Index: external/libodfgen/ExternalProject_libodfgen.mk
--- external/libodfgen/ExternalProject_libodfgen.mk.orig
+++ external/libodfgen/ExternalProject_libodfgen.mk
@@ -37,10 +37,10 @@ $(call gb_ExternalProject_get_state_target,libodfgen,b
 			--without-docs \
 			$(if $(verbose),--disable-silent-rules,--enable-silent-rules) \
 			CXXFLAGS="$(gb_CXXFLAGS) $(call gb_ExternalProject_get_build_flags,libodfgen)" \
-			CPPFLAGS="$(CPPFLAGS) $(if $(SYSTEM_REVENGE),,$(if $(filter-out MSC,$(COM)),-DLIBREVENGE_VISIBILITY))" \
+			CPPFLAGS="$(CPPFLAGS) -fPIC $(if $(SYSTEM_REVENGE),,$(if $(filter-out MSC,$(COM)),-DLIBREVENGE_VISIBILITY))" \
 			XML_CFLAGS="$(LIBXML_CFLAGS)" \
 			XML_LIBS="$(LIBXML_LIBS)" \
-			$(if $(filter LINUX,$(OS)),$(if $(SYSTEM_REVENGE),, \
+			$(if $(filter OPENBSD,$(OS)),$(if $(SYSTEM_REVENGE),, \
 				'LDFLAGS=-Wl$(COMMA)-z$(COMMA)origin \
 					-Wl$(COMMA)-rpath$(COMMA)\$$$$ORIGIN')) \
 			$(gb_CONFIGURE_PLATFORMS) \
