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Better warnings when pkgconfig not usable.
[shibboleth/cpp-sp.git] / configure.ac
diff --git a/configure.ac b/configure.ac
index 819e749..ab07705 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,7 @@
 AC_PREREQ([2.50])
-AC_INIT([shibboleth], [2.3.1], [shibboleth-users@internet2.edu], [shibboleth])
+AC_INIT([shibboleth], [2.4], [shibboleth-users@internet2.edu], [shibboleth])
 AM_CONFIG_HEADER(config.h)
-AM_INIT_AUTOMAKE([shibboleth],[2.3.1])
+AM_INIT_AUTOMAKE([shibboleth],[2.4])
 
 sinclude(doxygen.m4)
 sinclude(acx_pthread.m4)
@@ -61,6 +61,7 @@ fi
 
 AC_DISABLE_STATIC
 AC_PROG_LIBTOOL
+AC_PATH_PROG(PKG_CONFIG, pkg-config)
 
 AC_LANG(C)
 
@@ -93,7 +94,6 @@ AC_ARG_WITH(openssl,
     fi])
 
 if test "x$SSLFLAGS" = "x" ; then
-    AC_PATH_PROG(PKG_CONFIG, pkg-config)
     if test "x$PKG_CONFIG" != x && test "x$PKG_CONFIG" != "xno" ; then
         if pkg-config openssl ; then
             SSLFLAGS="`$PKG_CONFIG --cflags openssl`"
@@ -198,11 +198,11 @@ 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 $CPPFLAGS"
-            fi])
+    AC_HELP_STRING([--with-xerces=PATH], [where xerces-c is installed]),
+    [if test x_$with_xerces != x_/usr; then
+        LDFLAGS="-L${with_xerces}/lib $LDFLAGS"
+        CPPFLAGS="-I${with_xerces}/include $CPPFLAGS"
+    fi])
 LIBS="-lxerces-c $LIBS"
 AC_CHECK_HEADER([xercesc/dom/DOM.hpp],,
                 AC_MSG_ERROR([unable to find xerces header files]))
@@ -217,10 +217,10 @@ int i = 0;
     [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])])
+    [#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_MSG_CHECKING([whether Xerces XMLString::release(XMLByte**) exists])
 AC_TRY_COMPILE([#include <xercesc/util/XMLString.hpp>],
@@ -249,11 +249,12 @@ AC_TRY_COMPILE([#include <xercesc/dom/DOM.hpp>],
 
 #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 $CPPFLAGS"
-            fi])
+    AC_HELP_STRING([--with-xmltooling=PATH], [where xmltooling-c is installed]),
+    [if test x_$with_xmltooling != x_/usr; then
+        LDFLAGS="-L${with_xmltooling}/lib $LDFLAGS"
+        CPPFLAGS="-I${with_xmltooling}/include $CPPFLAGS"
+        export PKG_CONFIG_PATH="${with_xmltooling}/lib/pkgconfig"
+    fi])
 LITE_LIBS="-lxmltooling-lite"
 XMLSEC_LIBS="-lxmltooling"
 AC_CHECK_HEADER([xmltooling/base.h],,
@@ -273,28 +274,42 @@ AC_TRY_LINK(
 # restore master libs
 LIBS="$save_LIBS"
 
+# Determine xmltooling version.
+XMLTOOLINGVER=""
+AC_ARG_WITH(xmltoolingver,
+    AC_HELP_STRING([--with-xmltoolingver=VERSION], [xmltooling version, normally derived via pkg-config]),
+    [XMLTOOLINGVER="-$with_xmltoolingver"],
+    [if test "x$PKG_CONFIG" != "x" && test "x$PKG_CONFIG" != "xno" ; then
+        if pkg-config xmltooling ; then
+            XMLTOOLINGVER="-`$PKG_CONFIG --modversion xmltooling`"
+        fi
+    fi])
+if test "x$XMLTOOLINGVER" = "x" ; then
+    AC_MSG_WARN([pkgconfig not usable, assuming unversioned xmltooling schemas, may need --with-xmltoolingver])
+fi
+
 # Establish location of xmltooling catalog.
 XMLTOOLINGXMLDIR=""
 if test "x$with_xmltooling" = "x" ; then
    with_xmltooling="/usr"
 fi
-if test -f $with_xmltooling/share/xml/xmltooling/catalog.xml ; then
+if test -f $with_xmltooling/share/xml/xmltooling$XMLTOOLINGVER/catalog.xml ; then
     XMLTOOLINGXMLDIR="$with_xmltooling"
-elif test -f $with_xerces/share/xml/xmltooling/catalog.xml ; then
+elif test -f $with_xerces/share/xml/xmltooling$XMLTOOLINGVER/catalog.xml ; then
     XMLTOOLINGXMLDIR="$with_xerces"
-elif test -f $with_log4shib/share/xml/xmltooling/catalog.xml ; then
+elif test -f $with_log4shib/share/xml/xmltooling$XMLTOOLINGVER/catalog.xml ; then
     XMLTOOLINGXMLDIR="$with_log4shib"
 fi
 if test "x$XMLTOOLINGXMLDIR" = "x" ; then
-    AC_MSG_ERROR([xmltooling XML catalog not found, may need to use --with-xmltooling option])
+    AC_MSG_ERROR([xmltooling XML catalog not found, may need to use --with-xmltooling or --with-xmltoolingver options])
 fi
-XMLTOOLINGXMLDIR="$XMLTOOLINGXMLDIR/share/xml/xmltooling"
+XMLTOOLINGXMLDIR="$XMLTOOLINGXMLDIR/share/xml/xmltooling$XMLTOOLINGVER"
 AC_SUBST(XMLTOOLINGXMLDIR)
 
