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buildtools-tarball: do not export OECORE_NATIVE_SYSROOT 

When building a qemu image inside the environment created by the
buildtools-tarball, the qemu image cannot be started, as the runqemu
script uses the tunctl binary which cannot be found inside the sysroot
directory of the buildtools-tarball.

The buildtools-tarball is inherently a tool set instead of a fully
functional SDK, so leaving the OECORE_NATIVE_SYSROOT variable in the
environment will mess things up.

However, we do need a line of 'OECORE_NATIVE_SYSROOT=xxx' in the environment
setup script so that the SDK can be extracted and relocated correctly.
Thus, instead of exporting OECORE_NATIVE_SYSROOT, we use a comment here.

[YOCTO #4939]

(From OE-Core rev: d4a4c764a844a7e61f866af9361f139684037336)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Chen Qi 2013-08-02 11:37:08 +08:00 committed by Richard Purdie
parent ca365c603b
commit 2fd2c606f6
1 changed files with 5 additions and 2 deletions
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7
meta/recipes-core/meta/buildtools-tarball.bb
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@ -59,7 +59,10 @@ create_sdk_files_append () {
script=${1:-${SDK_OUTPUT}/${SDKPATH}/environment-setup-${SDK_SYS}}
touch $script
echo 'export PATH=${SDKPATHNATIVE}${bindir_nativesdk}:$PATH' >> $script
echo 'export OECORE_NATIVE_SYSROOT="${SDKPATHNATIVE}"' >> $script
# In order for the self-extraction script to correctly extract and set up things,
# we need a 'OECORE_NATIVE_SYSROOT=xxx' line in environment setup script.
# However, buildtools-tarball is inherently a tool set instead of a fully functional SDK,
# so instead of exporting the variable, we use a comment here.
echo '#OECORE_NATIVE_SYSROOT="${SDKPATHNATIVE}"' >> $script
toolchain_create_sdk_version ${SDK_OUTPUT}/${SDKPATH}/version-${SDK_SYS}
}