[ANN] IOS support for Kivy

[Mathieu Virbel]

Hi everyone,

We are glad to announce the IOS support for Kivy. The instructions are available at: 

    http://kivy.org/docs/guide/packaging-ios.html

This support is the result of a work started almost one year ago, including a research done by Christopher.

The current implementation have been tested only on an IPad2. We don't have any information about other ipad / iphone.

Kivy demos on iPad2 are a lot smoother than the Motorola Xoom :) As we said 2 weeks ago, Apple already accepted the first Kivy-based application: Deflectouch. There is no issues with Python embed, etc, on this platform.

This is a new step in the life of Kivy, supporting 5 platforms without changing a single line of your application. We hope you'll publish more applications based on Kivy, and help us to make this toolkit a valuable alternative to create applications and games.

Enjoy,

Mathieu

[Arnaud Waels]

That 's freaking kicking ass news !!

2012/3/11 Mathieu Virbel <m...@kivy.org>

[Tim Henning]

Hey!

Very good news! But now I need to find someone who publishes my app for me, because 99$ per year is way too much for a student like me :-(

Or is there some way to get around this fee? Could we build an app for a jailbreaked iOS device for free?

Tim

[Christopher Allick]

You're University can have an account you don't pay for.  I believe you can publish apps from it.  Not 100% you can charge for them though.

- chris allick

[YEU-JIUN WANG]

Hi,

This is really amazing. I have successfully run the kivy app on my iPhone 3gs. Is there a plan to have gstreamer support on iOS?

Eugene

[Mathieu Virbel]

Did it run out of the box without any changes?

Because at least, the xcode project by default stick for ipad.

Can you share the process?

Dunno about gstreamer on ios, i see ios is wrote in the changelog, but never tested it. If it's just for reading video/audio, i'm going to commit a build-ffmpeg as well, then Kivy will have limited Video support.

[YEU-JIUN WANG]

Hi,

I encountered some problems at the beginning to build on my Xcode 4.2.1. I must mention that I am not quite familiar with the Xcode environment. The target destination in the Xcode project always shows iOS device. I find no way to add new destination like iPhone or iPad simulators. When I run the build, the message always shows that I need to have the provision license to run the device or something. Therefore, I decided to apply for a iOS developer license to deployed to my iPhone3gs. After I got the license activation code, I follow the activation process and generate the keys and the device provision profile for my 3gs and also add to the organizer in Xcode. The only thing I changed is changing the target device from iPad to iPhone. When I connect my 3gs into my air, it automatically shows up in the destination and then I could run the build and deploy to my device. 

I don't know how to add simulator into the destination when the project is created through the script provided. Anybody knows how could help on this? For the gstreamer part I mentioned, I don't know much about the kivy build process. Could you just let videoplayer.py sample run on iOS and share with us. That would be very helpful.

Eugene

[Mathieu Virbel]

Hi,

Building for the simulator is currently not supported within the toolchain. This might be changing in the future. Right now, you need a device connected to make it works :)

Mathieu

[CptRedbeard]

So far some extra steps I had to use were to download and build HG (mercurial), SDL 1.2.4 and SDL 2.0.0 (http://www.libsdl.org/hg.php)

But now I'm stuck shortly after
"Generating configuration files for vorbisdec, please wait....
  aclocal -I /usr/local/share/aclocal
  glibtoolize --automake
  autoheader
  automake --add-missing
  autoconf"

with the lines

"./configure: line 11441: PKG_PROG_PKG_CONFIG: command not found
./configure: line 11446: syntax error near unexpected token `OGG,'
./configure: line 11446: `  PKG_CHECK_MODULES(OGG, ogg >= 1.0, HAVE_OGG=yes, HAVE_OGG=no)'"

[CptRedbeard]

Alright I got everything running on the iPhone and iPad now. Although
the touch input on the iPhone is in the wrong places, but this may be
a quick fix somewhere.

The steps I used were to install macports (http://www.macports.org/)
and
"sudo port install" anything which seemed to be missing, which at this
step was libogg (sudo port install libogg), libvorbis, that I
remember, but there was probably something else.

After this the build-all script still errored with the same error, but
I installed SDL 2.0 also because trying to build sdl_mixer by itself
complained about missing SDL 2.

