| blob | a8dcb129243b70243727efadf002dd69333022b1 |
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, [4.9.1],
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 if test -z "$HOST_WIN32_TRUE"; then :
383 PLATFORM_AOT_SUFFIX=.dll
384 fi
386 AC_SUBST(PLATFORM_AOT_SUFFIX)
388 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
390 AC_CHECK_TOOL(CC, gcc, gcc)
391 AC_PROG_CC
392 AC_CHECK_TOOL(CXX, g++, g++)
393 AC_PROG_CXX
394 AM_PROG_AS
395 AC_PROG_INSTALL
396 AC_PROG_AWK
397 AM_PROG_CC_C_O
398 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
399 : ${CCAS='$(CC)'}
400 # Set ASFLAGS if not already set.
401 : ${CCASFLAGS='$(CFLAGS)'}
402 AC_SUBST(CCAS)
403 AC_SUBST(CCASFLAGS)
405 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
406 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
407 if test "x$CXX" = "xg++"; then
408 if test "x$GXX" != "xyes"; then
409 # automake/libtool is so broken, it requires g++ even if the c++ sources
410 # are inside automake conditionals
411 AC_MSG_ERROR([You need to install g++])
412 fi
413 fi
415 dnl may require a specific autoconf version
416 dnl AC_PROG_CC_FOR_BUILD
417 dnl CC_FOR_BUILD not automatically detected
418 CC_FOR_BUILD=$CC
419 CFLAGS_FOR_BUILD=$CFLAGS
420 BUILD_EXEEXT=
421 if test "x$cross_compiling" = "xyes"; then
422 CC_FOR_BUILD=cc
423 CFLAGS_FOR_BUILD=
424 BUILD_EXEEXT=""
425 fi
426 AC_SUBST(CC_FOR_BUILD)
427 AC_SUBST(CFLAGS_FOR_BUILD)
428 AC_SUBST(HOST_CC)
429 AC_SUBST(BUILD_EXEEXT)
431 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
432 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
434 # Set STDC_HEADERS
435 AC_HEADER_STDC
436 AC_LIBTOOL_WIN32_DLL
437 # This causes monodis to not link correctly
438 #AC_DISABLE_FAST_INSTALL
440 #lookup makedev() header
441 AC_HEADER_MAJOR
443 AM_PROG_LIBTOOL
444 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
445 DOLT
447 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
448 AC_SUBST(export_ldflags)
450 # Test whenever ld supports -version-script
451 AC_PROG_LD
452 AC_PROG_LD_GNU
454 AM_ICONV()
456 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)
457 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)
458 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
459 [], [], [#include <stddef.h>
460 #include <sys/socket.h>
461 #include <linux/socket.h>])
463 AC_CHECK_HEADERS(sys/user.h, [], [],
464 [
465 #ifdef HAVE_SYS_PARAM_H
466 # include <sys/param.h>
467 #endif
468 ])
470 AC_CHECK_HEADERS(linux/serial.h)
472 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
473 if test x$have_zlib = xyes; then
474 AC_TRY_COMPILE([#include <zlib.h>], [
475 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
476 return 0;
477 #else
478 #error No good zlib found
479 #endif
480 ],[
481 AC_MSG_RESULT(Using system zlib)
482 zlib_msg="system zlib"
483 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
484 ],[
485 AC_MSG_RESULT(Using embedded zlib)
486 have_zlib=no
487 zlib_msg="bundled zlib"
488 ])
489 fi
491 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
492 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
494 # for mono/metadata/debug-symfile.c
495 AC_CHECK_HEADERS(elf.h)
497 # for support
498 AC_CHECK_HEADERS(poll.h)
499 AC_CHECK_HEADERS(sys/poll.h)
500 AC_CHECK_HEADERS(sys/wait.h)
501 AC_CHECK_HEADERS(grp.h)
502 AC_CHECK_HEADERS(syslog.h)
504 # for mono/dis
505 AC_CHECK_HEADERS(wchar.h)
506 AC_CHECK_HEADERS(ieeefp.h)
507 AC_MSG_CHECKING(for isinf)
508 AC_TRY_LINK([#include <math.h>], [
509 int f = isinf (1.0);
510 ], [
511 AC_MSG_RESULT(yes)
512 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
513 ], [
514 # We'll have to use signals
515 AC_MSG_RESULT(no)
516 ])
517 # mingw
518 AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
519 AC_TRY_LINK([#include <math.h>],
520 [ _finite(0.0); ],
521 AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
522 AC_MSG_RESULT(no)))
524 # for Linux statfs support
525 AC_CHECK_HEADERS(linux/magic.h)
527 # not 64 bit clean in cross-compile
528 AC_CHECK_SIZEOF(void *, 4)
530 AC_CACHE_CHECK([for clang],
531 mono_cv_clang,[
532 AC_TRY_COMPILE([], [
533 #ifdef __clang__
534 #else
535 #error "FAILED"
536 #endif
537 return 0;
538 ],
539 [mono_cv_clang=yes],
540 [mono_cv_clang=no],
541 [])
542 ])
544 AC_ARG_ENABLE(visibility-hidden,
545 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
546 disable_visibility_hidden=yes, disable_visibility_hidden=no)
548 WARN=''
549 if test x"$GCC" = xyes; then
550 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes -Wno-format-zero-length'
552 # We require C99 with some GNU extensions, e.g. `linux` macro
553 CFLAGS="$CFLAGS -std=gnu99"
555 # The runtime code does not respect ANSI C strict aliasing rules
556 CFLAGS="$CFLAGS -fno-strict-aliasing"
558 # We rely on signed overflow to behave
559 CFLAGS="$CFLAGS -fwrapv"
561 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
562 if test x"$disable_visibility_hidden" = xno; then
563 # Don't export any symbols by default
564 SHARED_CFLAGS="-fvisibility=hidden"
565 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB -fvisibility=hidden"
566 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
567 fi
569 ORIG_CFLAGS=$CFLAGS
570 # Check for the normal version, since gcc ignores unknown -Wno options
571 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
572 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
573 AC_TRY_COMPILE([],[
574 return 0;
575 ], [
576 AC_MSG_RESULT(yes)
577 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
578 ], [
579 AC_MSG_RESULT(no)
580 CFLAGS=$ORIG_CFLAGS
581 ])
583 if test "x$mono_cv_clang" = "xyes"; then
584 # https://bugzilla.samba.org/show_bug.cgi?id=8118
585 WARN="$WARN -Qunused-arguments"
586 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
587 # We rely on zero length arrays in structs
588 WARN="$WARN -Wno-zero-length-array"
589 fi
590 else
591 # The Sun Forte compiler complains about inline functions that access static variables
592 # so disable all inlining.
593 case "$host" in
594 *-*-solaris*)
595 CFLAGS="$CFLAGS -Dinline="
596 ;;
597 esac
598 fi
599 CFLAGS="$CFLAGS -g $WARN"
600 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
601 CPPFLAGS="$CPPFLAGS -g $WARN"
603 # Where's the 'mcs' source tree?
604 if test -d $srcdir/mcs; then
605 mcsdir=mcs
606 else
607 mcsdir=../mcs
608 fi
610 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
611 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
612 mcsdir=$with_mcs_path
613 fi
614 )
616 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
618 #
619 # A sanity check to catch cases where the package was unpacked
620 # with an ancient tar program (Solaris)
621 #
622 AC_ARG_ENABLE(solaris-tar-check,
623 [ --disable-solaris-tar-check disable solaris tar check],
624 do_solaris_tar_check=no, do_solaris_tar_check=yes)
626 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
627 AC_MSG_CHECKING(integrity of package)
628 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
629 then
630 AC_MSG_RESULT(ok)
631 else
632 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
633 AC_MSG_ERROR([$errorm])
634 fi
635 fi
637 if test "x$with_mcs_path" != "x"; then
638 mcs_topdir=$(cd "$mcsdir" && pwd)
639 mcs_topdir_from_srcdir=$mcs_topdir
640 else
641 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
642 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
643 fi
645 # Convert mcs_topdir* paths to Windows syntax.
646 if test x$cross_compiling$host_win32 = xnoyes; then
647 mcs_topdir=$(cygpath -m $mcs_topdir)
648 case $mcs_topdir_from_srcdir in
649 /cygdrive/*)
650 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
651 ;;
652 esac
653 fi
655 AC_SUBST([mcs_topdir])
656 AC_SUBST([mcs_topdir_from_srcdir])
658 # gettext: prepare the translation directories.
659 # we do not configure the full gettext, as we consume it dynamically from C#
660 AM_PO_SUBDIRS
662 if test "x$USE_NLS" = "xyes"; then
663 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
665 if test "x$HAVE_MSGFMT" = "xno"; then
666 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
667 fi
668 fi
670 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
672 pkg_config_path=
673 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
674 if test x$with_crosspkgdir = "x"; then
675 if test -s $PKG_CONFIG_PATH; then
676 pkg_config_path=$PKG_CONFIG_PATH
677 fi
678 else
679 pkg_config_path=$with_crosspkgdir
680 PKG_CONFIG_PATH=$pkg_config_path
681 export PKG_CONFIG_PATH
682 fi
683 )
685 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
686 if test x$werror_flag = xyes; then
687 WERROR_CFLAGS="-Werror"
688 fi
689 AC_SUBST([WERROR_CFLAGS])
690 AC_SUBST([SHARED_CFLAGS])
692 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
693 AC_CONFIG_SUBDIRS(eglib)
695 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
696 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
698 AC_SUBST(GLIB_CFLAGS)
699 AC_SUBST(GLIB_LIBS)
701 # Enable support for fast thread-local storage
702 # Some systems have broken support, so we allow to disable it.
703 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
705 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
706 # This does not work on some platforms (bug #55253)
707 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
709 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
710 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
711 # Same as --with-shared_mono=no
712 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
714 if test "x$enable_static" = "xno"; then
715 with_static_mono=no
716 fi
718 if test "x$enable_shared" = "xno"; then
719 with_shared_mono=no
720 fi
722 if test "x$enable_libraries" = "xno"; then
723 with_shared_mono=no
724 fi
726 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
728 case $host in
729 *nacl* ) with_shared_mono=yes;;
730 esac
732 if test "x$host_win32" = "xyes"; then
733 # Boehm GC requires the runtime to be in its own dll
734 with_static_mono=no
735 fi
737 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
738 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
739 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
741 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
742 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
743 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
744 ORIG_CFLAGS=$CFLAGS
745 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
746 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
747 AC_TRY_COMPILE([], [
748 return 0;
749 ], [
750 AC_MSG_RESULT(yes)
751 # Pass it to libgc as well
752 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
753 ], [
754 AC_MSG_RESULT(no)
755 CFLAGS=$ORIG_CFLAGS
756 ])
757 fi
759 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
761 if test x$enable_small_config = xyes; then
762 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
763 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
764 fi
766 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=$enableval, enable_system_aot=default)
768 DISABLED_FEATURES=none
769 csc_compiler=default
770 endian=unknown
771 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
772 AC_MSG_CHECKING([CSharp compiler to use])
773 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
774 if test x$withval = xmcs; then
775 csc_compiler=mcs
776 elif test x$withval = xroslyn; then
777 csc_compiler=roslyn
778 elif test x$withval = xdefault; then
779 :
780 else
781 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
782 fi
783 ],[csc_compiler=default])
785 if test $csc_compiler = default; then
786 if test $endian = big; then
787 csc_compiler=mcs
788 elif test $endian = little; then
789 csc_compiler=roslyn
790 else
791 csc_compiler=mcs
792 fi
793 fi
794 AC_MSG_RESULT($csc_compiler)
796 #
797 # Set the build profiles and options before things which use them
798 #
800 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])
801 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
802 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
803 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])
804 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])
805 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
806 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
807 AC_ARG_WITH(testing_aot_hybrid, [ --with-testing_aot_hybrid=yes,no If you want to build the testing_aot_hybrid assemblies (defaults to no)], [], [with_testing_aot_hybrid=default])
808 AC_ARG_WITH(testing_aot_full, [ --with-testing_aot_full=yes,no If you want to build the testing_aot_full assemblies (defaults to no)], [], [with_testing_aot_full=default])
809 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
810 AC_ARG_WITH(orbis, [ --with-orbis=yes,no If you want to build the Orbis assemblies (defaults to no)], [], [with_orbis=default])
813 AC_ARG_WITH(runtime_preset, [ --with-runtime_preset=net_4_x,all,aot,hybridaot,fullaot,bitcode Which default profile to build (defaults to net_4_x)], [], [with_runtime_preset=net_4_x])
815 dnl
816 dnl Profile defaults
817 dnl
818 TEST_PROFILE=default
819 enable_llvm_default=no
821 with_profile4_x_default=no
822 with_monodroid_default=no
823 with_monotouch_default=no
824 with_monotouch_watch_default=no
825 with_monotouch_tv_default=no
826 with_xammac_default=no
827 with_testing_aot_hybrid_default=no
828 with_testing_aot_full_default=no
829 with_winaot_default=no
830 with_orbis_default=no
832 with_bitcode_default=no
833 with_cooperative_gc_default=no
835 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=8000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4000
837 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
838 DISABLE_MCS_DOCS_default=yes
839 elif test x$with_runtime_preset = xnet_4_x; then
840 with_profile4_x_default=yes
841 elif test x$with_runtime_preset = xall; then
842 with_profile4_x_default=yes
843 with_monodroid_default=yes
844 with_monotouch_default=yes
845 with_monotouch_watch_default=yes
846 with_monotouch_tv_default=yes
847 with_xammac_default=yes
848 with_winaot_default=yes
849 with_orbis_default=yes
850 elif test x$with_runtime_preset = xfullaot; then
851 DISABLE_MCS_DOCS_default=yes
852 with_testing_aot_full_default=yes
853 TEST_PROFILE=testing_aot_full
855 mono_feature_disable_com='yes'
856 mono_feature_disable_remoting='yes'
857 mono_feature_disable_reflection_emit_save='yes'
858 mono_feature_disable_reflection_emit='yes'
859 mono_feature_disable_appdomains='yes'
861 AOT_BUILD_FLAGS="-O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
863 AOT_RUN_FLAGS="--full-aot"
864 elif test x$with_runtime_preset = xbitcode; then
865 DISABLE_MCS_DOCS_default=yes
866 with_testing_aot_full_default=yes
867 with_bitcode_default=yes
868 with_cooperative_gc_default=yes
869 TEST_PROFILE=testing_aot_full
870 enable_llvm_default=yes
872 mono_feature_disable_com='yes'
873 mono_feature_disable_remoting='yes'
874 mono_feature_disable_reflection_emit_save='yes'
875 mono_feature_disable_reflection_emit='yes'
876 mono_feature_disable_appdomains='yes'
878 AOT_BUILD_FLAGS="--aot=llvmonly,$INVARIANT_AOT_OPTIONS"
879 AOT_RUN_FLAGS="--llvmonly"
880 elif test x$with_runtime_preset = xhybridaot; then
881 DISABLE_MCS_DOCS_default=yes
882 with_testing_aot_hybrid_default=yes
883 TEST_PROFILE=testing_aot_hybrid
885 AOT_BUILD_FLAGS="--aot=hybrid,$INVARIANT_AOT_OPTIONS"
886 AOT_RUN_FLAGS="--hybrid-aot"
887 elif test x$with_runtime_preset = xaot; then
888 with_profile4_x_default=yes
890 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
891 AOT_RUN_FLAGS=""
893 DISABLE_MCS_DOCS_default=yes
894 elif test x$with_runtime_preset = xwinaot; then
895 DISABLE_MCS_DOCS_default=yes
896 with_winaot_default=yes
897 TEST_PROFILE=winaot
899 mono_feature_disable_com='yes'
900 mono_feature_disable_remoting='yes'
901 mono_feature_disable_reflection_emit_save='yes'
902 mono_feature_disable_reflection_emit='yes'
903 mono_feature_disable_appdomains='yes'
905 AOT_BUILD_FLAGS="--aot=full,$INVARIANT_AOT_OPTIONS"
906 AOT_RUN_FLAGS="--full-aot"
907 elif test x$with_runtime_preset = xorbis; then
908 DISABLE_MCS_DOCS_default=yes
909 with_orbis_default=yes
910 TEST_PROFILE=orbis
912 mono_feature_disable_com='yes'
913 mono_feature_disable_remoting='yes'
914 mono_feature_disable_reflection_emit_save='yes'
915 mono_feature_disable_reflection_emit='yes'
916 mono_feature_disable_appdomains='yes'
918 AOT_BUILD_FLAGS="--aot=full,$INVARIANT_AOT_OPTIONS"
919 AOT_RUN_FLAGS="--full-aot"
920 else
921 with_profile4_x_default=yes
922 fi
924 if test "x$AOT_BUILD_FLAGS" != "x"; then :
925 AC_SUBST(AOT_BUILD_FLAGS)
926 AC_SUBST(AOT_RUN_FLAGS)
927 # For llvmonlycheck + fullaotcheck
928 AC_SUBST(INVARIANT_AOT_OPTIONS)
929 fi
931 AC_SUBST(TEST_PROFILE)
933 if test "x$with_profile4_x" = "xdefault"; then
934 with_profile4_x=$with_profile4_x_default
935 fi
936 if test "x$with_monodroid" = "xdefault"; then
937 with_monodroid=$with_monodroid_default
938 fi
939 if test "x$with_monotouch" = "xdefault"; then
940 with_monotouch=$with_monotouch_default
941 fi
942 if test "x$with_monotouch_watch" = "xdefault"; then
943 with_monotouch_watch=$with_monotouch_watch_default
944 fi
945 if test "x$with_monotouch_tv" = "xdefault"; then
946 with_monotouch_tv=$with_monotouch_tv_default
947 fi
948 if test "x$with_bitcode" = "xdefault"; then
949 with_bitcode=$with_bitcode_default
950 fi
951 if test "x$with_xammac" = "xdefault"; then
952 with_xammac=$with_xammac_default
953 fi
954 if test "x$with_testing_aot_hybrid" = "xdefault"; then
955 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
956 fi
957 if test "x$with_testing_aot_full" = "xdefault"; then
958 with_testing_aot_full=$with_testing_aot_full_default
959 fi
960 if test "x$with_winaot" = "xdefault"; then
961 with_winaot=$with_winaot_default
962 fi
963 if test "x$with_orbis" = "xdefault"; then
964 with_orbis=$with_orbis_default
965 fi
968 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
969 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
970 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
971 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
972 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
973 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
974 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
975 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
976 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
977 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
978 AM_CONDITIONAL(INSTALL_ORBIS, [test "x$with_orbis" != "xno"])
979 AM_CONDITIONAL(FULL_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_full"] || [test "x$TEST_PROFILE" = "xwinaot"] || [test "x$TEST_PROFILE" = "xorbis"])
980 AM_CONDITIONAL(HYBRID_AOT_TESTS, [test "x$TEST_PROFILE" = "xtesting_aot_hybrid"])
982 default_profile=net_4_x
983 if test -z "$INSTALL_MONODROID_TRUE"; then :
984 default_profile=monodroid
985 fi
986 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
987 default_profile=monotouch
988 fi
989 if test -z "$INSTALL_XAMMAC_TRUE"; then :
990 default_profile=xammac
991 fi
992 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
993 default_profile=testing_aot_hybrid
994 fi
995 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
996 default_profile=testing_aot_full
997 fi
998 if test -z "$INSTALL_WINAOT_TRUE"; then :
999 default_profile=winaot
1000 fi
1001 if test -z "$INSTALL_ORBIS_TRUE"; then :
1002 default_profile=orbis
1003 fi
1004 if test -z "$INSTALL_4_x_TRUE"; then :
1005 default_profile=net_4_x
1006 fi
1007 DEFAULT_PROFILE=$default_profile
1008 AC_SUBST(DEFAULT_PROFILE)
1010 #
1011 # End build profile configuration
1012 #
1014 if test x$USE_NLS = xprofile_default; then
1016 if test x$host_darwin = xyes; then
1017 # We make the default value for USE_NLS
1018 # "no" on OSX because it isn't available on most
1019 # default OSX installs. The most common configurations will
1020 # all disable it, so this saves us typing.
