[alembic] build failure

[virtualritz]

Host Environment

• OS: macOS 10.15.6 (19G73)

To Reproduce
Steps to reproduce the behavior:
./vcpkg install alembic

Failure logs

Starting package 6/6: alembic:x64-osx
Building package alembic[core]:x64-osx...
-- Note: alembic only supports dynamic library linkage. Building dynamic library.
-- Downloading https://github.com/alembic/alembic/archive/1.7.12.tar.gz...
-- Extracting source /usr/local/Cellar/vcpkg/2020.06_1/libexec/downloads/alembic-alembic-1.7.12.tar.gz
-- Applying patch fix-C1083.patch
-- Applying patch fix-find-openexr-ilmbase.patch
-- Using source at /usr/local/Cellar/vcpkg/2020.06_1/libexec/buildtrees/alembic/src/1.7.12-2b7c9ac8c6
-- Configuring x64-osx-dbg
-- Configuring x64-osx-rel
-- Building x64-osx-dbg
CMake Error at scripts/cmake/vcpkg_execute_build_process.cmake:136 (message):
    Command failed: /usr/local/Cellar/cmake/3.18.1/bin/cmake --build . --config Debug --target install -- -v
    Working Directory: /usr/local/Cellar/vcpkg/2020.06_1/libexec/buildtrees/alembic/x64-osx-dbg
    See logs for more information:
      /usr/local/Cellar/vcpkg/2020.06_1/libexec/buildtrees/alembic/install-x64-osx-dbg-out.log

Call Stack (most recent call first):
  scripts/cmake/vcpkg_build_cmake.cmake:91 (vcpkg_execute_build_process)
  scripts/cmake/vcpkg_install_cmake.cmake:24 (vcpkg_build_cmake)
  ports/alembic/portfile.cmake:34 (vcpkg_install_cmake)
  scripts/ports.cmake:76 (include)


Error: Building package alembic:x64-osx failed with: BUILD_FAILED
Please ensure you're using the latest portfiles with `.\vcpkg update`, then
submit an issue at https://github.com/Microsoft/vcpkg/issues including:
  Package: alembic:x64-osx
  Vcpkg version: 2020.02.04-unknownhash

Additional context
Log attached:
install-x64-osx-dbg-out.log

[Neumann-A]

/usr/local/Cellar/vcpkg/2020.06_1/libexec/buildtrees/alembic/src/1.7.12-2b7c9ac8c6/lib/Alembic/AbcCoreHDF5/StringReadUtil.cpp:76:14: error: unused function 'GetFileDtype' [-Werror,-Wunused-function]
inline hid_t GetFileDtype<wchar_t>() { return H5T_STD_I32LE; }

we all love -Werror don't we ?

[virtualritz]

So what is the solution? Why was this closed while this is still broken? Even if the breakage needs to be fixed upstream this should be kept open until it is.

EDIT: sorry, saw you closed the duplicate. Never mind. :)

[PhoebeHui]

@virtualritz, it looks a source issue, could you report to https://github.com/alembic/alembic/issues instead?

I will add it to 'Supports' and with failure message in vcpkg.

[PhoebeHui]

The PR has been merged.