| blob | a04424aabfe6acc33f8fe8cc3671eea3e0b4330b |
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, [4.8.0],
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="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi"
114 libmono_cflags="-mms-bitfields -mwindows"
115 libmono_ldflags="-mms-bitfields -mwindows"
116 libdl=
117 libgc_threads=win32
118 with_sigaltstack=no
119 with_tls=pthread
120 LN_S=cp
121 # This forces libgc to use the DllMain based thread registration code on win32
122 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
123 ;;
124 *-*-*netbsd*)
125 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
126 libmono_cflags="-D_REENTRANT"
127 LDFLAGS="$LDFLAGS -pthread"
128 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
129 libmono_ldflags="-pthread"
130 need_link_unlink=yes
131 libdl="-ldl"
132 libgc_threads=pthreads
133 with_sigaltstack=no
134 use_sigposix=yes
135 ;;
136 *-*-kfreebsd*-gnu)
137 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
138 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
139 libmono_ldflags="-lpthread -pthread"
140 libdl="-ldl"
141 libgc_threads=pthreads
142 need_link_unlink=yes
143 with_sigaltstack=no
144 use_sigposix=yes
145 ;;
146 *-*-*freebsd*)
147 if test "x$PTHREAD_CFLAGS" = "x"; then
148 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
149 libmono_cflags=
150 else
151 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
152 libmono_cflags="$PTHREAD_CFLAGS"
153 fi
154 if test "x$PTHREAD_LIBS" = "x"; then
155 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
156 libmono_ldflags="-pthread"
157 else
158 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
159 libmono_ldflags="$PTHREAD_LIBS"
160 fi
161 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
162 need_link_unlink=yes
163 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
164 libdl=
165 libgc_threads=pthreads
166 use_sigposix=yes
167 has_dtrace=yes
168 ;;
169 *-*-*openbsd*)
170 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DPLATFORM_BSD -D_REENTRANT -DUSE_MMAP"
171 if test "x$disable_munmap" != "xyes"; then
172 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
173 fi
174 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
175 LDFLAGS="$LDFLAGS -pthread"
176 need_link_unlink=yes
177 AC_DEFINE(PTHREAD_POINTER_ID)
178 libdl=
179 libgc_threads=pthreads
180 with_sigaltstack=no
181 use_sigposix=yes
182 ;;
183 *-*-linux-android*)
184 platform_android=yes
185 AC_DEFINE(PLATFORM_ANDROID,1,[Targeting the Android platform])
186 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
188 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
189 if test "x$disable_munmap" != "xyes"; then
190 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
191 fi
192 libmono_cflags="-D_REENTRANT"
193 libdl="-ldl"
194 libgc_threads=pthreads
195 use_sigposix=yes
197 with_tls=pthread
198 with_sigaltstack=no
199 with_static_mono=no
201 # Android doesn't support boehm, as it's missing <link.h>
202 support_boehm=no
203 with_gc=sgen
205 # isinf(3) requires -lm; see isinf check below
206 LDFLAGS="$LDFLAGS -lm"
208 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
209 # PAGE_SIZE; breaks mono/io-layer/collection.c
210 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
211 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
212 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
214 # The configure check can't detect this
215 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
217 # to bypass the underscore linker check, can't work when cross-compiling
218 mono_cv_uscore=yes
219 mono_cv_clang=no
220 ;;
221 *-*-linux*)
222 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
223 if test "x$disable_munmap" != "xyes"; then
224 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
225 fi
226 libmono_cflags="-D_REENTRANT"
227 libdl="-ldl"
228 libgc_threads=pthreads
229 use_sigposix=yes
230 if test "x$cross_compiling" != "xno"; then
231 # to bypass the underscore linker check, not
232 # available during cross-compilation
233 mono_cv_uscore=no
234 fi
235 case "$host" in
236 aarch64-*)
237 support_boehm=no
238 with_gc=sgen
239 ;;
240 powerpc*-*-linux*)
241 # https://bugzilla.novell.com/show_bug.cgi?id=504411
242 disable_munmap=yes
243 ;;
244 esac
245 ;;
246 *-*-nacl*)
247 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
248 if test "x$disable_munmap" != "xyes"; then
249 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
250 fi
251 libmono_cflags="-D_REENTRANT"
252 libdl=
253 libgc_threads=pthreads
254 use_sigposix=yes
255 ikvm_native=no
256 AC_DEFINE(DISABLE_SOCKETS,1,[Disable sockets support])
257 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
258 ;;
259 *-*-hpux*)
260 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
261 # +ESdbgasm only valid on bundled cc on RISC
262 # silently ignored for ia64
263 if test $GCC != "yes"; then
264 CFLAGS="$CFLAGS +ESdbgasm"
265 # Arrange for run-time dereferencing of null
266 # pointers to produce a SIGSEGV signal.
267 LDFLAGS="$LDFLAGS -z"
268 fi
269 CFLAGS="$CFLAGS +ESdbgasm"
270 LDFLAGS="$LDFLAGS -z"
271 libmono_cflags="-D_REENTRANT"
272 libmono_ldflags="-lpthread"
273 libgc_threads=pthreads
274 need_link_unlink=yes
275 use_sigposix=yes
276 ;;
277 *-*-solaris*)
278 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
279 need_link_unlink=yes
280 libmono_cflags="-D_REENTRANT"
281 libgc_threads=pthreads
282 has_dtrace=yes
283 use_sigposix=yes
284 enable_solaris_tar_check=yes
285 ;;
286 *-*-darwin*)
287 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
288 host_darwin=yes
289 target_mach=yes
290 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
291 libmono_cflags="-D_THREAD_SAFE"
292 need_link_unlink=yes
293 AC_DEFINE(PTHREAD_POINTER_ID)
294 AC_DEFINE(USE_MACH_SEMA, 1, [...])
295 libdl=
296 libgc_threads=pthreads
297 has_dtrace=yes
298 if test "x$cross_compiling" = "xyes"; then
299 has_broken_apple_cpp=yes
300 fi
301 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
302 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
303 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
304 case "$host" in
305 dnl Snow Leopard and newer config.guess reports as this
306 i*86-*-darwin*)
307 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE"
308 BROKEN_DARWIN_CPPFLAGS="-D_XOPEN_SOURCE"
309 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
310 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
311 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
312 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
313 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
314 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
315 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_CPPFLAGS"
316 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
317 ;;
318 x*64-*-darwin*)
319 ;;
320 arm*-darwin*)
321 has_dtrace=no
322 ;;
323 esac
324 ;;
325 *-*-haiku*)
326 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
327 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
328 libdl=
329 LIBS="$LIBS -lnetwork"
330 need_link_unlink=yes
331 AC_DEFINE(PTHREAD_POINTER_ID)
332 libgc_threads=pthreads
333 use_sigposix=yes
334 ;;
335 *)
336 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
337 libdl="-ldl"
338 ;;
339 esac
340 AC_MSG_RESULT(ok)
342 if test x$need_link_unlink = xyes; then
343 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
344 fi
346 if test x$host_win32 = xyes; then
347 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
348 fi
350 if test x$target_win32 = xyes; then
351 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
352 fi
354 AC_SUBST(extra_runtime_ldflags)
355 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
356 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
357 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
358 AM_CONDITIONAL(PLATFORM_DARWIN, test x$host_darwin = xyes)
359 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
360 AM_CONDITIONAL(PLATFORM_ANDROID, test x$platform_android = xyes)
362 if test -z "$PLATFORM_DARWIN_TRUE"; then :
363 PLATFORM_AOT_SUFFIX=.dylib
364 fi
366 if test -z "$PLATFORM_LINUX_TRUE"; then :
367 PLATFORM_AOT_SUFFIX=.so
368 fi
370 AC_SUBST(PLATFORM_AOT_SUFFIX)
372 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
374 AC_CHECK_TOOL(CC, gcc, gcc)
375 AC_PROG_CC
376 AC_CHECK_TOOL(CXX, g++, g++)
377 AC_PROG_CXX
378 AM_PROG_AS
379 AC_PROG_INSTALL
380 AC_PROG_AWK
381 AM_PROG_CC_C_O
382 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
383 : ${CCAS='$(CC)'}
384 # Set ASFLAGS if not already set.
385 : ${CCASFLAGS='$(CFLAGS)'}
386 AC_SUBST(CCAS)
387 AC_SUBST(CCASFLAGS)
389 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
390 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
391 if test "x$CXX" = "xg++"; then
392 if test "x$GXX" != "xyes"; then
393 # automake/libtool is so broken, it requires g++ even if the c++ sources
394 # are inside automake conditionals
395 AC_MSG_ERROR([You need to install g++])
396 fi
397 fi
399 dnl may require a specific autoconf version
400 dnl AC_PROG_CC_FOR_BUILD
401 dnl CC_FOR_BUILD not automatically detected
402 CC_FOR_BUILD=$CC
403 CFLAGS_FOR_BUILD=$CFLAGS
404 BUILD_EXEEXT=
405 if test "x$cross_compiling" = "xyes"; then
406 CC_FOR_BUILD=cc
407 CFLAGS_FOR_BUILD=
408 BUILD_EXEEXT=""
409 fi
410 AC_SUBST(CC_FOR_BUILD)
411 AC_SUBST(CFLAGS_FOR_BUILD)
412 AC_SUBST(HOST_CC)
413 AC_SUBST(BUILD_EXEEXT)
415 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
416 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
418 # Set STDC_HEADERS
419 AC_HEADER_STDC
420 AC_LIBTOOL_WIN32_DLL
421 # This causes monodis to not link correctly
422 #AC_DISABLE_FAST_INSTALL
423 AM_PROG_LIBTOOL
424 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
425 DOLT
427 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
428 AC_SUBST(export_ldflags)
430 # Test whenever ld supports -version-script
431 AC_PROG_LD
432 AC_PROG_LD_GNU
434 AM_ICONV()
436 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)
437 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)
438 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
439 [], [], [#include <stddef.h>
440 #include <sys/socket.h>
441 #include <linux/socket.h>])
443 AC_CHECK_HEADERS(sys/user.h, [], [],
444 [
445 #ifdef HAVE_SYS_PARAM_H
446 # include <sys/param.h>
447 #endif
448 ])
450 AC_CHECK_HEADERS(linux/serial.h)
452 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
453 if test x$have_zlib = xyes; then
454 AC_TRY_COMPILE([#include <zlib.h>], [
455 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
456 return 0;
457 #else
458 #error No good zlib found
459 #endif
460 ],[
461 AC_MSG_RESULT(Using system zlib)
462 zlib_msg="system zlib"
463 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
464 ],[
465 AC_MSG_RESULT(Using embedded zlib)
466 have_zlib=no
467 zlib_msg="bundled zlib"
468 ])
469 fi
471 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
472 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
474 # for mono/metadata/debug-symfile.c
475 AC_CHECK_HEADERS(elf.h)
477 # for support
478 AC_CHECK_HEADERS(poll.h)
479 AC_CHECK_HEADERS(sys/poll.h)
480 AC_CHECK_HEADERS(sys/wait.h)
481 AC_CHECK_HEADERS(grp.h)
482 AC_CHECK_HEADERS(syslog.h)
484 # for mono/dis
485 AC_CHECK_HEADERS(wchar.h)
486 AC_CHECK_HEADERS(ieeefp.h)
487 AC_MSG_CHECKING(for isinf)
488 AC_TRY_LINK([#include <math.h>], [
489 int f = isinf (1.0);
490 ], [
491 AC_MSG_RESULT(yes)
492 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
493 ], [
494 # We'll have to use signals
495 AC_MSG_RESULT(no)
496 ])
497 # mingw
498 AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
499 AC_TRY_LINK([#include <math.h>],
500 [ _finite(0.0); ],
501 AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
502 AC_MSG_RESULT(no)))
504 # for Linux statfs support
505 AC_CHECK_HEADERS(linux/magic.h)
507 # not 64 bit clean in cross-compile
508 AC_CHECK_SIZEOF(void *, 4)
510 AC_CACHE_CHECK([for clang],
511 mono_cv_clang,[
512 AC_TRY_COMPILE([], [
513 #ifdef __clang__
514 #else
515 #error "FAILED"
516 #endif
517 return 0;
518 ],
519 [mono_cv_clang=yes],
520 [mono_cv_clang=no],
521 [])
522 ])
524 AC_ARG_ENABLE(visibility-hidden,
525 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
526 disable_visibility_hidden=yes, disable_visibility_hidden=no)
528 WARN=''
529 if test x"$GCC" = xyes; then
530 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
532 # We require C99 with some GNU extensions, e.g. `linux` macro
533 CFLAGS="$CFLAGS -std=gnu99"
535 # The runtime code does not respect ANSI C strict aliasing rules
536 CFLAGS="$CFLAGS -fno-strict-aliasing"
538 # We rely on signed overflow to behave
539 CFLAGS="$CFLAGS -fwrapv"
541 # We rely on zero length arrays in structs
542 CFLAGS="$CFLAGS -Wno-zero-length-array"
544 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
545 if test x"$disable_visibility_hidden" = xno; then
546 # Don't export any symbols by default
547 SHARED_CFLAGS="-fvisibility=hidden"
548 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB -fvisibility=hidden"
549 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
550 fi
552 ORIG_CFLAGS=$CFLAGS
553 # Check for the normal version, since gcc ignores unknown -Wno options
554 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
555 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
556 AC_TRY_COMPILE([],[
557 return 0;
558 ], [
559 AC_MSG_RESULT(yes)
560 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
561 ], [
562 AC_MSG_RESULT(no)
563 CFLAGS=$ORIG_CFLAGS
564 ])
566 if test "x$mono_cv_clang" = "xyes"; then
567 # https://bugzilla.samba.org/show_bug.cgi?id=8118
568 WARN="$WARN -Qunused-arguments"
569 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
570 fi
571 else
572 # The Sun Forte compiler complains about inline functions that access static variables
573 # so disable all inlining.
574 case "$host" in
575 *-*-solaris*)
576 CFLAGS="$CFLAGS -Dinline="
577 ;;
578 esac
579 fi
580 CFLAGS="$CFLAGS -g $WARN"
581 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
582 CPPFLAGS="$CPPFLAGS -g $WARN"
584 # Where's the 'mcs' source tree?
585 if test -d $srcdir/mcs; then
586 mcsdir=mcs
587 else
588 mcsdir=../mcs
589 fi
591 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
592 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
593 mcsdir=$with_mcs_path
594 fi
595 )
597 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
599 #
600 # A sanity check to catch cases where the package was unpacked
601 # with an ancient tar program (Solaris)
602 #
603 AC_ARG_ENABLE(solaris-tar-check,
604 [ --disable-solaris-tar-check disable solaris tar check],
605 do_solaris_tar_check=no, do_solaris_tar_check=yes)
607 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
608 AC_MSG_CHECKING(integrity of package)
609 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
610 then
611 AC_MSG_RESULT(ok)
612 else
613 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
614 AC_MSG_ERROR([$errorm])
615 fi
616 fi
618 if test "x$with_mcs_path" != "x"; then
619 mcs_topdir=$(cd "$mcsdir" && pwd)
620 mcs_topdir_from_srcdir=$mcs_topdir
621 else
622 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
623 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
624 fi
626 # Convert mcs_topdir* paths to Windows syntax.
627 if test x$cross_compiling$host_win32 = xnoyes; then
628 mcs_topdir=$(cygpath -m $mcs_topdir)
629 case $mcs_topdir_from_srcdir in
630 /cygdrive/*)
631 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
632 ;;
633 esac
634 fi
636 AC_SUBST([mcs_topdir])
637 AC_SUBST([mcs_topdir_from_srcdir])
639 # gettext: prepare the translation directories.
640 # we do not configure the full gettext, as we consume it dynamically from C#
641 AM_PO_SUBDIRS
643 if test "x$USE_NLS" = "xyes"; then
644 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
646 if test "x$HAVE_MSGFMT" = "xno"; then
647 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
648 fi
649 fi
651 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
653 pkg_config_path=
654 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
655 if test x$with_crosspkgdir = "x"; then
656 if test -s $PKG_CONFIG_PATH; then
657 pkg_config_path=$PKG_CONFIG_PATH
658 fi
659 else
660 pkg_config_path=$with_crosspkgdir
661 PKG_CONFIG_PATH=$pkg_config_path
662 export PKG_CONFIG_PATH
663 fi
664 )
666 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
667 if test x$werror_flag = xyes; then
668 WERROR_CFLAGS="-Werror"
669 fi
670 AC_SUBST([WERROR_CFLAGS])
671 AC_SUBST([SHARED_CFLAGS])
673 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
674 AC_CONFIG_SUBDIRS(eglib)
676 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
677 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
679 AC_SUBST(GLIB_CFLAGS)
680 AC_SUBST(GLIB_LIBS)
682 # Enable support for fast thread-local storage
683 # Some systems have broken support, so we allow to disable it.
