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8ed6d636 |
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 | |
6 | # some trick is different, however - the file extension for objects files |
7 | # are choosen to be .${CROSS_NAME}, .armo in our case |
8 | |
9 | # note how invoked Makefile.PL for cross-compilation: |
10 | # miniperl -MCross Makefile.PL |
11 | |
12 | # steps are: |
13 | # - run HOST configure |
14 | # - build HOST miniperl |
15 | # given freshly-created HOST makefile and existing miniperl fix makefile |
16 | # to use |
17 | |
18 | CROSS_NAME=arm |
19 | |
20 | # suppose compiler is in /opt/arm-2006q3 |
21 | CCPATH=/opt/arm-2006q3 |
22 | PATH=$CCPATH/bin:$PATH |
23 | CCPREF=arm-none-linux-gnueabi- |
24 | |
25 | CROSSCC=${CCPREF}gcc |
26 | export CROSSCC |
27 | export CROSS_NAME |
28 | |
29 | cp config.sh-arm-linux-n770 config-${CROSS_NAME}.sh |
30 | |
31 | # following should be done better: |
32 | cd .. |
33 | |
34 | if false |
35 | then |
36 | # do miniperl on HOST |
37 | ./Configure -des -D prefix=./dummy -Dusedevel |
38 | make miniperl |
39 | make uudmap.h |
40 | # fake uudmap, which should be on HOST |
41 | # TODO - all host utilities should be clearly stated and not built for TARGET |
42 | cp generate_uudmap generate_uudmap.${CROSS_NAME} |
43 | fi |
44 | |
45 | #?? cd Cross |
46 | |
47 | # do the rest for TARGET |
48 | $CROSSCC --version |
49 | |
50 | # call make thusly so it will crosscompile... |
51 | XCOREDIR=xlib/$CROSS_NAME/CORE |
52 | PERL_CONFIG_SH=Cross/config-${CROSS_NAME}.sh |
53 | |
54 | #?? . $PERL_CONFIG_SH |
55 | |
56 | # make cflags do cross-compile work (now its hackish, will be improved!) |
57 | rm cflags-cross-$CROSS_NAME |
58 | cp Cross/cflags-cross-$CROSS_NAME . |
59 | rm Makefile-cross-$CROSS_NAME |
60 | sh Cross/Makefile-cross.SH |
61 | cp Cross/Makefile-cross-$CROSS_NAME . |
62 | # makefile hack-patching TODO generation from Makefile.SH |
63 | #./miniperl -pi.bak -w0777ne "s{^(CCCMD.*?)cflags}{\$1cflags-cross-$CROSS_NAME}gm" Makefile-cross-$CROSS_NAME |
64 | |
65 | mkdir xlib |
66 | mkdir xlib/$CROSS_NAME |
67 | mkdir ${XCOREDIR} |
68 | |
69 | #??OBJ_EXT=.${CROSS_NAME}o |
70 | # TODO these -- AR=${CCPREF}ar LD=${CCPREF}ld |
71 | make -f Makefile-cross-$CROSS_NAME xconfig.h |
72 | make -f Makefile-cross-$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 |
73 | 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=${CCPREF}ld |
74 | make -f Makefile-cross-$CROSS_NAME perl.${CROSS_NAME} |
75 | |