-find_package(Boost 1.55.0 MODULE\r
- COMPONENTS\r
- context\r
- chrono\r
- date_time\r
- filesystem\r
- program_options\r
- regex\r
- system\r
- thread\r
- REQUIRED\r
-)\r
-\r
-find_package(DoubleConversion MODULE REQUIRED)\r
-\r
-find_package(gflags CONFIG)\r
-if(NOT TARGET gflags)\r
- find_package(GFlags MODULE REQUIRED)\r
-endif()\r
-\r
-find_package(glog CONFIG)\r
-if(NOT TARGET glog::glog)\r
- find_package(GLog MODULE REQUIRED)\r
-endif()\r
-\r
-find_package(Libevent CONFIG)\r
-if(NOT TARGET event)\r
- find_package(LibEvent MODULE REQUIRED)\r
-endif()\r
-\r
-find_package(OpenSSL MODULE REQUIRED)\r
-find_package(PThread MODULE)\r
+include(CheckCXXSourceCompiles)
+
+find_package(Boost 1.55.0 MODULE
+ COMPONENTS
+ context
+ chrono
+ date_time
+ filesystem
+ program_options
+ regex
+ system
+ thread
+ REQUIRED
+)
+set(FOLLY_SHINY_DEPENDENCIES
+ Boost::chrono
+ Boost::context
+ Boost::date_time
+ Boost::filesystem
+ Boost::program_options
+ Boost::regex
+ Boost::system
+ OpenSSL::SSL
+ OpenSSL::Crypto
+)
+
+find_package(DoubleConversion MODULE REQUIRED)
+list(APPEND FOLLY_LINK_LIBRARIES ${DOUBLE_CONVERSION_LIBRARY})
+list(APPEND FOLLY_INCLUDE_DIRECTORIES ${DOUBLE_CONVERSION_INCLUDE_DIR})
+
+set(FOLLY_HAVE_LIBGFLAGS OFF)
+find_package(gflags CONFIG QUIET)
+if (gflags_FOUND)
+ message(STATUS "Found gflags from package config")
+ set(FOLLY_HAVE_LIBGFLAGS ON)
+ set(FOLLY_SHINY_DEPENDENCIES ${FOLLY_SHINY_DEPENDENCIES} gflags)
+ list(APPEND CMAKE_REQUIRED_LIBRARIES ${GFLAGS_LIBRARIES})
+ list(APPEND CMAKE_REQUIRED_INCLUDES ${GFLAGS_INCLUDE_DIR})
+else()
+ find_package(GFlags MODULE)
+ set(FOLLY_HAVE_LIBGFLAGS ${LIBGFLAGS_FOUND})
+ list(APPEND FOLLY_LINK_LIBRARIES ${LIBGFLAGS_LIBRARY})
+ list(APPEND FOLLY_INCLUDE_DIRECTORIES ${LIBGFLAGS_INCLUDE_DIR})
+ list(APPEND CMAKE_REQUIRED_LIBRARIES ${LIBGFLAGS_LIBRARY})
+ list(APPEND CMAKE_REQUIRED_INCLUDES ${LIBGFLAGS_INCLUDE_DIR})
+endif()
+
+set(FOLLY_HAVE_LIBGLOG OFF)
+find_package(glog CONFIG QUIET)
+if (glog_FOUND)
+ message(STATUS "Found glog from package config")
+ set(FOLLY_HAVE_LIBGLOG ON)
+ set(FOLLY_SHINY_DEPENDENCIES ${FOLLY_SHINY_DEPENDENCIES} glog::glog)
+else()
+ find_package(GLog MODULE)
+ set(FOLLY_HAVE_LIBGLOG ${LIBGLOG_FOUND})
+ list(APPEND FOLLY_LINK_LIBRARIES ${LIBGLOG_LIBRARY})
+ list(APPEND FOLLY_INCLUDE_DIRECTORIES ${LIBGLOG_INCLUDE_DIR})
+endif()
+
+find_package(Libevent CONFIG QUIET)
+if(TARGET event)
+ message(STATUS "Found libevent from package config")
+ set(FOLLY_SHINY_DEPENDENCIES ${FOLLY_SHINY_DEPENDENCIES} event)
