| blob | d234d9522e896a56bdacc71fc161fab1d0ec099f |
1 # Process this file with autoconf to produce a configure script.
2 #AC_PREREQ([2.62])
4 # This line is parsed by tools besides autoconf, such as msvc/mono.winconfig.targets.
5 # It should remain in the format they expect.
6 #
7 AC_INIT(mono, [6.5.0],
8 [https://github.com/mono/mono/issues/new])
10 AC_CONFIG_SRCDIR([README.md])
11 AC_CONFIG_MACRO_DIR([m4])
12 AC_CANONICAL_SYSTEM
13 AC_CANONICAL_HOST
15 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
16 # The extra brackets are to foil regex-based scans.
17 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
19 AM_INIT_AUTOMAKE([1.9 dist-xz tar-ustar no-dist-gzip foreign subdir-objects]
20 m4_esyscmd([case `automake --version | head -n 1` in # parallel-tests is default in automake 1.13+, we need to explicitly enable it
21 *1.11*|*1.12*) echo parallel-tests;; # for 1.11 and 1.12 but not below as those versions don't recognize the flag
22 esac])) # TODO: remove this hack once we require automake 1.11+
24 AC_CONFIG_HEADERS([config.h])
25 AM_MAINTAINER_MODE
26 m4_ifdef([AM_EXTRA_RECURSIVE_TARGETS], AM_EXTRA_RECURSIVE_TARGETS([test]))
27 m4_ifdef([AM_EXTRA_RECURSIVE_TARGETS], AM_EXTRA_RECURSIVE_TARGETS([test-bundle]))
29 API_VER=2.0
30 AC_SUBST(API_VER)
32 AC_PROG_LN_S
34 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
36 MONO_VERSION_MAJOR=`echo $VERSION | cut -d . -f 1`
37 MONO_VERSION_MINOR=`echo $VERSION | cut -d . -f 2`
38 MONO_VERSION_BUILD=`echo $VERSION | cut -d . -f 3`
40 #
41 # This is the version of the corlib-runtime interface. When
42 # making changes to this interface (by changing the layout
43 # of classes the runtime knows about, changing icall signature or
44 # semantics etc), change this variable.
45 #
46 # This must be unique relative to corlib interface and semantics.
47 #
48 # If you change corlib such that a runtime change is required, or
49 # vice versa, change this string. Examples include removing icalls,
50 # adding icalls, changing icall signatures, and changing type layouts
51 # that both sides know.
52 #
53 # It is an arbitrary string and should be parsed as such.
54 # A guid works and is encouraged.
55 #
56 # Generate it with uuidgen. For example:
57 # perl -pi.bak -e "s/^MONO_CORLIB_VERSION=\S+/MONO_CORLIB_VERSION=`uuidgen`/" configure.ac
58 #
59 # There is no ordering of corlib versions, no old or new,
60 # an exact match is required between corlib and runtime.
61 #
62 # This line is parsed by tools besides autoconf, such as msvc/mono.winconfig.targets.
63 # It should remain in the format they expect.
64 #
65 MONO_CORLIB_VERSION=62731146-81CF-4D61-826D-9A8DDED14432
67 #
68 # Put a quoted #define in config.h.
69 # Substitute @MONO_CORLIB_VERSION@ unquoted.
70 #
71 AC_DEFINE_UNQUOTED(MONO_CORLIB_VERSION,"$MONO_CORLIB_VERSION",[Version of the corlib-runtime interface])
72 AC_SUBST(MONO_CORLIB_VERSION)
74 case $host_os in
75 *cygwin* )
76 echo "Run configure using ./configure --host=i686-w64-mingw32 or --host=x86_64-w64-mingw32"
77 exit 1
78 esac
80 # In case of cygwin, override LN_S, irrespective of what it determines.
81 # The build uses cygwin, but the actual runtime doesn't.
82 case $host_os in
83 *cygwin* ) LN_S='cp -p';;
84 esac
86 #
87 # libgc defaults
88 #
89 libgc_configure_args=
91 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
92 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
93 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
94 CFLAGS_FOR_LIBGC=$CFLAGS
95 CPPFLAGS_FOR_BTLS=$CPPFLAGS
96 CFLAGS_FOR_BTLS=$CFLAGS
98 # libgc uses some deprecated APIs
99 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
101 #
102 # These are the flags that need to be stored in the mono.pc file for
103 # compiling code that will embed Mono
104 #
105 libmono_cflags=""
106 libmono_ldflags=""
107 AC_SUBST(libmono_cflags)
108 AC_SUBST(libmono_ldflags)
110 # Variable to have relocatable .pc files (lib, or lib64)
111 # realpath isn't always available, and requires that all but the tip of the provided
112 # path exists. Fall back to the old behaviour, but realpath allows depth >1
113 # e.g. Debian puts Mono in /usr/bin and libs in /usr/lib/x86_64-linux-gnu/ which is
114 # too deep for the old method to work
115 reloc_libdir=`realpath --relative-to=${prefix} ${libdir} 2> /dev/null || basename ${libdir}`
116 AC_SUBST(reloc_libdir)
118 # Set to yes if Unix sockets cannot be created in an anonymous namespace
119 need_link_unlink=no
121 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
122 extra_runtime_ldflags=""
124 # Thread configuration inspired by sleepycat's db
125 AC_MSG_CHECKING([host platform characteristics])
127 libgc_threads=no
128 has_dtrace=no
129 parallel_mark=yes
130 ikvm_native=yes
132 host_win32=no
133 target_win32=no
134 target_wasm=no
135 platform_android=no
136 platform_tizen=no
137 platform_ios=no
138 host_darwin=no
139 host_linux=no
141 case "$host" in
142 wasm32*)
143 CFLAGS="$CFLAGS -D_REENTRANT -D_GNU_SOURCE -s WASM=1"
144 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DUSE_MMAP -s WASM=1"
145 libdl="-ldl"
146 libgc_threads=pthreads
147 platform_wasm=yes
148 ;;
149 *-mingw*|*-*-cygwin*)
150 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
151 AC_DEFINE(HOST_NO_SYMLINKS,1,[This platform does not support symlinks])
152 host_win32=yes
153 mono_cv_clang=no
154 if test "x$cross_compiling" = "xno"; then
155 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
156 target_win32=yes
157 fi
158 else
159 if test "x$host" = "x$target"; then
160 target_win32=yes
161 fi
162 fi
163 HOST_CC="gcc"
164 RID="win-x86"
165 CORETARGETS="-p:TargetsWindows=true"
166 COREARCH="x86"
167 # Boehm not supported on 64-bit Windows.
168 case "$host" in
169 x86_64-*-* | amd64-*-*)
170 support_boehm=no
171 with_gc=sgen
172 RID="win-x64"
173 COREARCH="x64"
174 ;;
175 esac
177 # Windows 7 or later is required
178 WIN32_CPPFLAGS="-DWINVER=0x0601 -D_WIN32_WINNT=0x0601 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
179 CPPFLAGS="$CPPFLAGS $WIN32_CPPFLAGS"
180 WIN32_LDFLAGS="-lbcrypt -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi -static-libgcc"
181 LDFLAGS="$LDFLAGS $WIN32_LDFLAGS"
182 libmono_cflags="-mms-bitfields -mwindows"
183 libmono_ldflags="-mms-bitfields -mwindows"
184 libdl=
185 libgc_threads=win32
186 with_sigaltstack=no
187 with_tls=pthread
188 with_sgen_default_concurrent=yes
189 LN_S=cp
191 # This forces libgc to use the DllMain based thread registration code on win32
192 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
193 ;;
194 *-*-*netbsd*)
195 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
196 libmono_cflags="-D_REENTRANT"
197 LDFLAGS="$LDFLAGS -pthread"
198 CPPFLAGS="$CPPFLAGS -DHOST_BSD"
199 libmono_ldflags="-pthread"
200 need_link_unlink=yes
201 libdl="-ldl"
202 libgc_threads=pthreads
203 with_sigaltstack=no
204 use_sigposix=yes
205 with_sgen_default_concurrent=yes
206 ;;
207 *-*-kfreebsd*-gnu)
208 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
209 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
210 libmono_ldflags="-lpthread -pthread"
211 libdl="-ldl"
212 libgc_threads=pthreads
213 need_link_unlink=yes
214 with_sigaltstack=no
215 use_sigposix=yes
216 with_sgen_default_concurrent=yes
217 ;;
218 *-*-*freebsd*)
219 dnl For close_my_fds
220 LDFLAGS="$LDFLAGS -lutil"
221 if test "x$PTHREAD_CFLAGS" = "x"; then
222 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
223 libmono_cflags=
224 else
225 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
226 libmono_cflags="$PTHREAD_CFLAGS"
227 fi
228 if test "x$PTHREAD_LIBS" = "x"; then
229 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
230 libmono_ldflags="-pthread"
231 else
232 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
233 libmono_ldflags="$PTHREAD_LIBS"
234 fi
235 CPPFLAGS="$CPPFLAGS -DHOST_BSD -D_WITH_GETLINE"
236 need_link_unlink=yes
237 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
238 libdl=
239 libgc_threads=pthreads
240 use_sigposix=yes
241 has_dtrace=yes
242 case "$host" in
243 aarch64-*)
244 support_boehm=no
245 with_gc=sgen
246 ;;
247 riscv*)
248 support_boehm=no
249 with_gc=sgen
250 ;;
251 esac
252 with_sgen_default_concurrent=yes
253 ;;
254 *-*-*openbsd*)
255 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DHOST_BSD -D_REENTRANT -DUSE_MMAP"
256 LDFLAGS="${LDFLAGS} -Wl,-zwxneeded"
257 if test "x$disable_munmap" != "xyes"; then
258 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
259 fi
260 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
261 LDFLAGS="$LDFLAGS -pthread"
262 need_link_unlink=yes
263 AC_DEFINE(PTHREAD_POINTER_ID)
264 libdl=
265 libgc_threads=pthreads
266 with_tls=pthread
267 with_sigaltstack=no
268 use_sigposix=yes
269 with_sgen_default_concurrent=yes
270 ;;
271 *-*-linux-android*)
272 platform_android=yes
273 AC_DEFINE(HOST_ANDROID,1,[Targeting the Android platform])
274 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
276 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
277 if test "x$disable_munmap" != "xyes"; then
278 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
279 fi
280 libmono_cflags="-D_REENTRANT"
281 libdl="-ldl"
282 libgc_threads=pthreads
283 use_sigposix=yes
285 with_tls=pthread
286 with_sigaltstack=no
287 with_static_mono=no
289 # Android doesn't support boehm, as it's missing <link.h>
290 support_boehm=no
291 with_gc=sgen
293 # isinf(3) requires -lm
294 LDFLAGS="$LDFLAGS -lm"
296 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
297 # PAGE_SIZE; breaks mono/io-layer/collection.c
298 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
299 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
300 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
302 # to bypass the underscore linker check, can't work when cross-compiling
303 mono_cv_uscore=yes
304 mono_cv_clang=no
305 ;;
306 *-*-linux*)
307 host_linux=yes
308 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
309 if test "x$disable_munmap" != "xyes"; then
310 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
311 fi
312 libmono_cflags="-D_REENTRANT"
313 libdl="-ldl"
314 libgc_threads=pthreads
315 CORETARGETS="-p:TargetsUnix=true"
316 use_sigposix=yes
317 if test "x$cross_compiling" != "xno"; then
318 # to bypass the underscore linker check, not
319 # available during cross-compilation
320 mono_cv_uscore=no
321 fi
322 case "$host" in
323 *-tizen-linux-*)
324 platform_tizen=yes
325 ;;
326 esac
327 case "$host" in
328 ppc64-*)
329 RID="linux-ppc64"
330 ;;
331 ppc64le-*)
332 RID="linux-ppc64el"
333 ;;
334 mipsel-*)
335 RID="linux-mipsel"
336 ;;
337 x86-*)
338 RID="linux-x86"
339 COREARCH="x86"
340 ;;
341 x86_64-*)
342 RID="linux-x64"
343 COREARCH="x64"
344 ;;
345 arm-*)
346 # deal with this in the FPU detection section, since
347 # we cannot determine FPU from triplet and don't want
348 # to duplicate the logic
349 ;;
350 aarch64-*)
351 support_boehm=no
352 with_gc=sgen
353 RID="linux-arm64"
354 COREARCH="arm64"
355 ;;
356 powerpc*-*-linux*)
357 # https://bugzilla.novell.com/show_bug.cgi?id=504411
358 disable_munmap=yes
359 ;;
360 riscv*)
361 support_boehm=no
362 with_gc=sgen
363 ;;
364 esac
365 with_sgen_default_concurrent=yes
366 ;;
367 *-*-nacl*)
368 echo "nacl no longer supported."
369 exit 1
370 ;;
371 *-*-hpux*)
372 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
373 # +ESdbgasm only valid on bundled cc on RISC
374 # silently ignored for ia64
375 if test $GCC != "yes"; then
376 CFLAGS="$CFLAGS +ESdbgasm"
377 # Arrange for run-time dereferencing of null
378 # pointers to produce a SIGSEGV signal.
379 LDFLAGS="$LDFLAGS -z"
380 fi
381 CFLAGS="$CFLAGS +ESdbgasm"
382 LDFLAGS="$LDFLAGS -z"
383 libmono_cflags="-D_REENTRANT"
384 libmono_ldflags="-lpthread"
385 libgc_threads=pthreads
386 need_link_unlink=yes
387 use_sigposix=yes
388 ;;
389 *-*-solaris*)
390 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DHOST_SOLARIS"
391 need_link_unlink=yes
392 libmono_cflags="-D_REENTRANT"
393 libgc_threads=pthreads
394 has_dtrace=yes
395 use_sigposix=yes
396 enable_solaris_tar_check=yes
397 ;;
398 *-*-darwin*)
399 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
400 host_darwin=yes
401 target_mach=yes
402 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DUSE_MMAP -DUSE_MUNMAP"
403 libmono_cflags="-D_THREAD_SAFE"
404 need_link_unlink=yes
405 AC_DEFINE(PTHREAD_POINTER_ID)
406 AC_DEFINE(USE_MACH_SEMA, 1, [...])
407 CORETARGETS="-p:TargetsUnix=true -p:TargetsOSX=true"
408 libdl=
409 libgc_threads=pthreads
410 has_dtrace=yes
411 if test "x$cross_compiling" = "xyes"; then
412 has_broken_apple_cpp=yes
413 fi
414 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
415 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
416 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
417 case "$host" in
418 dnl Snow Leopard and newer config.guess reports as this
419 i*86-*-darwin*)
420 BROKEN_DARWIN_FLAGS="-arch i386"
421 BROKEN_DARWIN_CPPFLAGS=""
422 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
423 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
424 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
425 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
426 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
427 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
428 with_sgen_default_concurrent=yes
429 RID="osx-x86"
430 COREARCH="x86"
431 ;;
432 x*64-*-darwin*)
433 with_sgen_default_concurrent=yes
434 RID="osx-x64"
435 COREARCH="x64"
436 ;;
437 arm*-darwin*)
438 platform_ios=yes
439 has_dtrace=no
440 ;;
441 aarch64*-darwin*)
442 platform_ios=yes
443 ;;
444 esac
445 ;;
446 *-*-haiku*)
447 dnl BSD_SOURCE is for getifaddrs
448 CPPFLAGS="$CPPFLAGS -D_BSD_SOURCE -D_REENTRANT -D_THREAD_SAFE"
449 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
450 libdl=
451 LIBS="$LIBS -lnetwork -ltextencoding"
452 need_link_unlink=yes
453 AC_DEFINE(PTHREAD_POINTER_ID)
454 dnl Haiku does not support static TLS with __thread
455 with_tls=pthread
456 libgc_threads=pthreads
457 use_sigposix=yes
458 with_sigaltstack=no
459 ;;
460 *-*-fuchsia*)
461 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
462 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
463 fuchsia=true
464 with_tls=pthread
465 with_sigaltstack=yes
466 with_static_mono=no
467 support_boehm=no
468 with_gc=sgen
469 mono_cv_uscore=yes
470 mono_cv_clang=no
471 ;;
472 *-*-aix*|*-*-os400*)
473 dnl IMPORTANT: For svr4 sonames on AIX, you should set
474 dnl `OBJECT_MODE=64` when configuring.
475 dnl libtool cannot generate functioning svr4 sonames on
476 dnl 64-bit without it.
477 dnl Unfortunately, everything is complicated by the fact that
478 dnl gcc doesn't respect this variable. (otherwise we could set
479 dnl it for build time for configure and make)
480 dnl On IBM i PASE using IBM's packages, GCC *does* respect this
481 dnl variable, and builds are 64-bit by default. svr4 sonames
482 dnl must still be specified when configuring on i, however.
483 dnl As such, because Mono doesn't support 32-bit AIX or PASE,
484 dnl set up a 64-bit build (assming GCC; XLC not supported)
485 dnl regardless of what variable is used.
486 case $host_os in
487 aix*)
488 if test "x$OBJECT_MODE" = "x64" && test "x$CC" = "x" && test "x$CXX" = "x"; then
489 dnl HACK: Set -maix64 at the GCC invocation
490 dnl level explicitly to work around the fact
491 dnl GCC in default maix32 mode explodes when
492 dnl binutils respects OBJECT_MODE.
493 dnl When that check occurs, flags are not
494 dnl passed to to the compiler, so GCC has no
495 dnl chance to change its mode.
496 dnl Otherwise, it may enter a state where it
497 dnl runs, but uses the libtool "compile"
498 dnl wrapper, which subtly breaks other things.
499 dnl This should propagate to all uses of CC.
500 dnl This is only set if not manually set.
501 CC="gcc -maix64"
502 CXX="g++ -maix64"
503 echo
504 fi
505 ;;
506 dnl Not needed on i because it defaults to 64-bit and
507 dnl has a GCC smart enough to respect OBJECT_MODE.
508 esac
509 dnl We still set this for *FLAGS, however, because we may not
510 dnl be setting OBJECT_MODE.
511 LDFLAGS="$LDFLAGS -maix64"
512 CPPFLAGS="$CPPFLAGS -maix64 -DGC_AIX_THREADS -D_ALL_SOURCE -D_THREAD_SAFE -D_LARGE_FILES -D_REENTRANT"
513 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
514 dnl Would you believe GNU nm doesn't know how to process AIX libraries?
515 dnl Hardcode IBM binutils in case GNU ones end up on our path. Also
516 dnl specifiy 64-bit mode for tools. (OBJECT_MODE is finicky with cmake.)
517 dnl XXX: We should stop the hardcoding madness
518 AR="/usr/bin/ar -X64"
519 NM="/usr/bin/nm -X64"
520 STRIP="/usr/bin/strip -X64"
521 RANLIB="/usr/bin/ranlib -X64"
522 dnl SGen is the future (changes to Boehm support code would be
523 dnl required if you wish to re-enable Boehm)
524 support_boehm=no
525 with_gc=sgen
526 need_link_unlink=yes
527 use_sigposix=yes
528 dnl the valloc call to alloc the guard page bombs out, even with extending the data area
529 with_sigaltstack=no
530 dnl use pthread TLS, __thread has issues with the compiler flags we use
531 with_tls=pthread
532 dnl ppc Linux is the same? test further
533 disable_munmap=yes
534 RID="aix-ppc64"
535 CORETARGETS="-p:TargetsUnix=true"
536 ;;
537 *)
538 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
539 libdl="-ldl"
540 ;;
541 esac
543 AC_MSG_RESULT(ok)
545 if test x$need_link_unlink = xyes; then
546 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
547 fi
549 if test x$host_win32 = xyes; then
550 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
551 fi
553 if test x$target_win32 = xyes; then
554 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
555 fi
557 if test x$host_darwin = xyes; then
558 AC_DEFINE(HOST_DARWIN, 1, [Host Platform is Darwin])
559 fi
561 # Defined for all targets/platforms using classic Windows API support.
562 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
563 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
565 AC_SUBST(extra_runtime_ldflags)
566 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
567 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
568 AM_CONDITIONAL(HOST_LINUX, echo x$target_os | grep -q linux)
569 AM_CONDITIONAL(HOST_DARWIN, test x$host_darwin = xyes)
570 AM_CONDITIONAL(HOST_SIGPOSIX, test x$use_sigposix = xyes)
571 AM_CONDITIONAL(HOST_ANDROID, test x$platform_android = xyes)
572 AM_CONDITIONAL(HOST_TIZEN, test x$platform_tizen = xyes)
573 AM_CONDITIONAL(HOST_IOS, test x$platform_ios = xyes)
574 AM_CONDITIONAL(HOST_WASM, test x$platform_wasm = xyes)
576 if test -z "$HOST_DARWIN_TRUE"; then :
577 PLATFORM_AOT_SUFFIX=.dylib
578 PLATFORM_AOT_PREFIX=lib
579 fi
581 if test -z "$HOST_LINUX_TRUE"; then :
582 PLATFORM_AOT_SUFFIX=.so
583 PLATFORM_AOT_PREFIX=lib
584 fi
586 if test -z "$HOST_WIN32_TRUE"; then :
587 PLATFORM_AOT_SUFFIX=.dll
588 PLATFORM_AOT_PREFIX=
589 fi
591 AC_SUBST(PLATFORM_AOT_SUFFIX)
592 AC_SUBST(PLATFORM_AOT_PREFIX)
594 if test -z "$HOST_WASM_TRUE"; then :
595 AC_DEFINE(HAVE_UTIME)
596 AC_DEFINE(HAVE_UTIMES)
597 fi
599 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
601 AC_CHECK_TOOL(CC, gcc, gcc)
602 AC_PROG_CC
603 AC_CHECK_TOOL(CXX, g++, g++)
604 AC_PROG_CXX
605 AM_PROG_AS
606 AC_PROG_INSTALL
607 AC_PROG_AWK
608 AM_PROG_CC_C_O
609 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
610 : ${CCAS='$(CC)'}
611 # Set ASFLAGS if not already set.
612 : ${CCASFLAGS='$(CFLAGS)'}
613 AC_SUBST(CCAS)
614 AC_SUBST(CCASFLAGS)
616 if test "x$CXX" = "xno"; then
617 AC_MSG_ERROR([No c++ compiler found. You need to install a c++ compiler])
618 fi
620 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
621 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
622 if test "x$CXX" = "xg++"; then
623 if test "x$GXX" != "xyes"; then
624 # automake/libtool is so broken, it requires g++ even if the c++ sources
625 # are inside automake conditionals
626 AC_MSG_ERROR([You need to install g++])
627 fi
628 fi
630 dnl may require a specific autoconf version
631 dnl AC_PROG_CC_FOR_BUILD
632 dnl CC_FOR_BUILD not automatically detected
633 CC_FOR_BUILD=$CC
634 CFLAGS_FOR_BUILD=$CFLAGS
635 BUILD_EXEEXT=
636 if test "x$cross_compiling" = "xyes"; then
637 CC_FOR_BUILD=cc
638 CFLAGS_FOR_BUILD=
639 BUILD_EXEEXT=""
640 fi
641 AC_SUBST(CC_FOR_BUILD)
642 AC_SUBST(CFLAGS_FOR_BUILD)
643 AC_SUBST(HOST_CC)
644 AC_SUBST(BUILD_EXEEXT)
646 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
647 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
649 # Set STDC_HEADERS
650 AC_HEADER_STDC
651 AC_LIBTOOL_WIN32_DLL
652 # This causes monodis to not link correctly
653 #AC_DISABLE_FAST_INSTALL
655 #lookup makedev() header
656 AC_HEADER_MAJOR
658 AM_PROG_LIBTOOL
659 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
660 DOLT
662 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
663 AC_SUBST(export_ldflags)
665 # Test whenever ld supports -version-script
666 AC_PROG_LD
667 AC_PROG_LD_GNU
669 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h sys/utime.h semaphore.h sys/un.h linux/rtc.h sys/syscall.h sys/mkdev.h sys/uio.h sys/param.h sys/sysctl.h libproc.h sys/prctl.h copyfile.h)
670 AC_CHECK_HEADERS(sys/param.h sys/socket.h sys/ipc.h sys/utsname.h alloca.h ucontext.h pwd.h sys/select.h netinet/tcp.h netinet/in.h unistd.h sys/types.h link.h asm/sigcontext.h sys/inotify.h arpa/inet.h complex.h unwind.h)
671 AC_CHECK_HEADER(unistd.h, [HAVE_UNISTD_H=1], [HAVE_UNISTD_H=0])
672 AC_SUBST(HAVE_UNISTD_H)
673 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
674 [], [], [#include <stddef.h>
675 #include <sys/socket.h>
676 #include <linux/socket.h>])
678 AC_CHECK_HEADERS(sys/user.h, [], [],
679 [
680 #ifdef HAVE_SYS_PARAM_H
681 # include <sys/param.h>
682 #endif
683 ])
685 AC_CHECK_HEADERS(linux/serial.h)
687 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
688 if test x$have_zlib = xyes; then
689 AC_TRY_COMPILE([#include <zlib.h>], [
690 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
691 #else
692 #error No good zlib found
693 #endif
694 ],[
695 AC_MSG_RESULT(Using system zlib)
696 zlib_msg="system zlib"
697 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
698 ],[
699 AC_MSG_RESULT(Using embedded zlib)
700 have_zlib=no
701 zlib_msg="bundled zlib"
702 ])
703 fi
705 AC_ARG_WITH(static-zlib, [ --with-static-zlib=PATH use the specified static zlib instead of -lz],[STATIC_ZLIB_PATH=$with_static_zlib],[STATIC_ZLIB_PATH=])
706 if test "x$STATIC_ZLIB_PATH" != "x"; then
707 have_static_zlib=yes
708 AC_SUBST(STATIC_ZLIB_PATH)
709 fi
711 AM_CONDITIONAL(HAVE_STATIC_ZLIB, test x$have_static_zlib = xyes)
712 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
713 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
715 # for mono/metadata/debug-symfile.c
716 AC_CHECK_HEADERS(elf.h)
718 # for support
719 AC_CHECK_HEADERS(poll.h)
720 AC_CHECK_HEADERS(sys/poll.h)
721 AC_CHECK_HEADERS(sys/wait.h)
722 AC_CHECK_HEADERS(grp.h)
723 AC_CHECK_HEADERS(syslog.h)
724 AC_CHECK_FUNCS(vsyslog)
726 # for mono/dis
727 AC_CHECK_HEADERS(wchar.h)
729 # for Linux statfs support
730 AC_CHECK_HEADERS(linux/magic.h)
732 # For Android NDK unified headers
733 if test x$platform_android = xyes; then
734 AC_CHECK_HEADERS(machine/endian.h sys/endian.h)
735 AC_CHECK_HEADERS(android/legacy_signal_inlines.h, [have_android_signal_inlines=yes], [have_android_signal_inlines=no])
736 AC_CHECK_HEADERS(android/ndk-version.h)
738 # Make sure SIGRT{MIN,MAX} work - they will fail to work with unified headers if building for
739 # API level < 21 *and* android/legacy_signal_inlines.h doesn't declare (and define) the required
740 # libc APIs to obtain values for SIGRT{MIN,MAX}. We perform the check only if android/legacy_signal_inlines.h
741 # is found because in other cases the macros will either work (for NDK < 14) or fail if the legacy header
742 # doesn't contain the required definitions (NDK 14)
743 if test x$have_android_signal_inlines = xyes; then
744 AC_MSG_CHECKING([Whether Android SIGRTMIN/SGRTMAX macros are valid])
745 AC_COMPILE_IFELSE([
746 AC_LANG_PROGRAM([#include <signal.h>
747 #include <android/legacy_signal_inlines.h>],[
748 int i;
749 for (i = SIGRTMIN + 1; i < SIGRTMAX; ++i) {
750 }
751 ])],[
752 AC_MSG_RESULT(yes)
753 android_sigrtminmax_work=yes
754 ],[
755 AC_MSG_RESULT(no)
756 android_sigrtminmax_work=no
757 ]
758 )
760 if test x$android_sigrtminmax_work = xno; then
761 AC_MSG_ERROR([Android SIGRTMIN/SIGRTMAX macros don't work in this NDK])
762 fi
763 fi
765 # Attempt to detect whether we're using Android NDK unified headers
766 AC_CHECK_HEADERS(android/api-level.h, [have_android_api_level=yes], [have_android_api_level=no])
767 AC_CHECK_HEADERS(android/versioning.h, [have_android_versioning=yes], [have_android_versioning=no])
769 android_unified_headers=no
770 if test x$have_android_api_level = xyes; then
771 if test x$have_android_versioning = xyes; then
772 AC_MSG_CHECKING([whether using Android NDK unified headers])
774 # Both macros are defined only in the NDK unified headers
775 AC_COMPILE_IFELSE([
776 AC_LANG_PROGRAM([
777 #include <android/api-level.h>
778 #include <android/versioning.h>
779 ],[
780 #if __ANDROID_API_O__ == 26 && defined(__INTRODUCED_IN)
781 #else
782 #error __ANDROID_API_O__ != 26 or the __INTRODUCED_IN macro not defined
783 #endif
784 ])],[
785 AC_MSG_RESULT(yes)
786 android_unified_headers=yes
787 ],[
788 AC_MSG_RESULT(no)
789 android_unified_headers=no
790 ]
791 )
792 fi
793 fi
795 if test x$android_unified_headers = xyes; then
796 AC_DEFINE(ANDROID_UNIFIED_HEADERS, 1, [Whether Android NDK unified headers are used])
797 fi
798 fi # Android
800 # not 64 bit clean in cross-compile
801 AC_CHECK_SIZEOF(void *)
802 AC_CHECK_SIZEOF(long)
804 AC_CHECK_SIZEOF(int)
805 AC_CHECK_SIZEOF(long long)
807 AC_CACHE_CHECK([for clang],
808 mono_cv_clang,[
809 AC_TRY_COMPILE([], [
810 #ifdef __clang__
811 #else
812 #error "FAILED"
813 #endif
814 ],
815 [mono_cv_clang=yes],
816 [mono_cv_clang=no],
817 [])
818 ])
820 AC_ARG_ENABLE(visibility-hidden,
821 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
822 disable_visibility_hidden=yes, disable_visibility_hidden=no)
824 WARN=''
825 if test x"$GCC" = xyes; then
826 WARN='-Wall -Wunused -Wmissing-declarations -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
827 CFLAGS="$CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs -Wno-format-zero-length"
829 # We require C99 with some GNU extensions, e.g. `linux` macro
830 CFLAGS="$CFLAGS -std=gnu99"
832 # The runtime code does not respect ANSI C strict aliasing rules
833 CFLAGS="$CFLAGS -fno-strict-aliasing"
835 # We rely on signed overflow to behave
836 CFLAGS="$CFLAGS -fwrapv"
838 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
839 if test x"$disable_visibility_hidden" = xno; then
840 # Don't export any symbols by default
841 SHARED_CFLAGS="-fvisibility=hidden"
842 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
843 fi
845 ORIG_CFLAGS=$CFLAGS
846 # Check for the normal version, since gcc ignores unknown -Wno options
847 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
848 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
849 AC_TRY_COMPILE([],[
850 ], [
851 AC_MSG_RESULT(yes)
852 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
853 ], [
854 AC_MSG_RESULT(no)
855 CFLAGS=$ORIG_CFLAGS
856 ])
858 if test "x$mono_cv_clang" = "xyes"; then
859 # https://bugzilla.samba.org/show_bug.cgi?id=8118
860 WARN="$WARN -Qunused-arguments"
861 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
862 # We rely on zero length arrays in structs
863 WARN="$WARN -Wno-zero-length-array"
864 fi
865 else
866 # The Sun Forte compiler complains about inline functions that access static variables
867 # so disable all inlining.
