configure.in

   1 dnl IR toolkit for tcl/tk
   2 dnl (c) Index Data 1996
   3 dnl See the file LICENSE for details.
   4 dnl $Id: configure.in,v 1.14 1996-03-27 08:38:32 adam Exp $
   5 AC_INIT(ir-tcl.h)
   6 CC=${CC-cc}
   7 dnl ------ Substitutions
   8 AC_SUBST(CC)
   9 AC_SUBST(TCLLIB)
  10 AC_SUBST(TKLIB)
  11 AC_SUBST(TCLINCLUDE)
  12 AC_SUBST(YAZDIR)
  13 AC_SUBST(MOSI)
  14 AC_SUBST(MOSIDIR)
  15 AC_SUBST(MOSILIB)
  16 AC_SUBST(MOSIINC)
  17 AC_SUBST(XINCLUDES)
  18 AC_SUBST(XLIBSW)
  19 dnl ------ Preliminary settings
  20 AC_PROG_INSTALL
  21 AC_PREFIX_PROGRAM(tclsh)
  22 AC_STDC_HEADERS
  23 if test "$ac_cv_header_stdc" = no; then
  24         AC_MSG_WARN(Your system doesn't seem to support ANSI C)
  25 fi
  26 dnl ------ look for YAZ/XTImOSI
  27 AC_MSG_CHECKING(for YAZ directory)
  28 AC_ARG_WITH(yazdir,[  --with-yazdir           Yaz directory], [YAZDIR=$withval])
  29 if test "$YAZDIR" = "yes"; then
  30         YAZDIR="../yaz-1.0"
  31 elif test "$YAZDIR" = ""; then
  32         YAZDIR="../yaz"
  33         for i in ../yaz-1.0pl3 ../yaz-1.0pl4 ../yaz-1.0pl5 ../yaz; do
  34             if test -d $i; then
  35                 YAZDIR=$i
  36             fi
  37         done
  38 fi
  39 AC_MSG_RESULT($YAZDIR)
  40 if test ! -d $YAZDIR; then
  41         AC_MSG_WARN(YAZ directory doesnt exist)
  42 fi
  43 AC_MSG_CHECKING(for MOSI)
  44 AC_ARG_WITH(mosidir, [  --with-mosidir          MOSI directory], [MOSIDIR=$withval])
  45 if test "$MOSIDIR" = "yes"; then
  46         MOSIDIR="../xtimosi/src"
  47 elif test "$MOSIDIR" = ""; then
  48         MOSIDIR="../xtimosi/src"
  49 fi
  50 if test -r ${YAZDIR}/lib/librfc.a; then
  51         MOSI=1
  52         MOSIDIR=$MOSIDIR
  53         MOSILIB='$(MOSIDIR)/libmosi.a $(YAZDIR)/lib/librfc.a'
  54         MOSIINC='-I$(MOSIDIR)'
  55         MOSITELL=yes
  56 else
  57         MOSI=0
  58         MOSIDIR=$MOSIDIR
  59         MOSILIB='# $(MOSIDIR)/libmosi.a $(YAZDIR)/lib/librfc.a'
  60         MOSIINC='# -I$(MOSIDIR)'
  61         MOSITELL=no
  62 fi
  63 AC_MSG_RESULT($MOSITELL)
  64 dnl ------ look for Tcl
  65 if test "x$prefix" = xNONE; then
  66         trylib=/usr/local/lib
  67 else
  68         trylib=${prefix}/lib
  69 fi
  70 if test -r ${trylib}/tclConfig.sh; then
  71         AC_MSG_CHECKING(for Tcl)
  72         source ${trylib}/tclConfig.sh
  73         LIBS=$TCL_LIBS
  74         if test "$TCL_LIB_VERSIONS_OK" = "yes"; then
  75                 TCLLIB="-L${TCL_PREFIX}/lib -ltcl${TCL_VERSION}"
  76         else
  77                 TCLLIB=${TCL_PREFIX}/lib/${TCL_LIB_FILE}
  78         fi
  79         TCLINCLUDE=-I${TCL_PREFIX}/include
  80         RANLIB=$TCL_RANLIB
  81         AC_MSG_RESULT($TCL_VERSION)
  82 else
  83         AC_PROG_RANLIB
  84         checkBoth=0
  85         AC_CHECK_FUNC(connect, tk_checkSocket=0, tk_checkSocket=1)
  86         if test "$tk_checkSocket" = 1; then
  87         AC_CHECK_LIB(socket, main, LIBS="$LIBS -lsocket", checkBoth=1)
  88         fi
  89         if test "$checkBoth" = 1; then
  90                 tk_oldLibs=$LIBS
