Merge branch 'finddcmtk'

Modules/FindDCMTK.cmake

 # - find DCMTK libraries and applications
 #
 
-#  DCMTK_INCLUDE_DIR   - Directories to include to use DCMTK
+#  DCMTK_INCLUDE_DIRS   - Directories to include to use DCMTK
 #  DCMTK_LIBRARIES     - Files to link against to use DCMTK
 #  DCMTK_FOUND         - If false, don't try to use DCMTK
 #  DCMTK_DIR           - (optional) Source directory for DCMTK
@@ -13,7 +13,8 @@
 
 #=============================================================================
 # Copyright 2004-2009 Kitware, Inc.
-# Copyright 2009 Mathieu Malaterre <mathieu.malaterre@gmail.com>
+# Copyright 2009-2010 Mathieu Malaterre <mathieu.malaterre@gmail.com>
+# Copyright 2010 Thomas Sondergaard <ts@medical-insight.com>
 #
 # Distributed under the OSI-approved BSD License (the "License");
 # see accompanying file Copyright.txt for details.
@@ -28,155 +29,124 @@
 #
 # Written for VXL by Amitha Perera.
 # Upgraded for GDCM by Mathieu Malaterre.
-# 
-
-IF( NOT DCMTK_FOUND )
-  SET( DCMTK_DIR "/usr/include/dcmtk/"
-    CACHE PATH "Root of DCMTK source tree (optional)." )
-  MARK_AS_ADVANCED( DCMTK_DIR )
-ENDIF( NOT DCMTK_FOUND )
-
-
-FIND_PATH( DCMTK_config_INCLUDE_DIR osconfig.h
-  ${DCMTK_DIR}/config/include
-  ${DCMTK_DIR}/config
-  ${DCMTK_DIR}/include
-)
-
-FIND_PATH( DCMTK_ofstd_INCLUDE_DIR ofstdinc.h
-  ${DCMTK_DIR}/ofstd/include
-  ${DCMTK_DIR}/ofstd
-  ${DCMTK_DIR}/include/ofstd
-)
-
-FIND_LIBRARY( DCMTK_ofstd_LIBRARY ofstd
-  ${DCMTK_DIR}/ofstd/libsrc
-  ${DCMTK_DIR}/ofstd/libsrc/Release
-  ${DCMTK_DIR}/ofstd/libsrc/Debug
-  ${DCMTK_DIR}/ofstd/Release
-  ${DCMTK_DIR}/ofstd/Debug
-  ${DCMTK_DIR}/lib
-)
-
-
-FIND_PATH( DCMTK_dcmdata_INCLUDE_DIR dctypes.h
-  ${DCMTK_DIR}/include/dcmdata
-  ${DCMTK_DIR}/dcmdata
-  ${DCMTK_DIR}/dcmdata/include
-)
-
-FIND_LIBRARY( DCMTK_dcmdata_LIBRARY dcmdata
-  ${DCMTK_DIR}/dcmdata/libsrc
-  ${DCMTK_DIR}/dcmdata/libsrc/Release
-  ${DCMTK_DIR}/dcmdata/libsrc/Debug
-  ${DCMTK_DIR}/dcmdata/Release
-  ${DCMTK_DIR}/dcmdata/Debug
-  ${DCMTK_DIR}/lib
-)
-
-
-FIND_PATH( DCMTK_dcmimgle_INCLUDE_DIR dcmimage.h
-  ${DCMTK_DIR}/dcmimgle/include
-  ${DCMTK_DIR}/dcmimgle
-  ${DCMTK_DIR}/include/dcmimgle
-)
-
-FIND_LIBRARY( DCMTK_dcmimgle_LIBRARY dcmimgle
-  ${DCMTK_DIR}/dcmimgle/libsrc
-  ${DCMTK_DIR}/dcmimgle/libsrc/Release
-  ${DCMTK_DIR}/dcmimgle/libsrc/Debug
-  ${DCMTK_DIR}/dcmimgle/Release
-  ${DCMTK_DIR}/dcmimgle/Debug
