1*4882a593SmuzhiyunFrom a6817677a42d1294f1a3ce7b9f46b10ec557ddfa Mon Sep 17 00:00:00 2001 2*4882a593SmuzhiyunFrom: Romain Naour <romain.naour@smile.fr> 3*4882a593SmuzhiyunDate: Sun, 1 Apr 2018 15:23:59 +0200 4*4882a593SmuzhiyunSubject: [PATCH] configure.in: Allow to override the INADDR_NONE check 5*4882a593Smuzhiyun 6*4882a593SmuzhiyunPrevent configure script from trying to run programs in a cross 7*4882a593Smuzhiyuncompilation environment to check if INADDR_NONE is defined. 8*4882a593Smuzhiyun 9*4882a593SmuzhiyunIn the context of Buildroot, INADDR_NONE is always defined. 10*4882a593SmuzhiyunThe snort package will set have_inaddr_none=yes in 11*4882a593SmuzhiyunSNORT_CONF_ENV. 12*4882a593Smuzhiyun 13*4882a593SmuzhiyunSigned-off-by: Romain Naour <romain.naour@smile.fr> 14*4882a593SmuzhiyunCc: Sergio Prado <sergio.prado@e-labworks.com> 15*4882a593Smuzhiyun--- 16*4882a593Smuzhiyun configure.in | 4 ++-- 17*4882a593Smuzhiyun 1 file changed, 2 insertions(+), 2 deletions(-) 18*4882a593Smuzhiyun 19*4882a593Smuzhiyundiff --git a/configure.in b/configure.in 20*4882a593Smuzhiyunindex 1e940b1..938409f 100644 21*4882a593Smuzhiyun--- a/configure.in 22*4882a593Smuzhiyun+++ b/configure.in 23*4882a593Smuzhiyun@@ -284,8 +284,8 @@ AC_CHECK_TYPES([int8_t,int16_t,int32_t,int64_t]) 24*4882a593Smuzhiyun AC_CHECK_TYPES([boolean]) 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun # In case INADDR_NONE is not defined (like on Solaris) 27*4882a593Smuzhiyun+AC_CACHE_CHECK([for INADDR_NONE], [have_inaddr_none], [ 28*4882a593Smuzhiyun have_inaddr_none="no" 29*4882a593Smuzhiyun-AC_MSG_CHECKING([for INADDR_NONE]) 30*4882a593Smuzhiyun AC_RUN_IFELSE( 31*4882a593Smuzhiyun [AC_LANG_PROGRAM( 32*4882a593Smuzhiyun [[ 33*4882a593Smuzhiyun@@ -298,7 +298,7 @@ AC_RUN_IFELSE( 34*4882a593Smuzhiyun return 0; 35*4882a593Smuzhiyun ]])], 36*4882a593Smuzhiyun [have_inaddr_none="yes"], 37*4882a593Smuzhiyun-[have_inaddr_none="no"]) 38*4882a593Smuzhiyun+[have_inaddr_none="no"])]) 39*4882a593Smuzhiyun AC_MSG_RESULT($have_inaddr_none) 40*4882a593Smuzhiyun if test "x$have_inaddr_none" = "xno"; then 41*4882a593Smuzhiyun AC_DEFINE([INADDR_NONE],[-1],[For INADDR_NONE definition]) 42*4882a593Smuzhiyun-- 43*4882a593Smuzhiyun2.14.3 44*4882a593Smuzhiyun 45