populate_sdk_base: Add ld.so.conf for nativesdk-binutils

Extend the functionality provided by commit [1] to the SDK as well. This way we
can make sure that nativesdk-binutils finds SDK libraries first rather than
host ones.

This is useful for example when trying to build the linux kernel using
nativesdk-gcc. This scenario currently fails because it tries to link to host
libraries rather than SDK host ones:

make x86_64_defconfig
make bzImage
...
error: Cannot generate ORC metadata for CONFIG_UNWINDER_ORC=y, please install libelf-dev, libelf-devel or elfutils-libelf-devel
Makefile:1101: recipe for target 'prepare-objtool' failed
make: *** [prepare-objtool] Error 1
....
/../../../../x86_64-wrlinuxsdk-linux/bin/ld: /lib/x86_64-linux-gnu/libpthread.so.0: undefined reference to `__libc_vfork@GLIBC_PRIVATE'
...

[1] 15049c610b [buildtools-tarball: Add an ld.so.conf for nativesdk-binutils]

(From OE-Core rev: 7ec84a463ad4c45aee9cd2cbc75b43e5aab5cd18)

Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 0 insertions, 4 deletions

diff --git a/meta/recipes-core/meta/buildtools-tarball.bb b/meta/recipes-core/meta/buildtools-tarball.bb
index 977b6a5e1d..c49802eef8 100644
--- a/meta/recipes-core/meta/buildtools-tarball.bb
+++ b/meta/recipes-core/meta/buildtools-tarball.bb
@@ -76,10 +76,6 @@ create_sdk_files_append () {
         echo 'export GIT_SSL_CAINFO="${SDKPATHNATIVE}${sysconfdir}/ssl/certs/ca-certificates.crt"' >>$script
         echo 'export OPENSSL_CONF="${SDKPATHNATIVE}${sysconfdir}/ssl/openssl.cnf"' >>$script
 
-        mkdir -p ${SDK_OUTPUT}/${SDKPATHNATIVE}${sysconfdir}/
-        echo '${SDKPATHNATIVE}${libdir}
-${SDKPATHNATIVE}${base_libdir}
-include /etc/ld.so.conf' > ${SDK_OUTPUT}/${SDKPATHNATIVE}${sysconfdir}/ld.so.conf
         if [ "${SDKMACHINE}" = "i686" ]; then
                 echo 'export NO32LIBS="0"' >>$script
                 echo 'echo "$BB_ENV_EXTRAWHITE" | grep -q "NO32LIBS"' >>$script