0a65536cab
This fixes building in CheriBSD with a strict tmp path since we don't bootstrap a cpp but pass the full path to clang-cpp instead. While touching this file also fix all shellcheck warnings in make_dtb.sh. Reviewed By: manu Differential Revision: https://reviews.freebsd.org/D18376
29 lines
642 B
Bash
Executable File
29 lines
642 B
Bash
Executable File
#!/bin/sh
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#
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# $FreeBSD$
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# Script generates dtbo file ($3) from dtso source ($2) in build tree S ($1)
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S=$1
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dtso="$2"
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dtbo_path=$3
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if [ -z "$dtso" ]; then
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echo "No DTS overlays specified"
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exit 1
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fi
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if [ -z "${MACHINE}" ]; then
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MACHINE=$(uname -m)
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fi
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: "${DTC:=dtc}"
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: "${ECHO:=echo}"
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: "${CPP:=cpp}"
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for d in ${dtso}; do
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dtb="${dtbo_path}/$(basename "$d" .dtso).dtbo"
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${ECHO} "converting $d -> $dtb"
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${CPP} -P -x assembler-with-cpp -I "$S/gnu/dts/include" -I "$S/dts/${MACHINE}" -I "$S/gnu/dts/${MACHINE}" -include "$d" /dev/null |
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${DTC} -@ -O dtb -o "$dtb" -i "$S/dts/${MACHINE}" -i "$S/gnu/dts/${MACHINE}"
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done
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