Revert "Imported Upstream version 1.2.7"

[platform/upstream/harfbuzz.git] / src / hb-warning.cc

diff --git a/src/hb-warning.cc b/src/hb-warning.cc
index 8f322bc..e0f88e2 100644 (file)
--- a/src/hb-warning.cc
+++ b/src/hb-warning.cc
@@ -29,11 +29,27 @@
 
 
 #if defined(HB_ATOMIC_INT_NIL)
-#error "Could not find any system to define atomic_int macros, library WILL NOT be thread-safe"
-#error "Check hb-atomic-private.hh for possible resolutions."
+#ifdef _MSC_VER
+#pragma message("Could not find any system to define atomic_int macros, library may NOT be thread-safe")
+#else
+#warning "Could not find any system to define atomic_int macros, library may NOT be thread-safe"
+#endif
 #endif
 
 #if defined(HB_MUTEX_IMPL_NIL)
-#error "Could not find any system to define mutex macros, library WILL NOT be thread-safe"
-#error "Check hb-mutex-private.hh for possible resolutions."
+#ifdef _MSC_VER
+#pragma message("Could not find any system to define mutex macros, library may NOT be thread-safe")
+#else
+#warning "Could not find any system to define mutex macros, library may NOT be thread-safe"
+#endif
+#endif
+
+#if defined(HB_ATOMIC_INT_NIL) || defined(HB_MUTEX_IMPL_NIL)
+#ifdef _MSC_VER
+#pragma message("To suppress these warnings, define HB_NO_MT")
+#else
+#warning "To suppress these warnings, define HB_NO_MT"
 #endif
+#endif
+
+