cmulocal/libXau.m4

   1 dnl $Id: libXau.m4,v 1.5 2005/04/26 19:14:08 shadow Exp $
   2
   3 AC_DEFUN([CMU_XAU_INC_WHERE1], [
   4 saved_CPPFLAGS=$CPPFLAGS
   5 CPPFLAGS="$saved_CPPFLAGS -I$1"
   6 AC_TRY_COMPILE([
   7 #include <X11/Xauth.h>
   8 ],
   9 [Xauth foo;],
  10 ac_cv_found_Xau_inc=yes,
  11 ac_cv_found_Xau_inc=no)
  12 CPPFLAGS=$saved_CPPFLAGS
  13 ])
  14
  15 AC_DEFUN([CMU_XAU_INC_WHERE], [
  16    for i in $1; do
  17       AC_MSG_CHECKING(for Xau headers in $i)
  18       CMU_XAU_INC_WHERE1($i)
  19       CMU_TEST_INCPATH($i, X11/Xauth)
  20       if test "$ac_cv_found_Xau_inc" = "yes"; then
  21         ac_cv_Xau_where_inc=$i
  22         AC_MSG_RESULT(found)
  23         break
  24       else
  25         AC_MSG_RESULT(not found)
  26       fi
  27     done
  28 ])
  29
  30 AC_DEFUN([CMU_XAU_LIB_WHERE1], [
  31 saved_LIBS=$LIBS
  32 LIBS="$saved_LIBS -L$1 -lXau $LIB_SOCKET"
  33 AC_TRY_LINK(,
  34 [XauDisposeAuth();],
  35 [ac_cv_found_Xau_lib=yes],
  36 ac_cv_found_Xau_lib=no)
  37 LIBS=$saved_LIBS
  38 ])
  39
  40 AC_DEFUN([CMU_XAU_LIB_WHERE], [
  41    for i in $1; do
  42       AC_MSG_CHECKING(for Xau libraries in $i)
  43       CMU_XAU_LIB_WHERE1($i)
  44       dnl deal with false positives from implicit link paths
  45       CMU_TEST_LIBPATH($i, Xau)
  46       if test "$ac_cv_found_Xau_lib" = "yes" ; then
  47         ac_cv_Xau_where_lib=$i
  48         AC_MSG_RESULT(found)
  49         break
  50       else
  51         AC_MSG_RESULT(not found)
  52       fi
  53     done
  54 ])
  55
  56 AC_DEFUN([CMU_XAU], [
  57 AC_REQUIRE([CMU_FIND_LIB_SUBDIR])
  58 AC_REQUIRE([CMU_SOCKETS])
  59 AC_ARG_WITH(Xau,
  60         [  --with-Xau=PREFIX      Compile with Xau support],
  61         [if test "X$with_Xau" = "X"; then
  62                 with_Xau=yes
  63         fi])
  64 AC_ARG_WITH(Xau-lib,
  65         [  --with-Xau-lib=dir     use Xau libraries in dir],
  66         [if test "$withval" = "yes" -o "$withval" = "no"; then
  67                 AC_MSG_ERROR([No argument for --with-Xau-lib])
  68         fi])
  69 AC_ARG_WITH(Xau-include,
  70         [  --with-Xau-include=dir use Xau headers in dir],
  71         [if test "$withval" = "yes" -o "$withval" = "no"; then
  72                 AC_MSG_ERROR([No argument for --with-Xau-include])
  73         fi])
  74
  75         if test "X$with_Xau" != "X"; then
  76           if test "$with_Xau" != "yes"; then
  77             ac_cv_Xau_where_lib=$with_Xau/$CMU_LIB_SUBDIR
  78             ac_cv_Xau_where_inc=$with_Xau/include
  79           fi
  80         fi
  81
  82         if test "X$with_Xau_lib" != "X"; then
  83           ac_cv_Xau_where_lib=$with_Xau_lib
  84         fi
  85         if test "X$ac_cv_Xau_where_lib" = "X"; then
  86           CMU_XAU_LIB_WHERE(/usr/X11R6/$CMU_LIB_SUBDIR /usr/local/$CMU_LIB_SUBDIR /usr/openwin/$CMU_LIB_SUBDIR)
  87         fi
  88
  89         if test "X$with_Xau_include" != "X"; then
  90           ac_cv_Xau_where_inc=$with_Xau_include
  91         fi
  92         if test "X$ac_cv_Xau_where_inc" = "X"; then
  93           CMU_XAU_INC_WHERE(/usr/X11R6/include /usr/local/include /usr/openwin/include)
  94         fi
  95
  96         AC_MSG_CHECKING(whether to include Xau)
  97         if test "X$ac_cv_Xau_where_lib" = "X" -a "X$ac_cv_Xau_where_inc" = "X"; then
  98           ac_cv_found_Xau=no
  99           AC_MSG_RESULT(no)
 100         else
 101           ac_cv_found_Xau=yes
 102           AC_MSG_RESULT(yes)
 103           XAU_INC_DIR=$ac_cv_Xau_where_inc
 104           XAU_LIB_DIR=$ac_cv_Xau_where_lib
 105           XAU_INC_FLAGS="-I${XAU_INC_DIR}"
 106           XAU_LIB_FLAGS="-L${XAU_LIB_DIR} -lXau"
 107           if test "X$RPATH" = "X"; then
 108                 RPATH=""
 109           fi
 110           case "${host}" in
 111             *-*-linux*)
 112               if test "X$RPATH" = "X"; then
 113                 RPATH="-Wl,-rpath,${XAU_LIB_DIR}"
 114               else
 115                 RPATH="${RPATH}:${XAU_LIB_DIR}"
 116               fi
 117               ;;
 118             *-*-hpux*)
 119               if test "X$RPATH" = "X"; then
 120                 RPATH="-Wl,+b${XAU_LIB_DIR}"
 121               else
 122                 RPATH="${RPATH}:${XAU_LIB_DIR}"
 123               fi
 124               ;;
 125             *-*-irix*)
 126               if test "X$RPATH" = "X"; then
 127                 RPATH="-Wl,-rpath,${XAU_LIB_DIR}"
 128               else
 129                 RPATH="${RPATH}:${XAU_LIB_DIR}"
 130               fi
 131               ;;
 132             *-*-solaris2*)
 133               if test "$ac_cv_prog_gcc" = yes; then
 134                 if test "X$RPATH" = "X"; then
 135                   RPATH="-Wl,-R${XAU_LIB_DIR}"
 136                 else
 137                   RPATH="${RPATH}:${XAU_LIB_DIR}"
 138                 fi
 139               else
 140                 RPATH="${RPATH} -R${XAU_LIB_DIR}"
 141               fi
 142               ;;
 143           esac
 144           AC_SUBST(RPATH)
 145         fi
 146         ])
 147