| blob | 2c47b2c1939a591400f64928a38bb68870a2bd73 |
1 # Process this file with autoconf to produce a configure script.
2 #AC_PREREQ([2.62])
4 AC_INIT(mono, [2.11.2],
5 [http://bugzilla.xamarin.com/enter_bug.cgi?classification=Mono])
7 AC_CONFIG_SRCDIR([README])
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])
17 AM_CONFIG_HEADER([config.h])
18 AM_MAINTAINER_MODE
20 API_VER=2.0
21 AC_SUBST(API_VER)
23 AC_PROG_LN_S
25 # In case of cygwin, override LN_S, irrespective of what it determines.
26 # The build uses cygwin, but the actual runtime doesn't.
27 case $host_os in
28 *cygwin* ) LN_S='cp -p';;
29 esac
31 dnl
32 dnl libgc checks
33 dnl
35 gc_headers=no
36 gc=included
37 gc_msg="included Boehm"
38 use_included_gc=no
39 libgc_configure_args=
41 if test -d $srcdir/libgc ; then
42 gc_default=included
43 else
44 gc_default=boehm
45 fi
47 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
48 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
49 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
50 CFLAGS_FOR_LIBGC=$CFLAGS
51 CPPFLAGS_FOR_EGLIB=$CPPFLAGS
52 CFLAGS_FOR_EGLIB=$CFLAGS
54 #
55 # These are the flags that need to be stored in the mono.pc file for
56 # compiling code that will embed Mono
57 #
58 libmono_cflags=""
59 libmono_ldflags=""
60 AC_SUBST(libmono_cflags)
61 AC_SUBST(libmono_ldflags)
63 # Variable to have relocatable .pc files (lib, or lib64)
64 reloc_libdir=`basename ${libdir}`
65 AC_SUBST(reloc_libdir)
67 dnl if linker handles the version script
68 no_version_script=no
70 # Set to yes if Unix sockets cannot be created in an anonymous namespace
71 need_link_unlink=no
73 # Thread configuration inspired by sleepycat's db
74 AC_MSG_CHECKING([host platform characteristics])
75 libgc_threads=no
76 has_dtrace=no
77 parallel_mark=yes
78 ikvm_native=yes
80 case "$host" in
81 powerpc*-*-linux*)
82 # https://bugzilla.novell.com/show_bug.cgi?id=504411
83 disable_munmap=yes
84 ;;
85 esac
87 host_win32=no
88 target_win32=no
89 platform_android=no
90 case "$host" in
91 *-mingw*|*-*-cygwin*)
92 AC_DEFINE(HOST_WIN32,1,[Host Platform is Win32])
93 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
94 AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
95 host_win32=yes
96 if test "x$cross_compiling" = "xno"; then
97 target_win32=yes
98 if test "x$host" == "x$build" -a "x$host" == "x$target"; then
99 AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32])
100 fi
101 #
102 # gcc-3/g++-3 are from the gcc-core/gcc-g++ cygwin packages.
103 # Other gcc packages will not work:
104 # - the gcc-4 packages no longer support -mno-cygwin
105 # - the mingw-gcc packages produce executables which depends on a libgcc<...>
106 # dll, which means we would have to distribute that file too.
107 #
108 if test "x$CC" != "x"; then
109 AC_ERROR(Don't set CC. mono can only be compiled with gcc-3 from the 'gcc-core' package)
110 fi
111 CC="gcc-3.exe -mno-cygwin -g"
112 CXX="g++-3.exe -mno-cygwin -g"
113 # So libgc configure gets -mno-cygwin
114 export CC
115 export CXX
116 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB -mno-cygwin"
117 else
118 target_win32=yes
119 AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32/MinGW])
120 AC_DEFINE(MINGW_CROSS_COMPILE,1,[Cross-compiling using MinGW])
121 fi
122 HOST_CC="gcc"
123 # Windows 2000 is required that includes Internet Explorer 5.01
124 CPPFLAGS="$CPPFLAGS -DWINVER=0x0500 -D_WIN32_WINNT=0x0500 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
125 LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32"
126 libmono_cflags="-mno-cygwin -mms-bitfields -mwindows"
127 libmono_ldflags="-mno-cygwin -mms-bitfields -mwindows"
128 libdl=
129 libgc_threads=win32
130 gc_default=included
131 with_sigaltstack=no
132 LN_S=cp
133 # This forces libgc to use the DllMain based thread registration code on win32
134 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
135 ;;
136 *-*-*netbsd*)
137 host_win32=no
138 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
139 libmono_cflags="-D_REENTRANT"
140 LDFLAGS="$LDFLAGS -pthread"
141 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
142 libmono_ldflags="-pthread"
143 need_link_unlink=yes
144 libdl="-ldl"
145 libgc_threads=pthreads
146 with_sigaltstack=no
147 use_sigposix=yes
148 ;;
149 *-*-*freebsd*)
150 host_win32=no
151 if test "x$PTHREAD_CFLAGS" = "x"; then
152 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
153 libmono_cflags=
154 else
155 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
156 libmono_cflags="$PTHREAD_CFLAGS"
157 fi
158 if test "x$PTHREAD_LIBS" = "x"; then
159 LDFLAGS="$LDFLAGS -pthread"
160 libmono_ldflags="-pthread"
161 else
162 LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
163 libmono_ldflags="$PTHREAD_LIBS"
164 fi
165 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
166 need_link_unlink=yes
167 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
168 libdl=
169 libgc_threads=pthreads
170 # This doesn't seem to work as of 7.0 on amd64
171 with_sigaltstack=no
172 # TLS is only partially implemented on -CURRENT (compiler support
173 # but NOT library support)
174 #
175 with_tls=pthread
176 use_sigposix=yes
177 ;;
178 *-*-*openbsd*)
179 host_win32=no
180 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DPLATFORM_BSD -D_REENTRANT -DUSE_MMAP"
181 if test "x$disable_munmap" != "xyes"; then
182 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
183 fi
184 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
185 LDFLAGS="$LDFLAGS -pthread"
186 need_link_unlink=yes
187 AC_DEFINE(PTHREAD_POINTER_ID)
188 libdl=
189 gc_default=boehm
190 libgc_threads=pthreads
191 with_sigaltstack=no
192 use_sigposix=yes
193 ;;
194 *-*-linux-android*)
195 host_win32=no
196 platform_android=yes
197 AC_DEFINE(PLATFORM_ANDROID,1,[Targeting the Android platform])
198 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
200 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
201 if test "x$disable_munmap" != "xyes"; then
202 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
203 fi
204 libmono_cflags="-D_REENTRANT"
205 libdl="-ldl"
206 libgc_threads=pthreads
207 use_sigposix=yes
209 with_tls=pthread
210 with_sigaltstack=no
211 with_static_mono=no
213 # Android doesn't support boehm, as it's missing <link.h>
214 support_boehm=no
215 with_gc=sgen
217 # isinf(3) requires -lm; see isinf check below
218 LDFLAGS="$LDFLAGS -lm"
220 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
221 # PAGE_SIZE; breaks mono/io-layer/collection.c
222 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
223 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
224 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
226 # to bypass the underscore linker check, can't work when cross-compiling
227 mono_cv_uscore=yes
228 mono_cv_clang=no
229 ;;
230 *-*-linux*)
231 host_win32=no
232 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
233 if test "x$disable_munmap" != "xyes"; then
234 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
235 fi
236 libmono_cflags="-D_REENTRANT"
237 libdl="-ldl"
238 libgc_threads=pthreads
239 use_sigposix=yes
240 ;;
241 *-*-nacl*)
242 host_win32=no
243 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
244 if test "x$disable_munmap" != "xyes"; then
245 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
246 fi
247 libmono_cflags="-D_REENTRANT"
248 libdl=
249 libgc_threads=pthreads
250 gc_default=boehm
251 use_sigposix=yes
252 ikvm_native=no
253 AC_DEFINE(DISABLE_SOCKETS,1,[Disable sockets support])
254 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
255 ;;
256 *-*-hpux*)
257 host_win32=no
258 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
259 # +ESdbgasm only valid on bundled cc on RISC
260 # silently ignored for ia64
261 if test $GCC != "yes"; then
262 CFLAGS="$CFLAGS +ESdbgasm"
263 # Arrange for run-time dereferencing of null
264 # pointers to produce a SIGSEGV signal.
265 LDFLAGS="$LDFLAGS -z"
266 fi
267 CFLAGS="$CFLAGS +ESdbgasm"
268 LDFLAGS="$LDFLAGS -z"
269 libmono_cflags="-D_REENTRANT"
270 libmono_ldflags="-lpthread"
271 libgc_threads=pthreads
272 need_link_unlink=yes
273 use_sigposix=yes
274 ;;
275 *-*-solaris*)
276 host_win32=no
277 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
278 need_link_unlink=yes
279 libmono_cflags="-D_REENTRANT"
280 libgc_threads=pthreads
281 # This doesn't seem to work on solaris/x86, but the configure test runs
282 with_tls=pthread
283 has_dtrace=yes
284 use_sigposix=yes
285 enable_solaris_tar_check=yes
286 ;;
287 *-*-darwin*)
288 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
289 host_win32=no
290 platform_darwin=yes
291 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
292 CPPFLAGS="$CPPFLAGS -DGetCurrentProcess=MonoGetCurrentProcess -DGetCurrentThread=MonoGetCurrentThread -DCreateEvent=MonoCreateEvent"
293 libmono_cflags="-D_THREAD_SAFE"
294 LDFLAGS="$LDFLAGS -pthread"
295 libmono_ldflags="-pthread"
296 need_link_unlink=yes
297 AC_DEFINE(PTHREAD_POINTER_ID)
298 AC_DEFINE(USE_MACH_SEMA, 1, [...])
299 no_version_script=yes
300 libdl=
301 libgc_threads=pthreads
302 has_dtrace=yes
303 if test "x$cross_compiling" = "xyes"; then
304 has_broken_apple_cpp=yes
305 fi
306 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
307 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
308 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
309 case "$host" in
310 dnl Snow Leopard and newer config.guess reports as this
311 i*86-*-darwin*)
312 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE -mmacosx-version-min=10.5"
313 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_FLAGS"
314 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
315 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
316 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
317 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
318 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
319 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
320 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
321 ;;
322 esac
323 ;;
324 *-*-haiku*)
325 host_win32=no
326 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
327 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
328 libdl=
329 LIBS="$LIBS -lnetwork"
330 need_link_unlink=yes
331 AC_DEFINE(PTHREAD_POINTER_ID)
332 libgc_threads=pthreads
333 use_sigposix=yes
334 ;;
335 *)
336 AC_MSG_WARN([*** Please add $host to configure.in checks!])
337 host_win32=no
338 libdl="-ldl"
339 ;;
340 esac
341 AC_MSG_RESULT(ok)
343 if test x$need_link_unlink = xyes; then
344 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
345 fi
347 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
348 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
349 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
350 AM_CONDITIONAL(PLATFORM_DARWIN, test x$platform_darwin = xyes)
351 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
352 AM_CONDITIONAL(PLATFORM_ANDROID, test x$platform_android = xyes)
354 AC_CHECK_TOOL(CC, gcc, gcc)
355 AC_PROG_CC
356 AC_CHECK_TOOL(CXX, g++, g++)
357 AC_PROG_CXX
358 AM_PROG_AS
359 AM_PROG_CC_STDC
360 AC_PROG_INSTALL
361 AC_PROG_AWK
362 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
363 : ${CCAS='$(CC)'}
364 # Set ASFLAGS if not already set.
