Add debug symbols and frame pointer

So that perf works out of the box. Leave it in the release artifacts/do
whatever cpack does by default for now.

CMakeLists.txt

@@ -31,8 +31,14 @@ if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
                                                "MinSizeRel" "RelWithDebInfo")
 endif()
 
-add_compile_options(-fdata-sections -ffunction-sections -Wswitch-enum
-                    -Werror=switch-enum -fPIC)
+add_compile_options(
+  -fdata-sections
+  -ffunction-sections
+  -Wswitch-enum
+  -Werror=switch-enum
+  -fPIC
+  -g
+  -fno-omit-frame-pointer)
 
 set(full_relro_flags "-pie;LINKER:-z,relro,-z,now,-z,noexecstack")
 cmake_push_check_state()