| blob | 0930a431abaebcf0602fcbe87ccb18c85f26865b |
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=$enableval, enable_system_aot=default)
728 DISABLED_FEATURES=none
730 #
731 # Set the build profiles and options before things which use them
732 #
734 AC_ARG_WITH(profile4_x, [ --with-profile4=yes,no If you want to install the 4.x FX (defaults to yes)], [], [with_profile4_x=default])
735 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
736 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
737 AC_ARG_WITH(monotouch_watch, [ --with-monotouch_watch=yes,no If you want to build the Xamarin.WatchOS assemblies (defaults to no)],[], [with_monotouch_watch=default])
738 AC_ARG_WITH(monotouch_tv, [ --with-monotouch_tv=yes,no If you want to build the Xamarin.TVOS assemblies (defaults to no)], [], [with_monotouch_tv=default])
739 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
740 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
741 AC_ARG_WITH(mobile_static, [ --with-mobile_static=yes,no If you want to build the mobile_static assemblies (defaults to no)], [], [with_mobile_static=default])
743 AC_ARG_WITH(runtime_preset, [ --with-runtime_preset=net_4_x,all,mobile_static,bitcode_mobile_static Which default profile to build (defaults to net_4_x)], [], [with_runtime_preset=net_4_x])
745 dnl
746 dnl Profile defaults
747 dnl
748 TEST_PROFILE=default
749 enable_llvm_default=no
751 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
752 DISABLE_MCS_DOCS_default=yes
753 with_profile4_x_default=no
754 with_monodroid_default=no
755 with_monotouch_default=no
756 with_monotouch_watch_default=no
757 with_monotouch_tv_default=no
758 with_xammac_default=no
759 with_mobile_static_default=no
760 with_bitcode_default=no
761 with_cooperative_gc_default=no
762 elif test x$with_runtime_preset = xnet_4_x; then
763 with_cooperative_gc_default=no
764 with_profile4_x_default=yes
765 with_monodroid_default=no
766 with_monotouch_default=no
767 with_monotouch_watch_default=no
768 with_monotouch_tv_default=no
769 with_xammac_default=no
770 with_mobile_static_default=no
771 with_bitcode_default=no
772 elif test x$with_runtime_preset = xall; then
773 with_cooperative_gc_default=no
774 with_profile4_x_default=yes
775 with_monodroid_default=yes
776 with_monotouch_default=yes
777 with_monotouch_watch_default=yes
778 with_monotouch_tv_default=yes
779 with_xammac_default=yes
780 with_mobile_static_default=yes
781 with_bitcode_default=no
782 elif test x$with_runtime_preset = xmobile_static; then
783 DISABLE_MCS_DOCS_default=yes
784 with_cooperative_gc_default=no
785 with_profile4_x_default=no
786 with_monodroid_default=no
787 with_monotouch_default=no
788 with_monotouch_watch_default=no
789 with_monotouch_tv_default=no
790 with_xammac_default=no
791 with_mobile_static_default=yes
792 with_bitcode_default=no
793 with_cooperative_gc_default=no
794 TEST_PROFILE=mobile_static
795 elif test x$with_runtime_preset = xbitcode_mobile_static; then
796 DISABLE_MCS_DOCS_default=yes
797 with_profile4_x_default=no
798 with_monodroid_default=no
799 with_monotouch_default=no
800 with_monotouch_watch_default=no
801 with_monotouch_tv_default=no
802 with_xammac_default=no
803 with_mobile_static_default=yes
804 with_bitcode_default=yes
805 with_cooperative_gc_default=yes
806 TEST_PROFILE=mobile_static
807 enable_llvm_default=yes
808 MONO_LLVMONLY=yes
809 else
810 with_profile4_x_default=yes
811 with_monodroid_default=no
812 with_monotouch_default=no
813 with_monotouch_watch_default=no
814 with_monotouch_tv_default=no
815 with_bitcode_default=no
816 with_xammac_default=no
817 with_mobile_static_default=no
818 with_cooperative_gc_default=no
819 fi
821 AC_SUBST(TEST_PROFILE)
823 if test "x$with_profile4_x" = "xdefault"; then
824 with_profile4_x=$with_profile4_x_default
825 fi
826 if test "x$with_monodroid" = "xdefault"; then
827 with_monodroid=$with_monodroid_default
828 fi
829 if test "x$with_monotouch" = "xdefault"; then
830 with_monotouch=$with_monotouch_default
831 fi
832 if test "x$with_monotouch_watch" = "xdefault"; then
833 with_monotouch_watch=$with_monotouch_watch_default
834 fi
835 if test "x$with_monotouch_tv" = "xdefault"; then
836 with_monotouch_tv=$with_monotouch_tv_default
837 fi
838 if test "x$with_bitcode" = "xdefault"; then
839 with_bitcode=$with_bitcode_default
840 fi
841 if test "x$with_xammac" = "xdefault"; then
842 with_xammac=$with_xammac_default
843 fi
844 if test "x$with_mobile_static" = "xdefault"; then
845 with_mobile_static=$with_mobile_static_default
846 fi
848 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
849 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
850 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
851 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
852 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
853 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
854 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
855 AM_CONDITIONAL(INSTALL_MOBILE_STATIC, [test "x$with_mobile_static" != "xno"])
857 AC_SUBST(MONO_LLVMONLY)
859 AC_SUBST(BITCODE)
861 default_profile=net_4_x
862 if test -z "$INSTALL_MONODROID_TRUE"; then :
863 default_profile=monodroid
864 fi
865 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
866 default_profile=monotouch
867 fi
868 if test -z "$INSTALL_XAMMAC_TRUE"; then :
869 default_profile=xammac
870 fi
871 if test -z "$INSTALL_MOBILE_STATIC_TRUE"; then :
872 default_profile=mobile_static
873 fi
874 if test -z "$INSTALL_4_x_TRUE"; then :
875 default_profile=net_4_x
876 fi
877 DEFAULT_PROFILE=$default_profile
878 AC_SUBST(DEFAULT_PROFILE)
880 #
881 # End build profile configuration
882 #
884 if test x$USE_NLS = xprofile_default; then
886 if test x$host_darwin = xyes; then
887 # We make the default value for USE_NLS
888 # "no" on OSX because it isn't available on most
889 # default OSX installs. The most common configurations will
890 # all disable it, so this saves us typing.
891 USE_NLS=no
892 AC_SUBST([USE_NLS])
893 AC_MSG_RESULT([$USE_NLS])
894 else
895 USE_NLS=yes
896 AC_SUBST([USE_NLS])
897 AC_MSG_RESULT([$USE_NLS])
898 fi
900 fi
902 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
903 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
904 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, assembly_remapping, shared_perfcounters, remoting,
905 security, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying.],
906 [
907 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
908 eval "mono_feature_disable_$feature='yes'"
909 done
910 DISABLED_FEATURES=$enable_minimal
911 disabled="Disabled: $enable_minimal"
912 ],[])
914 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
916 if test "x$mono_feature_disable_aot" = "xyes"; then
917 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
918 enable_system_aot=no
919 AC_MSG_NOTICE([Disabled AOT compiler])
920 fi
922 if test "x$mono_feature_disable_profiler" = "xyes"; then
923 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
924 AC_MSG_NOTICE([Disabled support for the profiler])
925 fi
926 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
928 if test "x$mono_feature_disable_decimal" = "xyes"; then
929 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
930 AC_MSG_NOTICE([Disabled support for decimal])
931 fi
933 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
934 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
935 AC_MSG_NOTICE([Disabled support for P/Invoke])
936 fi
938 if test "x$mono_feature_disable_debug" = "xyes"; then
939 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
940 AC_MSG_NOTICE([Disabled support for runtime debugging])
941 fi
943 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
944 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
945 mono_feature_disable_reflection_emit_save=yes
946 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
947 fi
949 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
950 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
951 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
952 fi
954 if test "x$mono_feature_disable_large_code" = "xyes"; then
955 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
956 AC_MSG_NOTICE([Disabled support for large assemblies])
957 fi
959 if test "x$mono_feature_disable_logging" = "xyes"; then
960 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
961 AC_MSG_NOTICE([Disabled support for logging])
962 fi
964 if test "x$mono_feature_disable_com" = "xyes"; then
965 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
966 AC_MSG_NOTICE([Disabled COM support])
967 fi
969 if test "x$mono_feature_disable_ssa" = "xyes"; then
970 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
971 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
972 fi
974 if test "x$mono_feature_disable_generics" = "xyes"; then
975 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
976 AC_MSG_NOTICE([Disabled Generics Support])
977 fi
979 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
980 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
981 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
982 fi
984 if test "x$mono_feature_disable_portability" = "xyes"; then
985 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
986 AC_MSG_NOTICE([Disabled IO Portability layer])
987 fi
989 if test "x$mono_feature_disable_attach" = "xyes"; then
990 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
991 AC_MSG_NOTICE([Disabled agent attach])
992 fi
994 if test "x$mono_feature_disable_full_messages" = "xyes"; then
995 AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
996 AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
997 fi
999 if test "x$mono_feature_disable_verifier" = "xyes"; then
1000 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1001 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1002 fi
1004 if test "x$mono_feature_disable_jit" = "xyes"; then
1005 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
1006 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
1007 fi
1009 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1011 if test "x$mono_feature_disable_simd" = "xyes"; then
1012 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1013 AC_MSG_NOTICE([Disabled SIMD support])
1014 fi
1016 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1017 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
1018 AC_MSG_NOTICE([Disabled Soft Debugger.])
1019 fi
1021 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1022 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1023 AC_MSG_NOTICE([Disabled Performance Counters.])
1024 fi
1025 if test "x$mono_feature_disable_normalization" = "xyes"; then
1026 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1027 AC_MSG_NOTICE([Disabled String normalization support.])
1028 fi
1030 if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
1031 AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
1032 AC_MSG_NOTICE([Disabled Assembly remapping.])
1033 fi
1035 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1036 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1037 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1038 fi
1040 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1041 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1042 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1043 fi
1045 if test "x$mono_feature_disable_remoting" = "xyes"; then
1046 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1047 AC_MSG_NOTICE([Disabled remoting])
1048 fi
1050 if test "x$mono_feature_disable_security" = "xyes"; then
1051 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1052 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1053 fi
1055 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
1056 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
1057 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
1058 fi
1060 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
1061 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
1062 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
1063 fi
1065 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
1066 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
1067 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
1068 fi
1070 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
1071 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
1072 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
1073 fi
1075 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
1076 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
1077 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
1078 fi
1080 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1081 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1083 has_extension_module=no
1084 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1085 [
1086 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1087 if test x$extension = xdefault ; then
1088 has_extension_module=yes;
1089 fi
1090 done
1091 if test x$enable_extension_module = xyes; then
1092 has_extension_module=yes;
1093 fi
1094 ], [])
1096 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1098 if test x$has_extension_module != xno ; then
1099 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1100 AC_MSG_NOTICE([Enabling mono extension module.])
1101 fi
1103 # Deprecated
1104 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1106 AC_MSG_CHECKING(for visibility __attribute__)
1107 AC_COMPILE_IFELSE([
1108 AC_LANG_SOURCE([[
1109 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1110 int main () { doit (); return 0; }
1111 ]])
1112 ], [
1113 have_visibility_hidden=yes
1114 AC_MSG_RESULT(yes)
1115 ], [
1116 have_visibility_hidden=no
1117 AC_MSG_RESULT(no)
1118 ])
1120 AC_MSG_CHECKING(for deprecated __attribute__)
1121 AC_TRY_COMPILE([
1122 int doit (void) __attribute__ ((deprecated));
1123 int doit (void) { return 0; }
1124 ], [
1125 return 0;
1126 ], [
1127 have_deprecated=yes
1128 AC_MSG_RESULT(yes)
1129 ], [
1130 have_deprecated=no
1131 AC_MSG_RESULT(no)
1132 ])
1134 dnl
1135 dnl Boehm GC configuration
1136 dnl
1138 AC_ARG_WITH(libgc, [ --with-gc=included,none Controls the Boehm GC config, default=included],[libgc=$with_gc],[libgc=included])
1140 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1141 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1143 if test "x$support_boehm" = "xyes"; then
1145 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1146 if test x$enable_parallel_mark = xyes; then
1147 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1148 fi
1150 gc_msg=""
1151 LIBGC_CPPFLAGS=
1152 LIBGC_LIBS=
1153 LIBGC_STATIC_LIBS=
1154 libgc_dir=
1155 case "x$libgc" in
1156 xincluded)
1157 if test "x$support_boehm" = "xyes"; then
1158 libgc_dir=libgc
1159 fi
1161 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1162 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1163 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1165 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1167 if test x$target_win32 = xyes; then
1168 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1169 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1170 fi
1172 gc_msg="Included Boehm GC with typed GC"
1173 if test x$enable_parallel_mark = xyes; then
1174 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1175 gc_msg="$gc_msg and parallel mark"
1176 else
1177 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1178 fi
1179 ;;
1181 xboehm|xbohem|xyes)
1182 AC_MSG_WARN("External Boehm is no longer supported")
1183 ;;
1185 xsgen)
1186 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
1187 ;;
1189 xnone)
1190 AC_MSG_WARN("Compiling mono without GC.")
1191 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1192 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1193 gc_msg="none"
1194 ;;
1195 *)
1196 AC_MSG_ERROR([Invalid argument to --with-gc.])
1197 ;;
1198 esac
1200 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1201 if test "x$large_heap" = "xyes"; then
1202 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1203 fi
1205 AC_SUBST(LIBGC_CPPFLAGS)
1206 AC_SUBST(LIBGC_LIBS)
1207 AC_SUBST(LIBGC_STATIC_LIBS)
1208 AC_SUBST(libgc_dir)
1209 AC_SUBST(BOEHM_DEFINES)
1211 fi
1213 dnl
1214 dnl End of Boehm GC Configuration
1215 dnl
1217 dnl *************************************
1218 dnl *** Checks for zero length arrays ***
1219 dnl *************************************
1220 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1221 AC_TRY_COMPILE([
1222 struct s {
1223 int length;
1224 char data [0];
1225 };
1226 ], [], [
1227 AC_MSG_RESULT(yes)
1228 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1229 ], [
1230 AC_MSG_RESULT(no)
1231 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1232 ])
1234 AC_CHECK_HEADERS(nacl/nacl_dyncode.h)
1236 dnl ***********************************
1237 dnl *** Checks for signals
1238 dnl ***********************************
1239 AC_CHECK_HEADERS(signal.h)
1240 AC_CHECK_FUNCS(sigaction)
1241 AC_CHECK_FUNCS(kill)
1242 AC_CHECK_FUNCS(signal)
1244 # signal() is declared inline in Android headers
1245 # so we need to workaround it by overriding the check.
