scripts: dump the current tuple with show-config

samples/samples.mk

@@ -39,7 +39,8 @@ help-env::
 # Print the details of current configuration
 PHONY += show-config
 show-config: .config
-	@$(CT_LIB_DIR)/scripts/showSamples.sh -v current
+	@export current_tuple=$(shell $(MAKE) -rf "$(CT_NG)" show-tuple );  \
+	$(CT_LIB_DIR)/scripts/showSamples.sh -v current
 
 # Prints the details of a sample
 PHONY += $(patsubst %,show-%,$(CT_SAMPLES))

scripts/showSamples.sh

@@ -23,6 +23,8 @@ dump_single_sample() {
     case "${sample}" in
         current)
             sample_type="l"
+            sample="${current_tuple}"
+            width="${#sample}"
             . .config
             ;;
         *)  if [ -f "${CT_TOP_DIR}/samples/${sample}/crosstool.config" ]; then