lib: make xlib compile on Linux

Signed-off-by: Vegard Nossum <[email protected]>

src/lib/Makefile

@@ -0,0 +1,7 @@
+all: xlib
+
+.c.o:
+	gcc -Wall -I. -I.. -Iinclude -g -c -o $@ $<
+
+xlib: $(patsubst %.c,%.o,$(wildcard *.c))
+	gcc -Wall -o $@ $^