Making the definition of the cross compiling target an attribute set.

svn path=/nixpkgs/branches/stdenv-updates/; revision=18378

pkgs/development/compilers/gcc-4.3/builder.sh

@@ -40,7 +40,7 @@ if test "$noSysDirs" = "1"; then
         export NIX_EXTRA_LDFLAGS="$NIX_EXTRA_LDFLAGS -Wl,$i"
     done
 
-    if test -n "$cross"; then
+    if test -n "$crossConfig"; then
         if test -z "$crossStageStatic"; then
             extraXCFlags="-B${glibcCross}/lib -idirafter ${glibcCross}/include"
             extraXLDFlags="-L${glibcCross}/lib"
@@ -71,7 +71,7 @@ if test "$noSysDirs" = "1"; then
             )
     fi
 
-    if test -n "$cross" -a "$crossStageStatic" == 1; then
+    if test -n "$crossConfig" -a "$crossStageStatic" == 1; then
         # We don't want the gcc build to assume there will be a libc providing
         # limits.h in this stagae
         makeFlagsArray=( \
@@ -86,8 +86,8 @@ if test "$noSysDirs" = "1"; then
     fi
 fi
 
-if test -n "$cross"; then
-    # The host stripp will destroy everything in the target binaries otherwise
+if test -n "$crossConfig"; then
+    # The host strip will destroy everything in the target binaries otherwise
     dontStrip=1
 fi
 
@@ -126,13 +126,13 @@ postInstall() {
     done
 
     # gcc will look for the binutils there, called through collect2
-    if test -n "$cross"; then
-      ln -s $binutilsCross/$cross/bin $out/$cross/bin
+    if test -n "$crossConfig"; then
+      ln -s $binutilsCross/$crossConfig/bin $out/$crossConfig/bin
     fi
 }
 
 
-if test -z "$cross"; then
+if test -z "$crossConfig"; then
     if test -z "$profiledCompiler"; then
         buildFlags="bootstrap $buildFlags"
     else    

pkgs/development/compilers/gcc-4.3/default.nix

@@ -27,7 +27,7 @@ with stdenv.lib;
 let
   version = "4.3.4";
   crossConfigureFlags =
-    "--target=${cross}" +
+    "--target=${cross.config}" +
     (if crossStageStatic then
       " --disable-libssp --disable-nls" +
       " --without-headers" +
@@ -43,7 +43,7 @@ let
       );
   stageNameAddon = if (crossStageStatic) then "-stage-static" else
     "-stage-final";
-  crossNameAddon = if (cross != null) then "-${cross}" + stageNameAddon else "";
+  crossNameAddon = if (cross != null) then "-${cross.config}" + stageNameAddon else "";
 
 in
 
@@ -76,8 +76,9 @@ stdenv.mkDerivation ({
     ++ optional (noSysDirs && langFortran) ./no-sys-dirs-fortran.patch
     ++ optional langJava ./java-jvgenmain-link.patch;
     
-  inherit noSysDirs profiledCompiler staticCompiler cross crossStageStatic
+  inherit noSysDirs profiledCompiler staticCompiler crossStageStatic
     binutilsCross glibcCross;
+  crossConfig = if (cross != null) then cross.config else null;
 
   buildInputs = [texinfo gmp mpfr]
     ++ (optionals langTreelang [bison flex])