diff --git a/AIX/net-snmp/7.2/Build-notes b/AIX/net-snmp/7.2/Build-notes
new file mode 100644
index 0000000..56ad611
--- /dev/null
+++ b/AIX/net-snmp/7.2/Build-notes
@@ -0,0 +1,18 @@
+Build notes
+
+download net-snmp-5.7.3.tar.gz from http://www.net-snmp.org/download.html
+cp net-snmp-5.7.3.tar.gz /opt/freeware/src/packages/SOURCES
+cp net-snmp.5.7.3.spec /opt/freeware/src/packages/SPECS
+cp net-snmp-configure.patch /opt/freeware/src/packages/SPECS
+cp net-snmp-configure1.patch /opt/freeware/src/packages/SPECS
+cp net-snmp-configure2.patch /opt/freeware/src/packages/SPECS
+cp net-snmp-ltmain.patch /opt/freeware/src/packages/SPECS
+cp net-snmp-libtool.patch /opt/freeware/src/packages/SPECS
+ run rpm -bb net-snmp.5.7.3.spec
+
+* patch was created using "diff -c net-snmp-5.7.3.orig/net-snmp-5.7.3/dist/find-requires net-snmp-5.7.3/dist/find-requires" command
+
+Will build the following rpms:
+net-snmp-5.7.3-1.aix7.2.ppc.rpm
+net-snmp-devel-5.7.3-1.aix7.2.ppc.rpm
+net-snmp-perl-5.7.3-1.aix7.2.ppc.rpm
diff --git a/AIX/net-snmp/7.2/net-snmp-configure.patch b/AIX/net-snmp/7.2/net-snmp-configure.patch
new file mode 100644
index 0000000..60eac8b
--- /dev/null
+++ b/AIX/net-snmp/7.2/net-snmp-configure.patch
@@ -0,0 +1,125 @@
+*** net-snmp-5.7.2/configure.orig Wed Apr 10 09:43:23 2013
+--- net-snmp-5.7.2/configure Wed Apr 10 09:51:13 2013
+***************
+*** 8845,8853 ****
+ # whether `pass_all' will *always* work, you probably want this one.
+
+ case $host_os in
+! aix[4-9]*)
+! lt_cv_deplibs_check_method=pass_all
+! ;;
+
+ beos*)
+ lt_cv_deplibs_check_method=pass_all
+--- 8845,8853 ----
+ # whether `pass_all' will *always* work, you probably want this one.
+
+ case $host_os in
+! aix*)
+! lt_cv_deplibs_check_method=pass_all
+! ;;
+
+ beos*)
+ lt_cv_deplibs_check_method=pass_all
+***************
+*** 12420,12426 ****
+
+ # See if GNU ld supports shared libraries.
+ case $host_os in
+! aix[3-9]*)
+ # On AIX/PPC, the GNU linker is very broken
+ if test "$host_cpu" != ia64; then
+ ld_shlibs=no
+--- 12420,12426 ----
+
+ # See if GNU ld supports shared libraries.
+ case $host_os in
+! aix*)
+ # On AIX/PPC, the GNU linker is very broken
+ if test "$host_cpu" != ia64; then
+ ld_shlibs=no
+***************
+*** 12687,12693 ****
+ fi
+ ;;
+
+! aix[4-9]*)
+ if test "$host_cpu" = ia64; then
+ # On IA64, the linker does run time linking by default, so we don't
+ # have to do anything special.
+--- 12687,12693 ----
+ fi
+ ;;
+
+! aix*)
+ if test "$host_cpu" = ia64; then
+ # On IA64, the linker does run time linking by default, so we don't
+ # have to do anything special.
+***************
+*** 12709,12715 ****
+ # Test if we are trying to use run time linking or normal
+ # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+ # need to do runtime linking.
+! case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
+ for ld_flag in $LDFLAGS; do
+ if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+ aix_use_runtimelinking=yes
+--- 12709,12715 ----
+ # Test if we are trying to use run time linking or normal
+ # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+ # need to do runtime linking.
