| blob | 3faa674de556e20b1eda871691474b4f192a7ec7 |
1 AC_INIT(README)
2 AC_CANONICAL_SYSTEM
4 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
5 # The extra brackets are to foil regex-based scans.
6 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
8 AM_CONFIG_HEADER(config.h)
9 AM_INIT_AUTOMAKE(mono,2.10.10)
10 AM_MAINTAINER_MODE
12 API_VER=2.0
13 AC_SUBST(API_VER)
15 AC_PROG_LN_S
17 # In case of cygwin, override LN_S, irrespective of what it determines.
18 # The build uses cygwin, but the actual runtime doesn't.
19 case $host_os in
20 *cygwin* ) LN_S='cp -p';;
21 esac
23 dnl
24 dnl libgc checks
25 dnl
27 gc_headers=no
28 gc=included
29 gc_msg="included Boehm"
30 use_included_gc=no
31 libgc_configure_args=
33 if test -d $srcdir/libgc ; then
34 gc_default=included
35 else
36 gc_default=boehm
37 fi
39 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
40 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
41 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
42 CFLAGS_FOR_LIBGC=$CFLAGS
43 CPPFLAGS_FOR_EGLIB=$CPPFLAGS
44 CFLAGS_FOR_EGLIB=$CFLAGS
46 #
47 # These are the flags that need to be stored in the mono.pc file for
48 # compiling code that will embed Mono
49 #
50 libmono_cflags=""
51 libmono_ldflags=""
52 AC_SUBST(libmono_cflags)
53 AC_SUBST(libmono_ldflags)
55 # Variable to have relocatable .pc files (lib, or lib64)
56 reloc_libdir=`basename ${libdir}`
57 AC_SUBST(reloc_libdir)
59 dnl if linker handles the version script
60 no_version_script=no
62 # Set to yes if Unix sockets cannot be created in an anonymous namespace
63 need_link_unlink=no
65 # Thread configuration inspired by sleepycat's db
66 AC_MSG_CHECKING([host platform characteristics])
67 libgc_threads=no
68 has_dtrace=no
69 parallel_mark=yes
70 ikvm_native=yes
72 case "$host" in
73 powerpc*-*-linux*)
74 # https://bugzilla.novell.com/show_bug.cgi?id=504411
75 disable_munmap=yes
76 ;;
77 esac
79 host_win32=no
80 target_win32=no
81 platform_android=no
82 case "$host" in
83 *-mingw*|*-*-cygwin*)
84 AC_DEFINE(HOST_WIN32,1,[Host Platform is Win32])
85 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
86 AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
87 host_win32=yes
88 if test "x$cross_compiling" = "xno"; then
89 target_win32=yes
90 if test "x$host" == "x$build"; then
91 AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32])
92 fi
93 CC="gcc -mno-cygwin -g"
94 CXX="g++ -mno-cygwin -g"
95 # So libgc configure gets -mno-cygwin
96 export CC
97 export CXX
98 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB -mno-cygwin"
99 else
100 target_win32=yes
101 AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32/MinGW])
102 AC_DEFINE(MINGW_CROSS_COMPILE,1,[Cross-compiling using MinGW])
103 fi
104 HOST_CC="gcc"
105 # Windows 2000 is required that includes Internet Explorer 5.01
106 CPPFLAGS="$CPPFLAGS -DWINVER=0x0500 -D_WIN32_WINNT=0x0500 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
107 LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32"
108 libmono_cflags="-mno-cygwin -mms-bitfields -mwindows"
109 libmono_ldflags="-mno-cygwin -mms-bitfields -mwindows"
110 libdl=
111 libgc_threads=win32
112 gc_default=included
113 with_sigaltstack=no
114 LN_S=cp
115 # This forces libgc to use the DllMain based thread registration code on win32
116 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
117 ;;
118 *-*-*netbsd*)
119 host_win32=no
120 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
121 libmono_cflags="-D_REENTRANT"
122 LDFLAGS="$LDFLAGS -pthread"
123 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
124 libmono_ldflags="-pthread"
125 need_link_unlink=yes
126 libdl="-ldl"
127 libgc_threads=pthreads
128 with_sigaltstack=no
129 use_sigposix=yes
130 ;;
131 *-*-*freebsd*)
132 host_win32=no
133 if test "x$PTHREAD_CFLAGS" = "x"; then
134 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
135 libmono_cflags=
136 else
137 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
138 libmono_cflags="$PTHREAD_CFLAGS"
139 fi
140 if test "x$PTHREAD_LIBS" = "x"; then
141 LDFLAGS="$LDFLAGS -pthread"
142 libmono_ldflags="-pthread"
143 else
144 LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
145 libmono_ldflags="$PTHREAD_LIBS"
146 fi
147 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
148 need_link_unlink=yes
149 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
150 libdl=
151 libgc_threads=pthreads
152 # This doesn't seem to work as of 7.0 on amd64
153 with_sigaltstack=no
154 # TLS is only partially implemented on -CURRENT (compiler support
155 # but NOT library support)
156 #
157 with_tls=pthread
158 use_sigposix=yes
159 ;;
160 *-*-*openbsd*)
161 host_win32=no
162 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DPLATFORM_BSD -D_REENTRANT -DUSE_MMAP"
163 if test "x$disable_munmap" != "xyes"; then
164 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
165 fi
166 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
167 LDFLAGS="$LDFLAGS -pthread"
168 need_link_unlink=yes
169 AC_DEFINE(PTHREAD_POINTER_ID)
170 libdl=
171 gc_default=boehm
172 libgc_threads=pthreads
173 with_sigaltstack=no
174 use_sigposix=yes
175 ;;
176 *-*-linux-android*)
177 host_win32=no
178 platform_android=yes
179 AC_DEFINE(PLATFORM_ANDROID,1,[Targeting the Android platform])
180 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
182 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
183 if test "x$disable_munmap" != "xyes"; then
184 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
185 fi
186 libmono_cflags="-D_REENTRANT"
187 libdl="-ldl"
188 libgc_threads=pthreads
189 use_sigposix=yes
191 with_tls=pthread
192 with_sigaltstack=no
193 with_static_mono=no
195 # Android doesn't support boehm, as it's missing <link.h>
196 support_boehm=no
197 with_gc=sgen
199 # isinf(3) requires -lm; see isinf check below
200 LDFLAGS="$LDFLAGS -lm"
202 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
203 # PAGE_SIZE; breaks mono/io-layer/collection.c
204 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
205 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
206 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
208 # to bypass the underscore linker check, can't work when cross-compiling
209 mono_cv_uscore=yes
210 ;;
211 *-*-linux*)
212 host_win32=no
213 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
214 if test "x$disable_munmap" != "xyes"; then
215 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
216 fi
217 libmono_cflags="-D_REENTRANT"
218 libdl="-ldl"
219 libgc_threads=pthreads
220 use_sigposix=yes
221 ;;
222 *-*-nacl*)
223 host_win32=no
224 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
225 if test "x$disable_munmap" != "xyes"; then
226 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
227 fi
228 libmono_cflags="-D_REENTRANT"
229 libdl=
230 libgc_threads=pthreads
231 gc_default=boehm
232 use_sigposix=yes
233 ikvm_native=no
234 AC_DEFINE(DISABLE_SOCKETS,1,[Disable sockets support])
235 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
236 ;;
237 *-*-hpux*)
238 host_win32=no
239 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
240 # +ESdbgasm only valid on bundled cc on RISC
241 # silently ignored for ia64
242 if test $GCC != "yes"; then
243 CFLAGS="$CFLAGS +ESdbgasm"
244 # Arrange for run-time dereferencing of null
245 # pointers to produce a SIGSEGV signal.
246 LDFLAGS="$LDFLAGS -z"
247 fi
248 CFLAGS="$CFLAGS +ESdbgasm"
249 LDFLAGS="$LDFLAGS -z"
250 libmono_cflags="-D_REENTRANT"
251 libmono_ldflags="-lpthread"
252 libgc_threads=pthreads
253 need_link_unlink=yes
254 use_sigposix=yes
255 ;;
256 *-*-solaris*)
257 host_win32=no
258 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
259 need_link_unlink=yes
260 libmono_cflags="-D_REENTRANT"
261 libgc_threads=pthreads
262 # This doesn't seem to work on solaris/x86, but the configure test runs
263 with_tls=pthread
264 has_dtrace=yes
265 use_sigposix=yes
266 enable_solaris_tar_check=yes
267 ;;
268 *-*-darwin*)
269 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
270 host_win32=no
271 platform_darwin=yes
272 CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
273 CPPFLAGS="$CPPFLAGS -DGetCurrentProcess=MonoGetCurrentProcess -DGetCurrentThread=MonoGetCurrentThread -DCreateEvent=MonoCreateEvent"
274 libmono_cflags="-D_THREAD_SAFE"
275 LDFLAGS="$LDFLAGS -pthread"
276 libmono_ldflags="-pthread"
277 need_link_unlink=yes
278 AC_DEFINE(PTHREAD_POINTER_ID)
279 AC_DEFINE(USE_MACH_SEMA, 1, [...])
280 no_version_script=yes
281 libdl=
282 libgc_threads=pthreads
283 has_dtrace=yes
284 if test "x$cross_compiling" = "xyes"; then
285 has_broken_apple_cpp=yes
286 fi
287 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
288 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
289 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
290 case "$host" in
291 dnl Snow Leopard and newer config.guess reports as this
292 i*86-*-darwin*)
293 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE -mmacosx-version-min=10.5"
294 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_FLAGS"
295 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
296 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
297 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
298 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
299 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
300 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
301 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
302 ;;
303 esac
304 ;;
305 *-*-haiku*)
306 host_win32=no
307 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
308 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
309 libdl=
310 LIBS="$LIBS -lnetwork"
311 need_link_unlink=yes
312 AC_DEFINE(PTHREAD_POINTER_ID)
313 libgc_threads=pthreads
314 use_sigposix=yes
315 ;;
316 *)
317 AC_MSG_WARN([*** Please add $host to configure.in checks!])
318 host_win32=no
319 libdl="-ldl"
320 ;;
321 esac
322 AC_MSG_RESULT(ok)
324 if test x$need_link_unlink = xyes; then
325 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
326 fi
328 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
329 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
330 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
331 AM_CONDITIONAL(PLATFORM_DARWIN, test x$platform_darwin = xyes)
332 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
333 AM_CONDITIONAL(PLATFORM_ANDROID, test x$platform_android = xyes)
335 AC_CHECK_TOOL(CC, gcc, gcc)
336 AC_PROG_CC
337 AC_CHECK_TOOL(CXX, g++, g++)
338 AC_PROG_CXX
339 AM_PROG_AS
340 AM_PROG_CC_STDC
341 AC_PROG_INSTALL
342 AC_PROG_AWK
343 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
344 : ${CCAS='$(CC)'}
345 # Set ASFLAGS if not already set.