-  ${DCMTK_DIR}/lib
-)
-
-# MM: I could not find this library on debian system / dcmtk 3.5.4
-FIND_LIBRARY(DCMTK_imagedb_LIBRARY imagedb 
-  ${DCMTK_DIR}/imagectn/libsrc/Release
-  ${DCMTK_DIR}/imagectn/libsrc/
-  ${DCMTK_DIR}/imagectn/libsrc/Debug
-  )
-
-FIND_LIBRARY(DCMTK_dcmnet_LIBRARY dcmnet 
-  ${DCMTK_DIR}/dcmnet/libsrc/Release
-  ${DCMTK_DIR}/dcmnet/libsrc/Debug
-  ${DCMTK_DIR}/dcmnet/libsrc/
-  )
-
-
-IF( DCMTK_config_INCLUDE_DIR 
-    AND DCMTK_ofstd_INCLUDE_DIR 
-    AND DCMTK_ofstd_LIBRARY
-    AND DCMTK_dcmdata_INCLUDE_DIR
-    AND DCMTK_dcmdata_LIBRARY
-    AND DCMTK_dcmimgle_INCLUDE_DIR
-    AND DCMTK_dcmimgle_LIBRARY )
-
-  SET( DCMTK_FOUND "YES" )
-  SET( DCMTK_INCLUDE_DIR
-    ${DCMTK_config_INCLUDE_DIR}
+# Modified for EasyViz by Thomas Sondergaard.
+#
+
+if(NOT DCMTK_FOUND AND NOT DCMTK_DIR)
+  set(DCMTK_DIR
+    "/usr/include/dcmtk/"
+    CACHE
+    PATH
+    "Root of DCMTK source tree (optional).")
+  mark_as_advanced(DCMTK_DIR)
+endif()
+
+
+foreach(lib
+    dcmdata
+    dcmimage
+    dcmimgle
+    dcmjpeg
+    dcmnet
+    dcmpstat
+    dcmqrdb
+    dcmsign
+    dcmsr
+    dcmtls
+    ijg12
+    ijg16
+    ijg8
+    ofstd)
+
+  find_library(DCMTK_${lib}_LIBRARY
+    ${lib}
+    PATHS
+    ${DCMTK_DIR}/${lib}/libsrc
+    ${DCMTK_DIR}/${lib}/libsrc/Release
+    ${DCMTK_DIR}/${lib}/libsrc/Debug
+    ${DCMTK_DIR}/${lib}/Release
+    ${DCMTK_DIR}/${lib}/Debug
+    ${DCMTK_DIR}/lib)
+
+  mark_as_advanced(DCMTK_${lib}_LIBRARY)
+
+  if(DCMTK_${lib}_LIBRARY)
+    list(APPEND DCMTK_LIBRARIES ${DCMTK_${lib}_LIBRARY})
+  endif()
+
+endforeach()
+
+
+set(DCMTK_config_TEST_HEADER osconfig.h)
+set(DCMTK_dcmdata_TEST_HEADER dctypes.h)
+set(DCMTK_dcmimage_TEST_HEADER dicoimg.h)
+set(DCMTK_dcmimgle_TEST_HEADER dcmimage.h)
+set(DCMTK_dcmjpeg_TEST_HEADER djdecode.h)
+set(DCMTK_dcmnet_TEST_HEADER assoc.h)
+set(DCMTK_dcmpstat_TEST_HEADER dcmpstat.h)
+set(DCMTK_dcmqrdb_TEST_HEADER dcmqrdba.h)
+set(DCMTK_dcmsign_TEST_HEADER sicert.h)
+set(DCMTK_dcmsr_TEST_HEADER dsrtree.h)
+set(DCMTK_dcmtls_TEST_HEADER tlslayer.h)
+set(DCMTK_ofstd_TEST_HEADER ofstdinc.h)
+
+foreach(dir
+    config
+    dcmdata
+    dcmimage
+    dcmimgle
+    dcmjpeg
+    dcmnet
+    dcmpstat
+    dcmqrdb
+    dcmsign
+    dcmsr
+    dcmtls
+    ofstd)
+  find_path(DCMTK_${dir}_INCLUDE_DIR
+    ${DCMTK_${dir}_TEST_HEADER}
+    PATHS
+    ${DCMTK_DIR}/${dir}/include
+    ${DCMTK_DIR}/${dir}
+    ${DCMTK_DIR}/include/${dir})
