INSTALL

   1 Smartmontools installation instructions
   2 =======================================
   3
   4 <<<<<<< HEAD
   5 $Id: INSTALL 4120 2015-08-27 16:12:21Z samm2 $
   6 =======
   7 $Id: INSTALL 4094 2015-05-27 21:41:17Z chrfranke $
   8 >>>>>>> 3d8ad6fa4529eb02ae1391a1e937bf57aad3fb74
   9
  10 Please also see the smartmontools home page:
  11 http://www.smartmontools.org/
  12
  13 Table of contents:
  14
  15 [1] System requirements
  16 [2] Installing from SVN
  17 [3] Installing from source tarball
  18 [4] Guidelines for different Linux distributions
  19 [5] Guidelines for FreeBSD
  20 [6] Guidelines for Darwin
  21 [7] Guidelines for NetBSD
  22 [8] Guidelines for Solaris
  23 [9] Guidelines for Cygwin
  24 [10] Guidelines for Windows
  25 [11] Guidelines for OS/2, eComStation
  26 [12] Guidelines for OpenBSD
  27 [13] Comments
  28 [14] Detailed description of ./configure options
  29
  30 [1] System requirements
  31 =======================
  32
  33     A) Linux
  34
  35     Any Linux distribution will support smartmontools if it has a
  36     kernel version greater than or equal to 2.2.14. So any recent
  37     Linux distribution should support smartmontools.
  38
  39     B) FreeBSD
  40
  41     For FreeBSD support, a 5-current kernel that includes ATAng is
  42     required in order to support ATA drives.  Even current versions of
  43     ATAng will not support 100% operation, as the SMART status can not
  44     be reliably retrieved.  There is patch pending approval of the
  45     ATAng driver maintainer that will address this issue.
  46
  47     C) Solaris
  48
  49     The SCSI code has been tested on a variety of Solaris 8 and 9
  50     systems.  ATA/IDE code only works on SPARC platform.  All tested
  51     kernels worked correctly.
  52
  53     D) NetBSD/OpenBSD
  54
  55     The code was tested on a 1.6ZG (i.e., 1.6-current) system. It should
  56     also function under 1.6.1 and later releases (unverified).  Currently
  57     it doesn't support ATA devices on 3ware RAID controllers.
  58
  59     E) Cygwin
  60
  61     The code was tested on Cygwin 1.7.15-1.  It should also work on other
  62     recent releases.
  63
  64     Both Cygwin and Windows versions of smartmontools share the same code
  65     to access the IDE/ATA or SCSI devices. The information in the "Windows"
  66     section below also applies to the Cygwin version.
  67
  68     F) Windows
  69
  70     The code was tested on Windows XP SP3, 2003, Vista, Windows 7, 8, 8.1
  71     and Windows 10 Release Preview.  Support von Windows 9x/ME and NT4 was
  72     removed after smartmontools 5.43.
  73
  74     ATA or SATA devices are supported if the device driver implements
  75     the SMART IOCTLs or IOCTL_IDE_PASS_THROUGH or IOCTL_ATA_PASS_THROUGH.
  76     Only the latter provides full pass-through support which is needed
  77     for all smartmontools features.
  78
  79     SCSI and USB devices are accessed through SPTI. Special driver support
  80     is not required.
  81
  82     3ware 9000 RAID controllers are supported using features available
  83     in the Windows driver release 9.4.0 (3wareDrv.sys 3.0.2.70) or later.
  84     Older drivers provide SMART access to the first physical drive (port)
  85     of each logical drive (unit). If driver support is not available
  86     (7000/8000 series, 9000 on XP 64), smartctl can be used to parse SMART
  87     data output from CLI or 3DM.
  88
  89     G) MacOS/Darwin
  90
  91     The code was tested on MacOS 10.3.4.  It should work from 10.3
  92     forwards.  It doesn't support 10.2.
