From 147a07fa005eab596c56a455c2d1bb6567180f4a Mon Sep 17 00:00:00 2001
From: Thierry <thierry.gautier@inrialpes.fr>
Date: Wed, 25 Sep 2019 10:39:45 +0200
Subject: [PATCH] Add PAPI support
---
CMakeLists.txt | 3 +++
cmake/FindPAPI.cmake | 45 +++++++++++++++++++++++++++++++++++++++++
tracelib/CMakeLists.txt | 11 ++++++++--
3 files changed, 57 insertions(+), 2 deletions(-)
create mode 100644 cmake/FindPAPI.cmake
diff --git a/CMakeLists.txt b/CMakeLists.txt
index a91eb33..9fb0b89 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,8 @@
cmake_minimum_required (VERSION 3.7)
project (Tikki)
+
+list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR}/cmake)
+
include_directories ("includes")
include_directories("poti/include" "poti/src")
diff --git a/cmake/FindPAPI.cmake b/cmake/FindPAPI.cmake
new file mode 100644
index 0000000..86cbf22
--- /dev/null
+++ b/cmake/FindPAPI.cmake
@@ -0,0 +1,45 @@
+# Try to find PAPI headers and libraries.
+#
+# Usage of this module as follows:
+#
+# find_package(PAPI)
+#
+# Variables used by this module, they can change the default behaviour 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 libraries and headers
+# PAPI_LIBRARIES The PAPI library
+# PAPI_INCLUDE_DIRS The location of PAPI headers
+
+find_path(PAPI_PREFIX
+ NAMES include/papi.h
+)
+
+find_library(PAPI_LIBRARIES
+ # Pick the static library first for easier run-time linking.
+ NAMES libpapi.so libpapi.a papi
+ HINTS ${PAPI_PREFIX}/lib ${HILTIDEPS}/lib
+)
+
+find_path(PAPI_INCLUDE_DIRS
+ NAMES papi.h
+ HINTS ${PAPI_PREFIX}/include ${HILTIDEPS}/include
+)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(PAPI DEFAULT_MSG
+ PAPI_LIBRARIES
+ PAPI_INCLUDE_DIRS
+)
+
+mark_as_advanced(
+ PAPI_PREFIX_DIRS
+ PAPI_LIBRARIES
+ PAPI_INCLUDE_DIRS
+)
diff --git a/tracelib/CMakeLists.txt b/tracelib/CMakeLists.txt
index e91301d..629ddb4 100644
--- a/tracelib/CMakeLists.txt
+++ b/tracelib/CMakeLists.txt
@@ -11,8 +11,15 @@ add_custom_command (
set(THREADS_PREFER_PTHREAD_FLAG ON)
find_package(Threads REQUIRED)
-include_directories( ${CMAKE_CURRENT_BINARY_DIR} )
+find_package(PAPI)
+if (${PAPI_FOUND})
+ add_compile_options("-DKAAPI_USE_PAPI=1")
+else()
+ add_compile_options("-DKAAPI_USE_PAPI=0")
+endif()
+
+include_directories( ${CMAKE_CURRENT_BINARY_DIR} ${PAPI_INCLUDE_DIRS})
add_library(tracelib SHARED kaapi_recorder.c kaapi_rt.c kaapi_trace_lib.c kaapi_hashmap.c kaapi_trace_rt.c kaapi_parser.c ${CMAKE_CURRENT_BINARY_DIR}/git_hash.h ${CMAKE_CURRENT_BINARY_DIR}/hw_count.h)
-target_link_libraries(tracelib Threads::Threads)
+target_link_libraries(tracelib Threads::Threads ${PAPI_LIBRARIES})
install(TARGETS tracelib DESTINATION lib)
--
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