| blob | 7b9f3fabe10508c3e852ce213b10ab8c826d64d3 |
1 # Process this file with autoconf to produce a configure script.
2 #AC_PREREQ([2.62])
4 AC_INIT(mono, [3.99.0],
5 [http://bugzilla.xamarin.com/enter_bug.cgi?classification=Mono])
7 AC_CONFIG_SRCDIR([README.md])
8 AC_CONFIG_MACRO_DIR([m4])
9 AC_CANONICAL_SYSTEM
10 AC_CANONICAL_HOST
12 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
13 # The extra brackets are to foil regex-based scans.
14 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
16 AM_INIT_AUTOMAKE([1.9 dist-bzip2 tar-ustar no-dist-gzip foreign subdir-objects])
17 AC_CONFIG_HEADERS([config.h])
18 AM_MAINTAINER_MODE
20 API_VER=2.0
21 AC_SUBST(API_VER)
23 AC_PROG_LN_S
25 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
27 case $host_os in
28 *cygwin* )
29 echo "Run configure using ./configure --host=i686-pc-mingw32"
30 exit 1
31 esac
33 # In case of cygwin, override LN_S, irrespective of what it determines.
34 # The build uses cygwin, but the actual runtime doesn't.
35 case $host_os in
36 *cygwin* ) LN_S='cp -p';;
37 esac
39 #
40 # libgc defaults
41 #
42 libgc_configure_args=
44 if test -d $srcdir/libgc ; then
45 libgc_default=included
46 else
47 libgc_default=boehm
48 fi
50 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
51 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
52 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
53 CFLAGS_FOR_LIBGC=$CFLAGS
54 CPPFLAGS_FOR_EGLIB=$CPPFLAGS
55 CFLAGS_FOR_EGLIB=$CFLAGS
57 # libgc uses some deprecated APIs
58 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
60 #
61 # These are the flags that need to be stored in the mono.pc file for
62 # compiling code that will embed Mono
63 #
64 libmono_cflags=""
65 libmono_ldflags=""
66 AC_SUBST(libmono_cflags)
67 AC_SUBST(libmono_ldflags)
69 # Variable to have relocatable .pc files (lib, or lib64)
70 reloc_libdir=`basename ${libdir}`
71 AC_SUBST(reloc_libdir)
73 dnl if linker handles the version script
74 no_version_script=no
76 # Set to yes if Unix sockets cannot be created in an anonymous namespace
77 need_link_unlink=no
79 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
80 extra_runtime_ldflags=""
82 # Thread configuration inspired by sleepycat's db
83 AC_MSG_CHECKING([host platform characteristics])
84 libgc_threads=no
85 has_dtrace=no
86 parallel_mark=yes
87 ikvm_native=yes
89 case "$host" in
90 powerpc*-*-linux*)
91 # https://bugzilla.novell.com/show_bug.cgi?id=504411
92 disable_munmap=yes
93 ;;
94 esac
96 host_win32=no
97 target_win32=no
98 platform_android=no
99 platform_darwin=no
100 case "$host" in
101 *-mingw*|*-*-cygwin*)
102 AC_DEFINE(HOST_WIN32,1,[Host Platform is Win32])
103 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
104 AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
105 host_win32=yes
106 mono_cv_clang=no
107 if test "x$cross_compiling" = "xno"; then
108 target_win32=yes
109 if test "x$host" == "x$build" -a "x$host" == "x$target"; then
110 AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32])
111 fi
112 else
113 target_win32=yes
114 AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32/MinGW])
115 AC_DEFINE(MINGW_CROSS_COMPILE,1,[Cross-compiling using MinGW])
116 fi
117 HOST_CC="gcc"
118 # Windows XP SP2 is required
119 CPPFLAGS="$CPPFLAGS -DWINVER=0x0502 -D_WIN32_WINNT=0x0502 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
120 LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi"
121 libmono_cflags="-mms-bitfields -mwindows"
122 libmono_ldflags="-mms-bitfields -mwindows"
123 libdl=
124 libgc_threads=win32
125 libgc_default=included
126 with_sigaltstack=no
127 with_tls=pthread
128 LN_S=cp
129 # This forces libgc to use the DllMain based thread registration code on win32
130 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
131 ;;
132 *-*-*netbsd*)
133 host_win32=no
134 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
135 libmono_cflags="-D_REENTRANT"
136 LDFLAGS="$LDFLAGS -pthread"
137 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
138 libmono_ldflags="-pthread"
139 need_link_unlink=yes
140 libdl="-ldl"
141 libgc_threads=pthreads
142 with_sigaltstack=no
143 use_sigposix=yes
144 ;;
145 *-*-kfreebsd*-gnu)
146 host_win32=no
147 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
148 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
149 libmono_ldflags="-lpthread -pthread"
150 libdl="-ldl"
151 libgc_threads=pthreads
152 need_link_unlink=yes
153 with_sigaltstack=no
154 use_sigposix=yes
155 ;;
156 *-*-*freebsd*)
157 host_win32=no
158 if test "x$PTHREAD_CFLAGS" = "x"; then
159 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
160 libmono_cflags=
161 else
162 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
163 libmono_cflags="$PTHREAD_CFLAGS"
164 fi
165 if test "x$PTHREAD_LIBS" = "x"; then
166 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
167 libmono_ldflags="-pthread"
168 else
169 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
170 libmono_ldflags="$PTHREAD_LIBS"
171 fi
172 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
173 need_link_unlink=yes
174 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
175 libdl=
176 libgc_threads=pthreads
177 use_sigposix=yes
178 has_dtrace=yes
179 ;;
180 *-*-*openbsd*)
181 host_win32=no
182 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DPLATFORM_BSD -D_REENTRANT -DUSE_MMAP"
183 if test "x$disable_munmap" != "xyes"; then
184 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
185 fi
186 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
187 LDFLAGS="$LDFLAGS -pthread"
188 need_link_unlink=yes
189 AC_DEFINE(PTHREAD_POINTER_ID)
190 libdl=
191 libgc_default=boehm
192 libgc_threads=pthreads
193 with_sigaltstack=no
194 use_sigposix=yes
195 ;;
196 *-*-linux-android*)
197 host_win32=no
198 platform_android=yes
199 AC_DEFINE(PLATFORM_ANDROID,1,[Targeting the Android platform])
200 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
202 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
203 if test "x$disable_munmap" != "xyes"; then
204 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
205 fi
206 libmono_cflags="-D_REENTRANT"
207 libdl="-ldl"
208 libgc_threads=pthreads
209 use_sigposix=yes
211 with_tls=pthread
212 with_sigaltstack=no
213 with_static_mono=no
215 # Android doesn't support boehm, as it's missing <link.h>
216 support_boehm=no
217 with_gc=sgen
219 # isinf(3) requires -lm; see isinf check below
220 LDFLAGS="$LDFLAGS -lm"
222 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
223 # PAGE_SIZE; breaks mono/io-layer/collection.c
224 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
225 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
226 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
228 # The configure check can't detect this
229 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
231 # to bypass the underscore linker check, can't work when cross-compiling
232 mono_cv_uscore=yes
233 mono_cv_clang=no
234 ;;
235 *-*-linux*)
236 host_win32=no
237 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
238 if test "x$disable_munmap" != "xyes"; then
239 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
240 fi
241 libmono_cflags="-D_REENTRANT"
242 libdl="-ldl"
243 libgc_threads=pthreads
244 use_sigposix=yes
245 if test "x$cross_compiling" != "xno"; then
246 # to bypass the underscore linker check, not
247 # available during cross-compilation
248 mono_cv_uscore=no
249 fi
250 case "$host" in
251 aarch64-*)
252 support_boehm=no
253 with_gc=sgen
254 ;;
255 esac
256 ;;
257 *-*-nacl*)
258 host_win32=no
259 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
260 if test "x$disable_munmap" != "xyes"; then
261 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
262 fi
263 libmono_cflags="-D_REENTRANT"
264 libdl=
265 libgc_threads=pthreads
266 libgc_default=boehm
267 use_sigposix=yes
268 ikvm_native=no
269 AC_DEFINE(DISABLE_SOCKETS,1,[Disable sockets support])
270 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
271 ;;
272 *-*-hpux*)
273 host_win32=no
274 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
275 # +ESdbgasm only valid on bundled cc on RISC
276 # silently ignored for ia64
277 if test $GCC != "yes"; then
278 CFLAGS="$CFLAGS +ESdbgasm"
279 # Arrange for run-time dereferencing of null
280 # pointers to produce a SIGSEGV signal.
281 LDFLAGS="$LDFLAGS -z"
282 fi
283 CFLAGS="$CFLAGS +ESdbgasm"
284 LDFLAGS="$LDFLAGS -z"
285 libmono_cflags="-D_REENTRANT"
286 libmono_ldflags="-lpthread"
287 libgc_threads=pthreads
288 need_link_unlink=yes
289 use_sigposix=yes
290 ;;
291 *-*-solaris*)
292 host_win32=no
293 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
294 need_link_unlink=yes
295 libmono_cflags="-D_REENTRANT"
296 libgc_threads=pthreads
297 # This doesn't seem to work on solaris/x86, but the configure test runs
298 with_tls=pthread
299 has_dtrace=yes
300 use_sigposix=yes
301 enable_solaris_tar_check=yes
302 ;;
303 *-*-darwin*)
304 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
305 host_win32=no
306 platform_darwin=yes
307 target_mach=yes
308 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
309 libmono_cflags="-D_THREAD_SAFE"
310 need_link_unlink=yes
311 AC_DEFINE(PTHREAD_POINTER_ID)
312 AC_DEFINE(USE_MACH_SEMA, 1, [...])
313 no_version_script=yes
314 libdl=
315 libgc_threads=pthreads
316 has_dtrace=yes
317 if test "x$cross_compiling" = "xyes"; then
318 has_broken_apple_cpp=yes
319 fi
320 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
321 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
322 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
323 case "$host" in
324 dnl Snow Leopard and newer config.guess reports as this
325 i*86-*-darwin*)
326 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE"
327 BROKEN_DARWIN_CPPFLAGS="-D_XOPEN_SOURCE"
328 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
329 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
330 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
331 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
332 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
333 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
334 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_CPPFLAGS"
335 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
336 ;;
337 x*64-*-darwin*)
338 ;;
339 arm*-darwin*)
340 has_dtrace=no
341 ;;
342 esac
343 ;;
344 *-*-haiku*)
345 host_win32=no
346 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
347 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
348 libdl=
349 LIBS="$LIBS -lnetwork"
350 need_link_unlink=yes
351 AC_DEFINE(PTHREAD_POINTER_ID)
352 libgc_threads=pthreads
353 use_sigposix=yes
354 ;;
355 *)
356 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
357 host_win32=no
358 libdl="-ldl"
359 ;;
360 esac
361 AC_MSG_RESULT(ok)
363 if test x$need_link_unlink = xyes; then
364 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
365 fi
367 AC_SUBST(extra_runtime_ldflags)
368 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
369 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
370 AM_CONDITIONAL(PLATFORM_GNU, echo x$target_os | grep -q -- -gnu)
371 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
372 AM_CONDITIONAL(PLATFORM_DARWIN, test x$platform_darwin = xyes)
373 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
374 AM_CONDITIONAL(PLATFORM_ANDROID, test x$platform_android = xyes)
376 AC_CHECK_TOOL(CC, gcc, gcc)
377 AC_PROG_CC
378 AC_CHECK_TOOL(CXX, g++, g++)
379 AC_PROG_CXX
380 AM_PROG_AS
381 AC_PROG_INSTALL
382 AC_PROG_AWK
383 AM_PROG_CC_C_O
384 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
385 : ${CCAS='$(CC)'}
386 # Set ASFLAGS if not already set.
387 : ${CCASFLAGS='$(CFLAGS)'}
388 AC_SUBST(CCAS)
389 AC_SUBST(CCASFLAGS)
391 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
392 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
393 if test "x$CXX" = "xg++"; then
394 if test "x$GXX" != "xyes"; then
395 # automake/libtool is so broken, it requires g++ even if the c++ sources
396 # are inside automake conditionals
397 AC_MSG_ERROR([You need to install g++])
398 fi
399 fi
401 dnl may require a specific autoconf version
402 dnl AC_PROG_CC_FOR_BUILD
403 dnl CC_FOR_BUILD not automatically detected
404 CC_FOR_BUILD=$CC
405 CFLAGS_FOR_BUILD=$CFLAGS
406 BUILD_EXEEXT=
407 if test "x$cross_compiling" = "xyes"; then
408 CC_FOR_BUILD=cc
409 CFLAGS_FOR_BUILD=
410 BUILD_EXEEXT=""
411 fi
412 AC_SUBST(CC_FOR_BUILD)
413 AC_SUBST(CFLAGS_FOR_BUILD)
414 AC_SUBST(HOST_CC)
415 AC_SUBST(BUILD_EXEEXT)
417 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
418 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
420 # Set STDC_HEADERS
421 AC_HEADER_STDC
422 AC_LIBTOOL_WIN32_DLL
423 # This causes monodis to not link correctly
424 #AC_DISABLE_FAST_INSTALL
425 AM_PROG_LIBTOOL
426 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
427 DOLT
429 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
430 AC_SUBST(export_ldflags)
432 # Test whenever ld supports -version-script
433 AC_PROG_LD
434 AC_PROG_LD_GNU
435 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
436 no_version_script=yes
437 fi
439 AM_ICONV()
441 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
443 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)
444 AC_CHECK_HEADERS(sys/param.h sys/socket.h sys/ipc.h sys/sem.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)
445 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
446 [], [], [#include <stddef.h>
447 #include <sys/socket.h>
448 #include <linux/socket.h>])
450 AC_CHECK_HEADERS(sys/user.h, [], [],
451 [
452 #ifdef HAVE_SYS_PARAM_H
453 # include <sys/param.h>
454 #endif
455 ])
457 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
458 if test x$have_zlib = xyes; then
459 AC_TRY_COMPILE([#include <zlib.h>], [
460 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
461 return 0;
462 #else
463 #error No good zlib found
464 #endif
465 ],[
466 AC_MSG_RESULT(Using system zlib)
467 zlib_msg="system zlib"
468 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
469 ],[
470 AC_MSG_RESULT(Using embedded zlib)
471 have_zlib=no
472 zlib_msg="bundled zlib"
473 ])
474 fi
476 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
477 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
479 # for mono/metadata/debug-symfile.c
480 AC_CHECK_HEADERS(elf.h)
482 # for support
483 AC_CHECK_HEADERS(poll.h)
484 AC_CHECK_HEADERS(sys/poll.h)
485 AC_CHECK_HEADERS(sys/wait.h)
486 AC_CHECK_HEADERS(grp.h)
487 AC_CHECK_HEADERS(syslog.h)
489 # for mono/dis
490 AC_CHECK_HEADERS(wchar.h)
491 AC_CHECK_HEADERS(ieeefp.h)
492 AC_MSG_CHECKING(for isinf)
493 AC_TRY_LINK([#include <math.h>], [
494 int f = isinf (1.0);
495 ], [
496 AC_MSG_RESULT(yes)
497 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
498 ], [
499 # We'll have to use signals
500 AC_MSG_RESULT(no)
501 ])
502 # mingw
503 AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
504 AC_TRY_LINK([#include <math.h>],
505 [ _finite(0.0); ],
506 AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
507 AC_MSG_RESULT(no)))
509 # for Linux statfs support
510 AC_CHECK_HEADERS(linux/magic.h)
512 # not 64 bit clean in cross-compile
513 AC_CHECK_SIZEOF(void *, 4)
515 AC_CACHE_CHECK([for clang],
516 mono_cv_clang,[
517 AC_TRY_COMPILE([], [
518 #ifdef __clang__
519 #else
520 #error "FAILED"
521 #endif
522 return 0;
523 ],
524 [mono_cv_clang=yes],
525 [mono_cv_clang=no],
526 [])
527 ])
529 WARN=''
530 if test x"$GCC" = xyes; then
531 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value'
532 # The runtime code does not respect ANSI C strict aliasing rules
533 CFLAGS="$CFLAGS -fno-strict-aliasing"
535 # We rely on signed overflow to behave
536 CFLAGS="$CFLAGS -fwrapv"
538 ORIG_CFLAGS=$CFLAGS
539 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
540 AC_MSG_CHECKING(for -Wdeclaration-after-statement option to gcc)
541 AC_TRY_COMPILE([],[
542 return 0;
543 ], [
544 AC_MSG_RESULT(yes)
545 ], [
546 AC_MSG_RESULT(no)
547 CFLAGS=$ORIG_CFLAGS
548 ])
550 ORIG_CFLAGS=$CFLAGS
551 # Check for the normal version, since gcc ignores unknown -Wno options
552 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
553 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
554 AC_TRY_COMPILE([],[
555 return 0;
556 ], [
557 AC_MSG_RESULT(yes)
558 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
559 ], [
560 AC_MSG_RESULT(no)
561 CFLAGS=$ORIG_CFLAGS
562 ])
564 if test "x$mono_cv_clang" = "xyes"; then
565 # https://bugzilla.samba.org/show_bug.cgi?id=8118
566 WARN="$WARN -Qunused-arguments"
567 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign"
568 fi
569 else
570 # The Sun Forte compiler complains about inline functions that access static variables
571 # so disable all inlining.
