Add support for 'make help' in subdirectories

[ghc-hetmet.git] / libraries / Makefile

diff --git a/libraries/Makefile b/libraries/Makefile
index 238a73b..98cc8bf 100644 (file)
--- a/libraries/Makefile
+++ b/libraries/Makefile
@@ -5,3 +5,11 @@ include $(TOP)/mk/sub-makefile.mk
 .PHONY: 1
 1 :
        +$(TOPMAKE) stage1_libs
+
+.PHONY: extra-help
+help : extra-help
+extra-help :
+       @echo "  make 1"
+       @echo
+       @echo "     Build all libraries that are built by the stage1 GHC"
+       @echo