gdb/aclocal.m4

   1 AC_DEFUN(CYGNUS_PATH_TK, [
   2 #
   3 # Ok, lets find the tk source trees so we can use the headers
   4 # If the directory (presumably symlink) named "tk" exists, use that one
   5 # in preference to any others.  Same logic is used when choosing library
   6 # and again with Tcl.
   7 #
   8 AC_CHECKING(for Tk source directory)
   9 TKHDIR=""
  10 for i in `ls -d ${srcdir}/../tk* 2>/dev/null` ${srcdir}/../tk ; do
  11   if test -f $i/tk.h ; then
  12     TKHDIR="-I$i"
  13   fi
  14 done
  15 # if we can't find it, see if one is installed
  16 if test x"$TKHDIR" = x ; then
  17   installed=0
  18   if test -f $prefix/include/tk.h; then
  19     installed=1 TKHDIR="-I$prefix/include"
  20   else
  21   AC_HEADER_CHECK(tk.h, installed=1)
  22   fi
  23   if test $installed -eq 0 ; then
  24     TKHDIR="# no Tk directory found"
  25     AC_MSG_WARN(Can't find Tk directory)
  26   fi
  27 fi
  28 if test x"$TKHDIR" != x ; then
  29   AC_MSG_RESULT(Setting TKHDIR to be $i)
  30 fi
  31
  32 #
  33 # Ok, lets find the tk library
  34 # First, look for one uninstalled.
  35 #
  36 TKLIB=""
  37 AC_CHECKING(for Tk library)
  38 for i in `ls -d ../tk* 2>/dev/null` ../tk ; do
  39   if test -f "$i/Makefile" ; then
  40     TKLIB=$i/libtk.a
  41   fi
  42 done
  43 # If not found, look for installed version
  44 if test x"$TKLIB" = x ; then
  45 dnl This doesn't work because of unresolved symbols.
  46 dnl  AC_HAVE_LIBRARY(libtk.a, installed=1, installed=0)
  47   if test -f $prefix/lib/libtk.a; then
  48     installed=1
  49   else
  50     installed=0
  51   fi
  52   if test $installed -eq 1 ; then
  53     TKLIB="-ltk"
  54   fi
  55 fi
  56
  57 # If still not found, assume Tk simply hasn't been built yet
  58 if test x"$TKLIB" = x ; then
  59   for i in `ls -d ../tk* 2>/dev/null` ../tk ; do
  60     if test -f "$i/tk.h" ; then
  61       TKLIB=$i/libtk.a
  62   fi
  63   done
  64 fi
  65
  66 if test x"$TKLIB" = x ; then
  67     TKLIB="# no Tk library found"
  68     AC_MSG_WARN(Can't find Tk library)
  69 else
  70     AC_MSG_RESULT(setting TKLIB to be $TKLIB)
  71     no_tk=
  72 fi
  73
  74 AC_SUBST(TKHDIR)
  75 AC_SUBST(TKLIB)
  76 ])
  77
  78
  79 AC_DEFUN(CYGNUS_PATH_TCL, [
  80 #
  81 # Ok, lets find the tcl source trees so we can use the headers
  82 #
  83 # Warning: transition of version 9 to 10 will break this algorithm
  84 # because 10 sorts before 9.
  85 #
  86 AC_CHECKING(for Tcl source directory)
  87 TCLHDIR=""
  88 for i in `ls -d ${srcdir}/../tcl* 2>/dev/null` ${srcdir}/../tcl ; do
  89   if test -f $i/tclInt.h ; then
  90     TCLHDIR="-I$i"
  91   fi
  92 done
  93 # if we can't find it, see if one is installed
  94 if test x"$TCLHDIR" = x ; then
  95   installed=0
  96   if test -f $prefix/include/tclInt.h; then
  97     installed=1 TCLHDIR="-I$prefix/include"
  98   else
  99   AC_HEADER_CHECK(tclInt.h, installed=1)
 100   fi
 101   if test $installed -eq 0 ; then
 102     TCLHDIR="# no Tcl directory found"
 103     AC_MSG_WARN(Can't find Tcl directory)
 104   fi
 105 else
 106   AC_MSG_RESULT(setting TCLHDIR to be $i)
 107 fi
 108
 109 #
 110 # Ok, lets find the tcl library
 111 # First, look for the latest uninstalled
 112 #
 113 TCLLIB=""
 114 AC_CHECKING(for Tcl library)
 115 for i in `ls -d ../tcl* 2>/dev/null` ../tcl ; do
 116   if test -f "$i/Makefile" ; then
 117     TCLLIB=$i/libtcl.a
 118   fi
 119 done
 120 # If not found, look for installed version
 121 if test x"$TCLLIB" = x ; then
 122 dnl Don't use this, since we can't use it for libtk.a.
 123 dnl  AC_HAVE_LIBRARY(libtcl.a, installed=1, installed=0)
 124   if test -f $prefix/lib/libtcl.a; then installed=1; else installed=0; fi
 125   if test $installed -eq 1 ; then
 126     TCLLIB="-ltcl"
 127   fi
 128 fi
 129 # If still not found, assume Tcl simply hasn't been built yet
 130 if test x"$TCLLIB" = x ; then
 131   for i in `ls -d ../tcl* 2>/dev/null` ../tcl ; do
 132     if test -f "$i/tcl.h" ; then
 133       TCLLIB=$i/libtcl.a
 134   fi
 135   done
 136 fi
 137
 138 if test x"$TCLLIB" = x ; then
 139     TCLLIB="# no Tcl library found"
 140     AC_MSG_WARN(Can't find Tcl library)
 141 else
 142     AC_MSG_RESULT(setting TCLLIB to be $TCLLIB)
 143 fi
 144
 145 AC_SUBST(TCLHDIR)
 146 AC_SUBST(TCLLIB)
 147 ])