"CFLAGS = /nologo /W3 /O1 " .
(join " ", map {"-I$dirpfx$_"} @srcdirs) .
" /D_WINDOWS /D_WIN32_WINDOWS=0x500 /DWINVER=0x500 /D_CRT_SECURE_NO_WARNINGS\n".
- "LFLAGS = /incremental:no /fixed\n".
+ "LFLAGS = /incremental:no /dynamicbase /nxcompat\n".
"RCFLAGS = ".(join " ", map {"-I$dirpfx$_"} @srcdirs).
" -DWIN32 -D_WIN32 -DWINVER=0x0400\n".
"\n".