mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-27 19:53:32 +08:00
67 lines
1.7 KiB
Awk
67 lines
1.7 KiB
Awk
# awk script for soversions.i -> gnu/lib-names.h; see Makeconfig.
|
|
|
|
$1 != "DEFAULT" { multi = 1 }
|
|
|
|
#
|
|
{
|
|
lib = $2;
|
|
version = $3;
|
|
if ($3 !~ /^[0-9]/) {
|
|
soname = $3;
|
|
extra = $3;
|
|
sub(/\.so.*$/, "", extra);
|
|
}
|
|
else {
|
|
soname = lib ".so." $3;
|
|
extra = "";
|
|
}
|
|
soname = "\"" soname "\"";
|
|
lib = toupper(lib);
|
|
extra = toupper(extra);
|
|
gsub(/-/, "_", lib);
|
|
gsub(/-/, "_", extra);
|
|
macros[$1 FS lib "_SO"] = soname;
|
|
if (extra)
|
|
macros[$1 FS extra "_SO"] = soname;
|
|
}
|
|
|
|
END {
|
|
print "/* This file is automatically generated.";
|
|
print " It defines macros to allow user program to find the shared";
|
|
print " library files which come as part of GNU libc. */";
|
|
print "#ifndef __GNU_LIB_NAMES_H";
|
|
print "#define __GNU_LIB_NAMES_H 1";
|
|
print "";
|
|
|
|
pfx = multi ? "# define " : "#define ";
|
|
for (elt in macros) {
|
|
split(elt, x);
|
|
line = sprintf("%-40s%s", pfx x[2], macros[elt]);
|
|
if (x[1] in lines)
|
|
lines[x[1]] = lines[x[1]] "\n" line;
|
|
else
|
|
lines[x[1]] = line;
|
|
}
|
|
|
|
if (multi) {
|
|
# Print these in a fixed order so the result is identical
|
|
# on both sides of the coin.
|
|
if (!("WORDSIZE32" in lines))
|
|
lines["WORDSIZE32"] = lines["DEFAULT"];
|
|
if (!("WORDSIZE64" in lines))
|
|
lines["WORDSIZE64"] = lines["DEFAULT"];
|
|
print "#include <bits/wordsize.h>\n";
|
|
print "#if __WORDSIZE == 32";
|
|
cmd = "LC_ALL=C sort"; print lines["WORDSIZE32"] | cmd; close(cmd);
|
|
print "#else"
|
|
cmd = "LC_ALL=C sort"; print lines["WORDSIZE64"] | cmd; close(cmd);
|
|
print "#endif";
|
|
}
|
|
else {
|
|
cmd = "LC_ALL=C sort"; print lines["DEFAULT"] | cmd; close(cmd);
|
|
}
|
|
|
|
print "";
|
|
print "#endif /* gnu/lib-names.h */"
|
|
}
|