On 15 Mar 2003, James Bottomley wrote:
> On Sat, 2003-03-15 at 20:53, Kai Germaschewski wrote:
> > I think VPATH has never been meant to be used for anything like this, it
> > could be make to work, though it would interfere with the separate src/obj
> > thing. But I don't think it's a good idea, we'll have object files
> > magically appear without any visible source file, that's just too obscure.
>
> Well...There is a slightly different solution.
>
> What if the summit/numaq setup.c simply contained
>
> #include "../mach-default/setup.c"
>
> ?
>
> Not that I like doing this, but it solves the "magic" appearace of the
> object file and it's perfectly clear to anyone editing the file where it
> really comes from.
Yes, that'd work as well. Just for reference, my suggestion: - Take
whatever you like best ;)
--Kai
===== arch/i386/Kconfig 1.48 vs edited =====
--- 1.48/arch/i386/Kconfig Sat Mar 8 16:50:37 2003
+++ edited/arch/i386/Kconfig Sat Mar 15 23:00:18 2003
@@ -97,6 +97,16 @@
endchoice
+config X86_DEFAULT_SETUP
+ bool
+ default y
+ depends on X86_PC || X86_NUMAQ || X86_SUMMIT || X86_BIGSMP
+
+config X86_DEFAULT_TOPOLOGY
+ bool
+ default y
+ depends on X86_PC || X86_NUMAQ || X86_SUMMIT || X86_BIGSMP
+
choice
prompt "Processor family"
===== arch/i386/Makefile 1.48 vs edited =====
--- 1.48/arch/i386/Makefile Tue Mar 4 17:09:44 2003
+++ edited/arch/i386/Makefile Sat Mar 15 23:29:32 2003
@@ -50,38 +50,33 @@
CFLAGS += $(cflags-y)
-# Default subarch .c files
-mcore-y := mach-default
-
# Voyager subarch support
mflags-$(CONFIG_X86_VOYAGER) := -Iinclude/asm-i386/mach-voyager
-mcore-$(CONFIG_X86_VOYAGER) := mach-voyager
+mcore-$(CONFIG_X86_VOYAGER) := arch/i386/mach-voyager/
# VISWS subarch support
mflags-$(CONFIG_X86_VISWS) := -Iinclude/asm-i386/mach-visws
-mcore-$(CONFIG_X86_VISWS) := mach-visws
+mcore-$(CONFIG_X86_VISWS) := arch/i386/mach-visws/
# NUMAQ subarch support
mflags-$(CONFIG_X86_NUMAQ) := -Iinclude/asm-i386/mach-numaq
-mcore-$(CONFIG_X86_NUMAQ) := mach-default
# BIGSMP subarch support
mflags-$(CONFIG_X86_BIGSMP) := -Iinclude/asm-i386/mach-bigsmp
-mcore-$(CONFIG_X86_BIGSMP) := mach-default
-#Summit subarch support
-mflags-$(CONFIG_X86_SUMMIT) := -Iinclude/asm-i386/mach-summit
-mcore-$(CONFIG_X86_SUMMIT) := mach-default
+# Summit subarch support
+mflags-$(CONFIG_X86_SUMMIT) := -Iinclude/asm-i386/mach-summit
# default subarch .h files
-mflags-y += -Iinclude/asm-i386/mach-default
+mflags-y += -Iinclude/asm-i386/mach-default
head-y := arch/i386/kernel/head.o arch/i386/kernel/init_task.o
libs-y += arch/i386/lib/
core-y += arch/i386/kernel/ \
arch/i386/mm/ \
- arch/i386/$(mcore-y)/
+ arch/i386/mach-default/ \
+ $(mcore-y)
drivers-$(CONFIG_MATH_EMULATION) += arch/i386/math-emu/
drivers-$(CONFIG_PCI) += arch/i386/pci/
# FIXME: is drivers- right ?
===== arch/i386/mach-default/Makefile 1.8 vs edited =====
--- 1.8/arch/i386/mach-default/Makefile Sun Dec 22 06:08:42 2002
+++ edited/arch/i386/mach-default/Makefile Sat Mar 15 22:57:13 2003
@@ -4,4 +4,5 @@
EXTRA_CFLAGS += -I../kernel
-obj-y := setup.o topology.o
+obj-$(CONFIG_X86_DEFAULT_SETUP) += setup.o
+obj-$(CONFIG_X86_DEFAULT_TOPOLOGY) += topology.o
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Sun Mar 23 2003 - 22:00:17 EST