2002-08-20 Gonzalo Paniagua Javier <gonzalo@ximian.com>
[mono.git] / configure.in
index 00ce947ada1e20ed97d0cef443e65120894156ed..b6afda02ddda44c55b25a9970c244ad2cc3c5f44 100644 (file)
@@ -2,7 +2,7 @@
 AC_INIT(README)
 AC_CANONICAL_SYSTEM
 AM_CONFIG_HEADER(config.h)
-AM_INIT_AUTOMAKE(mono, 0.12)
+AM_INIT_AUTOMAKE(mono, 0.14)
 AM_MAINTAINER_MODE
 
 dnl ****************************************
@@ -14,9 +14,11 @@ case "$host" in
                platform_win32=yes
                AC_DEFINE(PLATFORM_WIN32)
                CC="gcc -mno-cygwin"
+               libdl=
                ;;
        *)
                platform_win32=no
+               libdl="-ldl"
                ;;
 esac
 AC_MSG_RESULT($platform_win32)
@@ -27,6 +29,12 @@ AC_PROG_CC
 AM_PROG_CC_STDC
 AC_PROG_INSTALL
 
+AC_CHECK_PROG(BISON, bison, ,no)
+if test "x$BISON" = "xno";
+then
+       AC_MSG_ERROR([You need to install bison])
+fi
+
 dnl may require a specific autoconf version
 dnl AC_PROG_CC_FOR_BUILD
 dnl CC_FOR_BUILD not automatically detected
@@ -98,7 +106,7 @@ AC_SUBST(GLIB_LIBS)
 AC_SUBST(GMODULE_CFLAGS)
 AC_SUBST(GMODULE_LIBS)
 
-AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes")
+AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
 gc=auto
 AC_ARG_WITH(gc, [  --with-gc=boehm,none],[gc=$with_gc])
 
@@ -110,7 +118,7 @@ case "x$gc" in
 
                AC_DEFINE(HAVE_BOEHM_GC)
                AC_SUBST(HAVE_BOEHM_GC)
-               LIBS="$LIBS -lgc"
+               LIBS="$LIBS -lgc $libdl"
                ;;
        xnone)
                AC_MSG_WARN("Compiling mono without GC.")
@@ -123,7 +131,7 @@ dnl         # If libgc was found, use it.  Otherwise just warn.
                else
                        AC_DEFINE(HAVE_BOEHM_GC)
                        AC_SUBST(HAVE_BOEHM_GC)
-                       LIBS="$LIBS -lgc"
+                       LIBS="$LIBS -lgc $libdl"
                        gc="boehm"
                fi
 dnl            AC_MSG_WARN("Compiling mono without GC.")
@@ -183,6 +191,21 @@ if test x$platform_win32 = xno; then
        dnl *****************************
        AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
 
+       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)
+       ], [
+               # We'll have to use signals
+               AC_MSG_RESULT(no)
+       ])
+
        dnl *****************************
        dnl *** Checks for SOL_IP     ***
        dnl *****************************
@@ -250,10 +273,33 @@ if test x$platform_win32 = xno; then
 
        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(cv_mono_sizeof_sunpath,
+               [AC_TRY_RUN([
+                       #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);
+                       }
+               ], cv_mono_sizeof_sunpath=`cat conftestval`,
+                  cv_mono_sizeof_sunpath=0,
+                  cv_mono_sizeof_sunpath=0)])dnl
+       AC_MSG_RESULT($cv_mono_sizeof_sunpath)
+       AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $cv_mono_sizeof_sunpath)
+
        dnl *****************************
        dnl *** Checks for libpthread ***
        dnl *****************************
-       AC_SEARCH_LIBS(pthread_create, pthread c_r, [
+       AC_SEARCH_LIBS(pthread_create, pthread, [
                AM_CONDITIONAL(THREADS_PTHREAD, true)
                AC_DEFINE(HAVE_PTHREAD)
 
@@ -480,7 +526,7 @@ arm-*-linux-* | armv4l-*-linux-*) TARGET=ARM; arch_target=arm; ACCESS_UNALIGNED=
 esac
 
 if test ${TARGET} = unknown; then
-       CFLAGS="$CFLAGS -DNO_PORT"
+       CPPFLAGS="$CPPFLAGS -DNO_PORT"
        AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
 fi
 
@@ -499,9 +545,11 @@ AM_CONDITIONAL(ARM, test x$TARGET = xARM)
 
 AC_SUBST(arch_target)
 AC_SUBST(CFLAGS)
+AC_SUBST(CPPFLAGS)
 
 AC_OUTPUT([
 Makefile
+mono.pc
 mono/Makefile
 mono/utils/Makefile
 mono/metadata/Makefile