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nixpkgs/pkgs/by-name/ro/root/clang-root.nix
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2025-10-09 14:15:47 +02:00

58 lines
1.1 KiB
Nix

{
stdenv,
lib,
fetchgit,
apple-sdk,
cmake,
git,
llvm_18,
pkg-config,
python3,
}:
stdenv.mkDerivation rec {
pname = "clang-root";
version = "18-20250506-01";
src = fetchgit {
url = "https://github.com/root-project/llvm-project";
rev = "refs/tags/ROOT-llvm${version}";
hash = "sha256-8tviNWNmvIJhxF4j9Z7zMnjltTX0Ka2fN9HIgLfNAco=";
};
nativeBuildInputs = [
cmake
pkg-config
git
];
buildInputs = [
llvm_18
python3
];
patches = [
./Fix-find_package-LLVM-overwriting-LLVM_LINK_LLVM_DYLIB.patch
];
preConfigure = ''
cd clang
'';
cmakeFlags = [
"-DCLANG_BUILD_TOOLS=OFF"
"-DCLANG_ENABLE_ARCMT=OFF"
"-DCLANG_ENABLE_STATIC_ANALYZER=OFF"
"-DCLANG_LINK_CLANG_DYLIB=OFF"
"-DC_INCLUDE_DIRS=${lib.getDev stdenv.cc.libc}/include"
"-DLLVM_INCLUDE_TESTS=OFF"
"-DLLVM_LINK_LLVM_DYLIB=OFF"
"-DLLVM_MAIN_SRC_DIR=${llvm_18.src}"
]
++ (
if stdenv.hostPlatform.isDarwin then
[ "-DC_INCLUDE_DIRS=${apple-sdk.sdkroot}/usr/include" ]
else
lib.optional (stdenv.cc.libc != null) "-DC_INCLUDE_DIRS=${lib.getDev stdenv.cc.libc}/include"
);
}