"command line too long" while using "-useLegacyAOT no" (SDK 4.0 Dec 10)

adt -package -target ipa-ad-hoc -useLegacyAOT no -storetype pkcs12 -keystore "cert\iphone_dev.p12" -storepass **** -provisioning-profile cert\MorphEm_development.mobileprovision "e:\dist\MorphEm-ad-hoc.ipa" "application.xml" -extdir extensions\package -C e:\bin-ios . -C "icons/ios" .
La ligne entrée est trop longue.
Compilation failed while executing : compile-abc

i've tried to reduce the command line by using directories near the root of the drive, still no luck

here's a screen capture of the process manager while executing my last test