1021 USE_NLS=no
1022 AC_SUBST([USE_NLS])
1023 AC_MSG_RESULT([$USE_NLS])
1024 else
1025 USE_NLS=yes
1026 AC_SUBST([USE_NLS])
1027 AC_MSG_RESULT([$USE_NLS])
1028 fi
1030 fi
1032 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
1033 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
1034 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, assembly_remapping, shared_perfcounters, remoting,
1035 security, lldb, mdb, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying.],
1036 [
1037 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
1038 eval "mono_feature_disable_$feature='yes'"
1039 done
1040 DISABLED_FEATURES=$enable_minimal
1041 disabled="Disabled: $enable_minimal"
1042 ],[])
1044 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1046 if test "x$mono_feature_disable_aot" = "xyes"; then
1047 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1048 enable_system_aot=no
1049 AC_MSG_NOTICE([Disabled AOT compiler])
1050 fi
1052 if test "x$mono_feature_disable_profiler" = "xyes"; then
1053 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1054 AC_MSG_NOTICE([Disabled support for the profiler])
1055 fi
1056 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1058 if test "x$mono_feature_disable_decimal" = "xyes"; then
1059 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1060 AC_MSG_NOTICE([Disabled support for decimal])
1061 fi
1063 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1064 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1065 AC_MSG_NOTICE([Disabled support for P/Invoke])
1066 fi
1068 if test "x$mono_feature_disable_debug" = "xyes"; then
1069 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1070 AC_MSG_NOTICE([Disabled support for runtime debugging])
1071 fi
1073 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1074 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1075 mono_feature_disable_reflection_emit_save=yes
1076 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1077 fi
1079 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1080 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1081 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1082 fi
1084 if test "x$mono_feature_disable_large_code" = "xyes"; then
1085 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1086 AC_MSG_NOTICE([Disabled support for large assemblies])
1087 fi
1089 if test "x$mono_feature_disable_logging" = "xyes"; then
1090 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1091 AC_MSG_NOTICE([Disabled support for logging])
1092 fi
1094 if test "x$mono_feature_disable_com" = "xyes"; then
1095 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1096 AC_MSG_NOTICE([Disabled COM support])
1097 fi
1099 if test "x$mono_feature_disable_ssa" = "xyes"; then
1100 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1101 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1102 fi
1104 if test "x$mono_feature_disable_generics" = "xyes"; then
1105 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1106 AC_MSG_NOTICE([Disabled Generics Support])
1107 fi
1109 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1110 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1111 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1112 fi
1114 if test "x$mono_feature_disable_portability" = "xyes"; then
1115 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1116 AC_MSG_NOTICE([Disabled IO Portability layer])
1117 fi
1119 if test "x$mono_feature_disable_attach" = "xyes"; then
1120 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1121 AC_MSG_NOTICE([Disabled agent attach])
1122 fi
1124 if test "x$mono_feature_disable_verifier" = "xyes"; then
1125 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1126 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1127 fi
1129 if test "x$mono_feature_disable_jit" = "xyes"; then
1130 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
1131 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
1132 fi
1134 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1136 if test "x$mono_feature_disable_simd" = "xyes"; then
1137 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1138 AC_MSG_NOTICE([Disabled SIMD support])
1139 fi
1141 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1142 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
1143 AC_MSG_NOTICE([Disabled Soft Debugger.])
1144 fi
1146 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1147 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1148 AC_MSG_NOTICE([Disabled Performance Counters.])
1149 fi
1150 if test "x$mono_feature_disable_normalization" = "xyes"; then
1151 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1152 AC_MSG_NOTICE([Disabled String normalization support.])
1153 fi
1155 if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
1156 AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
1157 AC_MSG_NOTICE([Disabled Assembly remapping.])
1158 fi
1160 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1161 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1162 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1163 fi
1165 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1166 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1167 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1168 fi
1170 if test "x$mono_feature_disable_remoting" = "xyes"; then
1171 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1172 AC_MSG_NOTICE([Disabled remoting])
1173 fi
1175 if test "x$mono_feature_disable_security" = "xyes"; then
1176 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1177 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1178 fi
1180 if test "x$mono_feature_disable_lldb" = "xyes"; then
1181 AC_DEFINE(DISABLE_LLDB, 1, [Disable support code for the LLDB plugin.])
1182 AC_MSG_NOTICE([Disabled LLDB plugin support code.])
1183 fi
1185 if test "x$mono_feature_disable_mdb" = "xyes"; then
1186 AC_DEFINE(DISABLE_MDB, 1, [Disable support for .mdb symbol files.])
1187 AC_MSG_NOTICE([Disabled support for .mdb symbol files.])
1188 fi
1190 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
1191 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
1192 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
1193 fi
1195 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
1196 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
1197 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
1198 fi
1200 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
1201 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
1202 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
1203 fi
1205 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
1206 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
1207 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
1208 fi
1210 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
1211 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
1212 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
1213 fi
1215 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1216 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1218 has_extension_module=no
1219 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1220 [
1221 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1222 if test x$extension = xdefault ; then
1223 has_extension_module=yes;
1224 fi
1225 done
1226 if test x$enable_extension_module = xyes; then
1227 has_extension_module=yes;
1228 fi
1229 ], [])
1231 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1233 if test x$has_extension_module != xno ; then
1234 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1235 AC_MSG_NOTICE([Enabling mono extension module.])
1236 fi
1238 # Deprecated
1239 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1241 AC_MSG_CHECKING(for visibility __attribute__)
1242 AC_COMPILE_IFELSE([
1243 AC_LANG_SOURCE([[
1244 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1245 int main () { doit (); return 0; }
1246 ]])
1247 ], [
1248 have_visibility_hidden=yes
1249 AC_MSG_RESULT(yes)
1250 ], [
1251 have_visibility_hidden=no
1252 AC_MSG_RESULT(no)
1253 ])
1255 dnl
1256 dnl Boehm GC configuration
1257 dnl
1259 AC_ARG_WITH(libgc, [ --with-gc=included,none Controls the Boehm GC config, default=included],[libgc=$with_gc],[libgc=included])
1261 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1262 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1264 if test "x$support_boehm" = "xyes"; then
1266 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1267 if test x$enable_parallel_mark = xyes; then
1268 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1269 fi
1271 gc_msg=""
1272 LIBGC_CPPFLAGS=
1273 LIBGC_LIBS=
1274 LIBGC_STATIC_LIBS=
1275 libgc_dir=
1276 case "x$libgc" in
1277 xincluded)
1278 if test "x$support_boehm" = "xyes"; then
1279 libgc_dir=libgc
1280 fi
1282 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1283 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1284 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1286 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1288 if test x$target_win32 = xyes; then
1289 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1290 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1291 fi
1293 gc_msg="Included Boehm GC with typed GC"
1294 if test x$enable_parallel_mark = xyes; then
1295 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1296 gc_msg="$gc_msg and parallel mark"
1297 else
1298 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1299 fi
1300 ;;
1302 xboehm|xbohem|xyes)
1303 AC_MSG_WARN("External Boehm is no longer supported")
1304 ;;
1306 xsgen)
1307 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
1308 ;;
1310 xnone)
1311 AC_MSG_WARN("Compiling mono without GC.")
1312 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1313 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1314 gc_msg="none"
1315 ;;
1316 *)
1317 AC_MSG_ERROR([Invalid argument to --with-gc.])
1318 ;;
1319 esac
1321 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1322 if test "x$large_heap" = "xyes"; then
1323 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1324 fi
1326 AC_SUBST(LIBGC_CPPFLAGS)
1327 AC_SUBST(LIBGC_LIBS)
1328 AC_SUBST(LIBGC_STATIC_LIBS)
1329 AC_SUBST(libgc_dir)
1330 AC_SUBST(BOEHM_DEFINES)
1332 fi
1334 dnl
1335 dnl End of Boehm GC Configuration
1336 dnl
1338 dnl *************************************
1339 dnl *** Checks for zero length arrays ***
1340 dnl *************************************
1341 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1342 AC_TRY_COMPILE([
1343 struct s {
1344 int length;
1345 char data [0];
1346 };
1347 ], [], [
1348 AC_MSG_RESULT(yes)
1349 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1350 ], [
1351 AC_MSG_RESULT(no)
1352 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1353 ])
1355 AC_CHECK_HEADERS(nacl/nacl_dyncode.h)
1357 dnl ***********************************
1358 dnl *** Checks for signals
1359 dnl ***********************************
1360 AC_CHECK_HEADERS(signal.h)
1361 AC_CHECK_FUNCS(sigaction)
1362 AC_CHECK_FUNCS(kill)
1363 AC_CHECK_FUNCS(signal)
1365 # signal() is declared inline in Android headers
1366 # so we need to workaround it by overriding the check.
1367 if test x$platform_android = xyes; then
1368 AC_DEFINE(HAVE_SIGNAL,1)
1369 fi
1371 if test x$host_win32 = xno; then
1373 dnl hires monotonic clock support
1374 AC_SEARCH_LIBS(clock_gettime, rt)
1375 AC_CHECK_FUNCS(clock_nanosleep)
1377 dnl dynamic loader support
1378 AC_CHECK_FUNC(dlopen, DL_LIB="",
1379 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1380 )
1381 if test x$dl_support = xno; then
1382 AC_MSG_WARN([No dynamic loading support available])
1383 else
1384 LIBS="$LIBS $DL_LIB"
1385 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1386 dnl from glib's configure.ac
1387 AC_CACHE_CHECK([for preceeding underscore in symbols],
1388 mono_cv_uscore,[
1389 AC_TRY_RUN([#include <dlfcn.h>
1390 int mono_underscore_test (void) { return 42; }
1391 int main() {
1392 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1393 handle = dlopen ((void*)0, 0);
1394 if (handle) {
1395 f1 = dlsym (handle, "mono_underscore_test");
1396 f2 = dlsym (handle, "_mono_underscore_test");
1397 } return (!f2 || f1);
1398 }],
1399 [mono_cv_uscore=yes],
1400 [mono_cv_uscore=no],
1401 [])
1402 ])
1403 if test "x$mono_cv_uscore" = "xyes"; then
1404 MONO_DL_NEED_USCORE=1
1405 else
1406 MONO_DL_NEED_USCORE=0
1407 fi
1408 AC_SUBST(MONO_DL_NEED_USCORE)
1409 AC_CHECK_FUNC(dlerror)
1410 fi
1412 dnl ******************************************************************
1413 dnl *** Checks for the IKVM JNI interface library ***
1414 dnl ******************************************************************
1415 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])
1417 ikvm_native_dir=
1418 if test x$with_ikvm_native = xyes; then
1419 ikvm_native_dir=ikvm-native
1420 jdk_headers_found="IKVM Native"
1421 fi
1423 AC_SUBST(ikvm_native_dir)
1425 AC_CHECK_HEADERS(execinfo.h)
1427 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1429 AC_CHECK_FUNCS(getgrgid_r)
1430 AC_CHECK_FUNCS(getgrnam_r)
1431 AC_CHECK_FUNCS(getresuid)
1432 AC_CHECK_FUNCS(setresuid)
1433 AC_CHECK_FUNCS(kqueue)
1434 AC_CHECK_FUNCS(backtrace_symbols)
1435 AC_CHECK_FUNCS(mkstemp)
1436 AC_CHECK_FUNCS(mmap)
1437 AC_CHECK_FUNCS(madvise)
1438 AC_CHECK_FUNCS(getrusage)
1439 AC_CHECK_FUNCS(getpriority)
1440 AC_CHECK_FUNCS(setpriority)
1441 AC_CHECK_FUNCS(dl_iterate_phdr)
1442 AC_CHECK_FUNCS(dladdr)
1443 AC_CHECK_FUNCS(sysconf)
1444 AC_CHECK_FUNCS(getrlimit)
1445 AC_CHECK_FUNCS(prctl)
1447 AC_CHECK_FUNCS(sched_getaffinity)
1448 AC_CHECK_FUNCS(sched_setaffinity)
1449 AC_CHECK_FUNCS(sched_getcpu)
1451 if test x$platform_android != xyes; then
1452 AC_CHECK_FUNCS(getpwnam_r)
1453 AC_CHECK_FUNCS(getpwuid_r)
1454 fi
1456 dnl ****************************************************************
1457 dnl *** Check for sched_setaffinity from glibc versions before ***
1458 dnl *** 2.3.4. The older versions of the function only take 2 ***
1459 dnl *** parameters, not 3. ***
1460 dnl *** ***
1461 dnl *** Because the interface change was not made in a minor ***
1462 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1463 dnl *** won't always indicate the interface sched_affinity has. ***
1464 dnl ****************************************************************
1465 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1466 AC_TRY_COMPILE([#include <sched.h>], [
1467 int mask = 1;
1468 sched_setaffinity(0, &mask);
1469 return 0;
1470 ], [
1471 # Yes, we have it...
