| 1 | #
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| 2 | # Copyright (c) 2005 Martin Decky
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| 3 | # All rights reserved.
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| 4 | #
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| 5 | # Redistribution and use in source and binary forms, with or without
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| 6 | # modification, are permitted provided that the following conditions
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| 7 | # are met:
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| 8 | #
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| 9 | # - Redistributions of source code must retain the above copyright
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| 10 | # notice, this list of conditions and the following disclaimer.
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| 11 | # - Redistributions in binary form must reproduce the above copyright
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| 12 | # notice, this list of conditions and the following disclaimer in the
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| 13 | # documentation and/or other materials provided with the distribution.
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| 14 | # - The name of the author may not be used to endorse or promote products
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| 15 | # derived from this software without specific prior written permission.
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| 16 | #
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| 17 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 18 | # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 19 | # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 20 | # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 21 | # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 22 | # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 23 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 24 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 25 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 26 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 27 | #
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| 28 |
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| 29 | # FIXME: somehow disabling link map makes tools/mkext4.py crash
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| 30 | link_map = true
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| 31 | disassemble = CONFIG_LINE_DEBUG
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| 32 | install_nonessential_data = not CONFIG_BAREBONE
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| 33 | # TODO: Allow installing debug files.
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| 34 | # This is currently disabled due to boot image size restrictions.
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| 35 | install_debug_files = false
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| 36 |
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| 37 | subdir('lib')
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| 38 | subdir('app')
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| 39 | subdir('srv')
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| 40 | subdir('drv')
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| 41 |
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| 42 | dirs = []
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| 43 |
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| 44 | foreach app : apps
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| 45 | dirs += {
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| 46 | 'subdir': join_paths('app', app),
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| 47 | 'installdir': 'app',
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| 48 | }
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| 49 | endforeach
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| 50 |
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| 51 | foreach srv : srvs
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| 52 | _dirname = run_command(dirname, srv, check: true).stdout().strip()
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| 53 |
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| 54 | dirs += {
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| 55 | 'subdir': join_paths('srv', srv),
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| 56 | 'installdir': _dirname == '.' ? 'srv' : ('srv' / _dirname),
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| 57 | }
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| 58 | endforeach
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| 59 |
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| 60 | foreach drv : drvs
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| 61 | _basename = run_command(basename, drv, check: true).stdout().strip()
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| 62 | _dirname = run_command(dirname, drv, check: true).stdout().strip()
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| 63 |
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| 64 | dirs += {
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| 65 | 'subdir': 'drv' / drv,
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| 66 | 'installdir': 'drv' / _basename,
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| 67 | }
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| 68 |
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| 69 | # Install driver metadata.
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| 70 | if not CONFIG_BAREBONE or rd_essential.contains('drv' / drv)
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| 71 | _src = meson.current_source_dir() / 'drv' / drv / _basename + '.ma'
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| 72 | _dstdir = 'drv' / _basename
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| 73 | install_files += [[ _dstdir, _src, _basename + '.ma' ]]
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| 74 | install_deps += files(_src)
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| 75 | endif
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| 76 | endforeach
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| 77 |
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| 78 | bin_targets = []
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| 79 |
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| 80 | foreach appdirs : dirs
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| 81 | src = []
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| 82 | test_src = []
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| 83 | includes = []
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| 84 | deps = []
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| 85 | c_args = []
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| 86 | link_args = []
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| 87 | language = 'c'
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| 88 | installed_data = []
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| 89 |
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| 90 | subdir(appdirs.get('subdir'))
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| 91 |
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| 92 | dir = appdirs.get('subdir')
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| 93 | installdir = appdirs.get('installdir')
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| 94 |
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| 95 | install = not CONFIG_BAREBONE or rd_essential.contains(dir)
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| 96 |
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| 97 | if install
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| 98 | # Install data files, if any.
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| 99 | foreach _f : installed_data
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| 100 | _dstdir = _f.get('dir')
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| 101 | _src = meson.current_source_dir() / dir / _f.get('name')
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| 102 | install_files += [[ _dstdir, _src, _f.get('name') ]]
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| 103 | install_deps += files(_src)
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| 104 | endforeach
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| 105 | endif
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| 106 |
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| 107 | # basename/dirname will be is useful later.
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| 108 | _basename = run_command(basename, dir, check: true).stdout().strip()
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| 109 | _dirname = run_command(dirname, dir, check: true).stdout().strip()
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| 110 |
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| 111 | # Extra linker flags
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| 112 |
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| 113 | # TODO: only strip after disassembly
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| 114 | if CONFIG_STRIP_BINARIES
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| 115 | link_args += [ '-s' ]
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| 116 | endif
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| 117 |
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| 118 | # Init binaries need to always be linked statically.
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| 119 | static_build = (not CONFIG_USE_SHARED_LIBS) or rd_init.contains(dir)
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| 120 |
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| 121 | # Add the corresponding standard libraries to dependencies.
