linux-kernel - [PATCH] Only build Documentation/ when not cross-compiling

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Message-Id: <1412811091-26702-1-git-send-email-pefoley2@pefoley.com>
Date:	Wed,  8 Oct 2014 19:31:31 -0400
From:	Peter Foley <pefoley2@...oley.com>
To:	linux-kernel@...r.kernel.org
Cc:	rdunlap@...radead.org, jkosina@...e.cz, luto@...capital.net,
	hpa@...or.com, jwboyer@...oraproject.org,
	linux-doc@...r.kernel.org, cebbert.lkml@...il.com,
	torvalds@...uxfoundation.org, Peter Foley <pefoley2@...oley.com>
Subject: [PATCH] Only build Documentation/ when not cross-compiling

Don't build Documentation targets when cross-compiling.
They are only for build testing, and use the host headers and compiler
which can cause cross-compiles to fail.

Signed-off-by: Peter Foley <pefoley2@...oley.com>
---
 lib/Kconfig.debug | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index a285900..1beeb84 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1610,7 +1610,7 @@ config PROVIDE_OHCI1394_DMA_INIT
 
 config BUILD_DOCSRC
 	bool "Build targets in Documentation/ tree"
-	depends on HEADERS_CHECK
+	depends on HEADERS_CHECK && CROSS_COMPILE=""
 	help
 	  This option attempts to build objects from the source files in the
 	  kernel Documentation/ tree.
-- 
2.1.2

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