diff -Nur src.orig/esmumps/Makefile src/esmumps/Makefile
--- src.orig/esmumps/Makefile	2012-03-12 00:14:14.536109811 +0000
+++ src/esmumps/Makefile	2012-03-12 04:26:12.884108074 +0000
@@ -44,7 +44,7 @@
 				$(CC) $(CFLAGS) $(CLIBFLAGS) -I$(includedir) -c $(<) -o $(@)
 
 %$(EXE)	:	%.c
-		 		$(CC) $(CFLAGS) -I$(includedir) $(<) -o $(@) -L$(libdir) $(LDFLAGS) -L. -l$(ESMUMPSLIB) -l$(SCOTCHLIB) -l$(SCOTCHLIB)errexit
+		 		$(CC) $(CFLAGS) -I$(includedir) $(<) -L$(libdir) -L. -l$(ESMUMPSLIB) -l$(SCOTCHLIB) -l$(SCOTCHLIB)errexit $(LDFLAGS) -o $(@)
 
 ##
 ##  Project rules.
@@ -57,9 +57,9 @@
 					libesmumps$(LIB)							\
 					main_esmumps$(EXE)
 
-ptscotch			:	clean
+ptscotch			:	clean common.h
 					$(MAKE) CFLAGS="$(CFLAGS) -DSCOTCH_PTSCOTCH" CC=$(CCP) SCOTCHLIB=ptscotch ESMUMPSLIB=ptesmumps	\
-					libesmumps$(LIB)										\
+					libptesmumps$(LIB)										\
 					main_esmumps$(EXE)
 
 install				:
@@ -142,7 +142,7 @@
 					common.h				\
 					esmumps.h
 
-libesmumps$(LIB)		:	graph_graph$(OBJ)			\
+lib$(ESMUMPSLIB)$(LIB)		:	graph_graph$(OBJ)			\
 					order$(OBJ)				\
 					order_scotch_graph$(OBJ)		\
 					dof$(OBJ)				\
diff -Nur src.orig/libscotch/Makefile src/libscotch/Makefile
--- src.orig/libscotch/Makefile	2012-03-12 00:14:14.496108751 +0000
+++ src/libscotch/Makefile	2012-03-12 01:32:28.562403624 +0000
@@ -43,7 +43,7 @@
 				$(CC) $(CFLAGS) $(CLIBFLAGS) -c $(<) -o $(@)
 
 %$(EXE)	:	%.c
-		 		$(CC) $(CFLAGS) -DSCOTCH_VERSION=$(VERSION) -DSCOTCH_RELEASE=$(RELEASE) -DSCOTCH_PATCHLEVEL=$(PATCHLEVEL) $(<) -o $(@) $(LDFLAGS)
+		 		$(CC) $(CFLAGS) -DSCOTCH_VERSION=$(VERSION) -DSCOTCH_RELEASE=$(RELEASE) -DSCOTCH_PATCHLEVEL=$(PATCHLEVEL) $(<) $(LDFLAGS) -o $(@)
 
 ##
 ##  Project rules.
@@ -2543,7 +2543,7 @@
 					mapping.h				\
 					order.h					\
 					parser.h
-			 		$(CCD) $(CFLAGS) -DSCOTCH_VERSION=$(VERSION) -DSCOTCH_RELEASE=$(RELEASE) -DSCOTCH_PATCHLEVEL=$(PATCHLEVEL) $(<) -o $(@) $(LDFLAGS)
+			 		$(CCD) $(CFLAGS) -DSCOTCH_VERSION=$(VERSION) -DSCOTCH_RELEASE=$(RELEASE) -DSCOTCH_PATCHLEVEL=$(PATCHLEVEL) $(<)  $(LDFLAGS) -o $(@)
 
 scotch.h			:	dummysizes$(EXE)			\
 					library.h
diff -Nur src.orig/libscotchmetis/Makefile src/libscotchmetis/Makefile
--- src.orig/libscotchmetis/Makefile	2012-03-12 00:14:14.456107691 +0000
+++ src/libscotchmetis/Makefile	2012-03-12 01:35:00.166422784 +0000
@@ -44,7 +44,7 @@
 				$(CC) $(CFLAGS) $(CLIBFLAGS) -I$(includedir) -I../libscotch -c $(<) -o $(@)
 
