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1 #! /bin/sh |
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2 # |
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3 # linkmodule for Python |
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4 # Chris Herborth (chrish@qnx.com) |
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5 # |
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6 # This is covered by the same copyright/licensing terms as the rest of |
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7 # Python. |
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8 # |
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9 # Shell script to build shared library versions of the modules; since |
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10 # the change to the *ahem* "proper" import/export mechanism, this script |
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11 # is much simpler. It handles PowerPC and x86, too. |
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12 # |
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13 # This is called by the Modules/Makefile as $(LDSHARED): |
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14 # |
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15 # $(LDSHARED) foomodule.o -o foomodule$(SO) |
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16 # |
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17 # Could also be called as: |
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18 # |
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19 # $(LDSHARED) readline.o -L/boot/home/config/lib -lreadline -ltermcap \ |
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20 # -o readline$(SO) |
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21 # |
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22 # so we need to preserve the arguments, sort of. |
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23 |
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24 # Make sure we got reasonable arguments. |
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25 TARGET="" |
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26 ARGS="" |
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27 |
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28 while [ "$#" != "0" ]; do |
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29 case "$1" in |
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30 -o) TARGET="$2"; shift; shift;; |
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31 *) ARGS="$ARGS $1"; shift;; |
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32 esac |
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33 done |
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34 |
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35 if [ "$TARGET" = "" ] ; then |
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36 echo "Usage:" |
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37 echo |
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38 echo " $0 [args] -o foomodule.so [args] foomodule.o [args]" |
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39 echo |
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40 echo "Where:" |
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41 echo |
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42 echo " [args] normal compiler arguments" |
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43 exit 1 |
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44 fi |
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45 |
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46 # The shared libraries and glue objects we need to link against; these |
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47 # libs are overkill for most of the standard modules, but it makes life |
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48 # in this shell script easier. |
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49 LIBS="-lbe -lnet -lroot" |
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50 |
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51 case $BE_HOST_CPU in |
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52 ppc) |
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53 # Boy, do we need a lot of crap... |
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54 GLUE_LOC=/boot/develop/lib/ppc |
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55 GLUE="${GLUE_LOC}/glue-noinit.a ${GLUE_LOC}/init_term_dyn.o" |
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56 case $(uname -r) in |
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57 4.0*) CC="mwcc -xms -export pragma -nodup" ;; |
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58 *) CC="mwcc -shared -export pragma -nodup" ;; |
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59 esac |
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60 ;; |
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61 |
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62 x86) |
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63 # We don't need as much crap here... |
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64 GLUE="" |
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65 CC="gcc -nostart -Wl,-soname=${TARGET}" |
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66 ;; |
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67 |
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68 *) |
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69 # What the?!? |
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70 echo "$0 doesn't support $BE_HOST_CPU systems..." |
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71 echo "You're on your own... I'd be surprised if this works." |
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72 GLUE="" |
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73 CC="cc" |
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74 ;; |
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75 esac |
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76 |
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77 # Now link that shared lib... |
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78 $CC -o $TARGET $ARGS $GLUE $LIBS |