Remove configure probe for link.
link() is in SUSv2 and all targeted Unix systems have it. We have
replacement code for Windows that doesn't require a configure probe.
Since only Windows needs it, rename src/port/link.c to win32link.c like
other similar things.
There is no need for a vestigial HAVE_LINK macro, because we expect all
Unix and, with our replacement function, Windows systems to have it, so
we didn't have any tests around link() usage.
Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Reviewed-by: Andres Freund <andres@anarazel.de>
Discussion: https://postgr.es/m/CA+hUKGJ3LHeP9w5Fgzdr4G8AnEtJ=z=p6hGDEm4qYGEUX5B6fQ@mail.gmail.com
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/5963c9a154bd5590a7ea48826d9bd72c9324e071
Modified Files
--------------
configure | 19 ++++++-------------
configure.ac | 2 +-
src/include/pg_config.h.in | 3 ---
src/include/port.h | 3 ++-
src/port/{link.c => win32link.c} | 8 ++------
src/tools/msvc/Mkvcbuild.pm | 6 ++++--
src/tools/msvc/Solution.pm | 1 -
7 files changed, 15 insertions(+), 27 deletions(-)