生成ipa 1 这个是摘抄的

http://blog.csdn.net/stoneson/article/details/7340332
一下也不一定好好使，看最下面自己总结

apple:Desktop apple$ cat xcode.txt 
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.1.sdk

sudo cp SDKSettings.plist SDKSettings.plist.orig
进行编辑
sudo vim SDKSettings.plist
将以下两段中的YES改为NO
<key>CODE_SIGNING_REQUIRED</key>
<string>YES</string>
和
<key>ENTITLEMENTS_REQUIRED</key>
<string>YES</string>

cd /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform
sudo cp Info.plist Info.plist.orig
sudo vim Info.plist
将全部的XCiPhoneOSCodeSignContext 修改成 XCCodeSignContext，网上的大部分文章说有2处，但我找到了3处

mkdir /Applications/Xcode.app/Contents/Developer/iphoneentitlements
cd /Applications/Xcode.app/Contents/Developer/iphoneentitlements
curl -O http://www.alexwhittemore.com/iphone/gen_entitlements.txt

-----------------
sh-3.2# cat gen_entitlements.txt 
#!/usr/bin/env python

import sys
import struct

if len(sys.argv) != 3:
	print "Usage: %s appname dest_file.xcent" % sys.argv[0]
	sys.exit(-1)

APPNAME = sys.argv[1]
DEST = sys.argv[2]

if not DEST.endswith('.xml') and not DEST.endswith('.xcent'):
	print "Dest must be .xml (for ldid) or .xcent (for codesign)"
	sys.exit(-1)

entitlements = """
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>application-identifier</key>
    <string>%s</string>
    <key>get-task-allow</key>
    <true/>
</dict>
</plist>
""" % APPNAME

f = open(DEST,'w')
if DEST.endswith('.xcent'):
	f.write("\xfa\xde\x71\x71")
	f.write(struct.pack('>L', len(entitlements) + 8))
f.write(entitlements)
f.close()

sh-3.2# 
--------------------
sh-3.2# mv gen_entitlements.txt gen_entitlements.py
sh-3.2# ls
gen_entitlements.py
sh-3.2# chmod 777 gen_entitlements.py 

看图 把xcode的工程的所有的code sign去掉

----------
export CODESIGN_ALLOCATE=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/codesign_allocate
if [ "${PLATFORM_NAME}" == "iphoneos" ] || [ "${PLATFORM_NAME}" == "ipados" ]; then
/Applications/Xcode.app/Contents/Developer/iphoneentitlements/gen_entitlements.py "my.company.${PROJECT_NAME}" "${BUILT_PRODUCTS_DIR}/${WRAPPER_NAME}/${PROJECT_NAME}.xcent";
codesign -f -s "iPhone Developer" --entitlements "${BUILT_PRODUCTS_DIR}/${WRAPPER_NAME}/${PROJECT_NAME}.xcent" "${BUILT_PRODUCTS_DIR}/${WRAPPER_NAME}/"
fi
-------------

apple:Desktop apple$ 

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