346 : ${CCASFLAGS='$(CFLAGS)'}
347 AC_SUBST(CCAS)
348 AC_SUBST(CCASFLAGS)
350 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
351 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
352 if test "x$CXX" = "xg++"; then
353 if test "x$GXX" != "xyes"; then
354 # automake/libtool is so broken, it requires g++ even if the c++ sources
355 # are inside automake conditionals
356 AC_MSG_ERROR([You need to install g++])
357 fi
358 fi
360 AC_CHECK_PROG(BISON, bison,yes,no)
361 if test "x$BISON" = "xno";
362 then
363 AC_MSG_ERROR([You need to install bison])
364 fi
366 dnl may require a specific autoconf version
367 dnl AC_PROG_CC_FOR_BUILD
368 dnl CC_FOR_BUILD not automatically detected
369 CC_FOR_BUILD=$CC
370 CFLAGS_FOR_BUILD=$CFLAGS
371 BUILD_EXEEXT=
372 if test "x$cross_compiling" = "xyes"; then
373 CC_FOR_BUILD=cc
374 CFLAGS_FOR_BUILD=
375 BUILD_EXEEXT=""
376 fi
377 AC_SUBST(CC_FOR_BUILD)
378 AC_SUBST(CFLAGS_FOR_BUILD)
379 AC_SUBST(HOST_CC)
380 AC_SUBST(BUILD_EXEEXT)
382 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
383 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
385 # Set STDC_HEADERS
386 AC_HEADER_STDC
387 AC_LIBTOOL_WIN32_DLL
388 # This causes monodis to not link correctly
389 #AC_DISABLE_FAST_INSTALL
390 AM_PROG_LIBTOOL
391 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
392 DOLT
394 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
395 AC_SUBST(export_ldflags)
397 # Test whenever ld supports -version-script
398 AC_PROG_LD
399 AC_PROG_LD_GNU
400 if test "x$lt_cv_prog_gnu_ld" = "xno"; then
401 no_version_script=yes
402 fi
404 AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
406 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)
407 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)
409 AC_CHECK_HEADERS(sys/user.h, [], [],
410 [
411 #ifdef HAVE_SYS_PARAM_H
412 # include <sys/param.h>
413 #endif
414 ])
416 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
417 if test x$have_zlib = xyes; then
418 AC_TRY_COMPILE([#include <zlib.h>], [
419 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
420 return 0;
421 #else
422 #error No good zlib found
423 #endif
424 ],[
425 AC_MSG_RESULT(Using system zlib)
426 zlib_msg="system zlib"
427 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
428 ],[
429 AC_MSG_RESULT(Using embedded zlib)
430 have_zlib=no
431 zlib_msg="bundled zlib"
432 ])
433 fi
435 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
436 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
438 # for mono/metadata/debug-symfile.c
439 AC_CHECK_HEADERS(elf.h)
441 # for support
442 AC_CHECK_HEADERS(poll.h)
443 AC_CHECK_HEADERS(sys/poll.h)
444 AC_CHECK_HEADERS(sys/wait.h)
445 AC_CHECK_HEADERS(grp.h)
446 AC_CHECK_HEADERS(syslog.h)
448 # for mono/dis
449 AC_CHECK_HEADERS(wchar.h)
450 AC_CHECK_HEADERS(ieeefp.h)
451 AC_MSG_CHECKING(for isinf)
452 AC_TRY_LINK([#include <math.h>], [
453 int f = isinf (1);
454 ], [
455 AC_MSG_RESULT(yes)
456 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
457 ], [
458 # We'll have to use signals
459 AC_MSG_RESULT(no)
460 ])
463 # not 64 bit clean in cross-compile
464 AC_CHECK_SIZEOF(void *, 4)
466 WARN=''
467 if test x"$GCC" = xyes; then
468 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings'
469 # The runtime code does not respect ANSI C strict aliasing rules
470 CFLAGS="$CFLAGS -fno-strict-aliasing"
472 ORIG_CFLAGS=$CFLAGS
473 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
474 AC_MSG_CHECKING(for -Wdeclaration-after-statement option to gcc)
475 AC_TRY_COMPILE([], [
476 void main () { }
477 ], [
478 AC_MSG_RESULT(yes)
479 ], [
480 AC_MSG_RESULT(no)
481 CFLAGS=$ORIG_CFLAGS
482 ])
484 ORIG_CFLAGS=$CFLAGS
485 # Check for the normal version, since gcc ignores unknown -Wno options
486 CFLAGS="$CFLAGS -Wunused-but-set-variable"
487 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
488 AC_TRY_COMPILE([], [
489 void main () { }
490 ], [
491 AC_MSG_RESULT(yes)
492 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
493 ], [
494 AC_MSG_RESULT(no)
495 CFLAGS=$ORIG_CFLAGS
496 ])
497 else
498 # The Sun Forte compiler complains about inline functions that access static variables
499 # so disable all inlining.
500 case "$host" in
501 *-*-solaris*)
502 CFLAGS="$CFLAGS -Dinline="
503 ;;
504 esac
505 fi
506 CFLAGS="$CFLAGS -g $WARN"
507 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
509 # Where's the 'mcs' source tree?
510 if test -d $srcdir/mcs; then
511 mcsdir=mcs
512 else
513 mcsdir=../mcs
514 fi
516 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
517 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
518 mcsdir=$with_mcs_path
519 fi
520 )
522 #
523 # A sanity check to catch cases where the package was unpacked
524 # with an ancient tar program (Solaris)
525 #
526 AC_ARG_ENABLE(solaris-tar-check,
527 [ --disable-solaris-tar-check disable solaris tar check],
528 do_solaris_tar_check=no, do_solaris_tar_check=yes)
530 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
531 AC_MSG_CHECKING(integrity of package)
532 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
533 then
534 AC_MSG_RESULT(ok)
535 else
536 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
537 AC_MSG_ERROR([$errorm])
538 fi
539 fi
541 if test "x$with_mcs_path" != "x"; then
542 mcs_topdir=$(cd "$mcsdir" && pwd)
543 mcs_topdir_from_srcdir=$mcs_topdir
544 else
545 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
546 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
547 fi
549 # Convert mcs_topdir* paths to Windows syntax.
550 if test x$cross_compiling$host_win32 = xnoyes; then
551 mcs_topdir=$(cygpath -m $mcs_topdir)
552 case $mcs_topdir_from_srcdir in
553 /cygdrive/*)
554 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
555 ;;
556 esac
557 fi
559 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
560 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
562 AC_SUBST([mcs_topdir])
563 AC_SUBST([mcs_topdir_from_srcdir])
565 # Where's the 'olive' source tree?
566 if test -d $srcdir/olive; then
567 olivedir=olive
568 else
569 olivedir=../olive
570 fi
572 if test -d $srcdir/$olivedir; then
573 olive_topdir='$(top_srcdir)/'$olivedir
574 fi
576 # gettext: prepare the translation directories.
577 # we do not configure the full gettext, as we consume it dynamically from C#
578 AM_PO_SUBDIRS
580 if test "x$USE_NLS" = "xyes"; then
581 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
583 if test "x$HAVE_MSGFMT" = "xno"; then
584 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
585 fi
586 fi
588 AC_ARG_WITH([libgdiplus],
589 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
590 [], [with_libgdiplus=installed])
592 case $with_libgdiplus in
593 no|installed) libgdiplus_loc= ;;
594 yes|sibling) libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la ;;
595 /*) libgdiplus_loc=$with_libgdiplus ;;
596 *) libgdiplus_loc=`pwd`/$with_libgdiplus ;;
597 esac
598 AC_SUBST([libgdiplus_loc])
600 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
602 pkg_config_path=
603 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
604 if test x$with_crosspkgdir = "x"; then
605 if test -s $PKG_CONFIG_PATH; then
606 pkg_config_path=$PKG_CONFIG_PATH
607 fi
608 else
609 pkg_config_path=$with_crosspkgdir
610 PKG_CONFIG_PATH=$pkg_config_path
611 export PKG_CONFIG_PATH
612 fi
613 )
615 AC_ARG_WITH([glib],
616 [ --with-glib=embedded|system Choose glib API: system or embedded (default to embedded)],
617 [], [with_glib=embedded])
619 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
620 AC_CONFIG_SUBDIRS(eglib)
622 case $with_glib in
623 embedded)
624 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
625 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
626 BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
627 BUILD_GLIB_LIBS="$GLIB_LIBS"
628 GMODULE_CFLAGS="$GLIB_CFLAGS"
629 GMODULE_LIBS="$GLIB_LIBS"
630 ;;
631 system)
632 AC_MSG_ERROR([--with-glib=system is no longer supported as of Mono 2.8])
633 ;;
634 *)
635 AC_MSG_ERROR([Invalid argument to --with-glib.])
636 esac
638 AC_SUBST(GLIB_CFLAGS)
639 AC_SUBST(GLIB_LIBS)
640 AC_SUBST(GMODULE_CFLAGS)
641 AC_SUBST(GMODULE_LIBS)
642 AC_SUBST(BUILD_GLIB_CFLAGS)
643 AC_SUBST(BUILD_GLIB_LIBS)
645 AC_ARG_WITH(gc, [ --with-gc=boehm,included,none Controls the Boehm GC config, default=included],[gc=$with_gc],[gc=$gc_default])
647 # Enable support for fast thread-local storage
648 # Some systems have broken support, so we allow to disable it.
649 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
651 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
652 # This does not work on some platforms (bug #55253)
653 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
655 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
656 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
658 if test "x$enable_static" = "xno"; then
659 with_static_mono=no
660 fi
662 if test "x$enable_shared" = "xno"; then
663 with_shared_mono=no
664 fi
666 case $host in
667 *nacl* ) with_shared_mono=yes;;
668 esac
670 if test "x$host_win32" = "xyes"; then
671 # Boehm GC requires the runtime to be in its own dll
672 with_static_mono=no
673 fi
675 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
676 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
677 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
679 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
680 if test "x$with_xen_opt" = "xyes"; then
681 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
682 ORIG_CFLAGS=$CFLAGS
683 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
684 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
685 AC_TRY_COMPILE([], [
686 void main () { }
687 ], [
688 AC_MSG_RESULT(yes)
689 # Pass it to libgc as well
690 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
691 ], [
692 AC_MSG_RESULT(no)
693 CFLAGS=$ORIG_CFLAGS
694 ])
695 fi
697 AC_ARG_ENABLE(quiet-build, [ --enable-quiet-build Enable quiet runtime build (on by default)], enable_quiet_build=$enableval, enable_quiet_build=yes)
698 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
700 if test x$enable_small_config = xyes; then
701 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
702 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
703 fi
705 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=$enableval, enable_system_aot=default)
707 DISABLED_FEATURES=none
709 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
710 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug,
711 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, normalization, assembly_remapping, shared_perfcounters.],
712 [
713 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
714 eval "mono_feature_disable_$feature='yes'"
715 done
716 DISABLED_FEATURES=$enable_minimal
717 disabled="Disabled: $enable_minimal"
718 ],[])
720 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
722 if test "x$mono_feature_disable_aot" = "xyes"; then
723 AC_DEFINE(DISABLE_AOT_COMPILER, 1, [Disable AOT Compiler])
724 AC_MSG_NOTICE([Disabled AOT compiler])
725 fi
727 if test "x$mono_feature_disable_profiler" = "xyes"; then
728 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
729 AC_MSG_NOTICE([Disabled support for the profiler])
730 fi
731 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
733 if test "x$mono_feature_disable_decimal" = "xyes"; then
734 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
735 AC_MSG_NOTICE([Disabled support for decimal])
736 fi
738 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
739 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
740 AC_MSG_NOTICE([Disabled support for P/Invoke])
741 fi
743 if test "x$mono_feature_disable_debug" = "xyes"; then
744 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
745 AC_MSG_NOTICE([Disabled support for runtime debugging])
746 fi
748 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
749 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
750 mono_feature_disable_reflection_emit_save=yes
751 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
752 fi
754 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
755 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
756 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
757 fi
759 if test "x$mono_feature_disable_large_code" = "xyes"; then
760 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
761 AC_MSG_NOTICE([Disabled support for large assemblies])
762 fi
764 if test "x$mono_feature_disable_logging" = "xyes"; then
765 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
766 AC_MSG_NOTICE([Disabled support for logging])
767 fi
769 if test "x$mono_feature_disable_com" = "xyes"; then
770 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
771 AC_MSG_NOTICE([Disabled COM support])
772 fi
774 if test "x$mono_feature_disable_ssa" = "xyes"; then
775 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
776 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
777 fi
779 if test "x$mono_feature_disable_generics" = "xyes"; then
780 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
781 AC_MSG_NOTICE([Disabled Generics Support])
782 fi
784 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
785 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
786 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
787 fi
789 if test "x$mono_feature_disable_portability" = "xyes"; then
790 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
791 AC_MSG_NOTICE([Disabled IO Portability layer])
792 fi
794 if test "x$mono_feature_disable_attach" = "xyes"; then
795 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
796 AC_MSG_NOTICE([Disabled agent attach])
797 fi
799 if test "x$mono_feature_disable_full_messages" = "xyes"; then
800 AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
801 AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
802 fi
804 if test "x$mono_feature_disable_verifier" = "xyes"; then
805 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
806 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
807 fi
809 if test "x$mono_feature_disable_jit" = "xyes"; then
810 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
811 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
812 fi
814 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
816 if test "x$mono_feature_disable_simd" = "xyes"; then
817 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
818 AC_MSG_NOTICE([Disabled SIMD support])
819 fi
821 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
822 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
823 AC_MSG_NOTICE([Disabled Soft Debugger.])
824 fi
826 if test "x$mono_feature_disable_normalization" = "xyes"; then
827 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
828 AC_MSG_NOTICE([Disabled String normalization support.])
829 fi
831 if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
832 AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
833 AC_MSG_NOTICE([Disabled Assembly remapping.])
834 fi
836 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
837 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
838 AC_MSG_NOTICE([Disabled Shared perfcounters.])
839 fi
841 AC_MSG_CHECKING(for visibility __attribute__)
842 AC_TRY_COMPILE([], [
843 void __attribute__ ((visibility ("hidden"))) doit (void) {}
844 void main () { doit (); }
845 ], [
846 have_visibility_hidden=yes
847 AC_MSG_RESULT(yes)
848 ], [
849 have_visibility_hidden=no
850 AC_MSG_RESULT(no)
851 ])
853 AC_MSG_CHECKING(for deprecated __attribute__)
854 AC_TRY_COMPILE([
855 int doit (void) __attribute__ ((deprecated));
856 int doit (void) { return 0; }
857 ], [
858 return 0;
859 ], [
860 have_deprecated=yes
861 AC_MSG_RESULT(yes)
862 ], [
863 have_deprecated=no
864 AC_MSG_RESULT(no)
865 ])
867 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
868 if test x$enable_parallel_mark = xyes; then
869 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
870 fi
872 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
873 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
875 dnl
876 dnl Boehm GC configuration
877 dnl
878 LIBGC_CFLAGS=
879 LIBGC_LIBS=
880 LIBGC_STATIC_LIBS=
881 libgc_dir=
882 case "x$gc" in
883 xboehm|xbohem|xyes)
884 AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
885 AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
887 if test "x$found_boehm" != "xyes"; then
888 AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
889 fi
890 if test "x$gc_headers" != "xyes"; then
891 AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
892 fi
894 LIBGC_LIBS="-lgc $libdl"
895 LIBGC_STATIC_LIBS="$LIBGC_LIBS"
896 libmono_ldflags="$libmono_ldflags -lgc"
897 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
899 # AC_CHECK_FUNCS does not work for some reason...
