Commit 3ea2a9cb authored by Steven Fackler's avatar Steven Fackler Committed by GitHub
Browse files

Merge pull request #470 from sfackler/confs 

Support OpenSSL conditional compilation
parents ed076de2 d7a433bd

openssl-sys/build.rs

+3 −0
Original line number Diff line number Diff line
@@ -283,6 +283,7 @@ The build is now aborting due to this version mismatch. 


        // Look for `#define OPENSSL_FOO`, print out everything as our own

        // #[cfg] flag.

        let mut vars = vec![];

        for line in conf_header.lines() {

            let i = match line.find("define ") {

                Some(i) => i,
@@ -291,8 +292,10 @@ The build is now aborting due to this version mismatch. 
            let var = line[i + "define ".len()..].trim();

            if var.starts_with("OPENSSL") && !var.contains(" ") {

                println!("cargo:rustc-cfg=osslconf=\"{}\"", var);

                vars.push(var);

            }

        }

        println!("cargo:osslconf={}", vars.join(","));

    }



    return version_text.to_string()

openssl-sys/src/ossl10x.rs

+1 −0
Original line number Diff line number Diff line
@@ -549,6 +549,7 @@ extern { 
    pub fn OPENSSL_add_all_algorithms_noconf();

    pub fn HMAC_CTX_init(ctx: *mut ::HMAC_CTX);

    pub fn HMAC_CTX_cleanup(ctx: *mut ::HMAC_CTX);

    #[cfg(not(osslconf = "OPENSSL_NO_SSL3_METHOD"))]

    pub fn SSLv3_method() -> *const ::SSL_METHOD;

    pub fn TLSv1_method() -> *const ::SSL_METHOD;

    pub fn SSLv23_method() -> *const ::SSL_METHOD;

systest/build.rs

+5 −0
Original line number Diff line number Diff line
@@ -31,6 +31,11 @@ fn main() { 
    if env::var("DEP_OPENSSL_IS_110").is_ok() {

        cfg.cfg("ossl110", None);

    }

    if let Ok(vars) = env::var("DEP_OPENSSL_OSSLCONF") {

        for var in vars.split(",") {

            cfg.cfg("osslconf", Some(var));

        }

    }



    cfg.header("openssl/comp.h")

       .header("openssl/dh.h")