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dnl Process this file with autoconf to produce a configure script.
AC_PREREQ(2.50)
AC_INIT([GNU DejaGnu], 1.4.4, [bug-dejagnu@gnu.org])
AM_INIT_AUTOMAKE
AM_MAINTAINER_MODE
AC_PROG_MAKE_SET
AC_PROG_CC
AC_PROG_CXX
AC_PROG_INSTALL
AC_EXEEXT
dnl Search for the Docbook utilities.
AC_PATH_PROG([DOCBOOK2DVI], [docbook2dvi], [false])
AC_PATH_PROG([DOCBOOK2PDF], [docbook2pdf], [false])
AC_PATH_PROG([DOCBOOK2HTML], [docbook2html], [false])
dnl Search for expect.
AC_PATH_PROG([EXPECT], [expect])
if test -z $ac_cv_path_EXPECT ; then
AC_MSG_ERROR([unable to locate expect])
fi
dnl Check the Tcl version is >= 8.3.
AC_MSG_CHECKING([Tcl version 8.3 or greater])
AC_CACHE_VAL(ac_cv_dg_tcl_modern,[
ac_cv_dg_tcl_modern=`$EXPECT << EOF
if @<:@ expr \\${tcl_version} >= 8.3 @:>@ then { puts yes } else { puts no }
EOF`
])
if test x${ac_cv_dg_tcl_modern} = xyes ; then
AC_MSG_RESULT(${ac_cv_dg_tcl_modern})
else
AC_MSG_ERROR([Tcl 8.3 or greater is required])
fi
AC_CONFIG_SUBDIRS([example/calc example/hello example/mathhelper])
AC_OUTPUT([Makefile doc/Makefile doc/C/Makefile])
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