[MacPorts] #65468: rust: builds failing for 10.8 and earlier; related to openssl3 migration

[MacPorts]

#65468: rust: builds failing for 10.8 and earlier; related to openssl3 migration
---------------------+------------------------
 Reporter:  mascguy  |      Owner:  neverpanic
     Type:  defect   |     Status:  assigned
 Priority:  Normal   |  Milestone:
Component:  ports    |    Version:  2.7.2
 Keywords:           |       Port:  rust
---------------------+------------------------
 During the initial bootstrap phase of the build, the embedded build of
 `cargo` fails, due to being linked to `openssl11`:

 {{{
 Building rustbuild
 running:
 /opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_lang_rust/rust/work/cargo-1.60.0-x86_64
 -apple-darwin/cargo/bin/cargo build --manifest-path
 /opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_lang_rust/rust/work/rustc-1.61.0-src/src/bootstrap/Cargo.toml
 --verbose --verbose --offline
 dyld: Library not loaded:
 /opt/local/libexec/openssl11/lib/libssl.1.1.dylib
   Referenced from:
 /opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_lang_rust/rust/work/cargo-1.60.0-x86_64
 -apple-darwin/cargo/bin/cargo
   Reason: image not found

 RuntimeError: failed to run:
 /opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_lang_rust/rust/work/cargo-1.60.0-x86_64
 -apple-darwin/cargo/bin/cargo build --manifest-path
 /opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_lang_rust/rust/work/rustc-1.61.0-src/src/bootstrap/Cargo.toml
 --verbose --verbose --offline
 }}}

 It's not clear what the right/best approach is to fixing this, though. (A
 quick fix would be to add a temporary build dep on `openssl11`, but that
 seems like a hack at best.)

 https://ports.macports.org/port/rust/details/

-- 
Ticket URL: <https://trac.macports.org/ticket/65468>
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