RACK_DIR ?= .
VERSION := 2.dev.$(shell git rev-parse --short HEAD)
# VERSION := 2.0.0

FLAGS += -DVERSION=$(VERSION)
FLAGS += -Iinclude -Idep/include

include arch.mk

SED := perl -pi -e

# Sources and build flags

SOURCES += dep/nanovg/src/nanovg.c
SOURCES += dep/osdialog/osdialog.c
SOURCES += dep/pffft/pffft.c dep/pffft/fftpack.c
SOURCES += $(wildcard src/*.c src/*/*.c)
SOURCES += $(wildcard src/*.cpp src/*/*.cpp)

STANDALONE_SOURCES += adapters/standalone.cpp

FLAGS += -fPIC
LDFLAGS += -shared

ifdef ARCH_LIN
	TARGET := libRack.so

	SOURCES += dep/osdialog/osdialog_gtk3.c
build/dep/osdialog/osdialog_gtk3.c.o: FLAGS += $(shell pkg-config --cflags gtk+-3.0)

	# This prevents static variables in the DSO (dynamic shared object) from being preserved after dlclose().
	# I don't really understand the side effects (see GCC manual), but so far tests are positive.
	FLAGS += -fno-gnu-unique

	LDFLAGS += -Wl,--whole-archive
	LDFLAGS += dep/lib/libGLEW.a dep/lib/libglfw3.a dep/lib/libjansson.a dep/lib/libcurl.a dep/lib/libssl.a dep/lib/libcrypto.a dep/lib/libarchive.a dep/lib/libzstd.a dep/lib/libspeexdsp.a dep/lib/libsamplerate.a dep/lib/librtmidi.a dep/lib/librtaudio.a
	LDFLAGS += -Wl,--no-whole-archive
	LDFLAGS += -lpthread -lGL -ldl -lX11 -lasound -ljack
	LDFLAGS += $(shell pkg-config --libs gtk+-3.0)

	STANDALONE_TARGET := Rack
	STANDALONE_LDFLAGS += -Wl,-rpath=.
endif

ifdef ARCH_MAC
	TARGET := libRack.dylib

	SOURCES += dep/osdialog/osdialog_mac.m
	LDFLAGS += -lpthread -ldl
	LDFLAGS += -framework Cocoa -framework OpenGL -framework IOKit -framework CoreVideo -framework CoreAudio -framework CoreMIDI
	LDFLAGS += -Wl,-all_load
	LDFLAGS += dep/lib/libGLEW.a dep/lib/libglfw3.a dep/lib/libjansson.a dep/lib/libcurl.a dep/lib/libssl.a dep/lib/libcrypto.a dep/lib/libarchive.a dep/lib/libzstd.a dep/lib/libspeexdsp.a dep/lib/libsamplerate.a dep/lib/librtmidi.a dep/lib/librtaudio.a

	STANDALONE_TARGET := Rack
	STANDALONE_LDFLAGS += -stdlib=libc++
	# For LuaJIT to work inside plugins
	STANDALONE_LDFLAGS += -Wl,-pagezero_size,10000 -Wl,-image_base,100000000
endif

ifdef ARCH_WIN
	TARGET := libRack.dll

	SOURCES += dep/osdialog/osdialog_win.c
	LDFLAGS += -municode
	LDFLAGS += -Wl,--export-all-symbols
	LDFLAGS += -Wl,--out-implib,$(TARGET).a
	LDFLAGS += -Wl,-Bstatic -Wl,--whole-archive
	LDFLAGS += dep/lib/libglew32.a dep/lib/libglfw3.a dep/lib/libjansson.a dep/lib/libspeexdsp.a dep/lib/libsamplerate.a dep/lib/libarchive.a dep/lib/libzstd.a dep/lib/libcurl.a dep/lib/libssl.a dep/lib/libcrypto.a dep/lib/librtaudio.a dep/lib/librtmidi.a
	LDFLAGS += -Wl,-Bdynamic -Wl,--no-whole-archive
	LDFLAGS += -lpthread -lopengl32 -lgdi32 -lws2_32 -lcomdlg32 -lole32 -ldsound -lwinmm -lksuser -lshlwapi -lmfplat -lmfuuid -lwmcodecdspuuid -ldbghelp

