X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=m4%2Fpandora_libtool.m4;h=543cbb6b05687b34ea4d8997a053559c832c8910;hb=1b4bde6cb8743004cfc31fb9328b7c09ff982746;hp=b9e461c7dcfbfb7b8a419a5eddbb57b34c87db10;hpb=17e0b84e30fe82f6a2a995484a502179c73906ea;p=awesomized%2Flibmemcached

diff --git a/m4/pandora_libtool.m4 b/m4/pandora_libtool.m4
index b9e461c7..543cbb6b 100644
--- a/m4/pandora_libtool.m4
+++ b/m4/pandora_libtool.m4
@@ -4,7 +4,17 @@ dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
 
 AC_DEFUN([PANDORA_LIBTOOL],[
+  AC_REQUIRE([AC_DISABLE_STATIC])
   AC_REQUIRE([AC_PROG_LIBTOOL])
+  m4_ifndef([LT_PREREQ],[
+    pandora_have_old_libtool=yes
+  ],[
+    pandora_have_old_libtool=no
+  ])
+  AS_IF([test "$SUNCC" = "yes" -a "${pandora_have_old_libtool}" = "yes"],[
+    AC_MSG_ERROR([Building ${PACKAGE} with Sun Studio requires at least libtool 2.2])
+  ])
+
   dnl By requiring AC_PROG_LIBTOOL, we should force the macro system to read
   dnl libtool.m4, where in 2.2 AC_PROG_LIBTOOL is an alias for LT_INIT
   dnl Then, if we're on 2.2, we should have LT_LANG, so we'll call it.