Allow cross-compiling configurations to explicitly give a system string when cross-building nix

svn path=/nixpkgs/trunk/; revision=30458
2011-11-16 21:04:02 +00:00 · 2011-11-16 21:04:02 +00:00 · 10cbd00396
commit 10cbd00396
parent e895fe5e2f
1 changed files with 3 additions and 1 deletions
--- a/pkgs/tools/package-management/nix/unstable.nix
+++ b/pkgs/tools/package-management/nix/unstable.nix
@ -36,7 +36,9 @@ stdenv.mkDerivation rec {
        --with-dbd-sqlite=${perlPackages.DBDSQLite}/lib/perl5/site_perl
        --disable-init-state
        CFLAGS=-O3 CXXFLAGS=-O3
-      '';
+      '' + stdenv.lib.optionalString (
+          stdenv.cross ? nix && stdenv.cross.nix ? system
+      ) ''--with-system=${stdenv.cross.nix.system}'';
    doCheck = false;
  };