Undefined symbols

[aaalloc]

Hi,

I'm trying to use this driver for my own OS but I'm getting stuck at compilation because it can't resolve dma-api functions, the error I'm getting at link stage

  = note: some arguments are omitted. use `--verbose` to show all linker arguments
  = note: rust-lld: error: undefined symbol: __dma_api_map
          >>> referenced by lib.rs:74 (src/lib.rs:74)
          >>>               dma_api-70fbb1d09593de58.dma_api.acd0ae003bd0f6fb-cgu.0.rcgu.o:(dma_api::map) in archive /Users/yanovskyy/Documents/projects/toy-os-true/os/target/riscv64gc-unknown-none-elf/release/deps/libdma_api-70fbb1d09593de58.rlib

          rust-lld: error: undefined symbol: __dma_api_alloc
          >>> referenced by lib.rs:90 (src/lib.rs:90)
          >>>               dma_api-70fbb1d09593de58.dma_api.acd0ae003bd0f6fb-cgu.0.rcgu.o:(dma_api::alloc) in archive /Users/yanovskyy/Documents/projects/toy-os-true/os/target/riscv64gc-unknown-none-elf/release/deps/libdma_api-70fbb1d09593de58.rlib

          rust-lld: error: undefined symbol: __dma_api_flush
          >>> referenced by lib.rs:82 (src/lib.rs:82)
          >>>               dma_api-70fbb1d09593de58.dma_api.acd0ae003bd0f6fb-cgu.0.rcgu.o:(dma_api::flush) in archive /Users/yanovskyy/Documents/projects/toy-os-true/os/target/riscv64gc-unknown-none-elf/release/deps/libdma_api-70fbb1d09593de58.rlib
          >>> referenced by lib.rs:82 (src/lib.rs:82)
          >>>               dma_api-70fbb1d09593de58.dma_api.acd0ae003bd0f6fb-cgu.0.rcgu.o:(<dma_api::Direction>::confirm_write) in archive /Users/yanovskyy/Documents/projects/toy-os-true/os/target/riscv64gc-unknown-none-elf/release/deps/libdma_api-70fbb1d09593de58.rlib

          rust-lld: error: undefined symbol: __dma_api_unmap
          >>> referenced by lib.rs:78 (src/lib.rs:78)
          >>>               dma_api-70fbb1d09593de58.dma_api.acd0ae003bd0f6fb-cgu.0.rcgu.o:(dma_api::unmap) in archive /Users/yanovskyy/Documents/projects/toy-os-true/os/target/riscv64gc-unknown-none-elf/release/deps/libdma_api-70fbb1d09593de58.rlib

          rust-lld: error: undefined symbol: __dma_api_dealloc
          >>> referenced by lib.rs:94 (src/lib.rs:94)
          >>>               dma_api-70fbb1d09593de58.dma_api.acd0ae003bd0f6fb-cgu.0.rcgu.o:(dma_api::dealloc) in archive /Users/yanovskyy/Documents/projects/toy-os-true/os/target/riscv64gc-unknown-none-elf/release/deps/libdma_api-70fbb1d09593de58.rlib

          rust-lld: error: undefined symbol: __dma_api_invalidate
          >>> referenced by mod.rs:10 (src/dma/mod.rs:10)
          >>>               dma_api-70fbb1d09593de58.dma_api.acd0ae003bd0f6fb-cgu.0.rcgu.o:(<dma_api::Direction>::preper_read) in archive /Users/yanovskyy/Documents/projects/toy-os-true/os/target/riscv64gc-unknown-none-elf/release/deps/libdma_api-70fbb1d09593de58.rlib

any idea on how to solve this ?

Thank you !