Files
j3ml/cmake/gtest.cmake
2023-12-26 13:24:13 -06:00

68 lines
2.3 KiB
CMake

cmake_minimum_required(VERSION 2.8 FATAL_ERROR)
#-----------------------------------------------------------------------
# CPM configuration
#-----------------------------------------------------------------------
set(CPM_MODULE_NAME google_test)
set(CPM_LIB_TARGET_NAME ${CPM_MODULE_NAME})
if ((DEFINED CPM_DIR) AND (DEFINED CPM_UNIQUE_ID) AND (DEFINED CPM_TARGET_NAME))
set(CPM_LIB_TARGET_NAME ${CPM_TARGET_NAME})
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CPM_DIR})
include(CPM)
else()
set(CPM_DIR "${CMAKE_CURRENT_BINARY_DIR}/cpm-packages" CACHE TYPE STRING)
find_package(Git)
if(NOT GIT_FOUND)
message(FATAL_ERROR "CPM requires Git.")
endif()
if (NOT EXISTS ${CPM_DIR}/CPM.cmake)
execute_process(
COMMAND "${GIT_EXECUTABLE}" clone https://github.com/iauns/cpm ${CPM_DIR}
RESULT_VARIABLE error_code
OUTPUT_VARIABLE head_sha)
if(error_code)
message(FATAL_ERROR "CPM failed to get the hash for HEAD")
endif()
endif()
include(${CPM_DIR}/CPM.cmake)
endif()
# All externals *must* define this.
CPM_ForceOnlyOneModuleVersion()
CPM_InitModule(${CPM_MODULE_NAME})
#------------------------------------------------------------------------------
# Google Test
#------------------------------------------------------------------------------
# Google test as an external project is a bad idea! You really should add it
# as a subdirectory so that it can capture your compiler flags
set(GOOGLE_TEST_DIR ${CMAKE_CURRENT_SOURCE_DIR}/3rdParty/gtest)
CPM_EnsureRepoIsCurrent(
TARGET_DIR ${GOOGLE_TEST_DIR}
SVN_REPOSITORY "http://googletest.googlecode.com/svn/trunk"
SVN_REVISION "664"
USE_CACHING TRUE
)
# Compiler flags for MSVC 2010
if (MSVC_VERSION EQUAL 1600)
add_definitions(-DGTEST_USE_OWN_TR1_TUPLE=0)
CPM_ExportAdditionalDefinition("-DGTEST_USE_OWN_TR1_TUPLE=0")
endif()
# Compiler flags for MSVC 2012
if(MSVC_VERSION EQUAL 1700)
add_definitions(-D_VARIADIC_MAX=10)
endif()
# For All versions of gtest, we force shared CRT.
set(gtest_force_shared_crt ON)
set(gtest_force_shared_crt ON)
# Add gtest now that we have the appropriate flags set.
add_subdirectory(${GOOGLE_TEST_DIR})
CPM_ExportAdditionalIncludeDir("${GOOGLE_TEST_DIR}/include")
CPM_ExportAdditionalLibraryTarget("gtest")