build: Rework CI and move all bundling into new build target. (#6556)

* build: Rework CI and move all bundling into new build target.

* ci: Use "mingw" in msys2 release names for compatibility.

* ci: Use "osx" in macOS release names for compatibility.

* ci: Disable macOS upload.

Will be moved to a separate PR for canary merge.
This commit is contained in:
Steveice10 2023-06-26 17:42:00 -07:00 committed by GitHub
parent 2e479fcec5
commit 2d6aca4563
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
57 changed files with 614 additions and 967 deletions

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@ -12,7 +12,7 @@ endif()
list(APPEND CMAKE_MODULE_PATH "${BASE_DIR}/CMakeModules")
include(DownloadExternals)
download_qt_external(tools_ifw QT_PREFIX)
download_qt(tools_ifw QT_PREFIX)
file(GLOB_RECURSE INSTALLER_BASE "${QT_PREFIX}/**/installerbase*")
file(GLOB_RECURSE BINARY_CREATOR "${QT_PREFIX}/**/binarycreator*")

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@ -1,66 +0,0 @@
# Bundles libraries with an output executable.
# Parameters:
# - TYPE: "qt" or "standalone". The type of app to bundle.
# - "qt" uses windeployqt/macdeployqt to bundle Qt and other libraries.
# - "standalone" copies dependent libraries to a "libs" folder alongside the executable file.
# - EXECUTABLE_PATH: Path to the executable binary.
# TODO: This does not really work fully for Windows yet, some libraries are missing from the output.
# TODO: Leaving a basic framework of Windows support here to be iterated on in the future.
if (WIN32)
message(FATAL_ERROR "Advanced library bundling is not yet supported for Windows.")
endif()
if ("${TYPE}" STREQUAL "qt")
get_filename_component(executable_dir ${EXECUTABLE_PATH} DIRECTORY)
# Bundle dependencies using appropriate Qt tool.
if (WIN32)
find_program(WINDEPLOYQT_EXECUTABLE windeployqt)
execute_process(COMMAND ${WINDEPLOYQT_EXECUTABLE} ${EXECUTABLE_PATH}
--no-compiler-runtime --no-system-d3d-compiler --no-opengl-sw --no-translations
--plugindir "${executable_dir}/plugins")
elseif (APPLE)
get_filename_component(contents_dir ${executable_dir} DIRECTORY)
get_filename_component(bundle_dir ${contents_dir} DIRECTORY)
find_program(MACDEPLOYQT_EXECUTABLE macdeployqt)
execute_process(COMMAND ${MACDEPLOYQT_EXECUTABLE} ${bundle_dir} -executable=${EXECUTABLE_PATH} -always-overwrite)
# Bundling libraries can rewrite path information and break code signatures of system libraries.
# Perform an ad-hoc re-signing on the whole app bundle to fix this.
execute_process(COMMAND codesign --deep -fs - ${bundle_dir})
else()
message(FATAL_ERROR "Unsupported OS for Qt-based library bundling.")
endif()
else()
# Resolve dependent library files.
file(GET_RUNTIME_DEPENDENCIES
EXECUTABLES ${EXECUTABLE_PATH}
RESOLVED_DEPENDENCIES_VAR resolved_deps
UNRESOLVED_DEPENDENCIES_VAR unresolved_deps
POST_EXCLUDE_REGEXES ".*system32/.*\\.dll")
# Determine libraries directory.
get_filename_component(executable_dir ${EXECUTABLE_PATH} DIRECTORY)
if (WIN32)
# Same directory since we don't have rpath.
set(lib_dir ${executable_dir})
else()
set(lib_dir ${executable_dir}/libs)
endif()
# Copy library files to bundled output.
file(MAKE_DIRECTORY ${lib_dir})
foreach (lib_file ${resolved_deps})
# Use native copy to turn symlinks into normal files.
execute_process(COMMAND cp -L ${lib_file} ${lib_dir})
endforeach()
# Add libs directory to executable rpath where applicable.
if (APPLE)
execute_process(COMMAND install_name_tool -add_rpath "@loader_path/libs" ${EXECUTABLE_PATH})
elseif (UNIX)
execute_process(COMMAND patchelf --set-rpath '$ORIGIN/../libs' ${EXECUTABLE_PATH})
endif()
endif()

