freeswitch/libs/xmlrpc-c/configure.in

649 lines
20 KiB
Plaintext

dnl Process this file with autoconf to produce a configure script.
AC_INIT(include/xmlrpc-c/base.h)
AM_CONFIG_HEADER(xmlrpc_amconfig.h)
dnl =======================================================================
dnl Define PACKAGE, VERSION, @PACKAGE@, @VERSION@
dnl =======================================================================
dnl "x.xx" is supposed to be a version number, but is meaningless here.
dnl The real version number is in Makefile.version.
AM_INIT_AUTOMAKE(xmlrpc-c, x.xx)
dnl Define @build@, @build_cpu@, @build_vendor@, @build_os,
dnl @host, @host_cpu@, @host_vender, and @host_os@ substitutions.
dnl "host" means the target system -- the one for which we are building.
dnl "build" means the system that will do the building.
AC_CANONICAL_HOST
dnl =======================================================================
dnl Decide What To Build
dnl =======================================================================
FEATURE_LIST=
AC_ARG_ENABLE(wininet-client,
[ --disable-wininet-client Don't build the Wininet client transport], ,
enable_wininet_client=maybe)
if test $enable_wininet_client = maybe; then
AC_CHECK_PROG(have_wininet_config, wininet-config, yes, no)
if test $have_wininet_config = no; then
AC_MSG_NOTICE([You don't appear to have Wininet installed (no working wininet-config in your command search path), so we will not build the Wininet client XML transport])
MUST_BUILD_WININET_CLIENT=no
else
MUST_BUILD_WININET_CLIENT=yes
fi
else
MUST_BUILD_WININET_CLIENT=$enable_wininet_client
fi
AC_MSG_CHECKING(whether to build Wininet client XML transport module)
AC_MSG_RESULT($MUST_BUILD_WININET_CLIENT)
AC_SUBST(MUST_BUILD_WININET_CLIENT)
AC_ARG_ENABLE(curl-client,
[ --disable-curl-client Don't build the Curl client transport], ,
enable_curl_client=maybe)
if test $enable_curl_client = maybe; then
AC_CHECK_PROG(have_curl_config, curl-config, yes, no)
if test $have_curl_config = no; then
AC_MSG_NOTICE([You don't appear to have Curl installed (no working curl-config in your command search path), so we will not build the Curl client XML transport])
MUST_BUILD_CURL_CLIENT=no
else
MUST_BUILD_CURL_CLIENT=yes
fi
else
MUST_BUILD_CURL_CLIENT=$enable_curl_client
fi
AC_MSG_CHECKING(whether to build Curl client XML transport module)
AC_MSG_RESULT($MUST_BUILD_CURL_CLIENT)
AC_SUBST(MUST_BUILD_CURL_CLIENT)
AC_ARG_ENABLE(libwww-client,
[ --disable-libwww-client Don't build the Libwww client transport], ,
enable_libwww_client=maybe)
if test $enable_libwww_client = maybe; then
AC_CHECK_PROG(have_libwww_config, libwww-config, yes, no)
if test $have_libwww_config = no; then
AC_MSG_NOTICE([You don't appear to have Libwww installed (no working libwww-config in your command search path), so we will not build the Libwww client XML transport])
MUST_BUILD_LIBWWW_CLIENT=no
else
MUST_BUILD_LIBWWW_CLIENT=yes
fi
else
MUST_BUILD_LIBWWW_CLIENT=$enable_libwww_client
fi
AC_MSG_CHECKING(whether to build Libwww client XML transport module)
AC_MSG_RESULT($MUST_BUILD_LIBWWW_CLIENT)
AC_SUBST(MUST_BUILD_LIBWWW_CLIENT)
AC_ARG_ENABLE(tools,
[ --enable-tools Build the tools], ,
[enable_tools=no])
# The first AC_CHECK_LIB has to be in unconditional code because as a
# side effect, it determines what the object file suffix is on this system,
# and if it is statically present even though not actually executed, Autoconf
# later thinks it has already computed the object file suffix and uses it
# without computing it. This was with Autoconf 2.59
AC_CHECK_LIB(ncurses, main, [have_libncurses=yes], [have_libncurses=no])
AC_CHECK_LIB(readline, main, [have_libreadline=yes], [have_libreadline=no])
AC_MSG_CHECKING(whether to build tools)
BUILD_XMLRPC_PSTREAM=no
if test $enable_tools = yes; then
if ! test "$MUST_BUILD_WININET_CLIENT $MUST_BUILD_CURL_CLIENT $MUST_BUILD_LIBWWW_CLIENT" = "no no no"; then
if test $have_libreadline = yes && test $have_libncurses = yes; then
BUILD_XMLRPC_PSTREAM=yes
fi
BUILD_TOOLS=yes
fi
else
BUILD_TOOLS=$enable_tools
fi
AC_MSG_RESULT($BUILD_TOOLS)
AC_SUBST(BUILD_TOOLS)
if test $BUILD_TOOLS = yes; then
AC_MSG_CHECKING(whether to build the xmlrpc_pstream tool)
AC_MSG_RESULT($BUILD_XMLRPC_PSTREAM)
AC_SUBST(BUILD_XMLRPC_PSTREAM)
fi
dnl Set up the appropriate Makefile substitutions.
