From: Ivo Timmermans <ivo@lychnis.net>
Date: Sat, 28 Oct 2000 19:34:53 +0000 (+0000)
Subject: Skip the check for Linux kernel sources
X-Git-Tag: import-tinc-1.1~785^2~790
X-Git-Url: https://git.meshlink.io/?a=commitdiff_plain;h=ba6b8005ebe3a53877590c242ff581dc5dee5eae;p=meshlink

Skip the check for Linux kernel sources
---

diff --git a/m4/tuntap.m4 b/m4/tuntap.m4
index 585b41f3..975567c7 100644
--- a/m4/tuntap.m4
+++ b/m4/tuntap.m4
@@ -2,29 +2,12 @@ dnl Check to find out whether the running kernel has support for TUN/TAP
 
 AC_DEFUN(tinc_TUNTAP,
 [
-dnl Check for directory with kernel source... (from ALSA)
-AC_CACHE_CHECK([for directory with kernel source], tinc_cv_kerneldir,
-[ AC_ARG_WITH(kernel,
-    [  --with-kernel=dir       give the directory with kernel sources]
-    [                        (default: /usr/src/linux)],
-    kerneldir="$withval", kerneldir="/usr/src/linux")
-  AC_DEFINE_UNQUOTED(CONFIG_TINC_KERNELDIR, "$kerneldir")
-  CONFIG_TINC_KERNELDIR="$kerneldir"
-  AC_SUBST(CONFIG_TINC_KERNELDIR)
-  AC_MSG_RESULT($kerneldir)
-])
 AC_CACHE_CHECK([for linux/if_tun.h], tinc_cv_linux_if_tun_h,
 [ AC_TRY_COMPILE([#include <linux/if_tun.h>],
   [int a = IFF_TAP],
   if_tun_h="linux/if_tun.h",
   if_tun_h="no")
-  if test $if_tun_h = no; then
-    AC_TRY_COMPILE([#include "$kerneldir/include/linux/if_tun.h"],
-    [int a = IFF_TAP],
-    if_tun_h="$kerneldir/include/linux/if_tun.h",
-    if_tun_h="no")
-  fi
-  if test $if_tun_h = no; then
+   if test $if_tun_h = no; then
     AC_MSG_RESULT(none)
   else
     AC_DEFINE(HAVE_TUNTAP)