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CMakeLists.txt
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CMakeLists.txt
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cmake_minimum_required (VERSION 2.8.7 FATAL_ERROR)
# add extra cmake modules specifically for Lucas' find_openmp patch under clang/macOS
set( CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_LIST_DIR}/libs/genesis/tools/cmake" )
set(CMAKE_DISABLE_IN_SOURCE_BUILD ON)
set(CMAKE_DISABLE_SOURCE_CHANGES ON)
# main compile alternators and their defaults
set (ENABLE_MPI OFF)
set (ENABLE_OMP ON)
set (ENABLE_PREFETCH ON)
if ( $ENV{EPA_HYBRID} )
set (ENABLE_MPI ON)
set (ENABLE_OMP ON)
set (ENABLE_PREFETCH ON)
endif ()
if ( $ENV{EPA_SERIAL} )
set (ENABLE_MPI OFF)
set (ENABLE_OMP OFF)
set (ENABLE_PREFETCH OFF)
endif ()
project ( epa CXX C )
set (epa_VERSION_MAJOR 0)
set (epa_VERSION_MINOR 3)
set (epa_VERSION_PATCH 8)
# set (epa_VERSION_BETA "beta")
set (epa_PROJECT_VERSION "${epa_VERSION_MAJOR}")
set (epa_PROJECT_VERSION "${epa_PROJECT_VERSION}.${epa_VERSION_MINOR}")
set (epa_PROJECT_VERSION "${epa_PROJECT_VERSION}.${epa_VERSION_PATCH}")
if ( ${epa_VERSION_BETA} )
set (epa_PROJECT_VERSION "${epa_PROJECT_VERSION}-${epa_VERSION_BETA}")
endif()
#check for minimum compiler versions
if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
set(EPA_COMPILER_TARGET_VERSION "4.9.2")
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS EPA_COMPILER_TARGET_VERSION)
message (FATAL_ERROR "${CMAKE_CXX_COMPILER_ID} compiler too old! Minimum required: ${EPA_COMPILER_TARGET_VERSION}")
endif()
elseif (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
set(EPA_COMPILER_TARGET_VERSION "3.8")
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS EPA_COMPILER_TARGET_VERSION)
message (FATAL_ERROR "${CMAKE_CXX_COMPILER_ID} compiler too old! Minimum required: ${EPA_COMPILER_TARGET_VERSION}")
endif()
endif()
message(STATUS "Building EPA-ng version: ${epa_PROJECT_VERSION}")
set (CMAKE_BUILD_TYPE RELEASE)
if ( $ENV{EPA_DEBUG} )
set (CMAKE_BUILD_TYPE DEBUG)
endif ()
message (STATUS "Build type: ${CMAKE_BUILD_TYPE}")
set (WARN_FLAGS "-Wall -Wextra -Wno-unknown-pragmas -pedantic")
set (CMAKE_CXX_FLAGS "-std=c++14 ${WARN_FLAGS} -DEPA_VERSION='\"${epa_PROJECT_VERSION}\"'")
set (CMAKE_CXX_FLAGS_DEBUG "-O0 -g -ggdb3 -DDEBUG -D_GLIBCXX_DEBUG")
set (CMAKE_C_FLAGS_DEBUG "-O0 -g -ggdb3 -D_GLIBCXX_DEBUG")
set (CMAKE_CXX_FLAGS_RELEASE "-O3 -DNDEBUG")
set (CMAKE_C_FLAGS_RELEASE "-O3")
if( ENABLE_PREFETCH )
set (CMAKE_THREAD_PREFER_PTHREAD ON)
set (THREADS_PREFER_PTHREAD_FLAG ON)
find_package (Threads)
message(STATUS "Enabling Prefetching")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D__PREFETCH")
endif()
if( ENABLE_OMP )
message(STATUS "Checking for OpenMP")
# CMake versions before 3.5 do not properly support Clang OpenMP flags.
# And even with more recent CMake versions, it is not fully working.
# In order to still enable OpenMP, we use our own patch of the find module.
# See ./tools/cmake/FindOpenMP_patch.cmake for the modifications we made to support Clang.
if( "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang" )
find_package( OpenMP_patch )
# If our patch does not work, try the standard one, just in case.
if( NOT OPENMP_FOUND )
find_package( OpenMP )
endif()
else()
# In all other cases, use the normal find module.
find_package( OpenMP )
endif()
if( OPENMP_FOUND )
message(STATUS "Checking for OpenMP -- found")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS} -D__OMP")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${OpenMP_EXE_LINKER_FLAGS}")
else()
message(STATUS "Checking for OpenMP -- NOT FOUND")
endif()
endif()
if(ENABLE_MPI)
find_package(MPI REQUIRED)
if(MPI_CXX_FOUND)
set( ENV{OMPI_CXX} ${CMAKE_CXX_COMPILER} PARENT_SCOPE )
#set( CMAKE_CXX_COMPILER "mpicxx")
include_directories(${MPI_CXX_INCLUDE_PATH})
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${MPI_CXX_COMPILER_FLAGS} -D__MPI")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${MPI_CXX_LINK_FLAGS}")
endif()
endif()
# =============================================
# Download Dependencies
# =============================================
# Downloads dependencies if they are not there. We use a special script for this.
include( "${CMAKE_CURRENT_LIST_DIR}/libs/cmake/DownloadDependency.cmake" )
