Add initial README.

[rrace.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 3ef5c675879f37f535e185daa391910a92875c27..3709434eab484a2df416a31b6ea7bfe311e7fba8 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -22,6 +22,13 @@ gl_INIT
 AC_CACHE_SAVE
 m4_include([lib/gnulib.mk])
 
+dnl We will provide our own makefile rules for gettext.  Disable tracing of
+dnl AM_GNU_GETTEXT to prevent autoreconf from running autopoint, and to
+dnl prevent automake from growing gratuitous error conditions.
+m4_traceoff([AM_GNU_GETTEXT])
+AM_GNU_GETTEXT([external])
+AH_BOTTOM([#include <conf_post.h>])
+
 AC_PATH_XTRA
 AS_IF([test x"$no_x" != x"yes"],
 [AC_CACHE_CHECK([for Motif], [dx_cv_have_motif],
@@ -44,6 +51,8 @@ AS_IF([test x"$dx_cv_have_motif" = x"yes"],
   [MOTIF_CFLAGS=$dx_cv_motif_cflags MOTIF_LIBS=$dx_cv_motif_libs],
   [AC_DEFINE([X_DISPLAY_MISSING])])
 AM_CONDITIONAL([HAVE_MOTIF], [test x"$dx_cv_have_motif" = x"yes"])
+AH_TEMPLATE([X11_RENDER_DEBUG],
+  [Define to 1 to enable visual aids for debugging X11 rendering.])
 
 AC_CONFIG_TESTDIR([.], [t:.])
 DX_PROG_AUTOTEST
@@ -101,3 +110,9 @@ AC_CHECK_PROGS([OPTIPNG], [optipng])
 
 AC_CONFIG_FILES([Makefile])
 AC_OUTPUT
+
+have_ui=false
+AM_COND_IF([HAVE_MOTIF], [have_ui=:])
+AS_IF([$have_ui], [],
+[AC_MSG_WARN([No user interface is enabled.])
+AC_MSG_WARN([It will not be possible to play the game.])])