exists, libtool will add all libraries libB.la refers to (dependency_libs
field) to the linker command line and store them in the dependency_libs
field of libA.la. So everything that subsequently links with libA will also
link to these extra libraries. This causes too much overlinking.
This commit modifies Mk/Uses/libtool.mk so it empties the dependency_libs
field in .la libraries during staging. However, because .la libraries have
very limited use when dependency_libs is empty it makes sense to completely
remove them during staging.
So with this commit USES=libtool is modified to remove .la libraries and a
new form (USES=libtool:keepla) is introduced in case they need to be kept
(dependency_libs is still emptied).
PORTREVISION is bumped on all ports with USES=libtool that install .la
libraries. Most ports are also changed to add :keepla because .la
libraries have to be kept around as long as there are dependent ports with
.la libraries that refer to them in their dependency_libs field. In most
cases :keepla can be removed again as soon as all dependent ports that
install .la libraries have some form of USES=libtool added to their
Makefile.
PR: ports/188759
Exp-run: bdrewery
Approved by: portmgr (bdrewery)
iperf is a tool for measuring the maximum TCP and UDP bandwidth along
a path between two hosts. It allows the tuning of various
parameters and UDP characteristics, and reports bandwidth, delay
jitter, datagram loss. iperf was originally developed by NLANR/DAST.
iperf3 is a new implementation from scratch, with the goal of a
smaller, simpler code base, and a library version of the functionality
that can be used in other programs. iperf3 also a number of features
found in other tools such as nuttcp and netperf, but were missing from
iperf 2.x. iperf3 is not backwards compatible with iperf 2.x.
WWW: https://code.google.com/p/iperf/
Approved by: mat (mentor)
