/
configure.ac
1013 lines (933 loc) · 32 KB
/
configure.ac
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# nbdkit
# Copyright (C) 2013-2019 Red Hat Inc.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# * Neither the name of Red Hat nor the names of its contributors may be
# used to endorse or promote products derived from this software without
# specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY RED HAT AND CONTRIBUTORS ''AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
# PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL RED HAT OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
AC_INIT([nbdkit], [1.13.1])
AC_CONFIG_MACRO_DIR([m4])
m4_ifdef([AC_USE_SYSTEM_EXTENSIONS],[],
[m4_define([AC_USE_SYSTEM_EXTENSIONS],[])])
AC_USE_SYSTEM_EXTENSIONS
AC_SYS_LARGEFILE
dnl NB: Do not [quote] this parameter.
AM_INIT_AUTOMAKE(foreign)
AC_PROG_LIBTOOL
LT_INIT
AC_CANONICAL_HOST
AC_PROG_SED
dnl Check for basic C environment.
AC_PROG_CC_STDC
AC_PROG_INSTALL
AC_PROG_CPP
AC_CANONICAL_HOST
AC_C_PROTOTYPES
test "x$U" != "x" && AC_MSG_ERROR([Compiler not ANSI compliant])
AM_PROG_CC_C_O
dnl Check for C++ (optional, we just use this to test the header
dnl can be included from C++ code).
AC_PROG_CXX
dnl The C++ compiler test is pretty useless because even if it fails
dnl it sets CXX=g++. So test the compiler actually works.
AC_MSG_CHECKING([if the C++ compiler really really works])
AS_IF([$CXX --version >&AS_MESSAGE_LOG_FD 2>&1],[have_cxx=yes],[have_cxx=no])
AC_MSG_RESULT([$have_cxx])
AM_CONDITIONAL([HAVE_CXX], [test "$have_cxx" = "yes"])
AC_ARG_ENABLE([gcc-warnings],
[AS_HELP_STRING([--enable-gcc-warnings],
[turn on lots of GCC warnings (for developers)])],
[case $enableval in
yes|no) ;;
*) AC_MSG_ERROR([bad value $enableval for gcc-warnings option]) ;;
esac
gcc_warnings=$enableval],
[gcc_warnings=no]
)
if test "x$gcc_warnings" = "xyes"; then
WARNINGS_CFLAGS="-Wall -Werror"
AC_SUBST([WARNINGS_CFLAGS])
fi
dnl Check if the compiler supports -std=c90 flag. This is only used
dnl during a test. OpenBSD GCC does not support this flag so we skip
dnl that test.
AC_MSG_CHECKING([if the compiler supports -std=c90 for ANSI C test])
old_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -std=c90"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],
[supports_std_c90=yes],
[supports_std_c90=no])
CFLAGS="$old_CFLAGS"
AC_MSG_RESULT([$supports_std_c90])
AM_CONDITIONAL([CAN_TEST_ANSI_C], [test "x$supports_std_c90" = "xyes"])
dnl On Haiku we must use BSD-compatibility headers to get the endian
dnl macros we use.
AC_MSG_CHECKING(whether OS-dependent include paths are required)
AS_CASE([$host_os],
[haiku*], [CFLAGS="$CFLAGS -I`findpaths -p /system B_FIND_PATH_HEADERS_DIRECTORY`/bsd"; AC_MSG_RESULT(yes)],
[AC_MSG_RESULT(no)]
)
dnl On Linux /tmp is often tmpfs which is not large enough, so use /var/tmp.
dnl But Haiku only has /tmp.
AC_MSG_CHECKING([for temporary directory for large files])
AS_CASE([$host_os],
[haiku*], [LARGE_TMPDIR=/tmp],
[LARGE_TMPDIR=/var/tmp]
)
AC_MSG_RESULT([$LARGE_TMPDIR])
AC_DEFINE_UNQUOTED([LARGE_TMPDIR],["$LARGE_TMPDIR"],
[Temporary directory for large files])
dnl Check if libc has program_invocation_short_name.
AC_CHECK_DECLS([program_invocation_short_name], [], [], [#include <errno.h>])
AX_PTHREAD
dnl Check if __attribute__((cleanup(...))) works.
dnl Set -Werror, otherwise gcc will only emit a warning for attributes
dnl that it doesn't understand.
acx_nbdkit_save_CFLAGS="${CFLAGS}"
CFLAGS="${CFLAGS} -Werror"
AC_MSG_CHECKING([if __attribute__((cleanup(...))) works with this compiler])
AC_COMPILE_IFELSE([
AC_LANG_SOURCE([[
#include <stdio.h>
#include <stdlib.h>
void
freep (void *ptr)
{
exit (EXIT_SUCCESS);
}
void
test (void)
{
__attribute__((cleanup(freep))) char *ptr = malloc (100);
}
int
main (int argc, char *argv[])
{
test ();
exit (EXIT_FAILURE);
}
]])
],[
AC_MSG_RESULT([yes])
],[
AC_MSG_RESULT([no])
AC_MSG_ERROR(
['__attribute__((cleanup(...)))' does not work.
