| blob | 2a826657743545c13ac6466ff4cb5b81b88032a9 |
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$with_runtime_preset = xnetcore; then
1325 DISABLE_MCS_DOCS_default=yes
1326 BTLS_SUPPORTED=no
1327 enable_mcs_build=no
1328 enable_support_build=no
1330 mono_feature_disable_remoting='yes'
1331 mono_feature_disable_reflection_emit_save='yes'
1332 mono_feature_disable_appdomains='yes'
1333 mono_feature_disable_cleanup='yes'
1334 mono_feature_disable_assembly_remapping='yes'
1335 disable_mono_native=yes
1336 support_boehm=no
1337 elif test x$with_runtime_preset = xnet_4_x; then
1338 with_profile4_x_default=yes
1339 TEST_PROFILE=net_4_x
1340 elif test x$with_runtime_preset = xall; then
1341 with_profile4_x_default=yes
1342 with_monodroid_default=yes
1343 with_monotouch_default=yes
1344 with_monotouch_watch_default=yes
1345 with_monotouch_tv_default=yes
1346 with_xammac_default=yes
1347 with_winaot_default=yes
1348 with_testing_winaot_interp_default=yes
1349 with_orbis_default=yes
1350 with_unreal_default=yes
1351 with_wasm_default=yes
1352 with_testing_aot_full_interp_default=yes
1353 with_testing_aot_hybrid_default=yes
1354 with_testing_aot_full_default=yes
1355 TEST_PROFILE=net_4_x
1356 elif test x$with_runtime_preset = xbitcode; then
1357 DISABLE_MCS_DOCS_default=yes
1358 with_testing_aot_full_default=yes
1359 with_bitcode_default=yes
1360 enable_cooperative_suspend_default=yes
1361 # FIXME: use TEST_PROFILE=testing_aot_full
1362 TEST_PROFILE=testing_aot_bitcode
1363 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1364 enable_llvm_default=yes
1366 mono_feature_disable_com='yes'
1367 mono_feature_disable_remoting='yes'
1368 mono_feature_disable_reflection_emit_save='yes'
1369 mono_feature_disable_reflection_emit='yes'
1370 mono_feature_disable_appdomains='yes'
1372 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1373 AOT_BUILD_FLAGS="--runtime=mobile --aot=llvmonly,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1374 AOT_RUN_FLAGS="--runtime=mobile --llvmonly"
1375 AOT_MODE="llvmonly"
1376 elif test x$with_runtime_preset = xbitcodeinterp; then
1377 with_testing_aot_full_interp_default=yes
1378 with_bitcode_default=yes
1379 enable_cooperative_suspend_default=yes
1380 # FIXME: use TEST_PROFILE=testing_aot_full_interp
1381 TEST_PROFILE=testing_aot_bitcode_interp
1382 PLATFORM_TEST_HARNESS_EXCLUDES=BitcodeNotSupported
1383 enable_llvm_default=yes
1385 # mscorlib.dll aot compilation crashes
1386 mono_feature_disable_com='yes'
1388 # We need at least clang++-6.0 to read the LLVM IR produced by the runtime
1389 AOT_BUILD_FLAGS="--aot=llvmonly,interp,clangxx=clang++-6.0,$INVARIANT_AOT_OPTIONS"
1390 AOT_RUN_FLAGS="--llvmonly-interp"
1391 elif test x$with_runtime_preset = xfullaot; then
1392 DISABLE_MCS_DOCS_default=yes
1393 with_testing_aot_full_default=yes
1394 TEST_PROFILE=testing_aot_full
1396 mono_feature_disable_com='yes'
1397 mono_feature_disable_remoting='yes'
1398 mono_feature_disable_reflection_emit_save='yes'
1399 mono_feature_disable_reflection_emit='yes'
1400 mono_feature_disable_appdomains='yes'
1402 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1403 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1404 AOT_MODE="full"
1405 elif test x$with_runtime_preset = xfullaot_llvm; then
1406 DISABLE_MCS_DOCS_default=yes
1407 with_testing_aot_full_default=yes
1408 TEST_PROFILE=testing_aot_full
1410 mono_feature_disable_com='yes'
1411 mono_feature_disable_remoting='yes'
1412 mono_feature_disable_reflection_emit_save='yes'
1413 mono_feature_disable_reflection_emit='yes'
1414 mono_feature_disable_appdomains='yes'
1416 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1417 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1418 AOT_MODE="full"
1419 elif test x$with_runtime_preset = xhybridaot; then
1420 DISABLE_MCS_DOCS_default=yes
1421 with_testing_aot_hybrid_default=yes
1422 TEST_PROFILE=testing_aot_hybrid
1424 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1425 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1426 elif test x$with_runtime_preset = xhybridaot_llvm; then
1427 DISABLE_MCS_DOCS_default=yes
1428 with_testing_aot_hybrid_default=yes
1429 TEST_PROFILE=testing_aot_hybrid
1431 AOT_BUILD_FLAGS="--runtime=mobile --llvm --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1432 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1433 elif test x$with_runtime_preset = xfullaotinterp; then
1434 with_testing_aot_full_interp_default=yes
1435 TEST_PROFILE=testing_aot_full_interp
1437 # mscorlib.dll aot compilation crashes
1438 mono_feature_disable_com='yes'
1440 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1441 AOT_RUN_FLAGS="--full-aot-interp"
1442 elif test x$with_runtime_preset = xfullaotinterp_llvm; then
1443 with_testing_aot_full_interp_default=yes
1444 TEST_PROFILE=testing_aot_full_interp
1446 # mscorlib.dll aot compilation crashes
1447 mono_feature_disable_com='yes'
1449 AOT_BUILD_FLAGS="-O=gsharedvt --llvm --aot=full,interp,$INVARIANT_AOT_OPTIONS"
1450 AOT_RUN_FLAGS="--full-aot-interp"
1451 elif test x$with_runtime_preset = xaot; then
1452 with_profile4_x_default=yes
1454 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
1455 AOT_RUN_FLAGS=""
1457 DISABLE_MCS_DOCS_default=yes
1458 elif test x$with_runtime_preset = xaot_llvm; then
1459 with_profile4_x_default=yes
1461 AOT_BUILD_FLAGS="--llvm --aot=$INVARIANT_AOT_OPTIONS"
1462 AOT_RUN_FLAGS=""
1464 DISABLE_MCS_DOCS_default=yes
1465 elif test x$with_runtime_preset = xwinaot; then
1466 DISABLE_MCS_DOCS_default=yes
1467 with_winaot_default=yes
1468 TEST_PROFILE=winaot
1470 mono_feature_disable_com='yes'
1471 mono_feature_disable_remoting='yes'
1472 mono_feature_disable_reflection_emit_save='yes'
1473 mono_feature_disable_reflection_emit='yes'
1474 mono_feature_disable_appdomains='yes'
1476 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
1477 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1478 AOT_MODE="full"
1479 elif test x$with_runtime_preset = xwinaotinterp; then
1480 DISABLE_MCS_DOCS_default=yes
1481 with_testing_winaot_interp_default=yes
1482 TEST_PROFILE=testing_winaot_interp
1484 mono_feature_disable_com='yes'
1485 mono_feature_disable_remoting='yes'
1486 mono_feature_disable_appdomains='yes'
1488 AOT_BUILD_FLAGS="--aot=full,interp,$INVARIANT_AOT_OPTIONS"
1489 AOT_RUN_FLAGS="--full-aot-interp"
1490 elif test x$with_runtime_preset = xwinaot_llvm; then
1491 DISABLE_MCS_DOCS_default=yes
1492 with_winaot_default=yes
1493 TEST_PROFILE=winaot
1495 mono_feature_disable_com='yes'
1496 mono_feature_disable_remoting='yes'
1497 mono_feature_disable_reflection_emit_save='yes'
1498 mono_feature_disable_reflection_emit='yes'
1499 mono_feature_disable_appdomains='yes'
1501 INVARIANT_AOT_OPTIONS="llvmllc=-mattr=sse4.1,$INVARIANT_AOT_OPTIONS"
1502 AOT_BUILD_FLAGS="--runtime=mobile -O=gsharedvt --llvm --aot=full,$INVARIANT_AOT_OPTIONS"
1503 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1504 AOT_MODE="full"
1505 elif test x$with_runtime_preset = xorbis; then
1506 DISABLE_MCS_DOCS_default=yes
1507 with_orbis_default=yes
1508 TEST_PROFILE=orbis
1510 mono_feature_disable_com='yes'
1511 mono_feature_disable_remoting='yes'
1512 mono_feature_disable_reflection_emit_save='yes'
1513 mono_feature_disable_reflection_emit='yes'
1514 mono_feature_disable_appdomains='yes'
1516 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1517 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1518 AOT_MODE="full"
1519 elif test x$with_runtime_preset = xunreal; then
1520 DISABLE_MCS_DOCS_default=yes
1521 with_unreal_default=yes
1522 TEST_PROFILE=unreal
1524 mono_feature_disable_com='yes'
1525 mono_feature_disable_remoting='yes'
1526 mono_feature_disable_appdomains='no'
1528 AOT_BUILD_FLAGS="--runtime=mobile --aot=hybrid,$INVARIANT_AOT_OPTIONS"
1529 AOT_RUN_FLAGS="--runtime=mobile --hybrid-aot"
1530 elif test x$with_runtime_preset = xwasm; then
1531 DISABLE_MCS_DOCS_default=yes
1532 with_wasm_default=yes
1533 TEST_PROFILE=wasm
1535 mono_feature_disable_com='yes'
1536 mono_feature_disable_remoting='yes'
1537 mono_feature_disable_reflection_emit_save='yes'
1538 mono_feature_disable_reflection_emit='yes'
1539 mono_feature_disable_appdomains='yes'
1541 AOT_BUILD_FLAGS="--runtime=mobile --aot=full,$INVARIANT_AOT_OPTIONS"
1542 AOT_RUN_FLAGS="--runtime=mobile --full-aot"
1543 else
1544 TEST_PROFILE=net_4_x
1545 with_profile4_x_default=yes
1546 fi
1548 if test "x$AOT_BUILD_FLAGS" != "x"; then :
1549 AC_SUBST(AOT_BUILD_FLAGS)
1550 AC_SUBST(AOT_RUN_FLAGS)
1551 # For llvmonlycheck + fullaotcheck
1552 AC_SUBST(INVARIANT_AOT_OPTIONS)
1553 fi
1555 AC_SUBST(TEST_PROFILE)
1557 if test "x$with_profile4_x" = "xdefault"; then
1558 with_profile4_x=$with_profile4_x_default
1559 fi
1560 if test "x$with_monodroid" = "xdefault"; then
1561 with_monodroid=$with_monodroid_default
1562 fi
1563 if test "x$with_monotouch" = "xdefault"; then
1564 with_monotouch=$with_monotouch_default
1565 fi
1566 if test "x$with_monotouch_watch" = "xdefault"; then
1567 with_monotouch_watch=$with_monotouch_watch_default
1568 fi
1569 if test "x$with_monotouch_tv" = "xdefault"; then
1570 with_monotouch_tv=$with_monotouch_tv_default
1571 fi
1572 if test "x$with_bitcode" = "xdefault"; then
1573 with_bitcode=$with_bitcode_default
1574 fi
1575 if test "x$with_xammac" = "xdefault"; then
1576 with_xammac=$with_xammac_default
1577 fi
1578 if test "x$with_testing_aot_full_interp" = "xdefault"; then
1579 with_testing_aot_full_interp=$with_testing_aot_full_interp_default
1580 fi
1581 if test "x$with_testing_aot_hybrid" = "xdefault"; then
1582 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
1583 fi
1584 if test "x$with_testing_aot_full" = "xdefault"; then
1585 with_testing_aot_full=$with_testing_aot_full_default
1586 fi
1587 if test "x$with_winaot" = "xdefault"; then
1588 with_winaot=$with_winaot_default
1589 fi
1590 if test "x$with_testing_winaot_interp" = "xdefault"; then
1591 with_testing_winaot_interp=$with_testing_winaot_interp_default
1592 fi
1593 if test "x$with_orbis" = "xdefault"; then
1594 with_orbis=$with_orbis_default
1595 fi
1596 if test "x$with_unreal" = "xdefault"; then
1597 with_unreal=$with_unreal_default
1598 fi
1599 if test "x$with_wasm" = "xdefault"; then
1600 with_wasm=$with_wasm_default
1601 fi
1604 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
1605 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
1606 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
1607 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
1608 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
1609 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
1610 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
1611 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL_INTERP, [test "x$with_testing_aot_full_interp" != "xno"])
1612 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
1613 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
1614 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
1615 AM_CONDITIONAL(INSTALL_TESTING_WINAOT_INTERP, [test "x$with_testing_winaot_interp" != "xno"])
1616 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
1617 AM_CONDITIONAL(INSTALL_UNREAL, [test "x$with_unreal" != "xno"])
1618 AM_CONDITIONAL(INSTALL_WASM, [test "x$with_wasm" != "xno"])
1619 AM_CONDITIONAL(INSTALL_NETCORE, [test "x$with_core" != "xno"])
1621 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"] || [test "x$TEST_PROFILE" = "xunreal"])
1622 AM_CONDITIONAL(FULL_AOT_TESTS, [test "x$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"])
1623 AM_CONDITIONAL(FULL_AOT_INTERP_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full_interp"] || [test "x$TEST_PROFILE" = "xtesting_aot_bitcode_interp"] || [test "x$TEST_PROFILE" == "xtesting_winaot_interp"])
1624 AM_CONDITIONAL(DEFAULT_TESTS, [test "x$TEST_PROFILE" = "xnet_4_x"])
1626 default_profile=net_4_x
1627 if test -z "$INSTALL_MONODROID_TRUE"; then :
1628 default_profile=monodroid
1629 fi
1630 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
1631 default_profile=monotouch
1632 fi
1633 if test -z "$INSTALL_XAMMAC_TRUE"; then :
1634 default_profile=xammac
1635 fi
1636 if test -z "$INSTALL_TESTING_AOT_FULL_INTERP_TRUE"; then :
1637 default_profile=testing_aot_full_interp
1638 fi
1639 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
1640 default_profile=testing_aot_hybrid
1641 fi
1642 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
1643 default_profile=testing_aot_full
1644 fi
1645 if test -z "$INSTALL_WINAOT_TRUE"; then :
1646 default_profile=winaot
1647 fi
1648 if test -z "$INSTALL_TESTING_WINAOT_INTERP_TRUE"; then :
1649 default_profile=testing_winaot_interp
1650 fi
1651 if test -z "$INSTALL_ORBIS_TRUE"; then :
1652 default_profile=orbis
1653 fi
1654 if test -z "$INSTALL_UNREAL_TRUE"; then :
1655 default_profile=unreal
1656 fi
1657 if test -z "$INSTALL_WASM_TRUE"; then :
1658 default_profile=wasm
1659 fi
1660 if test -z "$INSTALL_4_x_TRUE"; then :
1661 default_profile=net_4_x
1662 fi
1663 DEFAULT_PROFILE=$default_profile
1664 AC_SUBST(DEFAULT_PROFILE)
1666 #
1667 # End build profile configuration
1668 #
1670 if test x$USE_NLS = xprofile_default; then
1672 AC_MSG_CHECKING([NLS used])
1674 # We make the default value for USE_NLS
1675 # "no" on OSX because it isn't available on most
1676 # default OSX installs. The most common configurations will
1677 # all disable it, so this saves us typing.
1678 if test x$host_darwin = xyes; then
1679 USE_NLS=no;
1680 else
1681 USE_NLS=yes;
1682 fi
1684 AC_SUBST([USE_NLS])
1685 AC_MSG_RESULT([$USE_NLS])
1686 fi
1688 AC_ARG_ENABLE(static-gcc-libs, [ --enable-static-gcc-libs Statically link GCC support libs (for MinGW32)])
1689 if test "x$enable_static_gcc_libs" = "xyes"; then
1690 # llvm/build.mk doesn't use automake, so make a regular make variable for it.
1691 AC_SUBST(STATIC_GCC_LIBS,1)
1692 fi
1693 AM_CONDITIONAL(ENABLE_STATIC_GCC_LIBS, test "x$enable_static_gcc_libs" = "xyes")
1695 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1696 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1697 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, interpreter, simd, soft_debug, perfcounters, normalization, desktop_loader, shared_perfcounters, remoting,
1698 security, lldb, mdb, assert_messages, cleanup, sgen_marksweep_conc, sgen_split_nursery, sgen_gc_bridge, sgen_debug_helpers, sockets.],
1699 [
1700 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1701 eval "mono_feature_disable_$feature='yes'"
1702 done
1703 DISABLED_FEATURES=$enable_minimal
1704 disabled="Disabled: $enable_minimal"
1705 ],[])
1707 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1709 if test "x$mono_feature_disable_aot" = "xyes"; then
1710 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1711 enable_system_aot=no
1712 AC_MSG_NOTICE([Disabled AOT compiler])
1713 fi
1715 if test "x$mono_feature_disable_profiler" = "xyes"; then
1716 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1717 AC_MSG_NOTICE([Disabled support for the profiler])
1718 fi
1719 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1721 if test "x$mono_feature_disable_decimal" = "xyes"; then
1722 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1723 AC_MSG_NOTICE([Disabled support for decimal])
1724 fi
1726 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1727 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1728 AC_MSG_NOTICE([Disabled support for P/Invoke])
1729 fi
1731 if test "x$mono_feature_disable_debug" = "xyes"; then
1732 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1733 AC_MSG_NOTICE([Disabled support for runtime debugging])
1734 fi
1736 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1737 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1738 mono_feature_disable_reflection_emit_save=yes
1739 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1740 fi
1742 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1743 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1744 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1745 fi
1747 if test "x$mono_feature_disable_large_code" = "xyes"; then
1748 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1749 AC_MSG_NOTICE([Disabled support for large assemblies])
1750 fi
1752 if test "x$mono_feature_disable_logging" = "xyes"; then
1753 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1754 AC_MSG_NOTICE([Disabled support for logging])
1755 fi
1757 if test "x$mono_feature_disable_com" = "xyes"; then
1758 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1759 AC_MSG_NOTICE([Disabled COM support])
1760 fi
1762 if test "x$mono_feature_disable_ssa" = "xyes"; then
1763 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1764 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1765 fi
1767 if test "x$mono_feature_disable_generics" = "xyes"; then
1768 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1769 AC_MSG_NOTICE([Disabled Generics Support])
1770 fi
1772 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1773 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1774 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1775 fi
1777 if test "x$mono_feature_disable_portability" = "xyes"; then
1778 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1779 AC_MSG_NOTICE([Disabled IO Portability layer])
1780 fi
1782 if test "x$mono_feature_disable_attach" = "xyes"; then
1783 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1784 AC_MSG_NOTICE([Disabled agent attach])
1785 fi
1787 if test "x$mono_feature_disable_verifier" = "xyes"; then
1788 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1789 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1790 fi
1792 if test "x$mono_feature_disable_jit" = "xyes"; then
1793 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode or interpreter will be supported by the runtime.])
1794 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT or interpreter will be supported])
1795 fi
1797 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1799 if test "x$mono_feature_disable_interpreter" = "xyes"; then
1800 AC_DEFINE(DISABLE_INTERPRETER, 1, [Disable the interpreter.])
1801 AC_MSG_NOTICE([Disabled the interpreter])
1802 fi
1804 AM_CONDITIONAL(DISABLE_INTERPRETER, test x$mono_feature_disable_interpreter = xyes)
1806 if test "x$mono_feature_disable_interpreter" != "xyes" -o "x$mono_feature_disable_jit" != "xyes"; then
1807 AC_DEFINE(ENABLE_ILGEN, 1, [Some VES is available at runtime])
1808 fi
1810 AM_CONDITIONAL(ENABLE_ILGEN, test x$mono_feature_disable_interpreter != xyes -o x$mono_feature_disable_jit != xyes)
1812 if test "x$mono_feature_disable_simd" = "xyes"; then
1813 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1814 AC_MSG_NOTICE([Disabled SIMD support])
1815 fi
1817 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1818 AC_DEFINE(DISABLE_DEBUGGER_AGENT, 1, [Disable Soft Debugger Agent.])
1819 AC_MSG_NOTICE([Disabled Soft Debugger.])
1820 fi
1822 AM_CONDITIONAL(DISABLE_DEBUGGER_AGENT, test x$mono_feature_disable_debugger_agent = xyes)
1824 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1825 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1826 AC_MSG_NOTICE([Disabled Performance Counters.])
1827 fi
1828 if test "x$mono_feature_disable_normalization" = "xyes"; then
1829 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1830 AC_MSG_NOTICE([Disabled String normalization support.])
1831 fi
1833 #TODO: remove assembly_remapping feature name once everyone is using desktop_loader
1834 if test "x$mono_feature_disable_assembly_remapping" = "xyes" || test "x$mono_feature_disable_desktop_loader" = "xyes"; then
1835 AC_DEFINE(DISABLE_DESKTOP_LOADER, 1, [Disable desktop assembly loader semantics.])
1836 AC_MSG_NOTICE([Disabled desktop assembly loader semantics.])
1837 fi
1839 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1840 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1841 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1842 fi
1844 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1845 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1846 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1847 fi
1849 if test "x$mono_feature_disable_remoting" = "xyes"; then
1850 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1851 AC_MSG_NOTICE([Disabled remoting])
1852 fi
1854 if test "x$mono_feature_disable_security" = "xyes"; then
1855 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1856 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1857 fi
1859 if test "x$mono_feature_disable_lldb" = "xyes"; then
1860 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1861 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1862 fi
1864 if test "x$mono_feature_disable_mdb" = "xyes"; then
1865 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1866 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1867 fi
1869 if test "x$mono_feature_disable_assert_messages" = "xyes"; then
1870 AC_DEFINE(DISABLE_ASSERT_MESSAGES, 1, [Disable assertion messages.])
1871 AC_MSG_NOTICE([Disabled assertion messages.])
1872 fi
1874 if test "x$mono_feature_disable_cleanup" = "xyes"; then
1875 AC_DEFINE(DISABLE_CLEANUP, 1, [Disable runtime cleanup.])
1876 AC_MSG_NOTICE([Disabled runtime cleanup.])
1877 fi
1879 if test "x$mono_feature_disable_sgen_marksweep_conc" = "xyes"; then
1880 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_CONC, 1, [Disable concurrent gc support in SGEN.])
1881 AC_MSG_NOTICE([Disabled concurrent gc support in SGEN.])
1882 fi
1885 if test "x$mono_feature_disable_sgen_split_nursery" = "xyes"; then
1886 AC_DEFINE(DISABLE_SGEN_SPLIT_NURSERY, 1, [Disable minor=split support in SGEN.])
1887 AC_MSG_NOTICE([Disabled minor=split support in SGEN.])
1888 fi
1890 if test "x$mono_feature_disable_sgen_gc_bridge" = "xyes"; then
1891 AC_DEFINE(DISABLE_SGEN_GC_BRIDGE, 1, [Disable gc bridge support in SGEN.])
1892 AC_MSG_NOTICE([Disabled gc bridge support in SGEN.])
1893 fi
1895 if test "x$mono_feature_disable_sgen_debug_helpers" = "xyes"; then
1896 AC_DEFINE(DISABLE_SGEN_DEBUG_HELPERS, 1, [Disable debug helpers in SGEN.])
1897 AC_MSG_NOTICE([Disabled debug helpers in SGEN.])
1898 fi
1900 if test "x$mono_feature_disable_sockets" = "xyes"; then
1901 AC_DEFINE(DISABLE_SOCKETS, 1, [Disable sockets])
1902 AC_MSG_NOTICE([Disabled sockets])
1903 fi
1905 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1906 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1908 has_extension_module=no
1909 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1910 [
1911 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1912 if test x$extension = xdefault ; then
1913 has_extension_module=yes;
1914 fi
1915 done
1916 if test x$enable_extension_module = xyes; then
1917 has_extension_module=yes;
1918 fi
1919 ], [])
1921 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1923 if test x$has_extension_module != xno ; then
1924 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1925 AC_MSG_NOTICE([Enabling mono extension module.])
