# Copyright (c) 2019, Triad National Security, LLC
# All rights reserved.

# Copyright 2019. Triad National Security, LLC. This software was
# produced under U.S. Government contract 89233218CNA000001 for Los
# Alamos National Laboratory (LANL), which is operated by Triad
# National Security, LLC for the U.S. Department of Energy. 
# All rights in the program are reserved by Triad National Security,
# LLC, and the U.S. Department of Energy/National Nuclear Security
# Administration. The Government is granted for itself and others acting
# on its behalf a nonexclusive, paid-up, irrevocable worldwide license
# in this material to reproduce, prepare derivative works, distribute
# copies to the public, perform publicly and display publicly, and to
# permit others to do so
 
# 
# This is open source software distributed under the 3-clause BSD license.
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
# 
# 1. Redistributions of source code must retain the above copyright notice,
#    this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 3. Neither the name of Triad National Security, LLC, Los Alamos
#    National Laboratory, LANL, the U.S. Government, nor the names of its
#    contributors may be used to endorse or promote products derived from this
#    software without specific prior written permission.

 
# THIS SOFTWARE IS PROVIDED BY TRIAD NATIONAL SECURITY, LLC AND
# CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
# BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
# FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
# TRIAD NATIONAL SECURITY, LLC OR CONTRIBUTORS BE LIABLE FOR ANY
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


#
# Build TPL:  HDF5 
#    
# --- Define all the directories and common external project flags
define_external_project_args(HDF5
                             TARGET hdf5
                             DEPENDS ZLIB)

# add HDF5 version to the autogenerated tpl_versions.h file
Jali_tpl_version_write(FILENAME ${TPL_VERSIONS_INCLUDE_FILE}
  PREFIX HDF5
  VERSION ${HDF5_VERSION_MAJOR} ${HDF5_VERSION_MINOR} ${HDF5_VERSION_PATCH})

# --- Patch the original code
set(HDF5_patch_file hdf5-1.8.8-comment.patch hdf5-1.8.8-disable-getpwuid.patch)
set(HDF5_sh_patch ${HDF5_prefix_dir}/hdf5-patch-step.sh)
configure_file(${SuperBuild_TEMPLATE_FILES_DIR}/hdf5-patch-step.sh.in
               ${HDF5_sh_patch}
               @ONLY)
# configure the CMake patch step
set(HDF5_cmake_patch ${HDF5_prefix_dir}/hdf5-patch-step.cmake)
configure_file(${SuperBuild_TEMPLATE_FILES_DIR}/hdf5-patch-step.cmake.in
               ${HDF5_cmake_patch}
               @ONLY)
# set the patch command
set(HDF5_PATCH_COMMAND ${CMAKE_COMMAND} -P ${HDF5_cmake_patch})     

# --- Define configure parameters
set(HDF5_CMAKE_CACHE_ARGS "-DBUILD_SHARED_LIBS:BOOL=${BUILD_SHARED_LIBS}")
list(APPEND HDF5_CMAKE_CACHE_ARGS "-DCMAKE_BUILD_TYPE:STRING=${CMAKE_BUILD_TYPE}")
list(APPEND HDF5_CMAKE_CACHE_ARGS "-DHDF5_ENABLE_PARALLEL:BOOL=TRUE")
list(APPEND HDF5_CMAKE_CACHE_ARGS "-DMPI_HOME:PATH=${MPI_PREFIX}")

list(APPEND HDF5_CMAKE_CACHE_ARGS "-DHDF5_BUILD_FORTRAN:BOOL=FALSE")
list(APPEND HDF5_CMAKE_CACHE_ARGS "-DHDF5_BUILD_CPP_LIB:BOOL=FALSE")
list(APPEND HDF5_CMAKE_CACHE_ARGS "-DHDF5_ENABLE_Z_LIB_SUPPORT:BOOL=TRUE")
list(APPEND HDF5_CMAKE_CACHE_ARGS "-DHDF5_BUILD_HL_LIB:BOOL=TRUE")
list(APPEND HDF5_CMAKE_CACHE_ARGS "-DCMAKE_INSTALL_PREFIX:PATH=${TPL_INSTALL_PREFIX}")
#-D ZLIB_INCLUDE_DIR=${ZLIB_install_dir}/include
#-D ZLIB_LIBRARY=${ZLIB_install_dir}/lib/libz.a
list(APPEND HDF5_CMAKE_CACHE_ARGS "-DCMAKE_PREFIX_PATH:PATH=${TPL_INSTALL_PREFIX}")

# --- Add external project build and tie to the HDF5 build target
ExternalProject_Add(${HDF5_BUILD_TARGET}
                    DEPENDS   ${HDF5_PACKAGE_DEPENDS}             # Package dependency target
                    TMP_DIR   ${HDF5_tmp_dir}                     # Temporary files directory
                    STAMP_DIR ${HDF5_stamp_dir}                   # Timestamp and log directory
                    # -- Download and URL definitions
                    DOWNLOAD_DIR ${TPL_DOWNLOAD_DIR}              # Download directory
                    URL          ${HDF5_URL}                      # URL may be a web site OR a local file
                    URL_MD5      ${HDF5_MD5_SUM}                  # md5sum of the archive file
                    # -- Patch 
                    # PATCH_COMMAND ${HDF5_PATCH_COMMAND}
		    PATCH_COMMAND
                    # -- Configure
                    SOURCE_DIR    ${HDF5_source_dir} 
		    CMAKE_ARGS    ${JALI_CMAKE_CACHE_ARGS}   # Global definitions from root CMakeList
                                  ${HDF5_CMAKE_CACHE_ARGS}
                                  -DCMAKE_C_FLAGS:STRING=${Jali_COMMON_CFLAGS}  # Ensure uniform build
                                  -DCMAKE_C_COMPILER:FILEPATH=${CMAKE_C_COMPILER}
                                  -DCMAKE_CXX_FLAGS:STRING=${Jali_COMMON_CXXFLAGS}
                                  -DCMAKE_CXX_COMPILER:FILEPATH=${CMAKE_CXX_COMPILER}
                    # -- Build
                    BINARY_DIR        ${HDF5_build_dir}           # Build directory 
                    BUILD_COMMAND     $(MAKE)                     # $(MAKE) enables parallel builds through make
                    BUILD_IN_SOURCE   ${HDF5_BUILD_IN_SOURCE}     # Flag for in source builds
                    # -- Install
                    INSTALL_DIR       ${TPL_INSTALL_PREFIX}       # Install directory
                    # -- Output control
                    ${HDF5_logging_args})

# --- Useful variables for packages that depend on HDF5 (NetCDF)
include(BuildLibraryName)
build_library_name(hdf5 HDF5_C_LIBRARY APPEND_PATH ${TPL_INSTALL_PREFIX}/lib)
build_library_name(hdf5_hl HDF5_HL_LIBRARY APPEND_PATH ${TPL_INSTALL_PREFIX}/lib)
set(HDF5_LIBRARIES ${HDF5_HL_LIBRARY} ${HDF5_C_LIBRARY} ${ZLIB_LIBRARIES} m dl)
set(HDF5_INCLUDE_DIRS ${TPL_INSTALL_PREFIX}/include ${ZLIB_INCLUDE_DIRS})
list(REMOVE_DUPLICATES HDF5_INCLUDE_DIRS)