868 case "$host" in
869 *-*-solaris*)
870 CFLAGS="$CFLAGS -Dinline="
871 ;;
872 esac
873 fi
874 CFLAGS="$WARN $CFLAGS -g"
875 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
876 CPPFLAGS="$WARN $CPPFLAGS -g"
878 # Where's the 'mcs' source tree?
879 if test -d $srcdir/mcs; then
880 mcsdir=mcs
881 else
882 mcsdir=../mcs
883 fi
885 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
886 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
887 mcsdir=$with_mcs_path
888 fi
889 )
891 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
893 AC_ARG_WITH(core, [ --with-core=only controls whether to build Mono as a .NET Core runtime (defaults to no)],[],[with_core=no])
894 if test x$with_core = xonly; then
895 AC_DEFINE(ENABLE_NETCORE,1,[Enables the support for .NET Core Features in the MonoVM])
896 with_runtime_preset=netcore
897 fi
898 AM_CONDITIONAL(ENABLE_NETCORE, test x$with_core = xonly)
900 #
901 # A sanity check to catch cases where the package was unpacked
902 # with an ancient tar program (Solaris)
903 #
904 AC_ARG_ENABLE(solaris-tar-check,
905 [ --disable-solaris-tar-check disable solaris tar check],
906 do_solaris_tar_check=no, do_solaris_tar_check=yes)
908 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
909 AC_MSG_CHECKING(integrity of package)
910 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
911 then
912 AC_MSG_RESULT(ok)
913 else
914 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
915 AC_MSG_ERROR([$errorm])
916 fi
917 fi
919 if test "x$with_mcs_path" != "x"; then
920 mcs_topdir=$(cd "$mcsdir" && pwd)
921 mcs_topdir_from_srcdir=$mcs_topdir
922 else
923 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
924 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
925 fi
927 # Convert mcs_topdir* paths to Windows syntax.
928 if test x$cross_compiling$host_win32 = xnoyes; then
929 mcs_topdir=$(cygpath -m $mcs_topdir)
930 case $mcs_topdir_from_srcdir in
931 /cygdrive/*)
932 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
933 ;;
934 esac
935 fi
937 AC_SUBST([mcs_topdir])
938 AC_SUBST([mcs_topdir_from_srcdir])
940 # gettext: prepare the translation directories.
941 # we do not configure the full gettext, as we consume it dynamically from C#
942 AM_PO_SUBDIRS
944 if test "x$USE_NLS" = "xyes"; then
945 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
947 if test "x$HAVE_MSGFMT" = "xno"; then
948 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
949 fi
950 fi
952 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
954 pkg_config_path=
955 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
956 if test x$with_crosspkgdir = "x"; then
957 if test -s $PKG_CONFIG_PATH; then
958 pkg_config_path=$PKG_CONFIG_PATH
959 fi
960 else
961 pkg_config_path=$with_crosspkgdir
962 PKG_CONFIG_PATH=$pkg_config_path
963 export PKG_CONFIG_PATH
964 fi
965 )
967 AC_ARG_ENABLE(ninja,[ --enable-ninja Enable using ninja where available], enable_ninja=$enableval)
968 AC_CHECK_PROG(HAVE_NINJA, ninja, yes, no)
969 AM_CONDITIONAL(NINJA, test x$enable_ninja = xyes -a x$HAVE_NINJA != xno)
971 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
972 if test x$werror_flag = xyes; then
973 WERROR_CFLAGS="-Werror"
974 fi
975 AC_SUBST([WERROR_CFLAGS])
976 AC_SUBST([SHARED_CFLAGS])
978 GLIB_CFLAGS='-I$(top_srcdir)/mono/eglib -I$(top_builddir)/mono/eglib'
980 AC_SUBST(GLIB_CFLAGS)
982 # Enable support for fast thread-local storage
983 # Some systems have broken support, so we allow to disable it.
984 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
986 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
987 # This does not work on some platforms (bug #55253)
988 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
990 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
991 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
992 # Same as --with-shared_mono=no
993 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
995 if test "x$enable_static" = "xno"; then
996 with_static_mono=no
997 fi
999 if test "x$enable_shared" = "xno"; then
1000 with_shared_mono=no
1001 fi
1003 if test "x$enable_libraries" = "xno"; then
1004 with_shared_mono=no
1005 fi
1007 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
1009 if test "x$host_win32" = "xyes"; then
1010 # Boehm GC requires the runtime to be in its own dll
1011 with_static_mono=no
1012 fi
1014 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
1015 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
1016 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
1017 AC_ARG_ENABLE(support-build, [ --disable-support-build disable the build of the support directory], try_support_build=$enableval, enable_support_build=yes)
1019 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
1020 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
1021 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
1022 ORIG_CFLAGS=$CFLAGS
1023 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
1024 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
1025 AC_TRY_COMPILE([], [
1026 ], [
1027 AC_MSG_RESULT(yes)
1028 # Pass it to libgc as well
1029 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
1030 ], [
1031 AC_MSG_RESULT(no)
1032 CFLAGS=$ORIG_CFLAGS
1033 ])
1034 fi
1036 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
1038 if test x$enable_small_config = xyes; then
1039 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
1040 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
1041 fi
1043 AC_ARG_ENABLE(system-aot, [ --enable-system-aot Enable the Ahead-Of-Time compilation of system assemblies during the build (on by default on some platforms)], enable_system_aot=$enableval, enable_system_aot=default)
1045 DISABLED_FEATURES=none
1046 csc_compiler=default
1047 endian=unknown
1048 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
1049 AC_MSG_CHECKING([CSharp compiler to use])
1050 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
1051 if test x$withval = xmcs; then
1052 csc_compiler=mcs
1053 elif test x$withval = xroslyn; then
1054 csc_compiler=roslyn
1055 elif test x$withval = xdefault; then
1056 :
1057 else
1058 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
1059 fi
1060 ],[csc_compiler=default])
1062 if test $csc_compiler = default; then
1063 if test $endian = big; then
1064 csc_compiler=mcs
1065 elif test $endian = little; then
1066 case "$host" in
1067 powerpc*) csc_compiler=mcs ;;
1068 *) csc_compiler=roslyn ;;
1069 esac
1070 else
1071 csc_compiler=mcs
1072 fi
1073 fi
1074 AC_MSG_RESULT($csc_compiler)
1076 AC_ARG_WITH(jemalloc, [ --with-jemalloc=yes,no If jemalloc is enabled (defaults to no)], [], [with_jemalloc=no])
1077 AC_ARG_WITH(jemalloc-always, [ --with-jemalloc_always=yes,no If jemalloc is enabled and always used (defaults to yes)], [], [with_jemalloc_always=no])
1078 AC_ARG_WITH(jemalloc-assert, [ --with-jemalloc_assert=yes,no If jemalloc performs runtime checks for memory correctness (defaults to no)], [], [with_jemalloc_assert=no])
1081 if test x$target_win32 = xyes; then
1082 with_jemalloc=no
1083 with_jemalloc_assert=no
1084 with_jemalloc_always=no
1085 fi
1087 AM_CONDITIONAL(MONO_JEMALLOC_ASSERT, [test "x$with_jemalloc_assert" = "xyes"])
1088 if test "x$with_jemalloc_assert" = "xyes"; then
1089 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ASSERT"
1090 AC_DEFINE(MONO_JEMALLOC_ASSERT, 1, [Make jemalloc assert for mono])
1091 AC_SUBST(MONO_JEMALLOC_ASSERT, 1)
1092 fi
1094 AM_CONDITIONAL(MONO_JEMALLOC_DEFAULT, [test "x$with_jemalloc_always" = "xyes"])
1095 if test "x$with_jemalloc_always" = "xyes"; then
1096 with_jemalloc=yes
1097 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_DEFAULT"
1098 AC_DEFINE(MONO_JEMALLOC_DEFAULT, 1, [Make jemalloc default for mono])
1099 AC_SUBST(MONO_JEMALLOC_DEFAULT, 1)
1100 fi
1102 AM_CONDITIONAL(MONO_JEMALLOC_ENABLED, [test "x$with_jemalloc" = "xyes"])
1103 if test "x$with_jemalloc" = "xyes"; then
1104 JEMALLOC_LDFLAGS="-L`pwd`/mono/utils/jemalloc/jemalloc/lib -ljemalloc_pic"
1105 JEMALLOC_CFLAGS+=" -DMONO_JEMALLOC_ENABLED -I `pwd`/mono/utils/jemalloc/jemalloc/include"
1106 JEMALLOC_AUTOCONF_FLAGS=" --build=$target --host=$host"
1108 if test "x$target_mach" = "xyes"; then
1109 JEMALLOC_CPPFLAGS=" -stdlib=libc++ "
1110 fi
1112 AC_DEFINE(MONO_JEMALLOC_ENABLED, 1, [Enable jemalloc usage for mono])
1113 AC_SUBST(MONO_JEMALLOC_ENABLED, 1)
1115 AC_SUBST(JEMALLOC_CFLAGS)
1116 AC_SUBST(JEMALLOC_CPPFLAGS)
1117 AC_SUBST(JEMALLOC_LDFLAGS)
1118 AC_SUBST(JEMALLOC_AUTOCONF_FLAGS)
1119 fi
1121 # Terminology:
1122 # Crash privacy - Attempts to not send identifying information in the crash dump / to protect the obscurity of the program control flow
1123 # MERP - The MS telemetry profile. Not for general use.
1124 # Structured crashes - crashes at runtime that trigger a stack walk by mono that happens cooperatively
1126 # Structured crashes are not merp crashes. Structured crashes are json dumps made by mono during crashes. Merp upload is going to use the dumping code is a very specific way, and is enabled at runtime with an icall.
1128 #--with-crash_privacy=yes --with-structured_crashes=no means we don't wanna dump in non-merp-enabled builds, and we want to not send symbol strings. This is going to be the default pair of settings for VS4Mac.
1129 #--with-crash_privacy=yes --with-structured_crashes=yes means you want to see crashes on your console, and you want to not see unmanaged symbol names. This is an option for proprietary apps that have manual bugs filed.
1130 #--with-crash_privacy=no --with-structured_crashes=no means you want to see no crash dumps on failure and you don't care about privacy. This is how you'd set a "don't want it, don't care" configuration.
1131 #--with-crash_privacy=no --with-structured_crashes=yes means you want full crashes and you want to see them in the terminal, not on telemetry. This is going to be how we build for CI.
1133 AC_ARG_WITH(crash-privacy, [ --with-crash_privacy=yes,no If you want your crashes to not include names of symbols present in the binary. ], [], [with_crash_privacy=yes])
1134 AC_ARG_WITH(structured-crashes, [ --with-structured_crashes=yes,no If you want your unmanaged crashes to result in a small crash dump file. ], [], [with_structured_crashes=yes])
1135 AC_ARG_ENABLE(crash-reporting, [ --disable-crash-reporting Enable or Disable crash reporting subsystem], [crash_reporting=$enableval], [crash_reporting=yes])
1137 if test "x$with_crash_privacy" = "xyes"; then
1138 AC_DEFINE(MONO_PRIVATE_CRASHES,1,[Do not include names of unmanaged functions in the crash dump])
1139 fi
1141 if test "x$with_structured_crashes" = "xno"; then
1142 AC_DEFINE(DISABLE_STRUCTURED_CRASH,1,[Do not create structured crash files during unmanaged crashes])
1143 fi
1145 case "$host" in
1146 *-mingw*|*-*-cygwin*|*-*-aix*|*-*-os400*)
1147 crash_reporting=no
1148 ;;
1149 esac
1151 if test "x$crash_reporting" != "xyes"; then
1152 CFLAGS="$CFLAGS -DDISABLE_CRASH_REPORTING=1"
1153 CXXFLAGS="$CXXFLAGS -DDISABLE_CRASH_REPORTING=1"
1154 fi
1156 AC_ARG_ENABLE(monodroid, [ --enable-monodroid Enable runtime support for Monodroid (Xamarin.Android)], enable_monodroid=$enableval, enable_monodroid=no)
1157 AM_CONDITIONAL(ENABLE_MONODROID, test x$enable_monodroid = xyes)
1159 AC_ARG_ENABLE(monotouch, [ --enable-monotouch Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)], enable_monotouch=$enableval, enable_monotouch=no)
1160 AM_CONDITIONAL(ENABLE_MONOTOUCH, test x$enable_monotouch = xyes)
1162 if test x$enable_monodroid = xyes; then
1163 AC_DEFINE(ENABLE_MONODROID, 1, [Enable runtime support for Monodroid (Xamarin.Android)])
1164 fi
1166 if test x$enable_monotouch = xyes; then
1167 AC_DEFINE(ENABLE_MONOTOUCH, 1, [Enable runtime support for Monotouch (Xamarin.iOS and Xamarin.Mac)])
1168 fi
1170 AC_ARG_ENABLE(cxx, [ --enable-cxx compile some code as C++])
1172 # mono/corefx/native has a lot of invalid C++98 in its headers
1173 # dotnet/corefx/native looks a lot better, i.e. 44e5bdafb8d989a220c9cf1b94f31a64a6e4f052
1174 #CXXFLAGS_COMMON=' -std=gnu++98 -fno-exceptions -fno-rtti '
1175 CXXFLAGS_COMMON=' -std=gnu++0x -fno-exceptions -fno-rtti '
1176 # "c++0x" instead of C++11, for compat with Centos6/gcc4.4
1178 # -stdlib=libc++ is needed by clang for iOS 6.0 (-miphoneos-version-min=6.0)
1179 # to support C++11 headers but it does not seem to harm elsewhere, so over-approximate
1180 # and add it whenever we're running clang on Darwin.
1181 if test "x$mono_cv_clang" = xyes -a x$host_darwin = xyes; then
1182 CXXFLAGS_COMMON="$CXXFLAGS_COMMON -stdlib=libc++"
1183 fi
1185 AC_SUBST(CXXFLAGS_COMMON)
1187 if test "x$enable_cxx" = "xyes"; then
1189 CXX_ADD_CFLAGS=" -xc++ $CXXFLAGS_COMMON "
1191 # -std=gnu99 -xc++ is not allowed and errors.
1192 CXX_REMOVE_CFLAGS=-std=gnu99
1193 # These give warnings and should be removed. They are C-only.
1194 # i.e. C++ never allows these, they are always errors and their warningness is not controllable.
1195 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wmissing-prototypes -Wstrict-prototypes -Wnested-externs"
1196 # Likewise with CentOS 6 gcc 4.4.
1197 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Werror-implicit-function-declaration"
1199 # The C-only-ness of -Wno-format-zero-length varies with gcc version.
1200 # It is C-only prior to 4.7. Using it with C++ prior to 4.7
1201 # generates a warning every time we run gcc which is very unsightly.
1202 # The warning is for e.g. sprintf(foo, "") which can just be
1203 # foo[0] = 0 but Mono's use is more elaborate, not as easy to "fix",
1204 # and completely legal and valid.
1205 # We have to switch to C++ and not just use -xc++ because of -std=gnu99 (error when combined with -xc++).
1206 # Alternatively, just run $CXX -xc++ -c /dev/null.
1207 AC_LANG_PUSH(C++)
1208 ORIG_CXXFLAGS=$CXXFLAGS
1209 CXXFLAGS="$CXXFLAGS -Werror -Wno-format-zero-length -xc++ "
1210 AC_MSG_CHECKING(or C-only-ness of -Wno-format-zero-length)
1211 AC_TRY_COMPILE([ ], [ ], [ AC_MSG_RESULT(yes) ],
1212 [ AC_MSG_RESULT(no)
1213 CXX_REMOVE_CFLAGS="$CXX_REMOVE_CFLAGS -Wno-format-zero-length" ])
1214 CXXFLAGS=$ORIG_CXXFLAGS
1215 AC_LANG_POP(C++)
1216 fi
1217 AC_SUBST(CXX_ADD_CFLAGS)
1218 AC_SUBST(CXX_REMOVE_CFLAGS)
1220 #
1221 # Set the build profiles and options before things which use them
1222 #
1224 AC_ARG_WITH(profile4_x, [ --with-profile4_x=yes,no If you want to install the 4.x FX (defaults to yes)], [], [with_profile4_x=default])
1225 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
1226 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
1227 AC_ARG_WITH(monotouch_watch, [ --with-monotouch_watch=yes,no If you want to build the Xamarin.WatchOS assemblies (defaults to no)], [], [with_monotouch_watch=default])
1228 AC_ARG_WITH(monotouch_tv, [ --with-monotouch_tv=yes,no If you want to build the Xamarin.TVOS assemblies (defaults to no)], [], [with_monotouch_tv=default])
1229 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
1230 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
1231 AC_ARG_WITH(testing_aot_full_interp, [ --with-testing_aot_full_interp=yes,no If you want to build the testing_aot_full_interp assemblies (defaults to no)], [], [with_testing_aot_full_interp=default])
1232 AC_ARG_WITH(testing_aot_hybrid, [ --with-testing_aot_hybrid=yes,no If you want to build the testing_aot_hybrid assemblies (defaults to no)], [], [with_testing_aot_hybrid=default])
1233 AC_ARG_WITH(testing_aot_full, [ --with-testing_aot_full=yes,no If you want to build the testing_aot_full assemblies (defaults to no)], [], [with_testing_aot_full=default])
1234 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
1235 AC_ARG_WITH(testing_winaot_interp, [ --with-testing_winaot_interp=yes,no If you want to build the Windows friendly AOT + Interpreter testing assemblies (defaults to no)], [], [with_testing_winaot_interp=default])
1236 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
1237 AC_ARG_WITH(unreal, [ --with-unreal=yes,no If you want to build the Unreal assemblies (defaults to no)], [], [with_unreal=default])
1238 AC_ARG_WITH(wasm, [ --with-wasm=yes,no If you want to build the WebAssembly (defaults to no)], [], [with_wasm=default])
1241 AC_ARG_WITH(runtime-preset, [ --with-runtime-preset=net_4_x,all,aot,aot_llvm,hybridaot,hybridaot_llvm,fullaot,fullaot_llvm,winaot,winaotinterp,winaot_llvm,bitcode,bitcodeinterp,unreal,fullaotinterp,fullaotinterp_llvm Which default profile to build (defaults to net_4_x)], [], [with_runtime_preset=net_4_x])
1242 AC_ARG_WITH(spectre-mitigation, [ --with-spectre-mitigation=yes,no If you want to build the runtime with compiler flags that enable Spectre mitigation (defaults to no)], [], [with_spectre_mitigation=default])
1243 AC_ARG_WITH(spectre-indirect-branch-choice, [ --with-spectre-indirect-branch-choice=keep,thunk,inline,extern Convert indirect branches to the specified kind of thunk (defaults to inline)], [], [with_spectre_indirect_branch_choice=inline])
1244 AC_ARG_WITH(spectre-function-return-choice, [ --with-spectre-function-return-choice=keep,thunk,inline,extern Convert function return instructions to the specified kind of thunk (defaults to inline)], [], [with_spectre_function_return_choice=inline])
1246 dnl
1247 dnl Spectre compiler mitigation flag checks
1248 dnl
1249 if test "x$with_spectre_mitigation" = "xyes"; then
1250 AC_MSG_NOTICE([Compiler Spectre mitigation support checks])
1251 SPECTRE_CFLAGS=
1252 SPECTRE_INDIRECT_BRANCH_KIND=
1253 case "x$with_spectre_indirect_branch_choice" in
1254 xkeep) SPECTRE_INDIRECT_BRANCH_KIND=keep ;;
1255 xthunk) SPECTRE_INDIRECT_BRANCH_KIND=thunk ;;
1256 xinline) SPECTRE_INDIRECT_BRANCH_KIND=thunk-inline ;;
1257 xextern) SPECTRE_INDIRECT_BRANCH_KIND=thunk-extern ;;
1258 *) AC_MSG_ERROR([Invalid indirect jump thunk kind ($with_spectre_indirect_branch_choice)]) ;;
1259 esac
1261 SPECTRE_FUNCTION_RETURN_KIND=""
1262 case "x$with_spectre_function_return_choice" in
1263 xkeep) SPECTRE_FUNCTION_RETURN_KIND=keep ;;
1264 xthunk) SPECTRE_FUNCTION_RETURN_KIND=thunk ;;
1265 xinline) SPECTRE_FUNCTION_RETURN_KIND=thunk-inline ;;
1266 xextern) SPECTRE_FUNCTION_RETURN_KIND=thunk-extern ;;
1267 *) AC_MSG_ERROR([Invalid function return thunk kind ($with_spectre_function_return_choice)]) ;;
1268 esac
1270 AX_CHECK_COMPILE_FLAG(
1271 [ -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND ],
1272 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mindirect-branch=$SPECTRE_INDIRECT_BRANCH_KIND" ]
1273 )
1275 AX_CHECK_COMPILE_FLAG(
1276 [ -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND ],
1277 [ SPECTRE_CFLAGS="$SPECTRE_CFLAGS -mfunction-return=$SPECTRE_FUNCTION_RETURN_KIND" ]
1278 )
1280 if test "x$SPECTRE_CFLAGS" != "x" ; then
1281 CFLAGS="$CFLAGS $SPECTRE_CFLAGS"
1282 CXXFLAGS="$CXXFLAGS $SPECTRE_CFLAGS"
1283 spectre_mitigation_status="mitigation enabled"
1284 fi
1285 else
1286 spectre_mitigation_status="no mitigation"
1287 fi
1289 dnl
1290 dnl Profile defaults
1291 dnl
1292 TEST_PROFILE=default
1293 enable_llvm_default=no
1295 with_profile4_x_default=no
1296 with_monodroid_default=no
1297 with_monotouch_default=no
1298 with_monotouch_watch_default=no
1299 with_monotouch_tv_default=no
1300 with_xammac_default=no
1301 with_testing_aot_full_interp_default=no
1302 with_testing_aot_hybrid_default=no
1303 with_testing_aot_full_default=no
1304 with_winaot_default=no
1305 with_testing_winaot_interp_default=no
1306 with_orbis_default=no
1307 with_unreal_default=no
1308 with_wasm_default=no
1310 with_bitcode_default=no
1311 enable_cooperative_suspend_default=no
1312 enable_hybrid_suspend_default=no
1313 enable_copy_stack_data_default=yes
1315 # For the sake of clearer error messages, these numbers should all be different from each other.
1316 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=10000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4400,nftnptr-arg-trampolines=4000
1318 AOT_BUILD_ATTRS=$INVARIANT_AOT_OPTIONS
1320 MONO_LLVM_PATH_OPTION=llvm-path="`pwd`/llvm/usr/bin"
1322 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
1323 DISABLE_MCS_DOCS_default=yes
1324 elif test x$with_runtime_preset = xnetcore; then
1325 DISABLE_MCS_DOCS_default=yes
1326 BTLS_SUPPORTED=no
1327 enable_mcs_build=no
1328 enable_support_build=no
1330 mono_feature_disable_remoting='yes'
1331 mono_feature_disable_reflection_emit_save='yes'
1332 mono_feature_disable_appdomains='yes'
1333 mono_feature_disable_cleanup='yes'
1334 mono_feature_disable_assembly_remapping='yes'
1335 mono_feature_disable_security='yes'
1336 mono_feature_disable_mdb='yes'
1337 mono_feature_disable_com='yes'
1338 disable_mono_native=yes
1339 support_boehm=no
1340 elif test x$with_runtime_preset = xnet_4_x; then
1341 with_profile4_x_default=yes
1342 TEST_PROFILE=net_4_x
1343 elif test x$with_runtime_preset = xall; then
1344 with_profile4_x_default=yes
1345 with_monodroid_default=yes
1346 with_monotouch_default=yes
1347 with_monotouch_watch_default=yes
1348 with_monotouch_tv_default=yes
1349 with_xammac_default=yes
1350 with_winaot_default=yes
1351 with_testing_winaot_interp_default=yes
1352 with_orbis_default=yes
1353 with_unreal_default=yes
1354 with_wasm_default=yes
1355 with_testing_aot_full_interp_default=yes
1356 with_testing_aot_hybrid_default=yes
1357 with_testing_aot_full_default=yes
1358 TEST_PROFILE=net_4_x
1359 elif test x$with_runtime_preset = xbitcode; then
1360 DISABLE_MCS_DOCS_default=yes
1361 with_testing_aot_full_default=yes
1362 with_bitcode_default=yes
1363 enable_cooperative_suspend_default=yes
1364 # FIXME: use TEST_PROFILE=testing_aot_full
1365 TEST_PROFILE=testing_aot_bitcode
1366 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1367 enable_llvm_default=yes
1369 mono_feature_disable_com='yes'
1370 mono_feature_disable_remoting='yes'
1371 mono_feature_disable_reflection_emit_save='yes'
1372 mono_feature_disable_reflection_emit='yes'
1373 mono_feature_disable_appdomains='yes'
1375 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1376 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1377 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
1378 AOT_MODE="llvmonly"
1379 elif test x$with_runtime_preset = xbitcodeinterp; then
1380 with_testing_aot_full_interp_default=yes
1381 with_bitcode_default=yes
1382 enable_cooperative_suspend_default=yes
1383 # FIXME: use TEST_PROFILE=testing_aot_full_interp
1384 TEST_PROFILE=testing_aot_bitcode_interp
1385 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1386 enable_llvm_default=yes
1388 # mscorlib.dll aot compilation crashes
1389 mono_feature_disable_com='yes'
1391 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1392 AOT_BUILD_FLAGS="--aot=llvmonly,interp,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1393 AOT_RUN_FLAGS="--llvmonly-interp"
1394 elif test x$with_runtime_preset = xfullaot; then
1395 DISABLE_MCS_DOCS_default=yes
1396 with_testing_aot_full_default=yes
1397 TEST_PROFILE=testing_aot_full
1399 mono_feature_disable_com='yes'
1400 mono_feature_disable_remoting='yes'
1401 mono_feature_disable_reflection_emit_save='yes'
1402 mono_feature_disable_reflection_emit='yes'
1403 mono_feature_disable_appdomains='yes'
1405 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1406 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1407 AOT_MODE="full"
1408 elif test x$with_runtime_preset = xfullaot_llvm; then
1409 DISABLE_MCS_DOCS_default=yes
1410 with_testing_aot_full_default=yes
1411 TEST_PROFILE=testing_aot_full
1413 mono_feature_disable_com='yes'
1414 mono_feature_disable_remoting='yes'
1415 mono_feature_disable_reflection_emit_save='yes'
1416 mono_feature_disable_reflection_emit='yes'
1417 mono_feature_disable_appdomains='yes'
1419 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1420 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1421 AOT_MODE="full"
1422 elif test x$with_runtime_preset = xhybridaot; then
1423 DISABLE_MCS_DOCS_default=yes
1424 with_testing_aot_hybrid_default=yes
1425 TEST_PROFILE=testing_aot_hybrid
1427 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1428 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1429 elif test x$with_runtime_preset = xhybridaot_llvm; then
1430 DISABLE_MCS_DOCS_default=yes
1431 with_testing_aot_hybrid_default=yes
1432 TEST_PROFILE=testing_aot_hybrid
1434 AOT_BUILD_FLAGS="--runtime=mobile --llvm --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1435 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1436 elif test x$with_runtime_preset = xfullaotinterp; then
1437 with_testing_aot_full_interp_default=yes
1438 TEST_PROFILE=testing_aot_full_interp
1440 # mscorlib.dll aot compilation crashes
1441 mono_feature_disable_com='yes'
1443 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1444 AOT_RUN_FLAGS="--full-aot-interp"
1445 elif test x$with_runtime_preset = xfullaotinterp_llvm; then
1446 with_testing_aot_full_interp_default=yes
1447 TEST_PROFILE=testing_aot_full_interp
1449 # mscorlib.dll aot compilation crashes
1450 mono_feature_disable_com='yes'
1452 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1453 AOT_RUN_FLAGS="--full-aot-interp"
1454 elif test x$with_runtime_preset = xaot; then
1455 with_profile4_x_default=yes
1457 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1458 AOT_RUN_FLAGS=""
1460 DISABLE_MCS_DOCS_default=yes
1461 elif test x$with_runtime_preset = xaot_llvm; then
1462 with_profile4_x_default=yes
1464 AOT_BUILD_FLAGS="--llvm --aot=$INVARIANT_AOT_OPTIONS"
1465 AOT_RUN_FLAGS=""
1467 DISABLE_MCS_DOCS_default=yes
1468 elif test x$with_runtime_preset = xwinaot; then
1469 DISABLE_MCS_DOCS_default=yes
1470 with_winaot_default=yes
1471 TEST_PROFILE=winaot
1473 mono_feature_disable_com='yes'
1474 mono_feature_disable_remoting='yes'
1475 mono_feature_disable_reflection_emit_save='yes'
1476 mono_feature_disable_reflection_emit='yes'
1477 mono_feature_disable_appdomains='yes'
1479 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1480 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1481 AOT_MODE="full"
1482 elif test x$with_runtime_preset = xwinaotinterp; then
1483 DISABLE_MCS_DOCS_default=yes
1484 with_testing_winaot_interp_default=yes
1485 TEST_PROFILE=testing_winaot_interp
1487 mono_feature_disable_com='yes'
1488 mono_feature_disable_remoting='yes'
1489 mono_feature_disable_appdomains='yes'
1491 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1492 AOT_RUN_FLAGS="--full-aot-interp"
1493 elif test x$with_runtime_preset = xwinaot_llvm; then
1494 DISABLE_MCS_DOCS_default=yes
1495 with_winaot_default=yes
1496 TEST_PROFILE=winaot
1498 mono_feature_disable_com='yes'
1499 mono_feature_disable_remoting='yes'
1500 mono_feature_disable_reflection_emit_save='yes'
1501 mono_feature_disable_reflection_emit='yes'
1502 mono_feature_disable_appdomains='yes'
1504 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1505 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1506 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1507 AOT_MODE="full"
1508 elif test x$with_runtime_preset = xorbis; then
1509 DISABLE_MCS_DOCS_default=yes
1510 with_orbis_default=yes
1511 TEST_PROFILE=orbis
1513 mono_feature_disable_com='yes'
1514 mono_feature_disable_remoting='yes'
1515 mono_feature_disable_reflection_emit_save='yes'
1516 mono_feature_disable_reflection_emit='yes'
1517 mono_feature_disable_appdomains='yes'
1519 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1520 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1521 AOT_MODE="full"
1522 elif test x$with_runtime_preset = xunreal; then
1523 DISABLE_MCS_DOCS_default=yes
1524 with_unreal_default=yes
1525 TEST_PROFILE=unreal
1527 mono_feature_disable_com='yes'
1528 mono_feature_disable_remoting='yes'
1529 mono_feature_disable_appdomains='no'
1531 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1532 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1533 elif test x$with_runtime_preset = xwasm; then
1534 DISABLE_MCS_DOCS_default=yes
1535 with_wasm_default=yes
1536 TEST_PROFILE=wasm
1538 mono_feature_disable_com='yes'
1539 mono_feature_disable_remoting='yes'
1540 mono_feature_disable_reflection_emit_save='yes'
1541 mono_feature_disable_reflection_emit='yes'
1542 mono_feature_disable_appdomains='yes'
1544 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1545 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1546 else
1547 TEST_PROFILE=net_4_x
1548 with_profile4_x_default=yes
1549 fi
1551 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1552 AC_SUBST(AOT_BUILD_FLAGS)
1553 AC_SUBST(AOT_RUN_FLAGS)
1554 # For llvmonlycheck + fullaotcheck
1555 AC_SUBST(INVARIANT_AOT_OPTIONS)
1556 fi
1558 AC_SUBST(TEST_PROFILE)
1560 if test "x$with_profile4_x" = "xdefault"; then
1561 with_profile4_x=$with_profile4_x_default
1562 fi
1563 if test "x$with_monodroid" = "xdefault"; then
1564 with_monodroid=$with_monodroid_default
1565 fi
1566 if test "x$with_monotouch" = "xdefault"; then
1567 with_monotouch=$with_monotouch_default
1568 fi
1569 if test "x$with_monotouch_watch" = "xdefault"; then
1570 with_monotouch_watch=$with_monotouch_watch_default
1571 fi
1572 if test "x$with_monotouch_tv" = "xdefault"; then
1573 with_monotouch_tv=$with_monotouch_tv_default
1574 fi
1575 if test "x$with_bitcode" = "xdefault"; then
1576 with_bitcode=$with_bitcode_default
1577 fi
1578 if test "x$with_xammac" = "xdefault"; then
1579 with_xammac=$with_xammac_default
1580 fi
1581 if test "x$with_testing_aot_full_interp" = "xdefault"; then
1582 with_testing_aot_full_interp=$with_testing_aot_full_interp_default
1583 fi
1584 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1585 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1586 fi
1587 if test "x$with_testing_aot_full" = "xdefault"; then
1588 with_testing_aot_full=$with_testing_aot_full_default
1589 fi
1590 if test "x$with_winaot" = "xdefault"; then
1591 with_winaot=$with_winaot_default
1592 fi
1593 if test "x$with_testing_winaot_interp" = "xdefault"; then
1594 with_testing_winaot_interp=$with_testing_winaot_interp_default
1595 fi
1596 if test "x$with_orbis" = "xdefault"; then
1597 with_orbis=$with_orbis_default
1598 fi
1599 if test "x$with_unreal" = "xdefault"; then
1600 with_unreal=$with_unreal_default
1601 fi
1602 if test "x$with_wasm" = "xdefault"; then
1603 with_wasm=$with_wasm_default
1604 fi
1607 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1608 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1609 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1610 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1611 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1612 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1613 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1614 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL_INTERP, [test "x$with_testing_aot_full_interp" != "xno"])
1615 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1616 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1617 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1618 AM_CONDITIONAL(INSTALL_TESTING_WINAOT_INTERP, [test "x$with_testing_winaot_interp" != "xno"])
1619 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1620 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1621 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1622 AM_CONDITIONAL(INSTALL_NETCORE, [test "x$with_core" != "xno"])
1624 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1625 AM_CONDITIONAL(FULL_AOT_TESTS, [test "x$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"])
1626 AM_CONDITIONAL(FULL_AOT_INTERP_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp"] || [test "x$TEST_PROFILE" = "xtesting_aot_bitcode_interp"] || [test "x$TEST_PROFILE" == "xtesting_winaot_interp"])
1627 AM_CONDITIONAL(DEFAULT_TESTS, [test "x$TEST_PROFILE" = "xnet_4_x"])
1629 default_profile=net_4_x
1630 if test -z "$INSTALL_MONODROID_TRUE"; then :
1631 default_profile=monodroid
1632 fi
1633 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1634 default_profile=monotouch
1635 fi
1636 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1637 default_profile=xammac
1638 fi
1639 if test -z "$INSTALL_TESTING_AOT_FULL_INTERP_TRUE"; then :
1640 default_profile=testing_aot_full_interp
1641 fi
1642 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1643 default_profile=testing_aot_hybrid
1644 fi
1645 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1646 default_profile=testing_aot_full
1647 fi
1648 if test -z "$INSTALL_WINAOT_TRUE"; then :
1649 default_profile=winaot
1650 fi
1651 if test -z "$INSTALL_TESTING_WINAOT_INTERP_TRUE"; then :
1652 default_profile=testing_winaot_interp
1653 fi
1654 if test -z "$INSTALL_ORBIS_TRUE"; then :
1655 default_profile=orbis
1656 fi
1657 if test -z "$INSTALL_UNREAL_TRUE"; then :
1658 default_profile=unreal
1659 fi
1660 if test -z "$INSTALL_WASM_TRUE"; then :
1661 default_profile=wasm
1662 fi
1663 if test -z "$INSTALL_4_x_TRUE"; then :
1664 default_profile=net_4_x
1665 fi
1666 DEFAULT_PROFILE=$default_profile
1667 AC_SUBST(DEFAULT_PROFILE)
1669 #
1670 # End build profile configuration
1671 #
1673 if test x$USE_NLS = xprofile_default; then
1675 AC_MSG_CHECKING([NLS used])
1677 # We make the default value for USE_NLS
1678 # "no" on OSX because it isn't available on most
1679 # default OSX installs. The most common configurations will
1680 # all disable it, so this saves us typing.
