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Last change
on this file since 3628 was 3529, checked in by bird, 4 years ago |
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Imported grep 3.7 from grep-3.7.tar.gz (sha256: c22b0cf2d4f6bbe599c902387e8058990e1eee99aef333a203829e5fd3dbb342), applying minimal auto-props.
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File size:
944 bytes
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| 1 | #serial 7
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| 2 |
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| 3 | # Copyright (C) 1998-1999, 2001, 2004, 2008-2021 Free Software Foundation, Inc.
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| 4 | # This file is free software; the Free Software Foundation
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| 5 | # gives unlimited permission to copy and/or distribute it,
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| 6 | # with or without modifications, as long as this notice is preserved.
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| 7 |
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| 8 | dnl based on code from Eleftherios Gkioulekas
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| 9 | dnl Autoconf 2.60 provides AC_HEADER_ASSERT for the same purpose, but
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| 10 | dnl it has broken semantics for --enable-assert until 2.64.
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| 11 | AC_DEFUN([gl_ASSERT],
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| 12 | [
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| 13 | AC_MSG_CHECKING([whether to enable assertions])
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| 14 | AC_ARG_ENABLE([assert],
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| 15 | [AS_HELP_STRING([--disable-assert], [turn off assertions])],
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| 16 | [AS_IF([test "x$enableval" = xno],
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| 17 | [AC_DEFINE([NDEBUG], [1],
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| 18 | [Define to 1 if assertions should be disabled.])],
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| 19 | [test "x$enableval" != xyes],
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| 20 | [AC_MSG_WARN([invalid argument supplied to --enable-assert])
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| 21 | enable_assert=yes])],
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| 22 | [enable_assert=yes])
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| 23 | AC_MSG_RESULT([$enable_assert])
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| 24 | ])
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