Build LLVM+Clang (from SVN repo.)

llvm-build.sh

#!/bin/sh

# Edit it
#cd path/to/llvm/build/top/dir
cd ~/work/llvm+clang

svn co http://llvm.org/svn/llvm-project/llvm/trunk              llvm-svn
svn co http://llvm.org/svn/llvm-project/cfe/trunk               llvm-svn/tools/clang
svn co http://llvm.org/svn/llvm-project/clang-tools-extra/trunk llvm-svn/tools/clang/tools/extra
svn co http://llvm.org/svn/llvm-project/lldb/trunk              llvm-svn/tools/lldb
svn co http://llvm.org/svn/llvm-project/lld/trunk               llvm-svn/tools/lld
svn co http://llvm.org/svn/llvm-project/polly/trunk             llvm-svn/tools/polly

svn co http://llvm.org/svn/llvm-project/libcxx/trunk      llvm-svn/projects/libcxx
svn co http://llvm.org/svn/llvm-project/libcxxabi/trunk   llvm-svn/projects/libcxxabi
svn co http://llvm.org/svn/llvm-project/compiler-rt/trunk llvm-svn/projects/compiler-rt
svn co http://llvm.org/svn/llvm-project/libunwind/trunk   llvm-svn/projects/libunwind
svn co http://llvm.org/svn/llvm-project/openmp/trunk      llvm-svn/projects/openmp
svn co http://llvm.org/svn/llvm-project/test-suite/trunk  llvm-svn/projects/test-suite

mkdir build-llvm-svn; cd build-llvm-svn

# GCC_INSTALL_PREFIX; 自分がLLVM+Clangをビルドするのに用いるgccのトップディレクトリを指定する
# LLVM_INCLUDE_TESTS; なぜかtest-suiteのビルドでコケる(2015/12/30 update)
cmake -G "Unix Makefiles" \
  -DGCC_INSTALL_PREFIX=/usr/local/gcc-5.2.0 \
  -DCMAKE_BUILD_TYPE=Release \
  -DCMAKE_INSTALL_PREFIX=/usr/local/llvm/llvm-svn \
  -DLLVM_LIBDIR_SUFFIX=64 \
  -DLLVM_PARALLEL_COMPILE_JOBS=16 \
  -DLLVM_PARALLEL_LINK_JOBS=16 \
  -DBUILD_SHARED_LIBS=OFF \
  -DLLVM_ENABLE_CXX1Y=OFF \
  -DLLVM_INCLUDE_TESTS=OFF \
  ../llvm-svn
cmake --build . && sudo cmake --build . --target install