From 4d57b851a0335ac098d46dad5b9f698ff2cd3e43 Mon Sep 17 00:00:00 2001 From: Ingo Struewing Date: Tue, 29 Sep 2009 17:38:40 +0200 Subject: WL#4259 - Debug Sync Facility Backport from 6.0 to 5.1. Only those sync points are included, which are used in debug_sync.test. The Debug Sync Facility allows to place synchronization points in the code: open_tables(...) DEBUG_SYNC(thd, "after_open_tables"); lock_tables(...) When activated, a sync point can - Send a signal and/or - Wait for a signal Nomenclature: - signal: A value of a global variable that persists until overwritten by a new signal. The global variable can also be seen as a "signal post" or "flag mast". Then the signal is what is attached to the "signal post" or "flag mast". - send a signal: Assign the value (the signal) to the global variable ("set a flag") and broadcast a global condition to wake those waiting for a signal. - wait for a signal: Loop over waiting for the global condition until the global value matches the wait-for signal. Please find more information in the top comment in debug_sync.cc or in the worklog entry. .bzrignore: WL#4259 - Debug Sync Facility Added the symbolic link libmysqld/debug_sync.cc. CMakeLists.txt: WL#4259 - Debug Sync Facility Added definition for ENABLED_DEBUG_SYNC. configure.in: WL#4259 - Debug Sync Facility Added definition for ENABLED_DEBUG_SYNC. include/my_sys.h: WL#4259 - Debug Sync Facility Added definition for the DEBUG_SYNC_C macro. libmysqld/CMakeLists.txt: WL#4259 - Debug Sync Facility Added sql/debug_sync.cc. libmysqld/Makefile.am: WL#4259 - Debug Sync Facility Added sql/debug_sync.cc. mysql-test/include/have_debug_sync.inc: WL#4259 - Debug Sync Facility New include file. mysql-test/mysql-test-run.pl: WL#4259 - Debug Sync Facility Added option --debug_sync_timeout. mysql-test/r/debug_sync.result: WL#4259 - Debug Sync Facility New test result. mysql-test/r/have_debug_sync.require: WL#4259 - Debug Sync Facility New require file. mysql-test/t/debug_sync.test: WL#4259 - Debug Sync Facility New test file. mysys/my_static.c: WL#4259 - Debug Sync Facility Added definition for debug_sync_C_callback_ptr. mysys/thr_lock.c: WL#4259 - Debug Sync Facility Added sync point "wait_for_lock". sql/CMakeLists.txt: WL#4259 - Debug Sync Facility Added debug_sync.cc and debug_sync.h. sql/Makefile.am: WL#4259 - Debug Sync Facility Added debug_sync.cc and debug_sync.h. sql/debug_sync.cc: WL#4259 - Debug Sync Facility New source file. sql/debug_sync.h: WL#4259 - Debug Sync Facility New header file. sql/mysqld.cc: WL#4259 - Debug Sync Facility Added opt_debug_sync_timeout. Added calls to debug_sync_init() and debug_sync_end(). Fixed a purecov comment (unrelated). sql/set_var.cc: WL#4259 - Debug Sync Facility Added server variable "debug_sync". sql/set_var.h: WL#4259 - Debug Sync Facility Added declaration for server variable "debug_sync". sql/share/errmsg.txt: WL#4259 - Debug Sync Facility Added error messages ER_DEBUG_SYNC_TIMEOUT and ER_DEBUG_SYNC_HIT_LIMIT. sql/sql_base.cc: WL#4259 - Debug Sync Facility Added sync points "after_flush_unlock" and "before_lock_tables_takes_lock". sql/sql_class.cc: WL#4259 - Debug Sync Facility Added initialization for debug_sync_control to THD::THD. Added calls to debug_sync_init_thread() and debug_sync_end_thread(). sql/sql_class.h: WL#4259 - Debug Sync Facility Added element debug_sync_control to THD. storage/myisam/myisamchk.c: Fixed a typo in an error message string (unrelated). --- CMakeLists.txt | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'CMakeLists.txt') diff --git a/CMakeLists.txt b/CMakeLists.txt index 7d91e39eb6d..8c40312e32b 100755 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -66,6 +66,12 @@ IF(EXTRA_DEBUG) ADD_DEFINITIONS(-D EXTRA_DEBUG) ENDIF(EXTRA_DEBUG) +IF(ENABLED_DEBUG_SYNC) + ADD_DEFINITIONS(-D ENABLED_DEBUG_SYNC) +ENDIF(ENABLED_DEBUG_SYNC) +SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DENABLED_DEBUG_SYNC") +SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -DENABLED_DEBUG_SYNC") + # in some places we use DBUG_OFF SET(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -DDBUG_OFF") SET(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -DDBUG_OFF") -- cgit v1.2.1 From 28bdd6e69d4e0b8d98e7725a421165c5d23951e5 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Magnus=20Bl=C3=A5udd?= Date: Thu, 8 Oct 2009 15:19:24 +0200 Subject: Bug #47795 CMake, storage engine name different from directory name - Read plug.in to fid the name of the engine to link with, does not have to be same as engine dir - Use engine dir when figuring out which libraries to build limbysqld with --- CMakeLists.txt | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'CMakeLists.txt') diff --git a/CMakeLists.txt b/CMakeLists.txt index 8c40312e32b..7da3bd05cef 100755 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -217,12 +217,16 @@ ENDIF(WITHOUT_DYNAMIC_PLUGINS) FILE(GLOB STORAGE_SUBDIRS storage/*) FOREACH(SUBDIR ${STORAGE_SUBDIRS}) FILE(RELATIVE_PATH DIRNAME ${PROJECT_SOURCE_DIR}/storage ${SUBDIR}) - STRING(TOUPPER ${DIRNAME} ENGINE) - STRING(TOLOWER ${DIRNAME} ENGINE_LOWER) IF (EXISTS ${SUBDIR}/CMakeLists.txt) # Check MYSQL_STORAGE_ENGINE macro is present FILE(STRINGS ${SUBDIR}/CMakeLists.txt HAVE_STORAGE_ENGINE REGEX MYSQL_STORAGE_ENGINE) IF(HAVE_STORAGE_ENGINE) + # Extract name of engine from HAVE_STORAGE_ENGINE + STRING(REGEX REPLACE ".*MYSQL_STORAGE_ENGINE\\((.*\)\\).*" + "\\1" ENGINE_NAME ${HAVE_STORAGE_ENGINE}) + STRING(TOUPPER ${ENGINE_NAME} ENGINE) + STRING(TOLOWER ${ENGINE_NAME} ENGINE_LOWER) + SET(ENGINE_BUILD_TYPE "DYNAMIC") # Read plug.in to find out if a plugin is mandatory and whether it supports # build as shared library (dynamic). @@ -248,6 +252,7 @@ FOREACH(SUBDIR ${STORAGE_SUBDIRS}) SET (MYSQLD_STATIC_ENGINE_LIBS ${MYSQLD_STATIC_ENGINE_LIBS} ${ENGINE_LOWER}) SET (STORAGE_ENGINE_DEFS "${STORAGE_ENGINE_DEFS} -DWITH_${ENGINE}_STORAGE_ENGINE") SET (WITH_${ENGINE}_STORAGE_ENGINE TRUE) + SET (${ENGINE}_DIR ${DIRNAME}) ENDIF (ENGINE_BUILD_TYPE STREQUAL "STATIC") ENDIF(EXISTS ${SUBDIR}/plug.in) -- cgit v1.2.1