CLIENTTEST=clienttest
AC_SUBST(CLIENTTEST)
XMLRPC_CLIENT_H=xmlrpc_client.h
AC_SUBST(XMLRPC_CLIENT_H)
XMLRPC_TRANSPORT_H=xmlrpc_transport.h
AC_SUBST(XMLRPC_TRANSPORT_H)
SYNCH_CLIENT=synch_client
AC_SUBST(SYNCH_CLIENT)
ASYNCH_CLIENT=asynch_client
AC_SUBST(ASYNCH_CLIENT)
AUTH_CLIENT=auth_client
AC_SUBST(AUTH_CLIENT)
QUERY_MEERKAT=query-meerkat
AC_SUBST(QUERY_MEERKAT)
if test $MUST_BUILD_WININET_CLIENT = yes; then
FEATURE_LIST="wininet-client $FEATURE_LIST"
fi
if test $MUST_BUILD_CURL_CLIENT = yes; then
FEATURE_LIST="curl-client $FEATURE_LIST"
fi
if test $MUST_BUILD_LIBWWW_CLIENT = yes; then
FEATURE_LIST="libwww-client $FEATURE_LIST"
fi
dnl Check to see if we should build our Abyss server module.
AC_MSG_CHECKING(whether to build Abyss server module)
AC_ARG_ENABLE(abyss-server,
[ --disable-abyss-server Don't build the Abyss server module], ,
enable_abyss_server=yes)
AC_MSG_RESULT($enable_abyss_server)
ENABLE_ABYSS_SERVER=$enable_abyss_server
AC_SUBST(ENABLE_ABYSS_SERVER)
dnl Set up the appropriate Makefile substitutions.
ABYSS_SUBDIR=
SERVERTEST=
VALIDATEE=
XMLRPC_ABYSS_H=
SERVER=
if test x"$enable_abyss_server" != xno; then
FEATURE_LIST="abyss-server $FEATURE_LIST"
ABYSS_SUBDIR=abyss
SERVERTEST=servertest
VALIDATEE=validatee
XMLRPC_ABYSS_H=xmlrpc_abyss.h
SERVER=server
fi
AC_SUBST(ABYSS_SUBDIR)
AC_SUBST(SERVERTEST)
AC_SUBST(VALIDATEE)
AC_SUBST(XMLRPC_ABYSS_H)
AC_SUBST(SERVER)
dnl Check to see if we should build our CGI server module.
AC_MSG_CHECKING(whether to build CGI server module)
AC_ARG_ENABLE(cgi-server,
[ --disable-cgi-server Don't build the CGI server module], ,
enable_cgi_server=yes)
AC_MSG_RESULT($enable_cgi_server)
ENABLE_CGI_SERVER=$enable_cgi_server
AC_SUBST(ENABLE_CGI_SERVER)
dnl Check to see if we should build our C++ stuff.
AC_MSG_CHECKING(whether to build C++ wrappers and tools)
AC_ARG_ENABLE(cplusplus,
[ --disable-cplusplus Don't build the C++ wrapper classes or tools], ,
enable_cplusplus=yes)
AC_MSG_RESULT($enable_cplusplus)
ENABLE_CPLUSPLUS=$enable_cplusplus
AC_SUBST(ENABLE_CPLUSPLUS)
dnl Set up the appropriate Makefile substitutions.