1472 AC_MSG_RESULT(yes)
1473 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1474 ], [
1475 # We have the new, three-parameter version
1476 AC_MSG_RESULT(no)
1477 ])
1478 AC_TRY_COMPILE([#include <sched.h>], [
1479 CPU_COUNT((void *) 0);
1480 ], [
1481 AC_MSG_RESULT(yes)
1482 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
1483 ], [
1484 # We have the new, three-parameter version
1485 AC_MSG_RESULT(no)
1486 ])
1488 dnl ******************************************************************
1489 dnl *** Check for large file support ***
1490 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1491 dnl ******************************************************************
1493 # Check that off_t can represent 2**63 - 1 correctly, working around
1494 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1495 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1496 large_offt=no
1497 AC_DEFUN([LARGE_FILES], [
1498 large_CPPFLAGS=$CPPFLAGS
1499 CPPFLAGS="$CPPFLAGS $1"
1500 AC_TRY_COMPILE([
1501 #include <sys/types.h>
1502 #include <limits.h>
1503 ], [
1504 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1505 #define COMPILE_TIME_ASSERT(pred) \
1506 switch(0){case 0:case pred:;}
1507 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1508 ], [
1509 AC_MSG_RESULT(ok)
1510 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1511 large_CPPFLAGS="$large_CPPFLAGS $1"
1512 large_offt=yes
1513 ], [
1514 AC_MSG_RESULT(no)
1515 ])
1516 CPPFLAGS=$large_CPPFLAGS
1517 ])
1519 AC_MSG_CHECKING(if off_t is 64 bits wide)
1520 LARGE_FILES("")
1521 if test $large_offt = no; then
1522 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1523 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1524 fi
1525 if test $large_offt = no; then
1526 AC_MSG_WARN([No 64 bit file size support available])
1527 fi
1529 dnl *****************************
1530 dnl *** Checks for libsocket ***
1531 dnl *****************************
1532 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1534 case "$host" in
1535 *-*-*freebsd*)
1536 dnl *****************************
1537 dnl *** Checks for libinotify ***
1538 dnl *****************************
1539 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1540 esac
1542 dnl *******************************
1543 dnl *** Checks for MSG_NOSIGNAL ***
1544 dnl *******************************
1545 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1546 AC_TRY_COMPILE([#include <sys/socket.h>], [
1547 int f = MSG_NOSIGNAL;
1548 ], [
1549 # Yes, we have it...
1550 AC_MSG_RESULT(yes)
1551 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1552 ], [
1553 # We'll have to use signals
1554 AC_MSG_RESULT(no)
1555 ])
1557 dnl *****************************
1558 dnl *** Checks for IPPROTO_IP ***
1559 dnl *****************************
1560 AC_MSG_CHECKING(for IPPROTO_IP)
1561 AC_TRY_COMPILE([#include <netinet/in.h>], [
1562 int level = IPPROTO_IP;
1563 ], [
1564 # Yes, we have it...
1565 AC_MSG_RESULT(yes)
1566 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1567 ], [
1568 # We'll have to use getprotobyname
1569 AC_MSG_RESULT(no)
1570 ])
1572 dnl *******************************
1573 dnl *** Checks for IPPROTO_IPV6 ***
1574 dnl *******************************
1575 AC_MSG_CHECKING(for IPPROTO_IPV6)
1576 AC_TRY_COMPILE([#include <netinet/in.h>], [
1577 int level = IPPROTO_IPV6;
1578 ], [
1579 # Yes, we have it...
1580 AC_MSG_RESULT(yes)
1581 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1582 ], [
1583 # We'll have to use getprotobyname
1584 AC_MSG_RESULT(no)
1585 ])
1587 dnl ******************************
1588 dnl *** Checks for IPPROTO_TCP ***
1589 dnl ******************************
1590 AC_MSG_CHECKING(for IPPROTO_TCP)
1591 AC_TRY_COMPILE([#include <netinet/in.h>], [
1592 int level = IPPROTO_TCP;
1593 ], [
1594 # Yes, we have it...
1595 AC_MSG_RESULT(yes)
1596 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1597 ], [
1598 # We'll have to use getprotobyname
1599 AC_MSG_RESULT(no)
1600 ])
1602 dnl *****************************
1603 dnl *** Checks for SOL_IP ***
1604 dnl *****************************
1605 AC_MSG_CHECKING(for SOL_IP)
1606 AC_TRY_COMPILE([#include <netdb.h>], [
1607 int level = SOL_IP;
1608 ], [
1609 # Yes, we have it...
1610 AC_MSG_RESULT(yes)
1611 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1612 ], [
1613 # We'll have to use getprotobyname
1614 AC_MSG_RESULT(no)
1615 ])
1617 dnl *****************************
1618 dnl *** Checks for SOL_IPV6 ***
1619 dnl *****************************
1620 AC_MSG_CHECKING(for SOL_IPV6)
1621 AC_TRY_COMPILE([#include <netdb.h>], [
1622 int level = SOL_IPV6;
1623 ], [
1624 # Yes, we have it...
1625 AC_MSG_RESULT(yes)
1626 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1627 ], [
1628 # We'll have to use getprotobyname
1629 AC_MSG_RESULT(no)
1630 ])
1632 dnl *****************************
1633 dnl *** Checks for SOL_TCP ***
1634 dnl *****************************
1635 AC_MSG_CHECKING(for SOL_TCP)
1636 AC_TRY_COMPILE([#include <netdb.h>], [
1637 int level = SOL_TCP;
1638 ], [
1639 # Yes, we have it...
1640 AC_MSG_RESULT(yes)
1641 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1642 ], [
1643 # We'll have to use getprotobyname
1644 AC_MSG_RESULT(no)
1645 ])
1647 dnl *****************************
1648 dnl *** Checks for IP_PKTINFO ***
1649 dnl *****************************
1650 AC_MSG_CHECKING(for IP_PKTINFO)
1651 AC_TRY_COMPILE([#include <linux/in.h>], [
1652 int level = IP_PKTINFO;
1653 ], [
1654 # Yes, we have it...
1655 AC_MSG_RESULT(yes)
1656 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1657 ], [
1658 AC_MSG_RESULT(no)
1659 ])
1661 dnl *****************************
1662 dnl *** Checks for IPV6_PKTINFO ***
1663 dnl *****************************
1664 AC_MSG_CHECKING(for IPV6_PKTINFO)
1665 AC_TRY_COMPILE([#include <netdb.h>], [
1666 int level = IPV6_PKTINFO;
1667 ], [
1668 # Yes, we have it...
1669 AC_MSG_RESULT(yes)
1670 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1671 ], [
1672 AC_MSG_RESULT(no)
1673 ])
1675 dnl **********************************
1676 dnl *** Checks for IP_DONTFRAG ***
1677 dnl **********************************
1678 AC_MSG_CHECKING(for IP_DONTFRAG)
1679 AC_TRY_COMPILE([#include <netinet/in.h>], [
1680 int level = IP_DONTFRAG;
1681 ], [
1682 # Yes, we have it...
1683 AC_MSG_RESULT(yes)
1684 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1685 ], [
1686 AC_MSG_RESULT(no)
1687 ])
1689 dnl **********************************
1690 dnl *** Checks for IP_DONTFRAGMENT ***
1691 dnl **********************************
1692 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1693 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1694 int level = IP_DONTFRAGMENT;
1695 ], [
1696 # Yes, we have it...
1697 AC_MSG_RESULT(yes)
1698 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1699 ], [
1700 AC_MSG_RESULT(no)
1701 ])
1703 dnl **********************************
1704 dnl *** Checks for IP_MTU_DISCOVER ***
1705 dnl **********************************
1706 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1707 AC_TRY_COMPILE([#include <linux/in.h>], [
1708 int level = IP_MTU_DISCOVER;
1709 ], [
1710 # Yes, we have it...
1711 AC_MSG_RESULT(yes)
1712 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1713 ], [
1714 AC_MSG_RESULT(no)
1715 ])
1717 dnl **********************************
1718 dnl *** Checks for IP_PMTUDISC_DO ***
1719 dnl **********************************
1720 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1721 AC_TRY_COMPILE([#include <linux/in.h>], [
1722 int level = IP_PMTUDISC_DO;
1723 ], [
1724 # Yes, we have it...
1725 AC_MSG_RESULT(yes)
1726 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1727 ], [
1728 AC_MSG_RESULT(no)
1729 ])
1731 dnl *********************************
1732 dnl *** Check for struct ip_mreqn ***
1733 dnl *********************************
1734 AC_MSG_CHECKING(for struct ip_mreqn)
1735 AC_TRY_COMPILE([#include <netinet/in.h>], [
1736 struct ip_mreqn mreq;
1737 mreq.imr_address.s_addr = 0;
1738 ], [
1739 # Yes, we have it...
1740 AC_MSG_RESULT(yes)
1741 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1742 ], [
1743 # We'll just have to try and use struct ip_mreq
1744 AC_MSG_RESULT(no)
1745 AC_MSG_CHECKING(for struct ip_mreq)
1746 AC_TRY_COMPILE([#include <netinet/in.h>], [
1747 struct ip_mreq mreq;
1748 mreq.imr_interface.s_addr = 0;
1749 ], [
1750 # Yes, we have it...
1751 AC_MSG_RESULT(yes)
1752 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1753 ], [
1754 # No multicast support
1755 AC_MSG_RESULT(no)
1756 ])
1757 ])
1759 dnl **********************************
1760 dnl *** Check for getaddrinfo ***
1761 dnl **********************************
1762 AC_MSG_CHECKING(for getaddrinfo)
1763 AC_TRY_LINK([
1764 #include <stdio.h>
1765 #include <netdb.h>
1766 ], [
1767 getaddrinfo(NULL,NULL,NULL,NULL);
1768 ], [
1769 # Yes, we have it...
1770 AC_MSG_RESULT(yes)
1771 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
1772 ], [
1773 AC_MSG_RESULT(no)
1774 ])
1776 dnl **********************************
1777 dnl *** Check for gethostbyname2_r ***
1778 dnl **********************************
1779 AC_MSG_CHECKING(for gethostbyname2_r)
1780 AC_TRY_LINK([
1781 #include <stdio.h>
1782 #include <netdb.h>
1783 ], [
1785 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1786 ], [
1787 # Yes, we have it...
1788 AC_MSG_RESULT(yes)
1789 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1790 ], [
1791 AC_MSG_RESULT(no)
1792 ])
1794 dnl **********************************
1795 dnl *** Check for gethostbyname2 ***
1796 dnl **********************************
1797 AC_MSG_CHECKING(for gethostbyname2)
1798 AC_TRY_LINK([
1799 #include <stdio.h>
1800 #include <netdb.h>
1801 ], [
1802 gethostbyname2(NULL,0);
1803 ], [
1804 # Yes, we have it...
1805 AC_MSG_RESULT(yes)
1806 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
1807 ], [
1808 AC_MSG_RESULT(no)
1809 ])
1811 dnl **********************************
1812 dnl *** Check for gethostbyname ***
1813 dnl **********************************
1814 AC_MSG_CHECKING(for gethostbyname)
1815 AC_TRY_LINK([
1816 #include <stdio.h>
1817 #include <netdb.h>
1818 ], [
1819 gethostbyname(NULL);
1820 ], [
1821 # Yes, we have it...
1822 AC_MSG_RESULT(yes)
1823 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
1824 ], [
1825 AC_MSG_RESULT(no)
1826 ])
1828 dnl **********************************
1829 dnl *** Check for getprotobyname ***
1830 dnl **********************************
1831 AC_MSG_CHECKING(for getprotobyname)
1832 AC_TRY_LINK([
1833 #include <stdio.h>
1834 #include <netdb.h>
1835 ], [
1836 getprotobyname(NULL);
1837 ], [
1838 # Yes, we have it...
1839 AC_MSG_RESULT(yes)
1840 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
1841 ], [
1842 AC_MSG_RESULT(no)
1843 ])
1845 dnl **********************************
1846 dnl *** Check for getnameinfo ***
1847 dnl **********************************
1848 AC_MSG_CHECKING(for getnameinfo)
1849 AC_TRY_LINK([
1850 #include <stdio.h>
1851 #include <netdb.h>
1852 ], [
1853 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
1854 ], [
1855 # Yes, we have it...
1856 AC_MSG_RESULT(yes)
1857 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
1858 ], [
1859 AC_MSG_RESULT(no)
1860 ])
1863 dnl **********************************
1864 dnl *** Check for inet_ntop ***
1865 dnl **********************************
1866 AC_MSG_CHECKING(for inet_ntop)
1867 AC_TRY_LINK([
1868 #include <stdio.h>
1869 #include <arpa/inet.h>
1870 ], [
1871 inet_ntop (0, NULL, NULL, 0);
1872 ], [
1873 # Yes, we have it...
1874 AC_MSG_RESULT(yes)
1875 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
1876 ], [
1877 AC_MSG_RESULT(no)
1878 ])
1880 dnl *****************************
1881 dnl *** Checks for libnsl ***
1882 dnl *****************************
1883 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1885 AC_CHECK_FUNCS(inet_pton inet_aton)
1887 dnl *****************************
1888 dnl *** Checks for libxnet ***
1889 dnl *****************************
1890 case "${host}" in
1891 *solaris* )
1892 AC_MSG_CHECKING(for Solaris XPG4 support)
1893 if test -f /usr/lib/libxnet.so; then
1894 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1895 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1896 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1897 LIBS="$LIBS -lxnet"
1898 AC_MSG_RESULT(yes)
1899 else
1900 AC_MSG_RESULT(no)
1901 fi
1903 if test "$GCC" = "yes"; then
1904 CFLAGS="$CFLAGS -Wno-char-subscripts"
1905 fi
1906 ;;
1907 esac
1909 dnl *****************************
1910 dnl *** Checks for libpthread ***
1911 dnl *****************************
1912 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1913 # and libpthread does not exist
1914 #
1915 case "${host}" in
1916 *-*-*freebsd*)
1917 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1918 ;;
1919 *-*-*openbsd*)
1920 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1921 ;;
1922 *)
1923 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1924 ;;
1925 esac
1926 AC_CHECK_HEADERS(pthread.h)
1927 AC_CHECK_HEADERS(pthread_np.h)
1928 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1929 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np)
1930 AC_CHECK_FUNCS(pthread_kill)
1931 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1932 AC_TRY_COMPILE([ #include <pthread.h>], [
1933 pthread_mutexattr_t attr;
1934 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1935 ], [
1936 AC_MSG_RESULT(ok)
1937 ], [
1938 AC_MSG_RESULT(no)
1939 AC_ERROR(Posix system lacks support for recursive mutexes)
1940 ])
1941 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1942 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1943 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1945 dnl **********************************
1946 dnl *** Check for mincore ***
1947 dnl **********************************
1948 AC_MSG_CHECKING(for mincore)
1949 AC_TRY_LINK([
1950 #include <stdio.h>
1951 #include <sys/types.h>
1952 #include <sys/mman.h>
1953 ], [
1954 mincore(NULL, 0, NULL);
1955 ], [
1956 # Yes, we have it...
