| blob | 150e08245a0691896e596de70f8d5020847ad4b8 |
1 # Process this file with autoconf to produce a configure script.
2 #AC_PREREQ([2.62])
4 # when bumping version number below, keep it in sync with man/mono.1 too
5 AC_INIT(mono, [4.9.0],
6 [http://bugzilla.xamarin.com/enter_bug.cgi?classification=Mono])
8 AC_CONFIG_SRCDIR([README.md])
9 AC_CONFIG_MACRO_DIR([m4])
10 AC_CANONICAL_SYSTEM
11 AC_CANONICAL_HOST
13 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
14 # The extra brackets are to foil regex-based scans.
15 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
17 AM_INIT_AUTOMAKE([1.9 dist-bzip2 tar-ustar no-dist-gzip foreign subdir-objects]
18 m4_esyscmd([case `automake --version | head -n 1` in # parallel-tests is default in automake 1.13+, we need to explicitly enable it
19 *1.11*|*1.12*) echo parallel-tests;; # for 1.11 and 1.12 but not below as those versions don't recognize the flag
20 esac])) # TODO: remove this hack once we require automake 1.11+
22 AC_CONFIG_HEADERS([config.h])
23 AM_MAINTAINER_MODE
25 API_VER=2.0
26 AC_SUBST(API_VER)
28 AC_PROG_LN_S
30 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
32 case $host_os in
33 *cygwin* )
34 echo "Run configure using ./configure --host=i686-pc-mingw32"
35 exit 1
36 esac
38 # In case of cygwin, override LN_S, irrespective of what it determines.
39 # The build uses cygwin, but the actual runtime doesn't.
40 case $host_os in
41 *cygwin* ) LN_S='cp -p';;
42 esac
44 #
45 # libgc defaults
46 #
47 libgc_configure_args=
49 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
50 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
51 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
52 CFLAGS_FOR_LIBGC=$CFLAGS
53 CPPFLAGS_FOR_EGLIB=$CPPFLAGS
54 CFLAGS_FOR_EGLIB=$CFLAGS
55 CPPFLAGS_FOR_BTLS=$CPPFLAGS
56 CFLAGS_FOR_BTLS=$CFLAGS
58 # libgc uses some deprecated APIs
59 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
61 #
62 # These are the flags that need to be stored in the mono.pc file for
63 # compiling code that will embed Mono
64 #
65 libmono_cflags=""
66 libmono_ldflags=""
67 AC_SUBST(libmono_cflags)
68 AC_SUBST(libmono_ldflags)
70 # Variable to have relocatable .pc files (lib, or lib64)
71 # realpath isn't always available, and requires that all but the tip of the provided
72 # path exists. Fall back to the old behaviour, but realpath allows depth >1
73 # e.g. Debian puts Mono in /usr/bin and libs in /usr/lib/x86_64-linux-gnu/ which is
74 # too deep for the old method to work
75 reloc_libdir=`realpath --relative-to=${prefix} ${libdir} 2> /dev/null || basename ${libdir}`
76 AC_SUBST(reloc_libdir)
78 # Set to yes if Unix sockets cannot be created in an anonymous namespace
79 need_link_unlink=no
81 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
82 extra_runtime_ldflags=""
84 # Thread configuration inspired by sleepycat's db
85 AC_MSG_CHECKING([host platform characteristics])
86 libgc_threads=no
87 has_dtrace=no
88 parallel_mark=yes
89 ikvm_native=yes
91 host_win32=no
92 target_win32=no
93 platform_android=no
94 host_darwin=no
95 case "$host" in
96 *-mingw*|*-*-cygwin*)
97 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
98 AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
99 host_win32=yes
100 mono_cv_clang=no
101 if test "x$cross_compiling" = "xno"; then
102 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
103 target_win32=yes
104 fi
105 else
106 if test "x$host" = "x$target"; then
107 target_win32=yes
108 fi
109 fi
110 HOST_CC="gcc"
111 # Windows Vista or later is required
112 CPPFLAGS="$CPPFLAGS -DWINVER=0x0600 -D_WIN32_WINNT=0x0600 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
113 LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi"
114 libmono_cflags="-mms-bitfields -mwindows"
115 libmono_ldflags="-mms-bitfields -mwindows"
116 libdl=
117 libgc_threads=win32
118 with_sigaltstack=no
119 with_tls=pthread
120 with_sgen_default_concurrent=yes
121 LN_S=cp
122 # This forces libgc to use the DllMain based thread registration code on win32
123 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
124 ;;
125 *-*-*netbsd*)
126 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
127 libmono_cflags="-D_REENTRANT"
128 LDFLAGS="$LDFLAGS -pthread"
129 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
130 libmono_ldflags="-pthread"
131 need_link_unlink=yes
132 libdl="-ldl"
133 libgc_threads=pthreads
134 with_sigaltstack=no
135 use_sigposix=yes
136 with_sgen_default_concurrent=yes
137 ;;
138 *-*-kfreebsd*-gnu)
139 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
140 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
141 libmono_ldflags="-lpthread -pthread"
142 libdl="-ldl"
143 libgc_threads=pthreads
144 need_link_unlink=yes
145 with_sigaltstack=no
146 use_sigposix=yes
147 with_sgen_default_concurrent=yes
148 ;;
149 *-*-*freebsd*)
150 if test "x$PTHREAD_CFLAGS" = "x"; then
151 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
152 libmono_cflags=
153 else
154 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
155 libmono_cflags="$PTHREAD_CFLAGS"
156 fi
157 if test "x$PTHREAD_LIBS" = "x"; then
158 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
159 libmono_ldflags="-pthread"
160 else
161 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
162 libmono_ldflags="$PTHREAD_LIBS"
163 fi
164 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
165 need_link_unlink=yes
166 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
167 libdl=
168 libgc_threads=pthreads
169 use_sigposix=yes
170 has_dtrace=yes
171 with_sgen_default_concurrent=yes
172 ;;
173 *-*-*openbsd*)
174 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DPLATFORM_BSD -D_REENTRANT -DUSE_MMAP"
175 if test "x$disable_munmap" != "xyes"; then
176 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
177 fi
178 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
179 LDFLAGS="$LDFLAGS -pthread"
180 need_link_unlink=yes
181 AC_DEFINE(PTHREAD_POINTER_ID)
182 libdl=
183 libgc_threads=pthreads
184 with_sigaltstack=no
185 use_sigposix=yes
186 with_sgen_default_concurrent=yes
187 ;;
188 *-*-linux-android*)
189 platform_android=yes
190 AC_DEFINE(PLATFORM_ANDROID,1,[Targeting the Android platform])
191 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
193 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
194 if test "x$disable_munmap" != "xyes"; then
195 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
196 fi
197 libmono_cflags="-D_REENTRANT"
198 libdl="-ldl"
199 libgc_threads=pthreads
200 use_sigposix=yes
202 with_tls=pthread
203 with_sigaltstack=no
204 with_static_mono=no
206 # Android doesn't support boehm, as it's missing <link.h>
207 support_boehm=no
208 with_gc=sgen
210 # isinf(3) requires -lm; see isinf check below
211 LDFLAGS="$LDFLAGS -lm"
213 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
214 # PAGE_SIZE; breaks mono/io-layer/collection.c
215 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
216 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
217 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
219 # The configure check can't detect this
220 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
222 # to bypass the underscore linker check, can't work when cross-compiling
223 mono_cv_uscore=yes
224 mono_cv_clang=no
225 ;;
226 *-*-linux*)
227 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
228 if test "x$disable_munmap" != "xyes"; then
229 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
230 fi
231 libmono_cflags="-D_REENTRANT"
232 libdl="-ldl"
233 libgc_threads=pthreads
234 use_sigposix=yes
235 if test "x$cross_compiling" != "xno"; then
236 # to bypass the underscore linker check, not
237 # available during cross-compilation
238 mono_cv_uscore=no
239 fi
240 case "$host" in
241 aarch64-*)
242 support_boehm=no
243 with_gc=sgen
244 ;;
245 powerpc*-*-linux*)
246 # https://bugzilla.novell.com/show_bug.cgi?id=504411
247 disable_munmap=yes
248 ;;
249 esac
250 with_sgen_default_concurrent=yes
251 ;;
252 *-*-nacl*)
253 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
254 if test "x$disable_munmap" != "xyes"; then
255 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
256 fi
257 libmono_cflags="-D_REENTRANT"
258 libdl=
259 libgc_threads=pthreads
260 use_sigposix=yes
261 ikvm_native=no
262 AC_DEFINE(DISABLE_SOCKETS,1,[Disable sockets support])
263 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
264 ;;
265 *-*-hpux*)
266 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
267 # +ESdbgasm only valid on bundled cc on RISC
268 # silently ignored for ia64
269 if test $GCC != "yes"; then
270 CFLAGS="$CFLAGS +ESdbgasm"
271 # Arrange for run-time dereferencing of null
272 # pointers to produce a SIGSEGV signal.
273 LDFLAGS="$LDFLAGS -z"
274 fi
275 CFLAGS="$CFLAGS +ESdbgasm"
276 LDFLAGS="$LDFLAGS -z"
277 libmono_cflags="-D_REENTRANT"
278 libmono_ldflags="-lpthread"
279 libgc_threads=pthreads
280 need_link_unlink=yes
281 use_sigposix=yes
282 ;;
283 *-*-solaris*)
284 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
285 need_link_unlink=yes
286 libmono_cflags="-D_REENTRANT"
287 libgc_threads=pthreads
288 has_dtrace=yes
289 use_sigposix=yes
290 enable_solaris_tar_check=yes
291 ;;
292 *-*-darwin*)
293 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
294 host_darwin=yes
295 target_mach=yes
296 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
297 libmono_cflags="-D_THREAD_SAFE"
298 need_link_unlink=yes
299 AC_DEFINE(PTHREAD_POINTER_ID)
300 AC_DEFINE(USE_MACH_SEMA, 1, [...])
301 libdl=
302 libgc_threads=pthreads
303 has_dtrace=yes
304 if test "x$cross_compiling" = "xyes"; then
305 has_broken_apple_cpp=yes
306 fi
307 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
308 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
309 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
310 case "$host" in
311 dnl Snow Leopard and newer config.guess reports as this
312 i*86-*-darwin*)
313 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE"
314 BROKEN_DARWIN_CPPFLAGS="-D_XOPEN_SOURCE"
315 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
316 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
317 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
318 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
319 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
320 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
321 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_CPPFLAGS"
322 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
323 with_sgen_default_concurrent=yes
324 ;;
325 x*64-*-darwin*)
326 with_sgen_default_concurrent=yes
327 ;;
328 arm*-darwin*)
329 has_dtrace=no
330 ;;
331 esac
332 ;;
333 *-*-haiku*)
334 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
335 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
336 libdl=
337 LIBS="$LIBS -lnetwork"
338 need_link_unlink=yes
339 AC_DEFINE(PTHREAD_POINTER_ID)
340 libgc_threads=pthreads
341 use_sigposix=yes
342 ;;
343 *)
344 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
345 libdl="-ldl"
346 ;;
347 esac
348 AC_MSG_RESULT(ok)
350 if test x$need_link_unlink = xyes; then
351 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
352 fi
354 if test x$host_win32 = xyes; then
355 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
356 fi
358 if test x$target_win32 = xyes; then
359 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
360 fi
362 # Defined for all targets/platforms using classic Windows API support.
363 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
364 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
366 AC_SUBST(extra_runtime_ldflags)
367 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
368 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
369 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
370 AM_CONDITIONAL(PLATFORM_DARWIN, test x$host_darwin = xyes)
371 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
372 AM_CONDITIONAL(PLATFORM_ANDROID, test x$platform_android = xyes)
374 if test -z "$PLATFORM_DARWIN_TRUE"; then :
375 PLATFORM_AOT_SUFFIX=.dylib
376 fi
378 if test -z "$PLATFORM_LINUX_TRUE"; then :
379 PLATFORM_AOT_SUFFIX=.so
380 fi
382 AC_SUBST(PLATFORM_AOT_SUFFIX)
384 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
386 AC_CHECK_TOOL(CC, gcc, gcc)
387 AC_PROG_CC
388 AC_CHECK_TOOL(CXX, g++, g++)
389 AC_PROG_CXX
390 AM_PROG_AS
391 AC_PROG_INSTALL
392 AC_PROG_AWK
393 AM_PROG_CC_C_O
394 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
395 : ${CCAS='$(CC)'}
396 # Set ASFLAGS if not already set.
397 : ${CCASFLAGS='$(CFLAGS)'}
398 AC_SUBST(CCAS)
399 AC_SUBST(CCASFLAGS)
401 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
402 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
403 if test "x$CXX" = "xg++"; then
404 if test "x$GXX" != "xyes"; then
405 # automake/libtool is so broken, it requires g++ even if the c++ sources
406 # are inside automake conditionals
407 AC_MSG_ERROR([You need to install g++])
408 fi
409 fi
411 dnl may require a specific autoconf version
412 dnl AC_PROG_CC_FOR_BUILD
413 dnl CC_FOR_BUILD not automatically detected
414 CC_FOR_BUILD=$CC
415 CFLAGS_FOR_BUILD=$CFLAGS
416 BUILD_EXEEXT=
417 if test "x$cross_compiling" = "xyes"; then
418 CC_FOR_BUILD=cc
419 CFLAGS_FOR_BUILD=
420 BUILD_EXEEXT=""
421 fi
422 AC_SUBST(CC_FOR_BUILD)
423 AC_SUBST(CFLAGS_FOR_BUILD)
424 AC_SUBST(HOST_CC)
425 AC_SUBST(BUILD_EXEEXT)
427 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
428 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
430 # Set STDC_HEADERS
431 AC_HEADER_STDC
432 AC_LIBTOOL_WIN32_DLL
433 # This causes monodis to not link correctly
434 #AC_DISABLE_FAST_INSTALL
436 #lookup makedev() header
437 AC_HEADER_MAJOR
439 AM_PROG_LIBTOOL
440 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
441 DOLT
443 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
444 AC_SUBST(export_ldflags)
446 # Test whenever ld supports -version-script
447 AC_PROG_LD
448 AC_PROG_LD_GNU
450 AM_ICONV()
452 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)
453 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)
454 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
455 [], [], [#include <stddef.h>
456 #include <sys/socket.h>
457 #include <linux/socket.h>])
459 AC_CHECK_HEADERS(sys/user.h, [], [],
460 [
461 #ifdef HAVE_SYS_PARAM_H
462 # include <sys/param.h>
463 #endif
464 ])
466 AC_CHECK_HEADERS(linux/serial.h)
468 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
469 if test x$have_zlib = xyes; then
470 AC_TRY_COMPILE([#include <zlib.h>], [
471 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
472 return 0;
473 #else
474 #error No good zlib found
475 #endif
476 ],[
477 AC_MSG_RESULT(Using system zlib)
478 zlib_msg="system zlib"
479 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
480 ],[
481 AC_MSG_RESULT(Using embedded zlib)
482 have_zlib=no
483 zlib_msg="bundled zlib"
484 ])
485 fi
487 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
488 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
490 # for mono/metadata/debug-symfile.c
491 AC_CHECK_HEADERS(elf.h)
493 # for support
494 AC_CHECK_HEADERS(poll.h)
495 AC_CHECK_HEADERS(sys/poll.h)
496 AC_CHECK_HEADERS(sys/wait.h)
497 AC_CHECK_HEADERS(grp.h)
498 AC_CHECK_HEADERS(syslog.h)
500 # for mono/dis
501 AC_CHECK_HEADERS(wchar.h)
502 AC_CHECK_HEADERS(ieeefp.h)
503 AC_MSG_CHECKING(for isinf)
504 AC_TRY_LINK([#include <math.h>], [
505 int f = isinf (1.0);
506 ], [
507 AC_MSG_RESULT(yes)
508 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
509 ], [
510 # We'll have to use signals
511 AC_MSG_RESULT(no)
512 ])
513 # mingw
514 AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
515 AC_TRY_LINK([#include <math.h>],
516 [ _finite(0.0); ],
517 AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
518 AC_MSG_RESULT(no)))
520 # for Linux statfs support
521 AC_CHECK_HEADERS(linux/magic.h)
523 # not 64 bit clean in cross-compile
524 AC_CHECK_SIZEOF(void *, 4)
526 AC_CACHE_CHECK([for clang],
527 mono_cv_clang,[
528 AC_TRY_COMPILE([], [
529 #ifdef __clang__
530 #else
531 #error "FAILED"
532 #endif
533 return 0;
534 ],
535 [mono_cv_clang=yes],
536 [mono_cv_clang=no],
537 [])
538 ])
540 AC_ARG_ENABLE(visibility-hidden,
541 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
542 disable_visibility_hidden=yes, disable_visibility_hidden=no)
544 WARN=''
545 if test x"$GCC" = xyes; then
546 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes -Wno-format-zero-length'
548 # We require C99 with some GNU extensions, e.g. `linux` macro
549 CFLAGS="$CFLAGS -std=gnu99"
551 # The runtime code does not respect ANSI C strict aliasing rules
552 CFLAGS="$CFLAGS -fno-strict-aliasing"
554 # We rely on signed overflow to behave
555 CFLAGS="$CFLAGS -fwrapv"
557 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
558 if test x"$disable_visibility_hidden" = xno; then
559 # Don't export any symbols by default
560 SHARED_CFLAGS="-fvisibility=hidden"
561 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB -fvisibility=hidden"
562 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
563 fi
565 ORIG_CFLAGS=$CFLAGS
566 # Check for the normal version, since gcc ignores unknown -Wno options
567 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
568 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
569 AC_TRY_COMPILE([],[
570 return 0;
571 ], [
572 AC_MSG_RESULT(yes)
573 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
574 ], [
575 AC_MSG_RESULT(no)
576 CFLAGS=$ORIG_CFLAGS
577 ])
579 if test "x$mono_cv_clang" = "xyes"; then
580 # https://bugzilla.samba.org/show_bug.cgi?id=8118
581 WARN="$WARN -Qunused-arguments"
582 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
583 # We rely on zero length arrays in structs
584 WARN="$WARN -Wno-zero-length-array"
585 fi
586 else
587 # The Sun Forte compiler complains about inline functions that access static variables
588 # so disable all inlining.
