Add a "show" target here, too, quite useful for debugging the build process

MERGE TO STABLE

diff --git a/libraries/Makefile b/libraries/Makefile
index d120a69..5089813 100644 (file)
--- a/libraries/Makefile
+++ b/libraries/Makefile
@@ -20,10 +20,13 @@
 #   [ -e foo/configure.ac ] && ( cd foo && autoreconf )
 #   make make.library.foo
 
-.PHONY: default_target
+.PHONY: default_target show
 
 default_target: all
 
+show:
+       @echo '$(VALUE)="$($(VALUE))"'
+
 # make doesn't give us an easy way to get the libraries built in
 # dependency order the first time, but not rebuild base (for example)
 # when we want to rebuild another library later.