LIBXMLRPC_CPP_A=
CPPTEST=
XMLRPCCPP_H=
XML_RPC_API2CPP_SUBDIR=
MEERKAT_APP_LIST=
INTEROP_CLIENT_SUBDIR=
if test x"$enable_cplusplus" != xno; then
FEATURE_LIST="c++ $FEATURE_LIST"
LIBXMLRPC_CPP_A=libxmlrpc_cpp.a
CPPTEST=cpptest
XMLRPCCPP_H=XmlRpcCpp.h
if test $MUST_BUILD_LIBWWW_CLIENT = yes; then
XML_RPC_API2CPP_SUBDIR=xml-rpc-api2cpp
elif test $MUST_BUILD_CURL_CLIENT = yes; then
XML_RPC_API2CPP_SUBDIR=xml-rpc-api2cpp
fi
fi
AC_SUBST(LIBXMLRPC_CPP_A)
AC_SUBST(CPPTEST)
AC_SUBST(XMLRPCCPP_H)
AC_SUBST(XML_RPC_API2CPP_SUBDIR)
AC_SUBST(FEATURE_LIST)
dnl =======================================================================
dnl Checks for programs.
dnl =======================================================================
AC_PROG_CC
if test x"$enable_cplusplus" != xno; then
AC_PROG_CXX
fi
dnl =======================================================================
dnl Checks for libraries.
dnl =======================================================================
# Code by albert chin <china@thewrittenword.com> to check for various
# oddball networking libraries. Solaris and some other operating systems
# hide their networking code in various places. (Yes, this links too many
# of our libraries against -lsocket, but a finer-grained mechanism would
# require too much testing.)
AC_CHECK_FUNC(socket, , AC_CHECK_LIB(socket, socket))
# Above sets LIBS, which is not all that useful because we don't want
# to include every library in every link. It also sets
# ac_cv_lib_socket_socket, which we use to pass more specific information
# to the configuration files.
if test x"$ac_cv_lib_socket_socket" = xyes; then
LSOCKET=-lsocket
else
LSOCKET=
fi
AC_SUBST(LSOCKET)
# For some reason, we don't seem to need this on Solaris. If you do
# need it, go ahead and try it.
# AC_CHECK_FUNC(gethostent, , AC_CHECK_LIB(nsl, gethostent))
dnl =======================================================================
dnl Checks for header files.
dnl =======================================================================
AC_STDC_HEADERS
dnl We don't use AM_CONFIG_HEADER to define HAVE_WCHAR_H, etc. because
dnl the following is more straightforward and easier to understand,
dnl especially for a newcomer. Furthermore, AM_CONFIG_HEADER represents
dnl false as undefined, whereas our scheme represents it as 0. undefined
dnl is a poor choice because it often means just that you neglected to
dnl choose a value for some reason.
dnl defines ac_cv_header_wchar_h, etc:
AC_CHECK_HEADERS(wchar.h)
if test x"$ac_cv_header_wchar_h" = xyes; then
HAVE_WCHAR_H_DEFINE=1
else
HAVE_WCHAR_H_DEFINE=0
fi
AC_SUBST(HAVE_WCHAR_H_DEFINE)
# Needed by Abyss on Solaris:
AC_CHECK_HEADERS(sys/filio.h)
if test x"$ac_cv_header_sys_filio_h" = xyes; then
HAVE_SYS_FILIO_H_DEFINE=1
else
HAVE_SYS_FILIO_H_DEFINE=0
fi
AC_SUBST(HAVE_SYS_FILIO_H_DEFINE)
# Needed by Abyss on Solaris:
AC_CHECK_HEADERS(sys/ioctl.h)
if test x"$ac_cv_header_sys_ioctl_h" = xyes; then
HAVE_SYS_IOCTL_H_DEFINE=1
else
HAVE_SYS_IOCTL_H_DEFINE=0
fi
AC_SUBST(HAVE_SYS_IOCTL_H_DEFINE)
AC_CHECK_HEADERS(sys/select.h)
if test x"$ac_cv_header_sys_select_h" = xyes; then
HAVE_SYS_SELECT_H_DEFINE=1
else
HAVE_SYS_SELECT_H_DEFINE=0
fi
AC_SUBST(HAVE_SYS_SELECT_H_DEFINE)
AC_CHECK_HEADERS(stdarg.h, , [
AC_MSG_ERROR(stdarg.h is required to build this library)
])
dnl =======================================================================
dnl Checks for typedefs, structures, and compiler characteristics.