589 case "$host" in
590 *-*-solaris*)
591 CFLAGS="$CFLAGS -Dinline="
592 ;;
593 esac
594 fi
595 CFLAGS="$CFLAGS -g $WARN"
596 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
597 CPPFLAGS="$CPPFLAGS -g $WARN"
599 # Where's the 'mcs' source tree?
600 if test -d $srcdir/mcs; then
601 mcsdir=mcs
602 else
603 mcsdir=../mcs
604 fi
606 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
607 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
608 mcsdir=$with_mcs_path
609 fi
610 )
612 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
614 #
615 # A sanity check to catch cases where the package was unpacked
616 # with an ancient tar program (Solaris)
617 #
618 AC_ARG_ENABLE(solaris-tar-check,
619 [ --disable-solaris-tar-check disable solaris tar check],
620 do_solaris_tar_check=no, do_solaris_tar_check=yes)
622 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
623 AC_MSG_CHECKING(integrity of package)
624 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
625 then
626 AC_MSG_RESULT(ok)
627 else
628 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
629 AC_MSG_ERROR([$errorm])
630 fi
631 fi
633 if test "x$with_mcs_path" != "x"; then
634 mcs_topdir=$(cd "$mcsdir" && pwd)
635 mcs_topdir_from_srcdir=$mcs_topdir
636 else
637 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
638 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
639 fi
641 # Convert mcs_topdir* paths to Windows syntax.
642 if test x$cross_compiling$host_win32 = xnoyes; then
643 mcs_topdir=$(cygpath -m $mcs_topdir)
644 case $mcs_topdir_from_srcdir in
645 /cygdrive/*)
646 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
647 ;;
648 esac
649 fi
651 AC_SUBST([mcs_topdir])
652 AC_SUBST([mcs_topdir_from_srcdir])
654 # gettext: prepare the translation directories.
655 # we do not configure the full gettext, as we consume it dynamically from C#
656 AM_PO_SUBDIRS
658 if test "x$USE_NLS" = "xyes"; then
659 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
661 if test "x$HAVE_MSGFMT" = "xno"; then
662 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
663 fi
664 fi
666 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
668 pkg_config_path=
669 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
670 if test x$with_crosspkgdir = "x"; then
671 if test -s $PKG_CONFIG_PATH; then
672 pkg_config_path=$PKG_CONFIG_PATH
673 fi
674 else
675 pkg_config_path=$with_crosspkgdir
676 PKG_CONFIG_PATH=$pkg_config_path
677 export PKG_CONFIG_PATH
678 fi
679 )
681 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
682 if test x$werror_flag = xyes; then
683 WERROR_CFLAGS="-Werror"
684 fi
685 AC_SUBST([WERROR_CFLAGS])
686 AC_SUBST([SHARED_CFLAGS])
688 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
689 AC_CONFIG_SUBDIRS(eglib)
691 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
692 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
694 AC_SUBST(GLIB_CFLAGS)
695 AC_SUBST(GLIB_LIBS)
697 # Enable support for fast thread-local storage
698 # Some systems have broken support, so we allow to disable it.
699 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
701 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
702 # This does not work on some platforms (bug #55253)
703 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
705 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
706 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
707 # Same as --with-shared_mono=no
708 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
710 if test "x$enable_static" = "xno"; then
711 with_static_mono=no
712 fi
714 if test "x$enable_shared" = "xno"; then
715 with_shared_mono=no
716 fi
718 if test "x$enable_libraries" = "xno"; then
719 with_shared_mono=no
720 fi
722 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
724 case $host in
725 *nacl* ) with_shared_mono=yes;;
726 esac
728 if test "x$host_win32" = "xyes"; then
729 # Boehm GC requires the runtime to be in its own dll
730 with_static_mono=no
731 fi
733 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
734 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
735 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
737 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
738 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
739 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
740 ORIG_CFLAGS=$CFLAGS
741 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
742 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
743 AC_TRY_COMPILE([], [
744 return 0;
745 ], [
746 AC_MSG_RESULT(yes)
747 # Pass it to libgc as well
748 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
749 ], [
750 AC_MSG_RESULT(no)
751 CFLAGS=$ORIG_CFLAGS
752 ])
753 fi
755 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
757 if test x$enable_small_config = xyes; then
758 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
759 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
760 fi
762 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=$enableval, enable_system_aot=default)
764 DISABLED_FEATURES=none
765 csc_compiler=default
766 endian=unknown
767 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
768 AC_MSG_CHECKING([CSharp compiler to use])
769 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
770 if test x$withval = xmcs; then
771 csc_compiler=mcs
772 elif test x$withval = xroslyn; then
773 csc_compiler=roslyn
774 elif test x$withval = xdefault; then
775 :
776 else
777 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
778 fi
779 ],[csc_compiler=default])
781 if test $csc_compiler = default; then
782 if test $endian = big; then
783 csc_compiler=mcs
784 elif test $endian = little; then
785 csc_compiler=roslyn
786 else
787 csc_compiler=mcs
788 fi
789 fi
790 AC_MSG_RESULT($csc_compiler)
792 #
793 # Set the build profiles and options before things which use them
794 #
796 AC_ARG_WITH(profile4_x, [ --with-profile4_x=yes,no If you want to install the 4.x FX (defaults to yes)], [], [with_profile4_x=default])
797 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
798 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
799 AC_ARG_WITH(monotouch_watch, [ --with-monotouch_watch=yes,no If you want to build the Xamarin.WatchOS assemblies (defaults to no)], [], [with_monotouch_watch=default])
800 AC_ARG_WITH(monotouch_tv, [ --with-monotouch_tv=yes,no If you want to build the Xamarin.TVOS assemblies (defaults to no)], [], [with_monotouch_tv=default])
801 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
802 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
803 AC_ARG_WITH(testing_aot_hybrid, [ --with-testing_aot_hybrid=yes,no If you want to build the testing_aot_hybrid assemblies (defaults to no)], [], [with_testing_aot_hybrid=default])
804 AC_ARG_WITH(testing_aot_full, [ --with-testing_aot_full=yes,no If you want to build the testing_aot_full assemblies (defaults to no)], [], [with_testing_aot_full=default])
805 AC_ARG_WITH(winaot, [ --with-winaot=yes,no If you want to build the Windows friendly AOT assemblies (defaults to no)], [], [with_winaot=default])
807 AC_ARG_WITH(runtime_preset, [ --with-runtime_preset=net_4_x,all,aot,hybridaot,fullaot,bitcode Which default profile to build (defaults to net_4_x)], [], [with_runtime_preset=net_4_x])
809 dnl
810 dnl Profile defaults
811 dnl
812 TEST_PROFILE=default
813 enable_llvm_default=no
815 with_profile4_x_default=no
816 with_monodroid_default=no
817 with_monotouch_default=no
818 with_monotouch_watch_default=no
819 with_monotouch_tv_default=no
820 with_xammac_default=no
821 with_testing_aot_hybrid_default=no
822 with_testing_aot_full_default=no
823 with_winaot_default=no
825 with_bitcode_default=no
826 with_cooperative_gc_default=no
828 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=8000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4000
830 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
831 DISABLE_MCS_DOCS_default=yes
832 elif test x$with_runtime_preset = xnet_4_x; then
833 with_profile4_x_default=yes
834 elif test x$with_runtime_preset = xall; then
835 with_profile4_x_default=yes
836 with_monodroid_default=yes
837 with_monotouch_default=yes
838 with_monotouch_watch_default=yes
839 with_monotouch_tv_default=yes
840 with_xammac_default=yes
841 with_winaot_default=yes
842 elif test x$with_runtime_preset = xfullaot; then
843 DISABLE_MCS_DOCS_default=yes
844 with_testing_aot_full_default=yes
845 TEST_PROFILE=testing_aot_full
847 mono_feature_disable_com='yes'
848 mono_feature_disable_remoting='yes'
849 mono_feature_disable_reflection_emit_save='yes'
850 mono_feature_disable_reflection_emit='yes'
851 mono_feature_disable_appdomains='yes'
853 AOT_BUILD_FLAGS="-O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
854 AOT_RUN_FLAGS="--full-aot"
855 elif test x$with_runtime_preset = xbitcode; then
856 DISABLE_MCS_DOCS_default=yes
857 with_testing_aot_full_default=yes
858 with_bitcode_default=yes
859 with_cooperative_gc_default=yes
860 TEST_PROFILE=testing_aot_full
861 enable_llvm_default=yes
863 mono_feature_disable_com='yes'
864 mono_feature_disable_remoting='yes'
865 mono_feature_disable_reflection_emit_save='yes'
866 mono_feature_disable_reflection_emit='yes'
867 mono_feature_disable_appdomains='yes'
869 AOT_BUILD_FLAGS="--aot=llvmonly,$INVARIANT_AOT_OPTIONS"
870 AOT_RUN_FLAGS="--llvmonly"
871 elif test x$with_runtime_preset = xhybridaot; then
872 DISABLE_MCS_DOCS_default=yes
873 with_testing_aot_hybrid_default=yes
874 TEST_PROFILE=testing_aot_hybrid
876 mono_feature_disable_com='yes'
877 mono_feature_disable_remoting='yes'
878 mono_feature_disable_appdomains='yes'
880 AOT_BUILD_FLAGS="--aot=hybrid,$INVARIANT_AOT_OPTIONS"
881 AOT_RUN_FLAGS="--hybrid-aot"
882 elif test x$with_runtime_preset = xaot; then
883 with_profile4_x_default=yes
885 AOT_BUILD_FLAGS="--aot=$INVARIANT_AOT_OPTIONS"
886 AOT_RUN_FLAGS=""
888 DISABLE_MCS_DOCS_default=yes
889 else
890 with_profile4_x_default=yes
891 fi
893 if test "x$AOT_BUILD_FLAGS" != "x"; then :
894 AC_SUBST(AOT_BUILD_FLAGS)
895 AC_SUBST(AOT_RUN_FLAGS)
896 # For llvmonlycheck + fullaotcheck
897 AC_SUBST(INVARIANT_AOT_OPTIONS)
898 fi
900 AC_SUBST(TEST_PROFILE)
902 if test "x$with_profile4_x" = "xdefault"; then
903 with_profile4_x=$with_profile4_x_default
904 fi
905 if test "x$with_monodroid" = "xdefault"; then
906 with_monodroid=$with_monodroid_default
907 fi
908 if test "x$with_monotouch" = "xdefault"; then
909 with_monotouch=$with_monotouch_default
910 fi
911 if test "x$with_monotouch_watch" = "xdefault"; then
912 with_monotouch_watch=$with_monotouch_watch_default
913 fi
914 if test "x$with_monotouch_tv" = "xdefault"; then
915 with_monotouch_tv=$with_monotouch_tv_default
916 fi
917 if test "x$with_bitcode" = "xdefault"; then
918 with_bitcode=$with_bitcode_default
919 fi
920 if test "x$with_xammac" = "xdefault"; then
921 with_xammac=$with_xammac_default
922 fi
923 if test "x$with_testing_aot_hybrid" = "xdefault"; then
924 with_testing_aot_hybrid=$with_testing_aot_hybrid_default
925 fi
926 if test "x$with_testing_aot_full" = "xdefault"; then
927 with_testing_aot_full=$with_testing_aot_full_default
928 fi
929 if test "x$with_winaot" = "xdefault"; then
930 with_winaot=$with_winaot_default
931 fi
934 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
935 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
936 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
937 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
938 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
939 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
940 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
941 AM_CONDITIONAL(INSTALL_TESTING_AOT_HYBRID, [test "x$with_testing_aot_hybrid" != "xno"])
942 AM_CONDITIONAL(INSTALL_TESTING_AOT_FULL, [test "x$with_testing_aot_full" != "xno"])
943 AM_CONDITIONAL(INSTALL_WINAOT, [test "x$with_winaot" != "xno"])
945 AC_SUBST(INSTALL_TESTING_AOT_HYBRID)
946 AC_SUBST(INSTALL_TESTING_AOT_FULL)
948 default_profile=net_4_x
949 if test -z "$INSTALL_MONODROID_TRUE"; then :
950 default_profile=monodroid
951 fi
952 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
953 default_profile=monotouch
954 fi
955 if test -z "$INSTALL_XAMMAC_TRUE"; then :
956 default_profile=xammac
957 fi
958 if test -z "$INSTALL_TESTING_AOT_HYBRID_TRUE"; then :
959 default_profile=testing_aot_hybrid
960 fi
961 if test -z "$INSTALL_TESTING_AOT_FULL_TRUE"; then :
962 default_profile=testing_aot_full
963 fi
964 if test -z "$INSTALL_4_x_TRUE"; then :
965 default_profile=net_4_x
966 fi
967 DEFAULT_PROFILE=$default_profile
968 AC_SUBST(DEFAULT_PROFILE)
970 #
971 # End build profile configuration
972 #
974 if test x$USE_NLS = xprofile_default; then
976 if test x$host_darwin = xyes; then
977 # We make the default value for USE_NLS
978 # "no" on OSX because it isn't available on most
979 # default OSX installs. The most common configurations will
980 # all disable it, so this saves us typing.
981 USE_NLS=no
982 AC_SUBST([USE_NLS])
983 AC_MSG_RESULT([$USE_NLS])
984 else
985 USE_NLS=yes
986 AC_SUBST([USE_NLS])
987 AC_MSG_RESULT([$USE_NLS])
988 fi
990 fi
992 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
993 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
994 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, assembly_remapping, shared_perfcounters, remoting,
995 security, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying.],
996 [
997 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
998 eval "mono_feature_disable_$feature='yes'"
999 done
1000 DISABLED_FEATURES=$enable_minimal
1001 disabled="Disabled: $enable_minimal"
1002 ],[])
1004 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
1006 if test "x$mono_feature_disable_aot" = "xyes"; then
1007 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
1008 enable_system_aot=no
1009 AC_MSG_NOTICE([Disabled AOT compiler])
1010 fi
1012 if test "x$mono_feature_disable_profiler" = "xyes"; then
1013 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
1014 AC_MSG_NOTICE([Disabled support for the profiler])
1015 fi
1016 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1018 if test "x$mono_feature_disable_decimal" = "xyes"; then
1019 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1020 AC_MSG_NOTICE([Disabled support for decimal])
1021 fi
1023 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1024 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1025 AC_MSG_NOTICE([Disabled support for P/Invoke])
1026 fi
1028 if test "x$mono_feature_disable_debug" = "xyes"; then
1029 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1030 AC_MSG_NOTICE([Disabled support for runtime debugging])
1031 fi
1033 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1034 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1035 mono_feature_disable_reflection_emit_save=yes
1036 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1037 fi
1039 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1040 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1041 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1042 fi
1044 if test "x$mono_feature_disable_large_code" = "xyes"; then
1045 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1046 AC_MSG_NOTICE([Disabled support for large assemblies])
1047 fi
1049 if test "x$mono_feature_disable_logging" = "xyes"; then
1050 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1051 AC_MSG_NOTICE([Disabled support for logging])
1052 fi
1054 if test "x$mono_feature_disable_com" = "xyes"; then
1055 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1056 AC_MSG_NOTICE([Disabled COM support])
1057 fi
1059 if test "x$mono_feature_disable_ssa" = "xyes"; then
1060 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1061 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1062 fi
1064 if test "x$mono_feature_disable_generics" = "xyes"; then
1065 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1066 AC_MSG_NOTICE([Disabled Generics Support])
1067 fi
1069 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1070 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1071 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1072 fi
1074 if test "x$mono_feature_disable_portability" = "xyes"; then
1075 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1076 AC_MSG_NOTICE([Disabled IO Portability layer])
1077 fi
1079 if test "x$mono_feature_disable_attach" = "xyes"; then
1080 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1081 AC_MSG_NOTICE([Disabled agent attach])
1082 fi
1084 if test "x$mono_feature_disable_verifier" = "xyes"; then
1085 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1086 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1087 fi
1089 if test "x$mono_feature_disable_jit" = "xyes"; then
1090 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
1091 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
1092 fi
1094 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1096 if test "x$mono_feature_disable_simd" = "xyes"; then
1097 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1098 AC_MSG_NOTICE([Disabled SIMD support])
1099 fi
1101 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1102 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
1103 AC_MSG_NOTICE([Disabled Soft Debugger.])
1104 fi
1106 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1107 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1108 AC_MSG_NOTICE([Disabled Performance Counters.])
