| blob | 3e910f7ef73febbd49d1c137bf8c82d833df3c6b |
1 # Process this file with autoconf to produce a configure script.
2 #AC_PREREQ([2.62])
4 # when bumping version number below, keep it in sync with man/mono.1 too
5 AC_INIT(mono, [4.9.0],
6 [http://bugzilla.xamarin.com/enter_bug.cgi?classification=Mono])
8 AC_CONFIG_SRCDIR([README.md])
9 AC_CONFIG_MACRO_DIR([m4])
10 AC_CANONICAL_SYSTEM
11 AC_CANONICAL_HOST
13 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
14 # The extra brackets are to foil regex-based scans.
15 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
17 AM_INIT_AUTOMAKE([1.9 dist-bzip2 tar-ustar no-dist-gzip foreign subdir-objects]
18 m4_esyscmd([case `automake --version | head -n 1` in # parallel-tests is default in automake 1.13+, we need to explicitly enable it
19 *1.11*|*1.12*) echo parallel-tests;; # for 1.11 and 1.12 but not below as those versions don't recognize the flag
20 esac])) # TODO: remove this hack once we require automake 1.11+
22 AC_CONFIG_HEADERS([config.h])
23 AM_MAINTAINER_MODE
25 API_VER=2.0
26 AC_SUBST(API_VER)
28 AC_PROG_LN_S
30 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
32 case $host_os in
33 *cygwin* )
34 echo "Run configure using ./configure --host=i686-pc-mingw32"
35 exit 1
36 esac
38 # In case of cygwin, override LN_S, irrespective of what it determines.
39 # The build uses cygwin, but the actual runtime doesn't.
40 case $host_os in
41 *cygwin* ) LN_S='cp -p';;
42 esac
44 #
45 # libgc defaults
46 #
47 libgc_configure_args=
49 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
50 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
51 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
52 CFLAGS_FOR_LIBGC=$CFLAGS
53 CPPFLAGS_FOR_EGLIB=$CPPFLAGS
54 CFLAGS_FOR_EGLIB=$CFLAGS
55 CPPFLAGS_FOR_BTLS=$CPPFLAGS
56 CFLAGS_FOR_BTLS=$CFLAGS
58 # libgc uses some deprecated APIs
59 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
61 #
62 # These are the flags that need to be stored in the mono.pc file for
63 # compiling code that will embed Mono
64 #
65 libmono_cflags=""
66 libmono_ldflags=""
67 AC_SUBST(libmono_cflags)
68 AC_SUBST(libmono_ldflags)
70 # Variable to have relocatable .pc files (lib, or lib64)
71 # realpath isn't always available, and requires that all but the tip of the provided
72 # path exists. Fall back to the old behaviour, but realpath allows depth >1
73 # e.g. Debian puts Mono in /usr/bin and libs in /usr/lib/x86_64-linux-gnu/ which is
74 # too deep for the old method to work
75 reloc_libdir=`realpath --relative-to=${prefix} ${libdir} 2> /dev/null || basename ${libdir}`
76 AC_SUBST(reloc_libdir)
78 # Set to yes if Unix sockets cannot be created in an anonymous namespace
79 need_link_unlink=no
81 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
82 extra_runtime_ldflags=""
84 # Thread configuration inspired by sleepycat's db
85 AC_MSG_CHECKING([host platform characteristics])
86 libgc_threads=no
87 has_dtrace=no
88 parallel_mark=yes
89 ikvm_native=yes
91 host_win32=no
92 target_win32=no
93 platform_android=no
94 host_darwin=no
95 case "$host" in
96 *-mingw*|*-*-cygwin*)
97 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
98 AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
99 host_win32=yes
100 mono_cv_clang=no
101 if test "x$cross_compiling" = "xno"; then
102 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
103 target_win32=yes
104 fi
105 else
106 if test "x$host" = "x$target"; then
107 target_win32=yes
108 fi
109 fi
110 HOST_CC="gcc"
111 # Windows Vista or later is required
112 CPPFLAGS="$CPPFLAGS -DWINVER=0x0600 -D_WIN32_WINNT=0x0600 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
113 LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi"
114 libmono_cflags="-mms-bitfields -mwindows"
115 libmono_ldflags="-mms-bitfields -mwindows"
116 libdl=
117 libgc_threads=win32
118 with_sigaltstack=no
119 with_tls=pthread
120 with_sgen_default_concurrent=yes
121 LN_S=cp
122 # This forces libgc to use the DllMain based thread registration code on win32
123 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
124 ;;
125 *-*-*netbsd*)
126 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
127 libmono_cflags="-D_REENTRANT"
128 LDFLAGS="$LDFLAGS -pthread"
129 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
130 libmono_ldflags="-pthread"
131 need_link_unlink=yes
132 libdl="-ldl"
133 libgc_threads=pthreads
134 with_sigaltstack=no
135 use_sigposix=yes
136 with_sgen_default_concurrent=yes
137 ;;
138 *-*-kfreebsd*-gnu)
139 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
140 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
141 libmono_ldflags="-lpthread -pthread"
142 libdl="-ldl"
143 libgc_threads=pthreads
144 need_link_unlink=yes
145 with_sigaltstack=no
146 use_sigposix=yes
147 with_sgen_default_concurrent=yes
148 ;;
149 *-*-*freebsd*)
150 if test "x$PTHREAD_CFLAGS" = "x"; then
151 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
152 libmono_cflags=
153 else
154 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
155 libmono_cflags="$PTHREAD_CFLAGS"
156 fi
157 if test "x$PTHREAD_LIBS" = "x"; then
158 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
159 libmono_ldflags="-pthread"
160 else
161 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
162 libmono_ldflags="$PTHREAD_LIBS"
163 fi
164 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
165 need_link_unlink=yes
166 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
167 libdl=
168 libgc_threads=pthreads
169 use_sigposix=yes
170 has_dtrace=yes
171 with_sgen_default_concurrent=yes
172 ;;
173 *-*-*openbsd*)
174 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DPLATFORM_BSD -D_REENTRANT -DUSE_MMAP"
175 if test "x$disable_munmap" != "xyes"; then
176 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
177 fi
178 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
179 LDFLAGS="$LDFLAGS -pthread"
180 need_link_unlink=yes
181 AC_DEFINE(PTHREAD_POINTER_ID)
182 libdl=
183 libgc_threads=pthreads
184 with_sigaltstack=no
185 use_sigposix=yes
186 with_sgen_default_concurrent=yes
187 ;;
188 *-*-linux-android*)
189 platform_android=yes
190 AC_DEFINE(PLATFORM_ANDROID,1,[Targeting the Android platform])
191 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
193 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
194 if test "x$disable_munmap" != "xyes"; then
195 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
196 fi
197 libmono_cflags="-D_REENTRANT"
198 libdl="-ldl"
199 libgc_threads=pthreads
200 use_sigposix=yes
202 with_tls=pthread
203 with_sigaltstack=no
204 with_static_mono=no
206 # Android doesn't support boehm, as it's missing <link.h>
207 support_boehm=no
208 with_gc=sgen
210 # isinf(3) requires -lm; see isinf check below
211 LDFLAGS="$LDFLAGS -lm"
213 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
214 # PAGE_SIZE; breaks mono/io-layer/collection.c
215 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
216 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
217 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
219 # The configure check can't detect this
220 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
222 # to bypass the underscore linker check, can't work when cross-compiling
223 mono_cv_uscore=yes
224 mono_cv_clang=no
225 ;;
226 *-*-linux*)
227 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
228 if test "x$disable_munmap" != "xyes"; then
229 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
230 fi
231 libmono_cflags="-D_REENTRANT"
232 libdl="-ldl"
233 libgc_threads=pthreads
234 use_sigposix=yes
235 if test "x$cross_compiling" != "xno"; then
236 # to bypass the underscore linker check, not
237 # available during cross-compilation
238 mono_cv_uscore=no
239 fi
240 case "$host" in
241 aarch64-*)
242 support_boehm=no
243 with_gc=sgen
244 ;;
245 powerpc*-*-linux*)
246 # https://bugzilla.novell.com/show_bug.cgi?id=504411
247 disable_munmap=yes
248 ;;
249 esac
250 with_sgen_default_concurrent=yes
251 ;;
252 *-*-nacl*)
253 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
254 if test "x$disable_munmap" != "xyes"; then
255 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
256 fi
257 libmono_cflags="-D_REENTRANT"
258 libdl=
259 libgc_threads=pthreads
260 use_sigposix=yes
261 ikvm_native=no
262 AC_DEFINE(DISABLE_SOCKETS,1,[Disable sockets support])
263 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
264 ;;
265 *-*-hpux*)
266 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
267 # +ESdbgasm only valid on bundled cc on RISC
268 # silently ignored for ia64
269 if test $GCC != "yes"; then
270 CFLAGS="$CFLAGS +ESdbgasm"
271 # Arrange for run-time dereferencing of null
272 # pointers to produce a SIGSEGV signal.
273 LDFLAGS="$LDFLAGS -z"
274 fi
275 CFLAGS="$CFLAGS +ESdbgasm"
276 LDFLAGS="$LDFLAGS -z"
277 libmono_cflags="-D_REENTRANT"
278 libmono_ldflags="-lpthread"
279 libgc_threads=pthreads
280 need_link_unlink=yes
281 use_sigposix=yes
282 ;;
283 *-*-solaris*)
284 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
285 need_link_unlink=yes
286 libmono_cflags="-D_REENTRANT"
287 libgc_threads=pthreads
288 has_dtrace=yes
289 use_sigposix=yes
290 enable_solaris_tar_check=yes
291 ;;
292 *-*-darwin*)
293 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
294 host_darwin=yes
295 target_mach=yes
296 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
297 libmono_cflags="-D_THREAD_SAFE"
298 need_link_unlink=yes
299 AC_DEFINE(PTHREAD_POINTER_ID)
300 AC_DEFINE(USE_MACH_SEMA, 1, [...])
301 libdl=
302 libgc_threads=pthreads
303 has_dtrace=yes
304 if test "x$cross_compiling" = "xyes"; then
305 has_broken_apple_cpp=yes
306 fi
307 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
308 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
309 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
310 case "$host" in
311 dnl Snow Leopard and newer config.guess reports as this
312 i*86-*-darwin*)
313 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE"
314 BROKEN_DARWIN_CPPFLAGS="-D_XOPEN_SOURCE"
315 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
316 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
317 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
318 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
319 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
320 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
321 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_CPPFLAGS"
322 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
323 with_sgen_default_concurrent=yes
324 ;;
325 x*64-*-darwin*)
326 with_sgen_default_concurrent=yes
327 ;;
328 arm*-darwin*)
329 has_dtrace=no
330 ;;
331 esac
332 ;;
333 *-*-haiku*)
334 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
335 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
336 libdl=
337 LIBS="$LIBS -lnetwork"
338 need_link_unlink=yes
339 AC_DEFINE(PTHREAD_POINTER_ID)
340 libgc_threads=pthreads
341 use_sigposix=yes
342 ;;
343 *)
344 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
345 libdl="-ldl"
346 ;;
347 esac
348 AC_MSG_RESULT(ok)
350 if test x$need_link_unlink = xyes; then
351 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
352 fi
354 if test x$host_win32 = xyes; then
355 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
356 fi
358 if test x$target_win32 = xyes; then
359 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
360 fi
362 # Defined for all targets/platforms using classic Windows API support.
363 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
364 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
366 AC_SUBST(extra_runtime_ldflags)
367 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
368 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
369 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
370 AM_CONDITIONAL(PLATFORM_DARWIN, test x$host_darwin = xyes)
371 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
372 AM_CONDITIONAL(PLATFORM_ANDROID, test x$platform_android = xyes)
374 if test -z "$PLATFORM_DARWIN_TRUE"; then :
375 PLATFORM_AOT_SUFFIX=.dylib
376 fi
378 if test -z "$PLATFORM_LINUX_TRUE"; then :
379 PLATFORM_AOT_SUFFIX=.so
380 fi
382 AC_SUBST(PLATFORM_AOT_SUFFIX)
384 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
386 AC_CHECK_TOOL(CC, gcc, gcc)
387 AC_PROG_CC
388 AC_CHECK_TOOL(CXX, g++, g++)
389 AC_PROG_CXX
390 AM_PROG_AS
391 AC_PROG_INSTALL
392 AC_PROG_AWK
393 AM_PROG_CC_C_O
394 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
395 : ${CCAS='$(CC)'}
396 # Set ASFLAGS if not already set.
397 : ${CCASFLAGS='$(CFLAGS)'}
398 AC_SUBST(CCAS)
399 AC_SUBST(CCASFLAGS)
401 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
402 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
403 if test "x$CXX" = "xg++"; then
404 if test "x$GXX" != "xyes"; then
405 # automake/libtool is so broken, it requires g++ even if the c++ sources
406 # are inside automake conditionals
407 AC_MSG_ERROR([You need to install g++])
408 fi
409 fi
411 dnl may require a specific autoconf version
412 dnl AC_PROG_CC_FOR_BUILD
413 dnl CC_FOR_BUILD not automatically detected
414 CC_FOR_BUILD=$CC
415 CFLAGS_FOR_BUILD=$CFLAGS
416 BUILD_EXEEXT=
417 if test "x$cross_compiling" = "xyes"; then
418 CC_FOR_BUILD=cc
419 CFLAGS_FOR_BUILD=
420 BUILD_EXEEXT=""
421 fi
422 AC_SUBST(CC_FOR_BUILD)
423 AC_SUBST(CFLAGS_FOR_BUILD)
424 AC_SUBST(HOST_CC)
425 AC_SUBST(BUILD_EXEEXT)
427 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
428 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
430 # Set STDC_HEADERS
431 AC_HEADER_STDC
432 AC_LIBTOOL_WIN32_DLL
433 # This causes monodis to not link correctly
434 #AC_DISABLE_FAST_INSTALL
435 AM_PROG_LIBTOOL
436 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
437 DOLT
439 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
440 AC_SUBST(export_ldflags)
442 # Test whenever ld supports -version-script
443 AC_PROG_LD
444 AC_PROG_LD_GNU
446 AM_ICONV()
448 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h sys/utime.h semaphore.h sys/un.h linux/rtc.h sys/syscall.h sys/mkdev.h sys/uio.h sys/param.h sys/sysctl.h libproc.h sys/prctl.h)
449 AC_CHECK_HEADERS(sys/param.h sys/socket.h sys/ipc.h sys/utsname.h alloca.h ucontext.h pwd.h sys/select.h netinet/tcp.h netinet/in.h unistd.h sys/types.h link.h asm/sigcontext.h sys/inotify.h arpa/inet.h complex.h unwind.h)
450 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
451 [], [], [#include <stddef.h>
452 #include <sys/socket.h>
453 #include <linux/socket.h>])
455 AC_CHECK_HEADERS(sys/user.h, [], [],
456 [
457 #ifdef HAVE_SYS_PARAM_H
458 # include <sys/param.h>
459 #endif
460 ])
462 AC_CHECK_HEADERS(linux/serial.h)
464 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
465 if test x$have_zlib = xyes; then
466 AC_TRY_COMPILE([#include <zlib.h>], [
467 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
468 return 0;
469 #else
470 #error No good zlib found
471 #endif
472 ],[
473 AC_MSG_RESULT(Using system zlib)
474 zlib_msg="system zlib"
475 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
476 ],[
477 AC_MSG_RESULT(Using embedded zlib)
478 have_zlib=no
479 zlib_msg="bundled zlib"
480 ])
481 fi
483 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
484 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
486 # for mono/metadata/debug-symfile.c
487 AC_CHECK_HEADERS(elf.h)
489 # for support
490 AC_CHECK_HEADERS(poll.h)
491 AC_CHECK_HEADERS(sys/poll.h)
492 AC_CHECK_HEADERS(sys/wait.h)
493 AC_CHECK_HEADERS(grp.h)
494 AC_CHECK_HEADERS(syslog.h)
496 # for mono/dis
497 AC_CHECK_HEADERS(wchar.h)
498 AC_CHECK_HEADERS(ieeefp.h)
499 AC_MSG_CHECKING(for isinf)
500 AC_TRY_LINK([#include <math.h>], [
501 int f = isinf (1.0);
502 ], [
503 AC_MSG_RESULT(yes)
504 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
505 ], [
506 # We'll have to use signals
507 AC_MSG_RESULT(no)
508 ])
509 # mingw
510 AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
511 AC_TRY_LINK([#include <math.h>],
512 [ _finite(0.0); ],
513 AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
514 AC_MSG_RESULT(no)))
516 # for Linux statfs support
517 AC_CHECK_HEADERS(linux/magic.h)
519 # not 64 bit clean in cross-compile
520 AC_CHECK_SIZEOF(void *, 4)
522 AC_CACHE_CHECK([for clang],
523 mono_cv_clang,[
524 AC_TRY_COMPILE([], [
525 #ifdef __clang__
526 #else
527 #error "FAILED"
528 #endif
529 return 0;
530 ],
531 [mono_cv_clang=yes],
532 [mono_cv_clang=no],
533 [])
534 ])
536 AC_ARG_ENABLE(visibility-hidden,
537 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
538 disable_visibility_hidden=yes, disable_visibility_hidden=no)
540 WARN=''
541 if test x"$GCC" = xyes; then
542 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
544 # We require C99 with some GNU extensions, e.g. `linux` macro
545 CFLAGS="$CFLAGS -std=gnu99"
547 # The runtime code does not respect ANSI C strict aliasing rules
548 CFLAGS="$CFLAGS -fno-strict-aliasing"
550 # We rely on signed overflow to behave
551 CFLAGS="$CFLAGS -fwrapv"
553 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
554 if test x"$disable_visibility_hidden" = xno; then
555 # Don't export any symbols by default
556 SHARED_CFLAGS="-fvisibility=hidden"
557 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB -fvisibility=hidden"
558 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
559 fi
561 ORIG_CFLAGS=$CFLAGS
562 # Check for the normal version, since gcc ignores unknown -Wno options
563 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
564 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
565 AC_TRY_COMPILE([],[
566 return 0;
567 ], [
568 AC_MSG_RESULT(yes)
569 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
570 ], [
571 AC_MSG_RESULT(no)
572 CFLAGS=$ORIG_CFLAGS
573 ])
575 if test "x$mono_cv_clang" = "xyes"; then
576 # https://bugzilla.samba.org/show_bug.cgi?id=8118
577 WARN="$WARN -Qunused-arguments"
578 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
579 # We rely on zero length arrays in structs
580 WARN="$WARN -Wno-zero-length-array"
581 fi
582 else
583 # The Sun Forte compiler complains about inline functions that access static variables
584 # so disable all inlining.
