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0_RootFS: Build LLVM with flang #10502

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0_RootFS: Build LLVM with flang #10502

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e6a1e02
0_RootFS: Build LLVM with flang
eschnett Feb 10, 2025
e9ed882
0_RootFS: Build flang only for LLVM >= 18
eschnett Feb 11, 2025
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5 changes: 3 additions & 2 deletions 0_RootFS/llvm_common.jl
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Expand Up @@ -135,7 +135,7 @@ function llvm_script(;version = v"8.0.1", llvm_build_type = "Release", kwargs...
CMAKE_FLAGS+=(-DCMAKE_BUILD_TYPE=${LLVM_BUILD_TYPE})

# We want a lot of projects
CMAKE_FLAGS+=(-DLLVM_ENABLE_PROJECTS='clang;polly;lld')
CMAKE_FLAGS+=(-DLLVM_ENABLE_PROJECTS='clang;flang;lld;mlir;openmp;polly')

# Build runtimes
CMAKE_FLAGS+=(-DLLVM_ENABLE_RUNTIMES='compiler-rt;libcxx;libcxxabi;libunwind')
Expand All @@ -144,7 +144,8 @@ function llvm_script(;version = v"8.0.1", llvm_build_type = "Release", kwargs...
CMAKE_FLAGS+=(-DLLVM_BINDINGS_LIST=)

# Turn off docs
CMAKE_FLAGS+=(-DLLVM_INCLUDE_DOCS=OFF -DLLVM_INCLUDE_EXAMPLES=OFF)
# (We need examples to build flang.)
CMAKE_FLAGS+=(-DLLVM_INCLUDE_DOCS=OFF -DLLVM_INCLUDE_EXAMPLES=ON)

# We want a shared library
CMAKE_FLAGS+=(-DLLVM_BUILD_LLVM_DYLIB:BOOL=ON -DLLVM_LINK_LLVM_DYLIB:BOOL=ON)
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