Android 6.0 Tablet and TV (release candidate, maintained)

[littletree]

I have managed to go through most hurdles in compiling this Android version in macOS 10.11 on my iMac until I encountered following fatal error:

The-Big-iMac:~/android$ lunch tulip_chiphd-eng
The-Big-iMac:~/android$ make
============================================
PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=6.0.1
TARGET_PRODUCT=tulip_chiphd
TARGET_BUILD_VARIANT=eng
TARGET_BUILD_TYPE=release
TARGET_BUILD_APPS=
TARGET_ARCH=arm64
TARGET_ARCH_VARIANT=armv8-a
TARGET_CPU_VARIANT=generic
TARGET_2ND_ARCH=arm
TARGET_2ND_ARCH_VARIANT=armv7-a-neon
TARGET_2ND_CPU_VARIANT=cortex-a15
HOST_ARCH=x86_64
HOST_OS=darwin
HOST_OS_EXTRA=Darwin-15.6.0-x86_64-i386-64bit
HOST_BUILD_TYPE=release
BUILD_ID=MOB31K
OUT_DIR=out
============================================
Checking build tools versions...
build/core/main.mk:120: ************************************************************
build/core/main.mk:121: You are building on a case-insensitive filesystem.
build/core/main.mk:122: Please move your source tree to a case-sensitive filesystem.
build/core/main.mk:123: ************************************************************
build/core/main.mk:124: *** Case-insensitive filesystems not supported. Stop.

\e[0;31m#### make failed to build some targets (32 seconds) ####\e[00m

I don't think I am able to convert entire file system from case-insensitive (default setting for all macOS installations) to case-sensitive. Anyone has successfully compile in macOS 10.x at all ? Is there other alternative to achieve that in macOS 10.x ?
Thanks in advance.