Merge remote-tracking branch 'origin/main' into update-folly-11.6

CLAUDE.md

@@ -243,6 +243,11 @@ from an implementation detail instead of an explicit option.
 * Don't manually edit BUCK file, after updating src.mk, run
     /usr/local/bin/python3 buckifier/buckify_rocksdb.py to update it
 * For -j in make command, use the number of CPU cores to decide it.
+* When searching for references to something (a symbol, library, etc.), do not
+  restrict or truncate your search based on presumed relevance or scope. It is
+  important and time-saving to keep the repo reasonably consistent across
+  different build systems, programming languages, and even between
+  documentation and implementation.
 
 ### Avoiding mixed build modes with Make (use `AUTO_CLEAN=1`)
 

CMakeLists.txt

@@ -698,10 +698,19 @@ if(USE_FOLLY)
 
     include(${FOLLY_INST_PATH}/lib/cmake/folly/folly-config.cmake)
 
-    # Fix gflags library name for debug builds
+    # Fix gflags library name for debug builds. The getdeps gflags shared
+    # library is versioned (e.g. libgflags_debug.so.2.3), so resolve the
+    # actual file by glob rather than hard-coding a version.
     if(CMAKE_BUILD_TYPE STREQUAL "Debug")
+      file(GLOB GFLAGS_DEBUG_SHARED_LIBS
+        "${GFLAGS_INST_PATH}/lib/libgflags_debug.so.*")
+      if(NOT GFLAGS_DEBUG_SHARED_LIBS)
+        message(FATAL_ERROR
+          "Could not find getdeps libgflags_debug.so under ${GFLAGS_INST_PATH}/lib")
+      endif()
+      list(GET GFLAGS_DEBUG_SHARED_LIBS 0 GFLAGS_DEBUG_SHARED_LIB)
       set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-rpath=${GFLAGS_INST_PATH}/lib")
-      set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${GFLAGS_INST_PATH}/lib/libgflags_debug.so.2.2")
+      set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${GFLAGS_DEBUG_SHARED_LIB}")
     endif()
   endif()
 

folly.mk

@@ -23,7 +23,6 @@ $(error Please specify only one of USE_FOLLY and USE_FOLLY_LITE)
 endif
 ifneq ($(strip $(FOLLY_PATH)),)
 	BOOST_PATH = $(shell (ls -d $(FOLLY_PATH)/../boost*))
-	DBL_CONV_PATH = $(shell (ls -d $(FOLLY_PATH)/../double-conversion*))
 	GFLAGS_PATH = $(shell (ls -d $(FOLLY_PATH)/../gflags*))
 	GLOG_PATH = $(shell (ls -d $(FOLLY_PATH)/../glog*))
 	LIBEVENT_PATH = $(shell (ls -d $(FOLLY_PATH)/../libevent*))
@@ -31,27 +30,28 @@ ifneq ($(strip $(FOLLY_PATH)),)
 	LIBSODIUM_PATH = $(shell (ls -d $(FOLLY_PATH)/../libsodium*))
 	FMT_PATH = $(shell (ls -d $(FOLLY_PATH)/../fmt*))
 
-	# For some reason, glog and fmt libraries are under either lib or lib64
+	# For some reason, some libraries are under either lib or lib64
 	GLOG_LIB_PATH = $(shell (ls -d $(GLOG_PATH)/lib*))
 	FMT_LIB_PATH = $(shell (ls -d $(FMT_PATH)/lib*))
+	LIBEVENT_LIB_PATH = $(shell (ls -d $(LIBEVENT_PATH)/lib*))
 
