linux/arch/um/Makefile-os-Linux

# 
# Copyright (C) 2000 Jeff Dike (jdike@karaya.com)
# Licensed under the GPL
#

# To get a definition of F_SETSIG
USER_CFLAGS += -D_GNU_SOURCE -D_LARGEFILE64_SOURCE
KBUILD_CFLAGS += -D_LARGEFILE64_SOURCE
DEV_NULL_PATH = \"/dev/null\"
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! 2005-04-17 06:20:36 +08:00			`#`
			`# Copyright (C) 2000 Jeff Dike (jdike@karaya.com)`
			`# Licensed under the GPL`
			`#`

			`# To get a definition of F_SETSIG`
			`USER_CFLAGS += -D_GNU_SOURCE -D_LARGEFILE64_SOURCE`
kbuild: enable 'make CFLAGS=...' to add additional options to CC The variable CFLAGS is a wellknown variable and the usage by kbuild may result in unexpected behaviour. On top of that several people over time has asked for a way to pass in additional flags to gcc. This patch replace use of CFLAGS with KBUILD_CFLAGS all over the tree and enabling one to use: make CFLAGS=... to specify additional gcc commandline options. One usecase is when trying to find gcc bugs but other use cases has been requested too. Patch was tested on following architectures: alpha, arm, i386, x86_64, mips, sparc, sparc64, ia64, m68k Test was simple to do a defconfig build, apply the patch and check that nothing got rebuild. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> 2007-10-15 04:21:35 +08:00			`KBUILD_CFLAGS += -D_LARGEFILE64_SOURCE`
x86, um: get rid of arch/um/os symlink we can get DEV_NULL defined for arch/um/drivers/null.c in less convoluted ways, TYVM... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: H. Peter Anvin <hpa@zytor.com> 2008-08-25 16:14:29 +08:00			`DEV_NULL_PATH = \"/dev/null\"`