File gtk-sharp-optflags.patch of Package gtk-sharp2
--- gtk-sharp-2.8.3/configure.in.xx 2007-01-17 15:34:07.000000000 +0100
+++ gtk-sharp-2.8.3/configure.in 2007-01-17 15:34:16.000000000 +0100
@@ -58,7 +58,7 @@
# not 64 bit clean in cross-compile
AC_CHECK_SIZEOF(void *, 4)
-CFLAGS='-g -Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wshadow -Wpointer-arith -Wno-cast-qual -Wcast-align -Wwrite-strings'
+CFLAGS="-g -Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wshadow -Wpointer-arith -Wno-cast-qual -Wcast-align -Wwrite-strings $CFLAGS"
if test "x$enable_maintainer_mode" = "xyes"; then
DEBUG_FLAGS='-debug'