diff options
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/WriteCompilerDetectionHeader.cmake | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/Modules/WriteCompilerDetectionHeader.cmake b/Modules/WriteCompilerDetectionHeader.cmake index f80943d..3f8d835 100644 --- a/Modules/WriteCompilerDetectionHeader.cmake +++ b/Modules/WriteCompilerDetectionHeader.cmake @@ -197,8 +197,13 @@ function(write_compiler_detection_header if(NOT _WCD_VERSION) set(_WCD_VERSION ${CMAKE_MINIMUM_REQUIRED_VERSION}) endif() - if (_WCD_VERSION VERSION_LESS 3.1.0) # Version which introduced this function - message(FATAL_ERROR "VERSION parameter too low.") + set(_min_version 3.1.0) # Version which introduced this function + if (_WCD_VERSION VERSION_LESS _min_version) + set(err "VERSION compatibility for write_compiler_detection_header is set to ${_WCD_VERSION}, which is too low.") + set(err "${err} It must be set to at least ${_min_version}. ") + set(err "${err} Either set the VERSION parameter to the write_compiler_detection_header function, or update") + set(err "${err} your minimum required CMake version with the cmake_minimum_required command.") + message(FATAL_ERROR "${err}") endif() set(compilers |