Makefile

CC      = gcc
CPP     = g++
RM      = rm -rf
 
## debug flag
DBG_ENABLE   = 1
 
## source file path
SRC_PATH   := .
 
## target exec file name
TARGET_DIR := bin
TARGET     := $(TARGET_DIR)/speex_decode

## get all source files
SRCS         += $(wildcard $(SRC_PATH)/*.c)
 
## all .o based on all .c
OBJS        := $(SRCS:.c=.o)
 
 
## need libs, add at here
LIBS := speex
 
## used headers  file path
INCLUDE_PATH := .
 
## used include librarys file path
LIBRARY_PATH := /usr/local/lib/
 
## debug for debug info, when use gdb to debug
ifeq (1, ${DBG_ENABLE}) 
    CFLAGS += -D_DEBUG -O0 -g -DDEBUG=1
endif
 
## get all include path
CFLAGS  += $(foreach dir, $(INCLUDE_PATH), -I$(dir))
 
## get all library path
LDFLAGS += $(foreach lib, $(LIBRARY_PATH), -L$(lib))
 
## get all librarys
LDFLAGS += $(foreach lib, $(LIBS), -l$(lib))
 
 
all: clean build
 
build:
	mkdir -p $(TARGET_DIR)
	$(CC) -c $(CFLAGS) $(SRCS)
	$(CC) $(CFLAGS) -o $(TARGET) $(OBJS) $(LDFLAGS)
	$(RM) $(OBJS)
 
clean:
	$(RM) $(OBJS) $(TARGET)