dnl Process this file with autoconf to produce a configure script.

AC_INIT()
echo Configuring.....
echo Backing up lex.yy.c
cp lex.yy.c lex.yy.c2 
AC_CONFIG_HEADER(config.h)
AC_DEFINE(CF)
AC_DEFINE(XBAE_LIBS)
AC_DEFINE(XBAE_INCLUDES)
AC_DEFINE(XPM_LIBS)
AC_DEFINE(MOTIF_INCLUDES)
AC_DEFINE(MOTIF_LIBS)
AC_DEFINE(LIBDIR)
AC_DEFINE(LIBDIRA)
AC_DEFINE(LIBDIRB)
AC_DEFINE(LIBDIRC)
AC_DEFINE(LIBDIRD)
AC_DEFINE(LIBDIR1)
AC_DEFINE(LIBDIR2)
AC_DEFINE(LIBDIR2)
AC_DEFINE(LIBDIR3)
AC_DEFINE(XMOBJS)
AC_DEFINE(LEXOBJS)
AC_DEFINE(OBJS)
AC_DEFINE(JPEG_INCLUDES)
AC_DEFINE(JPEG_LIBS)
AC_DEFINE(EXTRA_LIBS)
AC_DEFINE(EXTRA_LIBS2)
AC_DEFINE(EXTRA_INCLUDES)

dnl Checks for programs.
AC_PROG_CC
AC_PROG_LEX
AC_PROG_YACC
AC_PATH_X
AC_PATH_XTRA
AC_LANG_CPLUSPLUS

dnl Make blank since autoconf is screwed up in OSX
XBAE_LIBS=""
JPEG_LIBS=""
STDCPLUSLIB=""

dnl ========================================================================
dnl Check if we want static or shared version

AC_MSG_CHECKING(whether we want to build static libraries)
AC_ARG_WITH(static, [  --with-static           build static binaries])
if test "$with_static" = yes ; then
   with_static="yes"
else
   with_static="no"
fi
AC_MSG_RESULT($with_static)

dnl ========================================================================
dnl Check which platform

