cpan.bbclass: avoid newer MakeMaker run perl.real

In newer versions of ExtUtils::MakeMaker, the location of the perl
binary to run is determined differently which results in finding
${bindir}/perl.real instead of ${bindir}/perl

(From OE-Core rev: 362bd36cbec052d2a37710498c901b699dcf5ca7)

Signed-off-by: Jens Rehsack <sno@netbsd.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/meta/classes/cpan.bbclass b/meta/classes/cpan.bbclass
index a5bc301898..511fe3fb92 100644
--- a/meta/classes/cpan.bbclass
+++ b/meta/classes/cpan.bbclass
@@ -16,7 +16,7 @@ export PERL_ARCHLIB = "${STAGING_LIBDIR}${PERL_OWN_DIR}/perl/${@get_perl_version
 export PERLHOSTLIB = "${STAGING_LIBDIR_NATIVE}/perl-native/perl/${@get_perl_version(d)}/"
 
 cpan_do_configure () {
-        yes '' | perl ${EXTRA_PERLFLAGS} Makefile.PL INSTALLDIRS=vendor NO_PERLLOCAL=1 NO_PACKLIST=1 ${EXTRA_CPANFLAGS}
+        yes '' | perl ${EXTRA_PERLFLAGS} Makefile.PL INSTALLDIRS=vendor NO_PERLLOCAL=1 NO_PACKLIST=1 PERL=$(which perl) ${EXTRA_CPANFLAGS}
 
         # Makefile.PLs can exit with success without generating a
         # Makefile, e.g. in cases of missing configure time