# Store the commit hashes of our dependencies.
# These are replaced by libs/cmake/update_dependencies.sh to the hashes that are currently checked out.
# Thus, do not replace the hashes manually!
SET( CLI11_COMMIT_HASH "13becaddb657eacd090537719a669d66d393b8b2" ) #CLI11_COMMIT_HASH#
SET( genesis_COMMIT_HASH "27a8806aff4dece0348bf7c86e4d0e4d748255f0" ) #genesis_COMMIT_HASH#
SET( pll-modules_COMMIT_HASH "d46415e07e7a2830ca0bda339263b5625ceae2ff" ) #pll-modules_COMMIT_HASH#
SET( libpll_COMMIT_HASH "69411e4b217a3de9940c96ffccc77916702bae92" ) #libpll_COMMIT_HASH#
SET( cereal_COMMIT_HASH "51cbda5f30e56c801c07fe3d3aba5d7fb9e6cca4" ) #cereal_COMMIT_HASH#
# Call the github download function, which takes four arguments:
# - LIBPATH : Path to the libracy dir where dependencies are stored.
# - LIBNAME : Name of the dependency, that is, the name of its main directory within the ${LIBPATH}.
# - TESTFILE : A testfile to check if the dependency is already there.
# - REPOSITORY : Github repository (user/reponame)
# - COMMITHASH : Hash of the commit to check out
DOWNLOAD_GITHUB_DEPENDENCY( "${PROJECT_SOURCE_DIR}/libs" "CLI11" "CMakeLists.txt" "CLIUtils/CLI11" ${CLI11_COMMIT_HASH} )
DOWNLOAD_GITHUB_DEPENDENCY( "${PROJECT_SOURCE_DIR}/libs" "genesis" "CMakeLists.txt" "lczech/genesis" ${genesis_COMMIT_HASH} )
DOWNLOAD_GITHUB_DEPENDENCY( "${PROJECT_SOURCE_DIR}/libs" "pll-modules" "README.md" "ddarriba/pll-modules" ${pll-modules_COMMIT_HASH} )
DOWNLOAD_GITHUB_DEPENDENCY( "${PROJECT_SOURCE_DIR}/libs/pll-modules/libs"
"libpll" "README.md" "xflouris/libpll-2" ${libpll_COMMIT_HASH} )
DOWNLOAD_GITHUB_DEPENDENCY( "${PROJECT_SOURCE_DIR}/libs" "cereal" "README.md" "USCiLab/cereal" ${cereal_COMMIT_HASH} )
# =============================================
# Build pll-modules
# =============================================
set( BUILD_PLLMODULES_STATIC ON CACHE BOOL "Passing BUILD_PLLMODULES_STATIC=ON to pll-modules" )
set( BUILD_PLLMODULES_SHARED OFF CACHE BOOL "Passing BUILD_PLLMODULES_SHARED=OFF to pll-modules" )
add_subdirectory( ${PROJECT_SOURCE_DIR}/libs/pll-modules )
include_directories(${PLLMOD_EXPORTED_INCLUDE_PATH})
# =============================================
# Build genesis
# =============================================
# pass special info to genesis
if(ENABLE_PREFETCH)
set(GENESIS_USE_THREADS ON CACHE BOOL "Passing GENESIS_USE_THREADS=ON to genesis")
else()
set(GENESIS_USE_THREADS OFF CACHE BOOL "Passing GENESIS_USE_THREADS=OFF to genesis")
endif()
set(GENESIS_USE_OPENMP OFF CACHE BOOL "Passing GENESIS_USE_OPENMP=OFF to genesis")
# Add Genesis as dependency
add_subdirectory( ${PROJECT_SOURCE_DIR}/libs/genesis )
# Use everything that Genesis exports, just to be sure that we use the same setup.
add_definitions( ${GENESIS_DEFINITIONS} )
include_directories( ${GENESIS_INCLUDE_DIR} )
set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${GENESIS_CXX_FLAGS}" )
set( CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${GENESIS_EXE_LINKER_FLAGS}" )
message(STATUS "Using flags: ${CMAKE_CXX_FLAGS}")
# =============================================
# Add include directories for other dependencies
# =============================================
include_directories(${PROJECT_SOURCE_DIR}/libs/cereal/include)
include_directories(${PROJECT_SOURCE_DIR}/libs/CLI11/include)
# =============================================
# Recurse and compile main code
# =============================================
add_subdirectory(${PROJECT_SOURCE_DIR}/src)
enable_testing()
add_subdirectory(${PROJECT_SOURCE_DIR}/test/src)