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Diffstat (limited to 'cmake/EthDependencies.cmake')
| -rw-r--r-- | cmake/EthDependencies.cmake | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/cmake/EthDependencies.cmake b/cmake/EthDependencies.cmake new file mode 100644 index 00000000..72585d11 --- /dev/null +++ b/cmake/EthDependencies.cmake @@ -0,0 +1,136 @@ +# all dependencies that are not directly included in the cpp-ethereum distribution are defined here +# for this to work, download the dependency via the cmake script in extdep or install them manually! + +function(eth_show_dependency DEP NAME) + get_property(DISPLAYED GLOBAL PROPERTY ETH_${DEP}_DISPLAYED) + if (NOT DISPLAYED) + set_property(GLOBAL PROPERTY ETH_${DEP}_DISPLAYED TRUE) + message(STATUS "${NAME} headers: ${${DEP}_INCLUDE_DIRS}") + message(STATUS "${NAME} lib : ${${DEP}_LIBRARIES}") + if (NOT("${${DEP}_DLLS}" STREQUAL "")) + message(STATUS "${NAME} dll : ${${DEP}_DLLS}") + endif() + endif() +endfunction() + +if (DEFINED MSVC) + # by defining CMAKE_PREFIX_PATH variable, cmake will look for dependencies first in our own repository before looking in system paths like /usr/local/ ... + # this must be set to point to the same directory as $ETH_DEPENDENCY_INSTALL_DIR in /extdep directory + + if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 19.0.0) + set (ETH_DEPENDENCY_INSTALL_DIR "${CMAKE_CURRENT_LIST_DIR}/../extdep/install/windows/x64") + else() + get_filename_component(DEPS_DIR "${CMAKE_CURRENT_LIST_DIR}/../deps/install" ABSOLUTE) + set(ETH_DEPENDENCY_INSTALL_DIR + "${DEPS_DIR}/x64" # Old location for deps. + "${DEPS_DIR}/win64" # New location for deps. + "${DEPS_DIR}/win64/Release/share" # LLVM shared cmake files. + ) + endif() + set (CMAKE_PREFIX_PATH ${ETH_DEPENDENCY_INSTALL_DIR} ${CMAKE_PREFIX_PATH}) +endif() + +# custom cmake scripts +set(ETH_CMAKE_DIR ${CMAKE_CURRENT_LIST_DIR}) +set(ETH_SCRIPTS_DIR ${ETH_CMAKE_DIR}/scripts) + +find_program(CTEST_COMMAND ctest) + +#message(STATUS "CMAKE_PREFIX_PATH ${CMAKE_PREFIX_PATH}") +#message(STATUS "CMake Helper Path: ${ETH_CMAKE_DIR}") +#message(STATUS "CMake Script Path: ${ETH_SCRIPTS_DIR}") +#message(STATUS "ctest path: ${CTEST_COMMAND}") + +## use multithreaded boost libraries, with -mt suffix +set(Boost_USE_MULTITHREADED ON) + +if (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") + +# use static boost libraries *.lib + set(Boost_USE_STATIC_LIBS ON) + +elseif (APPLE) + +# use static boost libraries *.a + set(Boost_USE_STATIC_LIBS ON) + +elseif (UNIX) +# use dynamic boost libraries *.dll + set(Boost_USE_STATIC_LIBS OFF) + +endif() + +set(STATIC_LINKING FALSE CACHE BOOL "Build static binaries") + +if (STATIC_LINKING) + + set(Boost_USE_STATIC_LIBS ON) + set(Boost_USE_STATIC_RUNTIME ON) + + set(OpenSSL_USE_STATIC_LIBS ON) + + if (MSVC) + # TODO - Why would we need .a on Windows? Maybe some Cygwin-ism. + # When I work through Windows static linkage, I will remove this, + # if that is possible. + set(CMAKE_FIND_LIBRARY_SUFFIXES .lib .a ${CMAKE_FIND_LIBRARY_SUFFIXES}) + elseif (APPLE) + # At the time of writing, we are still only PARTIALLY statically linked + # on OS X, with a mixture of statically linked external libraries where + # those are available, and dynamically linked where that is the only + # option we have. Ultimately, the aim would be for everything except + # the runtime libraries to be statically linked. + # + # Still TODO: + # - jsoncpp + # - json-rpc-cpp + # - leveldb (which pulls in snappy, for the dylib at ;east) + # - miniupnp + # - gmp + # + # Two further libraries (curl and zlib) ship as dylibs with the platform + # but again we could build from source and statically link these too. + set(CMAKE_FIND_LIBRARY_SUFFIXES .a .dylib) + else() + set(CMAKE_FIND_LIBRARY_SUFFIXES .a) + endif() + + set(ETH_STATIC ON) +endif() + +find_package(Boost 1.54.0 QUIET REQUIRED COMPONENTS thread date_time system regex chrono filesystem unit_test_framework program_options random) + +eth_show_dependency(Boost boost) + +if (APPLE) + link_directories(/usr/local/lib) + include_directories(/usr/local/include) +endif() + +include_directories(BEFORE "${PROJECT_BINARY_DIR}/include") + +function(eth_use TARGET REQUIRED) + if (NOT TARGET ${TARGET}) + message(FATAL_ERROR "eth_use called for non existing target ${TARGET}") + endif() + + if (TARGET ${PROJECT_NAME}_BuildInfo.h) + add_dependencies(${TARGET} ${PROJECT_NAME}_BuildInfo.h) + endif() + + foreach(MODULE ${ARGN}) + string(REPLACE "::" ";" MODULE_PARTS ${MODULE}) + list(GET MODULE_PARTS 0 MODULE_MAIN) + list(LENGTH MODULE_PARTS MODULE_LENGTH) + if (MODULE_LENGTH GREATER 1) + list(GET MODULE_PARTS 1 MODULE_SUB) + endif() + # TODO: check if file exists if not, throws FATAL_ERROR with detailed description + get_target_property(TARGET_APPLIED ${TARGET} TARGET_APPLIED_${MODULE_MAIN}_${MODULE_SUB}) + if (NOT TARGET_APPLIED) + include(Use${MODULE_MAIN}) + set_target_properties(${TARGET} PROPERTIES TARGET_APPLIED_${MODULE_MAIN}_${MODULE_SUB} TRUE) + eth_apply(${TARGET} ${REQUIRED} ${MODULE_SUB}) + endif() + endforeach() +endfunction() |