| blob | 45dbacccdb6ffb8c8e349b76df8ce4f2040cf579 |
1 # Process this file with autoconf to produce a configure script.
2 #AC_PREREQ([2.62])
4 # when bumping version number below, keep it in sync with man/mono.1 too
5 AC_INIT(mono, [4.9.0],
6 [http://bugzilla.xamarin.com/enter_bug.cgi?classification=Mono])
8 AC_CONFIG_SRCDIR([README.md])
9 AC_CONFIG_MACRO_DIR([m4])
10 AC_CANONICAL_SYSTEM
11 AC_CANONICAL_HOST
13 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
14 # The extra brackets are to foil regex-based scans.
15 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
17 AM_INIT_AUTOMAKE([1.9 dist-bzip2 tar-ustar no-dist-gzip foreign subdir-objects]
18 m4_esyscmd([case `automake --version | head -n 1` in # parallel-tests is default in automake 1.13+, we need to explicitly enable it
19 *1.11*|*1.12*) echo parallel-tests;; # for 1.11 and 1.12 but not below as those versions don't recognize the flag
20 esac])) # TODO: remove this hack once we require automake 1.11+
22 AC_CONFIG_HEADERS([config.h])
23 AM_MAINTAINER_MODE
25 API_VER=2.0
26 AC_SUBST(API_VER)
28 AC_PROG_LN_S
30 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
32 case $host_os in
33 *cygwin* )
34 echo "Run configure using ./configure --host=i686-pc-mingw32"
35 exit 1
36 esac
38 # In case of cygwin, override LN_S, irrespective of what it determines.
39 # The build uses cygwin, but the actual runtime doesn't.
40 case $host_os in
41 *cygwin* ) LN_S='cp -p';;
42 esac
44 #
45 # libgc defaults
46 #
47 libgc_configure_args=
49 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
50 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
51 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
52 CFLAGS_FOR_LIBGC=$CFLAGS
53 CPPFLAGS_FOR_EGLIB=$CPPFLAGS
54 CFLAGS_FOR_EGLIB=$CFLAGS
55 CPPFLAGS_FOR_BTLS=$CPPFLAGS
56 CFLAGS_FOR_BTLS=$CFLAGS
58 # libgc uses some deprecated APIs
59 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
61 #
62 # These are the flags that need to be stored in the mono.pc file for
63 # compiling code that will embed Mono
64 #
65 libmono_cflags=""
66 libmono_ldflags=""
67 AC_SUBST(libmono_cflags)
68 AC_SUBST(libmono_ldflags)
70 # Variable to have relocatable .pc files (lib, or lib64)
71 # realpath isn't always available, and requires that all but the tip of the provided
72 # path exists. Fall back to the old behaviour, but realpath allows depth >1
73 # e.g. Debian puts Mono in /usr/bin and libs in /usr/lib/x86_64-linux-gnu/ which is
74 # too deep for the old method to work
75 reloc_libdir=`realpath --relative-to=${prefix} ${libdir} 2> /dev/null || basename ${libdir}`
76 AC_SUBST(reloc_libdir)
78 # Set to yes if Unix sockets cannot be created in an anonymous namespace
79 need_link_unlink=no
81 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
82 extra_runtime_ldflags=""
84 # Thread configuration inspired by sleepycat's db
85 AC_MSG_CHECKING([host platform characteristics])
86 libgc_threads=no
87 has_dtrace=no
88 parallel_mark=yes
89 ikvm_native=yes
91 host_win32=no
92 target_win32=no
93 platform_android=no
94 host_darwin=no
95 case "$host" in
96 *-mingw*|*-*-cygwin*)
97 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
98 AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
99 host_win32=yes
100 mono_cv_clang=no
101 if test "x$cross_compiling" = "xno"; then
102 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
103 target_win32=yes
104 fi
105 else
106 if test "x$host" = "x$target"; then
107 target_win32=yes
108 fi
109 fi
110 HOST_CC="gcc"
111 # Windows Vista or later is required
112 CPPFLAGS="$CPPFLAGS -DWINVER=0x0600 -D_WIN32_WINNT=0x0600 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
113 LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi"
114 libmono_cflags="-mms-bitfields -mwindows"
115 libmono_ldflags="-mms-bitfields -mwindows"
116 libdl=
117 libgc_threads=win32
118 with_sigaltstack=no
119 with_tls=pthread
120 with_sgen_default_concurrent=yes
121 LN_S=cp
122 # This forces libgc to use the DllMain based thread registration code on win32
123 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
124 ;;
125 *-*-*netbsd*)
126 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
127 libmono_cflags="-D_REENTRANT"
128 LDFLAGS="$LDFLAGS -pthread"
129 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
130 libmono_ldflags="-pthread"
131 need_link_unlink=yes
132 libdl="-ldl"
133 libgc_threads=pthreads
134 with_sigaltstack=no
135 use_sigposix=yes
136 with_sgen_default_concurrent=yes
137 ;;
138 *-*-kfreebsd*-gnu)
139 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
140 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
141 libmono_ldflags="-lpthread -pthread"
142 libdl="-ldl"
143 libgc_threads=pthreads
144 need_link_unlink=yes
145 with_sigaltstack=no
146 use_sigposix=yes
147 with_sgen_default_concurrent=yes
148 ;;
149 *-*-*freebsd*)
150 if test "x$PTHREAD_CFLAGS" = "x"; then
151 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
152 libmono_cflags=
153 else
154 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
155 libmono_cflags="$PTHREAD_CFLAGS"
156 fi
157 if test "x$PTHREAD_LIBS" = "x"; then
158 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
159 libmono_ldflags="-pthread"
160 else
161 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
162 libmono_ldflags="$PTHREAD_LIBS"
163 fi
164 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
165 need_link_unlink=yes
166 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
167 libdl=
168 libgc_threads=pthreads
169 use_sigposix=yes
170 has_dtrace=yes
171 with_sgen_default_concurrent=yes
172 ;;
173 *-*-*openbsd*)
174 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DPLATFORM_BSD -D_REENTRANT -DUSE_MMAP"
175 if test "x$disable_munmap" != "xyes"; then
176 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
177 fi
178 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
179 LDFLAGS="$LDFLAGS -pthread"
180 need_link_unlink=yes
181 AC_DEFINE(PTHREAD_POINTER_ID)
182 libdl=
183 libgc_threads=pthreads
184 with_sigaltstack=no
185 use_sigposix=yes
186 with_sgen_default_concurrent=yes
187 ;;
188 *-*-linux-android*)
189 platform_android=yes
190 AC_DEFINE(PLATFORM_ANDROID,1,[Targeting the Android platform])
191 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
193 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
194 if test "x$disable_munmap" != "xyes"; then
195 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
196 fi
197 libmono_cflags="-D_REENTRANT"
198 libdl="-ldl"
199 libgc_threads=pthreads
200 use_sigposix=yes
202 with_tls=pthread
203 with_sigaltstack=no
204 with_static_mono=no
206 # Android doesn't support boehm, as it's missing <link.h>
207 support_boehm=no
208 with_gc=sgen
210 # isinf(3) requires -lm; see isinf check below
211 LDFLAGS="$LDFLAGS -lm"
213 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
214 # PAGE_SIZE; breaks mono/io-layer/collection.c
215 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
216 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
217 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
219 # The configure check can't detect this
220 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
222 # to bypass the underscore linker check, can't work when cross-compiling
223 mono_cv_uscore=yes
224 mono_cv_clang=no
225 ;;
226 *-*-linux*)
227 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
228 if test "x$disable_munmap" != "xyes"; then
229 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
230 fi
231 libmono_cflags="-D_REENTRANT"
232 libdl="-ldl"
233 libgc_threads=pthreads
234 use_sigposix=yes
235 if test "x$cross_compiling" != "xno"; then
236 # to bypass the underscore linker check, not
237 # available during cross-compilation
238 mono_cv_uscore=no
239 fi
240 case "$host" in
241 aarch64-*)
242 support_boehm=no
243 with_gc=sgen
244 ;;
245 powerpc*-*-linux*)
246 # https://bugzilla.novell.com/show_bug.cgi?id=504411
247 disable_munmap=yes
248 ;;
249 esac
250 with_sgen_default_concurrent=yes
251 ;;
252 *-*-nacl*)
253 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
254 if test "x$disable_munmap" != "xyes"; then
255 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
256 fi
257 libmono_cflags="-D_REENTRANT"
258 libdl=
259 libgc_threads=pthreads
260 use_sigposix=yes
261 ikvm_native=no
262 AC_DEFINE(DISABLE_SOCKETS,1,[Disable sockets support])
263 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
264 ;;
265 *-*-hpux*)
266 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
267 # +ESdbgasm only valid on bundled cc on RISC
268 # silently ignored for ia64
269 if test $GCC != "yes"; then
270 CFLAGS="$CFLAGS +ESdbgasm"
271 # Arrange for run-time dereferencing of null
272 # pointers to produce a SIGSEGV signal.
273 LDFLAGS="$LDFLAGS -z"
274 fi
275 CFLAGS="$CFLAGS +ESdbgasm"
276 LDFLAGS="$LDFLAGS -z"
277 libmono_cflags="-D_REENTRANT"
278 libmono_ldflags="-lpthread"
279 libgc_threads=pthreads
280 need_link_unlink=yes
281 use_sigposix=yes
282 ;;
283 *-*-solaris*)
284 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
285 need_link_unlink=yes
286 libmono_cflags="-D_REENTRANT"
287 libgc_threads=pthreads
288 has_dtrace=yes
289 use_sigposix=yes
290 enable_solaris_tar_check=yes
291 ;;
292 *-*-darwin*)
293 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
294 host_darwin=yes
295 target_mach=yes
296 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
297 libmono_cflags="-D_THREAD_SAFE"
298 need_link_unlink=yes
299 AC_DEFINE(PTHREAD_POINTER_ID)
300 AC_DEFINE(USE_MACH_SEMA, 1, [...])
301 libdl=
302 libgc_threads=pthreads
303 has_dtrace=yes
304 if test "x$cross_compiling" = "xyes"; then
305 has_broken_apple_cpp=yes
306 fi
307 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
308 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
309 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
310 case "$host" in
311 dnl Snow Leopard and newer config.guess reports as this
312 i*86-*-darwin*)
313 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE"
314 BROKEN_DARWIN_CPPFLAGS="-D_XOPEN_SOURCE"
315 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
316 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
317 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
318 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
319 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
320 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
321 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_CPPFLAGS"
322 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
323 with_sgen_default_concurrent=yes
324 ;;
325 x*64-*-darwin*)
326 with_sgen_default_concurrent=yes
327 ;;
328 arm*-darwin*)
329 has_dtrace=no
330 ;;
331 esac
332 ;;
333 *-*-haiku*)
334 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
335 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
336 libdl=
337 LIBS="$LIBS -lnetwork"
338 need_link_unlink=yes
339 AC_DEFINE(PTHREAD_POINTER_ID)
340 libgc_threads=pthreads
341 use_sigposix=yes
342 ;;
343 *)
344 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
345 libdl="-ldl"
346 ;;
347 esac
348 AC_MSG_RESULT(ok)
350 if test x$need_link_unlink = xyes; then
351 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
352 fi
354 if test x$host_win32 = xyes; then
355 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
356 fi
358 if test x$target_win32 = xyes; then
359 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
360 fi
362 # Defined for all targets/platforms using classic Windows API support.
363 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
364 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
366 AC_SUBST(extra_runtime_ldflags)
367 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
368 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
369 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
370 AM_CONDITIONAL(PLATFORM_DARWIN, test x$host_darwin = xyes)
371 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
372 AM_CONDITIONAL(PLATFORM_ANDROID, test x$platform_android = xyes)
374 if test -z "$PLATFORM_DARWIN_TRUE"; then :
375 PLATFORM_AOT_SUFFIX=.dylib
376 fi
378 if test -z "$PLATFORM_LINUX_TRUE"; then :
379 PLATFORM_AOT_SUFFIX=.so
380 fi
382 AC_SUBST(PLATFORM_AOT_SUFFIX)
384 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
386 AC_CHECK_TOOL(CC, gcc, gcc)
387 AC_PROG_CC
388 AC_CHECK_TOOL(CXX, g++, g++)
389 AC_PROG_CXX
390 AM_PROG_AS
391 AC_PROG_INSTALL
392 AC_PROG_AWK
393 AM_PROG_CC_C_O
394 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
395 : ${CCAS='$(CC)'}
396 # Set ASFLAGS if not already set.
397 : ${CCASFLAGS='$(CFLAGS)'}
398 AC_SUBST(CCAS)
399 AC_SUBST(CCASFLAGS)
401 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
402 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
403 if test "x$CXX" = "xg++"; then
404 if test "x$GXX" != "xyes"; then
405 # automake/libtool is so broken, it requires g++ even if the c++ sources
406 # are inside automake conditionals
407 AC_MSG_ERROR([You need to install g++])
408 fi
409 fi
411 dnl may require a specific autoconf version
412 dnl AC_PROG_CC_FOR_BUILD
413 dnl CC_FOR_BUILD not automatically detected
414 CC_FOR_BUILD=$CC
415 CFLAGS_FOR_BUILD=$CFLAGS
416 BUILD_EXEEXT=
417 if test "x$cross_compiling" = "xyes"; then
418 CC_FOR_BUILD=cc
419 CFLAGS_FOR_BUILD=
420 BUILD_EXEEXT=""
421 fi
422 AC_SUBST(CC_FOR_BUILD)
423 AC_SUBST(CFLAGS_FOR_BUILD)
424 AC_SUBST(HOST_CC)
425 AC_SUBST(BUILD_EXEEXT)
427 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
428 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
430 # Set STDC_HEADERS
431 AC_HEADER_STDC
432 AC_LIBTOOL_WIN32_DLL
433 # This causes monodis to not link correctly
434 #AC_DISABLE_FAST_INSTALL
435 AM_PROG_LIBTOOL
436 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
437 DOLT
439 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
440 AC_SUBST(export_ldflags)
442 # Test whenever ld supports -version-script
443 AC_PROG_LD
444 AC_PROG_LD_GNU
446 AM_ICONV()
448 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h sys/utime.h semaphore.h sys/un.h linux/rtc.h sys/syscall.h sys/mkdev.h sys/uio.h sys/param.h sys/sysctl.h libproc.h sys/prctl.h)
449 AC_CHECK_HEADERS(sys/param.h sys/socket.h sys/ipc.h sys/utsname.h alloca.h ucontext.h pwd.h sys/select.h netinet/tcp.h netinet/in.h unistd.h sys/types.h link.h asm/sigcontext.h sys/inotify.h arpa/inet.h complex.h unwind.h)
450 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
451 [], [], [#include <stddef.h>
452 #include <sys/socket.h>
453 #include <linux/socket.h>])
455 AC_CHECK_HEADERS(sys/user.h, [], [],
456 [
457 #ifdef HAVE_SYS_PARAM_H
458 # include <sys/param.h>
459 #endif
460 ])
462 AC_CHECK_HEADERS(linux/serial.h)
464 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
465 if test x$have_zlib = xyes; then
466 AC_TRY_COMPILE([#include <zlib.h>], [
467 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
468 return 0;
469 #else
470 #error No good zlib found
471 #endif
472 ],[
473 AC_MSG_RESULT(Using system zlib)
474 zlib_msg="system zlib"
475 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
476 ],[
477 AC_MSG_RESULT(Using embedded zlib)
478 have_zlib=no
479 zlib_msg="bundled zlib"
480 ])
481 fi
483 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
484 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
486 # for mono/metadata/debug-symfile.c
487 AC_CHECK_HEADERS(elf.h)
489 # for support
490 AC_CHECK_HEADERS(poll.h)
491 AC_CHECK_HEADERS(sys/poll.h)
492 AC_CHECK_HEADERS(sys/wait.h)
493 AC_CHECK_HEADERS(grp.h)
494 AC_CHECK_HEADERS(syslog.h)
496 # for mono/dis
497 AC_CHECK_HEADERS(wchar.h)
498 AC_CHECK_HEADERS(ieeefp.h)
499 AC_MSG_CHECKING(for isinf)
500 AC_TRY_LINK([#include <math.h>], [
501 int f = isinf (1.0);
502 ], [
503 AC_MSG_RESULT(yes)
504 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
505 ], [
506 # We'll have to use signals
507 AC_MSG_RESULT(no)
508 ])
509 # mingw
510 AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
511 AC_TRY_LINK([#include <math.h>],
512 [ _finite(0.0); ],
513 AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
514 AC_MSG_RESULT(no)))
516 # for Linux statfs support
517 AC_CHECK_HEADERS(linux/magic.h)
519 # not 64 bit clean in cross-compile
520 AC_CHECK_SIZEOF(void *, 4)
522 AC_CACHE_CHECK([for clang],
523 mono_cv_clang,[
524 AC_TRY_COMPILE([], [
525 #ifdef __clang__
526 #else
527 #error "FAILED"
528 #endif
529 return 0;
530 ],
531 [mono_cv_clang=yes],
532 [mono_cv_clang=no],
533 [])
534 ])
536 AC_ARG_ENABLE(visibility-hidden,
537 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
538 disable_visibility_hidden=yes, disable_visibility_hidden=no)
540 WARN=''
541 if test x"$GCC" = xyes; then
542 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
544 # We require C99 with some GNU extensions, e.g. `linux` macro
545 CFLAGS="$CFLAGS -std=gnu99"
547 # The runtime code does not respect ANSI C strict aliasing rules
548 CFLAGS="$CFLAGS -fno-strict-aliasing"
550 # We rely on signed overflow to behave
551 CFLAGS="$CFLAGS -fwrapv"
553 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
554 if test x"$disable_visibility_hidden" = xno; then
555 # Don't export any symbols by default
556 SHARED_CFLAGS="-fvisibility=hidden"
557 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB -fvisibility=hidden"
558 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
559 fi
561 ORIG_CFLAGS=$CFLAGS
562 # Check for the normal version, since gcc ignores unknown -Wno options
563 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
564 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
565 AC_TRY_COMPILE([],[
566 return 0;
567 ], [
568 AC_MSG_RESULT(yes)
569 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
570 ], [
571 AC_MSG_RESULT(no)
572 CFLAGS=$ORIG_CFLAGS
573 ])
575 if test "x$mono_cv_clang" = "xyes"; then
576 # https://bugzilla.samba.org/show_bug.cgi?id=8118
577 WARN="$WARN -Qunused-arguments"
578 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
579 # We rely on zero length arrays in structs
580 WARN="$WARN -Wno-zero-length-array"
581 fi
582 else
583 # The Sun Forte compiler complains about inline functions that access static variables
584 # so disable all inlining.
