2 # Copyright (C) 2009-2011 Red Hat Inc.
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.
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.
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.
18 # major/minor/release must be numbers
19 m4_define([hivex_major], [1])
20 m4_define([hivex_minor], [3])
21 m4_define([hivex_release], [1])
22 # extra can be any string
23 m4_define([hivex_extra], [])
25 AC_INIT([hivex],hivex_major.hivex_minor.hivex_release[]hivex_extra)
26 AC_CONFIG_AUX_DIR([build-aux])
27 AM_INIT_AUTOMAKE([foreign])
29 m4_ifndef([AM_SILENT_RULES], [m4_define([AM_SILENT_RULES],[])])
30 AM_SILENT_RULES([yes]) # make --enable-silent-rules the default.
32 AC_CONFIG_MACRO_DIR([m4])
34 dnl Split up the version string.
35 AC_DEFINE([PACKAGE_VERSION_MAJOR],[hivex_major],[Major version number])
36 AC_DEFINE([PACKAGE_VERSION_MINOR],[hivex_minor],[Minor version number])
37 AC_DEFINE([PACKAGE_VERSION_RELEASE],[hivex_release],[Release number])
38 AC_DEFINE([PACKAGE_VERSION_EXTRA],["hivex_extra"],[Extra version string])
45 dnl Check for basic C environment.
50 AC_ARG_ENABLE([gcc-warnings],
51 [AS_HELP_STRING([--enable-gcc-warnings],
52 [turn on lots of GCC warnings (for developers)])],
55 *) AC_MSG_ERROR([bad value $enableval for gcc-warnings option]) ;;
57 gl_gcc_warnings=$enableval],
61 if test "$gl_gcc_warnings" = yes; then
62 gl_WARN_ADD([-Werror], [WERROR_CFLAGS])
63 AC_SUBST([WERROR_CFLAGS])
66 # This, $nw, is the list of warnings we disable.
67 nw="$nw -Wdeclaration-after-statement" # too useful to forbid
68 nw="$nw -Waggregate-return" # anachronistic
69 nw="$nw -Wc++-compat" # We don't care about C++ compilers
70 nw="$nw -Wundef" # Warns on '#if GNULIB_FOO' etc in gnulib
71 nw="$nw -Wtraditional" # Warns on #elif which we use often
72 nw="$nw -Wcast-qual" # Too many warnings for now
73 nw="$nw -Wconversion" # Too many warnings for now
74 nw="$nw -Wsystem-headers" # Don't let system headers trigger warnings
75 nw="$nw -Wsign-conversion" # Too many warnings for now
76 nw="$nw -Wtraditional-conversion" # Too many warnings for now
77 nw="$nw -Wunreachable-code" # Too many warnings for now
78 nw="$nw -Wpadded" # Our structs are not padded
79 nw="$nw -Wredundant-decls" # openat.h declares e.g., mkdirat
80 nw="$nw -Wlogical-op" # any use of fwrite provokes this
81 nw="$nw -Wvla" # two warnings in mount.c
82 # things I might fix soon:
83 nw="$nw -Wmissing-format-attribute" # daemon.h's asprintf_nowarn
84 nw="$nw -Winline" # daemon.h's asprintf_nowarn
85 nw="$nw -Wshadow" # numerous, plus we're not unanimous
86 # ?? -Wstrict-overflow
87 nw="$nw -Wunsafe-loop-optimizations" # just a warning that an optimization
88 # was not possible, safe to ignore
89 nw="$nw -Wpacked" # Allow attribute((packed)) on structs
90 nw="$nw -Wlong-long" # Allow long long since it's required
93 gl_MANYWARN_ALL_GCC([ws])
94 gl_MANYWARN_COMPLEMENT([ws], [$ws], [$nw])
98 gl_WARN_ADD([-Wno-unused-parameter]) # stubs.c
99 gl_WARN_ADD([-Wno-jump-misses-init]) # stubs.c
100 gl_WARN_ADD([-Wno-unused-variable]) # FIXME: only temporary, for guestfs_protocol.c, etc
102 # In spite of excluding -Wlogical-op above, it is enabled, as of
103 # gcc 4.5.0 20090517, and it provokes warnings in cat.c, dd.c, truncate.c
104 gl_WARN_ADD([-Wno-logical-op])
106 gl_WARN_ADD([-fdiagnostics-show-option])