+! case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]* | aix*)
+ for ld_flag in $LDFLAGS; do
+ if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+ aix_use_runtimelinking=yes
+***************
+*** 13803,13809 ****
+ soname_spec='${libname}${release}${shared_ext}$major'
+ ;;
+
+! aix[4-9]*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+--- 13803,13809 ----
+ soname_spec='${libname}${release}${shared_ext}$major'
+ ;;
+
+! aix*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+***************
+*** 15174,15180 ****
+ fi
+ ;;
+
+! aix[4-9]*)
+ if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+ test "$enable_shared" = yes && enable_static=no
+ fi
+--- 15174,15180 ----
+ fi
+ ;;
+
+! aix*)
+ if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+ test "$enable_shared" = yes && enable_static=no
+ fi
+***************
+*** 15630,15636 ****
+ #
+
+ case $target_os in
+! aix4.2*|aix4.3*|aix5*|aix6*|aix7*)
+ # Runtime linking flags (AIX)
+ #
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker flags to add to enable runtime linking on AIX" >&5
+--- 15630,15636 ----
+ #
+
+ case $target_os in
+! aix4.2*|aix4.3*|aix5*|aix6*|aix7*|aix*)
+ # Runtime linking flags (AIX)
+ #
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker flags to add to enable runtime linking on AIX" >&5
diff --git a/AIX/net-snmp/7.2/net-snmp-configure2.patch b/AIX/net-snmp/7.2/net-snmp-configure2.patch
new file mode 100644
index 0000000..4efff24
--- /dev/null
+++ b/AIX/net-snmp/7.2/net-snmp-configure2.patch
@@ -0,0 +1,19 @@
+*** net-snmp-5.7.2/configure.orig Fri Apr 19 16:58:08 2013
+--- net-snmp-5.7.2/configure Fri Apr 19 16:59:02 2013
+***************
+*** 13836,13842 ****
+ else
+ # We preserve .a as extension for shared libraries through AIX4.2
+ # and later when we are not doing run time linking.
+! library_names_spec='${libname}${release}.a $libname.a'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ fi
+ shlibpath_var=LIBPATH
+--- 13836,13842 ----
+ else
+ # We preserve .a as extension for shared libraries through AIX4.2
+ # and later when we are not doing run time linking.
+! library_names_spec='${libname}${release}.a $libname.so $libname.a'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ fi
+ shlibpath_var=LIBPATH
diff --git a/AIX/net-snmp/7.2/net-snmp-libtool.patch b/AIX/net-snmp/7.2/net-snmp-libtool.patch
new file mode 100644
index 0000000..a6b1f86
--- /dev/null
+++ b/AIX/net-snmp/7.2/net-snmp-libtool.patch
@@ -0,0 +1,19 @@
+*** net-snmp-5.7.2/m4/libtool.m4.orig Fri Apr 19 16:20:43 2013
+--- net-snmp-5.7.2/m4/libtool.m4 Fri Apr 19 16:26:16 2013
+***************
+*** 2230,2236 ****
+ else
+ # We preserve .a as extension for shared libraries through AIX4.2
+ # and later when we are not doing run time linking.
+! library_names_spec='${libname}${release}.a $libname.a'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ fi
+ shlibpath_var=LIBPATH
+--- 2230,2236 ----
+ else
+ # We preserve .a as extension for shared libraries through AIX4.2
+ # and later when we are not doing run time linking.
+! library_names_spec='${libname}${release}.a $libname.so $libname.so.${release} $libname.so.$major $libname.a'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ fi
+ shlibpath_var=LIBPATH
diff --git a/AIX/net-snmp/7.2/net-snmp-ltmain.patch b/AIX/net-snmp/7.2/net-snmp-ltmain.patch
new file mode 100644
index 0000000..8ce8806
--- /dev/null
+++ b/AIX/net-snmp/7.2/net-snmp-ltmain.patch
@@ -0,0 +1,104 @@
+*** net-snmp-5.7.2/ltmain.sh.orig Thu Apr 11 11:20:03 2013
+--- net-snmp-5.7.2/ltmain.sh Thu Apr 11 11:19:46 2013
+***************
+*** 3011,3017 ****
+ for linkname
+ do
+ test "$linkname" != "$realname" \
+! && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })"
+ done
+ fi
+
+--- 3011,3017 ----
+ for linkname
+ do
+ test "$linkname" != "$realname" \
+! && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM -f $linkname && $LN_S $realname $linkname; }; })"
+ done
+ fi
+
+***************
+*** 8262,8268 ****
+
+ # Make a backup of the uninstalled library when relinking
+ if test "$opt_mode" = relink; then
+! $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $?
+ fi
+
+ # Do each of the archive commands.
+--- 8262,8268 ----
+
+ # Make a backup of the uninstalled library when relinking
+ if test "$opt_mode" = relink; then
+! $opt_dry_run || eval '(cd $output_objdir && $RM -f ${realname}U && $MV $realname ${realname}U)' || exit $?
+ fi
+
+ # Do each of the archive commands.
