#!/bin/sh
#------------------------------------------------------------------------------
# =========                 |
# \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
#  \\    /   O peration     |
#   \\  /    A nd           | www.openfoam.com
#    \\/     M anipulation  |
#------------------------------------------------------------------------------
#     Copyright (C) 2017-2021 OpenCFD Ltd.
#------------------------------------------------------------------------------
# License
#     This file is part of OpenFOAM, distributed under GPL-3.0-or-later.
#
# Script
#     etc/pkgconfigAdjust
#
# Description
#     Adjust pkgconfig information to use '${prefix} where possible instead of
#     directory paths. This makes it easier when relocating software.
#     Adjusts includedir=, libdir=, -I/... and -L/... entries.
#
#     The specified directory can be any of the following:
#         - base-dir
#         - base-dir/bin
#         - base-dir/lib
#         - base-dir/lib64
#         - base-dir/lib/pkgconfig
#         - base-dir/lib64/pkgconfig
#
#     This allows this type of shell command
#
#        etc/pkgconfigAdjust $(find platforms -type d -name pkgconfig)
#
# ----------------------------------------------
# NO USER-CONFIGURABLE SETTINGS WITHIN THIS FILE
#------------------------------------------------------------------------------
# Run from third-party directory only
wmakeCheckPwd "$WM_THIRD_PARTY_DIR" 2>/dev/null || {
    echo "Error (${0##*/}) : current directory is not \$WM_THIRD_PARTY_DIR"
    echo "    Check your OpenFOAM environment and installation"
    exit 1
}
. "${WM_THIRD_PARTY_DIR:?}"/etc/tools/ThirdPartyFunctions
#------------------------------------------------------------------------------
printHelp() {
    cat<<USAGE

Usage: ${0##*/} [OPTION] [dir1 [... dirN]]
options:
  -help

Adjust pkgconfig files after relocating third-party files.
Locates pkgconfig files under the lib/ or lib64/ directories and adjusts them
to use '\${prefix}' instead of absolute directory paths where possible.

USAGE
    exit 0  # Clean exit
}
#------------------------------------------------------------------------------

# Process options/arguments
while [ "$#" -gt 0 ]
do
    case "$1" in
    '') ;;      # Ignore empty
    -h | -help*) printHelp;;
    -*) echo "Ignore unknown option" 1>&2 ;;

    *)
        pkgconfigAdjust "$1"
        ;;
    esac
    shift
done

#------------------------------------------------------------------------------