+# Process this file with autoconf to produce a configure script.
+#AC_PREREQ([2.62])
+
+AC_INIT(mono, [3.4.1],
+ [http://bugzilla.xamarin.com/enter_bug.cgi?classification=Mono])
+
+AC_CONFIG_SRCDIR([README.md])
+AC_CONFIG_MACRO_DIR([m4])
+AC_CANONICAL_SYSTEM
+AC_CANONICAL_HOST
+
+# Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
+# The extra brackets are to foil regex-based scans.
+m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
+
+AM_INIT_AUTOMAKE([1.9 dist-bzip2 tar-ustar no-dist-gzip foreign subdir-objects])
+AC_CONFIG_HEADERS([config.h])
+AM_MAINTAINER_MODE
+
+API_VER=2.0
+AC_SUBST(API_VER)
+
+AC_PROG_LN_S
+
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+
+case $host_os in
+*cygwin* )
+ echo "Run configure using ./configure --host=i686-pc-mingw32"
+ exit 1
+esac
+
+# In case of cygwin, override LN_S, irrespective of what it determines.
+# The build uses cygwin, but the actual runtime doesn't.
+case $host_os in
+*cygwin* ) LN_S='cp -p';;
+esac
+
+dnl
+dnl libgc checks
+dnl
+
+gc_headers=no
+gc=included
+gc_msg="included Boehm"
+use_included_gc=no
+libgc_configure_args=
+
+if test -d $srcdir/libgc ; then
+ gc_default=included
+else
+ gc_default=boehm
+fi
+
+# These variables are the CPPFLAGS/CFLAGS passed to libgc's configure
+# libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
+CPPFLAGS_FOR_LIBGC=$CPPFLAGS
+CFLAGS_FOR_LIBGC=$CFLAGS
+CPPFLAGS_FOR_EGLIB=$CPPFLAGS
+CFLAGS_FOR_EGLIB=$CFLAGS
+
+#
+# These are the flags that need to be stored in the mono.pc file for
+# compiling code that will embed Mono
+#
+libmono_cflags=""
+libmono_ldflags=""
+AC_SUBST(libmono_cflags)
+AC_SUBST(libmono_ldflags)
+
+# Variable to have relocatable .pc files (lib, or lib64)
+reloc_libdir=`basename ${libdir}`
+AC_SUBST(reloc_libdir)
+
+dnl if linker handles the version script
+no_version_script=no
+
+# Set to yes if Unix sockets cannot be created in an anonymous namespace
+need_link_unlink=no
+
+#Set to extra linker flags to be passed to the runtime binaries (mono /mono-sgen)
+extra_runtime_ldflags=""
+
+# Thread configuration inspired by sleepycat's db
+AC_MSG_CHECKING([host platform characteristics])
+libgc_threads=no
+has_dtrace=no
+parallel_mark=yes
+ikvm_native=yes
+
+case "$host" in
+ powerpc*-*-linux*)
+ # https://bugzilla.novell.com/show_bug.cgi?id=504411
+ disable_munmap=yes
+ ;;
+esac
+
+host_win32=no
+target_win32=no
+platform_android=no
+platform_darwin=no
+case "$host" in
+ *-mingw*|*-*-cygwin*)
+ AC_DEFINE(HOST_WIN32,1,[Host Platform is Win32])
+ AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
+ AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
+ host_win32=yes
+ mono_cv_clang=no
+ if test "x$cross_compiling" = "xno"; then
+ target_win32=yes
+ if test "x$host" == "x$build" -a "x$host" == "x$target"; then
+ AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32])
+ fi
+ else
+ target_win32=yes
+ AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32/MinGW])
+ AC_DEFINE(MINGW_CROSS_COMPILE,1,[Cross-compiling using MinGW])
+ fi
+ HOST_CC="gcc"
+ # Windows 2000 is required that includes Internet Explorer 5.01
+ CPPFLAGS="$CPPFLAGS -DWINVER=0x0500 -D_WIN32_WINNT=0x0500 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
+ LDFLAGS="$LDFLAGS -lmswsock -lws2_32 -lole32 -loleaut32 -lpsapi -lversion -ladvapi32 -lwinmm -lkernel32"
+ libmono_cflags="-mms-bitfields -mwindows"
+ libmono_ldflags="-mms-bitfields -mwindows"
+ libdl=
+ libgc_threads=win32
+ gc_default=included
+ with_sigaltstack=no
+ LN_S=cp
+ # This forces libgc to use the DllMain based thread registration code on win32
+ libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
+ ;;
+ *-*-*netbsd*)
+ host_win32=no
+ CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
+ libmono_cflags="-D_REENTRANT"
+ LDFLAGS="$LDFLAGS -pthread"
+ CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
+ libmono_ldflags="-pthread"
+ need_link_unlink=yes
+ libdl="-ldl"
+ libgc_threads=pthreads
+ with_sigaltstack=no
+ use_sigposix=yes
+ ;;
+ *-*-*freebsd*)
+ host_win32=no
+ if test "x$PTHREAD_CFLAGS" = "x"; then
+ CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
+ libmono_cflags=
+ else
+ CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS"
+ libmono_cflags="$PTHREAD_CFLAGS"
+ fi
+ if test "x$PTHREAD_LIBS" = "x"; then
+ LDFLAGS="$LDFLAGS -pthread -L/usr/local/lib"
+ libmono_ldflags="-pthread"
+ else
+ LDFLAGS="$LDFLAGS $PTHREAD_LIBS -L/usr/local/lib"
+ libmono_ldflags="$PTHREAD_LIBS"
+ fi
+ CPPFLAGS="$CPPFLAGS -DPLATFORM_BSD"
+ need_link_unlink=yes
+ AC_DEFINE(PTHREAD_POINTER_ID, 1, [pthread is a pointer])
+ libdl=
+ libgc_threads=pthreads
+ use_sigposix=yes
+ has_dtrace=yes
+ ;;
+ *-*-*openbsd*)
+ host_win32=no
+ CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_OPENBSD_THREADS -DPLATFORM_BSD -D_REENTRANT -DUSE_MMAP"
+ if test "x$disable_munmap" != "xyes"; then
+ CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
+ fi
+ libmono_cflags="-D_THREAD_SAFE -D_REENTRANT"
+ LDFLAGS="$LDFLAGS -pthread"
+ need_link_unlink=yes
+ AC_DEFINE(PTHREAD_POINTER_ID)
+ libdl=
+ gc_default=boehm
+ libgc_threads=pthreads
+ with_sigaltstack=no
+ use_sigposix=yes
+ ;;
+ *-*-linux-android*)
+ host_win32=no
+ platform_android=yes
+ AC_DEFINE(PLATFORM_ANDROID,1,[Targeting the Android platform])
+ AC_DEFINE(TARGET_ANDROID,1,[Targeting the Android platform])
+
+ CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
+ if test "x$disable_munmap" != "xyes"; then
+ CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
+ fi
+ libmono_cflags="-D_REENTRANT"
+ libdl="-ldl"
+ libgc_threads=pthreads
+ use_sigposix=yes
+
+ with_tls=pthread
+ with_sigaltstack=no
+ with_static_mono=no
+
+ # Android doesn't support boehm, as it's missing <link.h>
+ support_boehm=no
+ with_gc=sgen
+
+ # isinf(3) requires -lm; see isinf check below
+ LDFLAGS="$LDFLAGS -lm"
+
+ # Bionic's <pthread.h> sets PTHREAD_STACK_MIN=2*PAGE_SIZE; doesn't define
+ # PAGE_SIZE; breaks mono/io-layer/collection.c
+ # Bionic doesn't provide S_IWRITE; breaks io-layer/io.c
+ CFLAGS="$CFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
+ CXXFLAGS="$CXXFLAGS -DPAGE_SIZE=4096 -DS_IWRITE=S_IWUSR"
+
+ # The configure check can't detect this
+ AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
+
+ # to bypass the underscore linker check, can't work when cross-compiling
+ mono_cv_uscore=yes
+ mono_cv_clang=no
+ ;;
+ *-*-linux*)
+ host_win32=no
+ CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
+ if test "x$disable_munmap" != "xyes"; then
+ CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
+ fi
+ libmono_cflags="-D_REENTRANT"
+ libdl="-ldl"
+ libgc_threads=pthreads
+ use_sigposix=yes
+ if test "x$cross_compiling" != "xno"; then
+ # to bypass the underscore linker check, not
+ # available during cross-compilation
+ mono_cv_uscore=no
+ fi
+ case "$host" in
+ aarch64-*)
+ support_boehm=no
+ with_gc=sgen
+ ;;
+ esac
+ ;;
+ *-*-nacl*)
+ host_win32=no
+ CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
+ if test "x$disable_munmap" != "xyes"; then
+ CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
+ fi
+ libmono_cflags="-D_REENTRANT"
+ libdl=
+ libgc_threads=pthreads
+ gc_default=boehm
+ use_sigposix=yes
+ ikvm_native=no
+ AC_DEFINE(DISABLE_SOCKETS,1,[Disable sockets support])
+ AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
+ ;;
+ *-*-hpux*)
+ host_win32=no
+ CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
+ # +ESdbgasm only valid on bundled cc on RISC
+ # silently ignored for ia64
+ if test $GCC != "yes"; then
+ CFLAGS="$CFLAGS +ESdbgasm"
+ # Arrange for run-time dereferencing of null
+ # pointers to produce a SIGSEGV signal.
+ LDFLAGS="$LDFLAGS -z"
+ fi
+ CFLAGS="$CFLAGS +ESdbgasm"
+ LDFLAGS="$LDFLAGS -z"
+ libmono_cflags="-D_REENTRANT"
+ libmono_ldflags="-lpthread"
+ libgc_threads=pthreads
+ need_link_unlink=yes
+ use_sigposix=yes
+ ;;
+ *-*-solaris*)
+ host_win32=no
+ CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
+ need_link_unlink=yes
+ libmono_cflags="-D_REENTRANT"
+ libgc_threads=pthreads
+ # This doesn't seem to work on solaris/x86, but the configure test runs
+ with_tls=pthread
+ has_dtrace=yes
+ use_sigposix=yes
+ enable_solaris_tar_check=yes
+ ;;
+ *-*-darwin*)
+ parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
+ host_win32=no
+ platform_darwin=yes
+ target_mach=yes
+ CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
+ CPPFLAGS="$CPPFLAGS -DGetCurrentProcess=MonoGetCurrentProcess -DGetCurrentThread=MonoGetCurrentThread -DCreateEvent=MonoCreateEvent"
+ libmono_cflags="-D_THREAD_SAFE"
+ need_link_unlink=yes
+ AC_DEFINE(PTHREAD_POINTER_ID)
+ AC_DEFINE(USE_MACH_SEMA, 1, [...])
+ no_version_script=yes
+ libdl=
+ libgc_threads=pthreads
+ has_dtrace=yes
+ if test "x$cross_compiling" = "xyes"; then
+ has_broken_apple_cpp=yes
+ fi
+ dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin*, but
+ dnl its gcc defaults to 64-bit mode. They have also deprecated the usage of ucontext
+ dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
+ case "$host" in
+ dnl Snow Leopard and newer config.guess reports as this
+ i*86-*-darwin*)
+ BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE"
+ BROKEN_DARWIN_CPPFLAGS="-D_XOPEN_SOURCE"
+ CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_CPPFLAGS"
+ CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
+ CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
+ CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
+ CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_CPPFLAGS"
+ CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
+ CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_CPPFLAGS"
+ CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
+ ;;
+ x*64-*-darwin*)
+ ;;
+ arm*-darwin*)
+ has_dtrace=no
+ ;;
+ esac
+ ;;
+ *-*-haiku*)
+ host_win32=no
+ CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_THREAD_SAFE"
+ libmono_cflags="-D_REENTRANT -D_THREAD_SAFE"
+ libdl=
+ LIBS="$LIBS -lnetwork"
+ need_link_unlink=yes
+ AC_DEFINE(PTHREAD_POINTER_ID)
+ libgc_threads=pthreads
+ use_sigposix=yes
+ ;;
+ *)
+ AC_MSG_WARN([*** Please add $host to configure.ac checks!])
+ host_win32=no
+ libdl="-ldl"
+ ;;
+esac
+AC_MSG_RESULT(ok)
+
+if test x$need_link_unlink = xyes; then
+ AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace])
+fi
+
+AC_SUBST(extra_runtime_ldflags)
+AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
+AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
+AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
+AM_CONDITIONAL(PLATFORM_DARWIN, test x$platform_darwin = xyes)
+AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
+AM_CONDITIONAL(PLATFORM_ANDROID, test x$platform_android = xyes)
+
+AC_CHECK_TOOL(CC, gcc, gcc)
+AC_PROG_CC
+AC_CHECK_TOOL(CXX, g++, g++)
+AC_PROG_CXX
+AM_PROG_AS
+AC_PROG_INSTALL
+AC_PROG_AWK
+AM_PROG_CC_C_O
+dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
+: ${CCAS='$(CC)'}
+# Set ASFLAGS if not already set.
+: ${CCASFLAGS='$(CFLAGS)'}
+AC_SUBST(CCAS)
+AC_SUBST(CCASFLAGS)
+
+# AC_PROG_CXX helpfully sets CXX to g++ even if no c++ compiler is found so check
+# GXX instead. See http://lists.gnu.org/archive/html/bug-autoconf/2002-04/msg00056.html
+if test "x$CXX" = "xg++"; then
+ if test "x$GXX" != "xyes"; then
+ # automake/libtool is so broken, it requires g++ even if the c++ sources
+ # are inside automake conditionals
+ AC_MSG_ERROR([You need to install g++])
+ fi
+fi
+
+dnl may require a specific autoconf version
+dnl AC_PROG_CC_FOR_BUILD
+dnl CC_FOR_BUILD not automatically detected
+CC_FOR_BUILD=$CC
+CFLAGS_FOR_BUILD=$CFLAGS
+BUILD_EXEEXT=
+if test "x$cross_compiling" = "xyes"; then
+ CC_FOR_BUILD=cc
+ CFLAGS_FOR_BUILD=
+ BUILD_EXEEXT=""
+fi
+AC_SUBST(CC_FOR_BUILD)
+AC_SUBST(CFLAGS_FOR_BUILD)
+AC_SUBST(HOST_CC)
+AC_SUBST(BUILD_EXEEXT)
+
+AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
+AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
+
+# Set STDC_HEADERS
+AC_HEADER_STDC
+AC_LIBTOOL_WIN32_DLL
+# This causes monodis to not link correctly
+#AC_DISABLE_FAST_INSTALL
+AM_PROG_LIBTOOL
+# Use dolt (http://dolt.freedesktop.org/) instead of libtool for building.
+DOLT
+
+export_ldflags=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
+AC_SUBST(export_ldflags)
+
+# Test whenever ld supports -version-script
+AC_PROG_LD
+AC_PROG_LD_GNU
+if test "x$lt_cv_prog_gnu_ld" = "xno"; then
+ no_version_script=yes
+fi
+
+AM_ICONV()
+
+AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
+
+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 libproc.h)
+AC_CHECK_HEADERS(sys/param.h sys/socket.h sys/ipc.h sys/sem.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)
+AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
+ [], [], [#include <stddef.h>
+ #include <sys/socket.h>
+ #include <linux/socket.h>])
+
+AC_CHECK_HEADERS(sys/user.h, [], [],
+[
+#ifdef HAVE_SYS_PARAM_H
+# include <sys/param.h>
+#endif
+])
+
+AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
+if test x$have_zlib = xyes; then
+ AC_TRY_COMPILE([#include <zlib.h>], [
+ #if defined(ZLIB_VERNUM) && (ZLIB_VERNUM >= 0x1230)
+ return 0;
+ #else
+ #error No good zlib found
+ #endif
+ ],[
+ AC_MSG_RESULT(Using system zlib)
+ zlib_msg="system zlib"
+ AC_DEFINE(HAVE_SYS_ZLIB,1,[Have system zlib])
+ ],[
+ AC_MSG_RESULT(Using embedded zlib)
+ have_zlib=no
+ zlib_msg="bundled zlib"
+ ])
+fi
+
+AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes)
+AC_DEFINE(HAVE_ZLIB,1,[Have system zlib])
+
+# for mono/metadata/debug-symfile.c
+AC_CHECK_HEADERS(elf.h)
+
+# for support
+AC_CHECK_HEADERS(poll.h)
+AC_CHECK_HEADERS(sys/poll.h)
+AC_CHECK_HEADERS(sys/wait.h)
+AC_CHECK_HEADERS(grp.h)
+AC_CHECK_HEADERS(syslog.h)
+
+# for mono/dis
+AC_CHECK_HEADERS(wchar.h)
+AC_CHECK_HEADERS(ieeefp.h)
+AC_MSG_CHECKING(for isinf)
+AC_TRY_LINK([#include <math.h>], [
+ int f = isinf (1);
+], [
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_ISINF, 1, [isinf available])
+], [
+ # We'll have to use signals
+ AC_MSG_RESULT(no)
+])
+# mingw
+AC_CHECK_FUNCS(_finite, , AC_MSG_CHECKING(for _finite in math.h)
+ AC_TRY_LINK([#include <math.h>],
+ [ _finite(0.0); ],
+ AC_DEFINE(HAVE__FINITE, 1, [Have _finite in -lm]) AC_MSG_RESULT(yes),
+ AC_MSG_RESULT(no)))
+
+# for Linux statfs support
+AC_CHECK_HEADERS(linux/magic.h)
+
+# not 64 bit clean in cross-compile
+AC_CHECK_SIZEOF(void *, 4)
+
+AC_CACHE_CHECK([for clang],
+ mono_cv_clang,[
+ AC_TRY_COMPILE([], [
+ #ifdef __clang__
+ #else
+ #error "FAILED"
+ #endif
+ return 0;
+ ],
+ [mono_cv_clang=yes],
+ [mono_cv_clang=no],
+ [])
+])
+
+WARN=''
+if test x"$GCC" = xyes; then
+ WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wwrite-strings -Wno-switch -Wno-switch-enum -Wno-unused-value'
+ # The runtime code does not respect ANSI C strict aliasing rules
+ CFLAGS="$CFLAGS -fno-strict-aliasing"
+
+ # We rely on signed overflow to behave
+ CFLAGS="$CFLAGS -fwrapv"
+
+ ORIG_CFLAGS=$CFLAGS
+ CFLAGS="$CFLAGS -Wdeclaration-after-statement"
+ AC_MSG_CHECKING(for -Wdeclaration-after-statement option to gcc)
+ AC_TRY_COMPILE([],[
+ return 0;
+ ], [
+ AC_MSG_RESULT(yes)
+ ], [
+ AC_MSG_RESULT(no)
+ CFLAGS=$ORIG_CFLAGS
+ ])
+
+ ORIG_CFLAGS=$CFLAGS
+ # Check for the normal version, since gcc ignores unknown -Wno options
+ CFLAGS="$CFLAGS -Wunused-but-set-variable -Werror"
+ AC_MSG_CHECKING(for -Wno-unused-but-set-variable option to gcc)
+ AC_TRY_COMPILE([],[
+ return 0;
+ ], [
+ AC_MSG_RESULT(yes)
+ CFLAGS="$ORIG_CFLAGS -Wno-unused-but-set-variable"
+ ], [
+ AC_MSG_RESULT(no)
+ CFLAGS=$ORIG_CFLAGS
+ ])
+
+ if test "x$mono_cv_clang" = "xyes"; then
+ # https://bugzilla.samba.org/show_bug.cgi?id=8118
+ WARN="$WARN -Qunused-arguments"
+ WARN="$WARN -Wno-unused-function -Wno-tautological-compare -Wno-parentheses-equality -Wno-self-assign"
+ fi
+else
+ # The Sun Forte compiler complains about inline functions that access static variables
+ # so disable all inlining.
