| # |
| # tuklib_progname.cmake - see tuklib_progname.m4 for description and comments |
| # |
| # Author: Lasse Collin |
| # |
| # This file has been put into the public domain. |
| # You can do whatever you want with this file. |
| # |
| |
| include("${CMAKE_CURRENT_LIST_DIR}/tuklib_common.cmake") |
| include(CheckSymbolExists) |
| |
| function(tuklib_progname TARGET_OR_ALL) |
| # NOTE: This glibc extension requires _GNU_SOURCE. |
| check_symbol_exists(program_invocation_name errno.h |
| HAVE_DECL_PROGRAM_INVOCATION_NAME) |
| tuklib_add_definition_if("${TARGET_OR_ALL}" |
| HAVE_DECL_PROGRAM_INVOCATION_NAME) |
| endfunction() |