Dear Georg,
2013/12/22 Georg Zotti <georg.zo...@univie.ac.at>
> Alright, it's a problem in our main CMakeLists.txt config: this seems to
> be configured for and usable with gcc, exclusively. All the extra flags
> defined in line 96ff (-Wall (ok, --> /Wall, but this activates tons of
> messages) -Wsign-promo -mno-ms-bitfields -fexceptions -fident -mthreads)
> do not work with (i.e., are ignored by) the MSVC cl.exe.
>
Bad news :(
>
> For a test, I deleted the -Wsign-promo switch from CMakeLists.txt.
> The compilation creates apparently tons of errors by ignoring the
> -mno-ms-bitfields, and then many more on missing copy constructors etc. I
> guess MSVC was never used?
>
VS8 was used few years ago. MSVC2008 was used by one australian guy but not
devteam members. Technically we should add compiler flags for MSVC in our
main CMakeLists.txt.
>
> That means we need Qt5.2/Win32/ANGLE/MinGW, built from sources?
>
*Sigh* Looks like you are right.
> Another solution may be to cross-compile a Mesa software renderer for the
> weak hardware, described here:
>
> http://qt-project.org/wiki/Cross-compiling-Mesa-for-Windows
>
> This opengl32.dll could be made an optional library for the installation
> package.
>
> I currently have no usable Linux PC. Any volunteers?
>
Those instructions for Arch Linux, who use GCC 4.8 or maybe 4.9. On my
system (Ubuntu 12.04.3) I have only GCC 4.6 and I can't build crossed
versions of llvm 3.3 and mesalib.
--
With best regards, Alexander
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