diff options
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/WriteCompilerDetectionHeader.cmake | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Modules/WriteCompilerDetectionHeader.cmake b/Modules/WriteCompilerDetectionHeader.cmake index 593176c..86137e2 100644 --- a/Modules/WriteCompilerDetectionHeader.cmake +++ b/Modules/WriteCompilerDetectionHeader.cmake @@ -235,6 +235,14 @@ function(write_compiler_detection_header message(FATAL_ERROR "Unparsed arguments: ${_WCD_UNPARSED_ARGUMENTS}") endif() + if (prefix_arg STREQUAL "") + message(FATAL_ERROR "A prefix must be specified") + endif() + string(MAKE_C_IDENTIFIER ${prefix_arg} cleaned_prefix) + if (NOT prefix_arg STREQUAL cleaned_prefix) + message(FATAL_ERROR "The prefix must be a valid C identifier.") + endif() + if(NOT _WCD_VERSION) set(_WCD_VERSION ${CMAKE_MINIMUM_REQUIRED_VERSION}) endif() |