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BIN = chat-server
SRCS = $(wildcard src/*.cpp)
HEADERS = $(wildcard src/*.hpp)
PREFIX ?= /usr
BINDIR ?= $(PREFIX)/bin
DATADIR ?= $(PREFIX)/share
BUILDDIR ?= build
OBJS = $(patsubst src/%, $(BUILDDIR)/%, $(SRCS:.cpp=.o))
CXXFLAGS += -std=c++26 -Oz -s -Wall -Wextra -flto -fPIC -Wpedantic
LDFLAGS += -Wl,--as-needed,-z,now,-z,pack-relative-relocs
# Debug flags
DEBUG_CXXFLAGS = -std=c++26 -g3 -O0 -Wall -Wextra -fno-lto -fPIC -DDEBUG -fsanitize=thread -fno-omit-frame-pointer -pthread
DEBUG_LDFLAGS = -Wl,--no-as-needed,-z,now,-z,pack-relative-relocs -fsanitize=thread -lpthread
# Address Sanitizer Debug flags (run with make asan)
ASAN_CXXFLAGS = -std=c++26 -g3 -O0 -Wall -Wextra -fno-lto -fPIC -DDEBUG -fsanitize=address -fno-omit-frame-pointer -pthread
ASAN_LDFLAGS = -Wl,--no-as-needed,-z,now,-z,pack-relative-relocs -fsanitize=address -lpthread
# Memory Sanitizer Debug flags (run with make msan)
MSAN_CXXFLAGS = -std=c++26 -g3 -O0 -Wall -Wextra -fno-lto -fPIC -DDEBUG -fsanitize=memory -fno-omit-frame-pointer -fsanitize-memory-track-origins=2 -pthread
MSAN_LDFLAGS = -Wl,--no-as-needed,-z,now,-z,pack-relative-relocs -fsanitize=memory -lpthread
# UB Sanitizer Debug flags (run with make ubsan)
UBSAN_CXXFLAGS = -std=c++26 -g3 -O0 -Wall -Wextra -fno-lto -fPIC -DDEBUG -fsanitize=undefined -fno-omit-frame-pointer -pthread
UBSAN_LDFLAGS = -Wl,--no-as-needed,-z,now,-z,pack-relative-relocs -fsanitize=undefined -lpthread
CXXFLAGS += $(shell pkg-config --cflags ftxui)
LDFLAGS += $(shell pkg-config --libs ftxui)
DEBUG_CXXFLAGS += $(shell pkg-config --cflags ftxui)
DEBUG_LDFLAGS += $(shell pkg-config --libs ftxui)
$(shell mkdir -p $(BUILDDIR))
JOB_COUNT := $(BIN) $(OBJS)
JOBS_DONE := $(shell ls -l $(JOB_COUNT) 2> /dev/null | wc -l)
NPROC := $(shell nproc 2>/dev/null || getconf NPROCESSORS_CONF || echo 2)
MAKEFLAGS += -j$(NPROC)
define progress
$(eval JOBS_DONE := $(shell echo $$(($(JOBS_DONE) + 1))))
@printf "[$(JOBS_DONE)/$(shell echo $(JOB_COUNT) | wc -w)] %s %s\n" $(1) $(2)
endef
all: $(BIN)
install: $(all)
@echo "Installing..."
@install -D -t $(DESTDIR)$(BINDIR) $(BUILDDIR)/$(BIN)
clean:
@echo "Cleaning up"
-@rm $(OBJS)
clean-all: clean
@echo "Cleaning up all"
-@rm -rf $(BUILDDIR)/$(BIN)
$(BUILDDIR)/$(BIN): $(OBJS)
$(call progress, Linking $@)
@$(CXX) -o $@ \
$(OBJS) \
$(CXXFLAGS) \
$(LDFLAGS)
$(BIN): $(BUILDDIR)/$(BIN)
$(BUILDDIR)/%.o: src/%.cpp
$(call progress, Compiling $@)
@$(CXX) -c $< -o $@ \
$(CXXFLAGS)
clang-format:
@echo "Formatting code..."
@clang-format -i $(SRCS) $(HEADERS)
clang-tidy:
@echo "Running clang-tidy..."
