Adds support for SRTP Protection profiles to be negotiated during DTLS
handshake. Needed for libdatachannel/WebRTC support.

Allows POSIX toolchain to be selectively used by some targets

Co-authored-by: pkv <[email protected]>

Correct an oversight from the PR that added libdatachannel. The license
files for libdatachannel and its deps were not added then, so let's add
them now.

* Adds typing to CMake variables
* Fixes LuaJIT placing import library in wrong directory
* Fixes Swig placing its binary and support files in wrong directory
* Switches PowerShell variable scopes to lowercase

This confuses CMake's ZLIB finder, making it prefer the mingw variants
of ZLIB over the generated windows variant.

* Fixes erroneous `continue` call to skip anonymous script blocks
* Add version file to generated obs-deps output package

This updates libsrt to 1.5.2. This has a commit which fixes a bug with
rendezvous mode [1,2] in obs.

[1] Haivision/srt#2664
[2] Haivision/srt@1cffd2f

https://github.com/nayuki/QR-Code-generator C++ implementation tweaked
to be shipped as libraries.

https://github.com/nayuki/QR-Code-generator C++ implementation tweaked
to be shipped as libraries.

Compilation cache needs to be saved only if no successful restoration
took place.

This reverts commit a3c9ed2.

This enables mbedTLS to be compiled natively on MSVC.
The lib is built as a static dependency because mbedTLS dlls can not
be built natively with MSVC due to long-standing bugs.

Note: for future upgrades, 3.3.0 has a bug with designated initializers
which prevents the building of libdatachannel on MSVC. But 3.4.0 does
not.

The script was ripped from [1] authored by PatTheMav.

[1] obsproject#186

Signed-off-by: pkv <[email protected]>
Co-authored-by: PatTheMav <[email protected]>
Signed-off-by: pkv <[email protected]>

This patches mbedTLS to support DTLS SRTP.
This also removes unnecessary patches for mbedTLS.

Signed-off-by: pkv <[email protected]>

The libdatachannel compilation on MSVC relies on mbedTLS.
But since the latter DLLs fail to compile on MSVC due to long-standing
bugs, mbedTLS is linked statically to libdatachannel.
The library is checked out at a commit enabling simulcast.

Signed-off-by: pkv <[email protected]>

Since libdatachannel is now built natively on MSVC, this updates the
script in deps.ffmpeg so that it does not cross-compile the lib anymore.
In addition, this updates libdatachannel to the commit supporting
simulcast [1] and removes the now unnecessary libdatachannel patch.

[1] paullouisageneau/libdatachannel@709a663

Signed-off-by: pkv <[email protected]>

This updates mbedTLS to v3.4.0.

Signed-off-by: pkv <[email protected]>

This updates to mbedTLS 3.4.0.

Signed-off-by: pkv <[email protected]>

Signed-off-by: falkTX <[email protected]>

Signed-off-by: falkTX <[email protected]>

Only carla-specific headers need to be removed during fixup

The version number currently in place was mistakenly copied from a
previous version of the libpng build script. This change aligns the
version number with what is used in the SWIG deps.windows build script.

This commit also removes patches that were obsoleted by Qt 6.5.1.

Also clean up some stray whitespace.

Similar to AJA's NTV2 library, it seems that VPL requires a separate
Debug library to be able to build OBS Studio in Debug with VPL. Use the
same technique that we used for NTV2 for VPL.

PowerShell 7.0 has not been supported by Microsoft since December 2022.
GitHub Actions uses PowerShell 7.2, and we do not recommend anything
older than that. Let's enforce that recommendation with the runtime
version check.

The main build script has required PowerShell 7 for some time now, and
it will exit early without it, so we no longer need to handle cases for
older versions such as PowerShell 5 or 6.

The Action softprops/action-gh-release is currently emitting warnings
about using node12 and set-output. We're currently using v0.1.14.
Updating to v0.1.15 should resolve these warnings.

Every dynamic library shipped with OBS Studio needs to properly
stripped, its debug information converted into a dSYM file and also
its versioned filename removed from the library ID.

Also fixes a build issue with its dependency mbedtls when using
Release configuration.

Building obs-studio/obs-websocket against a Release/RelWithDebInfo
qrcodegencpp library fails because of mismatched values for
_ITERATOR_DEBUG_LEVEL and RuntimeLibrary. To fix this, we can build
qrcodegencpp in Debug and ship both Debug and RelWithDebInfo copies.
However, the qrcodegen-cmake project doesn't automatically set a debug
build suffix/postfix for qrcodegencpp. To fix that, we can manually set
this via CMAKE_DEBUG_POSTFIX so that the Release/RelWithDebInfo and
Debug versions don't clobber each other when putting them in the same
directory.

Enable building in Debug on CI so that both versions are built, similar
to other libraries that have this requirement.

Newer commit is required to fix broken CMake project generation.

Newer commit is required to fix broken CMake project generation.

This was previously left unupdated because FreeType's GitHub mirror was
not being updated. The mirror has since been fixed, so let's realign
this with the version used on macOS.

Libraries should not be symlinked or versioned on macOS, so we need
to fix not only the generated binaries but also the CMake package files
to reflect this.

Address CVE-2023-5217.

Update to address CVE-2023-38545.

Add a patch for curl's CMake to fix an issue that causes configure
failures for consumers of the resulting curl package if they call
find_package(CURL) more than once.

The Patch function was left out of a previous rewrite.

The CVE only affects Windows.

Fixed in 6.5.4 and 6.6.0.

https://www.qt.io/blog/security-update-regarding-cve-2023-43114
https://codereview.qt-project.org/c/qt/qtbase/+/504321
http://bugreports.qt.io/browse/QTBUG-116773

Fix a bug on Windows where child windows would move with the parent
window and also resize to their minimum size.

Fixed in 6.5.4, 6.6.1, and 6.7.

https://bugreports.qt.io/browse/QTBUG-117779
https://bugreports.qt.io/browse/QTBUG-118118
https://bugreports.qt.io/browse/QTBUG-118217

Fix a bug on Windows that caused taskbar icon overlays to be reset by Qt
if previously set via native Windows API calls.

Fixed in 6.5.4, 6.6.1, and 6.7.

https://bugreports.qt.io/browse/QTBUG-118117

A mismatch of CMake version used for builds and the version used for
cached builds might lead to undefined or unexpected behavior.

Adding the CMake version to the cache identifier causes a cache miss
when the version on CI runners has been updated, triggering a proper
rebuild.

Default dependencies and Qt are separates package names that can be
explicitly identified throughout the script and handled in explicit
blocks.