Don't assume libclang is going to be in the same prefix as thunderbird -
in flatpak builds, libclang is in /usr and thunderbird is in /app.
As a fix, use 'llvm-config --libdir' to find out the actual libclang
path during the build.
This is all fragile.. if things are changing it would be better to add
to Cargo.toml
[patch.crates-io.mp4parse]
path = "third_party/rust/mp4parse"
and then execute `mach vendor rust`
Discovered as
8b5b652d38
apparently its commit summary "Fix unstable-name-collisions warning by using
fully qualified path" being completely unrelated to this confusing error
message:
error[E0277]: the trait bound `u64: Mul<NonZeroU8>` is not satisfied
--> /builddir/build/BUILD/thunderbird-102.11.1/third_party/rust/mp4parse/src/lib.rs:3188:62
|
3188 | static_assertions::const_assert!(<$lhs>::MAX * <$rhs>::MAX <= <$output>::MAX);
| ^ no implementation for `u64 * NonZeroU8`
...
3198 | impl_mul!((U8, std::num::NonZeroU8) => (U16, u16));
| -------------------------------------------------- in this macro invocation
|
= help: the trait `~const Mul<NonZeroU8>` is not implemented for `u64`
= help: the following other types implement trait `Mul<Rhs>`:
<&'a u64 as Mul<u64>>
<&u64 as Mul<&u64>>
<u64 as Mul<&u64>>
<u64 as Mul>
= note: this error originates in the macro `impl_mul` (in Nightly builds, run with -Z macro-backtrace for more info)
note: erroneous constant used
--> /builddir/build/BUILD/thunderbird-102.11.1/third_party/rust/mp4parse/src/lib.rs:3198:1
|
3198 | impl_mul!((U8, std::num::NonZeroU8) => (U16, u16));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: this note originates in the macro `static_assertions::const_assert` which comes from the expansion of the macro `impl_mul` (in Nightly builds, run with -Z macro-backtrace for more info)
error[E0277]: the trait bound `u64: Mul<NonZeroU8>` is not satisfied
--> /builddir/build/BUILD/thunderbird-102.11.1/third_party/rust/mp4parse/src/lib.rs:3188:62
|
3188 | static_assertions::const_assert!(<$lhs>::MAX * <$rhs>::MAX <= <$output>::MAX);
| ^ no implementation for `u64 * NonZeroU8`
...
3199 | impl_mul!((U32, std::num::NonZeroU8) => (U32MulU8, u64));
| -------------------------------------------------------- in this macro invocation
|
= help: the trait `~const Mul<NonZeroU8>` is not implemented for `u64`
= help: the following other types implement trait `Mul<Rhs>`:
<&'a u64 as Mul<u64>>
<&u64 as Mul<&u64>>
<u64 as Mul<&u64>>
<u64 as Mul>
= note: this error originates in the macro `impl_mul` (in Nightly builds, run with -Z macro-backtrace for more info)
note: erroneous constant used
--> /builddir/build/BUILD/thunderbird-102.11.1/third_party/rust/mp4parse/src/lib.rs:3199:1
|
3199 | impl_mul!((U32, std::num::NonZeroU8) => (U32MulU8, u64));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: this note originates in the macro `static_assertions::const_assert` which comes from the expansion of the macro `impl_mul` (in Nightly builds, run with -Z macro-backtrace for more info)
For more information about this error, try `rustc --explain E0277`.
error: could not compile `mp4parse` (lib) due to 2 previous errors
