Merge pull request #3 from olin/add-structure

Add a basic project structure

src/.gitignore

@@ -0,0 +1,7 @@
+## Project-Related
+*.out
+
+## C-Related
+*.o
+*.a
+*.lib

src/Makefile

@@ -0,0 +1,31 @@
+CC=gcc
+CFLAGS+=-Wall
+# global includes
+# LDFLAGS+=
+
+# add debug annotations, turn off optimizations, and #define DEBUG
+# use in bash with `DEBUG=1 make <foo>`
+# use in fish with `env DEBUG=1 make <foo>`
+ifdef DEBUG
+CFLAGS+=-g -O0 -DDEBUG
+endif
+
+# link ncurses library
+# foo: LDFLAGS+=-lncurses
+
+# **GNU Make only** run all test files (any file ending in _test.c)
+# turns each `foo_test.c` into `.run-foo_test.c` with "Text Functions"
+test: $(patsubst %.c, .run-%.c, $(wildcard *_test.c))
+
+# run a single file
+# given `.run-foo.c`, requires `foo.c` and runs `./foo`
+.run-%.c: %
+	./$<
+
+# add flags for minunit libraries, works with `make test_foo` too
+%_test: LDFLAGS+=-lrt -lm
+%_test: %_test.c minunit.h
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^
+
+clean:
+	-rm *.o *_test