1926 fi
1928 # Deprecated
1929 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1931 AC_MSG_CHECKING(for visibility __attribute__)
1932 AC_COMPILE_IFELSE([
1933 AC_LANG_SOURCE([[
1934 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1935 int main () { doit (); return 0; }
1936 ]])
1937 ], [
1938 have_visibility_hidden=yes
1939 AC_MSG_RESULT(yes)
1940 ], [
1941 have_visibility_hidden=no
1942 AC_MSG_RESULT(no)
1943 ])
1945 dnl
1946 dnl Boehm GC configuration
1947 dnl
1949 AC_ARG_WITH(libgc, [ --with-libgc=included,none Controls the Boehm GC config, default=included],[libgc=$with_libgc],[libgc=included])
1951 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1952 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1954 if test "x$support_boehm" = "xyes"; then
1956 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1957 if test x$enable_parallel_mark = xyes; then
1958 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1959 fi
1961 gc_msg=""
1962 LIBGC_CPPFLAGS=
1963 LIBGC_LIBS=
1964 LIBGC_STATIC_LIBS=
1965 libgc_dir=
1966 case "x$libgc" in
1967 xincluded)
1968 if test "x$support_boehm" = "xyes"; then
1969 libgc_dir=libgc
1970 fi
1972 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1973 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1974 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1976 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1978 if test x$target_win32 = xyes; then
1979 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1980 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1981 fi
1983 gc_msg="Included Boehm GC with typed GC"
1984 if test x$enable_parallel_mark = xyes; then
1985 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1986 gc_msg="$gc_msg and parallel mark"
1987 else
1988 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1989 fi
1990 ;;
1992 xboehm|xbohem|xyes)
1993 AC_MSG_WARN("External Boehm is no longer supported")
1994 ;;
1996 xsgen)
1997 AC_MSG_WARN("Use --with-sgen instead, --with-libgc= controls Boehm configuration")
1998 ;;
2000 xnone)
2001 AC_MSG_WARN("Compiling mono without GC.")
2002 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
2003 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
2004 gc_msg="none"
2005 ;;
2006 *)
2007 AC_MSG_ERROR([Invalid argument $libgc to --with-libgc.])
2008 ;;
2009 esac
2011 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
2012 if test "x$large_heap" = "xyes"; then
2013 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
2014 fi
2016 AC_SUBST(LIBGC_CPPFLAGS)
2017 AC_SUBST(LIBGC_LIBS)
2018 AC_SUBST(LIBGC_STATIC_LIBS)
2019 AC_SUBST(libgc_dir)
2020 AC_SUBST(BOEHM_DEFINES)
2022 fi
2023 AM_CONDITIONAL(SUPPORT_NULLGC, test "x$libgc" = "xnone")
2025 dnl
2026 dnl End of Boehm GC Configuration
2027 dnl
2029 dnl *************************************
2030 dnl *** Checks for zero length arrays ***
2031 dnl *************************************
2032 AC_MSG_CHECKING(whether $CC supports zero length arrays)
2033 AC_TRY_COMPILE([
2034 struct s {
2035 int length;
2036 char data [0];
2037 };
2038 ], [], [
2039 AC_MSG_RESULT(yes)
2040 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
2041 ], [
2042 AC_MSG_RESULT(no)
2043 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
2044 ])
2046 dnl ***********************************
2047 dnl *** Checks for signals
2048 dnl ***********************************
2049 AC_CHECK_HEADERS(signal.h)
2050 AC_CHECK_FUNCS(sigaction)
2051 AC_CHECK_FUNCS(kill)
2052 AC_CHECK_FUNCS(signal)
2054 # signal() is declared inline in Android headers
2055 # so we need to workaround it by overriding the check.
2056 if test x$platform_android = xyes; then
2057 AC_DEFINE(HAVE_SIGNAL,1)
2058 fi
2060 # `target_ios=yes` does not detect watch devices and fails when cross-compiling
2061 AC_MONO_APPLE_TARGET(TARGET_OS_IPHONE, [mono_native_platform_ios=yes])
2063 if test x$host_win32 = xno; then
2064 dnl *************************************
2065 dnl *** Checks for time capabilities ***
2066 dnl *************************************
2068 AC_MSG_CHECKING(for CLOCK_MONOTONIC)
2069 AC_TRY_COMPILE([#include <time.h>], [
2070 const int foo = CLOCK_MONOTONIC;
2071 ],[
2072 AC_MSG_RESULT(yes)
2073 AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, [CLOCK_MONOTONIC])
2074 ], [
2075 AC_MSG_RESULT(no)
2076 ])
2078 AC_MSG_CHECKING(for CLOCK_MONOTONIC_COARSE)
2079 AC_TRY_COMPILE([#include <time.h>], [
2080 const int foo = CLOCK_MONOTONIC_COARSE;
2081 ],[
2082 AC_MSG_RESULT(yes)
2083 AC_DEFINE(HAVE_CLOCK_MONOTONIC_COARSE, 1, [CLOCK_MONOTONIC_COARSE])
2084 ], [
2085 AC_MSG_RESULT(no)
2086 ])
2088 AC_MSG_CHECKING(for CLOCK_REALTIME)
2089 AC_TRY_COMPILE([#include <time.h>], [
2090 const int foo = CLOCK_REALTIME;
2091 ],[
2092 AC_MSG_RESULT(yes)
2093 AC_DEFINE(HAVE_CLOCK_REALTIME, 1, [CLOCK_REALTIME])
2094 ], [
2095 AC_MSG_RESULT(no)
2096 ])
2098 AC_CHECK_FUNC(mach_absolute_time, [AC_DEFINE(HAVE_MACH_ABSOLUTE_TIME, 1, [mach_absolute_time])])
2099 AC_CHECK_FUNC(gethrtime, [AC_DEFINE(HAVE_GETHRTIME, 1, [gethrtime])])
2100 AC_CHECK_FUNC(read_real_time, [AC_DEFINE(HAVE_READ_REAL_TIME, 1, [read_real_time])])
2101 AC_CHECK_FUNC(mach_timebase_info, [AC_DEFINE(HAVE_MACH_TIMEBASE_INFO, 1, [mach_timebase_info])])
2102 AC_CHECK_FUNC(futimes, [AC_DEFINE(HAVE_FUTIMES, 1, [futimes])])
2103 AC_CHECK_FUNC(futimens, [AC_DEFINE(HAVE_FUTIMENS, 1, [futimens])])
2105 dnl hires monotonic clock support
2106 AC_SEARCH_LIBS(clock_gettime, rt)
2107 AC_CHECK_FUNCS(clock_nanosleep)
2109 dnl dynamic loader support
2110 AC_CHECK_FUNC(dlopen, DL_LIB="",
2111 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
2112 )
2113 if test x$dl_support = xno; then
2114 AC_MSG_WARN([No dynamic loading support available])
2115 else
2116 LIBS="$LIBS $DL_LIB"
2117 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
2118 dnl from glib's configure.ac
2119 AC_CACHE_CHECK([for preceeding underscore in symbols],
2120 mono_cv_uscore,[
2121 AC_TRY_RUN([#include <dlfcn.h>
2122 int mono_underscore_test (void) { return 42; }
2123 int main() {
2124 void *f1 = (void*)0, *f2 = (void*)0, *handle;
2125 handle = dlopen ((void*)0, 0);
2126 if (handle) {
2127 f1 = dlsym (handle, "mono_underscore_test");
2128 f2 = dlsym (handle, "_mono_underscore_test");
2129 } return (!f2 || f1);
2130 }],
2131 [mono_cv_uscore=yes],
2132 [mono_cv_uscore=no],
2133 [])
2134 ])
2135 if test "x$mono_cv_uscore" = "xyes"; then
2136 MONO_DL_NEED_USCORE=1
2137 else
2138 MONO_DL_NEED_USCORE=0
2139 fi
2140 AC_SUBST(MONO_DL_NEED_USCORE)
2141 AC_CHECK_FUNC(dlerror)
2142 fi
2144 dnl ******************************************************************
2145 dnl *** Checks for the IKVM JNI interface library ***
2146 dnl ******************************************************************
2147 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])
2149 ikvm_native_dir=
2150 if test x$with_ikvm_native = xyes; then
2151 ikvm_native_dir=ikvm-native
2152 jdk_headers_found="IKVM Native"
2153 fi
2155 AC_SUBST(ikvm_native_dir)
2157 AC_CHECK_HEADERS(execinfo.h)
2159 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
2161 AC_CHECK_FUNCS(getgrgid_r)
2162 AC_CHECK_FUNCS(getgrnam_r)
2163 AC_CHECK_FUNCS(getresuid)
2164 AC_CHECK_FUNCS(setresuid)
2165 AC_CHECK_FUNCS(kqueue)
2166 AC_CHECK_FUNCS(backtrace_symbols)
2167 AC_CHECK_FUNCS(mkstemp)
2168 AC_CHECK_FUNCS(mmap)
2169 AC_CHECK_FUNCS(madvise)
2170 AC_CHECK_FUNCS(getrusage)
2171 AC_CHECK_FUNCS(getpriority)
2172 AC_CHECK_FUNCS(setpriority)
2173 AC_CHECK_FUNCS(dl_iterate_phdr)
2174 AC_CHECK_FUNCS(dladdr)
2175 AC_CHECK_FUNCS(sysconf)
2176 AC_CHECK_FUNCS(getrlimit)
2177 AC_CHECK_FUNCS(prctl)
2178 AC_CHECK_FUNCS(arc4random)
2179 AC_CHECK_FUNCS(nl_langinfo)
2181 AC_CHECK_FUNCS(sched_getaffinity)
2182 AC_CHECK_FUNCS(sched_setaffinity)
2183 AC_CHECK_FUNCS(sched_getcpu)
2185 if test x$platform_android != xyes; then
2186 AC_CHECK_FUNCS(getpwnam_r)
2187 AC_CHECK_FUNCS(getpwuid_r)
2188 fi
2190 AC_CHECK_FUNCS(readlink)
2191 AC_CHECK_FUNCS(chmod)
2192 AC_CHECK_FUNCS(lstat)
2193 AC_CHECK_FUNCS(getdtablesize)
2195 AC_CHECK_FUNCS(ftruncate)
2196 AC_CHECK_FUNCS(msync)
2198 AC_CHECK_FUNCS(gethostname getpeername)
2199 AC_CHECK_FUNCS(utime utimes)
2201 AC_CHECK_FUNCS(openlog closelog)
2202 AC_CHECK_FUNCS(atexit)
2203 AC_CHECK_FUNCS(popen)
2205 AC_FUNC_STRERROR_R()
2207 dnl ****************************************************************
2208 dnl *** Check for sched_setaffinity from glibc versions before ***
2209 dnl *** 2.3.4. The older versions of the function only take 2 ***
2210 dnl *** parameters, not 3. ***
2211 dnl *** ***
2212 dnl *** Because the interface change was not made in a minor ***
2213 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
2214 dnl *** won't always indicate the interface sched_affinity has. ***
2215 dnl ****************************************************************
2216 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
2217 AC_TRY_COMPILE([#include <sched.h>], [
2218 int mask = 1;
2219 sched_setaffinity(0, &mask);
2220 ], [
2221 # Yes, we have it...
2222 AC_MSG_RESULT(yes)
2223 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
2224 ], [
2225 # We have the new, three-parameter version
2226 AC_MSG_RESULT(no)
2227 ])
2228 AC_TRY_COMPILE([#include <sched.h>], [
2229 CPU_COUNT((void *) 0);
2230 ], [
2231 AC_MSG_RESULT(yes)
2232 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
2233 ], [
2234 # We have the new, three-parameter version
2235 AC_MSG_RESULT(no)
2236 ])
2238 dnl ******************************************************************
2239 dnl *** Check for large file support ***
2240 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
2241 dnl ******************************************************************
2243 # Check that off_t can represent 2**63 - 1 correctly, working around
2244 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
2245 # CPPFLAGS and sets $large_offt to yes if the test succeeds
2246 large_offt=no
2247 AC_DEFUN([LARGE_FILES], [
2248 large_CPPFLAGS=$CPPFLAGS
2249 CPPFLAGS="$CPPFLAGS $1"
2250 AC_TRY_COMPILE([
2251 #include <sys/types.h>
2252 #include <limits.h>
2253 ], [
2254 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
2255 #define COMPILE_TIME_ASSERT(pred) \
2256 switch(0){case 0:case pred:;}
2257 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
2258 ], [
2259 AC_MSG_RESULT(ok)
2260 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
2261 large_CPPFLAGS="$large_CPPFLAGS $1"
2262 large_offt=yes
2263 ], [
2264 AC_MSG_RESULT(no)
2265 ])
2266 CPPFLAGS=$large_CPPFLAGS
2267 ])
2269 AC_MSG_CHECKING(if off_t is 64 bits wide)
2270 LARGE_FILES("")
2271 if test $large_offt = no; then
2272 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
2273 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
2274 fi
2275 if test $large_offt = no; then
2276 AC_MSG_WARN([No 64 bit file size support available])
2277 fi
2279 dnl *****************************
2280 dnl *** Checks for libsocket ***
2281 dnl *****************************
2282 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
2284 case "$host" in
2285 *-*-*freebsd*)
2286 dnl *****************************
2287 dnl *** Checks for libinotify ***
2288 dnl *****************************
2289 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
2290 esac
2292 dnl *******************************
2293 dnl *** Checks for MSG_NOSIGNAL ***
2294 dnl *******************************
2295 AC_MSG_CHECKING(for MSG_NOSIGNAL)
2296 AC_TRY_COMPILE([#include <sys/socket.h>], [
2297 int f = MSG_NOSIGNAL;
2298 ], [
2299 # Yes, we have it...
2300 AC_MSG_RESULT(yes)
2301 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
2302 ], [
2303 # We'll have to use signals
2304 AC_MSG_RESULT(no)
2305 ])
2307 dnl *****************************
2308 dnl *** Checks for IPPROTO_IP ***
2309 dnl *****************************
2310 AC_MSG_CHECKING(for IPPROTO_IP)
2311 AC_TRY_COMPILE([#include <netinet/in.h>], [
2312 int level = IPPROTO_IP;
2313 ], [
2314 # Yes, we have it...
2315 AC_MSG_RESULT(yes)
2316 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
2317 ], [
2318 # We'll have to use getprotobyname
2319 AC_MSG_RESULT(no)
2320 ])
2322 dnl *******************************
2323 dnl *** Checks for IPPROTO_IPV6 ***
2324 dnl *******************************
2325 AC_MSG_CHECKING(for IPPROTO_IPV6)
2326 AC_TRY_COMPILE([#include <netinet/in.h>], [
2327 int level = IPPROTO_IPV6;
2328 ], [
2329 # Yes, we have it...
2330 AC_MSG_RESULT(yes)
2331 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
2332 ], [
2333 # We'll have to use getprotobyname
2334 AC_MSG_RESULT(no)
2335 ])
2337 dnl ******************************
2338 dnl *** Checks for IPPROTO_TCP ***
2339 dnl ******************************
2340 AC_MSG_CHECKING(for IPPROTO_TCP)
2341 AC_TRY_COMPILE([#include <netinet/in.h>], [
2342 int level = IPPROTO_TCP;
2343 ], [
2344 # Yes, we have it...
2345 AC_MSG_RESULT(yes)
2346 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
2347 ], [
2348 # We'll have to use getprotobyname
2349 AC_MSG_RESULT(no)
2350 ])
2352 dnl *****************************
2353 dnl *** Checks for SOL_IP ***
2354 dnl *****************************
2355 AC_MSG_CHECKING(for SOL_IP)
2356 AC_TRY_COMPILE([#include <netdb.h>], [
2357 int level = SOL_IP;
2358 ], [
2359 # Yes, we have it...
2360 AC_MSG_RESULT(yes)
2361 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
2362 ], [
2363 # We'll have to use getprotobyname
2364 AC_MSG_RESULT(no)
2365 ])
2367 dnl *****************************
2368 dnl *** Checks for SOL_IPV6 ***
2369 dnl *****************************
2370 AC_MSG_CHECKING(for SOL_IPV6)
2371 AC_TRY_COMPILE([#include <netdb.h>], [
2372 int level = SOL_IPV6;
2373 ], [
2374 # Yes, we have it...
2375 AC_MSG_RESULT(yes)
2376 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
2377 ], [
2378 # We'll have to use getprotobyname
2379 AC_MSG_RESULT(no)
2380 ])
2382 dnl *****************************
2383 dnl *** Checks for SOL_TCP ***
2384 dnl *****************************
2385 AC_MSG_CHECKING(for SOL_TCP)
2386 AC_TRY_COMPILE([#include <netdb.h>], [
2387 int level = SOL_TCP;
2388 ], [
2389 # Yes, we have it...
2390 AC_MSG_RESULT(yes)
2391 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
2392 ], [
2393 # We'll have to use getprotobyname
2394 AC_MSG_RESULT(no)
2395 ])
2397 dnl *****************************
2398 dnl *** Checks for IP_PKTINFO ***
2399 dnl *****************************
2400 AC_MSG_CHECKING(for IP_PKTINFO)
2401 AC_TRY_COMPILE([#include <linux/in.h>], [
2402 int level = IP_PKTINFO;
2403 ], [
2404 # Yes, we have it...
2405 AC_MSG_RESULT(yes)
2406 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
2407 ], [
2408 AC_MSG_RESULT(no)
2409 ])
2411 dnl *****************************
2412 dnl *** Checks for IPV6_PKTINFO ***
2413 dnl *****************************
2414 AC_MSG_CHECKING(for IPV6_PKTINFO)
2415 AC_TRY_COMPILE([#include <netdb.h>], [
2416 int level = IPV6_PKTINFO;
2417 ], [
2418 # Yes, we have it...
2419 AC_MSG_RESULT(yes)
2420 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
2421 ], [
2422 AC_MSG_RESULT(no)
2423 ])
2425 dnl **********************************
2426 dnl *** Checks for IP_DONTFRAG ***
2427 dnl **********************************
2428 AC_MSG_CHECKING(for IP_DONTFRAG)
2429 AC_TRY_COMPILE([#include <netinet/in.h>], [
2430 int level = IP_DONTFRAG;
2431 ], [
2432 # Yes, we have it...
2433 AC_MSG_RESULT(yes)
2434 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
2435 ], [
2436 AC_MSG_RESULT(no)
2437 ])
2439 dnl **********************************
2440 dnl *** Checks for IP_DONTFRAGMENT ***
2441 dnl **********************************
2442 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
2443 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
2444 int level = IP_DONTFRAGMENT;
2445 ], [
2446 # Yes, we have it...
2447 AC_MSG_RESULT(yes)
2448 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
2449 ], [
2450 AC_MSG_RESULT(no)
2451 ])
2453 dnl **********************************
2454 dnl *** Checks for IP_MTU_DISCOVER ***
2455 dnl **********************************
2456 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
2457 AC_TRY_COMPILE([#include <linux/in.h>], [
2458 int level = IP_MTU_DISCOVER;
2459 ], [
2460 # Yes, we have it...
2461 AC_MSG_RESULT(yes)
2462 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
2463 ], [
2464 AC_MSG_RESULT(no)
2465 ])
2467 dnl **********************************
2468 dnl *** Checks for IP_PMTUDISC_DO ***
2469 dnl **********************************
2470 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
2471 AC_TRY_COMPILE([#include <linux/in.h>], [
2472 int level = IP_PMTUDISC_DO;
2473 ], [
2474 # Yes, we have it...
2475 AC_MSG_RESULT(yes)
2476 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
2477 ], [
2478 AC_MSG_RESULT(no)
2479 ])
2481 dnl *********************************
2482 dnl *** Check for struct ip_mreqn ***
2483 dnl *********************************
2484 AC_MSG_CHECKING(for struct ip_mreqn)
2485 AC_TRY_COMPILE([#include <netinet/in.h>], [
2486 struct ip_mreqn mreq;
2487 mreq.imr_address.s_addr = 0;
2488 ], [
2489 # Yes, we have it...
2490 AC_MSG_RESULT(yes)
2491 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
2492 ], [
2493 # We'll just have to try and use struct ip_mreq
2494 AC_MSG_RESULT(no)
2495 AC_MSG_CHECKING(for struct ip_mreq)
2496 AC_TRY_COMPILE([#include <netinet/in.h>], [
2497 struct ip_mreq mreq;
2498 mreq.imr_interface.s_addr = 0;
2499 ], [
2500 # Yes, we have it...
2501 AC_MSG_RESULT(yes)
2502 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
2503 ], [
2504 # No multicast support
2505 AC_MSG_RESULT(no)
2506 ])
2507 ])
2509 dnl **********************************
2510 dnl *** Check for getaddrinfo ***
2511 dnl **********************************
2512 AC_MSG_CHECKING(for getaddrinfo)
2513 AC_TRY_LINK([
2514 #include <stdio.h>
2515 #include <netdb.h>
2516 ], [
2517 getaddrinfo(NULL,NULL,NULL,NULL);
2518 ], [
2519 # Yes, we have it...
2520 AC_MSG_RESULT(yes)
2521 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2522 ], [
2523 AC_MSG_RESULT(no)
2524 ])
2526 dnl **********************************
2527 dnl *** Check for gethostbyname2_r ***
2528 dnl **********************************
2529 AC_MSG_CHECKING(for gethostbyname2_r)
2530 AC_TRY_LINK([
2531 #include <stdio.h>
2532 #include <netdb.h>
2533 ], [
2535 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
2536 ], [
2537 # Yes, we have it...
2538 AC_MSG_RESULT(yes)
2539 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
2540 ], [
2541 AC_MSG_RESULT(no)
2542 ])
2544 dnl **********************************
2545 dnl *** Check for gethostbyname2 ***
2546 dnl **********************************
2547 AC_MSG_CHECKING(for gethostbyname2)
2548 AC_TRY_LINK([
2549 #include <stdio.h>
2550 #include <netdb.h>
2551 ], [
2552 gethostbyname2(NULL,0);
2553 ], [
2554 # Yes, we have it...
2555 AC_MSG_RESULT(yes)
2556 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
2557 ], [
2558 AC_MSG_RESULT(no)
2559 ])
2561 dnl **********************************
2562 dnl *** Check for gethostbyname ***
2563 dnl **********************************
2564 AC_MSG_CHECKING(for gethostbyname)
2565 AC_TRY_LINK([
2566 #include <stdio.h>
2567 #include <netdb.h>
2568 ], [
2569 gethostbyname(NULL);
2570 ], [
2571 # Yes, we have it...
2572 AC_MSG_RESULT(yes)
2573 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2574 ], [
2575 AC_MSG_RESULT(no)
2576 ])
2578 dnl **********************************
2579 dnl *** Check for getprotobyname ***
2580 dnl **********************************
2581 AC_MSG_CHECKING(for getprotobyname)
2582 AC_TRY_LINK([
2583 #include <stdio.h>
2584 #include <netdb.h>
2585 ], [
2586 getprotobyname(NULL);
2587 ], [
2588 # Yes, we have it...
2589 AC_MSG_RESULT(yes)
2590 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2591 ], [
2592 AC_MSG_RESULT(no)
2593 ])
2595 dnl **********************************
2596 dnl *** Check for getprotobyname_r ***
2597 dnl **********************************
2598 AC_MSG_CHECKING(for getprotobyname_r)
2599 AC_TRY_LINK([
2600 #include <stdio.h>
2601 #include <netdb.h>
2602 ], [
2603 getprotobyname_r(NULL, NULL, NULL, 0, NULL);
2604 ], [
2605 # Yes, we have it...
2606 AC_MSG_RESULT(yes)
2607 AC_DEFINE(HAVE_GETPROTOBYNAME_R, 1, [Have getprotobyname_r])
2608 ], [
2609 AC_MSG_RESULT(no)
2610 ])
2612 dnl **********************************
2613 dnl *** Check for getnameinfo ***
2614 dnl **********************************
2615 AC_MSG_CHECKING(for getnameinfo)
2616 AC_TRY_LINK([
2617 #include <stdio.h>
2618 #include <netdb.h>
2619 ], [
2620 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2621 ], [
2622 # Yes, we have it...
2623 AC_MSG_RESULT(yes)
2624 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2625 ], [
2626 AC_MSG_RESULT(no)
2627 ])
2630 dnl **********************************
2631 dnl *** Check for inet_ntop ***
2632 dnl **********************************
2633 AC_MSG_CHECKING(for inet_ntop)
2634 AC_TRY_LINK([
2635 #include <stdio.h>
2636 #include <arpa/inet.h>
2637 ], [
2638 inet_ntop (0, NULL, NULL, 0);
2639 ], [
2640 # Yes, we have it...
