fish: Use core add-domain API to implement '-d' option.
[libguestfs.git] / configure.ac
1 # libguestfs
2 # Copyright (C) 2009-2010 Red Hat Inc.
3 #
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 2 of the License, or
7 # (at your option) any later version.
8 #
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12 # GNU General Public License for more details.
13 #
14 # You should have received a copy of the GNU General Public License
15 # along with this program; if not, write to the Free Software
16 # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
17
18 # major/minor/release must be numbers
19 m4_define([libguestfs_major],   [1])
20 m4_define([libguestfs_minor],   [7])
21 m4_define([libguestfs_release], [3])
22 # extra can be any string
23 m4_define([libguestfs_extra],   [])
24
25 AC_INIT([libguestfs],libguestfs_major.libguestfs_minor.libguestfs_release)
26 AC_CONFIG_AUX_DIR([build-aux])
27 AM_INIT_AUTOMAKE([foreign])
28
29 m4_ifndef([AM_SILENT_RULES], [m4_define([AM_SILENT_RULES],[])])
30 AM_SILENT_RULES([yes]) # make --enable-silent-rules the default.
31
32 AC_CONFIG_MACRO_DIR([m4])
33
34 dnl Split up the version string.
35 AC_DEFINE([PACKAGE_VERSION_MAJOR],[libguestfs_major],[Major version number])
36 AC_DEFINE([PACKAGE_VERSION_MINOR],[libguestfs_minor],[Minor version number])
37 AC_DEFINE([PACKAGE_VERSION_RELEASE],[libguestfs_release],[Release number])
38 AC_DEFINE([PACKAGE_VERSION_EXTRA],["libguestfs_extra"],[Extra version string])
39
40 dnl Stable or unstable version?
41 AC_MSG_CHECKING([if this is a stable or unstable branch of libguestfs])
42 AS_IF([test "$((libguestfs_minor % 2))" -eq 0 ],[
43             AC_MSG_RESULT([stable])
44        ],[
45             AC_MSG_RESULT([unstable])
46             AC_MSG_NOTICE([
47 ***
48 This is a development version of libguestfs. Some APIs may be unstable
49 until they appear in a stable release of libguestfs (at which point
50 the C API and ABI is guaranteed to remain stable forever).  For
51 more information about stable and development branches of libguestfs
52 please see the section "LIBGUESTFS VERSION NUMBERS" in guestfs(3).
53 ***])
54        ])
55
56 dnl Die if the user tries to configure as root, see:
57 dnl https://www.redhat.com/archives/libguestfs/2010-April/msg00098.html
58 AC_MSG_CHECKING([if you are trying to configure as root])
59 AS_IF([test "`id -u`" = 0 ],[
60             AC_MSG_RESULT([yes])
61             AC_MSG_FAILURE([Don't run './configure' or 'make' as root.])
62       ],[
63             AC_MSG_RESULT([no])
64       ])
65
66 dnl Early gnulib initialization.
67 gl_EARLY
68 gl_INIT
69
70 AC_PROG_LIBTOOL
71
72 dnl Check for basic C environment.
73 AC_PROG_CC_STDC
74 AC_PROG_INSTALL
75 AC_PROG_CPP
76
77 AC_ARG_ENABLE([gcc-warnings],
78   [AS_HELP_STRING([--enable-gcc-warnings],
79                   [turn on lots of GCC warnings (for developers)])],
80   [case $enableval in
81      yes|no) ;;
82      *)      AC_MSG_ERROR([bad value $enableval for gcc-warnings option]) ;;
83    esac
84    gl_gcc_warnings=$enableval],
85   [gl_gcc_warnings=no]
86 )
87
88 if test "$gl_gcc_warnings" = yes; then
89   gl_WARN_ADD([-Werror], [WERROR_CFLAGS])
90   AC_SUBST([WERROR_CFLAGS])
91
92   nw=
93   # This, $nw, is the list of warnings we disable.
94   nw="$nw -Wdeclaration-after-statement" # too useful to forbid
95   nw="$nw -Waggregate-return"       # anachronistic
96   nw="$nw -Wc++-compat"             # We don't care about C++ compilers
97   nw="$nw -Wundef"                  # Warns on '#if GNULIB_FOO' etc in gnulib
98   nw="$nw -Wtraditional"            # Warns on #elif which we use often
99   nw="$nw -Wcast-qual"              # Too many warnings for now
100   nw="$nw -Wconversion"             # Too many warnings for now
101   nw="$nw -Wsystem-headers"         # Don't let system headers trigger warnings
102   nw="$nw -Wsign-conversion"        # Too many warnings for now
103   nw="$nw -Wtraditional-conversion" # Too many warnings for now
104   nw="$nw -Wunreachable-code"       # Too many warnings for now
105   nw="$nw -Wpadded"                 # Our structs are not padded
106   nw="$nw -Wredundant-decls"        # openat.h declares e.g., mkdirat
107   nw="$nw -Wlogical-op"             # any use of fwrite provokes this
108   nw="$nw -Wvla"                    # two warnings in mount.c
109   # things I might fix soon:
110   nw="$nw -Wmissing-format-attribute" # daemon.h's asprintf_nowarn
111   nw="$nw -Winline"                 # daemon.h's asprintf_nowarn
112   nw="$nw -Wshadow"                 # numerous, plus we're not unanimous
113   nw="$nw -Wunsafe-loop-optimizations" # just a warning that an optimization
114                                     # was not possible, safe to ignore
115   nw="$nw -Wpacked"                 # Allow attribute((packed)) on structs
116   nw="$nw -Wlong-long"              # Allow long long since it's required
117                                     # by Python, Ruby and xstrtoll.
