mirror of
https://gitlab.alpinelinux.org/alpine/aports.git
synced 2025-07-20 17:55:15 +03:00
1944 lines
69 KiB
Diff
1944 lines
69 KiB
Diff
diff --git a/Cargo.lock b/Cargo.lock
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index c95dc91..e8042a6 100644
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--- a/Cargo.lock
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+++ b/Cargo.lock
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@@ -2068,6 +2068,12 @@ dependencies = [
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"zeroize",
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]
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+[[package]]
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+name = "pkg-config"
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+version = "0.3.26"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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+checksum = "6ac9a59f73473f1b8d852421e59e64809f025994837ef743615c6d0c5b305160"
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+
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[[package]]
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name = "plotters"
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version = "0.3.1"
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@@ -4107,4 +4113,5 @@ checksum = "9fd07cbbc53846d9145dbffdf6dd09a7a0aa52be46741825f5c97bdd4f73f12b"
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dependencies = [
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"cc",
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"libc",
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+ "pkg-config",
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]
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diff --git a/crates/cache/Cargo.toml b/crates/cache/Cargo.toml
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index 3ebd15b..2926536 100644
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--- a/crates/cache/Cargo.toml
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+++ b/crates/cache/Cargo.toml
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@@ -18,7 +18,7 @@ log = { workspace = true }
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serde = { version = "1.0.94", features = ["derive"] }
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sha2 = "0.10.2"
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toml = "0.5.5"
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-zstd = { version = "0.11.1", default-features = false }
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+zstd = { version = "0.11.1", default-features = false, features = ["pkg-config"] }
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[target.'cfg(target_os = "windows")'.dependencies.windows-sys]
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workspace = true
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diff --git a/vendor/pkg-config/.cargo-checksum.json b/vendor/pkg-config/.cargo-checksum.json
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new file mode 100644
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index 0000000..c5e73aa
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--- /dev/null
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+++ b/vendor/pkg-config/.cargo-checksum.json
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@@ -0,0 +1 @@
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+{"files":{"CHANGELOG.md":"bc1a9e53c60e64a9f30e81109eeae1273ee1f574291ff712c2cfa0ec78155c82","Cargo.toml":"e2faa7f58ba9688a2f1ab2708632b4f13d0c87e769c5909b7a30facad4d648de","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"378f5840b258e2779c39418f3f2d7b2ba96f1c7917dd6be0713f88305dbda397","README.md":"37f11a56c969237dcfd15368e96bf686ec92b0254e38fb84636e178d632c0492","src/lib.rs":"04de2653405cdbe3c662fb8e31ea3dcab7431b32dbfbd3243075de6cb5f84588","tests/escape.pc":"00caa4136799dbe5bd504239ba90d1156c12def365c8d761da319fe8a83b398e","tests/foo.pc":"4a1c442c5d1c10761ea1644f8fd58f93cc5a706391bc67b04c243bbd35d70d79","tests/framework.pc":"304fdb6cea92973650e410ab1f70ce1ebeb7718af3f139e806efbf182acd565c","tests/rpath.pc":"424a844e844edfef02692492def9864833391f581338962946646989a69c1180","tests/test.rs":"dc0c27302c599524c06be5b807e8e371f60c8296e9da280677c79db1a3fe146a"},"package":"6ac9a59f73473f1b8d852421e59e64809f025994837ef743615c6d0c5b305160"}
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\ No newline at end of file
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diff --git a/vendor/pkg-config/CHANGELOG.md b/vendor/pkg-config/CHANGELOG.md
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new file mode 100644
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index 0000000..3ea463d
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--- /dev/null
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+++ b/vendor/pkg-config/CHANGELOG.md
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@@ -0,0 +1,163 @@
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+# Changelog
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+
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+All notable changes to this project will be documented in this file.
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+
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+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
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+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
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+
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+## [0.3.26] - 2022-10-26
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+
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+### Added
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+
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+- Support for handling full paths to libraries in addition to normal `-l`
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+ linker flags (#134).
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+
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+## [0.3.25] - 2022-03-31
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+
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+### Added
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+
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+- Support for parsing `-Wl` linker arguments from the `Libs` lines and
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+ passing them to the linker as well as making them available via
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+ `Library::ld_args` (#131).
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+
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+### Changed
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+
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+- Use SPDX license format and remove obsolete badge info (#129).
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+
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+## [0.3.24] - 2021-12-11
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+
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+### Fixed
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+
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+- Re-add `target_supported()`, which was accidentally removed in 0.3.15 (#128).
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+
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+## [0.3.23] - 2021-12-06
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+
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+### Changed
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+
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+- Improve error messages when a `pkg-config` package can't be found (#127).
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+
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+## [0.3.22] - 2021-10-24
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+
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+### Fixed
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+
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+- `pkg-config` compiles again with Rust 1.30 or newer. 0.3.21 accidentally
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+ made use of API only available since 1.40 (#124, #125).
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+
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+### Changed
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+
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+- Switched from Travis to GitHub Actions for the CI. Travis is dysfunctional
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+ since quite some time (#126).
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+
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+## [0.3.21] - 2021-10-22
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+
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+### Fixed
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+
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+- Tests succeed again on macOS (#122).
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+
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+### Changed
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+
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+- Improve error message in case of missing pkg-config and provide instructions
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+ how it can be installed (#121).
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+
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+## [0.3.20] - 2021-09-25
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+
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+### Fixed
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+
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+- Use target-specific pkg-config consistently everywhere (#121, #118).
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+
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+## [0.3.19] - 2020-10-13
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+
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+### Added
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+
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+- Add `README.md` to be displayed on crates.io (#111).
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+
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+- Support for `-isystem`, `-iquote` and `-idirafter` include flags (#115).
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+
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+### Changed
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+
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+- Improve documentation for cross-compilation (#113).
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+
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+- Allow overriding system root via the `PKG_CONFIG_SYSROOT_DIR` or `SYSROOT`
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+ environment variable (#82).
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+
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+## [0.3.18] - 2020-07-11
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+
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+### Fixed
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+
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+- Use `env::var_os()` almost everywhere to handle non-UTF8 paths in
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+ environment variables, and also improve error handling around environment
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+ variable handling (#106).
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+
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+### Changed
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+
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+- Default the `env_metadata` build parameter to `true` instead of `false`.
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+ Whenever a pkg-config related environment variable changes it would make
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+ sense to rebuild crates that use pkg-config, or otherwise changes might not
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+ be picked up. As such the previous default didn't make much sense (#105).
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+
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+## [0.3.17] - 2019-11-02
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+
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+### Fixed
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+
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+- Fix support for multiple version number constraints (#95)
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+
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+## [0.3.16] - 2019-09-09
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+
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+### Changed
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+- Stop using deprecated functions and require Rust 1.30 (#84)
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+
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+### Fixed
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+- Fix repository URL in README.md
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+- Fix various clippy warnings
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+
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+### Added
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+- Run `cargo fmt` as part of the CI (#89)
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+- Derive `Clone` for `Library` and `Debug` for `Config (#91)
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+- Add support for `PKG_CONFIG_ALLOW_SYSTEM_CFLAGS` and enable by default (#93)
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+
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+## [0.3.15] - 2019-07-25
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+
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+### Changed
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+- Changes minimum documented rust version to 1.28 (#76)
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+
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+### Fixed
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+- Fix Travis CI badge url (#78)
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+- Fix project name in README.md (#81)
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+
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+### Added
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+- Support specifying range of versions (#75)
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+- Allow cross-compilation if pkg-config is customized (#44, #86)
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+
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+## [0.3.14] - 2018-08-28
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+
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+### Fixed
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+- Don't append .lib suffix on MSVC builds (#72)
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+
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+## [0.3.13] - 2018-08-06
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+
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+### Fixed
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+- Fix MSVC support to actually work and consider library paths too (#71)
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+
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+## [0.3.12] - 2018-06-18
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+
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+### Added
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+- Support for MSVC (#70)
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+- Document and test Rust 1.13 as minimally supported version (#66)
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+
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+## [0.3.11] - 2018-04-24
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+
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+### Fixed
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+- Re-added AsciiExt import (#65)
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+
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+## [0.3.10] - 2018-04-23
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+
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+### Added
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+- Allow static linking of /usr/ on macOS (#42)
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+- Add support for parsing `-Wl,` style framework flags (#48)
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+- Parse defines in `pkg-config` output (#49)
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+- Rerun on `PKG_CONFIG_PATH` changes (#50)
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+- Introduce target-scoped variables (#58)
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+- Respect pkg-config escaping rules used with --cflags and --libs (#61)
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+
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+### Changed
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+- Use `?` instead of `try!()` in the codebase (#63)
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diff --git a/vendor/pkg-config/Cargo.toml b/vendor/pkg-config/Cargo.toml
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new file mode 100644
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index 0000000..abd63e3
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--- /dev/null
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+++ b/vendor/pkg-config/Cargo.toml
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@@ -0,0 +1,27 @@
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+# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
|
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+#
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+# When uploading crates to the registry Cargo will automatically
|
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+# "normalize" Cargo.toml files for maximal compatibility
|
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+# with all versions of Cargo and also rewrite `path` dependencies
|
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+# to registry (e.g., crates.io) dependencies.
|
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+#
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+# If you are reading this file be aware that the original Cargo.toml
|
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+# will likely look very different (and much more reasonable).
|
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+# See Cargo.toml.orig for the original contents.
