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CMake: Enable multi-processor compilation for MSVC

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Add option wxBUILD_MSVC_MULTIPROC which defaults to ON
to add /MP the MSVC compiler options.
This commit is contained in:
Tobias Taschner
2018-02-08 21:13:44 +01:00
parent 9a3b145731
commit 623a9123a1
2 changed files with 6 additions and 0 deletions
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5
build/cmake/init.cmake
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@@ -22,6 +22,11 @@ if(DEFINED wxBUILD_USE_STATIC_RUNTIME AND wxBUILD_USE_STATIC_RUNTIME)
endforeach() endforeach()
endif() endif()
if(wxBUILD_MSVC_MULTIPROC)
wx_string_append(CMAKE_C_FLAGS " /MP")
wx_string_append(CMAKE_CXX_FLAGS " /MP")
endif()
if(wxBUILD_COMPATIBILITY VERSION_LESS 3.0) if(wxBUILD_COMPATIBILITY VERSION_LESS 3.0)
set(WXWIN_COMPATIBILITY_2_8 ON) set(WXWIN_COMPATIBILITY_2_8 ON)
endif() endif()

1
build/cmake/options.cmake
View File

@@ -25,6 +25,7 @@ mark_as_advanced(wxBUILD_CUSTOM_SETUP_HEADER_PATH)
if(MSVC) if(MSVC)
wx_option(wxBUILD_USE_STATIC_RUNTIME "Link using the static runtime library" OFF) wx_option(wxBUILD_USE_STATIC_RUNTIME "Link using the static runtime library" OFF)
wx_option(wxBUILD_MSVC_MULTIPROC "Enable multi-processor compilation for MSVC")
else() else()
# Other compilers support setting the C++ standard, present it an option to the user # Other compilers support setting the C++ standard, present it an option to the user
if(DEFINED CMAKE_CXX_STANDARD) if(DEFINED CMAKE_CXX_STANDARD)