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fix: Add parallel jobs and progress output to dump1090 Debian build

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Single-threaded make on a Raspberry Pi 5 could take 5-10+ minutes
with no output, making the setup appear hung. Now uses all available
CPU cores and prints a "still compiling" heartbeat every 20s.
Also prints build log tail on failure for easier debugging.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Smittix
2026-02-18 11:43:13 +00:00
parent 332172881e
commit b0652595fa
1 changed files with 30 additions and 5 deletions
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35
setup.sh
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@@ -1079,10 +1079,13 @@ install_dump1090_from_source_debian() {
librtlsdr-dev libusb-1.0-0-dev \ librtlsdr-dev libusb-1.0-0-dev \
libncurses-dev tcl-dev python3-dev libncurses-dev tcl-dev python3-dev
local JOBS
JOBS="$(nproc 2>/dev/null || echo 1)"
# Run in subshell to isolate EXIT trap # Run in subshell to isolate EXIT trap
( (
tmp_dir="$(mktemp -d)" tmp_dir="$(mktemp -d)"
trap 'rm -rf "$tmp_dir"' EXIT trap 'kill "$progress_pid" 2>/dev/null; wait "$progress_pid" 2>/dev/null; rm -rf "$tmp_dir"' EXIT
info "Cloning FlightAware dump1090..." info "Cloning FlightAware dump1090..."
git clone --depth 1 https://github.com/flightaware/dump1090.git "$tmp_dir/dump1090" >/dev/null 2>&1 \ git clone --depth 1 https://github.com/flightaware/dump1090.git "$tmp_dir/dump1090" >/dev/null 2>&1 \
@@ -1091,22 +1094,44 @@ install_dump1090_from_source_debian() {
cd "$tmp_dir/dump1090" cd "$tmp_dir/dump1090"
# Remove -Werror to prevent build failures on newer GCC versions # Remove -Werror to prevent build failures on newer GCC versions
sed -i 's/-Werror//g' Makefile 2>/dev/null || true sed -i 's/-Werror//g' Makefile 2>/dev/null || true
info "Compiling FlightAware dump1090..." info "Compiling FlightAware dump1090 (using ${JOBS} CPU cores)..."
if make BLADERF=no RTLSDR=yes >/dev/null 2>&1; then build_log="$tmp_dir/dump1090-build.log"
(while true; do sleep 20; printf " [*] Still compiling dump1090...\n"; done) &
progress_pid=$!
if make -j "$JOBS" BLADERF=no RTLSDR=yes >"$build_log" 2>&1; then
kill "$progress_pid" 2>/dev/null; wait "$progress_pid" 2>/dev/null; progress_pid=
$SUDO install -m 0755 dump1090 /usr/local/bin/dump1090 $SUDO install -m 0755 dump1090 /usr/local/bin/dump1090
ok "dump1090 installed successfully (FlightAware)." ok "dump1090 installed successfully (FlightAware)."
exit 0 exit 0
fi fi
kill "$progress_pid" 2>/dev/null; wait "$progress_pid" 2>/dev/null; progress_pid=
warn "FlightAware build failed. Falling back to wiedehopf/readsb..." warn "FlightAware build failed. Falling back to wiedehopf/readsb..."
warn "Build log (last 20 lines):"
tail -20 "$build_log" | while IFS= read -r line; do warn " $line"; done
rm -rf "$tmp_dir/dump1090" rm -rf "$tmp_dir/dump1090"
git clone --depth 1 https://github.com/wiedehopf/readsb.git "$tmp_dir/dump1090" >/dev/null 2>&1 \ git clone --depth 1 https://github.com/wiedehopf/readsb.git "$tmp_dir/dump1090" >/dev/null 2>&1 \
|| { fail "Failed to clone wiedehopf/readsb"; exit 1; } || { fail "Failed to clone wiedehopf/readsb"; exit 1; }
cd "$tmp_dir/dump1090" cd "$tmp_dir/dump1090"
info "Compiling readsb..." info "Compiling readsb (using ${JOBS} CPU cores)..."
make RTLSDR=yes >/dev/null 2>&1 || { fail "Failed to build readsb from source (required)."; exit 1; } build_log="$tmp_dir/readsb-build.log"
(while true; do sleep 20; printf " [*] Still compiling readsb...\n"; done) &
progress_pid=$!
if ! make -j "$JOBS" RTLSDR=yes >"$build_log" 2>&1; then
kill "$progress_pid" 2>/dev/null; wait "$progress_pid" 2>/dev/null; progress_pid=
warn "Build log (last 20 lines):"
tail -20 "$build_log" | while IFS= read -r line; do warn " $line"; done
fail "Failed to build readsb from source (required)."
exit 1
fi
kill "$progress_pid" 2>/dev/null; wait "$progress_pid" 2>/dev/null; progress_pid=
$SUDO install -m 0755 readsb /usr/local/bin/dump1090 $SUDO install -m 0755 readsb /usr/local/bin/dump1090
ok "dump1090 installed successfully (via readsb)." ok "dump1090 installed successfully (via readsb)."
) )