configure.ac

   1 AC_PREREQ([2.50])
   2 AC_INIT([xmltooling], [1.0], [mace-opensaml-users@internet2.edu], [xmltooling])
   3 AM_CONFIG_HEADER(config.h)
   4 AM_CONFIG_HEADER(xmltooling/config_pub.h)
   5 AM_INIT_AUTOMAKE([xmltooling], [1.0])
   6
   7 sinclude(doxygen.m4)
   8 sinclude(acx_pthread.m4)
   9
  10 # Docygen features
  11 DX_HTML_FEATURE(ON)
  12 DX_CHM_FEATURE(OFF)
  13 DX_CHI_FEATURE(OFF)
  14 DX_MAN_FEATURE(OFF)
  15 DX_RTF_FEATURE(OFF)
  16 DX_XML_FEATURE(OFF)
  17 DX_PDF_FEATURE(OFF)
  18 DX_PS_FEATURE(OFF)
  19 DX_INIT_DOXYGEN(xmltooling, doxygen.cfg, doc/api)
  20
  21 AC_ARG_ENABLE(debug,
  22     AC_HELP_STRING(--enable-debug, [Have GCC compile with symbols (Default = no)]),
  23     enable_debug=$enableval, enable_debug=no)
  24
  25 if test "$enable_debug" = "yes" ; then
  26     GCC_CFLAGS="$CFLAGS -g -D_DEBUG"
  27     GCC_CXXFLAGS="$CXXFLAGS -g -D_DEBUG"
  28 else
  29     GCC_CFLAGS="$CFLAGS -O2 -DNDEBUG"
  30     GCC_CXXFLAGS="$CXXFLAGS -O2 -DNDEBUG"
  31 fi
  32
  33 AC_PROG_CC([gcc gcc3 cc])
  34 AC_PROG_CXX([g++ g++3 c++ CC])
  35 AC_CANONICAL_HOST
  36
  37 if test "$GCC" = "yes" ; then
  38 #    AC_HAVE_GCC_VERSION(4,0,0,0,
  39 #        [
  40 #        AC_DEFINE(GCC_HASCLASSVISIBILITY,1,
  41 #            [Define to enable class visibility control in gcc.])
  42 #        GCC_CFLAGS="$GCC_CFLAGS -fvisibility=hidden -fvisibility-inlines-hidden"
  43 #        GCC_CXXFLAGS="$GCC_CXXFLAGS -fvisibility=hidden -fvisibility-inlines-hidden"
  44 #        ])
  45     CFLAGS="-Wall $GCC_CFLAGS"
  46     CXXFLAGS="-Wall $GCC_CXXFLAGS"
  47 else
  48 # Fix for Sun Workshop compiler in debug mode, may be Sun case #6360993
  49         case "${host_cpu}-${host_os}" in
  50                 *solaris*)
  51                         if test "$CXX" = "CC" ; then
  52                                 CXXFLAGS="$CXXFLAGS -Qoption ccfe -stabs=no%dfltlit+no%dflthlp"
  53                         fi
  54                 ;;
  55         esac
  56 fi
  57
  58 AC_DISABLE_STATIC
  59 AC_PROG_LIBTOOL
  60
  61 # Checks for typedefs, structures, and compiler characteristics.
  62 AC_C_CONST
  63 AC_TYPE_SIZE_T
  64
  65 # Checks for library functions.
  66 AC_CHECK_FUNCS([strchr strdup strstr timegm strcasecmp])
  67 AC_CHECK_HEADERS([dlfcn.h])
  68 AC_CHECK_FUNC(dlclose, , [ AC_CHECK_LIB(dl, dlopen) ])
  69
  70 # checks for pthreads
  71 ACX_PTHREAD([enable_threads="pthread"],[enable_threads="no"])
  72 if test $enable_threads != "pthread"; then
  73     AC_MSG_ERROR([unable to find pthreads, currently this is required])
  74 else
  75     AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.])
  76         AM_CONDITIONAL(BUILD_PTHREAD,test "$enable_threads" = "pthread")
  77     LIBS="$PTHREAD_LIBS $LIBS"
  78     CFLAGS="$PTHREAD_CFLAGS $CFLAGS"
  79     CXXFLAGS="$PTHREAD_CFLAGS $CXXFLAGS"
  80 fi
  81
  82 AC_CHECK_FUNCS([pthread_rwlock_init])
  83
  84 AC_LANG(C++)
  85
  86 # C++ requirements
  87 AC_CXX_REQUIRE_STL
  88 AC_CXX_NAMESPACES
  89
  90 # are covariant methods allowed?
