* export FPCEXTCMD which didn't work :(

utils/fpcmake.ini

@@ -821,6 +821,7 @@ endif
 ifeq ($(OS_SOURCE),win32)
 override FPCEXTCMD:=$(FPCOPT)
 override FPCOPT:=!FPCEXTCMD
+export FPCEXTCMD
 endif
 
 [command_compiler]