Added CDC-ACM sample of USBIP.

example-cdc-gnu-linux/Makefile

@@ -0,0 +1,37 @@
+# Makefile for example application of Chopstx
+
+PROJECT = sample
+
+### This is for GNU/Linux
+
+CHOPSTX = ..
+LDSCRIPT= 
+CSRC = sample.c usb-cdc.c
+
+CHIP=gnu-linux
+# USE_SYS = yes
+USE_SYS = 
+USE_USB = yes
+EMULATION=yes
+
+###################################
+CROSS = 
+CC   = $(CROSS)gcc
+LD   = $(CROSS)gcc
+OBJCOPY   = $(CROSS)objcopy
+
+MCU   = none
+CWARN = -Wall -Wextra -Wstrict-prototypes
+DEFS  = -DGNU_LINUX_EMULATION
+OPT   = -g # -O3 -Os
+LIBS  = -lpthread
+
+####################
+include ../rules.mk
+
+board.h:
+	@echo Please make a symbolic link \'board.h\' to a file in ../board;
+	@exit 1
+
+distclean: clean
+	rm -f board.h