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@ -0,0 +1,243 @@
if (BUNDLE_TARGET_EXECUTE)
# --- Bundling method logic ---
function(bundle_qt executable_path)
if (WIN32)
get_filename_component(executable_parent_dir "${executable_path}" DIRECTORY)
find_program(windeployqt_executable windeployqt6)
# Create a qt.conf file pointing to the app directory.
# This ensures Qt can find its plugins.
file(WRITE "${executable_parent_dir}/qt.conf" "[Paths]\nprefix = .")
message(STATUS "Executing windeployqt for executable ${executable_path}")
execute_process(COMMAND "${windeployqt_executable}" "${executable_path}"
--no-compiler-runtime --no-system-d3d-compiler --no-opengl-sw --no-translations
--plugindir "${executable_parent_dir}/plugins")
# Remove the FFmpeg multimedia plugin as we don't include FFmpeg.
# We want to use the Windows media plugin instead, which is also included.
file(REMOVE "${executable_parent_dir}/plugins/multimedia/ffmpegmediaplugin.dll")
elseif (APPLE)
get_filename_component(executable_name "${executable_path}" NAME_WE)
find_program(MACDEPLOYQT_EXECUTABLE macdeployqt6)
message(STATUS "Executing macdeployqt for executable ${executable_path}")
execute_process(
COMMAND "${MACDEPLOYQT_EXECUTABLE}"
"${executable_path}"
"-executable=${executable_path}/Contents/MacOS/${executable_name}"
-always-overwrite)
# Bundling libraries can rewrite path information and break code signatures of system libraries.
# Perform an ad-hoc re-signing on the whole app bundle to fix this.
execute_process(COMMAND codesign --deep -fs - "${executable_path}")
else()
message(FATAL_ERROR "Unsupported OS for Qt bundling.")
endif()
endfunction()
function(bundle_appimage bundle_dir executable_path source_path binary_path linuxdeploy_executable enable_qt)
get_filename_component(executable_name "${executable_path}" NAME_WE)
set(appdir_path "${binary_path}/AppDir-${executable_name}")
if (enable_qt)
# Find qmake to make sure the plugin uses the right version of Qt.
find_program(QMAKE_EXECUTABLE qmake6)
set(extra_linuxdeploy_env "QMAKE=${QMAKE_EXECUTABLE}")
set(extra_linuxdeploy_args --plugin qt)
endif()
message(STATUS "Creating AppDir for executable ${executable_path}")
execute_process(COMMAND ${CMAKE_COMMAND} -E env
${extra_linuxdeploy_env}
"${linuxdeploy_executable}"
${extra_linuxdeploy_args}
--plugin checkrt
--executable "${executable_path}"
--icon-file "${source_path}/dist/citra.svg"
--desktop-file "${source_path}/dist/${executable_name}.desktop"
--appdir "${appdir_path}")
if (enable_qt)
set(qt_hook_file "${appdir_path}/apprun-hooks/linuxdeploy-plugin-qt-hook.sh")
file(READ "${qt_hook_file}" qt_hook_contents)
# Add Cinnamon to list of DEs for GTK3 theming.
string(REPLACE
"*XFCE*"
"*X-Cinnamon*|*XFCE*"
qt_hook_contents "${qt_hook_contents}")
# Wayland backend crashes due to changed schemas in Gnome 40.
string(REPLACE
"export QT_QPA_PLATFORMTHEME=gtk3"
"export QT_QPA_PLATFORMTHEME=gtk3; export GDK_BACKEND=x11"
qt_hook_contents "${qt_hook_contents}")