585 case "$host" in
586 *-*-solaris*)
587 CFLAGS="$CFLAGS -Dinline="
588 ;;
589 esac
590 fi
591 CFLAGS="$CFLAGS -g $WARN"
592 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
593 CPPFLAGS="$CPPFLAGS -g $WARN"
595 # Where's the 'mcs' source tree?
596 if test -d $srcdir/mcs; then
597 mcsdir=mcs
598 else
599 mcsdir=../mcs
600 fi
602 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
603 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
604 mcsdir=$with_mcs_path
605 fi
606 )
608 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
610 #
611 # A sanity check to catch cases where the package was unpacked
612 # with an ancient tar program (Solaris)
613 #
614 AC_ARG_ENABLE(solaris-tar-check,
615 [ --disable-solaris-tar-check disable solaris tar check],
616 do_solaris_tar_check=no, do_solaris_tar_check=yes)
618 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
619 AC_MSG_CHECKING(integrity of package)
620 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
621 then
622 AC_MSG_RESULT(ok)
623 else
624 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
625 AC_MSG_ERROR([$errorm])
626 fi
627 fi
629 if test "x$with_mcs_path" != "x"; then
630 mcs_topdir=$(cd "$mcsdir" && pwd)
631 mcs_topdir_from_srcdir=$mcs_topdir
632 else
633 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
634 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
635 fi
637 # Convert mcs_topdir* paths to Windows syntax.
638 if test x$cross_compiling$host_win32 = xnoyes; then
639 mcs_topdir=$(cygpath -m $mcs_topdir)
640 case $mcs_topdir_from_srcdir in
641 /cygdrive/*)
642 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
643 ;;
644 esac
645 fi
647 AC_SUBST([mcs_topdir])
648 AC_SUBST([mcs_topdir_from_srcdir])
650 # gettext: prepare the translation directories.
651 # we do not configure the full gettext, as we consume it dynamically from C#
652 AM_PO_SUBDIRS
654 if test "x$USE_NLS" = "xyes"; then
655 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
657 if test "x$HAVE_MSGFMT" = "xno"; then
658 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
659 fi
660 fi
662 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
664 pkg_config_path=
665 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
666 if test x$with_crosspkgdir = "x"; then
667 if test -s $PKG_CONFIG_PATH; then
668 pkg_config_path=$PKG_CONFIG_PATH
669 fi
670 else
671 pkg_config_path=$with_crosspkgdir
672 PKG_CONFIG_PATH=$pkg_config_path
673 export PKG_CONFIG_PATH
674 fi
675 )
677 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
678 if test x$werror_flag = xyes; then
679 WERROR_CFLAGS="-Werror"
680 fi
681 AC_SUBST([WERROR_CFLAGS])
682 AC_SUBST([SHARED_CFLAGS])
684 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
685 AC_CONFIG_SUBDIRS(eglib)
687 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
688 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
690 AC_SUBST(GLIB_CFLAGS)
691 AC_SUBST(GLIB_LIBS)
693 # Enable support for fast thread-local storage
694 # Some systems have broken support, so we allow to disable it.
695 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
697 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
698 # This does not work on some platforms (bug #55253)
699 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
701 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
702 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
703 # Same as --with-shared_mono=no
704 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
706 if test "x$enable_static" = "xno"; then
707 with_static_mono=no
708 fi
710 if test "x$enable_shared" = "xno"; then
711 with_shared_mono=no
712 fi
714 if test "x$enable_libraries" = "xno"; then
715 with_shared_mono=no
716 fi
718 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
720 case $host in
721 *nacl* ) with_shared_mono=yes;;
722 esac
724 if test "x$host_win32" = "xyes"; then
725 # Boehm GC requires the runtime to be in its own dll
726 with_static_mono=no
727 fi
729 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
730 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
731 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
733 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
734 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
735 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
736 ORIG_CFLAGS=$CFLAGS
737 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
738 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
739 AC_TRY_COMPILE([], [
740 return 0;
741 ], [
742 AC_MSG_RESULT(yes)
743 # Pass it to libgc as well
744 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
745 ], [
746 AC_MSG_RESULT(no)
747 CFLAGS=$ORIG_CFLAGS
748 ])
749 fi
751 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
753 if test x$enable_small_config = xyes; then
754 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
755 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
756 fi
758 AC_ARG_ENABLE(system-aot, [ --enable-system-aot Enable the Ahead-Of-Time compilation of system assemblies during the build (on by default on some platforms)], enable_system_aot=$enableval, enable_system_aot=default)
760 DISABLED_FEATURES=none
762 #
763 # Set the build profiles and options before things which use them
764 #
766 AC_ARG_WITH(profile4_x, [ --with-profile4_x=yes,no If you want to install the 4.x FX (defaults to yes)], [], [with_profile4_x=default])
767 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
768 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
769 AC_ARG_WITH(monotouch_watch, [ --with-monotouch_watch=yes,no If you want to build the Xamarin.WatchOS assemblies (defaults to no)],[], [with_monotouch_watch=default])
770 AC_ARG_WITH(monotouch_tv, [ --with-monotouch_tv=yes,no If you want to build the Xamarin.TVOS assemblies (defaults to no)], [], [with_monotouch_tv=default])
771 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
772 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
773 AC_ARG_WITH(mobile_static, [ --with-mobile_static=yes,no If you want to build the mobile_static assemblies (defaults to no)], [], [with_mobile_static=default])
775 AC_ARG_WITH(runtime_preset, [ --with-runtime_preset=net_4_x,all,mobile_static,bitcode_mobile_static Which default profile to build (defaults to net_4_x)], [], [with_runtime_preset=net_4_x])
777 dnl
778 dnl Profile defaults
779 dnl
780 TEST_PROFILE=default
781 enable_llvm_default=no
783 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=8000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4000
785 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
786 DISABLE_MCS_DOCS_default=yes
787 with_profile4_x_default=no
788 with_monodroid_default=no
789 with_monotouch_default=no
790 with_monotouch_watch_default=no
791 with_monotouch_tv_default=no
792 with_xammac_default=no
793 with_mobile_static_default=no
794 with_bitcode_default=no
795 with_cooperative_gc_default=no
796 elif test x$with_runtime_preset = xnet_4_x; then
797 with_cooperative_gc_default=no
798 with_profile4_x_default=yes
799 with_monodroid_default=no
800 with_monotouch_default=no
801 with_monotouch_watch_default=no
802 with_monotouch_tv_default=no
803 with_xammac_default=no
804 with_mobile_static_default=no
805 with_bitcode_default=no
806 elif test x$with_runtime_preset = xall; then
807 with_cooperative_gc_default=no
808 with_profile4_x_default=yes
809 with_monodroid_default=yes
810 with_monotouch_default=yes
811 with_monotouch_watch_default=yes
812 with_monotouch_tv_default=yes
813 with_xammac_default=yes
814 with_mobile_static_default=no
815 with_bitcode_default=no
816 elif test x$with_runtime_preset = xmobile_static; then
817 DISABLE_MCS_DOCS_default=yes
818 with_cooperative_gc_default=no
819 with_profile4_x_default=no
820 with_monodroid_default=no
821 with_monotouch_default=no
822 with_monotouch_watch_default=no
823 with_monotouch_tv_default=no
824 with_xammac_default=no
825 with_mobile_static_default=yes
826 with_bitcode_default=no
827 with_cooperative_gc_default=no
828 TEST_PROFILE=mobile_static
830 mono_feature_disable_com='yes'
831 mono_feature_disable_remoting='yes'
832 mono_feature_disable_reflection_emit_save='yes'
833 mono_feature_disable_reflection_emit='yes'
834 mono_feature_disable_appdomains='yes'
836 AOT_BUILD_FLAGS="-O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
837 AOT_RUN_FLAGS="--full-aot"
838 elif test x$with_runtime_preset = xbitcode_mobile_static; then
839 DISABLE_MCS_DOCS_default=yes
840 with_profile4_x_default=no
841 with_monodroid_default=no
842 with_monotouch_default=no
843 with_monotouch_watch_default=no
844 with_monotouch_tv_default=no
845 with_xammac_default=no
846 with_mobile_static_default=yes
847 with_bitcode_default=yes
848 with_cooperative_gc_default=yes
849 TEST_PROFILE=mobile_static
850 enable_llvm_default=yes
852 mono_feature_disable_com='yes'
853 mono_feature_disable_remoting='yes'
854 mono_feature_disable_reflection_emit_save='yes'
855 mono_feature_disable_reflection_emit='yes'
856 mono_feature_disable_appdomains='yes'
858 AOT_BUILD_FLAGS="--aot=llvmonly,$INVARIANT_AOT_OPTIONS"
859 AOT_RUN_FLAGS="--llvmonly"
860 else
861 with_profile4_x_default=yes
862 with_monodroid_default=no
863 with_monotouch_default=no
864 with_monotouch_watch_default=no
865 with_monotouch_tv_default=no
866 with_bitcode_default=no
867 with_xammac_default=no
868 with_mobile_static_default=no
869 with_cooperative_gc_default=no
870 fi
872 if test "x$AOT_BUILD_FLAGS" != "x"; then :
873 AC_SUBST(AOT_BUILD_FLAGS)
874 AC_SUBST(AOT_RUN_FLAGS)
875 # For llvmonlycheck + fullaotcheck
876 AC_SUBST(INVARIANT_AOT_OPTIONS)
877 fi
879 AC_SUBST(TEST_PROFILE)
881 if test "x$with_profile4_x" = "xdefault"; then
882 with_profile4_x=$with_profile4_x_default
883 fi
884 if test "x$with_monodroid" = "xdefault"; then
885 with_monodroid=$with_monodroid_default
886 fi
887 if test "x$with_monotouch" = "xdefault"; then
888 with_monotouch=$with_monotouch_default
889 fi
890 if test "x$with_monotouch_watch" = "xdefault"; then
891 with_monotouch_watch=$with_monotouch_watch_default
892 fi
893 if test "x$with_monotouch_tv" = "xdefault"; then
894 with_monotouch_tv=$with_monotouch_tv_default
895 fi
896 if test "x$with_bitcode" = "xdefault"; then
897 with_bitcode=$with_bitcode_default
898 fi
899 if test "x$with_xammac" = "xdefault"; then
900 with_xammac=$with_xammac_default
901 fi
902 if test "x$with_mobile_static" = "xdefault"; then
903 with_mobile_static=$with_mobile_static_default
904 fi
906 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
907 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
908 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
909 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
910 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
911 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
912 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
913 AM_CONDITIONAL(INSTALL_MOBILE_STATIC, [test "x$with_mobile_static" != "xno"])
915 AC_SUBST(INSTALL_MOBILE_STATIC)
917 default_profile=net_4_x
918 if test -z "$INSTALL_MONODROID_TRUE"; then :
919 default_profile=monodroid
920 fi
921 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
922 default_profile=monotouch
923 fi
924 if test -z "$INSTALL_XAMMAC_TRUE"; then :
925 default_profile=xammac
926 fi
927 if test -z "$INSTALL_MOBILE_STATIC_TRUE"; then :
928 default_profile=mobile_static
929 fi
930 if test -z "$INSTALL_4_x_TRUE"; then :
931 default_profile=net_4_x
932 fi
933 DEFAULT_PROFILE=$default_profile
934 AC_SUBST(DEFAULT_PROFILE)
936 #
937 # End build profile configuration
938 #
940 if test x$USE_NLS = xprofile_default; then
942 if test x$host_darwin = xyes; then
943 # We make the default value for USE_NLS
944 # "no" on OSX because it isn't available on most
945 # default OSX installs. The most common configurations will
946 # all disable it, so this saves us typing.
947 USE_NLS=no
948 AC_SUBST([USE_NLS])
949 AC_MSG_RESULT([$USE_NLS])
950 else
951 USE_NLS=yes
952 AC_SUBST([USE_NLS])
953 AC_MSG_RESULT([$USE_NLS])
954 fi
956 fi
958 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
959 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
960 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, assembly_remapping, shared_perfcounters, remoting,
961 security, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying.],
962 [
963 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
964 eval "mono_feature_disable_$feature='yes'"
965 done
966 DISABLED_FEATURES=$enable_minimal
967 disabled="Disabled: $enable_minimal"
968 ],[])
970 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
972 if test "x$mono_feature_disable_aot" = "xyes"; then
973 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
974 enable_system_aot=no
975 AC_MSG_NOTICE([Disabled AOT compiler])
976 fi
978 if test "x$mono_feature_disable_profiler" = "xyes"; then
979 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
980 AC_MSG_NOTICE([Disabled support for the profiler])
981 fi
982 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
984 if test "x$mono_feature_disable_decimal" = "xyes"; then
985 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
986 AC_MSG_NOTICE([Disabled support for decimal])
987 fi
989 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
990 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
991 AC_MSG_NOTICE([Disabled support for P/Invoke])
992 fi
994 if test "x$mono_feature_disable_debug" = "xyes"; then
995 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
996 AC_MSG_NOTICE([Disabled support for runtime debugging])
997 fi
999 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1000 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1001 mono_feature_disable_reflection_emit_save=yes
1002 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1003 fi
1005 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1006 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1007 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1008 fi
1010 if test "x$mono_feature_disable_large_code" = "xyes"; then
1011 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1012 AC_MSG_NOTICE([Disabled support for large assemblies])
1013 fi
1015 if test "x$mono_feature_disable_logging" = "xyes"; then
1016 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1017 AC_MSG_NOTICE([Disabled support for logging])
1018 fi
1020 if test "x$mono_feature_disable_com" = "xyes"; then
1021 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1022 AC_MSG_NOTICE([Disabled COM support])
1023 fi
1025 if test "x$mono_feature_disable_ssa" = "xyes"; then
1026 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1027 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1028 fi
1030 if test "x$mono_feature_disable_generics" = "xyes"; then
1031 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1032 AC_MSG_NOTICE([Disabled Generics Support])
1033 fi
1035 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1036 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1037 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1038 fi
1040 if test "x$mono_feature_disable_portability" = "xyes"; then
1041 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1042 AC_MSG_NOTICE([Disabled IO Portability layer])
1043 fi
1045 if test "x$mono_feature_disable_attach" = "xyes"; then
1046 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1047 AC_MSG_NOTICE([Disabled agent attach])
1048 fi
1050 if test "x$mono_feature_disable_full_messages" = "xyes"; then
1051 AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
1052 AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
1053 fi
1055 if test "x$mono_feature_disable_verifier" = "xyes"; then
1056 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1057 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1058 fi
1060 if test "x$mono_feature_disable_jit" = "xyes"; then
1061 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
1062 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
1063 fi
1065 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1067 if test "x$mono_feature_disable_simd" = "xyes"; then
1068 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1069 AC_MSG_NOTICE([Disabled SIMD support])
1070 fi
1072 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1073 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
1074 AC_MSG_NOTICE([Disabled Soft Debugger.])
1075 fi
1077 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1078 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1079 AC_MSG_NOTICE([Disabled Performance Counters.])
1080 fi
1081 if test "x$mono_feature_disable_normalization" = "xyes"; then
1082 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1083 AC_MSG_NOTICE([Disabled String normalization support.])