echo Checking host type...
AC_CANONICAL_HOST

case "${host}" in
  *linux* )
    echo Linux
    CC="g++"
    AC_MSG_RESULT(Creating makefile for linux)
dnl ************THIS LINE FOR DEBUGGING ONLY************
dnl CF="-O3 -Wall -Wunused -W -pedantic -Wwrite-strings -Wid-clash-31 -Wpointer-arith  -Woverloaded-virtual -Weffc++ -Wcast-align -Wtraditional -Wstrict-prototypes -Wmissing-prototypes -Wredundant-decls -Wnested-externs -Winline -Woverloaded-virtual"
    CF="-O3 -Wall -Wunused -W"
    STDCPLUSLIB="-lstdc++"
    LDF="-s"
    EXTRA_LIBS="-L/usr/X11R6/lib"
    AC_DEFINE(LINUX)
    LINUX=yes
  ;;  
  *:freebsd:*:* )
    echo FreeBSD
    CC="g++"
    AC_MSG_RESULT(Creating makefile for FreeBSD)
    CF="-O3 -Wall -Wunused -W"
    STDCPLUSLIB="-lstdc++"
    LDF="-s"
    EXTRA_LIBS="-L/usr/X11R6/lib"
    AC_DEFINE(LINUX)
    LINUX=yes
  ;;     
  *:FreeBSD:*:* )
    echo FreeBSD
    CC="g++"
    AC_MSG_RESULT(Creating makefile for FreeBSD)
    CF="-O3 -Wall -Wunused -W"
    STDCPLUSLIB="-lstdc++"
    LDF="-s"
    EXTRA_LIBS="-L/usr/X11R6/lib"
    AC_DEFINE(LINUX)
    LINUX=yes
  ;;     
  *:NetBSD:*:*)
    echo NetBSD
    CC="g++"
    AC_MSG_RESULT(Creating makefile for NetBSD)
    CF="-O3 -Wall -Wunused -W"
    STDCPLUSLIB="-lstdc++"
    LDF="-s"
    EXTRA_LIBS="-L/usr/X11R6/lib"
    AC_DEFINE(LINUX)
    LINUX=yes
  ;;     
  *mips-sgi-irix6.5* )
    AC_MSG_RESULT(Creating makefile for mipspro)
    CF="-O2"
    LDF="-s"
    CC="cc"
    AC_DEFINE(IRIX)
    echo MIPS
    EXTRA_LIBS="-L/usr/lib32"
dnl Uncomment the line below for libflex    
dnl EXTRA_LIBS="-L/usr/lib32 /usr/freeware/lib32/libfl.a"
    IRIX=yes
    AC_DEFINE(MIPS)
    MIPSPRO=yes
  ;;
  *-*-irix* )
    AC_MSG_RESULT(Creating makefile for irix)
    CC="gcc"
    echo IRIX
    CF="-O2"
    LDF="-s"
dnl    CF="-O2 -mips2"
    AC_DEFINE(IRIX)
    IRIX=yes
  ;;
  *-*-solaris* )
    AC_MSG_RESULT(Creating makefile for solaris)
    echo Solaris
    CC="g++"
    CF="-O3 -Wall"
    LDF="-s"
    EXTRA_LIBS="-L/usr/openwin/lib"
    EXTRA_LIBS2="/usr/lib/libsocket.so -R /usr/openwin/lib -R /usr/dt/lib"
    EXTRA_INCLUDES="-I/usr/openwin/include -I/usr/X11/include -I/usr/include/sys/scsi"
    AC_DEFINE(SOLARIS)
    SOLARIS=yes
  ;;
  *darwin* )
   AC_MSG_RESULT(Creating a makefile for Darwin)
   echo Darwin
   CC="g++"
   CF="-O3 -fno-common   -Wall  -no-cpp-precomp "
   LDF="-dylib -dynamic -undefined suppress -flat_namespace"
   STDCPLUSLIB="-lstdc++"
   EXTRA_LIBS="-L/sw/lib -L/usr/lib -L/usr/X11R6/lib -L./libpng -L./libtiff -L./jpeg-6a -L./zlib-1.1.4 -lz"
   EXTRA_INCLUDES="-I/sw/include -I/usr/X11R6/include -I/usr/X11R6/include/X11 -I./include -I./jpeg-6a"
   AC_DEFINE(DARWIN)
   AC_DEFINE(OSX)
   DARWIN=yes
   OSX=yes
   ;;
  *-*-darwin6.6* )
   AC_MSG_RESULT(Creating a makefile for Darwin)
   echo Darwin
   CC="g++"
   CF="-O3 -fno-common   -Wall  -no-cpp-precomp "
   LDF="-dylib -dynamic -undefined suppress -flat_namespace"
   STDCPLUSLIB="-lstdc++"
   EXTRA_LIBS="-L/sw/lib -L/usr/lib -L/usr/X11R6/lib -L./libpng -L./libtiff -L./jpeg-6a -L./zlib-1.1.4 -lz"
   EXTRA_INCLUDES="-I/sw/include -I/usr/X11R6/include -I/usr/X11R6/include/X11 -I./include -I./jpeg-6a"
   AC_DEFINE(DARWIN)
   AC_DEFINE(OSX)
   DARWIN=yes
   OSX=yes
   ;;
  *-*-osx* )
   AC_MSG_RESULT(Creating a makefile for OSX)
   CC="g++"
   echo OSX
   CF="-O3 -fno-common   -Wall  -no-cpp-precomp "
   LDF="-dylib -dynamic -undefined suppress -flat_namespace"
   STDCPLUSLIB="-lstdc++"
   EXTRA_LIBS="-L/sw/lib -L/usr/lib -L/usr/X11R6/lib -L./libpng -L./libtiff  -L./jpeg-6a -L./zlib-1.1.4 -lz"
   EXTRA_INCLUDES="-I/sw/include -I/usr/X11R6/include -I/usr/X11R6/include/X11 -I./include -I./jpeg-6a"
   AC_DEFINE(DARWIN)
   AC_DEFINE(OSX)
   DARWIN=yes
   OSX=yes
   ;;
  *-*-convex* )
    AC_MSG_RESULT(Creating makefile for convex)
    echo Convex
    CF="-O3 -Wall"
    LDF="-s"
    AC_DEFINE(CONVEX)
    CONVEX=yes
  ;;
  *-*-alpha-dec-osf4.0* )
    CC="cxx"
    echo Alpha
    LDF=""
    CF="-O2 -assume noaligned_objects -std1 -msg_quiet"
    EXTRA_INCLUDES="-I/usr/dt/include -I/usr/include/cxx -I/usr/local/include"
    AC_DEFINE(DIGITAL)
    DIGITAL=yes
  ;;
  *alpha-dec-osf4.0* )
    CC="cxx"
    CF="-O2 -assume noaligned_objects -std1 -msg_quiet"
    echo Alpha
    LDF=""
    EXTRA_INCLUDES="-I/usr/dt/include -I/usr/include/cxx -I/usr/local/include"
    AC_DEFINE(DIGITAL)
    DIGITAL=yes
  ;;
  *i386-unknown-cygwin* )
    AC_MSG_RESULT(Creating makefile for Cygwin-Xfree 2)
    echo Cygwin
    CF="-O3 -Wall -Wunused -W"
    LDF="-s"
    AC_DEFINE(CYGWIN)
    EXTRA_INCLUDES="-I/usr/X11R6/include -I/usr/X11R6/include/X11 -I/usr/X11R6/include/X11/ICE -I/usr/X11R6/include/X11/SM -I/usr/X11R6/include -I/usr/include"
    EXTRA_LIBS="-L/usr/lib"
    EXTRA_LIBS2="/usr/lib/libjpeg.a /usr/X11R6/lib/libSM.a /usr/X11R6/lib/libICE.a"
    CYGWIN=yes
  ;;
  *)
    CF="-O3 -Wall"
    LDF=""
  ;;
esac


