diff --git a/scripts/build.sh b/scripts/build.sh
index 94583fd..092f4d0 100755
--- a/scripts/build.sh
+++ b/scripts/build.sh
@@ -7,15 +7,16 @@ NAME="nmf"
 SRC="./src/main.sh"
 
 tmpdir=$(mktemp -d)
-echo "🥚 ${GREEN}Internalize sourced files${OFF}"
+[ "${1:-}" ] || echo "🥚 ${GREEN}Internalize sourced files${OFF}"
 sed -E 's|\. "([^$].+)"$|cat src/\1|e' "$SRC" >"$tmpdir/1.sh"
-echo "🐔 ${GREEN}Internalize awk scripts${OFF}"
+[ "${1:-}" ] || echo "🐔 ${GREEN}Internalize awk scripts${OFF}"
 sed -E 's|@@include (.+)$|cat src/\1|e' "$tmpdir/1.sh" >"$tmpdir/2.sh"
-echo "🥚 ${GREEN}Internalize awk libraries${OFF}"
+[ "${1:-}" ] || echo "🥚 ${GREEN}Internalize awk libraries${OFF}"
 sed -E 's|@include "(.+)"$|cat src/\1|e' "$tmpdir/2.sh" >"$tmpdir/3.sh"
-echo "🐔 ${GREEN}Strip comments${OFF}"
+[ "${1:-}" ] || echo "🐔 ${GREEN}Strip comments${OFF}"
 grep -v "^ *# " "$tmpdir/3.sh" | grep -v "^ *#$" >"$NAME"
-echo "🥚 ${GREEN}Make executable and cleanup${OFF}"
+[ "${1:-}" ] || echo "🥚 ${GREEN}Make executable and cleanup${OFF}"
 chmod +x "$NAME"
 rm -rf "$tmpdir"
-echo "🍳 ${GREEN}Done:${OFF} Sucessfully built ${BOLD}${GREEN}$NAME${OFF}"
+[ "${1:-}" ] || echo "🍳 ${GREEN}Done:${OFF} Sucessfully built ${BOLD}${GREEN}$NAME${OFF}"
+[ "${1:-}" ] && shellcheck -f gcc "$NAME"