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Totto16Totto16
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WII: add basic support
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‎platforms/build-wii.sh‎

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#!/usr/bin/env bash
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set -e
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export DEVKITPRO="/opt/devkitpro"
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export ARCH_DEVKIT_FOLDER="$DEVKITPRO/devkitPPC"
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export COMPILER_BIN="$ARCH_DEVKIT_FOLDER/bin"
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export PATH="$DEVKITPRO/tools/bin:$COMPILER_BIN:$PATH"
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export OGC_CONSOLE="wii"
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export OGC_SUBDIR="wii"
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export OGC_MACHINE="rvl"
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export PORTLIBS_PATH="$DEVKITPRO/portlibs"
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export LIBOGC="$DEVKITPRO/libogc"
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export PORTLIBS_PATH_OGC="$PORTLIBS_PATH/$OGC_CONSOLE"
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export PORTLIBS_PATH_PPC="$PORTLIBS_PATH/ppc"
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export PORTLIBS_LIB_OGC="$PORTLIBS_PATH_OGC/lib"
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export PORTLIBS_LIB_PPC="$PORTLIBS_PATH_PPC/lib"
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export LIBOGC_LIB="$LIBOGC/lib/$OGC_SUBDIR"
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export PKG_CONFIG_PATH_OGC="$PORTLIBS_LIB_OGC/pkgconfig/"
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export PKG_CONFIG_PATH_PPC="$PORTLIBS_LIB_PPC/pkgconfig/"
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export PKG_CONFIG_PATH="$PKG_CONFIG_PATH_OGC:$PKG_CONFIG_PATH_PPC"
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export ROMFS="romfs"
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export BUILD_DIR="build-wii"
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export ROMFS="platforms/romfs"
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export TOOL_PREFIX="powerpc-eabi"
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export BIN_DIR_OGC="$PORTLIBS_PATH_OGC/bin"
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export BIN_DIR_PPC="$PORTLIBS_LIB_PPC/bin"
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export PKG_CONFIG_EXEC="$BIN_DIR_OGC/$TOOL_PREFIX-pkg-config"
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export CMAKE="$BIN_DIR_OGC/$TOOL_PREFIX-cmake"
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export PATH="$BIN_DIR_PPC:$BIN_DIR_OGC:$PATH"
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export CC="$COMPILER_BIN/$TOOL_PREFIX-gcc"
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export CXX="$COMPILER_BIN/$TOOL_PREFIX-g++"
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export AS="$COMPILER_BIN/$TOOL_PREFIX-as"
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export AR="$COMPILER_BIN/$TOOL_PREFIX-gcc-ar"
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export RANLIB="$COMPILER_BIN/$TOOL_PREFIX-gcc-ranlib"
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export NM="$COMPILER_BIN/$TOOL_PREFIX-gcc-nm"
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export OBJCOPY="$COMPILER_BIN/$TOOL_PREFIX-objcopy"
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export STRIP="$COMPILER_BIN/$TOOL_PREFIX-strip"
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export ARCH="ppc"
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export CPU_VERSION="ppc750"
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export ENDIANESS="big"
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export COMMON_FLAGS="'-m${OGC_MACHINE}','-mcpu=750','-meabi','-mhard-float','-ffunction-sections','-fdata-sections'"
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export COMPILE_FLAGS="'-D__WII__','-D__CONSOLE__','-D__NINTENDO_CONSOLE__','-D_OGC_','-DGEKKO','-isystem', '$LIBOGC/include', '-I$PORTLIBS_PATH_PPC/include', '-I$PORTLIBS_PATH_OGC/include'"
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export LINK_FLAGS="'-L$LIBOGC/lib','-L$PORTLIBS_LIB_PPC','-L$PORTLIBS_LIB_OGC'"
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export CROSS_FILE="./platforms/crossbuild-wii.ini"
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cat <<EOF >"$CROSS_FILE"
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[host_machine]
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system = 'wii'
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cpu_family = '$ARCH'
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cpu = '$CPU_VERSION'
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endian = '$ENDIANESS'
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[target_machine]
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system = 'wii'
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cpu_family = '$ARCH'
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cpu = '$CPU_VERSION'
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endian = '$ENDIANESS'
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[constants]
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devkitpro = '$DEVKITPRO'
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[binaries]
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c = '$CC'
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cpp = '$CXX'
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c_ld = 'bfd'
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cpp_ld = 'bfd'
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ar = '$AR'
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as = '$AS'
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ranlib = '$RANLIB'
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strip = '$STRIP'
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objcopy = '$OBJCOPY'
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nm = '$NM'
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pkg-config = '$PKG_CONFIG_EXEC'
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cmake='$CMAKE'
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freetype-config='$BIN_DIR_PPC/freetype-config'
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libpng16-config='$BIN_DIR_PPC/libpng16-config'
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libpng-config='$BIN_DIR_PPC/libpng-config'
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sdl2-config='$BIN_DIR_OGC/sdl2-config'
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[built-in options]
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c_std = 'c11'
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cpp_std = 'c++23'
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c_args = [$COMMON_FLAGS, $COMPILE_FLAGS]
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cpp_args = [$COMMON_FLAGS, $COMPILE_FLAGS]
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c_link_args = [$COMMON_FLAGS, $LINK_FLAGS]
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cpp_link_args = [$COMMON_FLAGS, $LINK_FLAGS]
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[properties]
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pkg_config_libdir = '$PKG_CONFIG_PATH'
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needs_exe_wrapper = true
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library_dirs= ['$LIBOGC_LIB', '$PORTLIBS_LIB_OGC','$PORTLIBS_LIB_PPC']
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USE_META_XML = true
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APP_ROMFS='$ROMFS'
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EOF
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## options: "smart, complete_rebuild"
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export COMPILE_TYPE="smart"
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export BUILDTYPE="debug"
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if [ "$#" -eq 0 ]; then
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# nothing
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echo "Using compile type '$COMPILE_TYPE'"
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elif [ "$#" -eq 1 ]; then
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COMPILE_TYPE="$1"
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elif [ "$#" -eq 2 ]; then
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COMPILE_TYPE="$1"
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BUILDTYPE="$2"
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else
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echo "Too many arguments given, expected 1 or 2"
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exit 1
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fi
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if [ "$COMPILE_TYPE" == "smart" ]; then
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: # noop
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elif [ "$COMPILE_TYPE" == "complete_rebuild" ]; then
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: # noop
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else
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echo "Invalid COMPILE_TYPE, expected: 'smart' or 'complete_rebuild'"
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exit 1
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fi
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if [ ! -d "$ROMFS" ]; then
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mkdir -p "$ROMFS"
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cp -r assets "$ROMFS/"
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fi
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if [ "$COMPILE_TYPE" == "complete_rebuild" ] || [ ! -e "$BUILD_DIR" ]; then
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meson setup "$BUILD_DIR" \
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"--wipe" \
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--cross-file "$CROSS_FILE" \
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"-Dbuildtype=$BUILDTYPE" \
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-Ddefault_library=static
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fi
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meson compile -C "$BUILD_DIR"

