configure.in

来自「RS 码的编译码程序」· IN 代码 · 共 40 行

# Process this file with autoconf to produce a configure script.
# Copyright 2002 Phil Karn, KA9Q
# May be used under the terms of the GNU Public License (GPL)

AC_INIT(encode_rs.c)
SO_NAME=3
SO_VERSION=3.1.0
AC_SUBST(SO_NAME)
AC_SUBST(SO_VERSION)

dnl Checks for programs.
AC_PROG_CC
if test $GCC != "yes"
then
        AC_MSG_ERROR([Need GNU C compiler])
fi
dnl Checks for libraries.
AC_CHECK_LIB(c, malloc)

dnl Checks for header files.
AC_CHECK_HEADERS(string.h)
if test -z "$HAVE_string.h"
then
	AC_MSG_ERROR([Need string.h])
fi

AC_CANONICAL_SYSTEM
case $target_cpu in
i386|i486|i586|i686)
        ARCH_OPTION=-march=$target_cpu
        ;;
esac

AC_SUBST(ARCH_OPTION)

dnl Checks for library functions.
AC_CHECK_FUNCS(memset memmove)

AC_OUTPUT(makefile)