+***************
+*** 8528,8534 ****
+ # Restore the uninstalled library and exit
+ if test "$opt_mode" = relink; then
+ ( cd "$output_objdir" && \
+! $RM "${realname}T" && \
+ $MV "${realname}U" "$realname" )
+ fi
+
+--- 8528,8534 ----
+ # Restore the uninstalled library and exit
+ if test "$opt_mode" = relink; then
+ ( cd "$output_objdir" && \
+! $RM -f "${realname}T" && \
+ $MV "${realname}U" "$realname" )
+ fi
+
+***************
+*** 8539,8545 ****
+
+ # Restore the uninstalled library and exit
+ if test "$opt_mode" = relink; then
+! $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $?
+
+ if test -n "$convenience"; then
+ if test -z "$whole_archive_flag_spec"; then
+--- 8539,8545 ----
+
+ # Restore the uninstalled library and exit
+ if test "$opt_mode" = relink; then
+! $opt_dry_run || eval '(cd $output_objdir && $RM -f ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $?
+
+ if test -n "$convenience"; then
+ if test -z "$whole_archive_flag_spec"; then
+***************
+*** 8553,8559 ****
+ # Create links to the real library.
+ for linkname in $linknames; do
+ if test "$realname" != "$linkname"; then
+! func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?'
+ fi
+ done
+
+--- 8553,8559 ----
+ # Create links to the real library.
+ for linkname in $linknames; do
+ if test "$realname" != "$linkname"; then
+! func_show_eval '(cd "$output_objdir" && $RM -f "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?'
+ fi
+ done
+
+***************
+*** 9410,9416 ****
+
+ # Do a symbolic link so that the libtool archive can be found in
+ # LD_LIBRARY_PATH before the program is installed.
+! func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?'
+ ;;
+ esac
+ exit $EXIT_SUCCESS
+--- 9410,9416 ----
+
+ # Do a symbolic link so that the libtool archive can be found in
+ # LD_LIBRARY_PATH before the program is installed.
+! func_show_eval '( cd "$output_objdir" && $RM -f "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?'
+ ;;
+ esac
+ exit $EXIT_SUCCESS
diff --git a/AIX/net-snmp/7.2/net-snmp.5.7.3.spec b/AIX/net-snmp/7.2/net-snmp.5.7.3.spec
new file mode 100644
index 0000000..2bfeb9f
--- /dev/null
+++ b/AIX/net-snmp/7.2/net-snmp.5.7.3.spec
@@ -0,0 +1,269 @@
+#
+# 5.4+ enables Perl by default
+#
+
+# because perl(Tk) is optional, automatic dependencies will never succeed:
+%define _use_internal_dependency_generator 1
+%define __find_requires %{_builddir}/net-snmp-%{version}/dist/find-requires
+%define __find_provides /usr/lib/rpm/find-provides
+%define _perl_dir /usr/opt/perl5
+
+Summary: Tools and servers for the SNMP protocol
+Name: net-snmp
+Version: 5.7.3
+# update release for vendor release. (eg 1.fc6, 1.rh72, 1.ydl3, 1.ydl23)
+Release: 2
+URL: http://www.net-snmp.org/
+License: BSDish
+Group: System Environment/Daemons
+Vendor: Net-SNMP project
+Source: http://prdownloads.sourceforge.net/net-snmp/net-snmp-%{version}.tar.gz
+#Prereq: openssl
+Obsoletes: cmu-snmp ucd-snmp ucd-snmp-utils
+BuildRoot: /tmp/%{name}-root
+Packager: The Net-SNMP Coders
+#Requires:
+BuildRequires: coreutils
+Patch0: net-snmp-ltmain.patch
+Patch1: net-snmp-configure.patch
+#Patch2: net-snmp-configure1.patch
+Patch3: net-snmp-configure2.patch
+Patch4: net-snmp-libtool.patch
+
+%description
+
+Net-SNMP provides tools and libraries relating to the Simple Network
+Management Protocol including: An extensible agent, An SNMP library,
+tools to request or set information from SNMP agents, tools to
+generate and handle SNMP traps, etc. Using SNMP you can check the
+status of a network of computers, routers, switches, servers, ... to
+evaluate the state of your network.
+
+%package devel
+Group: Development/Libraries
+Summary: The includes and static libraries from the Net-SNMP package.
+AutoReqProv: no
+Requires: net-snmp = %{version}
+Obsoletes: cmu-snmp-devel ucd-snmp-devel
+
+%description devel
+The net-snmp-devel package contains headers and libraries which are
+useful for building SNMP applications, agents, and sub-agents.
