--- CMakeLists.txt.orig	2021-03-01 16:43:06 UTC
+++ CMakeLists.txt
@@ -68,8 +68,8 @@ if(NOT MSVC)
   if(RDK_OPTIMIZE_POPCNT)
     if(CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "aarch64")
       message("RDK_OPTIMIZE_POPCNT is not available on aarch64")
-    elseif(CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "ppc64le")
-      set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mpopcntb")
+    elseif(CMAKE_HOST_SYSTEM_PROCESSOR MATCHES "^(ppc64|powerpc64)")
+      set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mpopcntd")
     else()
       set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mpopcnt")
     endif()
@@ -459,12 +459,14 @@ if(NOT RDK_INSTALL_INTREE)
       COMPONENT data
       PATTERN ".svn" EXCLUDE
       )
+  if (FREEBSD_INSTALL_DOCS)
   install(DIRECTORY Docs DESTINATION
-      ${RDKit_ShareDir}
+      ${FREEBSD_DOCSDIR}
       COMPONENT docs
       PATTERN ".svn" EXCLUDE
       PATTERN "_build" EXCLUDE
       )
+  endif()
   install(DIRECTORY Contrib DESTINATION
       ${RDKit_ShareDir}
       COMPONENT extras