585 case "$host" in
586 *-*-solaris*)
587 CFLAGS="$CFLAGS -Dinline="
588 ;;
589 esac
590 fi
591 CFLAGS="$CFLAGS -g $WARN"
592 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
593 CPPFLAGS="$CPPFLAGS -g $WARN"
595 # Where's the 'mcs' source tree?
596 if test -d $srcdir/mcs; then
597 mcsdir=mcs
598 else
599 mcsdir=../mcs
600 fi
602 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
603 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
604 mcsdir=$with_mcs_path
605 fi
606 )
608 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
610 #
611 # A sanity check to catch cases where the package was unpacked
612 # with an ancient tar program (Solaris)
613 #
614 AC_ARG_ENABLE(solaris-tar-check,
615 [ --disable-solaris-tar-check disable solaris tar check],
616 do_solaris_tar_check=no, do_solaris_tar_check=yes)
618 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
619 AC_MSG_CHECKING(integrity of package)
620 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
621 then
622 AC_MSG_RESULT(ok)
623 else
624 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
625 AC_MSG_ERROR([$errorm])
626 fi
627 fi
629 if test "x$with_mcs_path" != "x"; then
630 mcs_topdir=$(cd "$mcsdir" && pwd)
631 mcs_topdir_from_srcdir=$mcs_topdir
632 else
633 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
634 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
635 fi
637 # Convert mcs_topdir* paths to Windows syntax.
638 if test x$cross_compiling$host_win32 = xnoyes; then
639 mcs_topdir=$(cygpath -m $mcs_topdir)
640 case $mcs_topdir_from_srcdir in
641 /cygdrive/*)
642 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
643 ;;
644 esac
645 fi
647 AC_SUBST([mcs_topdir])
648 AC_SUBST([mcs_topdir_from_srcdir])
650 # gettext: prepare the translation directories.
651 # we do not configure the full gettext, as we consume it dynamically from C#
652 AM_PO_SUBDIRS
654 if test "x$USE_NLS" = "xyes"; then
655 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
657 if test "x$HAVE_MSGFMT" = "xno"; then
658 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
659 fi
660 fi
662 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
664 pkg_config_path=
665 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
666 if test x$with_crosspkgdir = "x"; then
667 if test -s $PKG_CONFIG_PATH; then
668 pkg_config_path=$PKG_CONFIG_PATH
669 fi
670 else
671 pkg_config_path=$with_crosspkgdir
672 PKG_CONFIG_PATH=$pkg_config_path
673 export PKG_CONFIG_PATH
674 fi
675 )
677 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
678 if test x$werror_flag = xyes; then
679 WERROR_CFLAGS="-Werror"
680 fi
681 AC_SUBST([WERROR_CFLAGS])
682 AC_SUBST([SHARED_CFLAGS])
684 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
685 AC_CONFIG_SUBDIRS(eglib)
687 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
688 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
690 AC_SUBST(GLIB_CFLAGS)
691 AC_SUBST(GLIB_LIBS)
693 # Enable support for fast thread-local storage
694 # Some systems have broken support, so we allow to disable it.
695 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
697 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
698 # This does not work on some platforms (bug #55253)
699 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
701 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
702 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
703 # Same as --with-shared_mono=no
704 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
706 if test "x$enable_static" = "xno"; then
707 with_static_mono=no
708 fi
710 if test "x$enable_shared" = "xno"; then
711 with_shared_mono=no
712 fi
714 if test "x$enable_libraries" = "xno"; then
715 with_shared_mono=no
716 fi
718 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
720 case $host in
721 *nacl* ) with_shared_mono=yes;;
722 esac
724 if test "x$host_win32" = "xyes"; then
725 # Boehm GC requires the runtime to be in its own dll
726 with_static_mono=no
727 fi
729 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
730 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
731 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
733 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
734 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
735 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
736 ORIG_CFLAGS=$CFLAGS
737 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
738 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
739 AC_TRY_COMPILE([], [
740 return 0;
741 ], [
742 AC_MSG_RESULT(yes)
743 # Pass it to libgc as well
744 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
745 ], [
746 AC_MSG_RESULT(no)
747 CFLAGS=$ORIG_CFLAGS
748 ])
749 fi
751 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
753 if test x$enable_small_config = xyes; then
754 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
755 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
756 fi
758 AC_ARG_ENABLE(system-aot, [ --enable-system-aot Enable the Ahead-Of-Time compilation of system assemblies during the build (on by default on some platforms)], enable_system_aot=$enableval, enable_system_aot=default)
760 DISABLED_FEATURES=none
762 #
763 # Set the build profiles and options before things which use them
764 #
766 AC_ARG_WITH(profile4_x, [ --with-profile4_x=yes,no If you want to install the 4.x FX (defaults to yes)], [], [with_profile4_x=default])
767 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
768 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
769 AC_ARG_WITH(monotouch_watch, [ --with-monotouch_watch=yes,no If you want to build the Xamarin.WatchOS assemblies (defaults to no)],[], [with_monotouch_watch=default])
770 AC_ARG_WITH(monotouch_tv, [ --with-monotouch_tv=yes,no If you want to build the Xamarin.TVOS assemblies (defaults to no)], [], [with_monotouch_tv=default])
771 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
772 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
773 AC_ARG_WITH(aot_hybrid, [ --with-aot_hybrid=yes,no If you want to build the aot_hybrid assemblies (defaults to no)], [], [with_aot_hybrid=default])
774 AC_ARG_WITH(mobile_static, [ --with-mobile_static=yes,no If you want to build the mobile_static assemblies (defaults to no)], [], [with_mobile_static=default])
776 AC_ARG_WITH(runtime_preset, [ --with-runtime_preset=net_4_x,all,aot_hybrid,mobile_static,bitcode_mobile_static Which default profile to build (defaults to net_4_x)], [], [with_runtime_preset=net_4_x])
778 dnl
779 dnl Profile defaults
780 dnl
781 TEST_PROFILE=default
782 enable_llvm_default=no
784 with_profile4_x_default=no
785 with_monodroid_default=no
786 with_monotouch_default=no
787 with_monotouch_watch_default=no
788 with_monotouch_tv_default=no
789 with_xammac_default=no
790 with_aot_hybrid_default=no
791 with_mobile_static_default=no
793 with_bitcode_default=no
794 with_cooperative_gc_default=no
796 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=8000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4000
798 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
799 DISABLE_MCS_DOCS_default=yes
800 elif test x$with_runtime_preset = xnet_4_x; then
801 with_profile4_x_default=yes
802 elif test x$with_runtime_preset = xall; then
803 with_profile4_x_default=yes
804 with_monodroid_default=yes
805 with_monotouch_default=yes
806 with_monotouch_watch_default=yes
807 with_monotouch_tv_default=yes
808 with_xammac_default=yes
809 elif test x$with_runtime_preset = xmobile_static; then
810 DISABLE_MCS_DOCS_default=yes
811 with_mobile_static_default=yes
812 TEST_PROFILE=mobile_static
814 mono_feature_disable_com='yes'
815 mono_feature_disable_remoting='yes'
816 mono_feature_disable_reflection_emit_save='yes'
817 mono_feature_disable_reflection_emit='yes'
818 mono_feature_disable_appdomains='yes'
820 AOT_BUILD_FLAGS="-O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
821 AOT_RUN_FLAGS="--full-aot"
822 elif test x$with_runtime_preset = xbitcode_mobile_static; then
823 DISABLE_MCS_DOCS_default=yes
824 with_mobile_static_default=yes
825 with_bitcode_default=yes
826 with_cooperative_gc_default=yes
827 TEST_PROFILE=mobile_static
828 enable_llvm_default=yes
830 mono_feature_disable_com='yes'
831 mono_feature_disable_remoting='yes'
832 mono_feature_disable_reflection_emit_save='yes'
833 mono_feature_disable_reflection_emit='yes'
834 mono_feature_disable_appdomains='yes'
836 AOT_BUILD_FLAGS="--aot=llvmonly,$INVARIANT_AOT_OPTIONS"
837 AOT_RUN_FLAGS="--llvmonly"
838 elif test x$with_runtime_preset = xhybrid; then
839 DISABLE_MCS_DOCS_default=yes
840 with_aot_hybrid_default=yes
841 TEST_PROFILE=aot_hybrid
842 enable_llvm_default=yes
844 mono_feature_disable_com='yes'
845 mono_feature_disable_remoting='yes'
846 mono_feature_disable_appdomains='yes'
848 AOT_BUILD_FLAGS="--aot=hybrid,$INVARIANT_AOT_OPTIONS"
849 AOT_RUN_FLAGS="--hybrid-aot"
850 else
851 with_profile4_x_default=yes
852 fi
854 if test "x$AOT_BUILD_FLAGS" != "x"; then :
855 AC_SUBST(AOT_BUILD_FLAGS)
856 AC_SUBST(AOT_RUN_FLAGS)
857 # For llvmonlycheck + fullaotcheck
858 AC_SUBST(INVARIANT_AOT_OPTIONS)
859 fi
861 AC_SUBST(TEST_PROFILE)
863 if test "x$with_profile4_x" = "xdefault"; then
864 with_profile4_x=$with_profile4_x_default
865 fi
866 if test "x$with_monodroid" = "xdefault"; then
867 with_monodroid=$with_monodroid_default
868 fi
869 if test "x$with_monotouch" = "xdefault"; then
870 with_monotouch=$with_monotouch_default
871 fi
872 if test "x$with_monotouch_watch" = "xdefault"; then
873 with_monotouch_watch=$with_monotouch_watch_default
874 fi
875 if test "x$with_monotouch_tv" = "xdefault"; then
876 with_monotouch_tv=$with_monotouch_tv_default
877 fi
878 if test "x$with_bitcode" = "xdefault"; then
879 with_bitcode=$with_bitcode_default
880 fi
881 if test "x$with_xammac" = "xdefault"; then
882 with_xammac=$with_xammac_default
883 fi
884 if test "x$with_aot_hybrid" = "xdefault"; then
885 with_aot_hybrid=$with_aot_hybrid_default
886 fi
887 if test "x$with_mobile_static" = "xdefault"; then
888 with_mobile_static=$with_mobile_static_default
889 fi
891 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
892 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
893 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
894 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
895 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
896 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
897 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
898 AM_CONDITIONAL(INSTALL_AOT_HYBRID, [test "x$with_aot_hybrid" != "xno"])
899 AM_CONDITIONAL(INSTALL_MOBILE_STATIC, [test "x$with_mobile_static" != "xno"])
901 AC_SUBST(INSTALL_AOT_HYBRID)
902 AC_SUBST(INSTALL_MOBILE_STATIC)
904 default_profile=net_4_x
905 if test -z "$INSTALL_MONODROID_TRUE"; then :
906 default_profile=monodroid
907 fi
908 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
909 default_profile=monotouch
910 fi
911 if test -z "$INSTALL_XAMMAC_TRUE"; then :
912 default_profile=xammac
913 fi
914 if test -z "$INSTALL_AOT_HYBRID_TRUE"; then :
915 default_profile=aot_hybrid
916 fi
917 if test -z "$INSTALL_MOBILE_STATIC_TRUE"; then :
918 default_profile=mobile_static
919 fi
920 if test -z "$INSTALL_4_x_TRUE"; then :
921 default_profile=net_4_x
922 fi
923 DEFAULT_PROFILE=$default_profile
924 AC_SUBST(DEFAULT_PROFILE)
926 #
927 # End build profile configuration
928 #
930 if test x$USE_NLS = xprofile_default; then
932 if test x$host_darwin = xyes; then
933 # We make the default value for USE_NLS
934 # "no" on OSX because it isn't available on most
935 # default OSX installs. The most common configurations will
936 # all disable it, so this saves us typing.
937 USE_NLS=no
938 AC_SUBST([USE_NLS])
939 AC_MSG_RESULT([$USE_NLS])
940 else
941 USE_NLS=yes
942 AC_SUBST([USE_NLS])
943 AC_MSG_RESULT([$USE_NLS])
944 fi
946 fi
948 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
949 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
950 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, assembly_remapping, shared_perfcounters, remoting,
951 security, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying.],
952 [
953 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
954 eval "mono_feature_disable_$feature='yes'"
955 done
956 DISABLED_FEATURES=$enable_minimal
957 disabled="Disabled: $enable_minimal"
958 ],[])
960 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
962 if test "x$mono_feature_disable_aot" = "xyes"; then
963 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
964 enable_system_aot=no
965 AC_MSG_NOTICE([Disabled AOT compiler])
966 fi
968 if test "x$mono_feature_disable_profiler" = "xyes"; then
969 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
970 AC_MSG_NOTICE([Disabled support for the profiler])
971 fi
972 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
974 if test "x$mono_feature_disable_decimal" = "xyes"; then
975 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
976 AC_MSG_NOTICE([Disabled support for decimal])
977 fi
979 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
980 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
981 AC_MSG_NOTICE([Disabled support for P/Invoke])
982 fi
984 if test "x$mono_feature_disable_debug" = "xyes"; then
985 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
986 AC_MSG_NOTICE([Disabled support for runtime debugging])
987 fi
989 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
990 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
991 mono_feature_disable_reflection_emit_save=yes
992 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
993 fi
995 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
996 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
997 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
998 fi
1000 if test "x$mono_feature_disable_large_code" = "xyes"; then
1001 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1002 AC_MSG_NOTICE([Disabled support for large assemblies])
1003 fi
1005 if test "x$mono_feature_disable_logging" = "xyes"; then
1006 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1007 AC_MSG_NOTICE([Disabled support for logging])
1008 fi
1010 if test "x$mono_feature_disable_com" = "xyes"; then
1011 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1012 AC_MSG_NOTICE([Disabled COM support])
1013 fi
1015 if test "x$mono_feature_disable_ssa" = "xyes"; then
1016 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1017 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1018 fi
1020 if test "x$mono_feature_disable_generics" = "xyes"; then
1021 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1022 AC_MSG_NOTICE([Disabled Generics Support])
1023 fi
1025 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1026 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1027 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1028 fi
1030 if test "x$mono_feature_disable_portability" = "xyes"; then
1031 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1032 AC_MSG_NOTICE([Disabled IO Portability layer])
1033 fi
1035 if test "x$mono_feature_disable_attach" = "xyes"; then
1036 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1037 AC_MSG_NOTICE([Disabled agent attach])
1038 fi
1040 if test "x$mono_feature_disable_full_messages" = "xyes"; then
1041 AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
1042 AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
1043 fi
1045 if test "x$mono_feature_disable_verifier" = "xyes"; then
1046 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1047 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1048 fi
1050 if test "x$mono_feature_disable_jit" = "xyes"; then
1051 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
1052 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
1053 fi
1055 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1057 if test "x$mono_feature_disable_simd" = "xyes"; then
1058 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1059 AC_MSG_NOTICE([Disabled SIMD support])
1060 fi
1062 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1063 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
1064 AC_MSG_NOTICE([Disabled Soft Debugger.])
1065 fi
1067 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1068 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1069 AC_MSG_NOTICE([Disabled Performance Counters.])
1070 fi
1071 if test "x$mono_feature_disable_normalization" = "xyes"; then
1072 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1073 AC_MSG_NOTICE([Disabled String normalization support.])
