diff --git a/devel/range-v3/Makefile b/devel/range-v3/Makefile
index e2599b4d95ff..2ecc6221abf5 100644
--- a/devel/range-v3/Makefile
+++ b/devel/range-v3/Makefile
@@ -1,29 +1,35 @@
 PORTNAME=	range-v3
-DISTVERSION=	0.10.0
+DISTVERSION=	0.11.0
 CATEGORIES=	devel
 
 MAINTAINER=	henry.hu.sh@gmail.com
 COMMENT=	Experimental range library for C++11/14/17
 
 LICENSE=	BSL
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 USES=		cmake compiler:c++11-lang
+
 USE_GITHUB=	yes
 GH_ACCOUNT=	ericniebler
-NO_ARCH=	yes
 
-OPTIONS_DEFINE=	TESTS EXAMPLES
-OPTIONS_DEFAULT=
+CMAKE_OFF=	RANGE_V3_TESTS RANGE_V3_EXAMPLES
 
-# See issue 1321, 1441, etc.
-TESTS_DESC=	Build tests (fail with clang 9.0)
-EXAMPLES_DESC=	Build examples
-
-TESTS_CMAKE_BOOL=	RANGE_V3_TESTS
-EXAMPLES_CMAKE_BOOL=	RANGE_V3_EXAMPLES
+NO_ARCH=	yes
 
 post-install:
 	@${RM} ${STAGEDIR}${PREFIX}/include/module.modulemap
 
+do-test:
+	@cd ${BUILD_WRKSRC} && \
+		${SETENV} ${CONFIGURE_ENV} ${CMAKE_BIN} ${CMAKE_ARGS} -DRANGE_V3_TESTS:BOOL=ON ${CMAKE_SOURCE_PATH} && \
+		${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} ${ALL_TARGET} && \
+		${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} test
+
+build-examples: build
+	@cd ${BUILD_WRKSRC} && \
+		${SETENV} ${CONFIGURE_ENV} ${CMAKE_BIN} ${CMAKE_ARGS} -DRANGE_V3_EXAMPLES:BOOL=ON ${CMAKE_SOURCE_PATH} && \
+		${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} ${ALL_TARGET}
+
+
 .include <bsd.port.mk>
diff --git a/devel/range-v3/distinfo b/devel/range-v3/distinfo
index 7498d4ef4e9d..892a1fe4c6f2 100644
--- a/devel/range-v3/distinfo
+++ b/devel/range-v3/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1583123384
-SHA256 (ericniebler-range-v3-0.10.0_GH0.tar.gz) = 5a1cd44e7315d0e8dcb1eee4df6802221456a9d1dbeac53da02ac7bd4ea150cd
-SIZE (ericniebler-range-v3-0.10.0_GH0.tar.gz) = 525765
+TIMESTAMP = 1619769312
+SHA256 (ericniebler-range-v3-0.11.0_GH0.tar.gz) = 376376615dbba43d3bef75aa590931431ecb49eb36d07bb726a19f680c75e20c
+SIZE (ericniebler-range-v3-0.11.0_GH0.tar.gz) = 533136
diff --git a/devel/range-v3/pkg-plist b/devel/range-v3/pkg-plist
index 80eb2919eea1..abe91e64c1c2 100644
--- a/devel/range-v3/pkg-plist
+++ b/devel/range-v3/pkg-plist
@@ -1,315 +1,317 @@
+include/concepts/compare.hpp
 include/concepts/concepts.hpp
 include/concepts/swap.hpp
 include/concepts/type_traits.hpp
 include/meta/meta.hpp
 include/meta/meta_fwd.hpp
 include/range/v3/action.hpp
 include/range/v3/action/action.hpp
 include/range/v3/action/adjacent_remove_if.hpp
 include/range/v3/action/concepts.hpp
 include/range/v3/action/drop.hpp
 include/range/v3/action/drop_while.hpp
 include/range/v3/action/erase.hpp
 include/range/v3/action/insert.hpp
 include/range/v3/action/join.hpp
 include/range/v3/action/push_back.hpp
 include/range/v3/action/push_front.hpp
 include/range/v3/action/remove.hpp
 include/range/v3/action/remove_if.hpp
 include/range/v3/action/reverse.hpp
 include/range/v3/action/shuffle.hpp
 include/range/v3/action/slice.hpp
 include/range/v3/action/sort.hpp
 include/range/v3/action/split.hpp
 include/range/v3/action/split_when.hpp
 include/range/v3/action/stable_sort.hpp
 include/range/v3/action/stride.hpp
 include/range/v3/action/take.hpp
 include/range/v3/action/take_while.hpp
 include/range/v3/action/transform.hpp
 include/range/v3/action/unique.hpp
 include/range/v3/action/unstable_remove_if.hpp
 include/range/v3/algorithm.hpp
 include/range/v3/algorithm/adjacent_find.hpp
 include/range/v3/algorithm/adjacent_remove_if.hpp
 include/range/v3/algorithm/all_of.hpp
 include/range/v3/algorithm/any_of.hpp
 include/range/v3/algorithm/aux_/equal_range_n.hpp
 include/range/v3/algorithm/aux_/lower_bound_n.hpp
