diff options
| author |   Roman I Khimov <khimov@altell.ru> | 2010-11-23 14:21:39 +0300 |
|---|---|---|
| committer | Roman I Khimov <khimov@altell.ru> | 2010-12-28 22:51:23 +0300 |
| commit | 319f102271e020652dec091150d630b545597426 (patch) | |
| tree | 8c05e3f9c49904602296cc7fcb768bd731121e74 /recipes/perl/perl-5.10.1 | |
| parent | cd0141bdbec23521022447fe87c82e10cb9a500e (diff) | |
| download | openembedded-319f102271e020652dec091150d630b545597426.tar.gz | |
perl-native: fix ExtUtils::Liblist::Kid library check for cross-build
MakeMaker uses it to check for libraries presence and if the library is not
found in host dirs (/lib, /usr/lib, etc) it fails with messages like:
Note (probably harmless): No library found for -lpcap
Unfortunately it's not harmless, since MakeMaker removes such libs from flags
passed to link target modules which obviously breaks them.
Seen that on Net::PCAP, the package built fine, but the actual library wasn't
linked to pcap, thus not working.
In order for target perl libraries to build properly native perl needs to be patched.
As I don't know exact semantic and all use-cases of libpth config variable
I've workarounded this issue by prepending ldflags (and this does contain the
right path) to lib flags.
Signed-off-by: Roman I Khimov <khimov@altell.ru>
Acked-by: Khem Raj <raj.khem@gmail.com>
Diffstat (limited to 'recipes/perl/perl-5.10.1')
| -rw-r--r-- | recipes/perl/perl-5.10.1/perl-fix-cross-library-check.patch | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/recipes/perl/perl-5.10.1/perl-fix-cross-library-check.patch b/recipes/perl/perl-5.10.1/perl-fix-cross-library-check.patch new file mode 100644 index 0000000000..1c516096ae --- /dev/null +++ b/recipes/perl/perl-5.10.1/perl-fix-cross-library-check.patch @@ -0,0 +1,19 @@ +Index: perl-5.10.1/lib/ExtUtils/Liblist/Kid.pm +=================================================================== +--- perl-5.10.1.orig/lib/ExtUtils/Liblist/Kid.pm 2010-11-23 13:54:41.000000000 +0300 ++++ perl-5.10.1/lib/ExtUtils/Liblist/Kid.pm 2010-11-23 14:18:13.000000000 +0300 +@@ -33,6 +33,14 @@ + $potential_libs .= " " if $potential_libs; + $potential_libs .= $Config{perllibs}; + } ++ ++ if ($Config{ldflags}) { ++ # Dynamic libraries are not transitive, so we may need including ++ # the libraries linked against perl.dll again. ++ ++ $potential_libs = $Config{ldflags} . " " . $potential_libs; ++ } ++ + return ("", "", "", "", ($give_libs ? [] : ())) unless $potential_libs; + warn "Potential libraries are '$potential_libs':\n" if $verbose; + |