Add extra memory settings to compile.bat

compile.bat

@@ -5,6 +5,14 @@
 pushd %~dp0
 SETLOCAL
 
+:: If compile is invoked with "extramemory", set SORT_MEM (used by concatFiles.bat)
+
+SET CMD_OPTION=%~1
+IF DEFINED CMD_OPTION IF /I [%CMD_OPTION%]==[EXTRAMEMORY] SET CMD_OPTION=EXTRAMEM
+IF DEFINED CMD_OPTION IF /I [%CMD_OPTION%]==[EMEMORY] SET CMD_OPTION=EXTRAMEM
+IF DEFINED CMD_OPTION IF /I [%CMD_OPTION%]==[EXTRAMEM] SET SORT_MEM=65535
+
+
 :: See if we can find a git installation
 set GITFOUND=no
 for %%k in (HKCU HKLM) do (

devTools/concatFiles.bat

@@ -8,10 +8,14 @@ CHCP 65001 > NUL
 :: TODO Proper temp file instead of bin\list.txt
 IF EXIST %3 DEL %3
 SET _LISTFILE=bin\list.txt
+SET _SORT_CMD=sort
+
+:: If SORT_MEM is defined, use memory option for SORT
+IF DEFINED SORT_MEM SET _SORT_CMD=%_SORT_CMD% /m %SORT_MEM%
 
 :: Collect sorted list of files
 ECHO "Ignore the first line to skip the BOM" >%_LISTFILE%
-(FOR /R "%~1" %%F IN (%2) DO echo "%%F") | sort >>%_LISTFILE%
+(FOR /R "%~1" %%F IN (%2) DO echo "%%F") | %_SORT_CMD% >>%_LISTFILE%
 
 :: If we have powershell available, strip the absolute path information
 :: If not, fail silently (which is fine, but will leak path information into the built file)