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On Fri, 2016-07-29 at 10:34 +0200, Milos Sramek wrote:
Thank you, Caolán, for your suggestions.


The first thing I've tried was to compile the current version with
and without harfbuzz using
./autogen.sh --with-harfbuzz=no
The result was the same (bad).

I am, however, not sure if harfbuzz was really switched off

Yeah, you can't turn off harfbuzz under Linux, the option is only to
enable turning it *on* for other platforms since it became the only
implementation under Linux.

I've tried to investigate it bit deeper:

revision mentioned:
bff8fa9 - (2013-05-06 11:08:29 +0200) Enable HarfBuzz by default -
Khaled Hosny

The last good revision according to my bibisection
f0393d7 - (2013-05-06 16:54:53 +0200) [harfbuzz] Fix text width
calculation, 3rd try - Khaled Hosny

Note that the very next commit after f0393d7 is actually bff8fa9, so
you can probably short circuit bisecting and jump straight
between bff8fa9 and f0393d7

The first bad revision according to my bibisection
48ad2f6 - (2013-05-06 12:48:23 +0200) fdo#46808, Convert some code to
getProcessComponentContext

So, they really are from the same day.



I unfortunately cannot compile these revisions, maybe because my
compiter is too new (gcc version 5.4.0 20160609 (Ubuntu
5.4.0-6ubuntu1~16.04.1)). I happens because of std::auto_ptr:
/workdir/unxlngx6.pro/UnpackedTarball/boost/boost/smart_ptr/scoped_pt
r.hpp:66:31:
warning: ‘template<class> class std::auto_ptr’ is deprecated
[-Wdeprecated-declarations]

That's only a warning. So unless you have used --enable-werror to makes
warnings fatal then that warning shouldn't be a problem. But seeing as
f0393d7 built, presumably bff8fa9 (because its the next commit) builds
as well for comparison.

C.

Context


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