nixpkgs/pkgs/development/libraries/v8/default.nix

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{ stdenv, fetchsvn, python, scons, readline, makeWrapper }:
assert readline != null;
let
system = stdenv.system;
arch = if system == "i686-linux" then "ia32" else if system == "x86_64-linux" || system == "x86_64-darwin" then "x64" else "";
version = "3.6.6.24";
in
assert arch != "";
stdenv.mkDerivation rec {
name = "v8-${version}";
src = fetchsvn {
url = "http://v8.googlecode.com/svn/tags/${version}";
sha256 = "405c905f6240b37b0da14769781e7ec6444fe9153a02ddacd5d774713fe1eb41";
};
buildInputs = [python scons readline makeWrapper];
buildPhase = ''
export CXX=`type -p g++`
export CPPPATH=${readline}/include
export LIBPATH=${readline}/lib
scons snapshot=on console=readline library=shared importenv=PATH arch=${arch} library d8
'';
installPhase = ''
mkdir -p $out/bin
mkdir -p $out/lib
cp -v libv8.* $out/lib
cp -v d8 $out/bin/d8
cp -vR include $out/
wrapProgram $out/bin/d8 --set ${if stdenv.isDarwin then "DYLD_LIBRARY_PATH" else "LD_LIBRARY_PATH"} $out/lib
'';
}