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+
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+[package]
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+name = "pkg-config"
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+version = "0.3.26"
|
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+authors = ["Alex Crichton <alex@alexcrichton.com>"]
|
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+description = """
|
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+A library to run the pkg-config system tool at build time in order to be used in
|
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+Cargo build scripts.
|
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+"""
|
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+documentation = "https://docs.rs/pkg-config"
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+readme = "README.md"
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+keywords = ["build-dependencies"]
|
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+license = "MIT OR Apache-2.0"
|
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+repository = "https://github.com/rust-lang/pkg-config-rs"
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+
|
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+[dev-dependencies.lazy_static]
|
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+version = "1"
|
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diff --git a/vendor/pkg-config/LICENSE-APACHE b/vendor/pkg-config/LICENSE-APACHE
|
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new file mode 100644
|
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index 0000000..16fe87b
|
|
--- /dev/null
|
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+++ b/vendor/pkg-config/LICENSE-APACHE
|
|
@@ -0,0 +1,201 @@
|
|
+ Apache License
|
|
+ Version 2.0, January 2004
|
|
+ http://www.apache.org/licenses/
|
|
+
|
|
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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+
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+1. Definitions.
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+
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+ "License" shall mean the terms and conditions for use, reproduction,
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+ and distribution as defined by Sections 1 through 9 of this document.
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+ "You" (or "Your") shall mean an individual or Legal Entity
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+ on Your own behalf and on Your sole responsibility, not on behalf
|
|
+ of any other Contributor, and only if You agree to indemnify,
|
|
+ defend, and hold each Contributor harmless for any liability
|
|
+ incurred by, or claims asserted against, such Contributor by reason
|
|
+ of your accepting any such warranty or additional liability.
|
|
+
|
|
+END OF TERMS AND CONDITIONS
|
|
+
|
|
+APPENDIX: How to apply the Apache License to your work.
|
|
+
|
|
+ To apply the Apache License to your work, attach the following
|
|
+ boilerplate notice, with the fields enclosed by brackets "[]"
|
|
+ replaced with your own identifying information. (Don't include
|
|
+ the brackets!) The text should be enclosed in the appropriate
|
|
+ comment syntax for the file format. We also recommend that a
|
|
+ file or class name and description of purpose be included on the
|
|
+ same "printed page" as the copyright notice for easier
|
|
+ identification within third-party archives.
|
|
+
|
|
+Copyright [yyyy] [name of copyright owner]
|
|
+
|
|
+Licensed under the Apache License, Version 2.0 (the "License");
|
|
+you may not use this file except in compliance with the License.
|
|
+You may obtain a copy of the License at
|
|
+
|
|
+ http://www.apache.org/licenses/LICENSE-2.0
|
|
+
|
|
+Unless required by applicable law or agreed to in writing, software
|
|
+distributed under the License is distributed on an "AS IS" BASIS,
|
|
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
+See the License for the specific language governing permissions and
|
|
+limitations under the License.
|
|
diff --git a/vendor/pkg-config/LICENSE-MIT b/vendor/pkg-config/LICENSE-MIT
|
|
new file mode 100644
|
|
index 0000000..39e0ed6
|
|
--- /dev/null
|
|
+++ b/vendor/pkg-config/LICENSE-MIT
|
|
@@ -0,0 +1,25 @@
|
|
+Copyright (c) 2014 Alex Crichton
|
|
+
|
|
+Permission is hereby granted, free of charge, to any
|
|
+person obtaining a copy of this software and associated
|
|
+documentation files (the "Software"), to deal in the
|
|
+Software without restriction, including without
|
|
+limitation the rights to use, copy, modify, merge,
|
|
+publish, distribute, sublicense, and/or sell copies of
|
|
+the Software, and to permit persons to whom the Software
|
|
+is furnished to do so, subject to the following
|
|
+conditions:
|
|
+
|
|
+The above copyright notice and this permission notice
|
|
+shall be included in all copies or substantial portions
|
|
+of the Software.
|
|
+
|
|
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
|
|
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
|
|
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
|
|
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
|
|
+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
|
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
|
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
|
|
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
|
+DEALINGS IN THE SOFTWARE.
|
|
diff --git a/vendor/pkg-config/README.md b/vendor/pkg-config/README.md
|
|
new file mode 100644
|
|
index 0000000..61f1244
|
|
--- /dev/null
|
|
+++ b/vendor/pkg-config/README.md
|
|
@@ -0,0 +1,79 @@
|
|
+# pkg-config-rs
|
|
+
|
|
+[](https://github.com/rust-lang/pkg-config-rs/actions)
|
|
+[](https://github.com/rust-lang/pkg-config-rs/)
|
|
+
|
|
+[Documentation](https://docs.rs/pkg-config)
|
|
+
|
|
+A simple library meant to be used as a build dependency with Cargo packages in
|
|
+order to use the system `pkg-config` tool (if available) to determine where a
|
|
+library is located.
|
|
+
|
|
+You can use this crate directly to probe for specific libraries, or use
|
|
+[system-deps](https://github.com/gdesmott/system-deps) to declare all your
|
|
+`pkg-config` dependencies in `Cargo.toml`.
|
|
+
|
|
+This library requires Rust 1.30+.
|
|
+
|
|
+# Example
|
|
+
|
|
+Find the system library named `foo`, with minimum version 1.2.3:
|
|
+
|
|
+```rust
|
|
+extern crate pkg_config;
|
|
+
|
|
+fn main() {
|
|
+ pkg_config::Config::new().atleast_version("1.2.3").probe("foo").unwrap();
|
|
+}
|
|
+```
|
|
+
|
|
+Find the system library named `foo`, with no version requirement (not
|
|
+recommended):
|
|
+
|
|
+```rust
|
|
+extern crate pkg_config;
|
|
+
|
|
+fn main() {
|
|
+ pkg_config::probe_library("foo").unwrap();
|
|
+}
|
|
+```
|
|
+
|
|
+# External configuration via target-scoped environment variables
|
|
+
|
|
+In cross-compilation context, it is useful to manage separately `PKG_CONFIG_PATH`
|
|
+and a few other variables for the `host` and the `target` platform.
|
|
+
|
|
+The supported variables are: `PKG_CONFIG_PATH`, `PKG_CONFIG_LIBDIR`, and
|
|
+`PKG_CONFIG_SYSROOT_DIR`.
|
|
+
|
|
+Each of these variables can also be supplied with certain prefixes and suffixes, in the following prioritized order:
|
|
+
|
|
+1. `<var>_<target>` - for example, `PKG_CONFIG_PATH_x86_64-unknown-linux-gnu`
|
|
+2. `<var>_<target_with_underscores>` - for example, `PKG_CONFIG_PATH_x86_64_unknown_linux_gnu`
|
|
+3. `<build-kind>_<var>` - for example, `HOST_PKG_CONFIG_PATH` or `TARGET_PKG_CONFIG_PATH`
|
|
+4. `<var>` - a plain `PKG_CONFIG_PATH`
|
|
+
|
|
+This crate will allow `pkg-config` to be used in cross-compilation
|
|
+if `PKG_CONFIG_SYSROOT_DIR` or `PKG_CONFIG` is set. You can set `PKG_CONFIG_ALLOW_CROSS=1`
|
|
+to bypass the compatibility check, but please note that enabling use of `pkg-config` in
|
|
+cross-compilation without appropriate sysroot and search paths set is likely to break builds.
|
|
+
|
|
+Some Rust sys crates support building vendored libraries from source, which may be a work
|
|
+around for lack of cross-compilation support in `pkg-config`.
|
|
+
|
|
+# License
|
|
+
|
|
+This project is licensed under either of
|
|
+
|
|
+ * Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
|
|
+ https://www.apache.org/licenses/LICENSE-2.0)
|
|
+ * MIT license ([LICENSE-MIT](LICENSE-MIT) or
|
|
+ https://opensource.org/licenses/MIT)
|
|
+
|
|
+at your option.
|
|
+
|
|
+### Contribution
|
|
+
|
|
+Unless you explicitly state otherwise, any contribution intentionally submitted
|
|
+for inclusion in pkg-config-rs by you, as defined in the Apache-2.0 license, shall be
|
|
+dual licensed as above, without any additional terms or conditions.
|
|
diff --git a/vendor/pkg-config/src/lib.rs b/vendor/pkg-config/src/lib.rs
|
|
new file mode 100644
|
|
index 0000000..e9395be
|
|
--- /dev/null
|
|
+++ b/vendor/pkg-config/src/lib.rs
|
|
@@ -0,0 +1,972 @@
|
|
+//! A build dependency for Cargo libraries to find system artifacts through the
|
|
+//! `pkg-config` utility.
|
|
+//!
|
|
+//! This library will shell out to `pkg-config` as part of build scripts and
|
|
+//! probe the system to determine how to link to a specified library. The
|
|
+//! `Config` structure serves as a method of configuring how `pkg-config` is
|
|
+//! invoked in a builder style.
|
|
+//!
|
|
+//! A number of environment variables are available to globally configure how
|
|
+//! this crate will invoke `pkg-config`:
|
|
+//!
|
|
+//! * `FOO_NO_PKG_CONFIG` - if set, this will disable running `pkg-config` when
|
|
+//! probing for the library named `foo`.
|
|
+//!
|
|
+//! * `PKG_CONFIG_ALLOW_CROSS` - The `pkg-config` command usually doesn't
|
|
+//! support cross-compilation, and this crate prevents it from selecting
|
|
+//! incompatible versions of libraries.
|
|
+//! Setting `PKG_CONFIG_ALLOW_CROSS=1` disables this protection, which is
|
|
+//! likely to cause linking errors, unless `pkg-config` has been configured
|
|
+//! to use appropriate sysroot and search paths for the target platform.
|
|
+//!
|
|
+//! There are also a number of environment variables which can configure how a
|
|
+//! library is linked to (dynamically vs statically). These variables control
|
|
+//! whether the `--static` flag is passed. Note that this behavior can be
|
|
+//! overridden by configuring explicitly on `Config`. The variables are checked
|
|
+//! in the following order:
|
|
+//!
|
|
+//! * `FOO_STATIC` - pass `--static` for the library `foo`
|
|
+//! * `FOO_DYNAMIC` - do not pass `--static` for the library `foo`
|
|
+//! * `PKG_CONFIG_ALL_STATIC` - pass `--static` for all libraries
|
|
+//! * `PKG_CONFIG_ALL_DYNAMIC` - do not pass `--static` for all libraries
|
|
+//!
