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#!/bin/sh
# Build a size-optimized binary and compress it.
set -e
echo "Building stripped binary..."
cmake -S . -B build_strip -DDEMO_STRIP_ALL=ON
cmake --build build_strip -j8
SRC_BIN="build_strip/demo64k"
OUT_BIN="build_strip/demo64k_packed"
OS_NAME=$(uname -s)
if [ "$OS_NAME" = "Darwin" ]; then
echo "macOS detected. Using 'strip' and 'gzexe' (UPX is unreliable on macOS)."
# Copy original to output to work on it
cp "$SRC_BIN" "$OUT_BIN"
echo "Stripping symbols..."
strip -u -r "$OUT_BIN"
if command -v gzexe >/dev/null 2>&1; then
echo "Compressing with gzexe..."
gzexe "$OUT_BIN"
# gzexe creates a backup file ending in ~, remove it
rm -f "$OUT_BIN~"
else
echo "Warning: gzexe not found, skipping compression."
fi
else
# Linux / other
if ! command -v upx >/dev/null 2>&1; then
echo "Error: upx is not installed or not in PATH."
echo "Please install it using your package manager."
exit 1
fi
echo "Compressing with UPX..."
upx --best --lzma -o "$OUT_BIN" "$SRC_BIN"
fi
echo "Done."
ls -lh "$SRC_BIN" "$OUT_BIN"
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