https://github.com/python/cpython/commit/e837a1f71e832ce8f551a6fac05e346f654... commit: e837a1f71e832ce8f551a6fac05e346f654457e0 branch: main author: Russell Keith-Magee <russell@keith-magee.com> committer: freakboy3742 <russell@keith-magee.com> date: 2025-01-07T13:12:58+08:00 summary: gh-128146: Exclude os/log.h import on older macOS versions. (#128165) Reworks the handling of Apple system log handling to account for older macOS versions that don't provide os-log. files: A Misc/NEWS.d/next/macOS/2024-12-22-08-54-30.gh-issue-127592.iyuFCC.rst M Python/pylifecycle.c diff --git a/Misc/NEWS.d/next/macOS/2024-12-22-08-54-30.gh-issue-127592.iyuFCC.rst b/Misc/NEWS.d/next/macOS/2024-12-22-08-54-30.gh-issue-127592.iyuFCC.rst new file mode 100644 index 00000000000000..dfe659294c712e --- /dev/null +++ b/Misc/NEWS.d/next/macOS/2024-12-22-08-54-30.gh-issue-127592.iyuFCC.rst @@ -0,0 +1,2 @@ +Usage of the unified Apple System Log APIs was disabled when the minimum +macOS version is earlier than 10.12. diff --git a/Python/pylifecycle.c b/Python/pylifecycle.c index 06418123d6dd9b..8a15a09a01dbf7 100644 --- a/Python/pylifecycle.c +++ b/Python/pylifecycle.c @@ -46,8 +46,25 @@ #if defined(__APPLE__) # include <AvailabilityMacros.h> +# include <TargetConditionals.h> # include <mach-o/loader.h> -# include <os/log.h> +// The os_log unified logging APIs were introduced in macOS 10.12, iOS 10.0, +// tvOS 10.0, and watchOS 3.0; +# if defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE +# define HAS_APPLE_SYSTEM_LOG 1 +# elif defined(TARGET_OS_OSX) && TARGET_OS_OSX +# if defined(MAC_OS_X_VERSION_10_12) && MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12 +# define HAS_APPLE_SYSTEM_LOG 1 +# else +# define HAS_APPLE_SYSTEM_LOG 0 +# endif +# else +# define HAS_APPLE_SYSTEM_LOG 0 +# endif + +# if HAS_APPLE_SYSTEM_LOG +# include <os/log.h> +# endif #endif #ifdef HAVE_SIGNAL_H @@ -77,7 +94,7 @@ static PyStatus init_sys_streams(PyThreadState *tstate); #ifdef __ANDROID__ static PyStatus init_android_streams(PyThreadState *tstate); #endif -#if defined(__APPLE__) +#if defined(__APPLE__) && HAS_APPLE_SYSTEM_LOG static PyStatus init_apple_streams(PyThreadState *tstate); #endif static void wait_for_thread_shutdown(PyThreadState *tstate); @@ -1262,7 +1279,7 @@ init_interp_main(PyThreadState *tstate) return status; } #endif -#if defined(__APPLE__) +#if defined(__APPLE__) && HAS_APPLE_SYSTEM_LOG if (config->use_system_logger) { status = init_apple_streams(tstate); if (_PyStatus_EXCEPTION(status)) { @@ -2946,7 +2963,7 @@ init_android_streams(PyThreadState *tstate) #endif // __ANDROID__ -#if defined(__APPLE__) +#if defined(__APPLE__) && HAS_APPLE_SYSTEM_LOG static PyObject * apple_log_write_impl(PyObject *self, PyObject *args) @@ -2957,14 +2974,9 @@ apple_log_write_impl(PyObject *self, PyObject *args) return NULL; } - // Call the underlying Apple logging API. The os_log unified logging APIs - // were introduced in macOS 10.12, iOS 10.0, tvOS 10.0, and watchOS 3.0; - // this call is a no-op on older versions. - #if TARGET_OS_IPHONE || (TARGET_OS_OSX && MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12) // Pass the user-provided text through explicit %s formatting // to avoid % literals being interpreted as a formatting directive. os_log_with_type(OS_LOG_DEFAULT, logtype, "%s", text); - #endif Py_RETURN_NONE; } @@ -2999,7 +3011,6 @@ init_apple_streams(PyThreadState *tstate) if (result == NULL) { goto error; } - goto done; error: @@ -3013,7 +3024,7 @@ init_apple_streams(PyThreadState *tstate) return status; } -#endif // __APPLE__ +#endif // __APPLE__ && HAS_APPLE_SYSTEM_LOG static void