diff options
| -rw-r--r-- | CMakeLists.txt | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index d3eca0f57..5552ab0fa 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -80,6 +80,15 @@ set(ENV{LC_ALL} C) set(DEFAULT_LIBRARY_DIRS) set(DEFAULT_INCLUDE_DIRS) +# Check that we aren't running on an ancient broken GCC +if(CMAKE_COMPILER_IS_GNUCXX) + execute_process(COMMAND ${CMAKE_CXX_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_FULL_VERSION OUTPUT_STRIP_TRAILING_WHITESPACE) + string(REGEX REPLACE "^(\\d+\\.\\d+)" "\\1" GCC_VERSION ${GCC_FULL_VERSION}) + if(GCC_VERSION LESS 4.2) + message(FATAL_ERROR "Your compiler is too old to build Anope. Upgrade to GCC 4.2 or newer!") + endif(GCC_VERSION LESS 4.2) +endif(CMAKE_COMPILER_IS_GNUCXX) + # If we are using a GNU compiler (have to use CXX because it seems to fail on C), we will be able to determine it's default paths for libraries and includes if(CMAKE_COMPILER_IS_GNUCXX OR "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang$") # First look for the compiler's default library directories |