75 lines
2.9 KiB
Plaintext
75 lines
2.9 KiB
Plaintext
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-- $XFree86: xc/programs/xterm/README.os390,v 1.3 2000/09/22 10:42:05 alanh Exp $
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Below are install instructions for os/390 2.5 & below and
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for os/390 2.6 & above. The basic reasons for exporting
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the LIBS and CFLAGS variables is to get the configure
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script to run properly under os/390. configure, when
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checking for X, attempts to compile a program something like
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int main() {
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XtMalloc()
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; return 0; }
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using 'cc -o conftest conftest.c -lXt'. However this results
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in a number of linkedit messages such as:
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IEW2456E 9207 SYMBOL xcatd UNRESOLVED. MEMBER COULD NOT BE INCLUDED FROM THE
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DESIGNATED CALL LIBRARY. NAME SPACE = 3
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IEW2456E 9207 SYMBOL XrmQGetResource UNRESOLVED. MEMBER COULD NOT BE INCLUDED
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FROM THE DESIGNATED CALL LIBRARY.
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IEW2456E 9207 SYMBOL XrmGetDatabase UNRESOLVED. MEMBER COULD NOT BE INCLUDED
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FROM THE DESIGNATED CALL LIBRARY.
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The only way I can get this program to compile and link is to
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use 'cc -o conftest conftest.c -lXt -lX11 -lSM -lICE'.
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With os/390 2.6 and above, IBM has provided X functions in dlls;
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this is the reason for the separate install steps. In fact,
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trying to use the X archive files (eg -lX11) when linking xterm
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results in an abend0C1 in low storage when X tries to call the
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initialize function (at least on my system). This has something
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to do with the calling X routine thinking it has a function pointer
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descriptor (c++) when it actually has just a function pointer (c).
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Unfortunately, I have been unable to recreate the problem in a
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simple testcase, so I haven't reported it to IBM. Anyway, for os/390
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2.6 and above, configure will build a Makefile with the following line:
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LIBS = -lXaw -lXext -lXmu -lXt -lSM -lICE -lX11 /usr/lib/Xaw.x /usr/lib/SM.x /usr/lib/ICE.x /usr/lib/X11.x -lcurses
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The '-lXaw -lXext -lXmu -lXt -lSM -lICE -lX11' should be manually removed;
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this isn't strictly necessary, but will reduce the size of the executable
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by about 4M.
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The '-Wl,EDIT=NO' causes the Binder to produce a non-editable executable,
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dramatically reducing the size of the executable file.
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Good Luck!!
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Greg Smith
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rys@trex.rtpnc.epa.gov
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Install instructions for os/390 2.5 and *below*:
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------------------------------------------------
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gunzip xterm.tar.gz
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pax -o from=ISO8859-1,to=IBM-1047 -rf xterm.tar
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cd xterm
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export LIBS='-lXt -lX11 -lSM -lICE'
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export CFLAGS='-D_ALL_SOURCE -Wl,EDIT=NO'
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./configure
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make
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export DISPLAY=my.xserver.name:0
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./xterm
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Install instructions for os/390 2.6 and *above*:
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------------------------------------------------
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gunzip xterm.tar.gz
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pax -o from=ISO8859-1,to=IBM-1047 -rf xterm.tar
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cd xterm
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./configure # LIBS, CFLAGS, and CC are defined by configure for os/390 2.6.
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[optional: edit the Makefile and remove '-lXaw -lXext -lXmu -lXt -lSM -lICE -lX11'
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from the LIBS assignment]
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make
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export DISPLAY=my.xserver.name:0
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./xterm
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