AM_INIT_AUTOMAKE(mono, 0.15)
AM_MAINTAINER_MODE
-dnl ****************************************
-dnl *** Check if we're building on win32 ***
-dnl ****************************************
-AC_MSG_CHECKING([if building for some Win32 platform])
+# Thread configuration inspired by sleepycat's db
+AC_MSG_CHECKING([host platform characteristics])
case "$host" in
*-*-mingw*|*-*-cygwin*)
platform_win32=yes
HOST_CC="gcc"
libdl=
;;
+ *-*-*bsd*)
+ platform_win32=no
+ CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE"
+ LDFLAGS="$LDFLAGS -pthread"
+ libdl=
+ ;;
+ *-*-linux*)
+ platform_win32=no
+ CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE -D_REENTRANT"
+ libdl="-ldl"
+ ;;
+ *-*-solaris*)
+ platform_win32=no
+ CPPFLAGS="$CPPFLAGS -D_REENTRANT"
+ ;;
*)
+ AC_MSG_WARN([*** Please add $host to configure.in checks!])
platform_win32=no
libdl="-ldl"
;;
esac
-AC_MSG_RESULT($platform_win32)
+AC_MSG_RESULT(ok)
AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
AC_CHECK_TOOL(CC, gcc, gcc)
AC_SUBST(GMODULE_CFLAGS)
AC_SUBST(GMODULE_LIBS)
+AC_CHECK_HEADERS(gc.h gc/gc.h)
AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
gc=auto
AC_ARG_WITH(gc, [ --with-gc=boehm,none],[gc=$with_gc])
AC_MSG_WARN("Compiling mono without GC.")
;;
*)
-dnl When the JIT works with libgc, use this chunk.
-dnl # If libgc was found, use it. Otherwise just warn.
+ # If libgc was found, use it. Otherwise just warn.
if test "x$found_boehm" != "xyes"; then
AC_MSG_WARN("Compiling mono without GC.")
else
LIBS="$LIBS -lgc $libdl"
gc="boehm"
fi
-dnl AC_MSG_WARN("Compiling mono without GC.")
;;
esac
AC_MSG_CHECKING(size of sockaddr_un.sun_path)
AC_CACHE_VAL(cv_mono_sizeof_sunpath,
[AC_TRY_RUN([
+ #include <sys/types.h>
#include <stdio.h>
#include <sys/un.h>
dnl *****************************
dnl *** Checks for libpthread ***
dnl *****************************
- AC_SEARCH_LIBS(pthread_create, pthread c_r, [
- AM_CONDITIONAL(THREADS_PTHREAD, true)
- AC_DEFINE(HAVE_PTHREAD)
-
- # Need pthread_mutex_timedlock
- pthread_CFLAGS=""
- orig_CPPFLAGS=$CPPFLAGS
- # This is a gcc-specific error, but we already set
- # gcc-specific options in CFLAGS
- CPPFLAGS="$CPPFLAGS -Werror-implicit-function-declaration"
- AC_MSG_CHECKING(for pthread_mutex_timedlock)
- AC_TRY_COMPILE([ #include <pthread.h>], [
- pthread_mutex_t mut=PTHREAD_MUTEX_INITIALIZER;
- pthread_mutex_timedlock(&mut, NULL);
- ], [
- # Works!
- AC_MSG_RESULT(yes)
- AC_DEFINE(HAVE_PTHREAD_MUTEX_TIMEDLOCK)
- ], [
- AC_MSG_RESULT(no)
-
- # glibc requires -D_GNU_SOURCE before it will declare
- # this function
- AC_MSG_CHECKING(whether _GNU_SOURCE is needed for pthread_mutex_timedlock)
- CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
- AC_TRY_COMPILE([ #include <pthread.h>], [
- pthread_mutex_t mut=PTHREAD_MUTEX_INITIALIZER;
- pthread_mutex_timedlock(&mut, NULL);
- ], [
- AC_MSG_RESULT(yes)
- pthread_CFLAGS="-D_GNU_SOURCE"
- AC_DEFINE(HAVE_PTHREAD_MUTEX_TIMEDLOCK)
- ], [
- AC_MSG_RESULT(no)
- dnl Add other variants here
- AC_MSG_WARN(Working around pthread_mutex_timedlock)
- ])
- ])
- CPPFLAGS=$orig_CPPFLAGS
- CPPFLAGS="$CPPFLAGS $pthread_CFLAGS"
-
- # Need PTHREAD_MUTEX_RECURSIVE
- pthread_CFLAGS=""
- orig_CPPFLAGS=$CPPFLAGS
- # This is a gcc-specific error, but we already set
- # gcc-specific options in CFLAGS
- CPPFLAGS="$CPPFLAGS -Werror-implicit-function-declaration"
- AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
- AC_TRY_COMPILE([ #include <pthread.h>], [
- pthread_mutexattr_t attr;
- pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
- ], [
- # Works!
- AC_MSG_RESULT(ok)
- ], [
- AC_MSG_RESULT(no)
-
- # glibc requires -D_GNU_SOURCE before it will declare
- # this macro
- AC_MSG_CHECKING(whether _GNU_SOURCE is needed for PTHREAD_MUTEX_RECURSIVE)
- CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
- AC_TRY_COMPILE([ #include <pthread.h>], [
- pthread_mutexattr_t attr;
- pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
- ], [
- AC_MSG_RESULT(ok)
- pthread_CFLAGS="-D_GNU_SOURCE"
- ], [
- AC_MSG_RESULT(no)
- dnl Add other variants here
- AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
- AC_DEFINE(USE_MONO_MUTEX)
- ])
- ])
- CPPFLAGS=$orig_CPPFLAGS
- CPPFLAGS="$CPPFLAGS -D_REENTRANT $pthread_CFLAGS"
+ AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
+ AC_CHECK_FUNCS(pthread_mutex_timedlock)
+ 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_ERROR([libpthread is required on non-win32 hosts])
+ AC_MSG_RESULT(ok)
+ ], [
+ AC_MSG_RESULT(no)
+ AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
+ AC_DEFINE(USE_MONO_MUTEX)
])
dnl ********************************
fi
fi
else
- AM_CONDITIONAL(THREADS_PTHREAD, false)
- # This is a kludge, we really ought to test for libws2_32, but
- # I can't make AC_CHECK_LIB link (the symbols seem to be mangled
- # with @num suffixes)
- LIBS="$LIBS -lws2_32"
- CFLAGS="$CFLAGS -mno-cygwin"
+ AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
fi
dnl ****************************