| blob | 8d87fff327b51aa9d39bc36f2f0b3c607e73723d |
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 reloc_libdir=`basename ${libdir}`
72 AC_SUBST(reloc_libdir)
74 # Set to yes if Unix sockets cannot be created in an anonymous namespace
75 need_link_unlink=no
77 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
78 extra_runtime_ldflags=""
80 # Thread configuration inspired by sleepycat's db
81 AC_MSG_CHECKING([host platform characteristics])
82 libgc_threads=no
83 has_dtrace=no
84 parallel_mark=yes
85 ikvm_native=yes
87 host_win32=no
88 target_win32=no
89 platform_android=no
90 host_darwin=no
91 case "$host" in
92 *-mingw*|*-*-cygwin*)
93 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
94 AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
95 host_win32=yes
96 mono_cv_clang=no
97 if test "x$cross_compiling" = "xno"; then
98 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
99 target_win32=yes
100 fi
101 else
102 if test "x$host" = "x$target"; then
103 target_win32=yes
104 fi
105 fi
106 HOST_CC="gcc"
107 # Windows Vista or later is required
108 CPPFLAGS="$CPPFLAGS -DWINVER=0x0600 -D_WIN32_WINNT=0x0600 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
109 LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi"
110 libmono_cflags="-mms-bitfields -mwindows"
111 libmono_ldflags="-mms-bitfields -mwindows"
112 libdl=
113 libgc_threads=win32
114 with_sigaltstack=no
115 with_tls=pthread
116 LN_S=cp
117 # This forces libgc to use the DllMain based thread registration code on win32
118 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
119 ;;
120 *-*-*netbsd*)
121 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
122 libmono_cflags="-D_REENTRANT"
123 LDFLAGS="$LDFLAGS -pthread"
124 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
125 libmono_ldflags="-pthread"
126 need_link_unlink=yes
127 libdl="-ldl"
128 libgc_threads=pthreads
129 with_sigaltstack=no
130 use_sigposix=yes
131 ;;
132 *-*-kfreebsd*-gnu)
133 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
134 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
135 libmono_ldflags="-lpthread -pthread"
136 libdl="-ldl"
137 libgc_threads=pthreads
138 need_link_unlink=yes
139 with_sigaltstack=no
140 use_sigposix=yes
141 ;;
142 *-*-*freebsd*)
143 if test "x$PTHREAD_CFLAGS" = "x"; then
144 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
145 libmono_cflags=
146 else
147 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
148 libmono_cflags="$PTHREAD_CFLAGS"
149 fi
150 if test "x$PTHREAD_LIBS" = "x"; then
151 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
152 libmono_ldflags="-pthread"
153 else
154 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
155 libmono_ldflags="$PTHREAD_LIBS"
156 fi
157 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
158 need_link_unlink=yes
159 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
160 libdl=
161 libgc_threads=pthreads
162 use_sigposix=yes
163 has_dtrace=yes
164 ;;
165 *-*-*openbsd*)
166 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DPLATFORM_BSD -D_REENTRANT -DUSE_MMAP"
167 if test "x$disable_munmap" != "xyes"; then
168 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
169 fi
170 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
171 LDFLAGS="$LDFLAGS -pthread"
172 need_link_unlink=yes
173 AC_DEFINE(PTHREAD_POINTER_ID)
174 libdl=
175 libgc_threads=pthreads
176 with_sigaltstack=no
177 use_sigposix=yes
178 ;;
179 *-*-linux-android*)
180 platform_android=yes
181 AC_DEFINE(PLATFORM_ANDROID,1,[Targeting the Android platform])
182 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
184 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
185 if test "x$disable_munmap" != "xyes"; then
186 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
187 fi
188 libmono_cflags="-D_REENTRANT"
189 libdl="-ldl"
190 libgc_threads=pthreads
191 use_sigposix=yes
193 with_tls=pthread
194 with_sigaltstack=no
195 with_static_mono=no
197 # Android doesn't support boehm, as it's missing <link.h>
198 support_boehm=no
199 with_gc=sgen
201 # isinf(3) requires -lm; see isinf check below
202 LDFLAGS="$LDFLAGS -lm"
204 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
205 # PAGE_SIZE; breaks mono/io-layer/collection.c
206 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
207 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
208 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
210 # The configure check can't detect this
211 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
213 # to bypass the underscore linker check, can't work when cross-compiling
214 mono_cv_uscore=yes
215 mono_cv_clang=no
216 ;;
217 *-*-linux*)
218 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
219 if test "x$disable_munmap" != "xyes"; then
220 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
221 fi
222 libmono_cflags="-D_REENTRANT"
223 libdl="-ldl"
224 libgc_threads=pthreads
225 use_sigposix=yes
226 if test "x$cross_compiling" != "xno"; then
227 # to bypass the underscore linker check, not
228 # available during cross-compilation
229 mono_cv_uscore=no
230 fi
231 case "$host" in
232 aarch64-*)
233 support_boehm=no
234 with_gc=sgen
235 ;;
236 powerpc*-*-linux*)
237 # https://bugzilla.novell.com/show_bug.cgi?id=504411
238 disable_munmap=yes
239 ;;
240 esac
241 ;;
242 *-*-nacl*)
243 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
244 if test "x$disable_munmap" != "xyes"; then
245 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
246 fi
247 libmono_cflags="-D_REENTRANT"
248 libdl=
249 libgc_threads=pthreads
250 use_sigposix=yes
251 ikvm_native=no
252 AC_DEFINE(DISABLE_SOCKETS,1,[Disable sockets support])
253 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
254 ;;
255 *-*-hpux*)
256 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
257 # +ESdbgasm only valid on bundled cc on RISC
258 # silently ignored for ia64
259 if test $GCC != "yes"; then
260 CFLAGS="$CFLAGS +ESdbgasm"
261 # Arrange for run-time dereferencing of null
262 # pointers to produce a SIGSEGV signal.
263 LDFLAGS="$LDFLAGS -z"
264 fi
265 CFLAGS="$CFLAGS +ESdbgasm"
266 LDFLAGS="$LDFLAGS -z"
267 libmono_cflags="-D_REENTRANT"
268 libmono_ldflags="-lpthread"
269 libgc_threads=pthreads
270 need_link_unlink=yes
271 use_sigposix=yes
272 ;;
273 *-*-solaris*)
274 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
275 need_link_unlink=yes
276 libmono_cflags="-D_REENTRANT"
277 libgc_threads=pthreads
278 has_dtrace=yes
279 use_sigposix=yes
280 enable_solaris_tar_check=yes
281 ;;
282 *-*-darwin*)
283 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
284 host_darwin=yes
285 target_mach=yes
286 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
287 libmono_cflags="-D_THREAD_SAFE"
288 need_link_unlink=yes
289 AC_DEFINE(PTHREAD_POINTER_ID)
290 AC_DEFINE(USE_MACH_SEMA, 1, [...])
291 libdl=
292 libgc_threads=pthreads
293 has_dtrace=yes
294 if test "x$cross_compiling" = "xyes"; then
295 has_broken_apple_cpp=yes
296 fi
297 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
298 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
299 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
300 case "$host" in
301 dnl Snow Leopard and newer config.guess reports as this
302 i*86-*-darwin*)
303 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE"
304 BROKEN_DARWIN_CPPFLAGS="-D_XOPEN_SOURCE"
305 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
306 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
307 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
308 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
309 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
310 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
311 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_CPPFLAGS"
312 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
313 ;;
314 x*64-*-darwin*)
315 ;;
316 arm*-darwin*)
317 has_dtrace=no
318 ;;
319 esac
320 ;;
321 *-*-haiku*)
322 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
323 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
324 libdl=
325 LIBS="$LIBS -lnetwork"
326 need_link_unlink=yes
327 AC_DEFINE(PTHREAD_POINTER_ID)
328 libgc_threads=pthreads
329 use_sigposix=yes
330 ;;
331 *)
332 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
333 libdl="-ldl"
334 ;;
335 esac
336 AC_MSG_RESULT(ok)
338 if test x$need_link_unlink = xyes; then
339 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
340 fi
342 if test x$host_win32 = xyes; then
343 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
344 fi
346 if test x$target_win32 = xyes; then
347 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
348 fi
350 AC_SUBST(extra_runtime_ldflags)
351 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
352 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
353 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
354 AM_CONDITIONAL(PLATFORM_DARWIN, test x$host_darwin = xyes)
355 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
356 AM_CONDITIONAL(PLATFORM_ANDROID, test x$platform_android = xyes)
358 if test -z "$PLATFORM_DARWIN_TRUE"; then :
359 PLATFORM_AOT_SUFFIX=.dylib
360 fi
362 if test -z "$PLATFORM_LINUX_TRUE"; then :
363 PLATFORM_AOT_SUFFIX=.so
364 fi
366 AC_SUBST(PLATFORM_AOT_SUFFIX)
368 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
370 AC_CHECK_TOOL(CC, gcc, gcc)
371 AC_PROG_CC
372 AC_CHECK_TOOL(CXX, g++, g++)
373 AC_PROG_CXX
374 AM_PROG_AS
375 AC_PROG_INSTALL
376 AC_PROG_AWK
377 AM_PROG_CC_C_O
378 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
379 : ${CCAS='$(CC)'}
380 # Set ASFLAGS if not already set.
381 : ${CCASFLAGS='$(CFLAGS)'}
382 AC_SUBST(CCAS)
383 AC_SUBST(CCASFLAGS)
385 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
386 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
387 if test "x$CXX" = "xg++"; then
388 if test "x$GXX" != "xyes"; then
389 # automake/libtool is so broken, it requires g++ even if the c++ sources
390 # are inside automake conditionals
391 AC_MSG_ERROR([You need to install g++])
392 fi
393 fi
395 dnl may require a specific autoconf version
396 dnl AC_PROG_CC_FOR_BUILD
397 dnl CC_FOR_BUILD not automatically detected
398 CC_FOR_BUILD=$CC
399 CFLAGS_FOR_BUILD=$CFLAGS
400 BUILD_EXEEXT=
401 if test "x$cross_compiling" = "xyes"; then
402 CC_FOR_BUILD=cc
403 CFLAGS_FOR_BUILD=
404 BUILD_EXEEXT=""
405 fi
406 AC_SUBST(CC_FOR_BUILD)
407 AC_SUBST(CFLAGS_FOR_BUILD)
408 AC_SUBST(HOST_CC)
409 AC_SUBST(BUILD_EXEEXT)
411 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
412 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
414 # Set STDC_HEADERS
415 AC_HEADER_STDC
416 AC_LIBTOOL_WIN32_DLL
417 # This causes monodis to not link correctly
418 #AC_DISABLE_FAST_INSTALL
419 AM_PROG_LIBTOOL
420 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
421 DOLT
423 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
424 AC_SUBST(export_ldflags)
426 # Test whenever ld supports -version-script
427 AC_PROG_LD
428 AC_PROG_LD_GNU
430 AM_ICONV()
432 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)
433 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)
434 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
435 [], [], [#include <stddef.h>
436 #include <sys/socket.h>
437 #include <linux/socket.h>])
439 AC_CHECK_HEADERS(sys/user.h, [], [],
440 [
441 #ifdef HAVE_SYS_PARAM_H
442 # include <sys/param.h>
443 #endif
444 ])
446 AC_CHECK_HEADERS(linux/serial.h)
448 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
449 if test x$have_zlib = xyes; then
450 AC_TRY_COMPILE([#include <zlib.h>], [
451 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
452 return 0;
453 #else
454 #error No good zlib found
455 #endif
456 ],[
457 AC_MSG_RESULT(Using system zlib)
458 zlib_msg="system zlib"
459 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
460 ],[
461 AC_MSG_RESULT(Using embedded zlib)
462 have_zlib=no
463 zlib_msg="bundled zlib"
464 ])
465 fi
467 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
468 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
470 # for mono/metadata/debug-symfile.c
471 AC_CHECK_HEADERS(elf.h)
473 # for support
474 AC_CHECK_HEADERS(poll.h)
475 AC_CHECK_HEADERS(sys/poll.h)
476 AC_CHECK_HEADERS(sys/wait.h)
477 AC_CHECK_HEADERS(grp.h)
478 AC_CHECK_HEADERS(syslog.h)
480 # for mono/dis
481 AC_CHECK_HEADERS(wchar.h)
482 AC_CHECK_HEADERS(ieeefp.h)
483 AC_MSG_CHECKING(for isinf)
484 AC_TRY_LINK([#include <math.h>], [
485 int f = isinf (1.0);
486 ], [
487 AC_MSG_RESULT(yes)
488 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
489 ], [
490 # We'll have to use signals
491 AC_MSG_RESULT(no)
492 ])
493 # mingw
494 AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
495 AC_TRY_LINK([#include <math.h>],
496 [ _finite(0.0); ],
497 AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
498 AC_MSG_RESULT(no)))
500 # for Linux statfs support
501 AC_CHECK_HEADERS(linux/magic.h)
503 # not 64 bit clean in cross-compile
504 AC_CHECK_SIZEOF(void *, 4)
506 AC_CACHE_CHECK([for clang],
507 mono_cv_clang,[
508 AC_TRY_COMPILE([], [
509 #ifdef __clang__
510 #else
511 #error "FAILED"
512 #endif
513 return 0;
514 ],
515 [mono_cv_clang=yes],
516 [mono_cv_clang=no],
517 [])
518 ])
520 AC_ARG_ENABLE(visibility-hidden,
521 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
522 disable_visibility_hidden=yes, disable_visibility_hidden=no)
524 WARN=''
525 if test x"$GCC" = xyes; then
526 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
528 # We require C99 with some GNU extensions, e.g. `linux` macro
529 CFLAGS="$CFLAGS -std=gnu99"
531 # The runtime code does not respect ANSI C strict aliasing rules
532 CFLAGS="$CFLAGS -fno-strict-aliasing"
534 # We rely on signed overflow to behave
535 CFLAGS="$CFLAGS -fwrapv"
537 # We rely on zero length arrays in structs
538 CFLAGS="$CFLAGS -Wno-zero-length-array"
540 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
541 if test x"$disable_visibility_hidden" = xno; then
542 # Don't export any symbols by default
543 SHARED_CFLAGS="-fvisibility=hidden"
544 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB -fvisibility=hidden"
545 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
546 fi
548 ORIG_CFLAGS=$CFLAGS
549 # Check for the normal version, since gcc ignores unknown -Wno options
550 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
551 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
552 AC_TRY_COMPILE([],[
553 return 0;
554 ], [
555 AC_MSG_RESULT(yes)
556 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
557 ], [
558 AC_MSG_RESULT(no)
559 CFLAGS=$ORIG_CFLAGS
560 ])
562 if test "x$mono_cv_clang" = "xyes"; then
563 # https://bugzilla.samba.org/show_bug.cgi?id=8118
564 WARN="$WARN -Qunused-arguments"
565 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
566 fi
567 else
568 # The Sun Forte compiler complains about inline functions that access static variables
569 # so disable all inlining.
570 case "$host" in
571 *-*-solaris*)
572 CFLAGS="$CFLAGS -Dinline="
573 ;;
574 esac
575 fi
576 CFLAGS="$CFLAGS -g $WARN"
577 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
578 CPPFLAGS="$CPPFLAGS -g $WARN"
580 # Where's the 'mcs' source tree?
581 if test -d $srcdir/mcs; then
582 mcsdir=mcs
583 else
584 mcsdir=../mcs
585 fi
587 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
588 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
589 mcsdir=$with_mcs_path
590 fi
591 )
593 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
595 #
596 # A sanity check to catch cases where the package was unpacked
597 # with an ancient tar program (Solaris)
598 #
599 AC_ARG_ENABLE(solaris-tar-check,
600 [ --disable-solaris-tar-check disable solaris tar check],
601 do_solaris_tar_check=no, do_solaris_tar_check=yes)
603 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
604 AC_MSG_CHECKING(integrity of package)
605 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
606 then
607 AC_MSG_RESULT(ok)
608 else
609 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
610 AC_MSG_ERROR([$errorm])
611 fi
612 fi
614 if test "x$with_mcs_path" != "x"; then
615 mcs_topdir=$(cd "$mcsdir" && pwd)
616 mcs_topdir_from_srcdir=$mcs_topdir
617 else
618 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
619 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
620 fi
622 # Convert mcs_topdir* paths to Windows syntax.
623 if test x$cross_compiling$host_win32 = xnoyes; then
624 mcs_topdir=$(cygpath -m $mcs_topdir)
625 case $mcs_topdir_from_srcdir in
626 /cygdrive/*)
627 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
628 ;;
629 esac
630 fi
632 AC_SUBST([mcs_topdir])
633 AC_SUBST([mcs_topdir_from_srcdir])
635 # gettext: prepare the translation directories.
