On Thursday 03 April 2014 13:00:09 Richard Purdie wrote: > On Wed, 2014-04-02 at 10:35 +0800, Kang Kai wrote: > > On 2014年03月31日 22:20, Kai Kang wrote: > > > From: Roy Li <[email protected]> > > > > > > When native package is built, use the uname to return the kernel > > > version. > > > > > > When target is built, read kernel version from > > > ${STAGING_KERNEL_DIR}/kernel-abiversion to avoid to use the hardcode > > > kernel version. > > > > > > Signed-off-by: Roy Li <[email protected]> > > > Signed-off-by: Kai Kang <[email protected]> > > > --- > > > > > > meta/recipes-support/nss/nss.inc | 15 +++++++++++++-- > > > 1 file changed, 13 insertions(+), 2 deletions(-) > > > > > > diff --git a/meta/recipes-support/nss/nss.inc > > > b/meta/recipes-support/nss/nss.inc index 404decc..f24da68 100644 > > > --- a/meta/recipes-support/nss/nss.inc > > > +++ b/meta/recipes-support/nss/nss.inc > > > @@ -26,6 +26,7 @@ SRC_URI_append_class-target = "\ > > > > > > inherit siteinfo > > > PR = "r0" > > > DEPENDS = "sqlite3 nspr zlib nss-native" > > > > > > +DEPENDS_append_class-target += "virtual/kernel" > > > > > > DEPENDS_class-native = "sqlite3-native nspr-native zlib-native" > > > RDEPENDS_${PN} = "perl" > > > > > > @@ -37,12 +38,24 @@ TARGET_CC_ARCH += "${LDFLAGS}" > > > > > > do_compile_prepend_class-native() { > > > > > > export NSPR_INCLUDE_DIR=${STAGING_INCDIR_NATIVE} > > > export NSPR_LIB_DIR=${STAGING_LIBDIR_NATIVE} > > > > > > + export OS_RELEASE=`uname -r` > > > > > > } > > > > > > do_compile_prepend_class-nativesdk() { > > > > > > export LDFLAGS="" > > > > > > } > > > > > > +do_compile_prepend_class-target() { > > > + export OS_RELEASE=`cat ${STAGING_KERNEL_DIR}/kernel-abiversion|sed > > > 's/-.*//'` +} > > > + > > > +do_install_prepend_class-native() { > > > + export OS_RELEASE=`uname -r` > > > +} > > > + > > > +do_install_prepend_class-target() { > > > + export OS_RELEASE=`cat ${STAGING_KERNEL_DIR}/kernel-abiversion|sed > > > 's/-.*//'` +} > > > > > > do_compile() { > > > > > > export CROSS_COMPILE=1 > > > export NATIVE_CC="gcc" > > > > > > @@ -57,7 +70,6 @@ do_compile() { > > > > > > export NSS_USE_SYSTEM_SQLITE=1 > > > export NSS_ENABLE_ECC=1 > > > > > > - export OS_RELEASE=3.4 > > > > How about use var LINUXLIBCVERSION: > > > > export OS_RELEASE="${@d.getVar('LINUXLIBCVERSION', True)}" > > > > it should be the same value with kernel version, right? > > As others have replied, that is usually much more recent than the oldest > kernel we support. What does nss do with this value? Is it about the > header versions? Would something run on an older kernel with a newer > value for OS_RELEASE? > > We also have the OLDEST_KERNEL variable (currently at 2.6.16) FWIW.
Incidentally, I think maybe for 1.7 it's time we bumped OLDEST_KERNEL. What a sensible minimum would be though I'm not sure. The minimum version for udev 182 would be one choice, but I believe there are people still using older kernels even than that. Cheers, Paul -- Paul Eggleton Intel Open Source Technology Centre -- _______________________________________________ Openembedded-core mailing list [email protected] http://lists.openembedded.org/mailman/listinfo/openembedded-core