365 : ${CCASFLAGS='$(CFLAGS)'}
366 AC_SUBST(CCAS)
367 AC_SUBST(CCASFLAGS)
369 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
370 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
371 if test "x$CXX" = "xg++"; then
372 if test "x$GXX" != "xyes"; then
373 # automake/libtool is so broken, it requires g++ even if the c++ sources
374 # are inside automake conditionals
375 AC_MSG_ERROR([You need to install g++])
376 fi
377 fi
379 dnl may require a specific autoconf version
380 dnl AC_PROG_CC_FOR_BUILD
381 dnl CC_FOR_BUILD not automatically detected
382 CC_FOR_BUILD=$CC
383 CFLAGS_FOR_BUILD=$CFLAGS
384 BUILD_EXEEXT=
385 if test "x$cross_compiling" = "xyes"; then
386 CC_FOR_BUILD=cc
387 CFLAGS_FOR_BUILD=
388 BUILD_EXEEXT=""
389 fi
390 AC_SUBST(CC_FOR_BUILD)
391 AC_SUBST(CFLAGS_FOR_BUILD)
392 AC_SUBST(HOST_CC)
393 AC_SUBST(BUILD_EXEEXT)
395 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
396 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
398 # Set STDC_HEADERS
399 AC_HEADER_STDC
400 AC_LIBTOOL_WIN32_DLL
401 # This causes monodis to not link correctly
402 #AC_DISABLE_FAST_INSTALL
403 AM_PROG_LIBTOOL
404 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
405 DOLT
407 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
408 AC_SUBST(export_ldflags)
410 # Test whenever ld supports -version-script
411 AC_PROG_LD
412 AC_PROG_LD_GNU
413 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
414 no_version_script=yes
415 fi
417 AM_ICONV()
419 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
421 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)
422 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)
423 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
424 [], [], [#include <stddef.h>
425 #include <sys/socket.h>
426 #include <linux/socket.h>])
428 AC_CHECK_HEADERS(sys/user.h, [], [],
429 [
430 #ifdef HAVE_SYS_PARAM_H
431 # include <sys/param.h>
432 #endif
433 ])
435 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
436 if test x$have_zlib = xyes; then
437 AC_TRY_COMPILE([#include <zlib.h>], [
438 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
439 return 0;
440 #else
441 #error No good zlib found
442 #endif
443 ],[
444 AC_MSG_RESULT(Using system zlib)
445 zlib_msg="system zlib"
446 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
447 ],[
448 AC_MSG_RESULT(Using embedded zlib)
449 have_zlib=no
450 zlib_msg="bundled zlib"
451 ])
452 fi
454 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
455 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
457 # for mono/metadata/debug-symfile.c
458 AC_CHECK_HEADERS(elf.h)
460 # for support
461 AC_CHECK_HEADERS(poll.h)
462 AC_CHECK_HEADERS(sys/poll.h)
463 AC_CHECK_HEADERS(sys/wait.h)
464 AC_CHECK_HEADERS(grp.h)
465 AC_CHECK_HEADERS(syslog.h)
467 # for mono/dis
468 AC_CHECK_HEADERS(wchar.h)
469 AC_CHECK_HEADERS(ieeefp.h)
470 AC_MSG_CHECKING(for isinf)
471 AC_TRY_LINK([#include <math.h>], [
472 int f = isinf (1);
473 ], [
474 AC_MSG_RESULT(yes)
475 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
476 ], [
477 # We'll have to use signals
478 AC_MSG_RESULT(no)
479 ])
481 # for Linux statfs support
482 AC_CHECK_HEADERS(linux/magic.h)
484 # not 64 bit clean in cross-compile
485 AC_CHECK_SIZEOF(void *, 4)
487 WARN=''
488 if test x"$GCC" = xyes; then
489 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch-enum'
490 # The runtime code does not respect ANSI C strict aliasing rules
491 CFLAGS="$CFLAGS -fno-strict-aliasing"
493 ORIG_CFLAGS=$CFLAGS
494 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
495 AC_MSG_CHECKING(for -Wdeclaration-after-statement option to gcc)
496 AC_TRY_COMPILE([],[
497 return 0;
498 ], [
499 AC_MSG_RESULT(yes)
500 ], [
501 AC_MSG_RESULT(no)
502 CFLAGS=$ORIG_CFLAGS
503 ])
505 ORIG_CFLAGS=$CFLAGS
506 # Check for the normal version, since gcc ignores unknown -Wno options
507 CFLAGS="$CFLAGS -Wunused-but-set-variable"
508 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
509 AC_TRY_COMPILE([],[
510 return 0;
511 ], [
512 AC_MSG_RESULT(yes)
513 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
514 ], [
515 AC_MSG_RESULT(no)
516 CFLAGS=$ORIG_CFLAGS
517 ])
518 else
519 # The Sun Forte compiler complains about inline functions that access static variables
520 # so disable all inlining.
521 case "$host" in
522 *-*-solaris*)
523 CFLAGS="$CFLAGS -Dinline="
524 ;;
525 esac
526 fi
527 CFLAGS="$CFLAGS -g $WARN"
528 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
530 AC_CACHE_CHECK([for clang],
531 mono_cv_clang,[
532 AC_TRY_RUN([
533 int main () {
534 #ifdef __clang__
535 return 0;
536 #else
537 return 1;
538 #endif
539 }
540 ],
541 [mono_cv_clang=yes],
542 [mono_cv_clang=no],
543 [])
544 ])
546 # Where's the 'mcs' source tree?
547 if test -d $srcdir/mcs; then
548 mcsdir=mcs
549 else
550 mcsdir=../mcs
551 fi
553 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
554 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
555 mcsdir=$with_mcs_path
556 fi
557 )
559 #
560 # A sanity check to catch cases where the package was unpacked
561 # with an ancient tar program (Solaris)
562 #
563 AC_ARG_ENABLE(solaris-tar-check,
564 [ --disable-solaris-tar-check disable solaris tar check],
565 do_solaris_tar_check=no, do_solaris_tar_check=yes)
567 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
568 AC_MSG_CHECKING(integrity of package)
569 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
570 then
571 AC_MSG_RESULT(ok)
572 else
573 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
574 AC_MSG_ERROR([$errorm])
575 fi
576 fi
578 if test "x$with_mcs_path" != "x"; then
579 mcs_topdir=$(cd "$mcsdir" && pwd)
580 mcs_topdir_from_srcdir=$mcs_topdir
581 else
582 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
583 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
584 fi
586 # Convert mcs_topdir* paths to Windows syntax.
587 if test x$cross_compiling$host_win32 = xnoyes; then
588 mcs_topdir=$(cygpath -m $mcs_topdir)
589 case $mcs_topdir_from_srcdir in
590 /cygdrive/*)
591 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
592 ;;
593 esac
594 fi
596 AC_SUBST([mcs_topdir])
597 AC_SUBST([mcs_topdir_from_srcdir])
599 # Where's the 'olive' source tree?
600 if test -d $srcdir/olive; then
601 olivedir=olive
602 else
603 olivedir=../olive
604 fi
606 if test -d $srcdir/$olivedir; then
607 olive_topdir='$(top_srcdir)/'$olivedir
608 fi
610 # gettext: prepare the translation directories.
611 # we do not configure the full gettext, as we consume it dynamically from C#
612 AM_PO_SUBDIRS
614 if test "x$USE_NLS" = "xyes"; then
615 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
617 if test "x$HAVE_MSGFMT" = "xno"; then
618 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
619 fi
620 fi
622 AC_ARG_WITH([libgdiplus],
623 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
624 [], [with_libgdiplus=installed])
626 case $with_libgdiplus in
627 no|installed) libgdiplus_loc= ;;
628 yes|sibling) libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la ;;
629 /*) libgdiplus_loc=$with_libgdiplus ;;
630 *) libgdiplus_loc=`pwd`/$with_libgdiplus ;;
631 esac
632 AC_SUBST([libgdiplus_loc])
634 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
636 pkg_config_path=
637 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
638 if test x$with_crosspkgdir = "x"; then
639 if test -s $PKG_CONFIG_PATH; then
640 pkg_config_path=$PKG_CONFIG_PATH
641 fi
642 else
643 pkg_config_path=$with_crosspkgdir
644 PKG_CONFIG_PATH=$pkg_config_path
645 export PKG_CONFIG_PATH
646 fi
647 )
649 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
650 AC_CONFIG_SUBDIRS(eglib)
652 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
653 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
654 BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
655 BUILD_GLIB_LIBS="$GLIB_LIBS"
656 GMODULE_CFLAGS="$GLIB_CFLAGS"
657 GMODULE_LIBS="$GLIB_LIBS"
659 AC_SUBST(GLIB_CFLAGS)
660 AC_SUBST(GLIB_LIBS)
661 AC_SUBST(GMODULE_CFLAGS)
662 AC_SUBST(GMODULE_LIBS)
663 AC_SUBST(BUILD_GLIB_CFLAGS)
664 AC_SUBST(BUILD_GLIB_LIBS)
666 AC_ARG_WITH(gc, [ --with-gc=boehm,included,none Controls the Boehm GC config, default=included],[gc=$with_gc],[gc=$gc_default])
668 # Enable support for fast thread-local storage
669 # Some systems have broken support, so we allow to disable it.
670 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
672 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
673 # This does not work on some platforms (bug #55253)
674 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
676 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
677 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
679 if test "x$enable_static" = "xno"; then
680 with_static_mono=no
681 fi
683 if test "x$enable_shared" = "xno"; then
684 with_shared_mono=no
685 fi
687 case $host in
688 *nacl* ) with_shared_mono=yes;;
689 esac
691 if test "x$host_win32" = "xyes"; then
692 # Boehm GC requires the runtime to be in its own dll
693 with_static_mono=no
694 fi
696 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
697 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
698 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
700 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
701 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
702 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
703 ORIG_CFLAGS=$CFLAGS
704 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
705 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
706 AC_TRY_COMPILE([], [
707 return 0;
708 ], [
709 AC_MSG_RESULT(yes)
710 # Pass it to libgc as well
711 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
712 ], [
713 AC_MSG_RESULT(no)
714 CFLAGS=$ORIG_CFLAGS
715 ])
716 fi
718 AC_ARG_ENABLE(quiet-build, [ --enable-quiet-build Enable quiet runtime build (on by default)], enable_quiet_build=$enableval, enable_quiet_build=yes)
719 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
721 if test x$enable_small_config = xyes; then
722 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
723 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
724 fi
726 AC_ARG_ENABLE(system-aot, [ --enable-system-aot Enable the Ahead-Of-Time compilation of system assemblies during the build (on by default on some platforms)], enable_system_aot=$enableval, enable_system_aot=default)
728 DISABLED_FEATURES=none
730 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
731 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug,
732 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, normalization, assembly_remapping, shared_perfcounters.],
733 [
734 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
735 eval "mono_feature_disable_$feature='yes'"
736 done
737 DISABLED_FEATURES=$enable_minimal
738 disabled="Disabled: $enable_minimal"
739 ],[])
741 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
743 if test "x$mono_feature_disable_aot" = "xyes"; then
744 AC_DEFINE(DISABLE_AOT_COMPILER, 1, [Disable AOT Compiler])
745 AC_MSG_NOTICE([Disabled AOT compiler])
746 fi
748 if test "x$mono_feature_disable_profiler" = "xyes"; then
749 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
750 AC_MSG_NOTICE([Disabled support for the profiler])
751 fi
752 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
754 if test "x$mono_feature_disable_decimal" = "xyes"; then
755 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
756 AC_MSG_NOTICE([Disabled support for decimal])
757 fi
759 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
760 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
761 AC_MSG_NOTICE([Disabled support for P/Invoke])
762 fi
764 if test "x$mono_feature_disable_debug" = "xyes"; then
765 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
766 AC_MSG_NOTICE([Disabled support for runtime debugging])
767 fi
769 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
770 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
771 mono_feature_disable_reflection_emit_save=yes
772 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
773 fi
775 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
776 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
777 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
778 fi
780 if test "x$mono_feature_disable_large_code" = "xyes"; then
781 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
782 AC_MSG_NOTICE([Disabled support for large assemblies])
783 fi
785 if test "x$mono_feature_disable_logging" = "xyes"; then
786 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
787 AC_MSG_NOTICE([Disabled support for logging])
788 fi
790 if test "x$mono_feature_disable_com" = "xyes"; then
791 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
792 AC_MSG_NOTICE([Disabled COM support])
793 fi
795 if test "x$mono_feature_disable_ssa" = "xyes"; then
796 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
797 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
798 fi
800 if test "x$mono_feature_disable_generics" = "xyes"; then
801 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
802 AC_MSG_NOTICE([Disabled Generics Support])
803 fi
805 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
806 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
807 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
808 fi
810 if test "x$mono_feature_disable_portability" = "xyes"; then
811 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
812 AC_MSG_NOTICE([Disabled IO Portability layer])
813 fi
815 if test "x$mono_feature_disable_attach" = "xyes"; then
816 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
817 AC_MSG_NOTICE([Disabled agent attach])
818 fi
820 if test "x$mono_feature_disable_full_messages" = "xyes"; then
821 AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
822 AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
823 fi
825 if test "x$mono_feature_disable_verifier" = "xyes"; then
826 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
827 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
828 fi
830 if test "x$mono_feature_disable_jit" = "xyes"; then
831 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
832 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
833 fi
835 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
837 if test "x$mono_feature_disable_simd" = "xyes"; then
838 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
839 AC_MSG_NOTICE([Disabled SIMD support])
840 fi
842 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
843 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
844 AC_MSG_NOTICE([Disabled Soft Debugger.])
845 fi
847 if test "x$mono_feature_disable_normalization" = "xyes"; then
848 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
849 AC_MSG_NOTICE([Disabled String normalization support.])
850 fi
852 if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
853 AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
854 AC_MSG_NOTICE([Disabled Assembly remapping.])
855 fi
857 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
858 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
859 AC_MSG_NOTICE([Disabled Shared perfcounters.])
860 fi
862 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
863 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
865 AC_MSG_CHECKING(for visibility __attribute__)
866 AC_COMPILE_IFELSE([
867 AC_LANG_SOURCE([[
868 void __attribute__ ((visibility ("hidden"))) doit (void) {}
869 int main () { doit (); return 0; }
870 ]])
871 ], [
872 have_visibility_hidden=yes
873 AC_MSG_RESULT(yes)
874 ], [
875 have_visibility_hidden=no
876 AC_MSG_RESULT(no)
877 ])
879 AC_MSG_CHECKING(for deprecated __attribute__)
880 AC_TRY_COMPILE([
881 int doit (void) __attribute__ ((deprecated));
882 int doit (void) { return 0; }
883 ], [
884 return 0;
885 ], [
886 have_deprecated=yes
887 AC_MSG_RESULT(yes)
888 ], [
889 have_deprecated=no
890 AC_MSG_RESULT(no)
891 ])
893 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
894 if test x$enable_parallel_mark = xyes; then
895 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
896 fi
898 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
899 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
901 dnl
902 dnl Boehm GC configuration
903 dnl
904 LIBGC_CPPFLAGS=
905 LIBGC_LIBS=
906 LIBGC_STATIC_LIBS=
907 libgc_dir=
908 case "x$gc" in
909 xboehm|xbohem|xyes)
910 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
911 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
913 if test "x$found_boehm" != "xyes"; then
914 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
915 fi
916 if test "x$gc_headers" != "xyes"; then
917 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
918 fi
920 LIBGC_LIBS="-lgc $libdl"
921 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
922 libmono_ldflags="$libmono_ldflags -lgc"
923 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
925 # AC_CHECK_FUNCS does not work for some reason...
