path: root/configure.in

dnl Process this file with autoconf to produce a configure script.

AC_PREREQ(2.57)
AC_INIT(hal, 0.2.91, david@fubar.dk)
AM_INIT_AUTOMAKE(hal, 0.2.91)
AM_CONFIG_HEADER(config.h)
AM_MAINTAINER_MODE

AC_ISC_POSIX
AC_PROG_CC
AC_PROG_CXX
AM_PROG_CC_STDC
AC_HEADER_STDC
AM_PROG_LIBTOOL
AC_PROG_MAKE_SET
AC_PROG_LN_S
AM_PATH_PYTHON

AC_ARG_WITH(init-scripts,       [  --with-init-scripts=<os>   Style of init scripts to install (redhat)])
AC_ARG_WITH(pid-file,    [  --with-pid-file=<pidfile>    PID file HAL daemon])
AC_ARG_WITH(hwdata,[  --with-hwdata=<dir>     where PCI and USB IDs are found (auto)])
if ! test -z "$with_hwdata" ; then
   HWDATA_DIR="$with_hwdata"
else
   for dir in /usr/share/hwdata /usr/share/misc /usr/share; do
      AC_CHECK_FILE($dir/pci.ids,HWDATA_DIR=$dir)
   done
fi
if test -z "$HWDATA_DIR"; then
   AC_ERROR(cannot find pci.ids. Use --with-hwdata to specify location)
fi
AC_SUBST(HWDATA_DIR)
AC_DEFINE_UNQUOTED(HWDATA_DIR,"$HWDATA_DIR", [Where PCI and USB IDs are found])


AC_ARG_WITH(hal_user,[  --with-hal-user=<user>  User for running the HAL daemon (haldaemon)])
if test -z "$with_hal_user" ; then
    HAL_USER=haldaemon
else
    HAL_USER=$with_hal_user
fi
AC_SUBST(HAL_USER)
AC_DEFINE_UNQUOTED(HAL_USER,"$HAL_USER", [User for running the HAL daemon])

AC_ARG_WITH(hal_group,[  --with-hal-group=<grp>  Group for HAL (haldaemon)])
if test -z "$with_hal_group" ; then
    HAL_GROUP=haldaemon
else
    HAL_GROUP=$with_hal_group
fi
AC_SUBST(HAL_GROUP)
AC_DEFINE_UNQUOTED(HAL_GROUP,"$HAL_GROUP", [Group for HAL])


# Taken from dbus
AC_ARG_ENABLE(ansi,             [  --enable-ansi         enable -ansi -pedantic gcc flags],enable_ansi=$enableval,enable_ansi=no)
AC_ARG_ENABLE(verbose-mode,     [  --enable-verbose-mode support verbose debug mode],enable_verbose_mode=$enableval,enable_verbose_mode=$USE_MAINTAINER_MODE)
AC_ARG_ENABLE(doxygen-docs,     [  --enable-doxygen-docs     build DOXYGEN documentation (requires Doxygen)],enable_doxygen_docs=$enableval,enable_doxygen_docs=auto)

if test x$enable_verbose_mode = xyes; then
    AC_DEFINE(ENABLE_VERBOSE_MODE,1,[Support a verbose mode])
fi

#### gcc warning flags

if test "x$GCC" = "xyes"; then
  changequote(,)dnl
  case " $CFLAGS " in
  *[\ \	]-Wall[\ \	]*) ;;
  *) CFLAGS="$CFLAGS -Wall" ;;
  esac

  case " $CFLAGS " in
  *[\ \	]-Wchar-subscripts[\ \	]*) ;;
  *) CFLAGS="$CFLAGS -Wchar-subscripts" ;;
  esac

  case " $CFLAGS " in
  *[\ \	]-Wmissing-declarations[\ \	]*) ;;
  *) CFLAGS="$CFLAGS -Wmissing-declarations" ;;
  esac

  case " $CFLAGS " in
  *[\ \	]-Wnested-externs[\ \	]*) ;;
  *) CFLAGS="$CFLAGS -Wnested-externs" ;;
  esac

  case " $CFLAGS " in
  *[\ \	]-Wpointer-arith[\ \	]*) ;;
  *) CFLAGS="$CFLAGS -Wpointer-arith" ;;
  esac

  case " $CFLAGS " in
  *[\ \	]-Wcast-align[\ \	]*) ;;
  *) CFLAGS="$CFLAGS -Wcast-align" ;;
  esac

  case " $CFLAGS " in
  *[\ \	]-Wsign-compare[\ \	]*) ;;
  *) CFLAGS="$CFLAGS -Wsign-compare" ;;
  esac

