[mirror_smartmontools-debian.git] / configure.in

#
# $Id: configure.in 2995 2009-12-09 21:01:43Z chrfranke $
#
dnl Process this file with autoconf to produce a configure script.
AC_PREREQ(2.50)
AC_INIT(smartmontools, 5.39, smartmontools-support@lists.sourceforge.net)
AC_CONFIG_SRCDIR(smartctl.cpp)

smartmontools_configure_date=`date -u +'%Y-%m-%d %T %Z'`
smartmontools_cvs_tag=`echo '$Id: configure.in 2995 2009-12-09 21:01:43Z chrfranke $'`
smartmontools_release_date=2009-12-09
smartmontools_release_time="21:00:32 UTC"

AC_DEFINE_UNQUOTED(SMARTMONTOOLS_CONFIGURE_ARGS, "$ac_configure_args",            [smartmontools Configure Arguments])
AC_DEFINE_UNQUOTED(SMARTMONTOOLS_CONFIGURE_DATE, "$smartmontools_configure_date", [smartmontools Configure Date])
AC_DEFINE_UNQUOTED(SMARTMONTOOLS_RELEASE_DATE,   "$smartmontools_release_date",   [smartmontools Release Date])
AC_DEFINE_UNQUOTED(SMARTMONTOOLS_RELEASE_TIME,   "$smartmontools_release_time",   [smartmontools Release Time])
AC_DEFINE_UNQUOTED(CONFIG_H_CVSID,               "$smartmontools_cvs_tag",        [smartmontools CVS Tag])
AC_DEFINE_UNQUOTED(PACKAGE_HOMEPAGE,             "http://smartmontools.sourceforge.net/", [smartmontools Home Page])

AM_CONFIG_HEADER(config.h)

AM_INIT_AUTOMAKE

AM_MAINTAINER_MODE

AC_LANG_CPLUSPLUS
dnl Checks for programs.
AC_PROG_CXX
AM_PROG_AS
AC_PROG_INSTALL

AC_CANONICAL_HOST
dnl Set flags which may affect AC_CHECK_*.
case "${host}" in
	*-*-mingw*)
		# If building on Cygwin and not cross-compiling add '-mno-cygwin'
		# to select MinGW gcc. This does no longer work for gcc 4.x.
		if test "${build}" = "${host}" && test -x /usr/bin/uname && \
		   /usr/bin/uname | grep -i '^CYGWIN' >/dev/null; then
		  AC_MSG_CHECKING([whether C and C++ compiler support -mno-cygwin])
		  gcc_support_m_no_cygwin=no
		  if $CC  -v -mno-cygwin >/dev/null 2>&1 && \
		     $CXX -v -mno-cygwin >/dev/null 2>&1; then
		    gcc_support_m_no_cygwin=yes
		  fi
		  AC_MSG_RESULT([$gcc_support_m_no_cygwin])
		  if test "$gcc_support_m_no_cygwin" != "yes"; then
		    AC_MSG_ERROR([$CC and $CXX do not support -mno-cygwin, see INSTALL file for details.])
		  fi
		  CPPFLAGS="$CPPFLAGS -mno-cygwin"
		  LDFLAGS="$LDFLAGS -mno-cygwin"
		fi
		CPPFLAGS="$CPPFLAGS -idirafter ${srcdir}/posix -idirafter ${srcdir}/os_win32"
		;;
	*-*-freebsd*)
		CPPFLAGS="$CPPFLAGS -I/usr/src/sys"
		;;
esac

# Check for SVN.
AC_MSG_CHECKING([whether this is a build from SVN])
is_svn_build=no
if test -f "$srcdir/.svn/entries"; then
  is_svn_build=unknown
  if (cd "$srcdir" && svn --version && svnversion && svn info) >/dev/null 2>&1; then
    is_svn_build=yes
  fi
fi
AM_CONDITIONAL(IS_SVN_BUILD, [test "$is_svn_build" = "yes"])
AC_MSG_RESULT([$is_svn_build])

dnl Checks for libraries needed for name services (Solaris needs
dnl libnsl, might in the future also need libsocket)
#  AC_SEARCH_LIBS (FUNCTION, SEARCH-LIBS, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND], [OTHER-LIBRARIES])
AC_SEARCH_LIBS(socket, socket)
AC_SEARCH_LIBS(gethostbyname, nsl)
AC_SEARCH_LIBS(getaddrinfo, nsl)
AC_SEARCH_LIBS(getdomainname, nsl)

dnl Checks for header files.
AC_CHECK_HEADERS([locale.h])
AC_CHECK_HEADERS([dev/ata/atavar.h])
AC_CHECK_HEADERS([netdb.h])
dnl we need [u]int64_t and friends.
AC_CHECK_HEADERS([inttypes.h])		dnl C99, UNIX98, solaris 2.6+
AC_CHECK_HEADERS([stdint.h])		dnl C99
AC_CHECK_HEADERS([sys/inttypes.h])	dnl pre-UNIX98
AC_CHECK_HEADERS([sys/int_types.h])	dnl pre-UNIX98, solaris 2.6+
dnl Check for FreeBSD twe include files...currently missing on 5.2, but should be there
AC_CHECK_HEADERS([sys/tweio.h])
AC_CHECK_HEADERS([sys/twereg.h])
dnl Check for FreeBSD twa include files...
AC_CHECK_HEADERS([sys/tw_osl_ioctl.h])
dnl Check for FreeBSD ciss include files...
AC_CHECK_HEADERS([dev/ciss/cissio.h])
dnl This header file is needed for cciss_ioctl.h at least on SuSE LINUX
AC_CHECK_HEADERS([linux/compiler.h])
dnl Check for Linux CCISS include file
AC_CHECK_HEADERS([linux/cciss_ioctl.h], [], [], [AC_INCLUDES_DEFAULT
#ifdef HAVE_LINUX_COMPILER_H
# include <linux/compiler.h>
#endif
])

dnl Checks for typedefs, structures, and compiler characteristics.
AC_CHECK_TYPES([int64_t, uint64_t])

dnl Checks for library functions.
AC_CHECK_FUNCS([getopt_long], , [
  AC_MSG_NOTICE([smartmontools does no longer support platforms without getopt_long().])
  AC_MSG_NOTICE([Please inform ${PACKAGE_BUGREPORT},])
  AC_MSG_NOTICE([including details about your build environment.])
  AC_MSG_ERROR([function getopt_long() not found])
])