|
|
+//! After running `pkg-config` all appropriate Cargo metadata will be printed on
|
|
+//! stdout if the search was successful.
|
|
+//!
|
|
+//! # Example
|
|
+//!
|
|
+//! Find the system library named `foo`, with minimum version 1.2.3:
|
|
+//!
|
|
+//! ```no_run
|
|
+//! fn main() {
|
|
+//! pkg_config::Config::new().atleast_version("1.2.3").probe("foo").unwrap();
|
|
+//! }
|
|
+//! ```
|
|
+//!
|
|
+//! Find the system library named `foo`, with no version requirement (not
|
|
+//! recommended):
|
|
+//!
|
|
+//! ```no_run
|
|
+//! fn main() {
|
|
+//! pkg_config::probe_library("foo").unwrap();
|
|
+//! }
|
|
+//! ```
|
|
+//!
|
|
+//! Configure how library `foo` is linked to.
|
|
+//!
|
|
+//! ```no_run
|
|
+//! fn main() {
|
|
+//! pkg_config::Config::new().atleast_version("1.2.3").statik(true).probe("foo").unwrap();
|
|
+//! }
|
|
+//! ```
|
|
+
|
|
+#![doc(html_root_url = "https://docs.rs/pkg-config/0.3")]
|
|
+
|
|
+use std::collections::HashMap;
|
|
+use std::env;
|
|
+use std::error;
|
|
+use std::ffi::{OsStr, OsString};
|
|
+use std::fmt;
|
|
+use std::io;
|
|
+use std::ops::{Bound, RangeBounds};
|
|
+use std::path::PathBuf;
|
|
+use std::process::{Command, Output};
|
|
+use std::str;
|
|
+
|
|
+#[derive(Clone, Debug)]
|
|
+pub struct Config {
|
|
+ statik: Option<bool>,
|
|
+ min_version: Bound<String>,
|
|
+ max_version: Bound<String>,
|
|
+ extra_args: Vec<OsString>,
|
|
+ cargo_metadata: bool,
|
|
+ env_metadata: bool,
|
|
+ print_system_libs: bool,
|
|
+ print_system_cflags: bool,
|
|
+}
|
|
+
|
|
+#[derive(Clone, Debug)]
|
|
+pub struct Library {
|
|
+ /// Libraries specified by -l
|
|
+ pub libs: Vec<String>,
|
|
+ /// Library search paths specified by -L
|
|
+ pub link_paths: Vec<PathBuf>,
|
|
+ /// Library file paths specified without -l
|
|
+ pub link_files: Vec<PathBuf>,
|
|
+ /// Darwin frameworks specified by -framework
|
|
+ pub frameworks: Vec<String>,
|
|
+ /// Darwin framework search paths specified by -F
|
|
+ pub framework_paths: Vec<PathBuf>,
|
|
+ /// C/C++ header include paths specified by -I
|
|
+ pub include_paths: Vec<PathBuf>,
|
|
+ /// Linker options specified by -Wl
|
|
+ pub ld_args: Vec<Vec<String>>,
|
|
+ /// C/C++ definitions specified by -D
|
|
+ pub defines: HashMap<String, Option<String>>,
|
|
+ /// Version specified by .pc file's Version field
|
|
+ pub version: String,
|
|
+ /// Ensure that this struct can only be created via its private `[Library::new]` constructor.
|
|
+ /// Users of this crate can only access the struct via `[Config::probe]`.
|
|
+ _priv: (),
|
|
+}
|
|
+
|
|
+/// Represents all reasons `pkg-config` might not succeed or be run at all.
|
|
+pub enum Error {
|
|
+ /// Aborted because of `*_NO_PKG_CONFIG` environment variable.
|
|
+ ///
|
|
+ /// Contains the name of the responsible environment variable.
|
|
+ EnvNoPkgConfig(String),
|
|
+
|
|
+ /// Detected cross compilation without a custom sysroot.
|
|
+ ///
|
|
+ /// Ignore the error with `PKG_CONFIG_ALLOW_CROSS=1`,
|
|
+ /// which may let `pkg-config` select libraries
|
|
+ /// for the host's architecture instead of the target's.
|
|
+ CrossCompilation,
|
|
+
|
|
+ /// Failed to run `pkg-config`.
|
|
+ ///
|
|
+ /// Contains the command and the cause.
|
|
+ Command { command: String, cause: io::Error },
|
|
+
|
|
+ /// `pkg-config` did not exit sucessfully after probing a library.
|
|
+ ///
|
|
+ /// Contains the command and output.
|
|
+ Failure { command: String, output: Output },
|
|
+
|
|
+ /// `pkg-config` did not exit sucessfully on the first attempt to probe a library.
|
|
+ ///
|
|
+ /// Contains the command and output.
|
|
+ ProbeFailure {
|
|
+ name: String,
|
|
+ command: String,
|
|
+ output: Output,
|
|
+ },
|
|
+
|
|
+ #[doc(hidden)]
|
|
+ // please don't match on this, we're likely to add more variants over time
|
|
+ __Nonexhaustive,
|
|
+}
|
|
+
|
|
+impl error::Error for Error {}
|
|
+
|
|
+impl fmt::Debug for Error {
|
|
+ fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
|
|
+ // Failed `unwrap()` prints Debug representation, but the default debug format lacks helpful instructions for the end users
|
|
+ <Error as fmt::Display>::fmt(self, f)
|
|
+ }
|
|
+}
|
|
+
|
|
+impl fmt::Display for Error {
|
|
+ fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
|
|
+ match *self {
|
|
+ Error::EnvNoPkgConfig(ref name) => write!(f, "Aborted because {} is set", name),
|
|
+ Error::CrossCompilation => f.write_str(
|
|
+ "pkg-config has not been configured to support cross-compilation.\n\
|
|
+ \n\
|
|
+ Install a sysroot for the target platform and configure it via\n\
|
|
+ PKG_CONFIG_SYSROOT_DIR and PKG_CONFIG_PATH, or install a\n\
|
|
+ cross-compiling wrapper for pkg-config and set it via\n\
|
|
+ PKG_CONFIG environment variable.",
|
|
+ ),
|
|
+ Error::Command {
|
|
+ ref command,
|
|
+ ref cause,
|
|
+ } => {
|
|
+ match cause.kind() {
|
|
+ io::ErrorKind::NotFound => {
|
|
+ let crate_name =
|
|
+ std::env::var("CARGO_PKG_NAME").unwrap_or_else(|_| "sys".to_owned());
|
|
+ let instructions = if cfg!(target_os = "macos") || cfg!(target_os = "ios") {
|
|
+ "Try `brew install pkg-config` if you have Homebrew.\n"
|
|
+ } else if cfg!(unix) {
|
|
+ "Try `apt install pkg-config`, or `yum install pkg-config`,\n\
|
|
+ or `pkg install pkg-config`, or `apk add pkgconfig` \
|
|
+ depending on your distribution.\n"
|
|
+ } else {
|
|
+ "" // There's no easy fix for Windows users
|
|
+ };
|
|
+ write!(f, "Could not run `{command}`\n\
|
|
+ The pkg-config command could not be found.\n\
|
|
+ \n\
|
|
+ Most likely, you need to install a pkg-config package for your OS.\n\
|
|
+ {instructions}\
|
|
+ \n\
|
|
+ If you've already installed it, ensure the pkg-config command is one of the\n\
|
|
+ directories in the PATH environment variable.\n\
|
|
+ \n\
|
|
+ If you did not expect this build to link to a pre-installed system library,\n\
|
|
+ then check documentation of the {crate_name} crate for an option to\n\
|
|
+ build the library from source, or disable features or dependencies\n\
|
|
+ that require pkg-config.", command = command, instructions = instructions, crate_name = crate_name)
|
|
+ }
|
|
+ _ => write!(f, "Failed to run command `{}`, because: {}", command, cause),
|
|
+ }
|
|
+ }
|
|
+ Error::ProbeFailure {
|
|
+ ref name,
|
|
+ ref command,
|
|
+ ref output,
|
|
+ } => {
|
|
+ write!(
|
|
+ f,
|
|
+ "`{}` did not exit successfully: {}\nerror: could not find system library '{}' required by the '{}' crate\n",
|
|
+ command, output.status, name, env::var("CARGO_PKG_NAME").unwrap_or_default(),
|
|
+ )?;
|
|
+ format_output(output, f)
|
|
+ }
|
|
+ Error::Failure {
|
|
+ ref command,
|
|
+ ref output,
|
|
+ } => {
|
|
+ write!(
|
|
+ f,
|
|
+ "`{}` did not exit successfully: {}",
|
|
+ command, output.status
|
|
+ )?;
|
|
+ format_output(output, f)
|
|
+ }
|
|
+ Error::__Nonexhaustive => panic!(),
|
|
+ }
|
|
+ }
|
|
+}
|
|
+
|
|
+fn format_output(output: &Output, f: &mut fmt::Formatter) -> fmt::Result {
|
|
+ let stdout = String::from_utf8_lossy(&output.stdout);
|
|
+ if !stdout.is_empty() {
|
|
+ write!(f, "\n--- stdout\n{}", stdout)?;
|
|
+ }
|
|
+ let stderr = String::from_utf8_lossy(&output.stderr);
|
|
+ if !stderr.is_empty() {
|
|
+ write!(f, "\n--- stderr\n{}", stderr)?;
|
|
+ }
|
|
+ Ok(())
|
|
+}
|
|
+
|
|
+/// Deprecated in favor of the probe_library function
|
|
+#[doc(hidden)]
|
|
+pub fn find_library(name: &str) -> Result<Library, String> {
|
|
+ probe_library(name).map_err(|e| e.to_string())
|
|
+}
|
|
+
|
|
+/// Simple shortcut for using all default options for finding a library.