+ case "$host" in
+ *-*-solaris*)
+ CFLAGS="$CFLAGS -Dinline="
+ ;;
+ esac
+fi
+CFLAGS="$CFLAGS -g $WARN"
+CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -g"
+
+# Where's the 'mcs' source tree?
+if test -d $srcdir/mcs; then
+ mcsdir=mcs
+else
+ mcsdir=../mcs
+fi
+
+AC_ARG_WITH(mcs-path, [ --with-mcs-path=/path/to/mcs Specify an alternate mcs source tree],
+ if test x$with_mcs_path != "x" -a -d $with_mcs_path ; then
+ mcsdir=$with_mcs_path
+ fi
+)
+
+AC_ARG_WITH(jumptables, [ --with-jumptables=yes,no enable/disable support for jumptables (ARM-only for now) (defaults to no)],[],[with_jumptables=no])
+
+#
+# A sanity check to catch cases where the package was unpacked
+# with an ancient tar program (Solaris)
+#
+AC_ARG_ENABLE(solaris-tar-check,
+[ --disable-solaris-tar-check disable solaris tar check],
+ do_solaris_tar_check=no, do_solaris_tar_check=yes)
+
+if test x"$do_solaris_tar_check" = xyes -a x"$enable_solaris_tar_check" = xyes; then
+ AC_MSG_CHECKING(integrity of package)
+ if test -f $mcsdir/class/System.Runtime.Serialization.Formatters.Soap/System.Runtime.Serialization.Formatters.Soap/SoapTypeMapper.cs
+ then
+ AC_MSG_RESULT(ok)
+ else
+ errorm="Your mono distribution is incomplete; if unpacking from a tar file, make sure you use GNU tar; see http://www.mono-project.com/IncompletePackage for more details"
+ AC_MSG_ERROR([$errorm])
+ fi
+fi
+
+if test "x$with_mcs_path" != "x"; then
+mcs_topdir=$(cd "$mcsdir" && pwd)
+mcs_topdir_from_srcdir=$mcs_topdir
+else
+mcs_topdir=$(cd "$srcdir/$mcsdir" && pwd)
+mcs_topdir_from_srcdir='$(top_builddir)'/$mcsdir
+fi
+
+# Convert mcs_topdir* paths to Windows syntax.
+if test x$cross_compiling$host_win32 = xnoyes; then
+ mcs_topdir=$(cygpath -m $mcs_topdir)
+ case $mcs_topdir_from_srcdir in
+ /cygdrive/*)
+ mcs_topdir_from_srcdir=$(cygpath -m $mcs_topdir_from_srcdir)
+ ;;
+ esac
+fi
+
+AC_SUBST([mcs_topdir])
+AC_SUBST([mcs_topdir_from_srcdir])
+
+# Where's the 'olive' source tree?
+if test -d $srcdir/olive; then
+ olivedir=olive
+else
+ olivedir=../olive
+fi
+
+if test -d $srcdir/$olivedir; then
+olive_topdir='$(top_srcdir)/'$olivedir
+fi
+
+# gettext: prepare the translation directories.
+# we do not configure the full gettext, as we consume it dynamically from C#
+AM_PO_SUBDIRS
+
+if test "x$USE_NLS" = "xyes"; then
+ AC_CHECK_PROG(HAVE_MSGFMT, msgfmt,yes,no)
+
+ if test "x$HAVE_MSGFMT" = "xno"; then
+ AC_MSG_ERROR([msgfmt not found. You need to install the 'gettext' package, or pass --enable-nls=no to configure.])
+ fi
+fi
+
+AC_ARG_WITH([libgdiplus],
+ [ --with-libgdiplus=installed|sibling|<path> Override the libgdiplus used for System.Drawing tests (defaults to installed)],
+ [], [with_libgdiplus=installed])
+
+case $with_libgdiplus in
+no|installed) libgdiplus_loc= ;;
+yes|sibling) libgdiplus_loc=`cd ../libgdiplus && pwd`/src/libgdiplus.la ;;
+/*) libgdiplus_loc=$with_libgdiplus ;;
+*) libgdiplus_loc=`pwd`/$with_libgdiplus ;;
+esac
+AC_SUBST([libgdiplus_loc])
+
+AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
+
+pkg_config_path=
+AC_ARG_WITH(crosspkgdir, [ --with-crosspkgdir=/path/to/pkg-config/dir Change pkg-config dir to custom dir],
+ if test x$with_crosspkgdir = "x"; then
+ if test -s $PKG_CONFIG_PATH; then
+ pkg_config_path=$PKG_CONFIG_PATH
+ fi
+ else
+ pkg_config_path=$with_crosspkgdir
+ PKG_CONFIG_PATH=$pkg_config_path
+ export PKG_CONFIG_PATH
+ fi
+)
+
+ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
+AC_CONFIG_SUBDIRS(eglib)
+
+GLIB_CFLAGS='-I$(top_srcdir)/eglib/src -I$(top_builddir)/eglib/src'
+GLIB_LIBS='-L$(top_builddir)/eglib/src -leglib -lm'
+BUILD_GLIB_CFLAGS="$GLIB_CFLAGS"
+BUILD_GLIB_LIBS="$GLIB_LIBS"
+GMODULE_CFLAGS="$GLIB_CFLAGS"
+GMODULE_LIBS="$GLIB_LIBS"
+
+AC_SUBST(GLIB_CFLAGS)
+AC_SUBST(GLIB_LIBS)
+AC_SUBST(GMODULE_CFLAGS)
+AC_SUBST(GMODULE_LIBS)
+AC_SUBST(BUILD_GLIB_CFLAGS)
+AC_SUBST(BUILD_GLIB_LIBS)
+
+AC_ARG_WITH(gc, [ --with-gc=boehm,included,none Controls the Boehm GC config, default=included],[gc=$with_gc],[gc=$gc_default])
+
+# Enable support for fast thread-local storage
+# Some systems have broken support, so we allow to disable it.
+AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation (defaults to __thread)],[],[with_tls=__thread])
+
+# Enable support for using sigaltstack for SIGSEGV and stack overflow handling
+# This does not work on some platforms (bug #55253)
+AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack (defaults to yes)],[],[with_sigaltstack=yes])
+
+AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster) (defaults to yes)],[],[with_static_mono=yes])
+AC_ARG_WITH(shared_mono, [ --with-shared_mono=yes,no build a shared libmono library (defaults to yes)],[],[with_shared_mono=yes])
+# Same as --with-shared_mono=no
+AC_ARG_ENABLE(libraries, [ --disable-libraries disable the build of libmono], enable_libraries=$enableval, enable_libraries=yes)
+
+if test "x$enable_static" = "xno"; then
+ with_static_mono=no
+fi
+
+if test "x$enable_shared" = "xno"; then
+ with_shared_mono=no
+fi
+
+if test "x$enable_libraries" = "xno"; then
+ with_shared_mono=no
+fi
+
+AM_CONDITIONAL(DISABLE_LIBRARIES, test x$enable_libraries = xno)
+
+case $host in
+*nacl* ) with_shared_mono=yes;;
+esac
+
+if test "x$host_win32" = "xyes"; then
+ # Boehm GC requires the runtime to be in its own dll
+ with_static_mono=no
+fi
+
+AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
+AM_CONDITIONAL(SHARED_MONO, test x$with_shared_mono != xno)
+AC_ARG_ENABLE(mcs-build, [ --disable-mcs-build disable the build of the mcs directory], try_mcs_build=$enableval, enable_mcs_build=yes)
+
+AC_ARG_WITH(xen_opt, [ --with-xen_opt=yes,no Enable Xen-specific behaviour (defaults to yes)],[],[with_xen_opt=yes])
+if test "x$with_xen_opt" = "xyes" -a "x$mono_cv_clang" = "xno"; then
+ AC_DEFINE(MONO_XEN_OPT, 1, [Xen-specific behaviour])
+ ORIG_CFLAGS=$CFLAGS
+ CFLAGS="$CFLAGS -mno-tls-direct-seg-refs"
+ AC_MSG_CHECKING(for -mno-tls-direct-seg-refs option to gcc)
+ AC_TRY_COMPILE([], [
+ return 0;
+ ], [
+ AC_MSG_RESULT(yes)
+ # Pass it to libgc as well
+ CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -mno-tls-direct-seg-refs"
+ ], [
+ AC_MSG_RESULT(no)
+ CFLAGS=$ORIG_CFLAGS
+ ])
+fi
+
+AC_ARG_ENABLE(small-config, [ --enable-small-config Enable tweaks to reduce requirements (and capabilities)], enable_small_config=$enableval, enable_small_config=no)
+
+if test x$enable_small_config = xyes; then
+ AC_DEFINE(MONO_SMALL_CONFIG,1,[Reduce runtime requirements (and capabilities)])
+ CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DSMALL_CONFIG"
+fi
+
+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=$enableval, enable_system_aot=default)
+
+DISABLED_FEATURES=none
+
+AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems.
+ LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, appdomains, verifier,
+ reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd, soft_debug, perfcounters, normalization, assembly_remapping, shared_perfcounters, remoting,
+ security, sgen_remset, sgen_marksweep_par, sgen_marksweep_fixed, sgen_marksweep_fixed_par, sgen_copying.],
+[
+ for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
+ eval "mono_feature_disable_$feature='yes'"
+ done
+ DISABLED_FEATURES=$enable_minimal
+ disabled="Disabled: $enable_minimal"
+],[])
+
+AC_DEFINE_UNQUOTED(DISABLED_FEATURES, "$DISABLED_FEATURES", [String of disabled features])
+
+if test "x$mono_feature_disable_aot" = "xyes"; then
+ AC_DEFINE(DISABLE_AOT_COMPILER, 1, [Disable AOT Compiler])
+ AC_MSG_NOTICE([Disabled AOT compiler])
+fi
+
+if test "x$mono_feature_disable_profiler" = "xyes"; then
+ AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support])
+ AC_MSG_NOTICE([Disabled support for the profiler])
+fi
+AM_CONDITIONAL(DISABLE_PROFILER, test x$mono_feature_disable_profiler = xyes)
+
+if test "x$mono_feature_disable_decimal" = "xyes"; then
+ AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support])
+ AC_MSG_NOTICE([Disabled support for decimal])
+fi
+
+if test "x$mono_feature_disable_pinvoke" = "xyes"; then
+ AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support])
+ AC_MSG_NOTICE([Disabled support for P/Invoke])
+fi
+
+if test "x$mono_feature_disable_debug" = "xyes"; then
+ AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support])
+ AC_MSG_NOTICE([Disabled support for runtime debugging])
+fi
+
+if test "x$mono_feature_disable_reflection_emit" = "xyes"; then
+ AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support])
+ mono_feature_disable_reflection_emit_save=yes
+ AC_MSG_NOTICE([Disabled support for Reflection.Emit])
+fi
+
+if test "x$mono_feature_disable_reflection_emit_save" = "xyes"; then
+ AC_DEFINE(DISABLE_REFLECTION_EMIT_SAVE, 1, [Disable assembly saving support in reflection emit])
+ AC_MSG_NOTICE([Disabled support for Reflection.Emit.Save])
+fi
+
+if test "x$mono_feature_disable_large_code" = "xyes"; then
+ AC_DEFINE(DISABLE_LARGE_CODE, 1, [Disable support for huge assemblies])
+ AC_MSG_NOTICE([Disabled support for large assemblies])
+fi
+
+if test "x$mono_feature_disable_logging" = "xyes"; then
+ AC_DEFINE(DISABLE_LOGGING, 1, [Disable support debug logging])
+ AC_MSG_NOTICE([Disabled support for logging])
+fi
+
+if test "x$mono_feature_disable_com" = "xyes"; then
+ AC_DEFINE(DISABLE_COM, 1, [Disable COM support])
+ AC_MSG_NOTICE([Disabled COM support])
+fi
+
+if test "x$mono_feature_disable_ssa" = "xyes"; then
+ AC_DEFINE(DISABLE_SSA, 1, [Disable advanced SSA JIT optimizations])
+ AC_MSG_NOTICE([Disabled SSA JIT optimizations])
+fi
+
+if test "x$mono_feature_disable_generics" = "xyes"; then
+ AC_DEFINE(DISABLE_GENERICS, 1, [Disable generics support])
+ AC_MSG_NOTICE([Disabled Generics Support])
+fi
+
+if test "x$mono_feature_disable_shadowcopy" = "xyes"; then
+ AC_DEFINE(DISABLE_SHADOW_COPY, 1, [Disable Shadow Copy for AppDomains])
+ AC_MSG_NOTICE([Disabled Shadow copy for AppDomains])
+fi
+
+if test "x$mono_feature_disable_portability" = "xyes"; then
+ AC_DEFINE(DISABLE_PORTABILITY, 1, [Disables the IO portability layer])
+ AC_MSG_NOTICE([Disabled IO Portability layer])
+fi
+
+if test "x$mono_feature_disable_attach" = "xyes"; then
+ AC_DEFINE(DISABLE_ATTACH, 1, [Disable agent attach support])
+ AC_MSG_NOTICE([Disabled agent attach])
+fi
+
+if test "x$mono_feature_disable_full_messages" = "xyes"; then
+ AC_DEFINE(DISABLE_FULL_MESSAGES, 1, [Disables building in the full table of WAPI messages])
+ AC_MSG_NOTICE([Disabled full messages for Win32 errors, only core message strings shipped])
+fi
+
+if test "x$mono_feature_disable_verifier" = "xyes"; then
+ AC_DEFINE(DISABLE_VERIFIER, 1, [Disables the verifier])
+ AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
+fi
+
+if test "x$mono_feature_disable_jit" = "xyes"; then
+ AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
+ AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
+fi
+
+AM_CONDITIONAL(DISABLE_JIT, test x$mono_feature_disable_jit = xyes)
+
+if test "x$mono_feature_disable_simd" = "xyes"; then
+ AC_DEFINE(DISABLE_SIMD, 1, [Disable SIMD intrinsics related optimizations.])
+ AC_MSG_NOTICE([Disabled SIMD support])
+fi
+
+if test "x$mono_feature_disable_soft_debug" = "xyes"; then
+ AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
+ AC_MSG_NOTICE([Disabled Soft Debugger.])
+fi
+
+if test "x$mono_feature_disable_perfcounters" = "xyes"; then
+ AC_DEFINE(DISABLE_PERFCOUNTERS, 1, [Disable Performance Counters.])
+ AC_MSG_NOTICE([Disabled Performance Counters.])
+fi
+if test "x$mono_feature_disable_normalization" = "xyes"; then
+ AC_DEFINE(DISABLE_NORMALIZATION, 1, [Disable String normalization support.])
+ AC_MSG_NOTICE([Disabled String normalization support.])
+fi
+
+if test "x$mono_feature_disable_assembly_remapping" = "xyes"; then
+ AC_DEFINE(DISABLE_ASSEMBLY_REMAPPING, 1, [Disable assembly remapping.])
+ AC_MSG_NOTICE([Disabled Assembly remapping.])
+fi
+
+if test "x$mono_feature_disable_shared_perfcounters" = "xyes"; then
+ AC_DEFINE(DISABLE_SHARED_PERFCOUNTERS, 1, [Disable shared perfcounters.])
+ AC_MSG_NOTICE([Disabled Shared perfcounters.])
+fi
+
+if test "x$mono_feature_disable_appdomains" = "xyes"; then
+ AC_DEFINE(DISABLE_APPDOMAINS, 1, [Disable support for multiple appdomains.])
+ AC_MSG_NOTICE([Disabled support for multiple appdomains.])
+fi
+
+if test "x$mono_feature_disable_remoting" = "xyes"; then
+ AC_DEFINE(DISABLE_REMOTING, 1, [Disable remoting support (This disables type proxies and make com non-functional)])
+ AC_MSG_NOTICE([Disabled remoting])
+fi
+
+if test "x$mono_feature_disable_security" = "xyes"; then
+ AC_DEFINE(DISABLE_SECURITY, 1, [Disable CAS/CoreCLR security])
+ AC_MSG_NOTICE([Disabled CAS/CoreCLR security manager (used e.g. for Moonlight)])
+fi
+
+if test "x$mono_feature_disable_sgen_remset" = "xyes"; then
+ AC_DEFINE(DISABLE_SGEN_REMSET, 1, [Disable wbarrier=remset support in SGEN.])
