rocjpeg - CMake Find updates (#164)

* rocjpeg - CMake Find updates

* Version file - fix

* Changelog - updates

* Cleanup

* Test - cmakelists updates

* header - minor fix

---------

Co-authored-by: Kiriti <kiriti@santiago.amd.com>

cmake_modules/rocjpeg-config.cmake.in

@@ -1,23 +1,37 @@
 # - Config file for the rocjpeg package
 # It defines the following variables
-#  ROCJPEG_INCLUDE_DIR - include directory for rocjpeg
-#  ROCJPEG_LIB_DIR     - library directory for rocjpeg
-#  ROCJPEG_LIBRARY     - library to link against
+#  use rocjpeg_INCLUDE_DIR   - include directory for rocjpeg
+#  use rocjpeg_LIB_DIR       - library directory for rocjpeg
+#  use rocjpeg_LIBRARY       - library to link against
+#  use rocjpeg_LIBRARIES     - library to link against
+
+# compute paths
+get_filename_component(@PROJECT_NAME@_CMAKE_DIR "${CMAKE_CURRENT_LIST_FILE}" PATH)
+
+# version
+include(${CMAKE_CURRENT_LIST_DIR}/@PROJECT_NAME@-config-version.cmake)
+set(@PROJECT_NAME@_VERSION ${PACKAGE_VERSION})
+
+# targets
+include(${CMAKE_CURRENT_LIST_DIR}/@PROJECT_NAME@-targets.cmake)
 
 @PACKAGE_INIT@
 
-# Compute paths
-set_and_check(rocjpeg_INCLUDE_DIR "@PACKAGE_INCLUDE_INSTALL_DIR@")
-set_and_check(ROCJPEG_INCLUDE_DIR "@PACKAGE_INCLUDE_INSTALL_DIR@")
-set_and_check(rocJPEG_INCLUDE_DIR "@PACKAGE_INCLUDE_INSTALL_DIR@")
-set_and_check(rocjpeg_LIB_DIR "@PACKAGE_LIB_INSTALL_DIR@")
-set_and_check(ROCJPEG_LIB_DIR "@PACKAGE_LIB_INSTALL_DIR@")
-set_and_check(rocJPEG_LIB_DIR "@PACKAGE_LIB_INSTALL_DIR@")
-set_and_check(rocjpeg_LIBRARY "@PACKAGE_LIB_INSTALL_DIR@/librocjpeg.so")
-set_and_check(ROCJPEG_LIBRARY "@PACKAGE_LIB_INSTALL_DIR@/librocjpeg.so")
-set_and_check(rocJPEG_LIBRARY "@PACKAGE_LIB_INSTALL_DIR@/librocjpeg.so")
+set_and_check(@PROJECT_NAME@_INCLUDE_DIR "@PACKAGE_INCLUDE_INSTALL_DIR@")
+set_and_check(@PROJECT_NAME@_LIB_DIR "@PACKAGE_LIB_INSTALL_DIR@")
+set_and_check(@PROJECT_NAME@_LIBRARY "@PACKAGE_LIB_INSTALL_DIR@/lib@PROJECT_NAME@.so")
+set_and_check(@PROJECT_NAME@_LIBRARIES "@PACKAGE_LIB_INSTALL_DIR@/lib@PROJECT_NAME@.so")
 
+if(NOT TARGET @PROJECT_NAME@::@PROJECT_NAME@)
+  add_library(@PROJECT_NAME@::@PROJECT_NAME@ INTERFACE IMPORTED)
+  set_target_properties(@PROJECT_NAME@::@PROJECT_NAME@ PROPERTIES INTERFACE_LINK_LIBRARIES ${@PROJECT_NAME@_LIBRARY})
+endif ()
 
-get_filename_component(ROCJPEG_CMAKE_DIR "${CMAKE_CURRENT_LIST_FILE}" PATH)
-include("${ROCJPEG_CMAKE_DIR}/rocjpeg-targets.cmake")
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(
+    @PROJECT_NAME@
+    FOUND_VAR @PROJECT_NAME@_FOUND
+    REQUIRED_VARS @PROJECT_NAME@_INCLUDE_DIR @PROJECT_NAME@_LIB_DIR @PROJECT_NAME@_LIBRARY @PROJECT_NAME@_LIBRARIES
+    VERSION_VAR @PROJECT_NAME@_VERSION
+    HANDLE_COMPONENTS)