K 10
svn:author
V 7
zeising
K 8
svn:date
V 27
2019-10-02T08:51:18.209756Z
K 7
svn:log
V 192
MFH: r513557

math/ngraph: Fix build

Fix build by not trying to link against libXp (since it is deprecated).
Add missing xorg dependencies.
remove broken

Approved by:	ports-secteam (joneum)

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