Add XML RPC server plus NXWM build fixes from Max Holtzberg

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@5150 7fd9a85b-ad96-42d3-883c-3090e2eb8679

nuttx/lib/string/Make.defs

@@ -42,11 +42,7 @@ CSRCS += lib_checkbase.c lib_isbasedigit.c lib_memset.c lib_memchr.c \
 		 lib_strncasecmp.c lib_strncat.c lib_strncmp.c lib_strncpy.c \
 		 lib_strndup.c lib_strcasestr.c lib_strpbrk.c lib_strrchr.c\
 		 lib_strspn.c lib_strstr.c lib_strtok.c lib_strtokr.c lib_strtol.c \
-		 lib_strtoll.c lib_strtoul.c lib_strtoull.c
-
-ifeq ($(CONFIG_LIBC_FLOATINGPOINT),y)
-CSRCS += lib_strtod.c
-endif
+		 lib_strtoll.c lib_strtoul.c lib_strtoull.c lib_strtod.c
 
 # Add the string directory to the build
 

nuttx/lib/string/lib_strtod.c

@@ -37,10 +37,15 @@
  * Included Files
  ****************************************************************************/
 
+#include <nuttx/config.h>
+#include <nuttx/compiler.h>
+
 #include <stdlib.h>
 #include <ctype.h>
 #include <errno.h>
 
+#ifdef CONFIG_HAVE_DOUBLE
+
 /****************************************************************************
  * Pre-processor definitions
  ****************************************************************************/
@@ -232,3 +237,5 @@ double_t strtod(const char *str, char **endptr)
   return number;
 }
 
+#endif /* CONFIG_HAVE_DOUBLE */
+