1109 fi
1110 if test "x$mono_feature_disable_normalization" = "xyes"; then
1111 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1112 AC_MSG_NOTICE([Disabled String normalization support.])
1113 fi
1115 if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
1116 AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
1117 AC_MSG_NOTICE([Disabled Assembly remapping.])
1118 fi
1120 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1121 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1122 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1123 fi
1125 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1126 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1127 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1128 fi
1130 if test "x$mono_feature_disable_remoting" = "xyes"; then
1131 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1132 AC_MSG_NOTICE([Disabled remoting])
1133 fi
1135 if test "x$mono_feature_disable_security" = "xyes"; then
1136 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1137 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1138 fi
1140 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
1141 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
1142 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
1143 fi
1145 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
1146 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
1147 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
1148 fi
1150 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
1151 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
1152 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
1153 fi
1155 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
1156 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
1157 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
1158 fi
1160 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
1161 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
1162 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
1163 fi
1165 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1166 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1168 has_extension_module=no
1169 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1170 [
1171 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1172 if test x$extension = xdefault ; then
1173 has_extension_module=yes;
1174 fi
1175 done
1176 if test x$enable_extension_module = xyes; then
1177 has_extension_module=yes;
1178 fi
1179 ], [])
1181 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1183 if test x$has_extension_module != xno ; then
1184 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1185 AC_MSG_NOTICE([Enabling mono extension module.])
1186 fi
1188 # Deprecated
1189 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1191 AC_MSG_CHECKING(for visibility __attribute__)
1192 AC_COMPILE_IFELSE([
1193 AC_LANG_SOURCE([[
1194 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1195 int main () { doit (); return 0; }
1196 ]])
1197 ], [
1198 have_visibility_hidden=yes
1199 AC_MSG_RESULT(yes)
1200 ], [
1201 have_visibility_hidden=no
1202 AC_MSG_RESULT(no)
1203 ])
1205 dnl
1206 dnl Boehm GC configuration
1207 dnl
1209 AC_ARG_WITH(libgc, [ --with-gc=included,none Controls the Boehm GC config, default=included],[libgc=$with_gc],[libgc=included])
1211 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1212 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1214 if test "x$support_boehm" = "xyes"; then
1216 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1217 if test x$enable_parallel_mark = xyes; then
1218 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1219 fi
1221 gc_msg=""
1222 LIBGC_CPPFLAGS=
1223 LIBGC_LIBS=
1224 LIBGC_STATIC_LIBS=
1225 libgc_dir=
1226 case "x$libgc" in
1227 xincluded)
1228 if test "x$support_boehm" = "xyes"; then
1229 libgc_dir=libgc
1230 fi
1232 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1233 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1234 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1236 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1238 if test x$target_win32 = xyes; then
1239 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1240 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1241 fi
1243 gc_msg="Included Boehm GC with typed GC"
1244 if test x$enable_parallel_mark = xyes; then
1245 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1246 gc_msg="$gc_msg and parallel mark"
1247 else
1248 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1249 fi
1250 ;;
1252 xboehm|xbohem|xyes)
1253 AC_MSG_WARN("External Boehm is no longer supported")
1254 ;;
1256 xsgen)
1257 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
1258 ;;
1260 xnone)
1261 AC_MSG_WARN("Compiling mono without GC.")
1262 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1263 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1264 gc_msg="none"
1265 ;;
1266 *)
1267 AC_MSG_ERROR([Invalid argument to --with-gc.])
1268 ;;
1269 esac
1271 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1272 if test "x$large_heap" = "xyes"; then
1273 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1274 fi
1276 AC_SUBST(LIBGC_CPPFLAGS)
1277 AC_SUBST(LIBGC_LIBS)
1278 AC_SUBST(LIBGC_STATIC_LIBS)
1279 AC_SUBST(libgc_dir)
1280 AC_SUBST(BOEHM_DEFINES)
1282 fi
1284 dnl
1285 dnl End of Boehm GC Configuration
1286 dnl
1288 dnl *************************************
1289 dnl *** Checks for zero length arrays ***
1290 dnl *************************************
1291 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1292 AC_TRY_COMPILE([
1293 struct s {
1294 int length;
1295 char data [0];
1296 };
1297 ], [], [
1298 AC_MSG_RESULT(yes)
1299 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1300 ], [
1301 AC_MSG_RESULT(no)
1302 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1303 ])
1305 AC_CHECK_HEADERS(nacl/nacl_dyncode.h)
1307 dnl ***********************************
1308 dnl *** Checks for signals
1309 dnl ***********************************
1310 AC_CHECK_HEADERS(signal.h)
1311 AC_CHECK_FUNCS(sigaction)
1312 AC_CHECK_FUNCS(kill)
1313 AC_CHECK_FUNCS(signal)
1315 # signal() is declared inline in Android headers
1316 # so we need to workaround it by overriding the check.
1317 if test x$platform_android = xyes; then
1318 AC_DEFINE(HAVE_SIGNAL,1)
1319 fi
1321 if test x$host_win32 = xno; then
1323 dnl hires monotonic clock support
1324 AC_SEARCH_LIBS(clock_gettime, rt)
1325 AC_CHECK_FUNCS(clock_nanosleep)
1327 dnl dynamic loader support
1328 AC_CHECK_FUNC(dlopen, DL_LIB="",
1329 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1330 )
1331 if test x$dl_support = xno; then
1332 AC_MSG_WARN([No dynamic loading support available])
1333 else
1334 LIBS="$LIBS $DL_LIB"
1335 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1336 dnl from glib's configure.ac
1337 AC_CACHE_CHECK([for preceeding underscore in symbols],
1338 mono_cv_uscore,[
1339 AC_TRY_RUN([#include <dlfcn.h>
1340 int mono_underscore_test (void) { return 42; }
1341 int main() {
1342 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1343 handle = dlopen ((void*)0, 0);
1344 if (handle) {
1345 f1 = dlsym (handle, "mono_underscore_test");
1346 f2 = dlsym (handle, "_mono_underscore_test");
1347 } return (!f2 || f1);
1348 }],
1349 [mono_cv_uscore=yes],
1350 [mono_cv_uscore=no],
1351 [])
1352 ])
1353 if test "x$mono_cv_uscore" = "xyes"; then
1354 MONO_DL_NEED_USCORE=1
1355 else
1356 MONO_DL_NEED_USCORE=0
1357 fi
1358 AC_SUBST(MONO_DL_NEED_USCORE)
1359 AC_CHECK_FUNC(dlerror)
1360 fi
1362 dnl ******************************************************************
1363 dnl *** Checks for the IKVM JNI interface library ***
1364 dnl ******************************************************************
1365 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])
1367 ikvm_native_dir=
1368 if test x$with_ikvm_native = xyes; then
1369 ikvm_native_dir=ikvm-native
1370 jdk_headers_found="IKVM Native"
1371 fi
1373 AC_SUBST(ikvm_native_dir)
1375 AC_CHECK_HEADERS(execinfo.h)
1377 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1379 AC_CHECK_FUNCS(getgrgid_r)
1380 AC_CHECK_FUNCS(getgrnam_r)
1381 AC_CHECK_FUNCS(getpwnam_r)
1382 AC_CHECK_FUNCS(getpwuid_r)
1383 AC_CHECK_FUNCS(getresuid)
1384 AC_CHECK_FUNCS(setresuid)
1385 AC_CHECK_FUNCS(kqueue)
1386 AC_CHECK_FUNCS(backtrace_symbols)
1387 AC_CHECK_FUNCS(mkstemp)
1388 AC_CHECK_FUNCS(mmap)
1389 AC_CHECK_FUNCS(madvise)
1390 AC_CHECK_FUNCS(getrusage)
1391 AC_CHECK_FUNCS(getpriority)
1392 AC_CHECK_FUNCS(setpriority)
1393 AC_CHECK_FUNCS(dl_iterate_phdr)
1394 AC_CHECK_FUNCS(dladdr)
1395 AC_CHECK_FUNCS(sysconf)
1396 AC_CHECK_FUNCS(getrlimit)
1397 AC_CHECK_FUNCS(prctl)
1399 AC_CHECK_FUNCS(sched_getaffinity)
1400 AC_CHECK_FUNCS(sched_setaffinity)
1401 AC_CHECK_FUNCS(sched_getcpu)
1403 dnl ****************************************************************
1404 dnl *** Check for sched_setaffinity from glibc versions before ***
1405 dnl *** 2.3.4. The older versions of the function only take 2 ***
1406 dnl *** parameters, not 3. ***
1407 dnl *** ***
1408 dnl *** Because the interface change was not made in a minor ***
1409 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1410 dnl *** won't always indicate the interface sched_affinity has. ***
1411 dnl ****************************************************************
1412 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1413 AC_TRY_COMPILE([#include <sched.h>], [
1414 int mask = 1;
1415 sched_setaffinity(0, &mask);
1416 return 0;
1417 ], [
1418 # Yes, we have it...
1419 AC_MSG_RESULT(yes)
1420 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1421 ], [
1422 # We have the new, three-parameter version
1423 AC_MSG_RESULT(no)
1424 ])
1425 AC_TRY_COMPILE([#include <sched.h>], [
1426 CPU_COUNT((void *) 0);
1427 ], [
1428 AC_MSG_RESULT(yes)
1429 AC_DEFINE(GLIBC_HAS_CPU_COUNT, 1, [GLIBC has CPU_COUNT macro in sched.h])
1430 ], [
1431 # We have the new, three-parameter version
1432 AC_MSG_RESULT(no)
1433 ])
1435 dnl ******************************************************************
1436 dnl *** Check for large file support ***
1437 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1438 dnl ******************************************************************
1440 # Check that off_t can represent 2**63 - 1 correctly, working around
1441 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1442 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1443 large_offt=no
1444 AC_DEFUN([LARGE_FILES], [
1445 large_CPPFLAGS=$CPPFLAGS
1446 CPPFLAGS="$CPPFLAGS $1"
1447 AC_TRY_COMPILE([
1448 #include <sys/types.h>
1449 #include <limits.h>
1450 ], [
1451 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1452 #define COMPILE_TIME_ASSERT(pred) \
1453 switch(0){case 0:case pred:;}
1454 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1455 ], [
1456 AC_MSG_RESULT(ok)
1457 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1458 large_CPPFLAGS="$large_CPPFLAGS $1"
1459 large_offt=yes
1460 ], [
1461 AC_MSG_RESULT(no)
1462 ])
1463 CPPFLAGS=$large_CPPFLAGS
1464 ])
1466 AC_MSG_CHECKING(if off_t is 64 bits wide)
1467 LARGE_FILES("")
1468 if test $large_offt = no; then
1469 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1470 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1471 fi
1472 if test $large_offt = no; then
1473 AC_MSG_WARN([No 64 bit file size support available])
1474 fi
1476 dnl *****************************
1477 dnl *** Checks for libsocket ***
1478 dnl *****************************
1479 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1481 case "$host" in
1482 *-*-*freebsd*)
1483 dnl *****************************
1484 dnl *** Checks for libinotify ***
1485 dnl *****************************
1486 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1487 esac
1489 dnl *******************************
1490 dnl *** Checks for MSG_NOSIGNAL ***
1491 dnl *******************************
1492 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1493 AC_TRY_COMPILE([#include <sys/socket.h>], [
1494 int f = MSG_NOSIGNAL;
1495 ], [
1496 # Yes, we have it...
1497 AC_MSG_RESULT(yes)
1498 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1499 ], [
1500 # We'll have to use signals
1501 AC_MSG_RESULT(no)
1502 ])
1504 dnl *****************************
1505 dnl *** Checks for IPPROTO_IP ***
1506 dnl *****************************
1507 AC_MSG_CHECKING(for IPPROTO_IP)
1508 AC_TRY_COMPILE([#include <netinet/in.h>], [
1509 int level = IPPROTO_IP;
1510 ], [
1511 # Yes, we have it...
1512 AC_MSG_RESULT(yes)
1513 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1514 ], [
1515 # We'll have to use getprotobyname
1516 AC_MSG_RESULT(no)
1517 ])
1519 dnl *******************************
1520 dnl *** Checks for IPPROTO_IPV6 ***
1521 dnl *******************************
1522 AC_MSG_CHECKING(for IPPROTO_IPV6)
1523 AC_TRY_COMPILE([#include <netinet/in.h>], [
1524 int level = IPPROTO_IPV6;
1525 ], [
1526 # Yes, we have it...
1527 AC_MSG_RESULT(yes)
1528 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1529 ], [
1530 # We'll have to use getprotobyname
1531 AC_MSG_RESULT(no)
1532 ])
1534 dnl ******************************
1535 dnl *** Checks for IPPROTO_TCP ***
1536 dnl ******************************
1537 AC_MSG_CHECKING(for IPPROTO_TCP)
1538 AC_TRY_COMPILE([#include <netinet/in.h>], [
1539 int level = IPPROTO_TCP;
1540 ], [
1541 # Yes, we have it...
1542 AC_MSG_RESULT(yes)
1543 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1544 ], [
1545 # We'll have to use getprotobyname
1546 AC_MSG_RESULT(no)
1547 ])
1549 dnl *****************************
1550 dnl *** Checks for SOL_IP ***
1551 dnl *****************************
1552 AC_MSG_CHECKING(for SOL_IP)
1553 AC_TRY_COMPILE([#include <netdb.h>], [
1554 int level = SOL_IP;
1555 ], [
1556 # Yes, we have it...
1557 AC_MSG_RESULT(yes)
1558 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1559 ], [
1560 # We'll have to use getprotobyname
1561 AC_MSG_RESULT(no)
1562 ])
1564 dnl *****************************
1565 dnl *** Checks for SOL_IPV6 ***
1566 dnl *****************************
1567 AC_MSG_CHECKING(for SOL_IPV6)
1568 AC_TRY_COMPILE([#include <netdb.h>], [
1569 int level = SOL_IPV6;
1570 ], [
1571 # Yes, we have it...
1572 AC_MSG_RESULT(yes)
1573 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1574 ], [
1575 # We'll have to use getprotobyname
1576 AC_MSG_RESULT(no)
1577 ])
1579 dnl *****************************
1580 dnl *** Checks for SOL_TCP ***
1581 dnl *****************************
1582 AC_MSG_CHECKING(for SOL_TCP)
1583 AC_TRY_COMPILE([#include <netdb.h>], [
1584 int level = SOL_TCP;
1585 ], [
1586 # Yes, we have it...
1587 AC_MSG_RESULT(yes)
1588 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1589 ], [
1590 # We'll have to use getprotobyname
1591 AC_MSG_RESULT(no)
1592 ])
1594 dnl *****************************
1595 dnl *** Checks for IP_PKTINFO ***
1596 dnl *****************************
1597 AC_MSG_CHECKING(for IP_PKTINFO)
1598 AC_TRY_COMPILE([#include <linux/in.h>], [
1599 int level = IP_PKTINFO;
1600 ], [
1601 # Yes, we have it...
1602 AC_MSG_RESULT(yes)
1603 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1604 ], [
1605 AC_MSG_RESULT(no)
1606 ])
1608 dnl *****************************
1609 dnl *** Checks for IPV6_PKTINFO ***
1610 dnl *****************************
1611 AC_MSG_CHECKING(for IPV6_PKTINFO)
1612 AC_TRY_COMPILE([#include <netdb.h>], [
1613 int level = IPV6_PKTINFO;
1614 ], [
1615 # Yes, we have it...
1616 AC_MSG_RESULT(yes)
1617 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1618 ], [
1619 AC_MSG_RESULT(no)
1620 ])
1622 dnl **********************************
1623 dnl *** Checks for IP_DONTFRAG ***
1624 dnl **********************************
1625 AC_MSG_CHECKING(for IP_DONTFRAG)
1626 AC_TRY_COMPILE([#include <netinet/in.h>], [
1627 int level = IP_DONTFRAG;
1628 ], [
1629 # Yes, we have it...
1630 AC_MSG_RESULT(yes)
1631 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1632 ], [
1633 AC_MSG_RESULT(no)
1634 ])
1636 dnl **********************************
1637 dnl *** Checks for IP_DONTFRAGMENT ***
1638 dnl **********************************
1639 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1640 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1641 int level = IP_DONTFRAGMENT;
1642 ], [
1643 # Yes, we have it...
1644 AC_MSG_RESULT(yes)
1645 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1646 ], [
1647 AC_MSG_RESULT(no)
1648 ])
1650 dnl **********************************
1651 dnl *** Checks for IP_MTU_DISCOVER ***
1652 dnl **********************************
1653 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1654 AC_TRY_COMPILE([#include <linux/in.h>], [
1655 int level = IP_MTU_DISCOVER;
1656 ], [
1657 # Yes, we have it...
1658 AC_MSG_RESULT(yes)
1659 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1660 ], [
1661 AC_MSG_RESULT(no)
1662 ])
1664 dnl **********************************
1665 dnl *** Checks for IP_PMTUDISC_DO ***
1666 dnl **********************************
1667 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1668 AC_TRY_COMPILE([#include <linux/in.h>], [
1669 int level = IP_PMTUDISC_DO;
1670 ], [
1671 # Yes, we have it...
1672 AC_MSG_RESULT(yes)
1673 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1674 ], [
1675 AC_MSG_RESULT(no)
1676 ])
1678 dnl *********************************
1679 dnl *** Check for struct ip_mreqn ***
1680 dnl *********************************
1681 AC_MSG_CHECKING(for struct ip_mreqn)
1682 AC_TRY_COMPILE([#include <netinet/in.h>], [
1683 struct ip_mreqn mreq;
1684 mreq.imr_address.s_addr = 0;
1685 ], [
1686 # Yes, we have it...
