Re: [AMBER] [EXTERNAL] Release of AmberTools21

From: Gustaf Olsson <>
Date: Thu, 6 May 2021 12:10:08 +0000

Finally had time to look at the test results of the compile, there seems to be an issue:

    ld: library not found for -lz.tbd
    collect2: error: ld returned 1 exit status

This was the cause for ALL the erors reported while running tests both serial and parallell.

I am not enough of a c/fortran programmer to provide much else input here, nor am I on Big Sur, though as the XCode versions are the same, maybe this is related to the observed problem:

Anyway, solving this should provide a zero error compilation on macOS.

Best regards
// Gustaf

On 1 May 2021, at 14:25, David A Case <<>> wrote:

On Fri, Apr 30, 2021, Azurmendi, Hugo wrote:

Executing ./update_amber --upgrade tells me,
No major upgrade available.

The version:
./update_amber -v
      AmberTools version 20.15
           Amber version 20.11

Aargh...thanks for the report. There was a glitch on the Amber web site.
Please try again.


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Received on Thu May 06 2021 - 05:30:02 PDT
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