build: .git may be a file

It happens when using a worktree.

diff --git a/Makefile.am b/Makefile.am
index 7d3b0e29259a1b24d835cf4c6355f33193adb07b..101af8c6637b905d7693ad683a7af82a89a98de5 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -12,7 +12,7 @@ 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 95eec1db1873667775d19fb34657f8c56100eab4..13b53906fe5ea8182a06510ae752e7083db423cf 100755 (executable)
--- 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 b7019beb88c4adcfa5cef50a2ba7afcbd42a77a7..5c118094363fb8f5339e418ff4a5f8b76c92f535 100755 (executable)
--- 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)