- use propagatedBuildInputs to make sure ocaml plugin stuff is in path
- updated coqPackage.heq (broken url)
- fixed use of `DESTDIR` and `COQMF_COQLIB` in mkCoqDerivation
- adding `COQCORELIB` environement variable to put ocaml plugin files in the right place
- make metaFetch available from `coqPackages`
A small shell script that can be used to extract a binary wrapper's
makeCWrapper call from its embedded docstring, without depending on
makeBinaryWrapper.
As far as I can tell, this has never actually done anything, as
LDEMULATION is not exported. I tried exporting it and builds broke,
and as it doesn't seem to have caused any problems as a noop all these
years it didn't seem worth investigating further.
This parameter is being set to `$NIX_BUILD_CORES` by default. This is a
standard practice but there's a suspicion that this can produce broken
builds. For some details see
https://github.com/cargo2nix/cargo2nix/issues/184 . As a
work-around/test, it'd be good if codegen-units can be set to something
constant, such as `1`. This PR allows it.
Note that the default of `$NIX_BUILD_CORES` is preserved so this MR
causes no change in default behaviour and no rebuilds.
Take a "nixSupport" argument that is an attrset of lists to append
to "$out/nix-support/${name}" where name is the name of the
attribute. This attrset is available from the passthru of the
wrapped compiler.
This is an alternative to imperatively issuing flags with
extraBuildCommands and makes it possible to append or filter
flags with an override.
Previously buildDotnetModule did not properly inherit some arguments from
derivations, take for example this expression:
dotnetFlags = [
"--runtime linux-x64"
];
It would error out as follows: "MSBUILD : error MSB1001: Unknown switch.".
Setting the same flag from bash would work fine. This fixes that, all
arguments should now be properly interpreted :)
There used to be a few issues with the way we generate the nuget source:
* The derivation generated for the deps would have "nuget-deps" in them twice:
/nix/store/...-foo-1.0-nuget-deps-nuget-deps
* We always tried to generate the dependencies for "projectReferences"
even when it wasn't set, causing a warning.
This fixes those issues :)
This improves the metadata generation, previously it would take any
"license" entry from the nuspec, and tried to match it to an spdx ID from
"lib.licenses".
Sometimes however licenses are provided in plain-text, which we
obviously cannot cleanly resolve. This resulted in in useless information
("LICENSE.txt") being written to "meta.license".
Examples: support has to be added to https://github.com/nix-community/nixdoc
'nixdoc --category testers --description "nixpkgs testers" --file ./pkgs/build-support/testers/default.nix'
we will have more testers in the future so they should have their own
location
putting 'testers' in args will also make it simpler to use multiple testers
This commits changes the Emacs wrapper, in order to preload all autoload
definitions when built with additional packages. The list of all
definitions is generated at build-time. Packages do not need to
be (require)d for them to work.
Before this change, a code like
```sh
nix-shell -I "nixpkgs=$PWD" -p "emacs.pkgs.withPackages(e:[e.magit])" \
--run "emacs -Q -nw -f magit"
```
will fail with the message `Symbol’s function definition is void: magit`
After the change, the same code above will open Emacs with magit
enabled.
A slightly longer startup time of ~10ms was detected in local, informal
experiments.
More information on autoloading:
https://www.gnu.org/software/emacs/manual/html_node/eintr/Autoload.html
These features are internal-only, have special characters that bash
doesn't support in variable names, and aren't normally given
environment variables by cargo as far as I can tell.
This commit fixes precise dependency ignorance by converting the
environment variable `autoPatchelfIgnoreMissingDeps` into a bash array
`ignoreMissingDepsArray`, passing `"${ignoreMissingDepsArray[@]}"`
instead of `"${autoPatchelfIgnoreMissingDeps[@]}"` to the python
script.
The original implementation does not work when
`autoPatchelfIgnoreMissingDeps` contains multiple dependency names.
Because it mistakenly passes `"${autoPatchelfIgnoreMissingDeps[@]}"`
to the python script. According to the Nix manual
(https://nixos.org/manual/nix/stable/expressions/derivations.html),
lists of strings are concatenated into whitespace-separated strings,
then passed to the builder as environment variables. So, if
`autoPatchelfIgnoreMissingDeps = [ "dep1" "dep2" "dep3" ]`,
`"${autoPatchelfIgnoreMissingDeps[@]}"` will be expanded to a single
argument `"dep1 dep2 dep3"`, which is not the intended behavior,
because the python script takes the long argument as a dependency
name.
With this commit, `"${ignoreMissingDepsArray[@]}"` will be expanded to
three arguments `"dep1" "dep2" "dep3"` arguments as expected, fixing
the issue.
cpio includes the number of directory hard links in archives it creates.
Some filesystems, like btrfs, do not count directory hard links the same
way as more common filesystems like ext4 or tmpfs, so archives built
when /tmp is on such a filesystem do not reproduce. This patch replaces
cpio with bsdtar, which does not have this issue. The specific
invocation is from this page:
https://reproducible-builds.org/docs/archives/
before
$ nix build ".#whipper.tests.version"
whipper> File "/nix/store/2iiyy58pmm1ys6dy8ycbmmmfm67iakv1-whipper-0.10.0/bin/.whipper-wrapped", line 6, in <module>
whipper> File "/nix/store/2iiyy58pmm1ys6dy8ycbmmmfm67iakv1-whipper-0.10.0/lib/python3.9/site-packages/whipper/__init__.py", line 5, in <module>
note: keeping build directory '/tmp/nix-build-whipper-0.10.0-test-version.drv-7'
after
$ nix build ".#whipper.tests.version"
whipper> Traceback (most recent call last):
whipper> File "/nix/store/2iiyy58pmm1ys6dy8ycbmmmfm67iakv1-whipper-0.10.0/bin/.whipper-wrapped", line 6, in <module>
whipper> from whipper.command.main import main
whipper> File "/nix/store/2iiyy58pmm1ys6dy8ycbmmmfm67iakv1-whipper-0.10.0/lib/python3.9/site-packages/whipper/__init__.py", line 5, in <module>
whipper> from pkg_resources import (get_distribution,
whipper> ModuleNotFoundError: No module named 'pkg_resources'
note: keeping build directory '/tmp/nix-build-whipper-0.10.0-test-version.drv-34'
error: builder for '/nix/store/5lxjicdhwgmjcz9ddlxgq3s3gyaa6lz4-whipper-0.10.0-test-version.drv' failed with exit code 1;
Desktop files are only useful when accompanied by the binaries they
specify. So it makes more sense to put them next to the binaries rather
than `$out` which only usually contains the binaries.