+
+%package perl
+Group: Development/Libraries
+Summary: The perl NET-SNMP module and the mib2c tool
+AutoReqProv: no
+Requires: %{name} = %{version}
+
+%description perl
+The net-snmp-perl package contains the perl files to use SNMP from within
+Perl.
+
+Install the net-snmp-perl package, if you want to use mib2c or SNMP with perl.
+
+%prep
+%setup -q -n %{name}-%{version}
+%patch0 -p1
+%patch1 -p1
+#%patch2 -p1
+%patch3 -p1
+%patch4 -p1
+
+%build
+
+export CC=cc_r
+export PATH=/usr/vac/bin:$PATH
+./configure \
+ --prefix="/opt/freeware" \
+ --enable-static=snmptrapd \
+ --enable-shared \
+ --with-logfile="/var/log/snmpd.log" \
+ --with-persistent-directory="/opt/freeware/etc/" \
+ --with-openssl \
+ --disable-ipv6 \
+ --enable-local-smux \
+ --with-sys-location="Unknown" \
+ --with-sys-contact="root@localhost" \
+ --with-default-snmp-version="3" \
+ --with-cflags="-Daix6=aix6 -D_ALL_SOURCE -D_ANSI_C_SOURCE -D_POSIX_SOURCE -qmaxmem=16384 -qnoansialias -DUSE_NATIVE_DLOPEN -DNEED_PTHREAD_INIT -D_LARGE_FILES -qlonglong -q32 -I/usr/opt/perl5/lib/5.20.1/aix-thread-multi/CORE -I/opt/freeware/lib" \
+ --libdir="/usr/opt/perl5/lib/5.20.1/aix-thread-multi/CORE" \
+ --libdir="/opt/freeware/lib" \
+ --mandir="/opt/freeware/man"
+
+#cp libtool libtool.orig
+#sed -e "s/hardcode_direct=yes/hardcode_direct=no/" libtool.orig > libtool
+chmod +x %{__find_requires}
+env -i PATH=$PATH make -j8 %{?smp_mflags}
+
+%install
+#export CC=cc_r
+# ----------------------------------------------------------------------
+# 'install' sets the current directory to _topdir/BUILD/{name}-{version}
+# ----------------------------------------------------------------------
+rm -rf $RPM_BUILD_ROOT
+
+env -i PATH=$PATH make -j8 DESTDIR=%{buildroot} install
+
+# Remove 'snmpinform' from the temporary directory because it is a
+# symbolic link, which cannot be handled by the rpm installation process.
+%__rm -f $RPM_BUILD_ROOT%{_prefix}/bin/snmpinform
+# install the init script
+mkdir -p $RPM_BUILD_ROOT/etc/rc.d/init.d
+perl -i -p -e 's@/usr/local/share/snmp/@/etc/snmp/@g;s@usr/local@%{_prefix}@g' dist/snmpd-init.d
+/opt/freeware/bin/install -m 755 dist/snmpd-init.d $RPM_BUILD_ROOT/etc/rc.d/init.d/snmpd
+cp local/mib2c.*.conf ${RPM_BUILD_ROOT}%{_datadir}/snmp
+
+cd perl
+env -i PATH=$PATH make -j8 DESTDIR=%{_perl_dir} install
+# remove special files
+find $RPM_BUILD_ROOT -name perllocal.pod \
+ -o -name .packlist \
+ -o -name "*.bs" \
+ -o -name Makefile.subs.pl \
+ | xargs -i rm -f {}
+cd ..
+
+# store a copy of installed Perl stuff. It's too complex to predict
+find %{_perl_dir} -type f -name "*.a" \
+ -o -name "*.so" \
+ -o -name "*.la" | sed 's/^/\//' > net-snmp-perl-files
+
+
+%post
+# ----------------------------------------------------------------------
+# The 'post' script is executed just after the package is installed.
+# ----------------------------------------------------------------------
+# Create the symbolic link 'snmpinform' after all other files have
+# been installed.
+%__rm -f $RPM_INSTALL_PREFIX/bin/snmpinform
+%__ln_s $RPM_INSTALL_PREFIX/bin/snmptrap $RPM_INSTALL_PREFIX/bin/snmpinform
+
+if [ ! -f "$RPM_INSTALL_PREFIX/lib/libperl.a" ]
+then
+%__ln_s /usr/opt/perl5/lib/5.20.1/aix-thread-multi/CORE/libperl.a $RPM_INSTALL_PREFIX/lib/libperl.a
+fi
+
+# run ldconfig
+#PATH="$PATH:/sbin" ldconfig -n $RPM_INSTALL_PREFIX/lib
+
+%preun
+# ----------------------------------------------------------------------
+# The 'preun' script is executed just before the package is erased.
