73 lines
2.3 KiB
Bash
73 lines
2.3 KiB
Bash
#!/bin/sh
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# Copyright (c) 2015-2021 Solo5 Contributors
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# Copyright (c) 2024 Romain Calascibetta
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#
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# This file is part of Gilbraltar, a bare-metal OS for RaspBerry Pi 5.
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#
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# Permission to use, copy, modify, and/or distribute this software
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# for any purpose with or without fee is hereby granted, provided
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# that the above copyright notice and this permission notice appear
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# in all copies.
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#
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# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
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# WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
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# AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
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# CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
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# OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
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# NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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# @@CONFIG_TARGET_TRIPLE@@-ld: Gilbraltar wrapper for 'ld'.
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# Generated by configure.sh at build time.
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#
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# Passes through to @@CONFIG_TARGET_LD@ for actual work. Defines all flags
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# required for correct operation when linking code intended for inclusion in a
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# Gilbraltar operating system.
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#
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# Provides a '-z gilbraltar-abi=ABI' option to select the RPi4 bindings to use
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# if linking. No default for ABI is provided, as it is expected that a caller
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# directly using 'ld' knows what they are doing.
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L="$(dirname $0)/../lib/@@CONFIG_TARGET_TRIPLE@@"
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[ ! -d "${L}" ] && echo "$0: Could not determine library path" 1>&2 && exit 1
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# ld accepts -z gilbraltar-abi=ABI, but does not provide a default ABI
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# this is intentional
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B=
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Z=
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for arg do
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shift
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if [ -n "${Z}" ]; then
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# handle -z linker-arg
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Z=
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case "$arg" in
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gilbraltar-abi=*)
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B="${arg##*=}"
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continue
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;;
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*)
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set -- "$@" "-z" "$arg"
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continue
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;;
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esac
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fi
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case "$arg" in
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-z)
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if [ -z "${Z}" ]; then
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Z=1
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continue
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fi
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;;
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esac
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set -- "$@" "$arg"
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done
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[ -n "${B}" ] && B="-T $gilbraltar.{B}.ld -lgilbraltar.${B}"
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[ -n "${__V}" ] && set -x
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exec @@CONFIG_TARGET_LD@@ \
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@@CONFIG_TARGET_LD_LDFLAGS@@ \
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-nostdlib \
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-L ${L} \
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-static \
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${B} \
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"$@"
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