ceph/cmake/modules/Findbabeltrace.cmake
Ali Maredia 0ef09f32d4 cmake: Added #defines to config-h.in.cmake
Signed-off-by: Ali Maredia <amaredia@redhat.com>
2016-05-26 17:26:48 -04:00

62 lines
2.3 KiB
CMake

# - Find Babeltrace
# This module accepts the following optional variables:
# BABELTRACE_PATH_HINT = A hint on BABELTRACE install path.
#
# This module defines the following variables:
# BABELTRACE_FOUND = Was Babeltrace found or not?
# BABELTRACE_EXECUTABLE = The path to lttng command
# BABELTRACE_LIBRARIES = The list of libraries to link to when using Babeltrace
# BABELTRACE_INCLUDE_DIR = The path to Babeltrace include directory
#
# On can set BABELTRACE_PATH_HINT before using find_package(Babeltrace) and the
# module with use the PATH as a hint to find Babeltrace.
#
# The hint can be given on the command line too:
# cmake -DBABELTRACE_PATH_HINT=/DATA/ERIC/Babeltrace /path/to/source
if(BABELTRACE_PATH_HINT)
message(STATUS "FindBabeltrace: using PATH HINT: ${BABELTRACE_PATH_HINT}")
else()
set(BABELTRACE_PATH_HINT)
endif()
#One can add his/her own builtin PATH.
#FILE(TO_CMAKE_PATH "/DATA/ERIC/Babeltrace" MYPATH)
#list(APPEND BABELTRACE_PATH_HINT ${MYPATH})
find_path(BABELTRACE_INCLUDE_DIR
NAMES babeltrace/babeltrace.h babeltrace/ctf/events.h babeltrace/ctf/iterator.h
PATHS ${BABELTRACE_PATH_HINT}
PATH_SUFFIXES include
DOC "The Babeltrace include headers")
find_path(BABELTRACE_LIBRARY_DIR
NAMES libbabeltrace.so
NAMES libbabeltrace-ctf.so
PATHS ${BABELTRACE_PATH_HINT}
PATH_SUFFIXES lib lib64
DOC "The Babeltrace libraries")
find_library(BABELTRACE NAMES babeltrace babeltrace-ctf PATHS ${BABELTRACE_LIBRARY_DIR})
set(BABELTRACE_LIBRARIES ${BABELTRACE})
message(STATUS "Looking for Babeltrace...")
set(BABELTRACE_NAMES "babeltrace;babeltrace-ctf")
# FIND_PROGRAM twice using NO_DEFAULT_PATH on first shot
find_program(BABELTRACE_EXECUTABLE
NAMES ${BABELTRACE_NAMES}
PATHS ${BABELTRACE_PATH_HINT}/bin /bin
NO_DEFAULT_PATH
DOC "The BABELTRACE 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(BABELTRACE
REQUIRED_VARS BABELTRACE_INCLUDE_DIR BABELTRACE_LIBRARY_DIR)
# VERSION FPHSA options not handled by CMake version < 2.8.2)
# VERSION_VAR)
mark_as_advanced(BABELTRACE_INCLUDE_DIR)
mark_as_advanced(BABELTRACE_LIBRARY_DIR)