Hi Ahmad,
On 5/26/23 09:50, Ahmad Fatoum wrote:
On 26.05.23 09:08, Johannes Zink wrote:
As Ahmad pointed out in [1], compilation failed if the prepare make
target was not called before compiling the imx-usb-loader, which caused
the generated file not to exist when building for the sandbox target and
broke the build.
This needs to be v2 as patch is in master.
I see. I will send a v2 then, including some more fixes.
As the included utsrelease file only contains a UTS_RELEASE macro
generated from the KERNELVERSION make variable: use the variable
directly and pass it via HOSTCFLAGS as a define.
I think you lose dependency tracking this way. If you update e.g. EXTRAVERSION
(like umpf does) and imx-usb-loader was already built, it won't be rebuilt
to report the new version.
ack, good catch. Will send a new version fixing this, the data is
available anyway, so let's use it. Do you prefer handing all substrings
down to the C file piece-by-piece or should I assemble the entire
version string in the makefile and hand it down as one piece?
Leave the remaining
code untouched to still support compiling the imx-usb-loader from an
external makefile which does not define the UTS_RELEASE macro.
while at it: also propagate the version number to the target imx-usb-loader.
Good catch.
Fixes: c1b50061f4b3 ("imx-usb-loader: add commandline option for
displaying version number")
[1] 20230525181320.2277320-1-ahmad@xxxxxx
You can like it via lore.barebox.org to make lookup easier.
Ack, will fix this in v2.
Johannes
Signed-off-by: Johannes Zink <j.zink@xxxxxxxxxxxxxx>
---
scripts/imx/Makefile | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/scripts/imx/Makefile b/scripts/imx/Makefile
index b3be3886d8eb..dca6be2fe1f4 100644
--- a/scripts/imx/Makefile
+++ b/scripts/imx/Makefile
@@ -3,10 +3,10 @@
hostprogs-always-$(CONFIG_ARCH_IMX_IMXIMAGE) += imx-image
hostprogs-always-$(CONFIG_ARCH_IMX_USBLOADER) += imx-usb-loader
-HOSTCFLAGS_imx-usb-loader.o = `pkg-config --cflags libusb-1.0` -include $(objtree)/include/generated/utsrelease.h
+HOSTCFLAGS_imx-usb-loader.o = `pkg-config --cflags libusb-1.0` -DUTS_RELEASE='"$(KERNELVERSION)"'
HOSTLDLIBS_imx-usb-loader = `pkg-config --libs libusb-1.0`
-imx-usb-loader-target-userccflags += `$(CROSS_PKG_CONFIG) --cflags libusb-1.0`
+imx-usb-loader-target-userccflags += `$(CROSS_PKG_CONFIG) --cflags libusb-1.0` -DUTS_RELEASE='"$(KERNELVERSION)"'
imx-usb-loader-target-userldlibs += `$(CROSS_PKG_CONFIG) --libs libusb-1.0`
HOSTCFLAGS_imx.o = -I$(srctree)/include/mach
--
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