From 89394245b1613614f98047b9efa494a2e750524e Mon Sep 17 00:00:00 2001
From: f19 <58457605+F-19-F@users.noreply.github.com>
Date: Fri, 10 Feb 2023 16:34:47 +0800
Subject: [PATCH] fix  KSU_GIT_VERSION is not defined while importing KSU by
 'git submodule add' (#224)

.git is a text file while the module is imported by 'git submodule add'.
---
 kernel/Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/Makefile b/kernel/Makefile
index a07033c3..bc3f672b 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -12,8 +12,8 @@ obj-y += embed_ksud.o
 obj-y += kernel_compat.o
 
 obj-y += selinux/
-
-ifeq ($(shell test -d $(srctree)/$(src)/../.git; echo $$?),0)
+# .git is a text file while the module is imported by 'git submodule add'.
+ifeq ($(shell test -e $(srctree)/$(src)/../.git; echo $$?),0)
 # We must use the absolute path to git, otherwise the build will fail if git is not in the PATH
 KSU_GIT_VERSION := $(shell cd $(srctree)/$(src);/usr/bin/git rev-list --count HEAD)
 ccflags-y += -DKSU_GIT_VERSION=$(KSU_GIT_VERSION)