Define HAVE_LIBC for the platforms with a C library

Allow the Visual Studio project to define HAVE_LIBC=0 to enable building without a C runtime on Windows entirely through Visual Studio project changes.
2024-02-17 11:31:06 -08:00
parent ed615e92b7
commit 7ed1f3554d
8 changed files with 12 additions and 16 deletions
--- a/include/build_config/SDL_build_config_windows.h
+++ b/include/build_config/SDL_build_config_windows.h
@@ -112,8 +112,11 @@ typedef unsigned int uintptr_t;
 #endif

 /* This can be disabled to avoid C runtime dependencies and manifest requirements */
-#define HAVE_LIBC
-#ifdef HAVE_LIBC
+#ifndef HAVE_LIBC
+#define HAVE_LIBC   1
+#endif
+
+#if HAVE_LIBC
 /* Useful headers */
 #define HAVE_CTYPE_H 1
 #define HAVE_FLOAT_H 1