684 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
686 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
687 # This does not work on some platforms (bug #55253)
688 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
690 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
691 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
692 # Same as --with-shared_mono=no
693 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
695 if test "x$enable_static" = "xno"; then
696 with_static_mono=no
697 fi
699 if test "x$enable_shared" = "xno"; then
700 with_shared_mono=no
701 fi
703 if test "x$enable_libraries" = "xno"; then
704 with_shared_mono=no
705 fi
707 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
709 case $host in
710 *nacl* ) with_shared_mono=yes;;
711 esac
713 if test "x$host_win32" = "xyes"; then
714 # Boehm GC requires the runtime to be in its own dll
715 with_static_mono=no
716 fi
718 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
719 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
720 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
722 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
723 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
724 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
725 ORIG_CFLAGS=$CFLAGS
726 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
727 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
728 AC_TRY_COMPILE([], [
729 return 0;
730 ], [
731 AC_MSG_RESULT(yes)
732 # Pass it to libgc as well
733 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
734 ], [
735 AC_MSG_RESULT(no)
736 CFLAGS=$ORIG_CFLAGS
737 ])
738 fi
740 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
742 if test x$enable_small_config = xyes; then
743 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
744 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
745 fi
747 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=$enableval, enable_system_aot=default)
749 DISABLED_FEATURES=none
751 #
752 # Set the build profiles and options before things which use them
753 #
755 AC_ARG_WITH(profile4_x, [ --with-profile4=yes,no If you want to install the 4.x FX (defaults to yes)], [], [with_profile4_x=default])
756 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
757 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
758 AC_ARG_WITH(monotouch_watch, [ --with-monotouch_watch=yes,no If you want to build the Xamarin.WatchOS assemblies (defaults to no)],[], [with_monotouch_watch=default])
759 AC_ARG_WITH(monotouch_tv, [ --with-monotouch_tv=yes,no If you want to build the Xamarin.TVOS assemblies (defaults to no)], [], [with_monotouch_tv=default])
760 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
761 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
762 AC_ARG_WITH(mobile_static, [ --with-mobile_static=yes,no If you want to build the mobile_static assemblies (defaults to no)], [], [with_mobile_static=default])
764 AC_ARG_WITH(runtime_preset, [ --with-runtime_preset=net_4_x,all,mobile_static,bitcode_mobile_static Which default profile to build (defaults to net_4_x)], [], [with_runtime_preset=net_4_x])
766 dnl
767 dnl Profile defaults
768 dnl
769 TEST_PROFILE=default
770 enable_llvm_default=no
772 INVARIANT_AOT_OPTIONS=nimt-trampolines=900,ntrampolines=8000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=2800
774 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
775 DISABLE_MCS_DOCS_default=yes
776 with_profile4_x_default=no
777 with_monodroid_default=no
778 with_monotouch_default=no
779 with_monotouch_watch_default=no
780 with_monotouch_tv_default=no
781 with_xammac_default=no
782 with_mobile_static_default=no
783 with_bitcode_default=no
784 with_cooperative_gc_default=no
785 elif test x$with_runtime_preset = xnet_4_x; then
786 with_cooperative_gc_default=no
787 with_profile4_x_default=yes
788 with_monodroid_default=no
789 with_monotouch_default=no
790 with_monotouch_watch_default=no
791 with_monotouch_tv_default=no
792 with_xammac_default=no
793 with_mobile_static_default=no
794 with_bitcode_default=no
795 elif test x$with_runtime_preset = xall; then
796 with_cooperative_gc_default=no
797 with_profile4_x_default=yes
798 with_monodroid_default=yes
799 with_monotouch_default=yes
800 with_monotouch_watch_default=yes
801 with_monotouch_tv_default=yes
802 with_xammac_default=yes
803 with_mobile_static_default=no
804 with_bitcode_default=no
805 elif test x$with_runtime_preset = xmobile_static; then
806 DISABLE_MCS_DOCS_default=yes
807 with_cooperative_gc_default=no
808 with_profile4_x_default=no
809 with_monodroid_default=no
810 with_monotouch_default=no
811 with_monotouch_watch_default=no
812 with_monotouch_tv_default=no
813 with_xammac_default=no
814 with_mobile_static_default=yes
815 with_bitcode_default=no
816 with_cooperative_gc_default=no
817 TEST_PROFILE=mobile_static
819 mono_feature_disable_com='yes'
820 mono_feature_disable_remoting='yes'
821 mono_feature_disable_reflection_emit_save='yes'
822 mono_feature_disable_reflection_emit='yes'
823 mono_feature_disable_appdomains='yes'
825 AOT_BUILD_FLAGS="-O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
826 AOT_RUN_FLAGS="--full-aot"
827 elif test x$with_runtime_preset = xbitcode_mobile_static; then
828 DISABLE_MCS_DOCS_default=yes
829 with_profile4_x_default=no
830 with_monodroid_default=no
831 with_monotouch_default=no
832 with_monotouch_watch_default=no
833 with_monotouch_tv_default=no
834 with_xammac_default=no
835 with_mobile_static_default=yes
836 with_bitcode_default=yes
837 with_cooperative_gc_default=yes
838 TEST_PROFILE=mobile_static
839 enable_llvm_default=yes
841 mono_feature_disable_com='yes'
842 mono_feature_disable_remoting='yes'
843 mono_feature_disable_reflection_emit_save='yes'
844 mono_feature_disable_reflection_emit='yes'
845 mono_feature_disable_appdomains='yes'
847 AOT_BUILD_FLAGS="--aot=llvmonly,$INVARIANT_AOT_OPTIONS"
848 AOT_RUN_FLAGS="--llvmonly"
849 else
850 with_profile4_x_default=yes
851 with_monodroid_default=no
852 with_monotouch_default=no
853 with_monotouch_watch_default=no
854 with_monotouch_tv_default=no
855 with_bitcode_default=no
856 with_xammac_default=no
857 with_mobile_static_default=no
858 with_cooperative_gc_default=no
859 fi
861 if test "x$AOT_BUILD_FLAGS" != "x"; then :
862 AC_SUBST(AOT_BUILD_FLAGS)
863 AC_SUBST(AOT_RUN_FLAGS)
864 # For llvmonlycheck + fullaotcheck
865 AC_SUBST(INVARIANT_AOT_OPTIONS)
866 fi
868 AC_SUBST(TEST_PROFILE)
870 if test "x$with_profile4_x" = "xdefault"; then
871 with_profile4_x=$with_profile4_x_default
872 fi
873 if test "x$with_monodroid" = "xdefault"; then
874 with_monodroid=$with_monodroid_default
875 fi
876 if test "x$with_monotouch" = "xdefault"; then
877 with_monotouch=$with_monotouch_default
878 fi
879 if test "x$with_monotouch_watch" = "xdefault"; then
880 with_monotouch_watch=$with_monotouch_watch_default
881 fi
882 if test "x$with_monotouch_tv" = "xdefault"; then
883 with_monotouch_tv=$with_monotouch_tv_default
884 fi
885 if test "x$with_bitcode" = "xdefault"; then
886 with_bitcode=$with_bitcode_default
887 fi
888 if test "x$with_xammac" = "xdefault"; then
889 with_xammac=$with_xammac_default
890 fi
891 if test "x$with_mobile_static" = "xdefault"; then
892 with_mobile_static=$with_mobile_static_default
893 fi
895 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
896 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
897 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
898 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
899 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
900 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
901 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
902 AM_CONDITIONAL(INSTALL_MOBILE_STATIC, [test "x$with_mobile_static" != "xno"])
904 AC_SUBST(INSTALL_MOBILE_STATIC)
906 default_profile=net_4_x
907 if test -z "$INSTALL_MONODROID_TRUE"; then :
908 default_profile=monodroid
909 fi
910 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
911 default_profile=monotouch
912 fi
913 if test -z "$INSTALL_XAMMAC_TRUE"; then :
914 default_profile=xammac
915 fi
916 if test -z "$INSTALL_MOBILE_STATIC_TRUE"; then :
917 default_profile=mobile_static
918 fi
919 if test -z "$INSTALL_4_x_TRUE"; then :
920 default_profile=net_4_x
921 fi
922 DEFAULT_PROFILE=$default_profile
923 AC_SUBST(DEFAULT_PROFILE)
925 #
926 # End build profile configuration
927 #
929 if test x$USE_NLS = xprofile_default; then
931 if test x$host_darwin = xyes; then
932 # We make the default value for USE_NLS
933 # "no" on OSX because it isn't available on most
934 # default OSX installs. The most common configurations will
935 # all disable it, so this saves us typing.
936 USE_NLS=no
937 AC_SUBST([USE_NLS])
938 AC_MSG_RESULT([$USE_NLS])
939 else
940 USE_NLS=yes
941 AC_SUBST([USE_NLS])
942 AC_MSG_RESULT([$USE_NLS])
943 fi
945 fi
947 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
948 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
949 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, assembly_remapping, shared_perfcounters, remoting,
950 security, lldb, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying.],
951 [
952 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
953 eval "mono_feature_disable_$feature='yes'"
954 done
955 DISABLED_FEATURES=$enable_minimal
956 disabled="Disabled: $enable_minimal"
957 ],[])
959 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
961 if test "x$mono_feature_disable_aot" = "xyes"; then
962 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
963 enable_system_aot=no
964 AC_MSG_NOTICE([Disabled AOT compiler])
965 fi
967 if test "x$mono_feature_disable_profiler" = "xyes"; then
968 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
969 AC_MSG_NOTICE([Disabled support for the profiler])
970 fi
971 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
973 if test "x$mono_feature_disable_decimal" = "xyes"; then
974 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
975 AC_MSG_NOTICE([Disabled support for decimal])
976 fi
978 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
979 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
980 AC_MSG_NOTICE([Disabled support for P/Invoke])
981 fi
983 if test "x$mono_feature_disable_debug" = "xyes"; then
984 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
985 AC_MSG_NOTICE([Disabled support for runtime debugging])
986 fi
988 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
989 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
990 mono_feature_disable_reflection_emit_save=yes
991 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
992 fi
994 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
995 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
996 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
997 fi
999 if test "x$mono_feature_disable_large_code" = "xyes"; then
1000 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1001 AC_MSG_NOTICE([Disabled support for large assemblies])
1002 fi
1004 if test "x$mono_feature_disable_logging" = "xyes"; then
1005 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1006 AC_MSG_NOTICE([Disabled support for logging])
1007 fi
1009 if test "x$mono_feature_disable_com" = "xyes"; then
1010 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1011 AC_MSG_NOTICE([Disabled COM support])
1012 fi
1014 if test "x$mono_feature_disable_ssa" = "xyes"; then
1015 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1016 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1017 fi
1019 if test "x$mono_feature_disable_generics" = "xyes"; then
1020 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1021 AC_MSG_NOTICE([Disabled Generics Support])
1022 fi
1024 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1025 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1026 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1027 fi
1029 if test "x$mono_feature_disable_portability" = "xyes"; then
1030 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1031 AC_MSG_NOTICE([Disabled IO Portability layer])
1032 fi
1034 if test "x$mono_feature_disable_attach" = "xyes"; then
1035 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1036 AC_MSG_NOTICE([Disabled agent attach])
1037 fi
1039 if test "x$mono_feature_disable_full_messages" = "xyes"; then
1040 AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
1041 AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
1042 fi
1044 if test "x$mono_feature_disable_verifier" = "xyes"; then
1045 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1046 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1047 fi
1049 if test "x$mono_feature_disable_jit" = "xyes"; then
1050 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
1051 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
1052 fi
1054 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1056 if test "x$mono_feature_disable_simd" = "xyes"; then
1057 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1058 AC_MSG_NOTICE([Disabled SIMD support])
1059 fi
1061 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1062 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
1063 AC_MSG_NOTICE([Disabled Soft Debugger.])
1064 fi
1066 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1067 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1068 AC_MSG_NOTICE([Disabled Performance Counters.])
1069 fi
1070 if test "x$mono_feature_disable_normalization" = "xyes"; then
1071 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1072 AC_MSG_NOTICE([Disabled String normalization support.])
1073 fi
1075 if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
1076 AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
1077 AC_MSG_NOTICE([Disabled Assembly remapping.])
1078 fi
1080 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1081 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1082 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1083 fi
1085 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1086 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1087 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1088 fi
1090 if test "x$mono_feature_disable_remoting" = "xyes"; then
1091 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1092 AC_MSG_NOTICE([Disabled remoting])
1093 fi
1095 if test "x$mono_feature_disable_security" = "xyes"; then
1096 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1097 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1098 fi
1100 if test "x$mono_feature_disable_lldb" = "xyes"; then
1101 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1102 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1103 fi
1105 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
1106 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
1107 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
1108 fi
1110 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
1111 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
1112 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
1113 fi
1115 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
1116 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
1117 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
1118 fi
1120 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
1121 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
1122 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
1123 fi
1125 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
1126 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
1127 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
1128 fi
1130 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1131 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1133 has_extension_module=no
1134 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1135 [
1136 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1137 if test x$extension = xdefault ; then
1138 has_extension_module=yes;
1139 fi
1140 done
1141 if test x$enable_extension_module = xyes; then
1142 has_extension_module=yes;
1143 fi
1144 ], [])
1146 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1148 if test x$has_extension_module != xno ; then
1149 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1150 AC_MSG_NOTICE([Enabling mono extension module.])
1151 fi
1153 # Deprecated
1154 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1156 AC_MSG_CHECKING(for visibility __attribute__)
1157 AC_COMPILE_IFELSE([
1158 AC_LANG_SOURCE([[
1159 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1160 int main () { doit (); return 0; }
1161 ]])
1162 ], [
1163 have_visibility_hidden=yes
1164 AC_MSG_RESULT(yes)
1165 ], [
1166 have_visibility_hidden=no
1167 AC_MSG_RESULT(no)
1168 ])
1170 dnl
1171 dnl Boehm GC configuration
1172 dnl
1174 AC_ARG_WITH(libgc, [ --with-gc=included,none Controls the Boehm GC config, default=included],[libgc=$with_gc],[libgc=included])
1176 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1177 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1179 if test "x$support_boehm" = "xyes"; then
1181 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1182 if test x$enable_parallel_mark = xyes; then
1183 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1184 fi
1186 gc_msg=""
1187 LIBGC_CPPFLAGS=
1188 LIBGC_LIBS=
1189 LIBGC_STATIC_LIBS=
1190 libgc_dir=
1191 case "x$libgc" in
1192 xincluded)
1193 if test "x$support_boehm" = "xyes"; then
1194 libgc_dir=libgc
1195 fi
1197 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1198 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1199 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1201 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1203 if test x$target_win32 = xyes; then
1204 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1205 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1206 fi
1208 gc_msg="Included Boehm GC with typed GC"
1209 if test x$enable_parallel_mark = xyes; then
1210 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1211 gc_msg="$gc_msg and parallel mark"
1212 else
1213 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1214 fi
1215 ;;
1217 xboehm|xbohem|xyes)
1218 AC_MSG_WARN("External Boehm is no longer supported")
1219 ;;
1221 xsgen)
1222 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
1223 ;;
1225 xnone)
1226 AC_MSG_WARN("Compiling mono without GC.")
1227 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1228 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1229 gc_msg="none"
1230 ;;
1231 *)
1232 AC_MSG_ERROR([Invalid argument to --with-gc.])
1233 ;;
1234 esac
1236 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1237 if test "x$large_heap" = "xyes"; then
1238 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1239 fi
1241 AC_SUBST(LIBGC_CPPFLAGS)
1242 AC_SUBST(LIBGC_LIBS)
1243 AC_SUBST(LIBGC_STATIC_LIBS)
1244 AC_SUBST(libgc_dir)
1245 AC_SUBST(BOEHM_DEFINES)
1247 fi
1249 dnl
1250 dnl End of Boehm GC Configuration
1251 dnl
1253 dnl *************************************
1254 dnl *** Checks for zero length arrays ***
1255 dnl *************************************
1256 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1257 AC_TRY_COMPILE([
1258 struct s {
1259 int length;
1260 char data [0];
1261 };
1262 ], [], [
1263 AC_MSG_RESULT(yes)
1264 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1265 ], [
1266 AC_MSG_RESULT(no)
1267 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1268 ])
1270 AC_CHECK_HEADERS(nacl/nacl_dyncode.h)
1272 dnl ***********************************
1273 dnl *** Checks for signals
1274 dnl ***********************************
1275 AC_CHECK_HEADERS(signal.h)
1276 AC_CHECK_FUNCS(sigaction)
1277 AC_CHECK_FUNCS(kill)
1278 AC_CHECK_FUNCS(signal)
1280 # signal() is declared inline in Android headers
1281 # so we need to workaround it by overriding the check.
