 AC_DEFINE(HOST_ARM64, 1, [...])
4667 ;;
4668 POWERPC)
4669 AC_DEFINE(HOST_POWERPC, 1, [...])
4670 ;;
4671 POWERPC64)
4672 AC_DEFINE(HOST_POWERPC, 1, [...])
4673 AC_DEFINE(HOST_POWERPC64, 1, [...])
4674 ;;
4675 S390X)
4676 AC_DEFINE(HOST_S390X, 1, [...])
4677 ;;
4678 MIPS)
4679 AC_DEFINE(HOST_MIPS, 1, [...])
4680 ;;
4681 SPARC)
4682 AC_DEFINE(HOST_SPARC, 1, [...])
4683 ;;
4684 SPARC64)
4685 AC_DEFINE(HOST_SPARC64, 1, [...])
4686 ;;
4687 RISCV32)
4688 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4689 AC_DEFINE([HOST_RISCV32], [1], [Host is 32-bit RISC-V])
4690 ;;
4691 RISCV64)
4692 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4693 AC_DEFINE([HOST_RISCV64], [1], [Host is 64-bit RISC-V])
4694 ;;
4695 esac
4697 MONO_ARCH_GSHAREDVT_SUPPORTED=0
4698 case "$HOST" in
4699 X86 | AMD64 | ARM | ARM64)
4700 MONO_ARCH_GSHAREDVT_SUPPORTED=1 # keep in sync with mini-{x86,amd64,arm,arm64}.h
4701 ;;
4702 esac
4704 AM_CONDITIONAL(MONO_ARCH_GSHAREDVT_SUPPORTED, test $MONO_ARCH_GSHAREDVT_SUPPORTED = 1)
4705 AM_CONDITIONAL(TARGET_WASM, test $arch_target = wasm)
4707 dnl *************
4708 dnl *** VTUNE ***
4709 dnl *************
4711 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
4712 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
4714 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
4716 if test "x$enable_vtune" = "xyes"; then
4717 if test "x$with_vtune" = "x"; then
4718 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
4719 else
4720 VTUNE_PATH=$with_vtune
4721 fi
4722 VTUNE_INCLUDE=$VTUNE_PATH/include
4723 case "$TARGET" in
4724 X86)
4725 VTUNE_LIB=$VTUNE_PATH/lib32
4726 ;;
4727 AMD64)
4728 VTUNE_LIB=$VTUNE_PATH/lib64
4729 ;;
4730 *)
4731 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
4732 ;;
4733 esac
4734 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
4735 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
4736 fi
4737 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
4738 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
4739 fi
4741 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
4742 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
4744 AC_SUBST(VTUNE_LIBS)
4745 AC_SUBST(VTUNE_CFLAGS)
4746 fi
4747 dnl Use GCC atomic ops if they work on the target.
4748 if test x$GCC = "xyes"; then
4749 case $TARGET in
4750 X86 | AMD64 | ARM | ARM64 | ARM6432 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64 | RISCV32 | RISCV64)
4751 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
4752 ;;
4753 esac
4754 fi
4756 if test "x$target_mach" = "xyes"; then
4758 if test "x$TARGET_SYS" = "xWATCHOS"; then
4759 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
4760 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4761 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4762 BTLS_SUPPORTED=no
4763 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64" -o "x$TARGET" = "xARM6432"; then
4764 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4765 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4766 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4767 BTLS_SUPPORTED=no
4768 target_ios=yes
4769 else
4770 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
4771 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
4772 #error fail this for ios
4773 #endif
4774 ], [
4775 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
4776 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
4777 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
4778 target_osx=yes
4779 ], [
4780 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4781 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4782 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4783 BTLS_SUPPORTED=no
4784 target_ios=yes
4785 ])
4786 fi
4787 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
4788 fi
4790 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
4792 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
4794 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
4795 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
4796 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
4797 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
4798 else
4799 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
4800 fi
4802 AC_DEFINE_UNQUOTED(TARGET_SIZEOF_VOID_P,${target_sizeof_void_p},[wordsize of target])
4804 if test "x$sizeof_register" = "x4"; then
4805 AC_DEFINE(SIZEOF_REGISTER,4,[size of target machine integer registers])
4806 elif test "x$sizeof_register" = "x8"; then
4807 AC_DEFINE(SIZEOF_REGISTER,8,[size of target machine integer registers])
4808 else
4809 AC_DEFINE_UNQUOTED(SIZEOF_REGISTER,${target_sizeof_void_p},[size of target machine integer registers])
4810 fi
4812 if test "x$have_visibility_hidden" = "xyes"; then
4813 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
4814 fi
4816 if test "x$have_deprecated" = "xyes"; then
4817 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
4818 fi
4820 dnl
4821 dnl Simple Generational checks (sgen)
4822 dnl
4823 SGEN_DEFINES=
4824 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
4825 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
4826 if test x$buildsgen = xyes; then
4827 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
4828 SGEN_DEFINES="-DHAVE_SGEN_GC"
4830 conc_gc_msg=""
4831 if test x$with_sgen_default_concurrent != xno; then
4832 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
4833 conc_gc_msg=" (concurrent by default)"
4834 fi
4836 if test "x$gc_msg" = "x"; then
4837 gc_msg="sgen$conc_gc_msg"
4838 else
4839 gc_msg="sgen$conc_gc_msg and $gc_msg"
4840 fi
4841 fi
4842 AC_SUBST(SGEN_DEFINES)
4843 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
4845 jit_status="Building and using the JIT"
4847 libsuffix=".so"
4849 case "$host" in
4850 *-*-aix*)
4851 dnl on AIX/PASE, shared libraries can be and usually are inside archives
4852 dnl so, we specify them by libfoo.a(libfoo.so.0) for libtool's conventions,
4853 dnl or libfoo.a(shr[_64].o) for the AIX system convention,
4854 dnl or lib.so[.0](shr[_64].o) for libtool's hybrid convention
4855 dnl we may hardcode 64-bit names at times, but we don't do 32-bit AIX
4856 LIBC="libc.a(shr_64.o)"
4857 # Thanks, I hate it! This is crumbly, especially the one-liner.
4858 AC_MSG_CHECKING([how to dlopen libintl])
4859 AC_LINK_IFELSE([AC_LANG_SOURCE([
4860 /* XXX: Check for libintl header/gettext func better? */
4861 #include <libintl.h>
4863 int main (void) {
4864 gettext("Dummy for autoconf");
4865 return 1;
4866 }
4867 ])],
4868 [
4869 INTL="$(dump -X64 -Hp conftest$EXEEXT | grep libintl | cut -c 38- | tr -s " " | awk '{print $1"("$2")"}')"
4870 AC_MSG_RESULT([yes, $INTL])
4871 ],
4872 [
4873 INTL="libintl.a(libintl.so.8)"
4874 AC_MSG_RESULT([no, falling back to $INTL])
4875 ])
4876 SQLITE3="libsqlite3.a(libsqlite3.so.0)"
4877 # it's very tempting to set a libsuffix, but it depends on the soname value
4878 ;;
4879 *-*-os400*)
4880 dnl However, IBM's packages for i try to be more "normal" than the AIX world, naming wise.
4881 dnl The library archives has "normal" .so names, but they're members with predictable "shr" names for fat libraries.
4882 LIBC="libc.a(shr_64.o)"
4883 INTL="libintl.so(shr_64.o)"
4884 SQLITE3="libsqlite3.so(shr_64.o)"
4885 # likewise, it's safer to assume ".so(shr_64.o)" due to official IBM packages being built this way, but as with AIX, others may not be guaranteed
4886 # it may be worth revisiting this in the future
4887 ;;
4888 *-*-darwin*)
4889 libsuffix=".dylib"
4890 LIBC="libc.dylib"
4891 INTL="libintl.dylib"
4892 SQLITE="libsqlite.0.dylib"
4893 SQLITE3="libsqlite3.0.dylib"
4894 X11="libX11.dylib"
4895 GDKX11="libgdk-x11-2.0.dylib"
4896 GTKX11="libgtk-x11-2.0.dylib"
4897 ;;
4898 *-*-*netbsd*)
4899 LIBC="libc.so"
4900 INTL="libintl.so"
4901 SQLITE="libsqlite.so"
4902 SQLITE3="libsqlite3.so"
4903 ;;
4904 *-*-kfreebsd*-gnu)
4905 LIBC="libc.so.0.1"
4906 INTL="libc.so.0.1"
4907 X11="libX11.so.6"
4908 ;;
4909 *-*-*freebsd*)
4910 LIBC="libc.so.7"
4911 INTL="libintl.so"
4912 SQLITE="libsqlite.so"
4913 SQLITE3="libsqlite3.so"
4914 ;;
4915 *-*-*openbsd*)
4916 LIBC="libc.so"
4917 INTL="libintl.so"
4918 SQLITE="libsqlite.so"
4919 SQLITE3="libsqlite3.so"
4920 ;;
4921 *-*-*linux*)
4922 AC_PATH_X
4923 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
4924 AC_MSG_CHECKING(for the soname of libX11.so)
4925 for i in $x_libraries $dlsearch_path; do
4926 for r in 4 5 6; do
4927 if test -f $i/libX11.so.$r; then
4928 X11=libX11.so.$r
4929 AC_MSG_RESULT($X11)
4930 fi
4931 done
4932 done
4934 if test "x$X11" = "xlibX11.so"; then
4935 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
4936 X11=libX11.so.6
4937 fi
4938 ;;
4939 esac
4941 AC_SUBST(libsuffix)
4943 ######################################
4944 # EGLIB CHECKS
4945 ######################################
4947 GNUC_PRETTY=
4948 GNUC_UNUSED=
4949 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
4950 if test x$GCC = xyes; then
4951 GNUC_UNUSED='__attribute__((__unused__))'
4952 GNUC_NORETURN='__attribute__((__noreturn__))'
4953 case $host_cpu in
4954 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
4955 esac
4956 fi
4957 AC_SUBST(GNUC_PRETTY)
4958 AC_SUBST(GNUC_UNUSED)
4959 AC_SUBST(GNUC_NORETURN)
4960 AC_SUBST(BREAKPOINT)
4962 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
4964 case $host in
4965 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
4966 PATHSEP='\\'
4967 SEARCHSEP=';'
4968 OS="WIN32"
4969 PIDTYPE='void *'
4970 ;;
4971 *)
4972 PATHSEP='/'
4973 SEARCHSEP=':'
4974 OS="UNIX"
4975 PIDTYPE='int'
4976 ;;
4977 esac
4979 case $host in
4980 *-*-solaris*)
4981 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
4982 ;;
4983 esac
4985 case $target in
4986 arm*-darwin*|aarch64*-*|riscv*)
4987 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
4988 ;;
4989 i*86-*-darwin*)
4990 ORDER=G_LITTLE_ENDIAN
4991 ;;
4992 *-*-haiku*)
4993 LDFLAGS="$LDFLAGS -ltextencoding"
4994 ;;
4995 *-*-openbsd*)
4996 CFLAGS="$CFLAGS -pthread"
4997 LDFLAGS="$LDFLAGS -pthread"
4998 ;;
4999 esac
5001 AC_SUBST(ORDER)
5002 AC_SUBST(PATHSEP)
5003 AC_SUBST(SEARCHSEP)
5004 AC_SUBST(OS)
5005 AC_SUBST(PIDTYPE)
5007 # Defined for all targets/platforms using classic Windows API support.
