Allow to pass environment variable for installation

2015-10-02 13:54:22 +02:00
parent 760ac11549
commit 1363fa267b
1 changed files with 1 additions and 1 deletions
@@ -22,7 +22,7 @@ TEST_RUNNER = bin/picrin
 CFLAGS += -I./extlib/benz/include -Wall -Wextra
 LDFLAGS += -lm

-prefix = /usr/local
+prefix ?= /usr/local

 all: CFLAGS += -O2 -DNDEBUG=1
 all: bin/picrin