Re: [Geany-devel] Geany-Plugins Dependency Consolidation

2012-08-05 Thread Frank Lanitz
On Sun, 5 Aug 2012 10:21:04 +1000
Lex Trotman ele...@gmail.com wrote:

 On 5 August 2012 03:40, Matthew Brush mbr...@codebrainz.ca wrote:
  On 12-08-04 09:41 AM, Colomban Wendling wrote:
 
  [...]
 
  So... maybe I got your point wrong, but I don't think it's any
  kind of a problem to have different dependencies from one plugin
  to another -- actually, I think each plugin should set it
  dependencies to exactly what it needs: nothing less (of course),
  and nothing more.
 
 
  You got it mostly. I just mean some way for the build system to
  handle multiple plugins sharing same dependencies like having
  webkit.m4 that enables/disables multiple plugins if not found. So
  when you configure, it says something like this:
 
checking for WebKit = x.xx ... no
   Disabling plugins: WebHelper, Devhelp, Markdown
 
 I don't see this, the *plugin* should define what it needs, not some
 arbitrary external build script.  My (limited) understanding of the
 plugin autofoo is that is how its done now by having local build
 scripts in each plugin.
 
 If they require different versions that might mean you get Webhelper
 and Devhelp but not Markdown, but your scheme won't allow that.  So if
 the Markdown dev added some new feature that needed a higher version I
 can't build the other two unless I upgrade my system :(
 
 We should not be forcing the *highest* version needed by plugins.

I agree. But I also see the point of consolidation of dependencies. Its
getting really complicated to say geany-plugins needs this dependencies,
but I think its an issue we need to solve on social level, not trying
to solve it with some hack. Is there any chance to get a complete list
which plugins depend on which library out of autotools? 

Cheers, 
Frank
-- 
http://frank.uvena.de/en/


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Re: [Geany-devel] Geany-Plugins Dependency Consolidation

2012-08-05 Thread Lex Trotman
On 5 August 2012 21:47, Frank Lanitz fr...@frank.uvena.de wrote:
 On Sun, 5 Aug 2012 10:21:04 +1000
 Lex Trotman ele...@gmail.com wrote:

 On 5 August 2012 03:40, Matthew Brush mbr...@codebrainz.ca wrote:
  On 12-08-04 09:41 AM, Colomban Wendling wrote:
 
  [...]
 
  So... maybe I got your point wrong, but I don't think it's any
  kind of a problem to have different dependencies from one plugin
  to another -- actually, I think each plugin should set it
  dependencies to exactly what it needs: nothing less (of course),
  and nothing more.
 
 
  You got it mostly. I just mean some way for the build system to
  handle multiple plugins sharing same dependencies like having
  webkit.m4 that enables/disables multiple plugins if not found. So
  when you configure, it says something like this:
 
checking for WebKit = x.xx ... no
   Disabling plugins: WebHelper, Devhelp, Markdown

 I don't see this, the *plugin* should define what it needs, not some
 arbitrary external build script.  My (limited) understanding of the
 plugin autofoo is that is how its done now by having local build
 scripts in each plugin.

 If they require different versions that might mean you get Webhelper
 and Devhelp but not Markdown, but your scheme won't allow that.  So if
 the Markdown dev added some new feature that needed a higher version I
 can't build the other two unless I upgrade my system :(

 We should not be forcing the *highest* version needed by plugins.

 I agree. But I also see the point of consolidation of dependencies. Its
 getting really complicated to say geany-plugins needs this dependencies,

Well, I am not sure that we should be saying geany-plugins has
dependencies anyway.  IIUC, at least Debian packages each plugin
separately anyway.  I can't speak for other distros but it makes sense
for users to be able to get just the plugins they want.

Building the whole lot from source or git is fine, plugins that don't
have their needs met don't build, but do tell you about it.

 but I think its an issue we need to solve on social level, not trying

So I agree with Colomban, that there isn't anything to solve,
different plugins have different dependencies, thats life.

