X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=Makefile;h=56a158c56c346e524046b30dbd3c89ca4ed2ded4;hb=d1dfbfa5a6f5f05d761238010b4f853088e3a373;hp=0bcd8e8c2892e239ca72b0872904ee1e41958f86;hpb=268812b507724d68675813beb730f7b538be0f4c;p=plomrogue

diff --git a/Makefile b/Makefile
index 0bcd8e8..56a158c 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,26 @@
-roguelike:
-	cc -Wall -g -o windows.o -c windows.c
-	cc -Wall -g -o roguelike.o -c roguelike.c
-	cc -Wall -g -o roguelike windows.o roguelike.o -lncurses
+TARGET=roguelike
+SRCDIR=src
+BUILDDIR=build
+CC=gcc
+CFLAGS=-Wall -g
 
+# Use all .c files below SRCDIR for sources. Build object file paths by
+# replacing SRCDIR with BUILDDIR and .c endings with .o endings.
+SOURCES=$(shell find $(SRCDIR)/ -type f -name \*.c)
+OBJECTS=$(patsubst $(SRCDIR)/%,$(BUILDDIR)/%,$(SOURCES:.c=.o))
+
+# Linking TARGET demands generation of all OBJECTS files. To build them,
+# rely on this rule: Each file of path BUILDDIR/[name].o is compiled
+# from a file of path SRCDIR/[name].c. Build BUILDDIR as needed.
+$(TARGET): $(OBJECTS)
+	$(CC) $(CFLAGS) -o roguelike $(OBJECTS) -lncurses
+$(BUILDDIR)/%.o: $(SRCDIR)/%.c
+	mkdir -p $(BUILDDIR); $(CC) $(CFLAGS) -c $< -o $@
+
+# Use "clean" to delete build and target files. Tell make that "clean"
+# is a "phony" target, i.e. this is not about building a file.
+.PHONY: clean
 clean:
-	rm *.o; rm roguelike
+	rm $(OBJECTS)
+	rmdir $(BUILDDIR)
+	rm $(TARGET)