#%Module1.0#####################################################################
#
# Copyright Intel Corporation.
# 
# This software and the related documents are Intel copyrighted materials, and
# your use of them is governed by the express license under which they were
# provided to you (License). Unless the License provides otherwise, you may
# not use, modify, copy, publish, distribute, disclose or transmit this
# software or the related documents without Intel's prior written permission.
# 
# This software and the related documents are provided as is, with no express
# or implied warranties, other than those that are expressly stated in the
# License.
#
##
## Intel(R) oneAPI Collective Communications Library modulefile
##

set min_tcl_ver 8.4
if { $tcl_version < $min_tcl_ver } {
    puts stderr " "
    puts stderr "ERROR: This modulefile requires tcl $min_tcl_ver or greater."
    puts stderr "Your system reports that tclsh version $tcl_version is installed."
    exit 1
}

# get full pathname for this script file
set scriptpath "${ModulesCurrentModulefile}"

# if modulefile script name is a symlink, resolve it
if { "[file type "$scriptpath"]" eq "link" } {
    set scriptpath "[file readlink "$scriptpath"]"
}

# if fullpath contains links, resolve them
set scriptpath "[file normalize "$scriptpath"]"

# get directory holding this modulefile script and others
set modulefileroot "[file dirname "$scriptpath"]"

# get name of modulefile script we are loading
set modulefilename "[file tail "$scriptpath"]"

# determine modulefile script version
set modulefilever "[file dirname "$modulefileroot"]"
set modulefilever "[file tail "$modulefilever"]"

# point to component top-level root folder
set componentroot "[file dirname "$modulefileroot"]"
set componentroot "[file dirname "$componentroot"]"

# get component folder name
set componentname "[file tail "$componentroot"]"

# get oneAPI top-level root folder
set oneapiroot "[file dirname "$componentroot"]"

# disallow loading multiple versions of this modulefile
# disallow loading multiple architectures of this modulefile
# if only 64-bit architecture exists the test still works
set mname32 $modulefilename
set mname64 [string trimright $mname32 "32"]
if { [string equal "$mname32" "$mname64"] } {
    append mname32 "32"
}
conflict $mname32
conflict $mname64


# On load print component name and version being loaded
if { [ module-info mode load ] } {
    puts stderr "Loading $modulefilename version $modulefilever"
}

# On `module unload` print component module name and version being removed
# Include `module list` message only if this modulefile loads dependent modules
if { [ module-info mode ] == "unload" || [ module-info mode ] == "remove" } {
    puts stderr "Removing $modulefilename version $modulefilever"
    puts stderr "Use `module list` to view any remaining dependent modules."
}


# ###### Component Specific env vars setup ###################################

module-whatis "Intel(R) oneAPI Collective Communications Library"

set ccl_conf "cpu_gpu_dpcpp"

if { [info exists ::env(CCL_CONFIGURATION) ] } {
    switch "$::env(CCL_CONFIGURATION)" {
        "cpu_gpu_dpcpp" -
        "cpu_icc" {
            set ccl_conf "$::env(CCL_CONFIGURATION)"
        }
        default {
        }
    }
}

set                topdir                               "$componentroot/$modulefilever"

setenv             CCL_ROOT                             "$topdir"
setenv             CCL_CONFIGURATION                    "$ccl_conf"

prepend-path       LD_LIBRARY_PATH                      "$topdir/lib/$ccl_conf"
prepend-path       LIBRARY_PATH                         "$topdir/lib/$ccl_conf"
prepend-path       CPATH                                "$topdir/include/$ccl_conf"

