AC_PREREQ(2.52)

AC_INIT(NetworkManager, 0.6.5.98, dcbw@redhat.com, NetworkManager)
AM_INIT_AUTOMAKE([subdir-objects])
AM_MAINTAINER_MODE

AM_CONFIG_HEADER(config.h)

dnl
dnl Require programs
dnl
AC_PROG_CC
AM_PROG_CC_C_O
AC_PROG_INSTALL
AC_PROG_LIBTOOL

dnl
dnl Required headers
dnl
AC_HEADER_STDC
AC_CHECK_HEADERS(fcntl.h paths.h sys/ioctl.h sys/time.h syslog.h unistd.h)

dnl
dnl Checks for typedefs, structures, and compiler characteristics.
dnl
AC_TYPE_MODE_T
AC_TYPE_PID_T
AC_HEADER_TIME

dnl
dnl Checks for library functions.
dnl
AC_PROG_GCC_TRADITIONAL
AC_FUNC_MEMCMP
AC_CHECK_FUNCS(select socket uname)

dnl
dnl GNOME support
dnl
AC_ARG_WITH(gnome, AC_HELP_STRING([--without-gnome], [Build NetworkManager without GNOME support, e.g. daemon only]))
AM_CONDITIONAL(WITH_GNOME, test x"$with_gnome" != xno)

dnl
dnl translation support
dnl
GETTEXT_PACKAGE=NetworkManager
AC_SUBST(GETTEXT_PACKAGE)
AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE", [Gettext package])
ALL_LINGUAS="ar be@latin bg bs ca cs da de dz el en_CA en_GB es et fi fr gl gu hr hu it ja ka ko lt pl mk nb ne nl pa pt_BR rw sk sq sr@Latn sr sv uk vi wa zh_CN zh_TW"
AC_PROG_INTLTOOL([0.27.2])
AM_GLIB_GNU_GETTEXT

dnl
dnl Make sha1.c happy on big endian systems
dnl
AC_C_BIGENDIAN

AC_ARG_WITH(distro, AC_HELP_STRING([--with-distro=DISTRO], [Specify the Linux distribution to target: One of redhat, suse, gentoo, debian, arch or slackware]))
if test "z$with_distro" = "z"; then
	AC_CHECK_FILE(/etc/redhat-release,with_distro="redhat")
	AC_CHECK_FILE(/etc/SuSE-release,with_distro="suse")
	AC_CHECK_FILE(/etc/fedora-release,with_distro="redhat")
	AC_CHECK_FILE(/etc/gentoo-release,with_distro="gentoo")
	AC_CHECK_FILE(/etc/debian_version,with_distro="debian")
	AC_CHECK_FILE(/etc/arch-release,with_distro="arch")
	AC_CHECK_FILE(/etc/slackware-version,with_distro="slackware")
fi
with_distro=`echo ${with_distro} | tr '[[:upper:]]' '[[:lower:]]' `

if test "z$with_distro" = "z"; then
	echo "Linux distribution autodetection failed, you must specify the distribution to target using --with-distro=DISTRO"
	exit 1
else
	case $with_distro in
		redhat|suse|gentoo|debian|slackware|arch) ;;
		*)
			echo "Your distribution (${with_distro}) is not yet supported!  (patches welcome)"
			exit 1
			;;
	esac
fi
AM_CONDITIONAL(TARGET_REDHAT, test x"$with_distro" = xredhat)
AM_CONDITIONAL(TARGET_SUSE, test x"$with_distro" = xsuse)
AM_CONDITIONAL(TARGET_GENTOO, test x"$with_distro" = xgentoo)
AM_CONDITIONAL(TARGET_DEBIAN, test x"$with_distro" = xdebian)
AM_CONDITIONAL(TARGET_SLACKWARE, test x"$with_distro" = xslackware)
AM_CONDITIONAL(TARGET_ARCH, test x"$with_distro" = xarch)

