Using H5Z-ZFP static library

[houjun]

Hi, I'm trying to include H5Z_ZFP static library to SW4. I'm able to compile ZFP (v1.0.0) and H5Z-ZFP (v1.1.0).

I added the following to SW4's CMakeList:

CMAKE_POLICY(SET CMP0028 NEW)
...
OPTION(USE_ZFP "Use ZFP compression." OFF)
IF(USE_ZFP)
    SET(H5Z_ZFP_USE_STATIC_LIBS ON)
    FIND_PACKAGE(H5Z_ZFP 1.1.0 CONFIG)
    ADD_DEFINITIONS(-DUSE_ZFP)
ENDIF (USE_ZFP)
...
IF(USE_ZFP)
    TARGET_LINK_LIBRARIES(sw4 PRIVATE h5z_zfp::h5z_zfp)
ENDIF (USE_ZFP)

But when I run the cmake command in SW4:

export H5Z_ZFP_DIR=/global/cfs/cdirs/m3354/tang/H5Z-ZFP-1.1.0/build/
cmake -DUSE_HDF5=ON -DUSE_ZFP=ON ..

I got the following error message:

-- Could NOT find H5Z_ZFP: missing: H5Z_ZFP_LIBRARY H5Z_ZFP_INCLUDE_DIR (found /global/cfs/cdirs/m3354/tang/H5Z-ZFP-1.1.0/build/install/lib/cmake/h5z_zfp/h5z_zfp-config.cmake (found suitable version "1.1.0", minimum required is "1.1.0"))
CMake Warning at CMakeLists.txt:78 (FIND_PACKAGE):
  Found package configuration file:

    /global/cfs/cdirs/m3354/tang/H5Z-ZFP-1.1.0/build/install/lib/cmake/h5z_zfp/h5z_zfp-config.cmake

  but it set H5Z_ZFP_FOUND to FALSE so package "H5Z_ZFP" is considered to be
  NOT FOUND.

-- Configuring done
CMake Error at CMakeLists.txt:167 (ADD_EXECUTABLE):
  Target "sw4" links to target "h5z_zfp::h5z_zfp" but the target was not
  found.  Perhaps a find_package() call is missing for an IMPORTED target, or
  an ALIAS target is missing?

Any idea what is going on?

[markcmiller86]

@houjun my CMake expertise is not that great...particularly CMake's FIND_PACKAGE functionality and behavior. I suspect its correct operation depends on H5Z-ZFP's CMake's logic having done the right thing when installing. If practical, can you attach here the h5z-zfp-config.cmake (you can either compress it or give it a fake extension that GitHub accepts). Likewise, can you run ls -Rl on /global/cfs/cdirs/m3354/tang/H5Z-ZFP-1.1.0/build/install and report the results for that here?

[houjun]

@markcmiller86 Here it is:

# h5z_zfp-config.cmake
# --------------------
#
# Finds the H5Z_ZFP library, specify the starting search path in H5Z_ZFP_ROOT
#
# Static vs. shared
# -----------------
# To make use of the static library instead of the shared one, one needs
# to set the variable H5Z_ZFP_USE_STATIC_LIBS to ON before calling find_package.
# Example:
#   set(H5Z_ZFP_USE_STATIC_LIBS ON)
#   find_package(H5Z_ZFP REQUIRED CONFIG)
#
# This will define the following variables:
#
#   H5Z_ZFP_FOUND       - True if the system has the H5Z_ZFP library.
#   H5Z_ZFP_WITH_OPENMP - True if the zfp library has been built with OpenMP support.
#
# and the following imported targets:
#
#   h5z_zfp::h5z_zfp - The H5Z_ZFP library.

find_path(H5Z_ZFP_INCLUDE_DIR NAMES H5Zzfp.h DOC "H5Z_ZFP include directory")
if(H5Z_ZFP_USE_STATIC_LIBS)
  find_library(H5Z_ZFP_LIBRARY NAMES libh5zzfp.a DOC "H5Z_ZFP library")
else()
  find_library(H5Z_ZFP_LIBRARY NAMES libh5zzfp.so HINTS $ENV{H5Z_ZFP_ROOT}/plugin DOC "H5Z_ZFP library")
endif()

