[55116] trunk/base/src/port1.0/portlint.tcl

[raimue at macports.org]

Revision: 55116
          http://trac.macports.org/changeset/55116
Author:   raimue at macports.org
Date:     2009-08-06 17:08:27 -0700 (Thu, 06 Aug 2009)
Log Message:
-----------
port1.0/portlint.tcl:
Warn on multiple occurrences of the same depspec

Modified Paths:
--------------
    trunk/base/src/port1.0/portlint.tcl

Modified: trunk/base/src/port1.0/portlint.tcl
===================================================================
--- trunk/base/src/port1.0/portlint.tcl	2009-08-06 23:53:30 UTC (rev 55115)
+++ trunk/base/src/port1.0/portlint.tcl	2009-08-07 00:08:27 UTC (rev 55116)
@@ -447,6 +447,22 @@
         }
     }
 
+    # Check for multiple dependencies
+    foreach deptype {depends_extract depends_lib depends_build depends_run} {
+        if {[info exists $deptype]} {
+            array set depwarned {}
+            foreach depspec [set $deptype] {
+                if {![info exists depwarned($depspec)]
+                        && [llength [lsearch -exact -all [set $deptype] $depspec]] > 1} {
+                    ui_warn "Dependency $depspec specified multiple times in $deptype"
+                    incr warnings
+                    # Report each depspec only once
+                    set depwarned($depspec) yes
+                }
+            }
+        }
+    }
+
     if {[regexp "^(.+)nomaintainer(@macports.org)?(.+)$" $maintainers] } {
         ui_error "Using nomaintainer together with other maintainer"
         incr errors
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