ocaml / dune / 26703

7%

Build Type

push

github

Committed by web-flow

Commit Message

Clarify some env handling for pkg rules (#10455)

The logic for handling environments used when building packages is
complicated. This change breaks it up into smaller functions and adds
some comments explaining what each one does.

A consequence of this change is that the order in which the bin
directories of dependencies appear in the PATH variable while building
a package is the same as the order in which the dependencies appear in
the package's lockfile (previously the order was reversed).

Also environment updates via `exported_env` are now applied in reverse
order so that updates from packages earlier in the list can overwrite
values set by updates from packages later in the list. This is
consistent with how opam behaves.

Signed-off-by: Stephen Sherratt <stephen@sherra.tt>

Run Details

0 of 11 new or added lines in 1 file covered. (0.0%)

321 existing lines in 4 files now uncovered.

2906 of 42005 relevant lines covered (6.92%)

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