diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..780bd75
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+SOURCES/gperftools-2.6.1.tar.gz
diff --git a/.gperftools.metadata b/.gperftools.metadata
new file mode 100644
index 0000000..1a1400e
--- /dev/null
+++ b/.gperftools.metadata
@@ -0,0 +1 @@
+5cd8da3d3b928fc5b06c018804196b657940a5d2 SOURCES/gperftools-2.6.1.tar.gz
diff --git a/README.md b/README.md
deleted file mode 100644
index 98f42b4..0000000
--- a/README.md
+++ /dev/null
@@ -1,4 +0,0 @@
-The master branch has no content
-
-Look at the c7 branch if you are working with CentOS-7, or the c4/c5/c6 branch for CentOS-4, 5 or 6
-If you find this file in a distro specific branch, it means that no content has been checked in yet
diff --git a/SPECS/gperftools.spec b/SPECS/gperftools.spec
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index 0000000..3be4f23
--- /dev/null
+++ b/SPECS/gperftools.spec
@@ -0,0 +1,134 @@
+# This package used to be called "google-perftools", but it was renamed on 2012-02-03.
+
+%{!?_pkgdocdir: %global _pkgdocdir %{_docdir}/%{name}-%{version}}
+
+Name:		gperftools
+Version:	2.6.1
+Release:	1%{?dist}
+License:	BSD
+Group:		Development/Tools
+Summary:	Very fast malloc and performance analysis tools
+URL:		http://code.google.com/p/gperftools/
+Source0:	https://googledrive.com/host/0B6NtGsLhIcf7MWxMMF9JdTN3UVk/%{name}-%{version}.tar.gz
+
+
+Requires:	gperftools-devel = %{version}-%{release}
+Requires:	pprof = %{version}-%{release}
+
+%description
+Perf Tools is a collection of performance analysis tools, including a 
+high-performance multi-threaded malloc() implementation that works
+particularly well with threads and STL, a thread-friendly heap-checker,
+a heap profiler, and a cpu-profiler.
+
+This is a metapackage which pulls in all of the gperftools (and pprof)
+binaries, libraries, and development headers, so that you can use them.
+
+%package devel
+Summary:	Development libraries and headers for gperftools
+Group:		Development/Libraries
+Requires:	%{name}-libs%{?_isa} = %{version}-%{release}
+Provides:	google-perftools-devel = %{version}-%{release}
+Obsoletes:	google-perftools-devel < 2.0
+
+%description devel
+Libraries and headers for developing applications that use gperftools.
+
+%package libs
+Summary:	Libraries provided by gperftools
+Provides:	google-perftools-libs = %{version}-%{release}
+Obsoletes:	google-perftools-libs < 2.0
+
+%description libs
+Libraries provided by gperftools, including libtcmalloc and libprofiler.
+
+%package -n pprof
+Summary:	CPU and Heap Profiler tool
+Requires:	graphviz
+BuildArch:	noarch
+Provides:	google-perftools = %{version}-%{release}
+Obsoletes:	google-perftools < 2.0
+
+%description -n pprof 
+Pprof is a heap and CPU profiler tool, part of the gperftools suite.
+
+%prep
+%setup -q
+
+
+# Fix end-of-line encoding
+sed -i 's/\r//' README_windows.txt
+
+# No need to have exec permissions on source code
+chmod -x src/*.h src/*.cc
+
+%build
+CFLAGS=`echo $RPM_OPT_FLAGS -fno-strict-aliasing -Wno-unused-local-typedefs -DTCMALLOC_LARGE_PAGES | sed -e 's|-fexceptions||g'`
+CXXFLAGS=`echo $RPM_OPT_FLAGS -fno-strict-aliasing -Wno-unused-local-typedefs -DTCMALLOC_LARGE_PAGES | sed -e 's|-fexceptions||g'`
+%configure --disable-static --disable-libunwind
+
+# Bad rpath!
+sed -i 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' libtool
+sed -i 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool
+# Can't build with smp_mflags
+make 
+
+%install
+make DESTDIR=%{buildroot} docdir=%{_pkgdocdir}/ install
+find %{buildroot} -type f -name "*.la" -exec rm -f {} ';'
+
+# Delete useless files
+rm -rf %{buildroot}%{_pkgdocdir}/INSTALL
+
+%check
+# http://code.google.com/p/google-perftools/issues/detail?id=153
+%ifnarch ppc
+# Their test suite is almost always broken.
+# LD_LIBRARY_PATH=./.libs make check
+%endif
+
+%post libs -p /sbin/ldconfig
+%postun libs -p /sbin/ldconfig
+
+%files
+
+%files -n pprof
+%{_bindir}/pprof
+%{_mandir}/man1/*
+
+%files devel
+%{_pkgdocdir}/
+%{_includedir}/google/
+%{_includedir}/gperftools/
+%{_libdir}/*.so
+%{_libdir}/pkgconfig/*.pc
+
+%files libs
+%{_libdir}/*.so.*
+
+%changelog
+* Thu Oct 12 2017 Miroslav Rezanina <mrezanin@redhat.com> - 2.4-8.el7
+- Rebase to 2.6.1 [bz#1431240]
+- Removed libunwind usage [bz#1467203]
+- Resolves: bz#1431240 
+  (gperftools fails to build on s390x, lacks s390x support)
+- Resolves: bz#1467203
+  (Please, remove libunwind from the gperftools-libs (and 389-ds-base) requirements)
+
+* Wed Jun 22 2016 Miroslav Rezanina <mrezanin@redhat.com> - 2.4-8.el7
+- gp-Use-initial-exec-tls-for-libunwind-s-recursion-flag.patch [bz#1339710]
+- Resolves: bz#1339710
+  (initalization of 'recursive' tls variable in libunwind stack capturer occasionally triggers deadlock in ceph)
+
+* Wed Aug 26 2015 Miroslav Rezanina <mrezanin@redhat.com> 2.4-7
+- Rebuild to fix NVR [bz#1269032]
+- Resolves: bz#1269032
+  (gperftools NVR lower than EPEL version)
+
+* Wed Aug 26 2015 Miroslav Rezanina <mrezanin@redhat.com> 2.4-2
+- gperf-allow-customizing-trace-filename.patch [bz#1232702]
+- Resolves: bz#1232702
+  (gperftools: tcmalloc debug version uses hard-coded path /tmp/google.alloc) 
+
+* Tue Jun 02 2015 Miroslav Rezanina <mrezanin@redhat.com> 2.4-1
+- Import to RHEL