toolchain-scripts.bbclass: add PYTHONHOME variable to environment-setup

When relocating the SDK, applications using python will search for
python modules in the default location and will fail to start.
The below errors are thrown by gdb, for example:

Could not find platform independent libraries <prefix>
Could not find platform dependent libraries <exec_prefix>
Consider setting $PYTHONHOME to <prefix>[:<exec_prefix>]
ImportError: No module named site

In order to overcome this, add the PYTHONHOME variable to the
environment-setup script for both standalone toolchain and
adt-installer. No need to do that for meta-ide-support environment
script since this toolchain does not get relocated.

[YOCTO #3839]

(From OE-Core rev: e7a21cd69a326ab7e2d0e410db28f24956f61208)

Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/classes/toolchain-scripts.bbclass b/meta/classes/toolchain-scripts.bbclass
index 6d8623c..d336397 100644 (file)
--- a/meta/classes/toolchain-scripts.bbclass
+++ b/meta/classes/toolchain-scripts.bbclass
@@ -45,6 +45,7 @@ toolchain_create_sdk_env_script () {
        echo 'export OECORE_ACLOCAL_OPTS="-I ${SDKPATHNATIVE}/usr/share/aclocal"' >> $script
        echo 'export OECORE_DISTRO_VERSION="${DISTRO_VERSION}"' >> $script
        echo 'export OECORE_SDK_VERSION="${SDK_VERSION}"' >> $script
+       echo 'export PYTHONHOME=${SDKPATHNATIVE}${prefix_nativesdk}' >> $script
 }
 
 # This function creates an environment-setup-script in the TMPDIR which enables
@@ -132,6 +133,7 @@ toolchain_create_sdk_env_script_for_installer () {
         echo 'export OECORE_ACLOCAL_OPTS="-I ${SDKPATHNATIVE}/usr/share/aclocal"' >> $script
        echo 'export OECORE_DISTRO_VERSION="${DISTRO_VERSION}"' >> $script
        echo 'export OECORE_SDK_VERSION="${SDK_VERSION}"' >> $script
+       echo 'export PYTHONHOME=${SDKPATHNATIVE}${prefix_nativesdk}' >> $script
 }
 
 #we get the cached site config in the runtime