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opt_lua = get_option('lua')
dep_lua = dependency('', required: false)
if opt_lua == 'auto' or opt_lua == 'luajit'
dep_lua = dependency(
'luajit',
version: '>= 2.0.2',
required: opt_lua == 'luajit',
not_found_message: 'LuaJIT not found',
)
endif
if not dep_lua.found() and (opt_lua == 'auto' or opt_lua == 'lua')
variants = [
'lua5.3',
'lua-5.3',
'lua53',
'lua5.2',
'lua-5.2',
'lua52',
'lua5.1',
'lua-5.1',
'lua51',
'lua',
]
foreach variant: variants
dep_lua = dependency(variant, version: '>= 5.1', required: false)
if dep_lua.found()
break
endif
endforeach
endif
if not dep_lua.found()
error('No Lua implementation was found')
endif
have_luahpp = cxx.has_header('lua.hpp', dependencies: dep_lua)
conf.set('HAVE_LUA', dep_lua.found(), description: 'Lua')
conf.set('HAVE_LUA_HPP', have_luahpp, description: 'Have <lua.hpp>')
summary('Lua', dep_lua.found(), bool_yn: true, section: 'Lua')
summary('Implementation', dep_lua.name(), section: 'Lua')
summary('Version', dep_lua.version(), section: 'Lua')
summary('Have <lua.hpp>', have_luahpp, bool_yn: true, section: 'Lua')
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