configure.in

   1 dnl IR toolkit for tcl/tk
   2 dnl (c) Index Data 1996-1998
   3 dnl See the file LICENSE for details.
   4 dnl $Id: configure.in,v 1.24 1998-03-11 11:14:04 adam Exp $
   5 AC_INIT(ir-tcl.h)
   6 CC=${CC-cc}
   7 dnl ------ Substitutions
   8 AC_SUBST(CC)
   9 AC_SUBST(TCLLIB)
  10 AC_SUBST(TKLIB)
  11 AC_SUBST(TCLINC)
  12 AC_SUBST(TKINC)
  13 AC_SUBST(YAZDIR)
  14 AC_SUBST(MOSI)
  15 AC_SUBST(MOSIDIR)
  16 AC_SUBST(MOSILIB)
  17 AC_SUBST(MOSIINC)
  18 AC_SUBST(SHLIB_CFLAGS)
  19 AC_SUBST(SHLIB_LD)
  20 AC_SUBST(SHLIB_SUFFIX)
  21 AC_SUBST(SHLIB_VERSION)
  22 AC_SUBST(SHLIB_IRTCL)
  23 AC_SUBST(ALL_SPEC)
  24 AC_SUBST(IRCLIENT_SHELL)
  25 dnl
  26 dnl ------ Preliminary settings
  27 AC_PROG_INSTALL
  28 AC_PREFIX_PROGRAM(tclsh)
  29 if test "x$prefix" = xNONE; then
  30         AC_PREFIX_PROGRAM(tclsh8.1)
  31 fi
  32 if test "x$prefix" = xNONE; then
  33         AC_PREFIX_PROGRAM(tclsh8.0)
  34 fi
  35 if test "x$prefix" = xNONE; then
  36         AC_PREFIX_PROGRAM(tclsh7.6)
  37 fi
  38 if test "x$prefix" = xNONE; then
  39         AC_PREFIX_PROGRAM(tclsh7.5)
  40 fi
  41 AC_STDC_HEADERS
  42 if test "$ac_cv_header_stdc" = no; then
  43         AC_MSG_WARN(Your system doesn't seem to support ANSI C)
  44 fi
  45 dnl
  46 dnl ------ look for YAZ/XTImOSI
  47 dnl
  48 AC_MSG_CHECKING(for YAZ directory)
  49 AC_ARG_WITH(yazdir,[  --with-yazdir           Yaz directory], [YAZDIR=$withval])
  50 if test "$YAZDIR" = "yes"; then
  51         YAZDIR="../yaz-1.4"
  52 elif test "$YAZDIR" = ""; then
  53         YAZDIR=../yaz
  54         for i in ../yaz* ../yaz; do
  55             if test -d $i; then
  56                 YAZDIR=$i
  57             fi
  58         done
  59 fi
  60 if test ! -d $YAZDIR; then
  61         AC_MSG_WARN(YAZ directory ${YAZDIR} doesn't exist)
  62 else
  63         AC_MSG_RESULT($YAZDIR)
  64 fi
  65 AC_MSG_CHECKING(for MOSI)
  66 AC_ARG_WITH(mosidir, [  --with-mosidir          MOSI directory], [MOSIDIR=$withval])
  67 if test "$MOSIDIR" = "yes"; then
  68         MOSIDIR="../xtimosi/src"
  69 elif test "$MOSIDIR" = ""; then
  70         MOSIDIR="../xtimosi/src"
  71 fi
  72 if test -r ${YAZDIR}/lib/librfc.a; then
  73         MOSI=1
  74         MOSIDIR=$MOSIDIR
  75         MOSILIB='$(MOSIDIR)/libmosi.a $(YAZDIR)/lib/librfc.a'
  76         MOSIINC='-I$(MOSIDIR)'
  77         MOSITELL=yes
  78 else
  79         MOSI=0
  80         MOSIDIR=$MOSIDIR
  81         MOSILIB='# $(MOSIDIR)/libmosi.a $(YAZDIR)/lib/librfc.a'
  82         MOSIINC='# -I$(MOSIDIR)'
  83         MOSITELL=no
  84 fi
  85 AC_MSG_RESULT($MOSITELL)
  86 dnl
  87 dnl ------ look for Tcl
  88 dnl
  89 if test "x$prefix" = xNONE; then
  90         tryprefix=/usr/local
  91 else
  92         tryprefix=${prefix}
  93 fi
  94 if test -r ${tryprefix}/lib/tclConfig.sh; then
  95         AC_MSG_CHECKING(for Tcl)
  96         . ${tryprefix}/lib/tclConfig.sh
  97         TCLLIB="${TCL_LIB_SPEC} ${TCL_LIBS}"
  98         TCLINC=-I${TCL_PREFIX}/include
  99         RANLIB=$TCL_RANLIB