However I agree that checking what dependencies are specified is
worthwhile from time to time, to make sure that the list is right in
Autofoo and the documentation.

Cheers
Lex

 to solve it with some hack. Is there any chance to get a complete list
 which plugins depend on which library out of autotools?

 Cheers,
 Frank
 --
 http://frank.uvena.de/en/

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Re: [Geany-devel] Geany-Plugins Dependency Consolidation

2012-08-05 Thread Matthew Brush

On 12-08-05 04:47 AM, Frank Lanitz wrote:

On Sun, 5 Aug 2012 10:21:04 +1000
Lex Trotman ele...@gmail.com wrote:


On 5 August 2012 03:40, Matthew Brush mbr...@codebrainz.ca wrote:

On 12-08-04 09:41 AM, Colomban Wendling wrote:


[...]

So... maybe I got your point wrong, but I don't think it's any
kind of a problem to have different dependencies from one plugin
to another -- actually, I think each plugin should set it
dependencies to exactly what it needs: nothing less (of course),
and nothing more.



You got it mostly. I just mean some way for the build system to
handle multiple plugins sharing same dependencies like having
webkit.m4 that enables/disables multiple plugins if not found. So
when you configure, it says something like this:

   checking for WebKit = x.xx ... no
  Disabling plugins: WebHelper, Devhelp, Markdown


I don't see this, the *plugin* should define what it needs, not some
arbitrary external build script.  My (limited) understanding of the
plugin autofoo is that is how its done now by having local build
scripts in each plugin.



Yeah, and currently the plugins each check for the same shared 
dependencies, but it doesn't show what they're checking for, it just 
shows the plugin's name, like:


checking for DEVHELP ... no

What I'm asking about is to have a webkit.m4 (for example) or something 
that the plugins which use that dependency can make use of and so the 
check is only done once and if not found, it ouputs as I said 
previously. Of course I don't know if it's realistic/feasible, which is 
why I was asking.



If they require different versions that might mean you get Webhelper
and Devhelp but not Markdown, but your scheme won't allow that.  So if
the Markdown dev added some new feature that needed a higher version I
can't build the other two unless I upgrade my system :(



I mean they should require the same version, the same *lowest* version 
they can work with (even if they need some minor changes to make it 
possible).



We should not be forcing the *highest* version needed by plugins.




Not what I meant. But it's sort of what we do now if you consider 
building geany-plugins as a whole.



I agree. But I also see the point of consolidation of dependencies. Its
getting really complicated to say geany-plugins needs this dependencies,
but I think its an issue we need to solve on social level, not trying
to solve it with some hack. Is there any chance to get a complete list
which plugins depend on which library out of autotools?



What I was asking about wouldn't be a hack, it would just be to change 
the plugins a bit so they depend on the same version of shared 
libraries, and then to have Autotools do a check for the shared dependency.


For a list of the dependencies, you can look through the `build` 
directory's .m4 files and manually extract them (like I did for some of 
the shared ones previously). The ones with the highest versions will be 
the minimum version required to build geany-plugins (as a whole).


Cheers,
Matthew Brush
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Re: [Geany-devel] Geany-Plugins Dependency Consolidation

2012-08-05 Thread Frank Lanitz
On Sun, 5 Aug 2012 22:24:12 +1000
Lex Trotman ele...@gmail.com wrote:

 On 5 August 2012 21:47, Frank Lanitz fr...@frank.uvena.de wrote:
  On Sun, 5 Aug 2012 10:21:04 +1000
  Lex Trotman ele...@gmail.com wrote:
 
  On 5 August 2012 03:40, Matthew Brush mbr...@codebrainz.ca wrote:
   On 12-08-04 09:41 AM, Colomban Wendling wrote:
  
   [...]
  
   So... maybe I got your point wrong, but I don't think it's any
   kind of a problem to have different dependencies from one plugin
   to another -- actually, I think each plugin should set it
   dependencies to exactly what it needs: nothing less (of course),
   and nothing more.
  
