98 lines
3.8 KiB
CMake
98 lines
3.8 KiB
CMake
# ----------------------------------------------------------------
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# use this in subdirs that compile c++ code
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#
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macro(xo_include_options target)
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# ----------------------------------------------------------------
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# PROJECT_SOURCE_DIR:
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# so we can for example write
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# #include "ordinaltree/foo.hpp"
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# from anywhere in the project
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# PROJECT_BINARY_DIR:
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# since generated version file will be in build directory,
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# need that build directory to also appear in
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# compiler's include path
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#
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target_include_directories(
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${target} PUBLIC
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$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include> # e.g. for #include "indentlog/scope.hpp"
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$<INSTALL_INTERFACE:include>
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$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include/${target}> # e.g. for #include "Refcounted.hpp" in refcnt/src
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$<INSTALL_INTERFACE:include/${target}>
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$<BUILD_INTERFACE:${PROJECT_BINARY_DIR}> # e.g. for generated config.hpp file
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)
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# ----------------------------------------------------------------
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# make standard directories for std:: includes explicit
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# so that
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# (1) they appear in compile_commands.json.
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# (2) clangd (run from emacs lsp-mode) can find them
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#
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if(CMAKE_EXPORT_COMPILE_COMMANDS)
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set(CMAKE_CXX_STANDARD_INCLUDE_DIRECTORIES ${CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES})
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endif()
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endmacro()
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# ----------------------------------------------------------------
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# variable
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# XO_ADDRESS_SANITIZE
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# determines whether to enable address sanitizer for the XO project
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# (see toplevel CMakeLists.txt)
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# ----------------------------------------------------------------
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if(XO_ADDRESS_SANITIZE)
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add_compile_options(-fsanitize=address)
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add_link_options(-fsanitize=address)
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endif()
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# XO_STANDARD_COMPILE_OPTIONS: use these when XO_ADDRESS_SANITIZE=OFF
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set(XO_STANDARD_COMPILE_OPTIONS -Werror -Wall -Wextra)
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# XO_ADDRESS_SANITIZE_COMPILE_OPTIONS: use when XO_ADDRESS_SANITIZE=ON
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#
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# address sanitizer build complains about _FORTIFY_SOURCE redefines
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# In file included from <built-in>:460:
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# <command line>:1:9: error: '_FORTIFY_SOURCE' macro redefined [-Werror,-Wmacro-redefined]
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# #define _FORTIFY_SOURCE 2
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#
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set(XO_ADDRESS_SANITIZE_COMPILE_OPTIONS -Werror -Wall -Wextra -Wno-macro-redefined)
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# XO_COMPILE_OPTIONS: use these with xo_compile_options() macro
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if(XO_ADDRESS_SANITIZE)
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set(XO_COMPILE_OPTIONS ${XO_ADDRESS_SANITIZE_COMPILE_OPTIONS})
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else()
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set(XO_COMPILE_OPTIONS ${XO_STANDARD_COMPILE_OPTIONS})
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endif()
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# ----------------------------------------------------------------
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# generally want all the errors+warnings!
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# however: address sanitizer generates error on _FORTIFY_SOURCE
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#
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macro(xo_compile_options target)
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target_compile_options(${target} PRIVATE ${XO_COMPILE_OPTIONS})
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endmacro()
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# ----------------------------------------------------------------
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# use this for a subdir that builds a library
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# EXPORT drives .cmake config files intended for consumption
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# by higher-level cmake projects via find_package()
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#
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macro(xo_install_library target)
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install(
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TARGETS ${target}
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EXPORT ${target}Targets
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LIBRARY DESTINATION lib COMPONENT Runtime
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ARCHIVE DESTINATION lib COMPONENT Development
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RUNTIME DESTINATION bin COMPONENT Runtime
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PUBLIC_HEADER DESTINATION include COMPONENT Development
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BUNDLE DESTINATION bin COMPONENT Runtime
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)
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endmacro()
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# ----------------------------------------------------------------
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# use this when relying on indentlog [[https://github.com/rconybea/indentlog]] headers
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#
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macro(xo_indentlog_dependency target)
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find_package(indentlog REQUIRED)
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#add_dependencies(${target} indentlog)
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target_link_libraries(${target} PUBLIC indentlog)
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#target_include_directories(${target} PUBLIC ${indentlog_DIR}/../../../include)
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endmacro()
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