[PATCH 27/40] toolchain-shar-extract.sh: proper fix for additional env setup scripts

[Robert Yang <liezhi.yang@windriver.com>]

From: Paul Eggleton <paul.eggleton@linux.intel.com>

buildtools-tarball uses a custom env setup script, which isn't named the
same as the default; thus unfortunately OE-Core revision
a36469c97c9cb335de1e95dea5141038f337df95 broke installation of
buildtools-tarball. Revert that and implement a more robust mechanism.

(From OE-Core master rev: 00e081b81ba8118959b724269ba9d18d42aba8a4)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---
 meta/files/toolchain-shar-extract.sh  |   11 +++++++++++
 meta/files/toolchain-shar-relocate.sh |    2 --
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/meta/files/toolchain-shar-extract.sh b/meta/files/toolchain-shar-extract.sh
index 98b9f1c..6af37b7 100644
--- a/meta/files/toolchain-shar-extract.sh
+++ b/meta/files/toolchain-shar-extract.sh
@@ -169,9 +169,20 @@ echo "done"
 
 printf "Setting it up..."
 # fix environment paths
+real_env_setup_script=""
 for env_setup_script in `ls $target_sdk_dir/environment-setup-*`; do
+	if grep -q 'OECORE_NATIVE_SYSROOT=' $env_setup_script; then
+		# Handle custom env setup scripts that are only named
+		# environment-setup-* so that they have relocation
+		# applied - what we want beyond here is the main one
+		# rather than the one that simply sorts last
+		real_env_setup_script="$env_setup_script"
+	fi
 	$SUDO_EXEC sed -e "s:@SDKPATH@:$target_sdk_dir:g" -i $env_setup_script
 done
+if [ -n "$real_env_setup_script" ] ; then
+	env_setup_script="$real_env_setup_script"
+fi
 
 @SDK_POST_INSTALL_COMMAND@
 
diff --git a/meta/files/toolchain-shar-relocate.sh b/meta/files/toolchain-shar-relocate.sh
index d58e4ed..4ef2927 100644
--- a/meta/files/toolchain-shar-relocate.sh
+++ b/meta/files/toolchain-shar-relocate.sh
@@ -1,5 +1,3 @@
-#reset the env_setup_script value to the proper value
-env_setup_script=$target_sdk_dir/environment-setup-@REAL_MULTIMACH_TARGET_SYS@
 # fix dynamic loader paths in all ELF SDK binaries
 native_sysroot=$($SUDO_EXEC cat $env_setup_script |grep 'OECORE_NATIVE_SYSROOT='|cut -d'=' -f2|tr -d '"')
 dl_path=$($SUDO_EXEC find $native_sysroot/lib -name "ld-linux*")
-- 
1.7.9.5