ClickHouse/cmake/find/gtest.cmake
Konstantin Podshumok fe56697893 cmake: Add option to fail configuration instead of auto-reconfiguration
squashed:
find/msgpack.cmake - merge collision fix, trivial

Signed-off-by: Konstantin Podshumok <kpp.live+signed@gmail.com>
2020-08-09 21:37:26 +03:00

47 lines
1.9 KiB
CMake

option (ENABLE_GTEST_LIBRARY "Enable gtest library" ${ENABLE_LIBRARIES})
if (NOT ENABLE_GTEST_LIBRARY)
if(USE_INTERNAL_GTEST_LIBRARY)
message (${RECONFIGURE_MESSAGE_LEVEL} "Cannot use internal Google Test when ENABLE_GTEST_LIBRARY=OFF")
endif()
return()
endif()
option (USE_INTERNAL_GTEST_LIBRARY "Set to FALSE to use system Google Test instead of bundled" ${NOT_UNBUNDLED})
if (NOT EXISTS "${ClickHouse_SOURCE_DIR}/contrib/googletest/googletest/CMakeLists.txt")
if (USE_INTERNAL_GTEST_LIBRARY)
message (WARNING "submodule contrib/googletest is missing. to fix try run: \n git submodule update --init --recursive")
message (${RECONFIGURE_MESSAGE_LEVEL} "Can't find internal gtest")
set (USE_INTERNAL_GTEST_LIBRARY 0)
endif ()
set (MISSING_INTERNAL_GTEST_LIBRARY 1)
endif ()
if(NOT USE_INTERNAL_GTEST_LIBRARY)
# TODO: autodetect of GTEST_SRC_DIR by EXISTS /usr/src/googletest/CMakeLists.txt
if(NOT GTEST_SRC_DIR)
find_package(GTest)
if (NOT GTEST_INCLUDE_DIRS)
message (${RECONFIGURE_MESSAGE_LEVEL} "Can't find system Google Test")
endif()
endif()
endif()
if (NOT GTEST_SRC_DIR AND NOT GTEST_INCLUDE_DIRS AND NOT MISSING_INTERNAL_GTEST_LIBRARY)
set (USE_INTERNAL_GTEST_LIBRARY 1)
set (GTEST_MAIN_LIBRARIES gtest_main)
set (GTEST_LIBRARIES gtest)
set (GTEST_BOTH_LIBRARIES ${GTEST_MAIN_LIBRARIES} ${GTEST_LIBRARIES})
set (GTEST_INCLUDE_DIRS ${ClickHouse_SOURCE_DIR}/contrib/googletest/googletest)
elseif(USE_INTERNAL_GTEST_LIBRARY)
message (${RECONFIGURE_MESSAGE_LEVEL} "Wouldn't use internal Google Test library")
set (USE_INTERNAL_GTEST_LIBRARY 0)
endif ()
if((GTEST_INCLUDE_DIRS AND GTEST_BOTH_LIBRARIES) OR GTEST_SRC_DIR)
set(USE_GTEST 1)
endif()
message (STATUS "Using gtest=${USE_GTEST}: ${GTEST_INCLUDE_DIRS} : ${GTEST_BOTH_LIBRARIES} : ${GTEST_SRC_DIR}")