+# there is upstream directory named "build", use different name
+install -d builddir
+cd builddir
+# note: build/jasper.pc.in expects CMAKE_INSTALL_INCLUDEDIR and CMAKE_INSTALL_LIBDIR relative to CMAKE_INSTALL_PREFIX
+%cmake .. \
+ -DCMAKE_INSTALL_INCLUDEDIR:PATH=include \
+ -DCMAKE_INSTALL_LIBDIR:PATH=lib \
+ -DCMAKE_SYSTEM_NAME=Windows \
+ -DJAS_ENABLE_AUTOMATIC_DEPENDENCIES=FALSE \
+ -DJAS_ENABLE_OPENGL=FALSE \
+ -DJPEG_INCLUDE_DIR:PATH=%{_includedir} \
+ -DJPEG_LIBRARY=%{_libdir}/libjpeg.dll.a