media-libs/jasper: use set() instead of option() in CMakeLists.txt

* option() should only be used for boolean arguments
  https://cmake.org/cmake/help/latest/command/option.html?highlight=option

Package-Manager: portage-2.3.2

media-libs/jasper/files/jasper-2.0.0-fix-build-system.patch

@@ -8,7 +8,7 @@
  option(JAS_ENABLE_OPENGL "Enable use of OpenGL Library" true)
  option(JAS_ENABLE_STRICT "Enable pedantic error checking" false)
  option(JAS_ENABLE_SHARED "Enable building of shared library" true)
-+option(CMAKE_INSTALL_LIBDIR "Path to install libraries into" lib)
++set(CMAKE_INSTALL_LIBDIR lib CACHE PATH "Path to install libraries into")
 
  if (APPLE AND ${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
  	set(MACOSX true)