Among other things, this way the version
is displayed correctly in package search

(cherry picked from commit 55a4d6b)

(cherry picked from commit e12ae52)

(cherry picked from commit bbc7ae0)

(cherry picked from commit 2a550d8)

(cherry picked from commit dcf789f)

flutter-unwrapped will now not come with engine artifacts in its cache directory(`$out/bin/cache`).

To specify a different cache directory, set FLUTTER_CACHE_DIR.

Flutter's wrapper now sets FLUTTER_CACHE_DIR to set engine artifacts.

The sh file `$out/bin/internal/shared.sh` runs when launching Flutter and calls `"$FLUTTER_ROOT/bin/cache/` instead of our environment variable `FLUTTER_CACHE_DIR`.
I decided not to patch it since the script doesn't require engine artifacts(which are the only thing not added by the unwrapped derivation), so it shouldn't fail, and patching it will just be harder to maintain.

(cherry picked from commit 570f3ef)

Signed-off-by: Sunghoon Kang <[email protected]>
(cherry picked from commit 8cb8349)

Signed-off-by: Sunghoon Kang <[email protected]>
(cherry picked from commit 77618bd)

Signed-off-by: Sunghoon Kang <[email protected]>
(cherry picked from commit 37a10c3)

The flutter team has also started doing this, but only for new
artifacts. This way, we also do it for older artifacts.

(cherry picked from commit c34385b)

…0a6fd5db59314

Using fetchurl like this means that, if you build the `flutter`
derivation first, you will get a file named "LICENSE" in your store with
the correct hash. `flutter37` will then build because this file is
already in your store, even though the LICENSE to which _it_ refers is
different. This is dangerous in this case - but an intentional design
decision in the way fetchurl works to allow artifacts which are the same
to be fetched from arbitrary sources, or even pre-populated into the
store.

To avoid this, explicitly tag the fetchurl with a name and the commit
hash we're fetching from. This means we _must_ fetch these separately
for each flutter version and avoids the problem of accidentally reusing
artifacts for a different build.

(cherry picked from commit 19cd58a)

flutter: Update remaining engine artifact hashes for v3.13.0

Co-Authored-By: hacker1024 <[email protected]>
(cherry picked from commit 40e8205)

(cherry picked from commit 41bbc2c)

(cherry picked from commit c511f60)

(cherry picked from commit 64b86c1)

(cherry picked from commit 0df5c9a)

Flutter's Linux desktop embedding uses GTK. wrapGAppsHook should be used.

(cherry picked from commit 84347c2)

(cherry picked from commit bc95815)

… to Flutter 3.13.0

(cherry picked from commit d5ef1bc)

(cherry picked from commit 3a034cb)

(cherry picked from commit 91f441c)

(cherry picked from commit 895889f)

(cherry picked from commit 1bc4357)

(cherry picked from commit 17bc84c)

The shader in question no longer contains references to the SDK, and the derivation's debug output has valid references.

(cherry picked from commit 0606fd6)