nixpkgs/pkgs/stdenv/nix/default.nix
Eelco Dolstra cf8daf6312 Add an option ‘stdenv.userHook’ to set a global stdenv setup hook
This allows various applications.  It allows users to set global
optimisation flags, e.g.

  stdenv.userHook = ''NIX_CFLAGS_COMPILE+=" -funroll-loops"'';

But the impetus is as an alternative to issue #229, allowing impure
stdenv setup for people who want to use distcc:

  stdenv.userHook = "source /my/impure/setup-script.sh";

This is probably a bad idea, but at least now it's a bad idea in
people's configuration and not in Nixpkgs. :-)
2012-12-28 16:36:09 +01:00

50 lines
1.2 KiB
Nix

{ stdenv, pkgs, config }:
import ../generic rec {
inherit config;
preHook =
''
export NIX_ENFORCE_PURITY=1
export NIX_IGNORE_LD_THROUGH_GCC=1
if [ "$system" = "i686-darwin" -o "$system" = "powerpc-darwin" -o "$system" = "x86_64-darwin" ]; then
export NIX_DONT_SET_RPATH=1
export NIX_NO_SELF_RPATH=1
dontFixLibtool=1
stripAllFlags=" " # the Darwin "strip" command doesn't know "-s"
xargsFlags=" "
fi
'';
initialPath = (import ../common-path.nix) {pkgs = pkgs;};
system = stdenv.system;
gcc = import ../../build-support/gcc-wrapper {
nativeTools = false;
nativeLibc = true;
inherit stdenv;
binutils =
if stdenv.isDarwin then
import ../../build-support/native-darwin-cctools-wrapper {inherit stdenv;}
else
pkgs.binutils;
gcc = pkgs.gcc.gcc;
coreutils = pkgs.coreutils;
shell = pkgs.bash + "/bin/sh";
};
shell = pkgs.bash + "/bin/sh";
fetchurlBoot = stdenv.fetchurlBoot;
overrides = pkgs_: {
inherit gcc;
inherit (gcc) binutils;
inherit (pkgs)
gzip bzip2 xz bash coreutils diffutils findutils gawk
gnumake gnused gnutar gnugrep gnupatch perl;
};
}