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Diffstat (limited to 'config/zstd.m4')
| -rw-r--r-- | config/zstd.m4 | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/config/zstd.m4 b/config/zstd.m4 new file mode 100644 index 0000000..6da4db6 --- /dev/null +++ b/config/zstd.m4 @@ -0,0 +1,23 @@ +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 "$with_zstd" != no], + [PKG_CHECK_MODULES(ZSTD, [libzstd], [ + AC_DEFINE(HAVE_ZSTD, 1, [Define to 1 if zstd is enabled.]) + ], [ + if test "$with_zstd" = yes; then + AC_MSG_ERROR([--with-zstd was given, but pkgconfig/libzstd.pc is not found]) + fi + ]) + ]) +]) |