AC_CHECK_FUNCS([getdomainname])
AC_CHECK_FUNCS([gethostname])
AC_CHECK_FUNCS([getaddrinfo])
AC_CHECK_FUNCS([gethostbyname])
AC_CHECK_FUNCS([sigset])
AC_CHECK_FUNCS([strtoull])
AC_CHECK_FUNCS([uname])

# Check whether snprintf appends null char and returns expected length on overflow
AH_TEMPLATE(HAVE_WORKING_SNPRINTF, [Define to 1 if the `snprintf' function is sane])
AC_MSG_CHECKING([for working snprintf])
AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]], [[ char buf[]="ABCDEFGHI";
               int i=snprintf(buf,8,"12345678"); return !(!buf[7] && i==8); ]])],
              [libc_have_working_snprintf=yes],
	      [libc_have_working_snprintf=no],
	      [libc_have_working_snprintf=no])
AC_SUBST(libc_have_working_snprintf)
if test "$libc_have_working_snprintf" = "yes"; then
  AC_DEFINE(HAVE_WORKING_SNPRINTF)
fi
AC_MSG_RESULT([$libc_have_working_snprintf])

# check for __attribute__((packed))
AH_TEMPLATE(HAVE_ATTR_PACKED, [Define to 1 if C++ compiler supports __attribute__((packed))])
AC_MSG_CHECKING([whether C++ compiler supports __attribute__((packed))])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM(, [[struct a { int b; } __attribute__((packed));]])],
                  [gcc_have_attr_packed=yes], [gcc_have_attr_packed=no])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM(, [[#if defined(__SUNPRO_C) || defined(__SUNPRO_CC)
#error "Sun's compiler cannot handle __attribute__((packed))!"
#endif]])],
                  [true], [gcc_have_attr_packed=no])
AC_SUBST(gcc_have_attr_packed)
if test "$gcc_have_attr_packed" = "yes"; then
  AC_DEFINE(HAVE_ATTR_PACKED)
fi
AC_MSG_RESULT([$gcc_have_attr_packed])

AC_SUBST(CPPFLAGS)
AC_SUBST(LDFLAGS)
AC_SUBST(ASFLAGS)

AC_SUBST([exampledir], ['${docdir}/examplescripts'])

AC_ARG_WITH(initscriptdir,[AC_HELP_STRING([--with-initscriptdir=dir],[Location of init scripts (default is ${sysconfdir}/rc.d/init.d)])],[initddir="$withval"],[initddir='${sysconfdir}/rc.d/init.d'])
AC_SUBST(initddir)
AM_CONDITIONAL(INSTALL_INITSCRIPT, [test "$with_initscriptdir" != "no"])

AC_ARG_WITH(docdir,[AC_HELP_STRING([--with-docdir=dir],[Location of documentation (default is ${prefix}/share/doc/smartmontools-5.X)])],[docdir="$withval"],[docdir='${prefix}/share/doc/${PACKAGE}-${VERSION}'])
AC_SUBST(docdir)

AC_ARG_ENABLE(drivedb, [AC_HELP_STRING([--enable-drivedb],[Enables drive database file])])

AC_ARG_WITH(drivedbdir,
  [AC_HELP_STRING([--with-drivedbdir=DIR],[Location of drive database file (implies --enable-drivedb) [DATADIR/smartmontools]])],
  [drivedbdir="$withval"; enable_drivedb="yes"],
  [drivedbdir=; test "$enable_drivedb" = "yes" && drivedbdir='${datadir}/${PACKAGE}'])
AC_SUBST(drivedbdir)
AM_CONDITIONAL(ENABLE_DRIVEDB, [test "$enable_drivedb" = "yes"])

AC_ARG_ENABLE(savestates, [AC_HELP_STRING([--enable-savestates],[Enables default smartd state files])])

AC_ARG_WITH(savestates,
  [AC_HELP_STRING([--with-savestates=PREFIX],[Prefix for default smartd state files (implies --enable-savestates) [LOCALSTATEDIR/lib/smartmontools/smartd.]])],
  [savestates="$withval"; enable_savestates="yes"],
  [savestates=; test "$enable_savestates" = "yes" && savestates='${localstatedir}/lib/${PACKAGE}/smartd.'])
savestatesdir="${savestates%/*}"
AC_SUBST(savestates)
AC_SUBST(savestatesdir)
AM_CONDITIONAL(ENABLE_SAVESTATES, [test "$enable_savestates" = "yes"])

AC_ARG_ENABLE(attributelog, [AC_HELP_STRING([--enable-attributelog],[Enables default smartd attribute log files])])

AC_ARG_WITH(attributelog,
  [AC_HELP_STRING([--with-attributelog=PREFIX],[Prefix for default smartd attribute log files (implies --enable-attributelog) [LOCALSTATEDIR/lib/smartmontools/attrlog.]])],
  [attributelog="$withval"; enable_attributelog="yes"],
  [attributelog=; test "$enable_attributelog" = "yes" && attributelog='${localstatedir}/lib/${PACKAGE}/attrlog.'])
attributelogdir="${attributelog%/*}"
AC_SUBST(attributelog)
AC_SUBST(attributelogdir)
AM_CONDITIONAL(ENABLE_ATTRIBUTELOG, [test "$enable_attributelog" = "yes"])