if test "$with_static" = yes ; then
    CFLAGS="$CF -static"
else
    CFLAGS=$CF
fi

dnl ========================================================================
dnl Checks for library functions.

AC_FUNC_ALLOCA
AC_PROG_GCC_TRADITIONAL
AC_FUNC_MEMCMP
AC_TYPE_SIGNAL
AC_FUNC_VPRINTF
AC_CHECK_FUNCS(mkfifo popen)
AC_CHECK_FUNCS(fcvt gcvt cbrt acosh asinh atanh isinf isnan erf)

dnl ========================================================================
dnl Figure out where oh where is motif
dnl If your motif /include dir is somewhere else, insert it here.
dnl To define a variable, use AC_DEFINE (equivalent to #define).
dnl No spaces allowed before or after "=" in assignment.

for ac_dir in                 \
dnl    ./motif/include/Motif-2.0 \
    ./include                 \
    /usr/X11R6/include        \
    /usr/X11R5/include        \
    /usr/X11R4/include        \
                              \
    /usr/dt/include           \
    /usr/openwin/include      \
    /usr/include/Motif1.2     \
    /usr/Motif1.2/include     \
                              \
    /usr/include/X11R6        \
    /usr/include/X11R5        \
    /usr/include/X11R4        \
                              \
    /usr/local/X11R6/include  \
    /usr/local/X11R5/include  \
    /usr/local/X11R4/include  \
                              \
    /usr/local/include/X11R6  \
    /usr/local/include/X11R5  \
    /usr/local/include/X11R4  \
    /usr/local/include        \
                              \
    /usr/X11/include          \
    /usr/include/X11          \
    /usr/local/X11/include    \
    /usr/local/include/X11    \
                              \
    /usr/X386/include         \
    /usr/x386/include         \
    /usr/XFree86/include/X11  \
                              \
    /usr/include              \
    /usr/local/include        \
    /usr/unsupported/include  \
    /usr/athena/include       \
    /usr/local/x11r5/include  \
    /usr/lpp/Xamples/include  \
    /sw/include               \
    /sw/LessTif/Motif2.0/include \
    /usr/sw/include               \
    /usr/sw/LessTif/Motif2.0/include \
                               \
    /usr/openwin/include      \
    /usr/openwin/share/include \
    ; \
do
    AC_MSG_RESULT(  looking for ${ac_dir}/Xm/Xm.h)
    if test -r "$ac_dir/Xm/Xm.h"; then
       MOTIF_INCLUDES=$ac_dir
       AC_DEFINE(HAVE_MOTIF)
       HAVE_MOTIF=yes
       AC_MSG_RESULT( found)
       break
    fi
done
if test "$HAVE_MOTIF"==yes; then
    AC_MSG_RESULT( $MOTIF_INCLUDES)
else
    AC_MSG_RESULT(Couldnt find your motif include files!)
fi


