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Checking for that specific symbol is not needed anymore since
the keychain lookup patch is not needed anymore. Additionally,
this patched a pkgconfig file which is not needed by vlc and is not
even installed / compiled.

Similar code is now part of the release itself, therefore this
patch is not needed anymore.

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Without this, when reconfiguring, BUILD_FILEVERSION will end up with
a trailing comma with no revision number, which means that
src/versioninfo.rc will have a syntax error on build.

To reproduce/understand, download the plain gcrypt tarball;
configure contains a line like this:
    BUILD_FILEVERSION="${BUILD_FILEVERSION}45409"
After running configure, src/versioninfo.rc contains
"FILEVERSION 1,7,8,45409".

If running autoreconfigure with no enclosing git repo anywhere,
the same line in configure will end up as this:
    BUILD_FILEVERSION="${BUILD_FILEVERSION}"
After configuring, src/versioninfo.rc will now contain
"FILEVERSION 1,7,8,", which results in syntax errors.

As long as an enclosing git repo is available somewhere (if
the surrounding vlc tree contains a .git directory), this isn't
an issue though.
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

It is only available since 10.11

Breakpad 0.1.2 fixes macOS build failures with the Xcode project for the
dump_syms tool.

Because of TEXTREL...

__ANDROID__ doesn't seem to be defined when built from the android yasm

The previous version of win32.patch left things in a bit more broken state
than necessary.

The previous version of the patch removed LD=gcc and removed a number of
flags, making the build trying to build a DLL (but without the option
-shared), actually producing an EXE. (The linked DLLs are later
actually removed by the contribs build system.) Instead of removing LD=gcc,
change it into LD=$(CC) which is more what glew originally intended, and
keep the flags for linking shared libraries (but remove the -soname option
which isn't supported by neither GNU ld nor lld).

This fixes building in setups where $(LD) points to lld.
Signed-off-by: Hugo Beauzée-Luyssen <hugo@beauzee.fr>

When building the Qt tools for the target architecture in cross
compilation, the bootstrap object library is rebuilt. (In cross
builds of Qt, the tools are only built for the build host.
The VLC contribs build them manually for the targeted environment
afterwards.) The tools bootstrap library wasn't removed inbetween
though.

This meant that the object files for the second round (for the
cross target environment) were added to the bootstrap library for
the host environment. Most object files were just replaced, but some
few object files weren't built at all in cross builds for windows.
This meant that after cross-building the bootstrap library for windows,
it still contained a few object files for the native host build
environment as well.

lld-link errors out when it encounters object files in a static library
that it can't parse (in this case, ELF files when doing a windows cross
build).
Signed-off-by: Hugo Beauzée-Luyssen <hugo@beauzee.fr>

Clang errors out on casting from a pointer to a smaller integer
type.

This is an adapted backport of a newer upstream harfbuzz
commit 03b7a221f701a9b003890878e730ad175c3fdd86.
Signed-off-by: Hugo Beauzée-Luyssen <hugo@beauzee.fr>

lld doesn't support providing the DLL instead of an import library
when linking.
Signed-off-by: Hugo Beauzée-Luyssen <hugo@beauzee.fr>

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Patches from tguillem

This library needs to add implicit link libraries like -lstdc++
to the private pkgconfig linking flags inside the pc file, to allow
linking with a non-C++ module (like we have in VLC).

SRT 1.2.2 has a bug in their `.pc` that `Libs.private`
field has package names.
Signed-off-by: Justin Kim <justin.kim@collabora.com>
Signed-off-by: Konstantin Pavlov <thresh@videolan.org>

- Moved AVFFT check: FFMPEG_LIBRARIES might be unset even if
all needed FFmpeg libraries were found.
- Added an ability to link with VDSP/Accelerate Framework on macOS.

UNIX is just a default, and when we force BUILD_PKGCONFIG_FILES we
expect the file to be created even on a non-UNIX systems (e.g. mingw).