From: Kai Kang <kai.k...@windriver.com>

Introduce a variable SDK_PS1 to configure PS1 after source
environment-setup-script. The prompt string by default looks like:

SDK-poky-glibc-x86_64--cortexa57-qemuarm64$

Signed-off-by: Kai Kang <kai.k...@windriver.com>
---
 meta/classes/toolchain-scripts.bbclass | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/meta/classes/toolchain-scripts.bbclass 
b/meta/classes/toolchain-scripts.bbclass
index db1d3215ef..274dfcf7e2 100644
--- a/meta/classes/toolchain-scripts.bbclass
+++ b/meta/classes/toolchain-scripts.bbclass
@@ -8,6 +8,9 @@ TARGET_CC_ARCH_append_libc-musl = " -mmusl"
 # default debug prefix map isn't valid in the SDK
 DEBUG_PREFIX_MAP = ""
 
+# PS1 setting after source the environment-setup-script
+SDK_PS1 ?= "SDK-${SDK_NAME}$ "
+
 # This function creates an environment-setup-script for use in a deployable SDK
 toolchain_create_sdk_env_script () {
        # Create environment setup script.  Remember that $SDKTARGETSYSROOT 
should
@@ -45,6 +48,7 @@ toolchain_create_sdk_env_script () {
                
EXTRAPATH="$EXTRAPATH:$sdkpathnative$bindir/${TARGET_ARCH}${TARGET_VENDOR}-$i"
        done
        echo "export 
PATH=$sdkpathnative$bindir:$sdkpathnative$sbindir:$sdkpathnative$base_bindir:$sdkpathnative$base_sbindir:$sdkpathnative$bindir/../${HOST_SYS}/bin:$sdkpathnative$bindir/${TARGET_SYS}"$EXTRAPATH':$PATH'
 >> $script
+       echo 'export PS1="${SDK_PS1}"' >>$script
        echo 'export PKG_CONFIG_SYSROOT_DIR=$SDKTARGETSYSROOT' >> $script
        echo 'export 
PKG_CONFIG_PATH=$SDKTARGETSYSROOT'"$libdir"'/pkgconfig:$SDKTARGETSYSROOT'"$prefix"'/share/pkgconfig'
 >> $script
        echo 'export 
CONFIG_SITE=${SDKPATH}/site-config-'"${multimach_target_sys}" >> $script
-- 
2.17.1

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