AC_MSG_CHECKING([for wireless-tools >= 28pre9])
AC_TRY_COMPILE([#include <iwlib.h>],
               [#ifndef IWEVGENIE
                #error "not found"
                #endif],
               [ac_have_iwevgenie=yes],
               [ac_have_iwevgenie=no])
AC_MSG_RESULT($ac_have_iwevgenie)
if test "$ac_have_iwevgenie" = no; then
	AC_MSG_ERROR(wireless-tools >= 28pre9 not installed or not functional)
fi
IWLIB=-liw
AC_SUBST(IWLIB)

PKG_CHECK_MODULES(DBUS, dbus-glib-1 >= 0.60)

##### Find out the version of DBUS we're using
dbus_version=`pkg-config --modversion dbus-1`
DBUS_VERSION_MAJOR=`echo $dbus_version | awk -F. '{print $1}'`
DBUS_VERSION_MINOR=`echo $dbus_version | awk -F. '{print $2}'`
DBUS_VERSION_MICRO=`echo $dbus_version | awk -F. '{print $3}'`
if test "z$DBUS_VERSION_MAJOR" = "z"; then
	DBUS_VERSION_MAJOR="0"
fi
if test "z$DBUS_VERSION_MINOR" = "z"; then
	DBUS_VERSION_MINOR="0"
fi
if test "z$DBUS_VERSION_MICRO" = "z"; then
	DBUS_VERSION_MICRO="0"
fi

if test "z$DBUS_VERSION_MAJOR" = "z0" -a "z$DBUS_VERSION_MINOR" = "z0" -a "z$DBUS_VERSION_MICRO" = "z0"; then
	echo "Error: Couldn't determine the version of your DBUS package."
	echo "  This is probably an error in this script, please report it"
	echo "  along with the following information:"
	echo "      Base DBUS version ='$dbus_version'"
	echo "      DBUS_VERSION_MAJOR='$DBUS_VERSION_MAJOR'"
	echo "      DBUS_VERSION_MINOR='$DBUS_VERSION_MINOR'"
	echo "      DBUS_VERSION_MICRO='$DBUS_VERSION_MICRO'"
	exit 1
else

	echo "Your dbus version is $DBUS_VERSION_MAJOR,$DBUS_VERSION_MINOR,$DBUS_VERSION_MICRO."
	DBUS_CFLAGS="$DBUS_CFLAGS -DDBUS_VERSION_MAJOR=$DBUS_VERSION_MAJOR"
	DBUS_CFLAGS="$DBUS_CFLAGS -DDBUS_VERSION_MINOR=$DBUS_VERSION_MINOR"
	DBUS_CFLAGS="$DBUS_CFLAGS -DDBUS_VERSION_MICRO=$DBUS_VERSION_MICRO"
fi

PKG_CHECK_MODULES(GTHREAD, gthread-2.0)

PKG_CHECK_MODULES(GLIB, glib-2.0 >= 2.6)

PKG_CHECK_MODULES(GOBJECT, gobject-2.0 >= 2.6)

PKG_CHECK_MODULES(GMODULE, gmodule-2.0)

PKG_CHECK_MODULES(HAL, hal >= 0.5.0)

if test x"$with_gnome" != xno; then
	PKG_CHECK_MODULES(GTK, gtk+-2.0)

	PKG_CHECK_MODULES(GLADE, libglade-2.0)

	PKG_CHECK_MODULES(GCONF, gconf-2.0)

	PKG_CHECK_MODULES(GNOME_KEYRING, gnome-keyring-1)
fi

PKG_CHECK_MODULES(LIBNL, libnl-1 >= 1.0-pre8)

