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kernel: Use the debian infrastructure to construct kernel config files

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This is the first step towards abandonding make-kpkg. The next
step is to remove the kernel config files under
$(KERNEL_DIR)/files/Config, thereby requiring the use
of config files in $(KERNEL_DIR)/files/debian.chrome/config

Signed-off-by: Tim Gardner <tim.gardner@canonical.com>

Review URL: http://codereview.chromium.org/549135
This commit is contained in:
Tim Gardner 2010-01-22 12:43:21 -07:00
parent aaedee7f36
commit 9ee75d90a3
1 changed files with 12 additions and 5 deletions
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17
build_kernel.sh
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@ -19,12 +19,12 @@ SRC_ROOT=$(dirname $(readlink -f $(dirname "$0")))
. "${SRC_ROOT}/third_party/shflags/files/src/shflags"
KERNEL_DIR="$SRC_ROOT/third_party/kernel"
DEFAULT_KCONFIG="${KERNEL_DIR}/files/chromeos/config/chromeos-intel-menlow"
DEFAULT_KFLAVOUR="chromeos-intel-menlow"
# Flags
DEFAULT_BUILD_ROOT=${BUILD_ROOT:-"${SRC_ROOT}/build"}
DEFINE_string config "${DEFAULT_KCONFIG}" \
"The kernel configuration file to use."
DEFINE_string flavour "${DEFAULT_KFLAVOUR}" \
"The kernel flavour to use."
DEFINE_integer revision 002 \
"The package revision to use"
DEFINE_string output_root "${DEFAULT_BUILD_ROOT}/x86/local_packages" \
@ -49,12 +49,19 @@ mkdir -p "$FLAGS_output_root"
# to /tmp/kernel-pkg.conf when setting up the chroot env?
sudo cp "$KERNEL_DIR"/package/kernel-pkg.conf /etc/kernel-pkg.conf
#
# Generate the flavour config file.
#
flavour=$FLAGS_flavour
(cd ${KERNEL_DIR}/files; debian/rules prepare-${flavour})
# Parse kernel config file for target architecture information. This is needed
# to determine the full package name and also to setup the environment for
# kernel build scripts which use "uname -m" to autodetect architecture.
KCONFIG="$FLAGS_config"
KCONFIG="${KERNEL_DIR}/files/debian/build/build-${flavour}/.config"
if [ ! -f "$KCONFIG" ]; then
KCONFIG="$KERNEL_DIR"/files/chromeos/config/"$KCONFIG"
echo Major bummer. Could not find kernel config.
exit 1
fi
if [ -n $(grep 'CONFIG_X86=y' "$KCONFIG") ]
then