+ AC_MSG_NOTICE([Disabled wbarrier=remset support in SGEN.])
+fi
+
+if test "x$mono_feature_disable_sgen_marksweep_par" = "xyes"; then
+ AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_PAR, 1, [Disable major=marksweep-par support in SGEN.])
+ AC_MSG_NOTICE([Disabled major=marksweep-par support in SGEN.])
+fi
+
+if test "x$mono_feature_disable_sgen_marksweep_fixed" = "xyes"; then
+ AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED, 1, [Disable major=marksweep-fixed support in SGEN.])
+ AC_MSG_NOTICE([Disabled major=marksweep-fixed support in SGEN.])
+fi
+
+if test "x$mono_feature_disable_sgen_marksweep_fixed_par" = "xyes"; then
+ AC_DEFINE(DISABLE_SGEN_MAJOR_MARKSWEEP_FIXED_PAR, 1, [Disable major=marksweep-fixed-par support in SGEN.])
+ AC_MSG_NOTICE([Disabled major=marksweep-fixed-par support in SGEN.])
+fi
+
+if test "x$mono_feature_disable_sgen_copying" = "xyes"; then
+ AC_DEFINE(DISABLE_SGEN_MAJOR_COPYING, 1, [Disable major=copying support in SGEN.])
+ AC_MSG_NOTICE([Disabled major=copying support in SGEN.])
+fi
+
+AC_ARG_ENABLE(executables, [ --disable-executables disable the build of the runtime executables], enable_executables=$enableval, enable_executables=yes)
+AM_CONDITIONAL(DISABLE_EXECUTABLES, test x$enable_executables = xno)
+
+has_extension_module=no
+AC_ARG_ENABLE(extension-module, [ --enable-extension-module=LIST enable the core-extensions from LIST],
+[
+ for extension in `echo "$enable_extension_module" | sed -e "s/,/ /g"`; do
+ if test x$extension = xdefault ; then
+ has_extension_module=yes;
+ fi
+ done
+ if test x$enable_extension_module = xyes; then
+ has_extension_module=yes;
+ fi
+], [])
+
+AM_CONDITIONAL([HAS_EXTENSION_MODULE], [test x$has_extension_module != xno])
+
+if test x$has_extension_module != xno ; then
+ AC_DEFINE([ENABLE_EXTENSION_MODULE], 1, [Extension module enabled])
+ AC_MSG_NOTICE([Enabling mono extension module.])
+fi
+
+AC_ARG_ENABLE(gsharing, [ --enable-gsharing Enable gsharing], enable_gsharing=$enableval, enable_gsharing=no)
+if test x$enable_gsharing = xyes; then
+ AC_DEFINE(ENABLE_GSHAREDVT,1,[Gsharing])
+fi
+
+AC_ARG_ENABLE(native-types, [ --enable-native-types Enable native types], enable_native_types=$enableval, enable_native_types=no)
+if test x$enable_native_types = xyes; then
+ AC_DEFINE(MONO_NATIVE_TYPES,1,[native types])
+fi
+
+AC_MSG_CHECKING(for visibility __attribute__)
+AC_COMPILE_IFELSE([
+ AC_LANG_SOURCE([[
+ void __attribute__ ((visibility ("hidden"))) doit (void) {}
+ int main () { doit (); return 0; }
+ ]])
+], [
+ have_visibility_hidden=yes
+ AC_MSG_RESULT(yes)
+], [
+ have_visibility_hidden=no
+ AC_MSG_RESULT(no)
+])
+
+AC_MSG_CHECKING(for deprecated __attribute__)
+AC_TRY_COMPILE([
+ int doit (void) __attribute__ ((deprecated));
+ int doit (void) { return 0; }
+], [
+ return 0;
+], [
+ have_deprecated=yes
+ AC_MSG_RESULT(yes)
+], [
+ have_deprecated=no
+ AC_MSG_RESULT(no)
+])
+
+AC_ARG_ENABLE(parallel-mark, [ --enable-parallel-mark Enables GC Parallel Marking], enable_parallel_mark=$enableval, enable_parallel_mark=$parallel_mark)
+if test x$enable_parallel_mark = xyes; then
+ libgc_configure_args="$libgc_configure_args --enable-parallel-mark"
+fi
+
+AC_ARG_ENABLE(boehm, [ --disable-boehm Disable the Boehm GC.], support_boehm=$enableval,support_boehm=${support_boehm:-yes})
+AM_CONDITIONAL(SUPPORT_BOEHM, test x$support_boehm = xyes)
+
+dnl
+dnl Boehm GC configuration
+dnl
+LIBGC_CPPFLAGS=
+LIBGC_LIBS=
+LIBGC_STATIC_LIBS=
+libgc_dir=
+case "x$gc" in
+ xboehm|xbohem|xyes)
+ AC_CHECK_HEADERS(gc.h gc/gc.h, gc_headers=yes)
+ AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
+
+ if test "x$found_boehm" != "xyes"; then
+ AC_MSG_ERROR("GC requested but libgc not found! Install libgc or run configure with --with-gc=none.")
+ fi
+ if test "x$gc_headers" != "xyes"; then
+ AC_MSG_ERROR("GC requested but header files not found! You may need to install them by hand.")
+ fi
+
+ LIBGC_LIBS="-lgc $libdl"
+ LIBGC_STATIC_LIBS="$LIBGC_LIBS"
+ libmono_ldflags="$libmono_ldflags -lgc"
+ BOEHM_DEFINES="-DHAVE_BOEHM_GC"
+
+ # AC_CHECK_FUNCS does not work for some reason...
+ AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
+ if test "x$found_gcj_malloc" = "xyes"; then
+ BOEHM_DEFINES="-DHAVE_GC_GCJ_MALLOC $BOEHM_DEFINES"
+ AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "System Boehm (with typed GC)", [GC description])
+ gc_msg="System Boehm with typed GC"
+ else
+ AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "System Boehm (no typed GC)", [GC description])
+ gc_msg="System Boehm (without typed GC)"
+ fi
+ AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
+ if test "x$found_gc_enable" = "xyes"; then
+ BOEHM_DEFINES="-DHAVE_GC_ENABLE $BOEHM_DEFINES"
+ fi
+
+ # check whether we need to explicitly allow
+ # thread registering
+ AC_CHECK_LIB(gc, GC_allow_register_threads, found_allow_register_threads="yes",,$libdl)
+ if test "x$found_allow_register_threads" = "xyes"; then
+ AC_DEFINE(HAVE_GC_ALLOW_REGISTER_THREADS, 1, [GC requires thread registration])
+ fi
+
+ ;;
+
+ xincluded)
+ use_included_gc=yes
+ libgc_dir=libgc
+
+ LIBGC_CPPFLAGS='-I$(top_srcdir)/libgc/include'
+ LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la'
+ LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la'
+
+ BOEHM_DEFINES="-DHAVE_BOEHM_GC -DHAVE_GC_H -DUSE_INCLUDED_LIBGC -DHAVE_GC_GCJ_MALLOC -DHAVE_GC_ENABLE"
+
+ if test x$target_win32 = xyes; then
+ BOEHM_DEFINES="$BOEHM_DEFINES -DGC_NOT_DLL"
+ CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DGC_BUILD -DGC_NOT_DLL"
+ fi
+
+ gc_msg="bundled Boehm GC with typed GC"
+ if test x$enable_parallel_mark = xyes; then
+ AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC and Parallel Mark)", [GC description])
+ gc_msg="$gc_msg and parallel mark"
+ else
+ AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "Included Boehm (with typed GC)", [GC description])
+ fi
+ ;;
+
+ xsgen)
+ AC_MSG_WARN("Use --with-sgen instead, --with-gc= controls Boehm configuration")
+ ;;
+
+ xnone)
+ AC_MSG_WARN("Compiling mono without GC.")
+ AC_DEFINE_UNQUOTED(DEFAULT_GC_NAME, "none", [GC description])
+ AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
+ ;;
+ *)
+ AC_MSG_ERROR([Invalid argument to --with-gc.])
+ ;;
+esac
+
+AC_ARG_WITH(large-heap, [ --with-large-heap=yes,no Enable support for GC heaps larger than 3GB (defaults to no)], [large_heap=$withval], [large_heap=no])
+if test "x$large_heap" = "xyes"; then
+ CPPFLAGS="$CPPFLAGS -DLARGE_CONFIG"
+fi
+
+AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
+AC_SUBST(LIBGC_CPPFLAGS)
+AC_SUBST(LIBGC_LIBS)
+AC_SUBST(LIBGC_STATIC_LIBS)
+AC_SUBST(libgc_dir)
+AC_SUBST(BOEHM_DEFINES)
+
+dnl
+dnl End of libgc checks
+dnl
+
+dnl *************************************
+dnl *** Checks for zero length arrays ***
+dnl *************************************
+AC_MSG_CHECKING(whether $CC supports zero length arrays)
+AC_TRY_COMPILE([
+ struct s {
+ int length;
+ char data [0];
+ };
+], [], [
+ AC_MSG_RESULT(yes)
+ AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 0, [Length of zero length arrays])
+], [
+ AC_MSG_RESULT(no)
+ AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
+])
+
+AC_CHECK_HEADERS(nacl/nacl_dyncode.h)
+
+if test x$target_win32 = xno; then
+
+ dnl hires monotonic clock support
+ AC_SEARCH_LIBS(clock_gettime, rt)
+
+ dnl dynamic loader support
+ AC_CHECK_FUNC(dlopen, DL_LIB="",
+ AC_CHECK_LIB(dl, dlopen, DL_LIB="-ldl", dl_support=no)
+ )
+ if test x$dl_support = xno; then
+ AC_MSG_WARN([No dynamic loading support available])
+ else
+ LIBS="$LIBS $DL_LIB"
+ AC_DEFINE(HAVE_DL_LOADER,1,[dlopen-based dynamic loader available])
+ dnl from glib's configure.ac
+ AC_CACHE_CHECK([for preceeding underscore in symbols],
+ mono_cv_uscore,[
+ AC_TRY_RUN([#include <dlfcn.h>
+ int mono_underscore_test (void) { return 42; }
+ int main() {
+ void *f1 = (void*)0, *f2 = (void*)0, *handle;
+ handle = dlopen ((void*)0, 0);
+ if (handle) {
+ f1 = dlsym (handle, "mono_underscore_test");
+ f2 = dlsym (handle, "_mono_underscore_test");
+ } return (!f2 || f1);
+ }],
+ [mono_cv_uscore=yes],
+ [mono_cv_uscore=no],
+ [])
+ ])
+ if test "x$mono_cv_uscore" = "xyes"; then
+ MONO_DL_NEED_USCORE=1
+ else
+ MONO_DL_NEED_USCORE=0
+ fi
+ AC_SUBST(MONO_DL_NEED_USCORE)
+ AC_CHECK_FUNC(dlerror)
+ fi
+
+ dnl ******************************************************************
+ dnl *** Checks for the IKVM JNI interface library ***
+ dnl ******************************************************************
+ 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])
+
+ ikvm_native_dir=
+ if test x$with_ikvm_native = xyes; then
+ ikvm_native_dir=ikvm-native
+ jdk_headers_found="IKVM Native"
+ fi
+
+ AC_SUBST(ikvm_native_dir)
+
+ AC_CHECK_HEADERS(execinfo.h)
+
+ AC_CHECK_HEADERS(sys/auxv.h)
+
+ AC_CHECK_FUNCS(getgrgid_r)
+ AC_CHECK_FUNCS(getgrnam_r)
+ AC_CHECK_FUNCS(getpwnam_r)
+ AC_CHECK_FUNCS(getpwuid_r)
+ AC_CHECK_FUNCS(getresuid)
+ AC_CHECK_FUNCS(setresuid)
+ AC_CHECK_FUNCS(kqueue)
+ AC_CHECK_FUNCS(backtrace_symbols)
+ AC_CHECK_FUNCS(mkstemp)
+ AC_CHECK_FUNCS(mmap)
+ AC_CHECK_FUNCS(madvise)
+ AC_CHECK_FUNCS(getrusage)
+ AC_CHECK_FUNCS(getpriority)
+ AC_CHECK_FUNCS(setpriority)
+ AC_CHECK_FUNCS(dl_iterate_phdr)
+ AC_CHECK_FUNCS(dladdr)
+ AC_CHECK_FUNCS(sysconf)
+
+ AC_CHECK_FUNCS(sched_setaffinity)
+ AC_CHECK_FUNCS(sched_getcpu)
+
+ dnl ****************************************************************
+ dnl *** Check for sched_setaffinity from glibc versions before ***
+ dnl *** 2.3.4. The older versions of the function only take 2 ***
+ dnl *** parameters, not 3. ***
+ dnl *** ***
+ dnl *** Because the interface change was not made in a minor ***
+ dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros ***
+ dnl *** won't always indicate the interface sched_affinity has. ***
+ dnl ****************************************************************
+ AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
+ AC_TRY_COMPILE([#include <sched.h>], [
+ int mask = 1;
+ sched_setaffinity(0, &mask);
+ return 0;
+ ], [
+ # Yes, we have it...
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
+ ], [
+ # We have the new, three-parameter version
+ AC_MSG_RESULT(no)
+ ])
+
+
+ dnl ******************************************************************
+ dnl *** Check for large file support ***
+ dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
+ dnl ******************************************************************
+
+ # Check that off_t can represent 2**63 - 1 correctly, working around
+ # potential compiler bugs. Defines LARGE_FILE_SUPPORT, adds $1 to
+ # CPPFLAGS and sets $large_offt to yes if the test succeeds
+ large_offt=no
+ AC_DEFUN([LARGE_FILES], [
+ large_CPPFLAGS=$CPPFLAGS
+ CPPFLAGS="$CPPFLAGS $1"
+ AC_TRY_COMPILE([
+ #include <sys/types.h>
+ #include <limits.h>
+ ], [
+ /* Lifted this compile time assert method from: http://www.jaggersoft.com/pubs/CVu11_3.html */
+ #define COMPILE_TIME_ASSERT(pred) \
+ switch(0){case 0:case pred:;}
+ COMPILE_TIME_ASSERT(sizeof(off_t) * CHAR_BIT == 64);
+ ], [
+ AC_MSG_RESULT(ok)
+ AC_DEFINE(HAVE_LARGE_FILE_SUPPORT, 1, [Have large file support])
+ large_CPPFLAGS="$large_CPPFLAGS $1"
+ large_offt=yes
+ ], [
+ AC_MSG_RESULT(no)
+ ])
+ CPPFLAGS=$large_CPPFLAGS
+ ])
+
+ AC_MSG_CHECKING(if off_t is 64 bits wide)
+ LARGE_FILES("")
+ if test $large_offt = no; then
+ AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
+ LARGE_FILES("-D_FILE_OFFSET_BITS=64")
+ fi
+ if test $large_offt = no; then
+ AC_MSG_WARN([No 64 bit file size support available])
+ fi
+
+ dnl *****************************
+ dnl *** Checks for libsocket ***
+ dnl *****************************
+ AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
+
+ case "$host" in
+ *-*-*freebsd*)
+ dnl *****************************
+ dnl *** Checks for libinotify ***
+ dnl *****************************
+ AC_CHECK_LIB(inotify, inotify_init, LIBS="$LIBS -linotify")
+ esac
+
+ dnl *******************************
+ dnl *** Checks for MSG_NOSIGNAL ***
+ dnl *******************************
+ AC_MSG_CHECKING(for MSG_NOSIGNAL)
+ AC_TRY_COMPILE([#include <sys/socket.h>], [
+ int f = MSG_NOSIGNAL;
+ ], [
+ # Yes, we have it...
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Have MSG_NOSIGNAL])
+ ], [
+ # We'll have to use signals
+ AC_MSG_RESULT(no)
+ ])
+
+ dnl *****************************
+ dnl *** Checks for IPPROTO_IP ***
+ dnl *****************************
+ AC_MSG_CHECKING(for IPPROTO_IP)
+ AC_TRY_COMPILE([#include <netinet/in.h>], [
+ int level = IPPROTO_IP;
+ ], [
+ # Yes, we have it...
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_IPPROTO_IP, 1, [Have IPPROTO_IP])
+ ], [
+ # We'll have to use getprotobyname
+ AC_MSG_RESULT(no)
+ ])
+
+ dnl *******************************
+ dnl *** Checks for IPPROTO_IPV6 ***
+ dnl *******************************
+ AC_MSG_CHECKING(for IPPROTO_IPV6)
+ AC_TRY_COMPILE([#include <netinet/in.h>], [
+ int level = IPPROTO_IPV6;
+ ], [
+ # Yes, we have it...
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_IPPROTO_IPV6, 1, [Have IPPROTO_IPV6])
+ ], [
+ # We'll have to use getprotobyname
+ AC_MSG_RESULT(no)
+ ])
+
+ dnl ******************************
+ dnl *** Checks for IPPROTO_TCP ***
+ dnl ******************************
+ AC_MSG_CHECKING(for IPPROTO_TCP)
+ AC_TRY_COMPILE([#include <netinet/in.h>], [
+ int level = IPPROTO_TCP;
+ ], [
+ # Yes, we have it...
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_IPPROTO_TCP, 1, [Have IPPROTO_TCP])
+ ], [
+ # We'll have to use getprotobyname
+ AC_MSG_RESULT(no)
+ ])
+
+ dnl *****************************
+ dnl *** Checks for SOL_IP ***
+ dnl *****************************
+ AC_MSG_CHECKING(for SOL_IP)
+ AC_TRY_COMPILE([#include <netdb.h>], [
+ int level = SOL_IP;
+ ], [
+ # Yes, we have it...
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_SOL_IP, 1, [Have SOL_IP])
+ ], [
+ # We'll have to use getprotobyname
+ AC_MSG_RESULT(no)
+ ])
+
+ dnl *****************************
+ dnl *** Checks for SOL_IPV6 ***
+ dnl *****************************
+ AC_MSG_CHECKING(for SOL_IPV6)
+ AC_TRY_COMPILE([#include <netdb.h>], [
+ int level = SOL_IPV6;
+ ], [
+ # Yes, we have it...
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_SOL_IPV6, 1, [Have SOL_IPV6])
+ ], [
+ # We'll have to use getprotobyname
+ AC_MSG_RESULT(no)
+ ])
+
+ dnl *****************************
+ dnl *** Checks for SOL_TCP ***
+ dnl *****************************
+ AC_MSG_CHECKING(for SOL_TCP)
+ AC_TRY_COMPILE([#include <netdb.h>], [
+ int level = SOL_TCP;
+ ], [
+ # Yes, we have it...
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_SOL_TCP, 1, [Have SOL_TCP])
+ ], [
+ # We'll have to use getprotobyname
+ AC_MSG_RESULT(no)
+ ])
+
+ dnl *****************************
+ dnl *** Checks for IP_PKTINFO ***
+ dnl *****************************
+ AC_MSG_CHECKING(for IP_PKTINFO)
+ AC_TRY_COMPILE([#include <linux/in.h>], [
+ int level = IP_PKTINFO;
+ ], [
+ # Yes, we have it...
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_IP_PKTINFO, 1, [Have IP_PKTINFO])
+ ], [
+ AC_MSG_RESULT(no)
+ ])
+
+ dnl *****************************
+ dnl *** Checks for IPV6_PKTINFO ***
+ dnl *****************************
+ AC_MSG_CHECKING(for IPV6_PKTINFO)
+ AC_TRY_COMPILE([#include <netdb.h>], [
+ int level = IPV6_PKTINFO;
+ ], [
+ # Yes, we have it...
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_IPV6_PKTINFO, 1, [Have IPV6_PKTINFO])
+ ], [
+ AC_MSG_RESULT(no)
+ ])
+
+ dnl **********************************
+ dnl *** Checks for IP_DONTFRAG ***
+ dnl **********************************
+ AC_MSG_CHECKING(for IP_DONTFRAG)
+ AC_TRY_COMPILE([#include <netinet/in.h>], [
+ int level = IP_DONTFRAG;
+ ], [
+ # Yes, we have it...
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_IP_DONTFRAG, 1, [Have IP_DONTFRAG])
+ ], [
+ AC_MSG_RESULT(no)
+ ])
+
+ dnl **********************************
+ dnl *** Checks for IP_DONTFRAGMENT ***
+ dnl **********************************
+ AC_MSG_CHECKING(for IP_DONTFRAGMENT)
+ AC_TRY_COMPILE([#include <Ws2ipdef.h>], [
+ int level = IP_DONTFRAGMENT;
+ ], [
+ # Yes, we have it...
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_IP_DONTFRAGMENT, 1, [Have IP_DONTFRAGMENT])
+ ], [
+ AC_MSG_RESULT(no)
+ ])
+
+ dnl **********************************
+ dnl *** Checks for IP_MTU_DISCOVER ***
+ dnl **********************************
+ AC_MSG_CHECKING(for IP_MTU_DISCOVER)
+ AC_TRY_COMPILE([#include <linux/in.h>], [
+ int level = IP_MTU_DISCOVER;
+ ], [
+ # Yes, we have it...
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_IP_MTU_DISCOVER, 1, [Have IP_MTU_DISCOVER])
+ ], [
+ AC_MSG_RESULT(no)
+ ])
+
+ dnl **********************************
+ dnl *** Checks for IP_PMTUDISC_DO ***
+ dnl **********************************
+ AC_MSG_CHECKING(for IP_PMTUDISC_DO)
+ AC_TRY_COMPILE([#include <linux/in.h>], [
+ int level = IP_PMTUDISC_DO;
+ ], [
+ # Yes, we have it...
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_IP_PMTUDISC_DO, 1, [Have IP_PMTUDISC_DO])
+ ], [
+ AC_MSG_RESULT(no)
+ ])
+
+ dnl *********************************
+ dnl *** Check for struct ip_mreqn ***
+ dnl *********************************
+ AC_MSG_CHECKING(for struct ip_mreqn)
+ AC_TRY_COMPILE([#include <netinet/in.h>], [
+ struct ip_mreqn mreq;
+ mreq.imr_address.s_addr = 0;
+ ], [
+ # Yes, we have it...
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_STRUCT_IP_MREQN, 1, [Have struct ip_mreqn])
+ ], [
+ # We'll just have to try and use struct ip_mreq
+ AC_MSG_RESULT(no)
+ AC_MSG_CHECKING(for struct ip_mreq)
+ AC_TRY_COMPILE([#include <netinet/in.h>], [
+ struct ip_mreq mreq;
+ mreq.imr_interface.s_addr = 0;
+ ], [
+ # Yes, we have it...
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, [Have struct ip_mreq])
+ ], [
+ # No multicast support
+ AC_MSG_RESULT(no)
+ ])
+ ])
+
+ dnl **********************************
+ dnl *** Check for gethostbyname2_r ***
+ dnl **********************************
+ AC_MSG_CHECKING(for gethostbyname2_r)
+ AC_TRY_LINK([#include <netdb.h>], [
+ gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL);
+ ], [
+ # Yes, we have it...
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, [Have gethostbyname2_r])
+ ], [
+ AC_MSG_RESULT(no)
+ ])
+
+ dnl *****************************
+ dnl *** Checks for libnsl ***
+ dnl *****************************
+ AC_CHECK_FUNC(gethostbyaddr, , AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl"))
+
+ AC_CHECK_FUNCS(inet_pton inet_aton)
+
+ dnl ***********************************************
+ dnl *** Checks for size of sockaddr_un.sun_path ***
+ dnl ***********************************************
+ # AC_CHECK_SIZEOF can't cope with struct members :-(
+ AC_MSG_CHECKING(size of sockaddr_un.sun_path)
+ AC_CACHE_VAL(mono_cv_sizeof_sunpath,
+ [AC_TRY_RUN([
+ #include <sys/types.h>
+ #include <stdio.h>
+ #include <sys/un.h>
+
+ int main(void) {
+ struct sockaddr_un sock_un;
+ FILE *f=fopen("conftestval", "w");
+ if(!f) exit(1);
+ fprintf(f, "%d\n", sizeof(sock_un.sun_path));
+ exit(0);
+ }
+ ], mono_cv_sizeof_sunpath=`cat conftestval`,
+ mono_cv_sizeof_sunpath=0,
+ mono_cv_sizeof_sunpath=0)])dnl
+ AC_MSG_RESULT($mono_cv_sizeof_sunpath)
+ AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $mono_cv_sizeof_sunpath, [Sizeof sock_un.sun_path])
+
+ dnl *****************************
+ dnl *** Checks for libxnet ***
+ dnl *****************************
+ case "${host}" in
+ *solaris* )
+ AC_MSG_CHECKING(for Solaris XPG4 support)
+ if test -f /usr/lib/libxnet.so; then
+ CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
+ CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
+ CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
+ LIBS="$LIBS -lxnet"
+ AC_MSG_RESULT(yes)
+ else
+ AC_MSG_RESULT(no)
+ fi
+
+ if test "$GCC" = "yes"; then
+ CFLAGS="$CFLAGS -Wno-char-subscripts"
+ fi
+ ;;
+ esac
+
+ dnl *****************************
+ dnl *** Checks for libpthread ***
+ dnl *****************************
+# on FreeBSD -STABLE, the pthreads functions all reside in libc_r
+# and libpthread does not exist
+#
+ case "${host}" in
+ *-*-*freebsd*)
+ AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
+ ;;
+ *-*-*openbsd*)
+ AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread")
+ ;;
+ *)
+ AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
+ ;;
+ esac
+ AC_CHECK_HEADERS(pthread.h)
+ AC_CHECK_HEADERS(pthread_np.h)
+ AC_CHECK_FUNCS(pthread_mutex_timedlock)
+ AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np pthread_setname_np)
+ AC_CHECK_FUNCS(pthread_kill)
+ AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
+ AC_TRY_COMPILE([ #include <pthread.h>], [
+ pthread_mutexattr_t attr;
+ pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
+ ], [
+ AC_MSG_RESULT(ok)
+ ], [
+ AC_MSG_RESULT(no)
+ AC_ERROR(Posix system lacks support for recursive mutexes)
+ ])
+ AC_CHECK_FUNCS(pthread_attr_setstacksize)
+ AC_CHECK_FUNCS(pthread_attr_getstack pthread_attr_getstacksize)
+ AC_CHECK_FUNCS(pthread_get_stacksize_np pthread_get_stackaddr_np)
+
+ dnl ***********************************
+ dnl *** Checks for signals
+ dnl ***********************************
+ AC_CHECK_HEADERS(signal.h)
+ AC_CHECK_FUNCS(sigaction)
+
+ dnl ***********************************
+ dnl *** Checks for working __thread ***
+ dnl ***********************************
+ AC_MSG_CHECKING(for working __thread)
+ if test "x$with_tls" != "x__thread"; then
+ AC_MSG_RESULT(disabled)
+ elif test "x$cross_compiling" = "xyes"; then
+ AC_MSG_RESULT(cross compiling, assuming yes)
+ else
+ AC_TRY_RUN([
+ #if defined(__APPLE__) && defined(__clang__)
+ #error "__thread does not currently work with clang on Mac OS X"
+ #endif
+
+ #include <pthread.h>
+ __thread int i;
+ static int res1, res2;
+
+ void thread_main (void *arg)
+ {
+ i = arg;
+ sleep (1);
+ if (arg == 1)
+ res1 = (i == arg);
+ else
+ res2 = (i == arg);
+ }
+
+ int main () {
+ pthread_t t1, t2;
+
+ i = 5;
+
+ pthread_create (&t1, NULL, thread_main, 1);
+ pthread_create (&t2, NULL, thread_main, 2);
+
+ pthread_join (t1, NULL);
+ pthread_join (t2, NULL);
+
+ return !(res1 + res2 == 2);
+ }
+ ], [
+ AC_MSG_RESULT(yes)
+ ], [
+ AC_MSG_RESULT(no)
+ with_tls=pthread
+ ])
+ fi
+
+ dnl **************************************
+ dnl *** Checks for working sigaltstack ***
+ dnl **************************************
+ AC_MSG_CHECKING(for working sigaltstack)
+ if test "x$with_sigaltstack" != "xyes"; then
+ AC_MSG_RESULT(disabled)
+ elif test "x$cross_compiling" = "xyes"; then
+ AC_MSG_RESULT(cross compiling, assuming yes)
+ else
+ AC_TRY_RUN([
+ #include <stdio.h>
+ #include <stdlib.h>
+ #include <unistd.h>
+ #include <signal.h>
+ #include <pthread.h>
+ #include <sys/wait.h>
+ #if defined(__FreeBSD__) || defined(__NetBSD__)
+ #define SA_STACK SA_ONSTACK
+ #endif
+ static void
+ sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context)
+ {
+ exit (0);
+ }
+
+ volatile char*__ptr = NULL;
+ static void *
+ loop (void *ignored)
+ {
+ *__ptr = 0;
+ return NULL;
+ }
+
+ static void
+ child ()
+ {
+ struct sigaction sa;
+ #ifdef __APPLE__
+ stack_t sas;
+ #else
+ struct sigaltstack sas;
+ #endif
+ pthread_t id;
+ pthread_attr_t attr;
+
+ sa.sa_sigaction = sigsegv_signal_handler;
+ sigemptyset (&sa.sa_mask);
+ sa.sa_flags = SA_SIGINFO | SA_ONSTACK;
+ if (sigaction (SIGSEGV, &sa, NULL) == -1) {
+ perror ("sigaction");
+ return;
+ }
+
+ /* x86 darwin deliver segfaults using SIGBUS */
+ if (sigaction (SIGBUS, &sa, NULL) == -1) {
+ perror ("sigaction");
+ return;
+ }
+ sas.ss_sp = malloc (SIGSTKSZ);
+ sas.ss_size = SIGSTKSZ;
+ sas.ss_flags = 0;
+ if (sigaltstack (&sas, NULL) == -1) {
+ perror ("sigaltstack");
+ return;
+ }
+
+ pthread_attr_init (&attr);
+ if (pthread_create(&id, &attr, loop, &attr) != 0) {
+ printf ("pthread_create\n");
+ return;
+ }
+
+ sleep (100);
+ }
+
+ int
+ main ()
+ {
+ pid_t son;
+ int status;
+ int i;
+
+ son = fork ();
+ if (son == -1) {
+ return 1;
+ }
+
+ if (son == 0) {
+ child ();
+ return 0;
+ }
+
+ for (i = 0; i < 300; ++i) {
+ waitpid (son, &status, WNOHANG);
+ if (WIFEXITED (status) && WEXITSTATUS (status) == 0)
+ return 0;
+ usleep (10000);
+ }
+
+ kill (son, SIGKILL);
+ return 1;
+ }
+
+ ], [
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_WORKING_SIGALTSTACK, 1, [Have a working sigaltstack])
+ ], [
+ with_sigaltstack=no
+ AC_MSG_RESULT(no)
+ ])
+ fi
+
+ dnl ********************************
+ dnl *** Checks for semaphore lib ***
+ dnl ********************************
+ # 'Real Time' functions on Solaris
+ # posix4 on Solaris 2.6
+ # pthread (first!) on Linux
+ AC_SEARCH_LIBS(sem_init, pthread rt posix4)
+
+ AC_SEARCH_LIBS(shm_open, pthread rt posix4)
+ AC_CHECK_FUNCS(shm_open)
+
+ dnl ********************************
+ dnl *** Checks for timezone stuff **
+ dnl ********************************
+ AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
+ AC_TRY_COMPILE([
+ #include <time.h>
+ ], [
+ struct tm tm;
+ tm.tm_gmtoff = 1;
+ ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
+ if test $ac_cv_struct_tm_gmtoff = yes; then
+ AC_DEFINE(HAVE_TM_GMTOFF, 1, [Have tm_gmtoff])
+ else
+ AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
+ AC_TRY_COMPILE([
+ #include <time.h>
+ ], [
+ timezone = 1;
+ ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
+ if test $ac_cv_var_timezone = yes; then
+ AC_DEFINE(HAVE_TIMEZONE, 1, [Have timezone variable])
+ else
+ AC_ERROR(unable to find a way to determine timezone)
+ fi
+ fi
+
+ dnl *********************************
+ dnl *** Checks for math functions ***
+ dnl *********************************
+ AC_SEARCH_LIBS(sqrtf, m)
+ if test "x$has_broken_apple_cpp" != "xyes"; then
+ AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
+ AC_TRY_LINK([#include <math.h>],
+ [ finite(0.0); ],
+ AC_DEFINE(HAVE_FINITE, 1, [Have finite in -lm]) AC_MSG_RESULT(yes),
+ AC_MSG_RESULT(no)))
+ fi
+ AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h)
+ AC_TRY_LINK([#include <math.h>],
+ [ isfinite(0.0); ],
+ AC_DEFINE(HAVE_ISFINITE, 1, [Have isfinite]) AC_MSG_RESULT(yes),
+ AC_MSG_RESULT(no)))
+
+ dnl ****************************************************************
+ dnl *** Checks for working poll() (macosx defines it but doesn't ***
+ dnl *** have it in the library (duh)) ***
+ dnl ****************************************************************
+ AC_CHECK_FUNCS(poll)
+
+ dnl *************************
+ dnl *** Check for signbit ***
+ dnl *************************
+ AC_MSG_CHECKING(for signbit)
+ AC_TRY_LINK([#include <math.h>], [
+ int s = signbit(1.0);
+ ], [
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_SIGNBIT, 1, [Have signbit])
+ ], [
+ AC_MSG_RESULT(no)
+ ])
+
+ dnl **********************************
+ dnl *** epoll ***
+ dnl **********************************
+ if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xno"; then
+ AC_CHECK_HEADERS(sys/epoll.h)
+ haveepoll=no
+ AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], )
+ if test "x$haveepoll" = "xyes" -a "x$ac_cv_header_sys_epoll_h" = "xyes"; then
+ AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
+ fi
+ fi
+
+ havekqueue=no
+
+ AC_CHECK_HEADERS(sys/event.h)
+ AC_CHECK_FUNCS(kqueue, [havekqueue=yes], )
+
+ dnl **************************************
+ dnl * Darwin has a race that prevents us from using reliably:
+ dnl * http://lists.apple.com/archives/darwin-dev/2011/Jun/msg00016.html
+ dnl * Since kqueue is mostly used for scaling large web servers,
+ dnl * and very few folks run Mono on large web servers on OSX, falling
+ dnl * back
+ dnl **************************************
+ if test "x$havekqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes"; then
+ if test "x$platform_darwin" = "xno"; then
+ AC_DEFINE(USE_KQUEUE_FOR_THREADPOOL, 1, [Use kqueue for the threadpool])
+ fi
+ fi
+
+ dnl ******************************
+ dnl *** Checks for SIOCGIFCONF ***
+ dnl ******************************
+ AC_CHECK_HEADERS(sys/ioctl.h)
+ AC_CHECK_HEADERS(net/if.h, [], [],
+ [
+ #ifdef HAVE_SYS_TYPES_H
+ # include <sys/types.h>
+ #endif
+ #ifdef HAVE_SYS_SOCKET_H
+ # include <sys/socket.h>
+ #endif
+ ])
+ AC_MSG_CHECKING(for ifreq)
+ AC_TRY_COMPILE([
+ #include <stdio.h>
+ #include <sys/ioctl.h>
+ #include <net/if.h>
+ ], [
+ struct ifconf ifc;
+ struct ifreq *ifr;
+ void *x;
+ ifc.ifc_len = 0;
+ ifc.ifc_buf = NULL;
+ x = (void *) &ifr->ifr_addr;
+ ],[
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
+ ], [
+ AC_MSG_RESULT(no)
+ ])
+ dnl **********************************
+ dnl *** Checks for sin_len ***
+ dnl **********************************
+ AC_MSG_CHECKING(for sockaddr_in.sin_len)
+ AC_TRY_COMPILE([
+ #include <netinet/in.h>
+ ], [
+ struct sockaddr_in saddr;
+ saddr.sin_len = sizeof (saddr);
+ ],[
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [sockaddr_in has sin_len])
+ ], [
+ AC_MSG_RESULT(no)
+ ])
+ dnl **********************************
+ dnl *** Checks for sin6_len ***
+ dnl **********************************
+ AC_MSG_CHECKING(for sockaddr_in6.sin6_len)
+ AC_TRY_COMPILE([
+ #include <netinet/in.h>
+ ], [
+ struct sockaddr_in6 saddr6;
+ saddr6.sin6_len = sizeof (saddr6);
+ ],[
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_SOCKADDR_IN6_SIN_LEN, 1, [sockaddr_in6 has sin6_len])
+ ], [
+ AC_MSG_RESULT(no)
+ ])
+ dnl **********************************
+ dnl *** Check for getifaddrs ***
+ dnl **********************************
+ AC_MSG_CHECKING(for getifaddrs)
+ AC_TRY_LINK([
+ #include <stdio.h>
+ #include <sys/types.h>
+ #include <sys/socket.h>
+ #include <ifaddrs.h>
+ ], [
+ getifaddrs(NULL);
+ ], [
+ # Yes, we have it...
