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82 lines
1.8 KiB
82 lines
1.8 KiB
# SPDX-license-identifer: Apache-2.0 |
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# Copyright © 2021 Intel Corporation |
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project('rustmod bindgen', ['c', 'rust']) |
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prog_bindgen = find_program('bindgen', required : false) |
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if not prog_bindgen.found() |
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error('MESON_SKIP_TEST bindgen not found') |
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endif |
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# This seems to happen on windows when libclang.dll is not in path or is not |
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# valid. We must try to process a header file for this to work. |
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# |
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# See https://github.com/rust-lang/rust-bindgen/issues/1797 |
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result = run_command(prog_bindgen, 'include/other.h', check: false) |
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if result.returncode() != 0 |
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error('MESON_SKIP_TEST bindgen does not seem to work') |
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endif |
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# This is to test the include_directories argument to bindgen |
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inc = include_directories('include') |
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c_lib = static_library('clib', 'src/source.c', include_directories : inc) |
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rust = import('unstable-rust') |
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gen = rust.bindgen( |
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input : 'src/header.h', |
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output : 'header.rs', |
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include_directories : inc, |
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) |
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# see: https://github.com/mesonbuild/meson/issues/8160 |
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f = configure_file( |
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input : 'src/main.rs', |
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output : 'main.rs', |
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copy : true, |
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) |
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rust_bin = executable( |
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'rust_bin', |
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[f, gen], |
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link_with : c_lib, |
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) |
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test('main', rust_bin) |
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# Test a generated header |
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gen_h = custom_target( |
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'gen.h', |
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command : [find_program('src/gen_header.py'), '@INPUT@', '@OUTPUT@'], |
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output : 'gen.h', |
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input : 'src/header.h' |
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) |
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gen2_h = custom_target( |
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'other.h', |
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command : [find_program('src/gen_header.py'), '@INPUT@', '@OUTPUT@'], |
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output : 'other.h', |
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input : 'include/other.h' |
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) |
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gen_rs = rust.bindgen( |
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input : [gen_h, gen2_h], |
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output : 'gen.rs', |
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) |
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f = configure_file( |
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input : 'src/main2.rs', |
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output : 'main2.rs', |
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copy : true, |
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) |
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rust_bin2 = executable( |
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'rust_bin2', |
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[f, gen_rs], |
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link_with : c_lib, |
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) |
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test('generated header', rust_bin2) |
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subdir('sub')
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