diff -rupN comm-esr24.orig/config/baseconfig.mk comm-esr24/config/baseconfig.mk
--- comm-esr24.orig/config/baseconfig.mk	2014-05-18 21:20:48.021679369 +0200
+++ comm-esr24/config/baseconfig.mk	2014-05-18 21:21:24.927935994 +0200
@@ -1,9 +1,9 @@
 INCLUDED_AUTOCONF_MK = 1
 
-includedir := $(includedir)/$(MOZ_APP_NAME)-$(MOZ_APP_VERSION)
-idldir = $(datadir)/idl/$(MOZ_APP_NAME)-$(MOZ_APP_VERSION)
-installdir = $(libdir)/$(MOZ_APP_NAME)-$(MOZ_APP_VERSION)
-sdkdir = $(libdir)/$(MOZ_APP_NAME)-devel-$(MOZ_APP_VERSION)
+includedir := $(includedir)/$(MOZ_APP_NAME)
+idldir = $(datadir)/idl/$(MOZ_APP_NAME)
+installdir = $(libdir)/$(MOZ_APP_NAME)
+sdkdir = $(libdir)/$(MOZ_APP_NAME)-devel
 MOZILLA_SRCDIR = $(topsrcdir)/mozilla
 MOZDEPTH = $(DEPTH)/mozilla
 DIST = $(MOZDEPTH)/dist