| blob | 962b70153a01688baf496c4ab7a84b9f2bc20a91 |
1 # Process this file with autoconf to produce a configure script.
2 #AC_PREREQ([2.62])
4 # when bumping version number below, keep it in sync with man/mono.1 too
5 AC_INIT(mono, [4.9.0],
6 [http://bugzilla.xamarin.com/enter_bug.cgi?classification=Mono])
8 AC_CONFIG_SRCDIR([README.md])
9 AC_CONFIG_MACRO_DIR([m4])
10 AC_CANONICAL_SYSTEM
11 AC_CANONICAL_HOST
13 # Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
14 # The extra brackets are to foil regex-based scans.
15 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
17 AM_INIT_AUTOMAKE([1.9 dist-bzip2 tar-ustar no-dist-gzip foreign subdir-objects]
18 m4_esyscmd([case `automake --version | head -n 1` in # parallel-tests is default in automake 1.13+, we need to explicitly enable it
19 *1.11*|*1.12*) echo parallel-tests;; # for 1.11 and 1.12 but not below as those versions don't recognize the flag
20 esac])) # TODO: remove this hack once we require automake 1.11+
22 AC_CONFIG_HEADERS([config.h])
23 AM_MAINTAINER_MODE
25 API_VER=2.0
26 AC_SUBST(API_VER)
28 AC_PROG_LN_S
30 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
32 case $host_os in
33 *cygwin* )
34 echo "Run configure using ./configure --host=i686-pc-mingw32"
35 exit 1
36 esac
38 # In case of cygwin, override LN_S, irrespective of what it determines.
39 # The build uses cygwin, but the actual runtime doesn't.
40 case $host_os in
41 *cygwin* ) LN_S='cp -p';;
42 esac
44 #
45 # libgc defaults
46 #
47 libgc_configure_args=
49 # These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
50 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
51 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
52 CFLAGS_FOR_LIBGC=$CFLAGS
53 CPPFLAGS_FOR_EGLIB=$CPPFLAGS
54 CFLAGS_FOR_EGLIB=$CFLAGS
55 CPPFLAGS_FOR_BTLS=$CPPFLAGS
56 CFLAGS_FOR_BTLS=$CFLAGS
58 # libgc uses some deprecated APIs
59 CFLAGS_FOR_LIBGC="$CFLAGS -Wno-deprecated-declarations"
61 #
62 # These are the flags that need to be stored in the mono.pc file for
63 # compiling code that will embed Mono
64 #
65 libmono_cflags=""
66 libmono_ldflags=""
67 AC_SUBST(libmono_cflags)
68 AC_SUBST(libmono_ldflags)
70 # Variable to have relocatable .pc files (lib, or lib64)
71 # realpath isn't always available, and requires that all but the tip of the provided
72 # path exists. Fall back to the old behaviour, but realpath allows depth >1
73 # e.g. Debian puts Mono in /usr/bin and libs in /usr/lib/x86_64-linux-gnu/ which is
74 # too deep for the old method to work
75 reloc_libdir=`realpath --relative-to=${prefix} ${libdir} 2> /dev/null || basename ${libdir}`
76 AC_SUBST(reloc_libdir)
78 # Set to yes if Unix sockets cannot be created in an anonymous namespace
79 need_link_unlink=no
81 #Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
82 extra_runtime_ldflags=""
84 # Thread configuration inspired by sleepycat's db
85 AC_MSG_CHECKING([host platform characteristics])
86 libgc_threads=no
87 has_dtrace=no
88 parallel_mark=yes
89 ikvm_native=yes
91 host_win32=no
92 target_win32=no
93 platform_android=no
94 host_darwin=no
95 case "$host" in
96 *-mingw*|*-*-cygwin*)
97 AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
98 AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
99 host_win32=yes
100 mono_cv_clang=no
101 if test "x$cross_compiling" = "xno"; then
102 if test "x$host" = "x$build" -a "x$host" = "x$target"; then
103 target_win32=yes
104 fi
105 else
106 if test "x$host" = "x$target"; then
107 target_win32=yes
108 fi
109 fi
110 HOST_CC="gcc"
111 # Windows Vista or later is required
112 CPPFLAGS="$CPPFLAGS -DWINVER=0x0600 -D_WIN32_WINNT=0x0600 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
113 LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32 -liphlpapi"
114 libmono_cflags="-mms-bitfields -mwindows"
115 libmono_ldflags="-mms-bitfields -mwindows"
116 libdl=
117 libgc_threads=win32
118 with_sigaltstack=no
119 with_tls=pthread
120 with_sgen_default_concurrent=yes
121 LN_S=cp
122 # This forces libgc to use the DllMain based thread registration code on win32
123 libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
124 ;;
125 *-*-*netbsd*)
126 CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
127 libmono_cflags="-D_REENTRANT"
128 LDFLAGS="$LDFLAGS -pthread"
129 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
130 libmono_ldflags="-pthread"
131 need_link_unlink=yes
132 libdl="-ldl"
133 libgc_threads=pthreads
134 with_sigaltstack=no
135 use_sigposix=yes
136 with_sgen_default_concurrent=yes
137 ;;
138 *-*-kfreebsd*-gnu)
139 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP -DTHREAD_LOCAL_ALLOC -pthread"
140 libmono_cflags="-D_REENTRANT -DTHREAD_LOCAL_ALLOC -pthread"
141 libmono_ldflags="-lpthread -pthread"
142 libdl="-ldl"
143 libgc_threads=pthreads
144 need_link_unlink=yes
145 with_sigaltstack=no
146 use_sigposix=yes
147 with_sgen_default_concurrent=yes
148 ;;
149 *-*-*freebsd*)
150 if test "x$PTHREAD_CFLAGS" = "x"; then
151 CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
152 libmono_cflags=
153 else
154 CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
155 libmono_cflags="$PTHREAD_CFLAGS"
156 fi
157 if test "x$PTHREAD_LIBS" = "x"; then
158 LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
159 libmono_ldflags="-pthread"
160 else
161 LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
162 libmono_ldflags="$PTHREAD_LIBS"
163 fi
164 CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
165 need_link_unlink=yes
166 AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
167 libdl=
168 libgc_threads=pthreads
169 use_sigposix=yes
170 has_dtrace=yes
171 with_sgen_default_concurrent=yes
172 ;;
173 *-*-*openbsd*)
174 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DPLATFORM_BSD -D_REENTRANT -DUSE_MMAP"
175 if test "x$disable_munmap" != "xyes"; then
176 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
177 fi
178 libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
179 LDFLAGS="$LDFLAGS -pthread"
180 need_link_unlink=yes
181 AC_DEFINE(PTHREAD_POINTER_ID)
182 libdl=
183 libgc_threads=pthreads
184 with_sigaltstack=no
185 use_sigposix=yes
186 with_sgen_default_concurrent=yes
187 ;;
188 *-*-linux-android*)
189 platform_android=yes
190 AC_DEFINE(PLATFORM_ANDROID,1,[Targeting the Android platform])
191 AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
193 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
194 if test "x$disable_munmap" != "xyes"; then
195 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
196 fi
197 libmono_cflags="-D_REENTRANT"
198 libdl="-ldl"
199 libgc_threads=pthreads
200 use_sigposix=yes
202 with_tls=pthread
203 with_sigaltstack=no
204 with_static_mono=no
206 # Android doesn't support boehm, as it's missing <link.h>
207 support_boehm=no
208 with_gc=sgen
210 # isinf(3) requires -lm; see isinf check below
211 LDFLAGS="$LDFLAGS -lm"
213 # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
214 # PAGE_SIZE; breaks mono/io-layer/collection.c
215 # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
216 CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
217 CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
219 # The configure check can't detect this
220 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
222 # to bypass the underscore linker check, can't work when cross-compiling
223 mono_cv_uscore=yes
224 mono_cv_clang=no
225 ;;
226 *-*-linux*)
227 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
228 if test "x$disable_munmap" != "xyes"; then
229 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
230 fi
231 libmono_cflags="-D_REENTRANT"
232 libdl="-ldl"
233 libgc_threads=pthreads
234 use_sigposix=yes
235 if test "x$cross_compiling" != "xno"; then
236 # to bypass the underscore linker check, not
237 # available during cross-compilation
238 mono_cv_uscore=no
239 fi
240 case "$host" in
241 aarch64-*)
242 support_boehm=no
243 with_gc=sgen
244 ;;
245 powerpc*-*-linux*)
246 # https://bugzilla.novell.com/show_bug.cgi?id=504411
247 disable_munmap=yes
248 ;;
249 esac
250 with_sgen_default_concurrent=yes
251 ;;
252 *-*-nacl*)
253 CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
254 if test "x$disable_munmap" != "xyes"; then
255 CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
256 fi
257 libmono_cflags="-D_REENTRANT"
258 libdl=
259 libgc_threads=pthreads
260 use_sigposix=yes
261 ikvm_native=no
262 AC_DEFINE(DISABLE_SOCKETS,1,[Disable sockets support])
263 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
264 ;;
265 *-*-hpux*)
266 CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
267 # +ESdbgasm only valid on bundled cc on RISC
268 # silently ignored for ia64
269 if test $GCC != "yes"; then
270 CFLAGS="$CFLAGS +ESdbgasm"
271 # Arrange for run-time dereferencing of null
272 # pointers to produce a SIGSEGV signal.
273 LDFLAGS="$LDFLAGS -z"
274 fi
275 CFLAGS="$CFLAGS +ESdbgasm"
276 LDFLAGS="$LDFLAGS -z"
277 libmono_cflags="-D_REENTRANT"
278 libmono_ldflags="-lpthread"
279 libgc_threads=pthreads
280 need_link_unlink=yes
281 use_sigposix=yes
282 ;;
283 *-*-solaris*)
284 CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
285 need_link_unlink=yes
286 libmono_cflags="-D_REENTRANT"
287 libgc_threads=pthreads
288 has_dtrace=yes
289 use_sigposix=yes
290 enable_solaris_tar_check=yes
291 ;;
292 *-*-darwin*)
293 parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
294 host_darwin=yes
295 target_mach=yes
296 CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
297 libmono_cflags="-D_THREAD_SAFE"
298 need_link_unlink=yes
299 AC_DEFINE(PTHREAD_POINTER_ID)
300 AC_DEFINE(USE_MACH_SEMA, 1, [...])
301 libdl=
302 libgc_threads=pthreads
303 has_dtrace=yes
304 if test "x$cross_compiling" = "xyes"; then
305 has_broken_apple_cpp=yes
306 fi
307 dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
308 dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
309 dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
310 case "$host" in
311 dnl Snow Leopard and newer config.guess reports as this
312 i*86-*-darwin*)
313 BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE"
314 BROKEN_DARWIN_CPPFLAGS="-D_XOPEN_SOURCE"
315 CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
316 CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
317 CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
318 CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
319 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
320 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
321 CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_CPPFLAGS"
322 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
323 with_sgen_default_concurrent=yes
324 ;;
325 x*64-*-darwin*)
326 with_sgen_default_concurrent=yes
327 ;;
328 arm*-darwin*)
329 has_dtrace=no
330 ;;
331 esac
332 ;;
333 *-*-haiku*)
334 CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
335 libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
336 libdl=
337 LIBS="$LIBS -lnetwork"
338 need_link_unlink=yes
339 AC_DEFINE(PTHREAD_POINTER_ID)
340 libgc_threads=pthreads
341 use_sigposix=yes
342 ;;
343 *)
344 AC_MSG_WARN([*** Please add $host to configure.ac checks!])
345 libdl="-ldl"
346 ;;
347 esac
348 AC_MSG_RESULT(ok)
350 if test x$need_link_unlink = xyes; then
351 AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
352 fi
354 if test x$host_win32 = xyes; then
355 AC_DEFINE(HOST_WIN32, 1, [Host Platform is Win32])
356 fi
358 if test x$target_win32 = xyes; then
359 AC_DEFINE(TARGET_WIN32, 1, [Target Platform is Win32])
360 fi
362 # Defined for all targets/platforms using classic Windows API support.
363 AC_DEFINE(HAVE_CLASSIC_WINAPI_SUPPORT, 1, [Use classic Windows API support])
364 AC_DEFINE(HAVE_UWP_WINAPI_SUPPORT, 0, [Don't use UWP Windows API support])
366 AC_SUBST(extra_runtime_ldflags)
367 AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
368 AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
369 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
370 AM_CONDITIONAL(PLATFORM_DARWIN, test x$host_darwin = xyes)
371 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
372 AM_CONDITIONAL(PLATFORM_ANDROID, test x$platform_android = xyes)
374 if test -z "$PLATFORM_DARWIN_TRUE"; then :
375 PLATFORM_AOT_SUFFIX=.dylib
376 fi
378 if test -z "$PLATFORM_LINUX_TRUE"; then :
379 PLATFORM_AOT_SUFFIX=.so
380 fi
382 AC_SUBST(PLATFORM_AOT_SUFFIX)
384 ## PLATFORM_AOT_SUFFIX not so simple for windows :-)
386 AC_CHECK_TOOL(CC, gcc, gcc)
387 AC_PROG_CC
388 AC_CHECK_TOOL(CXX, g++, g++)
389 AC_PROG_CXX
390 AM_PROG_AS
391 AC_PROG_INSTALL
392 AC_PROG_AWK
393 AM_PROG_CC_C_O
394 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
395 : ${CCAS='$(CC)'}
396 # Set ASFLAGS if not already set.
397 : ${CCASFLAGS='$(CFLAGS)'}
398 AC_SUBST(CCAS)
399 AC_SUBST(CCASFLAGS)
401 # AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
402 # GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
403 if test "x$CXX" = "xg++"; then
404 if test "x$GXX" != "xyes"; then
405 # automake/libtool is so broken, it requires g++ even if the c++ sources
406 # are inside automake conditionals
407 AC_MSG_ERROR([You need to install g++])
408 fi
409 fi
411 dnl may require a specific autoconf version
412 dnl AC_PROG_CC_FOR_BUILD
413 dnl CC_FOR_BUILD not automatically detected
414 CC_FOR_BUILD=$CC
415 CFLAGS_FOR_BUILD=$CFLAGS
416 BUILD_EXEEXT=
417 if test "x$cross_compiling" = "xyes"; then
418 CC_FOR_BUILD=cc
419 CFLAGS_FOR_BUILD=
420 BUILD_EXEEXT=""
421 fi
422 AC_SUBST(CC_FOR_BUILD)
423 AC_SUBST(CFLAGS_FOR_BUILD)
424 AC_SUBST(HOST_CC)
425 AC_SUBST(BUILD_EXEEXT)
427 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
428 AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
430 # Set STDC_HEADERS
431 AC_HEADER_STDC
432 AC_LIBTOOL_WIN32_DLL
433 # This causes monodis to not link correctly
434 #AC_DISABLE_FAST_INSTALL
435 AM_PROG_LIBTOOL
436 # Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
437 DOLT
439 export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
440 AC_SUBST(export_ldflags)
442 # Test whenever ld supports -version-script
443 AC_PROG_LD
444 AC_PROG_LD_GNU
446 AM_ICONV()
448 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h sys/utime.h semaphore.h sys/un.h linux/rtc.h sys/syscall.h sys/mkdev.h sys/uio.h sys/param.h sys/sysctl.h libproc.h sys/prctl.h)
449 AC_CHECK_HEADERS(sys/param.h sys/socket.h sys/ipc.h sys/utsname.h alloca.h ucontext.h pwd.h sys/select.h netinet/tcp.h netinet/in.h unistd.h sys/types.h link.h asm/sigcontext.h sys/inotify.h arpa/inet.h complex.h unwind.h)
450 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
451 [], [], [#include <stddef.h>
452 #include <sys/socket.h>
453 #include <linux/socket.h>])
455 AC_CHECK_HEADERS(sys/user.h, [], [],
456 [
457 #ifdef HAVE_SYS_PARAM_H
458 # include <sys/param.h>
459 #endif
460 ])
462 AC_CHECK_HEADERS(linux/serial.h)
464 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
465 if test x$have_zlib = xyes; then
466 AC_TRY_COMPILE([#include <zlib.h>], [
467 #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
468 return 0;
469 #else
470 #error No good zlib found
471 #endif
472 ],[
473 AC_MSG_RESULT(Using system zlib)
474 zlib_msg="system zlib"
475 AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
476 ],[
477 AC_MSG_RESULT(Using embedded zlib)
478 have_zlib=no
479 zlib_msg="bundled zlib"
480 ])
481 fi
483 AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
484 AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
486 # for mono/metadata/debug-symfile.c
487 AC_CHECK_HEADERS(elf.h)
489 # for support
490 AC_CHECK_HEADERS(poll.h)
491 AC_CHECK_HEADERS(sys/poll.h)
492 AC_CHECK_HEADERS(sys/wait.h)
493 AC_CHECK_HEADERS(grp.h)
494 AC_CHECK_HEADERS(syslog.h)
496 # for mono/dis
497 AC_CHECK_HEADERS(wchar.h)
498 AC_CHECK_HEADERS(ieeefp.h)
499 AC_MSG_CHECKING(for isinf)
500 AC_TRY_LINK([#include <math.h>], [
501 int f = isinf (1.0);
502 ], [
503 AC_MSG_RESULT(yes)
504 AC_DEFINE(HAVE_ISINF, 1, [isinf available])
505 ], [
506 # We'll have to use signals
507 AC_MSG_RESULT(no)
508 ])
509 # mingw
510 AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
511 AC_TRY_LINK([#include <math.h>],
512 [ _finite(0.0); ],
513 AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
514 AC_MSG_RESULT(no)))
516 # for Linux statfs support
517 AC_CHECK_HEADERS(linux/magic.h)
519 # not 64 bit clean in cross-compile
520 AC_CHECK_SIZEOF(void *, 4)
522 AC_CACHE_CHECK([for clang],
523 mono_cv_clang,[
524 AC_TRY_COMPILE([], [
525 #ifdef __clang__
526 #else
527 #error "FAILED"
528 #endif
529 return 0;
530 ],
531 [mono_cv_clang=yes],
532 [mono_cv_clang=no],
533 [])
534 ])
536 AC_ARG_ENABLE(visibility-hidden,
537 [ --disable-visibility-hidden disable usage of -fvisiblity=hidden],
538 disable_visibility_hidden=yes, disable_visibility_hidden=no)
540 WARN=''
541 if test x"$GCC" = xyes; then
542 WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value -Wno-attributes -Wno-format-zero-length'
544 # We require C99 with some GNU extensions, e.g. `linux` macro
545 CFLAGS="$CFLAGS -std=gnu99"
547 # The runtime code does not respect ANSI C strict aliasing rules
548 CFLAGS="$CFLAGS -fno-strict-aliasing"
550 # We rely on signed overflow to behave
551 CFLAGS="$CFLAGS -fwrapv"
553 CFLAGS="$CFLAGS -DMONO_DLL_EXPORT"
554 if test x"$disable_visibility_hidden" = xno; then
555 # Don't export any symbols by default
556 SHARED_CFLAGS="-fvisibility=hidden"
557 CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB -fvisibility=hidden"
558 CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
559 fi
561 ORIG_CFLAGS=$CFLAGS
562 # Check for the normal version, since gcc ignores unknown -Wno options
563 CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
564 AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
565 AC_TRY_COMPILE([],[
566 return 0;
567 ], [
568 AC_MSG_RESULT(yes)
569 CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
570 ], [
571 AC_MSG_RESULT(no)
572 CFLAGS=$ORIG_CFLAGS
573 ])
575 if test "x$mono_cv_clang" = "xyes"; then
576 # https://bugzilla.samba.org/show_bug.cgi?id=8118
577 WARN="$WARN -Qunused-arguments"
578 WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign -Wno-return-stack-address -Wno-constant-logical-operand"
579 # We rely on zero length arrays in structs
580 WARN="$WARN -Wno-zero-length-array"
581 fi
582 else
583 # The Sun Forte compiler complains about inline functions that access static variables
584 # so disable all inlining.