926 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
927 if test "x$found_gcj_malloc" = "xyes"; then
928 BOEHM_DEFINES="-DHAVE_GC_GCJ_MALLOC $BOEHM_DEFINES"
929 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "System Boehm (with typed GC)", [GC description])
930 gc_msg="System Boehm with typed GC"
931 else
932 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "System Boehm (no typed GC)", [GC description])
933 gc_msg="System Boehm (without typed GC)"
934 fi
935 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
936 if test "x$found_gc_enable" = "xyes"; then
937 BOEHM_DEFINES="-DHAVE_GC_ENABLE $BOEHM_DEFINES"
938 fi
940 # check whether we need to explicitly allow
941 # thread registering
942 AC_CHECK_LIB(gc, GC_allow_register_threads, found_allow_register_threads="yes",,$libdl)
943 if test "x$found_allow_register_threads" = "xyes"; then
944 AC_DEFINE(HAVE_GC_ALLOW_REGISTER_THREADS, 1, [GC requires thread registration])
945 fi
947 ;;
949 xincluded)
950 use_included_gc=yes
951 libgc_dir=libgc
953 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
954 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
955 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
957 BOEHM_DEFINES="-DHAVE_BOEHM_GC -DHAVE_GC_H -DUSE_INCLUDED_LIBGC -DHAVE_GC_GCJ_MALLOC -DHAVE_GC_ENABLE"
959 gc_msg="bundled Boehm GC with typed GC"
960 if test x$enable_parallel_mark = xyes; then
961 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
962 gc_msg="$gc_msg and parallel mark"
963 else
964 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
965 fi
966 ;;
968 xsgen)
969 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
970 ;;
972 xnone)
973 AC_MSG_WARN("Compiling mono without GC.")
974 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
975 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
976 ;;
977 *)
978 AC_MSG_ERROR([Invalid argument to --with-gc.])
979 ;;
980 esac
982 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
983 if test "x$large_heap" = "xyes"; then
984 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
985 fi
987 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
988 AC_SUBST(LIBGC_CPPFLAGS)
989 AC_SUBST(LIBGC_LIBS)
990 AC_SUBST(LIBGC_STATIC_LIBS)
991 AC_SUBST(libgc_dir)
992 AC_SUBST(BOEHM_DEFINES)
994 dnl
995 dnl End of libgc checks
996 dnl
998 dnl *************************************
999 dnl *** Checks for zero length arrays ***
1000 dnl *************************************
1001 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1002 AC_TRY_COMPILE([
1003 struct s {
1004 int length;
1005 char data [0];
1006 };
1007 ], [], [
1008 AC_MSG_RESULT(yes)
1009 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1010 ], [
1011 AC_MSG_RESULT(no)
1012 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1013 ])
1015 if test x$target_win32 = xno; then
1017 dnl hires monotonic clock support
1018 AC_SEARCH_LIBS(clock_gettime, rt)
1020 dnl dynamic loader support
1021 AC_CHECK_FUNC(dlopen, DL_LIB="",
1022 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1023 )
1024 if test x$dl_support = xno; then
1025 AC_MSG_WARN([No dynamic loading support available])
1026 else
1027 LIBS="$LIBS $DL_LIB"
1028 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1029 dnl from glib's configure.in
1030 AC_CACHE_CHECK([for preceeding underscore in symbols],
1031 mono_cv_uscore,[
1032 AC_TRY_RUN([#include <dlfcn.h>
1033 int mono_underscore_test (void) { return 42; }
1034 int main() {
1035 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1036 handle = dlopen ((void*)0, 0);
1037 if (handle) {
1038 f1 = dlsym (handle, "mono_underscore_test");
1039 f2 = dlsym (handle, "_mono_underscore_test");
1040 } return (!f2 || f1);
1041 }],
1042 [mono_cv_uscore=yes],
1043 [mono_cv_uscore=no],
1044 [])
1045 ])
1046 if test "x$mono_cv_uscore" = "xyes"; then
1047 MONO_DL_NEED_USCORE=1
1048 else
1049 MONO_DL_NEED_USCORE=0
1050 fi
1051 AC_SUBST(MONO_DL_NEED_USCORE)
1052 AC_CHECK_FUNC(dlerror)
1053 fi
1055 dnl ******************************************************************
1056 dnl *** Checks for the IKVM JNI interface library ***
1057 dnl ******************************************************************
1058 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])
1060 ikvm_native_dir=
1061 if test x$with_ikvm_native = xyes; then
1062 ikvm_native_dir=ikvm-native
1063 jdk_headers_found="IKVM Native"
1064 fi
1066 AC_SUBST(ikvm_native_dir)
1068 AC_CHECK_HEADERS(execinfo.h)
1070 AC_CHECK_FUNCS(getgrgid_r)
1071 AC_CHECK_FUNCS(getgrnam_r)
1072 AC_CHECK_FUNCS(getpwnam_r)
1073 AC_CHECK_FUNCS(getpwuid_r)
1074 AC_CHECK_FUNCS(getresuid)
1075 AC_CHECK_FUNCS(setresuid)
1076 AC_CHECK_FUNCS(kqueue)
1077 AC_CHECK_FUNCS(backtrace_symbols)
1078 AC_CHECK_FUNCS(mkstemp)
1079 AC_CHECK_FUNCS(mmap)
1080 AC_CHECK_FUNCS(madvise)
1081 AC_CHECK_FUNCS(getrusage)
1082 AC_CHECK_FUNCS(getpriority)
1083 AC_CHECK_FUNCS(setpriority)
1084 AC_CHECK_FUNCS(dl_iterate_phdr)
1085 AC_CHECK_FUNCS(dladdr)
1086 AC_CHECK_FUNCS(sysconf)
1088 AC_CHECK_FUNCS(sched_setaffinity)
1089 AC_CHECK_FUNCS(sched_getcpu)
1091 dnl ****************************************************************
1092 dnl *** Check for sched_setaffinity from glibc versions before ***
1093 dnl *** 2.3.4. The older versions of the function only take 2 ***
1094 dnl *** parameters, not 3. ***
1095 dnl *** ***
1096 dnl *** Because the interface change was not made in a minor ***
1097 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1098 dnl *** won't always indicate the interface sched_affinity has. ***
1099 dnl ****************************************************************
1100 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1101 AC_TRY_COMPILE([#include <sched.h>], [
1102 int mask = 1;
1103 sched_setaffinity(0, &mask);
1104 return 0;
1105 ], [
1106 # Yes, we have it...
1107 AC_MSG_RESULT(yes)
1108 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1109 ], [
1110 # We have the new, three-parameter version
1111 AC_MSG_RESULT(no)
1112 ])
1115 dnl ******************************************************************
1116 dnl *** Check for large file support ***
1117 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1118 dnl ******************************************************************
1120 # Check that off_t can represent 2**63 - 1 correctly, working around
1121 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1122 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1123 large_offt=no
1124 AC_DEFUN([LARGE_FILES], [
1125 large_CPPFLAGS=$CPPFLAGS
1126 CPPFLAGS="$CPPFLAGS $1"
1127 AC_TRY_RUN([
1128 #include <sys/types.h>
1130 #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
1132 int main(void) {
1133 int big_off_t=((BIG_OFF_T%2147483629==721) &&
1134 (BIG_OFF_T%2147483647==1));
1135 if(big_off_t) {
1136 exit(0);
1137 } else {
1138 exit(1);
1139 }
1140 }
1141 ], [
1142 AC_MSG_RESULT(ok)
1143 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1144 large_CPPFLAGS="$large_CPPFLAGS $1"
1145 large_offt=yes
1146 ], [
1147 AC_MSG_RESULT(no)
1148 ], "")
1149 CPPFLAGS=$large_CPPFLAGS
1150 ])
1152 AC_MSG_CHECKING(if off_t is 64 bits wide)
1153 LARGE_FILES("")
1154 if test $large_offt = no; then
1155 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1156 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1157 fi
1158 if test $large_offt = no; then
1159 AC_MSG_WARN([No 64 bit file size support available])
1160 fi
1162 dnl *****************************
1163 dnl *** Checks for libsocket ***
1164 dnl *****************************
1165 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1167 dnl *******************************
1168 dnl *** Checks for MSG_NOSIGNAL ***
1169 dnl *******************************
1170 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1171 AC_TRY_COMPILE([#include <sys/socket.h>], [
1172 int f = MSG_NOSIGNAL;
1173 ], [
1174 # Yes, we have it...
1175 AC_MSG_RESULT(yes)
1176 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1177 ], [
1178 # We'll have to use signals
1179 AC_MSG_RESULT(no)
1180 ])
1182 dnl *****************************
1183 dnl *** Checks for SOL_IP ***
1184 dnl *****************************
1185 AC_MSG_CHECKING(for SOL_IP)
1186 AC_TRY_COMPILE([#include <netdb.h>], [
1187 int level = SOL_IP;
1188 ], [
1189 # Yes, we have it...
1190 AC_MSG_RESULT(yes)
1191 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1192 ], [
1193 # We'll have to use getprotobyname
1194 AC_MSG_RESULT(no)
1195 ])
1197 dnl *****************************
1198 dnl *** Checks for SOL_IPV6 ***
1199 dnl *****************************
1200 AC_MSG_CHECKING(for SOL_IPV6)
1201 AC_TRY_COMPILE([#include <netdb.h>], [
1202 int level = SOL_IPV6;
1203 ], [
1204 # Yes, we have it...
1205 AC_MSG_RESULT(yes)
1206 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1207 ], [
1208 # We'll have to use getprotobyname
1209 AC_MSG_RESULT(no)
1210 ])
1212 dnl *****************************
1213 dnl *** Checks for SOL_TCP ***
1214 dnl *****************************
1215 AC_MSG_CHECKING(for SOL_TCP)
1216 AC_TRY_COMPILE([#include <netdb.h>], [
1217 int level = SOL_TCP;
1218 ], [
1219 # Yes, we have it...
1220 AC_MSG_RESULT(yes)
1221 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1222 ], [
1223 # We'll have to use getprotobyname
1224 AC_MSG_RESULT(no)
1225 ])
1227 dnl *****************************
1228 dnl *** Checks for IP_PKTINFO ***
1229 dnl *****************************
1230 AC_MSG_CHECKING(for IP_PKTINFO)
1231 AC_TRY_COMPILE([#include <netdb.h>], [
1232 int level = IP_PKTINFO;
1233 ], [
1234 # Yes, we have it...
1235 AC_MSG_RESULT(yes)
1236 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1237 ], [
1238 AC_MSG_RESULT(no)
1239 ])
1241 dnl *****************************
1242 dnl *** Checks for IPV6_PKTINFO ***
1243 dnl *****************************
1244 AC_MSG_CHECKING(for IPV6_PKTINFO)
1245 AC_TRY_COMPILE([#include <netdb.h>], [
1246 int level = IPV6_PKTINFO;
1247 ], [
1248 # Yes, we have it...
1249 AC_MSG_RESULT(yes)
1250 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1251 ], [
1252 AC_MSG_RESULT(no)
1253 ])
1255 dnl **********************************
1256 dnl *** Checks for IP_DONTFRAGMENT ***
1257 dnl **********************************
1258 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1259 AC_TRY_COMPILE([#include <netdb.h>], [
1260 int level = IP_DONTFRAGMENT;
1261 ], [
1262 # Yes, we have it...
1263 AC_MSG_RESULT(yes)
1264 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1265 ], [
1266 AC_MSG_RESULT(no)
1267 ])
1269 dnl **********************************
1270 dnl *** Checks for IP_MTU_DISCOVER ***
1271 dnl **********************************
1272 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1273 AC_TRY_COMPILE([#include <netdb.h>], [
1274 int level = IP_MTU_DISCOVER;
1275 ], [
1276 # Yes, we have it...
1277 AC_MSG_RESULT(yes)
1278 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1279 ], [
1280 AC_MSG_RESULT(no)
1281 ])
1283 dnl *********************************
1284 dnl *** Check for struct ip_mreqn ***
1285 dnl *********************************
1286 AC_MSG_CHECKING(for struct ip_mreqn)
1287 AC_TRY_COMPILE([#include <netinet/in.h>], [
1288 struct ip_mreqn mreq;
1289 mreq.imr_address.s_addr = 0;
1290 ], [
1291 # Yes, we have it...