900 AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
901 if test "x$found_gcj_malloc" = "xyes"; then
902 BOEHM_DEFINES="-DHAVE_GC_GCJ_MALLOC $BOEHM_DEFINES"
903 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "System Boehm (with typed GC)", [GC description])
904 gc_msg="System Boehm with typed GC"
905 else
906 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "System Boehm (no typed GC)", [GC description])
907 gc_msg="System Boehm (without typed GC)"
908 fi
909 AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
910 if test "x$found_gc_enable" = "xyes"; then
911 BOEHM_DEFINES="-DHAVE_GC_ENABLE $BOEHM_DEFINES"
912 fi
914 # check whether we need to explicitly allow
915 # thread registering
916 AC_CHECK_LIB(gc, GC_allow_register_threads, found_allow_register_threads="yes",,$libdl)
917 if test "x$found_allow_register_threads" = "xyes"; then
918 AC_DEFINE(HAVE_GC_ALLOW_REGISTER_THREADS, 1, [GC requires thread registration])
919 fi
921 ;;
923 xincluded)
924 use_included_gc=yes
925 libgc_dir=libgc
927 LIBGC_CFLAGS='-I$(top_srcdir)/libgc/include'
928 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
929 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
931 BOEHM_DEFINES="-DHAVE_BOEHM_GC -DHAVE_GC_H -DUSE_INCLUDED_LIBGC -DHAVE_GC_GCJ_MALLOC -DHAVE_GC_ENABLE"
933 gc_msg="bundled Boehm GC with typed GC"
934 if test x$enable_parallel_mark = xyes; then
935 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
936 gc_msg="$gc_msg and parallel mark"
937 else
938 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
939 fi
940 ;;
942 xsgen)
943 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
944 ;;
946 xnone)
947 AC_MSG_WARN("Compiling mono without GC.")
948 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
949 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
950 ;;
951 *)
952 AC_MSG_ERROR([Invalid argument to --with-gc.])
953 ;;
954 esac
956 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
957 if test "x$large_heap" = "xyes"; then
958 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
959 fi
961 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
962 AC_SUBST(LIBGC_CFLAGS)
963 AC_SUBST(LIBGC_LIBS)
964 AC_SUBST(LIBGC_STATIC_LIBS)
965 AC_SUBST(libgc_dir)
966 AC_SUBST(BOEHM_DEFINES)
968 dnl
969 dnl End of libgc checks
970 dnl
972 dnl *************************************
973 dnl *** Checks for zero length arrays ***
974 dnl *************************************
975 AC_MSG_CHECKING(whether $CC supports zero length arrays)
976 AC_TRY_COMPILE([
977 struct s {
978 int length;
979 char data [0];
980 };
981 ], [], [
982 AC_MSG_RESULT(yes)
983 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
984 ], [
985 AC_MSG_RESULT(no)
986 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
987 ])
989 if test x$target_win32 = xno; then
991 dnl hires monotonic clock support
992 AC_SEARCH_LIBS(clock_gettime, rt)
994 dnl dynamic loader support
995 AC_CHECK_FUNC(dlopen, DL_LIB="",
996 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
997 )
998 if test x$dl_support = xno; then
999 AC_MSG_WARN([No dynamic loading support available])
1000 else
1001 LIBS="$LIBS $DL_LIB"
1002 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1003 dnl from glib's configure.in
1004 AC_CACHE_CHECK([for preceeding underscore in symbols],
1005 mono_cv_uscore,[
1006 AC_TRY_RUN([#include <dlfcn.h>
1007 int mono_underscore_test (void) { return 42; }
1008 int main() {
1009 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1010 handle = dlopen ((void*)0, 0);
1011 if (handle) {
1012 f1 = dlsym (handle, "mono_underscore_test");
1013 f2 = dlsym (handle, "_mono_underscore_test");
1014 } return (!f2 || f1);
1015 }],
1016 [mono_cv_uscore=yes],
1017 [mono_cv_uscore=no],
1018 [])
1019 ])
1020 if test "x$mono_cv_uscore" = "xyes"; then
1021 MONO_DL_NEED_USCORE=1
1022 else
1023 MONO_DL_NEED_USCORE=0
1024 fi
1025 AC_SUBST(MONO_DL_NEED_USCORE)
1026 AC_CHECK_FUNC(dlerror)
1027 fi
1029 dnl ******************************************************************
1030 dnl *** Checks for the IKVM JNI interface library ***
1031 dnl ******************************************************************
1032 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])
1034 ikvm_native_dir=
1035 if test x$with_ikvm_native = xyes; then
1036 ikvm_native_dir=ikvm-native
1037 jdk_headers_found="IKVM Native"
1038 fi
1040 AC_SUBST(ikvm_native_dir)
1042 AC_CHECK_HEADERS(execinfo.h)
1044 AC_CHECK_FUNCS(getgrgid_r)
1045 AC_CHECK_FUNCS(getgrnam_r)
1046 AC_CHECK_FUNCS(getpwnam_r)
1047 AC_CHECK_FUNCS(getpwuid_r)
1048 AC_CHECK_FUNCS(getresuid)
1049 AC_CHECK_FUNCS(setresuid)
1050 AC_CHECK_FUNCS(kqueue)
1051 AC_CHECK_FUNCS(backtrace_symbols)
1052 AC_CHECK_FUNCS(mkstemp)
1053 AC_CHECK_FUNCS(mmap)
1054 AC_CHECK_FUNCS(madvise)
1055 AC_CHECK_FUNCS(getrusage)
1056 AC_CHECK_FUNCS(getpriority)
1057 AC_CHECK_FUNCS(setpriority)
1058 AC_CHECK_FUNCS(dl_iterate_phdr)
1059 AC_CHECK_FUNCS(dladdr)
1060 AC_CHECK_FUNCS(sysconf)
1062 AC_CHECK_FUNCS(sched_setaffinity)
1063 AC_CHECK_FUNCS(sched_getcpu)
1065 dnl ****************************************************************
1066 dnl *** Check for sched_setaffinity from glibc versions before ***
1067 dnl *** 2.3.4. The older versions of the function only take 2 ***
1068 dnl *** parameters, not 3. ***
1069 dnl *** ***
1070 dnl *** Because the interface change was not made in a minor ***
1071 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1072 dnl *** won't always indicate the interface sched_affinity has. ***
1073 dnl ****************************************************************
1074 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1075 AC_TRY_COMPILE([#include <sched.h>], [
1076 int main() {
1077 int mask = 1;
1078 sched_setaffinity(0, &mask);
1079 }
1080 ], [
1081 # Yes, we have it...
1082 AC_MSG_RESULT(yes)
1083 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1084 ], [
1085 # We have the new, three-parameter version
1086 AC_MSG_RESULT(no)
1087 ])
1090 dnl ******************************************************************
1091 dnl *** Check for large file support ***
1092 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1093 dnl ******************************************************************
1095 # Check that off_t can represent 2**63 - 1 correctly, working around
1096 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1097 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1098 large_offt=no
1099 AC_DEFUN([LARGE_FILES], [
1100 large_CPPFLAGS=$CPPFLAGS
1101 CPPFLAGS="$CPPFLAGS $1"
1102 AC_TRY_COMPILE([
1103 #include <sys/types.h>
1104 #include <limits.h>
1105 ], [
1106 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1107 #define COMPILE_TIME_ASSERT(pred) \
1108 switch(0){case 0:case pred:;}
1110 int main(void)
1111 {
1112 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1113 return 0;
1114 }
1115 ], [
1116 AC_MSG_RESULT(ok)
1117 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1118 large_CPPFLAGS="$large_CPPFLAGS $1"
1119 large_offt=yes
1120 ], [
1121 AC_MSG_RESULT(no)
1122 ])
1123 CPPFLAGS=$large_CPPFLAGS
1124 ])
1126 AC_MSG_CHECKING(if off_t is 64 bits wide)
1127 LARGE_FILES("")
1128 if test $large_offt = no; then
1129 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1130 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1131 fi
1132 if test $large_offt = no; then
1133 AC_MSG_WARN([No 64 bit file size support available])
1134 fi
1136 dnl *****************************
1137 dnl *** Checks for libsocket ***
1138 dnl *****************************
1139 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1141 dnl *******************************
1142 dnl *** Checks for MSG_NOSIGNAL ***
1143 dnl *******************************
1144 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1145 AC_TRY_COMPILE([#include <sys/socket.h>], [
1146 int f = MSG_NOSIGNAL;
1147 ], [
1148 # Yes, we have it...
1149 AC_MSG_RESULT(yes)
1150 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1151 ], [
1152 # We'll have to use signals
1153 AC_MSG_RESULT(no)
1154 ])
1156 dnl *****************************
1157 dnl *** Checks for SOL_IP ***
1158 dnl *****************************
1159 AC_MSG_CHECKING(for SOL_IP)
1160 AC_TRY_COMPILE([#include <netdb.h>], [
1161 int level = SOL_IP;
1162 ], [
1163 # Yes, we have it...
1164 AC_MSG_RESULT(yes)
1165 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1166 ], [
1167 # We'll have to use getprotobyname
1168 AC_MSG_RESULT(no)
1169 ])
1171 dnl *****************************
1172 dnl *** Checks for SOL_IPV6 ***
1173 dnl *****************************
1174 AC_MSG_CHECKING(for SOL_IPV6)
1175 AC_TRY_COMPILE([#include <netdb.h>], [
1176 int level = SOL_IPV6;
1177 ], [
1178 # Yes, we have it...
1179 AC_MSG_RESULT(yes)
1180 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1181 ], [
1182 # We'll have to use getprotobyname
1183 AC_MSG_RESULT(no)
1184 ])
1186 dnl *****************************
1187 dnl *** Checks for SOL_TCP ***
1188 dnl *****************************
1189 AC_MSG_CHECKING(for SOL_TCP)
1190 AC_TRY_COMPILE([#include <netdb.h>], [
1191 int level = SOL_TCP;
1192 ], [
1193 # Yes, we have it...
1194 AC_MSG_RESULT(yes)
1195 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1196 ], [
1197 # We'll have to use getprotobyname
1198 AC_MSG_RESULT(no)
1199 ])
1201 dnl *****************************
1202 dnl *** Checks for IP_PKTINFO ***
1203 dnl *****************************
1204 AC_MSG_CHECKING(for IP_PKTINFO)
1205 AC_TRY_COMPILE([#include <netdb.h>], [
1206 int level = IP_PKTINFO;
1207 ], [
1208 # Yes, we have it...
1209 AC_MSG_RESULT(yes)
1210 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1211 ], [
1212 AC_MSG_RESULT(no)
1213 ])
1215 dnl *****************************
1216 dnl *** Checks for IPV6_PKTINFO ***
1217 dnl *****************************
1218 AC_MSG_CHECKING(for IPV6_PKTINFO)
1219 AC_TRY_COMPILE([#include <netdb.h>], [
1220 int level = IPV6_PKTINFO;
1221 ], [
1222 # Yes, we have it...
1223 AC_MSG_RESULT(yes)
1224 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1225 ], [
1226 AC_MSG_RESULT(no)
1227 ])
1229 dnl **********************************
1230 dnl *** Checks for IP_DONTFRAGMENT ***
1231 dnl **********************************
1232 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1233 AC_TRY_COMPILE([#include <netdb.h>], [
1234 int level = IP_DONTFRAGMENT;
1235 ], [
1236 # Yes, we have it...
1237 AC_MSG_RESULT(yes)
1238 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1239 ], [
1240 AC_MSG_RESULT(no)
1241 ])
1243 dnl **********************************
1244 dnl *** Checks for IP_MTU_DISCOVER ***
1245 dnl **********************************
1246 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1247 AC_TRY_COMPILE([#include <netdb.h>], [
1248 int level = IP_MTU_DISCOVER;
1249 ], [
1250 # Yes, we have it...
