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authorFrank Rowand <frank.rowand@sonymobile.com>2015-03-13 22:21:46 +0300
committerRob Herring <robh@kernel.org>2015-03-25 08:43:44 +0300
commitf0570d91ce8493883daa234ffdafb5c5620a1128 (patch)
tree09ff2214e90e970405235c741af236c56e0c77ae /drivers/of
parent2bb65f56480a927d4ca77173e2eb44db18f33b84 (diff)
downloadlinux-f0570d91ce8493883daa234ffdafb5c5620a1128.tar.xz
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>
Diffstat (limited to 'drivers/of')
-rw-r--r--drivers/of/Makefile5
-rw-r--r--drivers/of/unittest-data/.gitignore2
-rw-r--r--drivers/of/unittest-data/Makefile7
3 files changed, 12 insertions, 2 deletions
diff --git a/drivers/of/Makefile b/drivers/of/Makefile
index 7563f36c71db..fcacb186a67b 100644
--- a/drivers/of/Makefile
+++ b/drivers/of/Makefile
@@ -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
diff --git a/drivers/of/unittest-data/.gitignore b/drivers/of/unittest-data/.gitignore
new file mode 100644
index 000000000000..4b3cf8b16de2
--- /dev/null
+++ b/drivers/of/unittest-data/.gitignore
@@ -0,0 +1,2 @@
+testcases.dtb
+testcases.dtb.S
diff --git a/drivers/of/unittest-data/Makefile b/drivers/of/unittest-data/Makefile
new file mode 100644
index 000000000000..1ac5cc01d627
--- /dev/null
+++ b/drivers/of/unittest-data/Makefile
@@ -0,0 +1,7 @@
+obj-y += testcases.dtb.o
+
+targets += testcases.dtb testcases.dtb.S
+
+.SECONDARY: \
+ $(obj)/testcases.dtb.S \
+ $(obj)/testcases.dtb