[U-Boot] [PATCH v4 1/2] imx: fix building for i.mx8 without spl

[Marcel Ziswiler]

From: Marcel Ziswiler <marcel.ziswiler at toradex.com>

Building with Travis CI complained and stopped with the following error:
+cc1: fatal error: opening output file spl/u-boot-spl.cfgout: No such
file or directory
+compilation terminated.

This fixes commit caceb739ea07 ("imx: build flash.bin for i.MX8") which
took SPL being enabled on i.MX8 for granted.

Reported-by: Stefano Babic <sbabic at denx.de>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler at toradex.com>

---

Changes in v4: None
Changes in v3: None
Changes in v2: None

 arch/arm/mach-imx/Makefile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile
index c3ed62aed6..9e750a09c1 100644
--- a/arch/arm/mach-imx/Makefile
+++ b/arch/arm/mach-imx/Makefile
@@ -107,7 +107,9 @@ IMX_CONFIG = $(CONFIG_IMX_CONFIG:"%"=%)
 ifeq ($(CONFIG_ARCH_IMX8), y)
 CNTR_DEPFILES := $(srctree)/tools/imx_cntr_image.sh
 IMAGE_TYPE := imx8image
+ifeq ($(CONFIG_SPL_BUILD),y)
 SPL_DEPFILE_EXISTS := $(shell $(CPP) $(cpp_flags) -x c -o spl/u-boot-spl.cfgout $(srctree)/$(IMX_CONFIG); if [ -f spl/u-boot-spl.cfgout ]; then $(CNTR_DEPFILES) spl/u-boot-spl.cfgout; echo $$?; fi)
+endif
 DEPFILE_EXISTS := $(shell $(CPP) $(cpp_flags) -x c -o u-boot-dtb.cfgout $(srctree)/$(IMX_CONFIG); if [ -f u-boot-dtb.cfgout ]; then $(CNTR_DEPFILES) u-boot-dtb.cfgout; echo $$?; fi)
 else ifeq ($(CONFIG_ARCH_IMX8M), y)
 IMAGE_TYPE := imx8mimage
-- 
2.20.1