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d2e75f652a
later sets from output. * Makerules (check-abi): Pass option to set that with value of LIB-abi-frozen variable if one is set. * abilist/libcidn.abilist: New file (empty).
99 lines
2.2 KiB
Awk
99 lines
2.2 KiB
Awk
# awk script to extract a config-specific .symlist file from a merged file.
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# This must be passed run with awk -v config=TUPLE to specify the configuration
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# tuple we will match. The merged file contains stanzas in the form:
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# GLIBC_x.y regexp...
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# | GLIBC_x.y.z regexp...
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# | GLIBC_m.n regexp...
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# function F
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# variable D 0x4
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# Each regexp is matched against TUPLE, and only matching stanzas go
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# into the output, with the regexp list removed. Multiple version lines
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# can match with the same regexp, meaning the stanza is duplicated in
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# multiple version sets. The result matches the original .symlist file
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# from abilist.awk that was fed into merge-abilist.awk.
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BEGIN {
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inside = 0;
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}
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/^ / {
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inside = 1;
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if (!ignore) {
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for (version in current) {
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if (version in versions)
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versions[version] = versions[version] "\n" $0;
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else
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versions[version] = $0;
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}
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}
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next;
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}
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{
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second = ($1 == "|");
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if (second && inside) {
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printf "%s:%d: bad input line inside stanza: %s\n", FILENAME, FNR, $0;
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exit 1;
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}
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inside = 0;
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for (i = second ? 3 : 2; i <= NF; ++i) {
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regex = "^" $i "$";
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if (match(config, regex) != 0) {
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if (!second || ignore)
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# Clear old array.
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split("", current);
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current[second ? $2 : $1] = 1;
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ignore = 0;
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next;
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}
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}
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if (!second)
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ignore = 1;
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next;
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}
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END {
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nverlist = 0;
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for (version in versions) {
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if (nverslist == 0) {
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verslist = version;
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nverslist = 1;
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continue;
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}
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split(verslist, s, "\n");
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if (version < s[1]) {
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verslist = version;
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for (i = 1; i <= nverslist; ++i) {
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verslist = verslist "\n" s[i];
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}
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}
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else {
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verslist = s[1];
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for (i = 2; i <= nverslist; ++i) {
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if (version < s[i]) break;
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verslist = verslist "\n" s[i];
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}
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verslist = verslist "\n" version;
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for (; i <= nverslist; ++i) {
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verslist = verslist "\n" s[i];
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}
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}
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++nverslist;
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}
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split(verslist, order, "\n");
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for (i = 1; i <= nverslist; ++i) {
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version = order[i];
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print version;
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outpipe = "sort";
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print versions[version] | outpipe;
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close(outpipe);
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if (version == lastversion)
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break;
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}
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}
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