572 case "$host" in
573 *-*-solaris*)
574 CFLAGS="$CFLAGS -Dinline="
575 ;;
576 esac
577 fi
578 CFLAGS="$CFLAGS -g $WARN"
579 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
580 CPPFLAGS="$CPPFLAGS -g $WARN"
582 # Where's the 'mcs' source tree?
583 if test -d $srcdir/mcs; then
584 mcsdir=mcs
585 else
586 mcsdir=../mcs
587 fi
589 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
590 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
591 mcsdir=$with_mcs_path
592 fi
593 )
595 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
597 #
598 # A sanity check to catch cases where the package was unpacked
599 # with an ancient tar program (Solaris)
600 #
601 AC_ARG_ENABLE(solaris-tar-check,
602 [ --disable-solaris-tar-check disable solaris tar check],
603 do_solaris_tar_check=no, do_solaris_tar_check=yes)
605 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
606 AC_MSG_CHECKING(integrity of package)
607 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
608 then
609 AC_MSG_RESULT(ok)
610 else
611 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
612 AC_MSG_ERROR([$errorm])
613 fi
614 fi
616 if test "x$with_mcs_path" != "x"; then
617 mcs_topdir=$(cd "$mcsdir" && pwd)
618 mcs_topdir_from_srcdir=$mcs_topdir
619 else
620 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
621 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
622 fi
624 # Convert mcs_topdir* paths to Windows syntax.
625 if test x$cross_compiling$host_win32 = xnoyes; then
626 mcs_topdir=$(cygpath -m $mcs_topdir)
627 case $mcs_topdir_from_srcdir in
628 /cygdrive/*)
629 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
630 ;;
631 esac
632 fi
634 AC_SUBST([mcs_topdir])
635 AC_SUBST([mcs_topdir_from_srcdir])
637 # Where's the 'olive' source tree?
638 if test -d $srcdir/olive; then
639 olivedir=olive
640 else
641 olivedir=../olive
642 fi
644 if test -d $srcdir/$olivedir; then
645 olive_topdir='$(top_srcdir)/'$olivedir
646 fi
648 # gettext: prepare the translation directories.
649 # we do not configure the full gettext, as we consume it dynamically from C#
650 AM_PO_SUBDIRS
652 if test "x$USE_NLS" = "xyes"; then
653 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
655 if test "x$HAVE_MSGFMT" = "xno"; then
656 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
657 fi
658 fi
660 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
662 pkg_config_path=
663 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
664 if test x$with_crosspkgdir = "x"; then
665 if test -s $PKG_CONFIG_PATH; then
666 pkg_config_path=$PKG_CONFIG_PATH
667 fi
668 else
669 pkg_config_path=$with_crosspkgdir
670 PKG_CONFIG_PATH=$pkg_config_path
671 export PKG_CONFIG_PATH
672 fi
673 )
675 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
676 if test x$werror_flag = xyes; then
677 WERROR_CFLAGS="-Werror"
678 fi
679 AC_SUBST([WERROR_CFLAGS])
681 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
682 AC_CONFIG_SUBDIRS(eglib)
684 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
685 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
686 BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
687 BUILD_GLIB_LIBS="$GLIB_LIBS"
688 GMODULE_CFLAGS="$GLIB_CFLAGS"
689 GMODULE_LIBS="$GLIB_LIBS"
691 AC_SUBST(GLIB_CFLAGS)
692 AC_SUBST(GLIB_LIBS)
693 AC_SUBST(GMODULE_CFLAGS)
694 AC_SUBST(GMODULE_LIBS)
695 AC_SUBST(BUILD_GLIB_CFLAGS)
696 AC_SUBST(BUILD_GLIB_LIBS)
698 # Enable support for fast thread-local storage
699 # Some systems have broken support, so we allow to disable it.
700 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
702 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
703 # This does not work on some platforms (bug #55253)
704 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
706 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
707 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
708 # Same as --with-shared_mono=no
709 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
711 if test "x$enable_static" = "xno"; then
712 with_static_mono=no
713 fi
715 if test "x$enable_shared" = "xno"; then
716 with_shared_mono=no
717 fi
719 if test "x$enable_libraries" = "xno"; then
720 with_shared_mono=no
721 fi
723 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
725 case $host in
726 *nacl* ) with_shared_mono=yes;;
727 esac
729 if test "x$host_win32" = "xyes"; then
730 # Boehm GC requires the runtime to be in its own dll
731 with_static_mono=no
732 fi
734 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
735 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
736 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
738 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
739 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
740 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
741 ORIG_CFLAGS=$CFLAGS
742 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
743 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
744 AC_TRY_COMPILE([], [
745 return 0;
746 ], [
747 AC_MSG_RESULT(yes)
748 # Pass it to libgc as well
749 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
750 ], [
751 AC_MSG_RESULT(no)
752 CFLAGS=$ORIG_CFLAGS
753 ])
754 fi
756 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
758 if test x$enable_small_config = xyes; then
759 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
760 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
761 fi
763 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=$enableval, enable_system_aot=default)
765 DISABLED_FEATURES=none
767 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
768 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
769 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, assembly_remapping, shared_perfcounters, remoting,
770 security, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying, shared_handles.],
771 [
772 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
773 eval "mono_feature_disable_$feature='yes'"
774 done
775 DISABLED_FEATURES=$enable_minimal
776 disabled="Disabled: $enable_minimal"
777 ],[])
779 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
781 if test "x$mono_feature_disable_aot" = "xyes"; then
782 AC_DEFINE(DISABLE_AOT_COMPILER, 1, [Disable AOT Compiler])
783 AC_MSG_NOTICE([Disabled AOT compiler])
784 fi
786 if test "x$mono_feature_disable_profiler" = "xyes"; then
787 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
788 AC_MSG_NOTICE([Disabled support for the profiler])
789 fi
790 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
792 if test "x$mono_feature_disable_decimal" = "xyes"; then
793 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
794 AC_MSG_NOTICE([Disabled support for decimal])
795 fi
797 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
798 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
799 AC_MSG_NOTICE([Disabled support for P/Invoke])
800 fi
802 if test "x$mono_feature_disable_debug" = "xyes"; then
803 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
804 AC_MSG_NOTICE([Disabled support for runtime debugging])
805 fi
807 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
808 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
809 mono_feature_disable_reflection_emit_save=yes
810 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
811 fi
813 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
814 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
815 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
816 fi
818 if test "x$mono_feature_disable_large_code" = "xyes"; then
819 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
820 AC_MSG_NOTICE([Disabled support for large assemblies])
821 fi
823 if test "x$mono_feature_disable_logging" = "xyes"; then
824 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
825 AC_MSG_NOTICE([Disabled support for logging])
826 fi
828 if test "x$mono_feature_disable_com" = "xyes"; then
829 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
830 AC_MSG_NOTICE([Disabled COM support])
831 fi
833 if test "x$mono_feature_disable_ssa" = "xyes"; then
834 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
835 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
836 fi
838 if test "x$mono_feature_disable_generics" = "xyes"; then
839 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
840 AC_MSG_NOTICE([Disabled Generics Support])
841 fi
843 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
844 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
845 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
846 fi
848 if test "x$mono_feature_disable_portability" = "xyes"; then
849 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
850 AC_MSG_NOTICE([Disabled IO Portability layer])
851 fi
853 if test "x$mono_feature_disable_attach" = "xyes"; then
854 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
855 AC_MSG_NOTICE([Disabled agent attach])
856 fi
858 if test "x$mono_feature_disable_full_messages" = "xyes"; then
859 AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
860 AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
861 fi
863 if test "x$mono_feature_disable_verifier" = "xyes"; then
864 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
865 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
866 fi
868 if test "x$mono_feature_disable_jit" = "xyes"; then
869 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
870 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
871 fi
873 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
875 if test "x$mono_feature_disable_simd" = "xyes"; then
876 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
877 AC_MSG_NOTICE([Disabled SIMD support])
878 fi
880 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
881 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
882 AC_MSG_NOTICE([Disabled Soft Debugger.])
883 fi
885 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
886 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
887 AC_MSG_NOTICE([Disabled Performance Counters.])
888 fi
889 if test "x$mono_feature_disable_normalization" = "xyes"; then
890 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
891 AC_MSG_NOTICE([Disabled String normalization support.])
892 fi
894 if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
895 AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
896 AC_MSG_NOTICE([Disabled Assembly remapping.])
897 fi
899 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
900 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
901 AC_MSG_NOTICE([Disabled Shared perfcounters.])
902 fi
904 if test "x$mono_feature_disable_appdomains" = "xyes"; then
905 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
906 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
907 fi
909 if test "x$mono_feature_disable_remoting" = "xyes"; then
910 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
911 AC_MSG_NOTICE([Disabled remoting])
912 fi
914 if test "x$mono_feature_disable_security" = "xyes"; then
915 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
916 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
917 fi
919 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
920 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
921 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
922 fi
924 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
925 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
926 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
927 fi
929 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
930 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
931 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
932 fi
934 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
935 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
936 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
937 fi
939 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
940 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
941 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
942 fi
944 if test "x$mono_feature_disable_shared_handles" = "xyes"; then
945 AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
946 AC_SUBST(DISABLE_SHARED_HANDLES)
947 fi
949 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
950 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
952 has_extension_module=no
953 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
954 [
955 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
956 if test x$extension = xdefault ; then
957 has_extension_module=yes;
958 fi
959 done
960 if test x$enable_extension_module = xyes; then
961 has_extension_module=yes;
962 fi
963 ], [])
965 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
967 if test x$has_extension_module != xno ; then
968 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
969 AC_MSG_NOTICE([Enabling mono extension module.])
970 fi
972 AC_ARG_ENABLE(gsharing, [ --enable-gsharing Enable gsharing], enable_gsharing=$enableval, enable_gsharing=no)
973 if test x$enable_gsharing = xyes; then
974 AC_DEFINE(ENABLE_GSHAREDVT,1,[Gsharing])
975 fi
977 AC_ARG_ENABLE(native-types, [ --enable-native-types Enable native types], enable_native_types=$enableval, enable_native_types=no)
978 if test x$enable_native_types = xyes; then
979 AC_DEFINE(MONO_NATIVE_TYPES,1,[native types])
980 fi
982 AC_MSG_CHECKING(for visibility __attribute__)
983 AC_COMPILE_IFELSE([
984 AC_LANG_SOURCE([[
985 void __attribute__ ((visibility ("hidden"))) doit (void) {}
986 int main () { doit (); return 0; }
987 ]])
988 ], [
989 have_visibility_hidden=yes
990 AC_MSG_RESULT(yes)
991 ], [
992 have_visibility_hidden=no
993 AC_MSG_RESULT(no)
994 ])
996 AC_MSG_CHECKING(for deprecated __attribute__)
997 AC_TRY_COMPILE([
998 int doit (void) __attribute__ ((deprecated));
999 int doit (void) { return 0; }
1000 ], [
1001 return 0;
1002 ], [
1003 have_deprecated=yes
1004 AC_MSG_RESULT(yes)
1005 ], [
1006 have_deprecated=no
1007 AC_MSG_RESULT(no)
1008 ])
1010 dnl
1011 dnl Boehm GC configuration
1012 dnl
1014 AC_ARG_WITH(libgc, [ --with-gc=boehm,included,none Controls the Boehm GC config, default=included],[libgc=$with_gc],[libgc=$libgc_default])
1016 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1017 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1019 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1020 if test x$enable_parallel_mark = xyes; then
1021 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1022 fi
1024 gc_headers=no
1025 gc_msg=""
1026 use_included_gc=no
1027 LIBGC_CPPFLAGS=
1028 LIBGC_LIBS=
1029 LIBGC_STATIC_LIBS=
1030 libgc_dir=
1031 case "x$libgc" in
1032 xboehm|xbohem|xyes)
1033 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
1034 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
1036 if test "x$found_boehm" != "xyes"; then
1037 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
1038 fi
1039 if test "x$gc_headers" != "xyes"; then
1040 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
1041 fi
1043 LIBGC_LIBS="-lgc $libdl"
1044 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
1045 libmono_ldflags="$libmono_ldflags -lgc"
1046 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1048 # AC_CHECK_FUNCS does not work for some reason...
