In android-build-wrapper.sh:
- Always create the folder 'licenses'
- Export 'SDKMANAGER_OPTS'

Fixes a recent failure of the Android CI build
where 'licenses/android-sdk-license' was no found
after the 'yes | ...' call.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>

Attempt to fix "undefined reference to 'stdout'" by
adding a __ANDROID_API__ definition equal to the Android
API version for the toolchain.

ref:
android/ndk#272 (comment)

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>

Configure doesn't seem to catch the case of missing fts_*()
and HAVE_FTS_H is not defined to libzip. Attempt to use
cmake as a build system instead.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>

The build fails with missing fts_*() functions in the NDK toolchains.
CMake cannot find ZLIB while configure decides that HAVE_FTS_H should
be set. Hack: use configure but replace the HAVE_FTS_H macro with
HAVE_FTS_H__ to void fts_*() calls.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>

For some reason the Android CI build started failing with:
    makedepend: not found
when building OpenSSL.

Try to 'apt-get install' it in before_install.sh
via xutils-dev.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>

OpenSSL fails to build after 'make depend'.

1) The -mandroid flag is not supported on Clang.
Remove it from the Makefile.
2) Some .S files throw:
    error: invalid instruction
Remove the *_ASM defines from the Makefile.
3) add no-asm to the 'config' line in 'env'

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>