1084 fi
1086 if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
1087 AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
1088 AC_MSG_NOTICE([Disabled Assembly remapping.])
1089 fi
1091 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1092 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1093 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1094 fi
1096 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1097 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1098 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1099 fi
1101 if test "x$mono_feature_disable_remoting" = "xyes"; then
1102 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1103 AC_MSG_NOTICE([Disabled remoting])
1104 fi
1106 if test "x$mono_feature_disable_security" = "xyes"; then
1107 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1108 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1109 fi
1111 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
1112 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
1113 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
1114 fi
1116 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
1117 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
1118 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
1119 fi
1121 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
1122 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
1123 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
1124 fi
1126 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
1127 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
1128 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
1129 fi
1131 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
1132 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
1133 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
1134 fi
1136 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1137 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1139 has_extension_module=no
1140 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1141 [
1142 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1143 if test x$extension = xdefault ; then
1144 has_extension_module=yes;
1145 fi
1146 done
1147 if test x$enable_extension_module = xyes; then
1148 has_extension_module=yes;
1149 fi
1150 ], [])
1152 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1154 if test x$has_extension_module != xno ; then
1155 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1156 AC_MSG_NOTICE([Enabling mono extension module.])
1157 fi
1159 # Deprecated
1160 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1162 AC_MSG_CHECKING(for visibility __attribute__)
1163 AC_COMPILE_IFELSE([
1164 AC_LANG_SOURCE([[
1165 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1166 int main () { doit (); return 0; }
1167 ]])
1168 ], [
1169 have_visibility_hidden=yes
1170 AC_MSG_RESULT(yes)
1171 ], [
1172 have_visibility_hidden=no
1173 AC_MSG_RESULT(no)
1174 ])
1176 dnl
1177 dnl Boehm GC configuration
1178 dnl
1180 AC_ARG_WITH(libgc, [ --with-gc=included,none Controls the Boehm GC config, default=included],[libgc=$with_gc],[libgc=included])
1182 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1183 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1185 if test "x$support_boehm" = "xyes"; then
1187 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1188 if test x$enable_parallel_mark = xyes; then
1189 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1190 fi
1192 gc_msg=""
1193 LIBGC_CPPFLAGS=
1194 LIBGC_LIBS=
1195 LIBGC_STATIC_LIBS=
1196 libgc_dir=
1197 case "x$libgc" in
1198 xincluded)
1199 if test "x$support_boehm" = "xyes"; then
1200 libgc_dir=libgc
1201 fi
1203 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1204 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1205 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1207 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1209 if test x$target_win32 = xyes; then
1210 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1211 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1212 fi
1214 gc_msg="Included Boehm GC with typed GC"
1215 if test x$enable_parallel_mark = xyes; then
1216 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1217 gc_msg="$gc_msg and parallel mark"
1218 else
1219 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1220 fi
1221 ;;
1223 xboehm|xbohem|xyes)
1224 AC_MSG_WARN("External Boehm is no longer supported")
1225 ;;
1227 xsgen)
1228 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
1229 ;;
1231 xnone)
1232 AC_MSG_WARN("Compiling mono without GC.")
1233 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1234 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1235 gc_msg="none"
1236 ;;
1237 *)
1238 AC_MSG_ERROR([Invalid argument to --with-gc.])
1239 ;;
1240 esac
1242 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1243 if test "x$large_heap" = "xyes"; then
1244 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1245 fi
1247 AC_SUBST(LIBGC_CPPFLAGS)
1248 AC_SUBST(LIBGC_LIBS)
1249 AC_SUBST(LIBGC_STATIC_LIBS)
1250 AC_SUBST(libgc_dir)
1251 AC_SUBST(BOEHM_DEFINES)
1253 fi
1255 dnl
1256 dnl End of Boehm GC Configuration
1257 dnl
1259 dnl *************************************
1260 dnl *** Checks for zero length arrays ***
1261 dnl *************************************
1262 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1263 AC_TRY_COMPILE([
1264 struct s {
1265 int length;
1266 char data [0];
1267 };
1268 ], [], [
1269 AC_MSG_RESULT(yes)
1270 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1271 ], [
1272 AC_MSG_RESULT(no)
1273 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1274 ])
1276 AC_CHECK_HEADERS(nacl/nacl_dyncode.h)
1278 dnl ***********************************
1279 dnl *** Checks for signals
1280 dnl ***********************************
1281 AC_CHECK_HEADERS(signal.h)
1282 AC_CHECK_FUNCS(sigaction)
1283 AC_CHECK_FUNCS(kill)
1284 AC_CHECK_FUNCS(signal)
1286 # signal() is declared inline in Android headers
1287 # so we need to workaround it by overriding the check.
1288 if test x$platform_android = xyes; then
1289 AC_DEFINE(HAVE_SIGNAL,1)
1290 fi
1292 if test x$host_win32 = xno; then
1294 dnl hires monotonic clock support
1295 AC_SEARCH_LIBS(clock_gettime, rt)
1296 AC_CHECK_FUNCS(clock_nanosleep)
1298 dnl dynamic loader support
1299 AC_CHECK_FUNC(dlopen, DL_LIB="",
1300 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1301 )
1302 if test x$dl_support = xno; then
1303 AC_MSG_WARN([No dynamic loading support available])
1304 else
1305 LIBS="$LIBS $DL_LIB"
1306 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1307 dnl from glib's configure.ac
1308 AC_CACHE_CHECK([for preceeding underscore in symbols],
1309 mono_cv_uscore,[
1310 AC_TRY_RUN([#include <dlfcn.h>
1311 int mono_underscore_test (void) { return 42; }
1312 int main() {
1313 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1314 handle = dlopen ((void*)0, 0);
1315 if (handle) {
1316 f1 = dlsym (handle, "mono_underscore_test");
1317 f2 = dlsym (handle, "_mono_underscore_test");
1318 } return (!f2 || f1);
1319 }],
1320 [mono_cv_uscore=yes],
1321 [mono_cv_uscore=no],
1322 [])
1323 ])
1324 if test "x$mono_cv_uscore" = "xyes"; then
1325 MONO_DL_NEED_USCORE=1
1326 else
1327 MONO_DL_NEED_USCORE=0
1328 fi
1329 AC_SUBST(MONO_DL_NEED_USCORE)
1330 AC_CHECK_FUNC(dlerror)
1331 fi
1333 dnl ******************************************************************
1334 dnl *** Checks for the IKVM JNI interface library ***
1335 dnl ******************************************************************
1336 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])
1338 ikvm_native_dir=
1339 if test x$with_ikvm_native = xyes; then
1340 ikvm_native_dir=ikvm-native
1341 jdk_headers_found="IKVM Native"
1342 fi
1344 AC_SUBST(ikvm_native_dir)
1346 AC_CHECK_HEADERS(execinfo.h)
1348 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1350 AC_CHECK_FUNCS(getgrgid_r)
1351 AC_CHECK_FUNCS(getgrnam_r)
1352 AC_CHECK_FUNCS(getpwnam_r)
1353 AC_CHECK_FUNCS(getpwuid_r)
1354 AC_CHECK_FUNCS(getresuid)
1355 AC_CHECK_FUNCS(setresuid)
1356 AC_CHECK_FUNCS(kqueue)
1357 AC_CHECK_FUNCS(backtrace_symbols)
1358 AC_CHECK_FUNCS(mkstemp)
1359 AC_CHECK_FUNCS(mmap)
1360 AC_CHECK_FUNCS(madvise)
1361 AC_CHECK_FUNCS(getrusage)
1362 AC_CHECK_FUNCS(getpriority)
1363 AC_CHECK_FUNCS(setpriority)
1364 AC_CHECK_FUNCS(dl_iterate_phdr)
1365 AC_CHECK_FUNCS(dladdr)
1366 AC_CHECK_FUNCS(sysconf)
1367 AC_CHECK_FUNCS(getrlimit)
1368 AC_CHECK_FUNCS(prctl)
1370 AC_CHECK_FUNCS(sched_getaffinity)
1371 AC_CHECK_FUNCS(sched_setaffinity)
1372 AC_CHECK_FUNCS(sched_getcpu)
1374 dnl ****************************************************************
1375 dnl *** Check for sched_setaffinity from glibc versions before ***
1376 dnl *** 2.3.4. The older versions of the function only take 2 ***
1377 dnl *** parameters, not 3. ***
1378 dnl *** ***
1379 dnl *** Because the interface change was not made in a minor ***
1380 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1381 dnl *** won't always indicate the interface sched_affinity has. ***
1382 dnl ****************************************************************
1383 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1384 AC_TRY_COMPILE([#include <sched.h>], [
1385 int mask = 1;
1386 sched_setaffinity(0, &mask);
1387 return 0;
1388 ], [
1389 # Yes, we have it...
1390 AC_MSG_RESULT(yes)
1391 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1392 ], [
1393 # We have the new, three-parameter version
1394 AC_MSG_RESULT(no)
1395 ])
1398 dnl ******************************************************************
1399 dnl *** Check for large file support ***
1400 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1401 dnl ******************************************************************
1403 # Check that off_t can represent 2**63 - 1 correctly, working around
1404 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1405 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1406 large_offt=no
1407 AC_DEFUN([LARGE_FILES], [
1408 large_CPPFLAGS=$CPPFLAGS
1409 CPPFLAGS="$CPPFLAGS $1"
1410 AC_TRY_COMPILE([
1411 #include <sys/types.h>
1412 #include <limits.h>
1413 ], [
1414 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1415 #define COMPILE_TIME_ASSERT(pred) \
1416 switch(0){case 0:case pred:;}
1417 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1418 ], [
1419 AC_MSG_RESULT(ok)
1420 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1421 large_CPPFLAGS="$large_CPPFLAGS $1"
1422 large_offt=yes
1423 ], [
1424 AC_MSG_RESULT(no)
1425 ])
1426 CPPFLAGS=$large_CPPFLAGS
1427 ])
1429 AC_MSG_CHECKING(if off_t is 64 bits wide)
1430 LARGE_FILES("")
1431 if test $large_offt = no; then
1432 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1433 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1434 fi
1435 if test $large_offt = no; then
1436 AC_MSG_WARN([No 64 bit file size support available])
1437 fi
1439 dnl *****************************
1440 dnl *** Checks for libsocket ***
1441 dnl *****************************
1442 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1444 case "$host" in
1445 *-*-*freebsd*)
1446 dnl *****************************
1447 dnl *** Checks for libinotify ***
1448 dnl *****************************
1449 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1450 esac
1452 dnl *******************************
1453 dnl *** Checks for MSG_NOSIGNAL ***
1454 dnl *******************************
1455 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1456 AC_TRY_COMPILE([#include <sys/socket.h>], [
1457 int f = MSG_NOSIGNAL;
1458 ], [
1459 # Yes, we have it...
1460 AC_MSG_RESULT(yes)
1461 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1462 ], [
1463 # We'll have to use signals
1464 AC_MSG_RESULT(no)
1465 ])
1467 dnl *****************************
1468 dnl *** Checks for IPPROTO_IP ***
1469 dnl *****************************
1470 AC_MSG_CHECKING(for IPPROTO_IP)
1471 AC_TRY_COMPILE([#include <netinet/in.h>], [
1472 int level = IPPROTO_IP;
1473 ], [
1474 # Yes, we have it...
1475 AC_MSG_RESULT(yes)
1476 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1477 ], [
1478 # We'll have to use getprotobyname
1479 AC_MSG_RESULT(no)
1480 ])
1482 dnl *******************************
1483 dnl *** Checks for IPPROTO_IPV6 ***
1484 dnl *******************************
1485 AC_MSG_CHECKING(for IPPROTO_IPV6)
1486 AC_TRY_COMPILE([#include <netinet/in.h>], [
1487 int level = IPPROTO_IPV6;
1488 ], [
1489 # Yes, we have it...
1490 AC_MSG_RESULT(yes)
1491 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1492 ], [
1493 # We'll have to use getprotobyname
1494 AC_MSG_RESULT(no)
1495 ])
1497 dnl ******************************
1498 dnl *** Checks for IPPROTO_TCP ***
1499 dnl ******************************
1500 AC_MSG_CHECKING(for IPPROTO_TCP)
1501 AC_TRY_COMPILE([#include <netinet/in.h>], [
1502 int level = IPPROTO_TCP;
1503 ], [
1504 # Yes, we have it...
1505 AC_MSG_RESULT(yes)
1506 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1507 ], [
1508 # We'll have to use getprotobyname
1509 AC_MSG_RESULT(no)
1510 ])
1512 dnl *****************************
1513 dnl *** Checks for SOL_IP ***
1514 dnl *****************************
1515 AC_MSG_CHECKING(for SOL_IP)
1516 AC_TRY_COMPILE([#include <netdb.h>], [
1517 int level = SOL_IP;
1518 ], [
1519 # Yes, we have it...
1520 AC_MSG_RESULT(yes)
1521 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1522 ], [
1523 # We'll have to use getprotobyname
1524 AC_MSG_RESULT(no)
1525 ])
1527 dnl *****************************
1528 dnl *** Checks for SOL_IPV6 ***
1529 dnl *****************************
1530 AC_MSG_CHECKING(for SOL_IPV6)
1531 AC_TRY_COMPILE([#include <netdb.h>], [
1532 int level = SOL_IPV6;
1533 ], [
1534 # Yes, we have it...
1535 AC_MSG_RESULT(yes)
1536 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1537 ], [
1538 # We'll have to use getprotobyname
1539 AC_MSG_RESULT(no)
1540 ])
1542 dnl *****************************
1543 dnl *** Checks for SOL_TCP ***
1544 dnl *****************************
1545 AC_MSG_CHECKING(for SOL_TCP)
1546 AC_TRY_COMPILE([#include <netdb.h>], [
1547 int level = SOL_TCP;
1548 ], [
1549 # Yes, we have it...
1550 AC_MSG_RESULT(yes)
1551 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1552 ], [
1553 # We'll have to use getprotobyname
1554 AC_MSG_RESULT(no)
1555 ])
1557 dnl *****************************
1558 dnl *** Checks for IP_PKTINFO ***
1559 dnl *****************************
1560 AC_MSG_CHECKING(for IP_PKTINFO)
1561 AC_TRY_COMPILE([#include <linux/in.h>], [
1562 int level = IP_PKTINFO;
1563 ], [
1564 # Yes, we have it...
1565 AC_MSG_RESULT(yes)
1566 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1567 ], [
1568 AC_MSG_RESULT(no)
1569 ])
1571 dnl *****************************
1572 dnl *** Checks for IPV6_PKTINFO ***
1573 dnl *****************************
1574 AC_MSG_CHECKING(for IPV6_PKTINFO)
1575 AC_TRY_COMPILE([#include <netdb.h>], [
1576 int level = IPV6_PKTINFO;
1577 ], [
1578 # Yes, we have it...
1579 AC_MSG_RESULT(yes)
1580 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1581 ], [
1582 AC_MSG_RESULT(no)
1583 ])
1585 dnl **********************************
1586 dnl *** Checks for IP_DONTFRAG ***
1587 dnl **********************************
1588 AC_MSG_CHECKING(for IP_DONTFRAG)
1589 AC_TRY_COMPILE([#include <netinet/in.h>], [
1590 int level = IP_DONTFRAG;
1591 ], [
1592 # Yes, we have it...
1593 AC_MSG_RESULT(yes)
1594 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1595 ], [
1596 AC_MSG_RESULT(no)
1597 ])
1599 dnl **********************************
1600 dnl *** Checks for IP_DONTFRAGMENT ***
1601 dnl **********************************
1602 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1603 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1604 int level = IP_DONTFRAGMENT;
1605 ], [
1606 # Yes, we have it...
1607 AC_MSG_RESULT(yes)
1608 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1609 ], [
1610 AC_MSG_RESULT(no)
1611 ])
1613 dnl **********************************
1614 dnl *** Checks for IP_MTU_DISCOVER ***
1615 dnl **********************************
1616 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1617 AC_TRY_COMPILE([#include <linux/in.h>], [
1618 int level = IP_MTU_DISCOVER;
1619 ], [
1620 # Yes, we have it...
1621 AC_MSG_RESULT(yes)
1622 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1623 ], [
1624 AC_MSG_RESULT(no)
1625 ])
1627 dnl **********************************
1628 dnl *** Checks for IP_PMTUDISC_DO ***
1629 dnl **********************************
1630 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1631 AC_TRY_COMPILE([#include <linux/in.h>], [
1632 int level = IP_PMTUDISC_DO;
1633 ], [
1634 # Yes, we have it...
1635 AC_MSG_RESULT(yes)
1636 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1637 ], [
1638 AC_MSG_RESULT(no)
1639 ])
1641 dnl *********************************
1642 dnl *** Check for struct ip_mreqn ***
1643 dnl *********************************
1644 AC_MSG_CHECKING(for struct ip_mreqn)
1645 AC_TRY_COMPILE([#include <netinet/in.h>], [
1646 struct ip_mreqn mreq;
1647 mreq.imr_address.s_addr = 0;
1648 ], [
1649 # Yes, we have it...