1681 if test x$host_darwin = xyes; then
1682 USE_NLS=no;
1683 else
1684 USE_NLS=yes;
1685 fi
1687 AC_SUBST([USE_NLS])
1688 AC_MSG_RESULT([$USE_NLS])
1689 fi
1691 AC_ARG_ENABLE(static-gcc-libs, [ --enable-static-gcc-libs Statically link GCC support libs (for MinGW32)])
1692 if test "x$enable_static_gcc_libs" = "xyes"; then
1693 # llvm/build.mk doesn't use automake, so make a regular make variable for it.
1694 AC_SUBST(STATIC_GCC_LIBS,1)
1695 fi
1696 AM_CONDITIONAL(ENABLE_STATIC_GCC_LIBS, test "x$enable_static_gcc_libs" = "xyes")
1698 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1699 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1700 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1701 security, lldb, mdb, assert_messages, cleanup, sgen_marksweep_conc, sgen_split_nursery, sgen_gc_bridge, sgen_debug_helpers, sockets.],
1702 [
1703 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1704 eval "mono_feature_disable_$feature='yes'"
1705 done
1706 DISABLED_FEATURES=$enable_minimal
1707 disabled="Disabled: $enable_minimal"
1708 ],[])
1710 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1712 if test "x$mono_feature_disable_aot" = "xyes"; then
1713 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1714 enable_system_aot=no
1715 AC_MSG_NOTICE([Disabled AOT compiler])
1716 fi
1718 if test "x$mono_feature_disable_profiler" = "xyes"; then
1719 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1720 AC_MSG_NOTICE([Disabled support for the profiler])
1721 fi
1722 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1724 if test "x$mono_feature_disable_decimal" = "xyes"; then
1725 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1726 AC_MSG_NOTICE([Disabled support for decimal])
1727 fi
1729 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1730 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1731 AC_MSG_NOTICE([Disabled support for P/Invoke])
1732 fi
1734 if test "x$mono_feature_disable_debug" = "xyes"; then
1735 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1736 AC_MSG_NOTICE([Disabled support for runtime debugging])
1737 fi
1739 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1740 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1741 mono_feature_disable_reflection_emit_save=yes
1742 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1743 fi
1745 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1746 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1747 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1748 fi
1750 if test "x$mono_feature_disable_large_code" = "xyes"; then
1751 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1752 AC_MSG_NOTICE([Disabled support for large assemblies])
1753 fi
1755 if test "x$mono_feature_disable_logging" = "xyes"; then
1756 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1757 AC_MSG_NOTICE([Disabled support for logging])
1758 fi
1760 if test "x$mono_feature_disable_com" = "xyes"; then
1761 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1762 AC_MSG_NOTICE([Disabled COM support])
1763 fi
1765 if test "x$mono_feature_disable_ssa" = "xyes"; then
1766 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1767 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1768 fi
1770 if test "x$mono_feature_disable_generics" = "xyes"; then
1771 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1772 AC_MSG_NOTICE([Disabled Generics Support])
1773 fi
1775 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1776 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1777 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1778 fi
1780 if test "x$mono_feature_disable_portability" = "xyes"; then
1781 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1782 AC_MSG_NOTICE([Disabled IO Portability layer])
1783 fi
1785 if test "x$mono_feature_disable_attach" = "xyes"; then
1786 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1787 AC_MSG_NOTICE([Disabled agent attach])
1788 fi
1790 if test "x$mono_feature_disable_verifier" = "xyes"; then
1791 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1792 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1793 fi
1795 if test "x$mono_feature_disable_jit" = "xyes"; then
1796 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1797 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1798 fi
1800 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1802 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1803 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1804 AC_MSG_NOTICE([Disabled the interpreter])
1805 fi
1807 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1809 if test "x$mono_feature_disable_interpreter" != "xyes" -o "x$mono_feature_disable_jit" != "xyes"; then
1810 AC_DEFINE(ENABLE_ILGEN, 1, [Some VES is available at runtime])
1811 fi
1813 AM_CONDITIONAL(ENABLE_ILGEN, test x$mono_feature_disable_interpreter != xyes -o x$mono_feature_disable_jit != xyes)
1815 if test "x$mono_feature_disable_simd" = "xyes"; then
1816 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1817 AC_MSG_NOTICE([Disabled SIMD support])
1818 fi
1820 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1821 AC_DEFINE(DISABLE_DEBUGGER_AGENT, 1, [Disable Soft Debugger Agent.])
1822 AC_MSG_NOTICE([Disabled Soft Debugger.])
1823 fi
1825 AM_CONDITIONAL(DISABLE_DEBUGGER_AGENT, test x$mono_feature_disable_debugger_agent = xyes)
1827 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1828 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1829 AC_MSG_NOTICE([Disabled Performance Counters.])
1830 fi
1831 if test "x$mono_feature_disable_normalization" = "xyes"; then
1832 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1833 AC_MSG_NOTICE([Disabled String normalization support.])
1834 fi
1836 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1837 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1838 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1839 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1840 fi
1842 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1843 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1844 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1845 fi
1847 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1848 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1849 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1850 fi
1852 if test "x$mono_feature_disable_remoting" = "xyes"; then
1853 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1854 AC_MSG_NOTICE([Disabled remoting])
1855 fi
1857 if test "x$mono_feature_disable_security" = "xyes"; then
1858 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1859 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1860 fi
1862 if test "x$mono_feature_disable_lldb" = "xyes"; then
1863 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1864 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1865 fi
1867 if test "x$mono_feature_disable_mdb" = "xyes"; then
1868 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1869 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1870 fi
1872 if test "x$mono_feature_disable_assert_messages" = "xyes"; then
1873 AC_DEFINE(DISABLE_ASSERT_MESSAGES, 1, [Disable assertion messages.])
1874 AC_MSG_NOTICE([Disabled assertion messages.])
1875 fi
1877 if test "x$mono_feature_disable_cleanup" = "xyes"; then
1878 AC_DEFINE(DISABLE_CLEANUP, 1, [Disable runtime cleanup.])
1879 AC_MSG_NOTICE([Disabled runtime cleanup.])
1880 fi
1882 if test "x$mono_feature_disable_sgen_marksweep_conc" = "xyes"; then
1883 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_CONC, 1, [Disable concurrent gc support in SGEN.])
1884 AC_MSG_NOTICE([Disabled concurrent gc support in SGEN.])
1885 fi
1888 if test "x$mono_feature_disable_sgen_split_nursery" = "xyes"; then
1889 AC_DEFINE(DISABLE_SGEN_SPLIT_NURSERY, 1, [Disable minor=split support in SGEN.])
1890 AC_MSG_NOTICE([Disabled minor=split support in SGEN.])
1891 fi
1893 if test "x$mono_feature_disable_sgen_gc_bridge" = "xyes"; then
1894 AC_DEFINE(DISABLE_SGEN_GC_BRIDGE, 1, [Disable gc bridge support in SGEN.])
1895 AC_MSG_NOTICE([Disabled gc bridge support in SGEN.])
1896 fi
1898 if test "x$mono_feature_disable_sgen_debug_helpers" = "xyes"; then
1899 AC_DEFINE(DISABLE_SGEN_DEBUG_HELPERS, 1, [Disable debug helpers in SGEN.])
1900 AC_MSG_NOTICE([Disabled debug helpers in SGEN.])
1901 fi
1903 if test "x$mono_feature_disable_sockets" = "xyes"; then
1904 AC_DEFINE(DISABLE_SOCKETS, 1, [Disable sockets])
1905 AC_MSG_NOTICE([Disabled sockets])
1906 fi
1908 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1909 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1911 has_extension_module=no
1912 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1913 [
1914 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1915 if test x$extension = xdefault ; then
1916 has_extension_module=yes;
1917 fi
1918 done
1919 if test x$enable_extension_module = xyes; then
1920 has_extension_module=yes;
1921 fi
1922 ], [])
1924 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1926 if test x$has_extension_module != xno ; then
1927 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1928 AC_MSG_NOTICE([Enabling mono extension module.])
1929 fi
1931 # Deprecated
1932 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1934 AC_MSG_CHECKING(for visibility __attribute__)
1935 AC_COMPILE_IFELSE([
1936 AC_LANG_SOURCE([[
1937 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1938 int main () { doit (); return 0; }
1939 ]])
1940 ], [
1941 have_visibility_hidden=yes
1942 AC_MSG_RESULT(yes)
1943 ], [
1944 have_visibility_hidden=no
1945 AC_MSG_RESULT(no)
1946 ])
1948 dnl
1949 dnl Boehm GC configuration
1950 dnl
1952 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
1954 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1955 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1957 if test "x$support_boehm" = "xyes"; then
1959 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1960 if test x$enable_parallel_mark = xyes; then
1961 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1962 fi
1964 gc_msg=""
1965 LIBGC_CPPFLAGS=
1966 LIBGC_LIBS=
1967 LIBGC_STATIC_LIBS=
1968 libgc_dir=
1969 case "x$libgc" in
1970 xincluded)
1971 if test "x$support_boehm" = "xyes"; then
1972 libgc_dir=libgc
1973 fi
1975 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1976 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1977 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1979 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1981 if test x$target_win32 = xyes; then
1982 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1983 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1984 fi
1986 gc_msg="Included Boehm GC with typed GC"
1987 if test x$enable_parallel_mark = xyes; then
1988 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1989 gc_msg="$gc_msg and parallel mark"
1990 else
1991 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1992 fi
1993 ;;
1995 xboehm|xbohem|xyes)
1996 AC_MSG_WARN("External Boehm is no longer supported")
1997 ;;
1999 xsgen)
2000 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
2001 ;;
2003 xnone)
2004 AC_MSG_WARN("Compiling mono without GC.")
2005 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
2006 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
2007 gc_msg="none"
2008 ;;
2009 *)
2010 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
2011 ;;
2012 esac
2014 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
2015 if test "x$large_heap" = "xyes"; then
2016 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
2017 fi
2019 AC_SUBST(LIBGC_CPPFLAGS)
2020 AC_SUBST(LIBGC_LIBS)
2021 AC_SUBST(LIBGC_STATIC_LIBS)
2022 AC_SUBST(libgc_dir)
2023 AC_SUBST(BOEHM_DEFINES)
2025 fi
2026 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
2028 dnl
2029 dnl End of Boehm GC Configuration
2030 dnl
2032 dnl *************************************
2033 dnl *** Checks for zero length arrays ***
2034 dnl *************************************
2035 AC_MSG_CHECKING(whether $CC supports zero length arrays)
2036 AC_TRY_COMPILE([
2037 struct s {
2038 int length;
2039 char data [0];
2040 };
2041 ], [], [
2042 AC_MSG_RESULT(yes)
2043 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
2044 ], [
2045 AC_MSG_RESULT(no)
2046 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
2047 ])
2049 dnl ***********************************
2050 dnl *** Checks for signals
2051 dnl ***********************************
2052 AC_CHECK_HEADERS(signal.h)
2053 AC_CHECK_FUNCS(sigaction)
2054 AC_CHECK_FUNCS(kill)
2055 AC_CHECK_FUNCS(signal)
2057 # signal() is declared inline in Android headers
2058 # so we need to workaround it by overriding the check.
2059 if test x$platform_android = xyes; then
2060 AC_DEFINE(HAVE_SIGNAL,1)
2061 fi
2063 # `target_ios=yes` does not detect watch devices and fails when cross-compiling
2064 AC_MONO_APPLE_TARGET(TARGET_OS_IPHONE, [mono_native_platform_ios=yes])
2066 if test x$host_win32 = xno; then
2067 dnl *************************************
2068 dnl *** Checks for time capabilities ***
2069 dnl *************************************
2071 AC_MSG_CHECKING(for CLOCK_MONOTONIC)
2072 AC_TRY_COMPILE([#include <time.h>], [
2073 const int foo = CLOCK_MONOTONIC;
2074 ],[
2075 AC_MSG_RESULT(yes)
2076 AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, [CLOCK_MONOTONIC])
2077 ], [
2078 AC_MSG_RESULT(no)
2079 ])
2081 AC_MSG_CHECKING(for CLOCK_MONOTONIC_COARSE)
2082 AC_TRY_COMPILE([#include <time.h>], [
2083 const int foo = CLOCK_MONOTONIC_COARSE;
2084 ],[
2085 AC_MSG_RESULT(yes)
2086 AC_DEFINE(HAVE_CLOCK_MONOTONIC_COARSE, 1, [CLOCK_MONOTONIC_COARSE])
2087 ], [
2088 AC_MSG_RESULT(no)
2089 ])
2091 AC_MSG_CHECKING(for CLOCK_REALTIME)
2092 AC_TRY_COMPILE([#include <time.h>], [
2093 const int foo = CLOCK_REALTIME;
2094 ],[
2095 AC_MSG_RESULT(yes)
2096 AC_DEFINE(HAVE_CLOCK_REALTIME, 1, [CLOCK_REALTIME])
2097 ], [
2098 AC_MSG_RESULT(no)
2099 ])
2101 AC_CHECK_FUNC(mach_absolute_time, [AC_DEFINE(HAVE_MACH_ABSOLUTE_TIME, 1, [mach_absolute_time])])
2102 AC_CHECK_FUNC(gethrtime, [AC_DEFINE(HAVE_GETHRTIME, 1, [gethrtime])])
2103 AC_CHECK_FUNC(read_real_time, [AC_DEFINE(HAVE_READ_REAL_TIME, 1, [read_real_time])])
2104 AC_CHECK_FUNC(mach_timebase_info, [AC_DEFINE(HAVE_MACH_TIMEBASE_INFO, 1, [mach_timebase_info])])
2105 AC_CHECK_FUNC(futimes, [AC_DEFINE(HAVE_FUTIMES, 1, [futimes])])
2106 AC_CHECK_FUNC(futimens, [AC_DEFINE(HAVE_FUTIMENS, 1, [futimens])])
2108 dnl hires monotonic clock support
2109 AC_SEARCH_LIBS(clock_gettime, rt)
2110 AC_CHECK_FUNCS(clock_nanosleep)
2112 dnl dynamic loader support
2113 AC_CHECK_FUNC(dlopen, DL_LIB="",
2114 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
2115 )
2116 if test x$dl_support = xno; then
2117 AC_MSG_WARN([No dynamic loading support available])
2118 else
2119 LIBS="$LIBS $DL_LIB"
2120 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
2121 dnl from glib's configure.ac
2122 AC_CACHE_CHECK([for preceeding underscore in symbols],
2123 mono_cv_uscore,[
2124 AC_TRY_RUN([#include <dlfcn.h>
2125 int mono_underscore_test (void) { return 42; }
2126 int main() {
2127 void *f1 = (void*)0, *f2 = (void*)0, *handle;
2128 handle = dlopen ((void*)0, 0);
2129 if (handle) {
2130 f1 = dlsym (handle, "mono_underscore_test");
2131 f2 = dlsym (handle, "_mono_underscore_test");
2132 } return (!f2 || f1);
2133 }],
2134 [mono_cv_uscore=yes],
2135 [mono_cv_uscore=no],
2136 [])
2137 ])
2138 if test "x$mono_cv_uscore" = "xyes"; then
2139 MONO_DL_NEED_USCORE=1
2140 else
2141 MONO_DL_NEED_USCORE=0
2142 fi
2143 AC_SUBST(MONO_DL_NEED_USCORE)
2144 AC_CHECK_FUNC(dlerror)
2145 fi
2147 dnl ******************************************************************
2148 dnl *** Checks for the IKVM JNI interface library ***
2149 dnl ******************************************************************
2150 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])
2152 ikvm_native_dir=
2153 if test x$with_ikvm_native = xyes; then
2154 ikvm_native_dir=ikvm-native
2155 jdk_headers_found="IKVM Native"
2156 fi
2158 AC_SUBST(ikvm_native_dir)
2160 AC_CHECK_HEADERS(execinfo.h)
2162 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
2164 AC_CHECK_FUNCS(getgrgid_r)
2165 AC_CHECK_FUNCS(getgrnam_r)
2166 AC_CHECK_FUNCS(getresuid)
2167 AC_CHECK_FUNCS(setresuid)
2168 AC_CHECK_FUNCS(kqueue)
2169 AC_CHECK_FUNCS(backtrace_symbols)
2170 AC_CHECK_FUNCS(mkstemp)
2171 AC_CHECK_FUNCS(mmap)
2172 AC_CHECK_FUNCS(madvise)
2173 AC_CHECK_FUNCS(getrusage)
2174 AC_CHECK_FUNCS(getpriority)
2175 AC_CHECK_FUNCS(setpriority)
2176 AC_CHECK_FUNCS(dl_iterate_phdr)
2177 AC_CHECK_FUNCS(dladdr)
2178 AC_CHECK_FUNCS(sysconf)
2179 AC_CHECK_FUNCS(getrlimit)
2180 AC_CHECK_FUNCS(prctl)
2181 AC_CHECK_FUNCS(arc4random)
2182 AC_CHECK_FUNCS(nl_langinfo)
2184 AC_CHECK_FUNCS(sched_getaffinity)
2185 AC_CHECK_FUNCS(sched_setaffinity)
2186 AC_CHECK_FUNCS(sched_getcpu)
2188 if test x$platform_android != xyes; then
2189 AC_CHECK_FUNCS(getpwnam_r)
2190 AC_CHECK_FUNCS(getpwuid_r)
2191 fi
2193 AC_CHECK_FUNCS(readlink)
2194 AC_CHECK_FUNCS(chmod)
2195 AC_CHECK_FUNCS(lstat)
2196 AC_CHECK_FUNCS(getdtablesize)
2198 AC_CHECK_FUNCS(ftruncate)
2199 AC_CHECK_FUNCS(msync)
2201 AC_CHECK_FUNCS(gethostname getpeername)
2202 AC_CHECK_FUNCS(utime utimes)
2204 AC_CHECK_FUNCS(openlog closelog)
2205 AC_CHECK_FUNCS(atexit)
2206 AC_CHECK_FUNCS(popen)
2208 AC_FUNC_STRERROR_R()
2210 dnl ****************************************************************
2211 dnl *** Check for sched_setaffinity from glibc versions before ***
2212 dnl *** 2.3.4. The older versions of the function only take 2 ***
2213 dnl *** parameters, not 3. ***
2214 dnl *** ***
2215 dnl *** Because the interface change was not made in a minor ***
2216 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
2217 dnl *** won't always indicate the interface sched_affinity has. ***
2218 dnl ****************************************************************
2219 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
2220 AC_TRY_COMPILE([#include <sched.h>], [
2221 int mask = 1;
2222 sched_setaffinity(0, &mask);
2223 ], [
2224 # Yes, we have it...
2225 AC_MSG_RESULT(yes)
2226 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
2227 ], [
2228 # We have the new, three-parameter version
2229 AC_MSG_RESULT(no)
2230 ])
2231 AC_TRY_COMPILE([#include <sched.h>], [
2232 CPU_COUNT((void *) 0);
2233 ], [
2234 AC_MSG_RESULT(yes)
2235 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
2236 ], [
2237 # We have the new, three-parameter version
2238 AC_MSG_RESULT(no)
2239 ])
2241 dnl ******************************************************************
2242 dnl *** Check for large file support ***
2243 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
2244 dnl ******************************************************************
2246 # Check that off_t can represent 2**63 - 1 correctly, working around
2247 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
2248 # CPPFLAGS and sets $large_offt to yes if the test succeeds
2249 large_offt=no
2250 AC_DEFUN([LARGE_FILES], [
2251 large_CPPFLAGS=$CPPFLAGS
2252 CPPFLAGS="$CPPFLAGS $1"
2253 AC_TRY_COMPILE([
2254 #include <sys/types.h>
2255 #include <limits.h>
2256 ], [
2257 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
2258 #define COMPILE_TIME_ASSERT(pred) \
2259 switch(0){case 0:case pred:;}
2260 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
2261 ], [
2262 AC_MSG_RESULT(ok)
2263 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
2264 large_CPPFLAGS="$large_CPPFLAGS $1"
2265 large_offt=yes
2266 ], [
2267 AC_MSG_RESULT(no)
2268 ])
2269 CPPFLAGS=$large_CPPFLAGS
2270 ])
2272 AC_MSG_CHECKING(if off_t is 64 bits wide)
2273 LARGE_FILES("")
2274 if test $large_offt = no; then
2275 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
2276 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
2277 fi
2278 if test $large_offt = no; then
2279 AC_MSG_WARN([No 64 bit file size support available])
2280 fi
2282 dnl *****************************
2283 dnl *** Checks for libsocket ***
2284 dnl *****************************
2285 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
2287 case "$host" in
2288 *-*-*freebsd*)
2289 dnl *****************************
2290 dnl *** Checks for libinotify ***
2291 dnl *****************************
2292 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
2293 esac
2295 dnl *******************************
2296 dnl *** Checks for MSG_NOSIGNAL ***
2297 dnl *******************************
2298 AC_MSG_CHECKING(for MSG_NOSIGNAL)
2299 AC_TRY_COMPILE([#include <sys/socket.h>], [
2300 int f = MSG_NOSIGNAL;
2301 ], [
2302 # Yes, we have it...
2303 AC_MSG_RESULT(yes)
2304 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
2305 ], [
2306 # We'll have to use signals
2307 AC_MSG_RESULT(no)
2308 ])
2310 dnl *****************************
2311 dnl *** Checks for IPPROTO_IP ***
2312 dnl *****************************
2313 AC_MSG_CHECKING(for IPPROTO_IP)
2314 AC_TRY_COMPILE([#include <netinet/in.h>], [
2315 int level = IPPROTO_IP;
2316 ], [
2317 # Yes, we have it...
2318 AC_MSG_RESULT(yes)
2319 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
2320 ], [
2321 # We'll have to use getprotobyname
2322 AC_MSG_RESULT(no)
2323 ])
2325 dnl *******************************
2326 dnl *** Checks for IPPROTO_IPV6 ***
2327 dnl *******************************
2328 AC_MSG_CHECKING(for IPPROTO_IPV6)
2329 AC_TRY_COMPILE([#include <netinet/in.h>], [
2330 int level = IPPROTO_IPV6;
2331 ], [
2332 # Yes, we have it...
2333 AC_MSG_RESULT(yes)
2334 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
2335 ], [
2336 # We'll have to use getprotobyname
2337 AC_MSG_RESULT(no)
2338 ])
2340 dnl ******************************
2341 dnl *** Checks for IPPROTO_TCP ***
2342 dnl ******************************
2343 AC_MSG_CHECKING(for IPPROTO_TCP)
2344 AC_TRY_COMPILE([#include <netinet/in.h>], [
2345 int level = IPPROTO_TCP;
2346 ], [
2347 # Yes, we have it...
2348 AC_MSG_RESULT(yes)
2349 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
2350 ], [
2351 # We'll have to use getprotobyname
2352 AC_MSG_RESULT(no)
2353 ])
2355 dnl *****************************
2356 dnl *** Checks for SOL_IP ***
2357 dnl *****************************
2358 AC_MSG_CHECKING(for SOL_IP)
2359 AC_TRY_COMPILE([#include <netdb.h>], [
2360 int level = SOL_IP;
2361 ], [
2362 # Yes, we have it...
2363 AC_MSG_RESULT(yes)
2364 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
2365 ], [
2366 # We'll have to use getprotobyname
2367 AC_MSG_RESULT(no)
2368 ])
2370 dnl *****************************
2371 dnl *** Checks for SOL_IPV6 ***
2372 dnl *****************************
2373 AC_MSG_CHECKING(for SOL_IPV6)
2374 AC_TRY_COMPILE([#include <netdb.h>], [
2375 int level = SOL_IPV6;
2376 ], [
2377 # Yes, we have it...
2378 AC_MSG_RESULT(yes)
2379 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
2380 ], [
2381 # We'll have to use getprotobyname
2382 AC_MSG_RESULT(no)
2383 ])
2385 dnl *****************************
2386 dnl *** Checks for SOL_TCP ***
2387 dnl *****************************
2388 AC_MSG_CHECKING(for SOL_TCP)
2389 AC_TRY_COMPILE([#include <netdb.h>], [
2390 int level = SOL_TCP;
2391 ], [
2392 # Yes, we have it...
2393 AC_MSG_RESULT(yes)
2394 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
2395 ], [
2396 # We'll have to use getprotobyname
2397 AC_MSG_RESULT(no)
2398 ])
2400 dnl *****************************
2401 dnl *** Checks for IP_PKTINFO ***
2402 dnl *****************************
2403 AC_MSG_CHECKING(for IP_PKTINFO)
2404 AC_TRY_COMPILE([#include <linux/in.h>], [
2405 int level = IP_PKTINFO;
2406 ], [
2407 # Yes, we have it...
2408 AC_MSG_RESULT(yes)
2409 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
2410 ], [
2411 AC_MSG_RESULT(no)
2412 ])
2414 dnl *****************************
2415 dnl *** Checks for IPV6_PKTINFO ***
2416 dnl *****************************
2417 AC_MSG_CHECKING(for IPV6_PKTINFO)
2418 AC_TRY_COMPILE([#include <netdb.h>], [
2419 int level = IPV6_PKTINFO;
2420 ], [
2421 # Yes, we have it...
2422 AC_MSG_RESULT(yes)
2423 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
2424 ], [
2425 AC_MSG_RESULT(no)
2426 ])
2428 dnl **********************************
2429 dnl *** Checks for IP_DONTFRAG ***
2430 dnl **********************************
2431 AC_MSG_CHECKING(for IP_DONTFRAG)
2432 AC_TRY_COMPILE([#include <netinet/in.h>], [
2433 int level = IP_DONTFRAG;
2434 ], [
2435 # Yes, we have it...
2436 AC_MSG_RESULT(yes)
2437 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
2438 ], [
2439 AC_MSG_RESULT(no)
2440 ])
2442 dnl **********************************
2443 dnl *** Checks for IP_DONTFRAGMENT ***
2444 dnl **********************************
2445 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
2446 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
2447 int level = IP_DONTFRAGMENT;
2448 ], [
2449 # Yes, we have it...
2450 AC_MSG_RESULT(yes)
2451 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
2452 ], [
2453 AC_MSG_RESULT(no)
2454 ])
2456 dnl **********************************
2457 dnl *** Checks for IP_MTU_DISCOVER ***
2458 dnl **********************************
2459 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
2460 AC_TRY_COMPILE([#include <linux/in.h>], [
2461 int level = IP_MTU_DISCOVER;
2462 ], [
2463 # Yes, we have it...
