| blob | bf6208e5dd7c381f327f974e0c79009ce4f5efcf |
1 # Process this file with autoconf to produce a configure script.
2 #AC_PREREQ([2.62])
4 AC_INIT(mono, [4.3.3],
5 [http://bugzilla.xamarin.com/enter_bug.cgi?classification=Mono])
7 AC_CONFIG_SRCDIR([README.md])
8 AC_CONFIG_MACRO_DIR([m4])
9 AC_CANONICAL_SYSTEM
10 AC_CANONICAL_HOST
12 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
13 # The extra brackets are to foil regex-based scans.
14 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
16 AM_INIT_AUTOMAKE([1.9 dist-bzip2 tar-ustar no-dist-gzip foreign subdir-objects]
17 m4_esyscmd([case `automake --version | head -n 1` in # parallel-tests is default in automake 1.13+, we need to explicitly enable it
18 *1.11*|*1.12*) echo parallel-tests;; # for 1.11 and 1.12 but not below as those versions don't recognize the flag
19 esac])) # TODO: remove this hack once we require automake 1.11+
21 AC_CONFIG_HEADERS([config.h])
22 AM_MAINTAINER_MODE
24 API_VER=2.0
25 AC_SUBST(API_VER)
27 AC_PROG_LN_S
29 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
31 case $host_os in
32 *cygwin* )
33 echo "Run configure using ./configure --host=i686-pc-mingw32"
34 exit 1
35 esac
37 # In case of cygwin, override LN_S, irrespective of what it determines.
38 # The build uses cygwin, but the actual runtime doesn't.
39 case $host_os in
40 *cygwin* ) LN_S='cp -p';;
41 esac
43 #
44 # libgc defaults
45 #
46 libgc_configure_args=
48 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
49 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
50 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
51 CFLAGS_FOR_LIBGC=$CFLAGS
52 CPPFLAGS_FOR_EGLIB=$CPPFLAGS
53 CFLAGS_FOR_EGLIB=$CFLAGS
55 # libgc uses some deprecated APIs
56 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
58 #
59 # These are the flags that need to be stored in the mono.pc file for
60 # compiling code that will embed Mono
61 #
62 libmono_cflags=""
63 libmono_ldflags=""
64 AC_SUBST(libmono_cflags)
65 AC_SUBST(libmono_ldflags)
67 # Variable to have relocatable .pc files (lib, or lib64)
68 reloc_libdir=`basename ${libdir}`
69 AC_SUBST(reloc_libdir)
71 # Set to yes if Unix sockets cannot be created in an anonymous namespace
72 need_link_unlink=no
74 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
75 extra_runtime_ldflags=""
77 # Thread configuration inspired by sleepycat's db
78 AC_MSG_CHECKING([host platform characteristics])
79 libgc_threads=no
80 has_dtrace=no
81 parallel_mark=yes
82 ikvm_native=yes
84 host_win32=no
85 target_win32=no
86 platform_android=no
87 host_darwin=no
88 case "$host" in
89 *-mingw*|*-*-cygwin*)
90 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
91 AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
92 host_win32=yes
93 mono_cv_clang=no
94 if test "x$cross_compiling" = "xno"; then
95 if test "x$host" == "x$build" -a "x$host" == "x$target"; then
96 target_win32=yes
97 fi
98 else
99 if test "x$host" == "x$target"; then
100 target_win32=yes
101 fi
102 fi
103 HOST_CC="gcc"
104 # Windows Vista or later is required
105 CPPFLAGS="$CPPFLAGS -DWINVER=0x0600 -D_WIN32_WINNT=0x0600 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
106 LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi"
107 libmono_cflags="-mms-bitfields -mwindows"
108 libmono_ldflags="-mms-bitfields -mwindows"
109 libdl=
110 libgc_threads=win32
111 with_sigaltstack=no
112 with_tls=pthread
113 LN_S=cp
114 # This forces libgc to use the DllMain based thread registration code on win32
115 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
116 ;;
117 *-*-*netbsd*)
118 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
119 libmono_cflags="-D_REENTRANT"
120 LDFLAGS="$LDFLAGS -pthread"
121 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
122 libmono_ldflags="-pthread"
123 need_link_unlink=yes
124 libdl="-ldl"
125 libgc_threads=pthreads
126 with_sigaltstack=no
127 use_sigposix=yes
128 ;;
129 *-*-kfreebsd*-gnu)
130 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
131 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
132 libmono_ldflags="-lpthread -pthread"
133 libdl="-ldl"
134 libgc_threads=pthreads
135 need_link_unlink=yes
136 with_sigaltstack=no
137 use_sigposix=yes
138 ;;
139 *-*-*freebsd*)
140 if test "x$PTHREAD_CFLAGS" = "x"; then
141 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
142 libmono_cflags=
143 else
144 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
145 libmono_cflags="$PTHREAD_CFLAGS"
146 fi
147 if test "x$PTHREAD_LIBS" = "x"; then
148 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
149 libmono_ldflags="-pthread"
150 else
151 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
152 libmono_ldflags="$PTHREAD_LIBS"
153 fi
154 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
155 need_link_unlink=yes
156 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
157 libdl=
158 libgc_threads=pthreads
159 use_sigposix=yes
160 has_dtrace=yes
161 ;;
162 *-*-*openbsd*)
163 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DPLATFORM_BSD -D_REENTRANT -DUSE_MMAP"
164 if test "x$disable_munmap" != "xyes"; then
165 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
166 fi
167 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
168 LDFLAGS="$LDFLAGS -pthread"
169 need_link_unlink=yes
170 AC_DEFINE(PTHREAD_POINTER_ID)
171 libdl=
172 libgc_threads=pthreads
173 with_sigaltstack=no
174 use_sigposix=yes
175 ;;
176 *-*-linux-android*)
177 platform_android=yes
178 AC_DEFINE(PLATFORM_ANDROID,1,[Targeting the Android platform])
179 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
181 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
182 if test "x$disable_munmap" != "xyes"; then
183 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
184 fi
185 libmono_cflags="-D_REENTRANT"
186 libdl="-ldl"
187 libgc_threads=pthreads
188 use_sigposix=yes
190 with_tls=pthread
191 with_sigaltstack=no
192 with_static_mono=no
194 # Android doesn't support boehm, as it's missing <link.h>
195 support_boehm=no
196 with_gc=sgen
198 # isinf(3) requires -lm; see isinf check below
199 LDFLAGS="$LDFLAGS -lm"
201 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
202 # PAGE_SIZE; breaks mono/io-layer/collection.c
203 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
204 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
205 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
207 # The configure check can't detect this
208 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
210 # to bypass the underscore linker check, can't work when cross-compiling
211 mono_cv_uscore=yes
212 mono_cv_clang=no
213 ;;
214 *-*-linux*)
215 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
216 if test "x$disable_munmap" != "xyes"; then
217 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
218 fi
219 libmono_cflags="-D_REENTRANT"
220 libdl="-ldl"
221 libgc_threads=pthreads
222 use_sigposix=yes
223 if test "x$cross_compiling" != "xno"; then
224 # to bypass the underscore linker check, not
225 # available during cross-compilation
226 mono_cv_uscore=no
227 fi
228 case "$host" in
229 aarch64-*)
230 support_boehm=no
231 with_gc=sgen
232 ;;
233 powerpc*-*-linux*)
234 # https://bugzilla.novell.com/show_bug.cgi?id=504411
235 disable_munmap=yes
236 ;;
237 esac
238 ;;
239 *-*-nacl*)
240 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
241 if test "x$disable_munmap" != "xyes"; then
242 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
243 fi
244 libmono_cflags="-D_REENTRANT"
245 libdl=
246 libgc_threads=pthreads
247 use_sigposix=yes
248 ikvm_native=no
249 AC_DEFINE(DISABLE_SOCKETS,1,[Disable sockets support])
250 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
251 ;;
252 *-*-hpux*)
253 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
254 # +ESdbgasm only valid on bundled cc on RISC
255 # silently ignored for ia64
256 if test $GCC != "yes"; then
257 CFLAGS="$CFLAGS +ESdbgasm"
258 # Arrange for run-time dereferencing of null
259 # pointers to produce a SIGSEGV signal.
260 LDFLAGS="$LDFLAGS -z"
261 fi
262 CFLAGS="$CFLAGS +ESdbgasm"
263 LDFLAGS="$LDFLAGS -z"
264 libmono_cflags="-D_REENTRANT"
265 libmono_ldflags="-lpthread"
266 libgc_threads=pthreads
267 need_link_unlink=yes
268 use_sigposix=yes
269 ;;
270 *-*-solaris*)
271 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
272 need_link_unlink=yes
273 libmono_cflags="-D_REENTRANT"
274 libgc_threads=pthreads
275 # This doesn't seem to work on solaris/x86, but the configure test runs
276 with_tls=pthread
277 has_dtrace=yes
278 use_sigposix=yes
279 enable_solaris_tar_check=yes
280 ;;
281 *-*-darwin*)
282 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
283 host_darwin=yes
284 target_mach=yes
285 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
286 libmono_cflags="-D_THREAD_SAFE"
287 need_link_unlink=yes
288 AC_DEFINE(PTHREAD_POINTER_ID)
289 AC_DEFINE(USE_MACH_SEMA, 1, [...])
290 libdl=
291 libgc_threads=pthreads
292 has_dtrace=yes
293 if test "x$cross_compiling" = "xyes"; then
294 has_broken_apple_cpp=yes
295 fi
296 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
297 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
298 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
299 case "$host" in
300 dnl Snow Leopard and newer config.guess reports as this
301 i*86-*-darwin*)
302 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE"
303 BROKEN_DARWIN_CPPFLAGS="-D_XOPEN_SOURCE"
304 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
305 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
306 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
307 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
308 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
309 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
310 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_CPPFLAGS"
311 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
312 ;;
313 x*64-*-darwin*)
314 ;;
315 arm*-darwin*)
316 has_dtrace=no
317 ;;
318 esac
319 ;;
320 *-*-haiku*)
321 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
322 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
323 libdl=
324 LIBS="$LIBS -lnetwork"
325 need_link_unlink=yes
326 AC_DEFINE(PTHREAD_POINTER_ID)
327 libgc_threads=pthreads
328 use_sigposix=yes
329 ;;
330 *)
331 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
332 libdl="-ldl"
333 ;;
334 esac
335 AC_MSG_RESULT(ok)
337 if test x$need_link_unlink = xyes; then
338 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
339 fi
341 if test x$host_win32 = xyes; then
342 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
343 fi
345 if test x$target_win32 = xyes; then
346 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
347 fi
349 AC_SUBST(extra_runtime_ldflags)
350 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
351 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
352 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
353 AM_CONDITIONAL(PLATFORM_DARWIN, test x$host_darwin = xyes)
354 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
355 AM_CONDITIONAL(PLATFORM_ANDROID, test x$platform_android = xyes)
357 AC_CHECK_TOOL(CC, gcc, gcc)
358 AC_PROG_CC
359 AC_CHECK_TOOL(CXX, g++, g++)
360 AC_PROG_CXX
361 AM_PROG_AS
362 AC_PROG_INSTALL
363 AC_PROG_AWK
364 AM_PROG_CC_C_O
365 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
366 : ${CCAS='$(CC)'}
367 # Set ASFLAGS if not already set.
368 : ${CCASFLAGS='$(CFLAGS)'}
369 AC_SUBST(CCAS)
370 AC_SUBST(CCASFLAGS)
372 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
373 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
374 if test "x$CXX" = "xg++"; then
375 if test "x$GXX" != "xyes"; then
376 # automake/libtool is so broken, it requires g++ even if the c++ sources
377 # are inside automake conditionals
378 AC_MSG_ERROR([You need to install g++])
379 fi
380 fi
382 dnl may require a specific autoconf version
383 dnl AC_PROG_CC_FOR_BUILD
384 dnl CC_FOR_BUILD not automatically detected
385 CC_FOR_BUILD=$CC
386 CFLAGS_FOR_BUILD=$CFLAGS
387 BUILD_EXEEXT=
388 if test "x$cross_compiling" = "xyes"; then
389 CC_FOR_BUILD=cc
390 CFLAGS_FOR_BUILD=
391 BUILD_EXEEXT=""
392 fi
393 AC_SUBST(CC_FOR_BUILD)
394 AC_SUBST(CFLAGS_FOR_BUILD)
395 AC_SUBST(HOST_CC)
396 AC_SUBST(BUILD_EXEEXT)
398 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
399 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
401 # Set STDC_HEADERS
402 AC_HEADER_STDC
403 AC_LIBTOOL_WIN32_DLL
404 # This causes monodis to not link correctly
405 #AC_DISABLE_FAST_INSTALL
406 AM_PROG_LIBTOOL
407 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
408 DOLT
410 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
411 AC_SUBST(export_ldflags)
413 # Test whenever ld supports -version-script
414 AC_PROG_LD
415 AC_PROG_LD_GNU
417 AM_ICONV()
419 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)
420 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)
421 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
422 [], [], [#include <stddef.h>
423 #include <sys/socket.h>
424 #include <linux/socket.h>])
426 AC_CHECK_HEADERS(sys/user.h, [], [],
427 [
428 #ifdef HAVE_SYS_PARAM_H
429 # include <sys/param.h>
430 #endif
431 ])
433 AC_CHECK_HEADERS(linux/serial.h)
435 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
436 if test x$have_zlib = xyes; then
437 AC_TRY_COMPILE([#include <zlib.h>], [
438 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
439 return 0;
440 #else
441 #error No good zlib found
442 #endif
443 ],[
444 AC_MSG_RESULT(Using system zlib)
445 zlib_msg="system zlib"
446 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
447 ],[
448 AC_MSG_RESULT(Using embedded zlib)
449 have_zlib=no
450 zlib_msg="bundled zlib"
451 ])
452 fi
454 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
455 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
457 # for mono/metadata/debug-symfile.c
458 AC_CHECK_HEADERS(elf.h)
460 # for support
461 AC_CHECK_HEADERS(poll.h)
462 AC_CHECK_HEADERS(sys/poll.h)
463 AC_CHECK_HEADERS(sys/wait.h)
464 AC_CHECK_HEADERS(grp.h)
465 AC_CHECK_HEADERS(syslog.h)
467 # for mono/dis
468 AC_CHECK_HEADERS(wchar.h)
469 AC_CHECK_HEADERS(ieeefp.h)
470 AC_MSG_CHECKING(for isinf)
471 AC_TRY_LINK([#include <math.h>], [
472 int f = isinf (1.0);
473 ], [
474 AC_MSG_RESULT(yes)
475 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
476 ], [
477 # We'll have to use signals
478 AC_MSG_RESULT(no)
479 ])
480 # mingw
481 AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
482 AC_TRY_LINK([#include <math.h>],
483 [ _finite(0.0); ],
484 AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
485 AC_MSG_RESULT(no)))
487 # for Linux statfs support
488 AC_CHECK_HEADERS(linux/magic.h)
490 # not 64 bit clean in cross-compile
491 AC_CHECK_SIZEOF(void *, 4)
493 AC_CACHE_CHECK([for clang],
494 mono_cv_clang,[
495 AC_TRY_COMPILE([], [
496 #ifdef __clang__
497 #else
498 #error "FAILED"
499 #endif
500 return 0;
501 ],
502 [mono_cv_clang=yes],
503 [mono_cv_clang=no],
504 [])
505 ])
507 AC_ARG_ENABLE(visibility-hidden,
508 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
509 disable_visibility_hidden=yes, disable_visibility_hidden=no)
511 WARN=''
512 if test x"$GCC" = xyes; then
513 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes'
515 # We require C99 with some GNU extensions, e.g. `linux` macro
516 CFLAGS="$CFLAGS -std=gnu99"
518 # The runtime code does not respect ANSI C strict aliasing rules
519 CFLAGS="$CFLAGS -fno-strict-aliasing"
521 # We rely on signed overflow to behave
522 CFLAGS="$CFLAGS -fwrapv"
524 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
525 if test x"$disable_visibility_hidden" = xno; then
526 # Don't export any symbols by default
527 SHARED_CFLAGS="-fvisibility=hidden"
528 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB -fvisibility=hidden"
529 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
530 fi
532 ORIG_CFLAGS=$CFLAGS
533 # Check for the normal version, since gcc ignores unknown -Wno options
534 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
535 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
536 AC_TRY_COMPILE([],[
537 return 0;
538 ], [
539 AC_MSG_RESULT(yes)
540 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
541 ], [
542 AC_MSG_RESULT(no)
543 CFLAGS=$ORIG_CFLAGS
544 ])
546 if test "x$mono_cv_clang" = "xyes"; then
547 # https://bugzilla.samba.org/show_bug.cgi?id=8118
548 WARN="$WARN -Qunused-arguments"
549 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
550 fi
551 else
552 # The Sun Forte compiler complains about inline functions that access static variables
553 # so disable all inlining.
