diff options
Diffstat (limited to 'compilerplugins')
| -rw-r--r-- | compilerplugins/Makefile-clang.mk | 30 |
1 files changed, 18 insertions, 12 deletions
diff --git a/compilerplugins/Makefile-clang.mk b/compilerplugins/Makefile-clang.mk index ea5d961ff1d5..619e11d57b2b 100644 --- a/compilerplugins/Makefile-clang.mk +++ b/compilerplugins/Makefile-clang.mk @@ -8,18 +8,6 @@ # Make sure variables in this Makefile do not conflict with other variables (e.g. from gbuild). -# The list of source files. -CLANGSRC= \ - plugin.cxx \ - pluginhandler.cxx \ - bodynotinblock.cxx \ - lclstaticfix.cxx \ - postfixincrementfix.cxx \ - removeforwardstringdecl.cxx \ - sallogareas.cxx \ - unusedvariablecheck.cxx \ - - # You may occassionally want to override some of these # Compile flags ('make CLANGCXXFLAGS=-g' if you need to debug the plugin) @@ -41,6 +29,24 @@ CLANGINDIR=$(SRCDIR)/compilerplugins/clang # plugin will cause cache misses with ccache. CLANGOUTDIR=$(BUILDDIR)/compilerplugins/obj +# The list of source files, generated automatically (all files in clang/, but not subdirs). +CLANGSRC=$(foreach src,$(wildcard $(CLANGINDIR)/*.cxx), $(notdir $(src))) +# Remember the sources and if they have changed, force plugin relinking. +CLANGSRCCHANGED= \ + $(shell echo $(CLANGSRC) | sort > $(CLANGOUTDIR)/sources-new.txt; \ + if diff $(CLANGOUTDIR)/sources.txt $(CLANGOUTDIR)/sources-new.txt >/dev/null 2>/dev/null; then \ + echo 0; \ + else \ + mv $(CLANGOUTDIR)/sources-new.txt $(CLANGOUTDIR)/sources.txt; \ + echo 1; \ + fi; \ + ) +ifeq ($(CLANGSRCCHANGED),1) +.PHONY: CLANGFORCE +CLANGFORCE: +$(CLANGOUTDIR)/plugin.so: CLANGFORCE +endif + compilerplugins: $(CLANGOUTDIR) $(CLANGOUTDIR)/plugin.so compilerplugins-clean: |