[Cin] Two patches hopefully fixing build on NetBSD 10.0/amd64

Mon Dec 16 10:40:42 CET 2024

чт, 28 нояб. 2024 г., 01:54 Andrew Randrianasulu <randrianasulu at gmail.com>:

>
>
> чт, 28 нояб. 2024 г., 01:47 Phyllis Smith <phylsmith2017 at gmail.com>:
>
>> autoconf-archive was already installed;
>> Is there a way to add the -Wno-overloaded-virtual, flag to
>> guicast/Makefile instead?  My dumb try failed.
>>
>
>
> you can try to add it directly to configure.ac like other lines near
> start of file adding to cfg_cflags.
>

of course exactly because I ignored my own advice and put AX check before
-Wall checks it was not effective.

Moved those 3 lines below line adding -Wall in configure.ac and now I see
no clang warnings about overloaded-virtual.

still, where is file from

http://git.savannah.gnu.org/gitweb/?p=autoconf-archive.git;a=blob_plain;f=m4/ax_check_compile_flag.m4;hb=HEAD

it supposed to be in autoconf-archive but may be we should add it manually
? As new file for our tree, then add line to ./autogen.sh copying it to
newly-created m4 directory ....

>
>> On Tue, Nov 26, 2024 at 6:30 PM Andrew Randrianasulu <
>> randrianasulu at gmail.com> wrote:
>>
>>>
>>>
>>> ср, 27 нояб. 2024 г., 04:25 Phyllis Smith <phylsmith2017 at gmail.com>:
>>>
>>>> Thanks for passing this along as I have had no success with "using"
>>>> because I do not know how to use it.  I am hoping that make it less
>>>> aggressive so that these 526 warnings all go away.
>>>> Attached patch not working here either (Fedora 40 / C++14.2.1 I
>>>> think).  From build log file:
>>>>
>>>> ./configure: line 17331: syntax error near unexpected token
>>>> `-Wno-overloaded-virtual,'
>>>> ./configure: line 17331:
>>>> `AX_APPEND_COMPILE_FLAGS(-Wno-overloaded-virtual, CFG_CFLAGS)'
>>>> make: *** No targets specified and no makefile found.  Stop.
>>>>
>>>>
>>>> Will look at some more tomorrow.
>>>>
>>>
>>> be sure to install autoconf-archive (strange that it does not blow up in
>>> libsndfile that uses similar construct.. mat be they supply new enough
>>> configure so autoreconf there is not needed ....)
>>>
>>>
>>>
>>>
>>>> On Tue, Nov 26, 2024 at 4:04 PM Andrew Randrianasulu <
>>>> randrianasulu at gmail.com> wrote:
>>>>
>>>>>
>>>>>
>>>>> сб, 23 нояб. 2024 г., 10:11 Andrew Randrianasulu <
>>>>> randrianasulu at gmail.com>:
>>>>>
>>>>>>
>>>>>>
>>>>>> сб, 23 нояб. 2024 г., 02:19 Phyllis Smith <phylsmith2017 at gmail.com>:
>>>>>>
>>>>>>> Andrew, the 3 patches have been reviewed as much as I can do and are
>>>>>>> fine on Linux so I will check them into GIT when I power up the desktop
>>>>>>> (hopefully tomorrow).  The new 526 Warning errors are actually due to the
>>>>>>> Fedora 40 C++ compiler.  Right below is the whole message that I did not
>>>>>>> provide earlier.
>>>>>>>
>>>>>>> bcwindowbase.h:222:22: warning: ‘virtual void
>>>>>>> BC_WindowBase::create_objects()’ was hidden [-Woverloaded-virtual=]
>>>>>>>   222 |         virtual void create_objects() { return; };
>>>>>>>       |                      ^~~~~~~~~~~~~~
>>>>>>> In file included from guicast.h:62:
>>>>>>> errorbox.h:35:14: note:   by ‘void ErrorBox::create_objects(const
>>>>>>> char*)’
>>>>>>>    35 |         void create_objects(const char *text);
>>>>>>>       |              ^~~~~~~~~~~~~~
>>>>>>> In file included from bcsubwindow.h:26,
