AC_PREREQ(2.65)

AC_INIT([libgpod], [0.8.3])

AC_CONFIG_SRCDIR([configure.ac])

AC_CONFIG_MACRO_DIR([m4])

AM_CONFIG_HEADER([config.h])

dnl libtool versioning

# +1 : 0 : +1  == adds new functions to the interface

# +1 : 0 : 0   == changes or removes functions (changes include both

#                 changes to the signature and the semantic)

#  ? :+1 : ?   == just internal changes

# CURRENT : REVISION : AGE

LIBGPOD_SO_VERSION=7:2:3

AC_SUBST(LIBGPOD_SO_VERSION)

AM_INIT_AUTOMAKE([dist-bzip2 no-dist-gzip])

dnl make sure we keep ACLOCAL_FLAGS around for maintainer builds to work

AC_SUBST(ACLOCAL_AMFLAGS, "$ACLOCAL_FLAGS")

AM_MAINTAINER_MODE

AC_USE_SYSTEM_EXTENSIONS

AC_PROG_CC

AM_PROG_CC_C_O

# AC_PROG_CXX is only needed for the test program tests/test-rebuild-db.cc.

# You can safely remove AC_PROG_CXX and the test program (edit tests/Makefile.am)

# if you should run into problems.

AC_PROG_CXX

LT_PATH_LD

AC_HEADER_STDC

AC_PROG_INSTALL

LT_INIT

AC_PROG_LN_S

AC_PROG_MAKE_SET

IT_PROG_INTLTOOL([0.21])

AC_CHECK_FUNCS([localtime_r])

AC_CHECK_MEMBERS([struct tm.tm_gmtoff],,,[#include <time.h>])

dnl sqlite3 is needed for newer ipod models (nano5g), and libplist is needed 

dnl by libgpod sqlite code

PKG_CHECK_MODULES(LIBGPOD, glib-2.0 >= 2.16.0 gobject-2.0 sqlite3 libplist >= 1.0 gmodule-2.0)

dnl ***************************************************

dnl The following functions are only available starting

dnl from glib 2.22.

dnl ***************************************************

saved_CFLAGS="$CFLAGS"

saved_LIBS="$LIBS"

CFLAGS="$LIBGPOD_CFLAGS $CFLAGS"

LIBS="$LIBGPOD_LIBS $LIBS"

AC_CHECK_FUNCS([g_int64_hash g_int64_equal])

AC_CHECK_FUNCS([g_checksum_reset])

AC_CHECK_FUNCS([g_mapped_file_unref])

CFLAGS="$saved_CFLAGS"

LIBS="$saved_LIBS"

dnl **************************************************

dnl * sgutils is necessary to get the xml device file

dnl * from older ipods

dnl **************************************************

AC_CHECK_LIB(sgutils2, sg_ll_inquiry,

             [SGUTILS_LIBS="-lsgutils2"; have_sgutils=yes],

             have_sgutils=no)

if test "x$have_sgutils" != xyes; then

    AC_CHECK_LIB(sgutils, sg_ll_inquiry,

                 [SGUTILS_LIBS="-lsgutils"; have_sgutils=yes],

                 have_sgutils=no)

fi

AC_SUBST(SGUTILS_LIBS)

if test x"$have_sgutils" = xyes; then

        AC_DEFINE(HAVE_SGUTILS, 1, [Define if you have sgutils support])

fi

AM_CONDITIONAL(HAVE_SGUTILS, test x"$have_sgutils" = xyes)

dnl **************************************************

dnl * libusb is necessary to get the xml device file

dnl * from newer ipods (nano5g)

dnl **************************************************

PKG_CHECK_MODULES(LIBUSB, libusb-1.0, have_libusb=yes, have_libusb=no)

if test x"$have_libusb" = xyes; then

   AH_TEMPLATE([HAVE_LIBUSB], [Whether libusb is installed])

