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Merge pull request #3255 from bosu/emscripten2

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Add emscripten: LLVM to JavaScript compiler (take 2)
This commit is contained in:
Michael Raskin 2014-08-29 01:04:26 +04:00
commit 55cc5736a9
3 changed files with 86 additions and 0 deletions
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42
pkgs/development/compilers/emscripten-fastcomp/default.nix Normal file
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@ -0,0 +1,42 @@
{ stdenv, fetchgit, python }:
let
tag = "1.21.0";
in
stdenv.mkDerivation rec {
name = "emscripten-fastcomp-${tag}";
srcFC = fetchgit {
url = git://github.com/kripken/emscripten-fastcomp;
rev = "refs/tags/${tag}";
sha256 = "0mcxzg2cfg0s1vfm3bh1ar4xsddb6xkv1dsdbgnpx38lbj1mvfs1";
};
srcFL = fetchgit {
url = git://github.com/kripken/emscripten-fastcomp-clang;
rev = "refs/tags/${tag}";
sha256 = "0s2jcn36d236cfpryjpgaazjp3cg83d0h78g6kk1j6vdppv3vgnp";
};
buildInputs = [ python ];
buildCommand = ''
cp -as ${srcFC} $TMPDIR/src
chmod +w $TMPDIR/src/tools
cp -as ${srcFL} $TMPDIR/src/tools/clang
chmod +w $TMPDIR/src
mkdir $TMPDIR/src/build
cd $TMPDIR/src/build
../configure --enable-optimized --disable-assertions --enable-targets=host,js
make
cp -a Release/bin $out
'';
meta = with stdenv.lib; {
homepage = https://github.com/kripken/emscripten-fastcomp;
description = "emscripten llvm";
maintainers = with maintainers; [ bosu ];
license = "University of Illinois/NCSA Open Source License";
};
}

40
pkgs/development/compilers/emscripten/default.nix Normal file
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@ -0,0 +1,40 @@
{ stdenv, fetchgit, emscriptenfastcomp, python, nodejs, closurecompiler, jre }:
let
tag = "1.21.0";
in
stdenv.mkDerivation rec {
name = "emscripten-${tag}";
src = fetchgit {
url = git://github.com/kripken/emscripten;
rev = "refs/tags/${tag}";
sha256 = "0y17ab4nhd3521b50sv2i2667w0rlcnmlkpkgw5j3fsh8awxgf32";
};
buildCommand = ''
mkdir $out
cp -a $src $out/bin
chmod -R +w $out/bin
grep -rl '^#!/usr.*python' $out/bin | xargs sed -i -s 's@^#!/usr.*python.*@#!${python}/bin/python@'
sed -i -e "s,EM_CONFIG = '~/.emscripten',EM_CONFIG = '$out/config'," $out/bin/tools/shared.py
sed -i -e 's,^.*did not see a source tree above the LLVM.*$, return True,' $out/bin/tools/shared.py
sed -i -e 's,def check_sanity(force=False):,def check_sanity(force=False):\n return,' $out/bin/tools/shared.py
echo "EMSCRIPTEN_ROOT = '$out/bin'" > $out/config
echo "LLVM_ROOT = '${emscriptenfastcomp}'" >> $out/config
echo "PYTHON = '${python}/bin/python'" >> $out/config
echo "NODE_JS = '${nodejs}/bin/node'" >> $out/config
echo "JS_ENGINES = [NODE_JS]" >> $out/config
echo "COMPILER_ENGINE = NODE_JS" >> $out/config
echo "CLOSURE_COMPILER = '${closurecompiler}/bin/closure-compiler'" >> $out/config
echo "JAVA = '${jre}/bin/java'" >> $out/config
'';
meta = with stdenv.lib; {
homepage = https://github.com/kripken/emscripten;
description = "An LLVM-to-JavaScript Compiler";
maintainers = with maintainers; [ bosu ];
license = "MIT and University of Illinois/NCSA Open Source License";
};
}

4
pkgs/top-level/all-packages.nix
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@ -965,6 +965,10 @@ let
edk2 = callPackage ../development/compilers/edk2 { };
emscripten = callPackage ../development/compilers/emscripten { };
emscriptenfastcomp = callPackage ../development/compilers/emscripten-fastcomp { };
efibootmgr = callPackage ../tools/system/efibootmgr { };
efivar = callPackage ../tools/system/efivar { };