636 # we do not configure the full gettext, as we consume it dynamically from C#
637 AM_PO_SUBDIRS
639 if test "x$USE_NLS" = "xyes"; then
640 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
642 if test "x$HAVE_MSGFMT" = "xno"; then
643 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
644 fi
645 fi
647 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
649 pkg_config_path=
650 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
651 if test x$with_crosspkgdir = "x"; then
652 if test -s $PKG_CONFIG_PATH; then
653 pkg_config_path=$PKG_CONFIG_PATH
654 fi
655 else
656 pkg_config_path=$with_crosspkgdir
657 PKG_CONFIG_PATH=$pkg_config_path
658 export PKG_CONFIG_PATH
659 fi
660 )
662 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
663 if test x$werror_flag = xyes; then
664 WERROR_CFLAGS="-Werror"
665 fi
666 AC_SUBST([WERROR_CFLAGS])
667 AC_SUBST([SHARED_CFLAGS])
669 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
670 AC_CONFIG_SUBDIRS(eglib)
672 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
673 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
675 AC_SUBST(GLIB_CFLAGS)
676 AC_SUBST(GLIB_LIBS)
678 # Enable support for fast thread-local storage
679 # Some systems have broken support, so we allow to disable it.
680 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
682 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
683 # This does not work on some platforms (bug #55253)
684 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
686 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
687 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
688 # Same as --with-shared_mono=no
689 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
691 if test "x$enable_static" = "xno"; then
692 with_static_mono=no
693 fi
695 if test "x$enable_shared" = "xno"; then
696 with_shared_mono=no
697 fi
699 if test "x$enable_libraries" = "xno"; then
700 with_shared_mono=no
701 fi
703 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
705 case $host in
706 *nacl* ) with_shared_mono=yes;;
707 esac
709 if test "x$host_win32" = "xyes"; then
710 # Boehm GC requires the runtime to be in its own dll
711 with_static_mono=no
712 fi
714 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
715 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
716 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
718 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
719 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
720 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
721 ORIG_CFLAGS=$CFLAGS
722 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
723 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
724 AC_TRY_COMPILE([], [
725 return 0;
726 ], [
727 AC_MSG_RESULT(yes)
728 # Pass it to libgc as well
729 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
730 ], [
731 AC_MSG_RESULT(no)
732 CFLAGS=$ORIG_CFLAGS
733 ])
734 fi
736 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
738 if test x$enable_small_config = xyes; then
739 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
740 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
741 fi
743 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=$enableval, enable_system_aot=default)
745 DISABLED_FEATURES=none
747 #
748 # Set the build profiles and options before things which use them
749 #
751 AC_ARG_WITH(profile4_x, [ --with-profile4=yes,no If you want to install the 4.x FX (defaults to yes)], [], [with_profile4_x=default])
752 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
753 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
754 AC_ARG_WITH(monotouch_watch, [ --with-monotouch_watch=yes,no If you want to build the Xamarin.WatchOS assemblies (defaults to no)],[], [with_monotouch_watch=default])
755 AC_ARG_WITH(monotouch_tv, [ --with-monotouch_tv=yes,no If you want to build the Xamarin.TVOS assemblies (defaults to no)], [], [with_monotouch_tv=default])
756 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
757 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
758 AC_ARG_WITH(mobile_static, [ --with-mobile_static=yes,no If you want to build the mobile_static assemblies (defaults to no)], [], [with_mobile_static=default])
760 AC_ARG_WITH(runtime_preset, [ --with-runtime_preset=net_4_x,all,mobile_static,bitcode_mobile_static Which default profile to build (defaults to net_4_x)], [], [with_runtime_preset=net_4_x])
762 dnl
763 dnl Profile defaults
764 dnl
765 TEST_PROFILE=default
766 enable_llvm_default=no
768 INVARIANT_AOT_OPTIONS=nimt-trampolines=900,ntrampolines=8000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=2800
770 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
771 DISABLE_MCS_DOCS_default=yes
772 with_profile4_x_default=no
773 with_monodroid_default=no
774 with_monotouch_default=no
775 with_monotouch_watch_default=no
776 with_monotouch_tv_default=no
777 with_xammac_default=no
778 with_mobile_static_default=no
779 with_bitcode_default=no
780 with_cooperative_gc_default=no
781 elif test x$with_runtime_preset = xnet_4_x; then
782 with_cooperative_gc_default=no
783 with_profile4_x_default=yes
784 with_monodroid_default=no
785 with_monotouch_default=no
786 with_monotouch_watch_default=no
787 with_monotouch_tv_default=no
788 with_xammac_default=no
789 with_mobile_static_default=no
790 with_bitcode_default=no
791 elif test x$with_runtime_preset = xall; then
792 with_cooperative_gc_default=no
793 with_profile4_x_default=yes
794 with_monodroid_default=yes
795 with_monotouch_default=yes
796 with_monotouch_watch_default=yes
797 with_monotouch_tv_default=yes
798 with_xammac_default=yes
799 with_mobile_static_default=no
800 with_bitcode_default=no
801 elif test x$with_runtime_preset = xmobile_static; then
802 DISABLE_MCS_DOCS_default=yes
803 with_cooperative_gc_default=no
804 with_profile4_x_default=no
805 with_monodroid_default=no
806 with_monotouch_default=no
807 with_monotouch_watch_default=no
808 with_monotouch_tv_default=no
809 with_xammac_default=no
810 with_mobile_static_default=yes
811 with_bitcode_default=no
812 with_cooperative_gc_default=no
813 TEST_PROFILE=mobile_static
815 mono_feature_disable_com='yes'
816 mono_feature_disable_remoting='yes'
817 mono_feature_disable_reflection_emit_save='yes'
818 mono_feature_disable_reflection_emit='yes'
819 mono_feature_disable_appdomains='yes'
821 AOT_BUILD_FLAGS="-O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
822 AOT_RUN_FLAGS="--full-aot"
823 elif test x$with_runtime_preset = xbitcode_mobile_static; then
824 DISABLE_MCS_DOCS_default=yes
825 with_profile4_x_default=no
826 with_monodroid_default=no
827 with_monotouch_default=no
828 with_monotouch_watch_default=no
829 with_monotouch_tv_default=no
830 with_xammac_default=no
831 with_mobile_static_default=yes
832 with_bitcode_default=yes
833 with_cooperative_gc_default=yes
834 TEST_PROFILE=mobile_static
835 enable_llvm_default=yes
837 mono_feature_disable_com='yes'
838 mono_feature_disable_remoting='yes'
839 mono_feature_disable_reflection_emit_save='yes'
840 mono_feature_disable_reflection_emit='yes'
841 mono_feature_disable_appdomains='yes'
843 AOT_BUILD_FLAGS="--aot=llvmonly,$INVARIANT_AOT_OPTIONS"
844 AOT_RUN_FLAGS="--llvmonly"
845 else
846 with_profile4_x_default=yes
847 with_monodroid_default=no
848 with_monotouch_default=no
849 with_monotouch_watch_default=no
850 with_monotouch_tv_default=no
851 with_bitcode_default=no
852 with_xammac_default=no
853 with_mobile_static_default=no
854 with_cooperative_gc_default=no
855 fi
857 if test "x$AOT_BUILD_FLAGS" != "x"; then :
858 AC_SUBST(AOT_BUILD_FLAGS)
859 AC_SUBST(AOT_RUN_FLAGS)
860 # For llvmonlycheck + fullaotcheck
861 AC_SUBST(INVARIANT_AOT_OPTIONS)
862 fi
864 AC_SUBST(TEST_PROFILE)
866 if test "x$with_profile4_x" = "xdefault"; then
867 with_profile4_x=$with_profile4_x_default
868 fi
869 if test "x$with_monodroid" = "xdefault"; then
870 with_monodroid=$with_monodroid_default
871 fi
872 if test "x$with_monotouch" = "xdefault"; then
873 with_monotouch=$with_monotouch_default
874 fi
875 if test "x$with_monotouch_watch" = "xdefault"; then
876 with_monotouch_watch=$with_monotouch_watch_default
877 fi
878 if test "x$with_monotouch_tv" = "xdefault"; then
879 with_monotouch_tv=$with_monotouch_tv_default
880 fi
881 if test "x$with_bitcode" = "xdefault"; then
882 with_bitcode=$with_bitcode_default
883 fi
884 if test "x$with_xammac" = "xdefault"; then
885 with_xammac=$with_xammac_default
886 fi
887 if test "x$with_mobile_static" = "xdefault"; then
888 with_mobile_static=$with_mobile_static_default
889 fi
891 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
892 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
893 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
894 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
895 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
896 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
897 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
898 AM_CONDITIONAL(INSTALL_MOBILE_STATIC, [test "x$with_mobile_static" != "xno"])
900 AC_SUBST(INSTALL_MOBILE_STATIC)
902 default_profile=net_4_x
903 if test -z "$INSTALL_MONODROID_TRUE"; then :
904 default_profile=monodroid
905 fi
906 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
907 default_profile=monotouch
908 fi
909 if test -z "$INSTALL_XAMMAC_TRUE"; then :
910 default_profile=xammac
911 fi
912 if test -z "$INSTALL_MOBILE_STATIC_TRUE"; then :
913 default_profile=mobile_static
914 fi
915 if test -z "$INSTALL_4_x_TRUE"; then :
916 default_profile=net_4_x
917 fi
918 DEFAULT_PROFILE=$default_profile
919 AC_SUBST(DEFAULT_PROFILE)
921 #
922 # End build profile configuration
923 #
925 if test x$USE_NLS = xprofile_default; then
927 if test x$host_darwin = xyes; then
928 # We make the default value for USE_NLS
929 # "no" on OSX because it isn't available on most
930 # default OSX installs. The most common configurations will
931 # all disable it, so this saves us typing.
932 USE_NLS=no
933 AC_SUBST([USE_NLS])
934 AC_MSG_RESULT([$USE_NLS])
935 else
936 USE_NLS=yes
937 AC_SUBST([USE_NLS])
938 AC_MSG_RESULT([$USE_NLS])
939 fi
941 fi
943 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
944 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
945 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, assembly_remapping, shared_perfcounters, remoting,
946 security, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying.],
947 [
948 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
949 eval "mono_feature_disable_$feature='yes'"
950 done
951 DISABLED_FEATURES=$enable_minimal
952 disabled="Disabled: $enable_minimal"
953 ],[])
955 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
957 if test "x$mono_feature_disable_aot" = "xyes"; then
958 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
959 enable_system_aot=no
960 AC_MSG_NOTICE([Disabled AOT compiler])
961 fi
963 if test "x$mono_feature_disable_profiler" = "xyes"; then
964 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
965 AC_MSG_NOTICE([Disabled support for the profiler])
966 fi
967 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
969 if test "x$mono_feature_disable_decimal" = "xyes"; then
970 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
971 AC_MSG_NOTICE([Disabled support for decimal])
972 fi
974 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
975 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
976 AC_MSG_NOTICE([Disabled support for P/Invoke])
977 fi
979 if test "x$mono_feature_disable_debug" = "xyes"; then
980 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
981 AC_MSG_NOTICE([Disabled support for runtime debugging])
982 fi
984 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
985 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
986 mono_feature_disable_reflection_emit_save=yes
987 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
988 fi
990 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
991 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
992 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
993 fi
995 if test "x$mono_feature_disable_large_code" = "xyes"; then
996 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
997 AC_MSG_NOTICE([Disabled support for large assemblies])
998 fi
1000 if test "x$mono_feature_disable_logging" = "xyes"; then
1001 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1002 AC_MSG_NOTICE([Disabled support for logging])
1003 fi
1005 if test "x$mono_feature_disable_com" = "xyes"; then
1006 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1007 AC_MSG_NOTICE([Disabled COM support])
1008 fi
1010 if test "x$mono_feature_disable_ssa" = "xyes"; then
1011 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1012 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1013 fi
1015 if test "x$mono_feature_disable_generics" = "xyes"; then
1016 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1017 AC_MSG_NOTICE([Disabled Generics Support])
1018 fi
1020 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1021 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1022 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1023 fi
1025 if test "x$mono_feature_disable_portability" = "xyes"; then
1026 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1027 AC_MSG_NOTICE([Disabled IO Portability layer])
1028 fi
1030 if test "x$mono_feature_disable_attach" = "xyes"; then
1031 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1032 AC_MSG_NOTICE([Disabled agent attach])
1033 fi
1035 if test "x$mono_feature_disable_full_messages" = "xyes"; then
1036 AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
1037 AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
1038 fi
1040 if test "x$mono_feature_disable_verifier" = "xyes"; then
1041 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1042 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1043 fi
1045 if test "x$mono_feature_disable_jit" = "xyes"; then
1046 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
1047 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
1048 fi
1050 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1052 if test "x$mono_feature_disable_simd" = "xyes"; then
1053 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1054 AC_MSG_NOTICE([Disabled SIMD support])
1055 fi
1057 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1058 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
1059 AC_MSG_NOTICE([Disabled Soft Debugger.])
1060 fi
1062 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1063 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1064 AC_MSG_NOTICE([Disabled Performance Counters.])
1065 fi
1066 if test "x$mono_feature_disable_normalization" = "xyes"; then
1067 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1068 AC_MSG_NOTICE([Disabled String normalization support.])
1069 fi
1071 if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
1072 AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
1073 AC_MSG_NOTICE([Disabled Assembly remapping.])
1074 fi
1076 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1077 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1078 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1079 fi
1081 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1082 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1083 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1084 fi
1086 if test "x$mono_feature_disable_remoting" = "xyes"; then
1087 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1088 AC_MSG_NOTICE([Disabled remoting])
1089 fi
1091 if test "x$mono_feature_disable_security" = "xyes"; then
1092 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1093 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1094 fi
1096 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
1097 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
1098 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
1099 fi
1101 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
1102 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
1103 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
1104 fi
1106 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
1107 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
1108 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
1109 fi
1111 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
1112 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
1113 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
1114 fi
1116 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
1117 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
1118 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
1119 fi
1121 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1122 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1124 has_extension_module=no
1125 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1126 [
1127 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1128 if test x$extension = xdefault ; then
1129 has_extension_module=yes;
1130 fi
1131 done
1132 if test x$enable_extension_module = xyes; then
1133 has_extension_module=yes;
1134 fi
1135 ], [])
1137 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1139 if test x$has_extension_module != xno ; then
1140 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1141 AC_MSG_NOTICE([Enabling mono extension module.])
1142 fi
1144 # Deprecated
1145 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1147 AC_MSG_CHECKING(for visibility __attribute__)
1148 AC_COMPILE_IFELSE([
1149 AC_LANG_SOURCE([[
1150 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1151 int main () { doit (); return 0; }
1152 ]])
1153 ], [
1154 have_visibility_hidden=yes
1155 AC_MSG_RESULT(yes)
1156 ], [
1157 have_visibility_hidden=no
1158 AC_MSG_RESULT(no)
1159 ])
1161 AC_MSG_CHECKING(for deprecated __attribute__)
1162 AC_TRY_COMPILE([
1163 int doit (void) __attribute__ ((deprecated));
1164 int doit (void) { return 0; }
1165 ], [
1166 return 0;
1167 ], [
1168 have_deprecated=yes
1169 AC_MSG_RESULT(yes)
1170 ], [
1171 have_deprecated=no
1172 AC_MSG_RESULT(no)
1173 ])
1175 dnl
1176 dnl Boehm GC configuration
1177 dnl
1179 AC_ARG_WITH(libgc, [ --with-gc=included,none Controls the Boehm GC config, default=included],[libgc=$with_gc],[libgc=included])
1181 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1182 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1184 if test "x$support_boehm" = "xyes"; then
1186 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1187 if test x$enable_parallel_mark = xyes; then
1188 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1189 fi
1191 gc_msg=""
1192 LIBGC_CPPFLAGS=
1193 LIBGC_LIBS=
1194 LIBGC_STATIC_LIBS=
1195 libgc_dir=
1196 case "x$libgc" in
1197 xincluded)
1198 if test "x$support_boehm" = "xyes"; then
1199 libgc_dir=libgc
1200 fi
1202 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1203 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1204 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1206 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1208 if test x$target_win32 = xyes; then
1209 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1210 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1211 fi
1213 gc_msg="Included Boehm GC with typed GC"
1214 if test x$enable_parallel_mark = xyes; then
1215 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1216 gc_msg="$gc_msg and parallel mark"
1217 else
1218 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1219 fi
1220 ;;
1222 xboehm|xbohem|xyes)
1223 AC_MSG_WARN("External Boehm is no longer supported")
1224 ;;
1226 xsgen)
1227 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
1228 ;;
1230 xnone)
1231 AC_MSG_WARN("Compiling mono without GC.")
1232 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1233 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1234 gc_msg="none"
1235 ;;
1236 *)
1237 AC_MSG_ERROR([Invalid argument to --with-gc.])
1238 ;;
1239 esac
1241 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1242 if test "x$large_heap" = "xyes"; then
1243 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1244 fi
1246 AC_SUBST(LIBGC_CPPFLAGS)
1247 AC_SUBST(LIBGC_LIBS)
1248 AC_SUBST(LIBGC_STATIC_LIBS)
1249 AC_SUBST(libgc_dir)
1250 AC_SUBST(BOEHM_DEFINES)
1252 fi
1254 dnl
1255 dnl End of Boehm GC Configuration
1256 dnl
1258 dnl *************************************
1259 dnl *** Checks for zero length arrays ***
1260 dnl *************************************
1261 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1262 AC_TRY_COMPILE([
1263 struct s {
1264 int length;
1265 char data [0];
1266 };
1267 ], [], [
1268 AC_MSG_RESULT(yes)
1269 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1270 ], [
1271 AC_MSG_RESULT(no)
1272 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1273 ])
1275 AC_CHECK_HEADERS(nacl/nacl_dyncode.h)
1277 dnl ***********************************
1278 dnl *** Checks for signals
1279 dnl ***********************************
1280 AC_CHECK_HEADERS(signal.h)
1281 AC_CHECK_FUNCS(sigaction)
1282 AC_CHECK_FUNCS(kill)
1283 AC_CHECK_FUNCS(signal)
1285 # signal() is declared inline in Android headers
1286 # so we need to workaround it by overriding the check.
