Add cramfs and squashfs kernel modules (RHBZ#503135).
[libguestfs.git] / configure.ac
1 # libguestfs
2 # Copyright (C) 2009 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 AC_INIT([libguestfs],[1.0.36])
19 AM_INIT_AUTOMAKE
20
21 AC_CONFIG_MACRO_DIR([m4])
22
23 AC_PROG_LIBTOOL
24
25 dnl Check for basic C environment.
26 AC_PROG_CC_STDC
27 AC_PROG_INSTALL
28 AC_PROG_CPP
29
30 AC_C_PROTOTYPES
31 test "x$U" != "x" && AC_MSG_ERROR([Compiler not ANSI compliant])
32
33 AM_PROG_CC_C_O
34
35 dnl Check support for 64 bit file offsets.
36 AC_SYS_LARGEFILE
37
38 dnl Check sizeof long.
39 AC_CHECK_SIZEOF([long])
40
41 dnl Headers.
42 AC_CHECK_HEADERS([errno.h sys/types.h sys/un.h sys/wait.h sys/socket.h])
43
44 dnl Check for rpcgen and XDR library.  rpcgen is optional.
45 AC_CHECK_PROG([RPCGEN],[rpcgen],[rpcgen],[no])
46 AM_CONDITIONAL([HAVE_RPCGEN],[test "x$RPCGEN" != "xno"])
47 AC_CHECK_LIB([portablexdr],[xdrmem_create],[],[
48         AC_SEARCH_LIBS([xdrmem_create],[rpc xdr nsl])
49         ])
50
51 dnl Check for pod2man and pod2text.
52 AC_CHECK_PROG([POD2MAN],[pod2man],[pod2man],[no])
53 test "x$POD2MAN" = "xno" &&
54      AC_MSG_ERROR([pod2man must be installed])
55 AC_CHECK_PROG([POD2TEXT],[pod2text],[pod2text],[no])
56 test "x$POD2TEXT" = "xno" &&
57      AC_MSG_ERROR([pod2text must be installed])
58
59 dnl Check for QEMU for running binaries on this $host_cpu, fall
60 dnl back to basic 'qemu'.  Allow the user to override it.
61 default_qemu="qemu-kvm qemu-system-$host_cpu qemu"
62 AC_ARG_WITH([qemu],
63         [AS_HELP_STRING([--with-qemu],
64           [set default QEMU binary @<:@default=[qemu-kvm] qemu-system-<host> qemu@:>@])],
65         [],
66         [with_qemu="$default_qemu"])
67 AC_PATH_PROGS([QEMU],[$with_qemu],[no],
68         [$PATH$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/sbin])
69 test "x$QEMU" = "xno" && AC_MSG_ERROR([qemu must be installed])
70 AC_DEFINE_UNQUOTED([QEMU],["$QEMU"],[Location of qemu binary.])
71
72 dnl Check that the chosen qemu has vmchannel support.
73 dnl http://lists.gnu.org/archive/html/qemu-devel/2009-02/msg01042.html
74 if test "x$vmchannel_test" != "xno"; then
75     AC_MSG_CHECKING([for vmchannel support in $QEMU])
76     vmchannelout=`$QEMU -net channel /dev/zero 2>&1 ||:`
77     echo "vmchannel test command output: $vmchannelout" >&AS_MESSAGE_LOG_FD
78     if ! echo $vmchannelout | grep -sq "vmchannel wrong port number" ; then
79         AC_MSG_RESULT([no])
80         AC_MSG_FAILURE(
81 [I did not find vmchannel support in $QEMU.
82
83 vmchannel support is vital for libguestfs to operate.  You need a version
84 of qemu >= 0.10, or the following patch backported to earlier versions:
85
86 http://lists.gnu.org/archive/html/qemu-devel/2009-02/msg01042.html
87
88 You can override this test by setting the environment variable
89 vmchannel_test=no  However if you don't have vmchannel support
90 in your qemu, then this just delays the pain.
