(MSVC) Compatibility fixes

[picodrive.git] / Makefile.libretro

diff --git a/Makefile.libretro b/Makefile.libretro
index 128e5f3..7679505 100644 (file)
--- a/Makefile.libretro
+++ b/Makefile.libretro
@@ -193,6 +193,8 @@ else
    CFLAGS += -D__WIN32__ -D__WIN32_LIBRETRO__
 endif
 
+CFLAGS += -DNO_ZLIB
+
 ifeq ($(NO_MMAP),1)
 CFLAGS += -DNO_MMAP
 endif