[46064] trunk/dports/graphics/graphviz-oldgui/Portfile

[ryandesign at macports.org]

Revision: 46064
          http://trac.macports.org/changeset/46064
Author:   ryandesign at macports.org
Date:     2009-01-27 23:02:30 -0800 (Tue, 27 Jan 2009)
Log Message:
-----------
graphviz-oldgui: Add Portfile comments

Modified Paths:
--------------
    trunk/dports/graphics/graphviz-oldgui/Portfile

Modified: trunk/dports/graphics/graphviz-oldgui/Portfile
===================================================================
--- trunk/dports/graphics/graphviz-oldgui/Portfile	2009-01-28 06:54:02 UTC (rev 46063)
+++ trunk/dports/graphics/graphviz-oldgui/Portfile	2009-01-28 07:02:30 UTC (rev 46064)
@@ -33,13 +33,17 @@
     path:bin/neato:graphviz
 
 post-extract {
+    # Rename worksrcpath so it doesn't contain spaces; some phases have problems otherwise.
     move "${workpath}/Graphviz 1.13 (v16)" ${worksrcpath}
+    # The frameworks are v1.13 frameworks that aren't applicable anymore.
     delete ${worksrcpath}/Graphviz.app/Contents/Frameworks
+    # Remove the .DS_Store files that we don't really want to install.
     fs-traverse item ${worksrcpath} {
         if {".DS_Store" == [file tail ${item}] && [file isfile ${item}]} {
             delete ${item}
         }
     }
+    # Convert the strings from UTF-16 to UTF-8 so that we can patch them.
     system "cd ${worksrcpath}/Graphviz.app/Contents/Resources/English.lproj && ${prefix}/bin/iconv -f utf-16 -t utf-8 InfoPlist.strings > InfoPlist.strings.utf8"
 }
 
@@ -48,6 +52,7 @@
     patch-gv-extension.diff
 
 post-patch {
+    # Convert the strings back to UTF-16 which is what Mac OS X expects.
     system "cd ${worksrcpath}/Graphviz.app/Contents/Resources/English.lproj && ${prefix}/bin/iconv -f utf-8 -t utf-16 InfoPlist.strings.utf8 > InfoPlist.strings"
     delete ${worksrcpath}/Graphviz.app/Contents/Resources/English.lproj/InfoPlist.strings.utf8
 }
@@ -55,6 +60,9 @@
 use_configure           no
 
 build {
+    # Replace the v1.13 executables with symlinks to a wrapper script that
+    # calls the new executables in ${prefix}/bin. The wrapper is necessary
+    # to emulate the -Tepdf option which was specific to Pixelglow's fork.
     set dispatcher graphviz-dispatcher.php
     set macospath ${worksrcpath}/Graphviz.app/Contents/MacOS
     xinstall -m 755 ${filespath}/${dispatcher}.in ${macospath}/${dispatcher}
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