|
|
+pub fn probe_library(name: &str) -> Result<Library, Error> {
|
|
+ Config::new().probe(name)
|
|
+}
|
|
+
|
|
+#[doc(hidden)]
|
|
+#[deprecated(note = "use config.target_supported() instance method instead")]
|
|
+pub fn target_supported() -> bool {
|
|
+ Config::new().target_supported()
|
|
+}
|
|
+
|
|
+/// Run `pkg-config` to get the value of a variable from a package using
|
|
+/// `--variable`.
|
|
+///
|
|
+/// The content of `PKG_CONFIG_SYSROOT_DIR` is not injected in paths that are
|
|
+/// returned by `pkg-config --variable`, which makes them unsuitable to use
|
|
+/// during cross-compilation unless specifically designed to be used
|
|
+/// at that time.
|
|
+pub fn get_variable(package: &str, variable: &str) -> Result<String, Error> {
|
|
+ let arg = format!("--variable={}", variable);
|
|
+ let cfg = Config::new();
|
|
+ let out = run(cfg.command(package, &[&arg]))?;
|
|
+ Ok(str::from_utf8(&out).unwrap().trim_end().to_owned())
|
|
+}
|
|
+
|
|
+impl Config {
|
|
+ /// Creates a new set of configuration options which are all initially set
|
|
+ /// to "blank".
|
|
+ pub fn new() -> Config {
|
|
+ Config {
|
|
+ statik: None,
|
|
+ min_version: Bound::Unbounded,
|
|
+ max_version: Bound::Unbounded,
|
|
+ extra_args: vec![],
|
|
+ print_system_cflags: true,
|
|
+ print_system_libs: true,
|
|
+ cargo_metadata: true,
|
|
+ env_metadata: true,
|
|
+ }
|
|
+ }
|
|
+
|
|
+ /// Indicate whether the `--static` flag should be passed.
|
|
+ ///
|
|
+ /// This will override the inference from environment variables described in
|
|
+ /// the crate documentation.
|
|
+ pub fn statik(&mut self, statik: bool) -> &mut Config {
|
|
+ self.statik = Some(statik);
|
|
+ self
|
|
+ }
|
|
+
|
|
+ /// Indicate that the library must be at least version `vers`.
|
|
+ pub fn atleast_version(&mut self, vers: &str) -> &mut Config {
|
|
+ self.min_version = Bound::Included(vers.to_string());
|
|
+ self.max_version = Bound::Unbounded;
|
|
+ self
|
|
+ }
|
|
+
|
|
+ /// Indicate that the library must be equal to version `vers`.
|
|
+ pub fn exactly_version(&mut self, vers: &str) -> &mut Config {
|
|
+ self.min_version = Bound::Included(vers.to_string());
|
|
+ self.max_version = Bound::Included(vers.to_string());
|
|
+ self
|
|
+ }
|
|
+
|
|
+ /// Indicate that the library's version must be in `range`.
|
|
+ pub fn range_version<'a, R>(&mut self, range: R) -> &mut Config
|
|
+ where
|
|
+ R: RangeBounds<&'a str>,
|
|
+ {
|
|
+ self.min_version = match range.start_bound() {
|
|
+ Bound::Included(vers) => Bound::Included(vers.to_string()),
|
|
+ Bound::Excluded(vers) => Bound::Excluded(vers.to_string()),
|
|
+ Bound::Unbounded => Bound::Unbounded,
|
|
+ };
|
|
+ self.max_version = match range.end_bound() {
|
|
+ Bound::Included(vers) => Bound::Included(vers.to_string()),
|
|
+ Bound::Excluded(vers) => Bound::Excluded(vers.to_string()),
|
|
+ Bound::Unbounded => Bound::Unbounded,
|
|
+ };
|
|
+ self
|
|
+ }
|
|
+
|
|
+ /// Add an argument to pass to pkg-config.
|
|
+ ///
|
|
+ /// It's placed after all of the arguments generated by this library.
|
|
+ pub fn arg<S: AsRef<OsStr>>(&mut self, arg: S) -> &mut Config {
|
|
+ self.extra_args.push(arg.as_ref().to_os_string());
|
|
+ self
|
|
+ }
|
|
+
|
|
+ /// Define whether metadata should be emitted for cargo allowing it to
|
|
+ /// automatically link the binary. Defaults to `true`.
|
|
+ pub fn cargo_metadata(&mut self, cargo_metadata: bool) -> &mut Config {
|
|
+ self.cargo_metadata = cargo_metadata;
|
|
+ self
|
|
+ }
|
|
+
|
|
+ /// Define whether metadata should be emitted for cargo allowing to
|
|
+ /// automatically rebuild when environment variables change. Defaults to
|
|
+ /// `true`.
|
|
+ pub fn env_metadata(&mut self, env_metadata: bool) -> &mut Config {
|
|
+ self.env_metadata = env_metadata;
|
|
+ self
|
|
+ }
|
|
+
|
|
+ /// Enable or disable the `PKG_CONFIG_ALLOW_SYSTEM_LIBS` environment
|
|
+ /// variable.
|
|
+ ///
|
|
+ /// This env var is enabled by default.
|
|
+ pub fn print_system_libs(&mut self, print: bool) -> &mut Config {
|
|
+ self.print_system_libs = print;
|
|
+ self
|
|
+ }
|
|
+
|
|
+ /// Enable or disable the `PKG_CONFIG_ALLOW_SYSTEM_CFLAGS` environment
|
|
+ /// variable.
|
|
+ ///
|
|
+ /// This env var is enabled by default.
|
|
+ pub fn print_system_cflags(&mut self, print: bool) -> &mut Config {
|
|
+ self.print_system_cflags = print;
|
|
+ self
|
|
+ }
|
|
+
|
|
+ /// Deprecated in favor fo the `probe` function
|
|
+ #[doc(hidden)]
|
|
+ pub fn find(&self, name: &str) -> Result<Library, String> {
|
|
+ self.probe(name).map_err(|e| e.to_string())
|
|
+ }
|
|
+
|
|
+ /// Run `pkg-config` to find the library `name`.
|
|
+ ///
|
|
+ /// This will use all configuration previously set to specify how
|
|
+ /// `pkg-config` is run.
|
|
+ pub fn probe(&self, name: &str) -> Result<Library, Error> {
|
|
+ let abort_var_name = format!("{}_NO_PKG_CONFIG", envify(name));
|
|
+ if self.env_var_os(&abort_var_name).is_some() {
|
|
+ return Err(Error::EnvNoPkgConfig(abort_var_name));
|
|
+ } else if !self.target_supported() {
|
|
+ return Err(Error::CrossCompilation);
|
|
+ }
|
|
+
|
|
+ let mut library = Library::new();
|
|
+
|
|
+ let output = run(self.command(name, &["--libs", "--cflags"])).map_err(|e| match e {
|
|
+ Error::Failure { command, output } => Error::ProbeFailure {
|
|
+ name: name.to_owned(),
|
|
+ command,
|
|
+ output,
|
|
+ },
|
|
+ other => other,
|
|
+ })?;
|
|
+ library.parse_libs_cflags(name, &output, self);
|
|
+
|
|
+ let output = run(self.command(name, &["--modversion"]))?;
|
|
+ library.parse_modversion(str::from_utf8(&output).unwrap());
|
|
+
|
|
+ Ok(library)
|
|
+ }
|
|
+
|
|
+ /// True if pkg-config is used for the host system, or configured for cross-compilation
|
|
+ pub fn target_supported(&self) -> bool {
|
|
+ let target = env::var_os("TARGET").unwrap_or_default();
|
|
+ let host = env::var_os("HOST").unwrap_or_default();
|
|
+
|
|
+ // Only use pkg-config in host == target situations by default (allowing an
|
|
+ // override).
|
|
+ if host == target {
|
|
+ return true;
|
|
+ }
|
|
+
|
|
+ // pkg-config may not be aware of cross-compilation, and require
|
|
+ // a wrapper script that sets up platform-specific prefixes.