	STANDALONE_TARGET := Rack.exe
	STANDALONE_LDFLAGS += -mwindows
	STANDALONE_OBJECTS += build/Rack.res
endif

include compile.mk

# Standalone adapter

ifdef ARCH_MAC
	STANDALONE_LDFLAGS += $(MAC_SDK_FLAGS)
endif
STANDALONE_OBJECTS += $(patsubst %, build/%.o, $(STANDALONE_SOURCES))
STANDALONE_DEPENDENCIES := $(patsubst %, build/%.d, $(STANDALONE_SOURCES))
-include $(STANDALONE_DEPENDENCIES)

$(STANDALONE_TARGET): $(STANDALONE_OBJECTS) $(TARGET)
	$(CXX) -o $@ $^ $(STANDALONE_LDFLAGS)

# Convenience targets

all: $(TARGET) $(STANDALONE_TARGET)

dep:
	$(MAKE) -C dep

run: $(STANDALONE_TARGET)
	./$< -d

runr: $(STANDALONE_TARGET)
	./$<

debug: $(STANDALONE_TARGET)
ifdef ARCH_MAC
	lldb -- ./$< -d
endif
ifdef ARCH_WIN
	gdb --args ./$< -d
endif
ifdef ARCH_LIN
	gdb --args ./$< -d
endif

screenshot: $(STANDALONE_TARGET)
	./$< -d -t 2

perf: $(STANDALONE_TARGET)
	# Requires perf
	perf record --call-graph dwarf -o perf.data ./$< -d
	# Analyze with hotspot (https://github.com/KDAB/hotspot) for example
	hotspot perf.data
	rm perf.data

valgrind: $(STANDALONE_TARGET)
	# --gen-suppressions=yes
	# --leak-check=full
	valgrind --suppressions=valgrind.supp ./$< -d

clean:
	rm -rfv $(TARGET) $(STANDALONE_TARGET) libRack.dll.a Rack.res build dist


# For Windows resources
build/%.res: %.rc
ifdef ARCH_WIN
	windres $^ -O coff -o $@
endif


DIST_RES := LICENSE* CHANGELOG.md res cacert.pem Core.json template.vcv
DIST_NAME := VCV-Rack-$(VERSION)-$(ARCH)
DIST_SDK_DIR := Rack-SDK
DIST_SDK := Rack-SDK-$(VERSION).zip
ifdef ARCH_MAC
	DIST_DIR := VCV Rack.app
else
	DIST_DIR := Rack
endif

