1 files changed, 77 insertions, 0 deletions
diff --git a/build_files/cmake/Modules/FindWebP.cmake b/build_files/cmake/Modules/FindWebP.cmake
new file mode 100644
index 00000000000..741c48ec447
--- /dev/null
+++ b/build_files/cmake/Modules/FindWebP.cmake
@@ -0,0 +1,77 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright 2022 Blender Foundation.
+
+# - Find WebP library
+# Find the native WebP includes and library
+# This module defines
+#  WEBP_INCLUDE_DIRS, where to find WebP headers, Set when WebP is found.
+#  WEBP_LIBRARIES, libraries to link against to use WebP.
+#  WEBP_ROOT_DIR, The base directory to search for WebP.
+#                 This can also be an environment variable.
+#  WEBP_FOUND, If false, do not try to use WebP.
+#
+# also defined, but not for general use are
+#  WEBP_LIBRARY, where to find the WEBP library.
+
+# If WEBP_ROOT_DIR was defined in the environment, use it.
+IF(NOT WEBP_ROOT_DIR AND NOT $ENV{WEBP_ROOT_DIR} STREQUAL "")
+  SET(WEBP_ROOT_DIR $ENV{WEBP_ROOT_DIR})
+ENDIF()
+
+SET(_webp_SEARCH_DIRS
+  ${WEBP_ROOT_DIR}
+  /opt/lib/webp
+)
+
+FIND_PATH(WEBP_INCLUDE_DIR
+  NAMES
+    webp/types.h
+  HINTS
+    ${_webp_SEARCH_DIRS}
+  PATH_SUFFIXES
+    include
+)
+
+SET(_webp_FIND_COMPONENTS
+  webp
+  webpmux
+  webpdemux
+)
+
+SET(_webp_LIBRARIES)
+FOREACH(COMPONENT ${_webp_FIND_COMPONENTS})
+  STRING(TOUPPER ${COMPONENT} UPPERCOMPONENT)
+
+  FIND_LIBRARY(WEBP_${UPPERCOMPONENT}_LIBRARY
+    NAMES
+      ${COMPONENT}
+    NAMES_PER_DIR
+    HINTS
+      ${_webp_SEARCH_DIRS}
+    PATH_SUFFIXES
+      lib64 lib lib/static
+    )
+  LIST(APPEND _webp_LIBRARIES "${WEBP_${UPPERCOMPONENT}_LIBRARY}")
+ENDFOREACH()
+
+IF(${WEBP_WEBP_LIBRARY_NOTFOUND})
+  set(WEBP_FOUND FALSE)
+ELSE()
+  # handle the QUIETLY and REQUIRED arguments and set WEBP_FOUND to TRUE if
+  # all listed variables are TRUE
+  INCLUDE(FindPackageHandleStandardArgs)
+  FIND_PACKAGE_HANDLE_STANDARD_ARGS(WebP DEFAULT_MSG _webp_LIBRARIES WEBP_INCLUDE_DIR)
+
+  IF(WEBP_FOUND)
+    get_filename_component(WEBP_LIBRARY_DIR ${WEBP_WEBP_LIBRARY} DIRECTORY)
+    SET(WEBP_INCLUDE_DIRS ${WEBP_INCLUDE_DIR})
+    SET(WEBP_LIBRARIES ${_webp_LIBRARIES})
+  ELSE()
+    SET(WEBPL_PUGIXML_FOUND FALSE)
+  ENDIF()
+ENDIF()
+
+MARK_AS_ADVANCED(
+  WEBP_INCLUDE_DIR
+  WEBP_LIBRARY_DIR
+)