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@ -16,13 +16,48 @@ endif()
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project(gmt_makemap CXX) |
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if(NOT CMAKE_BUILD_TYPE) |
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set(CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING "Choose the type of build, options are: Debug Release RelWithDebInfo" FORCE) |
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set(CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING "Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel" FORCE) |
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endif() |
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set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/modules/" CACHE INTERNAL "Location of our custom CMake modules." FORCE) |
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include_directories(include) |
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set(default_options -std=gnu++11 -flto -fvisibility=hidden -Wl,--export-dynamic -Wall) |
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# Checking compiler options |
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set(default_options -Wall) |
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include(CheckCXXCompilerFlag) |
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# C++11 is required |
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CHECK_CXX_COMPILER_FLAG(-std=c++11 COMPILER_SUPPORTS_CXX11) |
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CHECK_CXX_COMPILER_FLAG(-std=c++0x COMPILER_SUPPORTS_CXX0X) |
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if(COMPILER_SUPPORTS_CXX11) |
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set(default_options ${default_options} -std=c++11) |
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elseif(COMPILER_SUPPORTS_CXX0X) |
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set(default_options ${default_options} -std=c++0x) |
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else() |
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message(FATAL_ERROR "The compiler ${CMAKE_CXX_COMPILER} has no C++11 support. Please use a different C++ compiler.") |
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endif() |
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# Link time optimization check |
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CHECK_CXX_COMPILER_FLAG(-flto COMPILER_SUPPORTS_FLTO) |
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if(COMPILER_SUPPORTS_FLTO AND NOT CMAKE_BUILD_TYPE STREQUAL "Debug") |
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set(default_options ${default_options} -flto) |
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endif() |
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# -ipo flag check (Intel compiler link time optimization) |
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CHECK_CXX_COMPILER_FLAG(-ipo COMPILER_SUPPORTS_IPO) |
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if(COMPILER_SUPPORTS_IPO AND NOT CMAKE_BUILD_TYPE STREQUAL "Debug") |
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set(default_options ${default_options} -ipo) |
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endif() |
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# Default hidden visibility check |
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CHECK_CXX_COMPILER_FLAG(-fvisibility=hidden COMPILER_SUPPORTS_HIDDEN) |
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if(COMPILER_SUPPORTS_HIDDEN) |
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set(default_options ${default_options} -fvisibility=hidden) |
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endif() |
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# Export dynamic. Required as modules mast call functions from main programm |
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CHECK_CXX_COMPILER_FLAG(-Wl,--export-dynamic COMPILER_SUPPORTS_EXPORTDYNAMIC) |
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if(COMPILER_SUPPORTS_EXPORTDYNAMIC) |
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set(default_options ${default_options} -Wl,--export-dynamic) |
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else() |
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message(FATAL_ERROR "The compiler ${CMAKE_CXX_COMPILER} has no support of --export-dynamic. Please use a different C++ compiler.") |
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endif() |
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add_compile_options(${default_options}) |
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file(GLOB modules modules/*) |
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