Makefile

VERSION = 2.0

VALID_WT_FORMATS := WAVEEDIT PHMK2 BLOFELD
WT_FORMAT ?= WAVEEDIT
ifeq ($(filter $(VALID_WT_FORMATS),$(WT_FORMAT)),)
$(error $(WT_FORMAT) must be one of "$(VALID_WT_FORMATS)", not "$(WT_FORMAT)")
endif

FLAGS = -Wall -Wextra -Wno-unused-parameter -g -Wno-unused -O3 -march=nocona -ffast-math \
	-DVERSION=$(VERSION) -DPFFFT_SIMD_DISABLE -DWAVETABLE_FORMAT_$(WT_FORMAT) \
	-I. -Iext -Iext/imgui -Idep/include -Idep/include/SDL2
CFLAGS =
CXXFLAGS = -std=c++11
LDFLAGS =


SOURCES = \
	ext/pffft/pffft.c \
        ext/osdialog/osdialog.c \
	ext/lodepng/lodepng.cpp \
	ext/imgui/imgui.cpp \
	ext/imgui/imgui_draw.cpp \
	ext/imgui/imgui_demo.cpp \
	ext/imgui/imgui_widgets.cpp \
	ext/imgui/examples/imgui_impl_sdl.cpp \
	ext/imgui/examples/imgui_impl_opengl2.cpp \
	$(wildcard src/*.cpp)


# OS-specific
include Makefile-arch.inc
ifeq ($(ARCH),lin)
	# Linux
	FLAGS += -DARCH_LIN $(shell pkg-config --cflags gtk+-2.0)
	LDFLAGS += -static-libstdc++ -static-libgcc \
		-lglib-2.0 -lGL -lpthread \
		-Ldep/lib -lSDL2 -lsamplerate -lsndfile -ljansson -lcurl \
		-lgtk-x11-2.0 -lgobject-2.0
	SOURCES += ext/osdialog/osdialog_gtk2.c
else ifeq ($(ARCH),mac)
	# Mac
	FLAGS += -DARCH_MAC \
		-mmacosx-version-min=10.7
	CXXFLAGS += -stdlib=libc++
	LDFLAGS += -mmacosx-version-min=10.7 \
		-stdlib=libc++ -lpthread \
		-framework Cocoa -framework OpenGL -framework IOKit -framework CoreVideo \
		-Ldep/lib -lglib-2.0 -lSDL2 -lsamplerate -lsndfile -ljansson -lcurl
	SOURCES += ext/osdialog/osdialog_mac.m
else ifeq ($(ARCH),win)
	# Windows
	FLAGS += -DARCH_WIN
	LDFLAGS += \
		-Ldep/lib -lmingw32 -lglib-2.0 -lSDL2main -lSDL2 -lsamplerate -lsndfile -ljansson -lcurl \
		-lopengl32 -mwindows
	SOURCES += ext/osdialog/osdialog_win.c
	OBJECTS += info.o
info.o: info.rc
	windres $^ $@
endif


# Format-specific
ifeq ($(WT_FORMAT), BLOFELD)
	SOURCES += ext/midifile/src-library/Binasc.cpp \
		ext/midifile/src-library/MidiEvent.cpp \
		ext/midifile/src-library/MidiEventList.cpp \
		ext/midifile/src-library/MidiFile.cpp \
		ext/midifile/src-library/MidiMessage.cpp
	FLAGS += -Iext/midifile/include
endif


.DEFAULT_GOAL := build
build: WaveEdit

run: WaveEdit
	LD_LIBRARY_PATH=dep/lib ./WaveEdit

debug: WaveEdit
ifeq ($(ARCH),mac)
	lldb ./WaveEdit
else
	gdb -ex 'run' ./WaveEdit
endif


OBJECTS += $(SOURCES:%=build/%.o)