1957 AC_MSG_RESULT(yes)
1958 AC_DEFINE(HAVE_MINCORE, 1, [Have mincore])
1959 ], [
1960 AC_MSG_RESULT(no)
1961 ])
1963 dnl ***********************************
1964 dnl *** Checks for working __thread ***
1965 dnl ***********************************
1966 AC_MSG_CHECKING(for working __thread)
1967 if test "x$with_tls" != "x__thread"; then
1968 AC_MSG_RESULT(disabled)
1969 elif test "x$cross_compiling" = "xyes"; then
1970 AC_MSG_RESULT(cross compiling, assuming yes)
1971 else
1972 AC_TRY_RUN([
1973 #if defined(__APPLE__) && defined(__clang__)
1974 #error "__thread does not currently work with clang on Mac OS X"
1975 #endif
1977 #include <pthread.h>
1978 __thread int i;
1979 static int res1, res2;
1981 void thread_main (void *arg)
1982 {
1983 i = arg;
1984 sleep (1);
1985 if (arg == 1)
1986 res1 = (i == arg);
1987 else
1988 res2 = (i == arg);
1989 }
1991 int main () {
1992 pthread_t t1, t2;
1994 i = 5;
1996 pthread_create (&t1, NULL, thread_main, 1);
1997 pthread_create (&t2, NULL, thread_main, 2);
1999 pthread_join (t1, NULL);
2000 pthread_join (t2, NULL);
2002 return !(res1 + res2 == 2);
2003 }
2004 ], [
2005 AC_MSG_RESULT(yes)
2006 ], [
2007 AC_MSG_RESULT(no)
2008 with_tls=pthread
2009 ])
2010 fi
2012 dnl **************************************
2013 dnl *** Checks for working sigaltstack ***
2014 dnl **************************************
2015 AC_MSG_CHECKING(for working sigaltstack)
2016 if test "x$with_sigaltstack" != "xyes"; then
2017 AC_MSG_RESULT(disabled)
2018 elif test "x$cross_compiling" = "xyes"; then
2019 AC_MSG_RESULT(cross compiling, assuming yes)
2020 else
2021 AC_TRY_RUN([
2022 #include <stdio.h>
2023 #include <stdlib.h>
2024 #include <unistd.h>
2025 #include <signal.h>
2026 #include <pthread.h>
2027 #include <sys/wait.h>
2028 #if defined(__FreeBSD__) || defined(__NetBSD__)
2029 #define SA_STACK SA_ONSTACK
2030 #endif
2031 static void
2032 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
2033 {
2034 exit (0);
2035 }
2037 volatile char*__ptr = NULL;
2038 static void *
2039 loop (void *ignored)
2040 {
2041 *__ptr = 0;
2042 return NULL;
2043 }
2045 static void
2046 child ()
2047 {
2048 struct sigaction sa;
2049 #ifdef __APPLE__
2050 stack_t sas;
2051 #else
2052 struct sigaltstack sas;
2053 #endif
2054 pthread_t id;
2055 pthread_attr_t attr;
2057 sa.sa_sigaction = sigsegv_signal_handler;
2058 sigemptyset (&sa.sa_mask);
2059 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2060 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2061 perror ("sigaction");
2062 return;
2063 }
2065 /* x86 darwin deliver segfaults using SIGBUS */
2066 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2067 perror ("sigaction");
2068 return;
2069 }
2070 sas.ss_sp = malloc (SIGSTKSZ);
2071 sas.ss_size = SIGSTKSZ;
2072 sas.ss_flags = 0;
2073 if (sigaltstack (&sas, NULL) == -1) {
2074 perror ("sigaltstack");
2075 return;
2076 }
2078 pthread_attr_init (&attr);
2079 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2080 printf ("pthread_create\n");
2081 return;
2082 }
2084 sleep (100);
2085 }
2087 int
2088 main ()
2089 {
2090 pid_t son;
2091 int status;
2092 int i;
2094 son = fork ();
2095 if (son == -1) {
2096 return 1;
2097 }
2099 if (son == 0) {
2100 child ();
2101 return 0;
2102 }
2104 for (i = 0; i < 300; ++i) {
2105 waitpid (son, &status, WNOHANG);
2106 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2107 return 0;
2108 usleep (10000);
2109 }
2111 kill (son, SIGKILL);
2112 return 1;
2113 }
2115 ], [
2116 AC_MSG_RESULT(yes)
2117 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2118 ], [
2119 with_sigaltstack=no
2120 AC_MSG_RESULT(no)
2121 ])
2122 fi
2124 dnl ********************************
2125 dnl *** Checks for semaphore lib ***
2126 dnl ********************************
2127 # 'Real Time' functions on Solaris
2128 # posix4 on Solaris 2.6
2129 # pthread (first!) on Linux
2130 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2132 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2133 AC_CHECK_FUNCS(shm_open)
2135 dnl ********************************
2136 dnl *** Checks for timezone stuff **
2137 dnl ********************************
2138 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2139 AC_TRY_COMPILE([
2140 #include <time.h>
2141 ], [
2142 struct tm tm;
2143 tm.tm_gmtoff = 1;
2144 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2145 if test $ac_cv_struct_tm_gmtoff = yes; then
2146 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2147 else
2148 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2149 AC_TRY_COMPILE([
2150 #include <time.h>
2151 ], [
2152 timezone = 1;
2153 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2154 if test $ac_cv_var_timezone = yes; then
2155 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2156 else
2157 AC_ERROR(unable to find a way to determine timezone)
2158 fi
2159 fi
2161 dnl *********************************
2162 dnl *** Checks for math functions ***
2163 dnl *********************************
2164 AC_SEARCH_LIBS(sqrtf, m)
2165 if test "x$has_broken_apple_cpp" != "xyes"; then
2166 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
2167 AC_TRY_LINK([#include <math.h>],
2168 [ finite(0.0); ],
2169 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
2170 AC_MSG_RESULT(no)))
2171 fi
2172 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
2173 AC_TRY_LINK([#include <math.h>],
2174 [ isfinite(0.0); ],
2175 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
2176 AC_MSG_RESULT(no)))
2178 dnl ****************************************************************
2179 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2180 dnl *** have it in the library (duh)) ***
2181 dnl ****************************************************************
2182 AC_CHECK_FUNCS(poll)
2184 dnl *************************
2185 dnl *** Check for signbit ***
2186 dnl *************************
2187 AC_MSG_CHECKING(for signbit)
2188 AC_TRY_LINK([#include <math.h>], [
2189 int s = signbit(1.0);
2190 ], [
2191 AC_MSG_RESULT(yes)
2192 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
2193 ], [
2194 AC_MSG_RESULT(no)
2195 ])
2197 dnl **********************************
2198 dnl *** epoll ***
2199 dnl **********************************
2200 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xno"; then
2201 AC_CHECK_HEADERS(sys/epoll.h)
2202 haveepoll=no
2203 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2204 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2205 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2206 fi
2207 fi
2209 havekqueue=no
2211 AC_CHECK_HEADERS(sys/event.h)
2212 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2214 dnl **************************************
2215 dnl * Darwin has a race that prevents us from using reliably:
2216 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2217 dnl * Since kqueue is mostly used for scaling large web servers,
2218 dnl * and very few folks run Mono on large web servers on OSX, falling
2219 dnl * back
2220 dnl **************************************
2221 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2222 if test "x$host_darwin" = "xno"; then
2223 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2224 fi
2225 fi
2227 dnl ******************************
2228 dnl *** Checks for SIOCGIFCONF ***
2229 dnl ******************************
2230 AC_CHECK_HEADERS(sys/ioctl.h)
2231 AC_CHECK_HEADERS(net/if.h, [], [],
2232 [
2233 #ifdef HAVE_SYS_TYPES_H
2234 # include <sys/types.h>
2235 #endif
2236 #ifdef HAVE_SYS_SOCKET_H
2237 # include <sys/socket.h>
2238 #endif
2239 ])
2240 AC_MSG_CHECKING(for ifreq)
2241 AC_TRY_COMPILE([
2242 #include <stdio.h>
2243 #include <sys/ioctl.h>
2244 #include <net/if.h>
2245 ], [
2246 struct ifconf ifc;
2247 struct ifreq *ifr;
2248 void *x;
2249 ifc.ifc_len = 0;
2250 ifc.ifc_buf = NULL;
2251 x = (void *) &ifr->ifr_addr;
2252 ],[
2253 AC_MSG_RESULT(yes)
2254 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2255 ], [
2256 AC_MSG_RESULT(no)
2257 ])
2258 dnl **********************************
2259 dnl *** Checks for sin_len ***
2260 dnl **********************************
2261 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2262 AC_TRY_COMPILE([
2263 #include <netinet/in.h>
2264 ], [
2265 struct sockaddr_in saddr;
2266 saddr.sin_len = sizeof (saddr);
2267 ],[
2268 AC_MSG_RESULT(yes)
2269 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2270 ], [
2271 AC_MSG_RESULT(no)
2272 ])
2273 dnl **********************************
2274 dnl *** Checks for sin6_len ***
2275 dnl **********************************
2276 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2277 AC_TRY_COMPILE([
2278 #include <netinet/in.h>
2279 ], [
2280 struct sockaddr_in6 saddr6;
2281 saddr6.sin6_len = sizeof (saddr6);
2282 ],[
2283 AC_MSG_RESULT(yes)
2284 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2285 ], [
2286 AC_MSG_RESULT(no)
2287 ])
2288 dnl **********************************
2289 dnl *** Check for getifaddrs ***
2290 dnl **********************************
2291 AC_MSG_CHECKING(for getifaddrs)
2292 AC_TRY_LINK([
2293 #include <stdio.h>
2294 #include <sys/types.h>
2295 #include <sys/socket.h>
2296 #include <ifaddrs.h>
2297 ], [
2298 getifaddrs(NULL);
2299 ], [
2300 # Yes, we have it...
2301 AC_MSG_RESULT(yes)
2302 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2303 ], [
2304 AC_MSG_RESULT(no)
2305 ])
2306 dnl **********************************
2307 dnl *** Check for if_nametoindex ***
2308 dnl **********************************
2309 AC_MSG_CHECKING(for if_nametoindex)
2310 AC_TRY_LINK([
2311 #include <stdio.h>
2312 #include <sys/types.h>
2313 #include <sys/socket.h>
2314 #include <net/if.h>
2315 ], [
2316 if_nametoindex(NULL);
2317 ], [
2318 # Yes, we have it...
2319 AC_MSG_RESULT(yes)
2320 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2321 ], [
2322 AC_MSG_RESULT(no)
2323 ])
2325 dnl **********************************
2326 dnl *** Checks for MonoPosixHelper ***
2327 dnl **********************************
2328 AC_CHECK_HEADERS(checklist.h)
2329 AC_CHECK_HEADERS(pathconf.h)
2330 AC_CHECK_HEADERS(fstab.h)
2331 AC_CHECK_HEADERS(attr/xattr.h)
2332 AC_CHECK_HEADERS(sys/extattr.h)
2333 AC_CHECK_HEADERS(sys/sendfile.h)
2334 AC_CHECK_HEADERS(sys/statvfs.h)
2335 AC_CHECK_HEADERS(sys/statfs.h)
2336 AC_CHECK_HEADERS(sys/vfstab.h)
2337 AC_CHECK_HEADERS(sys/xattr.h)
2338 AC_CHECK_HEADERS(sys/mman.h)
2339 AC_CHECK_HEADERS(sys/param.h)
2340 AC_CHECK_HEADERS(sys/mount.h, [], [],
2341 [
2342 #ifdef HAVE_SYS_PARAM_H
2343 # include <sys/param.h>
2344 #endif
2345 ])
2346 AC_CHECK_HEADERS(sys/mount.h)
2347 AC_CHECK_FUNCS(confstr)
2348 AC_CHECK_FUNCS(seekdir telldir)
2349 AC_CHECK_FUNCS(getdomainname)
2350 AC_CHECK_FUNCS(setdomainname)
2351 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2352 AC_CHECK_FUNCS(setgroups)
2353 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2354 AC_CHECK_FUNCS(getfsstat)
2355 AC_CHECK_FUNCS(lutimes futimes)
2356 AC_CHECK_FUNCS(mremap)
2357 AC_CHECK_FUNCS(remap_file_pages)
2358 AC_CHECK_FUNCS(posix_fadvise)
2359 AC_CHECK_FUNCS(posix_fallocate)
2360 AC_CHECK_FUNCS(posix_madvise)
2361 AC_CHECK_FUNCS(vsnprintf)
2362 AC_CHECK_FUNCS(sendfile)
2363 AC_CHECK_FUNCS(gethostid sethostid)
2364 AC_CHECK_FUNCS(sethostname)
2365 AC_CHECK_FUNCS(statfs)
2366 AC_CHECK_FUNCS(fstatfs)
2367 AC_CHECK_FUNCS(statvfs)
2368 AC_CHECK_FUNCS(fstatvfs)
2369 AC_CHECK_FUNCS(stime)
2370 AC_CHECK_FUNCS(strerror_r)
2371 AC_CHECK_FUNCS(ttyname_r)
2372 AC_CHECK_FUNCS(psignal)
2373 AC_CHECK_FUNCS(getlogin_r)
2374 AC_CHECK_FUNCS(lockf)
2375 AC_CHECK_FUNCS(swab)
2376 AC_CHECK_FUNCS(setusershell endusershell)
2377 AC_CHECK_FUNCS(futimens utimensat)
2378 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2379 AC_CHECK_FUNCS(readv writev preadv pwritev)
2380 AC_CHECK_FUNCS(setpgid)
2381 AC_CHECK_FUNCS(system)
2382 AC_CHECK_FUNCS(fork execv execve)
2383 AC_CHECK_FUNCS(accept4)
2384 AC_CHECK_SIZEOF(size_t)
2385 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2386 [#include <sys/types.h>
2387 #include <sys/stat.h>
2388 #include <unistd.h>])
2389 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2390 [#include <sys/types.h>
2391 #include <sys/stat.h>
2392 #include <unistd.h>])
2393 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2394 [#include <sys/time.h>])
2395 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
2396 [#include <sys/socket.h>])
2397 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2398 [#include <unistd.h>
2399 #include <fcntl.h>])
2400 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2401 [#include <sys/uio.h>])
2402 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2403 [#include <sys/socket.h>])
2404 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2405 [#include <sys/poll.h>])
2406 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
2407 [#include <sys/socket.h>])
2408 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
2409 [#include <sys/socket.h>])
2410 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
2411 [#include <netinet/in.h>])
2412 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
2413 [#include <netinet/in.h>])
2414 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
2415 [#include <sys/un.h>])
2416 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2417 [#include <sys/types.h>
2418 #include <sys/stat.h>
2419 #include <unistd.h>])
2420 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2421 [#include <time.h>])
2422 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2423 [#include <sys/time.h>
2424 #include <sys/types.h>
2425 #include <utime.h>])
2426 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2427 [#include <sys/time.h>])
2428 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2429 [#include <sys/types.h>
2430 #include <utime.h>])
2431 AC_CHECK_MEMBERS(
2432 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2433 [#include <sys/types.h>
2434 #include <dirent.h>])
2435 AC_CHECK_MEMBERS(
2436 [struct passwd.pw_gecos],,,
2437 [#include <sys/types.h>
2438 #include <pwd.h>])
2439 AC_CHECK_MEMBERS(
2440 [struct statfs.f_flags],,,
2441 [#include <sys/types.h>
2442 #include <sys/vfs.h>])
2443 AC_CHECK_MEMBERS(
2444 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2445 [#include <sys/types.h>
2446 #include <sys/stat.h>
2447 #include <unistd.h>])
2449 dnl Favour xattr through glibc, but use libattr if we have to
2450 AC_CHECK_FUNC(lsetxattr, ,
2451 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2452 )
2453 AC_SUBST(XATTR_LIB)
2455 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2456 AC_CHECK_MEMBERS(
2457 [struct kinfo_proc.kp_proc],,,
2458 [#include <sys/types.h>
2459 #include <sys/param.h>
2460 #include <sys/sysctl.h>
2461 #include <sys/proc.h>
2462 ])
2464 dnl *********************************
2465 dnl *** Checks for Windows compilation ***
2466 dnl *********************************
2467 AC_CHECK_HEADERS(sys/time.h)
2468 AC_CHECK_HEADERS(sys/param.h)
2469 AC_CHECK_HEADERS(dirent.h)
2471 dnl ******************************************
2472 dnl *** Checks for OSX and iOS compilation ***
2473 dnl ******************************************
2474 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2476 dnl *********************************
2477 dnl *** Check for Console 2.0 I/O ***
2478 dnl *********************************
2479 AC_CHECK_HEADERS([curses.h])
2480 AC_CHECK_HEADERS([term.h], [], [],
2481 [#if HAVE_CURSES_H
2482 #include <curses.h>
2483 #endif
2484 ])
2485 AC_CHECK_HEADERS([termios.h])
2486 else
2487 dnl *********************************
2488 dnl *** Checks for Windows compilation ***
2489 dnl *********************************
2490 AC_CHECK_HEADERS(winternl.h)
2492 jdk_headers_found=no
2493 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2494 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2495 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2496 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2497 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2498 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2499 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2501 dnl *********************************
2502 dnl *** Check for struct ip_mreqn ***
2503 dnl *********************************
2504 AC_MSG_CHECKING(for struct ip_mreqn)
2505 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2506 struct ip_mreqn mreq;
2507 mreq.imr_address.s_addr = 0;
2508 ], [
2509 # Yes, we have it...
