From 7558076e10aa924cca02cb01fa57a6773d762ca0 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue, 12 Feb 2008 08:42:33 +0000
Subject: [PATCH] * Allow post/pre-install hooks.

svn path=/nixpkgs/trunk/; revision=10629
---
 pkgs/build-support/substitute/substitute-all.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/build-support/substitute/substitute-all.sh b/pkgs/build-support/substitute/substitute-all.sh
index 3d3999ad520..796a1a47152 100644
--- a/pkgs/build-support/substitute/substitute-all.sh
+++ b/pkgs/build-support/substitute/substitute-all.sh
@@ -1,5 +1,7 @@
 source $stdenv/setup
 
+eval "$preInstall"
+
 args=
 
 target=$out
@@ -13,3 +15,5 @@ substituteAll $src $target
 if test -n "$isExecutable"; then
     chmod +x $target
 fi
+
+eval "$postInstall"