[51635] users/dweber/graphics/InsightToolkit/Portfile

[dweber at macports.org]

Revision: 51635
          http://trac.macports.org/changeset/51635
Author:   dweber at macports.org
Date:     2009-05-29 15:32:58 -0700 (Fri, 29 May 2009)
Log Message:
-----------
-m "Assume that cmake port will create FindITK.cmake with a generic MacPorts library path, then copy the file into FindITK-3.12.cmake and modify the paths so this port version will have precedence in the search path.  Project files should use FIND_PACKAGE(ITK-3.12 REQUIRED) to link to this version specific port installation."

Modified Paths:
--------------
    users/dweber/graphics/InsightToolkit/Portfile

Modified: users/dweber/graphics/InsightToolkit/Portfile
===================================================================
--- users/dweber/graphics/InsightToolkit/Portfile	2009-05-29 22:02:10 UTC (rev 51634)
+++ users/dweber/graphics/InsightToolkit/Portfile	2009-05-29 22:32:58 UTC (rev 51635)
@@ -126,10 +126,15 @@
     set findITK [glob ${prefix}/share/cmake-*/Modules/FindITK.cmake]
     set findITKbranch [strsed ${findITK} #FindITK#FindITK-${branch}#]
     copy ${findITK} ${destroot}${findITKbranch}
-    # Change the content of $findITKbranch, to find MacPorts lib
+    # Change the content of $findITKbranch, to find  this port installation,
+    # then a generic ITK installation within MacPorts ${prefix}/lib, and
+    # then other generic installation locations
     set stdlib /usr/local/lib/InsightToolkit
     set maclib ${prefix}/lib/InsightToolkit
-    reinplace "s|${stdlib}|${maclib}\\\n    ${maclib}-${branch}\\\n    ${stdlib}|g" ${destroot}${findITKbranch}
+    # First replace any generic MacPorts lib paths
+    reinplace "\$!N;s|^.*${maclib}.*\\n||g" ${destroot}${findITKbranch}
+    # Now insert all the additional library paths, with the right precedence
+    reinplace "s|${stdlib}|${maclib}-${branch}\\\n    ${maclib}\\\n    ${stdlib}|g" ${destroot}${findITKbranch}
     # Change the content of ITKConfig.cmake
     reinplace "s|${itkName}|${distname}|g" ${destroot}${itkLibPath}/ITKConfig.cmake
     copy ${destroot}${itkLibPath}/ITKConfig.cmake ${destroot}${itkLibPath}/itk-${branch}-config.cmake
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