use std::cell::Cell;
use std::collections::{HashMap, HashSet};
use std::env::var;
const DATA: &'static [(&'static str, &'static [&'static str], &'static [&'static str])] = &[
("basetsd", &[], &[]),
("bcrypt", &["minwindef", "winnt"], &["bcrypt"]),
("bugcodes", &["ntdef"], &[]),
("cderr", &["minwindef"], &[]),
("cfg", &["minwindef"], &[]),
("d3d9", &["basetsd", "d3d9caps", "d3d9types", "guiddef", "minwindef", "unknwnbase", "windef", "wingdi", "winnt"], &["d3d9"]),
("d3d9caps", &["d3d9types", "guiddef", "minwindef", "winnt"], &[]),
("d3d9types", &["basetsd", "guiddef", "minwindef", "windef", "winnt"], &[]),
("dcomptypes", &["dxgitype", "minwindef", "winnt"], &[]),
("devguid", &[], &[]),
("devpkey", &["devpropdef"], &[]),
("devpropdef", &["guiddef", "minwindef", "winnt"], &[]),
("dinputd", &[], &[]),
("dxgi", &["basetsd", "dxgiformat", "dxgitype", "guiddef", "minwindef", "unknwnbase", "windef", "winnt"], &["dxgi"]),
("dxgi1_2", &["basetsd", "dxgi", "dxgiformat", "dxgitype", "guiddef", "minwinbase", "minwindef", "unknwnbase", "windef", "winnt"], &[]),
("dxgi1_3", &["dxgi", "dxgi1_2", "dxgiformat", "guiddef", "minwindef", "unknwnbase", "windef", "winnt"], &["dxgi"]),
("dxgi1_4", &["basetsd", "dxgi1_2", "dxgi1_3", "dxgiformat", "dxgitype", "guiddef", "minwindef", "unknwnbase", "winnt"], &[]),
("dxgi1_5", &["basetsd", "dxgi", "dxgi1_2", "dxgi1_3", "dxgi1_4", "dxgiformat", "minwindef", "unknwnbase", "winnt"], &[]),
("dxgiformat", &[], &[]),
("dxgitype", &["d3d9types", "dxgiformat", "minwindef"], &[]),
("guiddef", &[], &[]),
("hidclass", &["guiddef", "minwindef", "winioctl", "winnt"], &[]),
("hidpi", &["hidusage", "minwindef", "ntdef", "ntstatus", "winnt"], &["hid"]),
("hidsdi", &["guiddef", "hidpi", "minwindef", "winnt"], &["hid"]),
("hidusage", &["minwindef"], &[]),
("in6addr", &["minwindef"], &[]),
("inaddr", &["minwindef"], &[]),
("intsafe", &[], &[]),
("ksmedia", &[], &[]),
("ktmtypes", &["guiddef", "minwindef", "winnt"], &[]),
("lmcons", &["minwindef", "winnt"], &[]),
("minwindef", &["basetsd", "ntdef"], &[]),
("mmreg", &["guiddef", "minwindef"], &[]),
("mstcpip", &["basetsd", "guiddef", "in6addr", "inaddr", "minwindef", "winnt", "ws2def"], &["ntdll"]),
("ntddscsi", &["basetsd", "minwindef", "ntdef", "winioctl", "winnt"], &[]),
("ntddser", &["devpropdef"], &[]),
("ntdef", &["basetsd", "guiddef"], &[]),
("ntstatus", &["ntdef"], &[]),
("qos", &["minwindef"], &[]),
("rpc", &[], &[]),
("rpcdce", &["guiddef", "minwindef", "rpc"], &[]),
("rpcndr", &[], &[]),
("sspi", &["basetsd", "guiddef", "minwindef", "subauth", "wincred", "winnt"], &["credui", "secur32"]),
("stralign", &["vcruntime", "winnt"], &["kernel32"]),
("usb", &["minwindef", "usbspec", "winnt"], &[]),
("usbiodef", &["guiddef", "minwindef", "winioctl", "winnt"], &[]),
("usbspec", &["basetsd", "guiddef", "minwindef", "winnt"], &[]),
("windef", &["minwindef", "winnt"], &[]),
("windowsx", &["minwindef"], &[]),
("winerror", &["minwindef"], &[]),
("winusbio", &["minwindef", "usb"], &[]),
("wnnc", &["minwindef"], &[]),
("ws2def", &["basetsd", "guiddef", "inaddr", "minwindef", "vcruntime", "winnt"], &[]),
