gettext: fix static build failure

When static libraries are preferred we don't build dynamic libraries so it fails on the install phase. So don't try to do it for those cases. Fixes:
http://autobuild.buildroot.net/results/651537ae1909b039e0cfc5c104ee87f93a9e5792/

---
 package/gettext/gettext.mk | 3 +++
 1 file changed, 3 insertions(+)

index 953077d..204af10 100644
@@ -35,9 +35,12 @@ endif
 # When the gettext tools are not enabled in the configuration, we only
 # install libintl to the target.
 ifeq ($(BR2_PACKAGE_GETTEXT_TOOLS),)
+# When static libs are preferred the .so files aren't created
+ifeq ($(BR2_PREFER_STATIC_LIB),)
 define GETTEXT_INSTALL_TARGET_CMDS
 	cp -dpf $(STAGING_DIR)/usr/lib/libintl*.so* $(TARGET_DIR)/usr/lib/
 endef
+endif
 # Ditch the tools since they're off and pull other dependencies
 define GETTEXT_DISABLE_TOOLS
 	$(SED) 's/runtime gettext-tools/runtime/' $(@D)/Makefile.in

1.7.12.4

Gustavo> When static libraries are preferred we don't build dynamic libraries so Gustavo> it fails on the install phase. So don't try to do it for those cases. Gustavo> Fixes:
Gustavo> http://autobuild.buildroot.net/results/651537ae1909b039e0cfc5c104ee87f93a9e5792/

Committed, thanks.

We arguably should install the .a file to the target then, but as target-gcc is going away ..

Bye, Peter Korsgaard

Yes, completely on purpose.
There are probably other packages that don't do it either, so there's not much point in looking around and fixing it for an option that's going away.
Regards.