AC_ARG_ENABLE(sample,[AC_HELP_STRING([--enable-sample],[Enables appending .sample to the installed smartd rc script and configuration file])],[smartd_suffix='.sample'],[smartd_suffix=''])
AC_SUBST(smartd_suffix)
AM_CONDITIONAL(SMARTD_SUFFIX, test $smartd_suffix)

AC_ARG_WITH(os-deps,
  [AC_HELP_STRING([--with-os-deps='os_module.o ...'],[Specify OS dependent module(s) [guessed]])],
  [ for x in $with_os_deps; do
      case $x in
        *.o) ;;
        *) AC_MSG_ERROR([non-object file specified by --with-os-deps]) ;;
      esac
    done
  ],[])

AC_ARG_WITH(selinux,[AC_HELP_STRING([--with-selinux],[Enables SELinux support])],
	[
		AC_CHECK_HEADERS([selinux/selinux.h], [], [echo "*** Error: Missing SELinux header files";exit 1])
		AC_CHECK_LIB(selinux, matchpathcon, [with_selinux=yes], [echo "*** Error: Missing or incorrect SELinux library files"; exit 1],)
	],[])
AC_SUBST(with_selinux)
if test "$with_selinux" = "yes"; then
	AC_DEFINE(WITH_SELINUX, [1], [Define to 1 if SELinux support is enabled])
fi

if test "$prefix" = "NONE"; then
    dnl no prefix and no mandir, so use ${prefix}/share/man as default
    if test "$mandir" = '${prefix}/man'; then
    	AC_SUBST([mandir], ['${prefix}/share/man'])
    fi
fi

AC_SUBST(releaseversion,['${PACKAGE}-${VERSION}'])
AC_SUBST(smartmontools_release_date)
AC_SUBST(smartmontools_release_time)

AC_MSG_CHECKING([for OS dependent modules and libraries])
dnl if OS not recognized, then use the os_generic modules
case "${host}" in
	*-*-linux*)
		AC_SUBST([os_deps], ['os_linux.o cciss.o']) 
		if test "$with_selinux" = "yes"; then
			AC_SUBST([os_libs], ['-lselinux'])
		else
			AC_SUBST([os_libs], [''])
		fi;;
	*-*-freebsd*|*-*-dragonfly*|*-*-kfreebsd*-gnu*)
		AC_SUBST([os_deps], ['os_freebsd.o cciss.o']) 
		AC_SUBST([os_libs], ['-lcam'])
		AC_CHECK_LIB(usb, libusb20_dev_get_device_desc)
		;;
	sparc-*-solaris*) 
		AC_DEFINE_UNQUOTED(DEFAULT_MAILER, "mailx", [use mailx as default mailer])
		AC_DEFINE_UNQUOTED(NEED_SOLARIS_ATA_CODE, "os_solaris_ata.s", [need assembly code os_solaris_ata.s])
		AC_SUBST([os_deps], ['os_solaris.o os_solaris_ata.o']) 
		AC_SUBST([os_libs], ['']) ;;
	*-pc-solaris*) 
		AC_DEFINE_UNQUOTED(DEFAULT_MAILER, "mailx", [use mailx as default mailer]) 
		AC_SUBST([os_deps], ['os_solaris.o']) 
		AC_SUBST([os_libs], ['']) ;;
	*-*-netbsd*)
		AC_SUBST([os_deps], ['os_netbsd.o']) 
		AC_SUBST([os_libs], ['-lutil']) ;;
	*-*-openbsd*)
		AC_SUBST([os_deps], ['os_openbsd.o'])
		AC_SUBST([os_libs], ['-lutil']) ;;
	*-*-cygwin*)
		AC_SUBST([os_deps], ['os_win32.o'])
		AC_SUBST([os_libs], ['']) ;;
	*-*-mingw*)
		AC_SUBST([os_deps], ['os_win32.o'])
		AC_SUBST([os_libs], ['']) ;;
	*-*-darwin*)
		AC_SUBST([os_deps], ['os_darwin.o'])
		AC_SUBST([os_libs], ['-framework CoreFoundation -framework IOKit']) ;;
	*-*-nto-qnx*)
		AC_SUBST([os_deps], ['os_qnxnto.o'])
		AC_SUBST([os_libs], ['']) ;;
		
	*)
		AC_SUBST([os_deps], ['os_generic.o']) 
		AC_SUBST([os_libs], ['']) ;;
esac

# Replace if '--with-os-deps' was specified
test -z "$with_os_deps" || os_deps="$with_os_deps"
AC_MSG_RESULT([$os_deps $os_libs])

# Define symbols for optional functions in OS specific module
case "${os_deps}" in
  os_win32*)
    AC_DEFINE(HAVE_ATA_IDENTIFY_IS_CACHED, 1, [Define to 1 if you have the `ata_identify_is_cached' function in os_*.c.]) ;;
esac
case "${os_deps}" in
  os_win32*)
    AC_DEFINE(HAVE_GET_OS_VERSION_STR, 1, [Define to 1 if you have the `get_os_version_str' function in os_*.c.]) ;;
esac