("ws2ipdef", &["in6addr", "inaddr", "minwindef"], &[]),
("wtypes", &["guiddef", "minwindef", "ntdef", "wtypesbase"], &[]),
("wtypesbase", &["minwindef", "rpcndr", "winnt"], &[]),
("audioclient", &["audiosessiontypes", "basetsd", "guiddef", "minwindef", "mmreg", "strmif", "unknwnbase", "winerror", "winnt", "wtypesbase"], &[]),
("audiosessiontypes", &["minwindef"], &[]),
("avrt", &["guiddef", "minwindef", "winnt"], &["avrt"]),
("cfgmgr32", &["basetsd", "cfg", "guiddef", "minwindef", "winnt", "winreg"], &["setupapi"]),
("cguid", &[], &[]),
("combaseapi", &["basetsd", "guiddef", "minwindef", "objidl", "objidlbase", "propidl", "rpcdce", "unknwnbase", "winnt", "wtypesbase"], &["ole32"]),
("coml2api", &["minwindef"], &[]),
("commapi", &["minwinbase", "minwindef", "winbase", "winnt"], &["kernel32"]),
("commctrl", &["basetsd", "commoncontrols", "guiddef", "minwinbase", "minwindef", "vcruntime", "windef", "winnt", "winuser"], &["comctl32"]),
("commdlg", &["basetsd", "minwindef", "prsht", "unknwnbase", "windef", "wingdi", "winnt", "winuser"], &["comdlg32"]),
("commoncontrols", &["commctrl", "guiddef", "minwindef", "unknwnbase", "windef", "winnt"], &["comctl32"]),
("consoleapi", &["minwindef", "wincon", "winnt"], &["kernel32"]),
("corsym", &["basetsd", "objidlbase", "unknwnbase", "winnt"], &[]),
("d2d1", &["basetsd", "d2dbasetypes", "d3dcommon", "dcommon", "dwrite", "dxgi", "guiddef", "minwindef", "unknwnbase", "wincodec", "windef", "winnt"], &["d2d1"]),
("d2d1_1", &["basetsd", "d2d1", "d2d1effectauthor", "d2dbasetypes", "dcommon", "documenttarget", "dwrite", "dxgi", "dxgiformat", "guiddef", "minwindef", "objidlbase", "unknwnbase", "wincodec", "winnt"], &["d2d1"]),
("d2d1_2", &["d2d1", "d2d1_1", "dxgi", "minwindef", "winnt"], &["d2d1"]),
("d2d1effectauthor", &["basetsd", "minwindef", "ntdef", "unknwnbase"], &[]),
("d2d1effects", &[], &[]),
("d2d1effects_1", &[], &[]),
("d2d1effects_2", &[], &[]),
("d2dbasetypes", &["basetsd", "d3d9types", "minwindef", "windef"], &[]),
("d3d", &[], &[]),
("d3d10", &["d3dcommon"], &[]),
("d3d10_1", &[], &[]),
("d3d10_1shader", &[], &[]),
("d3d10effect", &[], &[]),
("d3d10misc", &[], &[]),
("d3d10sdklayers", &[], &[]),
("d3d10shader", &["d3d10", "d3dcommon", "minwindef", "unknwnbase", "winnt"], &[]),
("d3d11", &["basetsd", "d3dcommon", "dxgi", "dxgiformat", "dxgitype", "guiddef", "minwindef", "unknwnbase", "windef", "winnt"], &["d3d11"]),
("d3d11_1", &[], &[]),
("d3d11_2", &[], &[]),
("d3d11_3", &[], &[]),
("d3d11_4", &[], &[]),
("d3d11on12", &["d3d11", "d3d12", "d3dcommon", "guiddef", "minwindef", "unknwnbase", "winnt"], &["d3d11"]),
("d3d11sdklayers", &[], &[]),
("d3d11shader", &["basetsd", "d3dcommon", "minwindef", "unknwnbase", "winnt"], &[]),
("d3d12", &["basetsd", "d3dcommon", "dxgiformat", "dxgitype", "guiddef", "minwinbase", "minwindef", "unknwnbase", "windef", "winnt"], &["d3d12"]),
("d3d12sdklayers", &["basetsd", "d3d12", "minwindef", "unknwnbase", "winnt"], &[]),
("d3d12shader", &["basetsd", "d3dcommon", "minwindef", "unknwnbase", "winnt"], &[]),
("d3dcommon", &["basetsd", "minwindef", "unknwnbase", "winnt"], &[]),
("d3dcompiler", &["basetsd", "d3d11shader", "d3dcommon", "guiddef", "minwindef", "winnt"], &["d3dcompiler"]),