1074 fi
1076 if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
1077 AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
1078 AC_MSG_NOTICE([Disabled Assembly remapping.])
1079 fi
1081 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1082 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1083 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1084 fi
1086 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1087 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1088 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1089 fi
1091 if test "x$mono_feature_disable_remoting" = "xyes"; then
1092 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1093 AC_MSG_NOTICE([Disabled remoting])
1094 fi
1096 if test "x$mono_feature_disable_security" = "xyes"; then
1097 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1098 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1099 fi
1101 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
1102 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
1103 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
1104 fi
1106 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
1107 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
1108 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
1109 fi
1111 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
1112 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
1113 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
1114 fi
1116 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
1117 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
1118 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
1119 fi
1121 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
1122 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
1123 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
1124 fi
1126 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1127 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1129 has_extension_module=no
1130 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1131 [
1132 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1133 if test x$extension = xdefault ; then
1134 has_extension_module=yes;
1135 fi
1136 done
1137 if test x$enable_extension_module = xyes; then
1138 has_extension_module=yes;
1139 fi
1140 ], [])
1142 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1144 if test x$has_extension_module != xno ; then
1145 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1146 AC_MSG_NOTICE([Enabling mono extension module.])
1147 fi
1149 # Deprecated
1150 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1152 AC_MSG_CHECKING(for visibility __attribute__)
1153 AC_COMPILE_IFELSE([
1154 AC_LANG_SOURCE([[
1155 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1156 int main () { doit (); return 0; }
1157 ]])
1158 ], [
1159 have_visibility_hidden=yes
1160 AC_MSG_RESULT(yes)
1161 ], [
1162 have_visibility_hidden=no
1163 AC_MSG_RESULT(no)
1164 ])
1166 dnl
1167 dnl Boehm GC configuration
1168 dnl
1170 AC_ARG_WITH(libgc, [ --with-gc=included,none Controls the Boehm GC config, default=included],[libgc=$with_gc],[libgc=included])
1172 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1173 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1175 if test "x$support_boehm" = "xyes"; then
1177 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1178 if test x$enable_parallel_mark = xyes; then
1179 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1180 fi
1182 gc_msg=""
1183 LIBGC_CPPFLAGS=
1184 LIBGC_LIBS=
1185 LIBGC_STATIC_LIBS=
1186 libgc_dir=
1187 case "x$libgc" in
1188 xincluded)
1189 if test "x$support_boehm" = "xyes"; then
1190 libgc_dir=libgc
1191 fi
1193 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1194 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1195 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1197 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1199 if test x$target_win32 = xyes; then
1200 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1201 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1202 fi
1204 gc_msg="Included Boehm GC with typed GC"
1205 if test x$enable_parallel_mark = xyes; then
1206 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1207 gc_msg="$gc_msg and parallel mark"
1208 else
1209 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1210 fi
1211 ;;
1213 xboehm|xbohem|xyes)
1214 AC_MSG_WARN("External Boehm is no longer supported")
1215 ;;
1217 xsgen)
1218 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
1219 ;;
1221 xnone)
1222 AC_MSG_WARN("Compiling mono without GC.")
1223 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1224 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1225 gc_msg="none"
1226 ;;
1227 *)
1228 AC_MSG_ERROR([Invalid argument to --with-gc.])
1229 ;;
1230 esac
1232 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1233 if test "x$large_heap" = "xyes"; then
1234 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1235 fi
1237 AC_SUBST(LIBGC_CPPFLAGS)
1238 AC_SUBST(LIBGC_LIBS)
1239 AC_SUBST(LIBGC_STATIC_LIBS)
1240 AC_SUBST(libgc_dir)
1241 AC_SUBST(BOEHM_DEFINES)
1243 fi
1245 dnl
1246 dnl End of Boehm GC Configuration
1247 dnl
1249 dnl *************************************
1250 dnl *** Checks for zero length arrays ***
1251 dnl *************************************
1252 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1253 AC_TRY_COMPILE([
1254 struct s {
1255 int length;
1256 char data [0];
1257 };
1258 ], [], [
1259 AC_MSG_RESULT(yes)
1260 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1261 ], [
1262 AC_MSG_RESULT(no)
1263 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1264 ])
1266 AC_CHECK_HEADERS(nacl/nacl_dyncode.h)
1268 dnl ***********************************
1269 dnl *** Checks for signals
1270 dnl ***********************************
1271 AC_CHECK_HEADERS(signal.h)
1272 AC_CHECK_FUNCS(sigaction)
1273 AC_CHECK_FUNCS(kill)
1274 AC_CHECK_FUNCS(signal)
1276 # signal() is declared inline in Android headers
1277 # so we need to workaround it by overriding the check.
1278 if test x$platform_android = xyes; then
1279 AC_DEFINE(HAVE_SIGNAL,1)
1280 fi
1282 if test x$host_win32 = xno; then
1284 dnl hires monotonic clock support
1285 AC_SEARCH_LIBS(clock_gettime, rt)
1286 AC_CHECK_FUNCS(clock_nanosleep)
1288 dnl dynamic loader support
1289 AC_CHECK_FUNC(dlopen, DL_LIB="",
1290 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1291 )
1292 if test x$dl_support = xno; then
1293 AC_MSG_WARN([No dynamic loading support available])
1294 else
1295 LIBS="$LIBS $DL_LIB"
1296 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1297 dnl from glib's configure.ac
1298 AC_CACHE_CHECK([for preceeding underscore in symbols],
1299 mono_cv_uscore,[
1300 AC_TRY_RUN([#include <dlfcn.h>
1301 int mono_underscore_test (void) { return 42; }
1302 int main() {
1303 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1304 handle = dlopen ((void*)0, 0);
1305 if (handle) {
1306 f1 = dlsym (handle, "mono_underscore_test");
1307 f2 = dlsym (handle, "_mono_underscore_test");
1308 } return (!f2 || f1);
1309 }],
1310 [mono_cv_uscore=yes],
1311 [mono_cv_uscore=no],
1312 [])
1313 ])
1314 if test "x$mono_cv_uscore" = "xyes"; then
1315 MONO_DL_NEED_USCORE=1
1316 else
1317 MONO_DL_NEED_USCORE=0
1318 fi
1319 AC_SUBST(MONO_DL_NEED_USCORE)
1320 AC_CHECK_FUNC(dlerror)
1321 fi
1323 dnl ******************************************************************
1324 dnl *** Checks for the IKVM JNI interface library ***
1325 dnl ******************************************************************
1326 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])
1328 ikvm_native_dir=
1329 if test x$with_ikvm_native = xyes; then
1330 ikvm_native_dir=ikvm-native
1331 jdk_headers_found="IKVM Native"
1332 fi
1334 AC_SUBST(ikvm_native_dir)
1336 AC_CHECK_HEADERS(execinfo.h)
1338 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1340 AC_CHECK_FUNCS(getgrgid_r)
1341 AC_CHECK_FUNCS(getgrnam_r)
1342 AC_CHECK_FUNCS(getpwnam_r)
1343 AC_CHECK_FUNCS(getpwuid_r)
1344 AC_CHECK_FUNCS(getresuid)
1345 AC_CHECK_FUNCS(setresuid)
1346 AC_CHECK_FUNCS(kqueue)
1347 AC_CHECK_FUNCS(backtrace_symbols)
1348 AC_CHECK_FUNCS(mkstemp)
1349 AC_CHECK_FUNCS(mmap)
1350 AC_CHECK_FUNCS(madvise)
1351 AC_CHECK_FUNCS(getrusage)
1352 AC_CHECK_FUNCS(getpriority)
1353 AC_CHECK_FUNCS(setpriority)
1354 AC_CHECK_FUNCS(dl_iterate_phdr)
1355 AC_CHECK_FUNCS(dladdr)
1356 AC_CHECK_FUNCS(sysconf)
1357 AC_CHECK_FUNCS(getrlimit)
1358 AC_CHECK_FUNCS(prctl)
1360 AC_CHECK_FUNCS(sched_getaffinity)
1361 AC_CHECK_FUNCS(sched_setaffinity)
1362 AC_CHECK_FUNCS(sched_getcpu)
1364 dnl ****************************************************************
1365 dnl *** Check for sched_setaffinity from glibc versions before ***
1366 dnl *** 2.3.4. The older versions of the function only take 2 ***
1367 dnl *** parameters, not 3. ***
1368 dnl *** ***
1369 dnl *** Because the interface change was not made in a minor ***
1370 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1371 dnl *** won't always indicate the interface sched_affinity has. ***
1372 dnl ****************************************************************
1373 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1374 AC_TRY_COMPILE([#include <sched.h>], [
1375 int mask = 1;
1376 sched_setaffinity(0, &mask);
1377 return 0;
1378 ], [
1379 # Yes, we have it...
1380 AC_MSG_RESULT(yes)
1381 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1382 ], [
1383 # We have the new, three-parameter version
1384 AC_MSG_RESULT(no)
1385 ])
1388 dnl ******************************************************************
1389 dnl *** Check for large file support ***
1390 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1391 dnl ******************************************************************
1393 # Check that off_t can represent 2**63 - 1 correctly, working around
1394 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1395 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1396 large_offt=no
1397 AC_DEFUN([LARGE_FILES], [
1398 large_CPPFLAGS=$CPPFLAGS
1399 CPPFLAGS="$CPPFLAGS $1"
1400 AC_TRY_COMPILE([
1401 #include <sys/types.h>
1402 #include <limits.h>
1403 ], [
1404 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1405 #define COMPILE_TIME_ASSERT(pred) \
1406 switch(0){case 0:case pred:;}
1407 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1408 ], [
1409 AC_MSG_RESULT(ok)
1410 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1411 large_CPPFLAGS="$large_CPPFLAGS $1"
1412 large_offt=yes
1413 ], [
1414 AC_MSG_RESULT(no)
1415 ])
1416 CPPFLAGS=$large_CPPFLAGS
1417 ])
1419 AC_MSG_CHECKING(if off_t is 64 bits wide)
1420 LARGE_FILES("")
1421 if test $large_offt = no; then
1422 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1423 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1424 fi
1425 if test $large_offt = no; then
1426 AC_MSG_WARN([No 64 bit file size support available])
1427 fi
1429 dnl *****************************
1430 dnl *** Checks for libsocket ***
1431 dnl *****************************
1432 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1434 case "$host" in
1435 *-*-*freebsd*)
1436 dnl *****************************
1437 dnl *** Checks for libinotify ***
1438 dnl *****************************
1439 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1440 esac
1442 dnl *******************************
1443 dnl *** Checks for MSG_NOSIGNAL ***
1444 dnl *******************************
1445 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1446 AC_TRY_COMPILE([#include <sys/socket.h>], [
1447 int f = MSG_NOSIGNAL;
1448 ], [
1449 # Yes, we have it...
1450 AC_MSG_RESULT(yes)
1451 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1452 ], [
1453 # We'll have to use signals
1454 AC_MSG_RESULT(no)
1455 ])
1457 dnl *****************************
1458 dnl *** Checks for IPPROTO_IP ***
1459 dnl *****************************
1460 AC_MSG_CHECKING(for IPPROTO_IP)
1461 AC_TRY_COMPILE([#include <netinet/in.h>], [
1462 int level = IPPROTO_IP;
1463 ], [
1464 # Yes, we have it...
1465 AC_MSG_RESULT(yes)
1466 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1467 ], [
1468 # We'll have to use getprotobyname
1469 AC_MSG_RESULT(no)
1470 ])
1472 dnl *******************************
1473 dnl *** Checks for IPPROTO_IPV6 ***
1474 dnl *******************************
1475 AC_MSG_CHECKING(for IPPROTO_IPV6)
1476 AC_TRY_COMPILE([#include <netinet/in.h>], [
1477 int level = IPPROTO_IPV6;
1478 ], [
1479 # Yes, we have it...
1480 AC_MSG_RESULT(yes)
1481 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1482 ], [
1483 # We'll have to use getprotobyname
1484 AC_MSG_RESULT(no)
1485 ])
1487 dnl ******************************
1488 dnl *** Checks for IPPROTO_TCP ***
1489 dnl ******************************
1490 AC_MSG_CHECKING(for IPPROTO_TCP)
1491 AC_TRY_COMPILE([#include <netinet/in.h>], [
1492 int level = IPPROTO_TCP;
1493 ], [
1494 # Yes, we have it...
1495 AC_MSG_RESULT(yes)
1496 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1497 ], [
1498 # We'll have to use getprotobyname
1499 AC_MSG_RESULT(no)
1500 ])
1502 dnl *****************************
1503 dnl *** Checks for SOL_IP ***
1504 dnl *****************************
1505 AC_MSG_CHECKING(for SOL_IP)
1506 AC_TRY_COMPILE([#include <netdb.h>], [
1507 int level = SOL_IP;
1508 ], [
1509 # Yes, we have it...
1510 AC_MSG_RESULT(yes)
1511 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1512 ], [
1513 # We'll have to use getprotobyname
1514 AC_MSG_RESULT(no)
1515 ])
1517 dnl *****************************
1518 dnl *** Checks for SOL_IPV6 ***
1519 dnl *****************************
1520 AC_MSG_CHECKING(for SOL_IPV6)
1521 AC_TRY_COMPILE([#include <netdb.h>], [
1522 int level = SOL_IPV6;
1523 ], [
1524 # Yes, we have it...
1525 AC_MSG_RESULT(yes)
1526 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1527 ], [
1528 # We'll have to use getprotobyname
1529 AC_MSG_RESULT(no)
1530 ])
1532 dnl *****************************
1533 dnl *** Checks for SOL_TCP ***
1534 dnl *****************************
1535 AC_MSG_CHECKING(for SOL_TCP)
1536 AC_TRY_COMPILE([#include <netdb.h>], [
1537 int level = SOL_TCP;
1538 ], [
1539 # Yes, we have it...
1540 AC_MSG_RESULT(yes)
1541 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1542 ], [
1543 # We'll have to use getprotobyname
1544 AC_MSG_RESULT(no)
1545 ])
1547 dnl *****************************
1548 dnl *** Checks for IP_PKTINFO ***
1549 dnl *****************************
1550 AC_MSG_CHECKING(for IP_PKTINFO)
1551 AC_TRY_COMPILE([#include <linux/in.h>], [
1552 int level = IP_PKTINFO;
1553 ], [
1554 # Yes, we have it...
1555 AC_MSG_RESULT(yes)
1556 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1557 ], [
1558 AC_MSG_RESULT(no)
1559 ])
1561 dnl *****************************
1562 dnl *** Checks for IPV6_PKTINFO ***
1563 dnl *****************************
1564 AC_MSG_CHECKING(for IPV6_PKTINFO)
1565 AC_TRY_COMPILE([#include <netdb.h>], [
1566 int level = IPV6_PKTINFO;
1567 ], [
1568 # Yes, we have it...
1569 AC_MSG_RESULT(yes)
1570 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1571 ], [
1572 AC_MSG_RESULT(no)
1573 ])
1575 dnl **********************************
1576 dnl *** Checks for IP_DONTFRAG ***
1577 dnl **********************************
1578 AC_MSG_CHECKING(for IP_DONTFRAG)
1579 AC_TRY_COMPILE([#include <netinet/in.h>], [
1580 int level = IP_DONTFRAG;
1581 ], [
1582 # Yes, we have it...
1583 AC_MSG_RESULT(yes)
1584 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1585 ], [
1586 AC_MSG_RESULT(no)
1587 ])
1589 dnl **********************************
1590 dnl *** Checks for IP_DONTFRAGMENT ***
1591 dnl **********************************
1592 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1593 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1594 int level = IP_DONTFRAGMENT;
1595 ], [
1596 # Yes, we have it...
1597 AC_MSG_RESULT(yes)
1598 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1599 ], [
1600 AC_MSG_RESULT(no)
1601 ])
1603 dnl **********************************
1604 dnl *** Checks for IP_MTU_DISCOVER ***
1605 dnl **********************************
1606 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1607 AC_TRY_COMPILE([#include <linux/in.h>], [
1608 int level = IP_MTU_DISCOVER;
1609 ], [
1610 # Yes, we have it...
1611 AC_MSG_RESULT(yes)
1612 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1613 ], [
1614 AC_MSG_RESULT(no)
1615 ])
1617 dnl **********************************
1618 dnl *** Checks for IP_PMTUDISC_DO ***
1619 dnl **********************************
1620 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1621 AC_TRY_COMPILE([#include <linux/in.h>], [
1622 int level = IP_PMTUDISC_DO;
1623 ], [
1624 # Yes, we have it...
1625 AC_MSG_RESULT(yes)
1626 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1627 ], [
1628 AC_MSG_RESULT(no)
1629 ])
1631 dnl *********************************
1632 dnl *** Check for struct ip_mreqn ***
1633 dnl *********************************
1634 AC_MSG_CHECKING(for struct ip_mreqn)
1635 AC_TRY_COMPILE([#include <netinet/in.h>], [
1636 struct ip_mreqn mreq;
1637 mreq.imr_address.s_addr = 0;
1638 ], [
1639 # Yes, we have it...
1640 AC_MSG_RESULT(yes)
1641 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1642 ], [
1643 # We'll just have to try and use struct ip_mreq
1644 AC_MSG_RESULT(no)
1645 AC_MSG_CHECKING(for struct ip_mreq)
1646 AC_TRY_COMPILE([#include <netinet/in.h>], [
1647 struct ip_mreq mreq;
1648 mreq.imr_interface.s_addr = 0;
1649 ], [
1650 # Yes, we have it...
1651 AC_MSG_RESULT(yes)
1652 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1653 ], [
1654 # No multicast support
1655 AC_MSG_RESULT(no)
1656 ])
1657 ])
1659 dnl **********************************
1660 dnl *** Check for getaddrinfo ***
1661 dnl **********************************
1662 AC_MSG_CHECKING(for getaddrinfo)
1663 AC_TRY_LINK([
1664 #include <stdio.h>
1665 #include <netdb.h>
1666 ], [
1667 getaddrinfo(NULL,NULL,NULL,NULL);
1668 ], [
1669 # Yes, we have it...
1670 AC_MSG_RESULT(yes)
1671 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
1672 ], [
1673 AC_MSG_RESULT(no)
1674 ])
1676 dnl **********************************
1677 dnl *** Check for gethostbyname2_r ***
1678 dnl **********************************
1679 AC_MSG_CHECKING(for gethostbyname2_r)
1680 AC_TRY_LINK([
1681 #include <stdio.h>
1682 #include <netdb.h>
1683 ], [
1685 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1686 ], [
1687 # Yes, we have it...
1688 AC_MSG_RESULT(yes)
1689 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1690 ], [
1691 AC_MSG_RESULT(no)
1692 ])
1694 dnl **********************************
1695 dnl *** Check for gethostbyname2 ***
1696 dnl **********************************
1697 AC_MSG_CHECKING(for gethostbyname2)
1698 AC_TRY_LINK([
1699 #include <stdio.h>
1700 #include <netdb.h>
1701 ], [
1702 gethostbyname2(NULL,0);
1703 ], [
1704 # Yes, we have it...
1705 AC_MSG_RESULT(yes)
1706 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
1707 ], [
1708 AC_MSG_RESULT(no)
1709 ])
1711 dnl **********************************
1712 dnl *** Check for gethostbyname ***
1713 dnl **********************************
1714 AC_MSG_CHECKING(for gethostbyname)
1715 AC_TRY_LINK([
1716 #include <stdio.h>
1717 #include <netdb.h>
1718 ], [
1719 gethostbyname(NULL);
1720 ], [
1721 # Yes, we have it...
1722 AC_MSG_RESULT(yes)
1723 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
1724 ], [
1725 AC_MSG_RESULT(no)
1726 ])
1728 dnl **********************************
1729 dnl *** Check for getprotobyname ***
1730 dnl **********************************
1731 AC_MSG_CHECKING(for getprotobyname)
1732 AC_TRY_LINK([
1733 #include <stdio.h>
1734 #include <netdb.h>
1735 ], [
1736 getprotobyname(NULL);
1737 ], [
1738 # Yes, we have it...
1739 AC_MSG_RESULT(yes)
1740 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
1741 ], [
1742 AC_MSG_RESULT(no)
1743 ])
1745 dnl **********************************
1746 dnl *** Check for getnameinfo ***
1747 dnl **********************************
1748 AC_MSG_CHECKING(for getnameinfo)
1749 AC_TRY_LINK([
1750 #include <stdio.h>
1751 #include <netdb.h>
1752 ], [
1753 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
1754 ], [
1755 # Yes, we have it...
1756 AC_MSG_RESULT(yes)
1757 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
1758 ], [
1759 AC_MSG_RESULT(no)
1760 ])
1763 dnl **********************************
1764 dnl *** Check for inet_ntop ***
1765 dnl **********************************
1766 AC_MSG_CHECKING(for inet_ntop)
1767 AC_TRY_LINK([
1768 #include <stdio.h>
1769 #include <arpa/inet.h>
1770 ], [
1771 inet_ntop (0, NULL, NULL, 0);
1772 ], [
1773 # Yes, we have it...
1774 AC_MSG_RESULT(yes)
1775 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
1776 ], [
1777 AC_MSG_RESULT(no)
1778 ])
1780 dnl *****************************
1781 dnl *** Checks for libnsl ***
1782 dnl *****************************
1783 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1785 AC_CHECK_FUNCS(inet_pton inet_aton)
1787 dnl *****************************
1788 dnl *** Checks for libxnet ***
1789 dnl *****************************
1790 case "${host}" in
1791 *solaris* )
1792 AC_MSG_CHECKING(for Solaris XPG4 support)
1793 if test -f /usr/lib/libxnet.so; then
1794 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1795 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1796 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1797 LIBS="$LIBS -lxnet"
1798 AC_MSG_RESULT(yes)
1799 else
1800 AC_MSG_RESULT(no)
1801 fi
1803 if test "$GCC" = "yes"; then
1804 CFLAGS="$CFLAGS -Wno-char-subscripts"
1805 fi
1806 ;;
1807 esac
1809 dnl *****************************
1810 dnl *** Checks for libpthread ***
1811 dnl *****************************
1812 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1813 # and libpthread does not exist
1814 #
1815 case "${host}" in
1816 *-*-*freebsd*)
1817 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1818 ;;
1819 *-*-*openbsd*)
1820 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1821 ;;
1822 *)
1823 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1824 ;;
1825 esac
1826 AC_CHECK_HEADERS(pthread.h)
1827 AC_CHECK_HEADERS(pthread_np.h)
1828 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1829 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np)
1830 AC_CHECK_FUNCS(pthread_kill)
1831 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1832 AC_TRY_COMPILE([ #include <pthread.h>], [
1833 pthread_mutexattr_t attr;
1834 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1835 ], [
1836 AC_MSG_RESULT(ok)
1837 ], [
1838 AC_MSG_RESULT(no)
1839 AC_ERROR(Posix system lacks support for recursive mutexes)
1840 ])
1841 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1842 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1843 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1845 dnl **********************************
1846 dnl *** Check for mincore ***
1847 dnl **********************************
1848 AC_MSG_CHECKING(for mincore)
1849 AC_TRY_LINK([
1850 #include <stdio.h>
1851 #include <sys/types.h>
1852 #include <sys/mman.h>
1853 ], [
1854 mincore(NULL, 0, NULL);
1855 ], [
1856 # Yes, we have it...
1857 AC_MSG_RESULT(yes)
1858 AC_DEFINE(HAVE_MINCORE, 1, [Have mincore])
1859 ], [
1860 AC_MSG_RESULT(no)
1861 ])
1863 dnl ***********************************
1864 dnl *** Checks for working __thread ***
1865 dnl ***********************************
1866 AC_MSG_CHECKING(for working __thread)
1867 if test "x$with_tls" != "x__thread"; then
1868 AC_MSG_RESULT(disabled)
1869 elif test "x$cross_compiling" = "xyes"; then
1870 AC_MSG_RESULT(cross compiling, assuming yes)
1871 else
1872 AC_TRY_RUN([
1873 #if defined(__APPLE__) && defined(__clang__)
1874 #error "__thread does not currently work with clang on Mac OS X"
1875 #endif
1877 #include <pthread.h>
1878 __thread int i;
1879 static int res1, res2;
1881 void thread_main (void *arg)
1882 {
1883 i = arg;
1884 sleep (1);
1885 if (arg == 1)
1886 res1 = (i == arg);
1887 else
1888 res2 = (i == arg);
1889 }
1891 int main () {
1892 pthread_t t1, t2;
1894 i = 5;
1896 pthread_create (&t1, NULL, thread_main, 1);
1897 pthread_create (&t2, NULL, thread_main, 2);
1899 pthread_join (t1, NULL);
1900 pthread_join (t2, NULL);
1902 return !(res1 + res2 == 2);
1903 }
1904 ], [
1905 AC_MSG_RESULT(yes)
1906 ], [
1907 AC_MSG_RESULT(no)
1908 with_tls=pthread
1909 ])
1910 fi
1912 dnl **************************************
1913 dnl *** Checks for working sigaltstack ***
1914 dnl **************************************
1915 AC_MSG_CHECKING(for working sigaltstack)
1916 if test "x$with_sigaltstack" != "xyes"; then
1917 AC_MSG_RESULT(disabled)
1918 elif test "x$cross_compiling" = "xyes"; then
1919 AC_MSG_RESULT(cross compiling, assuming yes)
1920 else
1921 AC_TRY_RUN([
1922 #include <stdio.h>
1923 #include <stdlib.h>
1924 #include <unistd.h>
1925 #include <signal.h>
1926 #include <pthread.h>
1927 #include <sys/wait.h>
1928 #if defined(__FreeBSD__) || defined(__NetBSD__)
1929 #define SA_STACK SA_ONSTACK
1930 #endif
1931 static void
1932 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1933 {
1934 exit (0);
1935 }
1937 volatile char*__ptr = NULL;
1938 static void *
1939 loop (void *ignored)
1940 {
1941 *__ptr = 0;
1942 return NULL;
1943 }
1945 static void
1946 child ()
1947 {
1948 struct sigaction sa;
1949 #ifdef __APPLE__
1950 stack_t sas;
1951 #else
1952 struct sigaltstack sas;
1953 #endif
1954 pthread_t id;
1955 pthread_attr_t attr;
1957 sa.sa_sigaction = sigsegv_signal_handler;
1958 sigemptyset (&sa.sa_mask);
1959 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1960 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1961 perror ("sigaction");
1962 return;
1963 }
1965 /* x86 darwin deliver segfaults using SIGBUS */
1966 if (sigaction (SIGBUS, &sa, NULL) == -1) {
1967 perror ("sigaction");
1968 return;
1969 }
1970 sas.ss_sp = malloc (SIGSTKSZ);
1971 sas.ss_size = SIGSTKSZ;
1972 sas.ss_flags = 0;
1973 if (sigaltstack (&sas, NULL) == -1) {
1974 perror ("sigaltstack");
1975 return;
1976 }
1978 pthread_attr_init (&attr);
1979 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1980 printf ("pthread_create\n");
1981 return;
1982 }
1984 sleep (100);
1985 }
1987 int
1988 main ()
1989 {
1990 pid_t son;
1991 int status;
1992 int i;
1994 son = fork ();
1995 if (son == -1) {
1996 return 1;
1997 }
1999 if (son == 0) {
2000 child ();
2001 return 0;
2002 }
2004 for (i = 0; i < 300; ++i) {
2005 waitpid (son, &status, WNOHANG);
2006 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2007 return 0;
2008 usleep (10000);
2009 }
2011 kill (son, SIGKILL);
2012 return 1;
2013 }
2015 ], [
2016 AC_MSG_RESULT(yes)
2017 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2018 ], [
2019 with_sigaltstack=no
2020 AC_MSG_RESULT(no)
2021 ])
2022 fi
2024 dnl ********************************
2025 dnl *** Checks for semaphore lib ***
2026 dnl ********************************
2027 # 'Real Time' functions on Solaris
2028 # posix4 on Solaris 2.6
2029 # pthread (first!) on Linux
2030 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2032 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2033 AC_CHECK_FUNCS(shm_open)
2035 dnl ********************************
2036 dnl *** Checks for timezone stuff **
2037 dnl ********************************
2038 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2039 AC_TRY_COMPILE([
2040 #include <time.h>
2041 ], [
2042 struct tm tm;
2043 tm.tm_gmtoff = 1;
2044 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2045 if test $ac_cv_struct_tm_gmtoff = yes; then
2046 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2047 else
2048 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2049 AC_TRY_COMPILE([
2050 #include <time.h>
2051 ], [
2052 timezone = 1;
2053 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2054 if test $ac_cv_var_timezone = yes; then
2055 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2056 else
2057 AC_ERROR(unable to find a way to determine timezone)
2058 fi
2059 fi
2061 dnl *********************************
2062 dnl *** Checks for math functions ***
2063 dnl *********************************
2064 AC_SEARCH_LIBS(sqrtf, m)
2065 if test "x$has_broken_apple_cpp" != "xyes"; then
2066 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
2067 AC_TRY_LINK([#include <math.h>],
2068 [ finite(0.0); ],
2069 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
2070 AC_MSG_RESULT(no)))
2071 fi
2072 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
2073 AC_TRY_LINK([#include <math.h>],
2074 [ isfinite(0.0); ],
2075 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
2076 AC_MSG_RESULT(no)))
2078 dnl ****************************************************************
2079 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2080 dnl *** have it in the library (duh)) ***
2081 dnl ****************************************************************
2082 AC_CHECK_FUNCS(poll)
2084 dnl *************************
2085 dnl *** Check for signbit ***
2086 dnl *************************
2087 AC_MSG_CHECKING(for signbit)
2088 AC_TRY_LINK([#include <math.h>], [
2089 int s = signbit(1.0);
2090 ], [
2091 AC_MSG_RESULT(yes)
2092 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
2093 ], [
2094 AC_MSG_RESULT(no)
2095 ])
2097 dnl **********************************
2098 dnl *** epoll ***
2099 dnl **********************************
2100 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xno"; then
2101 AC_CHECK_HEADERS(sys/epoll.h)
2102 haveepoll=no
2103 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2104 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2105 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2106 fi
2107 fi
2109 havekqueue=no
2111 AC_CHECK_HEADERS(sys/event.h)
2112 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2114 dnl **************************************
2115 dnl * Darwin has a race that prevents us from using reliably:
2116 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2117 dnl * Since kqueue is mostly used for scaling large web servers,
2118 dnl * and very few folks run Mono on large web servers on OSX, falling
2119 dnl * back
2120 dnl **************************************
2121 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2122 if test "x$host_darwin" = "xno"; then
2123 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2124 fi
2125 fi
2127 dnl ******************************
2128 dnl *** Checks for SIOCGIFCONF ***
2129 dnl ******************************
2130 AC_CHECK_HEADERS(sys/ioctl.h)
2131 AC_CHECK_HEADERS(net/if.h, [], [],
2132 [
2133 #ifdef HAVE_SYS_TYPES_H
2134 # include <sys/types.h>
2135 #endif
2136 #ifdef HAVE_SYS_SOCKET_H
2137 # include <sys/socket.h>
2138 #endif
2139 ])
2140 AC_MSG_CHECKING(for ifreq)
2141 AC_TRY_COMPILE([
2142 #include <stdio.h>
2143 #include <sys/ioctl.h>
2144 #include <net/if.h>
2145 ], [
2146 struct ifconf ifc;
2147 struct ifreq *ifr;
2148 void *x;
2149 ifc.ifc_len = 0;
2150 ifc.ifc_buf = NULL;
2151 x = (void *) &ifr->ifr_addr;
2152 ],[
2153 AC_MSG_RESULT(yes)
2154 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2155 ], [
2156 AC_MSG_RESULT(no)
2157 ])
2158 dnl **********************************
2159 dnl *** Checks for sin_len ***
2160 dnl **********************************
2161 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2162 AC_TRY_COMPILE([
2163 #include <netinet/in.h>
2164 ], [
2165 struct sockaddr_in saddr;
2166 saddr.sin_len = sizeof (saddr);
2167 ],[
2168 AC_MSG_RESULT(yes)
2169 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2170 ], [
2171 AC_MSG_RESULT(no)
2172 ])
2173 dnl **********************************
2174 dnl *** Checks for sin6_len ***
2175 dnl **********************************
2176 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2177 AC_TRY_COMPILE([
2178 #include <netinet/in.h>
2179 ], [
2180 struct sockaddr_in6 saddr6;
2181 saddr6.sin6_len = sizeof (saddr6);
2182 ],[
2183 AC_MSG_RESULT(yes)
2184 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2185 ], [
2186 AC_MSG_RESULT(no)
2187 ])
2188 dnl **********************************
2189 dnl *** Check for getifaddrs ***
2190 dnl **********************************
2191 AC_MSG_CHECKING(for getifaddrs)
2192 AC_TRY_LINK([
2193 #include <stdio.h>
2194 #include <sys/types.h>
2195 #include <sys/socket.h>
2196 #include <ifaddrs.h>
2197 ], [
2198 getifaddrs(NULL);
2199 ], [
2200 # Yes, we have it...
2201 AC_MSG_RESULT(yes)
2202 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2203 ], [
2204 AC_MSG_RESULT(no)
2205 ])
2206 dnl **********************************
2207 dnl *** Check for if_nametoindex ***
2208 dnl **********************************
2209 AC_MSG_CHECKING(for if_nametoindex)
2210 AC_TRY_LINK([
2211 #include <stdio.h>
2212 #include <sys/types.h>
2213 #include <sys/socket.h>
2214 #include <net/if.h>
2215 ], [
2216 if_nametoindex(NULL);
2217 ], [
2218 # Yes, we have it...