   AC_DEFINE_UNQUOTED(HAVE_LIBUSB, 1)

fi

AM_CONDITIONAL(HAVE_LIBUSB, test x"$have_libusb" = xyes)

dnl **************************************************

dnl * zlib is neeeded for handling compressed iTunesCDB files

dnl **************************************************

AC_CHECK_LIB(z, inflate,

             [Z_LIBS="-lz"; have_zlib=yes],

             have_zlib=no)

if test "x$have_zlib" != xyes; then

    AC_CHECK_LIB(zlib, inflate,

                 [Z_LIBS="-lzlib"; have_zlib=yes],

                 have_zlib=no)

fi

if test x"$have_zlib" = xyes; then

   AH_TEMPLATE([HAVE_ZLIB], [Whether zlib is installed, it's used for compressed iTunesCDB])

   AC_DEFINE_UNQUOTED(HAVE_ZLIB, 1)

else

   AC_MSG_ERROR([couldn't find zlib, please install zlib development headers])

fi

AC_SUBST(Z_LIBS)

AM_CONDITIONAL(HAVE_ZLIB, test x"$have_zlib" = xyes)

dnl ***********************************************************************

dnl * HAL used to be required for iPod hotplug to "just work". However, it

dnl * has been deprecated in favour of udev-based code, so it's now

dnl * disabled by default.

dnl ***********************************************************************

AC_ARG_WITH(hal, AS_HELP_STRING([--with-hal],[Enable HAL support]),, [with_hal=no])

hal_callouts_dir="`$PKG_CONFIG --variable libdir hal`/hal/scripts"

AC_ARG_WITH(hal_callouts_dir, AS_HELP_STRING([--with-hal-callouts-dir=DIR],[Directory where HAL expects its callout scripts to be located]),,

	with_hal_callouts_dir="$hal_callouts_dir")

HALCALLOUTSDIR="$with_hal_callouts_dir"

AC_SUBST(HALCALLOUTSDIR)

hal_fdi_dir="`$PKG_CONFIG --variable prefix hal`/share/hal/fdi"

AC_ARG_WITH(hal_fdi_dir, AS_HELP_STRING([--with-hal-fdi-dir=DIR],[Directory where HAL expects its fdi files to be located]),,

	with_hal_fdi_dir="$hal_fdi_dir")

HALFDIDIR="$with_hal_fdi_dir"

AC_SUBST(HALFDIDIR)

if test "x$with_hal" = "xyes"; then

  PKG_CHECK_MODULES(HAL, hal >= 0.5 hal < 0.6, enable_hal=yes, enable_hal=no)

  if test "x$enable_hal" != "xyes" -a "x$with_hal" = "xyes"; then

      AC_MSG_ERROR([HAL support explicitly requested but HAL couldn't be found])

  fi

  if test "x$enable_hal" = "xyes"; then

        AC_DEFINE(HAVE_HAL, 1, [Define if you have HAL support])

        AC_SUBST(HAL_CFLAGS)

	AC_SUBST(HAL_LIBS)

  fi

fi

AM_CONDITIONAL(HAVE_HAL, test x"$enable_hal" = xyes)

dnl ***********************************************************************

dnl * libimobiledevice is optional, but is required for iPhone/iPod Touch support

dnl ***********************************************************************

AC_ARG_WITH(libimobiledevice, AS_HELP_STRING([--without-libimobiledevice],[Disable iPhone/iPod Touch support]))

if test "x$with_libimobiledevice" != "xno"; then

  PKG_CHECK_MODULES(LIBIMOBILEDEVICE, libimobiledevice-1.0 >= 0.9.7, enable_libimobiledevice=yes, enable_libimobiledevice=no)

  if test "x$enable_libimobiledevice" != "xyes" -a "x$with_libimobiledevice" = "xyes"; then

      AC_MSG_ERROR([iPhone/iPod Touch support explicitly requested but libimobiledevice couldn't be found])

  fi

  if test "x$enable_libimobiledevice" = "xyes"; then

      LIBIMOBILEDEVICE_REQ="libimobiledevice-1.0"

      AC_DEFINE(HAVE_LIBIMOBILEDEVICE, 1, [Define if you have libimobiledevice support])

      PKG_CHECK_EXISTS(libimobiledevice-1.0 >= 1.1.5,

                       [AC_DEFINE(HAVE_LIBIMOBILEDEVICE_1_1_5, 1,

                                  [Define to 1 if libimobiledevice-1.1.5 found])])

  fi

fi

AC_SUBST(LIBIMOBILEDEVICE_REQ)