1650 AC_MSG_RESULT(yes)
1651 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1652 ], [
1653 # We'll just have to try and use struct ip_mreq
1654 AC_MSG_RESULT(no)
1655 AC_MSG_CHECKING(for struct ip_mreq)
1656 AC_TRY_COMPILE([#include <netinet/in.h>], [
1657 struct ip_mreq mreq;
1658 mreq.imr_interface.s_addr = 0;
1659 ], [
1660 # Yes, we have it...
1661 AC_MSG_RESULT(yes)
1662 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1663 ], [
1664 # No multicast support
1665 AC_MSG_RESULT(no)
1666 ])
1667 ])
1669 dnl **********************************
1670 dnl *** Check for getaddrinfo ***
1671 dnl **********************************
1672 AC_MSG_CHECKING(for getaddrinfo)
1673 AC_TRY_LINK([
1674 #include <stdio.h>
1675 #include <netdb.h>
1676 ], [
1677 getaddrinfo(NULL,NULL,NULL,NULL);
1678 ], [
1679 # Yes, we have it...
1680 AC_MSG_RESULT(yes)
1681 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
1682 ], [
1683 AC_MSG_RESULT(no)
1684 ])
1686 dnl **********************************
1687 dnl *** Check for gethostbyname2_r ***
1688 dnl **********************************
1689 AC_MSG_CHECKING(for gethostbyname2_r)
1690 AC_TRY_LINK([
1691 #include <stdio.h>
1692 #include <netdb.h>
1693 ], [
1695 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1696 ], [
1697 # Yes, we have it...
1698 AC_MSG_RESULT(yes)
1699 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1700 ], [
1701 AC_MSG_RESULT(no)
1702 ])
1704 dnl **********************************
1705 dnl *** Check for gethostbyname2 ***
1706 dnl **********************************
1707 AC_MSG_CHECKING(for gethostbyname2)
1708 AC_TRY_LINK([
1709 #include <stdio.h>
1710 #include <netdb.h>
1711 ], [
1712 gethostbyname2(NULL,0);
1713 ], [
1714 # Yes, we have it...
1715 AC_MSG_RESULT(yes)
1716 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
1717 ], [
1718 AC_MSG_RESULT(no)
1719 ])
1721 dnl **********************************
1722 dnl *** Check for gethostbyname ***
1723 dnl **********************************
1724 AC_MSG_CHECKING(for gethostbyname)
1725 AC_TRY_LINK([
1726 #include <stdio.h>
1727 #include <netdb.h>
1728 ], [
1729 gethostbyname(NULL);
1730 ], [
1731 # Yes, we have it...
1732 AC_MSG_RESULT(yes)
1733 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
1734 ], [
1735 AC_MSG_RESULT(no)
1736 ])
1738 dnl **********************************
1739 dnl *** Check for getprotobyname ***
1740 dnl **********************************
1741 AC_MSG_CHECKING(for getprotobyname)
1742 AC_TRY_LINK([
1743 #include <stdio.h>
1744 #include <netdb.h>
1745 ], [
1746 getprotobyname(NULL);
1747 ], [
1748 # Yes, we have it...
1749 AC_MSG_RESULT(yes)
1750 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
1751 ], [
1752 AC_MSG_RESULT(no)
1753 ])
1755 dnl **********************************
1756 dnl *** Check for getnameinfo ***
1757 dnl **********************************
1758 AC_MSG_CHECKING(for getnameinfo)
1759 AC_TRY_LINK([
1760 #include <stdio.h>
1761 #include <netdb.h>
1762 ], [
1763 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
1764 ], [
1765 # Yes, we have it...
1766 AC_MSG_RESULT(yes)
1767 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
1768 ], [
1769 AC_MSG_RESULT(no)
1770 ])
1773 dnl **********************************
1774 dnl *** Check for inet_ntop ***
1775 dnl **********************************
1776 AC_MSG_CHECKING(for inet_ntop)
1777 AC_TRY_LINK([
1778 #include <stdio.h>
1779 #include <arpa/inet.h>
1780 ], [
1781 inet_ntop (0, NULL, NULL, 0);
1782 ], [
1783 # Yes, we have it...
1784 AC_MSG_RESULT(yes)
1785 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
1786 ], [
1787 AC_MSG_RESULT(no)
1788 ])
1790 dnl *****************************
1791 dnl *** Checks for libnsl ***
1792 dnl *****************************
1793 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1795 AC_CHECK_FUNCS(inet_pton inet_aton)
1797 dnl *****************************
1798 dnl *** Checks for libxnet ***
1799 dnl *****************************
1800 case "${host}" in
1801 *solaris* )
1802 AC_MSG_CHECKING(for Solaris XPG4 support)
1803 if test -f /usr/lib/libxnet.so; then
1804 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1805 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1806 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1807 LIBS="$LIBS -lxnet"
1808 AC_MSG_RESULT(yes)
1809 else
1810 AC_MSG_RESULT(no)
1811 fi
1813 if test "$GCC" = "yes"; then
1814 CFLAGS="$CFLAGS -Wno-char-subscripts"
1815 fi
1816 ;;
1817 esac
1819 dnl *****************************
1820 dnl *** Checks for libpthread ***
1821 dnl *****************************
1822 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1823 # and libpthread does not exist
1824 #
1825 case "${host}" in
1826 *-*-*freebsd*)
1827 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1828 ;;
1829 *-*-*openbsd*)
1830 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1831 ;;
1832 *)
1833 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1834 ;;
1835 esac
1836 AC_CHECK_HEADERS(pthread.h)
1837 AC_CHECK_HEADERS(pthread_np.h)
1838 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1839 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np)
1840 AC_CHECK_FUNCS(pthread_kill)
1841 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1842 AC_TRY_COMPILE([ #include <pthread.h>], [
1843 pthread_mutexattr_t attr;
1844 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1845 ], [
1846 AC_MSG_RESULT(ok)
1847 ], [
1848 AC_MSG_RESULT(no)
1849 AC_ERROR(Posix system lacks support for recursive mutexes)
1850 ])
1851 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1852 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1853 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1855 dnl **********************************
1856 dnl *** Check for mincore ***
1857 dnl **********************************
1858 AC_MSG_CHECKING(for mincore)
1859 AC_TRY_LINK([
1860 #include <stdio.h>
1861 #include <sys/types.h>
1862 #include <sys/mman.h>
1863 ], [
1864 mincore(NULL, 0, NULL);
1865 ], [
1866 # Yes, we have it...
1867 AC_MSG_RESULT(yes)
1868 AC_DEFINE(HAVE_MINCORE, 1, [Have mincore])
1869 ], [
1870 AC_MSG_RESULT(no)
1871 ])
1873 dnl ***********************************
1874 dnl *** Checks for working __thread ***
1875 dnl ***********************************
1876 AC_MSG_CHECKING(for working __thread)
1877 if test "x$with_tls" != "x__thread"; then
1878 AC_MSG_RESULT(disabled)
1879 elif test "x$cross_compiling" = "xyes"; then
1880 AC_MSG_RESULT(cross compiling, assuming yes)
1881 else
1882 AC_TRY_RUN([
1883 #if defined(__APPLE__) && defined(__clang__)
1884 #error "__thread does not currently work with clang on Mac OS X"
1885 #endif
1887 #include <pthread.h>
1888 __thread int i;
1889 static int res1, res2;
1891 void thread_main (void *arg)
1892 {
1893 i = arg;
1894 sleep (1);
1895 if (arg == 1)
1896 res1 = (i == arg);
1897 else
1898 res2 = (i == arg);
1899 }
1901 int main () {
1902 pthread_t t1, t2;
1904 i = 5;
1906 pthread_create (&t1, NULL, thread_main, 1);
1907 pthread_create (&t2, NULL, thread_main, 2);
1909 pthread_join (t1, NULL);
1910 pthread_join (t2, NULL);
1912 return !(res1 + res2 == 2);
1913 }
1914 ], [
1915 AC_MSG_RESULT(yes)
1916 ], [
1917 AC_MSG_RESULT(no)
1918 with_tls=pthread
1919 ])
1920 fi
1922 dnl **************************************
1923 dnl *** Checks for working sigaltstack ***
1924 dnl **************************************
1925 AC_MSG_CHECKING(for working sigaltstack)
1926 if test "x$with_sigaltstack" != "xyes"; then
1927 AC_MSG_RESULT(disabled)
1928 elif test "x$cross_compiling" = "xyes"; then
1929 AC_MSG_RESULT(cross compiling, assuming yes)
1930 else
1931 AC_TRY_RUN([
1932 #include <stdio.h>
1933 #include <stdlib.h>
1934 #include <unistd.h>
1935 #include <signal.h>
1936 #include <pthread.h>
1937 #include <sys/wait.h>
1938 #if defined(__FreeBSD__) || defined(__NetBSD__)
1939 #define SA_STACK SA_ONSTACK
1940 #endif
1941 static void
1942 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1943 {
1944 exit (0);
1945 }
1947 volatile char*__ptr = NULL;
1948 static void *
1949 loop (void *ignored)
1950 {
1951 *__ptr = 0;
1952 return NULL;
1953 }
1955 static void
1956 child ()
1957 {
1958 struct sigaction sa;
1959 #ifdef __APPLE__
1960 stack_t sas;
1961 #else
1962 struct sigaltstack sas;
1963 #endif
1964 pthread_t id;
1965 pthread_attr_t attr;
1967 sa.sa_sigaction = sigsegv_signal_handler;
1968 sigemptyset (&sa.sa_mask);
1969 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1970 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1971 perror ("sigaction");
1972 return;
1973 }
1975 /* x86 darwin deliver segfaults using SIGBUS */
1976 if (sigaction (SIGBUS, &sa, NULL) == -1) {
1977 perror ("sigaction");
1978 return;
1979 }
1980 sas.ss_sp = malloc (SIGSTKSZ);
1981 sas.ss_size = SIGSTKSZ;
1982 sas.ss_flags = 0;
1983 if (sigaltstack (&sas, NULL) == -1) {
1984 perror ("sigaltstack");
1985 return;
1986 }
1988 pthread_attr_init (&attr);
1989 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1990 printf ("pthread_create\n");
1991 return;
1992 }
1994 sleep (100);
1995 }
1997 int
1998 main ()
1999 {
2000 pid_t son;
2001 int status;
2002 int i;
2004 son = fork ();
2005 if (son == -1) {
2006 return 1;
2007 }
2009 if (son == 0) {
2010 child ();
2011 return 0;
2012 }
2014 for (i = 0; i < 300; ++i) {
2015 waitpid (son, &status, WNOHANG);
2016 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2017 return 0;
2018 usleep (10000);
2019 }
2021 kill (son, SIGKILL);
2022 return 1;
2023 }
2025 ], [
2026 AC_MSG_RESULT(yes)
2027 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2028 ], [
2029 with_sigaltstack=no
2030 AC_MSG_RESULT(no)
2031 ])
2032 fi
2034 dnl ********************************
2035 dnl *** Checks for semaphore lib ***
2036 dnl ********************************
2037 # 'Real Time' functions on Solaris
2038 # posix4 on Solaris 2.6
2039 # pthread (first!) on Linux
2040 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2042 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2043 AC_CHECK_FUNCS(shm_open)
2045 dnl ********************************
2046 dnl *** Checks for timezone stuff **
2047 dnl ********************************
2048 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2049 AC_TRY_COMPILE([
2050 #include <time.h>
2051 ], [
2052 struct tm tm;
2053 tm.tm_gmtoff = 1;
2054 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2055 if test $ac_cv_struct_tm_gmtoff = yes; then
2056 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2057 else
2058 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2059 AC_TRY_COMPILE([
2060 #include <time.h>
2061 ], [
2062 timezone = 1;
2063 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2064 if test $ac_cv_var_timezone = yes; then
2065 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2066 else
2067 AC_ERROR(unable to find a way to determine timezone)
2068 fi
2069 fi
2071 dnl *********************************
2072 dnl *** Checks for math functions ***
2073 dnl *********************************
2074 AC_SEARCH_LIBS(sqrtf, m)
2075 if test "x$has_broken_apple_cpp" != "xyes"; then
2076 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
2077 AC_TRY_LINK([#include <math.h>],
2078 [ finite(0.0); ],
2079 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
2080 AC_MSG_RESULT(no)))
2081 fi
2082 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
2083 AC_TRY_LINK([#include <math.h>],
2084 [ isfinite(0.0); ],
2085 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
2086 AC_MSG_RESULT(no)))
2088 dnl ****************************************************************
2089 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2090 dnl *** have it in the library (duh)) ***
2091 dnl ****************************************************************
2092 AC_CHECK_FUNCS(poll)
2094 dnl *************************
2095 dnl *** Check for signbit ***
2096 dnl *************************
2097 AC_MSG_CHECKING(for signbit)
2098 AC_TRY_LINK([#include <math.h>], [
2099 int s = signbit(1.0);
2100 ], [
2101 AC_MSG_RESULT(yes)
2102 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
2103 ], [
2104 AC_MSG_RESULT(no)
2105 ])
2107 dnl **********************************
2108 dnl *** epoll ***
2109 dnl **********************************
2110 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xno"; then
2111 AC_CHECK_HEADERS(sys/epoll.h)
2112 haveepoll=no
2113 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2114 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2115 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2116 fi
2117 fi
2119 havekqueue=no
2121 AC_CHECK_HEADERS(sys/event.h)
2122 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2124 dnl **************************************
2125 dnl * Darwin has a race that prevents us from using reliably:
2126 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2127 dnl * Since kqueue is mostly used for scaling large web servers,
2128 dnl * and very few folks run Mono on large web servers on OSX, falling
2129 dnl * back
2130 dnl **************************************
2131 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2132 if test "x$host_darwin" = "xno"; then
2133 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2134 fi
2135 fi
2137 dnl ******************************
2138 dnl *** Checks for SIOCGIFCONF ***
2139 dnl ******************************
2140 AC_CHECK_HEADERS(sys/ioctl.h)
2141 AC_CHECK_HEADERS(net/if.h, [], [],
2142 [
2143 #ifdef HAVE_SYS_TYPES_H
2144 # include <sys/types.h>
2145 #endif
2146 #ifdef HAVE_SYS_SOCKET_H
2147 # include <sys/socket.h>
2148 #endif
2149 ])
2150 AC_MSG_CHECKING(for ifreq)
2151 AC_TRY_COMPILE([
2152 #include <stdio.h>
2153 #include <sys/ioctl.h>
2154 #include <net/if.h>
2155 ], [
2156 struct ifconf ifc;
2157 struct ifreq *ifr;
2158 void *x;
2159 ifc.ifc_len = 0;
2160 ifc.ifc_buf = NULL;
2161 x = (void *) &ifr->ifr_addr;
2162 ],[
2163 AC_MSG_RESULT(yes)
2164 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2165 ], [
2166 AC_MSG_RESULT(no)
2167 ])
2168 dnl **********************************
2169 dnl *** Checks for sin_len ***
2170 dnl **********************************
2171 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2172 AC_TRY_COMPILE([
2173 #include <netinet/in.h>
2174 ], [
2175 struct sockaddr_in saddr;
2176 saddr.sin_len = sizeof (saddr);
2177 ],[
2178 AC_MSG_RESULT(yes)
2179 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2180 ], [
2181 AC_MSG_RESULT(no)
2182 ])
2183 dnl **********************************
2184 dnl *** Checks for sin6_len ***
2185 dnl **********************************
2186 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2187 AC_TRY_COMPILE([
2188 #include <netinet/in.h>
2189 ], [
2190 struct sockaddr_in6 saddr6;
2191 saddr6.sin6_len = sizeof (saddr6);
2192 ],[
2193 AC_MSG_RESULT(yes)
2194 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2195 ], [
2196 AC_MSG_RESULT(no)
2197 ])
2198 dnl **********************************
2199 dnl *** Check for getifaddrs ***
2200 dnl **********************************
2201 AC_MSG_CHECKING(for getifaddrs)
2202 AC_TRY_LINK([
2203 #include <stdio.h>
2204 #include <sys/types.h>
2205 #include <sys/socket.h>
2206 #include <ifaddrs.h>
2207 ], [
2208 getifaddrs(NULL);
2209 ], [
2210 # Yes, we have it...
2211 AC_MSG_RESULT(yes)
2212 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2213 ], [
2214 AC_MSG_RESULT(no)
2215 ])
2216 dnl **********************************
2217 dnl *** Check for if_nametoindex ***
2218 dnl **********************************
2219 AC_MSG_CHECKING(for if_nametoindex)
2220 AC_TRY_LINK([
2221 #include <stdio.h>
2222 #include <sys/types.h>
2223 #include <sys/socket.h>
2224 #include <net/if.h>
2225 ], [
2226 if_nametoindex(NULL);
2227 ], [
2228 # Yes, we have it...
