From 2c2b31d536545189e426b382fad5b5ae0b6cc4de Mon Sep 17 00:00:00 2001
From: Jameson Graef Rollins <jrollins@finestructure.net>
Date: Sat, 28 Nov 2009 18:57:35 -0500
Subject: [PATCH] Fix configure script to handle --prefix=

Reviewed-by: Carl Worth <cworth@cworth.org>:

This is really the fundamental thing that people expect a configure
script to do, so it's important to support it.
---
 configure | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index fd194ab0..70a3c3d8 100755
--- a/configure
+++ b/configure
@@ -3,6 +3,16 @@
 CC=${CC:-gcc}
 CXX=${CXX:-g++}
 
+# defaults
+PREFIX=/usr/local
+
+# option parsing
+for option; do
+    if [ "${option%=*}" = '--prefix' ] ; then
+	PREFIX="${option#*=}"
+    fi
+done
+
 cat <<EOF
 Welcome to Notmuch, a system for indexing, searching and tagging your email.
 
@@ -186,7 +196,7 @@ CC = ${CC}
 CXX = ${CXX}
 
 # The prefix to which notmuch should be installed
-prefix = /usr/local
+prefix = ${PREFIX}
 
 # The directory to which emacs lisp files should be installed
 emacs_lispdir=${emacs_lispdir}