milis/talimatname/genel/e/emscripten/talimat

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# Tanım: Web için son derece optimize JavaScript içine C ve C++ derleyen LLVM tabanlı proje
# URL: http://emscripten.org
# Paketçi: Cihan_Alkan
# Gerekler: node python cmake libxml2
# Grup: geliştirme
isim=emscripten
surum=1.37.29
devir=1
kaynak=(https://github.com/kripken/emscripten/archive/$surum.tar.gz::$isim-$surum.tar.gz
https://github.com/kripken/emscripten-fastcomp/archive/$surum.tar.gz::$isim-fastcomp-$surum.tar.gz
https://github.com/kripken/emscripten-fastcomp-clang/archive/$surum.tar.gz::emscripten-fastcomp-clang-$surum.tar.gz
emscripten.sh)
derle() {
cd emscripten-fastcomp-$surum
# reset folder for out-of-source build
rm -rf build
mkdir build
# put clang source into the right place (http://git.io/i1GBkg)
rm -rf tools/clang
ln -s "$SRC"/emscripten-fastcomp-clang-$surum tools/clang
# python2 shebang fixes
cd ../emscripten-$surum
sed '1s|python$|python2|' -i $(find third_party tools -name \*.py) emrun
# adapt config file template to use our custom environment variable and path
sed -e "s|getenv('LLVM')|getenv('EMSCRIPTEN_FASTCOMP')|" \
-e 's|{{{ LLVM_ROOT }}}|/usr/lib/emscripten-fastcomp|' \
-i tools/settings_template_readonly.py
cd $SRC/emscripten-fastcomp-$surum/build
CC=gcc CXX=g++ cmake .. -DPYTHON_EXECUTABLE=/usr/bin/python \
-DCMAKE_BUILD_TYPE=Release \
-DCMAKE_SKIP_RPATH=YES \
-DLLVM_TARGETS_TO_BUILD="X86;JSBackend" \
-DLLVM_BUILD_RUNTIME=OFF \
-DLLVM_INCLUDE_EXAMPLES=OFF \
-DLLVM_INCLUDE_TESTS=OFF \
-DCLANG_INCLUDE_TESTS=OFF
make
# exported variables
install -Dm755 "$SRC"/emscripten.sh "$SRC"/etc/profile.d/emscripten.sh
# LLVM-backend, TODO: include only needed tools
cd "$SRC"/emscripten-fastcomp-$surum
install -Dm644 emscripten-version.txt "$PKG"/usr/lib/emscripten-fastcomp/emscripten-version.txt
install -m755 build/bin/* "$PKG"/usr/lib/emscripten-fastcomp
# copy structure
cd "$SRC"/emscripten-$surum
install -d "$PKG"/usr/lib/emscripten
cp -rup em* cmake site src system third_party tools "$PKG"/usr/lib/emscripten
# remove clutter
rm "$PKG"/usr/lib/emscripten-fastcomp/{*-test,llvm-lit}
rm "$PKG"/usr/lib/emscripten/*.bat
# docs
install -d "$PKG"/usr/share/doc
ln -s /usr/lib/emscripten/site/source/docs "$PKG"/usr/share/doc/$isim
# license
install -Dm644 LICENSE "$PKG"/usr/share/licenses/$isim/LICENSE
}