sgminer opencl problem. about sgminer

[Saikatsaha1996]

Hi all.
I'm using sgminer for vertcoin mining.
After build, whenever I execute sgminer there is crash on clBuildProgram.
Below is cause of crash.

[05:04:54] Started sgminer 5.1.1-19-g8bf1-dirty
[05:04:54] * using Jansson 2.7
[05:04:54] WARNING: GPU_MAX_ALLOC_PERCENT is not specified!
[05:04:54] WARNING: GPU_USE_SYNC_OBJECTS is not specified!
[05:04:54] Probing for an alive pool
[05:04:56] Switching p2p-spb.xyz to stratum+tcp://p2p-spb.xyz:9171
[05:04:58] p2p-spb.xyz difficulty changed to 32
[05:04:58] Startup GPU initialization... Using settings from pool p2p-spb.xyz.
[05:04:58] Startup Pool No = 0
[05:04:58] Building binary ckolivasMali-G71gw256l8lg2tc7552nf10.bin

// Below is root cause of crash!!!
[05:04:58] Error -43: Building Program 2 (clBuildProgram) = -I "." -I "./kernel" -I "." -D WORKSIZE=256 -I "/usr/local/bin" -D LOOKUP_GAP=2 -D CONCURRENT_THREADS=7552 -D NFACTOR=10
[05:04:58] error: Failed to open directory '"."'
error: Failed to handle include build options
error: encountered invalid build options

As I know, error code -43 means 'CL_INVALID_BUILD_OPTIONS'.

Then I printed the option which clBuildProgram used.
Below is clBuildProgram's option.
-I "." -I "./kernel" -I "." -D WORKSIZE=256 -I "/usr/local/bin" -D LOOKUP_GAP=2 -D CONCURRENT_THREADS=7552 -D NFACTOR=10

Below is env.
OS : Linux(Ubunto 16.04)
GPU : Mali-G71
CPU : MediaTek Helio P23

Is there any way to fix the crash?

Hello dear!..
Can you reply me please?

It's Android termux environment ?

If yes please help...

Help wanted..