AlembicForUnity plugin installation

Using , https://github.com/unity3d-jp/AlembicForUnity/tree/master/Source
which has 4 requirements.

hdf5,
ilmbase,
ispc and
alembicforunity

When installing alembic for unity, as in the document , running sh "${plugindir}"/build.sh command
from the directory where CMakelists.txt file is.

get following error

-- Single Alembic library not found; looking for legacy libs
CMake Error at /opt/cmake/share/cmake-3.12/Modules/FindPackageHandleStandardArgs.cmake:137 (message):

Count NOT find Alembic (missing: ALEMBIC_LIBRARIES ALEMBIC_LIBRARY_DIR ALEMBIC_INCLUDE_DIR

Call Stack (most recent call first):
/opt/cmake/share/cmake-3.12/Modules/FindPackageHandleStandardArgs.cmake:378 (_FPHSA_FAILURE_MESSAGE)
cmake/FindAlembic.cmake:130 (find_package_handle_standard_args)
Source/CMakeLists.txt:8 (FIND_PACKAGE)

-- Configuring incomplete, errors occurred!

How to move forward from here to achieve the goal of creating the plugin file ?

 

Almost there. After a series of Installing statements it comes to
** **
......
-- Found Alembic: /use/local/src/AlembicForUnity/External/install/lib/libAlembic.a
-- Found ISPC: /usr/local/ispc/ispc-v1.12.0-linux/bin/ispc
-- Configuring done
-- Generating done
-- Build files have been written to: /usr/local/src/AlembicForUnity
Error: could not load cache
/usr/local/src/AlembicForUnity

Also, as suggested in the https://github.com/unity3d-jp/AlembicForUnity/tree/master/Source

....
3. Make a new directory to hold the build, outside the git repository:
plugindir = `pwd`
mkdir -p ~ / projects / alembic-importer-build
cd ~ / projects / alembic-importer-build

4. Run:
sh "$ {plugindir}" / build.sh

I tried it but that gives error then i tried
cd /usr/local/src/AlembicForUnity
sh "$ {plugindir}" / build.sh

and this leads to **


Thank you.

 

Please find attached output from command

sh "${plugindir}"/build.sh

Edit : having CMakeCache.txt removed the build comes until

[100%] Linking CXX shared module abci.so

followed by

/usr/bin/ld: ../../../External/install/lib/libhdf5.a(H5Dint.c.o): unrecognized relocation (0x2a) in section `.text'
/usr/bin/ld: final link failed: Bad value
collect2: error: ld returned 1 exit status
gmake[2]: *** [Source/abci/abci.so] Error 1
gmake[2]: Leaving directory `/usr/local/src/AlembicForUnity/build'
gmake[1]: *** [Source/abci/CMakeFiles/abci.dir/all] Error 2'
gmake[1]: Leaving directory `/usr/local/src/AlembicForUnity/build'
gmake: *** [all] Error 2
/usr/local/src/AlembicForUnity

 

It is working. I had to update the binutils after updating gcc. So the bigger question is,
Is their a minimum environment version of utils required that will create .so file.

Thank you for your support.

EDIT : After placing abci.so file in its place, it gives "DllNotFoundException" in Packages/com.unity.formats.alembic/Runtime/Plugins/x86_64/abci.so

Question is how make Unity point to .so file as a .dll file ?