1251 AC_MSG_RESULT(yes)
1252 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1253 ], [
1254 AC_MSG_RESULT(no)
1255 ])
1257 dnl *********************************
1258 dnl *** Check for struct ip_mreqn ***
1259 dnl *********************************
1260 AC_MSG_CHECKING(for struct ip_mreqn)
1261 AC_TRY_COMPILE([#include <netinet/in.h>], [
1262 struct ip_mreqn mreq;
1263 mreq.imr_address.s_addr = 0;
1264 ], [
1265 # Yes, we have it...
1266 AC_MSG_RESULT(yes)
1267 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1268 ], [
1269 # We'll just have to try and use struct ip_mreq
1270 AC_MSG_RESULT(no)
1271 AC_MSG_CHECKING(for struct ip_mreq)
1272 AC_TRY_COMPILE([#include <netinet/in.h>], [
1273 struct ip_mreq mreq;
1274 mreq.imr_interface.s_addr = 0;
1275 ], [
1276 # Yes, we have it...
1277 AC_MSG_RESULT(yes)
1278 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1279 ], [
1280 # No multicast support
1281 AC_MSG_RESULT(no)
1282 ])
1283 ])
1285 dnl **********************************
1286 dnl *** Check for gethostbyname2_r ***
1287 dnl **********************************
1288 AC_MSG_CHECKING(for gethostbyname2_r)
1289 AC_TRY_LINK([#include <netdb.h>], [
1290 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1291 ], [
1292 # Yes, we have it...
1293 AC_MSG_RESULT(yes)
1294 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1295 ], [
1296 AC_MSG_RESULT(no)
1297 ])
1299 dnl *****************************
1300 dnl *** Checks for libnsl ***
1301 dnl *****************************
1302 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1304 AC_CHECK_FUNCS(inet_pton inet_aton)
1306 dnl ***********************************************
1307 dnl *** Checks for size of sockaddr_un.sun_path ***
1308 dnl ***********************************************
1309 # AC_CHECK_SIZEOF can't cope with struct members :-(
1310 AC_MSG_CHECKING(size of sockaddr_un.sun_path)
1311 AC_CACHE_VAL(mono_cv_sizeof_sunpath,
1312 [AC_TRY_RUN([
1313 #include <sys/types.h>
1314 #include <stdio.h>
1315 #include <sys/un.h>
1317 int main(void) {
1318 struct sockaddr_un sock_un;
1319 FILE *f=fopen("conftestval", "w");
1320 if(!f) exit(1);
1321 fprintf(f, "%d\n", sizeof(sock_un.sun_path));
1322 exit(0);
1323 }
1324 ], mono_cv_sizeof_sunpath=`cat conftestval`,
1325 mono_cv_sizeof_sunpath=0,
1326 mono_cv_sizeof_sunpath=0)])dnl
1327 AC_MSG_RESULT($mono_cv_sizeof_sunpath)
1328 AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $mono_cv_sizeof_sunpath, [Sizeof sock_un.sun_path])
1330 dnl *****************************
1331 dnl *** Checks for libxnet ***
1332 dnl *****************************
1333 case "${host}" in
1334 *solaris* )
1335 AC_MSG_CHECKING(for Solaris XPG4 support)
1336 if test -f /usr/lib/libxnet.so; then
1337 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1338 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1339 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1340 LIBS="$LIBS -lxnet"
1341 AC_MSG_RESULT(yes)
1342 else
1343 AC_MSG_RESULT(no)
1344 fi
1346 if test "$GCC" = "yes"; then
1347 CFLAGS="$CFLAGS -Wno-char-subscripts"
1348 fi
1349 ;;
1350 esac
1352 dnl *****************************
1353 dnl *** Checks for libpthread ***
1354 dnl *****************************
1355 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1356 # and libpthread does not exist
1357 #
1358 case "${host}" in
1359 *-*-*freebsd*)
1360 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1361 ;;
1362 *-*-*openbsd*)
1363 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1364 ;;
1365 *)
1366 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1367 ;;
1368 esac
1369 AC_CHECK_HEADERS(pthread.h)
1370 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1371 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np)
1372 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1373 AC_TRY_COMPILE([ #include <pthread.h>], [
1374 pthread_mutexattr_t attr;
1375 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1376 ], [
1377 AC_MSG_RESULT(ok)
1378 ], [
1379 AC_MSG_RESULT(no)
1380 AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
1381 AC_DEFINE(USE_MONO_MUTEX, 1, [Use mono_mutex_t])
1382 ])
1383 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1384 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1385 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1387 dnl ***********************************
1388 dnl *** Checks for signals
1389 dnl ***********************************
1390 AC_CHECK_HEADERS(signal.h)
1391 AC_CHECK_FUNCS(sigaction)
1393 dnl ***********************************
1394 dnl *** Checks for working __thread ***
1395 dnl ***********************************
1396 AC_MSG_CHECKING(for working __thread)
1397 if test "x$with_tls" != "x__thread"; then
1398 AC_MSG_RESULT(disabled)
1399 else
1400 AC_TRY_RUN([
1401 #include <pthread.h>
1402 __thread int i;
1403 static int res1, res2;
1405 void thread_main (void *arg)
1406 {
1407 i = arg;
1408 sleep (1);
1409 if (arg == 1)
1410 res1 = (i == arg);
1411 else
1412 res2 = (i == arg);
1413 }
1415 int main () {
1416 pthread_t t1, t2;
1418 i = 5;
1420 pthread_create (&t1, NULL, thread_main, 1);
1421 pthread_create (&t2, NULL, thread_main, 2);
1423 pthread_join (t1, NULL);
1424 pthread_join (t2, NULL);
1426 return !(res1 + res2 == 2);
1427 }
1428 ], [
1429 AC_MSG_RESULT(yes)
1430 ], [
1431 AC_MSG_RESULT(no)
1432 with_tls=pthread
1433 ])
1434 fi
1436 dnl **************************************
1437 dnl *** Checks for working sigaltstack ***
1438 dnl **************************************
1439 AC_MSG_CHECKING(for working sigaltstack)
1440 if test "x$with_sigaltstack" != "xyes"; then
1441 AC_MSG_RESULT(disabled)
1442 else
1443 AC_TRY_RUN([
1444 #include <stdio.h>
1445 #include <stdlib.h>
1446 #include <unistd.h>
1447 #include <signal.h>
1448 #include <pthread.h>
1449 #include <sys/wait.h>
1450 #if defined(__FreeBSD__) || defined(__NetBSD__)
1451 #define SA_STACK SA_ONSTACK
1452 #endif
1453 static void
1454 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1455 {
1456 exit (0);
1457 }
1459 static void *
1460 loop (void *ignored)
1461 {
1462 char *ptr = NULL;
1464 *ptr = 0;
1465 return NULL;
1466 }
1468 static void
1469 child ()
1470 {
1471 struct sigaction sa;
1472 struct sigaltstack sas;
1473 pthread_t id;
1474 pthread_attr_t attr;
1476 sa.sa_sigaction = sigsegv_signal_handler;
1477 sigemptyset (&sa.sa_mask);
1478 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1479 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1480 perror ("sigaction");
1481 return;
1482 }
1484 sas.ss_sp = malloc (SIGSTKSZ);
1485 sas.ss_size = SIGSTKSZ;
1486 sas.ss_flags = 0;
1487 if (sigaltstack (&sas, NULL) == -1) {
1488 perror ("sigaltstack");
1489 return;
1490 }
1492 pthread_attr_init (&attr);
1493 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1494 printf ("pthread_create\n");
1495 return;
1496 }
1498 sleep (100);
1499 }
1501 int
1502 main ()
1503 {
1504 pid_t son;
1505 int status;
1506 int i;
1508 son = fork ();
1509 if (son == -1) {
1510 return 1;
1511 }
1513 if (son == 0) {
1514 child ();
1515 return 0;
1516 }
1518 for (i = 0; i < 3; ++i) {
1519 sleep (1);
1520 waitpid (son, &status, WNOHANG);
1521 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1522 return 0;
1523 }
1525 kill (son, SIGKILL);
1526 return 1;
1527 }
1529 ], [
1530 AC_MSG_RESULT(yes)
1531 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1532 ], [
1533 with_sigaltstack=no
1534 AC_MSG_RESULT(no)
1535 ])
1536 fi
1538 dnl ********************************
1539 dnl *** Checks for semaphore lib ***
1540 dnl ********************************
1541 # 'Real Time' functions on Solaris
1542 # posix4 on Solaris 2.6
1543 # pthread (first!) on Linux
1544 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1546 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
1547 AC_CHECK_FUNCS(shm_open)
1549 dnl ********************************
1550 dnl *** Checks for timezone stuff **
1551 dnl ********************************
1552 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1553 AC_TRY_COMPILE([
1554 #include <time.h>
1555 ], [
1556 struct tm tm;
1557 tm.tm_gmtoff = 1;
1558 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1559 if test $ac_cv_struct_tm_gmtoff = yes; then
1560 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1561 else
1562 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1563 AC_TRY_COMPILE([
1564 #include <time.h>
1565 ], [
1566 timezone = 1;
1567 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1568 if test $ac_cv_var_timezone = yes; then
1569 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1570 else
1571 AC_ERROR(unable to find a way to determine timezone)
1572 fi
1573 fi
1575 dnl *********************************
1576 dnl *** Checks for math functions ***
1577 dnl *********************************
1578 AC_SEARCH_LIBS(sqrtf, m)
1579 if test "x$has_broken_apple_cpp" != "xyes"; then
1580 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1581 AC_TRY_LINK([#include <math.h>],
1582 [ finite(0.0); ],
1583 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
1584 AC_MSG_RESULT(no)))
1585 fi
1586 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1587 AC_TRY_LINK([#include <math.h>],
1588 [ isfinite(0.0); ],
1589 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1590 AC_MSG_RESULT(no)))
1592 dnl ****************************************************************
1593 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1594 dnl *** have it in the library (duh)) ***
1595 dnl ****************************************************************
1596 AC_CHECK_FUNCS(poll)
1598 dnl *************************
1599 dnl *** Check for signbit ***
1600 dnl *************************
1601 AC_MSG_CHECKING(for signbit)
1602 AC_TRY_LINK([#include <math.h>], [
1603 int s = signbit(1.0);
1604 ], [
1605 AC_MSG_RESULT(yes)
1606 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1607 ], [
1608 AC_MSG_RESULT(no)
1609 ])
1611 dnl **********************************
1612 dnl *** epoll ***
1613 dnl **********************************
1614 AC_CHECK_HEADERS(sys/epoll.h)
1615 haveepoll=no
1616 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1617 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes" ; then
1618 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1619 fi
1621 havekqueue=no
1622 AC_CHECK_FUNCS(kqueue, , AC_MSG_CHECKING(for kqueue in sys/event.h)
1623 AC_TRY_LINK([#include <sys/event.h>],
1624 [ kqueue(); ],
1625 AC_DEFINE(HAVE_KQUEUE, 1, [Have kqueue]) AC_MSG_RESULT(yes),
1626 AC_MSG_RESULT(no)))
1627 dnl ******************************
1628 dnl *** Checks for SIOCGIFCONF ***
1629 dnl ******************************
1630 AC_CHECK_HEADERS(sys/ioctl.h)
1631 AC_CHECK_HEADERS(net/if.h, [], [],
1632 [
1633 #ifdef HAVE_SYS_TYPES_H
1634 # include <sys/types.h>
1635 #endif
1636 #ifdef HAVE_SYS_SOCKET_H
1637 # include <sys/socket.h>
1638 #endif
1639 ])
1640 AC_MSG_CHECKING(for ifreq)
1641 AC_TRY_COMPILE([
1642 #include <stdio.h>
1643 #include <sys/ioctl.h>
1644 #include <net/if.h>
1645 ], [
1646 struct ifconf ifc;
1647 struct ifreq *ifr;
1648 void *x;
1649 ifc.ifc_len = 0;
1650 ifc.ifc_buf = NULL;
1651 x = (void *) &ifr->ifr_addr;
1652 ],[
1653 AC_MSG_RESULT(yes)
1654 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1655 ], [
1656 AC_MSG_RESULT(no)
1657 ])
1658 dnl **********************************
1659 dnl *** Checks for sin_len ***
1660 dnl **********************************
1661 AC_MSG_CHECKING(for sockaddr_in.sin_len)
1662 AC_TRY_COMPILE([
1663 #include <netinet/in.h>
1664 ], [
1665 struct sockaddr_in saddr;
1666 saddr.sin_len = sizeof (saddr);
1667 ],[
1668 AC_MSG_RESULT(yes)
1669 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
1670 ], [
1671 AC_MSG_RESULT(no)
1672 ])
1673 dnl **********************************
1674 dnl *** Checks for sin6_len ***
1675 dnl **********************************
1676 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
1677 AC_TRY_COMPILE([
1678 #include <netinet/in.h>
1679 ], [
1680 struct sockaddr_in6 saddr6;
1681 saddr6.sin6_len = sizeof (saddr6);
1682 ],[
1683 AC_MSG_RESULT(yes)
1684 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
1685 ], [
1686 AC_MSG_RESULT(no)
1687 ])
1688 dnl **********************************
1689 dnl *** Checks for MonoPosixHelper ***
1690 dnl **********************************
1691 AC_CHECK_HEADERS(checklist.h)
1692 AC_CHECK_HEADERS(pathconf.h)
1693 AC_CHECK_HEADERS(fstab.h)
1694 AC_CHECK_HEADERS(attr/xattr.h)
1695 AC_CHECK_HEADERS(sys/extattr.h)
1696 AC_CHECK_HEADERS(sys/sendfile.h)
1697 AC_CHECK_HEADERS(sys/statvfs.h)
