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From: Roland Hieber <rhi@pengutronix.de>
To: ptxdist@pengutronix.de
Date: Thu, 31 Aug 2023 12:44:23 +0200
Message-Id: <20230831104425.2874985-1-rhi@pengutronix.de>
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Subject: [ptxdist] [PATCH v2 1/3] kernel: add make target for the installed
 device trees
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This makes it easy to depend on the kernel.targetinstall stage by
depending on one of the .dtb's that it installs into the image dir, e.g.
when building a custom recipe for a FIT image. As a nice side-effect,
you can simply call "ptxdist image <board.dtb>" to build the device
tree.

Signed-off-by: Roland Hieber <rhi@pengutronix.de>
---
PATCH v2:
 * change ifneq syntax

PATCH v1: https://lore.ptxdist.org/ptxdist/20230822121234.2040303-1-rhi@pengutronix.de
---
 rules/kernel.make | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/rules/kernel.make b/rules/kernel.make
index e70af54e6137..a12838bd78ea 100644
--- a/rules/kernel.make
+++ b/rules/kernel.make
@@ -281,6 +281,10 @@ endif
 # Target-Install
 # ----------------------------------------------------------------------------
 
+ifneq ($(KERNEL_DTB_FILES),)
+$(addprefix $(IMAGEDIR)/,$(KERNEL_DTB_FILES)): $(STATEDIR)/kernel.targetinstall
+endif
+
 $(STATEDIR)/kernel.targetinstall:
 	@$(call targetinfo)
 
-- 
2.39.2