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

Introduce a new variable SDK_PS1 to customize prompt string for SDKs
when source script environment-setup-script.

The default prompt string of SDKs looks like:

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

Signed-off-by: Kai Kang <kai.k...@windriver.com>
---
v2: not set PS1 for buildtools-tarball

 meta/classes/toolchain-scripts.bbclass | 1 +
 meta/conf/bitbake.conf                 | 1 +
 2 files changed, 2 insertions(+)

diff --git a/meta/classes/toolchain-scripts.bbclass 
b/meta/classes/toolchain-scripts.bbclass
index db1d3215ef..88df373d0b 100644
--- a/meta/classes/toolchain-scripts.bbclass
+++ b/meta/classes/toolchain-scripts.bbclass
@@ -45,6 +45,7 @@ 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}" >> $script
diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
index 48af17fbf7..6075749a5e 100644
--- a/meta/conf/bitbake.conf
+++ b/meta/conf/bitbake.conf
@@ -422,6 +422,7 @@ PKGDATA_DIR = "${TMPDIR}/pkgdata/${MACHINE}"
 
 SDK_NAME_PREFIX ?= "oecore"
 SDK_NAME = "${SDK_NAME_PREFIX}-${SDK_ARCH}-${TUNE_PKGARCH}"
+SDK_PS1 ?= "SDK-${SDK_NAME}:\\\\$ "
 SDKPATH = "/usr/local/${SDK_NAME_PREFIX}-${SDK_ARCH}"
 SDKPATHNATIVE = "${SDKPATH}/sysroots/${SDK_SYS}"
 
-- 
2.17.1

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