Build Failure on ports-10.14_x86_64: mathgl, mathomatic, minpack, mlpack

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.14_x86_64
Full logs:    https://build.macports.org/builders/ports-10.14_x86_64-watcher/builds/731
Build reason: A build was forced by 'ryandesign <ryandesign at localhost>': force build
Port list:    metis mpfi mallet ml mathomatic minisat mapm mathgl mlpack muparser meschach mumps mtl minpack msieve matio maxima
Subport list:
	- mallet
	- mapm
	- mathgl
	- mathomatic
	- maxima-devel
	- minisat
	- minpack
	- mlpack
	- mpfi
	- msieve
Variants:     None
Revision:     
Build time:   0:32:32
Author:       

Log from failed builds:
	Building 'mathgl' ... [ERROR]
	> maintainers: mps at macports.org.
	Building 'mathomatic' ... [ERROR]
	> maintainers: .
	Building 'minpack' ... [ERROR] (failed to fetch dependency 'gcc47')
	> maintainers: jjstickel at gmail.com.
	Building 'mlpack' ... [ERROR]
	> maintainers: takeshi at macports.org.

Broken ports:
	- mathgl
	- mathomatic
	- minpack
	- mlpack

Responsible maintainers:
	- jjstickel at gmail.com
	- mps at macports.org
	- takeshi at macports.org

Links to individual build jobs:
- ports-10.14_x86_64-builder #6443
  https://build.macports.org/builders/ports-10.14_x86_64-builder/builds/6443
- ports-10.14_x86_64-builder #6444
  https://build.macports.org/builders/ports-10.14_x86_64-builder/builds/6444
- ports-10.14_x86_64-builder #6445
  https://build.macports.org/builders/ports-10.14_x86_64-builder/builds/6445
- ports-10.14_x86_64-builder #6446
  https://build.macports.org/builders/ports-10.14_x86_64-builder/builds/6446
- ports-10.14_x86_64-builder #6447
  https://build.macports.org/builders/ports-10.14_x86_64-builder/builds/6447
- ports-10.14_x86_64-builder #6448
  https://build.macports.org/builders/ports-10.14_x86_64-builder/builds/6448
- ports-10.14_x86_64-builder #6449
  https://build.macports.org/builders/ports-10.14_x86_64-builder/builds/6449
- ports-10.14_x86_64-builder #6450
  https://build.macports.org/builders/ports-10.14_x86_64-builder/builds/6450
- ports-10.14_x86_64-builder #6451
  https://build.macports.org/builders/ports-10.14_x86_64-builder/builds/6451
- ports-10.14_x86_64-builder #6452
  https://build.macports.org/builders/ports-10.14_x86_64-builder/builds/6452

-- 
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MacPorts Buildbot
https://build.macports.org/