From: Jeff Dike <jdike@addtoit.com>
To: Andrew Morton <akpm@osdl.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
uml-devel <user-mode-linux-devel@lists.sourceforge.net>,
Sam Ravnborg <sam@ravnborg.org>
Subject: [PATCH 2/5] UML - Allow LFLAGS on command line
Date: Wed, 7 Nov 2007 13:36:38 -0500 [thread overview]
Message-ID: <20071107183638.GA8467@c2.user-mode-linux.org> (raw)
Allow LFLAGS to be given to make and have the expected effect.
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
---
arch/um/Makefile | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
Index: linux-2.6/arch/um/Makefile
===================================================================
--- linux-2.6.orig/arch/um/Makefile 2007-11-06 10:46:55.000000000 -0500
+++ linux-2.6/arch/um/Makefile 2007-11-07 12:44:29.000000000 -0500
@@ -130,7 +130,9 @@ CPPFLAGS_vmlinux.lds = -U$(SUBARCH) -DST
# 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) \
reply other threads:[~2007-11-07 18:38 UTC|newest]
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