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-rw-r--r--scripts/soversions.awk58
1 files changed, 43 insertions, 15 deletions
diff --git a/scripts/soversions.awk b/scripts/soversions.awk
index 6207088..3d50c4d 100644
--- a/scripts/soversions.awk
+++ b/scripts/soversions.awk
@@ -1,14 +1,29 @@
-# awk script for shlib-versions.v.i -> soversions.i; see Makeconfig.
+# awk script for shlib-versions.v -> soversions.i; see Makeconfig.
-# Only lines matching `config' (set with -v) are relevant to us.
-config !~ $1 { next }
+BEGIN {
+ config = cpu "-" vendor "-" os;
+ configs[config] = "DEFAULT";
+}
+
+{ thiscf = $1 }
+
+$2 ~ /WORDSIZE[3264]/ {
+ if (config ~ thiscf) {
+ othercf = $3;
+ sub(/@CPU@/, cpu, othercf);
+ sub(/@VENDOR@/, vendor, othercf);
+ sub(/@OS@/, os, othercf);
+ configs[othercf] = $2;
+ }
+ next;
+}
# Obey the first matching DEFAULT line.
$2 == "DEFAULT" {
- if (!matched_default) {
- matched_default = 1;
+ if (!matched_default[thiscf]) {
+ matched_default[thiscf] = 1;
$1 = $2 = "";
- default_setname = $0;
+ default_set[thiscf] = $0;
}
next
}
@@ -19,20 +34,33 @@ $2 == "DEFAULT" {
lib = number = $2;
sub(/=.*$/, "", lib);
sub(/^.*=/, "", number);
- if (lib in numbers) next;
- numbers[lib] = number;
+ if ((thiscf FS lib) in numbers) next;
+ numbers[thiscf FS lib] = number;
+ order[thiscf FS lib] = ++order_n;
if (NF > 2) {
$1 = $2 = "";
- versions[lib] = $0
+ versions[thiscf FS 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];
+ for (elt in numbers) {
+ split(elt, x);
+ cf = x[1];
+ lib = x[2];
+ if (default_setname && !(cf in default_set) && config ~ cf)
+ default_set[cf] = default_setname;
+ set = (elt in versions) ? versions[elt] : default_set[cf];
+ line = set ? (lib FS numbers[elt] FS set) : (lib FS numbers[elt]);
+ for (c in configs)
+ if (c ~ cf) {
+ if (!((c FS lib) in lineorder) || order[elt] < lineorder[c FS lib]) {
+ lineorder[c FS lib] = order[elt];
+ lines[c FS lib] = configs[c] FS line;
+ }
+ }
+ }
+ for (c in lines) {
+ print lines[c]
}
}