| blob | 4999b8f2b48121fe7b9b357f7c5f702edd9c3177 |
1 # Process this file with autoconf to produce a configure script.
2 #AC_PREREQ([2.62])
4 # when bumping version number below, keep it in sync with man/mono.1 too
5 AC_INIT(mono, [4.5.2],
6 [http://bugzilla.xamarin.com/enter_bug.cgi?classification=Mono])
8 AC_CONFIG_SRCDIR([README.md])
9 AC_CONFIG_MACRO_DIR([m4])
10 AC_CANONICAL_SYSTEM
11 AC_CANONICAL_HOST
13 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
14 # The extra brackets are to foil regex-based scans.
15 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
17 AM_INIT_AUTOMAKE([1.9 dist-bzip2 tar-ustar no-dist-gzip foreign subdir-objects]
18 m4_esyscmd([case `automake --version | head -n 1` in # parallel-tests is default in automake 1.13+, we need to explicitly enable it
19 *1.11*|*1.12*) echo parallel-tests;; # for 1.11 and 1.12 but not below as those versions don't recognize the flag
20 esac])) # TODO: remove this hack once we require automake 1.11+
22 AC_CONFIG_HEADERS([config.h])
23 AM_MAINTAINER_MODE
25 API_VER=2.0
26 AC_SUBST(API_VER)
28 AC_PROG_LN_S
30 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
32 case $host_os in
33 *cygwin* )
34 echo "Run configure using ./configure --host=i686-pc-mingw32"
35 exit 1
36 esac
38 # In case of cygwin, override LN_S, irrespective of what it determines.
39 # The build uses cygwin, but the actual runtime doesn't.
40 case $host_os in
41 *cygwin* ) LN_S='cp -p';;
42 esac
44 #
45 # libgc defaults
46 #
47 libgc_configure_args=
49 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
50 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
51 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
52 CFLAGS_FOR_LIBGC=$CFLAGS
53 CPPFLAGS_FOR_EGLIB=$CPPFLAGS
54 CFLAGS_FOR_EGLIB=$CFLAGS
56 # libgc uses some deprecated APIs
57 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
59 #
60 # These are the flags that need to be stored in the mono.pc file for
61 # compiling code that will embed Mono
62 #
63 libmono_cflags=""
64 libmono_ldflags=""
65 AC_SUBST(libmono_cflags)
66 AC_SUBST(libmono_ldflags)
68 # Variable to have relocatable .pc files (lib, or lib64)
69 reloc_libdir=`basename ${libdir}`
70 AC_SUBST(reloc_libdir)
72 # Set to yes if Unix sockets cannot be created in an anonymous namespace
73 need_link_unlink=no
75 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
76 extra_runtime_ldflags=""
78 # Thread configuration inspired by sleepycat's db
79 AC_MSG_CHECKING([host platform characteristics])
80 libgc_threads=no
81 has_dtrace=no
82 parallel_mark=yes
83 ikvm_native=yes
85 host_win32=no
86 target_win32=no
87 platform_android=no
88 host_darwin=no
89 case "$host" in
90 *-mingw*|*-*-cygwin*)
91 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
92 AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
93 host_win32=yes
94 mono_cv_clang=no
95 if test "x$cross_compiling" = "xno"; then
96 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
97 target_win32=yes
98 fi
99 else
100 if test "x$host" = "x$target"; then
101 target_win32=yes
102 fi
103 fi
104 HOST_CC="gcc"
105 # Windows Vista or later is required
106 CPPFLAGS="$CPPFLAGS -DWINVER=0x0600 -D_WIN32_WINNT=0x0600 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
107 LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi"
108 libmono_cflags="-mms-bitfields -mwindows"
109 libmono_ldflags="-mms-bitfields -mwindows"
110 libdl=
111 libgc_threads=win32
112 with_sigaltstack=no
113 with_tls=pthread
114 LN_S=cp
115 # This forces libgc to use the DllMain based thread registration code on win32
116 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
117 ;;
118 *-*-*netbsd*)
119 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
120 libmono_cflags="-D_REENTRANT"
121 LDFLAGS="$LDFLAGS -pthread"
122 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
123 libmono_ldflags="-pthread"
124 need_link_unlink=yes
125 libdl="-ldl"
126 libgc_threads=pthreads
127 with_sigaltstack=no
128 use_sigposix=yes
129 ;;
130 *-*-kfreebsd*-gnu)
131 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
132 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
133 libmono_ldflags="-lpthread -pthread"
134 libdl="-ldl"
135 libgc_threads=pthreads
136 need_link_unlink=yes
137 with_sigaltstack=no
138 use_sigposix=yes
139 ;;
140 *-*-*freebsd*)
141 if test "x$PTHREAD_CFLAGS" = "x"; then
142 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
143 libmono_cflags=
144 else
145 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
146 libmono_cflags="$PTHREAD_CFLAGS"
147 fi
148 if test "x$PTHREAD_LIBS" = "x"; then
149 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
150 libmono_ldflags="-pthread"
151 else
152 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
153 libmono_ldflags="$PTHREAD_LIBS"
154 fi
155 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
156 need_link_unlink=yes
157 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
158 libdl=
159 libgc_threads=pthreads
160 use_sigposix=yes
161 has_dtrace=yes
162 ;;
163 *-*-*openbsd*)
164 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DPLATFORM_BSD -D_REENTRANT -DUSE_MMAP"
165 if test "x$disable_munmap" != "xyes"; then
166 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
167 fi
168 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
169 LDFLAGS="$LDFLAGS -pthread"
170 need_link_unlink=yes
171 AC_DEFINE(PTHREAD_POINTER_ID)
172 libdl=
173 libgc_threads=pthreads
174 with_sigaltstack=no
175 use_sigposix=yes
176 ;;
177 *-*-linux-android*)
178 platform_android=yes
179 AC_DEFINE(PLATFORM_ANDROID,1,[Targeting the Android platform])
180 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
182 CPPFLAGS="$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="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
208 # The configure check can't detect this
209 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
211 # to bypass the underscore linker check, can't work when cross-compiling
212 mono_cv_uscore=yes
213 mono_cv_clang=no
214 ;;
215 *-*-linux*)
216 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
217 if test "x$disable_munmap" != "xyes"; then
218 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
219 fi
220 libmono_cflags="-D_REENTRANT"
221 libdl="-ldl"
222 libgc_threads=pthreads
223 use_sigposix=yes
224 if test "x$cross_compiling" != "xno"; then
225 # to bypass the underscore linker check, not
226 # available during cross-compilation
227 mono_cv_uscore=no
228 fi
229 case "$host" in
230 aarch64-*)
231 support_boehm=no
232 with_gc=sgen
233 ;;
234 powerpc*-*-linux*)
235 # https://bugzilla.novell.com/show_bug.cgi?id=504411
236 disable_munmap=yes
237 ;;
238 esac
239 ;;
240 *-*-nacl*)
241 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
242 if test "x$disable_munmap" != "xyes"; then
243 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
244 fi
245 libmono_cflags="-D_REENTRANT"
246 libdl=
247 libgc_threads=pthreads
248 use_sigposix=yes
249 ikvm_native=no
250 AC_DEFINE(DISABLE_SOCKETS,1,[Disable sockets support])
251 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
252 ;;
253 *-*-hpux*)
254 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
255 # +ESdbgasm only valid on bundled cc on RISC
256 # silently ignored for ia64
257 if test $GCC != "yes"; then
258 CFLAGS="$CFLAGS +ESdbgasm"
259 # Arrange for run-time dereferencing of null
260 # pointers to produce a SIGSEGV signal.
261 LDFLAGS="$LDFLAGS -z"
262 fi
263 CFLAGS="$CFLAGS +ESdbgasm"
264 LDFLAGS="$LDFLAGS -z"
265 libmono_cflags="-D_REENTRANT"
266 libmono_ldflags="-lpthread"
267 libgc_threads=pthreads
268 need_link_unlink=yes
269 use_sigposix=yes
270 ;;
271 *-*-solaris*)
272 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
273 need_link_unlink=yes
274 libmono_cflags="-D_REENTRANT"
275 libgc_threads=pthreads
276 has_dtrace=yes
277 use_sigposix=yes
278 enable_solaris_tar_check=yes
279 ;;
280 *-*-darwin*)
281 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
282 host_darwin=yes
283 target_mach=yes
284 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
285 libmono_cflags="-D_THREAD_SAFE"
286 need_link_unlink=yes
287 AC_DEFINE(PTHREAD_POINTER_ID)
288 AC_DEFINE(USE_MACH_SEMA, 1, [...])
289 libdl=
290 libgc_threads=pthreads
291 has_dtrace=yes
292 if test "x$cross_compiling" = "xyes"; then
293 has_broken_apple_cpp=yes
294 fi
295 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
296 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
297 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
298 case "$host" in
299 dnl Snow Leopard and newer config.guess reports as this
300 i*86-*-darwin*)
301 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE"
302 BROKEN_DARWIN_CPPFLAGS="-D_XOPEN_SOURCE"
303 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
304 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
305 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
306 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
307 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
308 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
309 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_CPPFLAGS"
310 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
311 ;;
312 x*64-*-darwin*)
313 ;;
314 arm*-darwin*)
315 has_dtrace=no
316 ;;
317 esac
318 ;;
319 *-*-haiku*)
320 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
321 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
322 libdl=
323 LIBS="$LIBS -lnetwork"
324 need_link_unlink=yes
325 AC_DEFINE(PTHREAD_POINTER_ID)
326 libgc_threads=pthreads
327 use_sigposix=yes
328 ;;
329 *)
330 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
331 libdl="-ldl"
332 ;;
333 esac
334 AC_MSG_RESULT(ok)
336 if test x$need_link_unlink = xyes; then
337 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
338 fi
340 if test x$host_win32 = xyes; then
341 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
342 fi
344 if test x$target_win32 = xyes; then
345 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
346 fi
348 AC_SUBST(extra_runtime_ldflags)
349 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
350 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
351 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
352 AM_CONDITIONAL(PLATFORM_DARWIN, test x$host_darwin = xyes)
353 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
354 AM_CONDITIONAL(PLATFORM_ANDROID, test x$platform_android = xyes)
356 AC_CHECK_TOOL(CC, gcc, gcc)
357 AC_PROG_CC
358 AC_CHECK_TOOL(CXX, g++, g++)
359 AC_PROG_CXX
360 AM_PROG_AS
361 AC_PROG_INSTALL
362 AC_PROG_AWK
363 AM_PROG_CC_C_O
364 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
365 : ${CCAS='$(CC)'}
366 # Set ASFLAGS if not already set.
367 : ${CCASFLAGS='$(CFLAGS)'}
368 AC_SUBST(CCAS)
369 AC_SUBST(CCASFLAGS)
371 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
372 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
373 if test "x$CXX" = "xg++"; then
374 if test "x$GXX" != "xyes"; then
375 # automake/libtool is so broken, it requires g++ even if the c++ sources
376 # are inside automake conditionals
377 AC_MSG_ERROR([You need to install g++])
378 fi
379 fi
381 dnl may require a specific autoconf version
382 dnl AC_PROG_CC_FOR_BUILD
383 dnl CC_FOR_BUILD not automatically detected
384 CC_FOR_BUILD=$CC
385 CFLAGS_FOR_BUILD=$CFLAGS
386 BUILD_EXEEXT=
387 if test "x$cross_compiling" = "xyes"; then
388 CC_FOR_BUILD=cc
389 CFLAGS_FOR_BUILD=
390 BUILD_EXEEXT=""
391 fi
392 AC_SUBST(CC_FOR_BUILD)
393 AC_SUBST(CFLAGS_FOR_BUILD)
394 AC_SUBST(HOST_CC)
395 AC_SUBST(BUILD_EXEEXT)
397 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
398 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
400 # Set STDC_HEADERS
401 AC_HEADER_STDC
402 AC_LIBTOOL_WIN32_DLL
403 # This causes monodis to not link correctly
404 #AC_DISABLE_FAST_INSTALL
405 AM_PROG_LIBTOOL
406 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
407 DOLT
409 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
410 AC_SUBST(export_ldflags)
412 # Test whenever ld supports -version-script
413 AC_PROG_LD
414 AC_PROG_LD_GNU
416 AM_ICONV()
418 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h sys/utime.h semaphore.h sys/un.h linux/rtc.h sys/syscall.h sys/mkdev.h sys/uio.h sys/param.h sys/sysctl.h libproc.h sys/prctl.h)
419 AC_CHECK_HEADERS(sys/param.h sys/socket.h sys/ipc.h sys/utsname.h alloca.h ucontext.h pwd.h sys/select.h netinet/tcp.h netinet/in.h unistd.h sys/types.h link.h asm/sigcontext.h sys/inotify.h arpa/inet.h complex.h unwind.h)
420 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
421 [], [], [#include <stddef.h>
422 #include <sys/socket.h>
423 #include <linux/socket.h>])
425 AC_CHECK_HEADERS(sys/user.h, [], [],
426 [
427 #ifdef HAVE_SYS_PARAM_H
428 # include <sys/param.h>
429 #endif
430 ])
432 AC_CHECK_HEADERS(linux/serial.h)
434 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
435 if test x$have_zlib = xyes; then
436 AC_TRY_COMPILE([#include <zlib.h>], [
437 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
438 return 0;
439 #else
440 #error No good zlib found
441 #endif
442 ],[
443 AC_MSG_RESULT(Using system zlib)
444 zlib_msg="system zlib"
445 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
446 ],[
447 AC_MSG_RESULT(Using embedded zlib)
448 have_zlib=no
449 zlib_msg="bundled zlib"
450 ])
451 fi
453 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
454 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
456 # for mono/metadata/debug-symfile.c
457 AC_CHECK_HEADERS(elf.h)
459 # for support
460 AC_CHECK_HEADERS(poll.h)
461 AC_CHECK_HEADERS(sys/poll.h)
462 AC_CHECK_HEADERS(sys/wait.h)
463 AC_CHECK_HEADERS(grp.h)
464 AC_CHECK_HEADERS(syslog.h)
466 # for mono/dis
467 AC_CHECK_HEADERS(wchar.h)
468 AC_CHECK_HEADERS(ieeefp.h)
469 AC_MSG_CHECKING(for isinf)
470 AC_TRY_LINK([#include <math.h>], [
471 int f = isinf (1.0);
472 ], [
473 AC_MSG_RESULT(yes)
474 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
475 ], [
476 # We'll have to use signals
477 AC_MSG_RESULT(no)
478 ])
479 # mingw
480 AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
481 AC_TRY_LINK([#include <math.h>],
482 [ _finite(0.0); ],
483 AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
484 AC_MSG_RESULT(no)))
486 # for Linux statfs support
487 AC_CHECK_HEADERS(linux/magic.h)
489 # not 64 bit clean in cross-compile
490 AC_CHECK_SIZEOF(void *, 4)
492 AC_CACHE_CHECK([for clang],
493 mono_cv_clang,[
494 AC_TRY_COMPILE([], [
495 #ifdef __clang__
496 #else
497 #error "FAILED"
498 #endif
499 return 0;
500 ],
501 [mono_cv_clang=yes],
502 [mono_cv_clang=no],
503 [])
504 ])
506 AC_ARG_ENABLE(visibility-hidden,
507 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
508 disable_visibility_hidden=yes, disable_visibility_hidden=no)
510 WARN=''
511 if test x"$GCC" = xyes; then
512 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
514 # We require C99 with some GNU extensions, e.g. `linux` macro
515 CFLAGS="$CFLAGS -std=gnu99"
517 # The runtime code does not respect ANSI C strict aliasing rules
518 CFLAGS="$CFLAGS -fno-strict-aliasing"
520 # We rely on signed overflow to behave
521 CFLAGS="$CFLAGS -fwrapv"
523 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
524 if test x"$disable_visibility_hidden" = xno; then
525 # Don't export any symbols by default
526 SHARED_CFLAGS="-fvisibility=hidden"
527 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB -fvisibility=hidden"
528 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
529 fi
531 ORIG_CFLAGS=$CFLAGS
532 # Check for the normal version, since gcc ignores unknown -Wno options
533 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
534 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
535 AC_TRY_COMPILE([],[
536 return 0;
537 ], [
538 AC_MSG_RESULT(yes)
539 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
540 ], [
541 AC_MSG_RESULT(no)
542 CFLAGS=$ORIG_CFLAGS
543 ])
545 if test "x$mono_cv_clang" = "xyes"; then
546 # https://bugzilla.samba.org/show_bug.cgi?id=8118
547 WARN="$WARN -Qunused-arguments"
548 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
549 fi
550 else
551 # The Sun Forte compiler complains about inline functions that access static variables
552 # so disable all inlining.
