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authorRoman I Khimov <khimov@altell.ru>2010-11-23 14:21:39 +0300
committerRoman I Khimov <khimov@altell.ru>2010-12-28 22:51:23 +0300
commit319f102271e020652dec091150d630b545597426 (patch)
tree8c05e3f9c49904602296cc7fcb768bd731121e74 /recipes/perl
parentcd0141bdbec23521022447fe87c82e10cb9a500e (diff)
downloadopenembedded-319f102271e020652dec091150d630b545597426.tar.gz
openembedded-319f102271e020652dec091150d630b545597426.tar.bz2
openembedded-319f102271e020652dec091150d630b545597426.zip
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')
-rw-r--r--recipes/perl/perl-5.10.1/perl-fix-cross-library-check.patch19
-rw-r--r--recipes/perl/perl-native_5.10.1.bb3
2 files changed, 21 insertions, 1 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 $verbose;
+
diff --git a/recipes/perl/perl-native_5.10.1.bb b/recipes/perl/perl-native_5.10.1.bb
index 8b275a2750..c5239746de 100644
--- a/recipes/perl/perl-native_5.10.1.bb
+++ b/recipes/perl/perl-native_5.10.1.bb
@@ -3,7 +3,7 @@ HOMEPAGE = "http://www.perl.org/"
SECTION = "libs"
LICENSE = "Artistic|GPLv1+"
DEPENDS = "virtual/db-native gdbm-native"
-PR = "r7"
+PR = "r8"
NATIVE_INSTALL_WORKS = "1"
# Not tested enough
@@ -21,6 +21,7 @@ SRC_URI = "http://ftp.funet.fi/pub/CPAN/src/perl-${PV}.tar.gz;name=perl-${PV} \
file://perl-configpm-switch.patch \
file://native-nopacklist.patch \
file://native-perlinc.patch \
+ file://perl-fix-cross-library-check.patch \
"
SRC_URI[perl-5.10.1.md5sum] = "b9b2fdb957f50ada62d73f43ee75d044"