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| 122 |
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| 123 | deps += [ 'c' ]
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| 124 |
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| 125 | if language == 'cpp'
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| 126 | deps += 'cpp'
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| 127 | endif
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| 128 |
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| 129 | # Binaries in the 'drv' subdirectory link libdrv by default.
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| 130 |
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| 131 | is_drv = (dir.split('/')[0] == 'drv')
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| 132 |
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| 133 | if is_drv
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| 134 | deps += [ 'drv' ]
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| 135 | endif
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| 136 |
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| 137 | # Convert strings to dependency objects
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| 138 |
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| 139 | _deps = []
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| 140 | foreach s : deps
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| 141 | _deps += get_variable('lib' + s).get(static_build ? 'static' : 'any')
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| 142 | endforeach
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| 143 |
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| 144 | # Build executable
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| 145 |
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| 146 | if src.length() > 0
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| 147 | bin_targets += {
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| 148 | 'src': src,
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| 149 | 'dirname': _dirname,
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| 150 | 'basename': _basename,
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| 151 | 'install': install,
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| 152 | 'install_dir': installdir,
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| 153 | 'includes': includes,
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| 154 | 'dependencies': _deps,
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| 155 | 'c_args': c_args,
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| 156 | 'link_args': link_args + (static_build ? [ '-static' ] : []),
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| 157 | 'init': rd_init.contains(dir),
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| 158 | }
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| 159 | endif
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| 160 |
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| 161 | # Build test executable, if any
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| 162 |
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| 163 | if test_src.length() > 0
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| 164 | bin_targets += {
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| 165 | 'src': test_src,
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| 166 | 'dirname': _dirname,
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| 167 | 'basename': 'test-' + installdir.underscorify() + (is_drv ? '' : ('_' + _basename)),
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| 168 | 'install': install and CONFIG_PCUT_TESTS,
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| 169 | 'install_dir': 'test',
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| 170 | 'includes': includes,
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| 171 | 'dependencies': [ _deps, libpcut.get('any') ],
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| 172 | 'c_args': c_args,
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| 173 | 'link_args': link_args,
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| 174 | 'init': false,
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| 175 | }
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| 176 | endif
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| 177 | endforeach
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| 178 |
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| 179 | foreach tst : bin_targets
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| 180 | _ldargs = tst.get('link_args')
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| 181 | _src = tst.get('src')
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| 182 |
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| 183 | _install = tst.get('install')
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| 184 | _install_dir = tst.get('install_dir')
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| 185 | _basename = tst.get('basename')
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| 186 | _full_install_path = _install_dir / _basename
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| 187 | _build_name = _full_install_path.underscorify()
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| 188 | _full_build_name = meson.current_build_dir() / _build_name
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| 189 | _is_init = tst.get('init')
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| 190 |
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| 191 | if link_map
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| 192 | # We want linker to generate link map for debugging.
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| 193 | _ldargs += [ '-Wl,-Map,' + _full_build_name + '.map' ]
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| 194 | endif
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| 195 |
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| 196 | _bin = executable(_build_name, _src,
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| 197 | include_directories: tst.get('includes'),
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| 198 | dependencies: tst.get('dependencies'),
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| 199 | link_whole: libstartfiles,
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| 200 | c_args: arch_uspace_c_args + tst.get('c_args'),
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| 201 | cpp_args: arch_uspace_c_args + tst.get('c_args'),
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| 202 | link_args: arch_uspace_c_args + arch_uspace_link_args + _ldargs,
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| 203 | implicit_include_directories: false,
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| 204 | build_by_default: true,
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| 205 | )
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| 206 |
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| 207 | if _is_init
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| 208 | rd_init_binaries += [[ _bin, _full_install_path ]]
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| 209 | endif
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| 210 |
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| 211 | if disassemble
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| 212 | _disasm = custom_target(_build_name + '.disasm',
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| 213 | command: [ objdump, '-S', '@INPUT@' ],
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| 214 | input: _bin,
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| 215 | output: _build_name + '.disasm',
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| 216 | capture: true,
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| 217 | build_by_default: true,
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| 218 | )
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| 219 | endif
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| 220 |
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| 221 | if _install
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| 222 | # Due to certain quirks of our build, executables need to be built with a different name than what they are installed with.
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| 223 | # Meson doesn't support renaming installed files (at least not as of mid-2019) so we do it manually.
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| 224 |
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| 225 | install_files += [[ _install_dir, _full_build_name, _basename ]]
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| 226 | install_deps += [ _bin ]
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| 227 |
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| 228 | if install_debug_files
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| 229 | if disassemble
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| 230 | install_files += [[ 'debug' / _install_dir, _full_build_name + '.disasm', _basename + '.disasm' ]]
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| 231 | install_deps += [ _disasm ]
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| 232 | endif
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| 233 | if link_map
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| 234 | install_files += [[ 'debug' / _install_dir, _full_build_name + '.map', _basename + '.map' ]]
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| 235 | endif
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| 236 | endif
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| 237 | endif
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| 238 | endforeach
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