585 case "$host" in
586 *-*-solaris*)
587 CFLAGS="$CFLAGS -Dinline="
588 ;;
589 esac
590 fi
591 CFLAGS="$CFLAGS -g $WARN"
592 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
593 CPPFLAGS="$CPPFLAGS -g $WARN"
595 # Where's the 'mcs' source tree?
596 if test -d $srcdir/mcs; then
597 mcsdir=mcs
598 else
599 mcsdir=../mcs
600 fi
602 AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
603 if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
604 mcsdir=$with_mcs_path
605 fi
606 )
608 AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
610 #
611 # A sanity check to catch cases where the package was unpacked
612 # with an ancient tar program (Solaris)
613 #
614 AC_ARG_ENABLE(solaris-tar-check,
615 [ --disable-solaris-tar-check disable solaris tar check],
616 do_solaris_tar_check=no, do_solaris_tar_check=yes)
618 if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
619 AC_MSG_CHECKING(integrity of package)
620 if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
621 then
622 AC_MSG_RESULT(ok)
623 else
624 errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
625 AC_MSG_ERROR([$errorm])
626 fi
627 fi
629 if test "x$with_mcs_path" != "x"; then
630 mcs_topdir=$(cd "$mcsdir" && pwd)
631 mcs_topdir_from_srcdir=$mcs_topdir
632 else
633 mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
634 mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
635 fi
637 # Convert mcs_topdir* paths to Windows syntax.
638 if test x$cross_compiling$host_win32 = xnoyes; then
639 mcs_topdir=$(cygpath -m $mcs_topdir)
640 case $mcs_topdir_from_srcdir in
641 /cygdrive/*)
642 mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
643 ;;
644 esac
645 fi
647 AC_SUBST([mcs_topdir])
648 AC_SUBST([mcs_topdir_from_srcdir])
650 # gettext: prepare the translation directories.
651 # we do not configure the full gettext, as we consume it dynamically from C#
652 AM_PO_SUBDIRS
654 if test "x$USE_NLS" = "xyes"; then
655 AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
657 if test "x$HAVE_MSGFMT" = "xno"; then
658 AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
659 fi
660 fi
662 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
664 pkg_config_path=
665 AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
666 if test x$with_crosspkgdir = "x"; then
667 if test -s $PKG_CONFIG_PATH; then
668 pkg_config_path=$PKG_CONFIG_PATH
669 fi
670 else
671 pkg_config_path=$with_crosspkgdir
672 PKG_CONFIG_PATH=$pkg_config_path
673 export PKG_CONFIG_PATH
674 fi
675 )
677 AC_ARG_ENABLE(werror, [ --enable-werror Pass -Werror to the C compiler], werror_flag=$enableval, werror_flag=no)
678 if test x$werror_flag = xyes; then
679 WERROR_CFLAGS="-Werror"
680 fi
681 AC_SUBST([WERROR_CFLAGS])
682 AC_SUBST([SHARED_CFLAGS])
684 ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
685 AC_CONFIG_SUBDIRS(eglib)
687 GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
688 GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
690 AC_SUBST(GLIB_CFLAGS)
691 AC_SUBST(GLIB_LIBS)
693 # Enable support for fast thread-local storage
694 # Some systems have broken support, so we allow to disable it.
695 AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
697 # Enable support for using sigaltstack for SIGSEGV and stack overflow handling
698 # This does not work on some platforms (bug #55253)
699 AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
701 AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
702 AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
703 # Same as --with-shared_mono=no
704 AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
706 if test "x$enable_static" = "xno"; then
707 with_static_mono=no
708 fi
710 if test "x$enable_shared" = "xno"; then
711 with_shared_mono=no
712 fi
714 if test "x$enable_libraries" = "xno"; then
715 with_shared_mono=no
716 fi
718 AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
720 case $host in
721 *nacl* ) with_shared_mono=yes;;
722 esac
724 if test "x$host_win32" = "xyes"; then
725 # Boehm GC requires the runtime to be in its own dll
726 with_static_mono=no
727 fi
729 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
730 AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
731 AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
733 AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
734 if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
735 AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
736 ORIG_CFLAGS=$CFLAGS
737 CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
738 AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
739 AC_TRY_COMPILE([], [
740 return 0;
741 ], [
742 AC_MSG_RESULT(yes)
743 # Pass it to libgc as well
744 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
745 ], [
746 AC_MSG_RESULT(no)
747 CFLAGS=$ORIG_CFLAGS
748 ])
749 fi
751 AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
753 if test x$enable_small_config = xyes; then
754 AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
755 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
756 fi
758 AC_ARG_ENABLE(system-aot, [ --enable-system-aot Enable the Ahead-Of-Time compilation of system assemblies during the build (on by default on some platforms)], enable_system_aot=$enableval, enable_system_aot=default)
760 DISABLED_FEATURES=none
761 csc_compiler=default
762 endian=unknown
763 AC_C_BIGENDIAN([endian=big],[endian=little],[endian=unknown])
764 AC_MSG_CHECKING([CSharp compiler to use])
765 AC_ARG_WITH(csc, [ --with-csc=mcs,roslyn,default Configures the CSharp compiler to use],[
766 if test x$withval = xmcs; then
767 csc_compiler=mcs
768 elif test x$withval = xroslyn; then
769 csc_compiler=roslyn
770 elif test x$withval = xdefault; then
771 :
772 else
773 AC_MSG_ERROR([You must supply one of "mcs", "roslyn" or "default" to the --with-csc option])
774 fi
775 ],[csc_compiler=default])
777 if test $csc_compiler = default; then
778 if test $endian = big; then
779 csc_compiler=mcs
780 elif test $endian = little; then
781 csc_compiler=roslyn
782 else
783 csc_compiler=mcs
784 fi
785 fi
786 AC_MSG_RESULT($csc_compiler)
788 #
789 # Set the build profiles and options before things which use them
790 #
792 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])
793 AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=default])
794 AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no If you want to build the Xamarin.iOS assemblies (defaults to no)], [], [with_monotouch=default])
795 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])
796 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])
797 AC_ARG_WITH(bitcode, [ --with-bitcode=yes,no If bitcode is enabled (defaults to no)], [], [with_bitcode=default])
798 AC_ARG_WITH(xammac, [ --with-xammac=yes,no If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=default])
799 AC_ARG_WITH(aot_hybrid, [ --with-aot_hybrid=yes,no If you want to build the aot_hybrid assemblies (defaults to no)], [], [with_aot_hybrid=default])
800 AC_ARG_WITH(aot_only, [ --with-aot_only=yes,no If you want to build the aot_only assemblies (defaults to no)], [], [with_aot_only=default])
802 AC_ARG_WITH(runtime_preset, [ --with-runtime_preset=net_4_x,all,aot_preferred,aot_only,bitcode_aot_only Which default profile to build (defaults to net_4_x)], [], [with_runtime_preset=net_4_x])
804 dnl
805 dnl Profile defaults
806 dnl
807 TEST_PROFILE=default
808 enable_llvm_default=no
810 with_profile4_x_default=no
811 with_monodroid_default=no
812 with_monotouch_default=no
813 with_monotouch_watch_default=no
814 with_monotouch_tv_default=no
815 with_xammac_default=no
816 with_aot_hybrid_default=no
817 with_aot_only_default=no
819 with_bitcode_default=no
820 with_cooperative_gc_default=no
822 INVARIANT_AOT_OPTIONS=nimt-trampolines=2000,ntrampolines=8000,nrgctx-fetch-trampolines=256,ngsharedvt-trampolines=4000
824 if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
825 DISABLE_MCS_DOCS_default=yes
826 elif test x$with_runtime_preset = xnet_4_x; then
827 with_profile4_x_default=yes
828 elif test x$with_runtime_preset = xall; then
829 with_profile4_x_default=yes
830 with_monodroid_default=yes
831 with_monotouch_default=yes
832 with_monotouch_watch_default=yes
833 with_monotouch_tv_default=yes
834 with_xammac_default=yes
835 elif test x$with_runtime_preset = xaot_only; then
836 DISABLE_MCS_DOCS_default=yes
837 with_aot_only_default=yes
838 TEST_PROFILE=aot_only
840 mono_feature_disable_com='yes'
841 mono_feature_disable_remoting='yes'
842 mono_feature_disable_reflection_emit_save='yes'
843 mono_feature_disable_reflection_emit='yes'
844 mono_feature_disable_appdomains='yes'
846 AOT_BUILD_FLAGS="-O=gsharedvt --aot=full,$INVARIANT_AOT_OPTIONS"
847 AOT_RUN_FLAGS="--full-aot"
848 elif test x$with_runtime_preset = xbitcode_aot_only; then
849 DISABLE_MCS_DOCS_default=yes
850 with_aot_only_default=yes
851 with_bitcode_default=yes
852 with_cooperative_gc_default=yes
853 TEST_PROFILE=aot_only
854 enable_llvm_default=yes
856 mono_feature_disable_com='yes'
857 mono_feature_disable_remoting='yes'
858 mono_feature_disable_reflection_emit_save='yes'
859 mono_feature_disable_reflection_emit='yes'
860 mono_feature_disable_appdomains='yes'
862 AOT_BUILD_FLAGS="--aot=llvmonly,$INVARIANT_AOT_OPTIONS"
863 AOT_RUN_FLAGS="--llvmonly"
864 elif test x$with_runtime_preset = xaot_preferred; then
865 DISABLE_MCS_DOCS_default=yes
866 with_aot_hybrid_default=yes
867 TEST_PROFILE=aot_hybrid
868 enable_llvm_default=yes
870 mono_feature_disable_com='yes'
871 mono_feature_disable_remoting='yes'
872 mono_feature_disable_appdomains='yes'
874 AOT_BUILD_FLAGS="--aot=hybrid,$INVARIANT_AOT_OPTIONS"
875 AOT_RUN_FLAGS="--hybrid-aot"
876 else
877 with_profile4_x_default=yes
878 fi
880 if test "x$AOT_BUILD_FLAGS" != "x"; then :
881 AC_SUBST(AOT_BUILD_FLAGS)
882 AC_SUBST(AOT_RUN_FLAGS)
883 # For llvmonlycheck + fullaotcheck
884 AC_SUBST(INVARIANT_AOT_OPTIONS)
885 fi
887 AC_SUBST(TEST_PROFILE)
889 if test "x$with_profile4_x" = "xdefault"; then
890 with_profile4_x=$with_profile4_x_default
891 fi
892 if test "x$with_monodroid" = "xdefault"; then
893 with_monodroid=$with_monodroid_default
894 fi
895 if test "x$with_monotouch" = "xdefault"; then
896 with_monotouch=$with_monotouch_default
897 fi
898 if test "x$with_monotouch_watch" = "xdefault"; then
899 with_monotouch_watch=$with_monotouch_watch_default
900 fi
901 if test "x$with_monotouch_tv" = "xdefault"; then
902 with_monotouch_tv=$with_monotouch_tv_default
903 fi
904 if test "x$with_bitcode" = "xdefault"; then
905 with_bitcode=$with_bitcode_default
906 fi
907 if test "x$with_xammac" = "xdefault"; then
908 with_xammac=$with_xammac_default
909 fi
910 if test "x$with_aot_hybrid" = "xdefault"; then
911 with_aot_hybrid=$with_aot_hybrid_default
912 fi
913 if test "x$with_aot_only" = "xdefault"; then
914 with_aot_only=$with_aot_only_default
915 fi
917 AM_CONDITIONAL(INSTALL_4_x, [test "x$with_profile4_x" = "xyes"])
918 AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
919 AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
920 AM_CONDITIONAL(INSTALL_MONOTOUCH_WATCH, [test "x$with_monotouch_watch" != "xno"])
921 AM_CONDITIONAL(INSTALL_MONOTOUCH_TV, [test "x$with_monotouch_tv" != "xno"])
922 AM_CONDITIONAL(BITCODE, test "x$with_bitcode" = "xyes")
923 AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
924 AM_CONDITIONAL(INSTALL_AOT_HYBRID, [test "x$with_aot_hybrid" != "xno"])
925 AM_CONDITIONAL(INSTALL_AOT_ONLY, [test "x$with_aot_only" != "xno"])
927 AC_SUBST(INSTALL_AOT_HYBRID)
928 AC_SUBST(INSTALL_AOT_ONLY)
930 default_profile=net_4_x
931 if test -z "$INSTALL_MONODROID_TRUE"; then :
932 default_profile=monodroid
933 fi
934 if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
935 default_profile=monotouch
936 fi
937 if test -z "$INSTALL_XAMMAC_TRUE"; then :
938 default_profile=xammac
939 fi
940 if test -z "$INSTALL_AOT_HYBRID_TRUE"; then :
941 default_profile=aot_hybrid
942 fi
943 if test -z "$INSTALL_AOT_ONLY_TRUE"; then :
944 default_profile=aot_only
945 fi
946 if test -z "$INSTALL_4_x_TRUE"; then :
947 default_profile=net_4_x
948 fi
949 DEFAULT_PROFILE=$default_profile
950 AC_SUBST(DEFAULT_PROFILE)
952 #
953 # End build profile configuration
954 #
956 if test x$USE_NLS = xprofile_default; then
958 if test x$host_darwin = xyes; then
959 # We make the default value for USE_NLS
960 # "no" on OSX because it isn't available on most
961 # default OSX installs. The most common configurations will
962 # all disable it, so this saves us typing.
963 USE_NLS=no
964 AC_SUBST([USE_NLS])
965 AC_MSG_RESULT([$USE_NLS])
966 else
967 USE_NLS=yes
968 AC_SUBST([USE_NLS])
969 AC_MSG_RESULT([$USE_NLS])
970 fi
972 fi
974 AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
975 LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
976 reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, assembly_remapping, shared_perfcounters, remoting,
977 security, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying.],
978 [
979 for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
980 eval "mono_feature_disable_$feature='yes'"
981 done
982 DISABLED_FEATURES=$enable_minimal
983 disabled="Disabled: $enable_minimal"
984 ],[])
