继续上篇文章的学习,今天来看看其他的环境变量。
GOEXE
The executable file name suffix (".exe" on Windows, "" on other systems).
编译后的二进制文件后缀,在Windows平台是".exe",在其他平台是""。
GOFLAGS
这个变量看起来比较陌生,用的不多,我们看看文档里是怎么解释的:
A space-separated list of -flag=value settings to apply
to go commands by default, when the given flag is known by
the current command. Each entry must be a standalone flag.
Because the entries are space-separated, flag values must
not contain spaces. Flags listed on the command line
are applied after this list and therefore override it.
这段话大意是说GOFLAGS是个"-flag=value"的命令行参数列表,当执行go命令时,默认会添加这个环境变量里设置的参数。
GOTMPDIR
The directory where the go command will write temporary source files, packages, and binaries.
go命令的产生的源码、包、二进制文件存放的临时文件夹。
GOTOOLDIR
The directory where the go tools (compile, cover, doc, etc...) are installed.
存放go的工具包的路径。
未完待续。下篇主要讲跟cgo有关的环境变量。
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