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