2005-04-01 05:35:01 +00:00
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dnl Process this file with autoconf to produce a configure script.
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2008-02-15 01:47:15 +00:00
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AC_RELEASE("$Id: configure.in,v 1.1 2008/02/15 01:47:15 marka Exp $")
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2005-04-01 05:35:01 +00:00
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AC_INIT(query-loc.c)
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dnl Checks for programs.
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AC_PROG_CC
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if test "$GCC" = "yes"; then
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CFLAGS="${CFLAGS} -Wall"
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fi
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AC_PROG_INSTALL
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dnl Checks for libraries.
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AC_CHECK_LIB(resolv, res_query)
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dnl Checks for header files.
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AC_HEADER_STDC
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AC_CONFIG_HEADER(config.h)
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AC_CHECK_HEADER(resolv.h, , AC_MSG_ERROR("No headers for name service applications"))
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AC_CHECK_HEADER(arpa/nameser.h, , AC_MSG_ERROR("No headers for name service applications"))
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2015-09-30 15:46:55 +10:00
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AC_CHECK_HEADERS(arpa/nameser_compat.h)
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2005-04-01 05:35:01 +00:00
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AC_CHECK_HEADER(sys/time.h, , AC_MSG_ERROR("Mandatory header missing on your system"))
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AC_CHECK_HEADER(unistd.h, , AC_MSG_ERROR("Mandatory header missing on your system"))
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dnl This one is only useful for Solaris?
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AC_MSG_CHECKING(if libnsl is mandatory)
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AC_TRY_LINK([#include <sys/types.h>
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#include <netinet/in.h>
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#include <arpa/nameser.h>
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2015-09-30 15:46:55 +10:00
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#ifdef HAVE_ARPA_NAMESER_COMPAT_H
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#include <arpa/nameser_compat.h>
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#endif
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2005-04-01 05:35:01 +00:00
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#include <resolv.h>
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union
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{
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2015-09-30 15:46:55 +10:00
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HEADER hdr;
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2005-04-01 05:35:01 +00:00
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u_char buf[4096]; /* With RFC 2671, otherwise 512 is enough */
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}
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response;
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char *domain;
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2015-09-30 15:46:55 +10:00
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int requested_type; ],
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2005-04-01 05:35:01 +00:00
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[res_query(domain,
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2015-09-30 15:46:55 +10:00
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C_IN,
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requested_type,
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(u_char *) & response,
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sizeof (response)) ],
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[AC_MSG_RESULT(no)],
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[AC_MSG_RESULT(yes); LIBS="${LIBS} -lnsl"])
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2005-04-01 05:35:01 +00:00
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dnl Check for the loc_ntoa macro/function
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AC_MSG_CHECKING(loc_ntoa)
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2015-09-30 15:46:55 +10:00
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AC_TRY_LINK([#include <resolv.h>],
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[u_char *cp; char *result; loc_ntoa(cp, result)],
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[AC_MSG_RESULT(yes); AC_DEFINE(HAVE_LOC_NTOA,,[Is there a loc_ntoa on this system?])],
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[AC_MSG_RESULT([no, using the alternative]); LOC_NTOA=loc_ntoa.o])
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2005-04-01 05:35:01 +00:00
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AC_SUBST(LOC_NTOA)
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dnl Checks for typedefs, structures, and compiler characteristics.
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AC_C_CONST
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AC_CHECK_SIZEOF(long)
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AC_CHECK_SIZEOF(int)
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AC_CHECK_SIZEOF(short)
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AC_CHECK_SIZEOF(char)
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dnl Misc.
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AC_OUTPUT(Makefile)
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