986 AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
988 if test "x$mono_feature_disable_aot" = "xyes"; then
989 AC_DEFINE(DISABLE_AOT, 1, [Disable AOT Compiler])
990 enable_system_aot=no
991 AC_MSG_NOTICE([Disabled AOT compiler])
992 fi
994 if test "x$mono_feature_disable_profiler" = "xyes"; then
995 AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
996 AC_MSG_NOTICE([Disabled support for the profiler])
997 fi
998 AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
1000 if test "x$mono_feature_disable_decimal" = "xyes"; then
1001 AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
1002 AC_MSG_NOTICE([Disabled support for decimal])
1003 fi
1005 if test "x$mono_feature_disable_pinvoke" = "xyes"; then
1006 AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
1007 AC_MSG_NOTICE([Disabled support for P/Invoke])
1008 fi
1010 if test "x$mono_feature_disable_debug" = "xyes"; then
1011 AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
1012 AC_MSG_NOTICE([Disabled support for runtime debugging])
1013 fi
1015 if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
1016 AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
1017 mono_feature_disable_reflection_emit_save=yes
1018 AC_MSG_NOTICE([Disabled support for Reflection.Emit])
1019 fi
1021 if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
1022 AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
1023 AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
1024 fi
1026 if test "x$mono_feature_disable_large_code" = "xyes"; then
1027 AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
1028 AC_MSG_NOTICE([Disabled support for large assemblies])
1029 fi
1031 if test "x$mono_feature_disable_logging" = "xyes"; then
1032 AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
1033 AC_MSG_NOTICE([Disabled support for logging])
1034 fi
1036 if test "x$mono_feature_disable_com" = "xyes"; then
1037 AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
1038 AC_MSG_NOTICE([Disabled COM support])
1039 fi
1041 if test "x$mono_feature_disable_ssa" = "xyes"; then
1042 AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
1043 AC_MSG_NOTICE([Disabled SSA JIT optimizations])
1044 fi
1046 if test "x$mono_feature_disable_generics" = "xyes"; then
1047 AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
1048 AC_MSG_NOTICE([Disabled Generics Support])
1049 fi
1051 if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
1052 AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
1053 AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
1054 fi
1056 if test "x$mono_feature_disable_portability" = "xyes"; then
1057 AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
1058 AC_MSG_NOTICE([Disabled IO Portability layer])
1059 fi
1061 if test "x$mono_feature_disable_attach" = "xyes"; then
1062 AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
1063 AC_MSG_NOTICE([Disabled agent attach])
1064 fi
1066 if test "x$mono_feature_disable_full_messages" = "xyes"; then
1067 AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
1068 AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
1069 fi
1071 if test "x$mono_feature_disable_verifier" = "xyes"; then
1072 AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
1073 AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
1074 fi
1076 if test "x$mono_feature_disable_jit" = "xyes"; then
1077 AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
1078 AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
1079 fi
1081 AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
1083 if test "x$mono_feature_disable_simd" = "xyes"; then
1084 AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
1085 AC_MSG_NOTICE([Disabled SIMD support])
1086 fi
1088 if test "x$mono_feature_disable_soft_debug" = "xyes"; then
1089 AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
1090 AC_MSG_NOTICE([Disabled Soft Debugger.])
1091 fi
1093 if test "x$mono_feature_disable_perfcounters" = "xyes"; then
1094 AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
1095 AC_MSG_NOTICE([Disabled Performance Counters.])
1096 fi
1097 if test "x$mono_feature_disable_normalization" = "xyes"; then
1098 AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
1099 AC_MSG_NOTICE([Disabled String normalization support.])
1100 fi
1102 if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
1103 AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
1104 AC_MSG_NOTICE([Disabled Assembly remapping.])
1105 fi
1107 if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
1108 AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
1109 AC_MSG_NOTICE([Disabled Shared perfcounters.])
1110 fi
1112 if test "x$mono_feature_disable_appdomains" = "xyes"; then
1113 AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
1114 AC_MSG_NOTICE([Disabled support for multiple appdomains.])
1115 fi
1117 if test "x$mono_feature_disable_remoting" = "xyes"; then
1118 AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
1119 AC_MSG_NOTICE([Disabled remoting])
1120 fi
1122 if test "x$mono_feature_disable_security" = "xyes"; then
1123 AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
1124 AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
1125 fi
1127 if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
1128 AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
1129 AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
1130 fi
1132 if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
1133 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
1134 AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
1135 fi
1137 if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
1138 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
1139 AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
1140 fi
1142 if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
1143 AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
1144 AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
1145 fi
1147 if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
1148 AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
1149 AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
1150 fi
1152 AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
1153 AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
1155 has_extension_module=no
1156 AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
1157 [
1158 for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
1159 if test x$extension = xdefault ; then
1160 has_extension_module=yes;
1161 fi
1162 done
1163 if test x$enable_extension_module = xyes; then
1164 has_extension_module=yes;
1165 fi
1166 ], [])
1168 AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
1170 if test x$has_extension_module != xno ; then
1171 AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
1172 AC_MSG_NOTICE([Enabling mono extension module.])
1173 fi
1175 # Deprecated
1176 AC_ARG_ENABLE(gsharedvt, [ --enable-gsharedvt Enable generic valuetype sharing (Deprecated)], enable_gsharedvt=$enableval, enable_gsharedvt=no)
1178 AC_MSG_CHECKING(for visibility __attribute__)
1179 AC_COMPILE_IFELSE([
1180 AC_LANG_SOURCE([[
1181 void __attribute__ ((visibility ("hidden"))) doit (void) {}
1182 int main () { doit (); return 0; }
1183 ]])
1184 ], [
1185 have_visibility_hidden=yes
1186 AC_MSG_RESULT(yes)
1187 ], [
1188 have_visibility_hidden=no
1189 AC_MSG_RESULT(no)
1190 ])
1192 dnl
1193 dnl Boehm GC configuration
1194 dnl
1196 AC_ARG_WITH(libgc, [ --with-gc=included,none Controls the Boehm GC config, default=included],[libgc=$with_gc],[libgc=included])
1198 AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
1199 AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
1201 if test "x$support_boehm" = "xyes"; then
1203 AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables Boehm GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
1204 if test x$enable_parallel_mark = xyes; then
1205 libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
1206 fi
1208 gc_msg=""
1209 LIBGC_CPPFLAGS=
1210 LIBGC_LIBS=
1211 LIBGC_STATIC_LIBS=
1212 libgc_dir=
1213 case "x$libgc" in
1214 xincluded)
1215 if test "x$support_boehm" = "xyes"; then
1216 libgc_dir=libgc
1217 fi
1219 LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
1220 LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
1221 LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
1223 BOEHM_DEFINES="-DHAVE_BOEHM_GC"
1225 if test x$target_win32 = xyes; then
1226 BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
1227 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
1228 fi
1230 gc_msg="Included Boehm GC with typed GC"
1231 if test x$enable_parallel_mark = xyes; then
1232 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
1233 gc_msg="$gc_msg and parallel mark"
1234 else
1235 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
1236 fi
1237 ;;
1239 xboehm|xbohem|xyes)
1240 AC_MSG_WARN("External Boehm is no longer supported")
1241 ;;
1243 xsgen)
1244 AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
1245 ;;
1247 xnone)
1248 AC_MSG_WARN("Compiling mono without GC.")
1249 AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
1250 AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
1251 gc_msg="none"
1252 ;;
1253 *)
1254 AC_MSG_ERROR([Invalid argument to --with-gc.])
1255 ;;
1256 esac
1258 AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
1259 if test "x$large_heap" = "xyes"; then
1260 CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
1261 fi
1263 AC_SUBST(LIBGC_CPPFLAGS)
1264 AC_SUBST(LIBGC_LIBS)
1265 AC_SUBST(LIBGC_STATIC_LIBS)
1266 AC_SUBST(libgc_dir)
1267 AC_SUBST(BOEHM_DEFINES)
1269 fi
1271 dnl
1272 dnl End of Boehm GC Configuration
1273 dnl
1275 dnl *************************************
1276 dnl *** Checks for zero length arrays ***
1277 dnl *************************************
1278 AC_MSG_CHECKING(whether $CC supports zero length arrays)
1279 AC_TRY_COMPILE([
1280 struct s {
1281 int length;
1282 char data [0];
1283 };
1284 ], [], [
1285 AC_MSG_RESULT(yes)
1286 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
1287 ], [
1288 AC_MSG_RESULT(no)
1289 AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
1290 ])
1292 AC_CHECK_HEADERS(nacl/nacl_dyncode.h)
1294 dnl ***********************************
1295 dnl *** Checks for signals
1296 dnl ***********************************
1297 AC_CHECK_HEADERS(signal.h)
1298 AC_CHECK_FUNCS(sigaction)
1299 AC_CHECK_FUNCS(kill)
1300 AC_CHECK_FUNCS(signal)
1302 # signal() is declared inline in Android headers
1303 # so we need to workaround it by overriding the check.
1304 if test x$platform_android = xyes; then
1305 AC_DEFINE(HAVE_SIGNAL,1)
1306 fi
1308 if test x$host_win32 = xno; then
1310 dnl hires monotonic clock support
1311 AC_SEARCH_LIBS(clock_gettime, rt)
1312 AC_CHECK_FUNCS(clock_nanosleep)
1314 dnl dynamic loader support
1315 AC_CHECK_FUNC(dlopen, DL_LIB="",
1316 AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
1317 )
1318 if test x$dl_support = xno; then
1319 AC_MSG_WARN([No dynamic loading support available])
1320 else
1321 LIBS="$LIBS $DL_LIB"
1322 AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
1323 dnl from glib's configure.ac
1324 AC_CACHE_CHECK([for preceeding underscore in symbols],
1325 mono_cv_uscore,[
1326 AC_TRY_RUN([#include <dlfcn.h>
1327 int mono_underscore_test (void) { return 42; }
1328 int main() {
1329 void *f1 = (void*)0, *f2 = (void*)0, *handle;
1330 handle = dlopen ((void*)0, 0);
1331 if (handle) {
1332 f1 = dlsym (handle, "mono_underscore_test");
1333 f2 = dlsym (handle, "_mono_underscore_test");
1334 } return (!f2 || f1);
1335 }],
1336 [mono_cv_uscore=yes],
1337 [mono_cv_uscore=no],
1338 [])
1339 ])
1340 if test "x$mono_cv_uscore" = "xyes"; then
1341 MONO_DL_NEED_USCORE=1
1342 else
1343 MONO_DL_NEED_USCORE=0
1344 fi
1345 AC_SUBST(MONO_DL_NEED_USCORE)
1346 AC_CHECK_FUNC(dlerror)
1347 fi
1349 dnl ******************************************************************
1350 dnl *** Checks for the IKVM JNI interface library ***
1351 dnl ******************************************************************
1352 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])
1354 ikvm_native_dir=
1355 if test x$with_ikvm_native = xyes; then
1356 ikvm_native_dir=ikvm-native
1357 jdk_headers_found="IKVM Native"
1358 fi
1360 AC_SUBST(ikvm_native_dir)
1362 AC_CHECK_HEADERS(execinfo.h)
1364 AC_CHECK_HEADERS(sys/auxv.h sys/resource.h)
1366 AC_CHECK_FUNCS(getgrgid_r)
1367 AC_CHECK_FUNCS(getgrnam_r)
1368 AC_CHECK_FUNCS(getpwnam_r)
1369 AC_CHECK_FUNCS(getpwuid_r)
1370 AC_CHECK_FUNCS(getresuid)
1371 AC_CHECK_FUNCS(setresuid)
1372 AC_CHECK_FUNCS(kqueue)
1373 AC_CHECK_FUNCS(backtrace_symbols)
1374 AC_CHECK_FUNCS(mkstemp)
1375 AC_CHECK_FUNCS(mmap)
1376 AC_CHECK_FUNCS(madvise)
1377 AC_CHECK_FUNCS(getrusage)
1378 AC_CHECK_FUNCS(getpriority)
1379 AC_CHECK_FUNCS(setpriority)
1380 AC_CHECK_FUNCS(dl_iterate_phdr)
1381 AC_CHECK_FUNCS(dladdr)
1382 AC_CHECK_FUNCS(sysconf)
1383 AC_CHECK_FUNCS(getrlimit)
1384 AC_CHECK_FUNCS(prctl)
1386 AC_CHECK_FUNCS(sched_getaffinity)
1387 AC_CHECK_FUNCS(sched_setaffinity)
1388 AC_CHECK_FUNCS(sched_getcpu)
1390 dnl ****************************************************************
1391 dnl *** Check for sched_setaffinity from glibc versions before ***
1392 dnl *** 2.3.4. The older versions of the function only take 2 ***
1393 dnl *** parameters, not 3. ***
1394 dnl *** ***
1395 dnl *** Because the interface change was not made in a minor ***
1396 dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
1397 dnl *** won't always indicate the interface sched_affinity has. ***
1398 dnl ****************************************************************
1399 AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
1400 AC_TRY_COMPILE([#include <sched.h>], [
1401 int mask = 1;
1402 sched_setaffinity(0, &mask);
1403 return 0;
1404 ], [
1405 # Yes, we have it...
1406 AC_MSG_RESULT(yes)
1407 AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
1408 ], [
1409 # We have the new, three-parameter version
1410 AC_MSG_RESULT(no)
1411 ])
1414 dnl ******************************************************************
1415 dnl *** Check for large file support ***
1416 dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
1417 dnl ******************************************************************
1419 # Check that off_t can represent 2**63 - 1 correctly, working around
1420 # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
1421 # CPPFLAGS and sets $large_offt to yes if the test succeeds
1422 large_offt=no
1423 AC_DEFUN([LARGE_FILES], [
1424 large_CPPFLAGS=$CPPFLAGS
1425 CPPFLAGS="$CPPFLAGS $1"
1426 AC_TRY_COMPILE([
1427 #include <sys/types.h>
1428 #include <limits.h>
1429 ], [
1430 /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
1431 #define COMPILE_TIME_ASSERT(pred) \
1432 switch(0){case 0:case pred:;}
1433 COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
1434 ], [
1435 AC_MSG_RESULT(ok)
1436 AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
1437 large_CPPFLAGS="$large_CPPFLAGS $1"
1438 large_offt=yes
1439 ], [
1440 AC_MSG_RESULT(no)
1441 ])
1442 CPPFLAGS=$large_CPPFLAGS
1443 ])
1445 AC_MSG_CHECKING(if off_t is 64 bits wide)
1446 LARGE_FILES("")
1447 if test $large_offt = no; then
1448 AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
1449 LARGE_FILES("-D_FILE_OFFSET_BITS=64")
1450 fi
1451 if test $large_offt = no; then
1452 AC_MSG_WARN([No 64 bit file size support available])
1453 fi
1455 dnl *****************************
1456 dnl *** Checks for libsocket ***
1457 dnl *****************************
1458 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
1460 case "$host" in
1461 *-*-*freebsd*)
1462 dnl *****************************
1463 dnl *** Checks for libinotify ***
1464 dnl *****************************
1465 AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
1466 esac
1468 dnl *******************************
1469 dnl *** Checks for MSG_NOSIGNAL ***
1470 dnl *******************************
1471 AC_MSG_CHECKING(for MSG_NOSIGNAL)
1472 AC_TRY_COMPILE([#include <sys/socket.h>], [
1473 int f = MSG_NOSIGNAL;
1474 ], [
1475 # Yes, we have it...
1476 AC_MSG_RESULT(yes)
1477 AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
1478 ], [
1479 # We'll have to use signals
1480 AC_MSG_RESULT(no)
1481 ])
1483 dnl *****************************
1484 dnl *** Checks for IPPROTO_IP ***
1485 dnl *****************************
1486 AC_MSG_CHECKING(for IPPROTO_IP)
1487 AC_TRY_COMPILE([#include <netinet/in.h>], [
1488 int level = IPPROTO_IP;
1489 ], [
1490 # Yes, we have it...
1491 AC_MSG_RESULT(yes)
1492 AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
1493 ], [
1494 # We'll have to use getprotobyname
1495 AC_MSG_RESULT(no)
1496 ])
1498 dnl *******************************
1499 dnl *** Checks for IPPROTO_IPV6 ***
1500 dnl *******************************
1501 AC_MSG_CHECKING(for IPPROTO_IPV6)
1502 AC_TRY_COMPILE([#include <netinet/in.h>], [
1503 int level = IPPROTO_IPV6;
1504 ], [
1505 # Yes, we have it...
1506 AC_MSG_RESULT(yes)
1507 AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
1508 ], [
1509 # We'll have to use getprotobyname
1510 AC_MSG_RESULT(no)
1511 ])
1513 dnl ******************************
1514 dnl *** Checks for IPPROTO_TCP ***
1515 dnl ******************************
1516 AC_MSG_CHECKING(for IPPROTO_TCP)
1517 AC_TRY_COMPILE([#include <netinet/in.h>], [
1518 int level = IPPROTO_TCP;
1519 ], [
1520 # Yes, we have it...
1521 AC_MSG_RESULT(yes)
1522 AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
1523 ], [
1524 # We'll have to use getprotobyname
1525 AC_MSG_RESULT(no)
1526 ])
1528 dnl *****************************
1529 dnl *** Checks for SOL_IP ***
1530 dnl *****************************
1531 AC_MSG_CHECKING(for SOL_IP)
1532 AC_TRY_COMPILE([#include <netdb.h>], [
1533 int level = SOL_IP;
1534 ], [
1535 # Yes, we have it...
1536 AC_MSG_RESULT(yes)
1537 AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
1538 ], [
1539 # We'll have to use getprotobyname
1540 AC_MSG_RESULT(no)
1541 ])
1543 dnl *****************************
1544 dnl *** Checks for SOL_IPV6 ***
1545 dnl *****************************
1546 AC_MSG_CHECKING(for SOL_IPV6)
1547 AC_TRY_COMPILE([#include <netdb.h>], [
1548 int level = SOL_IPV6;
1549 ], [
1550 # Yes, we have it...
1551 AC_MSG_RESULT(yes)
1552 AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
1553 ], [
1554 # We'll have to use getprotobyname
1555 AC_MSG_RESULT(no)
1556 ])
1558 dnl *****************************
1559 dnl *** Checks for SOL_TCP ***
1560 dnl *****************************
1561 AC_MSG_CHECKING(for SOL_TCP)
1562 AC_TRY_COMPILE([#include <netdb.h>], [
1563 int level = SOL_TCP;
1564 ], [
1565 # Yes, we have it...
1566 AC_MSG_RESULT(yes)
1567 AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
1568 ], [
1569 # We'll have to use getprotobyname
1570 AC_MSG_RESULT(no)
1571 ])
1573 dnl *****************************
1574 dnl *** Checks for IP_PKTINFO ***
1575 dnl *****************************
1576 AC_MSG_CHECKING(for IP_PKTINFO)
1577 AC_TRY_COMPILE([#include <linux/in.h>], [
1578 int level = IP_PKTINFO;
1579 ], [
1580 # Yes, we have it...
1581 AC_MSG_RESULT(yes)
1582 AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
1583 ], [
1584 AC_MSG_RESULT(no)
1585 ])
1587 dnl *****************************
1588 dnl *** Checks for IPV6_PKTINFO ***
1589 dnl *****************************
1590 AC_MSG_CHECKING(for IPV6_PKTINFO)
1591 AC_TRY_COMPILE([#include <netdb.h>], [
1592 int level = IPV6_PKTINFO;
1593 ], [
1594 # Yes, we have it...
1595 AC_MSG_RESULT(yes)
1596 AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
1597 ], [
1598 AC_MSG_RESULT(no)
1599 ])
1601 dnl **********************************
1602 dnl *** Checks for IP_DONTFRAG ***
1603 dnl **********************************
1604 AC_MSG_CHECKING(for IP_DONTFRAG)
1605 AC_TRY_COMPILE([#include <netinet/in.h>], [
1606 int level = IP_DONTFRAG;
1607 ], [
1608 # Yes, we have it...
1609 AC_MSG_RESULT(yes)
1610 AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
1611 ], [
1612 AC_MSG_RESULT(no)
1613 ])
1615 dnl **********************************
1616 dnl *** Checks for IP_DONTFRAGMENT ***
1617 dnl **********************************
1618 AC_MSG_CHECKING(for IP_DONTFRAGMENT)
1619 AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
1620 int level = IP_DONTFRAGMENT;
1621 ], [
1622 # Yes, we have it...
1623 AC_MSG_RESULT(yes)
1624 AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
1625 ], [
1626 AC_MSG_RESULT(no)
1627 ])
1629 dnl **********************************
1630 dnl *** Checks for IP_MTU_DISCOVER ***
1631 dnl **********************************
1632 AC_MSG_CHECKING(for IP_MTU_DISCOVER)
1633 AC_TRY_COMPILE([#include <linux/in.h>], [
1634 int level = IP_MTU_DISCOVER;
1635 ], [
1636 # Yes, we have it...
1637 AC_MSG_RESULT(yes)
1638 AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
1639 ], [
1640 AC_MSG_RESULT(no)
1641 ])
1643 dnl **********************************
1644 dnl *** Checks for IP_PMTUDISC_DO ***
1645 dnl **********************************
1646 AC_MSG_CHECKING(for IP_PMTUDISC_DO)
1647 AC_TRY_COMPILE([#include <linux/in.h>], [
1648 int level = IP_PMTUDISC_DO;
1649 ], [
1650 # Yes, we have it...
1651 AC_MSG_RESULT(yes)
1652 AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
1653 ], [
1654 AC_MSG_RESULT(no)
1655 ])
1657 dnl *********************************
1658 dnl *** Check for struct ip_mreqn ***
1659 dnl *********************************
1660 AC_MSG_CHECKING(for struct ip_mreqn)
1661 AC_TRY_COMPILE([#include <netinet/in.h>], [
1662 struct ip_mreqn mreq;
1663 mreq.imr_address.s_addr = 0;
1664 ], [
1665 # Yes, we have it...
1666 AC_MSG_RESULT(yes)
1667 AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
1668 ], [
1669 # We'll just have to try and use struct ip_mreq
1670 AC_MSG_RESULT(no)
1671 AC_MSG_CHECKING(for struct ip_mreq)
1672 AC_TRY_COMPILE([#include <netinet/in.h>], [
1673 struct ip_mreq mreq;
1674 mreq.imr_interface.s_addr = 0;
1675 ], [
1676 # Yes, we have it...
