| blob | 7021be1ecfb5876dd4e87b29afae390edda38511 |
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, [4.9.0],
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=$CFLAGS
55 CPPFLAGS_FOR_BTLS=$CPPFLAGS
56 CFLAGS_FOR_BTLS=$CFLAGS
58 # libgc uses some deprecated APIs
59 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
61 #
62 # These are the flags that need to be stored in the mono.pc file for
63 # compiling code that will embed Mono
64 #
65 libmono_cflags=""
66 libmono_ldflags=""
67 AC_SUBST(libmono_cflags)
68 AC_SUBST(libmono_ldflags)
70 # Variable to have relocatable .pc files (lib, or lib64)
71 # realpath isn't always available, and requires that all but the tip of the provided
72 # path exists. Fall back to the old behaviour, but realpath allows depth >1
73 # e.g. Debian puts Mono in /usr/bin and libs in /usr/lib/x86_64-linux-gnu/ which is
74 # too deep for the old method to work
75 reloc_libdir=`realpath --relative-to=${prefix} ${libdir} 2> /dev/null || basename ${libdir}`
76 AC_SUBST(reloc_libdir)
78 # Set to yes if Unix sockets cannot be created in an anonymous namespace
79 need_link_unlink=no
81 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
82 extra_runtime_ldflags=""
84 # Thread configuration inspired by sleepycat's db
85 AC_MSG_CHECKING([host platform characteristics])
86 libgc_threads=no
87 has_dtrace=no
88 parallel_mark=yes
89 ikvm_native=yes
91 host_win32=no
92 target_win32=no
93 platform_android=no
94 host_darwin=no
95 case "$host" in
96 *-mingw*|*-*-cygwin*)
97 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
98 AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
99 host_win32=yes
100 mono_cv_clang=no
101 if test "x$cross_compiling" = "xno"; then
102 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
103 target_win32=yes
104 fi
105 else
106 if test "x$host" = "x$target"; then
107 target_win32=yes
108 fi
109 fi
110 HOST_CC="gcc"
111 # Windows Vista or later is required
112 CPPFLAGS="$CPPFLAGS -DWINVER=0x0600 -D_WIN32_WINNT=0x0600 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
113 LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi"
114 libmono_cflags="-mms-bitfields -mwindows"
115 libmono_ldflags="-mms-bitfields -mwindows"
116 libdl=
117 libgc_threads=win32
118 with_sigaltstack=no
119 with_tls=pthread
120 with_sgen_default_concurrent=yes
121 LN_S=cp
122 # This forces libgc to use the DllMain based thread registration code on win32
123 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
124 ;;
125 *-*-*netbsd*)
126 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
127 libmono_cflags="-D_REENTRANT"
128 LDFLAGS="$LDFLAGS -pthread"
129 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
130 libmono_ldflags="-pthread"
131 need_link_unlink=yes
132 libdl="-ldl"
133 libgc_threads=pthreads
134 with_sigaltstack=no
135 use_sigposix=yes
136 with_sgen_default_concurrent=yes
137 ;;
138 *-*-kfreebsd*-gnu)
139 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
140 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
141 libmono_ldflags="-lpthread -pthread"
142 libdl="-ldl"
143 libgc_threads=pthreads
144 need_link_unlink=yes
145 with_sigaltstack=no
146 use_sigposix=yes
147 with_sgen_default_concurrent=yes
148 ;;
149 *-*-*freebsd*)
150 if test "x$PTHREAD_CFLAGS" = "x"; then
151 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
152 libmono_cflags=
153 else
154 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
155 libmono_cflags="$PTHREAD_CFLAGS"
156 fi
157 if test "x$PTHREAD_LIBS" = "x"; then
158 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
159 libmono_ldflags="-pthread"
160 else
161 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
162 libmono_ldflags="$PTHREAD_LIBS"
163 fi
164 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
165 need_link_unlink=yes
166 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
167 libdl=
168 libgc_threads=pthreads
169 use_sigposix=yes
170 has_dtrace=yes
171 with_sgen_default_concurrent=yes
172 ;;
173 *-*-*openbsd*)
174 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DPLATFORM_BSD -D_REENTRANT -DUSE_MMAP"
175 if test "x$disable_munmap" != "xyes"; then
176 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
177 fi
178 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
179 LDFLAGS="$LDFLAGS -pthread"
180 need_link_unlink=yes
181 AC_DEFINE(PTHREAD_POINTER_ID)
182 libdl=
183 libgc_threads=pthreads
184 with_sigaltstack=no
185 use_sigposix=yes
186 with_sgen_default_concurrent=yes
187 ;;
188 *-*-linux-android*)
189 platform_android=yes
190 AC_DEFINE(PLATFORM_ANDROID,1,[Targeting the Android platform])
191 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
193 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
194 if test "x$disable_munmap" != "xyes"; then
195 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
196 fi
197 libmono_cflags="-D_REENTRANT"
198 libdl="-ldl"
199 libgc_threads=pthreads
200 use_sigposix=yes
202 with_tls=pthread
203 with_sigaltstack=no
204 with_static_mono=no
206 # Android doesn't support boehm, as it's missing <link.h>
207 support_boehm=no
208 with_gc=sgen
210 # isinf(3) requires -lm; see isinf check below
211 LDFLAGS="$LDFLAGS -lm"
213 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
214 # PAGE_SIZE; breaks mono/io-layer/collection.c
215 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
216 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
217 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
219 # The configure check can't detect this
220 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
222 # to bypass the underscore linker check, can't work when cross-compiling
223 mono_cv_uscore=yes
224 mono_cv_clang=no
225 ;;
226 *-*-linux*)
227 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
228 if test "x$disable_munmap" != "xyes"; then
229 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
230 fi
231 libmono_cflags="-D_REENTRANT"
232 libdl="-ldl"
233 libgc_threads=pthreads
234 use_sigposix=yes
235 if test "x$cross_compiling" != "xno"; then
236 # to bypass the underscore linker check, not
237 # available during cross-compilation
238 mono_cv_uscore=no
239 fi
240 case "$host" in
241 aarch64-*)
242 support_boehm=no
243 with_gc=sgen
244 ;;
245 powerpc*-*-linux*)
246 # https://bugzilla.novell.com/show_bug.cgi?id=504411
247 disable_munmap=yes
248 ;;
249 esac
250 with_sgen_default_concurrent=yes
251 ;;
252 *-*-nacl*)
253 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
254 if test "x$disable_munmap" != "xyes"; then
255 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
256 fi
257 libmono_cflags="-D_REENTRANT"
258 libdl=
259 libgc_threads=pthreads
260 use_sigposix=yes
261 ikvm_native=no
262 AC_DEFINE(DISABLE_SOCKETS,1,[Disable sockets support])
263 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
264 ;;
265 *-*-hpux*)
266 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
267 # +ESdbgasm only valid on bundled cc on RISC
268 # silently ignored for ia64
269 if test $GCC != "yes"; then
270 CFLAGS="$CFLAGS +ESdbgasm"
271 # Arrange for run-time dereferencing of null
272 # pointers to produce a SIGSEGV signal.
273 LDFLAGS="$LDFLAGS -z"
274 fi
275 CFLAGS="$CFLAGS +ESdbgasm"
276 LDFLAGS="$LDFLAGS -z"
277 libmono_cflags="-D_REENTRANT"
278 libmono_ldflags="-lpthread"
279 libgc_threads=pthreads
280 need_link_unlink=yes
281 use_sigposix=yes
282 ;;
283 *-*-solaris*)
284 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
285 need_link_unlink=yes
286 libmono_cflags="-D_REENTRANT"
287 libgc_threads=pthreads
288 has_dtrace=yes
289 use_sigposix=yes
290 enable_solaris_tar_check=yes
291 ;;
292 *-*-darwin*)
293 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
294 host_darwin=yes
295 target_mach=yes
296 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
297 libmono_cflags="-D_THREAD_SAFE"
298 need_link_unlink=yes
299 AC_DEFINE(PTHREAD_POINTER_ID)
300 AC_DEFINE(USE_MACH_SEMA, 1, [...])
301 libdl=
302 libgc_threads=pthreads
303 has_dtrace=yes
304 if test "x$cross_compiling" = "xyes"; then
305 has_broken_apple_cpp=yes
306 fi
307 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
308 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
309 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
310 case "$host" in
311 dnl Snow Leopard and newer config.guess reports as this
312 i*86-*-darwin*)
313 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE"
314 BROKEN_DARWIN_CPPFLAGS="-D_XOPEN_SOURCE"
315 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
316 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
317 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
318 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
319 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
320 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
321 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_CPPFLAGS"
322 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
323 with_sgen_default_concurrent=yes
324 ;;
325 x*64-*-darwin*)
326 with_sgen_default_concurrent=yes
327 ;;
328 arm*-darwin*)
329 has_dtrace=no
330 ;;
331 esac
332 ;;
333 *-*-haiku*)
334 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
335 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
336 libdl=
337 LIBS="$LIBS -lnetwork"
338 need_link_unlink=yes
339 AC_DEFINE(PTHREAD_POINTER_ID)
340 libgc_threads=pthreads
341 use_sigposix=yes
342 ;;
343 *)
344 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
345 libdl="-ldl"
346 ;;
347 esac
348 AC_MSG_RESULT(ok)
350 if test x$need_link_unlink = xyes; then
351 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
352 fi
354 if test x$host_win32 = xyes; then
355 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
356 fi
358 if test x$target_win32 = xyes; then
359 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
360 fi
362 # Defined for all targets/platforms using classic Windows API support.
363 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
364 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
366 AC_SUBST(extra_runtime_ldflags)
367 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
368 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
369 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
370 AM_CONDITIONAL(PLATFORM_DARWIN, test x$host_darwin = xyes)
371 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
372 AM_CONDITIONAL(PLATFORM_ANDROID, test x$platform_android = xyes)
374 if test -z "$PLATFORM_DARWIN_TRUE"; then :
375 PLATFORM_AOT_SUFFIX=.dylib
376 fi
378 if test -z "$PLATFORM_LINUX_TRUE"; then :
379 PLATFORM_AOT_SUFFIX=.so
380 fi
382 AC_SUBST(PLATFORM_AOT_SUFFIX)
384 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
386 AC_CHECK_TOOL(CC, gcc, gcc)
387 AC_PROG_CC
388 AC_CHECK_TOOL(CXX, g++, g++)
389 AC_PROG_CXX
390 AM_PROG_AS
391 AC_PROG_INSTALL
392 AC_PROG_AWK
393 AM_PROG_CC_C_O
394 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
395 : ${CCAS='$(CC)'}
396 # Set ASFLAGS if not already set.
397 : ${CCASFLAGS='$(CFLAGS)'}
398 AC_SUBST(CCAS)
399 AC_SUBST(CCASFLAGS)
401 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
402 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
403 if test "x$CXX" = "xg++"; then
404 if test "x$GXX" != "xyes"; then
405 # automake/libtool is so broken, it requires g++ even if the c++ sources
406 # are inside automake conditionals
407 AC_MSG_ERROR([You need to install g++])
408 fi
409 fi
411 dnl may require a specific autoconf version
412 dnl AC_PROG_CC_FOR_BUILD
413 dnl CC_FOR_BUILD not automatically detected
414 CC_FOR_BUILD=$CC
415 CFLAGS_FOR_BUILD=$CFLAGS
416 BUILD_EXEEXT=
417 if test "x$cross_compiling" = "xyes"; then
418 CC_FOR_BUILD=cc
419 CFLAGS_FOR_BUILD=
420 BUILD_EXEEXT=""
421 fi
422 AC_SUBST(CC_FOR_BUILD)
423 AC_SUBST(CFLAGS_FOR_BUILD)
424 AC_SUBST(HOST_CC)
425 AC_SUBST(BUILD_EXEEXT)
427 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
428 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
430 # Set STDC_HEADERS
431 AC_HEADER_STDC
432 AC_LIBTOOL_WIN32_DLL
433 # This causes monodis to not link correctly
434 #AC_DISABLE_FAST_INSTALL
435 AM_PROG_LIBTOOL
436 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
437 DOLT
439 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
440 AC_SUBST(export_ldflags)
442 # Test whenever ld supports -version-script
443 AC_PROG_LD
444 AC_PROG_LD_GNU
446 AM_ICONV()
448 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)
449 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)
450 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
451 [], [], [#include <stddef.h>
452 #include <sys/socket.h>
453 #include <linux/socket.h>])
455 AC_CHECK_HEADERS(sys/user.h, [], [],
456 [
457 #ifdef HAVE_SYS_PARAM_H
458 # include <sys/param.h>
459 #endif
460 ])
462 AC_CHECK_HEADERS(linux/serial.h)
464 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
465 if test x$have_zlib = xyes; then
466 AC_TRY_COMPILE([#include <zlib.h>], [
467 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
468 return 0;
469 #else
470 #error No good zlib found
471 #endif
472 ],[
473 AC_MSG_RESULT(Using system zlib)
474 zlib_msg="system zlib"
475 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
476 ],[
477 AC_MSG_RESULT(Using embedded zlib)
478 have_zlib=no
479 zlib_msg="bundled zlib"
480 ])
481 fi
483 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
484 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
486 # for mono/metadata/debug-symfile.c
487 AC_CHECK_HEADERS(elf.h)
489 # for support
490 AC_CHECK_HEADERS(poll.h)
491 AC_CHECK_HEADERS(sys/poll.h)
492 AC_CHECK_HEADERS(sys/wait.h)
493 AC_CHECK_HEADERS(grp.h)
494 AC_CHECK_HEADERS(syslog.h)
496 # for mono/dis
497 AC_CHECK_HEADERS(wchar.h)
498 AC_CHECK_HEADERS(ieeefp.h)
499 AC_MSG_CHECKING(for isinf)
500 AC_TRY_LINK([#include <math.h>], [
501 int f = isinf (1.0);
502 ], [
503 AC_MSG_RESULT(yes)
504 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
505 ], [
506 # We'll have to use signals
507 AC_MSG_RESULT(no)
508 ])
509 # mingw
510 AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
511 AC_TRY_LINK([#include <math.h>],
512 [ _finite(0.0); ],
513 AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
514 AC_MSG_RESULT(no)))
516 # for Linux statfs support
517 AC_CHECK_HEADERS(linux/magic.h)
519 # not 64 bit clean in cross-compile
520 AC_CHECK_SIZEOF(void *, 4)
522 AC_CACHE_CHECK([for clang],
523 mono_cv_clang,[
524 AC_TRY_COMPILE([], [
525 #ifdef __clang__
526 #else
527 #error "FAILED"
528 #endif
529 return 0;
530 ],
531 [mono_cv_clang=yes],
532 [mono_cv_clang=no],
533 [])
534 ])
536 AC_ARG_ENABLE(visibility-hidden,
537 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
538 disable_visibility_hidden=yes, disable_visibility_hidden=no)
540 WARN=''
541 if test x"$GCC" = xyes; then
542 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
544 # We require C99 with some GNU extensions, e.g. `linux` macro
545 CFLAGS="$CFLAGS -std=gnu99"
547 # The runtime code does not respect ANSI C strict aliasing rules
548 CFLAGS="$CFLAGS -fno-strict-aliasing"
550 # We rely on signed overflow to behave
551 CFLAGS="$CFLAGS -fwrapv"
553 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
554 if test x"$disable_visibility_hidden" = xno; then
555 # Don't export any symbols by default
556 SHARED_CFLAGS="-fvisibility=hidden"
557 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB -fvisibility=hidden"
558 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
559 fi
561 ORIG_CFLAGS=$CFLAGS
562 # Check for the normal version, since gcc ignores unknown -Wno options
563 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
564 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
565 AC_TRY_COMPILE([],[
566 return 0;
567 ], [
568 AC_MSG_RESULT(yes)
569 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
570 ], [
571 AC_MSG_RESULT(no)
572 CFLAGS=$ORIG_CFLAGS
573 ])
575 if test "x$mono_cv_clang" = "xyes"; then
576 # https://bugzilla.samba.org/show_bug.cgi?id=8118
577 WARN="$WARN -Qunused-arguments"
578 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
579 # We rely on zero length arrays in structs
580 WARN="$WARN -Wno-zero-length-array"
581 fi
582 else
583 # The Sun Forte compiler complains about inline functions that access static variables
584 # so disable all inlining.
585 case "$host" in
586 *-*-solaris*)
587 CFLAGS="$CFLAGS -Dinline="
588 ;;
589 esac
590 fi
591 CFLAGS="$CFLAGS -g $WARN"
592 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
593 CPPFLAGS="$CPPFLAGS -g $WARN"
595 # Where's the 'mcs' source tree?
