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@@ -173,10 +173,11 @@ if (NOT MSVC AND ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMP
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# On GCC and Clang, no return from a non-void function is a warning only. Here, we make it an error.
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add_compile_options(-Werror=return-type)
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- #removes LOTS of extraneous Eigen warnings (GCC only supports it since 6.1)
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- #if("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang" OR CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 6.1)
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- # add_compile_options(-Wno-ignored-attributes) # Tamas: Eigen include dirs are marked as SYSTEM
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- #endif()
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+ # removes LOTS of extraneous Eigen warnings (GCC only supports it since 6.1)
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+ # https://eigen.tuxfamily.org/bz/show_bug.cgi?id=1221
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+ if("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang" OR CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 6.0)
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+ add_compile_options(-Wno-ignored-attributes) # Tamas: Eigen include dirs are marked as SYSTEM
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+ endif()
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#GCC generates loads of -Wunknown-pragmas when compiling igl. The fix is not easy due to a bug in gcc, see
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# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66943 or
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bubnikv