macOS: Define _DARWIN_C_SOURCE in more sources

Restore Darwin APIs removed by `_POSIX_C_SOURCE`.
4 months ago · aa64d4482f
3 changed files with 19 additions and 0 deletions
--- a/Source/cmLoadCommandCommand.cxx
+++ b/Source/cmLoadCommandCommand.cxx
@ -11,6 +11,12 @@
 // NOLINTNEXTLINE(bugprone-reserved-identifier)
 #  define _XOPEN_SOURCE 700
 #endif
+#if defined(__APPLE__)
+// Restore Darwin APIs removed by _POSIX_C_SOURCE:
+//   aligned_alloc
+// NOLINTNEXTLINE(bugprone-reserved-identifier)
+#  define _DARWIN_C_SOURCE
+#endif

 #include "cmLoadCommandCommand.h"

--- a/Source/cmStandardLexer.h
+++ b/Source/cmStandardLexer.h
@ -23,6 +23,12 @@
 // NOLINTNEXTLINE(bugprone-reserved-identifier)
 #  define _XOPEN_SOURCE 700
 #endif
+#if defined(__APPLE__)
+// Restore Darwin APIs removed by _POSIX_C_SOURCE:
+//   aligned_alloc
+// NOLINTNEXTLINE(bugprone-reserved-identifier)
+#  define _DARWIN_C_SOURCE
+#endif

 #include "cmsys/Configure.h" // IWYU pragma: keep

--- a/Source/cmTimestamp.cxx
+++ b/Source/cmTimestamp.cxx
@ -11,6 +11,13 @@
 // NOLINTNEXTLINE(bugprone-reserved-identifier)
 #  define _XOPEN_SOURCE 700
 #endif
+#if defined(__APPLE__)
+// Restore Darwin APIs removed by _POSIX_C_SOURCE:
+//   aligned_alloc
+//   timespec_get
+// NOLINTNEXTLINE(bugprone-reserved-identifier)
+#  define _DARWIN_C_SOURCE
+#endif

 #include "cmTimestamp.h"