dnl =======================================================================
dnl AC_C_BIGENDIAN
AC_TYPE_SIZE_T
dnl This check is borrowed from Python 1.5.2.
va_list_is_array=no
AC_MSG_CHECKING(whether va_list is an array)
AC_TRY_COMPILE([
#include <stdarg.h>
], [va_list list1, list2; list1 = list2;], ,
va_list_is_array=yes)
AC_MSG_RESULT($va_list_is_array)
if test x"$va_list_is_array" = xyes; then
VA_LIST_IS_ARRAY_DEFINE=1
else
VA_LIST_IS_ARRAY_DEFINE=0
fi
AC_SUBST(VA_LIST_IS_ARRAY_DEFINE)
AC_MSG_CHECKING(whether compiler has __attribute__)
AC_TRY_COMPILE(, [int x __attribute__((__unused__));],
compiler_has_attribute=yes,
compiler_has_attribute=no)
AC_MSG_RESULT($compiler_has_attribute)
if test x"$compiler_has_attribute" = xyes; then
ATTR_UNUSED="__attribute__((__unused__))"
else
ATTR_UNUSED=
fi
AC_SUBST(ATTR_UNUSED)
dnl =======================================================================
dnl Checks for library functions.
dnl =======================================================================
AC_CHECK_FUNC(vsnprintf, , [
AC_MSG_ERROR(your C library does not provide vsnprintf)
])
dnl Unicode function needed by test suites.
AC_CHECK_FUNCS(wcsncmp)
dnl CygWin doesn't provide setgroups.
AC_CHECK_FUNCS(setgroups)
AC_CHECK_FUNCS(asprintf)
AC_CHECK_FUNCS(setenv strtoll strtoull strtoq strtouq __strtoll __strtoull)
dnl uclib doesn't have pselect
AC_CHECK_FUNCS(pselect)
dnl Windows doesn't have gettimeofday, localtime_r, or gmtime_r
AC_CHECK_FUNCS(gettimeofday)
AC_CHECK_FUNCS(localtime_r)
AC_CHECK_FUNCS(gmtime_r)
dnl Windows doesn't have strcasecmp;
AC_CHECK_FUNCS(strcasecmp)
AC_CHECK_FUNCS(stricmp)
AC_CHECK_FUNCS(_stricmp)
dnl =======================================================================
dnl Checks for operating system features.
dnl =======================================================================
dnl Non-Unix systems will need to set up their platform configuration file
dnl by hand.
DIRECTORY_SEPARATOR="/"
AC_SUBST(DIRECTORY_SEPARATOR)
dnl =======================================================================
dnl ABYSS Configuration
dnl =======================================================================
AC_MSG_CHECKING(whether to use Abyss pthread function)
AC_ARG_ENABLE(abyss-threads,
[ --disable-abyss-threads Use fork in Abyss instead of pthreads], ,
enable_abyss_threads=yes)
AC_MSG_RESULT($enable_abyss_threads)
ENABLE_ABYSS_THREADS=$enable_abyss_threads
AC_SUBST(ENABLE_ABYSS_THREADS)
if test x"$enable_abyss_threads" != xno; then
CFLAGS="$CFLAGS -D_THREAD"
fi
dnl =======================================================================
dnl Finding wininet stubs
dnl =======================================================================
dnl If you implement the parts of wininet.h the wininet_transport uses,
dnl you will need to configure this way..
if test $MUST_BUILD_WININET_CLIENT = yes; then
dnl You can control which of these gets chosen by controlling PATH.
AC_PATH_PROGS(WININET_CONFIG, wininet-xmlrpc-config wininet-config, no)
if test "x$WININET_CONFIG" = "xno"; then
AC_MSG_ERROR(Configure INTERNAL ERROR - first wininet-config found, then not found)
fi
dnl Get our wininet version.
dnl Adapted from a macro which called gtk-config.