2510 AC_MSG_RESULT(yes)
2511 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2512 ], [
2513 # We'll just have to try and use struct ip_mreq
2514 AC_MSG_RESULT(no)
2515 AC_MSG_CHECKING(for struct ip_mreq)
2516 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2517 struct ip_mreq mreq;
2518 mreq.imr_interface.s_addr = 0;
2519 ], [
2520 # Yes, we have it...
2521 AC_MSG_RESULT(yes)
2522 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2523 ], [
2524 # No multicast support
2525 AC_MSG_RESULT(no)
2526 ])
2527 ])
2529 dnl **********************************
2530 dnl *** Check for getaddrinfo ***
2531 dnl **********************************
2532 AC_MSG_CHECKING(for getaddrinfo)
2533 AC_TRY_LINK([
2534 #include <stdio.h>
2535 #include <winsock2.h>
2536 #include <ws2tcpip.h>
2537 ], [
2538 getaddrinfo(NULL,NULL,NULL,NULL);
2539 ], [
2540 # Yes, we have it...
2541 AC_MSG_RESULT(yes)
2542 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2543 ], [
2544 AC_MSG_RESULT(no)
2545 ])
2547 dnl **********************************
2548 dnl *** Check for gethostbyname ***
2549 dnl **********************************
2550 AC_MSG_CHECKING(for gethostbyname)
2551 AC_TRY_LINK([
2552 #include <stdio.h>
2553 #include <winsock2.h>
2554 #include <ws2tcpip.h>
2555 ], [
2556 gethostbyname(NULL);
2557 ], [
2558 # Yes, we have it...
2559 AC_MSG_RESULT(yes)
2560 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2561 ], [
2562 AC_MSG_RESULT(no)
2563 ])
2565 dnl **********************************
2566 dnl *** Check for getprotobyname ***
2567 dnl **********************************
2568 AC_MSG_CHECKING(for getprotobyname)
2569 AC_TRY_LINK([
2570 #include <stdio.h>
2571 #include <winsock2.h>
2572 #include <ws2tcpip.h>
2573 ], [
2574 getprotobyname(NULL);
2575 ], [
2576 # Yes, we have it...
2577 AC_MSG_RESULT(yes)
2578 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2579 ], [
2580 AC_MSG_RESULT(no)
2581 ])
2583 dnl **********************************
2584 dnl *** Check for getnameinfo ***
2585 dnl **********************************
2586 AC_MSG_CHECKING(for getnameinfo)
2587 AC_TRY_LINK([
2588 #include <stdio.h>
2589 #include <winsock2.h>
2590 #include <ws2tcpip.h>
2591 ], [
2592 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2593 ], [
2594 # Yes, we have it...
2595 AC_MSG_RESULT(yes)
2596 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2597 ], [
2598 AC_MSG_RESULT(no)
2599 ])
2601 dnl **********************************
2602 dnl *** Check for inet_ntop ***
2603 dnl **********************************
2604 AC_MSG_CHECKING(for inet_ntop)
2605 AC_TRY_LINK([
2606 #include <stdio.h>
2607 #include <winsock2.h>
2608 #include <ws2tcpip.h>
2609 ], [
2610 inet_ntop (0, NULL, NULL, 0);
2611 ], [
2612 # Yes, we have it...
2613 AC_MSG_RESULT(yes)
2614 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2615 ], [
2616 AC_MSG_RESULT(no)
2617 ])
2619 dnl **********************************
2620 dnl *** Check for inet_pton ***
2621 dnl **********************************
2622 AC_MSG_CHECKING(for inet_pton)
2623 AC_TRY_LINK([
2624 #include <stdio.h>
2625 #include <winsock2.h>
2626 #include <ws2tcpip.h>
2627 ], [
2628 #ifndef inet_pton
2629 (void) inet_pton;
2630 #endif
2631 inet_pton (0, NULL, NULL);
2632 ], [
2633 # Yes, we have it...
2634 AC_MSG_RESULT(yes)
2635 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
2636 ], [
2637 AC_MSG_RESULT(no)
2638 ])
2640 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2641 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2642 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2643 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2644 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2645 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2646 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2647 fi
2649 dnl socklen_t check
2650 AC_MSG_CHECKING(for socklen_t)
2651 AC_TRY_COMPILE([
2652 #include <sys/types.h>
2653 #include <sys/socket.h>
2654 ],[
2655 socklen_t foo;
2656 ],[
2657 ac_cv_c_socklen_t=yes
2658 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2659 AC_MSG_RESULT(yes)
2660 ],[
2661 AC_MSG_RESULT(no)
2662 ])
2664 AC_MSG_CHECKING(for array element initializer support)
2665 AC_TRY_COMPILE([#include <sys/socket.h>], [
2666 const int array[] = {[1] = 2,};
2667 ], [
2668 # Yes, we have it...
2669 AC_MSG_RESULT(yes)
2670 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2671 ], [
2672 # We'll have to use signals
2673 AC_MSG_RESULT(no)
2674 ])
2676 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2677 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2678 AC_TRY_LINK([#include <math.h>],
2679 [ static void *p = &trunc; ],
2680 [
2681 AC_DEFINE(HAVE_TRUNC)
2682 AC_MSG_RESULT(yes)
2683 ac_cv_trunc=yes
2684 ],
2685 AC_MSG_RESULT(no)))
2687 if test "x$ac_cv_truncl" != "xyes"; then
2688 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2689 fi
2691 AC_CHECK_FUNCS(execvp)
2693 dnl ****************************
2694 dnl *** Look for /dev/random ***
2695 dnl ****************************
2697 AC_MSG_CHECKING([if usage of random device is requested])
2698 AC_ARG_ENABLE(dev-random,
2699 [ --disable-dev-random disable the use of the random device (enabled by default)],
2700 try_dev_random=$enableval, try_dev_random=yes)
2702 AC_MSG_RESULT($try_dev_random)
2704 case "{$build}" in
2705 *-openbsd*)
2706 NAME_DEV_RANDOM="/dev/srandom"
2707 ;;
2709 dnl Win32 does not have /dev/random, they have their own method...
2711 *-mingw*|*-*-cygwin*)
2712 ac_cv_have_dev_random=no
2713 ;;
2715 dnl Everywhere else, it's /dev/random
2717 *)
2718 NAME_DEV_RANDOM="/dev/random"
2719 ;;
2720 esac
2722 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2724 dnl Now check if the device actually exists
2726 if test "x$try_dev_random" = "xyes"; then
2727 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2728 [if test -r "$NAME_DEV_RANDOM" ; then
2729 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2730 if test "x$ac_cv_have_dev_random" = "xyes"; then
2731 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2732 fi
2733 else
2734 AC_MSG_CHECKING(for random device)
2735 ac_cv_have_dev_random=no
2736 AC_MSG_RESULT(has been disabled)
2737 fi
2739 if test "x$host_win32" = "xyes"; then
2740 AC_DEFINE(HAVE_CRYPT_RNG)
2741 fi
2743 if test "x$ac_cv_have_dev_random" = "xno" \
2744 && test "x$host_win32" = "xno"; then
2745 AC_MSG_WARN([[
2746 ***
2747 *** A system-provided entropy source was not found on this system.
2748 *** Because of this, the System.Security.Cryptography random number generator
2749 *** will throw a NotImplemented exception.
2750 ***
2751 *** If you are seeing this message, and you know your system DOES have an
2752 *** entropy collection in place, please contact <crichton@gimp.org> and
2753 *** provide information about the system and how to access the random device.
2754 ***
2755 *** Otherwise you can install either egd or prngd and set the environment
2756 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2757 ***]])
2758 fi
2760 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2762 AC_MSG_CHECKING([if big-arrays are to be enabled])
2763 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2764 if test "x$enable_big_arrays" = "xyes" ; then
2765 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2766 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2767 else
2768 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2769 fi
2770 fi
2771 AC_MSG_RESULT($enable_big_arrays)
2773 dnl **************
2774 dnl *** DTRACE ***
2775 dnl **************
2777 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2779 if test "x$enable_dtrace" = "xyes"; then
2780 if test "x$has_dtrace" = "xno"; then
2781 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2782 fi
2783 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2784 if test "x$DTRACE" = "xno"; then
2785 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2786 enable_dtrace=no
2787 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2788 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2789 enable_dtrace=no
2790 fi
2791 fi
2793 dtrace_g=no
2794 if test "x$enable_dtrace" = "xyes"; then
2795 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2796 DTRACEFLAGS=
2797 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2798 case "$host" in
2799 powerpc-*-darwin*)
2800 DTRACEFLAGS="-arch ppc64"
2801 ;;
2802 i*86-*-darwin*)
2803 DTRACEFLAGS="-arch x86_64"
2804 ;;
2805 *)
2806 DTRACEFLAGS=-64
2807 ;;
2808 esac
2809 else
2810 case "$host" in
2811 powerpc-*-darwin*)
2812 DTRACEFLAGS="-arch ppc"
2813 ;;
2814 i*86-*-darwin*)
2815 DTRACEFLAGS="-arch i386"
2816 ;;
2817 *)
2818 DTRACEFLAGS=-32
2819 ;;
2820 esac
2821 fi
2822 AC_SUBST(DTRACEFLAGS)
2823 case "$host" in
2824 *-*-solaris*)
2825 dtrace_g=yes
2826 ;;
2827 esac
2828 AC_CHECK_HEADERS([sys/sdt.h])
2829 fi
2830 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2831 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2833 dnl **************
2834 dnl *** NaCl ***
2835 dnl **************
2837 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2838 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2840 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2842 dnl
2843 dnl Hack to use system mono for operations in build/install not allowed in NaCl.
2844 dnl
2845 nacl_self_host=""
2846 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xyes"; then
2847 nacl_self_host="nacl_self_host"
2848 fi
2849 AC_SUBST(nacl_self_host)
2851 if test "x$enable_nacl_codegen" = "xyes"; then
2852 MONO_NACL_ALIGN_MASK_OFF=1
2853 AC_DEFINE(TARGET_NACL, 1, [...])
2854 AC_DEFINE(__native_client_codegen__, 1, [...])
2855 fi
2856 if test "x$enable_nacl_gc" = "xyes"; then
2857 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2858 INSTRUMENT_CFLAG="-finstrument-for-thread-suspension"
2859 else
2860 # Not yet implemented
2861 INSTRUMENT_CFLAG=""
2862 fi
2863 CPPFLAGS="$CPPFLAGS $INSTRUMENT_CFLAG -D__native_client_gc__"
2864 fi
2865 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2867 dnl **************************
2868 dnl *** AOT cross offsets ***
2869 dnl **************************
2871 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
2872 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
2874 dnl **************
2875 dnl *** LLVM ***
2876 dnl **************
2878 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
2879 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2880 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
2881 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
2883 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
2885 if test "x$enable_llvm" = "xdefault"; then
2886 enable_llvm=$enable_llvm_default
2887 fi
2889 if test "x$enable_llvm" = "xyes"; then
2890 if test "x$with_llvm" != "x"; then
2891 LLVM_CONFIG=$with_llvm/bin/llvm-config
2892 if test x$host_win32 = xyes; then
2893 LLVM_CONFIG=$LLVM_CONFIG.exe
2894 fi
2895 if test ! -x $LLVM_CONFIG; then
2896 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
2897 fi
2898 else
2899 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2900 if test "x$LLVM_CONFIG" = "xno"; then
2901 AC_MSG_ERROR([llvm-config not found.])
2902 fi
2903 fi
2905 llvm_codegen="x86codegen"
2906 case "$target" in
2907 arm*)
2908 llvm_codegen="armcodegen"
2909 ;;
2910 esac
2912 if test "x$host_win32" = "xno"; then
2914 # Should be something like '2.6' or '2.7svn'
2915 llvm_version=`$LLVM_CONFIG --version`
2916 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
2917 AC_MSG_CHECKING(LLVM version)
2918 AC_MSG_RESULT($llvm_version $llvm_api_version)
2919 if echo $llvm_version | grep -q 'mono'; then
2920 if test "x$enable_llvm_version_check" = "xyes"; then
2921 if test "$llvm_version" != "$expected_llvm_version"; then
2922 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
2923 fi
2924 fi
2925 else
2926 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.])
2927 fi
2929 # The output of --cflags seems to include optimizations flags too
2930 if test $llvm_api_version -gt 100; then
2931 # The --cflags argument includes all kinds of warnings -pendantic etc.
2932 LLVM_CFLAGS="-I$with_llvm/include -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2933 LLVM_CXXFLAGS="-I$with_llvm/include -std=c++11 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2934 else
2935 LLVM_CFLAGS=`$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'`
2936 LLVM_CXXFLAGS=`$LLVM_CONFIG --cxxflags | sed -e 's/-O2//g' | sed -e 's/-O0//g' | sed -e 's/-fomit-frame-pointer//g' | sed -e 's/-fPIC//g'`
2937 fi
2938 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2939 # from LLVM classes.
2940 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -fno-rtti -fexceptions"
2941 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2942 # This might include empty lines
2943 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
2944 llvm_jit_supported=yes
2945 llvm_jit_libs="jit mcjit $llvm_codegen"
2946 if test "x$host" != "x$target"; then
2947 # No need for jit libs
2948 llvm_jit_supported=no
2949 llvm_jit_libs=""
2950 elif test $llvm_api_version -gt 100; then
2951 llvm_jit_libs="orcjit $llvm_codegen"
2952 fi
2953 LLVM_LIBS=`$LLVM_CONFIG --libs analysis core bitwriter $llvm_jit_libs`
2954 if test "x$LLVM_LIBS" = "x"; then
2955 echo "$LLVM_CONFIG --libs failed."