@clang-tidy -fix-errors $(SRCS) -- $(CXXFLAGS)
.PHONY: all install clean clean-all $(BIN) debug asan msan ubsan helgrind valgrind drd threadcheck compile_commands dchecks dthread live_tsan llvm_libfuzzer stack_combo deadlock pgo-gen pgo-use perf-analysis clang-format clang-tidy
debug: CXXFLAGS = $(DEBUG_CXXFLAGS)
debug: LDFLAGS = $(DEBUG_LDFLAGS)
# debug: CC = afl-g++
# debug: CXX = afl-g++
# debug: export AFL_USE_ASAN = 1
debug: $(BIN)
@echo "Debug build complete (Thread Sanitizer enabled)"
asan: CXXFLAGS = $(ASAN_CXXFLAGS)
asan: LDFLAGS = $(ASAN_LDFLAGS)
asan: $(BIN)
@echo "Debug build complete (Address Sanitizer enabled)"
msan: CXXFLAGS = $(MSAN_CXXFLAGS)
msan: LDFLAGS = $(MSAN_LDFLAGS)
msan: $(BIN)
@echo "Debug build complete (Memory Sanitizer enabled)"
ubsan: CXXFLAGS = $(UBSAN_CXXFLAGS)
ubsan: LDFLAGS = $(UBSAN_LDFLAGS)
ubsan: $(BIN)
@echo "Debug build complete (Undefined Behavior Sanitizer enabled)"
dthread: CXXFLAGS = $(DEBUG_CXXFLAGS)
dthread: LDFLAGS = $(DEBUG_LDFLAGS)
dthread: $(BIN)
@echo "Debug build complete (Enhanced Thread Sanitizer enabled)"
TSAN_OPTIONS="history_size=10 report_thread_leaks=1 report_signal_unsafe=1 halt_on_error=1 second_deadlock_stack=1" $(BUILDDIR)/$(BIN) $(ARGS)
helgrind: debug
@echo "Running with Valgrind Helgrind thread checker"
valgrind --tool=helgrind --read-var-info=yes --track-lockorders=yes $(BUILDDIR)/$(BIN) $(ARGS)
valgrind: debug
@echo "Running with Valgrind memory checker"
valgrind --leak-check=full --show-leak-kinds=all --track-origins=yes $(BUILDDIR)/$(BIN) $(ARGS)
drd: debug
@echo "Running with Valgrind DRD (Data Race Detector)"
valgrind --tool=drd --check-stack-var=yes --first-race-only=yes $(BUILDDIR)/$(BIN) $(ARGS)
dchecks: CXXFLAGS = -std=c++26 -g3 -O0 -Wall -Wextra -fno-lto -fPIC -DDEBUG -fsanitize=thread,undefined -fno-omit-frame-pointer -pthread
dchecks: LDFLAGS = -Wl,--no-as-needed,-z,now,-z,pack-relative-relocs -fsanitize=thread,undefined -lpthread
dchecks: $(BIN)
@echo "Debug build complete (Thread & UB Sanitizers enabled)"
threadcheck: debug
@echo "Running with Thread Sanitizer"
TSAN_OPTIONS="history_size=7 halt_on_error=1 second_deadlock_stack=1" $(BUILDDIR)/$(BIN) $(ARGS)
live_tsan: CXXFLAGS = $(DEBUG_CXXFLAGS)
live_tsan: LDFLAGS = $(DEBUG_LDFLAGS)
live_tsan: $(BIN)
@echo "Running with live Thread Sanitizer (continues after errors)"
TSAN_OPTIONS="history_size=15 report_thread_leaks=1 report_signal_unsafe=1 halt_on_error=0 second_deadlock_stack=1" $(BUILDDIR)/$(BIN) $(ARGS)
llvm_libfuzzer: CXXFLAGS = -std=c++26 -g -O1 -Wall -Wextra -fno-lto -fPIC -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=fuzzer,address -fno-omit-frame-pointer
llvm_libfuzzer: LDFLAGS = -Wl,--no-as-needed,-z,now,-z,pack-relative-relocs -fsanitize=fuzzer,address
llvm_libfuzzer: $(BIN)
@echo "Fuzzer build complete (note: requires clang compiler)"
stack_combo: CXXFLAGS = -std=c++26 -g3 -O0 -Wall -Wextra -fno-lto -fPIC -DDEBUG -fsanitize=address,undefined -fno-omit-frame-pointer -pthread
stack_combo: LDFLAGS = -Wl,--no-as-needed,-z,now,-z,pack-relative-relocs -fsanitize=address,undefined -lpthread
stack_combo: $(BIN)
@echo "Debug build complete (Combined ASan and UBSan)"
ASAN_OPTIONS="detect_leaks=1:check_initialization_order=1:detect_stack_use_after_return=1" $(BUILDDIR)/$(BIN) $(ARGS)
compile_commands:
compiledb -n make
deadlock: CXXFLAGS = $(DEBUG_CXXFLAGS) -DENABLE_DEADLOCK_DETECTION
deadlock: LDFLAGS = $(DEBUG_LDFLAGS)
deadlock: $(BIN)
@echo "Debug build complete (with deadlock detection)"
TSAN_OPTIONS="detect_deadlocks=1:second_deadlock_stack=1:report_thread_leaks=1:halt_on_error=0" $(BUILDDIR)/$(BIN) $(ARGS)
pgo-gen: CXXFLAGS = -std=c++26 -O2 -Wall -Wextra -fprofile-generate -fPIC
pgo-gen: LDFLAGS = -Wl,--as-needed,-z,now,-z,pack-relative-relocs -fprofile-generate
pgo-gen: $(BIN)
@echo "Profile generation build complete (run app with typical workload)"
pgo-use: CXXFLAGS = -std=c++26 -Oz -Wall -Wextra -fprofile-use -fprofile-correction -fPIC
pgo-use: LDFLAGS = -Wl,--as-needed,-z,now,-z,pack-relative-relocs -fprofile-use
pgo-use: $(BIN)
@echo "Optimized build using profile data complete"
perf-analysis: CXXFLAGS = -std=c++26 -g -O2 -Wall -Wextra -fno-lto -fno-omit-frame-pointer
perf-analysis: LDFLAGS = -Wl,--as-needed,-z,now,-z,pack-relative-relocs
perf-analysis: $(BIN)
@echo "Performance analysis build complete"
valgrind --tool=callgrind --callgrind-out-file=callgrind.out $(BUILDDIR)/$(BIN) $(ARGS)
@echo "Run 'callgrind_annotate callgrind.out' to view results"
|
