From 8f95b1a2b15568bd6a78e96e4ef21c6a3749bbef Mon Sep 17 00:00:00 2001
From: Oneric <oneric@oneric.stub>
Date: Thu, 16 Sep 2021 20:59:03 +0200
Subject: configure: relax check for .git

For a top-level non-bare repository .git will be a directory,
but for submodules .git is a regular textfile containing the relative
path to the actual git-directory which will be subdir inside the
toplevel repositories git-directory.
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index ab54167..89d5eb0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -333,7 +333,7 @@ AM_COND_IF([ENABLE_LARGE_TILES], [
 ])
 
 ## Make a guess about the source code version
-AS_IF([test -d "${srcdir}/.git"], [
+AS_IF([test -e "${srcdir}/.git"], [
     AC_PATH_PROG([git_bin], [git])
     AS_IF([test -n "$git_bin"], [
         srcversion_string="commit: $("$git_bin" -C "$srcdir" describe --tags --long --always --dirty --broken --abbrev=40)"
-- 
cgit v1.2.3