Fix configure version detection when building outside of srcdir.

diff --git a/configure.ac b/configure.ac
index 35e3b139ecf375f9f148e52c003f1018895699bf..a3d2a672bd35ae284de313e4a68498e546bcf4dc 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -21,8 +21,13 @@ if test \( -d .git \); then
        echo "echo ${GIT_VERSION}" > ./version
     fi
 else
        echo "echo ${GIT_VERSION}" > ./version
     fi
 else

-    GIT_VERSION=`sh -c ". ./$srcdir/version"`
+    GIT_VERSION=`sh -c ". $srcdir/version"`

 fi
 fi

+
+if test \( -z "$GIT_VERSION" \); then
+       AC_MSG_ERROR([*** could not determine program version])
+fi
+

 MAJOR_VERSION=${GIT_VERSION%%.*}
 MINOR_VERSION=${GIT_VERSION#*.}
 MINOR_VERSION=${MINOR_VERSION%%.*}
 MAJOR_VERSION=${GIT_VERSION%%.*}
 MINOR_VERSION=${GIT_VERSION#*.}
 MINOR_VERSION=${MINOR_VERSION%%.*}