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{ stdenv, fetchurl, gyp, readline, python, which, icu
, version
, sha256
, ...
}:
assert readline != null;
let
arch = if stdenv.is64bit then "x64" else "ia32";
in
stdenv.mkDerivation rec {
name = "v8-${version}";
inherit version;
src = fetchurl {
url = "https://commondatastorage.googleapis.com/chromium-browser-official/"
+ "${name}.tar.bz2";
inherit sha256;
};
patchPhase = ''
sed -i 's,#!/usr/bin/env python,#!${python}/bin/python,' build/gyp_v8
'';
configurePhase = ''
PYTHONPATH="tools/generate_shim_headers:$PYTHONPATH" \
PYTHONPATH="$(toPythonPath ${gyp}):$PYTHONPATH" \
build/gyp_v8 \
-f make \
--generator-output="out" \
-Dflock_index=0 \
-Dv8_enable_i18n_support=1 \
-Duse_system_icu=1 \
-Dconsole=readline \
-Dcomponent=shared_library \
-Dv8_target_arch=${arch}
'';
nativeBuildInputs = [ which ];
buildInputs = [ readline python icu ];
buildFlags = [
"LINK=g++"
"-C out"
"builddir=$(CURDIR)/Release"
"BUILDTYPE=Release"
];
enableParallelBuilding = true;
installPhase = ''
install -vD out/Release/d8 "$out/bin/d8"
${if stdenv.system == "x86_64-darwin" then ''
install -vD out/Release/lib.target/libv8.dylib "$out/lib/libv8.dylib"
'' else ''
install -vD out/Release/lib.target/libv8.so "$out/lib/libv8.so"
''}
cp -vr include "$out/"
'';
postFixup = if stdenv.isDarwin then ''
install_name_tool -change /usr/local/lib/libv8.dylib $out/lib/libv8.dylib -change /usr/lib/libgcc_s.1.dylib ${stdenv.cc.cc}/lib/libgcc_s.1.dylib $out/bin/d8
install_name_tool -id $out/lib/libv8.dylib -change /usr/lib/libgcc_s.1.dylib ${stdenv.cc.cc}/lib/libgcc_s.1.dylib $out/lib/libv8.dylib
'' else null;
meta = with stdenv.lib; {
description = "Google's open source JavaScript engine";
platforms = with platforms; linux;
license = licenses.bsd3;
};
}
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