admin/detect-autoconf.sh

   1 #! /bin/sh
   2
   3 # Global variables...
   4 AUTOCONF="autoconf"
   5 AUTOHEADER="autoheader"
   6 AUTOM4TE="autom4te"
   7 AUTOMAKE="automake"
   8 ACLOCAL="aclocal"
   9
  10
  11 # We don't use variable here for remembering the type ... strings.
  12 # local variables are not that portable, but we fear namespace issues with
  13 # our includer.  The repeated type calls are not that expensive.
  14 checkAutoconf()
  15 {
  16   if test -x "`$WHICH autoconf-2.5x 2>/dev/null`" ; then
  17     AUTOCONF="`$WHICH autoconf-2.5x`"
  18   elif test -x "`$WHICH autoconf-2.57 2>/dev/null`" ; then
  19     AUTOCONF="`$WHICH autoconf-2.57`"
  20   elif test -x "`$WHICH autoconf-2.56 2>/dev/null`" ; then
  21     AUTOCONF="`$WHICH autoconf-2.56`"
  22   elif test -x "`$WHICH autoconf-2.55 2>/dev/null`" ; then
  23     AUTOCONF="`$WHICH autoconf-2.55`"
  24   elif test -x "`$WHICH autoconf-2.54 2>/dev/null`" ; then
  25     AUTOCONF="`$WHICH autoconf-2.54`"
  26   elif test -x "`$WHICH autoconf-2.53 2>/dev/null`" ; then
  27     AUTOCONF="`$WHICH autoconf-2.53`"
  28   elif test -x "`$WHICH autoconf-2.53a 2>/dev/null`" ; then
  29     AUTOCONF="`$WHICH autoconf-2.53a`"
  30   elif test -x "`$WHICH autoconf-2.52 2>/dev/null`" ; then
  31     AUTOCONF="`$WHICH autoconf-2.52`"
  32   elif test -x "`$WHICH autoconf2.50 2>/dev/null`" ; then
  33     AUTOCONF="`$WHICH autoconf2.50`"
  34   fi
  35 }
  36
  37 checkAutoheader()
  38 {
  39   if test -x "`$WHICH autoheader-2.5x 2>/dev/null`" ; then
  40     AUTOHEADER="`$WHICH autoheader-2.5x`"
  41     AUTOM4TE="`$WHICH autom4te-2.5x`"
  42   elif test -x "`$WHICH autoheader-2.57 2>/dev/null`" ; then
  43     AUTOHEADER="`$WHICH autoheader-2.57`"
  44     AUTOM4TE="`$WHICH autom4te-2.57`"
  45   elif test -x "`$WHICH autoheader-2.56 2>/dev/null`" ; then
  46     AUTOHEADER="`$WHICH autoheader-2.56`"
  47     AUTOM4TE="`$WHICH autom4te-2.56`"
  48   elif test -x "`$WHICH autoheader-2.55 2>/dev/null`" ; then
  49     AUTOHEADER="`$WHICH autoheader-2.55`"
  50     AUTOM4TE="`$WHICH autom4te-2.55`"
  51   elif test -x "`$WHICH autoheader-2.54 2>/dev/null`" ; then
  52     AUTOHEADER="`$WHICH autoheader-2.54`"
  53     AUTOM4TE="`$WHICH autom4te-2.54`"
  54   elif test -x "`$WHICH autoheader-2.53 2>/dev/null`" ; then
  55     AUTOHEADER="`$WHICH autoheader-2.53`"
  56     AUTOM4TE="`$WHICH autom4te-2.53`"
  57   elif test -x "`$WHICH autoheader-2.53a 2>/dev/null`" ; then
  58     AUTOHEADER="`$WHICH autoheader-2.53a`"
  59     AUTOM4TE="`$WHICH autom4te-2.53a`"
  60   elif test -x "`$WHICH autoheader-2.52 2>/dev/null`" ; then
  61     AUTOHEADER="`$WHICH autoheader-2.52`"
  62   elif test -x "`$WHICH autoheader2.50 2>/dev/null`" ; then
  63     AUTOHEADER="`$WHICH autoheader2.50`"
  64   fi
  65 }
  66
  67 checkAutomakeAclocal ()
  68 {
  69  if test -x "`$WHICH automake-1.6 2>/dev/null`" ; then
  70     AUTOMAKE="`$WHICH automake-1.6`"
  71     ACLOCAL="`$WHICH aclocal-1.6`"
  72   elif test -x "`$WHICH automake-1.7 2>/dev/null`" ; then
  73     AUTOMAKE="`$WHICH automake-1.7`"
  74     ACLOCAL="`$WHICH aclocal-1.7`"
  75   fi
  76   if test -n "$UNSERMAKE"; then
  77      AUTOMAKE="$UNSERMAKE"
  78   fi
  79 }
  80
  81 checkWhich ()
  82 {
  83   WHICH=""
  84   for i in "type -p" "which" "type" ; do
  85     T=`$i sh 2> /dev/null`
  86     test -x "$T" && WHICH="$i" && break
  87   done
  88 }
  89
  90 checkWhich
  91 checkAutoconf
  92 checkAutoheader
  93 checkAutomakeAclocal
  94
  95 export WHICH AUTOHEADER AUTOCONF AUTOM4TE AUTOMAKE ACLOCAL