- Add patch to build and work with python3:

* libpfm-python3.patch
- Build the python parts using singlespec macros to allow switching
  as needed

OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/libpfm?expand=0&rev=28

libpfm-python3.patch

@@ -0,0 +1,63 @@
+Index: libpfm-4.9.0/python/src/pmu.py
+===================================================================
+--- libpfm-4.9.0.orig/python/src/pmu.py
++++ libpfm-4.9.0/python/src/pmu.py
+@@ -26,7 +26,7 @@ from perfmon import *
+ 
+ def public_members(self):
+     s = "{ "
+-    for k, v in self.__dict__.iteritems():
++    for k, v in self.__dict__.items():
+       if not k[0] == '_':
+         s += "%s : %s, " % (k, v)
+     s += " }"
+@@ -94,8 +94,8 @@ if __name__ == '__main__':
+   for pmu in s.pmus:
+     info = pmu.info
+     if info.flags.is_present:
+-      print info.name, info.size, info.nevents
++      print(info.name, info.size, info.nevents)
+       for e in pmu.events():
+-        print e.info.name, e.info.code
++        print(e.info.name, e.info.code)
+         for a in e.attrs():
+-	  print '\t\t', a.name, a.code
++	  print('\t\t', a.name, a.code)
+Index: libpfm-4.9.0/python/sys.py
+===================================================================
+--- libpfm-4.9.0.orig/python/sys.py
++++ libpfm-4.9.0/python/sys.py
+@@ -48,7 +48,7 @@ if __name__ == '__main__':
+     if options.events:
+       events = options.events.split(",")
+     else:
+-      raise "You need to specify events to monitor"
++      raise Exception("You need to specify events to monitor")
+ 
+     s = perfmon.SystemWideSession(cpus, events)
+ 
+@@ -60,4 +60,4 @@ if __name__ == '__main__':
+       for c in cpus:
+         for i in range(0, len(events)):
+           count = struct.unpack("L", s.read(c, i))[0]
+-          print """CPU%d: %s\t%lu""" % (c, events[i], count)
++          print("""CPU%d: %s\t%lu""" % (c, events[i], count))
+Index: libpfm-4.9.0/python/self.py
+===================================================================
+--- libpfm-4.9.0.orig/python/self.py
++++ libpfm-4.9.0/python/self.py
+@@ -40,7 +40,7 @@ if __name__ == '__main__':
+   if options.events:
+     events = options.events.split(",")
+   else:
+-    raise "You need to specify events to monitor"
++    raise Exception("You need to specify events to monitor")
+ 
+   s = perfmon.PerThreadSession(int(os.getpid()), events)
+   s.start()
+@@ -55,4 +55,4 @@ if __name__ == '__main__':
+   # read the counts
+   for i in range(0, len(events)):
+     count = struct.unpack("L", s.read(i))[0]
+-    print """%s\t%lu""" % (events[i], count)
++    print("""%s\t%lu""" % (events[i], count))

libpfm.changes

@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Wed Jan 17 15:52:07 UTC 2018 - tchvatal@suse.com
+
+- Add patch to build and work with python3:
+  * libpfm-python3.patch
+- Build the python parts using singlespec macros to allow switching
+  as needed
+
 -------------------------------------------------------------------
 Wed Jan 17 15:30:33 UTC 2018 - tchvatal@suse.com
 

libpfm.spec

@@ -16,6 +16,8 @@
 #
 
 
+%global python_config CONFIG_PFMLIB_NOPYTHON=y
+%{?!python_module:%define python_module() python-%{**} python3-%{**}}
 %define vname   libpfm4
 Name:           libpfm
 Version:        4.9.0
@@ -26,7 +28,9 @@ Group:          Development/Libraries/C and C++
 Url:            http://perfmon2.sourceforge.net/
 Source:         http://downloads.sourceforge.net/project/perfmon2/libpfm4/%{name}-%{version}.tar.gz
 Source1:        baselibs.conf
-BuildRequires:  python-devel
+Patch0:         libpfm-python3.patch
+BuildRequires:  %{python_module devel}
+BuildRequires:  python-rpm-macros
 BuildRequires:  swig >= 2.0.5
 
 %description
@@ -64,16 +68,26 @@ Requires:       %{name}-devel = %{version}
 %description devel-static
 This package contains the static variant of libpfm.
 
-%package -n     python-%{name}
+%package -n     python2-%{name}
 Summary:        Python bindings for libpfm and perf_event_open system call
 Group:          Development/Libraries/Python
 Requires:       %{vname} = %{version}
 
-%description -n python-%{name}
+%description -n python2-%{name}
 This package provides python bindings for the libpfm4 package and the perf_event_open system call.
 
+%package -n     python3-%{name}
+Summary:        Python3 bindings for libpfm and perf_event_open system call
+Group:          Development/Libraries/Python
+Requires:       %{vname} = %{version}
+
+%description -n python3-%{name}
+This package provides python3 bindings for the libpfm4 package and the perf_event_open system call.
+
+
 %prep
 %setup -q
+%patch0 -p1
 # disable werror
 sed -i \
     -e 's:-Werror::g' \
@@ -81,11 +95,14 @@ sed -i \
 
 %build
 export CFLAGS="%{optflags}"
-%global python_config CONFIG_PFMLIB_NOPYTHON=n
 make %{?_smp_mflags} %{python_config}
 
+pushd python
+%python_build
+popd
+
 %install
-%global python_config CONFIG_PFMLIB_NOPYTHON=n PYTHON_PREFIX="%{buildroot}/%{py_prefix}"
+%global python_config %{python_config}
 make \
     PREFIX="%{buildroot}/%{_prefix}" \
     LIBDIR="%{buildroot}/%{_libdir}" \
@@ -99,6 +116,10 @@ install -D -p -m 0755 examples/showevtinfo \
 install -D -p -m 0755 perf_examples/evt2raw \
   %{buildroot}/%{_bindir}/evt2raw
 
+pushd python
+%python_install
+popd
+
 # temp hack to fix rpmlint file-contains-buildroot for *.pyc
 # http://lists.opensuse.org/opensuse-factory/2012-01/msg00235.html
 find "%{buildroot}/%{python_sitearch}/" -name '*.pyc' -delete
@@ -122,7 +143,10 @@ python -c 'import compileall; compileall.compile_dir("%{buildroot}%{python_sitea
 %files devel-static
 %{_libdir}/lib*.a
 
-%files -n python-%{name}
-%{python_sitearch}/*
+%files -n python2-%{name}
+%{python2_sitearch}/*
+
+%files -n python3-%{name}
+%{python3_sitearch}/*
 
 %changelog