Description: Add -lm for liblwgeom to support building on ppc64el
Author: Paulo Flabiano Smorigo <pfsmorigo@linux.vnet.ibm.com>

--- a/liblwgeom/Makefile.in
+++ b/liblwgeom/Makefile.in
@@ -13,7 +13,7 @@
 CC = @CC@
 CPPFLAGS = @CPPFLAGS@
 CFLAGS = @CFLAGS@ @PICFLAGS@ @WARNFLAGS@ @GEOS_CPPFLAGS@ @PROJ_CPPFLAGS@ @JSON_CPPFLAGS@
-LDFLAGS = @LDFLAGS@ @GEOS_LDFLAGS@ -lgeos_c @PROJ_LDFLAGS@ -lproj @JSON_LDFLAGS@
+LDFLAGS = @LDFLAGS@ @GEOS_LDFLAGS@ -lgeos_c -lm @PROJ_LDFLAGS@ -lproj @JSON_LDFLAGS@
 NUMERICFLAGS = @NUMERICFLAGS@
 top_builddir = @top_builddir@
 prefix = @prefix@