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Merge pull request #8455 from lat9nq/mingw-clang

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ci/windows: Use Clang for MinGW builds
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Morph 2022-06-21 20:21:13 -04:00 committed by GitHub
commit ab0e71d7cb
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2 changed files with 72 additions and 2 deletions
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19
.ci/scripts/windows/docker.sh
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@ -1,12 +1,27 @@
#!/bin/bash -ex
set -e
cd /yuzu
ccache -s
mkdir build || true && cd build
cmake .. -G Ninja -DDISPLAY_VERSION=$1 -DCMAKE_TOOLCHAIN_FILE="$(pwd)/../CMakeModules/MinGWCross.cmake" -DUSE_CCACHE=ON -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DCMAKE_BUILD_TYPE=Release -DENABLE_QT_TRANSLATION=ON
ninja
LDFLAGS="-fuse-ld=lld"
# -femulated-tls required due to an incompatibility between GCC and Clang
# TODO(lat9nq): If this is widespread, we probably need to add this to CMakeLists where appropriate
cmake .. \
-DCMAKE_BUILD_TYPE=Release \
-DCMAKE_CXX_FLAGS="-femulated-tls" \
-DCMAKE_TOOLCHAIN_FILE="$(pwd)/../CMakeModules/MinGWClangCross.cmake" \
-DDISPLAY_VERSION=$1 \
-DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON \
-DENABLE_QT_TRANSLATION=ON \
-DUSE_CCACHE=ON \
-DYUZU_USE_BUNDLED_SDL2=OFF \
-DYUZU_USE_EXTERNAL_SDL2=OFF \
-GNinja
ninja yuzu yuzu-cmd
ccache -s

55
CMakeModules/MinGWClangCross.cmake Normal file
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@ -0,0 +1,55 @@
set(MINGW_PREFIX /usr/x86_64-w64-mingw32/)
set(CMAKE_SYSTEM_NAME Windows)
set(CMAKE_SYSTEM_PROCESSOR x86_64)
set(CMAKE_FIND_ROOT_PATH ${MINGW_PREFIX})
set(SDL2_PATH ${MINGW_PREFIX})
set(MINGW_TOOL_PREFIX ${CMAKE_SYSTEM_PROCESSOR}-w64-mingw32-)
# Specify the cross compiler
set(CMAKE_C_COMPILER ${MINGW_TOOL_PREFIX}clang)
set(CMAKE_CXX_COMPILER ${MINGW_TOOL_PREFIX}clang++)
set(CMAKE_RC_COMPILER ${MINGW_TOOL_PREFIX}windres)
set(CMAKE_C_COMPILER_AR ${MINGW_TOOL_PREFIX}ar)
set(CMAKE_CXX_COMPILER_AR ${MINGW_TOOL_PREFIX}ar)
set(CMAKE_C_COMPILER_RANLIB ${MINGW_TOOL_PREFIX}ranlib)
set(CMAKE_CXX_COMPILER_RANLIB ${MINGW_TOOL_PREFIX}ranlib)
# Mingw tools
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("")
message("Custom cmake vars: (blank = system default)")
message("-----------------------------------------")
message("* CMAKE_C_COMPILER : ${CMAKE_C_COMPILER}")
message("* CMAKE_CXX_COMPILER : ${CMAKE_CXX_COMPILER}")
message("* CMAKE_RC_COMPILER : ${CMAKE_RC_COMPILER}")
message("* WINDRES : ${WINDRES}")
message("* ENV{PKG_CONFIG} : $ENV{PKG_CONFIG}")
message("* STRIP : ${STRIP}")
message("* USE_CCACHE : ${USE_CCACHE}")
message("")
# So that the debug info only appears once
set(ENV{MINGW_DEBUG_INFO} SHOWN)
endif()