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273 lines
8.9 KiB
273 lines
8.9 KiB
5 months ago
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# Copyright (c) 2010, 2019, Oracle and/or its affiliates. All rights reserved.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License, version 2.0,
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# as published by the Free Software Foundation.
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#
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# This program is also distributed with certain software (including
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# but not limited to OpenSSL) that is licensed under separate terms,
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# as designated in a particular file or component or in included license
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# documentation. The authors of MySQL hereby grant you an additional
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# permission to link the program and your derivative works with the
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# separately licensed software that they have included with MySQL.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License, version 2.0, for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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# We want release-1.8.1.zip in order to build these unit tests.
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# If you have already downloaded it,
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# invoke cmake with -DWITH_GMOCK=/path/to/release-1.8.1.zip
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# or -DWITH_GMOCK=/path/to
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#
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# Alternatively, set an environment variable
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# export WITH_GMOCK=/path/to/release-1.8.1.zip
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#
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# You can also do cmake -DENABLE_DOWNLOADS=1
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# and we will download it from https://github.com/google/googletest/archive/
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#
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# Either way: we will unpack the zip, compile gmock-all.cc and gtest-all.cc
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# and link them into the executables.
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# Default location for where to download and build gmock/gtest.
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IF(NOT DOWNLOAD_ROOT)
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SET(DOWNLOAD_ROOT ${CMAKE_SOURCE_DIR}/source_downloads)
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ENDIF()
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# We want googletest version 1.8, which also contains googlemock.
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SET(GMOCK_PACKAGE_NAME "release-1.8.1")
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IF (DEFINED ENV{WITH_GMOCK} AND NOT DEFINED WITH_GMOCK)
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FILE(TO_CMAKE_PATH "$ENV{WITH_GMOCK}" WITH_GMOCK)
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ENDIF()
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IF(LOCAL_GMOCK_ZIP
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AND NOT ${LOCAL_GMOCK_ZIP} MATCHES ".*${GMOCK_PACKAGE_NAME}\\.zip")
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SET(LOCAL_GMOCK_ZIP 0)
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ENDIF()
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IF (WITH_GMOCK)
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FILE(TO_CMAKE_PATH "${WITH_GMOCK}" WITH_GMOCK)
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## Did we get a full path name, including file name?
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IF (${WITH_GMOCK} MATCHES ".*\\.zip")
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GET_FILENAME_COMPONENT(GMOCK_DIR ${WITH_GMOCK} PATH)
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GET_FILENAME_COMPONENT(GMOCK_ZIP ${WITH_GMOCK} NAME)
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FIND_FILE(LOCAL_GMOCK_ZIP
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NAMES ${GMOCK_ZIP}
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PATHS ${GMOCK_DIR}
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NO_DEFAULT_PATH
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)
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ELSE()
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## Did we get a path name to the directory of the .zip file?
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## Check for both release-x.y.z.zip and googletest-release-x.y.z.zip
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FIND_FILE(LOCAL_GMOCK_ZIP
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NAMES "${GMOCK_PACKAGE_NAME}.zip"
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"googletest-${GMOCK_PACKAGE_NAME}.zip"
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PATHS ${WITH_GMOCK}
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NO_DEFAULT_PATH
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)
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## If WITH_GMOCK is a directory, use it for download.
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SET(DOWNLOAD_ROOT ${WITH_GMOCK})
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ENDIF()
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MESSAGE(STATUS "Local gmock zip ${LOCAL_GMOCK_ZIP}")
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ENDIF()
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IF(NOT EXISTS DOWNLOAD_ROOT)
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MAKE_DIRECTORY(${DOWNLOAD_ROOT})
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ENDIF()
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SET(GMOCK_SOURCE_DIR
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${DOWNLOAD_ROOT}/googletest-${GMOCK_PACKAGE_NAME}/googlemock)
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SET(GTEST_SOURCE_DIR
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${DOWNLOAD_ROOT}/googletest-${GMOCK_PACKAGE_NAME}/googletest)
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# We may have downloaded gmock/gtest already, building in a different directory.
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IF(EXISTS ${GMOCK_SOURCE_DIR} OR EXISTS ${LOCAL_GMOCK_ZIP})
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MESSAGE(STATUS "GMOCK_SOURCE_DIR:${GMOCK_SOURCE_DIR}")
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SET(GMOCK_DOWNLOADED 1 CACHE INTERNAL "")
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SET(GMOCK_FOUND 1 CACHE INTERNAL "")
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# If source dir does not exist, reset dependent variables
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# (might be set from before).
