From cceb77e73bc5e83a3da6e5bf5505eaef5d99b3a0 Mon Sep 17 00:00:00 2001
From: Luke Shumaker <LukeShu@sbcglobal.net>
Date: Sun, 22 Sep 2013 13:15:32 -0400
Subject: config.mk: use ?= for assignment

---
 config.mk | 30 +++++++++++++++---------------
 1 file changed, 15 insertions(+), 15 deletions(-)

(limited to 'config.mk')

diff --git a/config.mk b/config.mk
index 548d4d3..a835102 100644
--- a/config.mk
+++ b/config.mk
@@ -4,22 +4,22 @@
 # Note: In the default version of this file, commented out values indicate what
 #       the GNU standards dictate, when our values differ.
 
-DESTDIR=
+DESTDIR ?=
 
-#prefix=/usr/local
-prefix=/usr
-exec_prefix=$(prefix)
-bindir=$(exec_prefix)/bin
-#libexecdir=$(exec_prefix)/libexec
-libexecdir=$(exec_prefix)/lib
+#prefix      ?= /usr/local
+prefix      ?= /usr
+exec_prefix ?= $(prefix)
+bindir      ?= $(exec_prefix)/bin
+#libexecdir  ?= $(exec_prefix)/libexec
+libexecdir  ?= $(exec_prefix)/lib
 
-datarootdir=$(prefix)/share
-datadir=$(datarootdir)
-#sysconfdir=$(prefix)/etc
-sysconfdir=/etc
+datarootdir ?= $(prefix)/share
+datadir     ?= $(datarootdir)
+#sysconfdir  ?= $(prefix)/etc
+sysconfdir  ?= /etc
 
-docdir=$(datarootdir)/doc
-mandir=$(datarootdir)/man
+docdir ?= $(datarootdir)/doc
+mandir ?= $(datarootdir)/man
 
-devtoolsdir=$(topdir)/../devtools-par
-RONNFLAGS=--manual='libretools Manual' --organization='Parabola'
+devtoolsdir ?= $(topdir)/../devtools-par
+RONNFLAGS ?= --manual='libretools Manual' --organization='Parabola'
-- 
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