PROJECTNAME=webserver

CXX=clang++-10
#CXX=g++-9

ifeq ($(CXXFLAGS),)
#CXXFLAGS=-O2 -DNDEBUG
CXXFLAGS=-O0 -g -D_DEBUG
endif
# -fprofile-instr-generate -fcoverage-mapping
# gcc:--coverage

CXXFLAGS+= -Wall -I.

CXXFLAGS+= -pthread
ifeq ($(CXX),clang++-10)
CXXFLAGS+=-std=c++20 -stdlib=libc++
else
CXXFLAGS+=-std=c++2a
endif

CXXTESTFLAGS=-Igoogletest/include -Igooglemock/include/ -Igoogletest -Igooglemock

LIBS=\
-lboost_context \
-lboost_coroutine \
-lboost_program_options \
-lboost_system \
-lboost_thread \
-lboost_filesystem \
-lboost_regex \
-lpthread \
-lssl -lcrypto

ifeq ($(CXX),clang++-10)
LIBS+= \
-fuse-ld=lld-10 \
-lc++ \
-lc++abi
#-lc++fs
#-lstdc++ \
#-lstdc++fs \
else
LIBS+= \
-lstdc++
#-lstdc++fs
endif

PROGSRC=\
    http.cpp

TESTSRC=\
    test-webserver.cpp \
    googlemock/src/gmock-all.cpp \
    googletest/src/gtest-all.cpp \
    $(PROGSRC)

SRC=$(PROGSRC) webserver.cpp

all: test-$(PROJECTNAME) $(PROJECTNAME)
	./test-$(PROJECTNAME)

# testsuite ----------------------------------------------
test-$(PROJECTNAME): $(TESTSRC:.cpp=.o)
	$(CXX) $(CXXFLAGS) $^ $(LIBS) -o $@

$(PROJECTNAME): $(SRC:.cpp=.o)
	$(CXX) $(CXXFLAGS) $^ $(LIBS) -o $@

dep: $(TESTSRC:.cpp=.d)

%.d: %.cpp
	$(CXX) $(CXXFLAGS) $(CXXTESTFLAGS) -MM -MP -MF $@ -c $<

%.o: %.cpp %.d
	$(CXX) $(CXXFLAGS) $(CXXTESTFLAGS) -c $< -o $@

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

# dependencies

ADD_DEP=Makefile

install:
	mkdir -p $(DESTDIR)/usr/bin
	cp webserver $(DESTDIR)/usr/bin

# misc ---------------------------------------------------
clean:
	-rm -f test-$(PROJECTNAME) $(PROJECTNAME)
	-find . -name '*.o' -o -name '*.d' -o -name '*.gcno' -o -name '*.gcda' | xargs rm -f

zip: clean
	-rm -f ../$(PROJECTNAME).zip
	zip -r ../$(PROJECTNAME).zip *
	ls -l ../$(PROJECTNAME).zip

.PHONY: clean all zip

-include $(wildcard $(SRC:.cpp=.d))