tools/Unix.mk: Add debug_info target to print nxdiag output

tools/Unix.mk

@@ -162,6 +162,7 @@ all: $(BIN)
 .PHONY: context clean_context config oldconfig menuconfig nconfig qconfig gconfig export subdir_clean clean subdir_distclean distclean apps_clean apps_distclean
 .PHONY: pass1 pass1dep
 .PHONY: pass2 pass2dep
+.PHONY: debug_info
 
 # Target used to copy include/nuttx/lib/math.h.  If CONFIG_ARCH_MATH_H is
 # defined, then there is an architecture specific math.h header file
@@ -618,6 +619,13 @@ bootloader:
 clean_bootloader:
 	$(Q) $(MAKE) -C $(ARCH_SRC) clean_bootloader
 
+# debug_info: Parse nxdiag example output file (sysinfo.h) and print
+
+debug_info:
+ifneq ($(APPDIR),)
+	$(Q) $(MAKE) -C $(APPDIR) debug_info
+endif
+
 # pass1dep: Create pass1 build dependencies
 # pass2dep: Create pass2 build dependencies