3f2bc4d6eb
msm-2.6.38: tag AU_LINUX_ANDROID_GINGERBREAD.02.03.04.00.142 Signed-off-by: Bryan Huntsman <bryanh@codeaurora.org>
124 lines
3.2 KiB
Bash
Executable File
124 lines
3.2 KiB
Bash
Executable File
#!/bin/bash
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# Script to merge all configs and run 'make silentoldconfig' on it to wade out bad juju.
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# Then split the configs into distro-commmon and flavour-specific parts
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# We have to be in the top level kernel source directory
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if [ ! -f MAINTAINERS ] || [ ! -f Makefile ]; then
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echo "This does not appear to be the kernel source directory." 1>&2
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exit 1
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fi
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mode=${1:?"Usage: $0 [oldconfig|editconfig]"}
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case "$mode" in
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oldconfig) ;; # All is good
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editconfig) ;; # All is good
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genconfig) ;; # All is good
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*) echo "$0 called with invalid mode" 1>&2
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exit 1 ;;
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esac
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kerneldir="`pwd`"
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confdir="$kerneldir/chromeos/config"
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archs="x86_64 i386 armel"
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family='chromeos'
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bindir="`pwd`/chromeos/scripts"
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common_conf="$confdir/config.common.$family"
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tmpdir=`mktemp -d`
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if [ "$mode" = "genconfig" ]; then
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keep=1
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mode="oldconfig"
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test -d CONFIGS || mkdir CONFIGS
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fi
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test -d build || mkdir build
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for arch in $archs; do
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# Map debian archs to kernel archs
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case "$arch" in
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amd64) kernarch="x86_64" ;;
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lpia) kernarch="x86" ;;
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sparc) kernarch="sparc64" ;;
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armel) kernarch="arm" ;;
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*) kernarch="$arch" ;;
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esac
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echo ""
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echo "***************************************"
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echo "* Processing $arch ($kernarch) ... "
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archconfdir=$confdir/$arch
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flavourconfigs=$(cd $archconfdir && ls config.flavour.*[^~])
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# Merge configs
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# We merge config.common.ubuntu + config.common.<arch> +
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# config.flavour.<flavour>
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for config in $flavourconfigs; do
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fullconf="$tmpdir/$arch-$config-full"
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case $config in
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*)
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: >"$fullconf"
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if [ -f $common_conf ]; then
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cat $common_conf >> "$fullconf"
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fi
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if [ -f $archconfdir/config.common.$arch ]; then
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cat $archconfdir/config.common.$arch >> "$fullconf"
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fi
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cat "$archconfdir/$config" >>"$fullconf"
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;;
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esac
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done
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for config in $flavourconfigs; do
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if [ -f $archconfdir/$config ]; then
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fullconf="$tmpdir/$arch-$config-full"
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cat "$fullconf" > build/.config
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# Call oldconfig or menuconfig
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case "$mode" in
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oldconfig)
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# Weed out incorrect config parameters
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echo "* Run silentoldconfig on $arch/$config ..."
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make O=`pwd`/build ARCH=$kernarch silentoldconfig ;;
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editconfig)
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# Interactively edit config parameters
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echo " * Run menuconfig on $arch/$config... Press a key."
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read
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make O=`pwd`/build ARCH=$kernarch menuconfig ;;
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*) # Bad!
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exit 1 ;;
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esac
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cat build/.config > $archconfdir/$config
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if [ "$keep" = "1" ]; then
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cat build/.config > CONFIGS/$arch-$config
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fi
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else
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echo "!! Config not found $archconfdir/$config..."
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fi
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done
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echo "Running splitconfig for $arch"
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echo
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# Can we make this more robust by avoiding $tmpdir completely?
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# This approach was used for now because I didn't want to change
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# splitconfig
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(cd $archconfdir; rm config.common.$arch; $bindir/splitconfig; \
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mv config.common config.common.$arch; \
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cp config.common.$arch $tmpdir)
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done
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rm -f $common_conf
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# Now run splitconfig on all the config.common.<arch> copied to
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# $tmpdir
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(cd $tmpdir; $bindir/splitconfig)
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(
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cd $confdir;
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rm -f *-full
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grep -v 'is UNMERGABLE' <$tmpdir/config.common >$common_conf
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for arch in $archs; do
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grep -v 'is UNMERGABLE' <$tmpdir/config.common.$arch \
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>$arch/config.common.$arch
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done
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)
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