 include/range/v3/algorithm/aux_/merge_n.hpp
 include/range/v3/algorithm/aux_/merge_n_with_buffer.hpp
 include/range/v3/algorithm/aux_/partition_point_n.hpp
 include/range/v3/algorithm/aux_/sort_n_with_buffer.hpp
 include/range/v3/algorithm/aux_/upper_bound_n.hpp
 include/range/v3/algorithm/binary_search.hpp
 include/range/v3/algorithm/contains.hpp
 include/range/v3/algorithm/copy.hpp
 include/range/v3/algorithm/copy_backward.hpp
 include/range/v3/algorithm/copy_if.hpp
 include/range/v3/algorithm/copy_n.hpp
 include/range/v3/algorithm/count.hpp
 include/range/v3/algorithm/count_if.hpp
 include/range/v3/algorithm/ends_with.hpp
 include/range/v3/algorithm/equal.hpp
 include/range/v3/algorithm/equal_range.hpp
 include/range/v3/algorithm/fill.hpp
 include/range/v3/algorithm/fill_n.hpp
 include/range/v3/algorithm/find.hpp
 include/range/v3/algorithm/find_end.hpp
 include/range/v3/algorithm/find_first_of.hpp
 include/range/v3/algorithm/find_if.hpp
 include/range/v3/algorithm/find_if_not.hpp
 include/range/v3/algorithm/for_each.hpp
 include/range/v3/algorithm/for_each_n.hpp
 include/range/v3/algorithm/generate.hpp
 include/range/v3/algorithm/generate_n.hpp
 include/range/v3/algorithm/heap_algorithm.hpp
 include/range/v3/algorithm/inplace_merge.hpp
 include/range/v3/algorithm/is_partitioned.hpp
 include/range/v3/algorithm/is_sorted.hpp
 include/range/v3/algorithm/is_sorted_until.hpp
 include/range/v3/algorithm/lexicographical_compare.hpp
 include/range/v3/algorithm/lower_bound.hpp
 include/range/v3/algorithm/max.hpp
 include/range/v3/algorithm/max_element.hpp
 include/range/v3/algorithm/merge.hpp
 include/range/v3/algorithm/min.hpp
 include/range/v3/algorithm/min_element.hpp
 include/range/v3/algorithm/minmax.hpp
 include/range/v3/algorithm/minmax_element.hpp
 include/range/v3/algorithm/mismatch.hpp
 include/range/v3/algorithm/move.hpp
 include/range/v3/algorithm/move_backward.hpp
 include/range/v3/algorithm/none_of.hpp
 include/range/v3/algorithm/nth_element.hpp
 include/range/v3/algorithm/partial_sort.hpp
 include/range/v3/algorithm/partial_sort_copy.hpp
 include/range/v3/algorithm/partition.hpp
 include/range/v3/algorithm/partition_copy.hpp
 include/range/v3/algorithm/partition_point.hpp
 include/range/v3/algorithm/permutation.hpp
 include/range/v3/algorithm/remove.hpp
 include/range/v3/algorithm/remove_copy.hpp
 include/range/v3/algorithm/remove_copy_if.hpp
 include/range/v3/algorithm/remove_if.hpp
 include/range/v3/algorithm/replace.hpp
 include/range/v3/algorithm/replace_copy.hpp
 include/range/v3/algorithm/replace_copy_if.hpp
 include/range/v3/algorithm/replace_if.hpp
 include/range/v3/algorithm/result_types.hpp
 include/range/v3/algorithm/reverse.hpp
 include/range/v3/algorithm/reverse_copy.hpp
 include/range/v3/algorithm/rotate.hpp
 include/range/v3/algorithm/rotate_copy.hpp
 include/range/v3/algorithm/sample.hpp
 include/range/v3/algorithm/search.hpp
 include/range/v3/algorithm/search_n.hpp
 include/range/v3/algorithm/set_algorithm.hpp
 include/range/v3/algorithm/shuffle.hpp
 include/range/v3/algorithm/sort.hpp
 include/range/v3/algorithm/stable_partition.hpp
 include/range/v3/algorithm/stable_sort.hpp
 include/range/v3/algorithm/starts_with.hpp
 include/range/v3/algorithm/swap_ranges.hpp
 include/range/v3/algorithm/tagspec.hpp
 include/range/v3/algorithm/transform.hpp
 include/range/v3/algorithm/unique.hpp
 include/range/v3/algorithm/unique_copy.hpp
 include/range/v3/algorithm/unstable_remove_if.hpp
 include/range/v3/algorithm/upper_bound.hpp
 include/range/v3/all.hpp
 include/range/v3/at.hpp
 include/range/v3/back.hpp
 include/range/v3/begin_end.hpp
+include/range/v3/compare.hpp
 include/range/v3/core.hpp