1292 AC_MSG_RESULT(yes)
1293 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1294 ], [
1295 # We'll just have to try and use struct ip_mreq
1296 AC_MSG_RESULT(no)
1297 AC_MSG_CHECKING(for struct ip_mreq)
1298 AC_TRY_COMPILE([#include <netinet/in.h>], [
1299 struct ip_mreq mreq;
1300 mreq.imr_interface.s_addr = 0;
1301 ], [
1302 # Yes, we have it...
1303 AC_MSG_RESULT(yes)
1304 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1305 ], [
1306 # No multicast support
1307 AC_MSG_RESULT(no)
1308 ])
1309 ])
1311 dnl **********************************
1312 dnl *** Check for gethostbyname2_r ***
1313 dnl **********************************
1314 AC_MSG_CHECKING(for gethostbyname2_r)
1315 AC_TRY_LINK([#include <netdb.h>], [
1316 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1317 ], [
1318 # Yes, we have it...
1319 AC_MSG_RESULT(yes)
1320 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1321 ], [
1322 AC_MSG_RESULT(no)
1323 ])
1325 dnl *****************************
1326 dnl *** Checks for libnsl ***
1327 dnl *****************************
1328 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1330 AC_CHECK_FUNCS(inet_pton inet_aton)
1332 dnl ***********************************************
1333 dnl *** Checks for size of sockaddr_un.sun_path ***
1334 dnl ***********************************************
1335 # AC_CHECK_SIZEOF can't cope with struct members :-(
1336 AC_MSG_CHECKING(size of sockaddr_un.sun_path)
1337 AC_CACHE_VAL(mono_cv_sizeof_sunpath,
1338 [AC_TRY_RUN([
1339 #include <sys/types.h>
1340 #include <stdio.h>
1341 #include <sys/un.h>
1343 int main(void) {
1344 struct sockaddr_un sock_un;
1345 FILE *f=fopen("conftestval", "w");
1346 if(!f) exit(1);
1347 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
1348 exit(0);
1349 }
1350 ], mono_cv_sizeof_sunpath=`cat conftestval`,
1351 mono_cv_sizeof_sunpath=0,
1352 mono_cv_sizeof_sunpath=0)])dnl
1353 AC_MSG_RESULT($mono_cv_sizeof_sunpath)
1354 AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $mono_cv_sizeof_sunpath, [Sizeof sock_un.sun_path])
1356 dnl *****************************
1357 dnl *** Checks for libxnet ***
1358 dnl *****************************
1359 case "${host}" in
1360 *solaris* )
1361 AC_MSG_CHECKING(for Solaris XPG4 support)
1362 if test -f /usr/lib/libxnet.so; then
1363 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1364 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1365 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1366 LIBS="$LIBS -lxnet"
1367 AC_MSG_RESULT(yes)
1368 else
1369 AC_MSG_RESULT(no)
1370 fi
1372 if test "$GCC" = "yes"; then
1373 CFLAGS="$CFLAGS -Wno-char-subscripts"
1374 fi
1375 ;;
1376 esac
1378 dnl *****************************
1379 dnl *** Checks for libpthread ***
1380 dnl *****************************
1381 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1382 # and libpthread does not exist
1383 #
1384 case "${host}" in
1385 *-*-*freebsd*)
1386 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1387 ;;
1388 *-*-*openbsd*)
1389 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1390 ;;
1391 *)
1392 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1393 ;;
1394 esac
1395 AC_CHECK_HEADERS(pthread.h)
1396 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1397 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
1398 AC_CHECK_FUNCS(pthread_kill)
1399 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1400 AC_TRY_COMPILE([ #include <pthread.h>], [
1401 pthread_mutexattr_t attr;
1402 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1403 ], [
1404 AC_MSG_RESULT(ok)
1405 ], [
1406 AC_MSG_RESULT(no)
1407 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
1408 AC_DEFINE(USE_MONO_MUTEX, 1, [Use mono_mutex_t])
1409 ])
1410 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1411 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1412 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1414 dnl ***********************************
1415 dnl *** Checks for signals
1416 dnl ***********************************
1417 AC_CHECK_HEADERS(signal.h)
1418 AC_CHECK_FUNCS(sigaction)
1420 dnl ***********************************
1421 dnl *** Checks for working __thread ***
1422 dnl ***********************************
1423 AC_MSG_CHECKING(for working __thread)
1424 if test "x$with_tls" != "x__thread"; then
1425 AC_MSG_RESULT(disabled)
1426 else
1427 AC_TRY_RUN([
1428 #include <pthread.h>
1429 __thread int i;
1430 static int res1, res2;
1432 void thread_main (void *arg)
1433 {
1434 i = arg;
1435 sleep (1);
1436 if (arg == 1)
1437 res1 = (i == arg);
1438 else
1439 res2 = (i == arg);
1440 }
1442 int main () {
1443 pthread_t t1, t2;
1445 i = 5;
1447 pthread_create (&t1, NULL, thread_main, 1);
1448 pthread_create (&t2, NULL, thread_main, 2);
1450 pthread_join (t1, NULL);
1451 pthread_join (t2, NULL);
1453 return !(res1 + res2 == 2);
1454 }
1455 ], [
1456 AC_MSG_RESULT(yes)
1457 ], [
1458 AC_MSG_RESULT(no)
1459 with_tls=pthread
1460 ])
1461 fi
1463 dnl **************************************
1464 dnl *** Checks for working sigaltstack ***
1465 dnl **************************************
1466 AC_MSG_CHECKING(for working sigaltstack)
1467 if test "x$with_sigaltstack" != "xyes"; then
1468 AC_MSG_RESULT(disabled)
1469 else
1470 AC_TRY_RUN([
1471 #include <stdio.h>
1472 #include <stdlib.h>
1473 #include <unistd.h>
1474 #include <signal.h>
1475 #include <pthread.h>
1476 #include <sys/wait.h>
1477 #if defined(__FreeBSD__) || defined(__NetBSD__)
1478 #define SA_STACK SA_ONSTACK
1479 #endif
1480 static void
1481 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1482 {
1483 exit (0);
1484 }
1486 volatile char*__ptr = NULL;
1487 static void *
1488 loop (void *ignored)
1489 {
1490 *__ptr = 0;
1491 return NULL;
1492 }
1494 static void
1495 child ()
1496 {
1497 struct sigaction sa;
1498 #ifdef __APPLE__
1499 stack_t sas;
1500 #else
1501 struct sigaltstack sas;
1502 #endif
1503 pthread_t id;
1504 pthread_attr_t attr;
1506 sa.sa_sigaction = sigsegv_signal_handler;
1507 sigemptyset (&sa.sa_mask);
1508 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1509 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1510 perror ("sigaction");
1511 return;
1512 }
1514 /* x86 darwin deliver segfaults using SIGBUS */
1515 if (sigaction (SIGBUS, &sa, NULL) == -1) {
1516 perror ("sigaction");
1517 return;
1518 }
1519 sas.ss_sp = malloc (SIGSTKSZ);
1520 sas.ss_size = SIGSTKSZ;
1521 sas.ss_flags = 0;
1522 if (sigaltstack (&sas, NULL) == -1) {
1523 perror ("sigaltstack");
1524 return;
1525 }
1527 pthread_attr_init (&attr);
1528 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1529 printf ("pthread_create\n");
1530 return;
1531 }
1533 sleep (100);
1534 }
1536 int
1537 main ()
1538 {
1539 pid_t son;
1540 int status;
1541 int i;
1543 son = fork ();
1544 if (son == -1) {
1545 return 1;
1546 }
1548 if (son == 0) {
1549 child ();
1550 return 0;
1551 }
1553 for (i = 0; i < 3; ++i) {
1554 sleep (1);
1555 waitpid (son, &status, WNOHANG);
1556 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1557 return 0;
1558 }
1560 kill (son, SIGKILL);
1561 return 1;
1562 }
1564 ], [
1565 AC_MSG_RESULT(yes)
1566 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1567 ], [
1568 with_sigaltstack=no
1569 AC_MSG_RESULT(no)
1570 ])
1571 fi
1573 dnl ********************************
1574 dnl *** Checks for semaphore lib ***
1575 dnl ********************************
1576 # 'Real Time' functions on Solaris
1577 # posix4 on Solaris 2.6
1578 # pthread (first!) on Linux
1579 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1581 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
1582 AC_CHECK_FUNCS(shm_open)
1584 dnl ********************************
1585 dnl *** Checks for timezone stuff **
1586 dnl ********************************
1587 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1588 AC_TRY_COMPILE([
1589 #include <time.h>
1590 ], [
1591 struct tm tm;
1592 tm.tm_gmtoff = 1;
1593 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1594 if test $ac_cv_struct_tm_gmtoff = yes; then
1595 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1596 else
1597 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1598 AC_TRY_COMPILE([
1599 #include <time.h>
1600 ], [
1601 timezone = 1;
1602 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1603 if test $ac_cv_var_timezone = yes; then
1604 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1605 else
1606 AC_ERROR(unable to find a way to determine timezone)
1607 fi
1608 fi
1610 dnl *********************************
1611 dnl *** Checks for math functions ***
1612 dnl *********************************
1613 AC_SEARCH_LIBS(sqrtf, m)
1614 if test "x$has_broken_apple_cpp" != "xyes"; then
1615 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1616 AC_TRY_LINK([#include <math.h>],
1617 [ finite(0.0); ],
1618 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
1619 AC_MSG_RESULT(no)))
1620 fi
1621 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1622 AC_TRY_LINK([#include <math.h>],
1623 [ isfinite(0.0); ],
1624 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1625 AC_MSG_RESULT(no)))
1627 dnl ****************************************************************
1628 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1629 dnl *** have it in the library (duh)) ***
1630 dnl ****************************************************************
1631 AC_CHECK_FUNCS(poll)
1633 dnl *************************
1634 dnl *** Check for signbit ***
1635 dnl *************************
1636 AC_MSG_CHECKING(for signbit)
1637 AC_TRY_LINK([#include <math.h>], [
1638 int s = signbit(1.0);
1639 ], [
1640 AC_MSG_RESULT(yes)
1641 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1642 ], [
1643 AC_MSG_RESULT(no)
1644 ])
1646 dnl **********************************
1647 dnl *** epoll ***
1648 dnl **********************************
1649 AC_CHECK_HEADERS(sys/epoll.h)
1650 haveepoll=no
1651 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1652 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes" ; then
1653 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1654 fi
1656 havekqueue=no
1657 AC_CHECK_FUNCS(kqueue, , AC_MSG_CHECKING(for kqueue in sys/event.h)
1658 AC_TRY_LINK([#include <sys/event.h>],
1659 [ kqueue(); ],
1660 AC_DEFINE(HAVE_KQUEUE, 1, [Have kqueue]) AC_MSG_RESULT(yes),
1661 AC_MSG_RESULT(no)))
1662 dnl ******************************
1663 dnl *** Checks for SIOCGIFCONF ***
1664 dnl ******************************
1665 AC_CHECK_HEADERS(sys/ioctl.h)
1666 AC_CHECK_HEADERS(net/if.h, [], [],
1667 [
1668 #ifdef HAVE_SYS_TYPES_H
1669 # include <sys/types.h>
1670 #endif
1671 #ifdef HAVE_SYS_SOCKET_H
1672 # include <sys/socket.h>
1673 #endif
1674 ])
1675 AC_MSG_CHECKING(for ifreq)
1676 AC_TRY_COMPILE([
1677 #include <stdio.h>
1678 #include <sys/ioctl.h>
1679 #include <net/if.h>
1680 ], [
1681 struct ifconf ifc;
1682 struct ifreq *ifr;
1683 void *x;
1684 ifc.ifc_len = 0;
1685 ifc.ifc_buf = NULL;
1686 x = (void *) &ifr->ifr_addr;
1687 ],[
1688 AC_MSG_RESULT(yes)
1689 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1690 ], [
1691 AC_MSG_RESULT(no)
1692 ])
1693 dnl **********************************
1694 dnl *** Checks for sin_len ***
1695 dnl **********************************
1696 AC_MSG_CHECKING(for sockaddr_in.sin_len)
1697 AC_TRY_COMPILE([
1698 #include <netinet/in.h>
1699 ], [
1700 struct sockaddr_in saddr;
1701 saddr.sin_len = sizeof (saddr);
1702 ],[
1703 AC_MSG_RESULT(yes)
1704 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
1705 ], [
1706 AC_MSG_RESULT(no)
1707 ])
1708 dnl **********************************
1709 dnl *** Checks for sin6_len ***
1710 dnl **********************************
1711 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
1712 AC_TRY_COMPILE([
1713 #include <netinet/in.h>
1714 ], [
1715 struct sockaddr_in6 saddr6;
1716 saddr6.sin6_len = sizeof (saddr6);
1717 ],[
1718 AC_MSG_RESULT(yes)
1719 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
1720 ], [
1721 AC_MSG_RESULT(no)
1722 ])
1723 dnl **********************************
1724 dnl *** Checks for MonoPosixHelper ***
1725 dnl **********************************
1726 AC_CHECK_HEADERS(checklist.h)
1727 AC_CHECK_HEADERS(pathconf.h)
1728 AC_CHECK_HEADERS(fstab.h)
1729 AC_CHECK_HEADERS(attr/xattr.h)
1730 AC_CHECK_HEADERS(sys/extattr.h)
1731 AC_CHECK_HEADERS(sys/sendfile.h)
1732 AC_CHECK_HEADERS(sys/statvfs.h)
1733 AC_CHECK_HEADERS(sys/statfs.h)
1734 AC_CHECK_HEADERS(sys/vfstab.h)