553 case "$host" in
554 *-*-solaris*)
555 CFLAGS="$CFLAGS -Dinline="
556 ;;
557 esac
558 fi
559 CFLAGS="$CFLAGS -g $WARN"
560 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
561 CPPFLAGS="$CPPFLAGS -g $WARN"
563 # Where's the 'mcs' source tree?
564 if test -d $srcdir/mcs; then
565 mcsdir=mcs
566 else
567 mcsdir=../mcs
568 fi
570 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
571 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
572 mcsdir=$with_mcs_path
573 fi
574 )
576 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
578 #
579 # A sanity check to catch cases where the package was unpacked
580 # with an ancient tar program (Solaris)
581 #
582 AC_ARG_ENABLE(solaris-tar-check,
583 [ --disable-solaris-tar-check disable solaris tar check],
584 do_solaris_tar_check=no, do_solaris_tar_check=yes)
586 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
587 AC_MSG_CHECKING(integrity of package)
588 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
589 then
590 AC_MSG_RESULT(ok)
591 else
592 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
593 AC_MSG_ERROR([$errorm])
594 fi
595 fi
597 if test "x$with_mcs_path" != "x"; then
598 mcs_topdir=$(cd "$mcsdir" && pwd)
599 mcs_topdir_from_srcdir=$mcs_topdir
600 else
601 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
602 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
603 fi
605 # Convert mcs_topdir* paths to Windows syntax.
606 if test x$cross_compiling$host_win32 = xnoyes; then
607 mcs_topdir=$(cygpath -m $mcs_topdir)
608 case $mcs_topdir_from_srcdir in
609 /cygdrive/*)
610 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
611 ;;
612 esac
613 fi
615 AC_SUBST([mcs_topdir])
616 AC_SUBST([mcs_topdir_from_srcdir])
618 # gettext: prepare the translation directories.
619 # we do not configure the full gettext, as we consume it dynamically from C#
620 AM_PO_SUBDIRS
622 if test "x$USE_NLS" = "xyes"; then
623 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
625 if test "x$HAVE_MSGFMT" = "xno"; then
626 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
627 fi
628 fi
630 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
632 pkg_config_path=
633 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
634 if test x$with_crosspkgdir = "x"; then
635 if test -s $PKG_CONFIG_PATH; then
636 pkg_config_path=$PKG_CONFIG_PATH
637 fi
638 else
639 pkg_config_path=$with_crosspkgdir
640 PKG_CONFIG_PATH=$pkg_config_path
641 export PKG_CONFIG_PATH
642 fi
643 )
645 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
646 if test x$werror_flag = xyes; then
647 WERROR_CFLAGS="-Werror"
648 fi
649 AC_SUBST([WERROR_CFLAGS])
650 AC_SUBST([SHARED_CFLAGS])
652 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
653 AC_CONFIG_SUBDIRS(eglib)
655 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
656 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
658 AC_SUBST(GLIB_CFLAGS)
659 AC_SUBST(GLIB_LIBS)
661 # Enable support for fast thread-local storage
662 # Some systems have broken support, so we allow to disable it.
663 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
665 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
666 # This does not work on some platforms (bug #55253)
667 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
669 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
670 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
671 # Same as --with-shared_mono=no
672 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
674 if test "x$enable_static" = "xno"; then
675 with_static_mono=no
676 fi
678 if test "x$enable_shared" = "xno"; then
679 with_shared_mono=no
680 fi
682 if test "x$enable_libraries" = "xno"; then
683 with_shared_mono=no
684 fi
686 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
688 case $host in
689 *nacl* ) with_shared_mono=yes;;
690 esac
692 if test "x$host_win32" = "xyes"; then
693 # Boehm GC requires the runtime to be in its own dll
694 with_static_mono=no
695 fi
697 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
698 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
699 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
701 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
702 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
703 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
704 ORIG_CFLAGS=$CFLAGS
705 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
706 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
707 AC_TRY_COMPILE([], [
708 return 0;
709 ], [
710 AC_MSG_RESULT(yes)
711 # Pass it to libgc as well
712 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
713 ], [
714 AC_MSG_RESULT(no)
715 CFLAGS=$ORIG_CFLAGS
716 ])
717 fi
719 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
721 if test x$enable_small_config = xyes; then
722 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
723 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
724 fi
726 AC_ARG_ENABLE(system-aot, [ --enable-system-aot Enable the Ahead-Of-Time compilation of system assemblies during the build (on by default on some platforms)], enable_system_aot=$enableval, enable_system_aot=default)
728 DISABLED_FEATURES=none
730 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
731 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
732 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, assembly_remapping, shared_perfcounters, remoting,
733 security, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying.],
734 [
735 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
736 eval "mono_feature_disable_$feature='yes'"
737 done
738 DISABLED_FEATURES=$enable_minimal
739 disabled="Disabled: $enable_minimal"
740 ],[])
742 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
744 if test "x$mono_feature_disable_aot" = "xyes"; then
745 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
746 enable_system_aot=no
747 AC_MSG_NOTICE([Disabled AOT compiler])
748 fi
750 if test "x$mono_feature_disable_profiler" = "xyes"; then
751 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
752 AC_MSG_NOTICE([Disabled support for the profiler])
753 fi
754 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
756 if test "x$mono_feature_disable_decimal" = "xyes"; then
757 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
758 AC_MSG_NOTICE([Disabled support for decimal])
759 fi
761 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
762 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
763 AC_MSG_NOTICE([Disabled support for P/Invoke])
764 fi
766 if test "x$mono_feature_disable_debug" = "xyes"; then
767 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
768 AC_MSG_NOTICE([Disabled support for runtime debugging])
769 fi
771 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
772 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
773 mono_feature_disable_reflection_emit_save=yes
774 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
775 fi
777 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
778 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
779 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
780 fi
782 if test "x$mono_feature_disable_large_code" = "xyes"; then
783 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
784 AC_MSG_NOTICE([Disabled support for large assemblies])
785 fi
787 if test "x$mono_feature_disable_logging" = "xyes"; then
788 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
789 AC_MSG_NOTICE([Disabled support for logging])
790 fi
792 if test "x$mono_feature_disable_com" = "xyes"; then
793 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
794 AC_MSG_NOTICE([Disabled COM support])
795 fi
797 if test "x$mono_feature_disable_ssa" = "xyes"; then
798 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
799 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
800 fi
802 if test "x$mono_feature_disable_generics" = "xyes"; then
803 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
804 AC_MSG_NOTICE([Disabled Generics Support])
805 fi
807 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
808 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
809 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
810 fi
812 if test "x$mono_feature_disable_portability" = "xyes"; then
813 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
814 AC_MSG_NOTICE([Disabled IO Portability layer])
815 fi
817 if test "x$mono_feature_disable_attach" = "xyes"; then
818 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
819 AC_MSG_NOTICE([Disabled agent attach])
820 fi
822 if test "x$mono_feature_disable_full_messages" = "xyes"; then
823 AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
824 AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
825 fi
827 if test "x$mono_feature_disable_verifier" = "xyes"; then
828 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
829 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
830 fi
832 if test "x$mono_feature_disable_jit" = "xyes"; then
833 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
834 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
835 fi
837 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
839 if test "x$mono_feature_disable_simd" = "xyes"; then
840 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
841 AC_MSG_NOTICE([Disabled SIMD support])
842 fi
844 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
845 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
846 AC_MSG_NOTICE([Disabled Soft Debugger.])
847 fi
849 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
850 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
851 AC_MSG_NOTICE([Disabled Performance Counters.])
852 fi
853 if test "x$mono_feature_disable_normalization" = "xyes"; then
854 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
855 AC_MSG_NOTICE([Disabled String normalization support.])
856 fi
858 if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
859 AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
860 AC_MSG_NOTICE([Disabled Assembly remapping.])
861 fi
863 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
864 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
865 AC_MSG_NOTICE([Disabled Shared perfcounters.])
866 fi
868 if test "x$mono_feature_disable_appdomains" = "xyes"; then
869 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
870 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
871 fi
873 if test "x$mono_feature_disable_remoting" = "xyes"; then
874 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
875 AC_MSG_NOTICE([Disabled remoting])
876 fi
878 if test "x$mono_feature_disable_security" = "xyes"; then
879 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
880 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
881 fi
883 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
884 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
885 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
886 fi
888 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
889 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
890 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
891 fi
893 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
894 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
895 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
896 fi
898 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
899 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
900 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
901 fi
903 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
904 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
905 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
906 fi
908 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
909 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
911 has_extension_module=no
912 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
913 [
914 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
915 if test x$extension = xdefault ; then
916 has_extension_module=yes;
917 fi
918 done
919 if test x$enable_extension_module = xyes; then
920 has_extension_module=yes;
921 fi
922 ], [])
924 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
926 if test x$has_extension_module != xno ; then
927 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
928 AC_MSG_NOTICE([Enabling mono extension module.])
929 fi
931 # Deprecated
932 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
934 AC_MSG_CHECKING(for visibility __attribute__)
935 AC_COMPILE_IFELSE([
936 AC_LANG_SOURCE([[
937 void __attribute__ ((visibility ("hidden"))) doit (void) {}
938 int main () { doit (); return 0; }
939 ]])
940 ], [
941 have_visibility_hidden=yes
942 AC_MSG_RESULT(yes)
943 ], [
944 have_visibility_hidden=no
945 AC_MSG_RESULT(no)
946 ])
948 AC_MSG_CHECKING(for deprecated __attribute__)
949 AC_TRY_COMPILE([
950 int doit (void) __attribute__ ((deprecated));
951 int doit (void) { return 0; }
952 ], [
953 return 0;
954 ], [
955 have_deprecated=yes
956 AC_MSG_RESULT(yes)
957 ], [
958 have_deprecated=no
959 AC_MSG_RESULT(no)
960 ])
962 dnl
963 dnl Boehm GC configuration
964 dnl
966 AC_ARG_WITH(libgc, [ --with-gc=included,none Controls the Boehm GC config, default=included],[libgc=$with_gc],[libgc=included])
968 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
969 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
971 if test "x$support_boehm" = "xyes"; then
973 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
974 if test x$enable_parallel_mark = xyes; then
975 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
976 fi
978 gc_msg=""
979 LIBGC_CPPFLAGS=
980 LIBGC_LIBS=
981 LIBGC_STATIC_LIBS=
982 libgc_dir=
983 case "x$libgc" in
984 xincluded)
985 if test "x$support_boehm" = "xyes"; then
986 libgc_dir=libgc
987 fi
989 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
990 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
991 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
993 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
995 if test x$target_win32 = xyes; then
996 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
997 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
998 fi
1000 gc_msg="Included Boehm GC with typed GC"
1001 if test x$enable_parallel_mark = xyes; then
1002 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1003 gc_msg="$gc_msg and parallel mark"
1004 else
1005 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1006 fi
1007 ;;
1009 xboehm|xbohem|xyes)
1010 AC_MSG_WARN("External Boehm is no longer supported")
1011 ;;
1013 xsgen)
1014 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
1015 ;;
1017 xnone)
1018 AC_MSG_WARN("Compiling mono without GC.")
1019 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1020 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1021 gc_msg="none"
1022 ;;
1023 *)
1024 AC_MSG_ERROR([Invalid argument to --with-gc.])
1025 ;;
1026 esac
1028 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1029 if test "x$large_heap" = "xyes"; then
1030 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1031 fi
1033 AC_SUBST(LIBGC_CPPFLAGS)
1034 AC_SUBST(LIBGC_LIBS)
1035 AC_SUBST(LIBGC_STATIC_LIBS)
1036 AC_SUBST(libgc_dir)
1037 AC_SUBST(BOEHM_DEFINES)
1039 fi
1041 dnl
1042 dnl End of Boehm GC Configuration
1043 dnl
1045 dnl *************************************
1046 dnl *** Checks for zero length arrays ***
1047 dnl *************************************
1048 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1049 AC_TRY_COMPILE([
1050 struct s {
1051 int length;
1052 char data [0];
1053 };
1054 ], [], [
1055 AC_MSG_RESULT(yes)
1056 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1057 ], [
1058 AC_MSG_RESULT(no)
1059 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1060 ])
1062 AC_CHECK_HEADERS(nacl/nacl_dyncode.h)
1064 dnl ***********************************
1065 dnl *** Checks for signals
1066 dnl ***********************************
1067 AC_CHECK_HEADERS(signal.h)
1068 AC_CHECK_FUNCS(sigaction)
1069 AC_CHECK_FUNCS(kill)
1070 AC_CHECK_FUNCS(signal)
1072 # signal() is declared inline in Android headers
1073 # so we need to workaround it by overriding the check.