("d3dcsx", &[], &[]),
("d3dx10core", &[], &[]),
("d3dx10math", &[], &[]),
("d3dx10mesh", &[], &[]),
("datetimeapi", &["minwinbase", "minwindef", "winnt"], &["kernel32"]),
("davclnt", &["minwindef", "winnt"], &["netapi32"]),
("dbghelp", &["basetsd", "guiddef", "minwindef", "vcruntime", "winnt"], &[]),
("dcommon", &["dxgiformat"], &[]),
("dcomp", &["d2d1", "d2d1_1", "d2d1effects", "d2dbasetypes", "d3d9types", "d3dcommon", "dcompanimation", "dcomptypes", "dxgi", "dxgi1_2", "dxgiformat", "guiddef", "minwinbase", "minwindef", "ntdef", "unknwnbase", "windef"], &["dcomp"]),
("dcompanimation", &["ntdef", "unknwnbase"], &[]),
("dde", &["basetsd", "minwindef"], &["user32"]),
("ddraw", &[], &[]),
("ddrawi", &[], &[]),
("ddrawint", &[], &[]),
("debugapi", &["minwinbase", "minwindef", "winnt"], &["kernel32"]),
("dinput", &[], &[]),
("dmksctl", &[], &[]),
("dmusicc", &[], &[]),
("docobj", &["guiddef", "minwindef", "oaidl", "unknwnbase", "winnt"], &[]),
("documenttarget", &["basetsd", "guiddef", "ntdef", "unknwnbase"], &[]),
("dpa_dsa", &["basetsd", "minwindef", "winnt"], &["comctl32"]),
("dpapi", &["minwindef", "wincrypt", "windef", "winnt"], &["crypt32"]),
("dsgetdc", &["guiddef", "minwindef", "ntsecapi", "winnt", "ws2def"], &["netapi32"]),
("dsound", &["guiddef", "minwindef", "mmsystem", "unknwnbase", "windef", "winerror", "winnt"], &["dsound"]),
("dsrole", &["guiddef", "minwindef", "winnt"], &["netapi32"]),
("dvp", &[], &[]),
("dwmapi", &["minwindef", "windef", "winnt"], &["dwmapi"]),
("dwrite", &["basetsd", "d2d1", "dcommon", "guiddef", "minwindef", "unknwnbase", "windef", "winerror", "wingdi", "winnt"], &["dwrite"]),
("dwrite_1", &["basetsd", "dcommon", "dwrite", "minwindef", "winnt"], &[]),
("dwrite_2", &["basetsd", "d3d9types", "dcommon", "dwrite", "dwrite_1", "minwindef", "unknwnbase", "winnt"], &[]),
("dwrite_3", &["basetsd", "dcommon", "dwrite", "dwrite_1", "dwrite_2", "minwindef", "unknwnbase", "wingdi", "winnt"], &[]),
("dxdiag", &[], &[]),
("dxfile", &[], &[]),
("dxgidebug", &[], &[]),
("errhandlingapi", &["basetsd", "minwindef", "winnt"], &[]),
("fibersapi", &["minwindef", "winnt"], &["kernel32"]),
("fileapi", &["minwinbase", "minwindef", "winnt"], &["kernel32"]),
("gl-gl", &[], &["opengl32"]),
("handleapi", &["minwindef", "winnt"], &["kernel32"]),
("heapapi", &["basetsd", "minwinbase", "minwindef", "winnt"], &["kernel32"]),
("http", &["guiddef", "minwinbase", "minwindef", "sspi", "winnt", "ws2def"], &["winhttp"]),
("imm", &[], &[]),
("interlockedapi", &["minwindef", "winnt"], &["kernel32"]),
("ioapiset", &["basetsd", "minwinbase", "minwindef", "winnt"], &["kernel32"]),
("jobapi", &["minwindef", "winnt"], &["kernel32"]),
("jobapi2", &["basetsd", "minwinbase", "minwindef", "ntdef", "winnt"], &["kernel32"]),
("knownfolders", &[], &[]),
("ktmw32", &["guiddef", "minwinbase", "minwindef", "winnt"], &["ktmw32"]),
("libloaderapi", &["basetsd", "minwindef", "winnt"], &["kernel32", "user32"]),
("lmaccess", &["basetsd", "lmcons", "minwindef", "winnt"], &["netapi32"]),
("lmalert", &["lmcons", "minwindef", "winnt"], &["netapi32"]),