|
|
+ match self.targetted_env_var("PKG_CONFIG_ALLOW_CROSS") {
|
|
+ // don't use pkg-config if explicitly disabled
|
|
+ Some(ref val) if val == "0" => false,
|
|
+ Some(_) => true,
|
|
+ None => {
|
|
+ // if not disabled, and pkg-config is customized,
|
|
+ // then assume it's prepared for cross-compilation
|
|
+ self.targetted_env_var("PKG_CONFIG").is_some()
|
|
+ || self.targetted_env_var("PKG_CONFIG_SYSROOT_DIR").is_some()
|
|
+ }
|
|
+ }
|
|
+ }
|
|
+
|
|
+ /// Deprecated in favor of the top level `get_variable` function
|
|
+ #[doc(hidden)]
|
|
+ pub fn get_variable(package: &str, variable: &str) -> Result<String, String> {
|
|
+ get_variable(package, variable).map_err(|e| e.to_string())
|
|
+ }
|
|
+
|
|
+ fn targetted_env_var(&self, var_base: &str) -> Option<OsString> {
|
|
+ match (env::var("TARGET"), env::var("HOST")) {
|
|
+ (Ok(target), Ok(host)) => {
|
|
+ let kind = if host == target { "HOST" } else { "TARGET" };
|
|
+ let target_u = target.replace("-", "_");
|
|
+
|
|
+ self.env_var_os(&format!("{}_{}", var_base, target))
|
|
+ .or_else(|| self.env_var_os(&format!("{}_{}", var_base, target_u)))
|
|
+ .or_else(|| self.env_var_os(&format!("{}_{}", kind, var_base)))
|
|
+ .or_else(|| self.env_var_os(var_base))
|
|
+ }
|
|
+ (Err(env::VarError::NotPresent), _) | (_, Err(env::VarError::NotPresent)) => {
|
|
+ self.env_var_os(var_base)
|
|
+ }
|
|
+ (Err(env::VarError::NotUnicode(s)), _) | (_, Err(env::VarError::NotUnicode(s))) => {
|
|
+ panic!(
|
|
+ "HOST or TARGET environment variable is not valid unicode: {:?}",
|
|
+ s
|
|
+ )
|
|
+ }
|
|
+ }
|
|
+ }
|
|
+
|
|
+ fn env_var_os(&self, name: &str) -> Option<OsString> {
|
|
+ if self.env_metadata {
|
|
+ println!("cargo:rerun-if-env-changed={}", name);
|
|
+ }
|
|
+ env::var_os(name)
|
|
+ }
|
|
+
|
|
+ fn is_static(&self, name: &str) -> bool {
|
|
+ self.statik.unwrap_or_else(|| self.infer_static(name))
|
|
+ }
|
|
+
|
|
+ fn command(&self, name: &str, args: &[&str]) -> Command {
|
|
+ let exe = self
|
|
+ .targetted_env_var("PKG_CONFIG")
|
|
+ .unwrap_or_else(|| OsString::from("pkg-config"));
|
|
+ let mut cmd = Command::new(exe);
|
|
+ if self.is_static(name) {
|
|
+ cmd.arg("--static");
|
|
+ }
|
|
+ cmd.args(args).args(&self.extra_args);
|
|
+
|
|
+ if let Some(value) = self.targetted_env_var("PKG_CONFIG_PATH") {
|
|
+ cmd.env("PKG_CONFIG_PATH", value);
|
|
+ }
|
|
+ if let Some(value) = self.targetted_env_var("PKG_CONFIG_LIBDIR") {
|
|
+ cmd.env("PKG_CONFIG_LIBDIR", value);
|
|
+ }
|
|
+ if let Some(value) = self.targetted_env_var("PKG_CONFIG_SYSROOT_DIR") {
|
|
+ cmd.env("PKG_CONFIG_SYSROOT_DIR", value);
|
|
+ }
|
|
+ if self.print_system_libs {
|
|
+ cmd.env("PKG_CONFIG_ALLOW_SYSTEM_LIBS", "1");
|
|
+ }
|
|
+ if self.print_system_cflags {
|
|
+ cmd.env("PKG_CONFIG_ALLOW_SYSTEM_CFLAGS", "1");
|
|
+ }
|
|
+ cmd.arg(name);
|
|
+ match self.min_version {
|
|
+ Bound::Included(ref version) => {
|
|
+ cmd.arg(&format!("{} >= {}", name, version));
|
|
+ }
|
|
+ Bound::Excluded(ref version) => {
|
|
+ cmd.arg(&format!("{} > {}", name, version));
|
|
+ }
|
|
+ _ => (),
|
|
+ }
|
|
+ match self.max_version {
|
|
+ Bound::Included(ref version) => {
|
|
+ cmd.arg(&format!("{} <= {}", name, version));
|
|
+ }
|
|
+ Bound::Excluded(ref version) => {
|
|
+ cmd.arg(&format!("{} < {}", name, version));
|
|
+ }
|
|
+ _ => (),
|
|
+ }
|
|
+ cmd
|
|
+ }
|
|
+
|
|
+ fn print_metadata(&self, s: &str) {
|
|
+ if self.cargo_metadata {
|
|
+ println!("cargo:{}", s);
|
|
+ }
|
|
+ }
|
|
+
|
|
+ fn infer_static(&self, name: &str) -> bool {
|
|
+ let name = envify(name);
|
|
+ if self.env_var_os(&format!("{}_STATIC", name)).is_some() {
|
|
+ true
|
|
+ } else if self.env_var_os(&format!("{}_DYNAMIC", name)).is_some() {
|
|
+ false
|
|
+ } else if self.env_var_os("PKG_CONFIG_ALL_STATIC").is_some() {
|
|
+ true
|
|
+ } else if self.env_var_os("PKG_CONFIG_ALL_DYNAMIC").is_some() {
|
|
+ false
|
|
+ } else {
|
|
+ false
|
|
+ }
|
|
+ }
|
|
+}
|
|
+
|
|
+// Implement Default manualy since Bound does not implement Default.
|
|
+impl Default for Config {
|
|
+ fn default() -> Config {
|
|
+ Config {
|
|
+ statik: None,
|
|
+ min_version: Bound::Unbounded,
|
|
+ max_version: Bound::Unbounded,
|
|
+ extra_args: vec![],
|
|
+ print_system_cflags: false,
|
|
+ print_system_libs: false,
|
|
+ cargo_metadata: false,
|
|
+ env_metadata: false,
|
|
+ }
|
|
+ }
|
|
+}
|
|
+
|
|
+impl Library {
|
|
+ fn new() -> Library {
|
|
+ Library {
|
|
+ libs: Vec::new(),
|
|
+ link_paths: Vec::new(),
|
|
+ link_files: Vec::new(),
|
|
+ include_paths: Vec::new(),
|
|
+ ld_args: Vec::new(),
|
|
+ frameworks: Vec::new(),
|
|
+ framework_paths: Vec::new(),
|
|
+ defines: HashMap::new(),
|
|
+ version: String::new(),
|
|
+ _priv: (),
|
|
+ }
|
|
+ }
|
|
+
|
|
+ /// Extract the &str to pass to cargo:rustc-link-lib from a filename (just the file name, not including directories)
|
|
+ /// using target-specific logic.
|
|
+ fn extract_lib_from_filename<'a>(target: &str, filename: &'a str) -> Option<&'a str> {
|
|
+ fn test_suffixes<'b>(filename: &'b str, suffixes: &[&str]) -> Option<&'b str> {
|
|
+ for suffix in suffixes {
|
|
+ if filename.ends_with(suffix) {
|
|
+ return Some(&filename[..filename.len() - suffix.len()]);
|
|
+ }
|
|
+ }
|
|
+ None
|
|
+ }
|
|
+
|
|
+ let prefix = "lib";
|
|
+ if target.contains("msvc") {
|
|
+ // According to link.exe documentation:
|
|
+ // https://learn.microsoft.com/en-us/cpp/build/reference/link-input-files?view=msvc-170
|
|
+ //
|
|
+ // LINK doesn't use file extensions to make assumptions about the contents of a file.
|
|
+ // Instead, LINK examines each input file to determine what kind of file it is.
|
|
+ //
|
|
+ // However, rustc appends `.lib` to the string it receives from the -l command line argument,
|
|
+ // which it receives from Cargo via cargo:rustc-link-lib:
|
|
+ // https://github.com/rust-lang/rust/blob/657f246812ab2684e3c3954b1c77f98fd59e0b21/compiler/rustc_codegen_ssa/src/back/linker.rs#L828
|
|
+ // https://github.com/rust-lang/rust/blob/657f246812ab2684e3c3954b1c77f98fd59e0b21/compiler/rustc_codegen_ssa/src/back/linker.rs#L843
|
|
+ // So the only file extension that works for MSVC targets is `.lib`
|
|
+ return test_suffixes(filename, &[".lib"]);
|
|
+ } else if target.contains("windows") && target.contains("gnu") {
|
|
+ // GNU targets for Windows, including gnullvm, use `LinkerFlavor::Gcc` internally in rustc,
|
|
+ // which tells rustc to use the GNU linker. rustc does not prepend/append to the string it
|
|
+ // receives via the -l command line argument before passing it to the linker:
|
|
+ // https://github.com/rust-lang/rust/blob/657f246812ab2684e3c3954b1c77f98fd59e0b21/compiler/rustc_codegen_ssa/src/back/linker.rs#L446
|
|
+ // https://github.com/rust-lang/rust/blob/657f246812ab2684e3c3954b1c77f98fd59e0b21/compiler/rustc_codegen_ssa/src/back/linker.rs#L457
|
|
+ // GNU ld can work with more types of files than just the .lib files that MSVC's link.exe needs.
|
|
+ // GNU ld will prepend the `lib` prefix to the filename if necessary, so it is okay to remove
|
|
+ // the `lib` prefix from the filename. The `.a` suffix *requires* the `lib` prefix.
