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Guido van Rossumd8eb2111998-08-04 17:57:28 +00001#! /bin/sh
2#
3# linkmodule for Python
4# Chris Herborth (chrish@qnx.com)
5#
6# This is covered by the same copyright/licensing terms as the rest of
Guido van Rossumfc4966b1998-12-17 18:00:33 +00007# Python.
Guido van Rossumd8eb2111998-08-04 17:57:28 +00008#
Guido van Rossumfc4966b1998-12-17 18:00:33 +00009# Shell script to build shared library versions of the modules; since
10# the change to the *ahem* "proper" import/export mechanism, this script
11# is much simpler. It handles PowerPC and x86, too.
Guido van Rossumd8eb2111998-08-04 17:57:28 +000012#
13# This is called by the Modules/Makefile as $(LDSHARED):
14#
15# $(LDSHARED) foomodule.o -o foomodule$(SO)
16#
17# Could also be called as:
18#
19# $(LDSHARED) readline.o -L/boot/home/config/lib -lreadline -ltermcap \
20# -o readline$(SO)
Guido van Rossumfc4966b1998-12-17 18:00:33 +000021#
22# so we need to preserve the arguments, sort of.
Guido van Rossumd8eb2111998-08-04 17:57:28 +000023
24# Make sure we got reasonable arguments.
25TARGET=""
26ARGS=""
27
28while [ "$#" != "0" ]; do
29 case "$1" in
30 -o) TARGET="$2"; shift; shift;;
31 *) ARGS="$ARGS $1"; shift;;
32 esac
33done
34
35if [ "$TARGET" = "" ] ; then
36 echo "Usage:"
37 echo
38 echo " $0 [args] -o foomodule.so [args] foomodule.o [args]"
39 echo
40 echo "Where:"
41 echo
Guido van Rossumfc4966b1998-12-17 18:00:33 +000042 echo " [args] normal compiler arguments"
Guido van Rossumd8eb2111998-08-04 17:57:28 +000043 exit 1
44fi
45
Guido van Rossumd8eb2111998-08-04 17:57:28 +000046# The shared libraries and glue objects we need to link against; these
47# libs are overkill for most of the standard modules, but it makes life
48# in this shell script easier.
49LIBS="-L.. -lpython1.5 -lbe -lnet -lroot"
Guido van Rossumd8eb2111998-08-04 17:57:28 +000050
Guido van Rossumfc4966b1998-12-17 18:00:33 +000051case $BE_HOST_CPU in
52 ppc)
53 # Boy, do we need a lot of crap...
54 GLUE_LOC=/boot/develop/lib/ppc
55 GLUE="${GLUE_LOC}/glue-noinit.a ${GLUE_LOC}/init_term_dyn.o"
Guido van Rossum6b9da451999-03-24 17:48:12 +000056 case $(uname -r) in
57 4.0*) CC="mwcc -xms -export pragma -nodup" ;;
58 *) CC="mwcc -shared -export pragma -nodup" ;;
59 esac
Guido van Rossumfc4966b1998-12-17 18:00:33 +000060 ;;
Guido van Rossumd8eb2111998-08-04 17:57:28 +000061
Guido van Rossumfc4966b1998-12-17 18:00:33 +000062 x86)
63 # We don't need as much crap here...
64 GLUE=""
65 CC="gcc -nostart -Wl,-soname=${TARGET}"
66 ;;
67
68 *)
69 # What the?!?
70 echo "$0 doesn't support $BE_HOST_CPU systems..."
71 echo "You're on your own... I'd be surprised if this works."
72 GLUE=""
73 CC="cc"
74 ;;
75esac
76
77# Now link that shared lib...
78$CC -o $TARGET $ARGS $GLUE $LIBS