Re: libobjc2 on android

[Ivan Vučica]

Where did ${CMAKE_C_FLAGS} come from?

There is not a single version of instructions; which ones are you using?

This set of scripts has had the most recent updates in 2014:

  https://bitbucket.org/ivucica/gnustep-android

If this is broken, you may want to try hardcoding a revision of GNUstep and libobjc2 near the time of the release of the instructions, and then incrementally update.

Note that none of my build scripts are using libobjc2 on Github, which is (to my understanding -- David, please correct me if I am wrong) the canonical way to obtain the library these days.

On Fri, Sep 25, 2015 at 2:56 AM, Germán Arias <germanandre@gmx.es> wrote:

Trying to build libobjc2 on android, with Ivan Vučica instructions, but
using a recent libobjc2, sdk and ndk, I get this error and googling
don't help me:


Linking C shared library libobjc.so
/usr/local/bin/cmake -E cmake_link_script CMakeFiles/objc.dir/link.txt
--verbose=y
/home/german/Instalados/android-toolchains/my-android-toolchain/bin/clang36  -fPIC -std=gnu99 -integrated-as ${CMAKE_C_FLAGS} -fexceptions    -Wl,-allow-shlib-undefined -Wl,--gc-sections -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now  -shared -Wl,-soname,libobjc.so -o libobjc.so CMakeFiles/objc.dir/abi_version.c.o CMakeFiles/objc.dir/alias_table.c.o CMakeFiles/objc.dir/block_to_imp.c.o CMakeFiles/objc.dir/caps.c.o CMakeFiles/objc.dir/category_loader.c.o CMakeFiles/objc.dir/class_table.c.o CMakeFiles/objc.dir/dtable.c.o CMakeFiles/objc.dir/eh_personality.c.o CMakeFiles/objc.dir/encoding2.c.o CMakeFiles/objc.dir/hash_table.c.o CMakeFiles/objc.dir/hooks.c.o CMakeFiles/objc.dir/ivar.c.o CMakeFiles/objc.dir/legacy_malloc.c.o CMakeFiles/objc.dir/loader.c.o CMakeFiles/objc.dir/mutation.m.o CMakeFiles/objc.dir/protocol.c.o CMakeFiles/objc.dir/runtime.c.o CMakeFiles/objc.dir/sarray2.c.o CMakeFiles/objc.dir/selector_table.c.o CMakeFiles/objc.dir/sendmsg2.c.o CMakeFiles/objc.dir/statics_loader.c.o CMakeFiles/objc.dir/toydispatch.c.o CMakeFiles/objc.dir/block_trampolines.S.o CMakeFiles/objc.dir/objc_msgSend.S.o CMakeFiles/objc.dir/NSBlocks.m.o CMakeFiles/objc.dir/Protocol2.m.o CMakeFiles/objc.dir/arc.m.o CMakeFiles/objc.dir/associate.m.o CMakeFiles/objc.dir/blocks_runtime.m.o CMakeFiles/objc.dir/properties.m.o CMakeFiles/objc.dir/gc_none.c.o  -L/home/german/Instalados/android-toolchains/gs-install/libs/armeabi  "/home/german/Instalados/android-toolchains/my-android-toolchain/arm-linux-androideabi/lib/thumb/libsupc++.a"
clang36: error: no such file or directory: '${CMAKE_C_FLAGS}'
make[3]: *** [libobjc.so] Error 1
make[3]: se sale del directorio
«/home/german/Instalados/android-toolchains/source/libobjc2-master/build»
make[2]: *** [CMakeFiles/objc.dir/all] Error 2
make[2]: se sale del directorio
«/home/german/Instalados/android-toolchains/source/libobjc2-master/build»
make[1]: *** [CMakeFiles/objc.dir/rule] Error 2
make[1]: se sale del directorio
«/home/german/Instalados/android-toolchains/source/libobjc2-master/build»
make: *** [objc] Error 2

The path
"/home/german/Instalados/android-toolchains/gs-install/libs/armeabi",
don't exist. But I'm trying to install it at
"/home/german/Instalados/android-toolchains/gs-install/".

Any suggestion? Thanks

Germán



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