|
|
+ // https://sourceware.org/binutils/docs-2.39/ld.html#index-direct-linking-to-a-dll
|
|
+ if filename.starts_with(prefix) {
|
|
+ let filename = &filename[prefix.len()..];
|
|
+ return test_suffixes(filename, &[".dll.a", ".dll", ".lib", ".a"]);
|
|
+ } else {
|
|
+ return test_suffixes(filename, &[".dll.a", ".dll", ".lib"]);
|
|
+ }
|
|
+ } else if target.contains("apple") {
|
|
+ if filename.starts_with(prefix) {
|
|
+ let filename = &filename[prefix.len()..];
|
|
+ return test_suffixes(filename, &[".a", ".so", ".dylib"]);
|
|
+ }
|
|
+ return None;
|
|
+ } else {
|
|
+ if filename.starts_with(prefix) {
|
|
+ let filename = &filename[prefix.len()..];
|
|
+ return test_suffixes(filename, &[".a", ".so"]);
|
|
+ }
|
|
+ return None;
|
|
+ }
|
|
+ }
|
|
+
|
|
+ fn parse_libs_cflags(&mut self, name: &str, output: &[u8], config: &Config) {
|
|
+ let mut is_msvc = false;
|
|
+ let target = env::var("TARGET");
|
|
+ if let Ok(target) = &target {
|
|
+ if target.contains("msvc") {
|
|
+ is_msvc = true;
|
|
+ }
|
|
+ }
|
|
+
|
|
+ let system_roots = if cfg!(target_os = "macos") {
|
|
+ vec![PathBuf::from("/Library"), PathBuf::from("/System")]
|
|
+ } else {
|
|
+ let sysroot = config
|
|
+ .env_var_os("PKG_CONFIG_SYSROOT_DIR")
|
|
+ .or_else(|| config.env_var_os("SYSROOT"))
|
|
+ .map(PathBuf::from);
|
|
+
|
|
+ if cfg!(target_os = "windows") {
|
|
+ if let Some(sysroot) = sysroot {
|
|
+ vec![sysroot]
|
|
+ } else {
|
|
+ vec![]
|
|
+ }
|
|
+ } else {
|
|
+ vec![sysroot.unwrap_or_else(|| PathBuf::from("/usr"))]
|
|
+ }
|
|
+ };
|
|
+
|
|
+ let mut dirs = Vec::new();
|
|
+ let statik = config.is_static(name);
|
|
+
|
|
+ let words = split_flags(output);
|
|
+
|
|
+ // Handle single-character arguments like `-I/usr/include`
|
|
+ let parts = words
|
|
+ .iter()
|
|
+ .filter(|l| l.len() > 2)
|
|
+ .map(|arg| (&arg[0..2], &arg[2..]));
|
|
+ for (flag, val) in parts {
|
|
+ match flag {
|
|
+ "-L" => {
|
|
+ let meta = format!("rustc-link-search=native={}", val);
|
|
+ config.print_metadata(&meta);
|
|
+ dirs.push(PathBuf::from(val));
|
|
+ self.link_paths.push(PathBuf::from(val));
|
|
+ }
|
|
+ "-F" => {
|
|
+ let meta = format!("rustc-link-search=framework={}", val);
|
|
+ config.print_metadata(&meta);
|
|
+ self.framework_paths.push(PathBuf::from(val));
|
|
+ }
|
|
+ "-I" => {
|
|
+ self.include_paths.push(PathBuf::from(val));
|
|
+ }
|
|
+ "-l" => {
|
|
+ // These are provided by the CRT with MSVC
|
|
+ if is_msvc && ["m", "c", "pthread"].contains(&val) {
|
|
+ continue;
|
|
+ }
|
|
+
|
|
+ if statik && is_static_available(val, &system_roots, &dirs) {
|
|
+ let meta = format!("rustc-link-lib=static={}", val);
|
|
+ config.print_metadata(&meta);
|
|
+ } else {
|
|
+ let meta = format!("rustc-link-lib={}", val);
|
|
+ config.print_metadata(&meta);
|
|
+ }
|
|
+
|
|
+ self.libs.push(val.to_string());
|
|
+ }
|
|
+ "-D" => {
|
|
+ let mut iter = val.split('=');
|
|
+ self.defines.insert(
|
|
+ iter.next().unwrap().to_owned(),
|
|
+ iter.next().map(|s| s.to_owned()),
|
|
+ );
|
|
+ }
|
|
+ _ => {}
|
|
+ }
|
|
+ }
|
|
+
|
|
+ // Handle multi-character arguments with space-separated value like `-framework foo`
|
|
+ let mut iter = words.iter().flat_map(|arg| {
|
|
+ if arg.starts_with("-Wl,") {
|
|
+ arg[4..].split(',').collect()
|
|
+ } else {
|
|
+ vec![arg.as_ref()]
|
|
+ }
|
|
+ });
|
|
+ while let Some(part) = iter.next() {
|
|
+ match part {
|
|
+ "-framework" => {
|
|
+ if let Some(lib) = iter.next() {
|
|
+ let meta = format!("rustc-link-lib=framework={}", lib);
|
|
+ config.print_metadata(&meta);
|
|
+ self.frameworks.push(lib.to_string());
|
|
+ }
|
|
+ }
|
|
+ "-isystem" | "-iquote" | "-idirafter" => {
|
|
+ if let Some(inc) = iter.next() {
|
|
+ self.include_paths.push(PathBuf::from(inc));
|
|
+ }
|
|
+ }
|
|
+ _ => {
|
|
+ let path = std::path::Path::new(part);
|
|
+ if path.is_file() {
|
|
+ // Cargo doesn't have a means to directly specify a file path to link,
|
|
+ // so split up the path into the parent directory and library name.
|
|
+ // TODO: pass file path directly when link-arg library type is stabilized
|
|
+ // https://github.com/rust-lang/rust/issues/99427
|
|
+ if let (Some(dir), Some(file_name), Ok(target)) =
|
|
+ (path.parent(), path.file_name(), &target)
|
|
+ {
|
|
+ match Self::extract_lib_from_filename(
|
|
+ target,
|
|
+ &file_name.to_string_lossy(),
|
|
+ ) {
|
|
+ Some(lib_basename) => {
|
|
+ let link_search =
|
|
+ format!("rustc-link-search={}", dir.display());
|
|
+ config.print_metadata(&link_search);
|
|
+
|
|
+ let link_lib = format!("rustc-link-lib={}", lib_basename);
|
|
+ config.print_metadata(&link_lib);
|
|
+ self.link_files.push(PathBuf::from(path));
|
|
+ }
|
|
+ None => {
|
|
+ println!("cargo:warning=File path {} found in pkg-config file for {}, but could not extract library base name to pass to linker command line", path.display(), name);
|
|
+ }
|
|
+ }
|
|
+ }
|
|
+ }
|
|
+ }
|
|
+ }
|
|
+ }
|
|
+
|
|
+ let mut linker_options = words.iter().filter(|arg| arg.starts_with("-Wl,"));
|
|
+ while let Some(option) = linker_options.next() {
|
|
+ let mut pop = false;
|
|
+ let mut ld_option = vec![];
|
|
+ for subopt in option[4..].split(',') {
|
|
+ if pop {
|
|
+ pop = false;
|
|
+ continue;
|
|
+ }
|
|
+
|
|
+ if subopt == "-framework" {
|
|
+ pop = true;
|
|
+ continue;
|
|
+ }
|
|
+
|
|
+ ld_option.push(subopt);
|
|
+ }
|
|
+
|
|
+ let meta = format!("rustc-link-arg=-Wl,{}", ld_option.join(","));
|
|
+ config.print_metadata(&meta);
|
|
+
|
|
+ self.ld_args
|
|
+ .push(ld_option.into_iter().map(String::from).collect());
|
|
+ }
|
|
+ }
|
|
+
|
|
+ fn parse_modversion(&mut self, output: &str) {
|
|
+ self.version.push_str(output.lines().nth(0).unwrap().trim());
|
|
+ }
|
|
+}
|
|
+
|
|
+fn envify(name: &str) -> String {
|
|
+ name.chars()
|
|
+ .map(|c| c.to_ascii_uppercase())
|
|
+ .map(|c| if c == '-' { '_' } else { c })
|
|
+ .collect()
|
|
+}
|
|
+
|
|
+/// System libraries should only be linked dynamically
|
|
+fn is_static_available(name: &str, system_roots: &[PathBuf], dirs: &[PathBuf]) -> bool {
|
|
+ let libname = format!("lib{}.a", name);
|
|
+
|
|
+ dirs.iter().any(|dir| {
|
|
+ !system_roots.iter().any(|sys| dir.starts_with(sys)) && dir.join(&libname).exists()
|
|
+ })
|
|
+}
|
|
+
|
|
+fn run(mut cmd: Command) -> Result<Vec<u8>, Error> {
|
|
+ match cmd.output() {
|
|
+ Ok(output) => {
|
|
+ if output.status.success() {
|
|
+ Ok(output.stdout)
|
|
+ } else {
|
|
+ Err(Error::Failure {
|
|
+ command: format!("{:?}", cmd),
|
|
+ output,
|
|
+ })
|
|
+ }
|
|
+ }
|
|
+ Err(cause) => Err(Error::Command {
|
|
+ command: format!("{:?}", cmd),
|
|
+ cause,
|
|
+ }),
|
|
+ }
|
|
+}
|
|
+
|
|
+/// Split output produced by pkg-config --cflags and / or --libs into separate flags.
|
|
+///
|
|
+/// Backslash in output is used to preserve literal meaning of following byte. Different words are
|
|
+/// separated by unescaped space. Other whitespace characters generally should not occur unescaped
|
|
+/// at all, apart from the newline at the end of output. For compatibility with what others
|
|
+/// consumers of pkg-config output would do in this scenario, they are used here for splitting as
|
|
+/// well.
