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AC_INIT(libftdi, 0.20)
AM_INIT_AUTOMAKE
AM_CONFIG_HEADER(config.h)
AC_LANG_C
AC_PROG_CC
AM_PROG_LIBTOOL
AC_PROG_CXX
dnl check for libusb
PKG_CHECK_MODULES(LIBUSB, libusb >= 0.1.11)
CFLAGS="$CFLAGS $LIBUSB_CFLAGS"
LIBS="$LIBS $LIBUSB_LIBS"
dnl Check for recent pkg-config which supports Requires.private
case `$PKG_CONFIG --version` in
0.?|0.1[0-7]) PKGCONFIG_REQUIRES="Requires"; ;;
*) PKGCONFIG_REQUIRES="Requires.private"; ;;
esac
AC_SUBST(PKGCONFIG_REQUIRES)
ENABLE_ASYNC_MODE=0
AC_ARG_WITH(async-mode,
[ --with-async-mode enable experimental async mode. Linux only.],
[
AC_MSG_CHECKING(for experimental linux async mode)
if test "$withval" != "no"; then
ENABLE_ASYNC_MODE=1
CFLAGS="$CFLAGS -DLIBFTDI_LINUX_ASYNC_MODE"
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
])
AC_SUBST(ENABLE_ASYNC_MODE)
AC_ARG_WITH(examples,
AS_HELP_STRING([--without-examples], [disable example programs]))
AM_CONDITIONAL(BUILD_EXAMPLES, [test "x$with_examples" != "xno"])
LIBFTDI_MODULES=
LIBFTDI_MODULES_PKGCONFIG=
dnl libftdi C++ wrapper. Needs boost.
AX_BOOST_BASE([1.33])
ENABLE_LIBFTDIPP=0
AC_MSG_CHECKING(if we can build the C++ wrapper)
AC_ARG_ENABLE(libftdipp,
AS_HELP_STRING([--enable-libftdipp],
[enable libftdi C++ wrapper. Needs boost (default: auto)]),
[
if test "$enableval" != "no"; then
if test "x$HAVE_BOOST" != "xyes"; then
AC_MSG_ERROR(Sorry, we need the boost library for the C++ wrapper)
fi
ENABLE_LIBFTDIPP=1
fi
],
[
dnl Build the wrapper if we got the boost library
if test "x$HAVE_BOOST" = "xyes"; then
ENABLE_LIBFTDIPP=1
fi
])
if test "x$ENABLE_LIBFTDIPP" = "x1"; then
LIBFTDI_MODULES="$LIBFTDI_MODULES ftdipp"
LIBFTDI_MODULES_PKGCONFIG="$LIBFTDI_MODULES_PKGCONFIG libftdipp.pc"
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
AM_CONDITIONAL(HAVE_LIBFTDIPP, [test "x$ENABLE_LIBFTDIPP" = "x1"])
dnl check for doxygen
AC_ARG_WITH(docs,
AS_HELP_STRING([--without-docs], [disable doxygen usage]))
if test "x$with_docs" != "xno"; then
AC_PATH_PROG(DOXYGEN, doxygen)
else
DOXYGEN=
fi
AM_CONDITIONAL(HAVE_DOXYGEN, test -n $DOXYGEN)
dnl ============================
dnl Bindings for other languages
dnl ==
dnl ===============
dnl Checks for SWIG
dnl ===============
AC_PATH_PROG([SWIG], [swig])
AM_CONDITIONAL(HAVE_SWIG, test "$SWIG")
dnl =================
dnl Checks for Python
dnl =================
AM_PATH_PYTHON([2.0],
[],
[AC_MSG_WARN([Python not found. Python is required to build presage python binding. Python can be obtained from http://www.pyth
on.org])])
if test "$PYTHON"
then
python_include_path=`$PYTHON -c "import distutils.sysconfig; print distutils.sysconfig.get_python_inc();"`
AC_CHECK_HEADERS([${python_include_path}/Python.h],
[have_python_header=true],
[AC_MSG_WARN([Python.h header file not found. Python development files are required to build presage python binding. Pyt
hon can be obtained from http://www.python.org])],
[])
fi
AM_CONDITIONAL(HAVE_PYTHON, test "$PYTHON" -a "x$have_python_header" = "xtrue")
AC_ARG_ENABLE([python-binding],
AS_HELP_STRING([--enable-python-binding],
[build python binding (default=no)]),
[ac_enable_python_binding=$enableval],
[ac_enable_python_binding=no])
if test "x$ac_enable_python_binding" = "xyes"
then
if test ! "$SWIG" -o ! "$PYTHON" -o ! "x$have_python_header" = "xtrue"
then
AC_MSG_WARN([Python binding for libftdi cannot be built. Ensure that SWIG and Python packages are available.])
fi
else
AC_MSG_NOTICE([Python binding for libftdi will not be built.])
AC_MSG_NOTICE([Enable Python binding module building with --enable-python-binding])
fi
AM_CONDITIONAL(ENABLE_PYTHON_BINDING, test "x$ac_enable_python_binding" = "xyes")
if test "$SWIG" -a "$PYTHON" -a "x$have_python_header" = "xtrue" -a "x$ac_enable_python_binding" = "xyes"
then
AC_MSG_NOTICE([Python binding for libftdi will be built.])
build_python_binding="yes"
else
build_python_binding="no"
fi
AC_SUBST(LIBFTDI_MODULES)
AC_SUBST(LIBFTDI_MODULES_PKGCONFIG)
AC_CONFIG_FILES([libftdi-config],[chmod a+x libftdi-config])
AC_CONFIG_FILES(Makefile src/Makefile bindings/Makefile bindings/python/Makefile bindings/python/setup.py examples/Makefile doc/Doxyfile doc/Makefile libftdi.pc libftdi.spec)
if test "x$ENABLE_LIBFTDIPP" = "x1"; then
AC_CONFIG_FILES(ftdipp/Makefile libftdipp.pc)
fi
AC_OUTPUT
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