+else()
+ find_package(LibEvent MODULE REQUIRED)
+ list(APPEND FOLLY_LINK_LIBRARIES ${LIBEVENT_LIB})
+ list(APPEND FOLLY_INCLUDE_DIRECTORIES ${LIBEVENT_INCLUDE_DIR})
+endif()
+
+find_package(OpenSSL MODULE REQUIRED)
+
+find_package(PThread MODULE)
+set(FOLLY_HAVE_PTHREAD ${LIBPTHREAD_FOUND})
+if (LIBPTHREAD_FOUND)
+ list(APPEND CMAKE_REQUIRED_LIBRARIES ${LIBPTHREAD_LIBRARIES})
+ list(APPEND CMAKE_REQUIRED_INCLUDES ${LIBPTHREAD_INCLUDE_DIRS})
+ list(APPEND FOLLY_INCLUDE_DIRECTORIES ${LIBPTHREAD_INCLUDE_DIRS})
+ list(APPEND FOLLY_LINK_LIBRARIES ${LIBPTHREAD_LIBRARIES})
+endif()
+
+find_package(ZLIB MODULE)
+set(FOLLY_HAVE_LIBZ ${ZLIB_FOUND})
+if (ZLIB_FOUND)
+ list(APPEND FOLLY_INCLUDE_DIRECTORIES ${ZLIB_INCLUDE_DIRS})
+ list(APPEND FOLLY_LINK_LIBRARIES ${ZLIB_LIBRARIES})
+endif()
+
+find_package(BZip2 MODULE)
+set(FOLLY_HAVE_LIBBZ2 ${BZIP2_FOUND})
+if (BZIP2_FOUND)
+ list(APPEND FOLLY_INCLUDE_DIRECTORIES ${BZIP2_INCLUDE_DIRS})
+ list(APPEND FOLLY_LINK_LIBRARIES ${BZIP2_LIBRARIES})
+endif()
+
+find_package(LibLZMA MODULE)
+set(FOLLY_HAVE_LIBLZMA ${LIBLZMA_FOUND})
+if (LIBLZMA_FOUND)
+ list(APPEND FOLLY_INCLUDE_DIRECTORIES ${LIBLZMA_INCLUDE_DIRS})
+ list(APPEND FOLLY_LINK_LIBRARIES ${LIBLZMA_LIBRARIES})
+endif()
+
+# TODO: We should ideally build FindXXX modules for the following libraries,
+# rather than the simple checks we currently have here.
+CHECK_INCLUDE_FILE_CXX(zstd.h FOLLY_HAVE_LIBZSTD)
+if (FOLLY_HAVE_LIBZSTD)
+ list(APPEND FOLLY_LINK_LIBRARIES zstd)
+endif()
+CHECK_INCLUDE_FILE_CXX(snappy.h FOLLY_HAVE_LIBSNAPPY)
+if (FOLLY_HAVE_LIBSNAPPY)
+ list(APPEND FOLLY_LINK_LIBRARIES snappy)
+endif()
+CHECK_INCLUDE_FILE_CXX(lz4.h FOLLY_HAVE_LIBLZ4)
+if (FOLLY_HAVE_LIBLZ4)
+ list(APPEND FOLLY_LINK_LIBRARIES lz4)
+endif()
+
+find_package(LibDwarf)
+list(APPEND FOLLY_LINK_LIBRARIES ${LIBDWARF_LIBRARIES})
+list(APPEND FOLLY_INCLUDE_DIRECTORIES ${LIBDWARF_INCLUDE_DIRS})
+CHECK_INCLUDE_FILE_CXX(libdwarf/dwarf.h FOLLY_HAVE_LIBDWARF_DWARF_H)
+
+find_package(Libiberty)
+list(APPEND FOLLY_LINK_LIBRARIES ${LIBIBERTY_LIBRARIES})
+list(APPEND FOLLY_INCLUDE_DIRECTORIES ${LIBIBERTY_INCLUDE_DIRS})
+
+find_package(LibAIO)
+list(APPEND FOLLY_LINK_LIBRARIES ${LIBAIO_LIBRARIES})
+list(APPEND FOLLY_INCLUDE_DIRECTORIES ${LIBAIO_INCLUDE_DIRS})
+
+find_package(LibURCU)
+list(APPEND FOLLY_LINK_LIBRARIES ${LIBURCU_LIBRARIES})
+list(APPEND FOLLY_INCLUDE_DIRECTORIES ${LIBURCU_INCLUDE_DIRS})
+
+list(APPEND FOLLY_LINK_LIBRARIES ${CMAKE_DL_LIBS})
+list(APPEND CMAKE_REQUIRED_LIBRARIES ${CMAKE_DL_LIBS})