1dnl Copyright (C) 1997-2019 Free Software Foundation, Inc. 2dnl This file is free software, distributed under the terms of the GNU 3dnl General Public License. As a special exception to the GNU General 4dnl Public License, this file may be distributed as part of a program 5dnl that contains a configuration script generated by Autoconf, under 6dnl the same distribution terms as the rest of that program. 7 8AC_DEFUN([AC_DEBUGINFOD], 9[ 10# Enable debuginfod 11AC_ARG_WITH([debuginfod], 12 AC_HELP_STRING([--with-debuginfod], 13 [Enable debuginfo lookups with debuginfod (auto/yes/no)]), 14 [], [with_debuginfod=auto]) 15AC_MSG_CHECKING([whether to use debuginfod]) 16AC_MSG_RESULT([$with_debuginfod]) 17 18if test "${with_debuginfod}" = no; then 19 AC_MSG_WARN([debuginfod support disabled; some features may be unavailable.]) 20else 21 AC_CHECK_LIB([debuginfod], [debuginfod_begin], [have_debuginfod_lib=yes]) 22 AC_CHECK_DECL([debuginfod_begin], [have_debuginfod_h=yes], [], 23 [#include <elfutils/debuginfod.h>]) 24 if test "x$have_debuginfod_lib" = "xyes" -a \ 25 "x$have_debuginfod_h" = "xyes"; then 26 AC_DEFINE([HAVE_LIBDEBUGINFOD], [1], 27 [Define to 1 if debuginfod is enabled.]) 28 AC_SUBST([LIBDEBUGINFOD], ["-ldebuginfod"]) 29 else 30 AC_SUBST([LIBDEBUGINFOD], []) 31 if test "$with_debuginfod" = yes; then 32 AC_MSG_ERROR([debuginfod is missing or unusable]) 33 else 34 AC_MSG_WARN([debuginfod is missing or unusable; some features may be unavailable.]) 35 fi 36 fi 37fi 38]) 39