1049 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
1050 if test "x$found_gcj_malloc" = "xyes"; then
1051 BOEHM_DEFINES="-DHAVE_GC_GCJ_MALLOC $BOEHM_DEFINES"
1052 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "System Boehm (with typed GC)", [GC description])
1053 gc_msg="System Boehm with typed GC"
1054 else
1055 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "System Boehm (no typed GC)", [GC description])
1056 gc_msg="System Boehm (without typed GC)"
1057 fi
1058 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
1059 if test "x$found_gc_enable" = "xyes"; then
1060 BOEHM_DEFINES="-DHAVE_GC_ENABLE $BOEHM_DEFINES"
1061 fi
1063 # check whether we need to explicitly allow
1064 # thread registering
1065 AC_CHECK_LIB(gc, GC_allow_register_threads, found_allow_register_threads="yes",,$libdl)
1066 if test "x$found_allow_register_threads" = "xyes"; then
1067 AC_DEFINE(HAVE_GC_ALLOW_REGISTER_THREADS, 1, [GC requires thread registration])
1068 fi
1069 ;;
1071 xincluded)
1072 use_included_gc=yes
1073 if test "x$support_boehm" = "xyes"; then
1074 libgc_dir=libgc
1075 fi
1077 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1078 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1079 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1081 BOEHM_DEFINES="-DHAVE_BOEHM_GC -DHAVE_GC_H -DUSE_INCLUDED_LIBGC -DHAVE_GC_GCJ_MALLOC -DHAVE_GC_ENABLE"
1083 if test x$target_win32 = xyes; then
1084 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1085 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1086 fi
1088 gc_msg="Included Boehm GC with typed GC"
1089 if test x$enable_parallel_mark = xyes; then
1090 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1091 gc_msg="$gc_msg and parallel mark"
1092 else
1093 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1094 fi
1095 ;;
1097 xsgen)
1098 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
1099 ;;
1101 xnone)
1102 AC_MSG_WARN("Compiling mono without GC.")
1103 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1104 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1105 gc_msg="none"
1106 ;;
1107 *)
1108 AC_MSG_ERROR([Invalid argument to --with-gc.])
1109 ;;
1110 esac
1112 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1113 if test "x$large_heap" = "xyes"; then
1114 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1115 fi
1117 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
1118 AC_SUBST(LIBGC_CPPFLAGS)
1119 AC_SUBST(LIBGC_LIBS)
1120 AC_SUBST(LIBGC_STATIC_LIBS)
1121 AC_SUBST(libgc_dir)
1122 AC_SUBST(BOEHM_DEFINES)
1124 dnl
1125 dnl End of Boehm GC Configuration
1126 dnl
1128 dnl *************************************
1129 dnl *** Checks for zero length arrays ***
1130 dnl *************************************
1131 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1132 AC_TRY_COMPILE([
1133 struct s {
1134 int length;
1135 char data [0];
1136 };
1137 ], [], [
1138 AC_MSG_RESULT(yes)
1139 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1140 ], [
1141 AC_MSG_RESULT(no)
1142 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1143 ])
1145 AC_CHECK_HEADERS(nacl/nacl_dyncode.h)
1147 if test x$target_win32 = xno; then
1149 dnl hires monotonic clock support
1150 AC_SEARCH_LIBS(clock_gettime, rt)
1152 dnl dynamic loader support
1153 AC_CHECK_FUNC(dlopen, DL_LIB="",
1154 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1155 )
1156 if test x$dl_support = xno; then
1157 AC_MSG_WARN([No dynamic loading support available])
1158 else
1159 LIBS="$LIBS $DL_LIB"
1160 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1161 dnl from glib's configure.ac
1162 AC_CACHE_CHECK([for preceeding underscore in symbols],
1163 mono_cv_uscore,[
1164 AC_TRY_RUN([#include <dlfcn.h>
1165 int mono_underscore_test (void) { return 42; }
1166 int main() {
1167 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1168 handle = dlopen ((void*)0, 0);
1169 if (handle) {
1170 f1 = dlsym (handle, "mono_underscore_test");
1171 f2 = dlsym (handle, "_mono_underscore_test");
1172 } return (!f2 || f1);
1173 }],
1174 [mono_cv_uscore=yes],
1175 [mono_cv_uscore=no],
1176 [])
1177 ])
1178 if test "x$mono_cv_uscore" = "xyes"; then
1179 MONO_DL_NEED_USCORE=1
1180 else
1181 MONO_DL_NEED_USCORE=0
1182 fi
1183 AC_SUBST(MONO_DL_NEED_USCORE)
1184 AC_CHECK_FUNC(dlerror)
1185 fi
1187 dnl ******************************************************************
1188 dnl *** Checks for the IKVM JNI interface library ***
1189 dnl ******************************************************************
1190 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])
1192 ikvm_native_dir=
1193 if test x$with_ikvm_native = xyes; then
1194 ikvm_native_dir=ikvm-native
1195 jdk_headers_found="IKVM Native"
1196 fi
1198 AC_SUBST(ikvm_native_dir)
1200 AC_CHECK_HEADERS(execinfo.h)
1202 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1204 AC_CHECK_FUNCS(getgrgid_r)
1205 AC_CHECK_FUNCS(getgrnam_r)
1206 AC_CHECK_FUNCS(getpwnam_r)
1207 AC_CHECK_FUNCS(getpwuid_r)
1208 AC_CHECK_FUNCS(getresuid)
1209 AC_CHECK_FUNCS(setresuid)
1210 AC_CHECK_FUNCS(kqueue)
1211 AC_CHECK_FUNCS(backtrace_symbols)
1212 AC_CHECK_FUNCS(mkstemp)
1213 AC_CHECK_FUNCS(mmap)
1214 AC_CHECK_FUNCS(madvise)
1215 AC_CHECK_FUNCS(getrusage)
1216 AC_CHECK_FUNCS(getpriority)
1217 AC_CHECK_FUNCS(setpriority)
1218 AC_CHECK_FUNCS(dl_iterate_phdr)
1219 AC_CHECK_FUNCS(dladdr)
1220 AC_CHECK_FUNCS(sysconf)
1221 AC_CHECK_FUNCS(getrlimit)
1223 AC_CHECK_FUNCS(sched_setaffinity)
1224 AC_CHECK_FUNCS(sched_getcpu)
1226 dnl ****************************************************************
1227 dnl *** Check for sched_setaffinity from glibc versions before ***
1228 dnl *** 2.3.4. The older versions of the function only take 2 ***
1229 dnl *** parameters, not 3. ***
1230 dnl *** ***
1231 dnl *** Because the interface change was not made in a minor ***
1232 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1233 dnl *** won't always indicate the interface sched_affinity has. ***
1234 dnl ****************************************************************
1235 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1236 AC_TRY_COMPILE([#include <sched.h>], [
1237 int mask = 1;
1238 sched_setaffinity(0, &mask);
1239 return 0;
1240 ], [
1241 # Yes, we have it...
1242 AC_MSG_RESULT(yes)
1243 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1244 ], [
1245 # We have the new, three-parameter version
1246 AC_MSG_RESULT(no)
1247 ])
1250 dnl ******************************************************************
1251 dnl *** Check for large file support ***
1252 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1253 dnl ******************************************************************
1255 # Check that off_t can represent 2**63 - 1 correctly, working around
1256 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1257 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1258 large_offt=no
1259 AC_DEFUN([LARGE_FILES], [
1260 large_CPPFLAGS=$CPPFLAGS
1261 CPPFLAGS="$CPPFLAGS $1"
1262 AC_TRY_COMPILE([
1263 #include <sys/types.h>
1264 #include <limits.h>
1265 ], [
1266 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1267 #define COMPILE_TIME_ASSERT(pred) \
1268 switch(0){case 0:case pred:;}
1269 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1270 ], [
1271 AC_MSG_RESULT(ok)
1272 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1273 large_CPPFLAGS="$large_CPPFLAGS $1"
1274 large_offt=yes
1275 ], [
1276 AC_MSG_RESULT(no)
1277 ])
1278 CPPFLAGS=$large_CPPFLAGS
1279 ])
1281 AC_MSG_CHECKING(if off_t is 64 bits wide)
1282 LARGE_FILES("")
1283 if test $large_offt = no; then
1284 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1285 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1286 fi
1287 if test $large_offt = no; then
1288 AC_MSG_WARN([No 64 bit file size support available])
1289 fi
1291 dnl *****************************
1292 dnl *** Checks for libsocket ***
1293 dnl *****************************
1294 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1296 case "$host" in
1297 *-*-*freebsd*)
1298 dnl *****************************
1299 dnl *** Checks for libinotify ***
1300 dnl *****************************
1301 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1302 esac
1304 dnl *******************************
1305 dnl *** Checks for MSG_NOSIGNAL ***
1306 dnl *******************************
1307 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1308 AC_TRY_COMPILE([#include <sys/socket.h>], [
1309 int f = MSG_NOSIGNAL;
1310 ], [
1311 # Yes, we have it...
1312 AC_MSG_RESULT(yes)
1313 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1314 ], [
1315 # We'll have to use signals
1316 AC_MSG_RESULT(no)
1317 ])
1319 dnl *****************************
1320 dnl *** Checks for IPPROTO_IP ***
1321 dnl *****************************
1322 AC_MSG_CHECKING(for IPPROTO_IP)
1323 AC_TRY_COMPILE([#include <netinet/in.h>], [
1324 int level = IPPROTO_IP;
1325 ], [
1326 # Yes, we have it...
1327 AC_MSG_RESULT(yes)
1328 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1329 ], [
1330 # We'll have to use getprotobyname
1331 AC_MSG_RESULT(no)
1332 ])
1334 dnl *******************************
1335 dnl *** Checks for IPPROTO_IPV6 ***
1336 dnl *******************************
1337 AC_MSG_CHECKING(for IPPROTO_IPV6)
1338 AC_TRY_COMPILE([#include <netinet/in.h>], [
1339 int level = IPPROTO_IPV6;
1340 ], [
1341 # Yes, we have it...
1342 AC_MSG_RESULT(yes)
1343 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1344 ], [
1345 # We'll have to use getprotobyname
1346 AC_MSG_RESULT(no)
1347 ])
1349 dnl ******************************
1350 dnl *** Checks for IPPROTO_TCP ***
1351 dnl ******************************
1352 AC_MSG_CHECKING(for IPPROTO_TCP)
1353 AC_TRY_COMPILE([#include <netinet/in.h>], [
1354 int level = IPPROTO_TCP;
1355 ], [
1356 # Yes, we have it...
1357 AC_MSG_RESULT(yes)
1358 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1359 ], [
1360 # We'll have to use getprotobyname
1361 AC_MSG_RESULT(no)
1362 ])
1364 dnl *****************************
1365 dnl *** Checks for SOL_IP ***
1366 dnl *****************************
1367 AC_MSG_CHECKING(for SOL_IP)
1368 AC_TRY_COMPILE([#include <netdb.h>], [
1369 int level = SOL_IP;
1370 ], [
1371 # Yes, we have it...
1372 AC_MSG_RESULT(yes)
1373 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1374 ], [
1375 # We'll have to use getprotobyname
1376 AC_MSG_RESULT(no)
1377 ])
1379 dnl *****************************
1380 dnl *** Checks for SOL_IPV6 ***
1381 dnl *****************************
1382 AC_MSG_CHECKING(for SOL_IPV6)
1383 AC_TRY_COMPILE([#include <netdb.h>], [
1384 int level = SOL_IPV6;
1385 ], [
1386 # Yes, we have it...
1387 AC_MSG_RESULT(yes)
1388 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1389 ], [
1390 # We'll have to use getprotobyname
1391 AC_MSG_RESULT(no)
1392 ])
1394 dnl *****************************
1395 dnl *** Checks for SOL_TCP ***
1396 dnl *****************************
1397 AC_MSG_CHECKING(for SOL_TCP)
1398 AC_TRY_COMPILE([#include <netdb.h>], [
1399 int level = SOL_TCP;
1400 ], [
1401 # Yes, we have it...
1402 AC_MSG_RESULT(yes)
1403 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1404 ], [
1405 # We'll have to use getprotobyname
1406 AC_MSG_RESULT(no)
1407 ])
1409 dnl *****************************
1410 dnl *** Checks for IP_PKTINFO ***
1411 dnl *****************************
1412 AC_MSG_CHECKING(for IP_PKTINFO)
1413 AC_TRY_COMPILE([#include <linux/in.h>], [
1414 int level = IP_PKTINFO;
1415 ], [
1416 # Yes, we have it...
1417 AC_MSG_RESULT(yes)
1418 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1419 ], [
1420 AC_MSG_RESULT(no)
1421 ])
1423 dnl *****************************
1424 dnl *** Checks for IPV6_PKTINFO ***
1425 dnl *****************************
1426 AC_MSG_CHECKING(for IPV6_PKTINFO)
1427 AC_TRY_COMPILE([#include <netdb.h>], [
1428 int level = IPV6_PKTINFO;
1429 ], [
1430 # Yes, we have it...
1431 AC_MSG_RESULT(yes)
1432 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1433 ], [
1434 AC_MSG_RESULT(no)
1435 ])
1437 dnl **********************************
1438 dnl *** Checks for IP_DONTFRAG ***
1439 dnl **********************************
1440 AC_MSG_CHECKING(for IP_DONTFRAG)
1441 AC_TRY_COMPILE([#include <netinet/in.h>], [
1442 int level = IP_DONTFRAG;
1443 ], [
1444 # Yes, we have it...
1445 AC_MSG_RESULT(yes)
1446 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1447 ], [
1448 AC_MSG_RESULT(no)
1449 ])
1451 dnl **********************************
1452 dnl *** Checks for IP_DONTFRAGMENT ***
1453 dnl **********************************
1454 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1455 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1456 int level = IP_DONTFRAGMENT;
1457 ], [
1458 # Yes, we have it...
1459 AC_MSG_RESULT(yes)
1460 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1461 ], [
1462 AC_MSG_RESULT(no)
1463 ])
1465 dnl **********************************
1466 dnl *** Checks for IP_MTU_DISCOVER ***
1467 dnl **********************************
1468 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1469 AC_TRY_COMPILE([#include <linux/in.h>], [
1470 int level = IP_MTU_DISCOVER;
1471 ], [
1472 # Yes, we have it...
1473 AC_MSG_RESULT(yes)
1474 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1475 ], [
1476 AC_MSG_RESULT(no)
1477 ])
1479 dnl **********************************
1480 dnl *** Checks for IP_PMTUDISC_DO ***
1481 dnl **********************************
1482 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1483 AC_TRY_COMPILE([#include <linux/in.h>], [
1484 int level = IP_PMTUDISC_DO;
1485 ], [
1486 # Yes, we have it...
1487 AC_MSG_RESULT(yes)
1488 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1489 ], [
1490 AC_MSG_RESULT(no)
1491 ])
1493 dnl *********************************
1494 dnl *** Check for struct ip_mreqn ***
1495 dnl *********************************
1496 AC_MSG_CHECKING(for struct ip_mreqn)
1497 AC_TRY_COMPILE([#include <netinet/in.h>], [
1498 struct ip_mreqn mreq;
1499 mreq.imr_address.s_addr = 0;
1500 ], [
1501 # Yes, we have it...
1502 AC_MSG_RESULT(yes)
1503 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1504 ], [
1505 # We'll just have to try and use struct ip_mreq
1506 AC_MSG_RESULT(no)
1507 AC_MSG_CHECKING(for struct ip_mreq)
1508 AC_TRY_COMPILE([#include <netinet/in.h>], [
1509 struct ip_mreq mreq;
1510 mreq.imr_interface.s_addr = 0;
1511 ], [
1512 # Yes, we have it...
1513 AC_MSG_RESULT(yes)
1514 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1515 ], [
1516 # No multicast support
1517 AC_MSG_RESULT(no)
1518 ])
1519 ])
1521 dnl **********************************
1522 dnl *** Check for getaddrinfo ***
1523 dnl **********************************
1524 AC_MSG_CHECKING(for getaddrinfo)
1525 AC_TRY_LINK([
1526 #include <stdio.h>
1527 #include <netdb.h>
1528 ], [
1529 getaddrinfo(NULL,NULL,NULL,NULL);
1530 ], [
1531 # Yes, we have it...
