CC      = g++

CFLAGS = -c -g -W \
-Wall \
-Wcast-qual \
-Wcast-align \
-Wno-long-long \
-Wpointer-arith \
-Werror \
-Wshadow \
-O3 \
-D_REENTRANT \
-D_POSIX_PTHREAD_SEMANTICS \
-D_USE_FAST_MACRO

###########################################################
#Check system:
#       Linux, SunOS, Solaris, BSD variants, AIX, HP-UX
SYSLIB = -lpthread -lz -ldl
CHECKSYSRES = @echo "Unknow system type!";exit 1
UNIXNAME = $(shell uname -s)
OSTYPE = $(shell uname -m)
RPATH = linux64

OS_ENV=$(shell uname -a)
ifeq ($(findstring WSL, $(OS_ENV)), WSL)
        SYSLIB += -liconv
endif

ifeq ($(findstring ubuntu, $(OS_ENV)), ubuntu)
        SYSLIB += -liconv
endif

ifeq ($(CC),)
        CC = gcc
endif

ifeq ($(findstring Alpine, $(shell uname -a)), Alpine)
	SYSLIB += -lucontext
endif

ifeq ($(findstring g++, $(CC)), g++)
	GCC_VERSION=$(shell g++ --version | grep ^g++ | sed 's/^.* //g')
	GCC_MAJOR:=$(shell echo "$(GCC_VERSION)" | cut -d'.' -f1)
	GCC_MINOR:=$(shell echo "$(GCC_VERSION)" | cut -d'.' -f2)
	GCC_SUB:=$(shell echo "$(GCC_VERSION)" | cut -d'.' -f3)
	GCC_VER:=$(shell [ $(GCC_MAJOR) -gt 4 -o \( $(GCC_MAJOR) -eq 4 -a $(GCC_MINOR) -gt 7 \) ] && echo true)
	ifeq ($(GCC_VER), true)
		CFLAGS += --std=c++11
	endif
endif

# For FreeBSD
ifeq ($(findstring FreeBSD, $(UNIXNAME)), FreeBSD)
	ifeq ($(findstring gcc, $(CC)), gcc)
		CFLAGS += -Wstrict-prototypes
	endif
	CFLAGS += -DFREEBSD -D_REENTRANT
	SYSLIB = -lcrypt -lpthread -lz
	RPATH = freebsd
endif

# For Darwin
ifeq ($(findstring Darwin, $(UNIXNAME)), Darwin)
#	CC += -arch x86_64 -arch arm64
	CFLAGS += -DMACOSX -Wno-invalid-source-encoding \
		  -Wno-invalid-offsetof
	UNIXTYPE = MACOSX
	SYSLIB += -liconv -rdynamic -lz
	RPATH = macos
endif

#Path for Linux
ifeq ($(findstring Linux, $(UNIXNAME)), Linux)
	ifeq ($CC, "gcc")
		CFLAGS += -Wstrict-prototypes
	endif
	ifeq ($(findstring i686, $(OSTYPE)), i686)
		RPATH = linux32
	endif
	ifeq ($(findstring x86_64, $(OSTYPE)), x86_64)
		RPATH = linux64
	endif
	has_io_uring=$(HAS_IO_URING)
	ifeq ($(has_io_uring), yes)
		SYSLIB += -luring-ffi
	endif

	CFLAGS += -DLINUX2 -D_REENTRANT
	SYSLIB += -lcrypt -lz
endif

# For CYGWIN
ifeq ($(findstring CYGWIN, $(UNIXNAME)), CYGWIN)
	SYSLIB = -lpthread -liconv -lz
	CFLAGS += -DLINUX2 -DMINGW
	UNIXTYPE = LINUX
endif

# For MINGW
ifeq ($(findstring MINGW, $(UNIXNAME)), MINGW)
	SYSLIB = -lpthread -liconv -lz
	CFLAGS += -DLINUX2 -DMINGW
	UNIXTYPE = LINUX
endif

# For MSYS
ifeq ($(findstring MSYS, $(UNIXNAME)), MSYS)
	SYSLIB = -lpthread -liconv -lz
	CFLAGS += -DLINUX2 -DMINGW
	UNIXTYPE = LINUX
endif

#Path for SunOS
ifeq ($(findstring SunOS, $(UNIXNAME)), SunOS)
	ifeq ($(findstring 86, $(UNIXNAME)), 86)
		SYSLIB += -lsocket -lnsl -lrt
	endif
	ifeq ($(findstring sun4u, $(UNIXNAME)), sun4u)
		SYSLIB += -lsocket -lnsl -lrt
	endif
	ifeq ($CC, "gcc")
		CFLAGS += -Wstrict-prototypes
	endif
	CFLAGS += -DSUNOS5 -D_REENTRANT
	RPATH = sunos_x86
endif

#Path for HP-UX
ifeq ($(findstring HP-UX, $(UNIXNAME)), HP-UX)
	ifeq ($CC, "gcc")
		CFLAGS += -Wstrict-prototypes
	endif
	CFLAGS += -DHP_UX -DHPUX11
	PLAT_NAME=hp-ux
endif

#Find system type.
ifneq ($(SYSPATH),)
	CHECKSYSRES = @echo "System is $(shell uname -sm)"
endif
###########################################################

ACL_PATH = ../../..
CFLAGS += -I$(ACL_PATH)/lib_acl/include \
	  -I$(ACL_PATH)/lib_protocol/include \
	  -I$(ACL_PATH)/lib_acl_cpp/include \
	  -I$(ACL_PATH)/lib_fiber/c/include \
	  -I$(ACL_PATH)/lib_fiber/cpp/include
EXTLIBS =
LDFLAGS = -L$(ACL_PATH)/lib_fiber/lib -lfiber_cpp \
	  -L$(ACL_PATH)/lib_acl_cpp/lib -lacl_cpp \
	  -L$(ACL_PATH)/lib_protocol/lib -lprotocol \
	  -L$(ACL_PATH)/lib_acl/lib -lacl -lfiber \
	  $(EXTLIBS) $(SYSLIB)

COMPILE = $(CC) $(CFLAGS)
LINK = $(CC) $(OBJ) $(LDFLAGS)
###########################################################
OBJ_PATH = .

#Project's objs
SRC = $(wildcard *.cpp)
OBJ = $(patsubst %.cpp, $(OBJ_PATH)/%.o, $(notdir $(SRC)))

$(shell mkdir -p ../../../dist/master/libexec/$(RPATH)/)
$(shell mkdir -p ../../../dist/master/conf/service/)

$(OBJ_PATH)/%.o: %.cpp
	$(COMPILE) $< -o $@

.PHONY = all clean
all: RM $(OBJ)
	$(LINK) -o $(PROG)
	@echo ""
	@echo "All ok! Output:$(PROG)"
	@echo ""
RM:
	rm -f $(PROG)
clean:
	rm -f $(PROG)
	rm -f $(OBJ)
install:
	cp $(PROG) ../../../dist/master/sbin/$(RPATH)/
	cp $(PROG).cf ../../../dist/master/conf/service/
###########################################################