-*- mode: m4 -*-
AC_PREREQ(2.59c)

dnl If not 1, append datestamp to the version number
m4_define(dbus_python_released, 1)
dnl The dbus-python version number (must actually be numeric at the moment)
m4_define(dbus_python_major_version, 0)
m4_define(dbus_python_minor_version, 82)
m4_define(dbus_python_micro_version, 1)

m4_define(dbus_python_maybe_datestamp,
          m4_esyscmd([if test x]dbus_python_released[ != x1; then date +.%Y%m%d | tr -d '\n\r'; fi]))

m4_define(dbus_python_version, dbus_python_major_version.dbus_python_minor_version.dbus_python_micro_version[]dbus_python_maybe_datestamp)

dnl versions of packages we require ...
dnl m4_define(glib_required_version, 2.8.0)

AC_INIT(dbus-python, dbus_python_version,
        [http://bugs.freedesktop.org/enter_bug.cgi?product=dbus&component=python])
AC_CONFIG_MACRO_DIR([m4])

AC_DEFINE(DBUS_PYTHON_MAJOR_VERSION, dbus_python_major_version, [dbus-python major version])
AC_SUBST(DBUS_PYTHON_MAJOR_VERSION, dbus_python_major_version)
AC_DEFINE(DBUS_PYTHON_MINOR_VERSION, dbus_python_minor_version, [dbus-python minor version])
AC_SUBST(DBUS_PYTHON_MINOR_VERSION, dbus_python_minor_version)
AC_DEFINE(DBUS_PYTHON_MICRO_VERSION, dbus_python_micro_version, [dbus-python micro version])
AC_SUBST(DBUS_PYTHON_MICRO_VERSION, dbus_python_micro_version)

AC_CONFIG_SRCDIR([_dbus_bindings/module.c])
AM_CONFIG_HEADER(config.h)

AM_INIT_AUTOMAKE

AC_CANONICAL_BUILD
AC_CANONICAL_HOST

AC_DISABLE_STATIC

dnl XXXX hack to kill off all the libtool tags ...
dnl it isn't like we are using C++ or Fortran.
dnl (copied from libglade/configure.in)
m4_define([_LT_AC_TAGCONFIG],[])

AC_PROG_LIBTOOL

AM_PATH_PYTHON(2.4.0)

AM_CHECK_PYTHON_HEADERS(,[AC_MSG_ERROR(could not find Python headers)])

PLATFORM=`$PYTHON -c "from distutils import util; print util.get_platform()"`
AC_SUBST(PLATFORM)

dnl Building documentation

AC_MSG_CHECKING([whether you want to build HTML docs])
AC_ARG_ENABLE(html-docs,
AC_HELP_STRING([--enable-html-docs], [Enable HTML documentation building (requires docutils, default: auto-detect)]), enable_html_docs=$enableval, enable_html_docs="if possible")
AC_MSG_RESULT([$enable_html_docs])

AC_MSG_CHECKING([whether you want to build API docs])
AC_ARG_ENABLE(api-docs,
AC_HELP_STRING([--enable-api-docs], [Enable API documentation building (requires epydoc 3 and docutils)]), enable_api_docs=$enableval, enable_api_docs=no)
AC_MSG_RESULT([$enable_api_docs])


if test "$enable_api_docs" != no || test "$enable_html_docs" != no; then
  AM_CHECK_PYMOD([docutils], [__version__], [have_docutils=yes], [have_docutils=no])
  if test "$have_docutils" = no; then
    if test "$enable_api_docs" = "if possible"; then
       enable_api_docs=no
    fi
    if test "$enable_html_docs" = "if possible"; then
       enable_html_docs=no
    fi
    if test "$enable_api_docs" != no || test "$enable_html_docs" != no; then
      AC_MSG_ERROR([cannot compile HTML documentation or API documentation without python-docutils installed])
    fi
  fi
fi

if test "${enable_api_docs}" != no; then
  AC_PATH_PROG([EPYDOC], [epydoc])
  if test -z "$EPYDOC"; then
    case "$enable_api_docs" in
      if*possible)
        enable_api_docs=no
        ;;
      *)
        AC_MSG_ERROR([cannot compile API documentation without epydoc installed])
        ;;
    esac
  fi
fi