You may not be using a sufficiently recent version of GCC or CLANG, or
you may be using a C compiler which does not support this attribute,
or the configure test may be wrong.
This code requires the attribute to work for proper locking between threads.])])
CFLAGS="${acx_nbdkit_save_CFLAGS}"
dnl Check for __auto_type (GCC extension).
AC_MSG_CHECKING([if __auto_type is available in this compiler])
AC_COMPILE_IFELSE([
AC_LANG_SOURCE([[
static int
test (int a)
{
__auto_type at = a;
return at;
}
]])
],[
AC_MSG_RESULT([yes])
AC_DEFINE([HAVE_AUTO_TYPE],[1],[__auto_type is available])
],[
AC_MSG_RESULT([no])
]
)
dnl Check for other headers, all optional.
AC_CHECK_HEADERS([\
alloca.h \
byteswap.h \
endian.h \
sys/endian.h \
sys/prctl.h \
sys/procctl.h])
dnl Check for functions in libc, all optional.
AC_CHECK_FUNCS([\
fdatasync \
get_current_dir_name \
mkostemp])
dnl Check whether printf("%m") works
AC_CACHE_CHECK([whether the printf family supports %m],
[nbdkit_cv_func_printf_percent_m],
[AC_RUN_IFELSE(
[AC_LANG_PROGRAM([[
#include <stdio.h>
#include <string.h>
#include <errno.h>
]], [[
char buf[200] = "";
errno = EINVAL;
snprintf(buf, sizeof buf, "%m");
return !!strcmp (buf, strerror (EINVAL));
]])],
[nbdkit_cv_func_printf_percent_m=yes],
[nbdkit_cv_func_printf_percent_m=no],
[[
case "$host_os" in
*-gnu* | gnu*) nbdkit_cv_func_printf_percent_m=yes;;
*) nbdkit_cv_func_printf_percent_m="guessing no";;
esac
]])])
AS_IF([test "x$nbdkit_cv_func_printf_percent_m" = xyes],
[AC_DEFINE([HAVE_VFPRINTF_PERCENT_M],[1],
[Define to 1 if vfprintf supports %m.])])
old_LIBS="$LIBS"
AC_SEARCH_LIBS([dlopen], [dl dld], [
AS_IF([test "x$ac_cv_search_dlopen" != "xnone required"],
[DL_LIBS="$ac_cv_search_dlopen"], [DL_LIBS=])
AC_SUBST([DL_LIBS])
], [AC_MSG_ERROR([unable to find the dlopen() function])
])
LIBS="$old_LIBS"
dnl Test if <iconv.h> header can build working binaries.
dnl
dnl On FreeBSD: iconv and libiconv both exist, both can be installed
dnl simultaneously, <iconv.h> can exist in two separate places, and
dnl if you get the wrong header/library mix everything breaks.
dnl
dnl On Haiku: libiconv is required to link to iconv_* functions.
AC_ARG_WITH([iconv],
[AS_HELP_STRING([--without-iconv],
[don't try to link against iconv @<:@default=check@:>@])],
[],
[with_iconv=check])
AS_IF([test "x$with_iconv" != "xno"],[
AC_CHECK_HEADER([iconv.h],[
AC_MSG_CHECKING([if <iconv.h> can be used to link a program])
AC_LINK_IFELSE([
AC_LANG_SOURCE([[
#include <stdio.h>
#include <stdlib.h>
#include <iconv.h>
int
main (int argc, char *argv[])
{
iconv_t ic = iconv_open ("", "");
iconv_close (ic);
exit (0);
}
]])
],[
AC_MSG_RESULT([yes])
iconv_working=yes
],[
AC_MSG_RESULT([no])
])
])
])
AM_CONDITIONAL([HAVE_ICONV], [test "x$iconv_working" = "xyes"])
dnl Don't use linker script for the server on FreeBSD because
dnl FreeBSD's linker is broken. See eg:
dnl https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=190851
AC_MSG_CHECKING([if we should use a linker script for the server])
AS_CASE([$host_os],
[freebsd*], [use_linker_script_for_server=no],
[use_linker_script_for_server=yes]
)
AC_MSG_RESULT([$use_linker_script_for_server])
AM_CONDITIONAL([USE_LINKER_SCRIPT_FOR_SERVER],
[test "x$use_linker_script_for_server" = "xyes"])
dnl Check if -rdynamic linker flag works.
