From d92fa0bf37c63401c4084c441e0e610df0eb444d Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu, 1 Jul 2004 12:17:53 +0000
Subject: [PATCH] * Add an option to GCC to build a profiled compiler (which is
 about   5-10% faster).

svn path=/nixpkgs/trunk/; revision=1108
---
 pkgs/development/compilers/gcc-3.4/builder.sh  | 6 +++++-
 pkgs/development/compilers/gcc-3.4/default.nix | 3 ++-
 pkgs/system/all-packages-generic.nix           | 1 +
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/compilers/gcc-3.4/builder.sh b/pkgs/development/compilers/gcc-3.4/builder.sh
index 48d333dddc92..a49eb03cbd13 100644
--- a/pkgs/development/compilers/gcc-3.4/builder.sh
+++ b/pkgs/development/compilers/gcc-3.4/builder.sh
@@ -67,6 +67,10 @@ preConfigure() {
 preConfigure=preConfigure
 
 
-makeFlags="bootstrap"
+if test -z "$profiledCompiler"; then
+    makeFlags="bootstrap"
+else    
+    makeFlags="profiledbootstrap"
+fi
 
 genericBuild
diff --git a/pkgs/development/compilers/gcc-3.4/default.nix b/pkgs/development/compilers/gcc-3.4/default.nix
index c7fcd6218068..3adfc5e41625 100644
--- a/pkgs/development/compilers/gcc-3.4/default.nix
+++ b/pkgs/development/compilers/gcc-3.4/default.nix
@@ -1,5 +1,6 @@
 { stdenv, fetchurl, patch, noSysDirs
 , langC ? true, langCC ? true, langF77 ? false
+, profiledCompiler ? false
 }:
 
 assert langC;
@@ -14,5 +15,5 @@ stdenv.mkDerivation {
   # !!! apply only if noSysDirs is set
   patches = [./no-sys-dirs.patch];
   buildInputs = [patch];
-  inherit noSysDirs langC langCC langF77;
+  inherit noSysDirs langC langCC langF77 profiledCompiler;
 }
diff --git a/pkgs/system/all-packages-generic.nix b/pkgs/system/all-packages-generic.nix
index 246cfb3416a6..db2959611b31 100644
--- a/pkgs/system/all-packages-generic.nix
+++ b/pkgs/system/all-packages-generic.nix
@@ -213,6 +213,7 @@ rec {
     gcc = (import ../development/compilers/gcc-3.4) {
       inherit fetchurl stdenv noSysDirs;
       patch = gnupatch;
+      profiledCompiler = true;
     };
     binutils = stdenv.gcc.binutils;
     glibc = stdenv.gcc.glibc;