[132151] trunk/dports/devel/ld64/Portfile

[jeremyhu at macports.org]

Revision: 132151
          https://trac.macports.org/changeset/132151
Author:   jeremyhu at macports.org
Date:     2015-01-24 16:12:28 -0800 (Sat, 24 Jan 2015)
Log Message:
-----------
ld64: Use variants to allow users to select their preferred default linker

Modified Paths:
--------------
    trunk/dports/devel/ld64/Portfile

Modified: trunk/dports/devel/ld64/Portfile
===================================================================
--- trunk/dports/devel/ld64/Portfile	2015-01-25 00:08:02 UTC (rev 132150)
+++ trunk/dports/devel/ld64/Portfile	2015-01-25 00:12:28 UTC (rev 132151)
@@ -5,7 +5,7 @@
 
 name                    ld64
 epoch                   2
-version                 1
+version                 2
 categories              devel
 platforms               darwin
 maintainers             jeremyhu
@@ -113,11 +113,25 @@
     build {}
     use_configure no
 
-    if {${os.major} < 9} {
+    variant ld64_97 conflicts ld64_127 ld64_136 description {Use ld64-97 as the default linker} {}
+    variant ld64_127 conflicts ld64_97 ld64_136 description {Use ld64-127 as the default linker (last version to support ppc)} {}
+    variant ld64_136 conflicts ld64_97 ld64_127 description {Use ld64-136 as the default linker} {}
+
+    if {![variant_isset ld64_97] && ![variant_isset ld64_127] && ![variant_isset ld64_136]} {
+        if {${os.major} < 9} {
+            default_variants +ld64_97
+        } elseif {${os.major} < 10 || "ppc" in [get_canonical_archs]} {
+            default_variants +ld64_127
+        } elseif {${os.major} < 11} {
+            default_variants +ld64_136
+        }
+    }
+
+    if {[variant_isset ld64_97]} {
         set ld64_ver 97
-    } elseif {${os.major} < 10 || "ppc" in [get_canonical_archs]} {
+    } elseif {[variant_isset ld64_127]} {
         set ld64_ver 127
-    } elseif {${os.major} < 11} {
+    } elseif {[variant_isset ld64_136]} {
         set ld64_ver 136
     } else {
         set ld64_ver latest
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