sqlite3: set SQLITE_OMIT_LOAD_EXTENSION (#496)

Addresses #495.

Author: SRombauts

sqlite3/CMakeLists.txt

@@ -44,6 +44,11 @@ if (SQLITE_ENABLE_DBSTAT_VTAB)
     message(STATUS "Compile sqlite3 with SQLITE_ENABLE_DBSTAT_VTAB")
 endif (SQLITE_ENABLE_DBSTAT_VTAB)
 
+if (SQLITE_OMIT_LOAD_EXTENSION)
+    target_compile_definitions(sqlite3 PUBLIC SQLITE_OMIT_LOAD_EXTENSION)
+    message(STATUS "Compile sqlite3 with SQLITE_OMIT_LOAD_EXTENSION")
+endif (SQLITE_OMIT_LOAD_EXTENSION)
+
 if (UNIX AND (CMAKE_COMPILER_IS_GNUCXX OR ${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang"))
     set_target_properties(sqlite3 PROPERTIES COMPILE_FLAGS "-fPIC")