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Subject[PATCH 4/4] kbuild: document KBUILD_LDS, KBUILD_VMLINUX_INIT and KBUILD_VMLINUX_MAIN
From 8e5298ec2fd86f90ce55503b02ccb67c30677611 Mon Sep 17 00:00:00 2001
From: Sam Ravnborg <sam@ravnborg.org>
Date: Mon, 23 Apr 2012 23:06:25 +0200
Subject: [PATCH 4/4] kbuild: document KBUILD_LDS, KBUILD_VMLINUX_INIT and
KBUILD_VMLINUX_MAIN

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
---
Documentation/kbuild/kbuild.txt | 15 +++++++++++++++
1 file changed, 15 insertions(+)

diff --git a/Documentation/kbuild/kbuild.txt b/Documentation/kbuild/kbuild.txt
index 68e32bb..47038a2 100644
--- a/Documentation/kbuild/kbuild.txt
+++ b/Documentation/kbuild/kbuild.txt
@@ -214,3 +214,18 @@ KBUILD_BUILD_USER, KBUILD_BUILD_HOST
These two variables allow to override the user@host string displayed during
boot and in /proc/version. The default value is the output of the commands
whoami and host, respectively.
+
+KBUILD_LDS
+--------------------------------------------------
+The linker script with full path. Assigned by the top-level Makefile.
+
+KBUILD_VMLINUX_INIT
+--------------------------------------------------
+All objects files for the init (first) part of vmlinux.
+Files specified with KBUILD_VMLINUX_INIT are linked first.
+
+KBUILD_VMLINUX_MAIN
+--------------------------------------------------
+All objects files for the main part of vmlinux.
+KBUILD_VMLINUX_INIT and KBUILD_VMLINUX_MAIN together specify
+all the object files used to link vmlinux.
--
1.7.10


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