From fd1a5d8531dd76097e493db20c6e123ff2cf257c Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed, 2 Jul 2014 19:52:25 +0200
Subject: [PATCH] Set MACOSX_DEPLOYMENT_TARGET

This variable sets the minimal Mac OS X version required for
running binaries produced by the Darwin toolchain. Since it
defaults to the version of the user's SDK, setting it explicitly
should make our builds more deterministic. It's now set to 10.6
because that's what hydra.nixos.org runs.
---
 pkgs/stdenv/nix/default.nix | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/pkgs/stdenv/nix/default.nix b/pkgs/stdenv/nix/default.nix
index ba693443b05..cb4c0fd0a61 100644
--- a/pkgs/stdenv/nix/default.nix
+++ b/pkgs/stdenv/nix/default.nix
@@ -7,16 +7,14 @@ import ../generic rec {
     ''
       export NIX_ENFORCE_PURITY=1
       export NIX_IGNORE_LD_THROUGH_GCC=1
-
-      if [ "$system" = "i686-darwin" -o "$system" = "powerpc-darwin" -o "$system" = "x86_64-darwin" ]; then
-        export NIX_ENFORCE_PURITY=
-        export NIX_DONT_SET_RPATH=1
-        export NIX_NO_SELF_RPATH=1
-        dontFixLibtool=1
-        stripAllFlags=" " # the Darwin "strip" command doesn't know "-s"
-        xargsFlags=" "
-      fi
     '' + (if stdenv.isDarwin then ''
+      export NIX_ENFORCE_PURITY=
+      export NIX_DONT_SET_RPATH=1
+      export NIX_NO_SELF_RPATH=1
+      dontFixLibtool=1
+      stripAllFlags=" " # the Darwin "strip" command doesn't know "-s"
+      xargsFlags=" "
+      export MACOSX_DEPLOYMENT_TARGET=10.6
       export NIX_CFLAGS_COMPILE+=" --sysroot=/var/empty"
       xcodePath=$(/usr/bin/xcrun --show-sdk-path 2> /dev/null || true)
       export NIX_CFLAGS_COMPILE+=" -idirafter $xcodePath/usr/include -F$xcodePath/System/Library/Frameworks"