118
119   gl_MANYWARN_ALL_GCC([ws])
120   gl_MANYWARN_COMPLEMENT([ws], [$ws], [$nw])
121   for w in $ws; do
122     gl_WARN_ADD([$w])
123   done
124   gl_WARN_ADD([-Wno-unused-parameter]) # stubs.c
125   gl_WARN_ADD([-Wno-jump-misses-init]) # stubs.c
126   gl_WARN_ADD([-Wno-unused-variable]) # FIXME: only temporary, for guestfs_protocol.c, etc
127
128   # In spite of excluding -Wlogical-op above, it is enabled, as of
129   # gcc 4.5.0 20090517, and it provokes warnings in cat.c, dd.c, truncate.c
130   gl_WARN_ADD([-Wno-logical-op])
131
132   # Work around warning in src/inspect.c.  This seems to be a bug in gcc 4.5.1.
133   gl_WARN_ADD([-Wno-strict-overflow])
134
135   gl_WARN_ADD([-fdiagnostics-show-option])
136
137   AC_SUBST([WARN_CFLAGS])
138
139   AC_DEFINE([lint], [1], [Define to 1 if the compiler is checking for lint.])
140   AC_DEFINE([_FORTIFY_SOURCE], [2],
141     [enable compile-time and run-time bounds-checking, and some warnings])
142   AC_DEFINE([GNULIB_PORTCHECK], [1], [enable some gnulib portability checks])
143 fi
144
145 AC_C_PROTOTYPES
146 test "x$U" != "x" && AC_MSG_ERROR([Compiler not ANSI compliant])
147
148 AM_PROG_CC_C_O
149
150 dnl Work out how to specify the linker script to the linker.
151 VERSION_SCRIPT_FLAGS=-Wl,--version-script=
152 `/usr/bin/ld --help 2>&1 | grep -- --version-script >/dev/null` || \
153     VERSION_SCRIPT_FLAGS="-Wl,-M -Wl,"
154 AC_SUBST(VERSION_SCRIPT_FLAGS)
155
156 dnl Check support for 64 bit file offsets.
157 AC_SYS_LARGEFILE
158
159 dnl Check sizeof long.
160 AC_CHECK_SIZEOF([long])
161
162 dnl Define a C symbol for the host CPU architecture.
163 AC_DEFINE_UNQUOTED([host_cpu],["$host_cpu"],[Host architecture.])
164
165 dnl Headers.
166 AC_CHECK_HEADERS([errno.h sys/types.h sys/un.h sys/wait.h sys/socket.h endian.h byteswap.h])
167
168 dnl Functions.
169 AC_CHECK_FUNCS([posix_fallocate])
170
171 dnl Build the daemon?
172 AC_MSG_CHECKING([if we should build the daemon])
173 AC_ARG_ENABLE([daemon],
174         [AS_HELP_STRING([--enable-daemon],
175           [enable building the daemon @<:@default=yes@:>@])],
176         [],
177         [enable_daemon=yes])
178 AM_CONDITIONAL([ENABLE_DAEMON],[test "x$enable_daemon" = "xyes"])
179 AC_MSG_RESULT([$enable_daemon])
180
181 dnl Build the appliance?
182 AC_MSG_CHECKING([if we should build the appliance])
183 AC_ARG_ENABLE([appliance],
184         [AS_HELP_STRING([--enable-appliance],
185           [enable building the appliance @<:@default=yes@:>@])],
186         [],
187         [enable_appliance=yes])
188 AM_CONDITIONAL([ENABLE_APPLIANCE],[test "x$enable_appliance" = "xyes"])
189 AC_MSG_RESULT([$enable_appliance])
190
191 dnl Check for rpcgen and XDR library.  rpcgen is optional.
192 AC_CHECK_PROG([RPCGEN],[rpcgen],[rpcgen],[no])
193 AM_CONDITIONAL([HAVE_RPCGEN],[test "x$RPCGEN" != "xno"])
194 AC_CHECK_LIB([portablexdr],[xdrmem_create],[],[
195         AC_SEARCH_LIBS([xdrmem_create],[rpc xdr nsl])
196         ])
197
198 dnl Check for cpio which isn't in the default Pardus install amazingly.
199 AC_CHECK_PROG([CPIO],[cpio],[cpio],[no])
200 test "x$CPIO" = "xno" &&
201      AC_MSG_ERROR([cpio must be installed])
202
203 dnl Check for gperf.
204 AC_CHECK_PROG([GPERF],[gperf],[gperf],[no])
205 test "x$GPERF" = "xno" &&
206      AC_MSG_ERROR([gperf must be installed])
207
208 dnl Check for pod2man and pod2text.
209 AC_CHECK_PROG([POD2MAN],[pod2man],[pod2man],[no])
210 test "x$POD2MAN" = "xno" &&
211      AC_MSG_ERROR([pod2man must be installed])
212 AC_CHECK_PROG([POD2TEXT],[pod2text],[pod2text],[no])
213 test "x$POD2TEXT" = "xno" &&
214      AC_MSG_ERROR([pod2text must be installed])
215
216 dnl Check for mkisofs.
217 AC_PATH_PROGS([MKISOFS],[mkisofs],[no],
218         [$PATH$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/sbin])
219 test "x$MKISOFS" = "xno" && AC_MSG_ERROR([mkisofs must be installed])
220
221 dnl Check for optional xmllint.
