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], [6])
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$OCAMLFIND" != "xno"])
177 AM_CONDITIONAL([HAVE_OCAMLOPT], [test "x$OCAMLOPT" != "xno" -a "x$OCAMLFIND" != "xno"])
179 if test "x$OCAMLC" != "xno"; then
180 dnl Check if we have caml/unixsupport.h header (OCaml bindings only).
182 CFLAGS="$CFLAGS -I$OCAMLLIB"
183 AC_CHECK_HEADERS([caml/unixsupport.h],[],[],
185 #include <caml/config.h>
186 #include <caml/mlvalues.h>
190 dnl Do we have function caml_raise_with_args?
191 f=caml_raise_with_args
192 AC_MSG_CHECKING([for function $f])
193 echo "char $f (); char foo() { return $f (); }" > conftest.c
196 if $OCAMLC -c conftest.c 2>/dev/null && \
197 $OCAMLC -c conftest_ml.ml 2>/dev/null && \
198 $OCAMLC conftest.o conftest_ml.cmo -o conftest 2>/dev/null ; then
199 AC_DEFINE([HAVE_CAML_RAISE_WITH_ARGS],[1],
200 [Defined if function caml_raise_with_args exists.])
201 AC_MSG_RESULT([found])
203 AC_MSG_RESULT([not found])
205 rm -f conftest conftest.* conftest_ml.*
208 dnl Check for Perl (optional, for Perl bindings).
209 dnl XXX This isn't quite right, we should check for Perl devel library.
210 AC_CHECK_PROG([PERL],[perl],[perl],[no])
212 dnl Check for Perl modules that must be present to compile and
213 dnl test the Perl bindings.
214 missing_perl_modules=no
215 for pm in Test::More ExtUtils::MakeMaker IO::Stringy; do
216 AC_MSG_CHECKING([for $pm])
217 if ! perl -M$pm -e1 >/dev/null 2>&1; then
219 missing_perl_modules=yes
224 if test "x$missing_perl_modules" = "xyes"; then
225 AC_MSG_WARN([some Perl modules required to compile or test the Perl bindings are missing])
228 AM_CONDITIONAL([HAVE_PERL],
229 [test "x$PERL" != "xno" -a "x$missing_perl_modules" != "xyes"])
231 dnl Check for Python (optional, for Python bindings).
232 AC_CHECK_PROG([PYTHON],[python],[python],[no])
237 if test "x$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]]"`
241 AC_MSG_CHECKING([for Python include path])
242 if test -z "$PYTHON_INCLUDEDIR"; then
243 python_path=`$PYTHON -c "import distutils.sysconfig; \
244 print (distutils.sysconfig.get_python_inc ());"`
245 PYTHON_INCLUDEDIR=$python_path
247 AC_MSG_RESULT([$PYTHON_INCLUDEDIR])
249 AC_MSG_CHECKING([for Python site-packages path])
250 if test -z "$PYTHON_SITE_PACKAGES"; then
251 PYTHON_SITE_PACKAGES=`$PYTHON -c "import distutils.sysconfig; \
252 print (distutils.sysconfig.get_python_lib(1,0));"`
254 AC_MSG_RESULT([$PYTHON_SITE_PACKAGES])
257 LIBS="$LIBS -lpython$PYTHON_VERSION"
258 AC_CHECK_FUNCS([PyCapsule_New])
262 AC_SUBST(PYTHON_PREFIX)
263 AC_SUBST(PYTHON_VERSION)
264 AC_SUBST(PYTHON_INCLUDEDIR)
265 AC_SUBST(PYTHON_SITE_PACKAGES)
267 AM_CONDITIONAL([HAVE_PYTHON],
268 [test "x$PYTHON_INCLUDEDIR" != "x" -a "x$PYTHON_SITE_PACKAGES" != "x"])
270 dnl dnl Check for Ruby and rake (optional, for Ruby bindings).
271 dnl AC_CHECK_LIB([ruby],[ruby_init],[HAVE_LIBRUBY=1],[HAVE_LIBRUBY=0])
272 dnl AC_CHECK_PROG([RAKE],[rake],[rake],[no])
274 dnl AM_CONDITIONAL([HAVE_RUBY],
275 dnl [test "x$RAKE" != "xno" -a -n "$HAVE_LIBRUBY"])
277 dnl dnl Check for Java.