+# ----------------------------------------------------------------------
+# Remove the symbolic link 'snmpinform' before anything else, in case
+# it is in a directory that rpm wants to remove (at present, it isn't).
+%__rm -f $RPM_INSTALL_PREFIX/bin/snmpinform
+
+%postun
+# ----------------------------------------------------------------------
+# The 'postun' script is executed just after the package is erased.
+# ----------------------------------------------------------------------
+
+%clean
+rm -rf $RPM_BUILD_ROOT
+
+%files
+%defattr(-,root,root)
+
+# Install the following documentation in _defaultdocdir/{name}-{version}/
+%doc AGENT.txt ChangeLog CodingStyle COPYING
+%doc EXAMPLE.conf.def FAQ INSTALL NEWS PORTING TODO
+%doc README README.agentx README.hpux11 README.krb5
+%doc README.snmpv3 README.solaris README.thread README.win32
+%doc README.aix README.osX README.tru64 README.irix README.agent-mibs
+%doc README.Panasonic_AM3X.txt
+
+%{_datadir}/snmp
+
+%{_bindir}
+%{_sbindir}
+%{_mandir}/man1/*
+# don't include Perl man pages, which start with caps
+%{_mandir}/man3/[^A-Z]*
+%{_mandir}/man5/*
+%{_mandir}/man8/*
+%{_libdir}/*.a
+%{_libdir}/*.la
+%{_libdir}/*.so*
+/etc/rc.d/init.d/snmpd
+%{_includedir}
+
+#%files -f net-snmp-perl-files devel
+%files devel
+%defattr(-,root,root)
+
+%files perl
+%defattr(-,root,root)
+%{_bindir}/mib2c
+%{_bindir}/tkmib
+%{_perl_dir}/lib/site_perl/5.20.1/aix-thread-multi/*
+%attr(0644,root,root) %{_mandir}/man1/mib2c.1
+%attr(0644,root,root) %{_mandir}/man1/tkmib.1
+%attr(0644,root,root) %{_perl_dir}/man/man3/*SNMP*.3
+
+
+%verifyscript
+echo "No additional verification is done for net-snmp"
+
+%changelog
+* Tue Jan 12 2016 Jan GONG Jie
+- Clear environment variables while make is running
+
+* Wed Jan 6 2016 Jan GONG Jie
+- Upgrade to net-snmp 5.7.3
+- Rebuild on AIX 7.2
+
+* Tue May 6 2008 Jan Safranek
+- remove %{libcurrent}
+- don't use Provides: unless necessary, let rpmbuild compute the provided
+ libraries
+
+* Tue Jun 30 2007 Thomas Anders
+- add "BuildRequires: perl-ExtUtils-Embed", e.g. for Fedora 7
+- add --enable-as-needed if building with embedded Perl support
+* Wed Nov 23 2006 Thomas Anders
+- fixes for 5.4 and 64-bit platforms
+- enable Perl by default, but allow for --without perl_modules|embedded_perl
+- add netsnmp_ prefix for local defines
+
+* Fri Sep 1 2006 Thomas Anders
+- Update to 5.4.dev
+- introduce %{libcurrent}
+- use new disman/event name
+- add: README.aix README.osX README.tru64 README.irix README.agent-mibs
+ README.Panasonic_AM3X.txt
+- add new NetSNMP::agent::Support
+
+* Fri Jan 13 2006 hardaker
+- Update to 5.3.0.1
+
+* Wed Dec 28 2005 hardaker
+- Update to 5.3
+
+* Tue Oct 28 2003 rs
+- fix conditional perl build after reading rpm docs
+
+* Sat Oct 4 2003 rs - 5.0.9-4
+- fix to build without requiring arguments
+- separate embedded perl and perl modules options
+- fix fix for init.d script for non-/usr/local installation
+
+* Fri Sep 26 2003 Wes Hardaker
+- fix perl's UseNumeric
+- fix init.d script for non-/usr/local installation
+
+* Fri Sep 12 2003 Wes Hardaker
+- fixes for 5.0.9's perl support
+
+* Mon Sep 01 2003 Wes Hardaker
+- added perl support
+
+* Wed Oct 09 2002 Wes Hardaker
+- Incorperated most of Mark Harig's better version of the rpm spec and Makefile
+
+* Wed Oct 09 2002 Wes Hardaker
+- Made it possibly almost usable.
+
+* Mon Apr 22 2002 Robert Story
+- created