[Raspberry Pi Original Development] Doom Mortal:
Hello KonstaT,

I want to thank you very much for your work and thanks to all the contributors.

I tried to build your lineage build from scratch but it fails with this message:

root@adminroot-VirtualBox:/home/adminroot/Schreibtisch/android# . build/envsetup.sh
including device/brcm/rpi3/vendorsetup.sh
including device/generic/mini-emulator-arm64/vendorsetup.sh
including device/generic/mini-emulator-armv7-a-neon/vendorsetup.sh
including device/generic/mini-emulator-x86_64/vendorsetup.sh
including device/generic/mini-emulator-x86/vendorsetup.sh
including vendor/cm/vendorsetup.sh
including sdk/bash_completion/adb.bash
including vendor/cm/bash_completion/git.bash
including vendor/cm/bash_completion/repo.bash
root@adminroot-VirtualBox:/home/adminroot/Schreibtisch/android# lunch lineage_rpi3-userdebug
Trying dependencies-only mode on a non-existing device tree?

============================================
PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=7.1.2
LINEAGE_VERSION=14.1-20181129-UNOFFICIAL-rpi3
TARGET_PRODUCT=lineage_rpi3
TARGET_BUILD_VARIANT=userdebug
TARGET_BUILD_TYPE=release
TARGET_BUILD_APPS=
TARGET_ARCH=arm
TARGET_ARCH_VARIANT=armv7-a-neon
TARGET_CPU_VARIANT=cortex-a53
TARGET_2ND_ARCH=
TARGET_2ND_ARCH_VARIANT=
TARGET_2ND_CPU_VARIANT=
HOST_ARCH=x86_64
HOST_2ND_ARCH=x86
HOST_OS=linux
HOST_OS_EXTRA=Linux-4.15.0-39-generic-x86_64-with-Ubuntu-18.04-bionic
HOST_CROSS_OS=windows
HOST_CROSS_ARCH=x86
HOST_CROSS_2ND_ARCH=x86_64
HOST_BUILD_TYPE=release
BUILD_ID=NJH47F
OUT_DIR=/home/adminroot/Schreibtisch/android/out
WITH_SU=true
============================================
root@adminroot-VirtualBox:/home/adminroot/Schreibtisch/android# mka kernel ramdisk systemimage vendorimage
make: Verzeichnis „/home/adminroot/Schreibtisch/android“ wird betreten
============================================
PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=7.1.2
LINEAGE_VERSION=14.1-20181129-UNOFFICIAL-rpi3
TARGET_PRODUCT=lineage_rpi3
TARGET_BUILD_VARIANT=userdebug
TARGET_BUILD_TYPE=release
TARGET_BUILD_APPS=
TARGET_ARCH=arm
TARGET_ARCH_VARIANT=armv7-a-neon
TARGET_CPU_VARIANT=cortex-a53
TARGET_2ND_ARCH=
TARGET_2ND_ARCH_VARIANT=
TARGET_2ND_CPU_VARIANT=
HOST_ARCH=x86_64
HOST_2ND_ARCH=x86
HOST_OS=linux
HOST_OS_EXTRA=Linux-4.15.0-39-generic-x86_64-with-Ubuntu-18.04-bionic
HOST_CROSS_OS=windows
HOST_CROSS_ARCH=x86
HOST_CROSS_2ND_ARCH=x86_64
HOST_BUILD_TYPE=release
BUILD_ID=NJH47F
OUT_DIR=/home/adminroot/Schreibtisch/android/out
WITH_SU=true
============================================
Running kati to generate build-lineage_rpi3.ninja...
Environment variable BUILD_NUMBER was modified (ec2d02c89e => bc2453d5a1), regenerating...
============================================
PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=7.1.2
LINEAGE_VERSION=14.1-20181129-UNOFFICIAL-rpi3
TARGET_PRODUCT=lineage_rpi3
TARGET_BUILD_VARIANT=userdebug
TARGET_BUILD_TYPE=release
TARGET_BUILD_APPS=
TARGET_ARCH=arm
TARGET_ARCH_VARIANT=armv7-a-neon
TARGET_CPU_VARIANT=cortex-a53
TARGET_2ND_ARCH=
TARGET_2ND_ARCH_VARIANT=
TARGET_2ND_CPU_VARIANT=
HOST_ARCH=x86_64
HOST_2ND_ARCH=x86
HOST_OS=linux
HOST_OS_EXTRA=Linux-4.15.0-39-generic-x86_64-with-Ubuntu-18.04-bionic
HOST_CROSS_OS=windows
HOST_CROSS_ARCH=x86
HOST_CROSS_2ND_ARCH=x86_64
HOST_BUILD_TYPE=release
BUILD_ID=NJH47F
OUT_DIR=/home/adminroot/Schreibtisch/android/out
WITH_SU=true
============================================
external/libdrm/libkms/Android.mk:21: invalid GPU drivers: vc4
Starting build with ninja
ninja: Entering directory `.'
[ 0% 4/33264] Lex: aidl <= system/tools/aidl/aidl_language_l.ll
FAILED: /bin/bash -c "prebuilts/misc/linux-x86/flex/flex-2.5.39 -o/home/adminroot/Schreibtisch/android/out/host/linux-x86/obj/STATIC_LIBRARIES/libaidl-common_intermediates/aidl_language_l.cpp system/tools/aidl/aidl_language_l.ll"
flex-2.5.39: loadlocale.c:130: _nl_intern_locale_data: Zusicherung >>cnt < (sizeof (_nl_value_type_LC_TIME) / sizeof (_nl_value_type_LC_TIME[0]))<< nicht erf?llt.
Aborted (core dumped)
[ 0% 4/33264] host Java: jarjar (/hom...IBRARIES/jarjar_intermediates/classes)
ninja: build stopped: subcommand failed.
build/core/ninja.mk:151: recipe for target 'ninja_wrapper' failed
make: *** [ninja_wrapper] Error 1
make: Verzeichnis „/home/adminroot/Schreibtisch/android“ wird verlassen

#### make failed to build some targets (22 seconds) ####

root@adminroot-VirtualBox:/home/adminroot/Schreibtisch/android#

Do you have a clue what is the problem ?

Thanks in advance.