acx_nbdkit_save_LDFLAGS="${LDFLAGS}"
LDFLAGS="${LDFLAGS} -rdynamic"
AC_MSG_CHECKING([if linker supports -rdynamic])
AC_LINK_IFELSE([
AC_LANG_SOURCE([[
#include <stdlib.h>
int
main (int argc, char *argv[])
{
exit (EXIT_SUCCESS);
}
]])
],[
AC_MSG_RESULT([yes])
DL_LDFLAGS=-rdynamic
],[
AC_MSG_RESULT([no])
])
dnl restore CFLAGS
LDFLAGS="${acx_nbdkit_save_LDFLAGS}"
AC_SUBST([DL_LDFLAGS])
dnl Check for dladdr in -ldl, optional. This is a glibc extension.
old_LIBS="$LIBS"
LIBS="$DL_LIBS $LIBS"
AC_CHECK_FUNCS([dladdr])
LIBS="$old_LIBS"
AC_SEARCH_LIBS([getaddrinfo], [network socket])
dnl Check for SELinux socket labelling (optional).
PKG_CHECK_MODULES([LIBSELINUX], [libselinux], [
AC_SUBST([LIBSELINUX_CFLAGS])
AC_SUBST([LIBSELINUX_LIBS])
AC_DEFINE([HAVE_LIBSELINUX],[1],[libselinux found at compile time.])
], [
AC_MSG_WARN([libselinux not found, SELinux socket labelling support will be disabled.])
])
dnl Check for GnuTLS (optional, for TLS support).
PKG_CHECK_MODULES([GNUTLS], [gnutls >= 3.3.0], [
AC_SUBST([GNUTLS_CFLAGS])
AC_SUBST([GNUTLS_LIBS])
AC_DEFINE([HAVE_GNUTLS],[1],[gnutls found at compile time.])
], [
AC_MSG_WARN([gnutls not found or < 3.3.0, TLS support will be disabled.])
])
AS_IF([test "$GNUTLS_LIBS" != ""],[
AC_MSG_CHECKING([for default TLS session priority string])
AC_ARG_WITH([tls-priority],
[AS_HELP_STRING([--with-tls-priority],
[default TLS session priority string @<:@default=NORMAL@:>@])],
[tls_priority=$withval],
[tls_priority=NORMAL])
AC_MSG_RESULT([$tls_priority])
AC_DEFINE_UNQUOTED([TLS_PRIORITY],["$tls_priority"],
[Default TLS session priority string])
# Check for APIs which may not be present.
old_LIBS="$LIBS"
LIBS="$GNUTLS_LIBS $LIBS"
AC_CHECK_FUNCS([\
gnutls_base64_decode2 \
gnutls_certificate_set_known_dh_params \
gnutls_session_set_verify_cert])
LIBS="$old_LIBS"
])
dnl Check for valgrind.
AC_CHECK_PROG([VALGRIND],[valgrind],[valgrind],[no])
dnl If valgrind headers are available (optional).
dnl Since this is only useful for developers, you have to enable
dnl it explicitly using --enable-valgrind.
AC_ARG_ENABLE([valgrind],
[AS_HELP_STRING([--enable-valgrind],
[enable Valgrind extensions (for developers)])],
[enable_valgrind=yes],
[enable_valgrind=no])
AS_IF([test "x$enable_valgrind" = "xyes"],[
PKG_CHECK_MODULES([VALGRIND], [valgrind], [
AC_SUBST([VALGRIND_CFLAGS])
AC_SUBST([VALGRIND_LIBS])
AC_DEFINE([HAVE_VALGRIND],[1],[Valgrind headers found at compile time])
],[
AC_MSG_ERROR([--enable-valgrind given, but Valgrind headers are not available])
])
])
dnl Bash completion.
PKG_CHECK_MODULES([BASH_COMPLETION], [bash-completion >= 2.0], [
bash_completion=yes
AC_MSG_CHECKING([for bash-completions directory])
m4_ifdef([PKG_CHECK_VAR],[
PKG_CHECK_VAR(bashcompdir, [bash-completion], [completionsdir])
])
AS_IF([test -z "$bashcompdir"], [
bashcompdir="${sysconfdir}/bash_completion.d"
])
AC_MSG_RESULT([$bashcompdir])
AC_SUBST([bashcompdir])
],[
bash_completion=no
AC_MSG_WARN([bash-completion not installed])
])
AM_CONDITIONAL([HAVE_BASH_COMPLETION],[test "x$bash_completion" = "xyes"])
dnl Check we have enough to run podwrapper.
AC_CHECK_PROG([PERL],[perl],[perl],[no])
AS_IF([test "x$PERL" != "xno"],[
AC_MSG_CHECKING([if we have perl Pod::Man and Pod::Simple])
AS_IF([$PERL -MPod::Man -MPod::Simple -e 1 >&AS_MESSAGE_LOG_FD 2>&1],[
enable_pod=yes
],[
enable_pod=no
])
AC_MSG_RESULT([$enable_pod])
])
AM_CONDITIONAL([HAVE_POD],
[test "x$PERL" != "xno" && test "x$enable_pod" = "xyes"])
dnl Define the path to the podwrapper program.
