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1 | # Hints for the CX/UX 7.1 operating system running on Harris NightHawk |
2 | # machines. written by Tom.Horsley@mail.hcsc.com |
3 | # |
4 | # This config is setup for dynamic linking and the Harris C compiler. |
5 | |
6 | # Check some things and print warnings if this isn't going to work... |
7 | # |
8 | case ${SDE_TARGET:-ELF} in |
9 | [Cc][Oo][Ff][Ff]|[Oo][Cc][Ss]) echo '' |
10 | echo '' |
11 | echo WARNING: Do not build perl 5 with the SDE_TARGET set to |
12 | echo generate coff object - perl 5 must be built in the ELF |
13 | echo environment. |
14 | echo '' |
15 | echo '';; |
16 | [Ee][Ll][Ff]) : ;; |
17 | *) echo '' |
18 | echo 'Unknown SDE_TARGET value: '$SDE_TARGET |
19 | echo '';; |
20 | esac |
21 | |
22 | case `uname -r` in |
23 | [789]*) : ;; |
24 | *) echo '' |
25 | echo '' |
26 | echo WARNING: Perl 5 requires shared library support, it cannot |
27 | echo be built on releases of CX/UX prior to 7.0 with this hints |
28 | echo file. You\'ll have to do a separate port for the statically |
29 | echo linked COFF environment. |
30 | echo '' |
31 | echo '';; |
32 | esac |
33 | |
34 | # Internally at Harris, we use a source management tool which winds up |
35 | # giving us read-only copies of source trees that are mostly symbolic links. |
36 | # That upsets the perl build process when it tries to edit opcode.h and |
37 | # embed.h or touch perly.c or perly.h, so turn those files into "real" files |
38 | # when Configure runs. (If you already have "real" source files, this won't |
39 | # do anything). |
40 | # |
41 | if [ -x /usr/local/mkreal ] |
42 | then |
43 | for i in '.' '..' |
44 | do |
45 | for j in embed.h opcode.h perly.h perly.c |
46 | do |
47 | if [ -h $i/$j ] |
48 | then |
49 | ( cd $i ; /usr/local/mkreal $j ; chmod 666 $j ) |
50 | fi |
51 | done |
52 | done |
53 | fi |
54 | |
55 | # We DO NOT want -lmalloc |
56 | # |
57 | libswanted=`echo ' '$libswanted' ' | sed -e 's/ malloc / /'` |
58 | |
59 | # Stick the low-level elf library path in first. |
60 | # |
61 | glibpth="/usr/sde/elf/usr/lib $glibpth" |
62 | |
63 | # Need to use Harris cc for most of these options to be meaningful (if you |
64 | # want to get this to work with gcc, you're on your own :-). Passing |
65 | # -Bexport to the linker when linking perl is important because it leaves |
66 | # the interpreter internal symbols visible to the shared libs that will be |
67 | # loaded on demand (and will try to reference those symbols). The -u |
68 | # option to drag 'sigaction' into the perl main program is to make sure |
69 | # it gets defined for the posix shared library (for some reason sigaction |
70 | # is static, rather than being defined in libc.so.1). |
71 | # |
72 | cc='/bin/cc -Xa' |
73 | cccdlflags='-Zelf -Zpic' |
74 | ccdlflags='-Zelf -Zlink=dynamic -Wl,-Bexport -u sigaction' |
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75 | lddlflags='-Zlink=so' |
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76 | |
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77 | # Configure imagines that it sees a pw_quota field, but it is really in a |
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78 | # different structure than the one it thinks it is looking at. |
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79 | d_pwquota='undef' |
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80 | |
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81 | # Configure sometimes finds what it believes to be ndbm header files on the |
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82 | # system and imagines that we have the NDBM library, but we really don't. |
83 | # There is something there that once resembled ndbm, but it is purely |
84 | # for internal use in some tool and has been hacked beyond recognition |
85 | # (or even function :-) |
86 | # |
87 | i_ndbm='undef' |
88 | |
89 | # Don't use the perl malloc |
90 | # |
91 | d_mymalloc='undef' |
92 | usemymalloc='n' |
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93 | |
94 | cat <<'EOM' |
95 | |
96 | You will get a failure on lib/posix.t test 16 because ungetc() on |
97 | stdin does not work if no characters have been read from stdin. |
98 | If you type a character at the terminal where you are running |
99 | the tests, you can fool it into thinking it worked. |
100 | |
101 | EOM |