diff options
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/individual | 85 |
1 files changed, 68 insertions, 17 deletions
diff --git a/scripts/individual b/scripts/individual index 35c44e8..1463e0f 100755 --- a/scripts/individual +++ b/scripts/individual @@ -1,5 +1,10 @@ #!/bin/sh +# Compile individual versions of each busybox applet. + +if [ $# -eq 0 ] +then + # Clear out the build directory. (Make clean should do this instead of here.) rm -rf build @@ -23,30 +28,62 @@ cd archival/libunarchive make cd ../.. +# And again + +cd coreutils/libcoreutils +make +cd ../.. + +# Sensing a pattern here? + +#cd networking/libiproute +#make +#cd ../.. + +fi + # About 3/5 of the applets build from one .c file (with the same name as the # corresponding applet), and all it needs to link against. However, to build # them all we need more than that. # Figure out which applets need extra libraries added to their command line. -function extra_libraries() +function substithing() { - archival="ar bunzip2 unlzma cpio dpkg gunzip rpm2cpio rpm tar uncompress unzip dpkg_deb gzip " - if [ "${archival/$1 //}" != "${archival}" ] + if [ "${1/ $3 //}" != "$1" ] then - echo "archival/libunarchive/libunarchive.a" + echo $2 fi +} + +function extra_libraries() +{ + # gzip needs gunzip.c (when gunzip is enabled, anyway). + substithing " gzip " "archival/gunzip.c archival/uncompress.c" "$1" + + # init needs init_shared.c + substithing " init " "init/init_shared.c" "$1" + + # ifconfig needs interface.c + substithing " ifconfig " "networking/interface.c" "$1" + + # Applets that need libunarchive.a + substithing " ar bunzip2 unlzma cpio dpkg gunzip rpm2cpio rpm tar uncompress unzip dpkg_deb gzip " "archival/libunarchive/libunarchive.a" "$1" + + # Applets that need libcoreutils.a + substithing " cp mv " "coreutils/libcoreutils/libcoreutils.a" "$1" + + # Applets that need libiproute.a + substithing " ip " "networking/libiproute/libiproute.a" "$1" # What needs -libm? + substithing " awk dc " "-lm" "$1" - libm="awk dc " - if [ "${libm/$1 //}" != "${libm}" ] - then - echo "-lm" - fi + # What needs -lcrypt? + substithing " httpd vlock " "-lcrypt" "$1" } -# Query applets.h to figure out which need something funky +# Query applets.h to figure out which applets need special treatment strange_names=`sed -rn -e 's/\#.*//' -e 's/.*APPLET_NOUSAGE\(([^,]*),([^,]*),.*/\1 \2/p' -e 's/.*APPLET_ODDNAME\(([^,]*),([^,]*),.*, *([^)]*).*/\1 \2@\3/p' include/applets.h` @@ -59,7 +96,7 @@ function bonkname() APPFILT="${2/@*/}" if [ "${APPFILT}" == "$2" ] then - HELPNAME='"nousage\n"' + HELPNAME='"nousage\n"' # These should be _fixed_. else HELPNAME="${2/*@/}"_full_usage fi @@ -70,14 +107,17 @@ function bonkname() #echo APPLET=${APPLET} APPFILT=${APPFILT} HELPNAME=${HELPNAME} 2=${2} } -for APPLET in `sed 's .*/ ' busybox.links` -do - export APPLET +# Iterate through every name in busybox.links + +function buildit () +{ + export APPLET="$1" export APPFILT=${APPLET} export HELPNAME=${APPLET}_full_usage + bonkname $strange_names - j=`find . -name "${APPFILT}.c"` + j=`find archival console-tools coreutils debianutils editors findutils init loginutils miscutils modutils networking procps shell sysklogd util-linux -name "${APPFILT}.c"` if [ -z "$j" ] then echo no file for $APPLET @@ -86,13 +126,24 @@ do gcc -Os -o build/$APPLET applets/individual.c $j \ `extra_libraries $APPFILT` libbb/libbb.a -Iinclude \ -DBUILD_INDIVIDUAL \ - "-Drun_applet_by_name(...)" "-Dfind_applet_by_name(...) 0" \ + '-Drun_applet_by_name(...)' '-Dfind_applet_by_name(...)=0' \ -DAPPLET_main=${APPFILT}_main -DAPPLET_full_usage=${HELPNAME} if [ $? -ne 0 ]; then echo "Failed $APPLET" fi fi -done +} + +if [ $# -eq 0 ] +then + for APPLET in `sed 's .*/ ' busybox.links` + do + buildit "$APPLET" + done +else + buildit "$1" +fi + strip build/* |