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], [2])
21 m4_define([hivex_release], [5])
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$U" != "x" && AC_MSG_ERROR([Compiler not ANSI compliant])
121 dnl Work out how to specify the linker script to the linker.
122 VERSION_SCRIPT_FLAGS=-Wl,--version-script=
123 `/usr/bin/ld --help 2>&1 | grep -- --version-script >/dev/null` || \
124 VERSION_SCRIPT_FLAGS="-Wl,-M -Wl,"
125 AC_SUBST(VERSION_SCRIPT_FLAGS)
127 dnl Check support for 64 bit file offsets.
130 dnl Check sizeof long.
131 AC_CHECK_SIZEOF([long])
134 AC_CHECK_HEADERS([endian.h byteswap.h])
136 dnl Check for pod2man and pod2text.
137 AC_CHECK_PROG([POD2MAN],[pod2man],[pod2man],[no])
138 test "x$POD2MAN" = "xno" &&
139 AC_MSG_ERROR([pod2man must be installed])
140 AC_CHECK_PROG([POD2TEXT],[pod2text],[pod2text],[no])
141 test "x$POD2TEXT" = "xno" &&
142 AC_MSG_ERROR([pod2text must be installed])
145 AC_ARG_WITH([readline],
146 [AS_HELP_STRING([--with-readline],
147 [support fancy command line editing @<:@default=check@:>@])],
149 [with_readline=check])
152 AS_IF([test "x$with_readline" != xno],
153 [AC_CHECK_LIB([readline], [main],
154 [AC_SUBST([LIBREADLINE], ["-lreadline"])
155 AC_DEFINE([HAVE_LIBREADLINE], [1],
156 [Define if you have libreadline])
158 [if test "x$with_readline" != xcheck; then
160 [--with-readline was given, but test for readline failed])
165 AM_GNU_GETTEXT([external])
166 AM_GNU_GETTEXT_VERSION([0.17])
169 PKG_CHECK_MODULES([LIBXML2], [libxml-2.0])
170 AC_SUBST([LIBXML2_CFLAGS])
171 AC_SUBST([LIBXML2_LIBS])
173 dnl Check for OCaml (optional, for OCaml bindings).
176 AM_CONDITIONAL([HAVE_OCAML],[test "x$OCAMLC" != "xno" -a "x$OCAMLFIND" != "xno"])
178 if test "x$OCAMLC" != "xno"; then
179 dnl Check if we have caml/unixsupport.h header (OCaml bindings only).
181 CFLAGS="$CFLAGS -I$OCAMLLIB"
182 AC_CHECK_HEADERS([caml/unixsupport.h],[],[],
184 #include <caml/config.h>
185 #include <caml/mlvalues.h>
189 dnl Do we have function caml_raise_with_args?
190 f=caml_raise_with_args
191 AC_MSG_CHECKING([for function $f])
192 echo "char $f (); char foo() { return $f (); }" > conftest.c
195 if $OCAMLC -c conftest.c 2>/dev/null && \
196 $OCAMLC -c conftest_ml.ml 2>/dev/null && \
197 $OCAMLC conftest.o conftest_ml.cmo -o conftest 2>/dev/null ; then
198 AC_DEFINE([HAVE_CAML_RAISE_WITH_ARGS],[1],
199 [Defined if function caml_raise_with_args exists.])
200 AC_MSG_RESULT([found])
202 AC_MSG_RESULT([not found])
204 rm -f conftest conftest.* conftest_ml.*
207 dnl Check for Perl (optional, for Perl bindings).
208 dnl XXX This isn't quite right, we should check for Perl devel library.
209 AC_CHECK_PROG([PERL],[perl],[perl],[no])
211 dnl Check for Perl modules that must be present to compile and
212 dnl test the Perl bindings.
213 missing_perl_modules=no
214 for pm in Test::More ExtUtils::MakeMaker IO::Stringy; do
215 AC_MSG_CHECKING([for $pm])
216 if ! perl -M$pm -e1 >/dev/null 2>&1; then
218 missing_perl_modules=yes
223 if test "x$missing_perl_modules" = "xyes"; then
224 AC_MSG_WARN([some Perl modules required to compile or test the Perl bindings are missing])
227 AM_CONDITIONAL([HAVE_PERL],
228 [test "x$PERL" != "xno" -a "x$missing_perl_modules" != "xyes"])
230 dnl Check for Python (optional, for Python bindings).
