打印所有的 GOOS 和 GOARCH

Go 语言作为一种可以轻松交叉编译的语言，可以直接通过环境变量 GOOS 和 GOARCH 就可以了，但是 GOOS 和 GOARCH 分别有哪些值可以选？本文将介绍一下快速的查看方法。

  1. [root@liqiang.io]# go tool dist list
  2. aix/ppc64
  3. android/386
  4. android/amd64
  5. android/arm
  6. android/arm64
  7. darwin/386
  8. darwin/amd64
  9. darwin/arm
  10. darwin/arm64
  11. dragonfly/amd64
  12. freebsd/386
  13. freebsd/amd64
  14. freebsd/arm
  15. illumos/amd64
  16. js/wasm
  17. linux/386
  18. linux/amd64
  19. linux/arm
  20. linux/arm64
  21. linux/mips
  22. linux/mips64
  23. linux/mips64le
  24. linux/mipsle
  25. linux/ppc64
  26. linux/ppc64le
  27. linux/s390x
  28. nacl/386
  29. nacl/amd64p32
  30. nacl/arm
  31. netbsd/386
  32. netbsd/amd64
  33. netbsd/arm
  34. netbsd/arm64
  35. openbsd/386
  36. openbsd/amd64
  37. openbsd/arm
  38. openbsd/arm64
  39. plan9/386
  40. plan9/amd64
  41. plan9/arm
  42. solaris/amd64
  43. windows/386
  44. windows/amd64
  45. windows/arm

打印 Go 的所有 gcflags

  1. [root@liqiang.io]# go tool compile -help
  2. usage: compile [options] file.go...
  3.   -%    debug non-static initializers
  4.   -+    compiling runtime
  5.   -B    disable bounds checking
  6.   -C    disable printing of columns in error messages
  7.   -D path
  8.         set relative path for local imports
  9.   -E    debug symbol export
  10.   -I directory
  11.         add directory to import search path
  12.   -K    debug missing line numbers
  13.   -L    show full file names in error messages
  14.   -N    disable optimizations
  15.   -S    print assembly listing
  16.   -V    print version and exit
  17.   -W    debug parse tree after type checking
  18.   -asmhdr file
  19.         write assembly header to file
  20.   -bench file
  21.         append benchmark times to file
  22.   -blockprofile file
  23.         write block profile to file
  24.   -buildid id
  25.         record id as the build id in the export metadata
  26.   -c int
  27.         concurrency during compilation, 1 means no concurrency (default 1)
  28.   -complete
  29.         compiling complete package (no C or assembly)
  30.   -cpuprofile file
  31.         write cpu profile to file
  32.   -d list
  33.         print debug information about items in list; try -d help
  34.   -dwarf
  35.         generate DWARF symbols (default true)
  36.   -dwarfbasentries
  37.         use base address selection entries in DWARF (default true)
  38.   -dwarflocationlists
  39.         add location lists to DWARF in optimized mode (default true)
  40.   -dynlink
  41.         support references to Go symbols defined in other shared libraries
  42.   -e    no limit on number of errors reported
  43.   -embedcfg file
  44.         read go:embed configuration from file
  45.   -gendwarfinl int
  46.         generate DWARF inline info records (default 2)
  47.   -goversion string
  48.         required version of the runtime
  49.   -h    halt on error
  50.   -importcfg file
  51.         read import configuration from file