1282 if test x$platform_android = xyes; then
1283 AC_DEFINE(HAVE_SIGNAL,1)
1284 fi
1286 if test x$host_win32 = xno; then
1288 dnl hires monotonic clock support
1289 AC_SEARCH_LIBS(clock_gettime, rt)
1290 AC_CHECK_FUNCS(clock_nanosleep)
1292 dnl dynamic loader support
1293 AC_CHECK_FUNC(dlopen, DL_LIB="",
1294 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1295 )
1296 if test x$dl_support = xno; then
1297 AC_MSG_WARN([No dynamic loading support available])
1298 else
1299 LIBS="$LIBS $DL_LIB"
1300 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1301 dnl from glib's configure.ac
1302 AC_CACHE_CHECK([for preceeding underscore in symbols],
1303 mono_cv_uscore,[
1304 AC_TRY_RUN([#include <dlfcn.h>
1305 int mono_underscore_test (void) { return 42; }
1306 int main() {
1307 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1308 handle = dlopen ((void*)0, 0);
1309 if (handle) {
1310 f1 = dlsym (handle, "mono_underscore_test");
1311 f2 = dlsym (handle, "_mono_underscore_test");
1312 } return (!f2 || f1);
1313 }],
1314 [mono_cv_uscore=yes],
1315 [mono_cv_uscore=no],
1316 [])
1317 ])
1318 if test "x$mono_cv_uscore" = "xyes"; then
1319 MONO_DL_NEED_USCORE=1
1320 else
1321 MONO_DL_NEED_USCORE=0
1322 fi
1323 AC_SUBST(MONO_DL_NEED_USCORE)
1324 AC_CHECK_FUNC(dlerror)
1325 fi
1327 dnl ******************************************************************
1328 dnl *** Checks for the IKVM JNI interface library ***
1329 dnl ******************************************************************
1330 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])
1332 ikvm_native_dir=
1333 if test x$with_ikvm_native = xyes; then
1334 ikvm_native_dir=ikvm-native
1335 jdk_headers_found="IKVM Native"
1336 fi
1338 AC_SUBST(ikvm_native_dir)
1340 AC_CHECK_HEADERS(execinfo.h)
1342 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1344 AC_CHECK_FUNCS(getgrgid_r)
1345 AC_CHECK_FUNCS(getgrnam_r)
1346 AC_CHECK_FUNCS(getpwnam_r)
1347 AC_CHECK_FUNCS(getpwuid_r)
1348 AC_CHECK_FUNCS(getresuid)
1349 AC_CHECK_FUNCS(setresuid)
1350 AC_CHECK_FUNCS(kqueue)
1351 AC_CHECK_FUNCS(backtrace_symbols)
1352 AC_CHECK_FUNCS(mkstemp)
1353 AC_CHECK_FUNCS(mmap)
1354 AC_CHECK_FUNCS(madvise)
1355 AC_CHECK_FUNCS(getrusage)
1356 AC_CHECK_FUNCS(getpriority)
1357 AC_CHECK_FUNCS(setpriority)
1358 AC_CHECK_FUNCS(dl_iterate_phdr)
1359 AC_CHECK_FUNCS(dladdr)
1360 AC_CHECK_FUNCS(sysconf)
1361 AC_CHECK_FUNCS(getrlimit)
1362 AC_CHECK_FUNCS(prctl)
1364 AC_CHECK_FUNCS(sched_getaffinity)
1365 AC_CHECK_FUNCS(sched_setaffinity)
1366 AC_CHECK_FUNCS(sched_getcpu)
1368 dnl ****************************************************************
1369 dnl *** Check for sched_setaffinity from glibc versions before ***
1370 dnl *** 2.3.4. The older versions of the function only take 2 ***
1371 dnl *** parameters, not 3. ***
1372 dnl *** ***
1373 dnl *** Because the interface change was not made in a minor ***
1374 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1375 dnl *** won't always indicate the interface sched_affinity has. ***
1376 dnl ****************************************************************
1377 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1378 AC_TRY_COMPILE([#include <sched.h>], [
1379 int mask = 1;
1380 sched_setaffinity(0, &mask);
1381 return 0;
1382 ], [
1383 # Yes, we have it...
1384 AC_MSG_RESULT(yes)
1385 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1386 ], [
1387 # We have the new, three-parameter version
1388 AC_MSG_RESULT(no)
1389 ])
1392 dnl ******************************************************************
1393 dnl *** Check for large file support ***
1394 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1395 dnl ******************************************************************
1397 # Check that off_t can represent 2**63 - 1 correctly, working around
1398 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1399 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1400 large_offt=no
1401 AC_DEFUN([LARGE_FILES], [
1402 large_CPPFLAGS=$CPPFLAGS
1403 CPPFLAGS="$CPPFLAGS $1"
1404 AC_TRY_COMPILE([
1405 #include <sys/types.h>
1406 #include <limits.h>
1407 ], [
1408 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1409 #define COMPILE_TIME_ASSERT(pred) \
1410 switch(0){case 0:case pred:;}
1411 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1412 ], [
1413 AC_MSG_RESULT(ok)
1414 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1415 large_CPPFLAGS="$large_CPPFLAGS $1"
1416 large_offt=yes
1417 ], [
1418 AC_MSG_RESULT(no)
1419 ])
1420 CPPFLAGS=$large_CPPFLAGS
1421 ])
1423 AC_MSG_CHECKING(if off_t is 64 bits wide)
1424 LARGE_FILES("")
1425 if test $large_offt = no; then
1426 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1427 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1428 fi
1429 if test $large_offt = no; then
1430 AC_MSG_WARN([No 64 bit file size support available])
1431 fi
1433 dnl *****************************
1434 dnl *** Checks for libsocket ***
1435 dnl *****************************
1436 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1438 case "$host" in
1439 *-*-*freebsd*)
1440 dnl *****************************
1441 dnl *** Checks for libinotify ***
1442 dnl *****************************
1443 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1444 esac
1446 dnl *******************************
1447 dnl *** Checks for MSG_NOSIGNAL ***
1448 dnl *******************************
1449 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1450 AC_TRY_COMPILE([#include <sys/socket.h>], [
1451 int f = MSG_NOSIGNAL;
1452 ], [
1453 # Yes, we have it...
1454 AC_MSG_RESULT(yes)
1455 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1456 ], [
1457 # We'll have to use signals
1458 AC_MSG_RESULT(no)
1459 ])
1461 dnl *****************************
1462 dnl *** Checks for IPPROTO_IP ***
1463 dnl *****************************
1464 AC_MSG_CHECKING(for IPPROTO_IP)
1465 AC_TRY_COMPILE([#include <netinet/in.h>], [
1466 int level = IPPROTO_IP;
1467 ], [
1468 # Yes, we have it...
1469 AC_MSG_RESULT(yes)
1470 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1471 ], [
1472 # We'll have to use getprotobyname
1473 AC_MSG_RESULT(no)
1474 ])
1476 dnl *******************************
1477 dnl *** Checks for IPPROTO_IPV6 ***
1478 dnl *******************************
1479 AC_MSG_CHECKING(for IPPROTO_IPV6)
1480 AC_TRY_COMPILE([#include <netinet/in.h>], [
1481 int level = IPPROTO_IPV6;
1482 ], [
1483 # Yes, we have it...
1484 AC_MSG_RESULT(yes)
1485 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1486 ], [
1487 # We'll have to use getprotobyname
1488 AC_MSG_RESULT(no)
1489 ])
1491 dnl ******************************
1492 dnl *** Checks for IPPROTO_TCP ***
1493 dnl ******************************
1494 AC_MSG_CHECKING(for IPPROTO_TCP)
1495 AC_TRY_COMPILE([#include <netinet/in.h>], [
1496 int level = IPPROTO_TCP;
1497 ], [
1498 # Yes, we have it...
1499 AC_MSG_RESULT(yes)
1500 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1501 ], [
1502 # We'll have to use getprotobyname
1503 AC_MSG_RESULT(no)
1504 ])
1506 dnl *****************************
1507 dnl *** Checks for SOL_IP ***
1508 dnl *****************************
1509 AC_MSG_CHECKING(for SOL_IP)
1510 AC_TRY_COMPILE([#include <netdb.h>], [
1511 int level = SOL_IP;
1512 ], [
1513 # Yes, we have it...
1514 AC_MSG_RESULT(yes)
1515 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1516 ], [
1517 # We'll have to use getprotobyname
1518 AC_MSG_RESULT(no)
1519 ])
1521 dnl *****************************
1522 dnl *** Checks for SOL_IPV6 ***
1523 dnl *****************************
1524 AC_MSG_CHECKING(for SOL_IPV6)
1525 AC_TRY_COMPILE([#include <netdb.h>], [
1526 int level = SOL_IPV6;
1527 ], [
1528 # Yes, we have it...
1529 AC_MSG_RESULT(yes)
1530 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1531 ], [
1532 # We'll have to use getprotobyname
1533 AC_MSG_RESULT(no)
1534 ])
1536 dnl *****************************
1537 dnl *** Checks for SOL_TCP ***
1538 dnl *****************************
1539 AC_MSG_CHECKING(for SOL_TCP)
1540 AC_TRY_COMPILE([#include <netdb.h>], [
1541 int level = SOL_TCP;
1542 ], [
1543 # Yes, we have it...
1544 AC_MSG_RESULT(yes)
1545 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1546 ], [
1547 # We'll have to use getprotobyname
1548 AC_MSG_RESULT(no)
1549 ])
1551 dnl *****************************
1552 dnl *** Checks for IP_PKTINFO ***
1553 dnl *****************************
1554 AC_MSG_CHECKING(for IP_PKTINFO)
1555 AC_TRY_COMPILE([#include <linux/in.h>], [
1556 int level = IP_PKTINFO;
1557 ], [
1558 # Yes, we have it...
1559 AC_MSG_RESULT(yes)
1560 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1561 ], [
1562 AC_MSG_RESULT(no)
1563 ])
1565 dnl *****************************
1566 dnl *** Checks for IPV6_PKTINFO ***
1567 dnl *****************************
1568 AC_MSG_CHECKING(for IPV6_PKTINFO)
1569 AC_TRY_COMPILE([#include <netdb.h>], [
1570 int level = IPV6_PKTINFO;
1571 ], [
1572 # Yes, we have it...
1573 AC_MSG_RESULT(yes)
1574 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1575 ], [
1576 AC_MSG_RESULT(no)
1577 ])
1579 dnl **********************************
1580 dnl *** Checks for IP_DONTFRAG ***
1581 dnl **********************************
1582 AC_MSG_CHECKING(for IP_DONTFRAG)
1583 AC_TRY_COMPILE([#include <netinet/in.h>], [
1584 int level = IP_DONTFRAG;
1585 ], [
1586 # Yes, we have it...
1587 AC_MSG_RESULT(yes)
1588 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1589 ], [
1590 AC_MSG_RESULT(no)
1591 ])
1593 dnl **********************************
1594 dnl *** Checks for IP_DONTFRAGMENT ***
1595 dnl **********************************
1596 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1597 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1598 int level = IP_DONTFRAGMENT;
1599 ], [
1600 # Yes, we have it...
1601 AC_MSG_RESULT(yes)
1602 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1603 ], [
1604 AC_MSG_RESULT(no)
1605 ])
1607 dnl **********************************
1608 dnl *** Checks for IP_MTU_DISCOVER ***
1609 dnl **********************************
1610 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1611 AC_TRY_COMPILE([#include <linux/in.h>], [
1612 int level = IP_MTU_DISCOVER;
1613 ], [
1614 # Yes, we have it...
1615 AC_MSG_RESULT(yes)
1616 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1617 ], [
1618 AC_MSG_RESULT(no)
1619 ])
1621 dnl **********************************
1622 dnl *** Checks for IP_PMTUDISC_DO ***
1623 dnl **********************************
1624 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1625 AC_TRY_COMPILE([#include <linux/in.h>], [
1626 int level = IP_PMTUDISC_DO;
1627 ], [
1628 # Yes, we have it...
1629 AC_MSG_RESULT(yes)
1630 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1631 ], [
1632 AC_MSG_RESULT(no)
1633 ])
1635 dnl *********************************
1636 dnl *** Check for struct ip_mreqn ***
1637 dnl *********************************
1638 AC_MSG_CHECKING(for struct ip_mreqn)
1639 AC_TRY_COMPILE([#include <netinet/in.h>], [
1640 struct ip_mreqn mreq;
1641 mreq.imr_address.s_addr = 0;
1642 ], [
1643 # Yes, we have it...
1644 AC_MSG_RESULT(yes)
1645 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1646 ], [
1647 # We'll just have to try and use struct ip_mreq
1648 AC_MSG_RESULT(no)
1649 AC_MSG_CHECKING(for struct ip_mreq)
1650 AC_TRY_COMPILE([#include <netinet/in.h>], [
1651 struct ip_mreq mreq;
1652 mreq.imr_interface.s_addr = 0;
1653 ], [
1654 # Yes, we have it...
1655 AC_MSG_RESULT(yes)
1656 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1657 ], [
1658 # No multicast support
1659 AC_MSG_RESULT(no)
1660 ])
1661 ])
1663 dnl **********************************
1664 dnl *** Check for getaddrinfo ***
1665 dnl **********************************
1666 AC_MSG_CHECKING(for getaddrinfo)
1667 AC_TRY_LINK([
1668 #include <stdio.h>
1669 #include <netdb.h>
1670 ], [
1671 getaddrinfo(NULL,NULL,NULL,NULL);
1672 ], [
1673 # Yes, we have it...
1674 AC_MSG_RESULT(yes)
1675 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
1676 ], [
1677 AC_MSG_RESULT(no)
1678 ])
1680 dnl **********************************
1681 dnl *** Check for gethostbyname2_r ***
1682 dnl **********************************
1683 AC_MSG_CHECKING(for gethostbyname2_r)
1684 AC_TRY_LINK([
1685 #include <stdio.h>
1686 #include <netdb.h>
1687 ], [
1689 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1690 ], [
1691 # Yes, we have it...
1692 AC_MSG_RESULT(yes)
1693 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1694 ], [
1695 AC_MSG_RESULT(no)
1696 ])
1698 dnl **********************************
1699 dnl *** Check for gethostbyname2 ***
1700 dnl **********************************
1701 AC_MSG_CHECKING(for gethostbyname2)
1702 AC_TRY_LINK([
1703 #include <stdio.h>
1704 #include <netdb.h>
1705 ], [
1706 gethostbyname2(NULL,0);
1707 ], [
1708 # Yes, we have it...
1709 AC_MSG_RESULT(yes)
1710 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
1711 ], [
1712 AC_MSG_RESULT(no)
1713 ])
1715 dnl **********************************
1716 dnl *** Check for gethostbyname ***
1717 dnl **********************************
1718 AC_MSG_CHECKING(for gethostbyname)
1719 AC_TRY_LINK([
1720 #include <stdio.h>
1721 #include <netdb.h>
1722 ], [
1723 gethostbyname(NULL);
1724 ], [
1725 # Yes, we have it...
1726 AC_MSG_RESULT(yes)
1727 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
1728 ], [
1729 AC_MSG_RESULT(no)
1730 ])
1732 dnl **********************************
1733 dnl *** Check for getprotobyname ***
1734 dnl **********************************
1735 AC_MSG_CHECKING(for getprotobyname)
1736 AC_TRY_LINK([
1737 #include <stdio.h>
1738 #include <netdb.h>
1739 ], [
1740 getprotobyname(NULL);
1741 ], [
1742 # Yes, we have it...