 include/range/v3/data.hpp
 include/range/v3/detail/adl_get.hpp
 include/range/v3/detail/config.hpp
-include/range/v3/detail/disable_warnings.hpp
+include/range/v3/detail/epilogue.hpp
+include/range/v3/detail/prologue.hpp
 include/range/v3/detail/range_access.hpp
-include/range/v3/detail/reenable_warnings.hpp
 include/range/v3/detail/satisfy_boost_range.hpp
 include/range/v3/detail/variant.hpp
 include/range/v3/detail/with_braced_init_args.hpp
 include/range/v3/distance.hpp
 include/range/v3/empty.hpp
 include/range/v3/experimental/utility/generator.hpp
 include/range/v3/experimental/view/shared.hpp
 include/range/v3/front.hpp
 include/range/v3/functional.hpp
 include/range/v3/functional/arithmetic.hpp
 include/range/v3/functional/bind.hpp
 include/range/v3/functional/bind_back.hpp
 include/range/v3/functional/comparisons.hpp
 include/range/v3/functional/compose.hpp
 include/range/v3/functional/concepts.hpp
 include/range/v3/functional/identity.hpp
 include/range/v3/functional/indirect.hpp
 include/range/v3/functional/invoke.hpp
 include/range/v3/functional/not_fn.hpp
 include/range/v3/functional/on.hpp
 include/range/v3/functional/overload.hpp
 include/range/v3/functional/pipeable.hpp
 include/range/v3/functional/reference_wrapper.hpp
 include/range/v3/getlines.hpp
 include/range/v3/index.hpp
 include/range/v3/istream_range.hpp
 include/range/v3/iterator.hpp
 include/range/v3/iterator/access.hpp
 include/range/v3/iterator/basic_iterator.hpp
 include/range/v3/iterator/common_iterator.hpp
 include/range/v3/iterator/concepts.hpp
 include/range/v3/iterator/counted_iterator.hpp
 include/range/v3/iterator/default_sentinel.hpp
 include/range/v3/iterator/diffmax_t.hpp
 include/range/v3/iterator/insert_iterators.hpp
 include/range/v3/iterator/move_iterators.hpp
 include/range/v3/iterator/operations.hpp
 include/range/v3/iterator/reverse_iterator.hpp
 include/range/v3/iterator/stream_iterators.hpp
 include/range/v3/iterator/traits.hpp
 include/range/v3/iterator/unreachable_sentinel.hpp
 include/range/v3/iterator_range.hpp
 include/range/v3/numeric.hpp
 include/range/v3/numeric/accumulate.hpp
 include/range/v3/numeric/adjacent_difference.hpp
 include/range/v3/numeric/inner_product.hpp
 include/range/v3/numeric/iota.hpp
 include/range/v3/numeric/partial_sum.hpp
 include/range/v3/range.hpp
 include/range/v3/range/access.hpp
 include/range/v3/range/concepts.hpp
 include/range/v3/range/conversion.hpp
 include/range/v3/range/dangling.hpp
 include/range/v3/range/operations.hpp
 include/range/v3/range/primitives.hpp
 include/range/v3/range/traits.hpp
 include/range/v3/range_access.hpp
 include/range/v3/range_concepts.hpp
 include/range/v3/range_for.hpp
 include/range/v3/range_fwd.hpp
 include/range/v3/range_traits.hpp
 include/range/v3/size.hpp
 include/range/v3/span.hpp
 include/range/v3/to_container.hpp
 include/range/v3/utility.hpp
 include/range/v3/utility/addressof.hpp
 include/range/v3/utility/any.hpp
 include/range/v3/utility/associated_types.hpp
 include/range/v3/utility/basic_iterator.hpp
 include/range/v3/utility/box.hpp
 include/range/v3/utility/common_iterator.hpp
 include/range/v3/utility/common_tuple.hpp
 include/range/v3/utility/common_type.hpp
 include/range/v3/utility/compressed_pair.hpp
 include/range/v3/utility/concepts.hpp
 include/range/v3/utility/copy.hpp
 include/range/v3/utility/counted_iterator.hpp
 include/range/v3/utility/dangling.hpp
 include/range/v3/utility/functional.hpp
 include/range/v3/utility/get.hpp
 include/range/v3/utility/in_place.hpp
 include/range/v3/utility/infinity.hpp
 include/range/v3/utility/invoke.hpp
 include/range/v3/utility/iterator.hpp
 include/range/v3/utility/iterator_concepts.hpp