554 case "$host" in
555 *-*-solaris*)
556 CFLAGS="$CFLAGS -Dinline="
557 ;;
558 esac
559 fi
560 CFLAGS="$CFLAGS -g $WARN"
561 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
562 CPPFLAGS="$CPPFLAGS -g $WARN"
564 # Where's the 'mcs' source tree?
565 if test -d $srcdir/mcs; then
566 mcsdir=mcs
567 else
568 mcsdir=../mcs
569 fi
571 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
572 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
573 mcsdir=$with_mcs_path
574 fi
575 )
577 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
579 #
580 # A sanity check to catch cases where the package was unpacked
581 # with an ancient tar program (Solaris)
582 #
583 AC_ARG_ENABLE(solaris-tar-check,
584 [ --disable-solaris-tar-check disable solaris tar check],
585 do_solaris_tar_check=no, do_solaris_tar_check=yes)
587 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
588 AC_MSG_CHECKING(integrity of package)
589 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
590 then
591 AC_MSG_RESULT(ok)
592 else
593 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
594 AC_MSG_ERROR([$errorm])
595 fi
596 fi
598 if test "x$with_mcs_path" != "x"; then
599 mcs_topdir=$(cd "$mcsdir" && pwd)
600 mcs_topdir_from_srcdir=$mcs_topdir
601 else
602 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
603 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
604 fi
606 # Convert mcs_topdir* paths to Windows syntax.
607 if test x$cross_compiling$host_win32 = xnoyes; then
608 mcs_topdir=$(cygpath -m $mcs_topdir)
609 case $mcs_topdir_from_srcdir in
610 /cygdrive/*)
611 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
612 ;;
613 esac
614 fi
616 AC_SUBST([mcs_topdir])
617 AC_SUBST([mcs_topdir_from_srcdir])
619 # gettext: prepare the translation directories.
620 # we do not configure the full gettext, as we consume it dynamically from C#
621 AM_PO_SUBDIRS
623 if test "x$USE_NLS" = "xyes"; then
624 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
626 if test "x$HAVE_MSGFMT" = "xno"; then
627 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
628 fi
629 fi
631 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
633 pkg_config_path=
634 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
635 if test x$with_crosspkgdir = "x"; then
636 if test -s $PKG_CONFIG_PATH; then
637 pkg_config_path=$PKG_CONFIG_PATH
638 fi
639 else
640 pkg_config_path=$with_crosspkgdir
641 PKG_CONFIG_PATH=$pkg_config_path
642 export PKG_CONFIG_PATH
643 fi
644 )
646 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
647 if test x$werror_flag = xyes; then
648 WERROR_CFLAGS="-Werror"
649 fi
650 AC_SUBST([WERROR_CFLAGS])
651 AC_SUBST([SHARED_CFLAGS])
653 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
654 AC_CONFIG_SUBDIRS(eglib)
656 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
657 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
659 AC_SUBST(GLIB_CFLAGS)
660 AC_SUBST(GLIB_LIBS)
662 # Enable support for fast thread-local storage
663 # Some systems have broken support, so we allow to disable it.
664 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
666 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
667 # This does not work on some platforms (bug #55253)
668 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
670 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
671 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
672 # Same as --with-shared_mono=no
673 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
675 if test "x$enable_static" = "xno"; then
676 with_static_mono=no
677 fi
679 if test "x$enable_shared" = "xno"; then
680 with_shared_mono=no
681 fi
683 if test "x$enable_libraries" = "xno"; then
684 with_shared_mono=no
685 fi
687 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
689 case $host in
690 *nacl* ) with_shared_mono=yes;;
691 esac
693 if test "x$host_win32" = "xyes"; then
694 # Boehm GC requires the runtime to be in its own dll
695 with_static_mono=no
696 fi
698 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
699 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
700 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
702 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
703 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
704 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
705 ORIG_CFLAGS=$CFLAGS
706 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
707 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
708 AC_TRY_COMPILE([], [
709 return 0;
710 ], [
711 AC_MSG_RESULT(yes)
712 # Pass it to libgc as well
713 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
714 ], [
715 AC_MSG_RESULT(no)
716 CFLAGS=$ORIG_CFLAGS
717 ])
718 fi
720 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
722 if test x$enable_small_config = xyes; then
723 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
724 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
725 fi
727 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=$enableval, enable_system_aot=default)
729 DISABLED_FEATURES=none
731 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
732 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
733 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, assembly_remapping, shared_perfcounters, remoting,
734 security, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying.],
735 [
736 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
737 eval "mono_feature_disable_$feature='yes'"
738 done
739 DISABLED_FEATURES=$enable_minimal
740 disabled="Disabled: $enable_minimal"
741 ],[])
743 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
745 if test "x$mono_feature_disable_aot" = "xyes"; then
746 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
747 enable_system_aot=no
748 AC_MSG_NOTICE([Disabled AOT compiler])
749 fi
751 if test "x$mono_feature_disable_profiler" = "xyes"; then
752 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
753 AC_MSG_NOTICE([Disabled support for the profiler])
754 fi
755 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
757 if test "x$mono_feature_disable_decimal" = "xyes"; then
758 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
759 AC_MSG_NOTICE([Disabled support for decimal])
760 fi
762 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
763 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
764 AC_MSG_NOTICE([Disabled support for P/Invoke])
765 fi
767 if test "x$mono_feature_disable_debug" = "xyes"; then
768 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
769 AC_MSG_NOTICE([Disabled support for runtime debugging])
770 fi
772 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
773 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
774 mono_feature_disable_reflection_emit_save=yes
775 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
776 fi
778 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
779 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
780 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
781 fi
783 if test "x$mono_feature_disable_large_code" = "xyes"; then
784 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
785 AC_MSG_NOTICE([Disabled support for large assemblies])
786 fi
788 if test "x$mono_feature_disable_logging" = "xyes"; then
789 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
790 AC_MSG_NOTICE([Disabled support for logging])
791 fi
793 if test "x$mono_feature_disable_com" = "xyes"; then
794 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
795 AC_MSG_NOTICE([Disabled COM support])
796 fi
798 if test "x$mono_feature_disable_ssa" = "xyes"; then
799 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
800 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
801 fi
803 if test "x$mono_feature_disable_generics" = "xyes"; then
804 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
805 AC_MSG_NOTICE([Disabled Generics Support])
806 fi
808 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
809 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
810 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
811 fi
813 if test "x$mono_feature_disable_portability" = "xyes"; then
814 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
815 AC_MSG_NOTICE([Disabled IO Portability layer])
816 fi
818 if test "x$mono_feature_disable_attach" = "xyes"; then
819 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
820 AC_MSG_NOTICE([Disabled agent attach])
821 fi
823 if test "x$mono_feature_disable_full_messages" = "xyes"; then
824 AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
825 AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
826 fi
828 if test "x$mono_feature_disable_verifier" = "xyes"; then
829 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
830 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
831 fi
833 if test "x$mono_feature_disable_jit" = "xyes"; then
834 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
835 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
836 fi
838 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
840 if test "x$mono_feature_disable_simd" = "xyes"; then
841 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
842 AC_MSG_NOTICE([Disabled SIMD support])
843 fi
845 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
846 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
847 AC_MSG_NOTICE([Disabled Soft Debugger.])
848 fi
850 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
851 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
852 AC_MSG_NOTICE([Disabled Performance Counters.])
853 fi
854 if test "x$mono_feature_disable_normalization" = "xyes"; then
855 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
856 AC_MSG_NOTICE([Disabled String normalization support.])
857 fi
859 if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
860 AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
861 AC_MSG_NOTICE([Disabled Assembly remapping.])
862 fi
864 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
865 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
866 AC_MSG_NOTICE([Disabled Shared perfcounters.])
867 fi
869 if test "x$mono_feature_disable_appdomains" = "xyes"; then
870 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
871 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
872 fi
874 if test "x$mono_feature_disable_remoting" = "xyes"; then
875 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
876 AC_MSG_NOTICE([Disabled remoting])
877 fi
879 if test "x$mono_feature_disable_security" = "xyes"; then
880 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
881 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
882 fi
884 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
885 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
886 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
887 fi
889 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
890 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
891 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
892 fi
894 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
895 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
896 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
897 fi
899 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
900 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
901 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
902 fi
904 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
905 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
906 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
907 fi
909 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
910 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
912 has_extension_module=no
913 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
914 [
915 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
916 if test x$extension = xdefault ; then
917 has_extension_module=yes;
918 fi
919 done
920 if test x$enable_extension_module = xyes; then
921 has_extension_module=yes;
922 fi
923 ], [])
925 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
927 if test x$has_extension_module != xno ; then
928 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
929 AC_MSG_NOTICE([Enabling mono extension module.])
930 fi
932 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing], enable_gsharedvt=$enableval, enable_gsharedvt=no)
933 if test x$enable_gsharedvt = xyes; then
934 AC_DEFINE(ENABLE_GSHAREDVT,1,[Gsharedvt])
935 fi
937 AC_ARG_ENABLE(native-types, [ --enable-native-types Enable native types], enable_native_types=$enableval, enable_native_types=no)
938 if test x$enable_native_types = xyes; then
939 AC_DEFINE(MONO_NATIVE_TYPES,1,[native types])
940 fi
942 AC_MSG_CHECKING(for visibility __attribute__)
943 AC_COMPILE_IFELSE([
944 AC_LANG_SOURCE([[
945 void __attribute__ ((visibility ("hidden"))) doit (void) {}
946 int main () { doit (); return 0; }
947 ]])
948 ], [
949 have_visibility_hidden=yes
950 AC_MSG_RESULT(yes)
951 ], [
952 have_visibility_hidden=no
953 AC_MSG_RESULT(no)
954 ])
956 AC_MSG_CHECKING(for deprecated __attribute__)
957 AC_TRY_COMPILE([
958 int doit (void) __attribute__ ((deprecated));
959 int doit (void) { return 0; }
960 ], [
961 return 0;
962 ], [
963 have_deprecated=yes
964 AC_MSG_RESULT(yes)
965 ], [
966 have_deprecated=no
967 AC_MSG_RESULT(no)
968 ])
970 dnl
971 dnl Boehm GC configuration
972 dnl
974 AC_ARG_WITH(libgc, [ --with-gc=included,none Controls the Boehm GC config, default=included],[libgc=$with_gc],[libgc=included])
976 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
977 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
979 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
980 if test x$enable_parallel_mark = xyes; then
981 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
982 fi
984 gc_msg=""
985 LIBGC_CPPFLAGS=
986 LIBGC_LIBS=
987 LIBGC_STATIC_LIBS=
988 libgc_dir=
989 case "x$libgc" in
990 xincluded)
991 if test "x$support_boehm" = "xyes"; then
992 libgc_dir=libgc
993 fi
995 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
996 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
997 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
999 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1001 if test x$target_win32 = xyes; then
1002 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1003 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1004 fi
1006 gc_msg="Included Boehm GC with typed GC"
1007 if test x$enable_parallel_mark = xyes; then
1008 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1009 gc_msg="$gc_msg and parallel mark"
1010 else
1011 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1012 fi
1013 ;;
1015 xboehm|xbohem|xyes)
1016 AC_MSG_WARN("External Boehm is no longer supported")
1017 ;;
1019 xsgen)
1020 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
1021 ;;
1023 xnone)
1024 AC_MSG_WARN("Compiling mono without GC.")
1025 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1026 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1027 gc_msg="none"
1028 ;;
1029 *)
1030 AC_MSG_ERROR([Invalid argument to --with-gc.])
1031 ;;
1032 esac
1034 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1035 if test "x$large_heap" = "xyes"; then
1036 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1037 fi
1039 AC_SUBST(LIBGC_CPPFLAGS)
1040 AC_SUBST(LIBGC_LIBS)
1041 AC_SUBST(LIBGC_STATIC_LIBS)
1042 AC_SUBST(libgc_dir)
1043 AC_SUBST(BOEHM_DEFINES)
1045 dnl
1046 dnl End of Boehm GC Configuration
1047 dnl
1049 dnl *************************************
1050 dnl *** Checks for zero length arrays ***
1051 dnl *************************************
1052 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1053 AC_TRY_COMPILE([
1054 struct s {
1055 int length;
1056 char data [0];
1057 };
1058 ], [], [
1059 AC_MSG_RESULT(yes)
1060 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1061 ], [
1062 AC_MSG_RESULT(no)
1063 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1064 ])
1066 AC_CHECK_HEADERS(nacl/nacl_dyncode.h)
1068 dnl ***********************************
1069 dnl *** Checks for signals
1070 dnl ***********************************
1071 AC_CHECK_HEADERS(signal.h)
1072 AC_CHECK_FUNCS(sigaction)
1073 AC_CHECK_FUNCS(kill)
1074 AC_CHECK_FUNCS(signal)
1076 # signal() is declared inline in Android headers
1077 # so we need to workaround it by overriding the check.
