icecc-create-darwin-env

#! /bin/bash

if [[ ! ${THREADS} == "" ]]
then
    J="-j ${THREADS}"
fi

if [[  ${CLANG_REVISION} == "" ]]
then
    wget -O update.py https://raw.githubusercontent.com/chromium/chromium/master/tools/clang/scripts/update.py
    CLANG_REVISION=$(cat update.py | grep CLANG_SVN_REVISION | head -n 1 | cut -d "'" -f 2 | cut -d "n" -f 2)
fi

# Checking out LLVM
svn checkout --force https://llvm.org/svn/llvm-project/llvm/trunk@${CLANG_REVISION} llvm

# Checking out Clang
svn checkout --force https://llvm.org/svn/llvm-project/cfe/trunk@${CLANG_REVISION} llvm/tools/clang

# Checking out LLD
svn checkout --force https://llvm.org/svn/llvm-project/lld/trunk@${CLANG_REVISION} llvm/tools/lld

# Checking out compiler-rt
svn checkout --force https://llvm.org/svn/llvm-project/compiler-rt/trunk@${CLANG_REVISION} llvm/compiler-rt

# Building
mkdir build
cd build
cmake -GNinja \
  -DCMAKE_BUILD_TYPE=Release \
  -DLLVM_ENABLE_ASSERTIONS=ON \
  -DLLVM_ENABLE_TERMINFO=OFF \
  -DLLVM_USE_CRT_RELEASE=MT \
  -DLLVM_ENABLE_LIBXML2=FORCE_ON \
  -DCMAKE_C_FLAGS= \
  -DCMAKE_CXX_FLAGS= \
  -DCMAKE_EXE_LINKER_FLAGS= \
  -DCMAKE_SHARED_LINKER_FLAGS= \
  -DCMAKE_MODULE_LINKER_FLAGS= \
  -DLLVM_DEFAULT_TARGET_TRIPLE=x86_64-apple-darwin16.0.0 \
  -DCMAKE_INSTALL_PREFIX:PATH=../install_dir_clang_darwin_on_linux/ \
  ../llvm
ninja ${J}

# Installing
ninja install

# Creating ice environment
cd ..
BUILD_ENV=$(pwd)/$(/usr/lib/icecc/icecc-create-env --clang $(pwd)/install_dir_clang_darwin_on_linux/bin/clang  /usr/lib/icecc/compilerwrapper | grep creating | awk '{print $2}')

mv $BUILD_ENV clang_darwin_on_linux_${CLANG_REVISION}.tar.gz

rm -rf build install_dir_clang_darwin_on_linux update.py