This is mainly targeted to the crates using `rust-cc`, where we want to
apply system-wide compiler flags when invoking the compiler. `cc`
supports CFLAGS and CXXFLAGS, but we never set those.
Defining that per project is not possible, as we have no way to inherit
any build context from a dependency package.
Possibly also affects: `bindgen`, `cxx`, any other crate that invokes
the C/C++ compiler and passes the CFLAGSS
If a crate has a feature with `+` in it's name,
the `%__cargo_feature_from_name` macro fails to correctly parse it.
For example, the `cxxbridge-flags` crate declares (among others)
the `c++20` feature; that is currently parsed as follows:
```lua
> string.match("cxxbridge-flags+c++20-devel", "^.+%+(.+)-devel$")
20
```
The adjusted regex matches the *first* `+` as feature name separator:
```lua
> string.match("cxxbridge-flags+c++20-devel", "^[^+]+%+(.+)-devel$")
c++20
```
+ /usr/bin/env CARGO_HOME=.cargo RUSTC_BOOTSTRAP=1 /opt/rust/bin/cargo package -l
+ grep -w -v Cargo.lock
+ xargs -d '\n' /bin/cp --parents -a -t /user/rpmbuild/BUILDROOT/rust-term_size-0.3.0-1.i2n.x86_64/datastore/dev/rust/cargo/registry/term_size-0.3.0
warning: No (git) VCS found for `/datastore/rpmbuild/BUILD/term_size-0.3.0`
/bin/cp: cannot stat 'Cargo.toml.orig': No such file or directory
Signed-off-by: Igor Raits <ignatenkobrain@fedoraproject.org>
In cargo 1.41, `cargo install` adds a new `.crates2.json` file in the
install root for tracking version upgrades. This would be another file
that `%cargo_install` should remove afterward, but there is also a new
`--no-track` option which disables such metadata files altogether.
This update should be coordinated with the Rust toolchain update in the
distro, e.g. with rust-packaging `Requires: cargo >= 1.41`. The new
option will be rejected as an unstable option on earlier versions.
We need to have an easy way how to skip doing 'cargo build' to speedup a
module builds.
Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>
When building matrixmultiply v0.2.2:
BUILDSTDERR: /usr/bin/cp: cannot stat 'spare': No such file or directory
BUILDSTDERR: /usr/bin/cp: failed to get attributes of 'kernels': No such file or directory
Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>
Unfortunately cargo-install doesn't accept --target-dir, so have to pass
setting through envvar.
Also %{shrink:…} them so it looks nicer in build log.
Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>
Reason this has not been done before is that cargo-install doesn't
understand --release. Let's just add it to other commands and be done
with it.
Reported-by: Josh Stone <jistone@redhat.com>
Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>
cargo-package automatically strips it out, but we package also some
things directly from git.
Acked-by: Josh Stone <jistone@redhat.com>
Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>
It is quite useful to see all failing tests instead of few of first.
Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>
Reviewed-by: Josh Stone <jistone@redhat.com>
On systems where rustup is used, simple rpmbuild will use rustc from system,
but rustdoc will be taken from PATH which might be different from system.
Given this, doc-tests or anything related to rustdoc will fail with mis-mathching
rustc version.
Merges: https://pagure.io/fedora-rust/rust2rpm/pull-request/38
We should not be using /usr/src because that one is supposed to be used for
"Source code may be placed in this subdirectory, only for reference purposes".
Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>
cargo package -l lists Cargo.toml.orig and we're installing it anyway,
so let's just do mv -f instead of doing new install.
Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>
All background written in upstream cargo GitHub issue[0].
In short, cargo build/install enforces us to have all dev-dependencies
even they are not used for building/installed.
[0] https://github.com/rust-lang/cargo/issues/3732
Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>
So far we had %cargo_install (for binaries) and %cargo_install_crate
(for libraries) which is a bit awkward and requires us to put
additional arguments for latter one.
We can do all the magic behind the scene.
Closes: https://pagure.io/fedora-rust/rust2rpm/issue/7
Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>
