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[cmake] USE_CCACHE option to root and fix debug usage 

* ccache on cmake based off SDL2
* remove debug info (/Zi) on Release build and use only on Debug builds
* change to Z7 on Debug WHEN using CCACHE

Signed-off-by: Caio Oliveira <caiooliveirafarias0@gmail.com>
pull/349/head
Caio Oliveira 6 months ago
parent
249e006667
commit
30feb120ce
No known key found for this signature in database GPG Key ID: 362DA3DC1901E080
6 changed files with 50 additions and 77 deletions
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  1. 27
      CMakeLists.txt
  2. 15
      CMakeModules/MSVCCache.cmake
  3. 21
      CMakeModules/MinGWClangCross.cmake
  4. 32
      CMakeModules/MinGWCross.cmake
  5. 21
      externals/CMakeLists.txt
  6. 11
      src/CMakeLists.txt

27
CMakeLists.txt
View File

@ -180,6 +180,7 @@ CMAKE_DEPENDENT_OPTION(USE_DISCORD_PRESENCE "Enables Discord Rich Presence" OFF
option(YUZU_TESTS "Compile tests" "${BUILD_TESTING}")
option(YUZU_USE_PRECOMPILED_HEADERS "Use precompiled headers" ${EXT_DEFAULT})
set(DYNARMIC_USE_PRECOMPILED_HEADERS YUZU_USE_PRECOMPILED_HEADERS)
# TODO(crueter): CI this?
option(YUZU_DOWNLOAD_ANDROID_VVL "Download validation layer binary for android" ON)
@ -253,13 +254,25 @@ if (ANDROID)
set(CMAKE_POLICY_VERSION_MINIMUM 3.5) # Workaround for Oboe
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(DYNARMIC_USE_PRECOMPILED_HEADERS OFF CACHE BOOL "" FORCE)
set(YUZU_USE_PRECOMPILED_HEADERS OFF CACHE BOOL "" FORCE)
# Add option to enable CCache
option(USE_CCACHE "Use ccache for compilation" OFF)
set(CCACHE_PATH "ccache" CACHE STRING "Path to ccache binary")
if(USE_CCACHE)
find_program(CCACHE_BINARY ${CCACHE_PATH})
if(CCACHE_BINARY)
message(STATUS "Found ccache at: ${CCACHE_BINARY}")
set(CMAKE_C_COMPILER_LAUNCHER ${CCACHE_BINARY})
set(CMAKE_CXX_COMPILER_LAUNCHER ${CCACHE_BINARY})
set(CMAKE_OBJC_COMPILER_LAUNCHER ${CCACHE_BINARY})
if(WIN32)
message(WARNING "USE_CCACHE is unstable under Windows, errors may occur...")
# we need to downgrade debug info (/Zi -> /Z7) to use an older but more cacheable format
# See https://github.com/nanoant/CMakePCHCompiler/issues/21
string(REPLACE "/Zi" "/Z7" CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")
string(REPLACE "/Zi" "/Z7" CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
endif()
else()
message(WARNING "USE_CCACHE enabled, but no executable found at: ${CCACHE_PATH}")
endif()
endif()

15
CMakeModules/MSVCCache.cmake
View File

@ -1,15 +0,0 @@
# SPDX-FileCopyrightText: 2022 yuzu Emulator Project
# SPDX-License-Identifier: GPL-3.0-or-later
# buildcache wrapper
OPTION(USE_CCACHE "Use buildcache for compilation" OFF)
IF(USE_CCACHE)
FIND_PROGRAM(CCACHE buildcache)
IF (CCACHE)
MESSAGE(STATUS "Using buildcache found in PATH")
SET_PROPERTY(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ${CCACHE})
SET_PROPERTY(GLOBAL PROPERTY RULE_LAUNCH_LINK ${CCACHE})
ELSE(CCACHE)
MESSAGE(WARNING "USE_CCACHE enabled, but no buildcache executable found")
ENDIF(CCACHE)
ENDIF(USE_CCACHE)

21
CMakeModules/MinGWClangCross.cmake
View File

@ -1,13 +1,14 @@
# SPDX-FileCopyrightText: 2022 yuzu Emulator Project
# SPDX-License-Identifier: GPL-3.0-or-later
set(MINGW_PREFIX /usr/x86_64-w64-mingw32/)
set(CMAKE_SYSTEM_NAME Windows)
set(CMAKE_SYSTEM_PROCESSOR x86_64)
set(MINGW_FULL_PREFIX ${CMAKE_SYSTEM_PROCESSOR}-w64-mingw32)
set(MINGW_PREFIX /usr/${MINGW_FULL_PREFIX}/)
set(CMAKE_SYSTEM_NAME Windows)
set(CMAKE_FIND_ROOT_PATH ${MINGW_PREFIX})
set(SDL2_PATH ${MINGW_PREFIX})
set(MINGW_TOOL_PREFIX ${CMAKE_SYSTEM_PROCESSOR}-w64-mingw32-)
set(MINGW_TOOL_PREFIX ${MINGW_FULL_PREFIX}-)
# Specify the cross compiler
set(CMAKE_C_COMPILER ${MINGW_TOOL_PREFIX}clang)
@ -23,23 +24,9 @@ set(STRIP ${MINGW_TOOL_PREFIX}strip)
set(WINDRES ${MINGW_TOOL_PREFIX}windres)
set(ENV{PKG_CONFIG} ${MINGW_TOOL_PREFIX}pkg-config)
# ccache wrapper
option(USE_CCACHE "Use ccache for compilation" OFF)
if(USE_CCACHE)
find_program(CCACHE ccache)
if(CCACHE)
message(STATUS "Using ccache found in PATH")
set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ${CCACHE})
set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ${CCACHE})
else(CCACHE)
message(WARNING "USE_CCACHE enabled, but no ccache found")
endif(CCACHE)
endif(USE_CCACHE)
# Search for programs in the build host directories
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
# Echo modified cmake vars to screen for debugging purposes
if(NOT DEFINED ENV{MINGW_DEBUG_INFO})
message("")

