From 109d114578a785c33fae01af2bea4ea88dda3def Mon Sep 17 00:00:00 2001
From: Kay Sievers <kay.sievers@vrfy.org>
Date: Mon, 29 Dec 2008 06:20:17 +0100
Subject: [PATCH] build: default to --prefix=/usr --exec-prefix=""

---
 configure.ac | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/configure.ac b/configure.ac
index e9519a78f..377a27e59 100644
--- a/configure.ac
+++ b/configure.ac
@@ -9,6 +9,10 @@ AC_DISABLE_STATIC
 AC_SYS_LARGEFILE
 AC_PROG_LIBTOOL
 
+dnl /* prefix is /usr, exec_prefix in /, if overridden exec_prefix follows prefix */
+AC_PREFIX_DEFAULT([/usr])
+test "$prefix" = NONE && test "$exec_prefix" = NONE && exec_prefix=
+
 dnl /* libudev version */
 LIBUDEV_LT_CURRENT=0
 LIBUDEV_LT_REVISION=6
-- 
2.30.2