596 if test -d $srcdir/mcs; then
597 mcsdir=mcs
598 else
599 mcsdir=../mcs
600 fi
602 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
603 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
604 mcsdir=$with_mcs_path
605 fi
606 )
608 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
610 #
611 # A sanity check to catch cases where the package was unpacked
612 # with an ancient tar program (Solaris)
613 #
614 AC_ARG_ENABLE(solaris-tar-check,
615 [ --disable-solaris-tar-check disable solaris tar check],
616 do_solaris_tar_check=no, do_solaris_tar_check=yes)
618 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
619 AC_MSG_CHECKING(integrity of package)
620 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
621 then
622 AC_MSG_RESULT(ok)
623 else
624 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
625 AC_MSG_ERROR([$errorm])
626 fi
627 fi
629 if test "x$with_mcs_path" != "x"; then
630 mcs_topdir=$(cd "$mcsdir" && pwd)
631 mcs_topdir_from_srcdir=$mcs_topdir
632 else
633 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
634 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
635 fi
637 # Convert mcs_topdir* paths to Windows syntax.
638 if test x$cross_compiling$host_win32 = xnoyes; then
639 mcs_topdir=$(cygpath -m $mcs_topdir)
640 case $mcs_topdir_from_srcdir in
641 /cygdrive/*)
642 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
643 ;;
644 esac
645 fi
647 AC_SUBST([mcs_topdir])
648 AC_SUBST([mcs_topdir_from_srcdir])
650 # gettext: prepare the translation directories.
651 # we do not configure the full gettext, as we consume it dynamically from C#
652 AM_PO_SUBDIRS
654 if test "x$USE_NLS" = "xyes"; then
655 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
657 if test "x$HAVE_MSGFMT" = "xno"; then
658 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
659 fi
660 fi
662 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
664 pkg_config_path=
665 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
666 if test x$with_crosspkgdir = "x"; then
667 if test -s $PKG_CONFIG_PATH; then
668 pkg_config_path=$PKG_CONFIG_PATH
669 fi
670 else
671 pkg_config_path=$with_crosspkgdir
672 PKG_CONFIG_PATH=$pkg_config_path
673 export PKG_CONFIG_PATH
674 fi
675 )
677 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
678 if test x$werror_flag = xyes; then
679 WERROR_CFLAGS="-Werror"
680 fi
681 AC_SUBST([WERROR_CFLAGS])
682 AC_SUBST([SHARED_CFLAGS])
684 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
685 AC_CONFIG_SUBDIRS(eglib)
687 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
688 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
690 AC_SUBST(GLIB_CFLAGS)
691 AC_SUBST(GLIB_LIBS)
693 # Enable support for fast thread-local storage
694 # Some systems have broken support, so we allow to disable it.
695 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
697 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
698 # This does not work on some platforms (bug #55253)
699 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
701 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
702 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
703 # Same as --with-shared_mono=no
704 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
706 if test "x$enable_static" = "xno"; then
707 with_static_mono=no
708 fi
710 if test "x$enable_shared" = "xno"; then
711 with_shared_mono=no
712 fi
714 if test "x$enable_libraries" = "xno"; then
715 with_shared_mono=no
716 fi
718 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
720 case $host in
721 *nacl* ) with_shared_mono=yes;;
722 esac
724 if test "x$host_win32" = "xyes"; then
725 # Boehm GC requires the runtime to be in its own dll
726 with_static_mono=no
727 fi
729 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
730 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
731 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
733 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
734 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
735 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
736 ORIG_CFLAGS=$CFLAGS
737 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
738 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
739 AC_TRY_COMPILE([], [
740 return 0;
741 ], [
742 AC_MSG_RESULT(yes)
743 # Pass it to libgc as well
744 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
745 ], [
746 AC_MSG_RESULT(no)
747 CFLAGS=$ORIG_CFLAGS
748 ])
749 fi
751 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
753 if test x$enable_small_config = xyes; then
754 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
755 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
756 fi
758 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)
760 DISABLED_FEATURES=none
762 #
763 # Set the build profiles and options before things which use them
764 #
766 AC_ARG_WITH(profile4_x, [ --with-profile4_x=yes,no If you want to install the 4.x FX (defaults to yes)], [], [with_profile4_x=default])
767 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
768 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
769 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])
770 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])
771 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
772 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
773 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])
775 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])
777 dnl
778 dnl Profile defaults
779 dnl
780 TEST_PROFILE=default
781 enable_llvm_default=no
783 with_profile4_x_default=no
784 with_monodroid_default=no
785 with_monotouch_default=no
786 with_monotouch_watch_default=no
787 with_monotouch_tv_default=no
788 with_xammac_default=no
789 with_mobile_static_default=no
791 with_bitcode_default=no
792 with_cooperative_gc_default=no
794 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=8000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4000
796 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
797 DISABLE_MCS_DOCS_default=yes
798 elif test x$with_runtime_preset = xnet_4_x; then
799 with_profile4_x_default=yes
800 elif test x$with_runtime_preset = xall; then
801 with_profile4_x_default=yes
802 with_monodroid_default=yes
803 with_monotouch_default=yes
804 with_monotouch_watch_default=yes
805 with_monotouch_tv_default=yes
806 with_xammac_default=yes
807 elif test x$with_runtime_preset = xmobile_static; then
808 DISABLE_MCS_DOCS_default=yes
809 with_mobile_static_default=yes
810 TEST_PROFILE=mobile_static
812 mono_feature_disable_com='yes'
813 mono_feature_disable_remoting='yes'
814 mono_feature_disable_reflection_emit_save='yes'
815 mono_feature_disable_reflection_emit='yes'
816 mono_feature_disable_appdomains='yes'
818 AOT_BUILD_FLAGS="--aot=full,$INVARIANT_AOT_OPTIONS"
819 AOT_RUN_FLAGS="--full-aot"
820 elif test x$with_runtime_preset = xbitcode_mobile_static; then
821 DISABLE_MCS_DOCS_default=yes
822 with_mobile_static_default=yes
823 with_bitcode_default=yes
824 with_cooperative_gc_default=yes
825 TEST_PROFILE=mobile_static
826 enable_llvm_default=yes
828 mono_feature_disable_com='yes'
829 mono_feature_disable_remoting='yes'
830 mono_feature_disable_reflection_emit_save='yes'
831 mono_feature_disable_reflection_emit='yes'
832 mono_feature_disable_appdomains='yes'
834 AOT_BUILD_FLAGS="--aot=llvmonly,$INVARIANT_AOT_OPTIONS"
835 AOT_RUN_FLAGS="--llvmonly"
836 elif test x$with_runtime_preset = xhybrid; then
837 DISABLE_MCS_DOCS_default=yes
838 with_mobile_default=yes
839 TEST_PROFILE=mobile
840 enable_llvm_default=yes
842 mono_feature_disable_com='yes'
843 mono_feature_disable_remoting='yes'
844 mono_feature_disable_appdomains='yes'
846 AOT_BUILD_FLAGS="--aot=hybrid,$INVARIANT_AOT_OPTIONS"
847 AOT_RUN_FLAGS="--hybrid-aot"
848 else
849 with_profile4_x_default=yes
850 fi
852 # Have a default AOT mode for mobile_static
853 if test "x$AOT_BUILD_FLAGS" = "x"; then :
854 AOT_BUILD_FLAGS="--aot=full,$INVARIANT_AOT_OPTIONS"
855 AOT_RUN_FLAGS="--full-aot"
856 fi
858 AC_SUBST(AOT_BUILD_FLAGS)
859 AC_SUBST(AOT_RUN_FLAGS)
860 # For llvmonlycheck + fullaotcheck
861 AC_SUBST(INVARIANT_AOT_OPTIONS)
863 AC_SUBST(TEST_PROFILE)
865 if test "x$with_profile4_x" = "xdefault"; then
866 with_profile4_x=$with_profile4_x_default
867 fi
868 if test "x$with_monodroid" = "xdefault"; then
869 with_monodroid=$with_monodroid_default
870 fi
871 if test "x$with_monotouch" = "xdefault"; then
872 with_monotouch=$with_monotouch_default
873 fi
874 if test "x$with_monotouch_watch" = "xdefault"; then
875 with_monotouch_watch=$with_monotouch_watch_default
876 fi
877 if test "x$with_monotouch_tv" = "xdefault"; then
878 with_monotouch_tv=$with_monotouch_tv_default
879 fi
880 if test "x$with_bitcode" = "xdefault"; then
881 with_bitcode=$with_bitcode_default
882 fi
883 if test "x$with_xammac" = "xdefault"; then
884 with_xammac=$with_xammac_default
885 fi
886 if test "x$with_mobile_static" = "xdefault"; then
887 with_mobile_static=$with_mobile_static_default
888 fi
890 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
891 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
892 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
893 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
894 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
895 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
896 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
897 AM_CONDITIONAL(INSTALL_MOBILE_STATIC, [test "x$with_mobile_static" != "xno"])
899 AC_SUBST(INSTALL_MOBILE_STATIC)
901 default_profile=net_4_x
902 if test -z "$INSTALL_MONODROID_TRUE"; then :
903 default_profile=monodroid
904 fi
905 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
906 default_profile=monotouch
907 fi
908 if test -z "$INSTALL_XAMMAC_TRUE"; then :
909 default_profile=xammac
910 fi
911 if test -z "$INSTALL_MOBILE_STATIC_TRUE"; then :
912 default_profile=mobile_static
913 fi
914 if test -z "$INSTALL_4_x_TRUE"; then :
915 default_profile=net_4_x
916 fi
917 DEFAULT_PROFILE=$default_profile
918 AC_SUBST(DEFAULT_PROFILE)
920 #
921 # End build profile configuration
922 #
924 if test x$USE_NLS = xprofile_default; then
926 if test x$host_darwin = xyes; then
927 # We make the default value for USE_NLS
928 # "no" on OSX because it isn't available on most
929 # default OSX installs. The most common configurations will
930 # all disable it, so this saves us typing.
931 USE_NLS=no
932 AC_SUBST([USE_NLS])
933 AC_MSG_RESULT([$USE_NLS])
934 else
935 USE_NLS=yes
936 AC_SUBST([USE_NLS])
937 AC_MSG_RESULT([$USE_NLS])
938 fi
940 fi
942 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
943 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
944 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, assembly_remapping, shared_perfcounters, remoting,
945 security, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying.],
946 [
947 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
948 eval "mono_feature_disable_$feature='yes'"
949 done
950 DISABLED_FEATURES=$enable_minimal
951 disabled="Disabled: $enable_minimal"
952 ],[])
954 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
956 if test "x$mono_feature_disable_aot" = "xyes"; then
957 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
958 enable_system_aot=no
959 AC_MSG_NOTICE([Disabled AOT compiler])
960 fi
962 if test "x$mono_feature_disable_profiler" = "xyes"; then
963 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
964 AC_MSG_NOTICE([Disabled support for the profiler])
965 fi
966 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
968 if test "x$mono_feature_disable_decimal" = "xyes"; then
969 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
970 AC_MSG_NOTICE([Disabled support for decimal])
971 fi
973 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
974 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
975 AC_MSG_NOTICE([Disabled support for P/Invoke])
976 fi
978 if test "x$mono_feature_disable_debug" = "xyes"; then
979 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
980 AC_MSG_NOTICE([Disabled support for runtime debugging])
981 fi
983 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
984 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
985 mono_feature_disable_reflection_emit_save=yes
986 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
987 fi
989 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
990 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
991 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
992 fi
994 if test "x$mono_feature_disable_large_code" = "xyes"; then
995 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
996 AC_MSG_NOTICE([Disabled support for large assemblies])
997 fi
999 if test "x$mono_feature_disable_logging" = "xyes"; then
1000 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1001 AC_MSG_NOTICE([Disabled support for logging])
1002 fi
1004 if test "x$mono_feature_disable_com" = "xyes"; then
1005 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1006 AC_MSG_NOTICE([Disabled COM support])
1007 fi
1009 if test "x$mono_feature_disable_ssa" = "xyes"; then
1010 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1011 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1012 fi
1014 if test "x$mono_feature_disable_generics" = "xyes"; then
1015 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1016 AC_MSG_NOTICE([Disabled Generics Support])
1017 fi
1019 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1020 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1021 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1022 fi
1024 if test "x$mono_feature_disable_portability" = "xyes"; then
1025 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1026 AC_MSG_NOTICE([Disabled IO Portability layer])
1027 fi
1029 if test "x$mono_feature_disable_attach" = "xyes"; then
1030 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1031 AC_MSG_NOTICE([Disabled agent attach])
1032 fi
1034 if test "x$mono_feature_disable_full_messages" = "xyes"; then
1035 AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
1036 AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
1037 fi
1039 if test "x$mono_feature_disable_verifier" = "xyes"; then
1040 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1041 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1042 fi
1044 if test "x$mono_feature_disable_jit" = "xyes"; then
1045 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
1046 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
1047 fi
1049 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1051 if test "x$mono_feature_disable_simd" = "xyes"; then
1052 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1053 AC_MSG_NOTICE([Disabled SIMD support])
1054 fi
1056 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1057 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
1058 AC_MSG_NOTICE([Disabled Soft Debugger.])
1059 fi
1061 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1062 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1063 AC_MSG_NOTICE([Disabled Performance Counters.])
1064 fi
1065 if test "x$mono_feature_disable_normalization" = "xyes"; then
1066 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1067 AC_MSG_NOTICE([Disabled String normalization support.])
1068 fi
1070 if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
1071 AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
1072 AC_MSG_NOTICE([Disabled Assembly remapping.])
1073 fi
1075 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1076 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1077 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1078 fi
1080 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1081 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1082 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1083 fi
1085 if test "x$mono_feature_disable_remoting" = "xyes"; then
1086 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1087 AC_MSG_NOTICE([Disabled remoting])
1088 fi
1090 if test "x$mono_feature_disable_security" = "xyes"; then
1091 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1092 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1093 fi
1095 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
1096 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
1097 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
1098 fi
1100 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
1101 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
1102 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
1103 fi
1105 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
1106 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
1107 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
1108 fi
1110 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
1111 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
1112 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
1113 fi
1115 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
1116 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
1117 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
1118 fi
1120 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1121 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1123 has_extension_module=no
1124 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1125 [
1126 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1127 if test x$extension = xdefault ; then
1128 has_extension_module=yes;
1129 fi
1130 done
1131 if test x$enable_extension_module = xyes; then
1132 has_extension_module=yes;
1133 fi
1134 ], [])
1136 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1138 if test x$has_extension_module != xno ; then
1139 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1140 AC_MSG_NOTICE([Enabling mono extension module.])
1141 fi
1143 # Deprecated
1144 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1146 AC_MSG_CHECKING(for visibility __attribute__)
1147 AC_COMPILE_IFELSE([
1148 AC_LANG_SOURCE([[
1149 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1150 int main () { doit (); return 0; }
1151 ]])
1152 ], [
1153 have_visibility_hidden=yes
1154 AC_MSG_RESULT(yes)
1155 ], [
1156 have_visibility_hidden=no
1157 AC_MSG_RESULT(no)
1158 ])
1160 dnl
1161 dnl Boehm GC configuration
1162 dnl
1164 AC_ARG_WITH(libgc, [ --with-gc=included,none Controls the Boehm GC config, default=included],[libgc=$with_gc],[libgc=included])
1166 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1167 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1169 if test "x$support_boehm" = "xyes"; then
1171 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1172 if test x$enable_parallel_mark = xyes; then
1173 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1174 fi
1176 gc_msg=""
1177 LIBGC_CPPFLAGS=
1178 LIBGC_LIBS=
1179 LIBGC_STATIC_LIBS=
1180 libgc_dir=
1181 case "x$libgc" in
1182 xincluded)
1183 if test "x$support_boehm" = "xyes"; then
1184 libgc_dir=libgc
1185 fi
1187 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1188 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1189 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1191 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1193 if test x$target_win32 = xyes; then
1194 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1195 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1196 fi
1198 gc_msg="Included Boehm GC with typed GC"
1199 if test x$enable_parallel_mark = xyes; then
1200 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1201 gc_msg="$gc_msg and parallel mark"
1202 else
1203 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1204 fi
1205 ;;
1207 xboehm|xbohem|xyes)
1208 AC_MSG_WARN("External Boehm is no longer supported")
1209 ;;
1211 xsgen)
1212 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
1213 ;;
1215 xnone)
1216 AC_MSG_WARN("Compiling mono without GC.")
1217 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1218 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1219 gc_msg="none"
1220 ;;
1221 *)
1222 AC_MSG_ERROR([Invalid argument to --with-gc.])
1223 ;;
1224 esac
1226 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1227 if test "x$large_heap" = "xyes"; then
1228 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1229 fi
1231 AC_SUBST(LIBGC_CPPFLAGS)
1232 AC_SUBST(LIBGC_LIBS)
1233 AC_SUBST(LIBGC_STATIC_LIBS)
1234 AC_SUBST(libgc_dir)
1235 AC_SUBST(BOEHM_DEFINES)
1237 fi
1239 dnl
1240 dnl End of Boehm GC Configuration
1241 dnl
1243 dnl *************************************
1244 dnl *** Checks for zero length arrays ***
1245 dnl *************************************
1246 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1247 AC_TRY_COMPILE([
1248 struct s {
1249 int length;
1250 char data [0];
1251 };
1252 ], [], [
1253 AC_MSG_RESULT(yes)
1254 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1255 ], [
1256 AC_MSG_RESULT(no)
1257 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1258 ])
1260 AC_CHECK_HEADERS(nacl/nacl_dyncode.h)
1262 dnl ***********************************
1263 dnl *** Checks for signals
1264 dnl ***********************************
1265 AC_CHECK_HEADERS(signal.h)
1266 AC_CHECK_FUNCS(sigaction)
1267 AC_CHECK_FUNCS(kill)
1268 AC_CHECK_FUNCS(signal)
1270 # signal() is declared inline in Android headers
1271 # so we need to workaround it by overriding the check.
