From 36a8a2affef022c304ee7115d897996d0b71254d Mon Sep 17 00:00:00 2001
From: Prakruthi Deepak Heragu <pheragu@codeaurora.org>
Date: Thu, 21 May 2020 12:53:35 -0700
Subject: [PATCH] Makefile: Add a check of CONFIG_TRIM_UNUSED_KSYMS before
 remaking vmlinux

Gaurd the rule to re generate vmlinux only when CONFIG_TRIM_UNUSED_KSYMS
is set. Without this change, the vmlinux was generated twice as opposed to
Image generating only once.

Change-Id: I8370f64553b0ed7cb6536aabb1c68d77e5b58bf1
Signed-off-by: Prakruthi Deepak Heragu <pheragu@codeaurora.org>
---
 Makefile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Makefile b/Makefile
index e28dbcd9caa4..7923832ce8b1 100644
--- a/Makefile
+++ b/Makefile
@@ -1364,8 +1364,10 @@ all: modules
 
 PHONY += modules
 modules: $(if $(KBUILD_BUILTIN),vmlinux) modules.order modules.builtin
+ifdef CONFIG_TRIM_UNUSED_KSYMS
 	$(Q)$(CONFIG_SHELL) $(srctree)/scripts/adjust_autoksyms.sh \
 	  "$(MAKE) -f $(srctree)/Makefile vmlinux"
+endif
 	$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost
 	$(Q)$(CONFIG_SHELL) $(srctree)/scripts/modules-check.sh