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-rw-r--r--nitrocli/Cargo.lock12
-rw-r--r--nitrocli/Cargo.toml2
-rw-r--r--pkg-config/.gitignore2
-rw-r--r--pkg-config/CHANGELOG.md19
-rw-r--r--pkg-config/Cargo.toml9
-rw-r--r--pkg-config/README.md39
-rw-r--r--pkg-config/src/lib.rs250
-rw-r--r--pkg-config/tests/escape.pc5
-rw-r--r--pkg-config/tests/framework.pc2
-rw-r--r--pkg-config/tests/test.rs19
10 files changed, 278 insertions, 81 deletions
diff --git a/nitrocli/Cargo.lock b/nitrocli/Cargo.lock
index 8daadf2..ab7c7ed 100644
--- a/nitrocli/Cargo.lock
+++ b/nitrocli/Cargo.lock
@@ -22,7 +22,7 @@ version = "0.1.4"
dependencies = [
"cc 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
- "pkg-config 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pkg-config 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@@ -49,21 +49,21 @@ dependencies = [
"hid 0.4.1",
"hidapi-sys 0.1.4",
"libc 0.2.36",
- "pkg-config 0.3.9",
+ "pkg-config 0.3.14",
]
[[package]]
name = "pkg-config"
-version = "0.3.9"
+version = "0.3.14"
[[package]]
name = "pkg-config"
-version = "0.3.9"
+version = "0.3.14"
source = "registry+https://github.com/rust-lang/crates.io-index"
-replace = "pkg-config 0.3.9"
+replace = "pkg-config 0.3.14"
[metadata]
"checksum cc 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "deaf9ec656256bb25b404c51ef50097207b9cbb29c933d31f92cae5a8a0ffee0"
"checksum hidapi-sys 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "dd8a9410aec7ca9f4571ff40c7b1813a28503c2a664a028921fc973073dcd4bf"
"checksum libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)" = "1e5d97d6708edaa407429faa671b942dc0f2727222fb6b6539bf1db936e4b121"
-"checksum pkg-config 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)" = "3a8b4c6b8165cd1a1cd4b9b120978131389f64bdaf456435caa41e630edba903"
+"checksum pkg-config 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)" = "676e8eb2b1b4c9043511a9b7bea0915320d7e502b0a079fb03f9635a5252b18c"
diff --git a/nitrocli/Cargo.toml b/nitrocli/Cargo.toml
index 741bf3c..1ea1cd5 100644
--- a/nitrocli/Cargo.toml
+++ b/nitrocli/Cargo.toml
@@ -55,4 +55,4 @@ path = "../pkg-config"
"hid:0.4.1" = { path = "../hid" }
"hidapi-sys:0.1.4" = { path = "../hidapi-sys" }
"libc:0.2.36" = { path = "../libc" }
-"pkg-config:0.3.9" = { path = "../pkg-config" }
+"pkg-config:0.3.14" = { path = "../pkg-config" }
diff --git a/pkg-config/.gitignore b/pkg-config/.gitignore
index 4fffb2f..d6904d2 100644
--- a/pkg-config/.gitignore
+++ b/pkg-config/.gitignore
@@ -1,2 +1,4 @@
/target
/Cargo.lock
+.idea
+*.iml
diff --git a/pkg-config/CHANGELOG.md b/pkg-config/CHANGELOG.md
new file mode 100644
index 0000000..3f56db1
--- /dev/null
+++ b/pkg-config/CHANGELOG.md
@@ -0,0 +1,19 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
+
+## [0.3.10] - 2018-04-23
+
+### Added
+- Allow static linking of /usr/ on macOS (#42)
+- Add support for parsing `-Wl,` style framework flags (#48)
+- Parse defines in `pkg-config` output (#49)
+- Rerun on `PKG_CONFIG_PATH` changes (#50)
+- Introduce target-scoped variables (#58)
+- Respect pkg-config escaping rules used with --cflags and --libs (#61)
+
+### Changed
+- Use `?` instead of `try!()` in the codebase (#63)
diff --git a/pkg-config/Cargo.toml b/pkg-config/Cargo.toml
index 7393b5b..6f06af5 100644
--- a/pkg-config/Cargo.toml
+++ b/pkg-config/Cargo.toml
@@ -1,16 +1,19 @@
[package]
name = "pkg-config"
-version = "0.3.9"
+version = "0.3.14"
authors = ["Alex Crichton <alex@alexcrichton.com>"]
license = "MIT/Apache-2.0"
repository = "https://github.com/alexcrichton/pkg-config-rs"
-documentation = "http://alexcrichton.com/pkg-config-rs"
+documentation = "https://docs.rs/pkg-config"
description = """
A library to run the pkg-config system tool at build time in order to be used in
Cargo build scripts.
