diff --git a/script/sync-pi-sysroot.sh b/script/sync-pi-sysroot.sh new file mode 100755 index 000000000..35a952c3d --- /dev/null +++ b/script/sync-pi-sysroot.sh @@ -0,0 +1,20 @@ +#!/bin/bash + +SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd ) + +HOST=$1 +if [[ -z $HOST ]]; then + printf "usage: sync-pi-sysroot.sh " + exit 1 +fi + +# https://mechatronicsblog.com/cross-compile-and-deploy-qt-5-12-for-raspberry-pi/ +mkdir -p sysroot/usr +mkdir -p sysroot/opt +rsync -avz pi@$HOST:/lib sysroot +rsync -avz pi@$HOST:/usr/include sysroot/usr +rsync -avz pi@$HOST:/usr/lib sysroot/usr +rsync -avz pi@$HOST:/opt/vc sysroot/opt + +# https://raw.githubusercontent.com/riscv/riscv-poky/master/scripts/sysroot-relativelinks.py +$SCRIPT_DIR/update-pi-sysroot-symlinks.py ./sysroot diff --git a/script/update-pi-sysroot-symlinks.py b/script/update-pi-sysroot-symlinks.py new file mode 100755 index 000000000..ac26367e7 --- /dev/null +++ b/script/update-pi-sysroot-symlinks.py @@ -0,0 +1,31 @@ +#!/usr/bin/env python +import sys +import os + +# Take a sysroot directory and turn all the abolute symlinks and turn them into +# relative ones such that the sysroot is usable within another system. + +if len(sys.argv) != 2: + print("Usage is " + sys.argv[0] + "") + sys.exit(1) + +topdir = sys.argv[1] +topdir = os.path.abspath(topdir) + +def handlelink(filep, subdir): + link = os.readlink(filep) + if link[0] != "/": + return + if link.startswith(topdir): + return + #print("Replacing %s with %s for %s" % (link, topdir+link, filep)) + print("Replacing %s with %s for %s" % (link, os.path.relpath(topdir+link, subdir), filep)) + os.unlink(filep) + os.symlink(os.path.relpath(topdir+link, subdir), filep) + +for subdir, dirs, files in os.walk(topdir): + for f in files: + filep = os.path.join(subdir, f) + if os.path.islink(filep): + #print("Considering %s" % filep) + handlelink(filep, subdir)