From 09665bfd0e83efbc6c67f14852800fb4a0fe1e13 Mon Sep 17 00:00:00 2001
From: Jani Tolonen <jani.k.tolonen@gmail.com>
Date: Wed, 23 Jan 2013 15:52:59 +0100
Subject: [PATCH] MDEV-3931 Cassandra SE packaging

Added autodetection for thrift library and includes
Added Cassandra Storage Engine rpm
---
 cmake/cpack_rpm.cmake            |  4 +-
 storage/cassandra/CMakeLists.txt | 67 ++++++++++++++++++++------------
 storage/cassandra/cassandra.cnf  |  2 +
 3 files changed, 47 insertions(+), 26 deletions(-)
 create mode 100644 storage/cassandra/cassandra.cnf

diff --git a/cmake/cpack_rpm.cmake b/cmake/cpack_rpm.cmake
index f5017d6c984..94cac6526d9 100644
--- a/cmake/cpack_rpm.cmake
+++ b/cmake/cpack_rpm.cmake
@@ -20,12 +20,13 @@ SET(CPACK_COMPONENT_CLIENT_GROUP "client")
 SET(CPACK_COMPONENT_MANPAGESCLIENT_GROUP "client")
 SET(CPACK_COMPONENT_README_GROUP "server")
 SET(CPACK_COMPONENT_SHAREDLIBRARIES_GROUP "shared")
+SET(CPACK_COMPONENT_CASSANDRASELIBRARIES_GROUP "CassandraSE")
 SET(CPACK_COMPONENT_COMMON_GROUP "common")
 SET(CPACK_COMPONENT_COMPAT_GROUP "compat")
 SET(CPACK_COMPONENTS_ALL Server ManPagesServer IniFiles Server_Scripts
                                 SupportFiles Development ManPagesDevelopment
                                 ManPagesTest Readme ManPagesClient Test 
-                                Common Client SharedLibraries)
+                                Common Client SharedLibraries CassandraSE)
 
 SET(CPACK_RPM_PACKAGE_NAME "MariaDB")
 SET(CPACK_PACKAGE_FILE_NAME "${CPACK_RPM_PACKAGE_NAME}-${VERSION}-${RPM}-${CMAKE_SYSTEM_PROCESSOR}")
@@ -63,6 +64,7 @@ SET(CPACK_RPM_SPEC_MORE_DEFINE "${CPACK_RPM_SPEC_MORE_DEFINE}
 ")
 
 SET(CPACK_RPM_PACKAGE_REQUIRES "MariaDB-common")
+SET(CPACK_RPM_CassandraSE_PACKAGE_REQUIRES "MariaDB-server")
 
 SET(CPACK_RPM_server_USER_FILELIST "%ignore /etc" "%ignore /etc/init.d" "%config(noreplace) /etc/my.cnf.d/*")
 SET(CPACK_RPM_common_USER_FILELIST "%config(noreplace) /etc/my.cnf")
diff --git a/storage/cassandra/CMakeLists.txt b/storage/cassandra/CMakeLists.txt
index 98644b7798b..2fca1803d3c 100644
--- a/storage/cassandra/CMakeLists.txt
+++ b/storage/cassandra/CMakeLists.txt
@@ -1,32 +1,49 @@
+# use the first path that has Thrift.h included, if found
 
+FIND_PATH(Thrift_INCLUDE_DIRS Thrift.h PATHS
+$ENV{THRIFT_INCLUDE}      # environment variable to be used optionally
+${Thrift_INCLUDE_DIR}     # this may be set
+/usr/local/include/thrift # list of additional directories to look from
+/opt/local/include/thrift
+/usr/include/thrift
+/opt/include/thrift
+)
 
-IF(NOT WITH_CASSANDRA_STORAGE_ENGINE)
-  SET(WITHOUT_CASSANDRA 1)
-ENDIF(NOT WITH_CASSANDRA_STORAGE_ENGINE)
+# Verify that thrift linking library is found
+FIND_LIBRARY(Thrift_LIBS NAMES thrift PATHS ${Thrift_LIB_PATHS} ${Thrift_LIB})
+IF(EXISTS ${Thrift_LIBS})
+  GET_FILENAME_COMPONENT(LINK_DIR ${Thrift_LIBS} PATH ABSOLUTE)
+ELSE()
+  RETURN()
+ENDIF()
 
+INCLUDE_DIRECTORIES(AFTER ${Thrift_INCLUDE_DIRS}) 
+SET(CMAKE_REQUIRED_INCLUDES ${Thrift_INCLUDE_DIRS})
 
-SET(cassandra_sources 
-     ha_cassandra.cc 
-     ha_cassandra.h 
-     cassandra_se.h
-     cassandra_se.cc
-     gen-cpp/Cassandra.cpp
-     gen-cpp/cassandra_types.h 
-     gen-cpp/cassandra_types.cpp
-     gen-cpp/cassandra_constants.h 
-     gen-cpp/cassandra_constants.cpp
-     gen-cpp/Cassandra.h)
+CHECK_CXX_SOURCE_COMPILES(
+"
+#include <Thrift.h>
+int main() { return 0; }
+" CASSANDRASE_OK)
 
-#INCLUDE_DIRECTORIES(BEFORE ${Boost_INCLUDE_DIRS})
+IF(CASSANDRASE_OK)
+  SET(cassandra_sources 
+      ha_cassandra.cc 
+      ha_cassandra.h 
+      cassandra_se.h
+      cassandra_se.cc
+      gen-cpp/Cassandra.cpp
+      gen-cpp/cassandra_types.h 
+      gen-cpp/cassandra_types.cpp
+      gen-cpp/cassandra_constants.h 
+      gen-cpp/cassandra_constants.cpp
+      gen-cpp/Cassandra.h)
 
-#INCLUDE_DIRECTORIES(AFTER /usr/local/include/thrift)
-INCLUDE_DIRECTORIES(AFTER /home/buildbot/build/thrift-inst/include/thrift/) 
-#INCLUDE_DIRECTORIES(AFTER /home/psergey/cassandra/thrift/include/thrift/) 
+  STRING(REPLACE "-fno-exceptions" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
+  STRING(REPLACE "-fno-implicit-templates" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
+  LINK_DIRECTORIES(${LINK_DIR})
 
-# 
-STRING(REPLACE "-fno-exceptions" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
-STRING(REPLACE "-fno-implicit-templates" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
-#LINK_DIRECTORIES(/home/psergey/cassandra/thrift/lib)
-
-MYSQL_ADD_PLUGIN(cassandra ${cassandra_sources} STORAGE_ENGINE MODULE_ONLY LINK_LIBRARIES thrift)
-# was: STORAGE_ENGINE MANDATORY 
+  MYSQL_ADD_PLUGIN(cassandra ${cassandra_sources} STORAGE_ENGINE MODULE_ONLY LINK_LIBRARIES thrift COMPONENT CassandraSE)
+  INSTALL(FILES cassandra.cnf DESTINATION ${INSTALL_SYSCONFDIR}/my.cnf.d
+          COMPONENT CassandraSE)
+ENDIF(CASSANDRASE_OK)
diff --git a/storage/cassandra/cassandra.cnf b/storage/cassandra/cassandra.cnf
new file mode 100644
index 00000000000..8f4b3d6f91e
--- /dev/null
+++ b/storage/cassandra/cassandra.cnf
@@ -0,0 +1,2 @@
+[mariadb]
+plugin-load-add=ha_cassandra.so