222 AC_CHECK_PROG([XMLLINT],[xmllint],[xmllint],[no])
223 AM_CONDITIONAL([HAVE_XMLLINT],[test "x$XMLLINT" != "xno"])
224
225 dnl Check for QEMU for running binaries on this $host_cpu, fall
226 dnl back to basic 'qemu'.  Allow the user to override it.
227 default_qemu="qemu-kvm kvm qemu-system-$host_cpu qemu"
228 AC_ARG_WITH([qemu],
229         [AS_HELP_STRING([--with-qemu],
230           [set default QEMU binary @<:@default=[qemu-kvm] qemu-system-<host> qemu@:>@])],
231         [],
232         [with_qemu="$default_qemu"])
233 AC_PATH_PROGS([QEMU],[$with_qemu],[no],
234         [$PATH$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/sbin$PATH_SEPARATOR/usr/libexec])
235 test "x$QEMU" = "xno" && AC_MSG_ERROR([qemu must be installed])
236 AC_DEFINE_UNQUOTED([QEMU],["$QEMU"],[Location of qemu binary.])
237
238 dnl Check that the chosen qemu has virtio-serial support.
239 if test "x$vmchannel_test" != "xno"; then
240     AC_MSG_CHECKING([for virtio-serial support in $QEMU])
241     if $QEMU -nographic -device \? 2>&1 | grep -sq virtio-serial; then
242         AC_MSG_RESULT([yes])
243         vmchannel_guestfwd=guestfwd
244     else
245         AC_MSG_RESULT([no])
246         AC_MSG_FAILURE(
247 [I did not find virtio-serial support in
248 $QEMU.
249
250 virtio-serial support in qemu or KVM is essential for libguestfs
251 to operate.
252
253 Usually this means that you have to install a newer version of qemu
254 and/or KVM.  Please read the relevant section in the README file for
255 more information about this.
256
257 You can override this test by setting the environment variable
258 vmchannel_test=no  However if you don't have the right support
259 in your qemu, then this just delays the pain.
260
261 If I am using the wrong qemu or you want to compile qemu from source
262 and install it in another location, then you should configure with
263 the --with-qemu option.
264 ])
265     fi
266 fi
267
268 dnl Set default drive interface used by the guestfs_add_drive_opts call
269 dnl ('-drive ...,if=...' option to qemu).
270 dnl
271 dnl If you encounter performance problems with virtio (RHBZ#509383)
272 dnl then try '--with-drive-if=ide'.
273 AC_ARG_WITH([drive-if],
274         [AS_HELP_STRING([--with-drive-if],
275           [set default driver (ide|scsi|virtio) @<:@default=virtio@:>@])],
276         [],
277         [with_drive_if=virtio])
278 AC_DEFINE_UNQUOTED([DRIVE_IF],["$with_drive_if"],[Default drive interface.])
279
280 dnl Set interface used by the network.  Normally you should
281 dnl leave this at the default (virtio-net-pci) but you can use the
282 dnl alternative (ne2k_pci) because of bugs in virtio networking
283 dnl eg. https://bugzilla.redhat.com/show_bug.cgi?id=516022
284 AC_ARG_WITH([net-if],
285         [AS_HELP_STRING([--with-net-if],
286           [set default net driver (virtio-net-pci|ne2k_pci) @<:@default=virtio-net-pci@:>@])],
287         [],
288         [with_net_if=virtio-net-pci])
289 AC_DEFINE_UNQUOTED([NET_IF],["$with_net_if"],[Default network interface.])
290
291 dnl Check for febootstrap etc.
292 if test "x$enable_appliance" = "xyes"; then
293     AC_CHECK_PROG([FEBOOTSTRAP],
294                   [febootstrap],[febootstrap],[no])
295     if test "x$FEBOOTSTRAP" != "xno"; then
296       AC_CHECK_PROG([FEBOOTSTRAP_RUN],
297                     [febootstrap-run],[febootstrap-run],[no])
298       test "x$FEBOOTSTRAP_RUN" = "xno" && \
299           AC_MSG_ERROR([febootstrap-run must be installed])
300       AC_CHECK_PROG([FEBOOTSTRAP_INSTALL],
301                     [febootstrap-install],[febootstrap-install],[no])
302       test "x$FEBOOTSTRAP_INSTALL" = "xno" && \
303           AC_MSG_ERROR([febootstrap-install must be installed])
304       AC_CHECK_PROG([FEBOOTSTRAP_MINIMIZE],
305                     [febootstrap-minimize],[febootstrap-minimize],[no])
306       test "x$FEBOOTSTRAP_MINIMIZE" = "xno" && \
307           AC_MSG_ERROR([febootstrap-minimize must be installed])
308       AC_CHECK_PROG([FEBOOTSTRAP_TO_INITRAMFS],
309                     [febootstrap-to-initramfs],[febootstrap-to-initramfs],[no])
310       test "x$FEBOOTSTRAP_TO_INITRAMFS" = "xno" && \
311           AC_MSG_ERROR([febootstrap-to-initramfs must be installed])
312       AC_CHECK_PROG([FEBOOTSTRAP_TO_SUPERMIN],
313                     [febootstrap-to-supermin],[febootstrap-to-supermin],[no])
314       test "x$FEBOOTSTRAP_TO_SUPERMIN" = "xno" && \
315           AC_MSG_ERROR([febootstrap-to-supermin must be installed])
316
317       dnl Check we have fakechroot >= 2.9 (it's an indirect requirement
318       dnl of febootstrap, but old versions will fail with yum).
