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# Compiler and flags
# Compiler & Language Standard
CC := gcc
CFLAGS := -std=c11 -D_POSIX_C_SOURCE=200809L
# --- PERFORMANCE FLAGS ---
CFLAGS += -O3 -flto -fomit-frame-pointer -march=native
# --- SAFETY & STRICT WARNING FLAGS ---
CFLAGS += -Wall -Wextra -Wpedantic -Werror \
-Wconversion -Wsign-conversion -Wshadow -Wformat=2
# --- HARDENING & RUNTIME PROTECTION FLAGS ---
CFLAGS += -fstack-protector-strong -D_FORTIFY_SOURCE=2
# --- LINKER FLAGS (LTO & Strip) ---
LDFLAGS := -flto -O3 -Wl,-s
TARGET := ud
SRC := main.c
OBJ := $(SRC:.c=.o)
# Default rule
all: $(TARGET)
# Link binary
$(TARGET): $(OBJ)
$(CC) $(CFLAGS) -o $@ $^
# Compile source files to object files
%.o: %.c
$(CC) $(CFLAGS) -c $< -o $@
# Install binary to user's local bin path (~/.local/bin)
install: $(TARGET)
@mkdir -p $(HOME)/.local/bin
install -m 755 $(TARGET) $(HOME)/.local/bin/$(TARGET)
@echo "Installed $(TARGET) to $(HOME)/.local/bin/"
# Uninstall binary from local bin path
uninstall:
rm -f $(HOME)/.local/bin/$(TARGET)
@echo "Removed $(TARGET) from $(HOME)/.local/bin/"
# Clean build directory
clean:
rm -f $(OBJ) $(TARGET)
.PHONY: all clean install uninstall
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