{ system, allPackages ? import ../../.. }: rec { shell = if system == "i686-freebsd" || system == "x86_64-freebsd" then "/usr/local/bin/bash" else "/bin/bash"; path = (if system == "i686-solaris" then [ "/usr/gnu" ] else []) ++ (if system == "i686-netbsd" then [ "/usr/pkg" ] else []) ++ ["/" "/usr" "/usr/local"]; prehookBase = '' # Disable purity tests; it's allowed (even needed) to link to # libraries outside the Nix store (like the C library). export NIX_ENFORCE_PURITY= ''; prehookDarwin = '' ${prehookBase} export NIX_DONT_SET_RPATH=1 export NIX_NO_SELF_RPATH=1 dontFixLibtool=1 stripAllFlags=" " # the Darwin "strip" command doesn't know "-s" xargsFlags=" " ''; prehookFreeBSD = '' ${prehookBase} alias make=gmake alias tar=gtar alias sed=gsed export MAKE=gmake shopt -s expand_aliases # Filter out stupid GCC warnings (in gcc-wrapper). export NIX_GCC_NEEDS_GREP=1 ''; prehookOpenBSD = '' ${prehookBase} alias make=gmake alias grep=ggrep alias mv=gmv alias ln=gln alias sed=gsed alias tar=gtar export MAKE=gmake shopt -s expand_aliases # Filter out stupid GCC warnings (in gcc-wrapper). export NIX_GCC_NEEDS_GREP=1 ''; prehookNetBSD = '' ${prehookBase} alias make=gmake alias sed=gsed alias tar=gtar export MAKE=gmake shopt -s expand_aliases # Filter out stupid GCC warnings (in gcc-wrapper). export NIX_GCC_NEEDS_GREP=1 ''; prehookCygwin = '' ${prehookBase} if test -z "$cygwinConfigureEnableShared"; then export configureFlags="$configureFlags --disable-shared" fi PATH_DELIMITER=';' ''; # A function that builds a "native" stdenv (one that uses tools in # /usr etc.). makeStdenv = { gcc, fetchurl, extraPath ? [], overrides ? (pkgs: { }) }: import ../generic { preHook = if system == "x86_64-darwin" then prehookDarwin else if system == "i686-freebsd" then prehookFreeBSD else if system == "x86_64-freebsd" then prehookFreeBSD else if system == "i686-openbsd" then prehookOpenBSD else if system == "i686-netbsd" then prehookNetBSD else prehookBase; initialPath = extraPath ++ path; fetchurlBoot = fetchurl; inherit system shell gcc overrides; }; stdenvBoot0 = makeStdenv { gcc = "/no-such-path"; fetchurl = null; }; gcc = import ../../build-support/gcc-wrapper { name = "gcc-native"; nativeTools = true; nativeLibc = true; nativePrefix = if system == "i686-solaris" then "/usr/gnu" else "/usr"; stdenv = stdenvBoot0; }; fetchurl = import ../../build-support/fetchurl { stdenv = stdenvBoot0; # Curl should be in /usr/bin or so. curl = null; }; # First build a stdenv based only on tools outside the store. stdenvBoot1 = makeStdenv { inherit gcc fetchurl; } // {inherit fetchurl;}; stdenvBoot1Pkgs = allPackages { inherit system; bootStdenv = stdenvBoot1; }; # Using that, build a stdenv that adds the ‘xz’ command (which most # systems don't have, so we mustn't rely on the native environment # providing it). stdenvBoot2 = makeStdenv { inherit gcc fetchurl; extraPath = [ stdenvBoot1Pkgs.xz ]; overrides = pkgs: { inherit (stdenvBoot1Pkgs) xz; }; }; stdenv = stdenvBoot2; }