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* [PATCH 0/4] Add generator notes to generated files
@ 2015-10-27 15:30 Nicholas Mc Guire
  2015-10-27 15:30 ` [PATCH 1/4] version.h: Make it clear where the files was generated Nicholas Mc Guire
                   ` (3 more replies)
  0 siblings, 4 replies; 8+ messages in thread
From: Nicholas Mc Guire @ 2015-10-27 15:30 UTC (permalink / raw
  To: Michal Marek; +Cc: Yann E. MORIN, linux-kbuild, linux-kernel, Nicholas Mc Guire

Generated files have a number of sources and it is not always easy to track
down where a file is generated. Simplify this by simply putting the
generator into the top of the file as comment.                                  

This set adds generator notes to:
include/generated/uapi/linux/version.h
include/generated/utsrelease.h
include/generated/compile.h
include/generated/autoconf.h
include/config/tristate.conf
include/config/auto.conf

thx!
hofrat

^ permalink raw reply	[flat|nested] 8+ messages in thread

* [PATCH 1/4] version.h: Make it clear where the files was generated
  2015-10-27 15:30 [PATCH 0/4] Add generator notes to generated files Nicholas Mc Guire
@ 2015-10-27 15:30 ` Nicholas Mc Guire
  2015-10-27 15:30 ` [PATCH 2/4] utsrelease.h: Make it clear where files are generated Nicholas Mc Guire
                   ` (2 subsequent siblings)
  3 siblings, 0 replies; 8+ messages in thread
From: Nicholas Mc Guire @ 2015-10-27 15:30 UTC (permalink / raw
  To: Michal Marek; +Cc: Yann E. MORIN, linux-kbuild, linux-kernel, Nicholas Mc Guire

Add a comment string in include/generated/uapi/linux/version.h that it was
generated by the top level Makefile

Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
---
This is no actual code change - compile-testing should thus do

Compile tested with x86_64_defconfig

Patch is against 4.3-rc6 (localversion-next is  -next-20151022)

 Makefile |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 1fdd906..8823501 100644
--- a/Makefile
+++ b/Makefile
@@ -1021,7 +1021,8 @@ define filechk_utsrelease.h
 endef
 
 define filechk_version.h
-	(echo \#define LINUX_VERSION_CODE $(shell                         \
+	(echo '/* Generated by top level Makefile */';                    \
+	echo \#define LINUX_VERSION_CODE $(shell                          \
 	expr $(VERSION) \* 65536 + 0$(PATCHLEVEL) \* 256 + 0$(SUBLEVEL)); \
 	echo '#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))';)
 endef
-- 
1.7.10.4


^ permalink raw reply related	[flat|nested] 8+ messages in thread

* [PATCH 2/4] utsrelease.h: Make it clear where files are generated
  2015-10-27 15:30 [PATCH 0/4] Add generator notes to generated files Nicholas Mc Guire
  2015-10-27 15:30 ` [PATCH 1/4] version.h: Make it clear where the files was generated Nicholas Mc Guire
@ 2015-10-27 15:30 ` Nicholas Mc Guire
  2015-10-27 15:30 ` [PATCH 3/4] mkcompile_h: add the generator location to compile.h Nicholas Mc Guire
  2015-10-27 15:30 ` [PATCH 4/4] Mark files generated by confdata.c Nicholas Mc Guire
  3 siblings, 0 replies; 8+ messages in thread
From: Nicholas Mc Guire @ 2015-10-27 15:30 UTC (permalink / raw
  To: Michal Marek; +Cc: Yann E. MORIN, linux-kbuild, linux-kernel, Nicholas Mc Guire

Add a comment string in include/utsrelease.h that it was generated by the
top level Makefile.
 
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
---
This is no actual code change - compile-testing should thus do

Compile tested with x86_64_defconfig

Patch is against 4.3-rc6 (localversion-next is  -next-20151022)

 Makefile |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 8823501..e433a01 100644
--- a/Makefile
+++ b/Makefile
@@ -1017,7 +1017,8 @@ define filechk_utsrelease.h
 	  echo '"$(KERNELRELEASE)" exceeds $(uts_len) characters' >&2;    \
 	  exit 1;                                                         \
 	fi;                                                               \
-	(echo \#define UTS_RELEASE \"$(KERNELRELEASE)\";)
+	(echo '/* Generated by top level Makefile */';                    \
+	echo \#define UTS_RELEASE \"$(KERNELRELEASE)\";)
 endef
 