2219 AC_MSG_RESULT(yes)
2220 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2221 ], [
2222 AC_MSG_RESULT(no)
2223 ])
2225 dnl **********************************
2226 dnl *** Checks for MonoPosixHelper ***
2227 dnl **********************************
2228 AC_CHECK_HEADERS(checklist.h)
2229 AC_CHECK_HEADERS(pathconf.h)
2230 AC_CHECK_HEADERS(fstab.h)
2231 AC_CHECK_HEADERS(attr/xattr.h)
2232 AC_CHECK_HEADERS(sys/extattr.h)
2233 AC_CHECK_HEADERS(sys/sendfile.h)
2234 AC_CHECK_HEADERS(sys/statvfs.h)
2235 AC_CHECK_HEADERS(sys/statfs.h)
2236 AC_CHECK_HEADERS(sys/vfstab.h)
2237 AC_CHECK_HEADERS(sys/xattr.h)
2238 AC_CHECK_HEADERS(sys/mman.h)
2239 AC_CHECK_HEADERS(sys/param.h)
2240 AC_CHECK_HEADERS(sys/mount.h, [], [],
2241 [
2242 #ifdef HAVE_SYS_PARAM_H
2243 # include <sys/param.h>
2244 #endif
2245 ])
2246 AC_CHECK_HEADERS(sys/mount.h)
2247 AC_CHECK_FUNCS(confstr)
2248 AC_CHECK_FUNCS(seekdir telldir)
2249 AC_CHECK_FUNCS(getdomainname)
2250 AC_CHECK_FUNCS(setdomainname)
2251 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2252 AC_CHECK_FUNCS(setgroups)
2253 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2254 AC_CHECK_FUNCS(getfsstat)
2255 AC_CHECK_FUNCS(lutimes futimes)
2256 AC_CHECK_FUNCS(mremap)
2257 AC_CHECK_FUNCS(remap_file_pages)
2258 AC_CHECK_FUNCS(posix_fadvise)
2259 AC_CHECK_FUNCS(posix_fallocate)
2260 AC_CHECK_FUNCS(posix_madvise)
2261 AC_CHECK_FUNCS(vsnprintf)
2262 AC_CHECK_FUNCS(sendfile)
2263 AC_CHECK_FUNCS(gethostid sethostid)
2264 AC_CHECK_FUNCS(sethostname)
2265 AC_CHECK_FUNCS(statfs)
2266 AC_CHECK_FUNCS(fstatfs)
2267 AC_CHECK_FUNCS(statvfs)
2268 AC_CHECK_FUNCS(fstatvfs)
2269 AC_CHECK_FUNCS(stime)
2270 AC_CHECK_FUNCS(strerror_r)
2271 AC_CHECK_FUNCS(ttyname_r)
2272 AC_CHECK_FUNCS(psignal)
2273 AC_CHECK_FUNCS(getlogin_r)
2274 AC_CHECK_FUNCS(lockf)
2275 AC_CHECK_FUNCS(swab)
2276 AC_CHECK_FUNCS(setusershell endusershell)
2277 AC_CHECK_FUNCS(futimens utimensat)
2278 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2279 AC_CHECK_FUNCS(readv writev preadv pwritev)
2280 AC_CHECK_FUNCS(setpgid)
2281 AC_CHECK_FUNCS(system)
2282 AC_CHECK_FUNCS(fork execv execve)
2283 AC_CHECK_FUNCS(accept4)
2284 AC_CHECK_SIZEOF(size_t)
2285 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2286 [#include <sys/types.h>
2287 #include <sys/stat.h>
2288 #include <unistd.h>])
2289 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2290 [#include <sys/types.h>
2291 #include <sys/stat.h>
2292 #include <unistd.h>])
2293 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2294 [#include <sys/time.h>])
2295 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
2296 [#include <sys/socket.h>])
2297 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2298 [#include <unistd.h>
2299 #include <fcntl.h>])
2300 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2301 [#include <sys/uio.h>])
2302 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2303 [#include <sys/socket.h>])
2304 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2305 [#include <sys/poll.h>])
2306 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
2307 [#include <sys/socket.h>])
2308 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
2309 [#include <sys/socket.h>])
2310 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
2311 [#include <netinet/in.h>])
2312 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
2313 [#include <netinet/in.h>])
2314 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
2315 [#include <sys/un.h>])
2316 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2317 [#include <sys/types.h>
2318 #include <sys/stat.h>
2319 #include <unistd.h>])
2320 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2321 [#include <time.h>])
2322 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2323 [#include <sys/time.h>
2324 #include <sys/types.h>
2325 #include <utime.h>])
2326 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2327 [#include <sys/time.h>])
2328 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2329 [#include <sys/types.h>
2330 #include <utime.h>])
2331 AC_CHECK_MEMBERS(
2332 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2333 [#include <sys/types.h>
2334 #include <dirent.h>])
2335 AC_CHECK_MEMBERS(
2336 [struct passwd.pw_gecos],,,
2337 [#include <sys/types.h>
2338 #include <pwd.h>])
2339 AC_CHECK_MEMBERS(
2340 [struct statfs.f_flags],,,
2341 [#include <sys/types.h>
2342 #include <sys/vfs.h>])
2343 AC_CHECK_MEMBERS(
2344 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2345 [#include <sys/types.h>
2346 #include <sys/stat.h>
2347 #include <unistd.h>])
2349 dnl Favour xattr through glibc, but use libattr if we have to
2350 AC_CHECK_FUNC(lsetxattr, ,
2351 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2352 )
2353 AC_SUBST(XATTR_LIB)
2355 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2356 AC_CHECK_MEMBERS(
2357 [struct kinfo_proc.kp_proc],,,
2358 [#include <sys/types.h>
2359 #include <sys/param.h>
2360 #include <sys/sysctl.h>
2361 #include <sys/proc.h>
2362 ])
2364 dnl *********************************
2365 dnl *** Checks for Windows compilation ***
2366 dnl *********************************
2367 AC_CHECK_HEADERS(sys/time.h)
2368 AC_CHECK_HEADERS(sys/param.h)
2369 AC_CHECK_HEADERS(dirent.h)
2371 dnl ******************************************
2372 dnl *** Checks for OSX and iOS compilation ***
2373 dnl ******************************************
2374 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2376 dnl *********************************
2377 dnl *** Check for Console 2.0 I/O ***
2378 dnl *********************************
2379 AC_CHECK_HEADERS([curses.h])
2380 AC_CHECK_HEADERS([term.h], [], [],
2381 [#if HAVE_CURSES_H
2382 #include <curses.h>
2383 #endif
2384 ])
2385 AC_CHECK_HEADERS([termios.h])
2386 else
2387 dnl *********************************
2388 dnl *** Checks for Windows compilation ***
2389 dnl *********************************
2390 AC_CHECK_HEADERS(winternl.h)
2392 jdk_headers_found=no
2393 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2394 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2395 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2396 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2397 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2398 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2399 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2401 dnl *********************************
2402 dnl *** Check for struct ip_mreqn ***
2403 dnl *********************************
2404 AC_MSG_CHECKING(for struct ip_mreqn)
2405 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2406 struct ip_mreqn mreq;
2407 mreq.imr_address.s_addr = 0;
2408 ], [
2409 # Yes, we have it...
2410 AC_MSG_RESULT(yes)
2411 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2412 ], [
2413 # We'll just have to try and use struct ip_mreq
2414 AC_MSG_RESULT(no)
2415 AC_MSG_CHECKING(for struct ip_mreq)
2416 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2417 struct ip_mreq mreq;
2418 mreq.imr_interface.s_addr = 0;
2419 ], [
2420 # Yes, we have it...
2421 AC_MSG_RESULT(yes)
2422 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2423 ], [
2424 # No multicast support
2425 AC_MSG_RESULT(no)
2426 ])
2427 ])
2429 dnl **********************************
2430 dnl *** Check for getaddrinfo ***
2431 dnl **********************************
2432 AC_MSG_CHECKING(for getaddrinfo)
2433 AC_TRY_LINK([
2434 #include <stdio.h>
2435 #include <winsock2.h>
2436 #include <ws2tcpip.h>
2437 ], [
2438 getaddrinfo(NULL,NULL,NULL,NULL);
2439 ], [
2440 # Yes, we have it...
2441 AC_MSG_RESULT(yes)
2442 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2443 ], [
2444 AC_MSG_RESULT(no)
2445 ])
2447 dnl **********************************
2448 dnl *** Check for gethostbyname ***
2449 dnl **********************************
2450 AC_MSG_CHECKING(for gethostbyname)
2451 AC_TRY_LINK([
2452 #include <stdio.h>
2453 #include <winsock2.h>
2454 #include <ws2tcpip.h>
2455 ], [
2456 gethostbyname(NULL);
2457 ], [
2458 # Yes, we have it...
2459 AC_MSG_RESULT(yes)
2460 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2461 ], [
2462 AC_MSG_RESULT(no)
2463 ])
2465 dnl **********************************
2466 dnl *** Check for getprotobyname ***
2467 dnl **********************************
2468 AC_MSG_CHECKING(for getprotobyname)
2469 AC_TRY_LINK([
2470 #include <stdio.h>
2471 #include <winsock2.h>
2472 #include <ws2tcpip.h>
2473 ], [
2474 getprotobyname(NULL);
2475 ], [
2476 # Yes, we have it...
2477 AC_MSG_RESULT(yes)
2478 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2479 ], [
2480 AC_MSG_RESULT(no)
2481 ])
2483 dnl **********************************
2484 dnl *** Check for getnameinfo ***
2485 dnl **********************************
2486 AC_MSG_CHECKING(for getnameinfo)
2487 AC_TRY_LINK([
2488 #include <stdio.h>
2489 #include <winsock2.h>
2490 #include <ws2tcpip.h>
2491 ], [
2492 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2493 ], [
2494 # Yes, we have it...
2495 AC_MSG_RESULT(yes)
2496 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2497 ], [
2498 AC_MSG_RESULT(no)
2499 ])
2501 dnl **********************************
2502 dnl *** Check for inet_ntop ***
2503 dnl **********************************
2504 AC_MSG_CHECKING(for inet_ntop)
2505 AC_TRY_LINK([
2506 #include <stdio.h>
2507 #include <winsock2.h>
2508 #include <ws2tcpip.h>
2509 ], [
2510 inet_ntop (0, NULL, NULL, 0);
2511 ], [
2512 # Yes, we have it...
2513 AC_MSG_RESULT(yes)
2514 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2515 ], [
2516 AC_MSG_RESULT(no)
2517 ])
2519 dnl **********************************
2520 dnl *** Check for inet_pton ***
2521 dnl **********************************
2522 AC_MSG_CHECKING(for inet_pton)
2523 AC_TRY_LINK([
2524 #include <stdio.h>
2525 #include <winsock2.h>
2526 #include <ws2tcpip.h>
2527 ], [
2528 #ifndef inet_pton
2529 (void) inet_pton;
2530 #endif
2531 inet_pton (0, NULL, NULL);
2532 ], [
2533 # Yes, we have it...
2534 AC_MSG_RESULT(yes)
2535 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
2536 ], [
2537 AC_MSG_RESULT(no)
2538 ])
2540 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2541 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2542 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2543 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2544 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2545 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2546 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2547 fi
2549 dnl socklen_t check
2550 AC_MSG_CHECKING(for socklen_t)
2551 AC_TRY_COMPILE([
2552 #include <sys/types.h>
2553 #include <sys/socket.h>
2554 ],[
2555 socklen_t foo;
2556 ],[
2557 ac_cv_c_socklen_t=yes
2558 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2559 AC_MSG_RESULT(yes)
2560 ],[
2561 AC_MSG_RESULT(no)
2562 ])
2564 AC_MSG_CHECKING(for array element initializer support)
2565 AC_TRY_COMPILE([#include <sys/socket.h>], [
2566 const int array[] = {[1] = 2,};
2567 ], [
2568 # Yes, we have it...
2569 AC_MSG_RESULT(yes)
2570 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2571 ], [
2572 # We'll have to use signals
2573 AC_MSG_RESULT(no)
2574 ])
2576 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2577 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2578 AC_TRY_LINK([#include <math.h>],
2579 [ static void *p = &trunc; ],
2580 [
2581 AC_DEFINE(HAVE_TRUNC)
2582 AC_MSG_RESULT(yes)
2583 ac_cv_trunc=yes
2584 ],
2585 AC_MSG_RESULT(no)))
2587 if test "x$ac_cv_truncl" != "xyes"; then
2588 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2589 fi
2591 AC_CHECK_FUNCS(execvp)
2593 dnl ****************************
2594 dnl *** Look for /dev/random ***
2595 dnl ****************************
2597 AC_MSG_CHECKING([if usage of random device is requested])
2598 AC_ARG_ENABLE(dev-random,
2599 [ --disable-dev-random disable the use of the random device (enabled by default)],
2600 try_dev_random=$enableval, try_dev_random=yes)
2602 AC_MSG_RESULT($try_dev_random)
2604 case "{$build}" in
2605 *-openbsd*)
2606 NAME_DEV_RANDOM="/dev/srandom"
2607 ;;
2609 dnl Win32 does not have /dev/random, they have their own method...
2611 *-mingw*|*-*-cygwin*)
2612 ac_cv_have_dev_random=no
2613 ;;
2615 dnl Everywhere else, it's /dev/random
2617 *)
2618 NAME_DEV_RANDOM="/dev/random"
2619 ;;
2620 esac
2622 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2624 dnl Now check if the device actually exists
2626 if test "x$try_dev_random" = "xyes"; then
2627 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2628 [if test -r "$NAME_DEV_RANDOM" ; then
2629 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2630 if test "x$ac_cv_have_dev_random" = "xyes"; then
2631 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2632 fi
2633 else
2634 AC_MSG_CHECKING(for random device)
2635 ac_cv_have_dev_random=no
2636 AC_MSG_RESULT(has been disabled)
2637 fi
2639 if test "x$host_win32" = "xyes"; then
2640 AC_DEFINE(HAVE_CRYPT_RNG)
2641 fi
2643 if test "x$ac_cv_have_dev_random" = "xno" \
2644 && test "x$host_win32" = "xno"; then
2645 AC_MSG_WARN([[
2646 ***
2647 *** A system-provided entropy source was not found on this system.
2648 *** Because of this, the System.Security.Cryptography random number generator
2649 *** will throw a NotImplemented exception.
2650 ***
2651 *** If you are seeing this message, and you know your system DOES have an
2652 *** entropy collection in place, please contact <crichton@gimp.org> and
2653 *** provide information about the system and how to access the random device.
2654 ***
2655 *** Otherwise you can install either egd or prngd and set the environment
2656 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2657 ***]])
2658 fi
2660 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2662 AC_MSG_CHECKING([if big-arrays are to be enabled])
2663 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2664 if test "x$enable_big_arrays" = "xyes" ; then
2665 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2666 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2667 else
2668 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2669 fi
2670 fi
2671 AC_MSG_RESULT($enable_big_arrays)
2673 dnl **************
2674 dnl *** DTRACE ***
2675 dnl **************
2677 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2679 if test "x$enable_dtrace" = "xyes"; then
2680 if test "x$has_dtrace" = "xno"; then
2681 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2682 fi
2683 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2684 if test "x$DTRACE" = "xno"; then
2685 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2686 enable_dtrace=no
2687 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2688 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2689 enable_dtrace=no
2690 fi
2691 fi
2693 dtrace_g=no
2694 if test "x$enable_dtrace" = "xyes"; then
2695 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2696 DTRACEFLAGS=
2697 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2698 case "$host" in
2699 powerpc-*-darwin*)
2700 DTRACEFLAGS="-arch ppc64"
2701 ;;
2702 i*86-*-darwin*)
2703 DTRACEFLAGS="-arch x86_64"
2704 ;;
2705 *)
2706 DTRACEFLAGS=-64
2707 ;;
2708 esac
2709 else
2710 case "$host" in
2711 powerpc-*-darwin*)
2712 DTRACEFLAGS="-arch ppc"
2713 ;;
2714 i*86-*-darwin*)
2715 DTRACEFLAGS="-arch i386"
2716 ;;
2717 *)
2718 DTRACEFLAGS=-32
2719 ;;
2720 esac
2721 fi
2722 AC_SUBST(DTRACEFLAGS)
2723 case "$host" in
2724 *-*-solaris*)
2725 dtrace_g=yes
2726 ;;
2727 esac
2728 AC_CHECK_HEADERS([sys/sdt.h])
2729 fi
2730 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2731 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2733 dnl **************
2734 dnl *** NaCl ***
2735 dnl **************
2737 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2738 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2740 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2742 dnl
2743 dnl Hack to use system mono for operations in build/install not allowed in NaCl.
