makefiles/docker: prevent recursive docker invocation

RIOT-OS · Apr 29, 2024 · 2863149 · 2863149
1 parent 39c231f
commit 2863149
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/makefiles/docker.inc.mk b/makefiles/docker.inc.mk
@@ -278,6 +278,10 @@ DOCKER_VOLUMES_AND_ENV += -e 'CCACHE_BASEDIR=$(DOCKER_RIOTBASE)'
 
 DOCKER_VOLUMES_AND_ENV += $(call docker_volume_and_env,BUILD_DIR,,build)
 
+# Prevent recursive invocation of docker by explicitely disabling docker via env variable,
+# overwriting potential default in application Makefile
+DOCKER_VOLUMES_AND_ENV += $(call docker_volume_and_env,BUILD_IN_DOCKER,,0)
+
 DOCKER_VOLUMES_AND_ENV += $(call docker_volume_and_env,RIOTPROJECT,,riotproject)
 DOCKER_VOLUMES_AND_ENV += $(call docker_volume_and_env,RIOTCPU,,riotcpu)
 DOCKER_VOLUMES_AND_ENV += $(call docker_volume_and_env,RIOTBOARD,,riotboard)