1 files changed, 48 insertions, 0 deletions
diff --git a/aclocal.m4 b/aclocal.m4
index 3e61dc83f3..b173e9e339 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -165,3 +165,51 @@ then
   done
   AC_MSG_RESULT()
 fi])
+
+# These two macros are taken from GCC's config/acx.m4.
+dnl Support the --with-pkgversion configure option.
+dnl ACX_PKGVERSION(default-pkgversion)
+AC_DEFUN([ACX_PKGVERSION],[
+  AC_ARG_WITH(pkgversion,
+    AS_HELP_STRING([--with-pkgversion=PKG],
+                   [Use PKG in the version string in place of "$1"]),
+    [case "$withval" in
+      yes) AC_MSG_ERROR([package version not specified]) ;;
+      no)  PKGVERSION= ;;
+      *)   PKGVERSION="($withval) " ;;
+     esac],
+    PKGVERSION="($1) "
+  )
+  PKGVERSION_TEXI=`echo "$PKGVERSION" | sed 's/@/@@/g'`
+  AC_SUBST(PKGVERSION)
+  AC_SUBST(PKGVERSION_TEXI)
+])
+
+dnl Support the --with-bugurl configure option.
+dnl ACX_BUGURL(default-bugurl)
+AC_DEFUN([ACX_BUGURL],[
+  AC_ARG_WITH(bugurl,
+    AS_HELP_STRING([--with-bugurl=URL],
+                   [Direct users to URL to report a bug]),
+    [case "$withval" in
+      yes) AC_MSG_ERROR([bug URL not specified]) ;;
+      no)  BUGURL=
+	   ;;
+      *)   BUGURL="$withval"
+	   ;;
+     esac],
+     BUGURL="$1"
+  )
+  case ${BUGURL} in
+  "")
+    REPORT_BUGS_TO=
+    REPORT_BUGS_TEXI=
+    ;;
+  *)
+    REPORT_BUGS_TO="<$BUGURL>"
+    REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
+    ;;
+  esac;
+  AC_SUBST(REPORT_BUGS_TO)
+  AC_SUBST(REPORT_BUGS_TEXI)
+])