autoconf/automake最快速使用

➜  project git:(master) ✗ ls
hello.c
➜  project git:(master) ✗ cat hello.c
#include <stdio.h>

int main(int argc, const char *argv[]) {
    printf("Hello World!\n");
    return 0;
}
➜  project git:(master) ✗

➜  project git:(master) ✗ autoscan
➜  project git:(master) ✗ mv configure.scan configure.ac
➜  project git:(master) ✗ ls
autoscan.log   configure.ac hello.c

➜  project git:(master) ✗
#                                               -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.

AC_PREREQ([2.69])
AC_INIT([FULL-PACKAGE-NAME], [VERSION], [BUG-REPORT-ADDRESS])
AC_CONFIG_SRCDIR([hello.c])
AC_CONFIG_HEADERS([config.h])

# Checks for programs.
AC_PROG_CC

# Checks for libraries.

# Checks for header files.

# Checks for typedefs, structures, and compiler characteristics.

# Checks for library functions.

AC_OUTPUT

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

AC_PREREQ([2.69])
AC_INIT([FULL-PACKAGE-NAME], [VERSION], [BUG-REPORT-ADDRESS])
AM_INIT_AUTOMAKE #1 :是automake所必备的宏。新版本中该宏不需要任何参数
AC_CONFIG_SRCDIR([hello.c])
AC_CONFIG_HEADERS([config.h])

# Checks for programs.
AC_PROG_CC

# Checks for libraries.

# Checks for header files.

# Checks for typedefs, structures, and compiler characteristics.

# Checks for library functions.

AC_OUTPUT(Makefile) #这里输出为Makefile

➜  project git:(master) ✗ aclocal
➜  project git:(master) ✗ ls
aclocal.m4     autom4te.cache autoscan.log   configure.ac   hello.c
➜  project git:(master) ✗

➜  project git:(master) ✗ autoconf
➜  project git:(master) ✗ ls
aclocal.m4     autom4te.cache autoscan.log   configure      configure.ac   hello.c
➜  project git:(master) ✗

➜  project git:(master) ✗ autoheader
➜  project git:(master) ✗ ls
aclocal.m4     autom4te.cache autoscan.log   config.h.in    configure      configure.ac   hello.c
➜  project git:(master) ✗

AUTOMAKE_OPTIONS=foreign
bin_PROGRAMS=hello
hello_SOURCES=hello.c

➜  project git:(master) ✗ automake --add-missing
configure.ac:11: installing './compile'
configure.ac:6: installing './install-sh'
configure.ac:6: installing './missing'
Makefile.am: installing './depcomp'
➜  project git:(master) ✗ ls
Makefile.am    aclocal.m4     autoscan.log   config.h.in    configure.ac   hello.c        missing
Makefile.in    autom4te.cache compile        configure      depcomp        install-sh
➜  project git:(master) ✗

➜  project git:(master) ✗ ./configure
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... ./install-sh -c -d
checking for gawk... no
checking for mawk... no
checking for nawk... no
checking for awk... awk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
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 whether gcc understands -c and -o together... yes
checking for style of include used by make... GNU
checking dependency style of gcc... gcc3
checking that generated files are newer than configure... done
configure: creating ./config.status
config.status: creating Makefile
config.status: creating config.h
config.status: executing depfiles commands
➜  project git:(master) ✗

➜  project git:(master) ✗ make
/Library/Developer/CommandLineTools/usr/bin/make  all-am
gcc -DHAVE_CONFIG_H -I.     -g -O2 -MT hello.o -MD -MP -MF .deps/hello.Tpo -c -o hello.o hello.c
mv -f .deps/hello.Tpo .deps/hello.Po
gcc  -g -O2   -o hello hello.o
➜  project git:(master) ✗ ./hello
Hello World!
➜  project git:(master) ✗