91
92 If I am using the wrong qemu or you want to compile qemu from source
93 and install it in another location, then you should configure with
94 the --with-qemu option.
95 ])
96     fi
97     AC_MSG_RESULT([yes])
98 fi
99
100 dnl Check for febootstrap etc.
101 AC_CHECK_PROG([FEBOOTSTRAP],
102         [febootstrap],[febootstrap],[no])
103 test "x$FEBOOTSTRAP" = "xno" && \
104      AC_MSG_ERROR([febootstrap must be installed])
105 AC_CHECK_PROG([FEBOOTSTRAP_RUN],
106         [febootstrap-run],[febootstrap-run],[no])
107 test "x$FEBOOTSTRAP_RUN" = "xno" && \
108      AC_MSG_ERROR([febootstrap-run must be installed])
109 AC_CHECK_PROG([FEBOOTSTRAP_INSTALL],
110         [febootstrap-install],[febootstrap-install],[no])
111 test "x$FEBOOTSTRAP_INSTALL" = "xno" && \
112      AC_MSG_ERROR([febootstrap-install must be installed])
113 AC_CHECK_PROG([FEBOOTSTRAP_MINIMIZE],
114         [febootstrap-minimize],[febootstrap-minimize],[no])
115 test "x$FEBOOTSTRAP_MINIMIZE" = "xno" && \
116      AC_MSG_ERROR([febootstrap-minimize must be installed])
117 AC_CHECK_PROG([FEBOOTSTRAP_TO_INITRAMFS],
118         [febootstrap-to-initramfs],[febootstrap-to-initramfs],[no])
119 test "x$FEBOOTSTRAP_TO_INITRAMFS" = "xno" && \
120      AC_MSG_ERROR([febootstrap-to-initramfs must be installed])
121
122 dnl Check we have fakechroot >= 2.9 (it's an indirect requirement
123 dnl of febootstrap, but old versions will fail with yum).
124 AC_CHECK_PROG([FAKECHROOT],
125         [fakechroot],[fakechroot],[no])
126 test "x$FAKECHROOT" = "xno" && \
127     AC_MSG_ERROR([fakechroot must be installed])
128
129 AC_MSG_CHECKING([fakechroot version])
130 fakechroot_version=`$FAKECHROOT --version | awk '{print $3}'`
131 if test -z "$fakechroot_version"; then
132     AC_MSG_RESULT([failed])
133     AC_MSG_WARN([fakechroot --version command failed, proceeding anyway])
134 else
135     AC_MSG_RESULT([$fakechroot_version])
136     fakechroot_major=`echo $fakechroot_version | awk -F. '{print $1}'`
137     fakechroot_minor=`echo $fakechroot_version | awk -F. '{print $2}'`
138     if test "$fakechroot_major" -lt 2 -o \
139             \( "$fakechroot_major" -eq 2 -a "$fakechroot_minor" -lt 9 \); then
140         AC_MSG_ERROR([fakechroot version must be >= 2.9])
141     fi
142 fi
143
144 dnl --with-repo to specify a Fedora repository.
145 AC_ARG_WITH([repo],
146         [AS_HELP_STRING([--with-repo],
147           [set name of Fedora repository @<:@default=fedora-11@:>@])],
148         [],
149         [with_repo=fedora-11])
150 REPO="$with_repo"
151 AC_SUBST(REPO)
152 AC_DEFINE_UNQUOTED([REPO],["$REPO"],[Name of Fedora repository.])
153
154 AC_DEFINE_UNQUOTED([host_cpu],["$host_cpu"],[Host architecture.])
155
156 dnl --with-updates to specify a Fedora updates repository.