 100         SHLIB_CFLAGS=$TCL_SHLIB_CFLAGS
 101         SHLIB_LD=$TCL_SHLIB_LD
 102         SHLIB_SUFFIX=$TCL_SHLIB_SUFFIX
 103         SHLIB_VERSION=$TCL_SHLIB_VERSION
 104         SHLIB_IRTCL=irtcl${TCL_SHLIB_SUFFIX}
 105         ALL_SPEC="irtcl${TCL_SHLIB_SUFFIX} libirtcl.a"
 106         AC_MSG_RESULT($TCL_VERSION)
 107 else
 108         SHLIB_CFLAGS=""
 109         SHLIB_LD="shared-linker"
 110         SHLIB_SUFFIX=""
 111         SHLIB_VERSION=""
 112         SHLIB_IRTCL="irtcl-shared"
 113         AC_PROG_RANLIB
 114         checkBoth=0
 115         AC_CHECK_FUNC(connect, tk_checkSocket=0, tk_checkSocket=1)
 116         if test "$tk_checkSocket" = 1; then
 117                 AC_CHECK_LIB(socket, main, LIBS="$LIBS -lsocket", checkBoth=1)
 118         fi
 119         if test "$checkBoth" = 1; then
 120                 tk_oldLibs=$LIBS
 121                 LIBS="$LIBS -lsocket -lnsl"
 122                 AC_CHECK_FUNC(accept, , [LIBS=$tk_oldLibs])
 123         fi
 124         AC_CHECK_FUNC(gethostbyname, , AC_CHECK_LIB(nsl, main, [LIBS="$LIBS -lnsl"]))
 125         AC_MSG_CHECKING(for Tcl)
 126         TCL_VERSION=nope
 127         for i in "" 7.4 7.5 7.6 8.0; do
 128                 if test -r ${tryprefix}/lib/libtcl${i}.a; then
 129                         TCL_VERSION=$i
 130                 fi
 131         done
 132         if test "$TCL_VERSION" = nope; then
 133                 AC_MSG_WARN(Didn't find Tcl)
 134                 TCL_LIB_SPEC=-ltcl
 135                 TCLINC=" # -I.. Tcl/Tk include path"
 136         else
 137                 if test "$TCL_VERSION" = ""; then
 138                         AC_MSG_RESULT(7.3)
 139                 else
 140                         AC_MSG_RESULT($TCL_VERSION)
 141                 fi
 142                 TCL_LIB_SPEC=${tryprefix}/lib/libtcl${TCL_VERSION}.a
 143                 TCLINC=-I${tryprefix}/include
 144         fi
 145         TCLLIB="${TCL_LIB_SPEC} ${LIBS} -lm"
 146         ALL_SPEC="ir-tcl ir-tk"
 147 fi
 148 dnl
 149 dnl ------ look for Tk
 150 dnl
 151 if test -r ${tryprefix}/lib/tkConfig.sh; then
 152         AC_MSG_CHECKING(for Tk)
 153         . ${tryprefix}/lib/tkConfig.sh
 154         AC_MSG_RESULT($TK_VERSION)
 155         TKINC=${TK_XINCLUDES}
 156         TKLIB="${TK_LIB_SPEC} ${TCL_LIB_SPEC} ${TK_LIBS}"
 157         IRCLIENT_SHELL=wish${TK_VERSION}
 158 else
 159         AC_MSG_CHECKING(for Tk)
 160         TK_VERSION=nope
 161         for i in "" 4.0 4.1 4.2 8.0; do
 162                 if test -r ${tryprefix}/lib/libtk${i}.a; then
 163                         TK_VERSION=$i
 164                 fi
 165         done
 166         if test "$TK_VERSION" = nope; then
 167                 AC_MSG_WARN(Didn't find Tk)
 168                 TKLIB=-ltk
 169         else
 170                 TKLIB=${tryprefix}/lib/libtk${TK_VERSION}.a
 171                 if test "$TK_VERSION" = ""; then
 172                         AC_MSG_RESULT(3.x)
 173                 else
 174                         AC_MSG_RESULT($TK_VERSION)