1698 AC_CHECK_HEADERS(sys/statfs.h)
1699 AC_CHECK_HEADERS(sys/vfstab.h)
1700 AC_CHECK_HEADERS(sys/xattr.h)
1701 AC_CHECK_HEADERS(sys/mman.h)
1702 AC_CHECK_HEADERS(sys/param.h)
1703 AC_CHECK_HEADERS(sys/mount.h, [], [],
1704 [
1705 #ifdef HAVE_SYS_PARAM_H
1706 # include <sys/param.h>
1707 #endif
1708 ])
1709 AC_CHECK_HEADERS(sys/mount.h)
1710 AC_CHECK_FUNCS(confstr)
1711 AC_CHECK_FUNCS(seekdir telldir)
1712 AC_CHECK_FUNCS(getdomainname)
1713 AC_CHECK_FUNCS(setdomainname)
1714 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
1715 AC_CHECK_FUNCS(setgroups)
1716 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
1717 AC_CHECK_FUNCS(getfsstat)
1718 AC_CHECK_FUNCS(lutimes futimes)
1719 AC_CHECK_FUNCS(mremap)
1720 AC_CHECK_FUNCS(remap_file_pages)
1721 AC_CHECK_FUNCS(posix_fadvise)
1722 AC_CHECK_FUNCS(posix_fallocate)
1723 AC_CHECK_FUNCS(posix_madvise)
1724 AC_CHECK_FUNCS(vsnprintf)
1725 AC_CHECK_FUNCS(sendfile)
1726 AC_CHECK_FUNCS(gethostid sethostid)
1727 AC_CHECK_FUNCS(sethostname)
1728 AC_CHECK_FUNCS(statfs)
1729 AC_CHECK_FUNCS(fstatfs)
1730 AC_CHECK_FUNCS(statvfs)
1731 AC_CHECK_FUNCS(fstatvfs)
1732 AC_CHECK_FUNCS(stime)
1733 AC_CHECK_FUNCS(strerror_r)
1734 AC_CHECK_FUNCS(ttyname_r)
1735 AC_CHECK_FUNCS(psignal)
1736 AC_CHECK_FUNCS(getlogin_r)
1737 AC_CHECK_FUNCS(lockf)
1738 AC_CHECK_FUNCS(swab)
1739 AC_CHECK_FUNCS(setusershell endusershell)
1740 AC_CHECK_SIZEOF(size_t)
1741 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
1742 [#include <sys/types.h>
1743 #include <sys/stat.h>
1744 #include <unistd.h>])
1745 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
1746 [#include <sys/types.h>
1747 #include <sys/stat.h>
1748 #include <unistd.h>])
1749 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
1750 [#include <sys/time.h>])
1751 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
1752 [#include <unistd.h>
1753 #include <fcntl.h>])
1754 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
1755 [#include <sys/poll.h>])
1756 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
1757 [#include <sys/types.h>
1758 #include <sys/stat.h>
1759 #include <unistd.h>])
1760 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
1761 [#include <time.h>])
1762 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
1763 [#include <sys/time.h>
1764 #include <sys/types.h>
1765 #include <utime.h>])
1766 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
1767 [#include <sys/time.h>])
1768 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
1769 [#include <sys/types.h>
1770 #include <utime.h>])
1771 AC_CHECK_MEMBERS(
1772 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
1773 [#include <sys/types.h>
1774 #include <dirent.h>])
1775 AC_CHECK_MEMBERS(
1776 [struct passwd.pw_gecos],,,
1777 [#include <sys/types.h>
1778 #include <pwd.h>])
1779 AC_CHECK_MEMBERS(
1780 [struct statfs.f_flags],,,
1781 [#include <sys/types.h>
1782 #include <sys/vfs.h>])
1784 dnl Favour xattr through glibc, but use libattr if we have to
1785 AC_CHECK_FUNC(lsetxattr, ,
1786 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
1787 )
1788 AC_SUBST(XATTR_LIB)
1790 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
1791 AC_CHECK_MEMBERS(
1792 [struct kinfo_proc.kp_proc],,,
1793 [#include <sys/types.h>
1794 #include <sys/param.h>
1795 #include <sys/sysctl.h>
1796 #include <sys/proc.h>
1797 ])
1799 dnl *********************************
1800 dnl *** Checks for Windows compilation ***
1801 dnl *********************************
1802 AC_CHECK_HEADERS(sys/time.h)
1803 AC_CHECK_HEADERS(sys/param.h)
1804 AC_CHECK_HEADERS(dirent.h)
1806 dnl *********************************
1807 dnl *** Check for Console 2.0 I/O ***
1808 dnl *********************************
1809 AC_CHECK_HEADERS([curses.h])
1810 AC_CHECK_HEADERS([term.h], [], [],
1811 [#if HAVE_CURSES_H
1812 #include <curses.h>
1813 #endif
1814 ])
1815 AC_CHECK_HEADERS([termios.h])
1817 dnl * This is provided in io-layer, but on windows it's only available
1818 dnl * on xp+
1819 AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
1820 else
1821 dnl *********************************
1822 dnl *** Checks for Windows compilation ***
1823 dnl *********************************
1824 AC_CHECK_HEADERS(winternl.h)
1826 jdk_headers_found=no
1827 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
1828 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
1829 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
1830 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
1831 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
1832 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
1833 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
1835 dnl *********************************
1836 dnl *** Check for struct ip_mreqn ***
1837 dnl *********************************
1838 AC_MSG_CHECKING(for struct ip_mreqn)
1839 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1840 struct ip_mreqn mreq;
1841 mreq.imr_address.s_addr = 0;
1842 ], [
1843 # Yes, we have it...
1844 AC_MSG_RESULT(yes)
1845 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
1846 ], [
1847 # We'll just have to try and use struct ip_mreq
1848 AC_MSG_RESULT(no)
1849 AC_MSG_CHECKING(for struct ip_mreq)
1850 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
1851 struct ip_mreq mreq;
1852 mreq.imr_interface.s_addr = 0;
1853 ], [
1854 # Yes, we have it...
1855 AC_MSG_RESULT(yes)
1856 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
1857 ], [
1858 # No multicast support
1859 AC_MSG_RESULT(no)
1860 ])
1861 ])
1862 AC_CHECK_FUNCS(GetProcessId)
1863 fi
1865 dnl socklen_t check
1866 AC_MSG_CHECKING(for socklen_t)
1867 AC_TRY_COMPILE([
1868 #include <sys/types.h>
1869 #include <sys/socket.h>
1870 ],[
1871 socklen_t foo;
1872 ],[
1873 ac_cv_c_socklen_t=yes
1874 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
1875 AC_MSG_RESULT(yes)
1876 ],[
1877 AC_MSG_RESULT(no)
1878 ])
1880 AC_MSG_CHECKING(for array element initializer support)
1881 AC_TRY_COMPILE([#include <sys/socket.h>], [
1882 const int array[] = {[1] = 2,};
1883 ], [
1884 # Yes, we have it...
1885 AC_MSG_RESULT(yes)
1886 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
1887 ], [
1888 # We'll have to use signals
1889 AC_MSG_RESULT(no)
1890 ])
1892 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
1893 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
1894 AC_TRY_LINK([#include <math.h>],
1895 [ static void *p = &trunc; ],
1896 [
1897 AC_DEFINE(HAVE_TRUNC)
1898 AC_MSG_RESULT(yes)
1899 ac_cv_trunc=yes
1900 ],
1901 AC_MSG_RESULT(no)))
1903 if test "x$ac_cv_truncl" != "xyes"; then
1904 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
1905 fi
1907 AC_CHECK_FUNCS(round)
1908 AC_CHECK_FUNCS(rint)
1909 AC_CHECK_FUNCS(execvp)
1911 dnl ****************************
1912 dnl *** Look for /dev/random ***
1913 dnl ****************************
1915 AC_MSG_CHECKING([if usage of random device is requested])
1916 AC_ARG_ENABLE(dev-random,
1917 [ --disable-dev-random disable the use of the random device (enabled by default)],
1918 try_dev_random=$enableval, try_dev_random=yes)
1920 AC_MSG_RESULT($try_dev_random)
1922 case "{$build}" in
1923 *-openbsd*)
1924 NAME_DEV_RANDOM="/dev/srandom"
1925 ;;
1927 dnl Win32 does not have /dev/random, they have their own method...
1929 *-mingw*|*-*-cygwin*)
1930 ac_cv_have_dev_random=no
1931 ;;
1933 dnl Everywhere else, it's /dev/random
1935 *)
1936 NAME_DEV_RANDOM="/dev/random"
1937 ;;
1938 esac
1940 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
1942 dnl Now check if the device actually exists
1944 if test "x$try_dev_random" = "xyes"; then
1945 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
1946 [if test -r "$NAME_DEV_RANDOM" ; then
1947 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
1948 if test "x$ac_cv_have_dev_random" = "xyes"; then
1949 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
1950 fi
1951 else
1952 AC_MSG_CHECKING(for random device)
1953 ac_cv_have_dev_random=no
1954 AC_MSG_RESULT(has been disabled)
1955 fi
1957 if test "x$host_win32" = "xyes"; then
1958 AC_DEFINE(HAVE_CRYPT_RNG)
1959 fi
1961 if test "x$ac_cv_have_dev_random" = "xno" \
1962 && test "x$host_win32" = "xno"; then
1963 AC_MSG_WARN([[
1964 ***
1965 *** A system-provided entropy source was not found on this system.
1966 *** Because of this, the System.Security.Cryptography random number generator
1967 *** will throw a NotImplemented exception.
1968 ***
1969 *** If you are seeing this message, and you know your system DOES have an
1970 *** entropy collection in place, please contact <crichton@gimp.org> and
1971 *** provide information about the system and how to access the random device.
1972 ***
1973 *** Otherwise you can install either egd or prngd and set the environment
1974 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
1975 ***]])
1976 fi
1978 AC_MSG_CHECKING([if inter-process shared handles are requested])
1979 AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
1980 AC_MSG_RESULT($try_shared_handles)
1981 if test "x$try_shared_handles" != "xyes"; then
1982 AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
1983 AC_SUBST(DISABLE_SHARED_HANDLES)
1984 fi
1986 AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests Run the nunit tests of the class library on 'make check'])
1987 AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
1989 AC_MSG_CHECKING([if big-arrays are to be enabled])
1990 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
1991 if test "x$enable_big_arrays" = "xyes" ; then
1992 if test "x$ac_cv_sizeof_void_p" = "x8"; then
1993 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
1994 else
1995 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
1996 fi
1997 fi
1998 AC_MSG_RESULT($enable_big_arrays)
2000 dnl **************
2001 dnl *** DTRACE ***
2002 dnl **************
2004 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2006 if test "x$enable_dtrace" = "xyes"; then
2007 if test "x$has_dtrace" = "xno"; then
2008 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2009 fi
2010 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2011 if test "x$DTRACE" = "xno"; then
2012 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2013 enable_dtrace=no
2014 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2015 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2016 enable_dtrace=no
2017 fi
2018 fi
2020 dtrace_g=no
2021 if test "x$enable_dtrace" = "xyes"; then
2022 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2023 DTRACEFLAGS=
2024 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2025 case "$host" in
2026 powerpc-*-darwin*)
2027 DTRACEFLAGS="-arch ppc64"
2028 ;;
2029 i*86-*-darwin*)
2030 DTRACEFLAGS="-arch x86_64"
2031 ;;
2032 *)
2033 DTRACEFLAGS=-64
2034 ;;
2035 esac
2036 else
2037 case "$host" in
2038 powerpc-*-darwin*)
2039 DTRACEFLAGS="-arch ppc"
2040 ;;
2041 i*86-*-darwin*)
2042 DTRACEFLAGS="-arch i386"
2043 ;;
2044 *)
2045 DTRACEFLAGS=-32
2046 ;;
2047 esac
2048 fi
2049 AC_SUBST(DTRACEFLAGS)
2050 case "$host" in
2051 *-*-solaris*)
2052 dtrace_g=yes
2053 ;;
2054 esac
2055 AC_CHECK_HEADERS([sys/sdt.h])
2056 fi
2057 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2058 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2060 dnl **************
2061 dnl *** NaCl ***
2062 dnl **************
2064 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2065 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2067 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2068 if test "x$enable_nacl_codegen" = "xyes"; then
2069 MONO_NACL_ALIGN_MASK_OFF=1
2070 CPPFLAGS="$CPPFLAGS -D__native_client_codegen__"
2071 AC_DEFINE(TARGET_NACL, 1, [...])
2072 else
2073 MONO_NACL_ALIGN_MASK_OFF=0
2074 CPPFLAGS="$CPPFLAGS -D__default_codegen__"
2075 fi
2076 if test "x$enable_nacl_gc" = "xyes"; then
2077 CPPFLAGS="$CPPFLAGS -finstrument-for-thread-suspension -D__native_client_gc__"
2078 fi
2079 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2081 dnl **************
2082 dnl *** LLVM ***
2083 dnl **************
2085 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=no)
2086 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2088 if test "x$enable_llvm" = "xyes"; then
2089 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2090 if test "x$LLVM_CONFIG" = "xno"; then
2091 AC_MSG_ERROR([llvm-config not found.])
2092 fi
2094 # The output of --cflags seems to include optimizations flags too
2095 LLVM_CFLAGS=`$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'`
2096 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2097 # from LLVM classes.