1677 AC_MSG_RESULT(yes)
1678 AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
1679 ], [
1680 # No multicast support
1681 AC_MSG_RESULT(no)
1682 ])
1683 ])
1685 dnl **********************************
1686 dnl *** Check for getaddrinfo ***
1687 dnl **********************************
1688 AC_MSG_CHECKING(for getaddrinfo)
1689 AC_TRY_LINK([
1690 #include <stdio.h>
1691 #include <netdb.h>
1692 ], [
1693 getaddrinfo(NULL,NULL,NULL,NULL);
1694 ], [
1695 # Yes, we have it...
1696 AC_MSG_RESULT(yes)
1697 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
1698 ], [
1699 AC_MSG_RESULT(no)
1700 ])
1702 dnl **********************************
1703 dnl *** Check for gethostbyname2_r ***
1704 dnl **********************************
1705 AC_MSG_CHECKING(for gethostbyname2_r)
1706 AC_TRY_LINK([
1707 #include <stdio.h>
1708 #include <netdb.h>
1709 ], [
1711 gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
1712 ], [
1713 # Yes, we have it...
1714 AC_MSG_RESULT(yes)
1715 AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
1716 ], [
1717 AC_MSG_RESULT(no)
1718 ])
1720 dnl **********************************
1721 dnl *** Check for gethostbyname2 ***
1722 dnl **********************************
1723 AC_MSG_CHECKING(for gethostbyname2)
1724 AC_TRY_LINK([
1725 #include <stdio.h>
1726 #include <netdb.h>
1727 ], [
1728 gethostbyname2(NULL,0);
1729 ], [
1730 # Yes, we have it...
1731 AC_MSG_RESULT(yes)
1732 AC_DEFINE(HAVE_GETHOSTBYNAME2, 1, [Have gethostbyname2])
1733 ], [
1734 AC_MSG_RESULT(no)
1735 ])
1737 dnl **********************************
1738 dnl *** Check for gethostbyname ***
1739 dnl **********************************
1740 AC_MSG_CHECKING(for gethostbyname)
1741 AC_TRY_LINK([
1742 #include <stdio.h>
1743 #include <netdb.h>
1744 ], [
1745 gethostbyname(NULL);
1746 ], [
1747 # Yes, we have it...
1748 AC_MSG_RESULT(yes)
1749 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
1750 ], [
1751 AC_MSG_RESULT(no)
1752 ])
1754 dnl **********************************
1755 dnl *** Check for getprotobyname ***
1756 dnl **********************************
1757 AC_MSG_CHECKING(for getprotobyname)
1758 AC_TRY_LINK([
1759 #include <stdio.h>
1760 #include <netdb.h>
1761 ], [
1762 getprotobyname(NULL);
1763 ], [
1764 # Yes, we have it...
1765 AC_MSG_RESULT(yes)
1766 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
1767 ], [
1768 AC_MSG_RESULT(no)
1769 ])
1771 dnl **********************************
1772 dnl *** Check for getnameinfo ***
1773 dnl **********************************
1774 AC_MSG_CHECKING(for getnameinfo)
1775 AC_TRY_LINK([
1776 #include <stdio.h>
1777 #include <netdb.h>
1778 ], [
1779 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
1780 ], [
1781 # Yes, we have it...
1782 AC_MSG_RESULT(yes)
1783 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
1784 ], [
1785 AC_MSG_RESULT(no)
1786 ])
1789 dnl **********************************
1790 dnl *** Check for inet_ntop ***
1791 dnl **********************************
1792 AC_MSG_CHECKING(for inet_ntop)
1793 AC_TRY_LINK([
1794 #include <stdio.h>
1795 #include <arpa/inet.h>
1796 ], [
1797 inet_ntop (0, NULL, NULL, 0);
1798 ], [
1799 # Yes, we have it...
1800 AC_MSG_RESULT(yes)
1801 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
1802 ], [
1803 AC_MSG_RESULT(no)
1804 ])
1806 dnl *****************************
1807 dnl *** Checks for libnsl ***
1808 dnl *****************************
1809 AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
1811 AC_CHECK_FUNCS(inet_pton inet_aton)
1813 dnl *****************************
1814 dnl *** Checks for libxnet ***
1815 dnl *****************************
1816 case "${host}" in
1817 *solaris* )
1818 AC_MSG_CHECKING(for Solaris XPG4 support)
1819 if test -f /usr/lib/libxnet.so; then
1820 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
1821 CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
1822 CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
1823 LIBS="$LIBS -lxnet"
1824 AC_MSG_RESULT(yes)
1825 else
1826 AC_MSG_RESULT(no)
1827 fi
1829 if test "$GCC" = "yes"; then
1830 CFLAGS="$CFLAGS -Wno-char-subscripts"
1831 fi
1832 ;;
1833 esac
1835 dnl *****************************
1836 dnl *** Checks for libpthread ***
1837 dnl *****************************
1838 # on FreeBSD -STABLE, the pthreads functions all reside in libc_r
1839 # and libpthread does not exist
1840 #
1841 case "${host}" in
1842 *-*-*freebsd*)
1843 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1844 ;;
1845 *-*-*openbsd*)
1846 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
1847 ;;
1848 *)
1849 AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
1850 ;;
1851 esac
1852 AC_CHECK_HEADERS(pthread.h)
1853 AC_CHECK_HEADERS(pthread_np.h)
1854 AC_CHECK_FUNCS(pthread_mutex_timedlock)
1855 AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np)
1856 AC_CHECK_FUNCS(pthread_kill)
1857 AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
1858 AC_TRY_COMPILE([ #include <pthread.h>], [
1859 pthread_mutexattr_t attr;
1860 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
1861 ], [
1862 AC_MSG_RESULT(ok)
1863 ], [
1864 AC_MSG_RESULT(no)
1865 AC_ERROR(Posix system lacks support for recursive mutexes)
1866 ])
1867 AC_CHECK_FUNCS(pthread_attr_setstacksize)
1868 AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
1869 AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
1871 dnl **********************************
1872 dnl *** Check for mincore ***
1873 dnl **********************************
1874 AC_MSG_CHECKING(for mincore)
1875 AC_TRY_LINK([
1876 #include <stdio.h>
1877 #include <sys/types.h>
1878 #include <sys/mman.h>
1879 ], [
1880 mincore(NULL, 0, NULL);
1881 ], [
1882 # Yes, we have it...
1883 AC_MSG_RESULT(yes)
1884 AC_DEFINE(HAVE_MINCORE, 1, [Have mincore])
1885 ], [
1886 AC_MSG_RESULT(no)
1887 ])
1889 dnl ***********************************
1890 dnl *** Checks for working __thread ***
1891 dnl ***********************************
1892 AC_MSG_CHECKING(for working __thread)
1893 if test "x$with_tls" != "x__thread"; then
1894 AC_MSG_RESULT(disabled)
1895 elif test "x$cross_compiling" = "xyes"; then
1896 AC_MSG_RESULT(cross compiling, assuming yes)
1897 else
1898 AC_TRY_RUN([
1899 #if defined(__APPLE__) && defined(__clang__)
1900 #error "__thread does not currently work with clang on Mac OS X"
1901 #endif
1903 #include <pthread.h>
1904 __thread int i;
1905 static int res1, res2;
1907 void thread_main (void *arg)
1908 {
1909 i = arg;
1910 sleep (1);
1911 if (arg == 1)
1912 res1 = (i == arg);
1913 else
1914 res2 = (i == arg);
1915 }
1917 int main () {
1918 pthread_t t1, t2;
1920 i = 5;
1922 pthread_create (&t1, NULL, thread_main, 1);
1923 pthread_create (&t2, NULL, thread_main, 2);
1925 pthread_join (t1, NULL);
1926 pthread_join (t2, NULL);
1928 return !(res1 + res2 == 2);
1929 }
1930 ], [
1931 AC_MSG_RESULT(yes)
1932 ], [
1933 AC_MSG_RESULT(no)
1934 with_tls=pthread
1935 ])
1936 fi
1938 dnl **************************************
1939 dnl *** Checks for working sigaltstack ***
1940 dnl **************************************
1941 AC_MSG_CHECKING(for working sigaltstack)
1942 if test "x$with_sigaltstack" != "xyes"; then
1943 AC_MSG_RESULT(disabled)
1944 elif test "x$cross_compiling" = "xyes"; then
1945 AC_MSG_RESULT(cross compiling, assuming yes)
1946 else
1947 AC_TRY_RUN([
1948 #include <stdio.h>
1949 #include <stdlib.h>
1950 #include <unistd.h>
1951 #include <signal.h>
1952 #include <pthread.h>
1953 #include <sys/wait.h>
1954 #if defined(__FreeBSD__) || defined(__NetBSD__)
1955 #define SA_STACK SA_ONSTACK
1956 #endif
1957 static void
1958 sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
1959 {
1960 exit (0);
1961 }
1963 volatile char*__ptr = NULL;
1964 static void *
1965 loop (void *ignored)
1966 {
1967 *__ptr = 0;
1968 return NULL;
1969 }
1971 static void
1972 child ()
1973 {
1974 struct sigaction sa;
1975 #ifdef __APPLE__
1976 stack_t sas;
1977 #else
1978 struct sigaltstack sas;
1979 #endif
1980 pthread_t id;
1981 pthread_attr_t attr;
1983 sa.sa_sigaction = sigsegv_signal_handler;
1984 sigemptyset (&sa.sa_mask);
1985 sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
1986 if (sigaction (SIGSEGV, &sa, NULL) == -1) {
1987 perror ("sigaction");
1988 return;
1989 }
1991 /* x86 darwin deliver segfaults using SIGBUS */
1992 if (sigaction (SIGBUS, &sa, NULL) == -1) {
1993 perror ("sigaction");
1994 return;
1995 }
1996 sas.ss_sp = malloc (SIGSTKSZ);
1997 sas.ss_size = SIGSTKSZ;
1998 sas.ss_flags = 0;
1999 if (sigaltstack (&sas, NULL) == -1) {
2000 perror ("sigaltstack");
2001 return;
2002 }
2004 pthread_attr_init (&attr);
2005 if (pthread_create(&id, &attr, loop, &attr) != 0) {
2006 printf ("pthread_create\n");
2007 return;
2008 }
2010 sleep (100);
2011 }
2013 int
2014 main ()
2015 {
2016 pid_t son;
2017 int status;
2018 int i;
2020 son = fork ();
2021 if (son == -1) {
2022 return 1;
2023 }
2025 if (son == 0) {
2026 child ();
2027 return 0;
2028 }
2030 for (i = 0; i < 300; ++i) {
2031 waitpid (son, &status, WNOHANG);
2032 if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
2033 return 0;
2034 usleep (10000);
2035 }
2037 kill (son, SIGKILL);
2038 return 1;
2039 }
2041 ], [
2042 AC_MSG_RESULT(yes)
2043 AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
2044 ], [
2045 with_sigaltstack=no
2046 AC_MSG_RESULT(no)
2047 ])
2048 fi
2050 dnl ********************************
2051 dnl *** Checks for semaphore lib ***
2052 dnl ********************************
2053 # 'Real Time' functions on Solaris
2054 # posix4 on Solaris 2.6
2055 # pthread (first!) on Linux
2056 AC_SEARCH_LIBS(sem_init, pthread rt posix4)
2058 AC_SEARCH_LIBS(shm_open, pthread rt posix4)
2059 AC_CHECK_FUNCS(shm_open)
2061 dnl ********************************
2062 dnl *** Checks for timezone stuff **
2063 dnl ********************************
2064 AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
2065 AC_TRY_COMPILE([
2066 #include <time.h>
2067 ], [
2068 struct tm tm;
2069 tm.tm_gmtoff = 1;
2070 ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
2071 if test $ac_cv_struct_tm_gmtoff = yes; then
2072 AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
2073 else
2074 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
2075 AC_TRY_COMPILE([
2076 #include <time.h>
2077 ], [
2078 timezone = 1;
2079 ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
2080 if test $ac_cv_var_timezone = yes; then
2081 AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
2082 else
2083 AC_ERROR(unable to find a way to determine timezone)
2084 fi
2085 fi
2087 dnl *********************************
2088 dnl *** Checks for math functions ***
2089 dnl *********************************
2090 AC_SEARCH_LIBS(sqrtf, m)
2091 if test "x$has_broken_apple_cpp" != "xyes"; then
2092 AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
2093 AC_TRY_LINK([#include <math.h>],
2094 [ finite(0.0); ],
2095 AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
2096 AC_MSG_RESULT(no)))
2097 fi
2098 AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
2099 AC_TRY_LINK([#include <math.h>],
2100 [ isfinite(0.0); ],
2101 AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
2102 AC_MSG_RESULT(no)))
2104 dnl ****************************************************************
2105 dnl *** Checks for working poll() (macosx defines it but doesn't ***
2106 dnl *** have it in the library (duh)) ***
2107 dnl ****************************************************************
2108 AC_CHECK_FUNCS(poll)
2110 dnl *************************
2111 dnl *** Check for signbit ***
2112 dnl *************************
2113 AC_MSG_CHECKING(for signbit)
2114 AC_TRY_LINK([#include <math.h>], [
2115 int s = signbit(1.0);
2116 ], [
2117 AC_MSG_RESULT(yes)
2118 AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
2119 ], [
2120 AC_MSG_RESULT(no)
2121 ])
2123 dnl **********************************
2124 dnl *** epoll ***
2125 dnl **********************************
2126 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xno"; then
2127 AC_CHECK_HEADERS(sys/epoll.h)
2128 haveepoll=no
2129 AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
2130 if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
2131 AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
2132 fi
2133 fi
2135 havekqueue=no
2137 AC_CHECK_HEADERS(sys/event.h)
2138 AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
2140 dnl **************************************
2141 dnl * Darwin has a race that prevents us from using reliably:
2142 dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
2143 dnl * Since kqueue is mostly used for scaling large web servers,
2144 dnl * and very few folks run Mono on large web servers on OSX, falling
2145 dnl * back
2146 dnl **************************************
2147 if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
2148 if test "x$host_darwin" = "xno"; then
2149 AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
2150 fi
2151 fi
2153 dnl ******************************
2154 dnl *** Checks for SIOCGIFCONF ***
2155 dnl ******************************
2156 AC_CHECK_HEADERS(sys/ioctl.h)
2157 AC_CHECK_HEADERS(net/if.h, [], [],
2158 [
2159 #ifdef HAVE_SYS_TYPES_H
2160 # include <sys/types.h>
2161 #endif
2162 #ifdef HAVE_SYS_SOCKET_H
2163 # include <sys/socket.h>
2164 #endif
2165 ])
2166 AC_MSG_CHECKING(for ifreq)
2167 AC_TRY_COMPILE([
2168 #include <stdio.h>
2169 #include <sys/ioctl.h>
2170 #include <net/if.h>
2171 ], [
2172 struct ifconf ifc;
2173 struct ifreq *ifr;
2174 void *x;
2175 ifc.ifc_len = 0;
2176 ifc.ifc_buf = NULL;
2177 x = (void *) &ifr->ifr_addr;
2178 ],[
2179 AC_MSG_RESULT(yes)
2180 AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
2181 ], [
2182 AC_MSG_RESULT(no)
2183 ])
2184 dnl **********************************
2185 dnl *** Checks for sin_len ***
2186 dnl **********************************
2187 AC_MSG_CHECKING(for sockaddr_in.sin_len)
2188 AC_TRY_COMPILE([
2189 #include <netinet/in.h>
2190 ], [
2191 struct sockaddr_in saddr;
2192 saddr.sin_len = sizeof (saddr);
2193 ],[
2194 AC_MSG_RESULT(yes)
2195 AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
2196 ], [
2197 AC_MSG_RESULT(no)
2198 ])
2199 dnl **********************************
2200 dnl *** Checks for sin6_len ***
2201 dnl **********************************
2202 AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
2203 AC_TRY_COMPILE([
2204 #include <netinet/in.h>
2205 ], [
2206 struct sockaddr_in6 saddr6;
2207 saddr6.sin6_len = sizeof (saddr6);
2208 ],[
2209 AC_MSG_RESULT(yes)
2210 AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
2211 ], [
2212 AC_MSG_RESULT(no)
2213 ])
2214 dnl **********************************
2215 dnl *** Check for getifaddrs ***
2216 dnl **********************************
2217 AC_MSG_CHECKING(for getifaddrs)
2218 AC_TRY_LINK([
2219 #include <stdio.h>
2220 #include <sys/types.h>
2221 #include <sys/socket.h>
2222 #include <ifaddrs.h>
2223 ], [
2224 getifaddrs(NULL);
2225 ], [
2226 # Yes, we have it...
2227 AC_MSG_RESULT(yes)
2228 AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
2229 ], [
2230 AC_MSG_RESULT(no)
2231 ])
2232 dnl **********************************
2233 dnl *** Check for if_nametoindex ***
2234 dnl **********************************
2235 AC_MSG_CHECKING(for if_nametoindex)
2236 AC_TRY_LINK([
2237 #include <stdio.h>
2238 #include <sys/types.h>
2239 #include <sys/socket.h>
2240 #include <net/if.h>
2241 ], [
2242 if_nametoindex(NULL);
2243 ], [
2244 # Yes, we have it...
