configure.in

   1 dnl (c) Index Data 1996-2000
   2 dnl See the file LICENSE for details.
   3 dnl $Id: configure.in,v 1.6 2001/01/23 12:05:07 adam Exp $
   4 AC_INIT(hswitch.c)
   5 dnl ------ Substitutions
   6 AC_SUBST(CC)
   7 AC_SUBST(TCLLIB)
   8 AC_SUBST(TCLINC)
   9 AC_SUBST(SHLIB_CFLAGS)
  10 AC_SUBST(SHLIB_LD)
  11 AC_SUBST(SHLIB_SUFFIX)
  12 AC_SUBST(SHLIB_VERSION)
  13 AC_PROG_INSTALL
  14 dnl
  15 dnl ------ look for Tcl
  16 tclconfig=NONE
  17 tryprefix=NONE
  18 AC_ARG_WITH(tclconfig, [  --with-tclconfig        Path for tclConfig.sh/tkConfig.sh], [tclconfig=$withval])
  19 if test "x$tclconfig" = xNONE; then
  20         saveprefix=${prefix}
  21         AC_PREFIX_PROGRAM(tclsh)
  22         if test "x$prefix" = xNONE; then
  23                 AC_PREFIX_PROGRAM(tclsh8.3)
  24         fi
  25         if test "x$prefix" = xNONE; then
  26                 AC_PREFIX_PROGRAM(tclsh8.2)
  27         fi
  28         if test "x$prefix" = xNONE; then
  29                 AC_PREFIX_PROGRAM(tclsh8.1)
  30         fi
  31         if test "x$prefix" = xNONE; then
  32                 AC_PREFIX_PROGRAM(tclsh8.0)
  33         fi
  34         if test "x$prefix" = xNONE; then
  35                 AC_PREFIX_PROGRAM(tclsh7.6)
  36         fi
  37         if test "x$prefix" = xNONE; then
  38                 AC_PREFIX_PROGRAM(tclsh7.5)
  39         fi
  40         if test "x$prefix" = xNONE; then
  41                 prefix=/usr/local
  42         fi
  43         tclconfig=${prefix}/lib
  44         tryprefix=${prefix}
  45         prefix=${saveprefix}
  46 fi
  47 if test -r ${tclconfig}/tclConfig.sh; then
  48         AC_MSG_CHECKING(for Tcl)
  49         . ${tclconfig}/tclConfig.sh
  50         TCLLIB="${TCL_LIB_SPEC} ${TCL_LIBS}"
  51         TCLINC=-I${TCL_PREFIX}/include
  52         RANLIB=$TCL_RANLIB
  53         SHLIB_CFLAGS=$TCL_SHLIB_CFLAGS
  54         SHLIB_LD=$TCL_SHLIB_LD
  55         SHLIB_SUFFIX=$TCL_SHLIB_SUFFIX
  56         SHLIB_VERSION=$TCL_SHLIB_VERSION
  57         AC_MSG_RESULT($TCL_VERSION)
  58         CC=$TCL_CC
  59 else
  60         AC_PROG_CC
  61         SHLIB_CFLAGS=""
  62         SHLIB_LD="shared-linker"
  63         SHLIB_SUFFIX=""
  64         SHLIB_VERSION=""
  65         AC_PROG_RANLIB
  66         AC_MSG_CHECKING(for Tcl)
  67         TCL_VERSION=nope
  68         for i in "" 7.4 7.5 7.6 8.0; do
  69                 if test -r ${tryprefix}/lib/libtcl${i}.a; then
  70                         TCL_VERSION=$i
  71                 fi
  72         done
  73         if test "$TCL_VERSION" = nope; then
  74                 AC_MSG_WARN(Didn't find Tcl)
  75                 TCL_LIB_SPEC=-ltcl
  76                 TCLINC=" # -I.. Tcl/Tk include path"
  77         else
  78                 if test "$TCL_VERSION" = ""; then
  79                         AC_MSG_RESULT(7.3)
  80                 else
  81                         AC_MSG_RESULT($TCL_VERSION)
  82                 fi
  83                 TCL_LIB_SPEC=${tryprefix}/lib/libtcl${TCL_VERSION}.a
  84                 TCLINC=-I${tryprefix}/include
  85         fi
  86         TCLLIB="${TCL_LIB_SPEC} ${LIBS} -lm"
  87 fi
  88 AC_OUTPUT(Makefile)