I’m trying to compile LLVM 15.0.7 from src, but I’m stuck. It seems I got this problem, and the solution at the end doesn’t work (the
cmake folder is already in the right location, from what I understand).
I followed the guidelines in Building LLVM with CMake, but I’m stuck already at the first CMake.
CMake Error at cmake/modules/CMakeLists.txt:1 (include): include could not find requested file: ExtendPath CMake Error at cmake/modules/CMakeLists.txt:3 (include): include could not find requested file: FindPrefixFromConfig CMake Error at cmake/modules/CMakeLists.txt:116 (find_prefix_from_config): Unknown CMake command "find_prefix_from_config".
I’m on macOS Big Sur (11.7.4) (Intel Mac).
The actual command line is:
cmake -DCMAKE_BUILD_TYPE=MinSizeRel -DCMAKE_OSX_ARCHITECTURES="arm64;x86_64" -DLLVM_TARGETS_TO_BUILD="X86;AArch64" -DLLVM_ENABLE_TERMINFO=OFF -DLLVM_ENABLE_FFI=OFF -DLLVM_ENABLE_ZLIB=OFF -DLLVM_BUILD_DOCS=OFF -DLLVM_INCLUDE_DOCS=OFF -DLLVM_BINARY_DIR=/opt/llvm -DBUILD_SHARED_LIBS=OFF -DLLVM_OPTIMIZED_TABLEGEN=ON -DLLVM_ENABLE_ASSERTIONS=ON -DLLVM_INCLUDE_TESTS=OFF -DLLVM_ENABLE_Z3_SOLVER=OFF -DLLVM_ENABLE_LIBXML2=OFF /var/cache/omnibus/src/llvm-15.0.7.src
Note: I edited the
config-ix.cmake file to skip the libedit search, because I had this issue:
CMake Error at CMakeLists.txt:327 (include): include could not find requested file: GNUInstallPackageDir CMake Warning at cmake/config-ix.cmake:223 (find_package): By not providing "FindLibEdit.cmake" in CMAKE_MODULE_PATH this project has asked CMake to find a package configuration file provided by "LibEdit", but CMake did not find one. Could not find a package configuration file provided by "LibEdit" with any of the following names: LibEditConfig.cmake libedit-config.cmake
Any help is appreciated. Thanks a lot!