Perhaps all these steps (building SDL 2, sdl_mixer independently,
using macports for the lib ogg's) were unneccessary however, because
when instead of running "build-all" i ran "build-kivy" it had
everything it needed at that point to create libkivy.a and the
subsequent xcode project created using the provided script included
all the libraries I needed. (perhaps it was unneccessary that I also
copied some random libs into /usr/lib/)

I'm glad I got everything working as it would be sweet to write an app
once and deploy it simeltaneously on android, iphone, and a multi-
touch table that I am using. However, would it not be possible to
post online an XCode project which includes all the required libraries
in their built states? Similar to eosgarden's iOS openCV project:
http://www.eosgarden.com/en/opensource/opencv-ios/download/

tl;dr: Hooray

[Dominique Burnand]

I stuck on the same part.

With building different version of pkgconfig I somehow got over this first error but now I'm stuck on:

checking for OGG... checking for Ogg... cross compiling; assumed OK... 
yes
checking for oggpack_writealign... no
configure: error: Ogg >= 1.0 required !

However, CptRedbeard: How did you build kivy successfully?

(I run this on a fresh installed OSX10.7 with XCode 4.2)

Did you install something additionally? It always fails on this:

arm-apple-darwin10-llvm-gcc-4.2: kivy/graphics/opengl.c: No such file or directory

arm-apple-darwin10-llvm-gcc-4.2: no input files

 error: command '/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/arm-apple-darwin10-llvm-gcc-4.2' failed with exit status 1

And I agree with CptRedbeard an XCode project which includes all libraries in their built state would make the life might easier.

[Mathieu Virbel]

The macport part for SDL / ogg is not needed, because SDL is shipped
already in macports.

I'll try to see what's wrong with ogg anyway.

[Mathieu Virbel]

For that one, you need cython installed

[Mathieu Virbel]

Ok, this issue is fixed.

Just for explaining, when you install a library with brew, it will be
compiled for your system. Installating SDL-*, libogg is no-sense here,
because kivy-ios are downloading them, and compile for ARM architecture.

You are the early testers, and i did'nt get a chance to test the whole
build toolchain from a clean / empty environment. This was a mistake on
my part :/

Tell me if the fix works for you (git pull, git clean -dxf (save your
app project before!), and tool/build-all.sh)

Regards,

Mathieu

On 21/04/2012 23:12, CptRedbeard wrote:

[Dominique Burnand]

Thanks this is working fine now! (the ogg thing)

Compiling Kivy is still my problem.

I've downloaded Cython-0.16 and installed it typing: sudo python setup.py install

Also when I type into the terminal "cython -V" it response with: Cython version 0.16

Here are some of the lines when I try building it: http://paste.pocoo.org/show/585573/

I think I'm doing here generally something wrong?

[Mathieu Virbel]

It really look like you have an issue with your cython installation.
Maybe try to remove every cython package installed on your computer,
then reinstall only one ? Maybe this is due to a mix between 2
differents cython version.

Traceback (most recent call last):
File "/usr/local/bin/cython", line 8, in <module>
main(command_line = 1)

-> directly from the cython binary :)

[Dominique Burnand]

Thanks for your help so far, now I got it finally to work.

After several re-installing Cython2.6 without success I tried with Cython2.5.1 - this one works!

But now I stuck on something else:

If I try to compile (run) the App in Xcode some errors are popping up:

http://paste.pocoo.org/show/585964/

Additional info (might mater?):

- I built all with an installed Xcode version 4.2 (Because the folder /Developer is now(Xcode4.3) in the Xcode.app)

- My iPad's iOS version is 5.1, so I needed Xcode 4.3. - (I'm try compiling the App now with Xcode4.3)

Any thoughts what went wrong here?

[Dominique Burnand]

I tried this on another mac, which didn't had SDL installed so far.

With macports (libsdl) installed, all is working perfect!

Thanks for all your help!

[Mathieu Virbel]

Again, this is very weird, SDL shoudn't been required for it :/

[xhuang]

I tried this out and it works after fixing a few minor issues. this is awesome! 

The only concern/complaint I have is the loading time takes too long. There must be at least 6-7 seconds of black screen before anything else happens. What if anything can I do to speed this up? 

Wilson

[CptRedbeard]

I would like to cross compile another python library for use with Kivy
iOS, this is the pyo library from: http://code.google.com/p/pyo/wiki/Installation

I've tried to modify its setup.py to include some extra flags I get an
error of unrecognized gcc command line options.

So far I have tried -march=armv7 -arch armv7 and others along these
lines. Any suggestions?