|
|
+fn split_flags(output: &[u8]) -> Vec<String> {
|
|
+ let mut word = Vec::new();
|
|
+ let mut words = Vec::new();
|
|
+ let mut escaped = false;
|
|
+
|
|
+ for &b in output {
|
|
+ match b {
|
|
+ _ if escaped => {
|
|
+ escaped = false;
|
|
+ word.push(b);
|
|
+ }
|
|
+ b'\\' => escaped = true,
|
|
+ b'\t' | b'\n' | b'\r' | b' ' => {
|
|
+ if !word.is_empty() {
|
|
+ words.push(String::from_utf8(word).unwrap());
|
|
+ word = Vec::new();
|
|
+ }
|
|
+ }
|
|
+ _ => word.push(b),
|
|
+ }
|
|
+ }
|
|
+
|
|
+ if !word.is_empty() {
|
|
+ words.push(String::from_utf8(word).unwrap());
|
|
+ }
|
|
+
|
|
+ words
|
|
+}
|
|
+
|
|
+#[cfg(test)]
|
|
+mod tests {
|
|
+ use super::*;
|
|
+
|
|
+ #[test]
|
|
+ #[cfg(target_os = "macos")]
|
|
+ fn system_library_mac_test() {
|
|
+ use std::path::Path;
|
|
+
|
|
+ let system_roots = vec![PathBuf::from("/Library"), PathBuf::from("/System")];
|
|
+
|
|
+ assert!(!is_static_available(
|
|
+ "PluginManager",
|
|
+ &system_roots,
|
|
+ &[PathBuf::from("/Library/Frameworks")]
|
|
+ ));
|
|
+ assert!(!is_static_available(
|
|
+ "python2.7",
|
|
+ &system_roots,
|
|
+ &[PathBuf::from(
|
|
+ "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/config"
|
|
+ )]
|
|
+ ));
|
|
+ assert!(!is_static_available(
|
|
+ "ffi_convenience",
|
|
+ &system_roots,
|
|
+ &[PathBuf::from(
|
|
+ "/Library/Ruby/Gems/2.0.0/gems/ffi-1.9.10/ext/ffi_c/libffi-x86_64/.libs"
|
|
+ )]
|
|
+ ));
|
|
+
|
|
+ // Homebrew is in /usr/local, and it's not a part of the OS
|
|
+ if Path::new("/usr/local/lib/libpng16.a").exists() {
|
|
+ assert!(is_static_available(
|
|
+ "png16",
|
|
+ &system_roots,
|
|
+ &[PathBuf::from("/usr/local/lib")]
|
|
+ ));
|
|
+
|
|
+ let libpng = Config::new()
|
|
+ .range_version("1".."99")
|
|
+ .probe("libpng16")
|
|
+ .unwrap();
|
|
+ assert!(libpng.version.find('\n').is_none());
|
|
+ }
|
|
+ }
|
|
+
|
|
+ #[test]
|
|
+ #[cfg(target_os = "linux")]
|
|
+ fn system_library_linux_test() {
|
|
+ assert!(!is_static_available(
|
|
+ "util",
|
|
+ &[PathBuf::from("/usr")],
|
|
+ &[PathBuf::from("/usr/lib/x86_64-linux-gnu")]
|
|
+ ));
|
|
+ assert!(!is_static_available(
|
|
+ "dialog",
|
|
+ &[PathBuf::from("/usr")],
|
|
+ &[PathBuf::from("/usr/lib")]
|
|
+ ));
|
|
+ }
|
|
+
|
|
+ fn test_library_filename(target: &str, filename: &str) {
|
|
+ assert_eq!(
|
|
+ Library::extract_lib_from_filename(target, filename),
|
|
+ Some("foo")
|
|
+ );
|
|
+ }
|
|
+
|
|
+ #[test]
|
|
+ fn link_filename_linux() {
|
|
+ let target = "x86_64-unknown-linux-gnu";
|
|
+ test_library_filename(target, "libfoo.a");
|
|
+ test_library_filename(target, "libfoo.so");
|
|
+ }
|
|
+
|
|
+ #[test]
|
|
+ fn link_filename_apple() {
|
|
+ let target = "x86_64-apple-darwin";
|
|
+ test_library_filename(target, "libfoo.a");
|
|
+ test_library_filename(target, "libfoo.so");
|
|
+ test_library_filename(target, "libfoo.dylib");
|
|
+ }
|
|
+
|
|
+ #[test]
|
|
+ fn link_filename_msvc() {
|
|
+ let target = "x86_64-pc-windows-msvc";
|
|
+ // static and dynamic libraries have the same .lib suffix
|
|
+ test_library_filename(target, "foo.lib");
|
|
+ }
|
|
+
|
|
+ #[test]
|
|
+ fn link_filename_mingw() {
|
|
+ let target = "x86_64-pc-windows-gnu";
|
|
+ test_library_filename(target, "foo.lib");
|
|
+ test_library_filename(target, "libfoo.a");
|
|
+ test_library_filename(target, "foo.dll");
|
|
+ test_library_filename(target, "foo.dll.a");
|
|
+ }
|
|
+}
|
|
diff --git a/vendor/pkg-config/tests/escape.pc b/vendor/pkg-config/tests/escape.pc
|
|
new file mode 100644
|
|
index 0000000..701c4bf
|
|
--- /dev/null
|
|
+++ b/vendor/pkg-config/tests/escape.pc
|
|
@@ -0,0 +1,5 @@
|
|
+Name: Escape
|
|
+Version: 4.2.0
|
|
+Description: Escape utility library
|
|
+Libs: -Llink\ path\ with\ spaces
|
|
+Cflags: -Iinclude\ path\ with\ spaces -DA=\"escaped\ string\'\ literal\" -DB=ESCAPED\ IDENTIFIER -DFOX=🦊
|
|
diff --git a/vendor/pkg-config/tests/foo.pc b/vendor/pkg-config/tests/foo.pc
|
|
new file mode 100644
|
|
index 0000000..ce63ceb
|
|
--- /dev/null
|
|
+++ b/vendor/pkg-config/tests/foo.pc
|
|
@@ -0,0 +1,16 @@
|
|
+prefix=/usr
|
|
+exec_prefix=${prefix}
|
|
+libdir=${exec_prefix}/lib
|
|
+includedir=${prefix}/include/valgrind
|
|
+arch=amd64
|
|
+os=linux
|
|
+platform=amd64-linux
|
|
+valt_load_address=0x38000000
|
|
+
|
|
+Name: Valgrind
|
|
+Description: A dynamic binary instrumentation framework
|
|
+Version: 3.10.0.SVN
|
|
+Requires:
|
|
+Libs: -L${libdir}/valgrind -lcoregrind-amd64-linux -lvex-amd64-linux -lgcc
|
|
+Cflags: -I${includedir} -isystem /usr/foo
|
|
+
|
|
diff --git a/vendor/pkg-config/tests/framework.pc b/vendor/pkg-config/tests/framework.pc
|
|
new file mode 100644
|
|
index 0000000..fec17f4
|
|
--- /dev/null
|
|
+++ b/vendor/pkg-config/tests/framework.pc
|
|
@@ -0,0 +1,16 @@
|
|
+prefix=/usr
|
|
+exec_prefix=${prefix}
|
|
+libdir=${exec_prefix}/lib
|
|
+includedir=${prefix}/include/valgrind
|
|
+arch=amd64
|
|
+os=linux
|
|
+platform=amd64-linux
|
|
+valt_load_address=0x38000000
|
|
+
|
|
+Name: Valgrind
|
|
+Description: A dynamic binary instrumentation framework
|
|
+Version: 3.10.0.SVN
|
|
+Requires:
|
|
+Libs: -F${libdir} -framework foo -Wl,-framework,bar -Wl,-framework -Wl,baz -Wl,-framework,foobar,-framework,foobaz
|
|
+Cflags: -I${includedir}
|
|
+
|
|
diff --git a/vendor/pkg-config/tests/rpath.pc b/vendor/pkg-config/tests/rpath.pc
|
|
new file mode 100644
|
|
index 0000000..7c36c5c
|
|
--- /dev/null
|
|
+++ b/vendor/pkg-config/tests/rpath.pc
|
|
@@ -0,0 +1,7 @@
|
|
+prefix=/usr/local
|
|
+
|
|
+Name: rpath
|
|
+Version: 4.2.0
|
|
+Description: RPath example library
|
|
+Libs: -L${prefix}/lib -Wl,-rpath,${prefix}/lib -lrpath
|
|
+Cflags: -I${prefix}/include
|
|
diff --git a/vendor/pkg-config/tests/test.rs b/vendor/pkg-config/tests/test.rs
|
|
new file mode 100644
|
|
index 0000000..4e04ac0
|
|
--- /dev/null
|
|
+++ b/vendor/pkg-config/tests/test.rs
|
|
@@ -0,0 +1,323 @@
|
|
+extern crate pkg_config;
|
|
+#[macro_use]
|
|
+extern crate lazy_static;
|
|
+
|
|
+use pkg_config::Error;
|
|
+use std::env;
|
|
+use std::path::PathBuf;
|
|
+use std::sync::Mutex;
|
|
+
|
|
+lazy_static! {
|
|
+ static ref LOCK: Mutex<()> = Mutex::new(());
|
|
+}
|
|
+
|
|
+fn reset() {
|
|
+ for (k, _) in env::vars() {
|
|
+ if k.contains("DYNAMIC")
|
|
+ || k.contains("STATIC")
|
|
+ || k.contains("PKG_CONFIG_ALLOW_CROSS")
|
|
+ || k.contains("PKG_CONFIG_SYSROOT_DIR")
|
|
+ || k.contains("FOO_NO_PKG_CONFIG")
|
|
+ {
|
|
+ env::remove_var(&k);
|
|
+ }
|
|
+ }
|
|
+ env::remove_var("TARGET");
|
|
+ env::remove_var("HOST");
|
|
+ env::set_var(
|
|
+ "PKG_CONFIG_PATH",
|
|
+ &env::current_dir().unwrap().join("tests"),
|
|
+ );
|
|
+}
|
|
+
|
|
+fn find(name: &str) -> Result<pkg_config::Library, Error> {
|
|
+ pkg_config::probe_library(name)
|
|
+}
|
|
+
|
|
+#[test]
|
|
+fn cross_disabled() {
|
|
+ let _g = LOCK.lock();
|
|
+ reset();
|
|
+ env::set_var("TARGET", "foo");
|
|
+ env::set_var("HOST", "bar");
|
|
+ match find("foo") {
|
|
