Index: head/multimedia/obs-audio-spectralizer/files/patch-CMakeLists.txt
===================================================================
--- head/multimedia/obs-audio-spectralizer/files/patch-CMakeLists.txt	(revision 530726)
+++ head/multimedia/obs-audio-spectralizer/files/patch-CMakeLists.txt	(revision 530727)
@@ -1,15 +1,15 @@
 --- CMakeLists.txt.orig	2020-02-21 00:25:45 UTC
 +++ CMakeLists.txt
 @@ -33,9 +33,11 @@ set(spectralizer_SOURCES
  add_library(spectralizer MODULE
          ${spectralizer_SOURCES})
  target_link_libraries(spectralizer
 -        libobs
 +        obs
          ${FFTW_LIBRARIES}
          ${spectralizer_PLATFORM_DEPS})
 +
-+include(/usr/local/lib/cmake/ObsHelpers.cmake)
++include(${CMAKE_INSTALL_PREFIX}/lib/cmake/ObsHelpers.cmake)
  
  include_directories(${FFTW_INCLUDE_DIRS})
  install_obs_plugin_with_data(spectralizer data)