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Re: Status Cmake Win32 support
From: Joerg Mayer <jmayer () loplof de>
Date: Mon, 2 Dec 2013 14:49:48 +0100

On Mon, Dec 02, 2013 at 11:34:21AM +0000, Graham Bloice wrote:
On 2 December 2013 10:54, Joerg Mayer <jmayer () loplof de> wrote:
On Sun, Dec 01, 2013 at 10:35:50PM +0000, Graham Bloice wrote:
On 30 November 2013 23:18, Joerg Mayer <jmayer () loplof de> wrote:

I still have the issue with GTK3, in that I have to comment out the path
"corrections" in FindGTK3.cmake.

Hmm, can you please explain the problems you are encountering - I'd like to
fix them. In case it involves rewriting the results from pkg-config, can
you
please include the .pc file?

In FindGTK3.cmake there is some code that modifies the paths found by
pkg-config only on Windows.  Doing this totally messed up the paths for me,
I commented out the block of code and everything just worked.  Note that
I'm using pkg-config from the gtk2 bundle not the Cygwin one.

I can't find a pkg-config.exe in the gtk2 bundle. Where can I find it
(version, arch)? Do I need to do something special in the "nmake ... setup"
phase to get it?

4.  Fix the use of zlib, so that zlib is built by CMake and doesn't
require
nmake build first.

This should be done in the setup process.


If zlib had a CmakeLists.txt, could we somehow chain that in?

zlib has a CmakeLists.txt, but for some reason it only builds for 32 bits.
I do an in tree build - after which it works just fine with FindZLIB.cmake.
cmake .
cmake --build .
As I'm only doing 32-bit builds this doesn't affect me yet. I will start work
on 64-bit builds soon though (once I have your remaining problems sorted out ;-)

One of the remaining points is to make the setup process independent of
nmake but we need a concept here first that should probably then be applied
to the native nmake too.


On the long list.

This is something we need to coordinate with Gerald anyhow.

5.  Fix PortAudio.

dito.

6.  Fix CMake to find a working pkg-config.exe (only found in gtk2\bin at
the moment, missing from gtk3), currently manualy copied to build dir
(along with intl.dll and libglib-2.0-0.dll)

I use pkg-config from cygwin, so it might be easiest to update the
installation
manual.


See my earlier comment about using the one from gtk2.  I'd really like not
to add any dependencies on Cygwin, as one of my long-term goals is to
remove the need for Cygwin.

Sure - no problem with that - on the contrary. Thus my questions above as I'd
like to try your pkg-config setup.

7.  Fix qtshark use its own .rc file (not done in nmake either)

8.  Fix build of plugins.

They build on my system (cmake with nmake and msbuild).


When building wireshark, I don't see any attempt to build them, maybe
there's a missing dependency in CMakeLists.  I haven't tried building them
explicitly.

They are built automagically, i.e. right now I do out of tree builds
on 32 bit arch:
cmake ..\..\trunk 2>&1 | tee cmake.log
cmake --build . 2>&1 | tee build.log
With default cmakeoptions and default config.nmake files (OK, I modified
config.nmake temporarily to pull in gtk2 as well in order to have both
gtk versions to test with).

9.  Fix build of executables that use WTAP_PLUGIN_SOURCES.

Have to check what you are talking about :-)


Happened right at the end of my testing time so I didn't really investigate
it.  I was trying to build some one of the other executables (mergecap??)
and it failed.  Then I noticed all other executables that depended on
WTAP_PLUGIN_SOURCES also failed.

I grepped the whole source tree and did not find anything:
jmayer () egg:~/work/wireshark/svn/trunk> grep -ri WTAP_PLUGIN_SOURCES .
jmayer () egg:~/work/wireshark/svn/trunk>

Ciao
    Jörg
-- 
Joerg Mayer                                           <jmayer () loplof de>
We are stuck with technology when what we really want is just stuff that
works. Some say that should read Microsoft instead of technology.
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