Thanks

[Mathieu Virbel]

Well, best would be to provide the full log of the compilation :)

Normally, under kivy-ios, you could see how we are doing for others libraries (check build-lxml.sh):

# build lxml

OLD_CC="$CC"

OLD_LDFLAGS="$LDFLAGS"

OLD_LDSHARED="$LDSHARED"

export CC="$ARM_CC -I$BUILDROOT/include -I$TMPROOT/libxslt-$XSLT_VERSION"

export LDFLAGS="$ARM_LDFLAGS -L$TMPROOT/libxslt-$XSLT_VERSION/libxslt/.libs"

export LDFLAGS="$LDFLAGS -L$TMPROOT/libxslt-$XSLT_VERSION/libexslt/.libs"

export LDFLAGS="$LDFLAGS -L$TMPROOT/libxml2-$XML2_VERSION/.libs"

export LDSHARED="$KIVYIOSROOT/tools/liblink"

pushd $TMPROOT/lxml-$LXML_VERSION

HOSTPYTHON=$TMPROOT/Python-$PYTHON_VERSION/hostpython

try $HOSTPYTHON setup.py build_ext

try $HOSTPYTHON setup.py install -O2 --root iosbuild

popd

export CC="$OLD_CC"

export LDFLAGS="$OLD_LDFLAGS"

export LDSHARED="$OLD_LDSHARED"

ARM_CC etc are the one to use, and preconfigured with the right flags.

Mathieu 

[CptRedbeard]

Thanks for the tip, I've made definite progress. I have built the
libpyo.a, but when I try to build my project in XCode I run into many
errors about undefined symbols referenced from pyo (shown at bottom).
Do you think it is possible to get this library running on the iPad/
iPhone? It can be used with many different audio frameworks such as
portaudio, port midi, and core audio. I figured if I built pyo with
its --core-audio flag that this may work, but now I don't know. I am
using Pyo to create Sine waves of certain frequencies with a user
generated beat and some filters to play audio. This has been
succesful on Windows and MacOSX thus far.

Thanks for the help

Undefined symbols for architecture armv7:
"_Pa_CloseStream", referenced from:
_Server_pa_deinit in libpyo.a(_pyo.so.o)
"_Pa_GetDefaultHostApi", referenced from:
_portaudio_get_default_host_api in libpyo.a(_pyo.so.o)
"_Pa_GetDefaultInputDevice", referenced from:
_portaudio_get_default_input in libpyo.a(_pyo.so.o)
_Server_pa_init in libpyo.a(_pyo.so.o)
"_Pa_GetDefaultOutputDevice", referenced from:
_portaudio_get_default_output in libpyo.a(_pyo.so.o)
_Server_pa_init in libpyo.a(_pyo.so.o)
"_Pa_GetDeviceCount", referenced from:
_portaudio_get_input_devices in libpyo.a(_pyo.so.o)
_portaudio_get_output_devices in libpyo.a(_pyo.so.o)
_portaudio_list_devices in libpyo.a(_pyo.so.o)
_portaudio_count_devices in libpyo.a(_pyo.so.o)
_Server_pa_init in libpyo.a(_pyo.so.o)
"_Pa_GetDeviceInfo", referenced from:
_portaudio_get_default_output in libpyo.a(_pyo.so.o)
_portaudio_get_default_input in libpyo.a(_pyo.so.o)
_portaudio_get_input_devices in libpyo.a(_pyo.so.o)
_portaudio_get_output_devices in libpyo.a(_pyo.so.o)
_portaudio_list_devices in libpyo.a(_pyo.so.o)
_Server_pa_init in libpyo.a(_pyo.so.o)
"_Pa_GetErrorText", referenced from:
_portaudio_get_default_output in libpyo.a(_pyo.so.o)
_portaudio_get_default_host_api in libpyo.a(_pyo.so.o)
_portaudio_get_default_input in libpyo.a(_pyo.so.o)
_portaudio_list_host_apis in libpyo.a(_pyo.so.o)
_portaudio_count_host_apis in libpyo.a(_pyo.so.o)
_portaudio_get_input_devices in libpyo.a(_pyo.so.o)
_portaudio_get_output_devices in libpyo.a(_pyo.so.o)

[Mathieu Virbel]

pa = portaudio. Dunno if portaudio is compatible for iOS.
Maybe you'll need to write another backend using coreaudio for ios...

