Adding a message about which hook made a build fail, if any.

helpers/lh_binary_local-hooks

@@ -49,7 +49,7 @@ then
 		fi
 
 		# Executing hook
-		./"${HOOK}"
+		./"${HOOK}" || ( Echo_error "${HOOK} failed (exit non-zero). You should check for errors."; exit 1 )
 	done
 
 	# Creating stage file

helpers/lh_chroot_hooks

@@ -54,7 +54,7 @@ do
 		fi
 
 		# Executing hook
-		Chroot chroot "./root/${HOOK}"
+		Chroot chroot "./root/${HOOK}" || ( Echo_error "${HOOK} failed (exit non-zero). You should check for errors."; exit 1 )
 
 		# Removing hook
 		rm -f chroot/root/"${HOOK}"

helpers/lh_chroot_local-hooks

@@ -52,7 +52,7 @@ then
 		fi
 
 		# Executing hook
-		Chroot chroot "/root/$(basename ${HOOK})"
+		Chroot chroot "/root/$(basename ${HOOK})" || ( Echo_error "${HOOK} failed (exit non-zero). You should check for errors."; exit 1 )
 
 		# Removing hook
 		rm -f chroot/root/"$(basename ${HOOK})"