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# Try to find PAPI headers and LIBRARY.
#
# Usage of this module as follows:
#
# find_package(PAPI)
#
# Variables used by this module, they can change the default behavior and need
# to be set before calling find_package:
#
# PAPI_PREFIX Set this variable to the root installation of
# libpapi if the module has problems finding the
# proper installation path.
#
# Variables defined by this module:
#
# PAPI_FOUND System has PAPI LIBRARY and headers
# PAPI_LIBRARY The PAPI library
# PAPI_INCLUDE_DIRS The location of PAPI headers
set(HAVE_PAPI OFF)
set(PAPI_HINT ${papi_path} CACHE PATH "Path to search for PAPI headers and library")
find_path(PAPI_PREFIX
NAMES include/papi.h
PATHS
${PAPI_HINT}
)
message(STATUS "Looking for libpapi")
find_library(PAPI_LIBRARY
NAMES libpapi papi
PATH_SUFFIXES lib64 lib
# HINTS gets searched before PATHS
HINTS
${PAPI_PREFIX}/lib
)
if(PAPI_LIBRARY)
message(STATUS "Looking for libpapi - found at ${PAPI_LIBRARY}")
else()
message(STATUS "Looking for libpapi - not found")
endif()
message(STATUS "Looking for papi.h")
find_path(PAPI_INCLUDE_DIRS
NAMES papi.h
# HINTS gets searched before PATHS
HINTS ${PAPI_PREFIX}/include
)
if(PAPI_INCLUDE_DIRS)
message(STATUS "Looking for papi.h - found at ${PAPI_INCLUDE_DIRS}")
else()
message(STATUS "Looking for papi.h - not found")
endif()
if (PAPI_LIBRARY)
if(PAPI_INCLUDE_DIRS)
set(HAVE_PAPI ON)
mark_as_advanced(HAVE_PAPI)
endif()
endif()
if(NOT HAVE_PAPI)
message(FATAL_ERROR, "Could not find PAPI LIBRARY and/or papi.h. Make sure they are correctly installed!")
endif()
#include(FindPackageHandleStandardArgs)
#find_package_handle_standard_args(PAPI DEFAULT_MSG
# PAPI_LIBRARY
# PAPI_INCLUDE_DIRS
#)
mark_as_advanced(
PAPI_PREFIX_DIRS
PAPI_LIBRARY
PAPI_INCLUDE_DIRS
)
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