Standardize the installation process in order to ease the installation with...

Standardize the installation process in order to ease the installation with buildout, and with OBS in particular.

Makefile

+
+ifeq ($(PREFIX),)
+	PREFIX=/opt/fluentbit-plugin-wendelin
+endif
+
+.PHONY: all
+all: build
+
+build:
+	go build -v -buildmode=c-shared -o build/libfluentbit_wendelin.so src/fluentbit_wendelin.go
+
 .PHONY: install
-install: fluentbit_wendelin_output
+install: all
+	install -d $(DESTDIR)$(PREFIX)/lib/
+	install -d $(DESTDIR)$(PREFIX)/include/
+	cp build/libfluentbit_wendelin.so	$(DESTDIR)$(PREFIX)/lib/
+	cp build/libfluentbit_wendelin.h	$(DESTDIR)$(PREFIX)/include/
+
+.PHONY: uninstall
+uninstall:
+	rm -f $(DESTDIR)$(PREFIX)/lib/libfluentbit_wendelin.so
+	rm -f $(DESTDIR)$(PREFIX)/include/libfluentbit_wendelin.h
 
 .PHONY: clean
 clean:
-	rm -f libfluentbit_wendelin.so libfluentbit_wendelin.h
+	rm -rf build/
 
-.PHONY: fluentbit_wendelin_output
-fluentbit_wendelin_output:
-	go build -buildmode=c-shared -o libfluentbit_wendelin.so plugin/fluentbit_wendelin.go
 
 # export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$(pwd)
 .PHONY: test