1687 AC_MSG_RESULT(yes)
1688 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1689 ], [
1690 # We'll just have to try and use struct ip_mreq
1691 AC_MSG_RESULT(no)
1692 AC_MSG_CHECKING(for struct ip_mreq)
1693 AC_TRY_COMPILE([#include <netinet/in.h>], [
1694 struct ip_mreq mreq;
1695 mreq.imr_interface.s_addr = 0;
1696 ], [
1697 # Yes, we have it...
1698 AC_MSG_RESULT(yes)
1699 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1700 ], [
1701 # No multicast support
1702 AC_MSG_RESULT(no)
1703 ])
1704 ])
1706 dnl **********************************
1707 dnl *** Check for getaddrinfo ***
1708 dnl **********************************
1709 AC_MSG_CHECKING(for getaddrinfo)
1710 AC_TRY_LINK([
1711 #include <stdio.h>
1712 #include <netdb.h>
1713 ], [
1714 getaddrinfo(NULL,NULL,NULL,NULL);
1715 ], [
1716 # Yes, we have it...
1717 AC_MSG_RESULT(yes)
1718 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
1719 ], [
1720 AC_MSG_RESULT(no)
1721 ])
1723 dnl **********************************
1724 dnl *** Check for gethostbyname2_r ***
1725 dnl **********************************
1726 AC_MSG_CHECKING(for gethostbyname2_r)
1727 AC_TRY_LINK([
1728 #include <stdio.h>
1729 #include <netdb.h>
1730 ], [
1732 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1733 ], [
1734 # Yes, we have it...
1735 AC_MSG_RESULT(yes)
1736 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1737 ], [
1738 AC_MSG_RESULT(no)
1739 ])
1741 dnl **********************************
1742 dnl *** Check for gethostbyname2 ***
1743 dnl **********************************
1744 AC_MSG_CHECKING(for gethostbyname2)
1745 AC_TRY_LINK([
1746 #include <stdio.h>
1747 #include <netdb.h>
1748 ], [
1749 gethostbyname2(NULL,0);
1750 ], [
1751 # Yes, we have it...
1752 AC_MSG_RESULT(yes)
1753 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
1754 ], [
1755 AC_MSG_RESULT(no)
1756 ])
1758 dnl **********************************
1759 dnl *** Check for gethostbyname ***
1760 dnl **********************************
1761 AC_MSG_CHECKING(for gethostbyname)
1762 AC_TRY_LINK([
1763 #include <stdio.h>
1764 #include <netdb.h>
1765 ], [
1766 gethostbyname(NULL);
1767 ], [
1768 # Yes, we have it...
1769 AC_MSG_RESULT(yes)
1770 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
1771 ], [
1772 AC_MSG_RESULT(no)
1773 ])
1775 dnl **********************************
1776 dnl *** Check for getprotobyname ***
1777 dnl **********************************
1778 AC_MSG_CHECKING(for getprotobyname)
1779 AC_TRY_LINK([
1780 #include <stdio.h>
1781 #include <netdb.h>
1782 ], [
1783 getprotobyname(NULL);
1784 ], [
1785 # Yes, we have it...
1786 AC_MSG_RESULT(yes)
1787 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
1788 ], [
1789 AC_MSG_RESULT(no)
1790 ])
1792 dnl **********************************
1793 dnl *** Check for getnameinfo ***
1794 dnl **********************************
1795 AC_MSG_CHECKING(for getnameinfo)
1796 AC_TRY_LINK([
1797 #include <stdio.h>
1798 #include <netdb.h>
1799 ], [
1800 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
1801 ], [
1802 # Yes, we have it...
1803 AC_MSG_RESULT(yes)
1804 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
1805 ], [
1806 AC_MSG_RESULT(no)
1807 ])
1810 dnl **********************************
1811 dnl *** Check for inet_ntop ***
1812 dnl **********************************
1813 AC_MSG_CHECKING(for inet_ntop)
1814 AC_TRY_LINK([
1815 #include <stdio.h>
1816 #include <arpa/inet.h>
1817 ], [
1818 inet_ntop (0, NULL, NULL, 0);
1819 ], [
1820 # Yes, we have it...
1821 AC_MSG_RESULT(yes)
1822 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
1823 ], [
1824 AC_MSG_RESULT(no)
1825 ])
1827 dnl *****************************
1828 dnl *** Checks for libnsl ***
1829 dnl *****************************
1830 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1832 AC_CHECK_FUNCS(inet_pton inet_aton)
1834 dnl *****************************
1835 dnl *** Checks for libxnet ***
1836 dnl *****************************
1837 case "${host}" in
1838 *solaris* )
1839 AC_MSG_CHECKING(for Solaris XPG4 support)
1840 if test -f /usr/lib/libxnet.so; then
1841 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1842 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1843 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1844 LIBS="$LIBS -lxnet"
1845 AC_MSG_RESULT(yes)
1846 else
1847 AC_MSG_RESULT(no)
1848 fi
1850 if test "$GCC" = "yes"; then
1851 CFLAGS="$CFLAGS -Wno-char-subscripts"
1852 fi
1853 ;;
1854 esac
1856 dnl *****************************
1857 dnl *** Checks for libpthread ***
1858 dnl *****************************
1859 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1860 # and libpthread does not exist
1861 #
1862 case "${host}" in
1863 *-*-*freebsd*)
1864 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1865 ;;
1866 *-*-*openbsd*)
1867 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1868 ;;
1869 *)
1870 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1871 ;;
1872 esac
1873 AC_CHECK_HEADERS(pthread.h)
1874 AC_CHECK_HEADERS(pthread_np.h)
1875 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1876 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np)
1877 AC_CHECK_FUNCS(pthread_kill)
1878 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1879 AC_TRY_COMPILE([ #include <pthread.h>], [
1880 pthread_mutexattr_t attr;
1881 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1882 ], [
1883 AC_MSG_RESULT(ok)
1884 ], [
1885 AC_MSG_RESULT(no)
1886 AC_ERROR(Posix system lacks support for recursive mutexes)
1887 ])
1888 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1889 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1890 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1892 dnl **********************************
1893 dnl *** Check for mincore ***
1894 dnl **********************************
1895 AC_MSG_CHECKING(for mincore)
1896 AC_TRY_LINK([
1897 #include <stdio.h>
1898 #include <sys/types.h>
1899 #include <sys/mman.h>
1900 ], [
1901 mincore(NULL, 0, NULL);
1902 ], [
1903 # Yes, we have it...
1904 AC_MSG_RESULT(yes)
1905 AC_DEFINE(HAVE_MINCORE, 1, [Have mincore])
1906 ], [
1907 AC_MSG_RESULT(no)
1908 ])
1910 dnl ***********************************
1911 dnl *** Checks for working __thread ***
1912 dnl ***********************************
1913 AC_MSG_CHECKING(for working __thread)
1914 if test "x$with_tls" != "x__thread"; then
1915 AC_MSG_RESULT(disabled)
1916 elif test "x$cross_compiling" = "xyes"; then
1917 AC_MSG_RESULT(cross compiling, assuming yes)
1918 else
1919 AC_TRY_RUN([
1920 #if defined(__APPLE__) && defined(__clang__)
1921 #error "__thread does not currently work with clang on Mac OS X"
1922 #endif
1924 #include <pthread.h>
1925 __thread int i;
1926 static int res1, res2;
1928 void thread_main (void *arg)
1929 {
1930 i = arg;
1931 sleep (1);
1932 if (arg == 1)
1933 res1 = (i == arg);
1934 else
1935 res2 = (i == arg);
1936 }
1938 int main () {
1939 pthread_t t1, t2;
1941 i = 5;
1943 pthread_create (&t1, NULL, thread_main, 1);
1944 pthread_create (&t2, NULL, thread_main, 2);
1946 pthread_join (t1, NULL);
1947 pthread_join (t2, NULL);
1949 return !(res1 + res2 == 2);
1950 }
1951 ], [
1952 AC_MSG_RESULT(yes)
1953 ], [
1954 AC_MSG_RESULT(no)
1955 with_tls=pthread
1956 ])
1957 fi
1959 dnl **************************************
1960 dnl *** Checks for working sigaltstack ***
1961 dnl **************************************
1962 AC_MSG_CHECKING(for working sigaltstack)
1963 if test "x$with_sigaltstack" != "xyes"; then
1964 AC_MSG_RESULT(disabled)
1965 elif test "x$cross_compiling" = "xyes"; then
1966 AC_MSG_RESULT(cross compiling, assuming yes)
1967 else
1968 AC_TRY_RUN([
1969 #include <stdio.h>
1970 #include <stdlib.h>
1971 #include <unistd.h>
1972 #include <signal.h>
1973 #include <pthread.h>
1974 #include <sys/wait.h>
1975 #if defined(__FreeBSD__) || defined(__NetBSD__)
1976 #define SA_STACK SA_ONSTACK
1977 #endif
1978 static void
1979 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1980 {
1981 exit (0);
1982 }
1984 volatile char*__ptr = NULL;
1985 static void *
1986 loop (void *ignored)
1987 {
1988 *__ptr = 0;
1989 return NULL;
1990 }
1992 static void
1993 child ()
1994 {
1995 struct sigaction sa;
1996 #ifdef __APPLE__
1997 stack_t sas;
1998 #else
1999 struct sigaltstack sas;
2000 #endif
2001 pthread_t id;
2002 pthread_attr_t attr;
2004 sa.sa_sigaction = sigsegv_signal_handler;
2005 sigemptyset (&sa.sa_mask);
2006 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
2007 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
2008 perror ("sigaction");
2009 return;
2010 }
2012 /* x86 darwin deliver segfaults using SIGBUS */
2013 if (sigaction (SIGBUS, &sa, NULL) == -1) {
2014 perror ("sigaction");
2015 return;
2016 }
2017 sas.ss_sp = malloc (SIGSTKSZ);
2018 sas.ss_size = SIGSTKSZ;
2019 sas.ss_flags = 0;
2020 if (sigaltstack (&sas, NULL) == -1) {
2021 perror ("sigaltstack");
2022 return;
2023 }
2025 pthread_attr_init (&attr);
2026 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2027 printf ("pthread_create\n");
2028 return;
2029 }
2031 sleep (100);
2032 }
2034 int
2035 main ()
2036 {
2037 pid_t son;
2038 int status;
2039 int i;
2041 son = fork ();
2042 if (son == -1) {
2043 return 1;
2044 }
2046 if (son == 0) {
2047 child ();
2048 return 0;
2049 }
2051 for (i = 0; i < 300; ++i) {
2052 waitpid (son, &status, WNOHANG);
2053 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2054 return 0;
2055 usleep (10000);
2056 }
2058 kill (son, SIGKILL);
2059 return 1;
2060 }
2062 ], [
2063 AC_MSG_RESULT(yes)
2064 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2065 ], [
2066 with_sigaltstack=no
2067 AC_MSG_RESULT(no)
2068 ])
2069 fi
2071 dnl ********************************
2072 dnl *** Checks for semaphore lib ***
2073 dnl ********************************
2074 # 'Real Time' functions on Solaris
2075 # posix4 on Solaris 2.6
2076 # pthread (first!) on Linux
2077 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2079 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2080 AC_CHECK_FUNCS(shm_open)
2082 dnl ********************************
2083 dnl *** Checks for timezone stuff **
2084 dnl ********************************
2085 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2086 AC_TRY_COMPILE([
2087 #include <time.h>
2088 ], [
2089 struct tm tm;
2090 tm.tm_gmtoff = 1;
2091 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2092 if test $ac_cv_struct_tm_gmtoff = yes; then
2093 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2094 else
2095 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2096 AC_TRY_COMPILE([
2097 #include <time.h>
2098 ], [
2099 timezone = 1;
2100 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2101 if test $ac_cv_var_timezone = yes; then
2102 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2103 else
2104 AC_ERROR(unable to find a way to determine timezone)
2105 fi
2106 fi
2108 dnl *********************************
2109 dnl *** Checks for math functions ***
2110 dnl *********************************
2111 AC_SEARCH_LIBS(sqrtf, m)
2112 if test "x$has_broken_apple_cpp" != "xyes"; then
2113 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
2114 AC_TRY_LINK([#include <math.h>],
2115 [ finite(0.0); ],
2116 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
2117 AC_MSG_RESULT(no)))
2118 fi
2119 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
2120 AC_TRY_LINK([#include <math.h>],
2121 [ isfinite(0.0); ],
2122 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
2123 AC_MSG_RESULT(no)))
2125 dnl ****************************************************************
2126 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2127 dnl *** have it in the library (duh)) ***
2128 dnl ****************************************************************
2129 AC_CHECK_FUNCS(poll)
2131 dnl *************************
2132 dnl *** Check for signbit ***
2133 dnl *************************
2134 AC_MSG_CHECKING(for signbit)
2135 AC_TRY_LINK([#include <math.h>], [
2136 int s = signbit(1.0);
2137 ], [
2138 AC_MSG_RESULT(yes)
2139 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
2140 ], [
2141 AC_MSG_RESULT(no)
2142 ])
2144 dnl **********************************
2145 dnl *** epoll ***
2146 dnl **********************************
2147 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xno"; then
2148 AC_CHECK_HEADERS(sys/epoll.h)
2149 haveepoll=no
2150 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2151 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2152 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2153 fi
2154 fi
2156 havekqueue=no
2158 AC_CHECK_HEADERS(sys/event.h)
2159 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2161 dnl **************************************
2162 dnl * Darwin has a race that prevents us from using reliably:
2163 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2164 dnl * Since kqueue is mostly used for scaling large web servers,
2165 dnl * and very few folks run Mono on large web servers on OSX, falling
2166 dnl * back
2167 dnl **************************************
2168 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2169 if test "x$host_darwin" = "xno"; then
2170 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2171 fi
2172 fi
2174 dnl ******************************
2175 dnl *** Checks for SIOCGIFCONF ***
2176 dnl ******************************
2177 AC_CHECK_HEADERS(sys/ioctl.h)
2178 AC_CHECK_HEADERS(net/if.h, [], [],
2179 [
2180 #ifdef HAVE_SYS_TYPES_H
2181 # include <sys/types.h>
2182 #endif
2183 #ifdef HAVE_SYS_SOCKET_H
2184 # include <sys/socket.h>
2185 #endif
2186 ])
2187 AC_MSG_CHECKING(for ifreq)
2188 AC_TRY_COMPILE([
2189 #include <stdio.h>
2190 #include <sys/ioctl.h>
2191 #include <net/if.h>
2192 ], [
2193 struct ifconf ifc;
2194 struct ifreq *ifr;
2195 void *x;
2196 ifc.ifc_len = 0;
2197 ifc.ifc_buf = NULL;
2198 x = (void *) &ifr->ifr_addr;
2199 ],[
2200 AC_MSG_RESULT(yes)
2201 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2202 ], [
2203 AC_MSG_RESULT(no)
2204 ])
2205 dnl **********************************
2206 dnl *** Checks for sin_len ***
2207 dnl **********************************
2208 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2209 AC_TRY_COMPILE([
2210 #include <netinet/in.h>
2211 ], [
2212 struct sockaddr_in saddr;
2213 saddr.sin_len = sizeof (saddr);
2214 ],[
2215 AC_MSG_RESULT(yes)
2216 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2217 ], [
2218 AC_MSG_RESULT(no)
2219 ])
2220 dnl **********************************
2221 dnl *** Checks for sin6_len ***
2222 dnl **********************************
2223 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2224 AC_TRY_COMPILE([
2225 #include <netinet/in.h>
2226 ], [
2227 struct sockaddr_in6 saddr6;
2228 saddr6.sin6_len = sizeof (saddr6);
2229 ],[
2230 AC_MSG_RESULT(yes)
2231 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2232 ], [
2233 AC_MSG_RESULT(no)
2234 ])
2235 dnl **********************************
2236 dnl *** Check for getifaddrs ***
2237 dnl **********************************
2238 AC_MSG_CHECKING(for getifaddrs)
2239 AC_TRY_LINK([
2240 #include <stdio.h>
2241 #include <sys/types.h>
2242 #include <sys/socket.h>
2243 #include <ifaddrs.h>
2244 ], [
2245 getifaddrs(NULL);
2246 ], [
2247 # Yes, we have it...
2248 AC_MSG_RESULT(yes)
2249 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2250 ], [
2251 AC_MSG_RESULT(no)
2252 ])
2253 dnl **********************************
2254 dnl *** Check for if_nametoindex ***
2255 dnl **********************************
2256 AC_MSG_CHECKING(for if_nametoindex)
2257 AC_TRY_LINK([
2258 #include <stdio.h>
2259 #include <sys/types.h>
2260 #include <sys/socket.h>
2261 #include <net/if.h>
2262 ], [
2263 if_nametoindex(NULL);
2264 ], [
2265 # Yes, we have it...
