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$U" != "x" && AC_MSG_ERROR([Compiler not ANSI compliant])
121 dnl Work out how to specify the linker script to the linker.
122 VERSION_SCRIPT_FLAGS=-Wl,--version-script=
123 `/usr/bin/ld --help 2>&1 | grep -- --version-script >/dev/null` || \
124 VERSION_SCRIPT_FLAGS="-Wl,-M -Wl,"
125 AC_SUBST(VERSION_SCRIPT_FLAGS)
127 dnl Check support for 64 bit file offsets.
130 dnl Check sizeof long.
131 AC_CHECK_SIZEOF([long])
134 AC_CHECK_HEADERS([byteswap.h endian.h libintl.h])
137 AC_CHECK_FUNCS([bindtextdomain])
139 dnl Check for pod2man and pod2text.
140 AC_CHECK_PROG([POD2MAN],[pod2man],[pod2man],[no])
141 test "x$POD2MAN" = "xno" &&
142 AC_MSG_ERROR([pod2man must be installed])
143 AC_CHECK_PROG([POD2TEXT],[pod2text],[pod2text],[no])
144 test "x$POD2TEXT" = "xno" &&
145 AC_MSG_ERROR([pod2text must be installed])
148 AC_ARG_WITH([readline],
149 [AS_HELP_STRING([--with-readline],
150 [support fancy command line editing @<:@default=check@:>@])],
152 [with_readline=check])
155 AS_IF([test "x$with_readline" != xno],
156 [AC_CHECK_LIB([readline], [main],
157 [AC_SUBST([LIBREADLINE], ["-lreadline"])
158 AC_DEFINE([HAVE_LIBREADLINE], [1],
159 [Define if you have libreadline])
161 [if test "x$with_readline" != xcheck; then
163 [--with-readline was given, but test for readline failed])
168 AM_GNU_GETTEXT([external])
169 AM_GNU_GETTEXT_VERSION([0.17])
172 PKG_CHECK_MODULES([LIBXML2], [libxml-2.0])
173 AC_SUBST([LIBXML2_CFLAGS])
174 AC_SUBST([LIBXML2_LIBS])
176 dnl Check for OCaml (optional, for OCaml bindings).
179 AM_CONDITIONAL([HAVE_OCAML],
180 [test "x$OCAMLC" != "xno" && test "x$OCAMLFIND" != "xno"])
181 AM_CONDITIONAL([HAVE_OCAMLOPT],
182 [test "x$OCAMLOPT" != "xno" && test "x$OCAMLFIND" != "xno"])
184 if test "x$OCAMLC" != "xno"; then
185 dnl Check if we have caml/unixsupport.h header (OCaml bindings only).
187 CFLAGS="$CFLAGS -I$OCAMLLIB"
188 AC_CHECK_HEADERS([caml/unixsupport.h],[],[],
190 #include <caml/config.h>
191 #include <caml/mlvalues.h>
195 dnl Do we have function caml_raise_with_args?
196 f=caml_raise_with_args
197 AC_MSG_CHECKING([for function $f])
198 echo "char $f (); char foo() { return $f (); }" > conftest.c
201 if $OCAMLC -c conftest.c 2>/dev/null && \
202 $OCAMLC -c conftest_ml.ml 2>/dev/null && \
203 $OCAMLC conftest.o conftest_ml.cmo -o conftest 2>/dev/null ; then
204 AC_DEFINE([HAVE_CAML_RAISE_WITH_ARGS],[1],
205 [Defined if function caml_raise_with_args exists.])
206 AC_MSG_RESULT([found])
208 AC_MSG_RESULT([not found])
210 rm -f conftest conftest.* conftest_ml.*
213 dnl Check for Perl (optional, for Perl bindings).
214 dnl XXX This isn't quite right, we should check for Perl devel library.
215 AC_CHECK_PROG([PERL],[perl],[perl],[no])
217 dnl Check for Perl modules that must be present to compile and
218 dnl test the Perl bindings.
219 missing_perl_modules=no
220 for pm in Test::More ExtUtils::MakeMaker IO::Stringy; do
221 AC_MSG_CHECKING([for $pm])
222 if ! perl -M$pm -e1 >/dev/null 2>&1; then
224 missing_perl_modules=yes
229 if test "x$missing_perl_modules" = "xyes"; then
230 AC_MSG_WARN([some Perl modules required to compile or test the Perl bindings are missing])
233 AM_CONDITIONAL([HAVE_PERL],
234 [test "x$PERL" != "xno" && test "x$missing_perl_modules" != "xyes"])
236 dnl Check for Python (optional, for Python bindings).