1272 if test x$platform_android = xyes; then
1273 AC_DEFINE(HAVE_SIGNAL,1)
1274 fi
1276 if test x$host_win32 = xno; then
1278 dnl hires monotonic clock support
1279 AC_SEARCH_LIBS(clock_gettime, rt)
1280 AC_CHECK_FUNCS(clock_nanosleep)
1282 dnl dynamic loader support
1283 AC_CHECK_FUNC(dlopen, DL_LIB="",
1284 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1285 )
1286 if test x$dl_support = xno; then
1287 AC_MSG_WARN([No dynamic loading support available])
1288 else
1289 LIBS="$LIBS $DL_LIB"
1290 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1291 dnl from glib's configure.ac
1292 AC_CACHE_CHECK([for preceeding underscore in symbols],
1293 mono_cv_uscore,[
1294 AC_TRY_RUN([#include <dlfcn.h>
1295 int mono_underscore_test (void) { return 42; }
1296 int main() {
1297 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1298 handle = dlopen ((void*)0, 0);
1299 if (handle) {
1300 f1 = dlsym (handle, "mono_underscore_test");
1301 f2 = dlsym (handle, "_mono_underscore_test");
1302 } return (!f2 || f1);
1303 }],
1304 [mono_cv_uscore=yes],
1305 [mono_cv_uscore=no],
1306 [])
1307 ])
1308 if test "x$mono_cv_uscore" = "xyes"; then
1309 MONO_DL_NEED_USCORE=1
1310 else
1311 MONO_DL_NEED_USCORE=0
1312 fi
1313 AC_SUBST(MONO_DL_NEED_USCORE)
1314 AC_CHECK_FUNC(dlerror)
1315 fi
1317 dnl ******************************************************************
1318 dnl *** Checks for the IKVM JNI interface library ***
1319 dnl ******************************************************************
1320 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])
1322 ikvm_native_dir=
1323 if test x$with_ikvm_native = xyes; then
1324 ikvm_native_dir=ikvm-native
1325 jdk_headers_found="IKVM Native"
1326 fi
1328 AC_SUBST(ikvm_native_dir)
1330 AC_CHECK_HEADERS(execinfo.h)
1332 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1334 AC_CHECK_FUNCS(getgrgid_r)
1335 AC_CHECK_FUNCS(getgrnam_r)
1336 AC_CHECK_FUNCS(getpwnam_r)
1337 AC_CHECK_FUNCS(getpwuid_r)
1338 AC_CHECK_FUNCS(getresuid)
1339 AC_CHECK_FUNCS(setresuid)
1340 AC_CHECK_FUNCS(kqueue)
1341 AC_CHECK_FUNCS(backtrace_symbols)
1342 AC_CHECK_FUNCS(mkstemp)
1343 AC_CHECK_FUNCS(mmap)
1344 AC_CHECK_FUNCS(madvise)
1345 AC_CHECK_FUNCS(getrusage)
1346 AC_CHECK_FUNCS(getpriority)
1347 AC_CHECK_FUNCS(setpriority)
1348 AC_CHECK_FUNCS(dl_iterate_phdr)
1349 AC_CHECK_FUNCS(dladdr)
1350 AC_CHECK_FUNCS(sysconf)
1351 AC_CHECK_FUNCS(getrlimit)
1352 AC_CHECK_FUNCS(prctl)
1354 AC_CHECK_FUNCS(sched_getaffinity)
1355 AC_CHECK_FUNCS(sched_setaffinity)
1356 AC_CHECK_FUNCS(sched_getcpu)
1358 dnl ****************************************************************
1359 dnl *** Check for sched_setaffinity from glibc versions before ***
1360 dnl *** 2.3.4. The older versions of the function only take 2 ***
1361 dnl *** parameters, not 3. ***
1362 dnl *** ***
1363 dnl *** Because the interface change was not made in a minor ***
1364 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1365 dnl *** won't always indicate the interface sched_affinity has. ***
1366 dnl ****************************************************************
1367 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1368 AC_TRY_COMPILE([#include <sched.h>], [
1369 int mask = 1;
1370 sched_setaffinity(0, &mask);
1371 return 0;
1372 ], [
1373 # Yes, we have it...
1374 AC_MSG_RESULT(yes)
1375 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1376 ], [
1377 # We have the new, three-parameter version
1378 AC_MSG_RESULT(no)
1379 ])
1382 dnl ******************************************************************
1383 dnl *** Check for large file support ***
1384 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1385 dnl ******************************************************************
1387 # Check that off_t can represent 2**63 - 1 correctly, working around
1388 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1389 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1390 large_offt=no
1391 AC_DEFUN([LARGE_FILES], [
1392 large_CPPFLAGS=$CPPFLAGS
1393 CPPFLAGS="$CPPFLAGS $1"
1394 AC_TRY_COMPILE([
1395 #include <sys/types.h>
1396 #include <limits.h>
1397 ], [
1398 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1399 #define COMPILE_TIME_ASSERT(pred) \
1400 switch(0){case 0:case pred:;}
1401 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1402 ], [
1403 AC_MSG_RESULT(ok)
1404 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1405 large_CPPFLAGS="$large_CPPFLAGS $1"
1406 large_offt=yes
1407 ], [
1408 AC_MSG_RESULT(no)
1409 ])
1410 CPPFLAGS=$large_CPPFLAGS
1411 ])
1413 AC_MSG_CHECKING(if off_t is 64 bits wide)
1414 LARGE_FILES("")
1415 if test $large_offt = no; then
1416 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1417 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1418 fi
1419 if test $large_offt = no; then
1420 AC_MSG_WARN([No 64 bit file size support available])
1421 fi
1423 dnl *****************************
1424 dnl *** Checks for libsocket ***
1425 dnl *****************************
1426 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1428 case "$host" in
1429 *-*-*freebsd*)
1430 dnl *****************************
1431 dnl *** Checks for libinotify ***
1432 dnl *****************************
1433 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1434 esac
1436 dnl *******************************
1437 dnl *** Checks for MSG_NOSIGNAL ***
1438 dnl *******************************
1439 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1440 AC_TRY_COMPILE([#include <sys/socket.h>], [
1441 int f = MSG_NOSIGNAL;
1442 ], [
1443 # Yes, we have it...
1444 AC_MSG_RESULT(yes)
1445 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1446 ], [
1447 # We'll have to use signals
1448 AC_MSG_RESULT(no)
1449 ])
1451 dnl *****************************
1452 dnl *** Checks for IPPROTO_IP ***
1453 dnl *****************************
1454 AC_MSG_CHECKING(for IPPROTO_IP)
1455 AC_TRY_COMPILE([#include <netinet/in.h>], [
1456 int level = IPPROTO_IP;
1457 ], [
1458 # Yes, we have it...
1459 AC_MSG_RESULT(yes)
1460 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1461 ], [
1462 # We'll have to use getprotobyname
1463 AC_MSG_RESULT(no)
1464 ])
1466 dnl *******************************
1467 dnl *** Checks for IPPROTO_IPV6 ***
1468 dnl *******************************
1469 AC_MSG_CHECKING(for IPPROTO_IPV6)
1470 AC_TRY_COMPILE([#include <netinet/in.h>], [
1471 int level = IPPROTO_IPV6;
1472 ], [
1473 # Yes, we have it...
1474 AC_MSG_RESULT(yes)
1475 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1476 ], [
1477 # We'll have to use getprotobyname
1478 AC_MSG_RESULT(no)
1479 ])
1481 dnl ******************************
1482 dnl *** Checks for IPPROTO_TCP ***
1483 dnl ******************************
1484 AC_MSG_CHECKING(for IPPROTO_TCP)
1485 AC_TRY_COMPILE([#include <netinet/in.h>], [
1486 int level = IPPROTO_TCP;
1487 ], [
1488 # Yes, we have it...
1489 AC_MSG_RESULT(yes)
1490 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1491 ], [
1492 # We'll have to use getprotobyname
1493 AC_MSG_RESULT(no)
1494 ])
1496 dnl *****************************
1497 dnl *** Checks for SOL_IP ***
1498 dnl *****************************
1499 AC_MSG_CHECKING(for SOL_IP)
1500 AC_TRY_COMPILE([#include <netdb.h>], [
1501 int level = SOL_IP;
1502 ], [
1503 # Yes, we have it...
1504 AC_MSG_RESULT(yes)
1505 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1506 ], [
1507 # We'll have to use getprotobyname
1508 AC_MSG_RESULT(no)
1509 ])
1511 dnl *****************************
1512 dnl *** Checks for SOL_IPV6 ***
1513 dnl *****************************
1514 AC_MSG_CHECKING(for SOL_IPV6)
1515 AC_TRY_COMPILE([#include <netdb.h>], [
1516 int level = SOL_IPV6;
1517 ], [
1518 # Yes, we have it...
1519 AC_MSG_RESULT(yes)
1520 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1521 ], [
1522 # We'll have to use getprotobyname
1523 AC_MSG_RESULT(no)
1524 ])
1526 dnl *****************************
1527 dnl *** Checks for SOL_TCP ***
1528 dnl *****************************
1529 AC_MSG_CHECKING(for SOL_TCP)
1530 AC_TRY_COMPILE([#include <netdb.h>], [
1531 int level = SOL_TCP;
1532 ], [
1533 # Yes, we have it...
1534 AC_MSG_RESULT(yes)
1535 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1536 ], [
1537 # We'll have to use getprotobyname
1538 AC_MSG_RESULT(no)
1539 ])
1541 dnl *****************************
1542 dnl *** Checks for IP_PKTINFO ***
1543 dnl *****************************
1544 AC_MSG_CHECKING(for IP_PKTINFO)
1545 AC_TRY_COMPILE([#include <linux/in.h>], [
1546 int level = IP_PKTINFO;
1547 ], [
1548 # Yes, we have it...
1549 AC_MSG_RESULT(yes)
1550 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1551 ], [
1552 AC_MSG_RESULT(no)
1553 ])
1555 dnl *****************************
1556 dnl *** Checks for IPV6_PKTINFO ***
1557 dnl *****************************
1558 AC_MSG_CHECKING(for IPV6_PKTINFO)
1559 AC_TRY_COMPILE([#include <netdb.h>], [
1560 int level = IPV6_PKTINFO;
1561 ], [
1562 # Yes, we have it...
1563 AC_MSG_RESULT(yes)
1564 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1565 ], [
1566 AC_MSG_RESULT(no)
1567 ])
1569 dnl **********************************
1570 dnl *** Checks for IP_DONTFRAG ***
1571 dnl **********************************
1572 AC_MSG_CHECKING(for IP_DONTFRAG)
1573 AC_TRY_COMPILE([#include <netinet/in.h>], [
1574 int level = IP_DONTFRAG;
1575 ], [
1576 # Yes, we have it...
1577 AC_MSG_RESULT(yes)
1578 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1579 ], [
1580 AC_MSG_RESULT(no)
1581 ])
1583 dnl **********************************
1584 dnl *** Checks for IP_DONTFRAGMENT ***
1585 dnl **********************************
1586 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1587 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1588 int level = IP_DONTFRAGMENT;
1589 ], [
1590 # Yes, we have it...
1591 AC_MSG_RESULT(yes)
1592 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1593 ], [
1594 AC_MSG_RESULT(no)
1595 ])
1597 dnl **********************************
1598 dnl *** Checks for IP_MTU_DISCOVER ***
1599 dnl **********************************
1600 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1601 AC_TRY_COMPILE([#include <linux/in.h>], [
1602 int level = IP_MTU_DISCOVER;
1603 ], [
1604 # Yes, we have it...
1605 AC_MSG_RESULT(yes)
1606 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1607 ], [
1608 AC_MSG_RESULT(no)
1609 ])
1611 dnl **********************************
1612 dnl *** Checks for IP_PMTUDISC_DO ***
1613 dnl **********************************
1614 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1615 AC_TRY_COMPILE([#include <linux/in.h>], [
1616 int level = IP_PMTUDISC_DO;
1617 ], [
1618 # Yes, we have it...
1619 AC_MSG_RESULT(yes)
1620 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1621 ], [
1622 AC_MSG_RESULT(no)
1623 ])
1625 dnl *********************************
1626 dnl *** Check for struct ip_mreqn ***
1627 dnl *********************************
1628 AC_MSG_CHECKING(for struct ip_mreqn)
1629 AC_TRY_COMPILE([#include <netinet/in.h>], [
1630 struct ip_mreqn mreq;
1631 mreq.imr_address.s_addr = 0;
1632 ], [
1633 # Yes, we have it...
1634 AC_MSG_RESULT(yes)
1635 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1636 ], [
1637 # We'll just have to try and use struct ip_mreq
1638 AC_MSG_RESULT(no)
1639 AC_MSG_CHECKING(for struct ip_mreq)
1640 AC_TRY_COMPILE([#include <netinet/in.h>], [
1641 struct ip_mreq mreq;
1642 mreq.imr_interface.s_addr = 0;
1643 ], [
1644 # Yes, we have it...
1645 AC_MSG_RESULT(yes)
1646 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1647 ], [
1648 # No multicast support
1649 AC_MSG_RESULT(no)
1650 ])
1651 ])
1653 dnl **********************************
1654 dnl *** Check for getaddrinfo ***
1655 dnl **********************************
1656 AC_MSG_CHECKING(for getaddrinfo)
1657 AC_TRY_LINK([
1658 #include <stdio.h>
1659 #include <netdb.h>
1660 ], [
1661 getaddrinfo(NULL,NULL,NULL,NULL);
1662 ], [
1663 # Yes, we have it...
1664 AC_MSG_RESULT(yes)
1665 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
1666 ], [
1667 AC_MSG_RESULT(no)
1668 ])
1670 dnl **********************************
1671 dnl *** Check for gethostbyname2_r ***
1672 dnl **********************************
1673 AC_MSG_CHECKING(for gethostbyname2_r)
1674 AC_TRY_LINK([
1675 #include <stdio.h>
1676 #include <netdb.h>
1677 ], [
1679 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1680 ], [
1681 # Yes, we have it...
1682 AC_MSG_RESULT(yes)
1683 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1684 ], [
1685 AC_MSG_RESULT(no)
1686 ])
1688 dnl **********************************
1689 dnl *** Check for gethostbyname2 ***
1690 dnl **********************************
1691 AC_MSG_CHECKING(for gethostbyname2)
1692 AC_TRY_LINK([
1693 #include <stdio.h>
1694 #include <netdb.h>
1695 ], [
1696 gethostbyname2(NULL,0);
1697 ], [
1698 # Yes, we have it...
1699 AC_MSG_RESULT(yes)
1700 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
1701 ], [
1702 AC_MSG_RESULT(no)
1703 ])
1705 dnl **********************************
1706 dnl *** Check for gethostbyname ***
1707 dnl **********************************
1708 AC_MSG_CHECKING(for gethostbyname)
1709 AC_TRY_LINK([
1710 #include <stdio.h>
1711 #include <netdb.h>
1712 ], [
1713 gethostbyname(NULL);
1714 ], [
1715 # Yes, we have it...