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ELSE()
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SET(LOCAL_GMOCK_ZIP 0 CACHE INTERNAL "")
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SET(GMOCK_DOWNLOADED 0 CACHE INTERNAL "")
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SET(GMOCK_FOUND 0 CACHE INTERNAL "")
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UNSET(GMOCK_INCLUDE_DIRS)
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UNSET(GMOCK_INCLUDE_DIRS CACHE)
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ENDIF()
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IF(LOCAL_GMOCK_ZIP AND NOT EXISTS ${GMOCK_SOURCE_DIR})
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# Unpack tarball
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EXECUTE_PROCESS(
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COMMAND ${CMAKE_COMMAND} -E tar xfz "${LOCAL_GMOCK_ZIP}"
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WORKING_DIRECTORY "${DOWNLOAD_ROOT}"
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RESULT_VARIABLE tar_result
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)
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IF (tar_result MATCHES 0)
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SET(GMOCK_FOUND 1 CACHE INTERNAL "")
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ENDIF()
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ENDIF()
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OPTION(ENABLE_DOWNLOADS
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"Download and build 3rd party source code components, e.g. googletest"
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OFF)
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# While experimenting, use local URL rather than google.
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SET(GMOCK_TARBALL "googletest-${GMOCK_PACKAGE_NAME}.zip")
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SET(GMOCK_DOWNLOAD_URL
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"https://github.com/google/googletest/archive/${GMOCK_PACKAGE_NAME}.zip"
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)
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MACRO(HTTP_PROXY_HINT)
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MESSAGE(STATUS
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"If you are inside a firewall, you may need to use an https proxy: "
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"export https_proxy=http://example.com:80")
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ENDMACRO()
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IF(NOT GMOCK_FOUND)
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IF(NOT ENABLE_DOWNLOADS)
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# Give warning
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MESSAGE(STATUS
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"Googletest was not found. gtest-based unit tests will be disabled. "
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"You can run cmake . -DENABLE_DOWNLOADS=1 to automatically download "
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"and build required components from source.")
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HTTP_PROXY_HINT()
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RETURN()
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ENDIF()
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# Download googletest source
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IF(NOT EXISTS ${GMOCK_SOURCE_DIR})
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IF(NOT EXISTS ${DOWNLOAD_ROOT}/${GMOCK_TARBALL})
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# Download the tarball
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# Use CMake builtin download capabilities
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FILE(DOWNLOAD ${GMOCK_DOWNLOAD_URL}
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${DOWNLOAD_ROOT}/${GMOCK_TARBALL} TIMEOUT 30 STATUS ERR)
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IF(ERR EQUAL 0)
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SET(DOWNLOAD_SUCCEEDED 1)
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ELSE()
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MESSAGE(STATUS "Download failed, error: ${ERR}")
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# A failed DOWNLOAD leaves an empty file, remove it
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FILE(REMOVE ${DOWNLOAD_ROOT}/${GMOCK_TARBALL})
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ENDIF()
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IF (DOWNLOAD_SUCCEEDED)
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MESSAGE(STATUS
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"Successfully downloaded ${GMOCK_DOWNLOAD_URL} to ${DOWNLOAD_ROOT}")
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ELSE()
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MESSAGE(STATUS
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"To enable googletest, please download ${GMOCK_DOWNLOAD_URL} "
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"to the directory ${DOWNLOAD_ROOT}")
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HTTP_PROXY_HINT()
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RETURN()
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ENDIF()
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ENDIF()
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# Unpack tarball
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EXECUTE_PROCESS(
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COMMAND ${CMAKE_COMMAND} -E tar xfz "${DOWNLOAD_ROOT}/${GMOCK_TARBALL}"
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WORKING_DIRECTORY "${DOWNLOAD_ROOT}"
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)
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ENDIF()
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IF(EXISTS ${GMOCK_SOURCE_DIR})
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SET(GMOCK_DOWNLOADED 1 CACHE INTERNAL "")
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SET(GMOCK_FOUND 1 CACHE INTERNAL "")
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ENDIF()
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ENDIF()
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IF(NOT GMOCK_FOUND)
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RETURN()
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ENDIF()
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SET(GMOCK_INCLUDE_DIRS
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${GMOCK_SOURCE_DIR}
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${GMOCK_SOURCE_DIR}/include
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${GTEST_SOURCE_DIR}
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${GTEST_SOURCE_DIR}/include
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CACHE INTERNAL "")
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ADD_LIBRARY(gmock STATIC ${GMOCK_SOURCE_DIR}/src/gmock-all.cc)
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ADD_LIBRARY(gtest STATIC ${GTEST_SOURCE_DIR}/src/gtest-all.cc)
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SET(GTEST_LIBRARIES gmock gtest)
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ADD_LIBRARY(gmock_main STATIC ${GMOCK_SOURCE_DIR}/src/gmock_main.cc)
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ADD_LIBRARY(gtest_main STATIC ${GTEST_SOURCE_DIR}/src/gtest_main.cc)
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IF(MY_COMPILER_IS_GNU_OR_CLANG)
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SET_TARGET_PROPERTIES(gtest_main gmock_main
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PROPERTIES
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COMPILE_FLAGS "-Wno-undef -Wno-conversion")
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ENDIF()
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IF(SOLARIS)
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## https://community.oracle.com/thread/4106985
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## Assertion: (../lnk/symdescr.cc, line 96) while processing ....
