[Gimp-developer] GEGL make error - Fedora 27

2018-03-08 Thread Americo Gobbo

Hi All,
I am trying create the environment on Fedora 27 to GIMP devel... But, I have 
found problems on 'make' process:

Making all in gcut
make[2]: Entering directory '/home/jag/devel/gimp-git-master/gegl/gcut'
make[2]: Nothing to be done for 'all'.
make[2]: Leaving directory '/home/jag/devel/gimp-git-master/gegl/gcut'
Making all in tools
make[2]: Entering directory '/home/jag/devel/gimp-git-master/gegl/tools'
  CCLD introspect
  CCLD operation_reference
  CCLD detect_opencl
  CCLD gegl-tester
  CXX  exp_combine-exp_combine.o
  CCLD operations_html
../depcomp: line 772: exec: g++: not found
make[2]: *** [Makefile:716: exp_combine-exp_combine.o] Error 127
make[2]: *** Waiting for unfinished jobs
make[2]: Leaving directory '/home/jag/devel/gimp-git-master/gegl/tools'
make[1]: *** [Makefile:633: all-recursive] Error 1
make[1]: Leaving directory '/home/jag/devel/gimp-git-master/gegl'
make: *** [Makefile:540: all] Error 2
===
the autogen.sh is OK, all dependencies are completed (less mrg ;)
Someone can help me?

Thanks
americo
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Re: [Gimp-developer] GEGL make error - Fedora 27

2018-03-08 Thread Partha Bagchi
On Thu, Mar 8, 2018 at 9:43 AM, Americo Gobbo  wrote:

> Hi All,
> I am trying create the environment on Fedora 27 to GIMP devel... But, I
> have found problems on 'make' process:
>
> Making all in gcut
> make[2]: Entering directory '/home/jag/devel/gimp-git-master/gegl/gcut'
> make[2]: Nothing to be done for 'all'.
> make[2]: Leaving directory '/home/jag/devel/gimp-git-master/gegl/gcut'
> Making all in tools
> make[2]: Entering directory '/home/jag/devel/gimp-git-master/gegl/tools'
>   CCLD introspect
>   CCLD operation_reference
>   CCLD detect_opencl
>   CCLD gegl-tester
>   CXX  exp_combine-exp_combine.o
>   CCLD operations_html
> ../depcomp: line 772: exec: g++: not found
> make[2]: *** [Makefile:716: exp_combine-exp_combine.o] Error 127
> make[2]: *** Waiting for unfinished jobs
> make[2]: Leaving directory '/home/jag/devel/gimp-git-master/gegl/tools'
> make[1]: *** [Makefile:633: all-recursive] Error 1
> make[1]: Leaving directory '/home/jag/devel/gimp-git-master/gegl'
> make: *** [Makefile:540: all] Error 2
> ===
> the autogen.sh is OK, all dependencies are completed (less mrg ;)
> Someone can help me?
>
> Thanks
> americo
>
Seems clear to me americo. :) It says g++ not found. What happens when you
type g++ in your GIMP shell environment?

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Re: [Gimp-developer] GEGL make error - Fedora 27

2018-03-08 Thread Elle Stone

On 03/08/2018 09:58 AM, Partha Bagchi wrote:

It says g++ not found. What happens when you
type g++ in your GIMP shell environment?


Hi Partha - thanks! that was interesting. I didn't have a clue what 
"g++" might be, but here's what happened when I typed it into a terminal:


$ g++
g++: fatal error: no input files
compilation terminated.

Which seemed mysterious. So I asked Gentoo to tell me which package this 
"g++" thing was part of:


$ equery belongs g++
 * Searching for g++ ...
sys-devel/gcc-6.4.0-r1 (/usr/x86_64-pc-linux-gnu/gcc-bin/6.4.0/g++ -> 
x86_64-pc-linux-gnu-g++)


I always thought of "gcc" as the "gnu c compiler". But apparently that's 
no longer the case, instead "gcc" now stands for "gnu compiler 
collection", which includes c++:


https://gcc.gnu.org/onlinedocs/gcc-4.0.2/gcc/G_002b_002b-and-GCC.html

Best,
Elle
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Re: [Gimp-developer] GEGL make error - Fedora 27

2018-03-08 Thread Partha Bagchi
Elle,

g++ is the C++ compiler. In your case, it's installed on your system.