2464 AC_MSG_RESULT(yes)
2465 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
2466 ], [
2467 AC_MSG_RESULT(no)
2468 ])
2470 dnl **********************************
2471 dnl *** Checks for IP_PMTUDISC_DO ***
2472 dnl **********************************
2473 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
2474 AC_TRY_COMPILE([#include <linux/in.h>], [
2475 int level = IP_PMTUDISC_DO;
2476 ], [
2477 # Yes, we have it...
2478 AC_MSG_RESULT(yes)
2479 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
2480 ], [
2481 AC_MSG_RESULT(no)
2482 ])
2484 dnl *********************************
2485 dnl *** Check for struct ip_mreqn ***
2486 dnl *********************************
2487 AC_MSG_CHECKING(for struct ip_mreqn)
2488 AC_TRY_COMPILE([#include <netinet/in.h>], [
2489 struct ip_mreqn mreq;
2490 mreq.imr_address.s_addr = 0;
2491 ], [
2492 # Yes, we have it...
2493 AC_MSG_RESULT(yes)
2494 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
2495 ], [
2496 # We'll just have to try and use struct ip_mreq
2497 AC_MSG_RESULT(no)
2498 AC_MSG_CHECKING(for struct ip_mreq)
2499 AC_TRY_COMPILE([#include <netinet/in.h>], [
2500 struct ip_mreq mreq;
2501 mreq.imr_interface.s_addr = 0;
2502 ], [
2503 # Yes, we have it...
2504 AC_MSG_RESULT(yes)
2505 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
2506 ], [
2507 # No multicast support
2508 AC_MSG_RESULT(no)
2509 ])
2510 ])
2512 dnl **********************************
2513 dnl *** Check for getaddrinfo ***
2514 dnl **********************************
2515 AC_MSG_CHECKING(for getaddrinfo)
2516 AC_TRY_LINK([
2517 #include <stdio.h>
2518 #include <netdb.h>
2519 ], [
2520 getaddrinfo(NULL,NULL,NULL,NULL);
2521 ], [
2522 # Yes, we have it...
2523 AC_MSG_RESULT(yes)
2524 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2525 ], [
2526 AC_MSG_RESULT(no)
2527 ])
2529 dnl **********************************
2530 dnl *** Check for gethostbyname2_r ***
2531 dnl **********************************
2532 AC_MSG_CHECKING(for gethostbyname2_r)
2533 AC_TRY_LINK([
2534 #include <stdio.h>
2535 #include <netdb.h>
2536 ], [
2538 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
2539 ], [
2540 # Yes, we have it...
2541 AC_MSG_RESULT(yes)
2542 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
2543 ], [
2544 AC_MSG_RESULT(no)
2545 ])
2547 dnl **********************************
2548 dnl *** Check for gethostbyname2 ***
2549 dnl **********************************
2550 AC_MSG_CHECKING(for gethostbyname2)
2551 AC_TRY_LINK([
2552 #include <stdio.h>
2553 #include <netdb.h>
2554 ], [
2555 gethostbyname2(NULL,0);
2556 ], [
2557 # Yes, we have it...
2558 AC_MSG_RESULT(yes)
2559 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
2560 ], [
2561 AC_MSG_RESULT(no)
2562 ])
2564 dnl **********************************
2565 dnl *** Check for gethostbyname ***
2566 dnl **********************************
2567 AC_MSG_CHECKING(for gethostbyname)
2568 AC_TRY_LINK([
2569 #include <stdio.h>
2570 #include <netdb.h>
2571 ], [
2572 gethostbyname(NULL);
2573 ], [
2574 # Yes, we have it...
2575 AC_MSG_RESULT(yes)
2576 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2577 ], [
2578 AC_MSG_RESULT(no)
2579 ])
2581 dnl **********************************
2582 dnl *** Check for getprotobyname ***
2583 dnl **********************************
2584 AC_MSG_CHECKING(for getprotobyname)
2585 AC_TRY_LINK([
2586 #include <stdio.h>
2587 #include <netdb.h>
2588 ], [
2589 getprotobyname(NULL);
2590 ], [
2591 # Yes, we have it...
2592 AC_MSG_RESULT(yes)
2593 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2594 ], [
2595 AC_MSG_RESULT(no)
2596 ])
2598 dnl **********************************
2599 dnl *** Check for getprotobyname_r ***
2600 dnl **********************************
2601 AC_MSG_CHECKING(for getprotobyname_r)
2602 AC_TRY_LINK([
2603 #include <stdio.h>
2604 #include <netdb.h>
2605 ], [
2606 getprotobyname_r(NULL, NULL, NULL, 0, NULL);
2607 ], [
2608 # Yes, we have it...
2609 AC_MSG_RESULT(yes)
2610 AC_DEFINE(HAVE_GETPROTOBYNAME_R, 1, [Have getprotobyname_r])
2611 ], [
2612 AC_MSG_RESULT(no)
2613 ])
2615 dnl **********************************
2616 dnl *** Check for getnameinfo ***
2617 dnl **********************************
2618 AC_MSG_CHECKING(for getnameinfo)
2619 AC_TRY_LINK([
2620 #include <stdio.h>
2621 #include <netdb.h>
2622 ], [
2623 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2624 ], [
2625 # Yes, we have it...
2626 AC_MSG_RESULT(yes)
2627 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2628 ], [
2629 AC_MSG_RESULT(no)
2630 ])
2633 dnl **********************************
2634 dnl *** Check for inet_ntop ***
2635 dnl **********************************
2636 AC_MSG_CHECKING(for inet_ntop)
2637 AC_TRY_LINK([
2638 #include <stdio.h>
2639 #include <arpa/inet.h>
2640 ], [
2641 inet_ntop (0, NULL, NULL, 0);
2642 ], [
2643 # Yes, we have it...
2644 AC_MSG_RESULT(yes)
2645 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2646 ], [
2647 AC_MSG_RESULT(no)
2648 ])
2650 dnl *****************************
2651 dnl *** Checks for libnsl ***
2652 dnl *****************************
2653 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2655 AC_CHECK_FUNCS(inet_pton inet_aton)
2657 dnl *****************************
2658 dnl *** Checks for libxnet ***
2659 dnl *****************************
2660 case "${host}" in
2661 *solaris* )
2662 AC_MSG_CHECKING(for Solaris XPG4 support)
2663 if test -f /usr/lib/libxnet.so; then
2664 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2665 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2666 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2667 LIBS="$LIBS -lxnet"
2668 AC_MSG_RESULT(yes)
2669 else
2670 AC_MSG_RESULT(no)
2671 fi
2673 if test "$GCC" = "yes"; then
2674 CFLAGS="$CFLAGS -Wno-char-subscripts"
2675 fi
2676 ;;
2677 esac
2679 dnl *****************************
2680 dnl *** Checks for libpthread ***
2681 dnl *****************************
2682 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2683 # and libpthread does not exist
2684 #
2685 case "${host}" in
2686 *-*-*haiku*)
2687 dnl Haiku has pthread in libroot (libc equiv)
2688 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2689 ;;
2690 *-*-*freebsd*)
2691 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2692 ;;
2693 *-*-*openbsd*)
2694 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2695 ;;
2696 *)
2697 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2698 ;;
2699 esac
2700 AC_CHECK_HEADERS(pthread.h)
2701 AC_CHECK_HEADERS(pthread_np.h)
2702 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2703 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_getname_np pthread_setname_np pthread_cond_timedwait_relative_np)
2704 AC_CHECK_FUNCS(pthread_kill)
2705 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2706 AC_TRY_COMPILE([ #include <pthread.h>], [
2707 pthread_mutexattr_t attr;
2708 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2709 ], [
2710 AC_MSG_RESULT(ok)
2711 ], [
2712 AC_MSG_RESULT(no)
2713 AC_ERROR(Posix system lacks support for recursive mutexes)
2714 ])
2715 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2716 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2717 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2718 dnl check that pthread_mutexattr_setprotocol is declared
2719 AC_CHECK_DECLS([pthread_mutexattr_setprotocol], [], [], [[#include <pthread.h>]])
2720 AC_CHECK_FUNCS(mincore mlock munlock)
2722 dnl ***********************************
2723 dnl *** Checks for working __thread ***
2724 dnl ***********************************
2725 AC_MSG_CHECKING(for working __thread)
2726 if test "x$with_tls" != "x__thread"; then
2727 AC_MSG_RESULT(disabled)
2728 elif test "x$cross_compiling" = "xyes"; then
2729 AC_MSG_RESULT(cross compiling, assuming yes)
2730 else
2731 AC_TRY_RUN([
2732 #if defined(__APPLE__) && defined(__clang__)
2733 #error "__thread does not currently work with clang on Mac OS X"
2734 #endif
2736 #include <unistd.h>
2737 #include <pthread.h>
2738 __thread int i;
2739 static int res1, res2;
2741 void thread_main (void *arg)
2742 {
2743 i = arg;
2744 sleep (1);
2745 if (arg == 1)
2746 res1 = (i == arg);
2747 else
2748 res2 = (i == arg);
2749 }
2751 int main () {
2752 pthread_t t1, t2;
2754 i = 5;
2756 pthread_create (&t1, NULL, thread_main, 1);
2757 pthread_create (&t2, NULL, thread_main, 2);
2759 pthread_join (t1, NULL);
2760 pthread_join (t2, NULL);
2762 return !(res1 + res2 == 2);
2763 }
2764 ], [
2765 AC_MSG_RESULT(yes)
2766 ], [
2767 AC_MSG_RESULT(no)
2768 with_tls=pthread
2769 ])
2770 fi
2772 dnl **************************************
2773 dnl *** Checks for working sigaltstack ***
2774 dnl **************************************
2775 AC_MSG_CHECKING(for working sigaltstack)
2776 if test "x$with_sigaltstack" != "xyes"; then
2777 AC_MSG_RESULT(disabled)
2778 elif test "x$cross_compiling" = "xyes"; then
2779 AC_MSG_RESULT(cross compiling, assuming no)
2780 with_sigaltstack=no
2781 else
2782 AC_TRY_RUN([
2783 #include <stdio.h>
2784 #include <stdlib.h>
2785 #include <unistd.h>
2786 #include <signal.h>
2787 #include <pthread.h>
2788 #include <sys/wait.h>
2789 #if defined(__FreeBSD__) || defined(__NetBSD__)
2790 #define SA_STACK SA_ONSTACK
2791 #endif
2792 static void
2793 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2794 {
2795 exit (0);
2796 }
2798 volatile char*__ptr = NULL;
2799 static void *
2800 loop (void *ignored)
2801 {
2802 *__ptr = 0;
2803 return NULL;
2804 }
2806 static void
2807 child ()
2808 {
2809 struct sigaction sa;
2810 stack_t sas;
2811 pthread_t id;
2812 pthread_attr_t attr;
2814 sa.sa_sigaction = sigsegv_signal_handler;
2815 sigemptyset (&sa.sa_mask);
2816 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2817 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2818 perror ("sigaction");
2819 return;
2820 }
2822 /* x86 darwin deliver segfaults using SIGBUS */
2823 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2824 perror ("sigaction");
2825 return;
2826 }
2827 sas.ss_sp = malloc (SIGSTKSZ);
2828 sas.ss_size = SIGSTKSZ;
2829 sas.ss_flags = 0;
2830 if (sigaltstack (&sas, NULL) == -1) {
2831 perror ("sigaltstack");
2832 return;
2833 }
2835 pthread_attr_init (&attr);
2836 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2837 printf ("pthread_create\n");
2838 return;
2839 }
2841 sleep (100);
2842 }
2844 int
2845 main ()
2846 {
2847 pid_t son;
2848 int status;
2849 int i;
2851 son = fork ();
2852 if (son == -1) {
2853 return 1;
2854 }
2856 if (son == 0) {
2857 child ();
2858 return 0;
2859 }
2861 for (i = 0; i < 300; ++i) {
2862 waitpid (son, &status, WNOHANG);
2863 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2864 return 0;
2865 usleep (10000);
2866 }
2868 kill (son, SIGKILL);
2869 return 1;
2870 }
2872 ], [
2873 AC_MSG_RESULT(yes)
2874 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2875 ], [
2876 with_sigaltstack=no
2877 AC_MSG_RESULT(no)
2878 ])
2879 fi
2881 dnl ********************************
2882 dnl *** Checks for semaphore lib ***
2883 dnl ********************************
2884 # 'Real Time' functions on Solaris
2885 # posix4 on Solaris 2.6
2886 # pthread (first!) on Linux
2887 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2889 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2890 AC_CHECK_FUNCS(shm_open)
2892 dnl ********************************
2893 dnl *** Checks for gettext lib ***
2894 dnl ********************************
2895 # This is needed for some hackery for AIX;
2896 # Mono itself doesn't use it, but DllMap includes it
2897 AC_SEARCH_LIBS([gettext], [intl])
2899 dnl ********************************
2900 dnl *** Checks for timezone stuff **
2901 dnl ********************************
2902 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2903 AC_TRY_COMPILE([
2904 #include <time.h>
2905 ], [
2906 struct tm tm;
2907 tm.tm_gmtoff = 1;
2908 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2909 if test $ac_cv_struct_tm_gmtoff = yes; then
2910 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2911 else
2912 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2913 AC_TRY_COMPILE([
2914 #include <time.h>
2915 ], [
2916 timezone = 1;
2917 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2918 if test $ac_cv_var_timezone = yes; then
2919 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2920 else
2921 AC_ERROR(unable to find a way to determine timezone)
2922 fi
2923 fi
2925 dnl *********************************
2926 dnl *** Checks for math functions ***
2927 dnl *********************************
2928 AC_SEARCH_LIBS(sqrtf, m)
2930 dnl ****************************************************************
2931 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2932 dnl *** have it in the library (duh)) ***
2933 dnl ****************************************************************
2934 AC_CHECK_FUNCS(poll)
2936 dnl **********************************
2937 dnl *** epoll ***
2938 dnl **********************************
2939 AC_CHECK_HEADERS(sys/epoll.h)
2940 haveepoll=no
2941 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2942 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2943 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2944 fi
2946 havekqueue=no
2948 AC_CHECK_HEADERS(sys/event.h)
2949 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2951 dnl **************************************
2952 dnl * Darwin has a race that prevents us from using reliably:
2953 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2954 dnl * Since kqueue is mostly used for scaling large web servers,
2955 dnl * and very few folks run Mono on large web servers on OSX, falling
2956 dnl * back
2957 dnl **************************************
2958 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2959 if test "x$host_darwin" = "xno"; then
2960 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2961 fi
2962 fi
2964 dnl ******************************
2965 dnl *** Checks for SIOCGIFCONF ***
2966 dnl ******************************
2967 AC_CHECK_HEADERS(sys/ioctl.h)
2968 AC_CHECK_HEADERS(net/if.h, [], [],
2969 [
2970 #ifdef HAVE_SYS_TYPES_H
2971 # include <sys/types.h>
2972 #endif
2973 #ifdef HAVE_SYS_SOCKET_H
2974 # include <sys/socket.h>
2975 #endif
2976 ])
2977 AC_MSG_CHECKING(for ifreq)
2978 AC_TRY_COMPILE([
2979 #include <stdio.h>
2980 #include <sys/ioctl.h>
2981 #include <net/if.h>
2982 ], [
2983 struct ifconf ifc;
2984 struct ifreq *ifr;
2985 void *x;
2986 ifc.ifc_len = 0;
2987 ifc.ifc_buf = NULL;
2988 x = (void *) &ifr->ifr_addr;
2989 ],[
2990 AC_MSG_RESULT(yes)
2991 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2992 ], [
2993 AC_MSG_RESULT(no)
2994 ])
2995 dnl **********************************
2996 dnl *** Checks for sin_len ***
2997 dnl **********************************
2998 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2999 AC_TRY_COMPILE([
3000 #include <netinet/in.h>
3001 ], [
3002 struct sockaddr_in saddr;
3003 saddr.sin_len = sizeof (saddr);
3004 ],[
3005 AC_MSG_RESULT(yes)
3006 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
3007 ], [
3008 AC_MSG_RESULT(no)
3009 ])
3010 dnl **********************************
3011 dnl *** Checks for sin6_len ***
3012 dnl **********************************
3013 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
3014 AC_TRY_COMPILE([
3015 #include <netinet/in.h>
3016 ], [
3017 struct sockaddr_in6 saddr6;
3018 saddr6.sin6_len = sizeof (saddr6);
3019 ],[
3020 AC_MSG_RESULT(yes)
3021 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
3022 ], [
3023 AC_MSG_RESULT(no)
3024 ])
3025 dnl **********************************
3026 dnl *** Check for getifaddrs ***
3027 dnl **********************************
3028 AC_MSG_CHECKING(for getifaddrs)
3029 AC_TRY_LINK([
3030 #include <stdio.h>
3031 #include <sys/types.h>
3032 #include <sys/socket.h>
3033 #ifdef HAVE_NET_IF_H
3034 #include <net/if.h>
3035 #endif
3036 #include <ifaddrs.h>
3037 ], [
3038 getifaddrs(NULL);
3039 ], [
3040 # Yes, we have it...
3041 AC_MSG_RESULT(yes)
3042 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
3043 ], [
3044 AC_MSG_RESULT(no)
3045 ])
3046 dnl **********************************
3047 dnl *** Check for if_nametoindex ***
3048 dnl **********************************
3049 AC_MSG_CHECKING(for if_nametoindex)
3050 AC_TRY_LINK([
3051 #include <stdio.h>
3052 #include <sys/types.h>
3053 #include <sys/socket.h>
3054 #include <net/if.h>
3055 ], [
3056 if_nametoindex(NULL);
3057 ], [
3058 # Yes, we have it...
3059 AC_MSG_RESULT(yes)
3060 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
3061 ], [
3062 AC_MSG_RESULT(no)
3063 ])
3064 dnl **********************************
3065 dnl *** Check for access ***
3066 dnl **********************************
3067 AC_MSG_CHECKING(for access)
3068 AC_TRY_LINK([
3069 #include <unistd.h>
3070 ], [
3071 access(NULL,0);
3072 ], [
3073 # Yes, we have it...
3074 AC_MSG_RESULT(yes)
3075 AC_DEFINE(HAVE_ACCESS, 1, [Have access])
3076 ], [
3077 AC_MSG_RESULT(no)
3078 ])
3080 dnl **********************************
3081 dnl *** Checks for proclib ***
3082 dnl **********************************
3083 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.)])
3084 dnl **********************************
3085 dnl *** Checks for MonoPosixHelper ***
3086 dnl **********************************
3087 AC_CHECK_HEADERS(checklist.h)
3088 AC_CHECK_HEADERS(pathconf.h)
3089 AC_CHECK_HEADERS(fstab.h)
3090 AC_CHECK_HEADERS(attr/xattr.h)
3091 AC_CHECK_HEADERS(sys/extattr.h)
3092 AC_CHECK_HEADERS(sys/sendfile.h)
3093 AC_CHECK_HEADERS(sys/statvfs.h)
3094 AC_CHECK_HEADERS(sys/statfs.h)
3095 AC_CHECK_HEADERS(sys/vfstab.h)
3096 AC_CHECK_HEADERS(sys/xattr.h)
3097 AC_CHECK_HEADERS(sys/mman.h)
3098 AC_CHECK_HEADERS(sys/param.h)
3099 AC_CHECK_HEADERS(sys/mount.h, [], [],
3100 [
3101 #ifdef HAVE_SYS_PARAM_H
3102 # include <sys/param.h>
3103 #endif
3104 ])
3105 AC_CHECK_HEADERS(sys/mount.h)
3106 AC_CHECK_FUNCS(confstr)
3107 AC_CHECK_FUNCS(seekdir telldir)
3108 AC_CHECK_FUNCS(getdomainname)
3109 AC_CHECK_FUNCS(setdomainname)
3110 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
3111 AC_CHECK_FUNCS(setgroups)
3112 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
3113 AC_CHECK_FUNCS(getfsstat)
3114 AC_CHECK_FUNCS(lutimes futimes)
3115 AC_CHECK_FUNCS(mremap)
3116 AC_CHECK_FUNCS(remap_file_pages)
3117 AC_CHECK_FUNCS(posix_fadvise)
3118 AC_CHECK_FUNCS(posix_fallocate)
3119 AC_CHECK_FUNCS(posix_madvise)
3120 AC_CHECK_FUNCS(vsnprintf)
3121 AC_CHECK_FUNCS(sendfile)
3122 AC_CHECK_FUNCS(gethostid sethostid)
3123 AC_CHECK_FUNCS(sethostname)
3124 AC_CHECK_FUNCS(statfs)
3125 AC_CHECK_FUNCS(fstatfs)
3126 AC_CHECK_FUNCS(statvfs)
3127 AC_CHECK_FUNCS(fstatvfs)
3128 AC_CHECK_FUNCS(stime)
3129 AC_CHECK_FUNCS(ttyname_r)
3130 AC_CHECK_FUNCS(psignal)
3131 AC_CHECK_FUNCS(getlogin_r)
3132 AC_CHECK_FUNCS(lockf)
3133 AC_CHECK_FUNCS(swab)
3134 AC_CHECK_FUNCS(setusershell endusershell)
3135 AC_CHECK_FUNCS(futimens utimensat)
3136 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
3137 AC_CHECK_FUNCS(readv writev preadv pwritev)
3138 AC_CHECK_FUNCS(setpgid)
3139 AC_CHECK_FUNCS(system)
3140 AC_CHECK_FUNCS(fork execv execve)
3141 AC_CHECK_FUNCS(waitpid)
3142 AC_CHECK_FUNCS(accept4)
3143 AC_CHECK_FUNCS(localtime_r)
3144 AC_CHECK_FUNCS(mkdtemp)
3145 AC_CHECK_SIZEOF(size_t)
3146 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
3147 [#include <sys/types.h>
3148 #include <sys/stat.h>
3149 #include <unistd.h>])
3150 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
3151 [#include <sys/types.h>
3152 #include <sys/stat.h>
3153 #include <unistd.h>])
3154 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
3155 [#include <sys/time.h>])
3156 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
3157 [#include <sys/socket.h>])
3158 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
3159 [#include <unistd.h>
3160 #include <fcntl.h>])
3161 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
3162 [#include <sys/uio.h>])
3163 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
3164 [#include <sys/socket.h>])
3165 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
3166 [#include <sys/poll.h>])
3167 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
3168 [#include <sys/socket.h>])
3169 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
3170 [#include <sys/socket.h>])
3171 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
3172 [#include <netinet/in.h>])
3173 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
3174 [#include <netinet/in.h>])
3175 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
3176 [#include <sys/un.h>])
3177 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
3178 [#include <sys/types.h>
3179 #include <sys/stat.h>
3180 #include <unistd.h>])
3181 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
3182 [#include <time.h>])
3183 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
3184 [#include <sys/time.h>
3185 #include <sys/types.h>
3186 #include <utime.h>])
3187 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
3188 [#include <sys/time.h>])
3189 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
3190 [#include <sys/types.h>
3191 #include <utime.h>])
3192 AC_CHECK_MEMBERS(
3193 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
3194 [#include <sys/types.h>
3195 #include <dirent.h>])
3196 AC_CHECK_MEMBERS(
3197 [struct passwd.pw_gecos],,,
3198 [#include <sys/types.h>
3199 #include <pwd.h>])
3200 AC_CHECK_MEMBERS(
3201 [struct statfs.f_flags],,,
3202 [#include <sys/types.h>
3203 #include <sys/vfs.h>])
3204 AC_CHECK_MEMBERS(
3205 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_atimespec, struct stat.st_ctim],,,
3206 [#include <sys/types.h>
3207 #include <sys/stat.h>
3208 #include <unistd.h>])
3210 dnl Favour xattr through glibc, but use libattr if we have to
3211 AC_CHECK_FUNC(lsetxattr, ,
3212 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
3213 )
3214 AC_SUBST(XATTR_LIB)
3216 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
3217 AC_CHECK_MEMBERS(
3218 [struct kinfo_proc.kp_proc],,,
3219 [#include <sys/types.h>
3220 #include <sys/param.h>
3221 #include <sys/sysctl.h>
3222 #include <sys/proc.h>
3223 ])
3225 dnl *********************************
3226 dnl *** Checks for Windows compilation ***
3227 dnl *********************************
3228 AC_CHECK_HEADERS(sys/time.h)
3229 AC_CHECK_HEADERS(sys/param.h)
3230 AC_CHECK_HEADERS(dirent.h)
3232 dnl ******************************************
3233 dnl *** Checks for OSX and iOS compilation ***
3234 dnl ******************************************
3235 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
3237 dnl *********************************
3238 dnl *** Check for Console 2.0 I/O ***
3239 dnl *********************************
3240 AC_CHECK_HEADERS([curses.h])
3241 AC_CHECK_HEADERS([term.h], [], [],
3242 [#if HAVE_CURSES_H
3243 #include <curses.h>
3244 #endif
3245 ])
3246 AC_CHECK_HEADERS([termios.h])
3248 dnl *********************************
3249 dnl *** Checks for random ***
3250 dnl *********************************
3251 if test x$host_darwin = xno; then
3252 AC_CHECK_HEADERS(sys/random.h)
3253 AC_CHECK_FUNCS(getrandom getentropy)
3254 fi
3256 dnl *********************************
3257 dnl *** Checks for Mono.Native ***
3258 dnl *********************************
3260 # Translated from CMake in external/corefx/src/Native/Unix/configure.cmake, keep in sync!
3261 # Note: check_c_source_compiles in CMake is AC_TRY_LINK in autoconf
3263 AC_MSG_CHECKING(for linux/in.h)
3264 AC_TRY_COMPILE([
3265 #include <sys/socket.h>
3266 #include <linux/in.h>
3267 ], [
3268 ],[
3269 AC_MSG_RESULT(yes)
3270 AC_DEFINE(HAVE_LINUX_IN_H, 1, [linux/in.h])
3271 ], [
3272 AC_MSG_RESULT(no)
3273 ])
3275 AC_CHECK_HEADERS([linux/if_packet.h])
3277 AC_MSG_CHECKING(for struct in_pktinfo)
3278 AC_TRY_COMPILE([
3279 #ifdef HAVE_LINUX_IN_H
3280 #include <sys/socket.h>
3281 #include <linux/in.h>
3282 #else
3283 #include <netinet/in.h>
3284 #endif
3285 ], [
3286 struct in_pktinfo pktinfo;
3287 ],[
3288 AC_MSG_RESULT(yes)
3289 AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo])
3290 ], [
3291 AC_MSG_RESULT(no)
3292 ])
3294 AC_MSG_CHECKING(for struct ip_mreqn)
3295 AC_TRY_COMPILE([
3296 #if HAVE_LINUX_IN_H
3297 #include <sys/socket.h>
3298 #include <linux/in.h>
3299 #else
3300 #include <netinet/in.h>
3301 #endif
3302 ], [
3303 struct ip_mreqn mreqn;
3304 ],[
3305 AC_MSG_RESULT(yes)
3306 AC_DEFINE(HAVE_IP_MREQN, 1, struct ip_mreqn)
3307 ], [
3308 AC_MSG_RESULT(no)
3309 ])
3311 if test x$host_darwin = xno; then
3312 AC_CHECK_TYPES([struct flock64], [AC_DEFINE(HAVE_FLOCK64, 1, struct flock64)], , [#include <fcntl.h>])
3313 fi
3315 AC_CHECK_DECL(O_CLOEXEC, [AC_DEFINE(HAVE_O_CLOEXEC, 1, [O_CLOEXEC])], [], [[#include <fcntl.h>]])
3316 AC_CHECK_DECL(F_DUPFD_CLOEXEC, [AC_DEFINE(HAVE_F_DUPFD_CLOEXEC, 1, [F_DUPFD_CLOEXEC])], [], [[#include <fcntl.h>]])
3318 # AC_CHECK_FUNC(getifaddrs, [AC_DEFINE(HAVE_GETIFADDRS, 1, [getifaddrs])]) # already done above
3320 AC_CHECK_FUNC(lseek64, [AC_DEFINE(HAVE_LSEEK64, 1, [lseek64])])
3321 AC_CHECK_FUNC(mmap64, [AC_DEFINE(HAVE_MMAP64, 1, [mmap64])])
3322 AC_CHECK_FUNC(ftruncate64, [AC_DEFINE(HAVE_FTRUNCATE64, 1, [ftruncate64])])
3323 AC_CHECK_FUNC(posix_fadvise64, [AC_DEFINE(HAVE_POSIX_FADVISE64, 1, [posix_fadvise64])])
3325 if test "x$mono_native_platform_ios" = "xno"; then
3326 # On iOS, `stat64()` is deprecated and there is no `struct stat64` and `stat()`
3327 # is either 32-bit or 64-bit based on the device / simulator that you're running on.
