"Failed to find OpenSSL development headers" on Fedora 40

[tsoernes]

Fedora 40 x86_64

Compilation failed with default (unset) environment variables.

Manually set environment variables:

OPENSSL_DIR = /etc/pki/tls
OPENSSL_LIB_DIR = /usr/lib64
OPENSSL_INCLUDE_DIR = /usr/include/openssl

^ (all these directories are non-empty)

$ openssl version -d
OPENSSLDIR: "/etc/pki/tls"
$ dnf list --installed --cacheonly | grep --ignore-case openssl       
openssl.x86_64                                         1:3.2.2-3.fc40                                   
openssl-devel.x86_64                                   1:3.2.2-3.fc40   

pkgconf-pkg-config-2.1.1-2.fc40.x86_64
perl-IPC-Cmd.noarch 2:1.04-504.fc40
perl-FindBin.noarch 1.53-506.fc40

Compilation log:

cargo build --release --target=x86_64-unknown-linux-musl                                                                                                             10:04:09
warning: `/home/torstein/code/azure-function-rust-poc/.cargo/config` is deprecated in favor of `config.toml`
note: if you need to support cargo 1.38 or earlier, you can symlink `config` to `config.toml`
   Compiling openssl-sys v0.9.103
   Compiling ipnet v2.10.0
   Compiling equivalent v1.0.1
   Compiling hashbrown v0.14.5
   Compiling num-conv v0.1.0
   Compiling infer v0.2.3
   Compiling base64 v0.13.1
   Compiling time-core v0.1.2
   Compiling paste v1.0.15
   Compiling azure_core v0.20.0
   Compiling futures v0.3.30
   Compiling event-listener-strategy v0.5.2
The following warnings were emitted during compilation:

warning: [email protected]: Compiler family detection failed due to error: ToolExecError: Command "musl-gcc" "-E" "/home/torstein/code/azure-function-rust-poc/target/x86_64-unknown-linux-musl/release/build/openssl-sys-1382de6c89070ab0/out/4677944366263544583detect_compiler_family.c" with args musl-gcc failed to start: Os { code: 13, kind: PermissionDenied, message: "Permission denied" }

