configure.ac

dnl Autoconf settings for vlc
dnl $Id: configure.ac,v 1.91 2003/10/23 17:04:39 sam Exp $

AC_INIT(vlc,0.6.3-cvs)

CONFIGURE_LINE="$0 $*"
CODENAME="Trevelyan"

AC_PREREQ(2.50)
AC_CONFIG_SRCDIR(src/libvlc.c)
AC_CONFIG_AUX_DIR(autotools)
AC_CANONICAL_SYSTEM

dnl XXX: we don't put any flags here, because automake 1.5 doesn't support
dnl them. And we need the comma otherwize automake will choke on it.
AM_INIT_AUTOMAKE(vlc,0.6.3-cvs)
AM_CONFIG_HEADER(config.h)

dnl
dnl  Save *FLAGS
dnl
AX_SAVE_FLAGS

dnl
dnl Check for tools
dnl
AC_PROG_CC
AM_PROG_CC_C_O
AC_PROG_CPP
AC_PROG_CXX
AC_PROG_MAKE_SET
AC_PROG_INSTALL

dnl AC_PROG_EGREP only exists in autoconf 2.54+, so we use AC_EGREP_CPP right
dnl now otherwise it might be set in an obscure if statement.
AC_EGREP_CPP(foo,foo)

dnl AC_PROG_OBJC doesn't seem to exist, this is the KDE workaround
AC_MSG_CHECKING(for an Objective-C compiler)
OBJC="${CXX}"
AC_SUBST(OBJC)
OBJCFLAGS="${CXXFLAGS} -fgnu-runtime -fconstant-string-class=NSConstantString"
AC_SUBST(OBJCFLAGS)
dnl _AM_DEPENDENCIES(OBJC) doesn't work, so hard code OBJCDEPMODE here
#OBJCDEPMODE="depmode=gcc3"
#AC_SUBST(OBJCDEPMODE)
_AM_DEPENDENCIES(OBJC)
AC_MSG_RESULT(not implemented yet)

dnl Find the right ranlib, even when cross-compiling
AC_CHECK_TOOL(RANLIB, ranlib, :)
AC_CHECK_TOOL(STRIP, strip, :)
AC_CHECK_TOOL(AR, ar, :)
AC_CHECK_TOOL(LD, ld, :)

dnl AM_PROG_LIBTOOL
AC_PROG_INSTALL

dnl Check for compiler properties
AC_C_CONST
AC_C_INLINE

dnl
dnl  Set default values
dnl
LDFLAGS_vlc="${LDFLAGS}"
LIBEXT=".so"

dnl
dnl  Check the operating system
dnl
case "${target_os}" in
  "")
    SYS=unknown
    ;;
  linux*)
    SYS=linux
    ;;
  bsdi*)
    SYS=bsdi
    CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
    AX_ADD_LDFLAGS([dvd dvdcss vcd cdda vcdx cddax],[-ldvd])
    ;;
  *bsd*)
    SYS="${target_os}"
    CFLAGS_save="${CFLAGS_save} -pthread"; CFLAGS="${CFLAGS_save}"
    ;;
  darwin*)
    SYS=darwin
    CFLAGS_save="${CFLAGS_save} -no-cpp-precomp -D_INTL_REDIRECT_MACROS"; CFLAGS="${CFLAGS_save}"
    CXXFLAGS_save="${CXXFLAGS_save} -no-cpp-precomp -D_INTL_REDIRECT_MACROS"; CXXFLAGS="${CXXFLAGS_save}"
    OBJCFLAGS_save="${OBJCFLAGS_save} -no-cpp-precomp -D_INTL_REDIRECT_MACROS"; OBJCFLAGS="${OBJCFLAGS_save}"
    AX_ADD_LDFLAGS([vlc ffmpeg],[-all_load])
    AX_ADD_LDFLAGS([vlc],[-Wl,-multiply_defined,suppress])
    LIBEXT=".dylib"
    ;;
  *mingw32* | *cygwin*)
    AC_CHECK_TOOL(WINDRES, windres, :)
    LIBEXT=".dll"

    case "${target_os}" in
      *mingw32*)
        SYS=mingw32
        ;;
      *cygwin*)
        dnl Check if we are using the mno-cygwin mode in which case we are
        dnl actually dealing with a mingw32 compiler.
        AC_EGREP_CPP(yes,
            [#ifdef WIN32
             yes
             #endif],
            SYS=mingw32, SYS=cygwin)
        ;;
    esac