1287 if test x$platform_android = xyes; then
1288 AC_DEFINE(HAVE_SIGNAL,1)
1289 fi
1291 if test x$host_win32 = xno; then
1293 dnl hires monotonic clock support
1294 AC_SEARCH_LIBS(clock_gettime, rt)
1295 AC_CHECK_FUNCS(clock_nanosleep)
1297 dnl dynamic loader support
1298 AC_CHECK_FUNC(dlopen, DL_LIB="",
1299 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1300 )
1301 if test x$dl_support = xno; then
1302 AC_MSG_WARN([No dynamic loading support available])
1303 else
1304 LIBS="$LIBS $DL_LIB"
1305 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1306 dnl from glib's configure.ac
1307 AC_CACHE_CHECK([for preceeding underscore in symbols],
1308 mono_cv_uscore,[
1309 AC_TRY_RUN([#include <dlfcn.h>
1310 int mono_underscore_test (void) { return 42; }
1311 int main() {
1312 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1313 handle = dlopen ((void*)0, 0);
1314 if (handle) {
1315 f1 = dlsym (handle, "mono_underscore_test");
1316 f2 = dlsym (handle, "_mono_underscore_test");
1317 } return (!f2 || f1);
1318 }],
1319 [mono_cv_uscore=yes],
1320 [mono_cv_uscore=no],
1321 [])
1322 ])
1323 if test "x$mono_cv_uscore" = "xyes"; then
1324 MONO_DL_NEED_USCORE=1
1325 else
1326 MONO_DL_NEED_USCORE=0
1327 fi
1328 AC_SUBST(MONO_DL_NEED_USCORE)
1329 AC_CHECK_FUNC(dlerror)
1330 fi
1332 dnl ******************************************************************
1333 dnl *** Checks for the IKVM JNI interface library ***
1334 dnl ******************************************************************
1335 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])
1337 ikvm_native_dir=
1338 if test x$with_ikvm_native = xyes; then
1339 ikvm_native_dir=ikvm-native
1340 jdk_headers_found="IKVM Native"
1341 fi
1343 AC_SUBST(ikvm_native_dir)
1345 AC_CHECK_HEADERS(execinfo.h)
1347 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1349 AC_CHECK_FUNCS(getgrgid_r)
1350 AC_CHECK_FUNCS(getgrnam_r)
1351 AC_CHECK_FUNCS(getpwnam_r)
1352 AC_CHECK_FUNCS(getpwuid_r)
1353 AC_CHECK_FUNCS(getresuid)
1354 AC_CHECK_FUNCS(setresuid)
1355 AC_CHECK_FUNCS(kqueue)
1356 AC_CHECK_FUNCS(backtrace_symbols)
1357 AC_CHECK_FUNCS(mkstemp)
1358 AC_CHECK_FUNCS(mmap)
1359 AC_CHECK_FUNCS(madvise)
1360 AC_CHECK_FUNCS(getrusage)
1361 AC_CHECK_FUNCS(getpriority)
1362 AC_CHECK_FUNCS(setpriority)
1363 AC_CHECK_FUNCS(dl_iterate_phdr)
1364 AC_CHECK_FUNCS(dladdr)
1365 AC_CHECK_FUNCS(sysconf)
1366 AC_CHECK_FUNCS(getrlimit)
1367 AC_CHECK_FUNCS(prctl)
1369 AC_CHECK_FUNCS(sched_getaffinity)
1370 AC_CHECK_FUNCS(sched_setaffinity)
1371 AC_CHECK_FUNCS(sched_getcpu)
1373 dnl ****************************************************************
1374 dnl *** Check for sched_setaffinity from glibc versions before ***
1375 dnl *** 2.3.4. The older versions of the function only take 2 ***
1376 dnl *** parameters, not 3. ***
1377 dnl *** ***
1378 dnl *** Because the interface change was not made in a minor ***
1379 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1380 dnl *** won't always indicate the interface sched_affinity has. ***
1381 dnl ****************************************************************
1382 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1383 AC_TRY_COMPILE([#include <sched.h>], [
1384 int mask = 1;
1385 sched_setaffinity(0, &mask);
1386 return 0;
1387 ], [
1388 # Yes, we have it...
1389 AC_MSG_RESULT(yes)
1390 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1391 ], [
1392 # We have the new, three-parameter version
1393 AC_MSG_RESULT(no)
1394 ])
1397 dnl ******************************************************************
1398 dnl *** Check for large file support ***
1399 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1400 dnl ******************************************************************
1402 # Check that off_t can represent 2**63 - 1 correctly, working around
1403 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1404 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1405 large_offt=no
1406 AC_DEFUN([LARGE_FILES], [
1407 large_CPPFLAGS=$CPPFLAGS
1408 CPPFLAGS="$CPPFLAGS $1"
1409 AC_TRY_COMPILE([
1410 #include <sys/types.h>
1411 #include <limits.h>
1412 ], [
1413 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1414 #define COMPILE_TIME_ASSERT(pred) \
1415 switch(0){case 0:case pred:;}
1416 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1417 ], [
1418 AC_MSG_RESULT(ok)
1419 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1420 large_CPPFLAGS="$large_CPPFLAGS $1"
1421 large_offt=yes
1422 ], [
1423 AC_MSG_RESULT(no)
1424 ])
1425 CPPFLAGS=$large_CPPFLAGS
1426 ])
1428 AC_MSG_CHECKING(if off_t is 64 bits wide)
1429 LARGE_FILES("")
1430 if test $large_offt = no; then
1431 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1432 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1433 fi
1434 if test $large_offt = no; then
1435 AC_MSG_WARN([No 64 bit file size support available])
1436 fi
1438 dnl *****************************
1439 dnl *** Checks for libsocket ***
1440 dnl *****************************
1441 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1443 case "$host" in
1444 *-*-*freebsd*)
1445 dnl *****************************
1446 dnl *** Checks for libinotify ***
1447 dnl *****************************
1448 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1449 esac
1451 dnl *******************************
1452 dnl *** Checks for MSG_NOSIGNAL ***
1453 dnl *******************************
1454 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1455 AC_TRY_COMPILE([#include <sys/socket.h>], [
1456 int f = MSG_NOSIGNAL;
1457 ], [
1458 # Yes, we have it...
1459 AC_MSG_RESULT(yes)
1460 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1461 ], [
1462 # We'll have to use signals
1463 AC_MSG_RESULT(no)
1464 ])
1466 dnl *****************************
1467 dnl *** Checks for IPPROTO_IP ***
1468 dnl *****************************
1469 AC_MSG_CHECKING(for IPPROTO_IP)
1470 AC_TRY_COMPILE([#include <netinet/in.h>], [
1471 int level = IPPROTO_IP;
1472 ], [
1473 # Yes, we have it...
1474 AC_MSG_RESULT(yes)
1475 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1476 ], [
1477 # We'll have to use getprotobyname
1478 AC_MSG_RESULT(no)
1479 ])
1481 dnl *******************************
1482 dnl *** Checks for IPPROTO_IPV6 ***
1483 dnl *******************************
1484 AC_MSG_CHECKING(for IPPROTO_IPV6)
1485 AC_TRY_COMPILE([#include <netinet/in.h>], [
1486 int level = IPPROTO_IPV6;
1487 ], [
1488 # Yes, we have it...
1489 AC_MSG_RESULT(yes)
1490 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1491 ], [
1492 # We'll have to use getprotobyname
1493 AC_MSG_RESULT(no)
1494 ])
1496 dnl ******************************
1497 dnl *** Checks for IPPROTO_TCP ***
1498 dnl ******************************
1499 AC_MSG_CHECKING(for IPPROTO_TCP)
1500 AC_TRY_COMPILE([#include <netinet/in.h>], [
1501 int level = IPPROTO_TCP;
1502 ], [
1503 # Yes, we have it...
1504 AC_MSG_RESULT(yes)
1505 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1506 ], [
1507 # We'll have to use getprotobyname
1508 AC_MSG_RESULT(no)
1509 ])
1511 dnl *****************************
1512 dnl *** Checks for SOL_IP ***
1513 dnl *****************************
1514 AC_MSG_CHECKING(for SOL_IP)
1515 AC_TRY_COMPILE([#include <netdb.h>], [
1516 int level = SOL_IP;
1517 ], [
1518 # Yes, we have it...
1519 AC_MSG_RESULT(yes)
1520 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1521 ], [
1522 # We'll have to use getprotobyname
1523 AC_MSG_RESULT(no)
1524 ])
1526 dnl *****************************
1527 dnl *** Checks for SOL_IPV6 ***
1528 dnl *****************************
1529 AC_MSG_CHECKING(for SOL_IPV6)
1530 AC_TRY_COMPILE([#include <netdb.h>], [
1531 int level = SOL_IPV6;
1532 ], [
1533 # Yes, we have it...
1534 AC_MSG_RESULT(yes)
1535 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1536 ], [
1537 # We'll have to use getprotobyname
1538 AC_MSG_RESULT(no)
1539 ])
1541 dnl *****************************
1542 dnl *** Checks for SOL_TCP ***
1543 dnl *****************************
1544 AC_MSG_CHECKING(for SOL_TCP)
1545 AC_TRY_COMPILE([#include <netdb.h>], [
1546 int level = SOL_TCP;
1547 ], [
1548 # Yes, we have it...
1549 AC_MSG_RESULT(yes)
1550 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1551 ], [
1552 # We'll have to use getprotobyname
1553 AC_MSG_RESULT(no)
1554 ])
1556 dnl *****************************
1557 dnl *** Checks for IP_PKTINFO ***
1558 dnl *****************************
1559 AC_MSG_CHECKING(for IP_PKTINFO)
1560 AC_TRY_COMPILE([#include <linux/in.h>], [
1561 int level = IP_PKTINFO;
1562 ], [
1563 # Yes, we have it...
1564 AC_MSG_RESULT(yes)
1565 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1566 ], [
1567 AC_MSG_RESULT(no)
1568 ])
1570 dnl *****************************
1571 dnl *** Checks for IPV6_PKTINFO ***
1572 dnl *****************************
1573 AC_MSG_CHECKING(for IPV6_PKTINFO)
1574 AC_TRY_COMPILE([#include <netdb.h>], [
1575 int level = IPV6_PKTINFO;
1576 ], [
1577 # Yes, we have it...
1578 AC_MSG_RESULT(yes)
1579 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1580 ], [
1581 AC_MSG_RESULT(no)
1582 ])
1584 dnl **********************************
1585 dnl *** Checks for IP_DONTFRAG ***
1586 dnl **********************************
1587 AC_MSG_CHECKING(for IP_DONTFRAG)
1588 AC_TRY_COMPILE([#include <netinet/in.h>], [
1589 int level = IP_DONTFRAG;
1590 ], [
1591 # Yes, we have it...
1592 AC_MSG_RESULT(yes)
1593 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1594 ], [
1595 AC_MSG_RESULT(no)
1596 ])
1598 dnl **********************************
1599 dnl *** Checks for IP_DONTFRAGMENT ***
1600 dnl **********************************
1601 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1602 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1603 int level = IP_DONTFRAGMENT;
1604 ], [
1605 # Yes, we have it...
1606 AC_MSG_RESULT(yes)
1607 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1608 ], [
1609 AC_MSG_RESULT(no)
1610 ])
1612 dnl **********************************
1613 dnl *** Checks for IP_MTU_DISCOVER ***
1614 dnl **********************************
1615 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1616 AC_TRY_COMPILE([#include <linux/in.h>], [
1617 int level = IP_MTU_DISCOVER;
1618 ], [
1619 # Yes, we have it...
1620 AC_MSG_RESULT(yes)
1621 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1622 ], [
1623 AC_MSG_RESULT(no)
1624 ])
1626 dnl **********************************
1627 dnl *** Checks for IP_PMTUDISC_DO ***
1628 dnl **********************************
1629 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1630 AC_TRY_COMPILE([#include <linux/in.h>], [
1631 int level = IP_PMTUDISC_DO;
1632 ], [
1633 # Yes, we have it...
1634 AC_MSG_RESULT(yes)
1635 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1636 ], [
1637 AC_MSG_RESULT(no)
1638 ])
1640 dnl *********************************
1641 dnl *** Check for struct ip_mreqn ***
1642 dnl *********************************
1643 AC_MSG_CHECKING(for struct ip_mreqn)
1644 AC_TRY_COMPILE([#include <netinet/in.h>], [
1645 struct ip_mreqn mreq;
1646 mreq.imr_address.s_addr = 0;
1647 ], [
1648 # Yes, we have it...
1649 AC_MSG_RESULT(yes)
1650 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1651 ], [
1652 # We'll just have to try and use struct ip_mreq
1653 AC_MSG_RESULT(no)
1654 AC_MSG_CHECKING(for struct ip_mreq)
1655 AC_TRY_COMPILE([#include <netinet/in.h>], [
1656 struct ip_mreq mreq;
1657 mreq.imr_interface.s_addr = 0;
1658 ], [
1659 # Yes, we have it...
1660 AC_MSG_RESULT(yes)
1661 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1662 ], [
1663 # No multicast support
1664 AC_MSG_RESULT(no)
1665 ])
1666 ])
1668 dnl **********************************
1669 dnl *** Check for getaddrinfo ***
1670 dnl **********************************
1671 AC_MSG_CHECKING(for getaddrinfo)
1672 AC_TRY_LINK([
1673 #include <stdio.h>
1674 #include <netdb.h>
1675 ], [
1676 getaddrinfo(NULL,NULL,NULL,NULL);
1677 ], [
1678 # Yes, we have it...
1679 AC_MSG_RESULT(yes)
1680 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
1681 ], [
1682 AC_MSG_RESULT(no)
1683 ])
1685 dnl **********************************
1686 dnl *** Check for gethostbyname2_r ***
1687 dnl **********************************
1688 AC_MSG_CHECKING(for gethostbyname2_r)
1689 AC_TRY_LINK([
1690 #include <stdio.h>
1691 #include <netdb.h>
1692 ], [
1694 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1695 ], [
1696 # Yes, we have it...
1697 AC_MSG_RESULT(yes)
1698 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1699 ], [
1700 AC_MSG_RESULT(no)
1701 ])
1703 dnl **********************************
1704 dnl *** Check for gethostbyname2 ***
1705 dnl **********************************
1706 AC_MSG_CHECKING(for gethostbyname2)
1707 AC_TRY_LINK([
1708 #include <stdio.h>
1709 #include <netdb.h>
1710 ], [
1711 gethostbyname2(NULL,0);
1712 ], [
1713 # Yes, we have it...
