cmake : Dont define XOPENSOURCE on AIX (llama/16481)

diff --git a/ggml/src/CMakeLists.txt b/ggml/src/CMakeLists.txt
index c8f3d8596427c95b67670a0117c8105f33c30f9f..892c23318a18e7b46b8b4e82991aa626708bf89d 100644 (file)
--- a/ggml/src/CMakeLists.txt
+++ b/ggml/src/CMakeLists.txt
@@ -145,6 +145,9 @@ endif()
 # which was introduced in POSIX.1-2008, forcing us to go higher
 if (CMAKE_SYSTEM_NAME MATCHES "OpenBSD")
     add_compile_definitions(_XOPEN_SOURCE=700)
+elseif (CMAKE_SYSTEM_NAME MATCHES "AIX")
+    # Don't define _XOPEN_SOURCE.  We need _ALL_SOURCE, which is the default,
+    # in order to define _SC_PHYS_PAGES.
 else()
     add_compile_definitions(_XOPEN_SOURCE=600)
 endif()