319       AC_CHECK_PROG([FAKECHROOT],
320                     [fakechroot],[fakechroot],[no])
321       test "x$FAKECHROOT" = "xno" && \
322          AC_MSG_ERROR([fakechroot must be installed])
323
324       AC_MSG_CHECKING([fakechroot version])
325       fakechroot_version=`$FAKECHROOT --version | awk '{print $3}'`
326       if test -z "$fakechroot_version"; then
327         AC_MSG_RESULT([failed])
328         AC_MSG_WARN([fakechroot --version command failed, proceeding anyway])
329       else
330         AC_MSG_RESULT([$fakechroot_version])
331         fakechroot_major=`echo "$fakechroot_version" | awk -F. '{print $1}'`
332         fakechroot_minor=`echo "$fakechroot_version" | awk -F. '{print $2}'`
333         if test "$fakechroot_major" -lt 2 || \
334           ( test "$fakechroot_major" -eq 2 && test "$fakechroot_minor" -lt 9 ); then
335           AC_MSG_ERROR([fakechroot version must be >= 2.9])
336         fi
337       fi
338       DIST="REDHAT"
339     else
340       # check for debootstrap and debirf
341       AC_CHECK_PROG([DEBOOTSTRAP],
342                     [debootstrap],[debootstrap],[no])
343       test "x$DEBOOTSTRAP" = "xno" && \
344           AC_MSG_ERROR([Either febootstrap or debootstrap must be installed])
345       AC_CHECK_PROG([DEBIRF],[debirf],[debirf],[no])
346       test "x$DEBIRF" = "xno" &&
347           AC_MSG_ERROR([debirf must be installed])
348       DIST="DEBIAN"
349       case "$host_cpu" in
350       *86)
351           DEBIAN_KERNEL_ARCH=486
352           ;;
353       x86_64)
354           DEBIAN_KERNEL_ARCH=amd64
355           ;;
356       *)
357          DEBIAN_KERNEL_ARCH=$host_cpu
358          ;;
359       esac
360       AC_SUBST(DEBIAN_KERNEL_ARCH)
361     fi
362     AC_SUBST(DIST)
363
364     dnl --with-updates to specify a Fedora updates repository.
365     AC_ARG_WITH([updates],
366         [AS_HELP_STRING([--with-updates],
367           [set name of Fedora updates repository @<:@default=updates-released-f12@:>@])],
368         [],
369         [with_updates=updates-released-f12])
370     UPDATES="$with_updates"
371     AC_SUBST(UPDATES)
372
373     dnl --with-mirror to specify a local Fedora mirror.
374     AC_ARG_WITH([mirror],
375         [AS_HELP_STRING([--with-mirror],
376           [set URI of a local Fedora mirror])],
377         [],
378         [with_mirror=])
379     MIRROR="$with_mirror"
380     AC_SUBST(MIRROR)
381 fi
382
383 dnl --with-repo to specify a repository.
384 AC_ARG_WITH([repo],
385         [AS_HELP_STRING([--with-repo],
386           [set name of Fedora repository @<:@default=fedora-13@:>@])],
387         [],
388         [with_repo=fedora-13])
389 REPO="$with_repo"
390 AC_SUBST(REPO)
391 AC_DEFINE_UNQUOTED([REPO],["$REPO"],[Name of software repository.])
392
393 dnl Build the supermin appliance?  Please see README file before
394 dnl enabling this option.
395 AC_ARG_ENABLE([supermin],
396         [AS_HELP_STRING([--enable-supermin],
397           [enable supermin appliance (see README) @<:@default=no@:>@])],
398         [AC_DEFINE([ENABLE_SUPERMIN],[1],[Supermin appliance enabled.])],
399         [enable_supermin=no])
400 AM_CONDITIONAL([SUPERMIN],[test "x$enable_supermin" = "xyes"])
401
402 dnl Enable packet dumps when in verbose mode.  This generates lots
403 dnl of debug info, only useful for people debugging the RPC mechanism.
404 AC_ARG_ENABLE([packet-dump],
405         [AS_HELP_STRING([--enable-packet-dump],
406           [enable packet dumps in verbose mode @<:@default=no@:>@])],
407         [AC_DEFINE([ENABLE_PACKET_DUMP],[1],[Enable packet dumps in verbose mode.])],
408         [])
409
410 dnl Readline.
411 AC_ARG_WITH([readline],
412     [AS_HELP_STRING([--with-readline],
413         [support fancy command line editing @<:@default=check@:>@])],
414     [],
415     [with_readline=check])
416
417 LIBREADLINE=
418 AS_IF([test "x$with_readline" != xno],
419     [AC_CHECK_LIB([readline], [main],
420         [AC_SUBST([LIBREADLINE], ["-lreadline -lncurses"])
421          AC_DEFINE([HAVE_LIBREADLINE], [1],
422                    [Define if you have libreadline])
423         ],
424         [if test "x$with_readline" != xcheck; then
425          AC_MSG_FAILURE(
426              [--with-readline was given, but test for readline failed])
427          fi
428         ], -lncurses)
429      old_LIBS="$LIBS"
430      LIBS="$LIBS $LIBREADLINE"
431      AC_CHECK_FUNCS([append_history completion_matches rl_completion_matches])
432      LIBS="$old_LIBS"
433     ])
434
435 dnl For i18n.
