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https://gitlab.freedesktop.org/dabrain34/GstPipelineStudio.git
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119 lines
3.6 KiB
Bash
Executable file
119 lines
3.6 KiB
Bash
Executable file
# SPDX-License-Identifier: GPL-2.0-or-later
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# https://gitlab.com/inkscape/inkscape/-/blob/master/packaging/macos/bash_d/lib_.sh
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# examples:
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# lib_change_path \
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# @executable_path/../Resources/lib/lib2geom.1.0.0.dylib \
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# $APP_LIB_DIR/inkscape/libinkscape_base.dylib \
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# $APP_EXE_DIR/inkscape
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#
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#lib_change_paths \
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# @executable_path/../lib \
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# $APP_LIB_DIR \
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# $APP_BIN_DIR/gs
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#
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# lib_change_siblings $APP_LIB_DIR dylib
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# lib_change_siblings $APP_LIB_DIR so
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# include_guard
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### includes ###################################################################
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# Nothing here.
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### variables ##################################################################
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# Nothing here.
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### functions ##################################################################
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function lib_change_path
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{
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# This is a simple wrapper around install_name_tool to reduce the
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# number of arguments (like $source does not have to be provided
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# here as it can be deducted from $target).
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# Also, the requested change can be applied to multiple binaries
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# at once since 2-n arguments can be supplied.
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local target=$1 # new path to dynamically linked library
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local binaries=${*:2} # binaries to modify
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local source_lib=${target##*/} # get library filename from target location
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for binary in $binaries; do # won't work with spaces in paths
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if [[ $binary == *.so ]] || [[ $binary == *.dylib ]]; then
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lib_reset_id $binary
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fi
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local source=$(otool -L $binary | grep $source_lib | awk '{ print $1 }')
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install_name_tool -change $source $target $binary
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done
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}
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function lib_change_paths
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{
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# This is a slightly more advanced wrapper around install_name_tool.
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# Given a directory $lib_dir that contains the libraries, all libraries
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# linked in $binary can be changed at once to a specified $target path.
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local target=$1 # new path to dynamically linked library
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local lib_dir=$2
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local binaries=${*:3}
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for binary in $binaries; do
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if [[ $binary == *.so ]] || [[ $binary == *.dylib ]]; then
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lib_reset_id $binary
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fi
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for linked_lib in $(otool -L $binary | tail -n +2 | awk '{ print $1 }'); do
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if [ "$(basename $binary)" != "$(basename $linked_lib)" ] &&
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[ -f $lib_dir/$(basename $linked_lib) ]; then
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lib_change_path $target/$(basename $linked_lib) $binary
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fi
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done
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done
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}
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function lib_change_siblings
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{
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# This is a slightly more advanced wrapper around install_name_tool.
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# All libraries inside a given $dir that are linked to libraries present
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# in that $dir can be automatically adjusted.
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local dir=$1
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local target=$2
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for lib in $dir/*.dylib; do
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lib_reset_id $lib
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for linked_lib in $(otool -L $lib | tail -n +2 | awk '{ print $1 }'); do
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if [ "$(basename $lib)" != "$(basename $linked_lib)" ] &&
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[ -f $dir/$(basename $linked_lib) ]; then
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lib_change_path $target/$(basename $linked_lib) $lib
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fi
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done
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done
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if ls $dir/*.so 1> /dev/null 2>&1; then
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for lib in $dir/*.so; do
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lib_reset_id $lib
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for linked_lib in $(otool -L $lib | tail -n +2 | awk '{ print $1 }'); do
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if [ "$(basename $lib)" != "$(basename $linked_lib)" ] &&
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[ -f $dir/$(basename $linked_lib) ]; then
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lib_change_path $target/$(basename $linked_lib) $lib
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fi
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done
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done
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fi
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}
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function lib_reset_id
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{
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local lib=$1
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install_name_tool -id $(basename $lib) $lib
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}
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### aliases ####################################################################
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# Nothing here.
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### main #######################################################################
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# Nothing here.
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