2 # Copyright (C) 2009-2010 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], [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="$nw -Wpacked" # Allow attribute((packed)) on structs
91 gl_MANYWARN_ALL_GCC([ws])
92 gl_MANYWARN_COMPLEMENT([ws], [$ws], [$nw])
96 gl_WARN_ADD([-Wno-unused-parameter]) # stubs.c
97 gl_WARN_ADD([-Wno-jump-misses-init]) # stubs.c
98 gl_WARN_ADD([-Wno-unused-variable]) # FIXME: only temporary, for guestfs_protocol.c, etc
100 # In spite of excluding -Wlogical-op above, it is enabled, as of
101 # gcc 4.5.0 20090517, and it provokes warnings in cat.c, dd.c, truncate.c
102 gl_WARN_ADD([-Wno-logical-op])
104 gl_WARN_ADD([-fdiagnostics-show-option])
106 AC_SUBST([WARN_CFLAGS])
108 AC_DEFINE([lint], [1], [Define to 1 if the compiler is checking for lint.])
109 AC_DEFINE([_FORTIFY_SOURCE], [2],
110 [enable compile-time and run-time bounds-checking, and some warnings])
111 AC_DEFINE([GNULIB_PORTCHECK], [1], [enable some gnulib portability checks])
115 test "x$U" != "x" && AC_MSG_ERROR([Compiler not ANSI compliant])
119 dnl Work out how to specify the linker script to the linker.
120 VERSION_SCRIPT_FLAGS=-Wl,--version-script=
121 `/usr/bin/ld --help 2>&1 | grep -- --version-script >/dev/null` || \
122 VERSION_SCRIPT_FLAGS="-Wl,-M -Wl,"
123 AC_SUBST(VERSION_SCRIPT_FLAGS)
125 dnl Check support for 64 bit file offsets.
128 dnl Check sizeof long.
129 AC_CHECK_SIZEOF([long])
132 AC_CHECK_HEADERS([endian.h byteswap.h])
134 dnl Check for pod2man and pod2text.
135 AC_CHECK_PROG([POD2MAN],[pod2man],[pod2man],[no])
136 test "x$POD2MAN" = "xno" &&
137 AC_MSG_ERROR([pod2man must be installed])
138 AC_CHECK_PROG([POD2TEXT],[pod2text],[pod2text],[no])
139 test "x$POD2TEXT" = "xno" &&
140 AC_MSG_ERROR([pod2text must be installed])
143 AC_ARG_WITH([readline],
144 [AS_HELP_STRING([--with-readline],
145 [support fancy command line editing @<:@default=check@:>@])],
147 [with_readline=check])
150 AS_IF([test "x$with_readline" != xno],
151 [AC_CHECK_LIB([readline], [main],
152 [AC_SUBST([LIBREADLINE], ["-lreadline"])
153 AC_DEFINE([HAVE_LIBREADLINE], [1],
154 [Define if you have libreadline])
156 [if test "x$with_readline" != xcheck; then
158 [--with-readline was given, but test for readline failed])
163 AM_GNU_GETTEXT([external])
164 AM_GNU_GETTEXT_VERSION([0.17])
167 PKG_CHECK_MODULES([LIBXML2], [libxml-2.0])
168 AC_SUBST([LIBXML2_CFLAGS])
169 AC_SUBST([LIBXML2_LIBS])
171 dnl Check for OCaml (optional, for OCaml bindings).
174 AM_CONDITIONAL([HAVE_OCAML],[test "x$OCAMLC" != "xno" -a "x$OCAMLFIND" != "xno"])
176 if test "x$OCAMLC" != "xno"; then
177 dnl Check if we have caml/unixsupport.h header (OCaml bindings only).
179 CFLAGS="$CFLAGS -I$OCAMLLIB"
180 AC_CHECK_HEADERS([caml/unixsupport.h],[],[],
182 #include <caml/config.h>
183 #include <caml/mlvalues.h>
187 dnl Do we have function caml_raise_with_args?