1532 AC_MSG_RESULT(yes)
1533 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
1534 ], [
1535 AC_MSG_RESULT(no)
1536 ])
1538 dnl **********************************
1539 dnl *** Check for gethostbyname2_r ***
1540 dnl **********************************
1541 AC_MSG_CHECKING(for gethostbyname2_r)
1542 AC_TRY_LINK([
1543 #include <stdio.h>
1544 #include <netdb.h>
1545 ], [
1547 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1548 ], [
1549 # Yes, we have it...
1550 AC_MSG_RESULT(yes)
1551 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1552 ], [
1553 AC_MSG_RESULT(no)
1554 ])
1556 dnl **********************************
1557 dnl *** Check for gethostbyname2 ***
1558 dnl **********************************
1559 AC_MSG_CHECKING(for gethostbyname2)
1560 AC_TRY_LINK([
1561 #include <stdio.h>
1562 #include <netdb.h>
1563 ], [
1564 gethostbyname2(NULL,0);
1565 ], [
1566 # Yes, we have it...
1567 AC_MSG_RESULT(yes)
1568 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
1569 ], [
1570 AC_MSG_RESULT(no)
1571 ])
1573 dnl **********************************
1574 dnl *** Check for gethostbyname ***
1575 dnl **********************************
1576 AC_MSG_CHECKING(for gethostbyname)
1577 AC_TRY_LINK([
1578 #include <stdio.h>
1579 #include <netdb.h>
1580 ], [
1581 gethostbyname(NULL);
1582 ], [
1583 # Yes, we have it...
1584 AC_MSG_RESULT(yes)
1585 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
1586 ], [
1587 AC_MSG_RESULT(no)
1588 ])
1590 dnl **********************************
1591 dnl *** Check for getprotobyname ***
1592 dnl **********************************
1593 AC_MSG_CHECKING(for getprotobyname)
1594 AC_TRY_LINK([
1595 #include <stdio.h>
1596 #include <netdb.h>
1597 ], [
1598 getprotobyname(NULL);
1599 ], [
1600 # Yes, we have it...
1601 AC_MSG_RESULT(yes)
1602 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
1603 ], [
1604 AC_MSG_RESULT(no)
1605 ])
1607 dnl **********************************
1608 dnl *** Check for getnameinfo ***
1609 dnl **********************************
1610 AC_MSG_CHECKING(for getnameinfo)
1611 AC_TRY_LINK([
1612 #include <stdio.h>
1613 #include <netdb.h>
1614 ], [
1615 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
1616 ], [
1617 # Yes, we have it...
1618 AC_MSG_RESULT(yes)
1619 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
1620 ], [
1621 AC_MSG_RESULT(no)
1622 ])
1625 dnl **********************************
1626 dnl *** Check for inet_ntop ***
1627 dnl **********************************
1628 AC_MSG_CHECKING(for inet_ntop)
1629 AC_TRY_LINK([
1630 #include <stdio.h>
1631 #include <arpa/inet.h>
1632 ], [
1633 inet_ntop (0, NULL, NULL, 0);
1634 ], [
1635 # Yes, we have it...
1636 AC_MSG_RESULT(yes)
1637 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
1638 ], [
1639 AC_MSG_RESULT(no)
1640 ])
1642 dnl *****************************
1643 dnl *** Checks for libnsl ***
1644 dnl *****************************
1645 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1647 AC_CHECK_FUNCS(inet_pton inet_aton)
1649 dnl *****************************
1650 dnl *** Checks for libxnet ***
1651 dnl *****************************
1652 case "${host}" in
1653 *solaris* )
1654 AC_MSG_CHECKING(for Solaris XPG4 support)
1655 if test -f /usr/lib/libxnet.so; then
1656 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1657 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1658 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1659 LIBS="$LIBS -lxnet"
1660 AC_MSG_RESULT(yes)
1661 else
1662 AC_MSG_RESULT(no)
1663 fi
1665 if test "$GCC" = "yes"; then
1666 CFLAGS="$CFLAGS -Wno-char-subscripts"
1667 fi
1668 ;;
1669 esac
1671 dnl *****************************
1672 dnl *** Checks for libpthread ***
1673 dnl *****************************
1674 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1675 # and libpthread does not exist
1676 #
1677 case "${host}" in
1678 *-*-*freebsd*)
1679 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1680 ;;
1681 *-*-*openbsd*)
1682 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1683 ;;
1684 *)
1685 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1686 ;;
1687 esac
1688 AC_CHECK_HEADERS(pthread.h)
1689 AC_CHECK_HEADERS(pthread_np.h)
1690 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1691 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np)
1692 AC_CHECK_FUNCS(pthread_kill)
1693 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1694 AC_TRY_COMPILE([ #include <pthread.h>], [
1695 pthread_mutexattr_t attr;
1696 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1697 ], [
1698 AC_MSG_RESULT(ok)
1699 ], [
1700 AC_MSG_RESULT(no)
1701 AC_ERROR(Posix system lacks support for recursive mutexes)
1702 ])
1703 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1704 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1705 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1707 dnl ***********************************
1708 dnl *** Checks for signals
1709 dnl ***********************************
1710 AC_CHECK_HEADERS(signal.h)
1711 AC_CHECK_FUNCS(sigaction)
1713 dnl ***********************************
1714 dnl *** Checks for working __thread ***
1715 dnl ***********************************
1716 AC_MSG_CHECKING(for working __thread)
1717 if test "x$with_tls" != "x__thread"; then
1718 AC_MSG_RESULT(disabled)
1719 elif test "x$cross_compiling" = "xyes"; then
1720 AC_MSG_RESULT(cross compiling, assuming yes)
1721 else
1722 AC_TRY_RUN([
1723 #if defined(__APPLE__) && defined(__clang__)
1724 #error "__thread does not currently work with clang on Mac OS X"
1725 #endif
1727 #include <pthread.h>
1728 __thread int i;
1729 static int res1, res2;
1731 void thread_main (void *arg)
1732 {
1733 i = arg;
1734 sleep (1);
1735 if (arg == 1)
1736 res1 = (i == arg);
1737 else
1738 res2 = (i == arg);
1739 }
1741 int main () {
1742 pthread_t t1, t2;
1744 i = 5;
1746 pthread_create (&t1, NULL, thread_main, 1);
1747 pthread_create (&t2, NULL, thread_main, 2);
1749 pthread_join (t1, NULL);
1750 pthread_join (t2, NULL);
1752 return !(res1 + res2 == 2);
1753 }
1754 ], [
1755 AC_MSG_RESULT(yes)
1756 ], [
1757 AC_MSG_RESULT(no)
1758 with_tls=pthread
1759 ])
1760 fi
1762 dnl **************************************
1763 dnl *** Checks for working sigaltstack ***
1764 dnl **************************************
1765 AC_MSG_CHECKING(for working sigaltstack)
1766 if test "x$with_sigaltstack" != "xyes"; then
1767 AC_MSG_RESULT(disabled)
1768 elif test "x$cross_compiling" = "xyes"; then
1769 AC_MSG_RESULT(cross compiling, assuming yes)
1770 else
1771 AC_TRY_RUN([
1772 #include <stdio.h>
1773 #include <stdlib.h>
1774 #include <unistd.h>
1775 #include <signal.h>
1776 #include <pthread.h>
1777 #include <sys/wait.h>
1778 #if defined(__FreeBSD__) || defined(__NetBSD__)
1779 #define SA_STACK SA_ONSTACK
1780 #endif
1781 static void
1782 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1783 {
1784 exit (0);
1785 }
1787 volatile char*__ptr = NULL;
1788 static void *
1789 loop (void *ignored)
1790 {
1791 *__ptr = 0;
1792 return NULL;
1793 }
1795 static void
1796 child ()
1797 {
1798 struct sigaction sa;
1799 #ifdef __APPLE__
1800 stack_t sas;
1801 #else
1802 struct sigaltstack sas;
1803 #endif
1804 pthread_t id;
1805 pthread_attr_t attr;
1807 sa.sa_sigaction = sigsegv_signal_handler;
1808 sigemptyset (&sa.sa_mask);
1809 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1810 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1811 perror ("sigaction");
1812 return;
1813 }
1815 /* x86 darwin deliver segfaults using SIGBUS */
1816 if (sigaction (SIGBUS, &sa, NULL) == -1) {
1817 perror ("sigaction");
1818 return;
1819 }
1820 sas.ss_sp = malloc (SIGSTKSZ);
1821 sas.ss_size = SIGSTKSZ;
1822 sas.ss_flags = 0;
1823 if (sigaltstack (&sas, NULL) == -1) {
1824 perror ("sigaltstack");
1825 return;
1826 }
1828 pthread_attr_init (&attr);
1829 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1830 printf ("pthread_create\n");
1831 return;
1832 }
1834 sleep (100);
1835 }
1837 int
1838 main ()
1839 {
1840 pid_t son;
1841 int status;
1842 int i;
1844 son = fork ();
1845 if (son == -1) {
1846 return 1;
1847 }
1849 if (son == 0) {
1850 child ();
1851 return 0;
1852 }
1854 for (i = 0; i < 300; ++i) {
1855 waitpid (son, &status, WNOHANG);
1856 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1857 return 0;
1858 usleep (10000);
1859 }
1861 kill (son, SIGKILL);
1862 return 1;
1863 }
1865 ], [
1866 AC_MSG_RESULT(yes)
1867 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1868 ], [
1869 with_sigaltstack=no
1870 AC_MSG_RESULT(no)
1871 ])
1872 fi
1874 dnl ********************************
1875 dnl *** Checks for semaphore lib ***
1876 dnl ********************************
1877 # 'Real Time' functions on Solaris
1878 # posix4 on Solaris 2.6
1879 # pthread (first!) on Linux
1880 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1882 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
1883 AC_CHECK_FUNCS(shm_open)
1885 dnl ********************************
1886 dnl *** Checks for timezone stuff **
1887 dnl ********************************
1888 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1889 AC_TRY_COMPILE([
1890 #include <time.h>
1891 ], [
1892 struct tm tm;
1893 tm.tm_gmtoff = 1;
1894 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1895 if test $ac_cv_struct_tm_gmtoff = yes; then
1896 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1897 else
1898 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1899 AC_TRY_COMPILE([
1900 #include <time.h>
1901 ], [
1902 timezone = 1;
1903 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1904 if test $ac_cv_var_timezone = yes; then
1905 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1906 else
1907 AC_ERROR(unable to find a way to determine timezone)
1908 fi
1909 fi
1911 dnl *********************************
1912 dnl *** Checks for math functions ***
1913 dnl *********************************
1914 AC_SEARCH_LIBS(sqrtf, m)
1915 if test "x$has_broken_apple_cpp" != "xyes"; then
1916 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1917 AC_TRY_LINK([#include <math.h>],
1918 [ finite(0.0); ],
1919 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
1920 AC_MSG_RESULT(no)))
1921 fi
1922 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1923 AC_TRY_LINK([#include <math.h>],
1924 [ isfinite(0.0); ],
1925 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1926 AC_MSG_RESULT(no)))
1928 dnl ****************************************************************
1929 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1930 dnl *** have it in the library (duh)) ***
1931 dnl ****************************************************************
1932 AC_CHECK_FUNCS(poll)
1934 dnl *************************
1935 dnl *** Check for signbit ***
1936 dnl *************************
1937 AC_MSG_CHECKING(for signbit)
1938 AC_TRY_LINK([#include <math.h>], [
1939 int s = signbit(1.0);
1940 ], [
1941 AC_MSG_RESULT(yes)
1942 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1943 ], [
1944 AC_MSG_RESULT(no)
1945 ])
1947 dnl **********************************
1948 dnl *** epoll ***
1949 dnl **********************************
1950 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xno"; then
1951 AC_CHECK_HEADERS(sys/epoll.h)
1952 haveepoll=no
1953 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1954 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
1955 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1956 fi
1957 fi
1959 havekqueue=no
1961 AC_CHECK_HEADERS(sys/event.h)
1962 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
1964 dnl **************************************
1965 dnl * Darwin has a race that prevents us from using reliably:
1966 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
1967 dnl * Since kqueue is mostly used for scaling large web servers,
1968 dnl * and very few folks run Mono on large web servers on OSX, falling
1969 dnl * back
1970 dnl **************************************
1971 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
1972 if test "x$platform_darwin" = "xno"; then
1973 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
1974 fi
1975 fi
1977 dnl ******************************
1978 dnl *** Checks for SIOCGIFCONF ***
1979 dnl ******************************
1980 AC_CHECK_HEADERS(sys/ioctl.h)
1981 AC_CHECK_HEADERS(net/if.h, [], [],
1982 [
1983 #ifdef HAVE_SYS_TYPES_H
1984 # include <sys/types.h>
1985 #endif
1986 #ifdef HAVE_SYS_SOCKET_H
1987 # include <sys/socket.h>
1988 #endif
1989 ])
1990 AC_MSG_CHECKING(for ifreq)
1991 AC_TRY_COMPILE([
1992 #include <stdio.h>
1993 #include <sys/ioctl.h>
1994 #include <net/if.h>
1995 ], [
1996 struct ifconf ifc;
1997 struct ifreq *ifr;
1998 void *x;
1999 ifc.ifc_len = 0;
2000 ifc.ifc_buf = NULL;
2001 x = (void *) &ifr->ifr_addr;
2002 ],[
2003 AC_MSG_RESULT(yes)
2004 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2005 ], [
2006 AC_MSG_RESULT(no)
2007 ])
2008 dnl **********************************
2009 dnl *** Checks for sin_len ***
2010 dnl **********************************
2011 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2012 AC_TRY_COMPILE([
2013 #include <netinet/in.h>
2014 ], [
2015 struct sockaddr_in saddr;
2016 saddr.sin_len = sizeof (saddr);
2017 ],[
2018 AC_MSG_RESULT(yes)
2019 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2020 ], [
2021 AC_MSG_RESULT(no)
2022 ])
2023 dnl **********************************
2024 dnl *** Checks for sin6_len ***
2025 dnl **********************************
2026 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2027 AC_TRY_COMPILE([
2028 #include <netinet/in.h>
2029 ], [
2030 struct sockaddr_in6 saddr6;
2031 saddr6.sin6_len = sizeof (saddr6);
2032 ],[
2033 AC_MSG_RESULT(yes)
2034 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2035 ], [
2036 AC_MSG_RESULT(no)
2037 ])
2038 dnl **********************************
2039 dnl *** Check for getifaddrs ***
2040 dnl **********************************
2041 AC_MSG_CHECKING(for getifaddrs)
2042 AC_TRY_LINK([
2043 #include <stdio.h>
2044 #include <sys/types.h>
2045 #include <sys/socket.h>
2046 #include <ifaddrs.h>
2047 ], [
2048 getifaddrs(NULL);
2049 ], [
2050 # Yes, we have it...
2051 AC_MSG_RESULT(yes)
2052 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2053 ], [
2054 AC_MSG_RESULT(no)
2055 ])
2056 dnl **********************************
2057 dnl *** Check for if_nametoindex ***
2058 dnl **********************************
2059 AC_MSG_CHECKING(for if_nametoindex)
2060 AC_TRY_LINK([
2061 #include <stdio.h>
2062 #include <sys/types.h>
2063 #include <sys/socket.h>
2064 #include <net/if.h>
2065 ], [
2066 if_nametoindex(NULL);
2067 ], [
2068 # Yes, we have it...
