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https://github.com/outbackdingo/UltraGrid.git
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8670a1d25f
set LD_LIBRARY_PATH just before uv (or other tool) is run This minimizes interference when running the script.
32 lines
940 B
Bash
32 lines
940 B
Bash
# shellcheck shell=sh
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get_loader() {
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loaders='/lib64/ld-linux-*so* /lib/ld-linux-*so* /lib*/ld-linux-*so*'
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for n in $loaders; do
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for m in $n; do
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if [ -x "$m" ]; then
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echo "$m"
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return
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fi
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done
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done
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}
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# @param $1 UG library name
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# @param $2 system preloaded library pattern
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#
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set_ld_preload() {
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ug_module_lib=$AI_LIB_PATH/ultragrid/$1
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if [ ! -f "$ug_module_lib" ]; then
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return
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fi
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loader=$(get_loader)
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if [ ! -x "$loader" ]; then
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return
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fi
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system_lib=$(LD_TRACE_LOADED_OBJECTS=1 $loader "$ug_module_lib" | grep "$2" | grep -v 'not found' | awk '{print $3}')
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if [ -n "$system_lib" ]; then
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export LD_PRELOAD="$system_lib"${LD_PRELOAD:+":$LD_PRELOAD"}
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fi
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}
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