highway broken on riscv64

[barracuda156]

Issue with upstream: ​https://github.com/google/highway/issues/2328

sh-5.1# port -v install highway
Warning: configured user/group macports does not exist, will build as root
--->  Computing dependencies for highway.
--->  Fetching distfiles for highway
--->  highway-1.2.0.tar.gz does not exist in /opt/local/var/macports/distfiles/highway
--->  Attempting to fetch highway-1.2.0.tar.gz from https://github.com/google/highway/releases/download/1.2.0
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:--  0:00:01 --:--:--     0
100 2181k  100 2181k    0     0   670k      0  0:00:03  0:00:03 --:--:-- 2081k
--->  Verifying checksums for highway
--->  Checksumming highway-1.2.0.tar.gz
--->  Extracting highway
--->  Extracting highway-1.2.0.tar.gz
--->  Configuring highway
-- The C compiler identification is GNU 11.3.0
-- The CXX compiler identification is GNU 11.3.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/g++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Performing Test ATOMICS_LOCK_FREE_INSTRUCTIONS
-- Performing Test ATOMICS_LOCK_FREE_INSTRUCTIONS - Failed
-- Performing Test ATOMICS_IN_LIBRARY
-- Performing Test ATOMICS_IN_LIBRARY - Success
-- Found Atomics: atomic
-- Performing Test HWY_EMSCRIPTEN
-- Performing Test HWY_EMSCRIPTEN - Failed
-- Performing Test HWY_RISCV
-- Performing Test HWY_RISCV - Success
-- Looking for sys/auxv.h
-- Looking for sys/auxv.h - found
-- Looking for asm/hwcap.h
-- Looking for asm/hwcap.h - found
-- Configuring done (7.5s)
-- Generating done (0.1s)
CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_POLICY_DEFAULT_CMP0025


