[mirror_smartmontools-debian.git] / configure.in

#
# $Id: configure.in 2870 2009-08-02 20:38:30Z manfred99 $
#
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 2870 2009-08-02 20:38:30Z manfred99 $'`
smartmontools_release_date=2008/03/10
smartmontools_release_time="10:44:07 GMT"

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 "${host}" in
	*-*-mingw*)
		CPPFLAGS="$CPPFLAGS -mno-cygwin"
		LDFLAGS="$LDFLAGS -mno-cygwin"
		CPPFLAGS="$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']);;
	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 gcc and its not already specified.
if test "x$GCC" = "xyes"; then
  if test -z "`echo "$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="$CXXFLAGS -Wno-format";;
  esac
else
 dnl We are NOT using gcc, so enable host-specific compiler flags
 case "${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	#
2127e193	2	# $Id: configure.in 2870 2009-08-02 20:38:30Z manfred99 $
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 GG	8
832b75ed GG	9	smartmontools_configure_date=`date -u +"%Y/%m/%d %T %Z"`
2127e193	10	smartmontools_cvs_tag=`echo '$Id: configure.in 2870 2009-08-02 20:38:30Z manfred99 $'`
34ad0c5f GG	11	smartmontools_release_date=2008/03/10
34ad0c5f GG	12	smartmontools_release_time="10:44:07 GMT"
832b75ed GG	13
	14	AC_DEFINE_UNQUOTED(SMARTMONTOOLS_CONFIGURE_ARGS, "$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 "${host}" in
	36	--mingw*)
	37	CPPFLAGS="$CPPFLAGS -mno-cygwin"
	38	LDFLAGS="$LDFLAGS -mno-cygwin"
	39	CPPFLAGS="$CPPFLAGS -idirafter ${srcdir}/posix -idirafter ${srcdir}/os_win32"
a37e7145 GG	40	;;
	41	--freebsd*)
	42	CPPFLAGS="$CPPFLAGS -I/usr/src/sys"
	43	;;
832b75ed GG	44	esac
832b75ed GG	45
2127e193 GI	46	# Check for SVN.
	47	AC_MSG_CHECKING([whether this is a build from SVN])
	48	is_svn_build=no
	49	if test -f "$srcdir/.svn/entries"; then
	50	is_svn_build=unknown
	51	if (cd "$srcdir" && svn --version && svnversion && svn info) >/dev/null 2>&1; then
	52	is_svn_build=yes
	53	fi
	54	fi
	55	AM_CONDITIONAL(IS_SVN_BUILD, [test "$is_svn_build" = "yes"])
	56	AC_MSG_RESULT([$is_svn_build])
	57
	58	dnl Checks for libraries needed for name services (Solaris needs
832b75ed GG	59	dnl libnsl, might in the future also need libsocket)
832b75ed GG	60	# AC_SEARCH_LIBS (FUNCTION, SEARCH-LIBS, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND], [OTHER-LIBRARIES])
2127e193 GI	61	AC_SEARCH_LIBS(socket, socket)
	62	AC_SEARCH_LIBS(gethostbyname, nsl)
	63	AC_SEARCH_LIBS(getaddrinfo, nsl)
	64	AC_SEARCH_LIBS(getdomainname, nsl)
832b75ed GG	65
	66	dnl Checks for header files.
	67	AC_CHECK_HEADERS([locale.h])
832b75ed GG	68	AC_CHECK_HEADERS([dev/ata/atavar.h])
	69	AC_CHECK_HEADERS([netdb.h])
	70	dnl we need [u]int64_t and friends.
	71	AC_CHECK_HEADERS([inttypes.h]) dnl C99, UNIX98, solaris 2.6+
	72	AC_CHECK_HEADERS([stdint.h]) dnl C99
	73	AC_CHECK_HEADERS([sys/inttypes.h]) dnl pre-UNIX98
	74	AC_CHECK_HEADERS([sys/int_types.h]) dnl pre-UNIX98, solaris 2.6+
	75	dnl Check for FreeBSD twe include files...currently missing on 5.2, but should be there
	76	AC_CHECK_HEADERS([sys/tweio.h])
	77	AC_CHECK_HEADERS([sys/twereg.h])
	78	dnl Check for FreeBSD twa include files...
