On Mon, Jun 17, 2019 at 4:55 PM matthew stanger <stange...@gmail.com> wrote:
>
> I'm trying to figure out why when running devshell in Warrior CC/CFLAGS are
> not the same as do_compile for a recipe. For example.
> devshell printenv yields:
> CC=aarch64-poky-linux-gcc -fuse-ld=bfd
> -fmacro-prefix-map=/home/matt/rdk_warrior/build/tmp/work/7271-poky-linux/brcm/18.3+AUTOINC+0a6fb7430f-0=/usr/src/debug/ursr/18.3+AUTOINC+0a6fb7430f-0
>
> -fdebug-prefix-map=/home/matt/rdk_warrior/build/tmp/work/7271-poky-linux/brcm/18.3+AUTOINC+0a6fb7430f-0=/usr/src/debug/ursr/18.3+AUTOINC+0a6fb7430f-0
>
> -fdebug-prefix-map=/home/matt/rdk_warrior/build/tmp/work/7271-poky-linux/brcm/18.3+AUTOINC+0a6fb7430f-0/recipe-sysroot=
>
> -fdebug-prefix-map=/home/matt/rdk_warrior/build/tmp/work/7271-poky-linux/brcm/18.3+AUTOINC+0a6fb7430f-0/recipe-sysroot-native=
>
> -fdebug-prefix-map=/home/matt/rdk_warrior/build/tmp/work-shared/tmobile-7271-kaon-mini/kernel-source=/usr/src/kernel
>
> do_compile() {
> /usr/bin/printenv | sort > debug.log
> }
> yields...
> CC=aarch64-poky-linux-gcc -mcpu=cortex-a53+crc+crypto
> -fstack-protector-strong -D_FORTIFY_SOURCE=2 -Wformat -Wformat-security
> -Werror=format-security
> --sysroot=/home/matt/rdk_warrior/build/tmp/work/tmobile_7271_kaon_mini-poky-linux/ursr/18.3+AUTOINC+0a6fb7430f-0/recipe-sysroot
>
> This causes some very different behavior out of the makefile. The recipe I"m
> working with has no do_configure, and only calls a makefile through
> do_compile. No appends/prepends or custom functions in the recipe. This
> recipe is for a lovely Broadcom driver/userspace glob and I'm trying to
> troubleshoot it with x64 but not being able to get a correct working env
> makes life hard. Any idea's of where I might be going wrong?
>
Check that Makefiles are not overriding CC/CXX/LD etc. some old crufty
Makefiles I have seen doing that, you might see something like
CC = ${CROSS_COMPILE}gcc etc. which you should convert to weak defines
e.g. CC ?= ....
> Cheers
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