Package fixes.
[shibboleth/xmltooling.git] / configure.ac
index 8c6ee99..a2683a7 100644 (file)
@@ -4,8 +4,20 @@ AM_CONFIG_HEADER(config.h)
 AM_CONFIG_HEADER(xmltooling/config_pub.h)
 AM_INIT_AUTOMAKE([xmltooling], [1.0])
 
+sinclude(doxygen.m4)
 sinclude(acx_pthread.m4)
 
+# Docygen features
+DX_HTML_FEATURE(ON)
+DX_CHM_FEATURE(OFF)
+DX_CHI_FEATURE(OFF)
+DX_MAN_FEATURE(OFF)
+DX_RTF_FEATURE(OFF)
+DX_XML_FEATURE(OFF)
+DX_PDF_FEATURE(OFF)
+DX_PS_FEATURE(OFF)
+DX_INIT_DOXYGEN(xmltooling, doxygen.cfg, doc/api)
+
 AC_ARG_ENABLE(debug,
     AC_HELP_STRING(--enable-debug, [Have GCC compile with symbols (Default = no)]),
     enable_debug=$enableval, enable_debug=no)
@@ -20,22 +32,40 @@ fi
 
 AC_PROG_CC([gcc gcc3 cc])
 AC_PROG_CXX([g++ g++3 c++ CC])
+AC_CANONICAL_HOST
 
 if test "$GCC" = "yes" ; then
-    CFLAGS="$GCC_CFLAGS"
-    CXXFLAGS="$GCC_CXXFLAGS"
+#    AC_HAVE_GCC_VERSION(4,0,0,0,
+#        [
+#        AC_DEFINE(GCC_HASCLASSVISIBILITY,1,
+#            [Define to enable class visibility control in gcc.])
+#        GCC_CFLAGS="$GCC_CFLAGS -fvisibility=hidden -fvisibility-inlines-hidden"
+#        GCC_CXXFLAGS="$GCC_CXXFLAGS -fvisibility=hidden -fvisibility-inlines-hidden"
+#        ])
+    CFLAGS="-Wall $GCC_CFLAGS"
+    CXXFLAGS="-Wall $GCC_CXXFLAGS"
+else
+# Fix for Sun Workshop compiler in debug mode, may be Sun case #6360993
+       case "${host_cpu}-${host_os}" in
+               *solaris*)
+                       if test "$CXX" = "CC" ; then
+                               CXXFLAGS="$CXXFLAGS -Qoption ccfe -stabs=no%dfltlit+no%dflthlp"
+                       fi
+               ;;
+       esac
 fi
 
 AC_DISABLE_STATIC
 AC_PROG_LIBTOOL
 
-AC_LANG(C++)
-
-# C++ requirements
-AC_CXX_REQUIRE_STL
-AC_CXX_NAMESPACES
+# Checks for typedefs, structures, and compiler characteristics.
+AC_C_CONST
+AC_TYPE_SIZE_T
 
-AC_LANG(C)
+# Checks for library functions.
+AC_CHECK_FUNCS([strchr strdup strstr timegm strcasecmp])
+AC_CHECK_HEADERS([dlfcn.h])
+AC_CHECK_FUNC(dlclose, , [ AC_CHECK_LIB(dl, dlopen) ])
 
 # checks for pthreads
 ACX_PTHREAD([enable_threads="pthread"],[enable_threads="no"])
@@ -43,93 +73,75 @@ if test $enable_threads != "pthread"; then
     AC_MSG_ERROR([unable to find pthreads, currently this is required])
 else
     AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.])
+       AM_CONDITIONAL(BUILD_PTHREAD,test "$enable_threads" = "pthread")
     LIBS="$PTHREAD_LIBS $LIBS"
     CFLAGS="$PTHREAD_CFLAGS $CFLAGS"
     CXXFLAGS="$PTHREAD_CFLAGS $CXXFLAGS"
 fi
 
-# Checks for typedefs, structures, and compiler characteristics.
-AC_C_CONST
-AC_TYPE_SIZE_T
-AC_STRUCT_TM
-AC_STRUCT_TIMEZONE
+AC_CHECK_FUNCS([pthread_rwlock_init])
 
