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Reduced generated sized on macOS (and other envs where realpath is missing)

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Added Python fallback for when realpath fails.
This commit is contained in:
Carl Woffenden
2020-05-18 10:12:02 +02:00
parent 18082ce85a
commit c6b03fa69c
1 changed files with 6 additions and 0 deletions
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6
contrib/single_file_libs/combine.sh
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@@ -93,6 +93,12 @@ resolve_include() {
echo "$relpath" echo "$relpath"
return 0 return 0
fi fi
# Fallback on Python to reduce the path if the above fails.
local relpath=$(python -c "import os,sys; print os.path.relpath(sys.argv[1])" "$root/$inc" 2>/dev/null)
if [ "$relpath" != "" ]; then # not all distros have realpath...
echo "$relpath"
return 0
fi
# Worst case, fall back to just the root + relative include path. The # Worst case, fall back to just the root + relative include path. The
# problem with this is that it is possible to emit multiple different # problem with this is that it is possible to emit multiple different
# resolved paths to the same file, depending on exactly how its included. # resolved paths to the same file, depending on exactly how its included.