PODWRAPPER="$PERL $(pwd)/podwrapper.pl"
AC_SUBST([PODWRAPPER])
dnl Allow all plugins and filters to be disabled.
AC_ARG_ENABLE([plugins],
[AS_HELP_STRING([--disable-plugins],
[disable all bundled plugins and filters])])
AM_CONDITIONAL([HAVE_PLUGINS], [test "x$enable_plugins" != "xno"])
dnl Check for Perl, for embedding in the perl plugin.
dnl Note that the perl binary is checked above.
AC_ARG_ENABLE([perl],
[AS_HELP_STRING([--disable-perl], [disable Perl embed plugin])],
[],
[enable_perl=yes])
AS_IF([test "x$PERL" != "xno" && test "x$enable_perl" != "xno"],[
dnl Check for Perl archlib.
AC_MSG_CHECKING([for Perl embed archlib])
PERL_ARCHLIB="$($PERL -MConfig -e 'print $Config{archlib}')"
AS_IF([ test -n "$PERL_ARCHLIB" ],[
AC_MSG_RESULT([$PERL_ARCHLIB])
],[
AC_MSG_NOTICE([Perl embed module disabled])
enable_perl=no
])
dnl Check for Perl CFLAGS.
AC_MSG_CHECKING([for Perl embed CFLAGS])
PERL_CFLAGS="$($PERL -MExtUtils::Embed -e 'ccflags')"
AS_IF([ test -n "$PERL_CFLAGS" ],[
AC_MSG_RESULT([$PERL_CFLAGS])
],[
AC_MSG_NOTICE([Perl embed module disabled])
enable_perl=no
])
dnl Check for Perl LDOPTS.
AC_MSG_CHECKING([for Perl embed LDOPTS])
PERL_LDOPTS="$($PERL -MExtUtils::Embed -e 'ldopts')"
AC_MSG_RESULT([$PERL_LDOPTS])
dnl XXX Could check these actually work.
])
AM_CONDITIONAL([HAVE_PERL],[test "x$enable_perl" != "xno" && test "x$PERL" != "xno"])
AC_SUBST([PERL_ARCHLIB])
AC_SUBST([PERL_CFLAGS])
AC_SUBST([PERL_LDOPTS])
dnl Check for Python, for embedding in the python plugin.
AC_CHECK_PROG([PYTHON],[python],[python],[no])
AC_ARG_ENABLE([python],
[AS_HELP_STRING([--disable-python], [disable Python embed plugin])],
[],
[enable_python=yes])
AS_IF([test "x$PYTHON" != "xno" && test "x$enable_python" != "xno"],[
AC_MSG_CHECKING([version of $PYTHON])
PYTHON_VERSION_MAJOR=`$PYTHON -c "import sys; print (sys.version_info@<:@0@:>@)"`
PYTHON_VERSION_MINOR=`$PYTHON -c "import sys; print (sys.version_info@<:@1@:>@)"`
PYTHON_VERSION="$PYTHON_VERSION_MAJOR.$PYTHON_VERSION_MINOR"
AS_IF([test -n "$PYTHON_VERSION"],[
AC_MSG_RESULT([$PYTHON_VERSION])
],[
AC_MSG_NOTICE([Python embed module disabled])
enable_python=no
])
dnl Check for Python CFLAGS, libraries.
dnl On Debian: python-X.Y.pc
PKG_CHECK_MODULES([PYTHON], [python-"$PYTHON_VERSION"], [
AC_SUBST([PYTHON_CFLAGS])
AC_SUBST([PYTHON_LIBS])
AC_SUBST([PYTHON_VERSION])
AC_DEFINE([HAVE_PYTHON],[1],[Python library found at compile time])
],[
dnl On Fedora: python.pc
PKG_CHECK_MODULES([PYTHON], [python], [
AC_SUBST([PYTHON_CFLAGS])
AC_SUBST([PYTHON_LIBS])
AC_SUBST([PYTHON_VERSION])
AC_DEFINE([HAVE_PYTHON],[1],[Python library found at compile time])
],[
AC_MSG_WARN([python $PYTHON_VERSION not found])
enable_python=no
])
])
dnl Check for various functions needed by the bindings.