dnl ========================================================================
dnl Check for motif libraries.
dnl If your motif /lib dir is somewhere else, insert it here.
dnl AC_CHECK_LIB doesn't work for motif

# First see if replacing the include by lib works.
for ac_dir in             \
    `echo "$MOTIF_INCLUDES" | sed s/include/lib/` \
dnl    ./motif/lib/Xm-2.0/.libs \
    ./lib                 \
    /usr/X11R6/lib        \
    /usr/X11R5/lib        \
    /usr/X11R4/lib        \
    /usr/lib              \
                          \
    /usr/dt/lib           \
    /usr/openwin/lib      \
    /usr/lib/Motif1.2     \
    /usr/Motif1.2/lib     \
                          \
    /usr/lib/X11R6        \
    /usr/lib/X11R5        \
    /usr/lib/X11R4        \
                          \
    /usr/local/X11R6/lib  \
    /usr/local/X11R5/lib  \
    /usr/local/X11R4/lib  \
                          \
    /usr/local/lib/X11R6  \
    /usr/local/lib/X11R5  \
    /usr/local/lib/X11R4  \
    /usr/local/lib        \
                          \
    /usr/X11/lib          \
    /usr/lib/X11          \
    /usr/local/X11/lib    \
    /usr/local/lib/X11    \
                          \
    /usr/X386/lib         \
    /usr/x386/lib         \
    /usr/XFree86/lib/X11  \
                          \
    /usr/lib              \
    /usr/local/lib        \
    /usr/unsupported/lib  \
    /usr/athena/lib       \
    /usr/local/x11r5/lib  \
    /usr/lpp/Xamples/lib  \
                          \
    /sw/lib               \
    /usr/sw/lib           \
    /usr/openwin/lib      \
    /usr/openwin/share/lib \
    ; \
do
  for ac_extension in a so sl la dylib; do
    AC_MSG_RESULT(  looking for $ac_dir/libXm.$ac_extension)
    if test -r $ac_dir/libXm.$ac_extension; then
       MOTIF_LIBS=$ac_dir
       HAVE_MOTIF=yes
       break 2
    fi
  done
done

if test "$HAVE_MOTIF"==yes; then
    AC_MSG_RESULT( found)
else
    AC_MSG_RESULT(****ERROR: Couldnt find your motif library files!****)
fi


dnl ========================================================================
dnl Find location of jpeg include files (could be almost anywhere)

for ac_dir in               \
    /usr/include            \
    /usr/include/gr         \
    /usr/include/jpeg       \
    ./jpeg                  \
    ./jpeg-6a               \
    /usr/local/include      \
    /usr/local/include/gr   \
    /usr/local/include/jpeg \
    /sw/include             \
    /usr/sw/include         \
    $HOME                   \
    $HOME/jpeg-6a           \
    $HOME/jpeg/jpeg-6a      \
    $HOME/jpeg-6a/jpeg-6a   \
    $HOME/jpeg-6a/include   \
    ; \
    do
       AC_MSG_RESULT(  looking for $ac_dir/jpeglib.h)
       if test -r $ac_dir/jpeglib.h; then
          JPEG_INCLUDES=$ac_dir
          AC_DEFINE(HAVE_JPEG)
          HAVE_JPEG=yes
          AC_MSG_RESULT( found)
          break
       fi
done
if test "$HAVE_JPEG"==yes; then
    AC_MSG_RESULT( JPEG include files found in $JPEG_INCLUDES)
else
    AC_MSG_RESULT(****ERROR: Couldnt find your JPEG include files!****)
fi


