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Be -fpermissive with gcc49: required for tbb::parallel_do_feeder compilation bug

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Daniel J. Hofmann 2017-02-06 17:53:23 +01:00 committed by Patrick Niklaus
parent b62b09e5f6
commit 739ad73ae9
1 changed files with 8 additions and 0 deletions
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8
CMakeLists.txt
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@ -302,6 +302,14 @@ elseif(${CMAKE_CXX_COMPILER_ID} STREQUAL "GNU")
add_dependency_defines(-DWIN32) add_dependency_defines(-DWIN32)
set(OPTIONAL_SOCKET_LIBS ws2_32 wsock32) set(OPTIONAL_SOCKET_LIBS ws2_32 wsock32)
endif() endif()
# -fpermissive is required for parallel_do Intel TBB internal issue with GCC < 5
# https://github.com/Project-OSRM/osrm-backend/pull/3603#issuecomment-277688589
if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.0)
message(STATUS "Adding -fpermissive for GCC version < 5 bug (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51048). See #3603.")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fpermissive")
endif()
elseif(${CMAKE_CXX_COMPILER_ID} STREQUAL "Intel") elseif(${CMAKE_CXX_COMPILER_ID} STREQUAL "Intel")
# using Intel C++ # using Intel C++
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -static-intel -wd10237 -Wall -ipo -fPIC") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -static-intel -wd10237 -Wall -ipo -fPIC")