2098 LLVM_CXXFLAGS="`$LLVM_CONFIG --cxxflags` -fno-rtti"
2099 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2100 LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter jit x86codegen`
2101 LLVM_LIBS="$LLVM_LDFLAGS $LLVM_LIBS -lstdc++"
2103 # Should be something like '2.6' or '2.7svn'
2104 llvm_version=`$LLVM_CONFIG --version`
2105 major_version=`echo $llvm_version | cut -c 1`
2106 minor_version=`echo $llvm_version | cut -c 3`
2107 AC_MSG_CHECKING(LLVM version)
2108 AC_MSG_RESULT($llvm_version)
2109 if echo $llvm_version | grep -q 'mono'; then
2110 AC_DEFINE(LLVM_MONO_BRANCH, 1, [Whenever we are using the mono branch of LLVM])
2111 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_MONO_BRANCH"
2112 else
2113 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.])
2114 fi
2116 AC_DEFINE_UNQUOTED(LLVM_MAJOR_VERSION, $major_version, [Major version of LLVM libraries])
2117 AC_DEFINE_UNQUOTED(LLVM_MINOR_VERSION, $minor_version, [Minor version of LLVM libraries])
2118 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
2120 # Have to pass these on the command line since mini-llvm-cpp.h already includes
2121 # llvm's config.h
2122 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_MAJOR_VERSION=$major_version -DLLVM_MINOR_VERSION=$minor_version"
2124 AC_SUBST(LLVM_CFLAGS)
2125 AC_SUBST(LLVM_CXXFLAGS)
2126 AC_SUBST(LLVM_LIBS)
2127 AC_SUBST(LLVM_LDFLAGS)
2128 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
2129 fi
2131 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
2132 if test "x$enable_loadedllvm" = "xyes"; then
2133 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
2134 fi
2135 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
2137 TARGET="unknown"
2138 ACCESS_UNALIGNED="yes"
2140 JIT_SUPPORTED=no
2141 INTERP_SUPPORTED=no
2142 LIBC="libc.so.6"
2143 INTL="libc.so.6"
2144 SQLITE="libsqlite.so.0"
2145 SQLITE3="libsqlite3.so.0"
2146 X11="libX11.so"
2148 sizeof_register="SIZEOF_VOID_P"
2150 jit_wanted=false
2151 interp_wanted=false
2152 sgen_supported=false
2153 case "$host" in
2154 # mips-sgi-irix5.* | mips-sgi-irix6.*)
2155 # TARGET=MIPS;
2156 # ACCESS_UNALIGNED="no"
2157 # ;;
2158 mips*)
2159 TARGET=MIPS;
2160 arch_target=mips;
2161 ACCESS_UNALIGNED="no"
2162 JIT_SUPPORTED=yes
2163 jit_wanted=true
2165 AC_MSG_CHECKING(for mips n32)
2166 AC_TRY_COMPILE([], [
2167 void main () {
2168 #if _MIPS_SIM != _ABIN32
2169 #error Not mips n32
2170 #endif
2171 }
2172 ],[
2173 AC_MSG_RESULT(yes)
2174 sizeof_register=8
2175 ],[
2176 AC_MSG_RESULT(no)
2177 ])
2178 ;;
2179 i*86-*-*)
2180 TARGET=X86;
2181 arch_target=x86;
2182 JIT_SUPPORTED=yes
2183 jit_wanted=true
2184 case $host_os in
2185 solaris*)
2186 LIBC="libc.so"
2187 INTL="libintl.so"
2188 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2189 TARGET=AMD64
2190 arch_target=amd64
2191 fi
2193 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
2194 # int astruct __attribute__ ((visibility ("hidden")));
2195 # void foo ()
2196 # {
2197 # void *p = &astruct;
2198 # }
2199 # gcc -fPIC --shared -o libfoo.so foo.c
2200 # yields:
2201 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
2202 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
2203 have_visibility_hidden=no
2204 ;;
2205 cygwin*)
2206 have_visibility_hidden=no
2207 ;;
2208 haiku*)
2209 LIBC=libroot.so
2210 ;;
2211 linux*)
2212 sgen_supported=true
2213 AOT_SUPPORTED="yes"
2214 ;;
2215 darwin*|openbsd*|freebsd*)
2216 sgen_supported=true
2217 ;;
2218 esac
2219 ;;
2220 x86_64-*-* | amd64-*-*)
2221 TARGET=AMD64;
2222 arch_target=amd64;
2223 JIT_SUPPORTED=yes
2224 jit_wanted=true
2225 case $host_os in
2226 linux*)
2227 sgen_supported=true
2228 AOT_SUPPORTED="yes"
2229 ;;
2230 darwin*|openbsd*|freebsd*)
2231 sgen_supported=true
2232 ;;
2233 esac
2234 case "$host" in
2235 x86_64-*-nacl*)
2236 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2237 sizeof_register=8
2238 ;;
2239 esac
2240 ;;
2241 ia64-*-*)
2242 TARGET=IA64
2243 arch_target=ia64
2244 ACCESS_UNALIGNED="no"
2245 JIT_SUPPORTED=yes
2246 jit_wanted=true
2247 LIBC="libc.so.6.1"
2248 INTL="libc.so.6.1"
2249 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
2250 libmono_ldflags="-lunwind"
2251 ;;
2252 sparc*-*-*)
2253 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2254 TARGET=SPARC64
2255 else
2256 TARGET=SPARC
2257 fi
2258 arch_target=sparc;
2259 JIT_SUPPORTED=yes
2260 ACCESS_UNALIGNED="no"
2261 case $host_os in
2262 linux*) ;;
2263 *)
2264 LIBC="libc.so"
2265 INTL="libintl.so"
2266 esac
2267 jit_wanted=true
2268 if test x"$GCC" = xyes; then
2269 # We don't support v8 cpus
2270 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
2271 fi
2272 if test x"$AR" = xfalse; then
2273 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
2274 fi
2275 ;;
2276 alpha*-*-linux* | alpha*-*-osf*)
2277 TARGET=ALPHA;
2278 ACCESS_UNALIGNED="no"
2279 JIT_SUPPORTED=yes
2280 jit_wanted=true
2281 arch_target=alpha;
2282 CFLAGS="$CFLAGS -mieee -O0"
2283 case $host_os in
2284 linux*)
2285 LIBC="libc.so.6.1"
2286 INTL="libc.so.6.1"
2287 esac
2288 ;;
2289 *-mingw*|*-*-cygwin*)
2290 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
2291 have_visibility_hidden=no
2292 INTL="intl"
2293 ;;
2294 hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
2295 TARGET=HPPA;
2296 arch_target=hppa;
2297 LIBC="libc.sl"
2298 ACCESS_UNALIGNED="no"
2299 INTERP_SUPPORTED=yes
2300 interp_wanted=true
2301 ;;
2302 hppa*linux*)
2303 TARGET=HPPA;
2304 arch_target=hppa;
2305 ACCESS_UNALIGNED="no"
2306 JIT_SUPPORTED=yes
2307 jit_wanted=true
2308 ;;
2309 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
2310 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
2311 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2312 TARGET=POWERPC64;
2313 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
2314 CFLAGS="$CFLAGS -mminimal-toc"
2315 else
2316 TARGET=POWERPC;
2317 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
2318 fi
2319 arch_target=ppc;
2320 JIT_SUPPORTED=yes
2321 jit_wanted=true
2322 case $host_os in
2323 linux*|darwin*)
2324 sgen_supported=true
2325 ;;
2326 esac
2327 ;;
2328 arm*-darwin*)
2329 TARGET=ARM;
2330 arch_target=arm;
2331 ACCESS_UNALIGNED="no"
2332 JIT_SUPPORTED=yes
2333 CPPFLAGS="$CPPFLAGS -DARM_FPU_VFP=1 -D__ARM_EABI__ -DHAVE_ARMV6=1"
2334 jit_wanted=true
2335 # libgc's gc_locks.h depends on this
2336 NESTED_LIBGC_FLAGS="$NESTED_LIBGC_FLAGS -DHAVE_ARMV6"
2337 sgen_supported=true
2338 ;;
2339 arm*-linux*)
2340 TARGET=ARM;
2341 arch_target=arm;
2342 ACCESS_UNALIGNED="no"
2343 JIT_SUPPORTED=yes
2344 jit_wanted=true
2345 sgen_supported=true
2346 ;;
2347 s390-*-linux*)
2348 TARGET=S390;
2349 arch_target=s390;
2350 ACCESS_UNALIGNED="yes"
2351 JIT_SUPPORTED=yes
2352 jit_wanted=true
2353 sgen_supported=true
2354 # Required CFLAGS for s390[x]. USE_STRING_INLINES is automatic with gcc 4.1
2355 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2356 ;;
2357 s390x-*-linux*)
2358 TARGET=S390x;
2359 arch_target=s390x;
2360 ACCESS_UNALIGNED="yes"
2361 JIT_SUPPORTED=yes
2362 jit_wanted=true
2363 sgen_supported=true
2364 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2365 ;;
2366 esac
2368 if test "x$host" != "x$target"; then
2369 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
2370 case "$target" in
2371 powerpc64-ps3-linux-gnu)
2372 TARGET=POWERPC64
2373 arch_target=powerpc64
2374 AC_DEFINE(TARGET_PS3, 1, [...])
2375 # It would be better to just use TARGET_POWERPC64, but lots of code already
2376 # uses this define
2377 AC_DEFINE(__mono_ppc64__, 1, [...])
2378 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2379 sizeof_register=8
2380 target_byte_order=G_BIG_ENDIAN
2381 ;;
2383 powerpc64-xbox360-linux-gnu)
2384 TARGET=POWERPC64
2385 arch_target=powerpc64
2386 AC_DEFINE(TARGET_XBOX360, 1, [...])
2387 # It would be better to just use TARGET_POWERPC64, but lots of code already
2388 # uses this define
2389 sizeof_register=8
2390 target_byte_order=G_BIG_ENDIAN
2391 ;;
2392 x86_64-*-nacl)
2393 TARGET=AMD64
2394 arch_target=amd64
2395 AC_DEFINE(TARGET_AMD64, 1, [...])
2396 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2397 sizeof_register=8
2398 ;;
2399 armv7l-unknown-linux-gnueabi*)
2400 # TEGRA
2401 TARGET=ARM;
2402 arch_target=arm;
2403 AC_DEFINE(TARGET_ARM, 1, [...])
2404 ACCESS_UNALIGNED="no"
2405 JIT_SUPPORTED=yes
2406 CPPFLAGS="$CPPFLAGS -DARM_FPU_VFP=1 -D__ARM_EABI__"
2407 jit_wanted=true
2408 # Can't use tls, since it depends on the runtime detection of tls offsets
2409 # in mono-compiler.h
2410 with_tls=pthread
2411 ;;
2412 armv5tel-unknown-linux-gnueabi*)
2413 TARGET=ARM;
2414 arch_target=arm;
