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Auto merge of #8387 - robinmoussu:master, r=alexcrichton

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Adding environment variable CARGO_PKG_LICENSE_FILE

When #8325 was added, only CARGO_PKG_LICENSE was added. However, the field license [may be empty](https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields) if the license_field is filled in.
This commit is contained in:
bors 2020-06-23 16:21:21 +00:00
commit c26576f9ad
3 changed files with 7 additions and 0 deletions
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4
src/cargo/core/compiler/compilation.rs
View File

@ -297,6 +297,10 @@ impl<'cfg> Compilation<'cfg> {
"CARGO_PKG_LICENSE",
metadata.license.as_ref().unwrap_or(&String::new()),
)
.env(
"CARGO_PKG_LICENSE_FILE",
metadata.license_file.as_ref().unwrap_or(&String::new()),
)
.env("CARGO_PKG_AUTHORS", &pkg.authors().join(":"))
.cwd(pkg.root());
Ok(cmd)

1
src/doc/src/reference/environment-variables.md
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@ -185,6 +185,7 @@ let version = env!("CARGO_PKG_VERSION");
* `CARGO_PKG_HOMEPAGE` — The home page from the manifest of your package.
* `CARGO_PKG_REPOSITORY` — The repository from the manifest of your package.
* `CARGO_PKG_LICENSE` — The license from the manifest of your package.
* `CARGO_PKG_LICENSE_FILE` — The license file from the manifest of your package.
* `CARGO_CRATE_NAME` — The name of the crate that is currently being compiled.
* `CARGO_BIN_NAME` — The name of the binary that is currently being compiled (if it is a binary). This name does not include any file extension, such as `.exe`.
* `OUT_DIR` — If the package has a build script, this is set to the folder where the build

2
tests/testsuite/build.rs
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@ -1231,6 +1231,7 @@ fn crate_env_vars() {
repository = "https://example.com/repo.git"
authors = ["wycats@example.com"]
license = "MIT OR Apache-2.0"
license_file = "license.txt"
[[bin]]
name = "foo-bar"
@ -1253,6 +1254,7 @@ fn crate_env_vars() {
static HOMEPAGE: &'static str = env!("CARGO_PKG_HOMEPAGE");
static REPOSITORY: &'static str = env!("CARGO_PKG_REPOSITORY");
static LICENSE: &'static str = env!("CARGO_PKG_LICENSE");
static LICENSE_FILE: &'static str = env!("CARGO_PKG_LICENSE_FILE");
static DESCRIPTION: &'static str = env!("CARGO_PKG_DESCRIPTION");
static BIN_NAME: &'static str = env!("CARGO_BIN_NAME");
static CRATE_NAME: &'static str = env!("CARGO_CRATE_NAME");