gentoo-overlay/sci-mathematics/twelf/files/twelf-1.7.1-Makefile.patch

--- twelf-orig/Makefile	2011-03-03 09:41:47.000000000 +1100
+++ twelf/Makefile	2012-12-10 00:19:52.255787064 +1100
@@ -17,6 +17,18 @@
 twelfdir = `pwd`
 twelfserver = twelf-server
 
+ifdef CFLAGS
+ccopts=$(foreach cf,$(CFLAGS),-cc-opt $(cf))
+else
+ccopts=
+endif
+
+ifdef LDFLAGS
+linkopts=$(foreach lf,$(LDFLAGS),-link-opt $(lf))
+else
+linkopts=
+endif
+
 # ---------------------------------------------------------------
 # You should not need to edit beyond this point
 # ---------------------------------------------------------------
@@ -53,12 +65,12 @@
 		echo; echo "Error: MLton >= 20041109 required";	echo;	\
 		exit 1;							\
 	fi;								\
-	$(mlton) -output bin/$(twelfserver) build/$${cmfileid}
+	$(mlton) $(ccopts) $(linkopts) -as-opt -Wa,--noexecstack -output bin/$(twelfserver) build/$${cmfileid}
 
 .PHONY: twelf-server-smlnj
 twelf-server-smlnj:
 	$(smlnj) < build/twelf-server-smlnj.sml ;
-	bin/.mkexec "$(smlnj)" "$(twelfdir)" twelf-server "$(twelfserver)" ;
+	bin/.mkexec "$(smlnj)" "$(twelfdir)" twelf-server "$(twelfserver)" "$(twelfexecdir)" ;
 
 .PHONY: twelf-emacs
 twelf-emacs: ; 
@@ -87,4 +99,4 @@
 	$(mlton) -output bin/twelf-regression TEST/mlton-regression.cm
 
 check : twelf-regression
-	$(make) -C TEST check
\ No newline at end of file
+	$(make) -C TEST check