2229 AC_MSG_RESULT(yes)
2230 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2231 ], [
2232 AC_MSG_RESULT(no)
2233 ])
2235 dnl **********************************
2236 dnl *** Checks for MonoPosixHelper ***
2237 dnl **********************************
2238 AC_CHECK_HEADERS(checklist.h)
2239 AC_CHECK_HEADERS(pathconf.h)
2240 AC_CHECK_HEADERS(fstab.h)
2241 AC_CHECK_HEADERS(attr/xattr.h)
2242 AC_CHECK_HEADERS(sys/extattr.h)
2243 AC_CHECK_HEADERS(sys/sendfile.h)
2244 AC_CHECK_HEADERS(sys/statvfs.h)
2245 AC_CHECK_HEADERS(sys/statfs.h)
2246 AC_CHECK_HEADERS(sys/vfstab.h)
2247 AC_CHECK_HEADERS(sys/xattr.h)
2248 AC_CHECK_HEADERS(sys/mman.h)
2249 AC_CHECK_HEADERS(sys/param.h)
2250 AC_CHECK_HEADERS(sys/mount.h, [], [],
2251 [
2252 #ifdef HAVE_SYS_PARAM_H
2253 # include <sys/param.h>
2254 #endif
2255 ])
2256 AC_CHECK_HEADERS(sys/mount.h)
2257 AC_CHECK_FUNCS(confstr)
2258 AC_CHECK_FUNCS(seekdir telldir)
2259 AC_CHECK_FUNCS(getdomainname)
2260 AC_CHECK_FUNCS(setdomainname)
2261 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2262 AC_CHECK_FUNCS(setgroups)
2263 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2264 AC_CHECK_FUNCS(getfsstat)
2265 AC_CHECK_FUNCS(lutimes futimes)
2266 AC_CHECK_FUNCS(mremap)
2267 AC_CHECK_FUNCS(remap_file_pages)
2268 AC_CHECK_FUNCS(posix_fadvise)
2269 AC_CHECK_FUNCS(posix_fallocate)
2270 AC_CHECK_FUNCS(posix_madvise)
2271 AC_CHECK_FUNCS(vsnprintf)
2272 AC_CHECK_FUNCS(sendfile)
2273 AC_CHECK_FUNCS(gethostid sethostid)
2274 AC_CHECK_FUNCS(sethostname)
2275 AC_CHECK_FUNCS(statfs)
2276 AC_CHECK_FUNCS(fstatfs)
2277 AC_CHECK_FUNCS(statvfs)
2278 AC_CHECK_FUNCS(fstatvfs)
2279 AC_CHECK_FUNCS(stime)
2280 AC_CHECK_FUNCS(strerror_r)
2281 AC_CHECK_FUNCS(ttyname_r)
2282 AC_CHECK_FUNCS(psignal)
2283 AC_CHECK_FUNCS(getlogin_r)
2284 AC_CHECK_FUNCS(lockf)
2285 AC_CHECK_FUNCS(swab)
2286 AC_CHECK_FUNCS(setusershell endusershell)
2287 AC_CHECK_FUNCS(futimens utimensat)
2288 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2289 AC_CHECK_FUNCS(readv writev preadv pwritev)
2290 AC_CHECK_FUNCS(setpgid)
2291 AC_CHECK_FUNCS(system)
2292 AC_CHECK_FUNCS(fork execv execve)
2293 AC_CHECK_FUNCS(accept4)
2294 AC_CHECK_SIZEOF(size_t)
2295 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2296 [#include <sys/types.h>
2297 #include <sys/stat.h>
2298 #include <unistd.h>])
2299 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2300 [#include <sys/types.h>
2301 #include <sys/stat.h>
2302 #include <unistd.h>])
2303 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2304 [#include <sys/time.h>])
2305 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
2306 [#include <sys/socket.h>])
2307 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2308 [#include <unistd.h>
2309 #include <fcntl.h>])
2310 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2311 [#include <sys/uio.h>])
2312 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2313 [#include <sys/socket.h>])
2314 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2315 [#include <sys/poll.h>])
2316 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
2317 [#include <sys/socket.h>])
2318 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
2319 [#include <sys/socket.h>])
2320 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
2321 [#include <netinet/in.h>])
2322 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
2323 [#include <netinet/in.h>])
2324 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
2325 [#include <sys/un.h>])
2326 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2327 [#include <sys/types.h>
2328 #include <sys/stat.h>
2329 #include <unistd.h>])
2330 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2331 [#include <time.h>])
2332 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2333 [#include <sys/time.h>
2334 #include <sys/types.h>
2335 #include <utime.h>])
2336 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2337 [#include <sys/time.h>])
2338 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2339 [#include <sys/types.h>
2340 #include <utime.h>])
2341 AC_CHECK_MEMBERS(
2342 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2343 [#include <sys/types.h>
2344 #include <dirent.h>])
2345 AC_CHECK_MEMBERS(
2346 [struct passwd.pw_gecos],,,
2347 [#include <sys/types.h>
2348 #include <pwd.h>])
2349 AC_CHECK_MEMBERS(
2350 [struct statfs.f_flags],,,
2351 [#include <sys/types.h>
2352 #include <sys/vfs.h>])
2353 AC_CHECK_MEMBERS(
2354 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2355 [#include <sys/types.h>
2356 #include <sys/stat.h>
2357 #include <unistd.h>])
2359 dnl Favour xattr through glibc, but use libattr if we have to
2360 AC_CHECK_FUNC(lsetxattr, ,
2361 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2362 )
2363 AC_SUBST(XATTR_LIB)
2365 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2366 AC_CHECK_MEMBERS(
2367 [struct kinfo_proc.kp_proc],,,
2368 [#include <sys/types.h>
2369 #include <sys/param.h>
2370 #include <sys/sysctl.h>
2371 #include <sys/proc.h>
2372 ])
2374 dnl *********************************
2375 dnl *** Checks for Windows compilation ***
2376 dnl *********************************
2377 AC_CHECK_HEADERS(sys/time.h)
2378 AC_CHECK_HEADERS(sys/param.h)
2379 AC_CHECK_HEADERS(dirent.h)
2381 dnl ******************************************
2382 dnl *** Checks for OSX and iOS compilation ***
2383 dnl ******************************************
2384 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2386 dnl *********************************
2387 dnl *** Check for Console 2.0 I/O ***
2388 dnl *********************************
2389 AC_CHECK_HEADERS([curses.h])
2390 AC_CHECK_HEADERS([term.h], [], [],
2391 [#if HAVE_CURSES_H
2392 #include <curses.h>
2393 #endif
2394 ])
2395 AC_CHECK_HEADERS([termios.h])
2396 else
2397 dnl *********************************
2398 dnl *** Checks for Windows compilation ***
2399 dnl *********************************
2400 AC_CHECK_HEADERS(winternl.h)
2402 jdk_headers_found=no
2403 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2404 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2405 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2406 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2407 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2408 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2409 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2411 dnl *********************************
2412 dnl *** Check for struct ip_mreqn ***
2413 dnl *********************************
2414 AC_MSG_CHECKING(for struct ip_mreqn)
2415 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2416 struct ip_mreqn mreq;
2417 mreq.imr_address.s_addr = 0;
2418 ], [
2419 # Yes, we have it...
2420 AC_MSG_RESULT(yes)
2421 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2422 ], [
2423 # We'll just have to try and use struct ip_mreq
2424 AC_MSG_RESULT(no)
2425 AC_MSG_CHECKING(for struct ip_mreq)
2426 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2427 struct ip_mreq mreq;
2428 mreq.imr_interface.s_addr = 0;
2429 ], [
2430 # Yes, we have it...
2431 AC_MSG_RESULT(yes)
2432 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2433 ], [
2434 # No multicast support
2435 AC_MSG_RESULT(no)
2436 ])
2437 ])
2439 dnl **********************************
2440 dnl *** Check for getaddrinfo ***
2441 dnl **********************************
2442 AC_MSG_CHECKING(for getaddrinfo)
2443 AC_TRY_LINK([
2444 #include <stdio.h>
2445 #include <winsock2.h>
2446 #include <ws2tcpip.h>
2447 ], [
2448 getaddrinfo(NULL,NULL,NULL,NULL);
2449 ], [
2450 # Yes, we have it...
2451 AC_MSG_RESULT(yes)
2452 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2453 ], [
2454 AC_MSG_RESULT(no)
2455 ])
2457 dnl **********************************
2458 dnl *** Check for gethostbyname ***
2459 dnl **********************************
2460 AC_MSG_CHECKING(for gethostbyname)
2461 AC_TRY_LINK([
2462 #include <stdio.h>
2463 #include <winsock2.h>
2464 #include <ws2tcpip.h>
2465 ], [
2466 gethostbyname(NULL);
2467 ], [
2468 # Yes, we have it...
2469 AC_MSG_RESULT(yes)
2470 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2471 ], [
2472 AC_MSG_RESULT(no)
2473 ])
2475 dnl **********************************
2476 dnl *** Check for getprotobyname ***
2477 dnl **********************************
2478 AC_MSG_CHECKING(for getprotobyname)
2479 AC_TRY_LINK([
2480 #include <stdio.h>
2481 #include <winsock2.h>
2482 #include <ws2tcpip.h>
2483 ], [
2484 getprotobyname(NULL);
2485 ], [
2486 # Yes, we have it...
2487 AC_MSG_RESULT(yes)
2488 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2489 ], [
2490 AC_MSG_RESULT(no)
2491 ])
2493 dnl **********************************
2494 dnl *** Check for getnameinfo ***
2495 dnl **********************************
2496 AC_MSG_CHECKING(for getnameinfo)
2497 AC_TRY_LINK([
2498 #include <stdio.h>
2499 #include <winsock2.h>
2500 #include <ws2tcpip.h>
2501 ], [
2502 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2503 ], [
2504 # Yes, we have it...
2505 AC_MSG_RESULT(yes)
2506 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2507 ], [
2508 AC_MSG_RESULT(no)
2509 ])
2511 dnl **********************************
2512 dnl *** Check for inet_ntop ***
2513 dnl **********************************
2514 AC_MSG_CHECKING(for inet_ntop)
2515 AC_TRY_LINK([
2516 #include <stdio.h>
2517 #include <winsock2.h>
2518 #include <ws2tcpip.h>
2519 ], [
2520 inet_ntop (0, NULL, NULL, 0);
2521 ], [
2522 # Yes, we have it...
2523 AC_MSG_RESULT(yes)
2524 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2525 ], [
2526 AC_MSG_RESULT(no)
2527 ])
2529 dnl **********************************
2530 dnl *** Check for inet_pton ***
2531 dnl **********************************
2532 AC_MSG_CHECKING(for inet_pton)
2533 AC_TRY_LINK([
2534 #include <stdio.h>
2535 #include <winsock2.h>
2536 #include <ws2tcpip.h>
2537 ], [
2538 #ifndef inet_pton
2539 (void) inet_pton;
2540 #endif
2541 inet_pton (0, NULL, NULL);
2542 ], [
2543 # Yes, we have it...
2544 AC_MSG_RESULT(yes)
2545 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
2546 ], [
2547 AC_MSG_RESULT(no)
2548 ])
2550 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2551 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2552 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2553 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2554 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2555 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2556 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2557 fi
2559 dnl socklen_t check
2560 AC_MSG_CHECKING(for socklen_t)
2561 AC_TRY_COMPILE([
2562 #include <sys/types.h>
2563 #include <sys/socket.h>
2564 ],[
2565 socklen_t foo;
2566 ],[
2567 ac_cv_c_socklen_t=yes
2568 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2569 AC_MSG_RESULT(yes)
2570 ],[
2571 AC_MSG_RESULT(no)
2572 ])
2574 AC_MSG_CHECKING(for array element initializer support)
2575 AC_TRY_COMPILE([#include <sys/socket.h>], [
2576 const int array[] = {[1] = 2,};
2577 ], [
2578 # Yes, we have it...
2579 AC_MSG_RESULT(yes)
2580 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2581 ], [
2582 # We'll have to use signals
2583 AC_MSG_RESULT(no)
2584 ])
2586 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2587 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2588 AC_TRY_LINK([#include <math.h>],
2589 [ static void *p = &trunc; ],
2590 [
2591 AC_DEFINE(HAVE_TRUNC)
2592 AC_MSG_RESULT(yes)
2593 ac_cv_trunc=yes
2594 ],
2595 AC_MSG_RESULT(no)))
2597 if test "x$ac_cv_truncl" != "xyes"; then
2598 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2599 fi
2601 AC_CHECK_FUNCS(execvp)
2603 dnl ****************************
2604 dnl *** Look for /dev/random ***
2605 dnl ****************************
2607 AC_MSG_CHECKING([if usage of random device is requested])
2608 AC_ARG_ENABLE(dev-random,
2609 [ --disable-dev-random disable the use of the random device (enabled by default)],
2610 try_dev_random=$enableval, try_dev_random=yes)
2612 AC_MSG_RESULT($try_dev_random)
2614 case "{$build}" in
2615 *-openbsd*)
2616 NAME_DEV_RANDOM="/dev/srandom"
2617 ;;
2619 dnl Win32 does not have /dev/random, they have their own method...
2621 *-mingw*|*-*-cygwin*)
2622 ac_cv_have_dev_random=no
2623 ;;
2625 dnl Everywhere else, it's /dev/random
2627 *)
2628 NAME_DEV_RANDOM="/dev/random"
2629 ;;
2630 esac
2632 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2634 dnl Now check if the device actually exists
2636 if test "x$try_dev_random" = "xyes"; then
2637 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2638 [if test -r "$NAME_DEV_RANDOM" ; then
2639 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2640 if test "x$ac_cv_have_dev_random" = "xyes"; then
2641 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2642 fi
2643 else
2644 AC_MSG_CHECKING(for random device)
2645 ac_cv_have_dev_random=no
2646 AC_MSG_RESULT(has been disabled)
2647 fi
2649 if test "x$host_win32" = "xyes"; then
2650 AC_DEFINE(HAVE_CRYPT_RNG)
2651 fi
2653 if test "x$ac_cv_have_dev_random" = "xno" \
2654 && test "x$host_win32" = "xno"; then
2655 AC_MSG_WARN([[
2656 ***
2657 *** A system-provided entropy source was not found on this system.
2658 *** Because of this, the System.Security.Cryptography random number generator
2659 *** will throw a NotImplemented exception.
2660 ***
2661 *** If you are seeing this message, and you know your system DOES have an
2662 *** entropy collection in place, please contact <crichton@gimp.org> and
2663 *** provide information about the system and how to access the random device.
2664 ***
2665 *** Otherwise you can install either egd or prngd and set the environment
2666 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2667 ***]])
2668 fi
2670 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2672 AC_MSG_CHECKING([if big-arrays are to be enabled])
2673 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2674 if test "x$enable_big_arrays" = "xyes" ; then
2675 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2676 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2677 else
2678 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2679 fi
2680 fi
2681 AC_MSG_RESULT($enable_big_arrays)
2683 dnl **************
2684 dnl *** DTRACE ***
2685 dnl **************
2687 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2689 if test "x$enable_dtrace" = "xyes"; then
2690 if test "x$has_dtrace" = "xno"; then
2691 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2692 fi
2693 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2694 if test "x$DTRACE" = "xno"; then
2695 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2696 enable_dtrace=no
2697 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2698 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2699 enable_dtrace=no
2700 fi
2701 fi
2703 dtrace_g=no
2704 if test "x$enable_dtrace" = "xyes"; then
2705 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2706 DTRACEFLAGS=
2707 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2708 case "$host" in
2709 powerpc-*-darwin*)
2710 DTRACEFLAGS="-arch ppc64"
2711 ;;
2712 i*86-*-darwin*)
2713 DTRACEFLAGS="-arch x86_64"
2714 ;;
2715 *)
2716 DTRACEFLAGS=-64
2717 ;;
2718 esac
2719 else
2720 case "$host" in
2721 powerpc-*-darwin*)
2722 DTRACEFLAGS="-arch ppc"
2723 ;;
2724 i*86-*-darwin*)
2725 DTRACEFLAGS="-arch i386"
2726 ;;
2727 *)
2728 DTRACEFLAGS=-32
2729 ;;
2730 esac
2731 fi
2732 AC_SUBST(DTRACEFLAGS)
2733 case "$host" in
2734 *-*-solaris*)
2735 dtrace_g=yes
2736 ;;
2737 esac
2738 AC_CHECK_HEADERS([sys/sdt.h])
2739 fi
2740 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2741 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2743 dnl **************
2744 dnl *** NaCl ***
2745 dnl **************
2747 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2748 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2750 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2752 dnl
2753 dnl Hack to use system mono for operations in build/install not allowed in NaCl.