2245 AC_MSG_RESULT(yes)
2246 AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
2247 ], [
2248 AC_MSG_RESULT(no)
2249 ])
2251 dnl **********************************
2252 dnl *** Checks for MonoPosixHelper ***
2253 dnl **********************************
2254 AC_CHECK_HEADERS(checklist.h)
2255 AC_CHECK_HEADERS(pathconf.h)
2256 AC_CHECK_HEADERS(fstab.h)
2257 AC_CHECK_HEADERS(attr/xattr.h)
2258 AC_CHECK_HEADERS(sys/extattr.h)
2259 AC_CHECK_HEADERS(sys/sendfile.h)
2260 AC_CHECK_HEADERS(sys/statvfs.h)
2261 AC_CHECK_HEADERS(sys/statfs.h)
2262 AC_CHECK_HEADERS(sys/vfstab.h)
2263 AC_CHECK_HEADERS(sys/xattr.h)
2264 AC_CHECK_HEADERS(sys/mman.h)
2265 AC_CHECK_HEADERS(sys/param.h)
2266 AC_CHECK_HEADERS(sys/mount.h, [], [],
2267 [
2268 #ifdef HAVE_SYS_PARAM_H
2269 # include <sys/param.h>
2270 #endif
2271 ])
2272 AC_CHECK_HEADERS(sys/mount.h)
2273 AC_CHECK_FUNCS(confstr)
2274 AC_CHECK_FUNCS(seekdir telldir)
2275 AC_CHECK_FUNCS(getdomainname)
2276 AC_CHECK_FUNCS(setdomainname)
2277 AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
2278 AC_CHECK_FUNCS(setgroups)
2279 AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
2280 AC_CHECK_FUNCS(getfsstat)
2281 AC_CHECK_FUNCS(lutimes futimes)
2282 AC_CHECK_FUNCS(mremap)
2283 AC_CHECK_FUNCS(remap_file_pages)
2284 AC_CHECK_FUNCS(posix_fadvise)
2285 AC_CHECK_FUNCS(posix_fallocate)
2286 AC_CHECK_FUNCS(posix_madvise)
2287 AC_CHECK_FUNCS(vsnprintf)
2288 AC_CHECK_FUNCS(sendfile)
2289 AC_CHECK_FUNCS(gethostid sethostid)
2290 AC_CHECK_FUNCS(sethostname)
2291 AC_CHECK_FUNCS(statfs)
2292 AC_CHECK_FUNCS(fstatfs)
2293 AC_CHECK_FUNCS(statvfs)
2294 AC_CHECK_FUNCS(fstatvfs)
2295 AC_CHECK_FUNCS(stime)
2296 AC_CHECK_FUNCS(strerror_r)
2297 AC_CHECK_FUNCS(ttyname_r)
2298 AC_CHECK_FUNCS(psignal)
2299 AC_CHECK_FUNCS(getlogin_r)
2300 AC_CHECK_FUNCS(lockf)
2301 AC_CHECK_FUNCS(swab)
2302 AC_CHECK_FUNCS(setusershell endusershell)
2303 AC_CHECK_FUNCS(futimens utimensat)
2304 AC_CHECK_FUNCS(fstatat mknodat readlinkat)
2305 AC_CHECK_FUNCS(readv writev preadv pwritev)
2306 AC_CHECK_FUNCS(setpgid)
2307 AC_CHECK_FUNCS(system)
2308 AC_CHECK_FUNCS(fork execv execve)
2309 AC_CHECK_FUNCS(accept4)
2310 AC_CHECK_SIZEOF(size_t)
2311 AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
2312 [#include <sys/types.h>
2313 #include <sys/stat.h>
2314 #include <unistd.h>])
2315 AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
2316 [#include <sys/types.h>
2317 #include <sys/stat.h>
2318 #include <unistd.h>])
2319 AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
2320 [#include <sys/time.h>])
2321 AC_CHECK_TYPES([struct cmsghdr], [AC_DEFINE(HAVE_STRUCT_CMSGHDR)], ,
2322 [#include <sys/socket.h>])
2323 AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
2324 [#include <unistd.h>
2325 #include <fcntl.h>])
2326 AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
2327 [#include <sys/uio.h>])
2328 AC_CHECK_TYPES([struct linger], [AC_DEFINE(HAVE_STRUCT_LINGER)], ,
2329 [#include <sys/socket.h>])
2330 AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
2331 [#include <sys/poll.h>])
2332 AC_CHECK_TYPES([struct sockaddr], [AC_DEFINE(HAVE_STRUCT_SOCKADDR)], ,
2333 [#include <sys/socket.h>])
2334 AC_CHECK_TYPES([struct sockaddr_storage], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE)], ,
2335 [#include <sys/socket.h>])
2336 AC_CHECK_TYPES([struct sockaddr_in], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN)], ,
2337 [#include <netinet/in.h>])
2338 AC_CHECK_TYPES([struct sockaddr_in6], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6)], ,
2339 [#include <netinet/in.h>])
2340 AC_CHECK_TYPES([struct sockaddr_un], [AC_DEFINE(HAVE_STRUCT_SOCKADDR_UN)], ,
2341 [#include <sys/un.h>])
2342 AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
2343 [#include <sys/types.h>
2344 #include <sys/stat.h>
2345 #include <unistd.h>])
2346 AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
2347 [#include <time.h>])
2348 AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
2349 [#include <sys/time.h>
2350 #include <sys/types.h>
2351 #include <utime.h>])
2352 AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
2353 [#include <sys/time.h>])
2354 AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
2355 [#include <sys/types.h>
2356 #include <utime.h>])
2357 AC_CHECK_MEMBERS(
2358 [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
2359 [#include <sys/types.h>
2360 #include <dirent.h>])
2361 AC_CHECK_MEMBERS(
2362 [struct passwd.pw_gecos],,,
2363 [#include <sys/types.h>
2364 #include <pwd.h>])
2365 AC_CHECK_MEMBERS(
2366 [struct statfs.f_flags],,,
2367 [#include <sys/types.h>
2368 #include <sys/vfs.h>])
2369 AC_CHECK_MEMBERS(
2370 [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
2371 [#include <sys/types.h>
2372 #include <sys/stat.h>
2373 #include <unistd.h>])
2375 dnl Favour xattr through glibc, but use libattr if we have to
2376 AC_CHECK_FUNC(lsetxattr, ,
2377 AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
2378 )
2379 AC_SUBST(XATTR_LIB)
2381 dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
2382 AC_CHECK_MEMBERS(
2383 [struct kinfo_proc.kp_proc],,,
2384 [#include <sys/types.h>
2385 #include <sys/param.h>
2386 #include <sys/sysctl.h>
2387 #include <sys/proc.h>
2388 ])
2390 dnl *********************************
2391 dnl *** Checks for Windows compilation ***
2392 dnl *********************************
2393 AC_CHECK_HEADERS(sys/time.h)
2394 AC_CHECK_HEADERS(sys/param.h)
2395 AC_CHECK_HEADERS(dirent.h)
2397 dnl ******************************************
2398 dnl *** Checks for OSX and iOS compilation ***
2399 dnl ******************************************
2400 AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
2402 dnl *********************************
2403 dnl *** Check for Console 2.0 I/O ***
2404 dnl *********************************
2405 AC_CHECK_HEADERS([curses.h])
2406 AC_CHECK_HEADERS([term.h], [], [],
2407 [#if HAVE_CURSES_H
2408 #include <curses.h>
2409 #endif
2410 ])
2411 AC_CHECK_HEADERS([termios.h])
2412 else
2413 dnl *********************************
2414 dnl *** Checks for Windows compilation ***
2415 dnl *********************************
2416 AC_CHECK_HEADERS(winternl.h)
2418 jdk_headers_found=no
2419 AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
2420 AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
2421 AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
2422 AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
2423 AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
2424 AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
2425 AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
2427 dnl *********************************
2428 dnl *** Check for struct ip_mreqn ***
2429 dnl *********************************
2430 AC_MSG_CHECKING(for struct ip_mreqn)
2431 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2432 struct ip_mreqn mreq;
2433 mreq.imr_address.s_addr = 0;
2434 ], [
2435 # Yes, we have it...
2436 AC_MSG_RESULT(yes)
2437 AC_DEFINE(HAVE_STRUCT_IP_MREQN)
2438 ], [
2439 # We'll just have to try and use struct ip_mreq
2440 AC_MSG_RESULT(no)
2441 AC_MSG_CHECKING(for struct ip_mreq)
2442 AC_TRY_COMPILE([#include <ws2tcpip.h>], [
2443 struct ip_mreq mreq;
2444 mreq.imr_interface.s_addr = 0;
2445 ], [
2446 # Yes, we have it...
2447 AC_MSG_RESULT(yes)
2448 AC_DEFINE(HAVE_STRUCT_IP_MREQ)
2449 ], [
2450 # No multicast support
2451 AC_MSG_RESULT(no)
2452 ])
2453 ])
2455 dnl **********************************
2456 dnl *** Check for getaddrinfo ***
2457 dnl **********************************
2458 AC_MSG_CHECKING(for getaddrinfo)
2459 AC_TRY_LINK([
2460 #include <stdio.h>
2461 #include <winsock2.h>
2462 #include <ws2tcpip.h>
2463 ], [
2464 getaddrinfo(NULL,NULL,NULL,NULL);
2465 ], [
2466 # Yes, we have it...
2467 AC_MSG_RESULT(yes)
2468 AC_DEFINE(HAVE_GETADDRINFO, 1, [Have getaddrinfo])
2469 ], [
2470 AC_MSG_RESULT(no)
2471 ])
2473 dnl **********************************
2474 dnl *** Check for gethostbyname ***
2475 dnl **********************************
2476 AC_MSG_CHECKING(for gethostbyname)
2477 AC_TRY_LINK([
2478 #include <stdio.h>
2479 #include <winsock2.h>
2480 #include <ws2tcpip.h>
2481 ], [
2482 gethostbyname(NULL);
2483 ], [
2484 # Yes, we have it...
2485 AC_MSG_RESULT(yes)
2486 AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [Have gethostbyname])
2487 ], [
2488 AC_MSG_RESULT(no)
2489 ])
2491 dnl **********************************
2492 dnl *** Check for getprotobyname ***
2493 dnl **********************************
2494 AC_MSG_CHECKING(for getprotobyname)
2495 AC_TRY_LINK([
2496 #include <stdio.h>
2497 #include <winsock2.h>
2498 #include <ws2tcpip.h>
2499 ], [
2500 getprotobyname(NULL);
2501 ], [
2502 # Yes, we have it...
2503 AC_MSG_RESULT(yes)
2504 AC_DEFINE(HAVE_GETPROTOBYNAME, 1, [Have getprotobyname])
2505 ], [
2506 AC_MSG_RESULT(no)
2507 ])
2509 dnl **********************************
2510 dnl *** Check for getnameinfo ***
2511 dnl **********************************
2512 AC_MSG_CHECKING(for getnameinfo)
2513 AC_TRY_LINK([
2514 #include <stdio.h>
2515 #include <winsock2.h>
2516 #include <ws2tcpip.h>
2517 ], [
2518 getnameinfo (NULL, 0, NULL, 0, NULL, 0, 0);
2519 ], [
2520 # Yes, we have it...
2521 AC_MSG_RESULT(yes)
2522 AC_DEFINE(HAVE_GETNAMEINFO, 1, [Have getnameinfo])
2523 ], [
2524 AC_MSG_RESULT(no)
2525 ])
2527 dnl **********************************
2528 dnl *** Check for inet_ntop ***
2529 dnl **********************************
2530 AC_MSG_CHECKING(for inet_ntop)
2531 AC_TRY_LINK([
2532 #include <stdio.h>
2533 #include <winsock2.h>
2534 #include <ws2tcpip.h>
2535 ], [
2536 inet_ntop (0, NULL, NULL, 0);
2537 ], [
2538 # Yes, we have it...
2539 AC_MSG_RESULT(yes)
2540 AC_DEFINE(HAVE_INET_NTOP, 1, [Have inet_ntop])
2541 ], [
2542 AC_MSG_RESULT(no)
2543 ])
2545 dnl **********************************
2546 dnl *** Check for inet_pton ***
2547 dnl **********************************
2548 AC_MSG_CHECKING(for inet_pton)
2549 AC_TRY_LINK([
2550 #include <stdio.h>
2551 #include <winsock2.h>
2552 #include <ws2tcpip.h>
2553 ], [
2554 #ifndef inet_pton
2555 (void) inet_pton;
2556 #endif
2557 inet_pton (0, NULL, NULL);
2558 ], [
2559 # Yes, we have it...
2560 AC_MSG_RESULT(yes)
2561 AC_DEFINE(HAVE_INET_PTON, 1, [Have inet_pton])
2562 ], [
2563 AC_MSG_RESULT(no)
2564 ])
2566 AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
2567 AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
2568 AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
2569 AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
2570 AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
2571 AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
2572 AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
2573 fi
2575 dnl socklen_t check
2576 AC_MSG_CHECKING(for socklen_t)
2577 AC_TRY_COMPILE([
2578 #include <sys/types.h>
2579 #include <sys/socket.h>
2580 ],[
2581 socklen_t foo;
2582 ],[
2583 ac_cv_c_socklen_t=yes
2584 AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
2585 AC_MSG_RESULT(yes)
2586 ],[
2587 AC_MSG_RESULT(no)
2588 ])
2590 AC_MSG_CHECKING(for array element initializer support)
2591 AC_TRY_COMPILE([#include <sys/socket.h>], [
2592 const int array[] = {[1] = 2,};
2593 ], [
2594 # Yes, we have it...
2595 AC_MSG_RESULT(yes)
2596 AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
2597 ], [
2598 # We'll have to use signals
2599 AC_MSG_RESULT(no)
2600 ])
2602 AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
2603 # Simply calling trunc (0.0) is no good since gcc will optimize the call away
2604 AC_TRY_LINK([#include <math.h>],
2605 [ static void *p = &trunc; ],
2606 [
2607 AC_DEFINE(HAVE_TRUNC)
2608 AC_MSG_RESULT(yes)
2609 ac_cv_trunc=yes
2610 ],
2611 AC_MSG_RESULT(no)))
2613 if test "x$ac_cv_truncl" != "xyes"; then
2614 AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
2615 fi
2617 AC_CHECK_FUNCS(execvp)
2619 dnl ****************************
2620 dnl *** Look for /dev/random ***
2621 dnl ****************************
2623 AC_MSG_CHECKING([if usage of random device is requested])
2624 AC_ARG_ENABLE(dev-random,
2625 [ --disable-dev-random disable the use of the random device (enabled by default)],
2626 try_dev_random=$enableval, try_dev_random=yes)
2628 AC_MSG_RESULT($try_dev_random)
2630 case "{$build}" in
2631 *-openbsd*)
2632 NAME_DEV_RANDOM="/dev/srandom"
2633 ;;
2635 dnl Win32 does not have /dev/random, they have their own method...
2637 *-mingw*|*-*-cygwin*)
2638 ac_cv_have_dev_random=no
2639 ;;
2641 dnl Everywhere else, it's /dev/random
2643 *)
2644 NAME_DEV_RANDOM="/dev/random"
2645 ;;
2646 esac
2648 AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
2650 dnl Now check if the device actually exists
2652 if test "x$try_dev_random" = "xyes"; then
2653 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
2654 [if test -r "$NAME_DEV_RANDOM" ; then
2655 ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
2656 if test "x$ac_cv_have_dev_random" = "xyes"; then
2657 AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
2658 fi
2659 else
2660 AC_MSG_CHECKING(for random device)
2661 ac_cv_have_dev_random=no
2662 AC_MSG_RESULT(has been disabled)
2663 fi
2665 if test "x$host_win32" = "xyes"; then
2666 AC_DEFINE(HAVE_CRYPT_RNG)
2667 fi
2669 if test "x$ac_cv_have_dev_random" = "xno" \
2670 && test "x$host_win32" = "xno"; then
2671 AC_MSG_WARN([[
2672 ***
2673 *** A system-provided entropy source was not found on this system.
2674 *** Because of this, the System.Security.Cryptography random number generator
2675 *** will throw a NotImplemented exception.
2676 ***
2677 *** If you are seeing this message, and you know your system DOES have an
2678 *** entropy collection in place, please contact <crichton@gimp.org> and
2679 *** provide information about the system and how to access the random device.
2680 ***
2681 *** Otherwise you can install either egd or prngd and set the environment
2682 *** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
2683 ***]])
2684 fi
2686 AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
2688 AC_MSG_CHECKING([if big-arrays are to be enabled])
2689 AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
2690 if test "x$enable_big_arrays" = "xyes" ; then
2691 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2692 AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
2693 else
2694 AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
2695 fi
2696 fi
2697 AC_MSG_RESULT($enable_big_arrays)
2699 dnl **************
2700 dnl *** DTRACE ***
2701 dnl **************
2703 AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
2705 if test "x$enable_dtrace" = "xyes"; then
2706 if test "x$has_dtrace" = "xno"; then
2707 AC_MSG_ERROR([DTrace probes are not supported on this platform.])
2708 fi
2709 AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
2710 if test "x$DTRACE" = "xno"; then
2711 AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
2712 enable_dtrace=no
2713 elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
2714 AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
2715 enable_dtrace=no
2716 fi
2717 fi
2719 dtrace_g=no
2720 if test "x$enable_dtrace" = "xyes"; then
2721 AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
2722 DTRACEFLAGS=
2723 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2724 case "$host" in
2725 powerpc-*-darwin*)
2726 DTRACEFLAGS="-arch ppc64"
2727 ;;
2728 i*86-*-darwin*)
2729 DTRACEFLAGS="-arch x86_64"
2730 ;;
2731 *)
2732 DTRACEFLAGS=-64
2733 ;;
2734 esac
2735 else
2736 case "$host" in
2737 powerpc-*-darwin*)
2738 DTRACEFLAGS="-arch ppc"
2739 ;;
2740 i*86-*-darwin*)
2741 DTRACEFLAGS="-arch i386"
2742 ;;
2743 *)
2744 DTRACEFLAGS=-32
2745 ;;
2746 esac
2747 fi
2748 AC_SUBST(DTRACEFLAGS)
2749 case "$host" in
2750 *-*-solaris*)
2751 dtrace_g=yes
2752 ;;
2753 esac
2754 AC_CHECK_HEADERS([sys/sdt.h])
2755 fi
2756 AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
2757 AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
2759 dnl **************
2760 dnl *** NaCl ***
2761 dnl **************
2763 AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
2764 AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
2766 AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
2768 dnl
2769 dnl Hack to use system mono for operations in build/install not allowed in NaCl.
2770 dnl
2771 nacl_self_host=""
2772 if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xyes"; then
2773 nacl_self_host="nacl_self_host"
2774 fi
2775 AC_SUBST(nacl_self_host)
2777 if test "x$enable_nacl_codegen" = "xyes"; then
2778 MONO_NACL_ALIGN_MASK_OFF=1
2779 AC_DEFINE(TARGET_NACL, 1, [...])
2780 AC_DEFINE(__native_client_codegen__, 1, [...])
2781 fi
2782 if test "x$enable_nacl_gc" = "xyes"; then
2783 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
2784 INSTRUMENT_CFLAG="-finstrument-for-thread-suspension"
2785 else
2786 # Not yet implemented
2787 INSTRUMENT_CFLAG=""
2788 fi
2789 CPPFLAGS="$CPPFLAGS $INSTRUMENT_CFLAG -D__native_client_gc__"
2790 fi
2791 AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
2793 dnl **************************
2794 dnl *** AOT cross offsets ***
2795 dnl **************************
2797 AC_ARG_WITH(cross-offsets, [ --with-cross-offsets=<offsets file path> Explicit AOT cross offsets file],
2798 AC_DEFINE_UNQUOTED(MONO_OFFSETS_FILE, "$withval", [AOT cross offsets file]))
2800 dnl **************
2801 dnl *** LLVM ***
2802 dnl **************
2804 AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=default)
2805 AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
2806 AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
2807 AC_ARG_ENABLE(llvm-runtime,[ --enable-llvm-runtime Enable runtime support for llvmonly code], enable_llvm_runtime=$enableval, enable_llvm_runtime=no)
2809 AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
2811 if test "x$enable_llvm" = "xdefault"; then
2812 enable_llvm=$enable_llvm_default
2813 fi
2815 if test "x$enable_llvm" = "xyes"; then
2816 if test "x$with_llvm" != "x"; then
2817 LLVM_CONFIG=$with_llvm/bin/llvm-config
2818 if test x$host_win32 = xyes; then
2819 LLVM_CONFIG=$LLVM_CONFIG.exe
2820 fi
2821 if test ! -x $LLVM_CONFIG; then
2822 AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
2823 fi
2824 else
2825 AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
2826 if test "x$LLVM_CONFIG" = "xno"; then
2827 AC_MSG_ERROR([llvm-config not found.])
2828 fi
2829 fi
2831 llvm_codegen="x86codegen"
2832 case "$target" in
2833 arm*)
2834 llvm_codegen="armcodegen"
2835 ;;
2836 esac
2838 if test "x$host_win32" = "xno"; then
2840 # Should be something like '2.6' or '2.7svn'
2841 llvm_version=`$LLVM_CONFIG --version`
2842 llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
2843 AC_MSG_CHECKING(LLVM version)
2844 AC_MSG_RESULT($llvm_version $llvm_api_version)
2845 if echo $llvm_version | grep -q 'mono'; then
2846 if test "x$enable_llvm_version_check" = "xyes"; then
2847 if test "$llvm_version" != "$expected_llvm_version"; then
2848 AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
2849 fi
2850 fi
2851 else
2852 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.])
