Fix sqlsrv redundant cflags when building PHP

Author: crazywhalecc

src/SPC/builder/extension/sqlsrv.php

@@ -33,4 +33,14 @@ public function patchBeforeWindowsConfigure(): bool
         }
         return false;
     }
+
+    public function patchBeforeMake(): bool
+    {
+        $makefile = SOURCE_PATH . '\php-src\Makefile';
+        $makeContent = file_get_contents($makefile);
+        $makeContent = preg_replace('/^(CFLAGS_(?:PDO_)?SQLSRV=.*?)\s+\/W4\b/m', '$1', $makeContent);
+        $makeContent = preg_replace('/^(CFLAGS_(?:PDO_)?SQLSRV=.*?)\s+\/WX\b/m', '$1', $makeContent);
+        file_put_contents($makefile, $makeContent);
+        return true;
+    }
 }