# configuration

# build platform (the host)
BUILD_ARCH=x86_64-pc-linux-gnu

# target architecture
TARGET_ARCH=i486-unknown-linux-gnu

# target cpu
TARGET_CPU=i486

# where to build the cross compiler
CROSS_HOME=/home/cross

# where is/are the cross compiler(s) installed
XTOOLS_HOME=$CROSS_HOME/x-tools

# where is the cross compiler of our target architecture installed
XTOOLS_ARCH=$XTOOLS_HOME/$TARGET_ARCH

# full prefix of the cross compilation tools
XTOOLS_ARCH_PREFIX=$XTOOLS_ARCH/bin/$TARGET_ARCH-

# kernel architecture
KERNEL_ARCH=i386

# the chroot of stage 1
# TODO: rename
STAGE1_CHROOT=$CROSS_HOME/$TARGET_CPU-root

# the place where we build stage 1
# TODO: rename
STAGE1_BUILD=$CROSS_HOME/$TARGET_CPU-build

# where packages are stored for stage 1
# TODO: rename
STAGE1_PACKAGES=$STAGE1_CHROOT/packages/$TARGET_CPU/

# where to store the directory which go to the ISO image
# TODO: rename
STAGE1_ISOLINUX=$CROSS_HOME/isolinux

# where is stage1 installed on the target architecture and reachable
STAGE1_MACHINE_IP=192.168.1.127

# where build results are stored for stage 2
STAGE2_BUILD=$CROSS_HOME/$TARGET_CPU-build-stage2

# the chroot of stage 2 (we don't use it acutally, we use a real
# machine to build the packages on), but it serves as storage
# location of final artifacts)
STAGE2_CHROOT=$CROSS_HOME/$TARGET_CPU-root-stage2

# where packages are stored for stage 2 (on the host)
STAGE2_PACKAGES=$STAGE2_CHROOT/packages/$TARGET_CPU/

# the chroot of stage 3
STAGE3_CHROOT=$CROSS_HOME/$TARGET_CPU-root-stage3

# where packages are stored for stage 3 (on the host)
STAGE3_PACKAGES=$STAGE3_CHROOT/packages/$TARGET_CPU/

# where build results are stored for stage 3
STAGE3_BUILD=$CROSS_HOME/$TARGET_CPU-build-stage3

# the chroot of stage 4
STAGE4_CHROOT=$CROSS_HOME/$TARGET_CPU-root-stage4

# where packages are stored for stage 4 (on the host)
STAGE4_PACKAGES=$STAGE4_CHROOT/packages/$TARGET_CPU/

# where build results are stored for stage 4
STAGE4_BUILD=$CROSS_HOME/$TARGET_CPU-build-stage4

# git repository for PKGBUILD diffs and patches for the
# i686 architecture
GIT_URL_ARCHLINUX32_PACKAGES=https://github.com/archlinux32/packages.git

# the packages32 directory (where GIT_URL_ARCHLINUX32_PACKAGES is checked out)
ARCHLINUX32_PACKAGES=$CROSS_HOME/packages32

# uncomment to debug scripts
#set -x

# some default variables, not to be changed
SCRIPT=$(sudo realpath -s "$0")
SCRIPT_DIR=$(dirname "$SCRIPT")

# CPU we build on
BUILD_CPU=$(uname -m)

# the asp is different per platform
if test $BUILD_CPU = "x86_64"; then
	ASP=asp
fi
if test $BUILD_CPU = "i686"; then
	ASP=asp32
fi