file(WRITE "${qt_hook_file}" "${qt_hook_contents}")
endif()
message(STATUS "Creating AppImage for executable ${executable_path}")
execute_process(COMMAND ${CMAKE_COMMAND} -E env
"OUTPUT=${bundle_dir}/${executable_name}.AppImage"
"${linuxdeploy_executable}"
--output appimage
--appdir "${appdir_path}")
endfunction()
function(bundle_standalone executable_path original_executable_path bundle_library_paths)
get_filename_component(executable_parent_dir "${executable_path}" DIRECTORY)
# Resolve dependent library files if they were not passed in.
message(STATUS "Determining runtime dependencies of ${executable_path} using library paths ${bundle_library_paths}")
file(GET_RUNTIME_DEPENDENCIES
EXECUTABLES ${original_executable_path}
RESOLVED_DEPENDENCIES_VAR resolved_deps
UNRESOLVED_DEPENDENCIES_VAR unresolved_deps
DIRECTORIES ${bundle_library_paths}
POST_EXCLUDE_REGEXES ".*system32.*")
if (WIN32)
# Same directory since we don't have rpath.
set(lib_dir "${executable_parent_dir}")
else()
set(lib_dir "${executable_parent_dir}/libs")
endif()
# Copy files to bundled output.
if (resolved_deps)
file(MAKE_DIRECTORY ${lib_dir})
foreach (lib_file IN LISTS resolved_deps)
message(STATUS "Bundling library ${lib_file}")
# Use native copy to turn symlinks into normal files.
execute_process(COMMAND cp -L "${lib_file}" "${lib_dir}")
endforeach()
endif()
# Add libs directory to executable rpath where applicable.
if (APPLE)
execute_process(COMMAND install_name_tool -add_rpath "@loader_path/libs" "${executable_path}")
elseif (UNIX)
execute_process(COMMAND patchelf --set-rpath '$ORIGIN/../libs' "${executable_path}")
endif()
endfunction()
# --- Root bundling logic ---
set(bundle_dir ${BINARY_PATH}/bundle)
file(MAKE_DIRECTORY ${bundle_dir})
# On Linux, always bundle an AppImage.
if (DEFINED LINUXDEPLOY)
bundle_appimage("${bundle_dir}" "${EXECUTABLE_PATH}" "${SOURCE_PATH}" "${BINARY_PATH}" "${LINUXDEPLOY}" ${BUNDLE_QT})
else()
message(STATUS "Copying base executable ${EXECUTABLE_PATH} to output directory ${bundle_dir}")
file(COPY ${EXECUTABLE_PATH} DESTINATION ${bundle_dir})
get_filename_component(bundled_executable_name "${EXECUTABLE_PATH}" NAME)
set(bundled_executable_path "${bundle_dir}/${bundled_executable_name}")
if (BUNDLE_QT)
bundle_qt("${bundled_executable_path}")
endif()
if (WIN32 OR NOT BUNDLE_QT)
bundle_standalone("${bundled_executable_path}" "${EXECUTABLE_PATH}" "${BUNDLE_LIBRARY_PATHS}")
endif()
endif()
else()
# --- Bundling target creation logic ---
# Downloads and extracts a linuxdeploy component.
function(download_linuxdeploy_component base_dir name executable_name)
set(executable_file "${base_dir}/${executable_name}")
if (NOT EXISTS "${executable_file}")
message(STATUS "Downloading ${executable_name}")
file(DOWNLOAD
"https://github.com/linuxdeploy/${name}/releases/download/continuous/${executable_name}"
"${executable_file}" SHOW_PROGRESS)
file(CHMOD "${executable_file}" PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE)
get_filename_component(executable_ext "${executable_file}" LAST_EXT)
