adds wrapper script to launch gdbserver

Makefile

@@ -168,7 +168,7 @@ image = \
   && $(DOCKER) build $(DOCKER_BUILDFLAGS) --iidfile $@ --file $< --tag $(call image_name,$1) $(OUT)
 
 configure_rule = \
-  $$(OUT)/$1/$$(BUILDTYPE)/CMakeCache.txt: $$(PROJECT_ROOT)/CMakeLists.txt $$(OUT)/docker/$1; \
+  $$(OUT)/$1/$$(BUILDTYPE)/CMakeCache.txt: $$(PROJECT_ROOT)/CMakeLists.txt $$(OUT)/docker/$1 | $$(OUT)/$1/$$(BUILDTYPE)/gdbserver; \
     $$(SILENT)$$(call configure,$1)
 configure = \
      $(call run,$1,sh -c 'cmake $(CMAKEFLAGS) $(CONTAINER_PROJECT_ROOT) && $(CONTAINER_PROJECT_ROOT)/build/discover_cc_settings.sh $(notdir $@) $(realpath $(dir $@))') \
@@ -214,11 +214,10 @@ wrapper_rule = \
 wrapper = \
      $(call echo_if_silent,generating $@) \
   && sed \
-       -e 's@%PROJECT_ROOT%@$(abspath $(PROJECT_ROOT))@g' \
        -e 's@%DOCKER%@$(DOCKER)@g' \
-       -e 's@%RUNFLAGS%@$(DOCKER_RUNFLAGS) $(call image_run_volumes,$1)@g' \
-       -e 's@%IMAGE%@$(call image_name,$1)@g' \
-       -e 's@%RUNCMD%@$(notdir $@)@g' \
+       -e 's@%DOCKER_RUNFLAGS%@$(DOCKER_RUNFLAGS) $(addprefix --volume ,$(call image_run_volumes,$1))@g' \
+       -e 's@%DOCKER_IMAGE%@$(call image_name,$1)@g' \
+       -e 's@%DOCKER_RUNCMD%@$(notdir $@)@g' \
        $< > $@ \
   && chmod +x $@
 

build/run_image.template

@@ -2,35 +2,15 @@
 
 set -e
 
-PROJECT_ROOT="${PROJECT_ROOT:-%PROJECT_ROOT%}"
+DOCKER="${DOCKER:-'%DOCKER%'}"
+DOCKER_IMAGE="{DOCKER_IMAGE:-'%DOCKER_IMAGE%'}"
 
-DOCKER="${DOCKER:-%DOCKER%}"
-IMAGE="${IMAGE:-%IMAGE%}"
-NETWORK="${NETWORK:-host}"
-HOST_CONTAINER="${HOST_CONTAINER:-"$("$PROJECT_ROOT/build/get_container_id.sh")"}"
+DOCKER_RUNFLAGS+=( %DOCKER_RUNFLAGS% )
+DOCKER_RUNFLAGS+=( --network host )
+DOCKER_RUNFLAGS+=( --workdir "$PWD" )
 
-# shellcheck disable=SC2162
-read -a ADDITIONAL_RUNFLAGS <<< "$RUNFLAGS"
+DOCKER_RUNCMD=( %DOCKER_RUNCMD% )
 
-RUNFLAGS=()
+set -- "${DOCKER_RUNFLAGS[@]}" "%DOCKER_IMAGE%" "${DOCKER_RUNCMD[@]}" "$@"
 
-# shellcheck disable=SC2191
-RUNFLAGS+=( %RUNFLAGS% )
-
-if [[ -n "$HOST_CONTAINER" ]]; then
-  RUNFLAGS+=( --volumes-from "$HOST_CONTAINER" )
-fi
-
-RUNFLAGS+=( --network "$NETWORK" )
-
-if [[ -n "$CONTAINER_CGROUP_PARENT" ]]; then
-  RUNFLAGS+=( --cgroup-parent "$CONTAINER_CGROUP_PARENT" )
-fi
-
-RUNFLAGS+=( --workdir "$PWD" )
-
-RUNCMD=( %RUNCMD% )
-
-set -- "${RUNFLAGS[@]}" "${ADDITIONAL_RUNFLAGS[@]}" "$IMAGE" "${RUNCMD[@]}" "$@"
-
-exec "$DOCKER" run "$@"
+exec docker run "$@"