old_LIBS="$LIBS"
PYTHON_BLDLIBRARY=`$PYTHON -c "import distutils.sysconfig; \
print (distutils.sysconfig.get_config_var('BLDLIBRARY'))"`
AC_CHECK_LIB([c],[PyString_FromString],
[AC_DEFINE([HAVE_PYSTRING_FROMSTRING],1,
[Found PyString_FromString in libpython.])],
[],[$PYTHON_BLDLIBRARY])
AC_CHECK_LIB([c],[PyString_AsString],
[AC_DEFINE([HAVE_PYSTRING_ASSTRING],1,
[Found PyString_AsString in libpython.])],
[],[$PYTHON_BLDLIBRARY])
AC_CHECK_LIB([c],[PyUnicode_AsUTF8],
[AC_DEFINE([HAVE_PYUNICODE_ASUTF8],1,
[Found PyUnicode_AsUTF8 in libpython.])],
[],[$PYTHON_BLDLIBRARY])
LIBS="$old_LIBS"
])
AM_CONDITIONAL([HAVE_PYTHON],[test "x$enable_python" != "xno" && test "x$PYTHON" != "xno"])
AC_SUBST([PYTHON_CFLAGS])
AC_SUBST([PYTHON_LIBS])
AC_SUBST([PYTHON_LDFLAGS])
dnl For the OCaml plugin, you can set OCAMLOPTFLAGS before running
dnl ./configure to specify any extra flags you want to pass to
dnl ocamlopt.
AC_SUBST([OCAMLOPTFLAGS])
dnl Check for OCaml, for embedding in the ocaml plugin.
AC_PROG_OCAML
AC_ARG_ENABLE([ocaml],
[AS_HELP_STRING([--disable-ocaml], [disable OCaml embed plugin])],
[],
[enable_ocaml=yes])
AS_IF([test "x$OCAMLOPT" != "xno" && test "x$enable_ocaml" != "xno"],[
dnl Check OCaml can create a shared library (see README for details).
AC_MSG_CHECKING([if $OCAMLOPT can create a shared library])
echo 'print_endline "test"' > conftest.ml
AS_IF([$OCAMLOPT $OCAMLOPTFLAGS -output-obj -runtime-variant _pic -o conftest.so conftest.ml >&AS_MESSAGE_LOG_FD 2>&1],[
AC_MSG_RESULT([yes])
ocaml_link_shared=yes
],[
AC_MSG_RESULT([no])
])
rm -f conftest.ml conftest.cmi conftest.cmx conftest.so conftest.o
])
AM_CONDITIONAL([HAVE_OCAML],[test "x$OCAMLOPT" != "xno" &&
test "x$ocaml_link_shared" = "xyes"])
dnl For developing plugins in Rust, optional.
AC_CHECK_PROG([CARGO],[cargo],[cargo],[no])
AC_ARG_ENABLE([rust],
[AS_HELP_STRING([--disable-rust], [disable Rust plugin])],
[],
[enable_rust=yes])
AM_CONDITIONAL([HAVE_RUST],
[test "x$CARGO" != "xno" && test "x$enable_rust" != "xno"])
dnl Check for Ruby, for embedding in the Ruby plugin.
AC_CHECK_PROG([RUBY],[ruby],[ruby],[no])
AC_ARG_ENABLE([ruby],
[AS_HELP_STRING([--disable-ruby], [disable Ruby plugin])],
[],
[enable_ruby=yes])
AS_IF([test "x$RUBY" != "xno" && test "x$enable_ruby" != "xno"],[
PKG_CHECK_MODULES([RUBY], [ruby], [
AC_SUBST([RUBY_CFLAGS])
AC_SUBST([RUBY_LIBS])
],[
AC_MSG_WARN([ruby not found])
enable_ruby=no
])
])
AM_CONDITIONAL([HAVE_RUBY],[test "x$RUBY" != "xno" &&
test "x$enable_ruby" = "xyes"])
dnl Check for Tcl, for embedding in the Tcl plugin.
AC_ARG_ENABLE([tcl],
[AS_HELP_STRING([--disable-tcl], [disable Tcl plugin])],
[],
[enable_tcl=yes])
AS_IF([test "x$enable_tcl" != "xno"],[
PKG_CHECK_MODULES([TCL], [tcl], [
AC_SUBST([TCL_CFLAGS])
AC_SUBST([TCL_LIBS])
],[
AC_MSG_WARN([Tcl not found])
enable_tcl=no
])
])
AM_CONDITIONAL([HAVE_TCL],[test "x$enable_tcl" = "xyes"])
dnl Check for Lua, for embedding in the Lua plugin.
AC_ARG_ENABLE([lua],
[AS_HELP_STRING([--disable-lua], [disable Lua plugin])],
[],
[enable_lua=yes])
AS_IF([test "x$enable_lua" != "xno"],[
PKG_CHECK_MODULES([LUA], [lua], [
AC_SUBST([LUA_CFLAGS])
AC_SUBST([LUA_LIBS])
dnl Lua 5.1 used by RHEL 7 does not have lua_isinteger.
old_LIBS="$LIBS"
LIBS="$LUA_LIBS $LIBS"
AC_CHECK_FUNCS([lua_isinteger])
LIBS="$old_LIBS"
],[
AC_MSG_WARN([Lua not found])
enable_lua=no
])
])
AM_CONDITIONAL([HAVE_LUA],[test "x$enable_lua" = "xyes"])
dnl Check for curl (only if you want to compile the curl plugin).