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_GETIFADDRS, 1, [Have getifaddrs])
+ ], [
+ AC_MSG_RESULT(no)
+ ])
+ dnl **********************************
+ dnl *** Check for if_nametoindex ***
+ dnl **********************************
+ AC_MSG_CHECKING(for if_nametoindex)
+ AC_TRY_LINK([
+ #include <stdio.h>
+ #include <sys/types.h>
+ #include <sys/socket.h>
+ #include <net/if.h>
+ ], [
+ if_nametoindex(NULL);
+ ], [
+ # Yes, we have it...
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_IF_NAMETOINDEX, 1, [Have if_nametoindex])
+ ], [
+ AC_MSG_RESULT(no)
+ ])
+
+ dnl **********************************
+ dnl *** Checks for MonoPosixHelper ***
+ dnl **********************************
+ AC_CHECK_HEADERS(checklist.h)
+ AC_CHECK_HEADERS(pathconf.h)
+ AC_CHECK_HEADERS(fstab.h)
+ AC_CHECK_HEADERS(attr/xattr.h)
+ AC_CHECK_HEADERS(sys/extattr.h)
+ AC_CHECK_HEADERS(sys/sendfile.h)
+ AC_CHECK_HEADERS(sys/statvfs.h)
+ AC_CHECK_HEADERS(sys/statfs.h)
+ AC_CHECK_HEADERS(sys/vfstab.h)
+ AC_CHECK_HEADERS(sys/xattr.h)
+ AC_CHECK_HEADERS(sys/mman.h)
+ AC_CHECK_HEADERS(sys/param.h)
+ AC_CHECK_HEADERS(sys/mount.h, [], [],
+ [
+ #ifdef HAVE_SYS_PARAM_H
+ # include <sys/param.h>
+ #endif
+ ])
+ AC_CHECK_HEADERS(sys/mount.h)
+ AC_CHECK_FUNCS(confstr)
+ AC_CHECK_FUNCS(seekdir telldir)
+ AC_CHECK_FUNCS(getdomainname)
+ AC_CHECK_FUNCS(setdomainname)
+ AC_CHECK_FUNCS(endgrent getgrent fgetgrent setgrent)
+ AC_CHECK_FUNCS(setgroups)
+ AC_CHECK_FUNCS(endpwent getpwent fgetpwent setpwent)
+ AC_CHECK_FUNCS(getfsstat)
+ AC_CHECK_FUNCS(lutimes futimes)
+ AC_CHECK_FUNCS(mremap)
+ AC_CHECK_FUNCS(remap_file_pages)
+ AC_CHECK_FUNCS(posix_fadvise)
+ AC_CHECK_FUNCS(posix_fallocate)
+ AC_CHECK_FUNCS(posix_madvise)
+ AC_CHECK_FUNCS(vsnprintf)
+ AC_CHECK_FUNCS(sendfile)
+ AC_CHECK_FUNCS(gethostid sethostid)
+ AC_CHECK_FUNCS(sethostname)
+ AC_CHECK_FUNCS(statfs)
+ AC_CHECK_FUNCS(fstatfs)
+ AC_CHECK_FUNCS(statvfs)
+ AC_CHECK_FUNCS(fstatvfs)
+ AC_CHECK_FUNCS(stime)
+ AC_CHECK_FUNCS(strerror_r)
+ AC_CHECK_FUNCS(ttyname_r)
+ AC_CHECK_FUNCS(psignal)
+ AC_CHECK_FUNCS(getlogin_r)
+ AC_CHECK_FUNCS(lockf)
+ AC_CHECK_FUNCS(swab)
+ AC_CHECK_FUNCS(setusershell endusershell)
+ AC_CHECK_FUNCS(futimens utimensat)
+ AC_CHECK_FUNCS(fstatat mknodat readlinkat)
+ AC_CHECK_FUNCS(readv writev preadv pwritev)
+ AC_CHECK_FUNCS(setpgid)
+ AC_CHECK_SIZEOF(size_t)
+ AC_CHECK_TYPES([blksize_t], [AC_DEFINE(HAVE_BLKSIZE_T)], ,
+ [#include <sys/types.h>
+ #include <sys/stat.h>
+ #include <unistd.h>])
+ AC_CHECK_TYPES([blkcnt_t], [AC_DEFINE(HAVE_BLKCNT_T)], ,
+ [#include <sys/types.h>
+ #include <sys/stat.h>
+ #include <unistd.h>])
+ AC_CHECK_TYPES([suseconds_t], [AC_DEFINE(HAVE_SUSECONDS_T)], ,
+ [#include <sys/time.h>])
+ AC_CHECK_TYPES([struct flock], [AC_DEFINE(HAVE_STRUCT_FLOCK)], ,
+ [#include <unistd.h>
+ #include <fcntl.h>])
+ AC_CHECK_TYPES([struct iovec], [AC_DEFINE(HAVE_STRUCT_IOVEC)], ,
+ [#include <sys/uio.h>])
+ AC_CHECK_TYPES([struct pollfd], [AC_DEFINE(HAVE_STRUCT_POLLFD)], ,
+ [#include <sys/poll.h>])
+ AC_CHECK_TYPES([struct stat], [AC_DEFINE(HAVE_STRUCT_STAT)], ,
+ [#include <sys/types.h>
+ #include <sys/stat.h>
+ #include <unistd.h>])
+ AC_CHECK_TYPES([struct timespec], [AC_DEFINE(HAVE_STRUCT_TIMESPEC)], ,
+ [#include <time.h>])
+ AC_CHECK_TYPES([struct timeval], [AC_DEFINE(HAVE_STRUCT_TIMEVAL)], ,
+ [#include <sys/time.h>
+ #include <sys/types.h>
+ #include <utime.h>])
+ AC_CHECK_TYPES([struct timezone], [AC_DEFINE(HAVE_STRUCT_TIMEZONE)], ,
+ [#include <sys/time.h>])
+ AC_CHECK_TYPES([struct utimbuf], [AC_DEFINE(HAVE_STRUCT_UTIMBUF)], ,
+ [#include <sys/types.h>
+ #include <utime.h>])
+ AC_CHECK_MEMBERS(
+ [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,,
+ [#include <sys/types.h>
+ #include <dirent.h>])
+ AC_CHECK_MEMBERS(
+ [struct passwd.pw_gecos],,,
+ [#include <sys/types.h>
+ #include <pwd.h>])
+ AC_CHECK_MEMBERS(
+ [struct statfs.f_flags],,,
+ [#include <sys/types.h>
+ #include <sys/vfs.h>])
+ AC_CHECK_MEMBERS(
+ [struct stat.st_atim, struct stat.st_mtim, struct stat.st_ctim],,,
+ [#include <sys/types.h>
+ #include <sys/stat.h>
+ #include <unistd.h>])
+
+ dnl Favour xattr through glibc, but use libattr if we have to
+ AC_CHECK_FUNC(lsetxattr, ,
+ AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
+ )
+ AC_SUBST(XATTR_LIB)
+
+ dnl kinfo_proc.kp_proc works on darwin but fails on other simil-bsds
+ AC_CHECK_MEMBERS(
+ [struct kinfo_proc.kp_proc],,,
+ [#include <sys/types.h>
+ #include <sys/param.h>
+ #include <sys/sysctl.h>
+ #include <sys/proc.h>
+ ])
+
+ dnl *********************************
+ dnl *** Checks for Windows compilation ***
+ dnl *********************************
+ AC_CHECK_HEADERS(sys/time.h)
+ AC_CHECK_HEADERS(sys/param.h)
+ AC_CHECK_HEADERS(dirent.h)
+
+ dnl ******************************************
+ dnl *** Checks for OSX and iOS compilation ***
+ dnl ******************************************
+ AC_CHECK_HEADERS(CommonCrypto/CommonDigest.h)
+
+ dnl *********************************
+ dnl *** Check for Console 2.0 I/O ***
+ dnl *********************************
+ AC_CHECK_HEADERS([curses.h])
+ AC_CHECK_HEADERS([term.h], [], [],
+ [#if HAVE_CURSES_H
+ #include <curses.h>
+ #endif
+ ])
+ AC_CHECK_HEADERS([termios.h])
+
+ dnl * This is provided in io-layer, but on windows it's only available
+ dnl * on xp+
+ AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
+else
+ dnl *********************************
+ dnl *** Checks for Windows compilation ***
+ dnl *********************************
+ AC_CHECK_HEADERS(winternl.h)
+
+ jdk_headers_found=no
+ AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
+ AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
+ AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?))
+ AC_CHECK_LIB(winmm, main, LIBS="$LIBS -lwinmm", AC_ERROR(bad mingw install?))
+ AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
+ AC_CHECK_LIB(advapi32, main, LIBS="$LIBS -ladvapi32", AC_ERROR(bad mingw install?))
+ AC_CHECK_LIB(version, main, LIBS="$LIBS -lversion", AC_ERROR(bad mingw install?))
+
+ dnl *********************************
+ dnl *** Check for struct ip_mreqn ***
+ dnl *********************************
+ AC_MSG_CHECKING(for struct ip_mreqn)
+ AC_TRY_COMPILE([#include <ws2tcpip.h>], [
+ struct ip_mreqn mreq;
+ mreq.imr_address.s_addr = 0;
+ ], [
+ # Yes, we have it...
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_STRUCT_IP_MREQN)
+ ], [
+ # We'll just have to try and use struct ip_mreq
+ AC_MSG_RESULT(no)
+ AC_MSG_CHECKING(for struct ip_mreq)
+ AC_TRY_COMPILE([#include <ws2tcpip.h>], [
+ struct ip_mreq mreq;
+ mreq.imr_interface.s_addr = 0;
+ ], [
+ # Yes, we have it...
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_STRUCT_IP_MREQ)
+ ], [
+ # No multicast support
+ AC_MSG_RESULT(no)
+ ])
+ ])
+ AC_CHECK_FUNCS(GetProcessId)
+ AC_CHECK_DECLS(InterlockedExchange64, [], [], [[#include <windows.h>]])
+ AC_CHECK_DECLS(InterlockedCompareExchange64, [], [], [[#include <windows.h>]])
+ AC_CHECK_DECLS(InterlockedDecrement64, [], [], [[#include <windows.h>]])
+ AC_CHECK_DECLS(InterlockedIncrement64, [], [], [[#include <windows.h>]])
+ AC_CHECK_DECLS(InterlockedAdd, [], [], [[#include <windows.h>]])
+ AC_CHECK_DECLS(InterlockedAdd64, [], [], [[#include <windows.h>]])
+ AC_CHECK_DECLS(__readfsdword, [], [], [[#include <windows.h>]])
+fi
+
+dnl socklen_t check
+AC_MSG_CHECKING(for socklen_t)
+AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <sys/socket.h>
+],[
+ socklen_t foo;
+],[
+ac_cv_c_socklen_t=yes
+ AC_DEFINE(HAVE_SOCKLEN_T, 1, [Have socklen_t])
+ AC_MSG_RESULT(yes)
+],[
+ AC_MSG_RESULT(no)
+])
+
+AC_MSG_CHECKING(for array element initializer support)
+AC_TRY_COMPILE([#include <sys/socket.h>], [
+ const int array[] = {[1] = 2,};
+], [
+ # Yes, we have it...
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization])
+], [
+ # We'll have to use signals
+ AC_MSG_RESULT(no)
+])
+
+AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
+ # Simply calling trunc (0.0) is no good since gcc will optimize the call away
+ AC_TRY_LINK([#include <math.h>],
+ [ static void *p = &trunc; ],
+ [
+ AC_DEFINE(HAVE_TRUNC)
+ AC_MSG_RESULT(yes)
+ ac_cv_trunc=yes
+ ],
+ AC_MSG_RESULT(no)))
+
+if test "x$ac_cv_truncl" != "xyes"; then
+ AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL, 1, [Has the 'aintl' function]) LIBS="$LIBS -lsunmath"])
+fi
+
+AC_CHECK_FUNCS(round)
+AC_CHECK_FUNCS(rint)
+AC_CHECK_FUNCS(execvp)
+
+dnl ****************************
+dnl *** Look for /dev/random ***
+dnl ****************************
+
+AC_MSG_CHECKING([if usage of random device is requested])
+AC_ARG_ENABLE(dev-random,
+[ --disable-dev-random disable the use of the random device (enabled by default)],
+try_dev_random=$enableval, try_dev_random=yes)
+
+AC_MSG_RESULT($try_dev_random)
+
+case "{$build}" in
+ *-openbsd*)
+ NAME_DEV_RANDOM="/dev/srandom"
+ ;;
+
+dnl Win32 does not have /dev/random, they have their own method...
+
+ *-mingw*|*-*-cygwin*)
+ ac_cv_have_dev_random=no
+ ;;
+
+dnl Everywhere else, it's /dev/random
+
+ *)
+ NAME_DEV_RANDOM="/dev/random"
+ ;;
+esac
+
+AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM", [Name of /dev/random])
+
+dnl Now check if the device actually exists
+
+if test "x$try_dev_random" = "xyes"; then
+ AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
+ [if test -r "$NAME_DEV_RANDOM" ; then
+ ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
+ if test "x$ac_cv_have_dev_random" = "xyes"; then
+ AC_DEFINE(HAVE_CRYPT_RNG, 1, [Have /dev/random])
+ fi
+else
+ AC_MSG_CHECKING(for random device)
+ ac_cv_have_dev_random=no
+ AC_MSG_RESULT(has been disabled)
+fi
+
+if test "x$host_win32" = "xyes"; then
+ AC_DEFINE(HAVE_CRYPT_RNG)
+fi
+
+if test "x$ac_cv_have_dev_random" = "xno" \
+ && test "x$host_win32" = "xno"; then
+ AC_MSG_WARN([[
+***
+*** A system-provided entropy source was not found on this system.
+*** Because of this, the System.Security.Cryptography random number generator
+*** will throw a NotImplemented exception.
+***
+*** If you are seeing this message, and you know your system DOES have an
+*** entropy collection in place, please contact <crichton@gimp.org> and
+*** provide information about the system and how to access the random device.
+***
+*** Otherwise you can install either egd or prngd and set the environment
+*** variable MONO_EGD_SOCKET to point to the daemon's socket to use that.
+***]])
+fi
+
+AC_MSG_CHECKING([if inter-process shared handles are requested])
+AC_ARG_ENABLE(shared-handles, [ --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
+AC_MSG_RESULT($try_shared_handles)
+if test "x$try_shared_handles" != "xyes"; then
+ AC_DEFINE(DISABLE_SHARED_HANDLES, 1, [Disable inter-process shared handles])
+ AC_SUBST(DISABLE_SHARED_HANDLES)
+fi
+
+AC_ARG_ENABLE(bcl-opt, [ --disable-bcl-opt BCL is compiled with no optimizations (allows accurate BCL debugging)], test_bcl_opt=$enableval, test_bcl_opt=yes)
+
+AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests Run the nunit tests of the class library on 'make check'])
+AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes])
+
+AC_MSG_CHECKING([if big-arrays are to be enabled])
+AC_ARG_ENABLE(big-arrays, [ --enable-big-arrays Enable the allocation and indexing of arrays greater than Int32.MaxValue], enable_big_arrays=$enableval, enable_big_arrays=no)
+if test "x$enable_big_arrays" = "xyes" ; then
+ if test "x$ac_cv_sizeof_void_p" = "x8"; then
+ AC_DEFINE(MONO_BIG_ARRAYS,1,[Enable the allocation and indexing of arrays greater than Int32.MaxValue])
+ else
+ AC_MSG_ERROR([The allocation and indexing of arrays greater than Int32.MaxValue is not supported on this platform.])
+ fi
+fi
+AC_MSG_RESULT($enable_big_arrays)
+
+dnl **************
+dnl *** DTRACE ***
+dnl **************
+
+AC_ARG_ENABLE(dtrace,[ --enable-dtrace Enable DTrace probes], enable_dtrace=$enableval, enable_dtrace=$has_dtrace)
+
+if test "x$enable_dtrace" = "xyes"; then
+ if test "x$has_dtrace" = "xno"; then
+ AC_MSG_ERROR([DTrace probes are not supported on this platform.])
