For QuickTime media, MF_SD_LANGUAGE contains the ISO 639-1-mapped
language code. Some games such as Borderlands 3 expect this behaviour.
In order to determine the type of the media, we store the demuxer caps
in the wg_parser structure.
LLD by default emits only a warning for unknown arguments. This makes
it pass -Wl,--disable-stdcall-fixup check, which is in fact an invalid
option (and disabled by default anyway), causing warnings spam during
the build.
While investigating https://bugs.winehq.org/show_bug.cgi?id=53953,
it may be a good idea to log any pkg-config error messages instead
of ignoring them.
Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
This is used by clang to distinguish between MSVC and windows-itanium
targets. We override default option (usually meant for native builds)
to make sure that we use the right target.
This allows 32-bit packages to be found when the user has specified
PKG_CONFIG_PATH for some other reason.
This also mirrors the way e.g. i686-linux-gnu-pkg-config is implemented on
Debian, and possibly other distributions as well.
This also prevents 64-bit .pc files from being found. This was originally
intended as a benefit [1], but can contribute to misdetection of headers which
are not actually multiarch (e.g. GStreamer, although at the time that [1] was
written that was a preëxisting problem). In general a distribution which
provides .pc files for one architecture should be expected to provide them for
any architecture that it actually provides libraries for; even if that was not
true of Debian in 2017, it is now. I moreover assert it is better to fail to
find a present library than to incorrectly find the wrong one.
Note that we can't easily use i686-linux-gnu-pkg-config, as would otherwise be
preferable, for reasons also described in [1].
[1] https://www.winehq.org/pipermail/wine-devel/2017-June/118002.html
Building the loader targeting 10.7 (to generate an LC_UNIXTHREAD binary)
seems to fix an issue in the Mac driver with 10.13 and earlier where
window layers wouldn't update correctly.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=52354