("lmapibuf", &["lmcons", "minwindef"], &["netapi32"]),
("lmat", &["basetsd", "lmcons", "minwindef", "winnt"], &["netapi32"]),
("lmdfs", &["guiddef", "lmcons", "minwindef", "winnt"], &[]),
("lmerrlog", &["minwindef", "winnt"], &[]),
("lmjoin", &["lmcons", "minwindef", "wincrypt", "winnt"], &["netapi32"]),
("lmmsg", &["lmcons", "minwindef", "winnt"], &["netapi32"]),
("lmremutl", &["lmcons", "minwindef", "winnt"], &["netapi32"]),
("lmrepl", &["lmcons", "minwindef", "winnt"], &["netapi32"]),
("lmserver", &["guiddef", "lmcons", "minwindef", "winnt", "winsvc"], &["advapi32", "netapi32"]),
("lmshare", &["basetsd", "guiddef", "lmcons", "minwindef", "winnt"], &["netapi32"]),
("lmstats", &["lmcons", "minwindef", "winnt"], &["netapi32"]),
("lmsvc", &["lmcons", "minwindef", "winnt"], &["netapi32"]),
("lmuse", &["lmcons", "minwindef", "winnt"], &["netapi32"]),
("lmwksta", &["lmcons", "minwindef", "winnt"], &["netapi32"]),
("lsalookup", &["guiddef", "minwindef", "winnt"], &[]),
("memoryapi", &["basetsd", "minwinbase", "minwindef", "winnt"], &["kernel32"]),
("minschannel", &["guiddef", "minwindef", "wincrypt", "winnt"], &[]),
("minwinbase", &["basetsd", "minwindef", "ntstatus", "winnt"], &[]),
("mmdeviceapi", &["guiddef", "minwindef", "propidl", "propsys", "unknwnbase", "winnt", "wtypes"], &[]),
("mmeapi", &["basetsd", "imm", "minwindef", "mmsystem", "winnt"], &["winmm"]),
("mmsystem", &["basetsd", "minwindef", "mmreg", "winnt"], &[]),
("msaatext", &[], &[]),
("mscat", &["guiddef", "minwindef", "mssip", "wincrypt", "winnt"], &[]),
("mssip", &["guiddef", "minwindef", "mscat", "wincrypt", "winnt"], &["crypt32"]),
("namedpipeapi", &["minwinbase", "minwindef", "winnt"], &["kernel32"]),
("namespaceapi", &["minwinbase", "minwindef", "ntdef", "winnt"], &["kernel32"]),
("nb30", &["minwindef", "winnt"], &[]),
("ncrypt", &["basetsd", "sspi"], &["ncrypt"]),
("ntsecapi", &["basetsd", "guiddef", "lsalookup", "minwindef", "ntdef", "sspi", "subauth", "winnt"], &["advapi32"]),
("oaidl", &["basetsd", "guiddef", "minwindef", "rpcndr", "unknwnbase", "winnt", "wtypes", "wtypesbase"], &[]),
("objbase", &["combaseapi", "minwindef", "winnt"], &["ole32"]),
("objidl", &["basetsd", "guiddef", "minwindef", "objidlbase", "unknwnbase", "winnt", "wtypesbase"], &[]),
("objidlbase", &["basetsd", "guiddef", "minwindef", "unknwnbase", "winnt", "wtypesbase"], &[]),
("ocidl", &["guiddef", "minwindef", "ntdef", "oaidl", "unknwnbase", "wtypes", "wtypesbase"], &[]),
("oleauto", &["basetsd", "minwinbase", "minwindef", "oaidl", "winnt", "wtypes", "wtypesbase"], &["oleaut32"]),
("olectl", &["winerror", "winnt"], &[]),
("pdh", &["basetsd", "guiddef", "minwindef", "windef", "winnt"], &["pdh"]),
("playsoundapi", &["minwindef", "winnt"], &["winmm"]),
("powerbase", &["minwindef", "winnt", "winuser"], &["powrprof"]),
("powersetting", &["guiddef", "minwindef", "winnt", "winuser"], &["powrprof"]),
("powrprof", &["guiddef", "minwindef", "winnt", "winreg"], &["powrprof"]),
("processenv", &["minwindef", "winnt"], &["kernel32"]),
("processsnapshot", &["basetsd", "minwindef", "winnt"], &["kernel32"]),
