| dnl Copyright (C) 2022 Free Software Foundation, Inc. | |
| dnl This file is free software, distributed under the terms of the GNU | |
| dnl General Public License. As a special exception to the GNU General | |
| dnl Public License, this file may be distributed as part of a program | |
| dnl that contains a configuration script generated by Autoconf, under | |
| dnl the same distribution terms as the rest of that program. | |
| dnl Enable features using the zstd library. | |
| AC_DEFUN([AC_ZSTD], [ | |
| AC_ARG_WITH(zstd, | |
| [AS_HELP_STRING([--with-zstd], [support zstd compressed debug sections (default=auto)])], | |
| [], [with_zstd=auto]) | |
| AS_IF([test "$with_zstd" != no], | |
| [PKG_CHECK_MODULES(ZSTD, [libzstd >= 1.4.0], [ | |
| AC_DEFINE(HAVE_ZSTD, 1, [Define to 1 if zstd is enabled.]) | |
| ], [ | |
| if test "$with_zstd" = yes; then | |
| AC_MSG_ERROR([--with-zstd was given, but pkgconfig/libzstd.pc is not found]) | |
| fi | |
| ]) | |
| ]) | |
| ]) |