 define filechk_version.h
-- 
1.7.10.4


^ permalink raw reply related	[flat|nested] 8+ messages in thread

* [PATCH 3/4] mkcompile_h: add the generator location to compile.h
  2015-10-27 15:30 [PATCH 0/4] Add generator notes to generated files Nicholas Mc Guire
  2015-10-27 15:30 ` [PATCH 1/4] version.h: Make it clear where the files was generated Nicholas Mc Guire
  2015-10-27 15:30 ` [PATCH 2/4] utsrelease.h: Make it clear where files are generated Nicholas Mc Guire
@ 2015-10-27 15:30 ` Nicholas Mc Guire
  2015-10-27 15:30 ` [PATCH 4/4] Mark files generated by confdata.c Nicholas Mc Guire
  3 siblings, 0 replies; 8+ messages in thread
From: Nicholas Mc Guire @ 2015-10-27 15:30 UTC (permalink / raw
  To: Michal Marek; +Cc: Yann E. MORIN, linux-kbuild, linux-kernel, Nicholas Mc Guire

Make it clear what script is generating compile.h 

Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
---
This is no actual code change - compile-testing should thus do

Compile tested with x86_64_defconfig

Patch is against 4.3-rc6 (localversion-next is  -next-20151022)

 scripts/mkcompile_h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/mkcompile_h b/scripts/mkcompile_h
index 6fdc97e..16987f1 100755
--- a/scripts/mkcompile_h
+++ b/scripts/mkcompile_h
@@ -66,7 +66,7 @@ UTS_TRUNCATE="cut -b -$UTS_LEN"
 
 # Generate a temporary compile.h
 
-( echo /\* This file is auto generated, version $VERSION \*/
+( echo /\* This file is auto generated by scripts/mkcompile_h, version $VERSION \*/
   if [ -n "$CONFIG_FLAGS" ] ; then echo "/* $CONFIG_FLAGS */"; fi
 
   echo \#define UTS_MACHINE \"$ARCH\"
-- 
1.7.10.4


^ permalink raw reply related	[flat|nested] 8+ messages in thread

* [PATCH 4/4] Mark files generated by confdata.c
  2015-10-27 15:30 [PATCH 0/4] Add generator notes to generated files Nicholas Mc Guire
                   ` (2 preceding siblings ...)
  2015-10-27 15:30 ` [PATCH 3/4] mkcompile_h: add the generator location to compile.h Nicholas Mc Guire
@ 2015-10-27 15:30 ` Nicholas Mc Guire
  2015-10-27 21:16   ` Michal Marek
  3 siblings, 1 reply; 8+ messages in thread
From: Nicholas Mc Guire @ 2015-10-27 15:30 UTC (permalink / raw
  To: Michal Marek; +Cc: Yann E. MORIN, linux-kbuild, linux-kernel, Nicholas Mc Guire

scripts/kconfig/confdata.c generates a number of files - indicate the 
location of the generator in the file heading to ease reading the sources.

Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
---
This is no actual code change - compile-testing should thus do
checkpatch.pl will fuss about "WARNING: quoted string split across lines"
but it seems this is fine in this case given the initial code.

Compile tested with x86_64_defconfig

Patch is against 4.3-rc6 (localversion-next is  -next-20151022)

 scripts/kconfig/confdata.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index 0b7dc2f..6a2be59 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -651,7 +651,8 @@ conf_write_heading(FILE *fp, struct conf_printer *printer, void *printer_arg)
 
 	snprintf(buf, sizeof(buf),
 	    "\n"
-	    "Automatically generated file; DO NOT EDIT.\n"
+	    "Automatically generated by scripts/kconfig/confdata.c:"
+	    " DO NOT EDIT.\n"
 	    "%s\n",
 	    rootmenu.prompt->text);
 
-- 
1.7.10.4


^ permalink raw reply related	[flat|nested] 8+ messages in thread

* Re: [PATCH 4/4] Mark files generated by confdata.c
  2015-10-27 15:30 ` [PATCH 4/4] Mark files generated by confdata.c Nicholas Mc Guire
@ 2015-10-27 21:16   ` Michal Marek
  2015-10-28  8:00     ` Nicholas Mc Guire
  0 siblings, 1 reply; 8+ messages in thread
From: Michal Marek @ 2015-10-27 21:16 UTC (permalink / raw
  To: Nicholas Mc Guire; +Cc: Yann E. MORIN, linux-kbuild, linux-kernel

