CrystaX NDK

https://ci.crystax.net/job/ndk-test-windows/39/console

Short tail of log:

Building NDK device test: whole-static-libs
## COMMAND: cd /tmp/ndk-ndk/tests/build/whole-static-libs
## COMMAND: /c/tmp/crystaxndk-ndk/ndk-windows-b149/ndk-build -j1 -B APP_LDFLAGS= APP_CFLAGS=
Android NDK: ERROR:/c/tmp/crystaxndk-ndk/ndk-windows-b149/sources/objc/gnu-libobjc/Android.mk:gnuobjc_static: LOCAL_SRC_FILES points to a missing file    
Android NDK: Check that /c/tmp/crystaxndk-ndk/ndk-windows-b149/sources/objc/gnu-libobjc/4.6/libs/armeabi-v7a-hard/libgnuobjc_static.a exists  or that its path is correct   
/c/tmp/crystaxndk-ndk/ndk-windows-b149/build/core/prebuilt-library.mk:45: *** Android NDK: Aborting    .  Stop.
!!! BUILD FAILURE [/c/tmp/crystaxndk-ndk/ndk-windows-b149/tests/device/whole-static-libs]!!! See /tmp/ndk-ndk/tests/build-tests.log for details or use --verbose option!
./tests/run-tests.sh: line 207: mktemp: command not found
/c/android-sdk/platform-tools/adb.exe -s "emulator-5554" shell "getprop ro.product.cpu.abi"
armeabi
0