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project(xmr-stak-cpu)
cmake_minimum_required(VERSION 3.0.1)
# enforce C++11
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
set(CMAKE_CXX_STANDARD 11)
if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}" CACHE PATH "install prefix" FORCE)
endif(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
# allow user to extent CMAKE_PREFIX_PATH via environment variable
list(APPEND CMAKE_PREFIX_PATH "$ENV{CMAKE_PREFIX_PATH}")
################################################################################
# CMake user options
################################################################################
# gcc 5.1 is the first GNU version without CoW strings
# https://github.com/fireice-uk/xmr-stak-nvidia/pull/10#issuecomment-290821792
# If you remove this guard to compile with older gcc versions the miner will produce
# a high rate of wrong shares.
if(${CMAKE_CXX_COMPILER_ID} STREQUAL "GNU")
if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.1)
message(FATAL_ERROR "g++ version must be at least 5.1!")
endif()
endif()
set(BUILD_TYPE "Release;Debug")
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose the type of build" FORCE)
endif()
set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "${BUILD_TYPE}")
# option to add static libgcc and libstdc++
option(CMAKE_LINK_STATIC "link as much as possible libraries static" OFF)
################################################################################
# Find PThreads
################################################################################
find_package(Threads REQUIRED)
set(LIBS ${LIBS} ${CMAKE_THREAD_LIBS_INIT})
################################################################################
# Find microhttpd
################################################################################
option(MICROHTTPD_ENABLE "Enable or disable the requirement of microhttp (http deamon)" ON)
if(MICROHTTPD_ENABLE)
find_library(MHTD
NAMES
microhttpd
libmicrohttpd.lib
PATHS
ENV "MICROHTTPD_ROOT"
PATH_SUFFIXES
lib)
if("${MHTD}" STREQUAL "MHTD-NOTFOUND")
message(FATAL_ERROR "microhttpd NOT found: use `-DMICROHTTPD_ENABLE=OFF` to build without http deamon support")
else()
set(LIBS ${LIBS} ${MHTD})
endif()
else()
add_definitions("-DCONF_NO_HTTPD")
endif()
###############################################################################
# Find OpenSSL
###############################################################################
option(OpenSSL_ENABLE "Enable or disable the requirement of OpenSSL" ON)
if(OpenSSL_ENABLE)
find_package(OpenSSL)
if(OPENSSL_FOUND)
include_directories(${OPENSSL_INCLUDE_DIR})
set(LIBS ${LIBS} ${OPENSSL_LIBRARIES})
else()
message(FATAL_ERROR "OpenSSL NOT found: use `-DOpenSSL_ENABLE=OFF` to build without SSL support")
endif()
else()
add_definitions("-DCONF_NO_TLS")
endif()
################################################################################
# Find hwloc
################################################################################
option(HWLOC_ENABLE "Enable or disable the requirement of hwloc" ON)
if(HWLOC_ENABLE)
find_path(HWLOC_INCLUDE_DIR
NAMES
hwloc.h
PATHS
/opt/local
/usr/local
/usr
ENV "PROGRAMFILES(X86)"
ENV "HWLOC_ROOT"
PATH_SUFFIXES
include)
find_library(HWLOC
NAMES
libhwloc.lib
hwloc
PATHS
ENV "HWLOC_ROOT"
PATH_SUFFIXES
lib)
if("${HWLOC}" STREQUAL "MHTD-NOTFOUND" OR ${HWLOC_INCLUDE_DIR} STREQUAL "HWLOC_INCLUDE_DIR-NOTFOUND")
message(FATAL_ERROR "hwloc NOT found: use `-DHWLOC_ENABLE=OFF` to build without hwloc support")
else()
set(LIBS ${LIBS} ${HWLOC})
include_directories(AFTER ${HWLOC_INCLUDE_DIR})
endif()
else()
add_definitions("-DCONF_NO_HWLOC")
endif()
################################################################################
# Windows Sockets
################################################################################
if(WIN32)
set(LIBS ${LIBS} wsock32 ws2_32)
endif()
################################################################################
# Compile & Link
################################################################################
# activate sse2 and aes-ni
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -msse2 -maes")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -msse2 -maes")
# activate static libgcc and libstdc++ linking
if(CMAKE_LINK_STATIC)
set(BUILD_SHARED_LIBRARIES OFF)
set(DL_LIB ${CMAKE_DL_LIBS})
set(CMAKE_FIND_LIBRARY_SUFFIXES ".a")
set(LIBS "-static-libgcc -static-libstdc++ ${LIBS}")
endif()
file(GLOB SRCFILES_CPP "*.cpp" "crypto/*.cpp")
file(GLOB SRCFILES_C "crypto/*.c")
add_library(xmr-stak-c
STATIC
${SRCFILES_C}
)
set_property(TARGET xmr-stak-c PROPERTY C_STANDARD 99)
target_link_libraries(xmr-stak-c ${LIBS})
add_executable(xmr-stak-cpu
${SRCFILES_CPP}
)
set(EXECUTABLE_OUTPUT_PATH "bin")
target_link_libraries(xmr-stak-cpu ${LIBS} xmr-stak-c)
################################################################################
# Install
################################################################################
# do not install the binary if the project and install are equal
if( NOT "${CMAKE_INSTALL_PREFIX}" STREQUAL "${PROJECT_BINARY_DIR}" )
install(TARGETS xmr-stak-cpu
RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}/bin")
endif()
# avoid overwrite of user defined settings
# install `config.txt`if file not exists in `${CMAKE_INSTALL_PREFIX}/bin`
install(CODE " \
if(NOT EXISTS ${CMAKE_INSTALL_PREFIX}/bin/config.txt)\n \
file(INSTALL ${CMAKE_CURRENT_SOURCE_DIR}/config.txt \
DESTINATION ${CMAKE_INSTALL_PREFIX}/bin)\n \
endif()"
)
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