#!/bin/sh # compile_kern.sh version 12.2 (Sun Sep 7 21:34:29 CDT 2008) pjv # # Rebuild a tree of directories containing a System.map, .config (renamed # config), and kernel (zImage or bzImage). The input is a tree of # directories beneath the current one with names matching the wildcard *.? # (in Slackware, these will typically be *.i for IDE kernels and *.s for # IDE/SCSI kernels). At the minimum, each directory must contain the file # 'config', which is the .config to start with when building the kernel. CWD=`pwd` KERNEL=2.6.27.7 KERNELSRC=$CWD/../slackware/k/kernel-source-${KERNEL}-noarch-?.tgz TMP=/tmp OUTPUT=$TMP/output JOBS=-j4 # Use the source from Slackware's K series. if [ ! -d $TMP/linux-${KERNEL} ]; then ( cd $TMP rm -rf krntmp mkdir krntmp explodepkg $KERNELSRC sh install/doinst.sh mv usr/src/linux-${KERNEL} $TMP rm -rf krntmp ) fi if [ ! -d $OUTPUT ]; then mkdir -p $OUTPUT fi for dir in *.? ; do if [ ! -r $dir/config ]; then continue fi if [ -r $OUTPUT/$dir/zImage \ -o -r $OUTPUT/$dir/bzImage ]; then echo "kernel found in $OUTPUT/$dir... skipping." # sleep 1 continue fi echo echo "------------------------------------------" echo " BUILDING: $dir" echo "------------------------------------------" echo sleep 1 cp $dir/config $TMP/linux-${KERNEL}/.config cd $TMP/linux-${KERNEL} make oldconfig ; make clean make $JOBS zImage if [ $? = 0 ]; then # good build echo echo "------------------------------------------" echo "Saving output in $OUTPUT/$dir" echo "------------------------------------------" echo mkdir -p $OUTPUT/$dir cp arch/i386/boot/zImage $OUTPUT/$dir cp System.map $OUTPUT/$dir cp .config $OUTPUT/$dir/config echo "Cleaning up..." make clean else # If building a zImage didn't fit, we'll try building a bzImage. make $JOBS bzImage if [ $? = 0 ]; then # good build echo echo "------------------------------------------" echo "Saving output in $OUTPUT/$dir" echo "------------------------------------------" echo mkdir -p $OUTPUT/$dir cp arch/i386/boot/bzImage $OUTPUT/$dir cp System.map $OUTPUT/$dir cp .config $OUTPUT/$dir/config echo "Cleaning up..." make clean fi fi cd $CWD done