[MacPorts] #61720: gwyddion: Undefined symbols for architecture x86_64

[MacPorts]

#61720: gwyddion: Undefined symbols for architecture x86_64
------------------------+----------------------
  Reporter:  btywoniuk  |      Owner:  rowue
      Type:  defect     |     Status:  assigned
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.6.4
Resolution:             |   Keywords:  bigsur
      Port:  gwyddion   |
------------------------+----------------------

Comment (by rowue):

 Replying to [comment:11 nirjharize]:
 > "Warning: More than one default port source is defined. Warning: The
 macOS 11.2 SDK does not appear to be installed. Ports may not build
 correctly. Warning: You can install it as part of the Xcode Command Line
 Tools package by running `xcode-select --install'. --->"
 >
 > Regarding the above error, the following mail archive link tells me to
 ignore it because I tried everything too (from
 https://trac.macports.org/wiki/BigSurProblems).
 >
 > https://www.mail-archive.com/macports-
 users at lists.macports.org/msg07213.html

 Do you have any version of XCode installed? "string.h" should be installed
 if XCode (or the SDK) is installed

 >
 > Also can you clarify the following for me? Sorry i am new to bashing
 mac.
 >
 > When you say "remove my branch after the test", do you mean that after
 editing the sources.conf file I write in mac terminal
 >
 > sudo port -v sync
 >
 > Then i open sources.conf and remove the line
 [​file:///opt/local/var/macports/sources/github.com/macports/macports-
 ports/]
 >
 > And then I type back in mac terminal
 >
 > port configure gwyddion
 >
 > port -v build gwyddion

 May branch is the one, you checked out from git (https://github.com/rowue
 /macports-ports.git ) and added
 to "sources.conf"
 (file:///opt/local/var/macports/sources/github.com/macports/macports-
 ports/)

 this you should remove from your sources and hard-disk after compiling
 gwyddion worked.

 Best,

   Rolf

-- 
Ticket URL: <https://trac.macports.org/ticket/61720#comment:12>
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