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CMakeLists.txt
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CMakeLists.txt
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cmake_minimum_required(VERSION 2.8.11)
project(poet)
set(VERSION_MAJOR 2)
set(VERSION_MINOR 0)
set(VERSION_PATCH 1)
set(PROJECT_VERSION ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH})
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -std=gnu99")
include_directories(${PROJECT_SOURCE_DIR}/inc)
if(CMAKE_HOST_UNIX)
include(GNUInstallDirs)
else()
set(CMAKE_INSTALL_LIBDIR lib)
set(CMAKE_INSTALL_INCLUDEDIR include)
endif()
# Test Dependencies
if(NOT ${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
# Determine if we should link with librt for targets that use "clock_gettime"
include(CheckFunctionExists)
CHECK_FUNCTION_EXISTS(clock_gettime HAVE_CLOCK_GETTIME)
if(NOT HAVE_CLOCK_GETTIME)
find_library(LIBRT NAMES rt)
endif()
endif()
find_package(PkgConfig)
if (PKG_CONFIG_FOUND)
pkg_check_modules(HBS heartbeats-simple)
pkg_check_modules(ENERGYMON energymon-default)
endif()
# Library
# OVERFLOW flag, causing POET fixed point to check for overflows print error statements
if(${OVERFLOW})
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DPOET_MATH_OVERFLOW -DOVERFLOW_WARNING -DUNDERFLOW_WARNING")
endif()
# FIXED_POINT flag, for compiling the fixed point version of POET
if(${FIXED_POINT})
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DFIXED_POINT")
endif()
add_library(poet src/poet.c src/poet_config_linux.c)
if(BUILD_SHARED_LIBS)
set_target_properties(poet PROPERTIES VERSION ${PROJECT_VERSION}
SOVERSION ${VERSION_MAJOR})
endif()
# Tests
add_executable(math_ut test/math_ut.c)
add_executable(poet_config_test test/poet_config_test.c)
target_link_libraries(poet_config_test poet)
if (HBS_FOUND AND ENERGYMON_FOUND)
include_directories(${HBS_INCLUDE_DIRS} ${ENERGYMON_INCLUDE_DIRS})
add_executable(double_loop_test test/double_loop_test.c)
target_link_libraries(double_loop_test poet -L${HBS_LIBDIR} ${HBS_LIBRARIES} -L${ENERGYMON_LIBDIR} ${ENERGYMON_STATIC_LIBRARIES} ${LIBRT})
add_executable(processor_speed_test test/processor_speed_test.c)
target_link_libraries(processor_speed_test poet -L${HBS_LIBDIR} ${HBS_LIBRARIES} -L${ENERGYMON_LIBDIR} ${ENERGYMON_STATIC_LIBRARIES} ${LIBRT})
endif()
# pkg-config
set(PKG_CONFIG_EXEC_PREFIX "\${prefix}")
set(PKG_CONFIG_LIBDIR "\${prefix}/${CMAKE_INSTALL_LIBDIR}")
set(PKG_CONFIG_INCLUDEDIR "\${prefix}/${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME}")
set(PKG_CONFIG_CFLAGS "-I\${includedir}")
set(PKG_CONFIG_NAME "${PROJECT_NAME}")
set(PKG_CONFIG_DESCRIPTION "Performance with Optimal Energy Toolkit")
set(PKG_CONFIG_LIBS "-L\${libdir} -lpoet")
configure_file(
${CMAKE_CURRENT_SOURCE_DIR}/pkgconfig.in
${CMAKE_CURRENT_BINARY_DIR}/pkgconfig/poet.pc
)
# Install
install(TARGETS poet DESTINATION ${CMAKE_INSTALL_LIBDIR})
install(FILES inc/poet.h inc/poet_config.h inc/poet_math.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME})
install(DIRECTORY ${CMAKE_BINARY_DIR}/pkgconfig/ DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
# Uninstall
configure_file(
${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in
${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake
@ONLY
)
add_custom_target(uninstall COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)