- Create a subpackage for SSE2 on x86_64

atlas.spec

@@ -2,7 +2,7 @@
 
 Name:           atlas
 Version:        3.8.3
-Release:        17%{?dist}
+Release:        18%{?dist}
 Summary:        Automatically Tuned Linear Algebra Software
 
 Group:          System Environment/Libraries
@@ -54,6 +54,34 @@ with ATLAS (Automatically Tuned Linear Algebra Software).
 %if "%{?enable_native_atlas}" == "0"
 ############## Subpackages for architecture extensions #################
 #
+%ifarch x86_64
+%define types base sse2
+
+%package sse2
+Summary:        ATLAS libraries for SSE2 extensions
+Group:          System Environment/Libraries
+
+%description sse2
+This package contains the ATLAS (Automatically Tuned Linear Algebra
+Software) libraries compiled with optimizations for the SSE2
+extensions to the x86_64 architecture. The base ATLAS builds in Fedora for the
+x86_64 architecture are made fro the SSE3 extensions.
+
+%package sse2-devel
+Summary:        Development libraries for ATLAS with SSE2 extensions
+Group:          Development/Libraries
+Requires:       %{name}-sse2 = %{version}-%{release}
+Obsoletes:	%name-header <= %version-%release
+Requires(posttans):	chkconfig
+Requires(preun):	chkconfig
+
+%description sse2-devel
+This package contains shared and static versions of the ATLAS
+(Automatically Tuned Linear Algebra Software) libraries compiled with
+optimizations for the SSE2 extensions to the x86_64 architecture.
+
+%endif
+
 %ifarch %{ix86}
 %define types base 3dnow sse sse2 sse3
 
@@ -175,7 +203,17 @@ for type in %{types}; do
 	--prefix=%{buildroot}%{_prefix}			\
 	--incdir=%{buildroot}%{_includedir}		\
 	--libdir=%{buildroot}%{_libdir}/${libname}	\
-	--with-netlib-lapack=%{_libdir}/liblapack_pic.a
+	--with-netlib-lapack=%{_libdir}/liblapack_pic.a	\
+	-Si cputhrchk 0
+
+%ifarch x86_64
+	if [ "$type" = "sse2" ]; then
+		sed -i 's#ARCH =.*#ARCH = HAMMER64SSE2#' Make.inc
+		sed -i 's#-DATL_SSE3##' Make.inc 
+		sed -i 's#-msse3#-msse2#' Make.inc 
+		%define pr_sse2 %(echo $((%{__isa_bits}-1)))
+	fi
+%endif
 
 %ifarch %{ix86}
 	if [ "$type" = "base" ]; then
@@ -230,7 +268,7 @@ for type in %{types}; do
 		> %{buildroot}/etc/ld.so.conf.d/atlas-%{_arch}.conf
 	else
 		echo "%{_libdir}/atlas-${type}"	\
-		> %{buildroot}/etc/ld.so.conf.d/atlas-${type}.conf
+		> %{buildroot}/etc/ld.so.conf.d/atlas-%{_arch}-${type}.conf
 	fi
 done
 mkdir -p %{buildroot}%{_includedir}/atlas
@@ -254,8 +292,27 @@ if [ $1 -ge 0 ] ; then
 /usr/sbin/alternatives --remove atlas-inc %{_includedir}/atlas-%{_arch}-base
 fi
 
-%ifarch %{ix86} && %if "%{?enable_native_atlas}" == "0"
+%if "%{?enable_native_atlas}" == "0"
+%ifarch x86_64
 
+%post -n atlas-sse2 -p /sbin/ldconfig
+
+%postun -n atlas-sse2 -p /sbin/ldconfig
+
+%posttrans sse2-devel
+if [ $1 -eq 0 ] ; then
+/usr/sbin/alternatives	--install %{_includedir}/atlas atlas-inc 	\
+		%{_includedir}/atlas-%{_arch}-sse2  %{pr_sse2}
+fi
+
+%preun sse2-devel
+if [ $1 -ge 0 ] ; then
+/usr/sbin/alternatives --remove atlas-inc %{_includedir}/atlas-%{_arch}-sse2
+fi
+
+%endif
+
+%ifarch %{ix86}
 %post -n atlas-3dnow -p /sbin/ldconfig
 