AC_ARG_WITH([curl],
[AS_HELP_STRING([--without-curl],
[disable curl plugin @<:@default=check@:>@])],
[],
[with_curl=check])
AS_IF([test "$with_curl" != "no"],[
PKG_CHECK_MODULES([CURL], [libcurl],[
AC_SUBST([CURL_CFLAGS])
AC_SUBST([CURL_LIBS])
AC_DEFINE([HAVE_CURL],[1],[curl found at compile time.])
AC_CHECK_DECL([CURLOPT_UNIX_SOCKET_PATH], [
AC_DEFINE([HAVE_CURLOPT_UNIX_SOCKET_PATH],[1],
[CURLOPT_UNIX_SOCKET_PATH found at compile time.])
], [], [#include <curl/curl.h>])
],
[AC_MSG_WARN([curl not found, curl plugin will be disabled])])
])
AM_CONDITIONAL([HAVE_CURL],[test "x$CURL_LIBS" != "x"])
dnl Check for libssh (only if you want to compile the ssh plugin).
AC_ARG_WITH([ssh],
[AS_HELP_STRING([--without-ssh],
[disable ssh plugin @<:@default=check@:>@])],
[],
[with_ssh=check])
AS_IF([test "$with_ssh" != "no"],[
PKG_CHECK_MODULES([SSH], [libssh >= 0.8.0],[
AC_SUBST([SSH_CFLAGS])
AC_SUBST([SSH_LIBS])
],
[AC_MSG_WARN([libssh not found, ssh plugin will be disabled])])
])
AM_CONDITIONAL([HAVE_SSH],[test "x$SSH_LIBS" != "x"])
dnl Check for genisoimage or mkisofs
dnl (only if you want to compile the iso plugin).
ISOPROG="no"
AC_ARG_WITH([iso],
[AS_HELP_STRING([--without-iso],
[disable iso plugin @<:@default=check@:>@])],
[],
[with_iso=check])
AS_IF([test "$with_iso" != "no"],[
AC_CHECK_PROG([GENISOIMAGE],[genisoimage],[genisoimage],[no])
AC_CHECK_PROG([MKISOFS],[mkisofs],[mkisofs],[no])
AS_IF([test "x$GENISOIMAGE" != "xno"],[
ISOPROG="$GENISOIMAGE"
],[
AS_IF([test "x$MKISOFS" != "xno"],[
ISOPROG="$MKISOFS"
])
])
AS_IF([test "x$ISOPROG" != "xno"],[
AC_DEFINE_UNQUOTED([ISOPROG],["$ISOPROG"],
[Program used by iso plugin to make ISOs.])
])
])
AC_SUBST([ISOPROG])
AM_CONDITIONAL([HAVE_ISO],[test "x$ISOPROG" != "xno"])
dnl Check for libvirt (only if you want to compile the libvirt plugin).
AC_ARG_WITH([libvirt],
[AS_HELP_STRING([--without-libvirt],
[disable libvirt plugin @<:@default=check@:>@])],
[],
[with_libvirt=check])
AS_IF([test "$with_libvirt" != "no"],[
PKG_CHECK_MODULES([LIBVIRT], [libvirt],[
AC_SUBST([LIBVIRT_CFLAGS])
AC_SUBST([LIBVIRT_LIBS])
AC_DEFINE([HAVE_LIBVIRT],[1],[libvirt found at compile time.])
],
[AC_MSG_WARN([libvirt not found, libvirt plugin will be disabled])])
])
AM_CONDITIONAL([HAVE_LIBVIRT],[test "x$LIBVIRT_LIBS" != "x"])
dnl Check for zlib (only if you want to compile the gzip plugin).
AC_ARG_WITH([zlib],
[AS_HELP_STRING([--without-zlib],
[disable gzip plugin @<:@default=check@:>@])],
[],
[with_zlib=check])
AS_IF([test "$with_zlib" != "no"],[
PKG_CHECK_MODULES([ZLIB], [zlib >= 1.2.3.5],[
AC_SUBST([ZLIB_CFLAGS])
AC_SUBST([ZLIB_LIBS])
AC_DEFINE([HAVE_ZLIB],[1],[zlib found at compile time.])
],
[AC_MSG_WARN([zlib >= 1.2.3.5 not found, gzip plugin will be disabled])])
])
AM_CONDITIONAL([HAVE_ZLIB],[test "x$ZLIB_LIBS" != "x"])
dnl Check for liblzma (only if you want to compile the xz filter).
