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83 lines
1.7 KiB
83 lines
1.7 KiB
4 years ago
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# 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')
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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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