我试图更好地理解 nix，所以我正在努力解决这个尼克斯药丸。
nix-store -q --tree确实将依赖关系显示为树，但对于每个依赖关系，A它总是说A依赖于A：
➤ nix-store -q --tree `which hello` | sed -e 's;/nix/store/\w*-;;'
/nix/store/73vi2xn1ihhvwxnas8rlrzwwvxg4jnc3-hello-2.10
+---/nix/store/7c9ilw9zna1m3dlkd4bp80czya62px0s-Libsystem-osx-10.12.6
| +---/nix/store/7c9ilw9zna1m3dlkd4bp80czya62px0s-Libsystem-osx-10.12.6 [...]
+---/nix/store/l6vc09xa77m8rf0fcg151zfmsqq5xk7p-swift-corefoundation
+---/nix/store/7c9ilw9zna1m3dlkd4bp80czya62px0s-Libsystem-osx-10.12.6 [...]
+---/nix/store/azffgydz8l0q1dqadxxqcihvs6ms43wi-curl-7.67.0
| +---/nix/store/7c9ilw9zna1m3dlkd4bp80czya62px0s-Libsystem-osx-10.12.6 [...]
| +---/nix/store/7ljasc5gq7kk1796hqwm0j63pvak1rmw-zlib-1.2.11
| | +---/nix/store/7c9ilw9zna1m3dlkd4bp80czya62px0s-Libsystem-osx-10.12.6 [...]
| | +---/nix/store/7ljasc5gq7kk1796hqwm0j63pvak1rmw-zlib-1.2.11 [...]
| +---/nix/store/dxvg1ppkzca0mfw87cj7y4dvqvd0yd9b-libkrb5-1.17
| | +---/nix/store/7c9ilw9zna1m3dlkd4bp80czya62px0s-Libsystem-osx-10.12.6 [...]
| | +---/nix/store/mg4y1vjgvz508n4qrhcilz52j0iil1f2-bash-4.4-p23
| | | +---/nix/store/7c9ilw9zna1m3dlkd4bp80czya62px0s-Libsystem-osx-10.12.6 [...]
| | | +---/nix/store/mg4y1vjgvz508n4qrhcilz52j0iil1f2-bash-4.4-p23 [...]
| | +---/nix/store/dxvg1ppkzca0mfw87cj7y4dvqvd0yd9b-libkrb5-1.17 [...]
| +---/nix/store/fqp759in85sx60a0kf4lwwmfxhp959mc-nghttp2-1.39.2-lib
| | +---/nix/store/7c9ilw9zna1m3dlkd4bp80czya62px0s-Libsystem-osx-10.12.6 [...]
| | +---/nix/store/fqp759in85sx60a0kf4lwwmfxhp959mc-nghttp2-1.39.2-lib [...]
| +---/nix/store/myxhzlr19zbc74393zws8vcz6wd6rhgw-openssl-1.1.1d
| | +---/nix/store/7c9ilw9zna1m3dlkd4bp80czya62px0s-Libsystem-osx-10.12.6 [...]
| | +---/nix/store/myxhzlr19zbc74393zws8vcz6wd6rhgw-openssl-1.1.1d [...]
| +---/nix/store/lbb92wgcdcmzcia1j3xgdl7bv5vzsx8l-libssh2-1.9.0
| | +---/nix/store/7c9ilw9zna1m3dlkd4bp80czya62px0s-Libsystem-osx-10.12.6 [...]
| | +---/nix/store/7ljasc5gq7kk1796hqwm0j63pvak1rmw-zlib-1.2.11 [...]
| | +---/nix/store/myxhzlr19zbc74393zws8vcz6wd6rhgw-openssl-1.1.1d [...]
| | +---/nix/store/lbb92wgcdcmzcia1j3xgdl7bv5vzsx8l-libssh2-1.9.0 [...]
| +---/nix/store/azffgydz8l0q1dqadxxqcihvs6ms43wi-curl-7.67.0 [...]
+---/nix/store/b641cgsl5cqlx53dyn6ksnjki1d9p77w-ICU-osx-10.10.5
| +---/nix/store/7c9ilw9zna1m3dlkd4bp80czya62px0s-Libsystem-osx-10.12.6 [...]
| +---/nix/store/s6xs9pw3clsdqfgahkdvbncq6gfvgy6q-libc++-7.1.0
| | +---/nix/store/7c9ilw9zna1m3dlkd4bp80czya62px0s-Libsystem-osx-10.12.6 [...]
| | +---/nix/store/i6384lql064pvxld39ds37gsfh8nllsy-libc++abi-7.1.0
| | | +---/nix/store/7c9ilw9zna1m3dlkd4bp80czya62px0s-Libsystem-osx-10.12.6 [...]
| | | +---/nix/store/i6384lql064pvxld39ds37gsfh8nllsy-libc++abi-7.1.0 [...]
| | +---/nix/store/s6xs9pw3clsdqfgahkdvbncq6gfvgy6q-libc++-7.1.0 [...]
| +---/nix/store/b641cgsl5cqlx53dyn6ksnjki1d9p77w-ICU-osx-10.10.5 [...]