-# Checks for library functions.
-AC_FUNC_STRFTIME
-AC_CHECK_FUNCS([strchr strdup strstr gmtime_r timegm])
-AC_CHECK_HEADERS([dlfcn.h])
+AC_LANG(C++)
 
-# OpenSSL settings
-AC_PATH_PROG(PKG_CONFIG, pkg-config)
-if test "x$PKG_CONFIG" = x || test "x$PKG_CONFIG" = "xno" ; then
-    AC_ARG_WITH(openssl, 
-            AC_HELP_STRING([--with-openssl=PATH], [where openssl is installed]),
-            [if test x_$with_openssl != x_/usr; then
-           SSLLIBS="-L${with_openssl}/lib"
-           SSLFLAGS="-I${with_openssl}/include"
-            fi])
-    SSLLIBS="$SSLLIBS -lssl -lcrypto"
-else
-    SSLLIBS="`$PKG_CONFIG --libs openssl`"
-    SSLFLAGS="`$PKG_CONFIG --cflags openssl`"
-fi
-AC_MSG_CHECKING(for OpenSSL libraries)
-AC_MSG_RESULT($SSLLIBS)
-LIBS="$LIBS $SSLLIBS"
-AC_MSG_CHECKING(for OpenSSL cflags)
-AC_MSG_RESULT($SSLFLAGS)
-CPPFLAGS="$SSLFLAGS $CPPFLAGS"
-
-AC_CHECK_HEADER([openssl/ssl.h],,
-                AC_MSG_ERROR([unable to find openssl header files]))
-AC_MSG_CHECKING(for ERR_load_CRYPTO_string)
-AC_TRY_LINK_FUNC([ERR_load_CRYPTO_strings],,
-             AC_MSG_ERROR([unable to link with openssl libraries]))
-AC_MSG_RESULT(yes)
-AC_MSG_CHECKING(for SSL_library_init)
-AC_TRY_LINK_FUNC([SSL_library_init],, 
-             AC_MSG_ERROR([unable to link with openssl libraries]))
-AC_MSG_RESULT(yes)
-
-# libcurl settings
-AC_PATH_PROG(CURL_CONFIG,curl-config)
-AC_ARG_WITH(curl,
-            AC_HELP_STRING([--with-curl=PATH], [where libcurl is installed]),
-            [CURL_CONFIG="${with_curl}/bin/curl-config"])
-if test -f "${CURL_CONFIG}"; then
-    LDFLAGS="`${CURL_CONFIG} --libs` $LDFLAGS"
-    CPPFLAGS="`${CURL_CONFIG} --cflags` $CPPFLAGS"
-else
-    AC_MSG_WARN([curl-config not found, guessing at libcurl build settings])
-fi
-AC_CHECK_HEADER([curl/curl.h],,AC_MSG_ERROR([unable to find libcurl header files]))
-AC_CHECK_LIB([curl],[curl_global_init],,AC_MSG_ERROR([unable to link with libcurl]))
-AC_MSG_CHECKING([for CURLOPT_SSL_CTX_FUNCTION in curl.h])
-AC_EGREP_HEADER([CURLOPT_SSL_CTX_FUNCTION], [curl/curl.h],
-               [AC_MSG_RESULT(yes)],
-               [AC_MSG_ERROR([need libcurl that supports CURLOPT_SSL_CTX_FUNCTION])])
+# C++ requirements
+AC_CXX_REQUIRE_STL
+AC_CXX_NAMESPACES
 
-AC_LANG(C++)
+# are covariant methods allowed?
+AC_TRY_LINK(
+     [ 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 if C++ compiler supports covariant virtual methods.])])
 