# Check if we need adapter to old interface (dev_legacy.cpp)
os_src=`echo "${os_deps}"|sed -n 's,^\([[^ .]]*\)\.o.*$,\1.cpp,p'`
AC_MSG_CHECKING([whether ${os_src} uses new interface])
if grep "smart_interface" "${srcdir}/${os_src}" >/dev/null 2>&1; then
  os_new_interface=yes
else
  os_new_interface=no
  os_deps="${os_deps} dev_legacy.o"
  AC_DEFINE(OLD_INTERFACE, 1, [Define to 1 if os_*.cpp still uses the old interface])
fi
AC_MSG_RESULT([$os_new_interface])

dnl Define platform-specific symbol.
AM_CONDITIONAL(OS_DARWIN, [echo $host_os | grep '^darwin' > /dev/null])
AM_CONDITIONAL(OS_SOLARIS, [echo $host_os | grep '^solaris' > /dev/null])
AM_CONDITIONAL(OS_WIN32_MINGW, [echo $host_os | grep '^mingw' > /dev/null])
AM_CONDITIONAL(OS_FREEBSD, [echo $host_os | grep '^freebsd' > /dev/null])

dnl Add -Wall and -W if using g++ and its not already specified.
if test "$GXX" = "yes"; then
  if test -z "`echo "$CXXFLAGS" | grep "\-Wall" 2> /dev/null`" ; then
      CXXFLAGS="$CXXFLAGS -Wall"
  fi
# In the next line, do NOT delete the 2 spaces inside double quotes.
  if test -z "`echo "$CXXFLAGS " | grep "\-W " 2> /dev/null`" ; then
      CXXFLAGS="$CXXFLAGS -W"
  fi
  case "${host}" in
    *-*-mingw*)
      # MinGW uses MSVCRT.DLL which uses printf format "%I64d" and not "%lld" for int64_t
      CXXFLAGS="$CXXFLAGS -Wno-format";;
  esac

  # Disable strict aliasing rules by default (see ticket #23).
  if test -z "`echo "$CXXFLAGS" | grep "\-f[[no-]]*strict-aliasing" 2> /dev/null`" ; then
    AC_MSG_CHECKING([whether g++ supports -fno-strict-aliasing])
    ac_save_CXXFLAGS="$CXXFLAGS"
    CXXFLAGS="-fno-strict-aliasing"
    AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],
      [gcc_have_fno_strict_aliasing=yes], [gcc_have_fno_strict_aliasing=no])
    CXXFLAGS="$ac_save_CXXFLAGS"
    if test "$gcc_have_fno_strict_aliasing" = "yes"; then
      CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
    fi
    AC_MSG_RESULT([$gcc_have_fno_strict_aliasing])
  fi

else
 dnl We are NOT using gcc, so enable host-specific compiler flags
 case "${host}" in
	sparc*-*-solaris*) 
          dnl set CXXFLAGS for Solaris/SPARC C++ compiler
          if test -z "`echo "$CXXFLAGS" | grep "\-xmemalign" 2> /dev/null`" ; then
            dnl we have to tell the compilers about packed ATA structures
            CXXFLAGS="-xmemalign=1i $CXXFLAGS"
          fi
 esac
 case "${host}" in
	*-*-solaris*) 
          if test -z "`echo "$CXXFLAGS" | grep "\-xO" 2> /dev/null`" ; then
            dnl turn on optimization if user has not explicitly set its value
            CXXFLAGS="-xO2 $CXXFLAGS"
          fi
          if test -z "`echo "$CXXFLAGS" | grep "\-erroff" 2> /dev/null`" ; then
	    dnl suppress trivial warnings
	    CXXFLAGS="-erroff=%none,wbadinitl,wbadasgl,badargtypel2w,badargtype2w $CXXFLAGS"
	  fi
 esac
fi

AC_DEFINE_UNQUOTED(SMARTMONTOOLS_BUILD_HOST,     "${host}",                       [smartmontools Build Host])

AC_SUBST(CXXFLAGS)

