build and test environment using makefile and basic SDL3 setup

1 files changed, 66 insertions, 0 deletions

diff --git a/makefile b/makefile
new file mode 100644
index 0000000..76ee33e
--- /dev/null
+++ b/makefile
@@ -0,0 +1,66 @@
+
+CC := gcc
+CFLAGS := -Wall -MMD -MP -std=c99
+LFLAGS := -lSDL3 -lGL
+
+# ==============================================================================
+
+EXEC := game
+
+BUILD := build
+BIN := $(BUILD)/bin
+OBJ := $(BUILD)/obj
+
+SRC := src
+
+TEST := test
+TESTBIN := $(TEST)/bin
+TESTOBJ := $(TEST)/obj
+
+# ==============================================================================
+
+SRCS := $(shell find $(SRC) -name '*.c')
+OBJS := $(patsubst $(SRC)/%.c, $(OBJ)/%.o, $(SRCS))
+DEPS := $(OBJS:.o=.d)
+
+LIBOBJS = $(filter-out $(OBJ)/main.o, $(OBJS))
+
+TESTS := $(wildcard $(TEST)/*.c)
+TESTOBJS := $(patsubst $(TEST)/%.c, $(TESTOBJ)/%.o, $(TESTS))
+TESTBINS := $(patsubst $(TEST)/%.c, $(TESTBIN)/%, $(TESTS))
+TESTDEPS := $(TESTOBJS:.o=.d)
+
+# ==============================================================================
+
+$(BIN)/$(EXEC): $(OBJS)
+	@mkdir -p $(BIN)
+	$(CC) -o $@ $^ $(LFLAGS)
+
+$(OBJ)/%.o: $(SRC)/%.c
+	@mkdir -p $(dir $@)
+	$(CC) $(CFLAGS) -c -o $@ $<
+
+.PHONY: run
+run: ${BIN}/${EXEC}
+	./${BIN}/${EXEC}
+
+.PHONY: test
+test: ${TESTBIN}/test_vec
+	./run_tests.sh
+
+$(TESTBIN)/%: $(TESTOBJS) $(LIBOBJS)
+	@mkdir -p $(TESTBIN)
+	$(CC) -o $@ $^ $(LFLAGS)
+
+$(TESTOBJ)%.o: $(TEST)/%.c
+	@mkdir -p $(dir $@)
+	$(CC) $(CFLAGS) -c -I$(SRC) -o $@ $<
+
+-include $(DEPS)
+
+.PHONY: clean
+clean:
+	rm -rf ${BIN}
+	rm -rf ${OBJ}
+	rm -rf ${TESTBIN}
+	rm -rf ${TESTOBJ}