Dne 27.10.2015 v 16:30 Nicholas Mc Guire napsal(a):
> scripts/kconfig/confdata.c generates a number of files - indicate the 
> location of the generator in the file heading to ease reading the sources.
> 
> Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
> ---
> This is no actual code change - compile-testing should thus do
> checkpatch.pl will fuss about "WARNING: quoted string split across lines"
> but it seems this is fine in this case given the initial code.
> 
> Compile tested with x86_64_defconfig
> 
> Patch is against 4.3-rc6 (localversion-next is  -next-20151022)
> 
>  scripts/kconfig/confdata.c |    3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
> index 0b7dc2f..6a2be59 100644
> --- a/scripts/kconfig/confdata.c
> +++ b/scripts/kconfig/confdata.c
> @@ -651,7 +651,8 @@ conf_write_heading(FILE *fp, struct conf_printer *printer, void *printer_arg)
>  
>  	snprintf(buf, sizeof(buf),
>  	    "\n"
> -	    "Automatically generated file; DO NOT EDIT.\n"
> +	    "Automatically generated by scripts/kconfig/confdata.c:"
> +	    " DO NOT EDIT.\n"

You cannot run the C source to regenerate the file, so how about
"generated by kconfig"?

Michal

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [PATCH 4/4] Mark files generated by confdata.c
  2015-10-27 21:16   ` Michal Marek
@ 2015-10-28  8:00     ` Nicholas Mc Guire
  2015-10-28  8:03       ` Michal Marek
  0 siblings, 1 reply; 8+ messages in thread
From: Nicholas Mc Guire @ 2015-10-28  8:00 UTC (permalink / raw
  To: Michal Marek; +Cc: Nicholas Mc Guire, Yann E. MORIN, linux-kbuild, linux-kernel

On Tue, Oct 27, 2015 at 10:16:11PM +0100, Michal Marek wrote:
> Dne 27.10.2015 v 16:30 Nicholas Mc Guire napsal(a):
> > scripts/kconfig/confdata.c generates a number of files - indicate the 
> > location of the generator in the file heading to ease reading the sources.
> > 
> > Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
> > ---
> > This is no actual code change - compile-testing should thus do
> > checkpatch.pl will fuss about "WARNING: quoted string split across lines"
> > but it seems this is fine in this case given the initial code.
> > 
> > Compile tested with x86_64_defconfig
> > 
> > Patch is against 4.3-rc6 (localversion-next is  -next-20151022)
> > 
> >  scripts/kconfig/confdata.c |    3 ++-
> >  1 file changed, 2 insertions(+), 1 deletion(-)
> > 
> > diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
> > index 0b7dc2f..6a2be59 100644
> > --- a/scripts/kconfig/confdata.c
> > +++ b/scripts/kconfig/confdata.c
> > @@ -651,7 +651,8 @@ conf_write_heading(FILE *fp, struct conf_printer *printer, void *printer_arg)
> >  
> >  	snprintf(buf, sizeof(buf),
> >  	    "\n"
> > -	    "Automatically generated file; DO NOT EDIT.\n"
> > +	    "Automatically generated by scripts/kconfig/confdata.c:"
> > +	    " DO NOT EDIT.\n"
> 
> You cannot run the C source to regenerate the file, so how about
> "generated by kconfig"?
>
Yup that makes more sense - and it would still point the reader into the
right direction - will go check the other cases as well.

thx!
hofrat 

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [PATCH 4/4] Mark files generated by confdata.c
  2015-10-28  8:00     ` Nicholas Mc Guire
@ 2015-10-28  8:03       ` Michal Marek
  0 siblings, 0 replies; 8+ messages in thread
From: Michal Marek @ 2015-10-28  8:03 UTC (permalink / raw
  To: Nicholas Mc Guire
  Cc: Nicholas Mc Guire, Yann E. MORIN, linux-kbuild, linux-kernel

Dne 28.10.2015 v 09:00 Nicholas Mc Guire napsal(a):
> On Tue, Oct 27, 2015 at 10:16:11PM +0100, Michal Marek wrote:
>> You cannot run the C source to regenerate the file, so how about
>> "generated by kconfig"?
>>
> Yup that makes more sense - and it would still point the reader into the
> right direction - will go check the other cases as well.

The other three patches looked OK to me at first glance.

Michal

^ permalink raw reply	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2015-10-28  8:06 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2015-10-27 15:30 [PATCH 0/4] Add generator notes to generated files Nicholas Mc Guire
2015-10-27 15:30 ` [PATCH 1/4] version.h: Make it clear where the files was generated Nicholas Mc Guire
2015-10-27 15:30 ` [PATCH 2/4] utsrelease.h: Make it clear where files are generated Nicholas Mc Guire
2015-10-27 15:30 ` [PATCH 3/4] mkcompile_h: add the generator location to compile.h Nicholas Mc Guire
2015-10-27 15:30 ` [PATCH 4/4] Mark files generated by confdata.c Nicholas Mc Guire
2015-10-27 21:16   ` Michal Marek
2015-10-28  8:00     ` Nicholas Mc Guire
2015-10-28  8:03       ` Michal Marek

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