From 1bce8f210428019f0e4165145c678bc2590ac729 Mon Sep 17 00:00:00 2001
From: Michael Stapelberg <michael@stapelberg.de>
Date: Tue, 16 Mar 2010 00:08:54 +0100
Subject: [PATCH] makefiles: support PREFIX and SYSCONFDIR

---
 Makefile          | 18 +++++++++---------
 common.mk         |  6 ++++++
 i3-input/Makefile |  4 ++--
 i3-msg/Makefile   |  4 ++--
 4 files changed, 19 insertions(+), 13 deletions(-)

diff --git a/Makefile b/Makefile
index 8f44771e..9a4a52ea 100644
--- a/Makefile
+++ b/Makefile
@@ -56,15 +56,15 @@ src/cfgparse.y.o: src/cfgparse.y ${HEADERS}
 
 install: all
 	echo "INSTALL"
-	$(INSTALL) -d -m 0755 $(DESTDIR)/usr/bin
-	$(INSTALL) -d -m 0755 $(DESTDIR)/etc/i3
-	$(INSTALL) -d -m 0755 $(DESTDIR)/usr/include/i3
-	$(INSTALL) -d -m 0755 $(DESTDIR)/usr/share/xsessions
-	$(INSTALL) -m 0755 i3 $(DESTDIR)/usr/bin/
-	test -e $(DESTDIR)/etc/i3/config || $(INSTALL) -m 0644 i3.config $(DESTDIR)/etc/i3/config
-	$(INSTALL) -m 0644 i3.welcome $(DESTDIR)/etc/i3/welcome
-	$(INSTALL) -m 0644 i3.desktop $(DESTDIR)/usr/share/xsessions/
-	$(INSTALL) -m 0644 include/i3/ipc.h $(DESTDIR)/usr/include/i3/
+	$(INSTALL) -d -m 0755 $(DESTDIR)$(PREFIX)/bin
+	$(INSTALL) -d -m 0755 $(DESTDIR)$(SYSCONFDIR)/i3
+	$(INSTALL) -d -m 0755 $(DESTDIR)$(PREFIX)/include/i3
+	$(INSTALL) -d -m 0755 $(DESTDIR)$(PREFIX)/share/xsessions
+	$(INSTALL) -m 0755 i3 $(DESTDIR)$(PREFIX)/bin/
+	test -e $(DESTDIR)$(SYSCONFDIR)/i3/config || $(INSTALL) -m 0644 i3.config $(DESTDIR)$(SYSCONFDIR)/i3/config
+	$(INSTALL) -m 0644 i3.welcome $(DESTDIR)$(SYSCONFDIR)/i3/welcome
+	$(INSTALL) -m 0644 i3.desktop $(DESTDIR)$(PREFIX)/share/xsessions/
+	$(INSTALL) -m 0644 include/i3/ipc.h $(DESTDIR)$(PREFIX)/include/i3/
 	$(MAKE) TOPDIR=$(TOPDIR) -C i3-msg install
 	$(MAKE) TOPDIR=$(TOPDIR) -C i3-input install
 
diff --git a/common.mk b/common.mk
index b1940140..0334ac61 100644
--- a/common.mk
+++ b/common.mk
@@ -1,6 +1,12 @@
 UNAME=$(shell uname)
 DEBUG=1
 INSTALL=install
+PREFIX=/usr
+ifeq ($(PREFIX),/usr)
+SYSCONFDIR=/etc
+else
+SYSCONFDIR=$(PREFIX)/etc
+endif
 GIT_VERSION:="$(shell git describe --tags --always) ($(shell git log --pretty=format:%cd --date=short -n1))"
 VERSION:=$(shell git describe --tags --abbrev=0)
 
diff --git a/i3-input/Makefile b/i3-input/Makefile
index c8881654..74f3f8da 100644
--- a/i3-input/Makefile
+++ b/i3-input/Makefile
@@ -18,8 +18,8 @@ all: ${FILES}
 
 install: all
 	echo "INSTALL"
-	$(INSTALL) -d -m 0755 $(DESTDIR)/usr/bin
-	$(INSTALL) -m 0755 i3-input $(DESTDIR)/usr/bin/
+	$(INSTALL) -d -m 0755 $(DESTDIR)$(PREFIX)/bin
+	$(INSTALL) -m 0755 i3-input $(DESTDIR)$(PREFIX)/bin/
 
 clean:
 	rm -f *.o
diff --git a/i3-msg/Makefile b/i3-msg/Makefile
index ec4ba6e6..d75d807c 100644
--- a/i3-msg/Makefile
+++ b/i3-msg/Makefile
@@ -20,8 +20,8 @@ all: ${FILES}
 
 install: all
 	echo "INSTALL"
-	$(INSTALL) -d -m 0755 $(DESTDIR)/usr/bin
-	$(INSTALL) -m 0755 i3-msg $(DESTDIR)/usr/bin/
+	$(INSTALL) -d -m 0755 $(DESTDIR)$(PREFIX)/bin
+	$(INSTALL) -m 0755 i3-msg $(DESTDIR)$(PREFIX)/bin/
 
 clean:
 	rm -f *.o