2853 fi
2855 # The output of --cflags seems to include optimizations flags too
2856 if test $llvm_api_version -gt 100; then
2857 # The --cflags argument includes all kinds of warnings -pendantic etc.
2858 LLVM_CFLAGS="-I$with_llvm/include -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2859 LLVM_CXXFLAGS="-I$with_llvm/include -std=c++11 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2860 else
2861 LLVM_CFLAGS=`$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'`
2862 LLVM_CXXFLAGS=`$LLVM_CONFIG --cxxflags | sed -e 's/-O2//g' | sed -e 's/-O0//g' | sed -e 's/-fomit-frame-pointer//g' | sed -e 's/-fPIC//g'`
2863 fi
2864 # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
2865 # from LLVM classes.
2866 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -fno-rtti -fexceptions"
2867 LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
2868 # This might include empty lines
2869 LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
2870 llvm_jit_supported=yes
2871 llvm_jit_libs="jit mcjit $llvm_codegen"
2872 if test "x$host" != "x$target"; then
2873 # No need for jit libs
2874 llvm_jit_supported=no
2875 llvm_jit_libs=""
2876 elif test $llvm_api_version -gt 100; then
2877 llvm_jit_libs="orcjit $llvm_codegen"
2878 fi
2879 LLVM_LIBS=`$LLVM_CONFIG --libs analysis core bitwriter $llvm_jit_libs`
2880 if test "x$LLVM_LIBS" = "x"; then
2881 echo "$LLVM_CONFIG --libs failed."
2882 exit 1
2883 fi
2884 LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS"
2885 # The c++ standard library used by llvm doesn't show up in $LLVM_SYSTEM_LIBS so add it manually
2886 if echo $LLVM_CXXFLAGS | grep -q -- '-stdlib=libc++'; then
2887 LLVM_LIBS="$LLVM_LIBS -lc++"
2888 else
2889 LLVM_LIBS="$LLVM_LIBS -lstdc++"
2890 fi
2892 expected_llvm_version="3.4svn-mono-mono/e656cac"
2894 else
2895 LLVM_CFLAGS="-I$with_llvm/include -DNDEBUG -D__NO_CTYPE_INLINE -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
2896 LLVM_CXXFLAGS="$LLVM_CFLAGS -std=gnu++11 -fvisibility-inlines-hidden -fno-rtti -Woverloaded-virtual -Wcast-qual"
2897 LLVM_LDFLAGS="-L$with_llvm/lib"
2898 LLVM_SYSTEM_LIBS="-lshell32 -lpsapi -limagehlp -ldbghelp -lm"
2899 LLVM_LIBS="-lLLVMLTO -lLLVMObjCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter \
2900 -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARMInfo \
2901 -lLLVMARMAsmPrinter -lLLVMTableGen -lLLVMDebugInfo -lLLVMOption -lLLVMX86Disassembler \
2902 -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc \
2903 -lLLVMMCDisassembler -lLLVMX86Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT \
2904 -lLLVMAnalysis -lLLVMTarget \
2905 -lLLVMIRReader -lLLVMAsmParser -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMInstrumentation \
2906 -lLLVMInterpreter -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils \
2907 -lLLVMipa -lLLVMAnalysis -lLLVMProfileData -lLLVMMCJIT -lLLVMTarget -lLLVMRuntimeDyld \
2908 -lLLVMObject -lLLVMMCParser -lLLVMBitReader -lLLVMExecutionEngine -lLLVMMC -lLLVMCore \
2909 -lLLVMSupport -lstdc++"
2910 LLVM_LIBS="$LLVM_LIBS $LLVM_SYSTEM_LIBS"
2912 llvm_config_path=$with_llvm/include/llvm/Config/llvm-config.h
2913 llvm_api_version=`awk '/MONO_API_VERSION/ { print $3 }' $llvm_config_path`
2914 fi
2916 if test "x$llvm_api_version" = "x"; then
2917 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
2918 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
2919 else
2920 LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2921 LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
2922 fi
2924 AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
2926 AC_SUBST(LLVM_CFLAGS)
2927 AC_SUBST(LLVM_CXXFLAGS)
2928 AC_SUBST(LLVM_LIBS)
2929 AC_SUBST(LLVM_LDFLAGS)
2930 AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
2931 fi
2933 AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
2934 if test "x$enable_loadedllvm" = "xyes"; then
2935 AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
2936 fi
2937 AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
2939 if test "x$enable_llvm" = "xyes"; then
2940 enable_llvm_runtime=yes
2941 fi
2942 if test "x$enable_llvm_runtime" = "xyes"; then
2943 AC_DEFINE(ENABLE_LLVM_RUNTIME, 1, [Runtime support code for llvm enabled])
2944 fi
2945 AM_CONDITIONAL(ENABLE_LLVM_RUNTIME, [test x$enable_llvm_runtime = xyes])
2947 TARGET="unknown"
2948 ACCESS_UNALIGNED="yes"
2950 LIBC="libc.so.6"
2951 INTL="libc.so.6"
2952 SQLITE="libsqlite.so.0"
2953 SQLITE3="libsqlite3.so.0"
2954 X11="libX11.so"
2955 GDKX11="libgdk-x11-2.0.so.0"
2956 GTKX11="libgtk-x11-2.0.so.0"
2957 XINERAMA="libXinerama.so.1"
2959 sizeof_register="SIZEOF_VOID_P"
2961 jit_wanted=true
2962 boehm_supported=true
2963 BTLS_SUPPORTED=no
2964 BTLS_PLATFORM=
2965 case "$host" in
2966 mips*)
2967 TARGET=MIPS;
2968 arch_target=mips;
2969 with_tls=pthread;
2970 ACCESS_UNALIGNED="no"
2972 AC_MSG_CHECKING(for mips n32)
2973 AC_TRY_COMPILE([],[
2974 #if _MIPS_SIM != _ABIN32
2975 #error Not mips n32
2976 #endif
2977 return 0;
2978 ],[
2979 AC_MSG_RESULT(yes)
2980 sizeof_register=8
2981 ],[
2982 AC_MSG_RESULT(no)
2983 ])
2984 ;;
2985 i*86-*-*)
2986 TARGET=X86;
2987 arch_target=x86;
2988 case $host_os in
2989 solaris*)
2990 LIBC="libc.so"
2991 INTL="libintl.so"
2992 if test "x$ac_cv_sizeof_void_p" = "x8"; then
2993 TARGET=AMD64
2994 arch_target=amd64
2995 fi
2997 # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
2998 # int astruct __attribute__ ((visibility ("hidden")));
2999 # void foo ()
3000 # {
3001 # void *p = &astruct;
3002 # }
3003 # gcc -fPIC --shared -o libfoo.so foo.c
3004 # yields:
3005 # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
3006 # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
3007 have_visibility_hidden=no
3008 ;;
3009 mingw*|cygwin*)
3010 have_visibility_hidden=no
3011 ;;
3012 haiku*)
3013 LIBC=libroot.so
3014 ;;
3015 linux*)
3016 AOT_SUPPORTED="yes"
3017 BTLS_SUPPORTED=yes
3018 BTLS_PLATFORM=i386
3019 ;;
3020 darwin*)
3021 AOT_SUPPORTED="yes"
3022 BTLS_SUPPORTED=yes
3023 BTLS_PLATFORM=i386
3024 ;;
3025 openbsd*|freebsd*|kfreebsd-gnu*)
3026 ;;
3027 esac
3028 ;;
3029 x86_64-*-* | amd64-*-*)
3030 TARGET=AMD64;
3031 arch_target=amd64;
3032 if test "x$ac_cv_sizeof_void_p" = "x4"; then
3033 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3034 sizeof_register=8
3035 fi
3036 case $host_os in
3037 linux*)
3038 AOT_SUPPORTED="yes"
3039 BTLS_SUPPORTED=yes
3040 BTLS_PLATFORM=x86_64
3041 ;;
3042 darwin*)
3043 AOT_SUPPORTED="yes"
3044 BTLS_SUPPORTED=yes
3045 BTLS_PLATFORM=x86_64
3046 ;;
3047 openbsd*|freebsd*|kfreebsd-gnu*)
3048 ;;
3049 mingw*)
3050 ;;
3051 esac
3052 case "$host" in
3053 x86_64-*-nacl*)
3054 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3055 sizeof_register=8
3056 ;;
3057 esac
3058 ;;
3059 ia64-*-*)
3060 TARGET=IA64
3061 arch_target=ia64
3062 ACCESS_UNALIGNED="no"
3063 LIBC="libc.so.6.1"
3064 INTL="libc.so.6.1"
3065 AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
3066 libmono_ldflags="-lunwind"
3067 ;;
3068 sparc*-*-*)
3069 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3070 TARGET=SPARC64
3071 else
3072 TARGET=SPARC
3073 fi
3074 arch_target=sparc;
3075 ACCESS_UNALIGNED="no"
3076 case $host_os in
3077 linux*) ;;
3078 *)
3079 LIBC="libc.so"
3080 INTL="libintl.so"
3081 esac
3082 if test x"$GCC" = xyes; then
3083 # We don't support v8 cpus
3084 CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
3085 fi
3086 if test x"$AR" = xfalse; then
3087 AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
3088 fi
3089 ;;
3090 *-mingw*|*-*-cygwin*)
3091 # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
3092 have_visibility_hidden=no
3093 INTL="intl"
3094 ;;
3095 macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
3096 powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
3097 if test "x$ac_cv_sizeof_void_p" = "x8"; then
3098 TARGET=POWERPC64;
3099 CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
3100 CFLAGS="$CFLAGS -mminimal-toc"
3101 else
3102 TARGET=POWERPC;
3103 CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
3104 fi
3105 arch_target=ppc;
3106 case $host_os in
3107 linux*|darwin*)
3108 ;;
3109 esac
3110 ;;
3111 armv7k-*-darwin*)
3112 TARGET=ARM;
3113 TARGET_SYS=WATCHOS
3114 arch_target=arm;
3115 arm_fpu=VFP_HARD
3116 ACCESS_UNALIGNED="no"
3117 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3118 ;;
3120 arm*-darwin*)
3121 TARGET=ARM;
3122 arch_target=arm;
3123 ACCESS_UNALIGNED="no"
3124 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3125 ;;
3126 arm*-linux*)
3127 TARGET=ARM;
3128 arch_target=arm;
3129 ACCESS_UNALIGNED="no"
3130 AOT_SUPPORTED="yes"
3131 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3132 ;;
3133 arm*-netbsd*-eabi*)
3134 TARGET=ARM;
3135 arch_target=arm;
3136 ACCESS_UNALIGNED="no"
3137 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3138 ;;
3139 # TODO: make proper support for NaCl host.
3140 # arm*-*nacl)
3141 # TARGET=ARM;
3142 # arch_target=arm;
3143 # ACCESS_UNALIGNED="no"
3144 # AOT_SUPPORTED="no"
3145 # ;;
3146 aarch64-*)
3147 # https://lkml.org/lkml/2012/7/15/133
3148 TARGET=ARM64
3149 arch_target=arm64
3150 boehm_supported=false
3151 AOT_SUPPORTED="yes"
3152 ;;
3153 s390x-*-linux*)
3154 TARGET=S390X;
3155 arch_target=s390x;
3156 ACCESS_UNALIGNED="yes"
3157 CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
3158 ;;
3159 esac
3161 HOST=$TARGET
3163 if test "x$host" != "x$target"; then
3164 AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
3165 enable_mcs_build=no
3166 BTLS_SUPPORTED=no
3167 case "$target" in
3168 arm*-darwin*)
3169 TARGET=ARM;
3170 arch_target=arm;
3171 ACCESS_UNALIGNED="no"
3172 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3173 # Can't use tls, since it depends on the runtime detection of tls offsets
3174 # in mono-compiler.h
3175 with_tls=pthread
3176 case "$target" in
3177 armv7k-*)
3178 arm_fpu=VFP_HARD
3179 AC_DEFINE(TARGET_WATCHOS, 1, [...])
3180 ;;
3181 esac
3182 ;;
3183 powerpc64-ps3-linux-gnu)
3184 TARGET=POWERPC64
3185 arch_target=powerpc64
3186 AC_DEFINE(TARGET_PS3, 1, [...])
3187 # It would be better to just use TARGET_POWERPC64, but lots of code already
3188 # uses this define
3189 AC_DEFINE(__mono_ppc64__, 1, [...])
3190 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3191 sizeof_register=8
3192 target_byte_order=G_BIG_ENDIAN
3193 ;;
3194 powerpc64-xbox360-linux-gnu)
3195 TARGET=POWERPC64
3196 arch_target=powerpc64
3197 AC_DEFINE(TARGET_XBOX360, 1, [...])
3198 # It would be better to just use TARGET_POWERPC64, but lots of code already
3199 # uses this define
3200 sizeof_register=8
3201 target_byte_order=G_BIG_ENDIAN
3202 ;;
3203 x86_64-*-nacl)
3204 TARGET=AMD64
3205 arch_target=amd64
3206 AC_DEFINE(TARGET_AMD64, 1, [...])
3207 AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
3208 sizeof_register=8
3209 ;;
3210 # TODO: make proper support for NaCl target.
3211 # arm*-*nacl)
3212 # TARGET=ARM
3213 # arch_target=arm
3214 # AC_DEFINE(TARGET_ARM, 1, [...])
3215 # ACCESS_UNALIGNED="no"
3216 # sizeof_register=4
3217 # CPPFLAGS="$CPPFLAGS \
3218 # -D__ARM_EABI__ \
3219 # -D__arm__ \
3220 # -D__portable_native_client__ \
3221 # -Dtimezone=_timezone \
3222 # -DDISABLE_SOCKETS \
3223 # -DDISABLE_ATTACH \
3224 # -DUSE_NEWLIB"
3225 # Can't use tls, since it depends on the runtime detection of tls offsets
3226 # in mono-compiler.h
3227 # with_tls=pthread
3228 # ;;
3229 i686-*-nacl)
3230 TARGET=X86
3231 arch_target=x86
3232 AC_DEFINE(TARGET_X86, 1, [...])
3233 sizeof_register=4
3234 ;;
3235 arm*-linux-*)
3236 TARGET=ARM;
3237 arch_target=arm;
3238 AC_DEFINE(TARGET_ARM, 1, [...])
3239 AC_DEFINE(TARGET_ANDROID, 1, [...])
3240 ACCESS_UNALIGNED="no"
3241 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3242 # Can't use tls, since it depends on the runtime detection of tls offsets
3243 # in mono-compiler.h
3244 with_tls=pthread
3245 target_mach=no
3246 case "$target" in
3247 armv7l-unknown-linux-gnueabi*)
3248 # TEGRA
3249 CPPFLAGS="$CPPFLAGS"
3250 ;;
3251 armv5-*-linux-androideabi*)
3252 CPPFLAGS="$CPPFLAGS"
3253 ;;
3254 esac
3255 ;;
3256 arm*-netbsd*-eabi*)
3257 TARGET=ARM;
3258 arch_target=arm;
3259 AC_DEFINE(TARGET_ARM, 1, [...])
3260 ACCESS_UNALIGNED="no"
3261 CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
3262 # Can't use tls, since it depends on the runtime detection of tls offsets
3263 # in mono-compiler.h
3264 with_tls=pthread
3265 target_mach=no
3266 ;;
3267 i686*-linux-*)
3268 TARGET=X86;
3269 arch_target=x86;
3270 AC_DEFINE(TARGET_X86, 1, [...])
3271 AC_DEFINE(TARGET_ANDROID, 1, [...])
3272 CPPFLAGS="$CPPFLAGS"
3273 # Can't use tls, since it depends on the runtime detection of tls offsets
3274 # in mono-compiler.h
3275 with_tls=pthread
3276 target_mach=no
3277 ;;
3278 x86_64*-linux-*)
3279 TARGET=AMD64;
3280 arch_target=amd64;
3281 AC_DEFINE(TARGET_AMD64, 1, [...])
3282 AC_DEFINE(TARGET_ANDROID, 1, [...])
3283 CPPFLAGS="$CPPFLAGS"
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 x86_64-ps4-freebsd)
3290 TARGET=AMD64;
3291 arch_target=amd64;
3292 AC_DEFINE(TARGET_AMD64, 1, [...])
3293 AC_DEFINE(TARGET_PS4, 1, [...])
3294 AC_DEFINE(DISABLE_HW_TRAPS, 1, [...])
3295 CPPFLAGS="$CPPFLAGS"
3296 # Can't use tls, since it depends on the runtime detection of tls offsets
3297 # in mono-compiler.h
3298 with_tls=pthread
3299 target_mach=no
3300 target_win32=no
3301 ;;
3302 aarch64*-linux-*)
3303 TARGET=ARM64;
3304 arch_target=arm64;
3305 AC_DEFINE(TARGET_ARM64, 1, [...])
3306 AC_DEFINE(TARGET_ANDROID, 1, [...])
3307 CPPFLAGS="$CPPFLAGS"
3308 # Can't use tls, since it depends on the runtime detection of tls offsets
3309 # in mono-compiler.h
3310 with_tls=pthread
3311 target_mach=no
3312 ;;
3313 aarch64-*)
3314 TARGET=ARM64
3315 ;;
3316 *)
3317 AC_MSG_ERROR([Cross compiling is not supported for target $target])
3318 esac
3319 fi
3321 case "$TARGET" in
3322 X86)
3323 AC_DEFINE(TARGET_X86, 1, [...])
3324 ;;
3325 AMD64)
3326 AC_DEFINE(TARGET_AMD64, 1, [...])
3327 ;;