  if test "x$enable_ansi" = "xyes"; then
    case " $CFLAGS " in
    *[\ \	]-ansi[\ \	]*) ;;
    *) CFLAGS="$CFLAGS -ansi" ;;
    esac

    case " $CFLAGS " in
    *[\ \	]-D_POSIX_C_SOURCE*) ;;
    *) CFLAGS="$CFLAGS -D_POSIX_C_SOURCE=199309L" ;;
    esac

    case " $CFLAGS " in
    *[\ \	]-D_BSD_SOURCE[\ \	]*) ;;
    *) CFLAGS="$CFLAGS -D_BSD_SOURCE" ;;
    esac

    case " $CFLAGS " in
    *[\ \	]-pedantic[\ \	]*) ;;
    *) CFLAGS="$CFLAGS -pedantic" ;;
    esac
  fi
  if test x$enable_gcov = xyes; then
    case " $CFLAGS " in
    *[\ \	]-fprofile-arcs[\ \	]*) ;;
    *) CFLAGS="$CFLAGS -fprofile-arcs" ;;
    esac
    case " $CFLAGS " in
    *[\ \	]-ftest-coverage[\ \	]*) ;;
    *) CFLAGS="$CFLAGS -ftest-coverage" ;;
    esac

    ## remove optimization
    CFLAGS=`echo "$CFLAGS" | sed -e 's/-O[0-9]*//g'`
  fi
  changequote([,])dnl
else
  if test x$enable_gcov = xyes; then
    AC_MSG_ERROR([--enable-gcov can only be used with gcc])
  fi
fi


dbus_module="dbus-1 >= 0.20"
pkg_modules="glib-2.0 >= 2.2.2, dbus-glib-1 >= 0.20, $dbus_module"
PKG_CHECK_MODULES(PACKAGE, [$pkg_modules])

AC_ARG_WITH(expat, [  --with-expat=<dir>      Use expat from here],
                      [
                      expat=$withval
                      CPPFLAGS="$CPPFLAGS -I$withval/include"
                      LDFLAGS="$LDFLAGS -L$withval/lib"
                      ]
                      )
AC_CHECK_HEADERS(expat.h)
AC_CHECK_LIB(expat,XML_ParserCreate)

# Look for iwlib
AC_ARG_ENABLE(iwlib,             [  --enable-iwlib          require building with wireless extensions in iwlib],require_iwlib=$enableval,require_iwlib=no)

AC_CHECK_HEADERS(iwlib.h,[AC_CHECK_LIB(iw,iw_sockets_open,PACKAGE_LIBS="$PACKAGE_LIBS -liw")])

if test x$ac_cv_lib_iw_iw_sockets_open = xyes; then
    AC_DEFINE(HAVE_IWLIB,1,[Have iwlib for wireless network support])
else
    if test x$require_iwlib != xno; then
        AC_ERROR(cannot find iwlib)
    fi
fi

dnl DBUS API is subject to changes
AC_DEFINE_UNQUOTED(DBUS_API_SUBJECT_TO_CHANGE, ,DBUS API is subject to change)
AC_SUBST(PACKAGE_CFLAGS)
AC_SUBST(PACKAGE_LIBS)

# Now just the D-BUS libs
PKG_CHECK_MODULES(DBUS, [$dbus_module])

AC_SUBST(DBUS_CFLAGS)
AC_SUBST(DBUS_LIBS)

### All this also from dbus

### Doxygen Documentation

AC_PATH_PROG(DOXYGEN, doxygen, no)

AC_MSG_CHECKING([whether to build Doxygen documentation])

if test x$DOXYGEN = xno ; then
    have_doxygen=no
else
    have_doxygen=yes
fi

if test x$enable_doxygen_docs = xauto ; then
    if test x$have_doxygen = xno ; then
        enable_doxygen_docs=no
    else
        enable_doxygen_docs=yes
    fi
fi

if test x$enable_doxygen_docs = xyes; then
    if test x$have_doxygen = xno; then
	AC_MSG_ERROR([Building Doxygen docs explicitly required, but Doxygen not found])
    fi
fi

AM_CONDITIONAL(DBUS_DOXYGEN_DOCS_ENABLED, test x$enable_doxygen_docs = xyes)
AC_MSG_RESULT(yes)


AS_AC_EXPAND(LOCALSTATEDIR, $localstatedir)
AS_AC_EXPAND(SYSCONFDIR, $sysconfdir)
AS_AC_EXPAND(DATADIR, $datadir)
AS_AC_EXPAND(BINDIR, $bindir)
AS_AC_EXPAND(SBINDIR, $sbindir)
AS_AC_EXPAND(LIBDIR, $libdir)



