gallium: Use DETECT_OS_WINDOWS instead of 'WIN32'

Signed-off-by: GH Cao <driver1998.ms@outlook.com>
Acked-by: Roland Scheidegger <sroland@vmware.com>
Acked-by: Yonggang Luo <luoyonggang@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20675>

diff --git a/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp b/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp
index 242168a..2eb89d4 100644 (file)
--- a/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp
+++ b/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp
@@ -366,7 +366,7 @@ lp_build_create_jit_compiler_for_module(LLVMExecutionEngineRef *OutJIT,
           .setTargetOptions(options)
           .setOptLevel((CodeGenOpt::Level)OptLevel);
 
-#ifdef _WIN32
+#if DETECT_OS_WINDOWS
     /*
      * MCJIT works on Windows, but currently only through ELF object format.
      *