Avoid redefinition of _XOPEN_SOURCE

sebastinas · Oct 8, 2023 · 869684e · 869684e
1 parent bb1e2c5
commit 869684e
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Showing 2 changed files with 9 additions and 6 deletions.
diff --git a/cwcwidth/wcwidth_compat.h b/cwcwidth/wcwidth_compat.h
@@ -23,6 +23,12 @@
 #ifndef WCWIDTH_COMPAT_H
 #define WCWIDTH_COMPAT_H
 
+#include <pyconfig.h>
+
+#if !defined(_WIN32) && !defined(_XOPEN_SOURCE)
+#define _XOPEN_SOURCE
+#endif
+
 #include <wchar.h>
 
 #if defined(USE_MK_WCWIDTH)

diff --git a/setup.py b/setup.py
@@ -5,15 +5,12 @@
 
 
 extension_sources = ["cwcwidth/_impl.pyx"]
+define_macros = []
 if platform.system() == "Windows":
     extension_sources.append("cwcwidth/wcwidth.c")
-    define_macros = [
+    define_macrosa.append(
         ("USE_MK_WCWIDTH", None),
-    ]
-else:
-    define_macros = [
-        ("_XOPEN_SOURCE", "600"),
-    ]
+    )
 
 ext_modules = [
     Extension(