Thanks,
Partha

On Thu, Mar 8, 2018 at 10:28 AM, Elle Stone 
wrote:

> On 03/08/2018 09:58 AM, Partha Bagchi wrote:
>
>> It says g++ not found. What happens when you
>> type g++ in your GIMP shell environment?
>>
>
> Hi Partha - thanks! that was interesting. I didn't have a clue what "g++"
> might be, but here's what happened when I typed it into a terminal:
>
> $ g++
> g++: fatal error: no input files
> compilation terminated.
>
> Which seemed mysterious. So I asked Gentoo to tell me which package this
> "g++" thing was part of:
>
> $ equery belongs g++
>  * Searching for g++ ...
> sys-devel/gcc-6.4.0-r1 (/usr/x86_64-pc-linux-gnu/gcc-bin/6.4.0/g++ ->
> x86_64-pc-linux-gnu-g++)
>
> I always thought of "gcc" as the "gnu c compiler". But apparently that's
> no longer the case, instead "gcc" now stands for "gnu compiler collection",
> which includes c++:
>
> https://gcc.gnu.org/onlinedocs/gcc-4.0.2/gcc/G_002b_002b-and-GCC.html
>
> Best,
> Elle
>
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Re: [Gimp-developer] GEGL make error - Fedora 27

2018-03-08 Thread Shlomi Fish
On Thu, 8 Mar 2018 09:58:20 -0500
Partha Bagchi  wrote:

> On Thu, Mar 8, 2018 at 9:43 AM, Americo Gobbo  wrote:
> 
> > Hi All,
> > I am trying create the environment on Fedora 27 to GIMP devel... But, I
> > have found problems on 'make' process:
> >
> > Making all in gcut
> > make[2]: Entering directory '/home/jag/devel/gimp-git-master/gegl/gcut'
> > make[2]: Nothing to be done for 'all'.
> > make[2]: Leaving directory '/home/jag/devel/gimp-git-master/gegl/gcut'
> > Making all in tools
> > make[2]: Entering directory '/home/jag/devel/gimp-git-master/gegl/tools'
> >   CCLD introspect
> >   CCLD operation_reference
> >   CCLD detect_opencl
> >   CCLD gegl-tester
> >   CXX  exp_combine-exp_combine.o
> >   CCLD operations_html
> > ../depcomp: line 772: exec: g++: not found
> > make[2]: *** [Makefile:716: exp_combine-exp_combine.o] Error 127
> > make[2]: *** Waiting for unfinished jobs
> > make[2]: Leaving directory '/home/jag/devel/gimp-git-master/gegl/tools'
> > make[1]: *** [Makefile:633: all-recursive] Error 1
> > make[1]: Leaving directory '/home/jag/devel/gimp-git-master/gegl'
> > make: *** [Makefile:540: all] Error 2
> > ===
> > the autogen.sh is OK, all dependencies are completed (less mrg ;)
> > Someone can help me?
> >
> > Thanks
> > americo
> >  
> Seems clear to me americo. :) It says g++ not found. What happens when you
> type g++ in your GIMP shell environment?
> 

hi!

1. on fedora, g++ can be installed by following
https://stackoverflow.com/questions/12952913/how-do-i-install-g-for-fedora

2. ./configure ought to try to see if doesn't exist and fail earlier.



-- 
-
Shlomi Fish   http://www.shlomifish.org/
Why I Love Perl - http://shlom.in/joy-of-perl

Chuck Norris is the ghost author of the entire Debian GNU/Linux distribution.
And he wrote it in 24 hours, while taking snack breaks.
— http://www.shlomifish.org/humour/bits/facts/Chuck-Norris/

Please reply to list if it's a mailing list post - http://shlom.in/reply .
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Re: [Gimp-developer] GSoC project query

2018-03-08 Thread Elle Stone

On 03/05/2018 05:29 PM, Jehan Pagès wrote:


If you want to contribute ideas, you can add them to the wiki:
https://wiki.gimp.org/wiki/Hacking:GSoC/2018/Ideas
Please if you do so, if you could add some explanatory links too, that
would be awesome, because I would not be able to implement several of
your propositions without some serious reading myself.


How does one log in to the wiki? I seem to recall from long ago (the one 
time that I tried to use the wiki) that I ended up logging in as someone 
else. I don't know what password or user name I might have used, and I 
don't see a link for creating a new account.


I just tried to add a high bit depth unbounded floating point color to a 
new color palette, and the color was clamped to 8-bit RGB, changing the 
LCH Hue by 15 degrees! This is a rather large change in color! and 
rendered my effort to put together an image-specific color palette quite 
useless.


It seems to me that an unbounded floating point RGB image editor at 
least needs to support unclamped high bit depth RGB color palettes, even 
if the palettes are "sRGB only" instead of also supporting the 
color-space-independent LCH, and/or providing a field for specifying the 
RGB color space primaries.


FWIW, I filed a bug report:
https://bugzilla.gnome.org/show_bug.cgi?id=794184

Best,
Elle
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Re: [Gimp-developer] GSoC project query

2018-03-08 Thread Pat David
I’m inclined to agree with this.

Pat

On Tue, Mar 6, 2018 at 7:21 AM C R  wrote:

> Is it possible to task the student(s) with getting more GEGL integration?
> GIMP really needs that to speed up image processing and previews.
>
> I mean like REALLY REALLY needs that more than just about any new toys
> they can dream up. :)
>
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