set(LLVM_PATH ${LLVM_PATH} CACHE PATH "Path to LLVM source tree")
set(LLVM_MAIN_SRC_DIR ${LLVM_PATH})
set(LLVM_CMAKE_PATH "${LLVM_PATH}/cmake/modules")
+ if (NOT IS_DIRECTORY "${LLVM_PATH}")
+ message(FATAL_ERROR "The provided LLVM_PATH (${LLVM_PATH}) is not a valid directory")
+ endif()
elseif(LLVM_CONFIG_PATH)
message(STATUS "Found LLVM_CONFIG_PATH as ${LLVM_CONFIG_PATH}")
set(LIBCXX_USING_INSTALLED_LLVM 1)
set(LLVM_PATH ${LLVM_PATH} CACHE PATH "Path to LLVM source tree")
set(LLVM_MAIN_SRC_DIR ${LLVM_PATH})
set(LLVM_CMAKE_PATH "${LLVM_PATH}/cmake/modules")
+ if (NOT IS_DIRECTORY "${LLVM_PATH}")
+ message(FATAL_ERROR "The provided LLVM_PATH (${LLVM_PATH}) is not a valid directory")
+ endif()
elseif(LLVM_CONFIG_PATH)
message(STATUS "Found LLVM_CONFIG_PATH as ${LLVM_CONFIG_PATH}")
set(LIBCXXABI_USING_INSTALLED_LLVM 1)