1246 if test x$platform_android = xyes; then
1247 AC_DEFINE(HAVE_SIGNAL,1)
1248 fi
1250 if test x$host_win32 = xno; then
1252 dnl hires monotonic clock support
1253 AC_SEARCH_LIBS(clock_gettime, rt)
1254 AC_CHECK_FUNCS(clock_nanosleep)
1256 dnl dynamic loader support
1257 AC_CHECK_FUNC(dlopen, DL_LIB="",
1258 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1259 )
1260 if test x$dl_support = xno; then
1261 AC_MSG_WARN([No dynamic loading support available])
1262 else
1263 LIBS="$LIBS $DL_LIB"
1264 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1265 dnl from glib's configure.ac
1266 AC_CACHE_CHECK([for preceeding underscore in symbols],
1267 mono_cv_uscore,[
1268 AC_TRY_RUN([#include <dlfcn.h>
1269 int mono_underscore_test (void) { return 42; }
1270 int main() {
1271 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1272 handle = dlopen ((void*)0, 0);
1273 if (handle) {
1274 f1 = dlsym (handle, "mono_underscore_test");
1275 f2 = dlsym (handle, "_mono_underscore_test");
1276 } return (!f2 || f1);
1277 }],
1278 [mono_cv_uscore=yes],
1279 [mono_cv_uscore=no],
1280 [])
1281 ])
1282 if test "x$mono_cv_uscore" = "xyes"; then
1283 MONO_DL_NEED_USCORE=1
1284 else
1285 MONO_DL_NEED_USCORE=0
1286 fi
1287 AC_SUBST(MONO_DL_NEED_USCORE)
1288 AC_CHECK_FUNC(dlerror)
1289 fi
1291 dnl ******************************************************************
1292 dnl *** Checks for the IKVM JNI interface library ***
1293 dnl ******************************************************************
1294 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])
1296 ikvm_native_dir=
1297 if test x$with_ikvm_native = xyes; then
1298 ikvm_native_dir=ikvm-native
1299 jdk_headers_found="IKVM Native"
1300 fi
1302 AC_SUBST(ikvm_native_dir)
1304 AC_CHECK_HEADERS(execinfo.h)
1306 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1308 AC_CHECK_FUNCS(getgrgid_r)
1309 AC_CHECK_FUNCS(getgrnam_r)
1310 AC_CHECK_FUNCS(getpwnam_r)
1311 AC_CHECK_FUNCS(getpwuid_r)
1312 AC_CHECK_FUNCS(getresuid)
1313 AC_CHECK_FUNCS(setresuid)
1314 AC_CHECK_FUNCS(kqueue)
1315 AC_CHECK_FUNCS(backtrace_symbols)
1316 AC_CHECK_FUNCS(mkstemp)
1317 AC_CHECK_FUNCS(mmap)
1318 AC_CHECK_FUNCS(madvise)
1319 AC_CHECK_FUNCS(getrusage)
1320 AC_CHECK_FUNCS(getpriority)
1321 AC_CHECK_FUNCS(setpriority)
1322 AC_CHECK_FUNCS(dl_iterate_phdr)
1323 AC_CHECK_FUNCS(dladdr)
1324 AC_CHECK_FUNCS(sysconf)
1325 AC_CHECK_FUNCS(getrlimit)
1326 AC_CHECK_FUNCS(prctl)
1328 AC_CHECK_FUNCS(sched_getaffinity)
1329 AC_CHECK_FUNCS(sched_setaffinity)
1330 AC_CHECK_FUNCS(sched_getcpu)
1332 dnl ****************************************************************
1333 dnl *** Check for sched_setaffinity from glibc versions before ***
1334 dnl *** 2.3.4. The older versions of the function only take 2 ***
1335 dnl *** parameters, not 3. ***
1336 dnl *** ***
1337 dnl *** Because the interface change was not made in a minor ***
1338 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1339 dnl *** won't always indicate the interface sched_affinity has. ***
1340 dnl ****************************************************************
1341 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1342 AC_TRY_COMPILE([#include <sched.h>], [
1343 int mask = 1;
1344 sched_setaffinity(0, &mask);
1345 return 0;
1346 ], [
1347 # Yes, we have it...
1348 AC_MSG_RESULT(yes)
1349 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1350 ], [
1351 # We have the new, three-parameter version
1352 AC_MSG_RESULT(no)
1353 ])
1356 dnl ******************************************************************
1357 dnl *** Check for large file support ***
1358 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1359 dnl ******************************************************************
1361 # Check that off_t can represent 2**63 - 1 correctly, working around
1362 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1363 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1364 large_offt=no
1365 AC_DEFUN([LARGE_FILES], [
1366 large_CPPFLAGS=$CPPFLAGS
1367 CPPFLAGS="$CPPFLAGS $1"
1368 AC_TRY_COMPILE([
1369 #include <sys/types.h>
1370 #include <limits.h>
1371 ], [
1372 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1373 #define COMPILE_TIME_ASSERT(pred) \
1374 switch(0){case 0:case pred:;}
1375 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1376 ], [
1377 AC_MSG_RESULT(ok)
1378 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1379 large_CPPFLAGS="$large_CPPFLAGS $1"
1380 large_offt=yes
1381 ], [
1382 AC_MSG_RESULT(no)
1383 ])
1384 CPPFLAGS=$large_CPPFLAGS
1385 ])
1387 AC_MSG_CHECKING(if off_t is 64 bits wide)
1388 LARGE_FILES("")
1389 if test $large_offt = no; then
1390 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1391 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1392 fi
1393 if test $large_offt = no; then
1394 AC_MSG_WARN([No 64 bit file size support available])
1395 fi
1397 dnl *****************************
1398 dnl *** Checks for libsocket ***
1399 dnl *****************************
1400 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1402 case "$host" in
1403 *-*-*freebsd*)
1404 dnl *****************************
1405 dnl *** Checks for libinotify ***
1406 dnl *****************************
1407 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1408 esac
1410 dnl *******************************
1411 dnl *** Checks for MSG_NOSIGNAL ***
1412 dnl *******************************
1413 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1414 AC_TRY_COMPILE([#include <sys/socket.h>], [
1415 int f = MSG_NOSIGNAL;
1416 ], [
1417 # Yes, we have it...
1418 AC_MSG_RESULT(yes)
1419 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1420 ], [
1421 # We'll have to use signals
1422 AC_MSG_RESULT(no)
1423 ])
1425 dnl *****************************
1426 dnl *** Checks for IPPROTO_IP ***
1427 dnl *****************************
1428 AC_MSG_CHECKING(for IPPROTO_IP)
1429 AC_TRY_COMPILE([#include <netinet/in.h>], [
1430 int level = IPPROTO_IP;
1431 ], [
1432 # Yes, we have it...
1433 AC_MSG_RESULT(yes)
1434 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1435 ], [
1436 # We'll have to use getprotobyname
1437 AC_MSG_RESULT(no)
1438 ])
1440 dnl *******************************
1441 dnl *** Checks for IPPROTO_IPV6 ***
1442 dnl *******************************
1443 AC_MSG_CHECKING(for IPPROTO_IPV6)
1444 AC_TRY_COMPILE([#include <netinet/in.h>], [
1445 int level = IPPROTO_IPV6;
1446 ], [
1447 # Yes, we have it...
1448 AC_MSG_RESULT(yes)
1449 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1450 ], [
1451 # We'll have to use getprotobyname
1452 AC_MSG_RESULT(no)
1453 ])
1455 dnl ******************************
1456 dnl *** Checks for IPPROTO_TCP ***
1457 dnl ******************************
1458 AC_MSG_CHECKING(for IPPROTO_TCP)
1459 AC_TRY_COMPILE([#include <netinet/in.h>], [
1460 int level = IPPROTO_TCP;
1461 ], [
1462 # Yes, we have it...
1463 AC_MSG_RESULT(yes)
1464 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1465 ], [
1466 # We'll have to use getprotobyname
1467 AC_MSG_RESULT(no)
1468 ])
1470 dnl *****************************
1471 dnl *** Checks for SOL_IP ***
1472 dnl *****************************
1473 AC_MSG_CHECKING(for SOL_IP)
1474 AC_TRY_COMPILE([#include <netdb.h>], [
1475 int level = SOL_IP;
1476 ], [
1477 # Yes, we have it...
1478 AC_MSG_RESULT(yes)
1479 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1480 ], [
1481 # We'll have to use getprotobyname
1482 AC_MSG_RESULT(no)
1483 ])
1485 dnl *****************************
1486 dnl *** Checks for SOL_IPV6 ***
1487 dnl *****************************
1488 AC_MSG_CHECKING(for SOL_IPV6)
1489 AC_TRY_COMPILE([#include <netdb.h>], [
1490 int level = SOL_IPV6;
1491 ], [
1492 # Yes, we have it...
1493 AC_MSG_RESULT(yes)
1494 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1495 ], [
1496 # We'll have to use getprotobyname
1497 AC_MSG_RESULT(no)
1498 ])
1500 dnl *****************************
1501 dnl *** Checks for SOL_TCP ***
1502 dnl *****************************
1503 AC_MSG_CHECKING(for SOL_TCP)
1504 AC_TRY_COMPILE([#include <netdb.h>], [
1505 int level = SOL_TCP;
1506 ], [
1507 # Yes, we have it...
1508 AC_MSG_RESULT(yes)
1509 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1510 ], [
1511 # We'll have to use getprotobyname
1512 AC_MSG_RESULT(no)
1513 ])
1515 dnl *****************************
1516 dnl *** Checks for IP_PKTINFO ***
1517 dnl *****************************
1518 AC_MSG_CHECKING(for IP_PKTINFO)
1519 AC_TRY_COMPILE([#include <linux/in.h>], [
1520 int level = IP_PKTINFO;
1521 ], [
1522 # Yes, we have it...
1523 AC_MSG_RESULT(yes)
1524 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1525 ], [
1526 AC_MSG_RESULT(no)
1527 ])
1529 dnl *****************************
1530 dnl *** Checks for IPV6_PKTINFO ***
1531 dnl *****************************
1532 AC_MSG_CHECKING(for IPV6_PKTINFO)
1533 AC_TRY_COMPILE([#include <netdb.h>], [
1534 int level = IPV6_PKTINFO;
1535 ], [
1536 # Yes, we have it...
1537 AC_MSG_RESULT(yes)
1538 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1539 ], [
1540 AC_MSG_RESULT(no)
1541 ])
1543 dnl **********************************
1544 dnl *** Checks for IP_DONTFRAG ***
1545 dnl **********************************
1546 AC_MSG_CHECKING(for IP_DONTFRAG)
1547 AC_TRY_COMPILE([#include <netinet/in.h>], [
1548 int level = IP_DONTFRAG;
1549 ], [
1550 # Yes, we have it...
1551 AC_MSG_RESULT(yes)
1552 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1553 ], [
1554 AC_MSG_RESULT(no)
1555 ])
1557 dnl **********************************
1558 dnl *** Checks for IP_DONTFRAGMENT ***
1559 dnl **********************************
1560 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1561 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1562 int level = IP_DONTFRAGMENT;
1563 ], [
1564 # Yes, we have it...
1565 AC_MSG_RESULT(yes)
1566 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1567 ], [
1568 AC_MSG_RESULT(no)
1569 ])
1571 dnl **********************************
1572 dnl *** Checks for IP_MTU_DISCOVER ***
1573 dnl **********************************
1574 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1575 AC_TRY_COMPILE([#include <linux/in.h>], [
1576 int level = IP_MTU_DISCOVER;
1577 ], [
1578 # Yes, we have it...
1579 AC_MSG_RESULT(yes)
1580 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1581 ], [
1582 AC_MSG_RESULT(no)
1583 ])
1585 dnl **********************************
1586 dnl *** Checks for IP_PMTUDISC_DO ***
1587 dnl **********************************
1588 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1589 AC_TRY_COMPILE([#include <linux/in.h>], [
1590 int level = IP_PMTUDISC_DO;
1591 ], [
1592 # Yes, we have it...
1593 AC_MSG_RESULT(yes)
1594 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1595 ], [
1596 AC_MSG_RESULT(no)
1597 ])
1599 dnl *********************************
1600 dnl *** Check for struct ip_mreqn ***
1601 dnl *********************************
1602 AC_MSG_CHECKING(for struct ip_mreqn)
1603 AC_TRY_COMPILE([#include <netinet/in.h>], [
1604 struct ip_mreqn mreq;
1605 mreq.imr_address.s_addr = 0;
1606 ], [
1607 # Yes, we have it...
