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authorGurusamy Sarathy <gsar@cpan.org>2000-01-09 18:51:50 +0000
committerGurusamy Sarathy <gsar@cpan.org>2000-01-09 18:51:50 +0000
commitaaacdc8b9b7d69c04e33245ec8de73f4e74bbd69 (patch)
tree6551b80b23a99bc898b8666bdfcb9897d248587f /INSTALL
parent76384e4ae84ed55d949d353b24577f0a3f3a082a (diff)
downloadperl-aaacdc8b9b7d69c04e33245ec8de73f4e74bbd69.tar.gz
Configure changes for new-style version numbers (from Andy Dougherty,
slightly altered) p4raw-id: //depot/perl@4771
Diffstat (limited to 'INSTALL')
-rw-r--r--INSTALL14
1 files changed, 14 insertions, 0 deletions
diff --git a/INSTALL b/INSTALL
index 47cb37de40..c5dc0ef546 100644
--- a/INSTALL
+++ b/INSTALL
@@ -604,6 +604,20 @@ line so that the hint files can make appropriate adjustments.
The default is to compile without thread support.
+As of v5.5.64, perl has two different internal threads implementations.
+The 5.005 version (5005threads) and an interpreter-based implementation
+(ithreads) with one interpreter per thread. By default, Configure selects
+ithreads if -Dusethreads is specified. However, you can select the old
+5005threads behavior instead by either
+
+ sh Configure -Dusethreads -Duse5005threads
+
+or by
+ sh Configure -Dusethreads -Uuseithreads
+
+Eventually (by perl v5.6.0) this internal confusion ought to disappear,
+and these options may disappear as well.
+
=head2 Selecting File IO mechanisms
Previous versions of perl used the standard IO mechanisms as defined in