From ca8d775487354447dde2b2c5c8c5c82c230fab43 Mon Sep 17 00:00:00 2001
From: Michael Stapelberg <michael@stapelberg.de>
Date: Sat, 24 Jul 2010 12:21:33 +0200
Subject: [PATCH] =?UTF-8?q?Makefile:=20don=E2=80=99t=20set=20PREFIX/SYSCON?=
 =?UTF-8?q?FDIR=20(necessary=20for=20OpenBSD=20ports=20framework)=20(Thank?=
 =?UTF-8?q?s=20madroach)?=
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---
 common.mk | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/common.mk b/common.mk
index 349da32f..7ba03769 100644
--- a/common.mk
+++ b/common.mk
@@ -1,11 +1,15 @@
 UNAME=$(shell uname)
 DEBUG=1
 INSTALL=install
-PREFIX=/usr
-ifeq ($(PREFIX),/usr)
-SYSCONFDIR=/etc
-else
-SYSCONFDIR=$(PREFIX)/etc
+ifndef PREFIX
+  PREFIX=/usr
+endif
+ifndef SYSCONFDIR
+  ifeq ($(PREFIX),/usr)
+    SYSCONFDIR=/etc
+  else
+    SYSCONFDIR=$(PREFIX)/etc
+  endif
 endif
 # The escaping is absurd, but we need to escape for shell, sed, make, define
 GIT_VERSION:="$(shell git describe --tags --always) ($(shell git log --pretty=format:%cd --date=short -n1), branch $(shell [ -f .git/HEAD ] && sed 's/ref: refs\/heads\/\(.*\)/\\\\\\"\1\\\\\\"/g' .git/HEAD || echo 'unknown'))"