Pass GTEST_ROOT and GMOCK_ROOT through to distcheck.

So that they don't have to be exported in the environment if they're needed.

CMakeLists.txt

@@ -847,6 +847,8 @@ ADD_CUSTOM_TARGET(distcheck DEPENDS dist
             -D PACKAGE_PREFIX=${PACKAGE_PREFIX}
             -D CMAKE_C_FLAGS=${CMAKE_C_FLAGS}
             -D CMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS}
+            -D GTEST_ROOT=${GTEST_ROOT}
+            -D GMOCK_ROOT=${GMOCK_ROOT}
             -P ${CMAKE_SOURCE_DIR}/common/cmake_modules/MakeDistCheck.cmake
         )
 

common/cmake_modules/MakeDistCheck.cmake

@@ -50,6 +50,8 @@ FUNCTION(RUN_DIST_CHECK PACKAGE_PREFIX EXT)
               -D CMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS}
               -D CMAKE_PREFIX_PATH=${CMAKE_PREFIX_PATH}
               -D CMAKE_INSTALL_PREFIX=../${INSTALL_DIR}
+              -D GTEST_ROOT=${GTEST_ROOT}
+              -D GMOCK_ROOT=${GMOCK_ROOT}
               ../${PACKAGE_PREFIX}
             WORKING_DIRECTORY ${BUILD_DIR}
             ERROR_MSG "CMake configure command failed."