108 AC_SUBST([WARN_CFLAGS])
110 AC_DEFINE([lint], [1], [Define to 1 if the compiler is checking for lint.])
111 AC_DEFINE([_FORTIFY_SOURCE], [2],
112 [enable compile-time and run-time bounds-checking, and some warnings])
113 AC_DEFINE([GNULIB_PORTCHECK], [1], [enable some gnulib portability checks])
117 test "x$U" != "x" && AC_MSG_ERROR([Compiler not ANSI compliant])
121 dnl Work out how to specify the linker script to the linker.
122 VERSION_SCRIPT_FLAGS=-Wl,--version-script=
123 `/usr/bin/ld --help 2>&1 | grep -- --version-script >/dev/null` || \
124 VERSION_SCRIPT_FLAGS="-Wl,-M -Wl,"
125 AC_SUBST(VERSION_SCRIPT_FLAGS)
127 dnl Check support for 64 bit file offsets.
130 dnl Check sizeof long.
131 AC_CHECK_SIZEOF([long])
134 AC_CHECK_HEADERS([byteswap.h endian.h libintl.h])
137 AC_REPLACE_FUNCS([mmap])
140 AC_CHECK_FUNCS([bindtextdomain open_memstream])
142 dnl Check for pod2man and pod2text.
143 AC_CHECK_PROG([POD2MAN],[pod2man],[pod2man],[no])
144 test "x$POD2MAN" = "xno" &&
145 AC_MSG_ERROR([pod2man must be installed])
146 AC_CHECK_PROG([POD2TEXT],[pod2text],[pod2text],[no])
147 test "x$POD2TEXT" = "xno" &&
148 AC_MSG_ERROR([pod2text must be installed])
151 AC_ARG_WITH([readline],
152 [AS_HELP_STRING([--with-readline],
153 [support fancy command line editing @<:@default=check@:>@])],
155 [with_readline=check])
158 AS_IF([test "x$with_readline" != xno],
159 [AC_CHECK_LIB([readline], [main],
160 [AC_SUBST([LIBREADLINE], ["-lreadline"])
161 AC_DEFINE([HAVE_LIBREADLINE], [1],
162 [Define if you have libreadline])
164 [if test "x$with_readline" != xcheck; then
166 [--with-readline was given, but test for readline failed])
171 AM_GNU_GETTEXT([external])
172 AM_GNU_GETTEXT_VERSION([0.17])
175 PKG_CHECK_MODULES([LIBXML2], [libxml-2.0])
176 AC_SUBST([LIBXML2_CFLAGS])
177 AC_SUBST([LIBXML2_LIBS])
179 dnl hivexsh depends on open_memstream, which is absent on OS X.
180 AM_CONDITIONAL([HAVE_HIVEXSH],[test "x$HAVE_OPEN_MEMSTREAM" = "xyes"])
182 dnl Check for OCaml (optional, for OCaml bindings).
185 AM_CONDITIONAL([HAVE_OCAML],
186 [test "x$OCAMLC" != "xno" && test "x$OCAMLFIND" != "xno"])
187 AM_CONDITIONAL([HAVE_OCAMLOPT],
188 [test "x$OCAMLOPT" != "xno" && test "x$OCAMLFIND" != "xno"])
190 if test "x$OCAMLC" != "xno"; then
191 dnl Check if we have caml/unixsupport.h header (OCaml bindings only).
193 CFLAGS="$CFLAGS -I$OCAMLLIB"
194 AC_CHECK_HEADERS([caml/unixsupport.h],[],[],
196 #include <caml/config.h>
197 #include <caml/mlvalues.h>
201 dnl Do we have function caml_raise_with_args?