3328 AC_CHECK_FUNC(stat64, [AC_DEFINE(HAVE_STAT64, 1, [stat64])])
3329 fi
3331 AC_CHECK_DECL(pipe2, [AC_DEFINE(HAVE_PIPE2, 1, [pipe2])])
3332 AC_CHECK_FUNC(getmntinfo, [AC_DEFINE(HAVE_GETMNTINFO, 1, [getmntinfo])], [], [[#include <unistd.h>]])
3333 AC_CHECK_FUNC(strcpy_s, [AC_DEFINE(HAVE_STRCPY_S, 1, [strcpy_s])])
3334 AC_CHECK_FUNC(strlcpy, [AC_DEFINE(HAVE_STRLCPY, 1, [strlcpy])])
3335 AC_CHECK_FUNC(posix_fadvise, [AC_DEFINE(HAVE_POSIX_ADVISE, 1, [posix_fadvise])]) # the define is called HAVE_POSIX_ADVISE in corefx, not a typo
3336 AC_CHECK_FUNC(ioctl, [AC_DEFINE(HAVE_IOCTL, 1, [ioctl])])
3337 AC_CHECK_FUNC(sched_getaffinity, [AC_DEFINE(HAVE_SCHED_GETAFFINITY, 1, [sched_getaffinity])])
3338 AC_CHECK_FUNC(sched_setaffinity, [AC_DEFINE(HAVE_SCHED_SETAFFINITY, 1, [sched_setaffinity])])
3340 if test "x$platform_android" != "xyes"; then
3341 AC_CHECK_FUNC(arc4random_buf, [AC_DEFINE(HAVE_ARC4RANDOM_BUF, 1, [arc4random_buf])])
3342 fi
3344 AC_CHECK_DECL(TIOCGWINSZ, [AC_DEFINE(HAVE_TIOCGWINSZ, 1, [TIOCGWINSZ])], [], [[#include <sys/ioctl.h>]])
3345 AC_CHECK_FUNC(tcgetattr, [AC_DEFINE(HAVE_TCGETATTR, 1, [tcgetattr])])
3346 AC_CHECK_FUNC(tcsetattr, [AC_DEFINE(HAVE_TCSETATTR, 1, [tcsetattr])])
3347 AC_CHECK_DECL(ECHO, [AC_DEFINE(HAVE_ECHO, 1, [ECHO])], [], [[#include <termios.h>]])
3348 AC_CHECK_DECL(ICANON, [AC_DEFINE(HAVE_ICANON, 1, [ICANON])], [], [[#include <termios.h>]])
3349 AC_CHECK_DECL(TCSANOW, [AC_DEFINE(HAVE_TCSANOW, 1, [TCSANOW])], [], [[#include <termios.h>]])
3351 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>]])
3352 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>]])
3353 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>]])
3354 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>]])
3355 AC_CHECK_MEMBER(struct dirent.d_namlen, [AC_DEFINE(HAVE_DIRENT_NAME_LEN, 1, [struct dirent.d_namlen])], [], [[#include <dirent.h>]])
3356 AC_CHECK_MEMBER(struct statfs.f_fstypename, [AC_DEFINE(HAVE_STATFS_FSTYPENAME, 1, [struct statfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3357 AC_CHECK_MEMBER(struct statvfs.f_fstypename, [AC_DEFINE(HAVE_STATVFS_FSTYPENAME, 1, [struct statvfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3359 AC_MSG_CHECKING(for struct statfs)
3360 AC_TRY_COMPILE([
3361 #if defined(HAVE_STATFS_FSTYPENAME) || defined(HAVE_STATVFS_FSTYPENAME)
3362 #include <sys/mount.h>
3363 #else
3364 #include <sys/statfs.h>
3365 #endif
3366 ], [
3367 struct statfs;
3368 ],[
3369 AC_MSG_RESULT(yes)
3370 AC_DEFINE(HAVE_STATFS, 1, [struct statfs])
3371 ], [
3372 AC_MSG_RESULT(no)
3373 ])
3375 if test "x$ac_cv_func_strerror_r_char_p" = "xyes" ; then
3376 AC_DEFINE(HAVE_GNU_STRERROR_R, 1, [char* strerror(int errnum, char *buf, size_t buflen)])
3377 fi
3379 AC_MSG_CHECKING(for readdir_r)
3380 AC_TRY_LINK([
3381 #include <dirent.h>
3382 ], [
3383 DIR* dir;
3384 struct dirent* entry;
3385 struct dirent* result;
3386 readdir_r(dir, entry, &result);
3387 ],[
3388 AC_MSG_RESULT(yes)
3389 AC_DEFINE(HAVE_READDIR_R, 1, [readdir_r])
3390 ], [
3391 AC_MSG_RESULT(no)
3392 ])
3394 AC_MSG_CHECKING(for kevent with void *data)
3395 AC_TRY_LINK([
3396 #include <sys/types.h>
3397 #include <sys/event.h>
3398 ], [
3399 struct kevent event;
3400 void* data;
3401 EV_SET(&event, 0, EVFILT_READ, 0, 0, 0, data);
3402 ],[
3403 AC_MSG_RESULT(yes)
3404 AC_DEFINE(KEVENT_HAS_VOID_UDATA, 1, [kevent with void *data])
3405 ], [
3406 AC_MSG_RESULT(no)
3407 ])
3409 AC_CHECK_MEMBER(struct fd_set.fds_bits, [AC_DEFINE(HAVE_FDS_BITS, 1, [struct fd_set.fds_bits])], [], [[#include <sys/select.h>]])
3410 AC_CHECK_MEMBER(struct fd_set.__fds_bits, [AC_DEFINE(HAVE_PRIVATE_FDS_BITS, 1, [struct fd_set.__fds_bits])], [], [[#include <sys/select.h>]])
3412 AC_MSG_CHECKING(for sendfile with 4 arguments)
3413 AC_TRY_LINK([
3414 #include <sys/sendfile.h>
3415 ], [
3416 #if defined(TARGET_ANDROID)
3417 #if !defined(__ANDROID_API__)
3418 #error No definition for __ANDROID_API__ even though we're targeting TARGET_ANDROID
3419 #elif __ANDROID_API__ < 21
3420 #error sendfile is not supported on this Android API level
3421 #endif
3422 #endif
3424 int result = sendfile(0, 0, 0, 0);
3425 ],[
3426 AC_MSG_RESULT(yes)
3427 AC_DEFINE(HAVE_SENDFILE_4, 1, [sendfile with 4 arguments])
3428 ], [
3429 AC_MSG_RESULT(no)
3430 ])
3432 ORIG_CFLAGS="$CFLAGS"
3433 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3435 AC_MSG_CHECKING(for sendfile with 6 arguments)
3436 AC_TRY_LINK([
3437 #include <stdlib.h>
3438 #include <sys/types.h>
3439 #include <sys/socket.h>
3440 #include <sys/uio.h>
3441 ], [
3442 int result = sendfile(0, 0, 0, NULL, NULL, 0);
3443 ],[
3444 AC_MSG_RESULT(yes)
3445 AC_DEFINE(HAVE_SENDFILE_6, 1, [sendfile with 6 arguments])
3446 ], [
3447 AC_MSG_RESULT(no)
3448 ])
3450 CFLAGS="$ORIG_CFLAGS"
3452 AC_CHECK_FUNC(fcopyfile, [AC_DEFINE(HAVE_FCOPYFILE, 1, [fcopyfile])])
3453 AC_CHECK_FUNC(epoll_create1, [AC_DEFINE(HAVE_EPOLL, 1, [epoll_create1])])
3454 AC_CHECK_FUNC(accept4, [AC_DEFINE(HAVE_ACCEPT4, 1, [accept4])])
3455 AC_CHECK_FUNC(kqueue, [AC_DEFINE(HAVE_KQUEUE, 1, [kqueue])])
3457 ORIG_CFLAGS="$CFLAGS"
3458 CFLAGS="$CFLAGS -Werror=sign-conversion"
3460 AC_MSG_CHECKING(for getnameinfo with signed flags)
3461 AC_TRY_LINK([
3462 #include <sys/types.h>
3463 #include <netdb.h>
3464 ], [
3465 const struct sockaddr *addr;
3466 socklen_t addrlen;
3467 char *host;
3468 socklen_t hostlen;
3469 char *serv;
3470 socklen_t servlen;
3471 int flags;
3472 int result = getnameinfo(addr, addrlen, host, hostlen, serv, servlen, flags);
3473 ],[
3474 AC_MSG_RESULT(yes)
3475 AC_DEFINE(HAVE_GETNAMEINFO_SIGNED_FLAGS, 1, [getnameinfo with signed flags])
3476 ], [
3477 AC_MSG_RESULT(no)
3478 ])
3480 CFLAGS="$ORIG_CFLAGS"
3482 if test "x$host_linux" = "xyes"; then
3483 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 1, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3484 else
3485 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 0, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3486 fi
3488 # HAVE_CLOCK_MONOTONIC check already done above
3489 # HAVE_CLOCK_REALTIME check already done above
3490 # HAVE_MACH_ABSOLUTE_TIME check already done above
3491 # HAVE_MACH_TIMEBASE_INFO check already done above
3492 # HAVE_FUTIMES check already done above
3493 # HAVE_FUTIMENS check already done above
3495 ORIG_CFLAGS="$CFLAGS"
3496 CFLAGS="$CFLAGS -Werror=sign-conversion"
3498 AC_MSG_CHECKING(for bind with unsigned addrlen)
3499 AC_TRY_LINK([
3500 #include <sys/socket.h>
3501 ], [
3502 int fd;
3503 struct sockaddr* addr;
3504 socklen_t addrLen;
3505 bind(fd, addr, addrLen);
3506 ],[
3507 AC_MSG_RESULT(yes)
3508 AC_DEFINE(BIND_ADDRLEN_UNSIGNED, 1, [bind with unsigned addrlen])
3509 ], [
3510 AC_MSG_RESULT(no)
3511 ])
3513 AC_MSG_CHECKING(for struct ipv6_mreq with unsigned ipv6mr_interface)
3514 AC_TRY_LINK([
3515 #include <netinet/in.h>
3516 #include <netinet/tcp.h>
3517 ], [
3518 struct ipv6_mreq opt;
3519 unsigned int index = 0;
3520 opt.ipv6mr_interface = index;
3521 ],[
3522 AC_MSG_RESULT(yes)
3523 AC_DEFINE(IPV6MR_INTERFACE_UNSIGNED, 1, [struct ipv6_mreq with unsigned ipv6mr_interface])
3524 ], [
3525 AC_MSG_RESULT(no)
3526 ])
3528 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd)
3529 AC_TRY_LINK([
3530 #include <sys/inotify.h>
3531 ], [
3532 intptr_t fd;
3533 uint32_t wd;
3534 int result = inotify_rm_watch(fd, wd);
3535 ],[
3536 AC_MSG_RESULT(yes)
3537 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3538 ], [
3539 AC_MSG_RESULT(no)
3540 ])
3542 CFLAGS="$ORIG_CFLAGS"
3544 AC_MSG_CHECKING(for shm_open that works well enough with mmap)
3545 if test "x$ac_cv_func_shm_open" = "xno" -o "x$ac_cv_func_shm_open_working_with_mmap" = "xno" ; then
3546 AC_MSG_RESULT(no)
3547 elif test "x$cross_compiling" = "xyes"; then
3548 AC_MSG_RESULT(cross compiling, assuming yes)
3549 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3550 else
3551 AC_TRY_RUN([
3552 #include <sys/mman.h>
3553 #include <fcntl.h>
3554 #include <unistd.h>
3556 int main ()
3557 {
3558 #ifdef __PASE__
3559 /* IBM i doesn't implement this and returns SIGILL */
3560 return -1;
3561 #endif
3562 int fd = shm_open("/mono_configure_shm_open", O_CREAT | O_RDWR, 0777);
3563 if (fd == -1)
3564 return -1;
3566 shm_unlink("/mono_configure_shm_open");
3568 // NOTE: PROT_EXEC and MAP_PRIVATE don't work well with shm_open
3569 // on at least the current version of Mac OS X
3571 if (mmap(NULL, 1, PROT_EXEC, MAP_PRIVATE, fd, 0) == MAP_FAILED)
3572 return -1;
3574 return 0;
3575 }
3576 ],[
3577 AC_MSG_RESULT(yes)
3578 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3579 ], [
3580 AC_MSG_RESULT(no)
3581 ])
3582 fi
3584 AC_MSG_CHECKING(for getpriority with int who)
3585 AC_TRY_LINK([
3586 #include <sys/resource.h>
3587 ], [
3588 int which;
3589 int who;
3590 int result = getpriority(which, who);
3591 ],[
3592 AC_MSG_RESULT(yes)
3593 AC_DEFINE(PRIORITY_REQUIRES_INT_WHO, 1, [getpriority with int who])
3594 ], [
3595 AC_MSG_RESULT(no)
3596 ])
3598 AC_MSG_CHECKING(for kevent with int parameters)
3599 AC_TRY_LINK([
3600 #include <sys/types.h>
3601 #include <sys/event.h>
3602 ], [
3603 int kg;
3604 const struct kevent* chagelist;
3605 int nchanges;
3606 struct kevent* eventlist;
3607 int nevents;
3608 const struct timespec* timeout;
3609 int result = kevent(kg, chagelist, nchanges, eventlist, nevents, timeout);
3610 ],[
3611 AC_MSG_RESULT(yes)
3612 AC_DEFINE(KEVENT_REQUIRES_INT_PARAMS, 1, [kevent with int parameters])
3613 ], [
3614 AC_MSG_RESULT(no)
3615 ])
3617 AC_CHECK_FUNCS(mkstemps)
3618 # AC_CHECK_FUNCS(mkstemp) # already done above
3620 if test "x$ac_cv_func_mkstemps" != "xyes" -a "x$ac_cv_func_mkstemp" != "xyes"; then
3621 AC_MSG_ERROR([Cannot find mkstemps or mkstemp on this platform])
3622 fi
3624 AC_MSG_CHECKING(for tcp/var.h)
3625 AC_TRY_LINK([
3626 #include <sys/types.h>
3627 #include <sys/socketvar.h>
3628 #include <netinet/ip.h>
3629 #include <netinet/tcp.h>
3630 #include <netinet/tcp_var.h>
3631 ], [
3632 ],[
3633 AC_MSG_RESULT(yes)
3634 AC_DEFINE(HAVE_TCP_VAR_H, 1, [tcp/var.h])
3635 ], [
3636 AC_MSG_RESULT(no)
3637 ])
3639 AC_CHECK_HEADERS([sys/cdefs.h])
3641 AC_MSG_CHECKING(for TCPSTATE enum in netinet/tcp.h)
3642 AC_TRY_LINK([
3643 #ifdef HAVE_SYS_CDEFS_H
3644 #include <sys/cdefs.h>
3645 #endif
3646 #include <netinet/tcp.h>
3647 ], [
3648 int result = TCP_ESTABLISHED;
3649 ],[
3650 AC_MSG_RESULT(yes)
3651 AC_DEFINE(HAVE_TCP_H_TCPSTATE_ENUM, 1, [TCPSTATE enum in netinet/tcp.h])
3652 ], [
3653 AC_MSG_RESULT(no)
3654 ])
3656 AC_CHECK_DECL(TCPS_ESTABLISHED, [AC_DEFINE(HAVE_TCP_FSM_H, 1, [HAVE_TCP_FSM_H])], [], [[#include <netinet/tcp_fsm.h>]])
3658 AC_MSG_CHECKING(for struct rt_msghdr)
3659 AC_TRY_COMPILE([
3660 #include <sys/types.h>
3661 #include <net/route.h>
3662 ], [
3663 struct rt_msghdr;
3664 ],[
3665 AC_MSG_RESULT(yes)
3666 AC_DEFINE(HAVE_RT_MSGHDR, 1, [struct rt_msghdr])
3667 ], [
3668 AC_MSG_RESULT(no)
3669 ])
3671 AC_CHECK_HEADERS([sys/sysctl.h])
3672 AC_CHECK_HEADERS([linux/rtnetlink.h])
3674 AC_CHECK_FUNC(getpeereid, [AC_DEFINE(HAVE_GETPEEREID, 1, [getpeereid])])
3675 #AC_CHECK_FUNC(getdomainname, [AC_DEFINE(HAVE_GETDOMAINNAME, 1, [getdomainname])]) # already done above
3676 AC_CHECK_FUNC(uname, [AC_DEFINE(HAVE_UNAME, 1, [uname])])
3678 ORIG_CFLAGS="$CFLAGS"
3679 CFLAGS="$CFLAGS -Werror=shorten-64-to-32"
3681 AC_MSG_CHECKING(for getdomainname with size_t namelen)
3682 AC_TRY_LINK([
3683 #include <unistd.h>
3684 ], [
3685 size_t namelen = 20;
3686 char name[20];
3687 int result = getdomainname(name, namelen);
3688 ],[
3689 AC_MSG_RESULT(yes)
3690 AC_DEFINE(HAVE_GETDOMAINNAME_SIZET, 1, [getdomainname with size_t namelen])
3691 ], [
3692 AC_MSG_RESULT(no)
3693 ])
3695 CFLAGS="$ORIG_CFLAGS"
3697 AC_CHECK_FUNC(inotify_init, [AC_DEFINE(HAVE_INOTIFY_INIT, 1, [inotify_init])])
3698 AC_CHECK_FUNC(inotify_add_watch, [AC_DEFINE(HAVE_INOTIFY_ADD_WATCH, 1, [inotify_add_watch])])
3699 AC_CHECK_FUNC(inotify_rm_watch, [AC_DEFINE(HAVE_INOTIFY_RM_WATCH, 1, [inotify_rm_watch])])
3701 if test "x$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
3702 AC_DEFINE(HAVE_INOTIFY, 1, [HAVE_INOTIFY])
3703 elif test "x$host_linux" = "xyes"; then
3704 AC_MSG_ERROR([Cannot find inotify functions on a Linux platform.])
3705 fi
3707 # HAVE_CURLM_ADDED_ALREADY check skipped because we don't use libcurl in mono
3708 # HAVE_CURL_HTTP_VERSION_2TLS check skipped because we don't use libcurl in mono
3709 # HAVE_CURLPIPE_MULTIPLEX check skipped because we don't use libcurl in mono
3710 # HAVE_CURL_SSLVERSION_TLSv1_012 check skipped because we don't use libcurl in mono
3712 enable_gss=no;
3713 AC_MSG_CHECKING(for GSS/GSS.h)
3714 AC_TRY_COMPILE([
3715 #include <GSS/GSS.h>
3716 ], [
3717 ],[
3718 AC_MSG_RESULT(yes)
3719 AC_DEFINE(HAVE_GSSFW_HEADERS, 1, [GSS/GSS.h])
3720 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3721 enable_gss=yes
3722 ], [
3723 AC_MSG_RESULT(no)
3724 ])
3726 AC_MSG_CHECKING(for gssapi/gssapi_ext.h)
3727 AC_TRY_COMPILE([
3728 #include <gssapi/gssapi_ext.h>
3729 ], [
3730 ],[
3731 AC_MSG_RESULT(yes)
3732 enable_gss=yes
3733 ], [
3734 AC_MSG_RESULT(no)
3735 ])
3737 AC_MSG_CHECKING(for GSS_SPNEGO_MECHANISM)
3738 AC_TRY_COMPILE([
3739 #include <gssapi/gssapi_ext.h>
3740 #include <gssapi/gssapi_krb5.h>
3741 gss_OID_set_desc gss_mech_spnego_OID_set_desc = {.count = 1, .elements = GSS_SPNEGO_MECHANISM};
3742 ], [
3743 ],[
3744 AC_MSG_RESULT(yes)
3745 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3746 ], [
3747 AC_MSG_RESULT(no)
3748 ])
3750 AM_CONDITIONAL(ENABLE_GSS, test x$enable_gss = xyes)
3752 AC_CHECK_HEADERS([crt_externs.h])
3754 AC_MSG_CHECKING(for _NSGetEnviron)
3755 AC_TRY_LINK([
3756 #include <crt_externs.h>
3757 ], [
3758 char **result = *(_NSGetEnviron());
3759 ],[
3760 AC_MSG_RESULT(yes)
3761 AC_DEFINE(HAVE_NSGETENVIRON, 1, [_NSGetEnviron])
3762 ], [
3763 AC_MSG_RESULT(no)
3764 ])
3766 AC_CHECK_DECL(IN_EXCL_UNLINK, [AC_DEFINE(HAVE_IN_EXCL_UNLINK, 1, [IN_EXCL_UNLINK])], [], [[#include <sys/inotify.h>]])
3768 # *** End of Mono.Native checks ***
3769 else
3770 AM_CONDITIONAL(ENABLE_GSS, false)
3772 dnl *********************************
3773 dnl *** Checks for Windows compilation ***
3774 dnl *********************************
3775 AC_CHECK_HEADERS(winternl.h)
3777 jdk_headers_found=no
3778 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
3779 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
3780 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
3781 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
3782 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
3783 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
3784 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
3786 dnl *********************************
3787 dnl *** Check for struct ip_mreqn ***
3788 dnl *********************************
3789 AC_MSG_CHECKING(for struct ip_mreqn)
3790 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3791 struct ip_mreqn mreq;
3792 mreq.imr_address.s_addr = 0;
3793 ], [
3794 # Yes, we have it...
3795 AC_MSG_RESULT(yes)
3796 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
3797 ], [
3798 # We'll just have to try and use struct ip_mreq
3799 AC_MSG_RESULT(no)
3800 AC_MSG_CHECKING(for struct ip_mreq)
3801 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3802 struct ip_mreq mreq;
3803 mreq.imr_interface.s_addr = 0;
3804 ], [
3805 # Yes, we have it...
3806 AC_MSG_RESULT(yes)
3807 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
3808 ], [
3809 # No multicast support
3810 AC_MSG_RESULT(no)
3811 ])
3812 ])
3814 dnl **********************************
3815 dnl *** Check for getaddrinfo ***
3816 dnl **********************************
3817 AC_MSG_CHECKING(for getaddrinfo)
3818 AC_TRY_LINK([
3819 #include <stdio.h>
3820 #include <winsock2.h>
3821 #include <ws2tcpip.h>
3822 ], [
3823 getaddrinfo(NULL,NULL,NULL,NULL);
3824 ], [
3825 # Yes, we have it...
3826 AC_MSG_RESULT(yes)
3827 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
3828 ], [
3829 AC_MSG_RESULT(no)
3830 ])
3832 dnl **********************************
3833 dnl *** Check for gethostbyname ***
3834 dnl **********************************
3835 AC_MSG_CHECKING(for gethostbyname)
3836 AC_TRY_LINK([
3837 #include <stdio.h>
3838 #include <winsock2.h>
3839 #include <ws2tcpip.h>
3840 ], [
3841 gethostbyname(NULL);
3842 ], [
3843 # Yes, we have it...
3844 AC_MSG_RESULT(yes)
3845 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
3846 ], [
3847 AC_MSG_RESULT(no)
3848 ])
3850 dnl **********************************
3851 dnl *** Check for getprotobyname ***
3852 dnl **********************************
3853 AC_MSG_CHECKING(for getprotobyname)
3854 AC_TRY_LINK([
3855 #include <stdio.h>
3856 #include <winsock2.h>
3857 #include <ws2tcpip.h>
3858 ], [
3859 getprotobyname(NULL);
3860 ], [
3861 # Yes, we have it...
3862 AC_MSG_RESULT(yes)
3863 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
3864 ], [
3865 AC_MSG_RESULT(no)
3866 ])
3868 dnl **********************************
3869 dnl *** Check for getnameinfo ***
3870 dnl **********************************
3871 AC_MSG_CHECKING(for getnameinfo)
3872 AC_TRY_LINK([
3873 #include <stdio.h>
3874 #include <winsock2.h>
3875 #include <ws2tcpip.h>
3876 ], [
3877 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
3878 ], [
3879 # Yes, we have it...
3880 AC_MSG_RESULT(yes)
3881 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
3882 ], [
3883 AC_MSG_RESULT(no)
3884 ])
3886 dnl **********************************
3887 dnl *** Check for inet_ntop ***
3888 dnl **********************************
3889 AC_MSG_CHECKING(for inet_ntop)
3890 AC_TRY_LINK([
3891 #include <stdio.h>
3892 #include <winsock2.h>
3893 #include <ws2tcpip.h>
3894 ], [
3895 inet_ntop (0, NULL, NULL, 0);
3896 ], [
3897 # Yes, we have it...
3898 AC_MSG_RESULT(yes)
3899 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
3900 ], [
3901 AC_MSG_RESULT(no)
3902 ])
3904 dnl **********************************
3905 dnl *** Check for inet_pton ***
3906 dnl **********************************
3907 AC_MSG_CHECKING(for inet_pton)
3908 AC_TRY_LINK([
3909 #include <stdio.h>
3910 #include <winsock2.h>
3911 #include <ws2tcpip.h>
3912 ], [
3913 #ifndef inet_pton
3914 (void) inet_pton;
3915 #endif
3916 inet_pton (0, NULL, NULL);
3917 ], [
3918 # Yes, we have it...
3919 AC_MSG_RESULT(yes)
3920 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
3921 ], [
3922 AC_MSG_RESULT(no)
3923 ])
3925 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
3926 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
3927 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
3928 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
3929 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
3930 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
3931 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
3932 fi
3934 dnl socklen_t check
3935 AC_MSG_CHECKING(for socklen_t)
3936 AC_TRY_COMPILE([
3937 #include <sys/types.h>
3938 #include <sys/socket.h>
3939 ],[
3940 socklen_t foo;
3941 ],[
3942 ac_cv_c_socklen_t=yes
3943 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
3944 AC_MSG_RESULT(yes)
3945 ],[
3946 AC_MSG_RESULT(no)
3947 ])
3949 AC_CHECK_FUNCS(execvp)
3951 dnl ****************************
3952 dnl *** Look for /dev/random ***
3953 dnl ****************************
3955 AC_MSG_CHECKING([if usage of random device is requested])
3956 AC_ARG_ENABLE(dev-random,
3957 [ --disable-dev-random disable the use of the random device (enabled by default)],
3958 try_dev_random=$enableval, try_dev_random=yes)
3960 AC_MSG_RESULT($try_dev_random)
3962 case "{$build}" in
3964 dnl IBM i does not have /dev/random, use unblocking only
3966 *-*-os400*)
3967 NAME_DEV_RANDOM="/dev/urandom"
3968 ;;
3970 dnl Win32 does not have /dev/random, they have their own method...
3972 *-mingw*|*-*-cygwin*)
3973 ac_cv_have_dev_random=no
3974 ;;
3976 dnl Everywhere else, it's /dev/random
3978 *)
3979 NAME_DEV_RANDOM="/dev/random"
3980 ;;
3981 esac
3983 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
3985 dnl Now check if the device actually exists
3987 if test "x$try_dev_random" = "xyes"; then
3988 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
3989 [if test -r "$NAME_DEV_RANDOM" ; then
3990 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
3991 if test "x$ac_cv_have_dev_random" = "xyes"; then
3992 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
3993 fi
3994 else
3995 AC_MSG_CHECKING(for random device)
3996 ac_cv_have_dev_random=no
3997 AC_MSG_RESULT(has been disabled)
3998 fi
4000 if test "x$host_win32" = "xyes"; then
4001 AC_DEFINE(HAVE_CRYPT_RNG)
4002 fi
4004 if test "x$ac_cv_have_dev_random" = "xno" \
4005 && test "x$host_win32" = "xno"; then
4006 AC_MSG_WARN([[
4007 ***
4008 *** A system-provided entropy source was not found on this system.
4009 *** Because of this, the System.Security.Cryptography random number generator
4010 *** will throw a NotImplemented exception.
4011 ***
4012 *** If you are seeing this message, and you know your system DOES have an
4013 *** entropy collection in place, please report an issue on GitHub and
4014 *** provide information about the system and how to access the random device.
4015 ***
4016 *** Otherwise you can install either egd or prngd and set the environment
4017 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
4018 ***]])
4019 fi
4021 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
4023 AC_MSG_CHECKING([if big-arrays are to be enabled])
4024 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
4025 if test "x$enable_big_arrays" = "xyes" ; then
4026 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4027 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
4028 else
4029 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
4030 fi
4031 fi
4032 AC_MSG_RESULT($enable_big_arrays)
4034 dnl **************
4035 dnl *** DTRACE ***
4036 dnl **************
4038 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
4040 if test "x$enable_dtrace" = "xyes"; then
4041 if test "x$has_dtrace" = "xno"; then
4042 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
4043 fi
4044 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
4045 if test "x$DTRACE" = "xno"; then
4046 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
4047 enable_dtrace=no
4048 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
4049 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
4050 enable_dtrace=no
4051 fi
4052 fi
4054 dtrace_g=no
4055 if test "x$enable_dtrace" = "xyes"; then
4056 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
4057 DTRACEFLAGS=
4058 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4059 case "$host" in
4060 powerpc-*-darwin*)
4061 DTRACEFLAGS="-arch ppc64"
4062 ;;
4063 i*86-*-darwin*)
4064 DTRACEFLAGS="-arch x86_64"
4065 ;;
4066 *)
4067 DTRACEFLAGS=-64
4068 ;;
4069 esac
4070 else
4071 case "$host" in
4072 powerpc-*-darwin*)
4073 DTRACEFLAGS="-arch ppc"
4074 ;;
4075 i*86-*-darwin*)
4076 DTRACEFLAGS="-arch i386"
4077 ;;
4078 *)
4079 DTRACEFLAGS=-32
4080 ;;
4081 esac
4082 fi
4083 AC_SUBST(DTRACEFLAGS)
4084 case "$host" in
4085 *-*-solaris*)
4086 dtrace_g=yes
4087 ;;
4088 esac
4089 AC_CHECK_HEADERS([sys/sdt.h])
4090 fi
4091 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
4092 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
4094 dnl **************************
4095 dnl *** AOT cross offsets ***
4096 dnl **************************
4098 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
4099 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
4101 dnl **************
4102 dnl *** LLVM ***
4103 dnl **************
4105 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
4106 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
4107 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
4108 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
4109 AC_ARG_ENABLE(llvm-asserts,[ --enable-llvm-asserts Enable llvm asserts (option to LLVM in CMake)], enable_llvm_asserts=$enableval, enable_llvm_asserts=no)
4111 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
4113 if test "x$enable_llvm" = "xdefault"; then
4114 enable_llvm=$enable_llvm_default
4115 fi
4117 enable_llvm_msvc_only="no"
4118 if test "x$enable_llvm" = "xyes"; then
4119 if test "x$host_win32" = "xyes"; then
4120 if test "x$cross_compiling" = "xno"; then
4121 case "$target" in
4122 x86_64*)
4123 AC_MSG_WARN("LLVM for host=Windows and target=Windows is only supported on x64 MSVC builds. Disabling LLVM for GCC build.")