1078 if test x$platform_android = xyes; then
1079 AC_DEFINE(HAVE_SIGNAL,1)
1080 fi
1082 if test x$host_win32 = xno; then
1084 dnl hires monotonic clock support
1085 AC_SEARCH_LIBS(clock_gettime, rt)
1087 dnl dynamic loader support
1088 AC_CHECK_FUNC(dlopen, DL_LIB="",
1089 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1090 )
1091 if test x$dl_support = xno; then
1092 AC_MSG_WARN([No dynamic loading support available])
1093 else
1094 LIBS="$LIBS $DL_LIB"
1095 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1096 dnl from glib's configure.ac
1097 AC_CACHE_CHECK([for preceeding underscore in symbols],
1098 mono_cv_uscore,[
1099 AC_TRY_RUN([#include <dlfcn.h>
1100 int mono_underscore_test (void) { return 42; }
1101 int main() {
1102 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1103 handle = dlopen ((void*)0, 0);
1104 if (handle) {
1105 f1 = dlsym (handle, "mono_underscore_test");
1106 f2 = dlsym (handle, "_mono_underscore_test");
1107 } return (!f2 || f1);
1108 }],
1109 [mono_cv_uscore=yes],
1110 [mono_cv_uscore=no],
1111 [])
1112 ])
1113 if test "x$mono_cv_uscore" = "xyes"; then
1114 MONO_DL_NEED_USCORE=1
1115 else
1116 MONO_DL_NEED_USCORE=0
1117 fi
1118 AC_SUBST(MONO_DL_NEED_USCORE)
1119 AC_CHECK_FUNC(dlerror)
1120 fi
1122 dnl ******************************************************************
1123 dnl *** Checks for the IKVM JNI interface library ***
1124 dnl ******************************************************************
1125 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])
1127 ikvm_native_dir=
1128 if test x$with_ikvm_native = xyes; then
1129 ikvm_native_dir=ikvm-native
1130 jdk_headers_found="IKVM Native"
1131 fi
1133 AC_SUBST(ikvm_native_dir)
1135 AC_CHECK_HEADERS(execinfo.h)
1137 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1139 AC_CHECK_FUNCS(getgrgid_r)
1140 AC_CHECK_FUNCS(getgrnam_r)
1141 AC_CHECK_FUNCS(getpwnam_r)
1142 AC_CHECK_FUNCS(getpwuid_r)
1143 AC_CHECK_FUNCS(getresuid)
1144 AC_CHECK_FUNCS(setresuid)
1145 AC_CHECK_FUNCS(kqueue)
1146 AC_CHECK_FUNCS(backtrace_symbols)
1147 AC_CHECK_FUNCS(mkstemp)
1148 AC_CHECK_FUNCS(mmap)
1149 AC_CHECK_FUNCS(madvise)
1150 AC_CHECK_FUNCS(getrusage)
1151 AC_CHECK_FUNCS(getpriority)
1152 AC_CHECK_FUNCS(setpriority)
1153 AC_CHECK_FUNCS(dl_iterate_phdr)
1154 AC_CHECK_FUNCS(dladdr)
1155 AC_CHECK_FUNCS(sysconf)
1156 AC_CHECK_FUNCS(getrlimit)
1157 AC_CHECK_FUNCS(prctl)
1159 AC_CHECK_FUNCS(sched_setaffinity)
1160 AC_CHECK_FUNCS(sched_getcpu)
1162 dnl ****************************************************************
1163 dnl *** Check for sched_setaffinity from glibc versions before ***
1164 dnl *** 2.3.4. The older versions of the function only take 2 ***
1165 dnl *** parameters, not 3. ***
1166 dnl *** ***
1167 dnl *** Because the interface change was not made in a minor ***
1168 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1169 dnl *** won't always indicate the interface sched_affinity has. ***
1170 dnl ****************************************************************
1171 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1172 AC_TRY_COMPILE([#include <sched.h>], [
1173 int mask = 1;
1174 sched_setaffinity(0, &mask);
1175 return 0;
1176 ], [
1177 # Yes, we have it...
1178 AC_MSG_RESULT(yes)
1179 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1180 ], [
1181 # We have the new, three-parameter version
1182 AC_MSG_RESULT(no)
1183 ])
1186 dnl ******************************************************************
1187 dnl *** Check for large file support ***
1188 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1189 dnl ******************************************************************
1191 # Check that off_t can represent 2**63 - 1 correctly, working around
1192 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1193 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1194 large_offt=no
1195 AC_DEFUN([LARGE_FILES], [
1196 large_CPPFLAGS=$CPPFLAGS
1197 CPPFLAGS="$CPPFLAGS $1"
1198 AC_TRY_COMPILE([
1199 #include <sys/types.h>
1200 #include <limits.h>
1201 ], [
1202 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1203 #define COMPILE_TIME_ASSERT(pred) \
1204 switch(0){case 0:case pred:;}
1205 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1206 ], [
1207 AC_MSG_RESULT(ok)
1208 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1209 large_CPPFLAGS="$large_CPPFLAGS $1"
1210 large_offt=yes
1211 ], [
1212 AC_MSG_RESULT(no)
1213 ])
1214 CPPFLAGS=$large_CPPFLAGS
1215 ])
1217 AC_MSG_CHECKING(if off_t is 64 bits wide)
1218 LARGE_FILES("")
1219 if test $large_offt = no; then
1220 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1221 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1222 fi
1223 if test $large_offt = no; then
1224 AC_MSG_WARN([No 64 bit file size support available])
1225 fi
1227 dnl *****************************
1228 dnl *** Checks for libsocket ***
1229 dnl *****************************
1230 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1232 case "$host" in
1233 *-*-*freebsd*)
1234 dnl *****************************
1235 dnl *** Checks for libinotify ***
1236 dnl *****************************
1237 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1238 esac
1240 dnl *******************************
1241 dnl *** Checks for MSG_NOSIGNAL ***
1242 dnl *******************************
1243 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1244 AC_TRY_COMPILE([#include <sys/socket.h>], [
1245 int f = MSG_NOSIGNAL;
1246 ], [
1247 # Yes, we have it...
1248 AC_MSG_RESULT(yes)
1249 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1250 ], [
1251 # We'll have to use signals
1252 AC_MSG_RESULT(no)
1253 ])
1255 dnl *****************************
1256 dnl *** Checks for IPPROTO_IP ***
1257 dnl *****************************
1258 AC_MSG_CHECKING(for IPPROTO_IP)
1259 AC_TRY_COMPILE([#include <netinet/in.h>], [
1260 int level = IPPROTO_IP;
1261 ], [
1262 # Yes, we have it...
1263 AC_MSG_RESULT(yes)
1264 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1265 ], [
1266 # We'll have to use getprotobyname
1267 AC_MSG_RESULT(no)
1268 ])
1270 dnl *******************************
1271 dnl *** Checks for IPPROTO_IPV6 ***
1272 dnl *******************************
1273 AC_MSG_CHECKING(for IPPROTO_IPV6)
1274 AC_TRY_COMPILE([#include <netinet/in.h>], [
1275 int level = IPPROTO_IPV6;
1276 ], [
1277 # Yes, we have it...
1278 AC_MSG_RESULT(yes)
1279 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1280 ], [
1281 # We'll have to use getprotobyname
1282 AC_MSG_RESULT(no)
1283 ])
1285 dnl ******************************
1286 dnl *** Checks for IPPROTO_TCP ***
1287 dnl ******************************
1288 AC_MSG_CHECKING(for IPPROTO_TCP)
1289 AC_TRY_COMPILE([#include <netinet/in.h>], [
1290 int level = IPPROTO_TCP;
1291 ], [
1292 # Yes, we have it...
1293 AC_MSG_RESULT(yes)
1294 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1295 ], [
1296 # We'll have to use getprotobyname
1297 AC_MSG_RESULT(no)
1298 ])
1300 dnl *****************************
1301 dnl *** Checks for SOL_IP ***
1302 dnl *****************************
1303 AC_MSG_CHECKING(for SOL_IP)
1304 AC_TRY_COMPILE([#include <netdb.h>], [
1305 int level = SOL_IP;
1306 ], [
1307 # Yes, we have it...
1308 AC_MSG_RESULT(yes)
1309 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1310 ], [
1311 # We'll have to use getprotobyname
1312 AC_MSG_RESULT(no)
1313 ])
1315 dnl *****************************
1316 dnl *** Checks for SOL_IPV6 ***
1317 dnl *****************************
1318 AC_MSG_CHECKING(for SOL_IPV6)
1319 AC_TRY_COMPILE([#include <netdb.h>], [
1320 int level = SOL_IPV6;
1321 ], [
1322 # Yes, we have it...
1323 AC_MSG_RESULT(yes)
1324 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1325 ], [
1326 # We'll have to use getprotobyname
1327 AC_MSG_RESULT(no)
1328 ])
1330 dnl *****************************
1331 dnl *** Checks for SOL_TCP ***
1332 dnl *****************************
1333 AC_MSG_CHECKING(for SOL_TCP)
1334 AC_TRY_COMPILE([#include <netdb.h>], [
1335 int level = SOL_TCP;
1336 ], [
1337 # Yes, we have it...
1338 AC_MSG_RESULT(yes)
1339 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1340 ], [
1341 # We'll have to use getprotobyname
1342 AC_MSG_RESULT(no)
1343 ])
1345 dnl *****************************
1346 dnl *** Checks for IP_PKTINFO ***
1347 dnl *****************************
1348 AC_MSG_CHECKING(for IP_PKTINFO)
1349 AC_TRY_COMPILE([#include <linux/in.h>], [
1350 int level = IP_PKTINFO;
1351 ], [
1352 # Yes, we have it...
1353 AC_MSG_RESULT(yes)
1354 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1355 ], [
1356 AC_MSG_RESULT(no)
1357 ])
1359 dnl *****************************
1360 dnl *** Checks for IPV6_PKTINFO ***
1361 dnl *****************************
1362 AC_MSG_CHECKING(for IPV6_PKTINFO)
1363 AC_TRY_COMPILE([#include <netdb.h>], [
1364 int level = IPV6_PKTINFO;
1365 ], [
1366 # Yes, we have it...
1367 AC_MSG_RESULT(yes)
1368 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1369 ], [
1370 AC_MSG_RESULT(no)
1371 ])
1373 dnl **********************************
1374 dnl *** Checks for IP_DONTFRAG ***
1375 dnl **********************************
1376 AC_MSG_CHECKING(for IP_DONTFRAG)
1377 AC_TRY_COMPILE([#include <netinet/in.h>], [
1378 int level = IP_DONTFRAG;
1379 ], [
1380 # Yes, we have it...
1381 AC_MSG_RESULT(yes)
1382 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1383 ], [
1384 AC_MSG_RESULT(no)
1385 ])
1387 dnl **********************************
1388 dnl *** Checks for IP_DONTFRAGMENT ***
1389 dnl **********************************
1390 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1391 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1392 int level = IP_DONTFRAGMENT;
1393 ], [
1394 # Yes, we have it...
1395 AC_MSG_RESULT(yes)
1396 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1397 ], [
1398 AC_MSG_RESULT(no)
1399 ])
1401 dnl **********************************
1402 dnl *** Checks for IP_MTU_DISCOVER ***
1403 dnl **********************************
1404 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1405 AC_TRY_COMPILE([#include <linux/in.h>], [
1406 int level = IP_MTU_DISCOVER;
1407 ], [
1408 # Yes, we have it...
1409 AC_MSG_RESULT(yes)
1410 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1411 ], [
1412 AC_MSG_RESULT(no)
1413 ])
1415 dnl **********************************
1416 dnl *** Checks for IP_PMTUDISC_DO ***
1417 dnl **********************************
1418 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1419 AC_TRY_COMPILE([#include <linux/in.h>], [
1420 int level = IP_PMTUDISC_DO;
1421 ], [
1422 # Yes, we have it...
1423 AC_MSG_RESULT(yes)
1424 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1425 ], [
1426 AC_MSG_RESULT(no)
1427 ])
1429 dnl *********************************
1430 dnl *** Check for struct ip_mreqn ***
1431 dnl *********************************
1432 AC_MSG_CHECKING(for struct ip_mreqn)
1433 AC_TRY_COMPILE([#include <netinet/in.h>], [
1434 struct ip_mreqn mreq;
1435 mreq.imr_address.s_addr = 0;
1436 ], [
1437 # Yes, we have it...
1438 AC_MSG_RESULT(yes)
1439 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1440 ], [
1441 # We'll just have to try and use struct ip_mreq
1442 AC_MSG_RESULT(no)
1443 AC_MSG_CHECKING(for struct ip_mreq)
1444 AC_TRY_COMPILE([#include <netinet/in.h>], [
1445 struct ip_mreq mreq;
1446 mreq.imr_interface.s_addr = 0;
1447 ], [
1448 # Yes, we have it...
1449 AC_MSG_RESULT(yes)
1450 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1451 ], [
1452 # No multicast support
1453 AC_MSG_RESULT(no)
1454 ])
1455 ])
1457 dnl **********************************
1458 dnl *** Check for getaddrinfo ***
1459 dnl **********************************
1460 AC_MSG_CHECKING(for getaddrinfo)
1461 AC_TRY_LINK([
1462 #include <stdio.h>
1463 #include <netdb.h>
1464 ], [
1465 getaddrinfo(NULL,NULL,NULL,NULL);
1466 ], [
1467 # Yes, we have it...
1468 AC_MSG_RESULT(yes)
1469 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
1470 ], [
1471 AC_MSG_RESULT(no)
1472 ])
1474 dnl **********************************
1475 dnl *** Check for gethostbyname2_r ***
1476 dnl **********************************
1477 AC_MSG_CHECKING(for gethostbyname2_r)
1478 AC_TRY_LINK([
1479 #include <stdio.h>
1480 #include <netdb.h>
1481 ], [
1483 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1484 ], [
1485 # Yes, we have it...
1486 AC_MSG_RESULT(yes)
1487 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1488 ], [
1489 AC_MSG_RESULT(no)
1490 ])
1492 dnl **********************************
1493 dnl *** Check for gethostbyname2 ***
1494 dnl **********************************
1495 AC_MSG_CHECKING(for gethostbyname2)
1496 AC_TRY_LINK([
1497 #include <stdio.h>
1498 #include <netdb.h>
1499 ], [
1500 gethostbyname2(NULL,0);
1501 ], [
1502 # Yes, we have it...
1503 AC_MSG_RESULT(yes)
1504 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
1505 ], [
1506 AC_MSG_RESULT(no)
1507 ])
1509 dnl **********************************
1510 dnl *** Check for gethostbyname ***
1511 dnl **********************************
1512 AC_MSG_CHECKING(for gethostbyname)
1513 AC_TRY_LINK([
1514 #include <stdio.h>
1515 #include <netdb.h>
1516 ], [
1517 gethostbyname(NULL);
1518 ], [
1519 # Yes, we have it...
1520 AC_MSG_RESULT(yes)
1521 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
1522 ], [
1523 AC_MSG_RESULT(no)
1524 ])
1526 dnl **********************************
1527 dnl *** Check for getprotobyname ***
1528 dnl **********************************
1529 AC_MSG_CHECKING(for getprotobyname)
1530 AC_TRY_LINK([
1531 #include <stdio.h>
1532 #include <netdb.h>
1533 ], [
1534 getprotobyname(NULL);
1535 ], [
1536 # Yes, we have it...
1537 AC_MSG_RESULT(yes)
1538 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
1539 ], [
1540 AC_MSG_RESULT(no)
1541 ])
1543 dnl **********************************
1544 dnl *** Check for getnameinfo ***
1545 dnl **********************************
1546 AC_MSG_CHECKING(for getnameinfo)
1547 AC_TRY_LINK([
1548 #include <stdio.h>
1549 #include <netdb.h>
1550 ], [
1551 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
1552 ], [
1553 # Yes, we have it...
1554 AC_MSG_RESULT(yes)
1555 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
1556 ], [
1557 AC_MSG_RESULT(no)
1558 ])
1561 dnl **********************************
1562 dnl *** Check for inet_ntop ***
1563 dnl **********************************
1564 AC_MSG_CHECKING(for inet_ntop)
1565 AC_TRY_LINK([
1566 #include <stdio.h>
1567 #include <arpa/inet.h>
1568 ], [
1569 inet_ntop (0, NULL, NULL, 0);
1570 ], [
1571 # Yes, we have it...
