Make nova-core a build dependency of nova-drm, so its crate metadata is available and up-to-date when the latter is built.
This is intended to be a workaround until the build system supports Rust cross-crate dependencies natively. Signed-off-by: Alexandre Courbot <[email protected]> --- drivers/gpu/Makefile | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/Makefile b/drivers/gpu/Makefile index 164e704bc741..a996047be69a 100644 --- a/drivers/gpu/Makefile +++ b/drivers/gpu/Makefile @@ -38,3 +38,7 @@ CFLAGS_nova-core/nova_core_exports.o := -I $(objtree)/$(obj)/nova-core # Output nova-core's crate metadata for use by nova-drm at compile time. RUSTFLAGS_nova-core/nova_core.o += \ --emit=metadata=$(objtree)/$(obj)/nova-core/libnova_core.rmeta + +# Allow nova-drm to import nova-core's types. +$(obj)/drm/nova/nova.o: $(obj)/nova-core/nova_core.o +RUSTFLAGS_drm/nova/nova.o := -L $(objtree)/$(obj)/nova-core --extern nova_core -- 2.54.0
