Build Failure on ports-10.6_x86_64_legacy: gmt5, gmt6

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.6_x86_64_legacy
Full logs:    https://build.macports.org/builders/ports-10.6_x86_64_legacy-watcher/builds/27695
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    gmt5
Subport list:
	- gmt5
	- gmt6
Variants:     None
Revision:     a84931ffea55317c09cb4c64233d69fbfd892e61
Build time:   0:18:49
Author:       Dongdong Tian <seisman.info at gmail.com>

Log from failed builds:
	Building 'gmt5' ... [ERROR]
	> maintainers: takeshi at macports.org.
	Building 'gmt6' ... [ERROR]
	> maintainers: takeshi at macports.org.

Broken ports:
	- gmt5
	- gmt6

Responsible maintainers:
	- takeshi at macports.org

Links to individual build jobs:
- ports-10.6_x86_64_legacy-builder #112594
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/112594
- ports-10.6_x86_64_legacy-builder #112595
  https://build.macports.org/builders/ports-10.6_x86_64_legacy-builder/builds/112595

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