if (executable_ext STREQUAL ".AppImage")
message(STATUS "Extracting ${executable_name}")
execute_process(
COMMAND "${executable_file}" --appimage-extract
WORKING_DIRECTORY "${base_dir}")
else()
message(STATUS "Copying ${executable_name}")
file(COPY "${executable_file}" DESTINATION "${base_dir}/squashfs-root/usr/bin/")
endif()
endif()
endfunction()
# Adds a target to the bundle target, packing in required libraries.
function(bundle_target target_name)
# Create base bundle target if it does not exist.
if (NOT TARGET bundle)
message(STATUS "Creating base bundle target")
add_custom_target(bundle)
add_custom_command(
TARGET bundle
COMMAND ${CMAKE_COMMAND} -E copy "${CMAKE_SOURCE_DIR}/license.txt" "${CMAKE_BINARY_DIR}/bundle/")
add_custom_command(
TARGET bundle
COMMAND ${CMAKE_COMMAND} -E copy "${CMAKE_SOURCE_DIR}/README.md" "${CMAKE_BINARY_DIR}/bundle/")
add_custom_command(
TARGET bundle
COMMAND ${CMAKE_COMMAND} -E copy_directory "${CMAKE_SOURCE_DIR}/dist/scripting" "${CMAKE_BINARY_DIR}/bundle/scripting")
endif()
set(BUNDLE_EXECUTABLE_PATH "$<TARGET_FILE:${target_name}>")
if (target_name MATCHES ".*qt")
set(BUNDLE_QT ON)
if (APPLE)
# For Qt targets on Apple, expect an app bundle.
set(BUNDLE_EXECUTABLE_PATH "$<TARGET_BUNDLE_DIR:${target_name}>")
endif()
else()
set(BUNDLE_QT OFF)
endif()
# Build a list of library search paths from prefix paths.
foreach(prefix_path IN LISTS CMAKE_PREFIX_PATH CMAKE_SYSTEM_PREFIX_PATH)
if (WIN32)
list(APPEND BUNDLE_LIBRARY_PATHS "${prefix_path}/bin")
endif()
list(APPEND BUNDLE_LIBRARY_PATHS "${prefix_path}/lib")
endforeach()
foreach(library_path IN LISTS CMAKE_SYSTEM_LIBRARY_PATH)
list(APPEND BUNDLE_LIBRARY_PATHS "${library_path}")
endforeach()
# On Linux, prepare linuxdeploy and any required plugins.
if (CMAKE_SYSTEM_NAME STREQUAL "Linux")
set(LINUXDEPLOY_BASE "${CMAKE_BINARY_DIR}/externals/linuxdeploy")
# Download plugins first so they don't overwrite linuxdeploy's AppRun file.
download_linuxdeploy_component("${LINUXDEPLOY_BASE}" "linuxdeploy-plugin-qt" "linuxdeploy-plugin-qt-x86_64.AppImage")
download_linuxdeploy_component("${LINUXDEPLOY_BASE}" "linuxdeploy-plugin-checkrt" "linuxdeploy-plugin-checkrt-x86_64.sh")
download_linuxdeploy_component("${LINUXDEPLOY_BASE}" "linuxdeploy" "linuxdeploy-x86_64.AppImage")
set(EXTRA_BUNDLE_ARGS "-DLINUXDEPLOY=${LINUXDEPLOY_BASE}/squashfs-root/AppRun")
endif()
message(STATUS "Adding ${target_name} to bundle target")
add_custom_target(bundle-${target_name}
COMMAND ${CMAKE_COMMAND}
"-DCMAKE_PREFIX_PATH=\"${CMAKE_PREFIX_PATH}\""
"-DBUNDLE_TARGET_EXECUTE=1"
"-DTARGET=${target_name}"
"-DSOURCE_PATH=${CMAKE_SOURCE_DIR}"
"-DBINARY_PATH=${CMAKE_BINARY_DIR}"
"-DEXECUTABLE_PATH=${BUNDLE_EXECUTABLE_PATH}"
"-DBUNDLE_LIBRARY_PATHS=\"${BUNDLE_LIBRARY_PATHS}\""
"-DBUNDLE_QT=${BUNDLE_QT}"
${EXTRA_BUNDLE_ARGS}
-P "${CMAKE_SOURCE_DIR}/CMakeModules/BundleTarget.cmake"
WORKING_DIRECTORY "${CMAKE_BINARY_DIR}"
DEPENDS ${target_name})
add_dependencies(bundle bundle-${target_name})
endfunction()
endif()