32
CMakeModules/MinGWCross.cmake
View File

@ -1,16 +1,20 @@
# SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
# SPDX-License-Identifier: GPL-3.0-or-later
# SPDX-FileCopyrightText: 2018 tech4me <guiwanglong@gmail.com>
# SPDX-License-Identifier: GPL-2.0-or-later
set(MINGW_PREFIX /usr/x86_64-w64-mingw32/)
set(CMAKE_SYSTEM_NAME Windows)
set(CMAKE_SYSTEM_PROCESSOR x86_64)
# Actually a hack, w/o this will cause some strange errors
set(CMAKE_HOST_WIN32 TRUE)
set(CMAKE_HOST_WIN32 TRUE)
set(CMAKE_SYSTEM_PROCESSOR x86_64)
set(MINGW_FULL_PREFIX ${CMAKE_SYSTEM_PROCESSOR}-w64-mingw32)
set(MINGW_PREFIX /usr/${MINGW_FULL_PREFIX}/)
set(CMAKE_SYSTEM_NAME Windows)
set(CMAKE_FIND_ROOT_PATH ${MINGW_PREFIX})
set(SDL2_PATH ${MINGW_PREFIX})
set(MINGW_TOOL_PREFIX ${CMAKE_SYSTEM_PROCESSOR}-w64-mingw32-)
set(CMAKE_FIND_ROOT_PATH ${MINGW_PREFIX})
set(SDL2_PATH ${MINGW_PREFIX})
set(MINGW_TOOL_PREFIX ${MINGW_FULL_PREFIX}-)
# Specify the cross compiler
set(CMAKE_C_COMPILER ${MINGW_TOOL_PREFIX}gcc)
@ -22,23 +26,9 @@ set(STRIP ${MINGW_TOOL_PREFIX}strip)
set(WINDRES ${MINGW_TOOL_PREFIX}windres)
set(ENV{PKG_CONFIG} ${MINGW_TOOL_PREFIX}pkg-config)
# ccache wrapper
option(USE_CCACHE "Use ccache for compilation" OFF)
if(USE_CCACHE)
find_program(CCACHE ccache)
if(CCACHE)
message(STATUS "Using ccache found in PATH")
set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ${CCACHE})
set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ${CCACHE})
else(CCACHE)
message(WARNING "USE_CCACHE enabled, but no ccache found")
endif(CCACHE)
endif(USE_CCACHE)
# Search for programs in the build host directories
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
# Echo modified cmake vars to screen for debugging purposes
if(NOT DEFINED ENV{MINGW_DEBUG_INFO})
message("")

21
externals/CMakeLists.txt
View File

@ -77,12 +77,21 @@ endif()
# Sirit
AddJsonPackage(sirit)
if(MSVC AND USE_CCACHE AND sirit_ADDED)
get_target_property(_opts sirit COMPILE_OPTIONS)
list(FILTER _opts EXCLUDE REGEX "/Zi")
list(APPEND _opts "/Z7")
set_target_properties(sirit PROPERTIES COMPILE_OPTIONS "${_opts}")
elseif(MSVC AND CXX_CLANG)
if(WIN32)
get_target_property(sirit_opts sirit COMPILE_OPTIONS)
# Remove Debug Info on ALL Release Builds
if(CMAKE_BUILD_TYPE STREQUAL "Release" OR CMAKE_BUILD_TYPE STREQUAL "MinSizeRel")
list(FILTER sirit_opts EXCLUDE REGEX "/Zi")
endif()
# Change to old-but-more-cacheable debug info WHEN using ccache
if(CCACHE_BINARY AND (CMAKE_BUILD_TYPE STREQUAL "Debug" OR CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo"))
list(FILTER sirit_opts EXCLUDE REGEX "/Zi")
list(APPEND sirit_opts "/Z7")
endif()
set_target_properties(sirit PROPERTIES COMPILE_OPTIONS "${sirit_opts}")
endif()
if(MSVC AND CXX_CLANG)
target_compile_options(sirit PRIVATE -Wno-error=unused-command-line-argument)
endif()

11
src/CMakeLists.txt
View File

@ -101,17 +101,6 @@ if (MSVC AND NOT CXX_CLANG)
)
endif()
if (USE_CCACHE OR YUZU_USE_PRECOMPILED_HEADERS)
# when caching, we need to use /Z7 to downgrade debug info to use an older but more cacheable format
# Precompiled headers are deleted if not using /Z7. See https://github.com/nanoant/CMakePCHCompiler/issues/21
add_compile_options(/Z7)
# Avoid D9025 warning
string(REPLACE "/Zi" "" CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
string(REPLACE "/Zi" "" CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")
else()
add_compile_options(/Zi)
endif()
if (ARCHITECTURE_x86_64)
add_compile_options(/QIntel-jcc-erratum)
endif()

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