CMake/Modules/Compiler/GNU-DetermineCompiler.cmake
Kars de Jong 6699834d62 GNU-DetermineCompiler: Add support for very old versions of GCC
Very old versions of gcc (2.3.1) do not define __GNUC_MINOR__.

Signed-off-by: Kars de Jong <kars.dejong@locamation.nl>
2015-08-13 11:07:03 -04:00

12 lines
369 B
CMake

set(_compiler_id_pp_test "defined(__GNUC__)")
set(_compiler_id_version_compute "
# define @PREFIX@COMPILER_VERSION_MAJOR @MACRO_DEC@(__GNUC__)
# if defined(__GNUC_MINOR__)
# define @PREFIX@COMPILER_VERSION_MINOR @MACRO_DEC@(__GNUC_MINOR__)
# endif
# if defined(__GNUC_PATCHLEVEL__)
# define @PREFIX@COMPILER_VERSION_PATCH @MACRO_DEC@(__GNUC_PATCHLEVEL__)
# endif")