Changeset 189807 in webkit

Timestamp:

Sep 15, 2015 8:01:09 AM (9 years ago)

Author:

Csaba Osztrogonác

Message:

[cmake] Enable debug fission only if it is supported
​https://bugs.webkit.org/show_bug.cgi?id=149161

Reviewed by Martin Robinson.

• Source/cmake/OptionsCommon.cmake:

Location:

trunk

Files:

• ChangeLog (modified) (1 diff)
• Source/cmake/OptionsCommon.cmake (modified) (1 diff)

trunk/ChangeLog

@@ +1 @@
+2015-09-15  Csaba Osztrogonác  <ossy@webkit.org>
+
+        [cmake] Enable debug fission only if it is supported
+        https://bugs.webkit.org/show_bug.cgi?id=149161
+
+        Reviewed by Martin Robinson.
+
+        * Source/cmake/OptionsCommon.cmake:
+
 2015-09-14  Alex Christensen  <achristensen@webkit.org>
 

trunk/Source/cmake/OptionsCommon.cmake

@@ -86 +86 @@
 set(ENABLE_DEBUG_FISSION_DEFAULT OFF)
 if (USE_LD_GOLD AND CMAKE_BUILD_TYPE STREQUAL "Debug")
-    set(ENABLE_DEBUG_FISSION_DEFAULT ON)
+    include(TestCXXAcceptsFlag)
+    CHECK_CXX_ACCEPTS_FLAG(-gsplit-dwarf CXX_ACCEPTS_GSPLIT_DWARF)
+    if (CXX_ACCEPTS_GSPLIT_DWARF)
+        set(ENABLE_DEBUG_FISSION_DEFAULT ON)
+    endif ()
 endif ()