5008 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
5009 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
5011 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
5012 AC_CHECK_FUNCS(getrlimit)
5013 AC_CHECK_FUNCS(fork execv execve)
5014 AC_CHECK_FUNCS(waitpid)
5016 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
5018 if test x$with_overridable_allocators = xyes; then
5019 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5020 AC_MSG_NOTICE([Overridable allocator support enabled])
5021 else
5022 AC_MSG_NOTICE([Overridable allocator support disabled])
5023 fi
5025 #
5026 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
5027 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
5028 # removed once support for 10.6 is dropped.
5029 #
5030 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
5031 #
5032 if test x$target_osx = xyes; then
5033 AC_CHECK_FUNCS(getpwuid_r)
5034 elif test x$target_ios = xno; then
5035 AC_CHECK_FUNCS(strndup getpwuid_r)
5036 fi
5038 AC_SEARCH_LIBS(sqrtf, m)
5040 # nanosleep may not be part of libc, also search it in other libraries
5041 AC_SEARCH_LIBS(nanosleep, rt)
5043 AC_SEARCH_LIBS(dlopen, dl)
5044 old_ldflags="${LDFLAGS}"
5045 # GNU specific option, this confuses IBM ld, but do offer alternatives when possible
5046 if test $lt_cv_prog_gnu_ld = yes; then
5047 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic,-Bsymbolic"
5048 else
5049 case $host in
5050 *-*-aix*|*-*-os400*)
5051 LDFLAGS="${LDFLAGS} -bsymbolic"
5052 ;;
5053 *)
5054 dnl Try to use export-dynamic anyways
5055 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic,-Bsymbolic"
5056 ;;
5057 esac
5058 fi
5059 AC_TRY_LINK(, [int i;], found_export_dynamic=yes, found_export_dynamic=no)
5060 if test $found_export_dynamic = no; then
5061 LDFLAGS="${old_ldflags}"
5062 fi
5064 AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h sys/wait.h pwd.h iconv.h sys/types.h sys/resource.h)
5065 dnl giconv.c will check on HAVE_ICONV_H but we need this for link time
5066 AC_CHECK_LIB(iconv, iconv_open)
5067 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
5068 AC_SUBST(HAVE_ALLOCA_H)
5070 # Get the exact type of size_t, not just its size.
5071 # This is so we can find an exact printf format among u, lu, llu, I64u.
5072 # To avoid warnings about slight mismatches.
5073 # C99 runtime "zu" dependency is being avoided here.
5074 #
5075 # We have to compile as C++ because C is too lenient
5076 # and lets the wrong thing compile, with warnings.
5077 #
5078 # Note: "zu" or ifdef <something> have the advantage
5079 # of producing installable "biarch" headers. i.e. one Mac header
5080 # for Mac/x86 and Mac/amd64.
5082 AC_LANG_PUSH(C++)
5084 # Check long before int because it is the overwhelming Unix answer,
5085 # across 32bit and 64bit systems -- fewer compiler invocations in autoconf.
5086 #
5087 # long ahead of int also tends to produce biarch-compatible headers except Windows.
5088 #
5089 AC_MSG_CHECKING(if size_t is unsigned long)
5090 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5091 #include <stddef.h>
5092 unsigned long *a = (size_t*)0;
5093 ])], [
5094 AC_MSG_RESULT(yes)
5095 AC_SUBST(GSIZE_FORMAT, '"lu"')
5096 ], [
5097 AC_MSG_RESULT(no)
5098 AC_MSG_CHECKING(if size_t is unsigned int)
5099 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5100 #include <stddef.h>
5101 unsigned *a = (size_t*)0;
5102 ])], [
5103 AC_MSG_RESULT(yes)
5104 AC_SUBST(GSIZE_FORMAT, '"u"')
5105 ], [
5106 # At this point the majority of systems have their answer,
5107 # and we descend into non-standard or new-standard territory.
5108 #
5109 # Check __int64 first because I64 on some systems predates ll, enabling
5110 # new compiler/old runtime interop, and the types always have the same size.
5111 AC_MSG_RESULT(no)
5112 AC_MSG_CHECKING(if size_t is unsigned __int64)
5113 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5114 #include <stddef.h>
5115 unsigned __int64 *a = (size_t*)0;
5116 ])], [
5117 AC_MSG_RESULT(yes)
5118 AC_SUBST(GSIZE_FORMAT, '"I64u"')
5119 ], [
5120 AC_MSG_RESULT(no)
5121 AC_MSG_CHECKING(if size_t is unsigned long long)
5122 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5123 #include <stddef.h>
5124 unsigned long long *a = (size_t*)0;
5125 ])], [
5126 AC_MSG_RESULT(yes)
5127 AC_SUBST(GSIZE_FORMAT, '"llu"')
5128 ], [
5129 AC_MSG_RESULT(no)
5130 AC_MSG_ERROR(Unable to determine size_t among unsigned long, int, __int64, long long)
5131 ] )
5132 ] )
5133 ] )
5134 ] )
5136 AC_LANG_POP
5138 # If size_t/ptrdiff_t is correct, use it. Otherwise C99 [u]intptr_t.
5139 # This provides for an exact match with functions that
5140 # take size_t like malloc and pthread_attr_getstacksize, avoiding warnings.
5141 # uintptr_t is not necessarily the same.
5142 #
5143 # ptrdiff_t is preferred over ssize_t as it is C89 vs. new Posix.
5144 # ssize_t looks nicer but ptrdiff_t is wrapped up as gssize anyway.
5146 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_size_t; then
5147 GSIZE="size_t"
5148 GSSIZE="ptrdiff_t"
5149 else
5150 GSIZE="uintptr_t"
5151 GSSIZE="intptr_t"
5152 fi
5154 AC_SUBST(GSIZE)
5155 AC_SUBST(GSSIZE)
5156 AC_SUBST(GSIZE_FORMAT)
5158 #
5159 # END OF EGLIB CHECKS
5160 #
5162 AC_ARG_WITH([libgdiplus],
5163 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
5164 [], [with_libgdiplus=installed])
5166 # default install location
5167 libgdiplus_install_loc=libgdiplus${libsuffix}
5168 case "$host" in
5169 *-*-*linux*)
5170 libgdiplus_install_loc=libgdiplus${libsuffix}.0
5171 ;;
5172 esac
5174 case $with_libgdiplus in
5175 no)
5176 libgdiplus_loc=
5177 ;;
5179 installed)
5180 libgdiplus_loc=
5181 if test x$cross_compiling = xno; then
5182 if test x$host_darwin = xyes; then
5183 a=/Library/Frameworks/Mono.framework/Versions/Current/lib/$libgdiplus_install_loc
5184 if test -x $a; then
5185 libgdiplus_install_loc=$a
5186 libgdiplus_loc=$a
5187 fi
5188 fi
5189 fi
5190 ;;
5192 yes|sibling)
5193 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
5194 ;;
5196 /*) # absolute path, assume it is an install location
5197 libgdiplus_loc=$with_libgdiplus
5198 libgdiplus_install_loc=$with_libgdiplus
5199 ;;
5201 *)
5202 libgdiplus_loc=`pwd`/$with_libgdiplus
5203 ;;
5204 esac
5205 AC_SUBST(libgdiplus_loc)
5206 AC_SUBST(libgdiplus_install_loc)
5208 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
5209 if test "x$icall_symbol_map" = "xyes"; then
5210 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
5211 fi
5213 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
5214 if test "x$icall_export" = "xyes"; then
5215 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
5216 fi
5218 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
5219 if test "x$icall_tables" = "xno"; then
5220 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
5221 fi
5223 AM_CONDITIONAL(DISABLE_ICALL_TABLES, test x$icall_tables = xno)
5225 if test "x$with_tls" = "x__thread"; then
5226 AC_DEFINE(MONO_KEYWORD_THREAD, __thread, [Have __thread keyword])
5227 # Pass the information to libgc
5228 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
5229 AC_MSG_CHECKING(if the tls_model attribute is supported)
5230 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
5231 ], [
5232 AC_MSG_RESULT(yes)
5233 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
5234 ], [
5235 AC_MSG_RESULT(no)
5236 ])
5237 fi
5239 if test ${TARGET} = ARM; then
5240 dnl ******************************************
5241 dnl *** Check to see what FPU is available ***
5242 dnl ******************************************
5243 AC_MSG_CHECKING(which FPU to use)
5245 #
5246 # This is a bit tricky:
5247 #
5248 # if (__ARM_PCS_VFP) {
5249 # /* mfloat-abi=hard == VFP with hard ABI */
5250 # } elif (!__SOFTFP__) {
5251 # /* mfloat-abi=softfp == VFP with soft ABI */
5252 # } else {
5253 # /* mfloat-abi=soft == no VFP */
5254 # }
5255 #
5256 # The exception is iOS (w/ GCC) where none of the above
5257 # are defined (but iOS always uses the 'softfp' ABI).
