commit: a137c0a7a17e598ffaa31ae80b99b7dc0fd38393 Author: [email protected] <timeraider <AT> gmx <DOT> at> AuthorDate: Fri Oct 16 23:34:59 2015 +0000 Commit: Justin Lecher <jlec <AT> gentoo <DOT> org> CommitDate: Sat Oct 24 14:28:32 2015 +0000 URL: https://gitweb.gentoo.org/proj/sci.git/commit/?id=a137c0a7
added emscripten and fastcomp (fastcomp is emscripten's LLVM back-end) worked on feedback from github updated emscripten ebuils corrected dependencies .../emscripten-fastcomp-1.34.11.ebuild | 40 +++++++++++++ dev-util/emscripten-fastcomp/metadata.xml | 8 +++ dev-util/emscripten/emscripten-1.34.11.ebuild | 66 ++++++++++++++++++++++ dev-util/emscripten/files/99emscripten | 1 + dev-util/emscripten/files/emscripten.config | 56 ++++++++++++++++++ dev-util/emscripten/files/hello_world.cpp | 5 ++ dev-util/emscripten/metadata.xml | 8 +++ 7 files changed, 184 insertions(+) diff --git a/dev-util/emscripten-fastcomp/emscripten-fastcomp-1.34.11.ebuild b/dev-util/emscripten-fastcomp/emscripten-fastcomp-1.34.11.ebuild new file mode 100644 index 0000000..9469880 --- /dev/null +++ b/dev-util/emscripten-fastcomp/emscripten-fastcomp-1.34.11.ebuild @@ -0,0 +1,40 @@ +# Copyright 1999-2015 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Id$ + +EAPI=5 + +PYTHON_COMPAT=( python2_7 ) + +inherit cmake-utils python-single-r1 + +DESCRIPTION="Emscripten LLVM backend - Fastcomp is the default compiler core for Emscripten" +HOMEPAGE="http://emscripten.org/"; +SRC_URI="https://github.com/kripken/${PN}/archive/${PV}.tar.gz -> ${P}.tar.gz + https://github.com/kripken/${PN}-clang/archive/${PV}.tar.gz -> ${PN}-clang-${PV}.tar.gz" +KEYWORDS="~amd64 ~x86" +SLOT="0" +LICENSE="UoI-NCSA" + +REQUIRED_USE="${PYTHON_REQUIRED_USE}" + +DEPEND="${PYTHON_DEPS} + net-libs/nodejs" +RDEPEND="${DEPEND} + >=virtual/jre-1.5" + +src_configure() { + # create symlink to tools/clang + ln -s "${WORKDIR}/${PN}-clang-${PV}/" "${WORKDIR}/${P}/tools/clang" \ + || die "Could not create symlink to tools/clang" + local mycmakeargs=( + # avoid clashes with sys-devel/llvm + -DCMAKE_INSTALL_PREFIX="/usr/share/${P}" + -DLLVM_TARGETS_TO_BUILD="X86;JSBackend" + -DLLVM_INCLUDE_EXAMPLES=OFF + -DLLVM_INCLUDE_TESTS=OFF + -DCLANG_INCLUDE_EXAMPLES=OFF + -DCLANG_INCLUDE_TESTS=OFF + ) + cmake-utils_src_configure +} diff --git a/dev-util/emscripten-fastcomp/metadata.xml b/dev-util/emscripten-fastcomp/metadata.xml new file mode 100644 index 0000000..c517ec5 --- /dev/null +++ b/dev-util/emscripten-fastcomp/metadata.xml @@ -0,0 +1,8 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd";> +<pkgmetadata> + <maintainer> + <email>[email protected]</email> + <name>Harald Weiner</name> + </maintainer> +</pkgmetadata> diff --git a/dev-util/emscripten/emscripten-1.34.11.ebuild b/dev-util/emscripten/emscripten-1.34.11.ebuild new file mode 100644 index 0000000..1ab9f7f --- /dev/null +++ b/dev-util/emscripten/emscripten-1.34.11.ebuild @@ -0,0 +1,66 @@ +# Copyright 1999-2015 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Id$ + +EAPI=5 + +PYTHON_COMPAT=( python2_7 ) + +inherit python-single-r1 + +DESCRIPTION="LLVM-to-JavaScript Compiler" +HOMEPAGE="http://emscripten.org/"; +SRC_URI="https://github.com/kripken/${PN}/archive/${PV}.tar.gz -> ${P}.tar.gz" +KEYWORDS="~amd64 ~x86" +SLOT="0" +LICENSE="UoI-NCSA" + +REQUIRED_USE="${PYTHON_REQUIRED_USE}" + +DEPEND="${PYTHON_DEPS} + =dev-util/emscripten-fastcomp-1.34.11 + net-libs/nodejs" +RDEPEND="${DEPEND}" + +DEST="/usr/share/" +TEST="${WORKDIR}/test/" + +src_prepare() { + cp "${FILESDIR}/emscripten.config" "${S}/" || die "could not copy .config file" + cp "${FILESDIR}/99emscripten" "${S}/" || die "could not copy 99emscripten file" +} + +src_test() { + mkdir "${TEST}" || die "Could not create test directory!" + cp "${FILESDIR}/hello_world.cpp" "${TEST}" || die "Could not copy example file" + cp "${FILESDIR}/emscripten.config" "${TEST}" || die "Could not copy config file" + sed -i -e "/^EMSCRIPTEN_ROOT/s|/usr/share/|${S}|" \ + "${TEST}/emscripten.config" || die "Could not adjust path for testing" + export EM_CONFIG="${TEST}/emscripten.config" || die "Could not export variable" + ../"${P}/emcc" "${TEST}/hello_world.cpp" -o "${TEST}/hello_world.js" || \ + die "Error during executing emcc!" + test -f "${TEST}/hello_world.js" || die "Could not find '${TEST}/hello_world.js'" + OUT=$(/usr/bin/node "${TEST}/hello_world.js") || \ + die "Could not execute /usr/bin/node" + EXP=$(echo -e -n 'Hello World!