Buildroot Archive on lore.kernel.org
 help / color / mirror / Atom feed
From: Peter Korsgaard <jacmet@uclibc.org>
To: buildroot@busybox.net
Subject: [Buildroot] Add package statserial
Date: Tue, 07 Jun 2011 12:33:13 +0200	[thread overview]
Message-ID: <87zklulymu.fsf@macbook.be.48ers.dk> (raw)
In-Reply-To: <BANLkTi=AamsYp47dfhXa6RtJTATze7sCOQ@mail.gmail.com> (Francis Mendes's message of "Mon, 6 Jun 2011 22:54:46 -0300")

>>>>> "Francis" == Francis Mendes <francis.mendes@gmail.com> writes:

Hi,

Looks good, but here's a few more comments.

 Francis> The original Makefile compiles the source code to statserial.o
 Francis> and then links it. I don't know exactly why, but the linker
 Francis> fails with the message "undefined reference to
 Francis> `atexit'". Searching in the web, I found someone suggesting to
 Francis> compile and link in a single step using gcc, and it worked for
 Francis> me. The purpose of the patch is to compile and link the source
 Francis> code this way. If someone has a better way to fix the problem,
 Francis> let me know.  ?

 Francis> Thanks for the input. Below is the new patch. If there's still
 Francis> something wrong, let me know.

 Francis> Francis

 Francis> =====================================================

 Francis> Add package statserial

 Francis> +++ b/package/statserial/Config.in
 Francis> @@ -0,0 +1,11 @@
 Francis> +config BR2_PACKAGE_STATSERIAL
 Francis> +??? bool "statserial"
 Francis> +??? select BR2_PACKAGE_NCURSES
 Francis> +??? help
 Francis> +??? ??? Displays a table of the signals on a standard
 Francis> +??? ??? 9-pin or 25-pin serial port, and indicates the
 Francis> +??? ??? status of the handshaking lines. It can be
 Francis> +??? ??? useful for debugging problems with serial
 Francis> +??? ??? ports or modems.
 Francis> +
 Francis> +??? ??? https://sites.google.com/site/tranter/software

Config.in files should be indented with <tab> rather than spaces - So
the bool/select/help files should be indented with <tab>, and the help
text lines with <tab><space><space>.

 Francis> diff --git a/package/statserial/statserial-1.1-fixmakefile.patch b/package/
 Francis> statserial/statserial-1.1-fixmakefile.patch
 Francis> new file mode 100644
 Francis> index 0000000..88cdd3f
 Francis> --- /dev/null
 Francis> +++ b/package/statserial/statserial-1.1-fixmakefile.patch
 Francis> @@ -0,0 +1,26 @@
 Francis> +Compile and link the source in one step only
 Francis> +
 Francis> +
 Francis> +Signed-off-by: Francis M. de P. Mendes <francis.mendes@gmail.com>
 Francis> +
 Francis> +diff --git a/Makefile b/Makefile
 Francis> +index 2ed79f1..bf82034 100644
 Francis> +--- a/Makefile
 Francis> ++++ b/Makefile
 Francis> +@@ -9,11 +9,8 @@ LD??? = gcc
 Francis> + CFLAGS??? = -Wall -O3 -fomit-frame-pointer
 Francis> + LDFLAGS = -s -N

The problem is that the package expects LD to be gcc.

 Francis> +++ b/package/statserial/statserial.mk
 Francis> @@ -0,0 +1,20 @@
 Francis> +#############################################################
 Francis> +#
 Francis> +# statserial
 Francis> +#
 Francis> +#############################################################
 Francis> +STATSERIAL_VERSION = 1.1
 Francis> +STATSERIAL_SOURCE = statserial-$(STATSERIAL_VERSION).tar.gz
 Francis> +STATSERIAL_SITE = http://www.ibiblio.org/pub/Linux/system/serial/
 Francis> +STATSERIAL_DEPENDENCIES = ncurses
 Francis> +
 Francis> +define STATSERIAL_BUILD_CMDS
 Francis> +??? $(MAKE) CC="$(TARGET_CC)" LD="$(TARGET_LD)" CFLAGS="$(TARGET_CFLAGS)"

So it would presumably work if you just passed LD="$(TARGET_CC) $(CFLAGS)"

-- 
Bye, Peter Korsgaard

  reply	other threads:[~2011-06-07 10:33 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-06-06  3:03 [Buildroot] Add package statserial Francis Mendes
2011-06-06 19:21 ` Thomas Petazzoni
2011-06-07  1:54   ` Francis Mendes
2011-06-07 10:33     ` Peter Korsgaard [this message]
2011-06-07 23:40       ` Francis Mendes
2011-06-12 11:09         ` Peter Korsgaard

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=87zklulymu.fsf@macbook.be.48ers.dk \
    --to=jacmet@uclibc.org \
    --cc=buildroot@busybox.net \
    /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