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1 | # this is a build script for ARM-linux cross-compiling. |
2 | # it builds miniperl on HOST and then perl for TARGET |
3 | # this approach is like Perl-CE cross-compiling, and allows |
4 | # for full TARGET perl (as opposed to renamed miniperl) |
5 | |
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6 | # to skip Configure/build for HOST miniperl, pass "noconf" argument to this script |
7 | |
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8 | # some trick is different, however - the file extension for objects files |
9 | # are choosen to be .${CROSS_NAME}, .armo in our case |
10 | |
11 | # note how invoked Makefile.PL for cross-compilation: |
12 | # miniperl -MCross Makefile.PL |
13 | |
14 | # steps are: |
15 | # - run HOST configure |
16 | # - build HOST miniperl |
17 | # given freshly-created HOST makefile and existing miniperl fix makefile |
18 | # to use |
19 | |
20 | CROSS_NAME=arm |
21 | |
22 | # suppose compiler is in /opt/arm-2006q3 |
23 | CCPATH=/opt/arm-2006q3 |
24 | PATH=$CCPATH/bin:$PATH |
25 | CCPREF=arm-none-linux-gnueabi- |
26 | |
27 | CROSSCC=${CCPREF}gcc |
28 | export CROSSCC |
29 | export CROSS_NAME |
30 | |
31 | cp config.sh-arm-linux-n770 config-${CROSS_NAME}.sh |
32 | |
33 | # following should be done better: |
34 | cd .. |
35 | |
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36 | if [[ "x$1" != xnoconf* ]] ; then |
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37 | # do miniperl on HOST |
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38 | CROSS_NAME= ./Configure -des -D prefix=./dummy -Dusedevel |
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39 | make miniperl |
40 | make uudmap.h |
41 | # fake uudmap, which should be on HOST |
42 | # TODO - all host utilities should be clearly stated and not built for TARGET |
43 | cp generate_uudmap generate_uudmap.${CROSS_NAME} |
44 | fi |
45 | |
46 | #?? cd Cross |
47 | |
48 | # do the rest for TARGET |
49 | $CROSSCC --version |
50 | |
51 | # call make thusly so it will crosscompile... |
52 | XCOREDIR=xlib/$CROSS_NAME/CORE |
53 | PERL_CONFIG_SH=Cross/config-${CROSS_NAME}.sh |
54 | |
55 | #?? . $PERL_CONFIG_SH |
56 | |
57 | # make cflags do cross-compile work (now its hackish, will be improved!) |
58 | rm cflags-cross-$CROSS_NAME |
59 | cp Cross/cflags-cross-$CROSS_NAME . |
60 | rm Makefile-cross-$CROSS_NAME |
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61 | CROSS_NAME=$CROSS_NAME sh Makefile.SH |
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62 | cp Cross/Makefile-cross-$CROSS_NAME . |
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63 | |
64 | mkdir xlib |
65 | mkdir xlib/$CROSS_NAME |
66 | mkdir ${XCOREDIR} |
67 | |
68 | #??OBJ_EXT=.${CROSS_NAME}o |
69 | # TODO these -- AR=${CCPREF}ar LD=${CCPREF}ld |
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70 | cmd="make -f Makefile-cross-$CROSS_NAME xconfig.h" |
71 | echo "running $cmd" |
72 | $cmd |
73 | |
74 | echo "running $cmd" |
75 | cmd="make -f Makefile-cross-$CROSS_NAME libperl.${CROSS_NAME}a OBJ_EXT=.${CROSS_NAME}o EXE_EXT=.$CROSS_NAME LIB_EXT=.${CROSS_NAME}a AR=${CCPREF}ar LD=${CCPREF}ld" |
76 | $cmd |
77 | |
78 | exit |
79 | |
80 | cmd="make -f Makefile-cross-$CROSS_NAME DynaLoader.${CROSS_NAME}o OBJ_EXT=.${CROSS_NAME}o EXE_EXT=.$CROSS_NAME LIB_EXT=.${CROSS_NAME}a AR=${CCPREF}ar LD=${CCPREF}ld" |
81 | echo "running $cmd" |
82 | $cmd |
83 | |
84 | cmd="make -f Makefile-cross-$CROSS_NAME perl.${CROSS_NAME}" |
85 | echo "running $cmd" |
86 | $cmd |
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87 | |