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

@@ -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"
         )
       )
     }

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";