1572 AC_MSG_RESULT(yes)
1573 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
1574 ], [
1575 AC_MSG_RESULT(no)
1576 ])
1578 dnl *****************************
1579 dnl *** Checks for libnsl ***
1580 dnl *****************************
1581 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1583 AC_CHECK_FUNCS(inet_pton inet_aton)
1585 dnl *****************************
1586 dnl *** Checks for libxnet ***
1587 dnl *****************************
1588 case "${host}" in
1589 *solaris* )
1590 AC_MSG_CHECKING(for Solaris XPG4 support)
1591 if test -f /usr/lib/libxnet.so; then
1592 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1593 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1594 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1595 LIBS="$LIBS -lxnet"
1596 AC_MSG_RESULT(yes)
1597 else
1598 AC_MSG_RESULT(no)
1599 fi
1601 if test "$GCC" = "yes"; then
1602 CFLAGS="$CFLAGS -Wno-char-subscripts"
1603 fi
1604 ;;
1605 esac
1607 dnl *****************************
1608 dnl *** Checks for libpthread ***
1609 dnl *****************************
1610 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1611 # and libpthread does not exist
1612 #
1613 case "${host}" in
1614 *-*-*freebsd*)
1615 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1616 ;;
1617 *-*-*openbsd*)
1618 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1619 ;;
1620 *)
1621 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1622 ;;
1623 esac
1624 AC_CHECK_HEADERS(pthread.h)
1625 AC_CHECK_HEADERS(pthread_np.h)
1626 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1627 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np)
1628 AC_CHECK_FUNCS(pthread_kill)
1629 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1630 AC_TRY_COMPILE([ #include <pthread.h>], [
1631 pthread_mutexattr_t attr;
1632 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1633 ], [
1634 AC_MSG_RESULT(ok)
1635 ], [
1636 AC_MSG_RESULT(no)
1637 AC_ERROR(Posix system lacks support for recursive mutexes)
1638 ])
1639 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1640 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1641 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1643 dnl **********************************
1644 dnl *** Check for mincore ***
1645 dnl **********************************
1646 AC_MSG_CHECKING(for mincore)
1647 AC_TRY_LINK([
1648 #include <stdio.h>
1649 #include <sys/types.h>
1650 #include <sys/mman.h>
1651 ], [
1652 mincore(NULL, 0, NULL);
1653 ], [
1654 # Yes, we have it...
1655 AC_MSG_RESULT(yes)
1656 AC_DEFINE(HAVE_MINCORE, 1, [Have mincore])
1657 ], [
1658 AC_MSG_RESULT(no)
1659 ])
1661 dnl ***********************************
1662 dnl *** Checks for working __thread ***
1663 dnl ***********************************
1664 AC_MSG_CHECKING(for working __thread)
1665 if test "x$with_tls" != "x__thread"; then
1666 AC_MSG_RESULT(disabled)
1667 elif test "x$cross_compiling" = "xyes"; then
1668 AC_MSG_RESULT(cross compiling, assuming yes)
1669 else
1670 AC_TRY_RUN([
1671 #if defined(__APPLE__) && defined(__clang__)
1672 #error "__thread does not currently work with clang on Mac OS X"
1673 #endif
1675 #include <pthread.h>
1676 __thread int i;
1677 static int res1, res2;
1679 void thread_main (void *arg)
1680 {
1681 i = arg;
1682 sleep (1);
1683 if (arg == 1)
1684 res1 = (i == arg);
1685 else
1686 res2 = (i == arg);
1687 }
1689 int main () {
1690 pthread_t t1, t2;
1692 i = 5;
1694 pthread_create (&t1, NULL, thread_main, 1);
1695 pthread_create (&t2, NULL, thread_main, 2);
1697 pthread_join (t1, NULL);
1698 pthread_join (t2, NULL);
1700 return !(res1 + res2 == 2);
1701 }
1702 ], [
1703 AC_MSG_RESULT(yes)
1704 ], [
1705 AC_MSG_RESULT(no)
1706 with_tls=pthread
1707 ])
1708 fi
1710 dnl **************************************
1711 dnl *** Checks for working sigaltstack ***
1712 dnl **************************************
1713 AC_MSG_CHECKING(for working sigaltstack)
1714 if test "x$with_sigaltstack" != "xyes"; then
1715 AC_MSG_RESULT(disabled)
1716 elif test "x$cross_compiling" = "xyes"; then
1717 AC_MSG_RESULT(cross compiling, assuming yes)
1718 else
1719 AC_TRY_RUN([
1720 #include <stdio.h>
1721 #include <stdlib.h>
1722 #include <unistd.h>
1723 #include <signal.h>
1724 #include <pthread.h>
1725 #include <sys/wait.h>
1726 #if defined(__FreeBSD__) || defined(__NetBSD__)
1727 #define SA_STACK SA_ONSTACK
1728 #endif
1729 static void
1730 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1731 {
1732 exit (0);
1733 }
1735 volatile char*__ptr = NULL;
1736 static void *
1737 loop (void *ignored)
1738 {
1739 *__ptr = 0;
1740 return NULL;
1741 }
1743 static void
1744 child ()
1745 {
1746 struct sigaction sa;
1747 #ifdef __APPLE__
1748 stack_t sas;
1749 #else
1750 struct sigaltstack sas;
1751 #endif
1752 pthread_t id;
1753 pthread_attr_t attr;
1755 sa.sa_sigaction = sigsegv_signal_handler;
1756 sigemptyset (&sa.sa_mask);
1757 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1758 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1759 perror ("sigaction");
1760 return;
1761 }
1763 /* x86 darwin deliver segfaults using SIGBUS */
1764 if (sigaction (SIGBUS, &sa, NULL) == -1) {
1765 perror ("sigaction");
1766 return;
1767 }
1768 sas.ss_sp = malloc (SIGSTKSZ);
1769 sas.ss_size = SIGSTKSZ;
1770 sas.ss_flags = 0;
1771 if (sigaltstack (&sas, NULL) == -1) {
1772 perror ("sigaltstack");
1773 return;
1774 }
1776 pthread_attr_init (&attr);
1777 if (pthread_create(&id, &attr, loop, &attr) != 0) {
1778 printf ("pthread_create\n");
1779 return;
1780 }
1782 sleep (100);
1783 }
1785 int
1786 main ()
1787 {
1788 pid_t son;
1789 int status;
1790 int i;
1792 son = fork ();
1793 if (son == -1) {
1794 return 1;
1795 }
1797 if (son == 0) {
1798 child ();
1799 return 0;
1800 }
1802 for (i = 0; i < 300; ++i) {
1803 waitpid (son, &status, WNOHANG);
1804 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
1805 return 0;
1806 usleep (10000);
1807 }
1809 kill (son, SIGKILL);
1810 return 1;
1811 }
1813 ], [
1814 AC_MSG_RESULT(yes)
1815 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
1816 ], [
1817 with_sigaltstack=no
1818 AC_MSG_RESULT(no)
1819 ])
1820 fi
1822 dnl ********************************
1823 dnl *** Checks for semaphore lib ***
1824 dnl ********************************
1825 # 'Real Time' functions on Solaris
1826 # posix4 on Solaris 2.6
1827 # pthread (first!) on Linux
1828 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
1830 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
1831 AC_CHECK_FUNCS(shm_open)
1833 dnl ********************************
1834 dnl *** Checks for timezone stuff **
1835 dnl ********************************
1836 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
1837 AC_TRY_COMPILE([
1838 #include <time.h>
1839 ], [
1840 struct tm tm;
1841 tm.tm_gmtoff = 1;
1842 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
1843 if test $ac_cv_struct_tm_gmtoff = yes; then
1844 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
1845 else
1846 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
1847 AC_TRY_COMPILE([
1848 #include <time.h>
1849 ], [
1850 timezone = 1;
1851 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
1852 if test $ac_cv_var_timezone = yes; then
1853 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
1854 else
1855 AC_ERROR(unable to find a way to determine timezone)
1856 fi
1857 fi
1859 dnl *********************************
1860 dnl *** Checks for math functions ***
1861 dnl *********************************
1862 AC_SEARCH_LIBS(sqrtf, m)
1863 if test "x$has_broken_apple_cpp" != "xyes"; then
1864 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
1865 AC_TRY_LINK([#include <math.h>],
1866 [ finite(0.0); ],
1867 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
1868 AC_MSG_RESULT(no)))
1869 fi
1870 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
1871 AC_TRY_LINK([#include <math.h>],
1872 [ isfinite(0.0); ],
1873 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
1874 AC_MSG_RESULT(no)))
1876 dnl ****************************************************************
1877 dnl *** Checks for working poll() (macosx defines it but doesn't ***
1878 dnl *** have it in the library (duh)) ***
1879 dnl ****************************************************************
1880 AC_CHECK_FUNCS(poll)
1882 dnl *************************
1883 dnl *** Check for signbit ***
1884 dnl *************************
1885 AC_MSG_CHECKING(for signbit)
1886 AC_TRY_LINK([#include <math.h>], [
1887 int s = signbit(1.0);
1888 ], [
1889 AC_MSG_RESULT(yes)
1890 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
1891 ], [
1892 AC_MSG_RESULT(no)
1893 ])
1895 dnl **********************************
1896 dnl *** epoll ***
1897 dnl **********************************
1898 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xno"; then
1899 AC_CHECK_HEADERS(sys/epoll.h)
1900 haveepoll=no
1901 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
1902 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
1903 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
1904 fi
1905 fi
1907 havekqueue=no
1909 AC_CHECK_HEADERS(sys/event.h)
1910 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
1912 dnl **************************************
1913 dnl * Darwin has a race that prevents us from using reliably:
1914 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
1915 dnl * Since kqueue is mostly used for scaling large web servers,
1916 dnl * and very few folks run Mono on large web servers on OSX, falling
1917 dnl * back
1918 dnl **************************************
1919 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
1920 if test "x$host_darwin" = "xno"; then
1921 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
1922 fi
1923 fi
1925 dnl ******************************
1926 dnl *** Checks for SIOCGIFCONF ***
1927 dnl ******************************
1928 AC_CHECK_HEADERS(sys/ioctl.h)
1929 AC_CHECK_HEADERS(net/if.h, [], [],
1930 [
1931 #ifdef HAVE_SYS_TYPES_H
1932 # include <sys/types.h>
1933 #endif
1934 #ifdef HAVE_SYS_SOCKET_H
1935 # include <sys/socket.h>
1936 #endif
1937 ])
1938 AC_MSG_CHECKING(for ifreq)
1939 AC_TRY_COMPILE([
1940 #include <stdio.h>
1941 #include <sys/ioctl.h>
1942 #include <net/if.h>
1943 ], [
1944 struct ifconf ifc;
1945 struct ifreq *ifr;
1946 void *x;
1947 ifc.ifc_len = 0;
1948 ifc.ifc_buf = NULL;
1949 x = (void *) &ifr->ifr_addr;
1950 ],[
1951 AC_MSG_RESULT(yes)
1952 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
1953 ], [
1954 AC_MSG_RESULT(no)
1955 ])
1956 dnl **********************************
1957 dnl *** Checks for sin_len ***
1958 dnl **********************************
1959 AC_MSG_CHECKING(for sockaddr_in.sin_len)
1960 AC_TRY_COMPILE([
1961 #include <netinet/in.h>
1962 ], [
1963 struct sockaddr_in saddr;
1964 saddr.sin_len = sizeof (saddr);
1965 ],[
1966 AC_MSG_RESULT(yes)
1967 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
1968 ], [
1969 AC_MSG_RESULT(no)
1970 ])
1971 dnl **********************************
1972 dnl *** Checks for sin6_len ***
1973 dnl **********************************
1974 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
1975 AC_TRY_COMPILE([
1976 #include <netinet/in.h>
1977 ], [
1978 struct sockaddr_in6 saddr6;
1979 saddr6.sin6_len = sizeof (saddr6);
1980 ],[
1981 AC_MSG_RESULT(yes)
1982 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
1983 ], [
1984 AC_MSG_RESULT(no)
1985 ])
1986 dnl **********************************
1987 dnl *** Check for getifaddrs ***
1988 dnl **********************************
1989 AC_MSG_CHECKING(for getifaddrs)
1990 AC_TRY_LINK([
1991 #include <stdio.h>
1992 #include <sys/types.h>
1993 #include <sys/socket.h>
1994 #include <ifaddrs.h>
1995 ], [
1996 getifaddrs(NULL);
1997 ], [
1998 # Yes, we have it...
1999 AC_MSG_RESULT(yes)
2000 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2001 ], [
2002 AC_MSG_RESULT(no)
2003 ])
2004 dnl **********************************
2005 dnl *** Check for if_nametoindex ***
2006 dnl **********************************
2007 AC_MSG_CHECKING(for if_nametoindex)
2008 AC_TRY_LINK([
2009 #include <stdio.h>
2010 #include <sys/types.h>
2011 #include <sys/socket.h>
2012 #include <net/if.h>
2013 ], [
2014 if_nametoindex(NULL);
2015 ], [
2016 # Yes, we have it...
