#! /bin/sh

# Copyright (c) 2007-2014. The SimGrid Team.
# All rights reserved.

# This program is free software; you can redistribute it and/or modify it
# under the terms of the license (GNU LGPL) which comes with this package.

CC=/usr/bin/cc

INCLUDEARGS="-I/usr/include -I/usr/include/smpi"
CMAKE_LINKARGS="-L/usr/lib"

#!/bin/sh
#---- smpitools.sh --------------------------------------------------------#

# Copyright (c) 2013-2014. The SimGrid Team.
# All rights reserved.

# This program is free software; you can redistribute it and/or modify it
# under the terms of the license (GNU LGPL) which comes with this package.

SAVEIFS="$IFS"
LISTSEP="$(printf '\b')"

# Create a temporary file, with its name of the form $1_XXX$2, where XXX is
# replaced by an unique string.
# $1: prefix, $2: suffix
mymktemp () {
    tmp=$(mktemp --suffix="$2" "$1_XXXXXXXXXX" 2> /dev/null)
    if [ -z "$tmp" ]; then
        # mktemp failed (unsupported --suffix ?), try unsafe mode
        tmp=$(mktemp -u "$1_XXXXXXXXXX" 2> /dev/null)
        if [ -z "$tmp" ]; then
            # mktemp failed again (doesn't exist ?), try very unsafe mode
            if [ -z "${mymktemp_seq}" ]; then
                mymktemp_seq=$(date +%d%H%M%S)
            fi
            tmp="$1_$$x${mymktemp_seq}"
            mymktemp_seq=$((mymktemp_seq + 1))
        fi
        tmp="${tmp}$2"
        # create temp file, and exit if it existed before
        sh -C -c "true > \"${tmp}\"" || exit 1
    fi
    echo "${tmp}"
}

# Add a word to the end of a list (words separated by LISTSEP)
# $1: list, $2...: words to add
list_add () {
    local list content newcontent
    list="$1"
    shift
    if [ $# -gt 0 ]; then
        eval content=\"\${$list}\"
        IFS="$LISTSEP"
        newcontent="$*"
        IFS="$SAVEIFS"
        if [ -z "$content" ]; then
            content="$newcontent"
        else
            content="$content${LISTSEP}$newcontent"
        fi
        eval $list=\"\${content}\"
    fi
}

# Like list_add, but only if first word to add ($2) is not empty
list_add_not_empty () {
    if [ -n "$2" ]; then
        list_add "$@"
    fi
}

# Set contents of a list (words separated by LISTSEP)
# $1: list, $2...: words to set
list_set () {
    eval $1=""
    list_add "$@"
}

# Get the content of a list: positional parameters ($1, $2, ...) are set to the
# content of the list
# $1: list
# usage:  eval $(list_get list)
list_get () {
    printf 'IFS="$LISTSEP"; eval set -- \\$%s; IFS="$SAVEIFS"' "$1"
}

#---- end of smpitools.sh -------------------------------------------------#


list_set CFLAGS
list_set LINKARGS
if [ "" != "1" ]; then
    list_add CFLAGS "-Dmain=smpi_simulated_main_"
    list_add LINKARGS "-lsimgrid"
else
    list_add CFLAGS "-include" "/usr/include/smpi/smpi_main.h"
    list_add LINKARGS "/usr/lib\libsimgrid.dll"
fi

list_set CMDARGS
while [ $# -gt 0 ]; do
    ARG="$1"
    shift
    case "${ARG}" in
        -c)
            CMAKE_LINKARGS=""
            LINKARGS=""
            list_add CMDARGS "-c"
            ;;
        *.c)
            SRCFILE="$(readlink -f ${ARG} 2>/dev/null)"
            if [ -z "$SRCFILE" ] ; then
                SRCFILE="$ARG"
            fi
            list_add CMDARGS "${SRCFILE}"
            ;;
        *)
            list_add CMDARGS "${ARG}"
      ;;
  esac
done

list_set CMDLINE "${CC}"
list_add_not_empty CMDLINE "${CFLAGS}"
list_add_not_empty CMDLINE ${INCLUDEARGS}
list_add_not_empty CMDLINE ${CMAKE_LINKARGS}
list_add_not_empty CMDLINE "${CMDARGS}"
list_add_not_empty CMDLINE "${LINKARGS}"

eval $(list_get CMDLINE)
"$@"