  
   You got it mostly. I just mean some way for the build system to
   handle multiple plugins sharing same dependencies like having
   webkit.m4 that enables/disables multiple plugins if not found. So
   when you configure, it says something like this:
  
 checking for WebKit = x.xx ... no
Disabling plugins: WebHelper, Devhelp, Markdown
 
  I don't see this, the *plugin* should define what it needs, not
  some arbitrary external build script.  My (limited) understanding
  of the plugin autofoo is that is how its done now by having local
  build scripts in each plugin.
 
  If they require different versions that might mean you get
  Webhelper and Devhelp but not Markdown, but your scheme won't
  allow that.  So if the Markdown dev added some new feature that
  needed a higher version I can't build the other two unless I
  upgrade my system :(
 
  We should not be forcing the *highest* version needed by plugins.
 
  I agree. But I also see the point of consolidation of dependencies.
  Its getting really complicated to say geany-plugins needs this
  dependencies,
 
 Well, I am not sure that we should be saying geany-plugins has
 dependencies anyway.  IIUC, at least Debian packages each plugin
 separately anyway.  I can't speak for other distros but it makes sense
 for users to be able to get just the plugins they want.
 
 Building the whole lot from source or git is fine, plugins that don't
 have their needs met don't build, but do tell you about it.
 
  but I think its an issue we need to solve on social level, not
  trying
 
 So I agree with Colomban, that there isn't anything to solve,
 different plugins have different dependencies, thats life.

My goal is not to synchronize dependencies with a sword in my hand. I'm
thinking about having a single point where the self-compiling use is
able to check which version is needed for which plugin. So maybe an
extension of Matthew's list inside a global INSTALL/README/whatever

Cheers, 
Frank
-- 
http://frank.uvena.de/en/


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Re: [Geany-devel] Geany-Plugins Dependency Consolidation

2012-08-05 Thread Frank Lanitz
On Sun, 05 Aug 2012 05:27:08 -0700
Matthew Brush mbr...@codebrainz.ca wrote:

 On 12-08-05 04:47 AM, Frank Lanitz wrote:
  On Sun, 5 Aug 2012 10:21:04 +1000
  Lex Trotman ele...@gmail.com wrote:
 
  On 5 August 2012 03:40, Matthew Brush mbr...@codebrainz.ca wrote:
  On 12-08-04 09:41 AM, Colomban Wendling wrote:
 
  [...]
 
  So... maybe I got your point wrong, but I don't think it's any
  kind of a problem to have different dependencies from one plugin
  to another -- actually, I think each plugin should set it
  dependencies to exactly what it needs: nothing less (of course),
  and nothing more.
 
 
  You got it mostly. I just mean some way for the build system to
  handle multiple plugins sharing same dependencies like having
  webkit.m4 that enables/disables multiple plugins if not found. So
  when you configure, it says something like this:
 
 checking for WebKit = x.xx ... no
Disabling plugins: WebHelper, Devhelp, Markdown
 
  I don't see this, the *plugin* should define what it needs, not
  some arbitrary external build script.  My (limited) understanding
  of the plugin autofoo is that is how its done now by having local
  build scripts in each plugin.
 
 
 Yeah, and currently the plugins each check for the same shared 
 dependencies, but it doesn't show what they're checking for, it just 
 shows the plugin's name, like:
 
  checking for DEVHELP ... no
 
 What I'm asking about is to have a webkit.m4 (for example) or
 something that the plugins which use that dependency can make use of
 and so the check is only done once and if not found, it ouputs as I
 said previously. Of course I don't know if it's realistic/feasible,
 which is why I was asking.

Sounds like a great idea. I support this wish. 

  If they require different versions that might mean you get
  Webhelper and Devhelp but not Markdown, but your scheme won't
  allow that.  So if the Markdown dev added some new feature that
  needed a higher version I can't build the other two unless I
  upgrade my system :(
 
 
 I mean they should require the same version, the same *lowest*
 version they can work with (even if they need some minor changes to
 make it possible).

