fix path handling in build.bat

build.bat

@@ -1,28 +1,32 @@
 @echo off
 setlocal enabledelayedexpansion
-if not exist "%~dp0src\registries.h" (
+
+if not exist "include\registries.h" (
     echo Error: 'include/registries.h' is missing.
     echo Please follow the 'Compilation' section of the README to generate it.
     pause
-    exit /b 1
+	exit /b 1
 )
+
 set "files="
-for /f "delims=" %%f in ('dir /b "%~dp0src\*.c" 2^>nul') do (
-    set "files=!files! "%~dp0src%%f""
+for %%f in (src\*.c) do (
+    set "files=!files! %%f"
 )
+
 if "%files%"=="" (
-    echo No C source files found in "%~dp0src".
-    echo Add .c files to the src folder and try again.
-    pause
+    echo No C source files found in "src".
+	pause
     exit /b 1
 )
-if exist "%~dp0bareiron.exe" del /q "%~dp0bareiron.exe"
-gcc %files% -o "%~dp0bareiron.exe"
+
+if exist "bareiron.exe" del /q "bareiron.exe"
+
+gcc src\*.c -O3 -Iinclude -o bareiron.exe
 if errorlevel 1 (
     echo Build failed.
     pause
     exit /b 1
 ) else (
-    echo Build succeeded: "%~dp0bareiron.exe"
+    echo Build succeeded: "bareiron.exe"
     pause
 )