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Issue #1532: Incompatible config options, /MP vs /Gm for MSVC in DEBUG (#1533)

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* Issue #1532: Incompatible config options, /MP vs /Gm for MSVC in DEBUG
This commit is contained in:
Rune Paamand 2018-10-25 01:35:33 +02:00 committed by Wenzel Jakob
parent c9b8933e9a
commit 06d021b6e4
1 changed files with 3 additions and 3 deletions
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6
tools/pybind11Tools.cmake
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@ -209,15 +209,15 @@ function(pybind11_add_module target_name)
if(MSVC)
# /MP enables multithreaded builds (relevant when there are many files), /bigobj is
# needed for bigger binding projects due to the limit to 64k addressable sections
set(msvc_extra_options /MP /bigobj)
target_compile_options(${target_name} PRIVATE /bigobj)
if(CMAKE_VERSION VERSION_LESS 3.11)
target_compile_options(${target_name} PRIVATE ${msvc_extra_options})
target_compile_options(${target_name} PRIVATE $<$<NOT:$<CONFIG:Debug>>:/MP>)
else()
# Only set these options for C++ files. This is important so that, for
# instance, projects that include other types of source files like CUDA
# .cu files don't get these options propagated to nvcc since that would
# cause the build to fail.
target_compile_options(${target_name} PRIVATE $<$<COMPILE_LANGUAGE:CXX>:${msvc_extra_options}>)
target_compile_options(${target_name} PRIVATE $<$<NOT:$<CONFIG:Debug>>:$<$<COMPILE_LANGUAGE:CXX>:/MP>>)
endif()
endif()
endfunction()