diff --git a/math/spectra/Makefile b/math/spectra/Makefile
index 5379fc9f3265..4bc68f461a34 100644
--- a/math/spectra/Makefile
+++ b/math/spectra/Makefile
@@ -1,27 +1,25 @@
 PORTNAME=	spectra
 DISTVERSIONPREFIX=	v
 DISTVERSION=	1.0.0
+PORTREVISION=	1
 CATEGORIES=	math
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	C++ library for large scale eigenvalue problems
 
 LICENSE=	MPL20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 TEST_DEPENDS=	gmake>0:devel/gmake
 
-USES=		eigen:3,run
+USES=		cmake eigen:3,build,run
+
 USE_GITHUB=	yes
 GH_ACCOUNT=	yixuan
 
-NO_BUILD=	yes
 NO_ARCH=	yes
 
-do-install:
-	cd ${WRKSRC} && ${COPYTREE_SHARE} include ${STAGEDIR}${PREFIX}
-
 do-test: # some tests are known to fail: https://github.com/yixuan/spectra/issues/47
 	@cd ${WRKSRC}/test && ${SETENV} ${MAKE_ENV} CXXFLAGS=-I${LOCALBASE}/include/eigen3 ${GMAKE} all test
 
 .include <bsd.port.mk>
diff --git a/math/spectra/pkg-plist b/math/spectra/pkg-plist
index 2d89b9e27ce1..1bfb3f17ca09 100644
--- a/math/spectra/pkg-plist
+++ b/math/spectra/pkg-plist
@@ -1,50 +1,53 @@
 include/Spectra/DavidsonSymEigsSolver.h
 include/Spectra/GenEigsBase.h
 include/Spectra/GenEigsComplexShiftSolver.h
 include/Spectra/GenEigsRealShiftSolver.h
 include/Spectra/GenEigsSolver.h
 include/Spectra/JDSymEigsBase.h
 include/Spectra/LinAlg/Arnoldi.h
 include/Spectra/LinAlg/BKLDLT.h
 include/Spectra/LinAlg/DoubleShiftQR.h
 include/Spectra/LinAlg/Lanczos.h
 include/Spectra/LinAlg/Orthogonalization.h
 include/Spectra/LinAlg/RitzPairs.h
 include/Spectra/LinAlg/SearchSpace.h
 include/Spectra/LinAlg/TridiagEigen.h
 include/Spectra/LinAlg/UpperHessenbergEigen.h
 include/Spectra/LinAlg/UpperHessenbergQR.h
 include/Spectra/LinAlg/UpperHessenbergSchur.h
 include/Spectra/MatOp/DenseCholesky.h
 include/Spectra/MatOp/DenseGenComplexShiftSolve.h
 include/Spectra/MatOp/DenseGenMatProd.h
 include/Spectra/MatOp/DenseGenRealShiftSolve.h
 include/Spectra/MatOp/DenseSymMatProd.h
 include/Spectra/MatOp/DenseSymShiftSolve.h
 include/Spectra/MatOp/SparseCholesky.h
 include/Spectra/MatOp/SparseGenComplexShiftSolve.h
 include/Spectra/MatOp/SparseGenMatProd.h
 include/Spectra/MatOp/SparseGenRealShiftSolve.h
 include/Spectra/MatOp/SparseRegularInverse.h
 include/Spectra/MatOp/SparseSymMatProd.h
 include/Spectra/MatOp/SparseSymShiftSolve.h
 include/Spectra/MatOp/SymShiftInvert.h
 include/Spectra/MatOp/internal/ArnoldiOp.h
 include/Spectra/MatOp/internal/SymGEigsBucklingOp.h
 include/Spectra/MatOp/internal/SymGEigsCayleyOp.h
 include/Spectra/MatOp/internal/SymGEigsCholeskyOp.h
 include/Spectra/MatOp/internal/SymGEigsRegInvOp.h
 include/Spectra/MatOp/internal/SymGEigsShiftInvertOp.h
 include/Spectra/SymEigsBase.h
 include/Spectra/SymEigsShiftSolver.h
 include/Spectra/SymEigsSolver.h
 include/Spectra/SymGEigsShiftSolver.h
 include/Spectra/SymGEigsSolver.h
 include/Spectra/Util/CompInfo.h
 include/Spectra/Util/GEigsMode.h
 include/Spectra/Util/SelectionRule.h
 include/Spectra/Util/SimpleRandom.h
 include/Spectra/Util/TypeTraits.h
 include/Spectra/Util/Version.h
 include/Spectra/contrib/LOBPCGSolver.h
 include/Spectra/contrib/PartialSVDSolver.h
+%%DATADIR%%/cmake/Spectra-targets.cmake
+%%DATADIR%%/cmake/spectra-config-version.cmake
+%%DATADIR%%/cmake/spectra-config.cmake