2754 dnl
2755 nacl_self_host=""
2756 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xyes"; then
2757 nacl_self_host="nacl_self_host"
2758 fi
2759 AC_SUBST(nacl_self_host)
2761 if test "x$enable_nacl_codegen" = "xyes"; then
2762 MONO_NACL_ALIGN_MASK_OFF=1
2763 AC_DEFINE(TARGET_NACL, 1, [...])
2764 AC_DEFINE(__native_client_codegen__, 1, [...])
2765 fi
2766 if test "x$enable_nacl_gc" = "xyes"; then
2767 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2768 INSTRUMENT_CFLAG="-finstrument-for-thread-suspension"
2769 else
2770 # Not yet implemented
2771 INSTRUMENT_CFLAG=""
2772 fi
2773 CPPFLAGS="$CPPFLAGS $INSTRUMENT_CFLAG -D__native_client_gc__"
2774 fi
2775 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2777 dnl **************************
2778 dnl *** AOT cross offsets ***
2779 dnl **************************
2781 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
2782 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
2784 dnl **************
2785 dnl *** LLVM ***
2786 dnl **************
2788 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
2789 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2790 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
2791 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
2793 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
2795 if test "x$enable_llvm" = "xdefault"; then
2796 enable_llvm=$enable_llvm_default
2797 fi
2799 if test "x$enable_llvm" = "xyes"; then
2800 if test "x$with_llvm" != "x"; then
2801 LLVM_CONFIG=$with_llvm/bin/llvm-config
2802 if test x$host_win32 = xyes; then
2803 LLVM_CONFIG=$LLVM_CONFIG.exe
2804 fi
2805 if test ! -x $LLVM_CONFIG; then
2806 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
2807 fi
2808 else
2809 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2810 if test "x$LLVM_CONFIG" = "xno"; then
2811 AC_MSG_ERROR([llvm-config not found.])
2812 fi
2813 fi
2815 llvm_codegen="x86codegen"
2816 case "$target" in
2817 arm*)
2818 llvm_codegen="armcodegen"
2819 ;;
2820 esac
2822 if test "x$host_win32" = "xno"; then
2824 # Should be something like '2.6' or '2.7svn'
2825 llvm_version=`$LLVM_CONFIG --version`
2826 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
2827 AC_MSG_CHECKING(LLVM version)
2828 AC_MSG_RESULT($llvm_version $llvm_api_version)
2829 if echo $llvm_version | grep -q 'mono'; then
2830 if test "x$enable_llvm_version_check" = "xyes"; then
2831 if test "$llvm_version" != "$expected_llvm_version"; then
2832 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
2833 fi
2834 fi
2835 else
2836 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.])
2837 fi
2839 # The output of --cflags seems to include optimizations flags too
2840 if test $llvm_api_version -gt 100; then
2841 # The --cflags argument includes all kinds of warnings -pendantic etc.
2842 LLVM_CFLAGS="-I$with_llvm/include -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2843 LLVM_CXXFLAGS="-I$with_llvm/include -std=c++11 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2844 else
2845 LLVM_CFLAGS=`$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'`
2846 LLVM_CXXFLAGS=`$LLVM_CONFIG --cxxflags | sed -e 's/-O2//g' | sed -e 's/-O0//g' | sed -e 's/-fomit-frame-pointer//g' | sed -e 's/-fPIC//g'`
2847 fi
2848 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2849 # from LLVM classes.
2850 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -fno-rtti -fexceptions"
2851 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2852 # This might include empty lines
2853 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
2854 llvm_jit_supported=yes
2855 llvm_jit_libs="jit mcjit $llvm_codegen"
2856 if test "x$host" != "x$target"; then
2857 # No need for jit libs
2858 llvm_jit_supported=no
2859 llvm_jit_libs=""
2860 elif test $llvm_api_version -gt 100; then
2861 llvm_jit_libs="orcjit $llvm_codegen"
2862 fi
2863 LLVM_LIBS=`$LLVM_CONFIG --libs analysis core bitwriter $llvm_jit_libs`
2864 if test "x$LLVM_LIBS" = "x"; then
2865 echo "$LLVM_CONFIG --libs failed."
2866 exit 1
2867 fi
2868 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS"
2869 # The c++ standard library used by llvm doesn't show up in $LLVM_SYSTEM_LIBS so add it manually
2870 if echo $LLVM_CXXFLAGS | grep -q -- '-stdlib=libc++'; then
2871 LLVM_LIBS="$LLVM_LIBS -lc++"
2872 else
2873 LLVM_LIBS="$LLVM_LIBS -lstdc++"
2874 fi
2876 expected_llvm_version="3.4svn-mono-mono/e656cac"
2878 else
2879 LLVM_CFLAGS="-I$with_llvm/include -DNDEBUG -D__NO_CTYPE_INLINE -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2880 LLVM_CXXFLAGS="$LLVM_CFLAGS -std=gnu++11 -fvisibility-inlines-hidden -fno-rtti -Woverloaded-virtual -Wcast-qual"
2881 LLVM_LDFLAGS="-L$with_llvm/lib"
2882 LLVM_SYSTEM_LIBS="-lshell32 -lpsapi -limagehlp -ldbghelp -lm"
2883 LLVM_LIBS="-lLLVMLTO -lLLVMObjCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter \
2884 -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARMInfo \
2885 -lLLVMARMAsmPrinter -lLLVMTableGen -lLLVMDebugInfo -lLLVMOption -lLLVMX86Disassembler \
2886 -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc \
2887 -lLLVMMCDisassembler -lLLVMX86Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT \
2888 -lLLVMAnalysis -lLLVMTarget \
2889 -lLLVMIRReader -lLLVMAsmParser -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMInstrumentation \
2890 -lLLVMInterpreter -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils \
2891 -lLLVMipa -lLLVMAnalysis -lLLVMProfileData -lLLVMMCJIT -lLLVMTarget -lLLVMRuntimeDyld \
2892 -lLLVMObject -lLLVMMCParser -lLLVMBitReader -lLLVMExecutionEngine -lLLVMMC -lLLVMCore \
2893 -lLLVMSupport -lstdc++"
2894 LLVM_LIBS="$LLVM_LIBS $LLVM_SYSTEM_LIBS"
2896 llvm_config_path=$with_llvm/include/llvm/Config/llvm-config.h
2897 llvm_api_version=`awk '/MONO_API_VERSION/ { print $3 }' $llvm_config_path`
2898 fi
2900 if test "x$llvm_api_version" = "x"; then
2901 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
2902 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
2903 else
2904 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2905 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2906 fi
2908 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
2910 AC_SUBST(LLVM_CFLAGS)
2911 AC_SUBST(LLVM_CXXFLAGS)
2912 AC_SUBST(LLVM_LIBS)
2913 AC_SUBST(LLVM_LDFLAGS)
2914 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
2915 fi
2917 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
2918 if test "x$enable_loadedllvm" = "xyes"; then
2919 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
2920 fi
2921 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
2923 if test "x$enable_llvm" = "xyes"; then
2924 enable_llvm_runtime=yes
2925 fi
2926 if test "x$enable_llvm_runtime" = "xyes"; then
2927 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
2928 fi
2929 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes])
2931 TARGET="unknown"
2932 ACCESS_UNALIGNED="yes"
2934 LIBC="libc.so.6"
2935 INTL="libc.so.6"
2936 SQLITE="libsqlite.so.0"
2937 SQLITE3="libsqlite3.so.0"
2938 X11="libX11.so"
2939 GDKX11="libgdk-x11-2.0.so.0"
2940 GTKX11="libgtk-x11-2.0.so.0"
2941 XINERAMA="libXinerama.so.1"
2943 sizeof_register="SIZEOF_VOID_P"
2945 jit_wanted=true
2946 boehm_supported=true
2947 BTLS_SUPPORTED=no
2948 BTLS_PLATFORM=
2949 case "$host" in
2950 mips*)
2951 TARGET=MIPS;
2952 arch_target=mips;
2953 with_tls=pthread;
2954 ACCESS_UNALIGNED="no"
2956 AC_MSG_CHECKING(for mips n32)
2957 AC_TRY_COMPILE([],[
2958 #if _MIPS_SIM != _ABIN32
2959 #error Not mips n32
2960 #endif
2961 return 0;
2962 ],[
2963 AC_MSG_RESULT(yes)
2964 sizeof_register=8
2965 ],[
2966 AC_MSG_RESULT(no)
2967 ])
2968 ;;
2969 i*86-*-*)
2970 TARGET=X86;
2971 arch_target=x86;
2972 case $host_os in
2973 solaris*)
2974 LIBC="libc.so"
2975 INTL="libintl.so"
2976 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2977 TARGET=AMD64
2978 arch_target=amd64
2979 fi
2981 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
2982 # int astruct __attribute__ ((visibility ("hidden")));
2983 # void foo ()
2984 # {
2985 # void *p = &astruct;
2986 # }
2987 # gcc -fPIC --shared -o libfoo.so foo.c
2988 # yields:
2989 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
2990 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
2991 have_visibility_hidden=no
2992 ;;
2993 mingw*|cygwin*)
2994 have_visibility_hidden=no
2995 ;;
2996 haiku*)
2997 LIBC=libroot.so
2998 ;;
2999 linux*)
3000 AOT_SUPPORTED="yes"
3001 BTLS_SUPPORTED=yes
3002 BTLS_PLATFORM=i386
3003 ;;
3004 darwin*)
3005 AOT_SUPPORTED="yes"
3006 BTLS_SUPPORTED=yes
3007 BTLS_PLATFORM=i386
3008 ;;
3009 openbsd*|freebsd*|kfreebsd-gnu*)
3010 ;;
3011 esac
3012 ;;
3013 x86_64-*-* | amd64-*-*)
3014 TARGET=AMD64;
3015 arch_target=amd64;
3016 if test "x$ac_cv_sizeof_void_p" = "x4"; then
3017 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3018 sizeof_register=8
3019 fi
3020 case $host_os in
3021 linux*)
3022 AOT_SUPPORTED="yes"
3023 BTLS_SUPPORTED=yes
3024 BTLS_PLATFORM=x86_64
3025 ;;
3026 darwin*)
3027 AOT_SUPPORTED="yes"
3028 BTLS_SUPPORTED=yes
3029 BTLS_PLATFORM=x86_64
3030 ;;
3031 openbsd*|freebsd*|kfreebsd-gnu*)
3032 ;;
3033 mingw*)
3034 ;;
3035 esac
3036 case "$host" in
3037 x86_64-*-nacl*)
3038 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3039 sizeof_register=8
3040 ;;
3041 esac
3042 ;;
3043 ia64-*-*)
3044 TARGET=IA64
3045 arch_target=ia64
3046 ACCESS_UNALIGNED="no"
3047 LIBC="libc.so.6.1"
3048 INTL="libc.so.6.1"
3049 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
3050 libmono_ldflags="-lunwind"
3051 ;;
3052 sparc*-*-*)
3053 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3054 TARGET=SPARC64
3055 else
3056 TARGET=SPARC
3057 fi
3058 arch_target=sparc;
3059 ACCESS_UNALIGNED="no"
3060 case $host_os in
3061 linux*) ;;
3062 *)
3063 LIBC="libc.so"
3064 INTL="libintl.so"
3065 esac
3066 if test x"$GCC" = xyes; then
3067 # We don't support v8 cpus
3068 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
3069 fi
3070 if test x"$AR" = xfalse; then
3071 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
3072 fi
3073 ;;
3074 *-mingw*|*-*-cygwin*)
3075 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
3076 have_visibility_hidden=no
3077 INTL="intl"
3078 ;;
3079 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
3080 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
3081 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3082 TARGET=POWERPC64;
3083 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
3084 CFLAGS="$CFLAGS -mminimal-toc"
3085 else
3086 TARGET=POWERPC;
3087 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
3088 fi
3089 arch_target=ppc;
3090 case $host_os in
3091 linux*|darwin*)
3092 ;;
3093 esac
3094 ;;
3095 armv7k-*-darwin*)
3096 TARGET=ARM;
3097 TARGET_SYS=WATCHOS
3098 arch_target=arm;
3099 arm_fpu=VFP_HARD
3100 ACCESS_UNALIGNED="no"
3101 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3102 ;;
3104 arm*-darwin*)
3105 TARGET=ARM;
3106 arch_target=arm;
3107 ACCESS_UNALIGNED="no"
3108 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3109 ;;
3110 arm*-linux*)
3111 TARGET=ARM;
3112 arch_target=arm;
3113 ACCESS_UNALIGNED="no"
3114 AOT_SUPPORTED="yes"
3115 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3116 ;;
3117 arm*-netbsd*-eabi*)
3118 TARGET=ARM;
3119 arch_target=arm;
3120 ACCESS_UNALIGNED="no"
3121 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3122 ;;
3123 # TODO: make proper support for NaCl host.
3124 # arm*-*nacl)
3125 # TARGET=ARM;
3126 # arch_target=arm;
3127 # ACCESS_UNALIGNED="no"
3128 # AOT_SUPPORTED="no"
3129 # ;;
3130 aarch64-*)
3131 # https://lkml.org/lkml/2012/7/15/133
3132 TARGET=ARM64
3133 arch_target=arm64
3134 boehm_supported=false
3135 AOT_SUPPORTED="yes"
3136 ;;
3137 s390x-*-linux*)
3138 TARGET=S390X;
3139 arch_target=s390x;
3140 ACCESS_UNALIGNED="yes"
3141 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
3142 ;;
3143 esac
3145 HOST=$TARGET
3147 if test "x$host" != "x$target"; then
3148 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
3149 enable_mcs_build=no
3150 BTLS_SUPPORTED=no
3151 case "$target" in
3152 arm*-darwin*)
3153 TARGET=ARM;
3154 arch_target=arm;
3155 ACCESS_UNALIGNED="no"
3156 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3157 # Can't use tls, since it depends on the runtime detection of tls offsets
3158 # in mono-compiler.h
3159 with_tls=pthread
3160 case "$target" in
3161 armv7k-*)
3162 arm_fpu=VFP_HARD
3163 AC_DEFINE(TARGET_WATCHOS, 1, [...])
3164 ;;
3165 esac
3166 ;;
3167 powerpc64-ps3-linux-gnu)
3168 TARGET=POWERPC64
3169 arch_target=powerpc64
3170 AC_DEFINE(TARGET_PS3, 1, [...])
3171 # It would be better to just use TARGET_POWERPC64, but lots of code already
3172 # uses this define
3173 AC_DEFINE(__mono_ppc64__, 1, [...])
3174 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3175 sizeof_register=8
3176 target_byte_order=G_BIG_ENDIAN
3177 ;;
3178 powerpc64-xbox360-linux-gnu)
3179 TARGET=POWERPC64
3180 arch_target=powerpc64
3181 AC_DEFINE(TARGET_XBOX360, 1, [...])
3182 # It would be better to just use TARGET_POWERPC64, but lots of code already
3183 # uses this define
3184 sizeof_register=8
3185 target_byte_order=G_BIG_ENDIAN
3186 ;;
3187 x86_64-*-nacl)
3188 TARGET=AMD64
3189 arch_target=amd64
3190 AC_DEFINE(TARGET_AMD64, 1, [...])
3191 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3192 sizeof_register=8
3193 ;;
3194 # TODO: make proper support for NaCl target.
3195 # arm*-*nacl)
3196 # TARGET=ARM
3197 # arch_target=arm
3198 # AC_DEFINE(TARGET_ARM, 1, [...])
