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[[12]]*)
  28         TargetPlatform=alpha-dec-osf1;;
  29 alpha-dec-osf[[34]]*)
  30         TargetPlatform=alpha-dec-osf3;;
  31 hppa1.1-hp-hpux*)
  32         TargetPlatform=hppa1.1-hp-hpux;;
  33 i[[3456]]86-*-linuxaout*)
  34         TargetPlatform=i386-unknown-linuxaout;;
  35 i[[3456]]86-*-linux*)
  36         TargetPlatform=i386-unknown-linux;;
  37 i[[3456]]86-*-freebsd2*)
  38         TargetPlatform=i386-unknown-freebsd2;;
  39 i[[3456]]86-*-freebsd3*)
  40         TargetPlatform=i386-unknown-freebsd3;;
  41 i[[3456]]86-*-netbsd*)
  42         TargetPlatform=i386-unknown-netbsd;;
  43 i[[3456]]86-*-solaris2*)
  44         TargetPlatform=i386-unknown-solaris2;;
  45 i[[3456]]86-*-cygwin32*)
  46         exeext='.exe'
  47         TargetPlatform=i386-unknown-cygwin32;;
  48 i[[3456]]86-*-mingw32*)
  49         exeext='.exe'
  50         # We assume you're using mingw32 via the gcc that comes
  51         # with cygwin, and not the native port, so let's augment
  52         # the gcc command-line used here with -mno-cygwin to
  53         # arrange for good things to happen.
  54         CFLAGS="-mno-cygwin $CFLAGS"
  55         TargetPlatform=i386-unknown-mingw32
  56         ;;
  57 m68k-next-nextstep2)
  58         TargetPlatform=m68k-next-nextstep2;;
  59 m68k-next-nextstep3)
  60         TargetPlatform=m68k-next-nextstep3;;
  61 i[[3456]]86-next-nextstep3)
  62         TargetPlatform=i386-next-nextstep3;;
  63 m68k-sun-sunos4*)
  64         TargetPlatform=m68k-sun-sunos4;;
  65 mips-dec-ultrix*)
  66         TargetPlaformP=mips-dec-ultrix;;
  67 mips-sgi-irix*)
  68         TargetPlatform=mips-sgi-irix;;
  69 powerpc-ibm-aix*)
  70         TargetPlatform=powerpc-ibm-aix;;
  71 rs6000-ibm-aix*)
  72         TargetPlatform=rs6000-ibm-aix;;
  73 sparc-sun-sunos4*)
  74         TargetPlatform=sparc-sun-sunos4;;
  75 sparc-sun-solaris2*)
  76         TargetPlatform=sparc-sun-solaris2;;
  77 *)
  78         echo "Unrecognised platform: $TargetPlatform"
  79         exit 1
  80         ;;
  81 esac
  82 echo "Which we'll further canonicalise into: $TargetPlatform"
  83
  84 AC_SUBST(TargetPlatform)
  85 AC_SUBST(exeext)
  86
  87 AC_CHECK_PROG(PerlCmd,perl,$ac_dir/$ac_word)
  88 if test -z "$PerlCmd"; then
  89     echo "You must install perl before you can continue"
  90     echo "Perhaps it is already installed, but not in your PATH?"
  91     echo ""
  92     echo "Continuing, assuming perl will be available as: perl"
  93 fi
  94 #
  95 dnl ** does #!.../perl work? (sometimes it's too long...)
  96 echo "checking if \`#!$PerlCmd' works in shell scripts"
  97 echo "#!$PerlCmd"'
  98 exit $1;
  99 ' > conftest
 100 chmod u+x conftest
 101 (SHELL=/bin/sh; export SHELL; ./conftest 69 > /dev/null)
 102 if test $? -ne 69; then
 103    echo "It does!"
 104 else
 105    echo "It doesn't!  Perhaps \`#!$PerlCmd' is too long (often 32 characters max).."
 106 fi
 107 rm -f conftest
 108
 109 #
 110 dnl ** figure out how to do a BSD-ish install **
 111 #
 112 AC_PROG_INSTALL
 113
 114 #
 115 dnl ** how to do symlinks **
 116 #
 117 AC_PROG_LN_S()
 118
 119 #
 120 dnl ** Find the path to sed **
 121 #
 122 AC_PATH_PROG(SedCmd,sed)
 123
 124 #
 125 dnl ** How to invoke cpp directly **
 126 #
 127 AC_PROG_CC
 128 FPTOOLS_HAVE_GCC
 129 AC_PROG_CPP
 130
 131 #
 132 AC_OUTPUT(Makefile)
 133
 134 echo "****************************************************"
 135 echo "Configuration done, ready to either 'make install'"
 136 echo "or 'make in-place', followed by 'make install-docs'."
 137 echo "(see README and INSTALL files for more info.)"
 138 echo "****************************************************"