1716 AC_MSG_RESULT(yes)
1717 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
1718 ], [
1719 AC_MSG_RESULT(no)
1720 ])
1722 dnl **********************************
1723 dnl *** Check for getprotobyname ***
1724 dnl **********************************
1725 AC_MSG_CHECKING(for getprotobyname)
1726 AC_TRY_LINK([
1727 #include <stdio.h>
1728 #include <netdb.h>
1729 ], [
1730 getprotobyname(NULL);
1731 ], [
1732 # Yes, we have it...
1733 AC_MSG_RESULT(yes)
1734 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
1735 ], [
1736 AC_MSG_RESULT(no)
1737 ])
1739 dnl **********************************
1740 dnl *** Check for getnameinfo ***
1741 dnl **********************************
1742 AC_MSG_CHECKING(for getnameinfo)
1743 AC_TRY_LINK([
1744 #include <stdio.h>
1745 #include <netdb.h>
1746 ], [
1747 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
1748 ], [
1749 # Yes, we have it...
1750 AC_MSG_RESULT(yes)
1751 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
1752 ], [
1753 AC_MSG_RESULT(no)
1754 ])
1757 dnl **********************************
1758 dnl *** Check for inet_ntop ***
1759 dnl **********************************
1760 AC_MSG_CHECKING(for inet_ntop)
1761 AC_TRY_LINK([
1762 #include <stdio.h>
1763 #include <arpa/inet.h>
1764 ], [
1765 inet_ntop (0, NULL, NULL, 0);
1766 ], [
1767 # Yes, we have it...
1768 AC_MSG_RESULT(yes)
1769 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
1770 ], [
1771 AC_MSG_RESULT(no)
1772 ])
1774 dnl *****************************
1775 dnl *** Checks for libnsl ***
1776 dnl *****************************
1777 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1779 AC_CHECK_FUNCS(inet_pton inet_aton)
1781 dnl *****************************
1782 dnl *** Checks for libxnet ***
1783 dnl *****************************
1784 case "${host}" in
1785 *solaris* )
1786 AC_MSG_CHECKING(for Solaris XPG4 support)
1787 if test -f /usr/lib/libxnet.so; then
1788 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1789 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1790 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1791 LIBS="$LIBS -lxnet"
1792 AC_MSG_RESULT(yes)
1793 else
1794 AC_MSG_RESULT(no)
1795 fi
1797 if test "$GCC" = "yes"; then
1798 CFLAGS="$CFLAGS -Wno-char-subscripts"
1799 fi
1800 ;;
1801 esac
1803 dnl *****************************
1804 dnl *** Checks for libpthread ***
1805 dnl *****************************
1806 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1807 # and libpthread does not exist
1808 #
1809 case "${host}" in
1810 *-*-*freebsd*)
1811 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1812 ;;
1813 *-*-*openbsd*)
1814 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1815 ;;
1816 *)
1817 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1818 ;;
1819 esac
1820 AC_CHECK_HEADERS(pthread.h)
1821 AC_CHECK_HEADERS(pthread_np.h)
1822 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1823 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np)
1824 AC_CHECK_FUNCS(pthread_kill)
1825 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1826 AC_TRY_COMPILE([ #include <pthread.h>], [
1827 pthread_mutexattr_t attr;
1828 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1829 ], [
1830 AC_MSG_RESULT(ok)
1831 ], [
1832 AC_MSG_RESULT(no)
1833 AC_ERROR(Posix system lacks support for recursive mutexes)
1834 ])
1835 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1836 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1837 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1839 dnl **********************************
1840 dnl *** Check for mincore ***
1841 dnl **********************************
1842 AC_MSG_CHECKING(for mincore)
1843 AC_TRY_LINK([
1844 #include <stdio.h>
1845 #include <sys/types.h>
1846 #include <sys/mman.h>
1847 ], [
1848 mincore(NULL, 0, NULL);
1849 ], [
1850 # Yes, we have it...
1851 AC_MSG_RESULT(yes)
1852 AC_DEFINE(HAVE_MINCORE, 1, [Have mincore])
1853 ], [
1854 AC_MSG_RESULT(no)
1855 ])
1857 dnl ***********************************
1858 dnl *** Checks for working __thread ***
1859 dnl ***********************************
1860 AC_MSG_CHECKING(for working __thread)
1861 if test "x$with_tls" != "x__thread"; then
1862 AC_MSG_RESULT(disabled)
1863 elif test "x$cross_compiling" = "xyes"; then
1864 AC_MSG_RESULT(cross compiling, assuming yes)
1865 else
1866 AC_TRY_RUN([
1867 #if defined(__APPLE__) && defined(__clang__)
1868 #error "__thread does not currently work with clang on Mac OS X"
1869 #endif
1871 #include <pthread.h>
1872 __thread int i;
1873 static int res1, res2;
1875 void thread_main (void *arg)
1876 {
1877 i = arg;
1878 sleep (1);
1879 if (arg == 1)
1880 res1 = (i == arg);
1881 else
1882 res2 = (i == arg);
1883 }
1885 int main () {
1886 pthread_t t1, t2;
1888 i = 5;
1890 pthread_create (&t1, NULL, thread_main, 1);
1891 pthread_create (&t2, NULL, thread_main, 2);
1893 pthread_join (t1, NULL);
1894 pthread_join (t2, NULL);
1896 return !(res1 + res2 == 2);
1897 }
1898 ], [
1899 AC_MSG_RESULT(yes)
1900 ], [
1901 AC_MSG_RESULT(no)
1902 with_tls=pthread
1903 ])
1904 fi
1906 dnl **************************************
1907 dnl *** Checks for working sigaltstack ***
1908 dnl **************************************
1909 AC_MSG_CHECKING(for working sigaltstack)
1910 if test "x$with_sigaltstack" != "xyes"; then
1911 AC_MSG_RESULT(disabled)
1912 elif test "x$cross_compiling" = "xyes"; then
1913 AC_MSG_RESULT(cross compiling, assuming yes)
1914 else
1915 AC_TRY_RUN([
1916 #include <stdio.h>
1917 #include <stdlib.h>
1918 #include <unistd.h>
1919 #include <signal.h>
1920 #include <pthread.h>
1921 #include <sys/wait.h>
1922 #if defined(__FreeBSD__) || defined(__NetBSD__)
1923 #define SA_STACK SA_ONSTACK
1924 #endif
1925 static void
1926 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1927 {
1928 exit (0);
1929 }
1931 volatile char*__ptr = NULL;
1932 static void *
1933 loop (void *ignored)
1934 {
1935 *__ptr = 0;
1936 return NULL;
1937 }
1939 static void
1940 child ()
1941 {
1942 struct sigaction sa;
1943 #ifdef __APPLE__
1944 stack_t sas;
1945 #else
1946 struct sigaltstack sas;
1947 #endif
1948 pthread_t id;
1949 pthread_attr_t attr;
1951 sa.sa_sigaction = sigsegv_signal_handler;
1952 sigemptyset (&sa.sa_mask);
1953 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1954 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1955 perror ("sigaction");
1956 return;
1957 }
1959 /* x86 darwin deliver segfaults using SIGBUS */
1960 if (sigaction (SIGBUS, &sa, NULL) == -1) {
1961 perror ("sigaction");
1962 return;
1963 }
1964 sas.ss_sp = malloc (SIGSTKSZ);
1965 sas.ss_size = SIGSTKSZ;
1966 sas.ss_flags = 0;
1967 if (sigaltstack (&sas, NULL) == -1) {
1968 perror ("sigaltstack");
1969 return;
1970 }
1972 pthread_attr_init (&attr);
1973 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1974 printf ("pthread_create\n");
1975 return;
1976 }
1978 sleep (100);
1979 }
1981 int
1982 main ()
1983 {
1984 pid_t son;
1985 int status;
1986 int i;
1988 son = fork ();
1989 if (son == -1) {
1990 return 1;
1991 }
1993 if (son == 0) {
1994 child ();
1995 return 0;
1996 }
1998 for (i = 0; i < 300; ++i) {
1999 waitpid (son, &status, WNOHANG);
2000 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2001 return 0;
2002 usleep (10000);
2003 }
2005 kill (son, SIGKILL);
2006 return 1;
2007 }
2009 ], [
2010 AC_MSG_RESULT(yes)
2011 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2012 ], [
2013 with_sigaltstack=no
2014 AC_MSG_RESULT(no)
2015 ])
2016 fi
2018 dnl ********************************
2019 dnl *** Checks for semaphore lib ***
2020 dnl ********************************
2021 # 'Real Time' functions on Solaris
2022 # posix4 on Solaris 2.6
2023 # pthread (first!) on Linux
2024 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2026 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2027 AC_CHECK_FUNCS(shm_open)
2029 dnl ********************************
2030 dnl *** Checks for timezone stuff **
2031 dnl ********************************
2032 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2033 AC_TRY_COMPILE([
2034 #include <time.h>
2035 ], [
2036 struct tm tm;
2037 tm.tm_gmtoff = 1;
2038 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2039 if test $ac_cv_struct_tm_gmtoff = yes; then
2040 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2041 else
2042 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2043 AC_TRY_COMPILE([
2044 #include <time.h>
2045 ], [
2046 timezone = 1;
2047 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2048 if test $ac_cv_var_timezone = yes; then
2049 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2050 else
2051 AC_ERROR(unable to find a way to determine timezone)
2052 fi
2053 fi
2055 dnl *********************************
2056 dnl *** Checks for math functions ***
2057 dnl *********************************
2058 AC_SEARCH_LIBS(sqrtf, m)
2059 if test "x$has_broken_apple_cpp" != "xyes"; then
2060 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
2061 AC_TRY_LINK([#include <math.h>],
2062 [ finite(0.0); ],
2063 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
2064 AC_MSG_RESULT(no)))
2065 fi
2066 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
2067 AC_TRY_LINK([#include <math.h>],
2068 [ isfinite(0.0); ],
2069 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
2070 AC_MSG_RESULT(no)))
2072 dnl ****************************************************************
2073 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2074 dnl *** have it in the library (duh)) ***
2075 dnl ****************************************************************
2076 AC_CHECK_FUNCS(poll)
2078 dnl *************************
2079 dnl *** Check for signbit ***
2080 dnl *************************
2081 AC_MSG_CHECKING(for signbit)
2082 AC_TRY_LINK([#include <math.h>], [
2083 int s = signbit(1.0);
2084 ], [
2085 AC_MSG_RESULT(yes)
2086 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
2087 ], [
2088 AC_MSG_RESULT(no)
2089 ])
2091 dnl **********************************
2092 dnl *** epoll ***
2093 dnl **********************************
2094 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xno"; then
2095 AC_CHECK_HEADERS(sys/epoll.h)
2096 haveepoll=no
2097 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2098 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2099 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2100 fi
2101 fi
2103 havekqueue=no
2105 AC_CHECK_HEADERS(sys/event.h)
2106 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2108 dnl **************************************
2109 dnl * Darwin has a race that prevents us from using reliably:
2110 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2111 dnl * Since kqueue is mostly used for scaling large web servers,
2112 dnl * and very few folks run Mono on large web servers on OSX, falling
2113 dnl * back
2114 dnl **************************************
2115 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2116 if test "x$host_darwin" = "xno"; then
2117 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2118 fi
2119 fi
2121 dnl ******************************
2122 dnl *** Checks for SIOCGIFCONF ***
2123 dnl ******************************
2124 AC_CHECK_HEADERS(sys/ioctl.h)
2125 AC_CHECK_HEADERS(net/if.h, [], [],
2126 [
2127 #ifdef HAVE_SYS_TYPES_H
2128 # include <sys/types.h>
2129 #endif
2130 #ifdef HAVE_SYS_SOCKET_H
2131 # include <sys/socket.h>
2132 #endif
2133 ])
2134 AC_MSG_CHECKING(for ifreq)
2135 AC_TRY_COMPILE([
2136 #include <stdio.h>
2137 #include <sys/ioctl.h>
2138 #include <net/if.h>
2139 ], [
2140 struct ifconf ifc;
2141 struct ifreq *ifr;
2142 void *x;
2143 ifc.ifc_len = 0;
2144 ifc.ifc_buf = NULL;
2145 x = (void *) &ifr->ifr_addr;
2146 ],[
2147 AC_MSG_RESULT(yes)
2148 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2149 ], [
2150 AC_MSG_RESULT(no)
2151 ])
2152 dnl **********************************
2153 dnl *** Checks for sin_len ***
2154 dnl **********************************
2155 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2156 AC_TRY_COMPILE([
2157 #include <netinet/in.h>
2158 ], [
2159 struct sockaddr_in saddr;
2160 saddr.sin_len = sizeof (saddr);
2161 ],[
2162 AC_MSG_RESULT(yes)
2163 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2164 ], [
2165 AC_MSG_RESULT(no)
2166 ])
2167 dnl **********************************
2168 dnl *** Checks for sin6_len ***
2169 dnl **********************************
2170 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2171 AC_TRY_COMPILE([
2172 #include <netinet/in.h>
2173 ], [
2174 struct sockaddr_in6 saddr6;
2175 saddr6.sin6_len = sizeof (saddr6);
2176 ],[
2177 AC_MSG_RESULT(yes)
2178 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2179 ], [
2180 AC_MSG_RESULT(no)
2181 ])
2182 dnl **********************************
2183 dnl *** Check for getifaddrs ***
2184 dnl **********************************
2185 AC_MSG_CHECKING(for getifaddrs)
2186 AC_TRY_LINK([
2187 #include <stdio.h>
2188 #include <sys/types.h>
2189 #include <sys/socket.h>
2190 #include <ifaddrs.h>
2191 ], [
2192 getifaddrs(NULL);
2193 ], [
2194 # Yes, we have it...
2195 AC_MSG_RESULT(yes)
2196 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2197 ], [
2198 AC_MSG_RESULT(no)
2199 ])
2200 dnl **********************************
2201 dnl *** Check for if_nametoindex ***
2202 dnl **********************************
2203 AC_MSG_CHECKING(for if_nametoindex)
2204 AC_TRY_LINK([
2205 #include <stdio.h>
2206 #include <sys/types.h>
2207 #include <sys/socket.h>
2208 #include <net/if.h>
2209 ], [
2210 if_nametoindex(NULL);
2211 ], [
2212 # Yes, we have it...
