82 lines
2.5 KiB
Nix
82 lines
2.5 KiB
Nix
{ stdenv, lib, fetchurl, gyp, readline, python, which, icu, utillinux, cctools }:
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assert readline != null;
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let
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arch = if stdenv.isAarch32
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then (if stdenv.is64bit then "arm64" else "arm")
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else (if stdenv.is64bit then "x64" else "ia32");
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armHardFloat = stdenv.isAarch32 && (stdenv.hostPlatform.platform.gcc.float or null) == "hard";
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in
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stdenv.mkDerivation rec {
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name = "v8-${version}";
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version = "3.16.14.11";
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src = fetchurl {
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url = "https://commondatastorage.googleapis.com/chromium-browser-official/"
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+ "${name}.tar.bz2";
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sha256 = "1gpf2xvhxfs5ll3m2jlslsx9jfjbmrbz55iq362plflrvf8mbxhj";
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};
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postPatch = ''
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sed -i 's/-Werror//' build/standalone.gypi build/common.gypi
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'';
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configurePhase = stdenv.lib.optionalString stdenv.isDarwin ''
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export GYP_DEFINES="mac_deployment_target=$MACOSX_DEPLOYMENT_TARGET"
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'' + ''
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PYTHONPATH="tools/generate_shim_headers:$PYTHONPATH" \
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${gyp}/bin/gyp \
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-f make \
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--generator-output="out" \
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-Dflock_index=0 \
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-Dv8_enable_i18n_support=1 \
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-Duse_system_icu=1 \
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-Dconsole=readline \
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-Dcomponent=shared_library \
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-Dv8_target_arch=${arch} \
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${lib.optionalString armHardFloat "-Dv8_use_arm_eabi_hardfloat=true"} \
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--depth=. -Ibuild/standalone.gypi \
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build/all.gyp
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'' + stdenv.lib.optionalString stdenv.isDarwin ''
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sed -i 's@/usr/bin/env python@${python}/bin/python@g' out/gyp-mac-tool
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'';
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nativeBuildInputs = [ which ];
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buildInputs = [ readline python icu ]
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++ lib.optional stdenv.isLinux utillinux
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++ lib.optional stdenv.isDarwin cctools;
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NIX_CFLAGS_COMPILE = "-Wno-error -w";
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buildFlags = [
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"-C out"
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"builddir=$(CURDIR)/Release"
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"BUILDTYPE=Release"
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];
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enableParallelBuilding = true;
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installPhase = ''
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install -vD out/Release/d8 "$out/bin/d8"
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${if stdenv.isDarwin then ''
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install -vD out/Release/libv8.dylib "$out/lib/libv8.dylib"
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'' else ''
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install -vD out/Release/lib.target/libv8.so "$out/lib/libv8.so"
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''}
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cp -vr include "$out/"
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'';
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postFixup = if stdenv.isDarwin then ''
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install_name_tool -change /usr/local/lib/libv8.dylib $out/lib/libv8.dylib $out/bin/d8
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install_name_tool -id $out/lib/libv8.dylib $out/lib/libv8.dylib
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'' else null;
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meta = with stdenv.lib; {
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description = "V8 is Google's open source JavaScript engine";
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platforms = platforms.linux ++ platforms.darwin;
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license = licenses.bsd3;
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};
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}
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