+ fi
+ AC_PATH_PROG(DTRACE, [dtrace], [no], [$PATH:/usr/sbin])
+ if test "x$DTRACE" = "xno"; then
+ AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
+ enable_dtrace=no
+ elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
+ AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
+ enable_dtrace=no
+ fi
+fi
+
+dtrace_g=no
+if test "x$enable_dtrace" = "xyes"; then
+ AC_DEFINE(ENABLE_DTRACE, 1, [Enable DTrace probes])
+ DTRACEFLAGS=
+ if test "x$ac_cv_sizeof_void_p" = "x8"; then
+ case "$host" in
+ powerpc-*-darwin*)
+ DTRACEFLAGS="-arch ppc64"
+ ;;
+ i*86-*-darwin*)
+ DTRACEFLAGS="-arch x86_64"
+ ;;
+ *)
+ DTRACEFLAGS=-64
+ ;;
+ esac
+ else
+ case "$host" in
+ powerpc-*-darwin*)
+ DTRACEFLAGS="-arch ppc"
+ ;;
+ i*86-*-darwin*)
+ DTRACEFLAGS="-arch i386"
+ ;;
+ *)
+ DTRACEFLAGS=-32
+ ;;
+ esac
+ fi
+ AC_SUBST(DTRACEFLAGS)
+ case "$host" in
+ *-*-solaris*)
+ dtrace_g=yes
+ ;;
+ esac
+ AC_CHECK_HEADERS([sys/sdt.h])
+fi
+AM_CONDITIONAL(ENABLE_DTRACE, [test x$enable_dtrace = xyes])
+AM_CONDITIONAL(DTRACE_G_REQUIRED, [test x$dtrace_g = xyes])
+
+dnl **************
+dnl *** NaCl ***
+dnl **************
+
+AC_ARG_ENABLE(nacl_codegen, [ --enable-nacl-codegen Enable Native Client code generation], enable_nacl_codegen=$enableval, enable_nacl_codegen=no)
+AC_ARG_ENABLE(nacl_gc, [ --enable-nacl-gc Enable Native Client garbage collection], enable_nacl_gc=$enableval, enable_nacl_gc=no)
+
+AM_CONDITIONAL(NACL_CODEGEN, test x$enable_nacl_codegen != xno)
+
+dnl
+dnl Hack to use system mono for operations in build/install not allowed in NaCl.
+dnl
+nacl_self_host=""
+if test "x$ac_cv_header_nacl_nacl_dyncode_h" = "xyes"; then
+ nacl_self_host="nacl_self_host"
+fi
+AC_SUBST(nacl_self_host)
+
+if test "x$enable_nacl_codegen" = "xyes"; then
+ MONO_NACL_ALIGN_MASK_OFF=1
+ AC_DEFINE(TARGET_NACL, 1, [...])
+ AC_DEFINE(__native_client_codegen__, 1, [...])
+else
+ MONO_NACL_ALIGN_MASK_OFF=0
+ AC_DEFINE(__default_codegen__, 1, [...])
+fi
+if test "x$enable_nacl_gc" = "xyes"; then
+ if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
+ INSTRUMENT_CFLAG="-finstrument-for-thread-suspension"
+ else
+ # Not yet implemented
+ INSTRUMENT_CFLAG=""
+ fi
+ CPPFLAGS="$CPPFLAGS $INSTRUMENT_CFLAG -D__native_client_gc__"
+fi
+AC_SUBST(MONO_NACL_ALIGN_MASK_OFF)
+
+dnl **************
+dnl *** LLVM ***
+dnl **************
+
+AC_ARG_ENABLE(llvm,[ --enable-llvm Enable the LLVM back-end], enable_llvm=$enableval, enable_llvm=no)
+AC_ARG_ENABLE(loadedllvm,[ --enable-loadedllvm Load the LLVM back-end dynamically], enable_llvm=$enableval && enable_loadedllvm=$enableval, enable_loadedllvm=no)
+AC_ARG_ENABLE(llvm-version-check,[ --enable-llvm-version-check Check that the LLVM matches the version expected by mono], enable_llvm_version_check=$enableval, enable_llvm_version_check=no)
+
+AC_ARG_WITH(llvm, [ --with-llvm=<llvm prefix> Enable the LLVM back-end], enable_llvm=yes,)
+
+if test "x$enable_llvm" = "xyes"; then
+ if test "x$with_llvm" != "x"; then
+ LLVM_CONFIG=$with_llvm/bin/llvm-config
+ if test ! -x $LLVM_CONFIG; then
+ AC_MSG_ERROR([LLVM executable $LLVM_CONFIG not found.])
+ fi
+ else
+ AC_PATH_PROG(LLVM_CONFIG, llvm-config, no)
+ if test "x$LLVM_CONFIG" = "xno"; then
+ AC_MSG_ERROR([llvm-config not found.])
+ fi
+ fi
+
+ llvm_codegen="x86codegen"
+ case "$target" in
+ arm*)
+ llvm_codegen="armcodegen"
+ ;;
+ esac
+
+ # The output of --cflags seems to include optimizations flags too
+ LLVM_CFLAGS=`$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'`
+ # LLVM is compiled with -fno-rtti, so we need this too, since our classes inherit
+ # from LLVM classes.
+ LLVM_CXXFLAGS="`$LLVM_CONFIG --cxxflags` -fno-rtti"
+ LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
+ # This might include empty lines
+ LLVM_SYSTEM_LIBS=`$LLVM_CONFIG --system-libs 2>/dev/null | grep -- -`
+ if test "x$host" != "x$target"; then
+ # No need for jit libs
+ LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter`
+ else
+ LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter jit mcjit $llvm_codegen`
+ fi
+ LLVM_LIBS="$LLVM_LIBS $LLVM_LDFLAGS $LLVM_SYSTEM_LIBS -lstdc++"
+
+ expected_llvm_version="3.4svn-mono-mono/e656cac"
+
+ # Should be something like '2.6' or '2.7svn'
+ llvm_version=`$LLVM_CONFIG --version`
+ major_version=`echo $llvm_version | cut -c 1`
+ minor_version=`echo $llvm_version | cut -c 3`
+ llvm_api_version=`$LLVM_CONFIG --mono-api-version 2>/dev/null`
+ AC_MSG_CHECKING(LLVM version)
+ AC_MSG_RESULT($llvm_version)
+ if echo $llvm_version | grep -q 'mono'; then
+ if test "x$enable_llvm_version_check" == "xyes"; then
+ if test "$llvm_version" != "$expected_llvm_version"; then
+ AC_MSG_ERROR([Expected llvm version $expected_llvm_version, but llvm-config --version returned $llvm_version"])
+ fi
+ fi
+ if test "x$llvm_api_version" = "x"; then
+ LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=0"
+ LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=0"
+ else
+ LLVM_CFLAGS="$LLVM_CFLAGS -DLLVM_API_VERSION=$llvm_api_version"
+ LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_API_VERSION=$llvm_api_version"
+ fi
+ else
+ 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.])
+ fi
+
+ AC_DEFINE_UNQUOTED(LLVM_MAJOR_VERSION, $major_version, [Major version of LLVM libraries])
+ AC_DEFINE_UNQUOTED(LLVM_MINOR_VERSION, $minor_version, [Minor version of LLVM libraries])
+ AC_DEFINE_UNQUOTED(LLVM_VERSION, "$llvm_version", [Full version of LLVM libraties])
+
+ # Have to pass these on the command line since mini-llvm-cpp.h already includes
+ # llvm's config.h
+ LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_MAJOR_VERSION=$major_version -DLLVM_MINOR_VERSION=$minor_version"
+
+ AC_SUBST(LLVM_CFLAGS)
+ AC_SUBST(LLVM_CXXFLAGS)
+ AC_SUBST(LLVM_LIBS)
+ AC_SUBST(LLVM_LDFLAGS)
+ AC_DEFINE(ENABLE_LLVM, 1, [Enable the LLVM back end])
+fi
+
+AM_CONDITIONAL(ENABLE_LLVM, [test x$enable_llvm = xyes])
+if test "x$enable_loadedllvm" = "xyes"; then
+ AC_DEFINE(MONO_LLVM_LOADED, 1, [The LLVM back end is dynamically loaded])
+fi
+AM_CONDITIONAL(LOADED_LLVM, [test x$enable_loadedllvm = xyes])
+
+TARGET="unknown"
+ACCESS_UNALIGNED="yes"
+
+JIT_SUPPORTED=no
+INTERP_SUPPORTED=no
+LIBC="libc.so.6"
+INTL="libc.so.6"
+SQLITE="libsqlite.so.0"
+SQLITE3="libsqlite3.so.0"
+X11="libX11.so"
+XINERAMA="libXinerama.so"
+
+sizeof_register="SIZEOF_VOID_P"
+
+jit_wanted=true
+interp_wanted=false
+sgen_supported=false
+boehm_supported=true
+case "$host" in
+ mips*)
+ TARGET=MIPS;
+ arch_target=mips;
+ sgen_supported=true
+ ACCESS_UNALIGNED="no"
+ JIT_SUPPORTED=yes
+
+ AC_MSG_CHECKING(for mips n32)
+ AC_TRY_COMPILE([],[
+ #if _MIPS_SIM != _ABIN32
+ #error Not mips n32
+ #endif
+ return 0;
+ ],[
+ AC_MSG_RESULT(yes)
+ sizeof_register=8
+ ],[
+ AC_MSG_RESULT(no)
+ ])
+ ;;
+ i*86-*-*)
+ TARGET=X86;
+ arch_target=x86;
+ JIT_SUPPORTED=yes
+ case $host_os in
+ solaris*)
+ LIBC="libc.so"
+ INTL="libintl.so"
+ if test "x$ac_cv_sizeof_void_p" = "x8"; then
+ TARGET=AMD64
+ arch_target=amd64
+ fi
+
+ # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
+ # int astruct __attribute__ ((visibility ("hidden")));
+ # void foo ()
+ # {
+ # void *p = &astruct;
+ # }
+ # gcc -fPIC --shared -o libfoo.so foo.c
+ # yields:
+ # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
+ # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
+ have_visibility_hidden=no
+ sgen_supported=true
+ ;;
+ mingw*|cygwin*)
+ sgen_supported=true
+ have_visibility_hidden=no
+ ;;
+ haiku*)
+ LIBC=libroot.so
+ ;;
+ linux*)
+ sgen_supported=true
+ AOT_SUPPORTED="yes"
+ ;;
+ darwin*)
+ sgen_supported=true
+ AOT_SUPPORTED="yes"
+ ;;
+ darwin*|openbsd*|freebsd*)
+ sgen_supported=true
+ ;;
+ esac
+ ;;
+ x86_64-*-* | amd64-*-*)
+ TARGET=AMD64;
+ arch_target=amd64;
+ JIT_SUPPORTED=yes
+ if test "x$ac_cv_sizeof_void_p" = "x4"; then
+ AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
+ sizeof_register=8
+ fi
+ case $host_os in
+ linux*)
+ sgen_supported=true
+ AOT_SUPPORTED="yes"
+ ;;
+ darwin*|openbsd*|freebsd*)
+ sgen_supported=true
+ ;;
+ esac
+ case "$host" in
+ x86_64-*-nacl*)
+ AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
+ sizeof_register=8
+ ;;
+ esac
+ ;;
+ ia64-*-*)
+ TARGET=IA64
+ arch_target=ia64
+ ACCESS_UNALIGNED="no"
+ JIT_SUPPORTED=yes
+ LIBC="libc.so.6.1"
+ INTL="libc.so.6.1"
+ AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
+ libmono_ldflags="-lunwind"
+ ;;
+ sparc*-*-*)
+ if test "x$ac_cv_sizeof_void_p" = "x8"; then
+ TARGET=SPARC64
+ else
+ TARGET=SPARC
+ fi
+ arch_target=sparc;
+ JIT_SUPPORTED=yes
+ ACCESS_UNALIGNED="no"
+ case $host_os in
+ linux*) ;;
+ *)
+ LIBC="libc.so"
+ INTL="libintl.so"
+ esac
+ if test x"$GCC" = xyes; then
+ # We don't support v8 cpus
+ CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
+ fi
+ if test x"$AR" = xfalse; then
+ AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
+ fi
+ sgen_supported=true
+ ;;
+ *-mingw*|*-*-cygwin*)
+ # When this is enabled, it leads to very strange crashes at runtime (gcc-3.4.4)
+ have_visibility_hidden=no
+ INTL="intl"
+ ;;
+ macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
+ powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
+ if test "x$ac_cv_sizeof_void_p" = "x8"; then
+ TARGET=POWERPC64;
+ CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
+ CFLAGS="$CFLAGS -mminimal-toc"
+ else
+ TARGET=POWERPC;
+ CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
+ fi
+ arch_target=ppc;
+ JIT_SUPPORTED=yes
+ case $host_os in
+ linux*|darwin*)
+ sgen_supported=true
+ ;;
+ esac
+ ;;
+ arm*-darwin*)
+ TARGET=ARM;
+ arch_target=arm;
+ ACCESS_UNALIGNED="no"
+ JIT_SUPPORTED=yes
+ CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
+ # libgc's gc_locks.h depends on this
+ CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC"
+ sgen_supported=true
+ ;;
+ arm*-linux*)
+ TARGET=ARM;
+ arch_target=arm;
+ ACCESS_UNALIGNED="no"
+ JIT_SUPPORTED=yes
+ sgen_supported=true
+ AOT_SUPPORTED="yes"
+ CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
+ ;;
+# TODO: make proper support for NaCl host.
+# arm*-*nacl)
+# TARGET=ARM;
+# arch_target=arm;
+# ACCESS_UNALIGNED="no"
+# JIT_SUPPORTED=yes
+# sgen_supported=true
+# AOT_SUPPORTED="no"
+# ;;
+ aarch64-*)
+ # https://lkml.org/lkml/2012/7/15/133
+ TARGET=ARM64
+ arch_target=arm64
+ JIT_SUPPORTED=yes
+ sgen_supported=true
+ boehm_supported=false
+ ;;
+ s390x-*-linux*)
+ TARGET=S390X;
+ arch_target=s390x;
+ ACCESS_UNALIGNED="yes"
+ JIT_SUPPORTED=yes
+ sgen_supported=true
+ CFLAGS="$CFLAGS -mbackchain -D__USE_STRING_INLINES"
+ ;;
+esac
+
+HOST=$TARGET
+
+if test "x$host" != "x$target"; then
+ AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
+ enable_mcs_build=no
+ case "$target" in
+ arm*-darwin*)
+ TARGET=ARM;
+ arch_target=arm;
+ ACCESS_UNALIGNED="no"
+ JIT_SUPPORTED=yes
+ CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
+ jit_wanted=true
+ # Can't use tls, since it depends on the runtime detection of tls offsets
+ # in mono-compiler.h
+ with_tls=pthread
+ ;;
+ powerpc64-ps3-linux-gnu)
+ TARGET=POWERPC64
+ arch_target=powerpc64
+ AC_DEFINE(TARGET_PS3, 1, [...])
+ # It would be better to just use TARGET_POWERPC64, but lots of code already
+ # uses this define
+ AC_DEFINE(__mono_ppc64__, 1, [...])
+ AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
+ sizeof_register=8
+ target_byte_order=G_BIG_ENDIAN
+ ;;
+
+ powerpc64-xbox360-linux-gnu)
+ TARGET=POWERPC64
+ arch_target=powerpc64
+ AC_DEFINE(TARGET_XBOX360, 1, [...])
+ # It would be better to just use TARGET_POWERPC64, but lots of code already
+ # uses this define
+ sizeof_register=8
+ target_byte_order=G_BIG_ENDIAN
+ ;;
+ x86_64-*-nacl)
+ TARGET=AMD64
+ arch_target=amd64
+ AC_DEFINE(TARGET_AMD64, 1, [...])
+ AC_DEFINE(__mono_ilp32__, 1, [64 bit mode with 4 byte longs and pointers])
+ sizeof_register=8
+ ;;
+# TODO: make proper support for NaCl target.
+# arm*-*nacl)
+# TARGET=ARM
+# arch_target=arm
+# AC_DEFINE(TARGET_ARM, 1, [...])
+# ACCESS_UNALIGNED="no"
+# JIT_SUPPORTED=yes
+# sizeof_register=4
+# CPPFLAGS="$CPPFLAGS \
+# -D__ARM_EABI__ \
+# -D__arm__ \
+# -D__portable_native_client__ \
+# -Dtimezone=_timezone \
+# -DDISABLE_SOCKETS \
+# -DDISABLE_ATTACH \
+# -DUSE_NEWLIB"
+# jit_wanted=true
+ # Can't use tls, since it depends on the runtime detection of tls offsets
+ # in mono-compiler.h
+# with_tls=pthread
+# ;;
+ i686-*-nacl)
+ TARGET=X86
+ arch_target=x86
+ AC_DEFINE(TARGET_X86, 1, [...])
+ sizeof_register=4
+ ;;
+ arm*-linux-*)
+ TARGET=ARM;
+ arch_target=arm;
+ AC_DEFINE(TARGET_ARM, 1, [...])
+ AC_DEFINE(TARGET_ANDROID, 1, [...])
+ ACCESS_UNALIGNED="no"
+ JIT_SUPPORTED=yes
+ CPPFLAGS="$CPPFLAGS -D__ARM_EABI__"
+ jit_wanted=true
+ # Can't use tls, since it depends on the runtime detection of tls offsets
+ # in mono-compiler.h
+ with_tls=pthread
+ target_mach=no
+ case "$target" in
+ armv7l-unknown-linux-gnueabi*)
+ # TEGRA
+ CPPFLAGS="$CPPFLAGS"
+ ;;
+ armv5-*-linux-androideabi*)
+ CPPFLAGS="$CPPFLAGS"
+ ;;
+ esac
+ ;;
+ aarch64-*)
+ TARGET=ARM64
+ JIT_SUPPORTED=yes
+ jit_wanted=true
+ ;;
+ *)
+ AC_MSG_ERROR([Cross compiling is not supported for target $target])
+ esac
+fi
+
+case "$TARGET" in
+X86)
+ AC_DEFINE(TARGET_X86, 1, [...])
+ ;;
+AMD64)
+ AC_DEFINE(TARGET_AMD64, 1, [...])
+ ;;
+ARM)
+ AC_DEFINE(TARGET_ARM, 1, [...])
+ ;;
+ARM64)
+ AC_DEFINE(TARGET_ARM64, 1, [...])
+ ;;
+POWERPC)
+ AC_DEFINE(TARGET_POWERPC, 1, [...])
+ ;;
+POWERPC64)
+ AC_DEFINE(TARGET_POWERPC, 1, [...])
+ AC_DEFINE(TARGET_POWERPC64, 1, [...])
+ ;;
+S390X)
+ AC_DEFINE(TARGET_S390X, 1, [...])
