64 lines
1.5 KiB
Bash
Executable File
64 lines
1.5 KiB
Bash
Executable File
#!/bin/sh
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# Make our prerequisites.
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make busybox.links include/bb_config.h
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# Adding "libbb/libbb.a" to the previous line doesn't work, nor does going
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# "make libbb.a" in the libb directory. The busybox makefile has layers and
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# layers of overcomplicated brokenness...
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cd libbb
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make
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cd ..
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cd archival/libunarchive
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make
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cd ../..
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# 146 applets build without any extra stuff. The applet is one C file with
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# the same name as the corresponding applet, and all it needs to link against
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# is libbb.a. However, 104 of them need more than that.
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# dpkg_deb gzip
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function extra_libraries()
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{
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archival="ar bunzip2 unlzma cpio dpkg gunzip rpm2cpio rpm tar uncompress unzip dpkg_deb gzip "
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if [ "${archival/$1 //}" != "${archival}" ]
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then
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echo "archival/libunarchive/libunarchive.a"
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fi
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}
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# Here are a few that build in a standard way. Others are easy to get to
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# build, for example miscutils/dc needs -lm and most of loginutils/* needs
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# -lcrypt...
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rm -rf build
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mkdir build
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for APPLET in `sed 's .*/ ' busybox.links`
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do
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APPFILT=${APPLET/-/_}
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j=`find . -name "${APPLET/-/?}.c"` # Because ether-wake.c is broken.
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if [ -z "$j" ]
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then
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echo no file for $APPLET
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else
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echo "Building $APPLET..."
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gcc -Os -o build/$APPLET applets/individual.c $j \
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`extra_libraries $APPFILT` libbb/libbb.a -Iinclude \
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-DBUILD_INDIVIDUAL \
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"-Drun_applet_by_name(...)" "-Dfind_applet_by_name(...) 0" \
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-DAPPLET_main=${APPFILT}_main -DAPPLET_full_usage=${APPFILT}_full_usage
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if [ $? -ne 0 ];
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then
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echo "Failed."
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fi
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fi
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done
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strip build/*
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