2956 exit 1
2957 fi
2958 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS"
2959 # The c++ standard library used by llvm doesn't show up in $LLVM_SYSTEM_LIBS so add it manually
2960 if echo $LLVM_CXXFLAGS | grep -q -- '-stdlib=libc++'; then
2961 LLVM_LIBS="$LLVM_LIBS -lc++"
2962 else
2963 LLVM_LIBS="$LLVM_LIBS -lstdc++"
2964 fi
2966 expected_llvm_version="3.4svn-mono-mono/e656cac"
2968 else
2969 LLVM_CFLAGS="-I$with_llvm/include -DNDEBUG -D__NO_CTYPE_INLINE -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2970 LLVM_CXXFLAGS="$LLVM_CFLAGS -std=gnu++11 -fvisibility-inlines-hidden -fno-rtti -Woverloaded-virtual -Wcast-qual"
2971 LLVM_LDFLAGS="-L$with_llvm/lib"
2972 LLVM_SYSTEM_LIBS="-lshell32 -lpsapi -limagehlp -ldbghelp -lm"
2973 LLVM_LIBS="-lLLVMLTO -lLLVMObjCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter \
2974 -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARMInfo \
2975 -lLLVMARMAsmPrinter -lLLVMTableGen -lLLVMDebugInfo -lLLVMOption -lLLVMX86Disassembler \
2976 -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc \
2977 -lLLVMMCDisassembler -lLLVMX86Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT \
2978 -lLLVMAnalysis -lLLVMTarget \
2979 -lLLVMIRReader -lLLVMAsmParser -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMInstrumentation \
2980 -lLLVMInterpreter -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils \
2981 -lLLVMipa -lLLVMAnalysis -lLLVMProfileData -lLLVMMCJIT -lLLVMTarget -lLLVMRuntimeDyld \
2982 -lLLVMObject -lLLVMMCParser -lLLVMBitReader -lLLVMExecutionEngine -lLLVMMC -lLLVMCore \
2983 -lLLVMSupport -lstdc++"
2984 LLVM_LIBS="$LLVM_LIBS $LLVM_SYSTEM_LIBS"
2986 llvm_config_path=$with_llvm/include/llvm/Config/llvm-config.h
2987 llvm_api_version=`awk '/MONO_API_VERSION/ { print $3 }' $llvm_config_path`
2988 fi
2990 if test "x$llvm_api_version" = "x"; then
2991 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
2992 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
2993 else
2994 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2995 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2996 fi
2998 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
3000 AC_SUBST(LLVM_CFLAGS)
3001 AC_SUBST(LLVM_CXXFLAGS)
3002 AC_SUBST(LLVM_LIBS)
3003 AC_SUBST(LLVM_LDFLAGS)
3004 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
3005 fi
3007 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
3008 if test "x$enable_loadedllvm" = "xyes"; then
3009 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
3010 fi
3011 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
3013 if test "x$enable_llvm" = "xyes"; then
3014 enable_llvm_runtime=yes
3015 fi
3016 if test "x$enable_llvm_runtime" = "xyes"; then
3017 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
3018 fi
3019 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes])
3021 TARGET="unknown"
3022 ACCESS_UNALIGNED="yes"
3024 LIBC="libc.so.6"
3025 INTL="libc.so.6"
3026 SQLITE="libsqlite.so.0"
3027 SQLITE3="libsqlite3.so.0"
3028 X11="libX11.so"
3029 GDKX11="libgdk-x11-2.0.so.0"
3030 GTKX11="libgtk-x11-2.0.so.0"
3031 XINERAMA="libXinerama.so.1"
3033 sizeof_register="SIZEOF_VOID_P"
3035 jit_wanted=true
3036 boehm_supported=true
3037 BTLS_SUPPORTED=no
3038 BTLS_PLATFORM=
3039 case "$host" in
3040 mips*)
3041 TARGET=MIPS;
3042 arch_target=mips;
3043 with_tls=pthread;
3044 ACCESS_UNALIGNED="no"
3046 AC_MSG_CHECKING(for mips n32)
3047 AC_TRY_COMPILE([],[
3048 #if _MIPS_SIM != _ABIN32
3049 #error Not mips n32
3050 #endif
3051 return 0;
3052 ],[
3053 AC_MSG_RESULT(yes)
3054 sizeof_register=8
3055 ],[
3056 AC_MSG_RESULT(no)
3057 ])
3058 ;;
3059 i*86-*-*)
3060 TARGET=X86;
3061 arch_target=x86;
3062 case $host_os in
3063 solaris*)
3064 LIBC="libc.so"
3065 INTL="libintl.so"
3066 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3067 TARGET=AMD64
3068 arch_target=amd64
3069 fi
3071 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
3072 # int astruct __attribute__ ((visibility ("hidden")));
3073 # void foo ()
3074 # {
3075 # void *p = &astruct;
3076 # }
3077 # gcc -fPIC --shared -o libfoo.so foo.c
3078 # yields:
3079 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
3080 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
3081 have_visibility_hidden=no
3082 ;;
3083 mingw*|cygwin*)
3084 have_visibility_hidden=no
3085 ;;
3086 haiku*)
3087 LIBC=libroot.so
3088 ;;
3089 linux*)
3090 AOT_SUPPORTED="yes"
3091 BTLS_SUPPORTED=yes
3092 BTLS_PLATFORM=i386
3093 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3094 ;;
3095 darwin*)
3096 AOT_SUPPORTED="yes"
3097 BTLS_SUPPORTED=yes
3098 BTLS_PLATFORM=i386
3099 ;;
3100 openbsd*|freebsd*|kfreebsd-gnu*)
3101 ;;
3102 esac
3103 ;;
3104 x86_64-*-* | amd64-*-*)
3105 TARGET=AMD64;
3106 arch_target=amd64;
3107 if test "x$ac_cv_sizeof_void_p" = "x4"; then
3108 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3109 sizeof_register=8
3110 fi
3111 case $host_os in
3112 linux*)
3113 AOT_SUPPORTED="yes"
3114 BTLS_SUPPORTED=yes
3115 BTLS_PLATFORM=x86_64
3116 AC_CHECK_HEADER(stdalign.h,[],[BTLS_SUPPORTED=no])
3117 ;;
3118 darwin*)
3119 AOT_SUPPORTED="yes"
3120 BTLS_SUPPORTED=yes
3121 BTLS_PLATFORM=x86_64
3122 boehm_supported=false
3123 ;;
3124 openbsd*|freebsd*|kfreebsd-gnu*)
3125 ;;
3126 mingw*)
3127 ;;
3128 esac
3129 case "$host" in
3130 x86_64-*-nacl*)
3131 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3132 sizeof_register=8
3133 ;;
3134 esac
3135 ;;
3136 ia64-*-*)
3137 TARGET=IA64
3138 arch_target=ia64
3139 ACCESS_UNALIGNED="no"
3140 LIBC="libc.so.6.1"
3141 INTL="libc.so.6.1"
3142 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
3143 libmono_ldflags="-lunwind"
3144 ;;
3145 sparc*-*-*)
3146 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3147 TARGET=SPARC64
3148 else
3149 TARGET=SPARC
3150 fi
3151 arch_target=sparc;
3152 ACCESS_UNALIGNED="no"
3153 case $host_os in
3154 linux*) ;;
3155 *)
3156 LIBC="libc.so"
3157 INTL="libintl.so"
3158 esac
3159 if test x"$GCC" = xyes; then
3160 # We don't support v8 cpus
3161 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
3162 fi
3163 if test x"$AR" = xfalse; then
3164 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
3165 fi
3166 ;;
3167 *-mingw*|*-*-cygwin*)
3168 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
3169 have_visibility_hidden=no
3170 INTL="intl"
3171 ;;
3172 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
3173 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
3174 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3175 TARGET=POWERPC64;
3176 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
3177 CFLAGS="$CFLAGS -mminimal-toc"
3178 else
3179 TARGET=POWERPC;
3180 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
3181 fi
3182 arch_target=ppc;
3183 case $host_os in
3184 linux*|darwin*)
3185 ;;
3186 esac
3187 ;;
3188 armv7k-*-darwin*)
3189 TARGET=ARM;
3190 TARGET_SYS=WATCHOS
3191 arch_target=arm;
3192 arm_fpu=VFP_HARD
3193 ACCESS_UNALIGNED="no"
3194 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3195 ;;
3197 arm*-darwin*)
3198 TARGET=ARM;
3199 arch_target=arm;
3200 ACCESS_UNALIGNED="no"
3201 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3202 ;;
3203 arm*-linux*)
3204 TARGET=ARM;
3205 arch_target=arm;
3206 ACCESS_UNALIGNED="no"
3207 AOT_SUPPORTED="yes"
3208 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3209 ;;
3210 arm*-netbsd*-eabi*)
3211 TARGET=ARM;
3212 arch_target=arm;
3213 ACCESS_UNALIGNED="no"
3214 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3215 ;;
3216 # TODO: make proper support for NaCl host.
3217 # arm*-*nacl)
3218 # TARGET=ARM;
3219 # arch_target=arm;
3220 # ACCESS_UNALIGNED="no"
3221 # AOT_SUPPORTED="no"
3222 # ;;
3223 aarch64-*)
3224 # https://lkml.org/lkml/2012/7/15/133
3225 TARGET=ARM64
3226 arch_target=arm64
3227 boehm_supported=false
3228 AOT_SUPPORTED="yes"
3229 ;;
3230 s390x-*-linux*)
3231 TARGET=S390X;
3232 arch_target=s390x;
3233 ACCESS_UNALIGNED="yes"
3234 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
3235 ;;
3236 esac
3238 HOST=$TARGET
3240 if test "x$host" != "x$target"; then
3241 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
3242 enable_mcs_build=no
3243 BTLS_SUPPORTED=no
3244 case "$target" in
3245 arm*-darwin*)
3246 TARGET=ARM;
3247 arch_target=arm;
3248 ACCESS_UNALIGNED="no"
3249 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3250 # Can't use tls, since it depends on the runtime detection of tls offsets
3251 # in mono-compiler.h
3252 with_tls=pthread
3253 case "$target" in
3254 armv7k-*)
3255 arm_fpu=VFP_HARD
3256 AC_DEFINE(TARGET_WATCHOS, 1, [...])
3257 ;;
3258 esac
3259 ;;
3260 powerpc64-ps3-linux-gnu)
3261 TARGET=POWERPC64
3262 arch_target=powerpc64
3263 AC_DEFINE(TARGET_PS3, 1, [...])
3264 # It would be better to just use TARGET_POWERPC64, but lots of code already
3265 # uses this define
3266 AC_DEFINE(__mono_ppc64__, 1, [...])
3267 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3268 sizeof_register=8
3269 target_byte_order=G_BIG_ENDIAN
3270 ;;
3271 powerpc64-xbox360-linux-gnu)
3272 TARGET=POWERPC64
3273 arch_target=powerpc64
3274 AC_DEFINE(TARGET_XBOX360, 1, [...])
3275 # It would be better to just use TARGET_POWERPC64, but lots of code already
3276 # uses this define
3277 sizeof_register=8
3278 target_byte_order=G_BIG_ENDIAN
3279 ;;
3280 x86_64-*-nacl)
3281 TARGET=AMD64
3282 arch_target=amd64
3283 AC_DEFINE(TARGET_AMD64, 1, [...])
3284 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3285 sizeof_register=8
3286 ;;
3287 # TODO: make proper support for NaCl target.
3288 # arm*-*nacl)
3289 # TARGET=ARM
3290 # arch_target=arm
3291 # AC_DEFINE(TARGET_ARM, 1, [...])
3292 # ACCESS_UNALIGNED="no"
3293 # sizeof_register=4
3294 # CPPFLAGS="$CPPFLAGS \
3295 # -D__ARM_EABI__ \
3296 # -D__arm__ \
3297 # -D__portable_native_client__ \
3298 # -Dtimezone=_timezone \
3299 # -DDISABLE_SOCKETS \
3300 # -DDISABLE_ATTACH \
3301 # -DUSE_NEWLIB"
3302 # Can't use tls, since it depends on the runtime detection of tls offsets
3303 # in mono-compiler.h
3304 # with_tls=pthread
3305 # ;;
3306 i686-*-nacl)
3307 TARGET=X86
3308 arch_target=x86
3309 AC_DEFINE(TARGET_X86, 1, [...])
3310 sizeof_register=4
3311 ;;
3312 arm*-linux-*)
3313 TARGET=ARM;
3314 arch_target=arm;
3315 AC_DEFINE(TARGET_ARM, 1, [...])
3316 ACCESS_UNALIGNED="no"
3317 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3318 # Can't use tls, since it depends on the runtime detection of tls offsets
3319 # in mono-compiler.h
3320 with_tls=pthread
3321 target_mach=no
3322 case "$target" in
3323 armv7l-unknown-linux-gnueabi*)
3324 # TEGRA
3325 CPPFLAGS="$CPPFLAGS"
3326 ;;
3327 armv5-*-linux-androideabi*)
3328 AC_DEFINE(TARGET_ANDROID, 1, [...])
3329 CPPFLAGS="$CPPFLAGS"
3330 ;;
3331 *-linux-androideabi*)
3332 AC_DEFINE(TARGET_ANDROID, 1, [...])
3333 CPPFLAGS="$CPPFLAGS"
3334 ;;
3335 esac
3336 ;;
3337 arm*-netbsd*-eabi*)
3338 TARGET=ARM;
3339 arch_target=arm;
3340 AC_DEFINE(TARGET_ARM, 1, [...])
3341 ACCESS_UNALIGNED="no"
3342 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3343 # Can't use tls, since it depends on the runtime detection of tls offsets
3344 # in mono-compiler.h
3345 with_tls=pthread
3346 target_mach=no
3347 ;;
3348 i686*-linux-*)
3349 TARGET=X86;
3350 arch_target=x86;
3351 AC_DEFINE(TARGET_X86, 1, [...])
3352 CPPFLAGS="$CPPFLAGS"
3353 # Can't use tls, since it depends on the runtime detection of tls offsets
3354 # in mono-compiler.h
3355 with_tls=pthread
3356 target_mach=no
3358 case "$target" in
3359 *-linux-android*)
3360 AC_DEFINE(TARGET_ANDROID, 1, [...])
3361 ;;
3362 esac
3363 ;;
3364 x86_64*-linux-*)
3365 TARGET=AMD64;
3366 arch_target=amd64;
3367 AC_DEFINE(TARGET_AMD64, 1, [...])
3368 CPPFLAGS="$CPPFLAGS"
3369 # Can't use tls, since it depends on the runtime detection of tls offsets
3370 # in mono-compiler.h
3371 with_tls=pthread
3372 target_mach=no
3374 case "$target" in
3375 *-linux-android*)
3376 AC_DEFINE(TARGET_ANDROID, 1, [...])
3377 ;;
3378 esac
3379 ;;
3380 x86_64-ps4-freebsd)
3381 TARGET=AMD64;
3382 arch_target=amd64;
3383 AC_DEFINE(TARGET_AMD64, 1, [...])
3384 AC_DEFINE(TARGET_PS4, 1, [...])
3385 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
3386 CPPFLAGS="$CPPFLAGS"
3387 # Can't use tls, since it depends on the runtime detection of tls offsets
3388 # in mono-compiler.h
3389 with_tls=pthread
3390 target_mach=no
3391 target_win32=no
3392 ;;
3393 aarch64*-linux-*)
3394 TARGET=ARM64;
3395 arch_target=arm64;
3396 AC_DEFINE(TARGET_ARM64, 1, [...])
3397 CPPFLAGS="$CPPFLAGS"
3398 # Can't use tls, since it depends on the runtime detection of tls offsets
3399 # in mono-compiler.h
3400 with_tls=pthread
3401 target_mach=no
3402 case "$target" in
3403 *-linux-android*)
3404 AC_DEFINE(TARGET_ANDROID, 1, [...])
3405 ;;
3406 esac
3407 ;;
3408 aarch64-*)
3409 TARGET=ARM64
3410 ;;
3411 *)
3412 AC_MSG_ERROR([Cross compiling is not supported for target $target])
3413 esac
3414 fi
3416 case "$TARGET" in
3417 X86)
3418 AC_DEFINE(TARGET_X86, 1, [...])
3419 ;;
3420 AMD64)
3421 AC_DEFINE(TARGET_AMD64, 1, [...])
3422 ;;
3423 ARM)
3424 AC_DEFINE(TARGET_ARM, 1, [...])
3425 ;;
3426 ARM64)
3427 AC_DEFINE(TARGET_ARM64, 1, [...])
3428 ;;
3429 POWERPC)
3430 AC_DEFINE(TARGET_POWERPC, 1, [...])
3431 ;;
3432 POWERPC64)
3433 AC_DEFINE(TARGET_POWERPC, 1, [...])
3434 AC_DEFINE(TARGET_POWERPC64, 1, [...])
3435 ;;
3436 S390X)
3437 AC_DEFINE(TARGET_S390X, 1, [...])
3438 ;;
3439 MIPS)
3440 AC_DEFINE(TARGET_MIPS, 1, [...])
3441 ;;
3442 IA64)
3443 AC_DEFINE(TARGET_IA64, 1, [...])
3444 ;;
3445 SPARC)
3446 AC_DEFINE(TARGET_SPARC, 1, [...])
3447 ;;
3448 SPARC64)
3449 AC_DEFINE(TARGET_SPARC64, 1, [...])
3450 ;;
3451 esac
3453 case "$HOST" in
3454 X86)
3455 AC_DEFINE(HOST_X86, 1, [...])
3456 ;;
3457 AMD64)
3458 AC_DEFINE(HOST_AMD64, 1, [...])
3459 ;;
3460 ARM)
3461 AC_DEFINE(HOST_ARM, 1, [...])
3462 ;;
3463 ARM64)
3464 AC_DEFINE(HOST_ARM64, 1, [...])
3465 ;;
3466 POWERPC)
3467 AC_DEFINE(HOST_POWERPC, 1, [...])
3468 ;;
3469 POWERPC64)
3470 AC_DEFINE(HOST_POWERPC, 1, [...])
3471 AC_DEFINE(HOST_POWERPC64, 1, [...])
3472 ;;
3473 S390X)
3474 AC_DEFINE(HOST_S390X, 1, [...])
3475 ;;
3476 MIPS)
3477 AC_DEFINE(HOST_MIPS, 1, [...])
3478 ;;
3479 IA64)
3480 AC_DEFINE(HOST_IA64, 1, [...])
3481 ;;
3482 SPARC)
3483 AC_DEFINE(HOST_SPARC, 1, [...])
3484 ;;
3485 SPARC64)
3486 AC_DEFINE(HOST_SPARC64, 1, [...])
3487 ;;
3488 esac
3492 dnl *************
3493 dnl *** VTUNE ***
3494 dnl *************
3496 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
3497 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
3499 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
3501 if test "x$enable_vtune" = "xyes"; then
3502 if test "x$with_vtune" = "x"; then
3503 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
3504 else
3505 VTUNE_PATH=$with_vtune
3506 fi
3507 VTUNE_INCLUDE=$VTUNE_PATH/include
3508 case "$TARGET" in
3509 X86)
3510 VTUNE_LIB=$VTUNE_PATH/lib32
3511 ;;
3512 AMD64)
3513 VTUNE_LIB=$VTUNE_PATH/lib64
3514 ;;
3515 *)
3516 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
3517 ;;
3518 esac
3519 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
3520 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
3521 fi
3522 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
3523 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
3524 fi
3526 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
3527 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
3529 AC_SUBST(VTUNE_LIBS)
3530 AC_SUBST(VTUNE_CFLAGS)
3531 fi
3532 dnl Use GCC atomic ops if they work on the target.
