--- libtommath-0.41.orig/makefile.shared	2007-03-10 16:45:11.000000000 -0700
+++ libtommath-0.41/makefile.shared	2007-06-27 22:07:28.000000000 -0600
@@ -10,13 +10,15 @@
 ifndef IGNORE_SPEED
 
 #for speed 
-CFLAGS += -O3 -funroll-loops
+# commented out for building in Fedora
+#CFLAGS += -O3 -funroll-loops
 
 #for size 
 #CFLAGS += -Os
 
 #x86 optimizations [should be valid for any GCC install though]
-CFLAGS  += -fomit-frame-pointer
+# commented out for rpm building in Fedora
+#CFLAGS  += -fomit-frame-pointer
 
 endif
 
@@ -48,8 +50,14 @@
 #INCPATH-The directory to install the header files for libtommath.
 #DATAPATH-The directory to install the pdf docs.
 DESTDIR=
-LIBPATH=/usr/lib
-INCPATH=/usr/include
+
+ifndef LIBPATH
+   LIBPATH=/usr/lib
+endif
+
+ifndef INCPATH
+   INCPATH=/usr/include
+endif
 DATAPATH=/usr/share/doc/libtommath/pdf
 
 OBJECTS=bncore.o bn_mp_init.o bn_mp_clear.o bn_mp_exch.o bn_mp_grow.o bn_mp_shrink.o \