[openexr] Deploy FindOpenEXR.cmake and reduce components built

ports/openexr/CMakeLists.txt.patch

@@ -0,0 +1,92 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index d3e3365..a20580e 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -152,13 +152,13 @@ FILE ( APPEND ${CMAKE_CURRENT_BINARY_DIR}/config/OpenEXRConfig.h "
+ IF (HAVE_GCC_INLINE_ASM_AVX)
+   FILE ( APPEND ${CMAKE_CURRENT_BINARY_DIR}/config/OpenEXRConfig.h "#define OPENEXR_IMF_HAVE_GCC_INLINE_ASM_AVX 1\n" )
+ ENDIF()
+-  
++
+ IF (HAVE_SYSCONF_NPROCESSORS_ONLN)
+   FILE ( APPEND ${CMAKE_CURRENT_BINARY_DIR}/config/OpenEXRConfig.h "#define OPENEXR_IMF_HAVE_SYSCONF_NPROCESSORS_ONLN 1\n" )
+ ENDIF()
+-  
+-SET (OPENEXR_LIBSUFFIX "")
+-SET (ILMBASE_LIBSUFFIX "")
++
++SET (OPENEXR_LIBSUFFIX "" CACHE STRING "Default suffix for OpenEXR")
++SET (ILMBASE_LIBSUFFIX "" CACHE STRING "Default suffix for ILMBase")
+ IF (NAMESPACE_VERSIONING)
+   SET ( OPENEXR_LIBSUFFIX "-${OPENEXR_VERSION_API}" )
+   # assume same NAMESPACE_VERSION setting for IlmBase for now
+@@ -188,32 +188,6 @@ SET_TARGET_PROPERTIES ( IlmImfUtil
+   SOVERSION 22
+   OUTPUT_NAME "IlmImfUtil${OPENEXR_LIBSUFFIX}"
+   )
+-  
+-##########################
+-# Example Code
+-##########################
+-ADD_SUBDIRECTORY ( IlmImfExamples )
+-
+-  
+-##########################
+-# Tests
+-##########################
+-ADD_SUBDIRECTORY ( IlmImfTest )
+-ADD_SUBDIRECTORY ( IlmImfUtilTest )
+-ADD_SUBDIRECTORY ( IlmImfFuzzTest )
+-
+-
+-##########################
+-# Binaries / Utilities
+-##########################
+-ADD_SUBDIRECTORY ( exrheader )
+-ADD_SUBDIRECTORY ( exrmaketiled )
+-ADD_SUBDIRECTORY ( exrstdattr )
+-ADD_SUBDIRECTORY ( exrmakepreview )
+-ADD_SUBDIRECTORY ( exrenvmap )
+-ADD_SUBDIRECTORY ( exrmultiview )
+-ADD_SUBDIRECTORY ( exrmultipart )
+-
+ 
+ ##########################
+ # Installation
+@@ -225,36 +199,3 @@ INSTALL ( FILES
+   ${CMAKE_INSTALL_PREFIX}/include/OpenEXR
+   )
+ 
+-# Documentation
+-INSTALL ( FILES
+-  doc/TechnicalIntroduction.pdf
+-  doc/ReadingAndWritingImageFiles.pdf
+-  doc/OpenEXRFileLayout.pdf
+-  doc/MultiViewOpenEXR.pdf
+-  doc/InterpretingDeepPixels.pdf
+-  doc/TheoryDeepPixels.pdf
+-  DESTINATION
+-  ${CMAKE_INSTALL_PREFIX}/share/doc/OpenEXR-${OPENEXR_VERSION}
+-  )
+-
+-# Examples
+-INSTALL ( FILES
+-  IlmImfExamples/main.cpp
+-  IlmImfExamples/drawImage.cpp
+-  IlmImfExamples/rgbaInterfaceExamples.cpp
+-  IlmImfExamples/rgbaInterfaceTiledExamples.cpp
+-  IlmImfExamples/generalInterfaceExamples.cpp
+-  IlmImfExamples/lowLevelIoExamples.cpp
+-  IlmImfExamples/previewImageExamples.cpp
+-  IlmImfExamples/generalInterfaceTiledExamples.cpp
+-  IlmImfExamples/generalInterfaceTiledExamples.h
+-  IlmImfExamples/drawImage.h
+-  IlmImfExamples/rgbaInterfaceExamples.h
+-  IlmImfExamples/generalInterfaceExamples.h
+-  IlmImfExamples/rgbaInterfaceTiledExamples.h
+-  IlmImfExamples/lowLevelIoExamples.h
+-  IlmImfExamples/previewImageExamples.h
+-  IlmImfExamples/namespaceAlias.h
+-  DESTINATION
+-  ${CMAKE_INSTALL_PREFIX}/share/doc/OpenEXR-${OPENEXR_VERSION}/examples
+-  )

