[MacPorts] #61216: Virtuoso-7 fail to install on OS 10.15 with XCode 12.0

[MacPorts]

#61216: Virtuoso-7 fail to install on OS 10.15 with XCode 12.0
-------------------------+----------------------
  Reporter:  JacquesLB   |      Owner:  nerdling
      Type:  defect      |     Status:  closed
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.6.3
Resolution:  fixed       |   Keywords:  xcode12
      Port:  virtuoso-7  |
-------------------------+----------------------

Comment (by JacquesLB):

 Thank you everybody. virtuoso-7 installs without any problem now.

 However, as mentioned in my first post, the aim was to install "tellico".
 Dependencies proceeded a bit further, and I stumbled on a similar problem
 with Building sane-backends:

 :info:build scanimage.c:1229:42: error: implicit declaration of function
 'basename' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
 :info:build               png_set_iCCP(*png_ptr, *info_ptr,
 basename(icc_profile), PNG_COMPRESSION_TYPE_BASE, icc_buffer, icc_size);

 Should I open a new ticket, or will somebody propagate the patch to other
 ports?

 Jacques

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Ticket URL: <https://trac.macports.org/ticket/61216#comment:28>
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