[Olsr-dev] OLSRv2 cross compilation or Android

[Hans-Christoph Steiner]

On 01/29/2014 05:55 PM, Ferry Huberts wrote:
> 
> 
> On 29/01/14 21:42, Hans-Christoph Steiner wrote:
>>
>> For the record, Android is Linux.  Perhaps you mean that you only run it on
>> GNU/Linux?
>>
> 
> Android != Linux
> 
> It uses the Linux kernel. That's it. That's all of it.
> Everything else is different.

Linux is a kernel, and Android is based entirely on the Linux kernel, i.e.
everything that is indeed Linux.  It does not use GNU libc, for example,
that's one major difference.  That's where the GNU/Linux part comes in.

.hc


>> .hc
>>
>> On 01/08/2014 09:20 AM, Henning Rogge wrote:
>>> I have yet to make any effort to port OLSRd2 and the underlying framework
>>> to a different system than linux, so I am not really surprised about this.
>>>
>>> Help is always welcome.
>>>
>>> Henning Rogge
>>>
>>>
>>> On Tue, Jan 7, 2014 at 5:05 PM, Karoly Szabo <(spam-protected)>wrote:
>>>
>>>> Hi all,
>>>> I'm trying to compile Olsrv2 for Android using
>>>> Andorid-ndk-r8e
>>>> and following the example found in cmake/cross/android_on_linux.cmake
>>>> The make command usually stop at 1%
>>>> Only after adding those paths I was able to reach (just) 4%
>>>>
>>>> export
>>>> PATH=$PATH:/locale/ANDROID/bin:~/adt-bundle-linux-x86/sdk/platform-tools/:/locale/ANDROID/android-ndk-r8e:/locale/ANDROID/android-ndk-r8e/toolchains/arm-linux-androideabi-4.7/prebuilt/linux-x86_64/bin:/locale/ANDROID/android-ndk-r8e/platforms/android-14/arch-arm/usr/include:/locale/ANDROID/android-ndk-r8e/platforms/android-14/arch-arm/usr/lib:
>>>>
>>>>
>>>> export
>>>> C_INCLUDE_PATH=C_INCLUDE_PATH:/locale/ANDROID/android-ndk-r8e/platforms/android-14/arch-arm/usr/include:/locale/ANDROID/android-ndk-r8e/platforms/android-14/arch-arm/usr/lib:
>>>>
>>>>
>>>> Does anyone had a similar problem?
>>>> Here is the result of the last make (usually was .o files instead of .obj,
>>>> but with same results):
>>>>
>>>> Scanning dependencies of target oonf_common
>>>> [  1%] Building C object
>>>> src-api/common/CMakeFiles/oonf_common.dir/autobuf.c.obj
>>>> [  1%] Building C object
>>>> src-api/common/CMakeFiles/oonf_common.dir/avl_comp.c.obj
>>>> [  2%] Building C object
>>>> src-api/common/CMakeFiles/oonf_common.dir/avl.c.obj
>>>> [  2%] Building C object
>>>> src-api/common/CMakeFiles/oonf_common.dir/daemonize.c.obj
>>>> [  3%] Building C object
>>>> src-api/common/CMakeFiles/oonf_common.dir/netaddr.c.obj
>>>> [  3%] Building C object
>>>> src-api/common/CMakeFiles/oonf_common.dir/netaddr_acl.c.obj
>>>> [  4%] Building C object
>>>> src-api/common/CMakeFiles/oonf_common.dir/string.c.obj
>>>> [  4%] Building C object
>>>> src-api/common/CMakeFiles/oonf_common.dir/template.c.obj
>>>> Linking C shared library ../../liboonf_common.so
>>>> /locale/ANDROID/android-ndk-r8e/toolchains/arm-linux-androideabi-4.7/prebuilt/linux-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.7/../../../../arm-linux-androideabi/bin/ld:
>>>>
>>>> error: CMakeFiles/oonf_common.dir/autobuf.c.obj: incompatible target
>>>> /locale/ANDROID/android-ndk-r8e/toolchains/arm-linux-androideabi-4.7/prebuilt/linux-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.7/../../../../arm-linux-androideabi/bin/ld:
>>>>
>>>> error: CMakeFiles/oonf_common.dir/avl_comp.c.obj: incompatible target
>>>> /locale/ANDROID/android-ndk-r8e/toolchains/arm-linux-androideabi-4.7/prebuilt/linux-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.7/../../../../arm-linux-androideabi/bin/ld:
>>>>
>>>> error: CMakeFiles/oonf_common.dir/avl.c.obj: incompatible target
>>>> /locale/ANDROID/android-ndk-r8e/toolchains/arm-linux-androideabi-4.7/prebuilt/linux-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.7/../../../../arm-linux-androideabi/bin/ld:
>>>>
>>>> error: CMakeFiles/oonf_common.dir/daemonize.c.obj: incompatible target
>>>> /locale/ANDROID/android-ndk-r8e/toolchains/arm-linux-androideabi-4.7/prebuilt/linux-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.7/../../../../arm-linux-androideabi/bin/ld:
>>>>
>>>> error: CMakeFiles/oonf_common.dir/netaddr.c.obj: incompatible target
>>>> /locale/ANDROID/android-ndk-r8e/toolchains/arm-linux-androideabi-4.7/prebuilt/linux-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.7/../../../../arm-linux-androideabi/bin/ld:
>>>>
>>>> error: CMakeFiles/oonf_common.dir/netaddr_acl.c.obj: incompatible target
>>>> /locale/ANDROID/android-ndk-r8e/toolchains/arm-linux-androideabi-4.7/prebuilt/linux-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.7/../../../../arm-linux-androideabi/bin/ld:
>>>>
>>>> error: CMakeFiles/oonf_common.dir/string.c.obj: incompatible target
>>>> /locale/ANDROID/android-ndk-r8e/toolchains/arm-linux-androideabi-4.7/prebuilt/linux-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.7/../../../../arm-linux-androideabi/bin/ld:
>>>>
>>>> error: CMakeFiles/oonf_common.dir/template.c.obj: incompatible target
>>>> /locale/ANDROID/android-ndk-r8e/toolchains/arm-linux-androideabi-4.7/prebuilt/linux-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.7/../../../../arm-linux-androideabi/bin/ld:
>>>>
>>>> error: cannot find -lc
>>>> /locale/ANDROID/android-ndk-r8e/toolchains/arm-linux-androideabi-4.7/prebuilt/linux-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.7/../../../../arm-linux-androideabi/bin/ld:
>>>>
>>>> error: cannot find -ldl
>>>> collect2: error: ld returned 1 exit status
>>>> make[2]: *** [liboonf_common.so] Error 1
>>>> make[1]: *** [src-api/common/CMakeFiles/oonf_common.dir/all] Error 2
>>>> make: *** [all] Error 2
>>>>
>>>>
>>>> Thanks in advance,
>>>> Karoly
>>>>
>>>> -- 
>>>> Olsr-dev mailing list
>>>> (spam-protected)
>>>> https://lists.olsr.org/mailman/listinfo/olsr-dev
>>>>
>>>
>>>
>>>
>>
> 

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