-----------------------------------------------------------------------------
--- $Id: DriverFlags.hs,v 1.106 2002/11/20 09:37:48 simonpj Exp $
+-- $Id: DriverFlags.hs,v 1.109 2003/01/08 13:03:25 simonmar Exp $
--
-- Driver flags
--
------- Libraries ---------------------------------------------------
, ( "L" , Prefix (addToDirList v_Library_paths) )
- , ( "l" , Prefix (add v_Cmdline_libraries) )
+ , ( "l" , AnySuffix (\s -> add v_Opt_l s >> add v_Opt_dll s) )
#ifdef darwin_TARGET_OS
------- Frameworks --------------------------------------------------
, ( "optdll" , HasArg (add v_Opt_dll) )
----- Linker --------------------------------------------------------
+ , ( "no-link" , NoArg (writeIORef v_NoLink True) )
, ( "static" , NoArg (writeIORef v_Static True) )
, ( "dynamic" , NoArg (writeIORef v_Static False) )
, ( "rdynamic" , NoArg (return ()) ) -- ignored for compat w/ gcc
return ( [ if sta then "-DDONT_WANT_WIN32_DLL_SUPPORT" else ""
-- , if suffixMatch "mingw32" cTARGETPLATFORM then "-mno-cygwin" else ""
],
- [ "-fno-defer-pop", "-fomit-frame-pointer",
+ [ "-fno-defer-pop",
+#ifdef HAVE_GCC_MNO_OMIT_LFPTR
+ -- Some gccs are configured with
+ -- -momit-leaf-frame-pointer on by default, and it
+ -- apparently takes precedence over
+ -- -fomit-frame-pointer, so we disable it first here.
+ "-mno-omit-leaf-frame-pointer",
+#endif
+ "-fomit-frame-pointer",
-- we want -fno-builtin, because when gcc inlines
-- built-in functions like memcpy() it tends to
-- run out of registers, requiring -monly-n-regs