From: John Crispin <john@openwrt.org>
Date: Mon, 2 Jun 2014 12:43:13 +0000 (+0000)
Subject: include: fix kernel download failure with git & local trees
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=2e240a44c14d673b48f824fedd50979f38ea4571;p=openwrt%2Fstaging%2Fmkresin.git

include: fix kernel download failure with git & local trees

When using the options EXTERNAL_KERNEL_TREE or KERNEL_GIT_CLONE_URI,
the command "make downloads" fails as it tries to download the kernel
tarball despite the option. This doesn't happen during a regular build
as in that case, the dependency is conditionned through the LINUX_SITE
variable, which is not set in these cases.

Below is a snapshot of the error for an target using a 3.14 kernel:

make[3]: *** No rule to make target `.../dl/linux-3.14.tar.xz',
needed by `download'.  Stop.

Change-Id: I1244969c1bbf9c81a6a64d68ae88ac58b0f8e79e
Signed-off-by: Mathieu Olivari <mathieu@qca.qualcomm.com>

SVN-Revision: 40913
---

diff --git a/include/kernel-build.mk b/include/kernel-build.mk
index d34365837d..2bf639218a 100644
--- a/include/kernel-build.mk
+++ b/include/kernel-build.mk
@@ -117,7 +117,7 @@ define BuildKernel
   define BuildKernel
   endef
 
-  download: $(DL_DIR)/$(LINUX_SOURCE)
+  download: $(if $(LINUX_SITE),$(DL_DIR)/$(LINUX_SOURCE))
   prepare: $(STAMP_CONFIGURED)
   compile: $(LINUX_DIR)/.modules
 	$(MAKE) -C image compile TARGET_BUILD=