AM_CONDITIONAL(HAVE_LIBIMOBILEDEVICE, test x"$enable_libimobiledevice" = xyes)

dnl ***********************************************************************

dnl * udev can be used to run a callout as an alternative to the hal callout

dnl * nowadays (2009), it's the recommended way of having callouts, so

dnl * it should be preferred over HAL, and it's enabled by default.

dnl ***********************************************************************

AC_ARG_ENABLE(udev,

             [AS_HELP_STRING([--disable-udev],[Disable udev callout])],

             [if test x"$enableval" = "xno" ; then

                 enable_udev=no

              else

                 enable_udev=yes

              fi],

              [enable_udev=yes])

AM_CONDITIONAL(USE_UDEV, test x"$enable_udev" = xyes)

udevdir="/lib/udev"

AC_ARG_WITH([udev-dir],

            AS_HELP_STRING([--with-udev-dir=DIR],[Directory where udev expects helper programs to be located]),

            [udevdir="$with_udev_dir"])

AC_SUBST([udevdir], [$udevdir])

dnl ***********************************************************************

dnl * for the udev and hal callouts, we need a temporary directory to

dnl * mount the iPod to write out its extended info file.

dnl ***********************************************************************

temp_mount_dir="/tmp/"

AC_ARG_WITH(temp_mount_dir, AS_HELP_STRING([--with-temp-mount-dir=DIR],[Directory where HAL/udev will create a sub-directory to mount iPods]),,

	with_temp_mount_dir="$temp_mount_dir")

TMPMOUNTDIR="$with_temp_mount_dir"

AC_SUBST(TMPMOUNTDIR)

AH_TEMPLATE([TMPMOUNTDIR], [Directory where HAL/udev will create a sub-directory to mount iPods])

AC_DEFINE_UNQUOTED(TMPMOUNTDIR, "$with_temp_mount_dir", [Directory where HAL/udev will create a sub-directory to mount iPods])

dnl ***********************************************************************

dnl * provide a ${libdir}/libgpod directory for external modules

dnl ***********************************************************************

AC_ARG_WITH(libgpod-blob-dir, [AC_HELP_STRING([--with-libgpod-blob-dir=PATH],

                                              [Load libgpod binary blobs from this directory [LIBDIR/libgpod]])],

            [],

            [with_libgpod_blob_dir='${libdir}/libgpod'])

LIBGPOD_BLOB_DIR=$with_libgpod_blob_dir

AC_SUBST(LIBGPOD_BLOB_DIR)

dnl **************************************************

dnl * TagLib is only used by test-rebuild-db 

dnl **************************************************

PKG_CHECK_MODULES(TAGLIB, taglib, have_taglib=yes, have_taglib=no)

if test x"$have_taglib" = xyes; then

   AH_TEMPLATE([HAVE_TAGLIB], [Whether TagLib is installed, it's only used in a test program])

   AC_DEFINE_UNQUOTED(HAVE_TAGLIB, 1)

fi

AC_SUBST(TAGLIB_CFLAGS)

AC_SUBST(TAGLIB_LIBS)

AM_CONDITIONAL(HAVE_TAGLIB, test x"$have_taglib" = xyes)

dnl **************************************************

dnl * libxml is used to parse the plist files (aka SysInfoExtended)

dnl **************************************************

AC_ARG_ENABLE(libxml, [AS_HELP_STRING([--disable-libxml],[SysInfoExtended won't be parsed])], 

[case "${enableval}" in

  no) enable_libxml=no ;;

  *) enable_libxml=yes;;

esac])

AH_TEMPLATE([HAVE_LIBXML], [Whether libxml is installed, it's used to parse SysInfoExtended])

if test x$enable_libxml != xno; then

   PKG_CHECK_MODULES(LIBXML, libxml-2.0)

   AC_DEFINE_UNQUOTED(HAVE_LIBXML, 1)

   LIBGPOD_CFLAGS="$LIBGPOD_CFLAGS $LIBXML_CFLAGS"