2069 AC_MSG_RESULT(yes)
2070 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2071 ], [
2072 AC_MSG_RESULT(no)
2073 ])
2075 dnl **********************************
2076 dnl *** Checks for MonoPosixHelper ***
2077 dnl **********************************
2078 AC_CHECK_HEADERS(checklist.h)
2079 AC_CHECK_HEADERS(pathconf.h)
2080 AC_CHECK_HEADERS(fstab.h)
2081 AC_CHECK_HEADERS(attr/xattr.h)
2082 AC_CHECK_HEADERS(sys/extattr.h)
2083 AC_CHECK_HEADERS(sys/sendfile.h)
2084 AC_CHECK_HEADERS(sys/statvfs.h)
2085 AC_CHECK_HEADERS(sys/statfs.h)
2086 AC_CHECK_HEADERS(sys/vfstab.h)
2087 AC_CHECK_HEADERS(sys/xattr.h)
2088 AC_CHECK_HEADERS(sys/mman.h)
2089 AC_CHECK_HEADERS(sys/param.h)
2090 AC_CHECK_HEADERS(sys/mount.h, [], [],
2091 [
2092 #ifdef HAVE_SYS_PARAM_H
2093 # include <sys/param.h>
2094 #endif
2095 ])
2096 AC_CHECK_HEADERS(sys/mount.h)
2097 AC_CHECK_FUNCS(confstr)
2098 AC_CHECK_FUNCS(seekdir telldir)
2099 AC_CHECK_FUNCS(getdomainname)
2100 AC_CHECK_FUNCS(setdomainname)
2101 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2102 AC_CHECK_FUNCS(setgroups)
2103 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2104 AC_CHECK_FUNCS(getfsstat)
2105 AC_CHECK_FUNCS(lutimes futimes)
2106 AC_CHECK_FUNCS(mremap)
2107 AC_CHECK_FUNCS(remap_file_pages)
2108 AC_CHECK_FUNCS(posix_fadvise)
2109 AC_CHECK_FUNCS(posix_fallocate)
2110 AC_CHECK_FUNCS(posix_madvise)
2111 AC_CHECK_FUNCS(vsnprintf)
2112 AC_CHECK_FUNCS(sendfile)
2113 AC_CHECK_FUNCS(gethostid sethostid)
2114 AC_CHECK_FUNCS(sethostname)
2115 AC_CHECK_FUNCS(statfs)
2116 AC_CHECK_FUNCS(fstatfs)
2117 AC_CHECK_FUNCS(statvfs)
2118 AC_CHECK_FUNCS(fstatvfs)
2119 AC_CHECK_FUNCS(stime)
2120 AC_CHECK_FUNCS(strerror_r)
2121 AC_CHECK_FUNCS(ttyname_r)
2122 AC_CHECK_FUNCS(psignal)
2123 AC_CHECK_FUNCS(getlogin_r)
2124 AC_CHECK_FUNCS(lockf)
2125 AC_CHECK_FUNCS(swab)
2126 AC_CHECK_FUNCS(setusershell endusershell)
2127 AC_CHECK_FUNCS(futimens utimensat)
2128 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2129 AC_CHECK_FUNCS(readv writev preadv pwritev)
2130 AC_CHECK_FUNCS(setpgid)
2131 AC_CHECK_SIZEOF(size_t)
2132 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2133 [#include <sys/types.h>
2134 #include <sys/stat.h>
2135 #include <unistd.h>])
2136 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2137 [#include <sys/types.h>
2138 #include <sys/stat.h>
2139 #include <unistd.h>])
2140 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2141 [#include <sys/time.h>])
2142 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2143 [#include <unistd.h>
2144 #include <fcntl.h>])
2145 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2146 [#include <sys/uio.h>])
2147 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2148 [#include <sys/poll.h>])
2149 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2150 [#include <sys/types.h>
2151 #include <sys/stat.h>
2152 #include <unistd.h>])
2153 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2154 [#include <time.h>])
2155 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2156 [#include <sys/time.h>
2157 #include <sys/types.h>
2158 #include <utime.h>])
2159 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2160 [#include <sys/time.h>])
2161 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2162 [#include <sys/types.h>
2163 #include <utime.h>])
2164 AC_CHECK_MEMBERS(
2165 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2166 [#include <sys/types.h>
2167 #include <dirent.h>])
2168 AC_CHECK_MEMBERS(
2169 [struct passwd.pw_gecos],,,
2170 [#include <sys/types.h>
2171 #include <pwd.h>])
2172 AC_CHECK_MEMBERS(
2173 [struct statfs.f_flags],,,
2174 [#include <sys/types.h>
2175 #include <sys/vfs.h>])
2176 AC_CHECK_MEMBERS(
2177 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2178 [#include <sys/types.h>
2179 #include <sys/stat.h>
2180 #include <unistd.h>])
2182 dnl Favour xattr through glibc, but use libattr if we have to
2183 AC_CHECK_FUNC(lsetxattr, ,
2184 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2185 )
2186 AC_SUBST(XATTR_LIB)
2188 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2189 AC_CHECK_MEMBERS(
2190 [struct kinfo_proc.kp_proc],,,
2191 [#include <sys/types.h>
2192 #include <sys/param.h>
2193 #include <sys/sysctl.h>
2194 #include <sys/proc.h>
2195 ])
2197 dnl *********************************
2198 dnl *** Checks for Windows compilation ***
2199 dnl *********************************
2200 AC_CHECK_HEADERS(sys/time.h)
2201 AC_CHECK_HEADERS(sys/param.h)
2202 AC_CHECK_HEADERS(dirent.h)
2204 dnl ******************************************
2205 dnl *** Checks for OSX and iOS compilation ***
2206 dnl ******************************************
2207 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2209 dnl *********************************
2210 dnl *** Check for Console 2.0 I/O ***
2211 dnl *********************************
2212 AC_CHECK_HEADERS([curses.h])
2213 AC_CHECK_HEADERS([term.h], [], [],
2214 [#if HAVE_CURSES_H
2215 #include <curses.h>
2216 #endif
2217 ])
2218 AC_CHECK_HEADERS([termios.h])
2220 dnl * This is provided in io-layer, but on windows it's only available
2221 dnl * on xp+
2222 AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
2223 else
2224 dnl *********************************
2225 dnl *** Checks for Windows compilation ***
2226 dnl *********************************
2227 AC_CHECK_HEADERS(winternl.h)
2229 jdk_headers_found=no
2230 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2231 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2232 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2233 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2234 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2235 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2236 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2238 dnl *********************************
2239 dnl *** Check for struct ip_mreqn ***
2240 dnl *********************************
2241 AC_MSG_CHECKING(for struct ip_mreqn)
2242 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2243 struct ip_mreqn mreq;
2244 mreq.imr_address.s_addr = 0;
2245 ], [
2246 # Yes, we have it...
2247 AC_MSG_RESULT(yes)
2248 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2249 ], [
2250 # We'll just have to try and use struct ip_mreq
2251 AC_MSG_RESULT(no)
2252 AC_MSG_CHECKING(for struct ip_mreq)
2253 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2254 struct ip_mreq mreq;
2255 mreq.imr_interface.s_addr = 0;
2256 ], [
2257 # Yes, we have it...
2258 AC_MSG_RESULT(yes)
2259 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2260 ], [
2261 # No multicast support
2262 AC_MSG_RESULT(no)
2263 ])
2264 ])
2266 dnl **********************************
2267 dnl *** Check for getaddrinfo ***
2268 dnl **********************************
2269 AC_MSG_CHECKING(for getaddrinfo)
2270 AC_TRY_LINK([
2271 #include <stdio.h>
2272 #include <winsock2.h>
2273 #include <ws2tcpip.h>
2274 ], [
2275 getaddrinfo(NULL,NULL,NULL,NULL);
2276 ], [
2277 # Yes, we have it...
2278 AC_MSG_RESULT(yes)
2279 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2280 ], [
2281 AC_MSG_RESULT(no)
2282 ])
2284 dnl **********************************
2285 dnl *** Check for gethostbyname ***
2286 dnl **********************************
2287 AC_MSG_CHECKING(for gethostbyname)
2288 AC_TRY_LINK([
2289 #include <stdio.h>
2290 #include <winsock2.h>
2291 #include <ws2tcpip.h>
2292 ], [
2293 gethostbyname(NULL);
2294 ], [
2295 # Yes, we have it...
2296 AC_MSG_RESULT(yes)
2297 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2298 ], [
2299 AC_MSG_RESULT(no)
2300 ])
2302 dnl **********************************
2303 dnl *** Check for getprotobyname ***
2304 dnl **********************************
2305 AC_MSG_CHECKING(for getprotobyname)
2306 AC_TRY_LINK([
2307 #include <stdio.h>
2308 #include <winsock2.h>
2309 #include <ws2tcpip.h>
2310 ], [
2311 getprotobyname(NULL);
2312 ], [
2313 # Yes, we have it...
2314 AC_MSG_RESULT(yes)
2315 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2316 ], [
2317 AC_MSG_RESULT(no)
2318 ])
2320 dnl **********************************
2321 dnl *** Check for getnameinfo ***
2322 dnl **********************************
2323 AC_MSG_CHECKING(for getnameinfo)
2324 AC_TRY_LINK([
2325 #include <stdio.h>
2326 #include <winsock2.h>
2327 #include <ws2tcpip.h>
2328 ], [
2329 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2330 ], [
2331 # Yes, we have it...
2332 AC_MSG_RESULT(yes)
2333 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2334 ], [
2335 AC_MSG_RESULT(no)
2336 ])
2338 dnl **********************************
2339 dnl *** Check for inet_ntop ***
2340 dnl **********************************
2341 AC_MSG_CHECKING(for inet_ntop)
2342 AC_TRY_LINK([
2343 #include <stdio.h>
2344 #include <winsock2.h>
2345 #include <ws2tcpip.h>
2346 ], [
2347 inet_ntop (0, NULL, NULL, 0);
2348 ], [
2349 # Yes, we have it...
2350 AC_MSG_RESULT(yes)
2351 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2352 ], [
2353 AC_MSG_RESULT(no)
2354 ])
2356 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2357 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2358 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2359 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2360 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2361 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2362 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2364 AC_MSG_CHECKING(for GetProcessId)
2365 AC_TRY_COMPILE([#include <windows.h>], [
2366 GetProcessId (0);
2367 ], [
2368 AC_MSG_RESULT(yes)
2369 AC_DEFINE(HAVE_GETPROCESSID)
2370 ], [
2371 AC_MSG_RESULT(no)
2372 ])
2373 fi
2375 dnl socklen_t check
2376 AC_MSG_CHECKING(for socklen_t)
2377 AC_TRY_COMPILE([
2378 #include <sys/types.h>
2379 #include <sys/socket.h>
2380 ],[
2381 socklen_t foo;
2382 ],[
2383 ac_cv_c_socklen_t=yes
2384 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2385 AC_MSG_RESULT(yes)
2386 ],[
2387 AC_MSG_RESULT(no)
2388 ])
2390 AC_MSG_CHECKING(for array element initializer support)
2391 AC_TRY_COMPILE([#include <sys/socket.h>], [
2392 const int array[] = {[1] = 2,};
2393 ], [
2394 # Yes, we have it...
2395 AC_MSG_RESULT(yes)
2396 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2397 ], [
2398 # We'll have to use signals
2399 AC_MSG_RESULT(no)
2400 ])
2402 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2403 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2404 AC_TRY_LINK([#include <math.h>],
2405 [ static void *p = &trunc; ],
2406 [
2407 AC_DEFINE(HAVE_TRUNC)
2408 AC_MSG_RESULT(yes)
2409 ac_cv_trunc=yes
2410 ],
2411 AC_MSG_RESULT(no)))
2413 if test "x$ac_cv_truncl" != "xyes"; then
2414 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2415 fi
2417 AC_CHECK_FUNCS(round)
2418 AC_CHECK_FUNCS(rint)
2419 AC_CHECK_FUNCS(execvp)
2421 dnl ****************************
2422 dnl *** Look for /dev/random ***
2423 dnl ****************************
2425 AC_MSG_CHECKING([if usage of random device is requested])
2426 AC_ARG_ENABLE(dev-random,
2427 [ --disable-dev-random disable the use of the random device (enabled by default)],
2428 try_dev_random=$enableval, try_dev_random=yes)
2430 AC_MSG_RESULT($try_dev_random)
2432 case "{$build}" in
2433 *-openbsd*)
2434 NAME_DEV_RANDOM="/dev/srandom"
2435 ;;
2437 dnl Win32 does not have /dev/random, they have their own method...
2439 *-mingw*|*-*-cygwin*)
2440 ac_cv_have_dev_random=no
2441 ;;
2443 dnl Everywhere else, it's /dev/random
2445 *)
2446 NAME_DEV_RANDOM="/dev/random"
2447 ;;
2448 esac
2450 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2452 dnl Now check if the device actually exists
2454 if test "x$try_dev_random" = "xyes"; then
2455 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2456 [if test -r "$NAME_DEV_RANDOM" ; then
2457 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2458 if test "x$ac_cv_have_dev_random" = "xyes"; then
2459 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2460 fi
2461 else
2462 AC_MSG_CHECKING(for random device)
2463 ac_cv_have_dev_random=no
2464 AC_MSG_RESULT(has been disabled)
2465 fi
2467 if test "x$host_win32" = "xyes"; then
2468 AC_DEFINE(HAVE_CRYPT_RNG)
2469 fi
2471 if test "x$ac_cv_have_dev_random" = "xno" \
2472 && test "x$host_win32" = "xno"; then
2473 AC_MSG_WARN([[
2474 ***
2475 *** A system-provided entropy source was not found on this system.
2476 *** Because of this, the System.Security.Cryptography random number generator
2477 *** will throw a NotImplemented exception.
2478 ***
2479 *** If you are seeing this message, and you know your system DOES have an
2480 *** entropy collection in place, please contact <crichton@gimp.org> and
2481 *** provide information about the system and how to access the random device.