  93
  94     It's important to know that on 10.3.x, some things don't work
  95     (see WARNINGS): due to bugs in the libraries used, you cannot run
  96     a short test or switch SMART support off on a drive; if you try,
  97     you will just run an extended test or switch SMART support on.  So
  98     don't panic when your "short" test seems to be taking hours.
  99
 100     It's also not possible at present to control when the offline
 101     routine runs. If your drive doesn't have it running automatically by
 102     default, you can't run it at all.
 103
 104     SCSI devices are not currently supported.  Detecting the power
 105     status of a drive is also not currently supported.
 106
 107     To summarize this, from another point of view, the things that
 108     are not supported fall into two categories:
 109
 110    * Can't be implemented easily without more kernel-level support,
 111      so far as I know:
 112      - running immediate offline, conveyance, or selective tests
 113      - running any test in captive mode
 114      - aborting tests
 115      - switching automatic offline testing on or off
 116      - support for SCSI
 117      - checking the power mode [-n Directive of smartd] (this is not
 118        completely impossible, but not by using a documented API)
 119
 120    * Work on 10.4 and later, but not on 10.3:
 121      - switching off SMART (switching *on* works fine)
 122      - switching off auto-save (but why would you want to?)
 123      - running the short test (that leaves you with only the extended test)
 124
 125     However, some things do work well.  For ATA devices, all the
 126     informational output is available, unless you want something that only
 127     an offline test updates.  On many newer Mac OS systems, the
 128     hard drive comes with the offline test switched on by default, so
 129     even that works.
 130
 131     The OS X SAT SMART Driver provides access to SMART data for SAT capable
 132     USB and Firewire devices:
 133     https://github.com/kasbert/OS-X-SAT-SMART-Driver
 134     https://github.com/RJVB/OS-X-SAT-SMART-Driver
 135     This does not require any smartctl -d TYPE option and should work also
 136     with older smartmontools releases.
 137
 138     H) OS/2, eComStation
 139
 140     The code was tested on eComStation 1.1, but it should work on all versions
 141     of OS/2.
 142     Innotek LibC 0.5 runtime is required.
 143     Only ATA disks are supported.
 144
 145 [2] Installing from SVN
 146 =======================
 147
 148     Get the sources from the SVN repository:
 149     svn co http://svn.code.sf.net/p/smartmontools/code/trunk/smartmontools smartmontools
 150
 151     Then type:
 152     ./autogen.sh
 153     and continue with step [3] below, skipping the "unpack the tarball" step.
 154
 155     The autogen.sh command is ONLY required when installing from
 156     SVN. You need GNU Autoconf (version 2.50 or greater), GNU Automake
 157     (version 1.7 or greater) and their dependencies installed in order
 158     to run it.  You can get these here:
 159     http://directory.fsf.org/project/autoconf/
 160     http://directory.fsf.org/project/automake/
 161
 162 [3] Installing from the source tarball
 163 ======================================
 164
 165     If you are NOT installing from SVN, then unpack the tarball:
 166     tar zxvf smartmontools-5.VERSION.tar.gz
 167
 168     Then:
 169     ./configure
 170     make
 171     make install (you may need to be root to do this)
 172
 173     As shown (with no options to ./configure) this defaults to the
 174     following set of installation directories and other settings:
 175
 176     --prefix=/usr/local
 177     --exec-prefix='${prefix}'
 178     --sbindir='${exec_prefix}/sbin'
 179     --sysconfdir='${prefix}/etc'
 180     --localstatedir='${prefix}/var'
 181     --datarootdir='${prefix}/share'
 182     --datadir='${datarootdir}'
 183     --mandir='${datarootdir}/man'
 184     --docdir='${datarootdir}/doc/smartmontools'
 185     --disable-sample
 186     --with-systemdsystemunitdir=auto
 187     --with-systemdenvfile=auto
 188     --with-initscriptdir=auto
 189     --with-exampledir='${docdir}/examplescripts'
 190     --with-drivedbdir='${datadir}/smartmontools'
 191     --with-smartdscriptdir='${sysconfdir}'
 192     --with-smartdplugindir='${smartdscriptdir}/smartd_warning.d'
 193     --without-savestates
 194     --without-attributelog
 195     --with-os-deps='os_linux.o dev_areca.o' (platform specific)
 196     --without-selinux
 197     --with-libcap-ng=auto
 198     --with-working-snprintf
 199
 200     These will usually not overwrite existing "distribution" installations on
 201     Linux Systems since the FHS reserves this area for use by the system
 202     administrator.