1743 AC_MSG_RESULT(yes)
1744 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
1745 ], [
1746 AC_MSG_RESULT(no)
1747 ])
1749 dnl **********************************
1750 dnl *** Check for getnameinfo ***
1751 dnl **********************************
1752 AC_MSG_CHECKING(for getnameinfo)
1753 AC_TRY_LINK([
1754 #include <stdio.h>
1755 #include <netdb.h>
1756 ], [
1757 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
1758 ], [
1759 # Yes, we have it...
1760 AC_MSG_RESULT(yes)
1761 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
1762 ], [
1763 AC_MSG_RESULT(no)
1764 ])
1767 dnl **********************************
1768 dnl *** Check for inet_ntop ***
1769 dnl **********************************
1770 AC_MSG_CHECKING(for inet_ntop)
1771 AC_TRY_LINK([
1772 #include <stdio.h>
1773 #include <arpa/inet.h>
1774 ], [
1775 inet_ntop (0, NULL, NULL, 0);
1776 ], [
1777 # Yes, we have it...
1778 AC_MSG_RESULT(yes)
1779 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
1780 ], [
1781 AC_MSG_RESULT(no)
1782 ])
1784 dnl *****************************
1785 dnl *** Checks for libnsl ***
1786 dnl *****************************
1787 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1789 AC_CHECK_FUNCS(inet_pton inet_aton)
1791 dnl *****************************
1792 dnl *** Checks for libxnet ***
1793 dnl *****************************
1794 case "${host}" in
1795 *solaris* )
1796 AC_MSG_CHECKING(for Solaris XPG4 support)
1797 if test -f /usr/lib/libxnet.so; then
1798 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1799 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1800 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1801 LIBS="$LIBS -lxnet"
1802 AC_MSG_RESULT(yes)
1803 else
1804 AC_MSG_RESULT(no)
1805 fi
1807 if test "$GCC" = "yes"; then
1808 CFLAGS="$CFLAGS -Wno-char-subscripts"
1809 fi
1810 ;;
1811 esac
1813 dnl *****************************
1814 dnl *** Checks for libpthread ***
1815 dnl *****************************
1816 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1817 # and libpthread does not exist
1818 #
1819 case "${host}" in
1820 *-*-*freebsd*)
1821 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1822 ;;
1823 *-*-*openbsd*)
1824 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1825 ;;
1826 *)
1827 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1828 ;;
1829 esac
1830 AC_CHECK_HEADERS(pthread.h)
1831 AC_CHECK_HEADERS(pthread_np.h)
1832 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1833 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np)
1834 AC_CHECK_FUNCS(pthread_kill)
1835 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1836 AC_TRY_COMPILE([ #include <pthread.h>], [
1837 pthread_mutexattr_t attr;
1838 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1839 ], [
1840 AC_MSG_RESULT(ok)
1841 ], [
1842 AC_MSG_RESULT(no)
1843 AC_ERROR(Posix system lacks support for recursive mutexes)
1844 ])
1845 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1846 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1847 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1849 dnl **********************************
1850 dnl *** Check for mincore ***
1851 dnl **********************************
1852 AC_MSG_CHECKING(for mincore)
1853 AC_TRY_LINK([
1854 #include <stdio.h>
1855 #include <sys/types.h>
1856 #include <sys/mman.h>
1857 ], [
1858 mincore(NULL, 0, NULL);
1859 ], [
1860 # Yes, we have it...
1861 AC_MSG_RESULT(yes)
1862 AC_DEFINE(HAVE_MINCORE, 1, [Have mincore])
1863 ], [
1864 AC_MSG_RESULT(no)
1865 ])
1867 dnl ***********************************
1868 dnl *** Checks for working __thread ***
1869 dnl ***********************************
1870 AC_MSG_CHECKING(for working __thread)
1871 if test "x$with_tls" != "x__thread"; then
1872 AC_MSG_RESULT(disabled)
1873 elif test "x$cross_compiling" = "xyes"; then
1874 AC_MSG_RESULT(cross compiling, assuming yes)
1875 else
1876 AC_TRY_RUN([
1877 #if defined(__APPLE__) && defined(__clang__)
1878 #error "__thread does not currently work with clang on Mac OS X"
1879 #endif
1881 #include <pthread.h>
1882 __thread int i;
1883 static int res1, res2;
1885 void thread_main (void *arg)
1886 {
1887 i = arg;
1888 sleep (1);
1889 if (arg == 1)
1890 res1 = (i == arg);
1891 else
1892 res2 = (i == arg);
1893 }
1895 int main () {
1896 pthread_t t1, t2;
1898 i = 5;
1900 pthread_create (&t1, NULL, thread_main, 1);
1901 pthread_create (&t2, NULL, thread_main, 2);
1903 pthread_join (t1, NULL);
1904 pthread_join (t2, NULL);
1906 return !(res1 + res2 == 2);
1907 }
1908 ], [
1909 AC_MSG_RESULT(yes)
1910 ], [
1911 AC_MSG_RESULT(no)
1912 with_tls=pthread
1913 ])
1914 fi
1916 dnl **************************************
1917 dnl *** Checks for working sigaltstack ***
1918 dnl **************************************
1919 AC_MSG_CHECKING(for working sigaltstack)
1920 if test "x$with_sigaltstack" != "xyes"; then
1921 AC_MSG_RESULT(disabled)
1922 elif test "x$cross_compiling" = "xyes"; then
1923 AC_MSG_RESULT(cross compiling, assuming yes)
1924 else
1925 AC_TRY_RUN([
1926 #include <stdio.h>
1927 #include <stdlib.h>
1928 #include <unistd.h>
1929 #include <signal.h>
1930 #include <pthread.h>
1931 #include <sys/wait.h>
1932 #if defined(__FreeBSD__) || defined(__NetBSD__)
1933 #define SA_STACK SA_ONSTACK
1934 #endif
1935 static void
1936 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1937 {
1938 exit (0);
1939 }
1941 volatile char*__ptr = NULL;
1942 static void *
1943 loop (void *ignored)
1944 {
1945 *__ptr = 0;
1946 return NULL;
1947 }
1949 static void
1950 child ()
1951 {
1952 struct sigaction sa;
1953 #ifdef __APPLE__
1954 stack_t sas;
1955 #else
1956 struct sigaltstack sas;
1957 #endif
1958 pthread_t id;
1959 pthread_attr_t attr;
1961 sa.sa_sigaction = sigsegv_signal_handler;
1962 sigemptyset (&sa.sa_mask);
1963 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1964 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1965 perror ("sigaction");
1966 return;
1967 }
1969 /* x86 darwin deliver segfaults using SIGBUS */
1970 if (sigaction (SIGBUS, &sa, NULL) == -1) {
1971 perror ("sigaction");
1972 return;
1973 }
1974 sas.ss_sp = malloc (SIGSTKSZ);
1975 sas.ss_size = SIGSTKSZ;
1976 sas.ss_flags = 0;
1977 if (sigaltstack (&sas, NULL) == -1) {
1978 perror ("sigaltstack");
1979 return;
1980 }
1982 pthread_attr_init (&attr);
1983 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1984 printf ("pthread_create\n");
1985 return;
1986 }
1988 sleep (100);
1989 }
1991 int
1992 main ()
1993 {
1994 pid_t son;
1995 int status;
1996 int i;
1998 son = fork ();
1999 if (son == -1) {
2000 return 1;
2001 }
2003 if (son == 0) {
2004 child ();
2005 return 0;
2006 }
2008 for (i = 0; i < 300; ++i) {
2009 waitpid (son, &status, WNOHANG);
2010 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2011 return 0;
2012 usleep (10000);
2013 }
2015 kill (son, SIGKILL);
2016 return 1;
2017 }
2019 ], [
2020 AC_MSG_RESULT(yes)
2021 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2022 ], [
2023 with_sigaltstack=no
2024 AC_MSG_RESULT(no)
2025 ])
2026 fi
2028 dnl ********************************
2029 dnl *** Checks for semaphore lib ***
2030 dnl ********************************
2031 # 'Real Time' functions on Solaris
2032 # posix4 on Solaris 2.6
2033 # pthread (first!) on Linux
2034 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2036 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2037 AC_CHECK_FUNCS(shm_open)
2039 dnl ********************************
2040 dnl *** Checks for timezone stuff **
2041 dnl ********************************
2042 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2043 AC_TRY_COMPILE([
2044 #include <time.h>
2045 ], [
2046 struct tm tm;
2047 tm.tm_gmtoff = 1;
2048 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2049 if test $ac_cv_struct_tm_gmtoff = yes; then
2050 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2051 else
2052 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2053 AC_TRY_COMPILE([
2054 #include <time.h>
2055 ], [
2056 timezone = 1;
2057 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2058 if test $ac_cv_var_timezone = yes; then
2059 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2060 else
2061 AC_ERROR(unable to find a way to determine timezone)
2062 fi
2063 fi
2065 dnl *********************************
2066 dnl *** Checks for math functions ***
2067 dnl *********************************
2068 AC_SEARCH_LIBS(sqrtf, m)
2069 if test "x$has_broken_apple_cpp" != "xyes"; then
2070 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
2071 AC_TRY_LINK([#include <math.h>],
2072 [ finite(0.0); ],
2073 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
2074 AC_MSG_RESULT(no)))
2075 fi
2076 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
2077 AC_TRY_LINK([#include <math.h>],
2078 [ isfinite(0.0); ],
2079 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
2080 AC_MSG_RESULT(no)))
2082 dnl ****************************************************************
2083 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2084 dnl *** have it in the library (duh)) ***
2085 dnl ****************************************************************
2086 AC_CHECK_FUNCS(poll)
2088 dnl *************************
2089 dnl *** Check for signbit ***
2090 dnl *************************
2091 AC_MSG_CHECKING(for signbit)
2092 AC_TRY_LINK([#include <math.h>], [
2093 int s = signbit(1.0);
2094 ], [
2095 AC_MSG_RESULT(yes)
2096 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
2097 ], [
2098 AC_MSG_RESULT(no)
2099 ])
2101 dnl **********************************
2102 dnl *** epoll ***
2103 dnl **********************************
2104 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xno"; then
2105 AC_CHECK_HEADERS(sys/epoll.h)
2106 haveepoll=no
2107 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2108 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2109 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2110 fi
2111 fi
2113 havekqueue=no
2115 AC_CHECK_HEADERS(sys/event.h)
2116 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2118 dnl **************************************
2119 dnl * Darwin has a race that prevents us from using reliably:
2120 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2121 dnl * Since kqueue is mostly used for scaling large web servers,
2122 dnl * and very few folks run Mono on large web servers on OSX, falling
2123 dnl * back
2124 dnl **************************************
2125 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2126 if test "x$host_darwin" = "xno"; then
2127 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2128 fi
2129 fi
2131 dnl ******************************
2132 dnl *** Checks for SIOCGIFCONF ***
2133 dnl ******************************
2134 AC_CHECK_HEADERS(sys/ioctl.h)
2135 AC_CHECK_HEADERS(net/if.h, [], [],
2136 [
2137 #ifdef HAVE_SYS_TYPES_H
2138 # include <sys/types.h>
2139 #endif
2140 #ifdef HAVE_SYS_SOCKET_H
2141 # include <sys/socket.h>
2142 #endif
2143 ])
2144 AC_MSG_CHECKING(for ifreq)
2145 AC_TRY_COMPILE([
2146 #include <stdio.h>
2147 #include <sys/ioctl.h>
2148 #include <net/if.h>
2149 ], [
2150 struct ifconf ifc;
2151 struct ifreq *ifr;
2152 void *x;
2153 ifc.ifc_len = 0;
2154 ifc.ifc_buf = NULL;
2155 x = (void *) &ifr->ifr_addr;
2156 ],[
2157 AC_MSG_RESULT(yes)
2158 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2159 ], [
2160 AC_MSG_RESULT(no)
2161 ])
2162 dnl **********************************
2163 dnl *** Checks for sin_len ***
2164 dnl **********************************
2165 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2166 AC_TRY_COMPILE([
2167 #include <netinet/in.h>
2168 ], [
2169 struct sockaddr_in saddr;
2170 saddr.sin_len = sizeof (saddr);
2171 ],[
2172 AC_MSG_RESULT(yes)
2173 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2174 ], [
2175 AC_MSG_RESULT(no)
2176 ])
2177 dnl **********************************
2178 dnl *** Checks for sin6_len ***
2179 dnl **********************************
2180 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2181 AC_TRY_COMPILE([
2182 #include <netinet/in.h>
2183 ], [
2184 struct sockaddr_in6 saddr6;
2185 saddr6.sin6_len = sizeof (saddr6);
2186 ],[
2187 AC_MSG_RESULT(yes)
2188 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2189 ], [
2190 AC_MSG_RESULT(no)
2191 ])
2192 dnl **********************************
2193 dnl *** Check for getifaddrs ***
2194 dnl **********************************
2195 AC_MSG_CHECKING(for getifaddrs)
2196 AC_TRY_LINK([
2197 #include <stdio.h>
2198 #include <sys/types.h>
2199 #include <sys/socket.h>
2200 #include <ifaddrs.h>
2201 ], [
2202 getifaddrs(NULL);
2203 ], [
2204 # Yes, we have it...
2205 AC_MSG_RESULT(yes)
2206 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2207 ], [
2208 AC_MSG_RESULT(no)
2209 ])
2210 dnl **********************************
2211 dnl *** Check for if_nametoindex ***
2212 dnl **********************************
2213 AC_MSG_CHECKING(for if_nametoindex)
2214 AC_TRY_LINK([
2215 #include <stdio.h>
2216 #include <sys/types.h>
2217 #include <sys/socket.h>
2218 #include <net/if.h>
2219 ], [
2220 if_nametoindex(NULL);
2221 ], [
2222 # Yes, we have it...
