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###############################################################################
# Top contributors (to current version):
# Gereon Kremer, Mathias Preiner, Aina Niemetz
#
# This file is part of the cvc5 project.
#
# Copyright (c) 2009-2025 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)
check_ep_downloaded("GTest-EP")
if(NOT GTest-EP_DOWNLOADED)
check_auto_download("GTest" "")
endif()
include(ExternalProject)
set(GTest_VERSION "1.17.0")
ExternalProject_Add(
GTest-EP
${COMMON_EP_CONFIG}
URL https://github.com/google/googletest/archive/refs/tags/v${GTest_VERSION}.tar.gz
URL_HASH SHA256=65fab701d9829d38cb77c14acdc431d2108bfdbf8979e40eb8ae567edf10b27c
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 "${GTest_LIBRARIES}"
INTERFACE_SYSTEM_INCLUDE_DIRECTORIES "${GTest_INCLUDE_DIR}"
)
add_library(GTest::Main STATIC IMPORTED GLOBAL)
set_target_properties(GTest::Main PROPERTIES
IMPORTED_LOCATION "${GTest_MAIN_LIBRARIES}"
INTERFACE_SYSTEM_INCLUDE_DIRECTORIES "${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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