Added support for LZO compression method.

Removed: innodb_use_lz4 configuration parameter

Added: innodb_compression_algorithm configuration parameter
0 = no compression, 1 = ZLIB, 2 = LZ4, 3 = LZO

Fixed issue with incorrect trim calculations

1 files changed, 35 insertions, 0 deletions

diff --git a/cmake/lzo.cmake b/cmake/lzo.cmake
new file mode 100644
index 00000000000..596dfdcde8b
--- /dev/null
+++ b/cmake/lzo.cmake
@@ -0,0 +1,35 @@
+# Copyright (C) 2014, SkySQL Ab. All Rights Reserved.
+#
+# 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; version 2 of the License.
+#
+# 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, write to the Free Software Foundation, Inc.,
+# 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+MACRO (MYSQL_CHECK_LZO_STATIC)
+
+CHECK_INCLUDE_FILES(lzo/lzo1x.h HAVE_LZO_H)
+CHECK_LIBRARY_EXISTS(liblzo2.a lzo1x_1_compress "" HAVE_LZO_LIB)
+
+IF(HAVE_LZO_LIB AND HAVE_LZO_H)
+  ADD_DEFINITIONS(-DHAVE_LZO=1)
+  LINK_LIBRARIES(liblzo2.a)
+ENDIF()
+ENDMACRO()
+
+MACRO (MYSQL_CHECK_LZO)
+
+CHECK_INCLUDE_FILES(lzo/lzo1x.h HAVE_LZO_H)
+CHECK_LIBRARY_EXISTS(lzo2 lzo1x_1_compress "" HAVE_LZO_LIB)
+
+IF(HAVE_LZO_LIB AND HAVE_LZO_H)
+  ADD_DEFINITIONS(-DHAVE_LZO=1)
+  LINK_LIBRARIES(lzo2)
+ENDIF()
+ENDMACRO()