5258 #
5259 # No support for FPA.
5260 #
5262 fpu=NONE
5264 # iOS GCC always uses the 'softfp' ABI.
5265 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
5266 fpu=VFP
5267 fi
5269 # Are we using the 'hard' ABI?
5270 if test x$fpu = xNONE; then
5271 AC_TRY_COMPILE([], [
5272 #ifndef __ARM_PCS_VFP
5273 #error "Float ABI is not 'hard'"
5274 #endif
5275 ], [
5276 fpu=VFP_HARD
5277 ], [
5278 fpu=NONE
5279 ])
5280 fi
5282 # No 'hard' ABI. 'soft' or 'softfp'?
5283 if test x$fpu = xNONE; then
5284 AC_TRY_COMPILE([], [
5285 #ifdef __SOFTFP__
5286 #error "Float ABI is not 'softfp'"
5287 #endif
5288 ], [
5289 fpu=VFP
5290 ], [
5291 fpu=NONE
5292 ])
5293 fi
5295 if test x$arm_fpu != x; then
5296 fpu=$arm_fpu
5297 fi
5299 AC_MSG_RESULT($fpu)
5300 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
5301 unset fpu
5303 dnl *********************************************
5304 dnl *** Check which ARM version(s) we can use ***
5305 dnl *********************************************
5306 AC_MSG_CHECKING(which ARM version to use)
5308 AC_TRY_COMPILE([], [
5309 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
5310 #error Not on ARM v5.
5311 #endif
5312 ], [
5313 arm_v5=yes
5315 arm_ver=ARMv5
5316 ], [])
5318 AC_TRY_COMPILE([], [
5319 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
5320 #error Not on ARM v6.
5321 #endif
5322 ], [
5323 arm_v5=yes
5324 arm_v6=yes
5326 arm_ver=ARMv6
5327 ], [])
5329 AC_TRY_COMPILE([], [
5330 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
5331 #error Not on ARM v7.
5332 #endif
5333 ], [
5334 arm_v5=yes
5335 arm_v6=yes
5336 arm_v7=yes
5338 arm_ver=ARMv7
5339 ], [])
5341 AC_MSG_RESULT($arm_ver)
5343 if test x$arm_v5 = xyes; then
5344 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
5345 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
5346 fi
5348 if test x$arm_v6 = xyes; then
5349 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
5350 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
5351 fi
5353 if test x$arm_v7 = xyes; then
5354 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
5355 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
5356 fi
5358 if test x$host_linux = xyes; then
5359 RID="linux-arm"
5360 COREARCH="arm"
5361 if test x$fpu = xNONE; then
5362 RID="linux-armel"
5363 COREARCH="armel"
5364 fi
5365 fi
5366 fi
5368 AC_SUBST(RID)
5369 AC_SUBST(COREARCH)
5370 AC_SUBST(CORETARGETS)
5372 if test ${TARGET} = RISCV32 -o ${TARGET} = RISCV64; then
5373 AC_ARG_WITH([riscv-fpabi], [ --with-riscv-fpabi=auto,double,soft Select RISC-V floating point ABI (auto)], [fpabi=$withval], [fpabi=double])
5375 AC_MSG_CHECKING([which RISC-V floating point ABI to use])
5377 if test x$fpabi = xauto; then
5378 AC_TRY_COMPILE([], [
5379 #ifdef __riscv_float_abi_double
5380 #error "double"
5381 #endif
5382 ], [
5383 fpabi=auto
5384 ], [
5385 fpabi=double
5386 ])
5387 fi
5389 if test x$fpabi = xauto; then
5390 AC_TRY_COMPILE([], [
5391 #ifdef __riscv_float_abi_single
5392 #error "single"
5393 #endif
5394 ], [
5395 fpabi=auto
5396 ], [
5397 fpabi=single
5398 ])
5399 fi
5401 if test x$fpabi = xauto; then
5402 AC_TRY_COMPILE([], [
5403 #ifdef __riscv_float_abi_soft
5404 #error "soft"
5405 #endif
5406 ], [
5407 fpabi=auto
5408 ], [
5409 fpabi=soft
5410 ])
5411 fi
5413 case $fpabi in
5414 double)
5415 AC_DEFINE([RISCV_FPABI_DOUBLE], [1], [RISC-V FPABI is double-precision])
5416 AC_MSG_RESULT([double-precision])
5417 ;;
5418 single)
5419 AC_DEFINE([RISCV_FPABI_SINGLE], [1], [RISC-V FPABI is single-precision])
5420 AC_MSG_ERROR([single-precision, not supported])
5421 ;;
5422 soft)
5423 AC_DEFINE([RISCV_FPABI_SOFT], [1], [RISC-V FPABI is soft float])
5424 AC_MSG_RESULT([soft float])
5425 ;;
5426 auto)
5427 AC_MSG_ERROR([unknown])
5428 ;;
5429 *)
5430 AC_MSG_ERROR([invalid option: $fpabi])
5431 ;;
5432 esac
5433 fi
5435 if test ${TARGET} = unknown; then
5436 CPPFLAGS="$CPPFLAGS -DNO_PORT"
5437 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
5438 fi
5440 if test "x$platform_android" = "xyes"; then
5441 case "x${TARGET}" in
5442 xARM)
5443 case "x$arm_ver" in
5444 xARMv5)
5445 BTLS_SUPPORTED=yes
5446 BTLS_PLATFORM=android-armv5
5447 ;;
5448 xARMv6)
5449 BTLS_SUPPORTED=yes
5450 BTLS_PLATFORM=android-armv6
5451 ;;
5452 xARMv7)
5453 BTLS_SUPPORTED=yes
5454 BTLS_PLATFORM=android-armv7
5455 ;;
5456 *)
5457 BTLS_SUPPORTED=no
5458 ;;
5459 esac
5460 ;;
5461 xARM64)
5462 BTLS_SUPPORTED=yes
5463 BTLS_PLATFORM=android-v8a
5464 ;;
5465 xX86)
5466 BTLS_SUPPORTED=yes
5467 BTLS_PLATFORM=android-x86
5468 ;;
5469 xAMD64)
5470 BTLS_SUPPORTED=yes
5471 BTLS_PLATFORM=android-x64
5472 ;;
5473 *)
5474 BTLS_SUPPORTED=no
5475 ;;
5476 esac
5477 fi
5479 if test ${ACCESS_UNALIGNED} = no; then
5480 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
5481 fi
5483 if test x$host_darwin = xyes; then
5484 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
5485 AS_IF(
5486 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
5487 [AC_MSG_RESULT([no])],
5488 [
5489 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
5490 AR_FLAGS="Scru"
5491 RANLIB="$RANLIB -no_warning_for_no_symbols"
5492 AC_MSG_RESULT([yes])
5493 ]
5494 )
5495 fi
5497 case "x$libgc" in
5498 xincluded)
5499 # Pass CPPFLAGS to libgc configure
5500 # We should use a separate variable for this to avoid passing useless and
5501 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
5502 # This should be executed late so we pick up the final version of CPPFLAGS
5503 # The problem with this approach, is that during a reconfigure, the main
5504 # configure scripts gets invoked with these arguments, so we use separate
5505 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
5506 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
5507 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
5508 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
5509 fi
5510 # Don't pass -finstrument-for-thread-suspension in,
5511 # if these are instrumented it will be very bad news
5512 # (infinite recursion, undefined parking behavior, etc)
5513 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
5514 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
5515 if test "x$support_boehm" = "xyes"; then
5516 AC_CONFIG_SUBDIRS(libgc)
5517 fi
5518 ;;
5519 esac
5521 MALLOC_MEMPOOLS=no
5522 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
5523 if test x$with_malloc_mempools = xyes; then
5524 MALLOC_MEMPOOLS=yes
5525 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
5526 fi
5527 ])
5530 DISABLE_MCS_DOCS=default
5531 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
5532 if test x$with_mcs_docs != xyes; then
5533 DISABLE_MCS_DOCS=yes
5534 fi
5535 ])
5536 if test -n "$INSTALL_4_x_TRUE"; then :
5537 DISABLE_MCS_DOCS=yes
5538 fi
5539 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
5540 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
5541 fi
5543 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
5544 if test x$with_lazy_gc_thread_creation != xno ; then
5545 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
5546 fi
5547 ], [with_lazy_gc_thread_creation=no])
5549 dnl *****************************
5550 dnl *** Thread suspend policy ***
5551 dnl *****************************
5553 dnl Set a default hybrid or cooperative suspend on some platforms
5555 dnl Coop default is set by the bitcode preset.
5557 dnl If coop isn't on by default, maybe hybrid should be?
5558 if test x$enable_cooperative_suspend_default != xyes; then
5559 case $HOST in
5560 X86 | AMD64)
5561 dnl Some host/target confusion, there's no host_osx (and
5562 dnl host_darwin would be true on iOS not just macOS).
