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Merge pull request #9300 from ameerj/pch

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CMake: Use precompiled headers to improve compile times
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liamwhite 2022-12-03 14:10:06 -05:00 • committed by GitHub
commit c53a3d3f37
30 changed files with 174 additions and 5 deletions
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16
CMakeLists.txt
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@ -43,6 +43,8 @@ option(YUZU_USE_BUNDLED_OPUS "Compile bundled opus" ON)
option(YUZU_TESTS "Compile tests" ON)
option(YUZU_USE_PRECOMPILED_HEADERS "Use precompiled headers" ON)
CMAKE_DEPENDENT_OPTION(YUZU_CRASH_DUMPS "Compile Windows crash dump (Minidump) support" OFF "WIN32" OFF)
option(YUZU_USE_BUNDLED_VCPKG "Use vcpkg for yuzu dependencies" "${MSVC}")
@ -64,6 +66,20 @@ elseif(NOT "$ENV{VCPKG_TOOLCHAIN_FILE}" STREQUAL "")
include("$ENV{VCPKG_TOOLCHAIN_FILE}")
endif()
if (YUZU_USE_PRECOMPILED_HEADERS)
if (MSVC AND CCACHE)
# buildcache does not properly cache PCH files, leading to compilation errors.
# See https://github.com/mbitsnbites/buildcache/discussions/230
message(WARNING "buildcache does not properly support Precompiled Headers. Disabling PCH")
set(YUZU_USE_PRECOMPILED_HEADERS OFF)
endif()
endif()
if (YUZU_USE_PRECOMPILED_HEADERS)
message(STATUS "Using Precompiled Headers.")
set(CMAKE_PCH_INSTANTIATE_TEMPLATES ON)
endif()
# Default to a Release build
get_property(IS_MULTI_CONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
if (NOT IS_MULTI_CONFIG AND NOT CMAKE_BUILD_TYPE)