Re: [PATCH] Makefile: Document ability to make file.lst and file.S

[Joe Perches <joe@perches.com>]

On Wed, 2010-01-13 at 18:14 +0100, Andi Kleen wrote:
> On Wed, Jan 13, 2010 at 08:40:35AM -0800, Joe Perches wrote:
> > On Wed, 2010-01-13 at 16:53 +0100, Andi Kleen wrote:
> > > On Wed, Jan 13, 2010 at 10:36:39AM -0500, William Allen Simpson wrote:
> > > > What make command would you suggest to get the interleaved asm?
> > > make path/to/file.lst
> > > (or .S -- you might need uptodate binutils if the lst listing is messed up)
> > I didn't know that was possible.
> The trap is that it doesn't work well on most systems with too 
> old binutils (unless the gcc is really ancient)

Then that might as well go into the help.

Signed-off-by: Joe Perches <joe@perches.com>
---
diff --git a/Makefile b/Makefile
index 9f64552..484cff4 100644
--- a/Makefile
+++ b/Makefile
@@ -1248,7 +1248,9 @@ help:
 	@echo  '  firmware_install- Install all firmware to INSTALL_FW_PATH'
 	@echo  '                    (default: $$(INSTALL_MOD_PATH)/lib/firmware)'
 	@echo  '  dir/            - Build all files in dir and below'
-	@echo  '  dir/file.[ois]  - Build specified target only'
+	@echo  '  dir/file.[oisS] - Build specified target only'
+	@echo  '  dir/file.lst    - Build specified mixed source/assembly target only'
+	@echo  '                    (requires a recent binutils and recent build (System.map))'
 	@echo  '  dir/file.ko     - Build module including final link'
 	@echo  '  modules_prepare - Set up for building external modules'
 	@echo  '  tags/TAGS	  - Generate tags file for editors'