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#####################
## FindGTest.cmake
## Top contributors (to current version):
## Gereon Kremer
## This file is part of the CVC4 project.
## Copyright (c) 2009-2021 by the authors listed in the file AUTHORS
## in the top-level source directory and their institutional affiliations.
## All rights reserved. See the file COPYING in the top-level source
## directory for licensing information.
##
#
# Find GTest
include(deps-helper)
find_path(GTest_INCLUDE_DIR NAMES gtest/gtest.h)
find_library(GTest_LIBRARIES NAMES gtest)
find_library(GTest_MAIN_LIBRARIES NAMES gtest_main)
set(GTest_FOUND_SYSTEM FALSE)
if(GTest_INCLUDE_DIR AND GTest_LIBRARIES AND GTest_MAIN_LIBRARIES)
set(GTest_FOUND_SYSTEM TRUE)
endif()
if(NOT GTest_FOUND_SYSTEM)
include(ExternalProject)
set(GTest_VERSION "1.10.0")
ExternalProject_Add(
GTest-EP
${COMMON_EP_CONFIG}
URL https://github.com/google/googletest/archive/refs/tags/release-${GTest_VERSION}.tar.gz
URL_HASH SHA1=9c89be7df9c5e8cb0bc20b3c4b39bf7e82686770
DOWNLOAD_NAME gtest.tar.gz
CMAKE_ARGS
-DCMAKE_INSTALL_PREFIX=<INSTALL_DIR>
-DCMAKE_TOOLCHAIN_FILE=${CMAKE_TOOLCHAIN_FILE}
BUILD_COMMAND ${CMAKE_COMMAND} --build .
--config ${CMAKE_BUILD_TYPE} --target gtest
COMMAND ${CMAKE_COMMAND} --build .
--config ${CMAKE_BUILD_TYPE} --target gtest_main
BUILD_BYPRODUCTS
<INSTALL_DIR>/lib/libgtest.a
<INSTALL_DIR>/lib/libgtest_main.a
)
set(GTest_INCLUDE_DIR "${DEPS_BASE}/include/")
set(GTest_LIBRARIES "${DEPS_BASE}/lib/libgtest.a")
set(GTest_MAIN_LIBRARIES "${DEPS_BASE}/lib/libgtest_main.a")
endif()
set(GTest_FOUND TRUE)
add_library(GTest::GTest STATIC IMPORTED GLOBAL)
set_target_properties(GTest::GTest PROPERTIES
IMPORTED_LOCATION "${GTest_LIBRARIES}"
INTERFACE_INCLUDE_DIRECTORIES "${GTest_INCLUDE_DIR}"
)
add_library(GTest::Main STATIC IMPORTED GLOBAL)
set_target_properties(GTest::Main PROPERTIES
IMPORTED_LOCATION "${GTest_MAIN_LIBRARIES}"
INTERFACE_INCLUDE_DIRECTORIES "${GTest_INCLUDE_DIR}"
)
find_package(Threads QUIET)
if(TARGET Threads::Threads)
set_target_properties(GTest::GTest PROPERTIES
INTERFACE_LINK_LIBRARIES Threads::Threads)
endif()
mark_as_advanced(GTest_FOUND)
mark_as_advanced(GTest_FOUND_SYSTEM)
mark_as_advanced(GTest_INCLUDE_DIR)
mark_as_advanced(GTest_LIBRARIES)
mark_as_advanced(GTest_MAIN_LIBRARIES)
if(GTest_FOUND_SYSTEM)
message(STATUS "Found GTest ${GTest_VERSION}: ${GTest_LIBRARIES}")
else()
message(STATUS "Building GTest ${GTest_VERSION}: ${GTest_LIBRARIES}")
add_dependencies(GTest::GTest GTest-EP)
add_dependencies(GTest::Main GTest-EP)
endif()
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