Merge master

openblas-0.2.15-constructor.patch

@@ -0,0 +1,22 @@
+diff -up OpenBLAS-0.2.15/driver/others/memory.c.orig OpenBLAS-0.2.15/driver/others/memory.c
+--- OpenBLAS-0.2.15/driver/others/memory.c.orig	2015-10-27 21:44:50.000000000 +0100
++++ OpenBLAS-0.2.15/driver/others/memory.c	2016-01-12 20:22:14.935338309 +0100
+@@ -1338,7 +1338,7 @@ static void gotoblas_memory_init(void) {
+ 
+ static int gotoblas_initialized = 0;
+ 
+-void CONSTRUCTOR gotoblas_init(void) {
++void gotoblas_init(void) {
+ 
+   if (gotoblas_initialized) return;
+ 
+@@ -1381,7 +1381,7 @@ void CONSTRUCTOR gotoblas_init(void) {
+ 
+ }
+ 
+-void DESTRUCTOR gotoblas_quit(void) {
++void gotoblas_quit(void) {
+ 
+   if (gotoblas_initialized == 0) return;
+ 
+diff -up OpenBLAS-0.2.15/getarch.c.orig OpenBLAS-0.2.15/getarch.c

openblas.spec

@@ -1,6 +1,10 @@
+%bcond_with system_lapack
+# Version of bundled lapack
+%global lapackver 3.5.0
+
 Name:           openblas
 Version:        0.2.15
-Release:        2%{?dist}
+Release:        4%{?dist}
 Summary:        An optimized BLAS library based on GotoBLAS2
 Group:          Development/Libraries
 License:        BSD
@@ -10,29 +14,46 @@ Source0:        https://github.com/xianyi/OpenBLAS/archive/v%{version}.tar.gz
 Patch0:         openblas-0.2.15-system_lapack.patch
 # Drop extra p from threaded library name
 Patch1:         openblas-0.2.5-libname.patch
-# Don't test link against functions in lapacke 3.5.0 if only 3.4.0 is available
-Patch2:         openblas-0.2.10-lapacke.patch
+# Don't use constructor priorities
+Patch2:         openblas-0.2.15-constructor.patch
 BuildRoot:      %(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX)
 
 BuildRequires:  gcc-gfortran
-%ifnarch ppc64le
-# For execstack
+
+# Do we have execstack?
+%if 0%{?rhel} == 7
+%ifarch ppc64le
+%global execstack 0
+%else
+%global execstack 1
+%endif
+%else
+%global execstack 1
+%endif
+%if %{execstack}
 BuildRequires:  /usr/bin/execstack
 %endif
+
 # LAPACK
+%if %{with system_lapack}
 %if 0%{?rhel} == 5 || 0%{?rhel} == 6
 BuildRequires:  lapack-devel%{?_isa}
 %else
 BuildRequires:  lapack-static%{?_isa}
 %endif
-
 # Do we have LAPACKE? (Needs at least lapack 3.4.0)
-%if 0%{?fedora} > 16
+%if 0%{?fedora}
 %global lapacke 1
 %else
 %global lapacke 0
 %endif
 
+%else
+# Use bundled LAPACK
+%global lapacke 1
+Provides:       bundled(lapack) = %{lapackver}
+%endif
+
 # Build 64-bit interface binaries?
 %if 0%{?rhel} == 5 || 0%{?rhel} == 6
 # RPM too old to know __isa_bits in RHEL 5, and lapack64 doesn't exist in RHEL 6
@@ -45,9 +66,11 @@ BuildRequires:  lapack-static%{?_isa}
 %endif
 %endif
 
+%if %{with system_lapack}
 %if %build64
 BuildRequires:  lapack64-static
 %endif
+%endif
 
 # Upstream supports the package only on these architectures.
 # Runtime processor detection is not available on other archs.
@@ -179,17 +202,21 @@ This package contains the static libraries.
 # Untar source
 tar zxf %{SOURCE0}
 cd OpenBLAS-%{version}
+%if %{with system_lapack}
 %patch0 -p1 -b .system_lapack
+%endif
 %patch1 -p1 -b .libname
-%if 0%{?fedora} > 0 && 0%{?fedora} < 21
-%patch2 -p1 -b .lapacke
+%if 0%{?rhel} == 5
+%patch2 -p1 -b .constructor
 %endif
 
 # Fix source permissions
 find -name \*.f -exec chmod 644 {} \;
 
+%if %{with system_lapack}
 # Get rid of bundled LAPACK sources
 rm -rf lapack-netlib
+%endif
 
 # Make serial, threaded and OpenMP versions; as well as 64-bit versions
 cd ..
@@ -202,6 +229,7 @@ done
 %endif
 mv OpenBLAS-%{version} serial
 
+%if %{with system_lapack}
 # Setup 32-bit interface LAPACK
 mkdir netliblapack
 cd netliblapack
@@ -274,11 +302,10 @@ for d in {serial,threaded,openmp}64{,_}; do
 done
 rm -rf netliblapack64
 %endif
+%endif
 
 %build
-%if %{lapacke}
-LAPACKE="NO_LAPACKE=0"
-%else
+%if !%{lapacke}
 LAPACKE="NO_LAPACKE=1"
 %endif
 
@@ -325,7 +352,7 @@ rm -rf %{buildroot}
 make -C serial USE_THREAD=0 PREFIX=%{buildroot} OPENBLAS_LIBRARY_DIR=%{buildroot}%{_libdir} OPENBLAS_INCLUDE_DIR=%{buildroot}%{_includedir}/%name OPENBLAS_BINARY_DIR=%{buildroot}%{_bindir} OPENBLAS_CMAKE_DIR=%{buildroot}%{_libdir}/cmake install
 
 # Copy lapacke include files
-%if %{lapacke}
+%if %{with system_lapack} && %{lapacke}
 cp -a %{_includedir}/lapacke %{buildroot}%{_includedir}/%{name}
 %endif
 
@@ -350,7 +377,7 @@ olibname=`echo ${slibname} | sed "s|lib%{name}|lib%{name}o|g"`
 install -D -p -m 644 openmp/${olibname}.a %{buildroot}%{_libdir}/lib%{name}o.a
 if [[ "$suffix" != "" ]]; then
    oname=$(echo $olibname | sed "s|$suffix||g")
-else	
+else
    oname=${olibname}
 fi
 install -D -p -m 755 openmp/${olibname}.so %{buildroot}%{_libdir}/${oname}.so
@@ -443,7 +470,7 @@ ln -sf ${pname64_}.so lib%{name}p64_.so
 ln -sf ${pname64_}.so lib%{name}p64_.so.0
 %endif
 
-%ifnarch ppc64le
+%if %{execstack}
 # Get rid of executable stacks
 for lib in %{buildroot}%{_libdir}/libopenblas*.so; do
  execstack -c $lib
@@ -560,6 +587,12 @@ rm -rf %{buildroot}
 %endif
 
 %changelog
+* Tue Jan 12 2016 Susi Lehtola <jussilehtola@fedoraproject.org> - 0.2.15-4
+- Add version to bundled lapack provide.
+
+* Mon Jan 11 2016 Orion Poplawski <orion@cora.nwra.com> - 0.2.15-3
+- Allow conditional build with or without system lapack, default to without
+
 * Tue Dec 01 2015 Susi Lehtola <jussilehtola@fedoraproject.org> - 0.2.15-2
 - Enable armv7hl and ppc64le architectures.
 - Build versions of the 64-bit libraries with an additional suffix