From: Jeff Dike <jdike@addtoit.com>
Date: Tue, 5 Feb 2008 06:30:45 +0000 (-0800)
Subject: uml: allow LFLAGS on command line
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=0ba7fe03b638a084a4e15e21d2e585ba321ad9c8;p=linux-beck.git

uml: allow LFLAGS on command line

Allow LFLAGS to be given to make and have the expected effect.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/arch/um/Makefile b/arch/um/Makefile
index ba6813a4aa37..e44fd6a58375 100644
--- a/arch/um/Makefile
+++ b/arch/um/Makefile
@@ -130,7 +130,9 @@ CPPFLAGS_vmlinux.lds = -U$(SUBARCH) -DSTART=$(START) -DELF_ARCH=$(ELF_ARCH) \
 # The wrappers will select whether using "malloc" or the kernel allocator.
 LINK_WRAPS = -Wl,--wrap,malloc -Wl,--wrap,free -Wl,--wrap,calloc
 
-CFLAGS_vmlinux := $(LINK-y) $(LINK_WRAPS)
+LD_FLAGS_CMDLINE = $(foreach opt,$(LFLAGS),-Wl,$(opt))
+
+CFLAGS_vmlinux := $(LINK-y) $(LINK_WRAPS) $(LD_FLAGS_CMDLINE)
 define cmd_vmlinux__
 	$(CC) $(CFLAGS_vmlinux) -o $@ \
 	-Wl,-T,$(vmlinux-lds) $(vmlinux-init) \