1074 if test x$platform_android = xyes; then
1075 AC_DEFINE(HAVE_SIGNAL,1)
1076 fi
1078 if test x$host_win32 = xno; then
1080 dnl hires monotonic clock support
1081 AC_SEARCH_LIBS(clock_gettime, rt)
1082 AC_CHECK_FUNCS(clock_nanosleep)
1084 dnl dynamic loader support
1085 AC_CHECK_FUNC(dlopen, DL_LIB="",
1086 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1087 )
1088 if test x$dl_support = xno; then
1089 AC_MSG_WARN([No dynamic loading support available])
1090 else
1091 LIBS="$LIBS $DL_LIB"
1092 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1093 dnl from glib's configure.ac
1094 AC_CACHE_CHECK([for preceeding underscore in symbols],
1095 mono_cv_uscore,[
1096 AC_TRY_RUN([#include <dlfcn.h>
1097 int mono_underscore_test (void) { return 42; }
1098 int main() {
1099 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1100 handle = dlopen ((void*)0, 0);
1101 if (handle) {
1102 f1 = dlsym (handle, "mono_underscore_test");
1103 f2 = dlsym (handle, "_mono_underscore_test");
1104 } return (!f2 || f1);
1105 }],
1106 [mono_cv_uscore=yes],
1107 [mono_cv_uscore=no],
1108 [])
1109 ])
1110 if test "x$mono_cv_uscore" = "xyes"; then
1111 MONO_DL_NEED_USCORE=1
1112 else
1113 MONO_DL_NEED_USCORE=0
1114 fi
1115 AC_SUBST(MONO_DL_NEED_USCORE)
1116 AC_CHECK_FUNC(dlerror)
1117 fi
1119 dnl ******************************************************************
1120 dnl *** Checks for the IKVM JNI interface library ***
1121 dnl ******************************************************************
1122 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])
1124 ikvm_native_dir=
1125 if test x$with_ikvm_native = xyes; then
1126 ikvm_native_dir=ikvm-native
1127 jdk_headers_found="IKVM Native"
1128 fi
1130 AC_SUBST(ikvm_native_dir)
1132 AC_CHECK_HEADERS(execinfo.h)
1134 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1136 AC_CHECK_FUNCS(getgrgid_r)
1137 AC_CHECK_FUNCS(getgrnam_r)
1138 AC_CHECK_FUNCS(getpwnam_r)
1139 AC_CHECK_FUNCS(getpwuid_r)
1140 AC_CHECK_FUNCS(getresuid)
1141 AC_CHECK_FUNCS(setresuid)
1142 AC_CHECK_FUNCS(kqueue)
1143 AC_CHECK_FUNCS(backtrace_symbols)
1144 AC_CHECK_FUNCS(mkstemp)
1145 AC_CHECK_FUNCS(mmap)
1146 AC_CHECK_FUNCS(madvise)
1147 AC_CHECK_FUNCS(getrusage)
1148 AC_CHECK_FUNCS(getpriority)
1149 AC_CHECK_FUNCS(setpriority)
1150 AC_CHECK_FUNCS(dl_iterate_phdr)
1151 AC_CHECK_FUNCS(dladdr)
1152 AC_CHECK_FUNCS(sysconf)
1153 AC_CHECK_FUNCS(getrlimit)
1154 AC_CHECK_FUNCS(prctl)
1156 AC_CHECK_FUNCS(sched_getaffinity)
1157 AC_CHECK_FUNCS(sched_setaffinity)
1158 AC_CHECK_FUNCS(sched_getcpu)
1160 dnl ****************************************************************
1161 dnl *** Check for sched_setaffinity from glibc versions before ***
1162 dnl *** 2.3.4. The older versions of the function only take 2 ***
1163 dnl *** parameters, not 3. ***
1164 dnl *** ***
1165 dnl *** Because the interface change was not made in a minor ***
1166 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1167 dnl *** won't always indicate the interface sched_affinity has. ***
1168 dnl ****************************************************************
1169 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1170 AC_TRY_COMPILE([#include <sched.h>], [
1171 int mask = 1;
1172 sched_setaffinity(0, &mask);
1173 return 0;
1174 ], [
1175 # Yes, we have it...
1176 AC_MSG_RESULT(yes)
1177 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1178 ], [
1179 # We have the new, three-parameter version
1180 AC_MSG_RESULT(no)
1181 ])
1184 dnl ******************************************************************
1185 dnl *** Check for large file support ***
1186 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1187 dnl ******************************************************************
1189 # Check that off_t can represent 2**63 - 1 correctly, working around
1190 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1191 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1192 large_offt=no
1193 AC_DEFUN([LARGE_FILES], [
1194 large_CPPFLAGS=$CPPFLAGS
1195 CPPFLAGS="$CPPFLAGS $1"
1196 AC_TRY_COMPILE([
1197 #include <sys/types.h>
1198 #include <limits.h>
1199 ], [
1200 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1201 #define COMPILE_TIME_ASSERT(pred) \
1202 switch(0){case 0:case pred:;}
1203 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1204 ], [
1205 AC_MSG_RESULT(ok)
1206 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1207 large_CPPFLAGS="$large_CPPFLAGS $1"
1208 large_offt=yes
1209 ], [
1210 AC_MSG_RESULT(no)
1211 ])
1212 CPPFLAGS=$large_CPPFLAGS
1213 ])
1215 AC_MSG_CHECKING(if off_t is 64 bits wide)
1216 LARGE_FILES("")
1217 if test $large_offt = no; then
1218 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1219 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1220 fi
1221 if test $large_offt = no; then
1222 AC_MSG_WARN([No 64 bit file size support available])
1223 fi
1225 dnl *****************************
1226 dnl *** Checks for libsocket ***
1227 dnl *****************************
1228 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1230 case "$host" in
1231 *-*-*freebsd*)
1232 dnl *****************************
1233 dnl *** Checks for libinotify ***
1234 dnl *****************************
1235 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1236 esac
1238 dnl *******************************
1239 dnl *** Checks for MSG_NOSIGNAL ***
1240 dnl *******************************
1241 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1242 AC_TRY_COMPILE([#include <sys/socket.h>], [
1243 int f = MSG_NOSIGNAL;
1244 ], [
1245 # Yes, we have it...
1246 AC_MSG_RESULT(yes)
1247 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1248 ], [
1249 # We'll have to use signals
1250 AC_MSG_RESULT(no)
1251 ])
1253 dnl *****************************
1254 dnl *** Checks for IPPROTO_IP ***
1255 dnl *****************************
1256 AC_MSG_CHECKING(for IPPROTO_IP)
1257 AC_TRY_COMPILE([#include <netinet/in.h>], [
1258 int level = IPPROTO_IP;
1259 ], [
1260 # Yes, we have it...
1261 AC_MSG_RESULT(yes)
1262 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1263 ], [
1264 # We'll have to use getprotobyname
1265 AC_MSG_RESULT(no)
1266 ])
1268 dnl *******************************
1269 dnl *** Checks for IPPROTO_IPV6 ***
1270 dnl *******************************
1271 AC_MSG_CHECKING(for IPPROTO_IPV6)
1272 AC_TRY_COMPILE([#include <netinet/in.h>], [
1273 int level = IPPROTO_IPV6;
1274 ], [
1275 # Yes, we have it...
1276 AC_MSG_RESULT(yes)
1277 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1278 ], [
1279 # We'll have to use getprotobyname
1280 AC_MSG_RESULT(no)
1281 ])
1283 dnl ******************************
1284 dnl *** Checks for IPPROTO_TCP ***
1285 dnl ******************************
1286 AC_MSG_CHECKING(for IPPROTO_TCP)
1287 AC_TRY_COMPILE([#include <netinet/in.h>], [
1288 int level = IPPROTO_TCP;
1289 ], [
1290 # Yes, we have it...
1291 AC_MSG_RESULT(yes)
1292 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1293 ], [
1294 # We'll have to use getprotobyname
1295 AC_MSG_RESULT(no)
1296 ])
1298 dnl *****************************
1299 dnl *** Checks for SOL_IP ***
1300 dnl *****************************
1301 AC_MSG_CHECKING(for SOL_IP)
1302 AC_TRY_COMPILE([#include <netdb.h>], [
1303 int level = SOL_IP;
1304 ], [
1305 # Yes, we have it...
1306 AC_MSG_RESULT(yes)
1307 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1308 ], [
1309 # We'll have to use getprotobyname
1310 AC_MSG_RESULT(no)
1311 ])
1313 dnl *****************************
1314 dnl *** Checks for SOL_IPV6 ***
1315 dnl *****************************
1316 AC_MSG_CHECKING(for SOL_IPV6)
1317 AC_TRY_COMPILE([#include <netdb.h>], [
1318 int level = SOL_IPV6;
1319 ], [
1320 # Yes, we have it...
1321 AC_MSG_RESULT(yes)
1322 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1323 ], [
1324 # We'll have to use getprotobyname
1325 AC_MSG_RESULT(no)
1326 ])
1328 dnl *****************************
1329 dnl *** Checks for SOL_TCP ***
1330 dnl *****************************
1331 AC_MSG_CHECKING(for SOL_TCP)
1332 AC_TRY_COMPILE([#include <netdb.h>], [
1333 int level = SOL_TCP;
1334 ], [
1335 # Yes, we have it...
1336 AC_MSG_RESULT(yes)
1337 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1338 ], [
1339 # We'll have to use getprotobyname
1340 AC_MSG_RESULT(no)
1341 ])
1343 dnl *****************************
1344 dnl *** Checks for IP_PKTINFO ***
1345 dnl *****************************
1346 AC_MSG_CHECKING(for IP_PKTINFO)
1347 AC_TRY_COMPILE([#include <linux/in.h>], [
1348 int level = IP_PKTINFO;
1349 ], [
1350 # Yes, we have it...
1351 AC_MSG_RESULT(yes)
1352 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1353 ], [
1354 AC_MSG_RESULT(no)
1355 ])
1357 dnl *****************************
1358 dnl *** Checks for IPV6_PKTINFO ***
1359 dnl *****************************
1360 AC_MSG_CHECKING(for IPV6_PKTINFO)
1361 AC_TRY_COMPILE([#include <netdb.h>], [
1362 int level = IPV6_PKTINFO;
1363 ], [
1364 # Yes, we have it...
1365 AC_MSG_RESULT(yes)
1366 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1367 ], [
1368 AC_MSG_RESULT(no)
1369 ])
1371 dnl **********************************
1372 dnl *** Checks for IP_DONTFRAG ***
1373 dnl **********************************
1374 AC_MSG_CHECKING(for IP_DONTFRAG)
1375 AC_TRY_COMPILE([#include <netinet/in.h>], [
1376 int level = IP_DONTFRAG;
1377 ], [
1378 # Yes, we have it...
1379 AC_MSG_RESULT(yes)
1380 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1381 ], [
1382 AC_MSG_RESULT(no)
1383 ])
1385 dnl **********************************
1386 dnl *** Checks for IP_DONTFRAGMENT ***
1387 dnl **********************************
1388 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1389 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1390 int level = IP_DONTFRAGMENT;
1391 ], [
1392 # Yes, we have it...
1393 AC_MSG_RESULT(yes)
1394 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1395 ], [
1396 AC_MSG_RESULT(no)
1397 ])
1399 dnl **********************************
1400 dnl *** Checks for IP_MTU_DISCOVER ***
1401 dnl **********************************
1402 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1403 AC_TRY_COMPILE([#include <linux/in.h>], [
1404 int level = IP_MTU_DISCOVER;
1405 ], [
1406 # Yes, we have it...
1407 AC_MSG_RESULT(yes)
1408 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1409 ], [
1410 AC_MSG_RESULT(no)
1411 ])
1413 dnl **********************************
1414 dnl *** Checks for IP_PMTUDISC_DO ***
1415 dnl **********************************
1416 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1417 AC_TRY_COMPILE([#include <linux/in.h>], [
1418 int level = IP_PMTUDISC_DO;
1419 ], [
1420 # Yes, we have it...
1421 AC_MSG_RESULT(yes)
1422 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1423 ], [
1424 AC_MSG_RESULT(no)
1425 ])
1427 dnl *********************************
1428 dnl *** Check for struct ip_mreqn ***
1429 dnl *********************************
1430 AC_MSG_CHECKING(for struct ip_mreqn)
1431 AC_TRY_COMPILE([#include <netinet/in.h>], [
1432 struct ip_mreqn mreq;
1433 mreq.imr_address.s_addr = 0;
1434 ], [
1435 # Yes, we have it...
1436 AC_MSG_RESULT(yes)
1437 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1438 ], [
1439 # We'll just have to try and use struct ip_mreq
1440 AC_MSG_RESULT(no)
1441 AC_MSG_CHECKING(for struct ip_mreq)
1442 AC_TRY_COMPILE([#include <netinet/in.h>], [
1443 struct ip_mreq mreq;
1444 mreq.imr_interface.s_addr = 0;
1445 ], [
1446 # Yes, we have it...
1447 AC_MSG_RESULT(yes)
1448 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1449 ], [
1450 # No multicast support
1451 AC_MSG_RESULT(no)
1452 ])
1453 ])
1455 dnl **********************************
1456 dnl *** Check for getaddrinfo ***
1457 dnl **********************************
1458 AC_MSG_CHECKING(for getaddrinfo)
1459 AC_TRY_LINK([
1460 #include <stdio.h>
1461 #include <netdb.h>
1462 ], [
1463 getaddrinfo(NULL,NULL,NULL,NULL);
1464 ], [
1465 # Yes, we have it...
1466 AC_MSG_RESULT(yes)
1467 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
1468 ], [
1469 AC_MSG_RESULT(no)
1470 ])
1472 dnl **********************************
1473 dnl *** Check for gethostbyname2_r ***
1474 dnl **********************************
1475 AC_MSG_CHECKING(for gethostbyname2_r)
1476 AC_TRY_LINK([
1477 #include <stdio.h>
1478 #include <netdb.h>
1479 ], [
1481 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1482 ], [
1483 # Yes, we have it...
1484 AC_MSG_RESULT(yes)
1485 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1486 ], [
1487 AC_MSG_RESULT(no)
1488 ])
1490 dnl **********************************
1491 dnl *** Check for gethostbyname2 ***
1492 dnl **********************************
1493 AC_MSG_CHECKING(for gethostbyname2)
1494 AC_TRY_LINK([
1495 #include <stdio.h>
1496 #include <netdb.h>
1497 ], [
1498 gethostbyname2(NULL,0);
1499 ], [
1500 # Yes, we have it...
1501 AC_MSG_RESULT(yes)
1502 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
1503 ], [
1504 AC_MSG_RESULT(no)
1505 ])
1507 dnl **********************************
1508 dnl *** Check for gethostbyname ***
1509 dnl **********************************
1510 AC_MSG_CHECKING(for gethostbyname)
1511 AC_TRY_LINK([
1512 #include <stdio.h>
1513 #include <netdb.h>
1514 ], [
1515 gethostbyname(NULL);
1516 ], [
1517 # Yes, we have it...
1518 AC_MSG_RESULT(yes)
1519 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
1520 ], [
1521 AC_MSG_RESULT(no)
1522 ])
1524 dnl **********************************
1525 dnl *** Check for getprotobyname ***
1526 dnl **********************************
1527 AC_MSG_CHECKING(for getprotobyname)
1528 AC_TRY_LINK([
1529 #include <stdio.h>
1530 #include <netdb.h>
1531 ], [
1532 getprotobyname(NULL);
1533 ], [
1534 # Yes, we have it...
1535 AC_MSG_RESULT(yes)
1536 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
1537 ], [
1538 AC_MSG_RESULT(no)
1539 ])
1541 dnl **********************************
1542 dnl *** Check for getnameinfo ***
1543 dnl **********************************
1544 AC_MSG_CHECKING(for getnameinfo)
1545 AC_TRY_LINK([
1546 #include <stdio.h>
1547 #include <netdb.h>
1548 ], [
1549 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
1550 ], [
1551 # Yes, we have it...
1552 AC_MSG_RESULT(yes)
1553 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
1554 ], [
1555 AC_MSG_RESULT(no)
1556 ])
1559 dnl **********************************
1560 dnl *** Check for inet_ntop ***
1561 dnl **********************************
1562 AC_MSG_CHECKING(for inet_ntop)
1563 AC_TRY_LINK([
1564 #include <stdio.h>
1565 #include <arpa/inet.h>
1566 ], [
1567 inet_ntop (0, NULL, NULL, 0);
1568 ], [
1569 # Yes, we have it...
