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dnl $Id$
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AC_INIT(dns.c)
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AC_CONFIG_HEADERS(config.h)
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dnl Checks for programs.
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AC_PROG_CC
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AC_PROG_INSTALL
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AC_ARG_WITH(popt,
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[--with-popt[=DIR] popt command-line parsing library],dnl
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[if test "$withval" != "no"; then
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if test "$withval" != "yes"; then
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POPTROOT=$withval
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LDFLAGS="${LDFLAGS} -L$POPTROOT/lib"
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CPPFLAGS="${CPPFLAGS} -I$POPTROOT/include"
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fi
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else
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AC_MSG_ERROR([The popt command-line parsing library is mandatory for this plugin])
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fi],
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)
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DNS_BUILD=1
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AC_CHECK_FUNCS(poptGetContext,,
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[AC_CHECK_LIB(popt,poptGetContext,,[AC_MSG_WARN([No popt development environment found, not building this plugin]) && DNS_BUILD=0])])
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if test "$DNS_BUILD" != "0"; then
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AC_CHECK_FUNCS(res_init, ,
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dnl Some Unices has res_init but has it renamed in libc as something else so we
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dnl must include <resolv.h> to get the redefinition. (Stolen from rsync)
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dnl autoconf AC_CHECK_FUNCS does not allow headers to be easily included :-(
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[AC_MSG_CHECKING([$ac_func again by including <resolv.h>])
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LIBS=-lresolv AC_TRY_LINK([#include <resolv.h>
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],
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[$ac_func();],
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[AC_MSG_RESULT([yes])],
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[AC_MSG_WARN([No DNS resolver development environment found, not building this plugin]) && DNS_BUILD=0]
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)])
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fi
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AC_SUBST(DNS_BUILD,$DNS_BUILD)
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AC_OUTPUT(Makefile)
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