| 1 | #! /local/gnu/bin/bash
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| 2 | # Hints for the CX/UX 7.1 operating system running on Concurrent (formerly
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| 3 | # Harris) NightHawk machines. written by Tom.Horsley@mail.ccur.com
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| 4 | #
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| 5 | # This config is setup for dynamic linking and the Concurrent C compiler.
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| 6 |
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| 7 | # Check some things and print warnings if this isn't going to work...
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| 8 | #
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| 9 | case ${SDE_TARGET:-ELF} in
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| 10 | [Cc][Oo][Ff][Ff]|[Oo][Cc][Ss]) echo ''
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| 11 | echo '' >&2
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| 12 | echo WARNING: Do not build perl 5 with the SDE_TARGET set to >&2
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| 13 | echo generate coff object - perl 5 must be built in the ELF >&2
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| 14 | echo environment. >&2
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| 15 | echo '' >&2
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| 16 | echo '';;
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| 17 | [Ee][Ll][Ff]) : ;;
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| 18 | *) echo '' >&2
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| 19 | echo 'Unknown SDE_TARGET value: '$SDE_TARGET >&2
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| 20 | echo '' >&2 ;;
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| 21 | esac
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| 22 |
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| 23 | case `uname -r` in
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| 24 | [789]*) : ;;
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| 25 | *) echo ''
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| 26 | echo '' >&2
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| 27 | echo WARNING: Perl 5 requires shared library support, it cannot >&2
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| 28 | echo be built on releases of CX/UX prior to 7.0 with this hints >&2
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| 29 | echo file. You\'ll have to do a separate port for the statically >&2
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| 30 | echo linked COFF environment. >&2
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| 31 | echo '' >&2
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| 32 | echo '';;
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| 33 | esac
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| 34 |
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| 35 | # Internally at Concurrent, we use a source management tool which winds up
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| 36 | # giving us read-only copies of source trees that are mostly symbolic links.
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| 37 | # That upsets the perl build process when it tries to edit opcode.h and
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| 38 | # embed.h or touch perly.c or perly.h, so turn those files into "real" files
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| 39 | # when Configure runs. (If you already have "real" source files, this won't
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| 40 | # do anything).
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| 41 | #
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| 42 | if [ -x /usr/local/mkreal ]
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| 43 | then
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| 44 | for i in '.' '..'
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| 45 | do
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| 46 | for j in embed.h opcode.h perly.h perly.c
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| 47 | do
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| 48 | if [ -h $i/$j ]
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| 49 | then
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| 50 | ( cd $i ; /usr/local/mkreal $j ; chmod 666 $j )
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| 51 | fi
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| 52 | done
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| 53 | done
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| 54 | fi
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| 55 |
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| 56 | # We DO NOT want -lmalloc
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| 57 | #
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| 58 | libswanted=`echo ' '$libswanted' ' | sed -e 's/ malloc / /'`
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| 59 |
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| 60 | # Stick the low-level elf library path in first.
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| 61 | #
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| 62 | glibpth="/usr/sde/elf/usr/lib $glibpth"
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| 63 |
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| 64 | # Need to use Concurrent cc for most of these options to be meaningful (if
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| 65 | # you want to get this to work with gcc, you're on your own :-). Passing
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| 66 | # -Bexport to the linker when linking perl is important because it leaves
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| 67 | # the interpreter internal symbols visible to the shared libs that will be
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| 68 | # loaded on demand (and will try to reference those symbols). The -u option
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| 69 | # to drag 'sigaction' into the perl main program is to make sure it gets
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| 70 | # defined for the posix shared library (for some reason sigaction is static,
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| 71 | # rather than being defined in libc.so.1). The 88110compat option makes sure
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| 72 | # the code will run on both 88100 and 88110 machines.
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| 73 | #
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| 74 | cc='/bin/cc -Xa -Qtarget=M88110compat'
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| 75 | cccdlflags='-Zelf -Zpic'
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| 76 | ccdlflags='-Zelf -Zlink=dynamic -Wl,-Bexport -u sigaction'
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| 77 | lddlflags='-Zlink=so'
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| 78 |
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| 79 | # Configure imagines that it sees a pw_quota field, but it is really in a
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| 80 | # different structure than the one it thinks it is looking at.
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| 81 | d_pwquota='undef'
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| 82 |
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| 83 | # Configure sometimes finds what it believes to be ndbm header files on the
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| 84 | # system and imagines that we have the NDBM library, but we really don't.
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| 85 | # There is something there that once resembled ndbm, but it is purely
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| 86 | # for internal use in some tool and has been hacked beyond recognition
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| 87 | # (or even function :-)
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| 88 | #
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| 89 | i_ndbm='undef'
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| 90 |
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| 91 | # Don't use the perl malloc
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| 92 | #
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| 93 | d_mymalloc='undef'
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| 94 | usemymalloc='n'
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| 95 |
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| 96 | cat <<'EOM' >&4
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| 97 |
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| 98 | WARNING: If you are using ksh to run the Configure script, you may find it
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| 99 | failing in mysterious ways (such as failing to find library routines which
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| 100 | are known to exist). Configure seems to push ksh beyond its limits
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| 101 | sometimes. Try using env to strip unnecessary things out of the environment
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| 102 | and run Configure with /sbin/sh. That sometimes seems to produce more
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| 103 | accurate results.
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| 104 |
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| 105 | EOM
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