Builds fail on Ubuntu 13.04 with zlib.h missing

[roskakori]

When building kivy's takepicture example using

$ cd .../takepicture
$ buildozer android debug deploy run

it eventually fails with:

./Modules/zlibmodule.c:8:18: fatal error: zlib.h: No such file or directory

Aparently zlib.h must be installed. This should be done automatically or at least the user should be told how to do it.

Detailed log:

2013-07-06 11:14:57 (3,20 MB/s) - ‘kivy-stable.zip’ saved [14281911/14281911]

configure: WARNING:

  By default, distutils will build C++ extension modules with "g++".
  If this is not intended, then set CXX on the configure command line.

Parser/parsetok.c: In function ‘parsetok’:
Parser/parsetok.c:134:43: warning: variable ‘handling_with’ set but not used [-Wunused-but-set-variable]
Parser/pgen.c: In function ‘compile_atom’:
Parser/pgen.c:282:9: warning: variable ‘i’ set but not used [-Wunused-but-set-variable]
Python/pyarena.c: In function ‘PyArena_Free’:
Python/pyarena.c:162:9: warning: variable ‘r’ set but not used [-Wunused-but-set-variable]
In file included from Python/thread.c:121:0:
Python/thread_pthread.h: In function ‘PyThread_free_lock’:
Python/thread_pthread.h:285:17: warning: variable ‘error’ set but not used [-Wunused-but-set-variable]
Python/thread_pthread.h: In function ‘PyThread_acquire_lock’:
Python/thread_pthread.h:315:17: warning: variable ‘error’ set but not used [-Wunused-but-set-variable]
Python/thread_pthread.h: In function ‘PyThread_release_lock’:
Python/thread_pthread.h:342:17: warning: variable ‘error’ set but not used [-Wunused-but-set-variable]
./Modules/signalmodule.c: In function ‘trip_signal’:
./Modules/signalmodule.c:180:14: warning: ignoring return value of ‘write’, declared with attribute warn_unused_result [-Wunused-result]
./Modules/_collectionsmodule.c: In function ‘deque_clearmethod’:
./Modules/_collectionsmodule.c:707:9: warning: variable ‘rv’ set but not used [-Wunused-but-set-variable]
./Modules/socketmodule.c: In function ‘socket_gethostbyname_ex’:
./Modules/socketmodule.c:3371:9: warning: variable ‘result’ set but not used [-Wunused-but-set-variable]
./Modules/socketmodule.c: In function ‘socket_gethostbyaddr’:
./Modules/socketmodule.c:3447:9: warning: variable ‘result’ set but not used [-Wunused-but-set-variable]
./Modules/zlibmodule.c:8:18: fatal error: zlib.h: No such file or directory
compilation terminated.
make: *** [Modules/zlibmodule.o] Error 1
make: *** Waiting for unfinished jobs....

--- end commend failed
- Distribution compiled.
- Build the application
- Copy /home/someone/workspace/kivy/examples/android/takepicture/shadow32.png
- Copy /home/someone/workspace/kivy/examples/android/takepicture/main.py
- Copy /home/someone/workspace/kivy/examples/android/takepicture/takepicture.kv
- Package the application
- Captured version: 0.1
- run '/usr/bin/python2.7 build.py --name TakePicture --version 0.1 --package org.test.takepicture --private /home/someone/workspace/kivy/examples/android/takepicture/.buildozer/android/app --sdk 14 --minsdk 8 --permission CAMERA debug'
--- command failed
-- stdout output

-- stderr output
/usr/bin/python2.7: can't open file 'build.py': [Errno 2] No such file or directory

--- end commend failed
Traceback (most recent call last):
  File "/usr/local/bin/buildozer", line 5, in <module>
    run()
  File "/usr/local/lib/python2.7/dist-packages/buildozer/__init__.py", line 439, in run
    Buildozer().run_command(sys.argv[1:])
  File "/usr/local/lib/python2.7/dist-packages/buildozer/__init__.py", line 368, in run_command
    self.target.run_commands(args)
  File "/usr/local/lib/python2.7/dist-packages/buildozer/target.py", line 45, in run_commands
    getattr(self, 'cmd_{0}'.format(command))(args)
  File "/usr/local/lib/python2.7/dist-packages/buildozer/target.py", line 57, in cmd_debug
    self.buildozer.build()
  File "/usr/local/lib/python2.7/dist-packages/buildozer/__init__.py", line 402, in build
    self.target.build_package()
  File "/usr/local/lib/python2.7/dist-packages/buildozer/targets/android.py", line 347, in build_package
    join(self.buildozer.bin_dir, apk))
  File "/usr/lib/python2.7/shutil.py", line 82, in copyfile
    with open(src, 'rb') as fsrc:
IOError: [Errno 2] No such file or directory: '/home/someone/workspace/kivy/examples/android/takepicture/.buildozer/android/platform/python-for-android/dist/default/bin/TakePicture-0.1-debug.apk'