- Rather than rm share/cmake/hdf5/libhdf5.settings, have cmake not install it.

PR:		ports/216330
Submitted by:	Tobias C. Berner <tcberner@freebsd.org>

math/vtk6/Makefile

@@ -17,7 +17,8 @@ LICENSE=	BSD3CLAUSE
 LIB_DEPENDS=	libtiff.so:graphics/tiff \
 		libpng.so:graphics/png \
 		libfreetype.so:print/freetype2 \
-		libexpat.so:textproc/expat2
+		libexpat.so:textproc/expat2 \
+		libc++.so:devel/libc++
 
 #
 # TODO
@@ -217,8 +218,4 @@ BUILD_DEPENDS+=	doxygen:devel/doxygen
 CMAKE_ARGS+=	-DBUILD_DOCUMENTATION:BOOL=OFF
 .endif
 
-post-install:
-# So that this port doesn't clash with science/paraview:
-	${RM} ${STAGEDIR}${PREFIX}/share/cmake/hdf5/libhdf5.settings
-
 .include <bsd.port.mk>

math/vtk6/files/patch-ThirdParty_hdf5_vtkhdf5_CMakeInstallation.cmake

@@ -0,0 +1,16 @@
+So that this port doesn't clash with science/paraview:
+
+--- ThirdParty/hdf5/vtkhdf5/CMakeInstallation.cmake.orig	2017-01-20 17:51:20 UTC
++++ ThirdParty/hdf5/vtkhdf5/CMakeInstallation.cmake
+@@ -105,11 +105,6 @@ configure_file (
+     ${HDF5_RESOURCES_DIR}/libhdf5.settings.cmake.in 
+     ${HDF5_BINARY_DIR}/libhdf5.settings @ONLY
+ )
+-install (
+-    FILES ${HDF5_BINARY_DIR}/libhdf5.settings
+-    DESTINATION ${HDF5_INSTALL_CMAKE_DIR}/${HDF5_PACKAGE}
+-    COMPONENT libraries
+-)
+ 
+ #-----------------------------------------------------------------------------
+ # Configure the HDF518_Examples.cmake file and the examples