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changeset 746:c8985141906e

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Set Makefile variables conditionally This patch changes the Makefile to set values to the configuration variables only if they have not already been set. This allows us to use defaults, but also allow alternatives to be specified on the command line. Reviewed-by: neugens Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2012-October/003929.html
author Elliott Baron <ebaron@redhat.com>
date Thu, 25 Oct 2012 14:57:17 -0400
parents 8beb773bfe8b
children bc6fadf5ceaa
files Makefile
diffstat 1 files changed, 4 insertions(+), 4 deletions(-) [+]
line wrap: on
line diff
--- a/Makefile	Thu Oct 25 13:47:01 2012 -0400
+++ b/Makefile	Thu Oct 25 14:57:17 2012 -0400
@@ -1,7 +1,7 @@
-MAVEN           = mvn
-SKIP_TESTS      = false
-REPO_LOC        = $(HOME)/.thermostat/.build/mvn_repository
-MAVEN_FLAGS     = 
+MAVEN           ?= mvn
+SKIP_TESTS      ?= false
+REPO_LOC        ?= $(HOME)/.thermostat/.build/mvn_repository
+MAVEN_FLAGS     ?= 
 
 #
 # Do not change anything below