rename repo, subdir for yearly challenges

2020/day04/Makefile

@@ -0,0 +1,25 @@
+INPUT := INPUT.txt
+SHELL := /bin/bash
+CFLAGS := -w
+TIME := \time -f "\ttime: %E real, %U user, %S sys\n\tcontext-switch:\t%c+%w, page-faults: %F+%R\n"
+export PATH := .:$(PATH)
+
+.PHONY: clean all compile deploy ex1 ex2
+
+all: ex1 ex2
+
+compile: ex1-c ex2-c
+
+ex1: ex1-c
+	@$(TIME) ex1.bash < $(INPUT) 2>&1
+	@$(TIME) ex1-c < $(INPUT) 2>&1
+
+ex2: ex2-c
+	@$(TIME) ex2.bash < $(INPUT) 2>&1
+	@$(TIME) ex2-c < $(INPUT) 2>&1
+
+clean:
+	@rm -f ex1-c ex2-c core
+
+deploy:
+	@$(MAKE) -C .. deploy