 203
 204     For different installation locations or distributions, simply add
 205     arguments to ./configure as shown in [4] below.
 206
 207     If you wish to alter the default C++ compiler flags, set an
 208     environment variable CXXFLAGS='your options' before doing
 209     ./configure, or else do:
 210     make CXXFLAGS='your options'
 211
 212     The first output line of smartctl and smartd provides information
 213     about release number, last SVN checkin date and revison, platform,
 214     and package. The latter defaults to "(local build)" and can be
 215     changed by the variable BUILD_INFO, for example:
 216     make BUILD_INFO='"(Debian 5.39-2)"'
 217
 218 [4] Guidelines for different Linux distributions
 219 ================================================
 220
 221 Note: Please send corrections/additions to:
 222 smartmontools-support@lists.sourceforge.net
 223
 224 Debian:
 225   If you don't want to overwrite any distribution package, use:
 226   ./configure
 227
 228 Filesystem Hierarchy Standard (FHS, http://www.pathname.com/fhs/):
 229   ./configure --sbindir=/usr/local/sbin                               \
 230               --sysconfdir=/usr/local/etc                             \
 231               --mandir=/usr/local/man                                 \
 232               --docdir=/usr/local/share/doc/smartmontools             \
 233               --with-initscriptdir=/usr/local/etc/init.d
 234
 235 Red Hat:
 236   ./configure --sbindir=/usr/sbin                               \
 237               --sysconfdir=/etc                                 \
 238               --mandir=/usr/share/man                           \
 239               --docdir=/usr/share/doc/smartmontools             \
 240               --with-initscriptdir=/etc/rc.d/init.d
 241
 242 Slackware:
 243   If you don't want to overwrite any "distribution" package, use:
 244   ./configure
 245
 246   Otherwise use:
 247   ./configure --sbindir=/usr/sbin                               \
 248               --sysconfdir=/etc                                 \
 249               --mandir=/usr/share/man                           \
 250               --docdir=/usr/share/doc/smartmontools             \
 251               --with-initscriptdir=/etc/rc.d
 252
 253   And
 254   removepkg smartmontools smartsuite (only root can do this)
 255   before make install
 256
 257   The init script works on Slackware. You just have to add an entry like
 258   the following in /etc/rc.d/rc.M or /etc/rc.d/rc.local:
 259
 260   if [ -x /etc/rc.d/smartd ]; then
 261     . /etc/rc.d/smartd start
 262   fi
 263
 264   To disable it:
 265   chmod 644 /etc/rc.d/smartd
 266
 267   For a list of options:
 268   /etc/rc.d/smartd
 269
 270 SuSE:
 271   ./configure --sbindir=/usr/sbin                                        \
 272               --sysconfdir=/etc                                          \
 273               --mandir=/usr/share/man                                    \
 274               --docdir=/usr/share/doc/packages/smartmontools-VERSION     \
 275               --with-initscriptdir=/etc/init.d                           \
 276
 277 [5] Guidelines for FreeBSD
 278 ==========================
 279   To match the way it will installed when it becomes available as a PORT, use
 280   the following:
 281
 282   ./configure --prefix=/usr/local                                      \
 283               --docdir=/usr/local/share/doc/smartmontools-VERSION      \
 284               --with-initscriptdir=/usr/local/etc/rc.d/                \
 285               --enable-sample
 286
 287   NOTE: --enable-sample will cause the smartd.conf and smartd RC files to
 288   be installed with the string '.sample' append to the name, so you will end
 289   up with the following:
 290         /usr/local/etc/smartd.conf.sample
 291         /usr/local/etc/rc.d/smartd.sample
 292
 293
 294 [6] Guidelines for Darwin
 295 =========================
 296   ./configure --with-initscriptdir=/Library/StartupItems
 297
 298   If you'd like to build the i386 version on a powerpc machine, you can
 299   use
 300
 301   CXX='g++ -isysroot /Developer/SDKs/MacOSX10.4u.sdk -arch i386' \
 302     ./configure --host=i386-apple-darwin \
 303                 --with-initscriptdir=/Library/StartupItems
 304
 305 [7] Guidelines for NetBSD
 306 =========================
 307   ./configure --prefix=/usr/pkg                                       \
 308               --docdir=/usr/pkg/share/doc/smartmontools
 309
 310 [8] Guidelines for Solaris
 311 ==========================
 312
 313     smartmontools has been partially but not completely ported to
 314     Solaris.  It includes complete SCSI support but no ATA or 3ware
 315     support.  It can be compiled with either CC (Sun's C++ compiler)
 316     or GNU g++.
 317
 318     To compile with g++:
 319
 320     ./configure [args]
 321     make
 322
 323     To compile with Sun CC:
 324
 325     env CC=cc CXX=CC ./configure [args]
 326     make
 327
 328     The correct arguments [args] to configure are:
 329      --sbindir=/usr/sbin                                \
 330      --sysconfdir=/etc                                  \
 331      --mandir=/usr/share/man                            \
 332      --docdir=/usr/share/doc/smartmontools-VERSION      \
 333      --with-initscriptdir=/etc/init.d
 334
 335     To start the script automatically on bootup, create hardlinks that
 336     indicate when to start/stop in:
 337                     /etc/rc[S0123].d/
 338     pointing to /etc/init.d/smartd. Create:
 339             K<knum>smartd in rcS.d, rc0.d, rc1.d, rc2.d
 340             S<snum>smartd in rc3.d
 341     where <knum> is related to <snum> such that the higher snum is the
 342     lower knum must be.
 343
 344     On usual configuration, '95' would be suitable for <snum> and '05'
 345     for <knum> respectively.  If you choose these value, you can
 346     create hardlinks by:
 347
 348     cd /etc
 349     sh -c 'for n in S 0 1 2; do ln init.d/smartd rc$n.d/K05smartd; done'
 350     sh -c 'for n in 3      ; do ln init.d/smartd rc$n.d/S95smartd; done'
 351
 352 [9] Guidelines for Cygwin
 353 =========================
 354
 355 Same as Red Hat:
 356   ./configure --prefix=/usr                 \
 357               --sysconfdir=/etc             \
 358               --mandir='${prefix}/share/man'
 359
 360   OR EQUIVALENTLY
 361   ./configure --sbindir=/usr/sbin                               \
 362               --sysconfdir=/etc                                 \
 363               --mandir=/usr/share/man                           \
 364               --docdir=/usr/share/doc/smartmontools             \
 365               --with-initscriptdir=/etc/rc.d/init.d
 366
 367   Using DOS text file type as default for the working directories ("textmode"
 368   mount option) is not recommended. Building the binaries and man pages using
 369   "make" is possible, but "make dist" and related targets work only with UNIX
 370   file type ("binmode" mount option) set. The "autogen.sh" script prints a
 371   warning if DOS type is selected.
 372
 373   Files may also be checked out with a non-Cygwin SVN client which uses CR/LF
 374   for svn:eol-style=native.  The "autogen.sh" script has svn:eol-style=LF.
 375   Bash option "-o igncr" is not required.
 376
 377 [10] Guidelines for Windows
 378 ===========================
 379
 380 To compile the Windows release with MinGW gcc on MSYS, use:
 381
 382   ./configure
 383   make
 384
 385   Instead of using "make install", copy the .exe files into
 386   some directory in the PATH.
