[yocto] best way to add conditional configure option

[Neuer User]

The problem is that the MACHINE variable is "cubox-i", which is based on
imx6.

Guess that should still work somehow, though...


Am 04.06.2014 11:13, schrieb Neuer User:
> Hmm, like this?
> 
> -----------------------------
> SUMMARY = "USB CEC Adaptor communication Library with patches for imx6"
> HOMEPAGE = "http://libcec.pulse-eight.com/"
> 
> LICENSE = "GPLv2+"
> LIC_FILES_CHKSUM = "file://COPYING;md5=5e8e16396992369f73f3d28875f846da"
> 
> DEPENDS = "udev lockdev"
> 
> PV = "2.4.1"
> 
> SRCREV = "42c3c07a79b8155635851c2eed9558b221b89047"
> SRC_URI = "git://github.com/xbmc-imx6/libcec.git"
> 
> S = "${WORKDIR}/git"
> 
> inherit autotools pkgconfig
> 
> # cec-client and xbmc need the .so present to work :(
> FILES_${PN} += "${libdir}/*.so"
> INSANE_SKIP_${PN} = "dev-so"
> 
> EXTRA_OECONF_imx6 = "--enable-imx6"
> -------------------------------
> 
> That doesn't seem to work?!
> 
> Extracts from log.do_configure:
> 
> ...
> autoreconf: Leaving directory `.'
> NOTE: Running
> /home/ubuntu/yocto/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/libcec/2.4.1-r0/git/configure
>  --build=i686-linux                  --host=arm-poky-linux-gnueabi
>              --target=arm-poky-linux-gnueabi                 --prefix=/usr
>                   --exec_prefix=/usr              --bindir=/usr/bin
>           --sbindir=/usr/sbin             --libexecdir=/usr/lib/libcec
>           --datadir=/usr/share            --sysconfdir=/etc
>   --sharedstatedir=/com                   --localstatedir=/var
>   --libdir=/usr/lib               --includedir=/usr/include
>   --oldincludedir=/usr/include
>           --infodir=/usr/share/info
> --mandir=/usr/share/man                 --disable-silent-rules
>         --disable-dependency-tracking
> --with-libtool-sysroot=/home/ubuntu/yocto/build/tmp/sysroots/cubox-i
> configure: loading site script
> /home/ubuntu/yocto/sources/poky/meta/site/endian-little
> ...
> 
> ...
> libCEC version 2:1:0 configured
> 
> Compilation flags:
>   CXXFLAGS :        -O2 -pipe -g -feliminate-unused-debug-types
> -fvisibility-inlines-hidden -fPIC -Wall -Wextra
> -Wno-missing-field-initializers  -Wno-psabi
>   libCEC LDFLAGS : -llockdev -ldl -lpthread  -ludev -lrt
>   client LDFLAGS : -ldl -lpthread
> 
> Configured features:
>   Pulse-Eight CEC Adapter :             yes
>   Pulse-Eight CEC Adapter detection :   yes
>   Raspberry Pi support :                no
>   TDA995x support :                     no
>   i.MX6 support :                       no
> 
> ...
> 
> What am I missing?
> 
> Michael
> 
> 
> Am 04.06.2014 10:59, schrieb Burton, Ross:
>> On 4 June 2014 09:51, Neuer User <auslands-kv at gmx.de> wrote:
>>> The conditional configure option is "--enable-imx6".
>>
>> You can use a machine override, along the lines of:
>>
>> EXTRA_OECONF_ixm6 = "--enable-imx6"
>>
>> This will set EXTRA_OECONF to --enable-imx6 if the MACHINE is ixm6.
>> It gets a little complicated when you've general and machine-specific
>> options but for a single option that works just fine.
>>
>> Ross
>>
> 
>