+ Err(Error::CrossCompilation) => {}
|
|
+ x => panic!("Error::CrossCompilation expected, found `{:?}`", x),
|
|
+ }
|
|
+}
|
|
+
|
|
+#[test]
|
|
+fn cross_enabled() {
|
|
+ let _g = LOCK.lock();
|
|
+ reset();
|
|
+ env::set_var("TARGET", "foo");
|
|
+ env::set_var("HOST", "bar");
|
|
+ env::set_var("PKG_CONFIG_ALLOW_CROSS", "1");
|
|
+ find("foo").unwrap();
|
|
+}
|
|
+
|
|
+#[test]
|
|
+fn cross_enabled_if_customized() {
|
|
+ let _g = LOCK.lock();
|
|
+ reset();
|
|
+ env::set_var("TARGET", "foo");
|
|
+ env::set_var("HOST", "bar");
|
|
+ env::set_var("PKG_CONFIG_SYSROOT_DIR", "/tmp/cross-test");
|
|
+ find("foo").unwrap();
|
|
+}
|
|
+
|
|
+#[test]
|
|
+fn cross_disabled_if_customized() {
|
|
+ let _g = LOCK.lock();
|
|
+ reset();
|
|
+ env::set_var("TARGET", "foo");
|
|
+ env::set_var("HOST", "bar");
|
|
+ env::set_var("PKG_CONFIG_ALLOW_CROSS", "0");
|
|
+ env::set_var("PKG_CONFIG_SYSROOT_DIR", "/tmp/cross-test");
|
|
+ match find("foo") {
|
|
+ Err(Error::CrossCompilation) => {}
|
|
+ _ => panic!("expected CrossCompilation failure"),
|
|
+ }
|
|
+}
|
|
+
|
|
+#[test]
|
|
+fn package_disabled() {
|
|
+ let _g = LOCK.lock();
|
|
+ reset();
|
|
+ env::set_var("FOO_NO_PKG_CONFIG", "1");
|
|
+ match find("foo") {
|
|
+ Err(Error::EnvNoPkgConfig(name)) => assert_eq!(name, "FOO_NO_PKG_CONFIG"),
|
|
+ x => panic!("Error::EnvNoPkgConfig expected, found `{:?}`", x),
|
|
+ }
|
|
+}
|
|
+
|
|
+#[test]
|
|
+fn output_ok() {
|
|
+ let _g = LOCK.lock();
|
|
+ reset();
|
|
+ let lib = find("foo").unwrap();
|
|
+ assert!(lib.libs.contains(&"gcc".to_string()));
|
|
+ assert!(lib.libs.contains(&"coregrind-amd64-linux".to_string()));
|
|
+ assert!(lib.link_paths.contains(&PathBuf::from("/usr/lib/valgrind")));
|
|
+ assert!(lib
|
|
+ .include_paths
|
|
+ .contains(&PathBuf::from("/usr/include/valgrind")));
|
|
+ assert!(lib.include_paths.contains(&PathBuf::from("/usr/foo")));
|
|
+}
|
|
+
|
|
+#[test]
|
|
+fn escapes() {
|
|
+ let _g = LOCK.lock();
|
|
+ reset();
|
|
+ let lib = find("escape").unwrap();
|
|
+ assert!(lib
|
|
+ .include_paths
|
|
+ .contains(&PathBuf::from("include path with spaces")));
|
|
+ assert!(lib
|
|
+ .link_paths
|
|
+ .contains(&PathBuf::from("link path with spaces")));
|
|
+ assert_eq!(
|
|
+ lib.defines.get("A"),
|
|
+ Some(&Some("\"escaped string' literal\"".to_owned()))
|
|
+ );
|
|
+ assert_eq!(
|
|
+ lib.defines.get("B"),
|
|
+ Some(&Some("ESCAPED IDENTIFIER".to_owned()))
|
|
+ );
|
|
+ assert_eq!(lib.defines.get("FOX"), Some(&Some("🦊".to_owned())));
|
|
+}
|
|
+
|
|
+#[test]
|
|
+fn framework() {
|
|
+ let _g = LOCK.lock();
|
|
+ reset();
|
|
+ let lib = find("framework").unwrap();
|
|
+ assert!(lib.frameworks.contains(&"foo".to_string()));
|
|
+ assert!(lib.frameworks.contains(&"bar".to_string()));
|
|
+ assert!(lib.frameworks.contains(&"baz".to_string()));
|
|
+ assert!(lib.frameworks.contains(&"foobar".to_string()));
|
|
+ assert!(lib.frameworks.contains(&"foobaz".to_string()));
|
|
+ assert!(lib.framework_paths.contains(&PathBuf::from("/usr/lib")));
|
|
+}
|
|
+
|
|
+#[test]
|
|
+fn get_variable() {
|
|
+ let _g = LOCK.lock();
|
|
+ reset();
|
|
+ let prefix = pkg_config::get_variable("foo", "prefix").unwrap();
|
|
+ assert_eq!(prefix, "/usr");
|
|
+}
|
|
+
|
|
+#[test]
|
|
+fn version() {
|
|
+ let _g = LOCK.lock();
|
|
+ reset();
|
|
+ assert_eq!(&find("foo").unwrap().version[..], "3.10.0.SVN");
|
|
+}
|
|
+
|
|
+#[test]
|
|
+fn atleast_version_ok() {
|
|
+ let _g = LOCK.lock();
|
|
+ reset();
|
|
+ pkg_config::Config::new()
|
|
+ .atleast_version("3.10")
|
|
+ .probe("foo")
|
|
+ .unwrap();
|
|
+}
|
|
+
|
|
+#[test]
|
|
+#[should_panic]
|
|
+fn atleast_version_ng() {
|
|
+ let _g = LOCK.lock();
|
|
+ reset();
|
|
+ pkg_config::Config::new()
|
|
+ .atleast_version("3.11")
|
|
+ .probe("foo")
|
|
+ .unwrap();
|
|
+}
|
|
+
|
|
+#[test]
|
|
+fn exactly_version_ok() {
|
|
+ let _g = LOCK.lock();
|
|
+ reset();
|
|
+ pkg_config::Config::new()
|
|
+ .exactly_version("3.10.0.SVN")
|
|
+ .probe("foo")
|
|
+ .unwrap();
|
|
+}
|
|
+
|
|
+#[test]
|
|
+#[should_panic]
|
|
+fn exactly_version_ng() {
|
|
+ let _g = LOCK.lock();
|
|
+ reset();
|
|
+ pkg_config::Config::new()
|
|
+ .exactly_version("3.10.0")
|
|
+ .probe("foo")
|
|
+ .unwrap();
|
|
+}
|
|
+
|
|
+#[test]
|
|
+fn range_version_range_ok() {
|
|
+ let _g = LOCK.lock();
|
|
+ reset();
|
|
+ pkg_config::Config::new()
|
|
+ .range_version("4.2.0".."4.4.0")
|
|
+ .probe("escape")
|
|
+ .unwrap();
|
|
+}
|
|
+
|
|
+#[test]
|
|
+#[should_panic]
|
|
+fn range_version_range_ng() {
|
|
+ let _g = LOCK.lock();
|
|
+ reset();
|
|
+ pkg_config::Config::new()
|
|
+ .range_version("4.0.0".."4.2.0")
|
|
+ .probe("escape")
|
|
+ .unwrap();
|
|
+}
|
|
+
|
|
+#[test]
|
|
+fn range_version_range_inclusive_ok() {
|
|
+ let _g = LOCK.lock();
|
|
+ reset();
|
|
+ pkg_config::Config::new()
|
|
+ .range_version("4.0.0"..="4.2.0")
|
|
+ .probe("escape")
|
|
+ .unwrap();
|
|
+}
|
|
+
|
|
+#[test]
|
|
+#[should_panic]
|
|
+fn range_version_range_inclusive_ng() {
|
|
+ let _g = LOCK.lock();
|
|
+ reset();
|
|
+ pkg_config::Config::new()
|
|
+ .range_version("3.8.0"..="4.0.0")
|
|
+ .probe("escape")
|
|
+ .unwrap();
|
|
+}
|
|
+
|
|
+#[test]
|
|
+fn range_version_range_from_ok() {
|
|
+ let _g = LOCK.lock();
|
|
+ reset();
|
|
+ pkg_config::Config::new()
|
|
+ .range_version("4.0.0"..)
|
|
+ .probe("escape")
|
|
+ .unwrap();
|
|
+}
|
|
+
|
|
+#[test]
|
|
+#[should_panic]
|
|
+fn range_version_range_from_ng() {
|
|
+ let _g = LOCK.lock();
|
|
+ reset();
|
|
+ pkg_config::Config::new()
|
|
+ .range_version("4.4.0"..)
|
|
+ .probe("escape")
|
|
+ .unwrap();
|
|
+}
|
|
+
|
|
+#[test]
|
|
+fn range_version_range_to_ok() {
|
|
+ let _g = LOCK.lock();
|
|
+ reset();
|
|
+ pkg_config::Config::new()
|
|
+ .range_version(.."4.4.0")
|
|
+ .probe("escape")
|
|
+ .unwrap();
|
|
+}
|
|
+
|
|
+#[test]
|
|
+#[should_panic]
|
|
+fn range_version_range_to_ng() {
|
|
+ let _g = LOCK.lock();
|
|
+ reset();
|
|
+ pkg_config::Config::new()
|
|
+ .range_version(.."4.2.0")
|
|
+ .probe("escape")
|
|
+ .unwrap();
|
|
+}
|
|
+
|
|
+#[test]
|
|
+fn range_version_range_to_inclusive_ok() {
|
|
+ let _g = LOCK.lock();
|
|
+ reset();
|
|
+ pkg_config::Config::new()
|
|
+ .range_version(..="4.2.0")
|
|
+ .probe("escape")
|
|
+ .unwrap();
|
|
+}
|
|
+
|
|
+#[test]
|
|
+#[should_panic]
|
|
+fn range_version_range_to_inclusive_ng() {
|
|
+ let _g = LOCK.lock();
|
|
+ reset();
|
|
+ pkg_config::Config::new()
|
|
+ .range_version(..="4.0.0")
|
|
+ .probe("escape")
|
|
+ .unwrap();
|
|
+}
|
|
+
|
|
+#[test]
|
|
+fn range_version_full() {
|
|
+ let _g = LOCK.lock();
|
|
+ reset();
|
|
+ pkg_config::Config::new()
|
|
+ .range_version(..)
|
|
+ .probe("escape")
|
|
+ .unwrap();
|
|
+}
|
|
+
|
|
+#[test]
|
|
+fn rpath() {
|
|
+ let _g = LOCK.lock();
|
|
+ reset();
|
|
+ let lib = find("rpath").unwrap();
|
|
+ assert!(lib
|
|
+ .ld_args
|
|
+ .contains(&vec!["-rpath".to_string(), "/usr/local/lib".to_string(),]));
|
|
+}
|