-# log4cpp settings
-AC_PATH_PROG(LOG4CPP_CONFIG,log4cpp-config)
-AC_ARG_WITH(log4cpp,
-            AC_HELP_STRING([--with-log4cpp=PATH], [where log4cpp is installed]),
-            [LOG4CPP_CONFIG="${with_log4cpp}/bin/log4cpp-config"])
-if test -f "${LOG4CPP_CONFIG}"; then
-    LDFLAGS="`${LOG4CPP_CONFIG} --libs` $LDFLAGS"
-    CPPFLAGS="`${LOG4CPP_CONFIG} --cflags` $CPPFLAGS"
+# log4shib settings (favor this version over the log4cpp code)
+AC_PATH_PROG(LOG4SHIB_CONFIG,log4shib-config)
+AC_ARG_WITH(log4shib,
+    AC_HELP_STRING([--with-log4shib=PATH], [where log4shib-config is installed]),
+    [
+    LOG4SHIB_CONFIG="${with_log4shib}"
+    if ! test -f "${LOG4SHIB_CONFIG}" ; then
+       LOG4SHIB_CONFIG="${with_log4shib}/bin/log4shib-config"
+    fi
+    ])
+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(XMLTOOLING_LOG4SHIB,1,[Define if log4shib library is used.])],
+               [AC_MSG_ERROR([unable to link with log4shib])])
 else
-    AC_MSG_WARN([log4cpp-config not found, guessing at log4cpp build settings])
-    LIBS="-llog4cpp $LIBS"
+    AC_MSG_WARN([log4shib-config not found, may need to use --with-log4shib option])
+    AC_MSG_WARN([will look for original log4cpp library])
+    
+       # log4cpp settings
+       AC_PATH_PROG(LOG4CPP_CONFIG,log4cpp-config)
+       AC_ARG_WITH(log4cpp,
+           AC_HELP_STRING([--with-log4cpp=PATH], [where log4cpp-config is installed]),
+           [
+           LOG4CPP_CONFIG="${with_log4cpp}"
+           if ! test -f "${LOG4CPP_CONFIG}" ; then
+               LOG4CPP_CONFIG="${with_log4cpp}/bin/log4cpp-config"
+           fi
+           ])
+       if test -f "${LOG4CPP_CONFIG}"; then
+               AC_MSG_WARN([will try to use log4cpp, note that most non-Internet2 supplied versions are not thread-safe])
+           LDFLAGS="`${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(XMLTOOLING_LOG4CPP,1,[Define 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
-AC_CHECK_HEADER([log4cpp/Category.hh],,AC_MSG_ERROR([unable to find log4cpp header files]))
-AC_CHECK_HEADER([log4cpp/PropertyConfigurator.hh],,AC_MSG_ERROR([you need at least log4cpp 0.3.x]))
-AC_TRY_LINK(
-       [#include <log4cpp/Category.hh>],
-       [log4cpp::Category::getInstance("foo")],
-       [AC_DEFINE(HAVE_LIBLOG4CPP,1,[Define if log4cpp library was found])],
-       [AC_MSG_ERROR([unable to link with log4cpp])])
 
 # Xerces settings
 AC_ARG_WITH(xerces, 
@@ -139,18 +151,17 @@ AC_ARG_WITH(xerces,
                 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>],
+    [AC_LANG_PROGRAM([#include <xercesc/util/XercesVersion.hpp>],
 [#if  _XERCES_VERSION != 20600
 int i = 0;
 #else
 #error cannot use version 2.6.0
 #endif])],
-       [AC_MSG_RESULT(OK)],
-       [AC_MSG_FAILURE([Xerces-C v2.6.0 has bugs that inhibit use with signed XML, please use special 2.6.1 tarball provided by Shibboleth Project])])
+    [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()],
@@ -160,18 +171,125 @@ AC_TRY_LINK(
 
