From 8b58789d574289bc3d62f1a93fff2a5f79764c7d Mon Sep 17 00:00:00 2001
From: Vincent Bernat <vincent@bernat.im>
Date: Wed, 9 Sep 2015 17:06:34 +0200
Subject: [PATCH] build: .git may be a file

It happens when using a worktree.
---
 Makefile.am | 2 +-
 autogen.sh  | 2 +-
 get-version | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index 7728212a..78978d05 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -16,7 +16,7 @@ doc_DATA = ChangeLog
 
 __force-changelog-generation:
 ChangeLog: __force-changelog-generation
-	$(AM_V_GEN)if test -d $(top_srcdir)/.git; then \
+	$(AM_V_GEN)if test -e $(top_srcdir)/.git; then \
 		prev=$$(git describe --tags --always --match '[0-9]*' 2> /dev/null) ; \
 		for tag in $$(git tag | $(EGREP) '^[0-9]+(\.[0-9]+){1,}$$' | sort -t. -k 1,1nr -k 2,2nr -k 3,3nr); do \
 			if [ x"$$prev" = x ]; then prev=$$tag ; fi ; \
diff --git a/autogen.sh b/autogen.sh
index 95eec1db..13b53906 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -2,7 +2,7 @@
 
 set -e
 
-[ ! -d .gitmodules ] || {
+[ ! -e .gitmodules ] || {
     echo "autogen.sh: updating git submodules"
     git submodule init
     git submodule update
diff --git a/get-version b/get-version
index b7019beb..5c118094 100755
--- a/get-version
+++ b/get-version
@@ -29,7 +29,7 @@
 if [ -f .dist-version ]; then
   # Get the version from the file distributed in the tarball.
   version=$(cat .dist-version)
-elif [ -d .git ]; then
+elif [ -e .git ]; then
   # Ger the version from the git repository.
   version=$(git describe --tags --always --match [0-9]* 2> /dev/null)
 
-- 
2.39.5