| 1 | always_static = (get_option('default_library') == 'static')
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| 2 |
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| 3 | # Which libraries are installed when CONFIG_DEVEL_FILES is enabled
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| 4 | installed_libs = [
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| 5 | 'c',
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| 6 | 'math',
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| 7 | 'gui',
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| 8 | 'draw',
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| 9 | 'softrend',
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| 10 | 'posix',
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| 11 | ]
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| 12 |
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| 13 | # IMPORTANT: Dependencies must be listed before libs that depend on them.
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| 14 | libs = [
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| 15 | 'c',
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| 16 |
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| 17 | 'block',
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| 18 | 'clui',
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| 19 | 'compress',
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| 20 | 'cpp',
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| 21 | 'crypto',
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| 22 | 'dltest',
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| 23 | 'fdisk',
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| 24 | 'fmtutil',
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| 25 | 'fs',
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| 26 | 'graph',
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| 27 | 'http',
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| 28 | 'label',
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| 29 | 'math',
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| 30 | 'minix',
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| 31 | 'nettl',
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| 32 | 'pcm',
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| 33 | 'pcut',
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| 34 | 'posix',
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| 35 | 'scsi',
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| 36 | 'sif',
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| 37 | 'softrend',
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| 38 | 'trackmod',
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| 39 | 'untar',
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| 40 | 'uri',
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| 41 |
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| 42 | 'bithenge',
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| 43 | 'draw',
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| 44 | 'drv',
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| 45 | 'ext4',
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| 46 | 'gui',
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| 47 | 'hound',
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| 48 | 'nic',
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| 49 | 'usb',
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| 50 | 'usbdev',
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| 51 | 'usbhid',
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| 52 | 'usbhost',
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| 53 | 'usbvirt',
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| 54 | 'virtio',
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| 55 |
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| 56 | 'ieee80211',
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| 57 | ]
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| 58 |
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| 59 | # Generated list of include directory paths
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| 60 | include_paths = []
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| 61 |
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| 62 | # Generated list of test sources
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| 63 | testfiles = []
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| 64 |
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| 65 | foreach l : libs
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| 66 | # Variables that might be defined in library meson files:
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| 67 |
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| 68 | # List of source files.
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| 69 | # To set it correctly, use files('list.c', 'of.c', 'files.c')
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| 70 | # Often this is the only variable that needs to be set.
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| 71 | src = files()
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| 72 |
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| 73 | # Public include directories. These are used by everyone who depends
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| 74 | # on this library.
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| 75 | # Use include_directories('include_dir1', 'include_dir2') to set this.
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| 76 | # If the variable is omitted, it defaults to 'include' subdirectory
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| 77 | # if it exists, or the source directory otherwise.
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| 78 | # If the library has no headers, you can use
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| 79 | # includes += include_directories()
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| 80 | includes = []
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| 81 |
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| 82 | # Private include directories.
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| 83 | # Unnecessary if you always include private headers using relative
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| 84 | # paths, but may be useful if you need to override system headers.
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| 85 | private_includes = []
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| 86 |
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| 87 | # List of dependency names.
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| 88 | # E.g. to use libnic and libuntar use
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| 89 | # `deps = [ 'nic', 'untar' ]`
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| 90 | deps = []
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| 91 |
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| 92 | # Extra arguments for the C compiler.
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| 93 | # Don't use for arguments involving file paths.
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| 94 | c_args = []
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| 95 |
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| 96 | # Shared object version of the library.
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| 97 | version = '0.0'
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| 98 |
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| 99 | # Sources of unit tests.
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| 100 | # Automatically get compiled into a test binary,
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| 101 | # but not into the library itself.
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| 102 | test_src = []
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| 103 |
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| 104 | # Language of the library.
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| 105 | # Currently supported options are 'c' and 'cpp', with 'c' being default.
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| 106 | language = 'c'
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| 107 |
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| 108 | # Whether the library can be dynamically linked.
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| 109 | # Eventually, all libraries will be shared by default and this will go away.
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| 110 | allow_shared = false
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| 111 |
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| 112 | subdir(l)
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| 113 |
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| 114 | # Add `include` or `.` subdirectory to include dirs if needed.