2213 AC_MSG_RESULT(yes)
2214 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2215 ], [
2216 AC_MSG_RESULT(no)
2217 ])
2219 dnl **********************************
2220 dnl *** Checks for MonoPosixHelper ***
2221 dnl **********************************
2222 AC_CHECK_HEADERS(checklist.h)
2223 AC_CHECK_HEADERS(pathconf.h)
2224 AC_CHECK_HEADERS(fstab.h)
2225 AC_CHECK_HEADERS(attr/xattr.h)
2226 AC_CHECK_HEADERS(sys/extattr.h)
2227 AC_CHECK_HEADERS(sys/sendfile.h)
2228 AC_CHECK_HEADERS(sys/statvfs.h)
2229 AC_CHECK_HEADERS(sys/statfs.h)
2230 AC_CHECK_HEADERS(sys/vfstab.h)
2231 AC_CHECK_HEADERS(sys/xattr.h)
2232 AC_CHECK_HEADERS(sys/mman.h)
2233 AC_CHECK_HEADERS(sys/param.h)
2234 AC_CHECK_HEADERS(sys/mount.h, [], [],
2235 [
2236 #ifdef HAVE_SYS_PARAM_H
2237 # include <sys/param.h>
2238 #endif
2239 ])
2240 AC_CHECK_HEADERS(sys/mount.h)
2241 AC_CHECK_FUNCS(confstr)
2242 AC_CHECK_FUNCS(seekdir telldir)
2243 AC_CHECK_FUNCS(getdomainname)
2244 AC_CHECK_FUNCS(setdomainname)
2245 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2246 AC_CHECK_FUNCS(setgroups)
2247 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2248 AC_CHECK_FUNCS(getfsstat)
2249 AC_CHECK_FUNCS(lutimes futimes)
2250 AC_CHECK_FUNCS(mremap)
2251 AC_CHECK_FUNCS(remap_file_pages)
2252 AC_CHECK_FUNCS(posix_fadvise)
2253 AC_CHECK_FUNCS(posix_fallocate)
2254 AC_CHECK_FUNCS(posix_madvise)
2255 AC_CHECK_FUNCS(vsnprintf)
2256 AC_CHECK_FUNCS(sendfile)
2257 AC_CHECK_FUNCS(gethostid sethostid)
2258 AC_CHECK_FUNCS(sethostname)
2259 AC_CHECK_FUNCS(statfs)
2260 AC_CHECK_FUNCS(fstatfs)
2261 AC_CHECK_FUNCS(statvfs)
2262 AC_CHECK_FUNCS(fstatvfs)
2263 AC_CHECK_FUNCS(stime)
2264 AC_CHECK_FUNCS(strerror_r)
2265 AC_CHECK_FUNCS(ttyname_r)
2266 AC_CHECK_FUNCS(psignal)
2267 AC_CHECK_FUNCS(getlogin_r)
2268 AC_CHECK_FUNCS(lockf)
2269 AC_CHECK_FUNCS(swab)
2270 AC_CHECK_FUNCS(setusershell endusershell)
2271 AC_CHECK_FUNCS(futimens utimensat)
2272 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2273 AC_CHECK_FUNCS(readv writev preadv pwritev)
2274 AC_CHECK_FUNCS(setpgid)
2275 AC_CHECK_FUNCS(system)
2276 AC_CHECK_FUNCS(fork execv execve)
2277 AC_CHECK_FUNCS(accept4)
2278 AC_CHECK_SIZEOF(size_t)
2279 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2280 [#include <sys/types.h>
2281 #include <sys/stat.h>
2282 #include <unistd.h>])
2283 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2284 [#include <sys/types.h>
2285 #include <sys/stat.h>
2286 #include <unistd.h>])
2287 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2288 [#include <sys/time.h>])
2289 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
2290 [#include <sys/socket.h>])
2291 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2292 [#include <unistd.h>
2293 #include <fcntl.h>])
2294 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2295 [#include <sys/uio.h>])
2296 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2297 [#include <sys/socket.h>])
2298 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2299 [#include <sys/poll.h>])
2300 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
2301 [#include <sys/socket.h>])
2302 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
2303 [#include <sys/socket.h>])
2304 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
2305 [#include <netinet/in.h>])
2306 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
2307 [#include <netinet/in.h>])
2308 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
2309 [#include <sys/un.h>])
2310 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2311 [#include <sys/types.h>
2312 #include <sys/stat.h>
2313 #include <unistd.h>])
2314 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2315 [#include <time.h>])
2316 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2317 [#include <sys/time.h>
2318 #include <sys/types.h>
2319 #include <utime.h>])
2320 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2321 [#include <sys/time.h>])
2322 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2323 [#include <sys/types.h>
2324 #include <utime.h>])
2325 AC_CHECK_MEMBERS(
2326 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2327 [#include <sys/types.h>
2328 #include <dirent.h>])
2329 AC_CHECK_MEMBERS(
2330 [struct passwd.pw_gecos],,,
2331 [#include <sys/types.h>
2332 #include <pwd.h>])
2333 AC_CHECK_MEMBERS(
2334 [struct statfs.f_flags],,,
2335 [#include <sys/types.h>
2336 #include <sys/vfs.h>])
2337 AC_CHECK_MEMBERS(
2338 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2339 [#include <sys/types.h>
2340 #include <sys/stat.h>
2341 #include <unistd.h>])
2343 dnl Favour xattr through glibc, but use libattr if we have to
2344 AC_CHECK_FUNC(lsetxattr, ,
2345 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2346 )
2347 AC_SUBST(XATTR_LIB)
2349 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2350 AC_CHECK_MEMBERS(
2351 [struct kinfo_proc.kp_proc],,,
2352 [#include <sys/types.h>
2353 #include <sys/param.h>
2354 #include <sys/sysctl.h>
2355 #include <sys/proc.h>
2356 ])
2358 dnl *********************************
2359 dnl *** Checks for Windows compilation ***
2360 dnl *********************************
2361 AC_CHECK_HEADERS(sys/time.h)
2362 AC_CHECK_HEADERS(sys/param.h)
2363 AC_CHECK_HEADERS(dirent.h)
2365 dnl ******************************************
2366 dnl *** Checks for OSX and iOS compilation ***
2367 dnl ******************************************
2368 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2370 dnl *********************************
2371 dnl *** Check for Console 2.0 I/O ***
2372 dnl *********************************
2373 AC_CHECK_HEADERS([curses.h])
2374 AC_CHECK_HEADERS([term.h], [], [],
2375 [#if HAVE_CURSES_H
2376 #include <curses.h>
2377 #endif
2378 ])
2379 AC_CHECK_HEADERS([termios.h])
2380 else
2381 dnl *********************************
2382 dnl *** Checks for Windows compilation ***
2383 dnl *********************************
2384 AC_CHECK_HEADERS(winternl.h)
2386 jdk_headers_found=no
2387 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2388 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2389 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2390 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2391 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2392 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2393 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2395 dnl *********************************
2396 dnl *** Check for struct ip_mreqn ***
2397 dnl *********************************
2398 AC_MSG_CHECKING(for struct ip_mreqn)
2399 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2400 struct ip_mreqn mreq;
2401 mreq.imr_address.s_addr = 0;
2402 ], [
2403 # Yes, we have it...
2404 AC_MSG_RESULT(yes)
2405 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2406 ], [
2407 # We'll just have to try and use struct ip_mreq
2408 AC_MSG_RESULT(no)
2409 AC_MSG_CHECKING(for struct ip_mreq)
2410 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2411 struct ip_mreq mreq;
2412 mreq.imr_interface.s_addr = 0;
2413 ], [
2414 # Yes, we have it...
2415 AC_MSG_RESULT(yes)
2416 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2417 ], [
2418 # No multicast support
2419 AC_MSG_RESULT(no)
2420 ])
2421 ])
2423 dnl **********************************
2424 dnl *** Check for getaddrinfo ***
2425 dnl **********************************
2426 AC_MSG_CHECKING(for getaddrinfo)
2427 AC_TRY_LINK([
2428 #include <stdio.h>
2429 #include <winsock2.h>
2430 #include <ws2tcpip.h>
2431 ], [
2432 getaddrinfo(NULL,NULL,NULL,NULL);
2433 ], [
2434 # Yes, we have it...
2435 AC_MSG_RESULT(yes)
2436 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2437 ], [
2438 AC_MSG_RESULT(no)
2439 ])
2441 dnl **********************************
2442 dnl *** Check for gethostbyname ***
2443 dnl **********************************
2444 AC_MSG_CHECKING(for gethostbyname)
2445 AC_TRY_LINK([
2446 #include <stdio.h>
2447 #include <winsock2.h>
2448 #include <ws2tcpip.h>
2449 ], [
2450 gethostbyname(NULL);
2451 ], [
2452 # Yes, we have it...
2453 AC_MSG_RESULT(yes)
2454 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2455 ], [
2456 AC_MSG_RESULT(no)
2457 ])
2459 dnl **********************************
2460 dnl *** Check for getprotobyname ***
2461 dnl **********************************
2462 AC_MSG_CHECKING(for getprotobyname)
2463 AC_TRY_LINK([
2464 #include <stdio.h>
2465 #include <winsock2.h>
2466 #include <ws2tcpip.h>
2467 ], [
2468 getprotobyname(NULL);
2469 ], [
2470 # Yes, we have it...
2471 AC_MSG_RESULT(yes)
2472 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2473 ], [
2474 AC_MSG_RESULT(no)
2475 ])
2477 dnl **********************************
2478 dnl *** Check for getnameinfo ***
2479 dnl **********************************
2480 AC_MSG_CHECKING(for getnameinfo)
2481 AC_TRY_LINK([
2482 #include <stdio.h>
2483 #include <winsock2.h>
2484 #include <ws2tcpip.h>
2485 ], [
2486 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2487 ], [
2488 # Yes, we have it...
2489 AC_MSG_RESULT(yes)
2490 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2491 ], [
2492 AC_MSG_RESULT(no)
2493 ])
2495 dnl **********************************
2496 dnl *** Check for inet_ntop ***
2497 dnl **********************************
2498 AC_MSG_CHECKING(for inet_ntop)
2499 AC_TRY_LINK([
2500 #include <stdio.h>
2501 #include <winsock2.h>
2502 #include <ws2tcpip.h>
2503 ], [
2504 inet_ntop (0, NULL, NULL, 0);
2505 ], [
2506 # Yes, we have it...
2507 AC_MSG_RESULT(yes)
2508 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2509 ], [
2510 AC_MSG_RESULT(no)
2511 ])
2513 dnl **********************************
2514 dnl *** Check for inet_pton ***
2515 dnl **********************************
2516 AC_MSG_CHECKING(for inet_pton)
2517 AC_TRY_LINK([
2518 #include <stdio.h>
2519 #include <winsock2.h>
2520 #include <ws2tcpip.h>
2521 ], [
2522 #ifndef inet_pton
2523 (void) inet_pton;
2524 #endif
2525 inet_pton (0, NULL, NULL);
2526 ], [
2527 # Yes, we have it...
2528 AC_MSG_RESULT(yes)
2529 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
2530 ], [
2531 AC_MSG_RESULT(no)
2532 ])
2534 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2535 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2536 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2537 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2538 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2539 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2540 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2541 fi
2543 dnl socklen_t check
2544 AC_MSG_CHECKING(for socklen_t)
2545 AC_TRY_COMPILE([
2546 #include <sys/types.h>
2547 #include <sys/socket.h>
2548 ],[
2549 socklen_t foo;
2550 ],[
2551 ac_cv_c_socklen_t=yes
2552 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2553 AC_MSG_RESULT(yes)
2554 ],[
2555 AC_MSG_RESULT(no)
2556 ])
2558 AC_MSG_CHECKING(for array element initializer support)
2559 AC_TRY_COMPILE([#include <sys/socket.h>], [
2560 const int array[] = {[1] = 2,};
2561 ], [
2562 # Yes, we have it...
2563 AC_MSG_RESULT(yes)
2564 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2565 ], [
2566 # We'll have to use signals
2567 AC_MSG_RESULT(no)
2568 ])
2570 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2571 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2572 AC_TRY_LINK([#include <math.h>],
2573 [ static void *p = &trunc; ],
2574 [
2575 AC_DEFINE(HAVE_TRUNC)
2576 AC_MSG_RESULT(yes)
2577 ac_cv_trunc=yes
2578 ],
2579 AC_MSG_RESULT(no)))
2581 if test "x$ac_cv_truncl" != "xyes"; then
2582 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2583 fi
2585 AC_CHECK_FUNCS(execvp)
2587 dnl ****************************
2588 dnl *** Look for /dev/random ***
2589 dnl ****************************
2591 AC_MSG_CHECKING([if usage of random device is requested])
2592 AC_ARG_ENABLE(dev-random,
2593 [ --disable-dev-random disable the use of the random device (enabled by default)],
2594 try_dev_random=$enableval, try_dev_random=yes)
2596 AC_MSG_RESULT($try_dev_random)
2598 case "{$build}" in
2599 *-openbsd*)
2600 NAME_DEV_RANDOM="/dev/srandom"
2601 ;;
2603 dnl Win32 does not have /dev/random, they have their own method...
2605 *-mingw*|*-*-cygwin*)
2606 ac_cv_have_dev_random=no
2607 ;;
2609 dnl Everywhere else, it's /dev/random
2611 *)
2612 NAME_DEV_RANDOM="/dev/random"
2613 ;;
2614 esac
2616 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2618 dnl Now check if the device actually exists
2620 if test "x$try_dev_random" = "xyes"; then
2621 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2622 [if test -r "$NAME_DEV_RANDOM" ; then
2623 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2624 if test "x$ac_cv_have_dev_random" = "xyes"; then
2625 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2626 fi
2627 else
2628 AC_MSG_CHECKING(for random device)
2629 ac_cv_have_dev_random=no
2630 AC_MSG_RESULT(has been disabled)
2631 fi
2633 if test "x$host_win32" = "xyes"; then
2634 AC_DEFINE(HAVE_CRYPT_RNG)
2635 fi
2637 if test "x$ac_cv_have_dev_random" = "xno" \
2638 && test "x$host_win32" = "xno"; then
2639 AC_MSG_WARN([[
2640 ***
2641 *** A system-provided entropy source was not found on this system.
2642 *** Because of this, the System.Security.Cryptography random number generator
2643 *** will throw a NotImplemented exception.
2644 ***
2645 *** If you are seeing this message, and you know your system DOES have an
2646 *** entropy collection in place, please contact <crichton@gimp.org> and
2647 *** provide information about the system and how to access the random device.
2648 ***
2649 *** Otherwise you can install either egd or prngd and set the environment
2650 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2651 ***]])
2652 fi
2654 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2656 AC_MSG_CHECKING([if big-arrays are to be enabled])
2657 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2658 if test "x$enable_big_arrays" = "xyes" ; then
2659 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2660 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2661 else
2662 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2663 fi
2664 fi
2665 AC_MSG_RESULT($enable_big_arrays)
2667 dnl **************
2668 dnl *** DTRACE ***
2669 dnl **************
2671 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2673 if test "x$enable_dtrace" = "xyes"; then
2674 if test "x$has_dtrace" = "xno"; then
2675 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2676 fi
2677 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2678 if test "x$DTRACE" = "xno"; then
2679 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2680 enable_dtrace=no
2681 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2682 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2683 enable_dtrace=no
2684 fi
2685 fi
2687 dtrace_g=no
2688 if test "x$enable_dtrace" = "xyes"; then
2689 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2690 DTRACEFLAGS=
2691 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2692 case "$host" in
2693 powerpc-*-darwin*)
2694 DTRACEFLAGS="-arch ppc64"
2695 ;;
2696 i*86-*-darwin*)
2697 DTRACEFLAGS="-arch x86_64"
2698 ;;
2699 *)
2700 DTRACEFLAGS=-64
2701 ;;
2702 esac
2703 else
2704 case "$host" in
2705 powerpc-*-darwin*)
2706 DTRACEFLAGS="-arch ppc"
2707 ;;
2708 i*86-*-darwin*)
2709 DTRACEFLAGS="-arch i386"
2710 ;;
2711 *)
2712 DTRACEFLAGS=-32
2713 ;;
2714 esac
2715 fi
2716 AC_SUBST(DTRACEFLAGS)
2717 case "$host" in
2718 *-*-solaris*)
2719 dtrace_g=yes
2720 ;;
2721 esac
2722 AC_CHECK_HEADERS([sys/sdt.h])
2723 fi
2724 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2725 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2727 dnl **************
2728 dnl *** NaCl ***
2729 dnl **************
2731 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2732 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2734 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2736 dnl
2737 dnl Hack to use system mono for operations in build/install not allowed in NaCl.
2738 dnl
2739 nacl_self_host=""
2740 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xyes"; then
2741 nacl_self_host="nacl_self_host"
2742 fi
2743 AC_SUBST(nacl_self_host)
2745 if test "x$enable_nacl_codegen" = "xyes"; then
2746 MONO_NACL_ALIGN_MASK_OFF=1
2747 AC_DEFINE(TARGET_NACL, 1, [...])
2748 AC_DEFINE(__native_client_codegen__, 1, [...])
2749 fi
2750 if test "x$enable_nacl_gc" = "xyes"; then
2751 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2752 INSTRUMENT_CFLAG="-finstrument-for-thread-suspension"
2753 else
2754 # Not yet implemented
2755 INSTRUMENT_CFLAG=""
2756 fi
2757 CPPFLAGS="$CPPFLAGS $INSTRUMENT_CFLAG -D__native_client_gc__"
2758 fi
2759 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2761 dnl **************************
2762 dnl *** AOT cross offsets ***
2763 dnl **************************
2765 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
2766 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
2768 dnl **************
2769 dnl *** LLVM ***
2770 dnl **************
2772 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
2773 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2774 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
2775 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
2777 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
2779 if test "x$enable_llvm" = "xdefault"; then
2780 enable_llvm=$enable_llvm_default
2781 fi
2783 if test "x$enable_llvm" = "xyes"; then
2784 if test "x$with_llvm" != "x"; then
2785 LLVM_CONFIG=$with_llvm/bin/llvm-config
2786 if test x$host_win32 = xyes; then
2787 LLVM_CONFIG=$LLVM_CONFIG.exe
2788 fi
2789 if test ! -x $LLVM_CONFIG; then
2790 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
2791 fi
2792 else
2793 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2794 if test "x$LLVM_CONFIG" = "xno"; then
2795 AC_MSG_ERROR([llvm-config not found.])
2796 fi
2797 fi
2799 llvm_codegen="x86codegen"
2800 case "$target" in
2801 arm*)
2802 llvm_codegen="armcodegen"
2803 ;;
2804 esac
2806 if test "x$host_win32" = "xno"; then
2808 # Should be something like '2.6' or '2.7svn'
2809 llvm_version=`$LLVM_CONFIG --version`
2810 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
2811 AC_MSG_CHECKING(LLVM version)
2812 AC_MSG_RESULT($llvm_version $llvm_api_version)
2813 if echo $llvm_version | grep -q 'mono'; then
2814 if test "x$enable_llvm_version_check" = "xyes"; then
2815 if test "$llvm_version" != "$expected_llvm_version"; then
2816 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
2817 fi
2818 fi
2819 else
2820 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.])
