automake
(1) 编写源文件hello.c:
include
int main(int argc, char** argv)
{
printf("Hello, GNU!n");
return 0;
}
(2) #autoscan
->生成 configure.scan 和 autoscan.log
(3) 将configure.scan 修改为 configure.in:
# Process this file with autoconf to produce a configure script.
AC_INIT(hello.c)
AM_INIT_AUTOMAKE(hello, 1.0)
# Checks for programs.
AC_PROG_CC
# Checks for library functions.
AC_OUTPUT(Makefile)
(4) #aclocal
->生成 aclocal.m4 和 autom4te.cache (生成aclocal.m4的过程中涉及到configure.in)
(5) #autoconf
->生成 configure (根据 configure.in, 和 aclocal.m4)
(6) 编写Makefile.am:
AUTOMAKE_OPTIONS= foreign
bin_PROGRAMS= hello
hello_SOURCES= hello.c
(7) #automake --add-missing
->生成 Makefile.in, depcomp, install-sh, 和 missing (根据 Makefile.am, 和 aclocal.m4)
(8) #./configure
->生成 Makefile, config.log, 和 config.status