copy the file build_jconsole.sh from j806 head, there the
dependency on ncursesw has been killed off.

Сб, 03 июн 2017, Ric Tikkanz написал(а):
> Hi guys,
> I'm trying to build J from source - the main incentive being to try and get
> it running on a research compute cluster. (see post in beta forum)
> 
> I thought I'd start simple by cloning the source from github and building
> the j64-805 release branch on my local Ubuntu 16.04 machine, but came
> across a problem.
> 
> ~$ $jmake/build_jconsole.sh j64
> jconsole
> -fPIC -O1 -Wextra -DREADLINE
> /home/rishe0/gitdev/jsource/unix/libedit64.a -ldl -lncursesw -o jconsole
> cc  -fPIC -O1 -Wextra  -DREADLINE   -c -o jconsole.o
> /home/rishe0/gitdev/jsource/jsrc/jconsole.c
> cc  -fPIC -O1 -Wextra  -DREADLINE   -c -o jeload.o
> /home/rishe0/gitdev/jsource/jsrc/jeload.c
> /home/rishe0/gitdev/jsource/jsrc/jeload.c: In function ‘jepath’:
> /home/rishe0/gitdev/jsource/jsrc/jeload.c:139:3: warning: ignoring return
> value of ‘getcwd’, declared with attribute warn_unused_result
> [-Wunused-result]
>    getcwd(path,sizeof(path));
>    ^
> cc  jconsole.o jeload.o   /home/rishe0/gitdev/jsource/unix/libedit64.a -ldl
> -lncursesw -o jconsole
> /usr/bin/ld: cannot find -lncursesw
> collect2: error: ld returned 1 exit status
> /home/rishe0/gitdev/jsource/make/makefile:5: recipe for target 'jconsole'
> failed
> make: *** [jconsole] Error 1
> cp: cannot stat 'jconsole': No such file or directory
> 
> From the above it appears that ncursesw is not found. This seems to be
> confirmed by:
> ~$ ld -lncursesw --verbose
> ...
> ==================================================
> attempt to open //usr/local/lib/x86_64-linux-gnu/libncursesw.so failed
> attempt to open //usr/local/lib/x86_64-linux-gnu/libncursesw.a failed
> attempt to open //lib/x86_64-linux-gnu/libncursesw.so failed
> attempt to open //lib/x86_64-linux-gnu/libncursesw.a failed
> attempt to open //usr/lib/x86_64-linux-gnu/libncursesw.so failed
> attempt to open //usr/lib/x86_64-linux-gnu/libncursesw.a failed
> attempt to open //usr/local/lib64/libncursesw.so failed
> attempt to open //usr/local/lib64/libncursesw.a failed
> attempt to open //lib64/libncursesw.so failed
> attempt to open //lib64/libncursesw.a failed
> attempt to open //usr/lib64/libncursesw.so failed
> attempt to open //usr/lib64/libncursesw.a failed
> attempt to open //usr/local/lib/libncursesw.so failed
> attempt to open //usr/local/lib/libncursesw.a failed
> attempt to open //lib/libncursesw.so failed
> attempt to open //lib/libncursesw.a failed
> attempt to open //usr/lib/libncursesw.so failed
> attempt to open //usr/lib/libncursesw.a failed
> attempt to open //usr/x86_64-linux-gnu/lib64/libncursesw.so failed
> attempt to open //usr/x86_64-linux-gnu/lib64/libncursesw.a failed
> attempt to open //usr/x86_64-linux-gnu/lib/libncursesw.so failed
> attempt to open //usr/x86_64-linux-gnu/lib/libncursesw.a failed
> 
> ~$ ls /lib/x86_64-linux-gnu/libncursesw*
> /lib/x86_64-linux-gnu/libncursesw.so.5
> /lib/x86_64-linux-gnu/libncursesw.so.5.9
> 
> It seems that there is no link to libncursesw.so on my system. I then tried
> creating a symlink from libncursesw.so to libncursesw.so.5.9 in
> /lib/x86_64-linux-gnu/ but this didn't fully resolve things as shown below.
> I'm not sure what the output below is telling me and what my next move is.
> Any suggestions?
