148 lines
4.0 KiB
Bash
Executable File
148 lines
4.0 KiB
Bash
Executable File
#! /bin/bash
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###############################################
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### See if we have a busybox.def.h.ORG file ###
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### If not, create it... ###
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###############################################
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if [ ! -e "busybox.def.h.ORG" ]; then
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echo "Creating busybox.def.h.ORG"
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cp busybox.def.h busybox.def.h.ORG
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if [ ! -e "busybox.def.h.ORG" ]; then
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echo "$0: ABORTING: Unable to create busybox.def.h.ORG"
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exit
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fi
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fi
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###############################################################
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### See if we have a bb.def.h file. If not, extract the ###
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### unchangeable portion of busybox.def.h.ORG into bb.def.h ###
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###############################################################
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if [ ! -e "bb.def.h" ]; then
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echo "Creating bb.def.h"
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POSITION=`grep -n "Nothing beyond this point should ever be touched" \
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busybox.def.h.ORG | cut -d: -f1`
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TOTALLINES=`cat busybox.def.h.ORG | wc -l`
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NUMLINES=$[${TOTALLINES}-${POSITION}+2]
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tail -n ${NUMLINES} busybox.def.h.ORG > bb.def.h
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if [ ! -e "bb.def.h" ]; then
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echo "$0: ABORTING: Unable to create bb.def.h"
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exit
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fi
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fi
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#####################################################################
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### See if we have a bb.OptionsAndFeatures file. If not, extract ###
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### all the BB_xxx options and features into a unique sorted list ###
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### and stuff them into bb.OptionsAndFeatures. ###
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#####################################################################
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if [ ! -e "bb.OptionsAndFeatures" ]; then
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echo "Creating bb.OptionsAndFeatures"
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grep BB_ *.[ch] \
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| tr ' ,(){}|&' ' ' \
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| grep '^BB_' \
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| sort \
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| uniq \
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| grep -v '^BB_BLAH$' \
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| grep -v '^BB_BUSYBOX$' \
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| grep -v '^BB_DEBUG' \
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| grep -v '^BB_BT$' \
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| grep -v '^BB_VER$' \
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| grep -v '^BB_DEF_MESSAGE$' \
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| grep -v '^BB_DECLARE_EXTERN$' \
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| grep -v '^BB_applet$' \
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> tmpfile.1
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echo BB_NOOP > bb.OptionsAndFeatures
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grep '^BB_FEATURE_' tmpfile.1 >> bb.OptionsAndFeatures
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grep -v '^BB_FEATURE_' tmpfile.1 >> bb.OptionsAndFeatures
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rm -f tmpfile.1
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if [ ! -e "bb.OptionsAndFeatures" ]; then
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echo "$0: ABORTING: Unable to create bb.OptionsAndFeatures"
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exit
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fi
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fi
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RESULTSFILE="`basename $0`.results"
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echo "RESULTSFILE is ${RESULTSFILE}"
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BUSYBOXDEFS=busybox.def.h
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rm -f ${RESULTSFILE}
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touch ${RESULTSFILE}
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NOOP_STATIC_SIZE=0
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NOOP_STORAGE_SIZE=0
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for i in `cat bb.OptionsAndFeatures`
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do
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rm -f busybox
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rm -f *.o
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rm -f ${BUSYBOXDEFS}
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touch ${BUSYBOXDEFS}
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echo "===== $i ========================="
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echo "===== $i =========================" >> ${RESULTSFILE}
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echo "#define BB_BUSYBOX"
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echo "#define BB_BUSYBOX" >> ${BUSYBOXDEFS}
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if [ \
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"${i}" = "BB_DF" \
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-o "${i}" = "BB_KILLALL" \
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-o "${i}" = "BB_LSMOD" \
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-o "${i}" = "BB_MOUNT" \
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-o "${i}" = "BB_PS" \
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-o "${i}" = "BB_UMOUNT" \
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]; then
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echo "#define BB_FEATURE_USE_PROCFS"
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echo "#define BB_FEATURE_USE_PROCFS" >> ${BUSYBOXDEFS}
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fi
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echo "#define $i"
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echo "#define $i" >> ${BUSYBOXDEFS}
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cat bb.def.h >> ${BUSYBOXDEFS}
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make
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if [ -e busybox ]; then
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###strip -s busybox ### ALREADY DONE
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STATIC_SIZE=`size busybox | grep busybox | cut -d\ -f4 | tr -d " "`
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if [ "${i}" = "BB_NOOP" ]; then
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NOOP_STATIC_SIZE=${STATIC_SIZE}
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echo "STATIC_SIZE=${STATIC_SIZE}"
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echo "STATIC_SIZE=${STATIC_SIZE}" >> ${RESULTSFILE}
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else
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SIZEDIFF=$[${STATIC_SIZE}-${NOOP_STATIC_SIZE}]
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echo "STATIC_SIZE=${STATIC_SIZE} (${SIZEDIFF})"
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echo "STATIC_SIZE=${STATIC_SIZE} (${SIZEDIFF})" >> ${RESULTSFILE}
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fi
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STORAGE_SIZE=`ls -la busybox | cut -c29-42 | tr -d " "`
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if [ "${i}" = "BB_NOOP" ]; then
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NOOP_STORAGE_SIZE=${STORAGE_SIZE}
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echo "STORAGE_SIZE=${STORAGE_SIZE}"
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echo "STORAGE_SIZE=${STORAGE_SIZE}" >> ${RESULTSFILE}
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else
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SIZEDIFF=$[${STORAGE_SIZE}-${NOOP_STORAGE_SIZE}]
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echo "STORAGE_SIZE=${STORAGE_SIZE} (${SIZEDIFF})"
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echo "STORAGE_SIZE=${STORAGE_SIZE} (${SIZEDIFF})" >> ${RESULTSFILE}
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fi
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ldd busybox | grep -v libc.so.6 | grep -v ld-linux.so.2
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ldd busybox | grep -v libc.so.6 | grep -v ld-linux.so.2 >> ${RESULTSFILE}
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else
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echo "$i Build Failure"
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echo "$i Build Failure" >> ${RESULTSFILE}
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fi
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done
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echo "...All done..."
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cd ${PWD}
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exit
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