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Avoid empty include paths (i.e. cc -I "" ) as they are not supported by GCC. Fix #311

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Maximilian Hristache 2015-11-28 16:24:08 +01:00 committed by root
parent 6bb3d8f1b5
commit fcc6be2b01
1 changed files with 5 additions and 2 deletions
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7
openssl-sys/build.rs
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@ -15,8 +15,11 @@ fn main() {
// rustc doesn't seem to work with pkg-config's output in mingw64 // rustc doesn't seem to work with pkg-config's output in mingw64
if !target.contains("windows") { if !target.contains("windows") {
if let Ok(info) = pkg_config::find_library("openssl") { if let Ok(info) = pkg_config::find_library("openssl") {
let paths = env::join_paths(info.include_paths).unwrap(); // avoid empty include paths as they are not supported by GCC
println!("cargo:include={}", paths.to_str().unwrap()); if info.include_paths.len() > 0 {
let paths = env::join_paths(info.include_paths).unwrap();
println!("cargo:include={}", paths.to_str().unwrap());
}
return; return;
} }
} }