From 98b2568a0f763257c03ff24df3eabf8fad577f60 Mon Sep 17 00:00:00 2001
From: Michael Raskin <7c6f434c@mail.ru>
Date: Sun, 28 Oct 2007 20:19:43 +0000
Subject: [PATCH] Tried to fortran-tune (insuccessfully) gcc expressions. They
 must accept mpfr and gmp anyway if we ever will build fortran.

svn path=/nixpkgs/trunk/; revision=9545
---
 pkgs/development/compilers/gcc-4.0/default.nix |  8 +++++++-
 pkgs/development/compilers/gcc-4.1/default.nix | 11 ++++++++---
 2 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/pkgs/development/compilers/gcc-4.0/default.nix b/pkgs/development/compilers/gcc-4.0/default.nix
index 49a87de057b..5d81ecbfd74 100644
--- a/pkgs/development/compilers/gcc-4.0/default.nix
+++ b/pkgs/development/compilers/gcc-4.0/default.nix
@@ -1,6 +1,7 @@
 { stdenv, fetchurl, noSysDirs
 , langC ? true, langCC ? true, langF77 ? false
 , profiledCompiler ? false
+,gmp ? null , mpfr ? null
 }:
 
 assert langC;
@@ -20,6 +21,11 @@ stdenv.mkDerivation {
     
   inherit noSysDirs langC langCC langF77 profiledCompiler;
 
+  buildInputs = [] 
+	++ (if gmp != null then [gmp] else [])
+	++ (if mpfr != null then [mpfr] else [])
+	;
+
   configureFlags = "
     --disable-multilib
     --disable-libstdcxx-pch
@@ -29,7 +35,7 @@ stdenv.mkDerivation {
       concatStrings (intersperse ","
         (  optional langC   "c"
         ++ optional langCC  "c++"
-        ++ optional langF77 "f77"
+        ++ optional langF77 "f95"
         )
       )
     }
diff --git a/pkgs/development/compilers/gcc-4.1/default.nix b/pkgs/development/compilers/gcc-4.1/default.nix
index 39b3e4a28eb..1b55469b5b5 100644
--- a/pkgs/development/compilers/gcc-4.1/default.nix
+++ b/pkgs/development/compilers/gcc-4.1/default.nix
@@ -2,15 +2,17 @@
 , langC ? true, langCC ? true, langF77 ? false
 , profiledCompiler ? false
 , staticCompiler ? false
+, gmp ? null
+, mpfr ? null
 }:
 
-assert langC;
+assert langC || langF77;
 
 with import ../../../lib;
 
 stdenv.mkDerivation {
   name = "gcc-4.1.2";
-  builder = ./builder.sh;
+  builder = if langF77 then ./fortran.sh else  ./builder.sh;
   
   src =
     [(fetchurl {
@@ -39,7 +41,7 @@ stdenv.mkDerivation {
       concatStrings (intersperse ","
         (  optional langC   "c"
         ++ optional langCC  "c++"
-        ++ optional langF77 "f77"
+        ++ optional langF77 "fortran"
         )
       )
     }
@@ -50,6 +52,9 @@ stdenv.mkDerivation {
 
   passthru = { inherit langC langCC langF77; };
 
+  buildInputs = [] ++ (if gmp != null then [gmp] else [])
+	++ (if mpfr != null then [mpfr] else []);
+
   meta = {
     homepage = "http://gcc.gnu.org/";
     license = "GPL/LGPL";