99 lines
3.5 KiB
CMake
99 lines
3.5 KiB
CMake
cmake_minimum_required(VERSION 3.9 FATAL_ERROR)
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# cmake setup begin
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project(ecosystem)
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set(CMAKE_POSITION_INDEPENDENT_CODE ON)
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# defaulting to debug mode, if not specified
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if(NOT CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE "Debug")
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endif()
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# setup my vim ycm :D
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set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
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# more paths
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set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib")
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set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin")
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set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin")
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option(SOLANACEAE_ECOSYSTEM_BUILD_TESTING "Build tests" ${BUILD_TESTING})
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message("II SOLANACEAE_ECOSYSTEM_BUILD_TESTING " ${SOLANACEAE_ECOSYSTEM_BUILD_TESTING})
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option(SOLANACEAE_ECOSYSTEM_ASAN "Build eco with asan (gcc/clang/msvc)" OFF)
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# uggly, but it needs to be defined for all dependencies too
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# what if its always export?
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add_compile_definitions(ENTT_API_EXPORT)
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if (SOLANACEAE_ECOSYSTEM_BUILD_TESTING)
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include(CTest)
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endif()
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if (SOLANACEAE_ECOSYSTEM_ASAN)
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if (${CMAKE_CXX_COMPILER_ID} STREQUAL "GNU" OR ${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang")
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if (NOT WIN32) # exclude mingw
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add_compile_options(-fno-omit-frame-pointer)
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add_compile_options(-fsanitize=address,undefined)
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#add_compile_options(-fsanitize=address,undefined,pointer-compare,pointer-subtract)
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#add_compile_options(-fhardened)
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#add_compile_options(-D_FORTIFY_SOURCE=3 -D_GLIBCXX_ASSERTIONS -ftrivial-auto-var-init=zero -fPIE -pie -Wl,-z,relro,-z,now -fstack-protector-strong -fstack-clash-protection -fcf-protection=full)
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add_link_options(-fno-omit-frame-pointer)
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add_link_options(-fsanitize=address,undefined)
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#add_link_options(-fsanitize=address,undefined,pointer-compare,pointer-subtract)
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#add_link_options(-fhardened)
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#add_link_options(-D_FORTIFY_SOURCE=3 -D_GLIBCXX_ASSERTIONS -ftrivial-auto-var-init=zero -fPIE -pie -Wl,-z,relro,-z,now -fstack-protector-strong -fstack-clash-protection -fcf-protection=full)
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link_libraries(-static-libasan) # make it "work" on nix
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message("II enabled ASAN")
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else()
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message("!! can not enable ASAN on this platform (gcc/clang + win)")
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endif()
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elseif (MSVC)
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add_compile_options("/fsanitize=address")
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message("II enabled ASAN")
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else()
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message("!! can not enable ASAN on this platform")
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endif()
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endif()
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# external libs
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add_subdirectory(./external) # before increasing warn levels, sad :(
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set(CMAKE_CXX_EXTENSIONS OFF)
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# bump up warning levels appropriately for clang, gcc & msvc
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if (${CMAKE_CXX_COMPILER_ID} STREQUAL "GNU" OR ${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang")
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add_compile_options(
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-Wall -Wextra # Reasonable and standard
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-Wpedantic # Warn if non-standard C++ is used
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-Wunused # Warn on anything being unused
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#-Wconversion # Warn on type conversions that may lose data
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#-Wsign-conversion # Warn on sign conversions
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-Wshadow # Warn if a variable declaration shadows one from a parent context
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)
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add_compile_options(-fno-omit-frame-pointer)
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add_link_options(-fno-omit-frame-pointer)
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if (NOT WIN32)
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#link_libraries(-fsanitize=address,undefined)
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#link_libraries(-fsanitize=undefined)
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endif()
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elseif (${CMAKE_CXX_COMPILER_ID} STREQUAL "MSVC")
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if (CMAKE_CXX_FLAGS MATCHES "/W[0-4]")
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string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
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else()
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4")
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endif()
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# remove unreferenced objects, reducing binary and debugsymbol sizes
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# does not work !!! (it actually slightly increased the file size by <1%)
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# add_link_options("/OPT:REF")
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endif()
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# cmake setup end
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add_subdirectory(./plugins)
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