2415 AC_DEFINE(TARGET_ARM, 1, [...])
2416 ACCESS_UNALIGNED="no"
2417 JIT_SUPPORTED=yes
2418 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2419 jit_wanted=true
2420 # Can't use tls, since it depends on the runtime detection of tls offsets
2421 # in mono-compiler.h
2422 with_tls=pthread
2423 ;;
2424 armv5-*-linux-androideabi*)
2425 TARGET=ARM;
2426 arch_target=arm;
2427 AC_DEFINE(TARGET_ARM, 1, [...])
2428 AC_DEFINE(TARGET_ANDROID, 1, [...])
2429 ACCESS_UNALIGNED="no"
2430 JIT_SUPPORTED=yes
2431 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__ -DARM_FPU_NONE=1"
2432 jit_wanted=true
2433 # Can't use tls, since it depends on the runtime detection of tls offset
2434 # in mono-compiler.h
2435 with_tls=pthread
2436 ;;
2437 *)
2438 AC_MSG_ERROR([Cross compiling is not supported for target $target])
2439 esac
2440 fi
2442 # FIXME: Define the others as well
2443 case "$TARGET" in
2444 X86)
2445 AC_DEFINE(TARGET_X86, 1, [...])
2446 ;;
2447 AMD64)
2448 AC_DEFINE(TARGET_AMD64, 1, [...])
2449 ;;
2450 ARM)
2451 AC_DEFINE(TARGET_ARM, 1, [...])
2452 ;;
2453 POWERPC)
2454 AC_DEFINE(TARGET_POWERPC, 1, [...])
2455 ;;
2456 POWERPC64)
2457 AC_DEFINE(TARGET_POWERPC, 1, [...])
2458 AC_DEFINE(TARGET_POWERPC64, 1, [...])
2459 ;;
2460 esac
2462 if test "x$sizeof_register" = "x4"; then
2463 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
2464 elif test "x$sizeof_register" = "x8"; then
2465 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
2466 else
2467 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
2468 fi
2470 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
2471 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
2472 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
2473 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
2474 else
2475 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
2476 fi
2478 if test "x$have_visibility_hidden" = "xyes"; then
2479 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
2480 fi
2482 if test "x$have_deprecated" = "xyes"; then
2483 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
2484 fi
2486 dnl
2487 dnl Simple Generational checks (sgen)
2488 dnl
2489 if $sgen_supported; then
2490 build_sgen_default=yes
2491 else
2492 build_sgen_default=no
2493 fi
2494 SGEN_DEFINES=
2495 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=$build_sgen_default])
2496 if test x$buildsgen = xyes; then
2497 if $sgen_supported; then
2498 SGEN_DEFINES="-DHAVE_SGEN_GC -DHAVE_MOVING_COLLECTOR -DHAVE_WRITE_BARRIERS"
2499 gc_msg="sgen and $gc_msg"
2500 else
2501 buildsgen=no
2502 AC_MSG_WARN("Sgen is not supported on this platform")
2503 fi
2504 fi
2505 AC_SUBST(SGEN_DEFINES)
2506 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
2508 AC_ARG_WITH(jit, [ --with-jit=yes,no If you want to build scripts that default to the JIT (defaults to no)],[
2509 if test x$withval = xyes; then
2510 jit_wanted=true
2511 else
2512 jit_wanted=false
2513 fi
2514 ])
2516 AC_ARG_WITH(interp, [ --with-interp=yes,no If you want to build scripts that default to the interpreter (defaults to no)],[
2517 if test x$withval = xyes; then
2518 interp_wanted=true
2519 else
2520 interp_wanted=false
2521 fi
2522 ])
2524 USEJIT=false
2525 if test x$JIT_SUPPORTED = xyes; then
2526 if $jit_wanted; then
2527 USEJIT=true
2528 jit_status="Building and using the JIT"
2529 else
2530 if $interp_wanted; then
2531 jit_status="Building the JIT, defaulting to the interpreter"
2532 else
2533 AC_ERROR(No JIT or interpreter support available or selected.)
2534 fi
2535 fi
2536 else
2537 if test x$interp_wanted = xtrue; then
2538 jit_status="interpreter"
2539 else
2540 AC_ERROR(No JIT or interpreter support available or selected.)
2541 fi
2542 fi
2544 AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
2546 libsuffix=".so"
2548 case "$host" in
2549 *-*-darwin*)
2550 libsuffix=".dylib"
2551 LIBC="libc.dylib"
2552 INTL="libintl.dylib"
2553 SQLITE="libsqlite.0.dylib"
2554 SQLITE3="libsqlite3.0.dylib"
2555 X11="libX11.dylib"
2556 ;;
2557 *-*-*netbsd*)
2558 LIBC="libc.so.12"
2559 INTL="libintl.so.0"
2560 ;;
2561 *-*-*freebsd*)
2562 LIBC="libc.so"
2563 INTL="libintl.so"
2564 SQLITE="libsqlite.so"
2565 SQLITE3="libsqlite3.so"
2566 ;;
2567 *-*-*openbsd*)
2568 LIBC="libc.so"
2569 INTL="libintl.so"
2570 SQLITE="libsqlite.so"
2571 SQLITE3="libsqlite3.so"
2572 ;;
2573 *-*-*linux*)
2574 AC_PATH_X
2575 AC_MSG_CHECKING(for the soname of libX11.so)
2576 for i in $x_libraries /usr/lib /usr/lib64; do
2577 for r in 4 5 6; do
2578 if test -f $i/libX11.so.$r; then
2579 X11=libX11.so.$r
2580 AC_MSG_RESULT($X11)
2581 fi
2582 done
2583 done
2585 if test "x$X11" = "xlibX11.so"; then
2586 AC_MSG_WARN([Could not find X development libs. Do you have the -devel package installed? WinForms may not work...]);
2587 fi
2588 ;;
2589 esac
2592 AC_SUBST(libsuffix)
2594 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2595 if test "x$with_tls" = "x__thread"; then
2596 #
2597 # On some linux distributions, TLS works in executables, but linking
2598 # against a shared library containing TLS fails with:
2599 # undefined reference to `__tls_get_addr'
2600 #
2601 rm -f conftest.c conftest.so conftest
2602 echo "static __thread int foo; void main () { foo = 5; }" > conftest.c
2603 $CC -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
2604 $CC -o conftest conftest.so > /dev/null 2>&1
2605 if test ! -f conftest; then
2606 AC_MSG_WARN([Disabling usage of __thread.]);
2607 with_tls=pthread
2608 fi
2609 rm -f conftest.c conftest.so conftest
2610 fi
2611 fi
2613 mono_debugger_supported=no
2614 AC_ARG_ENABLE(mono-debugger, [ --disable-mono-debugger disable support for the mdb debugger], try_mono_debugger=$enableval, try_mono_debugger=yes)
2615 if test "x$try_mono_debugger" = "xyes"; then
2616 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86" -o "x$TARGET" = "xALPHA"; then
2617 if test x$use_included_gc = xyes; then
2618 case "$host" in
2619 *-*-*linux*)
2620 mono_debugger_supported=yes
2621 ;;
2622 *86-apple-darwin*)
2623 mono_debugger_supported=yes
2624 ;;
2625 esac
2626 fi
2627 fi
2628 fi
2630 # disable the debugger entirely when building with moonlight
2631 if test "x$with_moonlight" != "xno"; then
2632 mono_debugger_supported=no
2633 fi
2635 # mdb support for sgen is broken, disable it until further notice.
2636 mono_debugger_supported=no
2638 AC_MSG_CHECKING(if the Mono Debugger is supported on this platform)
2639 if test "x$mono_debugger_supported" = "xyes"; then
2640 BOEHM_DEFINES="$BOEHM_DEFINES -DMONO_DEBUGGER_SUPPORTED"
2641 NESTED_LIBGC_FLAGS="-DMONO_DEBUGGER_SUPPORTED"
2642 fi
2643 AM_CONDITIONAL(MONO_DEBUGGER_SUPPORTED, test x$mono_debugger_supported = xyes)
2644 AC_MSG_RESULT($mono_debugger_supported)
2646 if test "x$with_tls" = "x__thread"; then
2647 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
2648 # Pass the information to libgc
2649 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
2650 AC_MSG_CHECKING(if the tls_model attribute is supported)
2651 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
2652 ], [
2653 AC_MSG_RESULT(yes)
2654 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tld_model available])
2655 ], [
2656 AC_MSG_RESULT(no)
2657 ])
2658 fi
2660 if test ${TARGET} = ARM && test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
2661 dnl ******************************************
2662 dnl *** Check to see what FPU is available ***
2663 dnl ******************************************
2664 AC_MSG_CHECKING(which FPU to use)
2666 AC_TRY_COMPILE([], [
2667 __asm__ ("ldfd f0, [r0]");
2668 ], fpu=FPA, fpu=NONE)
2670 AC_MSG_RESULT($fpu)
2671 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
2672 unset fpu
2674 AC_MSG_CHECKING(for ARMV6)
2675 AC_TRY_RUN([
2676 int main () { __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 5" : : "r" (0) : "memory"); return 0; }
2677 ], armv6=yes, armv6=no)
2679 AC_MSG_RESULT($armv6)
2680 if test ${armv6} = yes; then
2681 AC_DEFINE(HAVE_ARMV6, 1, "Host supports ARMV6 instructions")
2682 # libgc's gc_locks.h depends on this
2683 NESTED_LIBGC_FLAGS="$NESTED_LIBGC_FLAGS -DHAVE_ARMV6"
2684 fi
2685 fi
2687 if test ${TARGET} = unknown; then
2688 CPPFLAGS="$CPPFLAGS -DNO_PORT"
2689 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
2690 fi
2692 if test ${ACCESS_UNALIGNED} = no; then
2693 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
2694 fi
2696 case "x$gc" in
2697 xincluded)
2698 # Pass CPPFLAGS to libgc configure
2699 # We should use a separate variable for this to avoid passing useless and
2700 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
2701 # This should be executed late so we pick up the final version of CPPFLAGS
2702 # The problem with this approach, is that during a reconfigure, the main
2703 # configure scripts gets invoked with these arguments, so we use separate
2704 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
2705 LIBGC_CPPFLAGS="$CPPFLAGS $NESTED_LIBGC_FLAGS"
2706 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
2707 LIBGC_CPPFLAGS=`echo $LIBGC_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
2708 fi
2709 # Don't pass -finstrument-for-thread-suspension in,
2710 # if these are instrumented it will be very bad news
2711 # (infinite recursion, undefined parking behavior, etc)
2712 LIBGC_CPPFLAGS=`echo $LIBGC_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
2713 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$LIBGC_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
2714 AC_CONFIG_SUBDIRS(libgc)
2715 ;;
2716 esac
2718 #AC_ARG_WITH(profile2, [ --with-profile2=yes,no If you want to install the 2.0 FX (defaults to yes)], [], [with_profile2=yes])
2719 AC_ARG_WITH(profile4, [ --with-profile4=yes,no If you want to install the 4.0 FX (defaults to yes)], [], [with_profile4=yes])
2720 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid 2.1 assemblies (defaults to no)], [], [with_monodroid=no])
2721 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the MonoTouch 2.1 assemblies (defaults to no)], [], [with_monotouch=no])
2723 OPROFILE=no
2724 AC_ARG_WITH(oprofile,[ --with-oprofile=no,<oprofile install dir> Enable oprofile support (defaults to no)],[
2725 if test x$with_oprofile != xno; then
2726 oprofile_include=$with_oprofile/include
2727 if test ! -f $oprofile_include/opagent.h; then
2728 AC_MSG_ERROR([oprofile include file not found at $oprofile_include/opagent.h])
2729 fi
2730 OPROFILE=yes
2731 OPROFILE_CFLAGS="-I$oprofile_include"
2732 OPROFILE_LIBS="-L$with_oprofile/lib/oprofile -lopagent"
2733 AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
2734 fi
2735 ])
2737 MALLOC_MEMPOOLS=no
2738 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
2739 if test x$with_malloc_mempools = xyes; then
2740 MALLOC_MEMPOOLS=yes
2741 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
2742 fi
2743 ])
2746 DISABLE_MCS_DOCS=no
2747 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
2748 if test x$with_mcs_docs != xyes; then
2749 DISABLE_MCS_DOCS=yes
2750 fi
2751 ])
2752 if test x$with_profile4 != xyes; then
2753 DISABLE_MCS_DOCS=yes
2754 fi
2756 MOONLIGHT_DEFINES=
2757 AC_ARG_WITH(moonlight, [ --with-moonlight=yes|no|only If you want to build Mono for Moonlight (defaults to no)],[
2758 if test x$with_moonlight != xno; then
2759 MOONLIGHT_DEFINES="-DMOONLIGHT -DDISABLE_ASSEMBLY_REMAPPING "
2760 fi
2761 ], [with_moonlight=no])
2762 AC_SUBST(MOONLIGHT_DEFINES)
2764 AC_ARG_WITH(moon_gc, [ --with-moon-gc=boehm,sgen Select the gc to use with Moonlight (defaults to boehm)],[
2765 if test "x$with_moon_gc" != "xsgen"; then
2766 with_moon_gc=boehm
2767 fi
2768 ], [with_moon_gc=boehm])
2770 AC_CHECK_HEADER([malloc.h],
2771 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
2772 [Define to 1 if you have /usr/include/malloc.h.])],,)
2774 dnl
2775 dnl Consistency settings
2776 dnl
2777 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
2778 DISABLE_MCS_DOCS=yes
2779 fi
2781 if test x$DISABLE_MCS_DOCS = xyes; then
2782 docs_dir=""
2783 else
2784 docs_dir=docs
2785 fi
2786 AC_SUBST(docs_dir)
2788 AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
2789 AC_SUBST(OPROFILE_CFLAGS)
2790 AC_SUBST(OPROFILE_LIBS)
2792 libmono_ldflags="$libmono_ldflags $LIBS"
2794 AM_CONDITIONAL(MOONLIGHT, [test "x$with_moonlight" != "xno"])
2795 AM_CONDITIONAL(ONLY_MOONLIGHT, [test "x$with_moonlight" = "xonly"])
2796 AM_CONDITIONAL(MOONLIGHT_BOEHM, [test "x$with_moon_gc" = "xboehm"])
2797 AM_CONDITIONAL(MOONLIGHT_SGEN, [test "x$with_moon_gc" = "xsgen"])
2799 AM_CONDITIONAL(INSTALL_4_0, [test "x$with_profile4" = xyes])
2800 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" = xyes])
2801 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" = xyes])
2803 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
2804 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
2805 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
2806 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
2807 AM_CONDITIONAL(X86, test x$TARGET = xX86)
2808 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
2809 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
2810 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
2811 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
2812 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
2813 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
2814 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
2815 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
2816 AM_CONDITIONAL(S390, test x$TARGET = xS390)
2817 AM_CONDITIONAL(S390x, test x$TARGET = xS390x)
2818 AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
2820 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
2821 AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
2822 AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
2824 AC_SUBST(LIBC)
2825 AC_SUBST(INTL)
2826 AC_SUBST(SQLITE)
2827 AC_SUBST(SQLITE3)
2828 AC_SUBST(X11)
2829 AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
2830 AC_SUBST(arch_target)
2831 AC_SUBST(CFLAGS)
2832 AC_SUBST(CPPFLAGS)
2833 AC_SUBST(LDFLAGS)
2835 mono_build_root=`pwd`
2836 AC_SUBST(mono_build_root)
2838 if test x$USEJIT = xtrue; then
2839 mono_runtime=mono/mini/mono
2840 else
2841 mono_runtime=mono/interpreter/mint
2842 fi
2843 AC_SUBST(mono_runtime)
2845 mono_cfg_root=$mono_build_root/runtime
2846 if test x$host_win32 = xyes; then
2847 if test "x$cross_compiling" = "xno"; then
2848 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
2849 else
2850 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
2851 fi
2852 else
2853 mono_cfg_dir=$mono_cfg_root/etc
2854 fi
2855 AC_SUBST(mono_cfg_dir)
2857 AC_CONFIG_FILES([po/mcs/Makefile.in])
2859 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
2860 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
2862 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
2863 [ depth=../../../..
