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Message-ID: <51630B3F.2050003@schueler.homeip.net>
Date: Mon, 08 Apr 2013 20:23:59 +0200
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To: cygwin AT cygwin DOT com
Subject: Re: perl 5.14 ncursesw: calling getbegyx() crashes
References: <51617A39 DOT 9000901 AT schueler DOT homeip DOT net> <516186D7 DOT 20201 AT cornell DOT edu>
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Am 07.04.2013 16:46, schrieb Ken Brown:
>> ~/Curses-1.28 $  export CURSES_LDFLAGS="-L/usr/lib/ncurses -lncurses"
>> ~/Curses-1.28 $  export CURSES_CFLAGS="-I/usr/include/ncurses"
> 
> ...you need -L/usr/lib/ncursesw and -I/usr/include/ncursesw.
> 
> Ken

I tried it even with that compiler options.
Today i tried to compile the test.c file from the Curses Package:

~/Curses-1.28 $ gcc-4 -I/usr/include/ncursesw -L/usr/lib/ncursesw
-lncursesw -DPERL_USE_SAFE_PUTENV -U__STRICT_ANSI__ -g
-fno-strict-aliasing -pipe -fstack-protector -DUSEIMPORTLIB -o testsym
testsym.c
/tmp/ccp3WxB0.o: In function `main':
/home/axnrl/Curses-1.28/testsym.c:5: undefined reference to `_initscr'
/home/axnrl/Curses-1.28/testsym.c:6: undefined reference to `_ncwrap_stdscr'
/home/axnrl/Curses-1.28/testsym.c:6: undefined reference to `_getcury'
/home/axnrl/Curses-1.28/testsym.c:6: undefined reference to `_ncwrap_stdscr'
/home/axnrl/Curses-1.28/testsym.c:6: undefined reference to `_getcurx'
collect2: ld returned 1 exit status

This looks like a linker error, which could not find the symbols for the
functions.

Here's the test.c:
===8<===
#include <ncurses.h>

main() {
  int x,y;
  initscr();
  getyx(stdscr,y,x);
}
===>8===

So i suppose that something went wrong while compiling the ncurses
binary for cygwin.
Should i run "rebaseAll" on the ncurses library?

Regards,

David

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