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CMakeLists.txt: turning off Wno-ignored-attributes on GCC and Clang again

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Eigen still produces tons of those warnings on newer gcc
This commit is contained in:
Lukas Matena 2019-10-15 15:10:52 +02:00
parent c99e7cb0df
commit 50448bf4dd
1 changed files with 4 additions and 3 deletions
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7
CMakeLists.txt
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@ -174,9 +174,10 @@ if (NOT MSVC AND ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMP
add_compile_options(-Werror=return-type)
#removes LOTS of extraneous Eigen warnings (GCC only supports it since 6.1)
#if("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang" OR CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 6.1)
# add_compile_options(-Wno-ignored-attributes) # Tamas: Eigen include dirs are marked as SYSTEM
#endif()
#https://eigen.tuxfamily.org/bz/show_bug.cgi?id=1221
if("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang" OR CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 6.1)
add_compile_options(-Wno-ignored-attributes)
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