sfc: Build in data-only mode.

dlls/sfc/Makefile.in

 MODULE    = sfc.dll
 IMPORTLIB = sfc
-IMPORTS   = sfc_os
 
-EXTRADLLFLAGS = -Wb,--prefer-native
+EXTRADLLFLAGS = -Wb,--data-only -Wb,--prefer-native

dlls/sfc/sfc.spec

-1 stub @ # sfc_os.SfcInitProt
-2 stub @ # sfc_os.SfcTerminateWatcherThread
+1 stdcall @() sfc_os.SfcInitProt
+2 stdcall @() sfc_os.SfcTerminateWatcherThread
 3 stdcall @(long) sfc_os.SfcConnectToServer
-4 stub @ # sfc_os.SfcClose
-5 stub @ # sfc_os.SfcFileException
-6 stub @ # sfc_os.SfcInitiateScan
-7 stub @ # sfc_os.SfcInstallProtectedFiles
-8 stub @ # sfc_os.SfpInstallCatalog
-9 stub @ # SfpDeleteCatalog
+4 stdcall @() sfc_os.SfcClose
+5 stdcall @() sfc_os.SfcFileException
+6 stdcall @() sfc_os.SfcInitiateScan
+7 stdcall @() sfc_os.SfcInstallProtectedFiles
+8 stdcall @() sfc_os.SfpInstallCatalog
+9 stdcall @() sfc_os.SfpDeleteCatalog
 @ stdcall SRSetRestorePoint(ptr ptr) sfc_os.SRSetRestorePointA
 @ stdcall SRSetRestorePointA(ptr ptr) sfc_os.SRSetRestorePointA
 @ stdcall SRSetRestorePointW(ptr ptr) sfc_os.SRSetRestorePointW
 @ stdcall SfcGetNextProtectedFile(long ptr) sfc_os.SfcGetNextProtectedFile
 @ stdcall SfcIsFileProtected(ptr wstr) sfc_os.SfcIsFileProtected
 @ stdcall SfcIsKeyProtected(long wstr long) sfc_os.SfcIsKeyProtected
-@ stub SfcWLEventLogoff
-@ stub SfcWLEventLogon
-@ stub SfpVerifyFile
+@ stdcall SfpVerifyFile() sfc_os.SfpVerifyFile