  91                 LIBS="$LIBS -lsocket -lnsl"
  92                 AC_CHECK_FUNC(accept, , [LIBS=$tk_oldLibs])
  93         fi
  94         AC_CHECK_FUNC(gethostbyname, , AC_CHECK_LIB(nsl, main, [LIBS="$LIBS -lnsl"]))
  95         AC_MSG_CHECKING(for Tcl)
  96         TCL_VERSION=nope
  97         for i in "" 7.4 7.5; do
  98                 if test -r ${trylib}/libtcl${i}.a; then
  99                         TCL_VERSION=$i
 100                 fi
 101         done
 102         if test "$TCL_VERSION" = nope; then
 103                 AC_MSG_WARN(Didn't find Tcl)
 104                 TCLLIB=-ltcl
 105                 TCLINCLUDE=" # -I.. Tcl/Tk include path"
 106         else
 107                 AC_MSG_RESULT($TCL_VERSION)
 108                 TCLLIB=${trylib}/libtcl${TCL_VERSION}.a
 109                 TCLINCLUDE=-I${trylib}
 110         fi
 111         LIBS="${LIBS} -lm"
 112 fi
 113 dnl ------ look for Tk
 114 TKLIB=-ltk
 115 for i in .a 4.0.a 4.1.a; do
 116         if test -r /usr/local/lib/libtk$i; then
 117                 TKLIB=/usr/local/lib/libtk$i
 118         fi
 119 done
 120 dnl ------ look for X11
 121 AC_PATH_X
 122 not_really_there=""
 123 if test "$no_x" = ""; then
 124     if test "$x_includes" = ""; then
 125         AC_TRY_CPP([#include <X11/XIntrinsic.h>], , not_really_there="yes")
 126     else
 127         if test ! -r $x_includes/X11/Intrinsic.h; then
 128             not_really_there="yes"
 129         fi
 130     fi
 131 fi
 132 if test "$no_x" = "yes" -o "$not_really_there" = "yes"; then
 133     echo checking for X11 header files
 134     XINCLUDES="# no special path needed"
 135     AC_TRY_CPP([#include <X11/Intrinsic.h>], , XINCLUDES="nope")
 136     if test "$XINCLUDES" = nope; then
 137         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"
 138         for i in $dirs ; do
 139             if test -r $i/X11/Intrinsic.h; then
 140                 XINCLUDES=" -I$i"
 141             fi
 142         done
 143     fi
 144 else
 145     if test "$x_includes" != ""; then
 146         XINCLUDES=-I$x_includes
 147     else
 148         XINCLUDES="# no special path needed"
 149     fi
 150 fi
 151 if test "$XINCLUDES" = nope; then
 152   echo "Warning:  couldn't find any X11 include files."
 153   XINCLUDES="# no include files found"
 154 fi
 155 if test "$no_x" = yes; then
 156     XLIBSW=nope
 157     if test "$XLIBSW" = nope; then
 158         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"
 159         for i in $dirs ; do
 160             if test -r $i/libX11.a; then
 161                 XLIBSW="-L$i -lX11"
 162             fi
 163         done
 164     fi
 165 else
 166     if test "$x_libraries" = ""; then
 167         XLIBSW=-lX11
 168     else
 169         XLIBSW="-L$x_libraries -lX11"
 170     fi
 171 fi
 172 if test "$XLIBSW" = nope ; then
 173     AC_CHECK_LIB(Xwindow, XCreateWindow, XLIBSW=-lXwindow)
 174 fi
 175 if test "$XLIBSW" = nope ; then
 176     echo "Warning:  couldn't find the X11 library archive.  Using -lX11."
 177     XLIBSW=-lX11
 178 fi
 179 AC_OUTPUT(Makefile)