early-access version 1701

externals/libusb/libusb/Xcode/common.xcconfig

@@ -17,45 +17,49 @@
 // License along with this library; if not, write to the Free Software
 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
-// libusb does not follow C99 strict aliasing rules, so disable it.
-GCC_STRICT_ALIASING = NO
-
-// Use C99 dialect.
-GCC_C_LANGUAGE_STANDARD = c99
+// Use GNU11 dialect.
+GCC_C_LANGUAGE_STANDARD = gnu11
 
 // Don't search user paths with <> style #includes.
 ALWAYS_SEARCH_USER_PATHS = NO
 
+// Enable weak references for Objective-C
+CLANG_ENABLE_OBJC_WEAK = YES
+
+// Compiler errors.
+GCC_TREAT_IMPLICIT_FUNCTION_DECLARATIONS_AS_ERRORS = YES
+
 // Compiler warnings.
 GCC_WARN_64_TO_32_BIT_CONVERSION = YES
-GCC_WARN_ABOUT_RETURN_TYPE = YES
-GCC_WARN_UNINITIALIZED_AUTOS = YES
-GCC_WARN_FOUR_CHARACTER_CONSTANTS = YES
-GCC_WARN_SHADOW = YES
-GCC_WARN_INITIALIZER_NOT_FULLY_BRACKETED = YES
 GCC_WARN_ABOUT_MISSING_FIELD_INITIALIZERS = YES
-GCC_WARN_ABOUT_MISSING_PROTOTYPES = YES
 GCC_WARN_ABOUT_MISSING_NEWLINE = YES
+GCC_WARN_ABOUT_MISSING_PROTOTYPES = YES
+GCC_WARN_ABOUT_RETURN_TYPE = YES
+GCC_WARN_FOUR_CHARACTER_CONSTANTS = YES
+GCC_WARN_INITIALIZER_NOT_FULLY_BRACKETED = YES
+GCC_WARN_SHADOW = YES
+GCC_WARN_UNINITIALIZED_AUTOS = YES
 GCC_WARN_UNKNOWN_PRAGMAS = YES
 GCC_WARN_UNUSED_FUNCTION = YES
 GCC_WARN_UNUSED_LABEL = YES
-GCC_WARN_UNUSED_VARIABLE = YES
 GCC_WARN_UNUSED_PARAMETER = YES
-CLANG_WARN_EMPTY_BODY = YES
-CLANG_WARN_CONSTANT_CONVERSION = YES
-CLANG_WARN_ENUM_CONVERSION = YES
-CLANG_WARN_INT_CONVERSION = YES
-CLANG_WARN_DOCUMENTATION_COMMENTS = YES
-CLANG_WARN_BOOL_CONVERSION = YES
-CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES
-CLANG_WARN_FLOAT_CONVERSION = YES
-CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES
-CLANG_WARN_INFINITE_RECURSION = YES
+GCC_WARN_UNUSED_VARIABLE = YES
 CLANG_WARN_ASSIGN_ENUM = YES
-CLANG_WARN_STRICT_PROTOTYPES = YES
+CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES
+CLANG_WARN_BOOL_CONVERSION = YES
 CLANG_WARN_COMMA = YES
+CLANG_WARN_CONSTANT_CONVERSION = YES
+CLANG_WARN_DOCUMENTATION_COMMENTS = YES
+CLANG_WARN_EMPTY_BODY = YES
+CLANG_WARN_ENUM_CONVERSION = YES
+CLANG_WARN_FLOAT_CONVERSION = YES
+CLANG_WARN_INFINITE_RECURSION = YES
+CLANG_WARN_INT_CONVERSION = YES
+CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES
+CLANG_WARN_STRICT_PROTOTYPES = YES
 CLANG_WARN_SUSPICIOUS_IMPLICIT_CONVERSION = YES
 
 // Static analyzer warnings.
+CLANG_ANALYZER_NONNULL = YES
 CLANG_ANALYZER_SECURITY_FLOATLOOPCOUNTER = YES
 CLANG_ANALYZER_SECURITY_INSECUREAPI_RAND = YES

externals/libusb/libusb/Xcode/config.h

@@ -1,25 +1,37 @@
 /* config.h.  Manually generated for Xcode.  */
 
-/* Default visibility */
-#define DEFAULT_VISIBILITY /**/
+#include <AvailabilityMacros.h>
 
-/* Message logging */
+/* Define to the attribute for default visibility. */
+#define DEFAULT_VISIBILITY __attribute__ ((visibility ("default")))
+
+/* Define to 1 to enable message logging. */
 #define ENABLE_LOGGING 1
 
-/* Define to 1 if you have the <poll.h> header file. */
-#define HAVE_POLL_H 1
+/* On 10.12 and later, use newly available clock_*() functions */
+#if MAC_OS_X_VERSION_MIN_REQUIRED >= 101200
+/* Define to 1 if you have the `clock_gettime' function. */
+#define HAVE_CLOCK_GETTIME 1
+#endif
+
+/* On 10.6 and later, use newly available pthread_threadid_np() function */
+#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1060
+/* Define to 1 if you have the 'pthread_threadid_np' function. */
+#define HAVE_PTHREAD_THREADID_NP 1
+#endif
+
+/* Define to 1 if the system has the type `nfds_t'. */
+#define HAVE_NFDS_T 1
 
 /* Define to 1 if you have the <sys/time.h> header file. */
 #define HAVE_SYS_TIME_H 1
 
-/* Darwin backend */
-#define OS_DARWIN 1
+/* Define to 1 if compiling for a POSIX platform. */
+#define PLATFORM_POSIX 1
 
-/* type of second poll() argument */
-#define POLL_NFDS_TYPE nfds_t
+/* Define to the attribute for enabling parameter checks on printf-like
+   functions. */
+#define PRINTF_FORMAT(a, b) __attribute__ ((__format__ (__printf__, a, b)))
 
-/* Use POSIX Threads */
-#define THREADS_POSIX 1
-
-/* Use GNU extensions */
+/* Enable GNU extensions. */
 #define _GNU_SOURCE 1