vcpkg/ports/field3d/0001_fix_build_errors.patch

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1610c2e..b012008 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -31,25 +31,17 @@
 
 # Author : Nicholas Yue yue.nicholas@gmail.com
 
-CMAKE_MINIMUM_REQUIRED( VERSION 2.8 )
+CMAKE_MINIMUM_REQUIRED( VERSION 3.17 )
 
 PROJECT ( field3d )
 
 set( CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${PROJECT_SOURCE_DIR}/cmake )
 
 FIND_PACKAGE (Doxygen)
-FIND_PACKAGE (HDF5 COMPONENTS C)
-IF ( CMAKE_HOST_WIN32 )
-# f3dinfo relies on program_options but don't include it, since
-# for some reason, unlike all the other boost components, a link is
-# forced via a pragma.
-FIND_PACKAGE (Boost COMPONENTS regex thread)
-ELSE ()
-FIND_PACKAGE (Boost COMPONENTS regex thread program_options system)
-FIND_PACKAGE (MPI)
-ENDIF ()
+FIND_PACKAGE (HDF5 COMPONENTS C REQUIRED)
+FIND_PACKAGE (Boost COMPONENTS regex thread program_options system REQUIRED)
 
-FIND_PACKAGE (ILMBase)
+FIND_PACKAGE (OpenEXR REQUIRED)
 
 # Allow the developer to select if Dynamic or Static libraries are built
 OPTION (BUILD_SHARED_LIBS "Build Shared Libraries" ON)
@@ -79,26 +71,14 @@ IF ( CMAKE_HOST_UNIX )
 ENDIF ( )
 IF ( CMAKE_HOST_WIN32 )
   ADD_DEFINITIONS (
-    -D_HAS_ITERATOR_DEBUGGING=0 
     -D_CRT_SECURE_NO_WARNINGS=1
     )
 ENDIF ( )
 
 SET ( LIB_TYPE SHARED )
 IF ( NOT BUILD_SHARED_LIBS )
-  IF ( CMAKE_HOST_WIN32 )
-  # User wants to build static libraries, so change the LIB_TYPE variable to CMake keyword 'STATIC'
     SET ( LIB_TYPE STATIC )
     ADD_DEFINITIONS( -DFIELD3D_STATIC )
-  ENDIF()
-ELSE ()
-  IF ( CMAKE_HOST_WIN32 )
-    ADD_DEFINITIONS (
-        -DOPENEXR_DLL
-        -D_HDF5USEDLL_
-        -DHDF5CPP_USEDLL
-        )
-  ENDIF()
 ENDIF ( NOT BUILD_SHARED_LIBS )
 
 ADD_LIBRARY ( Field3D ${LIB_TYPE}
@@ -147,24 +128,22 @@ IF ( CMAKE_HOST_UNIX )
              ${MPI_LIBRARIES} )
   ENDIF ( MPI_FOUND )
   LIST ( APPEND Field3D_Libraries_Shared
-    Iex Half IlmThread Imath
     pthread dl z )
   SET ( Field3D_DSO_Libraries ${Field3D_Libraries_Shared} )
   SET ( Field3D_BIN_Libraries Field3D ${Field3D_Libraries_Shared}
         ${Boost_LIBRARIES} )
 ENDIF ( )
 IF ( CMAKE_HOST_WIN32 )
-  # Add OpenEXR and zlib release/debug
-  FOREACH ( lib Iex Half IlmThread Imath zdll )
+  FOREACH ( lib zlib )
     LIST ( APPEND Field3D_Libraries_Shared
       optimized ${lib}
-      debug ${lib}_d )
+      debug ${lib}d )
   ENDFOREACH()
   SET ( Field3D_DSO_Libraries ${Field3D_Libraries_Shared} Shlwapi.lib)
   SET ( Field3D_BIN_Libraries Field3D ${Boost_LIBRARIES} )
 ENDIF ()
 
-TARGET_LINK_LIBRARIES ( Field3D ${Field3D_DSO_Libraries} ${Boost_LIBRARIES})
+TARGET_LINK_LIBRARIES ( Field3D ${Field3D_DSO_Libraries} ${Boost_LIBRARIES} OpenEXR::IlmImf)
 
 # Parase version and soversion from export/ns.h
 
@@ -214,33 +193,7 @@ ADD_EXECUTABLE ( f3dinfo
 
 TARGET_LINK_LIBRARIES ( f3dinfo ${Field3D_BIN_Libraries} )
 
-# field3d - sparse_field_io
-ADD_EXECUTABLE ( sparse_field_io
-  apps/sample_code/sparse_field_io/main.cpp
-  )
-
-TARGET_LINK_LIBRARIES ( sparse_field_io ${Field3D_BIN_Libraries} )
-
-# field3d - read
-ADD_EXECUTABLE ( read
-  apps/sample_code/read/main.cpp
-  )
 
-TARGET_LINK_LIBRARIES ( read ${Field3D_BIN_Libraries} )
-
-# field3d - mixed_types
-ADD_EXECUTABLE ( mixed_types
-  apps/sample_code/mixed_types/main.cpp
-  )
-
-TARGET_LINK_LIBRARIES ( mixed_types ${Field3D_BIN_Libraries} )
-
-# field3d - create_and_write
-ADD_EXECUTABLE ( create_and_write
-  apps/sample_code/create_and_write/main.cpp
-  )
-
-TARGET_LINK_LIBRARIES ( create_and_write ${Field3D_BIN_Libraries} )
 
 IF (DOXYGEN_FOUND)
   ADD_CUSTOM_TARGET ( doc
@@ -249,7 +202,7 @@ IF (DOXYGEN_FOUND)
     WORKING_DIRECTORY ${CMAKE_HOME_DIRECTORY}
     )
   IF (INSTALL_DOCS)
-    INSTALL (DIRECTORY 
+    INSTALL (DIRECTORY
       ${CMAKE_HOME_DIRECTORY}/docs
       DESTINATION ${CMAKE_INSTALL_PREFIX}
     )
@@ -263,12 +216,11 @@ INSTALL ( TARGETS
 
 FILE(GLOB Field3d_Includes  "${CMAKE_CURRENT_SOURCE_DIR}/export/*.h")
 
-INSTALL ( FILES 
-  ${Field3d_Includes} 
+INSTALL ( FILES
+  ${Field3d_Includes}
   DESTINATION include/Field3D
 )
 
-INSTALL ( TARGETS f3dinfo 
+INSTALL ( TARGETS f3dinfo
   RUNTIME DESTINATION bin
 )
-