202 f=caml_raise_with_args
203 AC_MSG_CHECKING([for function $f])
204 echo "char $f (); char foo() { return $f (); }" > conftest.c
207 if $OCAMLC -c conftest.c 2>/dev/null && \
208 $OCAMLC -c conftest_ml.ml 2>/dev/null && \
209 $OCAMLC conftest.o conftest_ml.cmo -o conftest 2>/dev/null ; then
210 AC_DEFINE([HAVE_CAML_RAISE_WITH_ARGS],[1],
211 [Defined if function caml_raise_with_args exists.])
212 AC_MSG_RESULT([found])
214 AC_MSG_RESULT([not found])
216 rm -f conftest conftest.* conftest_ml.*
219 dnl Check for Perl (optional, for Perl bindings).
220 dnl XXX This isn't quite right, we should check for Perl devel library.
221 AC_CHECK_PROG([PERL],[perl],[perl],[no])
223 dnl Check for Perl modules that must be present to compile and
224 dnl test the Perl bindings.
225 missing_perl_modules=no
226 for pm in Test::More ExtUtils::MakeMaker IO::Stringy; do
227 AC_MSG_CHECKING([for $pm])
228 if ! perl -M$pm -e1 >/dev/null 2>&1; then
230 missing_perl_modules=yes
235 if test "x$missing_perl_modules" = "xyes"; then
236 AC_MSG_WARN([some Perl modules required to compile or test the Perl bindings are missing])
239 AM_CONDITIONAL([HAVE_PERL],
240 [test "x$PERL" != "xno" && test "x$missing_perl_modules" != "xyes"])
242 dnl Check for Python (optional, for Python bindings).
243 AC_CHECK_PROG([PYTHON],[python],[python],[no])
248 if test "x$PYTHON" != "xno"; then
249 PYTHON_PREFIX=`$PYTHON -c "import sys; print(sys.prefix)"`
250 PYTHON_VERSION=`$PYTHON -c "import sys; print(sys.version[[0:3]])"`
252 AC_MSG_CHECKING([for Python include path])
253 if test -z "$PYTHON_INCLUDEDIR"; then
254 python_path=`$PYTHON -c "import distutils.sysconfig; \
255 print (distutils.sysconfig.get_python_inc ());"`
256 PYTHON_INCLUDEDIR=$python_path
258 AC_MSG_RESULT([$PYTHON_INCLUDEDIR])
260 AC_MSG_CHECKING([for Python site-packages path])
261 if test -z "$PYTHON_SITE_PACKAGES"; then
262 PYTHON_SITE_PACKAGES=`$PYTHON -c "import distutils.sysconfig; \
263 print (distutils.sysconfig.get_python_lib(1,0));"`
265 AC_MSG_RESULT([$PYTHON_SITE_PACKAGES])
268 LIBS="$LIBS -lpython$PYTHON_VERSION"
269 AC_CHECK_FUNCS([PyCapsule_New])
273 AC_SUBST(PYTHON_PREFIX)
274 AC_SUBST(PYTHON_VERSION)
275 AC_SUBST(PYTHON_INCLUDEDIR)
276 AC_SUBST(PYTHON_SITE_PACKAGES)
278 AM_CONDITIONAL([HAVE_PYTHON],
279 [test "x$PYTHON_INCLUDEDIR" != "x" && test "x$PYTHON_SITE_PACKAGES" != "x"])
281 dnl Check for Ruby and rake (optional, for Ruby bindings).
282 AC_CHECK_LIB([ruby],[ruby_init],[HAVE_LIBRUBY=1],[HAVE_LIBRUBY=0])
283 AC_CHECK_PROG([RAKE],[rake],[rake],[no])
285 AM_CONDITIONAL([HAVE_RUBY],
286 [test "x$RAKE" != "xno" && test -n "$HAVE_LIBRUBY"])
288 dnl dnl Check for Java.