1714 AC_MSG_RESULT(yes)
1715 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
1716 ], [
1717 AC_MSG_RESULT(no)
1718 ])
1720 dnl **********************************
1721 dnl *** Check for gethostbyname ***
1722 dnl **********************************
1723 AC_MSG_CHECKING(for gethostbyname)
1724 AC_TRY_LINK([
1725 #include <stdio.h>
1726 #include <netdb.h>
1727 ], [
1728 gethostbyname(NULL);
1729 ], [
1730 # Yes, we have it...
1731 AC_MSG_RESULT(yes)
1732 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
1733 ], [
1734 AC_MSG_RESULT(no)
1735 ])
1737 dnl **********************************
1738 dnl *** Check for getprotobyname ***
1739 dnl **********************************
1740 AC_MSG_CHECKING(for getprotobyname)
1741 AC_TRY_LINK([
1742 #include <stdio.h>
1743 #include <netdb.h>
1744 ], [
1745 getprotobyname(NULL);
1746 ], [
1747 # Yes, we have it...
1748 AC_MSG_RESULT(yes)
1749 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
1750 ], [
1751 AC_MSG_RESULT(no)
1752 ])
1754 dnl **********************************
1755 dnl *** Check for getnameinfo ***
1756 dnl **********************************
1757 AC_MSG_CHECKING(for getnameinfo)
1758 AC_TRY_LINK([
1759 #include <stdio.h>
1760 #include <netdb.h>
1761 ], [
1762 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
1763 ], [
1764 # Yes, we have it...
1765 AC_MSG_RESULT(yes)
1766 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
1767 ], [
1768 AC_MSG_RESULT(no)
1769 ])
1772 dnl **********************************
1773 dnl *** Check for inet_ntop ***
1774 dnl **********************************
1775 AC_MSG_CHECKING(for inet_ntop)
1776 AC_TRY_LINK([
1777 #include <stdio.h>
1778 #include <arpa/inet.h>
1779 ], [
1780 inet_ntop (0, NULL, NULL, 0);
1781 ], [
1782 # Yes, we have it...
1783 AC_MSG_RESULT(yes)
1784 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
1785 ], [
1786 AC_MSG_RESULT(no)
1787 ])
1789 dnl *****************************
1790 dnl *** Checks for libnsl ***
1791 dnl *****************************
1792 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1794 AC_CHECK_FUNCS(inet_pton inet_aton)
1796 dnl *****************************
1797 dnl *** Checks for libxnet ***
1798 dnl *****************************
1799 case "${host}" in
1800 *solaris* )
1801 AC_MSG_CHECKING(for Solaris XPG4 support)
1802 if test -f /usr/lib/libxnet.so; then
1803 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1804 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1805 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1806 LIBS="$LIBS -lxnet"
1807 AC_MSG_RESULT(yes)
1808 else
1809 AC_MSG_RESULT(no)
1810 fi
1812 if test "$GCC" = "yes"; then
1813 CFLAGS="$CFLAGS -Wno-char-subscripts"
1814 fi
1815 ;;
1816 esac
1818 dnl *****************************
1819 dnl *** Checks for libpthread ***
1820 dnl *****************************
1821 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1822 # and libpthread does not exist
1823 #
1824 case "${host}" in
1825 *-*-*freebsd*)
1826 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1827 ;;
1828 *-*-*openbsd*)
1829 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1830 ;;
1831 *)
1832 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1833 ;;
1834 esac
1835 AC_CHECK_HEADERS(pthread.h)
1836 AC_CHECK_HEADERS(pthread_np.h)
1837 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1838 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np)
1839 AC_CHECK_FUNCS(pthread_kill)
1840 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1841 AC_TRY_COMPILE([ #include <pthread.h>], [
1842 pthread_mutexattr_t attr;
1843 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1844 ], [
1845 AC_MSG_RESULT(ok)
1846 ], [
1847 AC_MSG_RESULT(no)
1848 AC_ERROR(Posix system lacks support for recursive mutexes)
1849 ])
1850 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1851 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1852 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1854 dnl **********************************
1855 dnl *** Check for mincore ***
1856 dnl **********************************
1857 AC_MSG_CHECKING(for mincore)
1858 AC_TRY_LINK([
1859 #include <stdio.h>
1860 #include <sys/types.h>
1861 #include <sys/mman.h>
1862 ], [
1863 mincore(NULL, 0, NULL);
1864 ], [
1865 # Yes, we have it...
1866 AC_MSG_RESULT(yes)
1867 AC_DEFINE(HAVE_MINCORE, 1, [Have mincore])
1868 ], [
1869 AC_MSG_RESULT(no)
1870 ])
1872 dnl ***********************************
1873 dnl *** Checks for working __thread ***
1874 dnl ***********************************
1875 AC_MSG_CHECKING(for working __thread)
1876 if test "x$with_tls" != "x__thread"; then
1877 AC_MSG_RESULT(disabled)
1878 elif test "x$cross_compiling" = "xyes"; then
1879 AC_MSG_RESULT(cross compiling, assuming yes)
1880 else
1881 AC_TRY_RUN([
1882 #if defined(__APPLE__) && defined(__clang__)
1883 #error "__thread does not currently work with clang on Mac OS X"
1884 #endif
1886 #include <pthread.h>
1887 __thread int i;
1888 static int res1, res2;
1890 void thread_main (void *arg)
1891 {
1892 i = arg;
1893 sleep (1);
1894 if (arg == 1)
1895 res1 = (i == arg);
1896 else
1897 res2 = (i == arg);
1898 }
1900 int main () {
1901 pthread_t t1, t2;
1903 i = 5;
1905 pthread_create (&t1, NULL, thread_main, 1);
1906 pthread_create (&t2, NULL, thread_main, 2);
1908 pthread_join (t1, NULL);
1909 pthread_join (t2, NULL);
1911 return !(res1 + res2 == 2);
1912 }
1913 ], [
1914 AC_MSG_RESULT(yes)
1915 ], [
1916 AC_MSG_RESULT(no)
1917 with_tls=pthread
1918 ])
1919 fi
1921 dnl **************************************
1922 dnl *** Checks for working sigaltstack ***
1923 dnl **************************************
1924 AC_MSG_CHECKING(for working sigaltstack)
1925 if test "x$with_sigaltstack" != "xyes"; then
1926 AC_MSG_RESULT(disabled)
1927 elif test "x$cross_compiling" = "xyes"; then
1928 AC_MSG_RESULT(cross compiling, assuming yes)
1929 else
1930 AC_TRY_RUN([
1931 #include <stdio.h>
1932 #include <stdlib.h>
1933 #include <unistd.h>
1934 #include <signal.h>
1935 #include <pthread.h>
1936 #include <sys/wait.h>
1937 #if defined(__FreeBSD__) || defined(__NetBSD__)
1938 #define SA_STACK SA_ONSTACK
1939 #endif
1940 static void
1941 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1942 {
1943 exit (0);
1944 }
1946 volatile char*__ptr = NULL;
1947 static void *
1948 loop (void *ignored)
1949 {
1950 *__ptr = 0;
1951 return NULL;
1952 }
1954 static void
1955 child ()
1956 {
1957 struct sigaction sa;
1958 #ifdef __APPLE__
1959 stack_t sas;
1960 #else
1961 struct sigaltstack sas;
1962 #endif
1963 pthread_t id;
1964 pthread_attr_t attr;
1966 sa.sa_sigaction = sigsegv_signal_handler;
1967 sigemptyset (&sa.sa_mask);
1968 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1969 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1970 perror ("sigaction");
1971 return;
1972 }
1974 /* x86 darwin deliver segfaults using SIGBUS */
1975 if (sigaction (SIGBUS, &sa, NULL) == -1) {
1976 perror ("sigaction");
1977 return;
1978 }
1979 sas.ss_sp = malloc (SIGSTKSZ);
1980 sas.ss_size = SIGSTKSZ;
1981 sas.ss_flags = 0;
1982 if (sigaltstack (&sas, NULL) == -1) {
1983 perror ("sigaltstack");
1984 return;
1985 }
1987 pthread_attr_init (&attr);
1988 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1989 printf ("pthread_create\n");
1990 return;
1991 }
1993 sleep (100);
1994 }
1996 int
1997 main ()
1998 {
1999 pid_t son;
2000 int status;
2001 int i;
2003 son = fork ();
2004 if (son == -1) {
2005 return 1;
2006 }
2008 if (son == 0) {
2009 child ();
2010 return 0;
2011 }
2013 for (i = 0; i < 300; ++i) {
2014 waitpid (son, &status, WNOHANG);
2015 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2016 return 0;
2017 usleep (10000);
2018 }
2020 kill (son, SIGKILL);
2021 return 1;
2022 }
2024 ], [
2025 AC_MSG_RESULT(yes)
2026 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2027 ], [
2028 with_sigaltstack=no
2029 AC_MSG_RESULT(no)
2030 ])
2031 fi
2033 dnl ********************************
2034 dnl *** Checks for semaphore lib ***
2035 dnl ********************************
2036 # 'Real Time' functions on Solaris
2037 # posix4 on Solaris 2.6
2038 # pthread (first!) on Linux
2039 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2041 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2042 AC_CHECK_FUNCS(shm_open)
2044 dnl ********************************
2045 dnl *** Checks for timezone stuff **
2046 dnl ********************************
2047 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2048 AC_TRY_COMPILE([
2049 #include <time.h>
2050 ], [
2051 struct tm tm;
2052 tm.tm_gmtoff = 1;
2053 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2054 if test $ac_cv_struct_tm_gmtoff = yes; then
2055 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2056 else
2057 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2058 AC_TRY_COMPILE([
2059 #include <time.h>
2060 ], [
2061 timezone = 1;
2062 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2063 if test $ac_cv_var_timezone = yes; then
2064 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2065 else
2066 AC_ERROR(unable to find a way to determine timezone)
2067 fi
2068 fi
2070 dnl *********************************
2071 dnl *** Checks for math functions ***
2072 dnl *********************************
2073 AC_SEARCH_LIBS(sqrtf, m)
2074 if test "x$has_broken_apple_cpp" != "xyes"; then
2075 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
2076 AC_TRY_LINK([#include <math.h>],
2077 [ finite(0.0); ],
2078 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
2079 AC_MSG_RESULT(no)))
2080 fi
2081 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
2082 AC_TRY_LINK([#include <math.h>],
2083 [ isfinite(0.0); ],
2084 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
2085 AC_MSG_RESULT(no)))
2087 dnl ****************************************************************
2088 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2089 dnl *** have it in the library (duh)) ***
2090 dnl ****************************************************************
2091 AC_CHECK_FUNCS(poll)
2093 dnl *************************
2094 dnl *** Check for signbit ***
2095 dnl *************************
2096 AC_MSG_CHECKING(for signbit)
2097 AC_TRY_LINK([#include <math.h>], [
2098 int s = signbit(1.0);
2099 ], [
2100 AC_MSG_RESULT(yes)
2101 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
2102 ], [
2103 AC_MSG_RESULT(no)
2104 ])
2106 dnl **********************************
2107 dnl *** epoll ***
2108 dnl **********************************
2109 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xno"; then
2110 AC_CHECK_HEADERS(sys/epoll.h)
2111 haveepoll=no
2112 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2113 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2114 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2115 fi
2116 fi
2118 havekqueue=no
2120 AC_CHECK_HEADERS(sys/event.h)
2121 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2123 dnl **************************************
2124 dnl * Darwin has a race that prevents us from using reliably:
2125 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2126 dnl * Since kqueue is mostly used for scaling large web servers,
2127 dnl * and very few folks run Mono on large web servers on OSX, falling
2128 dnl * back
2129 dnl **************************************
2130 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2131 if test "x$host_darwin" = "xno"; then
2132 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2133 fi
2134 fi
2136 dnl ******************************
2137 dnl *** Checks for SIOCGIFCONF ***
2138 dnl ******************************
2139 AC_CHECK_HEADERS(sys/ioctl.h)
2140 AC_CHECK_HEADERS(net/if.h, [], [],
2141 [
2142 #ifdef HAVE_SYS_TYPES_H
2143 # include <sys/types.h>
2144 #endif
2145 #ifdef HAVE_SYS_SOCKET_H
2146 # include <sys/socket.h>
2147 #endif
2148 ])
2149 AC_MSG_CHECKING(for ifreq)
2150 AC_TRY_COMPILE([
2151 #include <stdio.h>
2152 #include <sys/ioctl.h>
2153 #include <net/if.h>
2154 ], [
2155 struct ifconf ifc;
2156 struct ifreq *ifr;
2157 void *x;
2158 ifc.ifc_len = 0;
2159 ifc.ifc_buf = NULL;
2160 x = (void *) &ifr->ifr_addr;
2161 ],[
2162 AC_MSG_RESULT(yes)
2163 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2164 ], [
2165 AC_MSG_RESULT(no)
2166 ])
2167 dnl **********************************
2168 dnl *** Checks for sin_len ***
2169 dnl **********************************
2170 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2171 AC_TRY_COMPILE([
2172 #include <netinet/in.h>
2173 ], [
2174 struct sockaddr_in saddr;
2175 saddr.sin_len = sizeof (saddr);
2176 ],[
2177 AC_MSG_RESULT(yes)
2178 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2179 ], [
2180 AC_MSG_RESULT(no)
2181 ])
2182 dnl **********************************
2183 dnl *** Checks for sin6_len ***
2184 dnl **********************************
2185 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2186 AC_TRY_COMPILE([
2187 #include <netinet/in.h>
2188 ], [
2189 struct sockaddr_in6 saddr6;
2190 saddr6.sin6_len = sizeof (saddr6);
2191 ],[
2192 AC_MSG_RESULT(yes)
2193 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2194 ], [
2195 AC_MSG_RESULT(no)
2196 ])
2197 dnl **********************************
2198 dnl *** Check for getifaddrs ***
2199 dnl **********************************
2200 AC_MSG_CHECKING(for getifaddrs)
2201 AC_TRY_LINK([
2202 #include <stdio.h>
2203 #include <sys/types.h>
2204 #include <sys/socket.h>
2205 #include <ifaddrs.h>
2206 ], [
2207 getifaddrs(NULL);
2208 ], [
2209 # Yes, we have it...
2210 AC_MSG_RESULT(yes)
2211 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2212 ], [
2213 AC_MSG_RESULT(no)
2214 ])
2215 dnl **********************************
2216 dnl *** Check for if_nametoindex ***
2217 dnl **********************************
2218 AC_MSG_CHECKING(for if_nametoindex)
2219 AC_TRY_LINK([
2220 #include <stdio.h>
2221 #include <sys/types.h>
2222 #include <sys/socket.h>
2223 #include <net/if.h>
2224 ], [
2225 if_nametoindex(NULL);
2226 ], [
2227 # Yes, we have it...
