PC := pkg-config
MODBUS_CFLAGS := $(shell $(PC) --cflags libmodbus)
MODBUS_LDFLAGS := $(shell $(PC) --libs libmodbus)
UCW_CFLAGS := $(shell $(PC) --cflags libucw)
UCW_LDFLAGS := $(shell $(PC) --libs libucw)

CFLAGS=-std=gnu99 -Wall -Wextra -Wno-parentheses $(MODBUS_CFLAGS) $(UCW_CFLAGS)
LDFLAGS=$(MODBUS_LDFLAGS) $(UCW_LDFLAGS)

all: try