@@ -1,27 +1,33 @@

 #!/usr/bin/env bash

-echo "Formatting.."

-clang-format -i src/uxn.h

-clang-format -i src/uxn.c

-clang-format -i src/devices/ppu.h

-clang-format -i src/devices/ppu.c

-clang-format -i src/devices/apu.h

-clang-format -i src/devices/apu.c

-clang-format -i src/devices/mpu.h

-clang-format -i src/devices/mpu.c

-clang-format -i src/uxnasm.c

-clang-format -i src/uxnemu.c

-clang-format -i src/uxncli.c

-

 echo "Cleaning.."

 rm -f ./bin/uxnasm

 rm -f ./bin/uxnemu

 rm -f ./bin/uxncli

 rm -f ./bin/boot.rom

+# When clang-format is present

+

+if command -v clang-format &> /dev/null

+then

+	echo "Formatting.."

+	clang-format -i src/uxn.h

+	clang-format -i src/uxn.c

+	clang-format -i src/devices/ppu.h

+	clang-format -i src/devices/ppu.c

+	clang-format -i src/devices/apu.h

+	clang-format -i src/devices/apu.c

+	clang-format -i src/devices/mpu.h

+	clang-format -i src/devices/mpu.c

+	clang-format -i src/uxnasm.c

+	clang-format -i src/uxnemu.c

+	clang-format -i src/uxncli.c

+fi

+

 mkdir -p bin

 CFLAGS="-std=c89 -Wall -Wno-unknown-pragmas"

 UXNEMU_LDFLAGS="-L/usr/local/lib $(sdl2-config --cflags --libs)"

+

 if cc ${CFLAGS} -c src/devices/mpu.c -o bin/mpu.o 2>/dev/null; then

 	rm -f bin/mpu.o

 	echo "Building with portmidi.."

@@ -30,6 +36,7 @@ else

 	echo "Building without portmidi.."

 	CFLAGS="${CFLAGS} -DNO_PORTMIDI"

 fi

+

 if [ "${1}" = '--debug' ]; 

 then

 	echo "[debug]"

@@ -39,17 +46,17 @@ else

 	CFLAGS="${CFLAGS} -DNDEBUG -Os -g0 -s"

 	CORE='src/uxn-fast.c'

 fi

+

 cc ${CFLAGS} src/uxnasm.c -o bin/uxnasm

 cc ${CFLAGS} ${CORE} src/devices/ppu.c src/devices/apu.c src/devices/mpu.c src/uxnemu.c ${UXNEMU_LDFLAGS} -o bin/uxnemu

 cc ${CFLAGS} ${CORE} src/uxncli.c -o bin/uxncli

-echo "Installing.."

 if [ -d "$HOME/bin" ] && [ -e ./bin/uxnemu ] && [ -e ./bin/uxnasm ]

 then

+	echo "Installing in $HOME/bin"

 	cp ./bin/uxnemu $HOME/bin

 	cp ./bin/uxnasm $HOME/bin

 	cp ./bin/uxncli $HOME/bin

-	echo "Installed in $HOME/bin" 

 fi

 echo "Assembling.."