   LIBGPOD_LIBS="$LIBGPOD_LIBS $LIBXML_LIBS"

fi

dnl **************************************************

dnl * GDKPIXBUF is optional

dnl **************************************************

AC_ARG_ENABLE(gdk-pixbuf, [AS_HELP_STRING([--disable-gdk-pixbuf],[ArtworkDB will be disabled without gdk-pixbuf])], 

[case "${enableval}" in

  no) enable_gdkpixbuf=no ;;

  *) enable_gdkpixbuf=yes;;

esac])

AH_TEMPLATE([HAVE_GDKPIXBUF], [Whether gdk-pixbuf is installed, ArtworkDB writing support will be disabled if it can't be found])

if test x$enable_gdkpixbuf != xno; then

   GDKPIXBUF_REQ="gdk-pixbuf-2.0"

   PKG_CHECK_MODULES(GDKPIXBUF, $GDKPIXBUF_REQ >= 2.6.0, have_gdkpixbuf=yes, have_gdkpixbuf=no)

   if test x"$enable_gdkpixbuf" = xyes -a x"$have_gdkpixbuf" = xno; then

      AC_MSG_ERROR([gdk-pixbuf support explicitly requested but gdk-pixbuf couldn't be found])

   fi

fi

if test x"$have_gdkpixbuf" = xyes; then

   AC_DEFINE_UNQUOTED(HAVE_GDKPIXBUF, 1)

   LIBGPOD_CFLAGS="$LIBGPOD_CFLAGS $GDKPIXBUF_CFLAGS"

   LIBGPOD_LIBS="$LIBGPOD_LIBS $GDKPIXBUF_LIBS"

else

   have_gdkpixbuf=no

   GDKPIXBUF_REQ=""

fi

AM_CONDITIONAL(HAVE_GDKPIXBUF, test x"$have_gdkpixbuf" = xyes)

AC_SUBST(GDKPIXBUF_REQ)

dnl **************************************************

dnl * PYGOBJECT is optional

dnl **************************************************

AC_ARG_ENABLE(pygobject, [AS_HELP_STRING([--disable-pygobject],[Python API will lack GdkPixbuf support without PyGOBJECT])], 

[case "${enableval}" in

  no) enable_pygobject=no ;;

  *) enable_pygobject=yes;;

esac])

AH_TEMPLATE([HAVE_PYGOBJECT], [Whether pygobject is installed, Python API will lack GdkPixbuf support without PyGOBJECT])

if test x$enable_pygobject != xno; then

   PKG_CHECK_MODULES(PYGOBJECT, pygobject-2.0 >= 2.8.0, have_pygobject=yes, have_pygobject=no)

   if test x"$enable_pygobject" = xyes -a x"$have_pygobject" = xno; then

      AC_MSG_ERROR([pygobject support explicitly requested but pygobject couldn't be found])

   fi

fi

if test x"$have_pygobject" = xyes; then

   AC_DEFINE_UNQUOTED(HAVE_PYGOBJECT, 1)

else

   have_pygobject=no

fi

AM_CONDITIONAL(HAVE_PYGOBJECT, test x"$have_pygobject" = xyes)

AC_SUBST(PYGOBJECT_CFLAGS)

AC_SUBST(PYGOBJECT_LIBS)

dnl **************************************************

dnl * internationalization support

dnl **************************************************

ALL_LINGUAS="de es fr he it ja ro sv zh_CN"

GETTEXT_PACKAGE=libgpod

AC_SUBST(GETTEXT_PACKAGE)

AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE", [Gettext package.])

AM_GLIB_GNU_GETTEXT

dnl **************************************************

dnl * gtk-doc

dnl **************************************************

GTK_DOC_CHECK(1.0)

dnl **************************************************

dnl * optional python bindings

dnl **************************************************

PYTHON_MIN_VERSION=2.1.1

PYTHON_MUTAGEN_MIN_VERSION=1.8

SWIG_MIN_VERSION=1.3.24

LIBGPOD_CHECK_PYTHON($PYTHON_MIN_VERSION)

dnl **************************************************

dnl * optional mono bindings

dnl **************************************************

MONO_MIN_VERSION=1.9.1

GTK_SHARP_MIN_VERSION=2.12

LIBGPOD_CHECK_MONO

AC_CHECK_ALIGNOF([double])

if test "$ac_cv_alignof_double" -eq 4 ; then

    GMCS_FLAGS=-define:ALIGNMENT_X86_LINUX

else

    GMCS_FLAGS=

fi

AC_SUBST(GMCS_FLAGS)

dnl warnings bits, copied from gnome-keyring configure.in

dnl Turn on the additional warnings last, so -Werror doesn't affect other tests.

