First import

Makefile

+PROJECT_NAME := nexboot
+
+include $(IDF_PATH)/make/project.mk
+
+clean:
+	./clean.sh

clean.sh

+#!/bin/bash
+echo -n " * cleaning project..."
+p=$(dirname $(readlink -e $0))
+find $p -name '*~' -exec rm {} \;
+rm -rf build
+echo " OK!"

main/component.mk

+#
+# Main component makefile.
+#
+# This Makefile can be left empty. By default, it will take the sources in the 
+# src/ directory, compile them and link them into lib(subdirectory_name).a 
+# in the build directory. This behaviour is entirely configurable,
+# please read the ESP-IDF documents if you need to do this.
+#