mirror of
https://github.com/outbackdingo/UltraGrid.git
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6bcac129b7
Extend the script added by previous commit to one handling the entire bundling from Makefile. It is nicer having the scripting outside the Makefile, anyways, and the bundle LC_RPATH fix workaround closly relates to bundling.
36 lines
1.3 KiB
Bash
Executable File
36 lines
1.3 KiB
Bash
Executable File
#!/bin/sh -eu
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dylibbundler=$1
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dylibbundler_flags=$2
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bundle=$3
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rpath=@executable_path/../libs/
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for n in "$bundle"/Contents/MacOS/*; do
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# shellcheck disable=SC2086 # intentional, even $dylibbundler
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# can have flags like 'dylibbundler -f'; obvious for _flags
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echo quit | $dylibbundler $dylibbundler_flags -of -cd -b \
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-d "$bundle/Contents/libs/" -p "$rpath" -x "$n"
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done
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# Remove multiple LC_RPATH occurences of @executable_path/../libs/
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# as can be seen by cmd `otool -l $lib | grep -B 1 -A 2 LC_RPATH`
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# which seem to be refused by dyld since macOS 15.4 as can be seen
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# here <https://github.com/CESNET/UltraGrid/issues/436>. The multiplied
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# paths are caused by dylibbundler LC_RPATH replacements.
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## output number of $rpath occurences in 'cmd LC_RPATH'
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num_rel_lc_rpath() {
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otool -l "$1" | sed -n '/LC_RPATH/,+2p' | grep -c "$rpath" || true
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}
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find "$bundle" -type f -print0 |
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while IFS= read -r -d '' n; do
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count=$(num_rel_lc_rpath "$n")
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# remove all but at most one LC_RPATH $path occurences
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while [ "$count" -gt 1 ]; do
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install_name_tool -delete_rpath "$rpath" "$n"
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count=$((count - 1))
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done
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done
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