AutoMake 学习笔记

1. autoscan
2. 修改configure.scan，重命名为configure.in,编辑Ｍａｋｅｆｉｌｅ.ａｍ
3. 运行aclocal
4. autoconf
5. automake --add-missing
6. ./configure &&　ｍａｋｅ　&&　ｍａｋｅ　ｉｎｓｔａｌｌ了。

helight@helight:myshell$ ls
src
helight@helight:myshell$ ls src/
myshell.c
helight@helight:myshell$

helight@helight:myshell$ autoscan 
helight@helight:myshell$ ls
autoscan.log  configure.scan  src
helight@helight:myshell$ mv configure.scan configure.in
helight@helight:myshell$ vim configure.in 
helight@helight:myshell$ vim Makefile.am
helight@helight:myshell$ vim src/Makefile.am

#                                               -*- Autoconf -*-                          
# Process this file with autoconf to produce a configure script.

AC_PREREQ(2.61)
AC_INIT("myshell", "0.01", "helight.xu@gmail.com")
AC_CONFIG_SRCDIR([src/myshell.c])
AC_CONFIG_HEADER([config.h])
AM_INIT_AUTOMAKE("myshell", "0.01")

# Checks for programs.
AC_PROG_CC

# Checks for libraries.

# Checks for header files.
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS([stdlib.h string.h unistd.h])

# Checks for typedefs, structures, and compiler characteristics.
AC_TYPE_PID_T
AC_TYPE_UID_T

# Checks for library functions.
AC_FUNC_FORK
AC_FUNC_MALLOC
AC_CHECK_FUNCS([memset strrchr])
AC_CONFIG_FILES(Makefile
        src/Makefile)
AC_OUTPUT

AC_INIT("myshell", "0.01", "helight.xu@gmail.com")
AM_INIT_AUTOMAKE("myshell", "0.01")
AC_CONFIG_FILES(Makefile
        src/Makefile)

helight@helight:myshell$ cat Makefile.am 
#Makefile.am
SUBDIRS = src
helight@helight:myshell$

helight@helight:myshell$ cat src/Makefile.am 
#src/Makefiel.am
bin_PROGRAMS = myshell
myshell_SOURCES = myshell.c

helight@helight:myshell$ 

helight@helight:myshell$ aclocal
helight@helight:myshell$ ls
aclocal.m4  autoscan.log  configure.in  Makefile.am  src
helight@helight:myshell$

helight@helight:myshell$ autoconf 
helight@helight:myshell$ ls
aclocal.m4      autoscan.log  configure.in  src
autom4te.cache  configure     Makefile.am
helight@helight:myshell$

helight@helight:myshell$ autoheader 
helight@helight:myshell$ ls
aclocal.m4      autoscan.log  configure     Makefile.am
autom4te.cache  config.h.in   configure.in  src
helight@helight:myshell$

helight@helight:myshell$ automake --add-missing
configure.in: installing `./install-sh'
configure.in: installing `./mkinstalldirs'
configure.in: installing `./missing'
Makefile.am: installing `./COPYING'
Makefile.am: installing `./INSTALL'
Makefile.am: required file `./NEWS' not found
Makefile.am: required file `./README' not found
Makefile.am: required file `./AUTHORS' not found
Makefile.am: required file `./ChangeLog' not found
src/Makefile.am: installing `./depcomp'
helight@helight:myshell$ ls
aclocal.m4      config.h.in   COPYING  install-sh   missing
autom4te.cache  configure     depcomp  Makefile.am  mkinstalldirs
autoscan.log    configure.in  INSTALL  Makefile.in  src
helight@helight:myshell$

helight@helight:myshell$ ./configure 
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for gawk... no
checking for mawk... mawk
checking whether make sets $(MAKE)... yes
checking for gcc... gcc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables... 
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking for style of include used by make... GNU
checking dependency style of gcc... gcc3
checking how to run the C preprocessor... gcc -E
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for ANSI C header files... yes
checking for sys/wait.h that is POSIX.1 compatible... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for stdlib.h... (cached) yes
checking for string.h... (cached) yes
checking for unistd.h... (cached) yes
checking for pid_t... yes
checking for uid_t in sys/types.h... yes
checking vfork.h usability... no
checking vfork.h presence... no
checking for vfork.h... no
checking for fork... yes
checking for vfork... yes
checking for working fork... yes
checking for working vfork... (cached) yes
checking for stdlib.h... (cached) yes
checking for GNU libc compatible malloc... yes
checking for memset... yes
checking for strrchr... yes
configure: creating ./config.status
config.status: creating Makefile
config.status: creating src/Makefile
config.status: creating config.h
config.status: executing depfiles commands
helight@helight:myshell$ 

helight@helight:myshell$ make

<img src="articles/pic/automake.gif" alt="automake" border="0">