Update Makefile

Author: pegvin

.gitignore

@@ -51,6 +51,7 @@ Module.symvers
 Mkfile.old
 dkms.conf
 
+build/
 output.*.png
 .cache/
 

Makefile

@@ -1,11 +1,32 @@
-BUILD_DIR=build/
+CC=gcc
+CFLAGS=-Isrc/ -Iinclude/ -std=c99 -Wall -MMD -MP -O0 -g
+LFLAGS=-lm
+BUILD=build
+BIN=$(BUILD)/imgc
 
-gen:
-	@meson setup $(BUILD_DIR) -Db_sanitize=address,undefined
+SOURCES=src/main.c src/blend.c src/image.c src/impl.c
+OBJECTS=$(SOURCES:.c=.c.o)
+OBJECTS:=$(patsubst %,$(BUILD)/%,$(OBJECTS))
+DEPENDS=$(OBJECTS:.o=.d)
 
-all:
-	@ninja -C $(BUILD_DIR)
+-include $(DEPENDS)
+
+all: $(BIN)
+
+$(BUILD)/%.c.o: %.c
+	@echo "CC -" $<
+	@mkdir -p "$$(dirname "$@")"
+	@$(CC) $(CFLAGS) -c $< -o $@
+
+$(BIN): $(OBJECTS)
+	@echo "LD -" $@
+	@$(CXX) $(LFLAGS) $(OBJECTS) -o $@
+
+.PHONY: clean
+
+clean:
+	@$(RM) -rv $(BIN) $(BUILD)
 
 run: all
-	@./build/imgc
+	@$(BIN)