X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=m4%2Fax_vcs_checkout.m4;h=8047b65ec35a5bd4e5321f62394807a877161da5;hb=32eebdc2e1ae14f41bb15e212036b772760a3fd1;hp=9475cab774b0704a455467bc78be4fa0701992b2;hpb=d91f7062aea103bc60d90471b5184aecf206bbca;p=awesomized%2Flibmemcached

diff --git a/m4/ax_vcs_checkout.m4 b/m4/ax_vcs_checkout.m4
index 9475cab7..8047b65e 100644
--- a/m4/ax_vcs_checkout.m4
+++ b/m4/ax_vcs_checkout.m4
@@ -45,28 +45,31 @@
 #  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 #  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-#serial 5
+#serial 6
 
 AC_DEFUN([AX_VCS_SYSTEM],
-    [AC_CACHE_CHECK([for vcs system], [ac_cv_vcs_system],
+    [AC_PREREQ([2.63])dnl
+    AC_CACHE_CHECK([for vcs system], [ac_cv_vcs_system],
       [ac_cv_vcs_system="none"
       AS_IF([test -d ".bzr"],[ac_cv_vcs_system="bazaar"])
       AS_IF([test -d ".svn"],[ac_cv_vcs_system="svn"])
       AS_IF([test -d ".hg"],[ac_cv_vcs_system="mercurial"])
       AS_IF([test -d ".git"],[ac_cv_vcs_system="git"])
       ])
+    AC_DEFINE_UNQUOTED([VCS_SYSTEM],["$ac_cv_vcs_system"],[VCS system])
     ])
 
 AC_DEFUN([AX_VCS_CHECKOUT],
-    [AC_REQUIRE([AX_VCS_SYSTEM])
+    [AC_PREREQ([2.63])dnl
+    AC_REQUIRE([AX_VCS_SYSTEM])
     AC_CACHE_CHECK([for vcs checkout],[ac_cv_vcs_checkout],
       [AS_IF([test "x$ac_cv_vcs_system" != "xnone"],
         [ac_cv_vcs_checkout=yes],
         [ac_cv_vcs_checkout=no])
       ])
 
-    AM_CONDITIONAL([IS_VCS_CHECKOUT], [test "x$ac_cv_vcs_checkout" = "xyes"])
+    AM_CONDITIONAL([IS_VCS_CHECKOUT],[test "x$ac_cv_vcs_checkout" = "xyes"])
     AS_IF([test "x$ac_cv_vcs_checkout" = "xyes"],
-      [AC_DEFINE([VCS_CHECKOUT], [1], [Define if the code was built from VCS.])
-      ])
+      [AC_DEFINE([VCS_CHECKOUT],[1],[Define if the code was built from VCS.])],
+      [AC_DEFINE([VCS_CHECKOUT],[0],[Define if the code was built from VCS.])])
     ])