Added GMock as an external project + gmock/gtest install patch

3rd_party/gmock.patch

@@ -0,0 +1,32 @@
+diff -rupN gmock-1.6.0/CMakeLists.txt gmock/CMakeLists.txt
+--- gmock-1.6.0/CMakeLists.txt	2011-04-15 21:51:15.000000000 +0200
++++ gmock/CMakeLists.txt	2013-03-27 14:15:30.535151846 +0100
+@@ -81,6 +81,12 @@ target_link_libraries(gmock gtest)
+
+ cxx_library(gmock_main "${cxx_strict}" src/gmock_main.cc)
+ target_link_libraries(gmock_main gmock)
++install(TARGETS gmock_main gmock
++        RUNTIME DESTINATION lib
++        ARCHIVE DESTINATION lib
++        LIBRARY DESTINATION lib
++)
++install(DIRECTORY include/gmock DESTINATION include)
+
+ ########################################################################
+ #
+diff -rupN gmock-1.6.0/gtest/CMakeLists.txt gmock/gtest/CMakeLists.txt
+--- gmock-1.6.0/gtest/CMakeLists.txt	2010-12-03 00:29:20.000000000 +0100
++++ gmock/gtest/CMakeLists.txt	2013-03-27 14:15:49.165053512 +0100
+@@ -70,6 +70,12 @@ link_directories(${gtest_BINARY_DIR}/src
+ cxx_library(gtest "${cxx_strict}" src/gtest-all.cc)
+ cxx_library(gtest_main "${cxx_strict}" src/gtest_main.cc)
+ target_link_libraries(gtest_main gtest)
++install(TARGETS gtest_main gtest
++        RUNTIME DESTINATION lib
++        ARCHIVE DESTINATION lib
++        LIBRARY DESTINATION lib
++)
++install(DIRECTORY include/gtest DESTINATION include/)
+
+ ########################################################################
+ #

CMakeLists.txt

@@ -17,6 +17,7 @@ SET(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/CMakeScripts;${CMAKE_MODULE_PATH})
 SET(UNICODE TRUE)
 
 OPTION(ENABLE_SCRIPTING_ENGINE "Build experimental scripting engine ?" OFF)
+OPTION(ENABLE_TESTS "Enable testing unit and functional tests" OFF)
 
 SET(PostgreSQL_ADDITIONAL_VERSIONS "9.2")
 ########################################################################################
@@ -27,7 +28,6 @@ ExternalProject_Add(
    ACE_BUILD
    SOURCE_DIR ${PROJECT_SOURCE_DIR}/3rd_party/naked_ace
    UPDATE_COMMAND ""
-   BINARY_DIR ${PROJECT_SOURCE_DIR}/3rd_party/naked_ace/bld
    INSTALL_DIR ${PROJECT_SOURCE_DIR}/3rd_party/
    CMAKE_ARGS -DCMAKE_INSTALL_PREFIX:PATH=<INSTALL_DIR>
 )
@@ -62,7 +62,19 @@ if(ENABLE_SCRIPTING_ENGINE)
     LINK_DIRECTORIES(${PROJECT_SOURCE_DIR}/3rd_party/mruby/build/host/lib)
     SET(MRuby_LIBRARIES mruby)
 endif()
-
+if(ENABLE_TESTS)
+    enable_testing()
+    ExternalProject_Add(
+        GMOCK_BUILD
+        DOWNLOAD_DIR ${PROJECT_SOURCE_DIR}/3rd_party/gmock
+        URL http://googlemock.googlecode.com/files/gmock-1.6.0.zip
+        UPDATE_COMMAND ""
+        PATCH_COMMAND patch -N -t -p1 < ../gmock.patch
+        SOURCE_DIR ${PROJECT_SOURCE_DIR}/3rd_party/gmock
+        INSTALL_DIR ${PROJECT_SOURCE_DIR}/3rd_party/
+        CMAKE_ARGS -DCMAKE_INSTALL_PREFIX:PATH=<INSTALL_DIR>
+    )
+endif()
 link_directories(${PROJECT_SOURCE_DIR}/3rd_party/lib)
 include_directories(${PROJECT_SOURCE_DIR}/3rd_party/include)
 include_directories(${PROJECT_SOURCE_DIR}/include)