ledger/configure.in

#                                               -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.

AC_PREREQ(2.59)
AC_INIT(ledger, 2.2, johnw@newartisans.com)
AM_INIT_AUTOMAKE(ledger, 2.2)
AC_CONFIG_SRCDIR([main.cc])
AC_CONFIG_HEADER([acconf.h])

# Checks for programs.
AC_PROG_CXX
AC_PROG_MAKE_SET
AC_PROG_RANLIB
#AC_PROG_LIBTOOL
#AM_PROG_LIBTOOL

# check for gmp
AC_CACHE_CHECK(
  [if libgmp is available],
  [libgmp_avail],
  [libgmp_save_libs=$LIBS
   LIBS="-lgmp $LIBS"
   AC_LANG_PUSH(C++)
   AC_TRY_LINK(
     [#include <gmp.h>],
     [mpz_t bar;
      mpz_init(bar);
      mpz_clear(bar);],
     [libgmp_avail=true],
     [libgmp_avail=false])
   AC_LANG_POP
   LIBS=$libgmp_save_libs])

if [test x$libgmp_avail = xtrue ]; then
  AM_CONDITIONAL(HAVE_GMP, true)
  LIBS="-lgmp $LIBS"
else
  AC_MSG_FAILURE("Could not find gmp library (set CPPFLAGS and LDFLAGS?)")
fi

# check for pcre
AC_CACHE_CHECK(
  [if libpcre is available],
  [libpcre_avail],
  [libpcre_save_libs=$LIBS
   LIBS="-lpcre $LIBS"
   AC_LANG_PUSH(C++)
   AC_TRY_LINK(
     [#include <pcre.h>],
     [pcre_free((pcre *)NULL);],
     [libpcre_avail=true],
     [libpcre_avail=false])
   AC_LANG_POP
   LIBS=$libpcre_save_libs])

if [test x$libpcre_avail = xtrue ]; then
  AM_CONDITIONAL(HAVE_PCRE, true)
  LIBS="-lpcre $LIBS"
else
  AC_MSG_FAILURE("Could not find pcre library (set CPPFLAGS and LDFLAGS?)")
fi

# check for xmlparse
AC_ARG_ENABLE(xml,
  [  --enable-xml            Turn on support for XML parsing],
  [case "${enableval}" in
    yes) xml=true ;;
    no)  xml=false ;;
    *) AC_MSG_ERROR(bad value ${enableval} for --enable-xml) ;;
  esac],[xml=true])
AM_CONDITIONAL(USE_XML, test x$xml = xtrue)

if [test x$xml = xtrue ]; then
  AC_CACHE_CHECK(
    [if libxmlparse is available],
    [libxmlparse_avail],
    [libxmlparse_save_libs=$LIBS
     LIBS="-lxmlparse -lxmltok $LIBS"
     AC_LANG_PUSH(C++)
     AC_TRY_LINK(
       [#include <stdio.h>
	extern "C" {
	#include <xmlparse.h>           // expat XML parser
	}],
       [XML_Parser parser = XML_ParserCreate(NULL);
	return parser != NULL;],
       [libxmlparse_avail=true],
       [libxmlparse_avail=false])
     AC_LANG_POP
     LIBS=$libxmlparse_save_libs])
  AM_CONDITIONAL(HAVE_XMLPARSE, test x$libxmlparse_avail = xtrue)
else
  AM_CONDITIONAL(HAVE_XMLPARSE, false)
fi

# check for libofx
AC_ARG_ENABLE(ofx,
  [  --enable-ofx            Turn on support for OFX/OCF parsing],
  [case "${enableval}" in
    yes) ofx=true ;;
    no)  ofx=false ;;
    *) AC_MSG_ERROR(bad value ${enableval} for --enable-ofx) ;;
  esac],[ofx=true])
AM_CONDITIONAL(USE_OFX, test x$ofx = xtrue)

if [test x$ofx = xtrue ]; then
  AC_CACHE_CHECK(
    [if libofx is available],
    [libofx_avail],
    [libofx_save_libs=$LIBS
     LIBS="-lofx $LIBS"
     AC_LANG_PUSH(C++)
     AC_TRY_LINK(
       [#include <libofx.h>],
       [  LibofxContextPtr libofx_context = libofx_get_new_context();],
       [libofx_avail=true],
       [libofx_avail=false])
     AC_LANG_POP
     LIBS=$libofx_save_libs])
  AM_CONDITIONAL(HAVE_LIBOFX, test x$libofx_avail = xtrue)
else
  AM_CONDITIONAL(HAVE_LIBOFX, false)
fi

# check for Python
AC_ARG_ENABLE(python,
  [  --enable-python         Turn on Python support],
  [case "${enableval}" in
    yes) python=true ;;
    no)  python=false ;;
    *) AC_MSG_ERROR(bad value ${enableval} for --enable-python) ;;
  esac],[python=false])
AM_CONDITIONAL(USE_PYTHON, test x$python = xtrue)

if [test x$python = xtrue ]; then
  AM_PATH_PYTHON(2.2,, :)
  if [test "$PYTHON" != :]; then
    AC_CACHE_CHECK(
      [if boost_python is available],
      [boost_python_cpplib_avail],
      [boost_python_save_libs=$LIBS
       LIBS="-lboost_python $LIBS"
       AC_LANG_PUSH(C++)
       AC_TRY_LINK(
	 [#include <boost/python.hpp>
	  using namespace boost::python;
	  class foo {};
	  BOOST_PYTHON_MODULE(samp) {
	    class_< foo > ("foo") ;
	  }],
	 [return 0],
	 [boost_python_cpplib_avail=true],
	 [boost_python_cpplib_avail=false])
       AC_LANG_POP
       LIBS=$boost_python_save_libs])
    AM_CONDITIONAL(HAVE_BOOST_PYTHON,
		   test x$boost_python_cpplib_avail = xtrue)
  else
    AM_CONDITIONAL(HAVE_BOOST_PYTHON, false)
  fi
else
  AM_CONDITIONAL(HAVE_BOOST_PYTHON, false)
fi

# Check for options
AC_ARG_ENABLE(debug,
  [  --enable-debug          Turn on debugging],
  [case "${enableval}" in
    yes) debug=true ;;
    no)  debug=false ;;
    *) AC_MSG_ERROR(bad value ${enableval} for --enable-debug) ;;
  esac],[debug=false])
AM_CONDITIONAL(DEBUG, test x$debug = xtrue)

# Checks for header files.
AC_STDC_HEADERS
AC_HAVE_HEADERS(sys/stat.h)

# Checks for typedefs, structures, and compiler characteristics.
AC_HEADER_STDBOOL
AC_TYPE_SIZE_T
AC_STRUCT_TM

# Checks for library functions.
#AC_FUNC_ERROR_AT_LINE
AC_HEADER_STDC
AC_CHECK_FUNCS([access mktime realpath stat strftime strptime])

AC_CONFIG_FILES([Makefile])
AC_OUTPUT