[cmake-developers] [CMake 0012325]: FindDCMTK: Does not work when CMAKE_MODULE_PATH has been modified.

[Mantis Bug Tracker]

The following issue has been SUBMITTED. 
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http://public.kitware.com/Bug/view.php?id=12325 
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Reported By:                Dan Thill
Assigned To:                
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Project:                    CMake
Issue ID:                   12325
Category:                   Modules
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     new
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Date Submitted:             2011-07-08 13:27 EDT
Last Modified:              2011-07-08 13:27 EDT
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Summary:                    FindDCMTK: Does not work when CMAKE_MODULE_PATH has
been modified.
Description: 
When FindDCMTK includes FindPackageHandleStandardArgs, this will fail if
CMAKE_MODULE_PATH has been modified (under some circumstances).  This was
discovered when I was making my own copy of FindDCMTK with some bug fixes and
putting it into my local source directory in order to override the stock one.

Steps to Reproduce: 
1) Make a copy of FindDCMTK.cmake and put into your local source directory.
2) In CMakeLists.txt, do the following:

-------------------------------------------
CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
SET( CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR} ${CMAKE_MODULE_PATH})

PROJECT(SomeProject)

FIND_PACKAGE(DCMTK)

-------------------------------------------

You will get the following error:


CMake Error at FindDCMTK.cmake:136 (include):
  include could not find load file:

    [full path to src directory]/FindPackageHandleStandardArgs.cmake
Call Stack (most recent call first):
  CMakeLists.txt:8 (FIND_PACKAGE)


CMake Error at FindDCMTK.cmake:137 (find_package_handle_standard_args):
  Unknown CMake command "find_package_handle_standard_args".
Call Stack (most recent call first):
  CMakeLists.txt:8 (FIND_PACKAGE)

Additional Information: 
Fix is modify FindDCMTK.cmake:135 and change:

include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)

to

include(FindPackageHandleStandardArgs)


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Issue History 
Date Modified    Username       Field                    Change               
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2011-07-08 13:27 Dan Thill      New Issue                                    
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