188 f=caml_raise_with_args
189 AC_MSG_CHECKING([for function $f])
190 echo "char $f (); char foo() { return $f (); }" > conftest.c
193 if $OCAMLOPT -c conftest.c 2>/dev/null && \
194 $OCAMLOPT -c conftest_ml.ml 2>/dev/null && \
195 $OCAMLOPT conftest.o conftest_ml.cmx -o conftest 2>/dev/null ; then
196 AC_DEFINE([HAVE_CAML_RAISE_WITH_ARGS],[1],
197 [Defined if function caml_raise_with_args exists.])
198 AC_MSG_RESULT([found])
200 AC_MSG_RESULT([not found])
202 rm -f conftest conftest.* conftest_ml.*
205 dnl Check for Perl (optional, for Perl bindings).
206 dnl XXX This isn't quite right, we should check for Perl devel library.
207 AC_CHECK_PROG([PERL],[perl],[perl],[no])
209 dnl Check for Perl modules that must be present to compile and
210 dnl test the Perl bindings.
211 missing_perl_modules=no
212 for pm in Test::More Test::Pod Test::Pod::Coverage ExtUtils::MakeMaker IO::Stringy; do
213 AC_MSG_CHECKING([for $pm])
214 if ! perl -M$pm -e1 >/dev/null 2>&1; then
216 missing_perl_modules=yes
221 if test "x$missing_perl_modules" = "xyes"; then
222 AC_MSG_WARN([some Perl modules required to compile or test the Perl bindings are missing])
225 AM_CONDITIONAL([HAVE_PERL],
226 [test "x$PERL" != "xno" -a "x$missing_perl_modules" != "xyes"])
228 dnl dnl Check for Python (optional, for Python bindings).
229 dnl AC_CHECK_PROG([PYTHON],[python],[python],[no])
233 dnl PYTHON_INCLUDEDIR=
234 dnl PYTHON_SITE_PACKAGES=
236 dnl if test "x$PYTHON" != "xno"; then
237 dnl PYTHON_PREFIX=`$PYTHON -c "import sys; print sys.prefix"`
238 dnl PYTHON_VERSION=`$PYTHON -c "import sys; print sys.version[[0:3]]"`
240 dnl $PYTHON_PREFIX/include/python$PYTHON_VERSION \
241 dnl /usr/include/python$PYTHON_VERSION \
242 dnl /usr/local/include/python$PYTHON_VERSION
244 dnl AC_MSG_CHECKING([Python.h in $d])
245 dnl if test -r "$d/Python.h"; then
246 dnl AC_MSG_RESULT([found])
247 dnl PYTHON_INCLUDEDIR=$d
250 dnl AC_MSG_RESULT([not found])
253 dnl $PYTHON_PREFIX/lib64/python$PYTHON_VERSION/site-packages \
254 dnl $PYTHON_PREFIX/lib/python$PYTHON_VERSION/site-packages \
255 dnl /usr/lib64/python$PYTHON_VERSION/site-packages \
256 dnl /usr/lib/python$PYTHON_VERSION/site-packages \
257 dnl /usr/local/lib/python$PYTHON_VERSION/site-packages
259 dnl AC_MSG_CHECKING([for $d])
260 dnl if test -d "$d"; then
261 dnl AC_MSG_RESULT([found])
262 dnl PYTHON_SITE_PACKAGES=$d
265 dnl AC_MSG_RESULT([not found])
269 dnl AC_SUBST(PYTHON_PREFIX)
270 dnl AC_SUBST(PYTHON_VERSION)
271 dnl AC_SUBST(PYTHON_INCLUDEDIR)
272 dnl AC_SUBST(PYTHON_SITE_PACKAGES)
274 dnl AM_CONDITIONAL([HAVE_PYTHON],
275 dnl [test "x$PYTHON_INCLUDEDIR" != "x" -a "x$PYTHON_SITE_PACKAGES" != "x"])
277 dnl dnl Check for Ruby and rake (optional, for Ruby bindings).
278 dnl AC_CHECK_LIB([ruby],[ruby_init],[HAVE_LIBRUBY=1],[HAVE_LIBRUBY=0])
279 dnl AC_CHECK_PROG([RAKE],[rake],[rake],[no])
281 dnl AM_CONDITIONAL([HAVE_RUBY],
282 dnl [test "x$RAKE" != "xno" -a -n "$HAVE_LIBRUBY"])
284 dnl dnl Check for Java.
