AC_INIT(src/xmlcopyeditor.cpp)
AM_INIT_AUTOMAKE(xmlcopyeditor, 1.1.0.1)

AC_PROG_CXX
AC_PROG_INSTALL
AC_LIBTOOL_DLOPEN
AC_PROG_LIBTOOL

CPPFLAGS="$CPPFLAGS -Wall -g -fexceptions"
CXXFLAGS="$CPPFLAGS -Wall -g -fexceptions"

WXCONFIG=wx-config
AC_ARG_WITH(wx-config,
[[  --with-wx-config=FILE     Use the given path to wx-config when determining
                            wxWidgets configuration; defaults to "wx-config"]],
[
    if test "$withval" != "yes" -a "$withval" != ""; then
        WXCONFIG=$withval
    fi
])

wxversion=0

AC_DEFUN([WXTEST],
[
	AC_REQUIRE([AC_PROG_AWK])
	AC_MSG_CHECKING([wxWidgets version])
	if wxversion=`$WXCONFIG --version`; then
		AC_MSG_RESULT([$wxversion])
	else
		AC_MSG_RESULT([not found])
		AC_MSG_ERROR([wxWidgets is required. Try --with-wx-config.])
	fi])

# Call WXTEST func
WXTEST

# Verify minimus requires
vers=`echo $wxversion | $AWK 'BEGIN { FS = "."; } { printf "% d", ($1 * 1000 + $2) * 1000 + $3;}'`
if test -n "$vers" && test "$vers" -ge 2008000; then
	WX_CPPFLAGS="`$WXCONFIG --cppflags`"
	WX_CXXFLAGS="`$WXCONFIG --cxxflags | sed -e 's/-fno-exceptions//'`"
	WX_LIBS="`$WXCONFIG --unicode --libs std stc aui richtext`"
else
	AC_MSG_ERROR([wxWidgets 2.8.0 or newer is required])
fi

CPPFLAGS="$CPPFLAGS $WX_CPPFLAGS"
CXXFLAGS="$CXXFLAGS $WX_CPPFLAGS"

AC_SUBST(WX_LIBS)

# Check pcre is available
AC_CHECK_HEADER(pcre.h, ,
	AC_MSG_ERROR([PCRE headers not found]))

# Check boost::shared_ptr is available
AC_LANG(C++)
AC_CHECK_HEADER(boost/shared_ptr.hpp, ,
	AC_MSG_ERROR([boost headers not found]))

# Check xercesc is available
AC_LANG(C++)
AC_CHECK_HEADER(xercesc/util/PlatformUtils.hpp, ,
	AC_MSG_ERROR([Xerces-C headers not found]))

AC_OUTPUT(Makefile src/Makefile)