Introduce d_sitearch and d_inc_version_list config.sh variables.

These allow me to set sitearch and sitelib to be the same without
ending up with duplicate entries in @INC.

Basically the same way the old d_archlib variable is used.

p4raw-id: //depot/perl@27632

1 files changed, 2 insertions, 1 deletions

diff --git a/perl.c b/perl.c
index 7e0f842233..9fe9f1e8c6 100644
--- a/perl.c
+++ b/perl.c
@@ -4781,7 +4781,8 @@ S_init_perllib(pTHX)
 #  endif
 #endif
 
-#ifdef SITELIB_STEM /* Search for version-specific dirs below here */
+#if defined(SITELIB_STEM) && defined(PERL_INC_VERSION_LIST)
+    /* Search for version-specific dirs below here */
     incpush(SITELIB_STEM, FALSE, TRUE, TRUE, TRUE);
 #endif