1570 AC_MSG_RESULT(yes)
1571 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
1572 ], [
1573 AC_MSG_RESULT(no)
1574 ])
1576 dnl *****************************
1577 dnl *** Checks for libnsl ***
1578 dnl *****************************
1579 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1581 AC_CHECK_FUNCS(inet_pton inet_aton)
1583 dnl *****************************
1584 dnl *** Checks for libxnet ***
1585 dnl *****************************
1586 case "${host}" in
1587 *solaris* )
1588 AC_MSG_CHECKING(for Solaris XPG4 support)
1589 if test -f /usr/lib/libxnet.so; then
1590 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1591 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1592 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1593 LIBS="$LIBS -lxnet"
1594 AC_MSG_RESULT(yes)
1595 else
1596 AC_MSG_RESULT(no)
1597 fi
1599 if test "$GCC" = "yes"; then
1600 CFLAGS="$CFLAGS -Wno-char-subscripts"
1601 fi
1602 ;;
1603 esac
1605 dnl *****************************
1606 dnl *** Checks for libpthread ***
1607 dnl *****************************
1608 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1609 # and libpthread does not exist
1610 #
1611 case "${host}" in
1612 *-*-*freebsd*)
1613 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1614 ;;
1615 *-*-*openbsd*)
1616 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1617 ;;
1618 *)
1619 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1620 ;;
1621 esac
1622 AC_CHECK_HEADERS(pthread.h)
1623 AC_CHECK_HEADERS(pthread_np.h)
1624 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1625 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np)
1626 AC_CHECK_FUNCS(pthread_kill)
1627 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1628 AC_TRY_COMPILE([ #include <pthread.h>], [
1629 pthread_mutexattr_t attr;
1630 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1631 ], [
1632 AC_MSG_RESULT(ok)
1633 ], [
1634 AC_MSG_RESULT(no)
1635 AC_ERROR(Posix system lacks support for recursive mutexes)
1636 ])
1637 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1638 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1639 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1641 dnl **********************************
1642 dnl *** Check for mincore ***
1643 dnl **********************************
1644 AC_MSG_CHECKING(for mincore)
1645 AC_TRY_LINK([
1646 #include <stdio.h>
1647 #include <sys/types.h>
1648 #include <sys/mman.h>
1649 ], [
1650 mincore(NULL, 0, NULL);
1651 ], [
1652 # Yes, we have it...
1653 AC_MSG_RESULT(yes)
1654 AC_DEFINE(HAVE_MINCORE, 1, [Have mincore])
1655 ], [
1656 AC_MSG_RESULT(no)
1657 ])
1659 dnl ***********************************
1660 dnl *** Checks for working __thread ***
1661 dnl ***********************************
1662 AC_MSG_CHECKING(for working __thread)
1663 if test "x$with_tls" != "x__thread"; then
1664 AC_MSG_RESULT(disabled)
1665 elif test "x$cross_compiling" = "xyes"; then
1666 AC_MSG_RESULT(cross compiling, assuming yes)
1667 else
1668 AC_TRY_RUN([
1669 #if defined(__APPLE__) && defined(__clang__)
1670 #error "__thread does not currently work with clang on Mac OS X"
1671 #endif
1673 #include <pthread.h>
1674 __thread int i;
1675 static int res1, res2;
1677 void thread_main (void *arg)
1678 {
1679 i = arg;
1680 sleep (1);
1681 if (arg == 1)
1682 res1 = (i == arg);
1683 else
1684 res2 = (i == arg);
1685 }
1687 int main () {
1688 pthread_t t1, t2;
1690 i = 5;
1692 pthread_create (&t1, NULL, thread_main, 1);
1693 pthread_create (&t2, NULL, thread_main, 2);
1695 pthread_join (t1, NULL);
1696 pthread_join (t2, NULL);
1698 return !(res1 + res2 == 2);
1699 }
1700 ], [
1701 AC_MSG_RESULT(yes)
1702 ], [
1703 AC_MSG_RESULT(no)
1704 with_tls=pthread
1705 ])
1706 fi
1708 dnl **************************************
1709 dnl *** Checks for working sigaltstack ***
1710 dnl **************************************
1711 AC_MSG_CHECKING(for working sigaltstack)
1712 if test "x$with_sigaltstack" != "xyes"; then
1713 AC_MSG_RESULT(disabled)
1714 elif test "x$cross_compiling" = "xyes"; then
1715 AC_MSG_RESULT(cross compiling, assuming yes)
1716 else
1717 AC_TRY_RUN([
1718 #include <stdio.h>
1719 #include <stdlib.h>
1720 #include <unistd.h>
1721 #include <signal.h>
1722 #include <pthread.h>
1723 #include <sys/wait.h>
1724 #if defined(__FreeBSD__) || defined(__NetBSD__)
1725 #define SA_STACK SA_ONSTACK
1726 #endif
1727 static void
1728 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1729 {
1730 exit (0);
1731 }
1733 volatile char*__ptr = NULL;
1734 static void *
1735 loop (void *ignored)
1736 {
1737 *__ptr = 0;
1738 return NULL;
1739 }
1741 static void
1742 child ()
1743 {
1744 struct sigaction sa;
1745 #ifdef __APPLE__
1746 stack_t sas;
1747 #else
1748 struct sigaltstack sas;
1749 #endif
1750 pthread_t id;
1751 pthread_attr_t attr;
1753 sa.sa_sigaction = sigsegv_signal_handler;
1754 sigemptyset (&sa.sa_mask);
1755 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1756 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1757 perror ("sigaction");
1758 return;
1759 }
1761 /* x86 darwin deliver segfaults using SIGBUS */
1762 if (sigaction (SIGBUS, &sa, NULL) == -1) {
1763 perror ("sigaction");
1764 return;
1765 }
1766 sas.ss_sp = malloc (SIGSTKSZ);
1767 sas.ss_size = SIGSTKSZ;
1768 sas.ss_flags = 0;
1769 if (sigaltstack (&sas, NULL) == -1) {
1770 perror ("sigaltstack");
1771 return;
1772 }
1774 pthread_attr_init (&attr);
1775 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1776 printf ("pthread_create\n");
1777 return;
1778 }
1780 sleep (100);
1781 }
1783 int
1784 main ()
1785 {
1786 pid_t son;
1787 int status;
1788 int i;
1790 son = fork ();
1791 if (son == -1) {
1792 return 1;
1793 }
1795 if (son == 0) {
1796 child ();
1797 return 0;
1798 }
1800 for (i = 0; i < 300; ++i) {
1801 waitpid (son, &status, WNOHANG);
1802 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1803 return 0;
1804 usleep (10000);
1805 }
1807 kill (son, SIGKILL);
1808 return 1;
1809 }
1811 ], [
1812 AC_MSG_RESULT(yes)
1813 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1814 ], [
1815 with_sigaltstack=no
1816 AC_MSG_RESULT(no)
1817 ])
1818 fi
1820 dnl ********************************
1821 dnl *** Checks for semaphore lib ***
1822 dnl ********************************
1823 # 'Real Time' functions on Solaris
1824 # posix4 on Solaris 2.6
1825 # pthread (first!) on Linux
1826 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1828 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
1829 AC_CHECK_FUNCS(shm_open)
1831 dnl ********************************
1832 dnl *** Checks for timezone stuff **
1833 dnl ********************************
1834 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1835 AC_TRY_COMPILE([
1836 #include <time.h>
1837 ], [
1838 struct tm tm;
1839 tm.tm_gmtoff = 1;
1840 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1841 if test $ac_cv_struct_tm_gmtoff = yes; then
1842 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1843 else
1844 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1845 AC_TRY_COMPILE([
1846 #include <time.h>
1847 ], [
1848 timezone = 1;
1849 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1850 if test $ac_cv_var_timezone = yes; then
1851 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1852 else
1853 AC_ERROR(unable to find a way to determine timezone)
1854 fi
1855 fi
1857 dnl *********************************
1858 dnl *** Checks for math functions ***
1859 dnl *********************************
1860 AC_SEARCH_LIBS(sqrtf, m)
1861 if test "x$has_broken_apple_cpp" != "xyes"; then
1862 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1863 AC_TRY_LINK([#include <math.h>],
1864 [ finite(0.0); ],
1865 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
1866 AC_MSG_RESULT(no)))
1867 fi
1868 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1869 AC_TRY_LINK([#include <math.h>],
1870 [ isfinite(0.0); ],
1871 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1872 AC_MSG_RESULT(no)))
1874 dnl ****************************************************************
1875 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1876 dnl *** have it in the library (duh)) ***
1877 dnl ****************************************************************
1878 AC_CHECK_FUNCS(poll)
1880 dnl *************************
1881 dnl *** Check for signbit ***
1882 dnl *************************
1883 AC_MSG_CHECKING(for signbit)
1884 AC_TRY_LINK([#include <math.h>], [
1885 int s = signbit(1.0);
1886 ], [
1887 AC_MSG_RESULT(yes)
1888 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1889 ], [
1890 AC_MSG_RESULT(no)
1891 ])
1893 dnl **********************************
1894 dnl *** epoll ***
1895 dnl **********************************
1896 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xno"; then
1897 AC_CHECK_HEADERS(sys/epoll.h)
1898 haveepoll=no
1899 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1900 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
1901 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1902 fi
1903 fi
1905 havekqueue=no
1907 AC_CHECK_HEADERS(sys/event.h)
1908 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
1910 dnl **************************************
1911 dnl * Darwin has a race that prevents us from using reliably:
1912 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
1913 dnl * Since kqueue is mostly used for scaling large web servers,
1914 dnl * and very few folks run Mono on large web servers on OSX, falling
1915 dnl * back
1916 dnl **************************************
1917 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
1918 if test "x$host_darwin" = "xno"; then
1919 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
1920 fi
1921 fi
1923 dnl ******************************
1924 dnl *** Checks for SIOCGIFCONF ***
1925 dnl ******************************
1926 AC_CHECK_HEADERS(sys/ioctl.h)
1927 AC_CHECK_HEADERS(net/if.h, [], [],
1928 [
1929 #ifdef HAVE_SYS_TYPES_H
1930 # include <sys/types.h>
1931 #endif
1932 #ifdef HAVE_SYS_SOCKET_H
1933 # include <sys/socket.h>
1934 #endif
1935 ])
1936 AC_MSG_CHECKING(for ifreq)
1937 AC_TRY_COMPILE([
1938 #include <stdio.h>
1939 #include <sys/ioctl.h>
1940 #include <net/if.h>
1941 ], [
1942 struct ifconf ifc;
1943 struct ifreq *ifr;
1944 void *x;
1945 ifc.ifc_len = 0;
1946 ifc.ifc_buf = NULL;
1947 x = (void *) &ifr->ifr_addr;
1948 ],[
1949 AC_MSG_RESULT(yes)
1950 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1951 ], [
1952 AC_MSG_RESULT(no)
1953 ])
1954 dnl **********************************
1955 dnl *** Checks for sin_len ***
1956 dnl **********************************
1957 AC_MSG_CHECKING(for sockaddr_in.sin_len)
1958 AC_TRY_COMPILE([
1959 #include <netinet/in.h>
1960 ], [
1961 struct sockaddr_in saddr;
1962 saddr.sin_len = sizeof (saddr);
1963 ],[
1964 AC_MSG_RESULT(yes)
1965 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
1966 ], [
1967 AC_MSG_RESULT(no)
1968 ])
1969 dnl **********************************
1970 dnl *** Checks for sin6_len ***
1971 dnl **********************************
1972 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
1973 AC_TRY_COMPILE([
1974 #include <netinet/in.h>
1975 ], [
1976 struct sockaddr_in6 saddr6;
1977 saddr6.sin6_len = sizeof (saddr6);
1978 ],[
1979 AC_MSG_RESULT(yes)
1980 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
1981 ], [
1982 AC_MSG_RESULT(no)
1983 ])
1984 dnl **********************************
1985 dnl *** Check for getifaddrs ***
1986 dnl **********************************
1987 AC_MSG_CHECKING(for getifaddrs)
1988 AC_TRY_LINK([
1989 #include <stdio.h>
1990 #include <sys/types.h>
1991 #include <sys/socket.h>
1992 #include <ifaddrs.h>
1993 ], [
1994 getifaddrs(NULL);
1995 ], [
1996 # Yes, we have it...
1997 AC_MSG_RESULT(yes)
1998 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
1999 ], [
2000 AC_MSG_RESULT(no)
2001 ])
2002 dnl **********************************
2003 dnl *** Check for if_nametoindex ***
2004 dnl **********************************
2005 AC_MSG_CHECKING(for if_nametoindex)
2006 AC_TRY_LINK([
2007 #include <stdio.h>
2008 #include <sys/types.h>
2009 #include <sys/socket.h>
2010 #include <net/if.h>
2011 ], [
2012 if_nametoindex(NULL);
2013 ], [
2014 # Yes, we have it...
2015 AC_MSG_RESULT(yes)
2016 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2017 ], [
2018 AC_MSG_RESULT(no)
2019 ])
2021 dnl **********************************
2022 dnl *** Checks for MonoPosixHelper ***
2023 dnl **********************************
2024 AC_CHECK_HEADERS(checklist.h)
2025 AC_CHECK_HEADERS(pathconf.h)
2026 AC_CHECK_HEADERS(fstab.h)
2027 AC_CHECK_HEADERS(attr/xattr.h)
2028 AC_CHECK_HEADERS(sys/extattr.h)
2029 AC_CHECK_HEADERS(sys/sendfile.h)
2030 AC_CHECK_HEADERS(sys/statvfs.h)
2031 AC_CHECK_HEADERS(sys/statfs.h)
2032 AC_CHECK_HEADERS(sys/vfstab.h)
2033 AC_CHECK_HEADERS(sys/xattr.h)
2034 AC_CHECK_HEADERS(sys/mman.h)
2035 AC_CHECK_HEADERS(sys/param.h)
2036 AC_CHECK_HEADERS(sys/mount.h, [], [],
2037 [
2038 #ifdef HAVE_SYS_PARAM_H
2039 # include <sys/param.h>
2040 #endif
2041 ])
2042 AC_CHECK_HEADERS(sys/mount.h)
2043 AC_CHECK_FUNCS(confstr)
2044 AC_CHECK_FUNCS(seekdir telldir)
2045 AC_CHECK_FUNCS(getdomainname)
2046 AC_CHECK_FUNCS(setdomainname)
2047 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2048 AC_CHECK_FUNCS(setgroups)
2049 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2050 AC_CHECK_FUNCS(getfsstat)
2051 AC_CHECK_FUNCS(lutimes futimes)
2052 AC_CHECK_FUNCS(mremap)
2053 AC_CHECK_FUNCS(remap_file_pages)
2054 AC_CHECK_FUNCS(posix_fadvise)
2055 AC_CHECK_FUNCS(posix_fallocate)
2056 AC_CHECK_FUNCS(posix_madvise)
2057 AC_CHECK_FUNCS(vsnprintf)
2058 AC_CHECK_FUNCS(sendfile)
2059 AC_CHECK_FUNCS(gethostid sethostid)
2060 AC_CHECK_FUNCS(sethostname)
2061 AC_CHECK_FUNCS(statfs)
2062 AC_CHECK_FUNCS(fstatfs)
2063 AC_CHECK_FUNCS(statvfs)
2064 AC_CHECK_FUNCS(fstatvfs)
2065 AC_CHECK_FUNCS(stime)
2066 AC_CHECK_FUNCS(strerror_r)
2067 AC_CHECK_FUNCS(ttyname_r)
2068 AC_CHECK_FUNCS(psignal)
2069 AC_CHECK_FUNCS(getlogin_r)
2070 AC_CHECK_FUNCS(lockf)
2071 AC_CHECK_FUNCS(swab)
2072 AC_CHECK_FUNCS(setusershell endusershell)
2073 AC_CHECK_FUNCS(futimens utimensat)
2074 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2075 AC_CHECK_FUNCS(readv writev preadv pwritev)
2076 AC_CHECK_FUNCS(setpgid)
2077 AC_CHECK_FUNCS(system)
2078 AC_CHECK_FUNCS(fork execv execve)
2079 AC_CHECK_FUNCS(accept4)
2080 AC_CHECK_SIZEOF(size_t)
2081 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2082 [#include <sys/types.h>
2083 #include <sys/stat.h>
2084 #include <unistd.h>])
2085 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2086 [#include <sys/types.h>
2087 #include <sys/stat.h>
2088 #include <unistd.h>])
2089 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2090 [#include <sys/time.h>])
2091 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
2092 [#include <sys/socket.h>])
2093 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2094 [#include <unistd.h>
2095 #include <fcntl.h>])
2096 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2097 [#include <sys/uio.h>])
2098 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2099 [#include <sys/socket.h>])
2100 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2101 [#include <sys/poll.h>])
2102 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
2103 [#include <sys/socket.h>])
2104 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
2105 [#include <sys/socket.h>])
2106 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
2107 [#include <netinet/in.h>])
2108 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
2109 [#include <netinet/in.h>])
2110 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
2111 [#include <sys/un.h>])
2112 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2113 [#include <sys/types.h>
2114 #include <sys/stat.h>
2115 #include <unistd.h>])
2116 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2117 [#include <time.h>])
2118 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2119 [#include <sys/time.h>
2120 #include <sys/types.h>
2121 #include <utime.h>])
2122 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2123 [#include <sys/time.h>])
2124 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2125 [#include <sys/types.h>
2126 #include <utime.h>])
2127 AC_CHECK_MEMBERS(
2128 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2129 [#include <sys/types.h>
2130 #include <dirent.h>])
2131 AC_CHECK_MEMBERS(
2132 [struct passwd.pw_gecos],,,
2133 [#include <sys/types.h>
2134 #include <pwd.h>])
2135 AC_CHECK_MEMBERS(
2136 [struct statfs.f_flags],,,
2137 [#include <sys/types.h>
2138 #include <sys/vfs.h>])
2139 AC_CHECK_MEMBERS(
2140 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2141 [#include <sys/types.h>
2142 #include <sys/stat.h>
2143 #include <unistd.h>])
2145 dnl Favour xattr through glibc, but use libattr if we have to
2146 AC_CHECK_FUNC(lsetxattr, ,
2147 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2148 )
2149 AC_SUBST(XATTR_LIB)
2151 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2152 AC_CHECK_MEMBERS(
2153 [struct kinfo_proc.kp_proc],,,
2154 [#include <sys/types.h>
2155 #include <sys/param.h>
2156 #include <sys/sysctl.h>
2157 #include <sys/proc.h>
2158 ])
2160 dnl *********************************
2161 dnl *** Checks for Windows compilation ***
2162 dnl *********************************
2163 AC_CHECK_HEADERS(sys/time.h)
2164 AC_CHECK_HEADERS(sys/param.h)
2165 AC_CHECK_HEADERS(dirent.h)
2167 dnl ******************************************
2168 dnl *** Checks for OSX and iOS compilation ***
2169 dnl ******************************************
2170 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2172 dnl *********************************
2173 dnl *** Check for Console 2.0 I/O ***
2174 dnl *********************************
2175 AC_CHECK_HEADERS([curses.h])
2176 AC_CHECK_HEADERS([term.h], [], [],
2177 [#if HAVE_CURSES_H
2178 #include <curses.h>
2179 #endif
2180 ])
2181 AC_CHECK_HEADERS([termios.h])
2182 else
2183 dnl *********************************
2184 dnl *** Checks for Windows compilation ***
2185 dnl *********************************
2186 AC_CHECK_HEADERS(winternl.h)
2188 jdk_headers_found=no
2189 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2190 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2191 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2192 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2193 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2194 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2195 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2197 dnl *********************************
2198 dnl *** Check for struct ip_mreqn ***
2199 dnl *********************************
2200 AC_MSG_CHECKING(for struct ip_mreqn)
2201 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2202 struct ip_mreqn mreq;
2203 mreq.imr_address.s_addr = 0;
2204 ], [
2205 # Yes, we have it...
