--- branches/release-1_3-branch/xvidcore/build/generic/configure.in	2011/09/14 10:45:43	2031
+++ branches/release-1_3-branch/xvidcore/build/generic/configure.in	2011/09/16 12:34:31	2038
@@ -144,6 +144,12 @@
 AC_CHECK_TOOL([AR], [ar], [ar-not-found])
 
 dnl ==========================================================================
+dnl Check for the egrep program
+dnl ==========================================================================
+
+AC_PROG_EGREP
+
+dnl ==========================================================================
 dnl
 dnl This part looks for:
 dnl
@@ -299,8 +305,8 @@
 	AC_MSG_RESULT([ok])
 	STATIC_LIB="xvidcore.\$(STATIC_EXTENSION)"
 	SHARED_LIB="xvidcore.\$(SHARED_EXTENSION)"
-	SPECIFIC_LDFLAGS="-mno-cygwin -shared -Wl,--dll,--out-implib,\$@.a libxvidcore.def"
-	SPECIFIC_CFLAGS="-mno-cygwin"
+	SPECIFIC_LDFLAGS="-shared -Wl,--dll,--out-implib,\$@.a libxvidcore.def"
+	SPECIFIC_CFLAGS=""
 	;;
      darwin*|raphsody*)
 	STATIC_LIB="libxvidcore.\$(STATIC_EXTENSION)"
@@ -438,8 +444,16 @@
                    AC_MSG_RESULT([win32])
                    NASM_FORMAT="win32"
                fi
-	       PREFIX="-DWINDOWS"
-	       MARK_FUNCS=""
+               PREFIX="-DWINDOWS"
+               if test "$GCC" = "yes" ; then
+                   echo 'int main(void) {return 0;}' > conftest.c
+                   $CC -S -o conftest conftest.c
+                   if test `$EGREP -c '_main:' conftest` -eq 0 ; then
+                       PREFIX="$PREFIX -DNO_PREFIX"
+                   fi
+                   rm -f conftest*
+               fi
+               MARK_FUNCS=""
                ;;
            *darwin*)
                if test "$ARCHITECTURE" = "X86_64" ; then
@@ -606,15 +620,35 @@
 dnl ==========================================================================
 
 if test x"$pthread" = x"yes" ; then
-   AC_CHECK_HEADER(
-	[pthread.h],
-	[AC_CHECK_LIB(
-		[pthread],
-		[pthread_create],
-		[SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS -DHAVE_PTHREAD"
-		 SPECIFIC_LDFLAGS="$SPECIFIC_LDFLAGS -lpthread"],
-		AC_MSG_WARN(Pthread not supported. No SMP support))],
-	AC_MSG_WARN(Pthread not supported. No SMP support))
+	case "$target_os" in
+	    mingw32*)
+	        AC_CHECK_HEADER(
+		    [pthread.h],
+		    [AC_CHECK_LIB(
+			[pthreadGC2],
+			[pthread_create],
+			[SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS -DHAVE_PTHREAD"
+			 SPECIFIC_LDFLAGS="$SPECIFIC_LDFLAGS -lpthreadGC2"],
+			[AC_CHECK_LIB(
+			    [pthread],
+			    [pthread_create],
+			    [SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS -DHAVE_PTHREAD"
+			     SPECIFIC_LDFLAGS="$SPECIFIC_LDFLAGS -lpthread"],
+			    AC_MSG_WARN(Pthread not supported. No SMP support))])],
+		    AC_MSG_WARN(Pthread not supported. No SMP support))
+		;;
+	    *)
+		AC_CHECK_HEADER(
+		    [pthread.h],
+		    [AC_CHECK_LIB(
+			[pthread],
+			[pthread_create],
+			[SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS -DHAVE_PTHREAD"
+			 SPECIFIC_LDFLAGS="$SPECIFIC_LDFLAGS -lpthread"],
+			AC_MSG_WARN(Pthread not supported. No SMP support))],
+		    AC_MSG_WARN(Pthread not supported. No SMP support))
+		;;
+	esac
 else
    AC_MSG_WARN(Pthread support disabled. No SMP support)
 fi