Build Failure on ports-10.6_x86_64: gdal, gmt4, gmt5, gmt6, octave, octave-mapping

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.6_x86_64
Full logs:    https://build.macports.org/builders/ports-10.6_x86_64-watcher/builds/6440
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    gmt4 gmt5 octave-mapping
Subport list:
	- gmt4
	- gmt5
	- gmt6
	- octave-mapping
Variants:     None
Revision:     eb0cf7b88bf4fada789fbfedeb547ca3c7a60820
Build time:   0:10:39
Author:       Marius Schamschula <mps at macports.org>

Log from failed builds:
	Building 'gmt4' ... [ERROR] (failed to install dependency 'gdal')
	> maintainers: takeshi at macports.org,vince at macports.org.
	Building 'gmt5' ... [ERROR] (failed to install dependency 'gdal')
	> maintainers: takeshi at macports.org,vince at macports.org.
	Building 'gmt6' ... [ERROR] (failed to install dependency 'gdal')
	> maintainers: takeshi at macports.org,vince at macports.org.
	Building 'octave-mapping' ... [ERROR] (failed to install dependency 'gdal')
	> maintainers: mps at macports.org,vince at macports.org.
	Building 'octave-mapping' ... [ERROR] (failed to install dependency 'octave')
	> maintainers: mps at macports.org,mcalhoun at macports.org.

Broken ports:
	- gdal
	- gmt4
	- gmt5
	- gmt6
	- octave
	- octave-mapping

Responsible maintainers:
	- mcalhoun at macports.org
	- mps at macports.org
	- takeshi at macports.org
	- vince at macports.org

Links to individual build jobs:
- ports-10.6_x86_64-builder #26097
  https://build.macports.org/builders/ports-10.6_x86_64-builder/builds/26097
- ports-10.6_x86_64-builder #26098
  https://build.macports.org/builders/ports-10.6_x86_64-builder/builds/26098
- ports-10.6_x86_64-builder #26099
  https://build.macports.org/builders/ports-10.6_x86_64-builder/builds/26099
- ports-10.6_x86_64-builder #26100
  https://build.macports.org/builders/ports-10.6_x86_64-builder/builds/26100

-- 
Best regards,
MacPorts Buildbot
https://build.macports.org/