5563 if test x$target_osx = xyes; then
5564 enable_hybrid_suspend_default=yes
5565 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5566 enable_hybrid_suspend_default=yes
5567 fi
5568 ;;
5569 esac
5570 fi
5572 dnl Now check if there were flags overriding the defaults
5574 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])
5575 AC_ARG_ENABLE(cooperative_suspend, [ --enable-cooperative-suspend Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [enable_cooperative_suspend=default])
5577 if test x$enable_cooperative_suspend = xdefault -a x$with_cooperative_gc != xdefault; then
5578 enable_cooperative_suspend=$with_cooperative_gc
5579 fi
5581 if test x$enable_cooperative_suspend = xdefault; then
5582 enable_cooperative_suspend=$enable_cooperative_suspend_default
5583 fi
5585 if test x$enable_cooperative_suspend != xno; then
5586 AC_DEFINE(ENABLE_COOP_SUSPEND,1,[Enable cooperative stop-the-world garbage collection.])
5587 fi
5589 AM_CONDITIONAL([ENABLE_COOP_SUSPEND], [test x$enable_cooperative_suspend != xno])
5591 AC_ARG_ENABLE(hybrid_suspend, [ --enable-hybrid-suspend Enable hybrid stop-the-world garbage collection (sgen only) - cooperative suspend for threads running managed and runtime code, and preemptive suspend for threads running native and P/Invoke code (defaults to no)], [], [enable_hybrid_suspend=default])
5593 if test x$enable_hybrid_suspend = xdefault; then
5594 enable_hybrid_suspend=$enable_hybrid_suspend_default
5595 fi
5597 if test x$enable_hybrid_suspend != xno -a x$enable_cooperative_suspend != xno ; then
5598 AC_MSG_ERROR([Hybrid suspend and Cooperative suspend cannot be both enabled.])
5599 fi
5601 if test x$enable_hybrid_suspend != xno ; then
5602 AC_DEFINE(ENABLE_HYBRID_SUSPEND,1,[Enable hybrid suspend for GC stop-the-world])
5603 fi
5605 AM_CONDITIONAL([ENABLE_HYBRID_SUSPEND], [test x$enable_hybrid_suspend != xno])
5607 dnl End of thread suspend policy
5609 dnl ***************************
5610 dnl *** feature experiments ***
5611 dnl ***************************
5613 dnl When adding experiments, also add to mono/utils/mono-experiments.def
5614 AC_ARG_ENABLE(experiment, [ --enable-experiment=LIST Enable experimental fatures from the comma-separate LIST. Available experiments: null],[
5616 if test x$enable_experiment != x ; then
5617 AC_DEFINE(ENABLE_EXPERIMENTS,1,[Enable feature experiments])
5618 fi
5619 for feature in `echo "$enable_experiment" | sed -e "s/,/ /g"`; do
5620 eval "mono_experiment_test_enable_$feature='yes'"
5621 done
5623 if test "x$mono_experiment_test_enable_all" = "xyes"; then
5624 eval "mono_experiment_test_enable_null='yes'"
5625 true
5626 fi
5628 if test "x$mono_experiment_test_enable_null" = "xyes"; then
5629 AC_DEFINE(ENABLE_EXPERIMENT_null, 1, [Enable experiment 'null'])
5630 fi
5631 ],[])
5633 dnl **********************
5634 dnl *** checked builds ***
5635 dnl **********************
5637 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],[
5639 if test x$enable_checked_build != x ; then
5640 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
5641 fi
5642 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
5643 eval "mono_checked_build_test_enable_$feature='yes'"
5644 done
5646 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
5647 eval "mono_checked_build_test_enable_gc='yes'"
5648 eval "mono_checked_build_test_enable_metadata='yes'"
5649 eval "mono_checked_build_test_enable_thread='yes'"
5650 eval "mono_checked_build_test_enable_private_types='yes'"
5651 eval "mono_checked_build_test_enable_crash_reporting='yes'"
5652 fi
5654 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
5655 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
5656 fi
5658 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
5659 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
5660 fi
5662 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
5663 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
5664 fi
5666 if test "x$mono_checked_build_test_enable_private_types" = "xyes"; then
5667 AC_DEFINE(ENABLE_CHECKED_BUILD_PRIVATE_TYPES, 1, [Enable private types checked build])
5668 fi
5670 if test "x$mono_checked_build_test_enable_crash_reporting" = "xyes"; then
5671 # Required
5672 with_overridable_allocators=yes
5673 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5675 AC_DEFINE(ENABLE_CHECKED_BUILD_CRASH_REPORTING, 1, [Enable private types checked build])
5676 fi
5677 ], [])
5679 dnl End of checked builds
5681 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
5683 AC_CHECK_HEADER([malloc.h],
5684 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
5685 [Define to 1 if you have /usr/include/malloc.h.])],,)
5687 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
5688 # instead of libmono-static.a
5689 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
5690 LIBMONO_LA=libmini-static.la
5691 else
5692 if test x$buildsgen = xyes; then
5693 LIBMONO_LA=libmonosgen-$API_VER.la
5694 else
5695 LIBMONO_LA=libmonoboehm-$API_VER.la
5696 fi
5697 fi
5698 AC_SUBST(LIBMONO_LA)
5700 dnl **************
5701 dnl *** Btls ***
5702 dnl **************
5704 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
5705 AC_ARG_ENABLE(btls-lib, [ --disable-btls-lib Disable building the BTLS native library], enable_btls_lib=$enableval, enable_btls_lib=$BTLS_SUPPORTED)
5706 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
5707 AC_ARG_WITH(btls_android_api, [ --with-btls-android-api Android NDK API level for BTLS build])
5708 AC_ARG_WITH(btls_android_cmake_toolchain, [ --with-btls-android-cmake-toolchain Path to the cmake toolchain file for Android])
5709 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])
5711 if test "x$with_btls_android_api" = "x" ; then
5712 case "$BTLS_PLATFORM" in
5713 android-armv5)
5714 with_btls_android_api=16" ;;
5715 android-armv6)
5716 with_btls_android_api=16" ;;
5717 android-armv7)
5718 with_btls_android_api=16 ;;
5719 android-v8a)
5720 with_btls_android_api=21 ;;
5721 android-x86)
5722 with_btls_android_api=16 ;;
5723 android-x64)
5724 with_btls_android_api=21 ;;
5725 esac
5726 fi
5728 if test "x$enable_btls" = "xno"; then
5729 enable_btls_lib=no
5730 fi
5732 AM_CONDITIONAL(BTLS, test x$enable_btls_lib = xyes)
5734 btls_android=no
5735 if test "x$enable_btls" = "xyes"; then
5736 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
5737 if test "x$CMAKE" = "xno"; then
5738 AC_MSG_ERROR("cmake not found")
5739 fi
5741 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
5742 AC_SUBST(BTLS_ROOT)
5744 btls_arch=
5745 btls_cflags=
5746 BTLS_CMAKE_ARGS=
5748 if test "x$host_win32" = "xyes"; then
5749 AC_CHECK_PROG(HAVE_YASM, yasm, yes, no)
5750 fi
5752 case "$BTLS_PLATFORM" in
5753 i386)
5754 btls_arch=i386
5755 btls_cflags="-m32"
5756 case $host_os in
5757 darwin*)
5758 btls_cflags="$btls_cflags -arch i386"
5759 ;;
5760 mingw*|cygwin*)
5761 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5762 if test "x$HAVE_YASM" != "xyes"; then
5763 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5764 fi
5765 ;;
5766 esac
5767 ;;
5768 x86_64)
5769 btls_arch=x86_64
5770 case $host_os in
5771 mingw*|cygwin*)
5772 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5773 if test "x$HAVE_YASM" != "xyes"; then
5774 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5775 fi
5776 ;;
5777 esac
5778 ;;
5779 arm)
5780 btls_arch=arm
5781 btls_cflags="-DOPENSSL_NO_ASM=1"
5782 ;;
5783 armsoft)
5784 btls_arch=arm
5785 btls_cflags="-DOPENSSL_NO_ASM=1"
5786 ;;
5787 aarch64)
5788 btls_arch=aarch64
5789 btls_cflags="-march=armv8-a+crypto"
5790 ;;
5791 s390x)
5792 btls_arch=s390x
5793 ;;
5794 powerpc)
5795 btls_arch=powerpc
5796 case $host_os in
5797 aix*|os400*)
5798 btls_cflags="$btls_cflags -maix64 -mminimal-toc -pthread -D_ALL_SOURCE -D_THREAD_SAFE -D_REENTRANT"
5799 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_AR=/usr/bin/ar -DCMAKE_C_ARCHIVE_CREATE=\"<CMAKE_AR> -X64 cr <TARGET> <LINK_FLAGS> <OBJECTS>\""
5800 esac
5801 ;;
5802 android-armv5)
5803 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5804 ;;
5805 android-armv6)
5806 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5807 ;;
5808 android-armv7)
5809 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5810 ;;
5811 android-v8a)
5812 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5813 ;;
5814 android-x86)
5815 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5816 ;;
5817 android-x64)
5818 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5819 ;;
5820 riscv32)
5821 btls_arch=riscv32
5822 ;;
5823 riscv64)
5824 btls_arch=riscv64
5825 ;;
5826 *)
5827 AC_MSG_ERROR(Invalid BTLS platform)
5828 esac
5830 if test "x$platform_android" = "xyes"; then
5831 if test "x$with_btls_android_cmake_toolchain" = "x"; then
5832 with_btls_android_cmake_toolchain="$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
5833 fi
5835 if test "x$with_btls_android_ndk_asm_workaround" != "x"; then
5836 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DENABLE_NDK_ARM_WORKAROUND=ON"
5837 fi
5839 btls_android=yes
5840 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$with_btls_android_cmake_toolchain"
5841 if test "x$with_btls_android_ndk" != "x"; then
5842 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
5843 else
5844 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
5845 fi
5846 fi
5848 if test "x$btls_arch" != "x"; then
5849 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
5850 fi
5852 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
5853 AC_SUBST(BTLS_ARCH)
5854 AC_SUBST(BTLS_CFLAGS)
5855 AC_SUBST(BTLS_PLATFORM)
5856 AC_SUBST(BTLS_CMAKE_ARGS)
5858 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
5859 else
5860 enable_btls=no
5861 fi
5863 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
5865 if test x$DISABLE_MCS_DOCS = xyes; then
5866 docs_dir=""
5867 else
5868 docs_dir=docs
5869 fi
5870 AC_SUBST(docs_dir)
5872 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
5873 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
5874 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
5876 libmono_ldflags="$libmono_ldflags $LIBS"
5878 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
5879 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
5880 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
5881 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
5882 AM_CONDITIONAL(X86, test x$TARGET = xX86)
5883 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
5884 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
5885 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
5886 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
5887 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
5888 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64 -o x$TARGET = xARM6432)
5889 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
5890 AM_CONDITIONAL([RISCV], [test x$TARGET = xRISCV32 -o x$TARGET = xRISCV64])
5891 AM_CONDITIONAL([RISCV32], [test x$TARGET = xRISCV32])
5892 AM_CONDITIONAL([RISCV64], [test x$TARGET = xRISCV64])
5893 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
5894 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
5895 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
5896 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
5897 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
5898 AM_CONDITIONAL([HOST_RISCV], [test x$HOST = xRISCV32 -o x$HOST = xRISCV64])
5899 AM_CONDITIONAL([HOST_RISCV32], [test x$HOST = xRISCV32])
5900 AM_CONDITIONAL([HOST_RISCV64], [test x$HOST = xRISCV64])
5901 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
5903 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
5905 AC_SUBST(LIBC)
5906 AC_SUBST(INTL)
5907 AC_SUBST(SQLITE)
5908 AC_SUBST(SQLITE3)
5909 AC_SUBST(ODBC)
5910 AC_SUBST(X11)
5911 AC_SUBST(GDKX11)
5912 AC_SUBST(GTKX11)
5913 AC_SUBST(XINERAMA)
5914 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
5915 AC_SUBST(arch_target)
5917 #This must always be defined when building the runtime
5918 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
5920 mono_build_root=`pwd`
5921 AC_SUBST(mono_build_root)
5923 AC_ARG_ENABLE(msvc,[ --enable-msvc Build with Visual Studio (msvc) (defaults to no)], enable_msvc=$enableval, enable_msvc=no)
5924 if test x$host_win32 = xno; then
5925 if test x$enable_msvc = xyes; then
5926 echo "Error, --enable-msvc only supported for Windows builds."
