add packaging target, small cleanups

Makefile

@@ -8,9 +8,10 @@ HIDAPI_DIR ?= ../hidapi
 
 # try to do some autodetecting
 UNAME := $(shell uname -s)
+ARCH := $(shell uname -m)
 
 ifeq "$(UNAME)" "Darwin"
-	OS=macosx
+	OS=macos
 endif
 ifeq "$(OS)" "Windows_NT"
 	OS=windows
@@ -26,7 +27,7 @@ endif
 
 
 #############  Mac
-ifeq "$(OS)" "macosx"
+ifeq "$(OS)" "macos"
 
 LIBS=-framework IOKit -framework CoreFoundation -framework AppKit
 OBJS=$(HIDAPI_DIR)/mac/hid.o
@@ -70,3 +71,7 @@ hidapitester: $(OBJS)
 clean:
 	rm -f $(OBJS)
 	rm -f hidapitester$(EXE)
+
+package: hidapitester$(EXE)
+	@echo "Packaging up hidapitester for '$(OS)-$(ARCH)'"
+	zip hidapitester-$(OS)-$(ARCH).zip hidapitester$(EXE)

hidapitester.c

@@ -52,18 +52,18 @@ static void print_usage(char *myname)
 "\n"
 "Examples: \n"
 ". List all devices \n"
-"  hidapitester --list \n"
+"   hidapitester --list \n"
 ". List details of all devices w/ vendorId 0x2341 \n"
-"  hidapitester --vidpid 2341 --list-detail \n"
+"   hidapitester --vidpid 2341 --list-detail \n"
 ". Open device with usagePage 0xFFAB, send Feature report on reportId 1\n"
-"  hidapitester -l 9 --usagePage 0xFFAB --open --send-feature 1,99,44,22 \n"
+"   hidapitester -l 9 --usagePage 0xFFAB --open --send-feature 1,99,44,22 \n"
 ". Open vid/pid xxxx:yyyy, send 64-byte Output report, read 64-byte Input report\n"
-"  hidapitester --vidpid xxxx:yyyy -l 64 --open --send-output 1,2,3 --read-input \n"
+"   hidapitester --vidpid xxxx:yyyy -l 64 --open --send-output 1,2,3 --read-input \n"
 ". Read Input report continuously with 1500 msec timeout \n"
-"  hidapitester --vidpid xxxx:yyyy -l 64 -t 1500 --open --read-input-forever\n"
+"   hidapitester --vidpid xxxx:yyyy -l 64 -t 1500 --open --read-input-forever\n"
 ". Send FadeToRGB #FF00FF command to blink(1)\n"
-"  hidapitester --vidpid 27b8:01ed -l 9 --open --send-feature 1,99,255,0,255\n"
-
+"   hidapitester --vidpid 27b8:01ed -l 9 --open --send-feature 1,99,255,0,255\n"
+"\n"
 ""
 
 "", myname);