2223 AC_MSG_RESULT(yes)
2224 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2225 ], [
2226 AC_MSG_RESULT(no)
2227 ])
2229 dnl **********************************
2230 dnl *** Checks for MonoPosixHelper ***
2231 dnl **********************************
2232 AC_CHECK_HEADERS(checklist.h)
2233 AC_CHECK_HEADERS(pathconf.h)
2234 AC_CHECK_HEADERS(fstab.h)
2235 AC_CHECK_HEADERS(attr/xattr.h)
2236 AC_CHECK_HEADERS(sys/extattr.h)
2237 AC_CHECK_HEADERS(sys/sendfile.h)
2238 AC_CHECK_HEADERS(sys/statvfs.h)
2239 AC_CHECK_HEADERS(sys/statfs.h)
2240 AC_CHECK_HEADERS(sys/vfstab.h)
2241 AC_CHECK_HEADERS(sys/xattr.h)
2242 AC_CHECK_HEADERS(sys/mman.h)
2243 AC_CHECK_HEADERS(sys/param.h)
2244 AC_CHECK_HEADERS(sys/mount.h, [], [],
2245 [
2246 #ifdef HAVE_SYS_PARAM_H
2247 # include <sys/param.h>
2248 #endif
2249 ])
2250 AC_CHECK_HEADERS(sys/mount.h)
2251 AC_CHECK_FUNCS(confstr)
2252 AC_CHECK_FUNCS(seekdir telldir)
2253 AC_CHECK_FUNCS(getdomainname)
2254 AC_CHECK_FUNCS(setdomainname)
2255 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2256 AC_CHECK_FUNCS(setgroups)
2257 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2258 AC_CHECK_FUNCS(getfsstat)
2259 AC_CHECK_FUNCS(lutimes futimes)
2260 AC_CHECK_FUNCS(mremap)
2261 AC_CHECK_FUNCS(remap_file_pages)
2262 AC_CHECK_FUNCS(posix_fadvise)
2263 AC_CHECK_FUNCS(posix_fallocate)
2264 AC_CHECK_FUNCS(posix_madvise)
2265 AC_CHECK_FUNCS(vsnprintf)
2266 AC_CHECK_FUNCS(sendfile)
2267 AC_CHECK_FUNCS(gethostid sethostid)
2268 AC_CHECK_FUNCS(sethostname)
2269 AC_CHECK_FUNCS(statfs)
2270 AC_CHECK_FUNCS(fstatfs)
2271 AC_CHECK_FUNCS(statvfs)
2272 AC_CHECK_FUNCS(fstatvfs)
2273 AC_CHECK_FUNCS(stime)
2274 AC_CHECK_FUNCS(strerror_r)
2275 AC_CHECK_FUNCS(ttyname_r)
2276 AC_CHECK_FUNCS(psignal)
2277 AC_CHECK_FUNCS(getlogin_r)
2278 AC_CHECK_FUNCS(lockf)
2279 AC_CHECK_FUNCS(swab)
2280 AC_CHECK_FUNCS(setusershell endusershell)
2281 AC_CHECK_FUNCS(futimens utimensat)
2282 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2283 AC_CHECK_FUNCS(readv writev preadv pwritev)
2284 AC_CHECK_FUNCS(setpgid)
2285 AC_CHECK_FUNCS(system)
2286 AC_CHECK_FUNCS(fork execv execve)
2287 AC_CHECK_FUNCS(accept4)
2288 AC_CHECK_SIZEOF(size_t)
2289 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2290 [#include <sys/types.h>
2291 #include <sys/stat.h>
2292 #include <unistd.h>])
2293 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2294 [#include <sys/types.h>
2295 #include <sys/stat.h>
2296 #include <unistd.h>])
2297 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2298 [#include <sys/time.h>])
2299 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
2300 [#include <sys/socket.h>])
2301 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2302 [#include <unistd.h>
2303 #include <fcntl.h>])
2304 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2305 [#include <sys/uio.h>])
2306 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2307 [#include <sys/socket.h>])
2308 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2309 [#include <sys/poll.h>])
2310 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
2311 [#include <sys/socket.h>])
2312 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
2313 [#include <sys/socket.h>])
2314 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
2315 [#include <netinet/in.h>])
2316 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
2317 [#include <netinet/in.h>])
2318 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
2319 [#include <sys/un.h>])
2320 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2321 [#include <sys/types.h>
2322 #include <sys/stat.h>
2323 #include <unistd.h>])
2324 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2325 [#include <time.h>])
2326 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2327 [#include <sys/time.h>
2328 #include <sys/types.h>
2329 #include <utime.h>])
2330 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2331 [#include <sys/time.h>])
2332 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2333 [#include <sys/types.h>
2334 #include <utime.h>])
2335 AC_CHECK_MEMBERS(
2336 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2337 [#include <sys/types.h>
2338 #include <dirent.h>])
2339 AC_CHECK_MEMBERS(
2340 [struct passwd.pw_gecos],,,
2341 [#include <sys/types.h>
2342 #include <pwd.h>])
2343 AC_CHECK_MEMBERS(
2344 [struct statfs.f_flags],,,
2345 [#include <sys/types.h>
2346 #include <sys/vfs.h>])
2347 AC_CHECK_MEMBERS(
2348 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2349 [#include <sys/types.h>
2350 #include <sys/stat.h>
2351 #include <unistd.h>])
2353 dnl Favour xattr through glibc, but use libattr if we have to
2354 AC_CHECK_FUNC(lsetxattr, ,
2355 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2356 )
2357 AC_SUBST(XATTR_LIB)
2359 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2360 AC_CHECK_MEMBERS(
2361 [struct kinfo_proc.kp_proc],,,
2362 [#include <sys/types.h>
2363 #include <sys/param.h>
2364 #include <sys/sysctl.h>
2365 #include <sys/proc.h>
2366 ])
2368 dnl *********************************
2369 dnl *** Checks for Windows compilation ***
2370 dnl *********************************
2371 AC_CHECK_HEADERS(sys/time.h)
2372 AC_CHECK_HEADERS(sys/param.h)
2373 AC_CHECK_HEADERS(dirent.h)
2375 dnl ******************************************
2376 dnl *** Checks for OSX and iOS compilation ***
2377 dnl ******************************************
2378 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2380 dnl *********************************
2381 dnl *** Check for Console 2.0 I/O ***
2382 dnl *********************************
2383 AC_CHECK_HEADERS([curses.h])
2384 AC_CHECK_HEADERS([term.h], [], [],
2385 [#if HAVE_CURSES_H
2386 #include <curses.h>
2387 #endif
2388 ])
2389 AC_CHECK_HEADERS([termios.h])
2390 else
2391 dnl *********************************
2392 dnl *** Checks for Windows compilation ***
2393 dnl *********************************
2394 AC_CHECK_HEADERS(winternl.h)
2396 jdk_headers_found=no
2397 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2398 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2399 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2400 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2401 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2402 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2403 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2405 dnl *********************************
2406 dnl *** Check for struct ip_mreqn ***
2407 dnl *********************************
2408 AC_MSG_CHECKING(for struct ip_mreqn)
2409 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2410 struct ip_mreqn mreq;
2411 mreq.imr_address.s_addr = 0;
2412 ], [
2413 # Yes, we have it...
2414 AC_MSG_RESULT(yes)
2415 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2416 ], [
2417 # We'll just have to try and use struct ip_mreq
2418 AC_MSG_RESULT(no)
2419 AC_MSG_CHECKING(for struct ip_mreq)
2420 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2421 struct ip_mreq mreq;
2422 mreq.imr_interface.s_addr = 0;
2423 ], [
2424 # Yes, we have it...
2425 AC_MSG_RESULT(yes)
2426 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2427 ], [
2428 # No multicast support
2429 AC_MSG_RESULT(no)
2430 ])
2431 ])
2433 dnl **********************************
2434 dnl *** Check for getaddrinfo ***
2435 dnl **********************************
2436 AC_MSG_CHECKING(for getaddrinfo)
2437 AC_TRY_LINK([
2438 #include <stdio.h>
2439 #include <winsock2.h>
2440 #include <ws2tcpip.h>
2441 ], [
2442 getaddrinfo(NULL,NULL,NULL,NULL);
2443 ], [
2444 # Yes, we have it...
2445 AC_MSG_RESULT(yes)
2446 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2447 ], [
2448 AC_MSG_RESULT(no)
2449 ])
2451 dnl **********************************
2452 dnl *** Check for gethostbyname ***
2453 dnl **********************************
2454 AC_MSG_CHECKING(for gethostbyname)
2455 AC_TRY_LINK([
2456 #include <stdio.h>
2457 #include <winsock2.h>
2458 #include <ws2tcpip.h>
2459 ], [
2460 gethostbyname(NULL);
2461 ], [
2462 # Yes, we have it...
2463 AC_MSG_RESULT(yes)
2464 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2465 ], [
2466 AC_MSG_RESULT(no)
2467 ])
2469 dnl **********************************
2470 dnl *** Check for getprotobyname ***
2471 dnl **********************************
2472 AC_MSG_CHECKING(for getprotobyname)
2473 AC_TRY_LINK([
2474 #include <stdio.h>
2475 #include <winsock2.h>
2476 #include <ws2tcpip.h>
2477 ], [
2478 getprotobyname(NULL);
2479 ], [
2480 # Yes, we have it...
2481 AC_MSG_RESULT(yes)
2482 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2483 ], [
2484 AC_MSG_RESULT(no)
2485 ])
2487 dnl **********************************
2488 dnl *** Check for getnameinfo ***
2489 dnl **********************************
2490 AC_MSG_CHECKING(for getnameinfo)
2491 AC_TRY_LINK([
2492 #include <stdio.h>
2493 #include <winsock2.h>
2494 #include <ws2tcpip.h>
2495 ], [
2496 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2497 ], [
2498 # Yes, we have it...
2499 AC_MSG_RESULT(yes)
2500 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2501 ], [
2502 AC_MSG_RESULT(no)
2503 ])
2505 dnl **********************************
2506 dnl *** Check for inet_ntop ***
2507 dnl **********************************
2508 AC_MSG_CHECKING(for inet_ntop)
2509 AC_TRY_LINK([
2510 #include <stdio.h>
2511 #include <winsock2.h>
2512 #include <ws2tcpip.h>
2513 ], [
2514 inet_ntop (0, NULL, NULL, 0);
2515 ], [
2516 # Yes, we have it...
2517 AC_MSG_RESULT(yes)
2518 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2519 ], [
2520 AC_MSG_RESULT(no)
2521 ])
2523 dnl **********************************
2524 dnl *** Check for inet_pton ***
2525 dnl **********************************
2526 AC_MSG_CHECKING(for inet_pton)
2527 AC_TRY_LINK([
2528 #include <stdio.h>
2529 #include <winsock2.h>
2530 #include <ws2tcpip.h>
2531 ], [
2532 #ifndef inet_pton
2533 (void) inet_pton;
2534 #endif
2535 inet_pton (0, NULL, NULL);
2536 ], [
2537 # Yes, we have it...
2538 AC_MSG_RESULT(yes)
2539 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
2540 ], [
2541 AC_MSG_RESULT(no)
2542 ])
2544 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2545 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2546 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2547 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2548 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2549 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2550 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2551 fi
2553 dnl socklen_t check
2554 AC_MSG_CHECKING(for socklen_t)
2555 AC_TRY_COMPILE([
2556 #include <sys/types.h>
2557 #include <sys/socket.h>
2558 ],[
2559 socklen_t foo;
2560 ],[
2561 ac_cv_c_socklen_t=yes
2562 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2563 AC_MSG_RESULT(yes)
2564 ],[
2565 AC_MSG_RESULT(no)
2566 ])
2568 AC_MSG_CHECKING(for array element initializer support)
2569 AC_TRY_COMPILE([#include <sys/socket.h>], [
2570 const int array[] = {[1] = 2,};
2571 ], [
2572 # Yes, we have it...
2573 AC_MSG_RESULT(yes)
2574 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2575 ], [
2576 # We'll have to use signals
2577 AC_MSG_RESULT(no)
2578 ])
2580 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2581 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2582 AC_TRY_LINK([#include <math.h>],
2583 [ static void *p = &trunc; ],
2584 [
2585 AC_DEFINE(HAVE_TRUNC)
2586 AC_MSG_RESULT(yes)
2587 ac_cv_trunc=yes
2588 ],
2589 AC_MSG_RESULT(no)))
2591 if test "x$ac_cv_truncl" != "xyes"; then
2592 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2593 fi
2595 AC_CHECK_FUNCS(execvp)
2597 dnl ****************************
2598 dnl *** Look for /dev/random ***
2599 dnl ****************************
2601 AC_MSG_CHECKING([if usage of random device is requested])
2602 AC_ARG_ENABLE(dev-random,
2603 [ --disable-dev-random disable the use of the random device (enabled by default)],
2604 try_dev_random=$enableval, try_dev_random=yes)
2606 AC_MSG_RESULT($try_dev_random)
2608 case "{$build}" in
2609 *-openbsd*)
2610 NAME_DEV_RANDOM="/dev/srandom"
2611 ;;
2613 dnl Win32 does not have /dev/random, they have their own method...
2615 *-mingw*|*-*-cygwin*)
2616 ac_cv_have_dev_random=no
2617 ;;
2619 dnl Everywhere else, it's /dev/random
2621 *)
2622 NAME_DEV_RANDOM="/dev/random"
2623 ;;
2624 esac
2626 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2628 dnl Now check if the device actually exists
2630 if test "x$try_dev_random" = "xyes"; then
2631 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2632 [if test -r "$NAME_DEV_RANDOM" ; then
2633 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2634 if test "x$ac_cv_have_dev_random" = "xyes"; then
2635 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2636 fi
2637 else
2638 AC_MSG_CHECKING(for random device)
2639 ac_cv_have_dev_random=no
2640 AC_MSG_RESULT(has been disabled)
2641 fi
2643 if test "x$host_win32" = "xyes"; then
2644 AC_DEFINE(HAVE_CRYPT_RNG)
2645 fi
2647 if test "x$ac_cv_have_dev_random" = "xno" \
2648 && test "x$host_win32" = "xno"; then
2649 AC_MSG_WARN([[
2650 ***
2651 *** A system-provided entropy source was not found on this system.
2652 *** Because of this, the System.Security.Cryptography random number generator
2653 *** will throw a NotImplemented exception.
2654 ***
2655 *** If you are seeing this message, and you know your system DOES have an
2656 *** entropy collection in place, please contact <crichton@gimp.org> and
2657 *** provide information about the system and how to access the random device.
2658 ***
2659 *** Otherwise you can install either egd or prngd and set the environment
2660 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2661 ***]])
2662 fi
2664 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2666 AC_MSG_CHECKING([if big-arrays are to be enabled])
2667 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2668 if test "x$enable_big_arrays" = "xyes" ; then
2669 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2670 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2671 else
2672 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2673 fi
2674 fi
2675 AC_MSG_RESULT($enable_big_arrays)
2677 dnl **************
2678 dnl *** DTRACE ***
2679 dnl **************
2681 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2683 if test "x$enable_dtrace" = "xyes"; then
2684 if test "x$has_dtrace" = "xno"; then
2685 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2686 fi
2687 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2688 if test "x$DTRACE" = "xno"; then
2689 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2690 enable_dtrace=no
2691 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2692 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2693 enable_dtrace=no
2694 fi
2695 fi
2697 dtrace_g=no
2698 if test "x$enable_dtrace" = "xyes"; then
2699 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2700 DTRACEFLAGS=
2701 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2702 case "$host" in
2703 powerpc-*-darwin*)
2704 DTRACEFLAGS="-arch ppc64"
2705 ;;
2706 i*86-*-darwin*)
2707 DTRACEFLAGS="-arch x86_64"
2708 ;;
2709 *)
2710 DTRACEFLAGS=-64
2711 ;;
2712 esac
2713 else
2714 case "$host" in
2715 powerpc-*-darwin*)
2716 DTRACEFLAGS="-arch ppc"
2717 ;;
2718 i*86-*-darwin*)
2719 DTRACEFLAGS="-arch i386"
2720 ;;
2721 *)
2722 DTRACEFLAGS=-32
2723 ;;
2724 esac
2725 fi
2726 AC_SUBST(DTRACEFLAGS)
2727 case "$host" in
2728 *-*-solaris*)
2729 dtrace_g=yes
2730 ;;
2731 esac
2732 AC_CHECK_HEADERS([sys/sdt.h])
2733 fi
2734 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2735 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2737 dnl **************
2738 dnl *** NaCl ***
2739 dnl **************
2741 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2742 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2744 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2746 dnl
2747 dnl Hack to use system mono for operations in build/install not allowed in NaCl.
2748 dnl
2749 nacl_self_host=""
2750 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xyes"; then
2751 nacl_self_host="nacl_self_host"
2752 fi
2753 AC_SUBST(nacl_self_host)
2755 if test "x$enable_nacl_codegen" = "xyes"; then
2756 MONO_NACL_ALIGN_MASK_OFF=1
2757 AC_DEFINE(TARGET_NACL, 1, [...])
2758 AC_DEFINE(__native_client_codegen__, 1, [...])
2759 fi
2760 if test "x$enable_nacl_gc" = "xyes"; then
2761 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2762 INSTRUMENT_CFLAG="-finstrument-for-thread-suspension"
2763 else
2764 # Not yet implemented
2765 INSTRUMENT_CFLAG=""
2766 fi
2767 CPPFLAGS="$CPPFLAGS $INSTRUMENT_CFLAG -D__native_client_gc__"
2768 fi
2769 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2771 dnl **************************
2772 dnl *** AOT cross offsets ***
2773 dnl **************************
2775 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
2776 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
2778 dnl **************
2779 dnl *** LLVM ***
2780 dnl **************
2782 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
2783 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2784 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
2785 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
2787 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
2789 if test "x$enable_llvm" = "xdefault"; then
2790 enable_llvm=$enable_llvm_default
2791 fi
2793 if test "x$enable_llvm" = "xyes"; then
2794 if test "x$with_llvm" != "x"; then
2795 LLVM_CONFIG=$with_llvm/bin/llvm-config
2796 if test x$host_win32 = xyes; then
2797 LLVM_CONFIG=$LLVM_CONFIG.exe
2798 fi
2799 if test ! -x $LLVM_CONFIG; then
2800 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
2801 fi
2802 else
2803 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2804 if test "x$LLVM_CONFIG" = "xno"; then
2805 AC_MSG_ERROR([llvm-config not found.])
2806 fi
2807 fi
2809 llvm_codegen="x86codegen"
2810 case "$target" in
2811 arm*)
2812 llvm_codegen="armcodegen"
2813 ;;
2814 esac
2816 if test "x$host_win32" = "xno"; then
2818 # Should be something like '2.6' or '2.7svn'
2819 llvm_version=`$LLVM_CONFIG --version`
2820 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
2821 AC_MSG_CHECKING(LLVM version)
2822 AC_MSG_RESULT($llvm_version $llvm_api_version)
2823 if echo $llvm_version | grep -q 'mono'; then
2824 if test "x$enable_llvm_version_check" = "xyes"; then
2825 if test "$llvm_version" != "$expected_llvm_version"; then
2826 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
2827 fi
2828 fi
2829 else
2830 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.])
