[MacPorts] #69873: Potential signing issue with libiconv

[MacPorts]

#69873: Potential signing issue with libiconv
---------------------+--------------------
 Reporter:  Gandoon  |      Owner:  (none)
     Type:  defect   |     Status:  new
 Priority:  Normal   |  Milestone:
Component:  ports    |    Version:
 Keywords:           |       Port:
---------------------+--------------------
 This is essentially a follow-up to the now closed ticket #67359.
 Originally I had some problems building the new Transmission 4, but I had
 a weird libxml2 error that kept bugging me. That was indeed solved as it
 seemed to be down to a stale modulemap on my system that frustrated the
 build.

 However, despite a subsequent successful build then a new problem arose:
 The application crashes immediately with a dyld error message:

 {{{
 Process:               Transmission [14814]
 Path:
 /Applications/MacPorts/Transmission.app/Contents/MacOS/Transmission
 Identifier:            org.m0k.transmission
 Version:               4.0.5 (14714.4.0.5)
 Code Type:             X86-64 (Native)
 Parent Process:        ??? [1]
 Responsible:           Transmission [14814]
 User ID:               502

 Date/Time:             2024-04-30 14:23:55.259 +0200
 OS Version:            Mac OS X 10.15.7 (19H2026)
 Report Version:        12
 Anonymous UUID:        * * *


 Time Awake Since Boot: 12000 seconds

 System Integrity Protection: enabled

 Crashed Thread:        0

 Exception Type:        EXC_CRASH (SIGABRT)
 Exception Codes:       0x0000000000000000, 0x0000000000000000
 Exception Note:        EXC_CORPSE_NOTIFY

 Termination Reason:    DYLD, [0x5] Code Signature

 Application Specific Information:
 dyld: launch, loading dependent libraries

 Dyld Error Message:
   Library not loaded: /opt/local/lib/libiconv.2.dylib
   Referenced from:
 /Applications/MacPorts/Transmission.app/Contents/MacOS/Transmission
   Reason: no suitable image found.  Did find:
         /opt/local/lib/libiconv.2.dylib: code signature in
 (/opt/local/lib/libiconv.2.dylib) not valid for use in process using
 Library Validation: mapped file has no cdhash, completely unsigned? Code
 has to be at least ad-hoc signed.
         /opt/local/lib/libiconv.2.dylib: stat() failed with errno=1
  .
  .
  .
 }}}
 There is no problem when building Transmission with code directly from the
 GitHub repository, so I am suspecting there may be something funny going
 on with MacPorts' `libiconv`. As suggested in #67359, I start this new
 ticket for the `libiconv` issue, in case this is something that should and
 can be fixed on the MacPorts side.

-- 
Ticket URL: <https://trac.macports.org/ticket/69873>
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