--- libf2c/Makefile.orig	2008-11-27 06:20:03 UTC
+++ libf2c/Makefile
@@ -13,9 +13,9 @@
 # to the CFLAGS = line below.
 
 .SUFFIXES: .c .o
-CC = cc
+#CC = cc
 SHELL = /bin/sh
-CFLAGS = -O
+CFLAGS += -fPIC
 
 # compile, then strip unnecessary symbols
 .c.o:
@@ -29,7 +29,7 @@ CFLAGS = -O
 
 MISC =	f77vers.o i77vers.o main.o s_rnge.o abort_.o exit_.o getarg_.o iargc_.o\
 	getenv_.o signal_.o s_stop.o s_paus.o system_.o cabs.o ctype.o\
-	derf_.o derfc_.o erf_.o erfc_.o sig_die.o uninit.o
+	derf_.o derfc_.o erf_.o erfc_.o sig_die.o uninit.o MAIN.o
 POW =	pow_ci.o pow_dd.o pow_di.o pow_hh.o pow_ii.o pow_ri.o pow_zi.o pow_zz.o
 CX =	c_abs.o c_cos.o c_div.o c_exp.o c_log.o c_sin.o c_sqrt.o
 DCX =	z_abs.o z_cos.o z_div.o z_exp.o z_log.o z_sin.o z_sqrt.o
@@ -86,7 +86,7 @@ libf2c.a: $(OFILES)
 ## arrange for $DYLD_LIBRARY_PATH to include the directory containing libf2c.so.
 
 libf2c.so: $(OFILES)
-	$(CC) -shared -o libf2c.so $(OFILES)
+	$(CC) -shared -Wl,-soname,libf2c.so.%%LIBVER%% -o libf2c.so $(OFILES)
 
 ### If your system lacks ranlib, you don't need it; see README.
 
@@ -114,12 +114,15 @@ sysdep1.h: sysdep1.h0
 # If your system lacks onexit() and you are not using an
 # ANSI C compiler, then you should uncomment the following
 # two lines (for compiling main.o):
-#main.o: main.c
-#	$(CC) -c -DNO_ONEXIT -DSkip_f2c_Undefs main.c
+main.o: main.c
+	$(CC) -c $(CFLAGS) -DNO_ONEXIT -DSkip_f2c_Undefs main.c
 # On at least some Sun systems, it is more appropriate to
 # uncomment the following two lines:
-#main.o: main.c
-#	$(CC) -c -Donexit=on_exit -DSkip_f2c_Undefs main.c
+main.o: main.c
+	$(CC) -c $(CFLAGS) -Donexit=on_exit -DSkip_f2c_Undefs main.c
+
+MAIN.o: MAIN.c
+	$(CC) -c $(CFLAGS) -DSkip_f2c_Undefs MAIN.c
 
 install: libf2c.a
 	cp libf2c.a $(LIBDIR)