2831 fi
2833 # The output of --cflags seems to include optimizations flags too
2834 if test $llvm_api_version -gt 100; then
2835 # The --cflags argument includes all kinds of warnings -pendantic etc.
2836 LLVM_CFLAGS="-I$with_llvm/include -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2837 LLVM_CXXFLAGS="-I$with_llvm/include -std=c++11 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2838 else
2839 LLVM_CFLAGS=`$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'`
2840 LLVM_CXXFLAGS=`$LLVM_CONFIG --cxxflags | sed -e 's/-O2//g' | sed -e 's/-O0//g' | sed -e 's/-fomit-frame-pointer//g' | sed -e 's/-fPIC//g'`
2841 fi
2842 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2843 # from LLVM classes.
2844 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -fno-rtti -fexceptions"
2845 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2846 # This might include empty lines
2847 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
2848 llvm_jit_supported=yes
2849 llvm_jit_libs="jit mcjit $llvm_codegen"
2850 if test "x$host" != "x$target"; then
2851 # No need for jit libs
2852 llvm_jit_supported=no
2853 llvm_jit_libs=""
2854 elif test $llvm_api_version -gt 100; then
2855 llvm_jit_libs="orcjit $llvm_codegen"
2856 fi
2857 LLVM_LIBS=`$LLVM_CONFIG --libs analysis core bitwriter $llvm_jit_libs`
2858 if test "x$LLVM_LIBS" = "x"; then
2859 echo "$LLVM_CONFIG --libs failed."
2860 exit 1
2861 fi
2862 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS"
2863 # The c++ standard library used by llvm doesn't show up in $LLVM_SYSTEM_LIBS so add it manually
2864 if echo $LLVM_CXXFLAGS | grep -q -- '-stdlib=libc++'; then
2865 LLVM_LIBS="$LLVM_LIBS -lc++"
2866 else
2867 LLVM_LIBS="$LLVM_LIBS -lstdc++"
2868 fi
2870 expected_llvm_version="3.4svn-mono-mono/e656cac"
2872 else
2873 LLVM_CFLAGS="-I$with_llvm/include -DNDEBUG -D__NO_CTYPE_INLINE -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2874 LLVM_CXXFLAGS="$LLVM_CFLAGS -std=gnu++11 -fvisibility-inlines-hidden -fno-rtti -Woverloaded-virtual -Wcast-qual"
2875 LLVM_LDFLAGS="-L$with_llvm/lib"
2876 LLVM_SYSTEM_LIBS="-lshell32 -lpsapi -limagehlp -ldbghelp -lm"
2877 LLVM_LIBS="-lLLVMLTO -lLLVMObjCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter \
2878 -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARMInfo \
2879 -lLLVMARMAsmPrinter -lLLVMTableGen -lLLVMDebugInfo -lLLVMOption -lLLVMX86Disassembler \
2880 -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc \
2881 -lLLVMMCDisassembler -lLLVMX86Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT \
2882 -lLLVMAnalysis -lLLVMTarget \
2883 -lLLVMIRReader -lLLVMAsmParser -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMInstrumentation \
2884 -lLLVMInterpreter -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils \
2885 -lLLVMipa -lLLVMAnalysis -lLLVMProfileData -lLLVMMCJIT -lLLVMTarget -lLLVMRuntimeDyld \
2886 -lLLVMObject -lLLVMMCParser -lLLVMBitReader -lLLVMExecutionEngine -lLLVMMC -lLLVMCore \
2887 -lLLVMSupport -lstdc++"
2888 LLVM_LIBS="$LLVM_LIBS $LLVM_SYSTEM_LIBS"
2890 llvm_config_path=$with_llvm/include/llvm/Config/llvm-config.h
2891 llvm_api_version=`awk '/MONO_API_VERSION/ { print $3 }' $llvm_config_path`
2892 fi
2894 if test "x$llvm_api_version" = "x"; then
2895 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
2896 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
2897 else
2898 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2899 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2900 fi
2902 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
2904 AC_SUBST(LLVM_CFLAGS)
2905 AC_SUBST(LLVM_CXXFLAGS)
2906 AC_SUBST(LLVM_LIBS)
2907 AC_SUBST(LLVM_LDFLAGS)
2908 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
2909 fi
2911 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
2912 if test "x$enable_loadedllvm" = "xyes"; then
2913 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
2914 fi
2915 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
2917 if test "x$enable_llvm" = "xyes"; then
2918 enable_llvm_runtime=yes
2919 fi
2920 if test "x$enable_llvm_runtime" = "xyes"; then
2921 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
2922 fi
2923 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes])
2925 TARGET="unknown"
2926 ACCESS_UNALIGNED="yes"
2928 LIBC="libc.so.6"
2929 INTL="libc.so.6"
2930 SQLITE="libsqlite.so.0"
2931 SQLITE3="libsqlite3.so.0"
2932 X11="libX11.so"
2933 GDKX11="libgdk-x11-2.0.so.0"
2934 GTKX11="libgtk-x11-2.0.so.0"
2935 XINERAMA="libXinerama.so.1"
2937 sizeof_register="SIZEOF_VOID_P"
2939 jit_wanted=true
2940 boehm_supported=true
2941 BTLS_SUPPORTED=no
2942 BTLS_PLATFORM=
2943 case "$host" in
2944 mips*)
2945 TARGET=MIPS;
2946 arch_target=mips;
2947 with_tls=pthread;
2948 ACCESS_UNALIGNED="no"
2950 AC_MSG_CHECKING(for mips n32)
2951 AC_TRY_COMPILE([],[
2952 #if _MIPS_SIM != _ABIN32
2953 #error Not mips n32
2954 #endif
2955 return 0;
2956 ],[
2957 AC_MSG_RESULT(yes)
2958 sizeof_register=8
2959 ],[
2960 AC_MSG_RESULT(no)
2961 ])
2962 ;;
2963 i*86-*-*)
2964 TARGET=X86;
2965 arch_target=x86;
2966 case $host_os in
2967 solaris*)
2968 LIBC="libc.so"
2969 INTL="libintl.so"
2970 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2971 TARGET=AMD64
2972 arch_target=amd64
2973 fi
2975 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
2976 # int astruct __attribute__ ((visibility ("hidden")));
2977 # void foo ()
2978 # {
2979 # void *p = &astruct;
2980 # }
2981 # gcc -fPIC --shared -o libfoo.so foo.c
2982 # yields:
2983 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
2984 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
2985 have_visibility_hidden=no
2986 ;;
2987 mingw*|cygwin*)
2988 have_visibility_hidden=no
2989 ;;
2990 haiku*)
2991 LIBC=libroot.so
2992 ;;
2993 linux*)
2994 AOT_SUPPORTED="yes"
2995 BTLS_SUPPORTED=yes
2996 BTLS_PLATFORM=i386
2997 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
2998 ;;
2999 darwin*)
3000 AOT_SUPPORTED="yes"
3001 BTLS_SUPPORTED=yes
3002 BTLS_PLATFORM=i386
3003 ;;
3004 openbsd*|freebsd*|kfreebsd-gnu*)
3005 ;;
3006 esac
3007 ;;
3008 x86_64-*-* | amd64-*-*)
3009 TARGET=AMD64;
3010 arch_target=amd64;
3011 if test "x$ac_cv_sizeof_void_p" = "x4"; then
3012 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3013 sizeof_register=8
3014 fi
3015 case $host_os in
3016 linux*)
3017 AOT_SUPPORTED="yes"
3018 BTLS_SUPPORTED=yes
3019 BTLS_PLATFORM=x86_64
3020 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3021 ;;
3022 darwin*)
3023 AOT_SUPPORTED="yes"
3024 BTLS_SUPPORTED=yes
3025 BTLS_PLATFORM=x86_64
3026 ;;
3027 openbsd*|freebsd*|kfreebsd-gnu*)
3028 ;;
3029 mingw*)
3030 ;;
3031 esac
3032 case "$host" in
3033 x86_64-*-nacl*)
3034 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3035 sizeof_register=8
3036 ;;
3037 esac
3038 ;;
3039 ia64-*-*)
3040 TARGET=IA64
3041 arch_target=ia64
3042 ACCESS_UNALIGNED="no"
3043 LIBC="libc.so.6.1"
3044 INTL="libc.so.6.1"
3045 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
3046 libmono_ldflags="-lunwind"
3047 ;;
3048 sparc*-*-*)
3049 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3050 TARGET=SPARC64
3051 else
3052 TARGET=SPARC
3053 fi
3054 arch_target=sparc;
3055 ACCESS_UNALIGNED="no"
3056 case $host_os in
3057 linux*) ;;
3058 *)
3059 LIBC="libc.so"
3060 INTL="libintl.so"
3061 esac
3062 if test x"$GCC" = xyes; then
3063 # We don't support v8 cpus
3064 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
3065 fi
3066 if test x"$AR" = xfalse; then
3067 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
3068 fi
3069 ;;
3070 *-mingw*|*-*-cygwin*)
3071 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
3072 have_visibility_hidden=no
3073 INTL="intl"
3074 ;;
3075 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
3076 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
3077 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3078 TARGET=POWERPC64;
3079 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
3080 CFLAGS="$CFLAGS -mminimal-toc"
3081 else
3082 TARGET=POWERPC;
3083 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
3084 fi
3085 arch_target=ppc;
3086 case $host_os in
3087 linux*|darwin*)
3088 ;;
3089 esac
3090 ;;
3091 armv7k-*-darwin*)
3092 TARGET=ARM;
3093 TARGET_SYS=WATCHOS
3094 arch_target=arm;
3095 arm_fpu=VFP_HARD
3096 ACCESS_UNALIGNED="no"
3097 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3098 ;;
3100 arm*-darwin*)
3101 TARGET=ARM;
3102 arch_target=arm;
3103 ACCESS_UNALIGNED="no"
3104 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3105 ;;
3106 arm*-linux*)
3107 TARGET=ARM;
3108 arch_target=arm;
3109 ACCESS_UNALIGNED="no"
3110 AOT_SUPPORTED="yes"
3111 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3112 ;;
3113 arm*-netbsd*-eabi*)
3114 TARGET=ARM;
3115 arch_target=arm;
3116 ACCESS_UNALIGNED="no"
3117 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3118 ;;
3119 # TODO: make proper support for NaCl host.
3120 # arm*-*nacl)
3121 # TARGET=ARM;
3122 # arch_target=arm;
3123 # ACCESS_UNALIGNED="no"
3124 # AOT_SUPPORTED="no"
3125 # ;;
3126 aarch64-*)
3127 # https://lkml.org/lkml/2012/7/15/133
3128 TARGET=ARM64
3129 arch_target=arm64
3130 boehm_supported=false
3131 AOT_SUPPORTED="yes"
3132 ;;
3133 s390x-*-linux*)
3134 TARGET=S390X;
3135 arch_target=s390x;
3136 ACCESS_UNALIGNED="yes"
3137 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
3138 ;;
3139 esac
3141 HOST=$TARGET
3143 if test "x$host" != "x$target"; then
3144 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
3145 enable_mcs_build=no
3146 BTLS_SUPPORTED=no
3147 case "$target" in
3148 arm*-darwin*)
3149 TARGET=ARM;
3150 arch_target=arm;
3151 ACCESS_UNALIGNED="no"
3152 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3153 # Can't use tls, since it depends on the runtime detection of tls offsets
3154 # in mono-compiler.h
3155 with_tls=pthread
3156 case "$target" in
3157 armv7k-*)
3158 arm_fpu=VFP_HARD
3159 AC_DEFINE(TARGET_WATCHOS, 1, [...])
3160 ;;
3161 esac
3162 ;;
3163 powerpc64-ps3-linux-gnu)
3164 TARGET=POWERPC64
3165 arch_target=powerpc64
3166 AC_DEFINE(TARGET_PS3, 1, [...])
3167 # It would be better to just use TARGET_POWERPC64, but lots of code already
3168 # uses this define
3169 AC_DEFINE(__mono_ppc64__, 1, [...])
3170 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3171 sizeof_register=8
3172 target_byte_order=G_BIG_ENDIAN
3173 ;;
3174 powerpc64-xbox360-linux-gnu)
3175 TARGET=POWERPC64
3176 arch_target=powerpc64
3177 AC_DEFINE(TARGET_XBOX360, 1, [...])
3178 # It would be better to just use TARGET_POWERPC64, but lots of code already
3179 # uses this define
3180 sizeof_register=8
3181 target_byte_order=G_BIG_ENDIAN
3182 ;;
3183 x86_64-*-nacl)
3184 TARGET=AMD64
3185 arch_target=amd64
3186 AC_DEFINE(TARGET_AMD64, 1, [...])
3187 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3188 sizeof_register=8
3189 ;;
3190 # TODO: make proper support for NaCl target.
3191 # arm*-*nacl)
3192 # TARGET=ARM
3193 # arch_target=arm
3194 # AC_DEFINE(TARGET_ARM, 1, [...])
3195 # ACCESS_UNALIGNED="no"
3196 # sizeof_register=4
3197 # CPPFLAGS="$CPPFLAGS \
3198 # -D__ARM_EABI__ \
3199 # -D__arm__ \
3200 # -D__portable_native_client__ \
3201 # -Dtimezone=_timezone \
3202 # -DDISABLE_SOCKETS \
3203 # -DDISABLE_ATTACH \
3204 # -DUSE_NEWLIB"
3205 # Can't use tls, since it depends on the runtime detection of tls offsets
3206 # in mono-compiler.h
3207 # with_tls=pthread
3208 # ;;
3209 i686-*-nacl)
3210 TARGET=X86
3211 arch_target=x86
3212 AC_DEFINE(TARGET_X86, 1, [...])
3213 sizeof_register=4
3214 ;;
3215 arm*-linux-*)
3216 TARGET=ARM;
3217 arch_target=arm;
3218 AC_DEFINE(TARGET_ARM, 1, [...])
3219 AC_DEFINE(TARGET_ANDROID, 1, [...])
3220 ACCESS_UNALIGNED="no"
3221 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3222 # Can't use tls, since it depends on the runtime detection of tls offsets
3223 # in mono-compiler.h
3224 with_tls=pthread
3225 target_mach=no
3226 case "$target" in
3227 armv7l-unknown-linux-gnueabi*)
3228 # TEGRA
3229 CPPFLAGS="$CPPFLAGS"
3230 ;;
3231 armv5-*-linux-androideabi*)
3232 CPPFLAGS="$CPPFLAGS"
3233 ;;
3234 esac
3235 ;;
3236 arm*-netbsd*-eabi*)
3237 TARGET=ARM;
3238 arch_target=arm;
3239 AC_DEFINE(TARGET_ARM, 1, [...])
3240 ACCESS_UNALIGNED="no"
3241 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3242 # Can't use tls, since it depends on the runtime detection of tls offsets
3243 # in mono-compiler.h
3244 with_tls=pthread
3245 target_mach=no
3246 ;;
3247 i686*-linux-*)
3248 TARGET=X86;
3249 arch_target=x86;
3250 AC_DEFINE(TARGET_X86, 1, [...])
3251 AC_DEFINE(TARGET_ANDROID, 1, [...])
3252 CPPFLAGS="$CPPFLAGS"
3253 # Can't use tls, since it depends on the runtime detection of tls offsets
3254 # in mono-compiler.h
3255 with_tls=pthread
3256 target_mach=no
3257 ;;
3258 x86_64*-linux-*)
3259 TARGET=AMD64;
3260 arch_target=amd64;
3261 AC_DEFINE(TARGET_AMD64, 1, [...])
3262 AC_DEFINE(TARGET_ANDROID, 1, [...])
3263 CPPFLAGS="$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 ;;
3269 x86_64-ps4-freebsd)
3270 TARGET=AMD64;
3271 arch_target=amd64;
3272 AC_DEFINE(TARGET_AMD64, 1, [...])
3273 AC_DEFINE(TARGET_PS4, 1, [...])
3274 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
3275 CPPFLAGS="$CPPFLAGS"
3276 # Can't use tls, since it depends on the runtime detection of tls offsets
3277 # in mono-compiler.h
3278 with_tls=pthread
3279 target_mach=no
3280 target_win32=no
3281 ;;
3282 aarch64*-linux-*)
3283 TARGET=ARM64;
3284 arch_target=arm64;