2821 fi
2823 # The output of --cflags seems to include optimizations flags too
2824 if test $llvm_api_version -gt 100; then
2825 # The --cflags argument includes all kinds of warnings -pendantic etc.
2826 LLVM_CFLAGS="-I$with_llvm/include -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2827 LLVM_CXXFLAGS="-I$with_llvm/include -std=c++11 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2828 else
2829 LLVM_CFLAGS=`$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'`
2830 LLVM_CXXFLAGS=`$LLVM_CONFIG --cxxflags | sed -e 's/-O2//g' | sed -e 's/-O0//g' | sed -e 's/-fomit-frame-pointer//g' | sed -e 's/-fPIC//g'`
2831 fi
2832 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2833 # from LLVM classes.
2834 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -fno-rtti -fexceptions"
2835 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2836 # This might include empty lines
2837 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
2838 llvm_jit_supported=yes
2839 llvm_jit_libs="jit mcjit $llvm_codegen"
2840 if test "x$host" != "x$target"; then
2841 # No need for jit libs
2842 llvm_jit_supported=no
2843 llvm_jit_libs=""
2844 elif test $llvm_api_version -gt 100; then
2845 llvm_jit_libs="orcjit $llvm_codegen"
2846 fi
2847 LLVM_LIBS=`$LLVM_CONFIG --libs analysis core bitwriter $llvm_jit_libs`
2848 if test "x$LLVM_LIBS" = "x"; then
2849 echo "$LLVM_CONFIG --libs failed."
2850 exit 1
2851 fi
2852 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS"
2853 # The c++ standard library used by llvm doesn't show up in $LLVM_SYSTEM_LIBS so add it manually
2854 if echo $LLVM_CXXFLAGS | grep -q -- '-stdlib=libc++'; then
2855 LLVM_LIBS="$LLVM_LIBS -lc++"
2856 else
2857 LLVM_LIBS="$LLVM_LIBS -lstdc++"
2858 fi
2860 expected_llvm_version="3.4svn-mono-mono/e656cac"
2862 else
2863 LLVM_CFLAGS="-I$with_llvm/include -DNDEBUG -D__NO_CTYPE_INLINE -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2864 LLVM_CXXFLAGS="$LLVM_CFLAGS -std=gnu++11 -fvisibility-inlines-hidden -fno-rtti -Woverloaded-virtual -Wcast-qual"
2865 LLVM_LDFLAGS="-L$with_llvm/lib"
2866 LLVM_SYSTEM_LIBS="-lshell32 -lpsapi -limagehlp -ldbghelp -lm"
2867 LLVM_LIBS="-lLLVMLTO -lLLVMObjCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter \
2868 -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARMInfo \
2869 -lLLVMARMAsmPrinter -lLLVMTableGen -lLLVMDebugInfo -lLLVMOption -lLLVMX86Disassembler \
2870 -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc \
2871 -lLLVMMCDisassembler -lLLVMX86Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT \
2872 -lLLVMAnalysis -lLLVMTarget \
2873 -lLLVMIRReader -lLLVMAsmParser -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMInstrumentation \
2874 -lLLVMInterpreter -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils \
2875 -lLLVMipa -lLLVMAnalysis -lLLVMProfileData -lLLVMMCJIT -lLLVMTarget -lLLVMRuntimeDyld \
2876 -lLLVMObject -lLLVMMCParser -lLLVMBitReader -lLLVMExecutionEngine -lLLVMMC -lLLVMCore \
2877 -lLLVMSupport -lstdc++"
2878 LLVM_LIBS="$LLVM_LIBS $LLVM_SYSTEM_LIBS"
2880 llvm_config_path=$with_llvm/include/llvm/Config/llvm-config.h
2881 llvm_api_version=`awk '/MONO_API_VERSION/ { print $3 }' $llvm_config_path`
2882 fi
2884 if test "x$llvm_api_version" = "x"; then
2885 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
2886 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
2887 else
2888 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2889 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2890 fi
2892 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
2894 AC_SUBST(LLVM_CFLAGS)
2895 AC_SUBST(LLVM_CXXFLAGS)
2896 AC_SUBST(LLVM_LIBS)
2897 AC_SUBST(LLVM_LDFLAGS)
2898 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
2899 fi
2901 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
2902 if test "x$enable_loadedllvm" = "xyes"; then
2903 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
2904 fi
2905 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
2907 if test "x$enable_llvm" = "xyes"; then
2908 enable_llvm_runtime=yes
2909 fi
2910 if test "x$enable_llvm_runtime" = "xyes"; then
2911 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
2912 fi
2913 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes])
2915 TARGET="unknown"
2916 ACCESS_UNALIGNED="yes"
2918 LIBC="libc.so.6"
2919 INTL="libc.so.6"
2920 SQLITE="libsqlite.so.0"
2921 SQLITE3="libsqlite3.so.0"
2922 X11="libX11.so"
2923 GDKX11="libgdk-x11-2.0.so.0"
2924 GTKX11="libgtk-x11-2.0.so.0"
2925 XINERAMA="libXinerama.so.1"
2927 sizeof_register="SIZEOF_VOID_P"
2929 jit_wanted=true
2930 boehm_supported=true
2931 BTLS_SUPPORTED=no
2932 BTLS_PLATFORM=
2933 case "$host" in
2934 mips*)
2935 TARGET=MIPS;
2936 arch_target=mips;
2937 with_tls=pthread;
2938 ACCESS_UNALIGNED="no"
2940 AC_MSG_CHECKING(for mips n32)
2941 AC_TRY_COMPILE([],[
2942 #if _MIPS_SIM != _ABIN32
2943 #error Not mips n32
2944 #endif
2945 return 0;
2946 ],[
2947 AC_MSG_RESULT(yes)
2948 sizeof_register=8
2949 ],[
2950 AC_MSG_RESULT(no)
2951 ])
2952 ;;
2953 i*86-*-*)
2954 TARGET=X86;
2955 arch_target=x86;
2956 case $host_os in
2957 solaris*)
2958 LIBC="libc.so"
2959 INTL="libintl.so"
2960 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2961 TARGET=AMD64
2962 arch_target=amd64
2963 fi
2965 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
2966 # int astruct __attribute__ ((visibility ("hidden")));
2967 # void foo ()
2968 # {
2969 # void *p = &astruct;
2970 # }
2971 # gcc -fPIC --shared -o libfoo.so foo.c
2972 # yields:
2973 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
2974 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
2975 have_visibility_hidden=no
2976 ;;
2977 mingw*|cygwin*)
2978 have_visibility_hidden=no
2979 ;;
2980 haiku*)
2981 LIBC=libroot.so
2982 ;;
2983 linux*)
2984 AOT_SUPPORTED="yes"
2985 BTLS_SUPPORTED=yes
2986 BTLS_PLATFORM=i386
2987 ;;
2988 darwin*)
2989 AOT_SUPPORTED="yes"
2990 BTLS_SUPPORTED=yes
2991 BTLS_PLATFORM=i386
2992 ;;
2993 openbsd*|freebsd*|kfreebsd-gnu*)
2994 ;;
2995 esac
2996 ;;
2997 x86_64-*-* | amd64-*-*)
2998 TARGET=AMD64;
2999 arch_target=amd64;
3000 if test "x$ac_cv_sizeof_void_p" = "x4"; then
3001 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3002 sizeof_register=8
3003 fi
3004 case $host_os in
3005 linux*)
3006 AOT_SUPPORTED="yes"
3007 BTLS_SUPPORTED=yes
3008 BTLS_PLATFORM=x86_64
3009 ;;
3010 darwin*)
3011 AOT_SUPPORTED="yes"
3012 BTLS_SUPPORTED=yes
3013 BTLS_PLATFORM=x86_64
3014 ;;
3015 openbsd*|freebsd*|kfreebsd-gnu*)
3016 ;;
3017 mingw*)
3018 ;;
3019 esac
3020 case "$host" in
3021 x86_64-*-nacl*)
3022 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3023 sizeof_register=8
3024 ;;
3025 esac
3026 ;;
3027 ia64-*-*)
3028 TARGET=IA64
3029 arch_target=ia64
3030 ACCESS_UNALIGNED="no"
3031 LIBC="libc.so.6.1"
3032 INTL="libc.so.6.1"
3033 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
3034 libmono_ldflags="-lunwind"
3035 ;;
3036 sparc*-*-*)
3037 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3038 TARGET=SPARC64
3039 else
3040 TARGET=SPARC
3041 fi
3042 arch_target=sparc;
3043 ACCESS_UNALIGNED="no"
3044 case $host_os in
3045 linux*) ;;
3046 *)
3047 LIBC="libc.so"
3048 INTL="libintl.so"
3049 esac
3050 if test x"$GCC" = xyes; then
3051 # We don't support v8 cpus
3052 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
3053 fi
3054 if test x"$AR" = xfalse; then
3055 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
3056 fi
3057 ;;
3058 *-mingw*|*-*-cygwin*)
3059 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
3060 have_visibility_hidden=no
3061 INTL="intl"
3062 ;;
3063 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
3064 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
3065 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3066 TARGET=POWERPC64;
3067 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
3068 CFLAGS="$CFLAGS -mminimal-toc"
3069 else
3070 TARGET=POWERPC;
3071 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
3072 fi
3073 arch_target=ppc;
3074 case $host_os in
3075 linux*|darwin*)
3076 ;;
3077 esac
3078 ;;
3079 armv7k-*-darwin*)
3080 TARGET=ARM;
3081 TARGET_SYS=WATCHOS
3082 arch_target=arm;
3083 arm_fpu=VFP_HARD
3084 ACCESS_UNALIGNED="no"
3085 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3086 ;;
3088 arm*-darwin*)
3089 TARGET=ARM;
3090 arch_target=arm;
3091 ACCESS_UNALIGNED="no"
3092 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3093 ;;
3094 arm*-linux*)
3095 TARGET=ARM;
3096 arch_target=arm;
3097 ACCESS_UNALIGNED="no"
3098 AOT_SUPPORTED="yes"
3099 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3100 ;;
3101 arm*-netbsd*-eabi*)
3102 TARGET=ARM;
3103 arch_target=arm;
3104 ACCESS_UNALIGNED="no"
3105 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3106 ;;
3107 # TODO: make proper support for NaCl host.
3108 # arm*-*nacl)
3109 # TARGET=ARM;
3110 # arch_target=arm;
3111 # ACCESS_UNALIGNED="no"
3112 # AOT_SUPPORTED="no"
3113 # ;;
3114 aarch64-*)
3115 # https://lkml.org/lkml/2012/7/15/133
3116 TARGET=ARM64
3117 arch_target=arm64
3118 boehm_supported=false
3119 AOT_SUPPORTED="yes"
3120 ;;
3121 s390x-*-linux*)
3122 TARGET=S390X;
3123 arch_target=s390x;
3124 ACCESS_UNALIGNED="yes"
3125 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
3126 ;;
3127 esac
3129 HOST=$TARGET
3131 if test "x$host" != "x$target"; then
3132 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
3133 enable_mcs_build=no
3134 BTLS_SUPPORTED=no
3135 case "$target" in
3136 arm*-darwin*)
3137 TARGET=ARM;
3138 arch_target=arm;
3139 ACCESS_UNALIGNED="no"
3140 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3141 # Can't use tls, since it depends on the runtime detection of tls offsets
3142 # in mono-compiler.h
3143 with_tls=pthread
3144 case "$target" in
3145 armv7k-*)
3146 arm_fpu=VFP_HARD
3147 AC_DEFINE(TARGET_WATCHOS, 1, [...])
3148 ;;
3149 esac
3150 ;;
3151 powerpc64-ps3-linux-gnu)
3152 TARGET=POWERPC64
3153 arch_target=powerpc64
3154 AC_DEFINE(TARGET_PS3, 1, [...])
3155 # It would be better to just use TARGET_POWERPC64, but lots of code already
3156 # uses this define
3157 AC_DEFINE(__mono_ppc64__, 1, [...])
3158 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3159 sizeof_register=8
3160 target_byte_order=G_BIG_ENDIAN
3161 ;;
3162 powerpc64-xbox360-linux-gnu)
3163 TARGET=POWERPC64
3164 arch_target=powerpc64
3165 AC_DEFINE(TARGET_XBOX360, 1, [...])
3166 # It would be better to just use TARGET_POWERPC64, but lots of code already
3167 # uses this define
3168 sizeof_register=8
3169 target_byte_order=G_BIG_ENDIAN
3170 ;;
3171 x86_64-*-nacl)
3172 TARGET=AMD64
3173 arch_target=amd64
3174 AC_DEFINE(TARGET_AMD64, 1, [...])
3175 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3176 sizeof_register=8
3177 ;;
3178 # TODO: make proper support for NaCl target.
3179 # arm*-*nacl)
3180 # TARGET=ARM
3181 # arch_target=arm
3182 # AC_DEFINE(TARGET_ARM, 1, [...])
3183 # ACCESS_UNALIGNED="no"
3184 # sizeof_register=4
3185 # CPPFLAGS="$CPPFLAGS \
3186 # -D__ARM_EABI__ \
3187 # -D__arm__ \
3188 # -D__portable_native_client__ \
3189 # -Dtimezone=_timezone \
3190 # -DDISABLE_SOCKETS \
3191 # -DDISABLE_ATTACH \
3192 # -DUSE_NEWLIB"
3193 # Can't use tls, since it depends on the runtime detection of tls offsets
3194 # in mono-compiler.h
3195 # with_tls=pthread
3196 # ;;
3197 i686-*-nacl)
3198 TARGET=X86
3199 arch_target=x86
3200 AC_DEFINE(TARGET_X86, 1, [...])
3201 sizeof_register=4
3202 ;;
3203 arm*-linux-*)
3204 TARGET=ARM;
3205 arch_target=arm;
3206 AC_DEFINE(TARGET_ARM, 1, [...])
3207 AC_DEFINE(TARGET_ANDROID, 1, [...])
3208 ACCESS_UNALIGNED="no"
3209 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3210 # Can't use tls, since it depends on the runtime detection of tls offsets
3211 # in mono-compiler.h
3212 with_tls=pthread
3213 target_mach=no
3214 case "$target" in
3215 armv7l-unknown-linux-gnueabi*)
3216 # TEGRA
3217 CPPFLAGS="$CPPFLAGS"
3218 ;;
3219 armv5-*-linux-androideabi*)
3220 CPPFLAGS="$CPPFLAGS"
3221 ;;
3222 esac
3223 ;;
3224 arm*-netbsd*-eabi*)
3225 TARGET=ARM;
3226 arch_target=arm;
3227 AC_DEFINE(TARGET_ARM, 1, [...])
3228 ACCESS_UNALIGNED="no"
3229 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3230 # Can't use tls, since it depends on the runtime detection of tls offsets
3231 # in mono-compiler.h
3232 with_tls=pthread
3233 target_mach=no
3234 ;;
3235 i686*-linux-*)
3236 TARGET=X86;
3237 arch_target=x86;
3238 AC_DEFINE(TARGET_X86, 1, [...])
3239 AC_DEFINE(TARGET_ANDROID, 1, [...])
3240 CPPFLAGS="$CPPFLAGS"
3241 # Can't use tls, since it depends on the runtime detection of tls offsets
3242 # in mono-compiler.h
3243 with_tls=pthread
3244 target_mach=no
3245 ;;
3246 x86_64*-linux-*)
3247 TARGET=AMD64;
3248 arch_target=amd64;
3249 AC_DEFINE(TARGET_AMD64, 1, [...])
3250 AC_DEFINE(TARGET_ANDROID, 1, [...])
3251 CPPFLAGS="$CPPFLAGS"
3252 # Can't use tls, since it depends on the runtime detection of tls offsets
3253 # in mono-compiler.h
3254 with_tls=pthread
3255 target_mach=no
3256 ;;
3257 x86_64-ps4-freebsd)
3258 TARGET=AMD64;
3259 arch_target=amd64;