"""
keywords = ["build-dependencies"]
+[badges]
+travis-ci = { repository = "alexcrichton/pkg-config-rs" }
+
[dev-dependencies]
-lazy_static = "0.2"
+lazy_static = "1"
diff --git a/pkg-config/README.md b/pkg-config/README.md
index 80e372a..cb9ebd5 100644
--- a/pkg-config/README.md
+++ b/pkg-config/README.md
@@ -1,8 +1,9 @@
# pkg-config-rs
[![Build Status](https://travis-ci.org/alexcrichton/pkg-config-rs.svg?branch=master)](https://travis-ci.org/alexcrichton/pkg-config-rs)
+[![Rust](https://img.shields.io/badge/rust-1.13%2B-blue.svg?maxAge=3600)](https://github.com/alexcrichton/pkg-config-rs/)
-[Documentation](http://alexcrichton.com/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
@@ -12,6 +13,8 @@ You can use this crate directly to probe for specific libraries, or use
[metadeps](https://github.com/joshtriplett/metadeps) to declare all your
`pkg-config` dependencies in `Cargo.toml`.
+This library requires Rust 1.13+.
+
# Example
Find the system library named `foo`, with minimum version 1.2.3:
@@ -35,10 +38,36 @@ fn main() {
}
```
+# 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`
+
+Also note that `PKG_CONFIG_ALLOW_CROSS` must always be set in cross-compilation context.
+
# License
-`pkg-config-rs` is primarily distributed under the terms of both the MIT
-license and the Apache License (Version 2.0), with portions covered by various
-BSD-like licenses.
+This project is licensed under either of
+
+ * Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
+ http://www.apache.org/licenses/LICENSE-2.0)
+ * MIT license ([LICENSE-MIT](LICENSE-MIT) or
+ http://opensource.org/licenses/MIT)
+
+at your option.
+
+### Contribution
-See LICENSE-APACHE, and LICENSE-MIT for details.
+Unless you explicitly state otherwise, any contribution intentionally submitted
+for inclusion in Serde 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/pkg-config/src/lib.rs b/pkg-config/src/lib.rs
index c88bd34..88dd310 100644
--- a/pkg-config/src/lib.rs
+++ b/pkg-config/src/lib.rs
@@ -61,38 +61,36 @@
//! }
//! ```
-#![doc(html_root_url = "http://alexcrichton.com/pkg-config-rs")]
-#![cfg_attr(test, deny(warnings))]
+#![doc(html_root_url = "https://docs.rs/pkg-config/0.3")]
+#[allow(unused_imports)] // Required for Rust <1.23
use std::ascii::AsciiExt;
+use std::collections::HashMap;
use std::env;
use std::error;
use std::ffi::{OsStr, OsString};
use std::fmt;
-use std::fs;
use std::io;
use std::path::{PathBuf, Path};
use std::process::{Command, Output};
use std::str;
pub fn target_supported() -> bool {
- let target = env::var("TARGET").unwrap_or(String::new());
- let host = env::var("HOST").unwrap_or(String::new());
+ let target = env::var("TARGET").unwrap_or_else(|_| String::new());
+ let host = env::var("HOST").unwrap_or_else(|_| String::new());
// Only use pkg-config in host == target situations by default (allowing an
- // override) and then also don't use pkg-config on MSVC as it's really not
- // meant to work there but when building MSVC code in a MSYS shell we may be
- // able to run pkg-config anyway.
- (host == target || env::var_os("PKG_CONFIG_ALLOW_CROSS").is_some()) &&
- !target.contains("msvc")
+ // override).
