Re: [PATCH 0/2] Improve search path handling?

[Ludovic Courtès]

David Thompson <address@hidden> skribis:

> Found one big issue with adding a $PATH search path specification to a
> package: It messes up the 'set-paths' phase of 'gnu-build-system'.
> $PATH ends up being unset!
>
>     environment variable `PATH' set to 
> `/gnu/store/dwjlh4id7ksdjiigfddw5dq617bajxxm-ruby-2.2.0/bin:/gnu/store/cdgpj8djhvfwsysa0bklx7l17bkjgnr6-git-2.2.1/bin:/gnu/store/paknwghpb3530zpw6kjzygcwyi4v2b7a-tar-1.28/bin:/gnu/store/gzfwcp3rx6vx9yhfn258pqravsihkhgk-gzip-1.6/bin:/gnu/store/v47nyd4lmk6079lahhn7qjg1x30sq6r0-bzip2-1.0.6/bin:/gnu/store/45cspsg2pi0d9n1x62r85iaf6118scnr-xz-5.0.4/bin:/gnu/store/b1hflfspi7d8y8d6xxsm1hpmh1s6aki9-file-5.22/bin:/gnu/store/5x6ypvynrc4y3dnynqj948c6xdhpagv8-diffutils-3.3/bin:/gnu/store/q1fk0vrzdz7vzawq32k2slpgxhrlq0b3-patch-2.7.1/bin:/gnu/store/b1msmz538khma08mg8dm6lw0vkjilbjd-sed-4.2.2/bin:/gnu/store/izbkwxcgikxlinj78lh1934f39n98mn2-findutils-4.4.2/bin:/gnu/store/jyib7byzyincn3q7mkkrm9q5wfbg105z-gawk-4.1.1/bin:/gnu/store/s7jlv9f6v23h17bnkbvcvqk1qnhg40pb-grep-2.21/bin:/gnu/store/vgjlzkg84jpzvz227ac5aygqx25bb6wh-coreutils-8.23/bin:/gnu/store/dvlp6nk7avz403585k9xndl6zqy6vwmj-make-4.1/bin:/gnu/store/nx4zd42igyb7ghmv4mxv6ncg8wr7ypa1-bash-4.3.33/bin:/gnu/store/4x401cpj6nmddji54l99cl89ggn5pgib-ld-wrapper-0/bin:/gnu/store/h7lqkyf4sc37lkbmnph9kmmsfqr3xk5n-binutils-2.25/bin:/gnu/store/16j0v2km34g471cs77gxlq0n0a956cw1-gcc-4.8.4/bin:/gnu/store/q2mm1wv4a3g0b29yv0rjybfjh8kr07qi-glibc-2.20/bin:/gnu/store/q2mm1wv4a3g0b29yv0rjybfjh8kr07qi-glibc-2.20/sbin'
>     environment variable `PATH' unset
>
> I think this can be remedied with a bit more work.

I think that’s because build systems are still passed a non-merged
list, no?

Thanks,
Ludo’.