2266 AC_MSG_RESULT(yes)
2267 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2268 ], [
2269 AC_MSG_RESULT(no)
2270 ])
2272 dnl **********************************
2273 dnl *** Checks for MonoPosixHelper ***
2274 dnl **********************************
2275 AC_CHECK_HEADERS(checklist.h)
2276 AC_CHECK_HEADERS(pathconf.h)
2277 AC_CHECK_HEADERS(fstab.h)
2278 AC_CHECK_HEADERS(attr/xattr.h)
2279 AC_CHECK_HEADERS(sys/extattr.h)
2280 AC_CHECK_HEADERS(sys/sendfile.h)
2281 AC_CHECK_HEADERS(sys/statvfs.h)
2282 AC_CHECK_HEADERS(sys/statfs.h)
2283 AC_CHECK_HEADERS(sys/vfstab.h)
2284 AC_CHECK_HEADERS(sys/xattr.h)
2285 AC_CHECK_HEADERS(sys/mman.h)
2286 AC_CHECK_HEADERS(sys/param.h)
2287 AC_CHECK_HEADERS(sys/mount.h, [], [],
2288 [
2289 #ifdef HAVE_SYS_PARAM_H
2290 # include <sys/param.h>
2291 #endif
2292 ])
2293 AC_CHECK_HEADERS(sys/mount.h)
2294 AC_CHECK_FUNCS(confstr)
2295 AC_CHECK_FUNCS(seekdir telldir)
2296 AC_CHECK_FUNCS(getdomainname)
2297 AC_CHECK_FUNCS(setdomainname)
2298 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2299 AC_CHECK_FUNCS(setgroups)
2300 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2301 AC_CHECK_FUNCS(getfsstat)
2302 AC_CHECK_FUNCS(lutimes futimes)
2303 AC_CHECK_FUNCS(mremap)
2304 AC_CHECK_FUNCS(remap_file_pages)
2305 AC_CHECK_FUNCS(posix_fadvise)
2306 AC_CHECK_FUNCS(posix_fallocate)
2307 AC_CHECK_FUNCS(posix_madvise)
2308 AC_CHECK_FUNCS(vsnprintf)
2309 AC_CHECK_FUNCS(sendfile)
2310 AC_CHECK_FUNCS(gethostid sethostid)
2311 AC_CHECK_FUNCS(sethostname)
2312 AC_CHECK_FUNCS(statfs)
2313 AC_CHECK_FUNCS(fstatfs)
2314 AC_CHECK_FUNCS(statvfs)
2315 AC_CHECK_FUNCS(fstatvfs)
2316 AC_CHECK_FUNCS(stime)
2317 AC_CHECK_FUNCS(strerror_r)
2318 AC_CHECK_FUNCS(ttyname_r)
2319 AC_CHECK_FUNCS(psignal)
2320 AC_CHECK_FUNCS(getlogin_r)
2321 AC_CHECK_FUNCS(lockf)
2322 AC_CHECK_FUNCS(swab)
2323 AC_CHECK_FUNCS(setusershell endusershell)
2324 AC_CHECK_FUNCS(futimens utimensat)
2325 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2326 AC_CHECK_FUNCS(readv writev preadv pwritev)
2327 AC_CHECK_FUNCS(setpgid)
2328 AC_CHECK_FUNCS(system)
2329 AC_CHECK_FUNCS(fork execv execve)
2330 AC_CHECK_FUNCS(accept4)
2331 AC_CHECK_SIZEOF(size_t)
2332 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2333 [#include <sys/types.h>
2334 #include <sys/stat.h>
2335 #include <unistd.h>])
2336 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2337 [#include <sys/types.h>
2338 #include <sys/stat.h>
2339 #include <unistd.h>])
2340 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2341 [#include <sys/time.h>])
2342 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
2343 [#include <sys/socket.h>])
2344 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2345 [#include <unistd.h>
2346 #include <fcntl.h>])
2347 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2348 [#include <sys/uio.h>])
2349 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2350 [#include <sys/socket.h>])
2351 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2352 [#include <sys/poll.h>])
2353 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
2354 [#include <sys/socket.h>])
2355 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
2356 [#include <sys/socket.h>])
2357 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
2358 [#include <netinet/in.h>])
2359 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
2360 [#include <netinet/in.h>])
2361 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
2362 [#include <sys/un.h>])
2363 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2364 [#include <sys/types.h>
2365 #include <sys/stat.h>
2366 #include <unistd.h>])
2367 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2368 [#include <time.h>])
2369 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2370 [#include <sys/time.h>
2371 #include <sys/types.h>
2372 #include <utime.h>])
2373 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2374 [#include <sys/time.h>])
2375 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2376 [#include <sys/types.h>
2377 #include <utime.h>])
2378 AC_CHECK_MEMBERS(
2379 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2380 [#include <sys/types.h>
2381 #include <dirent.h>])
2382 AC_CHECK_MEMBERS(
2383 [struct passwd.pw_gecos],,,
2384 [#include <sys/types.h>
2385 #include <pwd.h>])
2386 AC_CHECK_MEMBERS(
2387 [struct statfs.f_flags],,,
2388 [#include <sys/types.h>
2389 #include <sys/vfs.h>])
2390 AC_CHECK_MEMBERS(
2391 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2392 [#include <sys/types.h>
2393 #include <sys/stat.h>
2394 #include <unistd.h>])
2396 dnl Favour xattr through glibc, but use libattr if we have to
2397 AC_CHECK_FUNC(lsetxattr, ,
2398 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2399 )
2400 AC_SUBST(XATTR_LIB)
2402 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2403 AC_CHECK_MEMBERS(
2404 [struct kinfo_proc.kp_proc],,,
2405 [#include <sys/types.h>
2406 #include <sys/param.h>
2407 #include <sys/sysctl.h>
2408 #include <sys/proc.h>
2409 ])
2411 dnl *********************************
2412 dnl *** Checks for Windows compilation ***
2413 dnl *********************************
2414 AC_CHECK_HEADERS(sys/time.h)
2415 AC_CHECK_HEADERS(sys/param.h)
2416 AC_CHECK_HEADERS(dirent.h)
2418 dnl ******************************************
2419 dnl *** Checks for OSX and iOS compilation ***
2420 dnl ******************************************
2421 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2423 dnl *********************************
2424 dnl *** Check for Console 2.0 I/O ***
2425 dnl *********************************
2426 AC_CHECK_HEADERS([curses.h])
2427 AC_CHECK_HEADERS([term.h], [], [],
2428 [#if HAVE_CURSES_H
2429 #include <curses.h>
2430 #endif
2431 ])
2432 AC_CHECK_HEADERS([termios.h])
2433 else
2434 dnl *********************************
2435 dnl *** Checks for Windows compilation ***
2436 dnl *********************************
2437 AC_CHECK_HEADERS(winternl.h)
2439 jdk_headers_found=no
2440 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2441 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2442 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2443 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2444 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2445 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2446 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2448 dnl *********************************
2449 dnl *** Check for struct ip_mreqn ***
2450 dnl *********************************
2451 AC_MSG_CHECKING(for struct ip_mreqn)
2452 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2453 struct ip_mreqn mreq;
2454 mreq.imr_address.s_addr = 0;
2455 ], [
2456 # Yes, we have it...
2457 AC_MSG_RESULT(yes)
2458 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2459 ], [
2460 # We'll just have to try and use struct ip_mreq
2461 AC_MSG_RESULT(no)
2462 AC_MSG_CHECKING(for struct ip_mreq)
2463 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2464 struct ip_mreq mreq;
2465 mreq.imr_interface.s_addr = 0;
2466 ], [
2467 # Yes, we have it...
2468 AC_MSG_RESULT(yes)
2469 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2470 ], [
2471 # No multicast support
2472 AC_MSG_RESULT(no)
2473 ])
2474 ])
2476 dnl **********************************
2477 dnl *** Check for getaddrinfo ***
2478 dnl **********************************
2479 AC_MSG_CHECKING(for getaddrinfo)
2480 AC_TRY_LINK([
2481 #include <stdio.h>
2482 #include <winsock2.h>
2483 #include <ws2tcpip.h>
2484 ], [
2485 getaddrinfo(NULL,NULL,NULL,NULL);
2486 ], [
2487 # Yes, we have it...
2488 AC_MSG_RESULT(yes)
2489 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2490 ], [
2491 AC_MSG_RESULT(no)
2492 ])
2494 dnl **********************************
2495 dnl *** Check for gethostbyname ***
2496 dnl **********************************
2497 AC_MSG_CHECKING(for gethostbyname)
2498 AC_TRY_LINK([
2499 #include <stdio.h>
2500 #include <winsock2.h>
2501 #include <ws2tcpip.h>
2502 ], [
2503 gethostbyname(NULL);
2504 ], [
2505 # Yes, we have it...
2506 AC_MSG_RESULT(yes)
2507 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2508 ], [
2509 AC_MSG_RESULT(no)
2510 ])
2512 dnl **********************************
2513 dnl *** Check for getprotobyname ***
2514 dnl **********************************
2515 AC_MSG_CHECKING(for getprotobyname)
2516 AC_TRY_LINK([
2517 #include <stdio.h>
2518 #include <winsock2.h>
2519 #include <ws2tcpip.h>
2520 ], [
2521 getprotobyname(NULL);
2522 ], [
2523 # Yes, we have it...
2524 AC_MSG_RESULT(yes)
2525 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2526 ], [
2527 AC_MSG_RESULT(no)
2528 ])
2530 dnl **********************************
2531 dnl *** Check for getnameinfo ***
2532 dnl **********************************
2533 AC_MSG_CHECKING(for getnameinfo)
2534 AC_TRY_LINK([
2535 #include <stdio.h>
2536 #include <winsock2.h>
2537 #include <ws2tcpip.h>
2538 ], [
2539 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2540 ], [
2541 # Yes, we have it...
2542 AC_MSG_RESULT(yes)
2543 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2544 ], [
2545 AC_MSG_RESULT(no)
2546 ])
2548 dnl **********************************
2549 dnl *** Check for inet_ntop ***
2550 dnl **********************************
2551 AC_MSG_CHECKING(for inet_ntop)
2552 AC_TRY_LINK([
2553 #include <stdio.h>
2554 #include <winsock2.h>
2555 #include <ws2tcpip.h>
2556 ], [
2557 inet_ntop (0, NULL, NULL, 0);
2558 ], [
2559 # Yes, we have it...
2560 AC_MSG_RESULT(yes)
2561 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2562 ], [
2563 AC_MSG_RESULT(no)
2564 ])
2566 dnl **********************************
2567 dnl *** Check for inet_pton ***
2568 dnl **********************************
2569 AC_MSG_CHECKING(for inet_pton)
2570 AC_TRY_LINK([
2571 #include <stdio.h>
2572 #include <winsock2.h>
2573 #include <ws2tcpip.h>
2574 ], [
2575 #ifndef inet_pton
2576 (void) inet_pton;
2577 #endif
2578 inet_pton (0, NULL, NULL);
2579 ], [
2580 # Yes, we have it...
2581 AC_MSG_RESULT(yes)
2582 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
2583 ], [
2584 AC_MSG_RESULT(no)
2585 ])
2587 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2588 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2589 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2590 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2591 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2592 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2593 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2594 fi
2596 dnl socklen_t check
2597 AC_MSG_CHECKING(for socklen_t)
2598 AC_TRY_COMPILE([
2599 #include <sys/types.h>
2600 #include <sys/socket.h>
2601 ],[
2602 socklen_t foo;
2603 ],[
2604 ac_cv_c_socklen_t=yes
2605 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2606 AC_MSG_RESULT(yes)
2607 ],[
2608 AC_MSG_RESULT(no)
2609 ])
2611 AC_MSG_CHECKING(for array element initializer support)
2612 AC_TRY_COMPILE([#include <sys/socket.h>], [
2613 const int array[] = {[1] = 2,};
2614 ], [
2615 # Yes, we have it...
2616 AC_MSG_RESULT(yes)
2617 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2618 ], [
2619 # We'll have to use signals
2620 AC_MSG_RESULT(no)
2621 ])
2623 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2624 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2625 AC_TRY_LINK([#include <math.h>],
2626 [ static void *p = &trunc; ],
2627 [
2628 AC_DEFINE(HAVE_TRUNC)
2629 AC_MSG_RESULT(yes)
2630 ac_cv_trunc=yes
2631 ],
2632 AC_MSG_RESULT(no)))
2634 if test "x$ac_cv_truncl" != "xyes"; then
2635 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2636 fi
2638 AC_CHECK_FUNCS(execvp)
2640 dnl ****************************
2641 dnl *** Look for /dev/random ***
2642 dnl ****************************
2644 AC_MSG_CHECKING([if usage of random device is requested])
2645 AC_ARG_ENABLE(dev-random,
2646 [ --disable-dev-random disable the use of the random device (enabled by default)],
2647 try_dev_random=$enableval, try_dev_random=yes)
2649 AC_MSG_RESULT($try_dev_random)
2651 case "{$build}" in
2652 *-openbsd*)
2653 NAME_DEV_RANDOM="/dev/srandom"
2654 ;;
2656 dnl Win32 does not have /dev/random, they have their own method...
2658 *-mingw*|*-*-cygwin*)
2659 ac_cv_have_dev_random=no
2660 ;;
2662 dnl Everywhere else, it's /dev/random
2664 *)
2665 NAME_DEV_RANDOM="/dev/random"
2666 ;;
2667 esac
2669 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2671 dnl Now check if the device actually exists
2673 if test "x$try_dev_random" = "xyes"; then
2674 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2675 [if test -r "$NAME_DEV_RANDOM" ; then
2676 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2677 if test "x$ac_cv_have_dev_random" = "xyes"; then
2678 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2679 fi
2680 else
2681 AC_MSG_CHECKING(for random device)
2682 ac_cv_have_dev_random=no
2683 AC_MSG_RESULT(has been disabled)
2684 fi
2686 if test "x$host_win32" = "xyes"; then
2687 AC_DEFINE(HAVE_CRYPT_RNG)
2688 fi
2690 if test "x$ac_cv_have_dev_random" = "xno" \
2691 && test "x$host_win32" = "xno"; then
2692 AC_MSG_WARN([[
2693 ***
2694 *** A system-provided entropy source was not found on this system.
2695 *** Because of this, the System.Security.Cryptography random number generator
2696 *** will throw a NotImplemented exception.
2697 ***
2698 *** If you are seeing this message, and you know your system DOES have an
2699 *** entropy collection in place, please contact <crichton@gimp.org> and
2700 *** provide information about the system and how to access the random device.
2701 ***
2702 *** Otherwise you can install either egd or prngd and set the environment
2703 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2704 ***]])
2705 fi
2707 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2709 AC_MSG_CHECKING([if big-arrays are to be enabled])
2710 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2711 if test "x$enable_big_arrays" = "xyes" ; then
2712 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2713 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2714 else
2715 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2716 fi
2717 fi
2718 AC_MSG_RESULT($enable_big_arrays)
2720 dnl **************
2721 dnl *** DTRACE ***
2722 dnl **************
2724 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2726 if test "x$enable_dtrace" = "xyes"; then
2727 if test "x$has_dtrace" = "xno"; then
2728 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2729 fi
2730 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2731 if test "x$DTRACE" = "xno"; then
2732 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2733 enable_dtrace=no
2734 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2735 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2736 enable_dtrace=no
2737 fi
2738 fi
2740 dtrace_g=no
2741 if test "x$enable_dtrace" = "xyes"; then
2742 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2743 DTRACEFLAGS=
2744 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2745 case "$host" in
2746 powerpc-*-darwin*)
2747 DTRACEFLAGS="-arch ppc64"
2748 ;;
2749 i*86-*-darwin*)
2750 DTRACEFLAGS="-arch x86_64"
2751 ;;
2752 *)
2753 DTRACEFLAGS=-64
2754 ;;
2755 esac
2756 else
2757 case "$host" in
2758 powerpc-*-darwin*)
2759 DTRACEFLAGS="-arch ppc"
2760 ;;
2761 i*86-*-darwin*)
2762 DTRACEFLAGS="-arch i386"
2763 ;;
2764 *)
2765 DTRACEFLAGS=-32
2766 ;;
2767 esac
2768 fi
2769 AC_SUBST(DTRACEFLAGS)
2770 case "$host" in
2771 *-*-solaris*)
2772 dtrace_g=yes
2773 ;;
2774 esac
2775 AC_CHECK_HEADERS([sys/sdt.h])
2776 fi
2777 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2778 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2780 dnl **************
2781 dnl *** NaCl ***
2782 dnl **************
2784 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2785 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2787 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2789 dnl
2790 dnl Hack to use system mono for operations in build/install not allowed in NaCl.
