44 lines
909 B
Awk
44 lines
909 B
Awk
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# awk script for shlib-versions.v -> soversions.i; see Makeconfig.
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# Obey the first matching DEFAULT line.
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$1 == "DEFAULT" {
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$1 = "";
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default_set[++ndefault_set] = $0;
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next
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}
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# Collect all lib lines before emitting anything, so DEFAULT
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# can be interspersed.
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{
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lib = number = $1;
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sub(/=.*$/, "", lib);
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sub(/^.*=/, "", number);
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if (lib in numbers) next;
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numbers[lib] = number;
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order[lib] = ++order_n;
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if (NF > 1) {
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$1 = "";
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versions[lib] = $0
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}
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}
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END {
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for (lib in numbers) {
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if (lib in versions)
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set = versions[lib];
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else {
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set = "";
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if (ndefault_set >= 1)
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set = default_set[1];
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}
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line = set ? (lib FS numbers[lib] FS set) : (lib FS numbers[lib]);
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if (!(lib in lineorder) || order[lib] < lineorder[lib]) {
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lineorder[lib] = order[lib];
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lines[lib] = "DEFAULT" FS line;
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}
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}
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for (c in lines) {
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print lines[c]
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}
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}
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