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Add support for the CMAKE environmental variable #42

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Merged
merged 1 commit into from
Dec 6, 2017
Merged

Add support for the CMAKE environmental variable #42

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3 changes: 3 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,9 @@ library.
cmake = "0.2"
```

The CMake executable is assumed to be `cmake` unless the `CMAKE`
environmental variable is set.

# License

This project is licensed under either of
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3 changes: 2 additions & 1 deletion src/lib.rs
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Expand Up @@ -297,7 +297,8 @@ impl Config {
let cmake_prefix_path = env::join_paths(&cmake_prefix_path).unwrap();

// Build up the first cmake command to build the build system.
let mut cmd = Command::new("cmake");
let executable = env::var("CMAKE").unwrap_or("cmake".to_owned());
let mut cmd = Command::new(executable);
cmd.arg(&self.path)
.current_dir(&build);
if target.contains("windows-gnu") {
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