ports/openexr/CONTROL

@@ -1,4 +1,4 @@
 Source: openexr
-Version: 2.2.0-1
+Version: 2.2.0-4
 Description: OpenEXR is a high dynamic-range (HDR) image file format developed by Industrial Light & Magic for use in computer imaging applications
 Build-Depends: zlib, ilmbase

ports/openexr/FindOpenEXR.cmake

@@ -0,0 +1,13 @@
+include(FindPackageHandleStandardArgs)
+
+find_path(OPENEXR_INCLUDE_PATHS NAMES ImfRgbaFile.h PATH_SUFFIXES OpenEXR)
+
+find_library(OPENEXR_HALF_LIBRARY NAMES Half)
+find_library(OPENEXR_IEX_LIBRARY NAMES Iex-2_2)
+find_library(OPENEXR_IMATH_LIBRARY NAMES Imath-2_2)
+find_library(OPENEXR_ILMIMF_LIBRARY NAMES IlmImf-2_2)
+find_library(OPENEXR_ILMTHREAD_LIBRARY NAMES IlmThread-2_2)
+
+set(OPENEXR_LIBRARIES ${OPENEXR_HALF_LIBRARY} ${OPENEXR_IEX_LIBRARY} ${OPENEXR_IMATH_LIBRARY} ${OPENEXR_ILMIMF_LIBRARY} ${OPENEXR_ILMTHREAD_LIBRARY})
+
+find_package_handle_standard_args(OPENEXR REQUIRED_VARS OPENEXR_LIBRARIES OPENEXR_INCLUDE_PATHS)

ports/openexr/portfile.cmake

@@ -10,7 +10,10 @@ vcpkg_download_distfile(ARCHIVE
 
 vcpkg_extract_source_archive(${ARCHIVE})
 vcpkg_apply_patches(SOURCE_PATH ${SOURCE_PATH}
-    PATCHES ${CMAKE_CURRENT_LIST_DIR}/add-missing-export.patch)
+    PATCHES
+    "${CMAKE_CURRENT_LIST_DIR}/add-missing-export.patch"
+    "${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt.patch"
+)
 
 # Ensure helper executables can run during build
 set(ENV{PATH} "$ENV{PATH};${CURRENT_INSTALLED_DIR}/bin")
@@ -28,6 +31,9 @@ vcpkg_configure_cmake(SOURCE_PATH ${SOURCE_PATH}
 
 vcpkg_install_cmake()
 
+# if you need to have OpenEXR tools, edit CMakeLists.txt.patch and remove the part that disables building executables,
+# then remove the following line which deletes them and finally use vcpkg_copy_tool_dependencies() to save them
+# (may require additional patching to the OpenEXR toolchain which is really broken)
 file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/bin ${CURRENT_PACKAGES_DIR}/debug/bin)
 file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/share ${CURRENT_PACKAGES_DIR}/debug/share)
 file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
@@ -52,3 +58,5 @@ file(WRITE ${CURRENT_PACKAGES_DIR}/include/OpenEXR/ImfExport.h "${HEADER_FILE}")
 
 file(COPY ${SOURCE_PATH}/LICENSE DESTINATION ${CURRENT_PACKAGES_DIR}/share/openexr)
 file(RENAME ${CURRENT_PACKAGES_DIR}/share/openexr/LICENSE ${CURRENT_PACKAGES_DIR}/share/openexr/copyright)
+
+file(COPY ${CMAKE_CURRENT_LIST_DIR}/FindOpenEXR.cmake DESTINATION ${CURRENT_PACKAGES_DIR}/share/openexr)