-- Build files have been written to: /opt/local/var/macports/build/_home_svacchanda_powerpc-ports_devel_highway/highway/work/build
--->  Building highway
make: Entering directory '/opt/local/var/macports/build/_home_svacchanda_powerpc-ports_devel_highway/highway/work/build'
/opt/local/bin/cmake -S/opt/local/var/macports/build/_home_svacchanda_powerpc-ports_devel_highway/highway/work/highway-1.2.0 -B/opt/local/var/macports/build/_home_svacchanda_powerpc-ports_devel_highway/highway/work/build --check-build-system CMakeFiles/Makefile.cmake 0
/opt/local/bin/cmake -E cmake_progress_start /opt/local/var/macports/build/_home_svacchanda_powerpc-ports_devel_highway/highway/work/build/CMakeFiles /opt/local/var/macports/build/_home_svacchanda_powerpc-ports_devel_highway/highway/work/build//CMakeFiles/progress.marks
/usr/bin/make  -f CMakeFiles/Makefile2 all
make[1]: Entering directory '/opt/local/var/macports/build/_home_svacchanda_powerpc-ports_devel_highway/highway/work/build'
/usr/bin/make  -f CMakeFiles/hwy.dir/build.make CMakeFiles/hwy.dir/depend
make[2]: Entering directory '/opt/local/var/macports/build/_home_svacchanda_powerpc-ports_devel_highway/highway/work/build'
cd /opt/local/var/macports/build/_home_svacchanda_powerpc-ports_devel_highway/highway/work/build && /opt/local/bin/cmake -E cmake_depends "Unix Makefiles" /opt/local/var/macports/build/_home_svacchanda_powerpc-ports_devel_highway/highway/work/highway-1.2.0 /opt/local/var/macports/build/_home_svacchanda_powerpc-ports_devel_highway/highway/work/highway-1.2.0 /opt/local/var/macports/build/_home_svacchanda_powerpc-ports_devel_highway/highway/work/build /opt/local/var/macports/build/_home_svacchanda_powerpc-ports_devel_highway/highway/work/build /opt/local/var/macports/build/_home_svacchanda_powerpc-ports_devel_highway/highway/work/build/CMakeFiles/hwy.dir/DependInfo.cmake "--color="
make[2]: Leaving directory '/opt/local/var/macports/build/_home_svacchanda_powerpc-ports_devel_highway/highway/work/build'
/usr/bin/make  -f CMakeFiles/hwy.dir/build.make CMakeFiles/hwy.dir/build
make[2]: Entering directory '/opt/local/var/macports/build/_home_svacchanda_powerpc-ports_devel_highway/highway/work/build'
[  2%] Building CXX object CMakeFiles/hwy.dir/hwy/aligned_allocator.cc.o
/usr/bin/g++ -DHWY_SHARED_DEFINE -Dhwy_EXPORTS -I/opt/local/var/macports/build/_home_svacchanda_powerpc-ports_devel_highway/highway/work/highway-1.2.0 -pipe -Os -DNDEBUG -std=c++17 -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -Wno-builtin-macro-redefined -D__DATE__=\"redacted\" -D__TIMESTAMP__=\"redacted\" -D__TIME__=\"redacted\" -fmerge-all-constants -Wall -Wextra -Wconversion -Wsign-conversion -Wvla -Wnon-virtual-dtor -Wcast-align -fmath-errno -fno-exceptions -Wno-psabi -march=rv64gcv1p0 -MD -MT CMakeFiles/hwy.dir/hwy/aligned_allocator.cc.o -MF CMakeFiles/hwy.dir/hwy/aligned_allocator.cc.o.d -o CMakeFiles/hwy.dir/hwy/aligned_allocator.cc.o -c /opt/local/var/macports/build/_home_svacchanda_powerpc-ports_devel_highway/highway/work/highway-1.2.0/hwy/aligned_allocator.cc
[  4%] Building CXX object CMakeFiles/hwy.dir/hwy/nanobenchmark.cc.o
/usr/bin/g++ -DHWY_SHARED_DEFINE -Dhwy_EXPORTS -I/opt/local/var/macports/build/_home_svacchanda_powerpc-ports_devel_highway/highway/work/highway-1.2.0 -pipe -Os -DNDEBUG -std=c++17 -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -Wno-builtin-macro-redefined -D__DATE__=\"redacted\" -D__TIMESTAMP__=\"redacted\" -D__TIME__=\"redacted\" -fmerge-all-constants -Wall -Wextra -Wconversion -Wsign-conversion -Wvla -Wnon-virtual-dtor -Wcast-align -fmath-errno -fno-exceptions -Wno-psabi -march=rv64gcv1p0 -MD -MT CMakeFiles/hwy.dir/hwy/nanobenchmark.cc.o -MF CMakeFiles/hwy.dir/hwy/nanobenchmark.cc.o.d -o CMakeFiles/hwy.dir/hwy/nanobenchmark.cc.o -c /opt/local/var/macports/build/_home_svacchanda_powerpc-ports_devel_highway/highway/work/highway-1.2.0/hwy/nanobenchmark.cc
[  6%] Building CXX object CMakeFiles/hwy.dir/hwy/abort.cc.o
/usr/bin/g++ -DHWY_SHARED_DEFINE -Dhwy_EXPORTS -I/opt/local/var/macports/build/_home_svacchanda_powerpc-ports_devel_highway/highway/work/highway-1.2.0 -pipe -Os -DNDEBUG -std=c++17 -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -Wno-builtin-macro-redefined -D__DATE__=\"redacted\" -D__TIMESTAMP__=\"redacted\" -D__TIME__=\"redacted\" -fmerge-all-constants -Wall -Wextra -Wconversion -Wsign-conversion -Wvla -Wnon-virtual-dtor -Wcast-align -fmath-errno -fno-exceptions -Wno-psabi -march=rv64gcv1p0 -MD -MT CMakeFiles/hwy.dir/hwy/abort.cc.o -MF CMakeFiles/hwy.dir/hwy/abort.cc.o.d -o CMakeFiles/hwy.dir/hwy/abort.cc.o -c /opt/local/var/macports/build/_home_svacchanda_powerpc-ports_devel_highway/highway/work/highway-1.2.0/hwy/abort.cc
[  9%] Building CXX object CMakeFiles/hwy.dir/hwy/per_target.cc.o
/usr/bin/g++ -DHWY_SHARED_DEFINE -Dhwy_EXPORTS -I/opt/local/var/macports/build/_home_svacchanda_powerpc-ports_devel_highway/highway/work/highway-1.2.0 -pipe -Os -DNDEBUG -std=c++17 -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -Wno-builtin-macro-redefined -D__DATE__=\"redacted\" -D__TIMESTAMP__=\"redacted\" -D__TIME__=\"redacted\" -fmerge-all-constants -Wall -Wextra -Wconversion -Wsign-conversion -Wvla -Wnon-virtual-dtor -Wcast-align -fmath-errno -fno-exceptions -Wno-psabi -march=rv64gcv1p0 -MD -MT CMakeFiles/hwy.dir/hwy/per_target.cc.o -MF CMakeFiles/hwy.dir/hwy/per_target.cc.o.d -o CMakeFiles/hwy.dir/hwy/per_target.cc.o -c /opt/local/var/macports/build/_home_svacchanda_powerpc-ports_devel_highway/highway/work/highway-1.2.0/hwy/per_target.cc
In file included from /opt/local/var/macports/build/_home_svacchanda_powerpc-ports_devel_highway/highway/work/highway-1.2.0/hwy/highway.h:596,
                 from /opt/local/var/macports/build/_home_svacchanda_powerpc-ports_devel_highway/highway/work/highway-1.2.0/hwy/per_target.cc:28,
                 from /opt/local/var/macports/build/_home_svacchanda_powerpc-ports_devel_highway/highway/work/highway-1.2.0/hwy/foreach_target.h:314,
                 from /opt/local/var/macports/build/_home_svacchanda_powerpc-ports_devel_highway/highway/work/highway-1.2.0/hwy/per_target.cc:27:
/opt/local/var/macports/build/_home_svacchanda_powerpc-ports_devel_highway/highway/work/highway-1.2.0/hwy/ops/rvv-inl.h:19:10: fatal error: riscv_vector.h: No such file or directory
   19 | #include <riscv_vector.h>
      |          ^~~~~~~~~~~~~~~~
compilation terminated.
make[2]: *** [CMakeFiles/hwy.dir/build.make:121: CMakeFiles/hwy.dir/hwy/per_target.cc.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: Leaving directory '/opt/local/var/macports/build/_home_svacchanda_powerpc-ports_devel_highway/highway/work/build'
make[1]: *** [CMakeFiles/Makefile2:96: CMakeFiles/hwy.dir/all] Error 2
make[1]: Leaving directory '/opt/local/var/macports/build/_home_svacchanda_powerpc-ports_devel_highway/highway/work/build'
make: *** [Makefile:139: all] Error 2

It probably assumes that all riscv64 supports optional vector extension, which needs not be the case and de facto is not in most cases on the actual hardware, AFAIK.

[jmroot (Joshua Root)]

Upstream is the only place you need to report this. Building ports on Linux is totally unsupported.