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Diffstat (limited to 'instr-to-kodkod/cfg-to-paths/Makefile')
-rw-r--r--instr-to-kodkod/cfg-to-paths/Makefile16
1 files changed, 4 insertions, 12 deletions
diff --git a/instr-to-kodkod/cfg-to-paths/Makefile b/instr-to-kodkod/cfg-to-paths/Makefile
index 49c1e83..9dd0590 100644
--- a/instr-to-kodkod/cfg-to-paths/Makefile
+++ b/instr-to-kodkod/cfg-to-paths/Makefile
@@ -1,24 +1,16 @@
## Parameters ##################################################################
#### Where to find the model
-ifndef MODEL_DIR
-MODEL_DIR =
-endif
+MODEL_DIR ?=
#### Where to store the CFG models
-ifndef PATH_MODEL_DIR
-PATH_MODEL_DIR =
-endif
+PATH_MODEL_DIR ?=
#### Binaries
###### JRE binary
-ifndef JAVA
-JAVA = java
-endif
+JAVA ?= java
###### JDK binary
-ifndef JAVAC
-JAVAC = javac
-endif
+JAVAC ?= javac
## Parameters Sanity Check #####################################################
ifeq ($(strip $(MODEL_DIR)),)