-# The MPE/iX linker doesn't complain about unresolved symbols, and so the only
-# way to test for unresolved symbols in a program is by attempting to run it.
-# But this is slow, and fraught with problems, so the better solution is to use
-# nm.
-#
-# MPE/iX lacks a fully functional native nm, so we need to use our fake nm
-# script which will extract the symbol info from the native link editor and
-# reformat into something nm-like.
-#
# Created for 5.003 by Mark Klein, mklein@dis.com.
# Substantially revised for 5.004_01 by Mark Bixby, markb@cccd.edu.
# Revised again for 5.004_69 by Mark Bixby, markb@cccd.edu.
+# Revised for 5.6.0 by Mark Bixby, mbixby@power.net.
+# Revised for 5.7.3 by Mark Bixby, mark@bixby.org.
+# Revised for 5.8.0 by Mark Bixby, mark@bixby.org.
+# Revised for 5.8.8/5.9.3 by Ken Hirsch, kenhirsch@ftml.net
#
osname='mpeix'
-osvers='5.5' # Isn't there a way to determine this dynamically?
+osvers=`uname -r | sed -e 's/.[A-Z]\.\([0-9]\)\([0-9]\)\.[0-9][0-9]/\1.\2/'`
+
#
-# Force Configure to use our wrapper mpeix/nm script
+# Don't use nm. Instead, we'll use the MPEAUTOCONF environment variable
+# to force error for unresolved externals.
+# This is slower than nm (about 70 minutes instead of 35 minutes),
+# but much more reliable.
+
+usenm='false'
+export AUTOCONF=1 MPEAUTOCONF=1
+
+# Work around the broken inline cat bug that corrupts here docs
#
-PATH="$PWD/mpeix:$PATH"
-nm="$PWD/mpeix/nm"
-_nm=$nm
-nm_opt='-configperl'
-usenm='true'
+alias -x cat=/bin/cat
#
# Various directory locations.
#
# Which ones of these does Configure get wrong?
-test -z "$prefix" && prefix='/PERL/PUB'
+test -z "$prefix" && prefix="/$HPACCOUNT/$HPGROUP"
archname='PA-RISC1.1'
bin="$prefix"
installman1dir="$prefix/man/man1"
scriptdir="$prefix"
startperl="#!$prefix/perl"
startsh='#!/bin/sh'
+
#
# Compiling.
#
test -z "$cc" && cc='gcc'
cccdlflags='none'
-ccflags="$ccflags -DMPE -D_POSIX_SOURCE -D_SOCKET_SOURCE -D_POSIX_JOB_CONTROL -DIS_SOCKET_CLIB_ITSELF"
-locincpth="$locincpth /usr/local/include /usr/contrib/include /BIND/PUB/include"
+ccdlflags='-Xlinker -WL,xl=/usr/lib/libcurses.sl,/lib/libsvipc.sl,/usr/lib/libsocket.sl,/usr/lib/libstr.sl,/lib/libm.sl,/lib/libc.sl'
+ccflags="$ccflags -DMPE -D_POSIX_SOURCE -D_SOCKET_SOURCE -D_POSIX_JOB_CONTROL"
+locincpth="$locincpth /usr/local/include /usr/contrib/include /BIND/CURRENT/include /SYSLOG/PUB"
test -z "$optimize" && optimize="-O2"
ranlib='/bin/true'
# Special compiling options for certain source files.
# But what if you want -g?
regcomp_cflags='optimize=-O'
toke_cflags='ccflags="$ccflags -DARG_ZERO_IS_SCRIPT"'
+
#
# Linking.
#
-lddlflags='-b'
-# What if you want additional libs (e.g. gdbm)?
-# This should remove the unwanted libraries from $libswanted and
-# add on whatever ones are needed instead.
-libs="$libs -lbind -lsyslog -lcurses -lsvipc -lsocket -lm -lc"
-loclibpth="$loclibpth /usr/local/lib /usr/contrib/lib /BIND/PUB/lib /SYSLOG/PUB"
+# Build a fixed sigsetjmp that can be used in dynamic libraries
+# This needs to be compiled with -O2, so I do it here, rather
+# than with make
+gcc -c -O2 mpeix/mpeix_setjmp.c
+lddlflags="-b $PWD/mpeix_setjmp.o"
+
+# Delete bsd and BSD from the library list. Remove other randomly ordered
+# libraries and then re-add them in their proper order (the MPE linker is
+# order-sensitive). Add additional MPE-specific libraries.
+for mpe_remove in bind bsd BSD c curses m socket str svipc syslog; do
+ set `echo " $libswanted " | sed -e 's/ / /g' -e "s/ $mpe_remove //"`
+ libswanted="$*"
+done
+libswanted="$libswanted bind syslog curses svipc socket str m c"
+loclibpth="$loclibpth /usr/local/lib /usr/contrib/lib /BIND/CURRENT/lib /SYSLOG/PUB"
#
# External functions and data items.
#
-# Does Configure *really* get *all* of these wrong?
+# Q: Does Configure *really* get *all* of these wrong?
#
-d_crypt='define'
-d_difftime='define'
-d_dlerror='undef'
-d_dlopen='undef'
+# A: Yes. There are two MPE problems here. The 'undef' functions exist on MPE,
+# but are merely dummy routines that return ENOTIMPL or ESYSERR. Since they're
+# useless, let's just tell Perl to avoid them. Also, a few data items are
+# 'undef' because while they may exist in structures, they are uninitialized.
+
d_Gconvert='gcvt((x),(n),(b))'
+
d_inetaton='undef'
-d_link='undef'
-d_mblen='define'
-d_mbstowcs='define'
-d_mbtowc='define'
-d_memcmp='define'
-d_memcpy='define'
-d_memmove='define'
-d_memset='define'
+
+# these fields exist, but are uninitialized
d_pwage='undef'
d_pwcomment='undef'
d_pwgecos='undef'
d_pwpasswd='undef'
+d_statblks='undef'
+
+# These functions exist,
+# but either return ENOSYS/ESYSERR/ENOSYS or work so differently
+# that it is not helpful to include them
+
+d_lchown='undef'
+d_link='undef'
+d_setegid='undef'
+d_seteuid='undef'
+d_setitimer='undef'
d_setpgid='undef'
d_setsid='undef'
-d_setvbuf='define'
-d_statblks='undef'
-d_strchr='define'
-d_strcoll='define'
-d_strerrm='strerror(e)'
-d_strerror='define'
-d_strtod='define'
-d_strtol='define'
-d_strtoul='define'
-d_strxfrm='define'
-d_syserrlst='define'
-d_time='define'
-d_wcstombs='define'
-d_wctomb='define'
-#
+
+
+# These are defined in mpeix/mpeix.c
+d_gettimeod='define'
+d_truncate='define'
+
# Include files.
#
-i_termios='undef'
+#??i_gdbm='undef' # the port is currently incomplete
+
+i_termios='undef' # we have termios, but not the full set (just tcget/setattr)
+
i_time='define'
i_systime='undef'
i_systimek='undef'
# Data types.
#
timetype='time_t'
+
+# Functionality.
+#
+uselargefiles="$undef"
+
+# Expected functionality provided in mpeix.c.
+#
+
+# Help gmake find mpeix.c
+test -h mpeix.c || ln -s mpeix/mpeix.c mpeix.c
+
+archobjs='mpeix.o mpeix_setjmp.o'
https://perl5.git.perl.org / perl5.git / blobdiff