 	# AIX: pre-defined system headers are surrounded by an extern "C" block
 	ifeq ($(PLATFORM), OS_AIX)
-		PLATFORM_CCFLAGS += -I$(BOOST_PATH)/include -I$(DBL_CONV_PATH)/include -I$(GLOG_PATH)/include -I$(LIBEVENT_PATH)/include -I$(XZ_PATH)/include -I$(LIBSODIUM_PATH)/include -I$(FOLLY_PATH)/include -I$(FMT_PATH)/include
-		PLATFORM_CXXFLAGS += -I$(BOOST_PATH)/include -I$(DBL_CONV_PATH)/include -I$(GLOG_PATH)/include -I$(LIBEVENT_PATH)/include -I$(XZ_PATH)/include -I$(LIBSODIUM_PATH)/include -I$(FOLLY_PATH)/include -I$(FMT_PATH)/include
+		PLATFORM_CCFLAGS += -I$(BOOST_PATH)/include -I$(GLOG_PATH)/include -I$(LIBEVENT_PATH)/include -I$(XZ_PATH)/include -I$(LIBSODIUM_PATH)/include -I$(FOLLY_PATH)/include -I$(FMT_PATH)/include
+		PLATFORM_CXXFLAGS += -I$(BOOST_PATH)/include -I$(GLOG_PATH)/include -I$(LIBEVENT_PATH)/include -I$(XZ_PATH)/include -I$(LIBSODIUM_PATH)/include -I$(FOLLY_PATH)/include -I$(FMT_PATH)/include
 	else
-		PLATFORM_CCFLAGS += -isystem $(BOOST_PATH)/include -isystem $(DBL_CONV_PATH)/include -isystem $(GLOG_PATH)/include -isystem $(LIBEVENT_PATH)/include -isystem $(XZ_PATH)/include -isystem $(LIBSODIUM_PATH)/include -isystem $(FOLLY_PATH)/include -isystem $(FMT_PATH)/include
-		PLATFORM_CXXFLAGS += -isystem $(BOOST_PATH)/include -isystem $(DBL_CONV_PATH)/include -isystem $(GLOG_PATH)/include -isystem $(LIBEVENT_PATH)/include -isystem $(XZ_PATH)/include -isystem $(LIBSODIUM_PATH)/include -isystem $(FOLLY_PATH)/include -isystem $(FMT_PATH)/include
+		PLATFORM_CCFLAGS += -isystem $(BOOST_PATH)/include -isystem $(GLOG_PATH)/include -isystem $(LIBEVENT_PATH)/include -isystem $(XZ_PATH)/include -isystem $(LIBSODIUM_PATH)/include -isystem $(FOLLY_PATH)/include -isystem $(FMT_PATH)/include
+		PLATFORM_CXXFLAGS += -isystem $(BOOST_PATH)/include -isystem $(GLOG_PATH)/include -isystem $(LIBEVENT_PATH)/include -isystem $(XZ_PATH)/include -isystem $(LIBSODIUM_PATH)/include -isystem $(FOLLY_PATH)/include -isystem $(FMT_PATH)/include
 	endif
 
 	# Add -ldl at the end as gcc resolves a symbol in a library by searching only in libraries specified later
 	# in the command line
 
-	PLATFORM_LDFLAGS += $(FOLLY_PATH)/lib/libfolly.a $(BOOST_PATH)/lib/libboost_context.a $(BOOST_PATH)/lib/libboost_filesystem.a $(BOOST_PATH)/lib/libboost_atomic.a $(BOOST_PATH)/lib/libboost_program_options.a $(BOOST_PATH)/lib/libboost_regex.a $(BOOST_PATH)/lib/libboost_system.a $(BOOST_PATH)/lib/libboost_thread.a $(DBL_CONV_PATH)/lib/libdouble-conversion.a $(LIBEVENT_PATH)/lib/libevent.a $(LIBSODIUM_PATH)/lib/libsodium.a -ldl
+	PLATFORM_LDFLAGS += $(FOLLY_PATH)/lib/libfolly.a $(BOOST_PATH)/lib/libboost_context.a $(BOOST_PATH)/lib/libboost_filesystem.a $(BOOST_PATH)/lib/libboost_atomic.a $(BOOST_PATH)/lib/libboost_program_options.a $(BOOST_PATH)/lib/libboost_regex.a $(BOOST_PATH)/lib/libboost_system.a $(BOOST_PATH)/lib/libboost_thread.a $(LIBEVENT_LIB_PATH)/libevent.a $(LIBSODIUM_PATH)/lib/libsodium.a -ldl
 ifneq ($(DEBUG_LEVEL),0)
-	PLATFORM_LDFLAGS += $(FMT_LIB_PATH)/libfmtd.a $(GLOG_LIB_PATH)/libglogd.so $(GFLAGS_PATH)/lib/libgflags_debug.so.2.2
+	PLATFORM_LDFLAGS += $(FMT_LIB_PATH)/libfmtd.a $(GLOG_LIB_PATH)/libglogd.so $(GFLAGS_PATH)/lib/libgflags_debug.so.2.3
 else
-	PLATFORM_LDFLAGS += $(FMT_LIB_PATH)/libfmt.a $(GLOG_LIB_PATH)/libglog.so $(GFLAGS_PATH)/lib/libgflags.so.2.2
+	PLATFORM_LDFLAGS += $(FMT_LIB_PATH)/libfmt.a $(GLOG_LIB_PATH)/libglog.so $(GFLAGS_PATH)/lib/libgflags.so.2.3
 endif
 	PLATFORM_LDFLAGS += -Wl,-rpath=$(GLOG_LIB_PATH) -Wl,-rpath=$(GFLAGS_PATH)/lib
 endif
@@ -98,7 +98,7 @@ endif  # FMT_SOURCE_PATH
 	PLATFORM_LDFLAGS += -lglog
 endif
 
-FOLLY_COMMIT_HASH = 548b16da0b3cc887d69cdb6ae06496ad8a2a9276
+FOLLY_COMMIT_HASH = 2a68075b77d958854d895e78fe6c41940dd49f3c
 FOLLY_GETDEPS_CACHE_DIR = /tmp/rocksdb-getdeps-cache
 
 define restore_folly_getdeps_downloads