modified hints file for UnixWare7 ( svr5)

[p5pRT]

Migrated from rt.perl.org#1745 (status was 'resolved')

Searchable as RT1745$

[p5pRT]

From hops@scoot.pdev.sco.com

heres a modofied hints file for UnixWare7 - changes and deletions as
suggested by Andy Dougherty to the last update of the svr5 hints file.

This works for generating perl5.005_03 that passed all tests when built
with either gcc-2.95.1 or the native devsys both with and without
-Dusethreads

# svr5 hints, System V Release 5.x (UnixWare 7)
# mods after mail fm Andy Dougherty
# Reworked by hops@​sco.com Sept/Oct 1999 for UW7.1 platform support
# Boyd Gerber, gerberb@​zenez.com 1999/09/21 for threads support.
# Originally taken from svr4 hints.sh 21-Sep-98 hops@​sco.com
# which was version of 1996/10/25 by Tye McQueen, tye@​metronet.com

# Use Configure -Dusethreads to enable threads.
# Use Configure -Dcc=gcc to use gcc.
case "$cc" in
*gcc*)
  # "$gccversion" not set yet
  vers=`gcc -v 2>&1 | sed -n -e 's@​.*version \([^ ][^ ]*\) .*@​\1@​p'`
  case $vers in
  *2.95*)
  ccflags='-fno-strict-aliasing'
  # More optimisation provided in gcc-2.95 causes miniperl to segv.
  # -fno-strict-aliasing is supposed to correct this but
  # if it doesn't and you get segv when the build runs miniperl then
  # disable optimisation as below
  # optimize=' '
  ;;
  esac
  ;;
esac

# Hardwire the processor to 586 for consistancy with autoconf
# archname='i586-svr5'
# -- seems this is generally disliked by perl porters so leave it to float

# Our default setup excludes anything from /usr/ucblib (and consequently dbm)
# as later modules assume symbols found are available in shared libs
# On svr5 these are static archives which causes problems for
# dynamic modules loaded later (and ucblib is a bad dream anyway)
#
# However there is a dbm library built from the ucb sources outside ucblib
# at http​://www.sco.com/skunkware (installing into /usr/local) so if we
# detect this we'll use it. You can change the default
# (to allow ucblib and its dbm or disallowing non ucb dbm) by
# changing 'want_*' config values below to '' to disable or otherwise to enable

# Leave leading tabs so Configure doesn't propagate variables to config.sh

  want_ucb='' # don't use anything from /usr/ucblib - icky
  want_dbm='yes' # use dbm if can find library in /usr/local/lib
  want_gdbm='yes' # use gdbm if can find library in /usr/local/lib
  want_udk70='' # link with old static libc pieces
  # link with udk70 if building on 7.1 abd want resulting binary
  # to run on uw7.0* - it will link in referenced static symbols
  # of libc that are (now) in the shared libc.so on 7.1 but were
  # not there in 7.0.
  # There are still scenarios where this is still insufficient so
  # overall it is preferable to get ptf7051e
  # ftp​://ftp.sco.com/SLS/ptf7051e.Z
  # installed on any/all 7.0 systems and leave the above unset.

if [ "$want_ucb" ] ; then
  ldflags= '-L/usr/ucblib'
  ccflags='-I/usr/ucbinclude'
  # /usr/ccs/include and /usr/ccs/lib are used implicitly by cc as reqd
else
  libswanted=`echo " $libswanted " | sed -e 's/ ucb / /'`
  glibpth=`echo " $glibpth " | sed -e 's/ \/usr\/ucblib / /'`

  # If see libdbm in /usr/local and not overidden assume its the
  # non ucblib rebuild from skunkware and use it
  if [ ! -f /usr/local/lib/libdbm.so -o ! "$want_dbm" ] ; then
  i_dbm='undef'
  libswanted=`echo " $libswanted " | sed -e 's/ dbm / /'`
  fi
fi

if [ ! "$want_gdbm" ] ; then
  i_gdbm='undef'
  libswanted=`echo " $libswanted " | sed -e 's/ gdbm / /'`
fi