Even if it's not official, you might be interested by:
https://github.com/kivy/audiostream

[CptRedbeard]

I had tried that previously but only made it up to:
gcc -fno-strict-aliasing -fPIC -fno-common -dynamic -arch i386 -arch
x86_64 -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/usr/
local/include/SDL -I/usr/local/include -I/Library/Frameworks/
SDL_mixer.framework/SDL_mixer.framework/Versions/Current/Headers/ -I/
Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -c
audiostream/core.c -o build/temp.macosx-10.5-intel-2.7/audiostream/
core.o -ggdb -O2
i686-apple-darwin11-llvm-gcc-4.2: audiostream/core.c: No such file or
directory
i686-apple-darwin11-llvm-gcc-4.2: no input files
i686-apple-darwin11-llvm-gcc-4.2: audiostream/core.c: No such file or
directory
i686-apple-darwin11-llvm-gcc-4.2: no input files
lipo: can't figure out the architecture type of: /var/tmp//
cctWsFzc.out

[Mathieu Virbel]

You need to have cython installed and avaibable with the python version
you're using

[G]

Hi there,

I seem to be a little less lucky then you, having the same error ;)
for days I am getting closer to the end of the chain, but I really feel stuck here.

please help me get this done too..

here's the last piece of my log:

++ try mkdir -p /Users/TSdisplay/kivy-ios/build

++ mkdir -p /Users/TSdisplay/kivy-ios/build

++ try mkdir -p /Users/TSdisplay/kivy-ios/build/include

++ mkdir -p /Users/TSdisplay/kivy-ios/build/include

++ try mkdir -p /Users/TSdisplay/kivy-ios/build/lib

++ mkdir -p /Users/TSdisplay/kivy-ios/build/lib

++ try mkdir -p /Users/TSdisplay/kivy-ios/.cache

++ mkdir -p /Users/TSdisplay/kivy-ios/.cache

++ try mkdir -p /Users/TSdisplay/kivy-ios/tmp

++ mkdir -p /Users/TSdisplay/kivy-ios/tmp

+ pushd /Users/TSdisplay/kivy-ios/tmp

~/kivy-ios/tmp ~/kivy-ios

+ '[' '!' -f SDL ']'

+ ln -s /Users/TSdisplay/kivy-ios/src/SDL SDL

ln: SDL/SDL: File exists

+ '[' '!' -d SDL_mixer ']'

+ '[' '!' -d libtremor ']'

+ '[' '!' -d libogg ']'

+ '[' '!' -f libogg/src/.libs/libogg.a ']'

+ '[' '!' -f libtremor/tremor/.libs/libvorbisidec.a ']'

+ try cd libtremor/tremor

+ cd libtremor/tremor

+ echo

+ CC=' /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/arm-apple-darwin10-llvm-gcc-4.2'

+ AR=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/ar

+ LDFLAGS='-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.1.sdk -miphoneos-version-min=5.1'

+ CFLAGS='-march=armv7 -mcpu=arm176jzf -mcpu=cortex-a8 -pipe -no-cpp-precomp -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.1.sdk -miphoneos-version-min=5.1 -O3'

+ OGG_CFLAGS=-I../../libogg/include

+ OGG_LDFLAGS=-L../../libogg/src/.libs

+ PKG_CONFIG_LIBDIR=../../libogg

+ ACLOCAL_FLAGS='-I /usr/local/share/aclocal'

+ ./autogen.sh --disable-shared --host=arm-apple-darwin --enable-static=yes --enable-shared=no

checking for autoconf... 

-n checking for automake... 

yes

-n checking for libtool... 

libtoolize

Generating configuration files for vorbisdec, please wait....

  aclocal -I /usr/local/share/aclocal

  libtoolize --automake

  autoheader

  automake --add-missing 

Useless use of /d modifier in transliteration operator at /usr/local/share/automake-1.11/Automake/Wrap.pm line 58.

configure.in:9: installing `./config.guess'

configure.in:9: installing `./config.sub'

configure.in:14: installing `./install-sh'

configure.in:14: installing `./missing'

Makefile.am: installing `./depcomp'

  autoconf

configure: WARNING: If you wanted to set the --build type, don't use --host.