1735 AC_CHECK_HEADERS(sys/xattr.h)
1736 AC_CHECK_HEADERS(sys/mman.h)
1737 AC_CHECK_HEADERS(sys/param.h)
1738 AC_CHECK_HEADERS(sys/mount.h, [], [],
1739 [
1740 #ifdef HAVE_SYS_PARAM_H
1741 # include <sys/param.h>
1742 #endif
1743 ])
1744 AC_CHECK_HEADERS(sys/mount.h)
1745 AC_CHECK_FUNCS(confstr)
1746 AC_CHECK_FUNCS(seekdir telldir)
1747 AC_CHECK_FUNCS(getdomainname)
1748 AC_CHECK_FUNCS(setdomainname)
1749 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
1750 AC_CHECK_FUNCS(setgroups)
1751 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
1752 AC_CHECK_FUNCS(getfsstat)
1753 AC_CHECK_FUNCS(lutimes futimes)
1754 AC_CHECK_FUNCS(mremap)
1755 AC_CHECK_FUNCS(remap_file_pages)
1756 AC_CHECK_FUNCS(posix_fadvise)
1757 AC_CHECK_FUNCS(posix_fallocate)
1758 AC_CHECK_FUNCS(posix_madvise)
1759 AC_CHECK_FUNCS(vsnprintf)
1760 AC_CHECK_FUNCS(sendfile)
1761 AC_CHECK_FUNCS(gethostid sethostid)
1762 AC_CHECK_FUNCS(sethostname)
1763 AC_CHECK_FUNCS(statfs)
1764 AC_CHECK_FUNCS(fstatfs)
1765 AC_CHECK_FUNCS(statvfs)
1766 AC_CHECK_FUNCS(fstatvfs)
1767 AC_CHECK_FUNCS(stime)
1768 AC_CHECK_FUNCS(strerror_r)
1769 AC_CHECK_FUNCS(ttyname_r)
1770 AC_CHECK_FUNCS(psignal)
1771 AC_CHECK_FUNCS(getlogin_r)
1772 AC_CHECK_FUNCS(lockf)
1773 AC_CHECK_FUNCS(swab)
1774 AC_CHECK_FUNCS(setusershell endusershell)
1775 AC_CHECK_SIZEOF(size_t)
1776 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
1777 [#include <sys/types.h>
1778 #include <sys/stat.h>
1779 #include <unistd.h>])
1780 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
1781 [#include <sys/types.h>
1782 #include <sys/stat.h>
1783 #include <unistd.h>])
1784 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
1785 [#include <sys/time.h>])
1786 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
1787 [#include <unistd.h>
1788 #include <fcntl.h>])
1789 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
1790 [#include <sys/poll.h>])
1791 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
1792 [#include <sys/types.h>
1793 #include <sys/stat.h>
1794 #include <unistd.h>])
1795 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
1796 [#include <time.h>])
1797 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
1798 [#include <sys/time.h>
1799 #include <sys/types.h>
1800 #include <utime.h>])
1801 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
1802 [#include <sys/time.h>])
1803 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
1804 [#include <sys/types.h>
1805 #include <utime.h>])
1806 AC_CHECK_MEMBERS(
1807 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
1808 [#include <sys/types.h>
1809 #include <dirent.h>])
1810 AC_CHECK_MEMBERS(
1811 [struct passwd.pw_gecos],,,
1812 [#include <sys/types.h>
1813 #include <pwd.h>])
1814 AC_CHECK_MEMBERS(
1815 [struct statfs.f_flags],,,
1816 [#include <sys/types.h>
1817 #include <sys/vfs.h>])
1819 dnl Favour xattr through glibc, but use libattr if we have to
1820 AC_CHECK_FUNC(lsetxattr, ,
1821 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
1822 )
1823 AC_SUBST(XATTR_LIB)
1825 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
1826 AC_CHECK_MEMBERS(
1827 [struct kinfo_proc.kp_proc],,,
1828 [#include <sys/types.h>
1829 #include <sys/param.h>
1830 #include <sys/sysctl.h>
1831 #include <sys/proc.h>
1832 ])
1834 dnl *********************************
1835 dnl *** Checks for Windows compilation ***
1836 dnl *********************************
1837 AC_CHECK_HEADERS(sys/time.h)
1838 AC_CHECK_HEADERS(sys/param.h)
1839 AC_CHECK_HEADERS(dirent.h)
1841 dnl *********************************
1842 dnl *** Check for Console 2.0 I/O ***
1843 dnl *********************************
1844 AC_CHECK_HEADERS([curses.h])
1845 AC_CHECK_HEADERS([term.h], [], [],
1846 [#if HAVE_CURSES_H
1847 #include <curses.h>
1848 #endif
1849 ])
1850 AC_CHECK_HEADERS([termios.h])
1852 dnl * This is provided in io-layer, but on windows it's only available
1853 dnl * on xp+
1854 AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
1855 else
1856 dnl *********************************
1857 dnl *** Checks for Windows compilation ***
1858 dnl *********************************
1859 AC_CHECK_HEADERS(winternl.h)
1861 jdk_headers_found=no
1862 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
1863 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
1864 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
1865 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
1866 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
1867 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
1868 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
1870 dnl *********************************
1871 dnl *** Check for struct ip_mreqn ***
1872 dnl *********************************
1873 AC_MSG_CHECKING(for struct ip_mreqn)
1874 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1875 struct ip_mreqn mreq;
1876 mreq.imr_address.s_addr = 0;
1877 ], [
1878 # Yes, we have it...
1879 AC_MSG_RESULT(yes)
1880 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
1881 ], [
1882 # We'll just have to try and use struct ip_mreq
1883 AC_MSG_RESULT(no)
1884 AC_MSG_CHECKING(for struct ip_mreq)
1885 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1886 struct ip_mreq mreq;
1887 mreq.imr_interface.s_addr = 0;
1888 ], [
1889 # Yes, we have it...
1890 AC_MSG_RESULT(yes)
1891 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1892 ], [
1893 # No multicast support
1894 AC_MSG_RESULT(no)
1895 ])
1896 ])
1897 AC_CHECK_FUNCS(GetProcessId)
1898 fi
1900 dnl socklen_t check
1901 AC_MSG_CHECKING(for socklen_t)
1902 AC_TRY_COMPILE([
1903 #include <sys/types.h>
1904 #include <sys/socket.h>
1905 ],[
1906 socklen_t foo;
1907 ],[
1908 ac_cv_c_socklen_t=yes
1909 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
1910 AC_MSG_RESULT(yes)
1911 ],[
1912 AC_MSG_RESULT(no)
1913 ])
1915 AC_MSG_CHECKING(for array element initializer support)
1916 AC_TRY_COMPILE([#include <sys/socket.h>], [
1917 const int array[] = {[1] = 2,};
1918 ], [
1919 # Yes, we have it...
1920 AC_MSG_RESULT(yes)
1921 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
1922 ], [
1923 # We'll have to use signals
1924 AC_MSG_RESULT(no)
1925 ])
1927 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1928 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1929 AC_TRY_LINK([#include <math.h>],
1930 [ static void *p = &trunc; ],
1931 [
1932 AC_DEFINE(HAVE_TRUNC)
1933 AC_MSG_RESULT(yes)
1934 ac_cv_trunc=yes
1935 ],
1936 AC_MSG_RESULT(no)))
1938 if test "x$ac_cv_truncl" != "xyes"; then
1939 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
1940 fi
1942 AC_CHECK_FUNCS(round)
1943 AC_CHECK_FUNCS(rint)
1944 AC_CHECK_FUNCS(execvp)
1946 dnl ****************************
1947 dnl *** Look for /dev/random ***
1948 dnl ****************************
1950 AC_MSG_CHECKING([if usage of random device is requested])
1951 AC_ARG_ENABLE(dev-random,
1952 [ --disable-dev-random disable the use of the random device (enabled by default)],
1953 try_dev_random=$enableval, try_dev_random=yes)
1955 AC_MSG_RESULT($try_dev_random)
1957 case "{$build}" in
1958 *-openbsd*)
1959 NAME_DEV_RANDOM="/dev/srandom"
1960 ;;
1962 dnl Win32 does not have /dev/random, they have their own method...
1964 *-mingw*|*-*-cygwin*)
1965 ac_cv_have_dev_random=no
1966 ;;
1968 dnl Everywhere else, it's /dev/random
1970 *)
1971 NAME_DEV_RANDOM="/dev/random"
1972 ;;
1973 esac
1975 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
1977 dnl Now check if the device actually exists
1979 if test "x$try_dev_random" = "xyes"; then
1980 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
1981 [if test -r "$NAME_DEV_RANDOM" ; then
1982 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
1983 if test "x$ac_cv_have_dev_random" = "xyes"; then
1984 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
1985 fi
1986 else
1987 AC_MSG_CHECKING(for random device)
1988 ac_cv_have_dev_random=no
1989 AC_MSG_RESULT(has been disabled)
1990 fi
1992 if test "x$host_win32" = "xyes"; then
1993 AC_DEFINE(HAVE_CRYPT_RNG)
1994 fi
1996 if test "x$ac_cv_have_dev_random" = "xno" \
1997 && test "x$host_win32" = "xno"; then
1998 AC_MSG_WARN([[
1999 ***
2000 *** A system-provided entropy source was not found on this system.
2001 *** Because of this, the System.Security.Cryptography random number generator
2002 *** will throw a NotImplemented exception.
2003 ***
2004 *** If you are seeing this message, and you know your system DOES have an
2005 *** entropy collection in place, please contact <crichton@gimp.org> and
2006 *** provide information about the system and how to access the random device.
2007 ***
2008 *** Otherwise you can install either egd or prngd and set the environment
2009 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2010 ***]])
2011 fi
2013 AC_MSG_CHECKING([if inter-process shared handles are requested])
2014 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
2015 AC_MSG_RESULT($try_shared_handles)
2016 if test "x$try_shared_handles" != "xyes"; then
2017 AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
2018 AC_SUBST(DISABLE_SHARED_HANDLES)
2019 fi
2021 AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests Run the nunit tests of the class library on 'make check'])
2022 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
2024 AC_MSG_CHECKING([if big-arrays are to be enabled])
2025 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2026 if test "x$enable_big_arrays" = "xyes" ; then
2027 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2028 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2029 else
2030 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2031 fi
2032 fi
2033 AC_MSG_RESULT($enable_big_arrays)
2035 dnl **************
2036 dnl *** DTRACE ***
2037 dnl **************
2039 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2041 if test "x$enable_dtrace" = "xyes"; then
2042 if test "x$has_dtrace" = "xno"; then
2043 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2044 fi
2045 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2046 if test "x$DTRACE" = "xno"; then
2047 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2048 enable_dtrace=no
2049 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2050 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2051 enable_dtrace=no
2052 fi
2053 fi
2055 dtrace_g=no
2056 if test "x$enable_dtrace" = "xyes"; then
2057 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2058 DTRACEFLAGS=
2059 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2060 case "$host" in
2061 powerpc-*-darwin*)
2062 DTRACEFLAGS="-arch ppc64"
2063 ;;
2064 i*86-*-darwin*)
2065 DTRACEFLAGS="-arch x86_64"
2066 ;;
2067 *)
2068 DTRACEFLAGS=-64
2069 ;;
2070 esac
2071 else
2072 case "$host" in
2073 powerpc-*-darwin*)
2074 DTRACEFLAGS="-arch ppc"
2075 ;;
2076 i*86-*-darwin*)
2077 DTRACEFLAGS="-arch i386"
2078 ;;
2079 *)
2080 DTRACEFLAGS=-32
2081 ;;
2082 esac
2083 fi
2084 AC_SUBST(DTRACEFLAGS)
2085 case "$host" in
2086 *-*-solaris*)
2087 dtrace_g=yes
2088 ;;
2089 esac
2090 AC_CHECK_HEADERS([sys/sdt.h])
2091 fi
2092 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2093 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2095 dnl **************
2096 dnl *** NaCl ***
2097 dnl **************
2099 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2100 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2102 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2103 if test "x$enable_nacl_codegen" = "xyes"; then
2104 MONO_NACL_ALIGN_MASK_OFF=1
2105 CPPFLAGS="$CPPFLAGS -D__native_client_codegen__"
2106 AC_DEFINE(TARGET_NACL, 1, [...])
2107 else
2108 MONO_NACL_ALIGN_MASK_OFF=0
2109 CPPFLAGS="$CPPFLAGS -D__default_codegen__"
2110 fi
2111 if test "x$enable_nacl_gc" = "xyes"; then
2112 CPPFLAGS="$CPPFLAGS -finstrument-for-thread-suspension -D__native_client_gc__"
2113 fi
2114 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2116 dnl **************
2117 dnl *** LLVM ***
2118 dnl **************
2120 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=no)
2121 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2123 if test "x$enable_llvm" = "xyes"; then
2124 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2125 if test "x$LLVM_CONFIG" = "xno"; then
2126 AC_MSG_ERROR([llvm-config not found.])
2127 fi
2129 # The output of --cflags seems to include optimizations flags too
2130 LLVM_CFLAGS=`$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'`
2131 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2132 # from LLVM classes.