WaveEdit: $(OBJECTS)
	$(CXX) -o $@ $^ $(LDFLAGS)

clean:
	rm -frv $(OBJECTS) WaveEdit dist


.PHONY: dist
dist: WaveEdit
	mkdir -p dist/WaveEdit
	cp -R banks dist/WaveEdit
	cp LICENSE* dist/WaveEdit
	cp doc/manual.pdf dist/WaveEdit
ifeq ($(ARCH),lin)
	cp -R logo*.png fonts catalog dist/WaveEdit
	cp WaveEdit WaveEdit.sh dist/WaveEdit
	cp dep/lib/libSDL2-2.0.so.0 dist/WaveEdit
	cp dep/lib/libsamplerate.so.0 dist/WaveEdit
	cp dep/lib/libsndfile.so.1 dist/WaveEdit
	cp dep/lib/libjansson.so.4 dist/WaveEdit
	cp dep/lib/libcurl.so.4 dist/WaveEdit
	cp dep/lib/libmidifile.so dist/WaveEdit
else ifeq ($(ARCH),mac)
	mkdir -p dist/WaveEdit/WaveEdit.app/Contents/MacOS
	mkdir -p dist/WaveEdit/WaveEdit.app/Contents/Resources
	cp Info.plist dist/WaveEdit/WaveEdit.app/Contents
	cp WaveEdit dist/WaveEdit/WaveEdit.app/Contents/MacOS
	cp -R logo*.png logo.icns fonts catalog dist/WaveEdit/WaveEdit.app/Contents/Resources
	# Remap dylibs in executable
	otool -L dist/WaveEdit/WaveEdit.app/Contents/MacOS/WaveEdit
	cp dep/lib/libSDL2-2.0.0.dylib dist/WaveEdit/WaveEdit.app/Contents/MacOS
	install_name_tool -change $(PWD)/dep/lib/libSDL2-2.0.0.dylib @executable_path/libSDL2-2.0.0.dylib dist/WaveEdit/WaveEdit.app/Contents/MacOS/WaveEdit
	cp dep/lib/libsamplerate.0.dylib dist/WaveEdit/WaveEdit.app/Contents/MacOS
	install_name_tool -change $(PWD)/dep/lib/libsamplerate.0.dylib @executable_path/libsamplerate.0.dylib dist/WaveEdit/WaveEdit.app/Contents/MacOS/WaveEdit
	cp dep/lib/libsndfile.1.dylib dist/WaveEdit/WaveEdit.app/Contents/MacOS
	install_name_tool -change $(PWD)/dep/lib/libsndfile.1.dylib @executable_path/libsndfile.1.dylib dist/WaveEdit/WaveEdit.app/Contents/MacOS/WaveEdit
	cp dep/lib/libjansson.4.dylib dist/WaveEdit/WaveEdit.app/Contents/MacOS
	install_name_tool -change $(PWD)/dep/lib/libjansson.4.dylib @executable_path/libjansson.4.dylib dist/WaveEdit/WaveEdit.app/Contents/MacOS/WaveEdit
	cp dep/lib/libcurl.4.dylib dist/WaveEdit/WaveEdit.app/Contents/MacOS
	install_name_tool -change $(PWD)/dep/lib/libcurl.4.dylib @executable_path/libcurl.4.dylib dist/WaveEdit/WaveEdit.app/Contents/MacOS/WaveEdit
	otool -L dist/WaveEdit/WaveEdit.app/Contents/MacOS/WaveEdit
else ifeq ($(ARCH),win)
	cp -R logo*.png fonts catalog dist/WaveEdit
	cp WaveEdit.exe dist/WaveEdit
	cp /mingw32/bin/libgcc_s_dw2-1.dll dist/WaveEdit
	cp /mingw32/bin/libwinpthread-1.dll dist/WaveEdit
	cp /mingw32/bin/libstdc++-6.dll dist/WaveEdit
	cp dep/bin/SDL2.dll dist/WaveEdit
	cp dep/bin/libsamplerate-0.dll dist/WaveEdit
	cp dep/bin/libsndfile-1.dll dist/WaveEdit
	cp dep/bin/libjansson-4.dll dist/WaveEdit
	cp dep/bin/libcurl-4.dll dist/WaveEdit
endif
	cd dist && zip -9 -r WaveEdit-$(VERSION)-$(ARCH).zip WaveEdit


# SUFFIXES:

build/%.c.o: %.c
	@mkdir -p $(@D)
	$(CC) $(FLAGS) $(CFLAGS) -c -o $@ $<

build/%.cpp.o: %.cpp
	@mkdir -p $(@D)
	$(CXX) $(FLAGS) $(CXXFLAGS) -c -o $@ $<

build/%.m.o: %.m
	@mkdir -p $(@D)
	$(CC) $(FLAGS) $(CFLAGS) -c -o $@ $<