subprojects: add the foreign crate

This is a cleaned up and separated version of the patches at
https://lore.kernel.org/all/20240701145853.1394967-4-pbonzini@redhat.com/
https://lore.kernel.org/all/20240701145853.1394967-5-pbonzini@redhat.com/

Its first user will be the Error bindings; for example a QEMU Error ** can be
converted to a Rust Option using

     unsafe { Option::<Error>::from_foreign(c_error) }

Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2025-05-23 17:59:52 +02:00
parent a95ad49bbf
commit bfe0f6b02a
7 changed files with 41 additions and 3 deletions

View file

@ -28,7 +28,8 @@ sub_file="${sub_tdir}/submodule.tar"
# different to the host OS.
subprojects="keycodemapdb libvfio-user berkeley-softfloat-3
berkeley-testfloat-3 anyhow-1-rs arbitrary-int-1-rs bilge-0.2-rs
bilge-impl-0.2-rs either-1-rs itertools-0.11-rs libc-0.2-rs proc-macro2-1-rs
bilge-impl-0.2-rs either-1-rs foreign-0.3-rs itertools-0.11-rs
libc-0.2-rs proc-macro2-1-rs
proc-macro-error-1-rs proc-macro-error-attr-1-rs quote-1-rs
syn-2-rs unicode-ident-1-rs"
sub_deinit=""

View file

@ -41,7 +41,8 @@ fi
# Only include wraps that are invoked with subproject()
SUBPROJECTS="libvfio-user keycodemapdb berkeley-softfloat-3
berkeley-testfloat-3 anyhow-1-rs arbitrary-int-1-rs bilge-0.2-rs
bilge-impl-0.2-rs either-1-rs itertools-0.11-rs libc-0.2-rs proc-macro2-1-rs
bilge-impl-0.2-rs either-1-rs foreign-0.3-rs itertools-0.11-rs
libc-0.2-rs proc-macro2-1-rs
proc-macro-error-1-rs proc-macro-error-attr-1-rs quote-1-rs
syn-2-rs unicode-ident-1-rs"