2133 LLVM_CXXFLAGS="`$LLVM_CONFIG --cxxflags` -fno-rtti"
2134 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2135 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter jit mcjit x86codegen`
2136 LLVM_LIBS="$LLVM_LDFLAGS $LLVM_LIBS -lstdc++"
2138 # Should be something like '2.6' or '2.7svn'
2139 llvm_version=`$LLVM_CONFIG --version`
2140 major_version=`echo $llvm_version | cut -c 1`
2141 minor_version=`echo $llvm_version | cut -c 3`
2142 AC_MSG_CHECKING(LLVM version)
2143 AC_MSG_RESULT($llvm_version)
2144 if echo $llvm_version | grep -q 'mono'; then
2145 AC_DEFINE(LLVM_MONO_BRANCH, 1, [Whenever we are using the mono branch of LLVM])
2146 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_MONO_BRANCH"
2147 else
2148 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.])
2149 fi
2151 AC_DEFINE_UNQUOTED(LLVM_MAJOR_VERSION, $major_version, [Major version of LLVM libraries])
2152 AC_DEFINE_UNQUOTED(LLVM_MINOR_VERSION, $minor_version, [Minor version of LLVM libraries])
2153 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
2155 # Have to pass these on the command line since mini-llvm-cpp.h already includes
2156 # llvm's config.h
2157 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_MAJOR_VERSION=$major_version -DLLVM_MINOR_VERSION=$minor_version"
2159 AC_SUBST(LLVM_CFLAGS)
2160 AC_SUBST(LLVM_CXXFLAGS)
2161 AC_SUBST(LLVM_LIBS)
2162 AC_SUBST(LLVM_LDFLAGS)
2163 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
2164 fi
2166 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
2167 if test "x$enable_loadedllvm" = "xyes"; then
2168 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
2169 fi
2170 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
2172 TARGET="unknown"
2173 ACCESS_UNALIGNED="yes"
2175 JIT_SUPPORTED=no
2176 INTERP_SUPPORTED=no
2177 LIBC="libc.so.6"
2178 INTL="libc.so.6"
2179 SQLITE="libsqlite.so.0"
2180 SQLITE3="libsqlite3.so.0"
2181 X11="libX11.so"
2183 sizeof_register="SIZEOF_VOID_P"
2185 jit_wanted=true
2186 interp_wanted=false
2187 sgen_supported=false
2188 case "$host" in
2189 # mips-sgi-irix5.* | mips-sgi-irix6.*)
2190 # TARGET=MIPS;
2191 # ACCESS_UNALIGNED="no"
2192 # ;;
2193 mips*)
2194 TARGET=MIPS;
2195 arch_target=mips;
2196 sgen_supported=true
2197 ACCESS_UNALIGNED="no"
2198 JIT_SUPPORTED=yes
2200 AC_MSG_CHECKING(for mips n32)
2201 AC_TRY_COMPILE([],[
2202 #if _MIPS_SIM != _ABIN32
2203 #error Not mips n32
2204 #endif
2205 return 0;
2206 ],[
2207 AC_MSG_RESULT(yes)
2208 sizeof_register=8
2209 ],[
2210 AC_MSG_RESULT(no)
2211 ])
2212 ;;
2213 i*86-*-*)
2214 TARGET=X86;
2215 arch_target=x86;
2216 JIT_SUPPORTED=yes
2217 case $host_os in
2218 solaris*)
2219 LIBC="libc.so"
2220 INTL="libintl.so"
2221 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2222 TARGET=AMD64
2223 arch_target=amd64
2224 fi
2226 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
2227 # int astruct __attribute__ ((visibility ("hidden")));
2228 # void foo ()
2229 # {
2230 # void *p = &astruct;
2231 # }
2232 # gcc -fPIC --shared -o libfoo.so foo.c
2233 # yields:
2234 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
2235 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
2236 have_visibility_hidden=no
2237 sgen_supported=true
2238 ;;
2239 cygwin*)
2240 sgen_supported=true
2241 have_visibility_hidden=no
2242 ;;
2243 haiku*)
2244 LIBC=libroot.so
2245 ;;
2246 linux*)
2247 sgen_supported=true
2248 AOT_SUPPORTED="yes"
2249 ;;
2250 darwin*)
2251 sgen_supported=true
2252 AOT_SUPPORTED="yes"
2253 ;;
2254 darwin*|openbsd*|freebsd*)
2255 sgen_supported=true
2256 ;;
2257 esac
2258 ;;
2259 x86_64-*-* | amd64-*-*)
2260 TARGET=AMD64;
2261 arch_target=amd64;
2262 JIT_SUPPORTED=yes
2263 case $host_os in
2264 linux*)
2265 sgen_supported=true
2266 AOT_SUPPORTED="yes"
2267 ;;
2268 darwin*|openbsd*|freebsd*)
2269 sgen_supported=true
2270 ;;
2271 esac
2272 case "$host" in
2273 x86_64-*-nacl*)
2274 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2275 sizeof_register=8
2276 ;;
2277 esac
2278 ;;
2279 ia64-*-*)
2280 TARGET=IA64
2281 arch_target=ia64
2282 ACCESS_UNALIGNED="no"
2283 JIT_SUPPORTED=yes
2284 LIBC="libc.so.6.1"
2285 INTL="libc.so.6.1"
2286 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
2287 libmono_ldflags="-lunwind"
2288 ;;
2289 sparc*-*-*)
2290 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2291 TARGET=SPARC64
2292 else
2293 TARGET=SPARC
2294 fi
2295 arch_target=sparc;
2296 JIT_SUPPORTED=yes
2297 ACCESS_UNALIGNED="no"
2298 case $host_os in
2299 linux*) ;;
2300 *)
2301 LIBC="libc.so"
2302 INTL="libintl.so"
2303 esac
2304 if test x"$GCC" = xyes; then
2305 # We don't support v8 cpus
2306 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
2307 fi
2308 if test x"$AR" = xfalse; then
2309 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
2310 fi
2311 sgen_supported=true
2312 ;;
2313 alpha*-*-linux* | alpha*-*-osf*)
2314 TARGET=ALPHA;
2315 ACCESS_UNALIGNED="no"
2316 JIT_SUPPORTED=yes
2317 arch_target=alpha;
2318 CFLAGS="$CFLAGS -mieee -O0"
2319 case $host_os in
2320 linux*)
2321 LIBC="libc.so.6.1"
2322 INTL="libc.so.6.1"
2323 esac
2324 ;;
2325 *-mingw*|*-*-cygwin*)
2326 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
2327 have_visibility_hidden=no
2328 INTL="intl"
2329 ;;
2330 hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
2331 TARGET=HPPA;
2332 arch_target=hppa;
2333 LIBC="libc.sl"
2334 ACCESS_UNALIGNED="no"
2335 INTERP_SUPPORTED=yes
2336 interp_wanted=true
2337 ;;
2338 hppa*linux*)
2339 TARGET=HPPA;
2340 arch_target=hppa;
2341 ACCESS_UNALIGNED="no"
2342 JIT_SUPPORTED=yes
2343 ;;
2344 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
2345 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
2346 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2347 TARGET=POWERPC64;
2348 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
2349 CFLAGS="$CFLAGS -mminimal-toc"
2350 else
2351 TARGET=POWERPC;
2352 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
2353 fi
2354 arch_target=ppc;
2355 JIT_SUPPORTED=yes
2356 case $host_os in
2357 linux*|darwin*)
2358 sgen_supported=true
2359 ;;
2360 esac
2361 ;;
2362 arm*-darwin*)
2363 TARGET=ARM;
2364 arch_target=arm;
2365 ACCESS_UNALIGNED="no"
2366 JIT_SUPPORTED=yes
2367 CPPFLAGS="$CPPFLAGS -DARM_FPU_VFP=1 -D__ARM_EABI__ -DHAVE_ARMV6=1"
2368 # libgc's gc_locks.h depends on this
2369 NESTED_LIBGC_FLAGS="$NESTED_LIBGC_FLAGS -DHAVE_ARMV6"
2370 sgen_supported=true
2371 ;;
2372 arm*-linux*)
2373 TARGET=ARM;
2374 arch_target=arm;
2375 ACCESS_UNALIGNED="no"
2376 JIT_SUPPORTED=yes
2377 sgen_supported=true
2378 AOT_SUPPORTED="yes"
2379 ;;
2380 s390-*-linux*)
2381 TARGET=S390;
2382 arch_target=s390;
2383 ACCESS_UNALIGNED="yes"
2384 JIT_SUPPORTED=yes
2385 sgen_supported=true
2386 # Required CFLAGS for s390[x]. USE_STRING_INLINES is automatic with gcc 4.1
2387 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2388 ;;
2389 s390x-*-linux*)
2390 TARGET=S390x;
2391 arch_target=s390x;
2392 ACCESS_UNALIGNED="yes"
2393 JIT_SUPPORTED=yes
2394 sgen_supported=true
2395 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2396 ;;
2397 esac
2399 if test "x$host" != "x$target"; then
2400 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
2401 enable_mcs_build=no
2402 case "$target" in
2403 powerpc64-ps3-linux-gnu)
2404 TARGET=POWERPC64
2405 arch_target=powerpc64
2406 AC_DEFINE(TARGET_PS3, 1, [...])
2407 # It would be better to just use TARGET_POWERPC64, but lots of code already
2408 # uses this define
2409 AC_DEFINE(__mono_ppc64__, 1, [...])
2410 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2411 sizeof_register=8
2412 target_byte_order=G_BIG_ENDIAN
2413 ;;
2415 powerpc64-xbox360-linux-gnu)
2416 TARGET=POWERPC64
2417 arch_target=powerpc64
2418 AC_DEFINE(TARGET_XBOX360, 1, [...])
2419 # It would be better to just use TARGET_POWERPC64, but lots of code already
2420 # uses this define
2421 sizeof_register=8
2422 target_byte_order=G_BIG_ENDIAN
2423 ;;
2424 x86_64-*-nacl)
2425 TARGET=AMD64
2426 arch_target=amd64
2427 AC_DEFINE(TARGET_AMD64, 1, [...])
2428 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2429 sizeof_register=8
2430 ;;
2431 *-*-nacl)
2432 TARGET=X86
2433 arch_target=x86
2434 AC_DEFINE(TARGET_X86, 1, [...])
2435 sizeof_register=4
2436 ;;
2437 armv7l-unknown-linux-gnueabi*)
2438 # TEGRA
2439 TARGET=ARM;
2440 arch_target=arm;
2441 AC_DEFINE(TARGET_ARM, 1, [...])
2442 ACCESS_UNALIGNED="no"
2443 JIT_SUPPORTED=yes
2444 CPPFLAGS="$CPPFLAGS -DARM_FPU_VFP=1 -D__ARM_EABI__"
2445 jit_wanted=true
2446 # Can't use tls, since it depends on the runtime detection of tls offsets
2447 # in mono-compiler.h
2448 with_tls=pthread
2449 ;;
2450 armv5tel-unknown-linux-gnueabi*)
2451 TARGET=ARM;
2452 arch_target=arm;
2453 AC_DEFINE(TARGET_ARM, 1, [...])
2454 ACCESS_UNALIGNED="no"
2455 JIT_SUPPORTED=yes
2456 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2457 jit_wanted=true
2458 # Can't use tls, since it depends on the runtime detection of tls offsets
2459 # in mono-compiler.h
2460 with_tls=pthread
2461 ;;
2462 armv5-*-linux-androideabi*)
2463 TARGET=ARM;
2464 arch_target=arm;
2465 AC_DEFINE(TARGET_ARM, 1, [...])
2466 AC_DEFINE(TARGET_ANDROID, 1, [...])
2467 ACCESS_UNALIGNED="no"
2468 JIT_SUPPORTED=yes
2469 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__ -DARM_FPU_NONE=1"
2470 jit_wanted=true
2471 # Can't use tls, since it depends on the runtime detection of tls offset
2472 # in mono-compiler.h
2473 with_tls=pthread
2474 ;;
2475 *)
2476 AC_MSG_ERROR([Cross compiling is not supported for target $target])
2477 esac
2478 fi
2480 # FIXME: Define the others as well
2481 case "$TARGET" in
2482 X86)
2483 AC_DEFINE(TARGET_X86, 1, [...])
2484 ;;
2485 AMD64)
2486 AC_DEFINE(TARGET_AMD64, 1, [...])
2487 ;;
2488 ARM)
2489 AC_DEFINE(TARGET_ARM, 1, [...])
2490 ;;
