mail archive of the barebox mailing list
 help / color / mirror / Atom feed
From: Alexander Shiyan <shc_work@mail.ru>
To: barebox@lists.infradead.org
Subject: [RFC] Makefile: Create empty <config.h> if this header file is not needed by board
Date: Wed,  6 Mar 2013 22:30:05 +0400	[thread overview]
Message-ID: <1362594605-1083-1-git-send-email-shc_work@mail.ru> (raw)

Patch creates empty <config.h> if this header is not needed by board.
This will allow to remove many empty config.h files from boards.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
---
 Makefile | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/Makefile b/Makefile
index b5819fc..e8d9984 100644
--- a/Makefile
+++ b/Makefile
@@ -898,13 +898,18 @@ include/asm:
 	$(Q)$(check-symlink)
 	$(Q)$(create-symlink)
 
+define symlink-config-h
+	if [ -f $(srctree)/$(BOARD)/config.h ]; then		\
+		$(kecho) '  SYMLINK $@ -> $(BOARD)/config.h';	\
+		ln -fsn $(srctree)/$(BOARD)/config.h $@;	\
+	else							\
+		$(kecho) '  CREATE  $@';			\
+		echo -n > $@;					\
+	fi
+endef
+
 include/config.h: include/config/auto.conf
-	$(Q)$(kecho) '  SYMLINK $@ -> $(BOARD)/config.h'
-ifneq ($(KBUILD_SRC),)
-	$(Q)ln -fsn $(srctree)/$(BOARD)/config.h $@
-else
-	$(Q)ln -fsn ../$(BOARD)/config.h $@
-endif
+	$(Q)$(symlink-config-h)
 
 # Generate some files
 # ---------------------------------------------------------------------------
-- 
1.7.12.4


_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox

             reply	other threads:[~2013-03-06 18:30 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-03-06 18:30 Alexander Shiyan [this message]
2013-03-10 11:08 ` Alexander Shiyan
2013-03-10 14:56   ` Sascha Hauer
2013-03-10 15:01     ` Re[2]: " Alexander Shiyan
2013-03-10 23:24       ` Sascha Hauer
2013-03-11 16:10         ` Re[2]: " Alexander Shiyan

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=1362594605-1083-1-git-send-email-shc_work@mail.ru \
    --to=shc_work@mail.ru \
    --cc=barebox@lists.infradead.org \
    /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