AC_ARG_WITH(gcrypt, AC_HELP_STRING([--with-gcrypt], [Use gcrypt library]), ac_gcrypt=$withval, ac_gcrypt=auto)
if test x"$ac_gcrypt" != xno; then
  AC_PATH_PROG(LIBGCRYPT_CONFIG, libgcrypt-config, no)
else
  LIBGCRYPT_CONFIG=no
fi 
if test x"$LIBGCRYPT_CONFIG" = xno; then
   if test x"$ac_gcrypt" = xyes; then
      AC_MSG_ERROR([gcrypt explicitly requested but not found on system])
   fi
   ac_gcrypt=no
else
   if test x"$ac_gcrypt" != xno; then
     AC_DEFINE(HAVE_GCRYPT, 1, [Define if you have libgcrypt])
     LIBGCRYPT_CFLAGS=`$LIBGCRYPT_CONFIG --cflags`
     LIBGCRYPT_LIBS=`$LIBGCRYPT_CONFIG --libs`
     AC_SUBST(LIBGCRYPT_CFLAGS)
     AC_SUBST(LIBGCRYPT_LIBS)
   fi
fi
AM_CONDITIONAL(WITH_GCRYPT, test x"$ac_gcrypt" != xno)

if test x"$with_gnome" != xno; then
	PKG_CHECK_MODULES(LIBGNOMEUI, libgnomeui-2.0)

	PKG_CHECK_EXISTS([libgnome-2.0 >= 2.14.0],[have_libgnome_2_14=yes],[have_libgnome_2_14=no])
	if test "$have_libgnome_2_14" = "yes"; then
		AC_DEFINE([HAVE_LIBGNOME_2_14],[1],[Define if we have libgnome 2.14])
	fi
fi

GLIB_GENMARSHAL=`pkg-config --variable=glib_genmarshal glib-2.0`
AC_SUBST(GLIB_GENMARSHAL)

AC_ARG_WITH(dbus-sys, AC_HELP_STRING([--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])

# dhcdbd binary path
AC_ARG_WITH(dhcdbd, AC_HELP_STRING([--with-dhcdbd=/path/to/dhcdbd], [path to dhcdbd])) 
if test "x${with_dhcdbd}" = x; then
  AC_PATH_PROG(DHCDBD_BINARY_PATH, dhcdbd, [], $PATH:/sbin:/usr/sbin)
  if ! test -x "$DHCDBD_BINARY_PATH"; then
	AC_MSG_ERROR(dhcdbd was not installed.  See http://people.redhat.com/jvdias/dhcdbd)
  fi
else
  DHCDBD_BINARY_PATH="$with_dhcdbd"
fi
AC_DEFINE_UNQUOTED(DHCDBD_BINARY_PATH, "$DHCDBD_BINARY_PATH", [Define to path of dhcdbd binary])
AC_SUBST(DHCDBD_BINARY_PATH)

# wpa_supplicant binary path
AC_ARG_WITH(wpa_supplicant, AC_HELP_STRING([--with-wpa_supplicant=/path/to/wpa_supplicant], [path to wpa_supplicant]))
if test "x${with_wpa_supplicant}" = x; then
  AC_PATH_PROG(WPA_SUPPLICANT_BINARY_PATH, wpa_supplicant, [], $PATH:/sbin:/usr/sbin)
  if ! test -x "$WPA_SUPPLICANT_BINARY_PATH"; then
        AC_MSG_ERROR(wpa_supplicant is not installed.  See http://hostap.epitest.fi/wpa_supplicant/)
  fi
else
  WPA_SUPPLICANT_BINARY_PATH="$with_wpa_supplicant"
fi
AC_DEFINE_UNQUOTED(WPA_SUPPLICANT_BINARY_PATH, "$WPA_SUPPLICANT_BINARY_PATH", [Define to path of wpa_supplicant binary])
AC_SUBST(WPA_SUPPLICANT_BINARY_PATH)

# ip binary path
AC_ARG_WITH(ip, AC_HELP_STRING([--with-ip=/path/to/ip], [path to ip])) 
if test "x${with_ip}" = x; then
  AC_PATH_PROG(IP_BINARY_PATH, ip, [], $PATH:/sbin:/usr/sbin)
  if ! test -x "$IP_BINARY_PATH"; then
	AC_MSG_ERROR(iproute2 was not installed.  See http://linux-net.osdl.org/index.php/Iproute2)
  fi
else
  IP_BINARY_PATH="$with_ip"
fi
AC_DEFINE_UNQUOTED(IP_BINARY_PATH, "$IP_BINARY_PATH", [Define to path of ip binary])
AC_SUBST(IP_BINARY_PATH)