	79	AC_CHECK_HEADERS([sys/tw_osl_ioctl.h])
a37e7145 GG	80	dnl Check for FreeBSD ciss include files...
a37e7145 GG	81	AC_CHECK_HEADERS([dev/ciss/cissio.h])
1953ff6d	82	dnl This header file is needed for cciss_ioctl.h at least on SuSE LINUX
ba59cff1	83	AC_CHECK_HEADERS([linux/compiler.h])
1953ff6d GG	84	dnl Check for Linux CCISS include file
	85	AC_CHECK_HEADERS([linux/cciss_ioctl.h], [], [], [AC_INCLUDES_DEFAULT
	86	#ifdef HAVE_LINUX_COMPILER_H
	87	# include <linux/compiler.h>
	88	#endif
	89	])
832b75ed GG	90
	91	dnl Checks for typedefs, structures, and compiler characteristics.
	92	AC_CHECK_TYPES([int64_t, uint64_t])
	93
	94	dnl Checks for library functions.
2127e193 GI	95	AC_CHECK_FUNCS([getopt_long], , [
	96	AC_MSG_NOTICE([smartmontools does no longer support platforms without getopt_long().])
	97	AC_MSG_NOTICE([Please inform ${PACKAGE_BUGREPORT},])
	98	AC_MSG_NOTICE([including details about your build environment.])
	99	AC_MSG_ERROR([function getopt_long() not found])
	100	])
	101
832b75ed GG	102	AC_CHECK_FUNCS([getdomainname])
832b75ed GG	103	AC_CHECK_FUNCS([gethostname])
2127e193	104	AC_CHECK_FUNCS([getaddrinfo])
832b75ed GG	105	AC_CHECK_FUNCS([gethostbyname])
	106	AC_CHECK_FUNCS([sigset])
	107	AC_CHECK_FUNCS([strtoull])
	108	AC_CHECK_FUNCS([uname])
	109
	110	# Check whether snprintf appends null char and returns expected length on overflow
	111	AH_TEMPLATE(HAVE_WORKING_SNPRINTF, [Define to 1 if the `snprintf' function is sane])
	112	AC_MSG_CHECKING([for working snprintf])
	113	AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]], [[ char buf[]="ABCDEFGHI";
	114	int i=snprintf(buf,8,"12345678"); return !(!buf[7] && i==8); ]])],
4d59bff9 GG	115	[libc_have_working_snprintf=yes],
	116	[libc_have_working_snprintf=no],
	117	[libc_have_working_snprintf=no])
832b75ed GG	118	AC_SUBST(libc_have_working_snprintf)
	119	if test "$libc_have_working_snprintf" = "yes"; then
	120	AC_DEFINE(HAVE_WORKING_SNPRINTF)
	121	fi
	122	AC_MSG_RESULT([$libc_have_working_snprintf])
	123
	124	# check for __attribute__((packed))
4d59bff9 GG	125	AH_TEMPLATE(HAVE_ATTR_PACKED, [Define to 1 if C++ compiler supports __attribute__((packed))])
4d59bff9 GG	126	AC_MSG_CHECKING([whether C++ compiler supports __attribute__((packed))])
832b75ed GG	127	AC_COMPILE_IFELSE([AC_LANG_PROGRAM(, [[struct a { int b; } __attribute__((packed));]])],
832b75ed GG	128	[gcc_have_attr_packed=yes], [gcc_have_attr_packed=no])
34ad0c5f GG	129	AC_COMPILE_IFELSE([AC_LANG_PROGRAM(, [[#if defined(__SUNPRO_C) \|\| defined(__SUNPRO_CC)
	130	#error "Sun's compiler cannot handle __attribute__((packed))!"
