[MacPorts] #61295: port clang-10 fetch issue?

[MacPorts]

#61295: port clang-10 fetch issue?
------------------------+-----------------------------------
  Reporter:  mpachucki  |      Owner:  (none)
      Type:  defect     |     Status:  new
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.6.3
Resolution:             |   Keywords:  R, data.table, OpenMP
      Port:  clang-10   |
------------------------+-----------------------------------
Changes (by jmroot):

 * milestone:  MacPorts 2.7.0 =>


Old description:

> Hi folks, I'm trying to 'sudo port install clang-10 pkgconfig' (in order
> to install R software, a package called data.table, which requires
> OpenMP, which requires llvm) and appear to be getting a 'Warning: failed
> to verify signature for archive!' error, which appears to be a fetch-
> related error.
>
> --->  Computing dependencies for clang-10
> --->  Fetching archive for clang_select
> --->  Attempting to fetch clang_select-2.2_0.darwin_19.noarch.tbz2 from
> http://jog.id.packages.macports.org/macports/packages/clang_select
> --->  Attempting to fetch clang_select-2.2_0.darwin_19.noarch.tbz2.rmd160
> from http://jog.id.packages.macports.org/macports/packages/clang_select
> Warning: Failed to verify signature for archive!
>
> It's apparently hanging on 'clang-select' before moving down to the other
> dependencies. I already tried (1) sudo port clean, (2) searching prior
> tickets (closest was ticket #60584), (3) I don't think it's a port
> upgrade issue, (4) under problemhotlist, when I visit the main MacPorts
> distfiles mirror, clang-10 doesn't appear there. Any ideas? (I'm
> following a installation wiki here:
> https://github.com/Rdatatable/data.table/wiki/Installation#openmp-
> enabled-compiler-for-mac) I'm a professor who uses R for data analysis,
> and not a developer, so any layperson language would be greatly
> appreciated. I'm running Mac OS 10.15.6, Xcode 12 (which some will likely
> point out is the first problem). Thanks in advance.

New description:

 Hi folks, I'm trying to 'sudo port install clang-10 pkgconfig' (in order
 to install R software, a package called data.table, which requires OpenMP,
 which requires llvm) and appear to be getting a 'Warning: failed to verify
 signature for archive!' error, which appears to be a fetch-related error.
 {{{
 --->  Computing dependencies for clang-10
 --->  Fetching archive for clang_select
 --->  Attempting to fetch clang_select-2.2_0.darwin_19.noarch.tbz2 from
 http://jog.id.packages.macports.org/macports/packages/clang_select
 --->  Attempting to fetch clang_select-2.2_0.darwin_19.noarch.tbz2.rmd160
 from http://jog.id.packages.macports.org/macports/packages/clang_select
 Warning: Failed to verify signature for archive!
 }}}
 It's apparently hanging on 'clang-select' before moving down to the other
 dependencies. I already tried (1) sudo port clean, (2) searching prior
 tickets (closest was ticket #60584), (3) I don't think it's a port upgrade
 issue, (4) under problemhotlist, when I visit the main MacPorts distfiles
 mirror, clang-10 doesn't appear there. Any ideas? (I'm following a
 installation wiki here:
 https://github.com/Rdatatable/data.table/wiki/Installation#openmp-enabled-
 compiler-for-mac) I'm a professor who uses R for data analysis, and not a
 developer, so any layperson language would be greatly appreciated. I'm
 running Mac OS 10.15.6, Xcode 12 (which some will likely point out is the
 first problem). Thanks in advance.

--

Comment:

 "Failed to verify signature for archive!" means the file you have is not
 the one we uploaded. That's bad, obviously. I downloaded the same
 clang_select archive and signature shown in your output from the same
 server, and was able to verify the signature manually. That would suggest
 there may be some kind of proxy interfering with your download.

-- 
Ticket URL: <https://trac.macports.org/ticket/61295#comment:2>
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