3199 # ACCESS_UNALIGNED="no"
3200 # sizeof_register=4
3201 # CPPFLAGS="$CPPFLAGS \
3202 # -D__ARM_EABI__ \
3203 # -D__arm__ \
3204 # -D__portable_native_client__ \
3205 # -Dtimezone=_timezone \
3206 # -DDISABLE_SOCKETS \
3207 # -DDISABLE_ATTACH \
3208 # -DUSE_NEWLIB"
3209 # Can't use tls, since it depends on the runtime detection of tls offsets
3210 # in mono-compiler.h
3211 # with_tls=pthread
3212 # ;;
3213 i686-*-nacl)
3214 TARGET=X86
3215 arch_target=x86
3216 AC_DEFINE(TARGET_X86, 1, [...])
3217 sizeof_register=4
3218 ;;
3219 arm*-linux-*)
3220 TARGET=ARM;
3221 arch_target=arm;
3222 AC_DEFINE(TARGET_ARM, 1, [...])
3223 AC_DEFINE(TARGET_ANDROID, 1, [...])
3224 ACCESS_UNALIGNED="no"
3225 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3226 # Can't use tls, since it depends on the runtime detection of tls offsets
3227 # in mono-compiler.h
3228 with_tls=pthread
3229 target_mach=no
3230 case "$target" in
3231 armv7l-unknown-linux-gnueabi*)
3232 # TEGRA
3233 CPPFLAGS="$CPPFLAGS"
3234 ;;
3235 armv5-*-linux-androideabi*)
3236 CPPFLAGS="$CPPFLAGS"
3237 ;;
3238 esac
3239 ;;
3240 arm*-netbsd*-eabi*)
3241 TARGET=ARM;
3242 arch_target=arm;
3243 AC_DEFINE(TARGET_ARM, 1, [...])
3244 ACCESS_UNALIGNED="no"
3245 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3246 # Can't use tls, since it depends on the runtime detection of tls offsets
3247 # in mono-compiler.h
3248 with_tls=pthread
3249 target_mach=no
3250 ;;
3251 i686*-linux-*)
3252 TARGET=X86;
3253 arch_target=x86;
3254 AC_DEFINE(TARGET_X86, 1, [...])
3255 AC_DEFINE(TARGET_ANDROID, 1, [...])
3256 CPPFLAGS="$CPPFLAGS"
3257 # Can't use tls, since it depends on the runtime detection of tls offsets
3258 # in mono-compiler.h
3259 with_tls=pthread
3260 target_mach=no
3261 ;;
3262 x86_64*-linux-*)
3263 TARGET=AMD64;
3264 arch_target=amd64;
3265 AC_DEFINE(TARGET_AMD64, 1, [...])
3266 AC_DEFINE(TARGET_ANDROID, 1, [...])
3267 CPPFLAGS="$CPPFLAGS"
3268 # Can't use tls, since it depends on the runtime detection of tls offsets
3269 # in mono-compiler.h
3270 with_tls=pthread
3271 target_mach=no
3272 ;;
3273 x86_64-ps4-freebsd)
3274 TARGET=AMD64;
3275 arch_target=amd64;
3276 AC_DEFINE(TARGET_AMD64, 1, [...])
3277 AC_DEFINE(TARGET_PS4, 1, [...])
3278 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
3279 CPPFLAGS="$CPPFLAGS"
3280 # Can't use tls, since it depends on the runtime detection of tls offsets
3281 # in mono-compiler.h
3282 with_tls=pthread
3283 target_mach=no
3284 target_win32=no
3285 ;;
3286 aarch64*-linux-*)
3287 TARGET=ARM64;
3288 arch_target=arm64;
3289 AC_DEFINE(TARGET_ARM64, 1, [...])
3290 AC_DEFINE(TARGET_ANDROID, 1, [...])
3291 CPPFLAGS="$CPPFLAGS"
3292 # Can't use tls, since it depends on the runtime detection of tls offsets
3293 # in mono-compiler.h
3294 with_tls=pthread
3295 target_mach=no
3296 ;;
3297 aarch64-*)
3298 TARGET=ARM64
3299 ;;
3300 *)
3301 AC_MSG_ERROR([Cross compiling is not supported for target $target])
3302 esac
3303 fi
3305 case "$TARGET" in
3306 X86)
3307 AC_DEFINE(TARGET_X86, 1, [...])
3308 ;;
3309 AMD64)
3310 AC_DEFINE(TARGET_AMD64, 1, [...])
3311 ;;
3312 ARM)
3313 AC_DEFINE(TARGET_ARM, 1, [...])
3314 ;;
3315 ARM64)
3316 AC_DEFINE(TARGET_ARM64, 1, [...])
3317 ;;
3318 POWERPC)
3319 AC_DEFINE(TARGET_POWERPC, 1, [...])
3320 ;;
3321 POWERPC64)
3322 AC_DEFINE(TARGET_POWERPC, 1, [...])
3323 AC_DEFINE(TARGET_POWERPC64, 1, [...])
3324 ;;
3325 S390X)
3326 AC_DEFINE(TARGET_S390X, 1, [...])
3327 ;;
3328 MIPS)
3329 AC_DEFINE(TARGET_MIPS, 1, [...])
3330 ;;
3331 IA64)
3332 AC_DEFINE(TARGET_IA64, 1, [...])
3333 ;;
3334 SPARC)
3335 AC_DEFINE(TARGET_SPARC, 1, [...])
3336 ;;
3337 SPARC64)
3338 AC_DEFINE(TARGET_SPARC64, 1, [...])
3339 ;;
3340 esac
3342 case "$HOST" in
3343 X86)
3344 AC_DEFINE(HOST_X86, 1, [...])
3345 ;;
3346 AMD64)
3347 AC_DEFINE(HOST_AMD64, 1, [...])
3348 ;;
3349 ARM)
3350 AC_DEFINE(HOST_ARM, 1, [...])
3351 ;;
3352 ARM64)
3353 AC_DEFINE(HOST_ARM64, 1, [...])
3354 ;;
3355 POWERPC)
3356 AC_DEFINE(HOST_POWERPC, 1, [...])
3357 ;;
3358 POWERPC64)
3359 AC_DEFINE(HOST_POWERPC, 1, [...])
3360 AC_DEFINE(HOST_POWERPC64, 1, [...])
3361 ;;
3362 S390X)
3363 AC_DEFINE(HOST_S390X, 1, [...])
3364 ;;
3365 MIPS)
3366 AC_DEFINE(HOST_MIPS, 1, [...])
3367 ;;
3368 IA64)
3369 AC_DEFINE(HOST_IA64, 1, [...])
3370 ;;
3371 SPARC)
3372 AC_DEFINE(HOST_SPARC, 1, [...])
3373 ;;
3374 SPARC64)
3375 AC_DEFINE(HOST_SPARC64, 1, [...])
3376 ;;
3377 esac
3381 dnl *************
3382 dnl *** VTUNE ***
3383 dnl *************
3385 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
3386 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
3388 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
3390 if test "x$enable_vtune" = "xyes"; then
3391 if test "x$with_vtune" = "x"; then
3392 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
3393 else
3394 VTUNE_PATH=$with_vtune
3395 fi
3396 VTUNE_INCLUDE=$VTUNE_PATH/include
3397 case "$TARGET" in
3398 X86)
3399 VTUNE_LIB=$VTUNE_PATH/lib32
3400 ;;
3401 AMD64)
3402 VTUNE_LIB=$VTUNE_PATH/lib64
3403 ;;
3404 *)
3405 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
3406 ;;
3407 esac
3408 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
3409 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
3410 fi
3411 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
3412 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
3413 fi
3415 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
3416 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
3418 AC_SUBST(VTUNE_LIBS)
3419 AC_SUBST(VTUNE_CFLAGS)
3420 fi
3421 dnl Use GCC atomic ops if they work on the target.
3422 if test x$GCC = "xyes"; then
3423 case $TARGET in
3424 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
3425 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
3426 ;;
3427 esac
3428 fi
3430 if test "x$target_mach" = "xyes"; then
3432 if test "x$TARGET_SYS" = "xWATCHOS"; then
3433 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
3434 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3435 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3436 BTLS_SUPPORTED=no
3437 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
3438 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3439 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3440 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3441 BTLS_SUPPORTED=no
3442 else
3443 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
3444 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
3445 #error fail this for ios
3446 #endif
3447 return 0;
3448 ], [
3449 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
3450 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
3451 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
3452 ], [
3453 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3454 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3455 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3456 BTLS_SUPPORTED=no
3457 ])
3458 fi
3459 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
3460 fi
3462 if test "x$sizeof_register" = "x4"; then
3463 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
3464 elif test "x$sizeof_register" = "x8"; then
3465 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
3466 else
3467 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
3468 fi
3470 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
3471 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
3472 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
3473 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
3474 else
3475 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
3476 fi
3478 if test "x$have_visibility_hidden" = "xyes"; then
3479 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
3480 fi
3482 if test "x$have_deprecated" = "xyes"; then
3483 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
3484 fi
3486 dnl
3487 dnl Simple Generational checks (sgen)
3488 dnl
3489 SGEN_DEFINES=
3490 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
3491 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
3492 if test x$buildsgen = xyes; then
3493 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
3494 SGEN_DEFINES="-DHAVE_SGEN_GC"
3496 conc_gc_msg=""
3497 if test x$with_sgen_default_concurrent != xno; then
3498 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
3499 conc_gc_msg=" (concurrent by default)"
3500 fi
3502 if test "x$gc_msg" = "x"; then
3503 gc_msg="sgen$conc_gc_msg"
3504 else
3505 gc_msg="sgen$conc_gc_msg and $gc_msg"
3506 fi
3507 fi
3508 AC_SUBST(SGEN_DEFINES)
3509 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
3511 jit_status="Building and using the JIT"
3513 libsuffix=".so"
3515 case "$host" in
3516 *-*-darwin*)
3517 libsuffix=".dylib"
3518 LIBC="libc.dylib"
3519 INTL="libintl.dylib"
3520 SQLITE="libsqlite.0.dylib"
3521 SQLITE3="libsqlite3.0.dylib"
3522 X11="libX11.dylib"
3523 GDKX11="libgdk-x11-2.0.dylib"
3524 GTKX11="libgtk-x11-2.0.dylib"
3525 ;;
3526 *-*-*netbsd*)
3527 LIBC="libc.so"
3528 INTL="libintl.so"
3529 SQLITE="libsqlite.so"
3530 SQLITE3="libsqlite3.so"
3531 ;;
3532 *-*-kfreebsd*-gnu)
3533 LIBC="libc.so.0.1"
3534 INTL="libc.so.0.1"
3535 X11="libX11.so.6"
3536 ;;
3537 *-*-*freebsd*)
3538 LIBC="libc.so.7"
3539 INTL="libintl.so"
3540 SQLITE="libsqlite.so"
3541 SQLITE3="libsqlite3.so"
3542 ;;
3543 *-*-*openbsd*)
3544 LIBC="libc.so"
3545 INTL="libintl.so"
3546 SQLITE="libsqlite.so"
3547 SQLITE3="libsqlite3.so"
3548 ;;
3549 *-*-*linux*)
3550 AC_PATH_X
3551 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
3552 AC_MSG_CHECKING(for the soname of libX11.so)
3553 for i in $x_libraries $dlsearch_path; do
3554 for r in 4 5 6; do
3555 if test -f $i/libX11.so.$r; then
3556 X11=libX11.so.$r
3557 AC_MSG_RESULT($X11)
3558 fi
3559 done
3560 done
3562 if test "x$X11" = "xlibX11.so"; then
3563 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
3564 X11=libX11.so.6
3565 fi
3566 ;;
3567 esac
3570 AC_SUBST(libsuffix)
3572 AC_ARG_WITH([libgdiplus],
3573 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
3574 [], [with_libgdiplus=installed])
3576 # default install location
3577 libgdiplus_install_loc=libgdiplus${libsuffix}
3578 case "$host" in
3579 *-*-*linux*)
3580 libgdiplus_install_loc=libgdiplus${libsuffix}.0
3581 ;;
3582 esac
3584 case $with_libgdiplus in
3585 no|installed)
3586 libgdiplus_loc=
3587 ;;
3589 yes|sibling)
3590 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
3591 ;;
3593 /*) # absolute path, assume it is an install location
3594 libgdiplus_loc=$with_libgdiplus
3595 libgdiplus_install_loc=$with_libgdiplus
3596 ;;
3598 *)
3599 libgdiplus_loc=`pwd`/$with_libgdiplus
3600 ;;
3601 esac
3602 AC_SUBST([libgdiplus_loc])
3603 AC_SUBST([libgdiplus_install_loc])
3605 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
3606 if test "x$icall_symbol_map" = "xyes"; then
3607 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
3608 fi
3610 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
3611 if test "x$icall_export" = "xyes"; then
3612 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
3613 fi
3615 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
3616 if test "x$icall_tables" = "xno"; then
3617 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
3618 fi
3620 if test "x$with_tls" = "x__thread"; then
3621 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
3622 # Pass the information to libgc
3623 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
3624 AC_MSG_CHECKING(if the tls_model attribute is supported)
3625 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
3626 ], [
3627 AC_MSG_RESULT(yes)
3628 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
3629 ], [
3630 AC_MSG_RESULT(no)
3631 ])
3632 fi
3634 if test ${TARGET} = ARM; then
3635 dnl ******************************************
3636 dnl *** Check to see what FPU is available ***
3637 dnl ******************************************
3638 AC_MSG_CHECKING(which FPU to use)
3640 #
3641 # This is a bit tricky:
3642 #
3643 # if (__ARM_PCS_VFP) {
3644 # /* mfloat-abi=hard == VFP with hard ABI */
3645 # } elif (!__SOFTFP__) {
3646 # /* mfloat-abi=softfp == VFP with soft ABI */
3647 # } else {
3648 # /* mfloat-abi=soft == no VFP */
3649 # }
3650 #
3651 # The exception is iOS (w/ GCC) where none of the above
3652 # are defined (but iOS always uses the 'softfp' ABI).
3653 #
3654 # No support for FPA.
3655 #
3657 fpu=NONE
3659 # iOS GCC always uses the 'softfp' ABI.
3660 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
3661 fpu=VFP
3662 fi
3664 # Are we using the 'hard' ABI?
3665 if test x$fpu = xNONE; then
3666 AC_TRY_COMPILE([], [
3667 #ifndef __ARM_PCS_VFP
3668 #error "Float ABI is not 'hard'"
3669 #endif
3670 return 0;
3671 ], [
3672 fpu=VFP_HARD
3673 ], [
3674 fpu=NONE
3675 ])
3676 fi
3678 # No 'hard' ABI. 'soft' or 'softfp'?
3679 if test x$fpu = xNONE; then
3680 AC_TRY_COMPILE([], [
3681 #ifdef __SOFTFP__
3682 #error "Float ABI is not 'softfp'"
3683 #endif
3684 return 0;
3685 ], [
3686 fpu=VFP
3687 ], [
3688 fpu=NONE
3689 ])
3690 fi
3692 if test x$arm_fpu != x; then
3693 fpu=$arm_fpu
3694 fi
3696 AC_MSG_RESULT($fpu)
3697 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
3698 unset fpu
3700 dnl *********************************************
3701 dnl *** Check which ARM version(s) we can use ***
3702 dnl *********************************************
3703 AC_MSG_CHECKING(which ARM version to use)
3705 AC_TRY_COMPILE([], [
3706 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
3707 #error Not on ARM v5.
3708 #endif
3709 return 0;
3710 ], [
3711 arm_v5=yes
3713 arm_ver=ARMv5
3714 ], [])
3716 AC_TRY_COMPILE([], [
3717 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
3718 #error Not on ARM v6.
3719 #endif
3720 return 0;
3721 ], [
3722 arm_v5=yes
3723 arm_v6=yes
3725 arm_ver=ARMv6
3726 ], [])
3728 AC_TRY_COMPILE([], [
3729 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
3730 #error Not on ARM v7.
3731 #endif
3732 return 0;
3733 ], [
3734 arm_v5=yes
3735 arm_v6=yes
3736 arm_v7=yes
3738 arm_ver=ARMv7
3739 ], [])
3741 AC_MSG_RESULT($arm_ver)
3743 if test x$arm_v5 = xyes; then
3744 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
3745 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
3746 fi
3748 if test x$arm_v6 = xyes; then
3749 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
3750 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
3751 fi
3753 if test x$arm_v7 = xyes; then
3754 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
3755 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
3756 fi
3757 fi
3759 if test ${TARGET} = unknown; then
3760 CPPFLAGS="$CPPFLAGS -DNO_PORT"
3761 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
3762 fi
3764 if test "x$platform_android" = "xyes"; then
3765 case "x${TARGET}" in
3766 xARM)
3767 case "x$arm_ver" in
3768 xARMv5)
3769 BTLS_SUPPORTED=yes
3770 BTLS_PLATFORM=android-armv5
3771 ;;
3772 xARMv6)
3773 BTLS_SUPPORTED=yes
3774 BTLS_PLATFORM=android-armv6
3775 ;;
3776 xARMv7)
3777 BTLS_SUPPORTED=yes
3778 BTLS_PLATFORM=android-armv7
3779 ;;
3780 *)
3781 BTLS_SUPPORTED=no
3782 ;;
3783 esac
3784 ;;
3785 xARM64)
3786 BTLS_SUPPORTED=yes
3787 BTLS_PLATFORM=android-v8a
3788 ;;
3789 xX86)
3790 BTLS_SUPPORTED=yes
3791 BTLS_PLATFORM=android-x86
3792 ;;
3793 xAMD64)
3794 BTLS_SUPPORTED=yes
3795 BTLS_PLATFORM=android-x64
3796 ;;
3797 *)
3798 BTLS_SUPPORTED=no
3799 ;;
3800 esac
3801 fi
3803 if test ${ACCESS_UNALIGNED} = no; then
3804 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
3805 fi
3807 case "x$libgc" in
3808 xincluded)
3809 # Pass CPPFLAGS to libgc configure
3810 # We should use a separate variable for this to avoid passing useless and
3811 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
3812 # This should be executed late so we pick up the final version of CPPFLAGS
3813 # The problem with this approach, is that during a reconfigure, the main
3814 # configure scripts gets invoked with these arguments, so we use separate
3815 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
3816 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
3817 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
3818 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
3819 fi
3820 # Don't pass -finstrument-for-thread-suspension in,
3821 # if these are instrumented it will be very bad news
3822 # (infinite recursion, undefined parking behavior, etc)
3823 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
3824 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
3825 if test "x$support_boehm" = "xyes"; then
3826 AC_CONFIG_SUBDIRS(libgc)
3827 fi
3828 ;;
3829 esac
3831 MALLOC_MEMPOOLS=no
3832 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
3833 if test x$with_malloc_mempools = xyes; then
3834 MALLOC_MEMPOOLS=yes
3835 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
3836 fi
3837 ])
3840 DISABLE_MCS_DOCS=default
3841 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
3842 if test x$with_mcs_docs != xyes; then
3843 DISABLE_MCS_DOCS=yes
3844 fi
3845 ])
3846 if test -n "$INSTALL_4_x_TRUE"; then :
3847 DISABLE_MCS_DOCS=yes
3848 fi
3849 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
3850 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
3851 fi
3853 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
3854 if test x$with_lazy_gc_thread_creation != xno ; then
3855 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
3856 fi
3857 ], [with_lazy_gc_thread_creation=no])
3859 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])