dnl ========================================================================
dnl Find location of jpeg lib files (could be almost anywhere)
for ac_dir in               \
    /usr/lib                \
    /usr/lib32              \
    /usr/lib/gr             \
    /usr/lib/jpeg           \
    ./jpeg                  \
    ./jpeg-6a               \
    /usr/local/lib          \
    /usr/local/lib/gr       \
    /usr/local/lib/jpeg     \
    /sw/lib                 \
    /usr/sw/lib             \
    $HOME                   \
    $HOME/jpeg-6a           \
    $HOME/jpeg/jpeg-6a      \
    $HOME/jpeg-6a/jpeg-6a   \
    $HOME/jpeg-6a/lib       \
    ; \
    do
    for ac_extension in so a sl la dylib; do
       AC_MSG_RESULT(  looking for $ac_dir/libjpeg.$ac_extension  - JPEG library)
       if test -r $ac_dir/libjpeg.$ac_extension; then
          JPEG_LIBS=$ac_dir/libjpeg.$ac_extension
          HAVE_JPEG=yes
          AC_MSG_RESULT( found)
          break 2
       fi
    done
done


dnl ========================================================================
dnl Find location of xbae lib files 
dnl AC_CHECK_LIB doesn't always work on solaris

for ac_dir in             \
    /usr/X11R6/lib        \
    /usr/X11R5/lib        \
    /usr/X11R4/lib        \
    /usr/lib              \
    /usr/X11R6/lib/Xbae   \
    /usr/X11R5/lib/Xbae   \
    /usr/X11R4/lib/Xbae   \
    /usr/lib              \
                          \
    ./lib                 \
    ./Xbae                \
    ./Xbae/lib            \
    $HOME                 \
    $HOME/Xbae            \
    $HOME/Xbae/lib        \
    /usr/dt/lib           \
    /usr/openwin/lib      \
    /usr/lib/Motif1.2     \
    /usr/Motif1.2/lib     \
                          \
    /usr/lib/X11R6        \
    /usr/lib/X11R5        \
    /usr/lib/X11R4        \
                          \
    /usr/lib/X11R6/Xbae   \
    /usr/lib/X11R5/Xbae   \
    /usr/lib/X11R4/Xbae   \
                          \
    /usr/local/X11R6/lib  \
    /usr/local/X11R5/lib  \
    /usr/local/X11R4/lib  \
                          \
    /usr/local/lib/X11R6  \
    /usr/local/lib/X11R5  \
    /usr/local/lib/X11R4  \
                          \
    /usr/X11/lib          \
    /usr/lib/X11          \
    /usr/local/X11/lib    \
    /usr/local/lib/X11    \
                          \
    /usr/X386/lib         \
    /usr/x386/lib         \
    /usr/XFree86/lib/X11  \
                          \
    /usr/lib              \
    /usr/local/lib        \
    /usr/unsupported/lib  \
    /usr/athena/lib       \
    /usr/local/x11r5/lib  \
    /usr/lpp/Xamples/lib  \
    /sw/lib               \
    /sw/lib/Xbae          \
    /usr/sw/lib           \
    /usr/sw/lib/Xbae      \
                         \
    /usr/openwin/lib      \
    /usr/openwin/share/lib \
    ; \
do
  for ac_extension in so a sl la dylib; do
    AC_MSG_RESULT(  looking for $ac_dir/libXbae.$ac_extension - Xbae library)
    if test -r $ac_dir/libXbae.$ac_extension; then
       XBAE_LIBS="$ac_dir/libXbae.$ac_extension"
       AC_DEFINE(HAVE_XBAE)
       HAVE_XBAE=yes
       AC_MSG_RESULT( found)
       break 2
    fi
  done
done


dnl ========================================================================
dnl Find location of xbae include files 

