Update autotools scripts.
[shibboleth/cpp-sp-resolver.git] / configure.ac
index c3b411b..25ad0da 100644 (file)
@@ -1,13 +1,14 @@
 AC_PREREQ([2.50])
-AC_INIT([shibboleth-resolver], [0.1], [shibboleth-users@internet2.edu], [shibboleth-resolver])
-AM_CONFIG_HEADER(config.h)
-AM_INIT_AUTOMAKE([shibboleth-resolver],[0.1])
-
-sinclude(acx_pthread.m4)
+AC_INIT([shibboleth-resolver], [0.1], [MOONSHOT-COMMUNITY@JISCMAIL.AC.UK], [shibboleth-resolver])
+AC_CONFIG_SRCDIR(shibresolver)
+AC_CONFIG_AUX_DIR(build-aux)
+AC_CONFIG_MACRO_DIR(m4)
+AM_INIT_AUTOMAKE
+AC_DISABLE_STATIC
+AC_PROG_LIBTOOL
 
 AC_ARG_ENABLE(debug,
-    AC_HELP_STRING(--enable-debug, [Have GCC compile with symbols (Default = no)
-]),
+    AS_HELP_STRING([--enable-debug],[Have GCC compile with symbols (Default = no)]),
     enable_debug=$enableval, enable_debug=no)
 
 if test "$enable_debug" = "yes" ; then
@@ -18,6 +19,10 @@ else
     GCC_CXXFLAGS="$CXXFLAGS -O2 -DNDEBUG"
 fi
 
+AC_CONFIG_HEADERS([config.h])
+AC_CONFIG_FILES([resolver.spec Portfile])
+AC_CONFIG_FILES([Makefile doc/Makefile shibresolver/Makefile])
+
 AC_PROG_CC([gcc gcc3 cc])
 AC_PROG_CXX([g++ g++3 c++ CC])
 AC_CANONICAL_HOST
@@ -46,9 +51,6 @@ else
        esac
 fi
 
-AC_DISABLE_STATIC
-AC_PROG_LIBTOOL
-
 AC_LANG(C)
 
 # Checks for typedefs, structures, and compiler characteristics.
@@ -64,7 +66,7 @@ ACX_PTHREAD([enable_threads="pthread"],[enable_threads="no"])
 if test $enable_threads != "pthread"; then
     AC_MSG_ERROR([unable to find pthreads, currently this is required])
 else
-    AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.])
+    AC_DEFINE([HAVE_PTHREAD],[1],[Define if you have POSIX threads libraries and header files.])
     LIBS="$PTHREAD_LIBS $LIBS"
     CFLAGS="$PTHREAD_CFLAGS $CFLAGS"
     CXXFLAGS="$PTHREAD_CFLAGS $CXXFLAGS"
@@ -73,13 +75,27 @@ fi
 AC_LANG(C++)
 
 # C++ requirements
-AC_CXX_REQUIRE_STL
 AC_CXX_NAMESPACES
+AC_CXX_REQUIRE_STL
+
+# are covariant methods allowed?
+AC_LINK_IFELSE(
+    [AC_LANG_PROGRAM([[]],
+        [[
+        class base { public: virtual base *GetPtr( void ) { return this; } };
+        class derived: virtual public base { public: virtual derived *GetPtr( void ) { return this; } };
+        ]])],
+    [AC_DEFINE([HAVE_COVARIANT_RETURNS],[1],[Define to 1 if C++ compiler supports covariant virtual methods.])])
+
+# is nullptr supported?
+AC_COMPILE_IFELSE(
+    [AC_LANG_PROGRAM([[]],[[const char* ptr = nullptr;]])],
+    [AC_DEFINE([HAVE_NULLPTR],[1],[Define to 1 if C++ compiler supports nullptr keyword.])])
 
