[Buildroot] [PATCH v2 1/1] turbovnc: new package

["Stefan Fröberg" <stefan.froberg@petroprogram.com>]

Hi

Upstream was very helpfull and fast :-)
https://github.com/TurboVNC/turbovnc/issues/111

So system-wide bzip2,freetype and zlib should be possible with version 
2.1.3
:-)
https://github.com/TurboVNC/turbovnc/commit/88fae55850b4888e4aef6512e183a959d73df1e7

But the following raises a tought:

"On RHEL 7 & Fedora, I can generate a fully system-specific build of 
TurboVNC like so:

cmake -G"Unix Makefiles" -DTVNC_SYSTEMLIBS=1 -DTVNC_SYSTEMX11=1 
-DTVNC_DLOPENSSL=0 -DTJPEG_INCLUDE_DIR=/usr/include 
-DTJPEG_LIBRARY=-lturbojpeg

Generally TVNC_SYSTEMX11 won't work unless the system is using the same 
version of X.org as the TurboVNC Server, or a newer version."

So how should I check, if using -DTVNC_SYSTEMX11=1 switch, that the 
builded system Xorg headers/libs and the
TurboVNC bundled Xorg are at least same version ???

-S-

2.11.2017, 23:28, Thomas Petazzoni kirjoitti:
> Hello,
>
> On Thu, 02 Nov 2017 23:21:45 +0200, Stefan Fr?berg wrote:
>
>
>> libbzip2.a      libfontenc.a    librandr.a    libXau.a libxkb.a
>> libcomposite.a  libfreetype2.a  librender.a   libXdmcp.a libXNVCtrl.a
>> libdamage.a     libmain.a       libsha1.a     libXext-server.a libzlib.a
>> libdamageext.a  libmi.a         libsync.a     libxfixes.a
>> libdix.a        libos.a         libvnc.a      libXfont.a
>> libfb.a         libpixman.a     libvncauth.a  libXi.a
> That's a lot of static libraries, but I'm sure TurboVNC didn't
> duplicate the source code for all of these. Perhaps it is copying them
> from their system-wide location to its build directory, for some funky
> reason?
>
>> But then doing ldd for Xvnc binary gives this:
>> Xvnc:
>>           linux-vdso.so.1 (0x00007fffbbffe000)
>>           libturbojpeg.so.0 => /usr/lib64/libturbojpeg.so.0
>> (0x00007f1d221b8000)
>>           libm.so.6 => /lib64/libm.so.6 (0x00007f1d21eba000)
>>           libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f1d21c9e000)
>>           libpam.so.0 => /lib64/libpam.so.0 (0x00007f1d21a90000)
>>           libdl.so.2 => /lib64/libdl.so.2 (0x00007f1d2188c000)
>>           libSM.so.6 => /usr/lib64/libSM.so.6 (0x00007f1d21683000)
>>           libICE.so.6 => /usr/lib64/libICE.so.6 (0x00007f1d21466000)
>>           libX11.so.6 => /usr/lib64/libX11.so.6 (0x00007f1d21124000)
>>           libXext.so.6 => /usr/lib64/libXext.so.6 (0x00007f1d20f12000)
>>           libc.so.6 => /lib64/libc.so.6 (0x00007f1d20b76000)
>>           /lib64/ld-linux-x86-64.so.2 (0x00007f1d2242b000)
>>           libuuid.so.1 => /lib64/libuuid.so.1 (0x00007f1d20971000)
>>           libbsd.so.0 => /usr/lib64/libbsd.so.0 (0x00007f1d2075b000)
>>           libxcb.so.1 => /usr/lib64/libxcb.so.1 (0x00007f1d20532000)
>>           librt.so.1 => /lib64/librt.so.1 (0x00007f1d2032a000)
>>           libXau.so.6 => /usr/lib64/libXau.so.6 (0x00007f1d20126000)
>>           libXdmcp.so.6 => /usr/lib64/libXdmcp.so.6 (0x00007f1d1ff20000)
>>
>> So it builds a static versions of libXau.a libXdmcp.a for example, but
>> then does not use them anyway in the final link but instead the system
>> wide versions ?
>>
>> I posted question to github if bzip2, freetype2 and zlib can be external
>> dependencies or if they contain some TurboVNC specific stuff.
> Thanks. Let's see what upstream says.
>
> Best regards,
>
> Thomas