--- oiio-2.3.12.0/src/cmake/compiler.cmake.orig	2022-02-05 17:02:29.480576995 +0100
+++ oiio-2.3.12.0/src/cmake/compiler.cmake	2022-02-05 17:03:59.121664048 +0100
@@ -432,54 +432,6 @@
 
 
 ###########################################################################
-# clang-format options
-#
-# clang-format is a source code reformatter that is part of the LLVM tools.
-# It can be used to check adherence to project code formatting rules and
-# correct any deviations. If clang-format is found on the system, a
-# "clang-format" build target will trigger a reformatting.
-#
-# Note: skip all of this checking, setup, and cmake-format target if this
-# is being built as a subproject.
-if (PROJECT_IS_TOP_LEVEL)
-    set (CLANG_FORMAT_EXE_HINT "" CACHE PATH "clang-format executable's directory (will search if not specified")
-    set (CLANG_FORMAT_INCLUDES "src/*.h" "src/*.cpp"
-        CACHE STRING "Glob patterns to include for clang-format")
-    set (CLANG_FORMAT_EXCLUDES "*pugixml*" "*SHA1*" "*/farmhash.cpp"
-                               "src/dpx.imageio/libdpx/*"
-                               "src/cineon.imageio/libcineon/*"
-                               "src/dds.imageio/squish/*"
-                               "src/gif.imageio/gif.h"
-                               "src/hdr.imageio/rgbe.cpp"
-                               "src/libutil/stb_sprintf.h"
-         CACHE STRING "Glob patterns to exclude for clang-format")
-    find_program (CLANG_FORMAT_EXE
-                  NAMES clang-format bin/clang-format
-                  HINTS ${CLANG_FORMAT_EXE_HINT} ENV CLANG_FORMAT_EXE_HINT
-                        ENV LLVM_DIRECTORY
-                  NO_DEFAULT_PATH
-                  DOC "Path to clang-format executable")
-    find_program (CLANG_FORMAT_EXE NAMES clang-format bin/clang-format)
-    if (CLANG_FORMAT_EXE)
-        message (STATUS "clang-format found: ${CLANG_FORMAT_EXE}")
-        # Start with the list of files to include when formatting...
-        file (GLOB_RECURSE FILES_TO_FORMAT ${CLANG_FORMAT_INCLUDES})
-        # ... then process any list of excludes we are given
-        foreach (_pat ${CLANG_FORMAT_EXCLUDES})
-            file (GLOB_RECURSE _excl ${_pat})
-            list (REMOVE_ITEM FILES_TO_FORMAT ${_excl})
-        endforeach ()
-        #message (STATUS "clang-format file list: ${FILES_TO_FORMAT}")
-        file (COPY ${CMAKE_CURRENT_SOURCE_DIR}/.clang-format
-              DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
-        add_custom_target (clang-format
-            COMMAND "${CLANG_FORMAT_EXE}" -i -style=file ${FILES_TO_FORMAT} )
-    else ()
-        message (STATUS "clang-format not found.")
-    endif ()
-endif ()
-
-###########################################################################
 # Another way to sneak in custom compiler and DSO linking flags.
 #
 set (EXTRA_CPP_ARGS "" CACHE STRING "Extra C++ command line definitions")