[OE-core] [PATCH 2/2] eglibc: migrate configurability from oe

[Koen Kooi]

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 at 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 at 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?