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| 115 | if includes.length() == 0
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| 116 | incdir = join_paths(l, 'include')
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| 117 | if run_command('[', '-d', incdir, ']').returncode() == 0
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| 118 | includes += include_directories(incdir)
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| 119 |
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| 120 | if CONFIG_DEVEL_FILES and installed_libs.contains(l)
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| 121 | install_subdir(l / 'include', install_dir: 'include' / 'lib' + l, strip_directory: true)
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| 122 | endif
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| 123 | else
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| 124 | includes += include_directories(l)
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| 125 | endif
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| 126 | endif
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| 127 |
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| 128 | # Pretty much everything depends on libc.
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| 129 | if l != 'c'
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| 130 | deps += 'c'
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| 131 | endif
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| 132 |
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| 133 | if language == 'cpp' and l != 'cpp'
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| 134 | deps += 'cpp'
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| 135 | endif
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| 136 |
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| 137 | # TODO: install mapfile if install_debug_data is true
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| 138 | mapfile = meson.current_build_dir() / 'lib' + l + '.map'
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| 139 |
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| 140 | link_args = [ '-Wl,--no-undefined,--no-allow-shlib-undefined' ]
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| 141 | # We want linker to generate link map for debugging.
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| 142 | link_args += [ '-Wl,-Map,' + mapfile ]
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| 143 |
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| 144 | # Convert strings to dependency objects
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| 145 | # TODO: this dependency business is way too convoluted due to issues in current Meson
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| 146 | _any_deps = []
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| 147 | _static_deps = []
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| 148 | _shared_deps = []
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| 149 | _include_deps = []
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| 150 | foreach s : deps
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| 151 | _any_deps += get_variable('lib' + s).get('any')
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| 152 | _static_deps += get_variable('lib' + s).get('static')
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| 153 | if not always_static
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| 154 | _shared_deps += get_variable('lib' + s).get('shared')
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| 155 | endif
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| 156 | _include_deps += get_variable('lib' + s).get('include')
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| 157 | endforeach
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| 158 |
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| 159 | install_static_lib = CONFIG_DEVEL_FILES and installed_libs.contains(l)
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| 160 | install_shared_lib = allow_shared
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| 161 |
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| 162 | _shared_dep = disabler()
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| 163 |
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| 164 | if src.length() > 0
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| 165 | if not always_static
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| 166 | _shared_lib = shared_library(l, src,
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| 167 | # TODO: Include private headers using #include "quoted",
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| 168 | # and get rid of private_includes.
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| 169 | include_directories: [ private_includes, includes ],
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| 170 | dependencies: _shared_deps,
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| 171 | c_args: arch_uspace_c_args + c_args,
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| 172 | cpp_args: arch_uspace_c_args + c_args,
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| 173 | link_args: arch_uspace_c_args + arch_uspace_link_args + link_args,
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| 174 | version: version,
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| 175 | build_by_default: true,
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| 176 | install: install_shared_lib,
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| 177 | install_dir: 'lib',
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| 178 | )
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| 179 |
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| 180 | if disassemble
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| 181 | custom_target('lib' + l + '.disasm',
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| 182 | command: [ objdump, '-S', '@INPUT@' ],
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| 183 | input: _shared_lib,
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| 184 | output: 'lib' + l + '.disasm',
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| 185 | capture: true,
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| 186 | build_by_default: true,
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| 187 | install: install_debug_files,
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| 188 | install_dir: join_paths('debug', 'lib'),
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| 189 | )
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| 190 | endif
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| 191 |
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| 192 | _shared_dep = declare_dependency(
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| 193 | link_with: _shared_lib,
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| 194 | # TODO: Always use `include` subdirectory for public headers,
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| 195 | # and ditch the variable.
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| 196 | include_directories: includes,
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| 197 | dependencies: _shared_deps,
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| 198 | )
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| 199 | endif
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| 200 |
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| 201 | _static_lib = static_library(l, src,
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| 202 | # TODO: Include private headers using #include "quoted",
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| 203 | # and get rid of private_includes.
