24 lines
597 B
Plaintext
24 lines
597 B
Plaintext
dnl ######################################################################
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dnl AF_UNSPEC checks
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AC_DEFUN([NTP_AF_UNSPEC], [
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# We could do a cv check here, but is it worth it?
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AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM(
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[[
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#include <sys/socket.h>
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#ifndef AF_UNSPEC
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#include "Bletch: AF_UNSPEC is undefined!"
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#endif
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#if AF_UNSPEC != 0
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#include "Bletch: AF_UNSPEC != 0"
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#endif
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]],
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[AC_MSG_NOTICE([AF_UNSPEC is zero, as expected.])],
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[AC_MSG_ERROR([AF_UNSPEC is not zero on this platform!])]
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)]
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)])
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dnl ######################################################################
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