\n \n') || die "Could not create expected string" + if [ "${OUT}" != "${EXP}" ]; then + die "Expected '${EXP}' but got '${OUT}'!" + fi + rm -r "${TEST}" || die "Could not clean-up '${TEST}'" +} + +src_install() { + dodir ${DEST}/${P} + cp -R "${S}/" "${D}/${DEST}" || die "Could not install files" + dosym ../share/${P}/emcc /usr/bin/emcc + dosym ../share/${P}/emcmake /usr/bin/emcmake + doenvd 99emscripten + ewarn "If you consider using emscripten in an active shell,"\ + "please execute 'source /etc/profile'" +} + +pkg_postinst() { + elog "Running emscripten initialization, may take a few seconds..." + export EM_CONFIG="${DEST}/${P}/emscripten.config" || die "Could not export variable" + /usr/bin/emcc -v || die "Could not run emcc initialization" +} diff --git a/dev-util/emscripten/files/99emscripten b/dev-util/emscripten/files/99emscripten new file mode 100644 index 0000000..5051089 --- /dev/null +++ b/dev-util/emscripten/files/99emscripten @@ -0,0 +1 @@ +EM_CONFIG=/usr/share/emscripten-1.34.11/emscripten.config diff --git a/dev-util/emscripten/files/emscripten.config b/dev-util/emscripten/files/emscripten.config new file mode 100644 index 0000000..dc56c92 --- /dev/null +++ b/dev-util/emscripten/files/emscripten.config @@ -0,0 +1,56 @@ + +# Note: If you put paths relative to the home directory, do not forget os.path.expanduser + +# Note: On Windows, remember to escape backslashes! I.e. EMSCRIPTEN_ROOT='c:\emscripten\' is not valid, but EMSCRIPTEN_ROOT='c:\\emscripten\\' and EMSCRIPTEN_ROOT='c:/emscripten/' are. + +import os + +# this helps projects using emscripten find it +EMSCRIPTEN_ROOT = os.path.expanduser(os.getenv('EMSCRIPTEN') or '/usr/share/emscripten-1.34.11') # directory +LLVM_ROOT = os.path.expanduser(os.getenv('LLVM') or '/usr/share/emscripten-fastcomp-1.34.11/bin') # directory + +# If not specified, defaults to sys.executable. +#PYTHON = 'python' + +# Add this if you have manually built the JS optimizer executable (in Emscripten/tools/optimizer) and want to run it from a custom location. +# Alternatively, you can set this as the environment variable EMSCRIPTEN_NATIVE_OPTIMIZER. +# EMSCRIPTEN_NATIVE_OPTIMIZER='/path/to/custom/optimizer(.exe)' + +# See below for notes on which JS engine(s) you need +NODE_JS = os.path.expanduser(os.getenv('NODE') or '/usr/bin/node') # executable +SPIDERMONKEY_ENGINE = [os.path.expanduser(os.getenv('SPIDERMONKEY') or 'js')] # executable +V8_ENGINE = os.path.expanduser(os.getenv('V8') or 'd8') # executable + +JAVA = 'java' # executable + +TEMP_DIR = '/tmp' + +CRUNCH = os.path.expanduser(os.getenv('CRUNCH') or 'crunch') # executable + +#CLOSURE_COMPILER = '..' # define this to not use the bundled version + +######################################################################################################## + + +# Pick the JS engine to use for running the compiler. This engine must exist, or +# nothing can be compiled. +# +# Recommendation: If you already have node installed, use that. Otherwise, build v8 or +# spidermonkey from source. Any of these three is fine, as long as it's +# a recent version (especially for v8 and spidermonkey). + +COMPILER_ENGINE = NODE_JS +#COMPILER_ENGINE = V8_ENGINE +#COMPILER_ENGINE = SPIDERMONKEY_ENGINE + + +# All JS engines to use when running the automatic tests. Not all the engines in this list +# must exist (if they don't, they will be skipped in the test runner). +# +# Recommendation: If you already have node installed, use that. If you can, also build +# spidermonkey from source as well to get more test coverage (node can't +# run all the tests due to node issue 1669). v8 is currently not recommended +# here because of v8 issue 1822. + +JS_ENGINES = [NODE_JS] # add this if you have spidermonkey installed too, SPIDERMONKEY_ENGINE] + diff --git a/dev-util/emscripten/files/hello_world.cpp b/dev-util/emscripten/files/hello_world.cpp new file mode 100644 index 0000000..85daba3 --- /dev/null +++ b/dev-util/emscripten/files/hello_world.cpp @@ -0,0 +1,5 @@ +#include <iostream> +int main(int argc, char ** argv) { + std::cout << "Hello World!" << std::endl; +} + diff --git a/dev-util/emscripten/metadata.xml b/dev-util/emscripten/metadata.xml new file mode 100644 index 0000000..c517ec5 --- /dev/null +++ b/dev-util/emscripten/metadata.xml @@ -0,0 +1,8 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd";> +<pkgmetadata> + <maintainer> + <email>[email protected]</email> + <name>Harald Weiner</name> + </maintainer> +</pkgmetadata>
