configure.in

   1 #
   2 # $Id: configure.in,v 1.127 2007/11/13 14:53:27 jhering Exp $
   3 #
   4 dnl Process this file with autoconf to produce a configure script.
   5 AC_PREREQ(2.50)
   6 AC_INIT(smartmontools, 5.38, smartmontools-support@lists.sourceforge.net)
   7 AC_CONFIG_SRCDIR(smartctl.cpp)
   8
   9 smartmontools_configure_date=`date -u +"%Y/%m/%d %T %Z"`
  10 smartmontools_cvs_tag=`echo '$Id: configure.in,v 1.127 2007/11/13 14:53:27 jhering Exp $'`
  11 smartmontools_release_date=2006/12/20
  12 smartmontools_release_time="20:37:59 UTC"
  13
  14 AC_DEFINE_UNQUOTED(SMARTMONTOOLS_CONFIGURE_ARGS, "$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
  27 AC_LANG_CPLUSPLUS
  28 dnl Checks for programs.
  29 AC_PROG_CXX
  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 ${srcdir}/os_win32"
  40                 ;;
  41         *-*-freebsd*)
  42                 CPPFLAGS="$CPPFLAGS -I/usr/src/sys"
  43                 ;;
  44 esac
  45
  46 dnl Checks for libraries.needed for gethostbyname (Solaris needs
  47 dnl libnsl, might in the future also need libsocket)
  48 #  AC_SEARCH_LIBS (FUNCTION, SEARCH-LIBS, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND], [OTHER-LIBRARIES])
  49 AC_SEARCH_LIBS(gethostbyname, nsl, , AC_SEARCH_LIBS(gethostbyname, nsl, , , -lsocket), , )
  50
  51 dnl Checks for header files.
  52 AC_CHECK_HEADERS([locale.h])
  53 AC_CHECK_HEADERS([getopt.h])
  54 AC_CHECK_HEADERS([dev/ata/atavar.h])
  55 AC_CHECK_HEADERS([netdb.h])
  56 dnl we need [u]int64_t and friends.
  57 AC_CHECK_HEADERS([inttypes.h])          dnl C99, UNIX98, solaris 2.6+
  58 AC_CHECK_HEADERS([stdint.h])            dnl C99
  59 AC_CHECK_HEADERS([sys/inttypes.h])      dnl pre-UNIX98
  60 AC_CHECK_HEADERS([sys/int_types.h])     dnl pre-UNIX98, solaris 2.6+
  61 dnl Check for FreeBSD twe include files...currently missing on 5.2, but should be there
  62 AC_CHECK_HEADERS([sys/tweio.h])
  63 AC_CHECK_HEADERS([sys/twereg.h])
  64 dnl Check for FreeBSD twa include files...
  65 AC_CHECK_HEADERS([sys/tw_osl_ioctl.h])
  66 dnl Check for FreeBSD ciss include files...
  67 AC_CHECK_HEADERS([dev/ciss/cissio.h])
  68 dnl Check for Linux CCISS include file
  69 AC_CHECK_HEADERS([linux/cciss_ioctl.h])
  70 dnl This header file needed at least for SuSE LINUX
  71 AC_CHECK_HEADERS([linux/compiler.h])
  72
  73 dnl Checks for typedefs, structures, and compiler characteristics.
  74 AC_CHECK_TYPES([int64_t, uint64_t])
  75
  76 dnl Checks for library functions.
