File darktable-1.6.7-perlinc.patch of Package mingw32-darktable

--- darktable-1.6.7/src/iop/CMakeLists.txt	2015-06-07 11:40:16.000000000 +0200
+++ darktable-1.6.7/src/iop/CMakeLists.txt	2018-09-04 16:30:20.375125717 +0200
@@ -14,7 +14,7 @@
     DEPENDS ${_input} ${CMAKE_SOURCE_DIR}/src/common/introspection.h
     OUTPUT ${_output}
     WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/tools/introspection/
-    COMMAND ${perl_BIN} ${CMAKE_SOURCE_DIR}/tools/introspection/parser.pl ${CMAKE_CURRENT_SOURCE_DIR}/../ ${_input} ${_output}
+    COMMAND ${perl_BIN} -lI. ${CMAKE_SOURCE_DIR}/tools/introspection/parser.pl ${CMAKE_CURRENT_SOURCE_DIR}/../ ${_input} ${_output}
   )
   add_library(${_lib} MODULE ${_output})
   target_link_libraries(${_lib} ${LIBS})