3285 AC_DEFINE(TARGET_ARM64, 1, [...])
3286 AC_DEFINE(TARGET_ANDROID, 1, [...])
3287 CPPFLAGS="$CPPFLAGS"
3288 # Can't use tls, since it depends on the runtime detection of tls offsets
3289 # in mono-compiler.h
3290 with_tls=pthread
3291 target_mach=no
3292 ;;
3293 aarch64-*)
3294 TARGET=ARM64
3295 ;;
3296 *)
3297 AC_MSG_ERROR([Cross compiling is not supported for target $target])
3298 esac
3299 fi
3301 case "$TARGET" in
3302 X86)
3303 AC_DEFINE(TARGET_X86, 1, [...])
3304 ;;
3305 AMD64)
3306 AC_DEFINE(TARGET_AMD64, 1, [...])
3307 ;;
3308 ARM)
3309 AC_DEFINE(TARGET_ARM, 1, [...])
3310 ;;
3311 ARM64)
3312 AC_DEFINE(TARGET_ARM64, 1, [...])
3313 ;;
3314 POWERPC)
3315 AC_DEFINE(TARGET_POWERPC, 1, [...])
3316 ;;
3317 POWERPC64)
3318 AC_DEFINE(TARGET_POWERPC, 1, [...])
3319 AC_DEFINE(TARGET_POWERPC64, 1, [...])
3320 ;;
3321 S390X)
3322 AC_DEFINE(TARGET_S390X, 1, [...])
3323 ;;
3324 MIPS)
3325 AC_DEFINE(TARGET_MIPS, 1, [...])
3326 ;;
3327 IA64)
3328 AC_DEFINE(TARGET_IA64, 1, [...])
3329 ;;
3330 SPARC)
3331 AC_DEFINE(TARGET_SPARC, 1, [...])
3332 ;;
3333 SPARC64)
3334 AC_DEFINE(TARGET_SPARC64, 1, [...])
3335 ;;
3336 esac
3338 case "$HOST" in
3339 X86)
3340 AC_DEFINE(HOST_X86, 1, [...])
3341 ;;
3342 AMD64)
3343 AC_DEFINE(HOST_AMD64, 1, [...])
3344 ;;
3345 ARM)
3346 AC_DEFINE(HOST_ARM, 1, [...])
3347 ;;
3348 ARM64)
3349 AC_DEFINE(HOST_ARM64, 1, [...])
3350 ;;
3351 POWERPC)
3352 AC_DEFINE(HOST_POWERPC, 1, [...])
3353 ;;
3354 POWERPC64)
3355 AC_DEFINE(HOST_POWERPC, 1, [...])
3356 AC_DEFINE(HOST_POWERPC64, 1, [...])
3357 ;;
3358 S390X)
3359 AC_DEFINE(HOST_S390X, 1, [...])
3360 ;;
3361 MIPS)
3362 AC_DEFINE(HOST_MIPS, 1, [...])
3363 ;;
3364 IA64)
3365 AC_DEFINE(HOST_IA64, 1, [...])
3366 ;;
3367 SPARC)
3368 AC_DEFINE(HOST_SPARC, 1, [...])
3369 ;;
3370 SPARC64)
3371 AC_DEFINE(HOST_SPARC64, 1, [...])
3372 ;;
3373 esac
3377 dnl *************
3378 dnl *** VTUNE ***
3379 dnl *************
3381 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
3382 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
3384 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
3386 if test "x$enable_vtune" = "xyes"; then
3387 if test "x$with_vtune" = "x"; then
3388 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
3389 else
3390 VTUNE_PATH=$with_vtune
3391 fi
3392 VTUNE_INCLUDE=$VTUNE_PATH/include
3393 case "$TARGET" in
3394 X86)
3395 VTUNE_LIB=$VTUNE_PATH/lib32
3396 ;;
3397 AMD64)
3398 VTUNE_LIB=$VTUNE_PATH/lib64
3399 ;;
3400 *)
3401 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
3402 ;;
3403 esac
3404 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
3405 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
3406 fi
3407 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
3408 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
3409 fi
3411 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
3412 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
3414 AC_SUBST(VTUNE_LIBS)
3415 AC_SUBST(VTUNE_CFLAGS)
3416 fi
3417 dnl Use GCC atomic ops if they work on the target.
3418 if test x$GCC = "xyes"; then
3419 case $TARGET in
3420 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
3421 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
3422 ;;
3423 esac
3424 fi
3426 if test "x$target_mach" = "xyes"; then
3428 if test "x$TARGET_SYS" = "xWATCHOS"; then
3429 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
3430 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3431 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3432 BTLS_SUPPORTED=no
3433 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
3434 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3435 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3436 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3437 BTLS_SUPPORTED=no
3438 else
3439 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
3440 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
3441 #error fail this for ios
3442 #endif
3443 return 0;
3444 ], [
3445 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
3446 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
3447 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
3448 ], [
3449 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3450 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3451 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3452 BTLS_SUPPORTED=no
3453 ])
3454 fi
3455 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
3456 fi
3458 if test "x$sizeof_register" = "x4"; then
3459 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
3460 elif test "x$sizeof_register" = "x8"; then
3461 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
3462 else
3463 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
3464 fi
3466 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
3467 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
3468 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
3469 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
3470 else
3471 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
3472 fi
3474 if test "x$have_visibility_hidden" = "xyes"; then
3475 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
3476 fi
3478 if test "x$have_deprecated" = "xyes"; then
3479 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
3480 fi
3482 dnl
3483 dnl Simple Generational checks (sgen)
3484 dnl
3485 SGEN_DEFINES=
3486 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
3487 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
3488 if test x$buildsgen = xyes; then
3489 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
3490 SGEN_DEFINES="-DHAVE_SGEN_GC"
3492 conc_gc_msg=""
3493 if test x$with_sgen_default_concurrent != xno; then
3494 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
3495 conc_gc_msg=" (concurrent by default)"
3496 fi
3498 if test "x$gc_msg" = "x"; then
3499 gc_msg="sgen$conc_gc_msg"
3500 else
3501 gc_msg="sgen$conc_gc_msg and $gc_msg"
3502 fi
3503 fi
3504 AC_SUBST(SGEN_DEFINES)
3505 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
3507 jit_status="Building and using the JIT"
3509 libsuffix=".so"
3511 case "$host" in
3512 *-*-darwin*)
3513 libsuffix=".dylib"
3514 LIBC="libc.dylib"
3515 INTL="libintl.dylib"
3516 SQLITE="libsqlite.0.dylib"
3517 SQLITE3="libsqlite3.0.dylib"
3518 X11="libX11.dylib"
3519 GDKX11="libgdk-x11-2.0.dylib"
3520 GTKX11="libgtk-x11-2.0.dylib"
3521 ;;
3522 *-*-*netbsd*)
3523 LIBC="libc.so"
3524 INTL="libintl.so"
3525 SQLITE="libsqlite.so"
3526 SQLITE3="libsqlite3.so"
3527 ;;
3528 *-*-kfreebsd*-gnu)
3529 LIBC="libc.so.0.1"
3530 INTL="libc.so.0.1"
3531 X11="libX11.so.6"
3532 ;;
3533 *-*-*freebsd*)
3534 LIBC="libc.so.7"
3535 INTL="libintl.so"
3536 SQLITE="libsqlite.so"
3537 SQLITE3="libsqlite3.so"
3538 ;;
3539 *-*-*openbsd*)
3540 LIBC="libc.so"
3541 INTL="libintl.so"
3542 SQLITE="libsqlite.so"
3543 SQLITE3="libsqlite3.so"
3544 ;;
3545 *-*-*linux*)
3546 AC_PATH_X
3547 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
3548 AC_MSG_CHECKING(for the soname of libX11.so)
3549 for i in $x_libraries $dlsearch_path; do
3550 for r in 4 5 6; do
3551 if test -f $i/libX11.so.$r; then
3552 X11=libX11.so.$r
3553 AC_MSG_RESULT($X11)
3554 fi
3555 done
3556 done
3558 if test "x$X11" = "xlibX11.so"; then
3559 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
3560 X11=libX11.so.6
3561 fi
3562 ;;
3563 esac
3566 AC_SUBST(libsuffix)
3568 AC_ARG_WITH([libgdiplus],
3569 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
3570 [], [with_libgdiplus=installed])
3572 # default install location
3573 libgdiplus_install_loc=libgdiplus${libsuffix}
3574 case "$host" in
3575 *-*-*linux*)
3576 libgdiplus_install_loc=libgdiplus${libsuffix}.0
3577 ;;
3578 esac
3580 case $with_libgdiplus in
3581 no|installed)
3582 libgdiplus_loc=
3583 ;;
3585 yes|sibling)
3586 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
3587 ;;
3589 /*) # absolute path, assume it is an install location
3590 libgdiplus_loc=$with_libgdiplus
3591 libgdiplus_install_loc=$with_libgdiplus
3592 ;;
3594 *)
3595 libgdiplus_loc=`pwd`/$with_libgdiplus
3596 ;;
3597 esac
3598 AC_SUBST([libgdiplus_loc])
3599 AC_SUBST([libgdiplus_install_loc])
3601 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
3602 if test "x$icall_symbol_map" = "xyes"; then
3603 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
3604 fi
3606 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
3607 if test "x$icall_export" = "xyes"; then
3608 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
3609 fi
3611 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
3612 if test "x$icall_tables" = "xno"; then
3613 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
3614 fi
3616 if test "x$with_tls" = "x__thread"; then
3617 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
3618 # Pass the information to libgc
3619 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
3620 AC_MSG_CHECKING(if the tls_model attribute is supported)
3621 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
3622 ], [
3623 AC_MSG_RESULT(yes)
3624 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
3625 ], [
3626 AC_MSG_RESULT(no)
3627 ])
3628 fi
3630 if test ${TARGET} = ARM; then
3631 dnl ******************************************
3632 dnl *** Check to see what FPU is available ***
3633 dnl ******************************************
3634 AC_MSG_CHECKING(which FPU to use)
3636 #
3637 # This is a bit tricky:
3638 #
3639 # if (__ARM_PCS_VFP) {
3640 # /* mfloat-abi=hard == VFP with hard ABI */
3641 # } elif (!__SOFTFP__) {
3642 # /* mfloat-abi=softfp == VFP with soft ABI */
3643 # } else {
3644 # /* mfloat-abi=soft == no VFP */
3645 # }
3646 #
3647 # The exception is iOS (w/ GCC) where none of the above
3648 # are defined (but iOS always uses the 'softfp' ABI).
3649 #
3650 # No support for FPA.
3651 #
3653 fpu=NONE
3655 # iOS GCC always uses the 'softfp' ABI.
3656 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
3657 fpu=VFP
3658 fi
3660 # Are we using the 'hard' ABI?
3661 if test x$fpu = xNONE; then
3662 AC_TRY_COMPILE([], [
3663 #ifndef __ARM_PCS_VFP
3664 #error "Float ABI is not 'hard'"
3665 #endif
3666 return 0;
3667 ], [
3668 fpu=VFP_HARD
3669 ], [
3670 fpu=NONE
3671 ])
3672 fi
3674 # No 'hard' ABI. 'soft' or 'softfp'?
3675 if test x$fpu = xNONE; then
3676 AC_TRY_COMPILE([], [
3677 #ifdef __SOFTFP__
3678 #error "Float ABI is not 'softfp'"
3679 #endif
3680 return 0;
3681 ], [
3682 fpu=VFP
3683 ], [
3684 fpu=NONE
3685 ])
3686 fi
3688 if test x$arm_fpu != x; then
3689 fpu=$arm_fpu
3690 fi
3692 AC_MSG_RESULT($fpu)
3693 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
3694 unset fpu
3696 dnl *********************************************
3697 dnl *** Check which ARM version(s) we can use ***
3698 dnl *********************************************
3699 AC_MSG_CHECKING(which ARM version to use)
3701 AC_TRY_COMPILE([], [
3702 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
3703 #error Not on ARM v5.
3704 #endif
3705 return 0;
3706 ], [
3707 arm_v5=yes
3709 arm_ver=ARMv5
3710 ], [])
3712 AC_TRY_COMPILE([], [
3713 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
3714 #error Not on ARM v6.
3715 #endif
3716 return 0;
3717 ], [
3718 arm_v5=yes
3719 arm_v6=yes
3721 arm_ver=ARMv6
3722 ], [])
3724 AC_TRY_COMPILE([], [
3725 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
3726 #error Not on ARM v7.
3727 #endif
3728 return 0;
3729 ], [
3730 arm_v5=yes
3731 arm_v6=yes
3732 arm_v7=yes
3734 arm_ver=ARMv7
3735 ], [])
3737 AC_MSG_RESULT($arm_ver)
3739 if test x$arm_v5 = xyes; then
3740 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
3741 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
3742 fi
3744 if test x$arm_v6 = xyes; then
3745 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
3746 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
3747 fi
3749 if test x$arm_v7 = xyes; then
3750 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
3751 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
3752 fi
3753 fi
3755 if test ${TARGET} = unknown; then
3756 CPPFLAGS="$CPPFLAGS -DNO_PORT"
3757 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
3758 fi
3760 if test "x$platform_android" = "xyes"; then
3761 case "x${TARGET}" in
3762 xARM)
3763 case "x$arm_ver" in
3764 xARMv5)
3765 BTLS_SUPPORTED=yes
3766 BTLS_PLATFORM=android-armv5
3767 ;;
3768 xARMv6)
3769 BTLS_SUPPORTED=yes
3770 BTLS_PLATFORM=android-armv6
3771 ;;
3772 xARMv7)
3773 BTLS_SUPPORTED=yes
3774 BTLS_PLATFORM=android-armv7
3775 ;;
3776 *)
3777 BTLS_SUPPORTED=no
3778 ;;
3779 esac
3780 ;;
3781 xARM64)
3782 BTLS_SUPPORTED=yes
3783 BTLS_PLATFORM=android-v8a
3784 ;;
3785 xX86)
3786 BTLS_SUPPORTED=yes
3787 BTLS_PLATFORM=android-x86
3788 ;;
3789 xAMD64)
3790 BTLS_SUPPORTED=yes
3791 BTLS_PLATFORM=android-x64
3792 ;;
3793 *)
3794 BTLS_SUPPORTED=no
3795 ;;
3796 esac
3797 fi
3799 if test ${ACCESS_UNALIGNED} = no; then
3800 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
3801 fi
3803 case "x$libgc" in
3804 xincluded)
3805 # Pass CPPFLAGS to libgc configure
3806 # We should use a separate variable for this to avoid passing useless and
3807 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
3808 # This should be executed late so we pick up the final version of CPPFLAGS
3809 # The problem with this approach, is that during a reconfigure, the main
3810 # configure scripts gets invoked with these arguments, so we use separate
3811 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
3812 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
3813 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
3814 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
3815 fi
3816 # Don't pass -finstrument-for-thread-suspension in,
3817 # if these are instrumented it will be very bad news
3818 # (infinite recursion, undefined parking behavior, etc)
3819 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
3820 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
3821 if test "x$support_boehm" = "xyes"; then
3822 AC_CONFIG_SUBDIRS(libgc)
3823 fi
3824 ;;
3825 esac
3827 MALLOC_MEMPOOLS=no
3828 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
3829 if test x$with_malloc_mempools = xyes; then
3830 MALLOC_MEMPOOLS=yes
3831 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
3832 fi
3833 ])
3836 DISABLE_MCS_DOCS=default
3837 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
3838 if test x$with_mcs_docs != xyes; then
3839 DISABLE_MCS_DOCS=yes
3840 fi
3841 ])
3842 if test -n "$INSTALL_4_x_TRUE"; then :
3843 DISABLE_MCS_DOCS=yes
3844 fi
3845 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
3846 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
3847 fi
3849 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
3850 if test x$with_lazy_gc_thread_creation != xno ; then
3851 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
3852 fi
3853 ], [with_lazy_gc_thread_creation=no])
3855 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])
