[Buildroot] [PATCH v3 1/1] boot/uboot/uboot.mk: add stripped u-boot.elf support

[Buildroot] [PATCH v3 1/1] boot/uboot/uboot.mk: add stripped u-boot.elf support

[Neal Frager via buildroot]

If a user requests a u-boot binary in elf format,
they may actually want the stripped u-boot.elf version.
This patch provides the stripped u-boot.elf binary.

Signed-off-by: Neal Frager <neal.frager@amd.com>
---
V1->V2:
  - reduced scope to only 64-bit ARM arch platforms
  - non-ARM platforms may not have a u-boot.elf by default
V2->V3:
  - test and verify u-boot.elf exists before copying
---
 boot/uboot/uboot.mk | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/boot/uboot/uboot.mk b/boot/uboot/uboot.mk
index 0439ec5e4b..0d9f13aa4b 100644
--- a/boot/uboot/uboot.mk
+++ b/boot/uboot/uboot.mk
@@ -53,7 +53,7 @@ UBOOT_BINS += u-boot.dtb
 endif
 
 ifeq ($(BR2_TARGET_UBOOT_FORMAT_ELF),y)
-UBOOT_BINS += u-boot
+UBOOT_BINS += u-boot u-boot.elf
 # To make elf usable for debuging on ARC use special target
 ifeq ($(BR2_arc),y)
 UBOOT_MAKE_TARGET += mdbtrick
@@ -369,7 +369,8 @@ endef
 
 define UBOOT_INSTALL_IMAGES_CMDS
 	$(foreach f,$(UBOOT_BINS), \
-			cp -dpf $(@D)/$(f) $(BINARIES_DIR)/
+		$(if (test -f $(@D)/$(f)), \
+			cp -dpf $(@D)/$(f) $(BINARIES_DIR))/
 	)
 	$(if $(BR2_TARGET_UBOOT_FORMAT_NAND),
 		cp -dpf $(@D)/u-boot.sb $(BINARIES_DIR))
-- 
2.17.1

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