makefile, for use with AWS Lambda & golang, showing local development

makefile

clean:
  @rm -rf dist
  @mkdir -p dist
  
gomon:
 reflex -r '\.go' -s -- sh -c 'make build'
 
build: clean
 @for dir in `ls handler`; do \
   GOOS=linux go build -o dist/handler/$$dir  PATH/handler/$$dir; \
 done
 
 
 // Improvement to build time, with more CPU load. Running each go build in parallel
buildP: clean
 @for dir in `ls handler`; do \
 echo 'building…' $$dir; \
 CGO_ENABLED=0 GOOS=linux go build -o dist/handler/$$dir  PATH/handler/$$dir & done