2641 AC_MSG_RESULT(yes)
2642 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2643 ], [
2644 AC_MSG_RESULT(no)
2645 ])
2647 dnl *****************************
2648 dnl *** Checks for libnsl ***
2649 dnl *****************************
2650 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
2652 AC_CHECK_FUNCS(inet_pton inet_aton)
2654 dnl *****************************
2655 dnl *** Checks for libxnet ***
2656 dnl *****************************
2657 case "${host}" in
2658 *solaris* )
2659 AC_MSG_CHECKING(for Solaris XPG4 support)
2660 if test -f /usr/lib/libxnet.so; then
2661 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
2662 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
2663 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
2664 LIBS="$LIBS -lxnet"
2665 AC_MSG_RESULT(yes)
2666 else
2667 AC_MSG_RESULT(no)
2668 fi
2670 if test "$GCC" = "yes"; then
2671 CFLAGS="$CFLAGS -Wno-char-subscripts"
2672 fi
2673 ;;
2674 esac
2676 dnl *****************************
2677 dnl *** Checks for libpthread ***
2678 dnl *****************************
2679 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
2680 # and libpthread does not exist
2681 #
2682 case "${host}" in
2683 *-*-*haiku*)
2684 dnl Haiku has pthread in libroot (libc equiv)
2685 AC_CHECK_LIB(pthread, main, LIBS="$LIBS")
2686 ;;
2687 *-*-*freebsd*)
2688 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2689 ;;
2690 *-*-*openbsd*)
2691 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
2692 ;;
2693 *)
2694 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
2695 ;;
2696 esac
2697 AC_CHECK_HEADERS(pthread.h)
2698 AC_CHECK_HEADERS(pthread_np.h)
2699 AC_CHECK_FUNCS(pthread_mutex_timedlock)
2700 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_getname_np pthread_setname_np pthread_cond_timedwait_relative_np)
2701 AC_CHECK_FUNCS(pthread_kill)
2702 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
2703 AC_TRY_COMPILE([ #include <pthread.h>], [
2704 pthread_mutexattr_t attr;
2705 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
2706 ], [
2707 AC_MSG_RESULT(ok)
2708 ], [
2709 AC_MSG_RESULT(no)
2710 AC_ERROR(Posix system lacks support for recursive mutexes)
2711 ])
2712 AC_CHECK_FUNCS(pthread_attr_setstacksize)
2713 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
2714 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
2715 dnl check that pthread_mutexattr_setprotocol is declared
2716 AC_CHECK_DECLS([pthread_mutexattr_setprotocol], [], [], [[#include <pthread.h>]])
2717 AC_CHECK_FUNCS(mincore mlock munlock)
2719 dnl ***********************************
2720 dnl *** Checks for working __thread ***
2721 dnl ***********************************
2722 AC_MSG_CHECKING(for working __thread)
2723 if test "x$with_tls" != "x__thread"; then
2724 AC_MSG_RESULT(disabled)
2725 elif test "x$cross_compiling" = "xyes"; then
2726 AC_MSG_RESULT(cross compiling, assuming yes)
2727 else
2728 AC_TRY_RUN([
2729 #if defined(__APPLE__) && defined(__clang__)
2730 #error "__thread does not currently work with clang on Mac OS X"
2731 #endif
2733 #include <unistd.h>
2734 #include <pthread.h>
2735 __thread int i;
2736 static int res1, res2;
2738 void thread_main (void *arg)
2739 {
2740 i = arg;
2741 sleep (1);
2742 if (arg == 1)
2743 res1 = (i == arg);
2744 else
2745 res2 = (i == arg);
2746 }
2748 int main () {
2749 pthread_t t1, t2;
2751 i = 5;
2753 pthread_create (&t1, NULL, thread_main, 1);
2754 pthread_create (&t2, NULL, thread_main, 2);
2756 pthread_join (t1, NULL);
2757 pthread_join (t2, NULL);
2759 return !(res1 + res2 == 2);
2760 }
2761 ], [
2762 AC_MSG_RESULT(yes)
2763 ], [
2764 AC_MSG_RESULT(no)
2765 with_tls=pthread
2766 ])
2767 fi
2769 dnl **************************************
2770 dnl *** Checks for working sigaltstack ***
2771 dnl **************************************
2772 AC_MSG_CHECKING(for working sigaltstack)
2773 if test "x$with_sigaltstack" != "xyes"; then
2774 AC_MSG_RESULT(disabled)
2775 elif test "x$cross_compiling" = "xyes"; then
2776 AC_MSG_RESULT(cross compiling, assuming no)
2777 with_sigaltstack=no
2778 else
2779 AC_TRY_RUN([
2780 #include <stdio.h>
2781 #include <stdlib.h>
2782 #include <unistd.h>
2783 #include <signal.h>
2784 #include <pthread.h>
2785 #include <sys/wait.h>
2786 #if defined(__FreeBSD__) || defined(__NetBSD__)
2787 #define SA_STACK SA_ONSTACK
2788 #endif
2789 static void
2790 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2791 {
2792 exit (0);
2793 }
2795 volatile char*__ptr = NULL;
2796 static void *
2797 loop (void *ignored)
2798 {
2799 *__ptr = 0;
2800 return NULL;
2801 }
2803 static void
2804 child ()
2805 {
2806 struct sigaction sa;
2807 stack_t sas;
2808 pthread_t id;
2809 pthread_attr_t attr;
2811 sa.sa_sigaction = sigsegv_signal_handler;
2812 sigemptyset (&sa.sa_mask);
2813 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2814 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2815 perror ("sigaction");
2816 return;
2817 }
2819 /* x86 darwin deliver segfaults using SIGBUS */
2820 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2821 perror ("sigaction");
2822 return;
2823 }
2824 sas.ss_sp = malloc (SIGSTKSZ);
2825 sas.ss_size = SIGSTKSZ;
2826 sas.ss_flags = 0;
2827 if (sigaltstack (&sas, NULL) == -1) {
2828 perror ("sigaltstack");
2829 return;
2830 }
2832 pthread_attr_init (&attr);
2833 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2834 printf ("pthread_create\n");
2835 return;
2836 }
2838 sleep (100);
2839 }
2841 int
2842 main ()
2843 {
2844 pid_t son;
2845 int status;
2846 int i;
2848 son = fork ();
2849 if (son == -1) {
2850 return 1;
2851 }
2853 if (son == 0) {
2854 child ();
2855 return 0;
2856 }
2858 for (i = 0; i < 300; ++i) {
2859 waitpid (son, &status, WNOHANG);
2860 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2861 return 0;
2862 usleep (10000);
2863 }
2865 kill (son, SIGKILL);
2866 return 1;
2867 }
2869 ], [
2870 AC_MSG_RESULT(yes)
2871 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2872 ], [
2873 with_sigaltstack=no
2874 AC_MSG_RESULT(no)
2875 ])
2876 fi
2878 dnl ********************************
2879 dnl *** Checks for semaphore lib ***
2880 dnl ********************************
2881 # 'Real Time' functions on Solaris
2882 # posix4 on Solaris 2.6
2883 # pthread (first!) on Linux
2884 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2886 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2887 AC_CHECK_FUNCS(shm_open)
2889 dnl ********************************
2890 dnl *** Checks for gettext lib ***
2891 dnl ********************************
2892 # This is needed for some hackery for AIX;
2893 # Mono itself doesn't use it, but DllMap includes it
2894 AC_SEARCH_LIBS([gettext], [intl])
2896 dnl ********************************
2897 dnl *** Checks for timezone stuff **
2898 dnl ********************************
2899 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2900 AC_TRY_COMPILE([
2901 #include <time.h>
2902 ], [
2903 struct tm tm;
2904 tm.tm_gmtoff = 1;
2905 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2906 if test $ac_cv_struct_tm_gmtoff = yes; then
2907 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2908 else
2909 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2910 AC_TRY_COMPILE([
2911 #include <time.h>
2912 ], [
2913 timezone = 1;
2914 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2915 if test $ac_cv_var_timezone = yes; then
2916 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2917 else
2918 AC_ERROR(unable to find a way to determine timezone)
2919 fi
2920 fi
2922 dnl *********************************
2923 dnl *** Checks for math functions ***
2924 dnl *********************************
2925 AC_SEARCH_LIBS(sqrtf, m)
2927 dnl ****************************************************************
2928 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2929 dnl *** have it in the library (duh)) ***
2930 dnl ****************************************************************
2931 AC_CHECK_FUNCS(poll)
2933 dnl **********************************
2934 dnl *** epoll ***
2935 dnl **********************************
2936 AC_CHECK_HEADERS(sys/epoll.h)
2937 haveepoll=no
2938 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2939 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2940 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2941 fi
2943 havekqueue=no
2945 AC_CHECK_HEADERS(sys/event.h)
2946 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2948 dnl **************************************
2949 dnl * Darwin has a race that prevents us from using reliably:
2950 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2951 dnl * Since kqueue is mostly used for scaling large web servers,
2952 dnl * and very few folks run Mono on large web servers on OSX, falling
2953 dnl * back
2954 dnl **************************************
2955 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2956 if test "x$host_darwin" = "xno"; then
2957 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2958 fi
2959 fi
2961 dnl ******************************
2962 dnl *** Checks for SIOCGIFCONF ***
2963 dnl ******************************
2964 AC_CHECK_HEADERS(sys/ioctl.h)
2965 AC_CHECK_HEADERS(net/if.h, [], [],
2966 [
2967 #ifdef HAVE_SYS_TYPES_H
2968 # include <sys/types.h>
2969 #endif
2970 #ifdef HAVE_SYS_SOCKET_H
2971 # include <sys/socket.h>
2972 #endif
2973 ])
2974 AC_MSG_CHECKING(for ifreq)
2975 AC_TRY_COMPILE([
2976 #include <stdio.h>
2977 #include <sys/ioctl.h>
2978 #include <net/if.h>
2979 ], [
2980 struct ifconf ifc;
2981 struct ifreq *ifr;
2982 void *x;
2983 ifc.ifc_len = 0;
2984 ifc.ifc_buf = NULL;
2985 x = (void *) &ifr->ifr_addr;
2986 ],[
2987 AC_MSG_RESULT(yes)
2988 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2989 ], [
2990 AC_MSG_RESULT(no)
2991 ])
2992 dnl **********************************
2993 dnl *** Checks for sin_len ***
2994 dnl **********************************
2995 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2996 AC_TRY_COMPILE([
2997 #include <netinet/in.h>
2998 ], [
2999 struct sockaddr_in saddr;
3000 saddr.sin_len = sizeof (saddr);
3001 ],[
3002 AC_MSG_RESULT(yes)
3003 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
3004 ], [
3005 AC_MSG_RESULT(no)
3006 ])
3007 dnl **********************************
3008 dnl *** Checks for sin6_len ***
3009 dnl **********************************
3010 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
3011 AC_TRY_COMPILE([
3012 #include <netinet/in.h>
3013 ], [
3014 struct sockaddr_in6 saddr6;
3015 saddr6.sin6_len = sizeof (saddr6);
3016 ],[
3017 AC_MSG_RESULT(yes)
3018 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
3019 ], [
3020 AC_MSG_RESULT(no)
3021 ])
3022 dnl **********************************
3023 dnl *** Check for getifaddrs ***
3024 dnl **********************************
3025 AC_MSG_CHECKING(for getifaddrs)
3026 AC_TRY_LINK([
3027 #include <stdio.h>
3028 #include <sys/types.h>
3029 #include <sys/socket.h>
3030 #ifdef HAVE_NET_IF_H
3031 #include <net/if.h>
3032 #endif
3033 #include <ifaddrs.h>
3034 ], [
3035 getifaddrs(NULL);
3036 ], [
3037 # Yes, we have it...
3038 AC_MSG_RESULT(yes)
3039 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
3040 ], [
3041 AC_MSG_RESULT(no)
3042 ])
3043 dnl **********************************
3044 dnl *** Check for if_nametoindex ***
3045 dnl **********************************
3046 AC_MSG_CHECKING(for if_nametoindex)
3047 AC_TRY_LINK([
3048 #include <stdio.h>
3049 #include <sys/types.h>
3050 #include <sys/socket.h>
3051 #include <net/if.h>
3052 ], [
3053 if_nametoindex(NULL);
3054 ], [
3055 # Yes, we have it...
3056 AC_MSG_RESULT(yes)
3057 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
3058 ], [
3059 AC_MSG_RESULT(no)
3060 ])
3061 dnl **********************************
3062 dnl *** Check for access ***
3063 dnl **********************************
3064 AC_MSG_CHECKING(for access)
3065 AC_TRY_LINK([
3066 #include <unistd.h>
3067 ], [
3068 access(NULL,0);
3069 ], [
3070 # Yes, we have it...
3071 AC_MSG_RESULT(yes)
3072 AC_DEFINE(HAVE_ACCESS, 1, [Have access])
3073 ], [
3074 AC_MSG_RESULT(no)
3075 ])
3077 dnl **********************************
3078 dnl *** Checks for proclib ***
3079 dnl **********************************
3080 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.)])
3081 dnl **********************************
3082 dnl *** Checks for MonoPosixHelper ***
3083 dnl **********************************
3084 AC_CHECK_HEADERS(checklist.h)
3085 AC_CHECK_HEADERS(pathconf.h)
3086 AC_CHECK_HEADERS(fstab.h)
3087 AC_CHECK_HEADERS(attr/xattr.h)
3088 AC_CHECK_HEADERS(sys/extattr.h)
3089 AC_CHECK_HEADERS(sys/sendfile.h)
3090 AC_CHECK_HEADERS(sys/statvfs.h)
3091 AC_CHECK_HEADERS(sys/statfs.h)
3092 AC_CHECK_HEADERS(sys/vfstab.h)
3093 AC_CHECK_HEADERS(sys/xattr.h)
3094 AC_CHECK_HEADERS(sys/mman.h)
3095 AC_CHECK_HEADERS(sys/param.h)
3096 AC_CHECK_HEADERS(sys/mount.h, [], [],
3097 [
3098 #ifdef HAVE_SYS_PARAM_H
3099 # include <sys/param.h>
3100 #endif
3101 ])
3102 AC_CHECK_HEADERS(sys/mount.h)
3103 AC_CHECK_FUNCS(confstr)
3104 AC_CHECK_FUNCS(seekdir telldir)
3105 AC_CHECK_FUNCS(getdomainname)
3106 AC_CHECK_FUNCS(setdomainname)
3107 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
3108 AC_CHECK_FUNCS(setgroups)
3109 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
3110 AC_CHECK_FUNCS(getfsstat)
3111 AC_CHECK_FUNCS(lutimes futimes)
3112 AC_CHECK_FUNCS(mremap)
3113 AC_CHECK_FUNCS(remap_file_pages)
3114 AC_CHECK_FUNCS(posix_fadvise)
3115 AC_CHECK_FUNCS(posix_fallocate)
3116 AC_CHECK_FUNCS(posix_madvise)
3117 AC_CHECK_FUNCS(vsnprintf)
3118 AC_CHECK_FUNCS(sendfile)
3119 AC_CHECK_FUNCS(gethostid sethostid)
3120 AC_CHECK_FUNCS(sethostname)
3121 AC_CHECK_FUNCS(statfs)
3122 AC_CHECK_FUNCS(fstatfs)
3123 AC_CHECK_FUNCS(statvfs)
3124 AC_CHECK_FUNCS(fstatvfs)
3125 AC_CHECK_FUNCS(stime)
3126 AC_CHECK_FUNCS(ttyname_r)
3127 AC_CHECK_FUNCS(psignal)
3128 AC_CHECK_FUNCS(getlogin_r)
3129 AC_CHECK_FUNCS(lockf)
3130 AC_CHECK_FUNCS(swab)
3131 AC_CHECK_FUNCS(setusershell endusershell)
3132 AC_CHECK_FUNCS(futimens utimensat)
3133 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
3134 AC_CHECK_FUNCS(readv writev preadv pwritev)
3135 AC_CHECK_FUNCS(setpgid)
3136 AC_CHECK_FUNCS(system)
3137 AC_CHECK_FUNCS(fork execv execve)
3138 AC_CHECK_FUNCS(waitpid)
3139 AC_CHECK_FUNCS(accept4)
3140 AC_CHECK_FUNCS(localtime_r)
3141 AC_CHECK_FUNCS(mkdtemp)
3142 AC_CHECK_SIZEOF(size_t)
3143 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
3144 [#include <sys/types.h>
3145 #include <sys/stat.h>
3146 #include <unistd.h>])
3147 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
3148 [#include <sys/types.h>
3149 #include <sys/stat.h>
3150 #include <unistd.h>])
3151 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
3152 [#include <sys/time.h>])
3153 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
3154 [#include <sys/socket.h>])
3155 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
3156 [#include <unistd.h>
3157 #include <fcntl.h>])
3158 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
3159 [#include <sys/uio.h>])
3160 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
3161 [#include <sys/socket.h>])
3162 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
3163 [#include <sys/poll.h>])
3164 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
3165 [#include <sys/socket.h>])
3166 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
3167 [#include <sys/socket.h>])
3168 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
3169 [#include <netinet/in.h>])
3170 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
3171 [#include <netinet/in.h>])
3172 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
3173 [#include <sys/un.h>])
3174 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
3175 [#include <sys/types.h>
3176 #include <sys/stat.h>
3177 #include <unistd.h>])
3178 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
3179 [#include <time.h>])
3180 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
3181 [#include <sys/time.h>
3182 #include <sys/types.h>
3183 #include <utime.h>])
3184 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
3185 [#include <sys/time.h>])
3186 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
3187 [#include <sys/types.h>
3188 #include <utime.h>])
3189 AC_CHECK_MEMBERS(
3190 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
3191 [#include <sys/types.h>
3192 #include <dirent.h>])
3193 AC_CHECK_MEMBERS(
3194 [struct passwd.pw_gecos],,,
3195 [#include <sys/types.h>
3196 #include <pwd.h>])
3197 AC_CHECK_MEMBERS(
3198 [struct statfs.f_flags],,,
3199 [#include <sys/types.h>
3200 #include <sys/vfs.h>])
3201 AC_CHECK_MEMBERS(
3202 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_atimespec, struct stat.st_ctim],,,
3203 [#include <sys/types.h>
3204 #include <sys/stat.h>
3205 #include <unistd.h>])
3207 dnl Favour xattr through glibc, but use libattr if we have to
3208 AC_CHECK_FUNC(lsetxattr, ,
3209 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
3210 )
3211 AC_SUBST(XATTR_LIB)
3213 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
3214 AC_CHECK_MEMBERS(
3215 [struct kinfo_proc.kp_proc],,,
3216 [#include <sys/types.h>
3217 #include <sys/param.h>
3218 #include <sys/sysctl.h>
3219 #include <sys/proc.h>
3220 ])
3222 dnl *********************************
3223 dnl *** Checks for Windows compilation ***
3224 dnl *********************************
3225 AC_CHECK_HEADERS(sys/time.h)
3226 AC_CHECK_HEADERS(sys/param.h)
3227 AC_CHECK_HEADERS(dirent.h)
3229 dnl ******************************************
3230 dnl *** Checks for OSX and iOS compilation ***
3231 dnl ******************************************
3232 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
3234 dnl *********************************
3235 dnl *** Check for Console 2.0 I/O ***
3236 dnl *********************************
3237 AC_CHECK_HEADERS([curses.h])
3238 AC_CHECK_HEADERS([term.h], [], [],
3239 [#if HAVE_CURSES_H
3240 #include <curses.h>
3241 #endif
3242 ])
3243 AC_CHECK_HEADERS([termios.h])
3245 dnl *********************************
3246 dnl *** Checks for random ***
3247 dnl *********************************
3248 if test x$host_darwin = xno; then
3249 AC_CHECK_HEADERS(sys/random.h)
3250 AC_CHECK_FUNCS(getrandom getentropy)
3251 fi
3253 dnl *********************************
3254 dnl *** Checks for Mono.Native ***
3255 dnl *********************************
3257 # Translated from CMake in external/corefx/src/Native/Unix/configure.cmake, keep in sync!
3258 # Note: check_c_source_compiles in CMake is AC_TRY_LINK in autoconf
3260 AC_MSG_CHECKING(for linux/in.h)
3261 AC_TRY_COMPILE([
3262 #include <sys/socket.h>
3263 #include <linux/in.h>
3264 ], [
3265 ],[
3266 AC_MSG_RESULT(yes)
3267 AC_DEFINE(HAVE_LINUX_IN_H, 1, [linux/in.h])
3268 ], [
3269 AC_MSG_RESULT(no)
3270 ])
3272 AC_CHECK_HEADERS([linux/if_packet.h])
3274 AC_MSG_CHECKING(for struct in_pktinfo)
3275 AC_TRY_COMPILE([
3276 #ifdef HAVE_LINUX_IN_H
3277 #include <sys/socket.h>
3278 #include <linux/in.h>
3279 #else
3280 #include <netinet/in.h>
3281 #endif
3282 ], [
3283 struct in_pktinfo pktinfo;
3284 ],[
3285 AC_MSG_RESULT(yes)
3286 AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo])
3287 ], [
3288 AC_MSG_RESULT(no)
3289 ])
3291 AC_MSG_CHECKING(for struct ip_mreqn)
3292 AC_TRY_COMPILE([
3293 #if HAVE_LINUX_IN_H
3294 #include <sys/socket.h>
3295 #include <linux/in.h>
3296 #else
3297 #include <netinet/in.h>
3298 #endif
3299 ], [
3300 struct ip_mreqn mreqn;
3301 ],[
3302 AC_MSG_RESULT(yes)
3303 AC_DEFINE(HAVE_IP_MREQN, 1, struct ip_mreqn)
3304 ], [
3305 AC_MSG_RESULT(no)
3306 ])
3308 if test x$host_darwin = xno; then
3309 AC_CHECK_TYPES([struct flock64], [AC_DEFINE(HAVE_FLOCK64, 1, struct flock64)], , [#include <fcntl.h>])
3310 fi
3312 AC_CHECK_DECL(O_CLOEXEC, [AC_DEFINE(HAVE_O_CLOEXEC, 1, [O_CLOEXEC])], [], [[#include <fcntl.h>]])
3313 AC_CHECK_DECL(F_DUPFD_CLOEXEC, [AC_DEFINE(HAVE_F_DUPFD_CLOEXEC, 1, [F_DUPFD_CLOEXEC])], [], [[#include <fcntl.h>]])
3315 # AC_CHECK_FUNC(getifaddrs, [AC_DEFINE(HAVE_GETIFADDRS, 1, [getifaddrs])]) # already done above
3317 AC_CHECK_FUNC(lseek64, [AC_DEFINE(HAVE_LSEEK64, 1, [lseek64])])
3318 AC_CHECK_FUNC(mmap64, [AC_DEFINE(HAVE_MMAP64, 1, [mmap64])])
3319 AC_CHECK_FUNC(ftruncate64, [AC_DEFINE(HAVE_FTRUNCATE64, 1, [ftruncate64])])
3320 AC_CHECK_FUNC(posix_fadvise64, [AC_DEFINE(HAVE_POSIX_FADVISE64, 1, [posix_fadvise64])])
3322 if test "x$mono_native_platform_ios" = "xno"; then
3323 # On iOS, `stat64()` is deprecated and there is no `struct stat64` and `stat()`
3324 # is either 32-bit or 64-bit based on the device / simulator that you're running on.