436 AM_GNU_GETTEXT([external])
437 AM_GNU_GETTEXT_VERSION([0.17])
438
439 dnl libmagic (highly recommended)
440 AC_CHECK_LIB([magic],[magic_file],
441         [AC_CHECK_HEADER([magic.h],
442                 [AC_SUBST([MAGIC_LIBS], ["-lmagic"])
443                  AC_DEFINE([HAVE_LIBMAGIC],[1],[libmagic found at compile time.])
444                 ], [])
445         ],
446         [AC_MSG_WARN([libmagic not found, some core features will be disabled])])
447
448 dnl Check for PCRE (highly recommended)
449 PKG_CHECK_MODULES([PCRE], [libpcre],
450         [AC_SUBST([PCRE_CFLAGS])
451          AC_SUBST([PCRE_LIBS])
452          AC_DEFINE([HAVE_PCRE],[1],[PCRE found at compile time.])
453         ],
454         [AC_MSG_WARN([PCRE not found, some core features will be disabled])])
455
456 dnl libvirt (highly recommended)
457 PKG_CHECK_MODULES([LIBVIRT], [libvirt],
458         [AC_SUBST([LIBVIRT_CFLAGS])
459          AC_SUBST([LIBVIRT_LIBS])
460          AC_DEFINE([HAVE_LIBVIRT],[1],[libvirt found at compile time.])
461         ],
462         [AC_MSG_WARN([libvirt not found, some core features will be disabled])])
463
464 dnl libxml2 (highly recommended)
465 PKG_CHECK_MODULES([LIBXML2], [libxml-2.0],
466         [AC_SUBST([LIBXML2_CFLAGS])
467          AC_SUBST([LIBXML2_LIBS])
468          AC_DEFINE([HAVE_LIBXML2],[1],[libxml2 found at compile time.])
469         ],
470         [AC_MSG_WARN([libxml2 not found, some core features will be disabled])])
471
472 dnl hivex library (highly recommended)
473 dnl This used to be a part of libguestfs, but was spun off into its
474 dnl own separate upstream project in libguestfs 1.0.85.
475 PKG_CHECK_MODULES([HIVEX], [hivex],
476         [AC_SUBST([HIVEX_CFLAGS])
477          AC_SUBST([HIVEX_LIBS])
478          AC_DEFINE([HAVE_HIVEX],[1],[hivex library found at compile time.])
479         ],
480         [AC_MSG_WARN([hivex not found, some core features will be disabled])])
481
482 dnl FUSE is optional to build the FUSE module.
483 AC_ARG_ENABLE([fuse],
484         AS_HELP_STRING([--disable-fuse], [Disable FUSE (guestmount) support]),
485         [],
486         [enable_fuse=yes])
487 AS_IF([test "x$enable_fuse" != "xno"],
488         [PKG_CHECK_MODULES([FUSE],[fuse],,[
489                 enable_fuse=no
490                 AC_MSG_WARN([FUSE library and headers are missing, so optional FUSE module won't be built])])])
491 AM_CONDITIONAL([HAVE_FUSE],[test "x$enable_fuse" != "xno"])
492
493 dnl Check for OCaml (optional, for OCaml bindings).
494 OCAMLC=no
495 OCAMLFIND=no
496 OCAML_PKG_xml_light=no
497 AC_ARG_ENABLE([ocaml],
498         AS_HELP_STRING([--disable-ocaml], [Disable OCaml language bindings]),
499         [],
500         [enable_ocaml=yes])
501 AS_IF([test "x$enable_ocaml" != "xno"],
502         [dnl OCAMLC and OCAMLFIND have to be unset first, otherwise
503          dnl AC_CHECK_TOOL (inside AC_PROG_OCAML) will not look.
504          OCAMLC=
505          OCAMLFIND=
506          AC_PROG_OCAML
507          AC_PROG_FINDLIB
508
509          dnl Optional xml-light for running the generator.
510          if test "x$OCAMLC" != "xno" && test "x$OCAMLFIND" != "xno"; then
511              AC_CHECK_OCAML_PKG([xml-light])
512          fi])
513 AM_CONDITIONAL([HAVE_OCAML],
514                [test "x$OCAMLC" != "xno" && test "x$OCAMLFIND" != "xno"])
515 AM_CONDITIONAL([HAVE_XML_LIGHT],[test "x$OCAML_PKG_xml_light" != "xno"])
516
517 dnl Check for Perl (optional, for Perl bindings).
518 PERL=no
519 AC_ARG_ENABLE([perl],
520         AS_HELP_STRING([--disable-perl], [Disable Perl language bindings]),
521         [],
522         [enable_perl=yes])
523 AS_IF([test "x$enable_perl" != "xno"],
524         [
525         PERL=
526         AC_CHECK_PROG([PERL],[perl],[perl],[no])
527
528         dnl Check for Perl modules that must be present to compile and
529         dnl test the Perl bindings.
530         missing_perl_modules=no
531         for pm in Test::More ExtUtils::MakeMaker; do
532             AC_MSG_CHECKING([for $pm])
533             if ! perl -M$pm -e1 >/dev/null 2>&1; then
534                 AC_MSG_RESULT([no])
535                 missing_perl_modules=yes
536             else
537                 AC_MSG_RESULT([yes])
538             fi
539         done
540         if test "x$missing_perl_modules" = "xyes"; then
541             AC_MSG_WARN([some Perl modules required to compile or test the Perl bindings are missing])
542         fi
543         ])
544 AM_CONDITIONAL([HAVE_PERL],
545     [test "x$PERL" != "xno" && test "x$missing_perl_modules" != "xyes"])
546
547 dnl Check for Python (optional, for Python bindings).