285 dnl AC_ARG_WITH(java_home,
286 dnl [AS_HELP_STRING([--with-java-home],
287 dnl [specify path to JDK directory @<:@default=check@:>@])],
289 dnl [with_java_home=check])
291 dnl if test "x$with_java_home" != "xno"; then
292 dnl if test "x$with_java_home" != "xyes" -a "x$with_java_home" != "xcheck"
294 dnl # Reject unsafe characters in $JAVA_HOME
297 dnl case $JAVA_HOME in
298 dnl *[\\\"\#\$\&\'\`$jh_lf\ \ ]*)
299 dnl AC_MSG_FAILURE([unsafe \$JAVA_HOME directory (use --with-java-home=no to disable Java support)]);;
301 dnl if test -d "$with_java_home"; then
302 dnl JAVA_HOME="$with_java_home"
304 dnl AC_MSG_FAILURE([$with_java_home is not a directory (use --with-java-home=no to disable Java support)])
308 dnl if test "x$JAVA_HOME" = "x"; then
309 dnl # Look for Java in some likely locations.
311 dnl /usr/lib/jvm/java \
312 dnl /usr/lib/jvm/java-6-openjdk
314 dnl if test -d $d -a -f $d/bin/java; then
321 dnl if test "x$JAVA_HOME" != "x"; then
322 dnl AC_MSG_CHECKING(for JDK in $JAVA_HOME)
323 dnl if test ! -x "$JAVA_HOME/bin/java"; then
324 dnl AC_MSG_ERROR([missing $JAVA_HOME/bin/java binary (use --with-java-home=no to disable Java support)])
326 dnl JAVA="$JAVA_HOME/bin/java"
328 dnl if test ! -x "$JAVA_HOME/bin/javac"; then
329 dnl AC_MSG_ERROR([missing $JAVA_HOME/bin/javac binary])
331 dnl JAVAC="$JAVA_HOME/bin/javac"
333 dnl if test ! -x "$JAVA_HOME/bin/javah"; then
334 dnl AC_MSG_ERROR([missing $JAVA_HOME/bin/javah binary])
336 dnl JAVAH="$JAVA_HOME/bin/javah"
338 dnl if test ! -x "$JAVA_HOME/bin/javadoc"; then
339 dnl AC_MSG_ERROR([missing $JAVA_HOME/bin/javadoc binary])
341 dnl JAVADOC="$JAVA_HOME/bin/javadoc"
343 dnl if test ! -x "$JAVA_HOME/bin/jar"; then
344 dnl AC_MSG_ERROR([missing $JAVA_HOME/bin/jar binary])
346 dnl JAR="$JAVA_HOME/bin/jar"
348 dnl java_version=`$JAVA -version 2>&1 | grep "java version"`
349 dnl AC_MSG_RESULT(found $java_version in $JAVA_HOME)
352 dnl AC_MSG_CHECKING([for jni.h])
353 dnl if test -f "$JAVA_HOME/include/jni.h"; then
354 dnl JNI_CFLAGS="-I$JAVA_HOME/include"
356 dnl if test "`find $JAVA_HOME -name jni.h`" != ""; then
357 dnl head=`find $JAVA_HOME -name jni.h | tail -1`
358 dnl dir=`dirname "$head"`
359 dnl JNI_CFLAGS="-I$dir"
361 dnl AC_MSG_FAILURE([missing jni.h header file])
364 dnl AC_MSG_RESULT([$JNI_CFLAGS])
366 dnl dnl Find jni_md.h.
367 dnl AC_MSG_CHECKING([for jni_md.h])
368 dnl case "$build_os" in
369 dnl *linux*) system="linux" ;;
370 dnl *SunOS*) system="solaris" ;;
371 dnl *cygwin*) system="win32" ;;
372 dnl *) system="$build_os" ;;
374 dnl if test -f "$JAVA_HOME/include/$system/jni_md.h"; then
375 dnl JNI_CFLAGS="$JNI_CFLAGS -I$JAVA_HOME/include/$system"
377 dnl if test "`find $JAVA_HOME -name jni_md.h`" != ""; then
378 dnl head=`find $JAVA_HOME -name jni_md.h | tail -1`
379 dnl dir=`dirname "$head"`
380 dnl JNI_CFLAGS="$JNI_CFLAGS -I$dir"
382 dnl AC_MSG_FAILURE([missing jni_md.h header file])
385 dnl AC_MSG_RESULT([$JNI_CFLAGS])
387 dnl dnl Need extra version flag?
