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| author | Simon Marlow <marlowsd@gmail.com> | 2009-06-16 08:53:41 +0000 |
|---|---|---|
| committer | Simon Marlow <marlowsd@gmail.com> | 2009-06-16 08:53:41 +0000 |
| commit | f684f630a90eea64a13542c3bb0a1ab54a5067b7 (patch) | |
| tree | 78dad3c53b00b6154a5898aee88b27bd007545af /mk | |
| parent | 2dfd2ac773482f26e393a199e9d04fc9c23d5794 (diff) | |
| download | haskell-f684f630a90eea64a13542c3bb0a1ab54a5067b7.tar.gz | |
Add support for 'make help' in subdirectories
Including help for directory-specific targets, such as 'make 1' in ghc
Diffstat (limited to 'mk')
| -rw-r--r-- | mk/sub-makefile.mk | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/mk/sub-makefile.mk b/mk/sub-makefile.mk index a1d1e9b608..989c0c91b9 100644 --- a/mk/sub-makefile.mk +++ b/mk/sub-makefile.mk @@ -30,7 +30,16 @@ STD_TARGETS = all clean distclean maintainer_clean install html ps pdf $(STD_TARGETS): +$(TOPMAKE) $@_$(dir) -OTHERTARGETS=$(filter-out fast $(STD_TARGETS) $(SPEC_TARGETS),$(MAKECMDGOALS)) +OTHERTARGETS=$(filter-out fast help $(STD_TARGETS) $(SPEC_TARGETS),$(MAKECMDGOALS)) .PHONY: $(OTHERTARGETS) $(OTHERTARGETS): +$(TOPMAKE) $(dir)/$@ + +.PHONY: help +help : sub-help + +.PHONY: sub-help +sub-help : + @echo "You are in subdirectory \"$(dir)\"." + @echo "Useful targets in this directory:" + @cat $(TOP)/SUBMAKEHELP |