Buildroot PowerPC-32 bit QEMU with Swift 5.6 configuration

qemu_ppc_mac99_defconfig

# Architecture
BR2_powerpc=y
BR2_powerpc_7400=y

# System
BR2_SYSTEM_DHCP="eth0"

# Kernel
BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_VERSION=y
BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.15.18"
BR2_LINUX_KERNEL_DEFCONFIG="pmac32"
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="board/qemu/ppc-mac99/linux.fragment"
BR2_LINUX_KERNEL_VMLINUX=y
BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y

# Serial port config
BR2_TARGET_GENERIC_GETTY_PORT="ttyS0"

# Filesystem
BR2_TARGET_ROOTFS_CPIO=y
BR2_TARGET_ROOTFS_EXT2=y
# BR2_TARGET_ROOTFS_TAR is not set

# Image
BR2_ROOTFS_POST_IMAGE_SCRIPT="board/qemu/post-image.sh"
BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_DEFCONFIG)"

# GNU C Toolchain
BR2_KERNEL_HEADERS_4_9=y
BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
BR2_TOOLCHAIN_BUILDROOT_CXX=y

# Device Management
BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_EUDEV=y

# Vendor
BR2_TOOLCHAIN_BUILDROOT_VENDOR="swift"
BR2_TARGET_GENERIC_HOSTNAME="swift-linux"
BR2_TARGET_GENERIC_ISSUE="Welcome to Swift Linux"

# Swift Runtime Libraries
BR2_PACKAGE_LIBDISPATCH=y
BR2_PACKAGE_SWIFT=y
BR2_PACKAGE_LIBSWIFTDISPATCH=y
BR2_PACKAGE_FOUNDATION=y

# Dependnecies
BR2_PACKAGE_ICU=y
BR2_PACKAGE_LIBBSD=y
BR2_PACKAGE_LIBMD=y
BR2_PACKAGE_LIBXML2=y
BR2_PACKAGE_LIBCURL=y
BR2_PACKAGE_OPENSSL=y