[mythtv] Building for Android, mariadb issue

[Mark Spieth]

On 03/08/18 10:43, John P Poet wrote:
> Following:
>
> *https://github.com/MythTV/packaging/tree/master/android*
>
> It says:
>
> The script downloads source to build, but fails on mariadb. To avoid 
> this problem create directory workdir/packaging/android/tarballs and 
> dowload mariadb-connector-c-2.1.0-src.tar.gz from 
> https://downloads.mariadb.org/connector-c/2.1.0/ into that directory.
>
> I have done that, but mariadb still fails to build for me:
>
> /home/john/android/android-ndk/toolchains/aarch64-linux-android-4.9/prebuilt/linux-x86_64/bin/aarch64-linux-android-gcc 
> -fPIC -fexceptions -Wno-psabi 
> --sysroot=/home/john/android/android-ndk/platforms/android-21/arch-arm64 
> -funwind-tables -fsigned-char -no-canonical-prefixes -fdata-sections 
> -ffunction-sections -Wa,--noexecstack -Dushort=uint16_t -Wunused 
> -Wno-uninitialized -fomit-frame-pointer -fstrict-aliasing 
> -funswitch-loops -finline-limit=300 -O3 -DNDEBUG -DDBUG_OFF  
> -Wl,--no-undefined -Wl,-allow-shlib-undefined -Wl,--gc-sections 
> -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now  -shared 
> -Wl,-soname,libmariadb.so -o libmariadb.so 
> CMakeFiles/mariadb_obj.dir/array.c.o 
> CMakeFiles/mariadb_obj.dir/ma_dyncol.c.o 
> CMakeFiles/mariadb_obj.dir/bchange.c.o 
> CMakeFiles/mariadb_obj.dir/bmove.c.o 
> CMakeFiles/mariadb_obj.dir/bmove_upp.c.o 
> CMakeFiles/mariadb_obj.dir/my_charset.c.o 
> CMakeFiles/mariadb_obj.dir/hash.c.o 
> CMakeFiles/mariadb_obj.dir/violite.c.o 
> CMakeFiles/mariadb_obj.dir/net.c.o 
> CMakeFiles/mariadb_obj.dir/charset.c.o 
> CMakeFiles/mariadb_obj.dir/ma_time.c.o 
> CMakeFiles/mariadb_obj.dir/dbug.c.o 
> CMakeFiles/mariadb_obj.dir/default.c.o 
> CMakeFiles/mariadb_obj.dir/errmsg.c.o 
> CMakeFiles/mariadb_obj.dir/my_vsnprintf.c.o 
> CMakeFiles/mariadb_obj.dir/errors.c.o 
> CMakeFiles/mariadb_obj.dir/getopt1.c.o 
> CMakeFiles/mariadb_obj.dir/getopt.c.o 
> CMakeFiles/mariadb_obj.dir/int2str.c.o 
> CMakeFiles/mariadb_obj.dir/is_prefix.c.o 
> CMakeFiles/mariadb_obj.dir/libmariadb.c.o 
> CMakeFiles/mariadb_obj.dir/list.c.o 
> CMakeFiles/mariadb_obj.dir/llstr.c.o 
> CMakeFiles/mariadb_obj.dir/longlong2str.c.o 
> CMakeFiles/mariadb_obj.dir/mf_dirname.c.o 
> CMakeFiles/mariadb_obj.dir/mf_fn_ext.c.o 
> CMakeFiles/mariadb_obj.dir/mf_format.c.o 
> CMakeFiles/mariadb_obj.dir/mf_loadpath.c.o 
> CMakeFiles/mariadb_obj.dir/mf_pack.c.o 
> CMakeFiles/mariadb_obj.dir/mf_path.c.o 
> CMakeFiles/mariadb_obj.dir/mf_unixpath.c.o 
> CMakeFiles/mariadb_obj.dir/mf_wcomp.c.o 
> CMakeFiles/mariadb_obj.dir/mulalloc.c.o 
> CMakeFiles/mariadb_obj.dir/my_alloc.c.o 
> CMakeFiles/mariadb_obj.dir/my_compress.c.o 
> CMakeFiles/mariadb_obj.dir/my_context.c.o 
> CMakeFiles/mariadb_obj.dir/my_div.c.o 
> CMakeFiles/mariadb_obj.dir/my_error.c.o 
> CMakeFiles/mariadb_obj.dir/my_fopen.c.o 
> CMakeFiles/mariadb_obj.dir/my_fstream.c.o 
> CMakeFiles/mariadb_obj.dir/my_getwd.c.o 
