Add support for AArch64 in a dumb way

libserene/include/serene/context.h

@@ -29,6 +29,8 @@
 
 #include <functional> // for function
 #include <memory>     // for make_unique, unique_ptr
+#include <string>     // for string, basic_string
+#include <vector>     // for vector
 
 #define DEFAULT_NS_NAME "serene.user"
 #define INTERNAL_NS     "serene.internal"

libserene/lib/CMakeLists.txt

@@ -89,7 +89,10 @@ target_compile_definitions(
 
 target_link_libraries(serene PRIVATE
   LLVMOrcJIT
+  # TODO: [build] Find a better way to link against the target arch
   LLVMX86CodeGen
   LLVMX86AsmParser
+  LLVMAArch64CodeGen
+  LLVMAArch64AsmParser
 
   ${llvm_libs})