# Don't use problematic libraries​:
# libmalloc.a - Probably using Perl's malloc() anyway.
# libc​: on UW7 don't want -lc explicitly as native cc gives warnings/errors
libswanted=`echo " $libswanted " | sed -e 's/ malloc / /' -e 's/ c / /'`

# remove /shlib and /lib from library search path as both symlink to /usr/lib
# where runtime shared libc is
glibpth=`echo " $glibpth " | sed -e 's/ \/shlib / /' -e 's/ \/lib / /`

# Don't use BSD emulation pieces (/usr/ucblib) regardless
# these would probably be autonondetected anyway but ...
d_Gconvert='gcvt((x),(n),(b))' # Try gcvt() before gconvert().
d_bcopy='undef' d_bcmp='undef' d_bzero='undef' d_safebcpy='undef'
d_index='undef' d_killpg='undef' d_getprior='undef' d_setprior='undef'
d_setlinebuf='undef'
d_setregid='undef' d_setreuid='undef' # -- in /usr/lib/libc.so.1

# Broken C-Shell tests (Thanks to Tye McQueen)​:
# The OS-specific checks may be obsoleted by the this generic test.
  sh_cnt=`sh -c 'echo /*' | wc -c`
  csh_cnt=`csh -f -c 'glob /*' 2>/dev/null | wc -c`
  csh_cnt=`expr 1 + $csh_cnt`
if [ "$sh_cnt" -ne "$csh_cnt" ]; then
  echo "You're csh has a broken 'glob', disabling..." >&2
  d_csh='undef'
fi

# Unixware-specific problems. UW7 give correctname with uname -s
# UnixWare has a broken csh. (This might already be detected above).
# Configure can't detect memcpy or memset on Unixware 2 or 7
#
# Leave leading tabs on the next two lines so Configure doesn't
# propagate these variables to config.sh
  uw_ver=`uname -v`
  uw_isuw=`uname -s 2>&1`

if [ "$uw_isuw" = "UnixWare" ]; then
  case $uw_ver in
  7.1*)
  d_csh='undef'
  d_memcpy='define'
  d_memset='define'
  stdio_cnt='((fp)->__cnt)'
  d_stdio_cnt_lval='define'
  stdio_ptr='((fp)->__ptr)'
  d_stdio_ptr_lval='define'

  d_bcopy='define' # In /usr/lib/libc.so.1
  d_setregid='define' # "
  d_setreuid='define' # "

  if [ -f /usr/ccs/lib/libcudk70.a -a "$want_udk70" ] ; then
  libswanted=" $libswanted cudk70"
  fi
  ;;
  7*)
  d_csh='undef'
  d_memcpy='define'
  d_memset='define'
  stdio_cnt='((fp)->__cnt)'
  d_stdio_cnt_lval='define'
  stdio_ptr='((fp)->__ptr)'
  d_stdio_ptr_lval='define'
  ;;
  esac
fi
# End of Unixware-specific tests.

###############################################################
# Dynamic loading section​: Is default so it should just happen.
# set below to explicitly force.
# usedl='define'
# dlext='so'
# dlsrc='dl_dlopen.xs'
#
# ccdlflags : must tell the linker to export all global symbols
# cccdlflags​: must tell the compiler to generate relocatable code
# lddlflags : must tell the linker to output a shared library

# use shared perl lib
useshrplib='true'

case "$cc" in
  *gcc*)
  ccdlflags='-Xlinker -Bexport '
  cccdlflags='-fpic'
  lddlflags='-G '
  ;;

  *)
  ccdlflags='-Wl,-Bexport'
  cccdlflags='-Kpic'
  lddlflags='-G -Wl,-Bexport'
  ;;
esac

