glibc/scripts/soversions.awk

39 lines
789 B
Awk

# awk script for shlib-versions.v.i -> soversions.i; see Makeconfig.
# Only lines matching `config' (set with -v) are relevant to us.
config !~ $1 { next }
# Obey the first matching DEFAULT line.
$2 == "DEFAULT" {
if (!matched_default) {
matched_default = 1;
$1 = $2 = "";
default_setname = $0;
}
next
}
# Collect all lib lines before emitting anything, so DEFAULT
# can be interspersed.
{
lib = number = $2;
sub(/=.*$/, "", lib);
sub(/^.*=/, "", number);
if (lib in numbers) next;
numbers[lib] = number;
if (NF > 2) {
$1 = $2 = "";
versions[lib] = $0
}
}
END {
for (lib in numbers) {
set = (lib in versions) ? versions[lib] : default_setname;
if (set)
print lib, numbers[lib], set;
else
print lib, numbers[lib];
}
}