perl: set the perl libraries search path

The default value for this is ../../lib which ends up with
something like:
| ./sysroots/x86_64-linux/usr/bin/perl-native/perl5.20.0.real \
| "-I../../lib" "-I../../lib" "-MExtUtils::Command::MM" -e pod2man \
| "--" --section=0 --perm_rw=644 perldoc.pod blib/man1/perldoc.1

in this case, nativeperl will find libraries from the target build,
When using an x86-64 host to target Haswell, you can end up with
../../lib including precompiled modules which use Haswell
instructions, it fails with:
| Running pm_to_blib for dist/if directly
| Skip ../../lib/if.pm (unchanged)
| Makefile:457: recipe for target 'manifypods' failed
| make[1]: *** [manifypods] Illegal instruction

So set it to use the -native ones instead of those from the target
build.

(From OE-Core rev: 82ac2a29126dc38d23c278b82d129d73b17000b7)

(From OE-Core rev: 6ba03a72b1bed2f6367d2a1486ef1436bdd44a5b)

Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 5 insertions, 0 deletions

diff --git a/meta/recipes-devtools/perl/perl_5.20.0.bb b/meta/recipes-devtools/perl/perl_5.20.0.bb
index ec4d2140e7..3ca0f53964 100644
--- a/meta/recipes-devtools/perl/perl_5.20.0.bb
+++ b/meta/recipes-devtools/perl/perl_5.20.0.bb
@@ -94,6 +94,11 @@ HOSTPERL = "${STAGING_BINDIR_NATIVE}/perl-native/perl${PV}"
 # Where to find .so files - use the -native versions not those from the target build
 export PERLHOSTLIB = "${STAGING_LIBDIR_NATIVE}/perl-native/perl/${PV}/"
 
+# Where to find perl @INC/#include files
+# - use the -native versions not those from the target build
+export PERL_LIB = "${STAGING_LIBDIR_NATIVE}/perl-native/perl/${PV}/"
+export PERL_ARCHLIB = "${STAGING_LIBDIR_NATIVE}/perl-native/perl/${PV}/"
+
 # LDFLAGS for shared libraries
 export LDDLFLAGS = "${LDFLAGS} -shared"