############################################################################
# Thread support
# use Configure -Dusethreads to enable
# This script UU/usethreads.cbu will get 'called-back' by Configure
# after it has prompted the user for whether to use threads.
cat > UU/usethreads.cbu <<'EOCBU'
case "$usethreads" in
$define|true|[yY]*)
  ccflags="$ccflags"
  shift
  libswanted="$*"
  case "$cc" in
  *gcc*)
  ccflags="-D_REENTRANT $ccflags -fpic -pthread"
  cccdlflags='-fpic'
  lddlflags='-pthread -G '
  ;;
  *)
  ccflags="-D_REENTRANT $ccflags -KPIC -Kthread"
  ccdlflags='-Kthread -Wl,-Bexport'
  cccdlflags='-KPIC -Kthread'
  lddlflags='-G -Kthread -Wl,-Bexport '
  ldflags='-Kthread'
  ;;
  esac
esac
EOCBU

d_suidsafe='define' # "./Configure -d" can't figure this out easily

################## final caveat msgs to builder ###############
cat <<'EOM' >&4

If you wish to use dynamic linking, you must use
  LD_LIBRARY_PATH=`pwd`; export LD_LIBRARY_PATH
or
  setenv LD_LIBRARY_PATH `pwd`
before running make.

If you are using shared libraries from /usr/local/lib
for libdbm or libgdbm you may need to set
  LD_RUN_PATH=/usr/local/lib; export LD_RUN_PATH
in order for Configure to compile the simple test program

EOM

Perl Info

Site configuration information for perl 5.00503:

Configured by hops at Sun Sep 26 16:52:59 PDT 1999.

Summary of my perl5 (5.0 patchlevel 5 subversion 3) configuration:
  Platform:
    osname=svr5, osvers=7.1.0, archname=i386-svr5
    uname='unixware scoot 5 7.1.0 i386 x86at sco unix_svr5 '
    hint=recommended, useposix=true, d_sigaction=define
    usethreads=undef useperlio=undef d_sfio=undef
  Compiler:
    cc='/bin/cc', optimize='-O', gccversion=
    cppflags='-I/usr/local/include'
    ccflags ='-I/usr/local/include'
    stdchar='unsigned char', d_stdstdio=define, usevfork=false
    intsize=4, longsize=4, ptrsize=4, doublesize=8
    d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=12
    alignbytes=4, usemymalloc=y, prototype=define
  Linker and Libraries:
    ld='/bin/cc', ldflags =' -L/usr/local/lib'
    libpth=/usr/local/lib /usr/lib /usr/ccs/lib
    libs=-lsocket -lnsl -lgdbm -ldbm -ldl -lld -lm -lcrypt
    libc=/usr/lib/libc.so.1, so=so, useshrplib=true, libperl=libperl.so.503
  Dynamic Linking:
    dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='-Wl,-Bexport -L/usr/local/lib'
    cccdlflags='-Kpic', lddlflags='-G -Wl,-Bexport -L/usr/local/lib'

Locally applied patches:
    


@INC for perl 5.00503:
    /usr/local/lib/perl5/5.00503/i386-svr5
    /usr/local/lib/perl5/5.00503
    /usr/local/lib/perl5/site_perl/5.005/i386-svr5
    /usr/local/lib/perl5/site_perl/5.005
    .


Environment for perl 5.00503:
    HOME=/home/hops
    LANG=C
    LANGUAGE (unset)
    LD_LIBRARY_PATH=/home/hops/src/skw/perl/perl5.005_03
    LOGDIR (unset)
    PATH=/home/hops/bin:/home/hops/bin/tcl:/usr/local/bin:/opt/bin:/usr/bin/X11:/usr/bin:/usr/ccs/bin:/usr/sbin:/usr/java/bin:/sbin:/etc:/usr/ucb:.
    PERL_BADLANG (unset)
    SHELL=/usr/local/bin/bash