> CMakeFiles/mariadb_obj.dir/my_init.c.o 
> CMakeFiles/mariadb_obj.dir/my_lib.c.o 
> CMakeFiles/mariadb_obj.dir/my_malloc.c.o 
> CMakeFiles/mariadb_obj.dir/my_messnc.c.o 
> CMakeFiles/mariadb_obj.dir/my_net.c.o 
> CMakeFiles/mariadb_obj.dir/my_once.c.o 
> CMakeFiles/mariadb_obj.dir/my_open.c.o 
> CMakeFiles/mariadb_obj.dir/my_port.c.o 
> CMakeFiles/mariadb_obj.dir/my_pthread.c.o 
> CMakeFiles/mariadb_obj.dir/my_read.c.o 
> CMakeFiles/mariadb_obj.dir/my_realloc.c.o 
> CMakeFiles/mariadb_obj.dir/my_seek.c.o 
> CMakeFiles/mariadb_obj.dir/my_static.c.o 
> CMakeFiles/mariadb_obj.dir/my_symlink.c.o 
> CMakeFiles/mariadb_obj.dir/my_thr_init.c.o 
> CMakeFiles/mariadb_obj.dir/my_write.c.o 
> CMakeFiles/mariadb_obj.dir/mysql_async.c.o 
> CMakeFiles/mariadb_obj.dir/password.c.o 
> CMakeFiles/mariadb_obj.dir/str2int.c.o 
> CMakeFiles/mariadb_obj.dir/strcend.c.o 
> CMakeFiles/mariadb_obj.dir/strcont.c.o 
> CMakeFiles/mariadb_obj.dir/strend.c.o 
> CMakeFiles/mariadb_obj.dir/strfill.c.o 
> CMakeFiles/mariadb_obj.dir/string.c.o 
> CMakeFiles/mariadb_obj.dir/strinstr.c.o 
> CMakeFiles/mariadb_obj.dir/strmake.c.o 
> CMakeFiles/mariadb_obj.dir/strmov.c.o 
> CMakeFiles/mariadb_obj.dir/strnmov.c.o 
> CMakeFiles/mariadb_obj.dir/strtoll.c.o 
> CMakeFiles/mariadb_obj.dir/strtoull.c.o 
> CMakeFiles/mariadb_obj.dir/strxmov.c.o 
> CMakeFiles/mariadb_obj.dir/strxnmov.c.o 
> CMakeFiles/mariadb_obj.dir/thr_mutex.c.o 
> CMakeFiles/mariadb_obj.dir/typelib.c.o 
> CMakeFiles/mariadb_obj.dir/sha1.c.o 
> CMakeFiles/mariadb_obj.dir/my_stmt.c.o 
> CMakeFiles/mariadb_obj.dir/my_loaddata.c.o 
> CMakeFiles/mariadb_obj.dir/my_stmt_codec.c.o 
> CMakeFiles/mariadb_obj.dir/client_plugin.c.o 
> CMakeFiles/mariadb_obj.dir/my_auth.c.o 
> CMakeFiles/mariadb_obj.dir/ma_secure.c.o 
> -L/home/john/workdir/packaging/android/mythinstall64/libs/arm64-v8a 
> -lz /home/john/workdir/packaging/android/mythinstall64/lib/libiconv.a 
> -ldl -lm 
> "/home/john/android/android-ndk/sources/cxx-stl/gnu-libstdc++/4.9/libs/arm64-v8a/libsupc++.a"
> /home/john/workdir/packaging/android/mythinstall64/lib/libiconv.a(localcharset.o): 
> In function `locale_charset':
> localcharset.c:(.text+0x3e0): undefined reference to `nl_langinfo'
> collect2: error: ld returned 1 exit status
> make[2]: *** [libmariadb/CMakeFiles/libmariadb.dir/build.make:235: 
> libmariadb/libmariadb.so] Error 1
> make[2]: Leaving directory 
> '/home/john/workdir/packaging/android/libs64/mariadb-connector-c-2.1.0-src/build'
> make[1]: *** [CMakeFiles/Makefile2:243: 
> libmariadb/CMakeFiles/libmariadb.dir/all] Error 2
> make[1]: Leaving directory 
> '/home/john/workdir/packaging/android/libs64/mariadb-connector-c-2.1.0-src/build'
>
>
> am I missing a step?
>
>
which ndk?
I have validated 13b
14 onwards has missing headers.
The other thing to check is your default environment. printenv.
Not sure otherwise.

Mark
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