2206 AC_MSG_RESULT(yes)
2207 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2208 ], [
2209 # We'll just have to try and use struct ip_mreq
2210 AC_MSG_RESULT(no)
2211 AC_MSG_CHECKING(for struct ip_mreq)
2212 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2213 struct ip_mreq mreq;
2214 mreq.imr_interface.s_addr = 0;
2215 ], [
2216 # Yes, we have it...
2217 AC_MSG_RESULT(yes)
2218 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2219 ], [
2220 # No multicast support
2221 AC_MSG_RESULT(no)
2222 ])
2223 ])
2225 dnl **********************************
2226 dnl *** Check for getaddrinfo ***
2227 dnl **********************************
2228 AC_MSG_CHECKING(for getaddrinfo)
2229 AC_TRY_LINK([
2230 #include <stdio.h>
2231 #include <winsock2.h>
2232 #include <ws2tcpip.h>
2233 ], [
2234 getaddrinfo(NULL,NULL,NULL,NULL);
2235 ], [
2236 # Yes, we have it...
2237 AC_MSG_RESULT(yes)
2238 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2239 ], [
2240 AC_MSG_RESULT(no)
2241 ])
2243 dnl **********************************
2244 dnl *** Check for gethostbyname ***
2245 dnl **********************************
2246 AC_MSG_CHECKING(for gethostbyname)
2247 AC_TRY_LINK([
2248 #include <stdio.h>
2249 #include <winsock2.h>
2250 #include <ws2tcpip.h>
2251 ], [
2252 gethostbyname(NULL);
2253 ], [
2254 # Yes, we have it...
2255 AC_MSG_RESULT(yes)
2256 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2257 ], [
2258 AC_MSG_RESULT(no)
2259 ])
2261 dnl **********************************
2262 dnl *** Check for getprotobyname ***
2263 dnl **********************************
2264 AC_MSG_CHECKING(for getprotobyname)
2265 AC_TRY_LINK([
2266 #include <stdio.h>
2267 #include <winsock2.h>
2268 #include <ws2tcpip.h>
2269 ], [
2270 getprotobyname(NULL);
2271 ], [
2272 # Yes, we have it...
2273 AC_MSG_RESULT(yes)
2274 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2275 ], [
2276 AC_MSG_RESULT(no)
2277 ])
2279 dnl **********************************
2280 dnl *** Check for getnameinfo ***
2281 dnl **********************************
2282 AC_MSG_CHECKING(for getnameinfo)
2283 AC_TRY_LINK([
2284 #include <stdio.h>
2285 #include <winsock2.h>
2286 #include <ws2tcpip.h>
2287 ], [
2288 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2289 ], [
2290 # Yes, we have it...
2291 AC_MSG_RESULT(yes)
2292 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2293 ], [
2294 AC_MSG_RESULT(no)
2295 ])
2297 dnl **********************************
2298 dnl *** Check for inet_ntop ***
2299 dnl **********************************
2300 AC_MSG_CHECKING(for inet_ntop)
2301 AC_TRY_LINK([
2302 #include <stdio.h>
2303 #include <winsock2.h>
2304 #include <ws2tcpip.h>
2305 ], [
2306 inet_ntop (0, NULL, NULL, 0);
2307 ], [
2308 # Yes, we have it...
2309 AC_MSG_RESULT(yes)
2310 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2311 ], [
2312 AC_MSG_RESULT(no)
2313 ])
2315 dnl **********************************
2316 dnl *** Check for inet_pton ***
2317 dnl **********************************
2318 AC_MSG_CHECKING(for inet_pton)
2319 AC_TRY_LINK([
2320 #include <stdio.h>
2321 #include <winsock2.h>
2322 #include <ws2tcpip.h>
2323 ], [
2324 #ifndef inet_pton
2325 (void) inet_pton;
2326 #endif
2327 inet_pton (0, NULL, NULL);
2328 ], [
2329 # Yes, we have it...
2330 AC_MSG_RESULT(yes)
2331 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
2332 ], [
2333 AC_MSG_RESULT(no)
2334 ])
2336 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2337 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2338 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2339 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2340 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2341 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2342 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2343 fi
2345 dnl socklen_t check
2346 AC_MSG_CHECKING(for socklen_t)
2347 AC_TRY_COMPILE([
2348 #include <sys/types.h>
2349 #include <sys/socket.h>
2350 ],[
2351 socklen_t foo;
2352 ],[
2353 ac_cv_c_socklen_t=yes
2354 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2355 AC_MSG_RESULT(yes)
2356 ],[
2357 AC_MSG_RESULT(no)
2358 ])
2360 AC_MSG_CHECKING(for array element initializer support)
2361 AC_TRY_COMPILE([#include <sys/socket.h>], [
2362 const int array[] = {[1] = 2,};
2363 ], [
2364 # Yes, we have it...
2365 AC_MSG_RESULT(yes)
2366 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2367 ], [
2368 # We'll have to use signals
2369 AC_MSG_RESULT(no)
2370 ])
2372 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2373 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2374 AC_TRY_LINK([#include <math.h>],
2375 [ static void *p = &trunc; ],
2376 [
2377 AC_DEFINE(HAVE_TRUNC)
2378 AC_MSG_RESULT(yes)
2379 ac_cv_trunc=yes
2380 ],
2381 AC_MSG_RESULT(no)))
2383 if test "x$ac_cv_truncl" != "xyes"; then
2384 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2385 fi
2387 AC_CHECK_FUNCS(execvp)
2389 dnl ****************************
2390 dnl *** Look for /dev/random ***
2391 dnl ****************************
2393 AC_MSG_CHECKING([if usage of random device is requested])
2394 AC_ARG_ENABLE(dev-random,
2395 [ --disable-dev-random disable the use of the random device (enabled by default)],
2396 try_dev_random=$enableval, try_dev_random=yes)
2398 AC_MSG_RESULT($try_dev_random)
2400 case "{$build}" in
2401 *-openbsd*)
2402 NAME_DEV_RANDOM="/dev/srandom"
2403 ;;
2405 dnl Win32 does not have /dev/random, they have their own method...
2407 *-mingw*|*-*-cygwin*)
2408 ac_cv_have_dev_random=no
2409 ;;
2411 dnl Everywhere else, it's /dev/random
2413 *)
2414 NAME_DEV_RANDOM="/dev/random"
2415 ;;
2416 esac
2418 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2420 dnl Now check if the device actually exists
2422 if test "x$try_dev_random" = "xyes"; then
2423 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2424 [if test -r "$NAME_DEV_RANDOM" ; then
2425 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2426 if test "x$ac_cv_have_dev_random" = "xyes"; then
2427 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2428 fi
2429 else
2430 AC_MSG_CHECKING(for random device)
2431 ac_cv_have_dev_random=no
2432 AC_MSG_RESULT(has been disabled)
2433 fi
2435 if test "x$host_win32" = "xyes"; then
2436 AC_DEFINE(HAVE_CRYPT_RNG)
2437 fi
2439 if test "x$ac_cv_have_dev_random" = "xno" \
2440 && test "x$host_win32" = "xno"; then
2441 AC_MSG_WARN([[
2442 ***
2443 *** A system-provided entropy source was not found on this system.
2444 *** Because of this, the System.Security.Cryptography random number generator
2445 *** will throw a NotImplemented exception.
2446 ***
2447 *** If you are seeing this message, and you know your system DOES have an
2448 *** entropy collection in place, please contact <crichton@gimp.org> and
2449 *** provide information about the system and how to access the random device.
2450 ***
2451 *** Otherwise you can install either egd or prngd and set the environment
2452 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2453 ***]])
2454 fi
2456 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2458 AC_ARG_ENABLE(perf-events, [ --enable-perf-events Enable using `perf` for profiling on Linux], test_perf_events=$enableval, test_perf_events=no)
2459 if test "x$test_perf_events" = "xyes"; then
2460 AC_DEFINE(ENABLE_PERF_EVENTS, 1, [Enable using `perf` for profiling on Linux])
2461 AC_SUBST(ENABLE_PERF_EVENTS)
2462 fi
2464 AC_MSG_CHECKING([if big-arrays are to be enabled])
2465 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2466 if test "x$enable_big_arrays" = "xyes" ; then
2467 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2468 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2469 else
2470 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2471 fi
2472 fi
2473 AC_MSG_RESULT($enable_big_arrays)
2475 dnl **************
2476 dnl *** DTRACE ***
2477 dnl **************
2479 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2481 if test "x$enable_dtrace" = "xyes"; then
2482 if test "x$has_dtrace" = "xno"; then
2483 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2484 fi
2485 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2486 if test "x$DTRACE" = "xno"; then
2487 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2488 enable_dtrace=no
2489 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2490 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2491 enable_dtrace=no
2492 fi
2493 fi
2495 dtrace_g=no
2496 if test "x$enable_dtrace" = "xyes"; then
2497 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2498 DTRACEFLAGS=
2499 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2500 case "$host" in
2501 powerpc-*-darwin*)
2502 DTRACEFLAGS="-arch ppc64"
2503 ;;
2504 i*86-*-darwin*)
2505 DTRACEFLAGS="-arch x86_64"
2506 ;;
2507 *)
2508 DTRACEFLAGS=-64
2509 ;;
2510 esac
2511 else
2512 case "$host" in
2513 powerpc-*-darwin*)
2514 DTRACEFLAGS="-arch ppc"
2515 ;;
2516 i*86-*-darwin*)
2517 DTRACEFLAGS="-arch i386"
2518 ;;
2519 *)
2520 DTRACEFLAGS=-32
2521 ;;
2522 esac
2523 fi
2524 AC_SUBST(DTRACEFLAGS)
2525 case "$host" in
2526 *-*-solaris*)
2527 dtrace_g=yes
2528 ;;
2529 esac
2530 AC_CHECK_HEADERS([sys/sdt.h])
2531 fi
2532 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2533 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2535 dnl **************
2536 dnl *** NaCl ***
2537 dnl **************
2539 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2540 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2542 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2544 dnl
2545 dnl Hack to use system mono for operations in build/install not allowed in NaCl.
2546 dnl
2547 nacl_self_host=""
2548 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xyes"; then
2549 nacl_self_host="nacl_self_host"
2550 fi
2551 AC_SUBST(nacl_self_host)
2553 if test "x$enable_nacl_codegen" = "xyes"; then
2554 MONO_NACL_ALIGN_MASK_OFF=1
2555 AC_DEFINE(TARGET_NACL, 1, [...])
2556 AC_DEFINE(__native_client_codegen__, 1, [...])
2557 fi
2558 if test "x$enable_nacl_gc" = "xyes"; then
2559 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2560 INSTRUMENT_CFLAG="-finstrument-for-thread-suspension"
2561 else
2562 # Not yet implemented
2563 INSTRUMENT_CFLAG=""
2564 fi
2565 CPPFLAGS="$CPPFLAGS $INSTRUMENT_CFLAG -D__native_client_gc__"
2566 fi
2567 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2569 dnl **************************
2570 dnl *** AOT cross offsets ***
2571 dnl **************************
2573 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
2574 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
2576 dnl **************
2577 dnl *** LLVM ***
2578 dnl **************
2580 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=no)
2581 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2582 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
2583 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
2585 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
2587 if test "x$enable_llvm" = "xyes"; then
2588 if test "x$with_llvm" != "x"; then
2589 LLVM_CONFIG=$with_llvm/bin/llvm-config
2590 if test x$host_win32 = xyes; then
2591 LLVM_CONFIG=$LLVM_CONFIG.exe
2592 fi
2593 if test ! -x $LLVM_CONFIG; then
2594 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
2595 fi
2596 else
2597 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2598 if test "x$LLVM_CONFIG" = "xno"; then
2599 AC_MSG_ERROR([llvm-config not found.])
2600 fi
2601 fi
2603 llvm_codegen="x86codegen"
2604 case "$target" in
2605 arm*)
2606 llvm_codegen="armcodegen"
2607 ;;
2608 esac
2610 if test "x$host_win32" = "xno"; then
2612 # Should be something like '2.6' or '2.7svn'
2613 llvm_version=`$LLVM_CONFIG --version`
2614 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
2615 AC_MSG_CHECKING(LLVM version)
2616 AC_MSG_RESULT($llvm_version $llvm_api_version)
2617 if echo $llvm_version | grep -q 'mono'; then
2618 if test "x$enable_llvm_version_check" = "xyes"; then
2619 if test "$llvm_version" != "$expected_llvm_version"; then
2620 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
2621 fi
2622 fi
2623 else
2624 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.])
