summaryrefslogtreecommitdiffstats
path: root/library
diff options
context:
space:
mode:
Diffstat (limited to 'library')
-rw-r--r--library/package.tcl29
1 files changed, 23 insertions, 6 deletions
diff --git a/library/package.tcl b/library/package.tcl
index c3f3572..09886f0 100644
--- a/library/package.tcl
+++ b/library/package.tcl
@@ -3,7 +3,7 @@
# utility procs formerly in init.tcl which can be loaded on demand
# for package management.
#
-# RCS: @(#) $Id: package.tcl,v 1.14 2000/04/23 03:36:51 jingham Exp $
+# RCS: @(#) $Id: package.tcl,v 1.15 2000/07/19 21:40:57 ericm Exp $
#
# Copyright (c) 1991-1993 The Regents of the University of California.
# Copyright (c) 1994-1998 Sun Microsystems, Inc.
@@ -33,13 +33,30 @@ namespace eval ::pkg {
proc pkg_compareExtension { fileName {ext {}} } {
global tcl_platform
- if {[string length $ext] == 0} {
- set ext [info sharedlibextension]
- }
+ if {![string length $ext]} {set ext [info sharedlibextension]}
if {[string equal $tcl_platform(platform) "windows"]} {
- return [string equal -nocase [file extension $fileName] $ext]
+ return [string equal -nocase [file extension $fileName] $ext]
} else {
- return [string equal [file extension $fileName] $ext]
+ # Some unices add trailing numbers after the .so, so
+ # we could have something like '.so.1.2'.
+ set root $fileName
+ while {1} {
+ set currExt [file extension $root]
+ if {[string equal $currExt $ext]} {
+ return 1
+ }
+
+ # The current extension does not match; if it is not a numeric
+ # value, quit, as we are only looking to ignore version number
+ # extensions. Otherwise we might return 1 in this case:
+ # pkg_compareExtension foo.so.bar .so
+ # which should not match.
+
+ if { ![string is integer -strict [string range $currExt 1 end]] } {
+ return 0
+ }
+ set root [file rootname $root]
+ }
}
}