Configure build with debug flags.

Modified the build script to include debug flags, enabling better debugging capabilities. This change sets the CFLAGS to "-g -O0" during the configure step to provide more detailed debugging information. This will help in identifying and resolving issues more effectively during development.

build.sh

@@ -9,7 +9,7 @@ clean() {
 prepare() {
     echo "Preparing..."
     phpize
-    ./configure
+    ./configure CFLAGS="-g -O0"
 }
 
 build() {