+ (host == target || env::var_os("PKG_CONFIG_ALLOW_CROSS").is_some())
}
-#[derive(Clone)]
+#[derive(Clone, Default)]
pub struct Config {
statik: Option<bool>,
atleast_version: Option<String>,
extra_args: Vec<OsString>,
cargo_metadata: bool,
+ env_metadata: bool,
print_system_libs: bool,
}
@@ -103,6 +101,7 @@ pub struct Library {
pub frameworks: Vec<String>,
pub framework_paths: Vec<PathBuf>,
pub include_paths: Vec<PathBuf>,
+ pub defines: HashMap<String, Option<String>>,
pub version: String,
_priv: (),
}
@@ -119,9 +118,6 @@ pub enum Error {
/// Override with `PKG_CONFIG_ALLOW_CROSS=1`.
CrossCompilation,
- /// Attempted to compile using the MSVC ABI build
- MSVC,
-
/// Failed to run `pkg-config`.
///
/// Contains the command and the cause.
@@ -145,7 +141,6 @@ impl error::Error for Error {
"pkg-config doesn't handle cross compilation. \
Use PKG_CONFIG_ALLOW_CROSS=1 to override"
}
- Error::MSVC => "pkg-config is incompatible with the MSVC ABI build.",
Error::Command { .. } => "failed to run pkg-config",
Error::Failure { .. } => "pkg-config did not exit sucessfully",
Error::__Nonexhaustive => panic!(),
@@ -196,7 +191,6 @@ impl fmt::Debug for Error {
.finish()
}
Error::CrossCompilation => write!(f, "CrossCompilation"),
- Error::MSVC => write!(f, "MSVC"),
Error::Command { ref command, ref cause } => {
f.debug_struct("Command")
.field("command", command)
@@ -224,22 +218,18 @@ impl fmt::Display for Error {
write!(f, "Cross compilation detected. \
Use PKG_CONFIG_ALLOW_CROSS=1 to override")
}
- Error::MSVC => {
- write!(f, "MSVC target detected. If you are using the MSVC ABI \
- rust build, please use the GNU ABI build instead.")
- }
Error::Command { ref command, ref cause } => {
write!(f, "Failed to run `{}`: {}", command, cause)
}
Error::Failure { ref command, ref output } => {
let stdout = str::from_utf8(&output.stdout).unwrap();
let stderr = str::from_utf8(&output.stderr).unwrap();
- try!(write!(f, "`{}` did not exit successfully: {}", command, output.status));
+ write!(f, "`{}` did not exit successfully: {}", command, output.status)?;
if !stdout.is_empty() {
- try!(write!(f, "\n--- stdout\n{}", stdout));
+ write!(f, "\n--- stdout\n{}", stdout)?;
}
if !stderr.is_empty() {
- try!(write!(f, "\n--- stderr\n{}", stderr));
+ write!(f, "\n--- stderr\n{}", stderr)?;
}
Ok(())
}
@@ -264,7 +254,8 @@ pub fn probe_library(name: &str) -> Result<Library, Error> {
pub fn get_variable(package: &str, variable: &str) -> Result<String, Error> {
let arg = format!("--variable={}", variable);
let cfg = Config::new();
- Ok(try!(run(cfg.command(package, &[&arg]))).trim_right().to_owned())
+ let out = run(cfg.command(package, &[&arg]))?;
+ Ok(str::from_utf8(&out).unwrap().trim_right().to_owned())
}
impl Config {
@@ -277,6 +268,7 @@ impl Config {
extra_args: vec![],
print_system_libs: true,
cargo_metadata: true,
+ env_metadata: false,
}
}
@@ -310,6 +302,14 @@ impl Config {
self
}
+ /// Define whether metadata should be emitted for cargo allowing to
+ /// automatically rebuild when environment variables change. Defaults to
+ /// `false`.
+ 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.
