mirror of
https://github.com/ceph/ceph
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76c35c6dd9
* add find_package() support for detecting the existence of linux/blkzoned.h before using it. * link against Linux::ZNS for adding the compilation definition of HAVE_ZNS instead of including it in the global config.h * move the CMake option closer to where it is used for better readability. as this option takes effect only if crimson is compiled. * make WITH_ZNS an option which depends on the value of CMAKE_SYSTEM_NAME. it is hidden and off if CMAKE_SYSTEM_NAME is not "Linux". Signed-off-by: Kefu Chai <tchaikov@gmail.com>
19 lines
471 B
CMake
19 lines
471 B
CMake
# Try to find linux/blkzoned.h
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find_path(LinuxZNS_INCLUDE_DIR NAMES
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"linux/blkzoned.h")
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find_package_handle_standard_args(LinuxZNS
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REQUIRED_VARS
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LinuxZNS_INCLUDE_DIR)
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mark_as_advanced(
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LinuxZNS_INCLUDE_DIR)
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if(LinuxZNS_FOUND AND NOT (TARGET Linux::ZNS))
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add_library(Linux::ZNS INTERFACE IMPORTED)
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set_target_properties(Linux::ZNS PROPERTIES
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INTERFACE_INCLUDE_DIRECTORIES "${LinuxZNS_INCLUDE_DIR}"
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INTERFACE_COMPILE_DEFINITIONS HAVE_ZNS=1)
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endif()
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