5927 exit 1
5928 fi
5929 fi
5930 AM_CONDITIONAL(ENABLE_MSVC, test x$enable_msvc = xyes)
5932 if test "x$enable_msvc" = "xyes"; then
5933 if test "x$support_boehm" = "xyes"; then
5934 echo "Error, Boehm GC is not supported when using --enable-msvc."
5935 exit 1
5936 fi
5937 mono_msvc_build_dir='$(top_srcdir)'/msvc/build/sgen
5938 if test "x$host_cpu" = "xi686"; then
5939 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/Win32/lib/Release
5940 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/Win32/bin/Release
5941 mono_runtime=msvc/build/sgen/Win32/bin/Release/mono-sgen.exe
5942 mono_runtime_wrapper=$mono_runtime
5943 else
5944 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/x64/lib/Release
5945 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/x64/bin/Release
5946 mono_runtime=msvc/build/sgen/x64/bin/Release/mono-sgen.exe
5947 mono_runtime_wrapper=msvc/build/sgen/x64/bin/Release/mono-sgen-msvc.sh
5948 fi
5949 AC_SUBST(mono_msvc_build_dir)
5950 AC_SUBST(mono_msvc_build_lib_dir)
5951 AC_SUBST(mono_msvc_build_bin_dir)
5952 else
5953 mono_runtime=mono/mini/mono
5954 mono_runtime_wrapper=$mono_runtime
5955 fi
5957 AC_SUBST(mono_runtime)
5958 AC_SUBST(mono_runtime_wrapper)
5960 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.1.0-release/csc.exe
5961 VBCS_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.1.0-release/VBCSCompiler.exe
5963 if test $csc_compiler = mcs; then
5964 CSC=$mcs_topdir/class/lib/build/mcs.exe
5965 else
5966 CSC=$CSC_LOCATION
5967 fi
5969 AM_CONDITIONAL([CSC_IS_ROSLYN], [test x$csc_compiler != xmcs])
5971 mono_cfg_root=$mono_build_root/runtime
5972 if test x$host_win32 = xyes; then
5973 if test "x$cross_compiling" = "xno"; then
5974 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
5975 CSC=`cygpath -m -a $CSC`
5976 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
5977 VBCS_LOCATION=`cygpath -m -a $VBCS_LOCATION`
5978 else
5979 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
5980 fi
5981 else
5982 mono_cfg_dir=$mono_cfg_root/etc
5983 fi
5985 if test "x$platform_android" = "xyes"; then
5986 mono_cfg_dir=
5987 fi
5989 AC_SUBST(mono_cfg_dir)
5991 AC_SUBST(CSC)
5993 AC_CONFIG_FILES([po/mcs/Makefile.in])
5995 AC_CONFIG_FILES([acceptance-tests/microbench-perf.sh],[chmod +x acceptance-tests/microbench-perf.sh])
5996 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
5997 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
5999 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
6000 [ depth=../../../..
6001 case $srcdir in
6002 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6003 .) reldir=$depth ;;
6004 *) reldir=$depth/$srcdir ;;
6005 esac
6006 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
6007 cd runtime/etc/mono/1.0
6008 rm -f machine.config
6009 $LN_S $reldir/data/net_1_1/machine.config machine.config
6010 cd $depth
6011 ],[LN_S='$LN_S'])
6013 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
6014 [ depth=../../../..
6015 case $srcdir in
6016 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6017 .) reldir=$depth ;;
6018 *) reldir=$depth/$srcdir ;;
6019 esac
6020 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6021 cd runtime/etc/mono/2.0
6022 rm -f machine.config
6023 $LN_S $reldir/data/net_2_0/machine.config machine.config
6024 cd $depth
6025 ],[LN_S='$LN_S'])
6027 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
6028 [ depth=../../../..
6029 case $srcdir in
6030 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6031 .) reldir=$depth ;;
6032 *) reldir=$depth/$srcdir ;;
6033 esac
6034 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6035 cd runtime/etc/mono/2.0
6036 rm -f web.config
6037 $LN_S $reldir/data/net_2_0/web.config web.config
6038 cd $depth
6039 ],[LN_S='$LN_S'])
6041 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
6042 [ depth=../../..
6043 case $srcdir in
6044 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6045 .) reldir=$depth ;;
6046 *) reldir=$depth/$srcdir ;;
6047 esac
6048 $ac_aux_dir/install-sh -d runtime/etc/mono/
6049 cd runtime/etc/mono/
6050 rm -f browscap.ini
6051 $LN_S $reldir/data/browscap.ini browscap.ini
6052 cd $depth
6053 ],[LN_S='$LN_S'])
6055 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
6056 [ depth=../../../../..
6057 case $srcdir in
6058 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6059 .) reldir=$depth ;;
6060 *) reldir=$depth/$srcdir ;;
6061 esac
6062 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
6063 cd runtime/etc/mono/2.0/Browsers
6064 rm -f Compat.browser
6065 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6066 cd $depth
6067 ],[LN_S='$LN_S'])
6069 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
6070 [ depth=../../../../..
6071 case $srcdir in
6072 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6073 .) reldir=$depth ;;
6074 *) reldir=$depth/$srcdir ;;
6075 esac
6076 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
6077 cd runtime/etc/mono/4.0/Browsers
6078 rm -f Compat.browser
6079 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6080 cd $depth
6081 ],[LN_S='$LN_S'])
6083 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
6084 [ depth=../../../../..
6085 case $srcdir in
6086 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6087 .) reldir=$depth ;;
6088 *) reldir=$depth/$srcdir ;;
6089 esac
6090 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
6091 cd runtime/etc/mono/4.5/Browsers
6092 rm -f Compat.browser
6093 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6094 cd $depth
6095 ],[LN_S='$LN_S'])
6097 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
6098 [ depth=../../../..
6099 case $srcdir in
6100 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6101 .) reldir=$depth ;;
6102 *) reldir=$depth/$srcdir ;;
6103 esac
6104 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6105 cd runtime/etc/mono/4.0
6106 rm -f machine.config
6107 $LN_S $reldir/data/net_4_0/machine.config machine.config
6108 cd $depth
6109 ],[LN_S='$LN_S'])
6111 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
6112 [ depth=../../../..
6113 case $srcdir in
6114 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6115 .) reldir=$depth ;;
6116 *) reldir=$depth/$srcdir ;;
6117 esac
6118 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6119 cd runtime/etc/mono/4.0
6120 rm -f web.config
6121 $LN_S $reldir/data/net_4_0/web.config web.config
6122 cd $depth
6123 ],[LN_S='$LN_S'])
6125 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
6126 [ depth=../../../..
6127 case $srcdir in
6128 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6129 .) reldir=$depth ;;
6130 *) reldir=$depth/$srcdir ;;
6131 esac
6132 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6133 cd runtime/etc/mono/4.5
6134 rm -f machine.config
6135 $LN_S $reldir/data/net_4_5/machine.config machine.config
6136 cd $depth
6137 ],[LN_S='$LN_S'])
6139 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
6140 [ depth=../../../..
