prk_ranges.h:59:24: error: ‘ranges::views’ has not been declared about kernels

[jeffhammond]

what does your make.defs say about ranges?

for example, this might be useful, as shown in make.defs.gcc:

RANGEFLAG=-DUSE_GCC_RANGES

[wangzy0327]

what does your make.defs say about ranges?

for example, this might be useful, as shown in make.defs.gcc:

RANGEFLAG=-DUSE_GCC_RANGES

It default says

RANGEFLAG=-DUSE_RANGES_TS -I../deps/range-v3/include

[wangzy0327]

@jeffhammond how to choose part contents to build in allcxx instead build allcxx?

[jeffhammond]

1. change RANGEFLAG appropriately. use the GCC implementation if it's available.
2. look at Cxx11/Makefile to see what targets exist. you can go to that subdirectory and build individual programs if you want.

[wangzy0327]

@jeffhammond
I tried to build the stencil-range.cc, but it occurs error: 'range' has not been declared. I have installed libboost-all-dev.How to solve the problem?

g++-11 -std=gnu++17 -pthread -O3 -mtune=native -ffast-math -Wall  -Wno-ignored-attributes -Wno-deprecated-declarations -DPRKVERSION="2020" stencil-ranges.cc -DUSE_BOOST_IRANGE -I/usr/include/boost/ -DUSE_RANGES -o stencil-ranges
In file included from stencil-ranges.cc:66:
stencil_ranges.hpp: In function ‘void star1(int, prk::vector<double>&, prk::vector<double>&)’:
stencil_ranges.hpp:2:16: error: ‘ranges’ has not been declared

[wangzy0327]

@jeffhammond Hello， I'm trying to run the Cxx11 cuda and SYCL programs in x86_64 Ubuntu-18.04 machine.But I'm unfamiliar with the make.defs config. Can you help me give you more precise make.defs config about cuda and SYCL? Thank you very much!

[AtlantaPepsi]

I tried to build the stencil-range.cc, but it occurs error: 'range' has not been declared. I have installed libboost-all-dev.How to solve the problem?

g++-11 -std=gnu++17 -pthread -O3 -mtune=native -ffast-math -Wall  -Wno-ignored-attributes -Wno-deprecated-declarations -DPRKVERSION="2020" stencil-ranges.cc -DUSE_BOOST_IRANGE -I/usr/include/boost/ -DUSE_RANGES -o stencil-ranges
In file included from stencil-ranges.cc:66:
stencil_ranges.hpp: In function ‘void star1(int, prk::vector<double>&, prk::vector<double>&)’:
stencil_ranges.hpp:2:16: error: ‘ranges’ has not been declared

@wangzy0327
it sounds like a separate issue from the main thread, but I think ranges are from C++20, you are using -std=gnu++17 here as opposed to what you did earlier