278 dnl AC_ARG_WITH(java_home,
279 dnl [AS_HELP_STRING([--with-java-home],
280 dnl [specify path to JDK directory @<:@default=check@:>@])],
282 dnl [with_java_home=check])
284 dnl if test "x$with_java_home" != "xno"; then
285 dnl if test "x$with_java_home" != "xyes" -a "x$with_java_home" != "xcheck"
287 dnl # Reject unsafe characters in $JAVA_HOME
290 dnl case $JAVA_HOME in
291 dnl *[\\\"\#\$\&\'\`$jh_lf\ \ ]*)
292 dnl AC_MSG_FAILURE([unsafe \$JAVA_HOME directory (use --with-java-home=no to disable Java support)]);;
294 dnl if test -d "$with_java_home"; then
295 dnl JAVA_HOME="$with_java_home"
297 dnl AC_MSG_FAILURE([$with_java_home is not a directory (use --with-java-home=no to disable Java support)])
301 dnl if test "x$JAVA_HOME" = "x"; then
302 dnl # Look for Java in some likely locations.
304 dnl /usr/lib/jvm/java \
305 dnl /usr/lib/jvm/java-6-openjdk
307 dnl if test -d $d -a -f $d/bin/java; then
314 dnl if test "x$JAVA_HOME" != "x"; then
315 dnl AC_MSG_CHECKING(for JDK in $JAVA_HOME)
316 dnl if test ! -x "$JAVA_HOME/bin/java"; then
317 dnl AC_MSG_ERROR([missing $JAVA_HOME/bin/java binary (use --with-java-home=no to disable Java support)])
319 dnl JAVA="$JAVA_HOME/bin/java"
321 dnl if test ! -x "$JAVA_HOME/bin/javac"; then
322 dnl AC_MSG_ERROR([missing $JAVA_HOME/bin/javac binary])
324 dnl JAVAC="$JAVA_HOME/bin/javac"
326 dnl if test ! -x "$JAVA_HOME/bin/javah"; then
327 dnl AC_MSG_ERROR([missing $JAVA_HOME/bin/javah binary])
329 dnl JAVAH="$JAVA_HOME/bin/javah"
331 dnl if test ! -x "$JAVA_HOME/bin/javadoc"; then
332 dnl AC_MSG_ERROR([missing $JAVA_HOME/bin/javadoc binary])
334 dnl JAVADOC="$JAVA_HOME/bin/javadoc"
336 dnl if test ! -x "$JAVA_HOME/bin/jar"; then
337 dnl AC_MSG_ERROR([missing $JAVA_HOME/bin/jar binary])
339 dnl JAR="$JAVA_HOME/bin/jar"
341 dnl java_version=`$JAVA -version 2>&1 | grep "java version"`
342 dnl AC_MSG_RESULT(found $java_version in $JAVA_HOME)
345 dnl AC_MSG_CHECKING([for jni.h])
346 dnl if test -f "$JAVA_HOME/include/jni.h"; then
347 dnl JNI_CFLAGS="-I$JAVA_HOME/include"
349 dnl if test "`find $JAVA_HOME -name jni.h`" != ""; then
350 dnl head=`find $JAVA_HOME -name jni.h | tail -1`
351 dnl dir=`dirname "$head"`
352 dnl JNI_CFLAGS="-I$dir"
354 dnl AC_MSG_FAILURE([missing jni.h header file])
357 dnl AC_MSG_RESULT([$JNI_CFLAGS])
359 dnl dnl Find jni_md.h.
