mirror of
https://github.com/ceph/ceph
synced 2024-12-19 09:57:05 +00:00
1aa7bc2ec4
Set LTTNG option to ON by default, added Findlttng.cmake, added CMakeLists.txt in src/tracing that generates .h files using lttng-gen-tp, added WITH_LTTNG to config-h.in.cmake. Signed-off-by: Ali Maredia <amaredia@redhat.com>
71 lines
2.4 KiB
CMake
71 lines
2.4 KiB
CMake
# - Find LTTng
|
|
# Find the Linux Trace Toolkit - next generation with associated includes path.
|
|
# See http://lttng.org/
|
|
#
|
|
# This module accepts the following optional variables:
|
|
# LTTNG_PATH_HINT = A hint on LTTNG install path.
|
|
#
|
|
# This module defines the following variables:
|
|
# LTTNG_FOUND = Was LTTng found or not?
|
|
# LTTNG_EXECUTABLE = The path to lttng command
|
|
# LTTNG_LIBRARIES = The list of libraries to link to when using LTTng
|
|
# LTTNG_INCLUDE_DIR = The path to LTTng include directory
|
|
#
|
|
# On can set LTTNG_PATH_HINT before using find_package(LTTng) and the
|
|
# module with use the PATH as a hint to find LTTng.
|
|
#
|
|
# The hint can be given on the command line too:
|
|
# cmake -DLTTNG_PATH_HINT=/DATA/ERIC/LTTng /path/to/source
|
|
|
|
if(LTTNG_PATH_HINT)
|
|
message(STATUS "FindLTTng: using PATH HINT: ${LTTNG_PATH_HINT}")
|
|
else()
|
|
set(LTTNG_PATH_HINT)
|
|
endif()
|
|
|
|
#One can add his/her own builtin PATH.
|
|
#FILE(TO_CMAKE_PATH "/DATA/ERIC/LTTng" MYPATH)
|
|
#list(APPEND LTTNG_PATH_HINT ${MYPATH})
|
|
|
|
find_path(LTTNG_INCLUDE_DIR
|
|
NAMES lttng/tracepoint.h
|
|
PATHS ${LTTNG_PATH_HINT}
|
|
PATH_SUFFIXES include
|
|
DOC "The LTTng include headers")
|
|
|
|
find_path(LTTNG_LIBRARY_DIR
|
|
NAMES liblttng-ust.so
|
|
PATHS ${LTTNG_PATH_HINT}
|
|
PATH_SUFFIXES lib lib64
|
|
DOC "The LTTng libraries")
|
|
|
|
find_library(LTTNG_UST_LIBRARY lttng-ust PATHS ${LTTNG_LIBRARY_DIR})
|
|
find_library(URCU_LIBRARY urcu-bp PATHS ${LTTNG_LIBRARY_DIR})
|
|
find_library(UUID_LIBRARY uuid)
|
|
|
|
set(LTTNG_LIBRARIES ${LTTNG_UST_LIBRARY} ${URCU_LIBRARY} ${UUID_LIBRARY})
|
|
|
|
message(STATUS "Looking for lttng executable...")
|
|
set(LTTNG_NAMES "lttng;lttng-ctl")
|
|
# FIND_PROGRAM twice using NO_DEFAULT_PATH on first shot
|
|
find_program(LTTNG_EXECUTABLE
|
|
NAMES ${LTTNG_NAMES}
|
|
PATHS ${LTTNG_PATH_HINT}/bin
|
|
NO_DEFAULT_PATH
|
|
DOC "The LTTNG command line tool")
|
|
find_program(LEX_PROGRAM
|
|
NAMES ${LTTNG_NAMES}
|
|
PATHS ${LTTNG_PATH_HINT}/bin
|
|
DOC "The LTTNG command line tool")
|
|
|
|
# handle the QUIETLY and REQUIRED arguments and set PRELUDE_FOUND to TRUE if
|
|
# all listed variables are TRUE
|
|
include(FindPackageHandleStandardArgs)
|
|
FIND_PACKAGE_HANDLE_STANDARD_ARGS(LTTNG
|
|
REQUIRED_VARS LTTNG_INCLUDE_DIR LTTNG_LIBRARY_DIR)
|
|
# VERSION FPHSA options not handled by CMake version < 2.8.2)
|
|
# VERSION_VAR)
|
|
mark_as_advanced(LTTNG_INCLUDE_DIR)
|
|
mark_as_advanced(LTTNG_LIBRARY_DIR)
|
|
|