timi@timi-All-Series:~/android/caf-pie$ make
Restriction Checker not present, skipping..
============================================
PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=9
TARGET_PRODUCT=aosp_cheeseburger
TARGET_BUILD_VARIANT=userdebug
TARGET_BUILD_TYPE=release
TARGET_ARCH=arm64
TARGET_ARCH_VARIANT=armv8-a
TARGET_CPU_VARIANT=cortex-a73
TARGET_2ND_ARCH=arm
TARGET_2ND_ARCH_VARIANT=armv8-a
TARGET_2ND_CPU_VARIANT=cortex-a53
HOST_ARCH=x86_64
HOST_2ND_ARCH=x86
HOST_OS=linux
HOST_OS_EXTRA=Linux-4.15.0-45-generic-x86_64-Linux-Mint-19.1
HOST_CROSS_OS=windows
HOST_CROSS_ARCH=x86
HOST_CROSS_2ND_ARCH=x86_64
HOST_BUILD_TYPE=release
BUILD_ID=PKQ1.190118.001
OUT_DIR=out
============================================
QSSI: not enabled for aosp_cheeseburger target as /release/QSSI/QSSI_enforced_targets_list.txt was not found.
ninja: no work to do.
[1/4] test android/soong/cc/config
FAILED: out/soong/.bootstrap/soong-cc-config/test/test.passed
out/soong/.bootstrap/bin/gotestrunner -p ./build/soong/cc/config -f out/soong/.bootstrap/soong-cc-config/test/test.passed -- out/soong/.bootstrap/soong-cc-config/test/test -test.short
panic: read /home/timi/android/caf-pie: is a directory

goroutine 1 [running]:
android/soong/cc/config.setSdclangVars()
    /home/timi/android/caf-pie/build/soong/cc/config/global.go:345 +0x1d1f
android/soong/cc/config.init.1()
    /home/timi/android/caf-pie/build/soong/cc/config/global.go:190 +0xa6c
ninja: build stopped: subcommand failed.
15:36:03 soong bootstrap failed with: exit status 1

#### failed to build some targets  ####

#### hidl-gen compilation failed, check above errors ####