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Re: Cygwin Octave package, was Re: missing:qcollectiongenerator qhelpgen


From: Marco Atzeri
Subject: Re: Cygwin Octave package, was Re: missing:qcollectiongenerator qhelpgenerator
Date: Mon, 23 Jul 2018 19:11:34 +0200
User-agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1

Am 23.07.2018 um 16:36 schrieb Carlos Davila:
Hello Marco,

Hi Carlos,

general rule on mailing list, follow up on mailing list
should stay on mailing list.

After looking at the cygwin mailing lists, I saw that you have been
developing the Octave package for cygwin and that it does not have a
GUI. You mentioned that you built 4.4.1-rc1 with QT5, did that have a
GUI?
only the 4.4.0-2 cygwin package is missing the gui. I failed to
notice the problem as I am not using the gui by myself, and I was
busy porting all the forge packages to 4.4.x.
All the previous version and my test of 4.4.1-rc1 have it.
As 4.4.1 should be near, I will not spend time in re-building 4.4.0

I was able to build 4.4.0 (no GUI). I installed some of the OpenGL
packages and was able to get a GUI with no plotting and am now getting:
libinterp/dldfcn/.libs/libinterp_dldfcn___init_fltk___la-__init_fltk__.o: In
function `plot_window::plot_window(int, int, int, int,
figure::properties&, bool)':
/home/CarlosDavila/Downloads/octave-4.4.0/libinterp/dldfcn/__init_fltk__.cc:878:
undefined reference to `XSetErrorHandler'
/home/CarlosDavila/Downloads/octave-4.4.0/libinterp/dldfcn/__init_fltk__.cc:878:(.text$_ZN11plot_windowC1EiiiiRN6figure10propertiesEb[_ZN11plot_windowC1EiiiiRN6figure10propertiesEb]+0x748):
relocation truncated to fit: R_X86_64_PC32 against undefined symbol
`XSetErrorHandler'
collect2: error: ld returned 1 exit status
make[2]: *** [Makefile:11309: libinterp/dldfcn/__init_fltk__.la] Error 1
make[1]: *** [Makefile:26469: all-recursive] Error 1
make: *** [Makefile:10185: all] Error 2

Have you installed the fltk header and shared library ?
$ cygcheck -cd |grep fltk
libfltk-devel                           1.3.4-1
libfltk1.3                              1.3.4-1


Regards,
Carlos


Marco

PS: bottom reply and trim make the follow up clearer and lighter.

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