AC_MSG_CHECKING(for wininet version >= 1.0.0)
W3VER=$($WININET_CONFIG --version)
WININET_MAJOR=\
$(echo $W3VER|sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/')
WININET_MINOR=\
$(echo $W3VER|sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/')
WININET_MICRO=\
$(echo $W3VER|sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/')
AC_MSG_RESULT($WININET_MAJOR.$WININET_MINOR.$WININET_MICRO)
dnl Check to make sure our version is OK.
WININET_VERSION_OK=yes
if test $WININET_MAJOR -lt 1; then
WININET_VERSION_OK=no
else
if test $WININET_MAJOR -eq 1 -a $WININET_MINOR -lt 0; then
WININET_VERSION_OK=no
else
if test $WININET_MAJOR -eq 1 -a $WININET_MINOR -eq 0 \
-a $WININET_MICRO -lt 0; then
WININET_VERSION_OK=no
fi
fi
fi
if test "x$WININET_VERSION_OK" = "xno"; then
AC_MSG_ERROR(wininet version >= 1.0.0 required)
fi
dnl Get the necessary CFLAGS, and merge them into our master list.
WININET_CFLAGS=$($WININET_CONFIG --cflags)
AC_SUBST(WININET_CFLAGS)
CFLAGS="$CFLAGS $WININET_CFLAGS"
dnl Get the huge list of libraries we need to link against.
WININET_LDADD=$($WININET_CONFIG --libs)
AC_SUBST(WININET_LDADD)
AC_MSG_CHECKING(for wininet library directory)
WININET_LIBDIR="$($WININET_CONFIG --prefix)/lib"
AC_MSG_RESULT($WININET_LIBDIR)
AC_SUBST(WININET_LIBDIR)
fi # MUST_BUILD_WININET_CLIENT
dnl =======================================================================
dnl Finding w3c-libwww
dnl =======================================================================
if test $MUST_BUILD_LIBWWW_CLIENT = yes; then
dnl First of all, locate the libwww config program.
dnl You can control which of these gets chosen by controlling PATH.
AC_PATH_PROGS(LIBWWW_CONFIG, libwww-xmlrpc-config libwww-config, no)
if test "x$LIBWWW_CONFIG" = "xno"; then
AC_MSG_ERROR(Configure INTERNAL ERROR - first libwww-config found, then not found)
fi
dnl Get our libwww version.
dnl Adapted from a macro which called gtk-config.
AC_MSG_CHECKING(for w3c-libwww version >= 5.2.8)
W3VER=$($LIBWWW_CONFIG --version)
LIBWWW_MAJOR=\
$(echo $W3VER|sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\1/')
LIBWWW_MINOR=\
$(echo $W3VER|sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\2/')
LIBWWW_MICRO=\
$(echo $W3VER|sed 's/\([[0-9]]*\)\.\([[0-9]]*\)\.\([[0-9]]*\)/\3/')
AC_MSG_RESULT($LIBWWW_MAJOR.$LIBWWW_MINOR.$LIBWWW_MICRO)
dnl Check to make sure our version is OK.
LIBWWW_VERSION_OK=yes
if test $LIBWWW_MAJOR -lt 5; then
LIBWWW_VERSION_OK=no
else
if test $LIBWWW_MAJOR -eq 5 -a $LIBWWW_MINOR -lt 2; then
LIBWWW_VERSION_OK=no
else
if test $LIBWWW_MAJOR -eq 5 -a $LIBWWW_MINOR -eq 2 \
-a $LIBWWW_MICRO -lt 8; then
LIBWWW_VERSION_OK=no
fi
fi
fi
if test "x$LIBWWW_VERSION_OK" = "xno"; then
AC_MSG_ERROR(w3c-libwww version >= 5.2.8 required)
fi
dnl Get the huge list of libraries we need to link against.
LIBWWW_LDADD=$(LIBWWW_CONFIG --libs)
AC_SUBST(LIBWWW_LDADD)
AC_MSG_CHECKING(for libwww library directory)
LIBWWW_LIBDIR="$(LIBWWW_CONFIG --prefix)/lib"
AC_MSG_RESULT($LIBWWW_LIBDIR)
AC_SUBST(LIBWWW_LIBDIR)
fi # MUST_BUILD_LIBWWW_CLIENT
dnl =======================================================================
dnl Finding Curl
dnl =======================================================================
if test $MUST_BUILD_CURL_CLIENT = yes; then
dnl First of all, locate the Curl config program.
dnl You can control which of these gets chosen by controlling PATH.
