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give up trying to build llvm, lld, clang separately

Andrew Kelley 2022-09-16 00:25:29 -07:00
parent 8b7627b99b
commit b66edab90b
1 changed files with 11 additions and 21 deletions
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32
How-to-build-LLVM,-libclang,-and-liblld-from-source.md

@ -117,30 +117,20 @@ cd ~/Downloads
git clone --depth 1 --branch release/15.x https://github.com/llvm/llvm-project llvm-project-15
cd llvm-project-15
git checkout release/15.x
# LLVM
cd llvm
mkdir build-release
cd build-release
cmake .. -DCMAKE_INSTALL_PREFIX=$HOME/local/llvm15-release -DCMAKE_PREFIX_PATH=$HOME/local/llvm15-release -DCMAKE_BUILD_TYPE=Release -DLLVM_ENABLE_LIBXML2=OFF -DLLVM_ENABLE_TERMINFO=OFF -G Ninja -DLLVM_PARALLEL_LINK_JOBS=1
cmake ../llvm \
-DCMAKE_INSTALL_PREFIX=$HOME/local/llvm15-release \
-DCMAKE_PREFIX_PATH=$HOME/local/llvm15-release \
-DCMAKE_BUILD_TYPE=Release \
-DLLVM_ENABLE_PROJECTS="lld;clang" \
-DLLVM_ENABLE_LIBXML2=OFF \
-DLLVM_ENABLE_TERMINFO=OFF \
-DLLVM_ENABLE_LIBEDIT=OFF \
-DLLVM_ENABLE_ASSERTIONS=ON \
-G Ninja \
-DLLVM_PARALLEL_LINK_JOBS=1
ninja install
cd ../..
# LLD
cd lld
mkdir build-release
cd build-release
cmake .. -DCMAKE_INSTALL_PREFIX=$HOME/local/llvm15-release -DCMAKE_PREFIX_PATH=$HOME/local/llvm15-release -DCMAKE_BUILD_TYPE=Release -G Ninja -DLLVM_PARALLEL_LINK_JOBS=1 -DCMAKE_CXX_STANDARD=17
ninja install
cd ../..
# Clang
cd clang
mkdir build-release
cd build-release
cmake .. -DCMAKE_INSTALL_PREFIX=$HOME/local/llvm15-release -DCMAKE_PREFIX_PATH=$HOME/local/llvm15-release -DCMAKE_BUILD_TYPE=Release -G Ninja -DLLVM_PARALLEL_LINK_JOBS=1
ninja install
cd ../..
```
### Debug