3325 AC_CHECK_FUNC(stat64, [AC_DEFINE(HAVE_STAT64, 1, [stat64])])
3326 fi
3328 AC_CHECK_DECL(pipe2, [AC_DEFINE(HAVE_PIPE2, 1, [pipe2])])
3329 AC_CHECK_FUNC(getmntinfo, [AC_DEFINE(HAVE_GETMNTINFO, 1, [getmntinfo])], [], [[#include <unistd.h>]])
3330 AC_CHECK_FUNC(strcpy_s, [AC_DEFINE(HAVE_STRCPY_S, 1, [strcpy_s])])
3331 AC_CHECK_FUNC(strlcpy, [AC_DEFINE(HAVE_STRLCPY, 1, [strlcpy])])
3332 AC_CHECK_FUNC(posix_fadvise, [AC_DEFINE(HAVE_POSIX_ADVISE, 1, [posix_fadvise])]) # the define is called HAVE_POSIX_ADVISE in corefx, not a typo
3333 AC_CHECK_FUNC(ioctl, [AC_DEFINE(HAVE_IOCTL, 1, [ioctl])])
3334 AC_CHECK_FUNC(sched_getaffinity, [AC_DEFINE(HAVE_SCHED_GETAFFINITY, 1, [sched_getaffinity])])
3335 AC_CHECK_FUNC(sched_setaffinity, [AC_DEFINE(HAVE_SCHED_SETAFFINITY, 1, [sched_setaffinity])])
3337 if test "x$platform_android" != "xyes"; then
3338 AC_CHECK_FUNC(arc4random_buf, [AC_DEFINE(HAVE_ARC4RANDOM_BUF, 1, [arc4random_buf])])
3339 fi
3341 AC_CHECK_DECL(TIOCGWINSZ, [AC_DEFINE(HAVE_TIOCGWINSZ, 1, [TIOCGWINSZ])], [], [[#include <sys/ioctl.h>]])
3342 AC_CHECK_FUNC(tcgetattr, [AC_DEFINE(HAVE_TCGETATTR, 1, [tcgetattr])])
3343 AC_CHECK_FUNC(tcsetattr, [AC_DEFINE(HAVE_TCSETATTR, 1, [tcsetattr])])
3344 AC_CHECK_DECL(ECHO, [AC_DEFINE(HAVE_ECHO, 1, [ECHO])], [], [[#include <termios.h>]])
3345 AC_CHECK_DECL(ICANON, [AC_DEFINE(HAVE_ICANON, 1, [ICANON])], [], [[#include <termios.h>]])
3346 AC_CHECK_DECL(TCSANOW, [AC_DEFINE(HAVE_TCSANOW, 1, [TCSANOW])], [], [[#include <termios.h>]])
3348 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>]])
3349 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>]])
3350 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>]])
3351 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>]])
3352 AC_CHECK_MEMBER(struct dirent.d_namlen, [AC_DEFINE(HAVE_DIRENT_NAME_LEN, 1, [struct dirent.d_namlen])], [], [[#include <dirent.h>]])
3353 AC_CHECK_MEMBER(struct statfs.f_fstypename, [AC_DEFINE(HAVE_STATFS_FSTYPENAME, 1, [struct statfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3354 AC_CHECK_MEMBER(struct statvfs.f_fstypename, [AC_DEFINE(HAVE_STATVFS_FSTYPENAME, 1, [struct statvfs.f_fstypename])], [], [[#include <sys/mount.h>]])
3356 AC_MSG_CHECKING(for struct statfs)
3357 AC_TRY_COMPILE([
3358 #if defined(HAVE_STATFS_FSTYPENAME) || defined(HAVE_STATVFS_FSTYPENAME)
3359 #include <sys/mount.h>
3360 #else
3361 #include <sys/statfs.h>
3362 #endif
3363 ], [
3364 struct statfs;
3365 ],[
3366 AC_MSG_RESULT(yes)
3367 AC_DEFINE(HAVE_STATFS, 1, [struct statfs])
3368 ], [
3369 AC_MSG_RESULT(no)
3370 ])
3372 if test "x$ac_cv_func_strerror_r_char_p" = "xyes" ; then
3373 AC_DEFINE(HAVE_GNU_STRERROR_R, 1, [char* strerror(int errnum, char *buf, size_t buflen)])
3374 fi
3376 AC_MSG_CHECKING(for readdir_r)
3377 AC_TRY_LINK([
3378 #include <dirent.h>
3379 ], [
3380 DIR* dir;
3381 struct dirent* entry;
3382 struct dirent* result;
3383 readdir_r(dir, entry, &result);
3384 ],[
3385 AC_MSG_RESULT(yes)
3386 AC_DEFINE(HAVE_READDIR_R, 1, [readdir_r])
3387 ], [
3388 AC_MSG_RESULT(no)
3389 ])
3391 AC_MSG_CHECKING(for kevent with void *data)
3392 AC_TRY_LINK([
3393 #include <sys/types.h>
3394 #include <sys/event.h>
3395 ], [
3396 struct kevent event;
3397 void* data;
3398 EV_SET(&event, 0, EVFILT_READ, 0, 0, 0, data);
3399 ],[
3400 AC_MSG_RESULT(yes)
3401 AC_DEFINE(KEVENT_HAS_VOID_UDATA, 1, [kevent with void *data])
3402 ], [
3403 AC_MSG_RESULT(no)
3404 ])
3406 AC_CHECK_MEMBER(struct fd_set.fds_bits, [AC_DEFINE(HAVE_FDS_BITS, 1, [struct fd_set.fds_bits])], [], [[#include <sys/select.h>]])
3407 AC_CHECK_MEMBER(struct fd_set.__fds_bits, [AC_DEFINE(HAVE_PRIVATE_FDS_BITS, 1, [struct fd_set.__fds_bits])], [], [[#include <sys/select.h>]])
3409 AC_MSG_CHECKING(for sendfile with 4 arguments)
3410 AC_TRY_LINK([
3411 #include <sys/sendfile.h>
3412 ], [
3413 #if defined(TARGET_ANDROID)
3414 #if !defined(__ANDROID_API__)
3415 #error No definition for __ANDROID_API__ even though we're targeting TARGET_ANDROID
3416 #elif __ANDROID_API__ < 21
3417 #error sendfile is not supported on this Android API level
3418 #endif
3419 #endif
3421 int result = sendfile(0, 0, 0, 0);
3422 ],[
3423 AC_MSG_RESULT(yes)
3424 AC_DEFINE(HAVE_SENDFILE_4, 1, [sendfile with 4 arguments])
3425 ], [
3426 AC_MSG_RESULT(no)
3427 ])
3429 ORIG_CFLAGS="$CFLAGS"
3430 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3432 AC_MSG_CHECKING(for sendfile with 6 arguments)
3433 AC_TRY_LINK([
3434 #include <stdlib.h>
3435 #include <sys/types.h>
3436 #include <sys/socket.h>
3437 #include <sys/uio.h>
3438 ], [
3439 int result = sendfile(0, 0, 0, NULL, NULL, 0);
3440 ],[
3441 AC_MSG_RESULT(yes)
3442 AC_DEFINE(HAVE_SENDFILE_6, 1, [sendfile with 6 arguments])
3443 ], [
3444 AC_MSG_RESULT(no)
3445 ])
3447 CFLAGS="$ORIG_CFLAGS"
3449 AC_CHECK_FUNC(fcopyfile, [AC_DEFINE(HAVE_FCOPYFILE, 1, [fcopyfile])])
3450 AC_CHECK_FUNC(epoll_create1, [AC_DEFINE(HAVE_EPOLL, 1, [epoll_create1])])
3451 AC_CHECK_FUNC(accept4, [AC_DEFINE(HAVE_ACCEPT4, 1, [accept4])])
3452 AC_CHECK_FUNC(kqueue, [AC_DEFINE(HAVE_KQUEUE, 1, [kqueue])])
3454 ORIG_CFLAGS="$CFLAGS"
3455 CFLAGS="$CFLAGS -Werror=sign-conversion"
3457 AC_MSG_CHECKING(for getnameinfo with signed flags)
3458 AC_TRY_LINK([
3459 #include <sys/types.h>
3460 #include <netdb.h>
3461 ], [
3462 const struct sockaddr *addr;
3463 socklen_t addrlen;
3464 char *host;
3465 socklen_t hostlen;
3466 char *serv;
3467 socklen_t servlen;
3468 int flags;
3469 int result = getnameinfo(addr, addrlen, host, hostlen, serv, servlen, flags);
3470 ],[
3471 AC_MSG_RESULT(yes)
3472 AC_DEFINE(HAVE_GETNAMEINFO_SIGNED_FLAGS, 1, [getnameinfo with signed flags])
3473 ], [
3474 AC_MSG_RESULT(no)
3475 ])
3477 CFLAGS="$ORIG_CFLAGS"
3479 if test "x$host_linux" = "xyes"; then
3480 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 1, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3481 else
3482 AC_DEFINE(HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO, 0, [HAVE_SUPPORT_FOR_DUAL_MODE_IPV4_PACKET_INFO])
3483 fi
3485 # HAVE_CLOCK_MONOTONIC check already done above
3486 # HAVE_CLOCK_REALTIME check already done above
3487 # HAVE_MACH_ABSOLUTE_TIME check already done above
3488 # HAVE_MACH_TIMEBASE_INFO check already done above
3489 # HAVE_FUTIMES check already done above
3490 # HAVE_FUTIMENS check already done above
3492 ORIG_CFLAGS="$CFLAGS"
3493 CFLAGS="$CFLAGS -Werror=sign-conversion"
3495 AC_MSG_CHECKING(for bind with unsigned addrlen)
3496 AC_TRY_LINK([
3497 #include <sys/socket.h>
3498 ], [
3499 int fd;
3500 struct sockaddr* addr;
3501 socklen_t addrLen;
3502 bind(fd, addr, addrLen);
3503 ],[
3504 AC_MSG_RESULT(yes)
3505 AC_DEFINE(BIND_ADDRLEN_UNSIGNED, 1, [bind with unsigned addrlen])
3506 ], [
3507 AC_MSG_RESULT(no)
3508 ])
3510 AC_MSG_CHECKING(for struct ipv6_mreq with unsigned ipv6mr_interface)
3511 AC_TRY_LINK([
3512 #include <netinet/in.h>
3513 #include <netinet/tcp.h>
3514 ], [
3515 struct ipv6_mreq opt;
3516 unsigned int index = 0;
3517 opt.ipv6mr_interface = index;
3518 ],[
3519 AC_MSG_RESULT(yes)
3520 AC_DEFINE(IPV6MR_INTERFACE_UNSIGNED, 1, [struct ipv6_mreq with unsigned ipv6mr_interface])
3521 ], [
3522 AC_MSG_RESULT(no)
3523 ])
3525 AC_MSG_CHECKING(for inotify_rm_watch with unsigned wd)
3526 AC_TRY_LINK([
3527 #include <sys/inotify.h>
3528 ], [
3529 intptr_t fd;
3530 uint32_t wd;
3531 int result = inotify_rm_watch(fd, wd);
3532 ],[
3533 AC_MSG_RESULT(yes)
3534 AC_DEFINE(INOTIFY_RM_WATCH_WD_UNSIGNED, 1, [inotify_rm_watch with unsigned wd])
3535 ], [
3536 AC_MSG_RESULT(no)
3537 ])
3539 CFLAGS="$ORIG_CFLAGS"
3541 AC_MSG_CHECKING(for shm_open that works well enough with mmap)
3542 if test "x$ac_cv_func_shm_open" = "xno" -o "x$ac_cv_func_shm_open_working_with_mmap" = "xno" ; then
3543 AC_MSG_RESULT(no)
3544 elif test "x$cross_compiling" = "xyes"; then
3545 AC_MSG_RESULT(cross compiling, assuming yes)
3546 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3547 else
3548 AC_TRY_RUN([
3549 #include <sys/mman.h>
3550 #include <fcntl.h>
3551 #include <unistd.h>
3553 int main ()
3554 {
3555 #ifdef __PASE__
3556 /* IBM i doesn't implement this and returns SIGILL */
3557 return -1;
3558 #endif
3559 int fd = shm_open("/mono_configure_shm_open", O_CREAT | O_RDWR, 0777);
3560 if (fd == -1)
3561 return -1;
3563 shm_unlink("/mono_configure_shm_open");
3565 // NOTE: PROT_EXEC and MAP_PRIVATE don't work well with shm_open
3566 // on at least the current version of Mac OS X
3568 if (mmap(NULL, 1, PROT_EXEC, MAP_PRIVATE, fd, 0) == MAP_FAILED)
3569 return -1;
3571 return 0;
3572 }
3573 ],[
3574 AC_MSG_RESULT(yes)
3575 AC_DEFINE(HAVE_SHM_OPEN_THAT_WORKS_WELL_ENOUGH_WITH_MMAP, 1, [shm_open that works well enough with mmap])
3576 ], [
3577 AC_MSG_RESULT(no)
3578 ])
3579 fi
3581 AC_MSG_CHECKING(for getpriority with int who)
3582 AC_TRY_LINK([
3583 #include <sys/resource.h>
3584 ], [
3585 int which;
3586 int who;
3587 int result = getpriority(which, who);
3588 ],[
3589 AC_MSG_RESULT(yes)
3590 AC_DEFINE(PRIORITY_REQUIRES_INT_WHO, 1, [getpriority with int who])
3591 ], [
3592 AC_MSG_RESULT(no)
3593 ])
3595 AC_MSG_CHECKING(for kevent with int parameters)
3596 AC_TRY_LINK([
3597 #include <sys/types.h>
3598 #include <sys/event.h>
3599 ], [
3600 int kg;
3601 const struct kevent* chagelist;
3602 int nchanges;
3603 struct kevent* eventlist;
3604 int nevents;
3605 const struct timespec* timeout;
3606 int result = kevent(kg, chagelist, nchanges, eventlist, nevents, timeout);
3607 ],[
3608 AC_MSG_RESULT(yes)
3609 AC_DEFINE(KEVENT_REQUIRES_INT_PARAMS, 1, [kevent with int parameters])
3610 ], [
3611 AC_MSG_RESULT(no)
3612 ])
3614 AC_CHECK_FUNCS(mkstemps)
3615 # AC_CHECK_FUNCS(mkstemp) # already done above
3617 if test "x$ac_cv_func_mkstemps" != "xyes" -a "x$ac_cv_func_mkstemp" != "xyes"; then
3618 AC_MSG_ERROR([Cannot find mkstemps or mkstemp on this platform])
3619 fi
3621 AC_MSG_CHECKING(for tcp/var.h)
3622 AC_TRY_LINK([
3623 #include <sys/types.h>
3624 #include <sys/socketvar.h>
3625 #include <netinet/ip.h>
3626 #include <netinet/tcp.h>
3627 #include <netinet/tcp_var.h>
3628 ], [
3629 ],[
3630 AC_MSG_RESULT(yes)
3631 AC_DEFINE(HAVE_TCP_VAR_H, 1, [tcp/var.h])
3632 ], [
3633 AC_MSG_RESULT(no)
3634 ])
3636 AC_CHECK_HEADERS([sys/cdefs.h])
3638 AC_MSG_CHECKING(for TCPSTATE enum in netinet/tcp.h)
3639 AC_TRY_LINK([
3640 #ifdef HAVE_SYS_CDEFS_H
3641 #include <sys/cdefs.h>
3642 #endif
3643 #include <netinet/tcp.h>
3644 ], [
3645 int result = TCP_ESTABLISHED;
3646 ],[
3647 AC_MSG_RESULT(yes)
3648 AC_DEFINE(HAVE_TCP_H_TCPSTATE_ENUM, 1, [TCPSTATE enum in netinet/tcp.h])
3649 ], [
3650 AC_MSG_RESULT(no)
3651 ])
3653 AC_CHECK_DECL(TCPS_ESTABLISHED, [AC_DEFINE(HAVE_TCP_FSM_H, 1, [HAVE_TCP_FSM_H])], [], [[#include <netinet/tcp_fsm.h>]])
3655 AC_MSG_CHECKING(for struct rt_msghdr)
3656 AC_TRY_COMPILE([
3657 #include <sys/types.h>
3658 #include <net/route.h>
3659 ], [
3660 struct rt_msghdr;
3661 ],[
3662 AC_MSG_RESULT(yes)
3663 AC_DEFINE(HAVE_RT_MSGHDR, 1, [struct rt_msghdr])
3664 ], [
3665 AC_MSG_RESULT(no)
3666 ])
3668 AC_CHECK_HEADERS([sys/sysctl.h])
3669 AC_CHECK_HEADERS([linux/rtnetlink.h])
3671 AC_CHECK_FUNC(getpeereid, [AC_DEFINE(HAVE_GETPEEREID, 1, [getpeereid])])
3672 #AC_CHECK_FUNC(getdomainname, [AC_DEFINE(HAVE_GETDOMAINNAME, 1, [getdomainname])]) # already done above
3673 AC_CHECK_FUNC(uname, [AC_DEFINE(HAVE_UNAME, 1, [uname])])
3675 ORIG_CFLAGS="$CFLAGS"
3676 CFLAGS="$CFLAGS -Werror=shorten-64-to-32"
3678 AC_MSG_CHECKING(for getdomainname with size_t namelen)
3679 AC_TRY_LINK([
3680 #include <unistd.h>
3681 ], [
3682 size_t namelen = 20;
3683 char name[20];
3684 int result = getdomainname(name, namelen);
3685 ],[
3686 AC_MSG_RESULT(yes)
3687 AC_DEFINE(HAVE_GETDOMAINNAME_SIZET, 1, [getdomainname with size_t namelen])
3688 ], [
3689 AC_MSG_RESULT(no)
3690 ])
3692 CFLAGS="$ORIG_CFLAGS"
3694 AC_CHECK_FUNC(inotify_init, [AC_DEFINE(HAVE_INOTIFY_INIT, 1, [inotify_init])])
3695 AC_CHECK_FUNC(inotify_add_watch, [AC_DEFINE(HAVE_INOTIFY_ADD_WATCH, 1, [inotify_add_watch])])
3696 AC_CHECK_FUNC(inotify_rm_watch, [AC_DEFINE(HAVE_INOTIFY_RM_WATCH, 1, [inotify_rm_watch])])
3698 if test "x$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
3699 AC_DEFINE(HAVE_INOTIFY, 1, [HAVE_INOTIFY])
3700 elif test "x$host_linux" = "xyes"; then
3701 AC_MSG_ERROR([Cannot find inotify functions on a Linux platform.])
3702 fi
3704 # HAVE_CURLM_ADDED_ALREADY check skipped because we don't use libcurl in mono
3705 # HAVE_CURL_HTTP_VERSION_2TLS check skipped because we don't use libcurl in mono
3706 # HAVE_CURLPIPE_MULTIPLEX check skipped because we don't use libcurl in mono
3707 # HAVE_CURL_SSLVERSION_TLSv1_012 check skipped because we don't use libcurl in mono
3709 enable_gss=no;
3710 AC_MSG_CHECKING(for GSS/GSS.h)
3711 AC_TRY_COMPILE([
3712 #include <GSS/GSS.h>
3713 ], [
3714 ],[
3715 AC_MSG_RESULT(yes)
3716 AC_DEFINE(HAVE_GSSFW_HEADERS, 1, [GSS/GSS.h])
3717 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3718 enable_gss=yes
3719 ], [
3720 AC_MSG_RESULT(no)
3721 ])
3723 AC_MSG_CHECKING(for gssapi/gssapi_ext.h)
3724 AC_TRY_COMPILE([
3725 #include <gssapi/gssapi_ext.h>
3726 ], [
3727 ],[
3728 AC_MSG_RESULT(yes)
3729 enable_gss=yes
3730 ], [
3731 AC_MSG_RESULT(no)
3732 ])
3734 AC_MSG_CHECKING(for GSS_SPNEGO_MECHANISM)
3735 AC_TRY_COMPILE([
3736 #include <gssapi/gssapi_ext.h>
3737 #include <gssapi/gssapi_krb5.h>
3738 gss_OID_set_desc gss_mech_spnego_OID_set_desc = {.count = 1, .elements = GSS_SPNEGO_MECHANISM};
3739 ], [
3740 ],[
3741 AC_MSG_RESULT(yes)
3742 AC_DEFINE(HAVE_GSS_SPNEGO_MECHANISM, 1, [GSS_SPNEGO_MECHANISM])
3743 ], [
3744 AC_MSG_RESULT(no)
3745 ])
3747 AM_CONDITIONAL(ENABLE_GSS, test x$enable_gss = xyes)
3749 AC_CHECK_HEADERS([crt_externs.h])
3751 AC_MSG_CHECKING(for _NSGetEnviron)
3752 AC_TRY_LINK([
3753 #include <crt_externs.h>
3754 ], [
3755 char **result = *(_NSGetEnviron());
3756 ],[
3757 AC_MSG_RESULT(yes)
3758 AC_DEFINE(HAVE_NSGETENVIRON, 1, [_NSGetEnviron])
3759 ], [
3760 AC_MSG_RESULT(no)
3761 ])
3763 AC_CHECK_DECL(IN_EXCL_UNLINK, [AC_DEFINE(HAVE_IN_EXCL_UNLINK, 1, [IN_EXCL_UNLINK])], [], [[#include <sys/inotify.h>]])
3765 # *** End of Mono.Native checks ***
3766 else
3767 AM_CONDITIONAL(ENABLE_GSS, false)
3769 dnl *********************************
3770 dnl *** Checks for Windows compilation ***
3771 dnl *********************************
3772 AC_CHECK_HEADERS(winternl.h)
3774 jdk_headers_found=no
3775 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
3776 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
3777 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
3778 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
3779 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
3780 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
3781 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
3783 dnl *********************************
3784 dnl *** Check for struct ip_mreqn ***
3785 dnl *********************************
3786 AC_MSG_CHECKING(for struct ip_mreqn)
3787 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3788 struct ip_mreqn mreq;
3789 mreq.imr_address.s_addr = 0;
3790 ], [
3791 # Yes, we have it...
3792 AC_MSG_RESULT(yes)
3793 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
3794 ], [
3795 # We'll just have to try and use struct ip_mreq
3796 AC_MSG_RESULT(no)
3797 AC_MSG_CHECKING(for struct ip_mreq)
3798 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
3799 struct ip_mreq mreq;
3800 mreq.imr_interface.s_addr = 0;
3801 ], [
3802 # Yes, we have it...
3803 AC_MSG_RESULT(yes)
3804 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
3805 ], [
3806 # No multicast support
3807 AC_MSG_RESULT(no)
3808 ])
3809 ])
3811 dnl **********************************
3812 dnl *** Check for getaddrinfo ***
3813 dnl **********************************
3814 AC_MSG_CHECKING(for getaddrinfo)
3815 AC_TRY_LINK([
3816 #include <stdio.h>
3817 #include <winsock2.h>
3818 #include <ws2tcpip.h>
3819 ], [
3820 getaddrinfo(NULL,NULL,NULL,NULL);
3821 ], [
3822 # Yes, we have it...
3823 AC_MSG_RESULT(yes)
3824 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
3825 ], [
3826 AC_MSG_RESULT(no)
3827 ])
3829 dnl **********************************
3830 dnl *** Check for gethostbyname ***
3831 dnl **********************************
3832 AC_MSG_CHECKING(for gethostbyname)
3833 AC_TRY_LINK([
3834 #include <stdio.h>
3835 #include <winsock2.h>
3836 #include <ws2tcpip.h>
3837 ], [
3838 gethostbyname(NULL);
3839 ], [
3840 # Yes, we have it...
3841 AC_MSG_RESULT(yes)
3842 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
3843 ], [
3844 AC_MSG_RESULT(no)
3845 ])
3847 dnl **********************************
3848 dnl *** Check for getprotobyname ***
3849 dnl **********************************
3850 AC_MSG_CHECKING(for getprotobyname)
3851 AC_TRY_LINK([
3852 #include <stdio.h>
3853 #include <winsock2.h>
3854 #include <ws2tcpip.h>
3855 ], [
3856 getprotobyname(NULL);
3857 ], [
3858 # Yes, we have it...
3859 AC_MSG_RESULT(yes)
3860 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
3861 ], [
3862 AC_MSG_RESULT(no)
3863 ])
3865 dnl **********************************
3866 dnl *** Check for getnameinfo ***
3867 dnl **********************************
3868 AC_MSG_CHECKING(for getnameinfo)
3869 AC_TRY_LINK([
3870 #include <stdio.h>
3871 #include <winsock2.h>
3872 #include <ws2tcpip.h>
3873 ], [
3874 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
3875 ], [
3876 # Yes, we have it...
3877 AC_MSG_RESULT(yes)
3878 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
3879 ], [
3880 AC_MSG_RESULT(no)
3881 ])
3883 dnl **********************************
3884 dnl *** Check for inet_ntop ***
3885 dnl **********************************
3886 AC_MSG_CHECKING(for inet_ntop)
3887 AC_TRY_LINK([
3888 #include <stdio.h>
3889 #include <winsock2.h>
3890 #include <ws2tcpip.h>
3891 ], [
3892 inet_ntop (0, NULL, NULL, 0);
3893 ], [
3894 # Yes, we have it...
3895 AC_MSG_RESULT(yes)
3896 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
3897 ], [
3898 AC_MSG_RESULT(no)
3899 ])
3901 dnl **********************************
3902 dnl *** Check for inet_pton ***
3903 dnl **********************************
3904 AC_MSG_CHECKING(for inet_pton)
3905 AC_TRY_LINK([
3906 #include <stdio.h>
3907 #include <winsock2.h>
3908 #include <ws2tcpip.h>
3909 ], [
3910 #ifndef inet_pton
3911 (void) inet_pton;
3912 #endif
3913 inet_pton (0, NULL, NULL);
3914 ], [
3915 # Yes, we have it...
3916 AC_MSG_RESULT(yes)
3917 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
3918 ], [
3919 AC_MSG_RESULT(no)
3920 ])
3922 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
3923 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
3924 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
3925 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
3926 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
3927 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
3928 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
3929 fi
3931 dnl socklen_t check
3932 AC_MSG_CHECKING(for socklen_t)
3933 AC_TRY_COMPILE([
3934 #include <sys/types.h>
3935 #include <sys/socket.h>
3936 ],[
3937 socklen_t foo;
3938 ],[
3939 ac_cv_c_socklen_t=yes
3940 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
3941 AC_MSG_RESULT(yes)
3942 ],[
3943 AC_MSG_RESULT(no)
3944 ])
3946 AC_CHECK_FUNCS(execvp)
3948 dnl ****************************
3949 dnl *** Look for /dev/random ***
3950 dnl ****************************
3952 AC_MSG_CHECKING([if usage of random device is requested])
3953 AC_ARG_ENABLE(dev-random,
3954 [ --disable-dev-random disable the use of the random device (enabled by default)],
3955 try_dev_random=$enableval, try_dev_random=yes)
3957 AC_MSG_RESULT($try_dev_random)
3959 case "{$build}" in
3961 dnl IBM i does not have /dev/random, use unblocking only
3963 *-*-os400*)
3964 NAME_DEV_RANDOM="/dev/urandom"
3965 ;;
3967 dnl Win32 does not have /dev/random, they have their own method...
3969 *-mingw*|*-*-cygwin*)
3970 ac_cv_have_dev_random=no
3971 ;;
3973 dnl Everywhere else, it's /dev/random
3975 *)
3976 NAME_DEV_RANDOM="/dev/random"
3977 ;;
3978 esac
3980 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
3982 dnl Now check if the device actually exists
3984 if test "x$try_dev_random" = "xyes"; then
3985 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
3986 [if test -r "$NAME_DEV_RANDOM" ; then
3987 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
3988 if test "x$ac_cv_have_dev_random" = "xyes"; then
3989 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
3990 fi
3991 else
3992 AC_MSG_CHECKING(for random device)
3993 ac_cv_have_dev_random=no
3994 AC_MSG_RESULT(has been disabled)
3995 fi
3997 if test "x$host_win32" = "xyes"; then
3998 AC_DEFINE(HAVE_CRYPT_RNG)
3999 fi
4001 if test "x$ac_cv_have_dev_random" = "xno" \
4002 && test "x$host_win32" = "xno"; then
4003 AC_MSG_WARN([[
4004 ***
4005 *** A system-provided entropy source was not found on this system.
4006 *** Because of this, the System.Security.Cryptography random number generator
4007 *** will throw a NotImplemented exception.
4008 ***
4009 *** If you are seeing this message, and you know your system DOES have an
4010 *** entropy collection in place, please report an issue on GitHub and
4011 *** provide information about the system and how to access the random device.
4012 ***
4013 *** Otherwise you can install either egd or prngd and set the environment
4014 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
4015 ***]])
4016 fi
4018 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
4020 AC_MSG_CHECKING([if big-arrays are to be enabled])
4021 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
4022 if test "x$enable_big_arrays" = "xyes" ; then
4023 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4024 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
4025 else
4026 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
4027 fi
4028 fi
4029 AC_MSG_RESULT($enable_big_arrays)
4031 dnl **************
4032 dnl *** DTRACE ***
4033 dnl **************
4035 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
4037 if test "x$enable_dtrace" = "xyes"; then
4038 if test "x$has_dtrace" = "xno"; then
4039 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
4040 fi
4041 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
4042 if test "x$DTRACE" = "xno"; then
4043 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
4044 enable_dtrace=no
4045 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
4046 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
4047 enable_dtrace=no
4048 fi
4049 fi
4051 dtrace_g=no
4052 if test "x$enable_dtrace" = "xyes"; then
4053 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
4054 DTRACEFLAGS=
4055 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4056 case "$host" in
4057 powerpc-*-darwin*)
4058 DTRACEFLAGS="-arch ppc64"
4059 ;;
4060 i*86-*-darwin*)
4061 DTRACEFLAGS="-arch x86_64"
4062 ;;
4063 *)
4064 DTRACEFLAGS=-64
4065 ;;
4066 esac
4067 else
4068 case "$host" in
4069 powerpc-*-darwin*)
4070 DTRACEFLAGS="-arch ppc"
4071 ;;
4072 i*86-*-darwin*)
4073 DTRACEFLAGS="-arch i386"
4074 ;;
4075 *)
4076 DTRACEFLAGS=-32
4077 ;;
4078 esac
4079 fi
4080 AC_SUBST(DTRACEFLAGS)
4081 case "$host" in
4082 *-*-solaris*)
4083 dtrace_g=yes
4084 ;;
4085 esac
4086 AC_CHECK_HEADERS([sys/sdt.h])
4087 fi
4088 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
4089 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
4091 dnl **************************
4092 dnl *** AOT cross offsets ***
4093 dnl **************************
4095 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
4096 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
4098 dnl **************
4099 dnl *** LLVM ***
4100 dnl **************
4102 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
4103 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
4104 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
4105 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
4106 AC_ARG_ENABLE(llvm-asserts,[ --enable-llvm-asserts Enable llvm asserts (option to LLVM in CMake)], enable_llvm_asserts=$enableval, enable_llvm_asserts=no)
4108 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
4110 if test "x$enable_llvm" = "xdefault"; then
4111 enable_llvm=$enable_llvm_default
4112 fi
4114 enable_llvm_msvc_only="no"
4115 if test "x$enable_llvm" = "xyes"; then
4116 if test "x$host_win32" = "xyes"; then
4117 if test "x$cross_compiling" = "xno"; then
4118 case "$target" in
4119 x86_64*)
4120 AC_MSG_WARN("LLVM for host=Windows and target=Windows is only supported on x64 MSVC builds. Disabling LLVM for GCC build.")