#### find the actual value for $prefix that we'll end up with
##   (I know this is broken and should be done in the Makefile, but
##    that's a major pain and almost nobody actually seems to care)
REAL_PREFIX=
if test "x$prefix" = "xNONE"; then
  REAL_PREFIX=$ac_default_prefix
else
  REAL_PREFIX=$prefix
fi

## temporarily change prefix and exec_prefix
old_prefix=$prefix
prefix=$REAL_PREFIX

if test "x$exec_prefix" = xNONE ; then
   REAL_EXEC_PREFIX=$REAL_PREFIX
else
   REAL_EXEC_PREFIX=$exec_prefix
fi
old_exec_prefix=$exec_prefix
exec_prefix=$REAL_EXEC_PREFIX

BINDIR_TMP="$bindir"
EXPANDED_BINDIR=`eval echo $BINDIR_TMP`
AC_SUBST(EXPANDED_BINDIR)
AC_DEFINE_UNQUOTED(EXPANDED_BINDIR, "$EXPANDED_BINDIR", [Where the executables are installed])

## put prefix and exec_prefix back
prefix=$old_prefix
exec_prefix=$old_exec_prefix

AC_ARG_ENABLE(more-warnings,
AC_HELP_STRING([--enable-more-warnings], [Maximum compiler warnings]),
set_more_warnings="$enableval",[
if test -d "$srcdir/{arch}" || test -d "$srcdir/CVS"; then
	set_more_warnings=yes
else
	set_more_warnings=no
fi
])
AC_MSG_CHECKING(for more warnings, including -Werror)
if test "$GCC" = "yes" -a "$set_more_warnings" != "no"; then
	AC_MSG_RESULT(yes)
	CFLAGS="-Wall -Werror -std=gnu89 $CFLAGS"

	for option in -Wshadow -Wmissing-declarations -Wmissing-prototypes \
		      -Wdeclaration-after-statement -Wstrict-prototypes \
		      -Wfloat-equal -Wno-unused-parameter -Wno-sign-compare; do
		SAVE_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS $option"
		AC_MSG_CHECKING([whether gcc understands $option])
		AC_TRY_COMPILE([], [],
			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_OUTPUT([
Makefile
include/Makefile
utils/Makefile
src/Makefile
src/named-manager/Makefile
src/vpn-manager/Makefile
src/dhcp-manager/Makefile
src/backends/Makefile
libnm-util/libnm-util.pc
libnm-util/Makefile
dispatcher-daemon/Makefile
gnome/Makefile
gnome/libnm_glib/libnm_glib.pc
gnome/libnm_glib/Makefile
gnome/vpn-properties/Makefile
test/Makefile
test/test-common/Makefile
test/libnm-util/Makefile
initscript/Makefile
initscript/RedHat/Makefile
initscript/RedHat/NetworkManager
initscript/RedHat/NetworkManagerDispatcher
initscript/Gentoo/Makefile
initscript/Gentoo/NetworkManager
initscript/Debian/Makefile
initscript/Slackware/Makefile
initscript/Slackware/rc.networkmanager
initscript/Slackware/rc.networkmanager-dispatcher
initscript/SUSE/Makefile
initscript/SUSE/networkmanager
initscript/SUSE/networkmanager-dispatcher
initscript/Arch/Makefile
initscript/Arch/networkmanager
initscript/Arch/networkmanager-dispatcher
man/Makefile
man/NetworkManager.8
man/NetworkManagerDispatcher.8
man/nm-tool.1
po/Makefile.in
NetworkManager.pc
])

echo
echo Distribution targeting: ${with_distro}
echo 'if this is not correct, please specifiy your distro with --with-distro=DISTRO'