+ ;;
+MIPS)
+ AC_DEFINE(TARGET_MIPS, 1, [...])
+ ;;
+IA64)
+ AC_DEFINE(TARGET_IA64, 1, [...])
+ ;;
+SPARC)
+ AC_DEFINE(TARGET_SPARC, 1, [...])
+ ;;
+SPARC64)
+ AC_DEFINE(TARGET_SPARC64, 1, [...])
+ ;;
+esac
+
+dnl Use GCC atomic ops if they work on the target.
+if test x$GCC = "xyes"; then
+ case $TARGET in
+ X86 | AMD64 | ARM | ARM64 | POWERPC | POWERPC64 | MIPS | S390X | SPARC | SPARC64)
+ AC_DEFINE(USE_GCC_ATOMIC_OPS, 1, [...])
+ ;;
+ esac
+fi
+
+if test "x$target_mach" = "xyes"; then
+ if test "x$TARGET" = "xARM" -o "x$TARGET" = "xARM64"; then
+ AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
+ CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
+ CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
+ else
+ AC_TRY_COMPILE([#include "TargetConditionals.h"],[
+ #if TARGET_IPHONE_SIMULATOR == 1 || TARGET_OS_IPHONE == 1
+ #error fail this for ios
+ #endif
+ return 0;
+ ], [
+ AC_DEFINE(TARGET_OSX,1,[The JIT/AOT targets OSX])
+ CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_OSX"
+ CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_OSX"
+ ], [
+ AC_DEFINE(TARGET_IOS,1,[The JIT/AOT targets iOS])
+ CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DTARGET_IOS"
+ CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC -DTARGET_IOS"
+ ])
+ fi
+ AC_DEFINE(TARGET_MACH,1,[The JIT/AOT targets Apple platforms])
+fi
+
+if test "x$sizeof_register" = "x4"; then
+ AC_DEFINE(SIZEOF_REGISTER,4,[size of machine integer registers])
+elif test "x$sizeof_register" = "x8"; then
+ AC_DEFINE(SIZEOF_REGISTER,8,[size of machine integer registers])
+else
+ AC_DEFINE(SIZEOF_REGISTER,SIZEOF_VOID_P,[size of machine integer registers])
+fi
+
+if test "x$target_byte_order" = "xG_BIG_ENDIAN"; then
+ AC_DEFINE(TARGET_BYTE_ORDER,G_BIG_ENDIAN,[byte order of target])
+elif test "x$target_byte_order" = "xG_LITTLE_ENDIAN"; then
+ AC_DEFINE(TARGET_BYTE_ORDER,G_LITTLE_ENDIAN,[byte order of target])
+else
+ AC_DEFINE(TARGET_BYTE_ORDER,G_BYTE_ORDER,[byte order of target])
+fi
+
+if test "x$have_visibility_hidden" = "xyes"; then
+ AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
+fi
+
+if test "x$have_deprecated" = "xyes"; then
+ AC_DEFINE(HAVE_DEPRECATED, 1, [Support for the deprecated attribute])
+fi
+
+dnl
+dnl Simple Generational checks (sgen)
+dnl
+if $sgen_supported; then
+ build_sgen_default=yes
+else
+ build_sgen_default=no
+fi
+SGEN_DEFINES=
+AC_ARG_WITH(sgen, [ --with-sgen=yes,no Extra Generational GC, default=yes],[buildsgen=$with_sgen],[buildsgen=$build_sgen_default])
+if test x$buildsgen = xyes; then
+ if $sgen_supported; then
+ SGEN_DEFINES="-DHAVE_SGEN_GC -DHAVE_MOVING_COLLECTOR"
+ gc_msg="sgen and $gc_msg"
+ else
+ buildsgen=no
+ AC_MSG_WARN("Sgen is not supported on this platform")
+ fi
+fi
+AC_SUBST(SGEN_DEFINES)
+AM_CONDITIONAL(SUPPORT_SGEN, test x$buildsgen = xyes)
+
+USEJIT=false
+if test x$JIT_SUPPORTED = xyes; then
+ if $jit_wanted; then
+ USEJIT=true
+ jit_status="Building and using the JIT"
+ else
+ if $interp_wanted; then
+ jit_status="Building the JIT, defaulting to the interpreter"
+ else
+ AC_ERROR(No JIT or interpreter support available or selected.)
+ fi
+ fi
+else
+ if test x$interp_wanted = xtrue; then
+ jit_status="interpreter"
+ else
+ AC_ERROR(No JIT or interpreter support available or selected.)
+ fi
+fi
+
+AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
+
+libsuffix=".so"
+
+case "$host" in
+ *-*-darwin*)
+ libsuffix=".dylib"
+ LIBC="libc.dylib"
+ INTL="libintl.dylib"
+ SQLITE="libsqlite.0.dylib"
+ SQLITE3="libsqlite3.0.dylib"
+ X11="libX11.dylib"
+ ;;
+ *-*-*netbsd*)
+ LIBC="libc.so.12"
+ INTL="libintl.so.0"
+ ;;
+ *-*-*freebsd*)
+ LIBC="libc.so"
+ INTL="libintl.so"
+ SQLITE="libsqlite.so"
+ SQLITE3="libsqlite3.so"
+ ;;
+ *-*-*openbsd*)
+ LIBC="libc.so"
+ INTL="libintl.so"
+ SQLITE="libsqlite.so"
+ SQLITE3="libsqlite3.so"
+ ;;
+ *-*-*linux*)
+ AC_PATH_X
+ dlsearch_path=`(libtool --config ; echo eval echo \\$sys_lib_dlsearch_path_spec) | sh`
+ AC_MSG_CHECKING(for the soname of libX11.so)
+ for i in $x_libraries $dlsearch_path; do
+ for r in 4 5 6; do
+ if test -f $i/libX11.so.$r; then
+ X11=libX11.so.$r
+ AC_MSG_RESULT($X11)
+ fi
+ done
+ done
+
+ if test "x$X11" = "xlibX11.so"; then
+ AC_MSG_WARN([Could not find X development libs. Do you have the -devel package installed? Assuming libX11.so.6...]);
+ X11=libX11.so.6
+ fi
+ AC_MSG_CHECKING(for the soname of libXinerama.so)
+ for i in $x_libraries $dlsearch_path; do
+ for r in 1 2 3; do
+ if test -f $i/libXinerama.so.$r; then
+ XINERAMA=libXinerama.so.$r
+ AC_MSG_RESULT($XINERAMA)
+ fi
+ done
+ done
+ if test "x$XINERAMA" = "xlibXinerama.so"; then
+ AC_MSG_WARN([Could not find Xinerama development libs. Support for multiple monitors might not work...]);
+ fi
+ ;;
+esac
+
+
+AC_SUBST(libsuffix)
+
+if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
+ if test "x$with_tls" = "x__thread"; then
+ #
+ # On some linux distributions, TLS works in executables, but linking
+ # against a shared library containing TLS fails with:
+ # undefined reference to `__tls_get_addr'
+ #
+ rm -f conftest.c conftest.so conftest
+ echo "static __thread int foo; int main () { foo = 5; return 0; }" > conftest.c
+ $CC -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
+ $CC -o conftest conftest.so > /dev/null 2>&1
+ if test ! -f conftest; then
+ AC_MSG_WARN([Disabling usage of __thread.]);
+ with_tls=pthread
+ fi
+ rm -f conftest.c conftest.so conftest
+ fi
+fi
+
+AC_ARG_ENABLE(icall-symbol-map,[ --enable-icall-symbol-map Generate tables which map icall functions to their C symbols], icall_symbol_map=$enableval, icall_symbol_map=no)
+if test "x$icall_symbol_map" = "xyes"; then
+ AC_DEFINE(ENABLE_ICALL_SYMBOL_MAP, 1, [Icall symbol map enabled])
+fi
+
+AC_ARG_ENABLE(icall-export,[ --enable-icall-export Export icall functions], icall_export=$enableval, icall_export=no)
+if test "x$icall_export" = "xyes"; then
+ AC_DEFINE(ENABLE_ICALL_EXPORT, 1, [Icall export enabled])
+fi
+
+AC_ARG_ENABLE(icall-tables,[ --disable-icall-tables Disable the runtime lookup of icalls], icall_tables=$enableval, icall_tables=yes)
+if test "x$icall_tables" = "xno"; then
+ AC_DEFINE(DISABLE_ICALL_TABLES, 1, [Icall tables disabled])
+fi
+
+if test "x$with_tls" = "x__thread"; then
+ AC_DEFINE(HAVE_KW_THREAD, 1, [Have __thread keyword])
+ # Pass the information to libgc
+ CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
+ AC_MSG_CHECKING(if the tls_model attribute is supported)
+ AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
+ ], [
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_TLS_MODEL_ATTR, 1, [tls_model available])
+ ], [
+ AC_MSG_RESULT(no)
+ ])
+fi
+
+if test ${TARGET} = ARM; then
+ dnl ******************************************
+ dnl *** Check to see what FPU is available ***
+ dnl ******************************************
+ AC_MSG_CHECKING(which FPU to use)
+
+ #
+ # This is a bit tricky:
+ #
+ # if (__ARM_PCS_VFP) {
+ # /* mfloat-abi=hard == VFP with hard ABI */
+ # } elif (!__SOFTFP__) {
+ # /* mfloat-abi=softfp == VFP with soft ABI */
+ # } else {
+ # /* mfloat-abi=soft == no VFP */
+ # }
+ #
+ # The exception is iOS (w/ GCC) where none of the above
+ # are defined (but iOS always uses the 'softfp' ABI).
+ #
+ # No support for FPA.
+ #
+
+ fpu=NONE
+
+ # iOS GCC always uses the 'softfp' ABI.
+ if test x"$GCC" = xyes && test x$platform_darwin = xyes; then
+ fpu=VFP
+ fi
+
+ # Are we using the 'hard' ABI?
+ if test x$fpu = xNONE; then
+ AC_TRY_COMPILE([], [
+ #ifndef __ARM_PCS_VFP
+ #error "Float ABI is not 'hard'"
+ #endif
+ return 0;
+ ], [
+ fpu=VFP_HARD
+ ], [
+ fpu=NONE
+ ])
+ fi
+
+ # No 'hard' ABI. 'soft' or 'softfp'?
+ if test x$fpu = xNONE; then
+ AC_TRY_COMPILE([], [
+ #ifdef __SOFTFP__
+ #error "Float ABI is not 'softfp'"
+ #endif
+ return 0;
+ ], [
+ fpu=VFP
+ ], [
+ fpu=NONE
+ ])
+ fi
+
+ AC_MSG_RESULT($fpu)
+ CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu=1"
+ unset fpu
+
+ dnl *********************************************
+ dnl *** Check which ARM version(s) we can use ***
+ dnl *********************************************
+ AC_MSG_CHECKING(which ARM version to use)
+
+ AC_TRY_COMPILE([], [
+ #if !defined(__ARM_ARCH_5T__) && !defined(__ARM_ARCH_5TE__) && !defined(__ARM_ARCH_5TEJ__)
+ #error Not on ARM v5.
+ #endif
+ return 0;
+ ], [
+ arm_v5=yes
+
+ arm_ver=ARMv5
+ ], [])
+
+ AC_TRY_COMPILE([], [
+ #if !defined(__ARM_ARCH_6J__) && !defined(__ARM_ARCH_6ZK__) && !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6M__)
+ #error Not on ARM v6.
+ #endif
+ return 0;
+ ], [
+ arm_v5=yes
+ arm_v6=yes
+
+ arm_ver=ARMv6
+ ], [])
+
+ AC_TRY_COMPILE([], [
+ #if !defined(__ARM_ARCH_7A__) && !defined(__ARM_ARCH_7R__) && !defined(__ARM_ARCH_7EM__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7S__)
+ #error Not on ARM v7.
+ #endif
+ return 0;
+ ], [
+ arm_v5=yes
+ arm_v6=yes
+ arm_v7=yes
+
+ arm_ver=ARMv7
+ ], [])
+
+ AC_MSG_RESULT($arm_ver)
+
+ if test x$arm_v5 = xyes; then
+ AC_DEFINE(HAVE_ARMV5, 1, [ARM v5])
+ CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV5=1"
+ fi
+
+ if test x$arm_v6 = xyes; then
+ AC_DEFINE(HAVE_ARMV6, 1, [ARM v6])
+ CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV6=1"
+ fi
+
+ if test x$arm_v7 = xyes; then
+ AC_DEFINE(HAVE_ARMV7, 1, [ARM v7])
+ CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC -DHAVE_ARMV7=1"
+ fi
+fi
+
+if test ${TARGET} = ARM; then
+ if test "x${with_jumptables}" = "xyes"; then
+ AC_DEFINE(USE_JUMP_TABLES, 1, Use jump tables in JIT)
+ fi
+fi
+
+if test ${TARGET} = unknown; then
+ CPPFLAGS="$CPPFLAGS -DNO_PORT"
+ AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
+fi
+
+if test ${ACCESS_UNALIGNED} = no; then
+ CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
+fi
+
+case "x$gc" in
+ xincluded)
+ # Pass CPPFLAGS to libgc configure
+ # We should use a separate variable for this to avoid passing useless and
+ # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
+ # This should be executed late so we pick up the final version of CPPFLAGS
+ # The problem with this approach, is that during a reconfigure, the main
+ # configure scripts gets invoked with these arguments, so we use separate
+ # variables understood by libgc's configure to pass CPPFLAGS and CFLAGS.
+ TMP_CPPFLAGS="$CPPFLAGS $CPPFLAGS_FOR_LIBGC"
+ if test x$TARGET = xSPARC -o x$TARGET = xSPARC64; then
+ TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-D_FILE_OFFSET_BITS=64//g'`
+ fi
+ # Don't pass -finstrument-for-thread-suspension in,
+ # if these are instrumented it will be very bad news
+ # (infinite recursion, undefined parking behavior, etc)
+ TMP_CPPFLAGS=`echo $TMP_CPPFLAGS | sed -e 's/-finstrument-for-thread-suspension//g'`
+ ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args \"CPPFLAGS_FOR_LIBGC=$TMP_CPPFLAGS\" \"CFLAGS_FOR_LIBGC=$CFLAGS_FOR_LIBGC\""
+ AC_CONFIG_SUBDIRS(libgc)
+ ;;
+esac
+
+AC_ARG_WITH(profile2, [ --with-profile2=yes,no If you want to install the 2.0/3.5 FX (defaults to yes)], [], [with_profile2=yes])
+AC_ARG_WITH(profile4, [ --with-profile4=yes,no If you want to install the 4.0 FX (defaults to yes)], [], [with_profile4=yes])
+AC_ARG_WITH(profile4_5,[ --with-profile4_5=yes,no If you want to install the 4.5 FX (defaults to yes)], [], [with_profile4_5=yes])
+AC_ARG_WITH(monodroid, [ --with-monodroid=yes,no If you want to build the MonoDroid assemblies (defaults to no)], [], [with_monodroid=no])
+AC_ARG_WITH(monotouch, [ --with-monotouch=yes,no,only If you want to build the MonoTouch assemblies (defaults to no)], [], [with_monotouch=no])
+AC_ARG_WITH(xammac, [ --with-xammac=yes,no,only If you want to build the Xamarin.Mac assemblies (defaults to no)], [], [with_xammac=no])
+
+OPROFILE=no
+AC_ARG_WITH(oprofile,[ --with-oprofile=no,<oprofile install dir> Enable oprofile support (defaults to no)],[
+ if test x$with_oprofile != xno; then
+ oprofile_include=$with_oprofile/include
+ if test ! -f $oprofile_include/opagent.h; then
+ AC_MSG_ERROR([oprofile include file not found at $oprofile_include/opagent.h])
+ fi
+ OPROFILE=yes
+ OPROFILE_CFLAGS="-I$oprofile_include"
+ OPROFILE_LIBS="-L$with_oprofile/lib/oprofile -lopagent"
+ AC_DEFINE(HAVE_OPROFILE,1,[Have oprofile support])
+ fi
+])
+
+MALLOC_MEMPOOLS=no
+AC_ARG_WITH(malloc_mempools,[ --with-malloc-mempools=yes,no Use malloc for each single mempool allocation (only for runtime debugging, defaults to no)],[
+ if test x$with_malloc_mempools = xyes; then
+ MALLOC_MEMPOOLS=yes
+ AC_DEFINE(USE_MALLOC_FOR_MEMPOOLS,1,[Use malloc for each single mempool allocation])
+ fi
+])
+
+
+DISABLE_MCS_DOCS=no
+AC_ARG_WITH(mcs_docs,[ --with-mcs-docs=yes,no If you want to build the documentation under mcs (defaults to yes)],[
+ if test x$with_mcs_docs != xyes; then
+ DISABLE_MCS_DOCS=yes
+ fi
+])
+if test x$with_profile4 != xyes; then
+ DISABLE_MCS_DOCS=yes
+fi
+
+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)],[
+ if test x$with_lazy_gc_thread_creation != xno ; then
+ AC_DEFINE(LAZY_GC_THREAD_CREATION,1,[Enable lazy gc thread creation by the embedding host.])
+ fi
+], [with_lazy_gc_thread_creation=no])
+
+AC_CHECK_HEADER([malloc.h],
+ [AC_DEFINE([HAVE_USR_INCLUDE_MALLOC_H], [1],
+ [Define to 1 if you have /usr/include/malloc.h.])],,)
+
+if test x"$GCC" = xyes; then
+ # Implicit function declarations are not 64 bit safe
+ # Do this late, since this causes lots of configure tests to fail
+ CFLAGS="$CFLAGS -Werror-implicit-function-declaration"
+ # jay has a lot of implicit declarations
+ JAY_CFLAGS="-Wno-implicit-function-declaration"
+fi
+
+# When --disable-shared is used, libtool transforms libmono-2.0.la into libmono-2.0.so
+# instead of libmono-static.a
+if test "x$enable_shared" = "xno" -a "x$enable_executables" = "xyes"; then
+ LIBMONO_LA=libmini-static.la
+else
+ if test x$buildsgen = xyes; then
+ LIBMONO_LA=libmonosgen-$API_VER.la
+ else
+ LIBMONO_LA=libmonoboehm-$API_VER.la
+ fi
+fi
+AC_SUBST(LIBMONO_LA)
+
+dnl
+dnl Consistency settings
+dnl
+if test x$cross_compiling = xyes -o x$enable_mcs_build = xno; then
+ DISABLE_MCS_DOCS=yes
+ with_profile2=no
+ with_profile4=no
+ with_profile4_5=no
+ with_monodroid=no
+ with_monotouch=no
+ with_xammac=no
+fi
+
+if test x$DISABLE_MCS_DOCS = xyes; then
+ docs_dir=""
+else
+ docs_dir=docs
+fi
+AC_SUBST(docs_dir)
+
+## Maybe should also disable if mcsdir is invalid. Let's punt the issue for now.
+AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno && test x$enable_mcs_build != xno])
+
+AM_CONDITIONAL(HAVE_OPROFILE, test x$OPROFILE = xyes)
+AC_SUBST(OPROFILE_CFLAGS)
+AC_SUBST(OPROFILE_LIBS)
+
+libmono_ldflags="$libmono_ldflags $LIBS"
+
+AM_CONDITIONAL(INSTALL_2_0, [test "x$with_profile2" = xyes])
+AM_CONDITIONAL(INSTALL_4_0, [test "x$with_profile4" = xyes])
+AM_CONDITIONAL(INSTALL_4_5, [test "x$with_profile4_5" = xyes])
+AM_CONDITIONAL(INSTALL_MONODROID, [test "x$with_monodroid" != "xno"])
+AM_CONDITIONAL(INSTALL_MONOTOUCH, [test "x$with_monotouch" != "xno"])
+AM_CONDITIONAL(INSTALL_XAMMAC, [test "x$with_xammac" != "xno"])
+AM_CONDITIONAL(ONLY_MONOTOUCH, [test "x$with_monotouch" = "xonly"])
+AM_CONDITIONAL(ONLY_XAMMAC, [test "x$with_xammac" = "xonly"])
+
+AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
+AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
+AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
+AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64)
+AM_CONDITIONAL(X86, test x$TARGET = xX86)
+AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64)
+AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
+AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
+AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
+AM_CONDITIONAL(POWERPC64, test x$TARGET = xPOWERPC64)
+AM_CONDITIONAL(ARM, test x$TARGET = xARM)
+AM_CONDITIONAL(ARM64, test x$TARGET = xARM64)
+AM_CONDITIONAL(S390X, test x$TARGET = xS390X)
+AM_CONDITIONAL(HOST_X86, test x$HOST = xX86)
+AM_CONDITIONAL(HOST_AMD64, test x$HOST = xAMD64)
+AM_CONDITIONAL(HOST_ARM, test x$HOST = xARM)
+AM_CONDITIONAL(HOST_ARM64, test x$HOST = xARM64)
+AM_CONDITIONAL(CROSS_COMPILE, test "x$host" != "x$target")
+
+AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
+AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue)
+AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
+
+AC_SUBST(LIBC)
+AC_SUBST(INTL)
+AC_SUBST(SQLITE)
+AC_SUBST(SQLITE3)
+AC_SUBST(X11)
+AC_SUBST(XINERAMA)
+AC_DEFINE_UNQUOTED(ARCHITECTURE,"$arch_target",[The architecture this is running on])
+AC_SUBST(arch_target)
+AC_SUBST(CFLAGS)
+AC_SUBST(CPPFLAGS)
+AC_SUBST(LDFLAGS)
+
+mono_build_root=`pwd`
+AC_SUBST(mono_build_root)
+
+if test x$USEJIT = xtrue; then
+ mono_runtime=mono/mini/mono
+else
+ mono_runtime=mono/interpreter/mint
+fi
+AC_SUBST(mono_runtime)
+
+mono_cfg_root=$mono_build_root/runtime
+if test x$host_win32 = xyes; then
+ if test "x$cross_compiling" = "xno"; then
+ mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
+ else
+ mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
+ fi
+else
+ mono_cfg_dir=$mono_cfg_root/etc
+fi
+AC_SUBST(mono_cfg_dir)
+
+AC_CONFIG_FILES([po/mcs/Makefile.in])
+
+AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
+AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
+
+AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
+[ depth=../../../..
+ case $srcdir in
+ [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
+ .) reldir=$depth ;;
+ *) reldir=$depth/$srcdir ;;
+ esac
+ $ac_aux_dir/install-sh -d runtime/etc/mono/1.0
+ cd runtime/etc/mono/1.0
+ rm -f machine.config
+ $LN_S $reldir/data/net_1_1/machine.config machine.config
+ cd $depth
+],[LN_S='$LN_S'])
+
+AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
+[ depth=../../../..
+ case $srcdir in
+ [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
+ .) reldir=$depth ;;
+ *) reldir=$depth/$srcdir ;;
+ esac
+ $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
+ cd runtime/etc/mono/2.0
+ rm -f machine.config
+ $LN_S $reldir/data/net_2_0/machine.config machine.config
+ cd $depth
+],[LN_S='$LN_S'])
+
+AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.config],
+[ depth=../../../..
+ case $srcdir in
+ [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
+ .) reldir=$depth ;;
+ *) reldir=$depth/$srcdir ;;
+ esac
+ $ac_aux_dir/install-sh -d runtime/etc/mono/2.0
+ cd runtime/etc/mono/2.0
+ rm -f web.config
+ $LN_S $reldir/data/net_2_0/web.config web.config
+ cd $depth
+],[LN_S='$LN_S'])
+
+AC_CONFIG_COMMANDS([runtime/etc/mono/browscap.ini],
+[ depth=../../..
+ case $srcdir in
+ [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
+ .) reldir=$depth ;;
+ *) reldir=$depth/$srcdir ;;
+ esac
+ $ac_aux_dir/install-sh -d runtime/etc/mono/
+ cd runtime/etc/mono/
+ rm -f browscap.ini
+ $LN_S $reldir/data/browscap.ini browscap.ini
+ cd $depth
+],[LN_S='$LN_S'])
+
+AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/Browsers/Compat.browser],
+[ depth=../../../../..
+ case $srcdir in
+ [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
+ .) reldir=$depth ;;
+ *) reldir=$depth/$srcdir ;;
+ esac
+ $ac_aux_dir/install-sh -d runtime/etc/mono/2.0/Browsers/
+ cd runtime/etc/mono/2.0/Browsers
+ rm -f Compat.browser
+ $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
+ cd $depth
+],[LN_S='$LN_S'])
+
+AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/Browsers/Compat.browser],
+[ depth=../../../../..
+ case $srcdir in
+ [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
+ .) reldir=$depth ;;
+ *) reldir=$depth/$srcdir ;;
+ esac
+ $ac_aux_dir/install-sh -d runtime/etc/mono/4.0/Browsers/
+ cd runtime/etc/mono/4.0/Browsers
+ rm -f Compat.browser
+ $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
+ cd $depth
+],[LN_S='$LN_S'])
+
+AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/Browsers/Compat.browser],
+[ depth=../../../../..
+ case $srcdir in
+ [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
+ .) reldir=$depth ;;
+ *) reldir=$depth/$srcdir ;;
+ esac
+ $ac_aux_dir/install-sh -d runtime/etc/mono/4.5/Browsers/
+ cd runtime/etc/mono/4.5/Browsers
+ rm -f Compat.browser
+ $LN_S $reldir/data/Browsers/Compat.browser Compat.browser
+ cd $depth
+],[LN_S='$LN_S'])
+
+AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/machine.config],
+[ depth=../../../..
+ case $srcdir in
+ [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
+ .) reldir=$depth ;;
+ *) reldir=$depth/$srcdir ;;
+ esac
+ $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
+ cd runtime/etc/mono/4.0
+ rm -f machine.config
+ $LN_S $reldir/data/net_4_0/machine.config machine.config
+ cd $depth
+],[LN_S='$LN_S'])
+
+AC_CONFIG_COMMANDS([runtime/etc/mono/4.0/web.config],
+[ depth=../../../..
+ case $srcdir in
+ [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
+ .) reldir=$depth ;;
+ *) reldir=$depth/$srcdir ;;
+ esac
+ $ac_aux_dir/install-sh -d runtime/etc/mono/4.0
+ cd runtime/etc/mono/4.0
+ rm -f web.config
+ $LN_S $reldir/data/net_4_0/web.config web.config
+ cd $depth
+],[LN_S='$LN_S'])
+
+AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/machine.config],
+[ depth=../../../..
+ case $srcdir in
+ [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
+ .) reldir=$depth ;;
+ *) reldir=$depth/$srcdir ;;
+ esac
+ $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
+ cd runtime/etc/mono/4.5
+ rm -f machine.config
+ $LN_S $reldir/data/net_4_5/machine.config machine.config
+ cd $depth
+],[LN_S='$LN_S'])
+
+AC_CONFIG_COMMANDS([runtime/etc/mono/4.5/web.config],
+[ depth=../../../..
+ case $srcdir in
+ [[\\/$]]* | ?:[[\\/]]* ) reldir=$srcdir ;;
+ .) reldir=$depth ;;
+ *) reldir=$depth/$srcdir ;;
+ esac
+ $ac_aux_dir/install-sh -d runtime/etc/mono/4.5
+ cd runtime/etc/mono/4.5
+ rm -f web.config
+ $LN_S $reldir/data/net_4_5/web.config web.config
+ cd $depth
+],[LN_S='$LN_S'])
+
+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/$ECHO "copying selected/# "copying selected/g' < libtool > libtool.tmp && mv libtool.tmp libtool && chmod a+x libtool])
+
+AC_OUTPUT([
+Makefile
+mono-core.spec
+mono-uninstalled.pc
+scripts/mono-find-provides
+scripts/mono-find-requires
+mono/Makefile
+mono/utils/Makefile
+mono/metadata/Makefile
+mono/dis/Makefile
+mono/cil/Makefile
+mono/arch/Makefile
+mono/arch/x86/Makefile
+mono/arch/amd64/Makefile
+mono/arch/ppc/Makefile
+mono/arch/sparc/Makefile
+mono/arch/s390x/Makefile
+mono/arch/arm/Makefile
+mono/arch/arm64/Makefile
+mono/arch/ia64/Makefile
+mono/arch/mips/Makefile
+mono/interpreter/Makefile
+mono/tests/Makefile
+mono/tests/tests-config
+mono/tests/assemblyresolve/Makefile
+mono/tests/cas/Makefile
+mono/tests/cas/assembly/Makefile
+mono/tests/cas/demand/Makefile
+mono/tests/cas/inheritance/Makefile
+mono/tests/cas/linkdemand/Makefile
+mono/tests/cas/threads/Makefile
+mono/tests/gc-descriptors/Makefile
+mono/unit-tests/Makefile
+mono/benchmark/Makefile
+mono/monograph/Makefile
+mono/io-layer/Makefile
+mono/mini/Makefile
+mono/profiler/Makefile
+m4/Makefile
+ikvm-native/Makefile
+scripts/Makefile
+man/Makefile
+docs/Makefile
+data/Makefile
+data/net_2_0/Makefile
+data/net_4_0/Makefile
+data/net_4_5/Makefile
+data/net_2_0/Browsers/Makefile
+data/net_4_0/Browsers/Makefile
+data/net_4_5/Browsers/Makefile
+data/mint.pc
+data/mono-2.pc
+data/monosgen-2.pc
+data/mono.pc
+data/mono-cairo.pc
+data/mono-nunit.pc
+data/mono-options.pc
+data/mono-lineeditor.pc
+data/monodoc.pc
+data/dotnet.pc
+data/dotnet35.pc
+data/wcf.pc
+data/cecil.pc
+data/system.web.extensions_1.0.pc
+data/system.web.extensions.design_1.0.pc
+data/system.web.mvc.pc
+data/system.web.mvc2.pc
+data/system.web.mvc3.pc
+data/aspnetwebstack.pc
+data/reactive.pc
+samples/Makefile
+support/Makefile
+data/config
+tools/Makefile
+tools/locale-builder/Makefile
+tools/sgen/Makefile
+runtime/Makefile
+msvc/Makefile
+po/Makefile
+])
+
+# Update all submodules recursively to ensure everything is checked out
+$srcdir/scripts/update_submodules
+
+if test x$host_win32 = xyes; then
+ # Get rid of 'cyg' prefixes in library names
+ sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
+ # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
+ # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
+ # executable doesn't work...
+ sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
+fi
+
+if test x$platform_darwin = xyes; then
+ # This doesn't seem to be required and it slows down parallel builds
+ sed -e 's,lock_old_archive_extraction=yes,lock_old_archive_extraction=no,g' < libtool > libtool.new && mv libtool.new libtool && chmod +x libtool
+fi
+
+(
+ case $prefix in
+ NONE) prefix=$ac_default_prefix ;;
+ esac
+ case $exec_prefix in
+ NONE) exec_prefix='${prefix}' ;;
+ esac
+
+ #
+ # If we are cross compiling, we don't build in the mcs/ tree. Let us not clobber
+ # any existing config.make. This allows people to share the same source tree
+ # with different build directories, one native and one cross
+ #
+ if test x$cross_compiling = xno && test x$enable_mcs_build != xno; then
+
+ test -w $mcs_topdir/build || chmod +w $mcs_topdir/build
+
+ echo "prefix=$prefix" > $mcs_topdir/build/config.make
+ echo "exec_prefix=$exec_prefix" >> $mcs_topdir/build/config.make
+ echo "sysconfdir=$sysconfdir" >> $mcs_topdir/build/config.make
+ echo 'mono_libdir=${exec_prefix}/lib' >> $mcs_topdir/build/config.make
+ echo 'IL_FLAGS = /debug' >> $mcs_topdir/build/config.make
+ echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $mcs_topdir/build/config.make
+ echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $mcs_topdir/build/config.make
+ echo "JAY_CFLAGS = $JAY_CFLAGS" >> $mcs_topdir/build/config.make
+
+ case $INSTALL in
+ [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
+ *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
+ esac
+
+ echo "INSTALL = $mcs_INSTALL" >> $mcs_topdir/build/config.make
+
+ export VERSION
+ [myver=$($AWK 'BEGIN {
+ split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
+ if(length(vsplit [1]) > 4) {
+ split (substr(ENVIRON["VERSION"], 0, 4) "." substr(ENVIRON["VERSION"], 5) ".0.0", vsplit, ".")
+ }
+ print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
+ }')]
+
+ echo "MONO_VERSION = $myver" >> $mcs_topdir/build/config.make
+
+ if test x$platform_darwin = xyes; then
+ echo "PLATFORM = darwin" >> $mcs_topdir/build/config.make
+ fi
+
+ if test x$AOT_SUPPORTED = xyes -a x$enable_system_aot = xdefault; then
+ enable_system_aot=yes
+ fi
+
+ if test "x$enable_loadedllvm" = "xyes"; then
+ # This seems to fail on the x86 buildbots
+ enable_system_aot=no
+ fi
+
+ if test x$host_win32 = xno -a x$enable_system_aot = xyes; then
+ echo "ENABLE_AOT = 1" >> $mcs_topdir/build/config.make
+ fi
+
+ if test x$DISABLE_MCS_DOCS = xyes; then
+ echo "DISABLE_MCS_DOCS = yes" >> $mcs_topdir/build/config.make
+ fi
+
+ if test x$has_extension_module != xno; then
+ echo "EXTENSION_MODULE = 1" >> $srcdir/$mcsdir/build/config.make
+ fi
+
+ default_profile=net_2_0
+ if test -z "$INSTALL_4_0_TRUE"; then :
+ default_profile=net_4_0
+ fi
+ if test -z "$INSTALL_MONODROID_TRUE"; then :
+ default_profile=monodroid
+ fi
+ if test -z "$INSTALL_MONOTOUCH_TRUE"; then :
+ default_profile=monotouch
+ fi
+ if test -z "$INSTALL_XAMMAC_TRUE"; then :
+ default_profile=xammac
+ fi
+ if test -z "$INSTALL_4_5_TRUE"; then :
+ default_profile=net_4_5
+ fi
+
+ echo "DEFAULT_PROFILE = $default_profile" >> $srcdir/$mcsdir/build/config.make
+
+ if test "x$test_bcl_opt" = "xyes"; then
+ echo "BCL_OPTIMIZE = 1" >> $srcdir/$mcsdir/build/config.make
+ fi
+
+ fi
+
+ # if we have an olive folder, override the default settings
+ if test -d $olivedir; then
+
+ if test x$cross_compiling = xno && test x$enable_olive_build != xno; then
+
+ test -w $srcdir/$olivedir/build || chmod +w $srcdir/$olivedir/build
+
+ echo "prefix=$prefix" > $srcdir/$olivedir/build/config.make
+ echo "exec_prefix=$exec_prefix" >> $srcdir/$olivedir/build/config.make
+ echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$olivedir/build/config.make
+ echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$olivedir/build/config.make
+ echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$olivedir/build/config.make
+ echo "MONO_VERSION = $myver" >> $srcdir/$olivedir/build/config.make
+ fi
+ fi
+
+)
+
+libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
+
+echo "
+ mcs source: $mcsdir
+
+ Engine:
+ GC: $gc_msg
+ TLS: $with_tls
+ SIGALTSTACK: $with_sigaltstack
+ Engine: $jit_status
+ oprofile: $OPROFILE
+ BigArrays: $enable_big_arrays
+ DTrace: $enable_dtrace
+ LLVM Back End: $enable_llvm (dynamically loaded: $enable_loadedllvm)
+
+ Libraries:
+ .NET 2.0/3.5: $with_profile2
+ .NET 4.0: $with_profile4
+ .NET 4.5: $with_profile4_5
+ MonoDroid: $with_monodroid
+ MonoTouch: $with_monotouch
+ Xamarin.Mac: $with_xammac
+ JNI support: $jdk_headers_found
+ libgdiplus: $libgdiplus_msg
+ zlib: $zlib_msg
+ $disabled
+"
+if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
+ AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
+fi