289 dnl AC_ARG_WITH(java_home,
290 dnl [AS_HELP_STRING([--with-java-home],
291 dnl [specify path to JDK directory @<:@default=check@:>@])],
293 dnl [with_java_home=check])
295 dnl if test "x$with_java_home" != "xno"; then
296 dnl if test "x$with_java_home" != "xyes" && test "x$with_java_home" != "xcheck"
298 dnl # Reject unsafe characters in $JAVA_HOME
301 dnl case $JAVA_HOME in
302 dnl *[\\\"\#\$\&\'\`$jh_lf\ \ ]*)
303 dnl AC_MSG_FAILURE([unsafe \$JAVA_HOME directory (use --with-java-home=no to disable Java support)]);;
305 dnl if test -d "$with_java_home"; then
306 dnl JAVA_HOME="$with_java_home"
308 dnl AC_MSG_FAILURE([$with_java_home is not a directory (use --with-java-home=no to disable Java support)])
312 dnl if test "x$JAVA_HOME" = "x"; then
313 dnl # Look for Java in some likely locations.
315 dnl /usr/lib/jvm/java \
316 dnl /usr/lib/jvm/java-6-openjdk
318 dnl if test -d $d && test -f $d/bin/java; then
325 dnl if test "x$JAVA_HOME" != "x"; then
326 dnl AC_MSG_CHECKING(for JDK in $JAVA_HOME)
327 dnl if test ! -x "$JAVA_HOME/bin/java"; then
328 dnl AC_MSG_ERROR([missing $JAVA_HOME/bin/java binary (use --with-java-home=no to disable Java support)])
330 dnl JAVA="$JAVA_HOME/bin/java"
332 dnl if test ! -x "$JAVA_HOME/bin/javac"; then
333 dnl AC_MSG_ERROR([missing $JAVA_HOME/bin/javac binary])
335 dnl JAVAC="$JAVA_HOME/bin/javac"
337 dnl if test ! -x "$JAVA_HOME/bin/javah"; then
338 dnl AC_MSG_ERROR([missing $JAVA_HOME/bin/javah binary])
340 dnl JAVAH="$JAVA_HOME/bin/javah"
342 dnl if test ! -x "$JAVA_HOME/bin/javadoc"; then
343 dnl AC_MSG_ERROR([missing $JAVA_HOME/bin/javadoc binary])
345 dnl JAVADOC="$JAVA_HOME/bin/javadoc"
347 dnl if test ! -x "$JAVA_HOME/bin/jar"; then
348 dnl AC_MSG_ERROR([missing $JAVA_HOME/bin/jar binary])
350 dnl JAR="$JAVA_HOME/bin/jar"
352 dnl java_version=`$JAVA -version 2>&1 | grep "java version"`
353 dnl AC_MSG_RESULT(found $java_version in $JAVA_HOME)
356 dnl AC_MSG_CHECKING([for jni.h])
357 dnl if test -f "$JAVA_HOME/include/jni.h"; then
358 dnl JNI_CFLAGS="-I$JAVA_HOME/include"
360 dnl if test "`find $JAVA_HOME -name jni.h`" != ""; then
361 dnl head=`find $JAVA_HOME -name jni.h | tail -1`
362 dnl dir=`dirname "$head"`
363 dnl JNI_CFLAGS="-I$dir"
365 dnl AC_MSG_FAILURE([missing jni.h header file])
368 dnl AC_MSG_RESULT([$JNI_CFLAGS])
370 dnl dnl Find jni_md.h.
371 dnl AC_MSG_CHECKING([for jni_md.h])
372 dnl case "$build_os" in
373 dnl *linux*) system="linux" ;;
374 dnl *SunOS*) system="solaris" ;;
375 dnl *cygwin*) system="win32" ;;
376 dnl *) system="$build_os" ;;
378 dnl if test -f "$JAVA_HOME/include/$system/jni_md.h"; then
379 dnl JNI_CFLAGS="$JNI_CFLAGS -I$JAVA_HOME/include/$system"
381 dnl if test "`find $JAVA_HOME -name jni_md.h`" != ""; then
382 dnl head=`find $JAVA_HOME -name jni_md.h | tail -1`
383 dnl dir=`dirname "$head"`
384 dnl JNI_CFLAGS="$JNI_CFLAGS -I$dir"
386 dnl AC_MSG_FAILURE([missing jni_md.h header file])
389 dnl AC_MSG_RESULT([$JNI_CFLAGS])
391 dnl dnl Need extra version flag?