2017 AC_MSG_RESULT(yes)
2018 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2019 ], [
2020 AC_MSG_RESULT(no)
2021 ])
2023 dnl **********************************
2024 dnl *** Checks for MonoPosixHelper ***
2025 dnl **********************************
2026 AC_CHECK_HEADERS(checklist.h)
2027 AC_CHECK_HEADERS(pathconf.h)
2028 AC_CHECK_HEADERS(fstab.h)
2029 AC_CHECK_HEADERS(attr/xattr.h)
2030 AC_CHECK_HEADERS(sys/extattr.h)
2031 AC_CHECK_HEADERS(sys/sendfile.h)
2032 AC_CHECK_HEADERS(sys/statvfs.h)
2033 AC_CHECK_HEADERS(sys/statfs.h)
2034 AC_CHECK_HEADERS(sys/vfstab.h)
2035 AC_CHECK_HEADERS(sys/xattr.h)
2036 AC_CHECK_HEADERS(sys/mman.h)
2037 AC_CHECK_HEADERS(sys/param.h)
2038 AC_CHECK_HEADERS(sys/mount.h, [], [],
2039 [
2040 #ifdef HAVE_SYS_PARAM_H
2041 # include <sys/param.h>
2042 #endif
2043 ])
2044 AC_CHECK_HEADERS(sys/mount.h)
2045 AC_CHECK_FUNCS(confstr)
2046 AC_CHECK_FUNCS(seekdir telldir)
2047 AC_CHECK_FUNCS(getdomainname)
2048 AC_CHECK_FUNCS(setdomainname)
2049 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2050 AC_CHECK_FUNCS(setgroups)
2051 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2052 AC_CHECK_FUNCS(getfsstat)
2053 AC_CHECK_FUNCS(lutimes futimes)
2054 AC_CHECK_FUNCS(mremap)
2055 AC_CHECK_FUNCS(remap_file_pages)
2056 AC_CHECK_FUNCS(posix_fadvise)
2057 AC_CHECK_FUNCS(posix_fallocate)
2058 AC_CHECK_FUNCS(posix_madvise)
2059 AC_CHECK_FUNCS(vsnprintf)
2060 AC_CHECK_FUNCS(sendfile)
2061 AC_CHECK_FUNCS(gethostid sethostid)
2062 AC_CHECK_FUNCS(sethostname)
2063 AC_CHECK_FUNCS(statfs)
2064 AC_CHECK_FUNCS(fstatfs)
2065 AC_CHECK_FUNCS(statvfs)
2066 AC_CHECK_FUNCS(fstatvfs)
2067 AC_CHECK_FUNCS(stime)
2068 AC_CHECK_FUNCS(strerror_r)
2069 AC_CHECK_FUNCS(ttyname_r)
2070 AC_CHECK_FUNCS(psignal)
2071 AC_CHECK_FUNCS(getlogin_r)
2072 AC_CHECK_FUNCS(lockf)
2073 AC_CHECK_FUNCS(swab)
2074 AC_CHECK_FUNCS(setusershell endusershell)
2075 AC_CHECK_FUNCS(futimens utimensat)
2076 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2077 AC_CHECK_FUNCS(readv writev preadv pwritev)
2078 AC_CHECK_FUNCS(setpgid)
2079 AC_CHECK_FUNCS(system)
2080 AC_CHECK_FUNCS(fork execv execve)
2081 AC_CHECK_FUNCS(accept4)
2082 AC_CHECK_SIZEOF(size_t)
2083 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2084 [#include <sys/types.h>
2085 #include <sys/stat.h>
2086 #include <unistd.h>])
2087 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2088 [#include <sys/types.h>
2089 #include <sys/stat.h>
2090 #include <unistd.h>])
2091 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2092 [#include <sys/time.h>])
2093 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
2094 [#include <sys/socket.h>])
2095 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2096 [#include <unistd.h>
2097 #include <fcntl.h>])
2098 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2099 [#include <sys/uio.h>])
2100 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2101 [#include <sys/socket.h>])
2102 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2103 [#include <sys/poll.h>])
2104 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
2105 [#include <sys/socket.h>])
2106 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
2107 [#include <sys/socket.h>])
2108 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
2109 [#include <netinet/in.h>])
2110 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
2111 [#include <netinet/in.h>])
2112 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
2113 [#include <sys/un.h>])
2114 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2115 [#include <sys/types.h>
2116 #include <sys/stat.h>
2117 #include <unistd.h>])
2118 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2119 [#include <time.h>])
2120 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2121 [#include <sys/time.h>
2122 #include <sys/types.h>
2123 #include <utime.h>])
2124 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2125 [#include <sys/time.h>])
2126 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2127 [#include <sys/types.h>
2128 #include <utime.h>])
2129 AC_CHECK_MEMBERS(
2130 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2131 [#include <sys/types.h>
2132 #include <dirent.h>])
2133 AC_CHECK_MEMBERS(
2134 [struct passwd.pw_gecos],,,
2135 [#include <sys/types.h>
2136 #include <pwd.h>])
2137 AC_CHECK_MEMBERS(
2138 [struct statfs.f_flags],,,
2139 [#include <sys/types.h>
2140 #include <sys/vfs.h>])
2141 AC_CHECK_MEMBERS(
2142 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2143 [#include <sys/types.h>
2144 #include <sys/stat.h>
2145 #include <unistd.h>])
2147 dnl Favour xattr through glibc, but use libattr if we have to
2148 AC_CHECK_FUNC(lsetxattr, ,
2149 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2150 )
2151 AC_SUBST(XATTR_LIB)
2153 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2154 AC_CHECK_MEMBERS(
2155 [struct kinfo_proc.kp_proc],,,
2156 [#include <sys/types.h>
2157 #include <sys/param.h>
2158 #include <sys/sysctl.h>
2159 #include <sys/proc.h>
2160 ])
2162 dnl *********************************
2163 dnl *** Checks for Windows compilation ***
2164 dnl *********************************
2165 AC_CHECK_HEADERS(sys/time.h)
2166 AC_CHECK_HEADERS(sys/param.h)
2167 AC_CHECK_HEADERS(dirent.h)
2169 dnl ******************************************
2170 dnl *** Checks for OSX and iOS compilation ***
2171 dnl ******************************************
2172 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2174 dnl *********************************
2175 dnl *** Check for Console 2.0 I/O ***
2176 dnl *********************************
2177 AC_CHECK_HEADERS([curses.h])
2178 AC_CHECK_HEADERS([term.h], [], [],
2179 [#if HAVE_CURSES_H
2180 #include <curses.h>
2181 #endif
2182 ])
2183 AC_CHECK_HEADERS([termios.h])
2184 else
2185 dnl *********************************
2186 dnl *** Checks for Windows compilation ***
2187 dnl *********************************
2188 AC_CHECK_HEADERS(winternl.h)
2190 jdk_headers_found=no
2191 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2192 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2193 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2194 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2195 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2196 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2197 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2199 dnl *********************************
2200 dnl *** Check for struct ip_mreqn ***
2201 dnl *********************************
2202 AC_MSG_CHECKING(for struct ip_mreqn)
2203 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2204 struct ip_mreqn mreq;
2205 mreq.imr_address.s_addr = 0;
2206 ], [
2207 # Yes, we have it...
2208 AC_MSG_RESULT(yes)
2209 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2210 ], [
2211 # We'll just have to try and use struct ip_mreq
2212 AC_MSG_RESULT(no)
2213 AC_MSG_CHECKING(for struct ip_mreq)
2214 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2215 struct ip_mreq mreq;
2216 mreq.imr_interface.s_addr = 0;
2217 ], [
2218 # Yes, we have it...
2219 AC_MSG_RESULT(yes)
2220 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2221 ], [
2222 # No multicast support
2223 AC_MSG_RESULT(no)
2224 ])
2225 ])
2227 dnl **********************************
2228 dnl *** Check for getaddrinfo ***
2229 dnl **********************************
2230 AC_MSG_CHECKING(for getaddrinfo)
2231 AC_TRY_LINK([
2232 #include <stdio.h>
2233 #include <winsock2.h>
2234 #include <ws2tcpip.h>
2235 ], [
2236 getaddrinfo(NULL,NULL,NULL,NULL);
2237 ], [
2238 # Yes, we have it...
2239 AC_MSG_RESULT(yes)
2240 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2241 ], [
2242 AC_MSG_RESULT(no)
2243 ])
2245 dnl **********************************
2246 dnl *** Check for gethostbyname ***
2247 dnl **********************************
2248 AC_MSG_CHECKING(for gethostbyname)
2249 AC_TRY_LINK([
2250 #include <stdio.h>
2251 #include <winsock2.h>
2252 #include <ws2tcpip.h>
2253 ], [
2254 gethostbyname(NULL);
2255 ], [
2256 # Yes, we have it...
2257 AC_MSG_RESULT(yes)
2258 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2259 ], [
2260 AC_MSG_RESULT(no)
2261 ])
2263 dnl **********************************
2264 dnl *** Check for getprotobyname ***
2265 dnl **********************************
2266 AC_MSG_CHECKING(for getprotobyname)
2267 AC_TRY_LINK([
2268 #include <stdio.h>
2269 #include <winsock2.h>
2270 #include <ws2tcpip.h>
2271 ], [
2272 getprotobyname(NULL);
2273 ], [
2274 # Yes, we have it...
2275 AC_MSG_RESULT(yes)
2276 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2277 ], [
2278 AC_MSG_RESULT(no)
2279 ])
2281 dnl **********************************
2282 dnl *** Check for getnameinfo ***
2283 dnl **********************************
2284 AC_MSG_CHECKING(for getnameinfo)
2285 AC_TRY_LINK([
2286 #include <stdio.h>
2287 #include <winsock2.h>
2288 #include <ws2tcpip.h>
2289 ], [
2290 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2291 ], [
2292 # Yes, we have it...
2293 AC_MSG_RESULT(yes)
2294 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2295 ], [
2296 AC_MSG_RESULT(no)
2297 ])
2299 dnl **********************************
2300 dnl *** Check for inet_ntop ***
2301 dnl **********************************
2302 AC_MSG_CHECKING(for inet_ntop)
2303 AC_TRY_LINK([
2304 #include <stdio.h>
2305 #include <winsock2.h>
2306 #include <ws2tcpip.h>
2307 ], [
2308 inet_ntop (0, NULL, NULL, 0);
2309 ], [
2310 # Yes, we have it...
2311 AC_MSG_RESULT(yes)
2312 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2313 ], [
2314 AC_MSG_RESULT(no)
2315 ])
2317 dnl **********************************
2318 dnl *** Check for inet_pton ***
2319 dnl **********************************
2320 AC_MSG_CHECKING(for inet_pton)
2321 AC_TRY_LINK([
2322 #include <stdio.h>
2323 #include <winsock2.h>
2324 #include <ws2tcpip.h>
2325 ], [
2326 inet_pton (0, NULL, NULL);
2327 ], [
2328 # Yes, we have it...
2329 AC_MSG_RESULT(yes)
2330 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
2331 ], [
2332 AC_MSG_RESULT(no)
2333 ])
2335 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2336 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2337 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2338 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2339 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2340 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2341 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2342 fi
2344 dnl socklen_t check
2345 AC_MSG_CHECKING(for socklen_t)
2346 AC_TRY_COMPILE([
2347 #include <sys/types.h>
2348 #include <sys/socket.h>
2349 ],[
2350 socklen_t foo;
2351 ],[
2352 ac_cv_c_socklen_t=yes
2353 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2354 AC_MSG_RESULT(yes)
2355 ],[
2356 AC_MSG_RESULT(no)
2357 ])
2359 AC_MSG_CHECKING(for array element initializer support)
2360 AC_TRY_COMPILE([#include <sys/socket.h>], [
2361 const int array[] = {[1] = 2,};
2362 ], [
2363 # Yes, we have it...
2364 AC_MSG_RESULT(yes)
2365 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2366 ], [
2367 # We'll have to use signals
2368 AC_MSG_RESULT(no)
2369 ])
2371 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2372 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2373 AC_TRY_LINK([#include <math.h>],
2374 [ static void *p = &trunc; ],
2375 [
2376 AC_DEFINE(HAVE_TRUNC)
2377 AC_MSG_RESULT(yes)
2378 ac_cv_trunc=yes
2379 ],
2380 AC_MSG_RESULT(no)))
2382 if test "x$ac_cv_truncl" != "xyes"; then
2383 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2384 fi
2386 AC_CHECK_FUNCS(execvp)
2388 dnl ****************************
2389 dnl *** Look for /dev/random ***
2390 dnl ****************************
2392 AC_MSG_CHECKING([if usage of random device is requested])
2393 AC_ARG_ENABLE(dev-random,
2394 [ --disable-dev-random disable the use of the random device (enabled by default)],
2395 try_dev_random=$enableval, try_dev_random=yes)
2397 AC_MSG_RESULT($try_dev_random)
2399 case "{$build}" in
2400 *-openbsd*)
2401 NAME_DEV_RANDOM="/dev/srandom"
2402 ;;
2404 dnl Win32 does not have /dev/random, they have their own method...
2406 *-mingw*|*-*-cygwin*)
2407 ac_cv_have_dev_random=no
2408 ;;
2410 dnl Everywhere else, it's /dev/random
2412 *)
2413 NAME_DEV_RANDOM="/dev/random"
2414 ;;
2415 esac
2417 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2419 dnl Now check if the device actually exists
2421 if test "x$try_dev_random" = "xyes"; then
2422 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2423 [if test -r "$NAME_DEV_RANDOM" ; then
2424 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2425 if test "x$ac_cv_have_dev_random" = "xyes"; then
2426 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2427 fi
2428 else
2429 AC_MSG_CHECKING(for random device)
2430 ac_cv_have_dev_random=no
2431 AC_MSG_RESULT(has been disabled)
2432 fi
2434 if test "x$host_win32" = "xyes"; then
2435 AC_DEFINE(HAVE_CRYPT_RNG)
2436 fi
2438 if test "x$ac_cv_have_dev_random" = "xno" \
2439 && test "x$host_win32" = "xno"; then
2440 AC_MSG_WARN([[
2441 ***
2442 *** A system-provided entropy source was not found on this system.
2443 *** Because of this, the System.Security.Cryptography random number generator
2444 *** will throw a NotImplemented exception.
2445 ***
2446 *** If you are seeing this message, and you know your system DOES have an
2447 *** entropy collection in place, please contact <crichton@gimp.org> and
2448 *** provide information about the system and how to access the random device.
2449 ***
2450 *** Otherwise you can install either egd or prngd and set the environment
2451 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2452 ***]])
2453 fi
2455 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2457 AC_ARG_ENABLE(perf-events, [ --enable-perf-events Enable using `perf` for profiling on Linux], test_perf_events=$enableval, test_perf_events=no)
2458 if test "x$test_perf_events" == "xyes"; then
2459 AC_DEFINE(ENABLE_PERF_EVENTS, 1, [Enable using `perf` for profiling on Linux])
2460 AC_SUBST(ENABLE_PERF_EVENTS)
2461 fi
2463 AC_MSG_CHECKING([if big-arrays are to be enabled])
2464 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2465 if test "x$enable_big_arrays" = "xyes" ; then
2466 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2467 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2468 else
2469 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2470 fi
2471 fi
2472 AC_MSG_RESULT($enable_big_arrays)
2474 dnl **************
2475 dnl *** DTRACE ***
2476 dnl **************
2478 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2480 if test "x$enable_dtrace" = "xyes"; then
2481 if test "x$has_dtrace" = "xno"; then
2482 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2483 fi
2484 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2485 if test "x$DTRACE" = "xno"; then
2486 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2487 enable_dtrace=no
2488 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2489 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2490 enable_dtrace=no
2491 fi
2492 fi
2494 dtrace_g=no
2495 if test "x$enable_dtrace" = "xyes"; then
2496 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2497 DTRACEFLAGS=
2498 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2499 case "$host" in
2500 powerpc-*-darwin*)
2501 DTRACEFLAGS="-arch ppc64"
2502 ;;
2503 i*86-*-darwin*)
2504 DTRACEFLAGS="-arch x86_64"
2505 ;;
2506 *)
2507 DTRACEFLAGS=-64
2508 ;;
2509 esac
2510 else
2511 case "$host" in
2512 powerpc-*-darwin*)
2513 DTRACEFLAGS="-arch ppc"
2514 ;;
2515 i*86-*-darwin*)
2516 DTRACEFLAGS="-arch i386"
2517 ;;
2518 *)
2519 DTRACEFLAGS=-32
2520 ;;
2521 esac
2522 fi
2523 AC_SUBST(DTRACEFLAGS)
2524 case "$host" in
2525 *-*-solaris*)
2526 dtrace_g=yes
2527 ;;
2528 esac
2529 AC_CHECK_HEADERS([sys/sdt.h])
2530 fi
2531 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2532 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2534 dnl **************
2535 dnl *** NaCl ***
2536 dnl **************
2538 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2539 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2541 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2543 dnl
2544 dnl Hack to use system mono for operations in build/install not allowed in NaCl.