 # log4shib settings (favor this version over the log4cpp code)
 AC_PATH_PROG(LOG4SHIB_CONFIG,log4shib-config)
 AC_ARG_WITH(log4shib,
-    AC_HELP_STRING([--with-log4shib=PATH], [where log4shib-config is installed]),
+    AS_HELP_STRING([--with-log4shib=PATH],[where log4shib-config is installed]),
     [
     LOG4SHIB_CONFIG="${with_log4shib}"
     if ! test -f "${LOG4SHIB_CONFIG}" ; then
@@ -90,12 +106,12 @@ if test -f "${LOG4SHIB_CONFIG}"; then
     LDFLAGS="`${LOG4SHIB_CONFIG} --libs` $LDFLAGS"
     CPPFLAGS="`${LOG4SHIB_CONFIG} --cflags` $CPPFLAGS"
        AC_CHECK_HEADER([log4shib/CategoryStream.hh],,AC_MSG_ERROR([unable to find log4shib header files]))
-       AC_TRY_LINK(
-               [#include <log4shib/Category.hh>
-#include <log4shib/CategoryStream.hh>],
-               [log4shib::Category::getInstance("foo").errorStream() << log4shib::eol],
-               [AC_DEFINE(SHIBRESOLVER_LOG4SHIB,1,[Define if log4shib library is used.])],
-               [AC_MSG_ERROR([unable to link with log4shib])])
+    AC_LINK_IFELSE(
+        [AC_LANG_PROGRAM([[#include <log4shib/Category.hh>
+#include <log4shib/CategoryStream.hh>]],
+            [[log4shib::Category::getInstance("foo").errorStream() << log4shib::eol]])],
+        [AC_DEFINE([SHIBRESOLVER_LOG4SHIB],[1],[Define to 1 if log4shib library is used.])],
+        [AC_MSG_ERROR([unable to link with log4shib])])
 else
     AC_MSG_WARN([log4shib-config not found, may need to use --with-log4shib option])
     AC_MSG_WARN([will look for original log4cpp library])
@@ -103,7 +119,7 @@ else
        # log4cpp settings
        AC_PATH_PROG(LOG4CPP_CONFIG,log4cpp-config)
        AC_ARG_WITH(log4cpp,
-           AC_HELP_STRING([--with-log4cpp=PATH], [where log4cpp-config is installed]),
+           AS_HELP_STRING([--with-log4cpp=PATH],[where log4cpp-config is installed]),
            [
            LOG4CPP_CONFIG="${with_log4cpp}"
            if ! test -f "${LOG4CPP_CONFIG}" ; then
@@ -115,27 +131,27 @@ else
            LDFLAGS="`${LOG4CPP_CONFIG} --libs` $LDFLAGS"
            CPPFLAGS="`${LOG4CPP_CONFIG} --cflags` $CPPFLAGS"
                AC_CHECK_HEADER([log4cpp/CategoryStream.hh],,AC_MSG_ERROR([unable to find log4cpp header files]))
-               AC_TRY_LINK(
-                       [#include <log4cpp/Category.hh>
-#include <log4cpp/CategoryStream.hh>],
-                       [log4cpp::Category::getInstance("foo").errorStream() << log4cpp::eol],
-                       [AC_DEFINE(SHIBRESOLVER_LOG4CPP,1,[Define if log4cpp library is used.])],
-                       [AC_MSG_ERROR([unable to link with log4cpp, need version 1.0 or later])])
+        AC_LINK_IFELSE(
+            [AC_LANG_PROGRAM([[#include <log4cpp/Category.hh>
+#include <log4cpp/CategoryStream.hh>]],
+                [[log4cpp::Category::getInstance("foo").errorStream() << log4cpp::eol]])],
+            [AC_DEFINE([SHIBRESOLVER_LOG4CPP],[1],[Define to 1 if log4cpp library is used.])],
+            [AC_MSG_ERROR([unable to link with log4cpp, need version 1.0 or later])])
        else
            AC_MSG_ERROR([log4cpp-config not found, may need to use --with-log4cpp option])
        fi
 fi
 
