configure.ac

   1 AC_PREREQ([2.61])
   2 AC_INIT([vbig], [0.3], [rjk@greenend.org.uk])
   3 m4_include([m4/ax_random_device.m4])
   4 AC_CONFIG_AUX_DIR([config.aux])
   5 AM_INIT_AUTOMAKE([foreign])
   6 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
   7 AC_CONFIG_SRCDIR([vbig.cc])
   8 AM_CONFIG_HEADER([config.h])
   9 AC_CANONICAL_HOST
  10 case "$host" in
  11 *-*-darwin* )
  12   AC_DEFINE([PURGE_COMMAND],["purge"], [Command to purge filesystem cache])
  13   ;;
  14 *-*-linux* )
  15   AC_DEFINE([DROP_CACHE_FILE],["/proc/sys/vm/drop_caches"],
  16             [Path to filesystem cache purge interface])
  17   ;;
  18 esac
  19 AC_LANG([C++])
  20 AC_PROG_CXX
  21 AC_PROG_RANLIB
  22 AC_SET_MAKE
  23 AC_DEFINE([_GNU_SOURCE], [1], [use GNU extensions])
  24 if test "x$GXX" = xyes; then
  25   CXX="$CXX -Wall -W -Werror -Wpointer-arith -Wwrite-strings"
  26 fi
  27 AX_RANDOM_DEVICE
  28 AC_CONFIG_FILES([Makefile])
  29 AC_OUTPUT