158 lines
4.7 KiB
CMake
158 lines
4.7 KiB
CMake
# Testing dependencies (GTest, Benchmark)
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# Uses CPM.cmake for consistent cross-platform builds
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if(NOT YAZE_BUILD_TESTS)
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return()
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endif()
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include(cmake/CPM.cmake)
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include(cmake/dependencies.lock)
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message(STATUS "Setting up testing dependencies with CPM.cmake")
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set(_YAZE_USE_SYSTEM_GTEST ${YAZE_USE_SYSTEM_DEPS})
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# Detect Homebrew installation automatically (helps offline builds)
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if(APPLE AND NOT _YAZE_USE_SYSTEM_GTEST)
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set(_YAZE_GTEST_PREFIX_CANDIDATES)
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set(_YAZE_HOST_ARCH "${CMAKE_SYSTEM_PROCESSOR}")
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if(NOT _YAZE_HOST_ARCH)
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execute_process(
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COMMAND uname -m
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OUTPUT_VARIABLE _YAZE_HOST_ARCH
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OUTPUT_STRIP_TRAILING_WHITESPACE
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ERROR_QUIET)
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endif()
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if(_YAZE_HOST_ARCH STREQUAL "arm64")
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list(APPEND _YAZE_GTEST_PREFIX_CANDIDATES
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/opt/homebrew/opt/googletest)
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else()
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list(APPEND _YAZE_GTEST_PREFIX_CANDIDATES
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/usr/local/opt/googletest
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/opt/homebrew/opt/googletest)
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endif()
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foreach(_prefix IN LISTS _YAZE_GTEST_PREFIX_CANDIDATES)
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if(EXISTS "${_prefix}")
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list(APPEND CMAKE_PREFIX_PATH "${_prefix}")
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message(STATUS "Added Homebrew googletest prefix: ${_prefix}")
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set(_YAZE_USE_SYSTEM_GTEST ON)
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break()
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endif()
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endforeach()
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if(NOT _YAZE_USE_SYSTEM_GTEST)
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find_program(HOMEBREW_EXECUTABLE brew)
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if(HOMEBREW_EXECUTABLE)
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execute_process(
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COMMAND "${HOMEBREW_EXECUTABLE}" --prefix googletest
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OUTPUT_VARIABLE HOMEBREW_GTEST_PREFIX
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OUTPUT_STRIP_TRAILING_WHITESPACE
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RESULT_VARIABLE HOMEBREW_GTEST_RESULT
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ERROR_QUIET)
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if(HOMEBREW_GTEST_RESULT EQUAL 0 AND EXISTS "${HOMEBREW_GTEST_PREFIX}")
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if(_YAZE_HOST_ARCH STREQUAL "arm64" AND NOT HOMEBREW_GTEST_PREFIX MATCHES "^/opt/homebrew")
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message(STATUS "Skipping Homebrew googletest prefix on arm64: ${HOMEBREW_GTEST_PREFIX}")
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else()
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list(APPEND CMAKE_PREFIX_PATH "${HOMEBREW_GTEST_PREFIX}")
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message(STATUS "Added Homebrew googletest prefix: ${HOMEBREW_GTEST_PREFIX}")
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set(_YAZE_USE_SYSTEM_GTEST ON)
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endif()
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endif()
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endif()
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endif()
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endif()
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# Try to use system packages first
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if(_YAZE_USE_SYSTEM_GTEST)
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find_package(GTest QUIET)
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if(GTest_FOUND)
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message(STATUS "Using system googletest")
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# GTest found, targets should already be available
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# Verify targets exist
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if(NOT TARGET GTest::gtest)
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message(WARNING "GTest::gtest target not found despite GTest_FOUND=TRUE; falling back to CPM download")
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set(_YAZE_USE_SYSTEM_GTEST OFF)
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else()
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# Create aliases to match CPM target names
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if(NOT TARGET gtest)
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add_library(gtest ALIAS GTest::gtest)
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endif()
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if(NOT TARGET gtest_main)
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add_library(gtest_main ALIAS GTest::gtest_main)
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endif()
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if(TARGET GTest::gmock AND NOT TARGET gmock)
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add_library(gmock ALIAS GTest::gmock)
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endif()
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if(TARGET GTest::gmock_main AND NOT TARGET gmock_main)
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add_library(gmock_main ALIAS GTest::gmock_main)
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endif()
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# Skip CPM fetch
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set(_YAZE_GTEST_SYSTEM_USED ON)
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endif()
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elseif(YAZE_USE_SYSTEM_DEPS)
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message(WARNING "System googletest not found despite YAZE_USE_SYSTEM_DEPS=ON; falling back to CPM download")
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endif()
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endif()
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# Use CPM to fetch googletest if not using system version
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if(NOT _YAZE_GTEST_SYSTEM_USED)
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CPMAddPackage(
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NAME googletest
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VERSION ${GTEST_VERSION}
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GITHUB_REPOSITORY google/googletest
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GIT_TAG v${GTEST_VERSION}
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OPTIONS
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"BUILD_GMOCK ON"
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"INSTALL_GTEST OFF"
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"gtest_force_shared_crt ON"
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)
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endif()
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# Verify GTest and GMock targets are available
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if(NOT TARGET gtest)
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message(FATAL_ERROR "GTest target not found after CPM fetch")
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endif()
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if(NOT TARGET gmock)
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message(FATAL_ERROR "GMock target not found after CPM fetch")
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endif()
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# Google Benchmark (optional, for performance tests)
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if(YAZE_ENABLE_COVERAGE OR DEFINED ENV{YAZE_ENABLE_BENCHMARKS})
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CPMAddPackage(
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NAME benchmark
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VERSION ${BENCHMARK_VERSION}
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GITHUB_REPOSITORY google/benchmark
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GIT_TAG v${BENCHMARK_VERSION}
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OPTIONS
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"BENCHMARK_ENABLE_TESTING OFF"
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"BENCHMARK_ENABLE_INSTALL OFF"
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)
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if(NOT TARGET benchmark::benchmark)
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message(FATAL_ERROR "Benchmark target not found after CPM fetch")
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endif()
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set(YAZE_BENCHMARK_TARGETS benchmark::benchmark)
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endif()
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# Create convenience targets for the rest of the project
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add_library(yaze_testing INTERFACE)
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target_link_libraries(yaze_testing INTERFACE
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gtest
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gtest_main
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gmock
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gmock_main
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)
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if(TARGET benchmark::benchmark)
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target_link_libraries(yaze_testing INTERFACE benchmark::benchmark)
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endif()
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# Export testing targets for use in other CMake files
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set(YAZE_TESTING_TARGETS yaze_testing)
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message(STATUS "Testing dependencies setup complete - GTest + GMock available")
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