include(FindPackageHandleStandardArgs)
set(${CMAKE_FIND_PACKAGE_NAME}_CONFIG "${CMAKE_CURRENT_LIST_FILE}")
find_package_handle_standard_args(H5Z_ZFP
  FOUND_VAR H5Z_ZFP_FOUND
  REQUIRED_VARS H5Z_ZFP_LIBRARY H5Z_ZFP_INCLUDE_DIR
  CONFIG_MODE
)

if(H5Z_ZFP_FOUND)
  set(HDF5_USE_STATIC_LIBRARIES ${H5Z_ZFP_USE_STATIC_LIBS})
  find_package(HDF5 MODULE REQUIRED COMPONENTS C)
  find_package(ZFP REQUIRED CONFIG)
  if(H5Z_ZFP_USE_STATIC_LIBS)
    add_library(h5z_zfp::h5z_zfp STATIC IMPORTED)
  else()
    add_library(h5z_zfp::h5z_zfp SHARED IMPORTED)
  endif()
  set_target_properties(h5z_zfp::h5z_zfp PROPERTIES
    IMPORTED_LOCATION "${H5Z_ZFP_LIBRARY}"
    INTERFACE_INCLUDE_DIRECTORIES "${H5Z_ZFP_INCLUDE_DIR}"
    INTERFACE_LINK_LIBRARIES "zfp::zfp;${HDF5_LIBRARIES}"
    LINK_LIBRARIES "zfp::zfp;${HDF5_LIBRARIES}"
  )
  set(H5Z_ZFP_WITH_OPENMP ${ZFP_WITH_OPENMP})
endif()

mark_as_advanced(
  H5Z_ZFP_INCLUDE_DIR
  H5Z_ZFP_LIBRARY
)

and for the files:

cori04:h5z_zfp$ ls -Rl  /global/cfs/cdirs/m3354/tang/H5Z-ZFP-1.1.0/build/install
/global/cfs/cdirs/m3354/tang/H5Z-ZFP-1.1.0/build/install:
total 3
drwxrws--- 2 houhun m3354 4096 Sep 28 10:45 include
drwxrws--- 3 houhun m3354 4096 Sep 28 10:45 lib
drwxrws--- 2 houhun m3354 4096 Sep 28 10:45 plugin

/global/cfs/cdirs/m3354/tang/H5Z-ZFP-1.1.0/build/install/include:
total 34
-rw-r--r-- 1 houhun m3354   122 Aug 18 11:36 H5Zzfp.h
-rw-r--r-- 1 houhun m3354   222 Aug 18 11:36 H5Zzfp_lib.h
-rw-r--r-- 1 houhun m3354  2884 Aug 18 11:36 H5Zzfp_plugin.h
-rw-r--r-- 1 houhun m3354  1077 Aug 18 11:36 H5Zzfp_props.h
-rw-r--r-- 1 houhun m3354 23265 Sep 28 10:21 h5zzfp_props_f.mod

/global/cfs/cdirs/m3354/tang/H5Z-ZFP-1.1.0/build/install/lib:
total 49
drwxrws--- 3 houhun m3354  4096 Sep 28 10:45 cmake
-rw-r--r-- 1 houhun m3354 41096 Sep 28 10:21 libh5zzfp.a

/global/cfs/cdirs/m3354/tang/H5Z-ZFP-1.1.0/build/install/lib/cmake:
total 1
drwxrws--- 2 houhun m3354 4096 Sep 28 10:45 h5z_zfp

/global/cfs/cdirs/m3354/tang/H5Z-ZFP-1.1.0/build/install/lib/cmake/h5z_zfp:
total 1
-rw-r--r-- 1 houhun m3354  494 Sep 28 10:21 h5z_zfp-config-version.cmake
-rw-r--r-- 1 houhun m3354 1938 Sep 28 10:21 h5z_zfp-config.cmake

/global/cfs/cdirs/m3354/tang/H5Z-ZFP-1.1.0/build/install/plugin:
total 560
-rwxr-xr-x 1 houhun m3354 567368 Sep 28 10:45 libh5zzfp.so

[jwsblokland]

@houjun In the past, I made the initial implementation of the h5z_zfp-config.cmake file. I have a few questions for you.

• Which cmake version are you using?
• Maybe I see what the problem is. Could you set H5Z_ZFP_DIR=/global/cfs/cdirs/m3354/tang/H5Z-ZFP-1.1.0/build/install and run cmake again. Personally, I always use the policy CMP0074 and set the environment variable H5Z_ZFP_ROOT.

