* Update to GTK 2.4.0.

svn path=/nixpkgs/trunk/; revision=906

pkgs/development/libraries/libjpeg/builder.sh

@@ -1,13 +1,15 @@
-. $stdenv/setup || exit 1
+. $stdenv/setup
 
-tar xvfz $src || exit 1
-cd jpeg-* || exit 1
-./configure --prefix=$out --enable-shared || exit 1
-make || exit 1
-mkdir $out || exit 1
-mkdir $out/bin || exit 1
-mkdir $out/lib || exit 1
-mkdir $out/include || exit 1
-mkdir $out/man || exit 1
-mkdir $out/man/man1 || exit 1
-make install || exit 1
+configureFlags="--enable-shared"
+
+preInstall() {
+    mkdir $out
+    mkdir $out/bin
+    mkdir $out/lib
+    mkdir $out/include
+    mkdir $out/man
+    mkdir $out/man/man1
+}
+preInstall=preInstall
+
+genericBuild