  91 AC_TRY_LINK(
  92      [ class base { public: virtual base *GetPtr( void ) { return this; } }; ],
  93      [ class derived: virtual public base { public: virtual derived *GetPtr( void ) { return this; } }; ],
  94      [AC_DEFINE(HAVE_COVARIANT_RETURNS,1,[Define if C++ compiler supports covariant virtual methods.])])
  95
  96 # log4shib settings (favor this version over the log4cpp code)
  97 AC_PATH_PROG(LOG4SHIB_CONFIG,log4shib-config)
  98 AC_ARG_WITH(log4shib,
  99     AC_HELP_STRING([--with-log4shib=PATH], [where log4shib-config is installed]),
 100     [
 101     LOG4SHIB_CONFIG="${with_log4shib}"
 102     if ! test -f "${LOG4SHIB_CONFIG}" ; then
 103         LOG4SHIB_CONFIG="${with_log4shib}/bin/log4shib-config"
 104     fi
 105     ])
 106 if test -f "${LOG4SHIB_CONFIG}"; then
 107     LDFLAGS="`${LOG4SHIB_CONFIG} --libs` $LDFLAGS"
 108     CPPFLAGS="`${LOG4SHIB_CONFIG} --cflags` $CPPFLAGS"
 109         AC_CHECK_HEADER([log4shib/Category.hh],,AC_MSG_ERROR([unable to find log4shib header files]))
 110         AC_TRY_LINK(
 111                 [#include <log4shib/Category.hh>],
 112                 [log4shib::Category::getInstance("foo")],
 113                 [AC_DEFINE(XMLTOOLING_LOG4SHIB,1,[Define if log4shib library is used.])],
 114                 [AC_MSG_ERROR([unable to link with log4shib])])
 115 else
 116     AC_MSG_WARN([log4shib-config not found, may need to use --with-log4shib option])
 117     AC_MSG_WARN([will look for original log4cpp library])
 118
 119         # log4cpp settings
 120         AC_PATH_PROG(LOG4CPP_CONFIG,log4cpp-config)
 121         AC_ARG_WITH(log4cpp,
 122             AC_HELP_STRING([--with-log4cpp=PATH], [where log4cpp-config is installed]),
 123             [
 124             LOG4CPP_CONFIG="${with_log4cpp}"
 125             if ! test -f "${LOG4CPP_CONFIG}" ; then
 126                 LOG4CPP_CONFIG="${with_log4cpp}/bin/log4cpp-config"
 127             fi
 128             ])
 129         if test -f "${LOG4CPP_CONFIG}"; then
 130                 AC_MSG_WARN([will try to use log4cpp, note that most non-Internet2 supplied versions are not thread-safe])
 131             LDFLAGS="`${LOG4CPP_CONFIG} --libs` $LDFLAGS"
 132             CPPFLAGS="`${LOG4CPP_CONFIG} --cflags` $CPPFLAGS"
 133                 AC_CHECK_HEADER([log4cpp/Category.hh],,AC_MSG_ERROR([unable to find log4cpp header files]))
 134                 AC_CHECK_HEADER([log4cpp/PropertyConfigurator.hh],,AC_MSG_ERROR([you need at least log4cpp 0.3.x]))
 135                 AC_TRY_LINK(
 136                         [#include <log4cpp/Category.hh>],
 137                         [log4cpp::Category::getInstance("foo")],
 138                         [AC_DEFINE(XMLTOOLING_LOG4CPP,1,[Define if log4cpp library is used.])],
 139                         [AC_MSG_ERROR([unable to link with log4cpp])])
 140         else
 141             AC_MSG_ERROR([log4cpp-config not found, may need to use --with-log4cpp option])
 142         fi
 143 fi
 144
 145 # Xerces settings
 146 AC_ARG_WITH(xerces,
 147             AC_HELP_STRING([--with-xerces=PATH], [where xerces-c is installed]),
 148             [if test x_$with_xerces != x_/usr; then
 149                 LDFLAGS="-L${with_xerces}/lib $LDFLAGS"
 150                 CPPFLAGS="-I${with_xerces}/include $CPPFLAGS"
 151             fi])
 152 LIBS="-lxerces-c $LIBS"
 153 AC_CHECK_HEADER([xercesc/dom/DOM.hpp],,AC_MSG_ERROR([unable to find xerces header files]))