("processthreadsapi", &["basetsd", "guiddef", "minwinbase", "minwindef", "winnt"], &["advapi32", "kernel32"]),
("processtopologyapi", &["minwindef", "winnt"], &["kernel32"]),
("profileapi", &["minwindef", "winnt"], &["kernel32"]),
("propidl", &["minwindef", "wtypes"], &[]),
("propkeydef", &["guiddef", "wtypes"], &[]),
("propsys", &["minwindef", "propidl", "propkeydef", "unknwnbase", "winnt", "wtypes"], &[]),
("prsht", &["basetsd", "minwindef", "windef", "winnt", "winuser"], &["comctl32"]),
("psapi", &["basetsd", "minwindef", "winnt"], &["kernel32", "psapi"]),
("realtimeapiset", &["basetsd", "minwindef", "winnt"], &["kernel32"]),
("reason", &["minwindef"], &[]),
("restrictederrorinfo", &["unknwnbase", "winnt", "wtypes"], &[]),
("rmxfguid", &[], &[]),
("sapi", &["guiddef", "minwindef", "sapi53", "unknwnbase", "winnt"], &[]),
("sapi51", &["guiddef", "minwindef", "mmreg", "oaidl", "objidlbase", "rpcndr", "servprov", "unknwnbase", "windef", "winnt", "wtypes", "wtypesbase"], &[]),
("sapi53", &["guiddef", "minwindef", "oaidl", "sapi51", "unknwnbase", "urlmon", "winnt", "wtypes"], &[]),
("sapiddk", &["guiddef", "minwindef", "sapi", "sapiddk51", "unknwnbase", "winnt"], &[]),
("sapiddk51", &["guiddef", "minwindef", "mmreg", "oaidl", "objidlbase", "sapi", "unknwnbase", "windef", "winnt"], &[]),
("schannel", &["guiddef", "minwindef", "wincrypt", "windef", "winnt"], &[]),
("securityappcontainer", &["minwindef", "winnt"], &["kernel32"]),
("securitybaseapi", &["minwindef", "winnt"], &["advapi32", "kernel32"]),
("servprov", &["guiddef", "unknwnbase", "winnt"], &[]),
("setupapi", &["basetsd", "commctrl", "devpropdef", "guiddef", "minwindef", "prsht", "spapidef", "windef", "winnt", "winreg"], &["setupapi"]),
("shellapi", &["basetsd", "guiddef", "minwinbase", "minwindef", "processthreadsapi", "windef", "winnt", "winuser"], &["shell32", "shlwapi"]),
("shellscalingapi", &["minwindef", "windef", "winnt"], &["shcore"]),
("shlobj", &["guiddef", "minwinbase", "minwindef", "shtypes", "windef", "winnt"], &["shell32"]),
("shobjidl", &["guiddef", "minwindef", "objidl", "propkeydef", "propsys", "shobjidl_core", "shtypes", "unknwnbase", "windef", "winnt"], &[]),
("shobjidl_core", &["guiddef", "minwindef", "objidl", "unknwnbase", "windef", "winnt"], &[]),
("shtypes", &["guiddef", "minwindef", "winnt"], &[]),
("spapidef", &["minwindef", "winnt"], &[]),
("sporder", &["guiddef", "minwindef"], &["sporder"]),
("sql", &["sqltypes"], &["odbc32"]),
("sqlext", &["sql", "sqltypes"], &[]),
("sqltypes", &["basetsd", "guiddef", "windef"], &[]),
("sqlucode", &["sqltypes"], &["odbc32"]),
("stringapiset", &["minwindef", "winnls", "winnt"], &["kernel32"]),
("strmif", &["winnt"], &[]),
("subauth", &["minwindef", "winnt"], &[]),
("synchapi", &["basetsd", "minwinbase", "minwindef", "winnt"], &["kernel32", "synchronization"]),
("sysinfoapi", &["basetsd", "minwinbase", "minwindef", "winnt"], &["kernel32"]),
("systemtopologyapi", &["minwindef", "winnt"], &["kernel32"]),
("textstor", &[], &[]),
("threadpoolapiset", &["basetsd", "minwinbase", "minwindef", "winnt"], &["kernel32"]),
("threadpoollegacyapiset", &["minwinbase", "minwindef", "winnt"], &["kernel32"]),
