configure.in

dnl   Copyright 2002-2004 by Zhang Le <ejoy@xinhuanet.com>

AC_INIT(Jamrules.in)

AC_CONFIG_HEADER(config.h)
AC_CONFIG_AUX_DIR(script)

dnl Check platform
AC_CANONICAL_HOST

dnl use C++ do lib checking
AC_LANG_CPLUSPLUS

dnl Checks for programs.
AC_PROG_CC
AC_PROG_CXX
AC_C_BIGENDIAN

wi_ARG_DISABLE_CCDV
dnl check for compiler flags and debug options 
AC_ARG_ENABLE(debug,
      AC_HELP_STRING([--enable-debug], 
             [compile for debug mode, useful for developers. (default=no)]),
    [if test "x$enableval" = "xyes"; then
         enable_debug=yes
     else
         enable_debug=no
     fi])

AC_ARG_ENABLE(static,
    [  --enable-static         build static binaries (default=no)],
    [if test "x$enableval" = "xyes"; then
         enable_static=yes
     else
         enable_static=no
     fi])

dnl AC_CHECK_PROGS(MAKE, gmake make)
dnl AC_SUBST(MAKE)
wi_PROG_CCDV


dnl Checks for header files.
dnl AC_CHECK_HEADERS([fcntl.h string.h sys/ioctl.h termios.h unistd.h])

dnl Checks for typedefs, structures, and compiler characteristics.

dnl Checks for library functions.
AC_FUNC_MMAP
AC_CHECK_LIB(gnugetopt, getopt)

AM_ICONV

if test "$am_cv_func_iconv" != 'yes'; then
    echo ""
    echo "*** iconv() not found on this system, please install libiconv from"
    echo "*** http://www.gnu.org/software/libiconv/ first!"
    echo ""
    exit 1
fi

if test "$enable_debug" = 'yes'; then
    CFLAGS="$CFLAGS $CPPFLAGS -g -Wall -DHAVE_CONFIG_H" 
    CXXFLAGS="$CXXFLAGS $CPPFLAGS -g -Wall -DHAVE_CONFIG_H" 
    OPTIM="-O0"
    TARGET_DIR=""
else
    CFLAGS="$CFLAGS $CPPFLAGS -Wall -DNDEBUG -DHAVE_CONFIG_H" 
    CXXFLAGS="$CXXFLAGS $CPPFLAGS -Wall -DNDEBUG -DHAVE_CONFIG_H" 
    OPTIM="-O3"
    TARGET_DIR="src/opt"
fi

if test "$enable_static" = 'yes'; then
    LINK="$CXX $LDFLAGS -static"
else
    LINK="$CXX $LDFLAGS"
fi

AC_SUBST(OPTIM)
AC_SUBST(LINK)
AC_SUBST(TARGET_DIR)
AC_SUBST(host_cpu)
AC_SUBST(host_os)
AC_SUBST(host_vendor)
AC_OUTPUT(Jamrules)