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#----------------------------------*-sh-*--------------------------------------
# ========= |
# \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
# \\ / O peration |
# \\ / A nd | www.openfoam.com
# \\/ M anipulation |
#------------------------------------------------------------------------------
# Copyright (C) 2020 OpenCFD Ltd.
#------------------------------------------------------------------------------
# License
# This file is part of OpenFOAM, distributed under GPL-3.0-or-later.
#
# File
# wmake/scripts/wmake.cmake-args
#
# Description
# Special-purpose argument parser (eg, for Allwmake scripts)
# that handles -prefix=... and some other simpler tasks
#
# Usage
# # Parse the arguments by sourcing this script
# . ${WM_PROJECT_DIR:?}/wmake/scripts/wmake.cmake-args
#
# Options
# -prefix=...
# Exports CMAKE_INSTALL_PREFIX value.
# Handles u(ser), g(roup), o(ther) short-cuts (see foamEtcFile),
# absolute or relative paths
#
# -j | -jN | -j N
# Compile using all or specified N cores/hyperthreads
#
#------------------------------------------------------------------------------
# NB: nArgs to track the current processing position to avoid wraparound
# when checking for optional parameters (eg, the -j processing)
nArgs="$#"
for arg in "$@"
do
shift; nArgs="$((nArgs - 1))" # Drop argument
case "$arg" in
# Install prefix: user
-prefix=u | -prefix=user)
export CMAKE_INSTALL_PREFIX="${FOAM_USER_LIBBIN%/*}"
echo "Install prefix = user ($CMAKE_INSTALL_PREFIX)" 1>&2
continue # Handled argument
;;
# Install prefix: group
-prefix=g | -prefix=group)
export CMAKE_INSTALL_PREFIX="${FOAM_SITE_LIBBIN%/*}"
echo "Install prefix = group ($CMAKE_INSTALL_PREFIX)" 1>&2
continue # Handled argument
;;
# Install prefix: other/openfoam
-prefix=o | -prefix=other | -prefix=openfoam)
export CMAKE_INSTALL_PREFIX="${FOAM_LIBBIN%/*}"
echo "Install prefix = openfoam ($CMAKE_INSTALL_PREFIX)" 1>&2
continue # Handled argument
;;
# Install prefix: custom
-prefix=*)
export CMAKE_INSTALL_PREFIX="${arg#*=}"
: "${CMAKE_INSTALL_PREFIX:=/usr/local}" # Default as per autoconf
# Require as absolute path
[ "${CMAKE_INSTALL_PREFIX#/}" != "${CMAKE_INSTALL_PREFIX}" ] || \
CMAKE_INSTALL_PREFIX="${PWD}/${CMAKE_INSTALL_PREFIX}"
echo "Install prefix = $CMAKE_INSTALL_PREFIX" 1>&2
continue # Handled argument
;;
# Parallel compilation (all or specified number of cores)
-j)
export WM_NCOMPPROCS=0
if [ "$nArgs" -gt 0 ]
then
case "$1" in
[0-9]*)
if WM_NCOMPPROCS="$(expr 0 + "$1" 2>/dev/null)"
then
shift; nArgs="$((nArgs - 1))" # Drop argument
fi
;;
esac
fi
if [ "${WM_NCOMPPROCS:=0}" -le 0 ]
then
WM_NCOMPPROCS=$(getconf _NPROCESSORS_ONLN 2>/dev/null) || \
WM_NCOMPPROCS=1
fi
echo "Compiling enabled on $WM_NCOMPPROCS cores" 1>&2
continue # Handled argument
;;
# Parallel compilation (specified number of cores)
-j[0-9]*)
export WM_NCOMPPROCS="${arg#-j}"
if [ "${WM_NCOMPPROCS:=0}" -le 0 ]
then
WM_NCOMPPROCS=$(getconf _NPROCESSORS_ONLN 2>/dev/null) || \
WM_NCOMPPROCS=1
fi
echo "Compiling enabled on $WM_NCOMPPROCS cores" 1>&2
continue # Handled argument
;;
esac
set -- "$@" "$arg" # Reinsert unhandled argument
done
#------------------------------------------------------------------------------