From: Nicolas Pitre <nicolas.pitre@linaro.org>
To: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: linux-kbuild@vger.kernel.org,
Michal Marek <michal.lkml@markovi.net>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 6/7] kbuild: move include/config/ksym/* to include/ksym/*
Date: Thu, 15 Mar 2018 22:36:24 -0400 (EDT) [thread overview]
Message-ID: <nycvar.YSQ.7.76.1803152235540.28583@knanqh.ubzr> (raw)
In-Reply-To: <1521166725-24157-7-git-send-email-yamada.masahiro@socionext.com>
On Fri, 16 Mar 2018, Masahiro Yamada wrote:
> The idea of using fixdep was inspired by Kconfig, but autoksyms
> belongs to a different group. So, I want move those touched files
> under include/config/ksym/ to include/ksym/.
>
> The directory include/ksym/ can be removed by "make clean" because
> it is meaningless for the external module building.
>
> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Nicolas Pitre <nico@linaro.org>
> ---
>
> Changes in v2:
> - Rebase on linux-next
> (resolve a conflict to https://patchwork.kernel.org/patch/10204653/)
>
> .gitignore | 1 +
> Makefile | 2 +-
> scripts/Kbuild.include | 2 +-
> scripts/adjust_autoksyms.sh | 2 +-
> scripts/basic/fixdep.c | 8 ++++----
> 5 files changed, 8 insertions(+), 7 deletions(-)
>
> diff --git a/.gitignore b/.gitignore
> index 1be78fd..85bcc26 100644
> --- a/.gitignore
> +++ b/.gitignore
> @@ -87,6 +87,7 @@ modules.builtin
> #
> include/config
> include/generated
> +include/ksym
> arch/*/include/generated
>
> # stgit generated dirs
> diff --git a/Makefile b/Makefile
> index ef42adb..5fee703 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -1338,7 +1338,7 @@ endif # CONFIG_MODULES
> # make distclean Remove editor backup files, patch leftover files and the like
>
> # Directories & files removed with 'make clean'
> -CLEAN_DIRS += $(MODVERDIR)
> +CLEAN_DIRS += $(MODVERDIR) include/ksym
>
> # Directories & files removed with 'make mrproper'
> MRPROPER_DIRS += include/config usr/include include/generated \
> diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include
> index f9c2f07..cce31ee 100644
> --- a/scripts/Kbuild.include
> +++ b/scripts/Kbuild.include
> @@ -366,7 +366,7 @@ ksym_dep_filter = \
> $(CPP) $(call flags_nodeps,a_flags) -D__KSYM_DEPS__ $< ;; \
> boot*|build*|cpp_its_S|*cpp_lds_S|dtc|host*|vdso*) : ;; \
> *) echo "Don't know how to preprocess $(1)" >&2; false ;; \
> - esac | tr ";" "\n" | sed -n 's/^.*=== __KSYM_\(.*\) ===.*$$/KSYM_\1/p'
> + esac | tr ";" "\n" | sed -n 's/^.*=== __KSYM_\(.*\) ===.*$$/_\1/p'
>
> cmd_and_fixdep = \
> $(echo-cmd) $(cmd_$(1)); \
> diff --git a/scripts/adjust_autoksyms.sh b/scripts/adjust_autoksyms.sh
> index e0dd0d5..f11cae6 100755
> --- a/scripts/adjust_autoksyms.sh
> +++ b/scripts/adjust_autoksyms.sh
> @@ -80,7 +80,7 @@ sort "$cur_ksyms_file" "$new_ksyms_file" | uniq -u |
> sed -n 's/^#define __KSYM_\(.*\) 1/\1/p' | tr "A-Z_" "a-z/" |
> while read sympath; do
> if [ -z "$sympath" ]; then continue; fi
> - depfile="include/config/ksym/${sympath}.h"
> + depfile="include/ksym/${sympath}.h"
> mkdir -p "$(dirname "$depfile")"
> touch "$depfile"
> echo $((count += 1))
> diff --git a/scripts/basic/fixdep.c b/scripts/basic/fixdep.c
> index 449b68c..f387538 100644
> --- a/scripts/basic/fixdep.c
> +++ b/scripts/basic/fixdep.c
> @@ -113,11 +113,11 @@ static void usage(void)
> /*
> * Print out a dependency path from a symbol name
> */
> -static void print_config(const char *m, int slen)
> +static void print_dep(const char *m, int slen, const char *dir)
> {
> int c, i;
>
> - printf(" $(wildcard include/config/");
> + printf(" $(wildcard %s/", dir);
> for (i = 0; i < slen; i++) {
> c = m[i];
> if (c == '_')
> @@ -140,7 +140,7 @@ static void do_extra_deps(void)
> fprintf(stderr, "fixdep: bad data on stdin\n");
> exit(1);
> }
> - print_config(buf, len - 1);
> + print_dep(buf, len - 1, "include/ksym");
> }
> }
>
> @@ -208,7 +208,7 @@ static void use_config(const char *m, int slen)
> return;
>
> define_config(m, slen, hash);
> - print_config(m, slen);
> + print_dep(m, slen, "include/config");
> }
>
> /* test if s ends in sub */
> --
> 2.7.4
>
>
next prev parent reply other threads:[~2018-03-16 2:36 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-16 2:18 [PATCH v2 0/7] kbuild: various fix, clean-up, improvements of CONFIG_TRIM_UNUSED_KSYMS Masahiro Yamada
2018-03-16 2:18 ` [PATCH v2 1/7] kbuild: clear LDFLAGS in the top Makefile Masahiro Yamada
2018-03-16 2:37 ` Nicolas Pitre
2018-03-16 2:18 ` [PATCH v2 2/7] kbuild: remove wrong 'touch' in adjust_autoksyms.sh Masahiro Yamada
2018-03-16 2:24 ` Nicolas Pitre
2018-03-16 2:18 ` [PATCH v2 3/7] kbuild: move 'scripts' target below Masahiro Yamada
2018-03-16 2:18 ` [PATCH v2 4/7] kbuild: restore touching autoksyms.h to the top Makefile Masahiro Yamada
2018-03-16 2:18 ` [PATCH v2 5/7] kbuild: move CONFIG_TRIM_UNUSED_KSYMS code unneeded for external module Masahiro Yamada
2018-03-16 2:18 ` [PATCH v2 6/7] kbuild: move include/config/ksym/* to include/ksym/* Masahiro Yamada
2018-03-16 2:36 ` Nicolas Pitre [this message]
2018-03-16 2:18 ` [PATCH v2 7/7] kbuild: link vmlinux only once for CONFIG_TRIM_UNUSED_KSYMS Masahiro Yamada
2018-03-16 2:32 ` Nicolas Pitre
2018-03-16 2:35 ` Masahiro Yamada
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=nycvar.YSQ.7.76.1803152235540.28583@knanqh.ubzr \
--to=nicolas.pitre@linaro.org \
--cc=linux-kbuild@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=michal.lkml@markovi.net \
--cc=yamada.masahiro@socionext.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).