237 AC_CHECK_PROG([PYTHON],[python],[python],[no])
242 if test "x$PYTHON" != "xno"; then
243 PYTHON_PREFIX=`$PYTHON -c "import sys; print(sys.prefix)"`
244 PYTHON_VERSION=`$PYTHON -c "import sys; print(sys.version[[0:3]])"`
246 AC_MSG_CHECKING([for Python include path])
247 if test -z "$PYTHON_INCLUDEDIR"; then
248 python_path=`$PYTHON -c "import distutils.sysconfig; \
249 print (distutils.sysconfig.get_python_inc ());"`
250 PYTHON_INCLUDEDIR=$python_path
252 AC_MSG_RESULT([$PYTHON_INCLUDEDIR])
254 AC_MSG_CHECKING([for Python site-packages path])
255 if test -z "$PYTHON_SITE_PACKAGES"; then
256 PYTHON_SITE_PACKAGES=`$PYTHON -c "import distutils.sysconfig; \
257 print (distutils.sysconfig.get_python_lib(1,0));"`
259 AC_MSG_RESULT([$PYTHON_SITE_PACKAGES])
262 LIBS="$LIBS -lpython$PYTHON_VERSION"
263 AC_CHECK_FUNCS([PyCapsule_New])
267 AC_SUBST(PYTHON_PREFIX)
268 AC_SUBST(PYTHON_VERSION)
269 AC_SUBST(PYTHON_INCLUDEDIR)
270 AC_SUBST(PYTHON_SITE_PACKAGES)
272 AM_CONDITIONAL([HAVE_PYTHON],
273 [test "x$PYTHON_INCLUDEDIR" != "x" && test "x$PYTHON_SITE_PACKAGES" != "x"])
275 dnl Check for Ruby and rake (optional, for Ruby bindings).
276 AC_CHECK_LIB([ruby],[ruby_init],[HAVE_LIBRUBY=1],[HAVE_LIBRUBY=0])
277 AC_CHECK_PROG([RAKE],[rake],[rake],[no])
279 AM_CONDITIONAL([HAVE_RUBY],
280 [test "x$RAKE" != "xno" && test -n "$HAVE_LIBRUBY"])
282 dnl dnl Check for Java.
283 dnl AC_ARG_WITH(java_home,
284 dnl [AS_HELP_STRING([--with-java-home],
285 dnl [specify path to JDK directory @<:@default=check@:>@])],
287 dnl [with_java_home=check])
289 dnl if test "x$with_java_home" != "xno"; then
290 dnl if test "x$with_java_home" != "xyes" && test "x$with_java_home" != "xcheck"
292 dnl # Reject unsafe characters in $JAVA_HOME
295 dnl case $JAVA_HOME in
296 dnl *[\\\"\#\$\&\'\`$jh_lf\ \ ]*)
297 dnl AC_MSG_FAILURE([unsafe \$JAVA_HOME directory (use --with-java-home=no to disable Java support)]);;
299 dnl if test -d "$with_java_home"; then
300 dnl JAVA_HOME="$with_java_home"
302 dnl AC_MSG_FAILURE([$with_java_home is not a directory (use --with-java-home=no to disable Java support)])
306 dnl if test "x$JAVA_HOME" = "x"; then
307 dnl # Look for Java in some likely locations.
309 dnl /usr/lib/jvm/java \
310 dnl /usr/lib/jvm/java-6-openjdk
312 dnl if test -d $d && test -f $d/bin/java; then
319 dnl if test "x$JAVA_HOME" != "x"; then
320 dnl AC_MSG_CHECKING(for JDK in $JAVA_HOME)
321 dnl if test ! -x "$JAVA_HOME/bin/java"; then
322 dnl AC_MSG_ERROR([missing $JAVA_HOME/bin/java binary (use --with-java-home=no to disable Java support)])
324 dnl JAVA="$JAVA_HOME/bin/java"
326 dnl if test ! -x "$JAVA_HOME/bin/javac"; then
327 dnl AC_MSG_ERROR([missing $JAVA_HOME/bin/javac binary])
329 dnl JAVAC="$JAVA_HOME/bin/javac"
331 dnl if test ! -x "$JAVA_HOME/bin/javah"; then
332 dnl AC_MSG_ERROR([missing $JAVA_HOME/bin/javah binary])
334 dnl JAVAH="$JAVA_HOME/bin/javah"
336 dnl if test ! -x "$JAVA_HOME/bin/javadoc"; then
337 dnl AC_MSG_ERROR([missing $JAVA_HOME/bin/javadoc binary])
339 dnl JAVADOC="$JAVA_HOME/bin/javadoc"
341 dnl if test ! -x "$JAVA_HOME/bin/jar"; then
342 dnl AC_MSG_ERROR([missing $JAVA_HOME/bin/jar binary])
344 dnl JAR="$JAVA_HOME/bin/jar"
346 dnl java_version=`$JAVA -version 2>&1 | grep "java version"`
347 dnl AC_MSG_RESULT(found $java_version in $JAVA_HOME)
350 dnl AC_MSG_CHECKING([for jni.h])
351 dnl if test -f "$JAVA_HOME/include/jni.h"; then
352 dnl JNI_CFLAGS="-I$JAVA_HOME/include"
354 dnl if test "`find $JAVA_HOME -name jni.h`" != ""; then
355 dnl head=`find $JAVA_HOME -name jni.h | tail -1`
356 dnl dir=`dirname "$head"`
357 dnl JNI_CFLAGS="-I$dir"
359 dnl AC_MSG_FAILURE([missing jni.h header file])
362 dnl AC_MSG_RESULT([$JNI_CFLAGS])
364 dnl dnl Find jni_md.h.