4121 enable_llvm_msvc_only="yes"
4122 ;;
4123 i686*)
4124 AC_MSG_ERROR("LLVM for host=Windows and target=Windows is only supported for x64 builds.")
4125 ;;
4126 esac
4127 fi
4128 if test "x$enable_loadedllvm" = "xyes"; then
4129 AC_MSG_WARN("Loadable LLVM currently not supported on Windows. Disabling feature.")
4130 enable_loadedllvm=no
4131 fi
4132 fi
4133 fi
4135 internal_llvm="no"
4136 if test "x$enable_llvm" = "xyes"; then
4137 if test "x$with_llvm" != "x"; then
4138 EXTERNAL_LLVM_CONFIG=$with_llvm/bin/llvm-config
4139 if test x$host_win32 = xyes; then
4140 EXTERNAL_LLVM_CONFIG=$EXTERNAL_LLVM_CONFIG.exe
4141 fi
4142 if test ! -x $EXTERNAL_LLVM_CONFIG; then
4143 AC_MSG_ERROR([LLVM executable $EXTERNAL_LLVM_CONFIG not found.])
4144 fi
4145 else
4146 if test x$host_win32 = xyes; then
4147 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config.exe, no)
4148 else
4149 AC_PATH_PROG(EXTERNAL_LLVM_CONFIG, llvm-config, no)
4150 fi
4151 if test "x$EXTERNAL_LLVM_CONFIG" = "xno"; then
4152 internal_llvm=yes
4153 fi
4154 fi
4156 LLVM_CODEGEN_LIBS="x86codegen"
4157 case "$target" in
4158 arm*)
4159 LLVM_CODEGEN_LIBS="armcodegen"
4160 ;;
4161 aarch64*)
4162 LLVM_CODEGEN_LIBS="aarch64codegen"
4163 ;;
4164 powerpc*)
4165 LLVM_CODEGEN_LIBS="powerpccodegen"
4166 ;;
4167 esac
4168 if test "x$host" != "x$target"; then
4169 # No need for jit libs
4170 LLVM_CODEGEN_LIBS=
4171 fi
4173 AC_SUBST(LLVM_CODEGEN_LIBS)
4174 AC_SUBST(EXTERNAL_LLVM_CONFIG)
4176 if test "x$host_win32" = "xyes" && test "x$cross_compiling" = "xno" && test "x$internal_llvm" = "xno"; then
4177 EXTERNAL_LLVM_CONFIG_WIN32=$(cygpath -m $EXTERNAL_LLVM_CONFIG)
4178 AC_SUBST(EXTERNAL_LLVM_CONFIG_WIN32)
4179 fi
4180 if test "x$enable_llvm_msvc_only" != "xyes"; then
4181 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
4182 else
4183 AC_DEFINE(ENABLE_LLVM_MSVC_ONLY, 1, [Enable the LLVM back end])
4184 fi
4185 fi # ENABLE_LLVM
4187 # AC_DEFINE necessary for correct restore behavior on Linux
4188 AM_CONDITIONAL(INTERNAL_LLVM, [test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4189 if test "x$internal_llvm" != "xno"; then
4190 if test "x$enable_llvm_msvc_only" != "xyes"; then
4191 AC_DEFINE(INTERNAL_LLVM, 1, [LLVM used is being build during mono build])
4192 else
4193 AC_DEFINE(INTERNAL_LLVM_MSVC_ONLY, 1, [LLVM used is being build during mono build])
4194 fi
4195 fi
4197 AM_CONDITIONAL(INTERNAL_LLVM_ASSERTS, [test "x$enable_llvm_asserts" != "xno" && test "x$enable_llvm_msvc_only" != "xyes"])
4198 if test "x$enable_llvm_asserts" != "xno"; then
4199 if test "x$enable_llvm_msvc_only" != "xyes"; then
4200 AC_DEFINE(INTERNAL_LLVM_ASSERTS, 1, [Build LLVM with assertions])
4201 else
4202 AC_DEFINE(INTERNAL_LLVM_ASSERTS_MSVC_ONLY, 1, [Build LLVM with assertions])
4203 fi
4204 fi
4206 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes && test x$enable_llvm_msvc_only != xyes])
4208 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes && test x$enable_llvm_msvc_only != xyes])
4209 if test "x$enable_loadedllvm" = "xyes"; then
4210 if test "x$enable_llvm_msvc_only" != "xyes"; then
4211 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
4212 fi
4213 fi
4215 if test "x$enable_llvm" = "xyes"; then
4216 enable_llvm_runtime=yes
4217 fi
4219 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes && test x$enable_llvm_msvc_only != xyes])
4220 if test "x$enable_llvm_runtime" = "xyes"; then
4221 if test "x$enable_llvm_msvc_only" != "xyes"; then
4222 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
4223 else
4224 AC_DEFINE(ENABLE_LLVM_RUNTIME_MSVC_ONLY, 1, [Runtime support code for llvm enabled])
4225 fi
4226 fi
4228 TARGET="unknown"
4229 ACCESS_UNALIGNED="yes"
4231 LIBC="libc.so.6"
4232 INTL="libc.so.6"
4233 SQLITE="libsqlite.so.0"
4234 SQLITE3="libsqlite3.so.0"
4235 ODBC="libodbc.so.2"
4236 X11="libX11.so"
4237 GDKX11="libgdk-x11-2.0.so.0"
4238 GTKX11="libgtk-x11-2.0.so.0"
4239 XINERAMA="libXinerama.so.1"
4241 sizeof_register="SIZEOF_VOID_P"
4243 jit_wanted=true
4244 boehm_supported=true
4245 BTLS_SUPPORTED=no
4246 BTLS_PLATFORM=
4248 case "$host" in
4249 wasm32*)
4250 TARGET=WASM
4251 arch_target=wasm
4252 BTLS_SUPPORTED=no
4253 ACCESS_UNALIGNED="no"
4254 with_tls=pthread
4255 target_wasm=yes
4256 ;;
4257 mips*)
4258 TARGET=MIPS;
4259 arch_target=mips;
4260 with_tls=pthread;
4261 ACCESS_UNALIGNED="no"
4263 AC_MSG_CHECKING(for mips n32)
4264 AC_TRY_COMPILE([],[
4265 #if _MIPS_SIM != _ABIN32
4266 #error Not mips n32
4267 #endif
4268 ],[
4269 AC_MSG_RESULT(yes)
4270 sizeof_register=8
4271 ],[
4272 AC_MSG_RESULT(no)
4273 ])
4274 ;;
4275 i*86-*-*)
4276 TARGET=X86;
4277 arch_target=x86;
4278 case $host_os in
4279 solaris*)
4280 LIBC="libc.so"
4281 INTL="libintl.so"
4282 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4283 TARGET=AMD64
4284 arch_target=amd64
4285 fi
4287 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
4288 # int astruct __attribute__ ((visibility ("hidden")));
4289 # void foo ()
4290 # {
4291 # void *p = &astruct;
4292 # }
4293 # gcc -fPIC --shared -o libfoo.so foo.c
4294 # yields:
4295 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
4296 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
4297 have_visibility_hidden=no
4298 ;;
4299 mingw*|cygwin*)
4300 have_visibility_hidden=no
4301 BTLS_SUPPORTED=no
4302 BTLS_PLATFORM=i386
4303 ;;
4304 haiku*)
4305 LIBC=libroot.so
4306 ;;
4307 linux*)
4308 AOT_SUPPORTED="yes"
4309 BTLS_SUPPORTED=yes
4310 BTLS_PLATFORM=i386
4311 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4312 ;;
4313 darwin*)
4314 AOT_SUPPORTED="yes"
4315 BTLS_SUPPORTED=yes
4316 BTLS_PLATFORM=i386
4317 ;;
4318 openbsd*|freebsd*|kfreebsd-gnu*)
4319 AOT_SUPPORTED="yes"
4320 BTLS_SUPPORTED=yes
4321 BTLS_PLATFORM=i386
4322 ;;
4323 esac
4324 ;;
4325 x86_64-*-* | amd64-*-*)
4326 TARGET=AMD64;
4327 arch_target=amd64;
4328 if test "x$ac_cv_sizeof_void_p" = "x4"; then
4329 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4330 sizeof_register=8
4331 fi
4332 case $host_os in
4333 linux*)
4334 AOT_SUPPORTED="yes"
4335 BTLS_SUPPORTED=yes
4336 BTLS_PLATFORM=x86_64
4337 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4338 ;;
4339 darwin*)
4340 AOT_SUPPORTED="yes"
4341 BTLS_SUPPORTED=yes
4342 BTLS_PLATFORM=x86_64
4343 boehm_supported=false
4344 ;;
4345 openbsd*|freebsd*|kfreebsd-gnu*)
4346 AOT_SUPPORTED="yes"
4347 BTLS_SUPPORTED=yes
4348 BTLS_PLATFORM=x86_64
4349 ;;
4350 mingw*|cygwin*)
4351 BTLS_SUPPORTED=no
4352 BTLS_PLATFORM=x86_64
4353 ;;
4354 esac
4355 ;;
4356 sparc*-*-*)
4357 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4358 TARGET=SPARC64
4359 else
4360 TARGET=SPARC
4361 fi
4362 arch_target=sparc;
4363 ACCESS_UNALIGNED="no"
4364 case $host_os in
4365 linux*) ;;
4366 *)
4367 LIBC="libc.so"
4368 INTL="libintl.so"
4369 esac
4370 if test x"$GCC" = xyes; then
4371 # We don't support v8 cpus
4372 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
4373 fi
4374 if test x"$AR" = xfalse; then
4375 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
4376 fi
4377 ;;
4378 *-mingw*|*-*-cygwin*)
4379 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
4380 have_visibility_hidden=no
4381 INTL="intl"
4382 case "$host" in
4383 x86_64*mingw*)
4384 # Old Boehm fails to compile for x86_64-mingw.
4385 # It is trivial to fix, but just silently drop it.
4386 boehm_supported=false
4387 ;;
4388 esac
4389 ;;
4390 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
4391 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | \
4392 powerpc-*-freebsd* | powerpc*-*-aix* | powerpc*-*-os400* )
4393 if test "x$ac_cv_sizeof_void_p" = "x8"; then
4394 TARGET=POWERPC64;
4395 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
4396 if ! (echo $CC | grep -q -- 'clang'); then
4397 CFLAGS="$CFLAGS -mminimal-toc"
4398 fi
4399 else
4400 TARGET=POWERPC;
4401 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
4402 fi
4403 arch_target=ppc;
4404 case $host_os in
4405 aix*|os400*)
4406 BTLS_SUPPORTED=yes
4407 BTLS_PLATFORM=powerpc
4408 ;;
4409 linux*)
4410 BTLS_SUPPORTED=yes
4411 BTLS_PLATFORM=powerpc
4412 ;;
4413 esac
4414 ;;
4415 armv7k-*-darwin*)
4416 TARGET=ARM;
4417 TARGET_SYS=WATCHOS
4418 arch_target=arm;
4419 arm_fpu=VFP_HARD
4420 ACCESS_UNALIGNED="no"
4421 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4422 ;;
4424 arm*-darwin*)
4425 TARGET=ARM;
4426 arch_target=arm;
4427 ACCESS_UNALIGNED="no"
4428 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4429 ;;
4430 arm*-linux*)
4431 TARGET=ARM;
4432 arch_target=arm;
4433 ACCESS_UNALIGNED="no"
4434 AOT_SUPPORTED="yes"
4435 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4436 BTLS_SUPPORTED=yes
4437 BTLS_PLATFORM=arm
4438 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4439 case "$target" in
4440 arm*-linux*-gnueabi)
4441 BTLS_PLATFORM=armsoft
4442 ;;
4443 esac
4444 ;;
4445 arm*-netbsd*-eabi*)
4446 TARGET=ARM;
4447 arch_target=arm;
4448 ACCESS_UNALIGNED="no"
4449 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4450 ;;
4451 aarch64-*darwin*ilp32)
4452 TARGET=ARM6432
4453 arch_target=arm64
4454 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4455 sizeof_register=8
4456 # assuming no other target other than watchOS is using aarch64*darwin triple
4457 TARGET_SYS=WATCHOS
4458 ;;
4459 aarch64-*)
4460 # https://lkml.org/lkml/2012/7/15/133
4461 TARGET=ARM64
4462 arch_target=arm64
4463 boehm_supported=false
4464 AOT_SUPPORTED="yes"
4465 BTLS_SUPPORTED=yes
4466 BTLS_PLATFORM=aarch64
4467 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
4468 ;;
4469 s390x-*-linux*)
4470 TARGET=S390X;
4471 arch_target=s390x;
4472 ACCESS_UNALIGNED="yes"
4473 BTLS_SUPPORTED=yes
4474 BTLS_PLATFORM=s390x
4475 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
4476 ;;
4477 riscv32-*)
4478 TARGET=RISCV32
4479 ACCESS_UNALIGNED=no
4480 AOT_SUPPORTED=no
4481 BTLS_SUPPORTED=yes
4482 BTLS_PLATFORM=riscv32
4483 arch_target=riscv32
4484 boehm_supported=false
4485 ;;
4486 riscv64*)
4487 TARGET=RISCV64
4488 ACCESS_UNALIGNED=no
4489 AOT_SUPPORTED=no
4490 BTLS_SUPPORTED=yes
4491 BTLS_PLATFORM=riscv64
4492 arch_target=riscv64
4493 boehm_supported=false
4494 ;;
4495 esac
4497 HOST=$TARGET
4499 if test "x$host" != "x$target"; then
4500 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
4501 enable_mcs_build=no
4502 enable_support_build=no
4503 BTLS_SUPPORTED=no
4504 # Can't use tls, since it depends on the runtime detection of tls offsets
4505 # in mono-compiler.h
4506 with_tls=pthread
4507 target_mach=no
4508 case "$target" in
4509 wasm32*)
4510 TARGET=WASM
4511 arch_target=wasm
4512 AC_DEFINE(TARGET_WASM, 1, [Target wasm])
4513 ;;
4514 arm*-darwin*)
4515 TARGET=ARM;
4516 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4517 case "$target" in
4518 armv7k-*)
4519 arm_fpu=VFP_HARD
4520 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4521 ;;
4522 esac
4523 ;;
4524 powerpc64-ps3-linux-gnu)
4525 TARGET=POWERPC64
4526 arch_target=powerpc64
4527 AC_DEFINE(TARGET_PS3, 1, [...])
4528 # It would be better to just use TARGET_POWERPC64, but lots of code already
4529 # uses this define
4530 AC_DEFINE(__mono_ppc64__, 1, [...])
4531 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4532 sizeof_register=8
4533 target_byte_order=G_BIG_ENDIAN
4534 ;;
4535 powerpc64-xbox360-linux-gnu)
4536 TARGET=POWERPC64
4537 arch_target=powerpc64
4538 AC_DEFINE(TARGET_XBOX360, 1, [...])
4539 # It would be better to just use TARGET_POWERPC64, but lots of code already
4540 # uses this define
4541 sizeof_register=8
4542 target_byte_order=G_BIG_ENDIAN
4543 ;;
4544 arm*-linux-*)
4545 TARGET=ARM;
4546 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4547 ;;
4548 arm*-netbsd*-eabi*)
4549 TARGET=ARM;
4550 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
4551 ;;
4552 i686*-linux-*)
4553 TARGET=X86;
4554 ;;
4555 i*86-apple-*)
4556 TARGET=X86;
4557 ;;
4558 x86_64*-linux-*)
4559 TARGET=AMD64;
4560 ;;
4561 x86_64-ps4-freebsd)
4562 TARGET=AMD64;
4563 AC_DEFINE(TARGET_PS4, 1, [...])
4564 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
4565 CPPFLAGS="$CPPFLAGS"
4566 target_win32=no
4567 ;;
4568 aarch64*darwin*_ilp32)
4569 TARGET=ARM6432;
4570 AC_DEFINE(MONO_ARCH_ILP32, 1, [64 bit mode with 4 byte longs and pointers])
4571 AC_DEFINE(TARGET_WATCHOS, 1, [...])
4572 ;;
4573 aarch64-*)
4574 TARGET=ARM64
4575 ;;
4576 riscv32*)
4577 TARGET=RISCV32
4578 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4579 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4580 arch_target=riscv32
4581 target_mach=no
4582 with_tls=pthread
4583 ;;
4584 riscv64*)
4585 TARGET=RISCV64
4586 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4587 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4588 arch_target=riscv64
4589 target_mach=no
4590 with_tls=pthread
4591 ;;
4592 x86_64-google-fuchsia)
4593 TARGET=AMD64
4594 target_win32=nop
4595 AC_DEFINE(HOST_FUCHSIA,1,[Targeting the Fuchsia platform])
4596 ;;
4597 *)
4598 AC_MSG_ERROR([Cross compiling is not supported for target $target])
4599 esac
4601 case "$target" in
4602 *-darwin*)
4603 target_mach=yes
4604 ;;
4605 *-linux-android*)
4606 AC_DEFINE(TARGET_ANDROID, 1, [...])
4607 ;;
4608 esac
4609 fi
4611 case "$TARGET" in
4612 WASM)
4613 AC_DEFINE(TARGET_WASM, 1, [...])
4614 arch_target=wasm
4615 ;;
4616 X86)
4617 AC_DEFINE(TARGET_X86, 1, [...])
4618 arch_target=x86
4619 ;;
4620 AMD64)
4621 AC_DEFINE(TARGET_AMD64, 1, [...])
4622 arch_target=amd64
4623 ;;
4624 ARM)
4625 AC_DEFINE(TARGET_ARM, 1, [...])
4626 arch_target=arm
4627 ACCESS_UNALIGNED="no"
4628 ;;
4629 ARM64|ARM6432)
4630 AC_DEFINE(TARGET_ARM64, 1, [...])
4631 arch_target=arm64
4632 ;;
4633 POWERPC)
4634 AC_DEFINE(TARGET_POWERPC, 1, [...])
4635 ;;
4636 POWERPC64)
4637 AC_DEFINE(TARGET_POWERPC, 1, [...])
4638 AC_DEFINE(TARGET_POWERPC64, 1, [...])
4639 ;;
4640 S390X)
4641 AC_DEFINE(TARGET_S390X, 1, [...])
4642 ;;
4643 MIPS)
4644 AC_DEFINE(TARGET_MIPS, 1, [...])
4645 ;;
4646 SPARC)
4647 AC_DEFINE(TARGET_SPARC, 1, [...])
4648 ;;
4649 SPARC64)
4650 AC_DEFINE(TARGET_SPARC64, 1, [...])
4651 ;;
4652 RISCV32)
4653 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4654 AC_DEFINE([TARGET_RISCV32], [1], [Target is 32-bit RISC-V])
4655 ;;
4656 RISCV64)
4657 AC_DEFINE([TARGET_RISCV], [1], [Target is RISC-V])
4658 AC_DEFINE([TARGET_RISCV64], [1], [Target is 64-bit RISC-V])
4659 ;;
4660 esac
4662 case "$TARGET" in
4663 *32* | ARM | X86 | POWERPC | MIPS | SPARC | WASM | ARM6432)
4664 target_sizeof_void_p=4
4665 ;;
4666 *64* | S390X)
4667 target_sizeof_void_p=8
4668 ;;
4669 *)
4670 AC_MSG_ERROR([unknown target])
4671 ;;
4672 esac
4674 case "$HOST" in
4675 WASM)
4676 AC_DEFINE(HOST_WASM, 1, [...])
4677 ;;
4678 X86)
4679 AC_DEFINE(HOST_X86, 1, [...])
4680 ;;
4681 AMD64)
4682 AC_DEFINE(HOST_AMD64, 1, [...])
4683 ;;
4684 ARM)
4685 AC_DEFINE(HOST_ARM, 1, [...])
4686 ;;
4687 ARM64)
4688 AC_DEFINE(HOST_ARM64, 1, [...])
4689 ;;
4690 POWERPC)
4691 AC_DEFINE(HOST_POWERPC, 1, [...])
4692 ;;
4693 POWERPC64)
4694 AC_DEFINE(HOST_POWERPC, 1, [...])
4695 AC_DEFINE(HOST_POWERPC64, 1, [...])
4696 ;;
4697 S390X)
4698 AC_DEFINE(HOST_S390X, 1, [...])
4699 ;;
4700 MIPS)
4701 AC_DEFINE(HOST_MIPS, 1, [...])
4702 ;;
4703 SPARC)
4704 AC_DEFINE(HOST_SPARC, 1, [...])
4705 ;;
4706 SPARC64)
4707 AC_DEFINE(HOST_SPARC64, 1, [...])
4708 ;;
4709 RISCV32)
4710 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4711 AC_DEFINE([HOST_RISCV32], [1], [Host is 32-bit RISC-V])
4712 ;;
4713 RISCV64)
4714 AC_DEFINE([HOST_RISCV], [1], [Host is RISC-V])
4715 AC_DEFINE([HOST_RISCV64], [1], [Host is 64-bit RISC-V])
4716 ;;
4717 esac
4719 MONO_ARCH_GSHAREDVT_SUPPORTED=0
4720 case "$HOST" in
4721 X86 | AMD64 | ARM | ARM64)
4722 MONO_ARCH_GSHAREDVT_SUPPORTED=1 # keep in sync with mini-{x86,amd64,arm,arm64}.h
4723 ;;
4724 esac
4726 AM_CONDITIONAL(MONO_ARCH_GSHAREDVT_SUPPORTED, test $MONO_ARCH_GSHAREDVT_SUPPORTED = 1)
4727 AM_CONDITIONAL(TARGET_WASM, test $arch_target = wasm)
4729 dnl *************
4730 dnl *** VTUNE ***
4731 dnl *************
4733 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
4734 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
4736 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
4738 if test "x$enable_vtune" = "xyes"; then
4739 if test "x$with_vtune" = "x"; then
4740 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
4741 else
4742 VTUNE_PATH=$with_vtune
4743 fi
4744 VTUNE_INCLUDE=$VTUNE_PATH/include
4745 case "$TARGET" in
4746 X86)
4747 VTUNE_LIB=$VTUNE_PATH/lib32
4748 ;;
4749 AMD64)
4750 VTUNE_LIB=$VTUNE_PATH/lib64
4751 ;;
4752 *)
4753 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
4754 ;;
4755 esac
4756 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
4757 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
4758 fi
4759 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
4760 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
4761 fi
4763 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
4764 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
4766 AC_SUBST(VTUNE_LIBS)
4767 AC_SUBST(VTUNE_CFLAGS)
4768 fi
4769 dnl Use GCC atomic ops if they work on the target.
4770 if test x$GCC = "xyes"; then
4771 case $TARGET in
4772 X86 | AMD64 | ARM | ARM64 | ARM6432 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64 | RISCV32 | RISCV64)
4773 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
4774 ;;
4775 esac
4776 fi
4778 if test "x$target_mach" = "xyes"; then
4780 if test "x$TARGET_SYS" = "xWATCHOS"; then
4781 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
4782 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4783 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
4784 BTLS_SUPPORTED=no
4785 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64" -o "x$TARGET" = "xARM6432"; then
4786 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4787 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4788 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4789 BTLS_SUPPORTED=no
4790 target_ios=yes
4791 else
4792 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
4793 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
4794 #error fail this for ios
4795 #endif
4796 ], [
4797 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
4798 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
4799 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
4800 target_osx=yes
4801 ], [
4802 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
4803 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
4804 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
4805 BTLS_SUPPORTED=no
4806 target_ios=yes
4807 ])
4808 fi
4809 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
4810 fi
4812 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
4814 AC_SUBST(SIZEOF_VOID_P,[$ac_cv_sizeof_void_p])
4816 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
4817 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
4818 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
4819 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
4820 else
4821 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
4822 fi
4824 AC_DEFINE_UNQUOTED(TARGET_SIZEOF_VOID_P,${target_sizeof_void_p},[wordsize of target])
4826 if test "x$sizeof_register" = "x4"; then
4827 AC_DEFINE(SIZEOF_REGISTER,4,[size of target machine integer registers])
4828 elif test "x$sizeof_register" = "x8"; then
4829 AC_DEFINE(SIZEOF_REGISTER,8,[size of target machine integer registers])
4830 else
4831 AC_DEFINE_UNQUOTED(SIZEOF_REGISTER,${target_sizeof_void_p},[size of target machine integer registers])
4832 fi
4834 if test "x$have_visibility_hidden" = "xyes"; then
4835 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
4836 fi
4838 if test "x$have_deprecated" = "xyes"; then
4839 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
4840 fi
4842 dnl
4843 dnl Simple Generational checks (sgen)
4844 dnl
4845 SGEN_DEFINES=
4846 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
4847 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
4848 if test x$buildsgen = xyes; then
4849 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
4850 SGEN_DEFINES="-DHAVE_SGEN_GC"
4852 conc_gc_msg=""
4853 if test x$with_sgen_default_concurrent != xno; then
4854 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
4855 conc_gc_msg=" (concurrent by default)"
4856 fi
4858 if test "x$gc_msg" = "x"; then
4859 gc_msg="sgen$conc_gc_msg"
4860 else
4861 gc_msg="sgen$conc_gc_msg and $gc_msg"
4862 fi
4863 fi
4864 AC_SUBST(SGEN_DEFINES)
4865 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
4867 jit_status="Building and using the JIT"
4869 libsuffix=".so"
4871 case "$host" in
4872 *-*-aix*)
4873 dnl on AIX/PASE, shared libraries can be and usually are inside archives
4874 dnl so, we specify them by libfoo.a(libfoo.so.0) for libtool's conventions,
4875 dnl or libfoo.a(shr[_64].o) for the AIX system convention,
4876 dnl or lib.so[.0](shr[_64].o) for libtool's hybrid convention
4877 dnl we may hardcode 64-bit names at times, but we don't do 32-bit AIX
4878 LIBC="libc.a(shr_64.o)"
4879 # Thanks, I hate it! This is crumbly, especially the one-liner.