2482 ***
2483 *** Otherwise you can install either egd or prngd and set the environment
2484 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2485 ***]])
2486 fi
2488 AC_MSG_CHECKING([if inter-process shared handles are requested])
2489 # Same as --enable-minimal=shared_handles
2490 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
2491 AC_MSG_RESULT($try_shared_handles)
2492 if test "x$try_shared_handles" != "xyes"; then
2493 AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
2494 AC_SUBST(DISABLE_SHARED_HANDLES)
2495 fi
2497 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2499 AC_MSG_CHECKING([if big-arrays are to be enabled])
2500 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2501 if test "x$enable_big_arrays" = "xyes" ; then
2502 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2503 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2504 else
2505 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2506 fi
2507 fi
2508 AC_MSG_RESULT($enable_big_arrays)
2510 dnl **************
2511 dnl *** DTRACE ***
2512 dnl **************
2514 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2516 if test "x$enable_dtrace" = "xyes"; then
2517 if test "x$has_dtrace" = "xno"; then
2518 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2519 fi
2520 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2521 if test "x$DTRACE" = "xno"; then
2522 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2523 enable_dtrace=no
2524 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2525 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2526 enable_dtrace=no
2527 fi
2528 fi
2530 dtrace_g=no
2531 if test "x$enable_dtrace" = "xyes"; then
2532 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2533 DTRACEFLAGS=
2534 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2535 case "$host" in
2536 powerpc-*-darwin*)
2537 DTRACEFLAGS="-arch ppc64"
2538 ;;
2539 i*86-*-darwin*)
2540 DTRACEFLAGS="-arch x86_64"
2541 ;;
2542 *)
2543 DTRACEFLAGS=-64
2544 ;;
2545 esac
2546 else
2547 case "$host" in
2548 powerpc-*-darwin*)
2549 DTRACEFLAGS="-arch ppc"
2550 ;;
2551 i*86-*-darwin*)
2552 DTRACEFLAGS="-arch i386"
2553 ;;
2554 *)
2555 DTRACEFLAGS=-32
2556 ;;
2557 esac
2558 fi
2559 AC_SUBST(DTRACEFLAGS)
2560 case "$host" in
2561 *-*-solaris*)
2562 dtrace_g=yes
2563 ;;
2564 esac
2565 AC_CHECK_HEADERS([sys/sdt.h])
2566 fi
2567 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2568 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2570 dnl **************
2571 dnl *** NaCl ***
2572 dnl **************
2574 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2575 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2577 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2579 dnl
2580 dnl Hack to use system mono for operations in build/install not allowed in NaCl.
2581 dnl
2582 nacl_self_host=""
2583 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xyes"; then
2584 nacl_self_host="nacl_self_host"
2585 fi
2586 AC_SUBST(nacl_self_host)
2588 if test "x$enable_nacl_codegen" = "xyes"; then
2589 MONO_NACL_ALIGN_MASK_OFF=1
2590 AC_DEFINE(TARGET_NACL, 1, [...])
2591 AC_DEFINE(__native_client_codegen__, 1, [...])
2592 else
2593 MONO_NACL_ALIGN_MASK_OFF=0
2594 AC_DEFINE(__default_codegen__, 1, [...])
2595 fi
2596 if test "x$enable_nacl_gc" = "xyes"; then
2597 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2598 INSTRUMENT_CFLAG="-finstrument-for-thread-suspension"
2599 else
2600 # Not yet implemented
2601 INSTRUMENT_CFLAG=""
2602 fi
2603 CPPFLAGS="$CPPFLAGS $INSTRUMENT_CFLAG -D__native_client_gc__"
2604 fi
2605 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2607 dnl **************
2608 dnl *** LLVM ***
2609 dnl **************
2611 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=no)
2612 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2613 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
2615 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
2617 if test "x$enable_llvm" = "xyes"; then
2618 if test "x$with_llvm" != "x"; then
2619 LLVM_CONFIG=$with_llvm/bin/llvm-config
2620 if test x$target_win32 = xyes; then
2621 LLVM_CONFIG=$LLVM_CONFIG.exe
2622 fi
2623 if test ! -x $LLVM_CONFIG; then
2624 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
2625 fi
2626 else
2627 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2628 if test "x$LLVM_CONFIG" = "xno"; then
2629 AC_MSG_ERROR([llvm-config not found.])
2630 fi
2631 fi
2633 llvm_codegen="x86codegen"
2634 case "$target" in
2635 arm*)
2636 llvm_codegen="armcodegen"
2637 ;;
2638 esac
2640 if test "x$target_win32" = "xno"; then
2642 # The output of --cflags seems to include optimizations flags too
2643 LLVM_CFLAGS=`$LLVM_CONFIG --cflags | sed -e 's/-O2//g' | sed -e 's/-O0//g' | sed -e 's/-fomit-frame-pointer//g' | sed -e 's/-fPIC//g'`
2644 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2645 # from LLVM classes.
2646 LLVM_CXXFLAGS="`$LLVM_CONFIG --cxxflags` -fno-rtti"
2647 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2648 # This might include empty lines
2649 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
2650 if test "x$host" != "x$target"; then
2651 # No need for jit libs
2652 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter`
2653 else
2654 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter jit mcjit $llvm_codegen`
2655 fi
2656 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS -lstdc++"
2658 expected_llvm_version="3.4svn-mono-mono/e656cac"
2660 # Should be something like '2.6' or '2.7svn'
2661 llvm_version=`$LLVM_CONFIG --version`
2662 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
2663 AC_MSG_CHECKING(LLVM version)
2664 AC_MSG_RESULT($llvm_version)
2665 if echo $llvm_version | grep -q 'mono'; then
2666 if test "x$enable_llvm_version_check" == "xyes"; then
2667 if test "$llvm_version" != "$expected_llvm_version"; then
2668 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
2669 fi
2670 fi
2671 else
2672 AC_MSG_ERROR([Compiling with stock LLVM is not supported, please use the Mono LLVM repo at https://github.com/mono/llvm, with the GIT branch which matches this version of mono, i.e. 'mono-2-10' for Mono 2.10.])
2673 fi
2675 else
2676 LLVM_CFLAGS="-I$with_llvm/include -DNDEBUG -D__NO_CTYPE_INLINE -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2677 LLVM_CXXFLAGS="$LLVM_CFLAGS -std=gnu++11 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti -Woverloaded-virtual -Wcast-qual"
2678 LLVM_LDFLAGS="-L$with_llvm/lib"
2679 LLVM_SYSTEM_LIBS="-lshell32 -lpsapi -limagehlp -ldbghelp -lm"
2680 LLVM_LIBS="-lLLVMLTO -lLLVMObjCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter \
2681 -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARMInfo \
2682 -lLLVMARMAsmPrinter -lLLVMTableGen -lLLVMDebugInfo -lLLVMOption -lLLVMX86Disassembler \
2683 -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc \
2684 -lLLVMMCDisassembler -lLLVMX86Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT \
2685 -lLLVMIRReader -lLLVMAsmParser -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMInstrumentation \
2686 -lLLVMInterpreter -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils \
2687 -lLLVMipa -lLLVMAnalysis -lLLVMProfileData -lLLVMMCJIT -lLLVMTarget -lLLVMRuntimeDyld \
2688 -lLLVMObject -lLLVMMCParser -lLLVMBitReader -lLLVMExecutionEngine -lLLVMMC -lLLVMCore \
2689 -lLLVMSupport -lstdc++"
2690 LLVM_LIBS="$LLVM_LIBS $LLVM_SYSTEM_LIBS"
2691 llvm_api_version=1
2692 fi
2694 if test "x$llvm_api_version" = "x"; then
2695 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
2696 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
2697 else
2698 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2699 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2700 fi
2702 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
2704 AC_SUBST(LLVM_CFLAGS)
2705 AC_SUBST(LLVM_CXXFLAGS)
2706 AC_SUBST(LLVM_LIBS)
2707 AC_SUBST(LLVM_LDFLAGS)
2708 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
2709 fi
2711 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
2712 if test "x$enable_loadedllvm" = "xyes"; then
2713 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
2714 fi
2715 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
2717 TARGET="unknown"
2718 ACCESS_UNALIGNED="yes"
2720 LIBC="libc.so.6"
2721 INTL="libc.so.6"
2722 SQLITE="libsqlite.so.0"
2723 SQLITE3="libsqlite3.so.0"
2724 X11="libX11.so"
2725 GDKX11="libgdk-x11-2.0.so.0"
2726 GTKX11="libgtk-x11-2.0.so.0"
2727 XINERAMA="libXinerama.so.1"
2729 sizeof_register="SIZEOF_VOID_P"
2731 jit_wanted=true
2732 sgen_supported=false
2733 boehm_supported=true
2734 case "$host" in
2735 mips*)
2736 TARGET=MIPS;
2737 arch_target=mips;
2738 sgen_supported=true
2739 ACCESS_UNALIGNED="no"
2741 AC_MSG_CHECKING(for mips n32)
2742 AC_TRY_COMPILE([],[
2743 #if _MIPS_SIM != _ABIN32
2744 #error Not mips n32
2745 #endif
2746 return 0;
2747 ],[
2748 AC_MSG_RESULT(yes)
2749 sizeof_register=8
2750 ],[
2751 AC_MSG_RESULT(no)
2752 ])
2753 ;;
2754 i*86-*-*)
2755 TARGET=X86;
2756 arch_target=x86;
2757 case $host_os in
2758 solaris*)
2759 LIBC="libc.so"
2760 INTL="libintl.so"
2761 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2762 TARGET=AMD64
2763 arch_target=amd64
2764 fi
2766 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
2767 # int astruct __attribute__ ((visibility ("hidden")));
2768 # void foo ()
2769 # {
2770 # void *p = &astruct;
2771 # }
2772 # gcc -fPIC --shared -o libfoo.so foo.c
2773 # yields:
2774 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
2775 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
2776 have_visibility_hidden=no
2777 sgen_supported=true
2778 ;;
2779 mingw*|cygwin*)
2780 sgen_supported=true
2781 have_visibility_hidden=no
2782 ;;
2783 haiku*)
2784 LIBC=libroot.so
2785 ;;
2786 linux*)
2787 sgen_supported=true
2788 AOT_SUPPORTED="yes"
2789 ;;
2790 darwin*)
2791 sgen_supported=true
2792 AOT_SUPPORTED="yes"
2793 ;;
2794 openbsd*|freebsd*|kfreebsd-gnu*)
2795 sgen_supported=true
2796 ;;
2797 esac
2798 ;;
2799 x86_64-*-* | amd64-*-*)
2800 TARGET=AMD64;
2801 arch_target=amd64;
2802 if test "x$ac_cv_sizeof_void_p" = "x4"; then
2803 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2804 sizeof_register=8
2805 fi
2806 case $host_os in
2807 linux*)
2808 sgen_supported=true
2809 AOT_SUPPORTED="yes"
2810 ;;
2811 darwin*)
2812 sgen_supported=true
2813 AOT_SUPPORTED="yes"
2814 ;;
2815 openbsd*|freebsd*|kfreebsd-gnu*)
2816 sgen_supported=true
2817 ;;
2818 mingw*)
2819 sgen_supported=true
2820 ;;
2821 esac
2822 case "$host" in
2823 x86_64-*-nacl*)
2824 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2825 sizeof_register=8
2826 ;;
2827 esac
2828 ;;
2829 ia64-*-*)
2830 TARGET=IA64
2831 arch_target=ia64
2832 ACCESS_UNALIGNED="no"
2833 LIBC="libc.so.6.1"
2834 INTL="libc.so.6.1"
2835 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
2836 libmono_ldflags="-lunwind"
2837 ;;
2838 sparc*-*-*)
2839 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2840 TARGET=SPARC64
2841 else
2842 TARGET=SPARC
2843 fi
2844 arch_target=sparc;
2845 ACCESS_UNALIGNED="no"
2846 case $host_os in
2847 linux*) ;;
2848 *)
2849 LIBC="libc.so"
2850 INTL="libintl.so"
2851 esac
2852 if test x"$GCC" = xyes; then
2853 # We don't support v8 cpus
2854 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
2855 fi
2856 if test x"$AR" = xfalse; then
2857 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
2858 fi
2859 sgen_supported=true
2860 ;;
2861 *-mingw*|*-*-cygwin*)
2862 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
2863 have_visibility_hidden=no
2864 INTL="intl"
2865 ;;
2866 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
2867 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
2868 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2869 TARGET=POWERPC64;
2870 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
2871 CFLAGS="$CFLAGS -mminimal-toc"
2872 else
2873 TARGET=POWERPC;
2874 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
2875 fi
2876 arch_target=ppc;
2877 case $host_os in
2878 linux*|darwin*)
2879 sgen_supported=true
2880 ;;
2881 esac
2882 ;;
2883 arm*-darwin*)
2884 TARGET=ARM;
2885 arch_target=arm;
2886 ACCESS_UNALIGNED="no"
2887 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2888 sgen_supported=true
2889 ;;
2890 arm*-linux*)
2891 TARGET=ARM;
2892 arch_target=arm;
2893 ACCESS_UNALIGNED="no"
2894 sgen_supported=true
2895 AOT_SUPPORTED="yes"
2896 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2897 ;;
2898 # TODO: make proper support for NaCl host.
2899 # arm*-*nacl)
2900 # TARGET=ARM;
2901 # arch_target=arm;
2902 # ACCESS_UNALIGNED="no"
2903 # sgen_supported=true
2904 # AOT_SUPPORTED="no"
2905 # ;;
2906 aarch64-*)
2907 # https://lkml.org/lkml/2012/7/15/133
2908 TARGET=ARM64
2909 arch_target=arm64
2910 sgen_supported=true
2911 boehm_supported=false
2912 ;;
2913 s390x-*-linux*)
2914 TARGET=S390X;
2915 arch_target=s390x;
2916 ACCESS_UNALIGNED="yes"
2917 sgen_supported=true
2918 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2919 ;;
2920 esac
2922 HOST=$TARGET
2924 if test "x$host" != "x$target"; then
2925 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
2926 enable_mcs_build=no
2927 case "$target" in
2928 arm*-darwin*)
2929 TARGET=ARM;
2930 arch_target=arm;
2931 ACCESS_UNALIGNED="no"
2932 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2933 # Can't use tls, since it depends on the runtime detection of tls offsets
2934 # in mono-compiler.h
2935 with_tls=pthread
2936 ;;
2937 powerpc64-ps3-linux-gnu)
2938 TARGET=POWERPC64
2939 arch_target=powerpc64
2940 AC_DEFINE(TARGET_PS3, 1, [...])
2941 # It would be better to just use TARGET_POWERPC64, but lots of code already
2942 # uses this define
2943 AC_DEFINE(__mono_ppc64__, 1, [...])
2944 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2945 sizeof_register=8
2946 target_byte_order=G_BIG_ENDIAN
2947 ;;
2948 powerpc64-xbox360-linux-gnu)
2949 TARGET=POWERPC64
2950 arch_target=powerpc64
2951 AC_DEFINE(TARGET_XBOX360, 1, [...])
2952 # It would be better to just use TARGET_POWERPC64, but lots of code already
2953 # uses this define
2954 sizeof_register=8
2955 target_byte_order=G_BIG_ENDIAN
2956 ;;
2957 x86_64-*-nacl)
2958 TARGET=AMD64
2959 arch_target=amd64
2960 AC_DEFINE(TARGET_AMD64, 1, [...])
2961 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2962 sizeof_register=8
2963 ;;
2964 # TODO: make proper support for NaCl target.
2965 # arm*-*nacl)
2966 # TARGET=ARM
2967 # arch_target=arm
2968 # AC_DEFINE(TARGET_ARM, 1, [...])