 154 AC_MSG_CHECKING([Xerces version])
 155 AC_PREPROC_IFELSE(
 156     [AC_LANG_PROGRAM([#include <xercesc/util/XercesVersion.hpp>],
 157 [#if  _XERCES_VERSION != 20600
 158 int i = 0;
 159 #else
 160 #error cannot use version 2.6.0
 161 #endif])],
 162     [AC_MSG_RESULT(OK)],
 163     [AC_MSG_FAILURE([Xerces-C v2.6.0 has bugs that inhibit use with signed XML, please use a newer version])])
 164 AC_TRY_LINK(
 165         [#include <xercesc/util/PlatformUtils.hpp>],
 166         [xercesc::XMLPlatformUtils::Initialize()],
 167         [AC_DEFINE(HAVE_LIBXERCESC,1,[Define if Xerces-C library was found])],
 168         [AC_MSG_ERROR([unable to link with Xerces])])
 169
 170
 171 # XML-Security settings
 172 AC_ARG_WITH(xmlsec,
 173             AC_HELP_STRING([--with-xmlsec=PATH], [where xmlsec is installed]),,
 174             [with_xmlsec=/usr])
 175
 176 if test x_$with_xmlsec != x_no; then
 177     if test x_$with_xmlsec != x_/usr; then
 178         CPPFLAGS="-I${with_xmlsec}/include $CPPFLAGS"
 179         LDFLAGS="-L${with_xmlsec}/lib $LDFLAGS"
 180     fi
 181     XMLSEC_LIBS="-lxml-security-c"
 182
 183     # save and append master libs
 184     save_LIBS="$LIBS"
 185     LIBS="$XMLSEC_LIBS $LIBS"
 186
 187     AC_CHECK_HEADER([xsec/utils/XSECPlatformUtils.hpp],,AC_MSG_ERROR([unable to find XML-Security header files]))
 188     AC_MSG_CHECKING([XML-Security version])
 189     AC_PREPROC_IFELSE(
 190             [AC_LANG_PROGRAM([#include <xsec/utils/XSECPlatformUtils.hpp>],
 191         [#if XSEC_VERSION_MAJOR > 1 || (XSEC_VERSION_MAJOR == 1 && XSEC_VERSION_MEDIUM > 3)
 192 int i = 0;
 193 #else
 194 #error need version 1.4.0 or later
 195 #endif])],
 196         [AC_MSG_RESULT(OK)],
 197         [AC_MSG_FAILURE([XML-Security version 1.4.0 or greater is required.])])
 198     AC_TRY_LINK(
 199             [#include <xsec/utils/XSECPlatformUtils.hpp>],
 200             [XSECPlatformUtils::Initialise()],,
 201             [AC_MSG_ERROR([unable to link with XML-Security])])
 202
 203         # restore master libs
 204         LIBS="$save_LIBS"
 205
 206         AC_LANG(C)
 207
 208         # libcurl settings
 209         AC_PATH_PROG(CURL_CONFIG,curl-config)
 210         AC_ARG_WITH(curl,
 211             AC_HELP_STRING([--with-curl=PATH], [where curl-config is installed]),
 212             [
 213             CURL_CONFIG="${with_curl}"
 214             if ! test -f "${CURL_CONFIG}" ; then
 215                 CURL_CONFIG="${with_curl}/bin/curl-config"
 216             fi
 217             ])
 218         if test -f "${CURL_CONFIG}" ; then
 219             CPPFLAGS="`${CURL_CONFIG} --cflags` $CPPFLAGS"
 220             XMLSEC_LIBS="`${CURL_CONFIG} --libs` $XMLSEC_LIBS"
 221         else
 222             AC_MSG_ERROR([curl-config not found, may need to use --with-curl option])
 223         fi
 224
 225         # save and append master libs
 226         save_LIBS="$LIBS"
 227         LIBS="$XMLSEC_LIBS $LIBS"
 228
 229         AC_CHECK_HEADER([curl/curl.h],,AC_MSG_ERROR([unable to find libcurl header files]))
 230         AC_CHECK_LIB([curl],[curl_global_init],,AC_MSG_ERROR([unable to link with libcurl]))
 231         AC_MSG_CHECKING([for CURLOPT_SSL_CTX_FUNCTION in curl.h])
 232         AC_EGREP_HEADER([CURLOPT_SSL_CTX_FUNCTION], [curl/curl.h],
 233                         [AC_MSG_RESULT(yes)],
 234                         [AC_MSG_ERROR([need libcurl that supports CURLOPT_SSL_CTX_FUNCTION])])
 235