1608 AC_MSG_RESULT(yes)
1609 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1610 ], [
1611 # We'll just have to try and use struct ip_mreq
1612 AC_MSG_RESULT(no)
1613 AC_MSG_CHECKING(for struct ip_mreq)
1614 AC_TRY_COMPILE([#include <netinet/in.h>], [
1615 struct ip_mreq mreq;
1616 mreq.imr_interface.s_addr = 0;
1617 ], [
1618 # Yes, we have it...
1619 AC_MSG_RESULT(yes)
1620 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1621 ], [
1622 # No multicast support
1623 AC_MSG_RESULT(no)
1624 ])
1625 ])
1627 dnl **********************************
1628 dnl *** Check for getaddrinfo ***
1629 dnl **********************************
1630 AC_MSG_CHECKING(for getaddrinfo)
1631 AC_TRY_LINK([
1632 #include <stdio.h>
1633 #include <netdb.h>
1634 ], [
1635 getaddrinfo(NULL,NULL,NULL,NULL);
1636 ], [
1637 # Yes, we have it...
1638 AC_MSG_RESULT(yes)
1639 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
1640 ], [
1641 AC_MSG_RESULT(no)
1642 ])
1644 dnl **********************************
1645 dnl *** Check for gethostbyname2_r ***
1646 dnl **********************************
1647 AC_MSG_CHECKING(for gethostbyname2_r)
1648 AC_TRY_LINK([
1649 #include <stdio.h>
1650 #include <netdb.h>
1651 ], [
1653 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1654 ], [
1655 # Yes, we have it...
1656 AC_MSG_RESULT(yes)
1657 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1658 ], [
1659 AC_MSG_RESULT(no)
1660 ])
1662 dnl **********************************
1663 dnl *** Check for gethostbyname2 ***
1664 dnl **********************************
1665 AC_MSG_CHECKING(for gethostbyname2)
1666 AC_TRY_LINK([
1667 #include <stdio.h>
1668 #include <netdb.h>
1669 ], [
1670 gethostbyname2(NULL,0);
1671 ], [
1672 # Yes, we have it...
1673 AC_MSG_RESULT(yes)
1674 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
1675 ], [
1676 AC_MSG_RESULT(no)
1677 ])
1679 dnl **********************************
1680 dnl *** Check for gethostbyname ***
1681 dnl **********************************
1682 AC_MSG_CHECKING(for gethostbyname)
1683 AC_TRY_LINK([
1684 #include <stdio.h>
1685 #include <netdb.h>
1686 ], [
1687 gethostbyname(NULL);
1688 ], [
1689 # Yes, we have it...
1690 AC_MSG_RESULT(yes)
1691 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
1692 ], [
1693 AC_MSG_RESULT(no)
1694 ])
1696 dnl **********************************
1697 dnl *** Check for getprotobyname ***
1698 dnl **********************************
1699 AC_MSG_CHECKING(for getprotobyname)
1700 AC_TRY_LINK([
1701 #include <stdio.h>
1702 #include <netdb.h>
1703 ], [
1704 getprotobyname(NULL);
1705 ], [
1706 # Yes, we have it...
1707 AC_MSG_RESULT(yes)
1708 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
1709 ], [
1710 AC_MSG_RESULT(no)
1711 ])
1713 dnl **********************************
1714 dnl *** Check for getnameinfo ***
1715 dnl **********************************
1716 AC_MSG_CHECKING(for getnameinfo)
1717 AC_TRY_LINK([
1718 #include <stdio.h>
1719 #include <netdb.h>
1720 ], [
1721 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
1722 ], [
1723 # Yes, we have it...
1724 AC_MSG_RESULT(yes)
1725 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
1726 ], [
1727 AC_MSG_RESULT(no)
1728 ])
1731 dnl **********************************
1732 dnl *** Check for inet_ntop ***
1733 dnl **********************************
1734 AC_MSG_CHECKING(for inet_ntop)
1735 AC_TRY_LINK([
1736 #include <stdio.h>
1737 #include <arpa/inet.h>
1738 ], [
1739 inet_ntop (0, NULL, NULL, 0);
1740 ], [
1741 # Yes, we have it...
1742 AC_MSG_RESULT(yes)
1743 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
1744 ], [
1745 AC_MSG_RESULT(no)
1746 ])
1748 dnl *****************************
1749 dnl *** Checks for libnsl ***
1750 dnl *****************************
1751 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1753 AC_CHECK_FUNCS(inet_pton inet_aton)
1755 dnl *****************************
1756 dnl *** Checks for libxnet ***
1757 dnl *****************************
1758 case "${host}" in
1759 *solaris* )
1760 AC_MSG_CHECKING(for Solaris XPG4 support)
1761 if test -f /usr/lib/libxnet.so; then
1762 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1763 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1764 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1765 LIBS="$LIBS -lxnet"
1766 AC_MSG_RESULT(yes)
1767 else
1768 AC_MSG_RESULT(no)
1769 fi
1771 if test "$GCC" = "yes"; then
1772 CFLAGS="$CFLAGS -Wno-char-subscripts"
1773 fi
1774 ;;
1775 esac
1777 dnl *****************************
1778 dnl *** Checks for libpthread ***
1779 dnl *****************************
1780 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1781 # and libpthread does not exist
1782 #
1783 case "${host}" in
1784 *-*-*freebsd*)
1785 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1786 ;;
1787 *-*-*openbsd*)
1788 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1789 ;;
1790 *)
1791 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1792 ;;
1793 esac
1794 AC_CHECK_HEADERS(pthread.h)
1795 AC_CHECK_HEADERS(pthread_np.h)
1796 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1797 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np)
1798 AC_CHECK_FUNCS(pthread_kill)
1799 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1800 AC_TRY_COMPILE([ #include <pthread.h>], [
1801 pthread_mutexattr_t attr;
1802 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1803 ], [
1804 AC_MSG_RESULT(ok)
1805 ], [
1806 AC_MSG_RESULT(no)
1807 AC_ERROR(Posix system lacks support for recursive mutexes)
1808 ])
1809 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1810 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1811 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1813 dnl **********************************
1814 dnl *** Check for mincore ***
1815 dnl **********************************
1816 AC_MSG_CHECKING(for mincore)
1817 AC_TRY_LINK([
1818 #include <stdio.h>
1819 #include <sys/types.h>
1820 #include <sys/mman.h>
1821 ], [
1822 mincore(NULL, 0, NULL);
1823 ], [
1824 # Yes, we have it...
1825 AC_MSG_RESULT(yes)
1826 AC_DEFINE(HAVE_MINCORE, 1, [Have mincore])
1827 ], [
1828 AC_MSG_RESULT(no)
1829 ])
1831 dnl ***********************************
1832 dnl *** Checks for working __thread ***
1833 dnl ***********************************
1834 AC_MSG_CHECKING(for working __thread)
1835 if test "x$with_tls" != "x__thread"; then
1836 AC_MSG_RESULT(disabled)
1837 elif test "x$cross_compiling" = "xyes"; then
1838 AC_MSG_RESULT(cross compiling, assuming yes)
1839 else
1840 AC_TRY_RUN([
1841 #if defined(__APPLE__) && defined(__clang__)
1842 #error "__thread does not currently work with clang on Mac OS X"
1843 #endif
1845 #include <pthread.h>
1846 __thread int i;
1847 static int res1, res2;
1849 void thread_main (void *arg)
1850 {
1851 i = arg;
1852 sleep (1);
1853 if (arg == 1)
1854 res1 = (i == arg);
1855 else
1856 res2 = (i == arg);
1857 }
1859 int main () {
1860 pthread_t t1, t2;
1862 i = 5;
1864 pthread_create (&t1, NULL, thread_main, 1);
1865 pthread_create (&t2, NULL, thread_main, 2);
1867 pthread_join (t1, NULL);
1868 pthread_join (t2, NULL);
1870 return !(res1 + res2 == 2);
1871 }
1872 ], [
1873 AC_MSG_RESULT(yes)
1874 ], [
1875 AC_MSG_RESULT(no)
1876 with_tls=pthread
1877 ])
1878 fi
1880 dnl **************************************
1881 dnl *** Checks for working sigaltstack ***
1882 dnl **************************************
1883 AC_MSG_CHECKING(for working sigaltstack)
1884 if test "x$with_sigaltstack" != "xyes"; then
1885 AC_MSG_RESULT(disabled)
1886 elif test "x$cross_compiling" = "xyes"; then
1887 AC_MSG_RESULT(cross compiling, assuming yes)
1888 else
1889 AC_TRY_RUN([
1890 #include <stdio.h>
1891 #include <stdlib.h>
1892 #include <unistd.h>
1893 #include <signal.h>
1894 #include <pthread.h>
1895 #include <sys/wait.h>
1896 #if defined(__FreeBSD__) || defined(__NetBSD__)
1897 #define SA_STACK SA_ONSTACK
1898 #endif
1899 static void
1900 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1901 {
1902 exit (0);
1903 }
1905 volatile char*__ptr = NULL;
1906 static void *
1907 loop (void *ignored)
1908 {
1909 *__ptr = 0;
1910 return NULL;
1911 }
1913 static void
1914 child ()
1915 {
1916 struct sigaction sa;
1917 #ifdef __APPLE__
1918 stack_t sas;
1919 #else
1920 struct sigaltstack sas;
1921 #endif
1922 pthread_t id;
1923 pthread_attr_t attr;
1925 sa.sa_sigaction = sigsegv_signal_handler;
1926 sigemptyset (&sa.sa_mask);
1927 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1928 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1929 perror ("sigaction");
1930 return;
1931 }
1933 /* x86 darwin deliver segfaults using SIGBUS */
1934 if (sigaction (SIGBUS, &sa, NULL) == -1) {
1935 perror ("sigaction");
1936 return;
1937 }
1938 sas.ss_sp = malloc (SIGSTKSZ);
1939 sas.ss_size = SIGSTKSZ;
1940 sas.ss_flags = 0;
1941 if (sigaltstack (&sas, NULL) == -1) {
1942 perror ("sigaltstack");
1943 return;
1944 }
1946 pthread_attr_init (&attr);
1947 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1948 printf ("pthread_create\n");
1949 return;
1950 }
1952 sleep (100);
1953 }
1955 int
1956 main ()
1957 {
1958 pid_t son;
1959 int status;
1960 int i;
1962 son = fork ();
1963 if (son == -1) {
1964 return 1;
1965 }
1967 if (son == 0) {
1968 child ();
1969 return 0;
1970 }
1972 for (i = 0; i < 300; ++i) {
1973 waitpid (son, &status, WNOHANG);
1974 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1975 return 0;
1976 usleep (10000);
1977 }
1979 kill (son, SIGKILL);
1980 return 1;
1981 }
1983 ], [
1984 AC_MSG_RESULT(yes)
1985 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1986 ], [
1987 with_sigaltstack=no
1988 AC_MSG_RESULT(no)
1989 ])
1990 fi
1992 dnl ********************************
1993 dnl *** Checks for semaphore lib ***
1994 dnl ********************************
1995 # 'Real Time' functions on Solaris
1996 # posix4 on Solaris 2.6
1997 # pthread (first!) on Linux
1998 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2000 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2001 AC_CHECK_FUNCS(shm_open)
2003 dnl ********************************
2004 dnl *** Checks for timezone stuff **
2005 dnl ********************************
2006 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2007 AC_TRY_COMPILE([
2008 #include <time.h>
2009 ], [
2010 struct tm tm;
2011 tm.tm_gmtoff = 1;
2012 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2013 if test $ac_cv_struct_tm_gmtoff = yes; then
2014 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2015 else
2016 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2017 AC_TRY_COMPILE([
2018 #include <time.h>
2019 ], [
2020 timezone = 1;
2021 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2022 if test $ac_cv_var_timezone = yes; then
2023 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2024 else
2025 AC_ERROR(unable to find a way to determine timezone)
2026 fi
2027 fi
2029 dnl *********************************
2030 dnl *** Checks for math functions ***
2031 dnl *********************************
2032 AC_SEARCH_LIBS(sqrtf, m)
2033 if test "x$has_broken_apple_cpp" != "xyes"; then
2034 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
2035 AC_TRY_LINK([#include <math.h>],
2036 [ finite(0.0); ],
2037 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
2038 AC_MSG_RESULT(no)))
2039 fi
2040 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
2041 AC_TRY_LINK([#include <math.h>],
2042 [ isfinite(0.0); ],
2043 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
2044 AC_MSG_RESULT(no)))
2046 dnl ****************************************************************
2047 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2048 dnl *** have it in the library (duh)) ***
2049 dnl ****************************************************************
2050 AC_CHECK_FUNCS(poll)
2052 dnl *************************
2053 dnl *** Check for signbit ***
2054 dnl *************************
2055 AC_MSG_CHECKING(for signbit)
2056 AC_TRY_LINK([#include <math.h>], [
2057 int s = signbit(1.0);
2058 ], [
2059 AC_MSG_RESULT(yes)
2060 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
2061 ], [
2062 AC_MSG_RESULT(no)
2063 ])
2065 dnl **********************************
2066 dnl *** epoll ***
2067 dnl **********************************
2068 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xno"; then
2069 AC_CHECK_HEADERS(sys/epoll.h)
2070 haveepoll=no
2071 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2072 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2073 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2074 fi
2075 fi
2077 havekqueue=no
2079 AC_CHECK_HEADERS(sys/event.h)
2080 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2082 dnl **************************************
2083 dnl * Darwin has a race that prevents us from using reliably:
2084 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2085 dnl * Since kqueue is mostly used for scaling large web servers,
2086 dnl * and very few folks run Mono on large web servers on OSX, falling
2087 dnl * back
2088 dnl **************************************
2089 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2090 if test "x$host_darwin" = "xno"; then
2091 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2092 fi
2093 fi
2095 dnl ******************************
2096 dnl *** Checks for SIOCGIFCONF ***
2097 dnl ******************************
2098 AC_CHECK_HEADERS(sys/ioctl.h)
2099 AC_CHECK_HEADERS(net/if.h, [], [],
2100 [
2101 #ifdef HAVE_SYS_TYPES_H
2102 # include <sys/types.h>
2103 #endif
2104 #ifdef HAVE_SYS_SOCKET_H
2105 # include <sys/socket.h>
2106 #endif
2107 ])
2108 AC_MSG_CHECKING(for ifreq)
2109 AC_TRY_COMPILE([
2110 #include <stdio.h>
2111 #include <sys/ioctl.h>
2112 #include <net/if.h>
2113 ], [
2114 struct ifconf ifc;
2115 struct ifreq *ifr;
2116 void *x;
2117 ifc.ifc_len = 0;
2118 ifc.ifc_buf = NULL;
2119 x = (void *) &ifr->ifr_addr;
2120 ],[
2121 AC_MSG_RESULT(yes)
2122 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2123 ], [
2124 AC_MSG_RESULT(no)
2125 ])
2126 dnl **********************************
2127 dnl *** Checks for sin_len ***
2128 dnl **********************************
2129 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2130 AC_TRY_COMPILE([
2131 #include <netinet/in.h>
2132 ], [
2133 struct sockaddr_in saddr;
2134 saddr.sin_len = sizeof (saddr);
2135 ],[
2136 AC_MSG_RESULT(yes)
2137 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2138 ], [
2139 AC_MSG_RESULT(no)
2140 ])
2141 dnl **********************************
2142 dnl *** Checks for sin6_len ***
2143 dnl **********************************
2144 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2145 AC_TRY_COMPILE([
2146 #include <netinet/in.h>
2147 ], [
2148 struct sockaddr_in6 saddr6;
2149 saddr6.sin6_len = sizeof (saddr6);
2150 ],[
2151 AC_MSG_RESULT(yes)
2152 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2153 ], [
2154 AC_MSG_RESULT(no)
2155 ])
2156 dnl **********************************
2157 dnl *** Check for getifaddrs ***
2158 dnl **********************************
2159 AC_MSG_CHECKING(for getifaddrs)
2160 AC_TRY_LINK([
2161 #include <stdio.h>
2162 #include <sys/types.h>
2163 #include <sys/socket.h>
2164 #include <ifaddrs.h>
2165 ], [
2166 getifaddrs(NULL);
2167 ], [
2168 # Yes, we have it...