    if test "${SYS}" = "mingw32"; then
        # add ws2_32 for closesocket, select, recv
        CPPFLAGS_save="${CPPFLAGS_save} -D_OFF_T_ -D_off_t=long"; CPPFLAGS="${CPPFLAGS_save}"
        AX_ADD_LDFLAGS([vlc],[-lws2_32 -lnetapi32 -lwinmm -mwindows])
        AX_ADD_LDFLAGS([ipv4 ipv6 access_http access_mms access_udp access_ftp access_output_udp sap slp http httpd stream_out_standard],[-lws2_32])
    fi
    ;;
  *nto*)
    SYS=nto
    AX_ADD_LDFLAGS([x11 xvideo],[-lsocket])
    ;;
  solaris*)
    SYS=solaris
    ;;
  hpux*)
    SYS=hpux
    LIBEXT=".sl"
    ;;
  beos)
    SYS=beos
    CFLAGS_save="${CFLAGS_save} -Wno-multichar"; CFLAGS="${CFLAGS_save}"
    CXXFLAGS_save="${CXXFLAGS_save} -Wno-multichar"; CXXFLAGS="${CXXFLAGS_save}"
    AX_ADD_LDFLAGS([vlc beos],[-lbe])
    AX_ADD_LDFLAGS([beos],[-lmedia -ltranslation -ltracker -lgame])

    dnl Check for BONE presence
    AC_CHECK_LIB(socket, connect,
        AX_ADD_LDFLAGS([vlc access_mms ipv4 httpd],[-lsocket -lbind]))

    dnl Kludgy check for Zeta
    if test -f /boot/beos/system/lib/libzeta.so; then
        AX_ADD_LDFLAGS([beos],[-lzeta])
    fi
    ;;
  *)
    SYS="${target_os}"
    ;;
esac
AM_CONDITIONAL(HAVE_BEOS, test "${SYS}" = "beos")
AM_CONDITIONAL(HAVE_DARWIN, test "${SYS}" = "darwin")
AM_CONDITIONAL(HAVE_WIN32, test "${SYS}" = "mingw32")

dnl
dnl Gettext stuff
dnl
ALL_LINGUAS="de en_GB es fr it ja nl no pl pt_BR ru sv"
AM_GNU_GETTEXT_VERSION(0.11.5)
AM_GNU_GETTEXT
if test "${nls_cv_force_use_gnu_gettext}" = "yes"; then
  AC_DEFINE(HAVE_INCLUDED_GETTEXT, 1, Define if we use the local libintl)
  INCLUDES="${INCLUDES} -I\$(top_builddir)/intl"
else
  AC_CHECK_FUNCS(textdomain,,[
    AC_CHECK_LIB(intl,textdomain,
      AX_ADD_LDFLAGS([vlc],[${LIBINTL}]),,
      ${LIBINTL}
    )
  ])
fi
AM_CONDITIONAL(BUILD_INTL, test "${nls_cv_force_use_gnu_gettext}" = "yes")
XGETTEXT="${XGETTEXT} --keyword=_NS --keyword=_ANS"

AC_MSG_CHECKING(for suffix of libraries)
AC_MSG_RESULT(${LIBEXT})

dnl Check for the need to include the mingwex lib for mingw32
if test "${SYS}" = "mingw32"
then
    AC_CHECK_LIB(mingwex,opendir,
        AC_CHECK_LIB(mingw32,opendir,AX_ADD_LDFLAGS([vlc],[]),
            [AX_ADD_LDFLAGS([vlc gtk],[-lmingwex])])
    )
fi

dnl Check for fnative-struct or mms-bitfields support for mingw32
if test "${SYS}" = "mingw32"
then
    AC_CACHE_CHECK([if \$CC accepts -mms-bitfields],
        [ac_cv_c_mms_bitfields],
        [CFLAGS="${CFLAGS_save} -mms-bitfields"
         AC_TRY_COMPILE([],,ac_cv_c_mms_bitfields=yes, ac_cv_c_mms_bitfields=no)])
    if test "${ac_cv_c_mms_bitfields}" != "no"; then
        CFLAGS_save="${CFLAGS_save} -mms-bitfields";
        CXXFLAGS_save="${CXXFLAGS_save} -mms-bitfields";
    else