# 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 rec { name = "v8-${version}"; inherit version; src = fetchFromGitHub { owner = "v8"; repo = "v8"; rev = "${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 = platforms.linux; license = licenses.bsd3; }; }