34 lines
825 B
Plaintext
34 lines
825 B
Plaintext
dnl
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dnl $Id: check-netinet-ip-and-tcp.m4,v 1.3 2000/07/18 10:33:02 joda Exp $
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dnl
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dnl extra magic check for netinet/{ip.h,tcp.h} because on irix 6.5.3
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dnl you have to include standards.h before including these files
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AC_DEFUN(CHECK_NETINET_IP_AND_TCP,
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[
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AC_CHECK_HEADERS(standards.h)
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for i in netinet/ip.h netinet/tcp.h; do
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cv=`echo "$i" | sed 'y%./+-%__p_%'`
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AC_CACHE_CHECK([for $i],ac_cv_header_$cv,
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[AC_TRY_CPP([\
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#ifdef HAVE_STANDARDS_H
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#include <standards.h>
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#endif
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#include <$i>
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],
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eval "ac_cv_header_$cv=yes",
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eval "ac_cv_header_$cv=no")])
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ac_res=`eval echo \\$ac_cv_header_$cv`
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if test "$ac_res" = yes; then
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ac_tr_hdr=HAVE_`echo $i | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
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AC_DEFINE_UNQUOTED($ac_tr_hdr, 1)
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fi
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done
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if false;then
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AC_CHECK_HEADERS(netinet/ip.h netinet/tcp.h)
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fi
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])
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