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Move FetchContent for benchmark to extern

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This commit is contained in:
elsid 2022-01-29 15:14:06 +01:00
parent e46905450e
commit 70623d0b23
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GPG Key ID: B845CB9FEE18AB40
3 changed files with 18 additions and 22 deletions
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2
CMakeLists.txt
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@ -154,6 +154,8 @@ option(RECASTNAVIGATION_STATIC "Build recastnavigation static libraries" ${_reca
option(OPENMW_USE_SYSTEM_SQLITE3 "Use system provided SQLite3 library" ON)
option(OPENMW_USE_SYSTEM_BENCHMARK "Use system Google Benchmark library." OFF)
option(OPENMW_UNITY_BUILD "Use fewer compilation units to speed up compile time" FALSE)
option(OPENMW_LTO_BUILD "Build OpenMW with Link-Time Optimization (Needs ~2GB of RAM)" OFF)

22
apps/benchmarks/CMakeLists.txt
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@ -1,27 +1,5 @@
option(OPENMW_USE_SYSTEM_BENCHMARK "Use system Google Benchmark library." OFF)
if(OPENMW_USE_SYSTEM_BENCHMARK)
find_package(benchmark REQUIRED)
else()
cmake_minimum_required(VERSION 3.11)
set(BENCHMARK_ENABLE_TESTING OFF)
set(BENCHMARK_ENABLE_INSTALL OFF)
set(BENCHMARK_ENABLE_GTEST_TESTS OFF)
set(SAVED_CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
string(REPLACE "-Wsuggest-override" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
string(REPLACE "-Wundef" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
include(FetchContent)
FetchContent_Declare(benchmark
URL https://github.com/google/benchmark/archive/refs/tags/v1.5.2.zip
URL_HASH MD5=49395b757a7c4656d70f1328d93efd00
SOURCE_DIR fetched/benchmark
)
FetchContent_MakeAvailableExcludeFromAll(benchmark)
set(CMAKE_CXX_FLAGS "${SAVED_CMAKE_CXX_FLAGS}")
endif()
openmw_add_executable(openmw_detournavigator_navmeshtilescache_benchmark detournavigator/navmeshtilescache.cpp)

16
extern/CMakeLists.txt vendored
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@ -210,3 +210,19 @@ if (NOT OPENMW_USE_SYSTEM_SQLITE3)
endif()
add_subdirectory(smhasher)
if (NOT OPENMW_USE_SYSTEM_BENCHMARK)
cmake_minimum_required(VERSION 3.11)
set(BENCHMARK_ENABLE_TESTING OFF)
set(BENCHMARK_ENABLE_INSTALL OFF)
set(BENCHMARK_ENABLE_GTEST_TESTS OFF)
include(FetchContent)
FetchContent_Declare(benchmark
URL https://github.com/google/benchmark/archive/refs/tags/v1.5.2.zip
URL_HASH MD5=49395b757a7c4656d70f1328d93efd00
SOURCE_DIR fetched/benchmark
)
FetchContent_MakeAvailableExcludeFromAll(benchmark)
endif()