configure.ac

   1 dnl $RCSfile: configure.ac,v $
   2 dnl $Author: swaj $
   3 dnl $Revision: 1.7 $
   4
   5 AC_INIT
   6 AC_CANONICAL_SYSTEM
   7 AM_INIT_AUTOMAKE(cdck, 0.5.2)
   8
   9 S_CFLAGS=${CFLAGS}
  10
  11 AM_SANITY_CHECK
  12 AC_PROG_INSTALL
  13 AC_ISC_POSIX
  14 AC_PROG_CC
  15 AC_PROG_CXX
  16
  17 AC_SYS_LARGEFILE
  18
  19 AC_DISABLE_SHARED
  20 AM_PROG_LIBTOOL
  21 AC_SUBST(LIBTOOL_DEPS)
  22
  23 LT_RELEASE=$VERSION
  24 LT_CURRENT=1
  25 LT_REVISION=1
  26 LT_AGE=1
  27
  28 AC_SUBST(LT_RELEASE)
  29 AC_SUBST(LT_CURRENT)
  30 AC_SUBST(LT_REVISION)
  31 AC_SUBST(LT_AGE)
  32
  33 dnl Check how echo works in this /bin/sh
  34 case `echo -n` in
  35 -n)     _echo_n=   _echo_c='\c';;
  36 *)      _echo_n=-n _echo_c=;;
  37 esac
  38
  39 echo $_echo_n "checking perl version ... $_echo_c"
  40 (perl -version 2> /dev/null | grep 'perl' > /dev/null 2>&1) || {
  41         echo "not found"
  42         echo "*** You must have perl version 5 or higher to compile $PACKAGE."
  43         echo "*** (available at ftp://ftp.perl.org/pub/CPAN/src/stable.tar.gz)"
  44         exit 1
  45 }
  46 echo "ok"
  47
  48 test "$prefix" = "NONE" && prefix='/usr/local'
  49
  50 echo $_echo_n "checking version of ${CC} ... $_echo_c"
  51 exec 15> ./.gcc.test
  52 cat >&15 <<EOF
  53 ${CC} -v 2>&1 | perl -e '\$/=undef;\$_=<STDIN>;s/.*ver.+?([[0-9\.]]+).*//s;\$_=\$1;print; s/\.//sg;s/^.*?(\d{0,4}).*\$/\$1/; exit 0 if (\$_ gt 300); exit -1'
  54 EOF
  55 sh ./.gcc.test 2>/dev/null
  56 if test $? -ne 0 ; then
  57 echo " - old version, at least 3.0.0 required!" ; exit 1
  58 AC_DEFINE(OLD_GNUC, 1, "gcc version")
  59 else
  60 echo " - ok, good enough"
  61 fi
  62 rm -f ./.gcc.test
  63
  64 AC_STDC_HEADERS
  65
  66 AM_CONFIG_HEADER(src/config.h)
  67 AC_PREFIX_DEFAULT(/usr/local)
  68
  69
  70 AC_ARG_WITH(debug,
  71 [  --with-debug            Compile with '-g -O0' and enable global DEBUG ],
  72 [  with_debug=$withval; ],
  73 [  with_debug=no;       ])
  74 if test x$with_debug = xyes; then
  75    AC_DEFINE(DEBUG, 1, "debugging")
  76    ARG_CFLAGS="-g -O0 -Wall"
  77 else
  78    ARG_CFLAGS="-O2 -Wall"
  79 fi
  80
  81 AC_ARG_WITH(debug-libcdck,
  82 [  --with-debug-libcdck    Compile with DEBUG_LIBCDCK ],
  83 [  with_debug_libscdck=$withval; ],
  84 [  with_debug_libscdck=no;       ])
  85 if test x$with_debug_libcdck = xyes; then
  86    AC_DEFINE(DEBUG_LIBCDCK, 1, "libcdck debugging")
  87 fi
  88
  89 test "x${S_CFLAGS}" = "x" && CFLAGS=${ARG_CFLAGS}
  90
  91 if test x$GCC = xyes; then
  92    CFLAGS="$CFLAGS -Wall"
  93 fi
  94
  95 if test x$GXX = xyes; then
  96    CXXFLAGS="$CXXFLAGS -Wall -Wwrite-strings -Woverloaded-virtual -fno-exceptions -fno-rtti -export-dynamic "
  97 fi
  98
  99 SUPCXX=`gcc -print-file-name=libsupc++.a`
 100
 101 LIBS="$SUPCXX $LIBS"
 102
 103 AC_ISC_POSIX
 104 AC_HEADER_STDC
 105
 106 AC_CHECK_HEADERS(stdio.h)
 107
 108 AC_SUBST(CPPFLAGS)
 109 AC_SUBST(LDFLAGS)
 110 AC_SUBST(CFLAGS)
 111
 112 AC_CONFIG_FILES([ Makefile src/Makefile man/Makefile ])
 113 AC_OUTPUT
 114
 115
 116
 117 dnl
 118 dnl __END__
 119 dnl