2545 dnl
2546 nacl_self_host=""
2547 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xyes"; then
2548 nacl_self_host="nacl_self_host"
2549 fi
2550 AC_SUBST(nacl_self_host)
2552 if test "x$enable_nacl_codegen" = "xyes"; then
2553 MONO_NACL_ALIGN_MASK_OFF=1
2554 AC_DEFINE(TARGET_NACL, 1, [...])
2555 AC_DEFINE(__native_client_codegen__, 1, [...])
2556 else
2557 MONO_NACL_ALIGN_MASK_OFF=0
2558 AC_DEFINE(__default_codegen__, 1, [...])
2559 fi
2560 if test "x$enable_nacl_gc" = "xyes"; then
2561 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2562 INSTRUMENT_CFLAG="-finstrument-for-thread-suspension"
2563 else
2564 # Not yet implemented
2565 INSTRUMENT_CFLAG=""
2566 fi
2567 CPPFLAGS="$CPPFLAGS $INSTRUMENT_CFLAG -D__native_client_gc__"
2568 fi
2569 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2571 dnl **************************
2572 dnl *** AOT cross offsets ***
2573 dnl **************************
2575 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
2576 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
2578 dnl **************
2579 dnl *** LLVM ***
2580 dnl **************
2582 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=no)
2583 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2584 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
2585 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
2587 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
2589 if test "x$enable_llvm" = "xyes"; then
2590 if test "x$with_llvm" != "x"; then
2591 LLVM_CONFIG=$with_llvm/bin/llvm-config
2592 if test x$host_win32 = xyes; then
2593 LLVM_CONFIG=$LLVM_CONFIG.exe
2594 fi
2595 if test ! -x $LLVM_CONFIG; then
2596 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
2597 fi
2598 else
2599 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2600 if test "x$LLVM_CONFIG" = "xno"; then
2601 AC_MSG_ERROR([llvm-config not found.])
2602 fi
2603 fi
2605 llvm_codegen="x86codegen"
2606 case "$target" in
2607 arm*)
2608 llvm_codegen="armcodegen"
2609 ;;
2610 esac
2612 if test "x$host_win32" = "xno"; then
2614 # The output of --cflags seems to include optimizations flags too
2615 LLVM_CFLAGS=`$LLVM_CONFIG --cflags | sed -e 's/-O2//g' | sed -e 's/-O0//g' | sed -e 's/-fomit-frame-pointer//g' | sed -e 's/-fPIC//g'`
2616 LLVM_CXXFLAGS=`$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'`
2617 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2618 # from LLVM classes.
2619 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -fno-rtti -fexceptions"
2620 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2621 # This might include empty lines
2622 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
2623 if test "x$host" != "x$target"; then
2624 # No need for jit libs
2625 LLVM_LIBS=`$LLVM_CONFIG --libs analysis core bitwriter`
2626 else
2627 LLVM_LIBS=`$LLVM_CONFIG --libs analysis core bitwriter jit mcjit $llvm_codegen`
2628 fi
2629 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS"
2630 # The c++ standard library used by llvm doesn't show up in $LLVM_SYSTEM_LIBS so add it manually
2631 if echo $LLVM_CXXFLAGS | grep -q -- '-stdlib=libc++'; then
2632 LLVM_LIBS="$LLVM_LIBS -lc++"
2633 else
2634 LLVM_LIBS="$LLVM_LIBS -lstdc++"
2635 fi
2637 expected_llvm_version="3.4svn-mono-mono/e656cac"
2639 # Should be something like '2.6' or '2.7svn'
2640 llvm_version=`$LLVM_CONFIG --version`
2641 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
2642 AC_MSG_CHECKING(LLVM version)
2643 AC_MSG_RESULT($llvm_version)
2644 if echo $llvm_version | grep -q 'mono'; then
2645 if test "x$enable_llvm_version_check" == "xyes"; then
2646 if test "$llvm_version" != "$expected_llvm_version"; then
2647 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
2648 fi
2649 fi
2650 else
2651 AC_MSG_ERROR([Compiling with stock LLVM is not supported, please use the Mono LLVM repo at https://github.com/mono/llvm, with the GIT branch which matches this version of mono, i.e. 'mono-2-10' for Mono 2.10.])
2652 fi
2654 else
2655 LLVM_CFLAGS="-I$with_llvm/include -DNDEBUG -D__NO_CTYPE_INLINE -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2656 LLVM_CXXFLAGS="$LLVM_CFLAGS -std=gnu++11 -fvisibility-inlines-hidden -fno-rtti -Woverloaded-virtual -Wcast-qual"
2657 LLVM_LDFLAGS="-L$with_llvm/lib"
2658 LLVM_SYSTEM_LIBS="-lshell32 -lpsapi -limagehlp -ldbghelp -lm"
2659 LLVM_LIBS="-lLLVMLTO -lLLVMObjCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter \
2660 -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARMInfo \
2661 -lLLVMARMAsmPrinter -lLLVMTableGen -lLLVMDebugInfo -lLLVMOption -lLLVMX86Disassembler \
2662 -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc \
2663 -lLLVMMCDisassembler -lLLVMX86Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT \
2664 -lLLVMAnalysis -lLLVMTarget \
2665 -lLLVMIRReader -lLLVMAsmParser -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMInstrumentation \
2666 -lLLVMInterpreter -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils \
2667 -lLLVMipa -lLLVMAnalysis -lLLVMProfileData -lLLVMMCJIT -lLLVMTarget -lLLVMRuntimeDyld \
2668 -lLLVMObject -lLLVMMCParser -lLLVMBitReader -lLLVMExecutionEngine -lLLVMMC -lLLVMCore \
2669 -lLLVMSupport -lstdc++"
2670 LLVM_LIBS="$LLVM_LIBS $LLVM_SYSTEM_LIBS"
2672 llvm_config_path=$with_llvm/include/llvm/Config/llvm-config.h
2673 llvm_api_version=`awk '/MONO_API_VERSION/ { print $3 }' $llvm_config_path`
2674 fi
2676 if test "x$llvm_api_version" = "x"; then
2677 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
2678 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
2679 else
2680 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2681 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2682 fi
2684 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
2686 AC_SUBST(LLVM_CFLAGS)
2687 AC_SUBST(LLVM_CXXFLAGS)
2688 AC_SUBST(LLVM_LIBS)
2689 AC_SUBST(LLVM_LDFLAGS)
2690 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
2691 fi
2693 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
2694 if test "x$enable_loadedllvm" = "xyes"; then
2695 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
2696 fi
2697 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
2699 if test "x$enable_llvm" = "xyes"; then
2700 enable_llvm_runtime=yes
2701 fi
2702 if test "x$enable_llvm_runtime" = "xyes"; then
2703 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
2704 fi
2705 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes])
2707 TARGET="unknown"
2708 ACCESS_UNALIGNED="yes"
2710 LIBC="libc.so.6"
2711 INTL="libc.so.6"
2712 SQLITE="libsqlite.so.0"
2713 SQLITE3="libsqlite3.so.0"
2714 X11="libX11.so"
2715 GDKX11="libgdk-x11-2.0.so.0"
2716 GTKX11="libgtk-x11-2.0.so.0"
2717 XINERAMA="libXinerama.so.1"
2719 sizeof_register="SIZEOF_VOID_P"
2721 jit_wanted=true
2722 boehm_supported=true
2723 case "$host" in
2724 mips*)
2725 TARGET=MIPS;
2726 arch_target=mips;
2727 with_tls=pthread;
2728 ACCESS_UNALIGNED="no"
2730 AC_MSG_CHECKING(for mips n32)
2731 AC_TRY_COMPILE([],[
2732 #if _MIPS_SIM != _ABIN32
2733 #error Not mips n32
2734 #endif
2735 return 0;
2736 ],[
2737 AC_MSG_RESULT(yes)
2738 sizeof_register=8
2739 ],[
2740 AC_MSG_RESULT(no)
2741 ])
2742 ;;
2743 i*86-*-*)
2744 TARGET=X86;
2745 arch_target=x86;
2746 case $host_os in
2747 solaris*)
2748 LIBC="libc.so"
2749 INTL="libintl.so"
2750 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2751 TARGET=AMD64
2752 arch_target=amd64
2753 fi
2755 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
2756 # int astruct __attribute__ ((visibility ("hidden")));
2757 # void foo ()
2758 # {
2759 # void *p = &astruct;
2760 # }
2761 # gcc -fPIC --shared -o libfoo.so foo.c
2762 # yields:
2763 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
2764 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
2765 have_visibility_hidden=no
2766 ;;
2767 mingw*|cygwin*)
2768 have_visibility_hidden=no
2769 ;;
2770 haiku*)
2771 LIBC=libroot.so
2772 ;;
2773 linux*)
2774 AOT_SUPPORTED="yes"
2775 ;;
2776 darwin*)
2777 AOT_SUPPORTED="yes"
2778 ;;
2779 openbsd*|freebsd*|kfreebsd-gnu*)
2780 ;;
2781 esac
2782 ;;
2783 x86_64-*-* | amd64-*-*)
2784 TARGET=AMD64;
2785 arch_target=amd64;
2786 if test "x$ac_cv_sizeof_void_p" = "x4"; then
2787 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2788 sizeof_register=8
2789 fi
2790 case $host_os in
2791 linux*)
2792 AOT_SUPPORTED="yes"
2793 ;;
2794 darwin*)
2795 AOT_SUPPORTED="yes"
2796 ;;
2797 openbsd*|freebsd*|kfreebsd-gnu*)
2798 ;;
2799 mingw*)
2800 ;;
2801 esac
2802 case "$host" in
2803 x86_64-*-nacl*)
2804 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2805 sizeof_register=8
2806 ;;
2807 esac
2808 ;;
2809 ia64-*-*)
2810 TARGET=IA64
2811 arch_target=ia64
2812 ACCESS_UNALIGNED="no"
2813 LIBC="libc.so.6.1"
2814 INTL="libc.so.6.1"
2815 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
2816 libmono_ldflags="-lunwind"
2817 ;;
2818 sparc*-*-*)
2819 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2820 TARGET=SPARC64
2821 else
2822 TARGET=SPARC
2823 fi
2824 arch_target=sparc;
2825 ACCESS_UNALIGNED="no"
2826 case $host_os in
2827 linux*) ;;
2828 *)
2829 LIBC="libc.so"
2830 INTL="libintl.so"
2831 esac
2832 if test x"$GCC" = xyes; then
2833 # We don't support v8 cpus
2834 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
2835 fi
2836 if test x"$AR" = xfalse; then
2837 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
2838 fi
2839 ;;
2840 *-mingw*|*-*-cygwin*)
2841 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
2842 have_visibility_hidden=no
2843 INTL="intl"
2844 ;;
2845 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
2846 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
2847 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2848 TARGET=POWERPC64;
2849 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
2850 CFLAGS="$CFLAGS -mminimal-toc"
2851 else
2852 TARGET=POWERPC;
2853 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
2854 fi
2855 arch_target=ppc;
2856 case $host_os in
2857 linux*|darwin*)
2858 ;;
2859 esac
2860 ;;
2861 armv7k-*-darwin*)
2862 TARGET=ARM;
2863 TARGET_SYS=WATCHOS
2864 arch_target=arm;
2865 ACCESS_UNALIGNED="no"
2866 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2867 ;;
2869 arm*-darwin*)
2870 TARGET=ARM;
2871 arch_target=arm;
2872 ACCESS_UNALIGNED="no"
2873 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2874 ;;
2875 arm*-linux*)
2876 TARGET=ARM;
2877 arch_target=arm;
2878 ACCESS_UNALIGNED="no"
2879 AOT_SUPPORTED="yes"
2880 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2881 ;;
2882 # TODO: make proper support for NaCl host.
2883 # arm*-*nacl)
2884 # TARGET=ARM;
2885 # arch_target=arm;
2886 # ACCESS_UNALIGNED="no"
2887 # AOT_SUPPORTED="no"
2888 # ;;
2889 aarch64-*)
2890 # https://lkml.org/lkml/2012/7/15/133
2891 TARGET=ARM64
2892 arch_target=arm64
2893 boehm_supported=false
2894 ;;
2895 s390x-*-linux*)
2896 TARGET=S390X;
2897 arch_target=s390x;
2898 ACCESS_UNALIGNED="yes"
2899 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
2900 ;;
2901 esac
2903 HOST=$TARGET
2905 if test "x$host" != "x$target"; then
2906 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
2907 enable_mcs_build=no
2908 case "$target" in
2909 arm*-darwin*)
2910 TARGET=ARM;
2911 arch_target=arm;
2912 ACCESS_UNALIGNED="no"
2913 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2914 # Can't use tls, since it depends on the runtime detection of tls offsets
2915 # in mono-compiler.h
2916 with_tls=pthread
2917 case "$target" in
2918 armv7k-*)
2919 AC_DEFINE(TARGET_WATCHOS, 1, [...])
2920 ;;
2921 esac
2922 ;;
2923 powerpc64-ps3-linux-gnu)
2924 TARGET=POWERPC64
2925 arch_target=powerpc64
2926 AC_DEFINE(TARGET_PS3, 1, [...])
2927 # It would be better to just use TARGET_POWERPC64, but lots of code already
2928 # uses this define
2929 AC_DEFINE(__mono_ppc64__, 1, [...])
2930 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2931 sizeof_register=8
2932 target_byte_order=G_BIG_ENDIAN
2933 ;;
2934 powerpc64-xbox360-linux-gnu)
2935 TARGET=POWERPC64
2936 arch_target=powerpc64
2937 AC_DEFINE(TARGET_XBOX360, 1, [...])
2938 # It would be better to just use TARGET_POWERPC64, but lots of code already
2939 # uses this define
2940 sizeof_register=8
2941 target_byte_order=G_BIG_ENDIAN
2942 ;;
2943 x86_64-*-nacl)
2944 TARGET=AMD64
2945 arch_target=amd64
2946 AC_DEFINE(TARGET_AMD64, 1, [...])
2947 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
2948 sizeof_register=8
2949 ;;
2950 # TODO: make proper support for NaCl target.
2951 # arm*-*nacl)
2952 # TARGET=ARM
2953 # arch_target=arm
2954 # AC_DEFINE(TARGET_ARM, 1, [...])
