Rollup merge of #131926 - clubby789:configure-enable, r=Kobzol

Align boolean option descriptions in `configure.py` Boolean options are currently printed as ``` Options --enable-debug OR --disable-debug enables debugging environment; does not affect optimization of bootstrapped code --enable-docs OR --disable-docs build standard library documentation --enable-compiler-docs OR --disable-compiler-docs build compiler documentation --enable-optimize-tests OR --disable-optimize-tests build tests with optimizations --enable-verbose-tests OR --disable-verbose-tests enable verbose output when running tests --enable-ccache OR --disable-ccache invoke gcc/clang via ccache to reuse object files between builds --enable-sccache OR --disable-sccache invoke gcc/clang via sccache to reuse object files between builds --enable-local-rust OR --disable-local-rust use an installed rustc rather than downloading a snapshot --local-rust-root=VAL set prefix for local rust binary --enable-local-rebuild OR --disable-local-rebuild assume local-rust matches the current version, for rebuilds; implies local-rust, and is implied if local-rust already matches the current version ``` as of #131117 imo, this is a little difficult to skim. This PR changes this to align the `OR`s and push the description onto a newline: ``` Options --enable-debug OR --disable-debug enables debugging environment; does not affect optimization of bootstrapped code --enable-docs OR --disable-docs build standard library documentation --enable-compiler-docs OR --disable-compiler-docs build compiler documentation --enable-optimize-tests OR --disable-optimize-tests build tests with optimizations --enable-verbose-tests OR --disable-verbose-tests enable verbose output when running tests --enable-ccache OR --disable-ccache invoke gcc/clang via ccache to reuse object files between builds --enable-sccache OR --disable-sccache invoke gcc/clang via sccache to reuse object files between builds --enable-local-rust OR --disable-local-rust use an installed rustc rather than downloading a snapshot --local-rust-root=VAL set prefix for local rust binary --enable-local-rebuild OR --disable-local-rebuild assume local-rust matches the current version, for rebuilds; implies local-rust, and is implied if local-rust already matches the current version ```

Author: matthiaskrgr

src/bootstrap/configure.py

@@ -193,7 +193,8 @@ def is_value_list(key):
  if option.value:
  print('\t{:30} {}'.format('--{}=VAL'.format(option.name), option.desc))
  else:
- print('\t{:30} {}'.format('--enable-{} OR --disable-{}'.format(option.name, option.name), option.desc))
+ print('\t--enable-{:25} OR --disable-{}'.format(option.name, option.name))
+ print('\t\t' + option.desc)
  print('')
  print('This configure script is a thin configuration shim over the true')
  print('configuration system, `config.toml`. You can explore the comments')