360 dnl AC_MSG_CHECKING([for jni_md.h])
361 dnl case "$build_os" in
362 dnl *linux*) system="linux" ;;
363 dnl *SunOS*) system="solaris" ;;
364 dnl *cygwin*) system="win32" ;;
365 dnl *) system="$build_os" ;;
367 dnl if test -f "$JAVA_HOME/include/$system/jni_md.h"; then
368 dnl JNI_CFLAGS="$JNI_CFLAGS -I$JAVA_HOME/include/$system"
370 dnl if test "`find $JAVA_HOME -name jni_md.h`" != ""; then
371 dnl head=`find $JAVA_HOME -name jni_md.h | tail -1`
372 dnl dir=`dirname "$head"`
373 dnl JNI_CFLAGS="$JNI_CFLAGS -I$dir"
375 dnl AC_MSG_FAILURE([missing jni_md.h header file])
378 dnl AC_MSG_RESULT([$JNI_CFLAGS])
380 dnl dnl Need extra version flag?
381 dnl AC_MSG_CHECKING([extra javac flags])
383 dnl javac_version=`$JAVAC -version 2>&1`
384 dnl case "$javac_version" in
386 dnl JAVAC_FLAGS="-source 1.5" ;;
388 dnl AC_MSG_RESULT([$JAVAC_FLAGS])
390 dnl dnl Where to install jarfiles.
391 dnl dnl XXX How to make it configurable?
392 dnl JAR_INSTALL_DIR=\${prefix}/share/java
393 dnl JNI_INSTALL_DIR=\${libdir}
396 dnl jni_major_version=`echo "$VERSION" | awk -F. '{print $1}'`
397 dnl jni_minor_version=`echo "$VERSION" | awk -F. '{print $2}'`
398 dnl jni_micro_version=`echo "$VERSION" | awk -F. '{print $3}'`
399 dnl JNI_VERSION_INFO=`expr "$jni_major_version" + "$jni_minor_version"`":$jni_micro_version:$jni_minor_version"
403 dnl AC_SUBST(JAVA_HOME)
407 dnl AC_SUBST(JAVADOC)
409 dnl AC_SUBST(JNI_CFLAGS)
410 dnl AC_SUBST(JAVAC_FLAGS)
411 dnl AC_SUBST(JAR_INSTALL_DIR)
412 dnl AC_SUBST(JNI_INSTALL_DIR)
413 dnl AC_SUBST(JNI_VERSION_INFO)
415 dnl AM_CONDITIONAL([HAVE_JAVA],[test -n "$JAVAC"])
417 dnl dnl Check for Haskell (GHC).
418 dnl AC_CHECK_PROG([GHC],[ghc],[ghc],[no])
420 dnl AM_CONDITIONAL([HAVE_HASKELL],
421 dnl [test "x$GHC" != "xno"])
423 dnl Produce output files.
424 AC_CONFIG_HEADERS([config.h])
425 AC_CONFIG_FILES([Makefile
428 gnulib/tests/Makefile
433 ocaml/Makefile ocaml/META
434 perl/Makefile perl/Makefile.PL
445 echo "------------------------------------------------------------"
446 echo "Thank you for downloading $PACKAGE_STRING"
448 echo "This is how we have configured the optional components for you today:"
450 echo -n "OCaml bindings ...................... "
451 if test "x$HAVE_OCAML_TRUE" = "x"; then echo "yes"; else echo "no"; fi
452 echo -n "Perl bindings ....................... "
453 if test "x$HAVE_PERL_TRUE" = "x"; then echo "yes"; else echo "no"; fi
454 echo -n "Python bindings ..................... "
455 if test "x$HAVE_PYTHON_TRUE" = "x"; then echo "yes"; else echo "no"; fi
456 dnl echo -n "Ruby bindings ....................... "
457 dnl if test "x$HAVE_RUBY_TRUE" = "x"; then echo "yes"; else echo "no"; fi
458 dnl echo -n "Java bindings ....................... "
459 dnl if test "x$HAVE_JAVA_TRUE" = "x"; then echo "yes"; else echo "no"; fi
460 dnl echo -n "Haskell bindings .................... "
461 dnl if test "x$HAVE_HASKELL" = "x"; then echo "yes"; else echo "no"; fi
463 echo "If any optional component is configured 'no' when you expected 'yes'"
464 echo "then you should check the preceeding messages."
466 echo "Please report bugs back to the mailing list:"
467 echo "http://www.redhat.com/mailman/listinfo/libguestfs"
469 echo "Next you should type 'make' to build the package,"
470 echo "then 'make check' to run the tests."
471 echo "------------------------------------------------------------"