///
@@ -331,24 +331,19 @@ impl Config {
/// `pkg-config` is run.
pub fn probe(&self, name: &str) -> Result<Library, Error> {
let abort_var_name = format!("{}_NO_PKG_CONFIG", envify(name));
- if env::var_os(&abort_var_name).is_some() {
+ if self.env_var_os(&abort_var_name).is_some() {
return Err(Error::EnvNoPkgConfig(abort_var_name))
} else if !target_supported() {
- if env::var("TARGET").unwrap_or(String::new()).contains("msvc") {
- return Err(Error::MSVC);
- }
- else {
- return Err(Error::CrossCompilation);
- }
+ return Err(Error::CrossCompilation);
}
let mut library = Library::new();
- let output = try!(run(self.command(name, &["--libs", "--cflags"])));
+ let output = run(self.command(name, &["--libs", "--cflags"]))?;
library.parse_libs_cflags(name, &output, self);
- let output = try!(run(self.command(name, &["--modversion"])));
- library.parse_modversion(&output);
+ let output = run(self.command(name, &["--modversion"]))?;
+ library.parse_modversion(str::from_utf8(&output).unwrap());
Ok(library)
}
@@ -359,12 +354,41 @@ impl Config {
get_variable(package, variable).map_err(|e| e.to_string())
}
+ fn targetted_env_var(&self, var_base: &str) -> Result<String, env::VarError> {
+ if let Ok(target) = env::var("TARGET") {
+ let host = env::var("HOST")?;
+ let kind = if host == target { "HOST" } else { "TARGET" };
+ let target_u = target.replace("-", "_");
+
+ self.env_var(&format!("{}_{}", var_base, target))
+ .or_else(|_| self.env_var(&format!("{}_{}", var_base, target_u)))
+ .or_else(|_| self.env_var(&format!("{}_{}", kind, var_base)))
+ .or_else(|_| self.env_var(var_base))
+ } else {
+ self.env_var(var_base)
+ }
+ }
+
+ fn env_var(&self, name: &str) -> Result<String, env::VarError> {
+ if self.env_metadata {
+ println!("cargo:rerun-if-env-changed={}", name);
+ }
+ env::var(name)
+ }
+
+ 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(|| infer_static(name))
+ self.statik.unwrap_or_else(|| self.infer_static(name))
}
fn command(&self, name: &str, args: &[&str]) -> Command {
- let exe = env::var("PKG_CONFIG").unwrap_or(String::from("pkg-config"));
+ let exe = self.env_var("PKG_CONFIG").unwrap_or_else(|_| String::from("pkg-config"));
let mut cmd = Command::new(exe);
if self.is_static(name) {
cmd.arg("--static");
@@ -372,6 +396,15 @@ impl Config {
cmd.args(args)
.args(&self.extra_args);
+ if let Ok(value) = self.targetted_env_var("PKG_CONFIG_PATH") {
+ cmd.env("PKG_CONFIG_PATH", value);
+ }
+ if let Ok(value) = self.targetted_env_var("PKG_CONFIG_LIBDIR") {
+ cmd.env("PKG_CONFIG_LIBDIR", value);
+ }
+ if let Ok(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");
}
@@ -388,6 +421,21 @@ impl Config {
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
+ }
+ }
}
impl Library {
@@ -398,21 +446,29 @@ impl Library {
include_paths: Vec::new(),
frameworks: Vec::new(),
framework_paths: Vec::new(),
+ defines: HashMap::new(),
version: String::new(),
_priv: (),
}
}
- fn parse_libs_cflags(&mut self, name: &str, output: &str, config: &Config) {
- let parts = output.trim_right()
- .split(' ')
+ fn parse_libs_cflags(&mut self, name: &str, output: &[u8], config: &Config) {
+ let mut is_msvc = false;
+ if let Ok(target) = env::var("TARGET") {
+ if target.contains("msvc") {
+ is_msvc = true;
+ }
+ }
+
+ let words = split_flags(output);
+ let parts = words.iter()
.filter(|l| l.len() > 2)
.map(|arg| (&arg[0..2], &arg[2..]))