2228 AC_MSG_RESULT(yes)
2229 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2230 ], [
2231 AC_MSG_RESULT(no)
2232 ])
2234 dnl **********************************
2235 dnl *** Checks for MonoPosixHelper ***
2236 dnl **********************************
2237 AC_CHECK_HEADERS(checklist.h)
2238 AC_CHECK_HEADERS(pathconf.h)
2239 AC_CHECK_HEADERS(fstab.h)
2240 AC_CHECK_HEADERS(attr/xattr.h)
2241 AC_CHECK_HEADERS(sys/extattr.h)
2242 AC_CHECK_HEADERS(sys/sendfile.h)
2243 AC_CHECK_HEADERS(sys/statvfs.h)
2244 AC_CHECK_HEADERS(sys/statfs.h)
2245 AC_CHECK_HEADERS(sys/vfstab.h)
2246 AC_CHECK_HEADERS(sys/xattr.h)
2247 AC_CHECK_HEADERS(sys/mman.h)
2248 AC_CHECK_HEADERS(sys/param.h)
2249 AC_CHECK_HEADERS(sys/mount.h, [], [],
2250 [
2251 #ifdef HAVE_SYS_PARAM_H
2252 # include <sys/param.h>
2253 #endif
2254 ])
2255 AC_CHECK_HEADERS(sys/mount.h)
2256 AC_CHECK_FUNCS(confstr)
2257 AC_CHECK_FUNCS(seekdir telldir)
2258 AC_CHECK_FUNCS(getdomainname)
2259 AC_CHECK_FUNCS(setdomainname)
2260 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2261 AC_CHECK_FUNCS(setgroups)
2262 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2263 AC_CHECK_FUNCS(getfsstat)
2264 AC_CHECK_FUNCS(lutimes futimes)
2265 AC_CHECK_FUNCS(mremap)
2266 AC_CHECK_FUNCS(remap_file_pages)
2267 AC_CHECK_FUNCS(posix_fadvise)
2268 AC_CHECK_FUNCS(posix_fallocate)
2269 AC_CHECK_FUNCS(posix_madvise)
2270 AC_CHECK_FUNCS(vsnprintf)
2271 AC_CHECK_FUNCS(sendfile)
2272 AC_CHECK_FUNCS(gethostid sethostid)
2273 AC_CHECK_FUNCS(sethostname)
2274 AC_CHECK_FUNCS(statfs)
2275 AC_CHECK_FUNCS(fstatfs)
2276 AC_CHECK_FUNCS(statvfs)
2277 AC_CHECK_FUNCS(fstatvfs)
2278 AC_CHECK_FUNCS(stime)
2279 AC_CHECK_FUNCS(strerror_r)
2280 AC_CHECK_FUNCS(ttyname_r)
2281 AC_CHECK_FUNCS(psignal)
2282 AC_CHECK_FUNCS(getlogin_r)
2283 AC_CHECK_FUNCS(lockf)
2284 AC_CHECK_FUNCS(swab)
2285 AC_CHECK_FUNCS(setusershell endusershell)
2286 AC_CHECK_FUNCS(futimens utimensat)
2287 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2288 AC_CHECK_FUNCS(readv writev preadv pwritev)
2289 AC_CHECK_FUNCS(setpgid)
2290 AC_CHECK_FUNCS(system)
2291 AC_CHECK_FUNCS(fork execv execve)
2292 AC_CHECK_FUNCS(accept4)
2293 AC_CHECK_SIZEOF(size_t)
2294 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2295 [#include <sys/types.h>
2296 #include <sys/stat.h>
2297 #include <unistd.h>])
2298 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2299 [#include <sys/types.h>
2300 #include <sys/stat.h>
2301 #include <unistd.h>])
2302 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2303 [#include <sys/time.h>])
2304 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
2305 [#include <sys/socket.h>])
2306 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2307 [#include <unistd.h>
2308 #include <fcntl.h>])
2309 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2310 [#include <sys/uio.h>])
2311 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2312 [#include <sys/socket.h>])
2313 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2314 [#include <sys/poll.h>])
2315 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
2316 [#include <sys/socket.h>])
2317 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
2318 [#include <sys/socket.h>])
2319 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
2320 [#include <netinet/in.h>])
2321 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
2322 [#include <netinet/in.h>])
2323 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
2324 [#include <sys/un.h>])
2325 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2326 [#include <sys/types.h>
2327 #include <sys/stat.h>
2328 #include <unistd.h>])
2329 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2330 [#include <time.h>])
2331 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2332 [#include <sys/time.h>
2333 #include <sys/types.h>
2334 #include <utime.h>])
2335 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2336 [#include <sys/time.h>])
2337 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2338 [#include <sys/types.h>
2339 #include <utime.h>])
2340 AC_CHECK_MEMBERS(
2341 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2342 [#include <sys/types.h>
2343 #include <dirent.h>])
2344 AC_CHECK_MEMBERS(
2345 [struct passwd.pw_gecos],,,
2346 [#include <sys/types.h>
2347 #include <pwd.h>])
2348 AC_CHECK_MEMBERS(
2349 [struct statfs.f_flags],,,
2350 [#include <sys/types.h>
2351 #include <sys/vfs.h>])
2352 AC_CHECK_MEMBERS(
2353 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2354 [#include <sys/types.h>
2355 #include <sys/stat.h>
2356 #include <unistd.h>])
2358 dnl Favour xattr through glibc, but use libattr if we have to
2359 AC_CHECK_FUNC(lsetxattr, ,
2360 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2361 )
2362 AC_SUBST(XATTR_LIB)
2364 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2365 AC_CHECK_MEMBERS(
2366 [struct kinfo_proc.kp_proc],,,
2367 [#include <sys/types.h>
2368 #include <sys/param.h>
2369 #include <sys/sysctl.h>
2370 #include <sys/proc.h>
2371 ])
2373 dnl *********************************
2374 dnl *** Checks for Windows compilation ***
2375 dnl *********************************
2376 AC_CHECK_HEADERS(sys/time.h)
2377 AC_CHECK_HEADERS(sys/param.h)
2378 AC_CHECK_HEADERS(dirent.h)
2380 dnl ******************************************
2381 dnl *** Checks for OSX and iOS compilation ***
2382 dnl ******************************************
2383 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2385 dnl *********************************
2386 dnl *** Check for Console 2.0 I/O ***
2387 dnl *********************************
2388 AC_CHECK_HEADERS([curses.h])
2389 AC_CHECK_HEADERS([term.h], [], [],
2390 [#if HAVE_CURSES_H
2391 #include <curses.h>
2392 #endif
2393 ])
2394 AC_CHECK_HEADERS([termios.h])
2395 else
2396 dnl *********************************
2397 dnl *** Checks for Windows compilation ***
2398 dnl *********************************
2399 AC_CHECK_HEADERS(winternl.h)
2401 jdk_headers_found=no
2402 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2403 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2404 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2405 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2406 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2407 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2408 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2410 dnl *********************************
2411 dnl *** Check for struct ip_mreqn ***
2412 dnl *********************************
2413 AC_MSG_CHECKING(for struct ip_mreqn)
2414 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2415 struct ip_mreqn mreq;
2416 mreq.imr_address.s_addr = 0;
2417 ], [
2418 # Yes, we have it...
2419 AC_MSG_RESULT(yes)
2420 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2421 ], [
2422 # We'll just have to try and use struct ip_mreq
2423 AC_MSG_RESULT(no)
2424 AC_MSG_CHECKING(for struct ip_mreq)
2425 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2426 struct ip_mreq mreq;
2427 mreq.imr_interface.s_addr = 0;
2428 ], [
2429 # Yes, we have it...
2430 AC_MSG_RESULT(yes)
2431 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2432 ], [
2433 # No multicast support
2434 AC_MSG_RESULT(no)
2435 ])
2436 ])
2438 dnl **********************************
2439 dnl *** Check for getaddrinfo ***
2440 dnl **********************************
2441 AC_MSG_CHECKING(for getaddrinfo)
2442 AC_TRY_LINK([
2443 #include <stdio.h>
2444 #include <winsock2.h>
2445 #include <ws2tcpip.h>
2446 ], [
2447 getaddrinfo(NULL,NULL,NULL,NULL);
2448 ], [
2449 # Yes, we have it...
2450 AC_MSG_RESULT(yes)
2451 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2452 ], [
2453 AC_MSG_RESULT(no)
2454 ])
2456 dnl **********************************
2457 dnl *** Check for gethostbyname ***
2458 dnl **********************************
2459 AC_MSG_CHECKING(for gethostbyname)
2460 AC_TRY_LINK([
2461 #include <stdio.h>
2462 #include <winsock2.h>
2463 #include <ws2tcpip.h>
2464 ], [
2465 gethostbyname(NULL);
2466 ], [
2467 # Yes, we have it...
2468 AC_MSG_RESULT(yes)
2469 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2470 ], [
2471 AC_MSG_RESULT(no)
2472 ])
2474 dnl **********************************
2475 dnl *** Check for getprotobyname ***
2476 dnl **********************************
2477 AC_MSG_CHECKING(for getprotobyname)
2478 AC_TRY_LINK([
2479 #include <stdio.h>
2480 #include <winsock2.h>
2481 #include <ws2tcpip.h>
2482 ], [
2483 getprotobyname(NULL);
2484 ], [
2485 # Yes, we have it...
2486 AC_MSG_RESULT(yes)
2487 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2488 ], [
2489 AC_MSG_RESULT(no)
2490 ])
2492 dnl **********************************
2493 dnl *** Check for getnameinfo ***
2494 dnl **********************************
2495 AC_MSG_CHECKING(for getnameinfo)
2496 AC_TRY_LINK([
2497 #include <stdio.h>
2498 #include <winsock2.h>
2499 #include <ws2tcpip.h>
2500 ], [
2501 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2502 ], [
2503 # Yes, we have it...
2504 AC_MSG_RESULT(yes)
2505 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2506 ], [
2507 AC_MSG_RESULT(no)
2508 ])
2510 dnl **********************************
2511 dnl *** Check for inet_ntop ***
2512 dnl **********************************
2513 AC_MSG_CHECKING(for inet_ntop)
2514 AC_TRY_LINK([
2515 #include <stdio.h>
2516 #include <winsock2.h>
2517 #include <ws2tcpip.h>
2518 ], [
2519 inet_ntop (0, NULL, NULL, 0);
2520 ], [
2521 # Yes, we have it...
2522 AC_MSG_RESULT(yes)
2523 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2524 ], [
2525 AC_MSG_RESULT(no)
2526 ])
2528 dnl **********************************
2529 dnl *** Check for inet_pton ***
2530 dnl **********************************
2531 AC_MSG_CHECKING(for inet_pton)
2532 AC_TRY_LINK([
2533 #include <stdio.h>
2534 #include <winsock2.h>
2535 #include <ws2tcpip.h>
2536 ], [
2537 #ifndef inet_pton
2538 (void) inet_pton;
2539 #endif
2540 inet_pton (0, NULL, NULL);
2541 ], [
2542 # Yes, we have it...
2543 AC_MSG_RESULT(yes)
2544 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
2545 ], [
2546 AC_MSG_RESULT(no)
2547 ])
2549 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2550 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2551 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2552 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2553 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2554 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2555 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2556 fi
2558 dnl socklen_t check
2559 AC_MSG_CHECKING(for socklen_t)
2560 AC_TRY_COMPILE([
2561 #include <sys/types.h>
2562 #include <sys/socket.h>
2563 ],[
2564 socklen_t foo;
2565 ],[
2566 ac_cv_c_socklen_t=yes
2567 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2568 AC_MSG_RESULT(yes)
2569 ],[
2570 AC_MSG_RESULT(no)
2571 ])
2573 AC_MSG_CHECKING(for array element initializer support)
2574 AC_TRY_COMPILE([#include <sys/socket.h>], [
2575 const int array[] = {[1] = 2,};
2576 ], [
2577 # Yes, we have it...
2578 AC_MSG_RESULT(yes)
2579 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2580 ], [
2581 # We'll have to use signals
2582 AC_MSG_RESULT(no)
2583 ])
2585 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2586 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2587 AC_TRY_LINK([#include <math.h>],
2588 [ static void *p = &trunc; ],
2589 [
2590 AC_DEFINE(HAVE_TRUNC)
2591 AC_MSG_RESULT(yes)
2592 ac_cv_trunc=yes
2593 ],
2594 AC_MSG_RESULT(no)))
2596 if test "x$ac_cv_truncl" != "xyes"; then
2597 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2598 fi
2600 AC_CHECK_FUNCS(execvp)
2602 dnl ****************************
2603 dnl *** Look for /dev/random ***
2604 dnl ****************************
2606 AC_MSG_CHECKING([if usage of random device is requested])
2607 AC_ARG_ENABLE(dev-random,
2608 [ --disable-dev-random disable the use of the random device (enabled by default)],
2609 try_dev_random=$enableval, try_dev_random=yes)
2611 AC_MSG_RESULT($try_dev_random)
2613 case "{$build}" in
2614 *-openbsd*)
2615 NAME_DEV_RANDOM="/dev/srandom"
2616 ;;
2618 dnl Win32 does not have /dev/random, they have their own method...
2620 *-mingw*|*-*-cygwin*)
2621 ac_cv_have_dev_random=no
2622 ;;
2624 dnl Everywhere else, it's /dev/random
2626 *)
2627 NAME_DEV_RANDOM="/dev/random"
2628 ;;
2629 esac
2631 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2633 dnl Now check if the device actually exists
2635 if test "x$try_dev_random" = "xyes"; then
2636 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2637 [if test -r "$NAME_DEV_RANDOM" ; then
2638 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2639 if test "x$ac_cv_have_dev_random" = "xyes"; then
2640 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2641 fi
2642 else
2643 AC_MSG_CHECKING(for random device)
2644 ac_cv_have_dev_random=no
2645 AC_MSG_RESULT(has been disabled)
2646 fi
2648 if test "x$host_win32" = "xyes"; then
2649 AC_DEFINE(HAVE_CRYPT_RNG)
2650 fi
2652 if test "x$ac_cv_have_dev_random" = "xno" \
2653 && test "x$host_win32" = "xno"; then
2654 AC_MSG_WARN([[
2655 ***
2656 *** A system-provided entropy source was not found on this system.
2657 *** Because of this, the System.Security.Cryptography random number generator
2658 *** will throw a NotImplemented exception.
2659 ***
2660 *** If you are seeing this message, and you know your system DOES have an
2661 *** entropy collection in place, please contact <crichton@gimp.org> and
2662 *** provide information about the system and how to access the random device.
2663 ***
2664 *** Otherwise you can install either egd or prngd and set the environment
2665 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2666 ***]])
2667 fi
2669 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2671 AC_ARG_ENABLE(perf-events, [ --enable-perf-events Enable using `perf` for profiling on Linux], test_perf_events=$enableval, test_perf_events=no)
2672 if test "x$test_perf_events" = "xyes"; then
2673 AC_DEFINE(ENABLE_PERF_EVENTS, 1, [Enable using `perf` for profiling on Linux])
2674 AC_SUBST(ENABLE_PERF_EVENTS)
2675 fi
2677 AC_MSG_CHECKING([if big-arrays are to be enabled])
2678 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2679 if test "x$enable_big_arrays" = "xyes" ; then
2680 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2681 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2682 else
2683 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2684 fi
2685 fi
2686 AC_MSG_RESULT($enable_big_arrays)
2688 dnl **************
2689 dnl *** DTRACE ***
2690 dnl **************
2692 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2694 if test "x$enable_dtrace" = "xyes"; then
2695 if test "x$has_dtrace" = "xno"; then
2696 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2697 fi
2698 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2699 if test "x$DTRACE" = "xno"; then
2700 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2701 enable_dtrace=no
2702 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2703 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2704 enable_dtrace=no
2705 fi
2706 fi
2708 dtrace_g=no
2709 if test "x$enable_dtrace" = "xyes"; then
2710 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2711 DTRACEFLAGS=
2712 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2713 case "$host" in
2714 powerpc-*-darwin*)
2715 DTRACEFLAGS="-arch ppc64"
2716 ;;
2717 i*86-*-darwin*)
2718 DTRACEFLAGS="-arch x86_64"
2719 ;;
2720 *)
2721 DTRACEFLAGS=-64
2722 ;;
2723 esac
2724 else
2725 case "$host" in
2726 powerpc-*-darwin*)
2727 DTRACEFLAGS="-arch ppc"
2728 ;;
2729 i*86-*-darwin*)
2730 DTRACEFLAGS="-arch i386"
2731 ;;
2732 *)
2733 DTRACEFLAGS=-32
2734 ;;
2735 esac
2736 fi
2737 AC_SUBST(DTRACEFLAGS)
2738 case "$host" in
2739 *-*-solaris*)
2740 dtrace_g=yes
2741 ;;
2742 esac
2743 AC_CHECK_HEADERS([sys/sdt.h])
2744 fi
2745 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2746 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2748 dnl **************
2749 dnl *** NaCl ***
2750 dnl **************
2752 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2753 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2755 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2757 dnl
2758 dnl Hack to use system mono for operations in build/install not allowed in NaCl.
2759 dnl
2760 nacl_self_host=""
2761 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xyes"; then
2762 nacl_self_host="nacl_self_host"
2763 fi
2764 AC_SUBST(nacl_self_host)
2766 if test "x$enable_nacl_codegen" = "xyes"; then
2767 MONO_NACL_ALIGN_MASK_OFF=1
2768 AC_DEFINE(TARGET_NACL, 1, [...])
2769 AC_DEFINE(__native_client_codegen__, 1, [...])
2770 fi
2771 if test "x$enable_nacl_gc" = "xyes"; then
2772 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2773 INSTRUMENT_CFLAG="-finstrument-for-thread-suspension"
2774 else
2775 # Not yet implemented
2776 INSTRUMENT_CFLAG=""
2777 fi
2778 CPPFLAGS="$CPPFLAGS $INSTRUMENT_CFLAG -D__native_client_gc__"
2779 fi
2780 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2782 dnl **************************
2783 dnl *** AOT cross offsets ***
2784 dnl **************************
2786 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
2787 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
2789 dnl **************
2790 dnl *** LLVM ***
2791 dnl **************
2793 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
2794 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2795 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
2796 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
2798 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
2800 if test "x$enable_llvm" = "xdefault"; then
2801 enable_llvm=$enable_llvm_default
2802 fi
2804 if test "x$enable_llvm" = "xyes"; then
2805 if test "x$with_llvm" != "x"; then
2806 LLVM_CONFIG=$with_llvm/bin/llvm-config
2807 if test x$host_win32 = xyes; then
2808 LLVM_CONFIG=$LLVM_CONFIG.exe
2809 fi
2810 if test ! -x $LLVM_CONFIG; then
2811 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
2812 fi
2813 else
2814 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2815 if test "x$LLVM_CONFIG" = "xno"; then
2816 AC_MSG_ERROR([llvm-config not found.])
2817 fi
2818 fi
2820 llvm_codegen="x86codegen"
2821 case "$target" in
2822 arm*)
2823 llvm_codegen="armcodegen"
2824 ;;
2825 esac
2827 if test "x$host_win32" = "xno"; then
2829 # Should be something like '2.6' or '2.7svn'
2830 llvm_version=`$LLVM_CONFIG --version`
2831 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
2832 AC_MSG_CHECKING(LLVM version)
2833 AC_MSG_RESULT($llvm_version $llvm_api_version)
2834 if echo $llvm_version | grep -q 'mono'; then
2835 if test "x$enable_llvm_version_check" = "xyes"; then
2836 if test "$llvm_version" != "$expected_llvm_version"; then
2837 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
2838 fi
2839 fi
2840 else
2841 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.])
