Issue with making of doxygen files

Issue with making of doxygen files

[Steven Rostedt]

Hi Yordan,

It appears we may be missing a dependency, as I tried to build the
doxygen files on my workstation and got this:

[rostedt@vypre build]$ make
Scanning dependencies of target doc
sh: epstopdf: command not found
error: Problems running epstopdf. Check your TeX installation!
sh: epstopdf: command not found
error: Problems running epstopdf. Check your TeX installation!
sh: epstopdf: command not found
error: Problems running epstopdf. Check your TeX installation!
sh: epstopdf: command not found
error: Problems running epstopdf. Check your TeX installation!
sh: epstopdf: command not found
error: Problems running epstopdf. Check your TeX installation!
sh: epstopdf: command not found
error: Problems running epstopdf. Check your TeX installation!
[...]
error: Problems running epstopdf. Check your TeX installation!
sh: epstopdf: command not found
error: Problems running epstopdf. Check your TeX installation!
sh: epstopdf: command not found
error: Problems running epstopdf. Check your TeX installation!
[  0%] Built target doc
[ 10%] Built target kshark
[ 15%] Built target kshark-plot
[ 68%] Built target kshark-gui
[ 71%] Built target kernelshark
[ 75%] Built target kshark-record
[ 80%] Built target sched_events
[ 83%] Built target dhisto
[ 86%] Built target confio
[ 90%] Built target dfilter
[ 93%] Built target dplot
[ 96%] Built target dload
[100%] Built target widgetdemo


Seems I'm missing the utility epstopdf.

-- Steve

Re: Issue with making of doxygen files

[Yordan Karadzhov (VMware)]

On 19.10.2018 18:40, Steven Rostedt wrote:
> Hi Yordan,
> 
> It appears we may be missing a dependency, as I tried to build the
> doxygen files on my workstation and got this:
> 
> [rostedt@vypre build]$ make
> Scanning dependencies of target doc
> sh: epstopdf: command not found
> error: Problems running epstopdf. Check your TeX installation!
> sh: epstopdf: command not found
> error: Problems running epstopdf. Check your TeX installation!
> sh: epstopdf: command not found
> error: Problems running epstopdf. Check your TeX installation!
> sh: epstopdf: command not found
> error: Problems running epstopdf. Check your TeX installation!
> sh: epstopdf: command not found
> error: Problems running epstopdf. Check your TeX installation!
> sh: epstopdf: command not found
> error: Problems running epstopdf. Check your TeX installation!
> [...]
> error: Problems running epstopdf. Check your TeX installation!
> sh: epstopdf: command not found
> error: Problems running epstopdf. Check your TeX installation!
> sh: epstopdf: command not found
> error: Problems running epstopdf. Check your TeX installation!
> [  0%] Built target doc
> [ 10%] Built target kshark
> [ 15%] Built target kshark-plot
> [ 68%] Built target kshark-gui
> [ 71%] Built target kernelshark
> [ 75%] Built target kshark-record
> [ 80%] Built target sched_events
> [ 83%] Built target dhisto
> [ 86%] Built target confio
> [ 90%] Built target dfilter
> [ 93%] Built target dplot
> [ 96%] Built target dload
> [100%] Built target widgetdemo
> 
> 
> Seems I'm missing the utility epstopdf.

This is a LaTeX package. I guess it is needed to generate pdf documentation.

Please try adding to "kernel-shark-qt/doc/dox_config" a line

GENERATE_LATEX  = NO

and see if the problem still persist. I don't want to add LaTeX as 
dependency.

Thanks!
Yordan


> 
> -- Steve
> 

Re: Issue with making of doxygen files

[Steven Rostedt]

On Fri, 19 Oct 2018 19:37:15 +0300
"Yordan Karadzhov (VMware)" <y.karadz@gmail.com> wrote:


> > Seems I'm missing the utility epstopdf.  
> 
> This is a LaTeX package. I guess it is needed to generate pdf documentation.
> 
> Please try adding to "kernel-shark-qt/doc/dox_config" a line
> 
> GENERATE_LATEX  = NO
> 
> and see if the problem still persist. I don't want to add LaTeX as 
> dependency.
> 

I can confirm that adding it removes the warnings and removing it
brings them back.

Can you make that generated? That is, have cmake check if the latex
packages are installed, and if they are you create them?

-- Steve

Re: Issue with making of doxygen files

[Yordan Karadzhov (VMware)]

On 19.10.2018 19:40, Steven Rostedt wrote:
> On Fri, 19 Oct 2018 19:37:15 +0300
> "Yordan Karadzhov (VMware)" <y.karadz@gmail.com> wrote:
> 
> 
>>> Seems I'm missing the utility epstopdf.
>>
>> This is a LaTeX package. I guess it is needed to generate pdf documentation.
>>
>> Please try adding to "kernel-shark-qt/doc/dox_config" a line
>>
>> GENERATE_LATEX  = NO
>>
>> and see if the problem still persist. I don't want to add LaTeX as
>> dependency.
>>
> 
> I can confirm that adding it removes the warnings and removing it
> brings them back.
> 
> Can you make that generated? That is, have cmake check if the latex
> packages are installed, and if they are you create them?

Yes, this can be automated.

Please make a patch which adds this temporary fix and go ahead.
I will add the Cmake check in another patch.

Thanks!
Y.

> 
> -- Steve
> 

Re: Issue with making of doxygen files

[Steven Rostedt]

On Fri, 19 Oct 2018 19:45:38 +0300
"Yordan Karadzhov (VMware)" <y.karadz@gmail.com> wrote:

> Yes, this can be automated.
> 
> Please make a patch which adds this temporary fix and go ahead.
> I will add the Cmake check in another patch.

The warning is only an issue when doing:

 cmake -D_DOXYGEN_DOC=1

before doing a make, and it doesn't break anything (the html is still
built).

I'll just wait for your patch, it's fine to currently keep that
warning. In other words, I'm not going to force the NO. I just wanted
you to know that there was a warning.

-- Steve