Open Mash Cross Reference
mash/conf/configure.in.x11

   dnl configure.in.x11 --
   dnl
   dnl     autoconf rules to find X11 includes and libraries
   dnl
   dnl Copyright (c) 2000-2002 The Regents of the University of California.
   dnl All rights reserved.
   dnl
   dnl Redistribution and use in source and binary forms, with or without
   dnl modification, are permitted provided that the following conditions are met:
  dnl
  dnl A. Redistributions of source code must retain the above copyright notice,
  dnl    this list of conditions and the following disclaimer.
  dnl B. Redistributions in binary form must reproduce the above copyright
  dnl    notice, this list of conditions and the following disclaimer in the
  dnl    documentation and/or other materials provided with the distribution.
  dnl C. Neither the names of the copyright holders nor the names of its
  dnl    contributors may be used to endorse or promote products derived from
  dnl    this software without specific prior written permission.
  dnl
  dnl THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS
  dnl IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  dnl THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  dnl PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
  dnl LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  dnl CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  dnl SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  dnl INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  dnl CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  dnl ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  dnl POSSIBILITY OF SUCH DAMAGE.
  dnl
  dnl $Header: /usr/mash/src/repository/conf/configure.in.x11,v 1.3 2004/11/12 00:44:30 aswan Exp $
  
  xlibdirs="\
          /usr/openwin/lib \
          /usr/X11R6/lib \
          /usr/lib/X11R6 \
          /usr/X11R5/lib \
          /usr/lib/X11R5 \
          /usr/X11R4/lib \
          /usr/lib/X11R4 \
          /usr/local/lib \
          /usr/X386/lib \
          /usr/X11/lib \
          /usr/unsupported/lib \
          /import/X11R4/usr/lib"
  
  xincdirs="\
          /usr/openwin/include \
          /usr/X11R6/include \
          /usr/include/X11R6 \
          /usr/X11R5/include \
          /usr/include/X11R5 \
          /usr/X11R4/include \
          /usr/include/X11R4 \
          /usr/local/include \
          /usr/X386/include \
          /usr/X11/include \
          /usr/lpp/X11/include \
          /usr/unsupported/include \
          /import/X11R4/include"
  
  V_LIB_X11=""
  V_INCLUDE_X11=""
  
  if test "$macosx" != "yes" ; then
          echo "checking for X11 header files"
          if test "$x_includes" = NONE ; then
                  AC_TEST_CPP([#include <X11/Intrinsic.h>],x_includes="",x_includes=NONE)
                  if test "$x_includes" = NONE ; then
                          for i in $xincdirs ; do
                                  if test -r $i/X11/Intrinsic.h; then
                                          x_includes=$i
                                          break
                                  fi
                          done
                          if test "$x_includes" = NONE ; then
                                  echo "can't find X includes"
                                  exit 1
                          fi
                  fi
          fi
          if test -n "$x_includes" ; then
                  V_INCLUDE_X11=-I$x_includes
          fi
  
          echo "checking for X11 library archive"
          if test "$x_libraries" = NONE ; then
                  AC_CHECK_LIB(X11, XOpenDisplay, x_libraries="", x_libraries=NONE)
                  if test "$x_libraries" = NONE ; then
                          for i in $xlibdirs ; do
                                  if test -r $i/libX11.a -o -r $i/libX11.so; then
                                          x_libraries=$i
                                          break
                                  fi
                          done
                          if test "$x_libraries" = NONE ; then
                                  echo "can't find X library"
                                  exit 1
                         fi
                 fi
         fi
 
         V_LIB_X11=-lX11
 
         if test -n "$V_SHM" ; then
                 if test -z "$x_libraries" ; then
                         AC_CHECK_LIB(Xext, XShmAttach, V_Xext="-lXext", V_Xext=NONE, -lX11)
                 else
                         echo "checking for libXext.a"
                         if test -f $x_libraries/libXext.a -o -f $x_libraries/libXext.so; then
                                 V_Xext="-lXext"
                         else
                                 echo "warning: compiling without -lXext"
                         fi
                 fi
                 if test "$V_Xext" = NONE ; then
                         echo "warning: compiling without -lXext"
                 else
                         V_LIB_X11="$V_Xext $V_LIB_X11"
                 fi
         fi
 
         if test -n "$x_libraries" ; then
                 V_LIB_X11="-L$x_libraries $V_LIB_X11"
                 if test $solaris ; then
                         V_LIB_X11="-R$x_libraries $V_LIB_X11"
                 fi
         fi
 fi
 
 AC_SUBST(V_LIB_X11)
 AC_SUBST(V_INCLUDE_X11)