2625 fi
2627 # The output of --cflags seems to include optimizations flags too
2628 if test $llvm_api_version -gt 100; then
2629 # The --cflags argument includes all kinds of warnings -pendantic etc.
2630 LLVM_CFLAGS="-I$with_llvm/include -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2631 LLVM_CXXFLAGS="-I$with_llvm/include -std=c++11 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2632 else
2633 LLVM_CFLAGS=`$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'`
2634 LLVM_CXXFLAGS=`$LLVM_CONFIG --cxxflags | sed -e 's/-O2//g' | sed -e 's/-O0//g' | sed -e 's/-fomit-frame-pointer//g' | sed -e 's/-fPIC//g'`
2635 fi
2636 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2637 # from LLVM classes.
2638 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -fno-rtti -fexceptions"
2639 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2640 # This might include empty lines
2641 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
2642 llvm_jit_supported=yes
2643 llvm_jit_libs="jit mcjit $llvm_codegen"
2644 if test $llvm_api_version -gt 100; then
2645 # Based on llvm 3.9, only aot is currently supported
2646 llvm_jit_libs="orcjit $llvm_codegen"
2647 elif test "x$host" != "x$target"; then
2648 # No need for jit libs
2649 llvm_jit_supported=no
2650 llvm_jit_libs=""
2651 fi
2652 LLVM_LIBS=`$LLVM_CONFIG --libs analysis core bitwriter $llvm_jit_libs`
2653 if test "x$LLVM_LIBS" = "x"; then
2654 echo "$LLVM_CONFIG --libs failed."
2655 exit 1
2656 fi
2657 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS"
2658 # The c++ standard library used by llvm doesn't show up in $LLVM_SYSTEM_LIBS so add it manually
2659 if echo $LLVM_CXXFLAGS | grep -q -- '-stdlib=libc++'; then
2660 LLVM_LIBS="$LLVM_LIBS -lc++"
2661 else
2662 LLVM_LIBS="$LLVM_LIBS -lstdc++"
2663 fi
2665 expected_llvm_version="3.4svn-mono-mono/e656cac"
2667 else
2668 LLVM_CFLAGS="-I$with_llvm/include -DNDEBUG -D__NO_CTYPE_INLINE -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2669 LLVM_CXXFLAGS="$LLVM_CFLAGS -std=gnu++11 -fvisibility-inlines-hidden -fno-rtti -Woverloaded-virtual -Wcast-qual"
2670 LLVM_LDFLAGS="-L$with_llvm/lib"
2671 LLVM_SYSTEM_LIBS="-lshell32 -lpsapi -limagehlp -ldbghelp -lm"
2672 LLVM_LIBS="-lLLVMLTO -lLLVMObjCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter \
2673 -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARMInfo \
2674 -lLLVMARMAsmPrinter -lLLVMTableGen -lLLVMDebugInfo -lLLVMOption -lLLVMX86Disassembler \
2675 -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc \
2676 -lLLVMMCDisassembler -lLLVMX86Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT \
2677 -lLLVMAnalysis -lLLVMTarget \
2678 -lLLVMIRReader -lLLVMAsmParser -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMInstrumentation \
2679 -lLLVMInterpreter -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils \
2680 -lLLVMipa -lLLVMAnalysis -lLLVMProfileData -lLLVMMCJIT -lLLVMTarget -lLLVMRuntimeDyld \
2681 -lLLVMObject -lLLVMMCParser -lLLVMBitReader -lLLVMExecutionEngine -lLLVMMC -lLLVMCore \
2682 -lLLVMSupport -lstdc++"
2683 LLVM_LIBS="$LLVM_LIBS $LLVM_SYSTEM_LIBS"
2685 llvm_config_path=$with_llvm/include/llvm/Config/llvm-config.h
2686 llvm_api_version=`awk '/MONO_API_VERSION/ { print $3 }' $llvm_config_path`
2687 fi
2689 if test "x$llvm_api_version" = "x"; then
2690 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
2691 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
2692 else
2693 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2694 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2695 fi
2697 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
2699 AC_SUBST(LLVM_CFLAGS)
2700 AC_SUBST(LLVM_CXXFLAGS)
2701 AC_SUBST(LLVM_LIBS)
2702 AC_SUBST(LLVM_LDFLAGS)
2703 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
2704 fi
2706 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
2707 if test "x$enable_loadedllvm" = "xyes"; then
2708 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
2709 fi
2710 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
2712 if test "x$enable_llvm" = "xyes"; then
2713 enable_llvm_runtime=yes
2714 fi
2715 if test "x$enable_llvm_runtime" = "xyes"; then
2716 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
2717 fi
2718 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes])
2720 TARGET="unknown"
2721 ACCESS_UNALIGNED="yes"
2723 LIBC="libc.so.6"
2724 INTL="libc.so.6"
2725 SQLITE="libsqlite.so.0"
2726 SQLITE3="libsqlite3.so.0"
2727 X11="libX11.so"
2728 GDKX11="libgdk-x11-2.0.so.0"
2729 GTKX11="libgtk-x11-2.0.so.0"
2730 XINERAMA="libXinerama.so.1"
2732 sizeof_register="SIZEOF_VOID_P"
2734 jit_wanted=true
2735 boehm_supported=true
2736 case "$host" in
2737 mips*)
2738 TARGET=MIPS;
2739 arch_target=mips;
2740 with_tls=pthread;
2741 ACCESS_UNALIGNED="no"
2743 AC_MSG_CHECKING(for mips n32)
2744 AC_TRY_COMPILE([],[
2745 #if _MIPS_SIM != _ABIN32
2746 #error Not mips n32
2747 #endif
2748 return 0;
2749 ],[
2750 AC_MSG_RESULT(yes)
2751 sizeof_register=8
2752 ],[
2753 AC_MSG_RESULT(no)
2754 ])
2755 ;;
2756 i*86-*-*)
2757 TARGET=X86;
2758 arch_target=x86;
2759 case $host_os in
2760 solaris*)
2761 LIBC="libc.so"
2762 INTL="libintl.so"
2763 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2764 TARGET=AMD64
2765 arch_target=amd64
2766 fi
2768 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
2769 # int astruct __attribute__ ((visibility ("hidden")));
2770 # void foo ()
2771 # {
2772 # void *p = &astruct;
2773 # }
2774 # gcc -fPIC --shared -o libfoo.so foo.c
2775 # yields:
2776 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
2777 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
2778 have_visibility_hidden=no
2779 ;;
2780 mingw*|cygwin*)
2781 have_visibility_hidden=no
2782 ;;
2783 haiku*)
2784 LIBC=libroot.so
2785 ;;
2786 linux*)
2787 AOT_SUPPORTED="yes"
2788 ;;
2789 darwin*)
2790 AOT_SUPPORTED="yes"
2791 ;;
2792 openbsd*|freebsd*|kfreebsd-gnu*)
2793 ;;
2794 esac
2795 ;;
2796 x86_64-*-* | amd64-*-*)
2797 TARGET=AMD64;
2798 arch_target=amd64;
2799 if test "x$ac_cv_sizeof_void_p" = "x4"; then
2800 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2801 sizeof_register=8
2802 fi
2803 case $host_os in
2804 linux*)
2805 AOT_SUPPORTED="yes"
2806 ;;
2807 darwin*)
2808 AOT_SUPPORTED="yes"
2809 ;;
2810 openbsd*|freebsd*|kfreebsd-gnu*)
2811 ;;
2812 mingw*)
2813 ;;
2814 esac
2815 case "$host" in
2816 x86_64-*-nacl*)
2817 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2818 sizeof_register=8
2819 ;;
2820 esac
2821 ;;
2822 ia64-*-*)
2823 TARGET=IA64
2824 arch_target=ia64
2825 ACCESS_UNALIGNED="no"
2826 LIBC="libc.so.6.1"
2827 INTL="libc.so.6.1"
2828 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
2829 libmono_ldflags="-lunwind"
2830 ;;
2831 sparc*-*-*)
2832 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2833 TARGET=SPARC64
2834 else
2835 TARGET=SPARC
2836 fi
2837 arch_target=sparc;
2838 ACCESS_UNALIGNED="no"
2839 case $host_os in
2840 linux*) ;;
2841 *)
2842 LIBC="libc.so"
2843 INTL="libintl.so"
2844 esac
2845 if test x"$GCC" = xyes; then
2846 # We don't support v8 cpus
2847 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
2848 fi
2849 if test x"$AR" = xfalse; then
2850 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
2851 fi
2852 ;;
2853 *-mingw*|*-*-cygwin*)
2854 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
2855 have_visibility_hidden=no
2856 INTL="intl"
2857 ;;
2858 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
2859 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
2860 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2861 TARGET=POWERPC64;
2862 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
2863 CFLAGS="$CFLAGS -mminimal-toc"
2864 else
2865 TARGET=POWERPC;
2866 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
2867 fi
2868 arch_target=ppc;
2869 case $host_os in
2870 linux*|darwin*)
2871 ;;
2872 esac
2873 ;;
2874 armv7k-*-darwin*)
2875 TARGET=ARM;
2876 TARGET_SYS=WATCHOS
2877 arch_target=arm;
2878 arm_fpu=VFP_HARD
2879 ACCESS_UNALIGNED="no"
2880 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2881 ;;
2883 arm*-darwin*)
2884 TARGET=ARM;
2885 arch_target=arm;
2886 ACCESS_UNALIGNED="no"
2887 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2888 ;;
2889 arm*-linux*)
2890 TARGET=ARM;
2891 arch_target=arm;
2892 ACCESS_UNALIGNED="no"
2893 AOT_SUPPORTED="yes"
2894 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2895 ;;
2896 arm*-netbsd*-eabi*)
2897 TARGET=ARM;
2898 arch_target=arm;
2899 ACCESS_UNALIGNED="no"
2900 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2901 ;;
2902 # TODO: make proper support for NaCl host.
2903 # arm*-*nacl)
2904 # TARGET=ARM;
2905 # arch_target=arm;
2906 # ACCESS_UNALIGNED="no"
2907 # AOT_SUPPORTED="no"
2908 # ;;
2909 aarch64-*)
2910 # https://lkml.org/lkml/2012/7/15/133
2911 TARGET=ARM64
2912 arch_target=arm64
2913 boehm_supported=false
2914 AOT_SUPPORTED="yes"
2915 ;;
2916 s390x-*-linux*)
2917 TARGET=S390X;
2918 arch_target=s390x;
2919 ACCESS_UNALIGNED="yes"
2920 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2921 ;;
2922 esac
2924 HOST=$TARGET
2926 if test "x$host" != "x$target"; then
2927 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
2928 enable_mcs_build=no
2929 case "$target" in
2930 arm*-darwin*)
2931 TARGET=ARM;
2932 arch_target=arm;
2933 ACCESS_UNALIGNED="no"
2934 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2935 # Can't use tls, since it depends on the runtime detection of tls offsets
2936 # in mono-compiler.h
2937 with_tls=pthread
2938 case "$target" in
2939 armv7k-*)
2940 arm_fpu=VFP_HARD
2941 AC_DEFINE(TARGET_WATCHOS, 1, [...])
2942 ;;
2943 esac
2944 ;;
2945 powerpc64-ps3-linux-gnu)
2946 TARGET=POWERPC64
2947 arch_target=powerpc64
2948 AC_DEFINE(TARGET_PS3, 1, [...])
2949 # It would be better to just use TARGET_POWERPC64, but lots of code already
2950 # uses this define
2951 AC_DEFINE(__mono_ppc64__, 1, [...])
2952 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2953 sizeof_register=8
2954 target_byte_order=G_BIG_ENDIAN
2955 ;;
2956 powerpc64-xbox360-linux-gnu)
2957 TARGET=POWERPC64
2958 arch_target=powerpc64
2959 AC_DEFINE(TARGET_XBOX360, 1, [...])
2960 # It would be better to just use TARGET_POWERPC64, but lots of code already
2961 # uses this define
2962 sizeof_register=8
2963 target_byte_order=G_BIG_ENDIAN
2964 ;;
2965 x86_64-*-nacl)
2966 TARGET=AMD64
2967 arch_target=amd64
2968 AC_DEFINE(TARGET_AMD64, 1, [...])
2969 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2970 sizeof_register=8
2971 ;;
2972 # TODO: make proper support for NaCl target.
2973 # arm*-*nacl)
2974 # TARGET=ARM
2975 # arch_target=arm
2976 # AC_DEFINE(TARGET_ARM, 1, [...])
2977 # ACCESS_UNALIGNED="no"
2978 # sizeof_register=4
2979 # CPPFLAGS="$CPPFLAGS \
2980 # -D__ARM_EABI__ \
2981 # -D__arm__ \
2982 # -D__portable_native_client__ \
2983 # -Dtimezone=_timezone \
2984 # -DDISABLE_SOCKETS \
2985 # -DDISABLE_ATTACH \
2986 # -DUSE_NEWLIB"
2987 # Can't use tls, since it depends on the runtime detection of tls offsets
2988 # in mono-compiler.h
2989 # with_tls=pthread
2990 # ;;
2991 i686-*-nacl)
2992 TARGET=X86
2993 arch_target=x86
2994 AC_DEFINE(TARGET_X86, 1, [...])
2995 sizeof_register=4
2996 ;;
2997 arm*-linux-*)
2998 TARGET=ARM;
2999 arch_target=arm;
3000 AC_DEFINE(TARGET_ARM, 1, [...])
3001 AC_DEFINE(TARGET_ANDROID, 1, [...])
3002 ACCESS_UNALIGNED="no"
3003 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3004 # Can't use tls, since it depends on the runtime detection of tls offsets
3005 # in mono-compiler.h
3006 with_tls=pthread
3007 target_mach=no
3008 case "$target" in
3009 armv7l-unknown-linux-gnueabi*)
3010 # TEGRA
3011 CPPFLAGS="$CPPFLAGS"
3012 ;;
3013 armv5-*-linux-androideabi*)
3014 CPPFLAGS="$CPPFLAGS"
3015 ;;
3016 esac
3017 ;;
3018 arm*-netbsd*-eabi*)
3019 TARGET=ARM;
3020 arch_target=arm;
3021 AC_DEFINE(TARGET_ARM, 1, [...])
3022 ACCESS_UNALIGNED="no"
3023 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3024 # Can't use tls, since it depends on the runtime detection of tls offsets
3025 # in mono-compiler.h
3026 with_tls=pthread
3027 target_mach=no
3028 ;;
3029 i686*-linux-*)
3030 TARGET=X86;
3031 arch_target=x86;
3032 AC_DEFINE(TARGET_X86, 1, [...])
3033 AC_DEFINE(TARGET_ANDROID, 1, [...])
3034 CPPFLAGS="$CPPFLAGS"
3035 # Can't use tls, since it depends on the runtime detection of tls offsets
3036 # in mono-compiler.h
3037 with_tls=pthread
3038 target_mach=no
3039 ;;
3040 x86_64*-linux-*)
3041 TARGET=AMD64;
3042 arch_target=amd64;
