Add fbconsole USE flag for framebuffer console support.

sys-kernel/chromeos-kernel/chromeos-kernel-9999.ebuild

 # Copyright (c) 2009 The Chromium OS Authors. All rights reserved.
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=4
 
 inherit toolchain-funcs
 inherit binutils-funcs
 
 DESCRIPTION="Chrome OS Kernel"
 HOMEPAGE="http://src.chromium.org"
 LICENSE="GPL-2"
 SLOT="0"
 KEYWORDS="~x86 ~arm"
 IUSE_KCONFIG="+kconfig_generic kconfig_atom kconfig_atom64"
-IUSE="-compat_wireless -initramfs -nfs ${IUSE_KCONFIG}"
+IUSE="-compat_wireless -fbconsole -initramfs -nfs ${IUSE_KCONFIG}"
 REQUIRED_USE="^^ ( ${IUSE_KCONFIG/+} )"
 PROVIDE="virtual/kernel"
 
 DEPEND="sys-apps/debianutils
     initramfs? ( chromeos-base/chromeos-initramfs )"
 RDEPEND=""
 
 vmlinux_text_base=${CHROMEOS_U_BOOT_VMLINUX_TEXT_BASE:-0x20008000}
 
 # Use a single or split kernel config as specified in the board or variant
@@ skipping 36 matching lines @@
 
 src_configure() {
         elog "Using kernel config: ${config}"
 
         if [ -n "${CHROMEOS_KERNEL_CONFIG}" ]; then
                 cp -f "${config}" "${S}"/.config || die
         else
                 chromeos/scripts/prepareconfig ${config} || die
         fi
 
+        if use fbconsole; then
+                elog "   - adding framebuffer console config"
+                cat "${FILESDIR}"/fbconsole.config >> "${S}"/.config
+        fi
+
         if use nfs; then
                 elog "   - adding NFS config"
                 cat "${FILESDIR}"/nfs.config >> "${S}"/.config
         fi
 
         # Use default for any options not explitly set in splitconfig
         yes "" | eval emake ${COMPILER_OPTS} ARCH=${kernel_arch} oldconfig || die
 
         if use compat_wireless; then
                 "${S}"/chromeos/scripts/compat_wireless_config "${S}"
@@ skipping 87 matching lines @@
                         -O linux \
                         -T kernel \
                         -C none \
                         -a ${vmlinux_text_base} \
                         -e ${vmlinux_text_base} \
                         -n kernel \
                         -d "${D}"/boot/vmlinuz \
                         "${D}"/boot/vmlinux.uimg || die
         fi
 }