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From: Juergen Beisert <jbe@pengutronix.de>
Date: Tue,  4 Feb 2014 10:58:34 +0100
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Subject: [ptxdist] [PATCH 2/2] PPP: another package which needs the Linux
	kernel version
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Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
---
 rules/ppp.make | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/rules/ppp.make b/rules/ppp.make
index f9c5917..304589c 100644
--- a/rules/ppp.make
+++ b/rules/ppp.make
@@ -31,10 +31,22 @@ PPP_LICENSE	:= BSD,GPLv2
 # Prepare
 # ----------------------------------------------------------------------------
 
+PPP_KERNEL_VERSION := $(if $(KERNEL_HEADER_VERSION),$(KERNEL_HEADER_VERSION),$(KERNEL_VERSION))
+
+ifdef PTXCONF_PPP
+ifeq ($(PPP_KERNEL_VERSION),)
+ $(warning ######################### ERROR ###########################)
+ $(warning # Linux kernel version required in order to make ppp work #)
+ $(warning #   Define a platform kernel or the kernel headers        #)
+ $(warning ###########################################################)
+ $(error )
+endif
+endif
+
 PPP_CONF_ENV	:= \
 	TARGET_OS=Linux \
-	TARGET_OS_VER=$(KERNEL_HEADER_VERSION) \
-	TARGET_OS_ARCH=$(KERNEL_HEADER_ARCH) \
+	TARGET_OS_VER=$(PPP_KERNEL_VERSION) \
+	TARGET_OS_ARCH=$(GENERIC_KERNEL_ARCH)
 
 PPP_MAKE_ENV	:= $(CROSS_ENV)
 PPP_MAKE_PAR	:= NO
-- 
1.8.5.3


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