2864 case $srcdir in
2865 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2866 .) reldir=$depth ;;
2867 *) reldir=$depth/$srcdir ;;
2868 esac
2869 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
2870 cd runtime/etc/mono/1.0
2871 rm -f machine.config
2872 $LN_S $reldir/data/net_1_1/machine.config machine.config
2873 cd $depth
2874 ],[LN_S='$LN_S'])
2876 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
2877 [ depth=../../../..
2878 case $srcdir in
2879 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2880 .) reldir=$depth ;;
2881 *) reldir=$depth/$srcdir ;;
2882 esac
2883 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2884 cd runtime/etc/mono/2.0
2885 rm -f machine.config
2886 $LN_S $reldir/data/net_2_0/machine.config machine.config
2887 cd $depth
2888 ],[LN_S='$LN_S'])
2890 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
2891 [ depth=../../../..
2892 case $srcdir in
2893 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2894 .) reldir=$depth ;;
2895 *) reldir=$depth/$srcdir ;;
2896 esac
2897 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
2898 cd runtime/etc/mono/2.0
2899 rm -f web.config
2900 $LN_S $reldir/data/net_2_0/web.config web.config
2901 cd $depth
2902 ],[LN_S='$LN_S'])
2904 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
2905 [ depth=../../..
2906 case $srcdir in
2907 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2908 .) reldir=$depth ;;
2909 *) reldir=$depth/$srcdir ;;
2910 esac
2911 $ac_aux_dir/install-sh -d runtime/etc/mono/
2912 cd runtime/etc/mono/
2913 rm -f browscap.ini
2914 $LN_S $reldir/data/browscap.ini browscap.ini
2915 cd $depth
2916 ],[LN_S='$LN_S'])
2918 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
2919 [ depth=../../../../..
2920 case $srcdir in
2921 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2922 .) reldir=$depth ;;
2923 *) reldir=$depth/$srcdir ;;
2924 esac
2925 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
2926 cd runtime/etc/mono/2.0/Browsers
2927 rm -f Compat.browser
2928 $LN_S $reldir/data/net_2_0/Browsers/Compat.browser Compat.browser
2929 cd $depth
2930 ],[LN_S='$LN_S'])
2932 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
2933 [ depth=../../../..
2934 case $srcdir in
2935 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2936 .) reldir=$depth ;;
2937 *) reldir=$depth/$srcdir ;;
2938 esac
2939 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
2940 cd runtime/etc/mono/4.0
2941 rm -f machine.config
2942 $LN_S $reldir/data/net_4_0/machine.config machine.config
2943 cd $depth
2944 ],[LN_S='$LN_S'])
2946 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
2947 [ depth=../../../..
2948 case $srcdir in
2949 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
2950 .) reldir=$depth ;;
2951 *) reldir=$depth/$srcdir ;;
2952 esac
2953 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
2954 cd runtime/etc/mono/4.0
2955 rm -f web.config
2956 $LN_S $reldir/data/net_4_0/web.config web.config
2957 cd $depth
2958 ],[LN_S='$LN_S'])
2960 if test x$enable_quiet_build = xyes; then
2961 AC_CONFIG_COMMANDS([quiet], [for i in `find mono libgc support -name Makefile.in | sed -e 's/Makefile.in/Makefile/g'`; do if test -f $i; then $srcdir/scripts/patch-quiet.sh $i; fi; done], [shell=$SHELL])
2962 AC_CONFIG_COMMANDS([quiet-libtool], [sed -e 's/$echo "copying selected/$show "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])
2963 fi
2965 AC_OUTPUT([
2966 Makefile
2967 mono-core.spec
2968 mono-uninstalled.pc
2969 scripts/mono-find-provides
2970 scripts/mono-find-requires
2971 mono/Makefile
2972 mono/utils/Makefile
2973 mono/metadata/Makefile
2974 mono/dis/Makefile
2975 mono/cil/Makefile
2976 mono/arch/Makefile
2977 mono/arch/x86/Makefile
2978 mono/arch/amd64/Makefile
2979 mono/arch/hppa/Makefile
2980 mono/arch/ppc/Makefile
2981 mono/arch/sparc/Makefile
2982 mono/arch/s390/Makefile
2983 mono/arch/s390x/Makefile
2984 mono/arch/arm/Makefile
2985 mono/arch/alpha/Makefile
2986 mono/arch/ia64/Makefile
2987 mono/arch/mips/Makefile
2988 mono/interpreter/Makefile
2989 mono/tests/Makefile
2990 mono/tests/tests-config
2991 mono/tests/assemblyresolve/Makefile
2992 mono/tests/cas/Makefile
2993 mono/tests/cas/assembly/Makefile
2994 mono/tests/cas/demand/Makefile
2995 mono/tests/cas/inheritance/Makefile
2996 mono/tests/cas/linkdemand/Makefile
2997 mono/tests/cas/threads/Makefile
2998 mono/benchmark/Makefile
2999 mono/monograph/Makefile
3000 mono/io-layer/Makefile
3001 mono/mini/Makefile
3002 mono/profiler/Makefile
3003 ikvm-native/Makefile
3004 scripts/Makefile
3005 man/Makefile
3006 docs/Makefile
3007 data/Makefile
3008 data/net_2_0/Makefile
3009 data/net_4_0/Makefile
3010 data/net_2_0/Browsers/Makefile
3011 data/mint.pc
3012 data/mono-2.pc
3013 data/monosgen-2.pc
3014 data/mono.pc
3015 data/mono-cairo.pc
3016 data/mono-nunit.pc
3017 data/mono-options.pc
3018 data/mono-lineeditor.pc
3019 data/monodoc.pc
3020 data/mono.web.pc
3021 data/dotnet.pc
3022 data/dotnet35.pc
3023 data/wcf.pc
3024 data/cecil.pc
3025 data/system.web.extensions_1.0.pc
3026 data/system.web.extensions.design_1.0.pc
3027 data/system.web.mvc.pc
3028 data/system.web.mvc2.pc
3029 samples/Makefile
3030 support/Makefile
3031 data/config
3032 tools/Makefile
3033 tools/locale-builder/Makefile
3034 tools/sgen/Makefile
3035 runtime/Makefile
3036 msvc/Makefile
3037 po/Makefile
3038 ])
3040 if test x$host_win32 = xyes; then
3041 # Get rid of 'cyg' prefixes in library names
3042 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3043 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
3044 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
3045 # executable doesn't work...
3046 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3047 fi
3049 (
3050 case $prefix in
3051 NONE) prefix=$ac_default_prefix ;;
3052 esac
3053 case $exec_prefix in
3054 NONE) exec_prefix='${prefix}' ;;
3055 esac
3057 #
3058 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
3059 # any existing config.make. This allows people to share the same source tree
3060 # with different build directories, one native and one cross
3061 #
3062 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
3064 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
3066 echo "prefix=$prefix" > $mcs_topdir/build/config.make
3067 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
3068 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
3069 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
3070 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $mcs_topdir/build/config.make
3071 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
3072 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
3073 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
3075 case $INSTALL in
3076 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
3077 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
3078 esac
3080 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
3082 export VERSION
3083 [myver=$($AWK 'BEGIN {
3084 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
3085 if(length(vsplit [1]) > 4) {
3086 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
3087 }
3088 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
3089 }')]
3091 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
3093 if test x$platform_darwin = xyes; then
3094 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
3095 fi
3097 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
3098 enable_system_aot=yes
3099 fi
3101 if test "x$enable_loadedllvm" = "xyes"; then
3102 # This seems to fail on the x86 buildbots
3103 enable_system_aot=no
3104 fi
3106 if test x$host_win32 = xno -a x$platform_darwin != xyes -a x$enable_system_aot = xyes; then
3107 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
3108 fi
3110 if test x$DISABLE_MCS_DOCS = xyes; then
3111 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
3112 fi
3114 if test x$with_moonlight != xno; then
3115 echo "MOONLIGHT = 1" >> $srcdir/$mcsdir/build/config.make
3116 fi
3118 fi
3120 # if we have an olive folder, override the default settings
3121 if test -d $olivedir; then
3123 if test x$cross_compiling = xno && test x$enable_olive_build != xno; then
3125 test -w $srcdir/$olivedir/build || chmod +w $srcdir/$olivedir/build
3127 echo "prefix=$prefix" > $srcdir/$olivedir/build/config.make
3128 echo "exec_prefix=$exec_prefix" >> $srcdir/$olivedir/build/config.make
3129 echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$olivedir/build/config.make
3130 echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$olivedir/build/config.make
3131 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$olivedir/build/config.make
3132 echo "MONO_VERSION = $myver" >> $srcdir/$olivedir/build/config.make
3133 fi
3134 fi
3136 )
3138 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
3140 echo "
3141 mcs source: $mcsdir
3142 olive source: $olive_topdir
3144 Engine:
3145 GC: $gc_msg
3146 GLIB: $with_glib
3147 TLS: $with_tls
3148 SIGALTSTACK: $with_sigaltstack
3149 Engine: $jit_status
3150 oprofile: $OPROFILE
3151 BigArrays: $enable_big_arrays
3152 DTrace: $enable_dtrace
3153 Parallel Mark: $enable_parallel_mark
3154 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
3156 Libraries:
3157 Moon Profile: $with_moonlight ($with_moon_gc)
3158 MonoDroid: $with_monodroid
3159 MonoTouch: $with_monotouch
3160 JNI support: $jdk_headers_found
3161 libgdiplus: $libgdiplus_msg
3162 zlib: $zlib_msg
3163 $disabled
3164 "
3165 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
3166 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
3167 fi