4880 AC_MSG_CHECKING([how to dlopen libintl])
4881 AC_LINK_IFELSE([AC_LANG_SOURCE([
4882 /* XXX: Check for libintl header/gettext func better? */
4883 #include <libintl.h>
4885 int main (void) {
4886 gettext("Dummy for autoconf");
4887 return 1;
4888 }
4889 ])],
4890 [
4891 INTL="$(dump -X64 -Hp conftest$EXEEXT | grep libintl | cut -c 38- | tr -s " " | awk '{print $1"("$2")"}')"
4892 AC_MSG_RESULT([yes, $INTL])
4893 ],
4894 [
4895 INTL="libintl.a(libintl.so.8)"
4896 AC_MSG_RESULT([no, falling back to $INTL])
4897 ])
4898 SQLITE3="libsqlite3.a(libsqlite3.so.0)"
4899 # it's very tempting to set a libsuffix, but it depends on the soname value
4900 ;;
4901 *-*-os400*)
4902 dnl However, IBM's packages for i try to be more "normal" than the AIX world, naming wise.
4903 dnl The library archives has "normal" .so names, but they're members with predictable "shr" names for fat libraries.
4904 LIBC="libc.a(shr_64.o)"
4905 INTL="libintl.so(shr_64.o)"
4906 SQLITE3="libsqlite3.so(shr_64.o)"
4907 # likewise, it's safer to assume ".so(shr_64.o)" due to official IBM packages being built this way, but as with AIX, others may not be guaranteed
4908 # it may be worth revisiting this in the future
4909 ;;
4910 *-*-darwin*)
4911 libsuffix=".dylib"
4912 LIBC="libc.dylib"
4913 INTL="libintl.dylib"
4914 SQLITE="libsqlite.0.dylib"
4915 SQLITE3="libsqlite3.0.dylib"
4916 X11="libX11.dylib"
4917 GDKX11="libgdk-x11-2.0.dylib"
4918 GTKX11="libgtk-x11-2.0.dylib"
4919 ;;
4920 *-*-*netbsd*)
4921 LIBC="libc.so"
4922 INTL="libintl.so"
4923 SQLITE="libsqlite.so"
4924 SQLITE3="libsqlite3.so"
4925 ;;
4926 *-*-kfreebsd*-gnu)
4927 LIBC="libc.so.0.1"
4928 INTL="libc.so.0.1"
4929 X11="libX11.so.6"
4930 ;;
4931 *-*-*freebsd*)
4932 LIBC="libc.so.7"
4933 INTL="libintl.so"
4934 SQLITE="libsqlite.so"
4935 SQLITE3="libsqlite3.so"
4936 ;;
4937 *-*-*openbsd*)
4938 LIBC="libc.so"
4939 INTL="libintl.so"
4940 SQLITE="libsqlite.so"
4941 SQLITE3="libsqlite3.so"
4942 ;;
4943 *-*-*linux*)
4944 AC_PATH_X
4945 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
4946 AC_MSG_CHECKING(for the soname of libX11.so)
4947 for i in $x_libraries $dlsearch_path; do
4948 for r in 4 5 6; do
4949 if test -f $i/libX11.so.$r; then
4950 X11=libX11.so.$r
4951 AC_MSG_RESULT($X11)
4952 fi
4953 done
4954 done
4956 if test "x$X11" = "xlibX11.so"; then
4957 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
4958 X11=libX11.so.6
4959 fi
4960 ;;
4961 esac
4963 AC_SUBST(libsuffix)
4965 ######################################
4966 # EGLIB CHECKS
4967 ######################################
4969 GNUC_PRETTY=
4970 GNUC_UNUSED=
4971 BREAKPOINT="G_STMT_START { raise (SIGTRAP); } G_STMT_END"
4972 if test x$GCC = xyes; then
4973 GNUC_UNUSED='__attribute__((__unused__))'
4974 GNUC_NORETURN='__attribute__((__noreturn__))'
4975 case $host_cpu in
4976 i*86|x86_64) BREAKPOINT="G_STMT_START { __asm__ (\"int \$03\"); } G_STMT_END" ;;
4977 esac
4978 fi
4979 AC_SUBST(GNUC_PRETTY)
4980 AC_SUBST(GNUC_UNUSED)
4981 AC_SUBST(GNUC_NORETURN)
4982 AC_SUBST(BREAKPOINT)
4984 AC_C_BIGENDIAN([ORDER=G_BIG_ENDIAN],[ORDER=G_LITTLE_ENDIAN])
4986 case $host in
4987 *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
4988 PATHSEP='\\'
4989 SEARCHSEP=';'
4990 OS="WIN32"
4991 PIDTYPE='void *'
4992 ;;
4993 *)
4994 PATHSEP='/'
4995 SEARCHSEP=':'
4996 OS="UNIX"
4997 PIDTYPE='int'
4998 ;;
4999 esac
5001 case $host in
5002 *-*-solaris*)
5003 CFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS"
5004 ;;
5005 esac
5007 case $target in
5008 arm*-darwin*|aarch64*-*|riscv*)
5009 CFLAGS="$CFLAGS -U_FORTIFY_SOURCE"
5010 ;;
5011 i*86-*-darwin*)
5012 ORDER=G_LITTLE_ENDIAN
5013 ;;
5014 *-*-haiku*)
5015 LDFLAGS="$LDFLAGS -ltextencoding"
5016 ;;
5017 *-*-openbsd*)
5018 CFLAGS="$CFLAGS -pthread"
5019 LDFLAGS="$LDFLAGS -pthread"
5020 ;;
5021 esac
5023 AC_SUBST(ORDER)
5024 AC_SUBST(PATHSEP)
5025 AC_SUBST(SEARCHSEP)
5026 AC_SUBST(OS)
5027 AC_SUBST(PIDTYPE)
5029 # Defined for all targets/platforms using classic Windows API support.
5030 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
5031 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
5033 AC_CHECK_FUNCS(strlcpy stpcpy strtok_r rewinddir vasprintf)
5034 AC_CHECK_FUNCS(getrlimit)
5035 AC_CHECK_FUNCS(fork execv execve)
5036 AC_CHECK_FUNCS(waitpid)
5038 AC_ARG_WITH([overridable-allocators], [ --with-overridable-allocators allow g_*alloc/g_free to call custom allocators set via g_mem_set_vtable])
5040 if test x$with_overridable_allocators = xyes; then
5041 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5042 AC_MSG_NOTICE([Overridable allocator support enabled])
5043 else
5044 AC_MSG_NOTICE([Overridable allocator support disabled])
5045 fi
5047 #
5048 # Mono currently supports 10.6, but strndup is not available prior to 10.7; avoiding
5049 # the detection of strndup on OS X so Mono built on 10.7+ still runs on 10.6. This can be
5050 # removed once support for 10.6 is dropped.
5051 #
5052 # iOS detection of strndup and getpwuid_r is faulty for some reason so let's simply avoid it
5053 #
5054 if test x$target_osx = xyes; then
5055 AC_CHECK_FUNCS(getpwuid_r)
5056 elif test x$target_ios = xno; then
5057 AC_CHECK_FUNCS(strndup getpwuid_r)
5058 fi
5060 AC_SEARCH_LIBS(sqrtf, m)
5062 # nanosleep may not be part of libc, also search it in other libraries
5063 AC_SEARCH_LIBS(nanosleep, rt)
5065 AC_SEARCH_LIBS(dlopen, dl)
5066 old_ldflags="${LDFLAGS}"
5067 # GNU specific option, this confuses IBM ld, but do offer alternatives when possible
5068 if test $lt_cv_prog_gnu_ld = yes; then
5069 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic,-Bsymbolic"
5070 else
5071 case $host in
5072 *-*-aix*|*-*-os400*)
5073 LDFLAGS="${LDFLAGS} -bsymbolic"
5074 ;;
5075 *)
5076 dnl Try to use export-dynamic anyways
5077 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic,-Bsymbolic"
5078 ;;
5079 esac
5080 fi
5081 AC_TRY_LINK(, [int i;], found_export_dynamic=yes, found_export_dynamic=no)
5082 if test $found_export_dynamic = no; then
5083 LDFLAGS="${old_ldflags}"
5084 fi
5086 AC_CHECK_HEADERS(getopt.h sys/select.h sys/time.h sys/wait.h pwd.h iconv.h sys/types.h sys/resource.h)
5087 dnl giconv.c will check on HAVE_ICONV_H but we need this for link time
5088 AC_CHECK_LIB(iconv, iconv_open)
5089 AC_CHECK_HEADER(alloca.h, [HAVE_ALLOCA_H=1], [HAVE_ALLOCA_H=0])
5090 AC_SUBST(HAVE_ALLOCA_H)
5092 # Get the exact type of size_t, not just its size.
5093 # This is so we can find an exact printf format among u, lu, llu, I64u.
5094 # To avoid warnings about slight mismatches.
5095 # C99 runtime "zu" dependency is being avoided here.
5096 #
5097 # We have to compile as C++ because C is too lenient
5098 # and lets the wrong thing compile, with warnings.
5099 #
5100 # Note: "zu" or ifdef <something> have the advantage
5101 # of producing installable "biarch" headers. i.e. one Mac header
5102 # for Mac/x86 and Mac/amd64.
5104 AC_LANG_PUSH(C++)
5106 # Check long before int because it is the overwhelming Unix answer,
5107 # across 32bit and 64bit systems -- fewer compiler invocations in autoconf.
5108 #
5109 # long ahead of int also tends to produce biarch-compatible headers except Windows.
5110 #
5111 AC_MSG_CHECKING(if size_t is unsigned long)
5112 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5113 #include <stddef.h>
5114 unsigned long *a = (size_t*)0;
5115 ])], [
5116 AC_MSG_RESULT(yes)
5117 AC_SUBST(GSIZE_FORMAT, '"lu"')
5118 ], [
5119 AC_MSG_RESULT(no)
5120 AC_MSG_CHECKING(if size_t is unsigned int)
5121 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5122 #include <stddef.h>
5123 unsigned *a = (size_t*)0;
5124 ])], [
5125 AC_MSG_RESULT(yes)
5126 AC_SUBST(GSIZE_FORMAT, '"u"')
5127 ], [
5128 # At this point the majority of systems have their answer,
5129 # and we descend into non-standard or new-standard territory.
5130 #
5131 # Check __int64 first because I64 on some systems predates ll, enabling
5132 # new compiler/old runtime interop, and the types always have the same size.
5133 AC_MSG_RESULT(no)
5134 AC_MSG_CHECKING(if size_t is unsigned __int64)
5135 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5136 #include <stddef.h>
5137 unsigned __int64 *a = (size_t*)0;
5138 ])], [
5139 AC_MSG_RESULT(yes)
5140 AC_SUBST(GSIZE_FORMAT, '"I64u"')
5141 ], [
5142 AC_MSG_RESULT(no)
5143 AC_MSG_CHECKING(if size_t is unsigned long long)
5144 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
5145 #include <stddef.h>
5146 unsigned long long *a = (size_t*)0;
5147 ])], [
5148 AC_MSG_RESULT(yes)
5149 AC_SUBST(GSIZE_FORMAT, '"llu"')
5150 ], [
5151 AC_MSG_RESULT(no)
5152 AC_MSG_ERROR(Unable to determine size_t among unsigned long, int, __int64, long long)
5153 ] )
5154 ] )
5155 ] )
5156 ] )
5158 AC_LANG_POP
5160 # If size_t/ptrdiff_t is correct, use it. Otherwise C99 [u]intptr_t.
5161 # This provides for an exact match with functions that
5162 # take size_t like malloc and pthread_attr_getstacksize, avoiding warnings.
5163 # uintptr_t is not necessarily the same.
5164 #
5165 # ptrdiff_t is preferred over ssize_t as it is C89 vs. new Posix.
5166 # ssize_t looks nicer but ptrdiff_t is wrapped up as gssize anyway.
5168 if test $ac_cv_sizeof_void_p = $ac_cv_sizeof_size_t; then
5169 GSIZE="size_t"
5170 GSSIZE="ptrdiff_t"
5171 else
5172 GSIZE="uintptr_t"
5173 GSSIZE="intptr_t"
5174 fi
5176 AC_SUBST(GSIZE)
5177 AC_SUBST(GSSIZE)
5178 AC_SUBST(GSIZE_FORMAT)
5180 #
5181 # END OF EGLIB CHECKS
5182 #
5184 AC_ARG_WITH([libgdiplus],
5185 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
5186 [], [with_libgdiplus=installed])
5188 # default install location
5189 libgdiplus_install_loc=libgdiplus${libsuffix}
5190 case "$host" in
5191 *-*-*linux*)
5192 libgdiplus_install_loc=libgdiplus${libsuffix}.0
5193 ;;
5194 esac
5196 case $with_libgdiplus in
5197 no)
5198 libgdiplus_loc=
5199 ;;
5201 installed)
5202 libgdiplus_loc=
5203 if test x$cross_compiling = xno; then
5204 if test x$host_darwin = xyes; then
5205 a=/Library/Frameworks/Mono.framework/Versions/Current/lib/$libgdiplus_install_loc
5206 if test -x $a; then
5207 libgdiplus_install_loc=$a
5208 libgdiplus_loc=$a
5209 fi
5210 fi
5211 fi
5212 ;;
5214 yes|sibling)
5215 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
5216 ;;
5218 /*) # absolute path, assume it is an install location
5219 libgdiplus_loc=$with_libgdiplus
5220 libgdiplus_install_loc=$with_libgdiplus
5221 ;;
5223 *)
5224 libgdiplus_loc=`pwd`/$with_libgdiplus
5225 ;;
5226 esac
5227 AC_SUBST(libgdiplus_loc)
5228 AC_SUBST(libgdiplus_install_loc)
5230 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
5231 if test "x$icall_symbol_map" = "xyes"; then
5232 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
5233 fi
5235 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
5236 if test "x$icall_export" = "xyes"; then
5237 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
5238 fi
5240 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
5241 if test "x$icall_tables" = "xno"; then
5242 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
5243 fi
5245 AM_CONDITIONAL(DISABLE_ICALL_TABLES, test x$icall_tables = xno)
5247 if test "x$with_tls" = "x__thread"; then
5248 AC_DEFINE(MONO_KEYWORD_THREAD, __thread, [Have __thread keyword])
5249 # Pass the information to libgc
5250 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
5251 AC_MSG_CHECKING(if the tls_model attribute is supported)
5252 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
5253 ], [
5254 AC_MSG_RESULT(yes)
5255 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
5256 ], [
5257 AC_MSG_RESULT(no)
5258 ])
5259 fi
5261 if test ${TARGET} = ARM; then
5262 dnl ******************************************
5263 dnl *** Check to see what FPU is available ***
5264 dnl ******************************************
5265 AC_MSG_CHECKING(which FPU to use)
5267 #
5268 # This is a bit tricky:
5269 #
5270 # if (__ARM_PCS_VFP) {
5271 # /* mfloat-abi=hard == VFP with hard ABI */
5272 # } elif (!__SOFTFP__) {
5273 # /* mfloat-abi=softfp == VFP with soft ABI */
5274 # } else {
5275 # /* mfloat-abi=soft == no VFP */
5276 # }
5277 #
5278 # The exception is iOS (w/ GCC) where none of the above
5279 # are defined (but iOS always uses the 'softfp' ABI).
5280 #
5281 # No support for FPA.
5282 #
5284 fpu=NONE
5286 # iOS GCC always uses the 'softfp' ABI.
5287 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
5288 fpu=VFP
5289 fi
5291 # Are we using the 'hard' ABI?
5292 if test x$fpu = xNONE; then
5293 AC_TRY_COMPILE([], [
5294 #ifndef __ARM_PCS_VFP
5295 #error "Float ABI is not 'hard'"
5296 #endif
5297 ], [
5298 fpu=VFP_HARD
5299 ], [
5300 fpu=NONE
5301 ])
5302 fi
5304 # No 'hard' ABI. 'soft' or 'softfp'?
5305 if test x$fpu = xNONE; then
5306 AC_TRY_COMPILE([], [
5307 #ifdef __SOFTFP__
5308 #error "Float ABI is not 'softfp'"
5309 #endif
5310 ], [
5311 fpu=VFP
5312 ], [
5313 fpu=NONE
5314 ])
5315 fi
5317 if test x$arm_fpu != x; then
5318 fpu=$arm_fpu
5319 fi
5321 AC_MSG_RESULT($fpu)
5322 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
5323 unset fpu
5325 dnl *********************************************
5326 dnl *** Check which ARM version(s) we can use ***
5327 dnl *********************************************
5328 AC_MSG_CHECKING(which ARM version to use)
5330 AC_TRY_COMPILE([], [
5331 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
5332 #error Not on ARM v5.
5333 #endif
5334 ], [
5335 arm_v5=yes
5337 arm_ver=ARMv5
5338 ], [])
5340 AC_TRY_COMPILE([], [
5341 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
5342 #error Not on ARM v6.
5343 #endif
5344 ], [
5345 arm_v5=yes
5346 arm_v6=yes
5348 arm_ver=ARMv6
5349 ], [])
5351 AC_TRY_COMPILE([], [
5352 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
5353 #error Not on ARM v7.
5354 #endif
5355 ], [
5356 arm_v5=yes
5357 arm_v6=yes
5358 arm_v7=yes
5360 arm_ver=ARMv7
5361 ], [])
5363 AC_MSG_RESULT($arm_ver)
5365 if test x$arm_v5 = xyes; then
5366 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
5367 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
5368 fi
5370 if test x$arm_v6 = xyes; then
5371 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
5372 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
5373 fi
5375 if test x$arm_v7 = xyes; then
5376 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
5377 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
5378 fi
5380 if test x$host_linux = xyes; then
5381 RID="linux-arm"
5382 COREARCH="arm"
5383 if test x$fpu = xNONE; then
5384 RID="linux-armel"
5385 COREARCH="armel"
5386 fi
5387 fi
5388 fi
5390 AC_SUBST(RID)
5391 AC_SUBST(COREARCH)
5392 AC_SUBST(CORETARGETS)
5394 if test ${TARGET} = RISCV32 -o ${TARGET} = RISCV64; then
5395 AC_ARG_WITH([riscv-fpabi], [ --with-riscv-fpabi=auto,double,soft Select RISC-V floating point ABI (auto)], [fpabi=$withval], [fpabi=double])
5397 AC_MSG_CHECKING([which RISC-V floating point ABI to use])
5399 if test x$fpabi = xauto; then
5400 AC_TRY_COMPILE([], [
5401 #ifdef __riscv_float_abi_double
5402 #error "double"
5403 #endif
5404 ], [
5405 fpabi=auto
5406 ], [
5407 fpabi=double
5408 ])
5409 fi
5411 if test x$fpabi = xauto; then
5412 AC_TRY_COMPILE([], [
5413 #ifdef __riscv_float_abi_single
5414 #error "single"
5415 #endif
5416 ], [
5417 fpabi=auto
5418 ], [
5419 fpabi=single
5420 ])
5421 fi
5423 if test x$fpabi = xauto; then
5424 AC_TRY_COMPILE([], [
5425 #ifdef __riscv_float_abi_soft
5426 #error "soft"
5427 #endif
5428 ], [
5429 fpabi=auto
5430 ], [
5431 fpabi=soft
5432 ])
5433 fi
5435 case $fpabi in
5436 double)
5437 AC_DEFINE([RISCV_FPABI_DOUBLE], [1], [RISC-V FPABI is double-precision])
5438 AC_MSG_RESULT([double-precision])
5439 ;;
5440 single)
5441 AC_DEFINE([RISCV_FPABI_SINGLE], [1], [RISC-V FPABI is single-precision])
5442 AC_MSG_ERROR([single-precision, not supported])
5443 ;;
5444 soft)
5445 AC_DEFINE([RISCV_FPABI_SOFT], [1], [RISC-V FPABI is soft float])
5446 AC_MSG_RESULT([soft float])
5447 ;;
5448 auto)
5449 AC_MSG_ERROR([unknown])
5450 ;;
5451 *)
5452 AC_MSG_ERROR([invalid option: $fpabi])
5453 ;;
5454 esac
5455 fi
5457 if test ${TARGET} = unknown; then
5458 CPPFLAGS="$CPPFLAGS -DNO_PORT"
5459 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
5460 fi
5462 if test "x$platform_android" = "xyes"; then
5463 case "x${TARGET}" in
5464 xARM)
5465 case "x$arm_ver" in
5466 xARMv5)
5467 BTLS_SUPPORTED=yes
5468 BTLS_PLATFORM=android-armv5
5469 ;;
5470 xARMv6)
5471 BTLS_SUPPORTED=yes
5472 BTLS_PLATFORM=android-armv6
5473 ;;
5474 xARMv7)
5475 BTLS_SUPPORTED=yes
5476 BTLS_PLATFORM=android-armv7
5477 ;;
5478 *)
5479 BTLS_SUPPORTED=no
5480 ;;
5481 esac
5482 ;;
5483 xARM64)
5484 BTLS_SUPPORTED=yes
5485 BTLS_PLATFORM=android-v8a
5486 ;;
5487 xX86)
5488 BTLS_SUPPORTED=yes
5489 BTLS_PLATFORM=android-x86
5490 ;;
5491 xAMD64)
5492 BTLS_SUPPORTED=yes
5493 BTLS_PLATFORM=android-x64
5494 ;;
5495 *)
5496 BTLS_SUPPORTED=no
5497 ;;
5498 esac
5499 fi
5501 if test ${ACCESS_UNALIGNED} = no; then
5502 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
5503 fi
5505 if test x$host_darwin = xyes; then
5506 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
5507 AS_IF(
5508 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
5509 [AC_MSG_RESULT([no])],
5510 [
5511 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
5512 AR_FLAGS="Scru"
5513 RANLIB="$RANLIB -no_warning_for_no_symbols"
5514 AC_MSG_RESULT([yes])
5515 ]
5516 )
5517 fi
5519 case "x$libgc" in
5520 xincluded)
5521 # Pass CPPFLAGS to libgc configure
5522 # We should use a separate variable for this to avoid passing useless and
5523 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
5524 # This should be executed late so we pick up the final version of CPPFLAGS
5525 # The problem with this approach, is that during a reconfigure, the main
5526 # configure scripts gets invoked with these arguments, so we use separate
5527 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
5528 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
5529 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
5530 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
5531 fi
5532 # Don't pass -finstrument-for-thread-suspension in,
5533 # if these are instrumented it will be very bad news
5534 # (infinite recursion, undefined parking behavior, etc)
5535 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
5536 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
5537 if test "x$support_boehm" = "xyes"; then
5538 AC_CONFIG_SUBDIRS(libgc)
5539 fi
5540 ;;
5541 esac
5543 MALLOC_MEMPOOLS=no
5544 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
5545 if test x$with_malloc_mempools = xyes; then
5546 MALLOC_MEMPOOLS=yes
5547 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
5548 fi
5549 ])
5552 DISABLE_MCS_DOCS=default
5553 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
5554 if test x$with_mcs_docs != xyes; then
5555 DISABLE_MCS_DOCS=yes
5556 fi
5557 ])
5558 if test -n "$INSTALL_4_x_TRUE"; then :
5559 DISABLE_MCS_DOCS=yes
5560 fi
5561 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
5562 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
5563 fi
5565 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
5566 if test x$with_lazy_gc_thread_creation != xno ; then
5567 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
5568 fi
5569 ], [with_lazy_gc_thread_creation=no])
5571 dnl *****************************
5572 dnl *** Thread suspend policy ***
5573 dnl *****************************
5575 dnl Set a default hybrid or cooperative suspend on some platforms
5577 dnl Coop default is set by the bitcode preset.
5579 dnl If coop isn't on by default, maybe hybrid should be?
5580 if test x$enable_cooperative_suspend_default != xyes; then
5581 case $HOST in
5582 X86 | AMD64)
5583 dnl Some host/target confusion, there's no host_osx (and
5584 dnl host_darwin would be true on iOS not just macOS).
5585 if test x$target_osx = xyes; then
5586 enable_hybrid_suspend_default=yes
5587 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5588 enable_hybrid_suspend_default=yes
5589 fi
5590 ;;
5591 esac
5592 fi
5594 dnl Now check if there were flags overriding the defaults
5596 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])
5597 AC_ARG_ENABLE(cooperative_suspend, [ --enable-cooperative-suspend Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [enable_cooperative_suspend=default])
5599 if test x$enable_cooperative_suspend = xdefault -a x$with_cooperative_gc != xdefault; then
5600 enable_cooperative_suspend=$with_cooperative_gc
5601 fi
5603 if test x$enable_cooperative_suspend = xdefault; then
5604 enable_cooperative_suspend=$enable_cooperative_suspend_default
5605 fi
5607 if test x$enable_cooperative_suspend != xno; then
5608 AC_DEFINE(ENABLE_COOP_SUSPEND,1,[Enable cooperative stop-the-world garbage collection.])
5609 fi
5611 AM_CONDITIONAL([ENABLE_COOP_SUSPEND], [test x$enable_cooperative_suspend != xno])
5613 AC_ARG_ENABLE(hybrid_suspend, [ --enable-hybrid-suspend Enable hybrid stop-the-world garbage collection (sgen only) - cooperative suspend for threads running managed and runtime code, and preemptive suspend for threads running native and P/Invoke code (defaults to no)], [], [enable_hybrid_suspend=default])
5615 if test x$enable_hybrid_suspend = xdefault; then
5616 enable_hybrid_suspend=$enable_hybrid_suspend_default
5617 fi
5619 if test x$enable_hybrid_suspend != xno -a x$enable_cooperative_suspend != xno ; then
5620 AC_MSG_ERROR([Hybrid suspend and Cooperative suspend cannot be both enabled.])
5621 fi
5623 if test x$enable_hybrid_suspend != xno ; then
5624 AC_DEFINE(ENABLE_HYBRID_SUSPEND,1,[Enable hybrid suspend for GC stop-the-world])
5625 fi
5627 AM_CONDITIONAL([ENABLE_HYBRID_SUSPEND], [test x$enable_hybrid_suspend != xno])
5629 dnl End of thread suspend policy
5631 dnl *******************************
5632 dnl *** Copy stack data support ***
5633 dnl *******************************
5635 dnl Disable copy_stack_data on platforms supporting full context and
5636 dnl having access to full stack of running threads.