.collect::<Vec<_>>();
let mut dirs = Vec::new();
let statik = config.is_static(name);
- for &(flag, val) in parts.iter() {
+ for &(flag, val) in &parts {
match flag {
"-L" => {
let meta = format!("rustc-link-search=native={}", val);
@@ -429,20 +485,35 @@ impl Library {
self.include_paths.push(PathBuf::from(val));
}
"-l" => {
- self.libs.push(val.to_string());
- if statik && !is_system(val, &dirs) {
+ // These are provided by the CRT with MSVC
+ if is_msvc && ["m", "c", "pthread"].contains(&val) {
+ continue;
+ }
+
+ if statik && is_static_available(val, &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()));
}
_ => {}
}
}
- let mut iter = output.trim_right().split(' ');
+ 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() {
if part != "-framework" {
continue
@@ -460,41 +531,32 @@ impl Library {
}
}
-fn infer_static(name: &str) -> bool {
- let name = envify(name);
- if env::var_os(&format!("{}_STATIC", name)).is_some() {
- true
- } else if env::var_os(&format!("{}_DYNAMIC", name)).is_some() {
- false
- } else if env::var_os("PKG_CONFIG_ALL_STATIC").is_some() {
- true
- } else if env::var_os("PKG_CONFIG_ALL_DYNAMIC").is_some() {
- false
- } else {
- false
- }
-}
-
fn envify(name: &str) -> String {
name.chars().map(|c| c.to_ascii_uppercase()).map(|c| {
if c == '-' {'_'} else {c}
}).collect()
}
-fn is_system(name: &str, dirs: &[PathBuf]) -> bool {
+/// System libraries should only be linked dynamically
+fn is_static_available(name: &str, dirs: &[PathBuf]) -> bool {
let libname = format!("lib{}.a", name);
- let root = Path::new("/usr");
- !dirs.iter().any(|d| {
- !d.starts_with(root) && fs::metadata(&d.join(&libname)).is_ok()
+ let system_roots = if cfg!(target_os = "macos") {
+ vec![Path::new("/Library"), Path::new("/System")]
+ } else {
+ vec![Path::new("/usr")]
+ };
+
+ dirs.iter().any(|dir| {
+ !system_roots.iter().any(|sys| dir.starts_with(sys)) &&
+ dir.join(&libname).exists()
})
}
-fn run(mut cmd: Command) -> Result<String, Error> {
+fn run(mut cmd: Command) -> Result<Vec<u8>, Error> {
match cmd.output() {
Ok(output) => {
if output.status.success() {
- let stdout = String::from_utf8(output.stdout).unwrap();
- Ok(stdout)
+ Ok(output.stdout)
} else {
Err(Error::Failure {
command: format!("{:?}", cmd),
@@ -508,3 +570,61 @@ fn run(mut cmd: Command) -> Result<String, Error> {
}),
}
}
+
+/// 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
+}
+
+#[test]
+#[cfg(target_os = "macos")]
+fn system_library_mac_test() {
+ assert!(!is_static_available("PluginManager", &[PathBuf::from("/Library/Frameworks")]));
+ assert!(!is_static_available("python2.7", &[PathBuf::from("/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/config")]));
+ assert!(!is_static_available("ffi_convenience", &[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", &[PathBuf::from("/usr/local/lib")]));
+ }
+}
+
+#[test]
+#[cfg(target_os = "linux")]
+fn system_library_linux_test() {
+ assert!(!is_static_available("util", &[PathBuf::from("/usr/lib/x86_64-linux-gnu")]));
+ assert!(!is_static_available("dialog", &[PathBuf::from("/usr/lib")]));
+}
diff --git a/pkg-config/tests/escape.pc b/pkg-config/tests/escape.pc
new file mode 100644
index 0000000..701c4bf
--- /dev/null
+++ b/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/pkg-config/tests/framework.pc b/pkg-config/tests/framework.pc
index 57c0447..fec17f4 100644
--- a/pkg-config/tests/framework.pc
+++ b/pkg-config/tests/framework.pc
@@ -11,6 +11,6 @@ Name: Valgrind
Description: A dynamic binary instrumentation framework
Version: 3.10.0.SVN
Requires:
-Libs: -F${libdir} -framework foo
+Libs: -F${libdir} -framework foo -Wl,-framework,bar -Wl,-framework -Wl,baz -Wl,-framework,foobar,-framework,foobaz
Cflags: -I${includedir}
diff --git a/pkg-config/tests/test.rs b/pkg-config/tests/test.rs
index ee8613c..fad0fcf 100644
--- a/pkg-config/tests/test.rs
+++ b/pkg-config/tests/test.rs
@@ -75,11 +75,30 @@ fn output_ok() {
}
#[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")));
}