4124 enable_llvm_msvc_only="yes"
4125 ;;
4126 i686*)
4127 AC_MSG_ERROR("LLVM for host=Windows and target=Windows is only supported for x64 builds.")
4128 ;;
4129 esac
4130 fi
4131 if test "x$enable_loadedllvm" = "xyes"; then
4132 AC_MSG_WARN("Loadable LLVM currently not supported on Windows. Disabling feature.")
4133 enable_loadedllvm=no
4134 fi
4135 fi
4136 fi
4138 internal_llvm="no"
4139 if test "x$enable_llvm" = "xyes"; then
4140 if test "x$with_llvm" != "x"; then
4141 EXTERNAL_LLVM_CONFIG=$with_llvm/bin/llvm-config
4142 if test x$host_win32 = xyes; then
4143 EXTERNAL_LLVM_CONFIG=$EXTERNAL_LLVM_CONFIG.exe
4144 fi
4145 if test ! -x $EXTERNAL_LLVM_CONFIG; then
4146 AC_MSG_ERROR([LLVM executable $EXTERNAL_LLVM_CONFIG not found.])
4147 fi
4148 else
4149 if test x$host_win32 = xyes; then
4150 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config.exe, no)
4151 else
4152 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config, no)
4153 fi
4154 if test "x$EXTERNAL_LLVM_CONFIG" = "xno"; then
4155 internal_llvm=yes
4156 fi
4157 fi
4159 LLVM_CODEGEN_LIBS="x86codegen"
4160 case "$target" in
4161 arm*)
4162 LLVM_CODEGEN_LIBS="armcodegen"
4163 ;;
4164 aarch64*)
4165 LLVM_CODEGEN_LIBS="aarch64codegen"
4166 ;;
4167 powerpc*)
4168 LLVM_CODEGEN_LIBS="powerpccodegen"
4169 ;;
4170 esac
4171 if test "x$host" != "x$target"; then
4172 # No need for jit libs
4173 LLVM_CODEGEN_LIBS=
4174 fi
4176 AC_SUBST(LLVM_CODEGEN_LIBS)
4177 AC_SUBST(EXTERNAL_LLVM_CONFIG)
4179 if test "x$host_win32" = "xyes" && test "x$cross_compiling" = "xno" && test "x$internal_llvm" = "xno"; then
4180 EXTERNAL_LLVM_CONFIG_WIN32=$(cygpath -m $EXTERNAL_LLVM_CONFIG)
4181 AC_SUBST(EXTERNAL_LLVM_CONFIG_WIN32)
4182 fi
4183 if test "x$enable_llvm_msvc_only" != "xyes"; then
4184 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
4185 else
4186 AC_DEFINE(ENABLE_LLVM_MSVC_ONLY, 1, [Enable the LLVM back end])
4187 fi
4188 fi # ENABLE_LLVM
4190 # AC_DEFINE necessary for correct restore behavior on Linux
4191 AM_CONDITIONAL(INTERNAL_LLVM, [test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4192 if test "x$internal_llvm" != "xno"; then
4193 if test "x$enable_llvm_msvc_only" != "xyes"; then
4194 AC_DEFINE(INTERNAL_LLVM, 1, [LLVM used is being build during mono build])
4195 else
4196 AC_DEFINE(INTERNAL_LLVM_MSVC_ONLY, 1, [LLVM used is being build during mono build])
4197 fi
4198 fi
4200 AM_CONDITIONAL(INTERNAL_LLVM_ASSERTS, [test "x$enable_llvm_asserts" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4201 if test "x$enable_llvm_asserts" != "xno"; then
4202 if test "x$enable_llvm_msvc_only" != "xyes"; then
4203 AC_DEFINE(INTERNAL_LLVM_ASSERTS, 1, [Build LLVM with assertions])
4204 else
4205 AC_DEFINE(INTERNAL_LLVM_ASSERTS_MSVC_ONLY, 1, [Build LLVM with assertions])
4206 fi
4207 fi
4209 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes && test x$enable_llvm_msvc_only != xyes])
4211 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes && test x$enable_llvm_msvc_only != xyes])
4212 if test "x$enable_loadedllvm" = "xyes"; then
4213 if test "x$enable_llvm_msvc_only" != "xyes"; then
4214 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
4215 fi
4216 fi
4218 if test "x$enable_llvm" = "xyes"; then
4219 enable_llvm_runtime=yes
4220 fi
4222 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes && test x$enable_llvm_msvc_only != xyes])
4223 if test "x$enable_llvm_runtime" = "xyes"; then
4224 if test "x$enable_llvm_msvc_only" != "xyes"; then
4225 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
4226 else
4227 AC_DEFINE(ENABLE_LLVM_RUNTIME_MSVC_ONLY, 1, [Runtime support code for llvm enabled])
4228 fi
4229 fi
4231 TARGET="unknown"
4232 ACCESS_UNALIGNED="yes"
4234 LIBC="libc.so.6"
4235 INTL="libc.so.6"
4236 SQLITE="libsqlite.so.0"
4237 SQLITE3="libsqlite3.so.0"
4238 ODBC="libodbc.so.2"
4239 X11="libX11.so"
4240 GDKX11="libgdk-x11-2.0.so.0"
4241 GTKX11="libgtk-x11-2.0.so.0"
4242 XINERAMA="libXinerama.so.1"
4244 sizeof_register="SIZEOF_VOID_P"
4246 jit_wanted=true
4247 boehm_supported=true
4248 BTLS_SUPPORTED=no
4249 BTLS_PLATFORM=
4251 case "$host" in
4252 wasm32*)
4253 TARGET=WASM
4254 arch_target=wasm
4255 BTLS_SUPPORTED=no
4256 ACCESS_UNALIGNED="no"
4257 with_tls=pthread
4258 target_wasm=yes
4259 ;;
4260 mips*)
4261 TARGET=MIPS;
4262 arch_target=mips;
4263 with_tls=pthread;
4264 ACCESS_UNALIGNED="no"
4266 AC_MSG_CHECKING(for mips n32)
4267 AC_TRY_COMPILE([],[
4268 #if _MIPS_SIM != _ABIN32
4269 #error Not mips n32
4270 #endif
4271 ],[
4272 AC_MSG_RESULT(yes)
4273 sizeof_register=8
4274 ],[
4275 AC_MSG_RESULT(no)
4276 ])
4277 ;;
4278 i*86-*-*)
4279 TARGET=X86;
4280 arch_target=x86;
4281 case $host_os in
4282 solaris*)
4283 LIBC="libc.so"
4284 INTL="libintl.so"
4285 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4286 TARGET=AMD64
4287 arch_target=amd64
4288 fi
4290 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
4291 # int astruct __attribute__ ((visibility ("hidden")));
4292 # void foo ()
4293 # {
4294 # void *p = &astruct;
4295 # }
4296 # gcc -fPIC --shared -o libfoo.so foo.c
4297 # yields:
4298 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
4299 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
4300 have_visibility_hidden=no
4301 ;;
4302 mingw*|cygwin*)
4303 have_visibility_hidden=no
4304 BTLS_SUPPORTED=no
4305 BTLS_PLATFORM=i386
4306 ;;
4307 haiku*)
4308 LIBC=libroot.so
4309 ;;
4310 linux*)
4311 AOT_SUPPORTED="yes"
4312 BTLS_SUPPORTED=yes
4313 BTLS_PLATFORM=i386
4314 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4315 ;;
4316 darwin*)
4317 AOT_SUPPORTED="yes"
4318 BTLS_SUPPORTED=yes
4319 BTLS_PLATFORM=i386
4320 ;;
4321 openbsd*|freebsd*|kfreebsd-gnu*)
4322 AOT_SUPPORTED="yes"
4323 BTLS_SUPPORTED=yes
4324 BTLS_PLATFORM=i386
4325 ;;
4326 esac
4327 ;;
4328 x86_64-*-* | amd64-*-*)
4329 TARGET=AMD64;
4330 arch_target=amd64;
4331 if test "x$ac_cv_sizeof_void_p" = "x4"; then
4332 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4333 sizeof_register=8
4334 fi
4335 case $host_os in
4336 linux*)
4337 AOT_SUPPORTED="yes"
4338 BTLS_SUPPORTED=yes
4339 BTLS_PLATFORM=x86_64
4340 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4341 ;;
4342 darwin*)
4343 AOT_SUPPORTED="yes"
4344 BTLS_SUPPORTED=yes
4345 BTLS_PLATFORM=x86_64
4346 boehm_supported=false
4347 ;;
4348 openbsd*|freebsd*|kfreebsd-gnu*)
4349 AOT_SUPPORTED="yes"
4350 BTLS_SUPPORTED=yes
4351 BTLS_PLATFORM=x86_64
4352 ;;
4353 mingw*|cygwin*)
4354 BTLS_SUPPORTED=no
4355 BTLS_PLATFORM=x86_64
4356 ;;
4357 esac
4358 ;;
4359 sparc*-*-*)
4360 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4361 TARGET=SPARC64
4362 else
4363 TARGET=SPARC
4364 fi
4365 arch_target=sparc;
4366 ACCESS_UNALIGNED="no"
4367 case $host_os in
4368 linux*) ;;
4369 *)
4370 LIBC="libc.so"
4371 INTL="libintl.so"
4372 esac
4373 if test x"$GCC" = xyes; then
4374 # We don't support v8 cpus
4375 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
4376 fi
4377 if test x"$AR" = xfalse; then
4378 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
4379 fi
4380 ;;
4381 *-mingw*|*-*-cygwin*)
4382 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
4383 have_visibility_hidden=no
4384 INTL="intl"
4385 case "$host" in
4386 x86_64*mingw*)
4387 # Old Boehm fails to compile for x86_64-mingw.
4388 # It is trivial to fix, but just silently drop it.
4389 boehm_supported=false
4390 ;;
4391 esac
4392 ;;
4393 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
4394 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | \
4395 powerpc-*-freebsd* | powerpc*-*-aix* | powerpc*-*-os400* )
4396 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4397 TARGET=POWERPC64;
4398 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
4399 if ! (echo $CC | grep -q -- 'clang'); then
4400 CFLAGS="$CFLAGS -mminimal-toc"
4401 fi
4402 else
4403 TARGET=POWERPC;
4404 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
4405 fi
4406 arch_target=ppc;
4407 case $host_os in
4408 aix*|os400*)
4409 BTLS_SUPPORTED=yes
4410 BTLS_PLATFORM=powerpc
4411 ;;
4412 linux*)
4413 BTLS_SUPPORTED=yes
4414 BTLS_PLATFORM=powerpc
4415 ;;
4416 esac
4417 ;;
4418 armv7k-*-darwin*)
4419 TARGET=ARM;
4420 TARGET_SYS=WATCHOS
4421 arch_target=arm;
4422 arm_fpu=VFP_HARD
4423 ACCESS_UNALIGNED="no"
4424 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4425 ;;
4427 arm*-darwin*)
4428 TARGET=ARM;
4429 arch_target=arm;
4430 ACCESS_UNALIGNED="no"
4431 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4432 ;;
4433 arm*-linux*)
4434 TARGET=ARM;
4435 arch_target=arm;
4436 ACCESS_UNALIGNED="no"
4437 AOT_SUPPORTED="yes"
4438 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4439 BTLS_SUPPORTED=yes
4440 BTLS_PLATFORM=arm
4441 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4442 case "$target" in
4443 arm*-linux*-gnueabi)
4444 BTLS_PLATFORM=armsoft
4445 ;;
4446 esac
4447 ;;
4448 arm*-netbsd*-eabi*)
4449 TARGET=ARM;
4450 arch_target=arm;
4451 ACCESS_UNALIGNED="no"
4452 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4453 ;;
4454 aarch64-*darwin*ilp32)
4455 TARGET=ARM6432
4456 arch_target=arm64
4457 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4458 sizeof_register=8
4459 # assuming no other target other than watchOS is using aarch64*darwin triple
4460 TARGET_SYS=WATCHOS
4461 ;;
4462 aarch64-*)
4463 # https://lkml.org/lkml/2012/7/15/133
4464 TARGET=ARM64
4465 arch_target=arm64
4466 boehm_supported=false
4467 AOT_SUPPORTED="yes"
4468 BTLS_SUPPORTED=yes
4469 BTLS_PLATFORM=aarch64
4470 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4471 ;;
4472 s390x-*-linux*)
4473 TARGET=S390X;
4474 arch_target=s390x;
4475 ACCESS_UNALIGNED="yes"
4476 BTLS_SUPPORTED=yes
4477 BTLS_PLATFORM=s390x
4478 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
4479 ;;
4480 riscv32-*)
4481 TARGET=RISCV32
4482 ACCESS_UNALIGNED=no
4483 AOT_SUPPORTED=no
4484 BTLS_SUPPORTED=yes
4485 BTLS_PLATFORM=riscv32
4486 arch_target=riscv32
4487 boehm_supported=false
4488 ;;
4489 riscv64*)
4490 TARGET=RISCV64
4491 ACCESS_UNALIGNED=no
4492 AOT_SUPPORTED=no
4493 BTLS_SUPPORTED=yes
4494 BTLS_PLATFORM=riscv64
4495 arch_target=riscv64
4496 boehm_supported=false
4497 ;;
4498 esac
4500 HOST=$TARGET
4502 if test "x$host" != "x$target"; then
4503 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
4504 enable_mcs_build=no
4505 enable_support_build=no
4506 BTLS_SUPPORTED=no
4507 # Can't use tls, since it depends on the runtime detection of tls offsets
4508 # in mono-compiler.h
4509 with_tls=pthread
4510 target_mach=no
4511 case "$target" in
4512 wasm32*)
4513 TARGET=WASM
4514 arch_target=wasm
4515 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
4516 ;;
4517 arm*-darwin*)
4518 TARGET=ARM;
4519 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4520 case "$target" in
4521 armv7k-*)
4522 arm_fpu=VFP_HARD
4523 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4524 ;;
4525 esac
4526 ;;
4527 powerpc64-ps3-linux-gnu)
4528 TARGET=POWERPC64
4529 arch_target=powerpc64
4530 AC_DEFINE(TARGET_PS3, 1, [...])
4531 # It would be better to just use TARGET_POWERPC64, but lots of code already
4532 # uses this define
4533 AC_DEFINE(__mono_ppc64__, 1, [...])
4534 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4535 sizeof_register=8
4536 target_byte_order=G_BIG_ENDIAN
4537 ;;
4538 powerpc64-xbox360-linux-gnu)
4539 TARGET=POWERPC64
4540 arch_target=powerpc64
4541 AC_DEFINE(TARGET_XBOX360, 1, [...])
4542 # It would be better to just use TARGET_POWERPC64, but lots of code already
4543 # uses this define
4544 sizeof_register=8
4545 target_byte_order=G_BIG_ENDIAN
4546 ;;
4547 arm*-linux-*)
4548 TARGET=ARM;
4549 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4550 ;;
4551 arm*-netbsd*-eabi*)
4552 TARGET=ARM;
4553 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4554 ;;
4555 i686*-linux-*)
4556 TARGET=X86;
4557 ;;
4558 i*86-apple-*)
4559 TARGET=X86;
4560 ;;
4561 x86_64*-linux-*)
4562 TARGET=AMD64;
4563 ;;
4564 x86_64-ps4-freebsd)
4565 TARGET=AMD64;
4566 AC_DEFINE(TARGET_PS4, 1, [...])
4567 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
4568 CPPFLAGS="$CPPFLAGS"
4569 target_win32=no
4570 ;;
4571 aarch64*darwin*_ilp32)
4572 TARGET=ARM6432;
4573 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4574 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4575 ;;
4576 aarch64-*)
4577 TARGET=ARM64
4578 ;;
4579 riscv32*)
4580 TARGET=RISCV32
4581 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4582 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4583 arch_target=riscv32
4584 target_mach=no
4585 with_tls=pthread
4586 ;;
4587 riscv64*)
4588 TARGET=RISCV64
4589 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4590 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4591 arch_target=riscv64
4592 target_mach=no
4593 with_tls=pthread
4594 ;;
4595 x86_64-google-fuchsia)
4596 TARGET=AMD64
4597 target_win32=nop
4598 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
4599 ;;
4600 *)
4601 AC_MSG_ERROR([Cross compiling is not supported for target $target])
4602 esac
4604 case "$target" in
4605 *-darwin*)
4606 target_mach=yes
4607 ;;
4608 *-linux-android*)
4609 AC_DEFINE(TARGET_ANDROID, 1, [...])
4610 ;;
4611 esac
4612 fi
4614 case "$TARGET" in
4615 WASM)
4616 AC_DEFINE(TARGET_WASM, 1, [...])
4617 arch_target=wasm
4618 ;;
4619 X86)
4620 AC_DEFINE(TARGET_X86, 1, [...])
4621 arch_target=x86
4622 ;;
4623 AMD64)
4624 AC_DEFINE(TARGET_AMD64, 1, [...])
4625 arch_target=amd64
4626 ;;
4627 ARM)
4628 AC_DEFINE(TARGET_ARM, 1, [...])
4629 arch_target=arm
4630 ACCESS_UNALIGNED="no"
4631 ;;
4632 ARM64|ARM6432)
4633 AC_DEFINE(TARGET_ARM64, 1, [...])
4634 arch_target=arm64
4635 ;;
4636 POWERPC)
4637 AC_DEFINE(TARGET_POWERPC, 1, [...])
4638 ;;
4639 POWERPC64)
4640 AC_DEFINE(TARGET_POWERPC, 1, [...])
4641 AC_DEFINE(TARGET_POWERPC64, 1, [...])
4642 ;;
4643 S390X)
4644 AC_DEFINE(TARGET_S390X, 1, [...])
4645 ;;
4646 MIPS)
4647 AC_DEFINE(TARGET_MIPS, 1, [...])
4648 ;;
4649 SPARC)
4650 AC_DEFINE(TARGET_SPARC, 1, [...])
4651 ;;
4652 SPARC64)
4653 AC_DEFINE(TARGET_SPARC64, 1, [...])
4654 ;;
4655 RISCV32)
4656 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4657 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4658 ;;
4659 RISCV64)
4660 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4661 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4662 ;;
4663 esac
4665 case "$TARGET" in
4666 *32* | ARM | X86 | POWERPC | MIPS | SPARC | WASM | ARM6432)
4667 target_sizeof_void_p=4
4668 ;;
4669 *64* | S390X)
4670 target_sizeof_void_p=8
4671 ;;
4672 *)
4673 AC_MSG_ERROR([unknown target])
4674 ;;
4675 esac
4677 case "$HOST" in
4678 WASM)
4679 AC_DEFINE(HOST_WASM, 1, [...])
4680 ;;
4681 X86)
4682 AC_DEFINE(HOST_X86, 1, [...])
4683 ;;
4684 AMD64)
4685 AC_DEFINE(HOST_AMD64, 1, [...])
4686 ;;
4687 ARM)
4688 AC_DEFINE(HOST_ARM, 1, [...])
4689 ;;
4690 ARM64)
4691 AC_DEFINE(HOST_ARM64, 1, [...])
4692 ;;
4693 POWERPC)
4694 AC_DEFINE(HOST_POWERPC, 1, [...])
4695 ;;
4696 POWERPC64)
4697 AC_DEFINE(HOST_POWERPC, 1, [...])
4698 AC_DEFINE(HOST_POWERPC64, 1, [...])
4699 ;;
4700 S390X)
4701 AC_DEFINE(HOST_S390X, 1, [...])
4702 ;;
4703 MIPS)
4704 AC_DEFINE(HOST_MIPS, 1, [...])
4705 ;;
4706 SPARC)
4707 AC_DEFINE(HOST_SPARC, 1, [...])
4708 ;;
4709 SPARC64)
4710 AC_DEFINE(HOST_SPARC64, 1, [...])
4711 ;;
4712 RISCV32)
4713 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4714 AC_DEFINE([HOST_RISCV32], [1], [Host is 32-bit RISC-V])
4715 ;;
4716 RISCV64)
4717 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4718 AC_DEFINE([HOST_RISCV64], [1], [Host is 64-bit RISC-V])
4719 ;;
4720 esac
4722 MONO_ARCH_GSHAREDVT_SUPPORTED=0
4723 case "$HOST" in
4724 X86 | AMD64 | ARM | ARM64)
4725 MONO_ARCH_GSHAREDVT_SUPPORTED=1 # keep in sync with mini-{x86,amd64,arm,arm64}.h
4726 ;;
4727 esac
4729 AM_CONDITIONAL(MONO_ARCH_GSHAREDVT_SUPPORTED, test $MONO_ARCH_GSHAREDVT_SUPPORTED = 1)
4730 AM_CONDITIONAL(TARGET_WASM, test $arch_target = wasm)
4732 dnl *************
4733 dnl *** VTUNE ***
4734 dnl *************
4736 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
4737 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
4739 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
4741 if test "x$enable_vtune" = "xyes"; then
4742 if test "x$with_vtune" = "x"; then
4743 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
4744 else
4745 VTUNE_PATH=$with_vtune
4746 fi
4747 VTUNE_INCLUDE=$VTUNE_PATH/include
4748 case "$TARGET" in
4749 X86)
4750 VTUNE_LIB=$VTUNE_PATH/lib32
4751 ;;
4752 AMD64)
4753 VTUNE_LIB=$VTUNE_PATH/lib64
4754 ;;
4755 *)
4756 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
4757 ;;
4758 esac
4759 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
4760 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
4761 fi
4762 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
4763 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
4764 fi
4766 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
4767 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
4769 AC_SUBST(VTUNE_LIBS)
4770 AC_SUBST(VTUNE_CFLAGS)
4771 fi
4772 dnl Use GCC atomic ops if they work on the target.
4773 if test x$GCC = "xyes"; then
4774 case $TARGET in
4775 X86 | AMD64 | ARM | ARM64 | ARM6432 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64 | RISCV32 | RISCV64)
4776 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
4777 ;;
4778 esac
4779 fi
4781 if test "x$target_mach" = "xyes"; then
4783 if test "x$TARGET_SYS" = "xWATCHOS"; then
4784 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
4785 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4786 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4787 BTLS_SUPPORTED=no
4788 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64" -o "x$TARGET" = "xARM6432"; then
4789 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4790 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4791 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4792 BTLS_SUPPORTED=no
4793 target_ios=yes
4794 else
4795 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
4796 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
4797 #error fail this for ios
4798 #endif
4799 ], [
4800 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
4801 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
4802 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
4803 target_osx=yes
4804 ], [
4805 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4806 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4807 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4808 BTLS_SUPPORTED=no
4809 target_ios=yes
4810 ])
4811 fi
4812 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
4813 fi
4815 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
4817 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
4819 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
4820 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
4821 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
4822 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
4823 else
4824 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
4825 fi
4827 AC_DEFINE_UNQUOTED(TARGET_SIZEOF_VOID_P,${target_sizeof_void_p},[wordsize of target])
4829 if test "x$sizeof_register" = "x4"; then
4830 AC_DEFINE(SIZEOF_REGISTER,4,[size of target machine integer registers])
4831 elif test "x$sizeof_register" = "x8"; then
4832 AC_DEFINE(SIZEOF_REGISTER,8,[size of target machine integer registers])
4833 else
4834 AC_DEFINE_UNQUOTED(SIZEOF_REGISTER,${target_sizeof_void_p},[size of target machine integer registers])
4835 fi
4837 if test "x$have_visibility_hidden" = "xyes"; then
4838 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
4839 fi
4841 if test "x$have_deprecated" = "xyes"; then
4842 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
4843 fi
4845 dnl
4846 dnl Simple Generational checks (sgen)
4847 dnl
4848 SGEN_DEFINES=
4849 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
4850 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
4851 if test x$buildsgen = xyes; then
4852 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
4853 SGEN_DEFINES="-DHAVE_SGEN_GC"
4855 conc_gc_msg=""
4856 if test x$with_sgen_default_concurrent != xno; then
4857 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
4858 conc_gc_msg=" (concurrent by default)"
4859 fi
4861 if test "x$gc_msg" = "x"; then
4862 gc_msg="sgen$conc_gc_msg"
4863 else
4864 gc_msg="sgen$conc_gc_msg and $gc_msg"
4865 fi
4866 fi
4867 AC_SUBST(SGEN_DEFINES)
4868 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
4870 jit_status="Building and using the JIT"
4872 libsuffix=".so"
4874 case "$host" in
4875 *-*-aix*)
4876 dnl on AIX/PASE, shared libraries can be and usually are inside archives
4877 dnl so, we specify them by libfoo.a(libfoo.so.0) for libtool's conventions,
4878 dnl or libfoo.a(shr[_64].o) for the AIX system convention,
4879 dnl or lib.so[.0](shr[_64].o) for libtool's hybrid convention
4880 dnl we may hardcode 64-bit names at times, but we don't do 32-bit AIX
4881 LIBC="libc.a(shr_64.o)"
4882 # Thanks, I hate it! This is crumbly, especially the one-liner.
4883 AC_MSG_CHECKING([how to dlopen libintl])
4884 AC_LINK_IFELSE([AC_LANG_SOURCE([
4885 /* XXX: Check for libintl header/gettext func better? */
4886 #include <libintl.h>
4888 int main (void) {
4889 gettext("Dummy for autoconf");
4890 return 1;
4891 }
4892 ])],
4893 [
4894 INTL="$(dump -X64 -Hp conftest$EXEEXT | grep libintl | cut -c 38- | tr -s " " | awk '{print $1"("$2")"}')"
4895 AC_MSG_RESULT([yes, $INTL])
4896 ],
4897 [
4898 INTL="libintl.a(libintl.so.8)"
4899 AC_MSG_RESULT([no, falling back to $INTL])
4900 ])
4901 SQLITE3="libsqlite3.a(libsqlite3.so.0)"
4902 # it's very tempting to set a libsuffix, but it depends on the soname value
4903 ;;
4904 *-*-os400*)
4905 dnl However, IBM's packages for i try to be more "normal" than the AIX world, naming wise.
4906 dnl The library archives has "normal" .so names, but they're members with predictable "shr" names for fat libraries.
4907 LIBC="libc.a(shr_64.o)"
4908 INTL="libintl.so(shr_64.o)"
4909 SQLITE3="libsqlite3.so(shr_64.o)"
4910 # likewise, it's safer to assume ".so(shr_64.o)" due to official IBM packages being built this way, but as with AIX, others may not be guaranteed
4911 # it may be worth revisiting this in the future
4912 ;;
4913 *-*-darwin*)
4914 libsuffix=".dylib"
4915 LIBC="libc.dylib"
4916 INTL="libintl.dylib"
4917 SQLITE="libsqlite.0.dylib"
4918 SQLITE3="libsqlite3.0.dylib"
4919 X11="libX11.dylib"
4920 GDKX11="libgdk-x11-2.0.dylib"
4921 GTKX11="libgtk-x11-2.0.dylib"
4922 ;;
4923 *-*-*netbsd*)
4924 LIBC="libc.so"
4925 INTL="libintl.so"
4926 SQLITE="libsqlite.so"
4927 SQLITE3="libsqlite3.so"
4928 ;;
4929 *-*-kfreebsd*-gnu)
4930 LIBC="libc.so.0.1"
4931 INTL="libc.so.0.1"
4932 X11="libX11.so.6"
4933 ;;
4934 *-*-*freebsd*)
4935 LIBC="libc.so.7"
4936 INTL="libintl.so"
4937 SQLITE="libsqlite.so"
4938 SQLITE3="libsqlite3.so"
4939 ;;
4940 *-*-*openbsd*)
4941 LIBC="libc.so"
4942 INTL="libintl.so"
4943 SQLITE="libsqlite.so"
4944 SQLITE3="libsqlite3.so"
4945 ;;
4946 *-*-*linux*)
4947 AC_PATH_X
4948 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
4949 AC_MSG_CHECKING(for the soname of libX11.so)
4950 for i in $x_libraries $dlsearch_path; do
4951 for r in 4 5 6; do
4952 if test -f $i/libX11.so.$r; then
4953 X11=libX11.so.$r
4954 AC_MSG_RESULT($X11)
4955 fi
4956 done
4957 done
4959 if test "x$X11" = "xlibX11.so"; then
4960 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
4961 X11=libX11.so.6
4962 fi
4963 ;;
4964 esac
4966 AC_SUBST(libsuffix)
4968 ######################################
4969 # EGLIB CHECKS
4970 ######################################
4972 GNUC_PRETTY=
4973 GNUC_UNUSED=
4974 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
4975 if test x$GCC = xyes; then
4976 GNUC_UNUSED='__attribute__((__unused__))'
4977 GNUC_NORETURN='__attribute__((__noreturn__))'
4978 case $host_cpu in
4979 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
4980 esac
4981 fi
4982 AC_SUBST(GNUC_PRETTY)
4983 AC_SUBST(GNUC_UNUSED)
4984 AC_SUBST(GNUC_NORETURN)
4985 AC_SUBST(BREAKPOINT)
4987 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
4989 case $host in
4990 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
4991 PATHSEP='\\'
4992 SEARCHSEP=';'
4993 OS="WIN32"
4994 PIDTYPE='void *'
4995 ;;
4996 *)
4997 PATHSEP='/'
4998 SEARCHSEP=':'
4999 OS="UNIX"
5000 PIDTYPE='int'
5001 ;;
5002 esac
5004 case $host in
5005 *-*-solaris*)
5006 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
5007 ;;
5008 esac
5010 case $target in
5011 arm*-darwin*|aarch64*-*|riscv*)
5012 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
5013 ;;
5014 i*86-*-darwin*)
5015 ORDER=G_LITTLE_ENDIAN
5016 ;;
5017 *-*-haiku*)
5018 LDFLAGS="$LDFLAGS -ltextencoding"
5019 ;;
5020 *-*-openbsd*)
5021 CFLAGS="$CFLAGS -pthread"
5022 LDFLAGS="$LDFLAGS -pthread"
5023 ;;
5024 esac
5026 AC_SUBST(ORDER)
5027 AC_SUBST(PATHSEP)
5028 AC_SUBST(SEARCHSEP)
5029 AC_SUBST(OS)
5030 AC_SUBST(PIDTYPE)
5032 # Defined for all targets/platforms using classic Windows API support.
5033 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
5034 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
5036 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
5037 AC_CHECK_FUNCS(getrlimit)
5038 AC_CHECK_FUNCS(fork execv execve)
5039 AC_CHECK_FUNCS(waitpid)
5041 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
5043 if test x$with_overridable_allocators = xyes; then
5044 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5045 AC_MSG_NOTICE([Overridable allocator support enabled])
5046 else
5047 AC_MSG_NOTICE([Overridable allocator support disabled])
5048 fi
5050 #
5051 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
5052 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
5053 # removed once support for 10.6 is dropped.
5054 #
5055 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
5056 #
5057 if test x$target_osx = xyes; then
5058 AC_CHECK_FUNCS(getpwuid_r)
5059 elif test x$target_ios = xno; then
5060 AC_CHECK_FUNCS(strndup getpwuid_r)
5061 fi
5063 AC_SEARCH_LIBS(sqrtf, m)
5065 # nanosleep may not be part of libc, also search it in other libraries
5066 AC_SEARCH_LIBS(nanosleep, rt)
5068 AC_SEARCH_LIBS(dlopen, dl)
5069 old_ldflags="${LDFLAGS}"
5070 # GNU specific option, this confuses IBM ld, but do offer alternatives when possible
5071 if test $lt_cv_prog_gnu_ld = yes; then
5072 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic,-Bsymbolic"
5073 else
5074 case $host in
5075 *-*-aix*|*-*-os400*)
5076 LDFLAGS="${LDFLAGS} -bsymbolic"
5077 ;;
5078 *)
5079 dnl Try to use export-dynamic anyways
5080 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic,-Bsymbolic"
5081 ;;
5082 esac
5083 fi
5084 AC_TRY_LINK(, [int i;], found_export_dynamic=yes, found_export_dynamic=no)
5085 if test $found_export_dynamic = no; then
5086 LDFLAGS="${old_ldflags}"
5087 fi
5089 AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h sys/wait.h pwd.h iconv.h sys/types.h sys/resource.h)
5090 dnl giconv.c will check on HAVE_ICONV_H but we need this for link time
5091 AC_CHECK_LIB(iconv, iconv_open)
5092 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
5093 AC_SUBST(HAVE_ALLOCA_H)
5095 # Get the exact type of size_t, not just its size.
5096 # This is so we can find an exact printf format among u, lu, llu, I64u.
5097 # To avoid warnings about slight mismatches.
5098 # C99 runtime "zu" dependency is being avoided here.
5099 #
5100 # We have to compile as C++ because C is too lenient
5101 # and lets the wrong thing compile, with warnings.
5102 #
5103 # Note: "zu" or ifdef <something> have the advantage
5104 # of producing installable "biarch" headers. i.e. one Mac header
5105 # for Mac/x86 and Mac/amd64.
5107 AC_LANG_PUSH(C++)
5109 # Check long before int because it is the overwhelming Unix answer,
5110 # across 32bit and 64bit systems -- fewer compiler invocations in autoconf.
5111 #
5112 # long ahead of int also tends to produce biarch-compatible headers except Windows.
5113 #
5114 AC_MSG_CHECKING(if size_t is unsigned long)
5115 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5116 #include <stddef.h>
5117 unsigned long *a = (size_t*)0;
5118 ])], [
5119 AC_MSG_RESULT(yes)
5120 AC_SUBST(GSIZE_FORMAT, '"lu"')
5121 ], [
5122 AC_MSG_RESULT(no)
5123 AC_MSG_CHECKING(if size_t is unsigned int)
5124 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5125 #include <stddef.h>
5126 unsigned *a = (size_t*)0;
5127 ])], [
5128 AC_MSG_RESULT(yes)
5129 AC_SUBST(GSIZE_FORMAT, '"u"')
5130 ], [
5131 # At this point the majority of systems have their answer,
5132 # and we descend into non-standard or new-standard territory.
5133 #
5134 # Check __int64 first because I64 on some systems predates ll, enabling
5135 # new compiler/old runtime interop, and the types always have the same size.
