Bug#760849: transition: glew

[Emilio Pozuelo Monfort <pochu@debian.org>]

On 02/07/15 09:33, Matteo F. Vescovi wrote:
> Hi Emilio!
> 
> On Thu, Jul 2, 2015 at 7:17 AM, Emilio Pozuelo Monfort <pochu@debian.org> wrote:
>> On 01/07/15 17:10, Matteo F. Vescovi wrote:
>>> Hi Jonathan!
>>>
>>> On Thu, 21 May 2015 11:59:44 +0100 Jonathan Wiltshire <jmw@debian.org> wrote:
>>>> Could you summarise which packages now ftbfs, and the ones you think may
>>>> be GLEW-related?
>>>
>>> So, I tested the 11 packages that were failing on 1.11.0 and built them back
>>> against 1.12.0 and the results are:
>>>
>>> * FTBFS but not GLEW-related:
>>>  - avogadro
>>>  - ball
>>>  - cegui-mk2
>>>  - megaglest
>>>  - spring
>>
>> What are the bugs for this?
> 
> I have not filed bug reports for these; just tested their failure:
> 
>  - avogadro: http://debomatic-i386.debian.net/distribution#experimental/avogadro/1.0.3-10.1/buildlog
>  - ball: http://debomatic-i386.debian.net/distribution#experimental/ball/1.4.2+20140406-1/buildlog
>  - cegui-mk2: http://debomatic-i386.debian.net/distribution#experimental/cegui-mk2/0.7.6-3.3/buildlog
>  - megaglest: http://debomatic-i386.debian.net/distribution#experimental/megaglest/3.11.1-1/buildlog
>  - spring: http://debomatic-i386.debian.net/distribution#experimental/spring/98.0+dfsg-1/buildlog
> 
>>> * FTBFS and possibly GLEW-related:
>>>  - mupen64plus-video-z64
>>>  - openscad
>>>  - warzone2100
>>
>> Possibly?
> 
> Yes, because from their build logs I can't figure out if the failure
> is due to a direct GLEW issue or not.
> For mupen64plus-video-z64 I got (snip from [1]):
> 
> - - - >8 - - -
> g++ -g -O2 -fstack-protector-strong -Wformat -Werror=format-security
> -fvisibility-inlines-hidden -g -O2 -fstack-protector-strong -Wformat
> -Werror=format-security -flto -DNDEBUG -Wall -ffast-math
> -fno-strict-aliasing -fvisibility=hidden -I../../src -fPIC
> -I/usr/include/libdrm  -I/usr/include/libdrm  -I/usr/include/SDL2
> -D_REENTRANT "-I/usr/include/mupen64plus/" -g -MD -MP
> -D_FORTIFY_SOURCE=2 -D_FILE_OFFSET_BITS=64  -c -o _obj/rgl.o
> ../../src/rgl.cpp
> ../../src/rgl.cpp:80:18: fatal error: glew.h: No such file or directory
>  #include <glew.h>
>                   ^
> compilation terminated.
> - - - >8 - - -
> 
> while it's clear that "glew.h" is there, since the -dev package has
> been installed in the chroot.

So `pkg-config --cflags glew' used to return -I/usr/include/GL in 1.10, but no
longer does in 1.12.

Since the rest of the packages #include <GL/glew.h>, they can find the header
just fine. But this package just includes <glew.h>, so it breaks.

So this package should include <GL/glew.h> like all the others. That, or
`pkg-config --cflags glew' should return -I/usr/include/GL. I'd guess the former.

Emilio