for ac_dir in             \
    /usr/X11R6/include        \
    /usr/X11R5/include        \
    /usr/X11R4/include        \
    /usr/include              \
    /usr/X11R6/include/Xbae   \
    /usr/X11R6/include/Xbae-4.6  \
    /usr/X11R5/include/Xbae   \
    /usr/X11R4/include/Xbae   \
    /usr/include              \
                              \
    ./include                 \
    ./Xbae                    \
    ./Xbae/include            \
    $HOME                     \
    $HOME/Xbae                \
    $HOME/xbae/Xbae-4.6       \
    $HOME/Xbae/include        \
    /usr/dt/include           \
    /usr/openwin/include      \
    /usr/include/Motif1.2     \
    /usr/Motif1.2/include     \
                              \
    /usr/include/X11R6        \
    /usr/include/X11R5        \
    /usr/include/X11R4        \
                              \
    /usr/include/X11R6/Xbae   \
    /usr/include/X11R5/Xbae   \
    /usr/include/X11R4/Xbae   \
                              \
    /usr/local/X11R6/include  \
    /usr/local/X11R5/include  \
    /usr/local/X11R4/include  \
                              \
    /usr/local/include/X11R6  \
    /usr/local/include/X11R5  \
    /usr/local/include/X11R4  \
                              \
    /usr/X11/include          \
    /usr/include/X11          \
    /usr/local/X11/include    \
    /usr/local/include/X11    \
                              \
    /usr/X386/include         \
    /usr/x386/include         \
    /usr/XFree86/include/X11  \
                              \
    /usr/include              \
    /usr/local/include        \
    /usr/unsupported/include  \
    /usr/athena/include       \
    /usr/local/x11r5/include  \
    /usr/lpp/Xamples/include  \
    /sw/include               \
    /sw/include/Xbae          \
    /usr/sw/include           \
    /usr/sw/include/Xbae      \
                              \
    /usr/openwin/include      \
    /usr/openwin/share/include\
    /usr/openwin/share/include/Xol\
    ; \
do
    AC_MSG_RESULT(  looking for $ac_dir/CaptionP.h - Xbae include files)
    if test -r $ac_dir/CaptionP.h; then
       XBAE_INCLUDES=$ac_dir
       HAVE_XBAE=yes
       AC_MSG_RESULT( found)
       break 2
    fi
done



dnl ========================================================================
dnl Check for other libraries
dnl This section is only useful in creating config.h, not for finding where
dnl the libraries actually are.
dnl If the library was already found, autoconf might say "no" here.
dnl Sometimes semicolons are needed to separate statements, sometimes not.

dnl linux
dnl LIBS=  -L/usr/X11/lib -lm  -ll -lXbae -lXm -lXpm -lXext -lXt -lX11 /usr/lib/libjpeg.a
dnl        motif-libs     aaa  libs Xbae  bbbbb Xpm cccccccccccccccccc
dnl solaris
dnl # LIBS=  -L/usr/dt/lib -L/usr/openwin/lib  -ll -lm -lXm -lXt -lX11 -lXbae -L/usr/lib /usr/lib/libjpeg.a /usr/lib/libsocket.so  -R /usr/openwin/lib -R /usr/dt/lib
dnl          motif-libs      extra-libs        libs aaa bbb

LIBDIRA="-L$MOTIF_LIBS $EXTRA_LIBS -lm -ltiff" 
LIBDIRB="-lXm"
LIBDIRC="-lXext -lXt -lX11 -lpng -ltiff -lz" 
LIBDIR1="$LIBDIRA $XBAE_LIBS $LIBDIRB -lXpm $LIBDIRC"

AC_MSG_RESULT(Using library for xpm)
AC_MSG_RESULT($LIBDIR1)
AC_CHECK_LIB(Xpm, XpmFreeXpmImage, XPM_LIBS=-lXpm; AC_DEFINE(HAVE_XPM) HAVE_XPM=yes,,$LIBDIR1)