2791 dnl
2792 nacl_self_host=""
2793 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xyes"; then
2794 nacl_self_host="nacl_self_host"
2795 fi
2796 AC_SUBST(nacl_self_host)
2798 if test "x$enable_nacl_codegen" = "xyes"; then
2799 MONO_NACL_ALIGN_MASK_OFF=1
2800 AC_DEFINE(TARGET_NACL, 1, [...])
2801 AC_DEFINE(__native_client_codegen__, 1, [...])
2802 fi
2803 if test "x$enable_nacl_gc" = "xyes"; then
2804 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2805 INSTRUMENT_CFLAG="-finstrument-for-thread-suspension"
2806 else
2807 # Not yet implemented
2808 INSTRUMENT_CFLAG=""
2809 fi
2810 CPPFLAGS="$CPPFLAGS $INSTRUMENT_CFLAG -D__native_client_gc__"
2811 fi
2812 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2814 dnl **************************
2815 dnl *** AOT cross offsets ***
2816 dnl **************************
2818 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
2819 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
2821 dnl **************
2822 dnl *** LLVM ***
2823 dnl **************
2825 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
2826 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2827 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
2828 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
2830 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
2832 if test "x$enable_llvm" = "xdefault"; then
2833 enable_llvm=$enable_llvm_default
2834 fi
2836 if test "x$enable_llvm" = "xyes"; then
2837 if test "x$with_llvm" != "x"; then
2838 LLVM_CONFIG=$with_llvm/bin/llvm-config
2839 if test x$host_win32 = xyes; then
2840 LLVM_CONFIG=$LLVM_CONFIG.exe
2841 fi
2842 if test ! -x $LLVM_CONFIG; then
2843 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
2844 fi
2845 else
2846 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2847 if test "x$LLVM_CONFIG" = "xno"; then
2848 AC_MSG_ERROR([llvm-config not found.])
2849 fi
2850 fi
2852 llvm_codegen="x86codegen"
2853 case "$target" in
2854 arm*)
2855 llvm_codegen="armcodegen"
2856 ;;
2857 esac
2859 if test "x$host_win32" = "xno"; then
2861 # Should be something like '2.6' or '2.7svn'
2862 llvm_version=`$LLVM_CONFIG --version`
2863 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
2864 AC_MSG_CHECKING(LLVM version)
2865 AC_MSG_RESULT($llvm_version $llvm_api_version)
2866 if echo $llvm_version | grep -q 'mono'; then
2867 if test "x$enable_llvm_version_check" = "xyes"; then
2868 if test "$llvm_version" != "$expected_llvm_version"; then
2869 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
2870 fi
2871 fi
2872 else
2873 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.])
2874 fi
2876 # The output of --cflags seems to include optimizations flags too
2877 if test $llvm_api_version -gt 100; then
2878 # The --cflags argument includes all kinds of warnings -pendantic etc.
2879 LLVM_CFLAGS="-I$with_llvm/include -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2880 LLVM_CXXFLAGS="-I$with_llvm/include -std=c++11 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2881 else
2882 LLVM_CFLAGS=`$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'`
2883 LLVM_CXXFLAGS=`$LLVM_CONFIG --cxxflags | sed -e 's/-O2//g' | sed -e 's/-O0//g' | sed -e 's/-fomit-frame-pointer//g' | sed -e 's/-fPIC//g'`
2884 fi
2885 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2886 # from LLVM classes.
2887 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -fno-rtti -fexceptions"
2888 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2889 # This might include empty lines
2890 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
2891 llvm_jit_supported=yes
2892 llvm_jit_libs="jit mcjit $llvm_codegen"
2893 if test "x$host" != "x$target"; then
2894 # No need for jit libs
2895 llvm_jit_supported=no
2896 llvm_jit_libs=""
2897 elif test $llvm_api_version -gt 100; then
2898 llvm_jit_libs="orcjit $llvm_codegen"
2899 fi
2900 LLVM_LIBS=`$LLVM_CONFIG --libs analysis core bitwriter $llvm_jit_libs`
2901 if test "x$LLVM_LIBS" = "x"; then
2902 echo "$LLVM_CONFIG --libs failed."
2903 exit 1
2904 fi
2905 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS"
2906 # The c++ standard library used by llvm doesn't show up in $LLVM_SYSTEM_LIBS so add it manually
2907 if echo $LLVM_CXXFLAGS | grep -q -- '-stdlib=libc++'; then
2908 LLVM_LIBS="$LLVM_LIBS -lc++"
2909 else
2910 LLVM_LIBS="$LLVM_LIBS -lstdc++"
2911 fi
2913 expected_llvm_version="3.4svn-mono-mono/e656cac"
2915 else
2916 LLVM_CFLAGS="-I$with_llvm/include -DNDEBUG -D__NO_CTYPE_INLINE -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2917 LLVM_CXXFLAGS="$LLVM_CFLAGS -std=gnu++11 -fvisibility-inlines-hidden -fno-rtti -Woverloaded-virtual -Wcast-qual"
2918 LLVM_LDFLAGS="-L$with_llvm/lib"
2919 LLVM_SYSTEM_LIBS="-lshell32 -lpsapi -limagehlp -ldbghelp -lm"
2920 LLVM_LIBS="-lLLVMLTO -lLLVMObjCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter \
2921 -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARMInfo \
2922 -lLLVMARMAsmPrinter -lLLVMTableGen -lLLVMDebugInfo -lLLVMOption -lLLVMX86Disassembler \
2923 -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc \
2924 -lLLVMMCDisassembler -lLLVMX86Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT \
2925 -lLLVMAnalysis -lLLVMTarget \
2926 -lLLVMIRReader -lLLVMAsmParser -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMInstrumentation \
2927 -lLLVMInterpreter -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils \
2928 -lLLVMipa -lLLVMAnalysis -lLLVMProfileData -lLLVMMCJIT -lLLVMTarget -lLLVMRuntimeDyld \
2929 -lLLVMObject -lLLVMMCParser -lLLVMBitReader -lLLVMExecutionEngine -lLLVMMC -lLLVMCore \
2930 -lLLVMSupport -lstdc++"
2931 LLVM_LIBS="$LLVM_LIBS $LLVM_SYSTEM_LIBS"
2933 llvm_config_path=$with_llvm/include/llvm/Config/llvm-config.h
2934 llvm_api_version=`awk '/MONO_API_VERSION/ { print $3 }' $llvm_config_path`
2935 fi
2937 if test "x$llvm_api_version" = "x"; then
2938 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
2939 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
2940 else
2941 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2942 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2943 fi
2945 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
2947 AC_SUBST(LLVM_CFLAGS)
2948 AC_SUBST(LLVM_CXXFLAGS)
2949 AC_SUBST(LLVM_LIBS)
2950 AC_SUBST(LLVM_LDFLAGS)
2951 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
2952 fi
2954 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
2955 if test "x$enable_loadedllvm" = "xyes"; then
2956 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
2957 fi
2958 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
2960 if test "x$enable_llvm" = "xyes"; then
2961 enable_llvm_runtime=yes
2962 fi
2963 if test "x$enable_llvm_runtime" = "xyes"; then
2964 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
2965 fi
2966 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes])
2968 TARGET="unknown"
2969 ACCESS_UNALIGNED="yes"
2971 LIBC="libc.so.6"
2972 INTL="libc.so.6"
2973 SQLITE="libsqlite.so.0"
2974 SQLITE3="libsqlite3.so.0"
2975 X11="libX11.so"
2976 GDKX11="libgdk-x11-2.0.so.0"
2977 GTKX11="libgtk-x11-2.0.so.0"
2978 XINERAMA="libXinerama.so.1"
2980 sizeof_register="SIZEOF_VOID_P"
2982 jit_wanted=true
2983 boehm_supported=true
2984 BTLS_SUPPORTED=no
2985 BTLS_PLATFORM=
2986 case "$host" in
2987 mips*)
2988 TARGET=MIPS;
2989 arch_target=mips;
2990 with_tls=pthread;
2991 ACCESS_UNALIGNED="no"
2993 AC_MSG_CHECKING(for mips n32)
2994 AC_TRY_COMPILE([],[
2995 #if _MIPS_SIM != _ABIN32
2996 #error Not mips n32
2997 #endif
2998 return 0;
2999 ],[
3000 AC_MSG_RESULT(yes)
3001 sizeof_register=8
3002 ],[
3003 AC_MSG_RESULT(no)
3004 ])
3005 ;;
3006 i*86-*-*)
3007 TARGET=X86;
3008 arch_target=x86;
3009 case $host_os in
3010 solaris*)
3011 LIBC="libc.so"
3012 INTL="libintl.so"
3013 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3014 TARGET=AMD64
3015 arch_target=amd64
3016 fi
3018 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
3019 # int astruct __attribute__ ((visibility ("hidden")));
3020 # void foo ()
3021 # {
3022 # void *p = &astruct;
3023 # }
3024 # gcc -fPIC --shared -o libfoo.so foo.c
3025 # yields:
3026 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
3027 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
3028 have_visibility_hidden=no
3029 ;;
3030 mingw*|cygwin*)
3031 have_visibility_hidden=no
3032 ;;
3033 haiku*)
3034 LIBC=libroot.so
3035 ;;
3036 linux*)
3037 AOT_SUPPORTED="yes"
3038 BTLS_SUPPORTED=yes
3039 BTLS_PLATFORM=i386
3040 ;;
3041 darwin*)
3042 AOT_SUPPORTED="yes"
3043 BTLS_SUPPORTED=yes
3044 BTLS_PLATFORM=i386
3045 ;;
3046 openbsd*|freebsd*|kfreebsd-gnu*)
3047 ;;
3048 esac
3049 ;;
3050 x86_64-*-* | amd64-*-*)
3051 TARGET=AMD64;
3052 arch_target=amd64;
3053 if test "x$ac_cv_sizeof_void_p" = "x4"; then
3054 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3055 sizeof_register=8
3056 fi
3057 case $host_os in
3058 linux*)
3059 AOT_SUPPORTED="yes"
3060 BTLS_SUPPORTED=yes
3061 BTLS_PLATFORM=x86_64
3062 ;;
3063 darwin*)
3064 AOT_SUPPORTED="yes"
3065 BTLS_SUPPORTED=yes
3066 BTLS_PLATFORM=x86_64
3067 boehm_supported=false
3068 ;;
3069 openbsd*|freebsd*|kfreebsd-gnu*)
3070 ;;
3071 mingw*)
3072 ;;
3073 esac
3074 case "$host" in
3075 x86_64-*-nacl*)
3076 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3077 sizeof_register=8
3078 ;;
3079 esac
3080 ;;
3081 ia64-*-*)
3082 TARGET=IA64
3083 arch_target=ia64
3084 ACCESS_UNALIGNED="no"
3085 LIBC="libc.so.6.1"
3086 INTL="libc.so.6.1"
3087 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
3088 libmono_ldflags="-lunwind"
3089 ;;
3090 sparc*-*-*)
3091 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3092 TARGET=SPARC64
3093 else
3094 TARGET=SPARC
3095 fi
3096 arch_target=sparc;
3097 ACCESS_UNALIGNED="no"
3098 case $host_os in
3099 linux*) ;;
3100 *)
3101 LIBC="libc.so"
3102 INTL="libintl.so"
3103 esac
3104 if test x"$GCC" = xyes; then
3105 # We don't support v8 cpus
3106 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
3107 fi
3108 if test x"$AR" = xfalse; then
3109 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
3110 fi
3111 ;;
3112 *-mingw*|*-*-cygwin*)
3113 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
3114 have_visibility_hidden=no
3115 INTL="intl"
3116 ;;
3117 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
3118 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
3119 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3120 TARGET=POWERPC64;
3121 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
3122 CFLAGS="$CFLAGS -mminimal-toc"
3123 else
3124 TARGET=POWERPC;
3125 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
3126 fi
3127 arch_target=ppc;
3128 case $host_os in
3129 linux*|darwin*)
3130 ;;
3131 esac
3132 ;;
3133 armv7k-*-darwin*)
3134 TARGET=ARM;
3135 TARGET_SYS=WATCHOS
3136 arch_target=arm;
3137 arm_fpu=VFP_HARD
3138 ACCESS_UNALIGNED="no"
3139 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3140 ;;
3142 arm*-darwin*)
3143 TARGET=ARM;
3144 arch_target=arm;
3145 ACCESS_UNALIGNED="no"
3146 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3147 ;;
3148 arm*-linux*)
3149 TARGET=ARM;
3150 arch_target=arm;
3151 ACCESS_UNALIGNED="no"
3152 AOT_SUPPORTED="yes"
3153 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3154 ;;
3155 arm*-netbsd*-eabi*)
3156 TARGET=ARM;
3157 arch_target=arm;
3158 ACCESS_UNALIGNED="no"
3159 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3160 ;;
3161 # TODO: make proper support for NaCl host.
3162 # arm*-*nacl)
3163 # TARGET=ARM;
3164 # arch_target=arm;
3165 # ACCESS_UNALIGNED="no"
3166 # AOT_SUPPORTED="no"
3167 # ;;
3168 aarch64-*)
3169 # https://lkml.org/lkml/2012/7/15/133
3170 TARGET=ARM64
3171 arch_target=arm64
3172 boehm_supported=false
3173 AOT_SUPPORTED="yes"
3174 ;;
3175 s390x-*-linux*)
3176 TARGET=S390X;
3177 arch_target=s390x;
3178 ACCESS_UNALIGNED="yes"
3179 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
3180 ;;
3181 esac
3183 HOST=$TARGET
3185 if test "x$host" != "x$target"; then
3186 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
3187 enable_mcs_build=no
3188 BTLS_SUPPORTED=no
3189 case "$target" in
3190 arm*-darwin*)
3191 TARGET=ARM;
3192 arch_target=arm;
3193 ACCESS_UNALIGNED="no"
3194 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3195 # Can't use tls, since it depends on the runtime detection of tls offsets
3196 # in mono-compiler.h
3197 with_tls=pthread
3198 case "$target" in
3199 armv7k-*)
3200 arm_fpu=VFP_HARD
3201 AC_DEFINE(TARGET_WATCHOS, 1, [...])
3202 ;;
3203 esac
3204 ;;
3205 powerpc64-ps3-linux-gnu)
3206 TARGET=POWERPC64
3207 arch_target=powerpc64
3208 AC_DEFINE(TARGET_PS3, 1, [...])
3209 # It would be better to just use TARGET_POWERPC64, but lots of code already
3210 # uses this define
3211 AC_DEFINE(__mono_ppc64__, 1, [...])
3212 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3213 sizeof_register=8
3214 target_byte_order=G_BIG_ENDIAN
3215 ;;
3216 powerpc64-xbox360-linux-gnu)
3217 TARGET=POWERPC64
3218 arch_target=powerpc64
3219 AC_DEFINE(TARGET_XBOX360, 1, [...])
3220 # It would be better to just use TARGET_POWERPC64, but lots of code already
3221 # uses this define
3222 sizeof_register=8
3223 target_byte_order=G_BIG_ENDIAN
3224 ;;
3225 x86_64-*-nacl)
3226 TARGET=AMD64
3227 arch_target=amd64
3228 AC_DEFINE(TARGET_AMD64, 1, [...])
3229 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3230 sizeof_register=8
3231 ;;
3232 # TODO: make proper support for NaCl target.
3233 # arm*-*nacl)
3234 # TARGET=ARM
3235 # arch_target=arm
3236 # AC_DEFINE(TARGET_ARM, 1, [...])
3237 # ACCESS_UNALIGNED="no"
3238 # sizeof_register=4
3239 # CPPFLAGS="$CPPFLAGS \
3240 # -D__ARM_EABI__ \
3241 # -D__arm__ \
3242 # -D__portable_native_client__ \
3243 # -Dtimezone=_timezone \
3244 # -DDISABLE_SOCKETS \
3245 # -DDISABLE_ATTACH \
3246 # -DUSE_NEWLIB"
3247 # Can't use tls, since it depends on the runtime detection of tls offsets
3248 # in mono-compiler.h
3249 # with_tls=pthread
3250 # ;;
3251 i686-*-nacl)
3252 TARGET=X86
3253 arch_target=x86
3254 AC_DEFINE(TARGET_X86, 1, [...])
3255 sizeof_register=4
3256 ;;
3257 arm*-linux-*)
3258 TARGET=ARM;
3259 arch_target=arm;
3260 AC_DEFINE(TARGET_ARM, 1, [...])
3261 AC_DEFINE(TARGET_ANDROID, 1, [...])
3262 ACCESS_UNALIGNED="no"
3263 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3264 # Can't use tls, since it depends on the runtime detection of tls offsets
3265 # in mono-compiler.h
3266 with_tls=pthread
3267 target_mach=no
3268 case "$target" in
3269 armv7l-unknown-linux-gnueabi*)
3270 # TEGRA
3271 CPPFLAGS="$CPPFLAGS"
3272 ;;
3273 armv5-*-linux-androideabi*)
3274 CPPFLAGS="$CPPFLAGS"
3275 ;;
3276 esac
3277 ;;
3278 arm*-netbsd*-eabi*)
3279 TARGET=ARM;
3280 arch_target=arm;
3281 AC_DEFINE(TARGET_ARM, 1, [...])
3282 ACCESS_UNALIGNED="no"
3283 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3284 # Can't use tls, since it depends on the runtime detection of tls offsets
3285 # in mono-compiler.h
3286 with_tls=pthread
3287 target_mach=no
3288 ;;
3289 i686*-linux-*)
3290 TARGET=X86;
3291 arch_target=x86;
3292 AC_DEFINE(TARGET_X86, 1, [...])
3293 AC_DEFINE(TARGET_ANDROID, 1, [...])
3294 CPPFLAGS="$CPPFLAGS"
3295 # Can't use tls, since it depends on the runtime detection of tls offsets
3296 # in mono-compiler.h
3297 with_tls=pthread
3298 target_mach=no
3299 ;;
3300 x86_64*-linux-*)
3301 TARGET=AMD64;
3302 arch_target=amd64;
