mirror of
https://github.com/yshui/picom.git
synced 2024-11-25 14:06:08 -05:00
132 lines
4.8 KiB
Meson
132 lines
4.8 KiB
Meson
project('picom', 'c', version: '12',
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default_options: ['c_std=c11', 'warning_level=1'])
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cc = meson.get_compiler('c')
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# use git describe if that's available
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git = find_program('git', required: false)
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if git.found()
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gitv = run_command('git', 'rev-parse', '--short=7', 'HEAD', check: false)
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if gitv.returncode() == 0
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commit_hash_short = gitv.stdout().strip()
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endif
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git_upstream = run_command('git', 'rev-parse', '--abbrev-ref', '--symbolic-full-name', '@{upstream}', check: false)
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if git_upstream.returncode() == 0
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remote = git_upstream.stdout().strip().split('/')[0]
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else
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remote = 'origin'
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endif
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git_repository = run_command('git', 'remote', 'get-url', remote, check: false)
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if git_repository.returncode() == 0
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repository = git_repository.stdout().strip()
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endif
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endif
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add_global_arguments('-DPICOM_VERSION="v'+meson.project_version()+'"', language: 'c')
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if is_variable('repository')
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add_global_arguments('-DPICOM_FULL_VERSION="v'+meson.project_version()+' ('+repository+' revision '+commit_hash_short+')"', language: 'c')
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elif is_variable('commit_hash_short')
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add_global_arguments('-DPICOM_FULL_VERSION="v'+meson.project_version()+' (revision '+commit_hash_short+')"', language: 'c')
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else
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add_global_arguments('-DPICOM_FULL_VERSION="v'+meson.project_version()+'"', language: 'c')
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endif
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if get_option('buildtype') == 'release'
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add_global_arguments('-DNDEBUG', language: 'c')
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endif
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if get_option('sanitize')
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sanitizers = ['address', 'undefined']
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if cc.has_argument('-fsanitize=integer')
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sanitizers += ['integer']
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endif
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if cc.has_argument('-fsanitize=nullability')
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sanitizers += ['nullability']
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endif
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add_global_arguments('-fsanitize='+','.join(sanitizers), language: 'c')
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add_global_link_arguments('-fsanitize='+','.join(sanitizers), language: 'c')
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if cc.has_argument('-fno-sanitize=unsigned-integer-overflow')
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add_global_arguments('-fno-sanitize=unsigned-integer-overflow', language: 'c')
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endif
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if cc.has_argument('-fno-sanitize=unsigned-shift-base')
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# uthash does a lot of this
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add_global_arguments('-fno-sanitize=unsigned-shift-base', language: 'c')
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endif
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endif
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if get_option('llvm_coverage')
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if cc.get_id() != 'clang'
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error('option \'llvm_coverage\' requires clang')
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endif
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coverage_flags = ['-fprofile-instr-generate', '-fcoverage-mapping']
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add_global_arguments(coverage_flags, language: 'c')
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add_global_link_arguments(coverage_flags, language: 'c')
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endif
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if get_option('modularize')
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if not cc.has_argument('-fmodules')
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error('option \'modularize\' requires clang')
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endif
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add_global_arguments(['-fmodules',
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'-fmodule-map-file='+
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meson.current_source_dir()+
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'/src/picom.modulemap'],
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language: 'c')
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endif
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add_global_arguments('-D_GNU_SOURCE', language: 'c')
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if cc.has_header('stdc-predef.h')
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add_global_arguments('-DHAS_STDC_PREDEF_H', language: 'c')
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endif
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if get_option('warning_level') != '0'
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warns = [ 'cast-function-type', 'ignored-qualifiers', 'missing-parameter-type',
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'nonnull', 'shadow', 'no-type-limits', 'old-style-declaration', 'override-init',
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'sign-compare', 'type-limits', 'uninitialized', 'shift-negative-value',
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'unused-but-set-parameter', 'unused-parameter', 'implicit-fallthrough=2',
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'no-unknown-warning-option', 'no-missing-braces', 'conversion', 'empty-body',
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'no-c2x-extensions' ]
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bad_warns_ubsan = [
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'no-format-overflow' # see gcc bug 87884, enabling UBSAN makes gcc spit out spurious warnings
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# (if you saw this comment, went and checked gcc bugzilla, and found out
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# bug has been fixed, please open a PR to remove this).
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]
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if get_option('b_sanitize').contains('undefined') and cc.get_id() == 'gcc'
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warns = warns + bad_warns_ubsan
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endif
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foreach w : warns
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if cc.has_argument('-W'+w)
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add_global_arguments('-W'+w, language: 'c')
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endif
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endforeach
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endif
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test_h_dep = subproject('test.h').get_variable('test_h_dep')
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subdir('src')
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subdir('man')
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subdir('tools')
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install_data('bin/picom-trans', install_dir: get_option('bindir'))
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install_data('picom.desktop', install_dir: 'share/applications')
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install_data('picom.desktop', install_dir: get_option('sysconfdir') / 'xdg' / 'autostart')
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pkgconf = import('pkgconfig')
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picom_pc = pkgconf.generate(
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name: 'picom-api',
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description: 'picom API headers',
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requires: [ 'pixman-1', 'xcb' ],
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subdirs: 'picom',
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)
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if get_option('compton')
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install_data('compton.desktop', install_dir: 'share/applications')
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install_data('media/icons/48x48/compton.png',
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install_dir: 'share/icons/hicolor/48x48/apps')
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install_data('media/compton.svg',
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install_dir: 'share/icons/hicolor/scalable/apps')
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meson.add_install_script('meson/install.sh')
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endif
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