AC_OUTPUT(Makefile examplescripts/Makefile)
AC_PROG_MAKE_SET
Commit	Line	Data
832b75ed	1	#
e9e8c2b1	2	# $Id: configure.in 2995 2009-12-09 21:01:43Z chrfranke $
832b75ed GG	3	#
	4	dnl Process this file with autoconf to produce a configure script.
	5	AC_PREREQ(2.50)
2127e193	6	AC_INIT(smartmontools, 5.39, smartmontools-support@lists.sourceforge.net)
4d59bff9	7	AC_CONFIG_SRCDIR(smartctl.cpp)
832b75ed	8
eb07ddf2	9	smartmontools_configure_date=`date -u +'%Y-%m-%d %T %Z'`
e9e8c2b1 GI	10	smartmontools_cvs_tag=`echo '$Id: configure.in 2995 2009-12-09 21:01:43Z chrfranke $'`
	11	smartmontools_release_date=2009-12-09
	12	smartmontools_release_time="21:00:32 UTC"
832b75ed GG	13
	14	AC_DEFINE_UNQUOTED(SMARTMONTOOLS_CONFIGURE_ARGS, "$ac_configure_args", [smartmontools Configure Arguments])
	15	AC_DEFINE_UNQUOTED(SMARTMONTOOLS_CONFIGURE_DATE, "$smartmontools_configure_date", [smartmontools Configure Date])
	16	AC_DEFINE_UNQUOTED(SMARTMONTOOLS_RELEASE_DATE, "$smartmontools_release_date", [smartmontools Release Date])
	17	AC_DEFINE_UNQUOTED(SMARTMONTOOLS_RELEASE_TIME, "$smartmontools_release_time", [smartmontools Release Time])
	18	AC_DEFINE_UNQUOTED(CONFIG_H_CVSID, "$smartmontools_cvs_tag", [smartmontools CVS Tag])
	19	AC_DEFINE_UNQUOTED(PACKAGE_HOMEPAGE, "http://smartmontools.sourceforge.net/", [smartmontools Home Page])
	20
	21	AM_CONFIG_HEADER(config.h)
	22
	23	AM_INIT_AUTOMAKE
	24
	25	AM_MAINTAINER_MODE
	26
4d59bff9	27	AC_LANG_CPLUSPLUS
832b75ed	28	dnl Checks for programs.
4d59bff9	29	AC_PROG_CXX
832b75ed GG	30	AM_PROG_AS
	31	AC_PROG_INSTALL
	32
	33	AC_CANONICAL_HOST
	34	dnl Set flags which may affect AC_CHECK_*.
	35	case "${host}" in
	36	--mingw*)
eb07ddf2 GI	37	# If building on Cygwin and not cross-compiling add '-mno-cygwin'
	38	# to select MinGW gcc. This does no longer work for gcc 4.x.
	39	if test "${build}" = "${host}" && test -x /usr/bin/uname && \
	40	/usr/bin/uname \| grep -i '^CYGWIN' >/dev/null; then
	41	AC_MSG_CHECKING([whether C and C++ compiler support -mno-cygwin])
	42	gcc_support_m_no_cygwin=no
	43	if $CC -v -mno-cygwin >/dev/null 2>&1 && \
	44	$CXX -v -mno-cygwin >/dev/null 2>&1; then
	45	gcc_support_m_no_cygwin=yes
	46	fi
	47	AC_MSG_RESULT([$gcc_support_m_no_cygwin])
	48	if test "$gcc_support_m_no_cygwin" != "yes"; then
	49	AC_MSG_ERROR([$CC and $CXX do not support -mno-cygwin, see INSTALL file for details.])
	50	fi
	51	CPPFLAGS="$CPPFLAGS -mno-cygwin"
	52	LDFLAGS="$LDFLAGS -mno-cygwin"
	53	fi
832b75ed	54	CPPFLAGS="$CPPFLAGS -idirafter ${srcdir}/posix -idirafter ${srcdir}/os_win32"
a37e7145 GG	55	;;
	56	--freebsd*)
	57	CPPFLAGS="$CPPFLAGS -I/usr/src/sys"
	58	;;
832b75ed GG	59	esac
832b75ed GG	60
2127e193 GI	61	# Check for SVN.
	62	AC_MSG_CHECKING([whether this is a build from SVN])
	63	is_svn_build=no
	64	if test -f "$srcdir/.svn/entries"; then
	65	is_svn_build=unknown
	66	if (cd "$srcdir" && svn --version && svnversion && svn info) >/dev/null 2>&1; then
	67	is_svn_build=yes
	68	fi
	69	fi
	70	AM_CONDITIONAL(IS_SVN_BUILD, [test "$is_svn_build" = "yes"])
	71	AC_MSG_RESULT([$is_svn_build])
	72
	73	dnl Checks for libraries needed for name services (Solaris needs
832b75ed GG	74	dnl libnsl, might in the future also need libsocket)
832b75ed GG	75	# AC_SEARCH_LIBS (FUNCTION, SEARCH-LIBS, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND], [OTHER-LIBRARIES])
2127e193 GI	76	AC_SEARCH_LIBS(socket, socket)
	77	AC_SEARCH_LIBS(gethostbyname, nsl)
	78	AC_SEARCH_LIBS(getaddrinfo, nsl)
	79	AC_SEARCH_LIBS(getdomainname, nsl)
832b75ed GG	80
	81	dnl Checks for header files.
	82	AC_CHECK_HEADERS([locale.h])
832b75ed GG	83	AC_CHECK_HEADERS([dev/ata/atavar.h])
	84	AC_CHECK_HEADERS([netdb.h])
	85	dnl we need [u]int64_t and friends.
	86	AC_CHECK_HEADERS([inttypes.h]) dnl C99, UNIX98, solaris 2.6+
	87	AC_CHECK_HEADERS([stdint.h]) dnl C99
	88	AC_CHECK_HEADERS([sys/inttypes.h]) dnl pre-UNIX98
	89	AC_CHECK_HEADERS([sys/int_types.h]) dnl pre-UNIX98, solaris 2.6+
	90	dnl Check for FreeBSD twe include files...currently missing on 5.2, but should be there
	91	AC_CHECK_HEADERS([sys/tweio.h])
	92	AC_CHECK_HEADERS([sys/twereg.h])
	93	dnl Check for FreeBSD twa include files...
	94	AC_CHECK_HEADERS([sys/tw_osl_ioctl.h])
a37e7145 GG	95	dnl Check for FreeBSD ciss include files...
