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toolchain-scripts.bbclass: customize prompt string for SDKs

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Introduce a new variable SDK_PS1 to customize prompt string for SDKs
when source script environment-setup-script. If variable SDK_PS1 is not
set or empty, nothing changed. Otherwise new PS1 with the value of
SDK_PS1 is used after source the sdk environment file.

(From OE-Core rev: 81ed52f245c18c50e8df51fce1f62906cd4ddd05)

Signed-off-by: Kai Kang <kai.kang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Kai Kang
2021-03-01 22:16:33 +08:00
committed by Richard Purdie
parent 7e9ea9d807
commit 80b522be12
1 changed files with 3 additions and 0 deletions
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3
meta/classes/toolchain-scripts.bbclass
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@@ -8,6 +8,8 @@ TARGET_CC_ARCH_append_libc-musl = " -mmusl"
# default debug prefix map isn't valid in the SDK
DEBUG_PREFIX_MAP = ""
EXPORT_SDK_PS1 = "${@ 'export PS1=\'%s\'' % d.getVar('SDK_PS1') if d.getVar('SDK_PS1') else ''}"
# 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
@@ -39,6 +41,7 @@ toolchain_create_sdk_env_script () {
echo ' return 1' >> $script
echo 'fi' >> $script
echo "${EXPORT_SDK_PS1}" >> $script
echo 'export SDKTARGETSYSROOT='"$sysroot" >> $script
EXTRAPATH=""
for i in ${CANADIANEXTRAOS}; do