This enables cross-compilation of tests with Miri, which previously failed due to the transitive dependency on openssl-sys through reqwest.
$ cargo miri test --all-features --target i686-unknown-linux-gnu --test test_parse_buffer
error: failed to run custom build command for `openssl-sys v0.9.102`
Caused by:
process didn't exit successfully: `target/miri/debug/build/openssl-sys-908aa9a24708f521/build-script-main` (exit status: 101)
--- stdout
cargo:rerun-if-env-changed=I686_UNKNOWN_LINUX_GNU_OPENSSL_LIB_DIR
I686_UNKNOWN_LINUX_GNU_OPENSSL_LIB_DIR unset
cargo:rerun-if-env-changed=OPENSSL_LIB_DIR
OPENSSL_LIB_DIR unset
cargo:rerun-if-env-changed=I686_UNKNOWN_LINUX_GNU_OPENSSL_INCLUDE_DIR
I686_UNKNOWN_LINUX_GNU_OPENSSL_INCLUDE_DIR unset
cargo:rerun-if-env-changed=OPENSSL_INCLUDE_DIR
OPENSSL_INCLUDE_DIR unset
cargo:rerun-if-env-changed=I686_UNKNOWN_LINUX_GNU_OPENSSL_DIR
I686_UNKNOWN_LINUX_GNU_OPENSSL_DIR unset
cargo:rerun-if-env-changed=OPENSSL_DIR
OPENSSL_DIR unset
cargo:rerun-if-env-changed=OPENSSL_NO_PKG_CONFIG
cargo:rerun-if-env-changed=PKG_CONFIG_ALLOW_CROSS_i686-unknown-linux-gnu
cargo:rerun-if-env-changed=PKG_CONFIG_ALLOW_CROSS_i686_unknown_linux_gnu
cargo:rerun-if-env-changed=TARGET_PKG_CONFIG_ALLOW_CROSS
cargo:rerun-if-env-changed=PKG_CONFIG_ALLOW_CROSS
cargo:rerun-if-env-changed=PKG_CONFIG_i686-unknown-linux-gnu
cargo:rerun-if-env-changed=PKG_CONFIG_i686_unknown_linux_gnu
cargo:rerun-if-env-changed=TARGET_PKG_CONFIG
cargo:rerun-if-env-changed=PKG_CONFIG
cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_i686-unknown-linux-gnu
cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_i686_unknown_linux_gnu
cargo:rerun-if-env-changed=TARGET_PKG_CONFIG_SYSROOT_DIR
cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR
run pkg_config fail: pkg-config has not been configured to support cross-compilation.
Install a sysroot for the target platform and configure it via
PKG_CONFIG_SYSROOT_DIR and PKG_CONFIG_PATH, or install a
cross-compiling wrapper for pkg-config and set it via
PKG_CONFIG environment variable.
--- stderr
thread 'main' panicked at ~/.cargo/registry/src/index.crates.io-6f17d22bba15001f/openssl-sys-0.9.102/build/find_normal.rs:190:5:
Could not find directory of OpenSSL installation, and this `-sys` crate cannot
proceed without this knowledge. If OpenSSL is installed and this crate had
trouble finding it, you can set the `OPENSSL_DIR` environment variable for the
compilation process.
Make sure you also have the development packages of openssl installed.
For example, `libssl-dev` on Ubuntu or `openssl-devel` on Fedora.
If you're in a situation where you think the directory *should* be found
automatically, please open a bug at https://github.com/sfackler/rust-openssl
and include information about your system as well as this message.
$HOST = x86_64-unknown-linux-gnu
$TARGET = i686-unknown-linux-gnu
openssl-sys = 0.9.102
This enables cross-compilation of tests with Miri, which previously failed due to the transitive dependency on
openssl-sys
throughreqwest
.