3861 if test x$with_cooperative_gc = xdefault; then
3862 with_cooperative_gc=$with_cooperative_gc_default
3863 fi
3865 if test x$with_cooperative_gc != xno; then
3866 AC_DEFINE(USE_COOP_GC,1,[Enable cooperative stop-the-world garbage collection.])
3867 fi
3869 AM_CONDITIONAL([ENABLE_COOP], [test x$with_cooperative_gc != xno])
3871 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],[
3873 if test x$enable_checked_build != x ; then
3874 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
3875 fi
3876 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
3877 eval "mono_checked_build_test_enable_$feature='yes'"
3878 done
3880 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
3881 eval "mono_checked_build_test_enable_gc='yes'"
3882 eval "mono_checked_build_test_enable_metadata='yes'"
3883 eval "mono_checked_build_test_enable_thread='yes'"
3884 fi
3886 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
3887 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
3888 fi
3890 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
3891 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
3892 fi
3894 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
3895 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
3896 fi
3898 ], [])
3900 AC_CHECK_HEADER([malloc.h],
3901 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
3902 [Define to 1 if you have /usr/include/malloc.h.])],,)
3904 if test x"$GCC" = xyes; then
3905 # Implicit function declarations are not 64 bit safe
3906 # Do this late, since this causes lots of configure tests to fail
3907 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3908 # jay has a lot of implicit declarations
3909 JAY_CFLAGS="-Wno-implicit-function-declaration"
3910 fi
3912 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
3913 # instead of libmono-static.a
3914 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
3915 LIBMONO_LA=libmini-static.la
3916 else
3917 if test x$buildsgen = xyes; then
3918 LIBMONO_LA=libmonosgen-$API_VER.la
3919 else
3920 LIBMONO_LA=libmonoboehm-$API_VER.la
3921 fi
3922 fi
3923 AC_SUBST(LIBMONO_LA)
3925 dnl **************
3926 dnl *** Btls ***
3927 dnl **************
3929 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
3930 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
3932 AC_ARG_ENABLE(dynamic-btls, [ --enable-dynamic-btls Place the BTLS provider into a separate shared library/archive.], enable_dynamic_btls=$enableval, enable_dynamic_btls=no)
3934 AM_CONDITIONAL(BTLS, test x$enable_btls = xyes)
3936 btls_android=no
3937 if test "x$enable_btls" = "xyes"; then
3938 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
3939 if test "x$CMAKE" = "xno"; then
3940 AC_MSG_ERROR("cmake not found")
3941 fi
3943 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
3944 AC_SUBST(BTLS_ROOT)
3946 btls_arch=
3947 btls_cflags=
3948 BTLS_CMAKE_ARGS=
3950 case "$BTLS_PLATFORM" in
3951 i386)
3952 btls_arch=i386
3953 btls_cflags="-m32"
3954 case $host_os in
3955 darwin*)
3956 btls_cflags="$btls_cflags -arch i386"
3957 esac
3958 ;;
3959 x86_64)
3960 btls_arch=x86_64
3961 ;;
3962 android-armv5)
3963 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
3964 ;;
3965 android-armv6)
3966 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
3967 ;;
3968 android-armv7)
3969 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=12"
3970 ;;
3971 android-v8a)
3972 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=12"
3973 ;;
3974 android-x86)
3975 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=12"
3976 ;;
3977 android-x64)
3978 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=12"
3979 ;;
3980 *)
3981 AC_MSG_ERROR(Invalid BTLS platform)
3982 esac
3984 if test "x$platform_android" = "xyes"; then
3985 btls_android=yes
3986 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
3987 if test "x$with_btls_android_ndk" != "x"; then
3988 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
3989 fi
3990 fi
3992 if test "x$btls_arch" != "x"; then
3993 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
3994 fi
3996 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
3997 AC_SUBST(BTLS_ARCH)
3998 AC_SUBST(BTLS_CFLAGS)
3999 AC_SUBST(BTLS_PLATFORM)
4000 AC_SUBST(BTLS_CMAKE_ARGS)
4002 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
4003 else
4004 enable_btls=no
4005 fi
4007 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
4009 if test x$DISABLE_MCS_DOCS = xyes; then
4010 docs_dir=""
4011 else
4012 docs_dir=docs
4013 fi
4014 AC_SUBST(docs_dir)
4016 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
4017 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
4019 libmono_ldflags="$libmono_ldflags $LIBS"
4021 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
4022 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
4023 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
4024 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
4025 AM_CONDITIONAL(X86, test x$TARGET = xX86)
4026 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
4027 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
4028 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
4029 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
4030 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
4031 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
4032 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
4033 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
4034 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
4035 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
4036 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
4037 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
4038 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
4040 AC_SUBST(LIBC)
4041 AC_SUBST(INTL)
4042 AC_SUBST(SQLITE)
4043 AC_SUBST(SQLITE3)
4044 AC_SUBST(X11)
4045 AC_SUBST(GDKX11)
4046 AC_SUBST(GTKX11)
4047 AC_SUBST(XINERAMA)
4048 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
4049 AC_SUBST(arch_target)
4050 AC_SUBST(CFLAGS)
4051 AC_SUBST(CPPFLAGS)
4052 AC_SUBST(LDFLAGS)
4054 #This must always be defined when building the runtime
4055 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
4057 mono_build_root=`pwd`
4058 AC_SUBST(mono_build_root)
4060 mono_runtime=mono/mini/mono
4061 AC_SUBST(mono_runtime)
4063 mono_cfg_root=$mono_build_root/runtime
4064 if test x$host_win32 = xyes; then
4065 if test "x$cross_compiling" = "xno"; then
4066 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
4067 else
4068 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
4069 fi
4070 else
4071 mono_cfg_dir=$mono_cfg_root/etc
4072 fi
4073 AC_SUBST(mono_cfg_dir)
4075 AC_CONFIG_FILES([po/mcs/Makefile.in])
4077 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
4078 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
4080 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
4081 [ depth=../../../..
4082 case $srcdir in
4083 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4084 .) reldir=$depth ;;
4085 *) reldir=$depth/$srcdir ;;
4086 esac
4087 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
4088 cd runtime/etc/mono/1.0
4089 rm -f machine.config
4090 $LN_S $reldir/data/net_1_1/machine.config machine.config
4091 cd $depth
4092 ],[LN_S='$LN_S'])
4094 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
4095 [ depth=../../../..
4096 case $srcdir in
4097 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4098 .) reldir=$depth ;;
4099 *) reldir=$depth/$srcdir ;;
4100 esac
4101 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4102 cd runtime/etc/mono/2.0
4103 rm -f machine.config
4104 $LN_S $reldir/data/net_2_0/machine.config machine.config
4105 cd $depth
4106 ],[LN_S='$LN_S'])
4108 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
4109 [ depth=../../../..
4110 case $srcdir in
4111 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4112 .) reldir=$depth ;;
4113 *) reldir=$depth/$srcdir ;;
4114 esac
4115 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4116 cd runtime/etc/mono/2.0
4117 rm -f web.config
4118 $LN_S $reldir/data/net_2_0/web.config web.config
4119 cd $depth
4120 ],[LN_S='$LN_S'])
4122 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
4123 [ depth=../../..
4124 case $srcdir in
4125 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4126 .) reldir=$depth ;;
4127 *) reldir=$depth/$srcdir ;;
4128 esac
4129 $ac_aux_dir/install-sh -d runtime/etc/mono/
4130 cd runtime/etc/mono/
4131 rm -f browscap.ini
4132 $LN_S $reldir/data/browscap.ini browscap.ini
4133 cd $depth
4134 ],[LN_S='$LN_S'])
4136 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
4137 [ depth=../../../../..
4138 case $srcdir in
4139 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4140 .) reldir=$depth ;;
4141 *) reldir=$depth/$srcdir ;;
4142 esac
4143 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
4144 cd runtime/etc/mono/2.0/Browsers
4145 rm -f Compat.browser
4146 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4147 cd $depth
4148 ],[LN_S='$LN_S'])
4150 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
4151 [ depth=../../../../..
4152 case $srcdir in
4153 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4154 .) reldir=$depth ;;
4155 *) reldir=$depth/$srcdir ;;
4156 esac
4157 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
4158 cd runtime/etc/mono/4.0/Browsers
4159 rm -f Compat.browser
4160 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4161 cd $depth
4162 ],[LN_S='$LN_S'])
4164 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
4165 [ depth=../../../../..
4166 case $srcdir in
4167 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4168 .) reldir=$depth ;;
4169 *) reldir=$depth/$srcdir ;;
4170 esac
4171 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
4172 cd runtime/etc/mono/4.5/Browsers
4173 rm -f Compat.browser
4174 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4175 cd $depth
4176 ],[LN_S='$LN_S'])
4178 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
4179 [ depth=../../../..
4180 case $srcdir in
4181 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4182 .) reldir=$depth ;;
4183 *) reldir=$depth/$srcdir ;;
4184 esac
4185 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4186 cd runtime/etc/mono/4.0
4187 rm -f machine.config
4188 $LN_S $reldir/data/net_4_0/machine.config machine.config
4189 cd $depth
4190 ],[LN_S='$LN_S'])
4192 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
4193 [ depth=../../../..
4194 case $srcdir in
4195 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4196 .) reldir=$depth ;;
4197 *) reldir=$depth/$srcdir ;;
4198 esac
4199 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4200 cd runtime/etc/mono/4.0
4201 rm -f web.config
4202 $LN_S $reldir/data/net_4_0/web.config web.config
4203 cd $depth
4204 ],[LN_S='$LN_S'])
4206 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
4207 [ depth=../../../..
4208 case $srcdir in
4209 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4210 .) reldir=$depth ;;
4211 *) reldir=$depth/$srcdir ;;
4212 esac
4213 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4214 cd runtime/etc/mono/4.5
4215 rm -f machine.config
4216 $LN_S $reldir/data/net_4_5/machine.config machine.config
4217 cd $depth
4218 ],[LN_S='$LN_S'])
4220 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
4221 [ depth=../../../..
4222 case $srcdir in
4223 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4224 .) reldir=$depth ;;
4225 *) reldir=$depth/$srcdir ;;
4226 esac
4227 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4228 cd runtime/etc/mono/4.5
4229 rm -f web.config
4230 $LN_S $reldir/data/net_4_5/web.config web.config
4231 cd $depth
4232 ],[LN_S='$LN_S'])
4234 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])
4235 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])
4237 AC_OUTPUT([
4238 Makefile
4239 mono-uninstalled.pc
4240 acceptance-tests/Makefile
4241 llvm/Makefile
4242 scripts/mono-find-provides
4243 scripts/mono-find-requires
4244 mono/Makefile
4245 mono/btls/Makefile
4246 mono/utils/Makefile
4247 mono/metadata/Makefile
4248 mono/dis/Makefile
4249 mono/cil/Makefile
4250 mono/arch/Makefile
4251 mono/arch/x86/Makefile
4252 mono/arch/amd64/Makefile
4253 mono/arch/ppc/Makefile
4254 mono/arch/sparc/Makefile
4255 mono/arch/s390x/Makefile
4256 mono/arch/arm/Makefile
4257 mono/arch/arm64/Makefile
4258 mono/arch/ia64/Makefile
4259 mono/arch/mips/Makefile
4260 mono/sgen/Makefile
4261 mono/tests/Makefile
4262 mono/tests/tests-config
4263 mono/tests/assemblyresolve/Makefile
4264 mono/tests/gc-descriptors/Makefile
4265 mono/unit-tests/Makefile
4266 mono/benchmark/Makefile
4267 mono/io-layer/Makefile
4268 mono/mini/Makefile
4269 mono/profiler/Makefile
4270 m4/Makefile
4271 ikvm-native/Makefile
4272 scripts/Makefile
4273 man/Makefile
4274 docs/Makefile
4275 data/Makefile
4276 data/net_2_0/Makefile
4277 data/net_4_0/Makefile
4278 data/net_4_5/Makefile
4279 data/net_2_0/Browsers/Makefile
4280 data/net_4_0/Browsers/Makefile
4281 data/net_4_5/Browsers/Makefile
4282 data/mint.pc
4283 data/mono-2.pc
4284 data/monosgen-2.pc
4285 data/mono.pc
4286 data/mono-cairo.pc
4287 data/mono-nunit.pc
4288 data/mono-options.pc
4289 data/mono-lineeditor.pc
4290 data/monodoc.pc
4291 data/dotnet.pc
4292 data/dotnet35.pc
4293 data/wcf.pc
4294 data/cecil.pc
4295 data/system.web.extensions_1.0.pc
4296 data/system.web.extensions.design_1.0.pc
4297 data/system.web.mvc.pc
4298 data/system.web.mvc2.pc
4299 data/system.web.mvc3.pc
4300 data/aspnetwebstack.pc
4301 data/reactive.pc
4302 samples/Makefile
4303 support/Makefile
4304 data/config
4305 tools/Makefile
4306 tools/locale-builder/Makefile
4307 tools/sgen/Makefile
4308 tools/monograph/Makefile
4309 tools/pedump/Makefile
4310 runtime/Makefile
4311 msvc/Makefile
4312 po/Makefile
4313 ])
4315 # Update all submodules recursively to ensure everything is checked out
4316 $srcdir/scripts/update_submodules
4318 if test x$host_win32 = xyes; then
4319 # Get rid of 'cyg' prefixes in library names
4320 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4321 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
4322 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
4323 # executable doesn't work...
4324 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4325 fi
4327 if test x$host_darwin = xyes; then
4328 # This doesn't seem to be required and it slows down parallel builds
4329 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
4330 fi
4332 (
4333 case $prefix in
4334 NONE) prefix=$ac_default_prefix ;;
4335 esac
4336 case $exec_prefix in
4337 NONE) exec_prefix='${prefix}' ;;
4338 esac
4340 #
4341 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
4342 # any existing config.make. This allows people to share the same source tree
4343 # with different build directories, one native and one cross
4344 #
4345 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
4347 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
4349 echo "prefix=$prefix" > $mcs_topdir/build/config.make
4350 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
4351 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
4352 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
4353 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
4354 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
4355 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
4356 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
4358 case $INSTALL in
4359 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
4360 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
4361 esac
4363 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
4365 export VERSION
4366 [myver=$($AWK 'BEGIN {
4367 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
4368 if(length(vsplit [1]) > 4) {
4369 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
4370 }
4371 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
4372 }')]
4374 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
4376 if test x$host_darwin = xyes; then
4377 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
4378 fi
4380 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
4381 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
4382 fi
4384 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
4385 enable_system_aot=yes
4386 fi
4388 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
4389 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
4390 fi
4392 if test x$DISABLE_MCS_DOCS = xyes; then
4393 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
4394 fi
4396 if test x$has_extension_module != xno; then
4397 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
4398 fi
4400 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
4402 if test "x$test_bcl_opt" = "xyes"; then
4403 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
4404 fi
4406 if test "x$AOT_BUILD_FLAGS" != "x" ; then
4407 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
4408 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
4409 fi
4411 if test "x$enable_btls" = "xyes"; then
4412 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
4413 if test "x$enable_dynamic_btls" = "xyes"; then
4414 echo "HAVE_DYNAMIC_BTLS=1" >> $srcdir/$mcsdir/build/config.make
4415 fi
4416 fi
4418 fi
4420 )
4422 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
4424 btls_platform_string=
4425 if test x$enable_btls = xyes; then
4426 if test x$btls_android = xyes; then
4427 btls_platform_string=" (android:$BTLS_PLATFORM)"
4428 else
4429 btls_platform_string=" ($BTLS_PLATFORM)"
4430 fi
4431 fi
4433 echo "
4434 mcs source: $mcsdir
4436 Engine:
4437 Host: $host
4438 Target: $target
4439 GC: $gc_msg
4440 TLS: $with_tls
4441 SIGALTSTACK: $with_sigaltstack
4442 Engine: $jit_status
4443 BigArrays: $enable_big_arrays
4444 DTrace: $enable_dtrace
4445 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
4447 Libraries:
4448 .NET 4.x: $with_profile4_x
4449 Xamarin.Android: $with_monodroid
4450 Xamarin.iOS: $with_monotouch
4451 Xamarin.WatchOS: $with_monotouch_watch
4452 Xamarin.TVOS: $with_monotouch_tv
4453 Xamarin.Mac: $with_xammac
4454 mobile_static: $with_mobile_static
4455 JNI support: $jdk_headers_found
4456 libgdiplus: $libgdiplus_msg
4457 zlib: $zlib_msg
4458 BTLS: $enable_btls$btls_platform_string
4459 $disabled
4460 "
4461 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
4462 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
4463 fi