AC_ARG_ENABLE(more-warnings,

[  --enable-more-warnings  Maximum compiler warnings],

set_more_warnings="$enableval",[

if test -e "$srcdir/autogen.sh"; then

	set_more_warnings=yes

else

	set_more_warnings=no

fi

])

AC_MSG_CHECKING(for more warnings, including -Werror)

if test "$GCC" = "yes" -a "$set_more_warnings" != "no"; then

	AC_MSG_RESULT(yes)

	CFLAGS="\

	-Wall \

	-Wchar-subscripts -Wmissing-declarations -Wmissing-prototypes \

	-Wnested-externs -Wpointer-arith \

	-Wcast-align -Wsign-compare \

	-Werror \

	$CFLAGS"

	for option in -Wno-strict-aliasing -Wno-sign-compare -Wdeclaration-after-statement; do

		SAVE_CFLAGS="$CFLAGS"

		CFLAGS="$CFLAGS $option"

		AC_MSG_CHECKING([whether gcc understands $option])

		AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[has_option=yes],[has_option=no])

		if test $has_option = no; then

			CFLAGS="$SAVE_CFLAGS"

		fi

		AC_MSG_RESULT($has_option)

		unset has_option

		unset SAVE_CFLAGS

	done

	unset option

else

	AC_MSG_RESULT(no)

fi

AC_SUBST(CFLAGS)

AC_SUBST(CPPFLAGS)

AC_SUBST(LDFLAGS)

AC_SUBST(LIBGPOD_CFLAGS)

AC_SUBST(LIBGPOD_LIBS)

m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])

AC_CONFIG_FILES([

Makefile

bindings/Makefile

bindings/mono/Makefile

bindings/mono/libgpod-sharp/libgpod-sharp.pc

bindings/mono/libgpod-sharp/Makefile

bindings/mono/libgpod-sharp-test/Makefile

bindings/mono/libgpod-sharp-test/libgpod-sharp-test

bindings/python/gpod.i

bindings/python/Makefile

bindings/python/examples/Makefile

bindings/python/tests/Makefile

docs/Makefile

docs/reference/Makefile

docs/reference/version.xml

m4/Makefile

po/Makefile.in

src/Makefile

tools/Makefile

tests/Makefile

libgpod-1.0.pc

tools/90-libgpod.rules

])

AC_OUTPUT

echo "

Configuration for $PACKAGE $VERSION :

--------------------------------

 Host System Type .........: $host

 Install path .............: $prefix

 Preprocessor .............: $CC $CPPFLAGS

 Compiler .................: $CC $CFLAGS $LIBGPOD_CFLAGS

 Linker ...................: $CC $LDFLAGS $LIBS $LIBGPOD_LIBS

 Artwork support ..........: $have_gdkpixbuf

 Mono bindings ............: $with_mono

 Python bindings ..........: $with_python

 PyGObject support ........: $have_pygobject

 iPhone/iPod Touch support.: $enable_libimobiledevice

 Temporary mount directory.: $with_temp_mount_dir

 Now type 'make' to build $PACKAGE $VERSION,

 and then 'make install' for installation.

"

if test x"$enable_libxml" = xno; then

        echo "

**WARNING** libxml support is disabled, libgpod won't be able to 

parse SysInfoExtended. This means it can't take advantage of the 

extensive iPod description (image formats, features, ...) 

available from that file

"

fi

if test x"$have_gdkpixbuf" = xno; then

        echo "

**WARNING** gdkpixbuf support is disabled. libgpod won't be able

to read or write artwork (covers, photos, ...) from/to the iPod

"

fi

if test x"$enable_udev" = xyes -a x"$enable_hal" = xyes; then

	echo "

**WARNING** HAL and udev callouts have been enabled at the same time.

While this should be harmless, this isn't recommended. The udev

callout is the recommended one.

"

fi