 # Xerces settings
-AC_ARG_WITH(xerces, 
-            AC_HELP_STRING([--with-xerces=PATH], [where xerces-c is installed]),
-            [if test x_$with_xerces != x_/usr; then
-                LDFLAGS="-L${with_xerces}/lib $LDFLAGS"
-                CPPFLAGS="-I${with_xerces}/include $CPPFLAGS"
-            fi])
+# Xerces settings
+AC_ARG_WITH(xerces,
+    AS_HELP_STRING([--with-xerces=PATH],[where xerces-c is installed]),
+    [if test x_$with_xerces != x_/usr; then
+        LDFLAGS="-L${with_xerces}/lib $LDFLAGS"
+        CPPFLAGS="-I${with_xerces}/include $CPPFLAGS"
+    fi])
 LIBS="-lxerces-c $LIBS"
-AC_CHECK_HEADER([xercesc/dom/DOM.hpp],,
-                AC_MSG_ERROR([unable to find xerces header files]))
+AC_CHECK_HEADER([xercesc/dom/DOM.hpp],,AC_MSG_ERROR([unable to find xerces header files]))
 AC_MSG_CHECKING([Xerces version])
 AC_PREPROC_IFELSE(
     [AC_LANG_PROGRAM([#include <xercesc/util/XercesVersion.hpp>],
@@ -146,29 +162,27 @@ int i = 0;
 #endif])],
     [AC_MSG_RESULT(OK)],
     [AC_MSG_FAILURE([Xerces-C v2.6.0 has bugs that inhibit use with signed XML, please use a newer version])])
-AC_TRY_LINK(
-        [#include <xercesc/util/PlatformUtils.hpp>],
-        [xercesc::XMLPlatformUtils::Initialize()],
-        [AC_DEFINE(HAVE_LIBXERCESC,1,[Define if Xerces-C library was found])],
-        [AC_MSG_ERROR([unable to link with Xerces])])
+AC_LINK_IFELSE(
+    [AC_LANG_PROGRAM([[#include <xercesc/util/PlatformUtils.hpp>]],
+        [[xercesc::XMLPlatformUtils::Initialize()]])],
+    ,[AC_MSG_ERROR([unable to link with Xerces])])
 
 
 #XML-Tooling settings
 AC_ARG_WITH(xmltooling,
-            AC_HELP_STRING([--with-xmltooling=PATH], [where xmltooling-c is installed]),
-            [if test x_$with_xmltooling != x_/usr; then
-                LDFLAGS="-L${with_xmltooling}/lib $LDFLAGS"
-                CPPFLAGS="-I${with_xmltooling}/include $CPPFLAGS"
-            fi])
+    AS_HELP_STRING([--with-xmltooling=PATH],[where xmltooling-c is installed]),
+    [if test x_$with_xmltooling != x_/usr; then
+        LDFLAGS="-L${with_xmltooling}/lib $LDFLAGS"
+        CPPFLAGS="-I${with_xmltooling}/include $CPPFLAGS"
+    fi])
 LITE_LIBS="-lxmltooling-lite"
 XMLSEC_LIBS="-lxmltooling"
-AC_CHECK_HEADER([xmltooling/base.h],,
-                AC_MSG_ERROR([unable to find xmltooling header files]))
+AC_CHECK_HEADER([xmltooling/base.h],,AC_MSG_ERROR([unable to find xmltooling header files]))
 
 # XML-Security settings
 AC_ARG_WITH(xmlsec,
-            AC_HELP_STRING([--with-xmlsec=PATH], [where xmlsec is installed]),,
-            [with_xmlsec=/usr])
+    AS_HELP_STRING([--with-xmlsec=PATH], [where xmlsec is installed]),,
+    [with_xmlsec=/usr])
 
 if test x_$with_xmlsec != x_/usr; then
     LDFLAGS="-L${with_xmlsec}/lib $LDFLAGS"
@@ -191,9 +205,9 @@ int i = 0;
 #endif])],
     [AC_MSG_RESULT(OK)],
     [AC_MSG_FAILURE([XML-Security version 1.4.0 or greater is required.])])
-AC_TRY_LINK(
-    [#include <xsec/utils/XSECPlatformUtils.hpp>],
-    [XSECPlatformUtils::Initialise()],,
+AC_LINK_IFELSE(
+    [AC_LANG_PROGRAM([[#include <xsec/utils/XSECPlatformUtils.hpp>]],
+        [[XSECPlatformUtils::Initialise()]])],,
     [AC_MSG_ERROR([unable to link with XML-Security])])
 
 # restore master libs
@@ -201,7 +215,7 @@ LIBS="$save_LIBS"
 
 # OpenSAML settings
 AC_ARG_WITH(saml,
-    AC_HELP_STRING([--with-saml=PATH], [where saml is installed]),
+    AS_HELP_STRING([--with-saml=PATH],[where saml is installed]),
     [if test x_$with_saml != x_/usr; then
         LDFLAGS="-L${with_saml}/lib $LDFLAGS"
         CPPFLAGS="-I${with_saml}/include $CPPFLAGS"
@@ -212,20 +226,18 @@ XMLSEC_LIBS="-lsaml $XMLSEC_LIBS"
 save_LIBS="$LIBS"
 LIBS="$XMLSEC_LIBS $LIBS"
 