[houjun]

@jwsblokland I added CMAKE_POLICY(SET CMP0074 NEW) and set the H5Z_ZFP_DIR, but got the same issue:

cori04:build$ cmake --version
cmake version 3.22.2

cori04:build$ export H5Z_ZFP_DIR=/global/cfs/cdirs/m3354/tang/H5Z-ZFP-1.1.0/build/install
cori04:build$ cmake -DUSE_HDF5=ON  -DUSE_ZFP=ON  ..
-- The C compiler identification is Intel 19.1.2.20200623
-- The CXX compiler identification is Intel 19.1.2.20200623
-- The Fortran compiler identification is Intel 19.1.2.20200623
-- Cray Programming Environment 2.7.10 C
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /opt/cray/pe/craype/2.6.2/bin/cc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Cray Programming Environment 2.7.10 CXX
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /opt/cray/pe/craype/2.6.2/bin/CC - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Cray Programming Environment 2.7.10 Fortran
-- Detecting Fortran compiler ABI info
-- Detecting Fortran compiler ABI info - done
-- Check for working Fortran compiler: /opt/cray/pe/craype/2.6.2/bin/ftn - skipped
-- Found MPI_C: /opt/cray/pe/craype/2.6.2/bin/cc (found version "3.1")
-- Found MPI_CXX: /opt/cray/pe/craype/2.6.2/bin/CC (found version "3.1")
-- Found MPI_Fortran: /opt/cray/pe/craype/2.6.2/bin/ftn (found version "3.1")
-- Found MPI: TRUE (found version "3.1")
-- Found HDF5: Included by compiler wrappers (found version "1.12.1")
-- Could NOT find H5Z_ZFP: missing: H5Z_ZFP_LIBRARY H5Z_ZFP_INCLUDE_DIR (found /global/cfs/cdirs/m3354/tang/H5Z-ZFP-1.1.0/build/install/lib/cmake/h5z_zfp/h5z_zfp-config.cmake (found suitable version "1.1.0", minimum required is "1.1.0"))
CMake Warning at CMakeLists.txt:79 (FIND_PACKAGE):
  Found package configuration file:

    /global/cfs/cdirs/m3354/tang/H5Z-ZFP-1.1.0/build/install/lib/cmake/h5z_zfp/h5z_zfp-config.cmake

  but it set H5Z_ZFP_FOUND to FALSE so package "H5Z_ZFP" is considered to be
  NOT FOUND.


-- Looking for Fortran sgemm
...

[jwsblokland]

Could you try setting the environment variable H5Z_ZFP_ROOT=/global/cfs/cdirs/m3354/tang/H5Z-ZFP-1.1.0/build/install in combination with using CMP0074 policy.

[markcmiller86]

@houjun sorry but I hadn't realized h5z_zfp-config.cmake was already part of H5Z-ZFP. Shows how much I understand about CMake. I will try a similar exercise on my macOS system with that CMake find logic and see if it either needs some adjustment or most recent recommendation from @jwsblokland resolves it.

[houjun]

@jwsblokland That works, but I also have to set ZFP_DIR so that cmake can find ZFP correctly. Now the cmake process completes without errors.

But when I compile the application code, I'm getting the following error:

In file included from /global/cfs/cdirs/m3354/tang/H5Z-ZFP-1.1.0/build/install/include/H5Zzfp_lib.h(4),
                 from /global/u1/h/houhun/sw4/src/main.C(49):
/global/cfs/cdirs/m3354/tang/H5Z-ZFP-1.1.0/build/install/include/H5Zzfp_plugin.h(4): catastrophic error: cannot open source file "H5Zzfp_version.h"
  #include "H5Zzfp_version.h"
                             ^

It seems that file is not installed with H5Z_ZFP's cmake (see my previous post with the file list)

[markcmiller86]

It seems that file is not installed with H5Z_ZFP's cmake (see my previous post with the file list)

@jwsblokland this I think is my fault. I can fix (along with some other issues reported by @lindstro in email to me) and cut a new release...will have to wait 'til next week though. @houjun in meantime, can you manually copy that header to the install point to correct your build?

[houjun]

@markcmiller86 Yes, I just tried copying that file and now the code compiles successfully, thanks for the help!

[jwsblokland]

@houjun Good to hear that now everything works.

@markcmiller86 The fix of the missing header file has been already implemented. The only thing that is missing creating a proper release of it. I would suggest for example 1.1.1 if you want to honor the semantic version scheme.