5637 if test x$enable_copy_stack_data_default != xno; then
5638 case $HOST in
5639 X86 | AMD64)
5640 if test x$target_osx = xyes; then
5641 dnl Some host/target confusion, there's no host_osx (and
5642 dnl host_darwin would be true on iOS not just macOS).
5643 enable_copy_stack_data_default=no
5644 elif test x$host_linux = xyes -o x$host_win32 = xyes; then
5645 enable_copy_stack_data_default=no
5646 fi
5647 ;;
5648 esac
5649 fi
5651 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])
5653 if test x$enable_copy_stack_data = xdefault; then
5654 enable_copy_stack_data=$enable_copy_stack_data_default
5655 fi
5657 if test x$enable_copy_stack_data != xno ; then
5658 AC_DEFINE(ENABLE_COPY_STACK_DATA,1,[Enable copy_stack_data feature for hybrid/cooperative suspend scenarios])
5659 fi
5661 dnl End of Copy stack data support
5663 dnl ***************************
5664 dnl *** feature experiments ***
5665 dnl ***************************
5667 dnl When adding experiments, also add to mono/utils/mono-experiments.def
5668 AC_ARG_ENABLE(experiment, [ --enable-experiment=LIST Enable experimental fatures from the comma-separate LIST. Available experiments: null],[
5670 if test x$enable_experiment != x ; then
5671 AC_DEFINE(ENABLE_EXPERIMENTS,1,[Enable feature experiments])
5672 fi
5673 for feature in `echo "$enable_experiment" | sed -e "s/,/ /g"`; do
5674 eval "mono_experiment_test_enable_$feature='yes'"
5675 done
5677 if test "x$mono_experiment_test_enable_all" = "xyes"; then
5678 eval "mono_experiment_test_enable_null='yes'"
5679 true
5680 fi
5682 if test "x$mono_experiment_test_enable_null" = "xyes"; then
5683 AC_DEFINE(ENABLE_EXPERIMENT_null, 1, [Enable experiment 'null'])
5684 fi
5685 ],[])
5687 dnl **********************
5688 dnl *** checked builds ***
5689 dnl **********************
5691 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],[
5693 if test x$enable_checked_build != x ; then
5694 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
5695 fi
5696 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
5697 eval "mono_checked_build_test_enable_$feature='yes'"
5698 done
5700 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
5701 eval "mono_checked_build_test_enable_gc='yes'"
5702 eval "mono_checked_build_test_enable_metadata='yes'"
5703 eval "mono_checked_build_test_enable_thread='yes'"
5704 eval "mono_checked_build_test_enable_private_types='yes'"
5705 eval "mono_checked_build_test_enable_crash_reporting='yes'"
5706 fi
5708 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
5709 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
5710 fi
5712 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
5713 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
5714 fi
5716 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
5717 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
5718 fi
5720 if test "x$mono_checked_build_test_enable_private_types" = "xyes"; then
5721 AC_DEFINE(ENABLE_CHECKED_BUILD_PRIVATE_TYPES, 1, [Enable private types checked build])
5722 fi
5724 if test "x$mono_checked_build_test_enable_crash_reporting" = "xyes"; then
5725 # Required
5726 with_overridable_allocators=yes
5727 AC_DEFINE(ENABLE_OVERRIDABLE_ALLOCATORS,1,[Overridable allocator support enabled])
5729 AC_DEFINE(ENABLE_CHECKED_BUILD_CRASH_REPORTING, 1, [Enable private types checked build])
5730 fi
5731 ], [])
5733 dnl End of checked builds
5735 AM_CONDITIONAL(NEED_VASPRINTF, test x$ac_cv_func_vasprintf = xno || test x$with_overridable_allocators = xyes)
5737 AC_CHECK_HEADER([malloc.h],
5738 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
5739 [Define to 1 if you have /usr/include/malloc.h.])],,)
5741 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
5742 # instead of libmono-static.a
5743 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
5744 LIBMONO_LA=libmini-static.la
5745 else
5746 if test x$buildsgen = xyes; then
5747 LIBMONO_LA=libmonosgen-$API_VER.la
5748 else
5749 LIBMONO_LA=libmonoboehm-$API_VER.la
5750 fi
5751 fi
5752 AC_SUBST(LIBMONO_LA)
5754 dnl **************
5755 dnl *** Btls ***
5756 dnl **************
5758 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
5759 AC_ARG_ENABLE(btls-lib, [ --disable-btls-lib Disable building the BTLS native library], enable_btls_lib=$enableval, enable_btls_lib=$BTLS_SUPPORTED)
5760 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
5761 AC_ARG_WITH(btls_android_api, [ --with-btls-android-api Android NDK API level for BTLS build])
5762 AC_ARG_WITH(btls_android_cmake_toolchain, [ --with-btls-android-cmake-toolchain Path to the cmake toolchain file for Android])
5763 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])
5765 if test "x$with_btls_android_api" = "x" ; then
5766 case "$BTLS_PLATFORM" in
5767 android-armv5)
5768 with_btls_android_api=16" ;;
5769 android-armv6)
5770 with_btls_android_api=16" ;;
5771 android-armv7)
5772 with_btls_android_api=16 ;;
5773 android-v8a)
5774 with_btls_android_api=21 ;;
5775 android-x86)
5776 with_btls_android_api=16 ;;
5777 android-x64)
5778 with_btls_android_api=21 ;;
5779 esac
5780 fi
5782 if test "x$enable_btls" = "xno"; then
5783 enable_btls_lib=no
5784 fi
5786 AM_CONDITIONAL(BTLS, test x$enable_btls_lib = xyes)
5788 btls_android=no
5789 if test "x$enable_btls" = "xyes"; then
5790 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
5791 if test "x$CMAKE" = "xno"; then
5792 AC_MSG_ERROR("cmake not found")
5793 fi
5795 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
5796 AC_SUBST(BTLS_ROOT)
5798 btls_arch=
5799 btls_cflags=
5800 BTLS_CMAKE_ARGS=
5802 if test "x$host_win32" = "xyes"; then
5803 AC_CHECK_PROG(HAVE_YASM, yasm, yes, no)
5804 fi
5806 case "$BTLS_PLATFORM" in
5807 i386)
5808 btls_arch=i386
5809 btls_cflags="-m32"
5810 case $host_os in
5811 darwin*)
5812 btls_cflags="$btls_cflags -arch i386"
5813 ;;
5814 mingw*|cygwin*)
5815 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5816 if test "x$HAVE_YASM" != "xyes"; then
5817 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5818 fi
5819 ;;
5820 esac
5821 ;;
5822 x86_64)
5823 btls_arch=x86_64
5824 case $host_os in
5825 mingw*|cygwin*)
5826 btls_cflags="-DNOCRYPT $WIN32_CPPFLAGS"
5827 if test "x$HAVE_YASM" != "xyes"; then
5828 BTLS_CMAKE_ARGS="-DOPENSSL_NO_ASM=1"
5829 fi
5830 ;;
5831 esac
5832 ;;
5833 arm)
5834 btls_arch=arm
5835 btls_cflags="-DOPENSSL_NO_ASM=1"
5836 ;;
5837 armsoft)
5838 btls_arch=arm
5839 btls_cflags="-DOPENSSL_NO_ASM=1"
5840 ;;
5841 aarch64)
5842 btls_arch=aarch64
5843 btls_cflags="-march=armv8-a+crypto"
5844 ;;
5845 s390x)
5846 btls_arch=s390x
5847 ;;
5848 powerpc)
5849 btls_arch=powerpc
5850 case $host_os in
5851 aix*|os400*)
5852 btls_cflags="$btls_cflags -maix64 -mminimal-toc -pthread -D_ALL_SOURCE -D_THREAD_SAFE -D_REENTRANT"
5853 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_AR=/usr/bin/ar -DCMAKE_C_ARCHIVE_CREATE=\"<CMAKE_AR> -X64 cr <TARGET> <LINK_FLAGS> <OBJECTS>\""
5854 esac
5855 ;;
5856 android-armv5)
5857 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5858 ;;
5859 android-armv6)
5860 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5861 ;;
5862 android-armv7)
5863 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5864 ;;
5865 android-v8a)
5866 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5867 ;;
5868 android-x86)
5869 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5870 ;;
5871 android-x64)
5872 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=$with_btls_android_api"
5873 ;;
5874 riscv32)
5875 btls_arch=riscv32
5876 ;;
5877 riscv64)
5878 btls_arch=riscv64
5879 ;;
5880 *)
5881 AC_MSG_ERROR(Invalid BTLS platform)
5882 esac
5884 if test "x$platform_android" = "xyes"; then
5885 if test "x$with_btls_android_cmake_toolchain" = "x"; then
5886 with_btls_android_cmake_toolchain="$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
5887 fi
5889 if test "x$with_btls_android_ndk_asm_workaround" != "x"; then
5890 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DENABLE_NDK_ARM_WORKAROUND=ON"
5891 fi
5893 btls_android=yes
5894 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$with_btls_android_cmake_toolchain"
5895 if test "x$with_btls_android_ndk" != "x"; then
5896 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
5897 else
5898 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
5899 fi
5900 fi
5902 if test "x$btls_arch" != "x"; then
5903 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
5904 fi
5906 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
5907 AC_SUBST(BTLS_ARCH)
5908 AC_SUBST(BTLS_CFLAGS)
5909 AC_SUBST(BTLS_PLATFORM)
5910 AC_SUBST(BTLS_CMAKE_ARGS)
5912 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
5913 else
5914 enable_btls=no
5915 fi
5917 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
5919 if test x$DISABLE_MCS_DOCS = xyes; then
5920 docs_dir=""
5921 else
5922 docs_dir=docs
5923 fi
5924 AC_SUBST(docs_dir)
5926 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
5927 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
5928 AM_CONDITIONAL(BUILD_SUPPORT, [test x$enable_support_build != xno])
5930 libmono_ldflags="$libmono_ldflags $LIBS"
5932 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
5933 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
5934 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
5935 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
5936 AM_CONDITIONAL(X86, test x$TARGET = xX86)
5937 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
5938 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
5939 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
5940 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
5941 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
5942 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64 -o x$TARGET = xARM6432)
5943 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
5944 AM_CONDITIONAL([RISCV], [test x$TARGET = xRISCV32 -o x$TARGET = xRISCV64])
5945 AM_CONDITIONAL([RISCV32], [test x$TARGET = xRISCV32])
5946 AM_CONDITIONAL([RISCV64], [test x$TARGET = xRISCV64])
5947 AM_CONDITIONAL(WASM, test x$TARGET = xWASM)
5948 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
5949 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
5950 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
5951 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
5952 AM_CONDITIONAL([HOST_RISCV], [test x$HOST = xRISCV32 -o x$HOST = xRISCV64])
5953 AM_CONDITIONAL([HOST_RISCV32], [test x$HOST = xRISCV32])
5954 AM_CONDITIONAL([HOST_RISCV64], [test x$HOST = xRISCV64])
5955 AM_CONDITIONAL(HOST_WASM, test x$HOST = xWASM)
5957 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
5959 AC_SUBST(LIBC)
5960 AC_SUBST(INTL)
5961 AC_SUBST(SQLITE)
5962 AC_SUBST(SQLITE3)
5963 AC_SUBST(ODBC)
5964 AC_SUBST(X11)
5965 AC_SUBST(GDKX11)
5966 AC_SUBST(GTKX11)
5967 AC_SUBST(XINERAMA)
5968 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
5969 AC_SUBST(arch_target)
5971 #This must always be defined when building the runtime
5972 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
5974 mono_build_root=`pwd`
5975 AC_SUBST(mono_build_root)
5977 AC_ARG_ENABLE(msvc,[ --enable-msvc Build with Visual Studio (msvc) (defaults to no)], enable_msvc=$enableval, enable_msvc=no)
5978 if test x$host_win32 = xno; then
5979 if test x$enable_msvc = xyes; then
5980 echo "Error, --enable-msvc only supported for Windows builds."
5981 exit 1
5982 fi
5983 fi
5984 AM_CONDITIONAL(ENABLE_MSVC, test x$enable_msvc = xyes)
5986 if test "x$enable_msvc" = "xyes"; then
5987 if test "x$support_boehm" = "xyes"; then
5988 echo "Error, Boehm GC is not supported when using --enable-msvc."
5989 exit 1
5990 fi
5991 mono_msvc_build_dir='$(top_srcdir)'/msvc/build/sgen
5992 if test "x$host_cpu" = "xi686"; then
5993 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/Win32/lib/Release
5994 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/Win32/bin/Release
5995 mono_runtime=msvc/build/sgen/Win32/bin/Release/mono-sgen.exe
5996 mono_runtime_wrapper=$mono_runtime
5997 else
5998 mono_msvc_build_lib_dir='$(mono_msvc_build_dir)'/x64/lib/Release
5999 mono_msvc_build_bin_dir='$(mono_msvc_build_dir)'/x64/bin/Release
6000 mono_runtime=msvc/build/sgen/x64/bin/Release/mono-sgen.exe
6001 mono_runtime_wrapper=msvc/build/sgen/x64/bin/Release/mono-sgen-msvc.sh
6002 fi
6003 AC_SUBST(mono_msvc_build_dir)
6004 AC_SUBST(mono_msvc_build_lib_dir)
6005 AC_SUBST(mono_msvc_build_bin_dir)
6006 else
6007 mono_runtime=mono/mini/mono
6008 mono_runtime_wrapper=$mono_runtime
6009 fi
6011 AC_SUBST(mono_runtime)
6012 AC_SUBST(mono_runtime_wrapper)
6014 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.1.0-release/csc.exe
6015 VBCS_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.1.0-release/VBCSCompiler.exe
6017 if test $csc_compiler = mcs; then
6018 CSC=$mcs_topdir/class/lib/build/mcs.exe
6019 else
6020 CSC=$CSC_LOCATION
6021 fi
6023 AM_CONDITIONAL([CSC_IS_ROSLYN], [test x$csc_compiler != xmcs])
6025 mono_cfg_root=$mono_build_root/runtime
6026 if test x$host_win32 = xyes; then
6027 if test "x$cross_compiling" = "xno"; then
6028 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
6029 CSC=`cygpath -m -a $CSC`
6030 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
6031 VBCS_LOCATION=`cygpath -m -a $VBCS_LOCATION`
6032 else
6033 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
6034 fi
6035 else
6036 mono_cfg_dir=$mono_cfg_root/etc
6037 fi
6039 if test "x$platform_android" = "xyes"; then
6040 mono_cfg_dir=
6041 fi
6043 AC_SUBST(mono_cfg_dir)
6045 AC_SUBST(CSC)
6047 AC_CONFIG_FILES([po/mcs/Makefile.in])
6049 AC_CONFIG_FILES([acceptance-tests/microbench-perf.sh],[chmod +x acceptance-tests/microbench-perf.sh])
6050 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
6051 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
6053 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
6054 [ depth=../../../..
6055 case $srcdir in
6056 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6057 .) reldir=$depth ;;
6058 *) reldir=$depth/$srcdir ;;
6059 esac
6060 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
6061 cd runtime/etc/mono/1.0
6062 rm -f machine.config
6063 $LN_S $reldir/data/net_1_1/machine.config machine.config
6064 cd $depth
6065 ],[LN_S='$LN_S'])
6067 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
6068 [ depth=../../../..
6069 case $srcdir in
6070 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6071 .) reldir=$depth ;;
6072 *) reldir=$depth/$srcdir ;;
6073 esac
6074 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6075 cd runtime/etc/mono/2.0
6076 rm -f machine.config
6077 $LN_S $reldir/data/net_2_0/machine.config machine.config
6078 cd $depth
6079 ],[LN_S='$LN_S'])
6081 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
6082 [ depth=../../../..
6083 case $srcdir in
6084 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6085 .) reldir=$depth ;;
6086 *) reldir=$depth/$srcdir ;;
6087 esac
6088 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
6089 cd runtime/etc/mono/2.0
6090 rm -f web.config
6091 $LN_S $reldir/data/net_2_0/web.config web.config
6092 cd $depth
6093 ],[LN_S='$LN_S'])
6095 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
6096 [ depth=../../..
6097 case $srcdir in
6098 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6099 .) reldir=$depth ;;
6100 *) reldir=$depth/$srcdir ;;
6101 esac
6102 $ac_aux_dir/install-sh -d runtime/etc/mono/
6103 cd runtime/etc/mono/
6104 rm -f browscap.ini
6105 $LN_S $reldir/data/browscap.ini browscap.ini
6106 cd $depth
6107 ],[LN_S='$LN_S'])
6109 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
6110 [ depth=../../../../..
6111 case $srcdir in
6112 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6113 .) reldir=$depth ;;
6114 *) reldir=$depth/$srcdir ;;
6115 esac
6116 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
6117 cd runtime/etc/mono/2.0/Browsers
6118 rm -f Compat.browser
6119 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6120 cd $depth
6121 ],[LN_S='$LN_S'])
6123 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
6124 [ depth=../../../../..
6125 case $srcdir in
6126 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6127 .) reldir=$depth ;;
6128 *) reldir=$depth/$srcdir ;;
6129 esac
6130 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
6131 cd runtime/etc/mono/4.0/Browsers
6132 rm -f Compat.browser
6133 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6134 cd $depth
6135 ],[LN_S='$LN_S'])
6137 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
6138 [ depth=../../../../..
6139 case $srcdir in
6140 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6141 .) reldir=$depth ;;
6142 *) reldir=$depth/$srcdir ;;
6143 esac
6144 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
6145 cd runtime/etc/mono/4.5/Browsers
6146 rm -f Compat.browser
6147 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
6148 cd $depth
6149 ],[LN_S='$LN_S'])
6151 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
6152 [ depth=../../../..
6153 case $srcdir in
6154 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6155 .) reldir=$depth ;;
6156 *) reldir=$depth/$srcdir ;;
6157 esac
6158 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6159 cd runtime/etc/mono/4.0
6160 rm -f machine.config
6161 $LN_S $reldir/data/net_4_0/machine.config machine.config
6162 cd $depth
6163 ],[LN_S='$LN_S'])
6165 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
6166 [ depth=../../../..
6167 case $srcdir in
6168 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6169 .) reldir=$depth ;;
6170 *) reldir=$depth/$srcdir ;;
6171 esac
6172 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
6173 cd runtime/etc/mono/4.0
6174 rm -f web.config
6175 $LN_S $reldir/data/net_4_0/web.config web.config
6176 cd $depth
6177 ],[LN_S='$LN_S'])
6179 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
6180 [ depth=../../../..
6181 case $srcdir in
6182 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6183 .) reldir=$depth ;;
6184 *) reldir=$depth/$srcdir ;;
6185 esac
6186 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6187 cd runtime/etc/mono/4.5
6188 rm -f machine.config
6189 $LN_S $reldir/data/net_4_5/machine.config machine.config
6190 cd $depth
6191 ],[LN_S='$LN_S'])
6193 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
6194 [ depth=../../../..
6195 case $srcdir in
6196 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
6197 .) reldir=$depth ;;
6198 *) reldir=$depth/$srcdir ;;
6199 esac
6200 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
6201 cd runtime/etc/mono/4.5
6202 rm -f web.config
6203 $LN_S $reldir/data/net_4_5/web.config web.config
6204 cd $depth
6205 ],[LN_S='$LN_S'])
6207 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])
6208 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])
6209 AC_CONFIG_COMMANDS([clean-llvm], [rm -f llvm/llvm_config.mk])
6211 #
6212 # Mono.Native Support
6213 # -------------------
6214 # Mono.Native is the new name for both System.Native and System.Security.Cryptography.Apple.
6215 # It is built as a stand-alone shared library and not bundled with the runtime because we
6216 # may need to build two different versions of it.
6217 #
6218 # Starting with macOS 10.12+ and iOS 10+, Apple introduced a new Unified API for some of the
6219 # crypto primitives that we're using as part of System.Security.Cryptography.Apple.
6220 #
6221 # On Desktop, we can check at runtime whether the OS version is recent enough and switch
6222 # implementation accordingly. We build a single `libmono-native` shared library.
6223 #
6224 # However, on Mobile we cannot have any undefined symbols as this would break Bitcode.
6225 #
6226 # During the mobile build, we are called with `CFLAGS` containing an explicit minium version flag,
6227 # which is eiter `-mmacosx-version-min=`, `-mios-simulator-version-min=` or `-miphoneos-version-min=`
6228 # depending on platform.
6229 #
6230 # We build two versions of the shared library:
6231 # - `libmono-native-compat` is built with whichever minimum version is passed to us via `CFLAGS`.
6232 # - `libmono-native-unifed` is built with the minimum version set to macOS 10.12+ / iOS 10+.
6233 #
6234 # For testing purpuses, there is a function called `mono_native_get_platform_type ()`
6235 # (see mono/native/mono-native-platform.c), which returns a `MonoNativePlatformType` enum value.
6236 # There is also `Mono.MonoNativePlatform.GetPlatformType ()` (see mcs/class/corlib/Test/Mono/MonoNativePlatform.cs).
6237 #
6238 # This can be called by automated tests both to ensure that the library has been correctly installed and also
6239 # to verify that it's the correct version of it.
6240 #
6242 AC_MSG_CHECKING([Mono.Native support])
6243 sed_version_pattern='[[0-9]]\{1,2\}\(\.[[0-9]]\{1,2\}\)'
6244 if test x$disable_mono_native = xyes; then
6245 mono_native=no
6246 elif test x$target_osx = xyes; then
6247 MONO_NATIVE_CC=$CC
6248 MONO_NATIVE_CXX=$CXX
6249 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6250 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6251 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6252 MONO_NATIVE_CFLAGS=$CFLAGS
6253 MONO_NATIVE_LDFLAGS=$LDFLAGS
6255 mono_native=yes
6256 MONO_NATIVE_PLATFORM=macos
6257 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_MACOS"
6259 if test x$enable_gss = xyes; then
6260 MONO_NATIVE_LDFLAGS="$MONO_NATIVE_LDFLAGS -framework GSS"
6261 fi
6263 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer],
6264 [!(MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12)])
6266 if test x$mono_native_compat = xyes; then
6267 mono_native_compat=yes
6268 mono_native_text="Mac OSX (compat + unified v10.12)"
6269 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6270 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6271 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6272 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6273 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6275 sed_remove_mac_version_pattern="s/-mmacosx-version-min=$sed_version_pattern//g"
6276 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6277 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6278 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6279 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6280 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS | sed -e $sed_remove_mac_version_pattern` -mmacosx-version-min=10.12"
6281 else
6282 mono_native_compat=no
6283 mono_native_text="Mac OSX"
6284 fi
6285 elif test x$mono_native_platform_ios = xyes; then
6286 AC_MONO_APPLE_TARGET(TARGET_OS_SIMULATOR, [mono_native_ios_sim=yes], [mono_native_ios_sim=no])
6288 AC_MONO_APPLE_TARGET(TARGET_OS_IOS, [
6289 if test x$mono_native_ios_sim = xyes; then
6290 mono_native_ios_target=ios-simulator
6291 mono_native_text="iOS Simulator"
6292 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6293 else
6294 mono_native_ios_target=iphoneos
6295 mono_native_text="iOS Device"
6296 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_IPHONE | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6297 fi
6298 mono_native_unified_version="10.0"
6299 mono_native_compat_check="__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_10_0"
6300 ], [
6301 AC_MONO_APPLE_TARGET(TARGET_OS_TV, [
6302 if test x$mono_native_ios_sim = xyes; then
6303 mono_native_ios_target=tvos-simulator
6304 mono_native_text="AppleTV Simulator"
6305 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6306 else
6307 mono_native_ios_target=tvos
6308 mono_native_text="AppleTV Device"
6309 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_TV | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6310 fi
6311 mono_native_unified_version="10.0"
6312 mono_native_compat_check="__TV_OS_VERSION_MIN_REQUIRED >= __TVOS_10_0"
6313 ], [
6314 AC_MONO_APPLE_TARGET(TARGET_OS_WATCH, [
6315 if test x$mono_native_ios_sim = xyes; then
6316 mono_native_ios_target=watchos-simulator
6317 mono_native_text="Apple Watch Simulator"
6318 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_SIMULATOR"
6319 else
6320 mono_native_ios_target=watchos
6321 mono_native_text="Apple Watch Device"
6322 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_IOS | MONO_NATIVE_PLATFORM_TYPE_WATCH | MONO_NATIVE_PLATFORM_TYPE_DEVICE"
6323 fi
6324 mono_native_unified_version="5.0"
6325 mono_native_compat_check="__WATCH_OS_VERSION_MIN_REQUIRED >= __WATCHOS_5_0"
6326 ], [
6327 AC_MSG_ERROR([Unknown iOS Target])
6328 ])
6329 ])
6330 ])
6332 AC_MONO_APPLE_AVAILABLE(mono_native_compat, [whether we need the compatibility layer], [!($mono_native_compat_check)])
6334 if test x$with_bitcode = xyes; then
6335 mono_native_ldflags="-framework CoreFoundation -framework Foundation -no-undefined -fatal_warnings"
6336 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6337 else
6338 mono_native_ldflags="-framework CoreFoundation -framework Foundation -fatal_warnings"
6339 fi
6341 if test x$enable_gss = xyes; then
6342 mono_native_ldflags="$mono_native_ldflags -framework GSS"
6343 fi
6345 MONO_NATIVE_CC=$CC
6346 MONO_NATIVE_CXX=$CXX
6347 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6348 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6349 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6350 MONO_NATIVE_CFLAGS=$CFLAGS
6351 MONO_NATIVE_LDFLAGS="$LDFLAGS $mono_native_ldflags"
6353 if test x$mono_native_compat = xyes; then
6354 mono_native_text="$mono_native_text (compat + unified v$mono_native_unified_version)"
6355 MONO_NATIVE_COMPAT_CCASFLAGS=$MONO_NATIVE_CCASFLAGS
6356 MONO_NATIVE_COMPAT_CPPFLAGS=$MONO_NATIVE_CPPFLAGS
6357 MONO_NATIVE_COMPAT_CXXFLAGS=$MONO_NATIVE_CXXFLAGS
6358 MONO_NATIVE_COMPAT_CFLAGS=$MONO_NATIVE_CFLAGS
6359 MONO_NATIVE_COMPAT_LDFLAGS=$MONO_NATIVE_LDFLAGS
6361 sed_remove_ios_version_pattern="s/-m\(.*\)-version-min=$sed_version_pattern//g"
6362 MONO_NATIVE_UNIFIED_CCASFLAGS="`echo $CCASFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6363 MONO_NATIVE_UNIFIED_CPPFLAGS="`echo $CPPFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6364 MONO_NATIVE_UNIFIED_CXXFLAGS="`echo $CXXFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6365 MONO_NATIVE_UNIFIED_CFLAGS="`echo $CFLAGS | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6366 MONO_NATIVE_UNIFIED_LDFLAGS="`echo $LDFLAGS $mono_native_ldflags | sed -e $sed_remove_ios_version_pattern` -m$mono_native_ios_target-version-min=$mono_native_unified_version"
6367 fi
6369 mono_native=yes
6370 MONO_NATIVE_PLATFORM=ios
6371 elif test x$host_linux = xyes; then
6372 mono_native_text="Linux"
6373 MONO_NATIVE_CC=$CC
6374 MONO_NATIVE_CXX=$CXX
6375 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6376 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6377 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6378 MONO_NATIVE_CFLAGS=$CFLAGS
6379 MONO_NATIVE_LDFLAGS=$LDFLAGS
6381 mono_native=yes
6382 mono_native_compat=no
6383 MONO_NATIVE_PLATFORM=linux
6385 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6386 elif test x$target_wasm = xyes; then
6387 mono_native_text="wasm"
6388 MONO_NATIVE_CC=$CC
6389 MONO_NATIVE_CXX=$CXX
6390 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6391 # The system.native code uses _WASM_ to check for wasm
6392 MONO_NATIVE_CPPFLAGS="$CPPFLAGS -D_WASM_"
6393 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6394 MONO_NATIVE_CFLAGS=$CFLAGS
6395 MONO_NATIVE_LDFLAGS=$LDFLAGS
6397 mono_native=yes
6398 mono_native_compat=no
6399 MONO_NATIVE_PLATFORM=linux
6401 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_LINUX"
6402 elif case $host_os in aix*|os400*) true;; *) false;; esac; then
6403 mono_native_text="AIX"
6404 MONO_NATIVE_CC=$CC
6405 MONO_NATIVE_CXX=$CXX
6406 MONO_NATIVE_CCASFLAGS=$CCASFLAGS
6407 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6408 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6409 MONO_NATIVE_CFLAGS=$CFLAGS
6410 dnl nosymbolic- is a hack in case -G for linking is used, as -G seems
6411 dnl to change the way unresolved symbols work on library load in an
6412 dnl incompatible manner. (as references to runtime functions are
6413 dnl resolved later) Default params otherwise are that, so seems OK.