 387
 388 Cross-compile statically linked 32-bit and 64-bit versions with MinGW-w64:
 389
 390   ./configure --build=$(./config.guess) \
 391               --host=i686-w64-mingw32 \
 392               LDFLAGS=-static
 393
 394   ./configure --build=$(./config.guess) \
 395               --host=x86_64-w64-mingw32 \
 396               LDFLAGS=-static
 397
 398   Tested on Cygwin, Debian and Fedora.
 399
 400
 401 To build the Windows binary distribution, use:
 402
 403   make dist-win32
 404
 405   This builds the distribution in directory
 406
 407   ./smartmontools-VERSION.win32/
 408
 409   and packs it into
 410
 411   ./smartmontools-VERSION.win32.zip
 412
 413 To create a Windows installer, use:
 414
 415   make installer-win32
 416
 417   This builds the distribution directory and packs it into the
 418   self-extracting install program
 419
 420   ./smartmontools-VERSION.win32-setup.exe
 421
 422   The installer is build using the command "makensis" from the NSIS
 423   package. See http://nsis.sourceforge.net/ for documentation and
 424   download location.
 425
 426   It is also possible to (cross-)build the installer on Linux.
 427   This was successfully tested on Debian and Fedora with package
 428   "nsis".
 429
 430 To create a combined 32-/64-bit installer, use this in 32-bit build
 431 directory if 64-build directory is at ../build64:
 432
 433   make builddir_win64=../build64 installer_win32
 434
 435 To both create and run the (interactive) installer, use:
 436
 437   make install-win32
 438
 439   Additional make targets are distdir-win32 to build the directory
 440   only and cleandist-win32 for cleanup.
 441
 442   The binary distribution includes all documentation files converted
 443   to DOS text file format and *.html and *.txt preformatted man pages.
 444
 445 To prepare os_win32 directory for MS Visual Studio C++ 2010 [Express],
 446 use the following on MSYS or Cygwin:
 447
 448   mkdir vctmp && cd vctmp
 449   ../configure [... any MinGW option set from above ...]
 450   make config-vc10
 451
 452   The MSVC project files (os_win32/vc10/*) are included in SVN (but not
 453   in source tarball). The target config-vc10 from a Makefile configured
 454   for MinGW creates os_win32/vc10/{config.h,smart*.rc,svnversion.h}.
 455   The configure skript must be run outside of the source directory to
 456   avoid inclusion of the original config.h.
 457
 458
 459 [11] Guidelines for OS/2, eComStation
 460 =====================================
 461
 462 To compile the OS/2 code, please run
 463
 464   ./os_os2/configure.os2
 465   make
 466   make install
 467
 468 [12] Guidelines for OpenBSD
 469 ===========================
 470   To match the way it will installed when it becomes available as a PORT, use
 471   the following:
 472
 473   ./configure --prefix=/usr/local                                      \
 474               --sysconfdir=/etc                                        \
 475               --docdir=/usr/local/share/doc/smartmontools-VERSION      \
 476               --without-initscriptdir                                  \
 477               --enable-sample
 478
 479   NOTE: --enable-sample will cause the smartd.conf and smartd RC files to
 480   be installed with the string '.sample' append to the name, so you will end
 481   up with the following:
 482         /etc/smartd.conf.sample
 483
 484 [13] Comments
 485 ============
 486
 487 To compile from another directory, you can replace the step
 488   ./configure [options]
 489 by the following:
 490   mkdir objdir
 491   cd objdir
 492   ../configure [options]
 493
 494 Man pages contents is platform-specific by default. Info specific to other
 495 platforms may be not visible. To generate man pages with full contents use:
 496
 497   make os_man_filter=
 498
 499 To install to another destination (used mainly by package maintainers,
 500 or to examine the package contents without risk of modifying any
 501 system files) you can replace the step:
 502   make install
 503 with:
 504   make DESTDIR=/home/myself/smartmontools-package install
 505
 506 Use a full path. Paths like ./smartmontools-package may not work.
 507
 508 After installing smartmontools, you can read the man pages, and try
 509 out the commands:
 510
 511 man smartd.conf
 512 man smartctl
 513 man smartd
 514
 515 /usr/sbin/smartctl -s on -o on -S on /dev/sda (only root can do this)
 516 /usr/sbin/smartctl -a /dev/sda (only root can do this)
 517
 518 Note that the default location for the manual pages are
 519 /usr/share/man/man5 and /usr/share/man/man8.  If "man" doesn't find
 520 them, you may need to add /usr/share/man to your MANPATH environment
 521 variable.
 522
 523 Source and binary packages for Windows are available at
 524 http://sourceforge.net/projects/smartmontools/files/
 525
 526 Refer to http://www.smartmontools.org/wiki/Download for any additional
 527 download and installation instructions.
 528
 529 The following files are installed if ./configure has no options:
 530
 531 /usr/local/sbin/smartctl                                [Executable command-line utility]
 532 /usr/local/sbin/smartd                                  [Executable daemon]
 533 /usr/local/sbin/update-smart-drivedb                    [Drive database update script]
 534 /usr/local/etc/smartd.conf                              [Configuration file for smartd daemon]
 535 /usr/local/etc/smartd_warning.sh                        [Warning skript for smartd daemon]
 536 /usr/local/share/man/man5/smartd.conf.5                 [Manual page]
 537 /usr/local/share/man/man8/smartctl.8                    [Manual page]
 538 /usr/local/share/man/man8/smartd.8                      [Manual page]
 539 /usr/local/share/man/man8/update-smart-drivedb.8        [Manual page]
 540 /usr/local/share/doc/smartmontools/AUTHORS              [Information about the authors and developers]
 541 /usr/local/share/doc/smartmontools/ChangeLog            [A log of changes. Also see SVN]
 542 /usr/local/share/doc/smartmontools/COPYING              [GNU General Public License Version 2]
 543 /usr/local/share/doc/smartmontools/INSTALL              [Installation instructions: what you're reading!]
 544 /usr/local/share/doc/smartmontools/NEWS                 [Significant enhancements and fixes]
 545 /usr/local/share/doc/smartmontools/README               [Overview]
 546 /usr/local/share/doc/smartmontools/TODO                 [Things that need to be done/fixed]
 547 /usr/local/share/doc/smartmontools/smartd.conf          [Example configuration file for smartd]
 548 /usr/local/share/doc/smartmontools/examplescripts/      [Executable scripts for -M exec of smartd.conf (4 files)]
 549 /usr/local/share/smartmontools/drivedb.h                [Drive database]
 550
 551 Due to checks done by '--with-systemdsystemunitdir=auto' and '--with-initscriptdir=auto',
 552 one of the following files may also be installed:
 553
 554 /usr/local/lib/systemd/system/smartd.service            [Systemd service file for smartd]
 555 /usr/local/etc/rc.d/init.d/smartd                       [Init/Startup script for smartd]
 556 /usr/local/etc/init.d/smartd                            [Init/Startup script for smartd]
 557 /usr/local/etc/rc.d/smartd                              [Init/Startup script for smartd]
 558
 559 If /usr/local/etc/smartd.conf exists and differs from the
 560 default then the default configuration file is installed as
 561 /usr/local/etc/smartd.conf.sample instead.
 562
 563 The commands:
 564
 565 make htmlman
 566 make txtman
 567
 568 may be used to build .html and .txt preformatted man pages.
 569 These are used by the dist-win32 make target to build the Windows
 570 distribution.
 571 The commands also work on other operating system configurations
 572 if suitable versions of man2html, groff and grotty are installed.
