poky/meta/recipes-devtools/ninja/ninja/fix-musl.patch

2ff54ad7478a90bd75c91e434236a Mon Sep 17 00:00:00 2001
From: makepost <makepost@firemail.cc>
Date: Mon, 24 Dec 2018 03:13:16 +0200
Subject: [PATCH] Use st_mtim if st_mtime is macro, fix #1510

In POSIX.1-2008, sys_stat has a st_mtim member and a st_mtime backward
compatibility macro. Should help avoid hardcoding platform detection.
---
 src/disk_interface.cc | 14 ++++----------
 1 file changed, 4 insertions(+), 10 deletions(-)

diff --git a/src/disk_interface.cc b/src/disk_interface.cc
index d4c2fb087..dc297c449 100644
--- src/disk_interface.cc
+++ /src/disk_interface.cc
@@ -202,19 +202,13 @@ TimeStamp RealDiskInterface::Stat(const string& path, string* err) const {
   // that it doesn't exist.
   if (st.st_mtime == 0)
     return 1;
-#if defined(__APPLE__) && !defined(_POSIX_C_SOURCE)
+#if defined(_AIX)
+  return (int64_t)st.st_mtime * 1000000000LL + st.st_mtime_n;
+#elif defined(__APPLE__)
   return ((int64_t)st.st_mtimespec.tv_sec * 1000000000LL +
           st.st_mtimespec.tv_nsec);
-#elif (_POSIX_C_SOURCE >= 200809L || _XOPEN_SOURCE >= 700 || defined(_BSD_SOURCE) || defined(_SVID_SOURCE) || \
-       defined(__BIONIC__) || (defined (__SVR4) && defined (__sun)) || defined(__FreeBSD__))
-  // For glibc, see "Timestamp files" in the Notes of http://www.kernel.org/doc/man-pages/online/pages/man2/stat.2.html
-  // newlib, uClibc and musl follow the kernel (or Cygwin) headers and define the right macro values above.
-  // For bsd, see https://github.com/freebsd/freebsd/blob/master/sys/sys/stat.h and similar
-  // For bionic, C and POSIX API is always enabled.
-  // For solaris, see https://docs.oracle.com/cd/E88353_01/html/E37841/stat-2.html.
+#elif defined(st_mtime) // A macro, so we're likely on modern POSIX.
   return (int64_t)st.st_mtim.tv_sec * 1000000000LL + st.st_mtim.tv_nsec;
-#elif defined(_AIX)
-  return (int64_t)st.st_mtime * 1000000000LL + st.st_mtime_n;
 #else
   return (int64_t)st.st_mtime * 1000000000LL + st.st_mtimensec;
 #endif