3043 AC_DEFINE(TARGET_AMD64, 1, [...])
3044 AC_DEFINE(TARGET_ANDROID, 1, [...])
3045 CPPFLAGS="$CPPFLAGS"
3046 # Can't use tls, since it depends on the runtime detection of tls offsets
3047 # in mono-compiler.h
3048 with_tls=pthread
3049 target_mach=no
3050 ;;
3051 x86_64-ps4-freebsd)
3052 TARGET=AMD64;
3053 arch_target=amd64;
3054 AC_DEFINE(TARGET_AMD64, 1, [...])
3055 AC_DEFINE(TARGET_PS4, 1, [...])
3056 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
3057 CPPFLAGS="$CPPFLAGS"
3058 # Can't use tls, since it depends on the runtime detection of tls offsets
3059 # in mono-compiler.h
3060 with_tls=pthread
3061 target_mach=no
3062 target_win32=no
3063 ;;
3064 aarch64*-linux-*)
3065 TARGET=ARM64;
3066 arch_target=arm64;
3067 AC_DEFINE(TARGET_ARM64, 1, [...])
3068 AC_DEFINE(TARGET_ANDROID, 1, [...])
3069 CPPFLAGS="$CPPFLAGS"
3070 # Can't use tls, since it depends on the runtime detection of tls offsets
3071 # in mono-compiler.h
3072 with_tls=pthread
3073 target_mach=no
3074 ;;
3075 aarch64-*)
3076 TARGET=ARM64
3077 ;;
3078 *)
3079 AC_MSG_ERROR([Cross compiling is not supported for target $target])
3080 esac
3081 fi
3083 case "$TARGET" in
3084 X86)
3085 AC_DEFINE(TARGET_X86, 1, [...])
3086 ;;
3087 AMD64)
3088 AC_DEFINE(TARGET_AMD64, 1, [...])
3089 ;;
3090 ARM)
3091 AC_DEFINE(TARGET_ARM, 1, [...])
3092 ;;
3093 ARM64)
3094 AC_DEFINE(TARGET_ARM64, 1, [...])
3095 ;;
3096 POWERPC)
3097 AC_DEFINE(TARGET_POWERPC, 1, [...])
3098 ;;
3099 POWERPC64)
3100 AC_DEFINE(TARGET_POWERPC, 1, [...])
3101 AC_DEFINE(TARGET_POWERPC64, 1, [...])
3102 ;;
3103 S390X)
3104 AC_DEFINE(TARGET_S390X, 1, [...])
3105 ;;
3106 MIPS)
3107 AC_DEFINE(TARGET_MIPS, 1, [...])
3108 ;;
3109 IA64)
3110 AC_DEFINE(TARGET_IA64, 1, [...])
3111 ;;
3112 SPARC)
3113 AC_DEFINE(TARGET_SPARC, 1, [...])
3114 ;;
3115 SPARC64)
3116 AC_DEFINE(TARGET_SPARC64, 1, [...])
3117 ;;
3118 esac
3120 case "$HOST" in
3121 X86)
3122 AC_DEFINE(HOST_X86, 1, [...])
3123 ;;
3124 AMD64)
3125 AC_DEFINE(HOST_AMD64, 1, [...])
3126 ;;
3127 ARM)
3128 AC_DEFINE(HOST_ARM, 1, [...])
3129 ;;
3130 ARM64)
3131 AC_DEFINE(HOST_ARM64, 1, [...])
3132 ;;
3133 POWERPC)
3134 AC_DEFINE(HOST_POWERPC, 1, [...])
3135 ;;
3136 POWERPC64)
3137 AC_DEFINE(HOST_POWERPC, 1, [...])
3138 AC_DEFINE(HOST_POWERPC64, 1, [...])
3139 ;;
3140 S390X)
3141 AC_DEFINE(HOST_S390X, 1, [...])
3142 ;;
3143 MIPS)
3144 AC_DEFINE(HOST_MIPS, 1, [...])
3145 ;;
3146 IA64)
3147 AC_DEFINE(HOST_IA64, 1, [...])
3148 ;;
3149 SPARC)
3150 AC_DEFINE(HOST_SPARC, 1, [...])
3151 ;;
3152 SPARC64)
3153 AC_DEFINE(HOST_SPARC64, 1, [...])
3154 ;;
3155 esac
3159 dnl *************
3160 dnl *** VTUNE ***
3161 dnl *************
3163 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
3164 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
3166 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
3168 if test "x$enable_vtune" = "xyes"; then
3169 if test "x$with_vtune" = "x"; then
3170 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
3171 else
3172 VTUNE_PATH=$with_vtune
3173 fi
3174 VTUNE_INCLUDE=$VTUNE_PATH/include
3175 case "$TARGET" in
3176 X86)
3177 VTUNE_LIB=$VTUNE_PATH/lib32
3178 ;;
3179 AMD64)
3180 VTUNE_LIB=$VTUNE_PATH/lib64
3181 ;;
3182 *)
3183 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
3184 ;;
3185 esac
3186 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
3187 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
3188 fi
3189 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
3190 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
3191 fi
3193 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
3194 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
3196 AC_SUBST(VTUNE_LIBS)
3197 AC_SUBST(VTUNE_CFLAGS)
3198 fi
3199 dnl Use GCC atomic ops if they work on the target.
3200 if test x$GCC = "xyes"; then
3201 case $TARGET in
3202 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
3203 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
3204 ;;
3205 esac
3206 fi
3208 if test "x$target_mach" = "xyes"; then
3210 if test "x$TARGET_SYS" = "xWATCHOS"; then
3211 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
3212 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3213 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3214 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
3215 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3216 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3217 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3218 else
3219 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
3220 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
3221 #error fail this for ios
3222 #endif
3223 return 0;
3224 ], [
3225 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
3226 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
3227 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
3228 ], [
3229 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3230 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3231 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3232 ])
3233 fi
3234 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
3235 fi
3237 if test "x$sizeof_register" = "x4"; then
3238 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
3239 elif test "x$sizeof_register" = "x8"; then
3240 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
3241 else
3242 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
3243 fi
3245 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
3246 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
3247 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
3248 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
3249 else
3250 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
3251 fi
3253 if test "x$have_visibility_hidden" = "xyes"; then
3254 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
3255 fi
3257 if test "x$have_deprecated" = "xyes"; then
3258 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
3259 fi
3261 dnl
3262 dnl Simple Generational checks (sgen)
3263 dnl
3264 SGEN_DEFINES=
3265 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
3266 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
3267 if test x$buildsgen = xyes; then
3268 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
3269 SGEN_DEFINES="-DHAVE_SGEN_GC"
3270 if test "x$gc_msg" = "x"; then
3271 gc_msg="sgen"
3272 else
3273 gc_msg="sgen and $gc_msg"
3274 fi
3276 if test x$with_sgen_default_concurrent != xno; then
3277 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
3278 fi
3279 fi
3280 AC_SUBST(SGEN_DEFINES)
3281 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
3283 jit_status="Building and using the JIT"
3285 libsuffix=".so"
3287 case "$host" in
3288 *-*-darwin*)
3289 libsuffix=".dylib"
3290 LIBC="libc.dylib"
3291 INTL="libintl.dylib"
3292 SQLITE="libsqlite.0.dylib"
3293 SQLITE3="libsqlite3.0.dylib"
3294 X11="libX11.dylib"
3295 GDKX11="libgdk-x11-2.0.dylib"
3296 GTKX11="libgtk-x11-2.0.dylib"
3297 ;;
3298 *-*-*netbsd*)
3299 LIBC="libc.so"
3300 INTL="libintl.so"
3301 SQLITE="libsqlite.so"
3302 SQLITE3="libsqlite3.so"
3303 ;;
3304 *-*-kfreebsd*-gnu)
3305 LIBC="libc.so.0.1"
3306 INTL="libc.so.0.1"
3307 X11="libX11.so.6"
3308 ;;
3309 *-*-*freebsd*)
3310 LIBC="libc.so.7"
3311 INTL="libintl.so"
3312 SQLITE="libsqlite.so"
3313 SQLITE3="libsqlite3.so"
3314 ;;
3315 *-*-*openbsd*)
3316 LIBC="libc.so"
3317 INTL="libintl.so"
3318 SQLITE="libsqlite.so"
3319 SQLITE3="libsqlite3.so"
3320 ;;
3321 *-*-*linux*)
3322 AC_PATH_X
3323 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
3324 AC_MSG_CHECKING(for the soname of libX11.so)
3325 for i in $x_libraries $dlsearch_path; do
3326 for r in 4 5 6; do
3327 if test -f $i/libX11.so.$r; then
3328 X11=libX11.so.$r
3329 AC_MSG_RESULT($X11)
3330 fi
3331 done
3332 done
3334 if test "x$X11" = "xlibX11.so"; then
3335 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
3336 X11=libX11.so.6
3337 fi
3338 ;;
3339 esac
3342 AC_SUBST(libsuffix)
3344 AC_ARG_WITH([libgdiplus],
3345 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
3346 [], [with_libgdiplus=installed])
3348 # default install location
3349 libgdiplus_install_loc=libgdiplus${libsuffix}
3350 case "$host" in
3351 *-*-*linux*)
3352 libgdiplus_install_loc=libgdiplus${libsuffix}.0
3353 ;;
3354 esac
3356 case $with_libgdiplus in
3357 no|installed)
3358 libgdiplus_loc=
3359 ;;
3361 yes|sibling)
3362 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
3363 ;;
3365 /*) # absolute path, assume it is an install location
3366 libgdiplus_loc=$with_libgdiplus
3367 libgdiplus_install_loc=$with_libgdiplus
3368 ;;
3370 *)
3371 libgdiplus_loc=`pwd`/$with_libgdiplus
3372 ;;
3373 esac
3374 AC_SUBST([libgdiplus_loc])
3375 AC_SUBST([libgdiplus_install_loc])
3377 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
3378 if test "x$icall_symbol_map" = "xyes"; then
3379 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
3380 fi
3382 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
3383 if test "x$icall_export" = "xyes"; then
3384 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
3385 fi
3387 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
3388 if test "x$icall_tables" = "xno"; then
3389 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
3390 fi
3392 if test "x$with_tls" = "x__thread"; then
3393 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
3394 # Pass the information to libgc
3395 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
3396 AC_MSG_CHECKING(if the tls_model attribute is supported)
3397 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
3398 ], [
3399 AC_MSG_RESULT(yes)
3400 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
3401 ], [
3402 AC_MSG_RESULT(no)
3403 ])
3404 fi
3406 if test ${TARGET} = ARM; then
3407 dnl ******************************************
3408 dnl *** Check to see what FPU is available ***
3409 dnl ******************************************
3410 AC_MSG_CHECKING(which FPU to use)
3412 #
3413 # This is a bit tricky:
3414 #
3415 # if (__ARM_PCS_VFP) {
3416 # /* mfloat-abi=hard == VFP with hard ABI */
3417 # } elif (!__SOFTFP__) {
3418 # /* mfloat-abi=softfp == VFP with soft ABI */
3419 # } else {
3420 # /* mfloat-abi=soft == no VFP */
3421 # }
3422 #
3423 # The exception is iOS (w/ GCC) where none of the above
3424 # are defined (but iOS always uses the 'softfp' ABI).
3425 #
3426 # No support for FPA.
3427 #
3429 fpu=NONE
3431 # iOS GCC always uses the 'softfp' ABI.
3432 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
3433 fpu=VFP
3434 fi
3436 # Are we using the 'hard' ABI?
3437 if test x$fpu = xNONE; then
3438 AC_TRY_COMPILE([], [
3439 #ifndef __ARM_PCS_VFP
3440 #error "Float ABI is not 'hard'"
3441 #endif
3442 return 0;
3443 ], [
3444 fpu=VFP_HARD
3445 ], [
3446 fpu=NONE
3447 ])
3448 fi
3450 # No 'hard' ABI. 'soft' or 'softfp'?
3451 if test x$fpu = xNONE; then
3452 AC_TRY_COMPILE([], [
3453 #ifdef __SOFTFP__
3454 #error "Float ABI is not 'softfp'"
3455 #endif
3456 return 0;
3457 ], [
3458 fpu=VFP
3459 ], [
3460 fpu=NONE
3461 ])
3462 fi
3464 if test x$arm_fpu != x; then
3465 fpu=$arm_fpu
3466 fi
3468 AC_MSG_RESULT($fpu)
3469 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
3470 unset fpu
3472 dnl *********************************************
3473 dnl *** Check which ARM version(s) we can use ***
3474 dnl *********************************************
3475 AC_MSG_CHECKING(which ARM version to use)
3477 AC_TRY_COMPILE([], [
3478 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
3479 #error Not on ARM v5.
3480 #endif
3481 return 0;
3482 ], [
3483 arm_v5=yes
3485 arm_ver=ARMv5
3486 ], [])
3488 AC_TRY_COMPILE([], [
3489 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
3490 #error Not on ARM v6.
3491 #endif
3492 return 0;
3493 ], [
3494 arm_v5=yes
3495 arm_v6=yes
3497 arm_ver=ARMv6
3498 ], [])
3500 AC_TRY_COMPILE([], [
3501 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
3502 #error Not on ARM v7.
3503 #endif
3504 return 0;
3505 ], [
3506 arm_v5=yes
3507 arm_v6=yes
3508 arm_v7=yes
3510 arm_ver=ARMv7
3511 ], [])
3513 AC_MSG_RESULT($arm_ver)
3515 if test x$arm_v5 = xyes; then
3516 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
3517 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
3518 fi
3520 if test x$arm_v6 = xyes; then
3521 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
3522 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
3523 fi
3525 if test x$arm_v7 = xyes; then
3526 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
3527 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
3528 fi
3529 fi
3531 if test ${TARGET} = unknown; then
3532 CPPFLAGS="$CPPFLAGS -DNO_PORT"
3533 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
3534 fi
3536 if test ${ACCESS_UNALIGNED} = no; then
3537 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
3538 fi
3540 case "x$libgc" in
3541 xincluded)
3542 # Pass CPPFLAGS to libgc configure
3543 # We should use a separate variable for this to avoid passing useless and
3544 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
3545 # This should be executed late so we pick up the final version of CPPFLAGS
3546 # The problem with this approach, is that during a reconfigure, the main
3547 # configure scripts gets invoked with these arguments, so we use separate
3548 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
3549 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
3550 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
3551 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
3552 fi
3553 # Don't pass -finstrument-for-thread-suspension in,
3554 # if these are instrumented it will be very bad news
3555 # (infinite recursion, undefined parking behavior, etc)
3556 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
3557 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
3558 if test "x$support_boehm" = "xyes"; then
3559 AC_CONFIG_SUBDIRS(libgc)
3560 fi
3561 ;;
3562 esac
3564 AC_ARG_WITH(profile4_x, [ --with-profile4=yes,no If you want to install the 4.6 FX (defaults to yes)], [], [with_profile4_x=yes])
3565 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=no])
3566 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=no])
3567 AC_ARG_WITH(monotouch_watch, [ --with-monotouch_watch=yes,no If you want to build the Xamarin.WatchOS assemblies (defaults to no)],[], [with_monotouch_watch=no])
3568 AC_ARG_WITH(monotouch_tv, [ --with-monotouch_tv=yes,no If you want to build the Xamarin.TVOS assemblies (defaults to no)], [], [with_monotouch_tv=no])
3569 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=no])
3570 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=no])
3571 AC_ARG_WITH(mobile_static, [ --with-mobile_static=yes,no If you want to build the mobile_static assemblies (defaults to no)], [], [with_mobile_static=no])
3573 MALLOC_MEMPOOLS=no
3574 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
3575 if test x$with_malloc_mempools = xyes; then
3576 MALLOC_MEMPOOLS=yes
3577 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
3578 fi
3579 ])
3582 DISABLE_MCS_DOCS=no
3583 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
3584 if test x$with_mcs_docs != xyes; then
3585 DISABLE_MCS_DOCS=yes
3586 fi
3587 ])
3588 if test x$with_profile4_x != xyes; then
3589 DISABLE_MCS_DOCS=yes
3590 fi
3592 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
3593 if test x$with_lazy_gc_thread_creation != xno ; then
3594 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
3595 fi
3596 ], [with_lazy_gc_thread_creation=no])
