# Makefile for rproc

CC = gcc
# Compiling with optimizations and all warnings enabled for robustness.
CFLAGS = -Wall -Wextra -O2 -std=c11
# No special libraries needed for linking.
LDFLAGS =
TARGET = rproc

.PHONY: all clean install uninstall

all: $(TARGET)

$(TARGET): main.c
	$(CC) $(CFLAGS) -o $(TARGET) main.c $(LDFLAGS)

clean:
	rm -f $(TARGET) *.log

# Installs the application and the systemd service file.
# Requires sudo privileges.
install: $(TARGET)
	@echo "Installing rproc binary to /usr/local/bin..."
	sudo cp $(TARGET) /usr/local/bin/
	@echo "Installing systemd service file to /etc/systemd/system..."
	sudo cp rproc.service /etc/systemd/system/
	@echo "Reloading systemd daemon..."
	sudo systemctl daemon-reload
	@echo "Installation complete."
	@echo "IMPORTANT: Please edit /etc/systemd/system/rproc.service and set the correct WorkingDirectory."
	@echo "Then run 'sudo systemctl daemon-reload' again."

# Uninstalls the application and the systemd service file.
# Requires sudo privileges.
uninstall:
	@echo "Stopping and disabling rproc service..."
	sudo systemctl stop rproc.service || true
	sudo systemctl disable rproc.service || true
	@echo "Removing rproc binary from /usr/local/bin..."
	sudo rm -f /usr/local/bin/rproc
	@echo "Removing systemd service file..."
	sudo rm -f /etc/systemd/system/rproc.service
	@echo "Reloading systemd daemon..."
	sudo systemctl daemon-reload
	@echo "Uninstallation complete."