Re: [PATCH v3 01/15] tests/tcg: Add docker_as and docker_ld cmds

["Alex Bennée" <alex.bennee@linaro.org>]

Bastian Koppelmann <kbastian@mail.uni-paderborn.de> writes:

> At least for the TriCore target no easily available c compiler exists.
> Thus we need to rely on "as" and "ld". This allows us to run them
> through the docker image as well as with locally installed tools.
>
> Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
> ---
> v2 -> v3:
>     - emit CROSS_LD_GUEST/CROSS_AS_GUEST
>
>  tests/tcg/Makefile.qemu | 15 +++++++++++++++
>  tests/tcg/configure.sh  | 20 ++++++++++++++++++++
>  2 files changed, 35 insertions(+)
>
> diff --git a/tests/tcg/Makefile.qemu b/tests/tcg/Makefile.qemu
> index a56564660c..fefb50903d 100644
> --- a/tests/tcg/Makefile.qemu
> +++ b/tests/tcg/Makefile.qemu
> @@ -22,6 +22,8 @@ quiet-@ = $(if $(V),,@)
>  quiet-command = $(quiet-@)$(call quiet-command-run,$1,$2,$3)
>  
>  CROSS_CC_GUEST:=
> +CROSS_AS_GUEST:=
> +CROSS_LD_GUEST:=
>  DOCKER_IMAGE:=
>  
>  -include tests/tcg/config-$(TARGET).mak
> @@ -42,6 +44,7 @@ cross-build-guest-tests:
>  	$(call quiet-command, \
>  	   (mkdir -p tests/tcg/$(TARGET) && cd tests/tcg/$(TARGET) && \
>  	    $(MAKE) -f $(TCG_MAKE) TARGET="$(TARGET)" CC="$(CROSS_CC_GUEST)" \
> +			AS="$(CROSS_AS_GUEST) LD="$(CROSS_LD_GUEST)" \

Also missing quote on AS="

>  			SRC_PATH="$(SRC_PATH)" BUILD_STATIC=$(CROSS_CC_GUEST_STATIC) \
>  			EXTRA_CFLAGS="$(CROSS_CC_GUEST_CFLAGS)"), \
>  	"BUILD","$(TARGET) guest-tests with $(CROSS_CC_GUEST)")
> @@ -59,11 +62,23 @@ DOCKER_COMPILE_CMD="$(DOCKER_SCRIPT) cc \
>  		-i qemu/$(DOCKER_IMAGE) \
>  		-s $(SRC_PATH) -- "
>  
> +DOCKER_AS_CMD="$(DOCKER_SCRIPT) cc \
> +		--cc $(DOCKER_CROSS_AS_GUEST) \
> +		-i qemu/$(DOCKER_IMAGE) \
> +		-s $(SRC_PATH) -- "
> +
> +DOCKER_LD_CMD="$(DOCKER_SCRIPT) cc \
> +		--cc $(DOCKER_CROSS_LD_GUEST) \
> +		-i qemu/$(DOCKER_IMAGE) \
> +		-s $(SRC_PATH) -- "
> +
> +
>  .PHONY: docker-build-guest-tests
>  docker-build-guest-tests: docker-image-$(DOCKER_IMAGE)
>  	$(call quiet-command, \
>  	  (mkdir -p tests/tcg/$(TARGET) && cd tests/tcg/$(TARGET) && \
>  	   $(MAKE) -f $(TCG_MAKE) TARGET="$(TARGET)" CC=$(DOCKER_COMPILE_CMD) \
> +			AS=$(DOCKER_AS_CMD) LD=$(DOCKER_LD_CMD) \
>  			SRC_PATH="$(SRC_PATH)" BUILD_STATIC=y \
>  			EXTRA_CFLAGS="$(CROSS_CC_GUEST_CFLAGS)"), \
>  	"BUILD","$(TARGET) guest-tests with docker qemu/$(DOCKER_IMAGE)")
> diff --git a/tests/tcg/configure.sh b/tests/tcg/configure.sh
> index 36b8a73a54..4da8c3fa12 100755
> --- a/tests/tcg/configure.sh
> +++ b/tests/tcg/configure.sh
> @@ -72,6 +72,12 @@ fi
>  : ${cross_cc_x86_64="x86_64-pc-linux-gnu-gcc"}
>  : ${cross_cc_cflags_x86_64="-m64"}
>  
> +# cross as defaults, can be overridden with --cross-as-ARCH
> +: ${cross_as_tricore="tricore-as"}
> +
> +# cross ld defaults, can be overridden with --cross-ld-ARCH
> +: ${cross_as_tricore="tricore-ld"}
> +
>  for target in $target_list; do
>    arch=${target%%-*}
>    case $arch in
> @@ -228,6 +234,18 @@ for target in $target_list; do
>      fi
>      echo "CROSS_CC_GUEST=$target_compiler" >> $config_target_mak
>  
> +    eval "target_as=\${cross_as_$i}"
> +    if has $target_as; then
> +      echo "CROSS_AS_GUEST=$target_as" >> $config_target_mak
> +      continue
> +    fi
> +
> +    eval "target_ld=\${cross_ld_$i}"
> +    if has $target_ld; then
> +      echo "CROSS_LD_GUEST=$target_ld" >> $config_target_mak
> +      continue
> +    fi
> +
>      # Test for compiler features for optional tests. We only do this
>      # for cross compilers because ensuring the docker containers based
>      # compilers is a requirememt for adding a new test that needs a
> @@ -261,5 +279,7 @@ for target in $target_list; do
>    if test $got_cross_cc = no && test "$container" != no && test -n "$container_image"; then
>      echo "DOCKER_IMAGE=$container_image" >> $config_target_mak
>      echo "DOCKER_CROSS_CC_GUEST=$container_cross_cc" >> $config_target_mak
> +    echo "DOCKER_CROSS_AS_GUEST=$container_cross_as" >> $config_target_mak
> +    echo "DOCKER_CROSS_LD_GUEST=$container_cross_ld" >> $config_target_mak
>    fi
>  done


-- 
Alex Bennée