Install system fs image: out/target/product/mid8048/system.img
out/target/product/mid8048/system.img+ total size is 131241792
Package target files: out/target/product/mid8048/obj/PACKAGING/target_files_intermediates/full_mid8048-target_files-eng.jt.zip
Package OTA: out/target/product/mid8048/full_mid8048-ota-eng.jt.zip
./build/tools/releasetools/ota_from_target_files -v \
       -p out/host/linux-x86 \
       -k build/target/product/security/testkey \
       --backup=false \
       --override_device=auto \
       out/target/product/mid8048/obj/PACKAGING/target_files_intermediates/full_mid8048-target_files-eng.jt.zip out/target/product/mid8048/full_mid8048-ota-eng.jt.zip
unzipping target target-files...
  running:  unzip -o -q out/target/product/mid8048/obj/PACKAGING/target_files_intermediates/full_mid8048-target_files-eng.jt.zip -d /tmp/targetfiles-0E1mMN
Warning: could not find RECOVERY/RAMDISK/etc/recovery.fstab in <zipfile.ZipFile instance at 0x17a4cf8>.
--- target info ---
blocksize                 = (int) 4096
boot_size                 = (int) 10485760
default_system_dev_certificate = (str) build/target/product/security/testkey
extfs_sparse_flag         = (str) -s
fstab                     = (dict) {}
recovery_api_version      = (int) 2
recovery_size             = (int) 10485760
system_size               = (int) 268435456
tool_extensions           = (str) device/coby/mid8048/../common
userdata_size             = (int) 536870912
using device-specific extensions in device/coby/common
unable to load device-specific module; assuming none
building image from target_files BOOT...
  running:  mkbootfs /tmp/targetfiles-0E1mMN/BOOT/RAMDISK
  running:  minigzip
  running:  mkbootimg --kernel /tmp/targetfiles-0E1mMN/BOOT/kernel --ramdisk /tmp/tmp0x9Hk4 --output /tmp/tmpZC06lf
Traceback (most recent call last):
  File "./build/tools/releasetools/ota_from_target_files", line 869, in <module>
    main(sys.argv[1:])
  File "./build/tools/releasetools/ota_from_target_files", line 837, in main
    WriteFullOTAPackage(input_zip, output_zip)
  File "./build/tools/releasetools/ota_from_target_files", line 434, in WriteFullOTAPackage
    common.CheckSize(boot_img.data, "boot.img", OPTIONS.info_dict)
  File "/home/jt/android/cm9/build/tools/releasetools/common.py", line 415, in CheckSize
    if not fs_type or not limit: return
NameError: global name 'fs_type' is not defined
make: *** [out/target/product/mid8048/full_mid8048-ota-eng.jt.zip] Error 1