2842 fi
2844 # The output of --cflags seems to include optimizations flags too
2845 if test $llvm_api_version -gt 100; then
2846 # The --cflags argument includes all kinds of warnings -pendantic etc.
2847 LLVM_CFLAGS="-I$with_llvm/include -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2848 LLVM_CXXFLAGS="-I$with_llvm/include -std=c++11 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2849 else
2850 LLVM_CFLAGS=`$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'`
2851 LLVM_CXXFLAGS=`$LLVM_CONFIG --cxxflags | sed -e 's/-O2//g' | sed -e 's/-O0//g' | sed -e 's/-fomit-frame-pointer//g' | sed -e 's/-fPIC//g'`
2852 fi
2853 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2854 # from LLVM classes.
2855 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -fno-rtti -fexceptions"
2856 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2857 # This might include empty lines
2858 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
2859 llvm_jit_supported=yes
2860 llvm_jit_libs="jit mcjit $llvm_codegen"
2861 if test "x$host" != "x$target"; then
2862 # No need for jit libs
2863 llvm_jit_supported=no
2864 llvm_jit_libs=""
2865 elif test $llvm_api_version -gt 100; then
2866 llvm_jit_libs="orcjit $llvm_codegen"
2867 fi
2868 LLVM_LIBS=`$LLVM_CONFIG --libs analysis core bitwriter $llvm_jit_libs`
2869 if test "x$LLVM_LIBS" = "x"; then
2870 echo "$LLVM_CONFIG --libs failed."
2871 exit 1
2872 fi
2873 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS"
2874 # The c++ standard library used by llvm doesn't show up in $LLVM_SYSTEM_LIBS so add it manually
2875 if echo $LLVM_CXXFLAGS | grep -q -- '-stdlib=libc++'; then
2876 LLVM_LIBS="$LLVM_LIBS -lc++"
2877 else
2878 LLVM_LIBS="$LLVM_LIBS -lstdc++"
2879 fi
2881 expected_llvm_version="3.4svn-mono-mono/e656cac"
2883 else
2884 LLVM_CFLAGS="-I$with_llvm/include -DNDEBUG -D__NO_CTYPE_INLINE -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2885 LLVM_CXXFLAGS="$LLVM_CFLAGS -std=gnu++11 -fvisibility-inlines-hidden -fno-rtti -Woverloaded-virtual -Wcast-qual"
2886 LLVM_LDFLAGS="-L$with_llvm/lib"
2887 LLVM_SYSTEM_LIBS="-lshell32 -lpsapi -limagehlp -ldbghelp -lm"
2888 LLVM_LIBS="-lLLVMLTO -lLLVMObjCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter \
2889 -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARMInfo \
2890 -lLLVMARMAsmPrinter -lLLVMTableGen -lLLVMDebugInfo -lLLVMOption -lLLVMX86Disassembler \
2891 -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc \
2892 -lLLVMMCDisassembler -lLLVMX86Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT \
2893 -lLLVMAnalysis -lLLVMTarget \
2894 -lLLVMIRReader -lLLVMAsmParser -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMInstrumentation \
2895 -lLLVMInterpreter -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils \
2896 -lLLVMipa -lLLVMAnalysis -lLLVMProfileData -lLLVMMCJIT -lLLVMTarget -lLLVMRuntimeDyld \
2897 -lLLVMObject -lLLVMMCParser -lLLVMBitReader -lLLVMExecutionEngine -lLLVMMC -lLLVMCore \
2898 -lLLVMSupport -lstdc++"
2899 LLVM_LIBS="$LLVM_LIBS $LLVM_SYSTEM_LIBS"
2901 llvm_config_path=$with_llvm/include/llvm/Config/llvm-config.h
2902 llvm_api_version=`awk '/MONO_API_VERSION/ { print $3 }' $llvm_config_path`
2903 fi
2905 if test "x$llvm_api_version" = "x"; then
2906 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
2907 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
2908 else
2909 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2910 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2911 fi
2913 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
2915 AC_SUBST(LLVM_CFLAGS)
2916 AC_SUBST(LLVM_CXXFLAGS)
2917 AC_SUBST(LLVM_LIBS)
2918 AC_SUBST(LLVM_LDFLAGS)
2919 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
2920 fi
2922 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
2923 if test "x$enable_loadedllvm" = "xyes"; then
2924 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
2925 fi
2926 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
2928 if test "x$enable_llvm" = "xyes"; then
2929 enable_llvm_runtime=yes
2930 fi
2931 if test "x$enable_llvm_runtime" = "xyes"; then
2932 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
2933 fi
2934 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes])
2936 TARGET="unknown"
2937 ACCESS_UNALIGNED="yes"
2939 LIBC="libc.so.6"
2940 INTL="libc.so.6"
2941 SQLITE="libsqlite.so.0"
2942 SQLITE3="libsqlite3.so.0"
2943 X11="libX11.so"
2944 GDKX11="libgdk-x11-2.0.so.0"
2945 GTKX11="libgtk-x11-2.0.so.0"
2946 XINERAMA="libXinerama.so.1"
2948 sizeof_register="SIZEOF_VOID_P"
2950 jit_wanted=true
2951 boehm_supported=true
2952 BTLS_SUPPORTED=no
2953 BTLS_PLATFORM=
2954 case "$host" in
2955 mips*)
2956 TARGET=MIPS;
2957 arch_target=mips;
2958 with_tls=pthread;
2959 ACCESS_UNALIGNED="no"
2961 AC_MSG_CHECKING(for mips n32)
2962 AC_TRY_COMPILE([],[
2963 #if _MIPS_SIM != _ABIN32
2964 #error Not mips n32
2965 #endif
2966 return 0;
2967 ],[
2968 AC_MSG_RESULT(yes)
2969 sizeof_register=8
2970 ],[
2971 AC_MSG_RESULT(no)
2972 ])
2973 ;;
2974 i*86-*-*)
2975 TARGET=X86;
2976 arch_target=x86;
2977 case $host_os in
2978 solaris*)
2979 LIBC="libc.so"
2980 INTL="libintl.so"
2981 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2982 TARGET=AMD64
2983 arch_target=amd64
2984 fi
2986 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
2987 # int astruct __attribute__ ((visibility ("hidden")));
2988 # void foo ()
2989 # {
2990 # void *p = &astruct;
2991 # }
2992 # gcc -fPIC --shared -o libfoo.so foo.c
2993 # yields:
2994 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
2995 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
2996 have_visibility_hidden=no
2997 ;;
2998 mingw*|cygwin*)
2999 have_visibility_hidden=no
3000 ;;
3001 haiku*)
3002 LIBC=libroot.so
3003 ;;
3004 linux*)
3005 AOT_SUPPORTED="yes"
3006 BTLS_SUPPORTED=yes
3007 BTLS_PLATFORM=i386
3008 ;;
3009 darwin*)
3010 AOT_SUPPORTED="yes"
3011 BTLS_SUPPORTED=yes
3012 BTLS_PLATFORM=i386
3013 ;;
3014 openbsd*|freebsd*|kfreebsd-gnu*)
3015 ;;
3016 esac
3017 ;;
3018 x86_64-*-* | amd64-*-*)
3019 TARGET=AMD64;
3020 arch_target=amd64;
3021 if test "x$ac_cv_sizeof_void_p" = "x4"; then
3022 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3023 sizeof_register=8
3024 fi
3025 case $host_os in
3026 linux*)
3027 AOT_SUPPORTED="yes"
3028 BTLS_SUPPORTED=yes
3029 BTLS_PLATFORM=x86_64
3030 ;;
3031 darwin*)
3032 AOT_SUPPORTED="yes"
3033 BTLS_SUPPORTED=yes
3034 BTLS_PLATFORM=x86_64
3035 ;;
3036 openbsd*|freebsd*|kfreebsd-gnu*)
3037 ;;
3038 mingw*)
3039 ;;
3040 esac
3041 case "$host" in
3042 x86_64-*-nacl*)
3043 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3044 sizeof_register=8
3045 ;;
3046 esac
3047 ;;
3048 ia64-*-*)
3049 TARGET=IA64
3050 arch_target=ia64
3051 ACCESS_UNALIGNED="no"
3052 LIBC="libc.so.6.1"
3053 INTL="libc.so.6.1"
3054 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
3055 libmono_ldflags="-lunwind"
3056 ;;
3057 sparc*-*-*)
3058 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3059 TARGET=SPARC64
3060 else
3061 TARGET=SPARC
3062 fi
3063 arch_target=sparc;
3064 ACCESS_UNALIGNED="no"
3065 case $host_os in
3066 linux*) ;;
3067 *)
3068 LIBC="libc.so"
3069 INTL="libintl.so"
3070 esac
3071 if test x"$GCC" = xyes; then
3072 # We don't support v8 cpus
3073 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
3074 fi
3075 if test x"$AR" = xfalse; then
3076 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
3077 fi
3078 ;;
3079 *-mingw*|*-*-cygwin*)
3080 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
3081 have_visibility_hidden=no
3082 INTL="intl"
3083 ;;
3084 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
3085 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
3086 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3087 TARGET=POWERPC64;
3088 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
3089 CFLAGS="$CFLAGS -mminimal-toc"
3090 else
3091 TARGET=POWERPC;
3092 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
3093 fi
3094 arch_target=ppc;
3095 case $host_os in
3096 linux*|darwin*)
3097 ;;
3098 esac
3099 ;;
3100 armv7k-*-darwin*)
3101 TARGET=ARM;
3102 TARGET_SYS=WATCHOS
3103 arch_target=arm;
3104 arm_fpu=VFP_HARD
3105 ACCESS_UNALIGNED="no"
3106 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3107 ;;
3109 arm*-darwin*)
3110 TARGET=ARM;
3111 arch_target=arm;
3112 ACCESS_UNALIGNED="no"
3113 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3114 ;;
3115 arm*-linux*)
3116 TARGET=ARM;
3117 arch_target=arm;
3118 ACCESS_UNALIGNED="no"
3119 AOT_SUPPORTED="yes"
3120 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3121 ;;
3122 arm*-netbsd*-eabi*)
3123 TARGET=ARM;
3124 arch_target=arm;
3125 ACCESS_UNALIGNED="no"
3126 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3127 ;;
3128 # TODO: make proper support for NaCl host.
3129 # arm*-*nacl)
3130 # TARGET=ARM;
3131 # arch_target=arm;
3132 # ACCESS_UNALIGNED="no"
3133 # AOT_SUPPORTED="no"
3134 # ;;
3135 aarch64-*)
3136 # https://lkml.org/lkml/2012/7/15/133
3137 TARGET=ARM64
3138 arch_target=arm64
3139 boehm_supported=false
3140 AOT_SUPPORTED="yes"
3141 ;;
3142 s390x-*-linux*)
3143 TARGET=S390X;
3144 arch_target=s390x;
3145 ACCESS_UNALIGNED="yes"
3146 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
3147 ;;
3148 esac
3150 HOST=$TARGET
3152 if test "x$host" != "x$target"; then
3153 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
3154 enable_mcs_build=no
3155 BTLS_SUPPORTED=no
3156 case "$target" in
3157 arm*-darwin*)
3158 TARGET=ARM;
3159 arch_target=arm;
3160 ACCESS_UNALIGNED="no"
3161 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3162 # Can't use tls, since it depends on the runtime detection of tls offsets
3163 # in mono-compiler.h
3164 with_tls=pthread
3165 case "$target" in
3166 armv7k-*)
3167 arm_fpu=VFP_HARD
3168 AC_DEFINE(TARGET_WATCHOS, 1, [...])
3169 ;;
3170 esac
3171 ;;
3172 powerpc64-ps3-linux-gnu)
3173 TARGET=POWERPC64
3174 arch_target=powerpc64
3175 AC_DEFINE(TARGET_PS3, 1, [...])
3176 # It would be better to just use TARGET_POWERPC64, but lots of code already
3177 # uses this define
3178 AC_DEFINE(__mono_ppc64__, 1, [...])
3179 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3180 sizeof_register=8
3181 target_byte_order=G_BIG_ENDIAN
3182 ;;
3183 powerpc64-xbox360-linux-gnu)
3184 TARGET=POWERPC64
3185 arch_target=powerpc64
3186 AC_DEFINE(TARGET_XBOX360, 1, [...])
3187 # It would be better to just use TARGET_POWERPC64, but lots of code already
3188 # uses this define
3189 sizeof_register=8
3190 target_byte_order=G_BIG_ENDIAN
3191 ;;
3192 x86_64-*-nacl)
3193 TARGET=AMD64
3194 arch_target=amd64
3195 AC_DEFINE(TARGET_AMD64, 1, [...])
3196 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3197 sizeof_register=8
3198 ;;
3199 # TODO: make proper support for NaCl target.
3200 # arm*-*nacl)
3201 # TARGET=ARM
3202 # arch_target=arm
3203 # AC_DEFINE(TARGET_ARM, 1, [...])
