Accepting request 561877 from home:plater

Remove python-base dependency and change headers in python scripts to python3

OBS-URL: https://build.opensuse.org/request/show/561877
OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/serd?expand=0&rev=11

serd.spec

@@ -1,7 +1,7 @@
 #
 # spec file for package serd
 #
-# Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -29,7 +29,7 @@ Source1:        baselibs.conf
 BuildRequires:  doxygen
 BuildRequires:  graphviz
 BuildRequires:  pkgconfig
-BuildRequires:  python-base
+#BuildRequires:  python-base
 BuildRequires:  python3
 
 %description
@@ -62,25 +62,27 @@ Development files for libserd.
 
 %prep
 %setup -q
+#Convert all file headers to python3
+for i in `grep -rl "/usr/bin/env python"`;do sed -i '1s/^#!.*/#!\/usr\/bin\/python3/' ${i} ;done
 
 %build
 export CFLAGS='%{optflags}'
 export CXXFLAGS='%{optflags}'
-python3 ./waf configure \
+./waf configure \
   --prefix=%{_prefix} \
   --libdir=%{_libdir} \
   --docdir=%{_defaultdocdir} \
   --test \
   --docs
-# waf only understands -j, so do not use smp_mflags
-python3 ./waf build -v %{?_smp_mflags}
+
+./waf build -v %{?_smp_mflags}
 
 %install
-python3 ./waf install --destdir=%{?buildroot}
+./waf install --destdir=%{?buildroot}
 rm -rf %{buildroot}%{_docdir}/serd-0/html
 
 %check
-python3 ./waf test
+./waf test
 
 %post -n libserd-0-%{sover} -p /sbin/ldconfig
 %postun -n libserd-0-%{sover} -p /sbin/ldconfig