AC_PATH_PROGS(CURL_CONFIG, curl-xmlrpc-config curl-config, no)
if test "x$CURL_CONFIG" = "xno"; then
AC_MSG_ERROR(Configure INTERNAL ERROR - first curl-config found, then not found)
fi
dnl There used to be code here to check the Curl version and make sure
dnl it is at least 7.8. But there were bugs both in the code and in
dnl curl (curl-config --vernum, at least in older versions of Curl,
dnl omits the leading zero). So it didn't work. Plus, checking version
dnl numbers isn't a good idea. Better to check for feature presence.
dnl So we don't do any check now. If we find out there's a problem with
dnl older Curls, we will revisit that.
CURL_LDADD=$($CURL_CONFIG --libs)
AC_SUBST(CURL_LDADD)
AC_MSG_CHECKING(for Curl library directory)
CURL_LIBDIR="$($CURL_CONFIG --prefix)/lib"
AC_MSG_RESULT($CURL_LIBDIR)
AC_SUBST(CURL_LIBDIR)
fi # MUST_BUILD_CURL_CLIENT
dnl =======================================================================
dnl Checks for build options.
dnl =======================================================================
AC_ARG_WITH(libwww-ssl,
[ --with-libwww-ssl Include libwww SSL capability.]
)
if test x"$enable_libwww_client" != xno; then
AC_MSG_CHECKING(whether to use SSL with libwww)
if test x"$with_libwww_ssl" = xyes; then
AC_MSG_RESULT(yes)
HAVE_LIBWWW_SSL_DEFINE=1
else
AC_MSG_RESULT(no)
HAVE_LIBWWW_SSL_DEFINE=0
fi
fi
AC_SUBST(HAVE_LIBWWW_SSL_DEFINE)
dnl Check to see if we should build the libxml2 backend.
AC_ARG_ENABLE(libxml2-backend,
[ --enable-libxml2-backend Use libxml2 instead of built-in expat], ,
enable_libxml2_backend=no)
AC_MSG_CHECKING(whether to build the libxml2 backend)
AC_MSG_RESULT($enable_libxml2_backend)
if test $enable_libxml2_backend = yes; then
AC_CHECK_PROG(have_xml2_config, xml2-config, yes, no)
if test $have_xml2_config = no; then
AC_MSG_ERROR([You specified --enable-libxml2_backend, but don't appear to have libxml2 installed (no working xml2-config in your command search path), so we cannot not build for libxml2])
fi
fi
ENABLE_LIBXML2_BACKEND=$enable_libxml2_backend
AC_SUBST(ENABLE_LIBXML2_BACKEND)
dnl =======================================================================
dnl Compiler information
dnl =======================================================================
C_COMPILER_GNU=$ac_cv_c_compiler_gnu
AC_SUBST(C_COMPILER_GNU)
CXX_COMPILER_GNU=$ac_cv_cxx_compiler_gnu
AC_SUBST(CXX_COMPILER_GNU)
dnl obsolete variables, need to be removed from Makefile.in:
CC_WARN_FLAGS=
AC_SUBST(CC_WARN_FLAGS)
CPP_WARN_FLAGS=
AC_SUBST(CPP_WARN_FLAGS)
BUILDDIR=$(pwd)
AC_SUBST(BUILDDIR)
dnl =======================================================================
dnl Output our results.
dnl =======================================================================
dnl Note that AM_CONFIG_HEADER at the top of this file outputs another
dnl result: xmlrpc_amconfig.h .
AC_OUTPUT( \
srcdir.mk \
config.mk \
xmlrpc_config.h \
)
if test ! -f GNUmakefile; then
ln -s "${srcdir}/GNUmakefile" .
fi
if test ! -f Makefile; then
ln -s "${srcdir}/Makefile" .
fi
if test "$MUST_BUILD_WININET_CLIENT $MUST_BUILD_CURL_CLIENT $MUST_BUILD_LIBWWW_CLIENT" = "no no no"; then
AC_MSG_NOTICE([==>])
AC_MSG_NOTICE([==>We are not building any client XML transport (see earlier messages explaining why), therefore WE WILL NOT BUILD THE CLIENT LIBRARY.])
AC_MSG_NOTICE([==>])
fi