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@ -1,6 +0,0 @@
function(copy_citra_openssl_deps target_dir)
include(WindowsCopyFiles)
set(DLL_DEST "${CMAKE_BINARY_DIR}/bin/$<CONFIG>/")
windows_copy_files(${target_dir} ${OPENSSL_DLL_DIR} ${DLL_DEST} libcrypto-1_1-x64.dll)
windows_copy_files(${target_dir} ${OPENSSL_DLL_DIR} ${DLL_DEST} libssl-1_1-x64.dll)
endfunction(copy_citra_openssl_deps)

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@ -1,46 +0,0 @@
function(copy_citra_Qt6_deps target_dir)
include(WindowsCopyFiles)
set(DLL_DEST "${CMAKE_BINARY_DIR}/bin/$<CONFIG>/")
set(Qt6_DLL_DIR "${Qt6_DIR}/../../../bin")
set(Qt6_PLATFORMS_DIR "${Qt6_DIR}/../../../plugins/platforms/")
set(Qt6_MULTIMEDIA_DIR "${Qt6_DIR}/../../../plugins/multimedia/")
set(Qt6_STYLES_DIR "${Qt6_DIR}/../../../plugins/styles/")
set(Qt6_IMAGEFORMATS_DIR "${Qt6_DIR}/../../../plugins/imageformats/")
set(PLATFORMS ${DLL_DEST}plugins/platforms/)
set(MULTIMEDIA ${DLL_DEST}plugins/multimedia/)
set(STYLES ${DLL_DEST}plugins/styles/)
set(IMAGEFORMATS ${DLL_DEST}plugins/imageformats/)
windows_copy_files(${target_dir} ${Qt6_DLL_DIR} ${DLL_DEST}
icudt*.dll
icuin*.dll
icuuc*.dll
Qt6Core$<$<CONFIG:Debug>:d>.*
Qt6Gui$<$<CONFIG:Debug>:d>.*
Qt6Widgets$<$<CONFIG:Debug>:d>.*
Qt6Concurrent$<$<CONFIG:Debug>:d>.*
Qt6Multimedia$<$<CONFIG:Debug>:d>.*
Qt6Network$<$<CONFIG:Debug>:d>.*
)
windows_copy_files(citra-qt ${Qt6_PLATFORMS_DIR} ${PLATFORMS} qwindows$<$<CONFIG:Debug>:d>.*)
windows_copy_files(citra-qt ${Qt6_MULTIMEDIA_DIR} ${MULTIMEDIA}
windowsmediaplugin$<$<CONFIG:Debug>:d>.*
)
windows_copy_files(citra-qt ${Qt6_STYLES_DIR} ${STYLES} qwindowsvistastyle$<$<CONFIG:Debug>:d>.*)
windows_copy_files(${target_dir} ${Qt6_IMAGEFORMATS_DIR} ${IMAGEFORMATS}
qgif$<$<CONFIG:Debug>:d>.dll
qicns$<$<CONFIG:Debug>:d>.dll
qico$<$<CONFIG:Debug>:d>.dll
qjpeg$<$<CONFIG:Debug>:d>.dll
qsvg$<$<CONFIG:Debug>:d>.dll
qtga$<$<CONFIG:Debug>:d>.dll
qtiff$<$<CONFIG:Debug>:d>.dll
qwbmp$<$<CONFIG:Debug>:d>.dll
qwebp$<$<CONFIG:Debug>:d>.dll
)
# Create an empty qt.conf file. Qt will detect that this file exists, and use the folder that its in as the root folder.
# This way it'll look for plugins in the root/plugins/ folder
add_custom_command(TARGET citra-qt POST_BUILD
COMMAND ${CMAKE_COMMAND} -E touch ${DLL_DEST}qt.conf
)
endfunction(copy_citra_Qt6_deps)

