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Ensure pkg-config present when generating bindings

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Not all systems have pkg-config installed by default.

cargo test passes
This commit is contained in:
Nathan Fiedler
2016-10-20 08:49:24 -07:00
parent b63f25c550
commit 2eccf1e91b
7 changed files with 24 additions and 11 deletions
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21
build.rs
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@ -40,14 +40,6 @@ fn run_bindgen(out_dir: String, bindings_path_str: &str) {
.status().expect("cargo install bindgen");
}
// Check that MagickWand is installed before proceeding.
if !Command::new("pkg-config")
.arg("--exists")
.arg("MagickWand")
.status().unwrap().success() {
panic!("MagickWand library must be installed");
}
// Get the compiler flags for the MagickWand library.
let mw_cflags_output = Command::new("pkg-config")
.arg("--cflags")
@ -117,6 +109,19 @@ fn run_bindgen(out_dir: String, bindings_path_str: &str) {
}
fn assert_mw_version() {
// This build script depeneds heavily on the pkg-config utility.
if !Command::new("which")
.arg("pkg-config")
.status().unwrap().success() {
panic!("Cannot find pkg-config, see the README");
}
// Check that MagickWand is installed before proceeding.
if !Command::new("pkg-config")
.arg("--exists")
.arg("MagickWand")
.status().unwrap().success() {
panic!("MagickWand library must be installed");
}
//
// So far there is only 6.9 and then 7.x, so comparing to 6.10 should
// work for now. Such a release may very well work, but we will have to