From 172907f31d64da4c3f289a439fd605d2ab51b24a Mon Sep 17 00:00:00 2001
From: Lei Maohui <leimaohui@cn.fujitsu.com>
Date: Wed, 19 Aug 2015 12:17:03 +0900
Subject: [PATCH] configure in cross

Update the configure script to cross-compiling with OE.  This hard-codes
a few target paths, reworks a few tests to be more friendly for cross
and drops other tests.

Upstream-Status: Inappropriate [build system specific changes]
---
 src/configure.in | 62 ++++++++++--------------------------------------
 1 file changed, 12 insertions(+), 50 deletions(-)

diff --git a/src/configure.in b/src/configure.in
index 4add50c..9dff457 100644
--- a/src/configure.in
+++ b/src/configure.in
@@ -5,6 +5,13 @@ AC_INIT(pppoe.c)
 dnl pppd directory for kernel-mode PPPoE
 PPPD_DIR=ppp-2.4.1.pppoe2
 
+dnl hard code some paths
+PPPD=/usr/sbin/pppd
+ID=/usr/bin/id
+ECHO=/bin/echo
+AC_ARG_VAR(PPPD)
+AC_ARG_VAR(ID)
+
 AC_CONFIG_HEADER(config.h)
 
 AC_PREFIX_DEFAULT(/usr)
@@ -45,7 +52,7 @@ ac_cv_struct_sockaddr_ll=no)
 AC_MSG_RESULT($ac_cv_struct_sockaddr_ll)
 
 if test "$ac_cv_struct_sockaddr_ll" = yes ; then
-AC_DEFINE(HAVE_STRUCT_SOCKADDR_LL)
+AC_DEFINE([HAVE_STRUCT_SOCKADDR_LL], [], [Have struct SOCKADDR_LL])
 fi
 
 dnl Check for N_HDLC line discipline
@@ -58,7 +65,7 @@ AC_TRY_COMPILE([
 	ac_cv_n_hdlc=no)
 AC_MSG_RESULT($ac_cv_n_hdlc)
 if test "$ac_cv_n_hdlc" = yes ; then
-AC_DEFINE(HAVE_N_HDLC)
+AC_DEFINE([HAVE_N_HDLC], [], [Have N_HDLC])
 fi
 
 AC_ARG_ENABLE(plugin, [  --enable-plugin=pppd_src_path   build pppd plugin], ac_cv_pluginpath=$enableval, ac_cv_pluginpath=no)
@@ -106,7 +113,7 @@ PPPD_INCDIR=""
 if test "$ac_cv_header_linux_if_pppox_h" = yes ; then
 	if test "$ac_cv_pluginpath" != no ; then
 		LINUX_KERNELMODE_PLUGIN=rp-pppoe.so
-		AC_DEFINE(HAVE_LINUX_KERNEL_PPPOE)
+		AC_DEFINE([HAVE_LINUX_KERNEL_PPPOE], [], [Have kernel PPPoE])
 		PPPD_INCDIR=$ac_cv_pluginpath
 	fi
 fi
@@ -116,7 +123,7 @@ if test "$PPPD_INCDIR" = "" ; then
 fi
 
 if test "$ac_cv_debugging" = "yes" ; then
-   AC_DEFINE(DEBUGGING_ENABLED)
+   AC_DEFINE([DEBUGGING_ENABLED], [], [Debugging enabled])
 fi
 
 AC_SUBST(LINUX_KERNELMODE_PLUGIN)
@@ -142,17 +149,8 @@ AC_CHECK_SIZEOF(unsigned short)
 AC_CHECK_SIZEOF(unsigned int)
 AC_CHECK_SIZEOF(unsigned long)
 
-dnl Check for location of ip
-AC_PATH_PROG(IP, ip, NOTFOUND, $PATH:/bin:/sbin:/usr/bin:/usr/sbin)
-
-dnl Check for location of pppd
-AC_PATH_PROG(PPPD, pppd, NOTFOUND, $PATH:/sbin:/usr/sbin:/usr/local/sbin)
-
-dnl Check for setsid (probably Linux-specific)
-AC_PATH_PROG(SETSID, setsid, "", $PATH:/sbin:/usr/sbin:/usr/local/sbin)
-
 dnl Check for an "id" which accepts "-u" option -- hack for Solaris.
-AC_PATH_PROG(ID, id, "", /usr/xpg4/bin:$PATH)
+dnl AC_PATH_PROG(ID, id, "", /usr/xpg4/bin:$PATH)
 
 dnl Check for Linux-specific kernel support for PPPoE
 AC_MSG_CHECKING(for Linux 2.4.X kernel-mode PPPoE support)
@@ -195,42 +193,6 @@ if test "$GCC" = yes; then
 	CFLAGS="$CFLAGS -fno-strict-aliasing -Wall -Wstrict-prototypes"
 fi
 
-dnl If we couldn't find pppd, die
-if test "$PPPD" = "NOTFOUND"; then
-        AC_MSG_WARN([*** Oops!  I couldn't find pppd, the PPP daemon anywhere.])
-	AC_MSG_WARN([*** You must install pppd, version 2.3.10 or later.])
-	AC_MSG_WARN([*** I will keep going, but it may not work.])
-	PPPD=pppd
-fi
-
-dnl Figure out pppd version.  2.3.7 to 2.3.9 -- issue warning.  Less than
-dnl 2.3.7 -- stop
-
-PPPD_VERSION=`$PPPD --version 2>&1 | awk ' /version/ {print $NF}'`
-
-case "$PPPD_VERSION" in
-1.*|2.0.*|2.1.*|2.2.*|2.3.0|2.3.1|2.3.2|2.3.3|2.3.4|2.3.5|2.3.6)
-	AC_MSG_WARN([*** Oops! Your version of pppd is $PPPD_VERSION, which is too old.])
-	AC_MSG_WARN([*** You need at least 2.3.7 (2.3.10 or newer recommended.])
-	AC_MSG_WARN([*** I will keep going, but it may not work.])
-	;;
-
-2.3.7|2.3.8|2.3.9)
-	AC_MSG_WARN([*** Warning.  Your version of pppd is $PPPD_VERSION.  You will])
-	AC_MSG_WARN([*** not be able to use connect-on-demand.  Upgrade to pppd])
-	AC_MSG_WARN([*** 2.3.10 or newer if you need connect-on-demand.])
-	;;
-
-2*|3*|4*|5*|6*|7*|8*|9*)
-	;;
-
-*)
-	AC_MSG_WARN([*** Oops.  I cannot figure out what version of pppd you have.])
-	AC_MSG_WARN([*** All I got back was '$PPPD_VERSION'])
-	AC_MSG_WARN([*** I will keep going, but it may not work.])
-	;;
-esac
-
 # Sigh... got to fix this up for tcl
 test "x$prefix" = xNONE && prefix=$ac_default_prefix
 # Let make expand exec_prefix.
-- 
2.34.1