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| |
| #ifndef MINIMUMLINUX_P_H |
| #define MINIMUMLINUX_P_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists purely as an |
| // implementation detail. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| // EXTRA WARNING |
| // ------------- |
| // |
| // This file must also be valid assembler source. |
| // |
| |
| #include "private/qglobal_p.h" |
| |
| QT_BEGIN_NAMESPACE |
| |
| /* Minimum Linux kernel version: |
| * We require the following features in Qt (unconditional, no fallback): |
| * Feature Added in version Macro |
| * - inotify_init1 before 2.6.12-rc12 |
| * - futex(2) before 2.6.12-rc12 |
| * - FUTEX_WAKE_OP 2.6.14 FUTEX_OP |
| * - linkat(2) 2.6.17 O_TMPFILE && QT_CONFIG(linkat) |
| * - FUTEX_PRIVATE_FLAG 2.6.22 |
| * - O_CLOEXEC 2.6.23 |
| * - eventfd 2.6.23 |
| * - pipe2 & dup3 2.6.27 |
| * - accept4 2.6.28 |
| * - renameat2 3.16 QT_CONFIG(renameat2) |
| * - getrandom 3.17 QT_CONFIG(getentropy) |
| * - statx 4.11 QT_CONFIG(statx) |
| */ |
| |
| #if QT_CONFIG(statx) && !QT_CONFIG(glibc) |
| // if using glibc, the statx() function in sysdeps/unix/sysv/linux/statx.c |
| // falls back to stat() for us. |
| // (Using QT_CONFIG(glibc) instead of __GLIBC__ because the macros aren't |
| // defined in assembler mode) |
| # define MINLINUX_MAJOR 4 |
| # define MINLINUX_MINOR 11 |
| # define MINLINUX_PATCH 0 |
| #elif QT_CONFIG(getentropy) |
| # define MINLINUX_MAJOR 3 |
| # define MINLINUX_MINOR 17 |
| # define MINLINUX_PATCH 0 |
| #elif QT_CONFIG(renameat2) |
| # define MINLINUX_MAJOR 3 |
| # define MINLINUX_MINOR 16 |
| # define MINLINUX_PATCH 0 |
| #else |
| # define MINLINUX_MAJOR 2 |
| # define MINLINUX_MINOR 6 |
| # define MINLINUX_PATCH 28 |
| #endif |
| |
| #define MINIMUM_LINUX_VERSION QT_VERSION_CHECK(MINLINUX_MAJOR, MINLINUX_MINOR, MINLINUX_PATCH) |
| |
| QT_END_NAMESPACE |
| |
| #endif // MINIMUMLINUX_P_H |