3204 # ACCESS_UNALIGNED="no"
3205 # sizeof_register=4
3206 # CPPFLAGS="$CPPFLAGS \
3207 # -D__ARM_EABI__ \
3208 # -D__arm__ \
3209 # -D__portable_native_client__ \
3210 # -Dtimezone=_timezone \
3211 # -DDISABLE_SOCKETS \
3212 # -DDISABLE_ATTACH \
3213 # -DUSE_NEWLIB"
3214 # Can't use tls, since it depends on the runtime detection of tls offsets
3215 # in mono-compiler.h
3216 # with_tls=pthread
3217 # ;;
3218 i686-*-nacl)
3219 TARGET=X86
3220 arch_target=x86
3221 AC_DEFINE(TARGET_X86, 1, [...])
3222 sizeof_register=4
3223 ;;
3224 arm*-linux-*)
3225 TARGET=ARM;
3226 arch_target=arm;
3227 AC_DEFINE(TARGET_ARM, 1, [...])
3228 AC_DEFINE(TARGET_ANDROID, 1, [...])
3229 ACCESS_UNALIGNED="no"
3230 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3231 # Can't use tls, since it depends on the runtime detection of tls offsets
3232 # in mono-compiler.h
3233 with_tls=pthread
3234 target_mach=no
3235 case "$target" in
3236 armv7l-unknown-linux-gnueabi*)
3237 # TEGRA
3238 CPPFLAGS="$CPPFLAGS"
3239 ;;
3240 armv5-*-linux-androideabi*)
3241 CPPFLAGS="$CPPFLAGS"
3242 ;;
3243 esac
3244 ;;
3245 arm*-netbsd*-eabi*)
3246 TARGET=ARM;
3247 arch_target=arm;
3248 AC_DEFINE(TARGET_ARM, 1, [...])
3249 ACCESS_UNALIGNED="no"
3250 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3251 # Can't use tls, since it depends on the runtime detection of tls offsets
3252 # in mono-compiler.h
3253 with_tls=pthread
3254 target_mach=no
3255 ;;
3256 i686*-linux-*)
3257 TARGET=X86;
3258 arch_target=x86;
3259 AC_DEFINE(TARGET_X86, 1, [...])
3260 AC_DEFINE(TARGET_ANDROID, 1, [...])
3261 CPPFLAGS="$CPPFLAGS"
3262 # Can't use tls, since it depends on the runtime detection of tls offsets
3263 # in mono-compiler.h
3264 with_tls=pthread
3265 target_mach=no
3266 ;;
3267 x86_64*-linux-*)
3268 TARGET=AMD64;
3269 arch_target=amd64;
3270 AC_DEFINE(TARGET_AMD64, 1, [...])
3271 AC_DEFINE(TARGET_ANDROID, 1, [...])
3272 CPPFLAGS="$CPPFLAGS"
3273 # Can't use tls, since it depends on the runtime detection of tls offsets
3274 # in mono-compiler.h
3275 with_tls=pthread
3276 target_mach=no
3277 ;;
3278 x86_64-ps4-freebsd)
3279 TARGET=AMD64;
3280 arch_target=amd64;
3281 AC_DEFINE(TARGET_AMD64, 1, [...])
3282 AC_DEFINE(TARGET_PS4, 1, [...])
3283 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
3284 CPPFLAGS="$CPPFLAGS"
3285 # Can't use tls, since it depends on the runtime detection of tls offsets
3286 # in mono-compiler.h
3287 with_tls=pthread
3288 target_mach=no
3289 target_win32=no
3290 ;;
3291 aarch64*-linux-*)
3292 TARGET=ARM64;
3293 arch_target=arm64;
3294 AC_DEFINE(TARGET_ARM64, 1, [...])
3295 AC_DEFINE(TARGET_ANDROID, 1, [...])
3296 CPPFLAGS="$CPPFLAGS"
3297 # Can't use tls, since it depends on the runtime detection of tls offsets
3298 # in mono-compiler.h
3299 with_tls=pthread
3300 target_mach=no
3301 ;;
3302 aarch64-*)
3303 TARGET=ARM64
3304 ;;
3305 *)
3306 AC_MSG_ERROR([Cross compiling is not supported for target $target])
3307 esac
3308 fi
3310 case "$TARGET" in
3311 X86)
3312 AC_DEFINE(TARGET_X86, 1, [...])
3313 ;;
3314 AMD64)
3315 AC_DEFINE(TARGET_AMD64, 1, [...])
3316 ;;
3317 ARM)
3318 AC_DEFINE(TARGET_ARM, 1, [...])
3319 ;;
3320 ARM64)
3321 AC_DEFINE(TARGET_ARM64, 1, [...])
3322 ;;
3323 POWERPC)
3324 AC_DEFINE(TARGET_POWERPC, 1, [...])
3325 ;;
3326 POWERPC64)
3327 AC_DEFINE(TARGET_POWERPC, 1, [...])
3328 AC_DEFINE(TARGET_POWERPC64, 1, [...])
3329 ;;
3330 S390X)
3331 AC_DEFINE(TARGET_S390X, 1, [...])
3332 ;;
3333 MIPS)
3334 AC_DEFINE(TARGET_MIPS, 1, [...])
3335 ;;
3336 IA64)
3337 AC_DEFINE(TARGET_IA64, 1, [...])
3338 ;;
3339 SPARC)
3340 AC_DEFINE(TARGET_SPARC, 1, [...])
3341 ;;
3342 SPARC64)
3343 AC_DEFINE(TARGET_SPARC64, 1, [...])
3344 ;;
3345 esac
3347 case "$HOST" in
3348 X86)
3349 AC_DEFINE(HOST_X86, 1, [...])
3350 ;;
3351 AMD64)
3352 AC_DEFINE(HOST_AMD64, 1, [...])
3353 ;;
3354 ARM)
3355 AC_DEFINE(HOST_ARM, 1, [...])
3356 ;;
3357 ARM64)
3358 AC_DEFINE(HOST_ARM64, 1, [...])
3359 ;;
3360 POWERPC)
3361 AC_DEFINE(HOST_POWERPC, 1, [...])
3362 ;;
3363 POWERPC64)
3364 AC_DEFINE(HOST_POWERPC, 1, [...])
3365 AC_DEFINE(HOST_POWERPC64, 1, [...])
3366 ;;
3367 S390X)
3368 AC_DEFINE(HOST_S390X, 1, [...])
3369 ;;
3370 MIPS)
3371 AC_DEFINE(HOST_MIPS, 1, [...])
3372 ;;
3373 IA64)
3374 AC_DEFINE(HOST_IA64, 1, [...])
3375 ;;
3376 SPARC)
3377 AC_DEFINE(HOST_SPARC, 1, [...])
3378 ;;
3379 SPARC64)
3380 AC_DEFINE(HOST_SPARC64, 1, [...])
3381 ;;
3382 esac
3386 dnl *************
3387 dnl *** VTUNE ***
3388 dnl *************
3390 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
3391 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
3393 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
3395 if test "x$enable_vtune" = "xyes"; then
3396 if test "x$with_vtune" = "x"; then
3397 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
3398 else
3399 VTUNE_PATH=$with_vtune
3400 fi
3401 VTUNE_INCLUDE=$VTUNE_PATH/include
3402 case "$TARGET" in
3403 X86)
3404 VTUNE_LIB=$VTUNE_PATH/lib32
3405 ;;
3406 AMD64)
3407 VTUNE_LIB=$VTUNE_PATH/lib64
3408 ;;
3409 *)
3410 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
3411 ;;
3412 esac
3413 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
3414 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
3415 fi
3416 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
3417 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
3418 fi
3420 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
3421 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
3423 AC_SUBST(VTUNE_LIBS)
3424 AC_SUBST(VTUNE_CFLAGS)
3425 fi
3426 dnl Use GCC atomic ops if they work on the target.
3427 if test x$GCC = "xyes"; then
3428 case $TARGET in
3429 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
3430 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
3431 ;;
3432 esac
3433 fi
3435 if test "x$target_mach" = "xyes"; then
3437 if test "x$TARGET_SYS" = "xWATCHOS"; then
3438 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
3439 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3440 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3441 BTLS_SUPPORTED=no
3442 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
3443 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3444 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3445 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3446 BTLS_SUPPORTED=no
3447 else
3448 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
3449 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
3450 #error fail this for ios
3451 #endif
3452 return 0;
3453 ], [
3454 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
3455 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
3456 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
3457 ], [
3458 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3459 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3460 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3461 BTLS_SUPPORTED=no
3462 ])
3463 fi
3464 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
3465 fi
3467 if test "x$sizeof_register" = "x4"; then
3468 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
3469 elif test "x$sizeof_register" = "x8"; then
3470 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
3471 else
3472 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
3473 fi
3475 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
3476 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
3477 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
3478 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
3479 else
3480 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
3481 fi
3483 if test "x$have_visibility_hidden" = "xyes"; then
3484 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
3485 fi
3487 if test "x$have_deprecated" = "xyes"; then
3488 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
3489 fi
3491 dnl
3492 dnl Simple Generational checks (sgen)
3493 dnl
3494 SGEN_DEFINES=
3495 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
3496 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
3497 if test x$buildsgen = xyes; then
3498 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
3499 SGEN_DEFINES="-DHAVE_SGEN_GC"
3501 conc_gc_msg=""
3502 if test x$with_sgen_default_concurrent != xno; then
3503 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
3504 conc_gc_msg=" (concurrent by default)"
3505 fi
3507 if test "x$gc_msg" = "x"; then
3508 gc_msg="sgen$conc_gc_msg"
3509 else
3510 gc_msg="sgen$conc_gc_msg and $gc_msg"
3511 fi
3512 fi
3513 AC_SUBST(SGEN_DEFINES)
3514 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
3516 jit_status="Building and using the JIT"
3518 libsuffix=".so"
3520 case "$host" in
3521 *-*-darwin*)
3522 libsuffix=".dylib"
3523 LIBC="libc.dylib"
3524 INTL="libintl.dylib"
3525 SQLITE="libsqlite.0.dylib"
3526 SQLITE3="libsqlite3.0.dylib"
3527 X11="libX11.dylib"
3528 GDKX11="libgdk-x11-2.0.dylib"
3529 GTKX11="libgtk-x11-2.0.dylib"
3530 ;;
3531 *-*-*netbsd*)
3532 LIBC="libc.so"
3533 INTL="libintl.so"
3534 SQLITE="libsqlite.so"
3535 SQLITE3="libsqlite3.so"
3536 ;;
3537 *-*-kfreebsd*-gnu)
3538 LIBC="libc.so.0.1"
3539 INTL="libc.so.0.1"
3540 X11="libX11.so.6"
3541 ;;
3542 *-*-*freebsd*)
3543 LIBC="libc.so.7"
3544 INTL="libintl.so"
3545 SQLITE="libsqlite.so"
3546 SQLITE3="libsqlite3.so"
3547 ;;
3548 *-*-*openbsd*)
3549 LIBC="libc.so"
3550 INTL="libintl.so"
3551 SQLITE="libsqlite.so"
3552 SQLITE3="libsqlite3.so"
3553 ;;
3554 *-*-*linux*)
3555 AC_PATH_X
3556 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
3557 AC_MSG_CHECKING(for the soname of libX11.so)
3558 for i in $x_libraries $dlsearch_path; do
3559 for r in 4 5 6; do
3560 if test -f $i/libX11.so.$r; then
3561 X11=libX11.so.$r
3562 AC_MSG_RESULT($X11)
3563 fi
3564 done
3565 done
3567 if test "x$X11" = "xlibX11.so"; then
3568 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
3569 X11=libX11.so.6
3570 fi
3571 ;;
3572 esac
3575 AC_SUBST(libsuffix)
3577 AC_ARG_WITH([libgdiplus],
3578 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
3579 [], [with_libgdiplus=installed])
3581 # default install location
3582 libgdiplus_install_loc=libgdiplus${libsuffix}
3583 case "$host" in
3584 *-*-*linux*)
3585 libgdiplus_install_loc=libgdiplus${libsuffix}.0
3586 ;;
3587 esac
3589 case $with_libgdiplus in
3590 no|installed)
3591 libgdiplus_loc=
3592 ;;
3594 yes|sibling)
3595 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
3596 ;;
3598 /*) # absolute path, assume it is an install location
3599 libgdiplus_loc=$with_libgdiplus
3600 libgdiplus_install_loc=$with_libgdiplus
3601 ;;
3603 *)
3604 libgdiplus_loc=`pwd`/$with_libgdiplus
3605 ;;
3606 esac
3607 AC_SUBST([libgdiplus_loc])
3608 AC_SUBST([libgdiplus_install_loc])
3610 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
3611 if test "x$icall_symbol_map" = "xyes"; then
3612 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
3613 fi
3615 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
3616 if test "x$icall_export" = "xyes"; then
3617 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
3618 fi
3620 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
3621 if test "x$icall_tables" = "xno"; then
3622 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
3623 fi
3625 if test "x$with_tls" = "x__thread"; then
3626 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
3627 # Pass the information to libgc
3628 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
3629 AC_MSG_CHECKING(if the tls_model attribute is supported)
3630 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
3631 ], [
3632 AC_MSG_RESULT(yes)
3633 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
3634 ], [
3635 AC_MSG_RESULT(no)
3636 ])
3637 fi
3639 if test ${TARGET} = ARM; then
3640 dnl ******************************************
3641 dnl *** Check to see what FPU is available ***
3642 dnl ******************************************
3643 AC_MSG_CHECKING(which FPU to use)
3645 #
3646 # This is a bit tricky:
3647 #
3648 # if (__ARM_PCS_VFP) {
3649 # /* mfloat-abi=hard == VFP with hard ABI */
3650 # } elif (!__SOFTFP__) {
3651 # /* mfloat-abi=softfp == VFP with soft ABI */
3652 # } else {
3653 # /* mfloat-abi=soft == no VFP */
3654 # }
3655 #
3656 # The exception is iOS (w/ GCC) where none of the above
3657 # are defined (but iOS always uses the 'softfp' ABI).
3658 #
3659 # No support for FPA.
3660 #
3662 fpu=NONE
3664 # iOS GCC always uses the 'softfp' ABI.
3665 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
3666 fpu=VFP
3667 fi
3669 # Are we using the 'hard' ABI?
3670 if test x$fpu = xNONE; then
3671 AC_TRY_COMPILE([], [
3672 #ifndef __ARM_PCS_VFP
3673 #error "Float ABI is not 'hard'"
3674 #endif
3675 return 0;
3676 ], [
3677 fpu=VFP_HARD
3678 ], [
3679 fpu=NONE
3680 ])
3681 fi
3683 # No 'hard' ABI. 'soft' or 'softfp'?
3684 if test x$fpu = xNONE; then
3685 AC_TRY_COMPILE([], [
3686 #ifdef __SOFTFP__
3687 #error "Float ABI is not 'softfp'"
3688 #endif
3689 return 0;
3690 ], [
3691 fpu=VFP
3692 ], [
3693 fpu=NONE
3694 ])
3695 fi
3697 if test x$arm_fpu != x; then
3698 fpu=$arm_fpu
3699 fi
3701 AC_MSG_RESULT($fpu)
3702 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
3703 unset fpu
3705 dnl *********************************************
3706 dnl *** Check which ARM version(s) we can use ***
3707 dnl *********************************************
3708 AC_MSG_CHECKING(which ARM version to use)
3710 AC_TRY_COMPILE([], [
3711 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
3712 #error Not on ARM v5.
3713 #endif
3714 return 0;
3715 ], [
3716 arm_v5=yes
3718 arm_ver=ARMv5
3719 ], [])
3721 AC_TRY_COMPILE([], [
3722 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
3723 #error Not on ARM v6.
3724 #endif
3725 return 0;
3726 ], [
3727 arm_v5=yes
3728 arm_v6=yes
3730 arm_ver=ARMv6
3731 ], [])
3733 AC_TRY_COMPILE([], [
3734 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
3735 #error Not on ARM v7.
3736 #endif
3737 return 0;
3738 ], [
3739 arm_v5=yes
3740 arm_v6=yes
3741 arm_v7=yes
3743 arm_ver=ARMv7
3744 ], [])
3746 AC_MSG_RESULT($arm_ver)
3748 if test x$arm_v5 = xyes; then
3749 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
3750 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
3751 fi
3753 if test x$arm_v6 = xyes; then
3754 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
3755 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
3756 fi
3758 if test x$arm_v7 = xyes; then
3759 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
3760 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
3761 fi
3762 fi
3764 if test ${TARGET} = unknown; then
3765 CPPFLAGS="$CPPFLAGS -DNO_PORT"
3766 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
3767 fi
3769 if test "x$platform_android" = "xyes"; then
3770 case "x${TARGET}" in
3771 xARM)
3772 case "x$arm_ver" in
3773 xARMv5)
3774 BTLS_SUPPORTED=yes
3775 BTLS_PLATFORM=android-armv5
3776 ;;
3777 xARMv6)
3778 BTLS_SUPPORTED=yes
3779 BTLS_PLATFORM=android-armv6
3780 ;;
3781 xARMv7)
3782 BTLS_SUPPORTED=yes
3783 BTLS_PLATFORM=android-armv7
3784 ;;
3785 *)
3786 BTLS_SUPPORTED=no
3787 ;;
3788 esac
3789 ;;
3790 xARM64)
3791 BTLS_SUPPORTED=yes
3792 BTLS_PLATFORM=android-v8a
3793 ;;
3794 xX86)
3795 BTLS_SUPPORTED=yes
3796 BTLS_PLATFORM=android-x86
3797 ;;
3798 xAMD64)
3799 BTLS_SUPPORTED=yes
3800 BTLS_PLATFORM=android-x64
3801 ;;
3802 *)
3803 BTLS_SUPPORTED=no
3804 ;;
3805 esac
3806 fi
3808 if test ${ACCESS_UNALIGNED} = no; then
3809 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
3810 fi
3812 case "x$libgc" in
3813 xincluded)
3814 # Pass CPPFLAGS to libgc configure
3815 # We should use a separate variable for this to avoid passing useless and
3816 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
3817 # This should be executed late so we pick up the final version of CPPFLAGS
3818 # The problem with this approach, is that during a reconfigure, the main
3819 # configure scripts gets invoked with these arguments, so we use separate
3820 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
3821 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
3822 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
3823 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
3824 fi
3825 # Don't pass -finstrument-for-thread-suspension in,
3826 # if these are instrumented it will be very bad news
3827 # (infinite recursion, undefined parking behavior, etc)
3828 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
3829 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
3830 if test "x$support_boehm" = "xyes"; then
3831 AC_CONFIG_SUBDIRS(libgc)
3832 fi
3833 ;;
3834 esac
3836 MALLOC_MEMPOOLS=no
3837 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
3838 if test x$with_malloc_mempools = xyes; then
3839 MALLOC_MEMPOOLS=yes
3840 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
3841 fi
3842 ])
3845 DISABLE_MCS_DOCS=default
3846 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
3847 if test x$with_mcs_docs != xyes; then
3848 DISABLE_MCS_DOCS=yes
3849 fi
3850 ])
3851 if test -n "$INSTALL_4_x_TRUE"; then :
3852 DISABLE_MCS_DOCS=yes
3853 fi
3854 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
3855 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
3856 fi
3858 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
3859 if test x$with_lazy_gc_thread_creation != xno ; then
3860 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
3861 fi
3862 ], [with_lazy_gc_thread_creation=no])
3864 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])