3533 if test x$GCC = "xyes"; then
3534 case $TARGET in
3535 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
3536 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
3537 ;;
3538 esac
3539 fi
3541 if test "x$target_mach" = "xyes"; then
3543 if test "x$TARGET_SYS" = "xWATCHOS"; then
3544 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
3545 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3546 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3547 BTLS_SUPPORTED=no
3548 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
3549 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3550 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3551 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3552 BTLS_SUPPORTED=no
3553 else
3554 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
3555 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
3556 #error fail this for ios
3557 #endif
3558 return 0;
3559 ], [
3560 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
3561 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
3562 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
3563 target_osx=yes
3564 ], [
3565 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3566 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3567 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3568 BTLS_SUPPORTED=no
3569 ])
3570 fi
3571 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
3572 fi
3574 AM_CONDITIONAL(TARGET_OSX, test x$target_osx = xyes)
3576 if test "x$sizeof_register" = "x4"; then
3577 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
3578 elif test "x$sizeof_register" = "x8"; then
3579 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
3580 else
3581 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
3582 fi
3584 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
3585 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
3586 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
3587 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
3588 else
3589 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
3590 fi
3592 if test "x$have_visibility_hidden" = "xyes"; then
3593 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
3594 fi
3596 if test "x$have_deprecated" = "xyes"; then
3597 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
3598 fi
3600 AC_ARG_WITH(interpreter, [ --with-interpreter=yes|no Interpreter, default=no],[buildinterpreter=$with_interpreter],[buildinterpreter=no])
3601 if test "x$buildinterpreter" = "xyes"; then
3602 AC_DEFINE(ENABLE_INTERPRETER, 1, [Enable interpreter in the runtime.])
3603 AC_MSG_NOTICE([Enable interpreter in the runtime.])
3604 fi
3606 AM_CONDITIONAL([ENABLE_INTERPRETER], [test x$buildinterpreter != xno])
3609 dnl
3610 dnl Simple Generational checks (sgen)
3611 dnl
3612 SGEN_DEFINES=
3613 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
3614 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
3615 if test x$buildsgen = xyes; then
3616 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
3617 SGEN_DEFINES="-DHAVE_SGEN_GC"
3619 conc_gc_msg=""
3620 if test x$with_sgen_default_concurrent != xno; then
3621 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
3622 conc_gc_msg=" (concurrent by default)"
3623 fi
3625 if test "x$gc_msg" = "x"; then
3626 gc_msg="sgen$conc_gc_msg"
3627 else
3628 gc_msg="sgen$conc_gc_msg and $gc_msg"
3629 fi
3630 fi
3631 AC_SUBST(SGEN_DEFINES)
3632 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
3634 jit_status="Building and using the JIT"
3636 libsuffix=".so"
3638 case "$host" in
3639 *-*-darwin*)
3640 libsuffix=".dylib"
3641 LIBC="libc.dylib"
3642 INTL="libintl.dylib"
3643 SQLITE="libsqlite.0.dylib"
3644 SQLITE3="libsqlite3.0.dylib"
3645 X11="libX11.dylib"
3646 GDKX11="libgdk-x11-2.0.dylib"
3647 GTKX11="libgtk-x11-2.0.dylib"
3648 ;;
3649 *-*-*netbsd*)
3650 LIBC="libc.so"
3651 INTL="libintl.so"
3652 SQLITE="libsqlite.so"
3653 SQLITE3="libsqlite3.so"
3654 ;;
3655 *-*-kfreebsd*-gnu)
3656 LIBC="libc.so.0.1"
3657 INTL="libc.so.0.1"
3658 X11="libX11.so.6"
3659 ;;
3660 *-*-*freebsd*)
3661 LIBC="libc.so.7"
3662 INTL="libintl.so"
3663 SQLITE="libsqlite.so"
3664 SQLITE3="libsqlite3.so"
3665 ;;
3666 *-*-*openbsd*)
3667 LIBC="libc.so"
3668 INTL="libintl.so"
3669 SQLITE="libsqlite.so"
3670 SQLITE3="libsqlite3.so"
3671 ;;
3672 *-*-*linux*)
3673 AC_PATH_X
3674 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
3675 AC_MSG_CHECKING(for the soname of libX11.so)
3676 for i in $x_libraries $dlsearch_path; do
3677 for r in 4 5 6; do
3678 if test -f $i/libX11.so.$r; then
3679 X11=libX11.so.$r
3680 AC_MSG_RESULT($X11)
3681 fi
3682 done
3683 done
3685 if test "x$X11" = "xlibX11.so"; then
3686 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
3687 X11=libX11.so.6
3688 fi
3689 ;;
3690 esac
3693 AC_SUBST(libsuffix)
3695 AC_ARG_WITH([libgdiplus],
3696 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
3697 [], [with_libgdiplus=installed])
3699 # default install location
3700 libgdiplus_install_loc=libgdiplus${libsuffix}
3701 case "$host" in
3702 *-*-*linux*)
3703 libgdiplus_install_loc=libgdiplus${libsuffix}.0
3704 ;;
3705 esac
3707 case $with_libgdiplus in
3708 no|installed)
3709 libgdiplus_loc=
3710 ;;
3712 yes|sibling)
3713 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
3714 ;;
3716 /*) # absolute path, assume it is an install location
3717 libgdiplus_loc=$with_libgdiplus
3718 libgdiplus_install_loc=$with_libgdiplus
3719 ;;
3721 *)
3722 libgdiplus_loc=`pwd`/$with_libgdiplus
3723 ;;
3724 esac
3725 AC_SUBST([libgdiplus_loc])
3726 AC_SUBST([libgdiplus_install_loc])
3728 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
3729 if test "x$icall_symbol_map" = "xyes"; then
3730 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
3731 fi
3733 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
3734 if test "x$icall_export" = "xyes"; then
3735 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
3736 fi
3738 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
3739 if test "x$icall_tables" = "xno"; then
3740 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
3741 fi
3743 if test "x$with_tls" = "x__thread"; then
3744 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
3745 # Pass the information to libgc
3746 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
3747 AC_MSG_CHECKING(if the tls_model attribute is supported)
3748 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
3749 ], [
3750 AC_MSG_RESULT(yes)
3751 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
3752 ], [
3753 AC_MSG_RESULT(no)
3754 ])
3755 fi
3757 if test ${TARGET} = ARM; then
3758 dnl ******************************************
3759 dnl *** Check to see what FPU is available ***
3760 dnl ******************************************
3761 AC_MSG_CHECKING(which FPU to use)
3763 #
3764 # This is a bit tricky:
3765 #
3766 # if (__ARM_PCS_VFP) {
3767 # /* mfloat-abi=hard == VFP with hard ABI */
3768 # } elif (!__SOFTFP__) {
3769 # /* mfloat-abi=softfp == VFP with soft ABI */
3770 # } else {
3771 # /* mfloat-abi=soft == no VFP */
3772 # }
3773 #
3774 # The exception is iOS (w/ GCC) where none of the above
3775 # are defined (but iOS always uses the 'softfp' ABI).
3776 #
3777 # No support for FPA.
3778 #
3780 fpu=NONE
3782 # iOS GCC always uses the 'softfp' ABI.
3783 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
3784 fpu=VFP
3785 fi
3787 # Are we using the 'hard' ABI?
3788 if test x$fpu = xNONE; then
3789 AC_TRY_COMPILE([], [
3790 #ifndef __ARM_PCS_VFP
3791 #error "Float ABI is not 'hard'"
3792 #endif
3793 return 0;
3794 ], [
3795 fpu=VFP_HARD
3796 ], [
3797 fpu=NONE
3798 ])
3799 fi
3801 # No 'hard' ABI. 'soft' or 'softfp'?
3802 if test x$fpu = xNONE; then
3803 AC_TRY_COMPILE([], [
3804 #ifdef __SOFTFP__
3805 #error "Float ABI is not 'softfp'"
3806 #endif
3807 return 0;
3808 ], [
3809 fpu=VFP
3810 ], [
3811 fpu=NONE
3812 ])
3813 fi
3815 if test x$arm_fpu != x; then
3816 fpu=$arm_fpu
3817 fi
3819 AC_MSG_RESULT($fpu)
3820 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
3821 unset fpu
3823 dnl *********************************************
3824 dnl *** Check which ARM version(s) we can use ***
3825 dnl *********************************************
3826 AC_MSG_CHECKING(which ARM version to use)
3828 AC_TRY_COMPILE([], [
3829 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
3830 #error Not on ARM v5.
3831 #endif
3832 return 0;
3833 ], [
3834 arm_v5=yes
3836 arm_ver=ARMv5
3837 ], [])
3839 AC_TRY_COMPILE([], [
3840 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
3841 #error Not on ARM v6.
3842 #endif
3843 return 0;
3844 ], [
3845 arm_v5=yes
3846 arm_v6=yes
3848 arm_ver=ARMv6
3849 ], [])
3851 AC_TRY_COMPILE([], [
3852 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
3853 #error Not on ARM v7.
3854 #endif
3855 return 0;
3856 ], [
3857 arm_v5=yes
3858 arm_v6=yes
3859 arm_v7=yes
3861 arm_ver=ARMv7
3862 ], [])
3864 AC_MSG_RESULT($arm_ver)
3866 if test x$arm_v5 = xyes; then
3867 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
3868 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
3869 fi
3871 if test x$arm_v6 = xyes; then
3872 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
3873 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
3874 fi
3876 if test x$arm_v7 = xyes; then
3877 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
3878 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
3879 fi
3880 fi
3882 if test ${TARGET} = unknown; then
3883 CPPFLAGS="$CPPFLAGS -DNO_PORT"
3884 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
3885 fi
3887 if test "x$platform_android" = "xyes"; then
3888 case "x${TARGET}" in
3889 xARM)
3890 case "x$arm_ver" in
3891 xARMv5)
3892 BTLS_SUPPORTED=yes
3893 BTLS_PLATFORM=android-armv5
3894 ;;
3895 xARMv6)
3896 BTLS_SUPPORTED=yes
3897 BTLS_PLATFORM=android-armv6
3898 ;;
3899 xARMv7)
3900 BTLS_SUPPORTED=yes
3901 BTLS_PLATFORM=android-armv7
3902 ;;
3903 *)
3904 BTLS_SUPPORTED=no
3905 ;;
3906 esac
3907 ;;
3908 xARM64)
3909 BTLS_SUPPORTED=yes
3910 BTLS_PLATFORM=android-v8a
3911 ;;
3912 xX86)
3913 BTLS_SUPPORTED=yes
3914 BTLS_PLATFORM=android-x86
3915 ;;
3916 xAMD64)
3917 BTLS_SUPPORTED=yes
3918 BTLS_PLATFORM=android-x64
3919 ;;
3920 *)
3921 BTLS_SUPPORTED=no
3922 ;;
3923 esac
3924 fi
3926 if test ${ACCESS_UNALIGNED} = no; then
3927 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
3928 fi
3930 if test x$host_darwin = xyes; then
3931 AC_MSG_CHECKING([for ranlib that supports -no_warning_for_no_symbols option])
3932 AS_IF(
3933 [$RANLIB -no_warning_for_no_symbols 2>&1 | grep -q "unknown option"],
3934 [AC_MSG_RESULT([no])],
3935 [
3936 # avoid AR calling ranlib, libtool calls it anyway. suppress no symbols warning.
3937 AR_FLAGS="Scru"
3938 RANLIB="$RANLIB -no_warning_for_no_symbols"
3939 AC_MSG_RESULT([yes])
3940 ]
3941 )
3942 fi
3944 case "x$libgc" in
3945 xincluded)
3946 # Pass CPPFLAGS to libgc configure
3947 # We should use a separate variable for this to avoid passing useless and
3948 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
3949 # This should be executed late so we pick up the final version of CPPFLAGS
3950 # The problem with this approach, is that during a reconfigure, the main
3951 # configure scripts gets invoked with these arguments, so we use separate
3952 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
3953 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
3954 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
3955 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
3956 fi
3957 # Don't pass -finstrument-for-thread-suspension in,
3958 # if these are instrumented it will be very bad news
3959 # (infinite recursion, undefined parking behavior, etc)
3960 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
3961 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
3962 if test "x$support_boehm" = "xyes"; then
3963 AC_CONFIG_SUBDIRS(libgc)
3964 fi
3965 ;;
3966 esac
3968 MALLOC_MEMPOOLS=no
3969 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
3970 if test x$with_malloc_mempools = xyes; then
3971 MALLOC_MEMPOOLS=yes
3972 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
3973 fi
3974 ])
3977 DISABLE_MCS_DOCS=default
3978 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
3979 if test x$with_mcs_docs != xyes; then
3980 DISABLE_MCS_DOCS=yes
3981 fi
3982 ])
3983 if test -n "$INSTALL_4_x_TRUE"; then :
3984 DISABLE_MCS_DOCS=yes
3985 fi
3986 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
3987 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
3988 fi
3990 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
3991 if test x$with_lazy_gc_thread_creation != xno ; then
3992 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
3993 fi
3994 ], [with_lazy_gc_thread_creation=no])
3996 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])