5136 AC_MSG_RESULT(no)
5137 AC_MSG_CHECKING(if size_t is unsigned __int64)
5138 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5139 #include <stddef.h>
5140 unsigned __int64 *a = (size_t*)0;
5141 ])], [
5142 AC_MSG_RESULT(yes)
5143 AC_SUBST(GSIZE_FORMAT, '"I64u"')
5144 ], [
5145 AC_MSG_RESULT(no)
5146 AC_MSG_CHECKING(if size_t is unsigned long long)
5147 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5148 #include <stddef.h>
5149 unsigned long long *a = (size_t*)0;
5150 ])], [
5151 AC_MSG_RESULT(yes)
5152 AC_SUBST(GSIZE_FORMAT, '"llu"')
5153 ], [
5154 AC_MSG_RESULT(no)
5155 AC_MSG_ERROR(Unable to determine size_t among unsigned long, int, __int64, long long)
5156 ] )
5157 ] )
5158 ] )
5159 ] )
5161 AC_LANG_POP
5163 # If size_t/ptrdiff_t is correct, use it. Otherwise C99 [u]intptr_t.
5164 # This provides for an exact match with functions that
5165 # take size_t like malloc and pthread_attr_getstacksize, avoiding warnings.
5166 # uintptr_t is not necessarily the same.
5167 #
5168 # ptrdiff_t is preferred over ssize_t as it is C89 vs. new Posix.
5169 # ssize_t looks nicer but ptrdiff_t is wrapped up as gssize anyway.
5171 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_size_t; then
5172 GSIZE="size_t"
5173 GSSIZE="ptrdiff_t"
5174 else
5175 GSIZE="uintptr_t"
5176 GSSIZE="intptr_t"
5177 fi
5179 AC_SUBST(GSIZE)
5180 AC_SUBST(GSSIZE)
5181 AC_SUBST(GSIZE_FORMAT)
5183 #
5184 # END OF EGLIB CHECKS
5185 #
5187 AC_ARG_WITH([libgdiplus],
5188 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
5189 [], [with_libgdiplus=installed])
5191 # default install location
5192 libgdiplus_install_loc=libgdiplus${libsuffix}
5193 case "$host" in
5194 *-*-*linux*)
5195 libgdiplus_install_loc=libgdiplus${libsuffix}.0
5196 ;;
5197 esac
5199 case $with_libgdiplus in
5200 no)
5201 libgdiplus_loc=
5202 ;;
5204 installed)
5205 libgdiplus_loc=
5206 if test x$cross_compiling = xno; then
5207 if test x$host_darwin = xyes; then
5208 a=/Library/Frameworks/Mono.framework/Versions/Current/lib/$libgdiplus_install_loc
5209 if test -x $a; then
5210 libgdiplus_install_loc=$a
5211 libgdiplus_loc=$a
5212 fi
5213 fi
5214 fi
5215 ;;
5217 yes|sibling)
5218 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
5219 ;;
5221 /*) # absolute path, assume it is an install location
5222 libgdiplus_loc=$with_libgdiplus
5223 libgdiplus_install_loc=$with_libgdiplus
5224 ;;
5226 *)
5227 libgdiplus_loc=`pwd`/$with_libgdiplus
5228 ;;
5229 esac
5230 AC_SUBST(libgdiplus_loc)
5231 AC_SUBST(libgdiplus_install_loc)
5233 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
5234 if test "x$icall_symbol_map" = "xyes"; then
5235 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
5236 fi
5238 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
5239 if test "x$icall_export" = "xyes"; then
5240 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
5241 fi
5243 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
5244 if test "x$icall_tables" = "xno"; then
5245 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
5246 fi
5248 AM_CONDITIONAL(DISABLE_ICALL_TABLES, test x$icall_tables = xno)
5250 if test "x$with_tls" = "x__thread"; then
5251 AC_DEFINE(MONO_KEYWORD_THREAD, __thread, [Have __thread keyword])
5252 # Pass the information to libgc
5253 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
5254 AC_MSG_CHECKING(if the tls_model attribute is supported)
5255 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
5256 ], [
5257 AC_MSG_RESULT(yes)
5258 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
5259 ], [
5260 AC_MSG_RESULT(no)
5261 ])
5262 fi
5264 if test ${TARGET} = ARM; then
5265 dnl ******************************************
5266 dnl *** Check to see what FPU is available ***
5267 dnl ******************************************
5268 AC_MSG_CHECKING(which FPU to use)
5270 #
5271 # This is a bit tricky:
5272 #
5273 # if (__ARM_PCS_VFP) {
5274 # /* mfloat-abi=hard == VFP with hard ABI */
5275 # } elif (!__SOFTFP__) {
5276 # /* mfloat-abi=softfp == VFP with soft ABI */
5277 # } else {
5278 # /* mfloat-abi=soft == no VFP */
5279 # }
5280 #
5281 # The exception is iOS (w/ GCC) where none of the above
5282 # are defined (but iOS always uses the 'softfp' ABI).
5283 #
5284 # No support for FPA.
5285 #
5287 fpu=NONE
5289 # iOS GCC always uses the 'softfp' ABI.
5290 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
5291 fpu=VFP
5292 fi
5294 # Are we using the 'hard' ABI?
5295 if test x$fpu = xNONE; then
5296 AC_TRY_COMPILE([], [
5297 #ifndef __ARM_PCS_VFP
5298 #error "Float ABI is not 'hard'"
5299 #endif
5300 ], [
5301 fpu=VFP_HARD
5302 ], [
5303 fpu=NONE
5304 ])
5305 fi
5307 # No 'hard' ABI. 'soft' or 'softfp'?
5308 if test x$fpu = xNONE; then
5309 AC_TRY_COMPILE([], [
5310 #ifdef __SOFTFP__
5311 #error "Float ABI is not 'softfp'"
5312 #endif
5313 ], [
5314 fpu=VFP
5315 ], [
5316 fpu=NONE
5317 ])
5318 fi
5320 if test x$arm_fpu != x; then
5321 fpu=$arm_fpu
5322 fi
5324 AC_MSG_RESULT($fpu)
5325 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
5326 unset fpu
5328 dnl *********************************************
5329 dnl *** Check which ARM version(s) we can use ***
5330 dnl *********************************************
5331 AC_MSG_CHECKING(which ARM version to use)
5333 AC_TRY_COMPILE([], [
5334 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
5335 #error Not on ARM v5.
5336 #endif
5337 ], [
5338 arm_v5=yes
5340 arm_ver=ARMv5
5341 ], [])
5343 AC_TRY_COMPILE([], [
5344 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
5345 #error Not on ARM v6.
5346 #endif
5347 ], [
5348 arm_v5=yes
5349 arm_v6=yes
5351 arm_ver=ARMv6
5352 ], [])
5354 AC_TRY_COMPILE([], [
5355 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
5356 #error Not on ARM v7.
5357 #endif
5358 ], [
5359 arm_v5=yes
5360 arm_v6=yes
5361 arm_v7=yes
5363 arm_ver=ARMv7
5364 ], [])
5366 AC_MSG_RESULT($arm_ver)
5368 if test x$arm_v5 = xyes; then
5369 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
5370 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
5371 fi
5373 if test x$arm_v6 = xyes; then
5374 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
5375 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
5376 fi
5378 if test x$arm_v7 = xyes; then
5379 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
5380 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
5381 fi
5383 if test x$host_linux = xyes; then
5384 RID="linux-arm"
5385 COREARCH="arm"
5386 if test x$fpu = xNONE; then
5387 RID="linux-armel"
5388 COREARCH="armel"
5389 fi
5390 fi
5391 fi
5393 AC_SUBST(RID)
5394 AC_SUBST(COREARCH)
5395 AC_SUBST(CORETARGETS)
5397 if test ${TARGET} = RISCV32 -o ${TARGET} = RISCV64; then
5398 AC_ARG_WITH([riscv-fpabi], [ --with-riscv-fpabi=auto,double,soft Select RISC-V floating point ABI (auto)], [fpabi=$withval], [fpabi=double])
5400 AC_MSG_CHECKING([which RISC-V floating point ABI to use])
5402 if test x$fpabi = xauto; then
5403 AC_TRY_COMPILE([], [
5404 #ifdef __riscv_float_abi_double
5405 #error "double"
5406 #endif
5407 ], [
5408 fpabi=auto
5409 ], [
5410 fpabi=double
5411 ])
5412 fi
5414 if test x$fpabi = xauto; then
5415 AC_TRY_COMPILE([], [
5416 #ifdef __riscv_float_abi_single
5417 #error "single"
5418 #endif
5419 ], [
5420 fpabi=auto
5421 ], [
5422 fpabi=single
5423 ])
5424 fi
5426 if test x$fpabi = xauto; then
5427 AC_TRY_COMPILE([], [
5428 #ifdef __riscv_float_abi_soft
5429 #error "soft"
5430 #endif
5431 ], [
5432 fpabi=auto
5433 ], [
5434 fpabi=soft
5435 ])
5436 fi
5438 case $fpabi in
5439 double)
5440 AC_DEFINE([RISCV_FPABI_DOUBLE], [1], [RISC-V FPABI is double-precision])
5441 AC_MSG_RESULT([double-precision])
5442 ;;
5443 single)
5444 AC_DEFINE([RISCV_FPABI_SINGLE], [1], [RISC-V FPABI is single-precision])
5445 AC_MSG_ERROR([single-precision, not supported])
5446 ;;
5447 soft)
5448 AC_DEFINE([RISCV_FPABI_SOFT], [1], [RISC-V FPABI is soft float])
5449 AC_MSG_RESULT([soft float])
5450 ;;
5451 auto)
5452 AC_MSG_ERROR([unknown])
5453 ;;
5454 *)
5455 AC_MSG_ERROR([invalid option: $fpabi])
5456 ;;
5457 esac
5458 fi
5460 if test ${TARGET} = unknown; then
5461 CPPFLAGS="$CPPFLAGS -DNO_PORT"
5462 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
5463 fi
5465 if test "x$platform_android" = "xyes"; then
5466 case "x${TARGET}" in
5467 xARM)
5468 case "x$arm_ver" in
5469 xARMv5)
5470 BTLS_SUPPORTED=yes
5471 BTLS_PLATFORM=android-armv5
5472 ;;
5473 xARMv6)
5474 BTLS_SUPPORTED=yes
5475 BTLS_PLATFORM=android-armv6
5476 ;;
5477 xARMv7)
5478 BTLS_SUPPORTED=yes
5479 BTLS_PLATFORM=android-armv7
5480 ;;
5481 *)
5482 BTLS_SUPPORTED=no
5483 ;;
5484 esac
5485 ;;
5486 xARM64)
5487 BTLS_SUPPORTED=yes
5488 BTLS_PLATFORM=android-v8a
5489 ;;
5490 xX86)
5491 BTLS_SUPPORTED=yes
5492 BTLS_PLATFORM=android-x86
5493 ;;
5494 xAMD64)
5495 BTLS_SUPPORTED=yes
5496 BTLS_PLATFORM=android-x64
5497 ;;
5498 *)
5499 BTLS_SUPPORTED=no
5500 ;;
5501 esac
5502 fi
5504 if test ${ACCESS_UNALIGNED} = no; then
5505 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
5506 fi
5508 if test x$host_darwin = xyes; then
5509 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
5510 AS_IF(
5511 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
5512 [AC_MSG_RESULT([no])],
5513 [
5514 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
5515 AR_FLAGS="Scru"
5516 RANLIB="$RANLIB -no_warning_for_no_symbols"
5517 AC_MSG_RESULT([yes])
5518 ]
5519 )
5520 fi
5522 case "x$libgc" in
5523 xincluded)
5524 # Pass CPPFLAGS to libgc configure
5525 # We should use a separate variable for this to avoid passing useless and
5526 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
5527 # This should be executed late so we pick up the final version of CPPFLAGS
5528 # The problem with this approach, is that during a reconfigure, the main
5529 # configure scripts gets invoked with these arguments, so we use separate
5530 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
5531 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
5532 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
5533 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
5534 fi
5535 # Don't pass -finstrument-for-thread-suspension in,
5536 # if these are instrumented it will be very bad news
5537 # (infinite recursion, undefined parking behavior, etc)
5538 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
5539 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
5540 if test "x$support_boehm" = "xyes"; then
5541 AC_CONFIG_SUBDIRS(libgc)
5542 fi
5543 ;;
5544 esac
5546 MALLOC_MEMPOOLS=no
5547 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
5548 if test x$with_malloc_mempools = xyes; then
5549 MALLOC_MEMPOOLS=yes
5550 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
5551 fi
5552 ])
5555 DISABLE_MCS_DOCS=default
5556 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
5557 if test x$with_mcs_docs != xyes; then
5558 DISABLE_MCS_DOCS=yes
5559 fi
5560 ])
5561 if test -n "$INSTALL_4_x_TRUE"; then :
5562 DISABLE_MCS_DOCS=yes
5563 fi
5564 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
5565 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
5566 fi
5568 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
5569 if test x$with_lazy_gc_thread_creation != xno ; then
5570 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
5571 fi
5572 ], [with_lazy_gc_thread_creation=no])
5574 dnl *****************************
5575 dnl *** Thread suspend policy ***
5576 dnl *****************************
5578 dnl Set a default hybrid or cooperative suspend on some platforms
5580 dnl Coop default is set by the bitcode preset.
5582 dnl If coop isn't on by default, maybe hybrid should be?
5583 if test x$enable_cooperative_suspend_default != xyes; then
5584 case $HOST in
5585 X86 | AMD64)
5586 dnl Some host/target confusion, there's no host_osx (and
5587 dnl host_darwin would be true on iOS not just macOS).
5588 if test x$target_osx = xyes; then
5589 enable_hybrid_suspend_default=yes
5590 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5591 enable_hybrid_suspend_default=yes
5592 fi
5593 ;;
5594 esac
5595 fi
5597 dnl Now check if there were flags overriding the defaults
5599 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])
5600 AC_ARG_ENABLE(cooperative_suspend, [ --enable-cooperative-suspend Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [enable_cooperative_suspend=default])
5602 if test x$enable_cooperative_suspend = xdefault -a x$with_cooperative_gc != xdefault; then
5603 enable_cooperative_suspend=$with_cooperative_gc
5604 fi
5606 if test x$enable_cooperative_suspend = xdefault; then
5607 enable_cooperative_suspend=$enable_cooperative_suspend_default
5608 fi
5610 if test x$enable_cooperative_suspend != xno; then
5611 AC_DEFINE(ENABLE_COOP_SUSPEND,1,[Enable cooperative stop-the-world garbage collection.])
5612 fi
5614 AM_CONDITIONAL([ENABLE_COOP_SUSPEND], [test x$enable_cooperative_suspend != xno])
5616 AC_ARG_ENABLE(hybrid_suspend, [ --enable-hybrid-suspend Enable hybrid stop-the-world garbage collection (sgen only) - cooperative suspend for threads running managed and runtime code, and preemptive suspend for threads running native and P/Invoke code (defaults to no)], [], [enable_hybrid_suspend=default])
5618 if test x$enable_hybrid_suspend = xdefault; then
5619 enable_hybrid_suspend=$enable_hybrid_suspend_default
5620 fi
5622 if test x$enable_hybrid_suspend != xno -a x$enable_cooperative_suspend != xno ; then
5623 AC_MSG_ERROR([Hybrid suspend and Cooperative suspend cannot be both enabled.])
5624 fi
5626 if test x$enable_hybrid_suspend != xno ; then
5627 AC_DEFINE(ENABLE_HYBRID_SUSPEND,1,[Enable hybrid suspend for GC stop-the-world])
5628 fi
5630 AM_CONDITIONAL([ENABLE_HYBRID_SUSPEND], [test x$enable_hybrid_suspend != xno])
5632 dnl End of thread suspend policy
5634 dnl *******************************
5635 dnl *** Copy stack data support ***
5636 dnl *******************************
5638 dnl Disable copy_stack_data on platforms supporting full context and
5639 dnl having access to full stack of running threads.
5640 if test x$enable_copy_stack_data_default != xno; then
5641 case $HOST in
5642 X86 | AMD64)
5643 if test x$target_osx = xyes; then
5644 dnl Some host/target confusion, there's no host_osx (and
5645 dnl host_darwin would be true on iOS not just macOS).
5646 enable_copy_stack_data_default=no
5647 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5648 enable_copy_stack_data_default=no
5649 fi
5650 ;;
5651 esac
5652 fi
5654 AC_ARG_ENABLE(copy_stack_data, [ --enable-copy-stack-data Enable copy_stack_data feature for hybrid/cooperative suspend scenarios, (defaults to yes)], [], [enable_copy_stack_data=default])
5656 if test x$enable_copy_stack_data = xdefault; then
5657 enable_copy_stack_data=$enable_copy_stack_data_default
5658 fi
5660 if test x$enable_copy_stack_data != xno ; then
5661 AC_DEFINE(ENABLE_COPY_STACK_DATA,1,[Enable copy_stack_data feature for hybrid/cooperative suspend scenarios])
5662 fi
5664 dnl End of Copy stack data support
5666 dnl ***************************
5667 dnl *** feature experiments ***
5668 dnl ***************************
5670 dnl When adding experiments, also add to mono/utils/mono-experiments.def
5671 AC_ARG_ENABLE(experiment, [ --enable-experiment=LIST Enable experimental fatures from the comma-separate LIST. Available experiments: null],[
5673 if test x$enable_experiment != x ; then
5674 AC_DEFINE(ENABLE_EXPERIMENTS,1,[Enable feature experiments])
5675 fi
5676 for feature in `echo "$enable_experiment" | sed -e "s/,/ /g"`; do
5677 eval "mono_experiment_test_enable_$feature='yes'"
5678 done
5680 if test "x$mono_experiment_test_enable_all" = "xyes"; then
5681 eval "mono_experiment_test_enable_null='yes'"
5682 true
5683 fi
5685 if test "x$mono_experiment_test_enable_null" = "xyes"; then
5686 AC_DEFINE(ENABLE_EXPERIMENT_null, 1, [Enable experiment 'null'])
5687 fi
5688 ],[])
5690 dnl **********************
5691 dnl *** checked builds ***
5692 dnl **********************
5694 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],[
5696 if test x$enable_checked_build != x ; then
5697 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
5698 fi
5699 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
5700 eval "mono_checked_build_test_enable_$feature='yes'"
5701 done
5703 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
5704 eval "mono_checked_build_test_enable_gc='yes'"
5705 eval "mono_checked_build_test_enable_metadata='yes'"
5706 eval "mono_checked_build_test_enable_thread='yes'"
5707 eval "mono_checked_build_test_enable_private_types='yes'"
5708 eval "mono_checked_build_test_enable_crash_reporting='yes'"
5709 fi
5711 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
5712 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
5713 fi
5715 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
5716 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
5717 fi
5719 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
5720 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
5721 fi
5723 if test "x$mono_checked_build_test_enable_private_types" = "xyes"; then
5724 AC_DEFINE(ENABLE_CHECKED_BUILD_PRIVATE_TYPES, 1, [Enable private types checked build])
5725 fi
5727 if test "x$mono_checked_build_test_enable_crash_reporting" = "xyes"; then
5728 # Required
5729 with_overridable_allocators=yes
5730 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5732 AC_DEFINE(ENABLE_CHECKED_BUILD_CRASH_REPORTING, 1, [Enable private types checked build])
5733 fi
5734 ], [])
5736 dnl End of checked builds
5738 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
5740 AC_CHECK_HEADER([malloc.h],
5741 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
5742 [Define to 1 if you have /usr/include/malloc.h.])],,)
5744 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
5745 # instead of libmono-static.a
5746 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
5747 LIBMONO_LA=libmini-static.la
5748 else
5749 if test x$buildsgen = xyes; then
5750 LIBMONO_LA=libmonosgen-$API_VER.la
5751 else
5752 LIBMONO_LA=libmonoboehm-$API_VER.la
5753 fi
5754 fi
5755 AC_SUBST(LIBMONO_LA)
5757 dnl **************
5758 dnl *** Btls ***
5759 dnl **************
5761 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
5762 AC_ARG_ENABLE(btls-lib, [ --disable-btls-lib Disable building the BTLS native library], enable_btls_lib=$enableval, enable_btls_lib=$BTLS_SUPPORTED)
5763 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
5764 AC_ARG_WITH(btls_android_api, [ --with-btls-android-api Android NDK API level for BTLS build])
5765 AC_ARG_WITH(btls_android_cmake_toolchain, [ --with-btls-android-cmake-toolchain Path to the cmake toolchain file for Android])
5766 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])
5768 if test "x$with_btls_android_api" = "x" ; then
5769 case "$BTLS_PLATFORM" in
5770 android-armv5)
5771 with_btls_android_api=16" ;;
5772 android-armv6)
5773 with_btls_android_api=16" ;;
5774 android-armv7)
5775 with_btls_android_api=16 ;;
5776 android-v8a)
5777 with_btls_android_api=21 ;;
5778 android-x86)
5779 with_btls_android_api=16 ;;
5780 android-x64)
5781 with_btls_android_api=21 ;;
5782 esac
5783 fi
5785 if test "x$enable_btls" = "xno"; then
5786 enable_btls_lib=no
5787 fi
5789 AM_CONDITIONAL(BTLS, test x$enable_btls_lib = xyes)
5791 btls_android=no
5792 if test "x$enable_btls" = "xyes"; then
5793 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
5794 if test "x$CMAKE" = "xno"; then
5795 AC_MSG_ERROR("cmake not found")
5796 fi
5798 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
5799 AC_SUBST(BTLS_ROOT)
5801 btls_arch=
5802 btls_cflags=
5803 BTLS_CMAKE_ARGS=
5805 if test "x$host_win32" = "xyes"; then
5806 AC_CHECK_PROG(HAVE_YASM, yasm, yes, no)
5807 fi
5809 case "$BTLS_PLATFORM" in
5810 i386)
5811 btls_arch=i386
5812 btls_cflags="-m32"
5813 case $host_os in
5814 darwin*)
5815 btls_cflags="$btls_cflags -arch i386"
5816 ;;
5817 mingw*|cygwin*)
5818 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5819 if test "x$HAVE_YASM" != "xyes"; then
5820 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5821 fi
5822 ;;
5823 esac
5824 ;;
5825 x86_64)
5826 btls_arch=x86_64
5827 case $host_os in
5828 mingw*|cygwin*)
5829 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5830 if test "x$HAVE_YASM" != "xyes"; then
5831 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5832 fi
5833 ;;
5834 esac
5835 ;;
5836 arm)
5837 btls_arch=arm
5838 btls_cflags="-DOPENSSL_NO_ASM=1"
5839 ;;
5840 armsoft)
5841 btls_arch=arm
5842 btls_cflags="-DOPENSSL_NO_ASM=1"
5843 ;;
5844 aarch64)
5845 btls_arch=aarch64
5846 btls_cflags="-march=armv8-a+crypto"
5847 ;;
5848 s390x)
5849 btls_arch=s390x
5850 ;;
5851 powerpc)
5852 btls_arch=powerpc
5853 case $host_os in
5854 aix*|os400*)
5855 btls_cflags="$btls_cflags -maix64 -mminimal-toc -pthread -D_ALL_SOURCE -D_THREAD_SAFE -D_REENTRANT"
5856 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_AR=/usr/bin/ar -DCMAKE_C_ARCHIVE_CREATE=\"<CMAKE_AR> -X64 cr <TARGET> <LINK_FLAGS> <OBJECTS>\""
5857 esac
5858 ;;
5859 android-armv5)
5860 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5861 ;;
5862 android-armv6)
5863 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5864 ;;
5865 android-armv7)
5866 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5867 ;;
5868 android-v8a)
5869 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5870 ;;
5871 android-x86)
5872 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5873 ;;
5874 android-x64)
5875 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5876 ;;
5877 riscv32)
5878 btls_arch=riscv32
5879 ;;
5880 riscv64)
5881 btls_arch=riscv64
5882 ;;
5883 *)
5884 AC_MSG_ERROR(Invalid BTLS platform)
5885 esac
5887 if test "x$platform_android" = "xyes"; then
5888 if test "x$with_btls_android_cmake_toolchain" = "x"; then
5889 with_btls_android_cmake_toolchain="$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
5890 fi
5892 if test "x$with_btls_android_ndk_asm_workaround" != "x"; then
5893 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DENABLE_NDK_ARM_WORKAROUND=ON"
5894 fi
5896 btls_android=yes
5897 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$with_btls_android_cmake_toolchain"
5898 if test "x$with_btls_android_ndk" != "x"; then
5899 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
5900 else
5901 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
5902 fi
5903 fi
5905 if test "x$btls_arch" != "x"; then
5906 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
5907 fi
5909 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
5910 AC_SUBST(BTLS_ARCH)
5911 AC_SUBST(BTLS_CFLAGS)
5912 AC_SUBST(BTLS_PLATFORM)
5913 AC_SUBST(BTLS_CMAKE_ARGS)
5915 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
5916 else
5917 enable_btls=no
5918 fi
5920 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
5922 if test x$DISABLE_MCS_DOCS = xyes; then
5923 docs_dir=""
5924 else
5925 docs_dir=docs
5926 fi
5927 AC_SUBST(docs_dir)
5929 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
5930 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
5931 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
5933 libmono_ldflags="$libmono_ldflags $LIBS"
5935 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
5936 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
5937 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
5938 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
5939 AM_CONDITIONAL(X86, test x$TARGET = xX86)
5940 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
5941 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
5942 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
5943 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
5944 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
5945 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64 -o x$TARGET = xARM6432)
5946 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
5947 AM_CONDITIONAL([RISCV], [test x$TARGET = xRISCV32 -o x$TARGET = xRISCV64])
5948 AM_CONDITIONAL([RISCV32], [test x$TARGET = xRISCV32])
5949 AM_CONDITIONAL([RISCV64], [test x$TARGET = xRISCV64])
5950 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
5951 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
5952 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
5953 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
5954 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
5955 AM_CONDITIONAL([HOST_RISCV], [test x$HOST = xRISCV32 -o x$HOST = xRISCV64])
5956 AM_CONDITIONAL([HOST_RISCV32], [test x$HOST = xRISCV32])
5957 AM_CONDITIONAL([HOST_RISCV64], [test x$HOST = xRISCV64])
5958 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
5960 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
5962 AC_SUBST(LIBC)
5963 AC_SUBST(INTL)
5964 AC_SUBST(SQLITE)
5965 AC_SUBST(SQLITE3)
5966 AC_SUBST(ODBC)
5967 AC_SUBST(X11)
5968 AC_SUBST(GDKX11)
5969 AC_SUBST(GTKX11)
5970 AC_SUBST(XINERAMA)
5971 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
5972 AC_SUBST(arch_target)
5974 #This must always be defined when building the runtime
5975 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
5977 mono_build_root=`pwd`
5978 AC_SUBST(mono_build_root)
5980 AC_ARG_ENABLE(msvc,[ --enable-msvc Build with Visual Studio (msvc) (defaults to no)], enable_msvc=$enableval, enable_msvc=no)
5981 if test x$host_win32 = xno; then
5982 if test x$enable_msvc = xyes; then
5983 echo "Error, --enable-msvc only supported for Windows builds."
5984 exit 1
5985 fi
5986 fi
5987 AM_CONDITIONAL(ENABLE_MSVC, test x$enable_msvc = xyes)
5989 if test "x$enable_msvc" = "xyes"; then
5990 if test "x$support_boehm" = "xyes"; then
5991 echo "Error, Boehm GC is not supported when using --enable-msvc."
5992 exit 1
5993 fi
5994 mono_msvc_build_dir='$(top_srcdir)'/msvc/build/sgen
5995 if test "x$host_cpu" = "xi686"; then
5996 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/Win32/lib/Release
5997 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/Win32/bin/Release
5998 mono_runtime=msvc/build/sgen/Win32/bin/Release/mono-sgen.exe
5999 mono_runtime_wrapper=$mono_runtime
6000 else
6001 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/x64/lib/Release
6002 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/x64/bin/Release
6003 mono_runtime=msvc/build/sgen/x64/bin/Release/mono-sgen.exe
6004 mono_runtime_wrapper=msvc/build/sgen/x64/bin/Release/mono-sgen-msvc.sh
6005 fi
6006 AC_SUBST(mono_msvc_build_dir)
6007 AC_SUBST(mono_msvc_build_lib_dir)
6008 AC_SUBST(mono_msvc_build_bin_dir)
6009 else
6010 mono_runtime=mono/mini/mono
6011 mono_runtime_wrapper=$mono_runtime
6012 fi
6014 AC_SUBST(mono_runtime)
6015 AC_SUBST(mono_runtime_wrapper)
6017 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.1.0-release/csc.exe
6018 VBCS_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.1.0-release/VBCSCompiler.exe
6020 if test $csc_compiler = mcs; then
6021 CSC=$mcs_topdir/class/lib/build/mcs.exe
6022 else
6023 CSC=$CSC_LOCATION
6024 fi
6026 AM_CONDITIONAL([CSC_IS_ROSLYN], [test x$csc_compiler != xmcs])
6028 mono_cfg_root=$mono_build_root/runtime
6029 if test x$host_win32 = xyes; then
6030 if test "x$cross_compiling" = "xno"; then
6031 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
6032 CSC=`cygpath -m -a $CSC`
6033 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
6034 VBCS_LOCATION=`cygpath -m -a $VBCS_LOCATION`
6035 else
6036 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
6037 fi
6038 else
6039 mono_cfg_dir=$mono_cfg_root/etc
6040 fi
6042 if test "x$platform_android" = "xyes"; then
6043 mono_cfg_dir=
6044 fi
6046 AC_SUBST(mono_cfg_dir)
6048 AC_SUBST(CSC)
6050 AC_CONFIG_FILES([po/mcs/Makefile.in])
6052 AC_CONFIG_FILES([acceptance-tests/microbench-perf.sh],[chmod +x acceptance-tests/microbench-perf.sh])
6053 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
6054 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
6056 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
6057 [ depth=../../../..
6058 case $srcdir in
6059 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6060 .) reldir=$depth ;;
6061 *) reldir=$depth/$srcdir ;;
6062 esac
6063 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
6064 cd runtime/etc/mono/1.0
6065 rm -f machine.config
6066 $LN_S $reldir/data/net_1_1/machine.config machine.config
6067 cd $depth
6068 ],[LN_S='$LN_S'])
6070 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
6071 [ depth=../../../..
6072 case $srcdir in
6073 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6074 .) reldir=$depth ;;
6075 *) reldir=$depth/$srcdir ;;
6076 esac
6077 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6078 cd runtime/etc/mono/2.0
6079 rm -f machine.config
6080 $LN_S $reldir/data/net_2_0/machine.config machine.config
6081 cd $depth
6082 ],[LN_S='$LN_S'])
6084 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
6085 [ depth=../../../..
6086 case $srcdir in
6087 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6088 .) reldir=$depth ;;
6089 *) reldir=$depth/$srcdir ;;
6090 esac
6091 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6092 cd runtime/etc/mono/2.0
6093 rm -f web.config
6094 $LN_S $reldir/data/net_2_0/web.config web.config
6095 cd $depth
6096 ],[LN_S='$LN_S'])
6098 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
6099 [ depth=../../..
6100 case $srcdir in
6101 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6102 .) reldir=$depth ;;
6103 *) reldir=$depth/$srcdir ;;
6104 esac
6105 $ac_aux_dir/install-sh -d runtime/etc/mono/
6106 cd runtime/etc/mono/
6107 rm -f browscap.ini
6108 $LN_S $reldir/data/browscap.ini browscap.ini
6109 cd $depth
6110 ],[LN_S='$LN_S'])
6112 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
6113 [ depth=../../../../..
6114 case $srcdir in
6115 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6116 .) reldir=$depth ;;
6117 *) reldir=$depth/$srcdir ;;
6118 esac
6119 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
6120 cd runtime/etc/mono/2.0/Browsers
6121 rm -f Compat.browser
6122 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6123 cd $depth
6124 ],[LN_S='$LN_S'])
6126 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
6127 [ depth=../../../../..