3866 if test x$with_cooperative_gc = xdefault; then
3867 with_cooperative_gc=$with_cooperative_gc_default
3868 fi
3870 if test x$with_cooperative_gc != xno; then
3871 AC_DEFINE(USE_COOP_GC,1,[Enable cooperative stop-the-world garbage collection.])
3872 fi
3874 AM_CONDITIONAL([ENABLE_COOP], [test x$with_cooperative_gc != xno])
3876 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],[
3878 if test x$enable_checked_build != x ; then
3879 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
3880 fi
3881 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
3882 eval "mono_checked_build_test_enable_$feature='yes'"
3883 done
3885 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
3886 eval "mono_checked_build_test_enable_gc='yes'"
3887 eval "mono_checked_build_test_enable_metadata='yes'"
3888 eval "mono_checked_build_test_enable_thread='yes'"
3889 fi
3891 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
3892 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
3893 fi
3895 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
3896 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
3897 fi
3899 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
3900 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
3901 fi
3903 ], [])
3905 AC_CHECK_HEADER([malloc.h],
3906 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
3907 [Define to 1 if you have /usr/include/malloc.h.])],,)
3909 if test x"$GCC" = xyes; then
3910 # Implicit function declarations are not 64 bit safe
3911 # Do this late, since this causes lots of configure tests to fail
3912 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3913 # jay has a lot of implicit declarations
3914 JAY_CFLAGS="-Wno-implicit-function-declaration"
3915 fi
3917 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
3918 # instead of libmono-static.a
3919 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
3920 LIBMONO_LA=libmini-static.la
3921 else
3922 if test x$buildsgen = xyes; then
3923 LIBMONO_LA=libmonosgen-$API_VER.la
3924 else
3925 LIBMONO_LA=libmonoboehm-$API_VER.la
3926 fi
3927 fi
3928 AC_SUBST(LIBMONO_LA)
3930 dnl **************
3931 dnl *** Btls ***
3932 dnl **************
3934 AC_ARG_ENABLE(btls, [ --disable-blts Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
3935 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
3937 AM_CONDITIONAL(BTLS, test x$enable_btls = xyes)
3939 btls_android=no
3940 if test "x$enable_btls" = "xyes"; then
3941 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
3942 if test "x$CMAKE" = "xno"; then
3943 AC_MSG_ERROR("cmake not found")
3944 fi
3946 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
3947 AC_SUBST(BTLS_ROOT)
3949 btls_arch=
3950 btls_cflags=
3951 BTLS_CMAKE_ARGS=
3953 case "$BTLS_PLATFORM" in
3954 i386)
3955 btls_arch=i386
3956 btls_cflags="-m32 -arch i386"
3957 ;;
3958 x86_64)
3959 btls_arch=x86_64
3960 ;;
3961 android-armv5)
3962 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
3963 ;;
3964 android-armv6)
3965 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
3966 ;;
3967 android-armv7)
3968 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=12"
3969 ;;
3970 android-v8a)
3971 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=12"
3972 ;;
3973 android-x86)
3974 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=12"
3975 ;;
3976 android-x64)
3977 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=12"
3978 ;;
3979 *)
3980 AC_MSG_ERROR(Invalid BTLS platform)
3981 esac
3983 if test "x$platform_android" = "xyes"; then
3984 btls_android=yes
3985 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
3986 if test "x$with_btls_android_ndk" != "x"; then
3987 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
3988 fi
3989 fi
3991 if test "x$btls_arch" != "x"; then
3992 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
3993 fi
3995 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
3996 AC_SUBST(BTLS_ARCH)
3997 AC_SUBST(BTLS_CFLAGS)
3998 AC_SUBST(BTLS_PLATFORM)
3999 AC_SUBST(BTLS_CMAKE_ARGS)
4001 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
4002 else
4003 enable_btls=no
4004 fi
4006 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
4008 if test x$DISABLE_MCS_DOCS = xyes; then
4009 docs_dir=""
4010 else
4011 docs_dir=docs
4012 fi
4013 AC_SUBST(docs_dir)
4015 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
4016 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
4018 libmono_ldflags="$libmono_ldflags $LIBS"
4020 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
4021 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
4022 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
4023 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
4024 AM_CONDITIONAL(X86, test x$TARGET = xX86)
4025 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
4026 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
4027 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
4028 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
4029 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
4030 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
4031 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
4032 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
4033 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
4034 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
4035 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
4036 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
4037 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
4039 AC_SUBST(LIBC)
4040 AC_SUBST(INTL)
4041 AC_SUBST(SQLITE)
4042 AC_SUBST(SQLITE3)
4043 AC_SUBST(X11)
4044 AC_SUBST(GDKX11)
4045 AC_SUBST(GTKX11)
4046 AC_SUBST(XINERAMA)
4047 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
4048 AC_SUBST(arch_target)
4049 AC_SUBST(CFLAGS)
4050 AC_SUBST(CPPFLAGS)
4051 AC_SUBST(LDFLAGS)
4053 #This must always be defined when building the runtime
4054 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
4056 mono_build_root=`pwd`
4057 AC_SUBST(mono_build_root)
4059 mono_runtime=mono/mini/mono
4060 AC_SUBST(mono_runtime)
4062 mono_cfg_root=$mono_build_root/runtime
4063 if test x$host_win32 = xyes; then
4064 if test "x$cross_compiling" = "xno"; then
4065 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
4066 else
4067 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
4068 fi
4069 else
4070 mono_cfg_dir=$mono_cfg_root/etc
4071 fi
4072 AC_SUBST(mono_cfg_dir)
4074 AC_CONFIG_FILES([po/mcs/Makefile.in])
4076 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
4077 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
4079 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
4080 [ depth=../../../..
4081 case $srcdir in
4082 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4083 .) reldir=$depth ;;
4084 *) reldir=$depth/$srcdir ;;
4085 esac
4086 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
4087 cd runtime/etc/mono/1.0
4088 rm -f machine.config
4089 $LN_S $reldir/data/net_1_1/machine.config machine.config
4090 cd $depth
4091 ],[LN_S='$LN_S'])
4093 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
4094 [ depth=../../../..
4095 case $srcdir in
4096 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4097 .) reldir=$depth ;;
4098 *) reldir=$depth/$srcdir ;;
4099 esac
4100 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4101 cd runtime/etc/mono/2.0
4102 rm -f machine.config
4103 $LN_S $reldir/data/net_2_0/machine.config machine.config
4104 cd $depth
4105 ],[LN_S='$LN_S'])
4107 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
4108 [ depth=../../../..
4109 case $srcdir in
4110 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4111 .) reldir=$depth ;;
4112 *) reldir=$depth/$srcdir ;;
4113 esac
4114 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4115 cd runtime/etc/mono/2.0
4116 rm -f web.config
4117 $LN_S $reldir/data/net_2_0/web.config web.config
4118 cd $depth
4119 ],[LN_S='$LN_S'])
4121 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
4122 [ depth=../../..
4123 case $srcdir in
4124 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4125 .) reldir=$depth ;;
4126 *) reldir=$depth/$srcdir ;;
4127 esac
4128 $ac_aux_dir/install-sh -d runtime/etc/mono/
4129 cd runtime/etc/mono/
4130 rm -f browscap.ini
4131 $LN_S $reldir/data/browscap.ini browscap.ini
4132 cd $depth
4133 ],[LN_S='$LN_S'])
4135 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
4136 [ depth=../../../../..
4137 case $srcdir in
4138 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4139 .) reldir=$depth ;;
4140 *) reldir=$depth/$srcdir ;;
4141 esac
4142 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
4143 cd runtime/etc/mono/2.0/Browsers
4144 rm -f Compat.browser
4145 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4146 cd $depth
4147 ],[LN_S='$LN_S'])
4149 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
4150 [ depth=../../../../..
4151 case $srcdir in
4152 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4153 .) reldir=$depth ;;
4154 *) reldir=$depth/$srcdir ;;
4155 esac
4156 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
4157 cd runtime/etc/mono/4.0/Browsers
4158 rm -f Compat.browser
4159 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4160 cd $depth
4161 ],[LN_S='$LN_S'])
4163 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
4164 [ depth=../../../../..
4165 case $srcdir in
4166 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4167 .) reldir=$depth ;;
4168 *) reldir=$depth/$srcdir ;;
4169 esac
4170 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
4171 cd runtime/etc/mono/4.5/Browsers
4172 rm -f Compat.browser
4173 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4174 cd $depth
4175 ],[LN_S='$LN_S'])
4177 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
4178 [ depth=../../../..
4179 case $srcdir in
4180 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4181 .) reldir=$depth ;;
4182 *) reldir=$depth/$srcdir ;;
4183 esac
4184 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4185 cd runtime/etc/mono/4.0
4186 rm -f machine.config
4187 $LN_S $reldir/data/net_4_0/machine.config machine.config
4188 cd $depth
4189 ],[LN_S='$LN_S'])
4191 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
4192 [ depth=../../../..
4193 case $srcdir in
4194 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4195 .) reldir=$depth ;;
4196 *) reldir=$depth/$srcdir ;;
4197 esac
4198 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4199 cd runtime/etc/mono/4.0
4200 rm -f web.config
4201 $LN_S $reldir/data/net_4_0/web.config web.config
4202 cd $depth
4203 ],[LN_S='$LN_S'])
4205 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
4206 [ depth=../../../..
4207 case $srcdir in
4208 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4209 .) reldir=$depth ;;
4210 *) reldir=$depth/$srcdir ;;
4211 esac
4212 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4213 cd runtime/etc/mono/4.5
4214 rm -f machine.config
4215 $LN_S $reldir/data/net_4_5/machine.config machine.config
4216 cd $depth
4217 ],[LN_S='$LN_S'])
4219 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
4220 [ depth=../../../..
4221 case $srcdir in
4222 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4223 .) reldir=$depth ;;
4224 *) reldir=$depth/$srcdir ;;
4225 esac
4226 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4227 cd runtime/etc/mono/4.5
4228 rm -f web.config
4229 $LN_S $reldir/data/net_4_5/web.config web.config
4230 cd $depth
4231 ],[LN_S='$LN_S'])
4233 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])
4234 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])
4236 AC_OUTPUT([
4237 Makefile
4238 mono-uninstalled.pc
4239 acceptance-tests/Makefile
4240 llvm/Makefile
4241 scripts/mono-find-provides
4242 scripts/mono-find-requires
4243 mono/Makefile
4244 mono/btls/Makefile
4245 mono/utils/Makefile
4246 mono/metadata/Makefile
4247 mono/dis/Makefile
4248 mono/cil/Makefile
4249 mono/arch/Makefile
4250 mono/arch/x86/Makefile
4251 mono/arch/amd64/Makefile
4252 mono/arch/ppc/Makefile
4253 mono/arch/sparc/Makefile
4254 mono/arch/s390x/Makefile
4255 mono/arch/arm/Makefile
4256 mono/arch/arm64/Makefile
4257 mono/arch/ia64/Makefile
4258 mono/arch/mips/Makefile
4259 mono/sgen/Makefile
4260 mono/tests/Makefile
4261 mono/tests/tests-config
4262 mono/tests/assemblyresolve/Makefile
4263 mono/tests/gc-descriptors/Makefile
4264 mono/unit-tests/Makefile
4265 mono/benchmark/Makefile
4266 mono/io-layer/Makefile
4267 mono/mini/Makefile
4268 mono/profiler/Makefile
4269 m4/Makefile
4270 ikvm-native/Makefile
4271 scripts/Makefile
4272 man/Makefile
4273 docs/Makefile
4274 data/Makefile
4275 data/net_2_0/Makefile
4276 data/net_4_0/Makefile
4277 data/net_4_5/Makefile
4278 data/net_2_0/Browsers/Makefile
4279 data/net_4_0/Browsers/Makefile
4280 data/net_4_5/Browsers/Makefile
4281 data/mint.pc
4282 data/mono-2.pc
4283 data/monosgen-2.pc
4284 data/mono.pc
4285 data/mono-cairo.pc
4286 data/mono-nunit.pc
4287 data/mono-options.pc
4288 data/mono-lineeditor.pc
4289 data/monodoc.pc
4290 data/dotnet.pc
4291 data/dotnet35.pc
4292 data/wcf.pc
4293 data/cecil.pc
4294 data/system.web.extensions_1.0.pc
4295 data/system.web.extensions.design_1.0.pc
4296 data/system.web.mvc.pc
4297 data/system.web.mvc2.pc
4298 data/system.web.mvc3.pc
4299 data/aspnetwebstack.pc
4300 data/reactive.pc
4301 samples/Makefile
4302 support/Makefile
4303 data/config
4304 tools/Makefile
4305 tools/locale-builder/Makefile
4306 tools/sgen/Makefile
4307 tools/monograph/Makefile
4308 tools/pedump/Makefile
4309 runtime/Makefile
4310 msvc/Makefile
4311 po/Makefile
4312 ])
4314 # Update all submodules recursively to ensure everything is checked out
4315 $srcdir/scripts/update_submodules
4317 if test x$host_win32 = xyes; then
4318 # Get rid of 'cyg' prefixes in library names
4319 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4320 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
4321 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
4322 # executable doesn't work...
4323 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4324 fi
4326 if test x$host_darwin = xyes; then
4327 # This doesn't seem to be required and it slows down parallel builds
4328 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
4329 fi
4331 (
4332 case $prefix in
4333 NONE) prefix=$ac_default_prefix ;;
4334 esac
4335 case $exec_prefix in
4336 NONE) exec_prefix='${prefix}' ;;
4337 esac
4339 #
4340 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
4341 # any existing config.make. This allows people to share the same source tree
4342 # with different build directories, one native and one cross
4343 #
4344 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
4346 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
4348 echo "prefix=$prefix" > $mcs_topdir/build/config.make
4349 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
4350 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
4351 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
4352 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
4353 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
4354 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
4355 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
4357 case $INSTALL in
4358 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
4359 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
4360 esac
4362 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
4364 export VERSION
4365 [myver=$($AWK 'BEGIN {
4366 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
4367 if(length(vsplit [1]) > 4) {
4368 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
4369 }
4370 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
4371 }')]
4373 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
4375 if test x$host_darwin = xyes; then
4376 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
4377 fi
4379 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
4380 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
4381 fi
4383 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
4384 enable_system_aot=yes
4385 fi
4387 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
4388 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
4389 fi
4391 if test x$DISABLE_MCS_DOCS = xyes; then
4392 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
4393 fi
4395 if test x$has_extension_module != xno; then
4396 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
4397 fi
4399 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
4401 if test "x$test_bcl_opt" = "xyes"; then
4402 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
4403 fi
4405 if test "x$AOT_BUILD_FLAGS" != "x" ; then
4406 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
4407 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
4408 fi
4410 fi
4412 )
4414 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
4416 btls_platform_string=
4417 if test x$enable_btls = xyes; then
4418 if test x$btls_android = xyes; then
4419 btls_platform_string=" (android:$BTLS_PLATFORM)"
4420 else
4421 btls_platform_string=" ($BTLS_PLATFORM)"
4422 fi
4423 fi
4425 echo "
4426 mcs source: $mcsdir
4428 Engine:
4429 Host: $host
4430 Target: $target
4431 GC: $gc_msg
4432 TLS: $with_tls
4433 SIGALTSTACK: $with_sigaltstack
4434 Engine: $jit_status
4435 BigArrays: $enable_big_arrays
4436 DTrace: $enable_dtrace
4437 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
4439 Libraries:
4440 .NET 4.x: $with_profile4_x
4441 Xamarin.Android: $with_monodroid
4442 Xamarin.iOS: $with_monotouch
4443 Xamarin.WatchOS: $with_monotouch_watch
4444 Xamarin.TVOS: $with_monotouch_tv
4445 Xamarin.Mac: $with_xammac
4446 mobile_static: $with_mobile_static
4447 JNI support: $jdk_headers_found
4448 libgdiplus: $libgdiplus_msg
4449 zlib: $zlib_msg
4450 BTLS: $enable_btls$btls_platform_string
4451 $disabled
4452 "
4453 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
4454 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
4455 fi