| 1 : |
jhr |
123 |
dnl check_smlnj.m4
|
| 2 : |
|
|
dnl
|
| 3 : |
|
|
dnl COPYRIGHT (c) 2007 The Manticore Project (http://manticore.cs.uchicago.edu/)
|
| 4 : |
|
|
dnl All rights reserved.
|
| 5 : |
|
|
dnl
|
| 6 : |
|
|
dnl @synopsis CHECK_SMLNJ(ACTION-IF-UNKNOWN)
|
| 7 : |
|
|
dnl
|
| 8 : |
|
|
dnl This macro figures out the location of SML/NJ and its major, minor,
|
| 9 : |
|
|
dnl and patch version numbers. The shell variables SMLNJ_CMD, SMLNJ_PATH,
|
| 10 : |
|
|
dnl SMLNJ_VERSION, SMLNJ_MAJOR_VERSION, SMLNJ_MINOR_VERSION, and
|
| 11 : |
|
|
dnl SMLNJ_PATCH_VERSION are set by this macro when it executes successfully.
|
| 12 : |
|
|
dnl This macro also does an AC_SUBST for SMLNJ_CMD and SMLNJ_PATH.
|
| 13 : |
|
|
dnl You can override the version of SML/NJ used by defining the SMLNJ_CMD
|
| 14 : |
|
|
dnl variable in the environment.
|
| 15 : |
jhr |
2604 |
dnl
|
| 16 : |
jhr |
123 |
dnl @version $Id: check_smlnj.m4,v 1.1.1.1 2006/04/11 05:17:06 jhr Exp $
|
| 17 : |
|
|
dnl @author John Reppy <jhr@cs.uchicago.edu>
|
| 18 : |
|
|
dnl
|
| 19 : |
jhr |
2604 |
AC_DEFUN([CHECK_SMLNJ], [
|
| 20 : |
jhr |
123 |
dnl
|
| 21 : |
|
|
dnl first we check for the existence of SML/NJ
|
| 22 : |
|
|
dnl
|
| 23 : |
|
|
if test z$SMLNJ_CMD = z ; then
|
| 24 : |
|
|
AC_PATH_PROGS(SMLNJ_CMD, sml-cm sml, none)
|
| 25 : |
|
|
fi
|
| 26 : |
|
|
if test $SMLNJ_CMD = none; then
|
| 27 : |
|
|
$1
|
| 28 : |
|
|
else
|
| 29 : |
|
|
dnl
|
| 30 : |
|
|
dnl SML/NJ is installed, so determine its location
|
| 31 : |
|
|
dnl
|
| 32 : |
|
|
SMLNJ_PATH=`dirname $SMLNJ_CMD`
|
| 33 : |
|
|
dnl
|
| 34 : |
|
|
dnl Determine the version numbers
|
| 35 : |
|
|
dnl
|
| 36 : |
|
|
AC_MSG_CHECKING([version of SML/NJ])
|
| 37 : |
|
|
ac_check_smlnj_version=`$SMLNJ_CMD @SMLversion`
|
| 38 : |
|
|
if test $? -eq 0 ; then
|
| 39 : |
|
|
dnl
|
| 40 : |
|
|
dnl normalize the ac_check_smlnj_version variable
|
| 41 : |
|
|
dnl
|
| 42 : |
|
|
case $ac_check_smlnj_version in
|
| 43 : |
|
|
sml-cm*) ac_check_smlnj_version=`echo $ac_check_smlnj_version | sed -e 's/sml-cm //'` ;;
|
| 44 : |
|
|
sml*) ac_check_smlnj_version=`echo $ac_check_smlnj_version | sed -e 's/sml //'` ;;
|
| 45 : |
|
|
*) AC_MSG_ERROR([bogus SML/NJ version ($ac_check_smlnj_version) reported]);;
|
| 46 : |
|
|
esac
|
| 47 : |
|
|
SMLNJ_VERSION=$ac_check_smlnj_version
|
| 48 : |
|
|
case $ac_check_smlnj_version in
|
| 49 : |
|
|
110)
|
| 50 : |
|
|
dnl
|
| 51 : |
|
|
dnl Versions 110.0.x report "sml 110" for the @SMLversion flag, so we need to
|
| 52 : |
|
|
dnl do some more work.
|
| 53 : |
|
|
dnl
|
| 54 : |
|
|
banner=`echo "" | $SMLNJ_CMD | head -1`
|
| 55 : |
|
|
[ac_check_smlnj_version=`echo $banner \
|
| 56 : |
|
|
| sed -e 's/.*Version \([0-9.]*\).*/\1/'`]
|
| 57 : |
|
|
SMLNJ_VERSION=$ac_check_smlnj_version
|
| 58 : |
|
|
;;
|
| 59 : |
|
|
*.*.*) ;;
|
| 60 : |
|
|
*.*) ac_check_smlnj_version="$ac_check_smlnj_version".0 ;;
|
| 61 : |
|
|
*) ac_check_smlnj_version="$ac_check_smlnj_version".0.0 ;;
|
| 62 : |
|
|
esac
|
| 63 : |
|
|
[SMLNJ_MAJOR_VERSION=`echo $ac_check_smlnj_version \
|
| 64 : |
|
|
| sed -e 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\1/'`]
|
| 65 : |
|
|
[SMLNJ_MINOR_VERSION=`echo $ac_check_smlnj_version \
|
| 66 : |
|
|
| sed -e 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\2/'`]
|
| 67 : |
|
|
[SMLNJ_PATCH_VERSION=`echo $ac_check_smlnj_version \
|
| 68 : |
|
|
| sed -e 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\3/'`]
|
| 69 : |
|
|
AC_MSG_RESULT([$SMLNJ_VERSION])
|
| 70 : |
|
|
AC_SUBST(SMLNJ_CMD)
|
| 71 : |
|
|
AC_SUBST(SMLNJ_PATH)
|
| 72 : |
|
|
else
|
| 73 : |
|
|
$1
|
| 74 : |
|
|
fi
|
| 75 : |
|
|
fi
|
| 76 : |
|
|
])dnl
|
Parent Directory
| 
Revision Log