3998 if test x$with_cooperative_gc = xdefault; then
3999 with_cooperative_gc=$with_cooperative_gc_default
4000 fi
4002 if test x$with_cooperative_gc != xno; then
4003 AC_DEFINE(USE_COOP_GC,1,[Enable cooperative stop-the-world garbage collection.])
4004 fi
4006 AM_CONDITIONAL([ENABLE_COOP], [test x$with_cooperative_gc != xno])
4008 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],[
4010 if test x$enable_checked_build != x ; then
4011 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
4012 fi
4013 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
4014 eval "mono_checked_build_test_enable_$feature='yes'"
4015 done
4017 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
4018 eval "mono_checked_build_test_enable_gc='yes'"
4019 eval "mono_checked_build_test_enable_metadata='yes'"
4020 eval "mono_checked_build_test_enable_thread='yes'"
4021 fi
4023 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
4024 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
4025 fi
4027 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
4028 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
4029 fi
4031 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
4032 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
4033 fi
4035 ], [])
4037 AC_CHECK_HEADER([malloc.h],
4038 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
4039 [Define to 1 if you have /usr/include/malloc.h.])],,)
4041 if test x"$GCC" = xyes; then
4042 # Implicit function declarations are not 64 bit safe
4043 # Do this late, since this causes lots of configure tests to fail
4044 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
4045 # jay has a lot of implicit declarations
4046 JAY_CFLAGS="-Wno-implicit-function-declaration"
4047 fi
4049 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
4050 # instead of libmono-static.a
4051 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
4052 LIBMONO_LA=libmini-static.la
4053 else
4054 if test x$buildsgen = xyes; then
4055 LIBMONO_LA=libmonosgen-$API_VER.la
4056 else
4057 LIBMONO_LA=libmonoboehm-$API_VER.la
4058 fi
4059 fi
4060 AC_SUBST(LIBMONO_LA)
4062 dnl **************
4063 dnl *** Btls ***
4064 dnl **************
4066 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
4067 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
4069 AC_ARG_ENABLE(dynamic-btls, [ --enable-dynamic-btls Place the BTLS provider into a separate shared library/archive.], enable_dynamic_btls=$enableval, enable_dynamic_btls=no)
4071 AM_CONDITIONAL(BTLS, test x$enable_btls = xyes)
4073 btls_android=no
4074 if test "x$enable_btls" = "xyes"; then
4075 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
4076 if test "x$CMAKE" = "xno"; then
4077 AC_MSG_ERROR("cmake not found")
4078 fi
4080 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
4081 AC_SUBST(BTLS_ROOT)
4083 btls_arch=
4084 btls_cflags=
4085 BTLS_CMAKE_ARGS=
4087 case "$BTLS_PLATFORM" in
4088 i386)
4089 btls_arch=i386
4090 btls_cflags="-m32"
4091 case $host_os in
4092 darwin*)
4093 btls_cflags="$btls_cflags -arch i386"
4094 esac
4095 ;;
4096 x86_64)
4097 btls_arch=x86_64
4098 ;;
4099 android-armv5)
4100 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
4101 ;;
4102 android-armv6)
4103 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
4104 ;;
4105 android-armv7)
4106 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=12"
4107 ;;
4108 android-v8a)
4109 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=12"
4110 ;;
4111 android-x86)
4112 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=12"
4113 ;;
4114 android-x64)
4115 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=12"
4116 ;;
4117 *)
4118 AC_MSG_ERROR(Invalid BTLS platform)
4119 esac
4121 if test "x$platform_android" = "xyes"; then
4122 btls_android=yes
4123 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
4124 if test "x$with_btls_android_ndk" != "x"; then
4125 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
4126 else
4127 AC_MSG_ERROR([Need to pass the --with-btls-android-ndk argument when building with BTLS support on Android.])
4128 fi
4129 fi
4131 if test "x$btls_arch" != "x"; then
4132 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
4133 fi
4135 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
4136 AC_SUBST(BTLS_ARCH)
4137 AC_SUBST(BTLS_CFLAGS)
4138 AC_SUBST(BTLS_PLATFORM)
4139 AC_SUBST(BTLS_CMAKE_ARGS)
4141 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
4142 else
4143 enable_btls=no
4144 fi
4146 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
4148 if test x$DISABLE_MCS_DOCS = xyes; then
4149 docs_dir=""
4150 else
4151 docs_dir=docs
4152 fi
4153 AC_SUBST(docs_dir)
4155 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
4156 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
4158 libmono_ldflags="$libmono_ldflags $LIBS"
4160 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
4161 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
4162 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
4163 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
4164 AM_CONDITIONAL(X86, test x$TARGET = xX86)
4165 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
4166 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
4167 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
4168 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
4169 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
4170 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
4171 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
4172 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
4173 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
4174 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
4175 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
4176 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
4177 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
4179 AC_SUBST(LIBC)
4180 AC_SUBST(INTL)
4181 AC_SUBST(SQLITE)
4182 AC_SUBST(SQLITE3)
4183 AC_SUBST(X11)
4184 AC_SUBST(GDKX11)
4185 AC_SUBST(GTKX11)
4186 AC_SUBST(XINERAMA)
4187 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
4188 AC_SUBST(arch_target)
4189 AC_SUBST(CFLAGS)
4190 AC_SUBST(CPPFLAGS)
4191 AC_SUBST(LDFLAGS)
4193 #This must always be defined when building the runtime
4194 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
4196 mono_build_root=`pwd`
4197 AC_SUBST(mono_build_root)
4199 mono_runtime=mono/mini/mono
4200 AC_SUBST(mono_runtime)
4202 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/Microsoft.Net.Compilers.2.0.0/tools/csc.exe
4204 if test $csc_compiler = mcs; then
4205 CSC=$mcs_topdir/class/lib/build/mcs.exe
4206 else
4207 CSC=$CSC_LOCATION
4208 fi
4210 mono_cfg_root=$mono_build_root/runtime
4211 if test x$host_win32 = xyes; then
4212 if test "x$cross_compiling" = "xno"; then
4213 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
4214 CSC=`cygpath -m -a $CSC`
4215 CSC_LOCATION=`cygpath -m -a $CSC_LOCATION`
4216 else
4217 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
4218 fi
4219 else
4220 mono_cfg_dir=$mono_cfg_root/etc
4221 fi
4222 AC_SUBST(mono_cfg_dir)
4224 AC_SUBST(CSC)
4226 AC_CONFIG_FILES([po/mcs/Makefile.in])
4228 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
4229 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
4231 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
4232 [ depth=../../../..
4233 case $srcdir in
4234 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4235 .) reldir=$depth ;;
4236 *) reldir=$depth/$srcdir ;;
4237 esac
4238 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
4239 cd runtime/etc/mono/1.0
4240 rm -f machine.config
4241 $LN_S $reldir/data/net_1_1/machine.config machine.config
4242 cd $depth
4243 ],[LN_S='$LN_S'])
4245 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
4246 [ depth=../../../..
4247 case $srcdir in
4248 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4249 .) reldir=$depth ;;
4250 *) reldir=$depth/$srcdir ;;
4251 esac
4252 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4253 cd runtime/etc/mono/2.0
4254 rm -f machine.config
4255 $LN_S $reldir/data/net_2_0/machine.config machine.config
4256 cd $depth
4257 ],[LN_S='$LN_S'])
4259 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
4260 [ depth=../../../..
4261 case $srcdir in
4262 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4263 .) reldir=$depth ;;
4264 *) reldir=$depth/$srcdir ;;
4265 esac
4266 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4267 cd runtime/etc/mono/2.0
4268 rm -f web.config
4269 $LN_S $reldir/data/net_2_0/web.config web.config
4270 cd $depth
4271 ],[LN_S='$LN_S'])
4273 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
4274 [ depth=../../..
4275 case $srcdir in
4276 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4277 .) reldir=$depth ;;
4278 *) reldir=$depth/$srcdir ;;
4279 esac
4280 $ac_aux_dir/install-sh -d runtime/etc/mono/
4281 cd runtime/etc/mono/
4282 rm -f browscap.ini
4283 $LN_S $reldir/data/browscap.ini browscap.ini
4284 cd $depth
4285 ],[LN_S='$LN_S'])
4287 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
4288 [ depth=../../../../..
4289 case $srcdir in
4290 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4291 .) reldir=$depth ;;
4292 *) reldir=$depth/$srcdir ;;
4293 esac
4294 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
4295 cd runtime/etc/mono/2.0/Browsers
4296 rm -f Compat.browser
4297 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4298 cd $depth
4299 ],[LN_S='$LN_S'])
4301 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
4302 [ depth=../../../../..
4303 case $srcdir in
4304 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4305 .) reldir=$depth ;;
4306 *) reldir=$depth/$srcdir ;;
4307 esac
4308 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
4309 cd runtime/etc/mono/4.0/Browsers
4310 rm -f Compat.browser
4311 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4312 cd $depth
4313 ],[LN_S='$LN_S'])
4315 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
4316 [ depth=../../../../..
4317 case $srcdir in
4318 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4319 .) reldir=$depth ;;
4320 *) reldir=$depth/$srcdir ;;
4321 esac
4322 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
4323 cd runtime/etc/mono/4.5/Browsers
4324 rm -f Compat.browser
4325 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4326 cd $depth
4327 ],[LN_S='$LN_S'])
4329 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
4330 [ depth=../../../..
4331 case $srcdir in
4332 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4333 .) reldir=$depth ;;
4334 *) reldir=$depth/$srcdir ;;
4335 esac
4336 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4337 cd runtime/etc/mono/4.0
4338 rm -f machine.config
4339 $LN_S $reldir/data/net_4_0/machine.config machine.config
4340 cd $depth
4341 ],[LN_S='$LN_S'])
4343 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
4344 [ depth=../../../..
4345 case $srcdir in
4346 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4347 .) reldir=$depth ;;
4348 *) reldir=$depth/$srcdir ;;
4349 esac
4350 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4351 cd runtime/etc/mono/4.0
4352 rm -f web.config
4353 $LN_S $reldir/data/net_4_0/web.config web.config
4354 cd $depth
4355 ],[LN_S='$LN_S'])
4357 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
4358 [ depth=../../../..
4359 case $srcdir in
4360 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4361 .) reldir=$depth ;;
4362 *) reldir=$depth/$srcdir ;;
4363 esac
4364 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4365 cd runtime/etc/mono/4.5
4366 rm -f machine.config
4367 $LN_S $reldir/data/net_4_5/machine.config machine.config
4368 cd $depth
4369 ],[LN_S='$LN_S'])
4371 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
4372 [ depth=../../../..
4373 case $srcdir in
4374 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4375 .) reldir=$depth ;;
4376 *) reldir=$depth/$srcdir ;;
4377 esac
4378 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4379 cd runtime/etc/mono/4.5
4380 rm -f web.config
4381 $LN_S $reldir/data/net_4_5/web.config web.config
4382 cd $depth
4383 ],[LN_S='$LN_S'])
4385 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])
4386 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])
4388 AC_OUTPUT([
4389 Makefile
4390 mono-uninstalled.pc
4391 acceptance-tests/Makefile
4392 llvm/Makefile
4393 scripts/mono-find-provides
4394 scripts/mono-find-requires
4395 mono/Makefile
4396 mono/btls/Makefile
4397 mono/utils/Makefile
4398 mono/metadata/Makefile
4399 mono/dis/Makefile
4400 mono/cil/Makefile
4401 mono/arch/Makefile
4402 mono/arch/x86/Makefile
4403 mono/arch/amd64/Makefile
4404 mono/arch/ppc/Makefile
4405 mono/arch/sparc/Makefile
4406 mono/arch/s390x/Makefile
4407 mono/arch/arm/Makefile
4408 mono/arch/arm64/Makefile
4409 mono/arch/ia64/Makefile
4410 mono/arch/mips/Makefile
4411 mono/sgen/Makefile
4412 mono/tests/Makefile
4413 mono/tests/tests-config
4414 mono/tests/assemblyresolve/Makefile
4415 mono/tests/gc-descriptors/Makefile
4416 mono/unit-tests/Makefile
4417 mono/benchmark/Makefile
4418 mono/mini/Makefile
4419 mono/profiler/Makefile
4420 m4/Makefile
4421 ikvm-native/Makefile
4422 scripts/Makefile
4423 man/Makefile
4424 docs/Makefile
4425 data/Makefile
4426 data/net_2_0/Makefile
4427 data/net_4_0/Makefile
4428 data/net_4_5/Makefile
4429 data/net_2_0/Browsers/Makefile
4430 data/net_4_0/Browsers/Makefile
4431 data/net_4_5/Browsers/Makefile
4432 data/mint.pc
4433 data/mono-2.pc
4434 data/monosgen-2.pc
4435 data/mono.pc
4436 data/mono-cairo.pc
4437 data/mono-nunit.pc
4438 data/mono-options.pc
4439 data/mono-lineeditor.pc
4440 data/monodoc.pc
4441 data/dotnet.pc
4442 data/dotnet35.pc
4443 data/wcf.pc
4444 data/cecil.pc
4445 data/system.web.extensions_1.0.pc
4446 data/system.web.extensions.design_1.0.pc
4447 data/system.web.mvc.pc
4448 data/system.web.mvc2.pc
4449 data/system.web.mvc3.pc
4450 data/aspnetwebstack.pc
4451 data/reactive.pc
4452 samples/Makefile
4453 support/Makefile
4454 data/config
4455 tools/Makefile
4456 tools/locale-builder/Makefile
4457 tools/sgen/Makefile
4458 tools/monograph/Makefile
4459 tools/pedump/Makefile
4460 runtime/Makefile
4461 msvc/Makefile
4462 po/Makefile
4463 ])
4465 # Update all submodules recursively to ensure everything is checked out
4466 $srcdir/scripts/update_submodules.sh
4468 if test x$host_win32 = xyes; then
4469 # Get rid of 'cyg' prefixes in library names
4470 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4471 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
4472 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
4473 # executable doesn't work...
4474 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4475 fi
4477 if test x$host_darwin = xyes; then
4478 # This doesn't seem to be required and it slows down parallel builds
4479 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
4480 fi
4482 (
4483 case $prefix in
4484 NONE) prefix=$ac_default_prefix ;;
4485 esac
4486 case $exec_prefix in
4487 NONE) exec_prefix='${prefix}' ;;
4488 esac
4490 #
4491 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
4492 # any existing config.make. This allows people to share the same source tree
4493 # with different build directories, one native and one cross
4494 #
4495 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
4497 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
4499 echo "prefix=$prefix" > $mcs_topdir/build/config.make
4500 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
4501 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
4502 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
4503 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
4504 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
4505 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
4506 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
4507 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
4509 case $INSTALL in
4510 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
4511 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
4512 esac
4514 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
4516 export VERSION
4517 [myver=$($AWK 'BEGIN {
4518 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
4519 if(length(vsplit [1]) > 4) {
4520 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
4521 }
4522 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
4523 }')]
4525 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
4527 if test x$host_darwin = xyes; then
4528 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
4529 fi
4531 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
4532 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
4533 fi
4535 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
4536 enable_system_aot=yes
4537 fi
4539 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
4540 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
4541 fi
4543 if test x$DISABLE_MCS_DOCS = xyes; then
4544 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
4545 fi
4547 if test x$has_extension_module != xno; then
4548 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
4549 fi
4551 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
4553 if test "x$test_bcl_opt" = "xyes"; then
4554 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
4555 fi
4557 echo "CSC_LOCATION = $CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
4559 if test $csc_compiler = mcs; then
4560 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
4561 fi
4563 if test "x$AOT_BUILD_FLAGS" != "x" ; then
4564 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
4565 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
4566 fi
4568 if test "x$enable_btls" = "xyes"; then
4569 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
4570 if test "x$enable_dynamic_btls" = "xyes"; then
4571 echo "HAVE_DYNAMIC_BTLS=1" >> $srcdir/$mcsdir/build/config.make
4572 fi
4573 fi
4575 fi
4577 )
4579 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
4581 btls_platform_string=
4582 if test x$enable_btls = xyes; then
4583 if test x$btls_android = xyes; then
4584 btls_platform_string=" (android:$BTLS_PLATFORM)"
4585 else
4586 btls_platform_string=" ($BTLS_PLATFORM)"
4587 fi
4588 fi
4590 echo "
4591 mcs source: $mcsdir
4592 C# Compiler: $csc_compiler
4594 Engine:
4595 Host: $host
4596 Target: $target
4597 GC: $gc_msg
4598 TLS: $with_tls
4599 SIGALTSTACK: $with_sigaltstack
4600 Engine: $jit_status
4601 BigArrays: $enable_big_arrays
4602 DTrace: $enable_dtrace
4603 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
4604 Interpreter: $buildinterpreter
4606 Libraries:
4607 .NET 4.x: $with_profile4_x
4608 Xamarin.Android: $with_monodroid
4609 Xamarin.iOS: $with_monotouch
4610 Xamarin.WatchOS: $with_monotouch_watch
4611 Xamarin.TVOS: $with_monotouch_tv
4612 Xamarin.Mac: $with_xammac
4613 Windows AOT: $with_winaot
4614 Orbis: $with_orbis
4615 Test profiles: AOT Full ($with_testing_aot_full), AOT Hybrid ($with_testing_aot_hybrid)
4616 JNI support: $jdk_headers_found
4617 libgdiplus: $libgdiplus_msg
4618 zlib: $zlib_msg
4619 BTLS: $enable_btls$btls_platform_string
4620 $disabled
4621 "
4622 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
4623 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
4624 fi