Adding upstream version 1:10.5.12.upstream/1%10.5.12upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 35 insertions, 0 deletions

diff --git a/storage/innobase/lzma.cmake b/storage/innobase/lzma.cmake
new file mode 100644
index 00000000..3060139c
--- /dev/null
+++ b/storage/innobase/lzma.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 02110-1335 USA
+
+SET(WITH_INNODB_LZMA AUTO CACHE STRING
+  "Build with lzma. Possible values are 'ON', 'OFF', 'AUTO' and default is 'AUTO'")
+
+MACRO (MYSQL_CHECK_LZMA)
+  IF (WITH_INNODB_LZMA STREQUAL "ON" OR WITH_INNODB_LZMA STREQUAL "AUTO")
+    CHECK_INCLUDE_FILES(lzma.h HAVE_LZMA_H)
+    CHECK_LIBRARY_EXISTS(lzma lzma_stream_buffer_decode "" HAVE_LZMA_DECODE)
+    CHECK_LIBRARY_EXISTS(lzma lzma_easy_buffer_encode "" HAVE_LZMA_ENCODE)
+
+    IF (HAVE_LZMA_DECODE AND HAVE_LZMA_ENCODE AND HAVE_LZMA_H)
+      SET(HAVE_INNODB_LZMA TRUE)
+      ADD_DEFINITIONS(-DHAVE_LZMA=1)
+      LINK_LIBRARIES(lzma) 
+    ELSE()
+      IF (WITH_INNODB_LZMA STREQUAL "ON")
+        MESSAGE(FATAL_ERROR "Required lzma library is not found")
+      ENDIF()
+    ENDIF()
+  ENDIF()
+  ADD_FEATURE_INFO(INNODB_LZMA HAVE_INNODB_LZMA "LZMA compression in the InnoDB storage engine")
+ENDMACRO()