2019-03-27 16:05:41 +01:00
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include(GNUInstallDirs)
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# absl_VERSION is only set if we are an LTS release being installed, in which
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# case it may be into a system directory and so we need to make subdirectories
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# for each installed version of Abseil. This mechanism is implemented in
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# Abseil's internal Copybara (https://github.com/google/copybara) workflows and
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# isn't visible in the CMake buildsystem itself.
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2019-03-28 19:12:19 +01:00
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if(absl_VERSION)
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2019-03-27 16:05:41 +01:00
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set(ABSL_SUBDIR "${PROJECT_NAME}_${PROJECT_VERSION}")
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set(ABSL_INSTALL_BINDIR "${CMAKE_INSTALL_BINDIR}/${ABSL_SUBDIR}")
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set(ABSL_INSTALL_CONFIGDIR "${CMAKE_INSTALL_LIBDIR}/cmake/${ABSL_SUBDIR}")
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2020-11-21 14:43:54 +01:00
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set(ABSL_INSTALL_INCLUDEDIR "${CMAKE_INSTALL_INCLUDEDIR}/${ABSL_SUBDIR}")
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2019-03-27 16:05:41 +01:00
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set(ABSL_INSTALL_LIBDIR "${CMAKE_INSTALL_LIBDIR}/${ABSL_SUBDIR}")
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else()
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set(ABSL_INSTALL_BINDIR "${CMAKE_INSTALL_BINDIR}")
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set(ABSL_INSTALL_CONFIGDIR "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}")
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set(ABSL_INSTALL_INCLUDEDIR "${CMAKE_INSTALL_INCLUDEDIR}")
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set(ABSL_INSTALL_LIBDIR "${CMAKE_INSTALL_LIBDIR}")
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2020-11-21 14:43:54 +01:00
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endif()
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