K 10
svn:author
V 6
pkubaj
K 8
svn:date
V 27
2020-01-12T02:59:41.359665Z
K 7
svn:log
V 572
audio/ardour5: fix build on powerpc64

_POSIX_SOURCE causes some errors in errno.h not to be seen (like EAFNOSUPPORT), so remove it.

On ELFv2 lld can't link it, throws errors like:
ld: error: relocation R_PPC64_ADDR32 cannot be used against local symbol; recompile with -fPIC
>>> defined in libs/ardour/cycle_timer.cc.1.o
>>> referenced by cycle_timer.cc
>>>               libs/ardour/cycle_timer.cc.1.o:(__ftr_fixup+0x8)

Recompiling with -fPIC doesn't help, so use GNU ld there.

PR:		243281
Approved by:	portmgr (blanket: build fix)
MFH:		2020Q1 (blanket: build fix)

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