548 PYTHON_PREFIX=
549 PYTHON_VERSION=
550 PYTHON_INCLUDEDIR=
551 PYTHON_SITE_PACKAGES=
552
553 AC_ARG_ENABLE([python],
554         AS_HELP_STRING([--disable-python], [Disable Python language bindings]),
555         [],
556         [enable_python=yes])
557 AS_IF([test "x$enable_python" != "xno"],
558         [
559         AC_CHECK_PROG([PYTHON],[python],[python],[no])
560
561         if test "x$PYTHON" != "xno"; then
562             PYTHON_PREFIX=`$PYTHON -c "import sys; print sys.prefix"`
563             PYTHON_VERSION=`$PYTHON -c "import sys; print sys.version[[0:3]]"`
564             for d in \
565                 $PYTHON_PREFIX/include/python$PYTHON_VERSION \
566                 /usr/include/python$PYTHON_VERSION \
567                 /usr/local/include/python$PYTHON_VERSION
568             do
569                 AC_MSG_CHECKING([Python.h in $d])
570                 if test -r "$d/Python.h"; then
571                     AC_MSG_RESULT([found])
572                     PYTHON_INCLUDEDIR=$d
573                     break
574                 fi
575                 AC_MSG_RESULT([not found])
576             done
577             if test "x$PYTHON_INCLUDEDIR" = "x"; then
578                 AC_MSG_WARN([Python include directory not found])
579             fi
580
581             for d in \
582                 $PYTHON_PREFIX/lib64/python$PYTHON_VERSION/site-packages \
583                 $PYTHON_PREFIX/lib/python$PYTHON_VERSION/site-packages \
584                 /usr/lib64/python$PYTHON_VERSION/site-packages \
585                 /usr/lib/python$PYTHON_VERSION/site-packages \
586                 /usr/local/lib/python$PYTHON_VERSION/site-packages
587             do
588                 AC_MSG_CHECKING([for $d])
589                 if test -d "$d"; then
590                     AC_MSG_RESULT([found])
591                     PYTHON_SITE_PACKAGES=$d
592                     break
593                 fi
594                 AC_MSG_RESULT([not found])
595             done
596             if test "x$PYTHON_SITE_PACKAGES" = "x"; then
597                 AC_MSG_WARN([Python site-packages directory not found])
598             fi
599
600             old_LIBS="$LIBS"
601             LIBS="$LIBS -lpython$PYTHON_VERSION"
602             AC_CHECK_FUNCS([PyCapsule_New])
603             LIBS="$old_LIBS"
604         fi
605
606         AC_SUBST(PYTHON_PREFIX)
607         AC_SUBST(PYTHON_VERSION)
608         AC_SUBST(PYTHON_INCLUDEDIR)
609         AC_SUBST(PYTHON_SITE_PACKAGES)
610         ])
611 AM_CONDITIONAL([HAVE_PYTHON],
612     [test "x$PYTHON_INCLUDEDIR" != "x" && test "x$PYTHON_SITE_PACKAGES" != "x"])
613
614 dnl Check for Ruby and rake (optional, for Ruby bindings).
615 AC_ARG_ENABLE([ruby],
616         AS_HELP_STRING([--disable-ruby], [Disable Ruby language bindings]),
617         [],
618         [enable_ruby=yes])
619 AS_IF([test "x$enable_ruby" != "xno"],
620         [
621         AC_CHECK_LIB([ruby],[ruby_init],[HAVE_LIBRUBY=1],[HAVE_LIBRUBY=0])
622         AC_CHECK_PROG([RAKE],[rake],[rake],[no])
623         ])
624 AM_CONDITIONAL([HAVE_RUBY],
625     [test "x$RAKE" != "xno" && test -n "$HAVE_LIBRUBY"])
626
627 dnl Check for Java.
628 AC_ARG_WITH(java_home,
629     [AS_HELP_STRING([--with-java-home],
630         [specify path to JDK directory @<:@default=check@:>@])],
631     [],
632     [with_java_home=check])
633
634 if test "x$with_java_home" != "xno"; then
635     if test "x$with_java_home" != "xyes" && test "x$with_java_home" != "xcheck"
636     then
637         # Reject unsafe characters in $JAVA_HOME
638         jh_lf='
639 '
640         case $JAVA_HOME in
641           *[\\\"\#\$\&\'\`$jh_lf\ \     ]*)
642             AC_MSG_FAILURE([unsafe \$JAVA_HOME directory (use --with-java-home=no to disable Java support)]);;
643         esac
644         if test -d "$with_java_home"; then
645             JAVA_HOME="$with_java_home"
646         else
647             AC_MSG_FAILURE([$with_java_home is not a directory (use --with-java-home=no to disable Java support)])
648         fi
649     fi
650
651     if test "x$JAVA_HOME" = "x"; then
652         # Look for Java in some likely locations.