 %$(EXE)	:	%.c
-		 		$(CC) $(CFLAGS) -I$(includedir) -I../libscotch $(<) -o $(@) -L$(libdir) $(LDFLAGS)
+		 		$(CC) $(CFLAGS) -I$(includedir) -I../libscotch $(<) -L$(libdir) $(LDFLAGS) -o $(@) 
 
 ##
 ##  Project rules.
diff -Nur src.orig/scotch/Makefile src/scotch/Makefile
--- src.orig/scotch/Makefile	2012-03-12 00:14:14.536109811 +0000
+++ src/scotch/Makefile	2012-03-12 00:50:22.033571205 +0000
@@ -41,13 +41,13 @@
 include ../Makefile.inc
 
 %$(EXE)	:	%$(OBJ)
-		 		$(CC) $(CFLAGS) -I$(includedir) -I../libscotch $(<) -o $(@) -L$(libdir) -l$(SCOTCHLIB) -l$(SCOTCHLIB)errexit $(LDFLAGS)
+		 		$(CC) $(CFLAGS) -I$(includedir) -I../libscotch $(<) -L$(libdir) -l$(SCOTCHLIB) -l$(SCOTCHLIB)errexit $(LDFLAGS) -o $(@)
 
 %$(OBJ)	:	%.c
 				$(CC) $(CFLAGS) -I$(includedir) -I../libscotch -c $(<) -o $(@)
 
 %$(EXE)	:	%.c
-		 		$(CC) $(CFLAGS) -I$(includedir) -I../libscotch $(<) -o $(@) -L$(libdir) -l$(SCOTCHLIB) -l$(SCOTCHLIB)errexit $(LDFLAGS)
+		 		$(CC) $(CFLAGS) -I$(includedir) -I../libscotch $(<) -L$(libdir) -l$(SCOTCHLIB) -l$(SCOTCHLIB)errexit $(LDFLAGS) -o $(@)
 
 ##
 ##  Project rules.
@@ -205,7 +205,7 @@
 					$(libdir)/libptscotch$(LIB)		\
 					$(libdir)/libptscotcherrexit$(LIB)	\
 					dgmap.h
-			 		$(CC) $(CFLAGS) -I$(includedir) -I../libscotch $(<) -DSCOTCH_COMPILE_PART -o $(@) -L$(libdir) -l$(SCOTCHLIB) -l$(SCOTCHLIB)errexit $(LDFLAGS)
+			 		$(CC) $(CFLAGS) -I$(includedir) -I../libscotch $(<) -DSCOTCH_COMPILE_PART -L$(libdir) -l$(SCOTCHLIB) -l$(SCOTCHLIB)errexit $(LDFLAGS) -o $(@)
 
 dgscat$(EXE)			:	dgscat.c				\
 					../libscotch/module.h			\
@@ -315,7 +315,7 @@
 					gout_o.c				\
 					$(includedir)/scotch.h			\
 					$(libdir)/libscotch$(LIB)
-					$(CC) $(CFLAGS) -I../libscotch -I$(includedir) gout_c.c gout_o.c -o $(@) -L$(libdir) -lscotch -lscotcherrexit $(LDFLAGS)
+					$(CC) $(CFLAGS) -I../libscotch -I$(includedir) gout_c.c gout_o.c -L$(libdir) -lscotch -lscotcherrexit $(LDFLAGS) -o $(@) 
 
 gpart$(EXE)			:	gmap.c					\
 					../libscotch/module.h			\
@@ -324,7 +324,7 @@
 					$(libdir)/libscotch$(LIB)		\
 					$(libdir)/libscotcherrexit$(LIB)	\
 					gmap.h
-			 		$(CC) $(CFLAGS) -I$(includedir) -I../libscotch $(<) -DSCOTCH_COMPILE_PART -o $(@) -L$(libdir) -l$(SCOTCHLIB) -l$(SCOTCHLIB)errexit $(LDFLAGS)
+			 		$(CC) $(CFLAGS) -I$(includedir) -I../libscotch $(<) -DSCOTCH_COMPILE_PART -L$(libdir) -l$(SCOTCHLIB) -l$(SCOTCHLIB)errexit $(LDFLAGS) -o $(@)
 
 
 gscat$(EXE)			:	gscat.c					\