--- ./Makefile.orig	2013-07-17 21:42:23.000000000 +0000
+++ ./Makefile	2013-11-21 15:37:41.000000000 +0000
@@ -1,16 +1,16 @@
 PYVER  := $(shell python -c 'import sys; print sys.version[0:3]')
 PYTHON = python$(PYVER)
-PYTHONINCLUDE = /usr/include/$(PYTHON)
+PYTHONINCLUDE = ${PYTHON_INCLUDEDIR}
 
 VERSION=1.0.11
 
-ifneq (,$(filter sparc64 ppc64 x86_64 s390x aarch64,$(shell uname -m)))
-LIBDIR = lib64
-else
+#ifneq (,$(filter sparc64 ppc64 x86_64 s390x aarch64,$(shell uname -m)))
+#LIBDIR = lib64
+#else
 LIBDIR = lib
-endif
+#endif
 
-CFLAGS += -Wall -Werror -D_GNU_SOURCE=1 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE=1 -D_LARGEFILE64_SOURCE=1 -fPIC -I$(PYTHONINCLUDE)
+CFLAGS += -Wall -Werror -D_GNU_SOURCE=1 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE=1 -D_LARGEFILE64_SOURCE=1 -fPIC -I$(PYTHONINCLUDE) -I${LOCALBASE}/include
 
 OBJECTS = md5.o libimplantisomd5.o checkisomd5.o implantisomd5
 SOURCES = $(patsubst %.o,%.c,$(OBJECTS))
@@ -24,39 +24,39 @@
 	$(CC) $(CPPFLAGS) $(CFLAGS) -c -O -o $@ $<
 
 implantisomd5: implantisomd5.o libimplantisomd5.a
-	$(CC) $(CPPFLAGS) $(CFLAGS) implantisomd5.o libimplantisomd5.a -lpopt $(LDFLAGS) -o implantisomd5
+	$(CC) $(CPPFLAGS) $(CFLAGS) -L${LOCALBASE}/lib implantisomd5.o libimplantisomd5.a -lpopt $(LDFLAGS) -o implantisomd5
 
 checkisomd5: checkisomd5.o libcheckisomd5.a
-	$(CC) $(CPPFLAGS) $(CFLAGS) checkisomd5.o libcheckisomd5.a -lpopt $(LDFLAGS) -o checkisomd5
+	$(CC) $(CPPFLAGS) $(CFLAGS) -L${LOCALBASE}/lib checkisomd5.o libcheckisomd5.a -lpopt $(LDFLAGS) -o checkisomd5
 
 libimplantisomd5.a: libimplantisomd5.a(libimplantisomd5.o md5.o)
 
 libcheckisomd5.a: libcheckisomd5.a(libcheckisomd5.o md5.o)
 
 pyisomd5sum.so: $(PYOBJS)
-	$(CC) $(CPPFLAGS) $(CFLAGS) -shared -g -fpic $(PYOBJS) $(LDFLAGS) -o pyisomd5sum.so
+	$(CC) $(CPPFLAGS) $(CFLAGS) -shared -fpic $(PYOBJS) $(LDFLAGS) -o pyisomd5sum.so
 
 install: all install-bin install-python install-devel
 
 install-bin:
-	install -d -m 0755 $(DESTDIR)/usr/bin
-	install -d -m 0755 $(DESTDIR)/usr/share/man/man1
-	install -m 0755 implantisomd5 $(DESTDIR)/usr/bin
-	install -m 0755 checkisomd5 $(DESTDIR)/usr/bin
-	install -m 0644 implantisomd5.1 $(DESTDIR)/usr/share/man/man1
-	install -m 0644 checkisomd5.1 $(DESTDIR)/usr/share/man/man1
+	install -d -m 0755 $(DESTDIR)$(PREFIX)/bin
+	install -d -m 0755 $(DESTDIR)$(PREFIX)/man/man1
+	install -m 0755 implantisomd5 $(DESTDIR)$(PREFIX)/bin
+	install -m 0755 checkisomd5 $(DESTDIR)$(PREFIX)/bin
+	install -m 0644 implantisomd5.1 $(DESTDIR)$(PREFIX)/man/man1
+	install -m 0644 checkisomd5.1 $(DESTDIR)$(PREFIX)/man/man1
 
 install-python:
-	install -d -m 0755 $(DESTDIR)/usr/$(LIBDIR)/$(PYTHON)/site-packages
-	install -m 0755 pyisomd5sum.so $(DESTDIR)/usr/$(LIBDIR)/$(PYTHON)/site-packages
+	install -d -m 0755 $(DESTDIR)$(PYTHONPREFIX_SITELIBDIR)
+	install -m 0755 pyisomd5sum.so $(DESTDIR)$(PYTHONPREFIX_SITELIBDIR)
 
 install-devel:
-	install -d -m 0755 $(DESTDIR)/usr/include
-	install -d -m 0755 $(DESTDIR)/usr/$(LIBDIR)
-	install -m 0644 libimplantisomd5.h $(DESTDIR)/usr/include/
-	install -m 0644 libcheckisomd5.h $(DESTDIR)/usr/include/
-	install -m 0644 libimplantisomd5.a $(DESTDIR)/usr/$(LIBDIR)
-	install -m 0644 libcheckisomd5.a $(DESTDIR)/usr/$(LIBDIR)
+	install -d -m 0755 $(DESTDIR)$(PREFIX)/include
+	install -d -m 0755 $(DESTDIR)$(PREFIX)/$(LIBDIR)
+	install -m 0644 libimplantisomd5.h $(DESTDIR)$(PREFIX)/include/
+	install -m 0644 libcheckisomd5.h $(DESTDIR)$(PREFIX)/include/
+	install -m 0644 libimplantisomd5.a $(DESTDIR)$(PREFIX)/$(LIBDIR)
+	install -m 0644 libcheckisomd5.a $(DESTDIR)$(PREFIX)/$(LIBDIR)
 
 clean:
 	rm -f *.o *.so *.pyc *.a .depend *~