116 lines
2.4 KiB
Bash
Executable File
116 lines
2.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -e
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function command_exists {
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hash "$1" 2>/dev/null ;
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}
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function cmake_install {
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if [[ `uname -s` == "Darwin" ]]; then
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homebrew_cmake_install
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else
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linux_cmake_install
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fi
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}
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function homebrew_cmake_install {
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if [[ `which brew &> /dev/null` ]]; then
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brew install cmake
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else
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echo "Homebrew was not found installed in your system."
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echo "Go to http://mxcl.github.com/homebrew/ and follow the instructions."
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echo "Or install CMake somehow and retry."
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exit 1
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fi
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}
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function python_finder {
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python_library="-DPYTHON_LIBRARY="
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python_include="-DPYTHON_INCLUDE_DIR="
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# The CMake 'FindPythonLibs' Module does not work properly.
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# So we are forced to do its job for it.
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python_prefix=$(python-config --prefix | sed 's/^[ \t]*//')
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if [ -f "${python_prefix}/Python" ]; then
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python_library+="${python_prefix}/Python"
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python_include+="${python_prefix}/Headers"
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else
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which_python=$(python -c 'import sys;print(sys.version)' | sed 's/^[ \t]*//')
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which_python="python${which_python:0:3}"
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lib_python="${python_prefix}/lib/lib${which_python}"
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if [ -f "${lib_python}.a" ]; then
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python_library+="${lib_python}.a"
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else
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python_library+="${lib_python}.dylib"
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fi
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python_include+="${python_prefix}/include/${which_python}"
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fi
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echo "${python_library} ${python_include}"
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}
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function num_cores {
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if ! command_exists nproc; then
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num_cpus=$(nproc)
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else
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num_cpus=1
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if [[ `uname -s` == "Linux" ]]; then
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num_cpus=$(grep -c ^processor /proc/cpuinfo)
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else
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# Works on Mac and FreeBSD
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num_cpus=$(sysctl -n hw.ncpu)
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fi
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fi
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echo $num_cpus
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}
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function install {
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ycm_dir=`pwd`
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build_dir=`mktemp -d -t ycm_build.XXXXXX`
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pushd $build_dir
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if [[ `uname -s` == "Darwin" ]]; then
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cmake -G "Unix Makefiles" $(python_finder) $1 . $ycm_dir/cpp
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else
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cmake -G "Unix Makefiles" $1 . $ycm_dir/cpp
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fi
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make -j $(num_cores) ycm_core
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popd
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rm -rf $build_dir
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}
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function linux_cmake_install {
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echo "Please install CMake using your package manager and retry."
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exit 1
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}
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function usage {
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echo "Usage: $0 [--clang-completer]"
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exit 0
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}
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if [[ $# -gt 1 ]]; then
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usage
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fi
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case "$1" in
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--clang-completer)
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cmake_args='-DUSE_CLANG_COMPLETER=ON'
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;;
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'')
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cmake_args=''
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;;
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*)
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usage
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;;
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esac
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if ! command_exists cmake; then
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echo "CMake is required to build YouCompleteMe."
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cmake_install
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fi
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install $cmake_args
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