3598 AC_ARG_WITH(cooperative_gc, [ --with-cooperative-gc=yes|no Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)],[
3599 if test x$with_cooperative_gc != xno ; then
3600 AC_DEFINE(USE_COOP_GC,1,[Enable cooperative stop-the-world garbage collection.])
3601 fi
3602 ], [with_cooperative_gc=no])
3604 AM_CONDITIONAL([ENABLE_COOP], [test x$with_cooperative_gc != xno])
3606 AC_ARG_ENABLE(checked_build, [ --enable-checked-build=LIST To enable checked build (expensive asserts), configure with a comma-separated LIST of checked build modules and then include that same list in the environment variable MONO_CHECK_MODE at runtime. Recognized checked build modules: all, gc, metadata, thread],[
3608 if test x$enable_checked_build != x ; then
3609 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
3610 fi
3611 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
3612 eval "mono_checked_build_test_enable_$feature='yes'"
3613 done
3615 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
3616 eval "mono_checked_build_test_enable_gc='yes'"
3617 eval "mono_checked_build_test_enable_metadata='yes'"
3618 eval "mono_checked_build_test_enable_thread='yes'"
3619 fi
3621 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
3622 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
3623 fi
3625 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
3626 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
3627 fi
3629 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
3630 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
3631 fi
3633 ], [])
3635 AC_CHECK_HEADER([malloc.h],
3636 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
3637 [Define to 1 if you have /usr/include/malloc.h.])],,)
3639 if test x"$GCC" = xyes; then
3640 # Implicit function declarations are not 64 bit safe
3641 # Do this late, since this causes lots of configure tests to fail
3642 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3643 # jay has a lot of implicit declarations
3644 JAY_CFLAGS="-Wno-implicit-function-declaration"
3645 fi
3647 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
3648 # instead of libmono-static.a
3649 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
3650 LIBMONO_LA=libmini-static.la
3651 else
3652 if test x$buildsgen = xyes; then
3653 LIBMONO_LA=libmonosgen-$API_VER.la
3654 else
3655 LIBMONO_LA=libmonoboehm-$API_VER.la
3656 fi
3657 fi
3658 AC_SUBST(LIBMONO_LA)
3660 dnl
3661 dnl Consistency settings
3662 dnl
3663 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
3664 DISABLE_MCS_DOCS=yes
3665 with_profile4_x=no
3666 with_monodroid=no
3667 with_monotouch=no
3668 with_monotouch_watch=no
3669 with_monotouch_tv=no
3670 with_xammac=no
3671 with_mobile_static=no
3672 fi
3674 if test x$DISABLE_MCS_DOCS = xyes; then
3675 docs_dir=""
3676 else
3677 docs_dir=docs
3678 fi
3679 AC_SUBST(docs_dir)
3681 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
3682 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
3684 libmono_ldflags="$libmono_ldflags $LIBS"
3686 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = xyes])
3687 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
3688 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
3689 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
3690 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
3691 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
3692 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
3693 AM_CONDITIONAL(INSTALL_MOBILE_STATIC, [test "x$with_mobile_static" != "xno"])
3695 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
3696 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
3697 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
3698 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
3699 AM_CONDITIONAL(X86, test x$TARGET = xX86)
3700 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
3701 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
3702 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
3703 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
3704 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
3705 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
3706 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
3707 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
3708 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
3709 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
3710 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
3711 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
3712 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
3714 AC_SUBST(LIBC)
3715 AC_SUBST(INTL)
3716 AC_SUBST(SQLITE)
3717 AC_SUBST(SQLITE3)
3718 AC_SUBST(X11)
3719 AC_SUBST(GDKX11)
3720 AC_SUBST(GTKX11)
3721 AC_SUBST(XINERAMA)
3722 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
3723 AC_SUBST(arch_target)
3724 AC_SUBST(CFLAGS)
3725 AC_SUBST(CPPFLAGS)
3726 AC_SUBST(LDFLAGS)
3728 #This must always be defined when building the runtime
3729 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
3731 mono_build_root=`pwd`
3732 AC_SUBST(mono_build_root)
3734 mono_runtime=mono/mini/mono
3735 AC_SUBST(mono_runtime)
3737 mono_cfg_root=$mono_build_root/runtime
3738 if test x$host_win32 = xyes; then
3739 if test "x$cross_compiling" = "xno"; then
3740 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
3741 else
3742 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
3743 fi
3744 else
3745 mono_cfg_dir=$mono_cfg_root/etc
3746 fi
3747 AC_SUBST(mono_cfg_dir)
3749 default_profile=net_4_x
3750 if test -z "$INSTALL_MONODROID_TRUE"; then :
3751 default_profile=monodroid
3752 fi
3753 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
3754 default_profile=monotouch
3755 fi
3756 if test -z "$INSTALL_XAMMAC_TRUE"; then :
3757 default_profile=xammac
3758 fi
3759 if test -z "$INSTALL_4_x_TRUE"; then :
3760 default_profile=net_4_x
3761 fi
3762 DEFAULT_PROFILE=$default_profile
3763 AC_SUBST(DEFAULT_PROFILE)
3765 AC_CONFIG_FILES([po/mcs/Makefile.in])
3767 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
3768 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
3770 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
3771 [ depth=../../../..
3772 case $srcdir in
3773 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3774 .) reldir=$depth ;;
3775 *) reldir=$depth/$srcdir ;;
3776 esac
3777 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
3778 cd runtime/etc/mono/1.0
3779 rm -f machine.config
3780 $LN_S $reldir/data/net_1_1/machine.config machine.config
3781 cd $depth
3782 ],[LN_S='$LN_S'])
3784 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
3785 [ depth=../../../..
3786 case $srcdir in
3787 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3788 .) reldir=$depth ;;
3789 *) reldir=$depth/$srcdir ;;
3790 esac
3791 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3792 cd runtime/etc/mono/2.0
3793 rm -f machine.config
3794 $LN_S $reldir/data/net_2_0/machine.config machine.config
3795 cd $depth
3796 ],[LN_S='$LN_S'])
3798 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
3799 [ depth=../../../..
3800 case $srcdir in
3801 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3802 .) reldir=$depth ;;
3803 *) reldir=$depth/$srcdir ;;
3804 esac
3805 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3806 cd runtime/etc/mono/2.0
3807 rm -f web.config
3808 $LN_S $reldir/data/net_2_0/web.config web.config
3809 cd $depth
3810 ],[LN_S='$LN_S'])
3812 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
3813 [ depth=../../..
3814 case $srcdir in
3815 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3816 .) reldir=$depth ;;
3817 *) reldir=$depth/$srcdir ;;
3818 esac
3819 $ac_aux_dir/install-sh -d runtime/etc/mono/
3820 cd runtime/etc/mono/
3821 rm -f browscap.ini
3822 $LN_S $reldir/data/browscap.ini browscap.ini
3823 cd $depth
3824 ],[LN_S='$LN_S'])
3826 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
3827 [ depth=../../../../..
3828 case $srcdir in
3829 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3830 .) reldir=$depth ;;
3831 *) reldir=$depth/$srcdir ;;
3832 esac
3833 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
3834 cd runtime/etc/mono/2.0/Browsers
3835 rm -f Compat.browser
3836 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3837 cd $depth
3838 ],[LN_S='$LN_S'])
3840 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
3841 [ depth=../../../../..
3842 case $srcdir in
3843 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3844 .) reldir=$depth ;;
3845 *) reldir=$depth/$srcdir ;;
3846 esac
3847 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
3848 cd runtime/etc/mono/4.0/Browsers
3849 rm -f Compat.browser
3850 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3851 cd $depth
3852 ],[LN_S='$LN_S'])
3854 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
3855 [ depth=../../../../..
3856 case $srcdir in
3857 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3858 .) reldir=$depth ;;
3859 *) reldir=$depth/$srcdir ;;
3860 esac
3861 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
3862 cd runtime/etc/mono/4.5/Browsers
3863 rm -f Compat.browser
3864 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3865 cd $depth
3866 ],[LN_S='$LN_S'])
3868 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
3869 [ depth=../../../..
3870 case $srcdir in
3871 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3872 .) reldir=$depth ;;
3873 *) reldir=$depth/$srcdir ;;
3874 esac
3875 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3876 cd runtime/etc/mono/4.0
3877 rm -f machine.config
3878 $LN_S $reldir/data/net_4_0/machine.config machine.config
3879 cd $depth
3880 ],[LN_S='$LN_S'])
3882 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
3883 [ depth=../../../..
3884 case $srcdir in
3885 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3886 .) reldir=$depth ;;
3887 *) reldir=$depth/$srcdir ;;
3888 esac
3889 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3890 cd runtime/etc/mono/4.0
3891 rm -f web.config
3892 $LN_S $reldir/data/net_4_0/web.config web.config
3893 cd $depth
3894 ],[LN_S='$LN_S'])
3896 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
3897 [ depth=../../../..
3898 case $srcdir in
3899 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3900 .) reldir=$depth ;;
3901 *) reldir=$depth/$srcdir ;;
3902 esac
3903 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3904 cd runtime/etc/mono/4.5
3905 rm -f machine.config
3906 $LN_S $reldir/data/net_4_5/machine.config machine.config
3907 cd $depth
3908 ],[LN_S='$LN_S'])
3910 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
3911 [ depth=../../../..
3912 case $srcdir in
3913 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3914 .) reldir=$depth ;;
3915 *) reldir=$depth/$srcdir ;;
3916 esac
3917 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3918 cd runtime/etc/mono/4.5
3919 rm -f web.config
3920 $LN_S $reldir/data/net_4_5/web.config web.config
3921 cd $depth
3922 ],[LN_S='$LN_S'])
3924 AC_CONFIG_COMMANDS([quiet-libtool], [sed -e 's/echo "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool; sed -e 's/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
3925 AC_CONFIG_COMMANDS([nolock-libtool], [sed -e 's/lock_old_archive_extraction=yes/lock_old_archive_extraction=no/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
3927 AC_OUTPUT([
3928 Makefile
3929 mono-uninstalled.pc
3930 acceptance-tests/Makefile
3931 llvm/Makefile
3932 scripts/mono-find-provides
3933 scripts/mono-find-requires
3934 mono/Makefile
3935 mono/utils/Makefile
3936 mono/metadata/Makefile
3937 mono/dis/Makefile
3938 mono/cil/Makefile
3939 mono/arch/Makefile
3940 mono/arch/x86/Makefile
3941 mono/arch/amd64/Makefile
3942 mono/arch/ppc/Makefile
3943 mono/arch/sparc/Makefile
3944 mono/arch/s390x/Makefile
3945 mono/arch/arm/Makefile
3946 mono/arch/arm64/Makefile
3947 mono/arch/ia64/Makefile
3948 mono/arch/mips/Makefile
3949 mono/sgen/Makefile
3950 mono/tests/Makefile
3951 mono/tests/tests-config
3952 mono/tests/assemblyresolve/Makefile
3953 mono/tests/gc-descriptors/Makefile
3954 mono/unit-tests/Makefile
3955 mono/benchmark/Makefile
3956 mono/io-layer/Makefile
3957 mono/mini/Makefile
3958 mono/profiler/Makefile
3959 m4/Makefile
3960 ikvm-native/Makefile
3961 scripts/Makefile
3962 man/Makefile
3963 docs/Makefile
3964 data/Makefile
3965 data/net_2_0/Makefile
3966 data/net_4_0/Makefile
3967 data/net_4_5/Makefile
3968 data/net_2_0/Browsers/Makefile
3969 data/net_4_0/Browsers/Makefile
3970 data/net_4_5/Browsers/Makefile
3971 data/mint.pc
3972 data/mono-2.pc
3973 data/monosgen-2.pc
3974 data/mono.pc
3975 data/mono-cairo.pc
3976 data/mono-nunit.pc
3977 data/mono-options.pc
3978 data/mono-lineeditor.pc
3979 data/monodoc.pc
3980 data/dotnet.pc
3981 data/dotnet35.pc
3982 data/wcf.pc
3983 data/cecil.pc
3984 data/system.web.extensions_1.0.pc
3985 data/system.web.extensions.design_1.0.pc
3986 data/system.web.mvc.pc
3987 data/system.web.mvc2.pc
3988 data/system.web.mvc3.pc
3989 data/aspnetwebstack.pc
3990 data/reactive.pc
3991 samples/Makefile
3992 support/Makefile
3993 data/config
3994 tools/Makefile
3995 tools/locale-builder/Makefile
3996 tools/sgen/Makefile
3997 tools/monograph/Makefile
3998 runtime/Makefile
3999 msvc/Makefile
4000 po/Makefile
4001 ])
4003 # Update all submodules recursively to ensure everything is checked out
4004 $srcdir/scripts/update_submodules
4006 if test x$host_win32 = xyes; then
4007 # Get rid of 'cyg' prefixes in library names
4008 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4009 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
4010 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
4011 # executable doesn't work...
4012 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4013 fi
4015 if test x$host_darwin = xyes; then
4016 # This doesn't seem to be required and it slows down parallel builds
4017 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
4018 fi
4020 (
4021 case $prefix in
4022 NONE) prefix=$ac_default_prefix ;;
4023 esac
4024 case $exec_prefix in
4025 NONE) exec_prefix='${prefix}' ;;
4026 esac
4028 #
4029 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
4030 # any existing config.make. This allows people to share the same source tree
4031 # with different build directories, one native and one cross
4032 #
4033 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
4035 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
4037 echo "prefix=$prefix" > $mcs_topdir/build/config.make
4038 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
4039 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
4040 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
4041 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
4042 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
4043 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
4044 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
4046 case $INSTALL in
4047 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
4048 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
4049 esac
4051 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
4053 export VERSION
4054 [myver=$($AWK 'BEGIN {
4055 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
4056 if(length(vsplit [1]) > 4) {
4057 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
4058 }
4059 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
4060 }')]
4062 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
4064 if test x$host_darwin = xyes; then
4065 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
4066 fi
4068 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
4069 enable_system_aot=yes
4070 fi
4072 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
4073 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
4074 fi
4076 if test x$DISABLE_MCS_DOCS = xyes; then
4077 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
4078 fi
4080 if test x$has_extension_module != xno; then
4081 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
4082 fi
4084 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
4086 if test "x$test_bcl_opt" = "xyes"; then
4087 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
4088 fi
4090 fi
4092 )
4094 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
4096 echo "
4097 mcs source: $mcsdir
4099 Engine:
4100 Host: $host
4101 Target: $target
4102 GC: $gc_msg
4103 TLS: $with_tls
4104 SIGALTSTACK: $with_sigaltstack
4105 Engine: $jit_status
4106 BigArrays: $enable_big_arrays
4107 DTrace: $enable_dtrace
4108 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
4110 Libraries:
4111 .NET 4.6: $with_profile4_x
4112 Xamarin.Android: $with_monodroid
4113 Xamarin.iOS: $with_monotouch
4114 Xamarin.WatchOS: $with_monotouch_watch
4115 Xamarin.TVOS: $with_monotouch_tv
4116 Xamarin.Mac: $with_xammac
4117 mobile_static: $with_mobile_static
4118 JNI support: $jdk_headers_found
4119 libgdiplus: $libgdiplus_msg
4120 zlib: $zlib_msg
4121 $disabled
4122 "
4123 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
4124 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
4125 fi