如何为Yocto版本添加多语言支持? [英] How to add multilanguage support to a Yocto build?

问题描述

我正在尝试为Yocto版本添加多语言支持.阅读官方文档后，我发现控制语言环境设置的构建选项为:

I'm trying to add multilanguage support to a Yocto build. Reading the official documentation I've found that the build options that controls locale settings are:

• GLIBC_GENERATE_LOCALES
• IMAGE_LINGUAS

链接: http://www .yoctoproject.org/docs/1.8/mega-manual/mega-manual.html#var-GLIBC_GENERATE_LOCALES

使用以下选项进行构建后:

After a build with the following options:

GLIBC_GENERATE_LOCALES="en_GB.UTF-8 en_US.UTF-8"
IMAGE_LINGUAS?="en-gb"

如果我要求"localectl"可用语言环境列表，则不会显示任何内容(命令:localectl list-locales).

if I ask to "localectl" the list of available locales, nothing is displayed (command: localectl list-locales).

另外一点信息，"locale"命令的输出为:

Another bit of info, the output of the "locale" command is:

LANG=
LC_CTYPE="POSIX"
LC_NUMERIC="POSIX"
LC_TIME="POSIX"
LC_COLLATE="POSIX"
LC_MONETARY="POSIX"
LC_MESSAGES="POSIX"
LC_PAPER="POSIX"
LC_NAME="POSIX"
LC_ADDRESS="POSIX"
LC_TELEPHONE="POSIX"
LC_MEASUREMENT="POSIX"
LC_IDENTIFICATION="POSIX"
LC_ALL=

"locale -a"命令的输出为:

The output of "locale -a" command is:

C
POSIX

我想念什么?

推荐答案

未生成语言环境，因为IMAGE_LINGUAS变量被覆盖到另一个地方(我的错).

The locales were not generated because the IMAGE_LINGUAS variable was overwritten into another place (my fault).

使用IMAGE_LINGUAS生成的语言环境，例如"en_GB"或"en_US"的名称中没有后缀".UTF-8"，但它们使用UTF-8编码.要检查语言环境是否为UTF-8，请参阅: https://stackoverflow.com/a/42797421/5321161

The locales generated with IMAGE_LINGUAS, e.g. "en_GB" or "en_US", does not have the ".UTF-8" suffix in their name but they use the UTF-8 encoding. To check if a locale is UTF-8 refer to: https://stackoverflow.com/a/42797421/5321161

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