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Last change
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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:
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| 1 | # netinet_in_h.m4 serial 5
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| 2 | dnl Copyright (C) 2006-2021 Free Software Foundation, Inc.
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| 3 | dnl This file is free software; the Free Software Foundation
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| 4 | dnl gives unlimited permission to copy and/or distribute it,
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| 5 | dnl with or without modifications, as long as this notice is preserved.
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| 6 |
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| 7 | AC_DEFUN([gl_HEADER_NETINET_IN],
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| 8 | [
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| 9 | AC_CACHE_CHECK([whether <netinet/in.h> is self-contained],
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| 10 | [gl_cv_header_netinet_in_h_selfcontained],
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| 11 | [
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| 12 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[]])],
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| 13 | [gl_cv_header_netinet_in_h_selfcontained=yes],
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| 14 | [gl_cv_header_netinet_in_h_selfcontained=no])
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| 15 | ])
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| 16 | if test $gl_cv_header_netinet_in_h_selfcontained = yes; then
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| 17 | NETINET_IN_H=''
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| 18 | else
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| 19 | NETINET_IN_H='netinet/in.h'
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| 20 | AC_CHECK_HEADERS([netinet/in.h])
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| 21 | gl_CHECK_NEXT_HEADERS([netinet/in.h])
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| 22 | if test $ac_cv_header_netinet_in_h = yes; then
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| 23 | HAVE_NETINET_IN_H=1
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| 24 | else
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| 25 | HAVE_NETINET_IN_H=0
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| 26 | fi
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| 27 | AC_SUBST([HAVE_NETINET_IN_H])
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| 28 | fi
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| 29 | AC_SUBST([NETINET_IN_H])
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| 30 | AM_CONDITIONAL([GL_GENERATE_NETINET_IN_H], [test -n "$NETINET_IN_H"])
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| 31 | ])
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