perl-version: remove PERL* assignments

The perl-version.bbclass executes functions which can depend on
variables potentially populated by native, such as `libdir`.  The
sanity `native-last` suggests that recipes should `inherit native`
last, but when that is done the variables like PERLVERSION end up
as `None`, since `${STAGING_LIBDIR}` needs `${libdir}` which is not
yet populated (by native).

All recipes in poky and widely used meta-layers have already been
updated to use the functions directly instead of relying on these
problematic variables.  Delete the variables so that future recipes
do not make the mistake of using them.

Related: openbmc/openbmc#3770
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/classes-recipe/perl-version.bbclass b/meta/classes-recipe/perl-version.bbclass
index 269ac9eb31638f3b96bfe28be4bd5e10be00e19b..74e33175d90452857b2e05aa818e197d827ef8df 100644 (file)
--- a/meta/classes-recipe/perl-version.bbclass
+++ b/meta/classes-recipe/perl-version.bbclass
@@ -26,9 +26,6 @@ def get_perl_version(d):
             return m.group(1)
     return None
 
-PERLVERSION := "${@get_perl_version(d)}"
-PERLVERSION[vardepvalue] = ""
-
 
 # Determine the staged arch of perl from the perl configuration file
 # Assign vardepvalue, because otherwise signature is changed before and after
@@ -49,9 +46,6 @@ def get_perl_arch(d):
             return m.group(1)
     return None
 
-PERLARCH := "${@get_perl_arch(d)}"
-PERLARCH[vardepvalue] = ""
-
 # Determine the staged arch of perl-native from the perl configuration file
 # Assign vardepvalue, because otherwise signature is changed before and after
 # perl is built (from None to real version in config.sh).