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# This old version of V8 is still needed for the R V8 module
{ stdenv, fetchFromGitHub, gyp, readline, python, which, icu, ... }:
assert readline != null;
with stdenv.lib;
let
version = "3.14.5.10";
sha256 = "08vhl84166x13b3cbx8y0g99yqx772zd33gawsa1nxqkyrykql6k";
arch = if stdenv.is64bit then "x64" else "ia32";
in
stdenv.mkDerivation {
pname = "v8";
inherit version;
src = fetchFromGitHub {
owner = "v8";
repo = "v8";
rev = version;
inherit sha256;
};
patchPhase = ''
sed -i 's,#!/usr/bin/env python,#!${python}/bin/python,' build/gyp_v8
sed -i 's,#!/usr/bin/python,#!${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=${arch}
'';
nativeBuildInputs = [ which ];
buildInputs = [ readline python icu ];
# http://code.google.com/p/v8/issues/detail?id=2149
NIX_CFLAGS_COMPILE = concatStringsSep " " [
"-Wno-error=strict-overflow"
"-Wno-unused-local-typedefs"
"-Wno-aggressive-loop-optimizations"
];
buildFlags = [
"LINK=g++"
"-C out"
"builddir=$(CURDIR)/Release"
"BUILDTYPE=Release"
];
postPatch = stdenv.lib.optionalString (!stdenv.cc.isClang) ''
sed -i build/standalone.gyp -e 's,-Wno-format-pedantic,,g'
'';
enableParallelBuilding = true;
installPhase = ''
install -vD out/Release/d8 "$out/bin/d8"
${if stdenv.hostPlatform.system == "x86_64-darwin" then ''
install -vD out/Release/lib.target/libv8.dylib "$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}/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}/lib/libgcc_s.1.dylib $out/lib/libv8.dylib
'' else null;
meta = with stdenv.lib; {
description = "Google's open source JavaScript engine";
platforms = [ "x86_64-linux" "i686-linux" ];
license = licenses.bsd3;
};
}
|