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42 lines
1.1 KiB
Bash
Executable File
42 lines
1.1 KiB
Bash
Executable File
#!/bin/sh
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#
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# To compile BusyBox without touching the original sources
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# (as might be interesting for multi-target builds), create
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# an empty directory, cd into it, and run this program by
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# giving its explicit path (kind of like how you would run
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# configure, if BusyBox had one). Then you should be ready
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# to "make". Files in the build tree, in particular Config.h,
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# will override those in the pristine source tree.
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#
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# If you use a ? in your path name, you lose, see sed command below.
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export LC_ALL=POSIX
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export LC_CTYPE=POSIX
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DIR=${0%%/pristine_setup.sh}
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if [ ! -d $DIR ]; then
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echo "unexpected problem: $DIR is not a directory. Aborting pristine setup"
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exit
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fi
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echo " "
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if [ -e ./Config.h ]; then
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echo "./Config.h already exists: not overwriting"
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exit
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fi
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if [ -e ./Makefile ]; then
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echo "./Makefile already exists: not overwriting"
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fi
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sed -e "s?BB_SRC_DIR =.*?BB_SRC_DIR = $DIR?" <$DIR/Makefile >Makefile || exit
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cp $DIR/Config.h Config.h || exit
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#mkdir -p pwd_grp
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echo " "
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echo "You may now type 'make' to build busybox in this directory"
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echo "($PWD) using the pristine sources in $DIR"
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echo " "
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