 # XML-Security settings
 AC_ARG_WITH(xmlsec,
-            AC_HELP_STRING([--with-xmlsec=PATH], [where xmlsec is installed]),
-            [if test x_$with_xmlsec != x_/usr; then
-                LDFLAGS="-L${with_xmlsec}/lib $LDFLAGS"
-                CPPFLAGS="-I${with_xmlsec}/include $CPPFLAGS"
-            fi])
-LIBS="-lxml-security-c $LIBS"
-AC_CHECK_HEADER([xsec/utils/XSECPlatformUtils.hpp],,AC_MSG_ERROR([unable to find xsec header files]))
-AC_TRY_LINK(
-        [#include <xsec/utils/XSECPlatformUtils.hpp>],
-        [XSECPlatformUtils::Initialise()],
-        [AC_DEFINE(HAVE_LIBXSEC,1,[Define if XML-Sec library was found])],
-        [AC_MSG_ERROR([unable to link with XML-Sec])])
+            AC_HELP_STRING([--with-xmlsec=PATH], [where xmlsec is installed]),,
+            [with_xmlsec=/usr])
+
+if test x_$with_xmlsec != x_no; then
+
+    # OpenSSL settings (need to do this first in case it's in a different spot from xmlsec)
+    AC_ARG_WITH(openssl,
+        AC_HELP_STRING([--with-openssl=PATH], [where openssl is installed]),
+        [if test x_$with_openssl != x_/usr; then
+            SSLFLAGS="-I${with_openssl}/include"
+            SSLLIBS="-L${with_openssl}/lib -lcrypto -lssl"
+        else
+            SSLLIBS="-lcrypto -lssl"
+        fi])
+    
+    if test "x$SSLLIBS" = "x" ; then
+        AC_PATH_PROG(PKG_CONFIG, pkg-config)
+        if test "x$PKG_CONFIG" != x && test "x$PKG_CONFIG" != "xno" ; then
+            if pkg-config openssl ; then
+                SSLLIBS="`$PKG_CONFIG --libs openssl`"
+                SSLFLAGS="`$PKG_CONFIG --cflags openssl`"
+            else
+                AC_MSG_ERROR([OpenSSL not supported by pkg-config, try --with-openssl instead])
+            fi
+        fi
+    fi
+    
+    if test "x$SSLLIBS" = "x" ; then
+        SSLLIBS="-lcrypto -lssl"
+    fi
+    
+    AC_MSG_CHECKING(for OpenSSL cflags)
+    AC_MSG_RESULT($SSLFLAGS)
+    CPPFLAGS="$CPPFLAGS $SSLFLAGS"
+    AC_MSG_CHECKING(for OpenSSL libraries)
+    AC_MSG_RESULT($SSLLIBS)
+    XMLSEC_LIBS="$XMLSEC_LIBS $SSLLIBS"
+
+    # save and append master libs
+    save_LIBS="$LIBS"
+    LIBS="$XMLSEC_LIBS $LIBS"
+    
+    AC_CHECK_HEADER([openssl/pem.h],,
+                    AC_MSG_ERROR([unable to find openssl header files]))
+    AC_MSG_CHECKING(for ERR_load_CRYPTO_string)
+    AC_TRY_LINK_FUNC([ERR_load_CRYPTO_strings],,
+                 AC_MSG_ERROR([unable to link with openssl libraries]))
+    AC_MSG_RESULT(yes)
+
+    # restore master libs
+    LIBS="$save_LIBS"
+
+    if test x_$with_xmlsec != x_/usr; then
+        CPPFLAGS="-I${with_xmlsec}/include $CPPFLAGS"
+        LDFLAGS="-L${with_xmlsec}/lib $LDFLAGS"
+    fi        
+    XMLSEC_LIBS="$XMLSEC_LIBS -lxml-security-c"
+    
+    # save and append master libs
+    save_LIBS="$LIBS"
+    LIBS="$XMLSEC_LIBS $LIBS"
+    
+    AC_CHECK_HEADER([xsec/utils/XSECPlatformUtils.hpp],,AC_MSG_ERROR([unable to find XML-Security header files]))
+    AC_MSG_CHECKING([XML-Security version])
+    AC_PREPROC_IFELSE(
+           [AC_LANG_PROGRAM([#include <xsec/utils/XSECPlatformUtils.hpp>],
+        [#if XSEC_VERSION_MAJOR > 1 || (XSEC_VERSION_MAJOR == 1 && XSEC_VERSION_MEDIUM > 3)
+int i = 0;
+#else
+#error need version 1.4.0 or later
+#endif])],
+        [AC_MSG_RESULT(OK)],
+        [AC_MSG_FAILURE([XML-Security version 1.4.0 or greater is required.])])
+    AC_TRY_LINK(
+            [#include <xsec/utils/XSECPlatformUtils.hpp>],
+            [XSECPlatformUtils::Initialise()],,
+            [AC_MSG_ERROR([unable to link with XML-Security])])
+
+       # restore master libs
+       LIBS="$save_LIBS"
+
+       # libcurl settings
+       AC_PATH_PROG(CURL_CONFIG,curl-config)
+       AC_ARG_WITH(curl,
+           AC_HELP_STRING([--with-curl=PATH], [where curl-config is installed]),
+           [
+           CURL_CONFIG="${with_curl}"
+           if ! test -f "${CURL_CONFIG}" ; then
+               CURL_CONFIG="${with_curl}/bin/curl-config"
+           fi
+           ])
+       if test -f "${CURL_CONFIG}" ; then
+           CPPFLAGS="`${CURL_CONFIG} --cflags` $CPPFLAGS"
+           XMLSEC_LIBS="`${CURL_CONFIG} --libs` $XMLSEC_LIBS"
+       else
+           AC_MSG_ERROR([curl-config not found, may need to use --with-curl option])
+       fi
+
+       # save and append master libs
+       save_LIBS="$LIBS"
+       LIBS="$XMLSEC_LIBS $LIBS"
+       
+       AC_CHECK_HEADER([curl/curl.h],,AC_MSG_ERROR([unable to find libcurl header files]))
+       AC_CHECK_LIB([curl],[curl_global_init],,AC_MSG_ERROR([unable to link with libcurl]))
+       AC_MSG_CHECKING([for CURLOPT_SSL_CTX_FUNCTION in curl.h])
+       AC_EGREP_HEADER([CURLOPT_SSL_CTX_FUNCTION], [curl/curl.h],
+                       [AC_MSG_RESULT(yes)],
+                       [AC_MSG_ERROR([need libcurl that supports CURLOPT_SSL_CTX_FUNCTION])])
+
+       # restore master libs
+       LIBS="$save_LIBS"
+
+       AC_SUBST(XMLSEC_LIBS)
+else
+    AC_MSG_WARN([xmlsec disabled, building without signature/encryption support])
+    AC_DEFINE(XMLTOOLING_NO_XMLSEC,1,
+        [Define if you wish to disable XML-Security-dependent features.])
+fi
+AM_CONDITIONAL(BUILD_XMLSEC,test x_$with_xmlsec != x_no)
 