365 dnl AC_MSG_CHECKING([for jni_md.h])
366 dnl case "$build_os" in
367 dnl *linux*) system="linux" ;;
368 dnl *SunOS*) system="solaris" ;;
369 dnl *cygwin*) system="win32" ;;
370 dnl *) system="$build_os" ;;
372 dnl if test -f "$JAVA_HOME/include/$system/jni_md.h"; then
373 dnl JNI_CFLAGS="$JNI_CFLAGS -I$JAVA_HOME/include/$system"
375 dnl if test "`find $JAVA_HOME -name jni_md.h`" != ""; then
376 dnl head=`find $JAVA_HOME -name jni_md.h | tail -1`
377 dnl dir=`dirname "$head"`
378 dnl JNI_CFLAGS="$JNI_CFLAGS -I$dir"
380 dnl AC_MSG_FAILURE([missing jni_md.h header file])
383 dnl AC_MSG_RESULT([$JNI_CFLAGS])
385 dnl dnl Need extra version flag?
386 dnl AC_MSG_CHECKING([extra javac flags])
388 dnl javac_version=`$JAVAC -version 2>&1`
389 dnl case "$javac_version" in
391 dnl JAVAC_FLAGS="-source 1.5" ;;
393 dnl AC_MSG_RESULT([$JAVAC_FLAGS])
395 dnl dnl Where to install jarfiles.
396 dnl dnl XXX How to make it configurable?
397 dnl JAR_INSTALL_DIR=\${prefix}/share/java
398 dnl JNI_INSTALL_DIR=\${libdir}
401 dnl jni_major_version=`echo "$VERSION" | awk -F. '{print $1}'`
402 dnl jni_minor_version=`echo "$VERSION" | awk -F. '{print $2}'`
403 dnl jni_micro_version=`echo "$VERSION" | awk -F. '{print $3}'`
404 dnl JNI_VERSION_INFO=`expr "$jni_major_version" + "$jni_minor_version"`":$jni_micro_version:$jni_minor_version"
408 dnl AC_SUBST(JAVA_HOME)
412 dnl AC_SUBST(JAVADOC)
414 dnl AC_SUBST(JNI_CFLAGS)
415 dnl AC_SUBST(JAVAC_FLAGS)
416 dnl AC_SUBST(JAR_INSTALL_DIR)
417 dnl AC_SUBST(JNI_INSTALL_DIR)
418 dnl AC_SUBST(JNI_VERSION_INFO)
420 dnl AM_CONDITIONAL([HAVE_JAVA],[test -n "$JAVAC"])
422 dnl dnl Check for Haskell (GHC).
423 dnl AC_CHECK_PROG([GHC],[ghc],[ghc],[no])
425 dnl AM_CONDITIONAL([HAVE_HASKELL],
426 dnl [test "x$GHC" != "xno"])
428 dnl Produce output files.
429 AC_CONFIG_HEADERS([config.h])
430 AC_CONFIG_FILES([Makefile
433 gnulib/tests/Makefile
438 ocaml/Makefile ocaml/META
439 perl/Makefile perl/Makefile.PL
443 ruby/Makefile ruby/Rakefile
446 AC_CONFIG_FILES([python/run-python-tests], [chmod +x python/run-python-tests])
452 echo "------------------------------------------------------------"
453 echo "Thank you for downloading $PACKAGE_STRING"
455 echo "This is how we have configured the optional components for you today:"
457 echo -n "OCaml bindings ...................... "
458 if test "x$HAVE_OCAML_TRUE" = "x"; then echo "yes"; else echo "no"; fi
459 echo -n "Perl bindings ....................... "
460 if test "x$HAVE_PERL_TRUE" = "x"; then echo "yes"; else echo "no"; fi
461 echo -n "Python bindings ..................... "
462 if test "x$HAVE_PYTHON_TRUE" = "x"; then echo "yes"; else echo "no"; fi
463 echo -n "Ruby bindings ....................... "
464 if test "x$HAVE_RUBY_TRUE" = "x"; then echo "yes"; else echo "no"; fi
465 dnl echo -n "Java bindings ....................... "
466 dnl if test "x$HAVE_JAVA_TRUE" = "x"; then echo "yes"; else echo "no"; fi
467 dnl echo -n "Haskell bindings .................... "
468 dnl if test "x$HAVE_HASKELL" = "x"; then echo "yes"; else echo "no"; fi
470 echo "If any optional component is configured 'no' when you expected 'yes'"
471 echo "then you should check the preceeding messages."
473 echo "Please report bugs back to the mailing list:"
474 echo "http://www.redhat.com/mailman/listinfo/libguestfs"
476 echo "Next you should type 'make' to build the package,"
477 echo "then 'make check' to run the tests."
478 echo "------------------------------------------------------------"