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CMakeLists.txt: turning off -W-ignored-attributes, there are loads of those with newer GCC, originating from Eigen (https://eigen.tuxfamily.org/bz/show_bug.cgi?id=1221)

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Lukas Matena 2019-10-17 09:56:38 +02:00
parent 0ee78543a4
commit fb7bba2b5a
1 changed files with 5 additions and 4 deletions
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CMakeLists.txt
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@ -173,10 +173,11 @@ if (NOT MSVC AND ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMP
# On GCC and Clang, no return from a non-void function is a warning only. Here, we make it an error.
add_compile_options(-Werror=return-type)
#removes LOTS of extraneous Eigen warnings (GCC only supports it since 6.1)
#if("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang" OR CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 6.1)
# add_compile_options(-Wno-ignored-attributes) # Tamas: Eigen include dirs are marked as SYSTEM
#endif()
# removes LOTS of extraneous Eigen warnings (GCC only supports it since 6.1)
# https://eigen.tuxfamily.org/bz/show_bug.cgi?id=1221
if("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang" OR CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 6.0)
add_compile_options(-Wno-ignored-attributes) # Tamas: Eigen include dirs are marked as SYSTEM
endif()
#GCC generates loads of -Wunknown-pragmas when compiling igl. The fix is not easy due to a bug in gcc, see
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66943 or