openssl build output

output

The following warnings were emitted during compilation:

warning: build/expando.c:10:1: error: pasting formed 'RUST_VERSION_OPENSSL_(', an invalid preprocessing token
warning: VERSION(OPENSSL, OPENSSL_VERSION_NUMBER)
warning: ^
warning: build/expando.c:5:23: note: expanded from macro 'VERSION'
warning: #define VERSION(n, v) VERSION2(n, v)
warning:                       ^
warning: build/expando.c:4:43: note: expanded from macro 'VERSION2'
warning: #define VERSION2(n, v) RUST_VERSION_##n##_##v
warning:                                           ^
warning: 1 error generated.

error: failed to run custom build command for `openssl-sys v0.9.58`

Caused by:
  process didn't exit successfully: `/tmp/cargo-installgW6jhm/release/build/openssl-sys-c8f7ba41072070db/build-script-main` (exit code: 101)
--- stdout
cargo:rustc-cfg=const_fn
cargo:rerun-if-env-changed=X86_64_UNKNOWN_LINUX_GNU_OPENSSL_LIB_DIR
X86_64_UNKNOWN_LINUX_GNU_OPENSSL_LIB_DIR unset
cargo:rerun-if-env-changed=OPENSSL_LIB_DIR
OPENSSL_LIB_DIR unset
cargo:rerun-if-env-changed=X86_64_UNKNOWN_LINUX_GNU_OPENSSL_INCLUDE_DIR
X86_64_UNKNOWN_LINUX_GNU_OPENSSL_INCLUDE_DIR unset
cargo:rerun-if-env-changed=OPENSSL_INCLUDE_DIR
OPENSSL_INCLUDE_DIR unset
cargo:rerun-if-env-changed=X86_64_UNKNOWN_LINUX_GNU_OPENSSL_DIR
X86_64_UNKNOWN_LINUX_GNU_OPENSSL_DIR unset
cargo:rerun-if-env-changed=OPENSSL_DIR
OPENSSL_DIR = /usr/local
cargo:rustc-link-search=native=/usr/local/lib
cargo:include=/usr/local/include
OPT_LEVEL = Some("3")
TARGET = Some("x86_64-unknown-linux-gnu")
HOST = Some("x86_64-unknown-linux-gnu")
CC_x86_64-unknown-linux-gnu = None
CC_x86_64_unknown_linux_gnu = None
HOST_CC = None
CC = None
CFLAGS_x86_64-unknown-linux-gnu = None
CFLAGS_x86_64_unknown_linux_gnu = None
HOST_CFLAGS = None
CFLAGS = None
CRATE_CC_NO_DEFAULTS = None
DEBUG = Some("false")
CARGO_CFG_TARGET_FEATURE = Some("fxsr,mmx,sse,sse2")
running: "cc" "-O3" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "/usr/local/include" "-Wall" "-Wextra" "-E" "build/expando.c"
cargo:warning=build/expando.c:10:1: error: pasting formed 'RUST_VERSION_OPENSSL_(', an invalid preprocessing token
cargo:warning=VERSION(OPENSSL, OPENSSL_VERSION_NUMBER)
cargo:warning=^
cargo:warning=build/expando.c:5:23: note: expanded from macro 'VERSION'
cargo:warning=#define VERSION(n, v) VERSION2(n, v)
cargo:warning=                      ^
cargo:warning=build/expando.c:4:43: note: expanded from macro 'VERSION2'
cargo:warning=#define VERSION2(n, v) RUST_VERSION_##n##_##v
cargo:warning=                                          ^
cargo:warning=1 error generated.
exit code: 1

--- stderr
thread 'main' panicked at '
Header expansion error:
Error { kind: ToolExecError, message: "Command \"cc\" \"-O3\" \"-ffunction-sections\" \"-fdata-sections\" \"-fPIC\" \"-m64\" \"-I\" \"/usr/local/include\" \"-Wall\" \"-Wextra\" \"-E\" \"build/expando.c\" with args \"cc\" did not execute successfully (status code exit code: 1)." }

Failed to find OpenSSL development headers.

You can try fixing this setting the `OPENSSL_DIR` environment variable
pointing to your OpenSSL installation or installing OpenSSL headers package
specific to your distribution:

    # On Ubuntu
    sudo apt-get install libssl-dev
    # On Arch Linux
    sudo pacman -S openssl
    # On Fedora
    sudo dnf install openssl-devel

See rust-openssl README for more information:

    https://github.com/sfackler/rust-openssl#linux
', /home/chorm/.cargo/registry/src/github.com-1ecc6299db9ec823/openssl-sys-0.9.58/build/main.rs:140:13
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

warning: build failed, waiting for other jobs to finish...