AC_ARG_WITH([liblzma],
[AS_HELP_STRING([--without-liblzma],
[disable xz filter @<:@default=check@:>@])],
[],
[with_liblzma=check])
AS_IF([test "$with_liblzma" != "no"],[
PKG_CHECK_MODULES([LIBLZMA], [liblzma],[
AC_SUBST([LIBLZMA_CFLAGS])
AC_SUBST([LIBLZMA_LIBS])
AC_DEFINE([HAVE_LIBLZMA],[1],[liblzma found at compile time.])
],
[AC_MSG_WARN([liblzma not found, xz filter will be disabled])])
])
AM_CONDITIONAL([HAVE_LIBLZMA],[test "x$LIBLZMA_LIBS" != "x"])
dnl Check for libguestfs (only for the guestfs plugin and the test suite).
AC_ARG_WITH([libguestfs],
[AS_HELP_STRING([--without-libguestfs],
[disable guestfs plugin and tests @<:@default=check@:>@])],
[],
[with_libguestfs=check])
AS_IF([test "$with_libguestfs" != "no"],[
PKG_CHECK_MODULES([LIBGUESTFS], [libguestfs],[
# Although the library was found, we want to make sure it supports nbd
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <guestfs.h>
]], [[
#ifndef GUESTFS_ADD_DRIVE_OPTS_PROTOCOL
#error unsupported
#endif
]])], [
AC_SUBST([LIBGUESTFS_CFLAGS])
AC_SUBST([LIBGUESTFS_LIBS])
AC_DEFINE([HAVE_LIBGUESTFS],[1],[libguestfs found at compile time.])
],[
LIBGUESTFS_LIBS=
AC_MSG_WARN([libguestfs too old, guestfs plugin and tests will be disabled])])
],
[AC_MSG_WARN([libguestfs not found, guestfs plugin and tests will be disabled])])
])
AM_CONDITIONAL([HAVE_LIBGUESTFS],[test "x$LIBGUESTFS_LIBS" != "x"])
dnl Check for guestfish (only needed for some of the tests).
AC_CHECK_PROG([GUESTFISH], [guestfish], [guestfish], [no])
AM_CONDITIONAL([HAVE_GUESTFISH], [test "x$GUESTFISH" != "xno"])
dnl Check for ext2fs and com_err, for the ext2 plugin.
AC_ARG_WITH([ext2],
[AS_HELP_STRING([--without-ext2],
[disable ext2 plugin @<:@default=check@:>@])],
[],
[with_ext2=check])
AS_IF([test "$with_ext2" != "no"], [
PKG_CHECK_MODULES([EXT2FS], [ext2fs], [
AC_SUBST([EXT2FS_CFLAGS])
AC_SUBST([EXT2FS_LIBS])
AC_DEFINE([HAVE_EXT2FS],[1],[ext2fs found at compile time.])
],
[AC_MSG_WARN([ext2fs not found, ext2 plugin will be disabled])])
PKG_CHECK_MODULES([COM_ERR], [com_err], [
AC_SUBST([COM_ERR_CFLAGS])
AC_SUBST([COM_ERR_LIBS])
AC_DEFINE([HAVE_COM_ERR],[1],[com_err found at compile time.])
],
[AC_MSG_WARN([com_err not found, ext2 plugin will be disabled])])
])
AM_CONDITIONAL([HAVE_EXT2],
[test "x$EXT2FS_LIBS" != "x" && test "x$COM_ERR_LIBS" != "x"])
dnl Check if the user wants to disable VDDK support.
dnl See plugins/vddk/README.VDDK.
AC_ARG_ENABLE([vddk],
[AS_HELP_STRING([--disable-vddk],
[disable VMware VDDK plugin])],
[],
[enable_vddk=yes])
AM_CONDITIONAL([HAVE_VDDK], [test "x$enable_vddk" = "xyes"])
dnl List of plugins and filters.
lang_plugins="\
lua \
ocaml \
perl \
python \
ruby \
rust \
sh \
tcl \
"
non_lang_plugins="\
curl \
data \
example1 \
example2 \
example3 \
example4 \
ext2 \
file \
floppy \
full \
guestfs \
gzip \
iso \
libvirt \
linuxdisk \
memory \
nbd \
null \
partitioning \
pattern \
random \
split \
ssh \
streaming \
tar \
vddk \
zero \
"
plugins="$(echo $(printf %s\\n $lang_plugins $non_lang_plugins | sort -u))"
filters="\
blocksize \
cache \
cow \
delay \
error \
fua \
log \
noextents \
nozero \
offset \
partition \
rate \
readahead \
stats \
truncate \
xz \
"
AC_SUBST([plugins])
AC_SUBST([lang_plugins])
AC_SUBST([non_lang_plugins])
AC_SUBST([filters])
dnl Produce output files.