+---/nix/store/kr0pvym8qw7pd33w7h5z9kvbkxvl7k70-libxml2-2.9.9
+---/nix/store/7c9ilw9zna1m3dlkd4bp80czya62px0s-Libsystem-osx-10.12.6 [...]
+---/nix/store/7ljasc5gq7kk1796hqwm0j63pvak1rmw-zlib-1.2.11 [...]
+---/nix/store/kr0pvym8qw7pd33w7h5z9kvbkxvl7k70-libxml2-2.9.9 [...]
有什么办法可以消除这些自动依赖性吗？
例如，我想要更多类似的东西：
/nix/store/73vi2xn1ihhvwxnas8rlrzwwvxg4jnc3-hello-2.10
+---/nix/store/7c9ilw9zna1m3dlkd4bp80czya62px0s-Libsystem-osx-10.12.6
+---/nix/store/l6vc09xa77m8rf0fcg151zfmsqq5xk7p-swift-corefoundation
+---/nix/store/7c9ilw9zna1m3dlkd4bp80czya62px0s-Libsystem-osx-10.12.6 [...]
+---/nix/store/azffgydz8l0q1dqadxxqcihvs6ms43wi-curl-7.67.0
| +---/nix/store/7c9ilw9zna1m3dlkd4bp80czya62px0s-Libsystem-osx-10.12.6 [...]
| +---/nix/store/7ljasc5gq7kk1796hqwm0j63pvak1rmw-zlib-1.2.11
| | +---/nix/store/7c9ilw9zna1m3dlkd4bp80czya62px0s-Libsystem-osx-10.12.6 [...]
| +---/nix/store/dxvg1ppkzca0mfw87cj7y4dvqvd0yd9b-libkrb5-1.17
| | +---/nix/store/7c9ilw9zna1m3dlkd4bp80czya62px0s-Libsystem-osx-10.12.6 [...]
| | +---/nix/store/mg4y1vjgvz508n4qrhcilz52j0iil1f2-bash-4.4-p23
| | +---/nix/store/7c9ilw9zna1m3dlkd4bp80czya62px0s-Libsystem-osx-10.12.6 [...]
| +---/nix/store/fqp759in85sx60a0kf4lwwmfxhp959mc-nghttp2-1.39.2-lib
| | +---/nix/store/7c9ilw9zna1m3dlkd4bp80czya62px0s-Libsystem-osx-10.12.6 [...]
| +---/nix/store/myxhzlr19zbc74393zws8vcz6wd6rhgw-openssl-1.1.1d
| | +---/nix/store/7c9ilw9zna1m3dlkd4bp80czya62px0s-Libsystem-osx-10.12.6 [...]
| +---/nix/store/lbb92wgcdcmzcia1j3xgdl7bv5vzsx8l-libssh2-1.9.0
| +---/nix/store/7c9ilw9zna1m3dlkd4bp80czya62px0s-Libsystem-osx-10.12.6 [...]
| +---/nix/store/7ljasc5gq7kk1796hqwm0j63pvak1rmw-zlib-1.2.11 [...]
| +---/nix/store/myxhzlr19zbc74393zws8vcz6wd6rhgw-openssl-1.1.1d [...]
+---/nix/store/b641cgsl5cqlx53dyn6ksnjki1d9p77w-ICU-osx-10.10.5
| +---/nix/store/7c9ilw9zna1m3dlkd4bp80czya62px0s-Libsystem-osx-10.12.6 [...]
| +---/nix/store/s6xs9pw3clsdqfgahkdvbncq6gfvgy6q-libc++-7.1.0
| +---/nix/store/7c9ilw9zna1m3dlkd4bp80czya62px0s-Libsystem-osx-10.12.6 [...]
| +---/nix/store/i6384lql064pvxld39ds37gsfh8nllsy-libc++abi-7.1.0
| +---/nix/store/7c9ilw9zna1m3dlkd4bp80czya62px0s-Libsystem-osx-10.12.6 [...]
+---/nix/store/kr0pvym8qw7pd33w7h5z9kvbkxvl7k70-libxml2-2.9.9
+---/nix/store/7c9ilw9zna1m3dlkd4bp80czya62px0s-Libsystem-osx-10.12.6 [...]
+---/nix/store/7ljasc5gq7kk1796hqwm0j63pvak1rmw-zlib-1.2.11 [...]