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otp_build: Refuse if current directory is not under ERL_TOP #10141

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otp_build: Refuse if current directory is not under ERL_TOP #10141

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a38e9ce
otp_build: Refuse if current directory is not under ERL_TOP
sverker Aug 26, 2025
665b1e8
fixup! otp_build: Refuse if current directory is not under ERL_TOP
sverker Sep 17, 2025
a6be21c
fixup! otp_build: Refuse if current directory is not under ERL_TOP
sverker Sep 17, 2025
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11 changes: 10 additions & 1 deletion otp_build
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Original file line number Diff line number Diff line change
Expand Up @@ -137,6 +137,15 @@ check_erltop ()
echo "The environment variable ERL_TOP must be set." >&2
exit 1
fi
elif [ "X$1" != "Xtests" ]; then
real_ERL_TOP=`realpath $ERL_TOP`
real_PWD=`realpath $PWD`
if [ "X${real_PWD##$real_ERL_TOP*}" != "X" ]; then
echo "ERROR: Current working directory is not in ERL_TOP." >&2
echo "ERL_TOP=$ERL_TOP" >&2
echo "PWD=$PWD" >&2
exit 1
fi
fi
}

Expand Down Expand Up @@ -1351,7 +1360,7 @@ do_remove_prebuilt_files ()

# main

check_erltop
check_erltop $1

cd "$ERL_TOP"

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