("timeapi", &["minwindef", "mmsystem"], &["winmm"]),
("timezoneapi", &["minwinbase", "minwindef", "winnt"], &["kernel32"]),
("tlhelp32", &["basetsd", "minwindef", "winnt"], &["kernel32"]),
("unknwnbase", &["guiddef", "minwindef", "winnt"], &[]),
("urlhist", &["docobj", "guiddef", "minwindef", "unknwnbase", "winnt", "wtypesbase"], &[]),
("urlmon", &["minwindef", "unknwnbase", "winnt"], &[]),
("userenv", &["minwindef", "winnt"], &["userenv"]),
("usp10", &["minwindef", "ntdef", "windef", "winerror", "wingdi", "winnt"], &["usp10"]),
("utilapiset", &["minwindef", "ntdef"], &["kernel32"]),
("vsbackup", &["guiddef", "minwindef", "unknwnbase", "vss", "vswriter", "winnt", "wtypes"], &["vssapi"]),
("vss", &["guiddef", "minwindef", "unknwnbase", "winnt"], &[]),
("vsserror", &["winnt"], &[]),
("vswriter", &["minwindef", "unknwnbase", "vss", "winnt", "wtypes"], &[]),
("werapi", &["minwindef", "winnt"], &["kernel32"]),
("winbase", &["basetsd", "cfgmgr32", "fileapi", "guiddef", "libloaderapi", "minwinbase", "minwindef", "processthreadsapi", "vadefs", "windef", "winnt"], &["kernel32"]),
("wincodec", &["basetsd", "d2d1", "d2d1_1", "dcommon", "dxgiformat", "dxgitype", "guiddef", "minwindef", "ntdef", "objidlbase", "ocidl", "propidl", "unknwnbase", "windef", "winerror", "winnt"], &[]),
("wincodecsdk", &["guiddef", "minwindef", "oaidl", "objidl", "objidlbase", "ocidl", "propidl", "unknwnbase", "wincodec", "winnt", "wtypes"], &["ole32", "oleaut32", "windowscodecs"]),
("wincon", &["minwinbase", "minwindef", "windef", "wingdi", "winnt"], &["kernel32"]),
("wincred", &["minwindef", "sspi", "windef", "winnt"], &["advapi32", "credui"]),
("wincrypt", &["basetsd", "bcrypt", "guiddef", "minwinbase", "minwindef", "ncrypt", "vcruntime", "winnt"], &["advapi32", "crypt32", "cryptnet"]),
("windowsceip", &["minwindef"], &["kernel32"]),
("winevt", &["basetsd", "guiddef", "minwinbase", "minwindef", "vcruntime", "winnt"], &["wevtapi"]),
("wingdi", &["basetsd", "minwindef", "windef", "winnt"], &["gdi32", "msimg32", "opengl32", "winspool"]),
("winhttp", &["basetsd", "minwinbase", "minwindef", "winnt"], &["winhttp"]),
("wininet", &["basetsd", "minwinbase", "minwindef", "ntdef", "windef", "winineti", "winnt"], &["wininet"]),
("winineti", &["minwindef"], &[]),
("winioctl", &["devpropdef", "minwindef", "winnt"], &[]),
("winnetwk", &["basetsd", "minwindef", "windef", "winerror", "winnt"], &["mpr"]),
("winnls", &["basetsd", "guiddef", "minwinbase", "minwindef", "winnt"], &["kernel32"]),
("winnt", &["basetsd", "excpt", "guiddef", "ktmtypes", "minwindef", "vcruntime"], &["kernel32"]),
("winreg", &["basetsd", "minwinbase", "minwindef", "winnt"], &["advapi32"]),
("winscard", &["basetsd", "guiddef", "minwindef", "rpcdce", "windef", "winnt", "winsmcrd"], &["winscard"]),
("winsmcrd", &["minwindef", "winioctl"], &[]),
("winsock2", &["basetsd", "guiddef", "inaddr", "minwinbase", "minwindef", "qos", "winbase", "windef", "winerror", "winnt", "ws2def", "wtypesbase"], &["ws2_32"]),
("winspool", &["guiddef", "minwinbase", "minwindef", "vcruntime", "windef", "winerror", "wingdi", "winnt"], &["winspool"]),
("winsvc", &["minwindef", "winnt"], &["advapi32"]),