6141 case $srcdir in
6142 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6143 .) reldir=$depth ;;
6144 *) reldir=$depth/$srcdir ;;
6145 esac
6146 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6147 cd runtime/etc/mono/4.5
6148 rm -f web.config
6149 $LN_S $reldir/data/net_4_5/web.config web.config
6150 cd $depth
6151 ],[LN_S='$LN_S'])
6153 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])
6154 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])
6155 AC_CONFIG_COMMANDS([clean-llvm], [rm -f llvm/llvm_config.mk])
6157 #
6158 # Mono.Native Support
6159 # -------------------
6160 # Mono.Native is the new name for both System.Native and System.Security.Cryptography.Apple.
6161 # It is built as a stand-alone shared library and not bundled with the runtime because we
6162 # may need to build two different versions of it.
6163 #
6164 # Starting with macOS 10.12+ and iOS 10+, Apple introduced a new Unified API for some of the
6165 # crypto primitives that we're using as part of System.Security.Cryptography.Apple.
6166 #
6167 # On Desktop, we can check at runtime whether the OS version is recent enough and switch
6168 # implementation accordingly. We build a single `libmono-native` shared library.
6169 #
6170 # However, on Mobile we cannot have any undefined symbols as this would break Bitcode.
6171 #
6172 # During the mobile build, we are called with `CFLAGS` containing an explicit minium version flag,
6173 # which is eiter `-mmacosx-version-min=`, `-mios-simulator-version-min=` or `-miphoneos-version-min=`
6174 # depending on platform.
6175 #
6176 # We build two versions of the shared library:
6177 # - `libmono-native-compat` is built with whichever minimum version is passed to us via `CFLAGS`.
6178 # - `libmono-native-unifed` is built with the minimum version set to macOS 10.12+ / iOS 10+.
6179 #
6180 # For testing purpuses, there is a function called `mono_native_get_platform_type ()`
6181 # (see mono/native/mono-native-platform.c), which returns a `MonoNativePlatformType` enum value.
6182 # There is also `Mono.MonoNativePlatform.GetPlatformType ()` (see mcs/class/corlib/Test/Mono/MonoNativePlatform.cs).
6183 #
6184 # This can be called by automated tests both to ensure that the library has been correctly installed and also
6185 # to verify that it's the correct version of it.
6186 #
6188 AC_MSG_CHECKING([Mono.Native support])
6189 sed_version_pattern='[[0-9]]\{1,2\}\(\.[[0-9]]\{1,2\}\)'
6190 if test x$disable_mono_native = xyes; then
6191 mono_native=no
6192 elif test x$target_osx = xyes; then
6193 MONO_NATIVE_CC=$CC
6194 MONO_NATIVE_CXX=$CXX
6195 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6196 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6197 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6198 MONO_NATIVE_CFLAGS=$CFLAGS
6199 MONO_NATIVE_LDFLAGS=$LDFLAGS
6201 mono_native=yes
6202 MONO_NATIVE_PLATFORM=macos
6203 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_MACOS"
6205 if test x$enable_gss = xyes; then
6206 MONO_NATIVE_LDFLAGS="$MONO_NATIVE_LDFLAGS -framework GSS"
6207 fi
6209 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer],
6210 [!(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
6212 if test x$mono_native_compat = xyes; then
6213 mono_native_compat=yes
6214 mono_native_text="Mac OSX (compat + unified v10.12)"
6215 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6216 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6217 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6218 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6219 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6221 sed_remove_mac_version_pattern="s/-mmacosx-version-min=$sed_version_pattern//g"
6222 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6223 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6224 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6225 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6226 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6227 else
6228 mono_native_compat=no
6229 mono_native_text="Mac OSX"
6230 fi
6231 elif test x$mono_native_platform_ios = xyes; then
6232 AC_MONO_APPLE_TARGET(TARGET_OS_SIMULATOR, [mono_native_ios_sim=yes], [mono_native_ios_sim=no])
6234 AC_MONO_APPLE_TARGET(TARGET_OS_IOS, [
6235 if test x$mono_native_ios_sim = xyes; then
6236 mono_native_ios_target=ios-simulator
6237 mono_native_text="iOS Simulator"
6238 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6239 else
6240 mono_native_ios_target=iphoneos
6241 mono_native_text="iOS Device"
6242 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6243 fi
6244 mono_native_unified_version="10.0"
6245 mono_native_compat_check="__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_10_0"
6246 ], [
6247 AC_MONO_APPLE_TARGET(TARGET_OS_TV, [
6248 if test x$mono_native_ios_sim = xyes; then
6249 mono_native_ios_target=tvos-simulator
6250 mono_native_text="AppleTV Simulator"
6251 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6252 else
6253 mono_native_ios_target=tvos
6254 mono_native_text="AppleTV Device"
6255 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6256 fi
6257 mono_native_unified_version="10.0"
6258 mono_native_compat_check="__TV_OS_VERSION_MIN_REQUIRED >= __TVOS_10_0"
6259 ], [
6260 AC_MONO_APPLE_TARGET(TARGET_OS_WATCH, [
6261 if test x$mono_native_ios_sim = xyes; then
6262 mono_native_ios_target=watchos-simulator
6263 mono_native_text="Apple Watch Simulator"
6264 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6265 else
6266 mono_native_ios_target=watchos
6267 mono_native_text="Apple Watch Device"
6268 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6269 fi
6270 mono_native_unified_version="5.0"
6271 mono_native_compat_check="__WATCH_OS_VERSION_MIN_REQUIRED >= __WATCHOS_5_0"
6272 ], [
6273 AC_MSG_ERROR([Unknown iOS Target])
6274 ])
6275 ])
6276 ])
6278 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer], [!($mono_native_compat_check)])
6280 if test x$with_bitcode = xyes; then
6281 mono_native_ldflags="-framework CoreFoundation -framework Foundation -no-undefined -fatal_warnings"
6282 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6283 else
6284 mono_native_ldflags="-framework CoreFoundation -framework Foundation -fatal_warnings"
6285 fi
6287 if test x$enable_gss = xyes; then
6288 mono_native_ldflags="$mono_native_ldflags -framework GSS"
6289 fi
6291 MONO_NATIVE_CC=$CC
6292 MONO_NATIVE_CXX=$CXX
6293 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6294 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6295 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6296 MONO_NATIVE_CFLAGS=$CFLAGS
6297 MONO_NATIVE_LDFLAGS="$LDFLAGS $mono_native_ldflags"
6299 if test x$mono_native_compat = xyes; then
6300 mono_native_text="$mono_native_text (compat + unified v$mono_native_unified_version)"
6301 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6302 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6303 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6304 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6305 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6307 sed_remove_ios_version_pattern="s/-m\(.*\)-version-min=$sed_version_pattern//g"
6308 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6309 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6310 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6311 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6312 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS $mono_native_ldflags | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6313 fi
6315 mono_native=yes
6316 MONO_NATIVE_PLATFORM=ios
6317 elif test x$host_linux = xyes; then
6318 mono_native_text="Linux"
6319 MONO_NATIVE_CC=$CC
6320 MONO_NATIVE_CXX=$CXX
6321 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6322 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6323 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6324 MONO_NATIVE_CFLAGS=$CFLAGS
6325 MONO_NATIVE_LDFLAGS=$LDFLAGS
6327 mono_native=yes
6328 mono_native_compat=no
6329 MONO_NATIVE_PLATFORM=linux
6331 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6332 elif test x$target_wasm = xyes; then
6333 mono_native_text="wasm"
6334 MONO_NATIVE_CC=$CC
6335 MONO_NATIVE_CXX=$CXX
6336 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6337 # The system.native code uses _WASM_ to check for wasm
6338 MONO_NATIVE_CPPFLAGS="$CPPFLAGS -D_WASM_"
6339 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6340 MONO_NATIVE_CFLAGS=$CFLAGS
6341 MONO_NATIVE_LDFLAGS=$LDFLAGS
6343 mono_native=yes
6344 mono_native_compat=no
6345 MONO_NATIVE_PLATFORM=linux
6347 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6348 elif case $host_os in aix*|os400*) true;; *) false;; esac; then
6349 mono_native_text="AIX"
6350 MONO_NATIVE_CC=$CC
6351 MONO_NATIVE_CXX=$CXX
6352 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6353 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6354 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6355 MONO_NATIVE_CFLAGS=$CFLAGS
6356 dnl nosymbolic- is a hack in case -G for linking is used, as -G seems
6357 dnl to change the way unresolved symbols work on library load in an
6358 dnl incompatible manner. (as references to runtime functions are
6359 dnl resolved later) Default params otherwise are that, so seems OK.
6360 dnl Likewise, we don't seem to need to cover the entire runtime with
6361 dnl it either, on both AIX and PASE. -brtl from -G does seem to spew
6362 dnl Big Scary TOC Warnings (tm) from the linker, but it doesn't seem
6363 dnl problematic with gcc's -mminimal-toc.
6364 dnl ----
6365 dnl flock in AIX exists in libbsd (not the same as freedesktop.org
6366 dnl libbsd) which Mono.Native needs.
6367 dnl Because of the way that the library is built by default, unresolved
6368 dnl references are kept and resolved at runtime. Often, the dependency
6369 dnl chain means libbsd is loaded anyways, but not necessarily. It's
6370 dnl better to explicitly link it, even though it has it shadows libc's
6371 dnl ioctl with its own. (As for the other unresolved imports, those
6372 dnl should be provided by the Mono runtime loaded.)
