Disable rocFFT fetching SQLite3 and link to system libsqlite.so
--- rocFFT-rocm-5.0.2/library/src/CMakeLists.txt
+++ rocFFT-rocm-5.0.2/library/src/CMakeLists.txt
@@ -134,31 +134,7 @@ set( rocfft_source
   rtcsubprocess.cpp
   )
 
-# SQLite 3.36.0 enabled the backup API by default, which we need
-# for cache serialization.  We also want to use a static SQLite,
-# and distro static libraries aren't typically built
-# position-independent.
-include( FetchContent )
-
-# embed SQLite
-FetchContent_Declare(sqlite_local
-  URL https://sqlite.org/2021/sqlite-amalgamation-3360000.zip
-  URL_HASH SHA256=999826fe4c871f18919fdb8ed7ec9dd8217180854dd1fe21eea96aed36186729
-)
-FetchContent_MakeAvailable(sqlite_local)
-add_library( sqlite3 STATIC ${sqlite_local_SOURCE_DIR}/sqlite3.c )
-set_target_properties( sqlite3 PROPERTIES
-  C_VISIBILITY_PRESET "hidden"
-  VISIBILITY_INLINES_HIDDEN ON
-  POSITION_INDEPENDENT_CODE ON
-  )
-
-# we don't need extensions, and omitting them from SQLite removes the
-# need for dlopen/dlclose from within rocFFT
-target_compile_options(
-  sqlite3
-  PRIVATE -DSQLITE_OMIT_LOAD_EXTENSION
-)
+find_package( SQLite3 REQUIRED )
 
 set_property(
   SOURCE rtc.cpp
@@ -170,7 +146,7 @@ prepend_path( ".." rocfft_headers_public
 add_library( rocfft ${rocfft_source} ${relative_rocfft_headers_public} )
 add_library( roc::rocfft ALIAS rocfft )
 
-target_link_libraries( rocfft PRIVATE stockham_gen sqlite3 )
+target_link_libraries( rocfft PRIVATE stockham_gen ${SQLite3_LIBRARIES} )
 if( NOT WIN32 )
   target_link_libraries( rocfft PRIVATE -lstdc++fs )
 endif()
@@ -203,7 +179,7 @@ endif()
 target_include_directories( rocfft
   PRIVATE $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/library/src/include>
   $<BUILD_INTERFACE:${PROJECT_BINARY_DIR}/library/src/device>
-  ${sqlite_local_SOURCE_DIR}
+  ${SQLite3_LIBRARIES}
   PUBLIC  $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/library/include>
   $<BUILD_INTERFACE:${PROJECT_BINARY_DIR}/include>
   $<INSTALL_INTERFACE:include/rocFFT>