+
+  mark_as_advanced(DCMTK_${dir}_INCLUDE_DIR)
+
+  if(DCMTK_${dir}_INCLUDE_DIR)
+    list(APPEND
+      DCMTK_INCLUDE_DIRS
+      ${DCMTK_${dir}_INCLUDE_DIR})
+  endif()
+endforeach()
+
+if(WIN32)
+  list(APPEND DCMTK_LIBRARIES netapi32 wsock32)
+endif()
+
+if(DCMTK_ofstd_INCLUDE_DIR)
+  get_filename_component(DCMTK_dcmtk_INCLUDE_DIR
     ${DCMTK_ofstd_INCLUDE_DIR}
-    ${DCMTK_dcmdata_INCLUDE_DIR}
-    ${DCMTK_dcmimgle_INCLUDE_DIR}
-  )
-
-  SET( DCMTK_LIBRARIES
-    ${DCMTK_dcmimgle_LIBRARY}
-    ${DCMTK_dcmdata_LIBRARY}
-    ${DCMTK_ofstd_LIBRARY}
-    ${DCMTK_config_LIBRARY}
-  )
-
-  IF(DCMTK_imagedb_LIBRARY)
-   SET( DCMTK_LIBRARIES
-   ${DCMTK_LIBRARIES}
-   ${DCMTK_imagedb_LIBRARY}
-   )
-  ENDIF(DCMTK_imagedb_LIBRARY)
-
-  IF(DCMTK_dcmnet_LIBRARY)
-   SET( DCMTK_LIBRARIES
-   ${DCMTK_LIBRARIES}
-   ${DCMTK_dcmnet_LIBRARY}
-   )
-  ENDIF(DCMTK_dcmnet_LIBRARY)
-
-  IF( WIN32 )
-    SET( DCMTK_LIBRARIES ${DCMTK_LIBRARIES} netapi32 )
-  ENDIF( WIN32 )
-
-ENDIF( DCMTK_config_INCLUDE_DIR 
-    AND DCMTK_ofstd_INCLUDE_DIR 
-    AND DCMTK_ofstd_LIBRARY
-    AND DCMTK_dcmdata_INCLUDE_DIR
-    AND DCMTK_dcmdata_LIBRARY
-    AND DCMTK_dcmimgle_INCLUDE_DIR
-    AND DCMTK_dcmimgle_LIBRARY )
-
-FIND_PROGRAM(DCMTK_DCMDUMP_EXECUTABLE dcmdump
-  ${DCMTK_DIR}/bin
-  )
-
-FIND_PROGRAM(DCMTK_DCMDJPEG_EXECUTABLE dcmdjpeg
-  ${DCMTK_DIR}/bin
-  )
-
-FIND_PROGRAM(DCMTK_DCMDRLE_EXECUTABLE dcmdrle
-  ${DCMTK_DIR}/bin
-  )
-
-MARK_AS_ADVANCED(
-  DCMTK_DCMDUMP_EXECUTABLE
-  DCMTK_DCMDJPEG_EXECUTABLE
-  DCMTK_DCMDRLE_EXECUTABLE
+    PATH
+    CACHE)
+  list(APPEND DCMTK_INCLUDE_DIRS ${DCMTK_dcmtk_INCLUDE_DIR})
+  mark_as_advanced(DCMTK_dcmtk_INCLUDE_DIR)
+endif()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(DCMTK DEFAULT_MSG
   DCMTK_config_INCLUDE_DIR
+  DCMTK_ofstd_INCLUDE_DIR
+  DCMTK_ofstd_LIBRARY
   DCMTK_dcmdata_INCLUDE_DIR
   DCMTK_dcmdata_LIBRARY
   DCMTK_dcmimgle_INCLUDE_DIR
-  DCMTK_dcmimgle_LIBRARY
-  DCMTK_imagedb_LIBRARY 
-  DCMTK_dcmnet_LIBRARY
-  DCMTK_ofstd_INCLUDE_DIR
-  DCMTK_ofstd_LIBRARY
-  )
+  DCMTK_dcmimgle_LIBRARY)
+
+# Compatibility: This variable is deprecated
+set(DCMTK_INCLUDE_DIR ${DCMTK_INCLUDE_DIRS})
 
+foreach(executable dcmdump dcmdjpeg dcmdrle)
+  string(TOUPPER ${executable} EXECUTABLE)
+  find_program(DCMTK_${EXECUTABLE}_EXECUTABLE ${executable} ${DCMTK_DIR}/bin)
+  mark_as_advanced(DCMTK_${EXECUTABLE}_EXECUTABLE)
+endforeach()