When using the tar executable in the buildtools, tar will execute
gzip. If this happens before zlib-native is built, then the gzip
on the host will be used and can fail if the libz in the buildtools
is not compatible. Adding pigz to the build tools avoids this host
contamination.
(From OE-Core master rev: af6424e8c2bf3a938fddabc669c0956d68964ed0)
(From OE-Core rev: dd9945dd510d6e7764721bec5573591a0ad69ba4)
Signed-off-by: Konrad Scherer <Konrad.Scherer@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Rebased the patch and added math library to satify tree.c's log() requirement.
(From OE-Core rev: f235a69f8d5cee6f6d8e7feccd83e8e619e2ddcf)
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
The overrides virtclass-native and virtclass-nativesdk are deprecated,
which should be replaced by class-native and class-nativesdk.
[YOCTO #3297]
(From OE-Core rev: 528b4ab831c7b0bc1412318d29e2b7f9cf711d57)
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
When building target packages, it used to be enought to check for PN == BPN, however
with the multilib configurations, this can lead to subtle errors. Change instances
of PN == BPN, to ${CLASSOVERRIDE} == 'class-target'.
(From OE-Core rev: acc988272b4e74a9ad1e6da5af5b2d208584197b)
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Due to the system providing a copy of gzip, we face some issues when we
'shadow' that copy with our own leading to a varient of race type bugs,
and issues for example if a dependency such as libz is missing but the
binary is still present. We usually rely on our dependency logic to protect
us from this but for gzip, we don't have this protection since its not listed
by all its users (and doing so would be impractical).
This patch installed pigz and gzip into their own directory which we only
add to PATH when we explictly want these binaries in much the same way we do
with perl-native. This means dependency logic is correct when we use the binary
and everything should work well.
The patch adds an explict dependency into image.bbclass since the accelerated
speed of compression is most appreciated at rootfs time.
(From OE-Core rev: 7a98c0ef28822ae1fcee45b14db3edcfd4c7ad8f)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This avoids a build failure for the target version when zlib hasn't built yet.
(From OE-Core rev: 3b0a69a99a3a56aa88d69c9288b17a38fa9956b8)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
pigz, which stands for parallel implementation of gzip, is a fully functional replacement for gzip that exploits multiple processors and multiple cores to the hilt when compressing data. pigz was written by Mark Adler, and uses the zlib and pthread libraries.
This recipe adds pigz as an alternative gzip-native implementation only.
(From OE-Core rev: fe5f165c775ccef36a251bb83ca5dadbd209e355)
Signed-off-by: Björn Stenberg <bjst@enea.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Konrad Scherer
Saul Wold
Robert Yang
Mark Hatle
Björn Stenberg
Richard Purdie