6414 dnl Likewise, we don't seem to need to cover the entire runtime with
6415 dnl it either, on both AIX and PASE. -brtl from -G does seem to spew
6416 dnl Big Scary TOC Warnings (tm) from the linker, but it doesn't seem
6417 dnl problematic with gcc's -mminimal-toc.
6418 dnl ----
6419 dnl flock in AIX exists in libbsd (not the same as freedesktop.org
6420 dnl libbsd) which Mono.Native needs.
6421 dnl Because of the way that the library is built by default, unresolved
6422 dnl references are kept and resolved at runtime. Often, the dependency
6423 dnl chain means libbsd is loaded anyways, but not necessarily. It's
6424 dnl better to explicitly link it, even though it has it shadows libc's
6425 dnl ioctl with its own. (As for the other unresolved imports, those
6426 dnl should be provided by the Mono runtime loaded.)
6427 MONO_NATIVE_LDFLAGS="$LDFLAGS -lbsd -Wl,-bnosymbolic-"
6429 mono_native=yes
6430 mono_native_compat=no
6431 MONO_NATIVE_PLATFORM=aix
6433 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_AIX"
6434 elif case $host_os in freebsd*) true;; *) false;; esac; then
6435 mono_native_text="FreeBSD"
6436 MONO_NATIVE_CC=$CC
6437 MONO_NATIVE_CXX=$CXX
6438 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6439 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6440 MONO_NATIVE_CFLAGS=$CFLAGS
6441 MONO_NATIVE_LDFLAGS=$LDFLAGS
6443 mono_native=yes
6444 mono_native_compat=no
6445 MONO_NATIVE_PLATFORM=freebsd
6446 AC_MSG_CHECKING([Mono.Native support])
6447 AC_MSG_RESULT(freebsd)
6449 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_FREEBSD"
6450 elif test x$platform_android = xyes; then
6451 mono_native_text="Android"
6452 MONO_NATIVE_CC=$CC
6453 MONO_NATIVE_CXX=$CXX
6454 MONO_NATIVE_CPPFLAGS=$CPPFLAGS
6455 MONO_NATIVE_CXXFLAGS=$CXXFLAGS
6456 MONO_NATIVE_CFLAGS=$CFLAGS
6457 MONO_NATIVE_LDFLAGS=$LDFLAGS
6458 MONO_NATIVE_LIBADD="../mini/$LIBMONO_LA"
6460 mono_native=yes
6461 mono_native_compat=no
6462 MONO_NATIVE_PLATFORM=android
6464 MONO_NATIVE_PLATFORM_TYPE="MONO_NATIVE_PLATFORM_TYPE_ANDROID"
6465 else
6466 mono_native=no
6467 mono_native_text="no"
6468 fi
6470 AC_MSG_RESULT($mono_native_text)
6472 if test x$mono_native_compat = xyes; then
6473 MONO_NATIVE_LIBRARY_NAME=libmono-native-compat
6474 else
6475 MONO_NATIVE_LIBRARY_NAME=libmono-native
6476 fi
6478 AC_SUBST(MONO_NATIVE_PLATFORM)
6479 AC_SUBST(MONO_NATIVE_CC)
6480 AC_SUBST(MONO_NATIVE_CXX)
6481 AC_SUBST(MONO_NATIVE_CCASFLAGS)
6482 AC_SUBST(MONO_NATIVE_COMPAT_CCASFLAGS)
6483 AC_SUBST(MONO_NATIVE_UNIFIED_CCASFLAGS)
6484 AC_SUBST(MONO_NATIVE_CPPFLAGS)
6485 AC_SUBST(MONO_NATIVE_COMPAT_CPPFLAGS)
6486 AC_SUBST(MONO_NATIVE_UNIFIED_CPPFLAGS)
6487 AC_SUBST(MONO_NATIVE_CXXFLAGS)
6488 AC_SUBST(MONO_NATIVE_COMPAT_CXXFLAGS)
6489 AC_SUBST(MONO_NATIVE_UNIFIED_CXXFLAGS)
6490 AC_SUBST(MONO_NATIVE_CFLAGS)
6491 AC_SUBST(MONO_NATIVE_COMPAT_CFLAGS)
6492 AC_SUBST(MONO_NATIVE_UNIFIED_CFLAGS)
6493 AC_SUBST(MONO_NATIVE_LDFLAGS)
6494 AC_SUBST(MONO_NATIVE_COMPAT_LDFLAGS)
6495 AC_SUBST(MONO_NATIVE_UNIFIED_LDFLAGS)
6496 AC_SUBST(MONO_NATIVE_LIBRARY_NAME)
6497 AC_SUBST(MONO_NATIVE_LIBADD)
6499 AM_CONDITIONAL(MONO_NATIVE, test x$mono_native = xyes)
6500 AM_CONDITIONAL(MONO_NATIVE_COMPAT, test x$mono_native_compat = xyes)
6501 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_MACOS, test x$MONO_NATIVE_PLATFORM = xmacos)
6502 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_IOS, test x$MONO_NATIVE_PLATFORM = xios)
6503 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_LINUX, test x$MONO_NATIVE_PLATFORM = xlinux)
6504 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_AIX, test x$MONO_NATIVE_PLATFORM = xaix)
6505 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_ANDROID, test x$MONO_NATIVE_PLATFORM = xandroid)
6506 AM_CONDITIONAL(MONO_NATIVE_PLATFORM_FREEBSD, test x$MONO_NATIVE_PLATFORM = xfreebsd)
6508 MONO_NATIVE_PLATFORM_TYPE_COMPAT="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_COMPAT"
6509 MONO_NATIVE_PLATFORM_TYPE_UNIFIED="$MONO_NATIVE_PLATFORM_TYPE | MONO_NATIVE_PLATFORM_TYPE_UNIFIED"
6510 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE)
6511 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_COMPAT)
6512 AC_SUBST(MONO_NATIVE_PLATFORM_TYPE_UNIFIED)
6514 ### C++ Linker selection
6515 #
6516 # We have to lie to autotools, sometimes.
6517 #
6518 # If we're building with llvm compiled into Mono, set MONO_CXXLD to CXX,
6519 # otherwise to CC. We want C linking even if we're compiling with C++ enabled
6520 # because we do not want to link inthe C++ runtime library (-lstdc++ or -lc++),
6521 # except if we're linking with LLVM which relies on it.
6522 #
6523 # Explanation of the hack:
6524 #
6525 # According to
6526 # https://www.gnu.org/software/automake/manual/html_node/How-the-Linker-is-Chosen.html,
6527 # automake chooses the linker that it used to compile a target based on the
6528 # _SOURCES for that target. If the target is comprised of only C code, it
6529 # chooses the C linker (on Linux and OSX this is just gcc or clang called with
6530 # linker arguments and a -o). If the target _SOURCES include at least one C++ file,
6531 # then automake chooses the C++ linker (usually g++ or clang++ called with linker arguments and -o).
6532 #
6533 # The problem for Mono is that we don't want the C++ runtime library (libstdc++
6534 # or libc++) linked in - even when Mono is written in C++, we take care not to
6535 # require the runtime library. As a result, we don't want g++ or clang++ to do
6536 # the linking. On the other hand if LLVM is enabled, then we _must_ use the
6537 # C++ linker - LLVM doesn't have the same restrictions.
6538 #
6539 # So the trick is we set MONO_CXXLD here to $CXX or $CC and in
6540 # mono/mini/Makefile.am.in we have CCLD=$MONO_CXXLD and CXXLD=$MONO_CXXLD which bypasses
6541 # automake's autodetection and lets us use the linker that we want.
6542 #
6543 if test "x$enable_llvm_runtime" = "xyes"; then
6544 AC_SUBST(MONO_CXXLD, [$CXX])
6545 else
6546 AC_SUBST(MONO_CXXLD, [$CC])
6547 fi
6549 ### Set -Werror options
6550 #
6551 # Anything involving -Werror must be done late because autoconf depends on compiling with warnings to be success.
6552 #
6553 if test x"$GCC" = xyes; then
6555 if test "x$with_jemalloc" != "xyes"; then
6557 # incompatible-pointer-types requires gcc circa 5.x
6559 ORIG_CFLAGS=$CFLAGS
6560 CFLAGS="$CFLAGS -Wincompatible-pointer-types -Werror"
6561 AC_MSG_CHECKING(for -Wincompatible-pointer-types option to gcc)
6562 AC_TRY_COMPILE([],[
6563 ], [
6564 AC_MSG_RESULT(yes)
6565 CFLAGS="$ORIG_CFLAGS -Werror=incompatible-pointer-types"
6566 ], [
6567 AC_MSG_RESULT(no)
6568 CFLAGS=$ORIG_CFLAGS
6569 ])
6571 CFLAGS="$CFLAGS -Werror=return-type"
6572 fi
6574 # Implicit function declarations are not 64 bit safe
6575 # Do this late, since this causes lots of configure tests to fail
6576 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
6577 # jay has a lot of implicit declarations
6578 JAY_CFLAGS="-Wno-implicit-function-declaration"
6579 fi
6581 AC_SUBST(CFLAGS)
6582 AC_SUBST(CPPFLAGS)
6583 AC_SUBST(LDFLAGS)
6585 # Update all submodules recursively to ensure everything is checked out
6586 if test "x$with_core" != "xonly"; then
6587 (cd $srcdir && scripts/update_submodules.sh)
6588 fi
6590 AC_OUTPUT([
6591 Makefile
6592 mono-uninstalled.pc
6593 acceptance-tests/Makefile
6594 llvm/Makefile
6595 scripts/mono-find-provides
6596 scripts/mono-find-requires
6597 mk/Makefile
6598 mono/Makefile
6599 mono/btls/Makefile
6600 mono/native/Makefile
6601 mono/utils/Makefile
6602 mono/utils/jemalloc/Makefile
6603 mono/metadata/Makefile
6604 mono/dis/Makefile
6605 mono/cil/Makefile
6606 mono/arch/Makefile
6607 mono/arch/x86/Makefile
6608 mono/arch/amd64/Makefile
6609 mono/arch/ppc/Makefile
6610 mono/arch/sparc/Makefile
6611 mono/arch/s390x/Makefile
6612 mono/arch/arm/Makefile
6613 mono/arch/arm64/Makefile
6614 mono/arch/mips/Makefile
6615 mono/arch/riscv/Makefile
6616 mono/sgen/Makefile
6617 mono/native/platform-type.c
6618 mono/native/platform-type-compat.c
6619 mono/native/platform-type-unified.c
6620 mono/tests/Makefile
6621 mono/tests/assembly-load-reference/Makefile
6622 mono/tests/tests-config
6623 mono/tests/gc-descriptors/Makefile
6624 mono/tests/testing_gac/Makefile
6625 mono/tests/fullaot-mixed/Makefile
6626 mono/tests/llvmonly-mixed/Makefile
6627 mono/unit-tests/Makefile
6628 mono/benchmark/Makefile
6629 mono/mini/Makefile
6630 mono/profiler/Makefile
6631 mono/eglib/Makefile
6632 mono/eglib/eglib-config.h
6633 mono/eglib/test/Makefile
6634 m4/Makefile
6635 ikvm-native/Makefile
6636 scripts/Makefile
6637 man/Makefile
6638 docs/Makefile
6639 data/Makefile
6640 data/net_2_0/Makefile
6641 data/net_4_0/Makefile
6642 data/net_4_5/Makefile
6643 data/net_2_0/Browsers/Makefile
6644 data/net_4_0/Browsers/Makefile
6645 data/net_4_5/Browsers/Makefile
6646 data/mint.pc
6647 data/mono-2.pc
6648 data/monosgen-2.pc
6649 data/mono.pc
6650 data/mono-cairo.pc
6651 data/mono-options.pc
6652 data/mono-lineeditor.pc
6653 data/monodoc.pc
6654 data/dotnet.pc
6655 data/dotnet35.pc
6656 data/wcf.pc
6657 data/cecil.pc
6658 data/system.web.extensions_1.0.pc
6659 data/system.web.extensions.design_1.0.pc
6660 data/system.web.mvc.pc
6661 data/system.web.mvc2.pc
6662 data/system.web.mvc3.pc
6663 data/aspnetwebstack.pc
6664 data/reactive.pc
6665 samples/Makefile
6666 support/Makefile
6667 data/config
6668 tools/Makefile
6669 tools/locale-builder/Makefile
6670 tools/sgen/Makefile
6671 tools/pedump/Makefile
6672 runtime/Makefile
6673 msvc/Makefile
6674 po/Makefile
6675 ])
6677 if test x$host_win32 = xyes; then
6678 # Get rid of 'cyg' prefixes in library names
6679 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6680 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
6681 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
6682 # executable doesn't work...
6683 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
6684 fi
6686 if test x$host_darwin = xyes; then
6687 # This doesn't seem to be required and it slows down parallel builds
6688 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
6689 fi
6691 AC_MSG_CHECKING([compiler server])
6692 AC_ARG_WITH(compiler-server, [ --with-compiler-server=yes,no,default Enables or disables compiler server],[
6693 if test x$withval = xyes; then
6694 enable_compiler_server=yes;
6695 elif test x$withval = xno; then
6696 enable_compiler_server=no;
6697 elif test x$withval = xdefault; then
6698 enable_compiler_server=yes;
6699 else
6700 AC_MSG_ERROR([You must supply one of "yes", "no" or "default" to the --with-compiler-server option])
6701 fi
6702 ],[enable_compiler_server=yes])
6704 if test x$enable_compiler_server = xyes; then
6705 if test x$csc_compiler = xmcs; then
6706 AC_MSG_WARN([mcs does not support the compiler server])
6707 enable_compiler_server=no;
6708 fi
6709 fi
6711 (
6712 case $prefix in
6713 NONE) prefix=$ac_default_prefix ;;
6714 esac
6715 case $exec_prefix in
6716 NONE) exec_prefix='${prefix}' ;;
6717 esac
6719 #
6720 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
6721 # any existing config.make. This allows people to share the same source tree
6722 # with different build directories, one native and one cross
6723 #
6724 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
6726 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
6728 echo "prefix=$prefix" > $mcs_topdir/build/config.make
6729 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
6730 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
6731 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
6732 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
6733 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
6734 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
6735 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
6736 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
6737 echo "VERSION = $VERSION" >> $mcs_topdir/build/config.make
6739 case $INSTALL in
6740 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
6741 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
6742 esac
6744 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
6746 export VERSION
6747 [myver=$($AWK 'BEGIN {
6748 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
6749 if(length(vsplit [1]) > 4) {
6750 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
6751 }
6752 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
6753 }')]
6755 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
6756 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> $mcs_topdir/build/config.make
6758 if test x$host_darwin = xyes; then
6759 echo "BUILD_PLATFORM = macos" >> $mcs_topdir/build/config.make
6760 echo "HOST_PLATFORM ?= macos" >> $mcs_topdir/build/config.make
6761 echo "XTEST_PLATFORM ?= osx" >> $mcs_topdir/build/config.make
6762 elif test x$host_win32 = xyes; then
6763 echo "BUILD_PLATFORM = win32" >> $mcs_topdir/build/config.make
6764 echo "HOST_PLATFORM ?= win32" >> $mcs_topdir/build/config.make
6765 echo "XTEST_PLATFORM ?= windows" >> $mcs_topdir/build/config.make
6766 elif test x$host_linux = xyes; then
6767 echo "BUILD_PLATFORM = linux" >> $mcs_topdir/build/config.make
6768 echo "HOST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6769 echo "XTEST_PLATFORM ?= linux" >> $mcs_topdir/build/config.make
6770 else
6771 echo "BUILD_PLATFORM = unix" >> $mcs_topdir/build/config.make
6772 echo "HOST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6773 echo "XTEST_PLATFORM ?= unix" >> $mcs_topdir/build/config.make
6774 fi
6776 echo "PLATFORM_AOT_PREFIX = $PLATFORM_AOT_PREFIX" >> $mcs_topdir/build/config.make
6777 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
6778 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
6779 fi
6781 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
6782 enable_system_aot=yes
6783 fi
6785 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
6786 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
6787 fi
6789 if test x$DISABLE_MCS_DOCS = xyes; then
6790 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
6791 fi
6793 if test x$has_extension_module != xno; then
6794 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
6795 fi
6797 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
6799 if test "x$test_bcl_opt" = "xyes"; then
6800 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
6801 fi
6803 echo "STANDALONE_CSC_LOCATION=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6804 echo "SERVER_CSC_LOCATION?=$CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
6805 echo "VBCS_LOCATION?=$VBCS_LOCATION" >> $srcdir/$mcsdir/build/config.make
6807 if test $csc_compiler = mcs; then
6808 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
6809 fi
6811 if test "x$AOT_BUILD_FLAGS" != "x" ; then
6812 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
6813 echo "AOT_BUILD_ATTRS=$AOT_BUILD_ATTRS" >> $srcdir/$mcsdir/build/config.make
6815 if test "x$internal_llvm" != "xno" && test "x$enable_llvm_msvc_only" = "xno"; then
6816 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS,$MONO_LLVM_PATH_OPTION" >> $srcdir/$mcsdir/build/config.make
6817 else
6818 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
6819 fi
6820 fi
6822 if test "x$AOT_MODE" != "x" ; then
6823 echo "AOT_MODE=$AOT_MODE" >> $srcdir/$mcsdir/build/config.make
6824 fi
6826 if test "x$enable_btls" = "xyes"; then
6827 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
6828 fi
6830 if test "x$mono_native" = "xyes"; then
6831 echo "MONO_NATIVE_SUPPORTED=true" >> $srcdir/$mcsdir/build/config.make
6832 else
6833 echo "MONO_NATIVE_SUPPORTED=false" >> $srcdir/$mcsdir/build/config.make
6834 fi
6836 if test x$mono_native_compat = xyes; then
6837 echo "MONO_NATIVE_USING_COMPAT=true" >> $srcdir/$mcsdir/build/config.make
6838 else
6839 echo "MONO_NATIVE_USING_COMPAT=false" >> $srcdir/$mcsdir/build/config.make
6840 fi
6842 echo "MONO_NATIVE_PLATFORM_TYPE=$MONO_NATIVE_PLATFORM_TYPE" >> $srcdir/$mcsdir/build/config.make
6843 echo "MONO_NATIVE_PLATFORM=$MONO_NATIVE_PLATFORM" >> $srcdir/$mcsdir/build/config.make
6844 if test x$enable_compiler_server = xyes; then
6845 echo "ENABLE_COMPILER_SERVER?=1" >> $srcdir/$mcsdir/build/config.make
6846 else
6847 echo "ENABLE_COMPILER_SERVER?=0" >> $srcdir/$mcsdir/build/config.make
6848 fi
6849 echo "COMPILER_SERVER_PIPENAME?=monomake" >> $srcdir/$mcsdir/build/config.make
6851 fi
6853 )
6855 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
6857 btls_platform_string=
6858 if test x$enable_btls = xyes; then
6859 if test x$btls_android = xyes; then
6860 btls_platform_string=" (android:$BTLS_PLATFORM)"
6861 else
6862 btls_platform_string=" ($BTLS_PLATFORM)"
6863 fi
6864 fi
6866 thread_suspend_msg=
6867 if test x$buildsgen = xyes; then
6868 if test x$enable_cooperative_suspend != xno; then
6869 thread_suspend_msg="Suspend: Cooperative"
6870 elif test x$enable_hybrid_suspend != xno; then
6871 thread_suspend_msg="Suspend: Hybrid"
6872 else
6873 thread_suspend_msg="Suspend: Preemptive"
6874 fi
6875 fi
6877 if test "x$with_core" == "xonly"; then
6878 echo "RID = $RID" >> netcore/config.make
6879 echo "COREARCH = $COREARCH" >> netcore/config.make
6880 echo "CORETARGETS = $CORETARGETS" >> netcore/config.make
6881 echo "MONO_CORLIB_VERSION = $MONO_CORLIB_VERSION" >> netcore/config.make
6883 if test x$host_darwin = xyes; then
6884 echo "HOST_PLATFORM ?= macos" >> netcore/config.make
6885 elif test x$host_win32 = xyes; then
6886 echo "HOST_PLATFORM ?= win32" >> netcore/config.make
6887 elif test x$host_linux = xyes; then
6888 echo "HOST_PLATFORM ?= linux" >> netcore/config.make
6889 else
6890 echo "HOST_PLATFORM ?= unix" >> netcore/config.make
6891 fi
6892 fi
6895 echo "
6896 mcs source: $mcsdir
6897 C# Compiler: $csc_compiler
6898 CompilerServer:$enable_compiler_server
6900 Engine:
6901 Host: $host
6902 Target: $target
6903 GC: $gc_msg
6904 $thread_suspend_msg
6905 TLS: $with_tls
6906 SIGALTSTACK: $with_sigaltstack
6907 Engine: $jit_status
6908 BigArrays: $enable_big_arrays
6909 DTrace: $enable_dtrace
6910 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm, built in-tree: $internal_llvm, assertions: $enable_llvm_asserts, msvc only: $enable_llvm_msvc_only)
6911 Spectre: $spectre_mitigation_status
6912 Mono.Native: $mono_native_text
6914 Libraries:
6915 .NET 4.x: $with_profile4_x
6916 Xamarin.Android: $with_monodroid
6917 Xamarin.iOS: $with_monotouch
6918 Xamarin.WatchOS: $with_monotouch_watch
6919 Xamarin.TVOS: $with_monotouch_tv
6920 Xamarin.Mac: $with_xammac
6921 Windows AOT: $with_winaot
6922 Orbis: $with_orbis
6923 Unreal: $with_unreal
6924 WebAssembly: $with_wasm
6925 Test profiles: AOT Full ($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)
6926 JNI support: $jdk_headers_found
6927 libgdiplus: $libgdiplus_msg
6928 zlib: $zlib_msg
6929 BTLS: $enable_btls$btls_platform_string
6930 jemalloc: $with_jemalloc (always use: $with_jemalloc_always)
6931 crash reporting: $crash_reporting (private crashes: $with_crash_privacy)
6932 .NET Core: $with_core
6933 $disabled
6934 "
6935 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
6936 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
6937 fi