 # Does the STL in use help or screw us?
 AC_TRY_LINK(
@@ -180,13 +298,19 @@ AC_TRY_LINK(
         [AC_DEFINE(HAVE_GOOD_STL,1,
             [Define if you have an STL implementation that supports useful string specialization.])],
         )
+AC_TRY_LINK(
+        [#include <vector>],
+        [std::iterator_traits<std::vector<int>::iterator>::value_type foo=0],
+        [AC_DEFINE(HAVE_ITERATOR_TRAITS,1,
+            [Define to 1 if you have an STL implementation that supports std::iterator_traits.])],
+        )
 
 # Check for unit test support
 CXXTEST="/usr/bin/cxxtestgen.pl"
 CXXTESTFLAGS=""
 AC_ARG_WITH(cxxtest,
             AC_HELP_STRING([--with-cxxtest=PATH], [where cxxtest is installed]),
-            [if test x_$with_xerces != x_/usr; then
+            [if test x_$with_cxxtest != x_/usr; then
                 CXXTEST="${with_cxxtest}/cxxtestgen.pl"
                 CXXTESTFLAGS="-I${with_cxxtest}"
             fi])
@@ -198,5 +322,7 @@ AC_SUBST(CXXTEST)
 AC_SUBST(CXXTESTFLAGS)
 AM_CONDITIONAL(BUILD_UNITTEST,test -f ${CXXTEST})
 
+LIBTOOL="$LIBTOOL --silent"
+
 # output makefiles
-AC_OUTPUT(Makefile xmltooling/Makefile schemas/Makefile)
+AC_OUTPUT(Makefile xmltooling/Makefile xmltoolingtest/Makefile schemas/Makefile doc/Makefile)