src/ceph/src/compressor/zstd/CMakeLists.txt

   1 # zstd
   2
   3 # libzstd - build it statically
   4 set(ZSTD_C_FLAGS -fPIC -Wno-unused-variable -O3)
   5
   6 include(ExternalProject)
   7 ExternalProject_Add(zstd_ext
   8   SOURCE_DIR ${CMAKE_SOURCE_DIR}/src/zstd/build/cmake
   9   CMAKE_ARGS -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
  10              -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
  11              -DCMAKE_C_FLAGS=${ZSTD_C_FLAGS}
  12              -DCMAKE_AR=${CMAKE_AR}
  13   BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/libzstd
  14   BUILD_COMMAND $(MAKE) libzstd_static
  15   INSTALL_COMMAND "true")
  16
  17 # force zstd make to be called on each time
  18 ExternalProject_Add_Step(zstd_ext forcebuild
  19   DEPENDEES configure
  20   DEPENDERS build
  21   COMMAND "true"
  22   ALWAYS 1)
  23
  24 add_library(zstd STATIC IMPORTED)
  25 set_property(TARGET zstd PROPERTY
  26   IMPORTED_LOCATION "${CMAKE_CURRENT_BINARY_DIR}/libzstd/lib/libzstd.a")
  27 add_dependencies(zstd zstd_ext)
  28 set(ZSTD_INCLUDE_DIR ${CMAKE_SOURCE_DIR}/src/zstd/lib)
  29
  30 #
  31 set(zstd_sources
  32   CompressionPluginZstd.cc
  33 )
  34
  35 add_library(ceph_zstd SHARED ${zstd_sources})
  36 add_dependencies(ceph_zstd ${CMAKE_SOURCE_DIR}/src/ceph_ver.h)
  37 target_link_libraries(ceph_zstd zstd)
  38 set_target_properties(ceph_zstd PROPERTIES VERSION 2.0.0 SOVERSION 2)
  39 install(TARGETS ceph_zstd DESTINATION ${compressor_plugin_dir})
  40
  41 if(WITH_EMBEDDED)
  42   add_library(cephd_compressor_zstd STATIC ${zstd_sources})
  43   set_target_properties(cephd_compressor_zstd PROPERTIES COMPILE_DEFINITIONS BUILDING_FOR_EMBEDDED)
  44 endif()