388 dnl AC_MSG_CHECKING([extra javac flags])
390 dnl javac_version=`$JAVAC -version 2>&1`
391 dnl case "$javac_version" in
393 dnl JAVAC_FLAGS="-source 1.5" ;;
395 dnl AC_MSG_RESULT([$JAVAC_FLAGS])
397 dnl dnl Where to install jarfiles.
398 dnl dnl XXX How to make it configurable?
399 dnl JAR_INSTALL_DIR=\${prefix}/share/java
400 dnl JNI_INSTALL_DIR=\${libdir}
403 dnl jni_major_version=`echo "$VERSION" | awk -F. '{print $1}'`
404 dnl jni_minor_version=`echo "$VERSION" | awk -F. '{print $2}'`
405 dnl jni_micro_version=`echo "$VERSION" | awk -F. '{print $3}'`
406 dnl JNI_VERSION_INFO=`expr "$jni_major_version" + "$jni_minor_version"`":$jni_micro_version:$jni_minor_version"
410 dnl AC_SUBST(JAVA_HOME)
414 dnl AC_SUBST(JAVADOC)
416 dnl AC_SUBST(JNI_CFLAGS)
417 dnl AC_SUBST(JAVAC_FLAGS)
418 dnl AC_SUBST(JAR_INSTALL_DIR)
419 dnl AC_SUBST(JNI_INSTALL_DIR)
420 dnl AC_SUBST(JNI_VERSION_INFO)
422 dnl AM_CONDITIONAL([HAVE_JAVA],[test -n "$JAVAC"])
424 dnl dnl Check for Haskell (GHC).
425 dnl AC_CHECK_PROG([GHC],[ghc],[ghc],[no])
427 dnl AM_CONDITIONAL([HAVE_HASKELL],
428 dnl [test "x$GHC" != "xno"])
430 dnl Produce output files.
431 AC_CONFIG_HEADERS([config.h])
432 AC_CONFIG_FILES([Makefile
434 gnulib/tests/Makefile
439 ocaml/Makefile ocaml/META
440 perl/Makefile perl/Makefile.PL
450 echo "------------------------------------------------------------"
451 echo "Thank you for downloading $PACKAGE_STRING"
453 echo "This is how we have configured the optional components for you today:"
455 echo -n "OCaml bindings ...................... "
456 if test "x$HAVE_OCAML_TRUE" = "x"; then echo "yes"; else echo "no"; fi
457 echo -n "Perl bindings ....................... "
458 if test "x$HAVE_PERL_TRUE" = "x"; then echo "yes"; else echo "no"; fi
459 dnl echo -n "Python bindings ..................... "
460 dnl if test "x$HAVE_PYTHON_TRUE" = "x"; then echo "yes"; else echo "no"; fi
461 dnl echo -n "Ruby bindings ....................... "
462 dnl if test "x$HAVE_RUBY_TRUE" = "x"; then echo "yes"; else echo "no"; fi
463 dnl echo -n "Java bindings ....................... "
464 dnl if test "x$HAVE_JAVA_TRUE" = "x"; then echo "yes"; else echo "no"; fi
465 dnl echo -n "Haskell bindings .................... "
466 dnl if test "x$HAVE_HASKELL" = "x"; then echo "yes"; else echo "no"; fi
468 echo "If any optional component is configured 'no' when you expected 'yes'"
469 echo "then you should check the preceeding messages."
471 echo "Please report bugs back to the mailing list:"
472 echo "http://www.redhat.com/mailman/listinfo/libguestfs"
474 echo "Next you should type 'make' to build the package,"
475 echo "then 'make check' to run the tests."
476 echo "------------------------------------------------------------"