2969 # ACCESS_UNALIGNED="no"
2970 # sizeof_register=4
2971 # CPPFLAGS="$CPPFLAGS \
2972 # -D__ARM_EABI__ \
2973 # -D__arm__ \
2974 # -D__portable_native_client__ \
2975 # -Dtimezone=_timezone \
2976 # -DDISABLE_SOCKETS \
2977 # -DDISABLE_ATTACH \
2978 # -DUSE_NEWLIB"
2979 # Can't use tls, since it depends on the runtime detection of tls offsets
2980 # in mono-compiler.h
2981 # with_tls=pthread
2982 # ;;
2983 i686-*-nacl)
2984 TARGET=X86
2985 arch_target=x86
2986 AC_DEFINE(TARGET_X86, 1, [...])
2987 sizeof_register=4
2988 ;;
2989 arm*-linux-*)
2990 TARGET=ARM;
2991 arch_target=arm;
2992 AC_DEFINE(TARGET_ARM, 1, [...])
2993 AC_DEFINE(TARGET_ANDROID, 1, [...])
2994 ACCESS_UNALIGNED="no"
2995 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2996 # Can't use tls, since it depends on the runtime detection of tls offsets
2997 # in mono-compiler.h
2998 with_tls=pthread
2999 target_mach=no
3000 case "$target" in
3001 armv7l-unknown-linux-gnueabi*)
3002 # TEGRA
3003 CPPFLAGS="$CPPFLAGS"
3004 ;;
3005 armv5-*-linux-androideabi*)
3006 CPPFLAGS="$CPPFLAGS"
3007 ;;
3008 esac
3009 ;;
3010 i686*-linux-*)
3011 TARGET=X86;
3012 arch_target=x86;
3013 AC_DEFINE(TARGET_X86, 1, [...])
3014 AC_DEFINE(TARGET_ANDROID, 1, [...])
3015 CPPFLAGS="$CPPFLAGS"
3016 sgen_supported=true
3017 # Can't use tls, since it depends on the runtime detection of tls offsets
3018 # in mono-compiler.h
3019 with_tls=pthread
3020 target_mach=no
3021 ;;
3022 aarch64*-linux-*)
3023 TARGET=ARM64;
3024 arch_target=arm64;
3025 AC_DEFINE(TARGET_ARM64, 1, [...])
3026 AC_DEFINE(TARGET_ANDROID, 1, [...])
3027 CPPFLAGS="$CPPFLAGS"
3028 # Can't use tls, since it depends on the runtime detection of tls offsets
3029 # in mono-compiler.h
3030 with_tls=pthread
3031 target_mach=no
3032 ;;
3033 aarch64-*)
3034 TARGET=ARM64
3035 ;;
3036 *)
3037 AC_MSG_ERROR([Cross compiling is not supported for target $target])
3038 esac
3039 fi
3041 case "$TARGET" in
3042 X86)
3043 AC_DEFINE(TARGET_X86, 1, [...])
3044 ;;
3045 AMD64)
3046 AC_DEFINE(TARGET_AMD64, 1, [...])
3047 ;;
3048 ARM)
3049 AC_DEFINE(TARGET_ARM, 1, [...])
3050 ;;
3051 ARM64)
3052 AC_DEFINE(TARGET_ARM64, 1, [...])
3053 ;;
3054 POWERPC)
3055 AC_DEFINE(TARGET_POWERPC, 1, [...])
3056 ;;
3057 POWERPC64)
3058 AC_DEFINE(TARGET_POWERPC, 1, [...])
3059 AC_DEFINE(TARGET_POWERPC64, 1, [...])
3060 ;;
3061 S390X)
3062 AC_DEFINE(TARGET_S390X, 1, [...])
3063 ;;
3064 MIPS)
3065 AC_DEFINE(TARGET_MIPS, 1, [...])
3066 ;;
3067 IA64)
3068 AC_DEFINE(TARGET_IA64, 1, [...])
3069 ;;
3070 SPARC)
3071 AC_DEFINE(TARGET_SPARC, 1, [...])
3072 ;;
3073 SPARC64)
3074 AC_DEFINE(TARGET_SPARC64, 1, [...])
3075 ;;
3076 esac
3078 dnl *************
3079 dnl *** VTUNE ***
3080 dnl *************
3082 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
3083 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
3085 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
3087 if test "x$enable_vtune" = "xyes"; then
3088 if test "x$with_vtune" = "x"; then
3089 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
3090 else
3091 VTUNE_PATH=$with_vtune
3092 fi
3093 VTUNE_INCLUDE=$VTUNE_PATH/include
3094 case "$TARGET" in
3095 X86)
3096 VTUNE_LIB=$VTUNE_PATH/lib32
3097 ;;
3098 AMD64)
3099 VTUNE_LIB=$VTUNE_PATH/lib64
3100 ;;
3101 *)
3102 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
3103 ;;
3104 esac
3105 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
3106 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
3107 fi
3108 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
3109 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
3110 fi
3112 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
3113 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
3115 AC_SUBST(VTUNE_LIBS)
3116 AC_SUBST(VTUNE_CFLAGS)
3117 fi
3118 dnl Use GCC atomic ops if they work on the target.
3119 if test x$GCC = "xyes"; then
3120 case $TARGET in
3121 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
3122 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
3123 ;;
3124 esac
3125 fi
3127 if test "x$target_mach" = "xyes"; then
3128 if test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
3129 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3130 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3131 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3132 else
3133 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
3134 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
3135 #error fail this for ios
3136 #endif
3137 return 0;
3138 ], [
3139 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
3140 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
3141 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
3142 ], [
3143 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3144 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3145 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3146 ])
3147 fi
3148 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
3149 fi
3151 if test "x$sizeof_register" = "x4"; then
3152 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
3153 elif test "x$sizeof_register" = "x8"; then
3154 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
3155 else
3156 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
3157 fi
3159 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
3160 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
3161 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
3162 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
3163 else
3164 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
3165 fi
3167 if test "x$have_visibility_hidden" = "xyes"; then
3168 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
3169 fi
3171 if test "x$have_deprecated" = "xyes"; then
3172 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
3173 fi
3175 dnl
3176 dnl Simple Generational checks (sgen)
3177 dnl
3178 if $sgen_supported; then
3179 build_sgen_default=yes
3180 else
3181 build_sgen_default=no
3182 fi
3183 SGEN_DEFINES=
3184 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=$build_sgen_default])
3185 if test x$buildsgen = xyes; then
3186 if $sgen_supported; then
3187 SGEN_DEFINES="-DHAVE_SGEN_GC -DHAVE_MOVING_COLLECTOR"
3188 gc_msg="sgen and $gc_msg"
3189 else
3190 buildsgen=no
3191 AC_MSG_WARN("Sgen is not supported on this platform")
3192 fi
3193 fi
3194 AC_SUBST(SGEN_DEFINES)
3195 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
3197 jit_status="Building and using the JIT"
3199 libsuffix=".so"
3201 case "$host" in
3202 *-*-darwin*)
3203 libsuffix=".dylib"
3204 LIBC="libc.dylib"
3205 INTL="libintl.dylib"
3206 SQLITE="libsqlite.0.dylib"
3207 SQLITE3="libsqlite3.0.dylib"
3208 X11="libX11.dylib"
3209 GDKX11="libgdk-x11-2.0.dylib"
3210 GTKX11="libgtk-x11-2.0.dylib"
3211 ;;
3212 *-*-*netbsd*)
3213 LIBC="libc.so.12"
3214 INTL="libintl.so.0"
3215 ;;
3216 *-*-kfreebsd*-gnu)
3217 LIBC="libc.so.0.1"
3218 INTL="libc.so.0.1"
3219 X11="libX11.so.6"
3220 ;;
3221 *-*-*freebsd*)
3222 LIBC="libc.so"
3223 INTL="libintl.so"
3224 SQLITE="libsqlite.so"
3225 SQLITE3="libsqlite3.so"
3226 ;;
3227 *-*-*openbsd*)
3228 LIBC="libc.so"
3229 INTL="libintl.so"
3230 SQLITE="libsqlite.so"
3231 SQLITE3="libsqlite3.so"
3232 ;;
3233 *-*-*linux*)
3234 AC_PATH_X
3235 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
3236 AC_MSG_CHECKING(for the soname of libX11.so)
3237 for i in $x_libraries $dlsearch_path; do
3238 for r in 4 5 6; do
3239 if test -f $i/libX11.so.$r; then
3240 X11=libX11.so.$r
3241 AC_MSG_RESULT($X11)
3242 fi
3243 done
3244 done
3246 if test "x$X11" = "xlibX11.so"; then
3247 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
3248 X11=libX11.so.6
3249 fi
3250 ;;
3251 esac
3254 AC_SUBST(libsuffix)
3256 AC_ARG_WITH([libgdiplus],
3257 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
3258 [], [with_libgdiplus=installed])
3260 # default install location
3261 libgdiplus_install_loc=libgdiplus${libsuffix}
3262 case $with_libgdiplus in
3263 no|installed)
3264 libgdiplus_loc=
3265 ;;
3267 yes|sibling)
3268 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
3269 ;;
3271 /*) # absolute path, assume it is an install location
3272 libgdiplus_loc=$with_libgdiplus
3273 libgdiplus_install_loc=$with_libgdiplus
3274 ;;
3276 *)
3277 libgdiplus_loc=`pwd`/$with_libgdiplus
3278 ;;
3279 esac
3280 AC_SUBST([libgdiplus_loc])
3281 AC_SUBST([libgdiplus_install_loc])
3283 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
3284 if test "x$icall_symbol_map" = "xyes"; then
3285 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
3286 fi
3288 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
3289 if test "x$icall_export" = "xyes"; then
3290 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
3291 fi
3293 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
3294 if test "x$icall_tables" = "xno"; then
3295 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
3296 fi
3298 if test "x$with_tls" = "x__thread"; then
3299 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
3300 # Pass the information to libgc
3301 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
3302 AC_MSG_CHECKING(if the tls_model attribute is supported)
3303 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
3304 ], [
3305 AC_MSG_RESULT(yes)
3306 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
3307 ], [
3308 AC_MSG_RESULT(no)
3309 ])
3310 fi
3312 if test ${TARGET} = ARM; then
3313 dnl ******************************************
3314 dnl *** Check to see what FPU is available ***
3315 dnl ******************************************
3316 AC_MSG_CHECKING(which FPU to use)
3318 #
3319 # This is a bit tricky:
3320 #
3321 # if (__ARM_PCS_VFP) {
3322 # /* mfloat-abi=hard == VFP with hard ABI */
3323 # } elif (!__SOFTFP__) {
3324 # /* mfloat-abi=softfp == VFP with soft ABI */
3325 # } else {
3326 # /* mfloat-abi=soft == no VFP */
3327 # }
3328 #
3329 # The exception is iOS (w/ GCC) where none of the above
3330 # are defined (but iOS always uses the 'softfp' ABI).
3331 #
3332 # No support for FPA.
3333 #
3335 fpu=NONE
3337 # iOS GCC always uses the 'softfp' ABI.
3338 if test x"$GCC" = xyes && test x$platform_darwin = xyes; then
3339 fpu=VFP
3340 fi
3342 # Are we using the 'hard' ABI?
3343 if test x$fpu = xNONE; then
3344 AC_TRY_COMPILE([], [
3345 #ifndef __ARM_PCS_VFP
3346 #error "Float ABI is not 'hard'"
3347 #endif
3348 return 0;
3349 ], [
3350 fpu=VFP_HARD
3351 ], [
3352 fpu=NONE
3353 ])
3354 fi
3356 # No 'hard' ABI. 'soft' or 'softfp'?
3357 if test x$fpu = xNONE; then
3358 AC_TRY_COMPILE([], [
3359 #ifdef __SOFTFP__
3360 #error "Float ABI is not 'softfp'"
3361 #endif
3362 return 0;
3363 ], [
3364 fpu=VFP
3365 ], [
3366 fpu=NONE
3367 ])
3368 fi
3370 AC_MSG_RESULT($fpu)
3371 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
3372 unset fpu
3374 dnl *********************************************
3375 dnl *** Check which ARM version(s) we can use ***
3376 dnl *********************************************
3377 AC_MSG_CHECKING(which ARM version to use)
3379 AC_TRY_COMPILE([], [
3380 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
3381 #error Not on ARM v5.
3382 #endif
3383 return 0;
3384 ], [
3385 arm_v5=yes
3387 arm_ver=ARMv5
3388 ], [])
3390 AC_TRY_COMPILE([], [
3391 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
3392 #error Not on ARM v6.
3393 #endif
3394 return 0;
3395 ], [
3396 arm_v5=yes
3397 arm_v6=yes
3399 arm_ver=ARMv6
3400 ], [])
3402 AC_TRY_COMPILE([], [
3403 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
3404 #error Not on ARM v7.
