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
|
{ stdenv, lib, fetchgit, fetchFromGitHub, gyp, readline, python, which, icu
, patchelf, coreutils
, doCheck ? false
}:
assert readline != null;
let
arch = if stdenv.isArm
then if stdenv.is64bit
then"arm64"
else "arm"
else if stdenv.is64bit
then"x64"
else "ia32";
git_url = "https://chromium.googlesource.com";
clangFlag = if stdenv.isDarwin then "1" else "0";
deps = {
"build/gyp" = fetchgit {
url = "${git_url}/external/gyp.git";
rev = "5122240c5e5c4d8da12c543d82b03d6089eb77c5";
sha256 = "0mdrrhmfl4jrdmfrxmg7ywhdf9c7gv2x08fiq955fs9z8kvxqgdx";
};
"third_party/icu" = fetchgit {
url = "${git_url}/chromium/deps/icu.git";
rev = "c81a1a3989c3b66fa323e9a6ee7418d7c08297af";
sha256 = "0xrhig85vpw9hqjrhkxsr69m2xnig2bwmjhylzffrwz0783l7yhw";
};
"buildtools" = fetchgit {
url = "${git_url}/chromium/buildtools.git";
rev = "ecc8e253abac3b6186a97573871a084f4c0ca3ae";
sha256 = "1ccfnj3dp4i0z2bj09zy8aa4x749id6h058qa330li368417jwci";
};
"testing/gtest" = fetchgit {
url = "${git_url}/external/googletest.git";
rev = "23574bf2333f834ff665f894c97bef8a5b33a0a9";
sha256 = "1scyrk8d6xrsqma27q0wdrxqfa2n12k8mi9lfbsm5ivim9sr1d75";
};
"testing/gmock" = fetchgit {
url = "${git_url}/external/googlemock.git";
rev = "29763965ab52f24565299976b936d1265cb6a271";
sha256 = "0n2ajjac7myr5bgqk0x7j8281b4whkzgr1irv5nji9n3xz5i6gz4";
};
"tools/clang" = fetchgit {
url = "${git_url}/chromium/src/tools/clang.git";
rev = "73ec8804ed395b0886d6edf82a9f33583f4a7902";
sha256 = "0p2w4cgj3d4lqa8arss3j86lk0g8zhbbn5pzlcrhy5pl4xphjbk3";
};
};
in
stdenv.mkDerivation rec {
name = "v8-${version}";
version = "4.5.107";
inherit doCheck;
src = fetchFromGitHub {
owner = "v8";
repo = "v8";
rev = version;
sha256 = "0wbzi4rhm4ygsm1k4x0vwfm42z3j8ww6wz7bcvd0m7mqzayn0bw4";
};
postUnpack = ''
${lib.concatStringsSep "\n" (
lib.mapAttrsToList (n: v: ''
mkdir -p $sourceRoot/${n}
cp -r ${v}/* $sourceRoot/${n}
'') deps)}
'';
# Patches pulled from:
# https://github.com/cowboyd/libv8/tree/4.5/patches
patches = lib.optional (!doCheck) ./disable-building-tests.patch ++ [
./fPIC-for-static.patch
./build-standalone-static-library.patch
];
postPatch = ''
sed -i 's,#!/usr/bin/env python,#!${python}/bin/python,' build/gyp_v8
sed -i 's,/bin/echo,${coreutils}/bin/echo,' build/standalone.gypi
sed -i '/CR_CLANG_REVISION/ d' build/standalone.gypi
'';
configurePhase = ''
PYTHONPATH="tools/generate_shim_headers:$PYTHONPATH" \
PYTHONPATH="$(toPythonPath ${gyp}):$PYTHONPATH" \
build/gyp_v8 \
-f make \
--generator-output="out" \
-Dflock_index=0 \
-Dclang=${clangFlag} \
-Dv8_enable_i18n_support=1 \
-Duse_system_icu=1 \
-Dcomponent=shared_library \
-Dconsole=readline \
-Dv8_target_arch=${arch} \
-Dv8_use_external_startup_data=0
'';
nativeBuildInputs = [ which ];
buildInputs = [ readline python icu patchelf ];
buildFlags = [
"LINK=g++"
"-C out"
"builddir=$(CURDIR)/Release"
"BUILDTYPE=Release"
];
enableParallelBuilding = true;
# the `libv8_libplatform` target is _only_ built as a static library,
# and is expected to be statically linked in when needed.
# see the following link for further commentary:
# https://github.com/cowboyd/therubyracer/issues/391
installPhase = ''
install -vD out/Release/d8 "$out/bin/d8"
install -vD out/Release/mksnapshot "$out/bin/mksnapshot"
${if stdenv.isDarwin then ''
install -vD out/Release/lib.target/libv8.dylib "$out/lib/libv8.dylib"
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 $out/lib/libv8.dylib
'' else ''
install -vD out/Release/lib.target/libv8.so "$out/lib/libv8.so"
''}
mkdir -p "$out/include"
cp -vr include/*.h "$out/include"
cp -vr include/libplatform "$out/include"
cp -v out/Release/*.a "$out/lib"
'';
meta = with lib; {
description = "Google's open source JavaScript engine";
maintainers = with maintainers; [ cstrahan ];
platforms = with platforms; linux;
license = licenses.bsd3;
};
}
|