Only haddock a package if it is buildable; spotted by Claus Reinke

diff --git a/libraries/Makefile b/libraries/Makefile
index 68d84f9..f6e0f29 100644 (file)
--- a/libraries/Makefile
+++ b/libraries/Makefile
@@ -171,7 +171,7 @@ doc: $(foreach SUBDIR,$(SUBDIRS),doc.library.$(SUBDIR))
 $(foreach SUBDIR,$(SUBDIRS),doc.library.$(SUBDIR)):\
 doc.library.%: stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).% \
                %/setup/Setup
-       cd $* && setup/Setup haddock
+       cd $* && ../ifBuildable/ifBuildable setup/Setup haddock
 
 .PHONY: install install-docs install.library.%