a37e7145 GG	96	AC_CHECK_HEADERS([dev/ciss/cissio.h])
1953ff6d	97	dnl This header file is needed for cciss_ioctl.h at least on SuSE LINUX
ba59cff1	98	AC_CHECK_HEADERS([linux/compiler.h])
1953ff6d GG	99	dnl Check for Linux CCISS include file
	100	AC_CHECK_HEADERS([linux/cciss_ioctl.h], [], [], [AC_INCLUDES_DEFAULT
	101	#ifdef HAVE_LINUX_COMPILER_H
	102	# include <linux/compiler.h>
	103	#endif
	104	])
832b75ed GG	105
	106	dnl Checks for typedefs, structures, and compiler characteristics.
	107	AC_CHECK_TYPES([int64_t, uint64_t])
	108
	109	dnl Checks for library functions.
2127e193 GI	110	AC_CHECK_FUNCS([getopt_long], , [
	111	AC_MSG_NOTICE([smartmontools does no longer support platforms without getopt_long().])
	112	AC_MSG_NOTICE([Please inform ${PACKAGE_BUGREPORT},])
	113	AC_MSG_NOTICE([including details about your build environment.])
	114	AC_MSG_ERROR([function getopt_long() not found])
	115	])
	116
832b75ed GG	117	AC_CHECK_FUNCS([getdomainname])
832b75ed GG	118	AC_CHECK_FUNCS([gethostname])
2127e193	119	AC_CHECK_FUNCS([getaddrinfo])
832b75ed GG	120	AC_CHECK_FUNCS([gethostbyname])
	121	AC_CHECK_FUNCS([sigset])
	122	AC_CHECK_FUNCS([strtoull])
	123	AC_CHECK_FUNCS([uname])
	124
	125	# Check whether snprintf appends null char and returns expected length on overflow
	126	AH_TEMPLATE(HAVE_WORKING_SNPRINTF, [Define to 1 if the `snprintf' function is sane])
	127	AC_MSG_CHECKING([for working snprintf])
	128	AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]], [[ char buf[]="ABCDEFGHI";
	129	int i=snprintf(buf,8,"12345678"); return !(!buf[7] && i==8); ]])],
4d59bff9 GG	130	[libc_have_working_snprintf=yes],
	131	[libc_have_working_snprintf=no],
	132	[libc_have_working_snprintf=no])
832b75ed GG	133	AC_SUBST(libc_have_working_snprintf)
	134	if test "$libc_have_working_snprintf" = "yes"; then
	135	AC_DEFINE(HAVE_WORKING_SNPRINTF)
	136	fi
	137	AC_MSG_RESULT([$libc_have_working_snprintf])
	138
	139	# check for __attribute__((packed))
4d59bff9 GG	140	AH_TEMPLATE(HAVE_ATTR_PACKED, [Define to 1 if C++ compiler supports __attribute__((packed))])
4d59bff9 GG	141	AC_MSG_CHECKING([whether C++ compiler supports __attribute__((packed))])
832b75ed GG	142	AC_COMPILE_IFELSE([AC_LANG_PROGRAM(, [[struct a { int b; } __attribute__((packed));]])],
832b75ed GG	143	[gcc_have_attr_packed=yes], [gcc_have_attr_packed=no])
34ad0c5f GG	144	AC_COMPILE_IFELSE([AC_LANG_PROGRAM(, [[#if defined(__SUNPRO_C) \|\| defined(__SUNPRO_CC)
	145	#error "Sun's compiler cannot handle __attribute__((packed))!"
	146	#endif]])],
	147	[true], [gcc_have_attr_packed=no])
832b75ed GG	148	AC_SUBST(gcc_have_attr_packed)
	149	if test "$gcc_have_attr_packed" = "yes"; then
	150	AC_DEFINE(HAVE_ATTR_PACKED)
	151	fi
	152	AC_MSG_RESULT([$gcc_have_attr_packed])
	153
	154	AC_SUBST(CPPFLAGS)
	155	AC_SUBST(LDFLAGS)
	156	AC_SUBST(ASFLAGS)
	157
	158	AC_SUBST([exampledir], ['${docdir}/examplescripts'])
	159
	160	AC_ARG_WITH(initscriptdir,[AC_HELP_STRING([--with-initscriptdir=dir],[Location of init scripts (default is ${sysconfdir}/rc.d/init.d)])],[initddir="$withval"],[initddir='${sysconfdir}/rc.d/init.d'])
	161	AC_SUBST(initddir)
2127e193	162	AM_CONDITIONAL(INSTALL_INITSCRIPT, [test "$with_initscriptdir" != "no"])
832b75ed GG	163
	164	AC_ARG_WITH(docdir,[AC_HELP_STRING([--with-docdir=dir],[Location of documentation (default is ${prefix}/share/doc/smartmontools-5.X)])],[docdir="$withval"],[docdir='${prefix}/share/doc/${PACKAGE}-${VERSION}'])
	165	AC_SUBST(docdir)
	166
2127e193 GI	167	AC_ARG_ENABLE(drivedb, [AC_HELP_STRING([--enable-drivedb],[Enables drive database file])])
	168
	169	AC_ARG_WITH(drivedbdir,
	170	[AC_HELP_STRING([--with-drivedbdir=DIR],[Location of drive database file (implies --enable-drivedb) [DATADIR/smartmontools]])],
	171	[drivedbdir="$withval"; enable_drivedb="yes"],
	172	[drivedbdir=; test "$enable_drivedb" = "yes" && drivedbdir='${datadir}/${PACKAGE}'])
	173	AC_SUBST(drivedbdir)
	174	AM_CONDITIONAL(ENABLE_DRIVEDB, [test "$enable_drivedb" = "yes"])
	175
	176	AC_ARG_ENABLE(savestates, [AC_HELP_STRING([--enable-savestates],[Enables default smartd state files])])
	177
	178	AC_ARG_WITH(savestates,
	179	[AC_HELP_STRING([--with-savestates=PREFIX],[Prefix for default smartd state files (implies --enable-savestates) [LOCALSTATEDIR/lib/smartmontools/smartd.]])],