2169 AC_MSG_RESULT(yes)
2170 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2171 ], [
2172 AC_MSG_RESULT(no)
2173 ])
2174 dnl **********************************
2175 dnl *** Check for if_nametoindex ***
2176 dnl **********************************
2177 AC_MSG_CHECKING(for if_nametoindex)
2178 AC_TRY_LINK([
2179 #include <stdio.h>
2180 #include <sys/types.h>
2181 #include <sys/socket.h>
2182 #include <net/if.h>
2183 ], [
2184 if_nametoindex(NULL);
2185 ], [
2186 # Yes, we have it...
2187 AC_MSG_RESULT(yes)
2188 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2189 ], [
2190 AC_MSG_RESULT(no)
2191 ])
2193 dnl **********************************
2194 dnl *** Checks for MonoPosixHelper ***
2195 dnl **********************************
2196 AC_CHECK_HEADERS(checklist.h)
2197 AC_CHECK_HEADERS(pathconf.h)
2198 AC_CHECK_HEADERS(fstab.h)
2199 AC_CHECK_HEADERS(attr/xattr.h)
2200 AC_CHECK_HEADERS(sys/extattr.h)
2201 AC_CHECK_HEADERS(sys/sendfile.h)
2202 AC_CHECK_HEADERS(sys/statvfs.h)
2203 AC_CHECK_HEADERS(sys/statfs.h)
2204 AC_CHECK_HEADERS(sys/vfstab.h)
2205 AC_CHECK_HEADERS(sys/xattr.h)
2206 AC_CHECK_HEADERS(sys/mman.h)
2207 AC_CHECK_HEADERS(sys/param.h)
2208 AC_CHECK_HEADERS(sys/mount.h, [], [],
2209 [
2210 #ifdef HAVE_SYS_PARAM_H
2211 # include <sys/param.h>
2212 #endif
2213 ])
2214 AC_CHECK_HEADERS(sys/mount.h)
2215 AC_CHECK_FUNCS(confstr)
2216 AC_CHECK_FUNCS(seekdir telldir)
2217 AC_CHECK_FUNCS(getdomainname)
2218 AC_CHECK_FUNCS(setdomainname)
2219 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2220 AC_CHECK_FUNCS(setgroups)
2221 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2222 AC_CHECK_FUNCS(getfsstat)
2223 AC_CHECK_FUNCS(lutimes futimes)
2224 AC_CHECK_FUNCS(mremap)
2225 AC_CHECK_FUNCS(remap_file_pages)
2226 AC_CHECK_FUNCS(posix_fadvise)
2227 AC_CHECK_FUNCS(posix_fallocate)
2228 AC_CHECK_FUNCS(posix_madvise)
2229 AC_CHECK_FUNCS(vsnprintf)
2230 AC_CHECK_FUNCS(sendfile)
2231 AC_CHECK_FUNCS(gethostid sethostid)
2232 AC_CHECK_FUNCS(sethostname)
2233 AC_CHECK_FUNCS(statfs)
2234 AC_CHECK_FUNCS(fstatfs)
2235 AC_CHECK_FUNCS(statvfs)
2236 AC_CHECK_FUNCS(fstatvfs)
2237 AC_CHECK_FUNCS(stime)
2238 AC_CHECK_FUNCS(strerror_r)
2239 AC_CHECK_FUNCS(ttyname_r)
2240 AC_CHECK_FUNCS(psignal)
2241 AC_CHECK_FUNCS(getlogin_r)
2242 AC_CHECK_FUNCS(lockf)
2243 AC_CHECK_FUNCS(swab)
2244 AC_CHECK_FUNCS(setusershell endusershell)
2245 AC_CHECK_FUNCS(futimens utimensat)
2246 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2247 AC_CHECK_FUNCS(readv writev preadv pwritev)
2248 AC_CHECK_FUNCS(setpgid)
2249 AC_CHECK_FUNCS(system)
2250 AC_CHECK_FUNCS(fork execv execve)
2251 AC_CHECK_FUNCS(accept4)
2252 AC_CHECK_SIZEOF(size_t)
2253 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2254 [#include <sys/types.h>
2255 #include <sys/stat.h>
2256 #include <unistd.h>])
2257 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2258 [#include <sys/types.h>
2259 #include <sys/stat.h>
2260 #include <unistd.h>])
2261 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2262 [#include <sys/time.h>])
2263 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
2264 [#include <sys/socket.h>])
2265 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2266 [#include <unistd.h>
2267 #include <fcntl.h>])
2268 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2269 [#include <sys/uio.h>])
2270 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2271 [#include <sys/socket.h>])
2272 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2273 [#include <sys/poll.h>])
2274 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
2275 [#include <sys/socket.h>])
2276 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
2277 [#include <sys/socket.h>])
2278 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
2279 [#include <netinet/in.h>])
2280 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
2281 [#include <netinet/in.h>])
2282 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
2283 [#include <sys/un.h>])
2284 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2285 [#include <sys/types.h>
2286 #include <sys/stat.h>
2287 #include <unistd.h>])
2288 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2289 [#include <time.h>])
2290 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2291 [#include <sys/time.h>
2292 #include <sys/types.h>
2293 #include <utime.h>])
2294 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2295 [#include <sys/time.h>])
2296 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2297 [#include <sys/types.h>
2298 #include <utime.h>])
2299 AC_CHECK_MEMBERS(
2300 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2301 [#include <sys/types.h>
2302 #include <dirent.h>])
2303 AC_CHECK_MEMBERS(
2304 [struct passwd.pw_gecos],,,
2305 [#include <sys/types.h>
2306 #include <pwd.h>])
2307 AC_CHECK_MEMBERS(
2308 [struct statfs.f_flags],,,
2309 [#include <sys/types.h>
2310 #include <sys/vfs.h>])
2311 AC_CHECK_MEMBERS(
2312 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2313 [#include <sys/types.h>
2314 #include <sys/stat.h>
2315 #include <unistd.h>])
2317 dnl Favour xattr through glibc, but use libattr if we have to
2318 AC_CHECK_FUNC(lsetxattr, ,
2319 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2320 )
2321 AC_SUBST(XATTR_LIB)
2323 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2324 AC_CHECK_MEMBERS(
2325 [struct kinfo_proc.kp_proc],,,
2326 [#include <sys/types.h>
2327 #include <sys/param.h>
2328 #include <sys/sysctl.h>
2329 #include <sys/proc.h>
2330 ])
2332 dnl *********************************
2333 dnl *** Checks for Windows compilation ***
2334 dnl *********************************
2335 AC_CHECK_HEADERS(sys/time.h)
2336 AC_CHECK_HEADERS(sys/param.h)
2337 AC_CHECK_HEADERS(dirent.h)
2339 dnl ******************************************
2340 dnl *** Checks for OSX and iOS compilation ***
2341 dnl ******************************************
2342 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2344 dnl *********************************
2345 dnl *** Check for Console 2.0 I/O ***
2346 dnl *********************************
2347 AC_CHECK_HEADERS([curses.h])
2348 AC_CHECK_HEADERS([term.h], [], [],
2349 [#if HAVE_CURSES_H
2350 #include <curses.h>
2351 #endif
2352 ])
2353 AC_CHECK_HEADERS([termios.h])
2354 else
2355 dnl *********************************
2356 dnl *** Checks for Windows compilation ***
2357 dnl *********************************
2358 AC_CHECK_HEADERS(winternl.h)
2360 jdk_headers_found=no
2361 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2362 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2363 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2364 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2365 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2366 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2367 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2369 dnl *********************************
2370 dnl *** Check for struct ip_mreqn ***
2371 dnl *********************************
2372 AC_MSG_CHECKING(for struct ip_mreqn)
2373 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2374 struct ip_mreqn mreq;
2375 mreq.imr_address.s_addr = 0;
2376 ], [
2377 # Yes, we have it...
2378 AC_MSG_RESULT(yes)
2379 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2380 ], [
2381 # We'll just have to try and use struct ip_mreq
2382 AC_MSG_RESULT(no)
2383 AC_MSG_CHECKING(for struct ip_mreq)
2384 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2385 struct ip_mreq mreq;
2386 mreq.imr_interface.s_addr = 0;
2387 ], [
2388 # Yes, we have it...
2389 AC_MSG_RESULT(yes)
2390 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2391 ], [
2392 # No multicast support
2393 AC_MSG_RESULT(no)
2394 ])
2395 ])
2397 dnl **********************************
2398 dnl *** Check for getaddrinfo ***
2399 dnl **********************************
2400 AC_MSG_CHECKING(for getaddrinfo)
2401 AC_TRY_LINK([
2402 #include <stdio.h>
2403 #include <winsock2.h>
2404 #include <ws2tcpip.h>
2405 ], [
2406 getaddrinfo(NULL,NULL,NULL,NULL);
2407 ], [
2408 # Yes, we have it...
2409 AC_MSG_RESULT(yes)
2410 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2411 ], [
2412 AC_MSG_RESULT(no)
2413 ])
2415 dnl **********************************
2416 dnl *** Check for gethostbyname ***
2417 dnl **********************************
2418 AC_MSG_CHECKING(for gethostbyname)
2419 AC_TRY_LINK([
2420 #include <stdio.h>
2421 #include <winsock2.h>
2422 #include <ws2tcpip.h>
2423 ], [
2424 gethostbyname(NULL);
2425 ], [
2426 # Yes, we have it...
2427 AC_MSG_RESULT(yes)
2428 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2429 ], [
2430 AC_MSG_RESULT(no)
2431 ])
2433 dnl **********************************
2434 dnl *** Check for getprotobyname ***
2435 dnl **********************************
2436 AC_MSG_CHECKING(for getprotobyname)
2437 AC_TRY_LINK([
2438 #include <stdio.h>
2439 #include <winsock2.h>
2440 #include <ws2tcpip.h>
2441 ], [
2442 getprotobyname(NULL);
2443 ], [
2444 # Yes, we have it...
2445 AC_MSG_RESULT(yes)
2446 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2447 ], [
2448 AC_MSG_RESULT(no)
2449 ])
2451 dnl **********************************
2452 dnl *** Check for getnameinfo ***
2453 dnl **********************************
2454 AC_MSG_CHECKING(for getnameinfo)
2455 AC_TRY_LINK([
2456 #include <stdio.h>
2457 #include <winsock2.h>
2458 #include <ws2tcpip.h>
2459 ], [
2460 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2461 ], [
2462 # Yes, we have it...
2463 AC_MSG_RESULT(yes)
2464 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2465 ], [
2466 AC_MSG_RESULT(no)
2467 ])
2469 dnl **********************************
2470 dnl *** Check for inet_ntop ***
2471 dnl **********************************
2472 AC_MSG_CHECKING(for inet_ntop)
2473 AC_TRY_LINK([
2474 #include <stdio.h>
2475 #include <winsock2.h>
2476 #include <ws2tcpip.h>
2477 ], [
2478 inet_ntop (0, NULL, NULL, 0);
2479 ], [
2480 # Yes, we have it...
