[MacPorts] #73711: py313-maturin @1.12.6_0: failed to parse manifest

[MacPorts]

#73711: py313-maturin @1.12.6_0: failed to parse manifest
-------------------------------------+-------------------------------------
  Reporter:  thetrial                |      Owner:  tobypeterson
      Type:  defect                  |     Status:  assigned
  Priority:  Normal                  |  Milestone:
 Component:  ports                   |    Version:  2.12.4
Resolution:                          |   Keywords:  legacy-os leopard
      Port:  py313-maturin,          |  snowleopard lion mountainlion
  py313-cryptography                 |  mavericks yosemite elcapitan sierra
-------------------------------------+-------------------------------------

Comment (by JULWAL1):

 I have a custom-rust 1.92 installed on my macOS Sierra 10.12.6 (via git
 and using a customised config.toml file).\\

 After installing it and **editing the PATH environment variable** ''so
 that the custom-rust folder is searched first and then the MacPorts folder
 afterwards'', I was then able to build py313-maturin 1.12.6 and above with
 the ''edition2024'' feature:


 {{{
 $ port installed py313-maturin
 The following ports are currently installed:
   py313-maturin @1.9.6_0
   py313-maturin @1.10.2_0
   py313-maturin @1.12.6_0
   py313-maturin @1.13.1_0
   py313-maturin @1.13.3_0
   py313-maturin @1.14.1_0 (active)
 }}}



 To overcome the **_SecTrustEvaluateWithError** error:


 {{{
 :info:build   = note: some arguments are omitted. use `--verbose` to show
 all linker arguments
 :info:build   = note: Undefined symbols for architecture x86_64:
 :info:build             "_SecTrustEvaluateWithError", referenced from:
 :info:build
 security_framework::trust::SecTrust::evaluate_with_error::h072a01f71ffd8d21
 in libsecurity_framework-1dab1e2990453433.rlib(security_framework-
 1dab1e2990453433.security_framework.d4784b2e59be8a30-cgu.14.rcgu.o)
 :info:build           ld: symbol(s) not found for architecture x86_64
 :info:build           clang: error: linker command failed with exit code 1
 (use -v to see invocation)
 :info:build
 :info:build error: could not compile `maturin` (bin "maturin") due to 1
 previous error
 }}}

 you will need to add the following to the bottom of the Portfile:


 {{{
 # Fix for missing SecTrustEvaluateWithError on macOS Sierra (10.12)
 if {${os.platform} eq "darwin" && ${os.major} == 16} {
     pre-build {
         ui_info "Creating SecTrustEvaluateWithError stub library for macOS
 Sierra..."

         # 1. Write the clean C stub file inside the work path
         set stub_c_file [open "${workpath}/sectrust_stub.c" w]
         puts $stub_c_file "#include <CoreFoundation/CoreFoundation.h>"
         puts $stub_c_file "Boolean SecTrustEvaluateWithError(void* trust,
 CFErrorRef *error) {"
         puts $stub_c_file "    if (error) { *error = NULL; }"
         puts $stub_c_file "    return false;"
         puts $stub_c_file "}"
         close $stub_c_file

         # 2. Compile it cleanly into a static archive library
         system "clang -c ${workpath}/sectrust_stub.c -o
 ${workpath}/sectrust_stub.o"
         system "ar rcs ${workpath}/libsectrust_stub.a
 ${workpath}/sectrust_stub.o"

         # 3. Create a .cargo directory inside the extracted source code
 root
         file mkdir "${worksrcpath}/.cargo"

         # 4. Write a native Cargo config to instruct the linker without
 touching RUSTFLAGS
         set cargo_config [open "${worksrcpath}/.cargo/config.toml" w]
         puts $cargo_config "\[target.x86_64-apple-darwin\]"
         puts $cargo_config "rustflags = \[\"-L\", \"${workpath}\", \"-l\",
 \"static=sectrust_stub\"\]"
         close $cargo_config
     }
 }
 }}}

 For the custom-rust that I installed, I had to add the following straight
 after the {{{ checksums }}} block in the Portfile, so that MacPorts knows
 where to find the custom rustc and cargo binaries:



 {{{
 # Force custom rustc and cargo paths
 configure.env-append    RUSTC=/opt/local/rust-custom/bin/rustc \
                         CARGO=/opt/local/rust-custom/bin/cargo

 build.env-append        RUSTC=/opt/local/rust-custom/bin/rustc \
                         CARGO=/opt/local/rust-custom/bin/cargo

 # Ensure the custom bin directory is searched first
 configure.env-append    PATH=/opt/local/rust-custom/bin:$env(PATH)
 build.env-append        PATH=/opt/local/rust-custom/bin:$env(PATH)


 pre-build {
     system -W ${worksrcpath} "${prefix}/rust-custom/bin/cargo update
 --offline"
 }

 }}}


 Once py313-maturin 1.13.1 or above is installed, you will then be able to
 build recent versions of py313-hypothesis, py313-cryptography, etc for
 example,
 as well as the PyIP package ''pipdeptree 4.x.y'' with using:
 {{{
 python -m pip install --no-cache-dir --config-settings=setup-
 args=-Dpython.allow_limited_api=true pipdeptree==4.2.0
 }}}


 Note: The C stub file that is create via the Portfile is just to create
 the missing symbol ''_SecTrustEvaluateWithError'' and does not properly
 address: [https://trac.macports.org/ticket/66749] and
 [https://trac.macports.org/ticket/65178] - It's not a true implementation
 of
 [https://developer.apple.com/documentation/security/sectrustevaluatewitherror(_:_:)]


 Hope this helps.

-- 
Ticket URL: <https://trac.macports.org/ticket/73711#comment:21>
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