6128 case $srcdir in
6129 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6130 .) reldir=$depth ;;
6131 *) reldir=$depth/$srcdir ;;
6132 esac
6133 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
6134 cd runtime/etc/mono/4.0/Browsers
6135 rm -f Compat.browser
6136 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6137 cd $depth
6138 ],[LN_S='$LN_S'])
6140 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
6141 [ depth=../../../../..
6142 case $srcdir in
6143 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6144 .) reldir=$depth ;;
6145 *) reldir=$depth/$srcdir ;;
6146 esac
6147 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
6148 cd runtime/etc/mono/4.5/Browsers
6149 rm -f Compat.browser
6150 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6151 cd $depth
6152 ],[LN_S='$LN_S'])
6154 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
6155 [ depth=../../../..
6156 case $srcdir in
6157 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6158 .) reldir=$depth ;;
6159 *) reldir=$depth/$srcdir ;;
6160 esac
6161 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6162 cd runtime/etc/mono/4.0
6163 rm -f machine.config
6164 $LN_S $reldir/data/net_4_0/machine.config machine.config
6165 cd $depth
6166 ],[LN_S='$LN_S'])
6168 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
6169 [ depth=../../../..
6170 case $srcdir in
6171 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6172 .) reldir=$depth ;;
6173 *) reldir=$depth/$srcdir ;;
6174 esac
6175 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6176 cd runtime/etc/mono/4.0
6177 rm -f web.config
6178 $LN_S $reldir/data/net_4_0/web.config web.config
6179 cd $depth
6180 ],[LN_S='$LN_S'])
6182 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
6183 [ depth=../../../..
6184 case $srcdir in
6185 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6186 .) reldir=$depth ;;
6187 *) reldir=$depth/$srcdir ;;
6188 esac
6189 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6190 cd runtime/etc/mono/4.5
6191 rm -f machine.config
6192 $LN_S $reldir/data/net_4_5/machine.config machine.config
6193 cd $depth
6194 ],[LN_S='$LN_S'])
6196 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
6197 [ depth=../../../..
6198 case $srcdir in
6199 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6200 .) reldir=$depth ;;
6201 *) reldir=$depth/$srcdir ;;
6202 esac
6203 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6204 cd runtime/etc/mono/4.5
6205 rm -f web.config
6206 $LN_S $reldir/data/net_4_5/web.config web.config
6207 cd $depth
6208 ],[LN_S='$LN_S'])
6210 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])
6211 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])
6212 AC_CONFIG_COMMANDS([clean-llvm], [rm -f llvm/llvm_config.mk])
6214 #
6215 # Mono.Native Support
6216 # -------------------
6217 # Mono.Native is the new name for both System.Native and System.Security.Cryptography.Apple.
6218 # It is built as a stand-alone shared library and not bundled with the runtime because we
6219 # may need to build two different versions of it.
6220 #
6221 # Starting with macOS 10.12+ and iOS 10+, Apple introduced a new Unified API for some of the
6222 # crypto primitives that we're using as part of System.Security.Cryptography.Apple.
6223 #
6224 # On Desktop, we can check at runtime whether the OS version is recent enough and switch
6225 # implementation accordingly. We build a single `libmono-native` shared library.
6226 #
6227 # However, on Mobile we cannot have any undefined symbols as this would break Bitcode.
6228 #
6229 # During the mobile build, we are called with `CFLAGS` containing an explicit minium version flag,
6230 # which is eiter `-mmacosx-version-min=`, `-mios-simulator-version-min=` or `-miphoneos-version-min=`
6231 # depending on platform.
6232 #
6233 # We build two versions of the shared library:
6234 # - `libmono-native-compat` is built with whichever minimum version is passed to us via `CFLAGS`.
6235 # - `libmono-native-unifed` is built with the minimum version set to macOS 10.12+ / iOS 10+.
6236 #
6237 # For testing purpuses, there is a function called `mono_native_get_platform_type ()`
6238 # (see mono/native/mono-native-platform.c), which returns a `MonoNativePlatformType` enum value.
6239 # There is also `Mono.MonoNativePlatform.GetPlatformType ()` (see mcs/class/corlib/Test/Mono/MonoNativePlatform.cs).
6240 #
6241 # This can be called by automated tests both to ensure that the library has been correctly installed and also
6242 # to verify that it's the correct version of it.
6243 #
6245 AC_MSG_CHECKING([Mono.Native support])
6246 sed_version_pattern='[[0-9]]\{1,2\}\(\.[[0-9]]\{1,2\}\)'
6247 if test x$disable_mono_native = xyes; then
6248 mono_native=no
6249 elif test x$target_osx = xyes; then
6250 MONO_NATIVE_CC=$CC
6251 MONO_NATIVE_CXX=$CXX
6252 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6253 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6254 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6255 MONO_NATIVE_CFLAGS=$CFLAGS
6256 MONO_NATIVE_LDFLAGS=$LDFLAGS
6258 mono_native=yes
6259 MONO_NATIVE_PLATFORM=macos
6260 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_MACOS"
6262 if test x$enable_gss = xyes; then
6263 MONO_NATIVE_LDFLAGS="$MONO_NATIVE_LDFLAGS -framework GSS"
6264 fi
6266 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer],
6267 [!(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
6269 if test x$mono_native_compat = xyes; then
6270 mono_native_compat=yes
6271 mono_native_text="Mac OSX (compat + unified v10.12)"
6272 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6273 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6274 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6275 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6276 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6278 sed_remove_mac_version_pattern="s/-mmacosx-version-min=$sed_version_pattern//g"
6279 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6280 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6281 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6282 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6283 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6284 else
6285 mono_native_compat=no
6286 mono_native_text="Mac OSX"
6287 fi
6288 elif test x$mono_native_platform_ios = xyes; then
6289 AC_MONO_APPLE_TARGET(TARGET_OS_SIMULATOR, [mono_native_ios_sim=yes], [mono_native_ios_sim=no])
6291 AC_MONO_APPLE_TARGET(TARGET_OS_IOS, [
6292 if test x$mono_native_ios_sim = xyes; then
6293 mono_native_ios_target=ios-simulator
6294 mono_native_text="iOS Simulator"
6295 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6296 else
6297 mono_native_ios_target=iphoneos
6298 mono_native_text="iOS Device"
6299 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6300 fi
6301 mono_native_unified_version="10.0"
6302 mono_native_compat_check="__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_10_0"
6303 ], [
6304 AC_MONO_APPLE_TARGET(TARGET_OS_TV, [
6305 if test x$mono_native_ios_sim = xyes; then
6306 mono_native_ios_target=tvos-simulator
6307 mono_native_text="AppleTV Simulator"
6308 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6309 else
6310 mono_native_ios_target=tvos
6311 mono_native_text="AppleTV Device"
6312 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6313 fi
6314 mono_native_unified_version="10.0"
6315 mono_native_compat_check="__TV_OS_VERSION_MIN_REQUIRED >= __TVOS_10_0"
6316 ], [
6317 AC_MONO_APPLE_TARGET(TARGET_OS_WATCH, [
6318 if test x$mono_native_ios_sim = xyes; then
6319 mono_native_ios_target=watchos-simulator
6320 mono_native_text="Apple Watch Simulator"
6321 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6322 else
6323 mono_native_ios_target=watchos
6324 mono_native_text="Apple Watch Device"
6325 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6326 fi
6327 mono_native_unified_version="5.0"
6328 mono_native_compat_check="__WATCH_OS_VERSION_MIN_REQUIRED >= __WATCHOS_5_0"
6329 ], [
6330 AC_MSG_ERROR([Unknown iOS Target])
6331 ])
6332 ])
6333 ])
6335 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer], [!($mono_native_compat_check)])
6337 if test x$with_bitcode = xyes; then
6338 mono_native_ldflags="-framework CoreFoundation -framework Foundation -no-undefined -fatal_warnings"
6339 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6340 else
6341 mono_native_ldflags="-framework CoreFoundation -framework Foundation -fatal_warnings"
6342 fi
6344 if test x$enable_gss = xyes; then
6345 mono_native_ldflags="$mono_native_ldflags -framework GSS"
6346 fi
6348 MONO_NATIVE_CC=$CC
6349 MONO_NATIVE_CXX=$CXX
6350 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6351 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6352 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6353 MONO_NATIVE_CFLAGS=$CFLAGS
6354 MONO_NATIVE_LDFLAGS="$LDFLAGS $mono_native_ldflags"
6356 if test x$mono_native_compat = xyes; then
6357 mono_native_text="$mono_native_text (compat + unified v$mono_native_unified_version)"
6358 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6359 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6360 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6361 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6362 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6364 sed_remove_ios_version_pattern="s/-m\(.*\)-version-min=$sed_version_pattern//g"
6365 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6366 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6367 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6368 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6369 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS $mono_native_ldflags | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6370 fi
6372 mono_native=yes
6373 MONO_NATIVE_PLATFORM=ios
6374 elif test x$host_linux = xyes; then
6375 mono_native_text="Linux"
6376 MONO_NATIVE_CC=$CC
6377 MONO_NATIVE_CXX=$CXX
6378 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6379 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6380 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6381 MONO_NATIVE_CFLAGS=$CFLAGS
6382 MONO_NATIVE_LDFLAGS=$LDFLAGS
6384 mono_native=yes
6385 mono_native_compat=no
6386 MONO_NATIVE_PLATFORM=linux
6388 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6389 elif test x$target_wasm = xyes; then
6390 mono_native_text="wasm"
6391 MONO_NATIVE_CC=$CC
6392 MONO_NATIVE_CXX=$CXX
6393 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6394 # The system.native code uses _WASM_ to check for wasm
6395 MONO_NATIVE_CPPFLAGS="$CPPFLAGS -D_WASM_"
6396 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6397 MONO_NATIVE_CFLAGS=$CFLAGS
6398 MONO_NATIVE_LDFLAGS=$LDFLAGS
6400 mono_native=yes
6401 mono_native_compat=no
6402 MONO_NATIVE_PLATFORM=linux
6404 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6405 elif case $host_os in aix*|os400*) true;; *) false;; esac; then
6406 mono_native_text="AIX"
6407 MONO_NATIVE_CC=$CC
6408 MONO_NATIVE_CXX=$CXX
6409 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6410 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6411 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6412 MONO_NATIVE_CFLAGS=$CFLAGS
6413 dnl nosymbolic- is a hack in case -G for linking is used, as -G seems
6414 dnl to change the way unresolved symbols work on library load in an
6415 dnl incompatible manner. (as references to runtime functions are
6416 dnl resolved later) Default params otherwise are that, so seems OK.
6417 dnl Likewise, we don't seem to need to cover the entire runtime with
6418 dnl it either, on both AIX and PASE. -brtl from -G does seem to spew
6419 dnl Big Scary TOC Warnings (tm) from the linker, but it doesn't seem
6420 dnl problematic with gcc's -mminimal-toc.
6421 dnl ----
6422 dnl flock in AIX exists in libbsd (not the same as freedesktop.org
6423 dnl libbsd) which Mono.Native needs.
6424 dnl Because of the way that the library is built by default, unresolved
6425 dnl references are kept and resolved at runtime. Often, the dependency
6426 dnl chain means libbsd is loaded anyways, but not necessarily. It's
6427 dnl better to explicitly link it, even though it has it shadows libc's
6428 dnl ioctl with its own. (As for the other unresolved imports, those
6429 dnl should be provided by the Mono runtime loaded.)
6430 MONO_NATIVE_LDFLAGS="$LDFLAGS -lbsd -Wl,-bnosymbolic-"
6432 mono_native=yes
6433 mono_native_compat=no
6434 MONO_NATIVE_PLATFORM=aix
6436 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_AIX"
6437 elif case $host_os in freebsd*) true;; *) false;; esac; then
6438 mono_native_text="FreeBSD"
6439 MONO_NATIVE_CC=$CC
6440 MONO_NATIVE_CXX=$CXX
6441 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6442 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6443 MONO_NATIVE_CFLAGS=$CFLAGS
6444 MONO_NATIVE_LDFLAGS=$LDFLAGS
6446 mono_native=yes
6447 mono_native_compat=no
6448 MONO_NATIVE_PLATFORM=freebsd
6449 AC_MSG_CHECKING([Mono.Native support])
6450 AC_MSG_RESULT(freebsd)
6452 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_FREEBSD"
6453 elif test x$platform_android = xyes; then
6454 mono_native_text="Android"
6455 MONO_NATIVE_CC=$CC
6456 MONO_NATIVE_CXX=$CXX
6457 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6458 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6459 MONO_NATIVE_CFLAGS=$CFLAGS
6460 MONO_NATIVE_LDFLAGS=$LDFLAGS
6461 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6463 mono_native=yes
6464 mono_native_compat=no
6465 MONO_NATIVE_PLATFORM=android
6467 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_ANDROID"
6468 else
6469 mono_native=no
6470 mono_native_text="no"
6471 fi
6473 AC_MSG_RESULT($mono_native_text)
6475 if test x$mono_native_compat = xyes; then
6476 MONO_NATIVE_LIBRARY_NAME=libmono-native-compat
6477 else
6478 MONO_NATIVE_LIBRARY_NAME=libmono-native
6479 fi
6481 AC_SUBST(MONO_NATIVE_PLATFORM)
6482 AC_SUBST(MONO_NATIVE_CC)
6483 AC_SUBST(MONO_NATIVE_CXX)
6484 AC_SUBST(MONO_NATIVE_CCASFLAGS)
6485 AC_SUBST(MONO_NATIVE_COMPAT_CCASFLAGS)
6486 AC_SUBST(MONO_NATIVE_UNIFIED_CCASFLAGS)
6487 AC_SUBST(MONO_NATIVE_CPPFLAGS)
6488 AC_SUBST(MONO_NATIVE_COMPAT_CPPFLAGS)
6489 AC_SUBST(MONO_NATIVE_UNIFIED_CPPFLAGS)
6490 AC_SUBST(MONO_NATIVE_CXXFLAGS)
6491 AC_SUBST(MONO_NATIVE_COMPAT_CXXFLAGS)
6492 AC_SUBST(MONO_NATIVE_UNIFIED_CXXFLAGS)
6493 AC_SUBST(MONO_NATIVE_CFLAGS)
6494 AC_SUBST(MONO_NATIVE_COMPAT_CFLAGS)
6495 AC_SUBST(MONO_NATIVE_UNIFIED_CFLAGS)
6496 AC_SUBST(MONO_NATIVE_LDFLAGS)
6497 AC_SUBST(MONO_NATIVE_COMPAT_LDFLAGS)
6498 AC_SUBST(MONO_NATIVE_UNIFIED_LDFLAGS)
6499 AC_SUBST(MONO_NATIVE_LIBRARY_NAME)
6500 AC_SUBST(MONO_NATIVE_LIBADD)
6502 AM_CONDITIONAL(MONO_NATIVE, test x$mono_native = xyes)
6503 AM_CONDITIONAL(MONO_NATIVE_COMPAT, test x$mono_native_compat = xyes)
6504 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_MACOS, test x$MONO_NATIVE_PLATFORM = xmacos)
6505 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_IOS, test x$MONO_NATIVE_PLATFORM = xios)
6506 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_LINUX, test x$MONO_NATIVE_PLATFORM = xlinux)
6507 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_AIX, test x$MONO_NATIVE_PLATFORM = xaix)
6508 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_ANDROID, test x$MONO_NATIVE_PLATFORM = xandroid)
6509 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_FREEBSD, test x$MONO_NATIVE_PLATFORM = xfreebsd)
6511 MONO_NATIVE_PLATFORM_TYPE_COMPAT="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_COMPAT"
6512 MONO_NATIVE_PLATFORM_TYPE_UNIFIED="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_UNIFIED"
6513 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE)
6514 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_COMPAT)
6515 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_UNIFIED)
6517 ### C++ Linker selection
6518 #
6519 # We have to lie to autotools, sometimes.
6520 #
6521 # If we're building with llvm compiled into Mono, set MONO_CXXLD to CXX,
6522 # otherwise to CC. We want C linking even if we're compiling with C++ enabled
6523 # because we do not want to link inthe C++ runtime library (-lstdc++ or -lc++),
6524 # except if we're linking with LLVM which relies on it.
6525 #
6526 # Explanation of the hack:
6527 #
6528 # According to
6529 # https://www.gnu.org/software/automake/manual/html_node/How-the-Linker-is-Chosen.html,
6530 # automake chooses the linker that it used to compile a target based on the
6531 # _SOURCES for that target. If the target is comprised of only C code, it
6532 # chooses the C linker (on Linux and OSX this is just gcc or clang called with
6533 # linker arguments and a -o). If the target _SOURCES include at least one C++ file,
6534 # then automake chooses the C++ linker (usually g++ or clang++ called with linker arguments and -o).
6535 #
6536 # The problem for Mono is that we don't want the C++ runtime library (libstdc++
6537 # or libc++) linked in - even when Mono is written in C++, we take care not to
6538 # require the runtime library. As a result, we don't want g++ or clang++ to do
6539 # the linking. On the other hand if LLVM is enabled, then we _must_ use the
6540 # C++ linker - LLVM doesn't have the same restrictions.
6541 #
6542 # So the trick is we set MONO_CXXLD here to $CXX or $CC and in
6543 # mono/mini/Makefile.am.in we have CCLD=$MONO_CXXLD and CXXLD=$MONO_CXXLD which bypasses
6544 # automake's autodetection and lets us use the linker that we want.
6545 #
6546 if test "x$enable_llvm_runtime" = "xyes"; then
6547 AC_SUBST(MONO_CXXLD, [$CXX])
6548 else
6549 AC_SUBST(MONO_CXXLD, [$CC])
6550 fi
6552 ### Set -Werror options
6553 #
6554 # Anything involving -Werror must be done late because autoconf depends on compiling with warnings to be success.
6555 #
6556 if test x"$GCC" = xyes; then
6558 if test "x$with_jemalloc" != "xyes"; then
6560 # incompatible-pointer-types requires gcc circa 5.x
6562 ORIG_CFLAGS=$CFLAGS
6563 CFLAGS="$CFLAGS -Wincompatible-pointer-types -Werror"
6564 AC_MSG_CHECKING(for -Wincompatible-pointer-types option to gcc)
6565 AC_TRY_COMPILE([],[
6566 ], [
6567 AC_MSG_RESULT(yes)
6568 CFLAGS="$ORIG_CFLAGS -Werror=incompatible-pointer-types"
6569 ], [
6570 AC_MSG_RESULT(no)
6571 CFLAGS=$ORIG_CFLAGS
6572 ])
6574 CFLAGS="$CFLAGS -Werror=return-type"
6575 fi
6577 # Implicit function declarations are not 64 bit safe
6578 # Do this late, since this causes lots of configure tests to fail
6579 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
6580 # jay has a lot of implicit declarations
6581 JAY_CFLAGS="-Wno-implicit-function-declaration"
6582 fi
6584 AC_SUBST(CFLAGS)
6585 AC_SUBST(CPPFLAGS)
6586 AC_SUBST(LDFLAGS)
6588 # Update all submodules recursively to ensure everything is checked out
6589 if test "x$with_core" != "xonly"; then
6590 (cd $srcdir && scripts/update_submodules.sh)
6591 fi
6593 AC_OUTPUT([
6594 Makefile
6595 mono-uninstalled.pc
6596 acceptance-tests/Makefile
6597 llvm/Makefile
6598 scripts/mono-find-provides
6599 scripts/mono-find-requires
6600 mk/Makefile
6601 mono/Makefile
6602 mono/btls/Makefile
6603 mono/native/Makefile
6604 mono/utils/Makefile
6605 mono/utils/jemalloc/Makefile
6606 mono/metadata/Makefile
6607 mono/dis/Makefile
6608 mono/cil/Makefile
6609 mono/arch/Makefile
6610 mono/arch/x86/Makefile
6611 mono/arch/amd64/Makefile
6612 mono/arch/ppc/Makefile
6613 mono/arch/sparc/Makefile
6614 mono/arch/s390x/Makefile
6615 mono/arch/arm/Makefile
6616 mono/arch/arm64/Makefile
6617 mono/arch/mips/Makefile
6618 mono/arch/riscv/Makefile
6619 mono/sgen/Makefile
6620 mono/native/platform-type.c
6621 mono/native/platform-type-compat.c
6622 mono/native/platform-type-unified.c
6623 mono/tests/Makefile
6624 mono/tests/assembly-load-reference/Makefile
6625 mono/tests/tests-config
6626 mono/tests/gc-descriptors/Makefile
6627 mono/tests/testing_gac/Makefile
6628 mono/tests/fullaot-mixed/Makefile
6629 mono/tests/llvmonly-mixed/Makefile
6630 mono/unit-tests/Makefile
6631 mono/benchmark/Makefile
6632 mono/mini/Makefile
6633 mono/profiler/Makefile
6634 mono/eglib/Makefile
6635 mono/eglib/eglib-config.h
6636 mono/eglib/test/Makefile
6637 m4/Makefile
6638 ikvm-native/Makefile
6639 scripts/Makefile
6640 man/Makefile
6641 docs/Makefile
6642 data/Makefile
6643 data/net_2_0/Makefile
6644 data/net_4_0/Makefile
6645 data/net_4_5/Makefile
6646 data/net_2_0/Browsers/Makefile
6647 data/net_4_0/Browsers/Makefile
6648 data/net_4_5/Browsers/Makefile
6649 data/mint.pc
6650 data/mono-2.pc
6651 data/monosgen-2.pc
6652 data/mono.pc
6653 data/mono-cairo.pc
6654 data/mono-options.pc
6655 data/mono-lineeditor.pc
6656 data/monodoc.pc
6657 data/dotnet.pc
6658 data/dotnet35.pc
6659 data/wcf.pc
6660 data/cecil.pc
6661 data/system.web.extensions_1.0.pc
6662 data/system.web.extensions.design_1.0.pc
6663 data/system.web.mvc.pc
6664 data/system.web.mvc2.pc
6665 data/system.web.mvc3.pc
6666 data/aspnetwebstack.pc
6667 data/reactive.pc
6668 samples/Makefile
6669 support/Makefile
6670 data/config
6671 tools/Makefile
6672 tools/locale-builder/Makefile
6673 tools/sgen/Makefile
6674 tools/pedump/Makefile
6675 runtime/Makefile
6676 msvc/Makefile
6677 po/Makefile
6678 ])
6680 if test x$host_win32 = xyes; then
6681 # Get rid of 'cyg' prefixes in library names
6682 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6683 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
6684 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
6685 # executable doesn't work...
6686 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6687 fi
6689 if test x$host_darwin = xyes; then
6690 # This doesn't seem to be required and it slows down parallel builds
6691 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
6692 fi
6694 AC_MSG_CHECKING([compiler server])
6695 AC_ARG_WITH(compiler-server, [ --with-compiler-server=yes,no,default Enables or disables compiler server],[
6696 if test x$withval = xyes; then
6697 enable_compiler_server=yes;
6698 elif test x$withval = xno; then
6699 enable_compiler_server=no;
6700 elif test x$withval = xdefault; then
6701 enable_compiler_server=yes;
6702 else
6703 AC_MSG_ERROR([You must supply one of "yes", "no" or "default" to the --with-compiler-server option])
6704 fi
6705 ],[enable_compiler_server=yes])
6707 if test x$enable_compiler_server = xyes; then
6708 if test x$csc_compiler = xmcs; then
6709 AC_MSG_WARN([mcs does not support the compiler server])
6710 enable_compiler_server=no;
6711 fi
6712 fi
6714 (
6715 case $prefix in
6716 NONE) prefix=$ac_default_prefix ;;
6717 esac
6718 case $exec_prefix in
6719 NONE) exec_prefix='${prefix}' ;;
6720 esac
6722 #
6723 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
6724 # any existing config.make. This allows people to share the same source tree
6725 # with different build directories, one native and one cross
6726 #
6727 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
6729 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
6731 echo "prefix=$prefix" > $mcs_topdir/build/config.make
6732 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
6733 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
6734 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
6735 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
6736 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
6737 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
6738 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
6739 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
6740 echo "VERSION = $VERSION" >> $mcs_topdir/build/config.make
6742 case $INSTALL in
6743 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
6744 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
6745 esac
6747 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
6749 export VERSION
6750 [myver=$($AWK 'BEGIN {
6751 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
6752 if(length(vsplit [1]) > 4) {
6753 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
6754 }
6755 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
6756 }')]
6758 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
6759 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
6761 if test x$host_darwin = xyes; then
6762 echo "BUILD_PLATFORM = macos" >> $mcs_topdir/build/config.make
6763 echo "HOST_PLATFORM ?= macos" >> $mcs_topdir/build/config.make
6764 echo "XTEST_PLATFORM ?= osx" >> $mcs_topdir/build/config.make
6765 elif test x$host_win32 = xyes; then
6766 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
6767 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
6768 echo "XTEST_PLATFORM ?= windows" >> $mcs_topdir/build/config.make
6769 elif test x$host_linux = xyes; then
6770 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
6771 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6772 echo "XTEST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6773 else
6774 echo "BUILD_PLATFORM = unix" >> $mcs_topdir/build/config.make
6775 echo "HOST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6776 echo "XTEST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6777 fi
6779 echo "PLATFORM_AOT_PREFIX = $PLATFORM_AOT_PREFIX" >> $mcs_topdir/build/config.make
6780 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
6781 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
6782 fi
6784 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
6785 enable_system_aot=yes
6786 fi
6788 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
6789 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
6790 fi
6792 if test x$DISABLE_MCS_DOCS = xyes; then
6793 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
6794 fi
6796 if test x$has_extension_module != xno; then
6797 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
6798 fi
6800 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
6802 if test "x$test_bcl_opt" = "xyes"; then
6803 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
6804 fi
6806 echo "STANDALONE_CSC_LOCATION=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6807 echo "SERVER_CSC_LOCATION?=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6808 echo "VBCS_LOCATION?=$VBCS_LOCATION" >> $srcdir/$mcsdir/build/config.make
6810 if test $csc_compiler = mcs; then
6811 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
6812 fi
6814 if test "x$AOT_BUILD_FLAGS" != "x" ; then
6815 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
6816 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
6818 if test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" = "xno"; then
6819 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS,$MONO_LLVM_PATH_OPTION" >> $srcdir/$mcsdir/build/config.make
6820 else
6821 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
6822 fi
6823 fi
6825 if test "x$AOT_MODE" != "x" ; then
6826 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
6827 fi
6829 if test "x$enable_btls" = "xyes"; then
6830 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
6831 fi
6833 if test "x$mono_native" = "xyes"; then
6834 echo "MONO_NATIVE_SUPPORTED=true" >> $srcdir/$mcsdir/build/config.make
6835 else
6836 echo "MONO_NATIVE_SUPPORTED=false" >> $srcdir/$mcsdir/build/config.make
6837 fi
6839 if test x$mono_native_compat = xyes; then
6840 echo "MONO_NATIVE_USING_COMPAT=true" >> $srcdir/$mcsdir/build/config.make
6841 else
6842 echo "MONO_NATIVE_USING_COMPAT=false" >> $srcdir/$mcsdir/build/config.make
6843 fi
6845 echo "MONO_NATIVE_PLATFORM_TYPE=$MONO_NATIVE_PLATFORM_TYPE" >> $srcdir/$mcsdir/build/config.make
6846 echo "MONO_NATIVE_PLATFORM=$MONO_NATIVE_PLATFORM" >> $srcdir/$mcsdir/build/config.make
6847 if test x$enable_compiler_server = xyes; then
6848 echo "ENABLE_COMPILER_SERVER?=1" >> $srcdir/$mcsdir/build/config.make
6849 else
6850 echo "ENABLE_COMPILER_SERVER?=0" >> $srcdir/$mcsdir/build/config.make
6851 fi
6852 echo "COMPILER_SERVER_PIPENAME?=monomake" >> $srcdir/$mcsdir/build/config.make
6854 fi
6856 )
6858 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
6860 btls_platform_string=
6861 if test x$enable_btls = xyes; then
6862 if test x$btls_android = xyes; then
6863 btls_platform_string=" (android:$BTLS_PLATFORM)"
6864 else
6865 btls_platform_string=" ($BTLS_PLATFORM)"
6866 fi
6867 fi
6869 thread_suspend_msg=
6870 if test x$buildsgen = xyes; then
6871 if test x$enable_cooperative_suspend != xno; then
6872 thread_suspend_msg="Suspend: Cooperative"
6873 elif test x$enable_hybrid_suspend != xno; then
6874 thread_suspend_msg="Suspend: Hybrid"
6875 else
6876 thread_suspend_msg="Suspend: Preemptive"
6877 fi
6878 fi
6880 if test "x$with_core" == "xonly"; then
6881 echo "RID = $RID" >> netcore/config.make
6882 echo "COREARCH = $COREARCH" >> netcore/config.make
6883 echo "CORETARGETS = $CORETARGETS" >> netcore/config.make
6884 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> netcore/config.make
6886 if test x$host_darwin = xyes; then
6887 echo "HOST_PLATFORM ?= macos" >> netcore/config.make
6888 elif test x$host_win32 = xyes; then
6889 echo "HOST_PLATFORM ?= win32" >> netcore/config.make
6890 elif test x$host_linux = xyes; then
6891 echo "HOST_PLATFORM ?= linux" >> netcore/config.make
6892 else
6893 echo "HOST_PLATFORM ?= unix" >> netcore/config.make
6894 fi
6895 fi
6898 echo "
6899 mcs source: $mcsdir
6900 C# Compiler: $csc_compiler
6901 CompilerServer:$enable_compiler_server
6903 Engine:
6904 Host: $host
6905 Target: $target
6906 GC: $gc_msg
6907 $thread_suspend_msg
6908 TLS: $with_tls
6909 SIGALTSTACK: $with_sigaltstack
6910 Engine: $jit_status
6911 BigArrays: $enable_big_arrays
6912 DTrace: $enable_dtrace
6913 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm, built in-tree: $internal_llvm, assertions: $enable_llvm_asserts, msvc only: $enable_llvm_msvc_only)
6914 Spectre: $spectre_mitigation_status
6915 Mono.Native: $mono_native_text
6917 Libraries:
6918 .NET 4.x: $with_profile4_x
6919 Xamarin.Android: $with_monodroid
6920 Xamarin.iOS: $with_monotouch
6921 Xamarin.WatchOS: $with_monotouch_watch
6922 Xamarin.TVOS: $with_monotouch_tv
6923 Xamarin.Mac: $with_xammac
6924 Windows AOT: $with_winaot
6925 Orbis: $with_orbis
6926 Unreal: $with_unreal
6927 WebAssembly: $with_wasm
6928 Test profiles: AOT Full ($with_testing_aot_full), AOT Hybrid ($with_testing_aot_hybrid), AOT Full Interp ($with_testing_aot_full_interp), Windows Full AOT Interp ($with_testing_winaot_interp)
6929 JNI support: $jdk_headers_found
6930 libgdiplus: $libgdiplus_msg
6931 zlib: $zlib_msg
6932 BTLS: $enable_btls$btls_platform_string
6933 jemalloc: $with_jemalloc (always use: $with_jemalloc_always)
6934 crash reporting: $crash_reporting (private crashes: $with_crash_privacy)
6935 .NET Core: $with_core
6936 $disabled
6937 "
6938 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
6939 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
6940 fi