error: failed to run custom build command for `openssl-sys v0.9.103`

Caused by:
  process didn't exit successfully: `/home/torstein/code/azure-function-rust-poc/target/release/build/openssl-sys-527f7a6fc5f18479/build-script-main` (exit status: 101)
  --- stdout
  cargo:rustc-check-cfg=cfg(osslconf, values("OPENSSL_NO_OCB", "OPENSSL_NO_SM4", "OPENSSL_NO_SEED", "OPENSSL_NO_CHACHA", "OPENSSL_NO_CAST", "OPENSSL_NO_IDEA", "OPENSSL_NO_CAMELLIA", "OPENSSL_NO_RC4", "OPENSSL_NO_BF", "OPENSSL_NO_PSK", "OPENSSL_NO_DEPRECATED_3_0", "OPENSSL_NO_SCRYPT", "OPENSSL_NO_SM3", "OPENSSL_NO_RMD160", "OPENSSL_NO_EC2M", "OPENSSL_NO_OCSP", "OPENSSL_NO_CMS", "OPENSSL_NO_COMP", "OPENSSL_NO_SOCK", "OPENSSL_NO_STDIO"))
  cargo:rustc-check-cfg=cfg(openssl)
  cargo:rustc-check-cfg=cfg(libressl)
  cargo:rustc-check-cfg=cfg(boringssl)
  cargo:rustc-check-cfg=cfg(libressl250)
  cargo:rustc-check-cfg=cfg(libressl251)
  cargo:rustc-check-cfg=cfg(libressl252)
  cargo:rustc-check-cfg=cfg(libressl261)
  cargo:rustc-check-cfg=cfg(libressl270)
  cargo:rustc-check-cfg=cfg(libressl271)
  cargo:rustc-check-cfg=cfg(libressl273)
  cargo:rustc-check-cfg=cfg(libressl280)
  cargo:rustc-check-cfg=cfg(libressl281)
  cargo:rustc-check-cfg=cfg(libressl291)
  cargo:rustc-check-cfg=cfg(libressl310)
  cargo:rustc-check-cfg=cfg(libressl321)
  cargo:rustc-check-cfg=cfg(libressl332)
  cargo:rustc-check-cfg=cfg(libressl340)
  cargo:rustc-check-cfg=cfg(libressl350)
  cargo:rustc-check-cfg=cfg(libressl360)
  cargo:rustc-check-cfg=cfg(libressl361)
  cargo:rustc-check-cfg=cfg(libressl370)
  cargo:rustc-check-cfg=cfg(libressl380)
  cargo:rustc-check-cfg=cfg(libressl381)
  cargo:rustc-check-cfg=cfg(libressl382)
  cargo:rustc-check-cfg=cfg(libressl390)
  cargo:rustc-check-cfg=cfg(libressl400)
  cargo:rustc-check-cfg=cfg(ossl101)
  cargo:rustc-check-cfg=cfg(ossl102)
  cargo:rustc-check-cfg=cfg(ossl102f)
  cargo:rustc-check-cfg=cfg(ossl102h)
  cargo:rustc-check-cfg=cfg(ossl110)
  cargo:rustc-check-cfg=cfg(ossl110f)
  cargo:rustc-check-cfg=cfg(ossl110g)
  cargo:rustc-check-cfg=cfg(ossl110h)
  cargo:rustc-check-cfg=cfg(ossl111)
  cargo:rustc-check-cfg=cfg(ossl111b)
  cargo:rustc-check-cfg=cfg(ossl111c)
  cargo:rustc-check-cfg=cfg(ossl111d)
  cargo:rustc-check-cfg=cfg(ossl300)
  cargo:rustc-check-cfg=cfg(ossl310)
  cargo:rustc-check-cfg=cfg(ossl320)
  cargo:rustc-check-cfg=cfg(ossl330)
  cargo:rerun-if-env-changed=X86_64_UNKNOWN_LINUX_MUSL_OPENSSL_LIB_DIR
  X86_64_UNKNOWN_LINUX_MUSL_OPENSSL_LIB_DIR unset
  cargo:rerun-if-env-changed=OPENSSL_LIB_DIR
  OPENSSL_LIB_DIR = /usr/lib64
  cargo:rerun-if-env-changed=X86_64_UNKNOWN_LINUX_MUSL_OPENSSL_INCLUDE_DIR
  X86_64_UNKNOWN_LINUX_MUSL_OPENSSL_INCLUDE_DIR unset
  cargo:rerun-if-env-changed=OPENSSL_INCLUDE_DIR
  OPENSSL_INCLUDE_DIR = /usr/include/openssl
  cargo:rustc-link-search=native=/usr/lib64
  cargo:include=/usr/include/openssl
  cargo:rerun-if-changed=build/expando.c
  OPT_LEVEL = Some(3)
  TARGET = Some(x86_64-unknown-linux-musl)
  OUT_DIR = Some(/home/torstein/code/azure-function-rust-poc/target/x86_64-unknown-linux-musl/release/build/openssl-sys-1382de6c89070ab0/out)
  HOST = Some(x86_64-unknown-linux-gnu)
  cargo:rerun-if-env-changed=CC_x86_64-unknown-linux-musl
  CC_x86_64-unknown-linux-musl = None
  cargo:rerun-if-env-changed=CC_x86_64_unknown_linux_musl
  CC_x86_64_unknown_linux_musl = None
  cargo:rerun-if-env-changed=TARGET_CC
  TARGET_CC = None
  cargo:rerun-if-env-changed=CC
  CC = None
  cargo:rerun-if-env-changed=CROSS_COMPILE
  CROSS_COMPILE = None
  RUSTC_LINKER = Some(rust-lld)
  cargo:rerun-if-env-changed=CC_ENABLE_DEBUG_OUTPUT
  cargo:warning=Compiler family detection failed due to error: ToolExecError: Command "musl-gcc" "-E" "/home/torstein/code/azure-function-rust-poc/target/x86_64-unknown-linux-musl/release/build/openssl-sys-1382de6c89070ab0/out/4677944366263544583detect_compiler_family.c" with args musl-gcc failed to start: Os { code: 13, kind: PermissionDenied, message: "Permission denied" }
  RUSTC_WRAPPER = None
  cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS
  CRATE_CC_NO_DEFAULTS = None
  DEBUG = Some(false)
  CARGO_CFG_TARGET_FEATURE = Some(fxsr,sse,sse2)
  cargo:rerun-if-env-changed=CFLAGS_x86_64-unknown-linux-musl
  CFLAGS_x86_64-unknown-linux-musl = None
  cargo:rerun-if-env-changed=CFLAGS_x86_64_unknown_linux_musl
  CFLAGS_x86_64_unknown_linux_musl = None
  cargo:rerun-if-env-changed=TARGET_CFLAGS
  TARGET_CFLAGS = None
  cargo:rerun-if-env-changed=CFLAGS
  CFLAGS = None

  --- stderr
  thread 'main' panicked at /home/torstein/.cargo/registry/src/index.crates.io-6f17d22bba15001f/openssl-sys-0.9.103/build/main.rs:263:13:

  Header expansion error:
  Error { kind: ToolExecError, message: "Command \"musl-gcc\" \"-O3\" \"-ffunction-sections\" \"-fdata-sections\" \"-fPIC\" \"-m64\" \"-I\" \"/usr/include/openssl\" \"-Wall\" \"-Wextra\" \"-E\" \"build/expando.c\" with args musl-gcc failed to start: Os { code: 13, kind: PermissionDenied, message: \"Permission denied\" }" }

  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 pkg-config libssl-dev
      # On Arch Linux
      sudo pacman -S pkgconf openssl
      # On Fedora
      sudo dnf install pkgconf perl-FindBin perl-IPC-Cmd openssl-devel
      # On Alpine Linux
      apk add pkgconf openssl-dev

  See rust-openssl documentation for more information:

      https://docs.rs/openssl

  note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
warning: build failed, waiting for other jobs to finish...