231 AC_CHECK_PROG([PYTHON],[python],[python],[no])
236 if test "x$PYTHON" != "xno"; then
237 PYTHON_PREFIX=`$PYTHON -c "import sys; print sys.prefix"`
238 PYTHON_VERSION=`$PYTHON -c "import sys; print sys.version[[0:3]]"`
240 AC_MSG_CHECKING([for Python include path])
241 if test -z "$PYTHON_INCLUDEDIR"; then
242 python_path=`$PYTHON -c "import distutils.sysconfig; \
243 print (distutils.sysconfig.get_python_inc ());"`
244 PYTHON_INCLUDEDIR=$python_path
246 AC_MSG_RESULT([$PYTHON_INCLUDEDIR])
248 AC_MSG_CHECKING([for Python site-packages path])
249 if test -z "$PYTHON_SITE_PACKAGES"; then
250 PYTHON_SITE_PACKAGES=`$PYTHON -c "import distutils.sysconfig; \
251 print (distutils.sysconfig.get_python_lib(1,0));"`
253 AC_MSG_RESULT([$PYTHON_SITE_PACKAGES])
256 LIBS="$LIBS -lpython$PYTHON_VERSION"
257 AC_CHECK_FUNCS([PyCapsule_New])
261 AC_SUBST(PYTHON_PREFIX)
262 AC_SUBST(PYTHON_VERSION)
263 AC_SUBST(PYTHON_INCLUDEDIR)
264 AC_SUBST(PYTHON_SITE_PACKAGES)
266 AM_CONDITIONAL([HAVE_PYTHON],
267 [test "x$PYTHON_INCLUDEDIR" != "x" -a "x$PYTHON_SITE_PACKAGES" != "x"])
269 dnl dnl Check for Ruby and rake (optional, for Ruby bindings).
270 dnl AC_CHECK_LIB([ruby],[ruby_init],[HAVE_LIBRUBY=1],[HAVE_LIBRUBY=0])
271 dnl AC_CHECK_PROG([RAKE],[rake],[rake],[no])
273 dnl AM_CONDITIONAL([HAVE_RUBY],
274 dnl [test "x$RAKE" != "xno" -a -n "$HAVE_LIBRUBY"])
276 dnl dnl Check for Java.
277 dnl AC_ARG_WITH(java_home,
278 dnl [AS_HELP_STRING([--with-java-home],
279 dnl [specify path to JDK directory @<:@default=check@:>@])],
281 dnl [with_java_home=check])
283 dnl if test "x$with_java_home" != "xno"; then
284 dnl if test "x$with_java_home" != "xyes" -a "x$with_java_home" != "xcheck"
286 dnl # Reject unsafe characters in $JAVA_HOME
289 dnl case $JAVA_HOME in
290 dnl *[\\\"\#\$\&\'\`$jh_lf\ \ ]*)
291 dnl AC_MSG_FAILURE([unsafe \$JAVA_HOME directory (use --with-java-home=no to disable Java support)]);;
293 dnl if test -d "$with_java_home"; then
294 dnl JAVA_HOME="$with_java_home"
296 dnl AC_MSG_FAILURE([$with_java_home is not a directory (use --with-java-home=no to disable Java support)])
300 dnl if test "x$JAVA_HOME" = "x"; then
301 dnl # Look for Java in some likely locations.
303 dnl /usr/lib/jvm/java \
304 dnl /usr/lib/jvm/java-6-openjdk
306 dnl if test -d $d -a -f $d/bin/java; then
313 dnl if test "x$JAVA_HOME" != "x"; then
314 dnl AC_MSG_CHECKING(for JDK in $JAVA_HOME)
315 dnl if test ! -x "$JAVA_HOME/bin/java"; then
316 dnl AC_MSG_ERROR([missing $JAVA_HOME/bin/java binary (use --with-java-home=no to disable Java support)])
318 dnl JAVA="$JAVA_HOME/bin/java"
320 dnl if test ! -x "$JAVA_HOME/bin/javac"; then
321 dnl AC_MSG_ERROR([missing $JAVA_HOME/bin/javac binary])
323 dnl JAVAC="$JAVA_HOME/bin/javac"
325 dnl if test ! -x "$JAVA_HOME/bin/javah"; then
326 dnl AC_MSG_ERROR([missing $JAVA_HOME/bin/javah binary])
328 dnl JAVAH="$JAVA_HOME/bin/javah"
330 dnl if test ! -x "$JAVA_HOME/bin/javadoc"; then
331 dnl AC_MSG_ERROR([missing $JAVA_HOME/bin/javadoc binary])
333 dnl JAVADOC="$JAVA_HOME/bin/javadoc"
335 dnl if test ! -x "$JAVA_HOME/bin/jar"; then
336 dnl AC_MSG_ERROR([missing $JAVA_HOME/bin/jar binary])
338 dnl JAR="$JAVA_HOME/bin/jar"
340 dnl java_version=`$JAVA -version 2>&1 | grep "java version"`
341 dnl AC_MSG_RESULT(found $java_version in $JAVA_HOME)
344 dnl AC_MSG_CHECKING([for jni.h])
345 dnl if test -f "$JAVA_HOME/include/jni.h"; then
346 dnl JNI_CFLAGS="-I$JAVA_HOME/include"
348 dnl if test "`find $JAVA_HOME -name jni.h`" != ""; then
349 dnl head=`find $JAVA_HOME -name jni.h | tail -1`
350 dnl dir=`dirname "$head"`
351 dnl JNI_CFLAGS="-I$dir"
353 dnl AC_MSG_FAILURE([missing jni.h header file])
356 dnl AC_MSG_RESULT([$JNI_CFLAGS])
358 dnl dnl Find jni_md.h.