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@ -1,60 +1,28 @@
# This function downloads a binary library package from our external repo.
# Params:
# remote_path: path to the file to download, relative to the remote repository root
# prefix_var: name of a variable which will be set with the path to the extracted contents
function(download_bundled_external remote_path lib_name prefix_var)
get_external_prefix(${lib_name} prefix)
if (NOT EXISTS "${prefix}")
message(STATUS "Downloading binaries for ${lib_name}...")
if (WIN32)
set(repo_base "ext-windows-bin/raw/master")
elseif (APPLE)
set(repo_base "ext-macos-bin/raw/main")
else()
message(FATAL_ERROR "Bundled libraries are unsupported for this OS.")
endif()
file(DOWNLOAD
https://github.com/citra-emu/${repo_base}/${remote_path}${lib_name}.7z
"${CMAKE_BINARY_DIR}/externals/${lib_name}.7z" SHOW_PROGRESS)
execute_process(COMMAND ${CMAKE_COMMAND} -E tar xf "${CMAKE_BINARY_DIR}/externals/${lib_name}.7z"
WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/externals")
endif()
# For packages that include the /usr/local prefix, include it in the prefix path.
if (EXISTS "${prefix}/usr/local")
set(prefix "${prefix}/usr/local")
endif()
message(STATUS "Using bundled binaries at ${prefix}")
set(${prefix_var} "${prefix}" PARENT_SCOPE)
endfunction()
# This function downloads Qt using aqt.
# Params:
# target: Qt dependency to install. Specify a version number to download Qt, or "tools_(name)" for a specific build tool.
# prefix_var: Name of a variable which will be set with the path to the extracted contents.
function(download_qt_external target)
function(download_qt target)
# Determine installation parameters for OS, architecture, and compiler
if (WIN32)
set(host "windows")
set(type "desktop")
if (MINGW)
set(arch_path "mingw81")
elseif ((MSVC_VERSION GREATER_EQUAL 1920 AND MSVC_VERSION LESS 1940) AND "x86_64" IN_LIST ARCHITECTURE)
set(arch "win64_mingw")
set(arch_path "mingw_64")
elseif (MSVC)
if ("arm64" IN_LIST ARCHITECTURE)
set(arch_path "msvc2019_arm64")
elseif ("x86_64" IN_LIST ARCHITECTURE)
set(arch_path "msvc2019_64")
else()
message(FATAL_ERROR "Unsupported bundled Qt architecture. Disable CITRA_USE_BUNDLED_QT and provide your own.")
message(FATAL_ERROR "Unsupported bundled Qt architecture. Enable USE_SYSTEM_QT and provide your own.")
endif()
set(arch "win64_${arch_path}")
else()
message(FATAL_ERROR "Unsupported bundled Qt toolchain. Disable CITRA_USE_BUNDLED_QT and provide your own.")
message(FATAL_ERROR "Unsupported bundled Qt toolchain. Enable USE_SYSTEM_QT and provide your own.")
endif()
set(arch "win64_${arch_path}")
elseif (APPLE)
set(host "mac")
if (IOS)

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@ -1,12 +0,0 @@
# buildcache wrapper
OPTION(CITRA_USE_CCACHE "Use buildcache for compilation" OFF)
IF(CITRA_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 "CITRA_USE_CCACHE enabled, but no buildcache executable found")
ENDIF(CCACHE)
ENDIF(CITRA_USE_CCACHE)

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@ -1,52 +0,0 @@
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}gcc)
SET(CMAKE_CXX_COMPILER ${MINGW_TOOL_PREFIX}g++)
SET(CMAKE_RC_COMPILER ${MINGW_TOOL_PREFIX}windres)
# 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(CITRA_USE_CCACHE "Use ccache for compilation" OFF)
IF(CITRA_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 "CITRA_USE_CCACHE enabled, but no ccache found")
ENDIF(CCACHE)
ENDIF(CITRA_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("* CITRA_USE_CCACHE : ${CITRA_USE_CCACHE}")
MESSAGE("")
# So that the debug info only appears once
SET(ENV{MINGW_DEBUG_INFO} SHOWN)
ENDIF()