distrib/configure-bin.in

   1 dnl
   2 dnl Binary distribution configure script
   3 dnl
   4 #!/bin/sh
   5 #
   6
   7 # Is it there?
   8 AC_INIT(Makefile.in)
   9
  10 exeext=''
  11
  12 #
  13 # First off, what system are we running under?
  14 #
  15 AC_CANONICAL_SYSTEM
  16
  17 dnl ** canonicalize platform names
  18 # Canonicali[sz]e the platform name
  19 TargetPlatform=`/bin/sh $srcdir/config.sub $target` || exit 1
  20
  21 #
  22 # The following will be more difficult when we *are* cross-compiling.
  23 # Suitable names to slam in *_CPP are in platform.h.in.
  24 # We also record the architecture, vendor, and operating system (OS)
  25 # separately.
  26 case $TargetPlatform in
  27 alpha-dec-osf[[1234]]*)
  28         TargetPlatform=alpha-dec-osf1;;
  29 hppa1.1-hp-hpux*)
  30         TargetPlatform=hppa1.1-hp-hpux;;
  31 i[[3456]]86-*-linuxaout*)
  32         TargetPlatform=i386-unknown-linuxaout;;
  33 i[[3456]]86-*-linux*)
  34         TargetPlatform=i386-unknown-linux;;
  35 i[[3456]]86-*-freebsd*)
  36         TargetPlatform=i386-unknown-freebsd;;
  37 i[[3456]]86-*-netbsd*)
  38         TargetPlatform=i386-unknown-netbsd;;
  39 i[[3456]]86-*-solaris2*)
  40         TargetPlatform=i386-unknown-solaris2;;
  41 i[[3456]]86-*-cygwin32*)
  42         exeext='.exe'
  43         TargetPlatform=i386-unknown-cygwin32;;
  44 m68k-next-nextstep2)
  45         TargetPlatform=m68k-next-nextstep2;;
  46 m68k-next-nextstep3)
  47         TargetPlatform=m68k-next-nextstep3;;
  48 i[[3456]]86-next-nextstep3)
  49         TargetPlatform=i386-next-nextstep3;;
  50 m68k-sun-sunos4*)
  51         TargetPlatform=m68k-sun-sunos4;;
  52 mips-dec-ultrix*)
  53         TargetPlaformP=mips-dec-ultrix;;
  54 mips-sgi-irix*)
  55         TargetPlatform=mips-sgi-irix;;
  56 powerpc-ibm-aix*)
  57         TargetPlatform=powerpc-ibm-aix;;
  58 rs6000-ibm-aix*)
  59         TargetPlatform=rs6000-ibm-aix;;
  60 sparc-sun-sunos4*)
  61         TargetPlatform=sparc-sun-sunos4;;
  62 sparc-sun-solaris2*)
  63         TargetPlatform=sparc-sun-solaris2;;
  64 *)
  65         echo "Unrecognised platform: $TargetPlatform"
  66         exit 1
  67         ;;
  68 esac
  69 echo "Which we'll further canonicalise into: $TargetPlatform"
  70
  71 AC_SUBST(TargetPlatform)
  72 AC_SUBST(exeext)
  73
  74 AC_CHECK_PROG(PerlCmd,perl,$ac_dir/$ac_word)
  75 if test -z "$PerlCmd"; then
  76     echo "You must install perl before you can continue"
  77     echo "Perhaps it is already installed, but not in your PATH?"
  78     echo ""
  79     echo "Continuing, assuming perl will be available as: perl"
  80 fi
  81 #
  82 dnl ** does #!.../perl work? (sometimes it's too long...)
  83 echo "checking if \`#!$PerlCmd' works in shell scripts"
  84 echo "#!$PerlCmd"'
  85 exit $1;
  86 ' > conftest
  87 chmod u+x conftest
  88 (SHELL=/bin/sh; export SHELL; ./conftest 69 > /dev/null)
  89 if test $? -ne 69; then
  90    echo "It does!"
  91 else
  92    echo "It doesn't!  Perhaps \`#!$PerlCmd' is too long (often 32 characters max).."
  93 fi
  94 rm -f conftest
  95
  96 #
  97 dnl ** figure out how to do a BSD-ish install **
  98 #
  99 AC_PROG_INSTALL
 100
 101 #
 102 dnl ** how to do symlinks **
 103 #
 104 AC_PROG_LN_S()
 105
 106 #
 107 dnl ** Find the path to sed **
 108 #
 109 AC_PATH_PROG(SedCmd,sed)
 110
 111 #
 112 dnl ** How to invoke cpp directly **
 113 #
 114 AC_PROG_CC
 115 AC_HAVE_GCC
 116 AC_PROG_CPP
 117 AC_PROG_GNUCPP
 118
 119 #
 120 AC_OUTPUT(Makefile)
 121
 122 echo "****************************************************"
 123 echo "Configuration done, ready to either 'make install'"
 124 echo "or 'make in-place', followed by 'make install-docs'."
 125 echo "(see README and INSTALL files for more info.)"
 126 echo "****************************************************"