diff -r f1cf6b807414 -r 76a3f46d361c config/misc.m4
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/config/misc.m4	Mon Apr 18 17:26:51 2005 +0000
@@ -0,0 +1,28 @@
+AC_DEFUN([LX_ENABLE_DOCS],
+[
+  AC_ARG_ENABLE([docs],
+AS_HELP_STRING([--enable-docs@<:@=yes|no|full@:>@], [build the documentation (full enables internal documentation too) @<:@default=yes@:>@])
+AS_HELP_STRING([--disable-docs], [do not build the documentation]),
+         [], [enable_docs=yes])
+
+  AC_MSG_CHECKING([whether to build the documention])
+  case "$enable_docs" in
+    yes)
+      DOXYGEN_INTERNAL_DOCS=NO
+      AC_MSG_RESULT([yes])
+      ;;
+    full)
+      DOXYGEN_INTERNAL_DOCS=YES
+      AC_MSG_RESULT([full])
+      ;;
+    no)
+      DOXYGEN_INTERNAL_DOCS=NO
+      AC_MSG_RESULT([no])
+      ;;
+    *)
+      AC_MSG_ERROR([bad value $enable_docs for option --enable-docs])
+      ;;
+  esac
+  AC_SUBST(DOXYGEN_INTERNAL_DOCS)
+  AM_CONDITIONAL([WANT_DOCS], [test x"$enable_docs" != x"no"])
+])