2491 POWERPC)
2492 AC_DEFINE(TARGET_POWERPC, 1, [...])
2493 ;;
2494 POWERPC64)
2495 AC_DEFINE(TARGET_POWERPC, 1, [...])
2496 AC_DEFINE(TARGET_POWERPC64, 1, [...])
2497 ;;
2498 S390x)
2499 AC_DEFINE(TARGET_S390X, 1, [...])
2500 ;;
2501 MIPS)
2502 AC_DEFINE(TARGET_MIPS, 1, [...])
2503 ;;
2504 esac
2506 if test "x$sizeof_register" = "x4"; then
2507 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
2508 elif test "x$sizeof_register" = "x8"; then
2509 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
2510 else
2511 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
2512 fi
2514 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
2515 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
2516 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
2517 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
2518 else
2519 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
2520 fi
2522 if test "x$have_visibility_hidden" = "xyes"; then
2523 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
2524 fi
2526 if test "x$have_deprecated" = "xyes"; then
2527 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
2528 fi
2530 dnl
2531 dnl Simple Generational checks (sgen)
2532 dnl
2533 if $sgen_supported; then
2534 build_sgen_default=yes
2535 else
2536 build_sgen_default=no
2537 fi
2538 SGEN_DEFINES=
2539 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=$build_sgen_default])
2540 if test x$buildsgen = xyes; then
2541 if $sgen_supported; then
2542 SGEN_DEFINES="-DHAVE_SGEN_GC -DHAVE_MOVING_COLLECTOR -DHAVE_WRITE_BARRIERS"
2543 gc_msg="sgen and $gc_msg"
2544 else
2545 buildsgen=no
2546 AC_MSG_WARN("Sgen is not supported on this platform")
2547 fi
2548 fi
2549 AC_SUBST(SGEN_DEFINES)
2550 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
2552 USEJIT=false
2553 if test x$JIT_SUPPORTED = xyes; then
2554 if $jit_wanted; then
2555 USEJIT=true
2556 jit_status="Building and using the JIT"
2557 else
2558 if $interp_wanted; then
2559 jit_status="Building the JIT, defaulting to the interpreter"
2560 else
2561 AC_ERROR(No JIT or interpreter support available or selected.)
2562 fi
2563 fi
2564 else
2565 if test x$interp_wanted = xtrue; then
2566 jit_status="interpreter"
2567 else
2568 AC_ERROR(No JIT or interpreter support available or selected.)
2569 fi
2570 fi
2572 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
2574 libsuffix=".so"
2576 case "$host" in
2577 *-*-darwin*)
2578 libsuffix=".dylib"
2579 LIBC="libc.dylib"
2580 INTL="libintl.dylib"
2581 SQLITE="libsqlite.0.dylib"
2582 SQLITE3="libsqlite3.0.dylib"
2583 X11="libX11.dylib"
2584 ;;
2585 *-*-*netbsd*)
2586 LIBC="libc.so.12"
2587 INTL="libintl.so.0"
2588 ;;
2589 *-*-*freebsd*)
2590 LIBC="libc.so"
2591 INTL="libintl.so"
2592 SQLITE="libsqlite.so"
2593 SQLITE3="libsqlite3.so"
2594 ;;
2595 *-*-*openbsd*)
2596 LIBC="libc.so"
2597 INTL="libintl.so"
2598 SQLITE="libsqlite.so"
2599 SQLITE3="libsqlite3.so"
2600 ;;
2601 *-*-*linux*)
2602 AC_PATH_X
2603 AC_MSG_CHECKING(for the soname of libX11.so)
2604 for i in $x_libraries /usr/lib /usr/lib64; do
2605 for r in 4 5 6; do
2606 if test -f $i/libX11.so.$r; then
2607 X11=libX11.so.$r
2608 AC_MSG_RESULT($X11)
2609 fi
2610 done
2611 done
2613 if test "x$X11" = "xlibX11.so"; then
2614 AC_MSG_WARN([Could not find X development libs. Do you have the -devel package installed? Assuming libX11.so.6...]);
2615 X11=libX11.so.6
2616 fi
2617 ;;
2618 esac
2621 AC_SUBST(libsuffix)
2623 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2624 if test "x$with_tls" = "x__thread"; then
2625 #
2626 # On some linux distributions, TLS works in executables, but linking
2627 # against a shared library containing TLS fails with:
2628 # undefined reference to `__tls_get_addr'
2629 #
2630 rm -f conftest.c conftest.so conftest
2631 echo "static __thread int foo; int main () { foo = 5; return 0; }" > conftest.c
2632 $CC -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
2633 $CC -o conftest conftest.so > /dev/null 2>&1
2634 if test ! -f conftest; then
2635 AC_MSG_WARN([Disabling usage of __thread.]);
2636 with_tls=pthread
2637 fi
2638 rm -f conftest.c conftest.so conftest
2639 fi
2640 fi
2642 mono_debugger_supported=no
2643 AC_ARG_ENABLE(mono-debugger, [ --disable-mono-debugger disable support for the mdb debugger], try_mono_debugger=$enableval, try_mono_debugger=yes)
2644 if test "x$try_mono_debugger" = "xyes"; then
2645 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86" -o "x$TARGET" = "xALPHA" -o "x$TARGET" = "xS390x"; then
2646 if test x$use_included_gc = xyes; then
2647 case "$host" in
2648 *-*-*linux*)
2649 mono_debugger_supported=yes
2650 ;;
2651 *86-apple-darwin*)
2652 mono_debugger_supported=yes
2653 ;;
2654 esac
2655 fi
2656 fi
2657 fi
2659 # disable the debugger entirely when building with moonlight
2660 if test "x$with_moonlight" != "xno"; then
2661 mono_debugger_supported=no
2662 fi
2664 AC_MSG_CHECKING(if the Mono Debugger is supported on this platform)
2665 if test "x$mono_debugger_supported" = "xyes"; then
2666 BOEHM_DEFINES="$BOEHM_DEFINES -DMONO_DEBUGGER_SUPPORTED"
2667 NESTED_LIBGC_FLAGS="-DMONO_DEBUGGER_SUPPORTED"
2668 fi
2669 AM_CONDITIONAL(MONO_DEBUGGER_SUPPORTED, test x$mono_debugger_supported = xyes)
2670 AC_MSG_RESULT($mono_debugger_supported)
2672 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
2673 if test "x$icall_symbol_map" = "xyes"; then
2674 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
2675 fi
2677 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
2678 if test "x$icall_export" = "xyes"; then
2679 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
2680 fi
2682 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
2683 if test "x$icall_tables" = "xno"; then
2684 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
2685 fi
2687 if test "x$with_tls" = "x__thread"; then
2688 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
2689 # Pass the information to libgc
2690 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
2691 AC_MSG_CHECKING(if the tls_model attribute is supported)
2692 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
2693 ], [
2694 AC_MSG_RESULT(yes)
2695 # CLANG doesn't support this yet, and it prints warnings about it
2696 if test "x$mono_cv_clang" = "xno"; then
2697 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tld_model available])
2698 fi
2699 ], [
2700 AC_MSG_RESULT(no)
2701 ])
2702 fi
2704 if test ${TARGET} = ARM && test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2705 dnl ******************************************
2706 dnl *** Check to see what FPU is available ***
2707 dnl ******************************************
2708 AC_MSG_CHECKING(which FPU to use)
2710 fpu=NONE
2711 if gcc -v 2>&1 | grep -q -- '--with-float=hard'; then
2712 fpu=VFP_HARD
2713 fi
2715 if test x$fpu = xNONE; then
2716 ORIG_CFLAGS=$CFLAGS
2717 CFLAGS="$CFLAGS -mfpu=vfp -mfloat-abi=softfp"
2718 AC_TRY_RUN([
2719 int main () { __asm__ ("faddd d7, d6, d7"); return 0; }
2720 ], fpu=VFP, fpu=NONE)
2721 CFLAGS=$ORIG_CFLAGS
2722 fi
2724 if test x$fpu = xNONE; then
2725 AC_TRY_COMPILE([], [
2726 __asm__ ("ldfd f0, [r0]");
2727 ], fpu=FPA, fpu=NONE)
2728 fi
2730 AC_MSG_RESULT($fpu)
2731 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
2732 unset fpu
2734 AC_MSG_CHECKING(for ARMV6)
2735 AC_TRY_RUN([
2736 int main () { __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 5" : : "r" (0) : "memory"); return 0; }
2737 ], armv6=yes, armv6=no)
2739 AC_MSG_RESULT($armv6)
2740 if test ${armv6} = yes; then
2741 AC_DEFINE(HAVE_ARMV6, 1, "Host supports ARMV6 instructions")
2742 # libgc's gc_locks.h depends on this
2743 NESTED_LIBGC_FLAGS="$NESTED_LIBGC_FLAGS -DHAVE_ARMV6"
2744 fi
2745 fi
2747 if test ${TARGET} = unknown; then
2748 CPPFLAGS="$CPPFLAGS -DNO_PORT"
2749 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
2750 fi
2752 if test ${ACCESS_UNALIGNED} = no; then
2753 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
2754 fi
2756 case "x$gc" in
2757 xincluded)
2758 # Pass CPPFLAGS to libgc configure
2759 # We should use a separate variable for this to avoid passing useless and
2760 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
2761 # This should be executed late so we pick up the final version of CPPFLAGS
2762 # The problem with this approach, is that during a reconfigure, the main
2763 # configure scripts gets invoked with these arguments, so we use separate
2764 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
2765 TMP_CPPFLAGS="$CPPFLAGS $NESTED_LIBGC_FLAGS"
2766 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
2767 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
2768 fi
2769 # Don't pass -finstrument-for-thread-suspension in,
2770 # if these are instrumented it will be very bad news
2771 # (infinite recursion, undefined parking behavior, etc)
2772 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
2773 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
2774 AC_CONFIG_SUBDIRS(libgc)
2775 ;;
2776 esac
2778 #AC_ARG_WITH(profile2, [ --with-profile2=yes,no If you want to install the 2.0 FX (defaults to yes)], [], [with_profile2=yes])
2779 AC_ARG_WITH(profile4, [ --with-profile4=yes,no If you want to install the 4.x FX (defaults to yes)], [], [with_profile4=yes])
2780 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid 2.1 assemblies (defaults to no)], [], [with_monodroid=no])
2781 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the MonoTouch 2.1 assemblies (defaults to no)], [], [with_monotouch=no])
2782 AC_ARG_WITH(mobile, [ --with-mobile=yes,no If you want to build the Mobile 2.1 assemblies (defaults to no)], [], [with_mobile=no])
2784 OPROFILE=no
2785 AC_ARG_WITH(oprofile,[ --with-oprofile=no,<oprofile install dir> Enable oprofile support (defaults to no)],[
2786 if test x$with_oprofile != xno; then
2787 oprofile_include=$with_oprofile/include
2788 if test ! -f $oprofile_include/opagent.h; then
2789 AC_MSG_ERROR([oprofile include file not found at $oprofile_include/opagent.h])
2790 fi
2791 OPROFILE=yes
2792 OPROFILE_CFLAGS="-I$oprofile_include"
2793 OPROFILE_LIBS="-L$with_oprofile/lib/oprofile -lopagent"
2794 AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
2795 fi
2796 ])
2798 MALLOC_MEMPOOLS=no
2799 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
2800 if test x$with_malloc_mempools = xyes; then
2801 MALLOC_MEMPOOLS=yes
2802 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
2803 fi
2804 ])
2807 DISABLE_MCS_DOCS=no
2808 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
2809 if test x$with_mcs_docs != xyes; then
2810 DISABLE_MCS_DOCS=yes
2811 fi
2812 ])
2813 if test x$with_profile4 != xyes; then
2814 DISABLE_MCS_DOCS=yes
2815 fi
2817 MOONLIGHT_DEFINES=
2818 AC_ARG_WITH(moonlight, [ --with-moonlight=yes|no|only If you want to build Mono for Moonlight (defaults to no)],[
2819 if test x$with_moonlight != xno; then
2820 MOONLIGHT_DEFINES="-DMOONLIGHT -DDISABLE_ASSEMBLY_REMAPPING "
2821 fi
2822 ], [with_moonlight=no])
2823 AC_SUBST(MOONLIGHT_DEFINES)
2825 AC_ARG_WITH(moon_gc, [ --with-moon-gc=boehm,sgen Select the gc to use with Moonlight (defaults to boehm)],[
2826 if test "x$with_moon_gc" != "xsgen"; then
2827 with_moon_gc=boehm
2828 fi
2829 ], [with_moon_gc=boehm])
2831 AC_CHECK_HEADER([malloc.h],
2832 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
2833 [Define to 1 if you have /usr/include/malloc.h.])],,)
2835 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
2836 # instead of libmono-static.a
2837 if test "x$enable_shared" = "xno"; then
2838 LIBMONO_LA=.libs/libmono-static.a
2839 else
2840 LIBMONO_LA=libmono-$API_VER.la
2841 fi
2842 AC_SUBST(LIBMONO_LA)
2844 dnl
2845 dnl Consistency settings
2846 dnl
2847 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
2848 DISABLE_MCS_DOCS=yes
2849 fi
2851 if test x$DISABLE_MCS_DOCS = xyes; then
2852 docs_dir=""
2853 else
2854 docs_dir=docs
2855 fi
2856 AC_SUBST(docs_dir)
2858 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
2859 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
2861 AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
2862 AC_SUBST(OPROFILE_CFLAGS)
2863 AC_SUBST(OPROFILE_LIBS)
2865 libmono_ldflags="$libmono_ldflags $LIBS"
2867 AM_CONDITIONAL(MOONLIGHT, [test "x$with_moonlight" != "xno"])
2868 AM_CONDITIONAL(ONLY_MOONLIGHT, [test "x$with_moonlight" = "xonly"])
2869 AM_CONDITIONAL(MOONLIGHT_BOEHM, [test "x$with_moon_gc" = "xboehm"])
2870 AM_CONDITIONAL(MOONLIGHT_SGEN, [test "x$with_moon_gc" = "xsgen"])
2872 AM_CONDITIONAL(INSTALL_4_0, [test "x$with_profile4" = xyes])
2873 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" = xyes])
2874 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" = xyes])
2875 AM_CONDITIONAL(INSTALL_MOBILE, [test "x$with_mobile" = xyes])
2877 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
2878 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
2879 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
2880 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
2881 AM_CONDITIONAL(X86, test x$TARGET = xX86)
2882 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
2883 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
2884 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
2885 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
2886 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
2887 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
2888 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
2889 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
2890 AM_CONDITIONAL(S390, test x$TARGET = xS390)
2891 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
2892 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
2894 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
2895 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
2896 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
2898 AC_SUBST(LIBC)
2899 AC_SUBST(INTL)
2900 AC_SUBST(SQLITE)
2901 AC_SUBST(SQLITE3)
2902 AC_SUBST(X11)
2903 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
2904 AC_SUBST(arch_target)
2905 AC_SUBST(CFLAGS)
2906 AC_SUBST(CPPFLAGS)
2907 AC_SUBST(LDFLAGS)
2909 mono_build_root=`pwd`
2910 AC_SUBST(mono_build_root)
2912 if test x$USEJIT = xtrue; then
2913 mono_runtime=mono/mini/mono
2914 else
2915 mono_runtime=mono/interpreter/mint
2916 fi
2917 AC_SUBST(mono_runtime)
2919 mono_cfg_root=$mono_build_root/runtime
2920 if test x$host_win32 = xyes; then
2921 if test "x$cross_compiling" = "xno"; then
2922 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
2923 else
2924 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
2925 fi
2926 else
2927 mono_cfg_dir=$mono_cfg_root/etc
2928 fi
2929 AC_SUBST(mono_cfg_dir)
2931 AC_CONFIG_FILES([po/mcs/Makefile.in])
2933 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
2934 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
2936 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
2937 [ depth=../../../..