	180	[savestates="$withval"; enable_savestates="yes"],
	181	[savestates=; test "$enable_savestates" = "yes" && savestates='${localstatedir}/lib/${PACKAGE}/smartd.'])
	182	savestatesdir="${savestates%/*}"
	183	AC_SUBST(savestates)
	184	AC_SUBST(savestatesdir)
	185	AM_CONDITIONAL(ENABLE_SAVESTATES, [test "$enable_savestates" = "yes"])
	186
	187	AC_ARG_ENABLE(attributelog, [AC_HELP_STRING([--enable-attributelog],[Enables default smartd attribute log files])])
	188
	189	AC_ARG_WITH(attributelog,
	190	[AC_HELP_STRING([--with-attributelog=PREFIX],[Prefix for default smartd attribute log files (implies --enable-attributelog) [LOCALSTATEDIR/lib/smartmontools/attrlog.]])],
	191	[attributelog="$withval"; enable_attributelog="yes"],
	192	[attributelog=; test "$enable_attributelog" = "yes" && attributelog='${localstatedir}/lib/${PACKAGE}/attrlog.'])
	193	attributelogdir="${attributelog%/*}"
	194	AC_SUBST(attributelog)
	195	AC_SUBST(attributelogdir)
	196	AM_CONDITIONAL(ENABLE_ATTRIBUTELOG, [test "$enable_attributelog" = "yes"])
	197
832b75ed GG	198	AC_ARG_ENABLE(sample,[AC_HELP_STRING([--enable-sample],[Enables appending .sample to the installed smartd rc script and configuration file])],[smartd_suffix='.sample'],[smartd_suffix=''])
	199	AC_SUBST(smartd_suffix)
	200	AM_CONDITIONAL(SMARTD_SUFFIX, test $smartd_suffix)
	201
2127e193 GI	202	AC_ARG_WITH(os-deps,
	203	[AC_HELP_STRING([--with-os-deps='os_module.o ...'],[Specify OS dependent module(s) [guessed]])],
	204	[ for x in $with_os_deps; do
	205	case $x in
	206	*.o) ;;
	207	*) AC_MSG_ERROR([non-object file specified by --with-os-deps]) ;;
	208	esac
	209	done
	210	],[])
	211
	212	AC_ARG_WITH(selinux,[AC_HELP_STRING([--with-selinux],[Enables SELinux support])],
	213	[
	214	AC_CHECK_HEADERS([selinux/selinux.h], [], [echo "*** Error: Missing SELinux header files";exit 1])
	215	AC_CHECK_LIB(selinux, matchpathcon, [with_selinux=yes], [echo "*** Error: Missing or incorrect SELinux library files"; exit 1],)
	216	],[])
	217	AC_SUBST(with_selinux)
	218	if test "$with_selinux" = "yes"; then
	219	AC_DEFINE(WITH_SELINUX, [1], [Define to 1 if SELinux support is enabled])
	220	fi
	221
832b75ed GG	222	if test "$prefix" = "NONE"; then
	223	dnl no prefix and no mandir, so use ${prefix}/share/man as default
	224	if test "$mandir" = '${prefix}/man'; then
	225	AC_SUBST([mandir], ['${prefix}/share/man'])
	226	fi
	227	fi
	228
	229	AC_SUBST(releaseversion,['${PACKAGE}-${VERSION}'])
	230	AC_SUBST(smartmontools_release_date)
	231	AC_SUBST(smartmontools_release_time)
	232
2127e193	233	AC_MSG_CHECKING([for OS dependent modules and libraries])
832b75ed GG	234	dnl if OS not recognized, then use the os_generic modules
832b75ed GG	235	case "${host}" in
832b75ed	236	--linux*)
a37e7145	237	AC_SUBST([os_deps], ['os_linux.o cciss.o'])
2127e193 GI	238	if test "$with_selinux" = "yes"; then
	239	AC_SUBST([os_libs], ['-lselinux'])
	240	else
	241	AC_SUBST([os_libs], [''])
	242	fi;;
34ad0c5f	243	--freebsd\|--dragonfly\|--kfreebsd-gnu)
a37e7145	244	AC_SUBST([os_deps], ['os_freebsd.o cciss.o'])
54965743 GI	245	AC_SUBST([os_libs], ['-lcam'])
	246	AC_CHECK_LIB(usb, libusb20_dev_get_device_desc)
	247	;;
832b75ed GG	248	sparc--solaris)
	249	AC_DEFINE_UNQUOTED(DEFAULT_MAILER, "mailx", [use mailx as default mailer])
	250	AC_DEFINE_UNQUOTED(NEED_SOLARIS_ATA_CODE, "os_solaris_ata.s", [need assembly code os_solaris_ata.s])
	251	AC_SUBST([os_deps], ['os_solaris.o os_solaris_ata.o'])
	252	AC_SUBST([os_libs], ['']) ;;
	253	-pc-solaris)
	254	AC_DEFINE_UNQUOTED(DEFAULT_MAILER, "mailx", [use mailx as default mailer])
	255	AC_SUBST([os_deps], ['os_solaris.o'])
	256	AC_SUBST([os_libs], ['']) ;;
	257	--netbsd*)
	258	AC_SUBST([os_deps], ['os_netbsd.o'])
	259	AC_SUBST([os_libs], ['-lutil']) ;;
	260	--openbsd*)
	261	AC_SUBST([os_deps], ['os_openbsd.o'])
	262	AC_SUBST([os_libs], ['-lutil']) ;;
	263	--cygwin*)
	264	AC_SUBST([os_deps], ['os_win32.o'])
	265	AC_SUBST([os_libs], ['']) ;;
	266	--mingw*)
	267	AC_SUBST([os_deps], ['os_win32.o'])
	268	AC_SUBST([os_libs], ['']) ;;
	269	--darwin*)
	270	AC_SUBST([os_deps], ['os_darwin.o'])
	271	AC_SUBST([os_libs], ['-framework CoreFoundation -framework IOKit']) ;;
a37e7145 GG	272	--nto-qnx*)
	273	AC_SUBST([os_deps], ['os_qnxnto.o'])