# This target is not supported for public use
dist: $(TARGET) $(STANDALONE_TARGET)
	rm -rf dist
	mkdir -p dist

	# Copy Rack to dist
ifdef ARCH_LIN
	mkdir -p dist/"$(DIST_DIR)"
	cp $(TARGET) dist/"$(DIST_DIR)"/
	cp $(STANDALONE_TARGET) dist/"$(DIST_DIR)"/
	$(STRIP) -s dist/"$(DIST_DIR)"/$(TARGET)
	$(STRIP) -s dist/"$(DIST_DIR)"/$(STANDALONE_TARGET)
	# Manually check that no nonstandard shared libraries are linked
	ldd dist/"$(DIST_DIR)"/$(TARGET)
	ldd dist/"$(DIST_DIR)"/$(STANDALONE_TARGET)
	# Copy resources
	cp -R $(DIST_RES) dist/"$(DIST_DIR)"/
	cp Fundamental.vcvplugin dist/"$(DIST_DIR)"/
	# Make ZIP
	cd dist && zip -q -9 -r $(DIST_NAME).zip Rack
endif
ifdef ARCH_MAC
	mkdir -p dist/"$(DIST_DIR)"
	mkdir -p dist/"$(DIST_DIR)"/Contents
	mkdir -p dist/"$(DIST_DIR)"/Contents/Resources
	mkdir -p dist/"$(DIST_DIR)"/Contents/MacOS
	cp $(TARGET) dist/"$(DIST_DIR)"/Contents/Resources/
	cp $(STANDALONE_TARGET) dist/"$(DIST_DIR)"/Contents/MacOS/
	$(STRIP) -S dist/"$(DIST_DIR)"/Contents/Resources/$(TARGET)
	$(STRIP) -S dist/"$(DIST_DIR)"/Contents/MacOS/$(STANDALONE_TARGET)
	install_name_tool -change $(TARGET) @executable_path/../Resources/$(TARGET) dist/"$(DIST_DIR)"/Contents/MacOS/$(STANDALONE_TARGET)
	# Manually check that no nonstandard shared libraries are linked
	otool -L dist/"$(DIST_DIR)"/Contents/Resources/$(TARGET)
	otool -L dist/"$(DIST_DIR)"/Contents/MacOS/$(STANDALONE_TARGET)
	# Copy resources
	cp Info.plist dist/"$(DIST_DIR)"/Contents/
	$(SED) 's/{VERSION}/$(VERSION)/g' dist/"$(DIST_DIR)"/Contents/Info.plist
	cp -R $(DIST_RES) dist/"$(DIST_DIR)"/Contents/Resources/
	cp -R icon.icns dist/"$(DIST_DIR)"/Contents/Resources/
	cp Fundamental.vcvplugin dist/"$(DIST_DIR)"/Contents/Resources/
	# Clean up and sign bundle
	xattr -cr dist/"$(DIST_DIR)"
	# This will only work if you have the private key to my certificate
	codesign --verbose --sign "Developer ID Application: Andrew Belt (VRF26934X5)" --options runtime --entitlements Entitlements.plist --deep dist/"$(DIST_DIR)"
	codesign --verify --deep --strict --verbose=2 dist/"$(DIST_DIR)"
	# Make ZIP
	cd dist && zip -q -9 -r $(DIST_NAME).zip "$(DIST_DIR)"
endif
ifdef ARCH_WIN
	mkdir -p dist/"$(DIST_DIR)"
	cp $(TARGET) dist/"$(DIST_DIR)"/
	cp $(STANDALONE_TARGET) dist/"$(DIST_DIR)"/
	$(STRIP) -s dist/"$(DIST_DIR)"/$(TARGET)
	$(STRIP) -s dist/"$(DIST_DIR)"/$(STANDALONE_TARGET)
	# Copy resources
	cp -R $(DIST_RES) dist/"$(DIST_DIR)"/
	cp /mingw64/bin/libwinpthread-1.dll dist/"$(DIST_DIR)"/
	cp /mingw64/bin/libstdc++-6.dll dist/"$(DIST_DIR)"/
	cp /mingw64/bin/libgcc_s_seh-1.dll dist/"$(DIST_DIR)"/
	cp Fundamental.vcvplugin dist/"$(DIST_DIR)"/
	# Make ZIP
	cd dist && zip -q -9 -r $(DIST_NAME).zip "$(DIST_DIR)"
	# Make NSIS installer
	# pacman -S mingw-w64-x86_64-nsis
	makensis -DVERSION=$(VERSION) installer.nsi
	mv installer.exe dist/$(DIST_NAME).exe
endif

	# Build Rack SDK
	mkdir -p dist/"$(DIST_SDK_DIR)"
	cp -R LICENSE* *.mk include helper.py dist/"$(DIST_SDK_DIR)"/
	mkdir -p dist/"$(DIST_SDK_DIR)"/dep/
	cp -R dep/include dist/"$(DIST_SDK_DIR)"/dep/
ifdef ARCH_WIN
	cp libRack.dll.a dist/"$(DIST_SDK_DIR)"/
endif
	cd dist && zip -q -9 -r $(DIST_SDK) "$(DIST_SDK_DIR)"


notarize:
ifdef ARCH_MAC
	# This will only work if you have my Apple ID password in your keychain
	xcrun altool --notarize-app -f dist/"$(DIST_DIR)"-$(VERSION)-$(ARCH).zip --primary-bundle-id=com.vcvrack.rack -u "andrewpbelt@gmail.com" -p @keychain:notarize --output-format xml > dist/UploadInfo.plist
	# Wait for Apple's servers to approve the app
	while true; do \
		echo "Waiting on Apple servers..." ; \
		xcrun altool --notarization-info `/usr/libexec/PlistBuddy -c "Print :notarization-upload:RequestUUID" dist/UploadInfo.plist` -u "andrewpbelt@gmail.com" -p @keychain:notarize --output-format xml > dist/RequestInfo.plist ; \
		if [ "`/usr/libexec/PlistBuddy -c "Print :notarization-info:Status" dist/RequestInfo.plist`" != "in progress" ]; then \
			break ; \
		fi ; \
		sleep 10 ; \
	done
	# Mark app as notarized, check, and re-zip
	xcrun stapler staple dist/"$(DIST_DIR)"
	spctl --assess --type execute --ignore-cache --no-cache -vv dist/"$(DIST_DIR)"
	cd dist && zip -q -9 -r $(DIST_NAME).zip Rack.app
endif


# Plugin helpers

plugins:
ifdef CMD
	for f in plugins/*; do (cd "$$f" && $(CMD)); done
else
	for f in plugins/*; do $(MAKE) -C "$$f"; done
endif


# Includes

.DEFAULT_GOAL := all
.PHONY: all dep run debug clean dist upload src plugins