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#!/bin/sh
#
# SPDX-License-Identifier: BSD-3-Clause
#
# Copyright © 2019 Keith Packard
#
# 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 the copyright holder 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 THE COPYRIGHT HOLDERS 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 THE
# COPYRIGHT HOLDER 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.
#
DIR="$(dirname "$0")"
# First argument must be target architecture
case "$1" in
"")
echo "Usage: $0 <architecture>" 1>&2
exit 1
;;
esac
export ARCH="$1"
shift
# Find cross compile configuration
CROSS="$DIR"/cross-"$ARCH".txt
if [ -f "$CROSS" ]; then
:
else
echo "$0: $ARCH not supported" 1>&2
exit 1
fi
# 'clang-' prefix uses clang instead of gcc
case "$ARCH" in
clang-*)
ARCH=$(echo "$ARCH" | sed 's/clang-//')
;;
esac
case "$*" in
*-Dio-long-double=true*)
case "$ARCH" in
*power*|*avr*)
echo "io-long-double not supported on power double double or avr"
exit 77
;;
esac
case "$*" in
*-Dtest-long-double=false*)
echo "skipping io-long-double when test-long-double=false"
exit 77
;;
esac
;;
esac
# Check for sysroot-install and automatically set prefix if needed
case "$*" in
*sysroot-install=true*)
case "$*" in
*-Dprefix*)
:
;;
*)
SYSROOT_ORIG="$("${ARCH}-gcc" -print-sysroot)"
SYSROOT="$(readlink -f "$SYSROOT_ORIG")"
PREFIX="-Dprefix=$SYSROOT"
;;
esac
;;
esac
case "$*" in
*system-libc=true*)
picolibcdir=""
;;
*)
picolibcdir="picolibc/"
;;
esac
# Run meson
case "$PREFIX" in
"")
meson setup \
-Dincludedir="$picolibcdir""$ARCH"/include \
-Dlibdir="$picolibcdir""$ARCH"/lib \
--cross-file "$CROSS" \
"$@" \
"$DIR"/..
;;
*)
meson setup \
-Dincludedir="$picolibcdir""$ARCH"/include \
-Dlibdir="$picolibcdir""$ARCH"/lib \
--cross-file "$CROSS" \
"$PREFIX" "$@" \
"$DIR"/..
;;
esac
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