2955 # ACCESS_UNALIGNED="no"
2956 # sizeof_register=4
2957 # CPPFLAGS="$CPPFLAGS \
2958 # -D__ARM_EABI__ \
2959 # -D__arm__ \
2960 # -D__portable_native_client__ \
2961 # -Dtimezone=_timezone \
2962 # -DDISABLE_SOCKETS \
2963 # -DDISABLE_ATTACH \
2964 # -DUSE_NEWLIB"
2965 # Can't use tls, since it depends on the runtime detection of tls offsets
2966 # in mono-compiler.h
2967 # with_tls=pthread
2968 # ;;
2969 i686-*-nacl)
2970 TARGET=X86
2971 arch_target=x86
2972 AC_DEFINE(TARGET_X86, 1, [...])
2973 sizeof_register=4
2974 ;;
2975 arm*-linux-*)
2976 TARGET=ARM;
2977 arch_target=arm;
2978 AC_DEFINE(TARGET_ARM, 1, [...])
2979 AC_DEFINE(TARGET_ANDROID, 1, [...])
2980 ACCESS_UNALIGNED="no"
2981 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
2982 # Can't use tls, since it depends on the runtime detection of tls offsets
2983 # in mono-compiler.h
2984 with_tls=pthread
2985 target_mach=no
2986 case "$target" in
2987 armv7l-unknown-linux-gnueabi*)
2988 # TEGRA
2989 CPPFLAGS="$CPPFLAGS"
2990 ;;
2991 armv5-*-linux-androideabi*)
2992 CPPFLAGS="$CPPFLAGS"
2993 ;;
2994 esac
2995 ;;
2996 i686*-linux-*)
2997 TARGET=X86;
2998 arch_target=x86;
2999 AC_DEFINE(TARGET_X86, 1, [...])
3000 AC_DEFINE(TARGET_ANDROID, 1, [...])
3001 CPPFLAGS="$CPPFLAGS"
3002 # Can't use tls, since it depends on the runtime detection of tls offsets
3003 # in mono-compiler.h
3004 with_tls=pthread
3005 target_mach=no
3006 ;;
3007 x86_64*-linux-*)
3008 TARGET=AMD64;
3009 arch_target=amd64;
3010 AC_DEFINE(TARGET_AMD64, 1, [...])
3011 AC_DEFINE(TARGET_ANDROID, 1, [...])
3012 CPPFLAGS="$CPPFLAGS"
3013 # Can't use tls, since it depends on the runtime detection of tls offsets
3014 # in mono-compiler.h
3015 with_tls=pthread
3016 target_mach=no
3017 ;;
3018 x86_64-ps4-freebsd)
3019 TARGET=AMD64;
3020 arch_target=amd64;
3021 AC_DEFINE(TARGET_AMD64, 1, [...])
3022 AC_DEFINE(TARGET_PS4, 1, [...])
3023 CPPFLAGS="$CPPFLAGS"
3024 # Can't use tls, since it depends on the runtime detection of tls offsets
3025 # in mono-compiler.h
3026 with_tls=pthread
3027 target_mach=no
3028 target_win32=no
3029 ;;
3030 aarch64*-linux-*)
3031 TARGET=ARM64;
3032 arch_target=arm64;
3033 AC_DEFINE(TARGET_ARM64, 1, [...])
3034 AC_DEFINE(TARGET_ANDROID, 1, [...])
3035 CPPFLAGS="$CPPFLAGS"
3036 # Can't use tls, since it depends on the runtime detection of tls offsets
3037 # in mono-compiler.h
3038 with_tls=pthread
3039 target_mach=no
3040 ;;
3041 aarch64-*)
3042 TARGET=ARM64
3043 ;;
3044 *)
3045 AC_MSG_ERROR([Cross compiling is not supported for target $target])
3046 esac
3047 fi
3049 case "$TARGET" in
3050 X86)
3051 AC_DEFINE(TARGET_X86, 1, [...])
3052 ;;
3053 AMD64)
3054 AC_DEFINE(TARGET_AMD64, 1, [...])
3055 ;;
3056 ARM)
3057 AC_DEFINE(TARGET_ARM, 1, [...])
3058 ;;
3059 ARM64)
3060 AC_DEFINE(TARGET_ARM64, 1, [...])
3061 ;;
3062 POWERPC)
3063 AC_DEFINE(TARGET_POWERPC, 1, [...])
3064 ;;
3065 POWERPC64)
3066 AC_DEFINE(TARGET_POWERPC, 1, [...])
3067 AC_DEFINE(TARGET_POWERPC64, 1, [...])
3068 ;;
3069 S390X)
3070 AC_DEFINE(TARGET_S390X, 1, [...])
3071 ;;
3072 MIPS)
3073 AC_DEFINE(TARGET_MIPS, 1, [...])
3074 ;;
3075 IA64)
3076 AC_DEFINE(TARGET_IA64, 1, [...])
3077 ;;
3078 SPARC)
3079 AC_DEFINE(TARGET_SPARC, 1, [...])
3080 ;;
3081 SPARC64)
3082 AC_DEFINE(TARGET_SPARC64, 1, [...])
3083 ;;
3084 esac
3086 dnl *************
3087 dnl *** VTUNE ***
3088 dnl *************
3090 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
3091 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
3093 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
3095 if test "x$enable_vtune" = "xyes"; then
3096 if test "x$with_vtune" = "x"; then
3097 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
3098 else
3099 VTUNE_PATH=$with_vtune
3100 fi
3101 VTUNE_INCLUDE=$VTUNE_PATH/include
3102 case "$TARGET" in
3103 X86)
3104 VTUNE_LIB=$VTUNE_PATH/lib32
3105 ;;
3106 AMD64)
3107 VTUNE_LIB=$VTUNE_PATH/lib64
3108 ;;
3109 *)
3110 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
3111 ;;
3112 esac
3113 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
3114 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
3115 fi
3116 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
3117 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
3118 fi
3120 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
3121 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
3123 AC_SUBST(VTUNE_LIBS)
3124 AC_SUBST(VTUNE_CFLAGS)
3125 fi
3126 dnl Use GCC atomic ops if they work on the target.
3127 if test x$GCC = "xyes"; then
3128 case $TARGET in
3129 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
3130 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
3131 ;;
3132 esac
3133 fi
3135 if test "x$target_mach" = "xyes"; then
3137 if test "x$TARGET_SYS" = "xWATCHOS"; then
3138 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
3139 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3140 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3141 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
3142 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3143 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3144 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3145 else
3146 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
3147 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
3148 #error fail this for ios
3149 #endif
3150 return 0;
3151 ], [
3152 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
3153 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
3154 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
3155 ], [
3156 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3157 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3158 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3159 ])
3160 fi
3161 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
3162 fi
3164 if test "x$sizeof_register" = "x4"; then
3165 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
3166 elif test "x$sizeof_register" = "x8"; then
3167 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
3168 else
3169 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
3170 fi
3172 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
3173 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
3174 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
3175 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
3176 else
3177 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
3178 fi
3180 if test "x$have_visibility_hidden" = "xyes"; then
3181 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
3182 fi
3184 if test "x$have_deprecated" = "xyes"; then
3185 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
3186 fi
3188 dnl
3189 dnl Simple Generational checks (sgen)
3190 dnl
3191 SGEN_DEFINES=
3192 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
3193 if test x$buildsgen = xyes; then
3194 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
3195 SGEN_DEFINES="-DHAVE_SGEN_GC"
3196 gc_msg="sgen and $gc_msg"
3197 fi
3198 AC_SUBST(SGEN_DEFINES)
3199 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
3201 jit_status="Building and using the JIT"
3203 libsuffix=".so"
3205 case "$host" in
3206 *-*-darwin*)
3207 libsuffix=".dylib"
3208 LIBC="libc.dylib"
3209 INTL="libintl.dylib"
3210 SQLITE="libsqlite.0.dylib"
3211 SQLITE3="libsqlite3.0.dylib"
3212 X11="libX11.dylib"
3213 GDKX11="libgdk-x11-2.0.dylib"
3214 GTKX11="libgtk-x11-2.0.dylib"
3215 ;;
3216 *-*-*netbsd*)
3217 LIBC="libc.so.12"
3218 INTL="libintl.so.0"
3219 ;;
3220 *-*-kfreebsd*-gnu)
3221 LIBC="libc.so.0.1"
3222 INTL="libc.so.0.1"
3223 X11="libX11.so.6"
3224 ;;
3225 *-*-*freebsd*)
3226 LIBC="libc.so.7"
3227 INTL="libintl.so"
3228 SQLITE="libsqlite.so"
3229 SQLITE3="libsqlite3.so"
3230 ;;
3231 *-*-*openbsd*)
3232 LIBC="libc.so"
3233 INTL="libintl.so"
3234 SQLITE="libsqlite.so"
3235 SQLITE3="libsqlite3.so"
3236 ;;
3237 *-*-*linux*)
3238 AC_PATH_X
3239 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
3240 AC_MSG_CHECKING(for the soname of libX11.so)
3241 for i in $x_libraries $dlsearch_path; do
3242 for r in 4 5 6; do
3243 if test -f $i/libX11.so.$r; then
3244 X11=libX11.so.$r
3245 AC_MSG_RESULT($X11)
3246 fi
3247 done
3248 done
3250 if test "x$X11" = "xlibX11.so"; then
3251 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
3252 X11=libX11.so.6
3253 fi
3254 ;;
3255 esac
3258 AC_SUBST(libsuffix)
3260 AC_ARG_WITH([libgdiplus],
3261 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
3262 [], [with_libgdiplus=installed])
3264 # default install location
3265 libgdiplus_install_loc=libgdiplus${libsuffix}
3266 case $with_libgdiplus in
3267 no|installed)
3268 libgdiplus_loc=
3269 ;;
3271 yes|sibling)
3272 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
3273 ;;
3275 /*) # absolute path, assume it is an install location
3276 libgdiplus_loc=$with_libgdiplus
3277 libgdiplus_install_loc=$with_libgdiplus
3278 ;;
3280 *)
3281 libgdiplus_loc=`pwd`/$with_libgdiplus
3282 ;;
3283 esac
3284 AC_SUBST([libgdiplus_loc])
3285 AC_SUBST([libgdiplus_install_loc])
3287 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
3288 if test "x$icall_symbol_map" = "xyes"; then
3289 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
3290 fi
3292 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
3293 if test "x$icall_export" = "xyes"; then
3294 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
3295 fi
3297 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
3298 if test "x$icall_tables" = "xno"; then
3299 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
3300 fi
3302 if test "x$with_tls" = "x__thread"; then
3303 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
3304 # Pass the information to libgc
3305 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
3306 AC_MSG_CHECKING(if the tls_model attribute is supported)
3307 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
3308 ], [
3309 AC_MSG_RESULT(yes)
3310 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
3311 ], [
3312 AC_MSG_RESULT(no)
3313 ])
3314 fi
3316 if test ${TARGET} = ARM; then
3317 dnl ******************************************
3318 dnl *** Check to see what FPU is available ***
3319 dnl ******************************************
3320 AC_MSG_CHECKING(which FPU to use)
3322 #
3323 # This is a bit tricky:
3324 #
3325 # if (__ARM_PCS_VFP) {
3326 # /* mfloat-abi=hard == VFP with hard ABI */
3327 # } elif (!__SOFTFP__) {
3328 # /* mfloat-abi=softfp == VFP with soft ABI */
3329 # } else {
3330 # /* mfloat-abi=soft == no VFP */
3331 # }
3332 #
3333 # The exception is iOS (w/ GCC) where none of the above
3334 # are defined (but iOS always uses the 'softfp' ABI).
3335 #
3336 # No support for FPA.
3337 #
3339 fpu=NONE
3341 # iOS GCC always uses the 'softfp' ABI.
3342 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
3343 fpu=VFP
3344 fi
3346 # Are we using the 'hard' ABI?
3347 if test x$fpu = xNONE; then
3348 AC_TRY_COMPILE([], [
3349 #ifndef __ARM_PCS_VFP
3350 #error "Float ABI is not 'hard'"
3351 #endif
3352 return 0;
3353 ], [
3354 fpu=VFP_HARD
3355 ], [
3356 fpu=NONE
3357 ])
3358 fi
3360 # No 'hard' ABI. 'soft' or 'softfp'?
3361 if test x$fpu = xNONE; then
3362 AC_TRY_COMPILE([], [
3363 #ifdef __SOFTFP__
3364 #error "Float ABI is not 'softfp'"
3365 #endif
3366 return 0;
3367 ], [
3368 fpu=VFP
3369 ], [
3370 fpu=NONE
3371 ])
3372 fi
3374 AC_MSG_RESULT($fpu)
3375 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
3376 unset fpu
3378 dnl *********************************************
3379 dnl *** Check which ARM version(s) we can use ***
3380 dnl *********************************************
3381 AC_MSG_CHECKING(which ARM version to use)
3383 AC_TRY_COMPILE([], [
3384 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
3385 #error Not on ARM v5.
3386 #endif
3387 return 0;
3388 ], [
3389 arm_v5=yes
3391 arm_ver=ARMv5
3392 ], [])
3394 AC_TRY_COMPILE([], [
3395 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
3396 #error Not on ARM v6.
3397 #endif
3398 return 0;
3399 ], [
3400 arm_v5=yes
3401 arm_v6=yes
3403 arm_ver=ARMv6
3404 ], [])
3406 AC_TRY_COMPILE([], [
3407 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
3408 #error Not on ARM v7.
3409 #endif
3410 return 0;
3411 ], [
3412 arm_v5=yes
3413 arm_v6=yes
3414 arm_v7=yes
3416 arm_ver=ARMv7
3417 ], [])
3419 AC_MSG_RESULT($arm_ver)
3421 if test x$arm_v5 = xyes; then
3422 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
3423 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
3424 fi
3426 if test x$arm_v6 = xyes; then
3427 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
3428 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
3429 fi
3431 if test x$arm_v7 = xyes; then
3432 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
3433 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
3434 fi
3435 fi
3437 if test ${TARGET} = ARM; then
3438 if test "x${with_jumptables}" = "xyes"; then
3439 AC_DEFINE(USE_JUMP_TABLES, 1, Use jump tables in JIT)
3440 fi
3441 fi
3443 if test ${TARGET} = unknown; then
3444 CPPFLAGS="$CPPFLAGS -DNO_PORT"
3445 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
3446 fi
3448 if test ${ACCESS_UNALIGNED} = no; then
3449 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
3450 fi
3452 case "x$libgc" in
3453 xincluded)
3454 # Pass CPPFLAGS to libgc configure
3455 # We should use a separate variable for this to avoid passing useless and
3456 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
3457 # This should be executed late so we pick up the final version of CPPFLAGS
3458 # The problem with this approach, is that during a reconfigure, the main
3459 # configure scripts gets invoked with these arguments, so we use separate
3460 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
3461 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
3462 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
3463 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
3464 fi
3465 # Don't pass -finstrument-for-thread-suspension in,
3466 # if these are instrumented it will be very bad news
3467 # (infinite recursion, undefined parking behavior, etc)
3468 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
3469 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
3470 if test "x$support_boehm" = "xyes"; then
3471 AC_CONFIG_SUBDIRS(libgc)
3472 fi
3473 ;;
3474 esac
3476 AC_ARG_WITH(profile4_x, [ --with-profile4=yes,no If you want to install the 4.6 FX (defaults to yes)], [], [with_profile4_x=yes])
3477 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=no])
3478 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=no])
3479 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=no])
3480 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=no])
3481 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=no])
3482 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=no])
3484 OPROFILE=no
3485 AC_ARG_WITH(oprofile,[ --with-oprofile=no,<oprofile install dir> Enable oprofile support (defaults to no)],[
3486 if test x$with_oprofile != xno; then
3487 oprofile_include=$with_oprofile/include
3488 if test ! -f $oprofile_include/opagent.h; then
3489 AC_MSG_ERROR([oprofile include file not found at $oprofile_include/opagent.h])
3490 fi
3491 OPROFILE=yes
3492 OPROFILE_CFLAGS="-I$oprofile_include"
3493 OPROFILE_LIBS="-L$with_oprofile/lib/oprofile -lopagent"
3494 AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
3495 fi
3496 ])
3498 MALLOC_MEMPOOLS=no
3499 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
3500 if test x$with_malloc_mempools = xyes; then
3501 MALLOC_MEMPOOLS=yes
3502 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
3503 fi
3504 ])
3507 DISABLE_MCS_DOCS=no
3508 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
3509 if test x$with_mcs_docs != xyes; then
3510 DISABLE_MCS_DOCS=yes
3511 fi
3512 ])
3513 if test x$with_profile4_x != xyes; then
3514 DISABLE_MCS_DOCS=yes
3515 fi
3517 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)],[
3518 if test x$with_lazy_gc_thread_creation != xno ; then
3519 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
3520 fi
3521 ], [with_lazy_gc_thread_creation=no])
