From 1a849a6b3479a58f1101abadfe1995f4098f5354 Mon Sep 17 00:00:00 2001
From: Julian T <julian@jtle.dk>
Date: Mon, 2 Mar 2020 18:57:28 +0100
Subject: Added makefile and removed debug printing

---
 Makefile | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 Makefile

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..96789b8
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,38 @@
+CC=gcc
+
+# Enable debugging
+CFLAGS=-ggdb
+
+# We need math
+LDFLAGS=-lm
+
+# Output and build options
+BINARY=raytrace
+BUILD_DIR=build
+
+# Input files
+c_files=$(wildcard *.c)
+OBJ=$(patsubst %.c, $(BUILD_DIR)/%.o, $(c_files))
+
+# Build rules
+# $@ is the %.o file and $^ is the %.c file
+$(BUILD_DIR)/%.o: %.c
+	mkdir -p $(dir $@)
+	$(CC) -c -o $@ $^ $(CFLAGS)
+
+# $@ becomes left part thus linked
+$(BINARY): $(OBJ)
+	$(CC) -o $@ $^ $(LDFLAGS)
+
+.PHONY: run show clean
+
+# This will also generate the image
+run: $(BINARY)
+	./$(BINARY) | convert - test.png
+
+show: run
+	xdg-open test.png
+
+clean:
+	rm -f $(OBJ) $(BINARY)
+	rmdir $(BUILD_DIR)
-- 
cgit v1.2.3