kexecboot: apply OE specific fixes (pending upstream)

After 78ee4d8b1782445caecce8331e68efe83fc32044 in oe-core
the kernel is an *absolute* symlink in /boot.
Unfortunately this implies the stock images built with OE can not be booted.
The last patch of this commit fixes this issue.

The other patches are fixing build when S!=B, autotools-brokensep and
configure warnings.

Signed-off-by: Andrea Adami <andrea.adami@gmail.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

1 files changed, 33 insertions, 0 deletions

diff --git a/meta-initramfs/recipes-bsp/kexecboot/files/0002-kexecboot-fix-configure-warnings.patch b/meta-initramfs/recipes-bsp/kexecboot/files/0002-kexecboot-fix-configure-warnings.patch
new file mode 100644
index 000000000..ecf422b72
--- /dev/null
+++ b/meta-initramfs/recipes-bsp/kexecboot/files/0002-kexecboot-fix-configure-warnings.patch
@@ -0,0 +1,33 @@
+From b8938acc3f1ab35273fa9a2fa7728050ef72ff65 Mon Sep 17 00:00:00 2001
+From: Andrea Adami <andrea.adami@gmail.com>
+Date: Fri, 2 May 2014 00:19:24 +0200
+Subject: [PATCH 2/4] kexecboot: fix configure warnings
+
+Makefile.am:5: warning: source file 'fstype/fstype.c' is in a subdirectory,
+Makefile.am:5: but option 'subdir-objects' is disabled
+automake: warning: possible forward-incompatibility.
+...
+Makefile.am:5: warning: source file 'machine/zaurus.c' is in a subdirectory,
+...
+
+Signed-off-by: Andrea Adami <andrea.adami@gmail.com>
+---
+ configure.ac | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/configure.ac b/configure.ac
+index 0ca4b81..66ec54e 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -1,7 +1,7 @@
+ AC_PREREQ(2.53)
+ AC_INIT([kexecboot], [0.6], [kexecboot-devel@linuxtogo.org])
+ AC_CANONICAL_HOST
+-AM_INIT_AUTOMAKE([-Wall foreign])
++AM_INIT_AUTOMAKE([-Wall foreign] [subdir-objects])
+ AC_CONFIG_SRCDIR(kexecboot.c)
+ AC_CONFIG_HEADERS(config.h)
+ AM_MAINTAINER_MODE
+-- 
+1.9.1
+