Re: [PATCH 2/2] eglibc: migrate configurability from oe

[Kang Kai <Kai.Kang@windriver.com>]

On 2011年06月08日 14:25, Koen Kooi wrote:
> Op 8 jun 2011, om 03:45 heeft Kang Kai het volgende geschreven:
>
>> On 2011年06月07日 17:48, Koen Kooi wrote:
>>> Op 7 jun 2011, om 11:42 heeft Kang Kai het volgende geschreven:
>>>
>>>> From: Kang Kai<kai.kang@windriver.com>
>>>>
>>>> Migrate configurability from oe, try to shrink minimal image size
>>>>
>>>> Update to get eglibc configuration options from DISTRO_FEATURES and enable them. All
>>>> the options are enabled by default.
>>>>
>>>> Uncomment the line in conf/local.extended.conf to define DISTRO_FEATURES, so put
>>>> what options you want to enable there.
>>>>
>>>> Signed-off-by: Kang Kai<kai.kang@windriver.com>
>>>> ---
>>>> meta/conf/distro/include/default-distrovars.inc    |    8 ++-
>>>> .../eglibc-2.13-fix-macro-RTLD_DEBUG.patch         |   20 ++++++
>>>> meta/recipes-core/eglibc/eglibc-options.inc        |   62 ++++++++++++++++++++
>>>> meta/recipes-core/eglibc/eglibc.inc                |    6 ++
>>>> meta/recipes-core/eglibc/eglibc_2.13.bb            |    4 +-
>>>> 5 files changed, 98 insertions(+), 2 deletions(-)
>>>> create mode 100644 meta/recipes-core/eglibc/eglibc-2.13/eglibc-2.13-fix-macro-RTLD_DEBUG.patch
>>>> create mode 100644 meta/recipes-core/eglibc/eglibc-options.inc
>>>>
>>>> diff --git a/meta/conf/distro/include/default-distrovars.inc b/meta/conf/distro/include/default-distrovars.inc
>>>> index 4b68a0a..16ac681 100644
>>>> --- a/meta/conf/distro/include/default-distrovars.inc
>>>> +++ b/meta/conf/distro/include/default-distrovars.inc
>>>> @@ -10,7 +10,13 @@ LIMIT_BUILT_LOCALES ?= "POSIX en_US en_GB"
>>>> ENABLE_BINARY_LOCALE_GENERATION ?= "1"
>>>> LOCALE_UTF8_ONLY ?= "0"
>>>>
>>>> -DISTRO_FEATURES ?= "alsa bluetooth ext2 irda pcmcia usbgadget usbhost wifi nfs zeroconf pci"
>>>> +DISTRO_FEATURES ?= "alsa bluetooth ext2 irda pcmcia usbgadget usbhost wifi nfs zeroconf pci \
>>>> +		libc-ipv6 libc-backtrace libc-big-macros libc-bsd libc-cxx-tests libc-catgets libc-charsets libc-crypt \
>>>> +		libc-crypt-ufc libc-db-aliases libc-envz libc-fcvt libc-fmtmsg libc-fstab libc-ftraverse \
>>>> +		libc-getlogin libc-idn libc-inet libc-inet-anl libc-libm libc-libm-big libc-locales libc-locale-code \
>>>> +		libc-memusage libc-nis libc-nsswitch libc-rcmd libc-rtld-debug libc-spawn libc-streams libc-sunrpc \
>>>> +		libc-utmp libc-utmpx libc-wordexp libc-posix-clang-wchar libc-posix-regexp libc-posix-regexp-glibc \
>>>> +		libc-posix-wchar-io"
>> Hi Koen,
>>> I think a seperate DISTRO_LIBC_FEATURES var would be cleaner and easier to override.
>> I used DISTRO_FEATURES_EGLIBC before, but it didn't make Richard happy. :)
> So how does one easily override LIBC features without touching other features?
That is why use libc-spawn not "spawn" itself.