# SPDX-FileCopyrightText: 2025 thorium1256
#
# SPDX-License-Identifier: GPL-3.0-or-later

# compiler stuff
CXX := c++
CXXFLAGS := -I include -std=c++11 -Wall -Wextra
DBG_CXXFLAGS := $(CXXFLAGS) -g
RLS_CXXFLAGS := $(CXXFLAGS) -O2

# linker stuff
LDFLAGS := -lncursesw -lSDL2
DBG_LDFLAGS := $(LDFLAGS)
RLS_LDFLAGS := $(LDFLAGS) -s

# directories
BUILD_DIR := build
SRC_DIR := src
BIN_DIR := bin
DBG_DIR := $(BIN_DIR)/debug
RLS_DIR := $(BIN_DIR)/release
DBG_EXEC := $(DBG_DIR)/debug
RLS_STRIPPED_EXEC := $(RLS_DIR)/tuimine

# install stuff
PREFIX ?= /usr/local
BINDIR ?= $(PREFIX)/bin
DATADIR ?= $(PREFIX)/share
APPLICATION ?= tuimine

# sources and objects
SRCS := $(wildcard $(SRC_DIR)/*.cpp)
DBG_OBJS := $(patsubst $(SRC_DIR)/%.cpp,$(BUILD_DIR)/debug_%.o,$(SRCS))
RLS_OBJS := $(patsubst $(SRC_DIR)/%.cpp,$(BUILD_DIR)/release_%.o,$(SRCS))

$(shell mkdir -p $(BIN_DIR))
$(shell mkdir -p $(DBG_DIR))
$(shell mkdir -p $(RLS_DIR))
$(shell mkdir -p $(BUILD_DIR))

# phony rules
.PHONY = all debug release clean install uninstall

all: release

debug: $(DBG_EXEC)
release: $(RLS_STRIPPED_EXEC)
both: debug release

# linking
$(DBG_EXEC): $(DBG_OBJS)
	$(CXX) -o $@ $^ $(DBG_LDFLAGS)

$(RLS_STRIPPED_EXEC): $(RLS_OBJS)
	$(CXX) -o $@ $^ $(RLS_LDFLAGS)

# compiling
$(BUILD_DIR)/debug_%.o: $(SRC_DIR)/%.cpp
	$(CXX) -c -o $@ $< $(DBG_CXXFLAGS)

$(BUILD_DIR)/release_%.o: $(SRC_DIR)/%.cpp
	$(CXX) -c -o $@ $< $(RLS_CXXFLAGS)

install: release
	install -d $(DESTDIR)$(BINDIR)
	install -m 755 $(RLS_STRIPPED_EXEC) $(DESTDIR)$(BINDIR)/$(APPLICATION)

uninstall:
	rm -f $(DESTDIR)$(BINDIR)/$(APPLICATION)


clean:
	rm -rf $(BUILD_DIR) $(DBG_DIR) $(RLS_DIR)