3328 ARM)
3329 AC_DEFINE(TARGET_ARM, 1, [...])
3330 ;;
3331 ARM64)
3332 AC_DEFINE(TARGET_ARM64, 1, [...])
3333 ;;
3334 POWERPC)
3335 AC_DEFINE(TARGET_POWERPC, 1, [...])
3336 ;;
3337 POWERPC64)
3338 AC_DEFINE(TARGET_POWERPC, 1, [...])
3339 AC_DEFINE(TARGET_POWERPC64, 1, [...])
3340 ;;
3341 S390X)
3342 AC_DEFINE(TARGET_S390X, 1, [...])
3343 ;;
3344 MIPS)
3345 AC_DEFINE(TARGET_MIPS, 1, [...])
3346 ;;
3347 IA64)
3348 AC_DEFINE(TARGET_IA64, 1, [...])
3349 ;;
3350 SPARC)
3351 AC_DEFINE(TARGET_SPARC, 1, [...])
3352 ;;
3353 SPARC64)
3354 AC_DEFINE(TARGET_SPARC64, 1, [...])
3355 ;;
3356 esac
3358 case "$HOST" in
3359 X86)
3360 AC_DEFINE(HOST_X86, 1, [...])
3361 ;;
3362 AMD64)
3363 AC_DEFINE(HOST_AMD64, 1, [...])
3364 ;;
3365 ARM)
3366 AC_DEFINE(HOST_ARM, 1, [...])
3367 ;;
3368 ARM64)
3369 AC_DEFINE(HOST_ARM64, 1, [...])
3370 ;;
3371 POWERPC)
3372 AC_DEFINE(HOST_POWERPC, 1, [...])
3373 ;;
3374 POWERPC64)
3375 AC_DEFINE(HOST_POWERPC, 1, [...])
3376 AC_DEFINE(HOST_POWERPC64, 1, [...])
3377 ;;
3378 S390X)
3379 AC_DEFINE(HOST_S390X, 1, [...])
3380 ;;
3381 MIPS)
3382 AC_DEFINE(HOST_MIPS, 1, [...])
3383 ;;
3384 IA64)
3385 AC_DEFINE(HOST_IA64, 1, [...])
3386 ;;
3387 SPARC)
3388 AC_DEFINE(HOST_SPARC, 1, [...])
3389 ;;
3390 SPARC64)
3391 AC_DEFINE(HOST_SPARC64, 1, [...])
3392 ;;
3393 esac
3397 dnl *************
3398 dnl *** VTUNE ***
3399 dnl *************
3401 AC_ARG_ENABLE(vtune,[ --enable-vtune Enable the VTUNE back-end], enable_vtune=$enableval, enable_vtune=no)
3402 AC_ARG_WITH(vtune, [ --with-vtune=<vtune prefix> Enable jit vtune profiling], enable_vtune=yes,)
3404 AM_CONDITIONAL(HAVE_VTUNE, test x$enable_vtune = xyes)
3406 if test "x$enable_vtune" = "xyes"; then
3407 if test "x$with_vtune" = "x"; then
3408 VTUNE_PATH=/opt/intel/vtune_amplifier_xe
3409 else
3410 VTUNE_PATH=$with_vtune
3411 fi
3412 VTUNE_INCLUDE=$VTUNE_PATH/include
3413 case "$TARGET" in
3414 X86)
3415 VTUNE_LIB=$VTUNE_PATH/lib32
3416 ;;
3417 AMD64)
3418 VTUNE_LIB=$VTUNE_PATH/lib64
3419 ;;
3420 *)
3421 AC_MSG_ERROR([Unsupported target $TARGET for VTUNE.])
3422 ;;
3423 esac
3424 if test ! -f $VTUNE_INCLUDE/jitprofiling.h; then
3425 AC_MSG_ERROR([VTUNE $VTUNE_INCLUDE/jitprofiling.h not found.])
3426 fi
3427 if test ! -f $VTUNE_LIB/libjitprofiling.a; then
3428 AC_MSG_ERROR([VTUNE $VTUNE_LIB/libjitprofiling.a not found.])
3429 fi
3431 VTUNE_CFLAGS=-I$VTUNE_INCLUDE
3432 VTUNE_LIBS="-L/$VTUNE_LIB/ -ljitprofiling"
3434 AC_SUBST(VTUNE_LIBS)
3435 AC_SUBST(VTUNE_CFLAGS)
3436 fi
3437 dnl Use GCC atomic ops if they work on the target.
3438 if test x$GCC = "xyes"; then
3439 case $TARGET in
3440 X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
3441 AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
3442 ;;
3443 esac
3444 fi
3446 if test "x$target_mach" = "xyes"; then
3448 if test "x$TARGET_SYS" = "xWATCHOS"; then
3449 AC_DEFINE(TARGET_WATCHOS,1,[The JIT/AOT targets WatchOS])
3450 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3451 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_WATCHOS"
3452 BTLS_SUPPORTED=no
3453 elif test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
3454 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3455 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3456 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3457 BTLS_SUPPORTED=no
3458 else
3459 AC_TRY_COMPILE([#include "TargetConditionals.h"],[
3460 #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
3461 #error fail this for ios
3462 #endif
3463 return 0;
3464 ], [
3465 AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
3466 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
3467 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
3468 ], [
3469 AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
3470 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
3471 CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
3472 BTLS_SUPPORTED=no
3473 ])
3474 fi
3475 AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
3476 fi
3478 if test "x$sizeof_register" = "x4"; then
3479 AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
3480 elif test "x$sizeof_register" = "x8"; then
3481 AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
3482 else
3483 AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
3484 fi
3486 if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
3487 AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
3488 elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
3489 AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
3490 else
3491 AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
3492 fi
3494 if test "x$have_visibility_hidden" = "xyes"; then
3495 AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
3496 fi
3498 if test "x$have_deprecated" = "xyes"; then
3499 AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
3500 fi
3502 dnl
3503 dnl Simple Generational checks (sgen)
3504 dnl
3505 SGEN_DEFINES=
3506 AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=yes])
3507 AC_ARG_WITH(sgen-default-concurrent, [ --with-sgen-default-concurrent=yes,no Use Concurrent GC, default=no],[],[with_sgen_default_concurrent=no])
3508 if test x$buildsgen = xyes; then
3509 AC_DEFINE(HAVE_MOVING_COLLECTOR, 1, [Moving collector])
3510 SGEN_DEFINES="-DHAVE_SGEN_GC"
3512 conc_gc_msg=""
3513 if test x$with_sgen_default_concurrent != xno; then
3514 AC_DEFINE(HAVE_CONC_GC_AS_DEFAULT, 1, [Defaults to concurrent GC])
3515 conc_gc_msg=" (concurrent by default)"
3516 fi
3518 if test "x$gc_msg" = "x"; then
3519 gc_msg="sgen$conc_gc_msg"
3520 else
3521 gc_msg="sgen$conc_gc_msg and $gc_msg"
3522 fi
3523 fi
3524 AC_SUBST(SGEN_DEFINES)
3525 AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
3527 jit_status="Building and using the JIT"
3529 libsuffix=".so"
3531 case "$host" in
3532 *-*-darwin*)
3533 libsuffix=".dylib"
3534 LIBC="libc.dylib"
3535 INTL="libintl.dylib"
3536 SQLITE="libsqlite.0.dylib"
3537 SQLITE3="libsqlite3.0.dylib"
3538 X11="libX11.dylib"
3539 GDKX11="libgdk-x11-2.0.dylib"
3540 GTKX11="libgtk-x11-2.0.dylib"
3541 ;;
3542 *-*-*netbsd*)
3543 LIBC="libc.so"
3544 INTL="libintl.so"
3545 SQLITE="libsqlite.so"
3546 SQLITE3="libsqlite3.so"
3547 ;;
3548 *-*-kfreebsd*-gnu)
3549 LIBC="libc.so.0.1"
3550 INTL="libc.so.0.1"
3551 X11="libX11.so.6"
3552 ;;
3553 *-*-*freebsd*)
3554 LIBC="libc.so.7"
3555 INTL="libintl.so"
3556 SQLITE="libsqlite.so"
3557 SQLITE3="libsqlite3.so"
3558 ;;
3559 *-*-*openbsd*)
3560 LIBC="libc.so"
3561 INTL="libintl.so"
3562 SQLITE="libsqlite.so"
3563 SQLITE3="libsqlite3.so"
3564 ;;
3565 *-*-*linux*)
3566 AC_PATH_X
3567 dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
3568 AC_MSG_CHECKING(for the soname of libX11.so)
3569 for i in $x_libraries $dlsearch_path; do
3570 for r in 4 5 6; do
3571 if test -f $i/libX11.so.$r; then
3572 X11=libX11.so.$r
3573 AC_MSG_RESULT($X11)
3574 fi
3575 done
3576 done
3578 if test "x$X11" = "xlibX11.so"; then
3579 AC_MSG_WARN([Could not find libX11.so. Do you have X.org or XFree86 installed? Assuming libX11.so.6...]);
3580 X11=libX11.so.6
3581 fi
3582 ;;
3583 esac
3586 AC_SUBST(libsuffix)
3588 AC_ARG_WITH([libgdiplus],
3589 [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
3590 [], [with_libgdiplus=installed])
3592 # default install location
3593 libgdiplus_install_loc=libgdiplus${libsuffix}
3594 case "$host" in
3595 *-*-*linux*)
3596 libgdiplus_install_loc=libgdiplus${libsuffix}.0
3597 ;;
3598 esac
3600 case $with_libgdiplus in
3601 no|installed)
3602 libgdiplus_loc=
3603 ;;
3605 yes|sibling)
3606 libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la
3607 ;;
3609 /*) # absolute path, assume it is an install location
3610 libgdiplus_loc=$with_libgdiplus
3611 libgdiplus_install_loc=$with_libgdiplus
3612 ;;
3614 *)
3615 libgdiplus_loc=`pwd`/$with_libgdiplus
3616 ;;
3617 esac
3618 AC_SUBST([libgdiplus_loc])
3619 AC_SUBST([libgdiplus_install_loc])
3621 AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
3622 if test "x$icall_symbol_map" = "xyes"; then
3623 AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
3624 fi
3626 AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
3627 if test "x$icall_export" = "xyes"; then
3628 AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
3629 fi
3631 AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
3632 if test "x$icall_tables" = "xno"; then
3633 AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
3634 fi
3636 if test "x$with_tls" = "x__thread"; then
3637 AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
3638 # Pass the information to libgc
3639 CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
3640 AC_MSG_CHECKING(if the tls_model attribute is supported)
3641 AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
3642 ], [
3643 AC_MSG_RESULT(yes)
3644 AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
3645 ], [
3646 AC_MSG_RESULT(no)
3647 ])
3648 fi
3650 if test ${TARGET} = ARM; then
3651 dnl ******************************************
3652 dnl *** Check to see what FPU is available ***
3653 dnl ******************************************
3654 AC_MSG_CHECKING(which FPU to use)
3656 #
3657 # This is a bit tricky:
3658 #
3659 # if (__ARM_PCS_VFP) {
3660 # /* mfloat-abi=hard == VFP with hard ABI */
3661 # } elif (!__SOFTFP__) {
3662 # /* mfloat-abi=softfp == VFP with soft ABI */
3663 # } else {
3664 # /* mfloat-abi=soft == no VFP */
3665 # }
3666 #
3667 # The exception is iOS (w/ GCC) where none of the above
3668 # are defined (but iOS always uses the 'softfp' ABI).
3669 #
3670 # No support for FPA.
3671 #
3673 fpu=NONE
3675 # iOS GCC always uses the 'softfp' ABI.
3676 if test x"$GCC" = xyes && test x$host_darwin = xyes; then
3677 fpu=VFP
3678 fi
3680 # Are we using the 'hard' ABI?
3681 if test x$fpu = xNONE; then
3682 AC_TRY_COMPILE([], [
3683 #ifndef __ARM_PCS_VFP
3684 #error "Float ABI is not 'hard'"
3685 #endif
3686 return 0;
3687 ], [
3688 fpu=VFP_HARD
3689 ], [
3690 fpu=NONE
3691 ])
3692 fi
3694 # No 'hard' ABI. 'soft' or 'softfp'?
3695 if test x$fpu = xNONE; then
3696 AC_TRY_COMPILE([], [
3697 #ifdef __SOFTFP__
3698 #error "Float ABI is not 'softfp'"
3699 #endif
3700 return 0;
3701 ], [
3702 fpu=VFP
3703 ], [
3704 fpu=NONE
3705 ])
3706 fi
3708 if test x$arm_fpu != x; then
3709 fpu=$arm_fpu
3710 fi
3712 AC_MSG_RESULT($fpu)
3713 CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
3714 unset fpu
3716 dnl *********************************************
3717 dnl *** Check which ARM version(s) we can use ***
3718 dnl *********************************************
3719 AC_MSG_CHECKING(which ARM version to use)
3721 AC_TRY_COMPILE([], [
3722 #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
3723 #error Not on ARM v5.
3724 #endif
3725 return 0;
3726 ], [
3727 arm_v5=yes
3729 arm_ver=ARMv5
3730 ], [])
3732 AC_TRY_COMPILE([], [
3733 #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
3734 #error Not on ARM v6.
3735 #endif
3736 return 0;
3737 ], [
3738 arm_v5=yes
3739 arm_v6=yes
3741 arm_ver=ARMv6
3742 ], [])
3744 AC_TRY_COMPILE([], [
3745 #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
3746 #error Not on ARM v7.
3747 #endif
3748 return 0;
3749 ], [
3750 arm_v5=yes
3751 arm_v6=yes
3752 arm_v7=yes
3754 arm_ver=ARMv7
3755 ], [])
3757 AC_MSG_RESULT($arm_ver)
3759 if test x$arm_v5 = xyes; then
3760 AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
3761 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
3762 fi
3764 if test x$arm_v6 = xyes; then
3765 AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
3766 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
3767 fi
3769 if test x$arm_v7 = xyes; then
3770 AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
3771 CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
3772 fi
3773 fi
3775 if test ${TARGET} = unknown; then
3776 CPPFLAGS="$CPPFLAGS -DNO_PORT"
3777 AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
3778 fi
3780 if test "x$platform_android" = "xyes"; then
3781 case "x${TARGET}" in
3782 xARM)
3783 case "x$arm_ver" in
3784 xARMv5)
3785 BTLS_SUPPORTED=yes
3786 BTLS_PLATFORM=android-armv5
3787 ;;
3788 xARMv6)
3789 BTLS_SUPPORTED=yes
3790 BTLS_PLATFORM=android-armv6
3791 ;;
3792 xARMv7)
3793 BTLS_SUPPORTED=yes
3794 BTLS_PLATFORM=android-armv7
3795 ;;
3796 *)
3797 BTLS_SUPPORTED=no
3798 ;;
3799 esac
3800 ;;
3801 xARM64)
3802 BTLS_SUPPORTED=yes
3803 BTLS_PLATFORM=android-v8a
3804 ;;
3805 xX86)
3806 BTLS_SUPPORTED=yes
3807 BTLS_PLATFORM=android-x86
3808 ;;
3809 xAMD64)
3810 BTLS_SUPPORTED=yes
3811 BTLS_PLATFORM=android-x64
3812 ;;
3813 *)
3814 BTLS_SUPPORTED=no
3815 ;;
3816 esac
3817 fi
3819 if test ${ACCESS_UNALIGNED} = no; then
3820 CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
3821 fi
3823 case "x$libgc" in
3824 xincluded)
3825 # Pass CPPFLAGS to libgc configure
3826 # We should use a separate variable for this to avoid passing useless and
3827 # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
3828 # This should be executed late so we pick up the final version of CPPFLAGS
3829 # The problem with this approach, is that during a reconfigure, the main
3830 # configure scripts gets invoked with these arguments, so we use separate
3831 # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
3832 TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
3833 if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
3834 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
3835 fi
3836 # Don't pass -finstrument-for-thread-suspension in,
3837 # if these are instrumented it will be very bad news
3838 # (infinite recursion, undefined parking behavior, etc)
3839 TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
3840 ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
3841 if test "x$support_boehm" = "xyes"; then
3842 AC_CONFIG_SUBDIRS(libgc)
3843 fi
3844 ;;
3845 esac
3847 MALLOC_MEMPOOLS=no
3848 AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
3849 if test x$with_malloc_mempools = xyes; then
3850 MALLOC_MEMPOOLS=yes
3851 AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
3852 fi
3853 ])
3856 DISABLE_MCS_DOCS=default
3857 AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
3858 if test x$with_mcs_docs != xyes; then
3859 DISABLE_MCS_DOCS=yes
3860 fi
3861 ])
3862 if test -n "$INSTALL_4_x_TRUE"; then :
3863 DISABLE_MCS_DOCS=yes
3864 fi
3865 if test "x$DISABLE_MCS_DOCS" = "xdefault"; then
3866 DISABLE_MCS_DOCS=$DISABLE_MCS_DOCS_default
3867 fi
3869 AC_ARG_WITH(lazy_gc_thread_creation, [ --with-lazy-gc-thread-creation=yes|no Enable lazy runtime thread creation, embedding host must do it explicitly (defaults to no)],[
3870 if test x$with_lazy_gc_thread_creation != xno ; then
3871 AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
3872 fi
3873 ], [with_lazy_gc_thread_creation=no])
3875 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])
