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https://github.com/alsa-project/alsa-utils
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20 lines
769 B
Text
20 lines
769 B
Text
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# signed.m4 serial 1 (gettext-0.10.40)
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dnl Copyright (C) 2001-2002 Free Software Foundation, Inc.
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dnl This file is free software, distributed under the terms of the GNU
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dnl General Public License. As a special exception to the GNU General
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dnl Public License, this file may be distributed as part of a program
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dnl that contains a configuration script generated by Autoconf, under
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dnl the same distribution terms as the rest of that program.
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dnl From Bruno Haible.
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AC_DEFUN([bh_C_SIGNED],
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[
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AC_CACHE_CHECK([for signed], bh_cv_c_signed,
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[AC_TRY_COMPILE(, [signed char x;], bh_cv_c_signed=yes, bh_cv_c_signed=no)])
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if test $bh_cv_c_signed = no; then
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AC_DEFINE(signed, ,
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[Define to empty if the C compiler doesn't support this keyword.])
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fi
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])
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