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project('picom', 'c', version: '8',
default_options: ['c_std=c11'])
cc = meson.get_compiler('c')
# use project version by default
version = 'v0.2.2-4'
add_global_arguments('-DCOMPTON_VERSION="'+version+'"', language: 'c')
if get_option('buildtype') == 'release'
add_global_arguments('-DNDEBUG', language: 'c')
endif
if get_option('sanitize')
sanitizers = ['address', 'undefined']
if cc.has_argument('-fsanitize=integer')
sanitizers += ['integer']
endif
if cc.has_argument('-fsanitize=nullability')
sanitizers += ['nullability']
endif
add_global_arguments('-fsanitize='+','.join(sanitizers), language: 'c')
add_global_link_arguments('-fsanitize='+','.join(sanitizers), language: 'c')
if cc.has_argument('-fno-sanitize=unsigned-integer-overflow')
add_global_arguments('-fno-sanitize=unsigned-integer-overflow', language: 'c')
endif
endif
if get_option('modularize')
if not cc.has_argument('-fmodules')
error('option \'modularize\' requires clang')
endif
add_global_arguments(['-fmodules',
'-fmodule-map-file='+
meson.current_source_dir()+
'/src/picom.modulemap'],
language: 'c')
endif
add_global_arguments('-D_GNU_SOURCE', language: 'c')
if cc.has_header('stdc-predef.h')
add_global_arguments('-DHAS_STDC_PREDEF_H', language: 'c')
endif
warns = [ 'all', 'cast-function-type', 'ignored-qualifiers', 'missing-parameter-type',
'nonnull', 'shadow', 'no-type-limits', 'old-style-declaration', 'override-init',
'sign-compare', 'type-limits', 'uninitialized', 'shift-negative-value',
'unused-but-set-parameter', 'unused-parameter', 'implicit-fallthrough',
'no-unknown-warning-option', 'no-missing-braces', 'conversion', 'empty-body' ]
foreach w : warns
if cc.has_argument('-W'+w)
add_global_arguments('-W'+w, language: 'c')
endif
endforeach
test_h_dep = subproject('test.h').get_variable('test_h_dep')
subdir('src')
install_data('bin/picom-trans', install_dir: get_option('bindir'))
install_data('picom.desktop', install_dir: 'share/applications')
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