| # Additional interop for things like macros and inlined functions. |
| add_library(rust_wrapper STATIC rust_wrapper.c) |
| target_link_libraries(rust_wrapper crypto) |
| |
| # Generate architecture-specific wrappers. |
| set(WRAPPER_TARGET ${CMAKE_CURRENT_BINARY_DIR}/src/wrapper_${RUST_BINDINGS}.rs) |
| set(COMMAND ${BINDGEN_EXECUTABLE} "wrapper.h" |
| -o ${WRAPPER_TARGET} |
| --no-derive-default |
| --enable-function-attribute-detection |
| --use-core |
| --size_t-is-usize |
| --default-macro-constant-type="signed" |
| --rustified-enum="point_conversion_form_t" |
| --allowlist-file=".*/include/openssl/.*\\.h" |
| --allowlist-file=".*/rust_wrapper\\.h" |
| -- # these are LLVM arg passthroughs |
| -I../include |
| # https://doc.rust-lang.org/nightly/rustc/platform-support.html |
| --target=${RUST_BINDINGS}) |
| |
| set(INCLUDES "include!(\"wrapper_${RUST_BINDINGS}.rs\");\n") |
| |
| add_custom_target( |
| bindgen_rust_${RUST_BINDINGS} |
| ALL |
| ${COMMAND} |
| BYPRODUCTS ${WRAPPER_TARGET} |
| WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} |
| ) |
| |
| # move files into build directory |
| configure_file("src/lib.rs" "src/lib.rs") |
| |
| if(NOT BUILD_SHARED_LIBS) |
| configure_file("build.rs" "build.rs" COPYONLY) |
| endif() |
| |
| configure_file("Cargo.toml" "Cargo.toml" COPYONLY) |
