From 207ee11fae21abec94113cdc71fd406f7459c068 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?St=C3=A9phane=20Del=20Pino?= <stephane.delpino44@gmail.com>
Date: Sun, 11 Mar 2018 01:53:54 +0100
Subject: [PATCH] First try to integrate git info in pastis executable
---
CMakeLists.txt | 13 +++++++++++++
main.cpp | 8 ++++++--
2 files changed, 19 insertions(+), 2 deletions(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4c080f897..89279af51 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -31,5 +31,18 @@ list(APPEND CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS} -O3)
add_subdirectory(${CMAKE_SOURCE_DIR}/packages/kokkos)
include_directories(${Kokkos_INCLUDE_DIRS_RET})
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake-modules")
+include(GetGitRevisionDescription)
+
+get_git_head_revision(GITREV GITHASH)
+git_local_changes(GITHASLOCALCHANGES)
+message("git rev ${GITREV} : ${GITHASH} (${GITHASLOCALCHANGES})")
+
+file(WRITE "${CMAKE_BINARY_DIR}/git_revision.hpp" "#define GITREV \"${GITREV}\"\n")
+file(APPEND "${CMAKE_BINARY_DIR}/git_revision.hpp" "#define GITHASH \"${GITHASH}\"\n")
+file(APPEND "${CMAKE_BINARY_DIR}/git_revision.hpp" "#define GITHASLOCALCHANGES \"${GITHASLOCALCHANGES}\"\n")
+
+include_directories(${CMAKE_BINARY_DIR})
+
add_executable(pastis main.cpp)
target_link_libraries(pastis kokkos)
diff --git a/main.cpp b/main.cpp
index 75a370db2..4675d52d5 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,10 +1,14 @@
#include <iostream>
#include <Kokkos_Core.hpp>
+#include <git_revision.hpp>
int main(int argc, char *argv[])
{
std::cout << "It's pastis time!\n";
- std::cout << "-----------------\n";
+ std::cout << "--------------------- git info --------------------------\n";
+ std::cout << "* branch: " << GITREV << '\n';
+ std::cout << "* hash: " << GITHASH << '(' << GITHASLOCALCHANGES << ")\n";
+ std::cout << "---------------------------------------------------------\n";
Kokkos::initialize(argc, argv);
Kokkos::DefaultExecutionSpace::print_configuration(std::cout);
@@ -21,7 +25,7 @@ int main(int argc, char *argv[])
Kokkos::Timer timer;
timer.reset();
- // Compute the number of even integers from 0 to n-1, in parallel.
+ // Compute the number of even integers from 0 to n-1, in parallel.
long count = 0;
Kokkos::parallel_reduce(n, KOKKOS_LAMBDA (const long i, long& lcount) {
lcount += (i % 2) == 0;
--
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