392 dnl AC_MSG_CHECKING([extra javac flags])
394 dnl javac_version=`$JAVAC -version 2>&1`
395 dnl case "$javac_version" in
397 dnl JAVAC_FLAGS="-source 1.5" ;;
399 dnl AC_MSG_RESULT([$JAVAC_FLAGS])
401 dnl dnl Where to install jarfiles.
402 dnl dnl XXX How to make it configurable?
403 dnl JAR_INSTALL_DIR=\${prefix}/share/java
404 dnl JNI_INSTALL_DIR=\${libdir}
407 dnl jni_major_version=`echo "$VERSION" | awk -F. '{print $1}'`
408 dnl jni_minor_version=`echo "$VERSION" | awk -F. '{print $2}'`
409 dnl jni_micro_version=`echo "$VERSION" | awk -F. '{print $3}'`
410 dnl JNI_VERSION_INFO=`expr "$jni_major_version" + "$jni_minor_version"`":$jni_micro_version:$jni_minor_version"
414 dnl AC_SUBST(JAVA_HOME)
418 dnl AC_SUBST(JAVADOC)
420 dnl AC_SUBST(JNI_CFLAGS)
421 dnl AC_SUBST(JAVAC_FLAGS)
422 dnl AC_SUBST(JAR_INSTALL_DIR)
423 dnl AC_SUBST(JNI_INSTALL_DIR)
424 dnl AC_SUBST(JNI_VERSION_INFO)
426 dnl AM_CONDITIONAL([HAVE_JAVA],[test -n "$JAVAC"])
428 dnl dnl Check for Haskell (GHC).
429 dnl AC_CHECK_PROG([GHC],[ghc],[ghc],[no])
431 dnl AM_CONDITIONAL([HAVE_HASKELL],
432 dnl [test "x$GHC" != "xno"])
434 dnl Produce output files.
435 AC_CONFIG_HEADERS([config.h])
436 AC_CONFIG_FILES([Makefile
439 gnulib/tests/Makefile
444 ocaml/Makefile ocaml/META
445 perl/Makefile perl/Makefile.PL
449 ruby/Makefile ruby/Rakefile
452 AC_CONFIG_FILES([python/run-python-tests], [chmod +x python/run-python-tests])
458 echo "------------------------------------------------------------"
459 echo "Thank you for downloading $PACKAGE_STRING"
461 echo "This is how we have configured the optional components for you today:"
463 echo -n "OCaml bindings ...................... "
464 if test "x$HAVE_OCAML_TRUE" = "x"; then echo "yes"; else echo "no"; fi
465 echo -n "Perl bindings ....................... "
466 if test "x$HAVE_PERL_TRUE" = "x"; then echo "yes"; else echo "no"; fi
467 echo -n "Python bindings ..................... "
468 if test "x$HAVE_PYTHON_TRUE" = "x"; then echo "yes"; else echo "no"; fi
469 echo -n "Ruby bindings ....................... "
470 if test "x$HAVE_RUBY_TRUE" = "x"; then echo "yes"; else echo "no"; fi
471 dnl echo -n "Java bindings ....................... "
472 dnl if test "x$HAVE_JAVA_TRUE" = "x"; then echo "yes"; else echo "no"; fi
473 dnl echo -n "Haskell bindings .................... "
474 dnl if test "x$HAVE_HASKELL" = "x"; then echo "yes"; else echo "no"; fi
476 echo "If any optional component is configured 'no' when you expected 'yes'"
477 echo "then you should check the preceeding messages."
479 echo "Please report bugs back to the mailing list:"
480 echo "http://www.redhat.com/mailman/listinfo/libguestfs"
482 echo "Next you should type 'make' to build the package,"
483 echo "then 'make check' to run the tests."
484 echo "------------------------------------------------------------"