3303 AC_DEFINE(TARGET_AMD64, 1, [...])
3304 AC_DEFINE(TARGET_ANDROID, 1, [...])
3305 CPPFLAGS="$CPPFLAGS"
3306 # Can't use tls, since it depends on the runtime detection of tls offsets
3307 # in mono-compiler.h
3308 with_tls=pthread
3309 target_mach=no
3310 ;;
3311 x86_64-ps4-freebsd)
3312 TARGET=AMD64;
3313 arch_target=amd64;
3314 AC_DEFINE(TARGET_AMD64, 1, [...])
3315 AC_DEFINE(TARGET_PS4, 1, [...])
3316 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
3317 CPPFLAGS="$CPPFLAGS"
3318 # Can't use tls, since it depends on the runtime detection of tls offsets
3319 # in mono-compiler.h
3320 with_tls=pthread
3321 target_mach=no
3322 target_win32=no
3323 ;;
3324 aarch64*-linux-*)
3325 TARGET=ARM64;
3326 arch_target=arm64;
3327 AC_DEFINE(TARGET_ARM64, 1, [...])
3328 AC_DEFINE(TARGET_ANDROID, 1, [...])
3329 CPPFLAGS="$CPPFLAGS"
3330 # Can't use tls, since it depends on the runtime detection of tls offsets
3331 # in mono-compiler.h
3332 with_tls=pthread
3333 target_mach=no
3334 ;;
3335 aarch64-*)
3336 TARGET=ARM64
3337 ;;
3338 *)
3339 AC_MSG_ERROR([Cross compiling is not supported for target $target])
3340 esac
3341 fi
3343 case "$TARGET" in
3344 X86)
3345 AC_DEFINE(TARGET_X86, 1, [...])
3346 ;;
3347 AMD64)
3348 AC_DEFINE(TARGET_AMD64, 1, [...])
3349 ;;
3350 ARM)
3351 AC_DEFINE(TARGET_ARM, 1, [...])
3352 ;;
3353 ARM64)
3354 AC_DEFINE(TARGET_ARM64, 1, [...])
3355 ;;
3356 POWERPC)
3357 AC_DEFINE(TARGET_POWERPC, 1, [...])
3358 ;;
3359 POWERPC64)
3360 AC_DEFINE(TARGET_POWERPC, 1, [...])
3361 AC_DEFINE(TARGET_POWERPC64, 1, [...])
3362 ;;
3363 S390X)
3364 AC_DEFINE(TARGET_S390X, 1, [...])
3365 ;;
3366 MIPS)
3367 AC_DEFINE(TARGET_MIPS, 1, [...])
3368 ;;
3369 IA64)
3370 AC_DEFINE(TARGET_IA64, 1, [...])
3371 ;;
3372 SPARC)
3373 AC_DEFINE(TARGET_SPARC, 1, [...])
3374 ;;
3375 SPARC64)
3376 AC_DEFINE(TARGET_SPARC64, 1, [...])
3377 ;;
3378 esac
3380 case "$HOST" in
3381 X86)
3382 AC_DEFINE(HOST_X86, 1, [...])
3383 ;;
3384 AMD64)
3385 AC_DEFINE(HOST_AMD64, 1, [...])
3386 ;;
3387 ARM)
3388 AC_DEFINE(HOST_ARM, 1, [...])
3389 ;;
3390 ARM64)
3391 AC_DEFINE(HOST_ARM64, 1, [...])
3392 ;;
3393 POWERPC)
3394 AC_DEFINE(HOST_POWERPC, 1, [...])
3395 ;;
3396 POWERPC64)
3397 AC_DEFINE(HOST_POWERPC, 1, [...])
3398 AC_DEFINE(HOST_POWERPC64, 1, [...])
3399 ;;
3400 S390X)
3401 AC_DEFINE(HOST_S390X, 1, [...])
3402 ;;
3403 MIPS)
3404 AC_DEFINE(HOST_MIPS, 1, [...])
3405 ;;
3406 IA64)
3407 AC_DEFINE(HOST_IA64, 1, [...])
3408 ;;
3409 SPARC)
3410 AC_DEFINE(HOST_SPARC, 1, [...])
3411 ;;
3412 SPARC64)
3413 AC_DEFINE(HOST_SPARC64, 1, [...])
3414 ;;
3415 esac
3419 dnl *************
3420 dnl *** VTUNE ***
3421 dnl *************
3423 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
3424 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
3426 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
3428 if test "x$enable_vtune" = "xyes"; then
3429 if test "x$with_vtune" = "x"; then
3430 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
3431 else
3432 VTUNE_PATH=$with_vtune
3433 fi
3434 VTUNE_INCLUDE=$VTUNE_PATH/include
3435 case "$TARGET" in
3436 X86)
3437 VTUNE_LIB=$VTUNE_PATH/lib32
3438 ;;
3439 AMD64)
3440 VTUNE_LIB=$VTUNE_PATH/lib64
3441 ;;
3442 *)
3443 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
3444 ;;
3445 esac
3446 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
3447 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
3448 fi
3449 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
3450 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
3451 fi
3453 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
3454 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
3456 AC_SUBST(VTUNE_LIBS)
3457 AC_SUBST(VTUNE_CFLAGS)
3458 fi
3459 dnl Use GCC atomic ops if they work on the target.
3460 if test x$GCC = "xyes"; then
3461 case $TARGET in
3462 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
3463 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
3464 ;;
3465 esac
3466 fi
3468 if test "x$target_mach" = "xyes"; then
3470 if test "x$TARGET_SYS" = "xWATCHOS"; then
3471 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
3472 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3473 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3474 BTLS_SUPPORTED=no
3475 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
3476 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3477 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3478 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3479 BTLS_SUPPORTED=no
3480 else
3481 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
3482 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
3483 #error fail this for ios
3484 #endif
3485 return 0;
3486 ], [
3487 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
3488 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
3489 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
3490 ], [
3491 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3492 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3493 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3494 BTLS_SUPPORTED=no
3495 ])
3496 fi
3497 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
3498 fi
3500 if test "x$sizeof_register" = "x4"; then
3501 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
3502 elif test "x$sizeof_register" = "x8"; then
3503 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
3504 else
3505 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
3506 fi
3508 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
3509 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
3510 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
3511 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
3512 else
3513 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
3514 fi
3516 if test "x$have_visibility_hidden" = "xyes"; then
3517 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
3518 fi
3520 if test "x$have_deprecated" = "xyes"; then
3521 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
3522 fi
3524 dnl
3525 dnl Simple Generational checks (sgen)
3526 dnl
3527 SGEN_DEFINES=
3528 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
3529 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
3530 if test x$buildsgen = xyes; then
3531 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
3532 SGEN_DEFINES="-DHAVE_SGEN_GC"
3534 conc_gc_msg=""
3535 if test x$with_sgen_default_concurrent != xno; then
3536 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
3537 conc_gc_msg=" (concurrent by default)"
3538 fi
3540 if test "x$gc_msg" = "x"; then
3541 gc_msg="sgen$conc_gc_msg"
3542 else
3543 gc_msg="sgen$conc_gc_msg and $gc_msg"
3544 fi
3545 fi
3546 AC_SUBST(SGEN_DEFINES)
3547 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
3549 jit_status="Building and using the JIT"
3551 libsuffix=".so"
3553 case "$host" in
3554 *-*-darwin*)
3555 libsuffix=".dylib"
3556 LIBC="libc.dylib"
3557 INTL="libintl.dylib"
3558 SQLITE="libsqlite.0.dylib"
3559 SQLITE3="libsqlite3.0.dylib"
3560 X11="libX11.dylib"
3561 GDKX11="libgdk-x11-2.0.dylib"
3562 GTKX11="libgtk-x11-2.0.dylib"
3563 ;;
3564 *-*-*netbsd*)
3565 LIBC="libc.so"
3566 INTL="libintl.so"
3567 SQLITE="libsqlite.so"
3568 SQLITE3="libsqlite3.so"
3569 ;;
3570 *-*-kfreebsd*-gnu)
3571 LIBC="libc.so.0.1"
3572 INTL="libc.so.0.1"
3573 X11="libX11.so.6"
3574 ;;
3575 *-*-*freebsd*)
3576 LIBC="libc.so.7"
3577 INTL="libintl.so"
3578 SQLITE="libsqlite.so"
3579 SQLITE3="libsqlite3.so"
3580 ;;
3581 *-*-*openbsd*)
3582 LIBC="libc.so"
3583 INTL="libintl.so"
3584 SQLITE="libsqlite.so"
3585 SQLITE3="libsqlite3.so"
3586 ;;
3587 *-*-*linux*)
3588 AC_PATH_X
3589 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
3590 AC_MSG_CHECKING(for the soname of libX11.so)
3591 for i in $x_libraries $dlsearch_path; do
3592 for r in 4 5 6; do
3593 if test -f $i/libX11.so.$r; then
3594 X11=libX11.so.$r
3595 AC_MSG_RESULT($X11)
3596 fi
3597 done
3598 done
3600 if test "x$X11" = "xlibX11.so"; then
3601 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
3602 X11=libX11.so.6
3603 fi
3604 ;;
3605 esac
3608 AC_SUBST(libsuffix)
3610 AC_ARG_WITH([libgdiplus],
3611 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
3612 [], [with_libgdiplus=installed])
3614 # default install location
3615 libgdiplus_install_loc=libgdiplus${libsuffix}
3616 case "$host" in
3617 *-*-*linux*)
3618 libgdiplus_install_loc=libgdiplus${libsuffix}.0
3619 ;;
3620 esac
3622 case $with_libgdiplus in
3623 no|installed)
3624 libgdiplus_loc=
3625 ;;
3627 yes|sibling)
3628 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
3629 ;;
3631 /*) # absolute path, assume it is an install location
3632 libgdiplus_loc=$with_libgdiplus
3633 libgdiplus_install_loc=$with_libgdiplus
3634 ;;
3636 *)
3637 libgdiplus_loc=`pwd`/$with_libgdiplus
3638 ;;
3639 esac
3640 AC_SUBST([libgdiplus_loc])
3641 AC_SUBST([libgdiplus_install_loc])
3643 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
3644 if test "x$icall_symbol_map" = "xyes"; then
3645 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
3646 fi
3648 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
3649 if test "x$icall_export" = "xyes"; then
3650 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
3651 fi
3653 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
3654 if test "x$icall_tables" = "xno"; then
3655 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
3656 fi
3658 if test "x$with_tls" = "x__thread"; then
3659 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
3660 # Pass the information to libgc
3661 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
3662 AC_MSG_CHECKING(if the tls_model attribute is supported)
3663 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
3664 ], [
3665 AC_MSG_RESULT(yes)
3666 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
3667 ], [
3668 AC_MSG_RESULT(no)
3669 ])
3670 fi
3672 if test ${TARGET} = ARM; then
3673 dnl ******************************************
3674 dnl *** Check to see what FPU is available ***
3675 dnl ******************************************
3676 AC_MSG_CHECKING(which FPU to use)
3678 #
3679 # This is a bit tricky:
3680 #
3681 # if (__ARM_PCS_VFP) {
3682 # /* mfloat-abi=hard == VFP with hard ABI */
3683 # } elif (!__SOFTFP__) {
3684 # /* mfloat-abi=softfp == VFP with soft ABI */
3685 # } else {
3686 # /* mfloat-abi=soft == no VFP */
3687 # }
3688 #
3689 # The exception is iOS (w/ GCC) where none of the above
3690 # are defined (but iOS always uses the 'softfp' ABI).
3691 #
3692 # No support for FPA.
3693 #
3695 fpu=NONE
3697 # iOS GCC always uses the 'softfp' ABI.
3698 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
3699 fpu=VFP
3700 fi
3702 # Are we using the 'hard' ABI?
3703 if test x$fpu = xNONE; then
3704 AC_TRY_COMPILE([], [
3705 #ifndef __ARM_PCS_VFP
3706 #error "Float ABI is not 'hard'"
3707 #endif
3708 return 0;
3709 ], [
3710 fpu=VFP_HARD
3711 ], [
3712 fpu=NONE
3713 ])
3714 fi
3716 # No 'hard' ABI. 'soft' or 'softfp'?
3717 if test x$fpu = xNONE; then
3718 AC_TRY_COMPILE([], [
3719 #ifdef __SOFTFP__
3720 #error "Float ABI is not 'softfp'"
3721 #endif
3722 return 0;
3723 ], [
3724 fpu=VFP
3725 ], [
3726 fpu=NONE
3727 ])
3728 fi
3730 if test x$arm_fpu != x; then
3731 fpu=$arm_fpu
3732 fi
3734 AC_MSG_RESULT($fpu)
3735 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
3736 unset fpu
3738 dnl *********************************************
3739 dnl *** Check which ARM version(s) we can use ***
3740 dnl *********************************************
3741 AC_MSG_CHECKING(which ARM version to use)
3743 AC_TRY_COMPILE([], [
3744 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
3745 #error Not on ARM v5.
3746 #endif
3747 return 0;
3748 ], [
3749 arm_v5=yes
3751 arm_ver=ARMv5
3752 ], [])
3754 AC_TRY_COMPILE([], [
3755 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
3756 #error Not on ARM v6.
3757 #endif
3758 return 0;
3759 ], [
3760 arm_v5=yes
3761 arm_v6=yes
3763 arm_ver=ARMv6
3764 ], [])
3766 AC_TRY_COMPILE([], [
3767 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
3768 #error Not on ARM v7.
3769 #endif
3770 return 0;
3771 ], [
3772 arm_v5=yes
3773 arm_v6=yes
3774 arm_v7=yes
3776 arm_ver=ARMv7
3777 ], [])
3779 AC_MSG_RESULT($arm_ver)
3781 if test x$arm_v5 = xyes; then
3782 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
3783 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
3784 fi
3786 if test x$arm_v6 = xyes; then
3787 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
3788 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
3789 fi
3791 if test x$arm_v7 = xyes; then
3792 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
3793 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
3794 fi
3795 fi
3797 if test ${TARGET} = unknown; then
3798 CPPFLAGS="$CPPFLAGS -DNO_PORT"
3799 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
3800 fi
3802 if test "x$platform_android" = "xyes"; then
3803 case "x${TARGET}" in
3804 xARM)
3805 case "x$arm_ver" in
3806 xARMv5)
3807 BTLS_SUPPORTED=yes
3808 BTLS_PLATFORM=android-armv5
3809 ;;
3810 xARMv6)
3811 BTLS_SUPPORTED=yes
3812 BTLS_PLATFORM=android-armv6
3813 ;;
3814 xARMv7)
3815 BTLS_SUPPORTED=yes
3816 BTLS_PLATFORM=android-armv7
3817 ;;
3818 *)
3819 BTLS_SUPPORTED=no
3820 ;;
3821 esac
3822 ;;
3823 xARM64)
3824 BTLS_SUPPORTED=yes
3825 BTLS_PLATFORM=android-v8a
3826 ;;
3827 xX86)
3828 BTLS_SUPPORTED=yes
3829 BTLS_PLATFORM=android-x86
3830 ;;
3831 xAMD64)
3832 BTLS_SUPPORTED=yes
3833 BTLS_PLATFORM=android-x64
3834 ;;
3835 *)
3836 BTLS_SUPPORTED=no
3837 ;;
3838 esac
3839 fi
3841 if test ${ACCESS_UNALIGNED} = no; then
3842 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
3843 fi
3845 case "x$libgc" in
3846 xincluded)
3847 # Pass CPPFLAGS to libgc configure
3848 # We should use a separate variable for this to avoid passing useless and
3849 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
3850 # This should be executed late so we pick up the final version of CPPFLAGS
3851 # The problem with this approach, is that during a reconfigure, the main
3852 # configure scripts gets invoked with these arguments, so we use separate
3853 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
3854 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
3855 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
3856 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
3857 fi
3858 # Don't pass -finstrument-for-thread-suspension in,
3859 # if these are instrumented it will be very bad news
3860 # (infinite recursion, undefined parking behavior, etc)
3861 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
3862 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
3863 if test "x$support_boehm" = "xyes"; then
3864 AC_CONFIG_SUBDIRS(libgc)
3865 fi
3866 ;;
3867 esac
3869 MALLOC_MEMPOOLS=no
3870 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
3871 if test x$with_malloc_mempools = xyes; then
3872 MALLOC_MEMPOOLS=yes
3873 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
3874 fi
3875 ])
3878 DISABLE_MCS_DOCS=default
3879 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
3880 if test x$with_mcs_docs != xyes; then
3881 DISABLE_MCS_DOCS=yes
3882 fi
3883 ])
3884 if test -n "$INSTALL_4_x_TRUE"; then :
3885 DISABLE_MCS_DOCS=yes
3886 fi
3887 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
3888 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
3889 fi
3891 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
3892 if test x$with_lazy_gc_thread_creation != xno ; then
3893 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
3894 fi
3895 ], [with_lazy_gc_thread_creation=no])
3897 AC_ARG_WITH(cooperative_gc, [ --with-cooperative-gc=yes|no Enable cooperative stop-the-world garbage collection (sgen only) (defaults to no)], [], [with_cooperative_gc=default])