3260 AC_DEFINE(TARGET_AMD64, 1, [...])
3261 AC_DEFINE(TARGET_PS4, 1, [...])
3262 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
3263 CPPFLAGS="$CPPFLAGS"
3264 # Can't use tls, since it depends on the runtime detection of tls offsets
3265 # in mono-compiler.h
3266 with_tls=pthread
3267 target_mach=no
3268 target_win32=no
3269 ;;
3270 aarch64*-linux-*)
3271 TARGET=ARM64;
3272 arch_target=arm64;
3273 AC_DEFINE(TARGET_ARM64, 1, [...])
3274 AC_DEFINE(TARGET_ANDROID, 1, [...])
3275 CPPFLAGS="$CPPFLAGS"
3276 # Can't use tls, since it depends on the runtime detection of tls offsets
3277 # in mono-compiler.h
3278 with_tls=pthread
3279 target_mach=no
3280 ;;
3281 aarch64-*)
3282 TARGET=ARM64
3283 ;;
3284 *)
3285 AC_MSG_ERROR([Cross compiling is not supported for target $target])
3286 esac
3287 fi
3289 case "$TARGET" in
3290 X86)
3291 AC_DEFINE(TARGET_X86, 1, [...])
3292 ;;
3293 AMD64)
3294 AC_DEFINE(TARGET_AMD64, 1, [...])
3295 ;;
3296 ARM)
3297 AC_DEFINE(TARGET_ARM, 1, [...])
3298 ;;
3299 ARM64)
3300 AC_DEFINE(TARGET_ARM64, 1, [...])
3301 ;;
3302 POWERPC)
3303 AC_DEFINE(TARGET_POWERPC, 1, [...])
3304 ;;
3305 POWERPC64)
3306 AC_DEFINE(TARGET_POWERPC, 1, [...])
3307 AC_DEFINE(TARGET_POWERPC64, 1, [...])
3308 ;;
3309 S390X)
3310 AC_DEFINE(TARGET_S390X, 1, [...])
3311 ;;
3312 MIPS)
3313 AC_DEFINE(TARGET_MIPS, 1, [...])
3314 ;;
3315 IA64)
3316 AC_DEFINE(TARGET_IA64, 1, [...])
3317 ;;
3318 SPARC)
3319 AC_DEFINE(TARGET_SPARC, 1, [...])
3320 ;;
3321 SPARC64)
3322 AC_DEFINE(TARGET_SPARC64, 1, [...])
3323 ;;
3324 esac
3326 case "$HOST" in
3327 X86)
3328 AC_DEFINE(HOST_X86, 1, [...])
3329 ;;
3330 AMD64)
3331 AC_DEFINE(HOST_AMD64, 1, [...])
3332 ;;
3333 ARM)
3334 AC_DEFINE(HOST_ARM, 1, [...])
3335 ;;
3336 ARM64)
3337 AC_DEFINE(HOST_ARM64, 1, [...])
3338 ;;
3339 POWERPC)
3340 AC_DEFINE(HOST_POWERPC, 1, [...])
3341 ;;
3342 POWERPC64)
3343 AC_DEFINE(HOST_POWERPC, 1, [...])
3344 AC_DEFINE(HOST_POWERPC64, 1, [...])
3345 ;;
3346 S390X)
3347 AC_DEFINE(HOST_S390X, 1, [...])
3348 ;;
3349 MIPS)
3350 AC_DEFINE(HOST_MIPS, 1, [...])
3351 ;;
3352 IA64)
3353 AC_DEFINE(HOST_IA64, 1, [...])
3354 ;;
3355 SPARC)
3356 AC_DEFINE(HOST_SPARC, 1, [...])
3357 ;;
3358 SPARC64)
3359 AC_DEFINE(HOST_SPARC64, 1, [...])
3360 ;;
3361 esac
3365 dnl *************
3366 dnl *** VTUNE ***
3367 dnl *************
3369 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
3370 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
3372 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
3374 if test "x$enable_vtune" = "xyes"; then
3375 if test "x$with_vtune" = "x"; then
3376 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
3377 else
3378 VTUNE_PATH=$with_vtune
3379 fi
3380 VTUNE_INCLUDE=$VTUNE_PATH/include
3381 case "$TARGET" in
3382 X86)
3383 VTUNE_LIB=$VTUNE_PATH/lib32
3384 ;;
3385 AMD64)
3386 VTUNE_LIB=$VTUNE_PATH/lib64
3387 ;;
3388 *)
3389 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
3390 ;;
3391 esac
3392 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
3393 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
3394 fi
3395 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
3396 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
3397 fi
3399 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
3400 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
3402 AC_SUBST(VTUNE_LIBS)
3403 AC_SUBST(VTUNE_CFLAGS)
3404 fi
3405 dnl Use GCC atomic ops if they work on the target.
3406 if test x$GCC = "xyes"; then
3407 case $TARGET in
3408 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
3409 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
3410 ;;
3411 esac
3412 fi
3414 if test "x$target_mach" = "xyes"; then
3416 if test "x$TARGET_SYS" = "xWATCHOS"; then
3417 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
3418 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3419 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3420 BTLS_SUPPORTED=no
3421 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
3422 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3423 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3424 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3425 BTLS_SUPPORTED=no
3426 else
3427 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
3428 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
3429 #error fail this for ios
3430 #endif
3431 return 0;
3432 ], [
3433 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
3434 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
3435 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
3436 ], [
3437 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3438 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3439 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3440 BTLS_SUPPORTED=no
3441 ])
3442 fi
3443 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
3444 fi
3446 if test "x$sizeof_register" = "x4"; then
3447 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
3448 elif test "x$sizeof_register" = "x8"; then
3449 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
3450 else
3451 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
3452 fi
3454 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
3455 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
3456 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
3457 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
3458 else
3459 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
3460 fi
3462 if test "x$have_visibility_hidden" = "xyes"; then
3463 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
3464 fi
3466 if test "x$have_deprecated" = "xyes"; then
3467 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
3468 fi
3470 dnl
3471 dnl Simple Generational checks (sgen)
3472 dnl
3473 SGEN_DEFINES=
3474 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
3475 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
3476 if test x$buildsgen = xyes; then
3477 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
3478 SGEN_DEFINES="-DHAVE_SGEN_GC"
3480 conc_gc_msg=""
3481 if test x$with_sgen_default_concurrent != xno; then
3482 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
3483 conc_gc_msg=" (concurrent by default)"
3484 fi
3486 if test "x$gc_msg" = "x"; then
3487 gc_msg="sgen$conc_gc_msg"
3488 else
3489 gc_msg="sgen$conc_gc_msg and $gc_msg"
3490 fi
3491 fi
3492 AC_SUBST(SGEN_DEFINES)
3493 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
3495 jit_status="Building and using the JIT"
3497 libsuffix=".so"
3499 case "$host" in
3500 *-*-darwin*)
3501 libsuffix=".dylib"
3502 LIBC="libc.dylib"
3503 INTL="libintl.dylib"
3504 SQLITE="libsqlite.0.dylib"
3505 SQLITE3="libsqlite3.0.dylib"
3506 X11="libX11.dylib"
3507 GDKX11="libgdk-x11-2.0.dylib"
3508 GTKX11="libgtk-x11-2.0.dylib"
3509 ;;
3510 *-*-*netbsd*)
3511 LIBC="libc.so"
3512 INTL="libintl.so"
3513 SQLITE="libsqlite.so"
3514 SQLITE3="libsqlite3.so"
3515 ;;
3516 *-*-kfreebsd*-gnu)
3517 LIBC="libc.so.0.1"
3518 INTL="libc.so.0.1"
3519 X11="libX11.so.6"
3520 ;;
3521 *-*-*freebsd*)
3522 LIBC="libc.so.7"
3523 INTL="libintl.so"
3524 SQLITE="libsqlite.so"
3525 SQLITE3="libsqlite3.so"
3526 ;;
3527 *-*-*openbsd*)
3528 LIBC="libc.so"
3529 INTL="libintl.so"
3530 SQLITE="libsqlite.so"
3531 SQLITE3="libsqlite3.so"
3532 ;;
3533 *-*-*linux*)
3534 AC_PATH_X
3535 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
3536 AC_MSG_CHECKING(for the soname of libX11.so)
3537 for i in $x_libraries $dlsearch_path; do
3538 for r in 4 5 6; do
3539 if test -f $i/libX11.so.$r; then
3540 X11=libX11.so.$r
3541 AC_MSG_RESULT($X11)
3542 fi
3543 done
3544 done
3546 if test "x$X11" = "xlibX11.so"; then
3547 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
3548 X11=libX11.so.6
3549 fi
3550 ;;
3551 esac
3554 AC_SUBST(libsuffix)
3556 AC_ARG_WITH([libgdiplus],
3557 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
3558 [], [with_libgdiplus=installed])
3560 # default install location
3561 libgdiplus_install_loc=libgdiplus${libsuffix}
3562 case "$host" in
3563 *-*-*linux*)
3564 libgdiplus_install_loc=libgdiplus${libsuffix}.0
3565 ;;
3566 esac
3568 case $with_libgdiplus in
3569 no|installed)
3570 libgdiplus_loc=
3571 ;;
3573 yes|sibling)
3574 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
3575 ;;
3577 /*) # absolute path, assume it is an install location
3578 libgdiplus_loc=$with_libgdiplus
3579 libgdiplus_install_loc=$with_libgdiplus
3580 ;;
3582 *)
3583 libgdiplus_loc=`pwd`/$with_libgdiplus
3584 ;;
3585 esac
3586 AC_SUBST([libgdiplus_loc])
3587 AC_SUBST([libgdiplus_install_loc])
3589 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
3590 if test "x$icall_symbol_map" = "xyes"; then
3591 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
3592 fi
3594 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
3595 if test "x$icall_export" = "xyes"; then
3596 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
3597 fi
3599 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
3600 if test "x$icall_tables" = "xno"; then
3601 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
3602 fi
3604 if test "x$with_tls" = "x__thread"; then
3605 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
3606 # Pass the information to libgc
3607 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
3608 AC_MSG_CHECKING(if the tls_model attribute is supported)
3609 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
3610 ], [
3611 AC_MSG_RESULT(yes)
3612 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
3613 ], [
3614 AC_MSG_RESULT(no)
3615 ])
3616 fi
3618 if test ${TARGET} = ARM; then
3619 dnl ******************************************
3620 dnl *** Check to see what FPU is available ***
3621 dnl ******************************************
3622 AC_MSG_CHECKING(which FPU to use)
3624 #
3625 # This is a bit tricky:
3626 #
3627 # if (__ARM_PCS_VFP) {
3628 # /* mfloat-abi=hard == VFP with hard ABI */
3629 # } elif (!__SOFTFP__) {
3630 # /* mfloat-abi=softfp == VFP with soft ABI */
3631 # } else {
3632 # /* mfloat-abi=soft == no VFP */
3633 # }
3634 #
3635 # The exception is iOS (w/ GCC) where none of the above
3636 # are defined (but iOS always uses the 'softfp' ABI).
3637 #
3638 # No support for FPA.
3639 #
3641 fpu=NONE
3643 # iOS GCC always uses the 'softfp' ABI.
3644 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
3645 fpu=VFP
3646 fi
3648 # Are we using the 'hard' ABI?
3649 if test x$fpu = xNONE; then
3650 AC_TRY_COMPILE([], [
3651 #ifndef __ARM_PCS_VFP
3652 #error "Float ABI is not 'hard'"
3653 #endif
3654 return 0;
3655 ], [
3656 fpu=VFP_HARD
3657 ], [
3658 fpu=NONE
3659 ])
3660 fi
3662 # No 'hard' ABI. 'soft' or 'softfp'?
3663 if test x$fpu = xNONE; then
3664 AC_TRY_COMPILE([], [
3665 #ifdef __SOFTFP__
3666 #error "Float ABI is not 'softfp'"
3667 #endif
3668 return 0;
3669 ], [
3670 fpu=VFP
3671 ], [
3672 fpu=NONE
3673 ])
3674 fi
3676 if test x$arm_fpu != x; then
3677 fpu=$arm_fpu
3678 fi
3680 AC_MSG_RESULT($fpu)
3681 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
3682 unset fpu
3684 dnl *********************************************
3685 dnl *** Check which ARM version(s) we can use ***
3686 dnl *********************************************
3687 AC_MSG_CHECKING(which ARM version to use)
3689 AC_TRY_COMPILE([], [
3690 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
3691 #error Not on ARM v5.
3692 #endif
3693 return 0;
3694 ], [
3695 arm_v5=yes
3697 arm_ver=ARMv5
3698 ], [])
3700 AC_TRY_COMPILE([], [
3701 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
3702 #error Not on ARM v6.
3703 #endif
3704 return 0;
3705 ], [
3706 arm_v5=yes
3707 arm_v6=yes
3709 arm_ver=ARMv6
3710 ], [])
3712 AC_TRY_COMPILE([], [
3713 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
3714 #error Not on ARM v7.
3715 #endif
3716 return 0;
3717 ], [
3718 arm_v5=yes
3719 arm_v6=yes
3720 arm_v7=yes
3722 arm_ver=ARMv7
3723 ], [])
3725 AC_MSG_RESULT($arm_ver)
3727 if test x$arm_v5 = xyes; then
3728 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
3729 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
3730 fi
3732 if test x$arm_v6 = xyes; then
3733 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
3734 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
3735 fi
3737 if test x$arm_v7 = xyes; then
3738 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
3739 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
3740 fi
3741 fi
3743 if test ${TARGET} = unknown; then
3744 CPPFLAGS="$CPPFLAGS -DNO_PORT"
3745 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
3746 fi
3748 if test "x$platform_android" = "xyes"; then
3749 case "x${TARGET}" in
3750 xARM)
3751 case "x$arm_ver" in
3752 xARMv5)
3753 BTLS_SUPPORTED=yes
3754 BTLS_PLATFORM=android-armv5
3755 ;;
3756 xARMv6)
3757 BTLS_SUPPORTED=yes
3758 BTLS_PLATFORM=android-armv6
3759 ;;
3760 xARMv7)
3761 BTLS_SUPPORTED=yes
3762 BTLS_PLATFORM=android-armv7
3763 ;;
3764 *)
3765 BTLS_SUPPORTED=no
3766 ;;
3767 esac
3768 ;;
3769 xARM64)
3770 BTLS_SUPPORTED=yes
3771 BTLS_PLATFORM=android-v8a
3772 ;;
3773 xX86)
3774 BTLS_SUPPORTED=yes
3775 BTLS_PLATFORM=android-x86
3776 ;;
3777 xAMD64)
3778 BTLS_SUPPORTED=yes
3779 BTLS_PLATFORM=android-x64
3780 ;;
3781 *)
3782 BTLS_SUPPORTED=no
3783 ;;
3784 esac
3785 fi
3787 if test ${ACCESS_UNALIGNED} = no; then
3788 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
3789 fi
3791 case "x$libgc" in
3792 xincluded)
3793 # Pass CPPFLAGS to libgc configure
3794 # We should use a separate variable for this to avoid passing useless and
3795 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
3796 # This should be executed late so we pick up the final version of CPPFLAGS
3797 # The problem with this approach, is that during a reconfigure, the main
3798 # configure scripts gets invoked with these arguments, so we use separate
3799 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
3800 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
3801 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
3802 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
3803 fi
3804 # Don't pass -finstrument-for-thread-suspension in,
3805 # if these are instrumented it will be very bad news
3806 # (infinite recursion, undefined parking behavior, etc)
3807 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
3808 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
3809 if test "x$support_boehm" = "xyes"; then
3810 AC_CONFIG_SUBDIRS(libgc)
3811 fi
3812 ;;
3813 esac
3815 MALLOC_MEMPOOLS=no
3816 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
3817 if test x$with_malloc_mempools = xyes; then
3818 MALLOC_MEMPOOLS=yes
3819 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
3820 fi
3821 ])
3824 DISABLE_MCS_DOCS=default
3825 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
3826 if test x$with_mcs_docs != xyes; then
3827 DISABLE_MCS_DOCS=yes
3828 fi
3829 ])
3830 if test -n "$INSTALL_4_x_TRUE"; then :
3831 DISABLE_MCS_DOCS=yes
3832 fi
3833 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
3834 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
3835 fi
3837 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
3838 if test x$with_lazy_gc_thread_creation != xno ; then
3839 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
3840 fi
3841 ], [with_lazy_gc_thread_creation=no])
3843 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])
