configure.in

   1 dnl IR toolkit for tcl/tk
   2 dnl (c) Index Data 1996-1997
   3 dnl See the file LICENSE for details.
   4 dnl $Id: configure.in,v 1.21 1997-04-30 07:26:07 adam Exp $
   5 AC_INIT(ir-tcl.h)
   6 CC=${CC-cc}
   7 dnl ------ Substitutions
   8 AC_SUBST(CC)
   9 AC_SUBST(TCLLIB)
  10 AC_SUBST(TKLIB)
  11 AC_SUBST(TCLINC)
  12 AC_SUBST(TKINC)
  13 AC_SUBST(YAZDIR)
  14 AC_SUBST(MOSI)
  15 AC_SUBST(MOSIDIR)
  16 AC_SUBST(MOSILIB)
  17 AC_SUBST(MOSIINC)
  18 AC_SUBST(SHLIB_CFLAGS)
  19 AC_SUBST(SHLIB_LD)
  20 AC_SUBST(SHLIB_SUFFIX)
  21 AC_SUBST(SHLIB_VERSION)
  22 AC_SUBST(SHLIB_IRTCL)
  23 dnl
  24 dnl ------ Preliminary settings
  25 AC_PROG_INSTALL
  26 AC_PREFIX_PROGRAM(tclsh)
  27 AC_STDC_HEADERS
  28 if test "$ac_cv_header_stdc" = no; then
  29         AC_MSG_WARN(Your system doesn't seem to support ANSI C)
  30 fi
  31 dnl
  32 dnl ------ look for YAZ/XTImOSI
  33 dnl
  34 AC_MSG_CHECKING(for YAZ directory)
  35 AC_ARG_WITH(yazdir,[  --with-yazdir           Yaz directory], [YAZDIR=$withval])
  36 if test "$YAZDIR" = "yes"; then
  37         YAZDIR="../yaz-1.2"
  38 elif test "$YAZDIR" = ""; then
  39         YAZDIR=../yaz
  40         for i in ../yaz* ../yaz; do
  41             if test -d $i; then
  42                 YAZDIR=$i
  43             fi
  44         done
  45 fi
  46 if test ! -d $YAZDIR; then
  47         AC_MSG_WARN(YAZ directory ${YAZDIR} doesn't exist)
  48 else
  49         AC_MSG_RESULT($YAZDIR)
  50 fi
  51 AC_MSG_CHECKING(for MOSI)
  52 AC_ARG_WITH(mosidir, [  --with-mosidir          MOSI directory], [MOSIDIR=$withval])
  53 if test "$MOSIDIR" = "yes"; then
  54         MOSIDIR="../xtimosi/src"
  55 elif test "$MOSIDIR" = ""; then
  56         MOSIDIR="../xtimosi/src"
  57 fi
  58 if test -r ${YAZDIR}/lib/librfc.a; then
  59         MOSI=1
  60         MOSIDIR=$MOSIDIR
  61         MOSILIB='$(MOSIDIR)/libmosi.a $(YAZDIR)/lib/librfc.a'
  62         MOSIINC='-I$(MOSIDIR)'
  63         MOSITELL=yes
  64 else
  65         MOSI=0
  66         MOSIDIR=$MOSIDIR
  67         MOSILIB='# $(MOSIDIR)/libmosi.a $(YAZDIR)/lib/librfc.a'
  68         MOSIINC='# -I$(MOSIDIR)'
  69         MOSITELL=no
  70 fi
  71 AC_MSG_RESULT($MOSITELL)
  72 dnl
  73 dnl ------ look for Tcl
  74 dnl
  75 if test "x$prefix" = xNONE; then
  76         tryprefix=/usr/local
  77 else
  78         tryprefix=${prefix}
  79 fi
  80 if test -r ${tryprefix}/lib/tclConfig.sh; then
  81         AC_MSG_CHECKING(for Tcl)
  82         source ${tryprefix}/lib/tclConfig.sh
  83         TCLLIB="${TCL_LIB_SPEC} ${TCL_LIBS}"
  84         TCLINC=-I${TCL_PREFIX}/include
  85         RANLIB=$TCL_RANLIB
  86         SHLIB_CFLAGS=$TCL_SHLIB_CFLAGS
  87         SHLIB_LD=$TCL_SHLIB_LD
  88         SHLIB_SUFFIX=$TCL_SHLIB_SUFFIX
  89         SHLIB_VERSION=$TCL_SHLIB_VERSION
  90         SHLIB_IRTCL=irtcl${TCL_SHLIB_SUFFIX}
  91         AC_MSG_RESULT($TCL_VERSION)
  92 else
  93         SHLIB_CFLAGS=""
  94         SHLIB_LD="shared-linker"
  95         SHLIB_SUFFIX=""
  96         SHLIB_VERSION=""
  97         SHLIB_IRTCL="irtcl-shared"
  98         AC_PROG_RANLIB
  99         checkBoth=0
 100         AC_CHECK_FUNC(connect, tk_checkSocket=0, tk_checkSocket=1)
 101         if test "$tk_checkSocket" = 1; then
 102                 AC_CHECK_LIB(socket, main, LIBS="$LIBS -lsocket", checkBoth=1)
 103         fi
 104         if test "$checkBoth" = 1; then
 105                 tk_oldLibs=$LIBS
 106                 LIBS="$LIBS -lsocket -lnsl"
 107                 AC_CHECK_FUNC(accept, , [LIBS=$tk_oldLibs])
 108         fi
 109         AC_CHECK_FUNC(gethostbyname, , AC_CHECK_LIB(nsl, main, [LIBS="$LIBS -lnsl"]))
 110         AC_MSG_CHECKING(for Tcl)
 111         TCL_VERSION=nope
 112         for i in "" 7.4 7.5 7.6 8.0; do
 113                 if test -r ${tryprefix}/lib/libtcl${i}.a; then
 114                         TCL_VERSION=$i
 115                 fi
 116         done
 117         if test "$TCL_VERSION" = nope; then
 118                 AC_MSG_WARN(Didn't find Tcl)
 119                 TCL_LIB_SPEC=-ltcl
 120                 TCLINC=" # -I.. Tcl/Tk include path"
 121         else
 122                 if test "$TCL_VERSION" = ""; then
 123                         AC_MSG_RESULT(7.3)
 124                 else
 125                         AC_MSG_RESULT($TCL_VERSION)
 126                 fi
 127                 TCL_LIB_SPEC=${tryprefix}/lib/libtcl${TCL_VERSION}.a
 128                 TCLINC=-I${tryprefix}/include
 129         fi
 130         TCLLIB="${TCL_LIB_SPEC} ${LIBS} -lm"
 131 fi
 132 dnl
 133 dnl ------ look for Tk
 134 dnl
 135 if test -r ${tryprefix}/lib/tkConfig.sh; then
 136         AC_MSG_CHECKING(for Tk)
 137         source ${tryprefix}/lib/tkConfig.sh
 138         AC_MSG_RESULT($TK_VERSION)
 139         TKINC=${TK_XINCLUDES}
 140         TKLIB="${TK_LIB_SPEC} ${TCL_LIB_SPEC} ${TK_LIBS}"
 141 else
 142         AC_MSG_CHECKING(for Tk)
 143         TK_VERSION=nope
 144         for i in "" 4.0 4.1 4.2 8.0; do
 145                 if test -r ${tryprefix}/lib/libtk${i}.a; then
 146                         TK_VERSION=$i
 147                 fi
 148         done
 149         if test "$TK_VERSION" = nope; then
 150                 AC_MSG_WARN(Didn't find Tk)
 151                 TKLIB=-ltk
 152         else
 153                 TKLIB=${tryprefix}/lib/libtk${TK_VERSION}.a
 154                 if test "$TK_VERSION" = ""; then
 155                         AC_MSG_RESULT(3.x)
 156                 else
 157                         AC_MSG_RESULT($TK_VERSION)
 158                 fi
 159         fi
 160         AC_PATH_X
 161         not_really_there=""
 162         if test "$no_x" = ""; then
 163                 if test "$x_includes" = ""; then
 164                         AC_TRY_CPP([#include <X11/XIntrinsic.h>], , not_really_there="yes")
 165                 else
 166                         if test ! -r $x_includes/X11/Intrinsic.h; then
 167                                 not_really_there="yes"
 168                         fi
 169                 fi
 170         fi
 171         if test "$no_x" = "yes" -o "$not_really_there" = "yes"; then
 172                 echo checking for X11 header files
 173                 XINCLUDES="# no special path needed"
 174                 AC_TRY_CPP([#include <X11/Intrinsic.h>], , XINCLUDES="nope")
 175                 if test "$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"
 176                         for i in $dirs ; do
 177                                 if test -r $i/X11/Intrinsic.h; then
 178                                         XINCLUDES=" -I$i"
 179                                 fi
 180                         done
 181                 fi
 182         else
 183                 if test "$x_includes" != ""; then
 184                         XINCLUDES=-I$x_includes
 185                 else
 186                         XINCLUDES="# no special path needed"
 187                 fi
 188         fi
 189         if test "$XINCLUDES" = nope; then
 190                 echo "Warning:  couldn't find any X11 include files."
 191                 XINCLUDES="# no include files found"
 192         fi
 193         if test "$no_x" = yes; then
 194                 XLIBSW=nope
 195                 if test "$XLIBSW" = nope; then
 196                         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"
 197                 for i in $dirs ; do
 198                         if test -r $i/libX11.a; then
 199                                 XLIBSW="-L$i -lX11"
 200                         fi
 201                 done
 202         fi
 203         else
 204                 if test "$x_libraries" = ""; then
 205                         XLIBSW=-lX11
 206                 else
 207                         XLIBSW="-L$x_libraries -lX11"
 208                 fi
 209         fi
 210         if test "$XLIBSW" = nope ; then
 211                 AC_CHECK_LIB(Xwindow, XCreateWindow, XLIBSW=-lXwindow)
 212         fi
 213         if test "$XLIBSW" = nope ; then
 214                 echo "Warning:  couldn't find the X11 library archive.  Using -lX11."
 215                 XLIBSW=-lX11
 216         fi
 217         TKINC=$XINCLUDES
 218         TKLIB="${TKLIB} ${XLIBSW} ${TCLLIB}"
 219 fi
 220 AC_OUTPUT(Makefile)