 236         # restore master libs
 237         LIBS="$save_LIBS"
 238
 239         # OpenSSL settings
 240         AC_ARG_WITH(openssl,
 241             AC_HELP_STRING([--with-openssl=PATH], [where openssl is installed]),
 242             [if test x_$with_openssl != x_/usr; then
 243             SSLFLAGS="-I${with_openssl}/include"
 244                 SSLLIBS="-L${with_openssl}/lib -lcrypto -lssl"
 245         else
 246             SSLLIBS="-lcrypto -lssl"
 247             fi])
 248
 249         if test "x$SSLLIBS" = "x" ; then
 250             AC_PATH_PROG(PKG_CONFIG, pkg-config)
 251             if test "x$PKG_CONFIG" != x && test "x$PKG_CONFIG" != "xno" ; then
 252                 if pkg-config openssl ; then
 253                     SSLLIBS="`$PKG_CONFIG --libs openssl`"
 254                     SSLFLAGS="`$PKG_CONFIG --cflags openssl`"
 255                 else
 256                     AC_MSG_ERROR([OpenSSL not supported by pkg-config, try --with-openssl instead])
 257                 fi
 258             fi
 259         fi
 260
 261         if test "x$SSLLIBS" = "x" ; then
 262             SSLLIBS="-lcrypto -lssl"
 263         fi
 264
 265         AC_MSG_CHECKING(for OpenSSL cflags)
 266         AC_MSG_RESULT($SSLFLAGS)
 267         CPPFLAGS="$CPPFLAGS $SSLFLAGS"
 268         AC_MSG_CHECKING(for OpenSSL libraries)
 269         AC_MSG_RESULT($SSLLIBS)
 270         XMLSEC_LIBS="$XMLSEC_LIBS $SSLLIBS"
 271
 272         # save and append master libs
 273         save_LIBS="$LIBS"
 274         LIBS="$XMLSEC_LIBS $LIBS"
 275
 276         AC_CHECK_HEADER([openssl/pem.h],,
 277                         AC_MSG_ERROR([unable to find openssl header files]))
 278         AC_MSG_CHECKING(for ERR_load_CRYPTO_string)
 279         AC_TRY_LINK_FUNC([ERR_load_CRYPTO_strings],,
 280                      AC_MSG_ERROR([unable to link with openssl libraries]))
 281         AC_MSG_RESULT(yes)
 282
 283         # restore master libs
 284         LIBS="$save_LIBS"
 285
 286         AC_SUBST(XMLSEC_LIBS)
 287
 288         AC_LANG(C++)
 289 else
 290     AC_MSG_WARN([xmlsec disabled, building without signature/encryption support])
 291     AC_DEFINE(XMLTOOLING_NO_XMLSEC,1,
 292         [Define if you wish to disable XML-Security-dependent features.])
 293 fi
 294 AM_CONDITIONAL(BUILD_XMLSEC,test x_$with_xmlsec != x_no)
 295
 296 # Does the STL in use help or screw us?
 297 AC_TRY_LINK(
 298         [#include <string>],
 299         [std::basic_string<unsigned short> foo; foo=foo+(unsigned short)65],
 300         [AC_DEFINE(HAVE_GOOD_STL,1,
 301             [Define if you have an STL implementation that supports useful string specialization.])],
 302         )
 303
 304 # Check for unit test support
 305 CXXTEST="/usr/bin/cxxtestgen.pl"
 306 CXXTESTFLAGS=""
 307 AC_ARG_WITH(cxxtest,
 308             AC_HELP_STRING([--with-cxxtest=PATH], [where cxxtest is installed]),
 309             [if test x_$with_cxxtest != x_/usr; then
 310                 CXXTEST="${with_cxxtest}/cxxtestgen.pl"
 311                 CXXTESTFLAGS="-I${with_cxxtest}"
 312             fi])
 313 if ! test -f "${CXXTEST}"; then
 314     AC_MSG_WARN([cxxtestgen not found, won't build unit tests])
 315 fi
 316
 317 AC_SUBST(CXXTEST)
 318 AC_SUBST(CXXTESTFLAGS)
 319 AM_CONDITIONAL(BUILD_UNITTEST,test -f ${CXXTEST})
 320
 321 LIBTOOL="$LIBTOOL --silent"
 322
 323 # output makefiles
 324 AC_OUTPUT(Makefile xmltooling/Makefile xmltoolingtest/Makefile schemas/Makefile doc/Makefile)