2744 dnl
2745 nacl_self_host=""
2746 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xyes"; then
2747 nacl_self_host="nacl_self_host"
2748 fi
2749 AC_SUBST(nacl_self_host)
2751 if test "x$enable_nacl_codegen" = "xyes"; then
2752 MONO_NACL_ALIGN_MASK_OFF=1
2753 AC_DEFINE(TARGET_NACL, 1, [...])
2754 AC_DEFINE(__native_client_codegen__, 1, [...])
2755 fi
2756 if test "x$enable_nacl_gc" = "xyes"; then
2757 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2758 INSTRUMENT_CFLAG="-finstrument-for-thread-suspension"
2759 else
2760 # Not yet implemented
2761 INSTRUMENT_CFLAG=""
2762 fi
2763 CPPFLAGS="$CPPFLAGS $INSTRUMENT_CFLAG -D__native_client_gc__"
2764 fi
2765 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2767 dnl **************************
2768 dnl *** AOT cross offsets ***
2769 dnl **************************
2771 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
2772 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
2774 dnl **************
2775 dnl *** LLVM ***
2776 dnl **************
2778 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
2779 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2780 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
2781 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
2783 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
2785 if test "x$enable_llvm" = "xdefault"; then
2786 enable_llvm=$enable_llvm_default
2787 fi
2789 if test "x$enable_llvm" = "xyes"; then
2790 if test "x$with_llvm" != "x"; then
2791 LLVM_CONFIG=$with_llvm/bin/llvm-config
2792 if test x$host_win32 = xyes; then
2793 LLVM_CONFIG=$LLVM_CONFIG.exe
2794 fi
2795 if test ! -x $LLVM_CONFIG; then
2796 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
2797 fi
2798 else
2799 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2800 if test "x$LLVM_CONFIG" = "xno"; then
2801 AC_MSG_ERROR([llvm-config not found.])
2802 fi
2803 fi
2805 llvm_codegen="x86codegen"
2806 case "$target" in
2807 arm*)
2808 llvm_codegen="armcodegen"
2809 ;;
2810 esac
2812 if test "x$host_win32" = "xno"; then
2814 # Should be something like '2.6' or '2.7svn'
2815 llvm_version=`$LLVM_CONFIG --version`
2816 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
2817 AC_MSG_CHECKING(LLVM version)
2818 AC_MSG_RESULT($llvm_version $llvm_api_version)
2819 if echo $llvm_version | grep -q 'mono'; then
2820 if test "x$enable_llvm_version_check" = "xyes"; then
2821 if test "$llvm_version" != "$expected_llvm_version"; then
2822 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
2823 fi
2824 fi
2825 else
2826 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.])
2827 fi
2829 # The output of --cflags seems to include optimizations flags too
2830 if test $llvm_api_version -gt 100; then
2831 # The --cflags argument includes all kinds of warnings -pendantic etc.
2832 LLVM_CFLAGS="-I$with_llvm/include -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2833 LLVM_CXXFLAGS="-I$with_llvm/include -std=c++11 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2834 else
2835 LLVM_CFLAGS=`$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'`
2836 LLVM_CXXFLAGS=`$LLVM_CONFIG --cxxflags | sed -e 's/-O2//g' | sed -e 's/-O0//g' | sed -e 's/-fomit-frame-pointer//g' | sed -e 's/-fPIC//g'`
2837 fi
2838 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2839 # from LLVM classes.
2840 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -fno-rtti -fexceptions"
2841 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2842 # This might include empty lines
2843 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
2844 llvm_jit_supported=yes
2845 llvm_jit_libs="jit mcjit $llvm_codegen"
2846 if test "x$host" != "x$target"; then
2847 # No need for jit libs
2848 llvm_jit_supported=no
2849 llvm_jit_libs=""
2850 elif test $llvm_api_version -gt 100; then
2851 llvm_jit_libs="orcjit $llvm_codegen"
2852 fi
2853 LLVM_LIBS=`$LLVM_CONFIG --libs analysis core bitwriter $llvm_jit_libs`
2854 if test "x$LLVM_LIBS" = "x"; then
2855 echo "$LLVM_CONFIG --libs failed."
2856 exit 1
2857 fi
2858 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS"
2859 # The c++ standard library used by llvm doesn't show up in $LLVM_SYSTEM_LIBS so add it manually
2860 if echo $LLVM_CXXFLAGS | grep -q -- '-stdlib=libc++'; then
2861 LLVM_LIBS="$LLVM_LIBS -lc++"
2862 else
2863 LLVM_LIBS="$LLVM_LIBS -lstdc++"
2864 fi
2866 expected_llvm_version="3.4svn-mono-mono/e656cac"
2868 else
2869 LLVM_CFLAGS="-I$with_llvm/include -DNDEBUG -D__NO_CTYPE_INLINE -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2870 LLVM_CXXFLAGS="$LLVM_CFLAGS -std=gnu++11 -fvisibility-inlines-hidden -fno-rtti -Woverloaded-virtual -Wcast-qual"
2871 LLVM_LDFLAGS="-L$with_llvm/lib"
2872 LLVM_SYSTEM_LIBS="-lshell32 -lpsapi -limagehlp -ldbghelp -lm"
2873 LLVM_LIBS="-lLLVMLTO -lLLVMObjCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter \
2874 -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARMInfo \
2875 -lLLVMARMAsmPrinter -lLLVMTableGen -lLLVMDebugInfo -lLLVMOption -lLLVMX86Disassembler \
2876 -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc \
2877 -lLLVMMCDisassembler -lLLVMX86Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT \
2878 -lLLVMAnalysis -lLLVMTarget \
2879 -lLLVMIRReader -lLLVMAsmParser -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMInstrumentation \
2880 -lLLVMInterpreter -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils \
2881 -lLLVMipa -lLLVMAnalysis -lLLVMProfileData -lLLVMMCJIT -lLLVMTarget -lLLVMRuntimeDyld \
2882 -lLLVMObject -lLLVMMCParser -lLLVMBitReader -lLLVMExecutionEngine -lLLVMMC -lLLVMCore \
2883 -lLLVMSupport -lstdc++"
2884 LLVM_LIBS="$LLVM_LIBS $LLVM_SYSTEM_LIBS"
2886 llvm_config_path=$with_llvm/include/llvm/Config/llvm-config.h
2887 llvm_api_version=`awk '/MONO_API_VERSION/ { print $3 }' $llvm_config_path`
2888 fi
2890 if test "x$llvm_api_version" = "x"; then
2891 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
2892 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
2893 else
2894 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2895 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2896 fi
2898 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
2900 AC_SUBST(LLVM_CFLAGS)
2901 AC_SUBST(LLVM_CXXFLAGS)
2902 AC_SUBST(LLVM_LIBS)
2903 AC_SUBST(LLVM_LDFLAGS)
2904 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
2905 fi
2907 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
2908 if test "x$enable_loadedllvm" = "xyes"; then
2909 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
2910 fi
2911 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
2913 if test "x$enable_llvm" = "xyes"; then
2914 enable_llvm_runtime=yes
2915 fi
2916 if test "x$enable_llvm_runtime" = "xyes"; then
2917 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
2918 fi
2919 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes])
2921 TARGET="unknown"
2922 ACCESS_UNALIGNED="yes"
2924 LIBC="libc.so.6"
2925 INTL="libc.so.6"
2926 SQLITE="libsqlite.so.0"
2927 SQLITE3="libsqlite3.so.0"
2928 X11="libX11.so"
2929 GDKX11="libgdk-x11-2.0.so.0"
2930 GTKX11="libgtk-x11-2.0.so.0"
2931 XINERAMA="libXinerama.so.1"
2933 sizeof_register="SIZEOF_VOID_P"
2935 jit_wanted=true
2936 boehm_supported=true
2937 BTLS_SUPPORTED=no
2938 BTLS_PLATFORM=
2939 case "$host" in
2940 mips*)
2941 TARGET=MIPS;
2942 arch_target=mips;
2943 with_tls=pthread;
2944 ACCESS_UNALIGNED="no"
2946 AC_MSG_CHECKING(for mips n32)
2947 AC_TRY_COMPILE([],[
2948 #if _MIPS_SIM != _ABIN32
2949 #error Not mips n32
2950 #endif
2951 return 0;
2952 ],[
2953 AC_MSG_RESULT(yes)
2954 sizeof_register=8
2955 ],[
2956 AC_MSG_RESULT(no)
2957 ])
2958 ;;
2959 i*86-*-*)
2960 TARGET=X86;
2961 arch_target=x86;
2962 case $host_os in
2963 solaris*)
2964 LIBC="libc.so"
2965 INTL="libintl.so"
2966 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2967 TARGET=AMD64
2968 arch_target=amd64
2969 fi
2971 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
2972 # int astruct __attribute__ ((visibility ("hidden")));
2973 # void foo ()
2974 # {
2975 # void *p = &astruct;
2976 # }
2977 # gcc -fPIC --shared -o libfoo.so foo.c
2978 # yields:
2979 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
2980 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
2981 have_visibility_hidden=no
2982 ;;
2983 mingw*|cygwin*)
2984 have_visibility_hidden=no
2985 ;;
2986 haiku*)
2987 LIBC=libroot.so
2988 ;;
2989 linux*)
2990 AOT_SUPPORTED="yes"
2991 BTLS_SUPPORTED=yes
2992 BTLS_PLATFORM=i386
2993 ;;
2994 darwin*)
2995 AOT_SUPPORTED="yes"
2996 BTLS_SUPPORTED=yes
2997 BTLS_PLATFORM=i386
2998 ;;
2999 openbsd*|freebsd*|kfreebsd-gnu*)
3000 ;;
3001 esac
3002 ;;
3003 x86_64-*-* | amd64-*-*)
3004 TARGET=AMD64;
3005 arch_target=amd64;
3006 if test "x$ac_cv_sizeof_void_p" = "x4"; then
3007 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3008 sizeof_register=8
3009 fi
3010 case $host_os in
3011 linux*)
3012 AOT_SUPPORTED="yes"
3013 BTLS_SUPPORTED=yes
3014 BTLS_PLATFORM=x86_64
3015 ;;
3016 darwin*)
3017 AOT_SUPPORTED="yes"
3018 BTLS_SUPPORTED=yes
3019 BTLS_PLATFORM=x86_64
3020 ;;
3021 openbsd*|freebsd*|kfreebsd-gnu*)
3022 ;;
3023 mingw*)
3024 ;;
3025 esac
3026 case "$host" in
3027 x86_64-*-nacl*)
3028 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3029 sizeof_register=8
3030 ;;
3031 esac
3032 ;;
3033 ia64-*-*)
3034 TARGET=IA64
3035 arch_target=ia64
3036 ACCESS_UNALIGNED="no"
3037 LIBC="libc.so.6.1"
3038 INTL="libc.so.6.1"
3039 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
3040 libmono_ldflags="-lunwind"
3041 ;;
3042 sparc*-*-*)
3043 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3044 TARGET=SPARC64
3045 else
3046 TARGET=SPARC
3047 fi
3048 arch_target=sparc;
3049 ACCESS_UNALIGNED="no"
3050 case $host_os in
3051 linux*) ;;
3052 *)
3053 LIBC="libc.so"
3054 INTL="libintl.so"
3055 esac
3056 if test x"$GCC" = xyes; then
3057 # We don't support v8 cpus
3058 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
3059 fi
3060 if test x"$AR" = xfalse; then
3061 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
3062 fi
3063 ;;
3064 *-mingw*|*-*-cygwin*)
3065 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
3066 have_visibility_hidden=no
3067 INTL="intl"
3068 ;;
3069 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
3070 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
3071 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3072 TARGET=POWERPC64;
3073 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
3074 CFLAGS="$CFLAGS -mminimal-toc"
3075 else
3076 TARGET=POWERPC;
3077 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
3078 fi
3079 arch_target=ppc;
3080 case $host_os in
3081 linux*|darwin*)
3082 ;;
3083 esac
3084 ;;
3085 armv7k-*-darwin*)
3086 TARGET=ARM;
3087 TARGET_SYS=WATCHOS
3088 arch_target=arm;
3089 arm_fpu=VFP_HARD
3090 ACCESS_UNALIGNED="no"
3091 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3092 ;;
3094 arm*-darwin*)
3095 TARGET=ARM;
3096 arch_target=arm;
3097 ACCESS_UNALIGNED="no"
3098 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3099 ;;
3100 arm*-linux*)
3101 TARGET=ARM;
3102 arch_target=arm;
3103 ACCESS_UNALIGNED="no"
3104 AOT_SUPPORTED="yes"
3105 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3106 ;;
3107 arm*-netbsd*-eabi*)
3108 TARGET=ARM;
3109 arch_target=arm;
3110 ACCESS_UNALIGNED="no"
3111 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3112 ;;
3113 # TODO: make proper support for NaCl host.
3114 # arm*-*nacl)
3115 # TARGET=ARM;
3116 # arch_target=arm;
3117 # ACCESS_UNALIGNED="no"
3118 # AOT_SUPPORTED="no"
3119 # ;;
3120 aarch64-*)
3121 # https://lkml.org/lkml/2012/7/15/133
3122 TARGET=ARM64
3123 arch_target=arm64
3124 boehm_supported=false
3125 AOT_SUPPORTED="yes"
3126 ;;
3127 s390x-*-linux*)
3128 TARGET=S390X;
3129 arch_target=s390x;
3130 ACCESS_UNALIGNED="yes"
3131 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
3132 ;;
3133 esac
3135 HOST=$TARGET
3137 if test "x$host" != "x$target"; then
3138 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
3139 enable_mcs_build=no
3140 BTLS_SUPPORTED=no
3141 case "$target" in
3142 arm*-darwin*)
3143 TARGET=ARM;
3144 arch_target=arm;
3145 ACCESS_UNALIGNED="no"
3146 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3147 # Can't use tls, since it depends on the runtime detection of tls offsets
3148 # in mono-compiler.h
3149 with_tls=pthread
3150 case "$target" in
3151 armv7k-*)
3152 arm_fpu=VFP_HARD
3153 AC_DEFINE(TARGET_WATCHOS, 1, [...])
3154 ;;
3155 esac
3156 ;;
3157 powerpc64-ps3-linux-gnu)
3158 TARGET=POWERPC64
3159 arch_target=powerpc64
3160 AC_DEFINE(TARGET_PS3, 1, [...])
3161 # It would be better to just use TARGET_POWERPC64, but lots of code already
3162 # uses this define
3163 AC_DEFINE(__mono_ppc64__, 1, [...])
3164 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3165 sizeof_register=8
3166 target_byte_order=G_BIG_ENDIAN
3167 ;;
3168 powerpc64-xbox360-linux-gnu)
3169 TARGET=POWERPC64
3170 arch_target=powerpc64
3171 AC_DEFINE(TARGET_XBOX360, 1, [...])
3172 # It would be better to just use TARGET_POWERPC64, but lots of code already
3173 # uses this define
3174 sizeof_register=8
3175 target_byte_order=G_BIG_ENDIAN
3176 ;;
3177 x86_64-*-nacl)
3178 TARGET=AMD64
3179 arch_target=amd64
3180 AC_DEFINE(TARGET_AMD64, 1, [...])
3181 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3182 sizeof_register=8
3183 ;;
3184 # TODO: make proper support for NaCl target.
3185 # arm*-*nacl)
3186 # TARGET=ARM
3187 # arch_target=arm
3188 # AC_DEFINE(TARGET_ARM, 1, [...])
