41 lines
1.6 KiB
CMake
41 lines
1.6 KiB
CMake
# ----------------------------------------------------------------
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# for example:
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# $ PREFIX=/usr/local # for example
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# $ cmake -DCMAKE_MODULE_PATH=prefix -DCMAKE_INSTALL_PREFIX=$PREFIX -B .build
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#
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# will get
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# CMAKE_MODULE_PATH
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# from xo-cmake-config --cmake-module-path
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#
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# and expect .cmake macros in
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# CMAKE_MODULE_PATH/xo_macros/xo_cxx.cmake
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# ----------------------------------------------------------------
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find_program(XO_CMAKE_CONFIG_EXECUTABLE NAMES xo-cmake-config REQUIRED)
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if ("${XO_CMAKE_CONFIG_EXECUTABLE}" STREQUAL "XO_CMAKE_CONFIG_EXECUTABLE-NOT_FOUND")
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message(FATAL "could not find xo-cmake-config executable")
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endif()
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message(STATUS "XO_CMAKE_CONFIG_EXECUTABLE=${XO_CMAKE_CONFIG_EXECUTABLE}")
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if (XO_SUBMODULE_BUILD)
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if (("${CMAKE_MODULE_PATH}" STREQUAL "") OR ("${CMAKE_MODULE_PATH}" STREQUAL prefix))
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# local version of xo-cmake macros
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set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/xo-cmake/cmake")
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message(STATUS "CMAKE_MODULE_PATH=${CMAKE_MODULE_PATH}")
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endif()
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else()
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if (("${CMAKE_MODULE_PATH}" STREQUAL "") OR ("${CMAKE_MODULE_PATH}" STREQUAL prefix))
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# default to typical install location for xo-project-macros
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execute_process(COMMAND ${XO_CMAKE_CONFIG_EXECUTABLE} --cmake-module-path OUTPUT_VARIABLE CMAKE_MODULE_PATH)
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message(STATUS "CMAKE_MODULE_PATH=${CMAKE_MODULE_PATH}")
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endif()
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endif()
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# needs to have been installed somewhere on CMAKE_MODULE_PATH,
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# (e.g. from xo-cmake with the same value for CMAKE_INSTALL_PREFIX)
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#
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include(xo_macros/xo_cxx)
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xo_cxx_bootstrap_message()
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