Re: [PATCH 01/12] Make and configuration files.
From: Rami Rosen <hidden>
Date: 2016-12-28 04:54:46
Hi, David, For the Makefile, you should follow the pattern which is common in Linux Kernel Ethernet drivers, for example, http://lxr.free-electrons.com/source/drivers/net/ethernet/intel/i40e/Makefile or http://lxr.free-electrons.com/source/drivers/net/ethernet/mellanox/mlx5/core/Makefile Don't think that I ever saw usage of "-j" in a kernel module Makefile; apart from it, "-j4" is specific to one platform with a given number of cores, and of course there can be platforms with many more cores, for which it is less suitable. You can pass the "-j" when running "make" from the command line, there is no justification to put it in a Makefile:
+all: + $(MAKE) -j4 CC=$(CC) -C $(BUILD_DIR) M=$(PWD) modules + +dox: .doxygen + @doxygen $< + +clean: + $(MAKE) -j4 -C $(BUILD_DIR) M=$(PWD) clean
Don't think I ever encountered load/unload targets in Linux Kernel Makefiles (not talking about out of tree projects):
+load: + insmod ./$(TARGET).ko + +unload: + rmmod ./$(TARGET).ko
Regards, Rami Rosen