 include/range/v3/utility/iterator_traits.hpp
 include/range/v3/utility/memory.hpp
 include/range/v3/utility/move.hpp
 include/range/v3/utility/nullptr_v.hpp
 include/range/v3/utility/optional.hpp
 include/range/v3/utility/polymorphic_cast.hpp
 include/range/v3/utility/random.hpp
 include/range/v3/utility/scope_exit.hpp
 include/range/v3/utility/semiregular.hpp
 include/range/v3/utility/semiregular_box.hpp
 include/range/v3/utility/static_const.hpp
 include/range/v3/utility/swap.hpp
 include/range/v3/utility/tagged_pair.hpp
 include/range/v3/utility/tagged_tuple.hpp
 include/range/v3/utility/tuple_algorithm.hpp
 include/range/v3/utility/unreachable.hpp
 include/range/v3/utility/variant.hpp
 include/range/v3/version.hpp
 include/range/v3/view.hpp
 include/range/v3/view/adaptor.hpp
 include/range/v3/view/addressof.hpp
 include/range/v3/view/adjacent_filter.hpp
 include/range/v3/view/adjacent_remove_if.hpp
 include/range/v3/view/all.hpp
 include/range/v3/view/any_view.hpp
 include/range/v3/view/bounded.hpp
 include/range/v3/view/c_str.hpp
 include/range/v3/view/cache1.hpp
 include/range/v3/view/cartesian_product.hpp
 include/range/v3/view/chunk.hpp
 include/range/v3/view/common.hpp
 include/range/v3/view/concat.hpp
 include/range/v3/view/const.hpp
 include/range/v3/view/counted.hpp
 include/range/v3/view/cycle.hpp
 include/range/v3/view/delimit.hpp
 include/range/v3/view/drop.hpp
 include/range/v3/view/drop_exactly.hpp
 include/range/v3/view/drop_last.hpp
 include/range/v3/view/drop_while.hpp
 include/range/v3/view/empty.hpp
 include/range/v3/view/enumerate.hpp
 include/range/v3/view/exclusive_scan.hpp
 include/range/v3/view/facade.hpp
 include/range/v3/view/filter.hpp
 include/range/v3/view/for_each.hpp
 include/range/v3/view/generate.hpp
 include/range/v3/view/generate_n.hpp
 include/range/v3/view/getlines.hpp
 include/range/v3/view/group_by.hpp
 include/range/v3/view/indices.hpp
 include/range/v3/view/indirect.hpp
 include/range/v3/view/interface.hpp
 include/range/v3/view/intersperse.hpp
 include/range/v3/view/iota.hpp
 include/range/v3/view/istream.hpp
 include/range/v3/view/join.hpp
 include/range/v3/view/linear_distribute.hpp
 include/range/v3/view/map.hpp
 include/range/v3/view/move.hpp
 include/range/v3/view/partial_sum.hpp
 include/range/v3/view/ref.hpp
 include/range/v3/view/remove.hpp
 include/range/v3/view/remove_if.hpp
 include/range/v3/view/repeat.hpp
 include/range/v3/view/repeat_n.hpp
 include/range/v3/view/replace.hpp
 include/range/v3/view/replace_if.hpp
 include/range/v3/view/reverse.hpp
 include/range/v3/view/sample.hpp
 include/range/v3/view/set_algorithm.hpp
 include/range/v3/view/single.hpp
 include/range/v3/view/slice.hpp
 include/range/v3/view/sliding.hpp
 include/range/v3/view/span.hpp
 include/range/v3/view/split.hpp
 include/range/v3/view/split_when.hpp
 include/range/v3/view/stride.hpp
 include/range/v3/view/subrange.hpp
 include/range/v3/view/tail.hpp
 include/range/v3/view/take.hpp
 include/range/v3/view/take_exactly.hpp
 include/range/v3/view/take_last.hpp
 include/range/v3/view/take_while.hpp
 include/range/v3/view/tokenize.hpp
 include/range/v3/view/transform.hpp
 include/range/v3/view/trim.hpp
 include/range/v3/view/unbounded.hpp
 include/range/v3/view/unique.hpp
 include/range/v3/view/view.hpp
 include/range/v3/view/zip.hpp
 include/range/v3/view/zip_with.hpp
 include/range/v3/view_adaptor.hpp
 include/range/v3/view_facade.hpp
 include/range/v3/view_interface.hpp
 include/std/detail/associated_types.hpp
 include/std/iterator
 lib/cmake/range-v3/range-v3-config-version.cmake
 lib/cmake/range-v3/range-v3-config.cmake
 lib/cmake/range-v3/range-v3-targets.cmake