RST2HTMLFLAGS=
if test "${enable_html_docs}" != no; then
  AC_CHECK_PROGS([RST2HTML], [rst2html rst2html.py], [])
  if test -z "$RST2HTML"; then
    case "$enable_html_docs" in
      if*possible)
        enable_html_docs=no
      ;;
      *)
        AC_MSG_ERROR([cannot compile HTML documentation without rst2html installed])
      ;;
    esac
  else
    DBUS_PY_ADD_RST2HTMLFLAG([--generator])
    DBUS_PY_ADD_RST2HTMLFLAG([--date])
    DBUS_PY_ADD_RST2HTMLFLAG([--time])
    DBUS_PY_ADD_RST2HTMLFLAG([--exit-status=2])
    DBUS_PY_ADD_RST2HTMLFLAG([--no-raw])
    DBUS_PY_ADD_RST2HTMLFLAG([--no-file-insertion])
    DBUS_PY_ADD_RST2HTMLFLAG([--cloak-email-addresses])
  fi
fi
AC_SUBST([RST2HTML])
AC_SUBST([RST2HTMLFLAGS])

AM_CONDITIONAL([ENABLE_API_DOCS], [test "$enable_api_docs" != no])
AM_CONDITIONAL([ENABLE_DOCS], [test "$enable_html_docs" != no])

PKG_CHECK_MODULES(DBUS, [dbus-1 >= 0.93])
PKG_CHECK_MODULES(DBUS_GLIB, [dbus-glib-1 >= 0.70])

dnl avoid deprecated stuff if possible
AC_CHECK_LIB([dbus-1], [dbus_watch_get_unix_fd],
             [AC_DEFINE([HAVE_DBUS_WATCH_GET_UNIX_FD], [],
                        [Define if libdbus-1 has dbus_watch_get_unix_fd])],
             [:], [$DBUS_LIBS])

dnl add required cflags ...
JH_ADD_CFLAG([-Wall])
JH_ADD_CFLAG([-Wextra])
JH_ADD_CFLAG([-Wno-missing-field-initializers])
JH_ADD_CFLAG([-Wdeclaration-after-statement])
JH_ADD_CFLAG([-std=c9x])
JH_ADD_CFLAG([-fno-strict-aliasing])

AC_ARG_ENABLE(Werror,
AC_HELP_STRING([--enable-Werror],
               [Treat warnings as errors, if the compiler supports it]),
enable_Werror=$enableval, enable_Werror=no)
if test "x$enable_Werror" = xyes; then
  JH_ADD_CFLAG([-Werror])
fi

ifelse(dbus_python_released, 1,
    [ # version x.y.z - disable coding style checks by default
AC_ARG_ENABLE(coding-style-checks,
  AC_HELP_STRING([--enable-coding-style-checks],
                 [check coding style using grep]),
    [ENABLE_CODING_STYLE_CHECKS=$enableval], [ENABLE_CODING_STYLE_CHECKS=no] )
    ],
    [ # version x.y.z.200xyyzz - enable coding style checks by default
AC_ARG_ENABLE(coding-style-checks,
  AC_HELP_STRING([--disable-coding-style-checks],
                 [don't check coding style using grep]),
    [ENABLE_CODING_STYLE_CHECKS=$enableval], [ENABLE_CODING_STYLE_CHECKS=yes])
    ])

AC_CONFIG_FILES(
  Makefile
  _dbus_bindings/Makefile
  _dbus_glib_bindings/Makefile
  dbus/Makefile
  dbus-python.pc
  dbus/_version.py
  examples/Makefile
  m4/Makefile
  test/Makefile
  test/tmp-session-bus.conf
  test/TestSuitePythonService.service
  tools/Makefile)
AC_OUTPUT