3189 # ACCESS_UNALIGNED="no"
3190 # sizeof_register=4
3191 # CPPFLAGS="$CPPFLAGS \
3192 # -D__ARM_EABI__ \
3193 # -D__arm__ \
3194 # -D__portable_native_client__ \
3195 # -Dtimezone=_timezone \
3196 # -DDISABLE_SOCKETS \
3197 # -DDISABLE_ATTACH \
3198 # -DUSE_NEWLIB"
3199 # Can't use tls, since it depends on the runtime detection of tls offsets
3200 # in mono-compiler.h
3201 # with_tls=pthread
3202 # ;;
3203 i686-*-nacl)
3204 TARGET=X86
3205 arch_target=x86
3206 AC_DEFINE(TARGET_X86, 1, [...])
3207 sizeof_register=4
3208 ;;
3209 arm*-linux-*)
3210 TARGET=ARM;
3211 arch_target=arm;
3212 AC_DEFINE(TARGET_ARM, 1, [...])
3213 AC_DEFINE(TARGET_ANDROID, 1, [...])
3214 ACCESS_UNALIGNED="no"
3215 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3216 # Can't use tls, since it depends on the runtime detection of tls offsets
3217 # in mono-compiler.h
3218 with_tls=pthread
3219 target_mach=no
3220 case "$target" in
3221 armv7l-unknown-linux-gnueabi*)
3222 # TEGRA
3223 CPPFLAGS="$CPPFLAGS"
3224 ;;
3225 armv5-*-linux-androideabi*)
3226 CPPFLAGS="$CPPFLAGS"
3227 ;;
3228 esac
3229 ;;
3230 arm*-netbsd*-eabi*)
3231 TARGET=ARM;
3232 arch_target=arm;
3233 AC_DEFINE(TARGET_ARM, 1, [...])
3234 ACCESS_UNALIGNED="no"
3235 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3236 # Can't use tls, since it depends on the runtime detection of tls offsets
3237 # in mono-compiler.h
3238 with_tls=pthread
3239 target_mach=no
3240 ;;
3241 i686*-linux-*)
3242 TARGET=X86;
3243 arch_target=x86;
3244 AC_DEFINE(TARGET_X86, 1, [...])
3245 AC_DEFINE(TARGET_ANDROID, 1, [...])
3246 CPPFLAGS="$CPPFLAGS"
3247 # Can't use tls, since it depends on the runtime detection of tls offsets
3248 # in mono-compiler.h
3249 with_tls=pthread
3250 target_mach=no
3251 ;;
3252 x86_64*-linux-*)
3253 TARGET=AMD64;
3254 arch_target=amd64;
3255 AC_DEFINE(TARGET_AMD64, 1, [...])
3256 AC_DEFINE(TARGET_ANDROID, 1, [...])
3257 CPPFLAGS="$CPPFLAGS"
3258 # Can't use tls, since it depends on the runtime detection of tls offsets
3259 # in mono-compiler.h
3260 with_tls=pthread
3261 target_mach=no
3262 ;;
3263 x86_64-ps4-freebsd)
3264 TARGET=AMD64;
3265 arch_target=amd64;
3266 AC_DEFINE(TARGET_AMD64, 1, [...])
3267 AC_DEFINE(TARGET_PS4, 1, [...])
3268 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
3269 CPPFLAGS="$CPPFLAGS"
3270 # Can't use tls, since it depends on the runtime detection of tls offsets
3271 # in mono-compiler.h
3272 with_tls=pthread
3273 target_mach=no
3274 target_win32=no
3275 ;;
3276 aarch64*-linux-*)
3277 TARGET=ARM64;
3278 arch_target=arm64;
3279 AC_DEFINE(TARGET_ARM64, 1, [...])
3280 AC_DEFINE(TARGET_ANDROID, 1, [...])
3281 CPPFLAGS="$CPPFLAGS"
3282 # Can't use tls, since it depends on the runtime detection of tls offsets
3283 # in mono-compiler.h
3284 with_tls=pthread
3285 target_mach=no
3286 ;;
3287 aarch64-*)
3288 TARGET=ARM64
3289 ;;
3290 *)
3291 AC_MSG_ERROR([Cross compiling is not supported for target $target])
3292 esac
3293 fi
3295 case "$TARGET" in
3296 X86)
3297 AC_DEFINE(TARGET_X86, 1, [...])
3298 ;;
3299 AMD64)
3300 AC_DEFINE(TARGET_AMD64, 1, [...])
3301 ;;
3302 ARM)
3303 AC_DEFINE(TARGET_ARM, 1, [...])
3304 ;;
3305 ARM64)
3306 AC_DEFINE(TARGET_ARM64, 1, [...])
3307 ;;
3308 POWERPC)
3309 AC_DEFINE(TARGET_POWERPC, 1, [...])
3310 ;;
3311 POWERPC64)
3312 AC_DEFINE(TARGET_POWERPC, 1, [...])
3313 AC_DEFINE(TARGET_POWERPC64, 1, [...])
3314 ;;
3315 S390X)
3316 AC_DEFINE(TARGET_S390X, 1, [...])
3317 ;;
3318 MIPS)
3319 AC_DEFINE(TARGET_MIPS, 1, [...])
3320 ;;
3321 IA64)
3322 AC_DEFINE(TARGET_IA64, 1, [...])
3323 ;;
3324 SPARC)
3325 AC_DEFINE(TARGET_SPARC, 1, [...])
3326 ;;
3327 SPARC64)
3328 AC_DEFINE(TARGET_SPARC64, 1, [...])
3329 ;;
3330 esac
3332 case "$HOST" in
3333 X86)
3334 AC_DEFINE(HOST_X86, 1, [...])
3335 ;;
3336 AMD64)
3337 AC_DEFINE(HOST_AMD64, 1, [...])
3338 ;;
3339 ARM)
3340 AC_DEFINE(HOST_ARM, 1, [...])
3341 ;;
3342 ARM64)
3343 AC_DEFINE(HOST_ARM64, 1, [...])
3344 ;;
3345 POWERPC)
3346 AC_DEFINE(HOST_POWERPC, 1, [...])
3347 ;;
3348 POWERPC64)
3349 AC_DEFINE(HOST_POWERPC, 1, [...])
3350 AC_DEFINE(HOST_POWERPC64, 1, [...])
3351 ;;
3352 S390X)
3353 AC_DEFINE(HOST_S390X, 1, [...])
3354 ;;
3355 MIPS)
3356 AC_DEFINE(HOST_MIPS, 1, [...])
3357 ;;
3358 IA64)
3359 AC_DEFINE(HOST_IA64, 1, [...])
3360 ;;
3361 SPARC)
3362 AC_DEFINE(HOST_SPARC, 1, [...])
3363 ;;
3364 SPARC64)
3365 AC_DEFINE(HOST_SPARC64, 1, [...])
3366 ;;
3367 esac
3371 dnl *************
3372 dnl *** VTUNE ***
3373 dnl *************
3375 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
3376 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
3378 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
3380 if test "x$enable_vtune" = "xyes"; then
3381 if test "x$with_vtune" = "x"; then
3382 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
3383 else
3384 VTUNE_PATH=$with_vtune
3385 fi
3386 VTUNE_INCLUDE=$VTUNE_PATH/include
3387 case "$TARGET" in
3388 X86)
3389 VTUNE_LIB=$VTUNE_PATH/lib32
3390 ;;
3391 AMD64)
3392 VTUNE_LIB=$VTUNE_PATH/lib64
3393 ;;
3394 *)
3395 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
3396 ;;
3397 esac
3398 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
3399 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
3400 fi
3401 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
3402 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
3403 fi
3405 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
3406 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
3408 AC_SUBST(VTUNE_LIBS)
3409 AC_SUBST(VTUNE_CFLAGS)
3410 fi
3411 dnl Use GCC atomic ops if they work on the target.
3412 if test x$GCC = "xyes"; then
3413 case $TARGET in
3414 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
3415 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
3416 ;;
3417 esac
3418 fi
3420 if test "x$target_mach" = "xyes"; then
3422 if test "x$TARGET_SYS" = "xWATCHOS"; then
3423 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
3424 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3425 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3426 BTLS_SUPPORTED=no
3427 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
3428 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3429 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3430 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3431 BTLS_SUPPORTED=no
3432 else
3433 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
3434 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
3435 #error fail this for ios
3436 #endif
3437 return 0;
3438 ], [
3439 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
3440 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
3441 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
3442 ], [
3443 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3444 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3445 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3446 BTLS_SUPPORTED=no
3447 ])
3448 fi
3449 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
3450 fi
3452 if test "x$sizeof_register" = "x4"; then
3453 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
3454 elif test "x$sizeof_register" = "x8"; then
3455 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
3456 else
3457 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
3458 fi
3460 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
3461 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
3462 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
3463 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
3464 else
3465 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
3466 fi
3468 if test "x$have_visibility_hidden" = "xyes"; then
3469 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
3470 fi
3472 if test "x$have_deprecated" = "xyes"; then
3473 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
3474 fi
3476 dnl
3477 dnl Simple Generational checks (sgen)
3478 dnl
3479 SGEN_DEFINES=
3480 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
3481 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
3482 if test x$buildsgen = xyes; then
3483 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
3484 SGEN_DEFINES="-DHAVE_SGEN_GC"
3486 conc_gc_msg=""
3487 if test x$with_sgen_default_concurrent != xno; then
3488 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
3489 conc_gc_msg=" (concurrent by default)"
3490 fi
3492 if test "x$gc_msg" = "x"; then
3493 gc_msg="sgen$conc_gc_msg"
3494 else
3495 gc_msg="sgen$conc_gc_msg and $gc_msg"
3496 fi
3497 fi
3498 AC_SUBST(SGEN_DEFINES)
3499 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
3501 jit_status="Building and using the JIT"
3503 libsuffix=".so"
3505 case "$host" in
3506 *-*-darwin*)
3507 libsuffix=".dylib"
3508 LIBC="libc.dylib"
3509 INTL="libintl.dylib"
3510 SQLITE="libsqlite.0.dylib"
3511 SQLITE3="libsqlite3.0.dylib"
3512 X11="libX11.dylib"
3513 GDKX11="libgdk-x11-2.0.dylib"
3514 GTKX11="libgtk-x11-2.0.dylib"
3515 ;;
3516 *-*-*netbsd*)
3517 LIBC="libc.so"
3518 INTL="libintl.so"
3519 SQLITE="libsqlite.so"
3520 SQLITE3="libsqlite3.so"
3521 ;;
3522 *-*-kfreebsd*-gnu)
3523 LIBC="libc.so.0.1"
3524 INTL="libc.so.0.1"
3525 X11="libX11.so.6"
3526 ;;
3527 *-*-*freebsd*)
3528 LIBC="libc.so.7"
3529 INTL="libintl.so"
3530 SQLITE="libsqlite.so"
3531 SQLITE3="libsqlite3.so"
3532 ;;
3533 *-*-*openbsd*)
3534 LIBC="libc.so"
3535 INTL="libintl.so"
3536 SQLITE="libsqlite.so"
3537 SQLITE3="libsqlite3.so"
3538 ;;
3539 *-*-*linux*)
3540 AC_PATH_X
3541 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
3542 AC_MSG_CHECKING(for the soname of libX11.so)
3543 for i in $x_libraries $dlsearch_path; do
3544 for r in 4 5 6; do
3545 if test -f $i/libX11.so.$r; then
3546 X11=libX11.so.$r
3547 AC_MSG_RESULT($X11)
3548 fi
3549 done
3550 done
3552 if test "x$X11" = "xlibX11.so"; then
3553 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
3554 X11=libX11.so.6
3555 fi
3556 ;;
3557 esac
3560 AC_SUBST(libsuffix)
3562 AC_ARG_WITH([libgdiplus],
3563 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
3564 [], [with_libgdiplus=installed])
3566 # default install location
3567 libgdiplus_install_loc=libgdiplus${libsuffix}
3568 case "$host" in
3569 *-*-*linux*)
3570 libgdiplus_install_loc=libgdiplus${libsuffix}.0
3571 ;;
3572 esac
3574 case $with_libgdiplus in
3575 no|installed)
3576 libgdiplus_loc=
3577 ;;
3579 yes|sibling)
3580 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
3581 ;;
3583 /*) # absolute path, assume it is an install location
3584 libgdiplus_loc=$with_libgdiplus
3585 libgdiplus_install_loc=$with_libgdiplus
3586 ;;
3588 *)
3589 libgdiplus_loc=`pwd`/$with_libgdiplus
3590 ;;
3591 esac
3592 AC_SUBST([libgdiplus_loc])
3593 AC_SUBST([libgdiplus_install_loc])
3595 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
3596 if test "x$icall_symbol_map" = "xyes"; then
3597 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
3598 fi
3600 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
3601 if test "x$icall_export" = "xyes"; then
3602 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
3603 fi
3605 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
3606 if test "x$icall_tables" = "xno"; then
3607 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
3608 fi
3610 if test "x$with_tls" = "x__thread"; then
3611 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
3612 # Pass the information to libgc
3613 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
3614 AC_MSG_CHECKING(if the tls_model attribute is supported)
3615 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
3616 ], [
3617 AC_MSG_RESULT(yes)
3618 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
3619 ], [
3620 AC_MSG_RESULT(no)
3621 ])
3622 fi
3624 if test ${TARGET} = ARM; then
3625 dnl ******************************************
3626 dnl *** Check to see what FPU is available ***
3627 dnl ******************************************
3628 AC_MSG_CHECKING(which FPU to use)
3630 #
3631 # This is a bit tricky:
3632 #
3633 # if (__ARM_PCS_VFP) {
3634 # /* mfloat-abi=hard == VFP with hard ABI */
3635 # } elif (!__SOFTFP__) {
3636 # /* mfloat-abi=softfp == VFP with soft ABI */
3637 # } else {
3638 # /* mfloat-abi=soft == no VFP */
3639 # }
3640 #
3641 # The exception is iOS (w/ GCC) where none of the above
3642 # are defined (but iOS always uses the 'softfp' ABI).
3643 #
3644 # No support for FPA.
3645 #
3647 fpu=NONE
3649 # iOS GCC always uses the 'softfp' ABI.
3650 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
3651 fpu=VFP
3652 fi
3654 # Are we using the 'hard' ABI?
3655 if test x$fpu = xNONE; then
3656 AC_TRY_COMPILE([], [
3657 #ifndef __ARM_PCS_VFP
3658 #error "Float ABI is not 'hard'"
3659 #endif
3660 return 0;
3661 ], [
3662 fpu=VFP_HARD
3663 ], [
3664 fpu=NONE
3665 ])
3666 fi
3668 # No 'hard' ABI. 'soft' or 'softfp'?
3669 if test x$fpu = xNONE; then
3670 AC_TRY_COMPILE([], [
3671 #ifdef __SOFTFP__
3672 #error "Float ABI is not 'softfp'"
3673 #endif
3674 return 0;
3675 ], [
3676 fpu=VFP
3677 ], [
3678 fpu=NONE
3679 ])
3680 fi
3682 if test x$arm_fpu != x; then
3683 fpu=$arm_fpu
3684 fi
3686 AC_MSG_RESULT($fpu)
3687 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
3688 unset fpu
3690 dnl *********************************************
3691 dnl *** Check which ARM version(s) we can use ***
3692 dnl *********************************************
3693 AC_MSG_CHECKING(which ARM version to use)
3695 AC_TRY_COMPILE([], [
3696 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
3697 #error Not on ARM v5.
3698 #endif
3699 return 0;
3700 ], [
3701 arm_v5=yes
3703 arm_ver=ARMv5
3704 ], [])
3706 AC_TRY_COMPILE([], [
3707 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
3708 #error Not on ARM v6.
3709 #endif
3710 return 0;
3711 ], [
3712 arm_v5=yes
3713 arm_v6=yes
3715 arm_ver=ARMv6
3716 ], [])
3718 AC_TRY_COMPILE([], [
3719 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
3720 #error Not on ARM v7.
3721 #endif
3722 return 0;
3723 ], [
3724 arm_v5=yes
3725 arm_v6=yes
3726 arm_v7=yes
3728 arm_ver=ARMv7
3729 ], [])
3731 AC_MSG_RESULT($arm_ver)
3733 if test x$arm_v5 = xyes; then
3734 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
3735 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
3736 fi
3738 if test x$arm_v6 = xyes; then
3739 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
3740 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
3741 fi
3743 if test x$arm_v7 = xyes; then
3744 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
3745 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
3746 fi
3747 fi
3749 if test ${TARGET} = unknown; then
3750 CPPFLAGS="$CPPFLAGS -DNO_PORT"
3751 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
3752 fi
3754 if test "x$platform_android" = "xyes"; then
3755 case "x${TARGET}" in
3756 xARM)
3757 case "x$arm_ver" in
3758 xARMv5)
3759 BTLS_SUPPORTED=yes
3760 BTLS_PLATFORM=android-armv5
3761 ;;
3762 xARMv6)
3763 BTLS_SUPPORTED=yes
3764 BTLS_PLATFORM=android-armv6
3765 ;;
3766 xARMv7)
3767 BTLS_SUPPORTED=yes
3768 BTLS_PLATFORM=android-armv7
3769 ;;
3770 *)
3771 BTLS_SUPPORTED=no
3772 ;;
3773 esac
3774 ;;
3775 xARM64)
3776 BTLS_SUPPORTED=yes
3777 BTLS_PLATFORM=android-v8a
3778 ;;
3779 xX86)
3780 BTLS_SUPPORTED=yes
3781 BTLS_PLATFORM=android-x86
3782 ;;
3783 xAMD64)
3784 BTLS_SUPPORTED=yes
3785 BTLS_PLATFORM=android-x64
3786 ;;
3787 *)
3788 BTLS_SUPPORTED=no
3789 ;;
3790 esac
3791 fi
3793 if test ${ACCESS_UNALIGNED} = no; then
3794 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
3795 fi
3797 case "x$libgc" in
3798 xincluded)
3799 # Pass CPPFLAGS to libgc configure
3800 # We should use a separate variable for this to avoid passing useless and
3801 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
3802 # This should be executed late so we pick up the final version of CPPFLAGS
3803 # The problem with this approach, is that during a reconfigure, the main
3804 # configure scripts gets invoked with these arguments, so we use separate
3805 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
3806 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
3807 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
3808 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
3809 fi
3810 # Don't pass -finstrument-for-thread-suspension in,
3811 # if these are instrumented it will be very bad news
3812 # (infinite recursion, undefined parking behavior, etc)
3813 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
3814 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
3815 if test "x$support_boehm" = "xyes"; then
3816 AC_CONFIG_SUBDIRS(libgc)
3817 fi
3818 ;;
3819 esac
3821 MALLOC_MEMPOOLS=no
3822 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
3823 if test x$with_malloc_mempools = xyes; then
3824 MALLOC_MEMPOOLS=yes
3825 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
3826 fi
3827 ])
3830 DISABLE_MCS_DOCS=default
3831 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
3832 if test x$with_mcs_docs != xyes; then
3833 DISABLE_MCS_DOCS=yes
3834 fi
3835 ])
3836 if test -n "$INSTALL_4_x_TRUE"; then :
3837 DISABLE_MCS_DOCS=yes
3838 fi
3839 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
3840 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
3841 fi
3843 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
3844 if test x$with_lazy_gc_thread_creation != xno ; then
3845 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
3846 fi
3847 ], [with_lazy_gc_thread_creation=no])
3849 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])