3523 AC_ARG_WITH(cooperative_gc, [ --with-cooperative-gc=yes|no Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)],[
3524 if test x$with_cooperative_gc != xno ; then
3525 AC_DEFINE(USE_COOP_GC,1,[Enable cooperative stop-the-world garbage collection.])
3526 fi
3527 ], [with_cooperative_gc=no])
3529 AC_ARG_WITH(checked_build, [ --with-checked-build=yes|no Enable checked build (expensive asserts)) (defaults to no)],[
3530 if test x$with_checked_build != xno ; then
3531 AC_DEFINE(CHECKED_BUILD,1,[Enable checked build.])
3532 fi
3533 ], [with_checked_build=no])
3535 if test x$with_checked_build != xno ; then
3536 DISABLED_CHECKED_BUILD_TEST=none
3538 AC_ARG_ENABLE(checked_build_test, [ --enable-checked-build-test=LIST drop support for LIST checked build tests. LIST is a comma-separated list from: gc, metadata, thread.],
3539 [
3540 for feature in `echo "$enable_checked_build_test" | sed -e "s/,/ /g"`; do
3541 eval "mono_checked_build_test_disable_$feature='yes'"
3542 done
3543 DISABLED_CHECKED_BUILD_TEST=$enable_checked_build_test
3544 ],[])
3546 if test "x$mono_checked_build_test_disable_gc" = "xyes"; then
3547 AC_DEFINE(DISABLE_CHECKED_BUILD_GC, 1, [Disable GC checked build])
3548 fi
3550 if test "x$mono_checked_build_test_disable_metadata" = "xyes"; then
3551 AC_DEFINE(DISABLE_CHECKED_BUILD_METADATA, 1, [Disable metadata checked build])
3552 fi
3554 if test "x$mono_checked_build_test_disable_thread" = "xyes"; then
3555 AC_DEFINE(DISABLE_CHECKED_BUILD_THREAD, 1, [Disable thread checked build])
3556 fi
3557 fi
3559 AC_CHECK_HEADER([malloc.h],
3560 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
3561 [Define to 1 if you have /usr/include/malloc.h.])],,)
3563 if test x"$GCC" = xyes; then
3564 # Implicit function declarations are not 64 bit safe
3565 # Do this late, since this causes lots of configure tests to fail
3566 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3567 # jay has a lot of implicit declarations
3568 JAY_CFLAGS="-Wno-implicit-function-declaration"
3569 fi
3571 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
3572 # instead of libmono-static.a
3573 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
3574 LIBMONO_LA=libmini-static.la
3575 else
3576 if test x$buildsgen = xyes; then
3577 LIBMONO_LA=libmonosgen-$API_VER.la
3578 else
3579 LIBMONO_LA=libmonoboehm-$API_VER.la
3580 fi
3581 fi
3582 AC_SUBST(LIBMONO_LA)
3584 dnl
3585 dnl Consistency settings
3586 dnl
3587 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
3588 DISABLE_MCS_DOCS=yes
3589 with_profile4_x=no
3590 with_monodroid=no
3591 with_monotouch=no
3592 with_monotouch_watch=no
3593 with_monotouch_tv=no
3594 with_xammac=no
3595 fi
3597 if test x$DISABLE_MCS_DOCS = xyes; then
3598 docs_dir=""
3599 else
3600 docs_dir=docs
3601 fi
3602 AC_SUBST(docs_dir)
3604 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
3605 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
3607 AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
3608 AC_SUBST(OPROFILE_CFLAGS)
3609 AC_SUBST(OPROFILE_LIBS)
3611 libmono_ldflags="$libmono_ldflags $LIBS"
3613 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = xyes])
3614 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
3615 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
3616 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
3617 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
3618 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
3619 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
3621 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
3622 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
3623 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
3624 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
3625 AM_CONDITIONAL(X86, test x$TARGET = xX86)
3626 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
3627 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
3628 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
3629 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
3630 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
3631 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
3632 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
3633 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
3634 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
3635 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
3636 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
3637 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
3638 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
3640 AC_SUBST(LIBC)
3641 AC_SUBST(INTL)
3642 AC_SUBST(SQLITE)
3643 AC_SUBST(SQLITE3)
3644 AC_SUBST(X11)
3645 AC_SUBST(GDKX11)
3646 AC_SUBST(GTKX11)
3647 AC_SUBST(XINERAMA)
3648 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
3649 AC_SUBST(arch_target)
3650 AC_SUBST(CFLAGS)
3651 AC_SUBST(CPPFLAGS)
3652 AC_SUBST(LDFLAGS)
3654 #This must always be defined when building the runtime
3655 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
3657 mono_build_root=`pwd`
3658 AC_SUBST(mono_build_root)
3660 mono_runtime=mono/mini/mono
3661 AC_SUBST(mono_runtime)
3663 mono_cfg_root=$mono_build_root/runtime
3664 if test x$host_win32 = xyes; then
3665 if test "x$cross_compiling" = "xno"; then
3666 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
3667 else
3668 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
3669 fi
3670 else
3671 mono_cfg_dir=$mono_cfg_root/etc
3672 fi
3673 AC_SUBST(mono_cfg_dir)
3675 default_profile=net_4_x
3676 if test -z "$INSTALL_MONODROID_TRUE"; then :
3677 default_profile=monodroid
3678 fi
3679 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
3680 default_profile=monotouch
3681 fi
3682 if test -z "$INSTALL_XAMMAC_TRUE"; then :
3683 default_profile=xammac
3684 fi
3685 if test -z "$INSTALL_4_x_TRUE"; then :
3686 default_profile=net_4_x
3687 fi
3688 DEFAULT_PROFILE=$default_profile
3689 AC_SUBST(DEFAULT_PROFILE)
3691 AC_CONFIG_FILES([po/mcs/Makefile.in])
3693 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
3694 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
3696 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
3697 [ depth=../../../..
3698 case $srcdir in
3699 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3700 .) reldir=$depth ;;
3701 *) reldir=$depth/$srcdir ;;
3702 esac
3703 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
3704 cd runtime/etc/mono/1.0
3705 rm -f machine.config
3706 $LN_S $reldir/data/net_1_1/machine.config machine.config
3707 cd $depth
3708 ],[LN_S='$LN_S'])
3710 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
3711 [ depth=../../../..
3712 case $srcdir in
3713 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3714 .) reldir=$depth ;;
3715 *) reldir=$depth/$srcdir ;;
3716 esac
3717 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3718 cd runtime/etc/mono/2.0
3719 rm -f machine.config
3720 $LN_S $reldir/data/net_2_0/machine.config machine.config
3721 cd $depth
3722 ],[LN_S='$LN_S'])
3724 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
3725 [ depth=../../../..
3726 case $srcdir in
3727 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3728 .) reldir=$depth ;;
3729 *) reldir=$depth/$srcdir ;;
3730 esac
3731 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
3732 cd runtime/etc/mono/2.0
3733 rm -f web.config
3734 $LN_S $reldir/data/net_2_0/web.config web.config
3735 cd $depth
3736 ],[LN_S='$LN_S'])
3738 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
3739 [ depth=../../..
3740 case $srcdir in
3741 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3742 .) reldir=$depth ;;
3743 *) reldir=$depth/$srcdir ;;
3744 esac
3745 $ac_aux_dir/install-sh -d runtime/etc/mono/
3746 cd runtime/etc/mono/
3747 rm -f browscap.ini
3748 $LN_S $reldir/data/browscap.ini browscap.ini
3749 cd $depth
3750 ],[LN_S='$LN_S'])
3752 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
3753 [ depth=../../../../..
3754 case $srcdir in
3755 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3756 .) reldir=$depth ;;
3757 *) reldir=$depth/$srcdir ;;
3758 esac
3759 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
3760 cd runtime/etc/mono/2.0/Browsers
3761 rm -f Compat.browser
3762 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3763 cd $depth
3764 ],[LN_S='$LN_S'])
3766 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
3767 [ depth=../../../../..
3768 case $srcdir in
3769 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3770 .) reldir=$depth ;;
3771 *) reldir=$depth/$srcdir ;;
3772 esac
3773 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
3774 cd runtime/etc/mono/4.0/Browsers
3775 rm -f Compat.browser
3776 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3777 cd $depth
3778 ],[LN_S='$LN_S'])
3780 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
3781 [ depth=../../../../..
3782 case $srcdir in
3783 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3784 .) reldir=$depth ;;
3785 *) reldir=$depth/$srcdir ;;
3786 esac
3787 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
3788 cd runtime/etc/mono/4.5/Browsers
3789 rm -f Compat.browser
3790 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
3791 cd $depth
3792 ],[LN_S='$LN_S'])
3794 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
3795 [ depth=../../../..
3796 case $srcdir in
3797 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3798 .) reldir=$depth ;;
3799 *) reldir=$depth/$srcdir ;;
3800 esac
3801 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3802 cd runtime/etc/mono/4.0
3803 rm -f machine.config
3804 $LN_S $reldir/data/net_4_0/machine.config machine.config
3805 cd $depth
3806 ],[LN_S='$LN_S'])
3808 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
3809 [ depth=../../../..
3810 case $srcdir in
3811 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3812 .) reldir=$depth ;;
3813 *) reldir=$depth/$srcdir ;;
3814 esac
3815 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
3816 cd runtime/etc/mono/4.0
3817 rm -f web.config
3818 $LN_S $reldir/data/net_4_0/web.config web.config
3819 cd $depth
3820 ],[LN_S='$LN_S'])
3822 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
3823 [ depth=../../../..
3824 case $srcdir in
3825 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3826 .) reldir=$depth ;;
3827 *) reldir=$depth/$srcdir ;;
3828 esac
3829 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3830 cd runtime/etc/mono/4.5
3831 rm -f machine.config
3832 $LN_S $reldir/data/net_4_5/machine.config machine.config
3833 cd $depth
3834 ],[LN_S='$LN_S'])
3836 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
3837 [ depth=../../../..
3838 case $srcdir in
3839 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
3840 .) reldir=$depth ;;
3841 *) reldir=$depth/$srcdir ;;
3842 esac
3843 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
3844 cd runtime/etc/mono/4.5
3845 rm -f web.config
3846 $LN_S $reldir/data/net_4_5/web.config web.config
3847 cd $depth
3848 ],[LN_S='$LN_S'])
3850 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])
3851 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])
3853 AC_OUTPUT([
3854 Makefile
3855 mono-uninstalled.pc
3856 acceptance-tests/Makefile
3857 scripts/mono-find-provides
3858 scripts/mono-find-requires
3859 mono/Makefile
3860 mono/utils/Makefile
3861 mono/metadata/Makefile
3862 mono/dis/Makefile
3863 mono/cil/Makefile
3864 mono/arch/Makefile
3865 mono/arch/x86/Makefile
3866 mono/arch/amd64/Makefile
3867 mono/arch/ppc/Makefile
3868 mono/arch/sparc/Makefile
3869 mono/arch/s390x/Makefile
3870 mono/arch/arm/Makefile
3871 mono/arch/arm64/Makefile
3872 mono/arch/ia64/Makefile
3873 mono/arch/mips/Makefile
3874 mono/sgen/Makefile
3875 mono/tests/Makefile
3876 mono/tests/tests-config
3877 mono/tests/assemblyresolve/Makefile
3878 mono/tests/gc-descriptors/Makefile
3879 mono/unit-tests/Makefile
3880 mono/benchmark/Makefile
3881 mono/io-layer/Makefile
3882 mono/mini/Makefile
3883 mono/profiler/Makefile
3884 m4/Makefile
3885 ikvm-native/Makefile
3886 scripts/Makefile
3887 man/Makefile
3888 docs/Makefile
3889 data/Makefile
3890 data/net_2_0/Makefile
3891 data/net_4_0/Makefile
3892 data/net_4_5/Makefile
3893 data/net_2_0/Browsers/Makefile
3894 data/net_4_0/Browsers/Makefile
3895 data/net_4_5/Browsers/Makefile
3896 data/mint.pc
3897 data/mono-2.pc
3898 data/monosgen-2.pc
3899 data/mono.pc
3900 data/mono-cairo.pc
3901 data/mono-nunit.pc
3902 data/mono-options.pc
3903 data/mono-lineeditor.pc
3904 data/monodoc.pc
3905 data/dotnet.pc
3906 data/dotnet35.pc
3907 data/wcf.pc
3908 data/cecil.pc
3909 data/system.web.extensions_1.0.pc
3910 data/system.web.extensions.design_1.0.pc
3911 data/system.web.mvc.pc
3912 data/system.web.mvc2.pc
3913 data/system.web.mvc3.pc
3914 data/aspnetwebstack.pc
3915 data/reactive.pc
3916 samples/Makefile
3917 support/Makefile
3918 data/config
3919 tools/Makefile
3920 tools/locale-builder/Makefile
3921 tools/sgen/Makefile
3922 tools/monograph/Makefile
3923 runtime/Makefile
3924 msvc/Makefile
3925 po/Makefile
3926 ])
3928 # Update all submodules recursively to ensure everything is checked out
3929 $srcdir/scripts/update_submodules
3931 if test x$host_win32 = xyes; then
3932 # Get rid of 'cyg' prefixes in library names
3933 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3934 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
3935 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
3936 # executable doesn't work...
3937 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
3938 fi
3940 if test x$host_darwin = xyes; then
3941 # This doesn't seem to be required and it slows down parallel builds
3942 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
3943 fi
3945 (
3946 case $prefix in
3947 NONE) prefix=$ac_default_prefix ;;
3948 esac
3949 case $exec_prefix in
3950 NONE) exec_prefix='${prefix}' ;;
3951 esac
3953 #
3954 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
3955 # any existing config.make. This allows people to share the same source tree
3956 # with different build directories, one native and one cross
3957 #
3958 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
3960 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
3962 echo "prefix=$prefix" > $mcs_topdir/build/config.make
3963 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
3964 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
3965 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
3966 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
3967 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
3968 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
3969 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
3971 case $INSTALL in
3972 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
3973 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
3974 esac
3976 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
3978 export VERSION
3979 [myver=$($AWK 'BEGIN {
3980 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
3981 if(length(vsplit [1]) > 4) {
3982 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
3983 }
3984 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
3985 }')]
3987 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
3989 if test x$host_darwin = xyes; then
3990 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
3991 fi
3993 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
3994 enable_system_aot=yes
3995 fi
3997 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
3998 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
3999 fi
4001 if test x$DISABLE_MCS_DOCS = xyes; then
4002 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
4003 fi
4005 if test x$has_extension_module != xno; then
4006 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
4007 fi
4009 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
4011 if test "x$test_bcl_opt" = "xyes"; then
4012 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
4013 fi
4015 fi
4017 )
4019 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
4021 echo "
4022 mcs source: $mcsdir
4024 Engine:
4025 Host: $host
4026 Target: $target
4027 GC: $gc_msg
4028 TLS: $with_tls
4029 SIGALTSTACK: $with_sigaltstack
4030 Engine: $jit_status
4031 oprofile: $OPROFILE
4032 BigArrays: $enable_big_arrays
4033 DTrace: $enable_dtrace
4034 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
4036 Libraries:
4037 .NET 4.6: $with_profile4_x
4038 Xamarin.Android: $with_monodroid
4039 Xamarin.iOS: $with_monotouch
4040 Xamarin.WatchOS: $with_monotouch_watch
4041 Xamarin.TVOS: $with_monotouch_tv
4042 Xamarin.Mac: $with_xammac
4043 JNI support: $jdk_headers_found
4044 libgdiplus: $libgdiplus_msg
4045 zlib: $zlib_msg
4046 $disabled
4047 "
4048 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
4049 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
4050 fi