157 AC_ARG_WITH([updates],
158         [AS_HELP_STRING([--with-updates],
159           [set name of Fedora updates repository @<:@default=updates-released-f11@:>@])],
160         [],
161         [with_updates=updates-released-f11])
162 UPDATES="$with_updates"
163 AC_SUBST(UPDATES)
164 AC_DEFINE_UNQUOTED([UPDATES],["$UPDATES"],[Name of Fedora updates repository.])
165
166 AC_DEFINE_UNQUOTED([host_cpu],["$host_cpu"],[Host architecture.])
167
168 dnl --with-mirror to specify a local Fedora mirror.
169 AC_ARG_WITH([mirror],
170         [AS_HELP_STRING([--with-mirror],
171           [set URI of a local Fedora mirror])],
172         [],
173         [with_mirror=])
174 MIRROR="$with_mirror"
175 AC_SUBST(MIRROR)
176
177 dnl Readline.
178 AC_ARG_WITH([readline],
179     [AS_HELP_STRING([--with-readline],
180         [support fancy command line editing @<:@default=check@:>@])],
181     [],
182     [with_readline=check])
183
184 LIBREADLINE=
185 AS_IF([test "x$with_readline" != xno],
186     [AC_CHECK_LIB([readline], [main],
187         [AC_SUBST([LIBREADLINE], ["-lreadline -lncurses"])
188          AC_DEFINE([HAVE_LIBREADLINE], [1],
189                    [Define if you have libreadline])
190         ],
191         [if test "x$with_readline" != xcheck; then
192          AC_MSG_FAILURE(
193              [--with-readline was given, but test for readline failed])
194          fi
195         ], -lncurses)])
196
197 dnl For i18n.
198 AM_GNU_GETTEXT([external])
199 AM_GNU_GETTEXT_VERSION([0.14])
200
201 dnl Check for OCaml (optional, for OCaml bindings).
202 AC_PROG_OCAML
203 AC_PROG_FINDLIB
204 AM_CONDITIONAL([HAVE_OCAML],[test "x$OCAMLC" != "xno" -a "x$OCAMLFIND" != "xno"])
205
206 dnl Check for Perl (optional, for Perl bindings).
207 dnl XXX This isn't quite right, we should check for Perl devel library.
208 AC_CHECK_PROG([PERL],[perl],[perl],[no])
209
210 dnl Check for Perl modules that must be present to compile and
211 dnl test the Perl bindings.
212 missing_perl_modules=no
213 for pm in Test::More Test::Pod Test::Pod::Coverage ExtUtils::MakeMaker; do
214     AC_MSG_CHECKING([for $pm])
215     if ! perl -M$pm -e1 >/dev/null 2>&1; then
216         AC_MSG_RESULT([no])
217         missing_perl_modules=yes
218     else
219         AC_MSG_RESULT([yes])
220     fi
221 done
222 if test "x$missing_perl_modules" = "xyes"; then
223     AC_MSG_WARN([some Perl modules required to compile or test the Perl bindings are missing])
224 fi
225
226 AM_CONDITIONAL([HAVE_PERL],
227     [test "x$PERL" != "xno" -a "x$missing_perl_modules" != "xyes"])
228
229 dnl Check for Python (optional, for Python bindings).