  77 AC_CHECK_FUNCS([getopt])
  78 AC_CHECK_FUNCS([getopt_long])
  79 AC_CHECK_FUNCS([getdomainname])
  80 AC_CHECK_FUNCS([gethostname])
  81 AC_CHECK_FUNCS([gethostbyname])
  82 AC_CHECK_FUNCS([sigset])
  83 AC_CHECK_FUNCS([strtoull])
  84 AC_CHECK_FUNCS([uname])
  85
  86 # Check whether snprintf appends null char and returns expected length on overflow
  87 AH_TEMPLATE(HAVE_WORKING_SNPRINTF, [Define to 1 if the `snprintf' function is sane])
  88 AC_MSG_CHECKING([for working snprintf])
  89 AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]], [[ char buf[]="ABCDEFGHI";
  90                int i=snprintf(buf,8,"12345678"); return !(!buf[7] && i==8); ]])],
  91               [libc_have_working_snprintf=yes],
  92               [libc_have_working_snprintf=no],
  93               [libc_have_working_snprintf=no])
  94 AC_SUBST(libc_have_working_snprintf)
  95 if test "$libc_have_working_snprintf" = "yes"; then
  96   AC_DEFINE(HAVE_WORKING_SNPRINTF)
  97 fi
  98 AC_MSG_RESULT([$libc_have_working_snprintf])
  99
 100 # check for __attribute__((packed))
 101 AH_TEMPLATE(HAVE_ATTR_PACKED, [Define to 1 if C++ compiler supports __attribute__((packed))])
 102 AC_MSG_CHECKING([whether C++ compiler supports __attribute__((packed))])
 103 AC_COMPILE_IFELSE([AC_LANG_PROGRAM(, [[struct a { int b; } __attribute__((packed));]])],
 104                   [gcc_have_attr_packed=yes], [gcc_have_attr_packed=no])
 105 AC_SUBST(gcc_have_attr_packed)
 106 if test "$gcc_have_attr_packed" = "yes"; then
 107   AC_DEFINE(HAVE_ATTR_PACKED)
 108 fi
 109 AC_MSG_RESULT([$gcc_have_attr_packed])
 110
 111 AC_SUBST(CPPFLAGS)
 112 AC_SUBST(LDFLAGS)
 113 AC_SUBST(ASFLAGS)
 114
 115 AC_SUBST([exampledir], ['${docdir}/examplescripts'])
 116
 117 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'])
 118 AC_SUBST(initddir)
 119
 120 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}'])
 121 AC_SUBST(docdir)
 122
 123 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=''])
 124 AC_SUBST(smartd_suffix)
 125 AM_CONDITIONAL(SMARTD_SUFFIX, test $smartd_suffix)
 126
 127 if test "$prefix" = "NONE"; then
 128     dnl no prefix and no mandir, so use ${prefix}/share/man as default
 129     if test "$mandir" = '${prefix}/man'; then
 130         AC_SUBST([mandir], ['${prefix}/share/man'])
 131     fi
 132 fi
 133
 134 AC_SUBST(releaseversion,['${PACKAGE}-${VERSION}'])
 135 AC_SUBST(smartmontools_release_date)
 136 AC_SUBST(smartmontools_release_time)
 137
 138 dnl if OS not recognized, then use the os_generic modules
 139 case "${host}" in
 140         *-*-linux*)
 141                 AC_SUBST([os_deps], ['os_linux.o cciss.o'])
 142                 AC_SUBST([os_libs], ['']) ;;
 143         *-*-freebsd*)
 144                 AC_SUBST([os_deps], ['os_freebsd.o cciss.o'])
 145                 AC_SUBST([os_libs], ['-lcam']);;
 146         sparc-*-solaris*)
 147                 AC_DEFINE_UNQUOTED(DEFAULT_MAILER, "mailx", [use mailx as default mailer])
 148                 AC_DEFINE_UNQUOTED(NEED_SOLARIS_ATA_CODE, "os_solaris_ata.s", [need assembly code os_solaris_ata.s])
 149                 AC_SUBST([os_deps], ['os_solaris.o os_solaris_ata.o'])
 150                 AC_SUBST([os_libs], ['']) ;;
 151         *-pc-solaris*)
 152                 AC_DEFINE_UNQUOTED(DEFAULT_MAILER, "mailx", [use mailx as default mailer])
 153                 AC_SUBST([os_deps], ['os_solaris.o'])
 154                 AC_SUBST([os_libs], ['']) ;;
 155         *-*-netbsd*)
 156                 AC_SUBST([os_deps], ['os_netbsd.o'])
