[cmake] USE_CCACHE option #349
6 changed files with 50 additions and 77 deletions
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@ -180,6 +180,7 @@ CMAKE_DEPENDENT_OPTION(USE_DISCORD_PRESENCE "Enables Discord Rich Presence" OFF
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option(YUZU_TESTS "Compile tests" "${BUILD_TESTING}")
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option(YUZU_USE_PRECOMPILED_HEADERS "Use precompiled headers" ${EXT_DEFAULT})
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set(DYNARMIC_USE_PRECOMPILED_HEADERS YUZU_USE_PRECOMPILED_HEADERS)
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# TODO(crueter): CI this?
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option(YUZU_DOWNLOAD_ANDROID_VVL "Download validation layer binary for android" ON)
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@ -253,13 +254,25 @@ if (ANDROID)
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set(CMAKE_POLICY_VERSION_MINIMUM 3.5) # Workaround for Oboe
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endif()
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if (YUZU_USE_PRECOMPILED_HEADERS)
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if (MSVC AND CCACHE)
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# buildcache does not properly cache PCH files, leading to compilation errors.
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# See https://github.com/mbitsnbites/buildcache/discussions/230
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message(WARNING "buildcache does not properly support Precompiled Headers. Disabling PCH")
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set(DYNARMIC_USE_PRECOMPILED_HEADERS OFF CACHE BOOL "" FORCE)
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set(YUZU_USE_PRECOMPILED_HEADERS OFF CACHE BOOL "" FORCE)
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# Add option to enable CCache
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option(USE_CCACHE "Use ccache for compilation" OFF)
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set(CCACHE_PATH "ccache" CACHE STRING "Path to ccache binary")
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if(USE_CCACHE)
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find_program(CCACHE_BINARY ${CCACHE_PATH})
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if(CCACHE_BINARY)
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message(STATUS "Found ccache at: ${CCACHE_BINARY}")
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set(CMAKE_C_COMPILER_LAUNCHER ${CCACHE_BINARY})
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set(CMAKE_CXX_COMPILER_LAUNCHER ${CCACHE_BINARY})
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set(CMAKE_OBJC_COMPILER_LAUNCHER ${CCACHE_BINARY})
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if(WIN32)
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message(WARNING "USE_CCACHE is unstable under Windows, errors may occur...")
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# we need to downgrade debug info (/Zi -> /Z7) to use an older but more cacheable format
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# See https://github.com/nanoant/CMakePCHCompiler/issues/21
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string(REPLACE "/Zi" "/Z7" CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")
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string(REPLACE "/Zi" "/Z7" CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
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endif()
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else()
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message(WARNING "USE_CCACHE enabled, but no executable found at: ${CCACHE_PATH}")
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endif()
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endif()
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@ -1,15 +0,0 @@
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# SPDX-FileCopyrightText: 2022 yuzu Emulator Project
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# SPDX-License-Identifier: GPL-3.0-or-later
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# buildcache wrapper
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OPTION(USE_CCACHE "Use buildcache for compilation" OFF)
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IF(USE_CCACHE)
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FIND_PROGRAM(CCACHE buildcache)
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IF (CCACHE)
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MESSAGE(STATUS "Using buildcache found in PATH")
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SET_PROPERTY(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ${CCACHE})
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SET_PROPERTY(GLOBAL PROPERTY RULE_LAUNCH_LINK ${CCACHE})
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ELSE(CCACHE)
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MESSAGE(WARNING "USE_CCACHE enabled, but no buildcache executable found")
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ENDIF(CCACHE)
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ENDIF(USE_CCACHE)
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@ -1,13 +1,14 @@
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# SPDX-FileCopyrightText: 2022 yuzu Emulator Project
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# SPDX-License-Identifier: GPL-3.0-or-later
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set(MINGW_PREFIX /usr/x86_64-w64-mingw32/)
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set(CMAKE_SYSTEM_NAME Windows)
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set(CMAKE_SYSTEM_PROCESSOR x86_64)
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set(MINGW_FULL_PREFIX ${CMAKE_SYSTEM_PROCESSOR}-w64-mingw32)
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set(MINGW_PREFIX /usr/${MINGW_FULL_PREFIX}/)
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set(CMAKE_SYSTEM_NAME Windows)
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set(CMAKE_FIND_ROOT_PATH ${MINGW_PREFIX})
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set(SDL2_PATH ${MINGW_PREFIX})
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set(MINGW_TOOL_PREFIX ${CMAKE_SYSTEM_PROCESSOR}-w64-mingw32-)
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set(MINGW_TOOL_PREFIX ${MINGW_FULL_PREFIX}-)
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# Specify the cross compiler
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set(CMAKE_C_COMPILER ${MINGW_TOOL_PREFIX}clang)
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@ -23,23 +24,9 @@ set(STRIP ${MINGW_TOOL_PREFIX}strip)
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set(WINDRES ${MINGW_TOOL_PREFIX}windres)
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set(ENV{PKG_CONFIG} ${MINGW_TOOL_PREFIX}pkg-config)
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# ccache wrapper
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option(USE_CCACHE "Use ccache for compilation" OFF)
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if(USE_CCACHE)
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find_program(CCACHE ccache)
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if(CCACHE)
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message(STATUS "Using ccache found in PATH")
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set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ${CCACHE})
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set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ${CCACHE})
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else(CCACHE)
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message(WARNING "USE_CCACHE enabled, but no ccache found")
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endif(CCACHE)
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endif(USE_CCACHE)
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# Search for programs in the build host directories
