[yocto] How to pass compilation options from local.conf?

[Simon Chamlian]

Hi,

The manual is quite confusing:

https://www.yoctoproject.org/docs/latest/ref-manual/ref-manual.html#var-PACKAGECONFIG

There are several methods to pass compilation options to a package from
*local.conf*:

PACKAGECONFIG[f1]

or

PACKAGECONFIG_append_pn-*recipename*

or
PACKAGECONFIG_CONFARGS

or
COMMON_EXTRA_OECONF_append_pn-*recipename*



*Which one to use?*

Say for extra compilation options for php from  *local.conf* , do I use*?*

PACKAGECONFIG[php]="--enable-ftp --enable-sysvshm --enable-sysvmsg
--enable-sysvsem --enable-debug"
or
PACKAGECONFIG_append_pn-php = "--enable-ftp --enable-sysvshm
--enable-sysvmsg --enable-sysvsem --enable-debug"
or
COMMON_EXTRA_OECONF_append_pn-php = "--enable-ftp --enable-sysvshm
--enable-sysvmsg --enable-sysvsem --enable-debug"


Thanks,
S
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