1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
|
{ stdenv, lib, fetchgit, fetchFromGitHub
, gn, ninja, python3, glib, pkg-config, icu
, xcbuild, darwin
, fetchpatch
, llvmPackages
, symlinkJoin
}:
# Use update.sh to update all checksums.
let
version = "9.7.106.18";
v8Src = fetchgit {
url = "https://chromium.googlesource.com/v8/v8";
rev = version;
sha256 = "0cb3w733w1xn6zq9dsr43nx6llcg9hrmb2dkxairarj9c0igpzyh";
};
git_url = "https://chromium.googlesource.com";
# This data is from the DEPS file in the root of a V8 checkout.
deps = {
"base/trace_event/common" = fetchgit {
url = "${git_url}/chromium/src/base/trace_event/common.git";
rev = "7f36dbc19d31e2aad895c60261ca8f726442bfbb";
sha256 = "01b2fhbxznqbakxv42ivrzg6w8l7i9yrd9nf72d6p5xx9dm993j4";
};
"build" = fetchgit {
url = "${git_url}/chromium/src/build.git";
rev = "cf325916d58a194a935c26a56fcf6b525d1e2bf4";
sha256 = "1ix4h1cpx9bvgln8590xh7lllhsd9w1hd5k9l1gx5yxxrmywd3s4";
};
"third_party/googletest/src" = fetchgit {
url = "${git_url}/external/github.com/google/googletest.git";
rev = "16f637fbf4ffc3f7a01fa4eceb7906634565242f";
sha256 = "11012k3c3mxzdwcw2iparr9lrckafpyhqzclsj26hmfbgbdi0rrh";
};
"third_party/icu" = fetchgit {
url = "${git_url}/chromium/deps/icu.git";
rev = "eedbaf76e49d28465d9119b10c30b82906e606ff";
sha256 = "0mppvx7wf9zlqjsfaa1cf06brh1fjb6nmiib0lhbb9hd55mqjdjj";
};
"third_party/zlib" = fetchgit {
url = "${git_url}/chromium/src/third_party/zlib.git";
rev = "6da1d53b97c89b07e47714d88cab61f1ce003c68";
sha256 = "0v7ylmbwfwv6w6wp29qdf77kjjnfr2xzin08n0v1yvbhs01h5ppy";
};
"third_party/jinja2" = fetchgit {
url = "${git_url}/chromium/src/third_party/jinja2.git";
rev = "ee69aa00ee8536f61db6a451f3858745cf587de6";
sha256 = "1fsnd5h0gisfp8bdsfd81kk5v4mkqf8z368c7qlm1qcwc4ri4x7a";
};
"third_party/markupsafe" = fetchgit {
url = "${git_url}/chromium/src/third_party/markupsafe.git";
rev = "1b882ef6372b58bfd55a3285f37ed801be9137cd";
sha256 = "1jnjidbh03lhfaawimkjxbprmsgz4snr0jl06630dyd41zkdw5kr";
};
};
# See `gn_version` in DEPS.
gnSrc = fetchgit {
url = "https://gn.googlesource.com/gn";
rev = "8926696a4186279489cc2b8d768533e61bba73d7";
sha256 = "1084lnyb0a1khbgjvak05fcx6jy973wqvsf77n0alxjys18sg2yk";
};
myGn = gn.overrideAttrs (oldAttrs: {
version = "for-v8";
src = gnSrc;
});
in
stdenv.mkDerivation rec {
pname = "v8";
inherit version;
doCheck = true;
patches = [
./darwin.patch
];
src = v8Src;
postUnpack = ''
${lib.concatStringsSep "\n" (
lib.mapAttrsToList (n: v: ''
mkdir -p $sourceRoot/${n}
cp -r ${v}/* $sourceRoot/${n}
'') deps)}
chmod u+w -R .
'';
postPatch = ''
${lib.optionalString stdenv.isAarch64 ''
substituteInPlace build/toolchain/linux/BUILD.gn \
--replace 'toolprefix = "aarch64-linux-gnu-"' 'toolprefix = ""'
''}
${lib.optionalString stdenv.isDarwin ''
substituteInPlace build/config/compiler/compiler.gni \
--replace 'strip_absolute_paths_from_debug_symbols = true' \
'strip_absolute_paths_from_debug_symbols = false'
substituteInPlace build/config/compiler/BUILD.gn \
--replace 'current_toolchain == host_toolchain || !use_xcode_clang' \
'false'
''}
${lib.optionalString (stdenv.isDarwin && stdenv.isx86_64) ''
substituteInPlace build/config/compiler/BUILD.gn \
--replace "-Wl,-fatal_warnings" ""
''}
touch build/config/gclient_args.gni
'';
llvmCcAndBintools = symlinkJoin { name = "llvmCcAndBintools"; paths = [ stdenv.cc llvmPackages.llvm ]; };
gnFlags = [
"use_custom_libcxx=false"
"is_clang=${lib.boolToString stdenv.cc.isClang}"
"use_sysroot=false"
# "use_system_icu=true"
"clang_use_chrome_plugins=false"
"is_component_build=false"
"v8_use_external_startup_data=false"
"v8_monolithic=true"
"is_debug=true"
"is_official_build=false"
"treat_warnings_as_errors=false"
"v8_enable_i18n_support=true"
"use_gold=false"
# ''custom_toolchain="//build/toolchain/linux/unbundle:default"''
''host_toolchain="//build/toolchain/linux/unbundle:default"''
''v8_snapshot_toolchain="//build/toolchain/linux/unbundle:default"''
] ++ lib.optional stdenv.cc.isClang ''clang_base_path="${llvmCcAndBintools}"''
++ lib.optional stdenv.isDarwin ''use_lld=false'';
NIX_CFLAGS_COMPILE = "-O2";
FORCE_MAC_SDK_MIN = stdenv.targetPlatform.sdkVer or "10.12";
nativeBuildInputs = [
myGn
ninja
pkg-config
python3
] ++ lib.optionals stdenv.isDarwin [
xcbuild
llvmPackages.llvm
python3.pkgs.setuptools
];
buildInputs = [ glib icu ];
ninjaFlags = [ ":d8" "v8_monolith" ];
enableParallelBuilding = true;
installPhase = ''
install -D d8 $out/bin/d8
install -D -m644 obj/libv8_monolith.a $out/lib/libv8.a
install -D -m644 icudtl.dat $out/share/v8/icudtl.dat
ln -s libv8.a $out/lib/libv8_monolith.a
cp -r ../../include $out
mkdir -p $out/lib/pkgconfig
cat > $out/lib/pkgconfig/v8.pc << EOF
Name: v8
Description: V8 JavaScript Engine
Version: ${version}
Libs: -L$out/lib -lv8 -pthread
Cflags: -I$out/include
EOF
'';
meta = with lib; {
description = "Google's open source JavaScript engine";
maintainers = with maintainers; [ cstrahan proglodyte matthewbauer ];
platforms = platforms.unix;
license = licenses.bsd3;
};
}
|