diff options
Diffstat (limited to 'make')
| -rwxr-xr-x | make | 62 |
1 files changed, 62 insertions, 0 deletions
@@ -0,0 +1,62 @@ +#!/bin/sh -e + +# the bootstrap can only run as root +test $(id -u) -eq 0 || { echo './make: fatal: you are not root. Please read the README.md file.' 1>&2 ; exit 1 ; } + + +# sourcing your configuration file +. ./lh-config + + +# checking if the configuration file is missing some variables, if that's the case we exit with an error +if test -z "$USE_DHCP" || test -z "$NORMALUSER" || test -z "$ROOTFS_SIZE" || test -z "$SWAP_SIZE" || test -z "$RWFS_SIZE" || test -z "$USERFS_SIZE" || test -z "$EXTRA_SIZE" || test -z "$TRIPLE" || test -z "$USE_GRAPHIC" ; then + echo "./make: fatal: some variable definitions are missing from lh-config." 1>&2 + exit 1 +fi + + +WD=$(pwd) +BUILD_BUILD_CC=${BUILD_BUILD_CC:-/usr/bin/gcc} # do not change this: it needs to be an absolute path. Users can override it in lh-config. +OUTPUT=${OUTPUT:-$WD/output} +BUILD_HOST_CC="$TRIPLE-${CROSS_CC:-gcc}" +USE_TAP=${USE_TAP:-false} # TODO: backend specific, move to backends +USE_VIRTIO_NETWORK=${USE_VIRTIO_NETWORK:-false} # allow end user to choose +USE_VIRTIO_DISK=${USE_VIRTIO_DISK:-false} + +# By default, give up if all services aren't up 30 seconds after boot. +# This allows shutting down the machine (via s6-poweroff) even if the +# network fails to start, for instance. +S6RC_TIMEOUT=${S6RC_TIMEOUT:-30000} + +if test -n "$CROSS_BASE" ; then + crossenv="" +else + crossenv="LH_MAKE_CROSS=1" + CROSS_BASE="$OUTPUT/build-host/$TRIPLE" +fi + +BUILD_HOST_CC_FULL="$CROSS_BASE/bin/$BUILD_HOST_CC" +BUILD_HOST_SYSROOT="$CROSS_BASE/$TRIPLE" +BUILD_HOST_PREFIX="$CROSS_BASE/bin/$TRIPLE" + +hostarch=$(echo $TRIPLE | cut -f1 -d-) +# This is used extensively throughout the whole build: different subsystems have different names for the architecture +case $hostarch in + i?86) KERNEL_ARCH=$hostarch ; QEMU_ARCH=i386 ; KERNEL_GENERIC_ARCH=x86 ;; + x86_64) KERNEL_ARCH=$hostarch ; QEMU_ARCH=$hostarch ; KERNEL_GENERIC_ARCH=x86 ;; + arm*) KERNEL_ARCH=arm ; QEMU_ARCH=arm ; KERNEL_GENERIC_ARCH=arm ;; + aarch64*) KERNEL_ARCH=arm64 ; QEMU_ARCH=aarch64 ; KERNEL_GENERIC_ARCH=arm64 ;; + default) echo "make: fatal: invalid TRIPLE variable" 1>&2 ; exit 100 ;; +esac + +KERNEL_CONFIG=${KERNEL_CONFIG:-./sub/kernel/qemu-system-${QEMU_ARCH}-config} +PATH="$WD/bin:$OUTPUT/build-build/command:$OUTPUT/build-build/bin:$OUTPUT/build-host/bin:$CROSS_BASE/bin:$PATH" + +umask 022 +exec env -i $crossenv LH_MAKE_MARKER=1 "WD=$WD" "LOCAL_IP=$LOCAL_IP" "ROUTER_IP=$ROUTER_IP" "COUNTRY_CODE=$COUNTRY_CODE" "NORMALUSER=$NORMALUSER" "TRIPLE=$TRIPLE" "OUTPUT=$OUTPUT" "PATH=$PATH" \ + "ROOTFS_SIZE=$ROOTFS_SIZE" "SWAP_SIZE=$SWAP_SIZE" "RWFS_SIZE=$RWFS_SIZE" "USERFS_SIZE=$USERFS_SIZE" "EXTRA_SIZE=$EXTRA_SIZE" \ + "HOST_HOST_BASE=$HOST_HOST_BASE" "BUILD_HOST_CC=$BUILD_HOST_CC" "BUILD_HOST_CC_FULL=$BUILD_HOST_CC_FULL" "BUILD_HOST_SYSROOT=$BUILD_HOST_SYSROOT" "BUILD_HOST_PREFIX=$BUILD_HOST_PREFIX" \ + "KERNEL_ARCH=$KERNEL_ARCH" "KERNEL_GENERIC_ARCH=$KERNEL_GENERIC_ARCH" "QEMU_ARCH=$QEMU_ARCH" "USE_DHCP=$USE_DHCP" "KERNEL_CONFIG=$KERNEL_CONFIG" \ + "BUILD_BUILD_CC=$BUILD_BUILD_CC" SHELL=/bin/sh "USE_GRAPHIC=$USE_GRAPHIC" "USE_TAP=$USE_TAP" "USE_VIRTIO_NETWORK=$USE_VIRTIO_NETWORK" "USE_VIRTIO_DISK=$USE_VIRTIO_DISK" \ + "S6RC_TIMEOUT=$S6RC_TIMEOUT" \ + make "$@" |