multibuild prep

OBS-URL: https://build.opensuse.org/package/show/science/eigen3?expand=0&rev=23

eigen3.spec

@@ -15,10 +15,15 @@
 # Please submit bugfixes or comments via https://bugs.opensuse.org/
 #
 
-%bcond_with tests
-%bcond_without docs
+%global flavor @BUILD_FLAVOR@%{nil}
 
-Name:           eigen3
+%bcond_with tests
+
+%if %{flavor} == "docs"
+%define pkgsuffix -doc
+%endif
+
+Name:           eigen3%{?pkgsuffix}
 Version:        3.3.7
 Release:        0
 Summary:        C++ Template Library for Linear Algebra
@@ -48,7 +53,7 @@ BuildRequires:  pkg-config
 BuildRequires:  sparsehash-devel
 BuildRequires:  suitesparse-devel
 BuildRequires:  superlu-devel
-%if %{with docs}
+%if %{flavor} == "docs"
 BuildRequires:  doxygen
 BuildRequires:  fdupes
 BuildRequires:  graphviz
@@ -79,13 +84,14 @@ Obsoletes:      libeigen3-devel < %{version}
 Eigen is a C++ template library for linear algebra: matrices, vectors,
 numerical solvers, and related algorithms.
 
-%package doc
+%if %{flavor} == "docs"
 Summary:        Documentation for the Eigen3 C++ Template Library for Linear Algebra
 Group:          Documentation/HTML
 
-%description doc
+%description
 Documentation in HTML format for the Eigen3 C++ Template Library
 for Linear Algebra
+%endif
 
 %prep
 %setup -q -n eigen-eigen-323c052e1731
@@ -106,8 +112,10 @@ echo "HTML_TIMESTAMP = NO" >> doc/Doxyfile.in
  -DCMAKE_BUILD_TYPE=Release \
  -DINCLUDE_INSTALL_DIR=%{_includedir}/eigen3 \
  -DGOOGLEHASH_INCLUDES=%{_includedir}
+
+%if %{flavor} == ""
 make %{?_smp_mflags} all
-%if %{with docs}
+%else
 make %{?_smp_mflags} doc
 %endif
 
@@ -118,6 +126,11 @@ find doc -name _formulas.log -print -delete
 %cmake_install
 %fdupes -s build/doc/html/
 
+%if %{flavor} == "docs"
+%files
+%doc build/doc/html/
+
+%else
 %files devel
 %license COPYING.*
 %{_includedir}/eigen3/
@@ -125,7 +138,6 @@ find doc -name _formulas.log -print -delete
 %{_datadir}/pkgconfig/eigen3.pc
 %{_datadir}/cmake/Modules/FindEigen3.cmake
 
-%files doc
-%doc build/doc/html/
+%endif
 
 %changelog