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61 lines
2.2 KiB
Plaintext
61 lines
2.2 KiB
Plaintext
dnl The XDR implementation check
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dnl
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dnl Copyright (C) 2016 Red Hat, Inc.
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dnl
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dnl This library is free software; you can redistribute it and/or
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dnl modify it under the terms of the GNU Lesser General Public
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dnl License as published by the Free Software Foundation; either
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dnl version 2.1 of the License, or (at your option) any later version.
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dnl
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dnl This library is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
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dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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dnl Lesser General Public License for more details.
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dnl
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dnl You should have received a copy of the GNU Lesser General Public
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dnl License along with this library. If not, see
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dnl <http://www.gnu.org/licenses/>.
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dnl
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AC_DEFUN([LIBVIRT_CHECK_XDR], [
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with_xdr="no"
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if test x"$with_remote" = x"yes" || test x"$with_libvirtd" = x"yes"; then
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dnl Where are the XDR functions?
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dnl If portablexdr is installed, prefer that.
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dnl Otherwise try -lrpc (Cygwin) -lxdr (some MinGW), -lnsl (Solaris)
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dnl -ltirpc (glibc 2.13.90 or newer) or none (most Unix)
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AC_CHECK_LIB([portablexdr],[xdrmem_create],[],[
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AC_SEARCH_LIBS([xdrmem_create],[rpc xdr nsl tirpc],[],
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[AC_MSG_ERROR([Cannot find a XDR library])])
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])
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with_xdr="yes"
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dnl check for cygwin's variation in xdr function names
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AC_CHECK_FUNCS([xdr_u_int64_t],[],[],[#include <rpc/xdr.h>])
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dnl Cygwin/recent glibc requires -I/usr/include/tirpc for <rpc/rpc.h>
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old_CFLAGS=$CFLAGS
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AC_CACHE_CHECK([where to find <rpc/rpc.h>], [lv_cv_xdr_cflags], [
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for add_CFLAGS in '' '-I/usr/include/tirpc' 'missing'; do
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if test x"$add_CFLAGS" = xmissing; then
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lv_cv_xdr_cflags=missing; break
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fi
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CFLAGS="$old_CFLAGS $add_CFLAGS"
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <rpc/rpc.h>
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]])], [lv_cv_xdr_cflags=${add_CFLAGS:-none}; break])
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done
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])
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CFLAGS=$old_CFLAGS
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case $lv_cv_xdr_cflags in
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none) XDR_CFLAGS= ;;
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missing) AC_MSG_ERROR([Unable to find <rpc/rpc.h>]) ;;
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*) XDR_CFLAGS=$lv_cv_xdr_cflags ;;
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esac
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AC_SUBST([XDR_CFLAGS])
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fi
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])
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AC_DEFUN([LIBVIRT_RESULT_XDR], [
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LIBVIRT_RESULT_LIB([XDR])
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])
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