Chopped CPPFLAGS by accident.
[shibboleth/cpp-xmltooling.git] / configure.ac
index 0130435..d81ed42 100644 (file)
@@ -23,11 +23,11 @@ AC_ARG_ENABLE(debug,
     enable_debug=$enableval, enable_debug=no)
 
 if test "$enable_debug" = "yes" ; then
-    GCC_CFLAGS="$CFLAGS -Wall -g -D_DEBUG"
-    GCC_CXXFLAGS="$CXXFLAGS -Wall -g -D_DEBUG"
+    GCC_CFLAGS="$CFLAGS -g -D_DEBUG"
+    GCC_CXXFLAGS="$CXXFLAGS -g -D_DEBUG"
 else
-    GCC_CFLAGS="$CFLAGS -Wall -O2 -DNDEBUG"
-    GCC_CXXFLAGS="$CXXFLAGS -Wall -O2 -DNDEBUG"
+    GCC_CFLAGS="$CFLAGS -O2 -DNDEBUG"
+    GCC_CXXFLAGS="$CXXFLAGS -O2 -DNDEBUG"
 fi
 
 AC_PROG_CC([gcc gcc3 cc])
@@ -42,8 +42,8 @@ if test "$GCC" = "yes" ; then
 #        GCC_CFLAGS="$GCC_CFLAGS -fvisibility=hidden -fvisibility-inlines-hidden"
 #        GCC_CXXFLAGS="$GCC_CXXFLAGS -fvisibility=hidden -fvisibility-inlines-hidden"
 #        ])
-    CFLAGS="$GCC_CFLAGS"
-    CXXFLAGS="$GCC_CXXFLAGS"
+    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
@@ -81,68 +81,6 @@ fi
 
 AC_CHECK_FUNCS([pthread_rwlock_init])
 
-# 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
@@ -213,10 +151,15 @@ AC_ARG_WITH(xmlsec,
 
 if test x_$with_xmlsec != x_no; then
     if test x_$with_xmlsec != x_/usr; then
-        LDFLAGS="-L${with_xmlsec}/lib $LDFLAGS"
         CPPFLAGS="-I${with_xmlsec}/include $CPPFLAGS"
+        LDFLAGS="-L${with_xmlsec}/lib $LDFLAGS"
     fi        
-    LIBS="-lxml-security-c $LIBS"
+    XMLSEC_LIBS="-lxml-security-c"
+    
+    # save and append master libs
+    save_LIBS="$LIBS"
+    LIBS="$XMLSEC_LIBS $LIBS"
+    
     AC_CHECK_HEADER([xsec/utils/XSECPlatformUtils.hpp],,AC_MSG_ERROR([unable to find XML-Security header files]))
     AC_MSG_CHECKING([XML-Security version])
     AC_PREPROC_IFELSE(
@@ -232,6 +175,91 @@ int i = 0;
             [#include <xsec/utils/XSECPlatformUtils.hpp>],
             [XSECPlatformUtils::Initialise()],,
             [AC_MSG_ERROR([unable to link with XML-Sec])])
+
+       # restore master libs
+       LIBS="$save_LIBS"
+
+       AC_LANG(C)
+
+       # 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"
+
+       # OpenSSL settings
+       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${with_openssl}/lib -lcrypto -lssl"
+           fi])
+       
+       if test "x$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"
+
+       AC_SUBST(XMLSEC_LIBS)
+       
+       AC_LANG(C++)
 else
     AC_MSG_WARN([xmlsec disabled, building without signature/encryption support])
     AC_DEFINE(XMLTOOLING_NO_XMLSEC,1,