3851 if test x$with_cooperative_gc = xdefault; then
3852 with_cooperative_gc=$with_cooperative_gc_default
3853 fi
3855 if test x$with_cooperative_gc != xno; then
3856 AC_DEFINE(USE_COOP_GC,1,[Enable cooperative stop-the-world garbage collection.])
3857 fi
3859 AM_CONDITIONAL([ENABLE_COOP], [test x$with_cooperative_gc != xno])
3861 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],[
3863 if test x$enable_checked_build != x ; then
3864 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
3865 fi
3866 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
3867 eval "mono_checked_build_test_enable_$feature='yes'"
3868 done
3870 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
3871 eval "mono_checked_build_test_enable_gc='yes'"
3872 eval "mono_checked_build_test_enable_metadata='yes'"
3873 eval "mono_checked_build_test_enable_thread='yes'"
3874 fi
3876 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
3877 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
3878 fi
3880 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
3881 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
3882 fi
3884 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
3885 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
3886 fi
3888 ], [])
3890 AC_CHECK_HEADER([malloc.h],
3891 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
3892 [Define to 1 if you have /usr/include/malloc.h.])],,)
3894 if test x"$GCC" = xyes; then
3895 # Implicit function declarations are not 64 bit safe
3896 # Do this late, since this causes lots of configure tests to fail
3897 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3898 # jay has a lot of implicit declarations
3899 JAY_CFLAGS="-Wno-implicit-function-declaration"
3900 fi
3902 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
3903 # instead of libmono-static.a
3904 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
3905 LIBMONO_LA=libmini-static.la
3906 else
3907 if test x$buildsgen = xyes; then
3908 LIBMONO_LA=libmonosgen-$API_VER.la
3909 else
3910 LIBMONO_LA=libmonoboehm-$API_VER.la
3911 fi
3912 fi
3913 AC_SUBST(LIBMONO_LA)
3915 dnl **************
3916 dnl *** Btls ***
3917 dnl **************
3919 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
3920 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
3922 AC_ARG_ENABLE(dynamic-btls, [ --enable-dynamic-btls Place the BTLS provider into a separate shared library/archive.], enable_dynamic_btls=$enableval, enable_dynamic_btls=no)
3924 AM_CONDITIONAL(BTLS, test x$enable_btls = xyes)
3926 btls_android=no
3927 if test "x$enable_btls" = "xyes"; then
3928 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
3929 if test "x$CMAKE" = "xno"; then
3930 AC_MSG_ERROR("cmake not found")
3931 fi
3933 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
3934 AC_SUBST(BTLS_ROOT)
3936 btls_arch=
3937 btls_cflags=
3938 BTLS_CMAKE_ARGS=
3940 case "$BTLS_PLATFORM" in
3941 i386)
3942 btls_arch=i386
3943 btls_cflags="-m32"
3944 case $host_os in
3945 darwin*)
3946 btls_cflags="$btls_cflags -arch i386"
3947 esac
3948 ;;
3949 x86_64)
3950 btls_arch=x86_64
3951 ;;
3952 android-armv5)
3953 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
3954 ;;
3955 android-armv6)
3956 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
3957 ;;
3958 android-armv7)
3959 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=12"
3960 ;;
3961 android-v8a)
3962 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=12"
3963 ;;
3964 android-x86)
3965 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=12"
3966 ;;
3967 android-x64)
3968 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=12"
3969 ;;
3970 *)
3971 AC_MSG_ERROR(Invalid BTLS platform)
3972 esac
3974 if test "x$platform_android" = "xyes"; then
3975 btls_android=yes
3976 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
3977 if test "x$with_btls_android_ndk" != "x"; then
3978 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
3979 fi
3980 fi
3982 if test "x$btls_arch" != "x"; then
3983 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
3984 fi
3986 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
3987 AC_SUBST(BTLS_ARCH)
3988 AC_SUBST(BTLS_CFLAGS)
3989 AC_SUBST(BTLS_PLATFORM)
3990 AC_SUBST(BTLS_CMAKE_ARGS)
3992 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
3993 else
3994 enable_btls=no
3995 fi
3997 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
3999 if test x$DISABLE_MCS_DOCS = xyes; then
4000 docs_dir=""
4001 else
4002 docs_dir=docs
4003 fi
4004 AC_SUBST(docs_dir)
4006 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
4007 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
4009 libmono_ldflags="$libmono_ldflags $LIBS"
4011 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
4012 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
4013 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
4014 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
4015 AM_CONDITIONAL(X86, test x$TARGET = xX86)
4016 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
4017 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
4018 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
4019 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
4020 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
4021 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
4022 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
4023 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
4024 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
4025 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
4026 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
4027 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
4028 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
4030 AC_SUBST(LIBC)
4031 AC_SUBST(INTL)
4032 AC_SUBST(SQLITE)
4033 AC_SUBST(SQLITE3)
4034 AC_SUBST(X11)
4035 AC_SUBST(GDKX11)
4036 AC_SUBST(GTKX11)
4037 AC_SUBST(XINERAMA)
4038 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
4039 AC_SUBST(arch_target)
4040 AC_SUBST(CFLAGS)
4041 AC_SUBST(CPPFLAGS)
4042 AC_SUBST(LDFLAGS)
4044 #This must always be defined when building the runtime
4045 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
4047 mono_build_root=`pwd`
4048 AC_SUBST(mono_build_root)
4050 mono_runtime=mono/mini/mono
4051 AC_SUBST(mono_runtime)
4053 mono_cfg_root=$mono_build_root/runtime
4054 if test x$host_win32 = xyes; then
4055 if test "x$cross_compiling" = "xno"; then
4056 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
4057 else
4058 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
4059 fi
4060 else
4061 mono_cfg_dir=$mono_cfg_root/etc
4062 fi
4063 AC_SUBST(mono_cfg_dir)
4065 AC_CONFIG_FILES([po/mcs/Makefile.in])
4067 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
4068 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
4070 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
4071 [ depth=../../../..
4072 case $srcdir in
4073 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4074 .) reldir=$depth ;;
4075 *) reldir=$depth/$srcdir ;;
4076 esac
4077 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
4078 cd runtime/etc/mono/1.0
4079 rm -f machine.config
4080 $LN_S $reldir/data/net_1_1/machine.config machine.config
4081 cd $depth
4082 ],[LN_S='$LN_S'])
4084 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
4085 [ depth=../../../..
4086 case $srcdir in
4087 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4088 .) reldir=$depth ;;
4089 *) reldir=$depth/$srcdir ;;
4090 esac
4091 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4092 cd runtime/etc/mono/2.0
4093 rm -f machine.config
4094 $LN_S $reldir/data/net_2_0/machine.config machine.config
4095 cd $depth
4096 ],[LN_S='$LN_S'])
4098 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
4099 [ depth=../../../..
4100 case $srcdir in
4101 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4102 .) reldir=$depth ;;
4103 *) reldir=$depth/$srcdir ;;
4104 esac
4105 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4106 cd runtime/etc/mono/2.0
4107 rm -f web.config
4108 $LN_S $reldir/data/net_2_0/web.config web.config
4109 cd $depth
4110 ],[LN_S='$LN_S'])
4112 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
4113 [ depth=../../..
4114 case $srcdir in
4115 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4116 .) reldir=$depth ;;
4117 *) reldir=$depth/$srcdir ;;
4118 esac
4119 $ac_aux_dir/install-sh -d runtime/etc/mono/
4120 cd runtime/etc/mono/
4121 rm -f browscap.ini
4122 $LN_S $reldir/data/browscap.ini browscap.ini
4123 cd $depth
4124 ],[LN_S='$LN_S'])
4126 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
4127 [ depth=../../../../..
4128 case $srcdir in
4129 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4130 .) reldir=$depth ;;
4131 *) reldir=$depth/$srcdir ;;
4132 esac
4133 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
4134 cd runtime/etc/mono/2.0/Browsers
4135 rm -f Compat.browser
4136 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4137 cd $depth
4138 ],[LN_S='$LN_S'])
4140 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
4141 [ depth=../../../../..
4142 case $srcdir in
4143 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4144 .) reldir=$depth ;;
4145 *) reldir=$depth/$srcdir ;;
4146 esac
4147 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
4148 cd runtime/etc/mono/4.0/Browsers
4149 rm -f Compat.browser
4150 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4151 cd $depth
4152 ],[LN_S='$LN_S'])
4154 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
4155 [ depth=../../../../..
4156 case $srcdir in
4157 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4158 .) reldir=$depth ;;
4159 *) reldir=$depth/$srcdir ;;
4160 esac
4161 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
4162 cd runtime/etc/mono/4.5/Browsers
4163 rm -f Compat.browser
4164 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4165 cd $depth
4166 ],[LN_S='$LN_S'])
4168 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
4169 [ depth=../../../..
4170 case $srcdir in
4171 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4172 .) reldir=$depth ;;
4173 *) reldir=$depth/$srcdir ;;
4174 esac
4175 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4176 cd runtime/etc/mono/4.0
4177 rm -f machine.config
4178 $LN_S $reldir/data/net_4_0/machine.config machine.config
4179 cd $depth
4180 ],[LN_S='$LN_S'])
4182 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
4183 [ depth=../../../..
4184 case $srcdir in
4185 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4186 .) reldir=$depth ;;
4187 *) reldir=$depth/$srcdir ;;
4188 esac
4189 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4190 cd runtime/etc/mono/4.0
4191 rm -f web.config
4192 $LN_S $reldir/data/net_4_0/web.config web.config
4193 cd $depth
4194 ],[LN_S='$LN_S'])
4196 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
4197 [ depth=../../../..
4198 case $srcdir in
4199 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4200 .) reldir=$depth ;;
4201 *) reldir=$depth/$srcdir ;;
4202 esac
4203 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4204 cd runtime/etc/mono/4.5
4205 rm -f machine.config
4206 $LN_S $reldir/data/net_4_5/machine.config machine.config
4207 cd $depth
4208 ],[LN_S='$LN_S'])
4210 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
4211 [ depth=../../../..
4212 case $srcdir in
4213 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4214 .) reldir=$depth ;;
4215 *) reldir=$depth/$srcdir ;;
4216 esac
4217 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4218 cd runtime/etc/mono/4.5
4219 rm -f web.config
4220 $LN_S $reldir/data/net_4_5/web.config web.config
4221 cd $depth
4222 ],[LN_S='$LN_S'])
4224 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])
4225 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])
4227 AC_OUTPUT([
4228 Makefile
4229 mono-uninstalled.pc
4230 acceptance-tests/Makefile
4231 llvm/Makefile
4232 scripts/mono-find-provides
4233 scripts/mono-find-requires
4234 mono/Makefile
4235 mono/btls/Makefile
4236 mono/utils/Makefile
4237 mono/metadata/Makefile
4238 mono/dis/Makefile
4239 mono/cil/Makefile
4240 mono/arch/Makefile
4241 mono/arch/x86/Makefile
4242 mono/arch/amd64/Makefile
4243 mono/arch/ppc/Makefile
4244 mono/arch/sparc/Makefile
4245 mono/arch/s390x/Makefile
4246 mono/arch/arm/Makefile
4247 mono/arch/arm64/Makefile
4248 mono/arch/ia64/Makefile
4249 mono/arch/mips/Makefile
4250 mono/sgen/Makefile
4251 mono/tests/Makefile
4252 mono/tests/tests-config
4253 mono/tests/assemblyresolve/Makefile
4254 mono/tests/gc-descriptors/Makefile
4255 mono/unit-tests/Makefile
4256 mono/benchmark/Makefile
4257 mono/io-layer/Makefile
4258 mono/mini/Makefile
4259 mono/profiler/Makefile
4260 m4/Makefile
4261 ikvm-native/Makefile
4262 scripts/Makefile
4263 man/Makefile
4264 docs/Makefile
4265 data/Makefile
4266 data/net_2_0/Makefile
4267 data/net_4_0/Makefile
4268 data/net_4_5/Makefile
4269 data/net_2_0/Browsers/Makefile
4270 data/net_4_0/Browsers/Makefile
4271 data/net_4_5/Browsers/Makefile
4272 data/mint.pc
4273 data/mono-2.pc
4274 data/monosgen-2.pc
4275 data/mono.pc
4276 data/mono-cairo.pc
4277 data/mono-nunit.pc
4278 data/mono-options.pc
4279 data/mono-lineeditor.pc
4280 data/monodoc.pc
4281 data/dotnet.pc
4282 data/dotnet35.pc
4283 data/wcf.pc
4284 data/cecil.pc
4285 data/system.web.extensions_1.0.pc
4286 data/system.web.extensions.design_1.0.pc
4287 data/system.web.mvc.pc
4288 data/system.web.mvc2.pc
4289 data/system.web.mvc3.pc
4290 data/aspnetwebstack.pc
4291 data/reactive.pc
4292 samples/Makefile
4293 support/Makefile
4294 data/config
4295 tools/Makefile
4296 tools/locale-builder/Makefile
4297 tools/sgen/Makefile
4298 tools/monograph/Makefile
4299 tools/pedump/Makefile
4300 runtime/Makefile
4301 msvc/Makefile
4302 po/Makefile
4303 ])
4305 # Update all submodules recursively to ensure everything is checked out
4306 $srcdir/scripts/update_submodules
4308 if test x$host_win32 = xyes; then
4309 # Get rid of 'cyg' prefixes in library names
4310 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4311 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
4312 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
4313 # executable doesn't work...
4314 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4315 fi
4317 if test x$host_darwin = xyes; then
4318 # This doesn't seem to be required and it slows down parallel builds
4319 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
4320 fi
4322 (
4323 case $prefix in
4324 NONE) prefix=$ac_default_prefix ;;
4325 esac
4326 case $exec_prefix in
4327 NONE) exec_prefix='${prefix}' ;;
4328 esac
4330 #
4331 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
4332 # any existing config.make. This allows people to share the same source tree
4333 # with different build directories, one native and one cross
4334 #
4335 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
4337 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
4339 echo "prefix=$prefix" > $mcs_topdir/build/config.make
4340 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
4341 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
4342 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
4343 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
4344 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
4345 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
4346 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
4348 case $INSTALL in
4349 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
4350 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
4351 esac
4353 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
4355 export VERSION
4356 [myver=$($AWK 'BEGIN {
4357 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
4358 if(length(vsplit [1]) > 4) {
4359 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
4360 }
4361 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
4362 }')]
4364 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
4366 if test x$host_darwin = xyes; then
4367 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
4368 fi
4370 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
4371 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
4372 fi
4374 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
4375 enable_system_aot=yes
4376 fi
4378 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
4379 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
4380 fi
4382 if test x$DISABLE_MCS_DOCS = xyes; then
4383 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
4384 fi
4386 if test x$has_extension_module != xno; then
4387 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
4388 fi
4390 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
4392 if test "x$test_bcl_opt" = "xyes"; then
4393 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
4394 fi
4396 if test "x$AOT_BUILD_FLAGS" != "x" ; then
4397 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
4398 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
4399 fi
4401 if test "x$enable_btls" = "xyes"; then
4402 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
4403 if test "x$enable_dynamic_btls" = "xyes"; then
4404 echo "HAVE_DYNAMIC_BTLS=1" >> $srcdir/$mcsdir/build/config.make
4405 fi
4406 fi
4408 fi
4410 )
4412 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
4414 btls_platform_string=
4415 if test x$enable_btls = xyes; then
4416 if test x$btls_android = xyes; then
4417 btls_platform_string=" (android:$BTLS_PLATFORM)"
4418 else
4419 btls_platform_string=" ($BTLS_PLATFORM)"
4420 fi
4421 fi
4423 echo "
4424 mcs source: $mcsdir
4426 Engine:
4427 Host: $host
4428 Target: $target
4429 GC: $gc_msg
4430 TLS: $with_tls
4431 SIGALTSTACK: $with_sigaltstack
4432 Engine: $jit_status
4433 BigArrays: $enable_big_arrays
4434 DTrace: $enable_dtrace
4435 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
4437 Libraries:
4438 .NET 4.x: $with_profile4_x
4439 Xamarin.Android: $with_monodroid
4440 Xamarin.iOS: $with_monotouch
4441 Xamarin.WatchOS: $with_monotouch_watch
4442 Xamarin.TVOS: $with_monotouch_tv
4443 Xamarin.Mac: $with_xammac
4444 aot_hybrid: $with_aot_hybrid
4445 mobile_static: $with_mobile_static
4446 JNI support: $jdk_headers_found
4447 libgdiplus: $libgdiplus_msg
4448 zlib: $zlib_msg
4449 BTLS: $enable_btls$btls_platform_string
4450 $disabled
4451 "
4452 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
4453 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
4454 fi