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GNU readline 2.2 for BeOS
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You can get the original GNU readline 2.2 source code from your favourite
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GNU software repository, such as ftp://prep.ai.mit.edu/pub/gnu/.
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You can get the only-slightly-modified-for-BeOS version of GNU readline 2.2
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from the GeekGadgets repository; ftp://ftp.ninemoons.com/pub/geekgadgets/.
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BUILDING libreadline for BeOS hosts
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Note that we don't build a shared library version of libreadline and
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libhistory. That's left as an exercise for the reader.
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You won't be able to link against libreadline.a using the limited linker.
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1) If you're on a PowerPC system, install the POSIX ar from
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http://www.qnx.com/~chrish/Be/software/index.html#programming
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(note that it's currently packaged with Python, in the BeOS/ar-1.1
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directory).
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If you're on an x86 system, you can leave out the "AR=ar-posix" part
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of the following instructions. In fact, you'll have to...
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2) For PowerPC, configure with:
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CC=mwcc CFLAGS="-O7 -i- -I." AR=ar-posix RANLIB=: ./configure --verbose \
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--without-gcc --prefix=/boot/home/config powerpc-*-beos
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For x86, configure with:
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CC=mwcc CFLAGS="-O2 -i- -I." RANLIB=: ./configure --verbose \
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--without-gcc --prefix=/boot/home/config x86-*-beos
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Don't worry about the warnings/errors configure spews for
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powerpc-*-beos or x86-*-beos; readline doesn't actually use this host
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information for anything, although configure will die if you don't
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specify it.
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3) Edit config.h to comment out "#define HAVE_SELECT 1"; select() on
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BeOS doesn't work on file descriptors (such as stdin).
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4) For PowerPC, make with:
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make AR=ar-posix
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For x86, make with:
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make
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5) Install with:
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make install
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- Chris Herborth (chrish@qnx.com)
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April 21, 1998
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BeOS/linkcc
76
BeOS/linkcc
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#! /bin/sh
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#
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# linkcc for Python
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# Chris Herborth (chrish@qnx.com)
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#
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# This is covered by the same copyright/licensing terms as the rest of
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# Python.
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#
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# Shell script to build the Python shared library properly; if we haven't
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# already built the export list, we'll need to link twice (argh...) so we
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# can eliminate some unwatnted global symbols from the system glue/init
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# objects.
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#
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# This is called by the Modules/Makefile as part of $(LINKCC):
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#
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# $(LINKCC) $(LDFLAGS) $(LINKFORSHARED) $(MAINOBJ) \
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# -L.. -lpython$(VERSION) $(MODLIBS) $(LIBS) $(SYSLIBS) -o python $(LDLAST)
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#
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# In 1.5.1 this changed to:
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#
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# $(LINKCC) $(LDFLAGS) $(LINKFORSHARED) $(MAINOBJ) \
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# $(LIBRARY) $(MODLIBS) $(LIBS) $(SYSLIBS) -o python $(LDLAST)
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#
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# For BeOS we should set $(LINKCC) to this in configure (similar to the
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# AIX situation):
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#
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# $(srcdir)../BeOS/linkcc $(LIBRARY) $(PURIFY) $(CC) $(OPT)
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#
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# -L.. -lpython$(VERSION) will automagically pick up the shared library.
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#
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# As of Python 1.5.2, this isn't strictly necessary, but it makes me
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# feel safer. It makes sure we've got all the BeOS-specific libraries,
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# and it creates the "lib" symlink that we'll need for chance of running
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# "make test" successfully.
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LIBRARY="$1"; shift
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# What we want to end up with.
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DYNAMIC=${LIBRARY/.a/.so}
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LINK_DYNAMIC="-l$(basename ${DYNAMIC%.so} | sed -e s,lib,,)"
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# Grab the rest of the args and build them into the command used to
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# link the python binary. Make sure we link against the shared lib
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# and not the static lib.
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LINK_CMD=""
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while [ "$#" != "0" ] ; do
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case "$1" in
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$LIBRARY)
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LINK_CMD="$LINK_CMD -L.. $LINK_DYNAMIC"
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shift
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;;
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*)
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LINK_CMD="$LINK_CMD $1"
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shift
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;;
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esac
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done
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# The shared libraries and glue objects we need to link against; this is
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# a little overkill, but it'll be OK.
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LIBS="-lbe -lnet -lroot"
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case $BE_HOST_CPU in
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ppc)
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LIBS="-nodup $LIBS"
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;;
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esac
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# We'll need this or the python binary won't load libpython.so... handy
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# for testing.
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( cd .. ; ln -sf $(pwd) lib )
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# Now build the python binary.
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echo "Link command: $LINK_CMD $LIBS"
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$LINK_CMD $LIBS
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