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_FILES([podwrapper.pl],
[chmod +x,-w podwrapper.pl])
AC_CONFIG_FILES([Makefile
bash/Makefile
common/bitmap/Makefile
common/gpt/Makefile
common/include/Makefile
common/protocol/Makefile
common/regions/Makefile
common/sparse/Makefile
common/utils/Makefile
docs/Makefile
include/Makefile
plugins/Makefile
plugins/curl/Makefile
plugins/data/Makefile
plugins/example1/Makefile
plugins/example2/Makefile
plugins/example3/Makefile
plugins/example4/Makefile
plugins/ext2/Makefile
plugins/file/Makefile
plugins/floppy/Makefile
plugins/full/Makefile
plugins/guestfs/Makefile
plugins/gzip/Makefile
plugins/iso/Makefile
plugins/libvirt/Makefile
plugins/linuxdisk/Makefile
plugins/lua/Makefile
plugins/memory/Makefile
plugins/nbd/Makefile
plugins/null/Makefile
plugins/ocaml/Makefile
plugins/partitioning/Makefile
plugins/pattern/Makefile
plugins/perl/Makefile
plugins/python/Makefile
plugins/random/Makefile
plugins/ruby/Makefile
plugins/rust/Cargo.toml
plugins/rust/Makefile
plugins/sh/Makefile
plugins/ssh/Makefile
plugins/split/Makefile
plugins/streaming/Makefile
plugins/tar/Makefile
plugins/tcl/Makefile
plugins/vddk/Makefile
plugins/zero/Makefile
filters/Makefile
filters/blocksize/Makefile
filters/cache/Makefile
filters/cow/Makefile
filters/delay/Makefile
filters/error/Makefile
filters/fua/Makefile
filters/log/Makefile
filters/noextents/Makefile
filters/nozero/Makefile
filters/offset/Makefile
filters/partition/Makefile
filters/rate/Makefile
filters/readahead/Makefile
filters/stats/Makefile
filters/truncate/Makefile
filters/xz/Makefile
fuzzing/Makefile
server/Makefile
server/nbdkit.pc
tests/functions.sh
tests/Makefile
valgrind/Makefile])
AC_OUTPUT
dnl Summary.
echo
echo
echo "----------------------------------------------------------------------"
echo "Thank you for downloading $PACKAGE_STRING"
echo
echo "This is how we have configured the optional components for you today:"
echo
feature ()
{
echo -n " $1"
shift
if $@; then echo "yes"; else echo "no"; fi
}
echo "Optional server features:"
echo
feature "bash-completion ........................ " \
test "x$HAVE_BASH_COMPLETION_TRUE" = "x"
feature "manual pages ........................... " \
test "x$HAVE_POD_TRUE" = "x"
feature "SELinux ................................ " \
test "x$LIBSELINUX_LIBS" != "x"
feature "TLS .................................... " \
test "x$GNUTLS_LIBS" != "x"
echo
echo "Optional plugins:"
echo
feature "curl ................................... " \
test "x$HAVE_CURL_TRUE" = "x"
feature "example4 ............................... " \
test "x$HAVE_PERL_TRUE" = "x"
feature "ext2 ................................... " \
test "x$HAVE_EXT2_TRUE" = "x"
feature "floppy ................................. " \
test "x$HAVE_ICONV_TRUE" = "x"
feature "guestfs ................................ " \
test "x$HAVE_LIBGUESTFS_TRUE" = "x"
feature "gzip ................................... " \
test "x$HAVE_ZLIB_TRUE" = "x"
feature "iso .................................... " \
test "x$HAVE_ISO_TRUE" = "x"
feature "libvirt ................................ " \
test "x$HAVE_LIBVIRT_TRUE" = "x"
feature "ssh .................................... " \
test "x$HAVE_SSH_TRUE" = "x"
feature "tar .................................... " \
test "x$HAVE_PERL_TRUE" = "x"
feature "vddk ................................... " \
test "x$HAVE_VDDK_TRUE" = "x"
echo
echo "Languages:"
echo
feature "lua .................................... " \
test "x$HAVE_LUA_TRUE" = "x"
feature "ocaml .................................. " \
test "x$HAVE_OCAML_TRUE" = "x"
feature "perl ................................... " \
test "x$HAVE_PERL_TRUE" = "x"
feature "python ................................. " \
test "x$HAVE_PYTHON_TRUE" = "x"
feature "ruby ................................... " \
test "x$HAVE_RUBY_TRUE" = "x"
feature "rust ................................... " \
test "x$HAVE_RUST_TRUE" = "x"
feature "tcl .................................... " \
test "x$HAVE_TCL_TRUE" = "x"
echo
echo "Optional filters:"