 175                 fi
 176         fi
 177         AC_PATH_X
 178         not_really_there=""
 179         if test "$no_x" = ""; then
 180                 if test "$x_includes" = ""; then
 181                         AC_TRY_CPP([#include <X11/XIntrinsic.h>], , not_really_there="yes")
 182                 else
 183                         if test ! -r $x_includes/X11/Intrinsic.h; then
 184                                 not_really_there="yes"
 185                         fi
 186                 fi
 187         fi
 188         if test "$no_x" = "yes" -o "$not_really_there" = "yes"; then
 189                 echo checking for X11 header files
 190                 XINCLUDES="# no special path needed"
 191                 AC_TRY_CPP([#include <X11/Intrinsic.h>], , XINCLUDES="nope")
 192                 if test "$XINCLUDES" = nope; then dirs="/usr/unsupported/include /usr/local/include /usr/X386/include /usr/include/X11R4 /usr/X11R5/include /usr/include/X11R5 /usr/openwin/include /usr/X11/include /usr/sww/include"
 193                         for i in $dirs ; do
 194                                 if test -r $i/X11/Intrinsic.h; then
 195                                         XINCLUDES=" -I$i"
 196                                 fi
 197                         done
 198                 fi
 199         else
 200                 if test "$x_includes" != ""; then
 201                         XINCLUDES=-I$x_includes
 202                 else
 203                         XINCLUDES="# no special path needed"
 204                 fi
 205         fi
 206         if test "$XINCLUDES" = nope; then
 207                 echo "Warning:  couldn't find any X11 include files."
 208                 XINCLUDES="# no include files found"
 209         fi
 210         if test "$no_x" = yes; then
 211                 XLIBSW=nope
 212                 if test "$XLIBSW" = nope; then
 213                         dirs="/usr/unsupported/lib /usr/local/lib /usr/X386/lib /usr/lib/X11R4 /usr/X11R5/lib /usr/lib/X11R5 /usr/openwin/lib /usr/X11/lib /usr/sww/X11/lib"
 214                 for i in $dirs ; do
 215                         if test -r $i/libX11.a; then
 216                                 XLIBSW="-L$i -lX11"
 217                         fi
 218                 done
 219         fi
 220         else
 221                 if test "$x_libraries" = ""; then
 222                         XLIBSW=-lX11
 223                 else
 224                         XLIBSW="-L$x_libraries -lX11"
 225                 fi
 226         fi
 227         if test "$XLIBSW" = nope ; then
 228                 AC_CHECK_LIB(Xwindow, XCreateWindow, XLIBSW=-lXwindow)
 229         fi
 230         if test "$XLIBSW" = nope ; then
 231                 echo "Warning:  couldn't find the X11 library archive.  Using -lX11."
 232                 XLIBSW=-lX11
 233         fi
 234         TKINC=$XINCLUDES
 235         TKLIB="${TKLIB} ${XLIBSW} ${TCLLIB}"
 236         IRCLIENT_SHELL=ir-tk
 237 fi
 238 AC_OUTPUT(Makefile)