653         for d in \
654             /usr/lib/jvm/java \
655             /usr/lib/jvm/java-6-openjdk
656         do
657             if test -d $d && test -f $d/bin/java; then
658                 JAVA_HOME=$d
659                 break
660             fi
661         done
662     fi
663
664     if test "x$JAVA_HOME" != "x"; then
665         AC_MSG_CHECKING(for JDK in $JAVA_HOME)
666         if test ! -x "$JAVA_HOME/bin/java"; then
667             AC_MSG_ERROR([missing $JAVA_HOME/bin/java binary (use --with-java-home=no to disable Java support)])
668         else
669             JAVA="$JAVA_HOME/bin/java"
670         fi
671         if test ! -x "$JAVA_HOME/bin/javac"; then
672             AC_MSG_ERROR([missing $JAVA_HOME/bin/javac binary])
673         else
674             JAVAC="$JAVA_HOME/bin/javac"
675         fi
676         if test ! -x "$JAVA_HOME/bin/javah"; then
677             AC_MSG_ERROR([missing $JAVA_HOME/bin/javah binary])
678         else
679             JAVAH="$JAVA_HOME/bin/javah"
680         fi
681         if test ! -x "$JAVA_HOME/bin/javadoc"; then
682             AC_MSG_ERROR([missing $JAVA_HOME/bin/javadoc binary])
683         else
684             JAVADOC="$JAVA_HOME/bin/javadoc"
685         fi
686         if test ! -x "$JAVA_HOME/bin/jar"; then
687             AC_MSG_ERROR([missing $JAVA_HOME/bin/jar binary])
688         else
689             JAR="$JAVA_HOME/bin/jar"
690         fi
691         java_version=`$JAVA -version 2>&1 | grep "java version"`
692         AC_MSG_RESULT(found $java_version in $JAVA_HOME)
693
694         dnl Find jni.h.
695         AC_MSG_CHECKING([for jni.h])
696         if test -f "$JAVA_HOME/include/jni.h"; then
697             JNI_CFLAGS="-I$JAVA_HOME/include"
698         else
699             if test "`find $JAVA_HOME -name jni.h`" != ""; then
700                 head=`find $JAVA_HOME -name jni.h | tail -1`
701                 dir=`dirname "$head"`
702                 JNI_CFLAGS="-I$dir"
703             else
704                 AC_MSG_FAILURE([missing jni.h header file])
705             fi
706         fi
707         AC_MSG_RESULT([$JNI_CFLAGS])
708
709         dnl Find jni_md.h.
710         AC_MSG_CHECKING([for jni_md.h])
711         case "$build_os" in
712         *linux*) system="linux" ;;
713         *SunOS*) system="solaris" ;;
714         *cygwin*) system="win32" ;;
715         *) system="$build_os" ;;
716         esac
717         if test -f "$JAVA_HOME/include/$system/jni_md.h"; then
718             JNI_CFLAGS="$JNI_CFLAGS -I$JAVA_HOME/include/$system"
719         else
720             if test "`find $JAVA_HOME -name jni_md.h`" != ""; then
721                 head=`find $JAVA_HOME -name jni_md.h | tail -1`
722                 dir=`dirname "$head"`
723                 JNI_CFLAGS="$JNI_CFLAGS -I$dir"
724             else
725                 AC_MSG_FAILURE([missing jni_md.h header file])
726             fi
727         fi
728         AC_MSG_RESULT([$JNI_CFLAGS])
729
730         dnl Need extra version flag?
731         AC_MSG_CHECKING([extra javac flags])
732         JAVAC_FLAGS=
733         javac_version=`$JAVAC -version 2>&1`
734         case "$javac_version" in
735         *Eclipse*)
736             JAVAC_FLAGS="-source 1.5" ;;
737         esac
738         AC_MSG_RESULT([$JAVAC_FLAGS])
739
740         dnl Where to install jarfiles.
741         dnl XXX How to make it configurable?
742         JAR_INSTALL_DIR=\${prefix}/share/java
743         JNI_INSTALL_DIR=\${libdir}
744
745         dnl JNI version.
746         jni_major_version=`echo "$VERSION" | awk -F. '{print $1}'`
747         jni_minor_version=`echo "$VERSION" | awk -F. '{print $2}'`
748         jni_micro_version=`echo "$VERSION" | awk -F. '{print $3}'`
749         JNI_VERSION_INFO=`expr "$jni_major_version" + "$jni_minor_version"`":$jni_micro_version:$jni_minor_version"
750     fi
751 fi
752
753 AC_SUBST(JAVA_HOME)
754 AC_SUBST(JAVA)
755 AC_SUBST(JAVAC)
756 AC_SUBST(JAVAH)
757 AC_SUBST(JAVADOC)
758 AC_SUBST(JAR)
759 AC_SUBST(JNI_CFLAGS)
760 AC_SUBST(JAVAC_FLAGS)
761 AC_SUBST(JAR_INSTALL_DIR)
762 AC_SUBST(JNI_INSTALL_DIR)
763 AC_SUBST(JNI_VERSION_INFO)
764
765 AM_CONDITIONAL([HAVE_JAVA],[test -n "$JAVAC"])
766
767 dnl Check for Haskell (GHC).
768 GHC=no
769 AC_ARG_ENABLE([haskell],
770         AS_HELP_STRING([--disable-haskell], [Disable Haskell language bindings]),
771         [],
772         [enable_haskell=yes])
773 AS_IF([test "x$enable_haskell" != "xno"],
774         [
775         GHC=
776         AC_CHECK_PROG([GHC],[ghc],[ghc],[no])
777         ])
778 AM_CONDITIONAL([HAVE_HASKELL],
779     [test "x$GHC" != "xno"])
780
781 dnl PHP
782 PHP=no
783 AC_ARG_ENABLE([php],
784         AS_HELP_STRING([--disable-php], [Disable PHP language bindings]),
785         [],
786         [enable_php=yes])
787 AS_IF([test "x$enable_php" != "xno"],
788         [
789         PHP=
790         AC_CHECK_PROG([PHP],[php],[php],[no])
791         AC_CHECK_PROG([PHPIZE],[phpize],[phpize],[no])
792         ])
793 AM_CONDITIONAL([HAVE_PHP], [test "x$PHP" != "xno" && test "x$PHPIZE" != "xno"])
794
795 dnl Check for Perl modules needed by virt-df, inspector, etc.
