project('Aegisub', ['c', 'cpp'], license: 'BSD-3-Clause', meson_version: '>=0.49.0', default_options: ['cpp_std=c++14', 'b_lto=true']) if host_machine.system() == 'windows' version_sh = find_program('tools/version.ps1') else version_sh = find_program('tools/version.sh') endif version_inc = include_directories('.') version_h = custom_target('git_version.h', command: [version_sh, meson.source_root()], build_by_default: true, build_always_stale: true, # has internal check whether target file will be refreshed output: ['git_version.h', 'git_version.xml']) dataroot = get_option('prefix') / get_option('datadir') / 'aegisub' add_project_arguments('-DP_DATA="@0@"'.format(dataroot), language: 'cpp') conf = configuration_data() conf.set_quoted('P_DATA', dataroot) if get_option('build_credit') != '' conf.set_quoted('BUILD_CREDIT', get_option('build_credit')) endif conf.set('WITH_UPDATE_CHECKER', get_option('enable_update_checker')) deps = [] if host_machine.system() == 'darwin' add_languages('objc') elif host_machine.system() != 'windows' deps += dependency('fontconfig') endif cxx = meson.get_compiler('cpp') cc = meson.get_compiler('c') deps += cc.find_library('m', required: false) deps += cc.find_library('dl', required: false) deps += cc.find_library('iconv', required: false) deps += dependency('libass', version: '>=0.9.7') deps += dependency('boost', version: '>=1.50.0', modules: ['chrono', 'filesystem', 'locale', 'regex', 'system', 'thread']) deps += dependency('zlib') icu_uc_dep = dependency('icu-uc', version: '>=4.8.1.1') deps += icu_uc_dep icu_i18n_dep = dependency('icu-i18n', version: '>=4.8.1.1') deps += icu_i18n_dep dep_avail = [] foreach dep: [ # audio, in order of precedence ['libpulse', '', 'PulseAudio'], ['alsa', '', 'ALSA'], ['portaudio-2.0', '', 'PortAudio'], ['openal', '>=0.0.8', 'OpenAL'], # video ['ffms2', '', 'FFMS2'], # other ['fftw3', '', 'FFTW3'], ['hunspell', '', 'Hunspell'], ['uchardet', '', 'uchardet'], ] d = dependency(dep[0], version: dep[1] != '' ? dep[1]: '>=0', required: false) optname = 'enable_@0@'.format(dep[0].split('-')[0]) if d.found() and not get_option(optname).disabled() deps += d conf.set('WITH_@0@'.format(dep[0].split('-')[0].to_upper()), '1') dep_avail += dep[2] elif get_option(optname).enabled() error('@0@ enabled but not found'.format(dep[2])) endif endforeach # TODO: OSS def_audio = get_option('default_audio_output') if def_audio != 'auto' if not dep_avail.contains(def_audio) error('Default audio output "@0@" selected but not available'.format(def_audio)) endif elif dep_avail.length() != 0 def_audio = dep_avail[0] else def_audio = '' endif conf_platform = configuration_data() conf_platform.set('DEFAULT_PLAYER_AUDIO', def_audio) luajit = dependency('luajit', version: '>=2.0.0', required: get_option('system_luajit')) if luajit.found() luajit_test = cc.run('''#include int main(void) { lua_State *L = luaL_newstate(); if (!L) return 1; // This is valid in lua 5.2, but a syntax error in 5.1 const char testprogram[] = "function foo() while true do break return end end"; return luaL_loadstring(L, testprogram) == LUA_ERRSYNTAX; }''', dependencies: luajit) if luajit_test.returncode() == 1 if get_option('system_luajit') error('System luajit found but not compiled in 5.2 mode') else message('System luajit found but not compiled in 5.2 mode; using built-in luajit') endif else deps += luajit endif else message('System luajit not found; using built-in luajit') endif if not deps.contains(luajit) luajit_sp = subproject('luajit') luajit_inc = luajit_sp.get_variable('incdir') deps += luajit_sp.get_variable('luajit_dep') else luajit_inc = include_directories(luajit.get_pkgconfig_variable('includedir')) endif subdir('vendor/luabins/src') deps += dependency('wxWidgets', version: '>=3.0.0', modules: ['std', 'stc', 'gl']) dep_gl = dependency('gl', required: false) if not dep_gl.found() if host_machine.system() == 'windows' dep_gl = cc.find_library('opengl32', required: false) else dep_gl = cc.find_library('GL', required: false) endif if not cc.has_header('GL/gl.h') dep_gl = dependency('', required: false) endif endif if not dep_gl.found() error('OpenGL implementation not found') endif deps += dep_gl acconf = configure_file(output: 'acconf.h', configuration: conf) subdir('automation') subdir('libaegisub') subdir('packages') subdir('po') subdir('src')