Makefile

ROOT_DIR:=$(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))

# OS specific
ifeq ($(OS),Windows_NT)
	CXXFLAGS+=-DWEBVIEW_WINAPI=1 -lole32 -lcomctl32 -loleaut32 -luuid -mwindows
else
    UNAME_S := $(shell uname -s)
    ifeq ($(UNAME_S),Linux)
		CXXFLAGS+=-DWEBVIEW_GTK=1 `pkg-config --cflags --libs gtk+-3.0 webkit2gtk-4.0`
    endif
    ifeq ($(UNAME_S),Darwin)
		CXXFLAGS+=-DWEBVIEW_COCOA=1 -x objective-c -framework Cocoa -framework WebKit
    endif
endif

# Generic Makefile
APPNAME=webgui

# User defined
#HEADERS=
SRCS= $(ROOT_DIR)/src/main.cc
RES= resources/html/index.html \
     resources/js/drawMainCanvas.js

# Auto generated temporaries
OBJS= $(notdir $(SRCS:.cc=.o))
RAWS= $(addprefix static/, $(RES))
#PCH=$(HEADERS).gch

## includes
CXXFLAGS+=-I$(ROOT_DIR)/deps/pistache/include -I$(ROOT_DIR)/deps -I.
## libraries
LDFLAGS+=-lpistache -pthread -L$(ROOT_DIR)/deps/pistache/build/src
# flags
CXXFLAGS+=-O3 -DNDEBUG -std=c++14

all: app

debug: CXXFLAGS+=-DDEBUG -g
debug: app

app: $(RAWS) $(OBJS) $(PCH)
	$(CXX) $(OBJS) $(CXXFLAGS) $(LDFLAGS) -o $(APPNAME)

#$(PCH): $(HEADERS)
    #$(CXX) $(CXX_CFLAGS) -x c++-header $(PCH)


$(RAWS): static/% : $(ROOT_DIR)/%
	mkdir -p $(@D)
	cp $< $@
	sed -i '1s/^/R"external(/' $@
	sed -i '$$s/$$/)external"/' $@

%.o: $(ROOT_DIR)/src/%.cc
	$(CXX) -c $< -O3 $(CXXFLAGS) -o $@

clean:
	-rm ./*.o 2>/dev/null
	-rm ./$(APPNAME)
	-rm ./$(RAWS)
	rm -rd ./static