Should but not have to. I agree.

  We should not be forcing the *highest* version needed by plugins.
 
 
 Not what I meant. But it's sort of what we do now if you consider 
 building geany-plugins as a whole.
 
  I agree. But I also see the point of consolidation of dependencies.
  Its getting really complicated to say geany-plugins needs this
  dependencies, but I think its an issue we need to solve on social
  level, not trying to solve it with some hack. Is there any chance
  to get a complete list which plugins depend on which library out of
  autotools?
 
 
 What I was asking about wouldn't be a hack, it would just be to
 change the plugins a bit so they depend on the same version of shared 
 libraries, and then to have Autotools do a check for the shared
 dependency.

Yes. It's mainly not a technical issue. Just some social issue where
developers/maintainer have to talk to each other. 

 For a list of the dependencies, you can look through the `build` 
 directory's .m4 files and manually extract them (like I did for some
 of the shared ones previously). The ones with the highest versions
 will be the minimum version required to build geany-plugins (as a
 whole).

Maybe building a script doing this would be a good idea. 

Cheers, 
Frank
-- 
http://frank.uvena.de/en/


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Re: [Geany-devel] Geany-Plugins Dependency Consolidation

2012-08-05 Thread Frank Lanitz
On Sun, 5 Aug 2012 16:55:07 +0200
Frank Lanitz fr...@frank.uvena.de wrote:

  For a list of the dependencies, you can look through the `build` 
  directory's .m4 files and manually extract them (like I did for some
  of the shared ones previously). The ones with the highest versions
  will be the minimum version required to build geany-plugins (as a
  whole).
 
 Maybe building a script doing this would be a good idea. 

Having checked a couple of them I found it will be hard as they differ
in way defining the dependencies... 

Cheers, 
Frank
-- 
http://frank.uvena.de/en/


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Re: [Geany-devel] Geany-Plugins Dependency Consolidation

2012-08-05 Thread Matthew Brush

On 12-08-05 07:57 AM, Frank Lanitz wrote:

On Sun, 5 Aug 2012 16:55:07 +0200
Frank Lanitz fr...@frank.uvena.de wrote:


For a list of the dependencies, you can look through the `build`
directory's .m4 files and manually extract them (like I did for some
of the shared ones previously). The ones with the highest versions
will be the minimum version required to build geany-plugins (as a
whole).


Maybe building a script doing this would be a good idea.


Having checked a couple of them I found it will be hard as they differ
in way defining the dependencies...



Yep and most don't specify their shared dependencies (GTK, GLIB, etc.) 
explicitly but assume that if you have the Geany, you have what they need.


Cheers,
Matthew Brush
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Re: [Geany-devel] Geany-Plugins Dependency Consolidation

2012-08-05 Thread Lex Trotman
On 6 August 2012 05:35, Matthew Brush mbr...@codebrainz.ca wrote:
 On 12-08-05 07:57 AM, Frank Lanitz wrote:

 On Sun, 5 Aug 2012 16:55:07 +0200
 Frank Lanitz fr...@frank.uvena.de wrote:

 For a list of the dependencies, you can look through the `build`
 directory's .m4 files and manually extract them (like I did for some
 of the shared ones previously). The ones with the highest versions
 will be the minimum version required to build geany-plugins (as a
 whole).


 Maybe building a script doing this would be a good idea.


 Having checked a couple of them I found it will be hard as they differ
 in way defining the dependencies...


 Yep and most don't specify their shared dependencies (GTK, GLIB, etc.)
 explicitly but assume that if you have the Geany, you have what they need.

Agree with you that that is bad, they should be specified so that
users can be sure that the plugin dev meant any version will do
rather than that they just forgot to specify it :)

Cheers
Lex



 Cheers,
 Matthew Brush
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