6373 MONO_NATIVE_LDFLAGS="$LDFLAGS -lbsd -Wl,-bnosymbolic-"
6375 mono_native=yes
6376 mono_native_compat=no
6377 MONO_NATIVE_PLATFORM=aix
6379 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_AIX"
6380 elif case $host_os in freebsd*) true;; *) false;; esac; then
6381 mono_native_text="FreeBSD"
6382 MONO_NATIVE_CC=$CC
6383 MONO_NATIVE_CXX=$CXX
6384 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6385 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6386 MONO_NATIVE_CFLAGS=$CFLAGS
6387 MONO_NATIVE_LDFLAGS=$LDFLAGS
6389 mono_native=yes
6390 mono_native_compat=no
6391 MONO_NATIVE_PLATFORM=freebsd
6392 AC_MSG_CHECKING([Mono.Native support])
6393 AC_MSG_RESULT(freebsd)
6395 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_FREEBSD"
6396 elif test x$platform_android = xyes; then
6397 mono_native_text="Android"
6398 MONO_NATIVE_CC=$CC
6399 MONO_NATIVE_CXX=$CXX
6400 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6401 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6402 MONO_NATIVE_CFLAGS=$CFLAGS
6403 MONO_NATIVE_LDFLAGS=$LDFLAGS
6404 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6406 mono_native=yes
6407 mono_native_compat=no
6408 MONO_NATIVE_PLATFORM=android
6410 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_ANDROID"
6411 else
6412 mono_native=no
6413 mono_native_text="no"
6414 fi
6416 AC_MSG_RESULT($mono_native_text)
6418 if test x$mono_native_compat = xyes; then
6419 MONO_NATIVE_LIBRARY_NAME=libmono-native-compat
6420 else
6421 MONO_NATIVE_LIBRARY_NAME=libmono-native
6422 fi
6424 AC_SUBST(MONO_NATIVE_PLATFORM)
6425 AC_SUBST(MONO_NATIVE_CC)
6426 AC_SUBST(MONO_NATIVE_CXX)
6427 AC_SUBST(MONO_NATIVE_CCASFLAGS)
6428 AC_SUBST(MONO_NATIVE_COMPAT_CCASFLAGS)
6429 AC_SUBST(MONO_NATIVE_UNIFIED_CCASFLAGS)
6430 AC_SUBST(MONO_NATIVE_CPPFLAGS)
6431 AC_SUBST(MONO_NATIVE_COMPAT_CPPFLAGS)
6432 AC_SUBST(MONO_NATIVE_UNIFIED_CPPFLAGS)
6433 AC_SUBST(MONO_NATIVE_CXXFLAGS)
6434 AC_SUBST(MONO_NATIVE_COMPAT_CXXFLAGS)
6435 AC_SUBST(MONO_NATIVE_UNIFIED_CXXFLAGS)
6436 AC_SUBST(MONO_NATIVE_CFLAGS)
6437 AC_SUBST(MONO_NATIVE_COMPAT_CFLAGS)
6438 AC_SUBST(MONO_NATIVE_UNIFIED_CFLAGS)
6439 AC_SUBST(MONO_NATIVE_LDFLAGS)
6440 AC_SUBST(MONO_NATIVE_COMPAT_LDFLAGS)
6441 AC_SUBST(MONO_NATIVE_UNIFIED_LDFLAGS)
6442 AC_SUBST(MONO_NATIVE_LIBRARY_NAME)
6443 AC_SUBST(MONO_NATIVE_LIBADD)
6445 AM_CONDITIONAL(MONO_NATIVE, test x$mono_native = xyes)
6446 AM_CONDITIONAL(MONO_NATIVE_COMPAT, test x$mono_native_compat = xyes)
6447 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_MACOS, test x$MONO_NATIVE_PLATFORM = xmacos)
6448 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_IOS, test x$MONO_NATIVE_PLATFORM = xios)
6449 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_LINUX, test x$MONO_NATIVE_PLATFORM = xlinux)
6450 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_AIX, test x$MONO_NATIVE_PLATFORM = xaix)
6451 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_ANDROID, test x$MONO_NATIVE_PLATFORM = xandroid)
6452 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_FREEBSD, test x$MONO_NATIVE_PLATFORM = xfreebsd)
6454 MONO_NATIVE_PLATFORM_TYPE_COMPAT="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_COMPAT"
6455 MONO_NATIVE_PLATFORM_TYPE_UNIFIED="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_UNIFIED"
6456 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE)
6457 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_COMPAT)
6458 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_UNIFIED)
6460 ### C++ Linker selection
6461 #
6462 # We have to lie to autotools, sometimes.
6463 #
6464 # If we're building with llvm compiled into Mono, set MONO_CXXLD to CXX,
6465 # otherwise to CC. We want C linking even if we're compiling with C++ enabled
6466 # because we do not want to link inthe C++ runtime library (-lstdc++ or -lc++),
6467 # except if we're linking with LLVM which relies on it.
6468 #
6469 # Explanation of the hack:
6470 #
6471 # According to
6472 # https://www.gnu.org/software/automake/manual/html_node/How-the-Linker-is-Chosen.html,
6473 # automake chooses the linker that it used to compile a target based on the
6474 # _SOURCES for that target. If the target is comprised of only C code, it
6475 # chooses the C linker (on Linux and OSX this is just gcc or clang called with
6476 # linker arguments and a -o). If the target _SOURCES include at least one C++ file,
6477 # then automake chooses the C++ linker (usually g++ or clang++ called with linker arguments and -o).
6478 #
6479 # The problem for Mono is that we don't want the C++ runtime library (libstdc++
6480 # or libc++) linked in - even when Mono is written in C++, we take care not to
6481 # require the runtime library. As a result, we don't want g++ or clang++ to do
6482 # the linking. On the other hand if LLVM is enabled, then we _must_ use the
6483 # C++ linker - LLVM doesn't have the same restrictions.
6484 #
6485 # So the trick is we set MONO_CXXLD here to $CXX or $CC and in
6486 # mono/mini/Makefile.am.in we have CCLD=$MONO_CXXLD and CXXLD=$MONO_CXXLD which bypasses
6487 # automake's autodetection and lets us use the linker that we want.
6488 #
6489 if test "x$enable_llvm_runtime" = "xyes"; then
6490 AC_SUBST(MONO_CXXLD, [$CXX])
6491 else
6492 AC_SUBST(MONO_CXXLD, [$CC])
6493 fi
6495 ### Set -Werror options
6496 #
6497 # Anything involving -Werror must be done late because autoconf depends on compiling with warnings to be success.
6498 #
6499 if test x"$GCC" = xyes; then
6501 if test "x$with_jemalloc" != "xyes"; then
6503 # incompatible-pointer-types requires gcc circa 5.x
6505 ORIG_CFLAGS=$CFLAGS
6506 CFLAGS="$CFLAGS -Wincompatible-pointer-types -Werror"
6507 AC_MSG_CHECKING(for -Wincompatible-pointer-types option to gcc)
6508 AC_TRY_COMPILE([],[
6509 ], [
6510 AC_MSG_RESULT(yes)
6511 CFLAGS="$ORIG_CFLAGS -Werror=incompatible-pointer-types"
6512 ], [
6513 AC_MSG_RESULT(no)
6514 CFLAGS=$ORIG_CFLAGS
6515 ])
6517 CFLAGS="$CFLAGS -Werror=return-type"
6518 fi
6520 # Implicit function declarations are not 64 bit safe
6521 # Do this late, since this causes lots of configure tests to fail
6522 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
6523 # jay has a lot of implicit declarations
6524 JAY_CFLAGS="-Wno-implicit-function-declaration"
6525 fi
6527 AC_SUBST(CFLAGS)
6528 AC_SUBST(CPPFLAGS)
6529 AC_SUBST(LDFLAGS)
6531 # Update all submodules recursively to ensure everything is checked out
6532 if test "x$with_core" != "xonly"; then
6533 (cd $srcdir && scripts/update_submodules.sh)
6534 fi
6536 AC_OUTPUT([
6537 Makefile
6538 mono-uninstalled.pc
6539 acceptance-tests/Makefile
6540 llvm/Makefile
6541 scripts/mono-find-provides
6542 scripts/mono-find-requires
6543 mk/Makefile
6544 mono/Makefile
6545 mono/btls/Makefile
6546 mono/native/Makefile
6547 mono/utils/Makefile
6548 mono/utils/jemalloc/Makefile
6549 mono/metadata/Makefile
6550 mono/dis/Makefile
6551 mono/cil/Makefile
6552 mono/arch/Makefile
6553 mono/arch/x86/Makefile
6554 mono/arch/amd64/Makefile
6555 mono/arch/ppc/Makefile
6556 mono/arch/sparc/Makefile
6557 mono/arch/s390x/Makefile
6558 mono/arch/arm/Makefile
6559 mono/arch/arm64/Makefile
6560 mono/arch/mips/Makefile
6561 mono/arch/riscv/Makefile
6562 mono/sgen/Makefile
6563 mono/native/platform-type.c
6564 mono/native/platform-type-compat.c
6565 mono/native/platform-type-unified.c
6566 mono/tests/Makefile
6567 mono/tests/assembly-load-reference/Makefile
6568 mono/tests/tests-config
6569 mono/tests/gc-descriptors/Makefile
6570 mono/tests/testing_gac/Makefile
6571 mono/tests/fullaot-mixed/Makefile
6572 mono/tests/llvmonly-mixed/Makefile
6573 mono/unit-tests/Makefile
6574 mono/benchmark/Makefile
6575 mono/mini/Makefile
6576 mono/profiler/Makefile
6577 mono/eglib/Makefile
6578 mono/eglib/eglib-config.h
6579 mono/eglib/test/Makefile
6580 m4/Makefile
6581 ikvm-native/Makefile
6582 scripts/Makefile
6583 man/Makefile
6584 docs/Makefile
6585 data/Makefile
6586 data/net_2_0/Makefile
6587 data/net_4_0/Makefile
6588 data/net_4_5/Makefile
6589 data/net_2_0/Browsers/Makefile
6590 data/net_4_0/Browsers/Makefile
6591 data/net_4_5/Browsers/Makefile
6592 data/mint.pc
6593 data/mono-2.pc
6594 data/monosgen-2.pc
6595 data/mono.pc
6596 data/mono-cairo.pc
6597 data/mono-options.pc
6598 data/mono-lineeditor.pc
6599 data/monodoc.pc
6600 data/dotnet.pc
6601 data/dotnet35.pc
6602 data/wcf.pc
6603 data/cecil.pc
6604 data/system.web.extensions_1.0.pc
6605 data/system.web.extensions.design_1.0.pc
6606 data/system.web.mvc.pc
6607 data/system.web.mvc2.pc
6608 data/system.web.mvc3.pc
6609 data/aspnetwebstack.pc
6610 data/reactive.pc
6611 samples/Makefile
6612 support/Makefile
6613 data/config
6614 tools/Makefile
6615 tools/locale-builder/Makefile
6616 tools/sgen/Makefile
6617 tools/pedump/Makefile
6618 runtime/Makefile
6619 msvc/Makefile
6620 po/Makefile
6621 ])
6623 if test x$host_win32 = xyes; then
6624 # Get rid of 'cyg' prefixes in library names
6625 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6626 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
6627 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
6628 # executable doesn't work...
