Mirror of BoringSSL (grpc依赖)
https://boringssl.googlesource.com/boringssl
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57 lines
2.0 KiB
57 lines
2.0 KiB
# additional interop for things like macros and inlined functions |
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add_library( |
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rust_wrapper |
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STATIC |
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rust_wrapper.c |
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) |
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# generate architecture specific wrappers |
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set(WRAPPER_TARGET ${CMAKE_BINARY_DIR}/rust/src/wrapper_${RUST_BINDINGS}.rs) |
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set(COMMAND ${BINDGEN_EXECUTABLE} "wrapper.h" |
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-o ${WRAPPER_TARGET} |
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--no-derive-default |
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--enable-function-attribute-detection |
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--use-core |
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--size_t-is-usize |
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--default-macro-constant-type="signed" |
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--rustified-enum="point_conversion_form_t" |
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# These are not BoringSSL symbols, they are from glibc |
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# and are not relevant to the build besides throwing warnings |
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# about their 'long double' (aka u128) not being FFI safe. |
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# We block those functions so that the build doesn't |
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# spam warnings. |
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# |
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# https://github.com/rust-lang/rust-bindgen/issues/1549 describes the current problem |
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# and other folks' solutions. |
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# |
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# We will explore migrating to https://github.com/rust-lang/rust-bindgen/pull/2122 |
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# when it lands |
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--blocklist-function="strtold" |
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--blocklist-function="qecvt" |
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--blocklist-function="qecvt_r" |
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--blocklist-function="qgcvt" |
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--blocklist-function="qfcvt" |
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--blocklist-function="qfcvt_r" |
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-- # these are LLVM arg passthroughs |
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-I../include |
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# https://doc.rust-lang.org/nightly/rustc/platform-support.html |
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--target=${RUST_BINDINGS}) |
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set(INCLUDES "include!(\"wrapper_${RUST_BINDINGS}.rs\");\n") |
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add_custom_target( |
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bindgen_rust_${RUST_BINDINGS} |
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ALL |
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${COMMAND} |
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BYPRODUCTS ${WRAPPER_TARGET} |
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WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} |
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) |
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# move files into build directory |
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configure_file("src/lib.rs" "src/lib.rs") |
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if(NOT BUILD_SHARED_LIBS) |
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configure_file("build.rs" "build.rs" COPYONLY) |
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endif() |
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configure_file("Cargo.toml" "Cargo.toml" COPYONLY)
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