3845 if test x$with_cooperative_gc = xdefault; then
3846 with_cooperative_gc=$with_cooperative_gc_default
3847 fi
3849 if test x$with_cooperative_gc != xno; then
3850 AC_DEFINE(USE_COOP_GC,1,[Enable cooperative stop-the-world garbage collection.])
3851 fi
3853 AM_CONDITIONAL([ENABLE_COOP], [test x$with_cooperative_gc != xno])
3855 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],[
3857 if test x$enable_checked_build != x ; then
3858 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
3859 fi
3860 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
3861 eval "mono_checked_build_test_enable_$feature='yes'"
3862 done
3864 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
3865 eval "mono_checked_build_test_enable_gc='yes'"
3866 eval "mono_checked_build_test_enable_metadata='yes'"
3867 eval "mono_checked_build_test_enable_thread='yes'"
3868 fi
3870 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
3871 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
3872 fi
3874 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
3875 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
3876 fi
3878 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
3879 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
3880 fi
3882 ], [])
3884 AC_CHECK_HEADER([malloc.h],
3885 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
3886 [Define to 1 if you have /usr/include/malloc.h.])],,)
3888 if test x"$GCC" = xyes; then
3889 # Implicit function declarations are not 64 bit safe
3890 # Do this late, since this causes lots of configure tests to fail
3891 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3892 # jay has a lot of implicit declarations
3893 JAY_CFLAGS="-Wno-implicit-function-declaration"
3894 fi
3896 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
3897 # instead of libmono-static.a
3898 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
3899 LIBMONO_LA=libmini-static.la
3900 else
3901 if test x$buildsgen = xyes; then
3902 LIBMONO_LA=libmonosgen-$API_VER.la
3903 else
3904 LIBMONO_LA=libmonoboehm-$API_VER.la
3905 fi
3906 fi
3907 AC_SUBST(LIBMONO_LA)
3909 dnl **************
3910 dnl *** Btls ***
3911 dnl **************
3913 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
3914 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
3916 AC_ARG_ENABLE(dynamic-btls, [ --enable-dynamic-btls Place the BTLS provider into a separate shared library/archive.], enable_dynamic_btls=$enableval, enable_dynamic_btls=no)
3918 AM_CONDITIONAL(BTLS, test x$enable_btls = xyes)
3920 btls_android=no
3921 if test "x$enable_btls" = "xyes"; then
3922 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
3923 if test "x$CMAKE" = "xno"; then
3924 AC_MSG_ERROR("cmake not found")
3925 fi
3927 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
3928 AC_SUBST(BTLS_ROOT)
3930 btls_arch=
3931 btls_cflags=
3932 BTLS_CMAKE_ARGS=
3934 case "$BTLS_PLATFORM" in
3935 i386)
3936 btls_arch=i386
3937 btls_cflags="-m32"
3938 case $host_os in
3939 darwin*)
3940 btls_cflags="$btls_cflags -arch i386"
3941 esac
3942 ;;
3943 x86_64)
3944 btls_arch=x86_64
3945 ;;
3946 android-armv5)
3947 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
3948 ;;
3949 android-armv6)
3950 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
3951 ;;
3952 android-armv7)
3953 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=12"
3954 ;;
3955 android-v8a)
3956 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=12"
3957 ;;
3958 android-x86)
3959 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=12"
3960 ;;
3961 android-x64)
3962 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=12"
3963 ;;
3964 *)
3965 AC_MSG_ERROR(Invalid BTLS platform)
3966 esac
3968 if test "x$platform_android" = "xyes"; then
3969 btls_android=yes
3970 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
3971 if test "x$with_btls_android_ndk" != "x"; then
3972 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
3973 fi
3974 fi
3976 if test "x$btls_arch" != "x"; then
3977 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
3978 fi
3980 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
3981 AC_SUBST(BTLS_ARCH)
3982 AC_SUBST(BTLS_CFLAGS)
3983 AC_SUBST(BTLS_PLATFORM)
3984 AC_SUBST(BTLS_CMAKE_ARGS)
3986 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
3987 else
3988 enable_btls=no
3989 fi
3991 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
3993 if test x$DISABLE_MCS_DOCS = xyes; then
3994 docs_dir=""
3995 else
3996 docs_dir=docs
3997 fi
3998 AC_SUBST(docs_dir)
4000 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
4001 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
4003 libmono_ldflags="$libmono_ldflags $LIBS"
4005 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
4006 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
4007 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
4008 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
4009 AM_CONDITIONAL(X86, test x$TARGET = xX86)
4010 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
4011 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
4012 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
4013 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
4014 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
4015 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
4016 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
4017 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
4018 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
4019 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
4020 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
4021 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
4022 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
4024 AC_SUBST(LIBC)
4025 AC_SUBST(INTL)
4026 AC_SUBST(SQLITE)
4027 AC_SUBST(SQLITE3)
4028 AC_SUBST(X11)
4029 AC_SUBST(GDKX11)
4030 AC_SUBST(GTKX11)
4031 AC_SUBST(XINERAMA)
4032 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
4033 AC_SUBST(arch_target)
4034 AC_SUBST(CFLAGS)
4035 AC_SUBST(CPPFLAGS)
4036 AC_SUBST(LDFLAGS)
4038 #This must always be defined when building the runtime
4039 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
4041 mono_build_root=`pwd`
4042 AC_SUBST(mono_build_root)
4044 mono_runtime=mono/mini/mono
4045 AC_SUBST(mono_runtime)
4047 mono_cfg_root=$mono_build_root/runtime
4048 if test x$host_win32 = xyes; then
4049 if test "x$cross_compiling" = "xno"; then
4050 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
4051 else
4052 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
4053 fi
4054 else
4055 mono_cfg_dir=$mono_cfg_root/etc
4056 fi
4057 AC_SUBST(mono_cfg_dir)
4059 AC_CONFIG_FILES([po/mcs/Makefile.in])
4061 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
4062 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
4064 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
4065 [ depth=../../../..
4066 case $srcdir in
4067 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4068 .) reldir=$depth ;;
4069 *) reldir=$depth/$srcdir ;;
4070 esac
4071 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
4072 cd runtime/etc/mono/1.0
4073 rm -f machine.config
4074 $LN_S $reldir/data/net_1_1/machine.config machine.config
4075 cd $depth
4076 ],[LN_S='$LN_S'])
4078 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
4079 [ depth=../../../..
4080 case $srcdir in
4081 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4082 .) reldir=$depth ;;
4083 *) reldir=$depth/$srcdir ;;
4084 esac
4085 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4086 cd runtime/etc/mono/2.0
4087 rm -f machine.config
4088 $LN_S $reldir/data/net_2_0/machine.config machine.config
4089 cd $depth
4090 ],[LN_S='$LN_S'])
4092 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
4093 [ depth=../../../..
4094 case $srcdir in
4095 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4096 .) reldir=$depth ;;
4097 *) reldir=$depth/$srcdir ;;
4098 esac
4099 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4100 cd runtime/etc/mono/2.0
4101 rm -f web.config
4102 $LN_S $reldir/data/net_2_0/web.config web.config
4103 cd $depth
4104 ],[LN_S='$LN_S'])
4106 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
4107 [ depth=../../..
4108 case $srcdir in
4109 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4110 .) reldir=$depth ;;
4111 *) reldir=$depth/$srcdir ;;
4112 esac
4113 $ac_aux_dir/install-sh -d runtime/etc/mono/
4114 cd runtime/etc/mono/
4115 rm -f browscap.ini
4116 $LN_S $reldir/data/browscap.ini browscap.ini
4117 cd $depth
4118 ],[LN_S='$LN_S'])
4120 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
4121 [ depth=../../../../..
4122 case $srcdir in
4123 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4124 .) reldir=$depth ;;
4125 *) reldir=$depth/$srcdir ;;
4126 esac
4127 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
4128 cd runtime/etc/mono/2.0/Browsers
4129 rm -f Compat.browser
4130 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4131 cd $depth
4132 ],[LN_S='$LN_S'])
4134 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
4135 [ depth=../../../../..
4136 case $srcdir in
4137 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4138 .) reldir=$depth ;;
4139 *) reldir=$depth/$srcdir ;;
4140 esac
4141 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
4142 cd runtime/etc/mono/4.0/Browsers
4143 rm -f Compat.browser
4144 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4145 cd $depth
4146 ],[LN_S='$LN_S'])
4148 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
4149 [ depth=../../../../..
4150 case $srcdir in
4151 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4152 .) reldir=$depth ;;
4153 *) reldir=$depth/$srcdir ;;
4154 esac
4155 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
4156 cd runtime/etc/mono/4.5/Browsers
4157 rm -f Compat.browser
4158 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4159 cd $depth
4160 ],[LN_S='$LN_S'])
4162 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
4163 [ depth=../../../..
4164 case $srcdir in
4165 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4166 .) reldir=$depth ;;
4167 *) reldir=$depth/$srcdir ;;
4168 esac
4169 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4170 cd runtime/etc/mono/4.0
4171 rm -f machine.config
4172 $LN_S $reldir/data/net_4_0/machine.config machine.config
4173 cd $depth
4174 ],[LN_S='$LN_S'])
4176 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
4177 [ depth=../../../..
4178 case $srcdir in
4179 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4180 .) reldir=$depth ;;
4181 *) reldir=$depth/$srcdir ;;
4182 esac
4183 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4184 cd runtime/etc/mono/4.0
4185 rm -f web.config
4186 $LN_S $reldir/data/net_4_0/web.config web.config
4187 cd $depth
4188 ],[LN_S='$LN_S'])
4190 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
4191 [ depth=../../../..
4192 case $srcdir in
4193 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4194 .) reldir=$depth ;;
4195 *) reldir=$depth/$srcdir ;;
4196 esac
4197 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4198 cd runtime/etc/mono/4.5
4199 rm -f machine.config
4200 $LN_S $reldir/data/net_4_5/machine.config machine.config
4201 cd $depth
4202 ],[LN_S='$LN_S'])
4204 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
4205 [ depth=../../../..
4206 case $srcdir in
4207 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4208 .) reldir=$depth ;;
4209 *) reldir=$depth/$srcdir ;;
4210 esac
4211 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4212 cd runtime/etc/mono/4.5
4213 rm -f web.config
4214 $LN_S $reldir/data/net_4_5/web.config web.config
4215 cd $depth
4216 ],[LN_S='$LN_S'])
4218 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])
4219 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])
4221 AC_OUTPUT([
4222 Makefile
4223 mono-uninstalled.pc
4224 acceptance-tests/Makefile
4225 llvm/Makefile
4226 scripts/mono-find-provides
4227 scripts/mono-find-requires
4228 mono/Makefile
4229 mono/btls/Makefile
4230 mono/utils/Makefile
4231 mono/metadata/Makefile
4232 mono/dis/Makefile
4233 mono/cil/Makefile
4234 mono/arch/Makefile
4235 mono/arch/x86/Makefile
4236 mono/arch/amd64/Makefile
4237 mono/arch/ppc/Makefile
4238 mono/arch/sparc/Makefile
4239 mono/arch/s390x/Makefile
4240 mono/arch/arm/Makefile
4241 mono/arch/arm64/Makefile
4242 mono/arch/ia64/Makefile
4243 mono/arch/mips/Makefile
4244 mono/sgen/Makefile
4245 mono/tests/Makefile
4246 mono/tests/tests-config
4247 mono/tests/assemblyresolve/Makefile
4248 mono/tests/gc-descriptors/Makefile
4249 mono/unit-tests/Makefile
4250 mono/benchmark/Makefile
4251 mono/io-layer/Makefile
4252 mono/mini/Makefile
4253 mono/profiler/Makefile
4254 m4/Makefile
4255 ikvm-native/Makefile
4256 scripts/Makefile
4257 man/Makefile
4258 docs/Makefile
4259 data/Makefile
4260 data/net_2_0/Makefile
4261 data/net_4_0/Makefile
4262 data/net_4_5/Makefile
4263 data/net_2_0/Browsers/Makefile
4264 data/net_4_0/Browsers/Makefile
4265 data/net_4_5/Browsers/Makefile
4266 data/mint.pc
4267 data/mono-2.pc
4268 data/monosgen-2.pc
4269 data/mono.pc
4270 data/mono-cairo.pc
4271 data/mono-nunit.pc
4272 data/mono-options.pc
4273 data/mono-lineeditor.pc
4274 data/monodoc.pc
4275 data/dotnet.pc
4276 data/dotnet35.pc
4277 data/wcf.pc
4278 data/cecil.pc
4279 data/system.web.extensions_1.0.pc
4280 data/system.web.extensions.design_1.0.pc
4281 data/system.web.mvc.pc
4282 data/system.web.mvc2.pc
4283 data/system.web.mvc3.pc
4284 data/aspnetwebstack.pc
4285 data/reactive.pc
4286 samples/Makefile
4287 support/Makefile
4288 data/config
4289 tools/Makefile
4290 tools/locale-builder/Makefile
4291 tools/sgen/Makefile
4292 tools/monograph/Makefile
4293 tools/pedump/Makefile
4294 runtime/Makefile
4295 msvc/Makefile
4296 po/Makefile
4297 ])
4299 # Update all submodules recursively to ensure everything is checked out
4300 $srcdir/scripts/update_submodules
4302 if test x$host_win32 = xyes; then
4303 # Get rid of 'cyg' prefixes in library names
4304 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4305 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
4306 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
4307 # executable doesn't work...
4308 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4309 fi
4311 if test x$host_darwin = xyes; then
4312 # This doesn't seem to be required and it slows down parallel builds
4313 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
4314 fi
4316 (
4317 case $prefix in
4318 NONE) prefix=$ac_default_prefix ;;
4319 esac
4320 case $exec_prefix in
4321 NONE) exec_prefix='${prefix}' ;;
4322 esac
4324 #
4325 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
4326 # any existing config.make. This allows people to share the same source tree
4327 # with different build directories, one native and one cross
4328 #
4329 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
4331 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
4333 echo "prefix=$prefix" > $mcs_topdir/build/config.make
4334 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
4335 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
4336 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
4337 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
4338 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
4339 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
4340 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
4342 case $INSTALL in
4343 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
4344 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
4345 esac
4347 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
4349 export VERSION
4350 [myver=$($AWK 'BEGIN {
4351 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
4352 if(length(vsplit [1]) > 4) {
4353 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
4354 }
4355 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
4356 }')]
4358 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
4360 if test x$host_darwin = xyes; then
4361 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
4362 fi
4364 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
4365 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
4366 fi
4368 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
4369 enable_system_aot=yes
4370 fi
4372 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
4373 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
4374 fi
4376 if test x$DISABLE_MCS_DOCS = xyes; then
4377 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
4378 fi
4380 if test x$has_extension_module != xno; then
4381 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
4382 fi
4384 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
4386 if test "x$test_bcl_opt" = "xyes"; then
4387 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
4388 fi
4390 if test "x$AOT_BUILD_FLAGS" != "x" ; then
4391 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
4392 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
4393 fi
4395 if test "x$enable_btls" = "xyes"; then
4396 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
4397 if test "x$enable_dynamic_btls" = "xyes"; then
4398 echo "HAVE_DYNAMIC_BTLS=1" >> $srcdir/$mcsdir/build/config.make
4399 fi
4400 fi
4402 fi
4404 )
4406 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
4408 btls_platform_string=
4409 if test x$enable_btls = xyes; then
4410 if test x$btls_android = xyes; then
4411 btls_platform_string=" (android:$BTLS_PLATFORM)"
4412 else
4413 btls_platform_string=" ($BTLS_PLATFORM)"
4414 fi
4415 fi
4417 echo "
4418 mcs source: $mcsdir
4420 Engine:
4421 Host: $host
4422 Target: $target
4423 GC: $gc_msg
4424 TLS: $with_tls
4425 SIGALTSTACK: $with_sigaltstack
4426 Engine: $jit_status
4427 BigArrays: $enable_big_arrays
4428 DTrace: $enable_dtrace
4429 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
4431 Libraries:
4432 .NET 4.x: $with_profile4_x
4433 Xamarin.Android: $with_monodroid
4434 Xamarin.iOS: $with_monotouch
4435 Xamarin.WatchOS: $with_monotouch_watch
4436 Xamarin.TVOS: $with_monotouch_tv
4437 Xamarin.Mac: $with_xammac
4438 mobile_static: $with_mobile_static
4439 JNI support: $jdk_headers_found
4440 libgdiplus: $libgdiplus_msg
4441 zlib: $zlib_msg
4442 BTLS: $enable_btls$btls_platform_string
4443 $disabled
4444 "
4445 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
4446 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
4447 fi