2938 case $srcdir in
2939 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2940 .) reldir=$depth ;;
2941 *) reldir=$depth/$srcdir ;;
2942 esac
2943 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
2944 cd runtime/etc/mono/1.0
2945 rm -f machine.config
2946 $LN_S $reldir/data/net_1_1/machine.config machine.config
2947 cd $depth
2948 ],[LN_S='$LN_S'])
2950 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
2951 [ depth=../../../..
2952 case $srcdir in
2953 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2954 .) reldir=$depth ;;
2955 *) reldir=$depth/$srcdir ;;
2956 esac
2957 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2958 cd runtime/etc/mono/2.0
2959 rm -f machine.config
2960 $LN_S $reldir/data/net_2_0/machine.config machine.config
2961 cd $depth
2962 ],[LN_S='$LN_S'])
2964 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
2965 [ depth=../../../..
2966 case $srcdir in
2967 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2968 .) reldir=$depth ;;
2969 *) reldir=$depth/$srcdir ;;
2970 esac
2971 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2972 cd runtime/etc/mono/2.0
2973 rm -f web.config
2974 $LN_S $reldir/data/net_2_0/web.config web.config
2975 cd $depth
2976 ],[LN_S='$LN_S'])
2978 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
2979 [ depth=../../..
2980 case $srcdir in
2981 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2982 .) reldir=$depth ;;
2983 *) reldir=$depth/$srcdir ;;
2984 esac
2985 $ac_aux_dir/install-sh -d runtime/etc/mono/
2986 cd runtime/etc/mono/
2987 rm -f browscap.ini
2988 $LN_S $reldir/data/browscap.ini browscap.ini
2989 cd $depth
2990 ],[LN_S='$LN_S'])
2992 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
2993 [ depth=../../../../..
2994 case $srcdir in
2995 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2996 .) reldir=$depth ;;
2997 *) reldir=$depth/$srcdir ;;
2998 esac
2999 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
3000 cd runtime/etc/mono/2.0/Browsers
3001 rm -f Compat.browser
3002 $LN_S $reldir/data/net_2_0/Browsers/Compat.browser Compat.browser
3003 cd $depth
3004 ],[LN_S='$LN_S'])
3006 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
3007 [ depth=../../../..
3008 case $srcdir in
3009 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3010 .) reldir=$depth ;;
3011 *) reldir=$depth/$srcdir ;;
3012 esac
3013 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3014 cd runtime/etc/mono/4.0
3015 rm -f machine.config
3016 $LN_S $reldir/data/net_4_0/machine.config machine.config
3017 cd $depth
3018 ],[LN_S='$LN_S'])
3020 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
3021 [ depth=../../../..
3022 case $srcdir in
3023 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3024 .) reldir=$depth ;;
3025 *) reldir=$depth/$srcdir ;;
3026 esac
3027 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3028 cd runtime/etc/mono/4.0
3029 rm -f web.config
3030 $LN_S $reldir/data/net_4_0/web.config web.config
3031 cd $depth
3032 ],[LN_S='$LN_S'])
3034 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
3035 [ depth=../../../..
3036 case $srcdir in
3037 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3038 .) reldir=$depth ;;
3039 *) reldir=$depth/$srcdir ;;
3040 esac
3041 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3042 cd runtime/etc/mono/4.5
3043 rm -f machine.config
3044 $LN_S $reldir/data/net_4_5/machine.config machine.config
3045 cd $depth
3046 ],[LN_S='$LN_S'])
3048 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
3049 [ depth=../../../..
3050 case $srcdir in
3051 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3052 .) reldir=$depth ;;
3053 *) reldir=$depth/$srcdir ;;
3054 esac
3055 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3056 cd runtime/etc/mono/4.5
3057 rm -f web.config
3058 $LN_S $reldir/data/net_4_5/web.config web.config
3059 cd $depth
3060 ],[LN_S='$LN_S'])
3062 if test x$enable_quiet_build = xyes; then
3063 AC_CONFIG_COMMANDS([quiet],
3064 [ for i in `find mono libgc support -name Makefile`; do
3065 if [ grep -q 'generated by automake' $i ]; then
3066 $srcdir/scripts/patch-quiet.sh $i;
3067 fi;
3068 done
3069 ], [shell=$SHELL])
3070 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])
3071 fi
3073 AC_OUTPUT([
3074 Makefile
3075 mono-core.spec
3076 mono-uninstalled.pc
3077 scripts/mono-find-provides
3078 scripts/mono-find-requires
3079 mono/Makefile
3080 mono/utils/Makefile
3081 mono/metadata/Makefile
3082 mono/dis/Makefile
3083 mono/cil/Makefile
3084 mono/arch/Makefile
3085 mono/arch/x86/Makefile
3086 mono/arch/amd64/Makefile
3087 mono/arch/hppa/Makefile
3088 mono/arch/ppc/Makefile
3089 mono/arch/sparc/Makefile
3090 mono/arch/s390/Makefile
3091 mono/arch/s390x/Makefile
3092 mono/arch/arm/Makefile
3093 mono/arch/alpha/Makefile
3094 mono/arch/ia64/Makefile
3095 mono/arch/mips/Makefile
3096 mono/interpreter/Makefile
3097 mono/tests/Makefile
3098 mono/tests/tests-config
3099 mono/tests/assemblyresolve/Makefile
3100 mono/tests/cas/Makefile
3101 mono/tests/cas/assembly/Makefile
3102 mono/tests/cas/demand/Makefile
3103 mono/tests/cas/inheritance/Makefile
3104 mono/tests/cas/linkdemand/Makefile
3105 mono/tests/cas/threads/Makefile
3106 mono/benchmark/Makefile
3107 mono/monograph/Makefile
3108 mono/io-layer/Makefile
3109 mono/mini/Makefile
3110 mono/profiler/Makefile
3111 m4/Makefile
3112 ikvm-native/Makefile
3113 scripts/Makefile
3114 man/Makefile
3115 docs/Makefile
3116 data/Makefile
3117 data/net_2_0/Makefile
3118 data/net_4_0/Makefile
3119 data/net_4_5/Makefile
3120 data/net_2_0/Browsers/Makefile
3121 data/mint.pc
3122 data/mono-2.pc
3123 data/monosgen-2.pc
3124 data/mono.pc
3125 data/mono-cairo.pc
3126 data/mono-nunit.pc
3127 data/mono-options.pc
3128 data/mono-lineeditor.pc
3129 data/monodoc.pc
3130 data/mono.web.pc
3131 data/dotnet.pc
3132 data/dotnet35.pc
3133 data/wcf.pc
3134 data/cecil.pc
3135 data/system.web.extensions_1.0.pc
3136 data/system.web.extensions.design_1.0.pc
3137 data/system.web.mvc.pc
3138 data/system.web.mvc2.pc
3139 data/system.web.mvc3.pc
3140 data/aspnetwebstack.pc
3141 samples/Makefile
3142 support/Makefile
3143 data/config
3144 tools/Makefile
3145 tools/locale-builder/Makefile
3146 tools/sgen/Makefile
3147 runtime/Makefile
3148 msvc/Makefile
3149 po/Makefile
3150 ])
3152 # Update all submodules recursively to ensure everything is checked out
3153 $srcdir/scripts/update_submodules
3155 if test x$host_win32 = xyes; then
3156 # Get rid of 'cyg' prefixes in library names
3157 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3158 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
3159 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
3160 # executable doesn't work...
3161 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3162 fi
3164 (
3165 case $prefix in
3166 NONE) prefix=$ac_default_prefix ;;
3167 esac
3168 case $exec_prefix in
3169 NONE) exec_prefix='${prefix}' ;;
3170 esac
3172 #
3173 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
3174 # any existing config.make. This allows people to share the same source tree
3175 # with different build directories, one native and one cross
3176 #
3177 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
3179 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
3181 echo "prefix=$prefix" > $mcs_topdir/build/config.make
3182 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
3183 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
3184 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
3185 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
3186 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
3187 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
3189 case $INSTALL in
3190 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
3191 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
3192 esac
3194 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
3196 export VERSION
3197 [myver=$($AWK 'BEGIN {
3198 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
3199 if(length(vsplit [1]) > 4) {
3200 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
3201 }
3202 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
3203 }')]
3205 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
3207 if test x$platform_darwin = xyes; then
3208 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
3209 fi
3211 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
3212 enable_system_aot=yes
3213 fi
3215 if test "x$enable_loadedllvm" = "xyes"; then
3216 # This seems to fail on the x86 buildbots
3217 enable_system_aot=no
3218 fi
3220 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
3221 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
3222 fi
3224 if test x$DISABLE_MCS_DOCS = xyes; then
3225 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
3226 fi
3228 if test x$with_moonlight != xno; then
3229 echo "MOONLIGHT = 1" >> $srcdir/$mcsdir/build/config.make
3230 fi
3232 if test x$with_profile4 != xyes; then
3233 echo "DEFAULT_PROFILE = net_2_0" >> $srcdir/$mcsdir/build/config.make
3234 fi
3236 fi
3238 # if we have an olive folder, override the default settings
3239 if test -d $olivedir; then
3241 if test x$cross_compiling = xno && test x$enable_olive_build != xno; then
3243 test -w $srcdir/$olivedir/build || chmod +w $srcdir/$olivedir/build
3245 echo "prefix=$prefix" > $srcdir/$olivedir/build/config.make
3246 echo "exec_prefix=$exec_prefix" >> $srcdir/$olivedir/build/config.make
3247 echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$olivedir/build/config.make
3248 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$olivedir/build/config.make
3249 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$olivedir/build/config.make
3250 echo "MONO_VERSION = $myver" >> $srcdir/$olivedir/build/config.make
3251 fi
3252 fi
3254 )
3256 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
3258 echo "
3259 mcs source: $mcsdir
3260 olive source: $olive_topdir
3262 Engine:
3263 GC: $gc_msg
3264 TLS: $with_tls
3265 SIGALTSTACK: $with_sigaltstack
3266 Engine: $jit_status
3267 oprofile: $OPROFILE
3268 BigArrays: $enable_big_arrays
3269 DTrace: $enable_dtrace
3270 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
3272 Libraries:
3273 Moon Profile: $with_moonlight ($with_moon_gc)
3274 MonoDroid: $with_monodroid
3275 MonoTouch: $with_monotouch
3276 Mobile: $with_mobile
3277 JNI support: $jdk_headers_found
3278 libgdiplus: $libgdiplus_msg
3279 zlib: $zlib_msg
3280 $disabled
3281 "
3282 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
3283 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
3284 fi