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Commit f0570d91 authored Mar 13, 2015 by Frank Rowand Committed by Rob Herring Mar 25, 2015

dt: OF_UNITTEST make dependency broken



If CONFIG_OF_UNITTEST=y then a kernel image make will always cause .version to
be incremented, even if there are not source changes.  This is caused by
a lack of dependency tracking and checking for
drivers/of/unittest-data/testcases.dtb.o.

Signed-off-by: Frank Rowand <frank.rowand@sonymobile.com>
Signed-off-by: Rob Herring <robh@kernel.org>

parent 2bb65f56

drivers/of/Makefile

+3 −2

Original line number	Diff line number	Diff line
		@@ -6,8 +6,7 @@ obj-$(CONFIG_OF_PROMTREE) += pdt.o
		obj-$(CONFIG_OF_ADDRESS) += address.o
		obj-$(CONFIG_OF_IRQ) += irq.o
		obj-$(CONFIG_OF_NET) += of_net.o
		obj-$(CONFIG_OF_UNITTEST) += of_unittest.o
		of_unittest-objs := unittest.o unittest-data/testcases.dtb.o
		obj-$(CONFIG_OF_UNITTEST) += unittest.o
		obj-$(CONFIG_OF_MDIO) += of_mdio.o
		obj-$(CONFIG_OF_PCI) += of_pci.o
		obj-$(CONFIG_OF_PCI_IRQ) += of_pci_irq.o
		@@ -16,5 +15,7 @@ obj-$(CONFIG_OF_RESERVED_MEM) += of_reserved_mem.o
		obj-$(CONFIG_OF_RESOLVE) += resolver.o
		obj-$(CONFIG_OF_OVERLAY) += overlay.o

		obj-$(CONFIG_OF_UNITTEST) += unittest-data/

		CFLAGS_fdt.o = -I$(src)/../../scripts/dtc/libfdt
		CFLAGS_fdt_address.o = -I$(src)/../../scripts/dtc/libfdt

drivers/of/unittest-data/.gitignore

0 → 100644

+2 −0

Original line number	Diff line number	Diff line
		testcases.dtb
		testcases.dtb.S

drivers/of/unittest-data/Makefile

0 → 100644

+7 −0

Original line number	Diff line number	Diff line
		obj-y += testcases.dtb.o

		targets += testcases.dtb testcases.dtb.S

		.SECONDARY: \
		$(obj)/testcases.dtb.S \
		$(obj)/testcases.dtb