Dump on startup linked and loaded lib versions.

For now only zlib supported.
Also detect zlib by pkgconfig in configure.

1 files changed, 35 insertions, 0 deletions

diff --git a/src/utils/dumplibs.cpp b/src/utils/dumplibs.cpp
new file mode 100644
index 000000000..6a6e378ba
--- /dev/null
+++ b/src/utils/dumplibs.cpp
@@ -0,0 +1,35 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2017  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "utils/dumplibs.h"
+
+#include "logger.h"
+
+#include <zlib.h>
+
+#include "debug.h"
+
+void dumpLibs()
+{
+    logger->log("Compiled with zLib: %s", ZLIB_VERSION);
+#if ZLIB_VERNUM >= 0x1020
+    logger->log("Linked with zLib: %s", zlibVersion());
+#endif  // ZLIB_VERNUM >= 0x1020
+}