Add host check to get Sun hack working
[shibboleth/cpp-xmltooling.git] / configure.ac
index 1f269d9..f456442 100644 (file)
@@ -32,6 +32,7 @@ fi
 
 AC_PROG_CC([gcc gcc3 cc])
 AC_PROG_CXX([g++ g++3 c++ CC])
+AC_CANONICAL_HOST
 
 if test "$GCC" = "yes" ; then
 #    AC_HAVE_GCC_VERSION(4,0,0,0,
@@ -43,6 +44,15 @@ if test "$GCC" = "yes" ; then
 #        ])
     CFLAGS="$GCC_CFLAGS"
     CXXFLAGS="$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
@@ -53,7 +63,7 @@ AC_C_CONST
 AC_TYPE_SIZE_T
 
 # Checks for library functions.
-AC_CHECK_FUNCS([strchr strdup strstr])
+AC_CHECK_FUNCS([strchr strdup strstr timegm strcasecmp])
 AC_CHECK_HEADERS([dlfcn.h])
 AC_CHECK_FUNC(dlclose, , [ AC_CHECK_LIB(dl, dlopen) ])
 
@@ -69,12 +79,80 @@ else
     CXXFLAGS="$PTHREAD_CFLAGS $CXXFLAGS"
 fi
 
+# OpenSSL settings
+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 -lcrypto -lssl"
+        SSLFLAGS="-I${with_openssl}/include"
+    fi])
+
+if test "x$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$SSLLIBS" = "x" ; then
+    SSLLIBS="-lcrypto -lssl"
+fi
+
+AC_MSG_CHECKING(for OpenSSL libraries)
+AC_MSG_RESULT($SSLLIBS)
+LIBS="$LIBS $SSLLIBS"
+AC_MSG_CHECKING(for OpenSSL cflags)
+AC_MSG_RESULT($SSLFLAGS)
+CPPFLAGS="$SSLFLAGS $CPPFLAGS"
+
+AC_CHECK_HEADER([openssl/pem.h],,
+                AC_MSG_ERROR([unable to find openssl header files]))
+AC_MSG_CHECKING(for ERR_load_CRYPTO_string)
+AC_TRY_LINK_FUNC([ERR_load_CRYPTO_strings],,
+             AC_MSG_ERROR([unable to link with openssl libraries]))
+AC_MSG_RESULT(yes)
+
+# libcurl settings
+AC_PATH_PROG(CURL_CONFIG,curl-config)
+AC_ARG_WITH(curl,
+    AC_HELP_STRING([--with-curl=PATH], [where curl-config is installed]),
+    [
+    CURL_CONFIG="${with_curl}"
+    if ! test -f "${CURL_CONFIG}" ; then
+       CURL_CONFIG="${with_curl}/bin/curl-config"
+    fi
+    ])
+if test -f "${CURL_CONFIG}" ; then
+    LDFLAGS="`${CURL_CONFIG} --libs` $LDFLAGS"
+    CPPFLAGS="`${CURL_CONFIG} --cflags` $CPPFLAGS"
+else
+    AC_MSG_ERROR([curl-config not found, may need to use --with-curl option])
+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])])
+
+
 AC_LANG(C++)
 
 # C++ requirements
 AC_CXX_REQUIRE_STL
 AC_CXX_NAMESPACES
 
+# 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,
@@ -118,7 +196,7 @@ int i = 0;
 #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_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()],
@@ -141,13 +219,13 @@ if test x_$with_xmlsec != x_no; then
     AC_MSG_CHECKING([XML-Security version])
     AC_PREPROC_IFELSE(
            [AC_LANG_PROGRAM([#include <xsec/utils/XSECPlatformUtils.hpp>],
-        [#if XSEC_VERSION_MAJOR > 1 || XSEC_VERSION_MEDIUM >2 
+        [#if XSEC_VERSION_MAJOR > 1 || (XSEC_VERSION_MAJOR == 1 && XSEC_VERSION_MEDIUM > 3) || (XSEC_VERSION_MAJOR == 1 && XSEC_VERSION_MEDIUM == 3 && XSEC_VERSION_MINOR > 0)
 int i = 0;
 #else
-#error need version 1.3 or later
+#error need version 1.3.1 or later
 #endif])],
         [AC_MSG_RESULT(OK)],
-        [AC_MSG_FAILURE([XML-Security version 1.3 or greater is required.])])
+        [AC_MSG_FAILURE([XML-Security version 1.3.1 or greater is required.])])
     AC_TRY_LINK(
             [#include <xsec/utils/XSECPlatformUtils.hpp>],
             [XSECPlatformUtils::Initialise()],,