help mac

Author: levkk

lightgbm-sys/build.rs

@@ -35,22 +35,32 @@ fn main() {
  }
  }
 
+ let mut dst = Config::new(&lgbm_root);
+
  // CMake
  #[cfg(feature = "cuda")]
- let dst = Config::new(&lgbm_root)
+ let dst = dst
  .profile("Release")
  .uses_cxx11()
  .define("BUILD_STATIC_LIB", "ON")
  .define("USE_CUDA", "1")
- .define("USE_CUDA_EXP", "1")
- .build();
+ .define("USE_CUDA_EXP", "1");
 
  #[cfg(not(feature = "cuda"))]
- let dst = Config::new(&lgbm_root)
+ let dst = dst
  .profile("Release")
  .uses_cxx11()
- .define("BUILD_STATIC_LIB", "ON")
- .build();
+ .define("BUILD_STATIC_LIB", "ON");
+
+ #[cfg(target_os = "macos")]
+ let dst =
+ dst
+ .define("CMAKE_C_COMPILER", "/opt/homebrew/opt/llvm/bin/clang")
+ .define("CMAKE_CXX_COMPILER", "/opt/homebrew/opt/llvm/bin/clang++")
+ .define("OPENMP_LIBRARIES", "/opt/homebrew/opt/llvm/lib")
+ .define("OPENMP_INCLUDES", "/opt/homebrew/opt/llvm/include");
+
+ let dst = dst.build();
 
  // bindgen build
  let bindings = bindgen::Builder::default()