Files
impala/cmake_modules/FindGTest.cmake
stiga-huang 0e8a9077b1 IMPALA-12915: Use libgtest.so when built with shared libs
When building Impala with shared libraries, we currently link against
the static library of GTest in both libkudu_test_util.so and
unifiedbetests. libkudu_test_util.so is also linked by unifiedbetests
dynamically. When unifiedbetests exits, both binaries try to delete the
global variables of GTest, which leads to a double-free memory issue.

To fix the double-free memory issue, instead of statically linking
libgtest.a, all binaries should dynamically link libgtest.so. So when
the process exits, only libgtest.so will delete its global variables.

Tests
 - Verified the issue resolved locally

Change-Id: I27d21217db219f52b072a4e5cfa1caaace35d1a2
Reviewed-on: http://gerrit.cloudera.org:8080/21163
Reviewed-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
2024-03-25 15:02:45 +00:00

81 lines
2.8 KiB
CMake

# Copyright (c) 2009-2010 Volvox Development Team
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
# Author: Konstantin Lepa <konstantin.lepa@gmail.com>
#
# Find the Google Test Framework
#
# GTEST_ROOT hints a location
#
# This module defines
# GTEST_INCLUDE_DIR, where to find gtest include files, etc.
# GTEST_LIBRARIES, the libraries to link against to use gtest.
# GTEST_FOUND, If false, do not try to use gtest.
# GTEST_STATIC_LIB, path to libgtest.a.
# GTEST_SHARED_LIB, path to libgtest.so.
set(GTEST_H gtest/gtest.h)
find_path(GTEST_INCLUDE_DIR ${GTEST_H}
PATHS ${GTEST_ROOT}/include
NO_DEFAULT_PATH
DOC "Path to the ${GTEST_H} file"
)
find_library(GTEST_STATIC_LIB NAMES libgtest.a
PATHS ${GTEST_ROOT}/lib
NO_DEFAULT_PATH
DOC "Google's framework for writing C++ tests (gtest)"
)
find_library(GTEST_SHARED_LIB NAMES libgtest.so
PATHS ${GTEST_ROOT}/lib
NO_DEFAULT_PATH
DOC "Google's framework for writing C++ tests (gtest)"
)
find_library(GTEST_MAIN_LIBRARY NAMES libgtest_main.a
PATHS ${GTEST_ROOT}/lib
NO_DEFAULT_PATH
DOC "Google's framework for writing C++ tests (gtest_main)"
)
if(GTEST_INCLUDE_DIR AND GTEST_STATIC_LIB AND GTEST_SHARED_LIB AND GTEST_MAIN_LIBRARY)
set(GTEST_LIBRARIES ${GTEST_STATIC_LIB} ${GTEST_SHARED_LIB} ${GTEST_MAIN_LIBRARY})
set(GTEST_FOUND TRUE)
else(GTEST_INCLUDE_DIR AND GTEST_STATIC_LIB AND GTEST_SHARED_LIB AND GTEST_MAIN_LIBRARY)
set(GTEST_FOUND FALSE)
endif(GTEST_INCLUDE_DIR AND GTEST_STATIC_LIB AND GTEST_SHARED_LIB AND GTEST_MAIN_LIBRARY)
if(GTEST_FOUND)
if(NOT GTEST_FIND_QUIETLY)
message(STATUS "Found GTest: ${GTEST_LIBRARIES}")
endif(NOT GTEST_FIND_QUIETLY)
else(GTEST_FOUND)
message(FATAL_ERROR "Could not find the GTest Library")
endif(GTEST_FOUND)
mark_as_advanced(
GTEST_INCLUDE_DIR
GTEST_LIBRARIES
GTEST_STATIC_LIB
GTEST_SHARED_LIB
)