 # XML-Security settings
 AC_ARG_WITH(xmlsec,
-            AC_HELP_STRING([--with-xmlsec=PATH], [where xmlsec is installed]),,
-            [with_xmlsec=/usr])
+    AC_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"
@@ -318,9 +333,9 @@ int i = 0;
     [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])])
+    [#include <xsec/utils/XSECPlatformUtils.hpp>],
+    [XSECPlatformUtils::Initialise()],,
+    [AC_MSG_ERROR([unable to link with XML-Security])])
 
 # restore master libs
 LIBS="$save_LIBS"
@@ -354,24 +369,38 @@ opensaml::SAMLConfig::getConfig();
 # restore master libs
 LIBS="$save_LIBS"
 
+# Determine opensaml version.
+OPENSAMLVER=""
+AC_ARG_WITH(samlver,
+    AC_HELP_STRING([--with-samlver=VERSION], [opensaml version, normally derived via pkg-config]),
+    [OPENSAMLVER="-$with_samlver"],
+    [if test "x$PKG_CONFIG" != "x" && test "x$PKG_CONFIG" != "xno" ; then
+        if pkg-config opensaml ; then
+            OPENSAMLVER="-`$PKG_CONFIG --modversion opensaml`"
+        fi
+    fi])
+if test "x$OPENSAMLVER" = "x" ; then
+    AC_MSG_WARN([pkgconfig not usable, assuming unversioned opensaml schemas, may need --with-samlver])
+fi
+
 # Establish location of opensaml catalogs.
 OPENSAMLXMLDIR=""
 if test "x$with_saml" = "x" ; then
     with_saml="/usr"
 fi
-if test -f $with_saml/share/xml/opensaml/saml20-catalog.xml ; then
+if test -f $with_saml/share/xml/opensaml$OPENSAMLVER/saml20-catalog.xml ; then
     OPENSAMLXMLDIR="$with_saml"
-elif test -f $with_xmltooling/share/xml/opensaml/saml20-catalog.xml ; then
+elif test -f $with_xmltooling/share/xml/opensaml$OPENSAMLVER/saml20-catalog.xml ; then
     OPENSAMLXMLDIR="$with_xmltooling"
-elif test -f $with_xerces/share/xml/opensaml/saml20-catalog.xml ; then
+elif test -f $with_xerces/share/xml/opensaml$OPENSAMLVER/saml20-catalog.xml ; then
     OPENSAMLXMLDIR="$with_xerces"
-elif test -f $with_log4shib/share/xml/opensaml/saml20-catalog.xml ; then
+elif test -f $with_log4shib/share/xml/opensaml$OPENSAMLVER/saml20-catalog.xml ; then
     OPENSAMLXMLDIR="$with_log4shib"
 fi
 if test "x$OPENSAMLXMLDIR" = "x" ; then
-    AC_MSG_ERROR([opensaml XML catalogs not found, may need to use --with-saml option])
+    AC_MSG_ERROR([opensaml XML catalogs not found, may need to use --with-saml or --with-samlver options])
 fi
-OPENSAMLXMLDIR="$OPENSAMLXMLDIR/share/xml/opensaml"
+OPENSAMLXMLDIR="$OPENSAMLXMLDIR/share/xml/opensaml$OPENSAMLVER"
 AC_SUBST(OPENSAMLXMLDIR)
 
 AC_SUBST(LITE_LIBS)
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