3857 if test x$with_cooperative_gc = xdefault; then
3858 with_cooperative_gc=$with_cooperative_gc_default
3859 fi
3861 if test x$with_cooperative_gc != xno; then
3862 AC_DEFINE(USE_COOP_GC,1,[Enable cooperative stop-the-world garbage collection.])
3863 fi
3865 AM_CONDITIONAL([ENABLE_COOP], [test x$with_cooperative_gc != xno])
3867 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],[
3869 if test x$enable_checked_build != x ; then
3870 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
3871 fi
3872 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
3873 eval "mono_checked_build_test_enable_$feature='yes'"
3874 done
3876 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
3877 eval "mono_checked_build_test_enable_gc='yes'"
3878 eval "mono_checked_build_test_enable_metadata='yes'"
3879 eval "mono_checked_build_test_enable_thread='yes'"
3880 fi
3882 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
3883 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
3884 fi
3886 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
3887 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
3888 fi
3890 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
3891 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
3892 fi
3894 ], [])
3896 AC_CHECK_HEADER([malloc.h],
3897 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
3898 [Define to 1 if you have /usr/include/malloc.h.])],,)
3900 if test x"$GCC" = xyes; then
3901 # Implicit function declarations are not 64 bit safe
3902 # Do this late, since this causes lots of configure tests to fail
3903 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3904 # jay has a lot of implicit declarations
3905 JAY_CFLAGS="-Wno-implicit-function-declaration"
3906 fi
3908 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
3909 # instead of libmono-static.a
3910 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
3911 LIBMONO_LA=libmini-static.la
3912 else
3913 if test x$buildsgen = xyes; then
3914 LIBMONO_LA=libmonosgen-$API_VER.la
3915 else
3916 LIBMONO_LA=libmonoboehm-$API_VER.la
3917 fi
3918 fi
3919 AC_SUBST(LIBMONO_LA)
3921 dnl **************
3922 dnl *** Btls ***
3923 dnl **************
3925 AC_ARG_ENABLE(btls, [ --disable-blts Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
3926 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
3928 AC_ARG_ENABLE(dynamic-btls, [ --enable-dynamic-btls Place the BTLS provider into a separate shared library/archive.], enable_dynamic_btls=$enableval, enable_dynamic_btls=no)
3930 AM_CONDITIONAL(BTLS, test x$enable_btls = xyes)
3931 AM_CONDITIONAL(DYNAMIC_BTLS, test x$enable_dynamic_btls = xyes)
3933 btls_android=no
3934 if test "x$enable_btls" = "xyes"; then
3935 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
3936 if test "x$CMAKE" = "xno"; then
3937 AC_MSG_ERROR("cmake not found")
3938 fi
3940 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
3941 AC_SUBST(BTLS_ROOT)
3943 btls_arch=
3944 btls_cflags=
3945 BTLS_CMAKE_ARGS=
3947 case "$BTLS_PLATFORM" in
3948 i386)
3949 btls_arch=i386
3950 btls_cflags="-m32"
3951 case $host_os in
3952 darwin*)
3953 btls_cflags="$btls_cflags -arch i386"
3954 esac
3955 ;;
3956 x86_64)
3957 btls_arch=x86_64
3958 ;;
3959 android-armv5)
3960 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
3961 ;;
3962 android-armv6)
3963 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
3964 ;;
3965 android-armv7)
3966 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=12"
3967 ;;
3968 android-v8a)
3969 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=12"
3970 ;;
3971 android-x86)
3972 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=12"
3973 ;;
3974 android-x64)
3975 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=12"
3976 ;;
3977 *)
3978 AC_MSG_ERROR(Invalid BTLS platform)
3979 esac
3981 if test "x$platform_android" = "xyes"; then
3982 btls_android=yes
3983 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
3984 if test "x$with_btls_android_ndk" != "x"; then
3985 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
3986 fi
3987 fi
3989 if test "x$btls_arch" != "x"; then
3990 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
3991 fi
3993 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
3994 AC_SUBST(BTLS_ARCH)
3995 AC_SUBST(BTLS_CFLAGS)
3996 AC_SUBST(BTLS_PLATFORM)
3997 AC_SUBST(BTLS_CMAKE_ARGS)
3999 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
4001 if test "x$enable_dynamic_btls" = "xyes"; then
4002 AC_DEFINE(HAVE_DYNAMIC_BTLS, 1, [BTLS in a shared libraty])
4003 fi
4004 else
4005 enable_btls=no
4006 fi
4008 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
4010 if test x$DISABLE_MCS_DOCS = xyes; then
4011 docs_dir=""
4012 else
4013 docs_dir=docs
4014 fi
4015 AC_SUBST(docs_dir)
4017 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
4018 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
4020 libmono_ldflags="$libmono_ldflags $LIBS"
4022 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
4023 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
4024 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
4025 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
4026 AM_CONDITIONAL(X86, test x$TARGET = xX86)
4027 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
4028 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
4029 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
4030 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
4031 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
4032 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
4033 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
4034 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
4035 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
4036 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
4037 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
4038 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
4039 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
4041 AC_SUBST(LIBC)
4042 AC_SUBST(INTL)
4043 AC_SUBST(SQLITE)
4044 AC_SUBST(SQLITE3)
4045 AC_SUBST(X11)
4046 AC_SUBST(GDKX11)
4047 AC_SUBST(GTKX11)
4048 AC_SUBST(XINERAMA)
4049 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
4050 AC_SUBST(arch_target)
4051 AC_SUBST(CFLAGS)
4052 AC_SUBST(CPPFLAGS)
4053 AC_SUBST(LDFLAGS)
4055 #This must always be defined when building the runtime
4056 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
4058 mono_build_root=`pwd`
4059 AC_SUBST(mono_build_root)
4061 mono_runtime=mono/mini/mono
4062 AC_SUBST(mono_runtime)
4064 mono_cfg_root=$mono_build_root/runtime
4065 if test x$host_win32 = xyes; then
4066 if test "x$cross_compiling" = "xno"; then
4067 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
4068 else
4069 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
4070 fi
4071 else
4072 mono_cfg_dir=$mono_cfg_root/etc
4073 fi
4074 AC_SUBST(mono_cfg_dir)
4076 AC_CONFIG_FILES([po/mcs/Makefile.in])
4078 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
4079 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
4081 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
4082 [ depth=../../../..
4083 case $srcdir in
4084 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4085 .) reldir=$depth ;;
4086 *) reldir=$depth/$srcdir ;;
4087 esac
4088 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
4089 cd runtime/etc/mono/1.0
4090 rm -f machine.config
4091 $LN_S $reldir/data/net_1_1/machine.config machine.config
4092 cd $depth
4093 ],[LN_S='$LN_S'])
4095 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
4096 [ depth=../../../..
4097 case $srcdir in
4098 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4099 .) reldir=$depth ;;
4100 *) reldir=$depth/$srcdir ;;
4101 esac
4102 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4103 cd runtime/etc/mono/2.0
4104 rm -f machine.config
4105 $LN_S $reldir/data/net_2_0/machine.config machine.config
4106 cd $depth
4107 ],[LN_S='$LN_S'])
4109 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
4110 [ depth=../../../..
4111 case $srcdir in
4112 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4113 .) reldir=$depth ;;
4114 *) reldir=$depth/$srcdir ;;
4115 esac
4116 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4117 cd runtime/etc/mono/2.0
4118 rm -f web.config
4119 $LN_S $reldir/data/net_2_0/web.config web.config
4120 cd $depth
4121 ],[LN_S='$LN_S'])
4123 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
4124 [ depth=../../..
4125 case $srcdir in
4126 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4127 .) reldir=$depth ;;
4128 *) reldir=$depth/$srcdir ;;
4129 esac
4130 $ac_aux_dir/install-sh -d runtime/etc/mono/
4131 cd runtime/etc/mono/
4132 rm -f browscap.ini
4133 $LN_S $reldir/data/browscap.ini browscap.ini
4134 cd $depth
4135 ],[LN_S='$LN_S'])
4137 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
4138 [ depth=../../../../..
4139 case $srcdir in
4140 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4141 .) reldir=$depth ;;
4142 *) reldir=$depth/$srcdir ;;
4143 esac
4144 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
4145 cd runtime/etc/mono/2.0/Browsers
4146 rm -f Compat.browser
4147 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4148 cd $depth
4149 ],[LN_S='$LN_S'])
4151 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
4152 [ depth=../../../../..
4153 case $srcdir in
4154 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4155 .) reldir=$depth ;;
4156 *) reldir=$depth/$srcdir ;;
4157 esac
4158 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
4159 cd runtime/etc/mono/4.0/Browsers
4160 rm -f Compat.browser
4161 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4162 cd $depth
4163 ],[LN_S='$LN_S'])
4165 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
4166 [ depth=../../../../..
4167 case $srcdir in
4168 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4169 .) reldir=$depth ;;
4170 *) reldir=$depth/$srcdir ;;
4171 esac
4172 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
4173 cd runtime/etc/mono/4.5/Browsers
4174 rm -f Compat.browser
4175 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4176 cd $depth
4177 ],[LN_S='$LN_S'])
4179 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
4180 [ depth=../../../..
4181 case $srcdir in
4182 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4183 .) reldir=$depth ;;
4184 *) reldir=$depth/$srcdir ;;
4185 esac
4186 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4187 cd runtime/etc/mono/4.0
4188 rm -f machine.config
4189 $LN_S $reldir/data/net_4_0/machine.config machine.config
4190 cd $depth
4191 ],[LN_S='$LN_S'])
4193 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
4194 [ depth=../../../..
4195 case $srcdir in
4196 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4197 .) reldir=$depth ;;
4198 *) reldir=$depth/$srcdir ;;
4199 esac
4200 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4201 cd runtime/etc/mono/4.0
4202 rm -f web.config
4203 $LN_S $reldir/data/net_4_0/web.config web.config
4204 cd $depth
4205 ],[LN_S='$LN_S'])
4207 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
4208 [ depth=../../../..
4209 case $srcdir in
4210 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4211 .) reldir=$depth ;;
4212 *) reldir=$depth/$srcdir ;;
4213 esac
4214 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4215 cd runtime/etc/mono/4.5
4216 rm -f machine.config
4217 $LN_S $reldir/data/net_4_5/machine.config machine.config
4218 cd $depth
4219 ],[LN_S='$LN_S'])
4221 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
4222 [ depth=../../../..
4223 case $srcdir in
4224 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4225 .) reldir=$depth ;;
4226 *) reldir=$depth/$srcdir ;;
4227 esac
4228 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4229 cd runtime/etc/mono/4.5
4230 rm -f web.config
4231 $LN_S $reldir/data/net_4_5/web.config web.config
4232 cd $depth
4233 ],[LN_S='$LN_S'])
4235 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])
4236 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])
4238 AC_OUTPUT([
4239 Makefile
4240 mono-uninstalled.pc
4241 acceptance-tests/Makefile
4242 llvm/Makefile
4243 scripts/mono-find-provides
4244 scripts/mono-find-requires
4245 mono/Makefile
4246 mono/btls/Makefile
4247 mono/utils/Makefile
4248 mono/metadata/Makefile
4249 mono/dis/Makefile
4250 mono/cil/Makefile
4251 mono/arch/Makefile
4252 mono/arch/x86/Makefile
4253 mono/arch/amd64/Makefile
4254 mono/arch/ppc/Makefile
4255 mono/arch/sparc/Makefile
4256 mono/arch/s390x/Makefile
4257 mono/arch/arm/Makefile
4258 mono/arch/arm64/Makefile
4259 mono/arch/ia64/Makefile
4260 mono/arch/mips/Makefile
4261 mono/sgen/Makefile
4262 mono/tests/Makefile
4263 mono/tests/tests-config
4264 mono/tests/assemblyresolve/Makefile
4265 mono/tests/gc-descriptors/Makefile
4266 mono/unit-tests/Makefile
4267 mono/benchmark/Makefile
4268 mono/io-layer/Makefile
4269 mono/mini/Makefile
4270 mono/profiler/Makefile
4271 m4/Makefile
4272 ikvm-native/Makefile
4273 scripts/Makefile
4274 man/Makefile
4275 docs/Makefile
4276 data/Makefile
4277 data/net_2_0/Makefile
4278 data/net_4_0/Makefile
4279 data/net_4_5/Makefile
4280 data/net_2_0/Browsers/Makefile
4281 data/net_4_0/Browsers/Makefile
4282 data/net_4_5/Browsers/Makefile
4283 data/mint.pc
4284 data/mono-2.pc
4285 data/monosgen-2.pc
4286 data/mono.pc
4287 data/mono-cairo.pc
4288 data/mono-nunit.pc
4289 data/mono-options.pc
4290 data/mono-lineeditor.pc
4291 data/monodoc.pc
4292 data/dotnet.pc
4293 data/dotnet35.pc
4294 data/wcf.pc
4295 data/cecil.pc
4296 data/system.web.extensions_1.0.pc
4297 data/system.web.extensions.design_1.0.pc
4298 data/system.web.mvc.pc
4299 data/system.web.mvc2.pc
4300 data/system.web.mvc3.pc
4301 data/aspnetwebstack.pc
4302 data/reactive.pc
4303 samples/Makefile
4304 support/Makefile
4305 data/config
4306 tools/Makefile
4307 tools/locale-builder/Makefile
4308 tools/sgen/Makefile
4309 tools/monograph/Makefile
4310 tools/pedump/Makefile
4311 runtime/Makefile
4312 msvc/Makefile
4313 po/Makefile
4314 ])
4316 # Update all submodules recursively to ensure everything is checked out
4317 $srcdir/scripts/update_submodules.sh
4319 if test x$host_win32 = xyes; then
4320 # Get rid of 'cyg' prefixes in library names
4321 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4322 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
4323 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
4324 # executable doesn't work...
4325 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4326 fi
4328 if test x$host_darwin = xyes; then
4329 # This doesn't seem to be required and it slows down parallel builds
4330 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
4331 fi
4333 (
4334 case $prefix in
4335 NONE) prefix=$ac_default_prefix ;;
4336 esac
4337 case $exec_prefix in
4338 NONE) exec_prefix='${prefix}' ;;
4339 esac
4341 #
4342 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
4343 # any existing config.make. This allows people to share the same source tree
4344 # with different build directories, one native and one cross
4345 #
4346 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
4348 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
4350 echo "prefix=$prefix" > $mcs_topdir/build/config.make
4351 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
4352 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
4353 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
4354 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
4355 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
4356 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
4357 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
4359 case $INSTALL in
4360 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
4361 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
4362 esac
4364 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
4366 export VERSION
4367 [myver=$($AWK 'BEGIN {
4368 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
4369 if(length(vsplit [1]) > 4) {
4370 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
4371 }
4372 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
4373 }')]
4375 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
4377 if test x$host_darwin = xyes; then
4378 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
4379 fi
4381 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
4382 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
4383 fi
4385 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
4386 enable_system_aot=yes
4387 fi
4389 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
4390 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
4391 fi
4393 if test x$DISABLE_MCS_DOCS = xyes; then
4394 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
4395 fi
4397 if test x$has_extension_module != xno; then
4398 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
4399 fi
4401 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
4403 if test "x$test_bcl_opt" = "xyes"; then
4404 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
4405 fi
4407 if test "x$AOT_BUILD_FLAGS" != "x" ; then
4408 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
4409 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
4410 fi
4412 if test "x$enable_btls" = "xyes"; then
4413 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
4414 if test "x$enable_dynamic_btls" = "xyes"; then
4415 echo "HAVE_DYNAMIC_BTLS=1" >> $srcdir/$mcsdir/build/config.make
4416 fi
4417 fi
4419 fi
4421 )
4423 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
4425 btls_platform_string=
4426 if test x$enable_btls = xyes; then
4427 if test x$btls_android = xyes; then
4428 btls_platform_string=" (android:$BTLS_PLATFORM)"
4429 else
4430 btls_platform_string=" ($BTLS_PLATFORM)"
4431 fi
4432 fi
4434 echo "
4435 mcs source: $mcsdir
4437 Engine:
4438 Host: $host
4439 Target: $target
4440 GC: $gc_msg
4441 TLS: $with_tls
4442 SIGALTSTACK: $with_sigaltstack
4443 Engine: $jit_status
4444 BigArrays: $enable_big_arrays
4445 DTrace: $enable_dtrace
4446 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
4448 Libraries:
4449 .NET 4.x: $with_profile4_x
4450 Xamarin.Android: $with_monodroid
4451 Xamarin.iOS: $with_monotouch
4452 Xamarin.WatchOS: $with_monotouch_watch
4453 Xamarin.TVOS: $with_monotouch_tv
4454 Xamarin.Mac: $with_xammac
4455 mobile_static: $with_mobile_static
4456 JNI support: $jdk_headers_found
4457 libgdiplus: $libgdiplus_msg
4458 zlib: $zlib_msg
4459 BTLS: $enable_btls$btls_platform_string
4460 $disabled
4461 "
4462 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
4463 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
4464 fi