2481 AC_MSG_RESULT(yes)
2482 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2483 ], [
2484 AC_MSG_RESULT(no)
2485 ])
2487 dnl **********************************
2488 dnl *** Check for inet_pton ***
2489 dnl **********************************
2490 AC_MSG_CHECKING(for inet_pton)
2491 AC_TRY_LINK([
2492 #include <stdio.h>
2493 #include <winsock2.h>
2494 #include <ws2tcpip.h>
2495 ], [
2496 #ifndef inet_pton
2497 (void) inet_pton;
2498 #endif
2499 inet_pton (0, NULL, NULL);
2500 ], [
2501 # Yes, we have it...
2502 AC_MSG_RESULT(yes)
2503 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
2504 ], [
2505 AC_MSG_RESULT(no)
2506 ])
2508 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2509 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2510 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2511 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2512 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2513 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2514 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2515 fi
2517 dnl socklen_t check
2518 AC_MSG_CHECKING(for socklen_t)
2519 AC_TRY_COMPILE([
2520 #include <sys/types.h>
2521 #include <sys/socket.h>
2522 ],[
2523 socklen_t foo;
2524 ],[
2525 ac_cv_c_socklen_t=yes
2526 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2527 AC_MSG_RESULT(yes)
2528 ],[
2529 AC_MSG_RESULT(no)
2530 ])
2532 AC_MSG_CHECKING(for array element initializer support)
2533 AC_TRY_COMPILE([#include <sys/socket.h>], [
2534 const int array[] = {[1] = 2,};
2535 ], [
2536 # Yes, we have it...
2537 AC_MSG_RESULT(yes)
2538 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2539 ], [
2540 # We'll have to use signals
2541 AC_MSG_RESULT(no)
2542 ])
2544 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2545 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2546 AC_TRY_LINK([#include <math.h>],
2547 [ static void *p = &trunc; ],
2548 [
2549 AC_DEFINE(HAVE_TRUNC)
2550 AC_MSG_RESULT(yes)
2551 ac_cv_trunc=yes
2552 ],
2553 AC_MSG_RESULT(no)))
2555 if test "x$ac_cv_truncl" != "xyes"; then
2556 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2557 fi
2559 AC_CHECK_FUNCS(execvp)
2561 dnl ****************************
2562 dnl *** Look for /dev/random ***
2563 dnl ****************************
2565 AC_MSG_CHECKING([if usage of random device is requested])
2566 AC_ARG_ENABLE(dev-random,
2567 [ --disable-dev-random disable the use of the random device (enabled by default)],
2568 try_dev_random=$enableval, try_dev_random=yes)
2570 AC_MSG_RESULT($try_dev_random)
2572 case "{$build}" in
2573 *-openbsd*)
2574 NAME_DEV_RANDOM="/dev/srandom"
2575 ;;
2577 dnl Win32 does not have /dev/random, they have their own method...
2579 *-mingw*|*-*-cygwin*)
2580 ac_cv_have_dev_random=no
2581 ;;
2583 dnl Everywhere else, it's /dev/random
2585 *)
2586 NAME_DEV_RANDOM="/dev/random"
2587 ;;
2588 esac
2590 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2592 dnl Now check if the device actually exists
2594 if test "x$try_dev_random" = "xyes"; then
2595 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2596 [if test -r "$NAME_DEV_RANDOM" ; then
2597 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2598 if test "x$ac_cv_have_dev_random" = "xyes"; then
2599 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2600 fi
2601 else
2602 AC_MSG_CHECKING(for random device)
2603 ac_cv_have_dev_random=no
2604 AC_MSG_RESULT(has been disabled)
2605 fi
2607 if test "x$host_win32" = "xyes"; then
2608 AC_DEFINE(HAVE_CRYPT_RNG)
2609 fi
2611 if test "x$ac_cv_have_dev_random" = "xno" \
2612 && test "x$host_win32" = "xno"; then
2613 AC_MSG_WARN([[
2614 ***
2615 *** A system-provided entropy source was not found on this system.
2616 *** Because of this, the System.Security.Cryptography random number generator
2617 *** will throw a NotImplemented exception.
2618 ***
2619 *** If you are seeing this message, and you know your system DOES have an
2620 *** entropy collection in place, please contact <crichton@gimp.org> and
2621 *** provide information about the system and how to access the random device.
2622 ***
2623 *** Otherwise you can install either egd or prngd and set the environment
2624 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2625 ***]])
2626 fi
2628 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2630 AC_ARG_ENABLE(perf-events, [ --enable-perf-events Enable using `perf` for profiling on Linux], test_perf_events=$enableval, test_perf_events=no)
2631 if test "x$test_perf_events" = "xyes"; then
2632 AC_DEFINE(ENABLE_PERF_EVENTS, 1, [Enable using `perf` for profiling on Linux])
2633 AC_SUBST(ENABLE_PERF_EVENTS)
2634 fi
2636 AC_MSG_CHECKING([if big-arrays are to be enabled])
2637 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2638 if test "x$enable_big_arrays" = "xyes" ; then
2639 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2640 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2641 else
2642 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2643 fi
2644 fi
2645 AC_MSG_RESULT($enable_big_arrays)
2647 dnl **************
2648 dnl *** DTRACE ***
2649 dnl **************
2651 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2653 if test "x$enable_dtrace" = "xyes"; then
2654 if test "x$has_dtrace" = "xno"; then
2655 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2656 fi
2657 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2658 if test "x$DTRACE" = "xno"; then
2659 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2660 enable_dtrace=no
2661 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2662 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2663 enable_dtrace=no
2664 fi
2665 fi
2667 dtrace_g=no
2668 if test "x$enable_dtrace" = "xyes"; then
2669 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2670 DTRACEFLAGS=
2671 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2672 case "$host" in
2673 powerpc-*-darwin*)
2674 DTRACEFLAGS="-arch ppc64"
2675 ;;
2676 i*86-*-darwin*)
2677 DTRACEFLAGS="-arch x86_64"
2678 ;;
2679 *)
2680 DTRACEFLAGS=-64
2681 ;;
2682 esac
2683 else
2684 case "$host" in
2685 powerpc-*-darwin*)
2686 DTRACEFLAGS="-arch ppc"
2687 ;;
2688 i*86-*-darwin*)
2689 DTRACEFLAGS="-arch i386"
2690 ;;
2691 *)
2692 DTRACEFLAGS=-32
2693 ;;
2694 esac
2695 fi
2696 AC_SUBST(DTRACEFLAGS)
2697 case "$host" in
2698 *-*-solaris*)
2699 dtrace_g=yes
2700 ;;
2701 esac
2702 AC_CHECK_HEADERS([sys/sdt.h])
2703 fi
2704 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2705 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2707 dnl **************
2708 dnl *** NaCl ***
2709 dnl **************
2711 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2712 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2714 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2716 dnl
2717 dnl Hack to use system mono for operations in build/install not allowed in NaCl.
2718 dnl
2719 nacl_self_host=""
2720 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xyes"; then
2721 nacl_self_host="nacl_self_host"
2722 fi
2723 AC_SUBST(nacl_self_host)
2725 if test "x$enable_nacl_codegen" = "xyes"; then
2726 MONO_NACL_ALIGN_MASK_OFF=1
2727 AC_DEFINE(TARGET_NACL, 1, [...])
2728 AC_DEFINE(__native_client_codegen__, 1, [...])
2729 fi
2730 if test "x$enable_nacl_gc" = "xyes"; then
2731 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2732 INSTRUMENT_CFLAG="-finstrument-for-thread-suspension"
2733 else
2734 # Not yet implemented
2735 INSTRUMENT_CFLAG=""
2736 fi
2737 CPPFLAGS="$CPPFLAGS $INSTRUMENT_CFLAG -D__native_client_gc__"
2738 fi
2739 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2741 dnl **************************
2742 dnl *** AOT cross offsets ***
2743 dnl **************************
2745 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
2746 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
2748 dnl **************
2749 dnl *** LLVM ***
2750 dnl **************
2752 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
2753 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2754 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
2755 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
2757 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
2759 if test "x$enable_llvm" = "xdefault"; then
2760 enable_llvm=$enable_llvm_default
2761 fi
2763 if test "x$enable_llvm" = "xyes"; then
2764 if test "x$with_llvm" != "x"; then
2765 LLVM_CONFIG=$with_llvm/bin/llvm-config
2766 if test x$host_win32 = xyes; then
2767 LLVM_CONFIG=$LLVM_CONFIG.exe
2768 fi
2769 if test ! -x $LLVM_CONFIG; then
2770 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
2771 fi
2772 else
2773 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2774 if test "x$LLVM_CONFIG" = "xno"; then
2775 AC_MSG_ERROR([llvm-config not found.])
2776 fi
2777 fi
2779 llvm_codegen="x86codegen"
2780 case "$target" in
2781 arm*)
2782 llvm_codegen="armcodegen"
2783 ;;
2784 esac
2786 if test "x$host_win32" = "xno"; then
2788 # Should be something like '2.6' or '2.7svn'
2789 llvm_version=`$LLVM_CONFIG --version`
2790 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
2791 AC_MSG_CHECKING(LLVM version)
2792 AC_MSG_RESULT($llvm_version $llvm_api_version)
2793 if echo $llvm_version | grep -q 'mono'; then
2794 if test "x$enable_llvm_version_check" = "xyes"; then
2795 if test "$llvm_version" != "$expected_llvm_version"; then
2796 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
2797 fi
2798 fi
2799 else
2800 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.])
2801 fi
2803 # The output of --cflags seems to include optimizations flags too
2804 if test $llvm_api_version -gt 100; then
2805 # The --cflags argument includes all kinds of warnings -pendantic etc.
2806 LLVM_CFLAGS="-I$with_llvm/include -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2807 LLVM_CXXFLAGS="-I$with_llvm/include -std=c++11 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2808 else
2809 LLVM_CFLAGS=`$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'`
2810 LLVM_CXXFLAGS=`$LLVM_CONFIG --cxxflags | sed -e 's/-O2//g' | sed -e 's/-O0//g' | sed -e 's/-fomit-frame-pointer//g' | sed -e 's/-fPIC//g'`
2811 fi
2812 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2813 # from LLVM classes.
2814 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -fno-rtti -fexceptions"
2815 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2816 # This might include empty lines
2817 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
2818 llvm_jit_supported=yes
2819 llvm_jit_libs="jit mcjit $llvm_codegen"
2820 if test $llvm_api_version -gt 100; then
2821 # Based on llvm 3.9, only aot is currently supported
2822 llvm_jit_libs="orcjit $llvm_codegen"
2823 elif test "x$host" != "x$target"; then
2824 # No need for jit libs
2825 llvm_jit_supported=no
2826 llvm_jit_libs=""
2827 fi
2828 LLVM_LIBS=`$LLVM_CONFIG --libs analysis core bitwriter $llvm_jit_libs`
2829 if test "x$LLVM_LIBS" = "x"; then
2830 echo "$LLVM_CONFIG --libs failed."
