| 1 | # Sequent Dynix/Ptx v. 4 hints |
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| 2 | # Created 1996/03/15 by Brad Howerter, bhower@wgc.woodward.com |
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| 3 | |
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| 4 | # Modified 1998/11/10 by Martin J. Bligh, mbligh@sequent.com |
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| 5 | # to incorporate work done by Kurtis D. Rader & myself. |
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| 6 | |
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| 7 | # Use Configure -Dcc=gcc to use gcc. |
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| 8 | |
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| 9 | # cc wants -G for dynamic loading |
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| 10 | lddlflags='-G' |
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| 11 | |
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| 12 | # Remove inet to avoid this error in Configure, which causes Configure |
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| 13 | # to be unable to figure out return types: |
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| 14 | # dynamic linker: ./ssize: can't find libinet.so, |
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| 15 | # link with -lsocket instead of -linet |
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| 16 | |
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| 17 | libswanted=`echo $libswanted | sed -e 's/ inet / /'` |
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| 18 | |
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| 19 | # Configure defaults to usenm='y', which doesn't work very well |
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| 20 | usenm='n' |
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| 21 | |
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| 22 | # removed d_vfork='define'; we can't use it any more ... |
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| 23 | |
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| 24 | case "$optimize" in |
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| 25 | '') optimize='-Wc,-O3 -W0,-xstring' ;; |
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| 26 | esac |
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| 27 | |
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| 28 | # We override d_socket because it's very hard for Configure to get it right |
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| 29 | # in Dynix/Ptx, for several reasons. |
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| 30 | # (1) the socket interface is in libsocket.so -- this wouldn't be so hard |
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| 31 | # for Configure to fathom...but it gets more tangled. |
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| 32 | # (2) if the system has been patched there can be libsocket.so.1.FOO.BAR, |
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| 33 | # the FOO.BAR being the old version of the system before the patching. |
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| 34 | # Configure picks up the old broken version. |
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| 35 | # (3) libsocket.so points to either libsocket.so.1 (v4.2) |
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| 36 | # or libsocket.so.1.1 (v4.4) The socket call in libsocket.so.1.1 |
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| 37 | # (BSD socket library) is called bsd_socket(), and has a macro wrapper |
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| 38 | # to hide this. |
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| 39 | # This information kindly provided by Martin J. Bligh of Sequent. |
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| 40 | # As he puts it: |
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| 41 | # "Sequent has unusual capabilities, taking it above and beyond |
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| 42 | # the complexity of any other vendor" :-) |
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| 43 | # |
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| 44 | # Jarkko Hietaniemi November 1998 |
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| 45 | |
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| 46 | case "$osvers" in |
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| 47 | 4.4*) # configure doesn't find sockets, as they're in libsocket, not libc |
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| 48 | d_socket='define' |
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| 49 | d_oldsock='undef' |
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| 50 | d_sockpair='define' |
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| 51 | ;; |
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| 52 | 4.2*) # on ptx/TCP 4.2, we can use BSD sockets, but they're not the default. |
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| 53 | cppflags="$cppflags -Wc,+bsd-socket" |
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| 54 | ccflags="$ccflags -Wc,+bsd-socket" |
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| 55 | ldflags="$ldflags -Wc,+bsd-socket" |
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| 56 | d_socket='define' |
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| 57 | d_oldsock='undef' |
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| 58 | d_sockpair='define' |
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| 59 | ;; |
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| 60 | esac |
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