--- /dev/null
+###############################################################################
+# #
+# IPFire.org - A linux based firewall #
+# Copyright (C) 2007-2016 IPFire Team <info@ipfire.org> #
+# #
+# This program is free software: you can redistribute it and/or modify #
+# it under the terms of the GNU General Public License as published by #
+# the Free Software Foundation, either version 3 of the License, or #
+# (at your option) any later version. #
+# #
+# This program is distributed in the hope that it will be useful, #
+# but WITHOUT ANY WARRANTY; without even the implied warranty of #
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
+# GNU General Public License for more details. #
+# #
+# You should have received a copy of the GNU General Public License #
+# along with this program. If not, see <http://www.gnu.org/licenses/>. #
+# #
+###############################################################################
+
+###############################################################################
+# Definitions
+###############################################################################
+
+include Config
+
+VER = 3.1.2
+
+THISAPP = iperf-$(VER)
+DL_FILE = $(THISAPP).tar.gz
+DL_FROM = $(URL_IPFIRE)
+DIR_APP = $(DIR_SRC)/$(THISAPP)
+TARGET = $(DIR_INFO)/$(THISAPP)
+PROG = iperf3
+PAK_VER = 1
+
+DEPS = ""
+
+###############################################################################
+# Top-level Rules
+###############################################################################
+
+objects = $(DL_FILE)
+
+$(DL_FILE) = $(DL_FROM)/$(DL_FILE)
+
+$(DL_FILE)_MD5 = f48a1b45c68647a9d8a8491af44470d6
+
+install : $(TARGET)
+check : $(patsubst %,$(DIR_CHK)/%,$(objects))
+
+download :$(patsubst %,$(DIR_DL)/%,$(objects))
+
+md5 : $(subst %,%_MD5,$(objects))
+
+dist:.
+ $(PAK)
+
+###############################################################################
+# Downloading, checking, md5sum
+###############################################################################
+
+$(patsubst %,$(DIR_CHK)/%,$(objects)) :
+ @$(CHECK)
+
+$(patsubst %,$(DIR_DL)/%,$(objects)) :
+ @$(LOAD)
+
+$(subst %,%_MD5,$(objects)) :
+ @$(MD5)
+
+###############################################################################
+# Installation Details
+###############################################################################
+
+$(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
+ @$(PREBUILD)
+ @rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar zxf $(DIR_DL)/$(DL_FILE)
+ cd $(DIR_APP) && patch -Np1 -i $(DIR_SRC)/src/patches/iperf3/0001-remove-pg-flag.patch
+ cd $(DIR_APP) && ./configure --prefix=/usr
+ cd $(DIR_APP) && make $(MAKETUNING) $(EXTRA_MAKE)
+ cd $(DIR_APP) && make install
+ @rm -rf $(DIR_APP)
+ @$(POSTBUILD)
--- /dev/null
+From be7dafdb802f39c3ad8bcc896216508842c42751 Mon Sep 17 00:00:00 2001
+From: Jonatan Schlag <jonatan.schlag@ipfire.org>
+Date: Thu, 31 Mar 2016 19:33:17 +0200
+Subject: [PATCH] remove -pg flag
+
+Signed-off-by: Jonatan Schlag <jonatan.schlag@ipfire.org>
+---
+ src/Makefile.am | 4 ++--
+ src/Makefile.in | 4 ++--
+ 2 files changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/src/Makefile.am b/src/Makefile.am
+index 23b0c72..6268145 100644
+--- a/src/Makefile.am
++++ b/src/Makefile.am
+@@ -49,9 +49,9 @@ iperf3_LDFLAGS = -g
+ iperf3_profile_SOURCES = main.c \
+ $(libiperf_la_SOURCES)
+
+-iperf3_profile_CFLAGS = -pg -g
++iperf3_profile_CFLAGS = -g
+ iperf3_profile_LDADD = libiperf.la
+-iperf3_profile_LDFLAGS = -pg -g
++iperf3_profile_LDFLAGS = -g
+
+ # Specify the sources and various flags for the test cases
+ t_timer_SOURCES = t_timer.c
+diff --git a/src/Makefile.in b/src/Makefile.in
+index f7c46ad..016a022 100644
+--- a/src/Makefile.in
++++ b/src/Makefile.in
+@@ -610,9 +610,9 @@ iperf3_LDFLAGS = -g
+ iperf3_profile_SOURCES = main.c \
+ $(libiperf_la_SOURCES)
+
+-iperf3_profile_CFLAGS = -pg -g
++iperf3_profile_CFLAGS = -g
+ iperf3_profile_LDADD = libiperf.la
+-iperf3_profile_LDFLAGS = -pg -g
++iperf3_profile_LDFLAGS = -g
+
+ # Specify the sources and various flags for the test cases
+ t_timer_SOURCES = t_timer.c
+--
+2.1.4
+