configure.in

radius server在linux下的源码

AC_INIT(sql_mysql.c)
AC_REVISION($Revision: 1.9 $)
AC_DEFUN(modname,[rlm_sql_mysql])
AC_CONFIG_HEADER(config.h)

AC_PROG_CC
AC_PROG_CPP

AC_ARG_WITH(mysql-include-dir,
[  --with-mysql-include-dir=DIR       Directory where the MySQL includes may be found ],
[ mysql_include_dir="$withval" ]
)

AC_ARG_WITH(mysql-lib-dir,
[  --with-mysql-lib-dir=DIR       Directory where the MySQL libraries may be found ],
[ mysql_lib_dir="$withval" ]
)

AC_ARG_WITH(mysql-dir,
[  --with-mysql-dir=DIR       Base directory where MySQL is installed ],
[ mysql_lib_dir="$withval/lib/mysql"
  mysql_include_dir="$withval/include"
]
)

if test x$with_[]modname != xno; then

	targetname=modname   # we might change this later.

	AC_CHECK_PROG(MYSQL_CONFIG, mysql_config, yes, no)
	if test "x$MYSQL_CONFIG" = "xyes"
	then
		sql_mysql_ldflags=`mysql_config --libs`
		sql_mysql_cflags=`mysql_config --cflags`
		AC_DEFINE(HAVE_MYSQL_H)
	else
		AC_CHECK_LIB(z, compress, LIBS="$LIBS -lz")

		AC_MSG_CHECKING([for mysql/mysql.h])

		AC_TRY_COMPILE([#include <mysql/mysql.h>], [int a = 1;],
			MYSQL_INCLUDE=" ",
			MYSQL_INCLUDE=
		)

		if test "x$MYSQL_INCLUDE" = "x"; then
			old_CFLAGS="$CFLAGS"

dnl			AC_LOCATE_DIR(mysql_include_dir,[mysql/mysql.h])

			for try in $mysql_include_dir /usr/local/include /usr/local/mysql/include ; do
				CFLAGS="$old_CFLAGS -I$try"
				AC_TRY_COMPILE([#include <mysql/mysql.h>], [int a = 1;],
					MYSQL_INCLUDE="-I$try",
					MYSQL_INCLUDE=
				)
				if test "x$MYSQL_INCLUDE" != "x"; then
					AC_DEFINE(HAVE_MYSQL_MYSQL_H)
					break;
				fi
			done
			CFLAGS="$old_CFLAGS"
		fi

		if test "x$MYSQL_INCLUDE" = "x"; then
			AC_MSG_RESULT(no)
			AC_MSG_WARN([mysql headers not found.  Use --with-mysql-include-dir=<path>.])
			targetname=   # disabled module
		else
			sql_mysql_cflags="${sql_mysql_cflags} ${MYSQL_INCLUDE}"
			AC_MSG_RESULT(yes)
			AC_DEFINE(HAVE_MYSQL_H)
  
			AC_MSG_CHECKING([for mysql_init in -lmysqlclient])

			old_LIBS="$LIBS"

dnl			AC_LOCATE_DIR(mysql_lib_dir,[libmysqlclient.so])
dnl			AC_LOCATE_DIR(mysql_lib_dir,[libmysqlclient.a])

			for try in $mysql_lib_dir /usr/lib /usr/lib/mysql /usr/local/lib/mysql /usr/local/mysql/lib/mysql; do
				LIBS="$old_LIBS -L$try -lmysqlclient"
				AC_TRY_LINK([extern char mysql_init();], [mysql_init()],
					MYSQL_LIBS="-L$try -lmysqlclient $old_LIBS",
					MYSQL_LIBS=
				)
				if test "x$MYSQL_LIBS" != "x"; then
					break;
				fi
			done
			LIBS="$old_LIBS"

			dnl #  If one or the other isn't found, disable them both..
			dnl #  If both are found, enable them both.
			if test "x$MYSQL_LIBS" = "x"; then
				AC_MSG_RESULT(no)
				MYSQL_INCLUDE=
				AC_MSG_WARN([mysql libraries not found.  Use --with-mysql-lib-dir=<path>.])
				targetname=   # disabled module
			else
				AC_MSG_RESULT(yes) 
				sql_mysql_ldflags="$sql_mysql_ldflags $MYSQL_LIBS"
			fi
		fi
		sql_mysql_ldflags="$sql_mysql_ldflags $LIBS"
	fi

	if test "x$targetname" = "x"; then
		AC_MSG_WARN([sql submodule 'mysql' disabled])
	fi

else
	targetname=
	echo \*\*\* module modname is disabled.
fi

AC_SUBST(sql_mysql_ldflags)
AC_SUBST(sql_mysql_cflags)
AC_SUBST(targetname)
AC_OUTPUT(Makefile)