add makefile template

wip/template/makefile

@@ -0,0 +1,49 @@
+# Interface: 
+#   make
+#   make build
+#   make run
+#   make time-linux
+#   make install
+#   make format
+#   make time-linux-simple
+#   make profile-linux
+
+# Main file
+SRC=samples.lang
+OUTPUT=out/samples
+
+# Compiler
+COMPILER=lang-compiler
+FLAGS=
+
+## Formatter
+FORMATTER=lang-formatter --options
+
+## make build
+build: $(SRC)
+	$(COMPILER) $(FLAGS) -o $(OUTPUT)
+
+install:
+	lang-package-manager install dependencies
+
+format: $(SRC)
+	$(FORMATTER) $(SRC)
+
+run: $(SRC) $(OUTPUT)
+	./$(OUTPUT)
+
+time-linux: 
+	@echo "Requires /bin/time, found on GNU/Linux systems" && echo
+	@echo "Running 100x and taking avg time of: $(OUTPUT)"
+	@t=$$(/usr/bin/time -f "%e" -p bash -c 'for i in {1..100}; do $(OUTPUT); done' 2>&1 >/dev/null | grep real | awk '{print $$2}' ); echo "scale=2; 1000 * $$t / 100" | bc | sed "s|^|Time: |" | sed 's|$$|ms|' && echo
+	
+time-linux-simple:
+	@echo "Requires /bin/time, found on GNU/Linux systems" && echo
+	/bin/time -f "Time: %es" ./$(OUTPUT) && echo
+
+profile-linux: 
+	@echo "Requires perf, which depends on the kernel version, and might be in linux-tools package or similar"
+	@echo "Must be run as sudo"
+	sudo perf record $(OUTPUT)
+	sudo perf report
+	rm perf.data