Move curl dependent code to full build only.
[shibboleth/cpp-xmltooling.git] / configure.ac
index 39563a8..5684cf4 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
@@ -81,30 +81,6 @@ fi
 
 AC_CHECK_FUNCS([pthread_rwlock_init])
 
-# 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
@@ -205,6 +181,37 @@ int i = 0;
 
        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="`${CURL_CONFIG} --cflags`"
+           XMLSEC_LIBS="`${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]),