qutecom version 2.2+dfsg1-2 failed to build on i386

Ok, same problem described here
#751940
preparing fix

Patch to fix the FTBFS.
Build cleanly in pbuilder.
Tested on a natty chroot.

No need to subscribe the release team for fixing bugs. I'm subscribed ubuntu-sponsors instead.

Compiling this in a natty pbuilder I get this error..

-- **
CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
Please set them or make sure they are set and tested correctly in the CMake files:
GLIBCONFIG_INCLUDE_DIR
   used as include directory in directory /tmp/buildd/qutecom-2.2+dfsg1/libs/imwrapper
   used as include directory in directory /tmp/buildd/qutecom-2.2+dfsg1/libs/sipwrapper/src/phapi
   used as include directory in directory /tmp/buildd/qutecom-2.2+dfsg1/libs/imwrapper/src/purple
   used as include directory in directory /tmp/buildd/qutecom-2.2+dfsg1/libs/imwrapper/src/multiim
   used as include directory in directory /tmp/buildd/qutecom-2.2+dfsg1/wifo/phapi
   used as include directory in directory /tmp/buildd/qutecom-2.2+dfsg1/qutecom/src/buildid
   used as include directory in directory /tmp/buildd/qutecom-2.2+dfsg1/qutecom/src
   used as include directory in directory /tmp/buildd/qutecom-2.2+dfsg1/qutecom/src/presentation/qt
   used as include directory in directory /tmp/buildd/qutecom-2.2+dfsg1/qutecom/src/presentation/qt/lang

-- Configuring incomplete, errors occurred!
make: *** [obj-x86_64-linux-gnu/CMakeCache.txt] Error 1
dpkg-buildpackage: error: debian/rules build gave error exit status 2

On 04/13/2011 05:24 AM, Jonathan Riddell wrote:
> Compiling this in a natty pbuilder I get this error..
>
> CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
> Please set them or make sure they are set and tested correctly in the CMake files:
> GLIBCONFIG_INCLUDE_DIR

Are you sure you applied my patch and you have an updated natty pbuilder
environment?

The error you are mentioning is exactly the error you get when do *not*
have the patch.

I tested it again and had no problem. Here is my log:

cavedon@huffman:/tmp$ dget
https://launchpad.net/ubuntu/+archive/primary/+files/qutecom_2.2%2Bdfsg1-2.dsc
[...]
cavedon@huffman:/tmp$ wget
https://bugs.launchpad.net/ubuntu/+source/qutecom/+bug/756051/+attachment/2025857/+files/qutecom_2.2%2Bdfsg1-2ubuntu1.debdiff
[...]
cavedon@huffman:/tmp$ cd qutecom-2.2+dfsg1/
cavedon@huffman:/tmp/qutecom-2.2+dfsg1$ patch -p1 <
../qutecom_2.2+dfsg1-2ubuntu1.debdiff
patching file debian/changelog
patching file debian/control
patching file debian/patches/find-glibconfig.patch
patching file debian/patches/new-videodev.patch
patching file debian/patches/series

cavedon@huffman:/tmp/qutecom-2.2+dfsg1$ dpkg-buildpackage -us -uc -S
[...]
cavedon@huffman:/tmp/qutecom-2.2+dfsg1$ cd ..
cavedon@huffman:/tmp$ sudo cowbuilder-dist natty i386 build
qutecom_2.2+dfsg1-2ubuntu1.dsc
[...]

and the package built successfully

I am not quite sure that just adding

      /usr/lib/i386-linux-gnu/glib-2.0/include
      /usr/lib/x86_64-linux-gnu/glib-2.0/include

is the right way. What about armel and powerpc architectures? It would be better to use pkg-config to find correct paths in my opinion.

On 04/13/2011 02:20 PM, Andreas Moog wrote:
> I am not quite sure that just adding
>
> /usr/lib/i386-linux-gnu/glib-2.0/include
> /usr/lib/x86_64-linux-gnu/glib-2.0/include
>
> is the right way. What about armel and powerpc architectures? It would
> be better to use pkg-config to find correct paths in my opinion.

I agree with you, but if the location of include files gets changed and
a FTBFS bugs gets fired 1 day before beta freeze, that's a fast fix to
get it building for the release architectures.

Moreover the right ways should be using the FindGLIB2.cmake from the
cmake package, which, in turn is supposed to use pkg-config.
But cmake is still working on that... LP #751940

Therefore, given the timing, this patch fixes the problem and does no
harm. I will do a proper longer-term fix starting from the debian package.

Uhm...

I tested this patch and in my case it does not FTBFS with the errors you are seeing there.

I'm attaching a patch that allows this package to also build on armel and powerpc, by using pkg-config to find the correct paths to the librarys.

You are quite right, I was compiling the wrong version in my pbuilder. Uploaded with patch in comment #9

This bug was fixed in the package qutecom - 2.2+dfsg1-2ubuntu1

---------------
qutecom (2.2+dfsg1-2ubuntu1) natty; urgency=low

  [ Ludovico Cavedon ]
  * Add find-glibconfig.patch to handle new location of glibconfig.h
    (LP: #756051).
  * Add new-videodev.patch (fix for moved videodev.h) and B-D on
    libc4l-dev.

  [ Andreas Moog ]
  * don't hardcode library paths, let pkg-config handle them
 -- Andreas Moog <email address hidden> Thu, 14 Apr 2011 00:16:28 +0200