3405 #endif
3406 return 0;
3407 ], [
3408 arm_v5=yes
3409 arm_v6=yes
3410 arm_v7=yes
3412 arm_ver=ARMv7
3413 ], [])
3415 AC_MSG_RESULT($arm_ver)
3417 if test x$arm_v5 = xyes; then
3418 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
3419 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
3420 fi
3422 if test x$arm_v6 = xyes; then
3423 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
3424 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
3425 fi
3427 if test x$arm_v7 = xyes; then
3428 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
3429 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
3430 fi
3431 fi
3433 if test ${TARGET} = ARM; then
3434 if test "x${with_jumptables}" = "xyes"; then
3435 AC_DEFINE(USE_JUMP_TABLES, 1, Use jump tables in JIT)
3436 fi
3437 fi
3439 if test ${TARGET} = unknown; then
3440 CPPFLAGS="$CPPFLAGS -DNO_PORT"
3441 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
3442 fi
3444 if test ${ACCESS_UNALIGNED} = no; then
3445 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
3446 fi
3448 case "x$libgc" in
3449 xincluded)
3450 # Pass CPPFLAGS to libgc configure
3451 # We should use a separate variable for this to avoid passing useless and
3452 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
3453 # This should be executed late so we pick up the final version of CPPFLAGS
3454 # The problem with this approach, is that during a reconfigure, the main
3455 # configure scripts gets invoked with these arguments, so we use separate
3456 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
3457 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
3458 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
3459 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
3460 fi
3461 # Don't pass -finstrument-for-thread-suspension in,
3462 # if these are instrumented it will be very bad news
3463 # (infinite recursion, undefined parking behavior, etc)
3464 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
3465 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
3466 if test "x$support_boehm" = "xyes"; then
3467 AC_CONFIG_SUBDIRS(libgc)
3468 fi
3469 ;;
3470 esac
3472 AC_ARG_WITH(profile4_5,[ --with-profile4_5=yes,no If you want to install the 4.5 FX (defaults to yes)], [], [with_profile4_5=yes])
3473 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=no])
3474 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no,only If you want to build the MonoTouch assemblies (defaults to no)], [], [with_monotouch=no])
3475 AC_ARG_WITH(xammac, [ --with-xammac=yes,no,only If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=no])
3477 OPROFILE=no
3478 AC_ARG_WITH(oprofile,[ --with-oprofile=no,<oprofile install dir> Enable oprofile support (defaults to no)],[
3479 if test x$with_oprofile != xno; then
3480 oprofile_include=$with_oprofile/include
3481 if test ! -f $oprofile_include/opagent.h; then
3482 AC_MSG_ERROR([oprofile include file not found at $oprofile_include/opagent.h])
3483 fi
3484 OPROFILE=yes
3485 OPROFILE_CFLAGS="-I$oprofile_include"
3486 OPROFILE_LIBS="-L$with_oprofile/lib/oprofile -lopagent"
3487 AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
3488 fi
3489 ])
3491 MALLOC_MEMPOOLS=no
3492 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
3493 if test x$with_malloc_mempools = xyes; then
3494 MALLOC_MEMPOOLS=yes
3495 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
3496 fi
3497 ])
3500 DISABLE_MCS_DOCS=no
3501 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
3502 if test x$with_mcs_docs != xyes; then
3503 DISABLE_MCS_DOCS=yes
3504 fi
3505 ])
3506 if test x$with_profile4_5 != xyes; then
3507 DISABLE_MCS_DOCS=yes
3508 fi
3510 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)],[
3511 if test x$with_lazy_gc_thread_creation != xno ; then
3512 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
3513 fi
3514 ], [with_lazy_gc_thread_creation=no])
3516 AC_CHECK_HEADER([malloc.h],
3517 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
3518 [Define to 1 if you have /usr/include/malloc.h.])],,)
3520 if test x"$GCC" = xyes; then
3521 # Implicit function declarations are not 64 bit safe
3522 # Do this late, since this causes lots of configure tests to fail
3523 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3524 # jay has a lot of implicit declarations
3525 JAY_CFLAGS="-Wno-implicit-function-declaration"
3526 fi
3528 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
3529 # instead of libmono-static.a
3530 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
3531 LIBMONO_LA=libmini-static.la
3532 else
3533 if test x$buildsgen = xyes; then
3534 LIBMONO_LA=libmonosgen-$API_VER.la
3535 else
3536 LIBMONO_LA=libmonoboehm-$API_VER.la
3537 fi
3538 fi
3539 AC_SUBST(LIBMONO_LA)
3541 dnl
3542 dnl Consistency settings
3543 dnl
3544 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
3545 DISABLE_MCS_DOCS=yes
3546 with_profile4_5=no
3547 with_monodroid=no
3548 with_monotouch=no
3549 with_xammac=no
3550 fi
3552 if test x$DISABLE_MCS_DOCS = xyes; then
3553 docs_dir=""
3554 else
3555 docs_dir=docs
3556 fi
3557 AC_SUBST(docs_dir)
3559 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
3560 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
3562 AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
3563 AC_SUBST(OPROFILE_CFLAGS)
3564 AC_SUBST(OPROFILE_LIBS)
3566 libmono_ldflags="$libmono_ldflags $LIBS"
3568 AM_CONDITIONAL(INSTALL_4_5, [test "x$with_profile4_5" = xyes])
3569 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
3570 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
3571 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
3572 AM_CONDITIONAL(ONLY_MONOTOUCH, [test "x$with_monotouch" = "xonly"])
3573 AM_CONDITIONAL(ONLY_XAMMAC, [test "x$with_xammac" = "xonly"])
3575 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
3576 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
3577 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
3578 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
3579 AM_CONDITIONAL(X86, test x$TARGET = xX86)
3580 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
3581 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
3582 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
3583 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
3584 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
3585 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
3586 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
3587 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
3588 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
3589 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
3590 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
3591 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
3592 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
3594 AM_CONDITIONAL(INCLUDED_LIBGC, test x$libgc = xincluded)
3596 AC_SUBST(LIBC)
3597 AC_SUBST(INTL)
3598 AC_SUBST(SQLITE)
3599 AC_SUBST(SQLITE3)
3600 AC_SUBST(X11)
3601 AC_SUBST(GDKX11)
3602 AC_SUBST(GTKX11)
3603 AC_SUBST(XINERAMA)
3604 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
3605 AC_SUBST(arch_target)
3606 AC_SUBST(CFLAGS)
3607 AC_SUBST(CPPFLAGS)
3608 AC_SUBST(LDFLAGS)
3610 mono_build_root=`pwd`
3611 AC_SUBST(mono_build_root)
3613 mono_runtime=mono/mini/mono
3614 AC_SUBST(mono_runtime)
3616 mono_cfg_root=$mono_build_root/runtime
3617 if test x$host_win32 = xyes; then
3618 if test "x$cross_compiling" = "xno"; then
3619 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
3620 else
3621 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
3622 fi
3623 else
3624 mono_cfg_dir=$mono_cfg_root/etc
3625 fi
3626 AC_SUBST(mono_cfg_dir)
3628 AC_CONFIG_FILES([po/mcs/Makefile.in])
3630 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
3631 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
3633 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
3634 [ depth=../../../..
3635 case $srcdir in
3636 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3637 .) reldir=$depth ;;
3638 *) reldir=$depth/$srcdir ;;
3639 esac
3640 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
3641 cd runtime/etc/mono/1.0
3642 rm -f machine.config
3643 $LN_S $reldir/data/net_1_1/machine.config machine.config
3644 cd $depth
3645 ],[LN_S='$LN_S'])
3647 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
3648 [ depth=../../../..
3649 case $srcdir in
3650 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3651 .) reldir=$depth ;;
3652 *) reldir=$depth/$srcdir ;;
3653 esac
3654 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3655 cd runtime/etc/mono/2.0
3656 rm -f machine.config
3657 $LN_S $reldir/data/net_2_0/machine.config machine.config
3658 cd $depth
3659 ],[LN_S='$LN_S'])
3661 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
3662 [ depth=../../../..
3663 case $srcdir in
3664 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3665 .) reldir=$depth ;;
3666 *) reldir=$depth/$srcdir ;;
3667 esac
3668 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3669 cd runtime/etc/mono/2.0
3670 rm -f web.config
3671 $LN_S $reldir/data/net_2_0/web.config web.config
3672 cd $depth
3673 ],[LN_S='$LN_S'])
3675 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
3676 [ depth=../../..
3677 case $srcdir in
3678 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3679 .) reldir=$depth ;;
3680 *) reldir=$depth/$srcdir ;;
3681 esac
3682 $ac_aux_dir/install-sh -d runtime/etc/mono/
3683 cd runtime/etc/mono/
3684 rm -f browscap.ini
3685 $LN_S $reldir/data/browscap.ini browscap.ini
3686 cd $depth
3687 ],[LN_S='$LN_S'])
3689 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
3690 [ depth=../../../../..
3691 case $srcdir in
3692 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3693 .) reldir=$depth ;;
3694 *) reldir=$depth/$srcdir ;;
3695 esac
3696 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
3697 cd runtime/etc/mono/2.0/Browsers
3698 rm -f Compat.browser
3699 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3700 cd $depth
3701 ],[LN_S='$LN_S'])
3703 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
3704 [ depth=../../../../..
3705 case $srcdir in
3706 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3707 .) reldir=$depth ;;
3708 *) reldir=$depth/$srcdir ;;
3709 esac
3710 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
3711 cd runtime/etc/mono/4.0/Browsers
3712 rm -f Compat.browser
3713 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3714 cd $depth
3715 ],[LN_S='$LN_S'])
3717 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
3718 [ depth=../../../../..
3719 case $srcdir in
3720 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3721 .) reldir=$depth ;;
3722 *) reldir=$depth/$srcdir ;;
3723 esac
3724 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
3725 cd runtime/etc/mono/4.5/Browsers
3726 rm -f Compat.browser
3727 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3728 cd $depth
3729 ],[LN_S='$LN_S'])
3731 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
3732 [ depth=../../../..
3733 case $srcdir in
3734 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3735 .) reldir=$depth ;;
3736 *) reldir=$depth/$srcdir ;;
3737 esac
3738 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3739 cd runtime/etc/mono/4.0
3740 rm -f machine.config
3741 $LN_S $reldir/data/net_4_0/machine.config machine.config
3742 cd $depth
3743 ],[LN_S='$LN_S'])
3745 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
3746 [ depth=../../../..
3747 case $srcdir in
3748 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3749 .) reldir=$depth ;;
3750 *) reldir=$depth/$srcdir ;;
3751 esac
3752 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3753 cd runtime/etc/mono/4.0
3754 rm -f web.config
3755 $LN_S $reldir/data/net_4_0/web.config web.config
3756 cd $depth
3757 ],[LN_S='$LN_S'])
3759 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
3760 [ depth=../../../..
3761 case $srcdir in
3762 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3763 .) reldir=$depth ;;
3764 *) reldir=$depth/$srcdir ;;
3765 esac
3766 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3767 cd runtime/etc/mono/4.5
3768 rm -f machine.config
3769 $LN_S $reldir/data/net_4_5/machine.config machine.config
3770 cd $depth
3771 ],[LN_S='$LN_S'])
3773 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
3774 [ depth=../../../..
3775 case $srcdir in
3776 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3777 .) reldir=$depth ;;
3778 *) reldir=$depth/$srcdir ;;
3779 esac
3780 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3781 cd runtime/etc/mono/4.5
3782 rm -f web.config
3783 $LN_S $reldir/data/net_4_5/web.config web.config
3784 cd $depth
3785 ],[LN_S='$LN_S'])
3787 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])
3789 AC_OUTPUT([
3790 Makefile
3791 mono-core.spec
3792 mono-uninstalled.pc
3793 scripts/mono-find-provides
3794 scripts/mono-find-requires
3795 mono/Makefile
3796 mono/utils/Makefile
3797 mono/metadata/Makefile
3798 mono/dis/Makefile
3799 mono/cil/Makefile
3800 mono/arch/Makefile
3801 mono/arch/x86/Makefile
3802 mono/arch/amd64/Makefile
3803 mono/arch/ppc/Makefile
3804 mono/arch/sparc/Makefile
3805 mono/arch/s390x/Makefile
3806 mono/arch/arm/Makefile
3807 mono/arch/arm64/Makefile
3808 mono/arch/ia64/Makefile
3809 mono/arch/mips/Makefile
3810 mono/tests/Makefile
3811 mono/tests/tests-config
3812 mono/tests/assemblyresolve/Makefile
3813 mono/tests/cas/Makefile
3814 mono/tests/cas/assembly/Makefile
3815 mono/tests/cas/demand/Makefile
3816 mono/tests/cas/inheritance/Makefile
3817 mono/tests/cas/linkdemand/Makefile
3818 mono/tests/cas/threads/Makefile
3819 mono/tests/gc-descriptors/Makefile
3820 mono/unit-tests/Makefile
3821 mono/benchmark/Makefile
3822 mono/io-layer/Makefile
3823 mono/mini/Makefile
3824 mono/profiler/Makefile
3825 m4/Makefile
3826 ikvm-native/Makefile
3827 scripts/Makefile
3828 man/Makefile
3829 docs/Makefile
3830 data/Makefile
3831 data/net_2_0/Makefile
3832 data/net_4_0/Makefile
3833 data/net_4_5/Makefile
3834 data/net_2_0/Browsers/Makefile
3835 data/net_4_0/Browsers/Makefile
3836 data/net_4_5/Browsers/Makefile
3837 data/mint.pc
3838 data/mono-2.pc
3839 data/monosgen-2.pc
3840 data/mono.pc
3841 data/mono-cairo.pc
3842 data/mono-nunit.pc
3843 data/mono-options.pc
3844 data/mono-lineeditor.pc
3845 data/monodoc.pc
3846 data/dotnet.pc
3847 data/dotnet35.pc
3848 data/wcf.pc
3849 data/cecil.pc
3850 data/system.web.extensions_1.0.pc
3851 data/system.web.extensions.design_1.0.pc
3852 data/system.web.mvc.pc
3853 data/system.web.mvc2.pc
3854 data/system.web.mvc3.pc
3855 data/aspnetwebstack.pc
3856 data/reactive.pc
3857 samples/Makefile
3858 support/Makefile
3859 data/config
3860 tools/Makefile
3861 tools/locale-builder/Makefile
3862 tools/sgen/Makefile
3863 tools/monograph/Makefile
3864 runtime/Makefile
3865 msvc/Makefile
3866 po/Makefile
3867 ])
3869 # Update all submodules recursively to ensure everything is checked out
3870 $srcdir/scripts/update_submodules
3872 if test x$host_win32 = xyes; then
3873 # Get rid of 'cyg' prefixes in library names
3874 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3875 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
3876 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
3877 # executable doesn't work...
3878 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3879 fi
3881 if test x$platform_darwin = xyes; then
3882 # This doesn't seem to be required and it slows down parallel builds
3883 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
3884 fi
3886 (
3887 case $prefix in
3888 NONE) prefix=$ac_default_prefix ;;
3889 esac
3890 case $exec_prefix in
3891 NONE) exec_prefix='${prefix}' ;;
3892 esac
3894 #
3895 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
3896 # any existing config.make. This allows people to share the same source tree
3897 # with different build directories, one native and one cross
3898 #
3899 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
3901 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
3903 echo "prefix=$prefix" > $mcs_topdir/build/config.make
3904 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
3905 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
3906 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
3907 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
3908 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
3909 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
3910 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
3912 case $INSTALL in
3913 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
3914 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
3915 esac
3917 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
3919 export VERSION
3920 [myver=$($AWK 'BEGIN {
3921 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
3922 if(length(vsplit [1]) > 4) {
3923 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
3924 }
3925 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
3926 }')]
3928 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
3930 if test x$platform_darwin = xyes; then
3931 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
3932 fi
3934 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
3935 enable_system_aot=yes
3936 fi
3938 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
3939 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
3940 fi
3942 if test x$DISABLE_MCS_DOCS = xyes; then
3943 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
3944 fi
3946 if test x$has_extension_module != xno; then
3947 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
3948 fi
3950 default_profile=net_4_5
3951 if test -z "$INSTALL_MONODROID_TRUE"; then :
3952 default_profile=monodroid
3953 fi
3954 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
3955 default_profile=monotouch
3956 fi
3957 if test -z "$INSTALL_XAMMAC_TRUE"; then :
3958 default_profile=xammac
3959 fi
3960 if test -z "$INSTALL_4_5_TRUE"; then :
3961 default_profile=net_4_5
3962 fi
3964 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
3966 if test "x$test_bcl_opt" = "xyes"; then
3967 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
3968 fi
3970 fi
3972 # if we have an olive folder, override the default settings
3973 if test -d $olivedir; then
3975 if test x$cross_compiling = xno && test x$enable_olive_build != xno; then
3977 test -w $srcdir/$olivedir/build || chmod +w $srcdir/$olivedir/build
3979 echo "prefix=$prefix" > $srcdir/$olivedir/build/config.make
3980 echo "exec_prefix=$exec_prefix" >> $srcdir/$olivedir/build/config.make
3981 echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$olivedir/build/config.make
3982 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$olivedir/build/config.make
3983 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$olivedir/build/config.make
3984 echo "MONO_VERSION = $myver" >> $srcdir/$olivedir/build/config.make
3985 fi
3986 fi
3988 )
3990 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
3992 echo "
3993 mcs source: $mcsdir
3995 Engine:
3996 Host: $host
3997 Target: $target
3998 GC: $gc_msg
3999 TLS: $with_tls
4000 SIGALTSTACK: $with_sigaltstack
4001 Engine: $jit_status
4002 oprofile: $OPROFILE
4003 BigArrays: $enable_big_arrays
4004 DTrace: $enable_dtrace
4005 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
4007 Libraries:
4008 .NET 4.5: $with_profile4_5
4009 MonoDroid: $with_monodroid
4010 MonoTouch: $with_monotouch
4011 Xamarin.Mac: $with_xammac
4012 JNI support: $jdk_headers_found
4013 libgdiplus: $libgdiplus_msg
4014 zlib: $zlib_msg
4015 $disabled
4016 "
4017 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
4018 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
4019 fi