tests/tcg: Add docker_as and docker_ld cmds

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. We don't test the generation capabilities of
docker images as they are assumed to work.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
[AJB: fix quoting, only handle docker & clear, test -n, tweak commit msg]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

Message-Id: <20210512102051.12134-12-alex.bennee@linaro.org>

1 files changed, 16 insertions, 1 deletions

diff --git a/tests/tcg/configure.sh b/tests/tcg/configure.sh
index e6c1be5450..ed378e7840 100755
--- a/tests/tcg/configure.sh
+++ b/tests/tcg/configure.sh
@@ -75,7 +75,13 @@ fi
 for target in $target_list; do
   arch=${target%%-*}
 
+  # reset all container fields
   container_image=
+  container_hosts=
+  container_cross_cc=
+  container_cross_as=
+  container_cross_ld=
+
   case $target in
     aarch64-*)
       # We don't have any bigendian build tools so we only use this for AArch64
@@ -273,7 +279,16 @@ for target in $target_list; do
       for host in $container_hosts; do
           if test "$host" = "$ARCH"; then
               echo "DOCKER_IMAGE=$container_image" >> $config_target_mak
-              echo "DOCKER_CROSS_CC_GUEST=$container_cross_cc" >> $config_target_mak
+              echo "DOCKER_CROSS_CC_GUEST=$container_cross_cc" >> \
+                   $config_target_mak
+              if test -n "$container_cross_as"; then
+                  echo "DOCKER_CROSS_AS_GUEST=$container_cross_as" >> \
+                      $config_target_mak
+              fi
+              if test -n "$container_cross_ld"; then
+                  echo "DOCKER_CROSS_LD_GUEST=$container_cross_ld" >> \
+                      $config_target_mak
+              fi
           fi
       done
   fi