[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [55269] trunk/blender: tweaks to clang so blender can build with -Werror
Campbell Barton
ideasman42 at gmail.com
Thu Mar 14 08:25:54 CET 2013
Revision: 55269
http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=55269
Author: campbellbarton
Date: 2013-03-14 07:25:54 +0000 (Thu, 14 Mar 2013)
Log Message:
-----------
tweaks to clang so blender can build with -Werror
Modified Paths:
--------------
trunk/blender/CMakeLists.txt
trunk/blender/build_files/cmake/macros.cmake
trunk/blender/intern/opencolorio/ocio_impl.h
trunk/blender/source/blender/blenlib/intern/math_geom.c
Modified: trunk/blender/CMakeLists.txt
===================================================================
--- trunk/blender/CMakeLists.txt 2013-03-14 07:11:36 UTC (rev 55268)
+++ trunk/blender/CMakeLists.txt 2013-03-14 07:25:54 UTC (rev 55269)
@@ -1992,6 +1992,10 @@
# ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_UNUSED_MACROS -Wunused-macros)
# ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_UNUSED_MACROS -Wunused-macros)
+ # flags to undo strict flags
+ ADD_CHECK_C_COMPILER_FLAG(CC_REMOVE_STRICT_FLAGS C_WARN_NO_UNUSED_PARAMETER -Wno-unused-parameter)
+ ADD_CHECK_C_COMPILER_FLAG(CC_REMOVE_STRICT_FLAGS C_WARN_NO_UNUSED_MACROS -Wno-unused-macros)
+
elseif(CMAKE_C_COMPILER_ID MATCHES "Intel")
ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_ALL -Wall)
Modified: trunk/blender/build_files/cmake/macros.cmake
===================================================================
--- trunk/blender/build_files/cmake/macros.cmake 2013-03-14 07:11:36 UTC (rev 55268)
+++ trunk/blender/build_files/cmake/macros.cmake 2013-03-14 07:25:54 UTC (rev 55269)
@@ -504,6 +504,9 @@
remove_cc_flag("-Wunused-variable")
remove_cc_flag("-Werror=[^ ]+")
remove_cc_flag("-Werror")
+
+ # negate flags implied by '-Wall'
+ add_cc_flag("${CC_REMOVE_STRICT_FLAGS}")
endif()
if(MSVC)
Modified: trunk/blender/intern/opencolorio/ocio_impl.h
===================================================================
--- trunk/blender/intern/opencolorio/ocio_impl.h 2013-03-14 07:11:36 UTC (rev 55268)
+++ trunk/blender/intern/opencolorio/ocio_impl.h 2013-03-14 07:25:54 UTC (rev 55269)
@@ -30,7 +30,7 @@
class IOCIOImpl {
public:
- virtual ~IOCIOImpl() {};
+ virtual ~IOCIOImpl() {}
virtual OCIO_ConstConfigRcPtr *getCurrentConfig(void) = 0;
virtual void setCurrentConfig(const OCIO_ConstConfigRcPtr *config) = 0;
@@ -99,7 +99,7 @@
class FallbackImpl : public IOCIOImpl {
public:
- FallbackImpl() {};
+ FallbackImpl() {}
OCIO_ConstConfigRcPtr *getCurrentConfig(void);
void setCurrentConfig(const OCIO_ConstConfigRcPtr *config);
Modified: trunk/blender/source/blender/blenlib/intern/math_geom.c
===================================================================
--- trunk/blender/source/blender/blenlib/intern/math_geom.c 2013-03-14 07:11:36 UTC (rev 55268)
+++ trunk/blender/source/blender/blenlib/intern/math_geom.c 2013-03-14 07:25:54 UTC (rev 55269)
@@ -2218,6 +2218,13 @@
len_v2(dirs[3]),
};
+ /* variable 'area' is just for storage,
+ * the order its initialized doesn't matter */
+#ifdef __clang__
+# pragma clang diagnostic push
+# pragma clang diagnostic ignored "-Wunsequenced"
+#endif
+
/* inline mean_value_half_tan four times here */
float t[4] = {
MEAN_VALUE_HALF_TAN_V2(area, 0, 1),
@@ -2226,6 +2233,10 @@
MEAN_VALUE_HALF_TAN_V2(area, 3, 0),
};
+#ifdef __clang__
+# pragma clang diagnostic pop
+#endif
+
#undef MEAN_VALUE_HALF_TAN_V2
w[0] = (t[3] + t[0]) / lens[0];
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