--- shapelib-1.3.0b1/Makefile	2010-03-09 08:41:01.000000000 +0200

+++ shapelib-1.3.0b1.mod/Makefile	2010-03-09 08:41:29.000000000 +0200

@@ -12,6 +12,7 @@

 CC = gcc

 CFLAGS =       -g

+LDFLAGS = --build-id

 default:	all

@@ -137,7 +138,7 @@

 	rm -fr .libs/libshp.la .libs/libshp.* .libs/libshp.*

 	rm -fr .libs/libshp.lax

 	mkdir .libs/libshp.lax

-	$(LD) -G -h libshp.so.1 -o .libs/libshp.so.$(LIBSHP_VERSION)  shpopen.lo shptree.lo dbfopen.lo safileio.lo -lc

+	$(LD) $(LDFLAGS) -G -h libshp.so.1 -o .libs/libshp.so.$(LIBSHP_VERSION)  shpopen.lo shptree.lo dbfopen.lo safileio.lo -lc

 	(cd .libs && rm -f libshp.so.1 && ln -s libshp.so.$(LIBSHP_VERSION) libshp.so.1)

 	(cd .libs && rm -f libshp.so && ln -s libshp.so.$(LIBSHP_VERSION) libshp.so)