生成步骤
autoscan 生成 configure.scan
mv configure.scan configure.ac
修改 configure.ac
添加 AM_INIT_AUTOMAKE(hello, 1.0)
AC_OUTPUT(Makefile)
aclocal 生成aclocal.m4
autoheader 生成config.h
自己去写各个目录下的Makefile.am
automake --add-missing -> 根据 Makefile.am 生成 Makefile.in
然后执行./configure 生成 Makefile 文件
形成的Makefile如下：
# Makefile.in generated by automake 1.15 from Makefile.am.
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# with or without modifications, as long as this notice is preserved.# This program is distributed in the hope that it will be useful,
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AMTAR = $${TAR-tar}
AM_DEFAULT_VERBOSITY = 1
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AUTOMAKE = ${SHELL} /home/wxw/wxw_sambar/TEST_FOR_MORE_STRONG/TEST_FOR_GIT_COMMOD/file_get/missing automake-1.15
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INSTALL_DATA = ${INSTALL} -m 644
INSTALL_PROGRAM = ${INSTALL}
INSTALL_SCRIPT = ${INSTALL}
INSTALL_STRIP_PROGRAM = $(install_sh) -c -s
LDFLAGS =
LIBOBJS =
LIBS =
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MKDIR_P = /bin/mkdir -p
OBJEXT = o
PACKAGE = hello
PACKAGE_BUGREPORT = BUG-REPORT-ADDRESS
PACKAGE_NAME = FULL-PACKAGE-NAME
PACKAGE_STRING = FULL-PACKAGE-NAME VERSION
PACKAGE_TARNAME = full-package-name
PACKAGE_URL =
PACKAGE_VERSION = VERSION
PATH_SEPARATOR = :
SET_MAKE =
SHELL = /bin/bash
STRIP =
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abs_builddir = /home/wxw/wxw_sambar/TEST_FOR_MORE_STRONG/TEST_FOR_GIT_COMMOD/file_get
abs_srcdir = /home/wxw/wxw_sambar/TEST_FOR_MORE_STRONG/TEST_FOR_GIT_COMMOD/file_get
abs_top_builddir = /home/wxw/wxw_sambar/TEST_FOR_MORE_STRONG/TEST_FOR_GIT_COMMOD/file_get
abs_top_srcdir = /home/wxw/wxw_sambar/TEST_FOR_MORE_STRONG/TEST_FOR_GIT_COMMOD/file_get
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am__quote =
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libdir = ${exec_prefix}/lib
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localstatedir = ${prefix}/var
mandir = ${datarootdir}/man
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pdfdir = ${docdir}
prefix = /usr/local
program_transform_name = s,x,x,
psdir = ${docdir}
runstatedir = ${localstatedir}/run
sbindir = ${exec_prefix}/sbin
sharedstatedir = ${prefix}/com
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sysconfdir = ${prefix}/etc
target_alias =
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top_builddir = .
top_srcdir = .
AUTOMAKE_OPTIONS = foreign
hello_SOURCES = hello.c
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总结
个人觉得，光是修改configure.ac 和编写Makefile.am 这两个步骤， 还不如从头到尾去学习一边Makefile的写法， 而且生成的文件不会这么复杂， 很多github的linux工程都有对应的Makefile文件， 可以参考