6629 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6630 fi
6632 if test x$host_darwin = xyes; then
6633 # This doesn't seem to be required and it slows down parallel builds
6634 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
6635 fi
6637 AC_MSG_CHECKING([compiler server])
6638 AC_ARG_WITH(compiler-server, [ --with-compiler-server=yes,no,default Enables or disables compiler server],[
6639 if test x$withval = xyes; then
6640 enable_compiler_server=yes;
6641 elif test x$withval = xno; then
6642 enable_compiler_server=no;
6643 elif test x$withval = xdefault; then
6644 enable_compiler_server=yes;
6645 else
6646 AC_MSG_ERROR([You must supply one of "yes", "no" or "default" to the --with-compiler-server option])
6647 fi
6648 ],[enable_compiler_server=yes])
6650 if test x$enable_compiler_server = xyes; then
6651 if test x$csc_compiler = xmcs; then
6652 AC_MSG_WARN([mcs does not support the compiler server])
6653 enable_compiler_server=no;
6654 fi
6655 fi
6657 (
6658 case $prefix in
6659 NONE) prefix=$ac_default_prefix ;;
6660 esac
6661 case $exec_prefix in
6662 NONE) exec_prefix='${prefix}' ;;
6663 esac
6665 #
6666 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
6667 # any existing config.make. This allows people to share the same source tree
6668 # with different build directories, one native and one cross
6669 #
6670 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
6672 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
6674 echo "prefix=$prefix" > $mcs_topdir/build/config.make
6675 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
6676 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
6677 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
6678 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
6679 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
6680 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
6681 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
6682 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
6683 echo "VERSION = $VERSION" >> $mcs_topdir/build/config.make
6685 case $INSTALL in
6686 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
6687 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
6688 esac
6690 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
6692 export VERSION
6693 [myver=$($AWK 'BEGIN {
6694 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
6695 if(length(vsplit [1]) > 4) {
6696 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
6697 }
6698 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
6699 }')]
6701 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
6702 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
6704 if test x$host_darwin = xyes; then
6705 echo "BUILD_PLATFORM = macos" >> $mcs_topdir/build/config.make
6706 echo "HOST_PLATFORM ?= macos" >> $mcs_topdir/build/config.make
6707 echo "XTEST_PLATFORM ?= osx" >> $mcs_topdir/build/config.make
6708 elif test x$host_win32 = xyes; then
6709 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
6710 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
6711 echo "XTEST_PLATFORM ?= windows" >> $mcs_topdir/build/config.make
6712 elif test x$host_linux = xyes; then
6713 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
6714 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6715 echo "XTEST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6716 else
6717 echo "BUILD_PLATFORM = unix" >> $mcs_topdir/build/config.make
6718 echo "HOST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6719 echo "XTEST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6720 fi
6722 echo "PLATFORM_AOT_PREFIX = $PLATFORM_AOT_PREFIX" >> $mcs_topdir/build/config.make
6723 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
6724 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
6725 fi
6727 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
6728 enable_system_aot=yes
6729 fi
6731 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
6732 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
6733 fi
6735 if test x$DISABLE_MCS_DOCS = xyes; then
6736 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
6737 fi
6739 if test x$has_extension_module != xno; then
6740 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
6741 fi
6743 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
6745 if test "x$test_bcl_opt" = "xyes"; then
6746 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
6747 fi
6749 echo "STANDALONE_CSC_LOCATION=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6750 echo "SERVER_CSC_LOCATION?=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6751 echo "VBCS_LOCATION?=$VBCS_LOCATION" >> $srcdir/$mcsdir/build/config.make
6753 if test $csc_compiler = mcs; then
6754 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
6755 fi
6757 if test "x$AOT_BUILD_FLAGS" != "x" ; then
6758 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
6759 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
6761 if test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" = "xno"; then
6762 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS,$MONO_LLVM_PATH_OPTION" >> $srcdir/$mcsdir/build/config.make
6763 else
6764 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
6765 fi
6766 fi
6768 if test "x$AOT_MODE" != "x" ; then
6769 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
6770 fi
6772 if test "x$enable_btls" = "xyes"; then
6773 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
6774 fi
6776 if test "x$mono_native" = "xyes"; then
6777 echo "MONO_NATIVE_SUPPORTED=true" >> $srcdir/$mcsdir/build/config.make
6778 else
6779 echo "MONO_NATIVE_SUPPORTED=false" >> $srcdir/$mcsdir/build/config.make
6780 fi
6782 if test x$mono_native_compat = xyes; then
6783 echo "MONO_NATIVE_USING_COMPAT=true" >> $srcdir/$mcsdir/build/config.make
6784 else
6785 echo "MONO_NATIVE_USING_COMPAT=false" >> $srcdir/$mcsdir/build/config.make
6786 fi
6788 echo "MONO_NATIVE_PLATFORM_TYPE=$MONO_NATIVE_PLATFORM_TYPE" >> $srcdir/$mcsdir/build/config.make
6789 echo "MONO_NATIVE_PLATFORM=$MONO_NATIVE_PLATFORM" >> $srcdir/$mcsdir/build/config.make
6790 if test x$enable_compiler_server = xyes; then
6791 echo "ENABLE_COMPILER_SERVER?=1" >> $srcdir/$mcsdir/build/config.make
6792 else
6793 echo "ENABLE_COMPILER_SERVER?=0" >> $srcdir/$mcsdir/build/config.make
6794 fi
6795 echo "COMPILER_SERVER_PIPENAME?=monomake" >> $srcdir/$mcsdir/build/config.make
6797 fi
6799 )
6801 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
6803 btls_platform_string=
6804 if test x$enable_btls = xyes; then
6805 if test x$btls_android = xyes; then
6806 btls_platform_string=" (android:$BTLS_PLATFORM)"
6807 else
6808 btls_platform_string=" ($BTLS_PLATFORM)"
6809 fi
6810 fi
6812 thread_suspend_msg=
6813 if test x$buildsgen = xyes; then
6814 if test x$enable_cooperative_suspend != xno; then
6815 thread_suspend_msg="Suspend: Cooperative"
6816 elif test x$enable_hybrid_suspend != xno; then
6817 thread_suspend_msg="Suspend: Hybrid"
6818 else
6819 thread_suspend_msg="Suspend: Preemptive"
6820 fi
6821 fi
6823 if test "x$with_core" == "xonly"; then
6824 echo "RID = $RID" >> netcore/config.make
6825 echo "COREARCH = $COREARCH" >> netcore/config.make
6826 echo "CORETARGETS = $CORETARGETS" >> netcore/config.make
6827 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> netcore/config.make
6829 if test x$host_darwin = xyes; then
6830 echo "HOST_PLATFORM ?= macos" >> netcore/config.make
6831 elif test x$host_win32 = xyes; then
6832 echo "HOST_PLATFORM ?= win32" >> netcore/config.make
6833 elif test x$host_linux = xyes; then
6834 echo "HOST_PLATFORM ?= linux" >> netcore/config.make
6835 else
6836 echo "HOST_PLATFORM ?= unix" >> netcore/config.make
6837 fi
6838 fi
6841 echo "
6842 mcs source: $mcsdir
6843 C# Compiler: $csc_compiler
6844 CompilerServer:$enable_compiler_server
6846 Engine:
6847 Host: $host
6848 Target: $target
6849 GC: $gc_msg
6850 $thread_suspend_msg
6851 TLS: $with_tls
6852 SIGALTSTACK: $with_sigaltstack
6853 Engine: $jit_status
6854 BigArrays: $enable_big_arrays
6855 DTrace: $enable_dtrace
6856 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm, built in-tree: $internal_llvm, assertions: $enable_llvm_asserts, msvc only: $enable_llvm_msvc_only)
6857 Spectre: $spectre_mitigation_status
6858 Mono.Native: $mono_native_text
6860 Libraries:
6861 .NET 4.x: $with_profile4_x
6862 Xamarin.Android: $with_monodroid
6863 Xamarin.iOS: $with_monotouch
6864 Xamarin.WatchOS: $with_monotouch_watch
6865 Xamarin.TVOS: $with_monotouch_tv
6866 Xamarin.Mac: $with_xammac
6867 Windows AOT: $with_winaot
6868 Orbis: $with_orbis
6869 Unreal: $with_unreal
6870 WebAssembly: $with_wasm
6871 Test profiles: AOT Full ($with_testing_aot_full), AOT Hybrid ($with_testing_aot_hybrid)
6872 JNI support: $jdk_headers_found
6873 libgdiplus: $libgdiplus_msg
6874 zlib: $zlib_msg
6875 BTLS: $enable_btls$btls_platform_string
6876 jemalloc: $with_jemalloc (always use: $with_jemalloc_always)
6877 crash reporting: $crash_reporting (private crashes: $with_crash_privacy)
6878 .NET Core: $with_core
6879 $disabled
6880 "
6881 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
6882 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
6883 fi