new-install: nonlocal exes #4825
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Consolodate the three copies of it.
There is nothing except for syntax support, but this is a first step
towards proper support for targets refering to dependencies or to out of
project packages.
For the moment, when used, it will report:
cabal: Cannot build the package foobar, it is not in this project
(either directly or indirectly). If you want to add it to the
project then edit the cabal.project file.
Also update the test output for an integration test.
It's currently in the old Targets module, but we'll need it in the new-build code too soon, and it's not really that closely related to targets, so it makes sense to have it live in the common Types module.
That is, any package name within the install plan. This allows targeting a dependency of a package that is local to the project.
So you can now add `extra-packages: foo` to the cabal.projct file and then `cabal (new-)build foo`. The extra packages are included into the install plan and they are also resolved as build targets. Currently this only uses the "any valid package name" target syntax which means you can use `foo` but not `foo:tests` or any of the other variations.
Add the first part of the new-install command: nonlocal exes. See haskell#4558 for the design concept. This part of the command installs executables from outside of a project (ie from hackage) in the store and then symlinks them in the cabal bin directory. This is done by creating a dummy project and adding the targets as extra packages.
fgaz
added
the
cabal-install: v2-build system
BardurArantsson
approved these changes
Oct 27, 2017
BardurArantsson
approved these changes
Oct 27, 2017
[ci skip]
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Oh well, I'll just merge this. Tests and docs will be in another pr |
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Add the first part of the new-install command: nonlocal exes.
See #4558 for the design concept.
This part of the command installs executables from outside of a project
(ie from hackage) in the store and then symlinks them in the cabal bin
directory.
This is done by creating a dummy project and adding the targets as extra
packages.
Some questions:
~/.cabal/bindirectory? I couldn't find it in the old install command. Is it hardcoded somewhere? Do I have to hardcode it? What about windows?includes and closes #4734
ping @dcoutts @hvr