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set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
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# Echo modified cmake vars to screen for debugging purposes
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if(NOT DEFINED ENV{MINGW_DEBUG_INFO})
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message("")
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@ -1,16 +1,20 @@
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# SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
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# SPDX-License-Identifier: GPL-3.0-or-later
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# SPDX-FileCopyrightText: 2018 tech4me <guiwanglong@gmail.com>
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# SPDX-License-Identifier: GPL-2.0-or-later
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set(MINGW_PREFIX /usr/x86_64-w64-mingw32/)
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set(CMAKE_SYSTEM_NAME Windows)
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set(CMAKE_SYSTEM_PROCESSOR x86_64)
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# Actually a hack, w/o this will cause some strange errors
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set(CMAKE_HOST_WIN32 TRUE)
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set(CMAKE_SYSTEM_PROCESSOR x86_64)
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set(MINGW_FULL_PREFIX ${CMAKE_SYSTEM_PROCESSOR}-w64-mingw32)
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set(MINGW_PREFIX /usr/${MINGW_FULL_PREFIX}/)
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set(CMAKE_SYSTEM_NAME Windows)
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set(CMAKE_FIND_ROOT_PATH ${MINGW_PREFIX})
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set(SDL2_PATH ${MINGW_PREFIX})
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set(MINGW_TOOL_PREFIX ${CMAKE_SYSTEM_PROCESSOR}-w64-mingw32-)
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set(MINGW_TOOL_PREFIX ${MINGW_FULL_PREFIX}-)
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# Specify the cross compiler
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set(CMAKE_C_COMPILER ${MINGW_TOOL_PREFIX}gcc)
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@ -22,23 +26,9 @@ set(STRIP ${MINGW_TOOL_PREFIX}strip)
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set(WINDRES ${MINGW_TOOL_PREFIX}windres)
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set(ENV{PKG_CONFIG} ${MINGW_TOOL_PREFIX}pkg-config)
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# ccache wrapper
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option(USE_CCACHE "Use ccache for compilation" OFF)
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if(USE_CCACHE)
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find_program(CCACHE ccache)
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if(CCACHE)
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message(STATUS "Using ccache found in PATH")
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set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ${CCACHE})
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set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ${CCACHE})
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else(CCACHE)
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message(WARNING "USE_CCACHE enabled, but no ccache found")
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endif(CCACHE)
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endif(USE_CCACHE)
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# Search for programs in the build host directories
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set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
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# Echo modified cmake vars to screen for debugging purposes
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if(NOT DEFINED ENV{MINGW_DEBUG_INFO})
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message("")
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21
externals/CMakeLists.txt
vendored
21
externals/CMakeLists.txt
vendored
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@ -77,12 +77,21 @@ endif()
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# Sirit
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AddJsonPackage(sirit)
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if(MSVC AND USE_CCACHE AND sirit_ADDED)
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get_target_property(_opts sirit COMPILE_OPTIONS)
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list(FILTER _opts EXCLUDE REGEX "/Zi")
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list(APPEND _opts "/Z7")
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set_target_properties(sirit PROPERTIES COMPILE_OPTIONS "${_opts}")
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elseif(MSVC AND CXX_CLANG)
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if(WIN32)
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get_target_property(sirit_opts sirit COMPILE_OPTIONS)
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# Remove Debug Info on ALL Release Builds
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if(CMAKE_BUILD_TYPE STREQUAL "Release" OR CMAKE_BUILD_TYPE STREQUAL "MinSizeRel")
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list(FILTER sirit_opts EXCLUDE REGEX "/Zi")
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endif()
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# Change to old-but-more-cacheable debug info WHEN using ccache
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if(CCACHE_BINARY AND (CMAKE_BUILD_TYPE STREQUAL "Debug" OR CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo"))
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list(FILTER sirit_opts EXCLUDE REGEX "/Zi")
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list(APPEND sirit_opts "/Z7")
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endif()
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set_target_properties(sirit PROPERTIES COMPILE_OPTIONS "${sirit_opts}")
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endif()
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if(MSVC AND CXX_CLANG)
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target_compile_options(sirit PRIVATE -Wno-error=unused-command-line-argument)
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endif()
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@ -101,17 +101,6 @@ if (MSVC AND NOT CXX_CLANG)
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)
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endif()
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if (USE_CCACHE OR YUZU_USE_PRECOMPILED_HEADERS)
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# when caching, we need to use /Z7 to downgrade debug info to use an older but more cacheable format
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# Precompiled headers are deleted if not using /Z7. See https://github.com/nanoant/CMakePCHCompiler/issues/21
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add_compile_options(/Z7)
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# Avoid D9025 warning
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string(REPLACE "/Zi" "" CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
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string(REPLACE "/Zi" "" CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")
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else()
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add_compile_options(/Zi)
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endif()
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if (ARCHITECTURE_x86_64)
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add_compile_options(/QIntel-jcc-erratum)
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endif()
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