Commit 7543786c authored by Tomáš Oberhuber's avatar Tomáš Oberhuber
Browse files

Adding cmake install of Google benchmark.

parent 941fe28f

CMakeLists.txt

+11 −0
Original line number Diff line number Diff line
@@ -155,6 +155,9 @@ endif() 
# https://en.cppreference.com/w/cpp/filesystem

link_libraries( stdc++fs )



####

# Gtest install

#

# gtest has to be built before we add the MPI flags

if( ${BUILD_TESTS} OR ${BUILD_MATRIX_TESTS} )

   enable_testing()
@@ -179,6 +182,14 @@ if( ${BUILD_TESTS} OR ${BUILD_MATRIX_TESTS} ) 
   endif()

endif()



####

# Gbenchmark install

#

if( ${BUILD_BENCHMARKS} )

   include( BuildGBenchmark )

endif()





####

# Check for OpenMP

#

cmake/BuildGBenchmark.cmake

0 → 100644
+38 −0
Original line number Diff line number Diff line 
# Gtest developers recommend to build the gtest libraries directly from

# the projects' build systems, see

# https://github.com/google/googletest/tree/master/googletest#incorporating-into-an-existing-cmake-project



#find_package( GTest )

#if( GTEST_FOUND )

#   set( CXX_TESTS_FLAGS "${CXX_TESTS_FLAGS} -DHAVE_GTEST" )

#endif( GTEST_FOUND )





# compatibility with the GTest package

set( GTEST_BOTH_LIBRARIES gtest gtest_main )

set( CXX_TESTS_FLAGS ${CXX_TESTS_FLAGS} -DHAVE_GBENCHMARK )





# Download and unpack googletest at configure time

configure_file(cmake/Gbenchmark.cmake.in googlebenchmark-download/CMakeLists.txt)

execute_process(COMMAND ${CMAKE_COMMAND} -DBENCHMARK_ENABLE_GTEST_TESTS=OFF -G "${CMAKE_GENERATOR}" .

 RESULT_VARIABLE result

 WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/googlebenchmark-download )

if(result)

 message(FATAL_ERROR "CMake step for google benchmark failed: ${result}")

endif()

execute_process(COMMAND ${CMAKE_COMMAND} --build .

 RESULT_VARIABLE result

 WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/googlebenchmark-download )

if(result)

 message(FATAL_ERROR "Build step for google benchmark failed: ${result}")

endif()



# Prevent overriding the parent project's compiler/linker

# settings on Windows

#set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)



# Add googletest directly to our build. This defines

# the gbenchmark and gbenchmark_main targets.

add_subdirectory(${CMAKE_BINARY_DIR}/googlebenchmark-src

                ${CMAKE_BINARY_DIR}/googlebenchmark-build)

cmake/Gbenchmark.cmake.in

0 → 100644
+24 −0
Original line number Diff line number Diff line 
# vim: ft=cmake



# This is a separate template for CMakeLists.txt to build google benchmark as a separate project

#

cmake_minimum_required(VERSION 2.8.2)



project(googlebenchmark-download NONE)



include(ExternalProject)

ExternalProject_Add(googlebenchmark

  GIT_REPOSITORY    https://github.com/google/benchmark.git

  #GIT_TAG           master

  # build from a stable branch instead of master (which gets broken pretty often)

  GIT_TAG           v1.5.3

  SOURCE_DIR        "${CMAKE_BINARY_DIR}/googlebenchmark-src"

  BINARY_DIR        "${CMAKE_BINARY_DIR}/googlebenchmark-build"

  CONFIGURE_COMMAND ""

  BUILD_COMMAND     ""

  INSTALL_COMMAND   ""

  TEST_COMMAND      ""

  # Disable update of the external project in an offline build

  # reference: https://stackoverflow.com/a/40423683

  UPDATE_DISCONNECTED ${OFFLINE_BUILD}

)