    If a cross compiler is detected then cross compile mode will be used.

checking build system type... i386-apple-darwin11.4.0

checking host system type... arm-apple-darwin

checking target system type... arm-apple-darwin

checking for a BSD-compatible install... /usr/bin/install -c

checking whether build environment is sane... yes

checking for arm-apple-darwin-strip... no

checking for strip... strip

checking for a thread-safe mkdir -p... ./install-sh -c -d

checking for gawk... no

checking for mawk... no

checking for nawk... no

checking for awk... awk

checking whether make sets $(MAKE)... yes

checking whether to enable maintainer-specific portions of Makefiles... yes

checking for arm-apple-darwin-gcc...  /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/arm-apple-darwin10-llvm-gcc-4.2

checking whether the C compiler works... yes

checking for C compiler default output file name... a.out

checking for suffix of executables... 

checking whether we are cross compiling... yes

checking for suffix of object files... o

checking whether we are using the GNU C compiler... yes

checking whether  /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/arm-apple-darwin10-llvm-gcc-4.2 accepts -g... yes

checking for  /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/arm-apple-darwin10-llvm-gcc-4.2 option to accept ISO C89... none needed

checking for style of include used by make... GNU

checking dependency style of  /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/arm-apple-darwin10-llvm-gcc-4.2... gcc3

checking how to run the C preprocessor...  /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/arm-apple-darwin10-llvm-gcc-4.2 -E -traditional-cpp

checking for a sed that does not truncate output... /usr/bin/sed

checking for grep that handles long lines and -e... /usr/bin/grep

checking for egrep... /usr/bin/grep -E

checking for fgrep... /usr/bin/grep -F

checking for ld used by  /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/arm-apple-darwin10-llvm-gcc-4.2... /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/llvm-gcc-4.2/libexec/gcc/arm-apple-darwin10/4.2.1/ld

checking if the linker (/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/llvm-gcc-4.2/libexec/gcc/arm-apple-darwin10/4.2.1/ld) is GNU ld... no

checking for BSD- or MS-compatible name lister (nm)... no

checking for arm-apple-darwin-dumpbin... no

checking for arm-apple-darwin-link... no

checking for dumpbin... no

checking for link... link -dump -symbols

configure: WARNING: using cross tools not prefixed with host triplet

checking the name lister (link -dump -symbols) interface... BSD nm

checking whether ln -s works... yes

checking the maximum length of command line arguments... 196608

checking whether the shell understands some XSI constructs... yes

checking whether the shell understands "+="... yes

checking for /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/llvm-gcc-4.2/libexec/gcc/arm-apple-darwin10/4.2.1/ld option to reload object files... -r

checking for arm-apple-darwin-objdump... no

checking for objdump... no

checking how to recognize dependent libraries... pass_all

checking for arm-apple-darwin-ar... /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/ar

checking for arm-apple-darwin-strip... strip

checking for arm-apple-darwin-ranlib... no

checking for ranlib... ranlib

checking command to parse link -dump -symbols output from  /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/arm-apple-darwin10-llvm-gcc-4.2 object... failed

checking for arm-apple-darwin-dsymutil... no

checking for dsymutil... dsymutil

checking for arm-apple-darwin-nmedit... no

checking for nmedit... nmedit

checking for arm-apple-darwin-lipo... no

checking for lipo... lipo

checking for arm-apple-darwin-otool... no

checking for otool... otool

checking for arm-apple-darwin-otool64... no

checking for otool64... no

checking for -single_module linker flag... yes

checking for -exported_symbols_list linker flag... yes

checking for ANSI C header files... yes

checking for sys/types.h... yes

checking for sys/stat.h... yes

checking for stdlib.h... yes

checking for string.h... yes

checking for memory.h... yes

checking for strings.h... yes

checking for inttypes.h... yes

checking for stdint.h... yes

checking for unistd.h... yes

checking for dlfcn.h... yes

checking for objdir... .libs

checking if  /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/arm-apple-darwin10-llvm-gcc-4.2 supports -fno-rtti -fno-exceptions... no

checking for  /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/arm-apple-darwin10-llvm-gcc-4.2 option to produce PIC... -fno-common -DPIC

checking if  /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/arm-apple-darwin10-llvm-gcc-4.2 PIC flag -fno-common -DPIC works... yes

checking if  /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/arm-apple-darwin10-llvm-gcc-4.2 static flag -static works... no

checking if  /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/arm-apple-darwin10-llvm-gcc-4.2 supports -c -o file.o... yes

checking if  /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/arm-apple-darwin10-llvm-gcc-4.2 supports -c -o file.o... (cached) yes

