config/debuginfod.m4

   1 dnl Copyright (C) 1997-2020 Free Software Foundation, Inc.
   2 dnl This file is free software, distributed under the terms of the GNU
   3 dnl General Public License.  As a special exception to the GNU General
   4 dnl Public License, this file may be distributed as part of a program
   5 dnl that contains a configuration script generated by Autoconf, under
   6 dnl the same distribution terms as the rest of that program.
   7
   8 AC_DEFUN([AC_DEBUGINFOD],
   9 [
  10 # Handle optional debuginfod support as well as optional section
  11 # downloading support.
  12 #
  13 # Define HAVE_LIBDEBUGINFOD if libdebuginfod is found with version >= 0.179.
  14 #
  15 # Define HAVE_LIBDEBUGINFOD_FIND_SECTION if libdebuginfod is found with
  16 # version >= 0.188.
  17 AC_ARG_WITH([debuginfod],
  18   AC_HELP_STRING([--with-debuginfod], [Enable debuginfo lookups with debuginfod (auto/yes/no)]),
  19   [], [with_debuginfod=auto])
  20 AC_MSG_CHECKING([whether to use debuginfod])
  21 AC_MSG_RESULT([$with_debuginfod])
  22
  23 if test "x$with_debuginfod" != xno; then
  24   PKG_CHECK_MODULES([DEBUGINFOD], [libdebuginfod >= 0.188],
  25     [AC_DEFINE([HAVE_LIBDEBUGINFOD_FIND_SECTION], [1],
  26                [Define to 1 if debuginfod section downloading is supported.])],
  27     [AC_MSG_WARN([libdebuginfod is missing or some features may be unavailable.])])
  28
  29   PKG_CHECK_MODULES([DEBUGINFOD], [libdebuginfod >= 0.179],
  30     [AC_DEFINE([HAVE_LIBDEBUGINFOD], [1], [Define to 1 if debuginfod is enabled.])],
  31     [if test "x$with_debuginfod" = xyes; then
  32        AC_MSG_ERROR(["--with-debuginfod was given, but libdebuginfod is missing or unusable."])
  33      else
  34        AC_MSG_WARN([libdebuginfod is missing or unusable; some features may be unavailable.])
  35      fi])
  36 else
  37   AC_MSG_WARN([debuginfod support disabled; some features may be unavailable.])
  38 fi
  39 ])