2831 exit 1
2832 fi
2833 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS"
2834 # The c++ standard library used by llvm doesn't show up in $LLVM_SYSTEM_LIBS so add it manually
2835 if echo $LLVM_CXXFLAGS | grep -q -- '-stdlib=libc++'; then
2836 LLVM_LIBS="$LLVM_LIBS -lc++"
2837 else
2838 LLVM_LIBS="$LLVM_LIBS -lstdc++"
2839 fi
2841 expected_llvm_version="3.4svn-mono-mono/e656cac"
2843 else
2844 LLVM_CFLAGS="-I$with_llvm/include -DNDEBUG -D__NO_CTYPE_INLINE -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2845 LLVM_CXXFLAGS="$LLVM_CFLAGS -std=gnu++11 -fvisibility-inlines-hidden -fno-rtti -Woverloaded-virtual -Wcast-qual"
2846 LLVM_LDFLAGS="-L$with_llvm/lib"
2847 LLVM_SYSTEM_LIBS="-lshell32 -lpsapi -limagehlp -ldbghelp -lm"
2848 LLVM_LIBS="-lLLVMLTO -lLLVMObjCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter \
2849 -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARMInfo \
2850 -lLLVMARMAsmPrinter -lLLVMTableGen -lLLVMDebugInfo -lLLVMOption -lLLVMX86Disassembler \
2851 -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc \
2852 -lLLVMMCDisassembler -lLLVMX86Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT \
2853 -lLLVMAnalysis -lLLVMTarget \
2854 -lLLVMIRReader -lLLVMAsmParser -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMInstrumentation \
2855 -lLLVMInterpreter -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils \
2856 -lLLVMipa -lLLVMAnalysis -lLLVMProfileData -lLLVMMCJIT -lLLVMTarget -lLLVMRuntimeDyld \
2857 -lLLVMObject -lLLVMMCParser -lLLVMBitReader -lLLVMExecutionEngine -lLLVMMC -lLLVMCore \
2858 -lLLVMSupport -lstdc++"
2859 LLVM_LIBS="$LLVM_LIBS $LLVM_SYSTEM_LIBS"
2861 llvm_config_path=$with_llvm/include/llvm/Config/llvm-config.h
2862 llvm_api_version=`awk '/MONO_API_VERSION/ { print $3 }' $llvm_config_path`
2863 fi
2865 if test "x$llvm_api_version" = "x"; then
2866 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
2867 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
2868 else
2869 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2870 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2871 fi
2873 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
2875 AC_SUBST(LLVM_CFLAGS)
2876 AC_SUBST(LLVM_CXXFLAGS)
2877 AC_SUBST(LLVM_LIBS)
2878 AC_SUBST(LLVM_LDFLAGS)
2879 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
2880 fi
2882 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
2883 if test "x$enable_loadedllvm" = "xyes"; then
2884 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
2885 fi
2886 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
2888 if test "x$enable_llvm" = "xyes"; then
2889 enable_llvm_runtime=yes
2890 fi
2891 if test "x$enable_llvm_runtime" = "xyes"; then
2892 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
2893 fi
2894 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes])
2896 TARGET="unknown"
2897 ACCESS_UNALIGNED="yes"
2899 LIBC="libc.so.6"
2900 INTL="libc.so.6"
2901 SQLITE="libsqlite.so.0"
2902 SQLITE3="libsqlite3.so.0"
2903 X11="libX11.so"
2904 GDKX11="libgdk-x11-2.0.so.0"
2905 GTKX11="libgtk-x11-2.0.so.0"
2906 XINERAMA="libXinerama.so.1"
2908 sizeof_register="SIZEOF_VOID_P"
2910 jit_wanted=true
2911 boehm_supported=true
2912 case "$host" in
2913 mips*)
2914 TARGET=MIPS;
2915 arch_target=mips;
2916 with_tls=pthread;
2917 ACCESS_UNALIGNED="no"
2919 AC_MSG_CHECKING(for mips n32)
2920 AC_TRY_COMPILE([],[
2921 #if _MIPS_SIM != _ABIN32
2922 #error Not mips n32
2923 #endif
2924 return 0;
2925 ],[
2926 AC_MSG_RESULT(yes)
2927 sizeof_register=8
2928 ],[
2929 AC_MSG_RESULT(no)
2930 ])
2931 ;;
2932 i*86-*-*)
2933 TARGET=X86;
2934 arch_target=x86;
2935 case $host_os in
2936 solaris*)
2937 LIBC="libc.so"
2938 INTL="libintl.so"
2939 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2940 TARGET=AMD64
2941 arch_target=amd64
2942 fi
2944 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
2945 # int astruct __attribute__ ((visibility ("hidden")));
2946 # void foo ()
2947 # {
2948 # void *p = &astruct;
2949 # }
2950 # gcc -fPIC --shared -o libfoo.so foo.c
2951 # yields:
2952 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
2953 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
2954 have_visibility_hidden=no
2955 ;;
2956 mingw*|cygwin*)
2957 have_visibility_hidden=no
2958 ;;
2959 haiku*)
2960 LIBC=libroot.so
2961 ;;
2962 linux*)
2963 AOT_SUPPORTED="yes"
2964 ;;
2965 darwin*)
2966 AOT_SUPPORTED="yes"
2967 ;;
2968 openbsd*|freebsd*|kfreebsd-gnu*)
2969 ;;
2970 esac
2971 ;;
2972 x86_64-*-* | amd64-*-*)
2973 TARGET=AMD64;
2974 arch_target=amd64;
2975 if test "x$ac_cv_sizeof_void_p" = "x4"; then
2976 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2977 sizeof_register=8
2978 fi
2979 case $host_os in
2980 linux*)
2981 AOT_SUPPORTED="yes"
2982 ;;
2983 darwin*)
2984 AOT_SUPPORTED="yes"
2985 ;;
2986 openbsd*|freebsd*|kfreebsd-gnu*)
2987 ;;
2988 mingw*)
2989 ;;
2990 esac
2991 case "$host" in
2992 x86_64-*-nacl*)
2993 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2994 sizeof_register=8
2995 ;;
2996 esac
2997 ;;
2998 ia64-*-*)
2999 TARGET=IA64
3000 arch_target=ia64
3001 ACCESS_UNALIGNED="no"
3002 LIBC="libc.so.6.1"
3003 INTL="libc.so.6.1"
3004 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
3005 libmono_ldflags="-lunwind"
3006 ;;
3007 sparc*-*-*)
3008 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3009 TARGET=SPARC64
3010 else
3011 TARGET=SPARC
3012 fi
3013 arch_target=sparc;
3014 ACCESS_UNALIGNED="no"
3015 case $host_os in
3016 linux*) ;;
3017 *)
3018 LIBC="libc.so"
3019 INTL="libintl.so"
3020 esac
3021 if test x"$GCC" = xyes; then
3022 # We don't support v8 cpus
3023 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
3024 fi
3025 if test x"$AR" = xfalse; then
3026 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
3027 fi
3028 ;;
3029 *-mingw*|*-*-cygwin*)
3030 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
3031 have_visibility_hidden=no
3032 INTL="intl"
3033 ;;
3034 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
3035 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
3036 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3037 TARGET=POWERPC64;
3038 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
3039 CFLAGS="$CFLAGS -mminimal-toc"
3040 else
3041 TARGET=POWERPC;
3042 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
3043 fi
3044 arch_target=ppc;
3045 case $host_os in
3046 linux*|darwin*)
3047 ;;
3048 esac
3049 ;;
3050 armv7k-*-darwin*)
3051 TARGET=ARM;
3052 TARGET_SYS=WATCHOS
3053 arch_target=arm;
3054 arm_fpu=VFP_HARD
3055 ACCESS_UNALIGNED="no"
3056 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3057 ;;
3059 arm*-darwin*)
3060 TARGET=ARM;
3061 arch_target=arm;
3062 ACCESS_UNALIGNED="no"
3063 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3064 ;;
3065 arm*-linux*)
3066 TARGET=ARM;
3067 arch_target=arm;
3068 ACCESS_UNALIGNED="no"
3069 AOT_SUPPORTED="yes"
3070 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3071 ;;
3072 arm*-netbsd*-eabi*)
3073 TARGET=ARM;
3074 arch_target=arm;
3075 ACCESS_UNALIGNED="no"
3076 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3077 ;;
3078 # TODO: make proper support for NaCl host.
3079 # arm*-*nacl)
3080 # TARGET=ARM;
3081 # arch_target=arm;
3082 # ACCESS_UNALIGNED="no"
3083 # AOT_SUPPORTED="no"
3084 # ;;
3085 aarch64-*)
3086 # https://lkml.org/lkml/2012/7/15/133
3087 TARGET=ARM64
3088 arch_target=arm64
3089 boehm_supported=false
3090 AOT_SUPPORTED="yes"
3091 ;;
3092 s390x-*-linux*)
3093 TARGET=S390X;
3094 arch_target=s390x;
3095 ACCESS_UNALIGNED="yes"
3096 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
3097 ;;
3098 esac
3100 HOST=$TARGET
3102 if test "x$host" != "x$target"; then
3103 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
3104 enable_mcs_build=no
3105 case "$target" in
3106 arm*-darwin*)
3107 TARGET=ARM;
3108 arch_target=arm;
3109 ACCESS_UNALIGNED="no"
3110 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3111 # Can't use tls, since it depends on the runtime detection of tls offsets
3112 # in mono-compiler.h
3113 with_tls=pthread
3114 case "$target" in
3115 armv7k-*)
3116 arm_fpu=VFP_HARD
3117 AC_DEFINE(TARGET_WATCHOS, 1, [...])
3118 ;;
3119 esac
3120 ;;
3121 powerpc64-ps3-linux-gnu)
3122 TARGET=POWERPC64
3123 arch_target=powerpc64
3124 AC_DEFINE(TARGET_PS3, 1, [...])
3125 # It would be better to just use TARGET_POWERPC64, but lots of code already
3126 # uses this define
3127 AC_DEFINE(__mono_ppc64__, 1, [...])
3128 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3129 sizeof_register=8
3130 target_byte_order=G_BIG_ENDIAN
3131 ;;
3132 powerpc64-xbox360-linux-gnu)
3133 TARGET=POWERPC64
3134 arch_target=powerpc64
3135 AC_DEFINE(TARGET_XBOX360, 1, [...])
3136 # It would be better to just use TARGET_POWERPC64, but lots of code already
3137 # uses this define
3138 sizeof_register=8
3139 target_byte_order=G_BIG_ENDIAN
3140 ;;
3141 x86_64-*-nacl)
3142 TARGET=AMD64
3143 arch_target=amd64
3144 AC_DEFINE(TARGET_AMD64, 1, [...])
3145 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3146 sizeof_register=8
3147 ;;
3148 # TODO: make proper support for NaCl target.
3149 # arm*-*nacl)
3150 # TARGET=ARM
3151 # arch_target=arm
3152 # AC_DEFINE(TARGET_ARM, 1, [...])
3153 # ACCESS_UNALIGNED="no"
3154 # sizeof_register=4
3155 # CPPFLAGS="$CPPFLAGS \
3156 # -D__ARM_EABI__ \
3157 # -D__arm__ \
3158 # -D__portable_native_client__ \
3159 # -Dtimezone=_timezone \
3160 # -DDISABLE_SOCKETS \
3161 # -DDISABLE_ATTACH \
3162 # -DUSE_NEWLIB"
3163 # Can't use tls, since it depends on the runtime detection of tls offsets
3164 # in mono-compiler.h
3165 # with_tls=pthread
3166 # ;;
3167 i686-*-nacl)
3168 TARGET=X86
3169 arch_target=x86
3170 AC_DEFINE(TARGET_X86, 1, [...])
3171 sizeof_register=4
3172 ;;
3173 arm*-linux-*)
3174 TARGET=ARM;
3175 arch_target=arm;
3176 AC_DEFINE(TARGET_ARM, 1, [...])
3177 AC_DEFINE(TARGET_ANDROID, 1, [...])
3178 ACCESS_UNALIGNED="no"
3179 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3180 # Can't use tls, since it depends on the runtime detection of tls offsets
3181 # in mono-compiler.h
3182 with_tls=pthread
3183 target_mach=no
3184 case "$target" in
3185 armv7l-unknown-linux-gnueabi*)
3186 # TEGRA
3187 CPPFLAGS="$CPPFLAGS"
3188 ;;
3189 armv5-*-linux-androideabi*)
3190 CPPFLAGS="$CPPFLAGS"
3191 ;;
3192 esac
3193 ;;
3194 arm*-netbsd*-eabi*)
3195 TARGET=ARM;
3196 arch_target=arm;
3197 AC_DEFINE(TARGET_ARM, 1, [...])
3198 ACCESS_UNALIGNED="no"
3199 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3200 # Can't use tls, since it depends on the runtime detection of tls offsets
3201 # in mono-compiler.h
3202 with_tls=pthread
3203 target_mach=no
3204 ;;
3205 i686*-linux-*)
3206 TARGET=X86;
3207 arch_target=x86;
3208 AC_DEFINE(TARGET_X86, 1, [...])
3209 AC_DEFINE(TARGET_ANDROID, 1, [...])
3210 CPPFLAGS="$CPPFLAGS"
3211 # Can't use tls, since it depends on the runtime detection of tls offsets
3212 # in mono-compiler.h
3213 with_tls=pthread
3214 target_mach=no
3215 ;;
3216 x86_64*-linux-*)
3217 TARGET=AMD64;
3218 arch_target=amd64;
3219 AC_DEFINE(TARGET_AMD64, 1, [...])
3220 AC_DEFINE(TARGET_ANDROID, 1, [...])
3221 CPPFLAGS="$CPPFLAGS"
3222 # Can't use tls, since it depends on the runtime detection of tls offsets
3223 # in mono-compiler.h
3224 with_tls=pthread
3225 target_mach=no
3226 ;;
3227 x86_64-ps4-freebsd)
3228 TARGET=AMD64;
3229 arch_target=amd64;
3230 AC_DEFINE(TARGET_AMD64, 1, [...])
3231 AC_DEFINE(TARGET_PS4, 1, [...])
3232 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
3233 CPPFLAGS="$CPPFLAGS"
3234 # Can't use tls, since it depends on the runtime detection of tls offsets
3235 # in mono-compiler.h
3236 with_tls=pthread
3237 target_mach=no
3238 target_win32=no
3239 ;;
3240 aarch64*-linux-*)
3241 TARGET=ARM64;
3242 arch_target=arm64;
3243 AC_DEFINE(TARGET_ARM64, 1, [...])
3244 AC_DEFINE(TARGET_ANDROID, 1, [...])
3245 CPPFLAGS="$CPPFLAGS"
3246 # Can't use tls, since it depends on the runtime detection of tls offsets
3247 # in mono-compiler.h
3248 with_tls=pthread
3249 target_mach=no
3250 ;;
3251 aarch64-*)
3252 TARGET=ARM64
3253 ;;
3254 *)
3255 AC_MSG_ERROR([Cross compiling is not supported for target $target])
3256 esac
3257 fi
3259 case "$TARGET" in
3260 X86)
3261 AC_DEFINE(TARGET_X86, 1, [...])
3262 ;;
3263 AMD64)
3264 AC_DEFINE(TARGET_AMD64, 1, [...])
3265 ;;
3266 ARM)
3267 AC_DEFINE(TARGET_ARM, 1, [...])
3268 ;;
3269 ARM64)
3270 AC_DEFINE(TARGET_ARM64, 1, [...])
3271 ;;
3272 POWERPC)
3273 AC_DEFINE(TARGET_POWERPC, 1, [...])
3274 ;;
3275 POWERPC64)
3276 AC_DEFINE(TARGET_POWERPC, 1, [...])
3277 AC_DEFINE(TARGET_POWERPC64, 1, [...])
3278 ;;
