diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index d144b7b..18a1c9b 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -3,7 +3,19 @@ cmake_minimum_required(VERSION 3.14.5) project(cgrep VERSION 1.1) set(CMAKE_CXX_STANDARD 17) set(CMAKE_CXX_STANDARD_REQUIRED True) -set(LLVM_CONF llvm-config-10 CACHE STRING "set the actual name of llvm-config, i.e. llvm-config-10") +set(LLVM_CONF "" CACHE STRING "set the actual name of llvm-config, i.e. llvm-config-10") + +set(LLVM_CONF_TMP "${LLVM_CONF}") +unset(LLVM_CONF CACHE) + +if(LLVM_CONF_TMP STREQUAL "") + # If LLVM_CONF wasn't provided, search for it. + find_program(LLVM_CONF NAMES llvm-config llvm-config-12 llvm-config-11 llvm-config-10 REQUIRED) +else() + # If LLVM_CONF was provided, check if the executable actually exists. + find_program(LLVM_CONF NAMES "${LLVM_CONF_TMP}" REQUIRED) +endif() +unset(LLVM_CONF_TMP) function(CleanMessage) execute_process(COMMAND ${CMAKE_COMMAND} -E echo "${ARGN}") |