	131	#endif]])],
	132	[true], [gcc_have_attr_packed=no])
832b75ed GG	133	AC_SUBST(gcc_have_attr_packed)
	134	if test "$gcc_have_attr_packed" = "yes"; then
	135	AC_DEFINE(HAVE_ATTR_PACKED)
	136	fi
	137	AC_MSG_RESULT([$gcc_have_attr_packed])
	138
	139	AC_SUBST(CPPFLAGS)
	140	AC_SUBST(LDFLAGS)
	141	AC_SUBST(ASFLAGS)
	142
	143	AC_SUBST([exampledir], ['${docdir}/examplescripts'])
	144
	145	AC_ARG_WITH(initscriptdir,[AC_HELP_STRING([--with-initscriptdir=dir],[Location of init scripts (default is ${sysconfdir}/rc.d/init.d)])],[initddir="$withval"],[initddir='${sysconfdir}/rc.d/init.d'])
	146	AC_SUBST(initddir)
2127e193	147	AM_CONDITIONAL(INSTALL_INITSCRIPT, [test "$with_initscriptdir" != "no"])
832b75ed GG	148
	149	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}-${VERSION}'])
	150	AC_SUBST(docdir)
	151
2127e193 GI	152	AC_ARG_ENABLE(drivedb, [AC_HELP_STRING([--enable-drivedb],[Enables drive database file])])
	153
	154	AC_ARG_WITH(drivedbdir,
	155	[AC_HELP_STRING([--with-drivedbdir=DIR],[Location of drive database file (implies --enable-drivedb) [DATADIR/smartmontools]])],
	156	[drivedbdir="$withval"; enable_drivedb="yes"],
	157	[drivedbdir=; test "$enable_drivedb" = "yes" && drivedbdir='${datadir}/${PACKAGE}'])
	158	AC_SUBST(drivedbdir)
	159	AM_CONDITIONAL(ENABLE_DRIVEDB, [test "$enable_drivedb" = "yes"])
	160
	161	AC_ARG_ENABLE(savestates, [AC_HELP_STRING([--enable-savestates],[Enables default smartd state files])])
	162
	163	AC_ARG_WITH(savestates,
	164	[AC_HELP_STRING([--with-savestates=PREFIX],[Prefix for default smartd state files (implies --enable-savestates) [LOCALSTATEDIR/lib/smartmontools/smartd.]])],
	165	[savestates="$withval"; enable_savestates="yes"],
	166	[savestates=; test "$enable_savestates" = "yes" && savestates='${localstatedir}/lib/${PACKAGE}/smartd.'])
	167	savestatesdir="${savestates%/*}"
	168	AC_SUBST(savestates)
	169	AC_SUBST(savestatesdir)
	170	AM_CONDITIONAL(ENABLE_SAVESTATES, [test "$enable_savestates" = "yes"])
	171
	172	AC_ARG_ENABLE(attributelog, [AC_HELP_STRING([--enable-attributelog],[Enables default smartd attribute log files])])
	173
	174	AC_ARG_WITH(attributelog,
	175	[AC_HELP_STRING([--with-attributelog=PREFIX],[Prefix for default smartd attribute log files (implies --enable-attributelog) [LOCALSTATEDIR/lib/smartmontools/attrlog.]])],
	176	[attributelog="$withval"; enable_attributelog="yes"],
	177	[attributelog=; test "$enable_attributelog" = "yes" && attributelog='${localstatedir}/lib/${PACKAGE}/attrlog.'])
	178	attributelogdir="${attributelog%/*}"
	179	AC_SUBST(attributelog)
	180	AC_SUBST(attributelogdir)
	181	AM_CONDITIONAL(ENABLE_ATTRIBUTELOG, [test "$enable_attributelog" = "yes"])
	182
832b75ed GG	183	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=''])
	184	AC_SUBST(smartd_suffix)
	185	AM_CONDITIONAL(SMARTD_SUFFIX, test $smartd_suffix)
	186
2127e193 GI	187	AC_ARG_WITH(os-deps,
	188	[AC_HELP_STRING([--with-os-deps='os_module.o ...'],[Specify OS dependent module(s) [guessed]])],
	189	[ for x in $with_os_deps; do
	190	case $x in
	191	*.o) ;;
	192	*) AC_MSG_ERROR([non-object file specified by --with-os-deps]) ;;
	193	esac
	194	done
	195	],[])
	196
	197	AC_ARG_WITH(selinux,[AC_HELP_STRING([--with-selinux],[Enables SELinux support])],
	198	[
	199	AC_CHECK_HEADERS([selinux/selinux.h], [], [echo "*** Error: Missing SELinux header files";exit 1])
	200	AC_CHECK_LIB(selinux, matchpathcon, [with_selinux=yes], [echo "*** Error: Missing or incorrect SELinux library files"; exit 1],)
	201	],[])