checking whether the  /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/arm-apple-darwin10-llvm-gcc-4.2 linker (/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/llvm-gcc-4.2/libexec/gcc/arm-apple-darwin10/4.2.1/ld) supports shared libraries... yes

checking dynamic linker characteristics... darwin dyld

checking how to hardcode library paths into programs... immediate

checking whether stripping libraries is possible... yes

checking if libtool supports shared libraries... yes

checking whether to build shared libraries... no

checking whether to build static libraries... yes

checking for ld used by  /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/arm-apple-darwin10-llvm-gcc-4.2... (cached) /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/llvm-gcc-4.2/libexec/gcc/arm-apple-darwin10/4.2.1/ld

checking if the linker (/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/llvm-gcc-4.2/libexec/gcc/arm-apple-darwin10/4.2.1/ld) is GNU ld... (cached) no

checking for memory.h... (cached) yes

./configure: line 10652: PKG_PROG_PKG_CONFIG: command not found

./configure: line 10657: syntax error near unexpected token `OGG,'

./configure: line 10657: `  PKG_CHECK_MODULES(OGG, ogg >= 1.0, HAVE_OGG=yes, HAVE_OGG=no)'

+ try make

+ make

make: *** No targets specified and no makefile found.  Stop.

+ exit -1

+ exit -1

Dev-Mini:kivy-ios TSdisplay$

Op zaterdag 21 april 2012 23:12:46 UTC+2 schreef CptRedbeard het volgende:

[Mathieu Virbel]

Hi guys,

Sorry for the long late, but i finally get a macbook with a "clean" env under my hand, and resolved all the issues from the kivy-ios project.

Best is to restart all the commands from the start. Check the packaging documentation, you should have new instructions, specially for installing dependencies. Then some scripts have been updated. 

http://kivy.org/docs/guide/packaging-ios.html (will be updated by the builder in the next 5 minutes normally)

Tell me if it's working for you!

Mathieu

[Mathieu Virbel]

I got that error when pkg-config wasn't installed from brew

Are you sure it's ok ?

[Patorikku]

Awesome! Thanks Mathieu and Christopher and team who made this happened!

Now after much trouble of setting up Xcode 4.2 on Snow Leopard and get kivy-ios compiled successfully as a newbie, I am so excited to run my first Kivy app on an old 1st gen iPad... until I got an error at the loading stage after building my code.

Output from the debugger:

GNU gdb 6.3.50-20050815 (Apple version gdb-1708) (Fri Sep 16 06:56:50 UTC 2011)

Copyright 2004 Free Software Foundation, Inc.

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This GDB was configured as "--host=i386-apple-darwin --target=arm-apple-darwin".tty /dev/ttys002

target remote-mobile /tmp/.XcodeGDBRemote-56459-53

Switching to remote-macosx protocol

mem 0x1000 0x3fffffff cache

mem 0x40000000 0xffffffff none

mem 0x00000000 0x0fff none

[Switching to process 7171 thread 0x1c03]

[Switching to process 7171 thread 0x1c03]

sharedlibrary apply-load-rules all

2012-07-16 20:06:11.608 mypaint[12234:707] PythonHome is: /var/mobile/Applications/ECB4BFC4-066D-4BF4-8D36-EA91818F7D89/mypaint.app

2012-07-16 20:06:11.619 mypaint[12234:707] Initializing python

2012-07-16 20:06:11.924 mypaint[12234:707] Running main.pyo: (null)

2012-07-16 20:06:11.928 mypaint[12234:707] Unable to open main.pyo, abort.

2012-07-16 20:06:11.942 mypaint[12234:707] Leaving

Still frustrated as I have no cue about what went wrong. I think I might have made a mistake in the Xcode project configure but not sure where to look at.

Also there are warnings from building the app in Xcode but it said successfully built at the end:

32-bit absolute address out of range (0x1001EFC88 max is 4GB): from _usedpools + 0x00000004 (0x001EFC90) to 0x1001EFC88

32-bit absolute address out of range (0x1001EFC88 max is 4GB): from _usedpools + 0x00000000 (0x001EFC90) to 0x1001EFC88

Is it because the 1st gen iPad is not supported?

Also I use the option "Run" in Xcode to let it load the app onto the iPad - is it a right way to do it?

Thanks!

Pat

[G]

Thank you so much for the reply,

This got me another step in the right dire