# machten.sh
-# This is for MachTen 4.0.2. It might work on other versions too.
+# This is for MachTen 4.0.3. It might work on other versions too.
#
# MachTen users might need a fixed tr from ftp.tenon.com. This should
# be described in the MachTen release notes.
# Mark Pease <peasem@primenet.com>
# Martijn Koster <m.koster@webcrawler.com>
# Richard Yeh <rcyeh@cco.caltech.edu>
-
+#
+# Reinstate sigsetjmp iff version is 4.0.3 or greater; use nm
+# (assumes Configure change); prune libswanted -- Dominic Dunlop 970113
+# Warn about test failure due to old Berkeley db -- Dominic Dunlop 970105
+# Do not use perl's malloc; SysV IPC OK -- Neil Cutcliffe, Tenon 961030
+# File::Find's use of link count disabled by Dominic Dunlop 960528
+# Perl's use of sigsetjmp etc. disabled by Dominic Dunlop 960521
#
# Comments, questions, and improvements welcome!
#
# MachTen 4.X does support dynamic loading, but perl doesn't
# know how to use it yet.
#
-# Last modified by Andy Dougherty <doughera@lafcol.lafayette.edu>
-# Thu Feb 8 15:07:52 EST 1996
+# Updated by Dominic Dunlop <domo@tcp.ip.lu>
+# Tue Jan 14 10:17:18 WET 1997
+
+# Power MachTen is a real memory system and its standard malloc
+# has been optimized for this. Using this malloc instead of Perl's
+# malloc may result in significant memory savings.
+usemymalloc='false'
-# Configure doesn't know how to parse the nm output.
-usenm=undef
+# Make symbol table listings les voluminous
+nmopts=-gp
+
+# Install in /usr/local by default
+prefix='/usr/local'
# At least on PowerMac, doubles must be aligned on 8 byte boundaries.
# I don't know if this is true for all MachTen systems, or how to
# determine this automatically.
alignbytes=8
+
+# 4.0.2 and earlier had a problem with perl's use of sigsetjmp and
+# friends. Use setjmp and friends instead.
+expr "$osvers" \< "4.0.3" > /dev/null && d_sigsetjmp='undef'
+
+# Get rid of some extra libs which it takes Configure a tediously
+# long time never to find on MachTen
+set `echo X "$libswanted "|sed -e 's/ net / /' -e 's/ socket / /' \
+ -e 's/ inet / /' -e 's/ nsl / /' -e 's/ nm / /' -e 's/ malloc / /' \
+ -e 's/ ld / /' -e 's/ sun / /' -e 's/ posix / /' \
+ -e 's/ cposix / /' -e 's/ crypt / /' \
+ -e 's/ ucb / /' -e 's/ bsd / /' -e 's/ BSD / /' -e 's/ PW / /'`
+shift
+libswanted="$*"
+
+# MachTen always reports ony two links to directories, even if they
+# contain subdirectories. Consequently, we use this variable to stop
+# File::Find using the link count to determine whether there are
+# subdirectories to be searched. This will generate a harmless message:
+# Hmm...You had some extra variables I don't know about...I'll try to keep 'em.
+# Propagating recommended variable dont_use_nlink
+dont_use_nlink=define
+
+cat <<'EOM' >&4
+
+Tests
+ io/fs test 4 and
+ op/stat test 3
+may fail since MachTen does not return a useful nlinks field to stat
+on directories.
+
+At the end of Configure, you will see a harmless message
+
+Hmm...You had some extra variables I don't know about...I'll try to keep 'em.
+ Propagating recommended variable dont_use_nlink
+ Propagating recommended variable nmopts
+Read the File::Find documentation for more information about dont_use_nlink
+
+EOM
+test -r ./broken-db.msg && . ./broken-db.msg