	202	AC_SUBST(with_selinux)
	203	if test "$with_selinux" = "yes"; then
	204	AC_DEFINE(WITH_SELINUX, [1], [Define to 1 if SELinux support is enabled])
	205	fi
	206
832b75ed GG	207	if test "$prefix" = "NONE"; then
	208	dnl no prefix and no mandir, so use ${prefix}/share/man as default
	209	if test "$mandir" = '${prefix}/man'; then
	210	AC_SUBST([mandir], ['${prefix}/share/man'])
	211	fi
	212	fi
	213
	214	AC_SUBST(releaseversion,['${PACKAGE}-${VERSION}'])
	215	AC_SUBST(smartmontools_release_date)
	216	AC_SUBST(smartmontools_release_time)
	217
2127e193	218	AC_MSG_CHECKING([for OS dependent modules and libraries])
832b75ed GG	219	dnl if OS not recognized, then use the os_generic modules
832b75ed GG	220	case "${host}" in
832b75ed	221	--linux*)
a37e7145	222	AC_SUBST([os_deps], ['os_linux.o cciss.o'])
2127e193 GI	223	if test "$with_selinux" = "yes"; then
	224	AC_SUBST([os_libs], ['-lselinux'])
	225	else
	226	AC_SUBST([os_libs], [''])
	227	fi;;
34ad0c5f	228	--freebsd\|--dragonfly\|--kfreebsd-gnu)
a37e7145	229	AC_SUBST([os_deps], ['os_freebsd.o cciss.o'])
832b75ed GG	230	AC_SUBST([os_libs], ['-lcam']);;
	231	sparc--solaris)
	232	AC_DEFINE_UNQUOTED(DEFAULT_MAILER, "mailx", [use mailx as default mailer])
	233	AC_DEFINE_UNQUOTED(NEED_SOLARIS_ATA_CODE, "os_solaris_ata.s", [need assembly code os_solaris_ata.s])
	234	AC_SUBST([os_deps], ['os_solaris.o os_solaris_ata.o'])
	235	AC_SUBST([os_libs], ['']) ;;
	236	-pc-solaris)
	237	AC_DEFINE_UNQUOTED(DEFAULT_MAILER, "mailx", [use mailx as default mailer])
	238	AC_SUBST([os_deps], ['os_solaris.o'])
	239	AC_SUBST([os_libs], ['']) ;;
	240	--netbsd*)
	241	AC_SUBST([os_deps], ['os_netbsd.o'])
	242	AC_SUBST([os_libs], ['-lutil']) ;;
	243	--openbsd*)
	244	AC_SUBST([os_deps], ['os_openbsd.o'])
	245	AC_SUBST([os_libs], ['-lutil']) ;;
	246	--cygwin*)
	247	AC_SUBST([os_deps], ['os_win32.o'])
	248	AC_SUBST([os_libs], ['']) ;;
	249	--mingw*)
	250	AC_SUBST([os_deps], ['os_win32.o'])
	251	AC_SUBST([os_libs], ['']) ;;
	252	--darwin*)
	253	AC_SUBST([os_deps], ['os_darwin.o'])
	254	AC_SUBST([os_libs], ['-framework CoreFoundation -framework IOKit']) ;;
a37e7145 GG	255	--nto-qnx*)
	256	AC_SUBST([os_deps], ['os_qnxnto.o'])
	257	AC_SUBST([os_libs], ['']) ;;
	258
832b75ed GG	259	*)
	260	AC_SUBST([os_deps], ['os_generic.o'])
	261	AC_SUBST([os_libs], ['']) ;;
	262	esac
	263
2127e193 GI	264	# Replace if '--with-os-deps' was specified
	265	test -z "$with_os_deps" \|\| os_deps="$with_os_deps"
	266	AC_MSG_RESULT([$os_deps $os_libs])
	267
832b75ed GG	268	# Define symbols for optional functions in OS specific module
	269	case "${os_deps}" in
	270	os_win32*)
	271	AC_DEFINE(HAVE_ATA_IDENTIFY_IS_CACHED, 1, [Define to 1 if you have the `ata_identify_is_cached' function in os_*.c.]) ;;
	272	esac
	273	case "${os_deps}" in
	274	os_win32*)
	275	AC_DEFINE(HAVE_GET_OS_VERSION_STR, 1, [Define to 1 if you have the `get_os_version_str' function in os_*.c.]) ;;
	276	esac
	277
2127e193 GI	278	# Check if we need adapter to old interface (dev_legacy.cpp)
	279	os_src=`echo "${os_deps}"\|sed -n 's,^\([[^ .]]\)\.o.$,\1.cpp,p'`
	280	AC_MSG_CHECKING([whether ${os_src} uses new interface])
	281	if grep "smart_interface" "${srcdir}/${os_src}" >/dev/null 2>&1; then
	282	os_new_interface=yes
	283	else
	284	os_new_interface=no
	285	os_deps="${os_deps} dev_legacy.o"
	286	AC_DEFINE(OLD_INTERFACE, 1, [Define to 1 if os_*.cpp still uses the old interface])
	287	fi
	288	AC_MSG_RESULT([$os_new_interface])
	289
832b75ed GG	290	dnl Define platform-specific symbol.