> 
> ~$ $jmake/build_jconsole.sh j64
> jconsole
> -fPIC -O1 -Wextra -DREADLINE
> /home/rishe0/gitdev/jsource/unix/libedit64.a -ldl -lncursesw -o jconsole
> cc  -fPIC -O1 -Wextra  -DREADLINE   -c -o jconsole.o
> /home/rishe0/gitdev/jsource/jsrc/jconsole.c
> cc  -fPIC -O1 -Wextra  -DREADLINE   -c -o jeload.o
> /home/rishe0/gitdev/jsource/jsrc/jeload.c
> /home/rishe0/gitdev/jsource/jsrc/jeload.c: In function ‘jepath’:
> /home/rishe0/gitdev/jsource/jsrc/jeload.c:139:3: warning: ignoring return
> value of ‘getcwd’, declared with attribute warn_unused_result
> [-Wunused-result]
>    getcwd(path,sizeof(path));
>    ^
> cc  jconsole.o jeload.o   /home/rishe0/gitdev/jsource/unix/libedit64.a -ldl
> -lncursesw -o jconsole
> /home/rishe0/gitdev/jsource/unix/libedit64.a(term.o): In function
> `term_deletechars':
> term.c:(.text+0x3f2): undefined reference to `tgoto'
> term.c:(.text+0x46a): undefined reference to `tputs'
> term.c:(.text+0x4ac): undefined reference to `tputs'
> /home/rishe0/gitdev/jsource/unix/libedit64.a(term.o): In function
> `term_echotc':
> term.c:(.text+0x74a): undefined reference to `tgetstr'
> term.c:(.text+0x8d5): undefined reference to `tgoto'
> term.c:(.text+0x8e8): undefined reference to `tputs'
> term.c:(.text+0x991): undefined reference to `tgoto'
> term.c:(.text+0x9cd): undefined reference to `tputs'
> /home/rishe0/gitdev/jsource/unix/libedit64.a(term.o): In function
> `term_clear_screen':
> term.c:(.text+0xe92): undefined reference to `tputs'
> /home/rishe0/gitdev/jsource/unix/libedit64.a(term.o): In function
> `term_insertwrite':
> term.c:(.text+0x108f): undefined reference to `tgoto'
> term.c:(.text+0x109f): undefined reference to `tputs'
> term.c:(.text+0x11ca): undefined reference to `tputs'
> term.c:(.text+0x11dd): undefined reference to `tputs'
> term.c:(.text+0x11f0): undefined reference to `tputs'
> term.c:(.text+0x1235): undefined reference to `tputs'
> /home/rishe0/gitdev/jsource/unix/libedit64.a(term.o):term.c:(.text+0x1253):
> more undefined references to `tputs' follow
> /home/rishe0/gitdev/jsource/unix/libedit64.a(term.o): In function
> `term_move_to_char':
> term.c:(.text+0x14de): undefined reference to `tgoto'
> term.c:(.text+0x14ef): undefined reference to `tputs'
> term.c:(.text+0x14ff): undefined reference to `tgoto'
> term.c:(.text+0x1515): undefined reference to `tgoto'
> /home/rishe0/gitdev/jsource/unix/libedit64.a(term.o): In function
> `term_move_to_line':
> term.c:(.text+0x16d6): undefined reference to `tgoto'
> term.c:(.text+0x16e6): undefined reference to `tputs'
> term.c:(.text+0x1740): undefined reference to `tputs'
> /home/rishe0/gitdev/jsource/unix/libedit64.a(term.o): In function
> `term_set':
> term.c:(.text+0x24bb): undefined reference to `tgetent'
> term.c:(.text+0x24d2): undefined reference to `tgetflag'
> term.c:(.text+0x24e8): undefined reference to `tgetflag'
> term.c:(.text+0x24ff): undefined reference to `tgetflag'
> term.c:(.text+0x2516): undefined reference to `tgetflag'
> term.c:(.text+0x252c): undefined reference to `tgetflag'
> /home/rishe0/gitdev/jsource/unix/libedit64.a(term.o):term.c:(.text+0x2542):
> more undefined references to `tgetflag' follow
> /home/rishe0/gitdev/jsource/unix/libedit64.a(term.o): In function
> `term_set':
> term.c:(.text+0x255d): undefined reference to `tgetnum'
> term.c:(.text+0x2573): undefined reference to `tgetnum'
> term.c:(.text+0x25a2): undefined reference to `tgetstr'
> /home/rishe0/gitdev/jsource/unix/libedit64.a(term.o): In function
> `term_deletechars':
> term.c:(.text+0x410): undefined reference to `tputs'
> term.c:(.text+0x4d7): undefined reference to `tputs'
> /home/rishe0/gitdev/jsource/unix/libedit64.a(term.o): In function
> `term_beep':
> term.c:(.text+0xe03): undefined reference to `tputs'
> /home/rishe0/gitdev/jsource/unix/libedit64.a(term.o): In function
> `term_clear_screen':
> term.c:(.text+0xe7b): undefined reference to `tputs'
> /home/rishe0/gitdev/jsource/unix/libedit64.a(term.o): In function
> `term_clear_EOL':
> term.c:(.text+0xf3b): undefined reference to `tputs'
> collect2: error: ld returned 1 exit status
> /home/rishe0/gitdev/jsource/make/makefile:5: recipe for target 'jconsole'
> failed
> make: *** [jconsole] Error 1
> cp: cannot stat 'jconsole': No such file or directory
> ----------------------------------------------------------------------
> For information about J forums see http://www.jsoftware.com/forums.htm

-- 
regards,
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