configure.in

RADIUS认证协议

AC_INIT(sql_oracle.c)
AC_REVISION($Revision: 1.7 $)
AC_DEFUN(modname,[rlm_sql_oracle])


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

	AC_PROG_CC
	AC_PROG_CPP

	targetname=modname   # we might change this later.

	AC_SUBST(ORACLE_LIBS)
	AC_SUBST(ORACLE_INCLUDE)

	AC_MSG_CHECKING([for oci.h])

	dnl #
	dnl # See if the user passed in the oracle_home_dir option and
	dnl # use that first.  If not, use $ORACLE_HOME.  If that's
	dnl # not defined, give up.  There's no point in blindly
	dnl # hunting around for Oracle - there's no standard place
	dnl # for it.  Any sane Oracle user/developer should have $ORACLE_HOME
	dnl # defined anyways.
	dnl #

	AC_TRY_COMPILE([#include <oci.h>],
		[ int a = 1;],
		ORACLE_INCLUDE=" ",
		ORACLE_INCLUDE=
	)

	# Look for Oracle8i.
	if test "x$ORACLE_INCLUDE" = "x"; then
		old_CFLAGS="$CFLAGS"

		AC_LOCATE_DIR(oracle_home_dir,oci.h)

		for try in $oracle_home_dir $oracle_include_dir; do
			CFLAGS="$old_CFLAGS -I${try}/rdbms/demo -I${try}/rdbms/public -I${try}/plsql/public -I${try}/network/public -I${try}/oci/include"
			AC_TRY_COMPILE([#include <oci.h>],
				[ int a = 1; ],
				OHOME=$try,
				OHOME=
			)
			if test "x$OHOME" != "x"; then
				break;
			fi
		done

		if test "x$OHOME" = "x" -a "x$ORACLE_HOME" != "x"; then
			CFLAGS="$old_CFLAGS -I${ORACLE_HOME}/rdbms/demo -I${ORACLE_HOME}/rdbms/public -I${ORACLE_HOME}/plsql/public -I${ORACLE_HOME}/network/public -I${ORACLE_HOME}/oci/include"
			AC_TRY_COMPILE([#include <oci.h>],
				[ int a = 1; ],
				OHOME=$ORACLE_HOME,
				OHOME=
			)
		fi

		CFLAGS="$old_CFLAGS"

		if test "x$OHOME" != "x"; then
			ORACLE_HOME=$OHOME
			ORACLE_INCLUDE="-I${ORACLE_HOME}/rdbms/demo -I${ORACLE_HOME}/rdbms/public -I${ORACLE_HOME}/plsql/public -I${ORACLE_HOME}/network/public -I${ORACLE_HOME}/oci/include"
		fi
	fi     ##  this section sets $ORACLE_HOME, if found.

	# not Oracle8i, try older.
	if test "x$ORACLE_INCLUDE" = "x"; then
		old_CFLAGS="$CFLAGS"

		AC_LOCATE_DIR(oracle_include_dir,oci.h)

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

	if test "x$ORACLE_INCLUDE" = "x"; then
		AC_MSG_RESULT(no)
		AC_MSG_WARN([oracle headers not found.  Use --with-oracle-home-dir=<path>.])
		targetname=   # disabled module
	else
		sql_oracle_cflags="${sql_oracle_cflags} ${ORACLE_INCLUDE}"
		AC_MSG_RESULT(yes)


		## is this set, from above?
		if test "x$ORACLE_HOME" != "x"; then
			## we must have an Oracle8i tree

			# FIXME: we might do some checking, just to be nice
			ORACLE_LIBS="-L$ORACLE_HOME/lib -lclntsh -lm"

		else
			AC_MSG_CHECKING([for oracle_init in -loracleclient])

			dnl #
			dnl #  Look for it in a number of directories.
			dnl #
			old_LIBS="$LIBS"

			AC_LOCATE_DIR(oracle_lib_dir,[oracleclient.so])
			AC_LOCATE_DIR(oracle_lib_dir,[oracleclient.a])

			for try in /usr/lib/oracle /usr/local/lib/oracle /usr/local/oracle/lib $oracle_lib_dir; do
				LIBS="$old_LIBS -L$try -loracleclient"
				AC_TRY_LINK([extern char oracle_init();],
					[ oracle_init()],
					ORACLE_LIBS="-L$try -loracleclient",
					ORACLE_LIBS=
				)
				if test "x$ORACLE_LIBS" != "x"; then
					break;
				fi
			done
			LIBS="$old_LIBS"

			dnl #
			dnl #  If one or the other isn't found, disable
			dnl #  them both..
			dnl #  If both are found, enable them both.
			dnl #
			if test "x$ORACLE_LIBS" = "x"; then
				AC_MSG_RESULT(no)
				ORACLE_INCLUDE=
			fi
		fi

		if test "x$ORACLE_LIBS" = "x"; then
			AC_MSG_WARN([oracle libraries not found.  Use --with-oracle-lib-dir=<path>.])
			targetname=   # disabled module
		else
			sql_oracle_ldflags="$sql_oracle_ldflags $ORACLE_LIBS"
			AC_MSG_RESULT(yes)
		fi
	fi

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

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

AC_SUBST(sql_oracle_ldflags)
AC_SUBST(sql_oracle_cflags)
AC_SUBST(targetname)
AC_OUTPUT(Makefile)