This is an automated email from the git hooks/post-receive script. guillem pushed a commit to branch main in repository dpkg.
View the commit online: https://git.dpkg.org/cgit/dpkg/dpkg.git/commit/?id=34ee5a06c72365df998c85820b4028519ceba5e7 commit 34ee5a06c72365df998c85820b4028519ceba5e7 Author: Guillem Jover <[email protected]> AuthorDate: Tue Oct 25 18:36:16 2022 +0200 dpkg-shlibdeps: Cache soname check against shlibs files This should reduce the I/O and parsing, and more importantly the duplicate warnings when the library name cannot be extracted. Closes: #1022766 --- scripts/dpkg-shlibdeps.pl | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/scripts/dpkg-shlibdeps.pl b/scripts/dpkg-shlibdeps.pl index 6c8a2d3ab..557a66fd9 100755 --- a/scripts/dpkg-shlibdeps.pl +++ b/scripts/dpkg-shlibdeps.pl @@ -172,7 +172,8 @@ my %global_soname_notfound; my %global_soname_used; my %global_soname_needed; -# Symfile and objdump caches +# Cached data. +my %shlibs_cache; my %symfile_cache; my %objdump_cache; my %symfile_has_soname_cache; @@ -721,6 +722,10 @@ sub split_soname { sub extract_from_shlibs { my ($soname, $shlibfile) = @_; + if (exists $shlibs_cache{$shlibfile}{$soname}) { + return $shlibs_cache{$shlibfile}{$soname}; + } + my $shlibs_re = qr{ ^\s* (?:(\S+):\s+)? # Optional type @@ -738,6 +743,7 @@ sub extract_from_shlibs { unless (defined $libname) { warning(g_("can't extract name and version from library name '%s'"), $soname); + $shlibs_cache{$shlibfile}{$soname} = undef; return; } # Open shlibs file @@ -769,6 +775,7 @@ sub extract_from_shlibs { } } close($shlibs_fh); + $shlibs_cache{$shlibfile}{$soname} = $dep; return $dep; } -- Dpkg.Org's dpkg
