Commit b310e594 authored by Steven Fackler's avatar Steven Fackler Committed by GitHub
Browse files

Merge pull request #531 from aidanhs/aphs-lib-include-dirs 

Allow OPENSSL_{LIB,INCLUDE}_DIR to override OPENSSL_DIR
parents 152d7889 b0908042

README.md

+6 −0
Original line number Diff line number Diff line
@@ -102,6 +102,12 @@ The build script can be configured via environment variables: 
* `OPENSSL_DIR` - If specified, a directory that will be used to find

  OpenSSL installation. It's expected that under this directory the `include`

  folder has header files and a `lib` folder has the runtime libraries.

* `OPENSSL_LIB_DIR` - If specified, a directory that will be used to find

  OpenSSL libraries. Overrides the `lib` folder implied by `OPENSSL_DIR`

  (if specified).

* `OPENSSL_INCLUDE_DIR` - If specified, a directory that will be used to find

  OpenSSL header files. Overrides the `include` folder implied by `OPENSSL_DIR`

  (if specified).

* `OPENSSL_STATIC` - If specified, OpenSSL libraries will be statically rather

  than dynamically linked.

openssl-sys/build.rs

+14 −6
Original line number Diff line number Diff line
@@ -11,17 +11,25 @@ use std::process::Command; 
fn main() {

    let target = env::var("TARGET").unwrap();



    let lib_dir = env::var_os("OPENSSL_LIB_DIR").map(PathBuf::from);

    let include_dir = env::var_os("OPENSSL_INCLUDE_DIR").map(PathBuf::from);



    let (lib_dir, include_dir) = if lib_dir.is_none() || include_dir.is_none() {

        let openssl_dir = env::var_os("OPENSSL_DIR").unwrap_or_else(|| {

            find_openssl_dir(&target)

        });

        let openssl_dir = Path::new(&openssl_dir);

        let lib_dir = lib_dir.unwrap_or_else(|| openssl_dir.join("lib"));

        let include_dir = include_dir.unwrap_or_else(|| openssl_dir.join("include"));

        (lib_dir, include_dir)

    } else {

        (lib_dir.unwrap(), include_dir.unwrap())

    };



    let lib_dir = Path::new(&openssl_dir).join("lib");

    let include_dir = Path::new(&openssl_dir).join("include");

    if !Path::new(&lib_dir).exists() {

        panic!("OpenSSL library directory does not exist: {}",

               lib_dir.to_string_lossy());

    }



    if !Path::new(&include_dir).exists() {

        panic!("OpenSSL include directory does not exist: {}",

               include_dir.to_string_lossy());