>>>>>>>                  from bcbutton.h:26,
>>>>>>>                  from bcprogressbox.C:22:
>>>>>>>
>>>>>>>
>>>>>>> How to fix it is explained at the following url and I will test that
>>>>>>> but if  i have problems, will let you know!
>>>>>>>
>>>>>>>
>>>>>>> https://stackoverflow.com/questions/15295317/xcode-why-is-a-warning-of-is-hidden-given-with-overloaded-virtual-functions
>>>>>>>
>>>>>>>
>>>>>>
>>>>>> I also hope it will work! Thanks!
>>>>>>
>>>>>
>>>>> actually, may be warning was a bit too aggressive?
>>>>>
>>>>> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109740
>>>>>
>>>>> I tried to disable it like libsndfile enables it
>>>>> but for some reason attached patch not worked with clang?
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>>
>>>>>>
>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>> On Sun, Nov 17, 2024 at 5:30 PM Andrew Randrianasulu <
>>>>>>> randrianasulu at gmail.com> wrote:
>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> On Mon, Nov 18, 2024 at 3:11 AM Phyllis Smith <
>>>>>>>> phylsmith2017 at gmail.com> wrote:
>>>>>>>>
>>>>>>>>> As previously mentioned this is a backup laptop where I finally
>>>>>>>>> installed Fedora 40, which is fedora's latest release.  Tomorrow I will
>>>>>>>>> boot my regular laptop and build there.  Python version on Fedora 40 is
>>>>>>>>> 3.12.7.
>>>>>>>>>
>>>>>>>>
>>>>>>>> Mmm, while I dislike new, improved breakage from all-new
>>>>>>>> into-your-face software ideology ,  what Fedora does usually filters down
>>>>>>>> to other distros, so we better to know exact error.
>>>>>>>>
>>>>>>>> Take your time ...
>>>>>>>>
>>>>>>>>>
>>>>>>>>> On Sun, Nov 17, 2024 at 5:04 PM Andrew Randrianasulu <
>>>>>>>>> randrianasulu at gmail.com> wrote:
>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> пн, 18 нояб. 2024 г., 02:43 Phyllis Smith <
>>>>>>>>>> phylsmith2017 at gmail.com>:
>>>>>>>>>>
>>>>>>>>>>> Andrew, building on my backup laptop (instead of my standard), I
>>>>>>>>>>> have 525 new error messages in the log file like:
>>>>>>>>>>>
>>>>>>>>>>> /mnt0_new/cin5/cinelerra-5.1/plugins/../guicast/errorbox.h:35:14:
>>>>>>>>>>> note:   by ‘void ErrorBox::create_objects(const char*)’
>>>>>>>>>>>
>>>>>>>>>>> This is quite concerning but I have not actually reviewed the 3
>>>>>>>>>>> patches yet, but assume it is the guicast one.
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> patch for guicast/Makefile was adding python3.12 (something pkgin
>>>>>>>>>> added as dependency while I fetched usual suspects like inkscape, gimp,
>>>>>>>>>> okular ...)
>>>>>>>>>>
>>>>>>>>>> What OS/compiler you have on this laptop?
>>>>>>>>>>
>>>>>>>>>> line 35 in guicast/errorbox.h is just
>>>>>>>>>>
>>>>>>>>>> void create_objects(const char *text);
>>>>>>>>>>
>>>>>>>>>> unchanged by me ....
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> On Sun, Nov 17, 2024 at 9:42 AM Andrew Randrianasulu <
>>>>>>>>>>> randrianasulu at gmail.com> wrote:
>>>>>>>>>>>
>>>>>>>>>>>> Currently from that system
>>>>>>>>>>>>
>>>>>>>>>>>> I still need to set
>>>>>>>>>>>>
>>>>>>>>>>>>  export LD_LIBRARY_PATH="/usr/pkg/lib/ffmpeg6"
>>>>>>>>>>>>
>>>>>>>>>>>> and set audio output to oss - > /dev/audio but it seems to work.
>>>>>>>>>>>>
>>>>>>>>>>>> Can you check them by building on Linux? :)
>>>>>>>>>>>>
>>>>>>>>>>>
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