diff options
Diffstat (limited to 'sources/shiboken2/CMakeLists.txt')
| -rw-r--r-- | sources/shiboken2/CMakeLists.txt | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/sources/shiboken2/CMakeLists.txt b/sources/shiboken2/CMakeLists.txt index e774a172b..b65e32974 100644 --- a/sources/shiboken2/CMakeLists.txt +++ b/sources/shiboken2/CMakeLists.txt @@ -56,6 +56,9 @@ endmacro() set(CLANG_DIR "") set(CLANG_DIR_SOURCE "") +set(clang_not_found_message "Unable to detect CLANG location by checking LLVM_INSTALL_DIR, \ + CLANG_INSTALL_DIR or running llvm-config.") + if (DEFINED ENV{LLVM_INSTALL_DIR}) set(CLANG_DIR $ENV{LLVM_INSTALL_DIR}) string(REPLACE "_ARCH_" "${PYTHON_ARCH}" CLANG_DIR "${CLANG_DIR}") @@ -69,6 +72,10 @@ else () get_llvm_config() endif() set(CLANG_DIR_SOURCE "${LLVM_CONFIG}") + if ("${CLANG_DIR_SOURCE}" STREQUAL "") + message(FATAL_ERROR "${clang_not_found_message}") + endif() + EXEC_PROGRAM("${LLVM_CONFIG}" ARGS "--prefix" OUTPUT_VARIABLE CLANG_DIR) if (NOT "${CLANG_DIR}" STREQUAL "") EXEC_PROGRAM("${LLVM_CONFIG}" ARGS "--version" OUTPUT_VARIABLE CLANG_VERSION) @@ -79,7 +86,7 @@ else () endif() if ("${CLANG_DIR}" STREQUAL "") - message(FATAL_ERROR "Unable to detect CLANG location by checking LLVM_INSTALL_DIR, CLANG_INSTALL_DIR or running llvm-config.") + message(FATAL_ERROR "${clang_not_found_message}") elseif (NOT IS_DIRECTORY ${CLANG_DIR}) message(FATAL_ERROR "${CLANG_DIR} detected by ${CLANG_DIR_SOURCE} does not exist.") endif() |