esp-idf/make/build_examples.sh

#!/bin/bash
#
# Build all examples from the examples directory, out of tree to
# ensure they can run when copied to a new directory.
#
# Runs as part of CI process.
#
# Assumes CWD is an out-of-tree build directory, and will copy examples to individual subdirectories, one by one.
#
[ -z ${IDF_PATH} ] && echo "IDF_PATH is not set" && exit 1

EXAMPLE_NUM=1
RESULT=0

set -e

for example in ${IDF_PATH}/examples/*; do
	[ -f ${example}/Makefile ] || continue
	echo "Building ${example} as ${EXAMPLE_NUM}..."
	mkdir ${EXAMPLE_NUM}
	cp -r ${example} ${EXAMPLE_NUM}
	pushd ${EXAMPLE_NUM}/`basename ${example}`
	# can't do "make defconfig all" as this will trip menuconfig
	# sometimes
	make defconfig && make || RESULT=$?
	popd
	EXAMPLE_NUM=$(( $EXAMPLE_NUM + 1 ))
done

exit $RESULT