adapt to CMake macro changes in fedora 33+

eigen3.spec

@@ -6,7 +6,7 @@
 
 Name:           eigen3
 Version:        3.3.7
-Release:        5%{?dist}
+Release:        6%{?dist}
 Summary:        A lightweight C++ template library for vector and matrix math
 
 License:        MPLv2.0 and LGPLv2+ and BSD
@@ -72,32 +72,30 @@ Developer documentation for Eigen.
 
 
 %build
-mkdir %{_target_platform}
-pushd %{_target_platform}
-%cmake .. -DINCLUDE_INSTALL_DIR=%{_includedir}/eigen3 \
-  -DBLAS_LIBRARIES="cblas" \
-  -DSUPERLU_INCLUDES=%{_includedir}/SuperLU \
-  -DSCOTCH_INCLUDES=%{_includedir} -DSCOTCH_LIBRARIES="scotch" \
-  -DMETIS_INCLUDES=%{_includedir} -DMETIS_LIBRARIES="metis" \
-  -DCMAKEPACKAGE_INSTALL_DIR=%{_datadir}/%{name}
-popd
+%cmake \
+    -DINCLUDE_INSTALL_DIR=%{_includedir}/eigen3 \
+    -DBLAS_LIBRARIES="cblas" \
+    -DSUPERLU_INCLUDES=%{_includedir}/SuperLU \
+    -DSCOTCH_INCLUDES=%{_includedir} -DSCOTCH_LIBRARIES="scotch" \
+    -DMETIS_INCLUDES=%{_includedir} -DMETIS_LIBRARIES="metis" \
+    -DCMAKEPACKAGE_INSTALL_DIR=%{_datadir}/%{name}
 
-%make_build -C %{_target_platform}
-%make_build doc -C %{_target_platform}
+%cmake_build
+%cmake_build --target doc
 
-rm -f %{_target_platform}/doc/html/installdox
-rm -f %{_target_platform}/doc/html/unsupported/installdox
+rm -f %{_vpath_builddir}/doc/html/installdox
+rm -f %{_vpath_builddir}/doc/html/unsupported/installdox
 
 
 %install
-%make_install -C %{_target_platform}
+%cmake_install
 
 
 %check
 # Run tests but make failures non-fatal. Note that upstream doesn't expect the
 # tests to pass consistently since they're seeded randomly.
-#make_build buildtests -C %{_target_platform}
-#make_build test -C %{_target_platform} test ARGS="-V" || :
+#cmake_build --target buildtests
+#cmake_build --target test -- test ARGS="-V" || :
 
 
 %files devel
@@ -108,10 +106,13 @@ rm -f %{_target_platform}/doc/html/unsupported/installdox
 %{_datadir}/cmake/Modules/*.cmake
 
 %files doc
-%doc %{_target_platform}/doc/html
+%doc %{_vpath_builddir}/doc/html
 
 
 %changelog
+* Sat Aug 29 2020 Fabio Valentini <decathorpe@gmail.com> - 3.3.7-6
+- Adapt to CMake macros changes in fedora 33+.
+
 * Mon Jul 27 2020 Fedora Release Engineering <releng@fedoraproject.org> - 3.3.7-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild