Re: [Gimp-developer] script recording

[Michael Schumacher]

On 03/10/2017 07:17 PM, Paul Thompson wrote:

> I am working on a script recorder for GIMP. I actually have a small
> grant for this from ORI.

Nice.

The lack of answers here is most likely because people think you are
concentrating on a tiny step, without having a big picture of what you
want to achieve. It would be useful if you could elaborate on the
overall design of your planned recorder.

Have you considered anything that is suggested in the script recorder
feature request in Bugzilla, or taken hints from previous attempts at
script recording in GIMP (there have been some, web searches should be
able to find them)?

Also, it would be good if you could make it a habit to be on the #gimp
IRC channel on irc.gimp.org - European evenings work best to meet other
developers there.

-- 
Regards,
Michael
GPG: 96A8 B38A 728A 577D 724D 60E5 F855 53EC B36D 4CDD
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Re: [Gimp-developer] Error Message on Gegl - Last Git Master

[Ell via gimp-developer-list]

On Sun, 26 Mar 2017 14:00:28 -0300
Americo Gobbo  wrote:

> I have installed my dependencies directly on my gimp folder because I 
> had different dependencies outdated on my distro.
> So, to install Pango 1.38 or higher is necessary to install also the 
> dependencies of this version?
> I have tried install in my 'make' environment the pango-1.38.1, but 
> without success and on my ./configure (final part) has these messages:
> 
> checking whether the c++ linker (/usr/bin/ld -m elf_x86_64) supports 
> shared libraries... yes
> checking dynamic linker characteristics... (cached) GNU/Linux ld.so
> checking how to hardcode library paths into programs... immediate
> configure: creating ./config.lt
> config.lt: creating libtool
> checking for some Win32 platform... no
> checking for pkg-config... /usr/bin/pkg-config
> checking pkg-config is at least version 0.9.0... yes
> checking for HARFBUZZ... no
> checking for CoreText availability... no
> checking for CAIRO... yes
> checking which cairo font backends could be used... none
> configure: Disabling cairo support
> configure: error: *** Could not enable any backends.
> *** Must have at least one backend to build Pango.
> ---
> Can you help to resolve the steps to follow?

Looks like Pango can't find the cairo freetype backend, which is
strange because it's installed by the "libcairo2-dev" package on
Ubuntu.  If you're building cairo yourself, you might be missing some
dependencies required to build freetype support.

> On 26-03-2017 13:16, Ell via gimp-developer-list wrote:
> > Actually, there was an interval where gegl:text would get built
> > without checking this dependency, so it's possible that this is a
> > leftover from an earlier build (although that would be weird if
> > this problem only started recently.)  You can manually remove
> > "text.so" (and make sure that it's not getting reinstalled by a
> > GEGL "make install") if that's the case.  It shouldn't be a problem
> > for GIMP for now, but in the long run it's better to get it built.  
> Ok, now is Ok!
> After LGM I am thinking install a new release of my distro... the 
> current, sure is becoming a bit outdated ;-)
> To install the new release of Pango is not recommended on my 
> ubuntu-gnome 14.04?

You can probably install a new Pango relase on 14.04 if you're
persistent enough, but a shiny new distro is always better :)

--
Ell
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Re: [Gimp-developer] Error Message on Gegl - Last Git Master

[Americo Gobbo]

Hi

On 26-03-2017 13:16, Ell via gimp-developer-list wrote:

Actually, there was an interval where gegl:text would get built without
checking this dependency, so it's possible that this is a leftover from
an earlier build (although that would be weird if this problem only
started recently.)  You can manually remove "text.so" (and make sure
that it's not getting reinstalled by a GEGL "make install") if that's
the case.  It shouldn't be a problem for GIMP for now, but in the long
run it's better to get it built.

Ok, now is Ok!
After LGM I am thinking install a new release of my distro... the 
current, sure is becoming a bit outdated ;-)
To install the new release of Pango is not recommended on my 
ubuntu-gnome 14.04?

thanks
americo

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Re: [Gimp-developer] Error Message on Gegl - Last Git Master

[Americo Gobbo]

Hi Ell

On 26-03-2017 12:53, Ell wrote:

GEGL requires Pango >= 1.38 to build gegl:text since February.  Looks
like Ubuntu 14.04 ships with 1.36.  Either way, this should be picked up
when you configure GEGL.  Is it possible you're building against a newer
version of Pango than the one being picked up at runtime?
I have installed my dependencies directly on my gimp folder because I 
had different dependencies outdated on my distro.
So, to install Pango 1.38 or higher is necessary to install also the 
dependencies of this version?
I have tried install in my 'make' environment the pango-1.38.1, but 
without success and on my ./configure (final part) has these messages:


checking whether the c++ linker (/usr/bin/ld -m elf_x86_64) supports 
shared libraries... yes

checking dynamic linker characteristics... (cached) GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
configure: creating ./config.lt
config.lt: creating libtool
checking for some Win32 platform... no
checking for pkg-config... /usr/bin/pkg-config
checking pkg-config is at least version 0.9.0... yes
checking for HARFBUZZ... no
checking for CoreText availability... no
checking for CAIRO... yes
checking which cairo font backends could be used... none
configure: Disabling cairo support
configure: error: *** Could not enable any backends.
*** Must have at least one backend to build Pango.
---
Can you help to resolve the steps to follow?
---
If this is complex, another way to resolve this is to do a hard reset on 
my clone... can you send me the commits of each app (babl, gegl, gimp) 
that I must use?

thanks
americo


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Re: [Gimp-developer] Error Message on Gegl - Last Git Master

[Ell via gimp-developer-list]

On Sun, 26 Mar 2017 11:53:57 -0400
Ell via gimp-developer-list  wrote:

> On Sun, 26 Mar 2017 11:11:36 -0300
> Americo Gobbo  wrote:
> 
> > Hi I have updated my git master... but I have this message while I
> > am creating an screenshot or exporting as jpg, png, etc: Module
> > '/opt/gimp-default-master/lib/gegl-0.3/text.so' load
> > error: /opt/gimp-default-master/lib/gegl-0.3/text.so: undefined
> > symbol:pango_attr_foreground_alpha_new. --- Is possible that the
> > dependencies are modified recently? Thanks, americo
> > 
> > ---
> > My distro is Ubuntu 14.04.3 GNOME 3.10  
> 
> GEGL requires Pango >= 1.38 to build gegl:text since February.  Looks
> like Ubuntu 14.04 ships with 1.36.  Either way, this should be picked
> up when you configure GEGL.  Is it possible you're building against a
> newer version of Pango than the one being picked up at runtime?

Actually, there was an interval where gegl:text would get built without
checking this dependency, so it's possible that this is a leftover from
an earlier build (although that would be weird if this problem only
started recently.)  You can manually remove "text.so" (and make sure
that it's not getting reinstalled by a GEGL "make install") if that's
the case.  It shouldn't be a problem for GIMP for now, but in the long
run it's better to get it built.

--
Ell
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