c/cplusplus通用makefile-白红宇

c/cplusplus通用makefile

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发布时间：2019-05-11

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###############################################################################

# Generic Makefile for C/C++ Program

# Author: whyglinux (whyglinux AT hotmail DOT com)

# Date: 2006/03/04

# Description:

# The makefile searches in <SRCDIRS> directories for the source files

# with extensions specified in <SOURCE_EXT>, then compiles the sources

# and finally produces the <PROGRAM>, the executable file, by linking

# the objectives.

# Usage:

# $ make compile and link the program.

# $ make objs compile only (no linking. Rarely used).

# $ make clean clean the objectives and dependencies.

# $ make cleanall clean the objectives, dependencies and executable.

# $ make rebuild rebuild the program. The same as make clean && make all.

#==============================================================================

## Customizing Section: adjust the following if necessary.

##=============================================================================

# The executable file name.

# It must be specified.

# PROGRAM := a.out # the executable name

PROGRAM :=

# The directories in which source files reside.

# At least one path should be specified.

# SRCDIRS := . # current directory

SRCDIRS :=

# The source file types (headers excluded).

# At least one type should be specified.

# The valid suffixes are among of .c, .C, .cc, .cpp, .CPP, .c++, .cp, or .cxx.

# SRCEXTS := .c # C program

# SRCEXTS := .cpp # C++ program

# SRCEXTS := .c .cpp # C/C++ program

SRCEXTS :=

# The flags used by the cpp (man cpp for more).

# CPPFLAGS := -Wall -Werror # show all warnings and take them as errors

CPPFLAGS :=

# The compiling flags used only for C.

# If it is a C++ program, no need to set these flags.

# If it is a C and C++ merging program, set these flags for the C parts.

CFLAGS :=

CFLAGS +=

# The compiling flags used only for C++.

# If it is a C program, no need to set these flags.

# If it is a C and C++ merging program, set these flags for the C++ parts.

CXXFLAGS :=

CXXFLAGS +=

# The library and the link options ( C and C++ common).

LDFLAGS :=

LDFLAGS +=

## Implict Section: change the following only when necessary.

##=============================================================================

# The C program compiler. Uncomment it to specify yours explicitly.

#CC = gcc

# The C++ program compiler. Uncomment it to specify yours explicitly.

#CXX = g++

# Uncomment the 2 lines to compile C programs as C++ ones.

#CC = $(CXX)

#CFLAGS = $(CXXFLAGS)

# The command used to delete file.

#RM = rm -f

## Stable Section: usually no need to be changed. But you can add more.

##=============================================================================

SHELL = /bin/sh

SOURCES = $(foreach d,$(SRCDIRS),$(wildcard $(addprefix $(d)/*,$(SRCEXTS))))

OBJS = $(foreach x,$(SRCEXTS), \

$(patsubst %$(x),%.o,$(filter %$(x),$(SOURCES))))

DEPS = $(patsubst %.o,%.d,$(OBJS))

.PHONY : all objs clean cleanall rebuild

all : $(PROGRAM)

# Rules for creating the dependency files (.d).

#---------------------------------------------------

%.d : %.c

@$(CC) -MM -MD $(CFLAGS) $<

%.d : %.C

@$(CC) -MM -MD $(CXXFLAGS) $<

%.d : %.cc

@$(CC) -MM -MD $(CXXFLAGS) $<

%.d : %.cpp

@$(CC) -MM -MD $(CXXFLAGS) $<

%.d : %.CPP

@$(CC) -MM -MD $(CXXFLAGS) $<

%.d : %.c++

@$(CC) -MM -MD $(CXXFLAGS) $<

%.d : %.cp

@$(CC) -MM -MD $(CXXFLAGS) $<

%.d : %.cxx

@$(CC) -MM -MD $(CXXFLAGS) $<

# Rules for producing the objects.

#---------------------------------------------------

objs : $(OBJS)

%.o : %.c

$(CC) -c $(CPPFLAGS) $(CFLAGS) $<

%.o : %.C