Right now fontconfig uses a cache found first in a path and
cachedirs are the order of the system-wide path and then the user path.
this is due to avoid writing caches into the user path when running as root.
However, changing caches by certain config only, e.g. using <match target="scan">
may not take effect by this behavior, because it may be stored into the user path.
Thus, needing to find the latest cache out from paths.
Fixes https://gitlab.freedesktop.org/fontconfig/fontconfig/issues/182
When loading the default config file with FONTCONFIG_SYSROOT,
it fails if no /etc/fonts/fonts.conf is available, even if it is
there where is based on sysroot.
To address this, FcConfig is required to determine the sysroot.
therefore, this change makes FcConfigFilename() deprecated,
use FcConfigGetFilename() instead.
Fixes https://gitlab.freedesktop.org/fontconfig/fontconfig/issues/181
cachedir is used to determine where cache files are stored.
the empty directory will ends up to put them under the top of
directory of XDG_CACHE_HOME. that messes it up and must be avoided.
As a note, if you want to read/write something from the top of
XDG_DATA_HOME (dir) and/or XDG_CACHE_HOME (cachedir),
put "." instead of the empty.
https://gitlab.freedesktop.org/fontconfig/fontconfig/issues/180
This avoids a situation where the score of lang becomes lower or equal to others
and then figures out the best font according to other properties and the order
of family names.
This typically happens only when our orthography files are the subset of lang
in patterns. i.e. fc-match :lang=en-us to match on en.orth.
In this case, the score is lower than the exact match (en to en) and the partial
match (en to en-us). thus, the result of 'fc-match :lang=en-us' isn't necessarily
same to 'fc-match :lang=en'.
So 35-lang-normalize.conf contains languages only which is available as orth
without countries and tries to update properties to match on orth exactly like:
<match>
<test name="lang" compare="contains">
<string>en</string>
</test>
<edit name="lang" mode="assign" binding="same">
<string>en</string>
</edit>
</match>
Fixes https://gitlab.freedesktop.org/fontconfig/fontconfig/issues/155
In some cases, non-English languages might appears first in current order.
and when having English name with non-English language ID like Google Noto CJK TC,
English name with English language ID will be dropped due to duplicate.
This fixes that issue.
Most of functionality should be moved to FcFreeTypeQueryAll()
for varfonts now though, if doing the same to FcFreeTypeQuery()
returns Null pattern because of inappropriate masking.
This might be not that big deal for varfonts support. but
Fixes https://gitlab.freedesktop.org/fontconfig/fontconfig/issues/162
Reported by Kevin Scott
Currently it fails if the executable extension is .exe, but wine isn't
available (e.g. on Cygwin)
Possibly the check to use this wrapper should be even more restrictive
e.g. checking if cross-building and/or if wine is available.
Akira TAGOH
Jan Tojnar
Szunti
Egmont Koblinger
Jon Turney