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ceph/cmake/modules/Findgperftools.cmake

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cmake: cleanup Findgperftools.cmake * remove Findtcmalloc.cmake, use Findgperftools.cmake instead. * tcmalloc is packaged in gperftools-dev, so we can check them in a single place. * fix the check of heap-profiler.h, we should enable the check as long as tcmalloc is enabled or profiler is enabled. * only check gperftools headers in "include/gperftools", and do not "include/google" anymore. as we only support the distros which shipping recent gperftools-dev package with "include/gperftools". and "google/*.h" are deprecated. * set ALLOC_LIBS with GPERFTOOLS_TCMALLOC_LIBRARY, so we can link against tcmalloc with full path. Signed-off-by: Kefu Chai <kchai@redhat.com>
2016-08-10 16:12:05 +00:00
# Try to find gperftools
CMake - fix libatomic_ops and gperftools checks Signed-off-by: Daniel Gryniewicz <dang@fprintf.net>
2015-09-21 14:37:19 +00:00
# Once done, this will define
#
# GPERFTOOLS_FOUND - system has Profiler
# GPERFTOOLS_INCLUDE_DIR - the Profiler include directories
cmake: cleanup Findgperftools.cmake * remove Findtcmalloc.cmake, use Findgperftools.cmake instead. * tcmalloc is packaged in gperftools-dev, so we can check them in a single place. * fix the check of heap-profiler.h, we should enable the check as long as tcmalloc is enabled or profiler is enabled. * only check gperftools headers in "include/gperftools", and do not "include/google" anymore. as we only support the distros which shipping recent gperftools-dev package with "include/gperftools". and "google/*.h" are deprecated. * set ALLOC_LIBS with GPERFTOOLS_TCMALLOC_LIBRARY, so we can link against tcmalloc with full path. Signed-off-by: Kefu Chai <kchai@redhat.com>
2016-08-10 16:12:05 +00:00
# Tcmalloc_INCLUDE_DIR - where to find Tcmalloc.h
# GPERFTOOLS_TCMALLOC_LIBRARY - link it to use tcmalloc
# GPERFTOOLS_TCMALLOC_MINIMAL_LIBRARY - link it to use tcmalloc_minimal
# GPERFTOOLS_PROFILER_LIBRARY - link it to use Profiler
cmake: detect gperf-tools' version Signed-off-by: Kefu Chai <kchai@redhat.com>
2017-09-19 04:23:13 +00:00
# TCMALLOC_VERSION_STRING
# TCMALLOC_VERSION_MAJOR
# TCMALLOC_VERSION_MINOR
# TCMALLOC_VERSION_PATCH
CMake - fix libatomic_ops and gperftools checks Signed-off-by: Daniel Gryniewicz <dang@fprintf.net>
2015-09-21 14:37:19 +00:00
cmake: enable find_package(perftools) to check non-default dir so it checks $ENV{GPERF_ROOT} first. Signed-off-by: Kefu Chai <kchai@redhat.com>
2017-09-19 03:55:16 +00:00
find_path(GPERFTOOLS_INCLUDE_DIR gperftools/profiler.h
HINTS $ENV{GPERF_ROOT}/include)
find_path(Tcmalloc_INCLUDE_DIR gperftools/tcmalloc.h
HINTS $ENV{GPERF_ROOT}/include)
CMake - fix libatomic_ops and gperftools checks Signed-off-by: Daniel Gryniewicz <dang@fprintf.net>
2015-09-21 14:37:19 +00:00
cmake: detect gperf-tools' version Signed-off-by: Kefu Chai <kchai@redhat.com>
2017-09-19 04:23:13 +00:00
if(Tcmalloc_INCLUDE_DIR AND EXISTS "${Tcmalloc_INCLUDE_DIR}/gperftools/tcmalloc.h")
foreach(ver "MAJOR" "MINOR" "PATCH")
file(STRINGS "${Tcmalloc_INCLUDE_DIR}/gperftools/tcmalloc.h" TC_VER_${ver}_LINE
REGEX "^#define[ \t]+TC_VERSION_${ver}[ \t]+[^ \t]+$")
cmake: fix gperftools version detection there is chance that its "patch" version is empty. in that case, do not include it in its version string. otherwise, we will have something like: Found gperftools: GPERFTOOLS_TCMALLOC_LIBRARY;GPERFTOOLS_TCMALLOC_MINIMAL_LIBRARY;GPERFTOOLS_PROFILER_LIBRARY (found version "2.4.#define TC_VERSION_PATCH """) when running cmake Signed-off-by: Kefu Chai <kchai@redhat.com>
2017-10-13 07:10:29 +00:00
string(REGEX REPLACE "^#define[ \t]+TC_VERSION_${ver}[ \t]+(\".)?([0-9]*)\"?$"
cmake: detect gperf-tools' version Signed-off-by: Kefu Chai <kchai@redhat.com>
2017-09-19 04:23:13 +00:00
"\\2" TCMALLOC_VERSION_${ver} "${TC_VER_${ver}_LINE}")
unset(TC_VER_${ver}_LINE)
endforeach()
cmake: fix gperftools version detection there is chance that its "patch" version is empty. in that case, do not include it in its version string. otherwise, we will have something like: Found gperftools: GPERFTOOLS_TCMALLOC_LIBRARY;GPERFTOOLS_TCMALLOC_MINIMAL_LIBRARY;GPERFTOOLS_PROFILER_LIBRARY (found version "2.4.#define TC_VERSION_PATCH """) when running cmake Signed-off-by: Kefu Chai <kchai@redhat.com>
