added a Makefile that lacks a solid avrdude-command, added dependency

files to gitignore

Makefile

@@ -0,0 +1,41 @@
+SRC:=$(shell find src -regex '.*\.c')
+OBJ:=$(patsubst %,%.o,$(SRC))
+DEP:=$(patsubst %,%.d,$(SRC))
+
+CC?=avr-gcc
+
+CFLAGS?= -O2 -ggdb -std=gnu11 -fomit-frame-pointer -fmerge-all-constants\
+-faggressive-loop-optimizations -finline-functions -funsafe-loop-optimizations\
+-ffreestanding -Wlogical-op -Wdouble-promotion -Wformat -Winit-self -Wnormalized\
+-Wmissing-include-dirs -Wswitch-default -Wpadded -Wswitch-enum -Wall\
+-Wunused -Winline -Wuninitialized -Wstrict-overflow -Wpointer-sign\
+-Wfloat-equal -Wstack-protector -Wtraditional-conversion -Wundef -Wvla\
+-Wdeclaration-after-statement -Wshadow -Wcast-align -Wpedantic -Wextra\
+-Wpointer-arith -Wbad-function-cast -Wwrite-strings -Wtrampolines -Wpacked\
+-Wconversion -Wdate-time -Waggregate-return -Wstrict-prototypes\
+-Wold-style-definition -Wmissing-prototypes -Wvector-operation-performance\
+-Wredundant-decls -Wnested-externs -Wlong-long -Wvariadic-macros\
+-Wdisabled-optimization -Wmissing-declarations -Wunsafe-loop-optimizations\
+-Wunsuffixed-float-constants -pipe -Werror
+
+ARDUINO?=
+PROGRAMMER?=
+
+.PHONY: all clean check install build
+
+all: build
+
+# TODO : find a install commandline
+#install: build
+#	avrdude
+
+clean:
+	rm $(OBJ) $(DEP)
+
+check:
+	$(CC) $(CFLAGS) -fsyntax-only $(SRC)
+
+build: $(SRC)
+	$(CC) $(CFLAGS) $(SRC) -MMD -MP -o hackspace-status.sys
+
+-include $(sort $(DEP))