	274	AC_SUBST([os_libs], ['']) ;;
	275
832b75ed GG	276	*)
	277	AC_SUBST([os_deps], ['os_generic.o'])
	278	AC_SUBST([os_libs], ['']) ;;
	279	esac
	280
2127e193 GI	281	# Replace if '--with-os-deps' was specified
	282	test -z "$with_os_deps" \|\| os_deps="$with_os_deps"
	283	AC_MSG_RESULT([$os_deps $os_libs])
	284
832b75ed GG	285	# Define symbols for optional functions in OS specific module
	286	case "${os_deps}" in
	287	os_win32*)
	288	AC_DEFINE(HAVE_ATA_IDENTIFY_IS_CACHED, 1, [Define to 1 if you have the `ata_identify_is_cached' function in os_*.c.]) ;;
	289	esac
	290	case "${os_deps}" in
	291	os_win32*)
	292	AC_DEFINE(HAVE_GET_OS_VERSION_STR, 1, [Define to 1 if you have the `get_os_version_str' function in os_*.c.]) ;;
	293	esac
	294
2127e193 GI	295	# Check if we need adapter to old interface (dev_legacy.cpp)
	296	os_src=`echo "${os_deps}"\|sed -n 's,^\([[^ .]]\)\.o.$,\1.cpp,p'`
	297	AC_MSG_CHECKING([whether ${os_src} uses new interface])
	298	if grep "smart_interface" "${srcdir}/${os_src}" >/dev/null 2>&1; then
	299	os_new_interface=yes
	300	else
	301	os_new_interface=no
	302	os_deps="${os_deps} dev_legacy.o"
	303	AC_DEFINE(OLD_INTERFACE, 1, [Define to 1 if os_*.cpp still uses the old interface])
	304	fi
	305	AC_MSG_RESULT([$os_new_interface])
	306
832b75ed GG	307	dnl Define platform-specific symbol.
	308	AM_CONDITIONAL(OS_DARWIN, [echo $host_os \| grep '^darwin' > /dev/null])
	309	AM_CONDITIONAL(OS_SOLARIS, [echo $host_os \| grep '^solaris' > /dev/null])
	310	AM_CONDITIONAL(OS_WIN32_MINGW, [echo $host_os \| grep '^mingw' > /dev/null])
2127e193	311	AM_CONDITIONAL(OS_FREEBSD, [echo $host_os \| grep '^freebsd' > /dev/null])
832b75ed	312
bed94269 GI	313	dnl Add -Wall and -W if using g++ and its not already specified.
bed94269 GI	314	if test "$GXX" = "yes"; then
4d59bff9 GG	315	if test -z "`echo "$CXXFLAGS" \| grep "\-Wall" 2> /dev/null`" ; then
4d59bff9 GG	316	CXXFLAGS="$CXXFLAGS -Wall"
832b75ed GG	317	fi
832b75ed GG	318	# In the next line, do NOT delete the 2 spaces inside double quotes.
4d59bff9 GG	319	if test -z "`echo "$CXXFLAGS " \| grep "\-W " 2> /dev/null`" ; then
4d59bff9 GG	320	CXXFLAGS="$CXXFLAGS -W"
832b75ed GG	321	fi
	322	case "${host}" in
	323	--mingw*)
	324	# MinGW uses MSVCRT.DLL which uses printf format "%I64d" and not "%lld" for int64_t
4d59bff9	325	CXXFLAGS="$CXXFLAGS -Wno-format";;
832b75ed	326	esac
bed94269 GI	327
	328	# Disable strict aliasing rules by default (see ticket #23).
	329	if test -z "`echo "$CXXFLAGS" \| grep "\-f[[no-]]*strict-aliasing" 2> /dev/null`" ; then
	330	AC_MSG_CHECKING([whether g++ supports -fno-strict-aliasing])
	331	ac_save_CXXFLAGS="$CXXFLAGS"
	332	CXXFLAGS="-fno-strict-aliasing"
	333	AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],
	334	[gcc_have_fno_strict_aliasing=yes], [gcc_have_fno_strict_aliasing=no])
	335	CXXFLAGS="$ac_save_CXXFLAGS"
	336	if test "$gcc_have_fno_strict_aliasing" = "yes"; then
	337	CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
	338	fi
	339	AC_MSG_RESULT([$gcc_have_fno_strict_aliasing])
	340	fi
	341
832b75ed GG	342	else
	343	dnl We are NOT using gcc, so enable host-specific compiler flags
	344	case "${host}" in
34ad0c5f GG	345	sparc--solaris*)
34ad0c5f GG	346	dnl set CXXFLAGS for Solaris/SPARC C++ compiler
4d59bff9	347	if test -z "`echo "$CXXFLAGS" \| grep "\-xmemalign" 2> /dev/null`" ; then
832b75ed	348	dnl we have to tell the compilers about packed ATA structures
4d59bff9	349	CXXFLAGS="-xmemalign=1i $CXXFLAGS"
832b75ed	350	fi
34ad0c5f GG	351	esac
	352	case "${host}" in
	353	--solaris*)
4d59bff9	354	if test -z "`echo "$CXXFLAGS" \| grep "\-xO" 2> /dev/null`" ; then
832b75ed	355	dnl turn on optimization if user has not explicitly set its value
4d59bff9	356	CXXFLAGS="-xO2 $CXXFLAGS"
832b75ed	357	fi
4d59bff9	358	if test -z "`echo "$CXXFLAGS" \| grep "\-erroff" 2> /dev/null`" ; then
2127e193 GI	359	dnl suppress trivial warnings
2127e193 GI	360	CXXFLAGS="-erroff=%none,wbadinitl,wbadasgl,badargtypel2w,badargtype2w $CXXFLAGS"
4d59bff9	361	fi
832b75ed GG	362	esac
	363	fi
	364
	365	AC_DEFINE_UNQUOTED(SMARTMONTOOLS_BUILD_HOST, "${host}", [smartmontools Build Host])
	366
4d59bff9	367	AC_SUBST(CXXFLAGS)
832b75ed GG	368
	369	AC_OUTPUT(Makefile examplescripts/Makefile)
	370	AC_PROG_MAKE_SET