230 AC_CHECK_PROG([PYTHON],[python],[python],[no])
231
232 PYTHON_PREFIX=
233 PYTHON_VERSION=
234 PYTHON_INCLUDEDIR=
235 PYTHON_SITE_PACKAGES=
236
237 if test "x$PYTHON" != "xno"; then
238     PYTHON_PREFIX=`$PYTHON -c "import sys; print sys.prefix"`
239     PYTHON_VERSION=`$PYTHON -c "import sys; print sys.version[[0:3]]"`
240     for d in \
241         $PYTHON_PREFIX/include/python$PYTHON_VERSION \
242         /usr/include/python$PYTHON_VERSION \
243         /usr/local/include/python$PYTHON_VERSION
244     do
245         AC_MSG_CHECKING([Python.h in $d])
246         if test -r "$d/Python.h"; then
247             AC_MSG_RESULT([found])
248             PYTHON_INCLUDEDIR=$d
249             break
250         fi
251         AC_MSG_RESULT([not found])
252     done
253     for d in \
254         $PYTHON_PREFIX/lib64/python$PYTHON_VERSION/site-packages \
255         $PYTHON_PREFIX/lib/python$PYTHON_VERSION/site-packages \
256         /usr/lib64/python$PYTHON_VERSION/site-packages \
257         /usr/lib/python$PYTHON_VERSION/site-packages \
258         /usr/local/lib/python$PYTHON_VERSION/site-packages
259     do
260         AC_MSG_CHECKING([for $d])
261         if test -d "$d"; then
262             AC_MSG_RESULT([found])
263             PYTHON_SITE_PACKAGES=$d
264             break
265         fi
266         AC_MSG_RESULT([not found])
267     done
268 fi
269
270 AC_SUBST(PYTHON_PREFIX)
271 AC_SUBST(PYTHON_VERSION)
272 AC_SUBST(PYTHON_INCLUDEDIR)
273 AC_SUBST(PYTHON_SITE_PACKAGES)
274
275 AM_CONDITIONAL([HAVE_PYTHON],
276     [test "x$PYTHON_INCLUDEDIR" != "x" -a "x$PYTHON_SITE_PACKAGES" != "x"])
277
278 dnl Check for Ruby and rake (optional, for Ruby bindings).
279 AC_CHECK_LIB([ruby],[ruby_init],[HAVE_LIBRUBY=1],[HAVE_LIBRUBY=0])
280 AC_CHECK_PROG([RAKE],[rake],[rake],[no])
281
282 AM_CONDITIONAL([HAVE_RUBY],
283     [test "x$RAKE" != "xno" -a -n "$HAVE_LIBRUBY"])
284
285 dnl Check for Java.
286 AC_ARG_WITH(java_home,
287     [AS_HELP_STRING([--with-java-home],
288         [specify path to JDK directory @<:@default=check@:>@])],
289     [],
290     [with_java_home=check])
291
292 if test "x$with_java_home" != "xno"; then
293     if test "x$with_java_home" != "xyes" -a "x$with_java_home" != "xcheck"
294     then
295         if test -d "$with_java_home"; then
296             JAVA_HOME="$with_java_home"
297         else
298             AC_MSG_FAILURE([$with_java_home is not a directory (use --with-java-home=no to disable Java support)])
299         fi
300     fi
301
302     if test "x$JAVA_HOME" = "x"; then
303         # Look for Java in some likely locations.
304         for d in \
305             /usr/lib/jvm/java \
306             /usr/lib/jvm/java-6-openjdk
307         do
308             if test -d $d -a -f $d/bin/java; then
309                 JAVA_HOME=$d
310                 break
311             fi
312         done
313     fi
314
315     if test "x$JAVA_HOME" != "x"; then
316         AC_MSG_CHECKING(for JDK in $JAVA_HOME)
317         if test ! -x "$JAVA_HOME/bin/java"; then
318             AC_MSG_ERROR([missing $JAVA_HOME/bin/java binary (use --with-java-home=no to disable Java support)])
319         else
320             JAVA="$JAVA_HOME/bin/java"
321         fi
322         if test ! -x "$JAVA_HOME/bin/javac"; then
323             AC_MSG_ERROR([missing $JAVA_HOME/bin/javac binary])
324         else
325             JAVAC="$JAVA_HOME/bin/javac"
326         fi
327         if test ! -x "$JAVA_HOME/bin/javah"; then
328             AC_MSG_ERROR([missing $JAVA_HOME/bin/javah binary])
329         else
330             JAVAH="$JAVA_HOME/bin/javah"
331         fi
332         if test ! -x "$JAVA_HOME/bin/javadoc"; then
333             AC_MSG_ERROR([missing $JAVA_HOME/bin/javadoc binary])
334         else
335             JAVADOC="$JAVA_HOME/bin/javadoc"
336         fi
337         if test ! -x "$JAVA_HOME/bin/jar"; then
338             AC_MSG_ERROR([missing $JAVA_HOME/bin/jar binary])
339         else
340             JAR="$JAVA_HOME/bin/jar"
341         fi
342         java_version=`$JAVA -version 2>&1 | grep "java version"`
343         AC_MSG_RESULT(found $java_version in $JAVA_HOME)
344
345         dnl Find jni.h.
