projects/sample/autoconf/m4/path_tclsh.m4

   1 dnl This macro checks for tclsh which is required to run dejagnu. On some
   2 dnl platforms (notably FreeBSD), tclsh is named tclshX.Y - this handles
   3 dnl that for us so we can get the latest installed tclsh version.
   4 dnl
   5 AC_DEFUN([DJ_AC_PATH_TCLSH], [
   6 no_itcl=true
   7 AC_MSG_CHECKING(for the tclsh program in tclinclude directory)
   8 AC_ARG_WITH(tclinclude,
   9   AS_HELP_STRING([--with-tclinclude],
  10                 [directory where tcl headers are]),
  11   [with_tclinclude=${withval}],[with_tclinclude=''])
  12 AC_CACHE_VAL(ac_cv_path_tclsh,[
  13 dnl first check to see if --with-itclinclude was specified
  14 if test x"${with_tclinclude}" != x ; then
  15   if test -f ${with_tclinclude}/tclsh ; then
  16     ac_cv_path_tclsh=`(cd ${with_tclinclude}; pwd)`
  17   elif test -f ${with_tclinclude}/src/tclsh ; then
  18     ac_cv_path_tclsh=`(cd ${with_tclinclude}/src; pwd)`
  19   else
  20     AC_MSG_ERROR([${with_tclinclude} directory doesn't contain tclsh])
  21   fi
  22 fi])
  23
  24 dnl see if one is installed
  25 if test x"${ac_cv_path_tclsh}" = x ; then
  26   AC_MSG_RESULT(none)
  27   AC_PATH_PROGS([TCLSH],[tclsh8.4 tclsh8.4.8 tclsh8.4.7 tclsh8.4.6 tclsh8.4.5 tclsh8.4.4 tclsh8.4.3 tclsh8.4.2 tclsh8.4.1 tclsh8.4.0 tclsh8.3 tclsh8.3.5 tclsh8.3.4 tclsh8.3.3 tclsh8.3.2 tclsh8.3.1 tclsh8.3.0 tclsh])
  28   if test x"${TCLSH}" = x ; then
  29     ac_cv_path_tclsh='';
  30   else
  31     ac_cv_path_tclsh="${TCLSH}";
  32   fi
  33 else
  34   AC_MSG_RESULT(${ac_cv_path_tclsh})
  35   TCLSH="${ac_cv_path_tclsh}"
  36   AC_SUBST(TCLSH)
  37 fi
  38 ])
  39