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52 lines
1.7 KiB
52 lines
1.7 KiB
# a sort-of realistic example that combines the sourceset and kconfig |
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# modules, inspired by QEMU's build system |
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project('sourceset-example', 'cpp', default_options: ['cpp_std=c++11']) |
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cppid = meson.get_compiler('cpp').get_id() |
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if cppid == 'pgi' |
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error('MESON_SKIP_TEST: Even PGI 19.4 that claims C++17 full support, cannot handle auto x = y syntax used in this test.') |
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endif |
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ss = import('sourceset') |
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kconfig = import('unstable-kconfig') |
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zlib = declare_dependency(compile_args: '-DZLIB=1') |
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another = declare_dependency(compile_args: '-DANOTHER=1') |
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not_found = dependency('not-found', required: false) |
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common = ss.source_set() |
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specific = ss.source_set() |
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common.add(files('main.cc')) |
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common.add(when: [zlib, another], if_true: files('zlib.cc')) |
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common.add(when: not_found, |
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if_true: files('was-found.cc'), |
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if_false: files('not-found.cc')) |
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subdir('boards') |
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subdir('devices') |
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if meson.is_unity() |
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specific.add_all(common) |
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common = ss.source_set() |
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endif |
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common_lib = static_library('common', common.all_sources(), |
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dependencies: common.all_dependencies()) |
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targets = [ 'arm', 'aarch64', 'x86' ] |
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target_dirs = { 'arm' : 'arm', 'aarch64' : 'arm', 'x86': 'x86' } |
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foreach x : targets |
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config = kconfig.load('config' / x) |
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target_specific = specific.apply(config, strict: false) |
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target_common = common.apply(config, strict: false) |
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target_deps = target_specific.dependencies() + target_common.dependencies() |
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executable(x, |
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objects: common_lib.extract_objects(target_common.sources()), |
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sources: target_specific.sources(), |
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dependencies: target_deps, |
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include_directories: 'boards' / target_dirs[x], |
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cpp_args: '-DTHE_TARGET="' + x + '"') |
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endforeach
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