3279 S390X)
3280 AC_DEFINE(TARGET_S390X, 1, [...])
3281 ;;
3282 MIPS)
3283 AC_DEFINE(TARGET_MIPS, 1, [...])
3284 ;;
3285 IA64)
3286 AC_DEFINE(TARGET_IA64, 1, [...])
3287 ;;
3288 SPARC)
3289 AC_DEFINE(TARGET_SPARC, 1, [...])
3290 ;;
3291 SPARC64)
3292 AC_DEFINE(TARGET_SPARC64, 1, [...])
3293 ;;
3294 esac
3296 case "$HOST" in
3297 X86)
3298 AC_DEFINE(HOST_X86, 1, [...])
3299 ;;
3300 AMD64)
3301 AC_DEFINE(HOST_AMD64, 1, [...])
3302 ;;
3303 ARM)
3304 AC_DEFINE(HOST_ARM, 1, [...])
3305 ;;
3306 ARM64)
3307 AC_DEFINE(HOST_ARM64, 1, [...])
3308 ;;
3309 POWERPC)
3310 AC_DEFINE(HOST_POWERPC, 1, [...])
3311 ;;
3312 POWERPC64)
3313 AC_DEFINE(HOST_POWERPC, 1, [...])
3314 AC_DEFINE(HOST_POWERPC64, 1, [...])
3315 ;;
3316 S390X)
3317 AC_DEFINE(HOST_S390X, 1, [...])
3318 ;;
3319 MIPS)
3320 AC_DEFINE(HOST_MIPS, 1, [...])
3321 ;;
3322 IA64)
3323 AC_DEFINE(HOST_IA64, 1, [...])
3324 ;;
3325 SPARC)
3326 AC_DEFINE(HOST_SPARC, 1, [...])
3327 ;;
3328 SPARC64)
3329 AC_DEFINE(HOST_SPARC64, 1, [...])
3330 ;;
3331 esac
3335 dnl *************
3336 dnl *** VTUNE ***
3337 dnl *************
3339 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
3340 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
3342 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
3344 if test "x$enable_vtune" = "xyes"; then
3345 if test "x$with_vtune" = "x"; then
3346 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
3347 else
3348 VTUNE_PATH=$with_vtune
3349 fi
3350 VTUNE_INCLUDE=$VTUNE_PATH/include
3351 case "$TARGET" in
3352 X86)
3353 VTUNE_LIB=$VTUNE_PATH/lib32
3354 ;;
3355 AMD64)
3356 VTUNE_LIB=$VTUNE_PATH/lib64
3357 ;;
3358 *)
3359 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
3360 ;;
3361 esac
3362 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
3363 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
3364 fi
3365 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
3366 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
3367 fi
3369 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
3370 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
3372 AC_SUBST(VTUNE_LIBS)
3373 AC_SUBST(VTUNE_CFLAGS)
3374 fi
3375 dnl Use GCC atomic ops if they work on the target.
3376 if test x$GCC = "xyes"; then
3377 case $TARGET in
3378 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
3379 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
3380 ;;
3381 esac
3382 fi
3384 if test "x$target_mach" = "xyes"; then
3386 if test "x$TARGET_SYS" = "xWATCHOS"; then
3387 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
3388 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3389 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3390 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
3391 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3392 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3393 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3394 else
3395 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
3396 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
3397 #error fail this for ios
3398 #endif
3399 return 0;
3400 ], [
3401 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
3402 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
3403 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
3404 ], [
3405 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3406 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3407 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3408 ])
3409 fi
3410 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
3411 fi
3413 if test "x$sizeof_register" = "x4"; then
3414 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
3415 elif test "x$sizeof_register" = "x8"; then
3416 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
3417 else
3418 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
3419 fi
3421 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
3422 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
3423 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
3424 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
3425 else
3426 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
3427 fi
3429 if test "x$have_visibility_hidden" = "xyes"; then
3430 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
3431 fi
3433 if test "x$have_deprecated" = "xyes"; then
3434 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
3435 fi
3437 dnl
3438 dnl Simple Generational checks (sgen)
3439 dnl
3440 SGEN_DEFINES=
3441 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
3442 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
3443 if test x$buildsgen = xyes; then
3444 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
3445 SGEN_DEFINES="-DHAVE_SGEN_GC"
3447 conc_gc_msg=""
3448 if test x$with_sgen_default_concurrent != xno; then
3449 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
3450 conc_gc_msg=" (concurrent by default)"
3451 fi
3453 if test "x$gc_msg" = "x"; then
3454 gc_msg="sgen$conc_gc_msg"
3455 else
3456 gc_msg="sgen$conc_gc_msg and $gc_msg"
3457 fi
3458 fi
3459 AC_SUBST(SGEN_DEFINES)
3460 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
3462 jit_status="Building and using the JIT"
3464 libsuffix=".so"
3466 case "$host" in
3467 *-*-darwin*)
3468 libsuffix=".dylib"
3469 LIBC="libc.dylib"
3470 INTL="libintl.dylib"
3471 SQLITE="libsqlite.0.dylib"
3472 SQLITE3="libsqlite3.0.dylib"
3473 X11="libX11.dylib"
3474 GDKX11="libgdk-x11-2.0.dylib"
3475 GTKX11="libgtk-x11-2.0.dylib"
3476 ;;
3477 *-*-*netbsd*)
3478 LIBC="libc.so"
3479 INTL="libintl.so"
3480 SQLITE="libsqlite.so"
3481 SQLITE3="libsqlite3.so"
3482 ;;
3483 *-*-kfreebsd*-gnu)
3484 LIBC="libc.so.0.1"
3485 INTL="libc.so.0.1"
3486 X11="libX11.so.6"
3487 ;;
3488 *-*-*freebsd*)
3489 LIBC="libc.so.7"
3490 INTL="libintl.so"
3491 SQLITE="libsqlite.so"
3492 SQLITE3="libsqlite3.so"
3493 ;;
3494 *-*-*openbsd*)
3495 LIBC="libc.so"
3496 INTL="libintl.so"
3497 SQLITE="libsqlite.so"
3498 SQLITE3="libsqlite3.so"
3499 ;;
3500 *-*-*linux*)
3501 AC_PATH_X
3502 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
3503 AC_MSG_CHECKING(for the soname of libX11.so)
3504 for i in $x_libraries $dlsearch_path; do
3505 for r in 4 5 6; do
3506 if test -f $i/libX11.so.$r; then
3507 X11=libX11.so.$r
3508 AC_MSG_RESULT($X11)
3509 fi
3510 done
3511 done
3513 if test "x$X11" = "xlibX11.so"; then
3514 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
3515 X11=libX11.so.6
3516 fi
3517 ;;
3518 esac
3521 AC_SUBST(libsuffix)
3523 AC_ARG_WITH([libgdiplus],
3524 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
3525 [], [with_libgdiplus=installed])
3527 # default install location
3528 libgdiplus_install_loc=libgdiplus${libsuffix}
3529 case "$host" in
3530 *-*-*linux*)
3531 libgdiplus_install_loc=libgdiplus${libsuffix}.0
3532 ;;
3533 esac
3535 case $with_libgdiplus in
3536 no|installed)
3537 libgdiplus_loc=
3538 ;;
3540 yes|sibling)
3541 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
3542 ;;
3544 /*) # absolute path, assume it is an install location
3545 libgdiplus_loc=$with_libgdiplus
3546 libgdiplus_install_loc=$with_libgdiplus
3547 ;;
3549 *)
3550 libgdiplus_loc=`pwd`/$with_libgdiplus
3551 ;;
3552 esac
3553 AC_SUBST([libgdiplus_loc])
3554 AC_SUBST([libgdiplus_install_loc])
3556 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
3557 if test "x$icall_symbol_map" = "xyes"; then
3558 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
3559 fi
3561 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
3562 if test "x$icall_export" = "xyes"; then
3563 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
3564 fi
3566 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
3567 if test "x$icall_tables" = "xno"; then
3568 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
3569 fi
3571 if test "x$with_tls" = "x__thread"; then
3572 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
3573 # Pass the information to libgc
3574 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
3575 AC_MSG_CHECKING(if the tls_model attribute is supported)
3576 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
3577 ], [
3578 AC_MSG_RESULT(yes)
3579 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
3580 ], [
3581 AC_MSG_RESULT(no)
3582 ])
3583 fi
3585 if test ${TARGET} = ARM; then
3586 dnl ******************************************
3587 dnl *** Check to see what FPU is available ***
3588 dnl ******************************************
3589 AC_MSG_CHECKING(which FPU to use)
3591 #
3592 # This is a bit tricky:
3593 #
3594 # if (__ARM_PCS_VFP) {
3595 # /* mfloat-abi=hard == VFP with hard ABI */
3596 # } elif (!__SOFTFP__) {
3597 # /* mfloat-abi=softfp == VFP with soft ABI */
3598 # } else {
3599 # /* mfloat-abi=soft == no VFP */
3600 # }
3601 #
3602 # The exception is iOS (w/ GCC) where none of the above
3603 # are defined (but iOS always uses the 'softfp' ABI).
3604 #
3605 # No support for FPA.
3606 #
3608 fpu=NONE
3610 # iOS GCC always uses the 'softfp' ABI.
3611 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
3612 fpu=VFP
3613 fi
3615 # Are we using the 'hard' ABI?
3616 if test x$fpu = xNONE; then
3617 AC_TRY_COMPILE([], [
3618 #ifndef __ARM_PCS_VFP
3619 #error "Float ABI is not 'hard'"
3620 #endif
3621 return 0;
3622 ], [
3623 fpu=VFP_HARD
3624 ], [
3625 fpu=NONE
3626 ])
3627 fi
3629 # No 'hard' ABI. 'soft' or 'softfp'?
3630 if test x$fpu = xNONE; then
3631 AC_TRY_COMPILE([], [
3632 #ifdef __SOFTFP__
3633 #error "Float ABI is not 'softfp'"
3634 #endif
3635 return 0;
3636 ], [
3637 fpu=VFP
3638 ], [
3639 fpu=NONE
3640 ])
3641 fi
3643 if test x$arm_fpu != x; then
3644 fpu=$arm_fpu
3645 fi
3647 AC_MSG_RESULT($fpu)
3648 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
3649 unset fpu
3651 dnl *********************************************
3652 dnl *** Check which ARM version(s) we can use ***
3653 dnl *********************************************
3654 AC_MSG_CHECKING(which ARM version to use)
3656 AC_TRY_COMPILE([], [
3657 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
3658 #error Not on ARM v5.
3659 #endif
3660 return 0;
3661 ], [
3662 arm_v5=yes
3664 arm_ver=ARMv5
3665 ], [])
3667 AC_TRY_COMPILE([], [
3668 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
3669 #error Not on ARM v6.
3670 #endif
3671 return 0;
3672 ], [
3673 arm_v5=yes
3674 arm_v6=yes
3676 arm_ver=ARMv6
3677 ], [])
3679 AC_TRY_COMPILE([], [
3680 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
3681 #error Not on ARM v7.
3682 #endif
3683 return 0;
3684 ], [
3685 arm_v5=yes
3686 arm_v6=yes
3687 arm_v7=yes
3689 arm_ver=ARMv7
3690 ], [])
3692 AC_MSG_RESULT($arm_ver)
3694 if test x$arm_v5 = xyes; then
3695 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
3696 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
3697 fi
3699 if test x$arm_v6 = xyes; then
3700 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
3701 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
3702 fi
3704 if test x$arm_v7 = xyes; then
3705 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
3706 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
3707 fi
3708 fi
3710 if test ${TARGET} = unknown; then
3711 CPPFLAGS="$CPPFLAGS -DNO_PORT"
3712 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
3713 fi
3715 if test ${ACCESS_UNALIGNED} = no; then
3716 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
3717 fi
3719 case "x$libgc" in
3720 xincluded)
3721 # Pass CPPFLAGS to libgc configure
3722 # We should use a separate variable for this to avoid passing useless and
3723 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
3724 # This should be executed late so we pick up the final version of CPPFLAGS
3725 # The problem with this approach, is that during a reconfigure, the main
3726 # configure scripts gets invoked with these arguments, so we use separate
3727 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
3728 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
3729 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
3730 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
3731 fi
3732 # Don't pass -finstrument-for-thread-suspension in,
3733 # if these are instrumented it will be very bad news
3734 # (infinite recursion, undefined parking behavior, etc)
3735 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
3736 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
3737 if test "x$support_boehm" = "xyes"; then
3738 AC_CONFIG_SUBDIRS(libgc)
3739 fi
3740 ;;
3741 esac
3743 MALLOC_MEMPOOLS=no
3744 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
3745 if test x$with_malloc_mempools = xyes; then
3746 MALLOC_MEMPOOLS=yes
3747 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
3748 fi
3749 ])
3752 DISABLE_MCS_DOCS=default
3753 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
3754 if test x$with_mcs_docs != xyes; then
3755 DISABLE_MCS_DOCS=yes
3756 fi
3757 ])
3758 if test -n "$INSTALL_4_x_TRUE"; then :
3759 DISABLE_MCS_DOCS=yes
3760 fi
3761 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
3762 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
3763 fi
3765 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
3766 if test x$with_lazy_gc_thread_creation != xno ; then
3767 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
3768 fi
3769 ], [with_lazy_gc_thread_creation=no])
3771 AC_ARG_WITH(cooperative_gc, [ --with-cooperative-gc=yes|no Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [with_cooperative_gc=default])