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IF(NOT EXISTS ${CMAKE_BINARY_DIR}/hack/src/)
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EXECUTE_PROCESS(
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COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_BINARY_DIR}/hack/src
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)
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ENDIF()
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ADD_CUSTOM_COMMAND(
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OUTPUT ${CMAKE_BINARY_DIR}/hack/src/gtest.cc
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COMMAND sed -e "/using internal::ParseStringFlag/d"
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< ${GTEST_SOURCE_DIR}/src/gtest.cc
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> ${CMAKE_BINARY_DIR}/hack/src/gtest.cc
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DEPENDS ${GTEST_SOURCE_DIR}/src/gtest.cc
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COMMENT "Filtering ${GTEST_SOURCE_DIR}/src/gtest.cc"
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VERBATIM
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)
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ADD_CUSTOM_TARGET(generate_gtest_hack
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DEPENDS ${CMAKE_BINARY_DIR}/hack/src/gtest.cc)
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## gtest-port.h contains checks for __GLIBCXX__ and gcc older than 4.4.2
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## We *do* have __GLIBCXX__ defined, but not __GNUC__
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## so we need to filter away the undef GTEST_HAS_STD_TUPLE
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IF(NOT EXISTS ${CMAKE_BINARY_DIR}/hack/gtest/internal/)
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EXECUTE_PROCESS(
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COMMAND ${CMAKE_COMMAND} -E
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make_directory ${CMAKE_BINARY_DIR}/hack/gtest/internal
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)
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ENDIF()
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ADD_CUSTOM_COMMAND(
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OUTPUT ${CMAKE_BINARY_DIR}/hack/gtest/internal/gtest-port.h
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COMMAND sed -e "/undef GTEST_HAS_STD_TUPLE_/d"
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< ${GTEST_SOURCE_DIR}/include/gtest/internal/gtest-port.h
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> ${CMAKE_BINARY_DIR}/hack/gtest/internal/gtest-port.h
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DEPENDS ${GTEST_SOURCE_DIR}/include/gtest/internal/gtest-port.h
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COMMENT "Filtering gtest-port.h"
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VERBATIM
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)
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ADD_CUSTOM_TARGET(generate_gtest_port_hack
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DEPENDS ${CMAKE_BINARY_DIR}/hack/gtest/internal/gtest-port.h)
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FOREACH(target gtest gmock gtest_main gmock_main)
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ADD_DEPENDENCIES(${target} generate_gtest_hack generate_gtest_port_hack)
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TARGET_INCLUDE_DIRECTORIES(${target} SYSTEM PUBLIC ${CMAKE_BINARY_DIR}/hack)
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ENDFOREACH()
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ENDIF()
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FOREACH(googletest_library
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gmock
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gtest
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gmock_main
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gtest_main
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)
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TARGET_INCLUDE_DIRECTORIES(${googletest_library} SYSTEM PUBLIC
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${GMOCK_INCLUDE_DIRS}
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)
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ENDFOREACH()
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IF(SOLARIS)
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ADD_DEFINITIONS(-DGTEST_LANG_CXX11=1)
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LIST(INSERT GMOCK_INCLUDE_DIRS 0 ${CMAKE_BINARY_DIR}/hack)
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ENDIF()
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