AC_ARG_WITH(dbus-sys, [  --with-dbus-sys=<dir>   where D-BUS system.d directory is])

if ! test -z "$with_dbus_sys" ; then
    DBUS_SYS_DIR="$with_dbus_sys"
else
    DBUS_SYS_DIR="$SYSCONFDIR/dbus-1/system.d"
fi
AC_SUBST(DBUS_SYS_DIR)
AC_DEFINE_UNQUOTED(DBUS_SYSTEMD_DIR, "$DBUS_SYS_DIR", [Where system.d dir for DBUS is])


AC_ARG_WITH(hotplug-dir, [  --with-hotplug=<dir>    where hotplug.d directory is])

if ! test -z "$with_hotplug" ; then
    LINUX_HOTPLUG_DIR="$with_hotplug"
else
#    LINUX_HOTPLUG_DIR="$SYSCONFDIR/hotplug.d"
# It's quite uncommon to have hotplug.d other places than this, so default
# to it
    LINUX_HOTPLUG_DIR=/etc/hotplug.d
fi
AC_SUBST(LINUX_HOTPLUG_DIR)
AC_DEFINE_UNQUOTED(LINUX_HOTPLUG_DIR, "$LINUX_HOTPLUG_DIR", [where hotplug.d directory is])

#### Check our operating system
operating_system=unknown
if test -f /etc/redhat-release || test -f SYSCONFDIR/redhat-release ; then
   operating_system=redhat
fi

#### Sort out init scripts

if test x$with_init_scripts = x; then
    if test xredhat = x$operating_system ; then
        with_init_scripts=redhat
    else
        with_init_scripts=none
    fi
fi

#### Set up the pid file
if ! test -z "$with_pid_file"; then
   HALD_PID_FILE=$with_system_pid_file
elif test x$operating_system = xredhat ; then
   HALD_PID_FILE=${LOCALSTATEDIR}/run/haldaemon.pid
else
   HALD_PID_FILE=${LOCALSTATEDIR}/run/hald/pid
fi

AC_SUBST(HALD_PID_FILE)



AM_CONDITIONAL(INIT_SCRIPTS_RED_HAT, test x$with_init_scripts = xredhat)



AC_OUTPUT([
hal.pc
hal.conf
Doxyfile
Makefile
hald/Makefile
hald/haldaemon
libhal/Makefile
tools/Makefile
tools/linux/Makefile
tools/device-manager/Makefile
tools/device-manager/Const.py
fdi/Makefile
fdi/10generic/Makefile
fdi/20freedesktop/Makefile
doc/Makefile
examples/Makefile
examples/volumed/Makefile
])

dnl ==========================================================================
echo "
                    HAL $VERSION
                  ===========

        prefix:                   ${prefix}
        libdir:                   ${LIBDIR}
        bindir:                   ${BINDIR}
        sbindir:                  ${SBINDIR}
        datadir:                  ${DATADIR}
        sysconfdir:               ${SYSCONFDIR}
        localstatedir:            ${LOCALSTATEDIR}
        dbus-1 system.d dir:      ${DBUS_SYS_DIR}
        pci.ids, usb.ids dir:     ${HWDATA_DIR}
        linux hotplug.d dir:      ${LINUX_HOTPLUG_DIR}
        compiler:                 ${CC}
        cflags:                   ${CFLAGS}
        cppflags:                 ${CPPFLAGS}
        Doxygen:                  ${DOXYGEN}
        User for HAL:             ${HAL_USER}
        Group for HAL:            ${HAL_GROUP}
        hald pidfile:             ${HALD_PID_FILE}
"

echo "
        Maintainer mode:          ${USE_MAINTAINER_MODE}
        Building verbose mode:    ${enable_verbose_mode}
        Building Doxygen docs:    ${enable_doxygen_docs}
"

if test x$enable_verbose_mode = xyes; then
   echo "NOTE: building with verbose mode increases library size, may slightly increase security risk, and decreases performance."
   echo
fi

if test x$with_init_scripts = xredhat; then
   echo "NOTE: Red Hat style init scripts will be installed"
else
   echo "NOTE: You have to install init scripts yourself"
fi
echo

echo "NOTE: Remember to create user ${HAL_USER} and group ${HAL_GROUP} before make install"
echo

dnl if test x${USE_MAINTAINER_MODE} = xyes; then
dnl    echo "NOTE: device info files will be read from the device_info_files directory in the source distribution rather than from ${LOCALSTATEDIR}/hal/fdi"
dnl   echo
dnl fi

dnl if test x${USE_MAINTAINER_MODE} = xyes; then
dnl    echo "NOTE: do NOT issue 'make install' when in maintainer mode"
dnl    echo
dnl fi