diff options
Diffstat (limited to 'scripts/versions.awk')
| -rw-r--r-- | scripts/versions.awk | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/scripts/versions.awk b/scripts/versions.awk index df33529e59..df08d06816 100644 --- a/scripts/versions.awk +++ b/scripts/versions.awk @@ -101,6 +101,10 @@ END { oldlib = ""; oldver = ""; + real_first_ver_header = buildroot "first-versions.h" + first_ver_header = real_first_ver_header "T" + printf("#ifndef _FIRST_VERSIONS_H\n") > first_ver_header; + printf("#define _FIRST_VERSIONS_H\n") > first_ver_header; printf("version-maps ="); while (getline < tmpfile) { if ($1 != oldlib) { @@ -127,11 +131,24 @@ END { printf(" ") > outfile; for (n = 3; n <= NF; ++n) { printf(" %s", $n) > outfile; + sym = $n; + sub(";", "", sym); + first_ver_macro = "FIRST_VERSION_" oldlib "_" sym; + if (!(first_ver_macro in first_ver_seen) \ + && oldver ~ "^GLIBC_[0-9]" \ + && sym ~ "^[A-Za-z0-9_]*$") { + ver_val = oldver; + gsub("\\.", "_", ver_val); + printf("#define %s %s\n", first_ver_macro, ver_val) > first_ver_header; + first_ver_seen[first_ver_macro] = 1; + } } printf("\n") > outfile; } printf("\n"); + printf("#endif /* first-versions.h */\n") > first_ver_header; closeversion(oldver, veryoldver); close_and_move(outfile, real_outfile); + close_and_move(first_ver_header, real_first_ver_header); #system("rm -f " tmpfile); } |