configure

   1 #! /bin/bash
   2 #
   3 # This file is part of bsconf - a configure replacement.
   4 # Copyright (C) 2005 by Mike Sharov <msharov@users.sourceforge.net>
   5 # This file is free software, distributed under the MIT License.
   6 #
   7
   8 if [ -z "$CC" ]; then
   9     for i in gcc g++ cc c++ c89 c99; do
  10         CC=`which $i 2> /dev/null` && break;
  11     done;
  12     if [ -z "$CC" ]; then
  13         echo "Please set the CC environment variable to your C compiler" && exit;
  14     fi
  15 fi
  16
  17 STDDEFPATH=`echo "#include <stddef.h>" | $CC -E - | grep stddef.h | head -n 1 | cut -d ' ' -f 3 | cut -d \" -f 2`
  18 PRIVATE_INCDIR=`dirname $STDDEFPATH`
  19 PRIVATE_DIR=`dirname $PRIVATE_INCDIR`
  20 PRIVATE_LIBDIR=$PRIVATE_DIR
  21 if [ -d "$PRIVATE_DIR/lib" ]; then
  22     PRIVATE_LIBDIR=${PRIVATE_DIR}/lib
  23 fi
  24 if [ ! -z "$PRIVATE_INCDIR" ]; then
  25     PRIVATE_PATHS="$PRIVATE_PATHS --gccincludedir=$PRIVATE_INCDIR"
  26 fi
  27 if [ ! -z "$PRIVATE_LIBDIR" ]; then
  28     PRIVATE_PATHS="$PRIVATE_PATHS --gcclibdir=$PRIVATE_LIBDIR"
  29 fi
  30 if [ ! -x bsconf -o bsconf.c -nt bsconf -o bsconf.h -nt bsconf ]; then
  31     $CC -o bsconf bsconf.c
  32 fi
  33 if [ -x bsconf ]; then
  34     ./bsconf $PRIVATE_PATHS $*;
  35 else
  36     echo "Build of the configurator program failed. Ensure you have an ANSI C compiler.";
  37 fi
  38