346         AC_MSG_CHECKING([for jni.h])
347         if test -f "$JAVA_HOME/include/jni.h"; then
348             JNI_CFLAGS="-I$JAVA_HOME/include"
349         else
350             if test "`find $JAVA_HOME -name jni.h`" != ""; then
351                 head=`find $JAVA_HOME -name jni.h | tail -1`
352                 dir=`dirname $head`
353                 JNI_CFLAGS="-I$dir"
354             else
355                 AC_MSG_FAILURE([missing jni.h header file])
356             fi
357         fi
358         AC_MSG_RESULT([$JNI_CFLAGS])
359
360         dnl Find jni_md.h.
361         AC_MSG_CHECKING([for jni_md.h])
362         case "$build_os" in
363         *linux*) system="linux" ;;
364         *SunOS*) system="solaris" ;;
365         *cygwin*) system="win32" ;;
366         *) system="$build_os" ;;
367         esac
368         if test -f "$JAVA_HOME/include/$system/jni_md.h"; then
369             JNI_CFLAGS="$JNI_CFLAGS -I$JAVA_HOME/include/$system"
370         else
371             if test "`find $JAVA_HOME -name jni_md.h`" != ""; then
372                 head=`find $JAVA_HOME -name jni_md.h | tail -1`
373                 dir=`dirname $head`
374                 JNI_CFLAGS="$JNI_CFLAGS -I$dir"
375             else
376                 AC_MSG_FAILURE([missing jni_md.h header file])
377             fi
378         fi
379         AC_MSG_RESULT([$JNI_CFLAGS])
380
381         dnl Need extra version flag?
382         AC_MSG_CHECKING([extra javac flags])
383         JAVAC_FLAGS=
384         javac_version=`$JAVAC -version 2>&1`
385         case "$javac_version" in
386         *Eclipse*)
387             JAVAC_FLAGS="-source 1.5" ;;
388         esac
389         AC_MSG_RESULT([$JAVAC_FLAGS])
390
391         dnl Where to install jarfiles.
392         dnl XXX How to make it configurable?
393         JAR_INSTALL_DIR=\${prefix}/share/java
394         JNI_INSTALL_DIR=\${libdir}
395
396         dnl JNI version.
397         jni_major_version=`echo $VERSION | awk -F. '{print $1}'`
398         jni_minor_version=`echo $VERSION | awk -F. '{print $2}'`
399         jni_micro_version=`echo $VERSION | awk -F. '{print $3}'`
400         JNI_VERSION_INFO=`expr $jni_major_version + $jni_minor_version`:$jni_micro_version:$jni_minor_version
401     fi
402 fi
403
404 AC_SUBST(JAVA_HOME)
405 AC_SUBST(JAVA)
406 AC_SUBST(JAVAC)
407 AC_SUBST(JAVAH)
408 AC_SUBST(JAVADOC)
409 AC_SUBST(JAR)
410 AC_SUBST(JNI_CFLAGS)
411 AC_SUBST(JAVAC_FLAGS)
412 AC_SUBST(JAR_INSTALL_DIR)
413 AC_SUBST(JNI_INSTALL_DIR)
414 AC_SUBST(JNI_VERSION_INFO)
415
416 AM_CONDITIONAL([HAVE_JAVA],[test -n "$JAVAC"])
417
418 dnl Check for Haskell (GHC).