2017-10-13 07:10:29 +00:00
set(TCMALLOC_VERSION_STRING "${TCMALLOC_VERSION_MAJOR}.${TCMALLOC_VERSION_MINOR}")
if(NOT TCMALLOC_VERSION_PATCH STREQUAL "")
set(TCMALLOC_VERSION_STRING "${TCMALLOC_VERSION_STRING}.${TCMALLOC_VERSION_PATCH}")
endif()
cmake: detect gperf-tools' version Signed-off-by: Kefu Chai <kchai@redhat.com>
2017-09-19 04:23:13 +00:00
endif()
cmake: cleanup Findgperftools.cmake * remove Findtcmalloc.cmake, use Findgperftools.cmake instead. * tcmalloc is packaged in gperftools-dev, so we can check them in a single place. * fix the check of heap-profiler.h, we should enable the check as long as tcmalloc is enabled or profiler is enabled. * only check gperftools headers in "include/gperftools", and do not "include/google" anymore. as we only support the distros which shipping recent gperftools-dev package with "include/gperftools". and "google/*.h" are deprecated. * set ALLOC_LIBS with GPERFTOOLS_TCMALLOC_LIBRARY, so we can link against tcmalloc with full path. Signed-off-by: Kefu Chai <kchai@redhat.com>
2016-08-10 16:12:05 +00:00
foreach(component tcmalloc tcmalloc_minimal profiler)
string(TOUPPER ${component} COMPONENT)
cmake: enable find_package(perftools) to check non-default dir so it checks $ENV{GPERF_ROOT} first. Signed-off-by: Kefu Chai <kchai@redhat.com>
2017-09-19 03:55:16 +00:00
find_library(GPERFTOOLS_${COMPONENT}_LIBRARY ${component}
HINTS $ENV{GPERF_ROOT}/lib)
cmake: cleanup Findgperftools.cmake * remove Findtcmalloc.cmake, use Findgperftools.cmake instead. * tcmalloc is packaged in gperftools-dev, so we can check them in a single place. * fix the check of heap-profiler.h, we should enable the check as long as tcmalloc is enabled or profiler is enabled. * only check gperftools headers in "include/gperftools", and do not "include/google" anymore. as we only support the distros which shipping recent gperftools-dev package with "include/gperftools". and "google/*.h" are deprecated. * set ALLOC_LIBS with GPERFTOOLS_TCMALLOC_LIBRARY, so we can link against tcmalloc with full path. Signed-off-by: Kefu Chai <kchai@redhat.com>
2016-08-10 16:12:05 +00:00
list(APPEND GPERFTOOLS_LIBRARIES GPERFTOOLS_${COMPONENT}_LIBRARY)
endforeach()
CMake - fix libatomic_ops and gperftools checks Signed-off-by: Daniel Gryniewicz <dang@fprintf.net>
2015-09-21 14:37:19 +00:00
include(FindPackageHandleStandardArgs)
cmake: detect gperf-tools' version Signed-off-by: Kefu Chai <kchai@redhat.com>
2017-09-19 04:23:13 +00:00
find_package_handle_standard_args(gperftools
cmake: should use the value of GPERFTOOLS_LIBRARIES as REQUIRED_VARS otherwise it's always true, even if the libaries are not found. also the cmake output will be wrong without this change: without this change, it is: -- Found gperftools: GPERFTOOLS_TCMALLOC_LIBRARY;GPERFTOOLS_TCMALLOC_MINIMAL_LIBRARY;GPERFTOOLS_PROFILER_LIBRARY (found version "2.5.93") with this change, it would be: -- Found gperftools: /tmp/gperf/lib/libtcmalloc.so (found version "2.5.93") Signed-off-by: Kefu Chai <kchai@redhat.com>
2017-10-31 08:58:02 +00:00
REQUIRED_VARS ${GPERFTOOLS_LIBRARIES} GPERFTOOLS_INCLUDE_DIR
cmake: detect gperf-tools' version Signed-off-by: Kefu Chai <kchai@redhat.com>
2017-09-19 04:23:13 +00:00
VERSION_VAR TCMALLOC_VERSION_STRING)
CMake - fix libatomic_ops and gperftools checks Signed-off-by: Daniel Gryniewicz <dang@fprintf.net>
2015-09-21 14:37:19 +00:00
cmake: should use the value of GPERFTOOLS_LIBRARIES as REQUIRED_VARS otherwise it's always true, even if the libaries are not found. also the cmake output will be wrong without this change: without this change, it is: -- Found gperftools: GPERFTOOLS_TCMALLOC_LIBRARY;GPERFTOOLS_TCMALLOC_MINIMAL_LIBRARY;GPERFTOOLS_PROFILER_LIBRARY (found version "2.5.93") with this change, it would be: -- Found gperftools: /tmp/gperf/lib/libtcmalloc.so (found version "2.5.93") Signed-off-by: Kefu Chai <kchai@redhat.com>
2017-10-31 08:58:02 +00:00
mark_as_advanced(${GPERFTOOLS_LIBRARIES} GPERFTOOLS_INCLUDE_DIR)