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| 204 | include_directories: [ private_includes, includes ],
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| 205 | dependencies: _include_deps,
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| 206 | c_args: arch_uspace_c_args + c_args,
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| 207 | cpp_args: arch_uspace_c_args + c_args,
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| 208 | install: install_static_lib,
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| 209 | install_dir: 'lib',
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| 210 | )
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| 211 |
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| 212 | _static_dep = declare_dependency(
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| 213 | link_with: _static_lib,
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| 214 | # TODO: Always use `include` subdirectory for public headers,
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| 215 | # and ditch the variable.
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| 216 | include_directories: includes,
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| 217 | dependencies: _static_deps,
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| 218 | )
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| 219 |
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| 220 | if always_static or not allow_shared
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| 221 | _any_dep = declare_dependency(
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| 222 | link_with: _static_lib,
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| 223 | # TODO: Always use `include` subdirectory for public headers,
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| 224 | # and ditch the variable.
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| 225 | include_directories: includes,
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| 226 | dependencies: _any_deps,
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| 227 | )
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| 228 | else
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| 229 | _any_dep = declare_dependency(
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| 230 | link_with: _shared_lib,
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| 231 | # TODO: Always use `include` subdirectory for public headers,
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| 232 | # and ditch the variable.
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| 233 | include_directories: includes,
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| 234 | dependencies: _any_deps,
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| 235 | )
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| 236 | endif
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| 237 |
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| 238 | _include_dep = declare_dependency(
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| 239 | # TODO: Always use `include` subdirectory for public headers,
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| 240 | # and ditch the variable.
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| 241 | include_directories: includes,
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| 242 | dependencies: _include_deps,
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| 243 | )
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| 244 | else
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| 245 | # Header-only library.
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| 246 | _any_dep = declare_dependency(
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| 247 | include_directories: includes,
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| 248 | dependencies: _any_deps,
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| 249 | )
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| 250 | _static_dep = declare_dependency(
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| 251 | include_directories: includes,
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| 252 | dependencies: _static_deps,
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| 253 | )
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| 254 | endif
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| 255 |
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| 256 | if test_src.length() > 0
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| 257 | testfiles += [ {
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| 258 | 'name': l,
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| 259 | 'src': test_src,
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| 260 | 'includes': [ private_includes, includes ],
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| 261 | } ]
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| 262 | endif
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| 263 |
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| 264 | set_variable('lib' + l, {
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| 265 | 'any': _any_dep,
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| 266 | 'static': _static_dep,
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| 267 | 'shared': _shared_dep,
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| 268 | 'include': _include_dep,
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| 269 | })
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| 270 | endforeach
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| 271 |
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| 272 | if not CONFIG_PCUT_TESTS
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| 273 | subdir_done()
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| 274 | endif
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| 275 |
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| 276 | # Test binaries
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| 277 | foreach test : testfiles
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| 278 | _testname = test['name']
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| 279 | _libname = _testname.split('-')[0]
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| 280 | _ldargs = []
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| 281 | _test_binname = 'test-lib' + _testname
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| 282 |
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| 283 | if link_map
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| 284 | # We want linker to generate link map for debugging.
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| 285 | _ldargs += [ '-Wl,-Map,' + meson.current_build_dir() / _test_binname + '.map' ]
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| 286 | endif
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| 287 |
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| 288 | _bin = executable(_test_binname, test.get('src'),
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| 289 | include_directories: test.get('includes'),
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| 290 | dependencies: [ get_variable('lib' + _libname).get('any'), libpcut.get('any') ],
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| 291 | objects: startfiles,
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| 292 | install: true,
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| 293 | install_dir: 'test',
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| 294 | c_args: arch_uspace_c_args,
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| 295 | cpp_args: arch_uspace_c_args,
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| 296 | link_args: arch_uspace_c_args + arch_uspace_link_args + _ldargs,
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| 297 | )
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| 298 |
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| 299 | if disassemble
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| 300 | custom_target(_test_binname + '.disasm',
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| 301 | command: [ objdump, '-S', '@INPUT@' ],
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| 302 | input: _bin,
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| 303 | output: _test_binname + '.disasm',
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| 304 | capture: true,
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| 305 | install: install_debug_files,
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| 306 | install_dir: 'debug' / 'test',
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| 307 | )
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| 308 | endif
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| 309 | endforeach
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