‎platforms/wii/meson.build‎

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## get the options object and "unpack" it
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wii_exe_name = wii_options[0]
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wii_src_files = wii_options[1]
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wii_deps = wii_options[2]
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# libraries
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wii_dependencies = [
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'freetype2',
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'harfbuzz',
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'ogg',
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'vorbis',
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'vorbisfile',
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'vorbisidec',
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'zlib',
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]
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wii_dependencies_native = [
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'bte',
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'bz2',
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'fat',
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'jpeg',
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'm',
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'modplug',
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'ogc',
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'png16',
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'SDL2main',
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'wiikeyboard',
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'wiiuse',
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]
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foreach dep : wii_dependencies
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wii_deps += dependency(
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dep,
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required: true,
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allow_fallback: false,
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native: false,
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)
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endforeach
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wii_library_dirs = meson.get_external_property('library_dirs', [''])
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if wii_library_dirs.length() == 0
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error('property \'library_dirs\' has to be set!')
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endif
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c = meson.get_compiler('c')
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foreach dep : wii_dependencies_native
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wii_deps += c.find_library(
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dep,
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required: true,
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dirs: wii_library_dirs,
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)
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endforeach
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## ROMFS handling, this is special in the case of the wii
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APP_ROMFS = meson.get_external_property('APP_ROMFS', '')
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if APP_ROMFS != ''
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fs = import('fs')
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if not fs.is_absolute(APP_ROMFS)
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APP_ROMFS = meson.project_source_root() / APP_ROMFS
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endif
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if not fs.exists(APP_ROMFS)
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error('APP_ROMFS should exist, but doesn\'t: \'' + APP_ROMFS + '\'')
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endif
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wii_deps = dependency(
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'libromfs',
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required: true,
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allow_fallback: true,
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native: false,
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default_options: {'romfs_dir': APP_ROMFS},
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)
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endif
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## compilation
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wii_elf_file = build_target(
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wii_exe_name + '.elf',
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wii_src_files,
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dependencies: wii_deps,
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override_options: {
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'warning_level': '3',
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'werror': true,
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},
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native: false,
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target_type: 'executable',
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)
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DOL_DEPS = [wii_elf_file]
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elf2dol = find_program('elf2dol')
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# elf2dol <exe_name>.elf <exe_name>.dol
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custom_target(
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wii_exe_name + '.dol',
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command: [elf2dol, wii_elf_file.full_path(), wii_exe_name + '.dol'],
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depends: DOL_DEPS,
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output: [wii_exe_name + '.dol'],
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build_by_default: true,
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)
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use_meta_xml = ['true', 'True', '1', true].contains(
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meson.get_external_property('USE_META_XML', ''),
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)
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if use_meta_xml
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wii_meta_xml_conf = configuration_data(
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{
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'OOPETRIS_VERSION': meson.project_version(),
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'OOPETRIS_NAME': oopetris_name,
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'OOPETRIS_AUTHOR': oopetris_author,
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'OOPETRIS_SHORT_DESCRIPTION': oopetris_desc,
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'OOPETRIS_LONG_DESCRIPTION': oopetris_desc,
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},
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)
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wii_meta_xml = configure_file(
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input: 'meta.xml.in',
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output: 'meta.xml',
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configuration: wii_meta_xml_conf,
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install: true,
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)
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endif

‎platforms/wii/meta.xml.in‎

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<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
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<app version="1">
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<name>@OOPETRIS_NAME@</name>
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<coder>@OOPETRIS_AUTHOR@</coder>
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<version>@OOPETRIS_VERSION@</version>
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<short_description>@OOPETRIS_SHORT_DESCRIPTION@</short_description>
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<long_description>@OOPETRIS_LONG_DESCRIPTION@</long_description>
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<no_ios_reload/>
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</app>

‎tools/dependencies/meson.build‎

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@@ -222,8 +222,11 @@ online_multiplayer_supported = true
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if (
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meson.is_cross_build()
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and (host_machine.system() == 'switch'
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or host_machine.system() == '3ds')
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and (
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host_machine.system() == 'switch'
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or host_machine.system() == '3ds'
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or host_machine.system() == 'wii'
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)
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)
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online_multiplayer_supported = false
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