forked from bartvdbraak/blender
tweaks to clang so blender can build with -Werror
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21dc93d275
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6a51379bf7
@ -1992,6 +1992,10 @@ elseif(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
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# ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_UNUSED_MACROS -Wunused-macros)
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# ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_UNUSED_MACROS -Wunused-macros)
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# flags to undo strict flags
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ADD_CHECK_C_COMPILER_FLAG(CC_REMOVE_STRICT_FLAGS C_WARN_NO_UNUSED_PARAMETER -Wno-unused-parameter)
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ADD_CHECK_C_COMPILER_FLAG(CC_REMOVE_STRICT_FLAGS C_WARN_NO_UNUSED_MACROS -Wno-unused-macros)
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elseif(CMAKE_C_COMPILER_ID MATCHES "Intel")
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ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_ALL -Wall)
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@ -504,6 +504,9 @@ macro(remove_strict_flags)
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remove_cc_flag("-Wunused-variable")
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remove_cc_flag("-Werror=[^ ]+")
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remove_cc_flag("-Werror")
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# negate flags implied by '-Wall'
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add_cc_flag("${CC_REMOVE_STRICT_FLAGS}")
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endif()
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if(MSVC)
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@ -30,7 +30,7 @@
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class IOCIOImpl {
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public:
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virtual ~IOCIOImpl() {};
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virtual ~IOCIOImpl() {}
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virtual OCIO_ConstConfigRcPtr *getCurrentConfig(void) = 0;
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virtual void setCurrentConfig(const OCIO_ConstConfigRcPtr *config) = 0;
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@ -99,7 +99,7 @@ public:
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class FallbackImpl : public IOCIOImpl {
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public:
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FallbackImpl() {};
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FallbackImpl() {}
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OCIO_ConstConfigRcPtr *getCurrentConfig(void);
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void setCurrentConfig(const OCIO_ConstConfigRcPtr *config);
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@ -2218,6 +2218,13 @@ void barycentric_weights_v2_quad(const float v1[2], const float v2[2], const flo
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len_v2(dirs[3]),
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};
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/* variable 'area' is just for storage,
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* the order its initialized doesn't matter */
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#ifdef __clang__
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# pragma clang diagnostic push
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# pragma clang diagnostic ignored "-Wunsequenced"
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#endif
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/* inline mean_value_half_tan four times here */
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float t[4] = {
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MEAN_VALUE_HALF_TAN_V2(area, 0, 1),
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@ -2226,6 +2233,10 @@ void barycentric_weights_v2_quad(const float v1[2], const float v2[2], const flo
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MEAN_VALUE_HALF_TAN_V2(area, 3, 0),
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};
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#ifdef __clang__
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# pragma clang diagnostic pop
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#endif
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#undef MEAN_VALUE_HALF_TAN_V2
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w[0] = (t[3] + t[0]) / lens[0];
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