359 dnl AC_MSG_CHECKING([for jni_md.h])
360 dnl case "$build_os" in
361 dnl *linux*) system="linux" ;;
362 dnl *SunOS*) system="solaris" ;;
363 dnl *cygwin*) system="win32" ;;
364 dnl *) system="$build_os" ;;
366 dnl if test -f "$JAVA_HOME/include/$system/jni_md.h"; then
367 dnl JNI_CFLAGS="$JNI_CFLAGS -I$JAVA_HOME/include/$system"
369 dnl if test "`find $JAVA_HOME -name jni_md.h`" != ""; then
370 dnl head=`find $JAVA_HOME -name jni_md.h | tail -1`
371 dnl dir=`dirname "$head"`
372 dnl JNI_CFLAGS="$JNI_CFLAGS -I$dir"
374 dnl AC_MSG_FAILURE([missing jni_md.h header file])
377 dnl AC_MSG_RESULT([$JNI_CFLAGS])
379 dnl dnl Need extra version flag?
380 dnl AC_MSG_CHECKING([extra javac flags])
382 dnl javac_version=`$JAVAC -version 2>&1`
383 dnl case "$javac_version" in
385 dnl JAVAC_FLAGS="-source 1.5" ;;
387 dnl AC_MSG_RESULT([$JAVAC_FLAGS])
389 dnl dnl Where to install jarfiles.
390 dnl dnl XXX How to make it configurable?
391 dnl JAR_INSTALL_DIR=\${prefix}/share/java
392 dnl JNI_INSTALL_DIR=\${libdir}
395 dnl jni_major_version=`echo "$VERSION" | awk -F. '{print $1}'`
396 dnl jni_minor_version=`echo "$VERSION" | awk -F. '{print $2}'`
397 dnl jni_micro_version=`echo "$VERSION" | awk -F. '{print $3}'`
398 dnl JNI_VERSION_INFO=`expr "$jni_major_version" + "$jni_minor_version"`":$jni_micro_version:$jni_minor_version"
402 dnl AC_SUBST(JAVA_HOME)
406 dnl AC_SUBST(JAVADOC)
408 dnl AC_SUBST(JNI_CFLAGS)
409 dnl AC_SUBST(JAVAC_FLAGS)
410 dnl AC_SUBST(JAR_INSTALL_DIR)
411 dnl AC_SUBST(JNI_INSTALL_DIR)
412 dnl AC_SUBST(JNI_VERSION_INFO)
414 dnl AM_CONDITIONAL([HAVE_JAVA],[test -n "$JAVAC"])
416 dnl dnl Check for Haskell (GHC).
417 dnl AC_CHECK_PROG([GHC],[ghc],[ghc],[no])
419 dnl AM_CONDITIONAL([HAVE_HASKELL],
420 dnl [test "x$GHC" != "xno"])
422 dnl Produce output files.
423 AC_CONFIG_HEADERS([config.h])
424 AC_CONFIG_FILES([Makefile
427 gnulib/tests/Makefile
432 ocaml/Makefile ocaml/META
433 perl/Makefile perl/Makefile.PL
444 echo "------------------------------------------------------------"
445 echo "Thank you for downloading $PACKAGE_STRING"
447 echo "This is how we have configured the optional components for you today:"
449 echo -n "OCaml bindings ...................... "
450 if test "x$HAVE_OCAML_TRUE" = "x"; then echo "yes"; else echo "no"; fi
451 echo -n "Perl bindings ....................... "
452 if test "x$HAVE_PERL_TRUE" = "x"; then echo "yes"; else echo "no"; fi
453 echo -n "Python bindings ..................... "
454 if test "x$HAVE_PYTHON_TRUE" = "x"; then echo "yes"; else echo "no"; fi
455 dnl echo -n "Ruby bindings ....................... "
456 dnl if test "x$HAVE_RUBY_TRUE" = "x"; then echo "yes"; else echo "no"; fi
457 dnl echo -n "Java bindings ....................... "
458 dnl if test "x$HAVE_JAVA_TRUE" = "x"; then echo "yes"; else echo "no"; fi
459 dnl echo -n "Haskell bindings .................... "
460 dnl if test "x$HAVE_HASKELL" = "x"; then echo "yes"; else echo "no"; fi
462 echo "If any optional component is configured 'no' when you expected 'yes'"
463 echo "then you should check the preceeding messages."
465 echo "Please report bugs back to the mailing list:"
466 echo "http://www.redhat.com/mailman/listinfo/libguestfs"
468 echo "Next you should type 'make' to build the package,"
469 echo "then 'make check' to run the tests."
470 echo "------------------------------------------------------------"