Add Conan Building For Development (#432)

external/rocksdb/thirdparty.inc

@@ -0,0 +1,62 @@
+if(WITH_GFLAGS)
+  # Config with namespace available since gflags 2.2.2
+  find_package(gflags REQUIRED)
+  set(GFLAGS_LIB gflags::gflags)
+  list(APPEND THIRDPARTY_LIBS ${GFLAGS_LIB})
+  add_definitions(-DGFLAGS=1)
+endif()
+
+if(WITH_SNAPPY)
+  find_package(Snappy REQUIRED)
+  add_definitions(-DSNAPPY)
+  list(APPEND THIRDPARTY_LIBS Snappy::snappy)
+endif()
+
+if(WITH_LZ4)
+  find_package(lz4 REQUIRED)
+  add_definitions(-DLZ4)
+  list(APPEND THIRDPARTY_LIBS lz4::lz4)
+endif()
+
+if(WITH_ZLIB)
+  find_package(ZLIB REQUIRED)
+  add_definitions(-DZLIB)
+  list(APPEND THIRDPARTY_LIBS ZLIB::ZLIB)
+endif()
+
+option(WITH_BZ2 "build with bzip2" OFF)
+if(WITH_BZ2)
+  find_package(BZip2 REQUIRED)
+  add_definitions(-DBZIP2)
+  list(APPEND THIRDPARTY_LIBS BZip2::BZip2)
+endif()
+
+if(WITH_ZSTD)
+  find_package(zstd REQUIRED)
+  add_definitions(-DZSTD)
+  list(APPEND THIRDPARTY_LIBS zstd::zstd)
+endif()
+
+# ================================================== XPRESS ==================================================
+# This makes use of built-in Windows API, no additional includes, links to a system lib
+
+if(WITH_XPRESS)
+  message(STATUS "XPRESS is enabled")
+  add_definitions(-DXPRESS)
+  # We are using the implementation provided by the system
+  list(APPEND SYSTEM_LIBS Cabinet.lib)
+else()
+  message(STATUS "XPRESS is disabled")
+endif()
+
+# ================================================== JEMALLOC ==================================================
+if(WITH_JEMALLOC)
+  message(STATUS "JEMALLOC library is enabled")
+  add_definitions(-DROCKSDB_JEMALLOC -DJEMALLOC_EXPORT= -DJEMALLOC_NO_RENAME)
+  list(APPEND THIRDPARTY_LIBS jemalloc::jemalloc)
+  set(ARTIFACT_SUFFIX "_je")
+
+else ()
+  set(ARTIFACT_SUFFIX "")
+  message(STATUS "JEMALLOC library is disabled")
+endif ()