-AC_CHECK_HEADER([saml/saml2/metadata/Metadata.h],,
-                AC_MSG_ERROR([unable to find OpenSAML header files]))
-AC_TRY_LINK(
-       [#include <saml/SAMLConfig.h>],
-       [opensaml::SAMLConfig::getConfig()],
-    [AC_DEFINE(HAVE_SAML,1,[Define if saml library was found])],
-    [AC_MSG_ERROR([unable to link with OpenSAML])])
+AC_CHECK_HEADER([saml/saml2/metadata/Metadata.h],,AC_MSG_ERROR([unable to find OpenSAML header files]))
+AC_LINK_IFELSE(
+    [AC_LANG_PROGRAM([[#include <saml/SAMLConfig.h>]],
+    [[opensaml::SAMLConfig::getConfig()]])],
+    ,[AC_MSG_ERROR([unable to link with OpenSAML])])
 
 # restore master libs
 LIBS="$save_LIBS"
 
 # Shibboleth SP settings
 AC_ARG_WITH(shibsp,
-    AC_HELP_STRING([--with-shibsp=PATH], [where Shibboleth SP is installed]),
+    AS_HELP_STRING([--with-shibsp=PATH],[where Shibboleth SP is installed]),
     [if test x_$with_shibsp != x_/usr; then
         LDFLAGS="-L${with_shibsp}/lib $LDFLAGS"
         CPPFLAGS="-I${with_shibsp}/include $CPPFLAGS"
@@ -237,21 +249,17 @@ XMLSEC_LIBS="-lshibsp $XMLSEC_LIBS"
 save_LIBS="$LIBS"
 LIBS="$XMLSEC_LIBS $LIBS"
 
-AC_CHECK_HEADER([shibsp/SPConfig.h],,
-                AC_MSG_ERROR([unable to find Shibboleth SP header files]))
-AC_TRY_LINK(
-    [#include <shibsp/SPConfig.h>],
-    [shibsp::SPConfig::getConfig()],
-    [AC_DEFINE(HAVE_SHIBSP,1,[Define if Shibboleth SP library was found])],
-    [AC_MSG_ERROR([unable to link with Shibboleth SP])])
+AC_CHECK_HEADER([shibsp/SPConfig.h],,AC_MSG_ERROR([unable to find Shibboleth SP header files]))
+AC_LINK_IFELSE(
+    [AC_LANG_PROGRAM([[#include <shibsp/SPConfig.h>]],
+    [[shibsp::SPConfig::getConfig()]])],
+    ,[AC_MSG_ERROR([unable to link with Shibboleth SP])])
 
 AC_MSG_CHECKING([whether SP library supports non-plugin remoting])
-AC_TRY_COMPILE([#include <shibsp/ServiceProvider.hpp>],
-    [shibsp::ServiceProvider* sp;
-     sp->regListener(NULL,NULL);
-    ],
-    [AC_MSG_RESULT([yes])]
-    [AC_DEFINE([SHIBRESOLVER_SHIBSP_HAS_REMOTING], [1], [Define to 1 if Shibboleth SP supports non-plugin remoting.])],
+AC_COMPILE_IFELSE(
+    [AC_LANG_PROGRAM([[#include <shibsp/ServiceProvider.hpp>]],
+    [[shibsp::ServiceProvider* sp; sp->regListener(NULL,NULL);]])],
+    [AC_MSG_RESULT([yes])AC_DEFINE([SHIBRESOLVER_SHIBSP_HAS_REMOTING],[1],[Define to 1 if Shibboleth SP supports non-plugin remoting.])],
     [AC_MSG_RESULT([no])])
 
 # restore master libs
@@ -260,11 +268,6 @@ LIBS="$save_LIBS"
 AC_SUBST(LITE_LIBS)
 AC_SUBST(XMLSEC_LIBS)
 
-AC_CONFIG_FILES([resolver.spec Portfile])
-
-# output the underlying makefiles
-AC_CONFIG_FILES([Makefile doc/Makefile shibresolver/Makefile])
-
 LIBTOOL="$LIBTOOL --silent"
 
 AC_OUTPUT