("winusb", &["minwinbase", "minwindef", "usb", "usbspec", "winnt", "winusbio"], &["winusb"]),
("winuser", &["basetsd", "guiddef", "limits", "minwinbase", "minwindef", "vadefs", "windef", "wingdi", "winnt"], &["user32"]),
("winver", &["minwindef", "winnt"], &["kernel32", "version"]),
("wow64apiset", &["minwindef", "winnt"], &["kernel32"]),
("ws2spi", &["basetsd", "guiddef", "minwindef", "vcruntime", "windef", "winnt", "winsock2", "ws2def", "wtypesbase"], &["ws2_32"]),
("ws2tcpip", &["guiddef", "minwinbase", "minwindef", "mstcpip", "vcruntime", "winerror", "winnt", "winsock2", "ws2def", "wtypesbase"], &["fwpuclnt", "ws2_32"]),
("xinput", &["guiddef", "minwindef", "winnt"], &["xinput"]),
("excpt", &[], &[]),
("limits", &[], &[]),
("vadefs", &[], &[]),
("vcruntime", &[], &[]),
("activation", &["inspectable", "winnt"], &[]),
("hstring", &["winnt"], &[]),
("inspectable", &["guiddef", "hstring", "minwindef", "unknwnbase", "winnt"], &[]),
("roapi", &["activation", "basetsd", "guiddef", "hstring", "inspectable", "objidl", "winnt"], &["runtimeobject"]),
("robuffer", &["objidl", "winnt"], &["runtimeobject"]),
("roerrorapi", &["basetsd", "hstring", "minwindef", "restrictederrorinfo", "unknwnbase", "winnt"], &["runtimeobject"]),
("winstring", &["basetsd", "hstring", "minwindef", "winnt"], &["runtimeobject"]),
];
struct Header {
required: bool,
included: Cell<bool>,
dependencies: &'static [&'static str],
libraries: &'static [&'static str],
}
struct Graph(HashMap<&'static str, Header>);
impl Graph {
fn generate() -> Graph {
Graph(DATA.iter().map(|&(name, dependencies, libraries)| {
let header = Header {
required: false,
included: Cell::new(false),
dependencies: dependencies,
libraries: libraries,
};
(name, header)
}).collect())
}
fn identify_required(&mut self) {
for (name, header) in &mut self.0 {
if let Ok(_) = var(&format!("CARGO_FEATURE_{}", name.to_uppercase())) {
header.required = true;
header.included.set(true);
}
}
}
fn check_everything(&self) {
if let Ok(_) = var("CARGO_FEATURE_EVERYTHING") {
for (_, header) in &self.0 {
header.included.set(true);
}
}
}
fn resolve_dependencies(&self) {
let mut done = false;
while !done {
done = true;
for (_, header) in &self.0 {
if header.included.get() {
for dep in header.dependencies {
let dep = &self.0.get(dep).expect(dep);
if !dep.included.get() {
done = false;
dep.included.set(true);
}
}
}
}
}
}
fn emit_features(&self) {
for (name, header) in &self.0 {
if header.included.get() && !header.required {
println!("cargo:rustc-cfg=feature=\"{}\"", name);
}
}
}
fn emit_libraries(&self) {
let libs = self.0.iter().filter(|&(_, header)| {
header.included.get()
}).flat_map(|(_, header)| {
header.libraries.iter()
}).collect::<HashSet<_>>();
for lib in libs {
println!("cargo:rustc-link-lib=dylib={}", lib);
}
}
}
fn try_everything() {
let mut graph = Graph::generate();
graph.identify_required();
graph.check_everything();
graph.resolve_dependencies();
graph.emit_features();
graph.emit_libraries();
}
fn main() {
let target = var("TARGET").unwrap();
let target: Vec<_> = target.split('-').collect();
if target.get(2) == Some(&"windows") {
try_everything();
}
}