dockcross/manylinux2014-aarch64/xc_script/docker_setup_scrpits/copy_libstd.sh
2021-08-23 07:22:21 +00:00

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#!/bin/bash
# AUTHOR: odidev
# DATE: 2021-07-20
# DESCRIPTION: This file is invoked two times. first time from Makefile with
# PASS == 1 and second time in Dockerfile.in with PASS == 2. In
# dockcross container, the current libstdc++ is not the same as
# in manylinux containers. So, copying the libstdc++ form manylinux
# container to dockcross container. It is being done int 2 pass.
# during PASS == 1, the script will copy libstdc++ from manylinux
# container to build machine and then during PASS == 2, libstdc++
# will be copied from build machine to dockcross container
if [ $PASS == 1 ]; then
echo "library location on host: " ${LIB_PATH}
echo "PASS 1: copying libstdc++ library on host"
files=$(rpm -ql libstdc++)
for file in ${files}; do
if [ -f ${file} -a ! -L ${file} -a ! -d ${file} ]; then
if grep -q "shared object" <<< $(file $file); then
install -m 0644 -D ${file} "${LIB_PATH}${file}"
break;
fi
fi
done
echo "Done"
elif [ $PASS == 2 ]; then
echo "PASS 2: copying libstdc++ library in docker image"
old_libstdc_path=$(find /usr/xcc/ -name libstdc++.so*[0-9] -type f)
old_libstdc_directory=$(dirname "${old_libstdc_path}")
target_libstdc_path=$(find /tmp -name libstdc++.so*[0-9] -type f)
target_libstdc_filename=$(basename "${target_libstdc_path}")
target_libstdc_new_path=${old_libstdc_directory}/${target_libstdc_filename}
install -m 0555 -D ${target_libstdc_path} ${target_libstdc_new_path}
echo "Done"
links=$(find /usr/xcc/ \( -name libstdc++.so*[{0-9}] -o -name libstdc++.so \) -type l)
echo "Creating soft links for target libstdc++ library"
for link in ${links}; do
case "$link" in
(*libstdc++.so*[{0-9}].[{0-9}].[{0-9}]*)
target_libstdc_filename=$(basename "${target_libstdc_new_path}")
libstdc_link_directory=$(dirname "${link}")
rm -rf $link
target_libstdc_link_path=${libstdc_link_directory}/${target_libstdc_filename}
ln -sf ${target_libstdc_new_path} ${target_libstdc_link_path}
;;
(*)
ln -sf ${target_libstdc_new_path} ${link}
esac
done
echo "Done"
fi