mirror of https://github.com/python/cpython.git
71 lines
1.9 KiB
Plaintext
71 lines
1.9 KiB
Plaintext
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#! /bin/sh
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#
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# linkmodule 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 shared library versions of the modules; the
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# idea is to build an export list containing only the init*() function
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# for the module. We _could_ assume for foomodule.o it was initfoo, but
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# that's asking for trouble... this is a little less efficient but correct.
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#
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# This is called by the Modules/Makefile as $(LDSHARED):
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#
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# $(LDSHARED) foomodule.o -o foomodule$(SO)
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#
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# Could also be called as:
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#
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# $(LDSHARED) readline.o -L/boot/home/config/lib -lreadline -ltermcap \
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# -o readline$(SO)
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# Check to make sure we know what we're doing.
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system="`uname -m`"
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if [ "$system" != "BeMac" ] && [ "$system" != "BeBox" ] ; then
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echo "Sorry, BeOS Python doesn't support x86 yet."
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exit 1
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fi
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# Make sure we got reasonable arguments.
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TARGET=""
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ARGS=""
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while [ "$#" != "0" ]; do
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case "$1" in
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-o) TARGET="$2"; shift; shift;;
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*) ARGS="$ARGS $1"; shift;;
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esac
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done
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if [ "$TARGET" = "" ] ; then
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echo "Usage:"
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echo
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echo " $0 [args] -o foomodule.so [args] foomodule.o [args]"
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echo
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echo "Where:"
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echo
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echo " [args] normal mwcc arguments"
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exit 1
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fi
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EXPORTS=${TARGET%.so}.exp
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# The shared libraries and glue objects we need to link against; these
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# libs are overkill for most of the standard modules, but it makes life
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# in this shell script easier.
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LIBS="-L.. -lpython1.5 -lbe -lnet -lroot"
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GLUE="/boot/develop/lib/ppc/glue-noinit.a /boot/develop/lib/ppc/init_term_dyn.o"
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# Check to see if we've already got an exports file; we don't need to
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# update this once we've got it because we only ever want to export
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# one symbol.
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if [ ! -e $EXPORTS ] ; then
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# The init*() function has to be related to the module's .so name
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# for importdl to work.
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echo init${TARGET%.so} | sed -e s/module// > $EXPORTS
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fi
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# Now link against the clean exports file.
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mwcc -xms -f $EXPORTS -o $TARGET $ARGS $GLUE $LIBS -nodup
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