From 438dec1bd1ffbcfe2281ef21ccbede56b3fef272 Mon Sep 17 00:00:00 2001
From: Kaz Kylheku <kaz@kylheku.com>
Date: Tue, 24 Mar 2015 19:30:28 -0700
Subject: * Makefile (enforce): Update error error message.

* configure (have_git): Don't set this variable if
the TXR repository is missing, even if git is installed.
I.e. have_git means have have the tool and the repo.
---
 configure | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

(limited to 'configure')

diff --git a/configure b/configure
index 7606a252..f813978c 100755
--- a/configure
+++ b/configure
@@ -719,14 +719,18 @@ conftest_syms()
 
 #
 # Check for git because we use it out of the Makefile
+# But this is pointless if we have no git repo.
+# "have_git" means we have a repo, and git.
 #
-printf "Checking whether we have git ... "
+if [ -d $top_srcdir/.git ] ; then 
+  printf "Checking whether we have git ... "
 
-if git --version > /dev/null 2> /dev/null ; then
-  have_git=y
-  printf "yes\n"
-else
-  printf "missing\n"
+  if git --version > /dev/null 2> /dev/null ; then
+    have_git=y
+    printf "yes\n"
+  else
+    printf "missing\n"
+  fi
 fi
 
 #
-- 
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