3877 if test x$with_cooperative_gc = xdefault; then
3878 with_cooperative_gc=$with_cooperative_gc_default
3879 fi
3881 if test x$with_cooperative_gc != xno; then
3882 AC_DEFINE(USE_COOP_GC,1,[Enable cooperative stop-the-world garbage collection.])
3883 fi
3885 AM_CONDITIONAL([ENABLE_COOP], [test x$with_cooperative_gc != xno])
3887 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],[
3889 if test x$enable_checked_build != x ; then
3890 AC_DEFINE(ENABLE_CHECKED_BUILD,1,[Enable checked build])
3891 fi
3892 for feature in `echo "$enable_checked_build" | sed -e "s/,/ /g"`; do
3893 eval "mono_checked_build_test_enable_$feature='yes'"
3894 done
3896 if test "x$mono_checked_build_test_enable_all" = "xyes"; then
3897 eval "mono_checked_build_test_enable_gc='yes'"
3898 eval "mono_checked_build_test_enable_metadata='yes'"
3899 eval "mono_checked_build_test_enable_thread='yes'"
3900 fi
3902 if test "x$mono_checked_build_test_enable_gc" = "xyes"; then
3903 AC_DEFINE(ENABLE_CHECKED_BUILD_GC, 1, [Enable GC checked build])
3904 fi
3906 if test "x$mono_checked_build_test_enable_metadata" = "xyes"; then
3907 AC_DEFINE(ENABLE_CHECKED_BUILD_METADATA, 1, [Enable metadata checked build])
3908 fi
3910 if test "x$mono_checked_build_test_enable_thread" = "xyes"; then
3911 AC_DEFINE(ENABLE_CHECKED_BUILD_THREAD, 1, [Enable thread checked build])
3912 fi
3914 ], [])
3916 AC_CHECK_HEADER([malloc.h],
3917 [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
3918 [Define to 1 if you have /usr/include/malloc.h.])],,)
3920 if test x"$GCC" = xyes; then
3921 # Implicit function declarations are not 64 bit safe
3922 # Do this late, since this causes lots of configure tests to fail
3923 CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
3924 # jay has a lot of implicit declarations
3925 JAY_CFLAGS="-Wno-implicit-function-declaration"
3926 fi
3928 # When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
3929 # instead of libmono-static.a
3930 if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
3931 LIBMONO_LA=libmini-static.la
3932 else
3933 if test x$buildsgen = xyes; then
3934 LIBMONO_LA=libmonosgen-$API_VER.la
3935 else
3936 LIBMONO_LA=libmonoboehm-$API_VER.la
3937 fi
3938 fi
3939 AC_SUBST(LIBMONO_LA)
3941 dnl **************
3942 dnl *** Btls ***
3943 dnl **************
3945 AC_ARG_ENABLE(btls, [ --disable-btls Disable the BoringTls provider], enable_btls=$enableval, enable_btls=$BTLS_SUPPORTED)
3946 AC_ARG_WITH(btls_android_ndk, [ --with-btls-android-ndk Android NDK for BoringTls])
3948 AC_ARG_ENABLE(dynamic-btls, [ --enable-dynamic-btls Place the BTLS provider into a separate shared library/archive.], enable_dynamic_btls=$enableval, enable_dynamic_btls=no)
3950 AM_CONDITIONAL(BTLS, test x$enable_btls = xyes)
3952 btls_android=no
3953 if test "x$enable_btls" = "xyes"; then
3954 AC_PATH_PROG(CMAKE, [cmake], [no], [$PATH:/Applications/CMake.app/Contents/bin:/usr/local/bin])
3955 if test "x$CMAKE" = "xno"; then
3956 AC_MSG_ERROR("cmake not found")
3957 fi
3959 BTLS_ROOT=`cd $srcdir && pwd`/external/boringssl
3960 AC_SUBST(BTLS_ROOT)
3962 btls_arch=
3963 btls_cflags=
3964 BTLS_CMAKE_ARGS=
3966 case "$BTLS_PLATFORM" in
3967 i386)
3968 btls_arch=i386
3969 btls_cflags="-m32"
3970 case $host_os in
3971 darwin*)
3972 btls_cflags="$btls_cflags -arch i386"
3973 esac
3974 ;;
3975 x86_64)
3976 btls_arch=x86_64
3977 ;;
3978 android-armv5)
3979 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
3980 ;;
3981 android-armv6)
3982 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi\" -DANDROID_NATIVE_API_LEVEL=12"
3983 ;;
3984 android-armv7)
3985 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"armeabi-v7a\" -DANDROID_NATIVE_API_LEVEL=12"
3986 ;;
3987 android-v8a)
3988 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"arm64-v8a\" -DANDROID_NATIVE_API_LEVEL=12"
3989 ;;
3990 android-x86)
3991 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86\" -DANDROID_NATIVE_API_LEVEL=12"
3992 ;;
3993 android-x64)
3994 BTLS_CMAKE_ARGS="-DANDROID_ABI=\"x86_64\" -DANDROID_NATIVE_API_LEVEL=12"
3995 ;;
3996 *)
3997 AC_MSG_ERROR(Invalid BTLS platform)
3998 esac
4000 if test "x$platform_android" = "xyes"; then
4001 btls_android=yes
4002 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DCMAKE_TOOLCHAIN_FILE=$BTLS_ROOT/util/android-cmake/android.toolchain.cmake"
4003 if test "x$with_btls_android_ndk" != "x"; then
4004 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DANDROID_NDK=\"$with_btls_android_ndk\""
4005 fi
4006 fi
4008 if test "x$btls_arch" != "x"; then
4009 BTLS_CMAKE_ARGS="$BTLS_CMAKE_ARGS -DBTLS_ARCH=\"$btls_arch\""
4010 fi
4012 BTLS_CFLAGS="$CPPFLAGS_FOR_BTLS $btls_cflags"
4013 AC_SUBST(BTLS_ARCH)
4014 AC_SUBST(BTLS_CFLAGS)
4015 AC_SUBST(BTLS_PLATFORM)
4016 AC_SUBST(BTLS_CMAKE_ARGS)
4018 AC_DEFINE(HAVE_BTLS, 1, [BoringTls is supported])
4019 else
4020 enable_btls=no
4021 fi
4023 AM_CONDITIONAL(BTLS_ANDROID, test x$btls_android = xyes)
4025 if test x$DISABLE_MCS_DOCS = xyes; then
4026 docs_dir=""
4027 else
4028 docs_dir=docs
4029 fi
4030 AC_SUBST(docs_dir)
4032 ## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
4033 AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
4035 libmono_ldflags="$libmono_ldflags $LIBS"
4037 AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
4038 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
4039 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
4040 AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
4041 AM_CONDITIONAL(X86, test x$TARGET = xX86)
4042 AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
4043 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
4044 AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
4045 AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
4046 AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
4047 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
4048 AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
4049 AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
4050 AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
4051 AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
4052 AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
4053 AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
4054 AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
4056 AC_SUBST(LIBC)
4057 AC_SUBST(INTL)
4058 AC_SUBST(SQLITE)
4059 AC_SUBST(SQLITE3)
4060 AC_SUBST(X11)
4061 AC_SUBST(GDKX11)
4062 AC_SUBST(GTKX11)
4063 AC_SUBST(XINERAMA)
4064 AC_DEFINE_UNQUOTED(MONO_ARCHITECTURE,"$arch_target",[The architecture this is running on])
4065 AC_SUBST(arch_target)
4066 AC_SUBST(CFLAGS)
4067 AC_SUBST(CPPFLAGS)
4068 AC_SUBST(LDFLAGS)
4070 #This must always be defined when building the runtime
4071 AC_DEFINE(MONO_INSIDE_RUNTIME,1, [Disable banned functions from being used by the runtime])
4073 mono_build_root=`pwd`
4074 AC_SUBST(mono_build_root)
4076 mono_runtime=mono/mini/mono
4077 AC_SUBST(mono_runtime)
4079 CSC=$mono_build_root/external/roslyn-binaries/Microsoft.Net.Compilers/Microsoft.Net.Compilers.1.3.2/tools/csc.exe
4081 mono_cfg_root=$mono_build_root/runtime
4082 if test x$host_win32 = xyes; then
4083 if test "x$cross_compiling" = "xno"; then
4084 mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
4085 CSC="'"`cygpath -w -a $CSC`"'"
4086 else
4087 mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
4088 fi
4089 else
4090 mono_cfg_dir=$mono_cfg_root/etc
4091 fi
4092 AC_SUBST(mono_cfg_dir)
4094 AC_SUBST(CSC)
4096 AC_CONFIG_FILES([po/mcs/Makefile.in])
4098 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
4099 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
4101 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
4102 [ depth=../../../..
4103 case $srcdir in
4104 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4105 .) reldir=$depth ;;
4106 *) reldir=$depth/$srcdir ;;
4107 esac
4108 $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
4109 cd runtime/etc/mono/1.0
4110 rm -f machine.config
4111 $LN_S $reldir/data/net_1_1/machine.config machine.config
4112 cd $depth
4113 ],[LN_S='$LN_S'])
4115 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
4116 [ depth=../../../..
4117 case $srcdir in
4118 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4119 .) reldir=$depth ;;
4120 *) reldir=$depth/$srcdir ;;
4121 esac
4122 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4123 cd runtime/etc/mono/2.0
4124 rm -f machine.config
4125 $LN_S $reldir/data/net_2_0/machine.config machine.config
4126 cd $depth
4127 ],[LN_S='$LN_S'])
4129 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
4130 [ depth=../../../..
4131 case $srcdir in
4132 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4133 .) reldir=$depth ;;
4134 *) reldir=$depth/$srcdir ;;
4135 esac
4136 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
4137 cd runtime/etc/mono/2.0
4138 rm -f web.config
4139 $LN_S $reldir/data/net_2_0/web.config web.config
4140 cd $depth
4141 ],[LN_S='$LN_S'])
4143 AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
4144 [ depth=../../..
4145 case $srcdir in
4146 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4147 .) reldir=$depth ;;
4148 *) reldir=$depth/$srcdir ;;
4149 esac
4150 $ac_aux_dir/install-sh -d runtime/etc/mono/
4151 cd runtime/etc/mono/
4152 rm -f browscap.ini
4153 $LN_S $reldir/data/browscap.ini browscap.ini
4154 cd $depth
4155 ],[LN_S='$LN_S'])
4157 AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
4158 [ depth=../../../../..
4159 case $srcdir in
4160 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4161 .) reldir=$depth ;;
4162 *) reldir=$depth/$srcdir ;;
4163 esac
4164 $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
4165 cd runtime/etc/mono/2.0/Browsers
4166 rm -f Compat.browser
4167 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4168 cd $depth
4169 ],[LN_S='$LN_S'])
4171 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
4172 [ depth=../../../../..
4173 case $srcdir in
4174 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4175 .) reldir=$depth ;;
4176 *) reldir=$depth/$srcdir ;;
4177 esac
4178 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
4179 cd runtime/etc/mono/4.0/Browsers
4180 rm -f Compat.browser
4181 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4182 cd $depth
4183 ],[LN_S='$LN_S'])
4185 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
4186 [ depth=../../../../..
4187 case $srcdir in
4188 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4189 .) reldir=$depth ;;
4190 *) reldir=$depth/$srcdir ;;
4191 esac
4192 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
4193 cd runtime/etc/mono/4.5/Browsers
4194 rm -f Compat.browser
4195 $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
4196 cd $depth
4197 ],[LN_S='$LN_S'])
4199 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
4200 [ depth=../../../..
4201 case $srcdir in
4202 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4203 .) reldir=$depth ;;
4204 *) reldir=$depth/$srcdir ;;
4205 esac
4206 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4207 cd runtime/etc/mono/4.0
4208 rm -f machine.config
4209 $LN_S $reldir/data/net_4_0/machine.config machine.config
4210 cd $depth
4211 ],[LN_S='$LN_S'])
4213 AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
4214 [ depth=../../../..
4215 case $srcdir in
4216 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4217 .) reldir=$depth ;;
4218 *) reldir=$depth/$srcdir ;;
4219 esac
4220 $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
4221 cd runtime/etc/mono/4.0
4222 rm -f web.config
4223 $LN_S $reldir/data/net_4_0/web.config web.config
4224 cd $depth
4225 ],[LN_S='$LN_S'])
4227 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
4228 [ depth=../../../..
4229 case $srcdir in
4230 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4231 .) reldir=$depth ;;
4232 *) reldir=$depth/$srcdir ;;
4233 esac
4234 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4235 cd runtime/etc/mono/4.5
4236 rm -f machine.config
4237 $LN_S $reldir/data/net_4_5/machine.config machine.config
4238 cd $depth
4239 ],[LN_S='$LN_S'])
4241 AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
4242 [ depth=../../../..
4243 case $srcdir in
4244 [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
4245 .) reldir=$depth ;;
4246 *) reldir=$depth/$srcdir ;;
4247 esac
4248 $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
4249 cd runtime/etc/mono/4.5
4250 rm -f web.config
4251 $LN_S $reldir/data/net_4_5/web.config web.config
4252 cd $depth
4253 ],[LN_S='$LN_S'])
4255 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])
4256 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])
4258 AC_OUTPUT([
4259 Makefile
4260 mono-uninstalled.pc
4261 acceptance-tests/Makefile
4262 llvm/Makefile
4263 scripts/mono-find-provides
4264 scripts/mono-find-requires
4265 mono/Makefile
4266 mono/btls/Makefile
4267 mono/utils/Makefile
4268 mono/metadata/Makefile
4269 mono/dis/Makefile
4270 mono/cil/Makefile
4271 mono/arch/Makefile
4272 mono/arch/x86/Makefile
4273 mono/arch/amd64/Makefile
4274 mono/arch/ppc/Makefile
4275 mono/arch/sparc/Makefile
4276 mono/arch/s390x/Makefile
4277 mono/arch/arm/Makefile
4278 mono/arch/arm64/Makefile
4279 mono/arch/ia64/Makefile
4280 mono/arch/mips/Makefile
4281 mono/sgen/Makefile
4282 mono/tests/Makefile
4283 mono/tests/tests-config
4284 mono/tests/assemblyresolve/Makefile
4285 mono/tests/gc-descriptors/Makefile
4286 mono/unit-tests/Makefile
4287 mono/benchmark/Makefile
4288 mono/io-layer/Makefile
4289 mono/mini/Makefile
4290 mono/profiler/Makefile
4291 m4/Makefile
4292 ikvm-native/Makefile
4293 scripts/Makefile
4294 man/Makefile
4295 docs/Makefile
4296 data/Makefile
4297 data/net_2_0/Makefile
4298 data/net_4_0/Makefile
4299 data/net_4_5/Makefile
4300 data/net_2_0/Browsers/Makefile
4301 data/net_4_0/Browsers/Makefile
4302 data/net_4_5/Browsers/Makefile
4303 data/mint.pc
4304 data/mono-2.pc
4305 data/monosgen-2.pc
4306 data/mono.pc
4307 data/mono-cairo.pc
4308 data/mono-nunit.pc
4309 data/mono-options.pc
4310 data/mono-lineeditor.pc
4311 data/monodoc.pc
4312 data/dotnet.pc
4313 data/dotnet35.pc
4314 data/wcf.pc
4315 data/cecil.pc
4316 data/system.web.extensions_1.0.pc
4317 data/system.web.extensions.design_1.0.pc
4318 data/system.web.mvc.pc
4319 data/system.web.mvc2.pc
4320 data/system.web.mvc3.pc
4321 data/aspnetwebstack.pc
4322 data/reactive.pc
4323 samples/Makefile
4324 support/Makefile
4325 data/config
4326 tools/Makefile
4327 tools/locale-builder/Makefile
4328 tools/sgen/Makefile
4329 tools/monograph/Makefile
4330 tools/pedump/Makefile
4331 runtime/Makefile
4332 msvc/Makefile
4333 po/Makefile
4334 ])
4336 # Update all submodules recursively to ensure everything is checked out
4337 $srcdir/scripts/update_submodules
4339 if test x$host_win32 = xyes; then
4340 # Get rid of 'cyg' prefixes in library names
4341 sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4342 # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
4343 # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
4344 # executable doesn't work...
4345 sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
4346 fi
4348 if test x$host_darwin = xyes; then
4349 # This doesn't seem to be required and it slows down parallel builds
4350 sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
4351 fi
4353 (
4354 case $prefix in
4355 NONE) prefix=$ac_default_prefix ;;
4356 esac
4357 case $exec_prefix in
4358 NONE) exec_prefix='${prefix}' ;;
4359 esac
4361 #
4362 # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
4363 # any existing config.make. This allows people to share the same source tree
4364 # with different build directories, one native and one cross
4365 #
4366 if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
4368 test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
4370 echo "prefix=$prefix" > $mcs_topdir/build/config.make
4371 echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
4372 echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
4373 echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
4374 echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
4375 echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
4376 echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
4377 echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
4379 case $INSTALL in
4380 [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
4381 *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
4382 esac
4384 echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
4386 export VERSION
4387 [myver=$($AWK 'BEGIN {
4388 split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
4389 if(length(vsplit [1]) > 4) {
4390 split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
4391 }
4392 print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
4393 }')]
4395 echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
4397 if test x$host_darwin = xyes; then
4398 echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
4399 fi
4401 if test "x$PLATFORM_AOT_SUFFIX" != "x"; then
4402 echo "PLATFORM_AOT_SUFFIX = $PLATFORM_AOT_SUFFIX" >> $mcs_topdir/build/config.make
4403 fi
4405 if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
4406 enable_system_aot=yes
4407 fi
4409 if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
4410 echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
4411 fi
4413 if test x$DISABLE_MCS_DOCS = xyes; then
4414 echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
4415 fi
4417 if test x$has_extension_module != xno; then
4418 echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
4419 fi
4421 echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
4423 if test "x$test_bcl_opt" = "xyes"; then
4424 echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
4425 fi
4427 echo "CSC_LOCATION = $CSC" >> $srcdir/$mcsdir/build/config.make
4429 if test $csc_compiler = mcs; then
4430 echo "MCS_MODE = 1" >> $srcdir/$mcsdir/build/config.make
4431 fi
4433 if test "x$AOT_BUILD_FLAGS" != "x" ; then
4434 echo "AOT_RUN_FLAGS=$AOT_RUN_FLAGS" >> $srcdir/$mcsdir/build/config.make
4435 echo "AOT_BUILD_FLAGS=$AOT_BUILD_FLAGS" >> $srcdir/$mcsdir/build/config.make
4436 fi
4438 if test "x$enable_btls" = "xyes"; then
4439 echo "HAVE_BTLS=1" >> $srcdir/$mcsdir/build/config.make
4440 if test "x$enable_dynamic_btls" = "xyes"; then
4441 echo "HAVE_DYNAMIC_BTLS=1" >> $srcdir/$mcsdir/build/config.make
4442 fi
4443 fi
4445 fi
4447 )
4449 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
4451 btls_platform_string=
4452 if test x$enable_btls = xyes; then
4453 if test x$btls_android = xyes; then
4454 btls_platform_string=" (android:$BTLS_PLATFORM)"
4455 else
4456 btls_platform_string=" ($BTLS_PLATFORM)"
4457 fi
4458 fi
4460 echo "
4461 mcs source: $mcsdir
4462 C# Compiler: $csc_compiler
4464 Engine:
4465 Host: $host
4466 Target: $target
4467 GC: $gc_msg
4468 TLS: $with_tls
4469 SIGALTSTACK: $with_sigaltstack
4470 Engine: $jit_status
4471 BigArrays: $enable_big_arrays
4472 DTrace: $enable_dtrace
4473 LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
4475 Libraries:
4476 .NET 4.x: $with_profile4_x
4477 Xamarin.Android: $with_monodroid
4478 Xamarin.iOS: $with_monotouch
4479 Xamarin.WatchOS: $with_monotouch_watch
4480 Xamarin.TVOS: $with_monotouch_tv
4481 Xamarin.Mac: $with_xammac
4482 AOT preferred: $with_aot_hybrid
4483 AOT only: $with_aot_only
4484 JNI support: $jdk_headers_found
4485 libgdiplus: $libgdiplus_msg
4486 zlib: $zlib_msg
4487 BTLS: $enable_btls$btls_platform_string
4488 $disabled
4489 "
4490 if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
4491 AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
4492 fi