3899 if test x$with_cooperative_gc = xdefault; then
3900 with_cooperative_gc=$with_cooperative_gc_default
3901 fi
3903 if test x$with_cooperative_gc != xno; then
3904 AC_DEFINE(USE_COOP_GC,1,[Enable cooperative stop-the-world garbage collection.])
3905 fi
3907 AM_CONDITIONAL([ENABLE_COOP], [test x$with_cooperative_gc != xno])
3909 AC_ARG_ENABLE(checked_build, [ --enable-checked-build=LIST To enable checked build (expensive asserts), configure with a comma-separated LIST of checked build modules and then include that same list in the environment variable MONO_CHECK_MODE at runtime. Recognized checked build modules: all, gc, metadata, thread],[
3911 if test x$enable_checked_build != x ; then
3912 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
3913 fi
3914 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
3915 eval "mono_checked_build_test_enable_$feature='yes'"
3916 done
3918 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
3919 eval "mono_checked_build_test_enable_gc='yes'"
3920 eval "mono_checked_build_test_enable_metadata='yes'"
3921 eval "mono_checked_build_test_enable_thread='yes'"
3922 fi
3924 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
3925 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
3926 fi
3928 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
3929 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
3930 fi
3932 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
3933 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
3934 fi
3936 ], [])
3938 AC_CHECK_HEADER([malloc.h],
3939 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
3940 [Define to 1 if you have /usr/include/malloc.h.])],,)
3942 if test x"$GCC" = xyes; then
3943 # Implicit function declarations are not 64 bit safe
3944 # Do this late, since this causes lots of configure tests to fail
3945 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3946 # jay has a lot of implicit declarations
3947 JAY_CFLAGS="-Wno-implicit-function-declaration"
3948 fi
3950 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
3951 # instead of libmono-static.a
3952 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
3953 LIBMONO_LA=libmini-static.la
3954 else
3955 if test x$buildsgen = xyes; then
3956 LIBMONO_LA=libmonosgen-$API_VER.la
3957 else
3958 LIBMONO_LA=libmonoboehm-$API_VER.la
3959 fi
3960 fi
3961 AC_SUBST(LIBMONO_LA)
3963 dnl **************
3964 dnl *** Btls ***
3965 dnl **************
3967 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
3968 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
3970 AC_ARG_ENABLE(dynamic-btls, [ --enable-dynamic-btls Place the BTLS provider into a separate shared library/archive.], enable_dynamic_btls=$enableval, enable_dynamic_btls=no)
3972 AM_CONDITIONAL(BTLS, test x$enable_btls = xyes)
3974 btls_android=no
3975 if test "x$enable_btls" = "xyes"; then
3976 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
3977 if test "x$CMAKE" = "xno"; then
3978 AC_MSG_ERROR("cmake not found")
3979 fi
3981 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
3982 AC_SUBST(BTLS_ROOT)
3984 btls_arch=
3985 btls_cflags=
3986 BTLS_CMAKE_ARGS=
3988 case "$BTLS_PLATFORM" in
3989 i386)
3990 btls_arch=i386
3991 btls_cflags="-m32"
3992 case $host_os in
3993 darwin*)
3994 btls_cflags="$btls_cflags -arch i386"
3995 esac
3996 ;;
3997 x86_64)
3998 btls_arch=x86_64
3999 ;;
4000 android-armv5)
4001 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
4002 ;;
4003 android-armv6)
4004 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
4005 ;;
4006 android-armv7)
4007 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=12"
4008 ;;
4009 android-v8a)
4010 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=12"
4011 ;;
4012 android-x86)
4013 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=12"
4014 ;;
4015 android-x64)
4016 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=12"
4017 ;;
4018 *)
4019 AC_MSG_ERROR(Invalid BTLS platform)
4020 esac
4022 if test "x$platform_android" = "xyes"; then
4023 btls_android=yes
4024 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
4025 if test "x$with_btls_android_ndk" != "x"; then
4026 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
4027 fi
4028 fi
4030 if test "x$btls_arch" != "x"; then
4031 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
4032 fi
4034 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
4035 AC_SUBST(BTLS_ARCH)
4036 AC_SUBST(BTLS_CFLAGS)
4037 AC_SUBST(BTLS_PLATFORM)
4038 AC_SUBST(BTLS_CMAKE_ARGS)
4040 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
4041 else
4042 enable_btls=no
4043 fi
4045 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
4047 if test x$DISABLE_MCS_DOCS = xyes; then
4048 docs_dir=""
4049 else
4050 docs_dir=docs
4051 fi
4052 AC_SUBST(docs_dir)
4054 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
4055 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
4057 libmono_ldflags="$libmono_ldflags $LIBS"
4059 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
4060 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
4061 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
4062 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
4063 AM_CONDITIONAL(X86, test x$TARGET = xX86)
4064 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
4065 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
4066 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
4067 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
4068 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
4069 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
4070 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
4071 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
4072 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
4073 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
4074 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
4075 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
4076 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
4078 AC_SUBST(LIBC)
4079 AC_SUBST(INTL)
4080 AC_SUBST(SQLITE)
4081 AC_SUBST(SQLITE3)
4082 AC_SUBST(X11)
4083 AC_SUBST(GDKX11)
4084 AC_SUBST(GTKX11)
4085 AC_SUBST(XINERAMA)
4086 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
4087 AC_SUBST(arch_target)
4088 AC_SUBST(CFLAGS)
4089 AC_SUBST(CPPFLAGS)
4090 AC_SUBST(LDFLAGS)
4092 #This must always be defined when building the runtime
4093 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
4095 mono_build_root=`pwd`
4096 AC_SUBST(mono_build_root)
4098 mono_runtime=mono/mini/mono
4099 AC_SUBST(mono_runtime)
4101 CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/Microsoft.Net.Compilers.2.0.0/tools/csc.exe
4103 if test $csc_compiler = mcs; then
4104 CSC=$mcs_topdir/class/lib/build/mcs.exe
4105 else
4106 CSC=$CSC_LOCATION
4107 fi
4109 mono_cfg_root=$mono_build_root/runtime
4110 if test x$host_win32 = xyes; then
4111 if test "x$cross_compiling" = "xno"; then
4112 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
4113 CSC="'"`cygpath -w -a $CSC`"'"
4114 CSC_LOCATION="'"`cygpath -w -a $CSC_LOCATION`"'"
4115 else
4116 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
4117 fi
4118 else
4119 mono_cfg_dir=$mono_cfg_root/etc
4120 fi
4121 AC_SUBST(mono_cfg_dir)
4123 AC_SUBST(CSC)
4125 AC_CONFIG_FILES([po/mcs/Makefile.in])
4127 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
4128 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
4130 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
4131 [ depth=../../../..
4132 case $srcdir in
4133 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4134 .) reldir=$depth ;;
4135 *) reldir=$depth/$srcdir ;;
4136 esac
4137 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
4138 cd runtime/etc/mono/1.0
4139 rm -f machine.config
4140 $LN_S $reldir/data/net_1_1/machine.config machine.config
4141 cd $depth
4142 ],[LN_S='$LN_S'])
4144 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
4145 [ depth=../../../..
4146 case $srcdir in
4147 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4148 .) reldir=$depth ;;
4149 *) reldir=$depth/$srcdir ;;
4150 esac
4151 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4152 cd runtime/etc/mono/2.0
4153 rm -f machine.config
4154 $LN_S $reldir/data/net_2_0/machine.config machine.config
4155 cd $depth
4156 ],[LN_S='$LN_S'])
4158 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
4159 [ depth=../../../..
4160 case $srcdir in
4161 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4162 .) reldir=$depth ;;
4163 *) reldir=$depth/$srcdir ;;
4164 esac
4165 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4166 cd runtime/etc/mono/2.0
4167 rm -f web.config
4168 $LN_S $reldir/data/net_2_0/web.config web.config
4169 cd $depth
4170 ],[LN_S='$LN_S'])
4172 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
4173 [ depth=../../..
4174 case $srcdir in
4175 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4176 .) reldir=$depth ;;
4177 *) reldir=$depth/$srcdir ;;
4178 esac
4179 $ac_aux_dir/install-sh -d runtime/etc/mono/
4180 cd runtime/etc/mono/
4181 rm -f browscap.ini
4182 $LN_S $reldir/data/browscap.ini browscap.ini
4183 cd $depth
4184 ],[LN_S='$LN_S'])
4186 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
4187 [ depth=../../../../..
4188 case $srcdir in
4189 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4190 .) reldir=$depth ;;
4191 *) reldir=$depth/$srcdir ;;
4192 esac
4193 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
4194 cd runtime/etc/mono/2.0/Browsers
4195 rm -f Compat.browser
4196 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4197 cd $depth
4198 ],[LN_S='$LN_S'])
4200 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
4201 [ depth=../../../../..
4202 case $srcdir in
4203 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4204 .) reldir=$depth ;;
4205 *) reldir=$depth/$srcdir ;;
4206 esac
4207 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
4208 cd runtime/etc/mono/4.0/Browsers
4209 rm -f Compat.browser
4210 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4211 cd $depth
4212 ],[LN_S='$LN_S'])
4214 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
4215 [ depth=../../../../..
4216 case $srcdir in
4217 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4218 .) reldir=$depth ;;
4219 *) reldir=$depth/$srcdir ;;
4220 esac
4221 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
4222 cd runtime/etc/mono/4.5/Browsers
4223 rm -f Compat.browser
4224 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4225 cd $depth
4226 ],[LN_S='$LN_S'])
4228 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
4229 [ depth=../../../..
4230 case $srcdir in
4231 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4232 .) reldir=$depth ;;
4233 *) reldir=$depth/$srcdir ;;
4234 esac
4235 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4236 cd runtime/etc/mono/4.0
4237 rm -f machine.config
4238 $LN_S $reldir/data/net_4_0/machine.config machine.config
4239 cd $depth
4240 ],[LN_S='$LN_S'])
4242 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
4243 [ depth=../../../..
4244 case $srcdir in
4245 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4246 .) reldir=$depth ;;
4247 *) reldir=$depth/$srcdir ;;
4248 esac
4249 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4250 cd runtime/etc/mono/4.0
4251 rm -f web.config
4252 $LN_S $reldir/data/net_4_0/web.config web.config
4253 cd $depth
4254 ],[LN_S='$LN_S'])
4256 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
4257 [ depth=../../../..
4258 case $srcdir in
4259 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4260 .) reldir=$depth ;;
4261 *) reldir=$depth/$srcdir ;;
4262 esac
4263 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4264 cd runtime/etc/mono/4.5
4265 rm -f machine.config
4266 $LN_S $reldir/data/net_4_5/machine.config machine.config
4267 cd $depth
4268 ],[LN_S='$LN_S'])
4270 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
4271 [ depth=../../../..
4272 case $srcdir in
4273 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4274 .) reldir=$depth ;;
4275 *) reldir=$depth/$srcdir ;;
4276 esac
4277 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4278 cd runtime/etc/mono/4.5
4279 rm -f web.config
4280 $LN_S $reldir/data/net_4_5/web.config web.config
4281 cd $depth
4282 ],[LN_S='$LN_S'])
4284 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])
4285 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])
4287 AC_OUTPUT([
4288 Makefile
4289 mono-uninstalled.pc
4290 acceptance-tests/Makefile
4291 llvm/Makefile
4292 scripts/mono-find-provides
4293 scripts/mono-find-requires
4294 mono/Makefile
4295 mono/btls/Makefile
4296 mono/utils/Makefile
4297 mono/metadata/Makefile
4298 mono/dis/Makefile
4299 mono/cil/Makefile
4300 mono/arch/Makefile
4301 mono/arch/x86/Makefile
4302 mono/arch/amd64/Makefile
4303 mono/arch/ppc/Makefile
4304 mono/arch/sparc/Makefile
4305 mono/arch/s390x/Makefile
4306 mono/arch/arm/Makefile
4307 mono/arch/arm64/Makefile
4308 mono/arch/ia64/Makefile
4309 mono/arch/mips/Makefile
4310 mono/sgen/Makefile
4311 mono/tests/Makefile
4312 mono/tests/tests-config
4313 mono/tests/assemblyresolve/Makefile
4314 mono/tests/gc-descriptors/Makefile
4315 mono/unit-tests/Makefile
4316 mono/benchmark/Makefile
4317 mono/io-layer/Makefile
4318 mono/mini/Makefile
4319 mono/profiler/Makefile
4320 m4/Makefile
4321 ikvm-native/Makefile
4322 scripts/Makefile
4323 man/Makefile
4324 docs/Makefile
4325 data/Makefile
4326 data/net_2_0/Makefile
4327 data/net_4_0/Makefile
4328 data/net_4_5/Makefile
4329 data/net_2_0/Browsers/Makefile
4330 data/net_4_0/Browsers/Makefile
4331 data/net_4_5/Browsers/Makefile
4332 data/mint.pc
4333 data/mono-2.pc
4334 data/monosgen-2.pc
4335 data/mono.pc
4336 data/mono-cairo.pc
4337 data/mono-nunit.pc
4338 data/mono-options.pc
4339 data/mono-lineeditor.pc
4340 data/monodoc.pc
4341 data/dotnet.pc
4342 data/dotnet35.pc
4343 data/wcf.pc
4344 data/cecil.pc
4345 data/system.web.extensions_1.0.pc
4346 data/system.web.extensions.design_1.0.pc
4347 data/system.web.mvc.pc
4348 data/system.web.mvc2.pc
4349 data/system.web.mvc3.pc
4350 data/aspnetwebstack.pc
4351 data/reactive.pc
4352 samples/Makefile
4353 support/Makefile
4354 data/config
4355 tools/Makefile
4356 tools/locale-builder/Makefile
4357 tools/sgen/Makefile
4358 tools/monograph/Makefile
4359 tools/pedump/Makefile
4360 runtime/Makefile
4361 msvc/Makefile
4362 po/Makefile
4363 ])
4365 # Update all submodules recursively to ensure everything is checked out
4366 $srcdir/scripts/update_submodules
4368 if test x$host_win32 = xyes; then
4369 # Get rid of 'cyg' prefixes in library names
4370 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4371 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
4372 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
4373 # executable doesn't work...
4374 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4375 fi
4377 if test x$host_darwin = xyes; then
4378 # This doesn't seem to be required and it slows down parallel builds
4379 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
4380 fi
4382 (
4383 case $prefix in
4384 NONE) prefix=$ac_default_prefix ;;
4385 esac
4386 case $exec_prefix in
4387 NONE) exec_prefix='${prefix}' ;;
4388 esac
4390 #
4391 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
4392 # any existing config.make. This allows people to share the same source tree
4393 # with different build directories, one native and one cross
4394 #
4395 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
4397 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
4399 echo "prefix=$prefix" > $mcs_topdir/build/config.make
4400 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
4401 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
4402 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
4403 echo "mono_build_root=$mono_build_root" >> $mcs_topdir/build/config.make
4404 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
4405 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
4406 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
4407 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
4409 case $INSTALL in
4410 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
4411 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
4412 esac
4414 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
4416 export VERSION
4417 [myver=$($AWK 'BEGIN {
4418 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
4419 if(length(vsplit [1]) > 4) {
4420 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
4421 }
4422 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
4423 }')]
4425 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
4427 if test x$host_darwin = xyes; then
4428 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
4429 fi
4431 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
4432 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
4433 fi
4435 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
4436 enable_system_aot=yes
4437 fi
4439 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
4440 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
4441 fi
4443 if test x$DISABLE_MCS_DOCS = xyes; then
4444 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
4445 fi
4447 if test x$has_extension_module != xno; then
4448 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
4449 fi
4451 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
4453 if test "x$test_bcl_opt" = "xyes"; then
4454 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
4455 fi
4457 echo "CSC_LOCATION = $CSC_LOCATION" >> $srcdir/$mcsdir/build/config.make
4459 if test $csc_compiler = mcs; then
4460 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
4461 fi
4463 if test "x$AOT_BUILD_FLAGS" != "x" ; then
4464 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
4465 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
4466 fi
4468 if test "x$enable_btls" = "xyes"; then
4469 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
4470 if test "x$enable_dynamic_btls" = "xyes"; then
4471 echo "HAVE_DYNAMIC_BTLS=1" >> $srcdir/$mcsdir/build/config.make
4472 fi
4473 fi
4475 fi
4477 )
4479 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
4481 btls_platform_string=
4482 if test x$enable_btls = xyes; then
4483 if test x$btls_android = xyes; then
4484 btls_platform_string=" (android:$BTLS_PLATFORM)"
4485 else
4486 btls_platform_string=" ($BTLS_PLATFORM)"
4487 fi
4488 fi
4490 echo "
4491 mcs source: $mcsdir
4492 C# Compiler: $csc_compiler
4494 Engine:
4495 Host: $host
4496 Target: $target
4497 GC: $gc_msg
4498 TLS: $with_tls
4499 SIGALTSTACK: $with_sigaltstack
4500 Engine: $jit_status
4501 BigArrays: $enable_big_arrays
4502 DTrace: $enable_dtrace
4503 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
4505 Libraries:
4506 .NET 4.x: $with_profile4_x
4507 Xamarin.Android: $with_monodroid
4508 Xamarin.iOS: $with_monotouch
4509 Xamarin.WatchOS: $with_monotouch_watch
4510 Xamarin.TVOS: $with_monotouch_tv
4511 Xamarin.Mac: $with_xammac
4512 Windows AOT: $with_winaot
4513 Test profiles: AOT Full ($with_testing_aot_full), AOT Hybrid ($with_testing_aot_hybrid)
4514 JNI support: $jdk_headers_found
4515 libgdiplus: $libgdiplus_msg
4516 zlib: $zlib_msg
4517 BTLS: $enable_btls$btls_platform_string
4518 $disabled
4519 "
4520 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
4521 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
4522 fi