Re: [PATCH 1/2] Automake AM_CFLAGS, AM_LDFLAGS fixups

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Alon,

> Reference: "Flag Variables Ordering"[1]
> 
> In automake, if you modify CFLAGS or LDFLAGS of a target you
> actually override the autoconf supplied flags. This is highly
> none standard and may lead to undesired results, as some
> targets will be compiled with the autoconf supplied flags and
> some won't.
> 
> This patch adds AM_CFLAGS, AM_LDFLAGS to any flags override.
> 
> Some notes:
> 
> 1. Remove none common flags:
>         -DBLUETOOTH_PLUGIN_BUILTIN -DPLUGINDIR=\""$(build_plugindir)"\"
> Moved to bluetoothd only, as BLUETOOTH_PLUGIN_BUILTIN should effect
> only sources compiled within it.
> And PLUGINDIR is used only by the daemon.
> 
> 2. More targets now will be compiled with:
>         @DBUS_CFLAGS@ @GLIB_CFLAGS@ @CAPNG_CFLAGS@
> If this is a problem I will add these to specific targets.
> 
> 3. I am not sure there is a reason to set specific trivial CFLAGS for
> simple includes in target specific. Simpler is to put all at AM_CFLAGS.
> 
> 4. All @XXX_XXFLAGS@ can actually be used as make macros $(XXX_XXFLAGS),
> Since AC_SUBST are automatically generated as make macros.
> 
> 5. Why don't you split up the Makefile.am into smaller by
> directory/library? It would be easier to control the setup.
> 
> [1] http://www.gnu.org/software/automake/manual/automake.html#Flag-Variables-Ordering
> 
> Signed-off-by: Alon Bar-Lev <alon.barlev@xxxxxxxxx>

please no Signed-off-by lines, we are not using them for the userspace
parts. And also please send patches inline and via attachments.

I also prefer that you split this into two patches, one for CFLAGS and
one for LDFLAGS.

Regards

Marcel


--
To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Bluez Devel]     [Linux Wireless Networking]     [Linux Wireless Personal Area Networking]     [Linux ATH6KL]     [Linux USB Devel]     [Linux Media Drivers]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Big List of Linux Books]

  Powered by Linux