Build liblwgeom with -no-undefined flag

Doing so should report unresolved symbol references from regular
object files.

git-svn-id: http://svn.osgeo.org/postgis/trunk@13650 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/liblwgeom/Makefile.in b/liblwgeom/Makefile.in
index 7eb5c17d25d5f6edee60f0b265e3a788e125806c..82baaf2bb6f5fd053fcb270c67a4872000e355b0 100644 (file)
--- a/liblwgeom/Makefile.in
+++ b/liblwgeom/Makefile.in
@@ -100,6 +100,8 @@ LDFLAGS += @SFCGAL_LDFLAGS@
 SA_OBJS += lwgeom_sfcgal.o
 endif
 
+LDFLAGS += -no-undefined
+
 LT_SA_OBJS = $(SA_OBJS:.o=.lo)
 LT_NM_OBJS = $(NM_OBJS:.o=.lo)
 LT_OBJS = $(LT_SA_OBJS) $(LT_NM_OBJS)