 %postun -n atlas-3dnow -p /sbin/ldconfig
@@ -316,6 +373,7 @@ if [ $1 -ge 0 ] ; then
 /usr/sbin/alternatives --remove atlas-inc %{_includedir}/atlas-%{_arch}-sse3
 fi
 
+%endif
 %endif
 
 %files
@@ -333,14 +391,35 @@ fi
 %{_includedir}/*.h
 %ghost %{_includedir}/atlas
 
-%ifarch %{ix86} && %if "%{?enable_native_atlas}" == "0"
+%if "%{?enable_native_atlas}" == "0"
+
+%ifarch x86_64
+
+%files sse2
+%defattr(-,root,root,-)
+%doc doc/README.Fedora
+%dir %{_libdir}/atlas-sse2
+%{_libdir}/atlas-sse2/*.so.*
+%config(noreplace) /etc/ld.so.conf.d/atlas-%{_arch}-sse2.conf
+
+%files sse2-devel
+%defattr(-,root,root,-)
+%doc doc
+%{_libdir}/atlas-sse2/*.so
+%{_includedir}/atlas-%{_arch}-sse2/
+%{_includedir}/*.h
+%ghost %{_includedir}/atlas
+
+%endif
+
+%ifarch %{ix86}
 
 %files 3dnow
 %defattr(-,root,root,-)
 %doc doc/README.Fedora
 %dir %{_libdir}/atlas-3dnow
 %{_libdir}/atlas-3dnow/*.so.*
-%config(noreplace) /etc/ld.so.conf.d/atlas-3dnow.conf
+%config(noreplace) /etc/ld.so.conf.d/atlas-%{_arch}-3dnow.conf
 
 %files 3dnow-devel
 %defattr(-,root,root,-)
@@ -355,7 +434,7 @@ fi
 %doc doc/README.Fedora
 %dir %{_libdir}/atlas-sse
 %{_libdir}/atlas-sse/*.so.*
-%config(noreplace) /etc/ld.so.conf.d/atlas-sse.conf
+%config(noreplace) /etc/ld.so.conf.d/atlas-%{_arch}-sse.conf
 
 %files sse-devel
 %defattr(-,root,root,-)
@@ -370,7 +449,7 @@ fi
 %doc doc/README.Fedora
 %dir %{_libdir}/atlas-sse2
 %{_libdir}/atlas-sse2/*.so.*
-%config(noreplace) /etc/ld.so.conf.d/atlas-sse2.conf
+%config(noreplace) /etc/ld.so.conf.d/atlas-%{_arch}-sse2.conf
 
 %files sse2-devel
 %defattr(-,root,root,-)
@@ -385,7 +464,7 @@ fi
 %doc doc/README.Fedora
 %dir %{_libdir}/atlas-sse3
 %{_libdir}/atlas-sse3/*.so.*
-%config(noreplace) /etc/ld.so.conf.d/atlas-sse3.conf
+%config(noreplace) /etc/ld.so.conf.d/atlas-%{_arch}-sse3.conf
 
 %files sse3-devel
 %defattr(-,root,root,-)
@@ -395,9 +474,13 @@ fi
 %{_includedir}/*.h
 %ghost %{_includedir}/atlas
 
+%endif
 %endif
 
 %changelog
+* Mon Jul 26 2010 Deji Akingunola <dakingun@gmail.com> - 3.8.3-18
+- Create a subpackage for SSE2 on x86_64
+
 * Sat Jul 17 2010 Dan Horák <dan[at]danny.cz> - 3.8.3-17
 - rebuild against fixed lapack libraries