LIBDIR2="$LIBDIRA $LIBDIRB $XPM_LIBS $LIBDIRC"
AC_CHECK_LIB(Xext, XShapeQueryExtension,,,$LIBDIR2)
AC_CHECK_LIB(m, cos,,,$LIBDIRA)
AC_CHECK_LIB(l, main,,,$LIBDIRA)


dnl ========================================================================
want_xft="yes"
AC_ARG_ENABLE(xft,
[ --disable-xft   Disable Xft antialiased fonts
], [
  want_xft=$enableval
])
if test "$want_xft" = yes; then
   AC_MSG_RESULT( want xft is yes)
   AC_CHECK_LIB(Xft, XftFontOpen,,,$LIBDIR2)
   dnl Check for Xft include files
   for ac_dir in               \
       /usr/X11R6/include/X11/Xft \
       /usr/X11R6/include/Xft     \
       /usr/local/include/Xft     \
       /usr/include/Xft           \
       ; \
   do
       AC_MSG_RESULT(  looking for $ac_dir/Xft.h - Freetype include files)
       if test -r $ac_dir/Xft.h; then
           AC_DEFINE(HAVE_XFT)
           HAVE_XFT=yes
           AC_MSG_RESULT( found)
           break
       fi
     done
else
    AC_MSG_RESULT(want xft is no - disabling freetype fonts)
fi


LIBDIR="$LIBDIRA $LIBS $XBAE_LIBS $LIBDIRB $XPM_LIBS $LIBDIRC"


dnl ========================================================================
dnl Checks for header files.
AC_PATH_X
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS(fcntl.h malloc.h strings.h sys/ioctl.h sys/time.h unistd.h bytesex.h endian.h)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_INLINE
AC_TYPE_MODE_T
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_HEADER_TIME
AC_STRUCT_TM


dnl ========================================================================
dnl Check for meminfo motif version and os type
dnl Then set all the variables to put in config.h and makefile.
dnl Only variables pre-defined by autoconf can be
dnl   substituted into makefile.  For example, you can't substitute a variable 
dnl   named INCLUDES. So it is  necessary to send -I parameters by stuffing 
dnl   them in CPPFLAGS.
dnl The shell [] operator doesn't seem to work, must use 'test'.

if test -r "/proc/meminfo"; then 
    AC_DEFINE(HAVE_MEMINFO)
    AC_MSG_RESULT(found /proc/meminfo)
fi

if test `grep -c "Version 2" $MOTIF_INCLUDES/Xm/Xm.h`  -ge 1 ; then
    AC_DEFINE(MOTIF2)
    MOTIF2=yes
    AC_MSG_RESULT(found Motif 2 or higher)
else
    AC_MSG_RESULT(** Warning: Motif is version 1.x. This should not be a problem. **)
fi

if test "$DARWIN" ; then
   CPPFLAGS="-I. -I/usr/include -I/usr/include/X11  -I$MOTIF_INCLUDES -I$XBAE_INCLUDES  -I$JPEG_INCLUDES $EXTRA_INCLUDES"
   LIBS="$LIBDIR $LEXLIB $STDCPLUSLIB $JPEG_LIBS $EXTRA_LIBS2"
   LDFLAGS="$LDF"
else
   CPPFLAGS="-I. -I/usr/include -I/usr/include/X11  -I$MOTIF_INCLUDES -I$XBAE_INCLUDES $EXTRA_INCLUDES -I$JPEG_INCLUDES"
   LIBS="$LIBDIR $LEXLIB $STDCPLUSLIB $JPEG_LIBS $EXTRA_LIBS2"
   LDFLAGS="$LDF"
fi

if test "$LEXLIB" ; then 
    LEXOBJS="lex.yy.o  y.tab.o"
    AC_DEFINE(HAVE_LEX)
fi



dnl ========================================================================
AC_MSG_RESULT(setting extra includes to $EXTRA_INCLUDES)
AC_MSG_RESULT(setting jpeg includes to $JPEG_INCLUDES)

AC_MSG_RESULT(setting CC to $CC)
AC_MSG_RESULT(setting LIBS to $LIBS)
AC_MSG_RESULT(setting INCLUDES to $CPPFLAGS)
AC_MSG_RESULT(setting CFLAGS to $CFLAGS)
AC_MSG_RESULT(setting LDFLAGS to $LDFLAGS)

AC_OUTPUT(makefile)
cp lex.yy.c2 lex.yy.c