Makefile

BUILD_DIR=./build
GRAMMAR_DIR=./grammar
CQL_GRAMMAR=$(GRAMMAR_DIR)/cql.g4
FHIRPATH_GRAMMAR=$(GRAMMAR_DIR)/fhirpath.g4
CQL_OUT=./internal
CQL_PKG=parser
# FHIRPATH_OUT=./internal/fhirpath
FHIRPATH_PKG=fhirpath
OS=$(shell go env GOOS)
ARCH=$(shell go env GOARCH)

.PHONY: all cql fhirpath build clean

all: cql fhirpath build clean

build: cql fhirpath
	mkdir -p $(BUILD_DIR)
	GOOS=$(OS) GOARCH=$(ARCH) go build -o $(BUILD_DIR)/cql cmd/cql/main.go
	# GOOS=$(OS) GOARCH=$(ARCH) go build -o $(BUILD_DIR)/fhirpath cmd/fhirpath/main.go


test:
	go test -v

cql: has-antlr
	antlr -Dlanguage=Go -o $(CQL_OUT) -package $(CQL_PKG) -Xexact-output-dir $(CQL_GRAMMAR)

# fhirpath: has-antlr
# 	antlr -Dlanguage=Go -o $(FHIRPATH_OUT) -package $(FHIRPATH_PKG) -Xexact-output-dir $(FHIRPATH_GRAMMAR)

has-antlr:
	@which antlr > /dev/null || (echo "Please install antlr4 and add it to your PATH" && exit 1)

clean:
	go clean
	rm -rf $(CQL_OUT) $(FHIRPATH_OUT)