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cmake_minimum_required(VERSION 3.9)
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# Make sure the user doesn't play dirty with symlinks
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get_filename_component(srcdir "${CMAKE_SOURCE_DIR}" REALPATH)
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get_filename_component(bindir "${CMAKE_BINARY_DIR}" REALPATH)
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# Disallow in-source builds
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if(${srcdir} STREQUAL ${bindir})
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message(FATAL_ERROR "In-source builds are not allowed."
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" Please create a directory and run cmake from there, passing the path"
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" to this source directory as the last argument. This process created"
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" the file `CMakeCache.txt' and the directory `CMakeFiles' in ${srcdir}."
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" Please remove them.")
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endif()
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set(STATIC_ANALYZER OFF CACHE BOOL "Using GCC static analyzer if available")
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project(odm C CXX)
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set(CMAKE_CXX_STANDARD 20)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_INTERPROCEDURAL_OPTIMIZATION ON)
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include_directories(include GSW-C)
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add_compile_options(-Wall)
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# Dwarf-4 support check
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include(CheckCXXCompilerFlag)
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CHECK_CXX_COMPILER_FLAG(-gdwarf-4 COMPILER_SUPPORTS_DWARF4)
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if(COMPILER_SUPPORTS_DWARF4 AND (CMAKE_BUILD_TYPE STREQUAL "Debug" OR CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo"))
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add_compile_options(-gdwarf-4)
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endif()
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# GCC static analyzer support check
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CHECK_CXX_COMPILER_FLAG(-fanalyzer COMPILER_SUPPORTS_ANALYZER)
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if(COMPILER_SUPPORTS_ANALYZER AND STATIC_ANALYZER)
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add_compile_options(-fanalyzer)
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endif()
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add_library(teos STATIC GSW-C/gsw_oceanographic_toolbox.c GSW-C/gsw_saar.c)
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set_target_properties(teos PROPERTIES LINKER_LANGUAGE C)
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add_subdirectory(src)
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