Remove RUNTIME_LINKED_LIBS from COMPILE_TIME_SETTINGS. NFC (#25676)

Author: sbc100

emcc.py

@@ -339,9 +339,6 @@ def separate_linker_flags(newargs):
   - Compiler flags are those to be passed to `clang -c`.
   """
 
-  if settings.RUNTIME_LINKED_LIBS:
-    newargs += settings.RUNTIME_LINKED_LIBS
-
   compiler_args = []
   linker_args = []
 

tools/link.py

@@ -3126,6 +3126,9 @@ def run(options, linker_args):
   # We have now passed the compile phase, allow reading/writing of all settings.
   settings.limit_settings(None)
 
+  if settings.RUNTIME_LINKED_LIBS:
+    linker_args += settings.RUNTIME_LINKED_LIBS
+
   if not linker_args:
     exit_with_error('no input files')
 

tools/settings.py

@@ -102,9 +102,6 @@
     'LTO',
     'OPT_LEVEL',
     'DEBUG_LEVEL',
-
-    # This is legacy setting that we happen to handle very early on
-    'RUNTIME_LINKED_LIBS',
 }.union(PORTS_SETTINGS)
 
 # Unlike `LEGACY_SETTINGS`, deprecated settings can still be used