 157                 AC_SUBST([os_libs], ['-lutil']) ;;
 158         *-*-openbsd*)
 159                 AC_SUBST([os_deps], ['os_openbsd.o'])
 160                 AC_SUBST([os_libs], ['-lutil']) ;;
 161         *-*-cygwin*)
 162                 AC_SUBST([os_deps], ['os_win32.o'])
 163                 AC_SUBST([os_libs], ['']) ;;
 164         *-*-mingw*)
 165                 AC_SUBST([os_deps], ['os_win32.o'])
 166                 AC_SUBST([os_libs], ['']) ;;
 167         *-*-darwin*)
 168                 AC_SUBST([os_deps], ['os_darwin.o'])
 169                 AC_SUBST([os_libs], ['-framework CoreFoundation -framework IOKit']) ;;
 170         *-*-nto-qnx*)
 171                 AC_SUBST([os_deps], ['os_qnxnto.o'])
 172                 AC_SUBST([os_libs], ['']) ;;
 173
 174         *)
 175                 AC_SUBST([os_deps], ['os_generic.o'])
 176                 AC_SUBST([os_libs], ['']) ;;
 177 esac
 178
 179 # Define symbols for optional functions in OS specific module
 180 case "${os_deps}" in
 181   os_win32*)
 182     AC_DEFINE(HAVE_ATA_IDENTIFY_IS_CACHED, 1, [Define to 1 if you have the `ata_identify_is_cached' function in os_*.c.]) ;;
 183 esac
 184 case "${os_deps}" in
 185   os_win32*)
 186     AC_DEFINE(HAVE_GET_OS_VERSION_STR, 1, [Define to 1 if you have the `get_os_version_str' function in os_*.c.]) ;;
 187 esac
 188
 189 dnl Define platform-specific symbol.
 190 AM_CONDITIONAL(OS_DARWIN, [echo $host_os | grep '^darwin' > /dev/null])
 191 AM_CONDITIONAL(OS_SOLARIS, [echo $host_os | grep '^solaris' > /dev/null])
 192 AM_CONDITIONAL(OS_WIN32_MINGW, [echo $host_os | grep '^mingw' > /dev/null])
 193
 194 dnl Add -Wall and -W if using gcc and its not already specified.
 195 if test "x$GCC" = "xyes"; then
 196   if test -z "`echo "$CXXFLAGS" | grep "\-Wall" 2> /dev/null`" ; then
 197       CXXFLAGS="$CXXFLAGS -Wall"
 198   fi
 199 # In the next line, do NOT delete the 2 spaces inside double quotes.
 200   if test -z "`echo "$CXXFLAGS " | grep "\-W " 2> /dev/null`" ; then
 201       CXXFLAGS="$CXXFLAGS -W"
 202   fi
 203   case "${host}" in
 204     *-*-mingw*)
 205       # MinGW uses MSVCRT.DLL which uses printf format "%I64d" and not "%lld" for int64_t
 206       CXXFLAGS="$CXXFLAGS -Wno-format";;
 207   esac
 208 else
 209  dnl We are NOT using gcc, so enable host-specific compiler flags
 210  case "${host}" in
 211         *-*-solaris*)
 212           dnl set CXXFLAGS for Solaris C++ compiler
 213           if test -z "`echo "$CXXFLAGS" | grep "\-xmemalign" 2> /dev/null`" ; then
 214             dnl we have to tell the compilers about packed ATA structures
 215             CXXFLAGS="-xmemalign=1i $CXXFLAGS"
 216           fi
 217           if test -z "`echo "$CXXFLAGS" | grep "\-xO" 2> /dev/null`" ; then
 218             dnl turn on optimization if user has not explicitly set its value
 219             CXXFLAGS="-xO2 $CXXFLAGS"
 220           fi
 221           if test -z "`echo "$CXXFLAGS" | grep "\-erroff" 2> /dev/null`" ; then
 222             dnl suppress warnings on use of string literal (const char[]) as
 223             dnl char*. TODO: Sun Studio 10 (Sun C++ 5.7) or above only?
 224             CXXFLAGS="-erroff=%none,wbadinitl,wbadasgl,badargtypel2w $CXXFLAGS"
 225           fi
 226  esac
 227 fi
 228
 229 AC_DEFINE_UNQUOTED(SMARTMONTOOLS_BUILD_HOST,     "${host}",                       [smartmontools Build Host])
 230
 231 AC_SUBST(CXXFLAGS)
 232
 233 AC_OUTPUT(Makefile examplescripts/Makefile)
 234 AC_PROG_MAKE_SET