mirror of https://git.tukaani.org/xz.git
20 lines
623 B
CMake
20 lines
623 B
CMake
|
#
|
||
|
|
# 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()
|