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

Phyllis Smith phylsmith2017 at gmail.com
Tue Dec 17 19:21:17 CET 2024 

This file does not exist on Fedora 32 or 40.  We can just live with these
errors and maybe the developers will make it more tolerant as another
person requested.

On Mon, Dec 16, 2024 at 5:26 PM Andrew Randrianasulu <
randrianasulu at gmail.com> wrote:

>
>
> вт, 17 дек. 2024 г., 02:10 Phyllis Smith <phylsmith2017 at gmail.com>:
>
>> I moved the 3 lines in the patch below line: CFG_CFLAGS+=" -pthread
>> -Wall". But I am getting a syntax error as follows:
>>
>> ./configure: line 17476: syntax error near unexpected token
>> `-Wno-overloaded-virtual,CFG_CFLAGS'
>> ./configure: line 17476:
>> `AX_APPEND_COMPILE_FLAGS(-Wno-overloaded-virtual,CFG_CFLAGS)'
>> make: *** No targets specified and no makefile found.  Stop.
>>
>
> yeah, missing m4 definition.
>
> can you check if file indeed in its place?
>
> find /usr -name ax_append_compile_flags.m4
>
>
>
>> 3 lines moved were:
>> AC_LANG_PUSH([C++])
>> AX_APPEND_COMPILE_FLAGS([-Wno-overloaded-virtual],[CFG_CFLAGS])
>> AC_LANG_POP([C++])
>>
>> On Mon, Dec 16, 2024 at 2:40 AM Andrew Randrianasulu <
>> randrianasulu at gmail.com> wrote:
>>
>>>
>>>
>>> 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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