mirror of https://git.tukaani.org/xz.git
26 lines
916 B
CMake
26 lines
916 B
CMake
# SPDX-License-Identifier: 0BSD
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#############################################################################
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#
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# tuklib_mbstr.cmake - see tuklib_mbstr.m4 for description and comments
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#
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# Author: Lasse Collin
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#
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#############################################################################
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include("${CMAKE_CURRENT_LIST_DIR}/tuklib_common.cmake")
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include(CheckSymbolExists)
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function(tuklib_mbstr TARGET_OR_ALL)
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check_symbol_exists(mbrtowc wchar.h HAVE_MBRTOWC)
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tuklib_add_definition_if("${TARGET_OR_ALL}" HAVE_MBRTOWC)
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# NOTE: wcwidth() requires _GNU_SOURCE or _XOPEN_SOURCE on GNU/Linux.
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check_symbol_exists(wcwidth wchar.h HAVE_WCWIDTH)
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tuklib_add_definition_if("${TARGET_OR_ALL}" HAVE_WCWIDTH)
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# NOTE: vasprintf() requires _GNU_SOURCE on GNU/Linux.
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check_symbol_exists(vasprintf stdio.h HAVE_VASPRINTF)
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tuklib_add_definition_if("${TARGET_OR_ALL}" HAVE_VASPRINTF)
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endfunction()
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