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27 lines
655 B
27 lines
655 B
dnl AX_GETADDRINFO checks for getaddrinfo() function and sets
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dnl $ax_cv_have_getaddrinfo accordingly and defines
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dnl HAVE_GETADDRINFO.
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AC_DEFUN([AX_GETADDRINFO], [
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AH_TEMPLATE([HAVE_GETADDRINFO])
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AC_CACHE_CHECK([for getaddrinfo], [ax_cv_have_getaddrinfo],
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[AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM([
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#ifdef __cplusplus
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#include <cstddef>
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#else
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#include <stddef.h>
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#endif
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netdb.h>
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], [
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getaddrinfo (NULL, NULL, NULL, NULL);
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])],
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[ax_cv_have_getaddrinfo=yes],
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[ax_cv_have_getaddrinfo=no])])
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AS_IF([test "x$ax_cv_have_getaddrinfo" = "xyes"],
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[AC_DEFINE([HAVE_GETADDRINFO])])
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])
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