 573 On systems without man2html, the following command should work
 574 if groff is available:
 575
 576 make MAN2HTML='groff -man -Thtml' htmlman
 577
 578
 579 Some of the source files are prepared for the documentation
 580 generator Doxygen (http://www.doxygen.org/). If Doxygen is installed,
 581 the command:
 582
 583 doxygen
 584
 585 creates HTML documentation in doc/html and LaTeX documentation
 586 in doc/latex. If TeX is installed, the following command creates
 587 a documentation file doc/latex/refman.pdf:
 588
 589 ( cd doc/latex && make pdf )
 590
 591
 592 [14] Detailed description of arguments to configure command
 593 ===========================================================
 594
 595 When you type:
 596 ./configure --help
 597 a description of available configure options is printed
 598 [with defaults in square brackets].  See also section [3] above.
 599
 600
 601 The following old configure options are deprecated and will be removed
 602 in a future release of smartmontools:
 603
 604 Old option                 Replacement
 605 --with-docdir=DIR          --docdir=DIR (autoconf >= 2.60)
 606 --enable-drivedb           [no option needed]
 607 --disable-drivedb          --without-drivedbdir
 608 --enable-savestates        --with-savestates[=yes]
 609 --disable-savestates       [no option needed]
 610 --enable-attrbutelog       --with-attributelog[=yes]
 611 --disable-savestates       [no option needed]
 612
 613
 614 The defaults for --with-initscriptdir and --with-systemdsystemunitdir are
 615 guessed such that the following rules apply:
 616 - If --prefix=/usr --sysconfdir=/etc is specified, the guessed directories
 617   should be the defaults used by the current OS or distribution.
 618 - If --sysconfdir=/etc is NOT specified, the guessed directories should
 619   always be below ${prefix} or below ${sysconfdir}.
 620
 621 Here's an example:
 622 If you set --prefix=/home/joe and none of the other four
 623 variables then the different directories that are used would be:
 624 --sbindir             /home/joe/sbin
 625 --docdir              /home/joe/share/doc/smartmontools
 626 --mandir              /home/joe/share/man
 627 --sysconfdir          /home/joe/etc
 628 --with-exampledir     /home/joe/share/doc/smartmontools/examplescripts
 629 --with-drivedbdir     /home/joe/share/smartmontools
 630 --with-initscriptdir         [see below]
 631 --with-systemdsystemunitdir  [see below]
 632
 633 If systemd is present (and pkg-config reports /lib/systemd/system
 634 as the systemdsystemunitdir):
 635
 636 --with-initscriptdir         [disabled]
 637 --with-systemdsystemunitdir  /home/joe/lib/systemd/system
 638
 639 else if /etc/rc.d/init.d exists:
 640
 641 --with-initscriptdir         /home/joe/etc/rc.d/init.d
 642 --with-systemdsystemunitdir  [disabled]
 643
 644 else if /etc/init.d exists:
 645
 646 --with-initscriptdir         /home/joe/etc/init.d
 647 --with-systemdsystemunitdir  [disabled]
 648
 649 else if /etc/rc.d exists:
 650
 651 --with-initscriptdir         /home/joe/etc/rc.d
 652 --with-systemdsystemunitdir  [disabled]
 653
 654 else
 655
 656 --with-initscriptdir         [disabled]
 657 --with-systemdsystemunitdir  [disabled]
 658
 659
 660 Here are the differences with and without --enable-sample, assuming
 661 that initscript location is set and no other options specified
 662 (see above for details)
 663
 664 Case 1:
 665 --enable-sample provided
 666 ==> Files installed are:
 667         /usr/local/etc/smartd.conf.sample
 668         /usr/local/etc/rc.d/init.d/smartd.sample
 669
 670 Case 2:
 671 --disable-sample provided or parameter left out
 672 ==> Files installed are:
 673         /usr/local/etc/smartd.conf
 674         /usr/local/etc/rc.d/init.d/smartd
 675
 676 Additional information about using configure can be found here:
 677 http://www.gnu.org/software/autoconf/manual/autoconf.html#Running-configure-Scripts