3773 if test x$with_cooperative_gc = xdefault; then
3774 with_cooperative_gc=$with_cooperative_gc_default
3775 fi
3777 if test x$with_cooperative_gc != xno; then
3778 AC_DEFINE(USE_COOP_GC,1,[Enable cooperative stop-the-world garbage collection.])
3779 fi
3781 AM_CONDITIONAL([ENABLE_COOP], [test x$with_cooperative_gc != xno])
3783 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],[
3785 if test x$enable_checked_build != x ; then
3786 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
3787 fi
3788 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
3789 eval "mono_checked_build_test_enable_$feature='yes'"
3790 done
3792 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
3793 eval "mono_checked_build_test_enable_gc='yes'"
3794 eval "mono_checked_build_test_enable_metadata='yes'"
3795 eval "mono_checked_build_test_enable_thread='yes'"
3796 fi
3798 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
3799 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
3800 fi
3802 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
3803 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
3804 fi
3806 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
3807 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
3808 fi
3810 ], [])
3812 AC_CHECK_HEADER([malloc.h],
3813 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
3814 [Define to 1 if you have /usr/include/malloc.h.])],,)
3816 if test x"$GCC" = xyes; then
3817 # Implicit function declarations are not 64 bit safe
3818 # Do this late, since this causes lots of configure tests to fail
3819 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3820 # jay has a lot of implicit declarations
3821 JAY_CFLAGS="-Wno-implicit-function-declaration"
3822 fi
3824 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
3825 # instead of libmono-static.a
3826 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
3827 LIBMONO_LA=libmini-static.la
3828 else
3829 if test x$buildsgen = xyes; then
3830 LIBMONO_LA=libmonosgen-$API_VER.la
3831 else
3832 LIBMONO_LA=libmonoboehm-$API_VER.la
3833 fi
3834 fi
3835 AC_SUBST(LIBMONO_LA)
3837 if test x$DISABLE_MCS_DOCS = xyes; then
3838 docs_dir=""
3839 else
3840 docs_dir=docs
3841 fi
3842 AC_SUBST(docs_dir)
3844 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
3845 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
3847 libmono_ldflags="$libmono_ldflags $LIBS"
3849 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
3850 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
3851 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
3852 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
3853 AM_CONDITIONAL(X86, test x$TARGET = xX86)
3854 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
3855 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
3856 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
3857 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
3858 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
3859 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
3860 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
3861 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
3862 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
3863 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
3864 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
3865 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
3866 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
3868 AC_SUBST(LIBC)
3869 AC_SUBST(INTL)
3870 AC_SUBST(SQLITE)
3871 AC_SUBST(SQLITE3)
3872 AC_SUBST(X11)
3873 AC_SUBST(GDKX11)
3874 AC_SUBST(GTKX11)
3875 AC_SUBST(XINERAMA)
3876 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
3877 AC_SUBST(arch_target)
3878 AC_SUBST(CFLAGS)
3879 AC_SUBST(CPPFLAGS)
3880 AC_SUBST(LDFLAGS)
3882 #This must always be defined when building the runtime
3883 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
3885 mono_build_root=`pwd`
3886 AC_SUBST(mono_build_root)
3888 mono_runtime=mono/mini/mono
3889 AC_SUBST(mono_runtime)
3891 mono_cfg_root=$mono_build_root/runtime
3892 if test x$host_win32 = xyes; then
3893 if test "x$cross_compiling" = "xno"; then
3894 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
3895 else
3896 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
3897 fi
3898 else
3899 mono_cfg_dir=$mono_cfg_root/etc
3900 fi
3901 AC_SUBST(mono_cfg_dir)
3903 AC_CONFIG_FILES([po/mcs/Makefile.in])
3905 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
3906 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
3908 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
3909 [ depth=../../../..
3910 case $srcdir in
3911 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3912 .) reldir=$depth ;;
3913 *) reldir=$depth/$srcdir ;;
3914 esac
3915 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
3916 cd runtime/etc/mono/1.0
3917 rm -f machine.config
3918 $LN_S $reldir/data/net_1_1/machine.config machine.config
3919 cd $depth
3920 ],[LN_S='$LN_S'])
3922 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
3923 [ depth=../../../..
3924 case $srcdir in
3925 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3926 .) reldir=$depth ;;
3927 *) reldir=$depth/$srcdir ;;
3928 esac
3929 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3930 cd runtime/etc/mono/2.0
3931 rm -f machine.config
3932 $LN_S $reldir/data/net_2_0/machine.config machine.config
3933 cd $depth
3934 ],[LN_S='$LN_S'])
3936 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
3937 [ depth=../../../..
3938 case $srcdir in
3939 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3940 .) reldir=$depth ;;
3941 *) reldir=$depth/$srcdir ;;
3942 esac
3943 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3944 cd runtime/etc/mono/2.0
3945 rm -f web.config
3946 $LN_S $reldir/data/net_2_0/web.config web.config
3947 cd $depth
3948 ],[LN_S='$LN_S'])
3950 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
3951 [ depth=../../..
3952 case $srcdir in
3953 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3954 .) reldir=$depth ;;
3955 *) reldir=$depth/$srcdir ;;
3956 esac
3957 $ac_aux_dir/install-sh -d runtime/etc/mono/
3958 cd runtime/etc/mono/
3959 rm -f browscap.ini
3960 $LN_S $reldir/data/browscap.ini browscap.ini
3961 cd $depth
3962 ],[LN_S='$LN_S'])
3964 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
3965 [ depth=../../../../..
3966 case $srcdir in
3967 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3968 .) reldir=$depth ;;
3969 *) reldir=$depth/$srcdir ;;
3970 esac
3971 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
3972 cd runtime/etc/mono/2.0/Browsers
3973 rm -f Compat.browser
3974 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3975 cd $depth
3976 ],[LN_S='$LN_S'])
3978 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
3979 [ depth=../../../../..
3980 case $srcdir in
3981 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3982 .) reldir=$depth ;;
3983 *) reldir=$depth/$srcdir ;;
3984 esac
3985 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
3986 cd runtime/etc/mono/4.0/Browsers
3987 rm -f Compat.browser
3988 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3989 cd $depth
3990 ],[LN_S='$LN_S'])
3992 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
3993 [ depth=../../../../..
3994 case $srcdir in
3995 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3996 .) reldir=$depth ;;
3997 *) reldir=$depth/$srcdir ;;
3998 esac
3999 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
4000 cd runtime/etc/mono/4.5/Browsers
4001 rm -f Compat.browser
4002 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4003 cd $depth
4004 ],[LN_S='$LN_S'])
4006 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
4007 [ depth=../../../..
4008 case $srcdir in
4009 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4010 .) reldir=$depth ;;
4011 *) reldir=$depth/$srcdir ;;
4012 esac
4013 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4014 cd runtime/etc/mono/4.0
4015 rm -f machine.config
4016 $LN_S $reldir/data/net_4_0/machine.config machine.config
4017 cd $depth
4018 ],[LN_S='$LN_S'])
4020 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
4021 [ depth=../../../..
4022 case $srcdir in
4023 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4024 .) reldir=$depth ;;
4025 *) reldir=$depth/$srcdir ;;
4026 esac
4027 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4028 cd runtime/etc/mono/4.0
4029 rm -f web.config
4030 $LN_S $reldir/data/net_4_0/web.config web.config
4031 cd $depth
4032 ],[LN_S='$LN_S'])
4034 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
4035 [ depth=../../../..
4036 case $srcdir in
4037 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4038 .) reldir=$depth ;;
4039 *) reldir=$depth/$srcdir ;;
4040 esac
4041 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4042 cd runtime/etc/mono/4.5
4043 rm -f machine.config
4044 $LN_S $reldir/data/net_4_5/machine.config machine.config
4045 cd $depth
4046 ],[LN_S='$LN_S'])
4048 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
4049 [ depth=../../../..
4050 case $srcdir in
4051 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4052 .) reldir=$depth ;;
4053 *) reldir=$depth/$srcdir ;;
4054 esac
4055 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4056 cd runtime/etc/mono/4.5
4057 rm -f web.config
4058 $LN_S $reldir/data/net_4_5/web.config web.config
4059 cd $depth
4060 ],[LN_S='$LN_S'])
4062 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])
4063 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])
4065 AC_OUTPUT([
4066 Makefile
4067 mono-uninstalled.pc
4068 acceptance-tests/Makefile
4069 llvm/Makefile
4070 scripts/mono-find-provides
4071 scripts/mono-find-requires
4072 mono/Makefile
4073 mono/utils/Makefile
4074 mono/metadata/Makefile
4075 mono/dis/Makefile
4076 mono/cil/Makefile
4077 mono/arch/Makefile
4078 mono/arch/x86/Makefile
4079 mono/arch/amd64/Makefile
4080 mono/arch/ppc/Makefile
4081 mono/arch/sparc/Makefile
4082 mono/arch/s390x/Makefile
4083 mono/arch/arm/Makefile
4084 mono/arch/arm64/Makefile
4085 mono/arch/ia64/Makefile
4086 mono/arch/mips/Makefile
4087 mono/sgen/Makefile
4088 mono/tests/Makefile
4089 mono/tests/tests-config
4090 mono/tests/assemblyresolve/Makefile
4091 mono/tests/gc-descriptors/Makefile
4092 mono/unit-tests/Makefile
4093 mono/benchmark/Makefile
4094 mono/io-layer/Makefile
4095 mono/mini/Makefile
4096 mono/profiler/Makefile
4097 m4/Makefile
4098 ikvm-native/Makefile
4099 scripts/Makefile
4100 man/Makefile
4101 docs/Makefile
4102 data/Makefile
4103 data/net_2_0/Makefile
4104 data/net_4_0/Makefile
4105 data/net_4_5/Makefile
4106 data/net_2_0/Browsers/Makefile
4107 data/net_4_0/Browsers/Makefile
4108 data/net_4_5/Browsers/Makefile
4109 data/mint.pc
4110 data/mono-2.pc
4111 data/monosgen-2.pc
4112 data/mono.pc
4113 data/mono-cairo.pc
4114 data/mono-nunit.pc
4115 data/mono-options.pc
4116 data/mono-lineeditor.pc
4117 data/monodoc.pc
4118 data/dotnet.pc
4119 data/dotnet35.pc
4120 data/wcf.pc
4121 data/cecil.pc
4122 data/system.web.extensions_1.0.pc
4123 data/system.web.extensions.design_1.0.pc
4124 data/system.web.mvc.pc
4125 data/system.web.mvc2.pc
4126 data/system.web.mvc3.pc
4127 data/aspnetwebstack.pc
4128 data/reactive.pc
4129 samples/Makefile
4130 support/Makefile
4131 data/config
4132 tools/Makefile
4133 tools/locale-builder/Makefile
4134 tools/sgen/Makefile
4135 tools/monograph/Makefile
4136 tools/pedump/Makefile
4137 runtime/Makefile
4138 msvc/Makefile
4139 po/Makefile
4140 ])
4142 # Update all submodules recursively to ensure everything is checked out
4143 $srcdir/scripts/update_submodules
4145 if test x$host_win32 = xyes; then
4146 # Get rid of 'cyg' prefixes in library names
4147 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4148 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
4149 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
4150 # executable doesn't work...
4151 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4152 fi
4154 if test x$host_darwin = xyes; then
4155 # This doesn't seem to be required and it slows down parallel builds
4156 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
4157 fi
4159 (
4160 case $prefix in
4161 NONE) prefix=$ac_default_prefix ;;
4162 esac
4163 case $exec_prefix in
4164 NONE) exec_prefix='${prefix}' ;;
4165 esac
4167 #
4168 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
4169 # any existing config.make. This allows people to share the same source tree
4170 # with different build directories, one native and one cross
4171 #
4172 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
4174 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
4176 echo "prefix=$prefix" > $mcs_topdir/build/config.make
4177 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
4178 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
4179 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
4180 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
4181 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
4182 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
4183 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
4185 case $INSTALL in
4186 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
4187 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
4188 esac
4190 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
4192 export VERSION
4193 [myver=$($AWK 'BEGIN {
4194 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
4195 if(length(vsplit [1]) > 4) {
4196 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
4197 }
4198 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
4199 }')]
4201 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
4203 if test x$host_darwin = xyes; then
4204 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
4205 fi
4207 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
4208 enable_system_aot=yes
4209 fi
4211 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
4212 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
4213 fi
4215 if test x$DISABLE_MCS_DOCS = xyes; then
4216 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
4217 fi
4219 if test x$has_extension_module != xno; then
4220 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
4221 fi
4223 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
4225 if test "x$test_bcl_opt" = "xyes"; then
4226 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
4227 fi
4229 if test "x$MONO_LLVMONLY" = "xyes" ; then
4230 echo "MONO_LLVMONLY = 1" >> $srcdir/$mcsdir/build/config.make
4231 fi
4233 fi
4235 )
4237 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
4239 echo "
4240 mcs source: $mcsdir
4242 Engine:
4243 Host: $host
4244 Target: $target
4245 GC: $gc_msg
4246 TLS: $with_tls
4247 SIGALTSTACK: $with_sigaltstack
4248 Engine: $jit_status
4249 BigArrays: $enable_big_arrays
4250 DTrace: $enable_dtrace
4251 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
4253 Libraries:
4254 .NET 4.x: $with_profile4_x
4255 Xamarin.Android: $with_monodroid
4256 Xamarin.iOS: $with_monotouch
4257 Xamarin.WatchOS: $with_monotouch_watch
4258 Xamarin.TVOS: $with_monotouch_tv
4259 Xamarin.Mac: $with_xammac
4260 mobile_static: $with_mobile_static
4261 JNI support: $jdk_headers_found
4262 libgdiplus: $libgdiplus_msg
4263 zlib: $zlib_msg
4264 $disabled
4265 "
4266 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
4267 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
4268 fi