796 AS_IF([test "x$PERL" != "xno"],
797         [
798         missing_perl_modules=no
799         for pm in Pod::Usage Getopt::Long Sys::Virt Data::Dumper XML::Writer Locale::TextDomain Win::Hivex Win::Hivex::Regedit; do
800             AC_MSG_CHECKING([for $pm])
801             if ! $PERL -M$pm -e1 >/dev/null 2>&1; then
802                 AC_MSG_RESULT([no])
803                 missing_perl_modules=yes
804             else
805                 AC_MSG_RESULT([yes])
806             fi
807         done
808         if test "x$missing_perl_modules" = "xyes"; then
809             AC_MSG_WARN([some Perl modules required to compile virt-inspector and the other virt-* tools are missing])
810         fi
811         ])
812
813 AM_CONDITIONAL([HAVE_INSPECTOR],
814     [test "x$PERL" != "xno" && test "x$missing_perl_modules" != "xyes"])
815 AM_CONDITIONAL([HAVE_TOOLS],
816     [test "x$PERL" != "xno" && test "x$missing_perl_modules" != "xyes"])
817
818 dnl po4a for translating man pages and POD files (optional).
819 AC_CHECK_PROG([PO4A],[po4a],[po4a],[no])
820 AM_CONDITIONAL([HAVE_PO4A], [test "x$PO4A" != "xno"])
821
822 dnl Library versioning.
823 MAX_PROC_NR=`cat $srcdir/src/MAX_PROC_NR`
824 AC_SUBST(MAX_PROC_NR)
825
826 dnl Run in subdirs.
827 if test "x$enable_daemon" = "xyes"; then
828     AC_CONFIG_SUBDIRS([daemon])
829 fi
830
831 dnl Produce output files.
832 AC_CONFIG_HEADERS([config.h])
833 dnl http://www.mail-archive.com/automake@gnu.org/msg10204.html
834 AC_CONFIG_FILES([appliance/update.sh],
835                 [chmod +x appliance/update.sh])
836 AC_CONFIG_FILES([Makefile
837                  generator/Makefile
838                  src/Makefile fish/Makefile po/Makefile.in examples/Makefile
839                  appliance/Makefile
840                  appliance/debian/debirf.conf
841                  images/Makefile
842                  capitests/Makefile
843                  regressions/Makefile
844                  test-tool/Makefile
845                  ocaml/Makefile ocaml/examples/Makefile
846                  perl/Makefile
847                  python/Makefile
848                  ruby/Makefile ruby/Rakefile
849                  java/Makefile
850                  haskell/Makefile
851                  inspector/Makefile
852                  tools/Makefile
853                  libguestfs.pc
854                  gnulib/lib/Makefile
855                  gnulib/tests/Makefile
856                  fuse/Makefile
857                  po-docs/Makefile
858                  po-docs/ja/Makefile
859                  php/Makefile
860                  csharp/Makefile
861                  ocaml/META perl/Makefile.PL])
862 AC_OUTPUT
863
864 dnl Produce summary.
865 echo
866 echo
867 echo "------------------------------------------------------------"
868 echo "Thank you for downloading $PACKAGE_STRING"
869 echo
870 echo "This is how we have configured the optional components for you today:"
871 echo
872 echo    "Daemon .............................. $enable_daemon"
873 echo    "Appliance ........................... $enable_appliance"
874 echo    "QEMU ................................ $QEMU"
875 echo -n "OCaml bindings ...................... "
876 if test "x$HAVE_OCAML_TRUE" = "x"; then echo "yes"; else echo "no"; fi
877 echo -n "Perl bindings ....................... "
878 if test "x$HAVE_PERL_TRUE" = "x"; then echo "yes"; else echo "no"; fi
879 echo -n "Python bindings ..................... "
880 if test "x$HAVE_PYTHON_TRUE" = "x"; then echo "yes"; else echo "no"; fi
881 echo -n "Ruby bindings ....................... "
882 if test "x$HAVE_RUBY_TRUE" = "x"; then echo "yes"; else echo "no"; fi
883 echo -n "Java bindings ....................... "
884 if test "x$HAVE_JAVA_TRUE" = "x"; then echo "yes"; else echo "no"; fi
885 echo -n "Haskell bindings .................... "
886 if test "x$HAVE_HASKELL_TRUE" = "x"; then echo "yes"; else echo "no"; fi
887 echo -n "PHP bindings ........................ "
888 if test "x$HAVE_PHP_TRUE" = "x"; then echo "yes"; else echo "no"; fi
889 echo -n "virt-inspector ...................... "
890 if test "x$HAVE_INSPECTOR_TRUE" = "x"; then echo "yes"; else echo "no"; fi
891 echo -n "virt-* tools ........................ "
892 if test "x$HAVE_TOOLS_TRUE" = "x"; then echo "yes"; else echo "no"; fi
893 echo "supermin appliance .................. $enable_supermin"
894 echo "FUSE filesystem ..................... $enable_fuse"
895 echo
896 echo "If any optional component is configured 'no' when you expected 'yes'"
897 echo "then you should check the preceeding messages."
898 echo
899 echo "Please report bugs back to the mailing list:"
900 echo "http://www.redhat.com/mailman/listinfo/libguestfs"
901 echo
902 echo "Next you should type 'make' to build the package,"
903 echo "then 'make check' to run the tests."
904 echo "------------------------------------------------------------"