[llvm-commits] [compiler-rt] r93713 - /compiler-rt/trunk/Makefile
Daniel Dunbar
daniel at zuster.org
Sun Jan 17 22:48:20 PST 2010
Author: ddunbar
Date: Mon Jan 18 00:48:19 2010
New Revision: 93713
URL: http://llvm.org/viewvc/llvm-project?rev=93713&view=rev
Log:
Add basic make {help,help-hidden} targets.
Modified:
compiler-rt/trunk/Makefile
Modified: compiler-rt/trunk/Makefile
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/Makefile?rev=93713&r1=93712&r2=93713&view=diff
==============================================================================
--- compiler-rt/trunk/Makefile (original)
+++ compiler-rt/trunk/Makefile Mon Jan 18 00:48:19 2010
@@ -24,6 +24,27 @@
###
# Top level targets
+# FIXME: Document the available subtargets.
+help:
+ @echo "usage: make [{VARIABLE=VALUE}*] target"
+ @echo
+ @echo "User variables:"
+ @echo " VERBOSE=1: Use to show all commands [default=0]"
+ @echo
+ @echo "Available targets:"
+ @echo " clean: clean all configurations"
+ @echo " test: run unit tests"
+ @echo " all: build all configurations"
+ @echo
+
+help-hidden: help
+ @echo "Debugging variables:"
+ @echo " DEBUGMAKE=1: enable some Makefile logging [default=0]"
+ @echo
+ @echo "Debugging targets:"
+ @echo " make-print-FOO: print information on the variable 'FOO'"
+ @echo
+
# Provide default clean target which is extended by other templates.
.PHONY: clean
clean::
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