419 AC_CHECK_PROG([GHC],[ghc],[ghc],[no])
420
421 AM_CONDITIONAL([HAVE_HASKELL],
422     [test "x$GHC" != "xno"])
423
424 dnl Check for Perl modules needed by the inspector.
425 missing_perl_modules=no
426 for pm in Pod::Usage Getopt::Long Sys::Virt Data::Dumper; do
427     AC_MSG_CHECKING([for $pm])
428     if ! perl -M$pm -e1 >/dev/null 2>&1; then
429         AC_MSG_RESULT([no])
430         missing_perl_modules=yes
431     else
432         AC_MSG_RESULT([yes])
433     fi
434 done
435 if test "x$missing_perl_modules" = "xyes"; then
436     AC_MSG_WARN([some Perl modules required to compile virt-inspector are missing])
437 fi
438
439 AM_CONDITIONAL([HAVE_INSPECTOR],
440     [test "x$PERL" != "xno" -a "x$missing_perl_modules" != "xyes"])
441
442 dnl Run in subdirs.
443 AC_CONFIG_SUBDIRS([daemon])
444
445 dnl Produce output files.
446 AC_CONFIG_HEADERS([config.h])
447 AC_CONFIG_FILES([Makefile
448                  src/Makefile fish/Makefile po/Makefile.in examples/Makefile
449                  appliance/Makefile
450                  appliance/make-initramfs.sh appliance/update-initramfs.sh
451                  images/Makefile
452                  capitests/Makefile
453                  ocaml/Makefile ocaml/examples/Makefile
454                  perl/Makefile
455                  python/Makefile
456                  ruby/Makefile ruby/Rakefile
457                  java/Makefile
458                  haskell/Makefile
459                  inspector/Makefile
460                  libguestfs.pc
461                  ocaml/META perl/Makefile.PL])
462 AC_OUTPUT
463
464 dnl WTF?
465 chmod +x appliance/make-initramfs.sh appliance/update-initramfs.sh
466
467 dnl Produce summary.
468 echo
469 echo
470 echo "------------------------------------------------------------"
471 echo "Thank you for downloading $PACKAGE_STRING"
472 echo
473 echo "This is how we have configured the optional components for you today:"
474 echo
475 echo    "QEMU ................................ $QEMU"
476 echo -n "OCaml bindings ...................... "
477 if test "x$HAVE_OCAML_TRUE" = "x"; then echo "yes"; else echo "no"; fi
478 echo -n "Perl bindings ....................... "
479 if test "x$HAVE_PERL_TRUE" = "x"; then echo "yes"; else echo "no"; fi
480 echo -n "Python bindings ..................... "
481 if test "x$HAVE_PYTHON_TRUE" = "x"; then echo "yes"; else echo "no"; fi
482 echo -n "Ruby bindings ....................... "
483 if test "x$HAVE_RUBY_TRUE" = "x"; then echo "yes"; else echo "no"; fi
484 echo -n "Java bindings ....................... "
485 if test "x$HAVE_JAVA_TRUE" = "x"; then echo "yes"; else echo "no"; fi
486 echo -n "Haskell bindings .................... "
487 if test "x$HAVE_HASKELL" = "x"; then echo "yes"; else echo "no"; fi
488 echo -n "virt-inspector ...................... "
489 if test "x$HAVE_INSPECTOR" = "x"; then echo "yes"; else echo "no"; fi
490 echo
491 echo "If any optional component is configured 'no' when you expected 'yes'"
492 echo "then you should check the preceeding messages."
493 echo
494 echo "Please report bugs back to the fedora-virt mailing list:"
495 echo "http://www.redhat.com/mailman/listinfo/fedora-virt"
496 echo
497 echo "Next you should type 'make' to build the package,"
498 echo "then 'make check' to run the tests."
499 echo "------------------------------------------------------------"