	291	AM_CONDITIONAL(OS_DARWIN, [echo $host_os \| grep '^darwin' > /dev/null])
	292	AM_CONDITIONAL(OS_SOLARIS, [echo $host_os \| grep '^solaris' > /dev/null])
	293	AM_CONDITIONAL(OS_WIN32_MINGW, [echo $host_os \| grep '^mingw' > /dev/null])
2127e193	294	AM_CONDITIONAL(OS_FREEBSD, [echo $host_os \| grep '^freebsd' > /dev/null])
832b75ed GG	295
	296	dnl Add -Wall and -W if using gcc and its not already specified.
	297	if test "x$GCC" = "xyes"; then
4d59bff9 GG	298	if test -z "`echo "$CXXFLAGS" \| grep "\-Wall" 2> /dev/null`" ; then
4d59bff9 GG	299	CXXFLAGS="$CXXFLAGS -Wall"
832b75ed GG	300	fi
832b75ed GG	301	# In the next line, do NOT delete the 2 spaces inside double quotes.
4d59bff9 GG	302	if test -z "`echo "$CXXFLAGS " \| grep "\-W " 2> /dev/null`" ; then
4d59bff9 GG	303	CXXFLAGS="$CXXFLAGS -W"
832b75ed GG	304	fi
	305	case "${host}" in
	306	--mingw*)
	307	# MinGW uses MSVCRT.DLL which uses printf format "%I64d" and not "%lld" for int64_t
4d59bff9	308	CXXFLAGS="$CXXFLAGS -Wno-format";;
832b75ed GG	309	esac
	310	else
	311	dnl We are NOT using gcc, so enable host-specific compiler flags
	312	case "${host}" in
34ad0c5f GG	313	sparc--solaris*)
34ad0c5f GG	314	dnl set CXXFLAGS for Solaris/SPARC C++ compiler
4d59bff9	315	if test -z "`echo "$CXXFLAGS" \| grep "\-xmemalign" 2> /dev/null`" ; then
832b75ed	316	dnl we have to tell the compilers about packed ATA structures
4d59bff9	317	CXXFLAGS="-xmemalign=1i $CXXFLAGS"
832b75ed	318	fi
34ad0c5f GG	319	esac
	320	case "${host}" in
	321	--solaris*)
4d59bff9	322	if test -z "`echo "$CXXFLAGS" \| grep "\-xO" 2> /dev/null`" ; then
832b75ed	323	dnl turn on optimization if user has not explicitly set its value
4d59bff9	324	CXXFLAGS="-xO2 $CXXFLAGS"
832b75ed	325	fi
4d59bff9	326	if test -z "`echo "$CXXFLAGS" \| grep "\-erroff" 2> /dev/null`" ; then
2127e193 GI	327	dnl suppress trivial warnings
2127e193 GI	328	CXXFLAGS="-erroff=%none,wbadinitl,wbadasgl,badargtypel2w,badargtype2w $CXXFLAGS"
4d59bff9	329	fi
832b75ed GG	330	esac
	331	fi
	332
	333	AC_DEFINE_UNQUOTED(SMARTMONTOOLS_BUILD_HOST, "${host}", [smartmontools Build Host])
	334
4d59bff9	335	AC_SUBST(CXXFLAGS)
832b75ed GG	336
	337	AC_OUTPUT(Makefile examplescripts/Makefile)
	338	AC_PROG_MAKE_SET