cmake/tuklib_mbstr.cmake


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#
# tuklib_mbstr.cmake - see tuklib_mbstr.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_mbstr TARGET_OR_ALL)
    check_symbol_exists(mbrtowc wchar.h HAVE_MBRTOWC)
    tuklib_add_definition_if(${TARGET_OR_ALL} HAVE_MBRTOWC)

    # NOTE: wcwidth() requires _GNU_SOURCE or _XOPEN_SOURCE on GNU/Linux.
    check_symbol_exists(wcwidth wchar.h HAVE_WCWIDTH)
    tuklib_add_definition_if(${TARGET_OR_ALL} HAVE_WCWIDTH)
endfunction()