Allow building against a shared libgmock (an option in gtest-1.8.0).

common/cmake_modules/GncAddTest.cmake

@@ -149,6 +149,8 @@ FUNCTION(GNC_GTEST_CONFIGURE)
   FIND_PATH(GMOCK_INCLUDE_DIR gmock/gmock.h
     PATHS ${GMOCK_ROOT}/include /usr/include)
   unset(GMOCK_SRC_DIR CACHE)
+  FIND_LIBRARY(GMOCK_SHARED_LIB gmock)
+  FIND_LIBRARY(GMOCK_MAIN_LIB gmock_main)
   FIND_PATH(GMOCK_SRC_DIR src/gmock-all.cc
     PATHS ${GMOCK_ROOT} /usr/src/gmock)
   if (GMOCK_SRC_DIR)
@@ -160,10 +162,15 @@ FUNCTION(GNC_GTEST_CONFIGURE)
       SET(GMOCK_MAIN_SRC_DIR "${GMOCK_SRC_DIR}")
     endif()
   endif()
-  if (GMOCK_INCLUDE_DIR AND GMOCK_SRC_DIR)
+  if (GMOCK_INCLUDE_DIR AND (GMOCK_SHARED_LIB OR GMOCK_SRC_DIR))
     SET(GMOCK_FOUND YES PARENT_SCOPE)
-    SET(GMOCK_SRC "${GMOCK_MAIN_SRC_DIR}/gmock-all.cc" PARENT_SCOPE)
-    SET(GMOCK_LIB "${CMAKE_BINARY_DIR}/common/test-core/libgmock.a" PARENT_SCOPE)
+    IF(GMOCK_SHARED_LIB)
+      SET(GMOCK_LIB "${GMOCK_SHARED_LIB};${GMOCK_MAIN_LIB}" PARENT_SCOPE)
+      UNSET(GMOCK_SRC_DIR CACHE)
+    ELSE()
+      SET(GMOCK_SRC "${GMOCK_MAIN_SRC_DIR}/gmock-all.cc" PARENT_SCOPE)
+      SET(GMOCK_LIB "${CMAKE_BINARY_DIR}/common/test-core/libgmock.a" PARENT_SCOPE)
+    ENDIF()
   ELSE()
     MESSAGE(FATAL_ERROR "GMOCK not found. Please install it or set GMOCK_ROOT")
   ENDIF()

common/test-core/CMakeLists.txt

@@ -75,13 +75,15 @@ IF(NOT GTEST_SHARED_LIB)
   ENDIF()
   TARGET_INCLUDE_DIRECTORIES(gtest PUBLIC ${GTEST_INCLUDE_DIR} ${GTEST_SRC_DIR})
 ENDIF()
-SET (lib_gmock_SOURCES ${GMOCK_SRC})
-ADD_LIBRARY(gmock STATIC  ${lib_gmock_SOURCES})
-IF (APPLE)
-  TARGET_COMPILE_OPTIONS(gmock PRIVATE -Wno-missing-prototypes)
-ELSE()
-  TARGET_COMPILE_OPTIONS(gmock PRIVATE -Wno-missing-declarations)
+IF(NOT GMOCK_SHARED_LIB)
+  SET (lib_gmock_SOURCES ${GMOCK_SRC})
+  ADD_LIBRARY(gmock STATIC  ${lib_gmock_SOURCES})
+  IF (APPLE)
+    TARGET_COMPILE_OPTIONS(gmock PRIVATE -Wno-missing-prototypes)
+  ELSE()
+    TARGET_COMPILE_OPTIONS(gmock PRIVATE -Wno-missing-declarations)
+  ENDIF()
+  TARGET_INCLUDE_DIRECTORIES(gmock PUBLIC
+    ${GTEST_INCLUDE_DIR} ${GTEST_SRC_DIR}
+    ${GMOCK_INCLUDE_DIR} ${GMOCK_SRC_DIR})
 ENDIF()
-TARGET_INCLUDE_DIRECTORIES(gmock PUBLIC
-  ${GTEST_INCLUDE_DIR} ${GTEST_SRC_DIR}
-  ${GMOCK_INCLUDE_DIR} ${GMOCK_SRC_DIR})