.spec cleanup

BR: gcc
use %ldconfig_scriptlets %license %make_build %make_install
drop undesirable cflags

libmpcdec.spec

@@ -2,13 +2,15 @@
 Summary: Musepack audio decoding library
 Name:	 libmpcdec
 Version: 1.2.6
-Release: 20%{?dist}
+Release: 21%{?dist}
 
 License: BSD 
-Group: 	 System Environment/Libraries
 URL: 	 http://www.musepack.net/
 Source0: http://files.musepack.net/source/libmpcdec-%{version}.tar.bz2
 
+BuildRequires: gcc
+BuildRequires: sed
+
 %description
 Musepack is an audio compression format with a strong emphasis on high quality.
 It's not lossless, but it is designed for transparency, so that you won't be
@@ -20,7 +22,6 @@ heavily optimized and patentless code.
 
 %package devel
 Summary: Development files for the Musepack audio decoding library
-Group:	 Development/Libraries
 Requires: %{name}%{?_isa} = %{version}-%{release}
 %description devel
 %{summary}.
@@ -29,38 +30,42 @@ Requires: %{name}%{?_isa} = %{version}-%{release}
 %prep
 %setup -q
 
+#hack out hard-coded undesirable compiler flags
+sed -i.cflags -e 's|-O3 -fomit-frame-pointer||g' configure
+
 
 %build
 %configure --disable-static
 
-make %{?_smp_mflags}
+%make_build
 
 
 %install
-rm -rf $RPM_BUILD_ROOT
+%make_install
-
-make install DESTDIR=$RPM_BUILD_ROOT
 
 #Unpackaged files
 rm -fv $RPM_BUILD_ROOT%{_libdir}/lib*.la
 
 
-
+%ldconfig_scriptlets
-%post -p /sbin/ldconfig
-%postun -p /sbin/ldconfig
 
 %files
-%defattr(-,root,root,-)
+%doc AUTHORS ChangeLog README
-%doc AUTHORS ChangeLog COPYING README
+%license COPYING
 %{_libdir}/libmpcdec.so.5*
 
 %files devel
-%defattr(-,root,root,-)
 %{_includedir}/mpcdec/
 %{_libdir}/libmpcdec.so
 
 
 %changelog
+* Wed Mar 07 2018 Rex Dieter <rdieter@fedoraproject.org> - 1.2.6-21
+- .spec cleanup
+- BR: gcc
+- use %%ldconfig_scriptlets %%license %%make_build %%make_install
+- drop undesirable cflags
+
 * Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.2.6-20
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild